Only distribute release tags, include TAG and VERSION.

.gitignore

@@ -13,8 +13,6 @@ xcuserdata/
 DerivedData/
 
 # Generated
-/platform-independent/cli-c/VERSION
-/platform-independent/cli-c/mpw-*.tar.gz
 /platform-darwin/Resources/Media/Images.xcassets/
 
 # Media
@@ -31,17 +29,3 @@ local.properties
 # Maven
 target
 dependency-reduced-pom.xml
-
-# C
-core/c/*.o
-core/c/lib/*/.unpacked
-core/c/lib/*/.patched
-core/c/lib/*/src
-core/c/lib/include
-platform-independent/cli-c/cli/*.o
-platform-independent/cli-c/mpw-*.tar.gz
-platform-independent/cli-c/mpw-*.tar.gz.sig
-platform-independent/cli-c/mpw
-platform-independent/cli-c/mpw-bench
-platform-independent/cli-c/mpw-tests
-platform-independent/cli-c/VERSION

.gitmodules

@@ -24,4 +24,4 @@
 	url = https://github.com/jedisct1/libsodium.git
 [submodule "platform-darwin/External/libjson-c"]
 	path = platform-darwin/External/libjson-c
-	url = https://github.com/json-c/json-c.git
+	url = https://github.com/lhunath/json-c.git

.travis.yml

@@ -4,7 +4,7 @@ env: TERM=dumb SHLVL=0
 git:
   submodules: true
 script:
-  - "( brew install libsodium )"
-  - "( cd ./platform-independent/cli-c && ./clean && targets='mpw mpw-bench mpw-tests' ./build && ./mpw-tests )"
+  - "( brew install libsodium json-c )"
+  - "( cd ./platform-independent/cli-c && ./clean && targets='mpw mpw-bench mpw-tests' ./build && ./mpw-tests && ./mpw-cli-tests )"
   - "( xcodebuild -workspace platform-darwin/MasterPassword.xcworkspace -configuration 'Test' -scheme 'MasterPassword iOS' -sdk iphonesimulator )"
   - "( xcodebuild -workspace platform-darwin/MasterPassword.xcworkspace -configuration 'Test' -scheme 'MasterPassword macOS' )"

README.md

@@ -194,49 +194,7 @@ Note that in order to build the Android application, you will need to have the A
 
 Go into the `platform-independent/cli-c` directory and run `./build`.  The native command-line client will then be built.
 
-When the build completes, you will have an `mpw` binary you can use.  You can copy it into your `PATH` or use the `./install` script to help you do so.
-
-For example:
-
-    ./build && sudo ./install
-    mpw -h
-
-Normally, this is all you need to do, however note that there are a few dependencies that need to be met, depending on which targets you are building (by default, only the `mpw` target is built):
-
- - `mpw`
-
-The C implementation depends either on `libsodium` or Tarsnap's `scrypt` and `openssl-dev`.
-
-We recommend you install `libsodium`.  If `libsodium` is not installed when `./build` is executed, the script will try to download and statically link Tarsnap's `scrypt` instead.  Tarsnap's `scrypt` depends on you having `openssl-dev` installed.
-
-If you have `mpw_color` enabled (it is enabled by default), the build also depends on `ncurses-dev` to communicate with the terminal.
-
- - `mpw-bench`
-
-This tool compares the performance of a few cryptographic algorithms, including bcrypt.  The `./build` script will try to automatically download and statically link `bcrypt`.
-
- - `mpw-tests`
-
-This tool runs a suite of tests to ensure the correct passwords are being generated by the algorithm under various circumstances.  The test suite is declared in `mpw-tests.xml` which needs to exist in the current working directory when running the tool.  In addition, `libxml2` is used to parse the file, so this target depends on you having it installed when running `./build`.
-
-
-Finally, there are a few different ways you can modify the build process.
-
-To build additional targets, set the `targets` environment variable:
-
-    targets='mpw mpw-tests' ./build
-
-To pass additional compiler arguments, eg. add a library search path, pass them as arguments to the script:
-
-    ./build -L/usr/local/lib
-
-There are a few toggleable features, to change them, pass them as environment variables:
-
-    mpw_color=0 ./build
-
-Currently, there is only one toggleable feature:
-
- - `mpw_color`: [default: 1] Colorized Identicon, depends on `ncurses-dev`.
+For detailed instructions, see [the native CLI instructions](platform-independent/cli-c/README.md).
 
 
 ## Support

core/c/base64.c

@@ -57,7 +57,7 @@
 #include "base64.h"
 
 /* aaaack but it's fast and const should make it shared text page. */
-static const unsigned char b64ToBits[256] =
+static const uint8_t b64ToBits[256] =
         {
                 /* ASCII table */
                 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64,
@@ -97,20 +97,20 @@ int mpw_base64_decode(uint8_t *plainBuf, const char *b64Text) {
     b64Cursor = (uint8_t *)b64Text;
     register uint8_t *plainCursor = plainBuf;
     while (b64Remaining > 4) {
-        *(plainCursor++) = (b64ToBits[b64Cursor[0]] << 2 | b64ToBits[b64Cursor[1]] >> 4);
-        *(plainCursor++) = (b64ToBits[b64Cursor[1]] << 4 | b64ToBits[b64Cursor[2]] >> 2);
-        *(plainCursor++) = (b64ToBits[b64Cursor[2]] << 6 | b64ToBits[b64Cursor[3]]);
+        *(plainCursor++) = (uint8_t)(b64ToBits[b64Cursor[0]] << 2 | b64ToBits[b64Cursor[1]] >> 4);
+        *(plainCursor++) = (uint8_t)(b64ToBits[b64Cursor[1]] << 4 | b64ToBits[b64Cursor[2]] >> 2);
+        *(plainCursor++) = (uint8_t)(b64ToBits[b64Cursor[2]] << 6 | b64ToBits[b64Cursor[3]]);
         b64Cursor += 4;
         b64Remaining -= 4;
     }
 
     /* Note: (b64Size == 1) would be an error, so just ingore that case */
     if (b64Remaining > 1)
-        *(plainCursor++) = (b64ToBits[b64Cursor[0]] << 2 | b64ToBits[b64Cursor[1]] >> 4);
+        *(plainCursor++) = (uint8_t)(b64ToBits[b64Cursor[0]] << 2 | b64ToBits[b64Cursor[1]] >> 4);
     if (b64Remaining > 2)
-        *(plainCursor++) = (b64ToBits[b64Cursor[1]] << 4 | b64ToBits[b64Cursor[2]] >> 2);
+        *(plainCursor++) = (uint8_t)(b64ToBits[b64Cursor[1]] << 4 | b64ToBits[b64Cursor[2]] >> 2);
     if (b64Remaining > 3)
-        *(plainCursor++) = (b64ToBits[b64Cursor[2]] << 6 | b64ToBits[b64Cursor[3]]);
+        *(plainCursor++) = (uint8_t)(b64ToBits[b64Cursor[2]] << 6 | b64ToBits[b64Cursor[3]]);
 
     return (int)(plainCursor - plainBuf);
 }
@@ -126,7 +126,7 @@ size_t mpw_base64_encode_max(size_t plainSize) {
 
 int mpw_base64_encode(char *b64Text, const uint8_t *plainBuf, size_t plainSize) {
 
-    int plainCursor = 0;
+    size_t plainCursor = 0;
     char *b64Cursor = b64Text;
     for (; plainCursor < plainSize - 2; plainCursor += 3) {
         *b64Cursor++ = basis_64[((plainBuf[plainCursor] >> 2)) & 0x3F];

core/c/lib/bcrypt/.source

@@ -1,4 +0,0 @@
-home=http://www.openwall.com/crypt/
-pkg=http://www.openwall.com/crypt/crypt_blowfish-1.3.tar.gz
-pkg_sha256=83fa01fca6996fe8d882b7f8e9ba0305a5664936100b01481ea3c6a8ce8d72fd
-patches=(arm)

core/c/lib/bcrypt/arm.patch

@@ -1,12 +0,0 @@
---- x86.S	2014-11-21 09:09:58.000000000 -0500
-+++ x86.S	2014-11-21 09:11:01.000000000 -0500
-@@ -199,5 +199,9 @@
- #endif
- 
- #if defined(__ELF__) && defined(__linux__)
-+#if defined(__arm__)
-+.section .note.GNU-stack,"",%progbits
-+#else
- .section .note.GNU-stack,"",@progbits
- #endif
-+#endif

core/c/lib/scrypt/.source

@@ -1,4 +0,0 @@
-home=http://www.tarsnap.com/scrypt.html
-git=https://github.com/Tarsnap/scrypt.git
-pkg=https://www.tarsnap.com/scrypt/scrypt-1.2.1.tgz
-pkg_sha256=4621f5e7da2f802e20850436219370092e9fcda93bd598f6d4236cce33f4c577

core/c/lib/scrypt/osx.patch

@@ -1,38 +0,0 @@
-diff -ruN /Users/lhunath/.src/scrypt/Makefile ./Makefile
---- /Users/lhunath/.src/scrypt/Makefile	2014-05-02 11:28:58.000000000 -0400
-+++ ./Makefile	2014-05-02 12:07:27.000000000 -0400
-@@ -2,11 +2,11 @@
- VER?=	nosse
- SRCS=	main.c
- LDADD+=	-lcrypto
--WARNS?=	6
-+WARNS?=	0
- 
- # We have a config file for FreeBSD
- CFLAGS	+=	-I .
--CFLAGS	+=	-DCONFIG_H_FILE=\"config_freebsd.h\"
-+CFLAGS	+=	-DCONFIG_H_FILE=\"config_osx.h\"
- 
- # Include all possible object files containing built scrypt code.
- CLEANFILES	+=	crypto_scrypt-ref.o
-diff -ruN /Users/lhunath/.src/scrypt/lib/util/memlimit.c ./lib/util/memlimit.c
---- /Users/lhunath/.src/scrypt/lib/util/memlimit.c	2014-05-02 11:28:58.000000000 -0400
-+++ ./lib/util/memlimit.c	2014-05-02 11:52:42.000000000 -0400
-@@ -75,7 +75,7 @@
- 	 * have returned to us.
- 	 */
- 	if (usermemlen == sizeof(uint64_t))
--		usermem = *(uint64_t *)usermembuf;
-+		usermem = *(uint64_t *)(void *)usermembuf;
- 	else if (usermemlen == sizeof(uint32_t))
- 		usermem = SIZE_MAX;
- 	else
-diff -ruN /Users/lhunath/.src/scrypt/lib/util/memlimit.c ./lib/util/memlimit.c
---- /Users/lhunath/.src/scrypt/config_osx.h	1969-12-31 19:00:00.000000000 -0500
-+++ config_osx.h	2014-05-02 12:06:55.000000000 -0400
-@@ -0,0 +1,5 @@
-+/* A default configuration for FreeBSD, used if there is no config.h. */
-+
-+#define HAVE_POSIX_MEMALIGN 1
-+#define HAVE_SYSCTL_HW_USERMEM 1
-+#define HAVE_SYS_PARAM_H 1

core/c/mpw-algorithm.c

@@ -24,9 +24,14 @@
 
 MPMasterKey mpw_masterKey(const char *fullName, const char *masterPassword, const MPAlgorithmVersion algorithmVersion) {
 
+    if (fullName && !strlen( fullName ))
+        fullName = NULL;
+    if (masterPassword && !strlen( masterPassword ))
+        masterPassword = NULL;
+
     trc( "-- mpw_masterKey (algorithm: %u)\n", algorithmVersion );
     trc( "fullName: %s\n", fullName );
-    trc( "masterPassword.id: %s\n", mpw_id_buf( masterPassword, strlen( masterPassword ) ) );
+    trc( "masterPassword.id: %s\n", masterPassword? mpw_id_buf( masterPassword, strlen( masterPassword ) ): NULL );
     if (!fullName || !masterPassword)
         return NULL;
 
@@ -49,6 +54,11 @@ MPSiteKey mpw_siteKey(
         MPMasterKey masterKey, const char *siteName, const MPCounterValue siteCounter,
         const MPKeyPurpose keyPurpose, const char *keyContext, const MPAlgorithmVersion algorithmVersion) {
 
+    if (siteName && !strlen( siteName ))
+        siteName = NULL;
+    if (keyContext && !strlen( keyContext ))
+        keyContext = NULL;
+
     trc( "-- mpw_siteKey (algorithm: %u)\n", algorithmVersion );
     trc( "siteName: %s\n", siteName );
     trc( "siteCounter: %d\n", siteCounter );
@@ -78,7 +88,14 @@ const char *mpw_siteResult(
         const MPResultType resultType, const char *resultParam,
         const MPAlgorithmVersion algorithmVersion) {
 
-    MPSiteKey siteKey = mpw_siteKey_v0( masterKey, siteName, siteCounter, keyPurpose, keyContext );
+    if (siteName && !strlen( siteName ))
+        siteName = NULL;
+    if (keyContext && !strlen( keyContext ))
+        keyContext = NULL;
+    if (resultParam && !strlen( resultParam ))
+        resultParam = NULL;
+
+    MPSiteKey siteKey = mpw_siteKey( masterKey, siteName, siteCounter, keyPurpose, keyContext, algorithmVersion );
     if (!siteKey)
         return NULL;
 
@@ -102,7 +119,7 @@ const char *mpw_siteResult(
                 return NULL;
         }
     }
-    else if (resultType & MPResultTypeClassState) {
+    else if (resultType & MPResultTypeClassStateful) {
         switch (algorithmVersion) {
             case MPAlgorithmVersion0:
                 return mpw_sitePasswordFromCrypt_v0( masterKey, siteKey, resultType, resultParam );
@@ -142,28 +159,35 @@ const char *mpw_siteResult(
 const char *mpw_siteState(
         MPMasterKey masterKey, const char *siteName, const MPCounterValue siteCounter,
         const MPKeyPurpose keyPurpose, const char *keyContext,
-        const MPResultType resultType, const char *state,
+        const MPResultType resultType, const char *resultParam,
         const MPAlgorithmVersion algorithmVersion) {
 
+    if (siteName && !strlen( siteName ))
+        siteName = NULL;
+    if (keyContext && !strlen( keyContext ))
+        keyContext = NULL;
+    if (resultParam && !strlen( resultParam ))
+        resultParam = NULL;
+
     MPSiteKey siteKey = mpw_siteKey_v0( masterKey, siteName, siteCounter, keyPurpose, keyContext );
     if (!siteKey)
         return NULL;
 
     trc( "-- mpw_siteState (algorithm: %u)\n", algorithmVersion );
     trc( "resultType: %d (%s)\n", resultType, mpw_nameForType( resultType ) );
-    trc( "state: %s\n", state );
-    if (!masterKey || !state)
+    trc( "resultParam: %s\n", resultParam );
+    if (!masterKey || !resultParam)
         return NULL;
 
     switch (algorithmVersion) {
         case MPAlgorithmVersion0:
-            return mpw_siteState_v0( masterKey, siteKey, resultType, state );
+            return mpw_siteState_v0( masterKey, siteKey, resultType, resultParam );
         case MPAlgorithmVersion1:
-            return mpw_siteState_v1( masterKey, siteKey, resultType, state );
+            return mpw_siteState_v1( masterKey, siteKey, resultType, resultParam );
         case MPAlgorithmVersion2:
-            return mpw_siteState_v2( masterKey, siteKey, resultType, state );
+            return mpw_siteState_v2( masterKey, siteKey, resultType, resultParam );
         case MPAlgorithmVersion3:
-            return mpw_siteState_v3( masterKey, siteKey, resultType, state );
+            return mpw_siteState_v3( masterKey, siteKey, resultType, resultParam );
         default:
             err( "Unsupported version: %d\n", algorithmVersion );
             return NULL;

core/c/mpw-algorithm.h

@@ -22,7 +22,7 @@
 #ifndef _MPW_ALGORITHM_H
 #define _MPW_ALGORITHM_H
 
-typedef enum( unsigned int, MPAlgorithmVersion ) {
+typedef mpw_enum( unsigned int, MPAlgorithmVersion ) {
     /** V0 did math with chars whose signedness was platform-dependent. */
             MPAlgorithmVersion0,
     /** V1 miscounted the byte-length of multi-byte site names. */
@@ -48,7 +48,8 @@ MPSiteKey mpw_siteKey(
         MPMasterKey masterKey, const char *siteName, const MPCounterValue siteCounter,
         const MPKeyPurpose keyPurpose, const char *keyContext, const MPAlgorithmVersion algorithmVersion);
 
-/** Encode a password for the site from the given site key.
+/** Generate a site result token from the given parameters.
+ * @param resultParam A parameter for the resultType.  For stateful result types, the output of mpw_siteState.
  * @return A newly allocated string or NULL if an error occurred. */
 const char *mpw_siteResult(
         MPMasterKey masterKey, const char *siteName, const MPCounterValue siteCounter,
@@ -56,12 +57,13 @@ const char *mpw_siteResult(
         const MPResultType resultType, const char *resultParam,
         const MPAlgorithmVersion algorithmVersion);
 
-/** Perform symmetric encryption on a secret token's plainText.
- * @return The newly allocated cipherText of the secret token encrypted by the masterKey. */
+/** Encrypt a stateful site token for persistence.
+ * @param resultParam A parameter for the resultType.  For stateful result types, the desired mpw_siteResult.
+ * @return A newly allocated string or NULL if an error occurred. */
 const char *mpw_siteState(
         MPMasterKey masterKey, const char *siteName, const MPCounterValue siteCounter,
         const MPKeyPurpose keyPurpose, const char *keyContext,
-        const MPResultType resultType, const char *state,
+        const MPResultType resultType, const char *resultParam,
         const MPAlgorithmVersion algorithmVersion);
 
 #endif // _MPW_ALGORITHM_H

core/c/mpw-algorithm_v0.c

@@ -18,33 +18,33 @@
 
 #include <string.h>
 #include <errno.h>
-#include <arpa/inet.h>
+#include <time.h>
 
-#include "mpw-types.h"
 #include "mpw-util.h"
 #include "base64.h"
 
 #define MP_N                32768LU
 #define MP_r                8U
 #define MP_p                2U
+#define MP_otp_window       5 * 60 /* s */
 
 // Algorithm version helpers.
-static const char *mpw_templateForType_v0(MPResultType type, uint16_t seedByte) {
+static const char *mpw_templateForType_v0(MPResultType type, uint16_t templateIndex) {
 
     size_t count = 0;
     const char **templates = mpw_templatesForType( type, &count );
-    char const *template = templates && count? templates[seedByte % count]: NULL;
+    char const *template = templates && count? templates[templateIndex % count]: NULL;
     free( templates );
     return template;
 }
 
-static const char mpw_characterFromClass_v0(char characterClass, uint16_t seedByte) {
+static const char mpw_characterFromClass_v0(char characterClass, uint16_t classIndex) {
 
     const char *classCharacters = mpw_charactersInClass( characterClass );
     if (!classCharacters)
         return '\0';
 
-    return classCharacters[seedByte % strlen( classCharacters )];
+    return classCharacters[classIndex % strlen( classCharacters )];
 }
 
 // Algorithm version overrides.
@@ -56,11 +56,11 @@ static MPMasterKey mpw_masterKey_v0(
 
     // Calculate the master key salt.
     trc( "masterKeySalt: keyScope=%s | #fullName=%s | fullName=%s\n",
-            keyScope, mpw_hex_l( htonl( mpw_utf8_strlen( fullName ) ) ), fullName );
+            keyScope, mpw_hex_l( (uint32_t)mpw_utf8_strlen( fullName ) ), fullName );
     size_t masterKeySaltSize = 0;
     uint8_t *masterKeySalt = NULL;
     mpw_push_string( &masterKeySalt, &masterKeySaltSize, keyScope );
-    mpw_push_int( &masterKeySalt, &masterKeySaltSize, htonl( mpw_utf8_strlen( fullName ) ) );
+    mpw_push_int( &masterKeySalt, &masterKeySaltSize, (uint32_t)mpw_utf8_strlen( fullName ) );
     mpw_push_string( &masterKeySalt, &masterKeySaltSize, fullName );
     if (!masterKeySalt) {
         err( "Could not allocate master key salt: %s\n", strerror( errno ) );
@@ -71,9 +71,9 @@ static MPMasterKey mpw_masterKey_v0(
     // Calculate the master key.
     trc( "masterKey: scrypt( masterPassword, masterKeySalt, N=%lu, r=%u, p=%u )\n", MP_N, MP_r, MP_p );
     MPMasterKey masterKey = mpw_kdf_scrypt( MPMasterKeySize, masterPassword, masterKeySalt, masterKeySaltSize, MP_N, MP_r, MP_p );
-    mpw_free( masterKeySalt, masterKeySaltSize );
+    mpw_free( &masterKeySalt, masterKeySaltSize );
     if (!masterKey) {
-        err( "Could not allocate master key: %s\n", strerror( errno ) );
+        err( "Could not derive master key: %s\n", strerror( errno ) );
         return NULL;
     }
     trc( "  => masterKey.id: %s\n", mpw_id_buf( masterKey, MPMasterKeySize ) );
@@ -82,31 +82,32 @@ static MPMasterKey mpw_masterKey_v0(
 }
 
 static MPSiteKey mpw_siteKey_v0(
-        MPMasterKey masterKey, const char *siteName, const MPCounterValue siteCounter,
-        const MPKeyPurpose keyPurpose, const char *keyContext) {
+        MPMasterKey masterKey, const char *siteName, MPCounterValue siteCounter,
+        MPKeyPurpose keyPurpose, const char *keyContext) {
 
     const char *keyScope = mpw_scopeForPurpose( keyPurpose );
     trc( "keyScope: %s\n", keyScope );
 
-    // TODO: Implement MPCounterValueTOTP
+    // OTP counter value.
+    if (siteCounter == MPCounterValueTOTP)
+        siteCounter = ((uint32_t)time( NULL ) / MP_otp_window) * MP_otp_window;
 
     // Calculate the site seed.
     trc( "siteSalt: keyScope=%s | #siteName=%s | siteName=%s | siteCounter=%s | #keyContext=%s | keyContext=%s\n",
-            keyScope, mpw_hex_l( htonl( mpw_utf8_strlen( siteName ) ) ), siteName, mpw_hex_l( htonl( siteCounter ) ),
-            keyContext? mpw_hex_l( htonl( mpw_utf8_strlen( keyContext ) ) ): NULL, keyContext );
+            keyScope, mpw_hex_l( (uint32_t)mpw_utf8_strlen( siteName ) ), siteName, mpw_hex_l( siteCounter ),
+            keyContext? mpw_hex_l( (uint32_t)mpw_utf8_strlen( keyContext ) ): NULL, keyContext );
     size_t siteSaltSize = 0;
     uint8_t *siteSalt = NULL;
     mpw_push_string( &siteSalt, &siteSaltSize, keyScope );
-    mpw_push_int( &siteSalt, &siteSaltSize, htonl( mpw_utf8_strlen( siteName ) ) );
+    mpw_push_int( &siteSalt, &siteSaltSize, (uint32_t)mpw_utf8_strlen( siteName ) );
     mpw_push_string( &siteSalt, &siteSaltSize, siteName );
-    mpw_push_int( &siteSalt, &siteSaltSize, htonl( siteCounter ) );
+    mpw_push_int( &siteSalt, &siteSaltSize, siteCounter );
     if (keyContext) {
-        mpw_push_int( &siteSalt, &siteSaltSize, htonl( mpw_utf8_strlen( keyContext ) ) );
+        mpw_push_int( &siteSalt, &siteSaltSize, (uint32_t)mpw_utf8_strlen( keyContext ) );
         mpw_push_string( &siteSalt, &siteSaltSize, keyContext );
     }
-    if (!siteSalt || !siteSaltSize) {
+    if (!siteSalt) {
         err( "Could not allocate site salt: %s\n", strerror( errno ) );
-        mpw_free( siteSalt, siteSaltSize );
         return NULL;
     }
     trc( "  => siteSalt.id: %s\n", mpw_id_buf( siteSalt, siteSaltSize ) );
@@ -114,7 +115,7 @@ static MPSiteKey mpw_siteKey_v0(
     trc( "siteKey: hmac-sha256( masterKey.id=%s, siteSalt )\n",
             mpw_id_buf( masterKey, MPMasterKeySize ) );
     MPSiteKey siteKey = mpw_hash_hmac_sha256( masterKey, MPMasterKeySize, siteSalt, siteSaltSize );
-    mpw_free( siteSalt, siteSaltSize );
+    mpw_free( &siteSalt, siteSaltSize );
     if (!siteKey) {
         err( "Could not derive site key: %s\n", strerror( errno ) );
         return NULL;
@@ -125,12 +126,15 @@ static MPSiteKey mpw_siteKey_v0(
 }
 
 static const char *mpw_sitePasswordFromTemplate_v0(
-        MPMasterKey masterKey, MPSiteKey siteKey, const MPResultType resultType, const char *resultParam) {
+        MPMasterKey __unused masterKey, MPSiteKey siteKey, MPResultType resultType, const char __unused *resultParam) {
+
+    const char *_siteKey = (const char *)siteKey;
 
     // Determine the template.
-    const char *_siteKey = (const char *)siteKey;
-    const char *template = mpw_templateForType_v0( resultType, htons( _siteKey[0] ) );
-    trc( "template: %u => %s\n", htons( _siteKey[0] ), template );
+    uint16_t seedByte;
+    mpw_uint16( (uint16_t)_siteKey[0], (uint8_t *)&seedByte );
+    const char *template = mpw_templateForType_v0( resultType, seedByte );
+    trc( "template: %u => %s\n", seedByte, template );
     if (!template)
         return NULL;
     if (strlen( template ) > MPSiteKeySize) {
@@ -139,11 +143,12 @@ static const char *mpw_sitePasswordFromTemplate_v0(
     }
 
     // Encode the password from the seed using the template.
-    char *sitePassword = calloc( strlen( template ) + 1, sizeof( char ) );
+    char *const sitePassword = calloc( strlen( template ) + 1, sizeof( char ) );
     for (size_t c = 0; c < strlen( template ); ++c) {
-        sitePassword[c] = mpw_characterFromClass_v0( template[c], htons( _siteKey[c + 1] ) );
+        mpw_uint16( (uint16_t)_siteKey[c + 1], (uint8_t *)&seedByte );
+        sitePassword[c] = mpw_characterFromClass_v0( template[c], seedByte );
         trc( "  - class: %c, index: %5u (0x%02hX) => character: %c\n",
-                template[c], htons( _siteKey[c + 1] ), htons( _siteKey[c + 1] ), sitePassword[c] );
+                template[c], seedByte, seedByte, sitePassword[c] );
     }
     trc( "  => password: %s\n", sitePassword );
 
@@ -151,7 +156,7 @@ static const char *mpw_sitePasswordFromTemplate_v0(
 }
 
 static const char *mpw_sitePasswordFromCrypt_v0(
-        MPMasterKey masterKey, MPSiteKey siteKey, const MPResultType resultType, const char *cipherText) {
+        MPMasterKey masterKey, MPSiteKey __unused siteKey, MPResultType __unused resultType, const char *cipherText) {
 
     if (!cipherText) {
         err( "Missing encrypted state.\n" );
@@ -163,25 +168,25 @@ static const char *mpw_sitePasswordFromCrypt_v0(
     size_t bufSize = (size_t)mpw_base64_decode( cipherBuf, cipherText );
     if ((int)bufSize < 0) {
         err( "Base64 decoding error." );
-        mpw_free( cipherBuf, mpw_base64_decode_max( cipherText ) );
+        mpw_free( &cipherBuf, mpw_base64_decode_max( cipherText ) );
         return NULL;
     }
     trc( "b64 decoded: %zu bytes = %s\n", bufSize, mpw_hex( cipherBuf, bufSize ) );
 
     // Decrypt
     const uint8_t *plainBytes = mpw_aes_decrypt( masterKey, MPMasterKeySize, cipherBuf, bufSize );
+    mpw_free( &cipherBuf, bufSize );
     const char *plainText = strndup( (char *)plainBytes, bufSize );
-    mpw_free( plainBytes, bufSize );
+    mpw_free( &plainBytes, bufSize );
     if (!plainText)
         err( "AES decryption error: %s\n", strerror( errno ) );
     trc( "decrypted -> plainText: %s = %s\n", plainText, mpw_hex( plainText, sizeof( plainText ) ) );
-    mpw_free( cipherBuf, bufSize );
 
     return plainText;
 }
 
 static const char *mpw_sitePasswordFromDerive_v0(
-        MPMasterKey masterKey, MPSiteKey siteKey, const MPResultType resultType, const char *resultParam) {
+        MPMasterKey __unused masterKey, MPSiteKey siteKey, MPResultType resultType, const char *resultParam) {
 
     switch (resultType) {
         case MPResultTypeDeriveKey: {
@@ -206,15 +211,16 @@ static const char *mpw_sitePasswordFromDerive_v0(
 
             // Base64-encode
             size_t b64Max = mpw_base64_encode_max( keySize );
-            char *sitePassword = calloc( 1, b64Max + 1 );
-            if (mpw_base64_encode( sitePassword, resultKey, keySize ) < 0) {
+            char *b64Key = calloc( 1, b64Max + 1 );
+            if (mpw_base64_encode( b64Key, resultKey, keySize ) < 0) {
                 err( "Base64 encoding error." );
-                mpw_free_string( sitePassword );
-                sitePassword = NULL;
+                mpw_free_string( &b64Key );
             }
-            trc( "b64 encoded -> key.id: %s\n", mpw_id_buf( sitePassword, strlen( sitePassword ) ) );
+            else
+                trc( "b64 encoded -> key.id: %s\n", mpw_id_buf( b64Key, strlen( b64Key ) ) );
+            mpw_free( &resultKey, keySize );
 
-            return sitePassword;
+            return b64Key;
         }
         default:
             err( "Unsupported derived password type: %d\n", resultType );
@@ -223,7 +229,7 @@ static const char *mpw_sitePasswordFromDerive_v0(
 }
 
 static const char *mpw_siteState_v0(
-        MPMasterKey masterKey, MPSiteKey siteKey, const MPResultType resultType, const char *plainText) {
+        MPMasterKey masterKey, MPSiteKey __unused siteKey, MPResultType __unused resultType, const char *plainText) {
 
     // Encrypt
     size_t bufSize = strlen( plainText );
@@ -239,11 +245,11 @@ static const char *mpw_siteState_v0(
     char *cipherText = calloc( 1, b64Max + 1 );
     if (mpw_base64_encode( cipherText, cipherBuf, bufSize ) < 0) {
         err( "Base64 encoding error." );
-        mpw_free_string( cipherText );
-        cipherText = NULL;
+        mpw_free_string( &cipherText );
     }
-    trc( "b64 encoded -> cipherText: %s = %s\n", cipherText, mpw_hex( cipherText, sizeof( cipherText ) ) );
-    mpw_free( cipherBuf, bufSize );
+    else
+        trc( "b64 encoded -> cipherText: %s = %s\n", cipherText, mpw_hex( cipherText, sizeof( cipherText ) ) );
+    mpw_free( &cipherBuf, bufSize );
 
     return cipherText;
 }

core/c/mpw-algorithm_v1.c

@@ -17,28 +17,26 @@
 //==============================================================================
 
 #include <string.h>
-#include <errno.h>
-#include <arpa/inet.h>
 
-#include "mpw-types.h"
 #include "mpw-util.h"
 
 #define MP_N                32768LU
 #define MP_r                8U
 #define MP_p                2U
+#define MP_otp_window       5 * 60 /* s */
 
 // Inherited functions.
 MPMasterKey mpw_masterKey_v0(
         const char *fullName, const char *masterPassword);
 MPSiteKey mpw_siteKey_v0(
-        MPMasterKey masterKey, const char *siteName, const MPCounterValue siteCounter,
-        const MPKeyPurpose keyPurpose, const char *keyContext);
+        MPMasterKey masterKey, const char *siteName, MPCounterValue siteCounter,
+        MPKeyPurpose keyPurpose, const char *keyContext);
 const char *mpw_sitePasswordFromCrypt_v0(
-        MPMasterKey masterKey, MPSiteKey siteKey, const MPResultType resultType, const char *cipherText);
+        MPMasterKey masterKey, MPSiteKey siteKey, MPResultType resultType, const char *cipherText);
 const char *mpw_sitePasswordFromDerive_v0(
-        MPMasterKey masterKey, MPSiteKey siteKey, const MPResultType resultType, const char *resultParam);
+        MPMasterKey masterKey, MPSiteKey siteKey, MPResultType resultType, const char *resultParam);
 const char *mpw_siteState_v0(
-        MPMasterKey masterKey, MPSiteKey siteKey, const MPResultType resultType, const char *state);
+        MPMasterKey masterKey, MPSiteKey siteKey, MPResultType resultType, const char *state);
 
 // Algorithm version overrides.
 static MPMasterKey mpw_masterKey_v1(
@@ -48,18 +46,19 @@ static MPMasterKey mpw_masterKey_v1(
 }
 
 static MPSiteKey mpw_siteKey_v1(
-        MPMasterKey masterKey, const char *siteName, const MPCounterValue siteCounter,
-        const MPKeyPurpose keyPurpose, const char *keyContext) {
+        MPMasterKey masterKey, const char *siteName, MPCounterValue siteCounter,
+        MPKeyPurpose keyPurpose, const char *keyContext) {
 
     return mpw_siteKey_v0( masterKey, siteName, siteCounter, keyPurpose, keyContext );
 }
 
 static const char *mpw_sitePasswordFromTemplate_v1(
-        MPMasterKey masterKey, MPSiteKey siteKey, const MPResultType resultType, const char *resultParam) {
+        MPMasterKey __unused masterKey, MPSiteKey siteKey, MPResultType resultType, const char __unused *resultParam) {
 
     // Determine the template.
-    const char *template = mpw_templateForType( resultType, siteKey[0] );
-    trc( "template: %u => %s\n", siteKey[0], template );
+    uint8_t seedByte = siteKey[0];
+    const char *template = mpw_templateForType( resultType, seedByte );
+    trc( "template: %u => %s\n", seedByte, template );
     if (!template)
         return NULL;
     if (strlen( template ) > MPSiteKeySize) {
@@ -70,9 +69,10 @@ static const char *mpw_sitePasswordFromTemplate_v1(
     // Encode the password from the seed using the template.
     char *const sitePassword = calloc( strlen( template ) + 1, sizeof( char ) );
     for (size_t c = 0; c < strlen( template ); ++c) {
-        sitePassword[c] = mpw_characterFromClass( template[c], siteKey[c + 1] );
+        seedByte = siteKey[c + 1];
+        sitePassword[c] = mpw_characterFromClass( template[c], seedByte );
         trc( "  - class: %c, index: %3u (0x%02hhX) => character: %c\n",
-                template[c], siteKey[c + 1], siteKey[c + 1], sitePassword[c] );
+                template[c], seedByte, seedByte, sitePassword[c] );
     }
     trc( "  => password: %s\n", sitePassword );
 
@@ -80,19 +80,19 @@ static const char *mpw_sitePasswordFromTemplate_v1(
 }
 
 static const char *mpw_sitePasswordFromCrypt_v1(
-        MPMasterKey masterKey, MPSiteKey siteKey, const MPResultType resultType, const char *cipherText) {
+        MPMasterKey masterKey, MPSiteKey siteKey, MPResultType resultType, const char *cipherText) {
 
     return mpw_sitePasswordFromCrypt_v0( masterKey, siteKey, resultType, cipherText );
 }
 
 static const char *mpw_sitePasswordFromDerive_v1(
-        MPMasterKey masterKey, MPSiteKey siteKey, const MPResultType resultType, const char *resultParam) {
+        MPMasterKey masterKey, MPSiteKey siteKey, MPResultType resultType, const char *resultParam) {
 
     return mpw_sitePasswordFromDerive_v0( masterKey, siteKey, resultType, resultParam );
 }
 
 static const char *mpw_siteState_v1(
-        MPMasterKey masterKey, MPSiteKey siteKey, const MPResultType resultType, const char *state) {
+        MPMasterKey masterKey, MPSiteKey siteKey, MPResultType resultType, const char *state) {
 
     return mpw_siteState_v0( masterKey, siteKey, resultType, state );
 }

core/c/mpw-algorithm_v2.c

@@ -18,26 +18,26 @@
 
 #include <string.h>
 #include <errno.h>
-#include <arpa/inet.h>
+#include <time.h>
 
-#include "mpw-types.h"
 #include "mpw-util.h"
 
 #define MP_N                32768LU
 #define MP_r                8U
 #define MP_p                2U
+#define MP_otp_window       5 * 60 /* s */
 
 // Inherited functions.
 MPMasterKey mpw_masterKey_v1(
         const char *fullName, const char *masterPassword);
 const char *mpw_sitePasswordFromTemplate_v1(
-        MPMasterKey masterKey, MPSiteKey siteKey, const MPResultType resultType, const char *resultParam);
+        MPMasterKey masterKey, MPSiteKey siteKey, MPResultType resultType, const char *resultParam);
 const char *mpw_sitePasswordFromCrypt_v1(
-        MPMasterKey masterKey, MPSiteKey siteKey, const MPResultType resultType, const char *cipherText);
+        MPMasterKey masterKey, MPSiteKey siteKey, MPResultType resultType, const char *cipherText);
 const char *mpw_sitePasswordFromDerive_v1(
-        MPMasterKey masterKey, MPSiteKey siteKey, const MPResultType resultType, const char *resultParam);
+        MPMasterKey masterKey, MPSiteKey siteKey, MPResultType resultType, const char *resultParam);
 const char *mpw_siteState_v1(
-        MPMasterKey masterKey, MPSiteKey siteKey, const MPResultType resultType, const char *state);
+        MPMasterKey masterKey, MPSiteKey siteKey, MPResultType resultType, const char *state);
 
 // Algorithm version overrides.
 static MPMasterKey mpw_masterKey_v2(
@@ -47,31 +47,32 @@ static MPMasterKey mpw_masterKey_v2(
 }
 
 static MPSiteKey mpw_siteKey_v2(
-        MPMasterKey masterKey, const char *siteName, const MPCounterValue siteCounter,
-        const MPKeyPurpose keyPurpose, const char *keyContext) {
+        MPMasterKey masterKey, const char *siteName, MPCounterValue siteCounter,
+        MPKeyPurpose keyPurpose, const char *keyContext) {
 
     const char *keyScope = mpw_scopeForPurpose( keyPurpose );
     trc( "keyScope: %s\n", keyScope );
 
-    // TODO: Implement MPCounterValueTOTP
+    // OTP counter value.
+    if (siteCounter == MPCounterValueTOTP)
+        siteCounter = ((uint32_t)time( NULL ) / MP_otp_window) * MP_otp_window;
 
     // Calculate the site seed.
     trc( "siteSalt: keyScope=%s | #siteName=%s | siteName=%s | siteCounter=%s | #keyContext=%s | keyContext=%s\n",
-            keyScope, mpw_hex_l( htonl( strlen( siteName ) ) ), siteName, mpw_hex_l( htonl( siteCounter ) ),
-            keyContext? mpw_hex_l( htonl( strlen( keyContext ) ) ): NULL, keyContext );
+            keyScope, mpw_hex_l( (uint32_t)strlen( siteName ) ), siteName, mpw_hex_l( siteCounter ),
+            keyContext? mpw_hex_l( (uint32_t)strlen( keyContext ) ): NULL, keyContext );
     size_t siteSaltSize = 0;
     uint8_t *siteSalt = NULL;
     mpw_push_string( &siteSalt, &siteSaltSize, keyScope );
-    mpw_push_int( &siteSalt, &siteSaltSize, htonl( strlen( siteName ) ) );
+    mpw_push_int( &siteSalt, &siteSaltSize, (uint32_t)strlen( siteName ) );
     mpw_push_string( &siteSalt, &siteSaltSize, siteName );
-    mpw_push_int( &siteSalt, &siteSaltSize, htonl( siteCounter ) );
+    mpw_push_int( &siteSalt, &siteSaltSize, siteCounter );
     if (keyContext) {
-        mpw_push_int( &siteSalt, &siteSaltSize, htonl( strlen( keyContext ) ) );
+        mpw_push_int( &siteSalt, &siteSaltSize, (uint32_t)strlen( keyContext ) );
         mpw_push_string( &siteSalt, &siteSaltSize, keyContext );
     }
-    if (!siteSalt || !siteSaltSize) {
+    if (!siteSalt) {
         err( "Could not allocate site salt: %s\n", strerror( errno ) );
-        mpw_free( siteSalt, siteSaltSize );
         return NULL;
     }
     trc( "  => siteSalt.id: %s\n", mpw_id_buf( siteSalt, siteSaltSize ) );
@@ -79,9 +80,9 @@ static MPSiteKey mpw_siteKey_v2(
     trc( "siteKey: hmac-sha256( masterKey.id=%s, siteSalt )\n",
             mpw_id_buf( masterKey, MPMasterKeySize ) );
     MPSiteKey siteKey = mpw_hash_hmac_sha256( masterKey, MPMasterKeySize, siteSalt, siteSaltSize );
-    mpw_free( siteSalt, siteSaltSize );
+    mpw_free( &siteSalt, siteSaltSize );
     if (!siteKey) {
-        err( "Could not allocate site key: %s\n", strerror( errno ) );
+        err( "Could not derive site key: %s\n", strerror( errno ) );
         return NULL;
     }
     trc( "  => siteKey.id: %s\n", mpw_id_buf( siteKey, MPSiteKeySize ) );
@@ -90,25 +91,25 @@ static MPSiteKey mpw_siteKey_v2(
 }
 
 static const char *mpw_sitePasswordFromTemplate_v2(
-        MPMasterKey masterKey, MPSiteKey siteKey, const MPResultType resultType, const char *resultParam) {
+        MPMasterKey masterKey, MPSiteKey siteKey, MPResultType resultType, const char *resultParam) {
 
     return mpw_sitePasswordFromTemplate_v1( masterKey, siteKey, resultType, resultParam );
 }
 
 static const char *mpw_sitePasswordFromCrypt_v2(
-        MPMasterKey masterKey, MPSiteKey siteKey, const MPResultType resultType, const char *cipherText) {
+        MPMasterKey masterKey, MPSiteKey siteKey, MPResultType resultType, const char *cipherText) {
 
     return mpw_sitePasswordFromCrypt_v1( masterKey, siteKey, resultType, cipherText );
 }
 
 static const char *mpw_sitePasswordFromDerive_v2(
-        MPMasterKey masterKey, MPSiteKey siteKey, const MPResultType resultType, const char *resultParam) {
+        MPMasterKey masterKey, MPSiteKey siteKey, MPResultType resultType, const char *resultParam) {
 
     return mpw_sitePasswordFromDerive_v1( masterKey, siteKey, resultType, resultParam );
 }
 
 static const char *mpw_siteState_v2(
-        MPMasterKey masterKey, MPSiteKey siteKey, const MPResultType resultType, const char *state) {
+        MPMasterKey masterKey, MPSiteKey siteKey, MPResultType resultType, const char *state) {
 
     return mpw_siteState_v1( masterKey, siteKey, resultType, state );
 }

core/c/mpw-algorithm_v3.c

@@ -18,27 +18,26 @@
 
 #include <string.h>
 #include <errno.h>
-#include <arpa/inet.h>
 
-#include "mpw-types.h"
 #include "mpw-util.h"
 
 #define MP_N                32768LU
 #define MP_r                8U
 #define MP_p                2U
+#define MP_otp_window       5 * 60 /* s */
 
 // Inherited functions.
 MPSiteKey mpw_siteKey_v2(
-        MPMasterKey masterKey, const char *siteName, const MPCounterValue siteCounter,
-        const MPKeyPurpose keyPurpose, const char *keyContext);
+        MPMasterKey masterKey, const char *siteName, MPCounterValue siteCounter,
+        MPKeyPurpose keyPurpose, const char *keyContext);
 const char *mpw_sitePasswordFromTemplate_v2(
-        MPMasterKey masterKey, MPSiteKey siteKey, const MPResultType resultType, const char *resultParam);
+        MPMasterKey masterKey, MPSiteKey siteKey, MPResultType resultType, const char *resultParam);
 const char *mpw_sitePasswordFromCrypt_v2(
-        MPMasterKey masterKey, MPSiteKey siteKey, const MPResultType resultType, const char *cipherText);
+        MPMasterKey masterKey, MPSiteKey siteKey, MPResultType resultType, const char *cipherText);
 const char *mpw_sitePasswordFromDerive_v2(
-        MPMasterKey masterKey, MPSiteKey siteKey, const MPResultType resultType, const char *resultParam);
+        MPMasterKey masterKey, MPSiteKey siteKey, MPResultType resultType, const char *resultParam);
 const char *mpw_siteState_v2(
-        MPMasterKey masterKey, MPSiteKey siteKey, const MPResultType resultType, const char *state);
+        MPMasterKey masterKey, MPSiteKey siteKey, MPResultType resultType, const char *state);
 
 // Algorithm version overrides.
 static MPMasterKey mpw_masterKey_v3(
@@ -49,11 +48,11 @@ static MPMasterKey mpw_masterKey_v3(
 
     // Calculate the master key salt.
     trc( "masterKeySalt: keyScope=%s | #fullName=%s | fullName=%s\n",
-            keyScope, mpw_hex_l( htonl( strlen( fullName ) ) ), fullName );
+            keyScope, mpw_hex_l( (uint32_t)strlen( fullName ) ), fullName );
     size_t masterKeySaltSize = 0;
     uint8_t *masterKeySalt = NULL;
     mpw_push_string( &masterKeySalt, &masterKeySaltSize, keyScope );
-    mpw_push_int( &masterKeySalt, &masterKeySaltSize, htonl( strlen( fullName ) ) );
+    mpw_push_int( &masterKeySalt, &masterKeySaltSize, (uint32_t)strlen( fullName ) );
     mpw_push_string( &masterKeySalt, &masterKeySaltSize, fullName );
     if (!masterKeySalt) {
         err( "Could not allocate master key salt: %s\n", strerror( errno ) );
@@ -64,9 +63,9 @@ static MPMasterKey mpw_masterKey_v3(
     // Calculate the master key.
     trc( "masterKey: scrypt( masterPassword, masterKeySalt, N=%lu, r=%u, p=%u )\n", MP_N, MP_r, MP_p );
     MPMasterKey masterKey = mpw_kdf_scrypt( MPMasterKeySize, masterPassword, masterKeySalt, masterKeySaltSize, MP_N, MP_r, MP_p );
-    mpw_free( masterKeySalt, masterKeySaltSize );
+    mpw_free( &masterKeySalt, masterKeySaltSize );
     if (!masterKey) {
-        err( "Could not allocate master key: %s\n", strerror( errno ) );
+        err( "Could not derive master key: %s\n", strerror( errno ) );
         return NULL;
     }
     trc( "  => masterKey.id: %s\n", mpw_id_buf( masterKey, MPMasterKeySize ) );
@@ -75,32 +74,32 @@ static MPMasterKey mpw_masterKey_v3(
 }
 
 static MPSiteKey mpw_siteKey_v3(
-        const MPMasterKey masterKey, const char *siteName, const MPCounterValue siteCounter,
-        const MPKeyPurpose keyPurpose, const char *keyContext) {
+        MPMasterKey masterKey, const char *siteName, MPCounterValue siteCounter,
+        MPKeyPurpose keyPurpose, const char *keyContext) {
 
     return mpw_siteKey_v2( masterKey, siteName, siteCounter, keyPurpose, keyContext );
 }
 
 static const char *mpw_sitePasswordFromTemplate_v3(
-        MPMasterKey masterKey, MPSiteKey siteKey, const MPResultType resultType, const char *resultParam) {
+        MPMasterKey masterKey, MPSiteKey siteKey, MPResultType resultType, const char *resultParam) {
 
     return mpw_sitePasswordFromTemplate_v2( masterKey, siteKey, resultType, resultParam );
 }
 
 static const char *mpw_sitePasswordFromCrypt_v3(
-        MPMasterKey masterKey, MPSiteKey siteKey, const MPResultType resultType, const char *cipherText) {
+        MPMasterKey masterKey, MPSiteKey siteKey, MPResultType resultType, const char *cipherText) {
 
     return mpw_sitePasswordFromCrypt_v2( masterKey, siteKey, resultType, cipherText );
 }
 
 static const char *mpw_sitePasswordFromDerive_v3(
-        MPMasterKey masterKey, MPSiteKey siteKey, const MPResultType resultType, const char *resultParam) {
+        MPMasterKey masterKey, MPSiteKey siteKey, MPResultType resultType, const char *resultParam) {
 
     return mpw_sitePasswordFromDerive_v2( masterKey, siteKey, resultType, resultParam );
 }
 
 static const char *mpw_siteState_v3(
-        MPMasterKey masterKey, MPSiteKey siteKey, const MPResultType resultType, const char *state) {
+        MPMasterKey masterKey, MPSiteKey siteKey, MPResultType resultType, const char *state) {
 
     return mpw_siteState_v2( masterKey, siteKey, resultType, state );
 }

core/c/mpw-marshall-util.c

@@ -21,7 +21,7 @@
 #include "mpw-marshall-util.h"
 #include "mpw-util.h"
 
-char *mpw_get_token(char **in, char *eol, char *delim) {
+char *mpw_get_token(const char **in, const char *eol, char *delim) {
 
     // Skip leading spaces.
     for (; **in == ' '; ++*in);
@@ -50,6 +50,7 @@ time_t mpw_mktime(
     return false;
 }
 
+#if MPW_JSON
 json_object *mpw_get_json_section(
         json_object *obj, const char *section) {
 
@@ -76,14 +77,14 @@ const char *mpw_get_json_string(
     return json_object_get_string( json_value );
 }
 
-int32_t mpw_get_json_int(
-        json_object *obj, const char *section, int32_t defaultValue) {
+int64_t mpw_get_json_int(
+        json_object *obj, const char *section, int64_t defaultValue) {
 
     json_object *json_value = mpw_get_json_section( obj, section );
     if (!json_value)
         return defaultValue;
 
-    return json_object_get_int( json_value );
+    return json_object_get_int64( json_value );
 }
 
 bool mpw_get_json_boolean(
@@ -95,15 +96,15 @@ bool mpw_get_json_boolean(
 
     return json_object_get_boolean( json_value ) == TRUE;
 }
+#endif
 
 bool mpw_update_masterKey(MPMasterKey *masterKey, MPAlgorithmVersion *masterKeyAlgorithm, MPAlgorithmVersion targetKeyAlgorithm,
         const char *fullName, const char *masterPassword) {
 
     if (*masterKeyAlgorithm != targetKeyAlgorithm) {
-        mpw_free( *masterKey, MPMasterKeySize );
+        mpw_free( masterKey, MPMasterKeySize );
         *masterKeyAlgorithm = targetKeyAlgorithm;
-        *masterKey = mpw_masterKey(
-                fullName, masterPassword, *masterKeyAlgorithm );
+        *masterKey = mpw_masterKey( fullName, masterPassword, *masterKeyAlgorithm );
         if (!*masterKey) {
             err( "Couldn't derive master key for user %s, algorithm %d.\n", fullName, *masterKeyAlgorithm );
             return false;

core/c/mpw-marshall-util.h

@@ -20,7 +20,7 @@
 #define _MPW_MARSHALL_UTIL_H
 
 #include <time.h>
-#include <json-c/json.h>
+#include "json-c/json.h"
 
 #include "mpw-algorithm.h"
 
@@ -30,7 +30,7 @@
   * The input string reference is advanced beyond the token delimitor if one is found.
   * @return A new string containing the token or NULL if the delim wasn't found before eol. */
 char *mpw_get_token(
-        char **in, char *eol, char *delim);
+        const char **in, const char *eol, char *delim);
 /** Convert an RFC 3339 time string into epoch time. */
 time_t mpw_mktime(
         const char *time);
@@ -50,8 +50,8 @@ const char *mpw_get_json_string(
 /** Search for an integer in a JSON object tree.
   * @param section A dot-delimited list of JSON object keys to walk toward the child object.
   * @return The integer value or defaultValue if one of the section's object keys was not found in the source object's tree. */
-int32_t mpw_get_json_int(
-        json_object *obj, const char *section, int32_t defaultValue);
+int64_t mpw_get_json_int(
+        json_object *obj, const char *section, int64_t defaultValue);
 /** Search for a boolean in a JSON object tree.
   * @param section A dot-delimited list of JSON object keys to walk toward the child object.
   * @return The boolean value or defaultValue if one of the section's object keys was not found in the source object's tree. */

core/c/mpw-marshall.c

@@ -63,8 +63,8 @@ MPMarshalledSite *mpw_marshall_site(
             .counter = siteCounter,
             .algorithm = algorithmVersion,
 
-            .loginName = NULL,
-            .loginGenerated = false,
+            .loginContent = NULL,
+            .loginType = MPResultTypeTemplateName,
 
             .url = NULL,
             .uses = 0,
@@ -79,35 +79,54 @@ MPMarshalledSite *mpw_marshall_site(
 MPMarshalledQuestion *mpw_marshal_question(
         MPMarshalledSite *site, const char *keyword) {
 
-    if (!keyword || !mpw_realloc( &site->questions, NULL, sizeof( MPMarshalledQuestion ) * ++site->questions_count ))
+    if (!mpw_realloc( &site->questions, NULL, sizeof( MPMarshalledQuestion ) * ++site->questions_count ))
         return NULL;
+    if (!keyword)
+        keyword = "";
 
     MPMarshalledQuestion *question = &site->questions[site->questions_count - 1];
     *question = (MPMarshalledQuestion){
             .keyword = strdup( keyword ),
+            .content = NULL,
+            .type = MPResultTypeTemplatePhrase,
     };
     return question;
 }
 
-bool mpw_marshal_free(
-        MPMarshalledUser *user) {
+bool mpw_marshal_info_free(
+        MPMarshallInfo **info) {
 
-    if (!user)
+    if (!info || !*info)
         return true;
 
     bool success = true;
-    for (size_t s = 0; s < user->sites_count; ++s) {
-        MPMarshalledSite *site = &user->sites[s];
-        success &= mpw_free_string( site->name );
+    success &= mpw_free_strings( &(*info)->fullName, &(*info)->keyID, NULL );
+    success &= mpw_free( info, sizeof( MPMarshallInfo ) );
+
+    return success;
+}
+
+bool mpw_marshal_free(
+        MPMarshalledUser **user) {
+
+    if (!user || !*user)
+        return true;
+
+    bool success = true;
+    success &= mpw_free_strings( &(*user)->fullName, &(*user)->masterPassword, NULL );
+
+    for (size_t s = 0; s < (*user)->sites_count; ++s) {
+        MPMarshalledSite *site = &(*user)->sites[s];
+        success &= mpw_free_strings( &site->name, &site->content, &site->loginContent, &site->url, NULL );
+
         for (size_t q = 0; q < site->questions_count; ++q) {
             MPMarshalledQuestion *question = &site->questions[q];
-            success &= mpw_free_string( question->keyword );
+            success &= mpw_free_strings( &question->keyword, &question->content, NULL );
         }
-        success &= mpw_free( site->questions, sizeof( MPMarshalledQuestion ) * site->questions_count );
+        success &= mpw_free( &site->questions, sizeof( MPMarshalledQuestion ) * site->questions_count );
     }
-    success &= mpw_free( user->sites, sizeof( MPMarshalledSite ) * user->sites_count );
-    success &= mpw_free_string( user->fullName );
-    success &= mpw_free_string( user->masterPassword );
+
+    success &= mpw_free( &(*user)->sites, sizeof( MPMarshalledSite ) * (*user)->sites_count );
     success &= mpw_free( user, sizeof( MPMarshalledUser ) );
 
     return success;
@@ -163,7 +182,7 @@ static bool mpw_marshall_write_flat(
         if (!site->name || !strlen( site->name ))
             continue;
 
-        const char *content = NULL;
+        const char *content = NULL, *loginContent = NULL;
         if (!user->redacted) {
             // Clear Text
             if (!mpw_update_masterKey( &masterKey, &masterKeyAlgorithm, site->algorithm, user->fullName, user->masterPassword )) {
@@ -171,26 +190,32 @@ static bool mpw_marshall_write_flat(
                 return false;
             }
 
-            if (site->type & MPResultTypeClassTemplate)
-                content = mpw_siteResult( masterKey, site->name, site->counter,
-                        MPKeyPurposeAuthentication, NULL, site->type, site->content, site->algorithm );
+            content = mpw_siteResult( masterKey, site->name, site->counter,
+                    MPKeyPurposeAuthentication, NULL, site->type, site->content, site->algorithm );
+            loginContent = mpw_siteResult( masterKey, site->name, MPCounterValueInitial,
+                    MPKeyPurposeIdentification, NULL, site->loginType, site->loginContent, site->algorithm );
         }
-        else if (site->type & MPSiteFeatureExportContent && site->content && strlen( site->content ))
+        else {
             // Redacted
-            content = strdup( site->content );
+            if (site->type & MPSiteFeatureExportContent && site->content && strlen( site->content ))
+                content = strdup( site->content );
+            if (site->loginType & MPSiteFeatureExportContent && site->loginContent && strlen( site->loginContent ))
+                loginContent = strdup( site->loginContent );
+        }
 
         if (strftime( dateString, sizeof( dateString ), "%FT%TZ", gmtime( &site->lastUsed ) ))
             mpw_string_pushf( out, "%s  %8ld  %lu:%lu:%lu  %25s\t%25s\t%s\n",
                     dateString, (long)site->uses, (long)site->type, (long)site->algorithm, (long)site->counter,
-                    site->loginName?: "", site->name, content?: "" );
-        mpw_free_string( content );
+                    loginContent?: "", site->name, content?: "" );
+        mpw_free_strings( &content, &loginContent, NULL );
     }
-    mpw_free( masterKey, MPMasterKeySize );
+    mpw_free( &masterKey, MPMasterKeySize );
 
-    *error = (MPMarshallError){ MPMarshallSuccess };
+    *error = (MPMarshallError){ .type = MPMarshallSuccess };
     return true;
 }
 
+#if MPW_JSON
 static bool mpw_marshall_write_json(
         char **out, const MPMarshalledUser *user, MPMarshallError *error) {
 
@@ -225,15 +250,15 @@ static bool mpw_marshall_write_json(
     // Section: "user"
     json_object *json_user = json_object_new_object();
     json_object_object_add( json_file, "user", json_user );
-    json_object_object_add( json_user, "avatar", json_object_new_int( (int)user->avatar ) );
+    json_object_object_add( json_user, "avatar", json_object_new_int( (int32_t)user->avatar ) );
     json_object_object_add( json_user, "full_name", json_object_new_string( user->fullName ) );
 
     if (strftime( dateString, sizeof( dateString ), "%FT%TZ", gmtime( &user->lastUsed ) ))
         json_object_object_add( json_user, "last_used", json_object_new_string( dateString ) );
     json_object_object_add( json_user, "key_id", json_object_new_string( mpw_id_buf( masterKey, MPMasterKeySize ) ) );
 
-    json_object_object_add( json_user, "algorithm", json_object_new_int( (int)user->algorithm ) );
-    json_object_object_add( json_user, "default_type", json_object_new_int( (int)user->defaultType ) );
+    json_object_object_add( json_user, "algorithm", json_object_new_int( (int32_t)user->algorithm ) );
+    json_object_object_add( json_user, "default_type", json_object_new_int( (int32_t)user->defaultType ) );
 
     // Section "sites"
     json_object *json_sites = json_object_new_object();
@@ -243,7 +268,7 @@ static bool mpw_marshall_write_json(
         if (!site->name || !strlen( site->name ))
             continue;
 
-        const char *content = NULL;
+        const char *content = NULL, *loginContent = NULL;
         if (!user->redacted) {
             // Clear Text
             if (!mpw_update_masterKey( &masterKey, &masterKeyAlgorithm, site->algorithm, user->fullName, user->masterPassword )) {
@@ -251,26 +276,31 @@ static bool mpw_marshall_write_json(
                 return false;
             }
 
-            if (site->type & MPResultTypeClassTemplate)
-                content = mpw_siteResult( masterKey, site->name, site->counter,
-                        MPKeyPurposeAuthentication, NULL, site->type, site->content, site->algorithm );
+            content = mpw_siteResult( masterKey, site->name, site->counter,
+                    MPKeyPurposeAuthentication, NULL, site->type, site->content, site->algorithm );
+            loginContent = mpw_siteResult( masterKey, site->name, MPCounterValueInitial,
+                    MPKeyPurposeIdentification, NULL, site->loginType, site->loginContent, site->algorithm );
         }
-        else if (site->type & MPSiteFeatureExportContent && site->content && strlen( site->content ))
+        else {
             // Redacted
-            content = strdup( site->content );
+            if (site->type & MPSiteFeatureExportContent && site->content && strlen( site->content ))
+                content = strdup( site->content );
+            if (site->loginType & MPSiteFeatureExportContent && site->loginContent && strlen( site->loginContent ))
+                loginContent = strdup( site->loginContent );
+        }
 
         json_object *json_site = json_object_new_object();
         json_object_object_add( json_sites, site->name, json_site );
-        json_object_object_add( json_site, "type", json_object_new_int( (int)site->type ) );
-        json_object_object_add( json_site, "counter", json_object_new_int( (int)site->counter ) );
-        json_object_object_add( json_site, "algorithm", json_object_new_int( (int)site->algorithm ) );
+        json_object_object_add( json_site, "type", json_object_new_int( (int32_t)site->type ) );
+        json_object_object_add( json_site, "counter", json_object_new_int( (int32_t)site->counter ) );
+        json_object_object_add( json_site, "algorithm", json_object_new_int( (int32_t)site->algorithm ) );
         if (content)
             json_object_object_add( json_site, "password", json_object_new_string( content ) );
-        if (site->loginName)
-            json_object_object_add( json_site, "login_name", json_object_new_string( site->loginName ) );
-        json_object_object_add( json_site, "login_generated", json_object_new_boolean( site->loginGenerated ) );
+        if (loginContent)
+            json_object_object_add( json_site, "login_name", json_object_new_string( loginContent ) );
+        json_object_object_add( json_site, "login_type", json_object_new_int( (int32_t)site->loginType ) );
 
-        json_object_object_add( json_site, "uses", json_object_new_int( (int)site->uses ) );
+        json_object_object_add( json_site, "uses", json_object_new_int( (int32_t)site->uses ) );
         if (strftime( dateString, sizeof( dateString ), "%FT%TZ", gmtime( &site->lastUsed ) ))
             json_object_object_add( json_site, "last_used", json_object_new_string( dateString ) );
 
@@ -283,13 +313,18 @@ static bool mpw_marshall_write_json(
 
             json_object *json_site_question = json_object_new_object();
             json_object_object_add( json_site_questions, question->keyword, json_site_question );
+            json_object_object_add( json_site_question, "type", json_object_new_int( (int32_t)question->type ) );
 
             if (!user->redacted) {
                 // Clear Text
-                const char *answer = mpw_siteResult( masterKey, site->name, MPCounterValueInitial,
-                        MPKeyPurposeRecovery, question->keyword, MPResultTypeTemplatePhrase, NULL, site->algorithm );
-                if (answer)
-                    json_object_object_add( json_site_question, "answer", json_object_new_string( answer ) );
+                const char *answerContent = mpw_siteResult( masterKey, site->name, MPCounterValueInitial,
+                        MPKeyPurposeRecovery, question->keyword, question->type, question->content, site->algorithm );
+                json_object_object_add( json_site_question, "answer", json_object_new_string( answerContent ) );
+            }
+            else {
+                // Redacted
+                if (site->type & MPSiteFeatureExportContent && question->content && strlen( question->content ))
+                    json_object_object_add( json_site_question, "answer", json_object_new_string( question->content ) );
             }
         }
 
@@ -298,35 +333,93 @@ static bool mpw_marshall_write_json(
         if (site->url)
             json_object_object_add( json_site_mpw, "url", json_object_new_string( site->url ) );
 
-        mpw_free_string( content );
+        mpw_free_strings( &content, &loginContent, NULL );
     }
 
     mpw_string_pushf( out, "%s\n", json_object_to_json_string_ext( json_file, JSON_C_TO_STRING_PRETTY | JSON_C_TO_STRING_SPACED ) );
-    mpw_free( masterKey, MPMasterKeySize );
+    mpw_free( &masterKey, MPMasterKeySize );
     json_object_put( json_file );
 
-    *error = (MPMarshallError){ MPMarshallSuccess };
+    *error = (MPMarshallError){ .type = MPMarshallSuccess };
     return true;
 }
+#endif
 
 bool mpw_marshall_write(
         char **out, const MPMarshallFormat outFormat, const MPMarshalledUser *user, MPMarshallError *error) {
 
     switch (outFormat) {
+        case MPMarshallFormatNone:
+            *error = (MPMarshallError){ .type = MPMarshallSuccess };
+            return false;
         case MPMarshallFormatFlat:
             return mpw_marshall_write_flat( out, user, error );
+#if MPW_JSON
         case MPMarshallFormatJSON:
             return mpw_marshall_write_json( out, user, error );
+#endif
         default:
             *error = (MPMarshallError){ MPMarshallErrorFormat, mpw_str( "Unsupported output format: %u", outFormat ) };
             return false;
     }
 }
 
+static void mpw_marshall_read_flat_info(
+        const char *in, MPMarshallInfo *info) {
+
+    info->algorithm = MPAlgorithmVersionCurrent;
+
+    // Parse import data.
+    bool headerStarted = false;
+    for (const char *endOfLine, *positionInLine = in; (endOfLine = strstr( positionInLine, "\n" )); positionInLine = endOfLine + 1) {
+
+        // Comment or header
+        if (*positionInLine == '#') {
+            ++positionInLine;
+
+            if (!headerStarted) {
+                if (*positionInLine == '#')
+                    // ## starts header
+                    headerStarted = true;
+                // Comment before header
+                continue;
+            }
+            if (*positionInLine == '#')
+                // ## ends header
+                break;
+
+            // Header
+            char *headerName = mpw_get_token( &positionInLine, endOfLine, ":\n" );
+            char *headerValue = mpw_get_token( &positionInLine, endOfLine, "\n" );
+            if (!headerName || !headerValue)
+                continue;
+
+            if (strcmp( headerName, "Algorithm" ) == 0)
+                info->algorithm = (MPAlgorithmVersion)atoi( headerValue );
+            if (strcmp( headerName, "Full Name" ) == 0 || strcmp( headerName, "User Name" ) == 0)
+                info->fullName = strdup( headerValue );
+            if (strcmp( headerName, "Key ID" ) == 0)
+                info->keyID = strdup( headerValue );
+            if (strcmp( headerName, "Passwords" ) == 0)
+                info->redacted = strcmp( headerValue, "VISIBLE" ) != 0;
+            if (strcmp( headerName, "Date" ) == 0)
+                info->date = mpw_mktime( headerValue );
+
+            mpw_free_strings( &headerName, &headerValue, NULL );
+            continue;
+        }
+    }
+}
+
 static MPMarshalledUser *mpw_marshall_read_flat(
-        char *in, const char *masterPassword, MPMarshallError *error) {
+        const char *in, const char *masterPassword, MPMarshallError *error) {
 
     *error = (MPMarshallError){ MPMarshallErrorInternal, "Unexpected internal error." };
+    if (!in || !strlen( in )) {
+        error->type = MPMarshallErrorStructure;
+        error->description = mpw_str( "No input data." );
+        return NULL;
+    }
 
     // Parse import data.
     MPMasterKey masterKey = NULL;
@@ -336,7 +429,7 @@ static MPMarshalledUser *mpw_marshall_read_flat(
     MPAlgorithmVersion algorithm = MPAlgorithmVersionCurrent, masterKeyAlgorithm = (MPAlgorithmVersion)-1;
     MPResultType defaultType = MPResultTypeDefault;
     bool headerStarted = false, headerEnded = false, importRedacted = false;
-    for (char *endOfLine, *positionInLine = in; (endOfLine = strstr( positionInLine, "\n" )); positionInLine = endOfLine + 1) {
+    for (const char *endOfLine, *positionInLine = in; (endOfLine = strstr( positionInLine, "\n" )); positionInLine = endOfLine + 1) {
 
         // Comment or header
         if (*positionInLine == '#') {
@@ -394,8 +487,7 @@ static MPMarshalledUser *mpw_marshall_read_flat(
             if (strcmp( headerName, "Passwords" ) == 0)
                 importRedacted = strcmp( headerValue, "VISIBLE" ) != 0;
 
-            mpw_free_string( headerName );
-            mpw_free_string( headerValue );
+            mpw_free_strings( &headerName, &headerValue, NULL );
             continue;
         }
         if (!headerEnded)
@@ -437,7 +529,7 @@ static MPMarshalledUser *mpw_marshall_read_flat(
                 if (typeAndVersion) {
                     str_type = strdup( strtok( typeAndVersion, ":" ) );
                     str_algorithm = strdup( strtok( NULL, "" ) );
-                    mpw_free_string( typeAndVersion );
+                    mpw_free_string( &typeAndVersion );
                 }
                 str_counter = strdup( "1" );
                 siteLoginName = NULL;
@@ -453,7 +545,7 @@ static MPMarshalledUser *mpw_marshall_read_flat(
                     str_type = strdup( strtok( typeAndVersionAndCounter, ":" ) );
                     str_algorithm = strdup( strtok( NULL, ":" ) );
                     str_counter = strdup( strtok( NULL, "" ) );
-                    mpw_free_string( typeAndVersionAndCounter );
+                    mpw_free_string( &typeAndVersionAndCounter );
                 }
                 siteLoginName = mpw_get_token( &positionInLine, endOfLine, "\t\n" );
                 siteName = mpw_get_token( &positionInLine, endOfLine, "\t\n" );
@@ -497,23 +589,28 @@ static MPMarshalledUser *mpw_marshall_read_flat(
                 return NULL;
             }
 
-            site->loginName = siteLoginName? strdup( siteLoginName ): NULL;
             site->uses = (unsigned int)atoi( str_uses );
             site->lastUsed = siteLastUsed;
-            if (siteContent && strlen( siteContent )) {
-                if (!user->redacted) {
-                    // Clear Text
-                    if (!mpw_update_masterKey( &masterKey, &masterKeyAlgorithm, site->algorithm, fullName, masterPassword )) {
-                        *error = (MPMarshallError){ MPMarshallErrorInternal, "Couldn't derive master key." };
-                        return NULL;
-                    }
+            if (!user->redacted) {
+                // Clear Text
+                if (!mpw_update_masterKey( &masterKey, &masterKeyAlgorithm, site->algorithm, fullName, masterPassword )) {
+                    *error = (MPMarshallError){ MPMarshallErrorInternal, "Couldn't derive master key." };
+                    return NULL;
+                }
 
+                if (siteContent && strlen( siteContent ))
                     site->content = mpw_siteState( masterKey, site->name, site->counter,
                             MPKeyPurposeAuthentication, NULL, site->type, siteContent, site->algorithm );
-                }
-                else
-                    // Redacted
+                if (siteLoginName && strlen( siteLoginName ))
+                    site->loginContent = mpw_siteState( masterKey, site->name, MPCounterValueInitial,
+                            MPKeyPurposeIdentification, NULL, site->loginType, siteLoginName, site->algorithm );
+            }
+            else {
+                // Redacted
+                if (siteContent && strlen( siteContent ))
                     site->content = strdup( siteContent );
+                if (siteLoginName && strlen( siteLoginName ))
+                    site->loginContent = strdup( siteLoginName );
             }
         }
         else {
@@ -524,27 +621,50 @@ static MPMarshalledUser *mpw_marshall_read_flat(
             return NULL;
         }
 
-        mpw_free_string( str_lastUsed );
-        mpw_free_string( str_uses );
-        mpw_free_string( str_type );
-        mpw_free_string( str_algorithm );
-        mpw_free_string( str_counter );
-        mpw_free_string( siteLoginName );
-        mpw_free_string( siteName );
-        mpw_free_string( siteContent );
+        mpw_free_strings( &str_lastUsed, &str_uses, &str_type, &str_algorithm, &str_counter, NULL );
+        mpw_free_strings( &siteLoginName, &siteName, &siteContent, NULL );
     }
-    mpw_free_string( fullName );
-    mpw_free_string( keyID );
-    mpw_free( masterKey, MPMasterKeySize );
+    mpw_free_strings( &fullName, &keyID, NULL );
+    mpw_free( &masterKey, MPMasterKeySize );
 
-    *error = (MPMarshallError){ MPMarshallSuccess };
+    *error = (MPMarshallError){ .type = MPMarshallSuccess };
     return user;
 }
 
-static MPMarshalledUser *mpw_marshall_read_json(
-        char *in, const char *masterPassword, MPMarshallError *error) {
+#if MPW_JSON
+static void mpw_marshall_read_json_info(
+        const char *in, MPMarshallInfo *info) {
 
-    *error = (MPMarshallError){ MPMarshallErrorInternal };
+    // Parse JSON.
+    enum json_tokener_error json_error = json_tokener_success;
+    json_object *json_file = json_tokener_parse_verbose( in, &json_error );
+    if (!json_file || json_error != json_tokener_success)
+        return;
+
+    // Section: "export"
+    int64_t fileFormat = mpw_get_json_int( json_file, "export.format", 0 );
+    if (fileFormat < 1)
+        return;
+    info->redacted = mpw_get_json_boolean( json_file, "export.redacted", true );
+    info->date = mpw_mktime( mpw_get_json_string( json_file, "export.date", NULL ) );
+
+    // Section: "user"
+    info->algorithm = (MPAlgorithmVersion)mpw_get_json_int( json_file, "user.algorithm", MPAlgorithmVersionCurrent );
+    info->fullName = strdup( mpw_get_json_string( json_file, "user.full_name", NULL ) );
+    info->keyID = strdup( mpw_get_json_string( json_file, "user.key_id", NULL ) );
+
+    json_object_put( json_file );
+}
+
+static MPMarshalledUser *mpw_marshall_read_json(
+        const char *in, const char *masterPassword, MPMarshallError *error) {
+
+    *error = (MPMarshallError){ MPMarshallErrorInternal, "Unexpected internal error." };
+    if (!in || !strlen( in )) {
+        error->type = MPMarshallErrorStructure;
+        error->description = mpw_str( "No input data." );
+        return NULL;
+    }
 
     // Parse JSON.
     enum json_tokener_error json_error = json_tokener_success;
@@ -560,7 +680,7 @@ static MPMarshalledUser *mpw_marshall_read_json(
     MPMarshalledUser *user = NULL;
 
     // Section: "export"
-    unsigned int fileFormat = (unsigned int)mpw_get_json_int( json_file, "export.format", 0 );
+    int64_t fileFormat = mpw_get_json_int( json_file, "export.format", 0 );
     if (fileFormat < 1) {
         *error = (MPMarshallError){ MPMarshallErrorFormat, mpw_str( "Unsupported format: %u", fileFormat ) };
         return NULL;
@@ -572,7 +692,7 @@ static MPMarshalledUser *mpw_marshall_read_json(
     const char *fullName = mpw_get_json_string( json_file, "user.full_name", NULL );
     const char *str_lastUsed = mpw_get_json_string( json_file, "user.last_used", NULL );
     const char *keyID = mpw_get_json_string( json_file, "user.key_id", NULL );
-    int32_t value = mpw_get_json_int( json_file, "user.algorithm", MPAlgorithmVersionCurrent );
+    int64_t value = mpw_get_json_int( json_file, "user.algorithm", MPAlgorithmVersionCurrent );
     if (value < MPAlgorithmVersionFirst || value > MPAlgorithmVersionLast) {
         *error = (MPMarshallError){ MPMarshallErrorIllegal, mpw_str( "Invalid user algorithm version: %u", value ) };
         return NULL;
@@ -614,13 +734,13 @@ static MPMarshalledUser *mpw_marshall_read_json(
     json_object *json_sites = mpw_get_json_section( json_file, "sites" );
     json_object_object_foreachC( json_sites, json_site ) {
         const char *siteName = json_site.key;
-        value = mpw_get_json_int( json_site.val, "algorithm", user->algorithm );
+        value = mpw_get_json_int( json_site.val, "algorithm", (int32_t)user->algorithm );
         if (value < MPAlgorithmVersionFirst || value > MPAlgorithmVersionLast) {
             *error = (MPMarshallError){ MPMarshallErrorIllegal, mpw_str( "Invalid site algorithm version: %s: %d", siteName, value ) };
             return NULL;
         }
         MPAlgorithmVersion siteAlgorithm = (MPAlgorithmVersion)value;
-        MPResultType siteType = (MPResultType)mpw_get_json_int( json_site.val, "type", user->defaultType );
+        MPResultType siteType = (MPResultType)mpw_get_json_int( json_site.val, "type", (int32_t)user->defaultType );
         if (!mpw_nameForType( siteType )) {
             *error = (MPMarshallError){ MPMarshallErrorIllegal, mpw_str( "Invalid site type: %s: %u", siteName, siteType ) };
             return NULL;
@@ -633,7 +753,7 @@ static MPMarshalledUser *mpw_marshall_read_json(
         MPCounterValue siteCounter = (MPCounterValue)value;
         const char *siteContent = mpw_get_json_string( json_site.val, "password", NULL );
         const char *siteLoginName = mpw_get_json_string( json_site.val, "login_name", NULL );
-        bool siteLoginGenerated = mpw_get_json_boolean( json_site.val, "login_generated", false );
+        MPResultType siteLoginType = (MPResultType)mpw_get_json_int( json_site.val, "login_type", MPResultTypeTemplateName );
         unsigned int siteUses = (unsigned int)mpw_get_json_int( json_site.val, "uses", 0 );
         str_lastUsed = mpw_get_json_string( json_site.val, "last_used", NULL );
         time_t siteLastUsed = mpw_mktime( str_lastUsed );
@@ -651,46 +771,94 @@ static MPMarshalledUser *mpw_marshall_read_json(
             return NULL;
         }
 
-        site->loginName = siteLoginName? strdup( siteLoginName ): NULL;
-        site->loginGenerated = siteLoginGenerated;
+        site->loginType = siteLoginType;
         site->url = siteURL? strdup( siteURL ): NULL;
         site->uses = siteUses;
         site->lastUsed = siteLastUsed;
-        if (siteContent && strlen( siteContent )) {
-            if (!user->redacted) {
-                // Clear Text
-                if (!mpw_update_masterKey( &masterKey, &masterKeyAlgorithm, site->algorithm, fullName, masterPassword )) {
-                    *error = (MPMarshallError){ MPMarshallErrorInternal, "Couldn't derive master key." };
-                    return NULL;
-                }
+        if (!user->redacted) {
+            // Clear Text
+            if (!mpw_update_masterKey( &masterKey, &masterKeyAlgorithm, site->algorithm, fullName, masterPassword )) {
+                *error = (MPMarshallError){ MPMarshallErrorInternal, "Couldn't derive master key." };
+                return NULL;
+            }
 
+            if (siteContent && strlen( siteContent ))
                 site->content = mpw_siteState( masterKey, site->name, site->counter,
                         MPKeyPurposeAuthentication, NULL, site->type, siteContent, site->algorithm );
-            }
-            else
-                // Redacted
+            if (siteLoginName && strlen( siteLoginName ))
+                site->loginContent = mpw_siteState( masterKey, site->name, MPCounterValueInitial,
+                        MPKeyPurposeIdentification, NULL, site->loginType, siteLoginName, site->algorithm );
+        }
+        else {
+            // Redacted
+            if (siteContent && strlen( siteContent ))
                 site->content = strdup( siteContent );
+            if (siteLoginName && strlen( siteLoginName ))
+                site->loginContent = strdup( siteLoginName );
         }
 
         json_object_iter json_site_question;
         json_object *json_site_questions = mpw_get_json_section( json_site.val, "questions" );
-        json_object_object_foreachC( json_site_questions, json_site_question )
-            mpw_marshal_question( site, json_site_question.key );
+        json_object_object_foreachC( json_site_questions, json_site_question ) {
+            MPMarshalledQuestion *question = mpw_marshal_question( site, json_site_question.key );
+            const char *answerContent = mpw_get_json_string( json_site_question.val, "answer", NULL );
+            question->type = (MPResultType)mpw_get_json_int( json_site_question.val, "type", MPResultTypeTemplatePhrase );
+
+            if (!user->redacted) {
+                // Clear Text
+                if (answerContent && strlen( answerContent ))
+                    question->content = mpw_siteState( masterKey, site->name, MPCounterValueInitial,
+                            MPKeyPurposeRecovery, question->keyword, question->type, answerContent, site->algorithm );
+            }
+            else {
+                // Redacted
+                if (answerContent && strlen( answerContent ))
+                    question->content = strdup( answerContent );
+            }
+        }
     }
     json_object_put( json_file );
 
-    *error = (MPMarshallError){ MPMarshallSuccess };
+    *error = (MPMarshallError){ .type = MPMarshallSuccess };
     return user;
 }
+#endif
+
+MPMarshallInfo *mpw_marshall_read_info(
+        const char *in) {
+
+    MPMarshallInfo *info = malloc( sizeof( MPMarshallInfo ) );
+    *info = (MPMarshallInfo){ .format = MPMarshallFormatNone };
+
+    if (in && strlen( in )) {
+        if (in[0] == '#') {
+            *info = (MPMarshallInfo){ .format = MPMarshallFormatFlat };
+            mpw_marshall_read_flat_info( in, info );
+        }
+        else if (in[0] == '{') {
+            *info = (MPMarshallInfo){ .format = MPMarshallFormatJSON };
+#if MPW_JSON
+            mpw_marshall_read_json_info( in, info );
+#endif
+        }
+    }
+
+    return info;
+}
 
 MPMarshalledUser *mpw_marshall_read(
-        char *in, const MPMarshallFormat inFormat, const char *masterPassword, MPMarshallError *error) {
+        const char *in, const MPMarshallFormat inFormat, const char *masterPassword, MPMarshallError *error) {
 
     switch (inFormat) {
+        case MPMarshallFormatNone:
+            *error = (MPMarshallError){ .type = MPMarshallSuccess };
+            return false;
         case MPMarshallFormatFlat:
             return mpw_marshall_read_flat( in, masterPassword, error );
+#if MPW_JSON
         case MPMarshallFormatJSON:
             return mpw_marshall_read_json( in, masterPassword, error );
+#endif
         default:
             *error = (MPMarshallError){ MPMarshallErrorFormat, mpw_str( "Unsupported input format: %u", inFormat ) };
             return NULL;
@@ -700,6 +868,9 @@ MPMarshalledUser *mpw_marshall_read(
 const MPMarshallFormat mpw_formatWithName(
         const char *formatName) {
 
+    if (!formatName || !strlen( formatName ))
+        return MPMarshallFormatNone;
+
     // Lower-case to standardize it.
     size_t stdFormatNameSize = strlen( formatName );
     char stdFormatName[stdFormatNameSize + 1];
@@ -707,6 +878,8 @@ const MPMarshallFormat mpw_formatWithName(
         stdFormatName[c] = (char)tolower( formatName[c] );
     stdFormatName[stdFormatNameSize] = '\0';
 
+    if (strncmp( mpw_nameForFormat( MPMarshallFormatNone ), stdFormatName, strlen( stdFormatName ) ) == 0)
+        return MPMarshallFormatNone;
     if (strncmp( mpw_nameForFormat( MPMarshallFormatFlat ), stdFormatName, strlen( stdFormatName ) ) == 0)
         return MPMarshallFormatFlat;
     if (strncmp( mpw_nameForFormat( MPMarshallFormatJSON ), stdFormatName, strlen( stdFormatName ) ) == 0)
@@ -720,6 +893,8 @@ const char *mpw_nameForFormat(
         const MPMarshallFormat format) {
 
     switch (format) {
+        case MPMarshallFormatNone:
+            return "none";
         case MPMarshallFormatFlat:
             return "flat";
         case MPMarshallFormatJSON:
@@ -735,6 +910,8 @@ const char *mpw_marshall_format_extension(
         const MPMarshallFormat format) {
 
     switch (format) {
+        case MPMarshallFormatNone:
+            return NULL;
         case MPMarshallFormatFlat:
             return "mpsites";
         case MPMarshallFormatJSON:

core/c/mpw-marshall.h

@@ -25,7 +25,9 @@
 
 //// Types.
 
-typedef enum( unsigned int, MPMarshallFormat ) {
+typedef mpw_enum( unsigned int, MPMarshallFormat ) {
+    /** Generate a key for authentication. */
+            MPMarshallFormatNone,
     /** Generate a key for authentication. */
             MPMarshallFormatFlat,
     /** Generate a name for identification. */
@@ -34,7 +36,7 @@ typedef enum( unsigned int, MPMarshallFormat ) {
     MPMarshallFormatDefault = MPMarshallFormatJSON,
 };
 
-typedef enum( unsigned int, MPMarshallErrorType ) {
+typedef mpw_enum( unsigned int, MPMarshallErrorType ) {
     /** The marshalling operation completed successfully. */
             MPMarshallSuccess,
     /** An error in the structure of the marshall file interrupted marshalling. */
@@ -57,6 +59,8 @@ typedef struct MPMarshallError {
 
 typedef struct MPMarshalledQuestion {
     const char *keyword;
+    const char *content;
+    MPResultType type;
 } MPMarshalledQuestion;
 
 typedef struct MPMarshalledSite {
@@ -66,8 +70,8 @@ typedef struct MPMarshalledSite {
     MPCounterValue counter;
     MPAlgorithmVersion algorithm;
 
-    const char *loginName;
-    bool loginGenerated;
+    const char *loginContent;
+    MPResultType loginType;
 
     const char *url;
     unsigned int uses;
@@ -91,24 +95,44 @@ typedef struct MPMarshalledUser {
     MPMarshalledSite *sites;
 } MPMarshalledUser;
 
+typedef struct MPMarshallInfo {
+    MPMarshallFormat format;
+    MPAlgorithmVersion algorithm;
+    const char *fullName;
+    const char *keyID;
+    bool redacted;
+    time_t date;
+} MPMarshallInfo;
+
 //// Marshalling.
 
+/** Write the user and all associated data out to the given output buffer using the given marshalling format. */
 bool mpw_marshall_write(
         char **out, const MPMarshallFormat outFormat, const MPMarshalledUser *user, MPMarshallError *error);
+/** Try to read metadata on the sites in the input buffer. */
+MPMarshallInfo *mpw_marshall_read_info(
+        const char *in);
+/** Unmarshall sites in the given input buffer by parsing it using the given marshalling format. */
 MPMarshalledUser *mpw_marshall_read(
-        char *in, const MPMarshallFormat inFormat, const char *masterPassword, MPMarshallError *error);
+        const char *in, const MPMarshallFormat inFormat, const char *masterPassword, MPMarshallError *error);
 
 //// Utilities.
 
+/** Create a new user object ready for marshalling. */
 MPMarshalledUser *mpw_marshall_user(
         const char *fullName, const char *masterPassword, const MPAlgorithmVersion algorithmVersion);
+/** Create a new site attached to the given user object, ready for marshalling. */
 MPMarshalledSite *mpw_marshall_site(
         MPMarshalledUser *user,
         const char *siteName, const MPResultType resultType, const MPCounterValue siteCounter, const MPAlgorithmVersion algorithmVersion);
+/** Create a new question attached to the given site object, ready for marshalling. */
 MPMarshalledQuestion *mpw_marshal_question(
         MPMarshalledSite *site, const char *keyword);
+/** Free the given user object and all associated data. */
+bool mpw_marshal_info_free(
+        MPMarshallInfo **info);
 bool mpw_marshal_free(
-        MPMarshalledUser *user);
+        MPMarshalledUser **user);
 
 //// Format.
 
@@ -122,6 +146,9 @@ const MPMarshallFormat mpw_formatWithName(
  */
 const char *mpw_nameForFormat(
         const MPMarshallFormat format);
+/**
+ * @return The file extension that's recommended for files that use the given marshalling format.
+ */
 const char *mpw_marshall_format_extension(
         const MPMarshallFormat format);
 

core/c/mpw-types.c

@@ -16,16 +16,9 @@
 // LICENSE file.  Alternatively, see <http://www.gnu.org/licenses/>.
 //==============================================================================
 
-#include <stdlib.h>
-#include <stdio.h>
 #include <string.h>
 #include <ctype.h>
 
-#ifdef COLOR
-#include <curses.h>
-#include <term.h>
-#endif
-
 #include "mpw-types.h"
 #include "mpw-util.h"
 
@@ -48,9 +41,9 @@ const MPResultType mpw_typeWithName(const char *typeName) {
         if ('n' == typeName[0])
             return MPResultTypeTemplateName;
         if ('P' == typeName[0])
-            return MPResultTypeStatePersonal;
+            return MPResultTypeStatefulPersonal;
         if ('D' == typeName[0])
-            return MPResultTypeStateDevice;
+            return MPResultTypeStatefulDevice;
         if ('k' == typeName[0])
             return MPResultTypeDeriveKey;
     }
@@ -82,10 +75,10 @@ const MPResultType mpw_typeWithName(const char *typeName) {
         return MPResultTypeTemplateName;
     if (strncmp( mpw_nameForType( MPResultTypeTemplatePhrase ), stdTypeName, strlen( stdTypeName ) ) == 0)
         return MPResultTypeTemplatePhrase;
-    if (strncmp( mpw_nameForType( MPResultTypeStatePersonal ), stdTypeName, strlen( stdTypeName ) ) == 0)
-        return MPResultTypeStatePersonal;
-    if (strncmp( mpw_nameForType( MPResultTypeStateDevice ), stdTypeName, strlen( stdTypeName ) ) == 0)
-        return MPResultTypeStateDevice;
+    if (strncmp( mpw_nameForType( MPResultTypeStatefulPersonal ), stdTypeName, strlen( stdTypeName ) ) == 0)
+        return MPResultTypeStatefulPersonal;
+    if (strncmp( mpw_nameForType( MPResultTypeStatefulDevice ), stdTypeName, strlen( stdTypeName ) ) == 0)
+        return MPResultTypeStatefulDevice;
     if (strncmp( mpw_nameForType( MPResultTypeDeriveKey ), stdTypeName, strlen( stdTypeName ) ) == 0)
         return MPResultTypeDeriveKey;
 
@@ -112,9 +105,9 @@ const char *mpw_nameForType(MPResultType resultType) {
             return "name";
         case MPResultTypeTemplatePhrase:
             return "phrase";
-        case MPResultTypeStatePersonal:
+        case MPResultTypeStatefulPersonal:
             return "personal";
-        case MPResultTypeStateDevice:
+        case MPResultTypeStatefulDevice:
             return "device";
         case MPResultTypeDeriveKey:
             return "key";
@@ -170,11 +163,11 @@ const char **mpw_templatesForType(MPResultType type, size_t *count) {
     }
 }
 
-const char *mpw_templateForType(MPResultType type, uint8_t seedByte) {
+const char *mpw_templateForType(MPResultType type, uint8_t templateIndex) {
 
     size_t count = 0;
     const char **templates = mpw_templatesForType( type, &count );
-    char const *template = templates && count? templates[seedByte % count]: NULL;
+    char const *template = templates && count? templates[templateIndex % count]: NULL;
     free( templates );
 
     return template;

core/c/mpw-types.h

@@ -23,11 +23,15 @@
 #include <stdint.h>
 #include <stdbool.h>
 
-//#ifdef NS_ENUM
-//#define enum(_type, _name) NS_ENUM(_type, _name)
-//#else
-#define enum(_type, _name) _type _name; enum
-//#endif
+#ifdef NS_ENUM
+#define mpw_enum(_type, _name) NS_ENUM(_type, _name)
+#else
+#define mpw_enum(_type, _name) _type _name; enum
+#endif
+
+#ifndef __unused
+#define __unused __attribute__((unused))
+#endif
 
 //// Types.
 
@@ -37,7 +41,7 @@ typedef const uint8_t *MPMasterKey;
 typedef const uint8_t *MPSiteKey;
 typedef const char *MPKeyID;
 
-typedef enum( uint8_t, MPKeyPurpose ) {
+typedef mpw_enum( uint8_t, MPKeyPurpose ) {
     /** Generate a key for authentication. */
             MPKeyPurposeAuthentication,
     /** Generate a name for identification. */
@@ -47,17 +51,17 @@ typedef enum( uint8_t, MPKeyPurpose ) {
 };
 
 // bit 4 - 9
-typedef enum( uint16_t, MPResultTypeClass ) {
+typedef mpw_enum( uint16_t, MPResultTypeClass ) {
     /** Use the site key to generate a password from a template. */
             MPResultTypeClassTemplate = 1 << 4,
     /** Use the site key to encrypt and decrypt a stateful entity. */
-            MPResultTypeClassState = 1 << 5,
+            MPResultTypeClassStateful = 1 << 5,
     /** Use the site key to derive a site-specific object. */
             MPResultTypeClassDerive = 1 << 6,
 };
 
 // bit 10 - 15
-typedef enum( uint16_t, MPSiteFeature ) {
+typedef mpw_enum( uint16_t, MPSiteFeature ) {
     /** Export the key-protected content data. */
             MPSiteFeatureExportContent = 1 << 10,
     /** Never export content. */
@@ -67,7 +71,7 @@ typedef enum( uint16_t, MPSiteFeature ) {
 };
 
 // bit 0-3 | MPResultTypeClass | MPSiteFeature
-typedef enum( uint32_t, MPResultType ) {
+typedef mpw_enum( uint32_t, MPResultType ) {
     /** pg^VMAUBk5x3p%HP%i4= */
             MPResultTypeTemplateMaximum = 0x0 | MPResultTypeClassTemplate | 0x0,
     /** BiroYena8:Kixa */
@@ -86,9 +90,9 @@ typedef enum( uint32_t, MPResultType ) {
             MPResultTypeTemplatePhrase = 0xF | MPResultTypeClassTemplate | 0x0,
 
     /** Custom saved password. */
-            MPResultTypeStatePersonal = 0x0 | MPResultTypeClassState | MPSiteFeatureExportContent,
+            MPResultTypeStatefulPersonal = 0x0 | MPResultTypeClassStateful | MPSiteFeatureExportContent,
     /** Custom saved password that should not be exported from the device. */
-            MPResultTypeStateDevice = 0x1 | MPResultTypeClassState | MPSiteFeatureDevicePrivate,
+            MPResultTypeStatefulDevice = 0x1 | MPResultTypeClassStateful | MPSiteFeatureDevicePrivate,
 
     /** Derive a unique binary key. */
             MPResultTypeDeriveKey = 0x0 | MPResultTypeClassDerive | MPSiteFeatureAlternative,
@@ -96,7 +100,7 @@ typedef enum( uint32_t, MPResultType ) {
     MPResultTypeDefault = MPResultTypeTemplateLong,
 };
 
-typedef enum ( uint32_t, MPCounterValue ) {
+typedef mpw_enum ( uint32_t, MPCounterValue ) {
     /** Use a time-based counter value, resulting in a TOTP generator. */
             MPCounterValueTOTP = 0,
     /** The initial value for a site's counter. */
@@ -142,7 +146,7 @@ const char **mpw_templatesForType(MPResultType type, size_t *count);
  * @return An internal string that contains the password encoding template of the given type
  *         for a seed that starts with the given byte.
  */
-const char *mpw_templateForType(MPResultType type, uint8_t seedByte);
+const char *mpw_templateForType(MPResultType type, uint8_t templateIndex);
 
 /**
  * @return An internal string that contains all the characters that occur in the given character class.

core/c/mpw-util.c

@@ -26,34 +26,57 @@
 #include <term.h>
 #endif
 
-#if HAS_CPERCIVA
+#if MPW_CPERCIVA
 #include <scrypt/crypto_scrypt.h>
 #include <scrypt/sha256.h>
-#elif HAS_SODIUM
+#elif MPW_SODIUM
 #include "sodium.h"
-#ifdef SODIUM_LIBRARY_MINIMAL
-#include "crypto_stream_aes128ctr.h"
-#include "crypto_kdf_blake2b.h"
-#endif
 #endif
 
 #include "mpw-util.h"
 
+#ifdef inf_level
 int mpw_verbosity = inf_level;
+#endif
 
-bool mpw_push_buf(uint8_t **const buffer, size_t *const bufferSize, const void *pushBuffer, const size_t pushSize) {
+void mpw_uint16(const uint16_t number, uint8_t buf[2]) {
+
+    buf[0] = (uint8_t)((number >> 8L) & UINT8_MAX);
+    buf[1] = (uint8_t)((number >> 0L) & UINT8_MAX);
+}
+
+void mpw_uint32(const uint32_t number, uint8_t buf[4]) {
+
+    buf[0] = (uint8_t)((number >> 24) & UINT8_MAX);
+    buf[1] = (uint8_t)((number >> 16) & UINT8_MAX);
+    buf[2] = (uint8_t)((number >> 8L) & UINT8_MAX);
+    buf[3] = (uint8_t)((number >> 0L) & UINT8_MAX);
+}
+
+void mpw_uint64(const uint64_t number, uint8_t buf[8]) {
+
+    buf[0] = (uint8_t)((number >> 56) & UINT8_MAX);
+    buf[1] = (uint8_t)((number >> 48) & UINT8_MAX);
+    buf[2] = (uint8_t)((number >> 40) & UINT8_MAX);
+    buf[3] = (uint8_t)((number >> 32) & UINT8_MAX);
+    buf[4] = (uint8_t)((number >> 24) & UINT8_MAX);
+    buf[5] = (uint8_t)((number >> 16) & UINT8_MAX);
+    buf[6] = (uint8_t)((number >> 8L) & UINT8_MAX);
+    buf[7] = (uint8_t)((number >> 0L) & UINT8_MAX);
+}
+
+bool mpw_push_buf(uint8_t **buffer, size_t *bufferSize, const void *pushBuffer, const size_t pushSize) {
 
     if (!buffer || !bufferSize || !pushBuffer || !pushSize)
         return false;
-    if (*bufferSize == ERR)
+    if (*bufferSize == (size_t)ERR)
         // The buffer was marked as broken, it is missing a previous push.  Abort to avoid corrupt content.
         return false;
 
     if (!mpw_realloc( buffer, bufferSize, pushSize )) {
         // realloc failed, we can't push.  Mark the buffer as broken.
-        mpw_free( *buffer, *bufferSize );
+        mpw_free( buffer, *bufferSize );
         *bufferSize = (size_t)ERR;
-        *buffer = NULL;
         return false;
     }
 
@@ -62,13 +85,15 @@ bool mpw_push_buf(uint8_t **const buffer, size_t *const bufferSize, const void *
     return true;
 }
 
-bool mpw_push_string(uint8_t **const buffer, size_t *const bufferSize, const char *pushString) {
+bool mpw_push_string(uint8_t **buffer, size_t *bufferSize, const char *pushString) {
 
     return pushString && mpw_push_buf( buffer, bufferSize, pushString, strlen( pushString ) );
 }
 
-bool mpw_string_push(char **const string, const char *pushString) {
+bool mpw_string_push(char **string, const char *pushString) {
 
+    if (!string || !pushString)
+        return false;
     if (!*string)
         *string = calloc( 1, sizeof( char ) );
 
@@ -76,29 +101,29 @@ bool mpw_string_push(char **const string, const char *pushString) {
     return pushString && mpw_push_buf( (uint8_t **const)string, &stringLength, pushString, strlen( pushString ) + 1 );
 }
 
-bool mpw_string_pushf(char **const string, const char *pushFormat, ...) {
+bool mpw_string_pushf(char **string, const char *pushFormat, ...) {
 
     va_list args;
     va_start( args, pushFormat );
-    char *pushString = NULL;
-    bool success = vasprintf( &pushString, pushFormat, args ) >= 0 && mpw_string_push( string, pushString );
+    bool success = mpw_string_push( string, mpw_vstr( pushFormat, args ) );
     va_end( args );
-    mpw_free_string( pushString );
 
     return success;
 }
 
-bool mpw_push_int(uint8_t **const buffer, size_t *const bufferSize, const uint32_t pushInt) {
+bool mpw_push_int(uint8_t **buffer, size_t *bufferSize, const uint32_t pushInt) {
 
-    return mpw_push_buf( buffer, bufferSize, &pushInt, sizeof( pushInt ) );
+    uint8_t pushBuf[4 /* 32 / 8 */];
+    mpw_uint32( pushInt, pushBuf );
+    return mpw_push_buf( buffer, bufferSize, &pushBuf, sizeof( pushBuf ) );
 }
 
-bool __mpw_realloc(void **buffer, size_t *bufferSize, const size_t deltaSize) {
+bool __mpw_realloc(const void **buffer, size_t *bufferSize, const size_t deltaSize) {
 
     if (!buffer)
         return false;
 
-    void *newBuffer = realloc( *buffer, (bufferSize? *bufferSize: 0) + deltaSize );
+    void *newBuffer = realloc( (void *)*buffer, (bufferSize? *bufferSize: 0) + deltaSize );
     if (!newBuffer)
         return false;
 
@@ -109,19 +134,35 @@ bool __mpw_realloc(void **buffer, size_t *bufferSize, const size_t deltaSize) {
     return true;
 }
 
-bool mpw_free(const void *buffer, const size_t bufferSize) {
+bool __mpw_free(const void **buffer, const size_t bufferSize) {
 
-    if (!buffer)
+    if (!buffer || !*buffer)
         return false;
 
-    memset( (void *)buffer, 0, bufferSize );
-    free( (void *)buffer );
+    memset( (void *)*buffer, 0, bufferSize );
+    free( (void *)*buffer );
+    *buffer = NULL;
+
     return true;
 }
 
-bool mpw_free_string(const char *string) {
+bool __mpw_free_string(const char **string) {
 
-    return string && mpw_free( string, strlen( string ) );
+    return *string && __mpw_free( (const void **)string, strlen( *string ) );
+}
+
+bool __mpw_free_strings(const char **strings, ...) {
+
+    bool success = true;
+
+    va_list args;
+    va_start( args, strings );
+    success &= mpw_free_string( strings );
+    for (const char **string; (string = va_arg( args, const char ** ));)
+        success &= mpw_free_string( string );
+    va_end( args );
+
+    return success;
 }
 
 uint8_t const *mpw_kdf_scrypt(const size_t keySize, const char *secret, const uint8_t *salt, const size_t saltSize,
@@ -134,14 +175,14 @@ uint8_t const *mpw_kdf_scrypt(const size_t keySize, const char *secret, const ui
     if (!key)
         return NULL;
 
-#if HAS_CPERCIVA
+#if MPW_CPERCIVA
     if (crypto_scrypt( (const uint8_t *)secret, strlen( secret ), salt, saltSize, N, r, p, key, keySize ) < 0) {
-        mpw_free( key, keySize );
+        mpw_free( &key, keySize );
         return NULL;
     }
-#elif HAS_SODIUM
+#elif MPW_SODIUM
     if (crypto_pwhash_scryptsalsa208sha256_ll( (const uint8_t *)secret, strlen( secret ), salt, saltSize, N, r, p, key, keySize ) != 0) {
-        mpw_free( key, keySize );
+        mpw_free( &key, keySize );
         return NULL;
     }
 #else
@@ -163,7 +204,7 @@ uint8_t const *mpw_kdf_blake2b(const size_t subkeySize, const uint8_t *key, cons
     if (!subkey)
         return NULL;
 
-#if HAS_SODIUM
+#if MPW_SODIUM
     if (keySize < crypto_generichash_blake2b_KEYBYTES_MIN || keySize > crypto_generichash_blake2b_KEYBYTES_MAX ||
         subkeySize < crypto_generichash_blake2b_KEYBYTES_MIN || subkeySize > crypto_generichash_blake2b_KEYBYTES_MAX ||
         contextSize < crypto_generichash_blake2b_BYTES_MIN || contextSize > crypto_generichash_blake2b_BYTES_MAX ||
@@ -175,10 +216,8 @@ uint8_t const *mpw_kdf_blake2b(const size_t subkeySize, const uint8_t *key, cons
 
     uint8_t saltBuf[crypto_generichash_blake2b_SALTBYTES];
     bzero( saltBuf, sizeof saltBuf );
-    if (id) {
-        uint64_t id_n = htonll( id );
-        memcpy( saltBuf, &id_n, sizeof id_n );
-    }
+    if (id)
+        mpw_uint64( id, saltBuf );
 
     uint8_t personalBuf[crypto_generichash_blake2b_PERSONALBYTES];
     bzero( personalBuf, sizeof saltBuf );
@@ -186,7 +225,7 @@ uint8_t const *mpw_kdf_blake2b(const size_t subkeySize, const uint8_t *key, cons
         memcpy( personalBuf, personal, strlen( personal ) );
 
     if (crypto_generichash_blake2b_salt_personal( subkey, subkeySize, context, contextSize, key, keySize, saltBuf, personalBuf ) != 0) {
-        mpw_free( subkey, subkeySize );
+        mpw_free( &subkey, subkeySize );
         return NULL;
     }
 #else
@@ -201,13 +240,13 @@ uint8_t const *mpw_hash_hmac_sha256(const uint8_t *key, const size_t keySize, co
     if (!key || !keySize || !message || !messageSize)
         return NULL;
 
-#if HAS_CPERCIVA
+#if MPW_CPERCIVA
     uint8_t *const mac = malloc( 32 );
     if (!mac)
         return NULL;
 
     HMAC_SHA256_Buf( key, keySize, message, messageSize, mac );
-#elif HAS_SODIUM
+#elif MPW_SODIUM
     uint8_t *const mac = malloc( crypto_auth_hmacsha256_BYTES );
     if (!mac)
         return NULL;
@@ -216,7 +255,7 @@ uint8_t const *mpw_hash_hmac_sha256(const uint8_t *key, const size_t keySize, co
     if (crypto_auth_hmacsha256_init( &state, key, keySize ) != 0 ||
         crypto_auth_hmacsha256_update( &state, message, messageSize ) != 0 ||
         crypto_auth_hmacsha256_final( &state, mac ) != 0) {
-        mpw_free( mac, crypto_auth_hmacsha256_BYTES );
+        mpw_free( &mac, crypto_auth_hmacsha256_BYTES );
         return NULL;
     }
 #else
@@ -228,7 +267,7 @@ uint8_t const *mpw_hash_hmac_sha256(const uint8_t *key, const size_t keySize, co
 
 static uint8_t const *mpw_aes(bool encrypt, const uint8_t *key, const size_t keySize, const uint8_t *buf, const size_t bufSize) {
 
-#if HAS_SODIUM
+#if MPW_SODIUM
     if (!key || keySize < crypto_stream_KEYBYTES)
         return NULL;
 
@@ -242,7 +281,7 @@ static uint8_t const *mpw_aes(bool encrypt, const uint8_t *key, const size_t key
     if (encrypt) {
         uint8_t *const cipherBuf = malloc( bufSize );
         if (crypto_stream_aes128ctr_xor( cipherBuf, buf, bufSize, nonce, key ) != 0) {
-            mpw_free( cipherBuf, bufSize );
+            mpw_free( &cipherBuf, bufSize );
             return NULL;
         }
         return cipherBuf;
@@ -250,7 +289,7 @@ static uint8_t const *mpw_aes(bool encrypt, const uint8_t *key, const size_t key
     else {
         uint8_t *const plainBuf = malloc( bufSize );
         if (crypto_stream_aes128ctr( plainBuf, bufSize, nonce, key ) != 0) {
-            mpw_free( plainBuf, bufSize );
+            mpw_free( &plainBuf, bufSize );
             return NULL;
         }
         for (size_t c = 0; c < bufSize; ++c)
@@ -274,15 +313,44 @@ uint8_t const *mpw_aes_decrypt(const uint8_t *key, const size_t keySize, const u
     return mpw_aes( false, key, keySize, cipherBuf, bufSize );
 }
 
+#if UNUSED
+const char *mpw_hotp(const uint8_t *key, size_t keySize, uint64_t movingFactor, uint8_t digits, uint8_t truncationOffset) {
+
+    // Hash the moving factor with the key.
+    uint8_t counter[8];
+    mpw_uint64( movingFactor, counter );
+    uint8_t hash[20];
+    hmac_sha1( key, keySize, counter, sizeof( counter ), hash );
+
+    // Determine the offset to select OTP bytes from.
+    int offset;
+    if ((truncationOffset >= 0) && (truncationOffset < (sizeof( hash ) - 4)))
+        offset = truncationOffset;
+    else
+        offset = hash[sizeof( hash ) - 1] & 0xf;
+
+    // Select four bytes from the truncation offset.
+    uint32_t otp = 0U
+            | ((hash[offset + 0] & 0x7f) << 24)
+            | ((hash[offset + 1] & 0xff) << 16)
+            | ((hash[offset + 2] & 0xff) << 8)
+            | ((hash[offset + 3] & 0xff) << 0);
+
+    // Render the OTP as `digits` decimal digits.
+    otp %= (int)pow(10, digits);
+    return strdup( mpw_str( "%0*d", digits, otp ) );
+}
+#endif
+
 MPKeyID mpw_id_buf(const void *buf, size_t length) {
 
     if (!buf)
         return "<unset>";
 
-#if HAS_CPERCIVA
+#if MPW_CPERCIVA
     uint8_t hash[32];
     SHA256_Buf( buf, length, hash );
-#elif HAS_SODIUM
+#elif MPW_SODIUM
     uint8_t hash[crypto_hash_sha256_BYTES];
     crypto_hash_sha256( hash, buf, length );
 #else
@@ -305,24 +373,50 @@ bool mpw_id_buf_equals(const char *id1, const char *id2) {
     return true;
 }
 
-static char *str_str;
-
 const char *mpw_str(const char *format, ...) {
 
     va_list args;
     va_start( args, format );
-    vasprintf( &str_str, format, args );
+    const char *str_str = mpw_vstr( format, args );
     va_end( args );
 
     return str_str;
 }
 
-static char **mpw_hex_buf;
-static unsigned int mpw_hex_buf_i;
+const char *mpw_vstr(const char *format, va_list args) {
+
+    // TODO: We should find a way to get rid of this shared storage medium.
+    // TODO: Not thread-safe
+    static char *str_str;
+    static size_t str_str_max;
+    if (!str_str && !(str_str = calloc( str_str_max = 1, sizeof( char ) )))
+        return NULL;
+
+    do {
+        va_list args_attempt;
+        va_copy( args_attempt, args );
+        size_t len = (size_t)vsnprintf( str_str, str_str_max, format, args_attempt );
+        va_end( args_attempt );
+
+        if ((int)len < 0)
+            return NULL;
+        if (len < str_str_max)
+            break;
+
+        if (!mpw_realloc( &str_str, &str_str_max, len - str_str_max + 1 ))
+            return NULL;
+    } while (true);
+
+    return str_str;
+}
 
 const char *mpw_hex(const void *buf, size_t length) {
 
-    // FIXME: Not thread-safe
+    // TODO: We should find a way to get rid of this shared storage medium.
+    // TODO: Not thread-safe
+    static char **mpw_hex_buf;
+    static unsigned int mpw_hex_buf_i;
+
     if (!mpw_hex_buf)
         mpw_hex_buf = calloc( 10, sizeof( char * ) );
     mpw_hex_buf_i = (mpw_hex_buf_i + 1) % 10;
@@ -336,34 +430,60 @@ const char *mpw_hex(const void *buf, size_t length) {
 
 const char *mpw_hex_l(uint32_t number) {
 
-    return mpw_hex( &number, sizeof( number ) );
+    uint8_t buf[4 /* 32 / 8 */];
+    buf[0] = (uint8_t)((number >> 24) & UINT8_MAX);
+    buf[1] = (uint8_t)((number >> 16) & UINT8_MAX);
+    buf[2] = (uint8_t)((number >> 8L) & UINT8_MAX);
+    buf[3] = (uint8_t)((number >> 0L) & UINT8_MAX);
+    return mpw_hex( &buf, sizeof( buf ) );
 }
 
-#ifdef COLOR
-static int putvari;
-static char *putvarc = NULL;
-static int termsetup;
-static int initputvar() {
-    if (!isatty(STDERR_FILENO))
-        return 0;
-    if (putvarc)
-        free( putvarc );
+#if MPW_COLOR
+static char *str_tputs;
+static int str_tputs_cursor;
+static const int str_tputs_max = 256;
+
+static bool mpw_setupterm() {
+
+    if (!isatty( STDERR_FILENO ))
+        return false;
+
+    static bool termsetup;
     if (!termsetup) {
-        int status;
-        if (! (termsetup = (setupterm( NULL, STDERR_FILENO, &status ) == 0 && status == 1))) {
-            wrn( "Terminal doesn't support color (setupterm errno %d).\n", status );
-            return 0;
+        int errret;
+        if (!(termsetup = (setupterm( NULL, STDERR_FILENO, &errret ) == OK))) {
+            wrn( "Terminal doesn't support color (setupterm errret %d).\n", errret );
+            return false;
         }
     }
 
-    putvarc=(char *)calloc(256, sizeof(char));
-    putvari=0;
-    return 1;
+    return true;
 }
-static int putvar(int c) {
-    putvarc[putvari++]=c;
-    return 0;
+
+static int mpw_tputc(int c) {
+
+    if (++str_tputs_cursor < str_tputs_max) {
+        str_tputs[str_tputs_cursor] = (char)c;
+        return OK;
+    }
+
+    return ERR;
 }
+
+static char *mpw_tputs(const char *str, int affcnt) {
+
+    if (str_tputs)
+        mpw_free( &str_tputs, str_tputs_max );
+    str_tputs = calloc( str_tputs_max, sizeof( char ) );
+    str_tputs_cursor = -1;
+
+    char *result = tputs( str, affcnt, mpw_tputc ) == ERR? NULL: strndup( str_tputs, str_tputs_max );
+    if (str_tputs)
+        mpw_free( &str_tputs, str_tputs_max );
+
+    return result;
+}
+
 #endif
 
 const char *mpw_identicon(const char *fullName, const char *masterPassword) {
@@ -377,23 +497,20 @@ const char *mpw_identicon(const char *fullName, const char *masterPassword) {
             "♨", "♩", "♪", "♫", "⚐", "⚑", "⚔", "⚖", "⚙", "⚠", "⌘", "⏎", "✄", "✆", "✈", "✉", "✌"
     };
 
-    const uint8_t *identiconSeed = mpw_hash_hmac_sha256( (const uint8_t *)masterPassword, strlen( masterPassword ),
-            (const uint8_t *)fullName,
-            strlen( fullName ) );
+    const uint8_t *identiconSeed = mpw_hash_hmac_sha256(
+            (const uint8_t *)masterPassword, strlen( masterPassword ),
+            (const uint8_t *)fullName, strlen( fullName ) );
     if (!identiconSeed)
         return NULL;
 
     char *colorString, *resetString;
-#ifdef COLOR
-    if (initputvar()) {
+#ifdef MPW_COLOR
+    if (mpw_setupterm()) {
         uint8_t colorIdentifier = (uint8_t)(identiconSeed[4] % 7 + 1);
-        tputs(tparm(tgetstr("AF", NULL), colorIdentifier), 1, putvar);
-        colorString = calloc(strlen(putvarc) + 1, sizeof(char));
-        strcpy(colorString, putvarc);
-        tputs(tgetstr("me", NULL), 1, putvar);
-        resetString = calloc(strlen(putvarc) + 1, sizeof(char));
-        strcpy(resetString, putvarc);
-    } else
+        colorString = mpw_tputs( tparm( tgetstr( "AF", NULL ), colorIdentifier ), 1 );
+        resetString = mpw_tputs( tgetstr( "me", NULL ), 1 );
+    }
+    else
 #endif
     {
         colorString = calloc( 1, sizeof( char ) );
@@ -409,9 +526,8 @@ const char *mpw_identicon(const char *fullName, const char *masterPassword) {
             accessory[identiconSeed[3] % (sizeof( accessory ) / sizeof( accessory[0] ))],
             resetString );
 
-    mpw_free( identiconSeed, 32 );
-    free( colorString );
-    free( resetString );
+    mpw_free( &identiconSeed, 32 );
+    mpw_free_strings( &colorString, &resetString, NULL );
     return identicon;
 }
 

core/c/mpw-util.h

@@ -31,42 +31,42 @@ extern int mpw_verbosity;
 #define trc_level 3
 /** Logging internal state. */
 #define trc(...) ({ \
-    if (mpw_verbosity >= 3) \
+    if (mpw_verbosity >= trc_level) \
         fprintf( stderr, __VA_ARGS__ ); })
 #endif
 #ifndef dbg
 #define dbg_level 2
 /** Logging state and events interesting when investigating issues. */
 #define dbg(...) ({ \
-    if (mpw_verbosity >= 2) \
+    if (mpw_verbosity >= dbg_level) \
         fprintf( stderr, __VA_ARGS__ ); })
 #endif
 #ifndef inf
 #define inf_level 1
 /** User messages. */
 #define inf(...) ({ \
-    if (mpw_verbosity >= 1) \
+    if (mpw_verbosity >= inf_level) \
         fprintf( stderr, __VA_ARGS__ ); })
 #endif
 #ifndef wrn
 #define wrn_level 0
 /** Recoverable issues and user suggestions. */
 #define wrn(...) ({ \
-    if (mpw_verbosity >= 0) \
+    if (mpw_verbosity >= wrn_level) \
         fprintf( stderr, __VA_ARGS__ ); })
 #endif
 #ifndef err
 #define err_level -1
 /** Unrecoverable issues. */
 #define err(...) ({ \
-    if (mpw_verbosity >= -1) \
+    if (mpw_verbosity >= err_level) \
         fprintf( stderr, __VA_ARGS__ ); })
 #endif
 #ifndef ftl
 #define ftl_level -2
 /** Issues that lead to abortion. */
 #define ftl(...) ({ \
-    if (mpw_verbosity >= -2) \
+    if (mpw_verbosity >= ftl_level) \
         fprintf( stderr, __VA_ARGS__ ); })
 #endif
 
@@ -85,6 +85,9 @@ extern int mpw_verbosity;
 #ifndef ERR
 #define ERR -1
 #endif
+#ifndef OK
+#define OK 0
+#endif
 #ifndef stringify
 #define stringify(s) #s
 #endif
@@ -94,6 +97,11 @@ extern int mpw_verbosity;
 
 //// Buffers and memory.
 
+/** Write a number to a byte buffer using mpw's endianness (big/network endian). */
+void mpw_uint16(const uint16_t number, uint8_t buf[2]);
+void mpw_uint32(const uint32_t number, uint8_t buf[4]);
+void mpw_uint64(const uint64_t number, uint8_t buf[8]);
+
 /** Allocate a new array of _type, assign its element count to _count if not NULL and populate it with the varargs. */
 #define mpw_alloc_array(_count, _type, ...) ({ \
     _type stackElements[] = { __VA_ARGS__ }; \
@@ -106,18 +114,18 @@ extern int mpw_verbosity;
 
 /** Push a buffer onto a buffer.  reallocs the given buffer and appends the given buffer. */
 bool mpw_push_buf(
-        uint8_t **const buffer, size_t *const bufferSize, const void *pushBuffer, const size_t pushSize);
+        uint8_t **buffer, size_t *bufferSize, const void *pushBuffer, const size_t pushSize);
 /** Push a string onto a buffer.  reallocs the given buffer and appends the given string. */
 bool mpw_push_string(
-        uint8_t **buffer, size_t *const bufferSize, const char *pushString);
+        uint8_t **buffer, size_t *bufferSize, const char *pushString);
 /** Push a string onto another string.  reallocs the target string and appends the source string. */
 bool mpw_string_push(
-        char **const string, const char *pushString);
+        char **string, const char *pushString);
 bool mpw_string_pushf(
-        char **const string, const char *pushFormat, ...);
+        char **string, const char *pushFormat, ...);
 /** Push an integer onto a buffer.  reallocs the given buffer and appends the given integer. */
 bool mpw_push_int(
-        uint8_t **const buffer, size_t *const bufferSize, const uint32_t pushInt);
+        uint8_t **buffer, size_t *bufferSize, const uint32_t pushInt);
 /** Reallocate the given buffer from the given size by adding the delta size.
   * On success, the buffer size pointer will be updated to the buffer's new size
   * and the buffer pointer may be updated to a new memory address.
@@ -128,14 +136,23 @@ bool mpw_push_int(
   * @return true if successful, false if reallocation failed.
   */
 #define mpw_realloc(buffer, bufferSize, deltaSize) \
-        __mpw_realloc( (void **)buffer, bufferSize, deltaSize )
-bool __mpw_realloc(void **buffer, size_t *bufferSize, const size_t deltaSize);
-/** Free a buffer after zero'ing its contents. */
-bool mpw_free(
-        const void *buffer, const size_t bufferSize);
-/** Free a string after zero'ing its contents. */
-bool mpw_free_string(
-        const char *string);
+        ({ typeof(buffer) _b = buffer; const void *__b = *_b; (void)__b; __mpw_realloc( (const void **)_b, bufferSize, deltaSize ); })
+bool __mpw_realloc(const void **buffer, size_t *bufferSize, const size_t deltaSize);
+/** Free a buffer after zero'ing its contents, then set the reference to NULL. */
+#define mpw_free(buffer, bufferSize) \
+        ({ typeof(buffer) _b = buffer; const void *__b = *_b; (void)__b; __mpw_free( (const void **)_b, bufferSize ); })
+bool __mpw_free(
+        const void **buffer, const size_t bufferSize);
+/** Free a string after zero'ing its contents, then set the reference to NULL. */
+#define mpw_free_string(string) \
+        ({ typeof(string) _s = string; const char *__s = *_s; (void)__s; __mpw_free_string( (const char **)_s ); })
+bool __mpw_free_string(
+        const char **string);
+/** Free strings after zero'ing their contents, then set the references to NULL.  Terminate the va_list with NULL. */
+#define mpw_free_strings(strings, ...) \
+        ({ typeof(strings) _s = strings; const char *__s = *_s; (void)__s; __mpw_free_strings( (const char **)_s, __VA_ARGS__ ); })
+bool __mpw_free_strings(
+        const char **strings, ...);
 
 //// Cryptographic functions.
 
@@ -161,12 +178,19 @@ uint8_t const *mpw_aes_encrypt(
   * @return A new bufSize allocated buffer containing the plainBuf. */
 uint8_t const *mpw_aes_decrypt(
         const uint8_t *key, const size_t keySize, const uint8_t *cipherBuf, const size_t bufSize);
+/** Calculate an OTP using RFC-4226.
+  * @return A newly allocated string containing exactly `digits` decimal OTP digits. */
+#if UNUSED
+const char *mpw_hotp(
+        const uint8_t *key, size_t keySize, uint64_t movingFactor, uint8_t digits, uint8_t truncationOffset);
+#endif
 
 //// Visualizers.
 
 /** Compose a formatted string.
   * @return A C-string in a reused buffer, do not free or store it. */
 const char *mpw_str(const char *format, ...);
+const char *mpw_vstr(const char *format, va_list args);
 /** Encode a buffer as a string of hexadecimal characters.
   * @return A C-string in a reused buffer, do not free or store it. */
 const char *mpw_hex(const void *buf, size_t length);

platform-darwin/MasterPassword-iOS.xcodeproj/project.pbxproj

@@ -125,7 +125,6 @@
 		DA25C5FF197DBF200046CDCF /* icon_thumbs-up@2x.png in Resources */ = {isa = PBXBuildFile; fileRef = DABD384B1711E29700CF925C /* icon_thumbs-up@2x.png */; };
 		DA25C600197DBF260046CDCF /* icon_trash.png in Resources */ = {isa = PBXBuildFile; fileRef = DABD38501711E29700CF925C /* icon_trash.png */; };
 		DA25C601197DBF260046CDCF /* icon_trash@2x.png in Resources */ = {isa = PBXBuildFile; fileRef = DABD38511711E29700CF925C /* icon_trash@2x.png */; };
-		DA25C6B41980D3C50046CDCF /* openssl in Headers */ = {isa = PBXBuildFile; fileRef = DA25C6B31980D3C10046CDCF /* openssl */; settings = {ATTRIBUTES = (Public, ); }; };
 		DA29992F19C86F5700AF7DF1 /* thumb_generated_login@2x.png in Resources */ = {isa = PBXBuildFile; fileRef = DA29992D19C86F5700AF7DF1 /* thumb_generated_login@2x.png */; };
 		DA29993019C86F5700AF7DF1 /* thumb_generated_login.png in Resources */ = {isa = PBXBuildFile; fileRef = DA29992E19C86F5700AF7DF1 /* thumb_generated_login.png */; };
 		DA29993219C9132F00AF7DF1 /* thumb_generated_login@3x.png in Resources */ = {isa = PBXBuildFile; fileRef = DA29993119C9132F00AF7DF1 /* thumb_generated_login@3x.png */; };
@@ -176,6 +175,7 @@
 		DA45224A190628A1008F650A /* icon_wrench@2x.png in Resources */ = {isa = PBXBuildFile; fileRef = DABD386B1711E29700CF925C /* icon_wrench@2x.png */; };
 		DA45224B190628B2008F650A /* icon_gear.png in Resources */ = {isa = PBXBuildFile; fileRef = DABD37821711E29500CF925C /* icon_gear.png */; };
 		DA45224C190628B2008F650A /* icon_gear@2x.png in Resources */ = {isa = PBXBuildFile; fileRef = DABD37831711E29500CF925C /* icon_gear@2x.png */; };
+		DA45711D1F572F1E00D54152 /* PearlCryptUtils.m in Sources */ = {isa = PBXBuildFile; fileRef = DA45711B1F572F1E00D54152 /* PearlCryptUtils.m */; };
 		DA4DA1D91564471A00F6F596 /* libjrswizzle.a in Frameworks */ = {isa = PBXBuildFile; fileRef = DAC6326C148680650075AEA5 /* libjrswizzle.a */; };
 		DA4DA1DA1564471F00F6F596 /* libuicolor-utilities.a in Frameworks */ = {isa = PBXBuildFile; fileRef = DAC6325D1486805C0075AEA5 /* libuicolor-utilities.a */; };
 		DA5A09DF171A70E4005284AB /* play.png in Resources */ = {isa = PBXBuildFile; fileRef = DA5A09DD171A70E4005284AB /* play.png */; };
@@ -251,6 +251,9 @@
 		DAA1765419D8B82B0044227B /* choose_type.png in Resources */ = {isa = PBXBuildFile; fileRef = DAA1763E19D8B82B0044227B /* choose_type.png */; };
 		DAA449D21EEC4B5800E7BDD5 /* mpw-marshall.c in Sources */ = {isa = PBXBuildFile; fileRef = DAA449D01EEC4B5800E7BDD5 /* mpw-marshall.c */; };
 		DAADBFE01A68763B00F7A756 /* mpw-algorithm.c in Sources */ = {isa = PBXBuildFile; fileRef = 93D3969393A3A46BD27D7078 /* mpw-algorithm.c */; };
+		DAB7AE5D1F3D752900C856B1 /* libjson-c.a in Frameworks */ = {isa = PBXBuildFile; fileRef = DAB7AE5C1F3D752900C856B1 /* libjson-c.a */; };
+		DAB7AE771F3D755B00C856B1 /* libjson-c.a in Frameworks */ = {isa = PBXBuildFile; fileRef = DAB7AE761F3D755B00C856B1 /* libjson-c.a */; };
+		DAB7AE991F3DDEE000C856B1 /* mpw-marshall-util.c in Sources */ = {isa = PBXBuildFile; fileRef = DAB7AE981F3DDEE000C856B1 /* mpw-marshall-util.c */; };
 		DABB981615100B4000B05417 /* SystemConfiguration.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = DABB981515100B4000B05417 /* SystemConfiguration.framework */; };
 		DABD39371711E29700CF925C /* avatar-0.png in Resources */ = {isa = PBXBuildFile; fileRef = DABD366C1711E29400CF925C /* avatar-0.png */; };
 		DABD39381711E29700CF925C /* avatar-0@2x.png in Resources */ = {isa = PBXBuildFile; fileRef = DABD366D1711E29400CF925C /* avatar-0@2x.png */; };
@@ -403,12 +406,8 @@
 		DAFE4A2F15039824003ABA7C /* PearlStringUtils.h in Headers */ = {isa = PBXBuildFile; fileRef = DAFE45F415039823003ABA7C /* PearlStringUtils.h */; };
 		DAFE4A3015039824003ABA7C /* PearlStringUtils.m in Sources */ = {isa = PBXBuildFile; fileRef = DAFE45F515039823003ABA7C /* PearlStringUtils.m */; };
 		DAFE4A3315039824003ABA7C /* Pearl-Crypto.h in Headers */ = {isa = PBXBuildFile; fileRef = DAFE45FD15039823003ABA7C /* Pearl-Crypto.h */; };
-		DAFE4A3415039824003ABA7C /* PearlCryptUtils.h in Headers */ = {isa = PBXBuildFile; fileRef = DAFE45FE15039823003ABA7C /* PearlCryptUtils.h */; };
-		DAFE4A3515039824003ABA7C /* PearlCryptUtils.m in Sources */ = {isa = PBXBuildFile; fileRef = DAFE45FF15039823003ABA7C /* PearlCryptUtils.m */; };
 		DAFE4A3615039824003ABA7C /* PearlKeyChain.h in Headers */ = {isa = PBXBuildFile; fileRef = DAFE460015039823003ABA7C /* PearlKeyChain.h */; };
 		DAFE4A3715039824003ABA7C /* PearlKeyChain.m in Sources */ = {isa = PBXBuildFile; fileRef = DAFE460115039823003ABA7C /* PearlKeyChain.m */; };
-		DAFE4A3815039824003ABA7C /* PearlRSAKey.h in Headers */ = {isa = PBXBuildFile; fileRef = DAFE460215039823003ABA7C /* PearlRSAKey.h */; };
-		DAFE4A3915039824003ABA7C /* PearlRSAKey.m in Sources */ = {isa = PBXBuildFile; fileRef = DAFE460315039823003ABA7C /* PearlRSAKey.m */; };
 		DAFE4A3C15039824003ABA7C /* Pearl-UIKit-Dependencies.h in Headers */ = {isa = PBXBuildFile; fileRef = DAFE460815039823003ABA7C /* Pearl-UIKit-Dependencies.h */; };
 		DAFE4A3D15039824003ABA7C /* Pearl-UIKit.h in Headers */ = {isa = PBXBuildFile; fileRef = DAFE460915039823003ABA7C /* Pearl-UIKit.h */; };
 		DAFE4A3E15039824003ABA7C /* PearlAlert.h in Headers */ = {isa = PBXBuildFile; fileRef = DAFE460A15039823003ABA7C /* PearlAlert.h */; };
@@ -419,10 +418,6 @@
 		DAFE4A4315039824003ABA7C /* PearlBoxView.m in Sources */ = {isa = PBXBuildFile; fileRef = DAFE460F15039823003ABA7C /* PearlBoxView.m */; };
 		DAFE4A4415039824003ABA7C /* PearlGradientView.h in Headers */ = {isa = PBXBuildFile; fileRef = DAFE461015039823003ABA7C /* PearlGradientView.h */; };
 		DAFE4A4515039824003ABA7C /* PearlGradientView.m in Sources */ = {isa = PBXBuildFile; fileRef = DAFE461115039823003ABA7C /* PearlGradientView.m */; };
-		DAFE4A4615039824003ABA7C /* PearlLayout.h in Headers */ = {isa = PBXBuildFile; fileRef = DAFE461215039823003ABA7C /* PearlLayout.h */; };
-		DAFE4A4715039824003ABA7C /* PearlLayout.m in Sources */ = {isa = PBXBuildFile; fileRef = DAFE461315039823003ABA7C /* PearlLayout.m */; };
-		DAFE4A4815039824003ABA7C /* PearlLayoutView.h in Headers */ = {isa = PBXBuildFile; fileRef = DAFE461415039823003ABA7C /* PearlLayoutView.h */; };
-		DAFE4A4915039824003ABA7C /* PearlLayoutView.m in Sources */ = {isa = PBXBuildFile; fileRef = DAFE461515039823003ABA7C /* PearlLayoutView.m */; };
 		DAFE4A4A15039824003ABA7C /* PearlMessageView.h in Headers */ = {isa = PBXBuildFile; fileRef = DAFE461615039823003ABA7C /* PearlMessageView.h */; };
 		DAFE4A4B15039824003ABA7C /* PearlMessageView.m in Sources */ = {isa = PBXBuildFile; fileRef = DAFE461715039823003ABA7C /* PearlMessageView.m */; };
 		DAFE4A4C15039824003ABA7C /* PearlRootViewController.h in Headers */ = {isa = PBXBuildFile; fileRef = DAFE461815039823003ABA7C /* PearlRootViewController.h */; };
@@ -452,6 +447,23 @@
 		DAFE4A63150399FF003ABA94 /* NSDateFormatter+RFC3339.h in Headers */ = {isa = PBXBuildFile; fileRef = DAFE4A63150399FF003ABA93 /* NSDateFormatter+RFC3339.h */; };
 /* End PBXBuildFile section */
 
+/* Begin PBXContainerItemProxy section */
+		DAB7AE4D1F3D618700C856B1 /* PBXContainerItemProxy */ = {
+			isa = PBXContainerItemProxy;
+			containerPortal = DA5BFA3B147E415C00F98B1E /* Project object */;
+			proxyType = 1;
+			remoteGlobalIDString = DAB7AE471F3D468300C856B1;
+			remoteInfo = "libsodium-ios";
+		};
+		DAB7AE4F1F3D618700C856B1 /* PBXContainerItemProxy */ = {
+			isa = PBXContainerItemProxy;
+			containerPortal = DA5BFA3B147E415C00F98B1E /* Project object */;
+			proxyType = 1;
+			remoteGlobalIDString = DAB7AE3D1F3D464A00C856B1;
+			remoteInfo = "libjson-c";
+		};
+/* End PBXContainerItemProxy section */
+
 /* Begin PBXCopyFilesBuildPhase section */
 		DA32D01E19D111C6004F3F0E /* CopyFiles */ = {
 			isa = PBXCopyFilesBuildPhase;
@@ -742,7 +754,6 @@
 		DA250A14195665A100AC23F1 /* UITableView+PearlReloadItems.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = "UITableView+PearlReloadItems.h"; sourceTree = "<group>"; };
 		DA250A15195665A100AC23F1 /* UICollectionReusableView+PearlDequeue.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = "UICollectionReusableView+PearlDequeue.m"; sourceTree = "<group>"; };
 		DA250A16195665A100AC23F1 /* UICollectionReusableView+PearlDequeue.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = "UICollectionReusableView+PearlDequeue.h"; sourceTree = "<group>"; };
-		DA25C6B31980D3C10046CDCF /* openssl */ = {isa = PBXFileReference; lastKnownFileType = folder; path = openssl; sourceTree = "<group>"; };
 		DA29992D19C86F5700AF7DF1 /* thumb_generated_login@2x.png */ = {isa = PBXFileReference; lastKnownFileType = image.png; path = "thumb_generated_login@2x.png"; sourceTree = "<group>"; };
 		DA29992E19C86F5700AF7DF1 /* thumb_generated_login.png */ = {isa = PBXFileReference; lastKnownFileType = image.png; path = thumb_generated_login.png; sourceTree = "<group>"; };
 		DA29993119C9132F00AF7DF1 /* thumb_generated_login@3x.png */ = {isa = PBXFileReference; lastKnownFileType = image.png; path = "thumb_generated_login@3x.png"; sourceTree = "<group>"; };
@@ -782,6 +793,8 @@
 		DA38D6A218CCB5BF009AEB3E /* Storyboard.storyboard */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = file.storyboard; path = Storyboard.storyboard; sourceTree = "<group>"; };
 		DA3B844D190FC5DF00246EEA /* Crashlytics.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; name = Crashlytics.framework; path = ../../../External/iOS/Crashlytics.framework; sourceTree = "<group>"; };
 		DA3BCFCA19BD09D5006B2681 /* SourceCodePro-Regular.otf */ = {isa = PBXFileReference; lastKnownFileType = file; path = "SourceCodePro-Regular.otf"; sourceTree = "<group>"; };
+		DA45711B1F572F1E00D54152 /* PearlCryptUtils.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = PearlCryptUtils.m; sourceTree = "<group>"; };
+		DA45711C1F572F1E00D54152 /* PearlCryptUtils.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = PearlCryptUtils.h; sourceTree = "<group>"; };
 		DA5A09DD171A70E4005284AB /* play.png */ = {isa = PBXFileReference; lastKnownFileType = image.png; path = play.png; sourceTree = "<group>"; };
 		DA5A09DE171A70E4005284AB /* play@2x.png */ = {isa = PBXFileReference; lastKnownFileType = image.png; path = "play@2x.png"; sourceTree = "<group>"; };
 		DA5A09E8171BB0F7005284AB /* unlocked.png */ = {isa = PBXFileReference; lastKnownFileType = image.png; path = unlocked.png; sourceTree = "<group>"; };
@@ -803,7 +816,6 @@
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 		DA70EC7F1811B13C00F65DB2 /* StoreKit.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; name = StoreKit.framework; path = System/Library/Frameworks/StoreKit.framework; sourceTree = SDKROOT; };
 		DA771FE41E6E1595004D7EDE /* MasterPassword-Prefix.pch */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = "MasterPassword-Prefix.pch"; sourceTree = "<group>"; };
-		DA7F2C5E1C48B70D00404A26 /* libopensslcrypto-ios-sim.a */ = {isa = PBXFileReference; lastKnownFileType = archive.ar; path = "libopensslcrypto-ios-sim.a"; sourceTree = "<group>"; };
 		DA854C8118D4CFBF00106317 /* avatar-add@2x.png */ = {isa = PBXFileReference; lastKnownFileType = image.png; path = "avatar-add@2x.png"; sourceTree = "<group>"; };
 		DA854C8218D4CFBF00106317 /* avatar-add.png */ = {isa = PBXFileReference; lastKnownFileType = image.png; path = "avatar-add.png"; sourceTree = "<group>"; };
 		DA92614C1BE1A57500369DE5 /* MPAppDelegate_InApp.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = MPAppDelegate_InApp.h; sourceTree = "<group>"; };
@@ -818,16 +830,16 @@
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 		DAA1411F1922FF020032B392 /* map-macro.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = "map-macro.h"; sourceTree = "<group>"; };
 		DAA1757D19D86BE70044227B /* libAttributedMarkdown.a */ = {isa = PBXFileReference; explicitFileType = archive.ar; includeInIndex = 0; path = libAttributedMarkdown.a; sourceTree = BUILT_PRODUCTS_DIR; };
-		DAA175B119D86C620044227B /* LICENSE */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text; path = LICENSE; sourceTree = "<group>"; };
+		DAA175B119D86C620044227B /* LICENSE */ = {isa = PBXFileReference; fileEncoding = 1; lastKnownFileType = text; path = LICENSE; sourceTree = "<group>"; };
 		DAA175B619D86C620044227B /* markdown_lib.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = markdown_lib.h; sourceTree = "<group>"; };
 		DAA175B719D86C620044227B /* markdown_lib.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = markdown_lib.m; sourceTree = "<group>"; };
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-		DAA175B919D86C620044227B /* markdown_parser.leg */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text; path = markdown_parser.leg; sourceTree = "<group>"; };
+		DAA175B919D86C620044227B /* markdown_parser.leg */ = {isa = PBXFileReference; fileEncoding = 1; lastKnownFileType = text; path = markdown_parser.leg; sourceTree = "<group>"; };
 		DAA175BA19D86C620044227B /* markdown_parser.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = markdown_parser.m; sourceTree = "<group>"; };
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-		DAA175ED19D86C620044227B /* README.markdown */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = net.daringfireball.markdown; path = README.markdown; sourceTree = "<group>"; };
+		DAA175ED19D86C620044227B /* README.markdown */ = {isa = PBXFileReference; fileEncoding = 1; lastKnownFileType = net.daringfireball.markdown; path = README.markdown; sourceTree = "<group>"; };
 		DAA175EE19D86C620044227B /* README_PEG-MARKDWON.markdown */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = net.daringfireball.markdown; path = "README_PEG-MARKDWON.markdown"; sourceTree = "<group>"; };
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@@ -862,6 +874,30 @@
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 		DAA449D11EEC4B5800E7BDD5 /* mpw-marshall.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = "mpw-marshall.h"; sourceTree = "<group>"; };
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+		DAB7AE5C1F3D752900C856B1 /* libjson-c.a */ = {isa = PBXFileReference; lastKnownFileType = archive.ar; name = "libjson-c.a"; path = "External/libjson-c/libjson-c-ios/lib/libjson-c.a"; sourceTree = "<group>"; };
+		DAB7AE611F3D755B00C856B1 /* arraylist.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = arraylist.h; sourceTree = "<group>"; };
+		DAB7AE621F3D755B00C856B1 /* bits.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = bits.h; sourceTree = "<group>"; };
+		DAB7AE631F3D755B00C856B1 /* debug.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = debug.h; sourceTree = "<group>"; };
+		DAB7AE641F3D755B00C856B1 /* json.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = json.h; sourceTree = "<group>"; };
+		DAB7AE651F3D755B00C856B1 /* json_c_version.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = json_c_version.h; sourceTree = "<group>"; };
+		DAB7AE661F3D755B00C856B1 /* json_config.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = json_config.h; sourceTree = "<group>"; };
+		DAB7AE671F3D755B00C856B1 /* json_inttypes.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = json_inttypes.h; sourceTree = "<group>"; };
+		DAB7AE681F3D755B00C856B1 /* json_object.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = json_object.h; sourceTree = "<group>"; };
+		DAB7AE691F3D755B00C856B1 /* json_object_iterator.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = json_object_iterator.h; sourceTree = "<group>"; };
+		DAB7AE6A1F3D755B00C856B1 /* json_object_private.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = json_object_private.h; sourceTree = "<group>"; };
+		DAB7AE6B1F3D755B00C856B1 /* json_pointer.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = json_pointer.h; sourceTree = "<group>"; };
+		DAB7AE6C1F3D755B00C856B1 /* json_tokener.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = json_tokener.h; sourceTree = "<group>"; };
+		DAB7AE6D1F3D755B00C856B1 /* json_util.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = json_util.h; sourceTree = "<group>"; };
+		DAB7AE6E1F3D755B00C856B1 /* json_visit.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = json_visit.h; sourceTree = "<group>"; };
+		DAB7AE6F1F3D755B00C856B1 /* linkhash.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = linkhash.h; sourceTree = "<group>"; };
+		DAB7AE701F3D755B00C856B1 /* math_compat.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = math_compat.h; sourceTree = "<group>"; };
+		DAB7AE711F3D755B00C856B1 /* printbuf.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = printbuf.h; sourceTree = "<group>"; };
+		DAB7AE721F3D755B00C856B1 /* random_seed.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = random_seed.h; sourceTree = "<group>"; };
+		DAB7AE731F3D755B00C856B1 /* strdup_compat.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = strdup_compat.h; sourceTree = "<group>"; };
+		DAB7AE741F3D755B00C856B1 /* vasprintf_compat.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = vasprintf_compat.h; sourceTree = "<group>"; };
+		DAB7AE761F3D755B00C856B1 /* libjson-c.a */ = {isa = PBXFileReference; lastKnownFileType = archive.ar; path = "libjson-c.a"; sourceTree = "<group>"; };
+		DAB7AE971F3DDEE000C856B1 /* mpw-marshall-util.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = "mpw-marshall-util.h"; sourceTree = "<group>"; };
+		DAB7AE981F3DDEE000C856B1 /* mpw-marshall-util.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = "mpw-marshall-util.c"; sourceTree = "<group>"; };
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 		DABD360F1711E29400CF925C /* ui_background.png */ = {isa = PBXFileReference; lastKnownFileType = image.png; path = ui_background.png; sourceTree = "<group>"; };
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@@ -1475,7 +1511,7 @@
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 		DABD38C21711E29700CF925C /* tip_location_wood.png */ = {isa = PBXFileReference; lastKnownFileType = image.png; path = tip_location_wood.png; sourceTree = "<group>"; };
 		DABD38C31711E29700CF925C /* tip_location_wood@2x.png */ = {isa = PBXFileReference; lastKnownFileType = image.png; path = "tip_location_wood@2x.png"; sourceTree = "<group>"; };
-		DABD38C81711E29700CF925C /* jquery-1.6.1.min.js */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.javascript; path = "jquery-1.6.1.min.js"; sourceTree = "<group>"; };
+		DABD38C81711E29700CF925C /* jquery-1.6.1.min.js */ = {isa = PBXFileReference; fileEncoding = 1; lastKnownFileType = sourcecode.javascript; path = "jquery-1.6.1.min.js"; sourceTree = "<group>"; };
 		DABD38C91711E29700CF925C /* keypad.png */ = {isa = PBXFileReference; lastKnownFileType = image.png; path = keypad.png; sourceTree = "<group>"; };
 		DABD38CA1711E29700CF925C /* logo-bare.png */ = {isa = PBXFileReference; lastKnownFileType = image.png; path = "logo-bare.png"; sourceTree = "<group>"; };
 		DABD38CB1711E29700CF925C /* menu-icon.png */ = {isa = PBXFileReference; lastKnownFileType = image.png; path = "menu-icon.png"; sourceTree = "<group>"; };
@@ -1514,7 +1550,7 @@
 		DABD3BF01711E2DC00CF925C /* MPiOSConfig.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = MPiOSConfig.h; sourceTree = "<group>"; };
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 		DABD3BF31711E2DC00CF925C /* MasterPassword-Info.plist */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.plist.xml; path = "MasterPassword-Info.plist"; sourceTree = "<group>"; };
-		DABD3BF81711E2DC00CF925C /* MasterPassword.entitlements */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.xml; path = MasterPassword.entitlements; sourceTree = "<group>"; };
+		DABD3BF81711E2DC00CF925C /* MasterPassword.entitlements */ = {isa = PBXFileReference; fileEncoding = 1; lastKnownFileType = text.xml; path = MasterPassword.entitlements; sourceTree = "<group>"; };
 		DABD3BF91711E2DC00CF925C /* Settings.bundle */ = {isa = PBXFileReference; lastKnownFileType = "wrapper.plug-in"; path = Settings.bundle; sourceTree = "<group>"; };
 		DABD3BFB1711E2DC00CF925C /* en */ = {isa = PBXFileReference; lastKnownFileType = text.plist.strings; name = en; path = en.lproj/InfoPlist.strings; sourceTree = "<group>"; };
 		DABD3BFC1711E2DC00CF925C /* main.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = main.m; sourceTree = "<group>"; };
@@ -1528,7 +1564,7 @@
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 		DACA29711705E1A8002C6C22 /* ciphers.plist */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.plist.xml; path = ciphers.plist; sourceTree = "<group>"; };
-		DACA29721705E1A8002C6C22 /* dictionary.lst */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text; path = dictionary.lst; sourceTree = "<group>"; };
+		DACA29721705E1A8002C6C22 /* dictionary.lst */ = {isa = PBXFileReference; fileEncoding = 1; lastKnownFileType = text; path = dictionary.lst; sourceTree = "<group>"; };
 		DACA29771705E2BD002C6C22 /* JRSwizzle.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = JRSwizzle.h; sourceTree = "<group>"; };
 		DACA298C1705E2BD002C6C22 /* JRSwizzle.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = JRSwizzle.m; sourceTree = "<group>"; };
 		DACA29B51705E2DE002C6C22 /* UIColor+Expanded.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = "UIColor+Expanded.h"; sourceTree = "<group>"; };
@@ -1545,7 +1581,6 @@
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 		DAE2726119CE9CB3007C5262 /* UITableViewCell+PearlDeque.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = "UITableViewCell+PearlDeque.m"; sourceTree = "<group>"; };
 		DAE2726219CE9CB3007C5262 /* UITableViewCell+PearlDeque.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = "UITableViewCell+PearlDeque.h"; sourceTree = "<group>"; };
-		DAE8E65119867AB500416A0F /* libopensslcrypto-ios.a */ = {isa = PBXFileReference; lastKnownFileType = archive.ar; path = "libopensslcrypto-ios.a"; sourceTree = "<group>"; };
 		DAEBC45214F6364500987BF6 /* QuartzCore.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; name = QuartzCore.framework; path = System/Library/Frameworks/QuartzCore.framework; sourceTree = SDKROOT; };
 		DAEC85B118E3DD9A007FC0DF /* UIView+Touches.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = "UIView+Touches.m"; sourceTree = "<group>"; };
 		DAEC85B218E3DD9A007FC0DF /* PearlUINavigationBar.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = PearlUINavigationBar.m; sourceTree = "<group>"; };
@@ -1584,16 +1619,12 @@
 		DAFE45F315039823003ABA7C /* PearlStrings.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = PearlStrings.m; sourceTree = "<group>"; };
 		DAFE45F415039823003ABA7C /* PearlStringUtils.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = PearlStringUtils.h; sourceTree = "<group>"; };
 		DAFE45F515039823003ABA7C /* PearlStringUtils.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = PearlStringUtils.m; sourceTree = "<group>"; };
-		DAFE45F815039823003ABA7C /* README */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text; path = README; sourceTree = "<group>"; };
-		DAFE45FB15039823003ABA7C /* en */ = {isa = PBXFileReference; lastKnownFileType = text.plist.strings; name = en; path = en.lproj/Pearl.strings; sourceTree = "<group>"; };
+		DAFE45F815039823003ABA7C /* README */ = {isa = PBXFileReference; fileEncoding = 1; lastKnownFileType = text; path = README; sourceTree = "<group>"; };
+		DAFE45FB15039823003ABA7C /* en */ = {isa = PBXFileReference; fileEncoding = 2483028224; lastKnownFileType = text.plist.strings; name = en; path = en.lproj/Pearl.strings; sourceTree = "<group>"; };
 		DAFE45FD15039823003ABA7C /* Pearl-Crypto.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = "Pearl-Crypto.h"; sourceTree = "<group>"; };
-		DAFE45FE15039823003ABA7C /* PearlCryptUtils.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = PearlCryptUtils.h; sourceTree = "<group>"; };
-		DAFE45FF15039823003ABA7C /* PearlCryptUtils.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = PearlCryptUtils.m; sourceTree = "<group>"; };
 		DAFE460015039823003ABA7C /* PearlKeyChain.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = PearlKeyChain.h; sourceTree = "<group>"; };
 		DAFE460115039823003ABA7C /* PearlKeyChain.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = PearlKeyChain.m; sourceTree = "<group>"; };
-		DAFE460215039823003ABA7C /* PearlRSAKey.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = PearlRSAKey.h; sourceTree = "<group>"; };
-		DAFE460315039823003ABA7C /* PearlRSAKey.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = PearlRSAKey.m; sourceTree = "<group>"; };
-		DAFE460615039823003ABA7C /* README */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text; path = README; sourceTree = "<group>"; };
+		DAFE460615039823003ABA7C /* README */ = {isa = PBXFileReference; fileEncoding = 1; lastKnownFileType = text; path = README; sourceTree = "<group>"; };
 		DAFE460815039823003ABA7C /* Pearl-UIKit-Dependencies.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = "Pearl-UIKit-Dependencies.h"; sourceTree = "<group>"; };
 		DAFE460915039823003ABA7C /* Pearl-UIKit.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = "Pearl-UIKit.h"; sourceTree = "<group>"; };
 		DAFE460A15039823003ABA7C /* PearlAlert.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = PearlAlert.h; sourceTree = "<group>"; };
@@ -1604,10 +1635,6 @@
 		DAFE460F15039823003ABA7C /* PearlBoxView.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = PearlBoxView.m; sourceTree = "<group>"; };
 		DAFE461015039823003ABA7C /* PearlGradientView.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = PearlGradientView.h; sourceTree = "<group>"; };
 		DAFE461115039823003ABA7C /* PearlGradientView.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = PearlGradientView.m; sourceTree = "<group>"; };
-		DAFE461215039823003ABA7C /* PearlLayout.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = PearlLayout.h; sourceTree = "<group>"; };
-		DAFE461315039823003ABA7C /* PearlLayout.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = PearlLayout.m; sourceTree = "<group>"; };
-		DAFE461415039823003ABA7C /* PearlLayoutView.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = PearlLayoutView.h; sourceTree = "<group>"; };
-		DAFE461515039823003ABA7C /* PearlLayoutView.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = PearlLayoutView.m; sourceTree = "<group>"; };
 		DAFE461615039823003ABA7C /* PearlMessageView.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = PearlMessageView.h; sourceTree = "<group>"; };
 		DAFE461715039823003ABA7C /* PearlMessageView.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = PearlMessageView.m; sourceTree = "<group>"; };
 		DAFE461815039823003ABA7C /* PearlRootViewController.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = PearlRootViewController.h; sourceTree = "<group>"; };
@@ -1620,7 +1647,7 @@
 		DAFE461F15039823003ABA7C /* PearlUIUtils.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = PearlUIUtils.m; sourceTree = "<group>"; };
 		DAFE462015039823003ABA7C /* PearlValidatingTextField.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = PearlValidatingTextField.h; sourceTree = "<group>"; };
 		DAFE462115039823003ABA7C /* PearlValidatingTextField.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = PearlValidatingTextField.m; sourceTree = "<group>"; };
-		DAFE462415039823003ABA7C /* README */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text; path = README; sourceTree = "<group>"; };
+		DAFE462415039823003ABA7C /* README */ = {isa = PBXFileReference; fileEncoding = 1; lastKnownFileType = text; path = README; sourceTree = "<group>"; };
 		DAFE4A1115039824003ABA7C /* UIImage+PearlScaling.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = "UIImage+PearlScaling.h"; sourceTree = "<group>"; };
 		DAFE4A1215039824003ABA7C /* UIImage+PearlScaling.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = "UIImage+PearlScaling.m"; sourceTree = "<group>"; };
 		DAFE4A60150399FF003ABA7C /* PearlAppDelegate.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = PearlAppDelegate.m; sourceTree = "<group>"; };
@@ -1649,9 +1676,11 @@
 			isa = PBXFrameworksBuildPhase;
 			buildActionMask = 2147483647;
 			files = (
+				DAB7AE5D1F3D752900C856B1 /* libjson-c.a in Frameworks */,
 				DA95B50C1C476B6A0067F5EF /* LocalAuthentication.framework in Frameworks */,
 				DA2C3D651BD9612F001137B3 /* libz.tbd in Frameworks */,
 				DA2C3D631BD96126001137B3 /* libc++.tbd in Frameworks */,
+				DAB7AE771F3D755B00C856B1 /* libjson-c.a in Frameworks */,
 				DAA1761B19D86D0D0044227B /* libAttributedMarkdown.a in Frameworks */,
 				DA0CC5421EB57BD4009A8ED9 /* Crashlytics.framework in Frameworks */,
 				DA32D03E19D11293004F3F0E /* libKCOrderedAccessorFix.a in Frameworks */,
@@ -1730,6 +1759,8 @@
 				93D39D4E713564B7654341B0 /* mpw-algorithm_v3.c */,
 				93D3969393A3A46BD27D7078 /* mpw-algorithm.c */,
 				93D3990D850D76A94C6B7A4D /* mpw-algorithm.h */,
+				DAB7AE981F3DDEE000C856B1 /* mpw-marshall-util.c */,
+				DAB7AE971F3DDEE000C856B1 /* mpw-marshall-util.h */,
 				DAA449D01EEC4B5800E7BDD5 /* mpw-marshall.c */,
 				DAA449D11EEC4B5800E7BDD5 /* mpw-marshall.h */,
 				93D392C5A6572DB0EB5B82C8 /* mpw-types.c */,
@@ -2018,6 +2049,7 @@
 		DA5BFA47147E415C00F98B1E /* Frameworks */ = {
 			isa = PBXGroup;
 			children = (
+				DAB7AE5C1F3D752900C856B1 /* libjson-c.a */,
 				DA6701B716406A4100B61001 /* Accounts.framework */,
 				DA6701DF16406BB400B61001 /* AdSupport.framework */,
 				DA5BFA4E147E415C00F98B1E /* CoreData.framework */,
@@ -2042,24 +2074,6 @@
 			name = Frameworks;
 			sourceTree = "<group>";
 		};
-		DA5E5C6317248959003798D8 /* lib */ = {
-			isa = PBXGroup;
-			children = (
-				DA5E5C6417248959003798D8 /* include */,
-				DA7F2C5E1C48B70D00404A26 /* libopensslcrypto-ios-sim.a */,
-				DAE8E65119867AB500416A0F /* libopensslcrypto-ios.a */,
-			);
-			path = lib;
-			sourceTree = "<group>";
-		};
-		DA5E5C6417248959003798D8 /* include */ = {
-			isa = PBXGroup;
-			children = (
-				DA25C6B31980D3C10046CDCF /* openssl */,
-			);
-			path = include;
-			sourceTree = "<group>";
-		};
 		DAA141181922FED80032B392 /* iOS */ = {
 			isa = PBXGroup;
 			children = (
@@ -2097,6 +2111,59 @@
 			path = AttributedMarkdown;
 			sourceTree = "<group>";
 		};
+		DAB7AE5E1F3D755B00C856B1 /* libjson-c-ios */ = {
+			isa = PBXGroup;
+			children = (
+				DAB7AE5F1F3D755B00C856B1 /* include */,
+				DAB7AE751F3D755B00C856B1 /* lib */,
+			);
+			name = "libjson-c-ios";
+			path = "libjson-c/libjson-c-ios";
+			sourceTree = "<group>";
+		};
+		DAB7AE5F1F3D755B00C856B1 /* include */ = {
+			isa = PBXGroup;
+			children = (
+				DAB7AE601F3D755B00C856B1 /* json-c */,
+			);
+			path = include;
+			sourceTree = "<group>";
+		};
+		DAB7AE601F3D755B00C856B1 /* json-c */ = {
+			isa = PBXGroup;
+			children = (
+				DAB7AE611F3D755B00C856B1 /* arraylist.h */,
+				DAB7AE621F3D755B00C856B1 /* bits.h */,
+				DAB7AE631F3D755B00C856B1 /* debug.h */,
+				DAB7AE641F3D755B00C856B1 /* json.h */,
+				DAB7AE651F3D755B00C856B1 /* json_c_version.h */,
+				DAB7AE661F3D755B00C856B1 /* json_config.h */,
+				DAB7AE671F3D755B00C856B1 /* json_inttypes.h */,
+				DAB7AE681F3D755B00C856B1 /* json_object.h */,
+				DAB7AE691F3D755B00C856B1 /* json_object_iterator.h */,
+				DAB7AE6A1F3D755B00C856B1 /* json_object_private.h */,
+				DAB7AE6B1F3D755B00C856B1 /* json_pointer.h */,
+				DAB7AE6C1F3D755B00C856B1 /* json_tokener.h */,
+				DAB7AE6D1F3D755B00C856B1 /* json_util.h */,
+				DAB7AE6E1F3D755B00C856B1 /* json_visit.h */,
+				DAB7AE6F1F3D755B00C856B1 /* linkhash.h */,
+				DAB7AE701F3D755B00C856B1 /* math_compat.h */,
+				DAB7AE711F3D755B00C856B1 /* printbuf.h */,
+				DAB7AE721F3D755B00C856B1 /* random_seed.h */,
+				DAB7AE731F3D755B00C856B1 /* strdup_compat.h */,
+				DAB7AE741F3D755B00C856B1 /* vasprintf_compat.h */,
+			);
+			path = "json-c";
+			sourceTree = "<group>";
+		};
+		DAB7AE751F3D755B00C856B1 /* lib */ = {
+			isa = PBXGroup;
+			children = (
+				DAB7AE761F3D755B00C856B1 /* libjson-c.a */,
+			);
+			path = lib;
+			sourceTree = "<group>";
+		};
 		DABD360D1711E29400CF925C /* Media */ = {
 			isa = PBXGroup;
 			children = (
@@ -2945,6 +3012,7 @@
 		DACA22121705DDC5002C6C22 /* External */ = {
 			isa = PBXGroup;
 			children = (
+				DAB7AE5E1F3D755B00C856B1 /* libjson-c-ios */,
 				DA0978D81E9A81EE00F0BFE8 /* libsodium-ios */,
 				DAA1759319D86C610044227B /* AttributedMarkdown */,
 				DAFC5662172C57EC00CB5CC5 /* InAppSettingsKit */,
@@ -3092,15 +3160,12 @@
 		DAFE45FC15039823003ABA7C /* Pearl-Crypto */ = {
 			isa = PBXGroup;
 			children = (
-				DA5E5C6317248959003798D8 /* lib */,
 				DAFE45FD15039823003ABA7C /* Pearl-Crypto.h */,
 				DA30E9D115722EE500A68B4C /* Pearl-Crypto.m */,
-				DAFE45FE15039823003ABA7C /* PearlCryptUtils.h */,
-				DAFE45FF15039823003ABA7C /* PearlCryptUtils.m */,
+				DA45711C1F572F1E00D54152 /* PearlCryptUtils.h */,
+				DA45711B1F572F1E00D54152 /* PearlCryptUtils.m */,
 				DAFE460015039823003ABA7C /* PearlKeyChain.h */,
 				DAFE460115039823003ABA7C /* PearlKeyChain.m */,
-				DAFE460215039823003ABA7C /* PearlRSAKey.h */,
-				DAFE460315039823003ABA7C /* PearlRSAKey.m */,
 				DAFE460615039823003ABA7C /* README */,
 			);
 			path = "Pearl-Crypto";
@@ -3128,10 +3193,6 @@
 				DA32D01819D046E1004F3F0E /* PearlFixedTableView.m */,
 				DAFE461015039823003ABA7C /* PearlGradientView.h */,
 				DAFE461115039823003ABA7C /* PearlGradientView.m */,
-				DAFE461215039823003ABA7C /* PearlLayout.h */,
-				DAFE461315039823003ABA7C /* PearlLayout.m */,
-				DAFE461415039823003ABA7C /* PearlLayoutView.h */,
-				DAFE461515039823003ABA7C /* PearlLayoutView.m */,
 				DAFE461615039823003ABA7C /* PearlMessageView.h */,
 				DAFE461715039823003ABA7C /* PearlMessageView.m */,
 				DACE2F6919BA6A2A0010F92E /* PearlMutableStaticTableViewController.h */,
@@ -3227,7 +3288,6 @@
 			isa = PBXHeadersBuildPhase;
 			buildActionMask = 2147483647;
 			files = (
-				DA25C6B41980D3C50046CDCF /* openssl in Headers */,
 				DAFE4A1315039824003ABA7C /* NSObject+PearlExport.h in Headers */,
 				DAFE4A1515039824003ABA7C /* NSString+PearlNSArrayFormat.h in Headers */,
 				DAFE4A1715039824003ABA7C /* NSString+PearlSEL.h in Headers */,
@@ -3249,9 +3309,7 @@
 				DAFE4A2F15039824003ABA7C /* PearlStringUtils.h in Headers */,
 				DA2CA4E018D28859007798F8 /* NSTimer+PearlBlock.h in Headers */,
 				DAFE4A3315039824003ABA7C /* Pearl-Crypto.h in Headers */,
-				DAFE4A3415039824003ABA7C /* PearlCryptUtils.h in Headers */,
 				DAFE4A3615039824003ABA7C /* PearlKeyChain.h in Headers */,
-				DAFE4A3815039824003ABA7C /* PearlRSAKey.h in Headers */,
 				DAE2726419CE9CB3007C5262 /* UITableViewCell+PearlDeque.h in Headers */,
 				DACE2F6E19BA6A2A0010F92E /* UIView+FontScale.h in Headers */,
 				DA32D01B19D046E1004F3F0E /* PearlFixedTableView.h in Headers */,
@@ -3263,8 +3321,6 @@
 				DAFE4A4215039824003ABA7C /* PearlBoxView.h in Headers */,
 				DAEFB01F19BCBD9E00525079 /* UIView+LayoutGone.h in Headers */,
 				DAFE4A4415039824003ABA7C /* PearlGradientView.h in Headers */,
-				DAFE4A4615039824003ABA7C /* PearlLayout.h in Headers */,
-				DAFE4A4815039824003ABA7C /* PearlLayoutView.h in Headers */,
 				DAFE4A4A15039824003ABA7C /* PearlMessageView.h in Headers */,
 				DACE2F6619BA6A0A0010F92E /* PearlProfiler.h in Headers */,
 				DAFE4A4C15039824003ABA7C /* PearlRootViewController.h in Headers */,
@@ -3309,6 +3365,36 @@
 		};
 /* End PBXHeadersBuildPhase section */
 
+/* Begin PBXLegacyTarget section */
+		DAB7AE3D1F3D464A00C856B1 /* libjson-c-ios */ = {
+			isa = PBXLegacyTarget;
+			buildArgumentsString = "$(ACTION)";
+			buildConfigurationList = DAB7AE411F3D464A00C856B1 /* Build configuration list for PBXLegacyTarget "libjson-c-ios" */;
+			buildPhases = (
+			);
+			buildToolPath = "Scripts/build_libjson-c-ios";
+			buildWorkingDirectory = "";
+			dependencies = (
+			);
+			name = "libjson-c-ios";
+			passBuildSettingsInEnvironment = 1;
+			productName = "libjson-c";
+		};
+		DAB7AE471F3D468300C856B1 /* libsodium-ios */ = {
+			isa = PBXLegacyTarget;
+			buildArgumentsString = "$(ACTION)";
+			buildConfigurationList = DAB7AE481F3D468300C856B1 /* Build configuration list for PBXLegacyTarget "libsodium-ios" */;
+			buildPhases = (
+			);
+			buildToolPath = "Scripts/build_libsodium-ios";
+			dependencies = (
+			);
+			name = "libsodium-ios";
+			passBuildSettingsInEnvironment = 1;
+			productName = "libsodium-ios";
+		};
+/* End PBXLegacyTarget section */
+
 /* Begin PBXNativeTarget section */
 		DA32D01F19D111C6004F3F0E /* KCOrderedAccessorFix */ = {
 			isa = PBXNativeTarget;
@@ -3332,7 +3418,6 @@
 			buildConfigurationList = DA5BFA6D147E415C00F98B1E /* Build configuration list for PBXNativeTarget "MasterPassword" */;
 			buildPhases = (
 				DA8D88E019DA412A00B189D0 /* Run Script: genassets */,
-				DA0E86A81E9BED2C00F4D60E /* Run Script: libsodium/dist-build/ios.sh */,
 				DA5BFA40147E415C00F98B1E /* Sources */,
 				DA5BFA41147E415C00F98B1E /* Frameworks */,
 				DA5BFA42147E415C00F98B1E /* Resources */,
@@ -3342,6 +3427,8 @@
 			buildRules = (
 			);
 			dependencies = (
+				DAB7AE4E1F3D618700C856B1 /* PBXTargetDependency */,
+				DAB7AE501F3D618700C856B1 /* PBXTargetDependency */,
 			);
 			name = MasterPassword;
 			productName = MasterPassword;
@@ -3403,6 +3490,7 @@
 			isa = PBXNativeTarget;
 			buildConfigurationList = DAC77CB7148291A600BCF976 /* Build configuration list for PBXNativeTarget "Pearl" */;
 			buildPhases = (
+				DAB7AE4C1F3D56AD00C856B1 /* ShellScript */,
 				DAC77CAB148291A600BCF976 /* Headers */,
 				DAC77CA9148291A600BCF976 /* Sources */,
 				DAC77CAA148291A600BCF976 /* Frameworks */,
@@ -3468,6 +3556,16 @@
 						CreatedOnToolsVersion = 6.0;
 						DevelopmentTeam = HL3Q45LX9N;
 					};
+					DAB7AE3D1F3D464A00C856B1 = {
+						CreatedOnToolsVersion = 8.3.3;
+						DevelopmentTeam = HL3Q45LX9N;
+						ProvisioningStyle = Automatic;
+					};
+					DAB7AE471F3D468300C856B1 = {
+						CreatedOnToolsVersion = 8.3.3;
+						DevelopmentTeam = HL3Q45LX9N;
+						ProvisioningStyle = Automatic;
+					};
 					DAC6325C1486805C0075AEA5 = {
 						DevelopmentTeam = HL3Q45LX9N;
 					};
@@ -3588,6 +3686,8 @@
 				DAFC5654172C573B00CB5CC5 /* InAppSettingsKit */,
 				DA32D01F19D111C6004F3F0E /* KCOrderedAccessorFix */,
 				DAA1757C19D86BE70044227B /* AttributedMarkdown */,
+				DAB7AE471F3D468300C856B1 /* libsodium-ios */,
+				DAB7AE3D1F3D464A00C856B1 /* libjson-c-ios */,
 			);
 		};
 /* End PBXProject section */
@@ -3783,21 +3883,6 @@
 /* End PBXResourcesBuildPhase section */
 
 /* Begin PBXShellScriptBuildPhase section */
-		DA0E86A81E9BED2C00F4D60E /* Run Script: libsodium/dist-build/ios.sh */ = {
-			isa = PBXShellScriptBuildPhase;
-			buildActionMask = 2147483647;
-			files = (
-			);
-			inputPaths = (
-			);
-			name = "Run Script: libsodium/dist-build/ios.sh";
-			outputPaths = (
-			);
-			runOnlyForDeploymentPostprocessing = 0;
-			shellPath = "/bin/sh -e";
-			shellScript = "cd External/libsodium\n[[ -d libsodium-ios ]] && exit\n\n# Xcode misinterpretes autogen.sh's stderr output as errors so we try to silence it.\n[[ -e configure ]] || { err=$(./autogen.sh 2>&1 >&3); } 3>&1 || { x=$?; echo >&2 \"$err\"; exit $x; }\n./dist-build/ios.sh";
-			showEnvVarsInLog = 0;
-		};
 		DA6556E314D55F3000841C99 /* Run Script: GIT version -> Info.plist */ = {
 			isa = PBXShellScriptBuildPhase;
 			buildActionMask = 2147483647;
@@ -3828,6 +3913,19 @@
 			shellScript = "exec Scripts/genassets";
 			showEnvVarsInLog = 0;
 		};
+		DAB7AE4C1F3D56AD00C856B1 /* ShellScript */ = {
+			isa = PBXShellScriptBuildPhase;
+			buildActionMask = 2147483647;
+			files = (
+			);
+			inputPaths = (
+			);
+			outputPaths = (
+			);
+			runOnlyForDeploymentPostprocessing = 0;
+			shellPath = /bin/sh;
+			shellScript = "";
+		};
 		DAD3125D155288AA00A3F9ED /* Run Script: Fabric */ = {
 			isa = PBXShellScriptBuildPhase;
 			buildActionMask = 2147483647;
@@ -3890,6 +3988,7 @@
 				DA0CC58E1EB6B030009A8ED9 /* MPSiteQuestionEntity+CoreDataClass.m in Sources */,
 				93D39A5FF670957C0AF8298D /* MPSiteCell.m in Sources */,
 				93D398ECD7D1A0DEDDADF516 /* MPEmergencyViewController.m in Sources */,
+				DAB7AE991F3DDEE000C856B1 /* mpw-marshall-util.c in Sources */,
 				DA95B50F1C4776F00067F5EF /* NSMutableSet+Pearl.m in Sources */,
 				93D394B5036C882B33C71872 /* MPSitesSegue.m in Sources */,
 				DA0CC5911EB6B030009A8ED9 /* MPStoredSiteEntity+CoreDataProperties.m in Sources */,
@@ -3904,6 +4003,7 @@
 				93D39D8F78978196D6ABDEDE /* MPNavigationController.m in Sources */,
 				93D3939661CE37180AF7CD6A /* MPStoreViewController.m in Sources */,
 				93D390C1B93F9D3AE37DD0A5 /* MPAnswersViewController.m in Sources */,
+				DA45711D1F572F1E00D54152 /* PearlCryptUtils.m in Sources */,
 				93D399D7E08A142776A74CB8 /* MPOverlayViewController.m in Sources */,
 				93D39A27F2506C6FEEF9C588 /* MPAlgorithmV2.m in Sources */,
 				93D39B429C67A62E29DC02DA /* MPRootSegue.m in Sources */,
@@ -3964,18 +4064,14 @@
 				DAFE4A2B15039824003ABA7C /* PearlObjectUtils.m in Sources */,
 				DAFE4A2E15039824003ABA7C /* PearlStrings.m in Sources */,
 				DAFE4A3015039824003ABA7C /* PearlStringUtils.m in Sources */,
-				DAFE4A3515039824003ABA7C /* PearlCryptUtils.m in Sources */,
 				DAFE4A3715039824003ABA7C /* PearlKeyChain.m in Sources */,
 				DA72BD7B19C1510C00E6ACFE /* UIView+FontScale.m in Sources */,
 				DA250A17195665A100AC23F1 /* UITableView+PearlReloadItems.m in Sources */,
-				DAFE4A3915039824003ABA7C /* PearlRSAKey.m in Sources */,
 				DAFE4A3F15039824003ABA7C /* PearlAlert.m in Sources */,
 				DAFE4A4115039824003ABA7C /* PearlArrayTVC.m in Sources */,
 				DAFE4A4315039824003ABA7C /* PearlBoxView.m in Sources */,
 				DAFE4A4515039824003ABA7C /* PearlGradientView.m in Sources */,
-				DAFE4A4715039824003ABA7C /* PearlLayout.m in Sources */,
 				DA250A19195665A100AC23F1 /* UICollectionReusableView+PearlDequeue.m in Sources */,
-				DAFE4A4915039824003ABA7C /* PearlLayoutView.m in Sources */,
 				DAE2726319CE9CB3007C5262 /* UITableViewCell+PearlDeque.m in Sources */,
 				DAFE4A4B15039824003ABA7C /* PearlMessageView.m in Sources */,
 				DACE2F6519BA6A0A0010F92E /* PearlProfiler.m in Sources */,
@@ -4051,6 +4147,19 @@
 		};
 /* End PBXSourcesBuildPhase section */
 
+/* Begin PBXTargetDependency section */
+		DAB7AE4E1F3D618700C856B1 /* PBXTargetDependency */ = {
+			isa = PBXTargetDependency;
+			target = DAB7AE471F3D468300C856B1 /* libsodium-ios */;
+			targetProxy = DAB7AE4D1F3D618700C856B1 /* PBXContainerItemProxy */;
+		};
+		DAB7AE501F3D618700C856B1 /* PBXTargetDependency */ = {
+			isa = PBXTargetDependency;
+			target = DAB7AE3D1F3D464A00C856B1 /* libjson-c-ios */;
+			targetProxy = DAB7AE4F1F3D618700C856B1 /* PBXContainerItemProxy */;
+		};
+/* End PBXTargetDependency section */
+
 /* Begin PBXVariantGroup section */
 		DA0CC4F51EAB99BA009A8ED9 /* IASKLocalizable.strings */ = {
 			isa = PBXVariantGroup;
@@ -4174,6 +4283,8 @@
 				GCC_WARN_UNUSED_VARIABLE = YES;
 				HEADER_SEARCH_PATHS = (
 					"\"$(BUILD_ROOT)/../IntermediateBuildFilesPath/UninstalledProducts/$(PLATFORM_NAME)/include\"",
+					"\"$(PROJECT_DIR)/External/libsodium/libsodium-ios/include\"",
+					"\"$(PROJECT_DIR)/External/libjson-c/libjson-c-ios/include\"",
 					"$(inherited)",
 				);
 				IPHONEOS_DEPLOYMENT_TARGET = 8.0;
@@ -4212,8 +4323,12 @@
 				LIBRARY_SEARCH_PATHS = (
 					"$(inherited)",
 					"$(PROJECT_DIR)/External/libsodium/libsodium-ios/lib",
+					"$(PROJECT_DIR)/External/libjson-c/libjson-c-ios/lib",
+				);
+				OTHER_CFLAGS = (
+					"-DMPW_SODIUM=1",
+					"-DMPW_CPERCIVA=0",
 				);
-				OTHER_CFLAGS = "-DHAS_SODIUM=1";
 				PRODUCT_BUNDLE_IDENTIFIER = com.lyndir.lhunath.MasterPassword;
 				SKIP_INSTALL = NO;
 				STRIP_INSTALLED_PRODUCT = YES;
@@ -4356,6 +4471,8 @@
 				GCC_WARN_UNUSED_VARIABLE = YES;
 				HEADER_SEARCH_PATHS = (
 					"\"$(BUILD_ROOT)/../IntermediateBuildFilesPath/UninstalledProducts/$(PLATFORM_NAME)/include\"",
+					"\"$(PROJECT_DIR)/External/libsodium/libsodium-ios/include\"",
+					"\"$(PROJECT_DIR)/External/libjson-c/libjson-c-ios/include\"",
 					"$(inherited)",
 				);
 				IPHONEOS_DEPLOYMENT_TARGET = 8.0;
@@ -4444,6 +4561,8 @@
 				GCC_WARN_UNUSED_VARIABLE = YES;
 				HEADER_SEARCH_PATHS = (
 					"\"$(BUILD_ROOT)/../IntermediateBuildFilesPath/UninstalledProducts/$(PLATFORM_NAME)/include\"",
+					"\"$(PROJECT_DIR)/External/libsodium/libsodium-ios/include\"",
+					"\"$(PROJECT_DIR)/External/libjson-c/libjson-c-ios/include\"",
 					"$(inherited)",
 				);
 				IPHONEOS_DEPLOYMENT_TARGET = 8.0;
@@ -4480,8 +4599,12 @@
 				LIBRARY_SEARCH_PATHS = (
 					"$(inherited)",
 					"$(PROJECT_DIR)/External/libsodium/libsodium-ios/lib",
+					"$(PROJECT_DIR)/External/libjson-c/libjson-c-ios/lib",
+				);
+				OTHER_CFLAGS = (
+					"-DMPW_SODIUM=1",
+					"-DMPW_CPERCIVA=0",
 				);
-				OTHER_CFLAGS = "-DHAS_SODIUM=1";
 				PRODUCT_BUNDLE_IDENTIFIER = com.lyndir.lhunath.MasterPassword;
 				SKIP_INSTALL = NO;
 				TARGETED_DEVICE_FAMILY = 1;
@@ -4510,8 +4633,12 @@
 				LIBRARY_SEARCH_PATHS = (
 					"$(inherited)",
 					"$(PROJECT_DIR)/External/libsodium/libsodium-ios/lib",
+					"$(PROJECT_DIR)/External/libjson-c/libjson-c-ios/lib",
+				);
+				OTHER_CFLAGS = (
+					"-DMPW_SODIUM=1",
+					"-DMPW_CPERCIVA=0",
 				);
-				OTHER_CFLAGS = "-DHAS_SODIUM=1";
 				PRODUCT_BUNDLE_IDENTIFIER = com.lyndir.lhunath.MasterPassword;
 				SKIP_INSTALL = NO;
 				STRIP_INSTALLED_PRODUCT = YES;
@@ -4535,6 +4662,128 @@
 			};
 			name = Release;
 		};
+		DAB7AE3E1F3D464A00C856B1 /* Debug */ = {
+			isa = XCBuildConfiguration;
+			buildSettings = {
+				CLANG_ANALYZER_NONNULL = YES;
+				CLANG_ANALYZER_NUMBER_OBJECT_CONVERSION = YES_AGGRESSIVE;
+				CLANG_CXX_LANGUAGE_STANDARD = "gnu++0x";
+				CLANG_CXX_LIBRARY = "libc++";
+				CLANG_ENABLE_OBJC_ARC = YES;
+				DEBUGGING_SYMBOLS = YES;
+				DEBUG_INFORMATION_FORMAT = dwarf;
+				GCC_C_LANGUAGE_STANDARD = gnu99;
+				GCC_GENERATE_DEBUGGING_SYMBOLS = YES;
+				GCC_OPTIMIZATION_LEVEL = 0;
+				GCC_PREPROCESSOR_DEFINITIONS = (
+					"DEBUG=1",
+					"$(inherited)",
+				);
+				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
+				MTL_ENABLE_DEBUG_INFO = YES;
+				OTHER_CFLAGS = "";
+				OTHER_LDFLAGS = "";
+				PRODUCT_NAME = "$(TARGET_NAME)";
+			};
+			name = Debug;
+		};
+		DAB7AE3F1F3D464A00C856B1 /* Release */ = {
+			isa = XCBuildConfiguration;
+			buildSettings = {
+				CLANG_ANALYZER_NONNULL = YES;
+				CLANG_ANALYZER_NUMBER_OBJECT_CONVERSION = YES_AGGRESSIVE;
+				CLANG_CXX_LANGUAGE_STANDARD = "gnu++0x";
+				CLANG_CXX_LIBRARY = "libc++";
+				CLANG_ENABLE_OBJC_ARC = YES;
+				DEBUG_INFORMATION_FORMAT = "dwarf-with-dsym";
+				GCC_C_LANGUAGE_STANDARD = gnu99;
+				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
+				MTL_ENABLE_DEBUG_INFO = NO;
+				OTHER_CFLAGS = "";
+				OTHER_LDFLAGS = "";
+				PRODUCT_NAME = "$(TARGET_NAME)";
+			};
+			name = Release;
+		};
+		DAB7AE401F3D464A00C856B1 /* Test */ = {
+			isa = XCBuildConfiguration;
+			buildSettings = {
+				CLANG_ANALYZER_NONNULL = YES;
+				CLANG_ANALYZER_NUMBER_OBJECT_CONVERSION = YES_AGGRESSIVE;
+				CLANG_CXX_LANGUAGE_STANDARD = "gnu++0x";
+				CLANG_CXX_LIBRARY = "libc++";
+				CLANG_ENABLE_OBJC_ARC = YES;
+				DEBUG_INFORMATION_FORMAT = "dwarf-with-dsym";
+				GCC_C_LANGUAGE_STANDARD = gnu99;
+				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
+				MTL_ENABLE_DEBUG_INFO = NO;
+				OTHER_CFLAGS = "";
+				OTHER_LDFLAGS = "";
+				PRODUCT_NAME = "$(TARGET_NAME)";
+			};
+			name = Test;
+		};
+		DAB7AE491F3D468300C856B1 /* Debug */ = {
+			isa = XCBuildConfiguration;
+			buildSettings = {
+				CLANG_ANALYZER_NONNULL = YES;
+				CLANG_ANALYZER_NUMBER_OBJECT_CONVERSION = YES_AGGRESSIVE;
+				CLANG_CXX_LANGUAGE_STANDARD = "gnu++0x";
+				CLANG_CXX_LIBRARY = "libc++";
+				CLANG_ENABLE_OBJC_ARC = YES;
+				DEBUGGING_SYMBOLS = YES;
+				DEBUG_INFORMATION_FORMAT = dwarf;
+				GCC_C_LANGUAGE_STANDARD = gnu99;
+				GCC_GENERATE_DEBUGGING_SYMBOLS = YES;
+				GCC_OPTIMIZATION_LEVEL = 0;
+				GCC_PREPROCESSOR_DEFINITIONS = (
+					"DEBUG=1",
+					"$(inherited)",
+				);
+				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
+				MTL_ENABLE_DEBUG_INFO = YES;
+				OTHER_CFLAGS = "";
+				OTHER_LDFLAGS = "";
+				PRODUCT_NAME = "$(TARGET_NAME)";
+			};
+			name = Debug;
+		};
+		DAB7AE4A1F3D468300C856B1 /* Release */ = {
+			isa = XCBuildConfiguration;
+			buildSettings = {
+				CLANG_ANALYZER_NONNULL = YES;
+				CLANG_ANALYZER_NUMBER_OBJECT_CONVERSION = YES_AGGRESSIVE;
+				CLANG_CXX_LANGUAGE_STANDARD = "gnu++0x";
+				CLANG_CXX_LIBRARY = "libc++";
+				CLANG_ENABLE_OBJC_ARC = YES;
+				DEBUG_INFORMATION_FORMAT = "dwarf-with-dsym";
+				GCC_C_LANGUAGE_STANDARD = gnu99;
+				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
+				MTL_ENABLE_DEBUG_INFO = NO;
+				OTHER_CFLAGS = "";
+				OTHER_LDFLAGS = "";
+				PRODUCT_NAME = "$(TARGET_NAME)";
+			};
+			name = Release;
+		};
+		DAB7AE4B1F3D468300C856B1 /* Test */ = {
+			isa = XCBuildConfiguration;
+			buildSettings = {
+				CLANG_ANALYZER_NONNULL = YES;
+				CLANG_ANALYZER_NUMBER_OBJECT_CONVERSION = YES_AGGRESSIVE;
+				CLANG_CXX_LANGUAGE_STANDARD = "gnu++0x";
+				CLANG_CXX_LIBRARY = "libc++";
+				CLANG_ENABLE_OBJC_ARC = YES;
+				DEBUG_INFORMATION_FORMAT = "dwarf-with-dsym";
+				GCC_C_LANGUAGE_STANDARD = gnu99;
+				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
+				MTL_ENABLE_DEBUG_INFO = NO;
+				OTHER_CFLAGS = "";
+				OTHER_LDFLAGS = "";
+				PRODUCT_NAME = "$(TARGET_NAME)";
+			};
+			name = Test;
+		};
 		DAC632661486805C0075AEA5 /* Debug */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
@@ -4650,6 +4899,26 @@
 			defaultConfigurationIsVisible = 0;
 			defaultConfigurationName = Test;
 		};
+		DAB7AE411F3D464A00C856B1 /* Build configuration list for PBXLegacyTarget "libjson-c-ios" */ = {
+			isa = XCConfigurationList;
+			buildConfigurations = (
+				DAB7AE3E1F3D464A00C856B1 /* Debug */,
+				DAB7AE3F1F3D464A00C856B1 /* Release */,
+				DAB7AE401F3D464A00C856B1 /* Test */,
+			);
+			defaultConfigurationIsVisible = 0;
+			defaultConfigurationName = Test;
+		};
+		DAB7AE481F3D468300C856B1 /* Build configuration list for PBXLegacyTarget "libsodium-ios" */ = {
+			isa = XCConfigurationList;
+			buildConfigurations = (
+				DAB7AE491F3D468300C856B1 /* Debug */,
+				DAB7AE4A1F3D468300C856B1 /* Release */,
+				DAB7AE4B1F3D468300C856B1 /* Test */,
+			);
+			defaultConfigurationIsVisible = 0;
+			defaultConfigurationName = Test;
+		};
 		DAC632651486805C0075AEA5 /* Build configuration list for PBXNativeTarget "uicolor-utilities" */ = {
 			isa = XCConfigurationList;
 			buildConfigurations = (

platform-darwin/MasterPassword-macOS.xcodeproj/project.pbxproj

@@ -27,7 +27,6 @@
 		DA0979681E9A834C00F0BFE8 /* libsodium.a in Frameworks */ = {isa = PBXBuildFile; fileRef = DA0979571E9A824700F0BFE8 /* libsodium.a */; };
 		DA0CC53E1EB57B69009A8ED9 /* Fabric.plist in Resources */ = {isa = PBXBuildFile; fileRef = DA0CC53D1EB57B69009A8ED9 /* Fabric.plist */; };
 		DA0CC5591EB6AE45009A8ED9 /* MasterPassword.xcdatamodeld in Sources */ = {isa = PBXBuildFile; fileRef = DA0CC54F1EB6AE45009A8ED9 /* MasterPassword.xcdatamodeld */; };
-		DA1000801998A4C6002B873F /* openssl in Headers */ = {isa = PBXBuildFile; fileRef = DAE8E65719867AF500416A0F /* openssl */; settings = {ATTRIBUTES = (Public, ); }; };
 		DA16B341170661DB000A0EAB /* Carbon.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = DA16B340170661DB000A0EAB /* Carbon.framework */; };
 		DA16B342170661E0000A0EAB /* Security.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = DAC632871486D95D0075AEA5 /* Security.framework */; };
 		DA16B344170661EE000A0EAB /* Cocoa.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = DA16B343170661EE000A0EAB /* Cocoa.framework */; };
@@ -78,6 +77,7 @@
 		DA3B8453190FC86F00246EEA /* NSManagedObject+Pearl.h in Headers */ = {isa = PBXBuildFile; fileRef = DA3B8451190FC86F00246EEA /* NSManagedObject+Pearl.h */; };
 		DA3B8456190FC89700246EEA /* MPFixable.m in Sources */ = {isa = PBXBuildFile; fileRef = DA3B8454190FC89700246EEA /* MPFixable.m */; };
 		DA3BCFCD19BD09E0006B2681 /* SourceCodePro-Regular.otf in Resources */ = {isa = PBXBuildFile; fileRef = DA3BCFCC19BD09E0006B2681 /* SourceCodePro-Regular.otf */; };
+		DA4571201F572F3200D54152 /* PearlCryptUtils.m in Sources */ = {isa = PBXBuildFile; fileRef = DA45711E1F572F3200D54152 /* PearlCryptUtils.m */; };
 		DA4DA1D91564471A00F6F596 /* libjrswizzle.a in Frameworks */ = {isa = PBXBuildFile; fileRef = DAC6326C148680650075AEA5 /* libjrswizzle.a */; };
 		DA4DAE941A7D8117003E5423 /* MPAlgorithmV3.m in Sources */ = {isa = PBXBuildFile; fileRef = DA4DAE921A7D8117003E5423 /* MPAlgorithmV3.m */; };
 		DA4DAE951A7D8117003E5423 /* MPTypes.m in Sources */ = {isa = PBXBuildFile; fileRef = DA4DAE931A7D8117003E5423 /* MPTypes.m */; };
@@ -117,7 +117,6 @@
 		DA8ED895192906920099B726 /* PearlTween.m in Sources */ = {isa = PBXBuildFile; fileRef = DA8ED891192906920099B726 /* PearlTween.m */; };
 		DA8ED896192906920099B726 /* PearlTween.h in Headers */ = {isa = PBXBuildFile; fileRef = DA8ED892192906920099B726 /* PearlTween.h */; };
 		DA8ED897192906920099B726 /* map-macro.h in Headers */ = {isa = PBXBuildFile; fileRef = DA8ED894192906920099B726 /* map-macro.h */; };
-		DA92614B1BE1A4EA00369DE5 /* libopensslcrypto-osx.a in Frameworks */ = {isa = PBXBuildFile; fileRef = DAE8E65319867ADA00416A0F /* libopensslcrypto-osx.a */; };
 		DA9261511BE1A86700369DE5 /* SystemConfiguration.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = DA92614F1BE1A86700369DE5 /* SystemConfiguration.framework */; };
 		DA9261521BE1A86700369DE5 /* Fabric.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = DA9261501BE1A86700369DE5 /* Fabric.framework */; };
 		DA9261541BE1A88900369DE5 /* libc++.tbd in Frameworks */ = {isa = PBXBuildFile; fileRef = DA9261531BE1A88900369DE5 /* libc++.tbd */; };
@@ -130,6 +129,10 @@
 		DAADCC4B19FB000C00987B1D /* QuartzCore.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = DAEBC45214F6364500987BF6 /* QuartzCore.framework */; };
 		DAADCC6919FB007F00987B1D /* NSManagedObjectModel+KCOrderedAccessorFix.m in Sources */ = {isa = PBXBuildFile; fileRef = DAADCC6719FB007F00987B1D /* NSManagedObjectModel+KCOrderedAccessorFix.m */; };
 		DAADCC6A19FB00B500987B1D /* libKCOrderedAccessorFix.a in Frameworks */ = {isa = PBXBuildFile; fileRef = DAADCC5019FB006500987B1D /* libKCOrderedAccessorFix.a */; };
+		DAAF16661F5CA3240013B8AE /* mpw-cli-util.c in Sources */ = {isa = PBXBuildFile; fileRef = DAAF16631F5897EA0013B8AE /* mpw-cli-util.c */; };
+		DAB7AE5A1F3D74E700C856B1 /* libjson-c.a in Frameworks */ = {isa = PBXBuildFile; fileRef = DAB7AE591F3D74E700C856B1 /* libjson-c.a */; };
+		DAB7AE5B1F3D750B00C856B1 /* libjson-c.a in Frameworks */ = {isa = PBXBuildFile; fileRef = DAB7AE591F3D74E700C856B1 /* libjson-c.a */; };
+		DAB7AE941F3D757B00C856B1 /* libjson-c.a in Frameworks */ = {isa = PBXBuildFile; fileRef = DAB7AE901F3D757B00C856B1 /* libjson-c.a */; };
 		DAC6326D148680650075AEA5 /* Foundation.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = DA5BFA4A147E415C00F98B1E /* Foundation.framework */; };
 		DAC77CAE148291A600BCF976 /* Foundation.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = DA5BFA4A147E415C00F98B1E /* Foundation.framework */; };
 		DACA26FE1705DF81002C6C22 /* logo-bare.png in Resources */ = {isa = PBXBuildFile; fileRef = DACA241C1705DF7D002C6C22 /* logo-bare.png */; };
@@ -216,12 +219,8 @@
 		DAFE4A2F15039824003ABA7C /* PearlStringUtils.h in Headers */ = {isa = PBXBuildFile; fileRef = DAFE45F415039823003ABA7C /* PearlStringUtils.h */; };
 		DAFE4A3015039824003ABA7C /* PearlStringUtils.m in Sources */ = {isa = PBXBuildFile; fileRef = DAFE45F515039823003ABA7C /* PearlStringUtils.m */; };
 		DAFE4A3315039824003ABA7C /* Pearl-Crypto.h in Headers */ = {isa = PBXBuildFile; fileRef = DAFE45FD15039823003ABA7C /* Pearl-Crypto.h */; };
-		DAFE4A3415039824003ABA7C /* PearlCryptUtils.h in Headers */ = {isa = PBXBuildFile; fileRef = DAFE45FE15039823003ABA7C /* PearlCryptUtils.h */; };
-		DAFE4A3515039824003ABA7C /* PearlCryptUtils.m in Sources */ = {isa = PBXBuildFile; fileRef = DAFE45FF15039823003ABA7C /* PearlCryptUtils.m */; };
 		DAFE4A3615039824003ABA7C /* PearlKeyChain.h in Headers */ = {isa = PBXBuildFile; fileRef = DAFE460015039823003ABA7C /* PearlKeyChain.h */; };
 		DAFE4A3715039824003ABA7C /* PearlKeyChain.m in Sources */ = {isa = PBXBuildFile; fileRef = DAFE460115039823003ABA7C /* PearlKeyChain.m */; };
-		DAFE4A3815039824003ABA7C /* PearlRSAKey.h in Headers */ = {isa = PBXBuildFile; fileRef = DAFE460215039823003ABA7C /* PearlRSAKey.h */; };
-		DAFE4A3915039824003ABA7C /* PearlRSAKey.m in Sources */ = {isa = PBXBuildFile; fileRef = DAFE460315039823003ABA7C /* PearlRSAKey.m */; };
 		DAFE4A5A1503982E003ABA7C /* Pearl.strings in Resources */ = {isa = PBXBuildFile; fileRef = DAFE45FA15039823003ABA7C /* Pearl.strings */; };
 		DAFE4A63150399FF003ABA86 /* NSObject+PearlKVO.m in Sources */ = {isa = PBXBuildFile; fileRef = DAFE4A63150399FF003ABA85 /* NSObject+PearlKVO.m */; };
 		DAFE4A63150399FF003ABA88 /* NSObject+PearlKVO.h in Headers */ = {isa = PBXBuildFile; fileRef = DAFE4A63150399FF003ABA87 /* NSObject+PearlKVO.h */; };
@@ -230,6 +229,48 @@
 /* End PBXBuildFile section */
 
 /* Begin PBXContainerItemProxy section */
+		DAB7AE341F3D423600C856B1 /* PBXContainerItemProxy */ = {
+			isa = PBXContainerItemProxy;
+			containerPortal = DA5BFA3B147E415C00F98B1E /* Project object */;
+			proxyType = 1;
+			remoteGlobalIDString = DA5B0B611F3D416500B663F0;
+			remoteInfo = "libsodium-osx";
+		};
+		DAB7AE361F3D423D00C856B1 /* PBXContainerItemProxy */ = {
+			isa = PBXContainerItemProxy;
+			containerPortal = DA5BFA3B147E415C00F98B1E /* Project object */;
+			proxyType = 1;
+			remoteGlobalIDString = DA5B0B611F3D416500B663F0;
+			remoteInfo = "libsodium-osx";
+		};
+		DAB7AE381F3D424200C856B1 /* PBXContainerItemProxy */ = {
+			isa = PBXContainerItemProxy;
+			containerPortal = DA5BFA3B147E415C00F98B1E /* Project object */;
+			proxyType = 1;
+			remoteGlobalIDString = DA5B0B611F3D416500B663F0;
+			remoteInfo = "libsodium-osx";
+		};
+		DAB7AE3A1F3D424700C856B1 /* PBXContainerItemProxy */ = {
+			isa = PBXContainerItemProxy;
+			containerPortal = DA5BFA3B147E415C00F98B1E /* Project object */;
+			proxyType = 1;
+			remoteGlobalIDString = DA5B0B611F3D416500B663F0;
+			remoteInfo = "libsodium-osx";
+		};
+		DAB7AE511F3D649400C856B1 /* PBXContainerItemProxy */ = {
+			isa = PBXContainerItemProxy;
+			containerPortal = DA5BFA3B147E415C00F98B1E /* Project object */;
+			proxyType = 1;
+			remoteGlobalIDString = DAB7AE421F3D466D00C856B1;
+			remoteInfo = "libjson-c";
+		};
+		DAB7AE571F3D64A600C856B1 /* PBXContainerItemProxy */ = {
+			isa = PBXContainerItemProxy;
+			containerPortal = DA5BFA3B147E415C00F98B1E /* Project object */;
+			proxyType = 1;
+			remoteGlobalIDString = DAB7AE421F3D466D00C856B1;
+			remoteInfo = "libjson-c";
+		};
 		DABFA071176E3FDF00E83589 /* PBXContainerItemProxy */ = {
 			isa = PBXContainerItemProxy;
 			containerPortal = DAD9B5E1176299B9001835F9 /* MasterPassword-Mac-LoginHelper.xcodeproj */;
@@ -453,6 +494,11 @@
 		DA3B8454190FC89700246EEA /* MPFixable.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = MPFixable.m; sourceTree = "<group>"; };
 		DA3B8455190FC89700246EEA /* MPFixable.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = MPFixable.h; sourceTree = "<group>"; };
 		DA3BCFCC19BD09E0006B2681 /* SourceCodePro-Regular.otf */ = {isa = PBXFileReference; lastKnownFileType = file; path = "SourceCodePro-Regular.otf"; sourceTree = "<group>"; };
+		DA456CA21F5307B700D54152 /* blf.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = blf.h; sourceTree = "<group>"; };
+		DA4571171F552C9500D54152 /* bcrypt.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = bcrypt.h; sourceTree = "<group>"; };
+		DA4571181F552C9500D54152 /* blowfish.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = blowfish.h; sourceTree = "<group>"; };
+		DA45711E1F572F3200D54152 /* PearlCryptUtils.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = PearlCryptUtils.m; sourceTree = "<group>"; };
+		DA45711F1F572F3200D54152 /* PearlCryptUtils.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = PearlCryptUtils.h; sourceTree = "<group>"; };
 		DA4DAE911A7D8117003E5423 /* MPAlgorithmV3.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = MPAlgorithmV3.h; sourceTree = "<group>"; };
 		DA4DAE921A7D8117003E5423 /* MPAlgorithmV3.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = MPAlgorithmV3.m; sourceTree = "<group>"; };
 		DA4DAE931A7D8117003E5423 /* MPTypes.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = MPTypes.m; sourceTree = "<group>"; };
@@ -488,7 +534,7 @@
 		DA5E5CB51724A667003798D8 /* MPMacConfig.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = MPMacConfig.h; sourceTree = "<group>"; };
 		DA5E5CB61724A667003798D8 /* MPMacConfig.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = MPMacConfig.m; sourceTree = "<group>"; };
 		DA5E5CBA1724A667003798D8 /* MasterPassword-Info.plist */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.plist.xml; path = "MasterPassword-Info.plist"; sourceTree = "<group>"; };
-		DA5E5CBF1724A667003798D8 /* MasterPassword.entitlements */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.xml; path = MasterPassword.entitlements; sourceTree = "<group>"; };
+		DA5E5CBF1724A667003798D8 /* MasterPassword.entitlements */ = {isa = PBXFileReference; fileEncoding = 1; lastKnownFileType = text.xml; path = MasterPassword.entitlements; sourceTree = "<group>"; };
 		DA5E5CC31724A667003798D8 /* en */ = {isa = PBXFileReference; lastKnownFileType = text.plist.strings; name = en; path = en.lproj/InfoPlist.strings; sourceTree = "<group>"; };
 		DA5E5CC51724A667003798D8 /* en */ = {isa = PBXFileReference; lastKnownFileType = file.xib; name = en; path = en.lproj/MainMenu.xib; sourceTree = "<group>"; };
 		DA5E5CC61724A667003798D8 /* main.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = main.m; sourceTree = "<group>"; };
@@ -929,6 +975,30 @@
 		DAADCC5019FB006500987B1D /* libKCOrderedAccessorFix.a */ = {isa = PBXFileReference; explicitFileType = archive.ar; includeInIndex = 0; path = libKCOrderedAccessorFix.a; sourceTree = BUILT_PRODUCTS_DIR; };
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 		DAADCC6719FB007F00987B1D /* NSManagedObjectModel+KCOrderedAccessorFix.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = "NSManagedObjectModel+KCOrderedAccessorFix.m"; sourceTree = "<group>"; };
+		DAAF16631F5897EA0013B8AE /* mpw-cli-util.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = "mpw-cli-util.c"; sourceTree = "<group>"; };
+		DAAF16641F5897EA0013B8AE /* mpw-cli-util.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = "mpw-cli-util.h"; sourceTree = "<group>"; };
+		DAB7AE591F3D74E700C856B1 /* libjson-c.a */ = {isa = PBXFileReference; lastKnownFileType = archive.ar; name = "libjson-c.a"; path = "External/libjson-c/libjson-c-osx/lib/libjson-c.a"; sourceTree = "<group>"; };
+		DAB7AE7B1F3D757B00C856B1 /* arraylist.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = arraylist.h; sourceTree = "<group>"; };
+		DAB7AE7C1F3D757B00C856B1 /* bits.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = bits.h; sourceTree = "<group>"; };
+		DAB7AE7D1F3D757B00C856B1 /* debug.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = debug.h; sourceTree = "<group>"; };
+		DAB7AE7E1F3D757B00C856B1 /* json.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = json.h; sourceTree = "<group>"; };
+		DAB7AE7F1F3D757B00C856B1 /* json_c_version.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = json_c_version.h; sourceTree = "<group>"; };
+		DAB7AE801F3D757B00C856B1 /* json_config.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = json_config.h; sourceTree = "<group>"; };
+		DAB7AE811F3D757B00C856B1 /* json_inttypes.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = json_inttypes.h; sourceTree = "<group>"; };
+		DAB7AE821F3D757B00C856B1 /* json_object.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = json_object.h; sourceTree = "<group>"; };
+		DAB7AE831F3D757B00C856B1 /* json_object_iterator.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = json_object_iterator.h; sourceTree = "<group>"; };
+		DAB7AE841F3D757B00C856B1 /* json_object_private.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = json_object_private.h; sourceTree = "<group>"; };
+		DAB7AE851F3D757B00C856B1 /* json_pointer.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = json_pointer.h; sourceTree = "<group>"; };
+		DAB7AE861F3D757B00C856B1 /* json_tokener.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = json_tokener.h; sourceTree = "<group>"; };
+		DAB7AE871F3D757B00C856B1 /* json_util.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = json_util.h; sourceTree = "<group>"; };
+		DAB7AE881F3D757B00C856B1 /* json_visit.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = json_visit.h; sourceTree = "<group>"; };
+		DAB7AE891F3D757B00C856B1 /* linkhash.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = linkhash.h; sourceTree = "<group>"; };
+		DAB7AE8A1F3D757B00C856B1 /* math_compat.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = math_compat.h; sourceTree = "<group>"; };
+		DAB7AE8B1F3D757B00C856B1 /* printbuf.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = printbuf.h; sourceTree = "<group>"; };
+		DAB7AE8C1F3D757B00C856B1 /* random_seed.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = random_seed.h; sourceTree = "<group>"; };
+		DAB7AE8D1F3D757B00C856B1 /* strdup_compat.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = strdup_compat.h; sourceTree = "<group>"; };
+		DAB7AE8E1F3D757B00C856B1 /* vasprintf_compat.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = vasprintf_compat.h; sourceTree = "<group>"; };
+		DAB7AE901F3D757B00C856B1 /* libjson-c.a */ = {isa = PBXFileReference; lastKnownFileType = archive.ar; path = "libjson-c.a"; sourceTree = "<group>"; };
 		DABB981515100B4000B05417 /* SystemConfiguration.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; name = SystemConfiguration.framework; path = System/Library/Frameworks/SystemConfiguration.framework; sourceTree = SDKROOT; };
 		DAC6326C148680650075AEA5 /* libjrswizzle.a */ = {isa = PBXFileReference; explicitFileType = archive.ar; includeInIndex = 0; path = libjrswizzle.a; sourceTree = BUILT_PRODUCTS_DIR; };
 		DAC632871486D95D0075AEA5 /* Security.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; name = Security.framework; path = System/Library/Frameworks/Security.framework; sourceTree = SDKROOT; };
@@ -977,7 +1047,7 @@
 		DACA268E1705DF81002C6C22 /* SourceCodePro-ExtraLight.otf */ = {isa = PBXFileReference; lastKnownFileType = file; path = "SourceCodePro-ExtraLight.otf"; sourceTree = "<group>"; };
 		DACA268F1705DF81002C6C22 /* SourceCodePro-Black.otf */ = {isa = PBXFileReference; lastKnownFileType = file; path = "SourceCodePro-Black.otf"; sourceTree = "<group>"; };
 		DACA29711705E1A8002C6C22 /* ciphers.plist */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.plist.xml; path = ciphers.plist; sourceTree = "<group>"; };
-		DACA29721705E1A8002C6C22 /* dictionary.lst */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text; path = dictionary.lst; sourceTree = "<group>"; };
+		DACA29721705E1A8002C6C22 /* dictionary.lst */ = {isa = PBXFileReference; fileEncoding = 1; lastKnownFileType = text; path = dictionary.lst; sourceTree = "<group>"; };
 		DACA29771705E2BD002C6C22 /* JRSwizzle.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = JRSwizzle.h; sourceTree = "<group>"; };
 		DACA298C1705E2BD002C6C22 /* JRSwizzle.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = JRSwizzle.m; sourceTree = "<group>"; };
 		DACBFCDB1C59B22E007EF90F /* NSMutableSet+Pearl.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = "NSMutableSet+Pearl.h"; sourceTree = "<group>"; };
@@ -995,8 +1065,6 @@
 		DAD0C60019FD6034009CB08D /* icon.sketch */ = {isa = PBXFileReference; lastKnownFileType = file; path = icon.sketch; sourceTree = "<group>"; };
 		DAD9B5E1176299B9001835F9 /* MasterPassword-Mac-LoginHelper.xcodeproj */ = {isa = PBXFileReference; lastKnownFileType = "wrapper.pb-project"; name = "MasterPassword-Mac-LoginHelper.xcodeproj"; path = "MasterPassword-Mac-LoginHelper/MasterPassword-Mac-LoginHelper.xcodeproj"; sourceTree = "<group>"; };
 		DAD9B5EF1762CAA4001835F9 /* ServiceManagement.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; name = ServiceManagement.framework; path = System/Library/Frameworks/ServiceManagement.framework; sourceTree = SDKROOT; };
-		DAE8E65319867ADA00416A0F /* libopensslcrypto-osx.a */ = {isa = PBXFileReference; lastKnownFileType = archive.ar; path = "libopensslcrypto-osx.a"; sourceTree = "<group>"; };
-		DAE8E65719867AF500416A0F /* openssl */ = {isa = PBXFileReference; lastKnownFileType = folder; path = openssl; sourceTree = "<group>"; };
 		DAEBC45214F6364500987BF6 /* QuartzCore.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; name = QuartzCore.framework; path = System/Library/Frameworks/QuartzCore.framework; sourceTree = SDKROOT; };
 		DAF4EF52190A828100023C90 /* Exo2.0-Thin.otf */ = {isa = PBXFileReference; lastKnownFileType = file; path = "Exo2.0-Thin.otf"; sourceTree = "<group>"; };
 		DAF4EF53190A828100023C90 /* Exo2.0-Regular.otf */ = {isa = PBXFileReference; lastKnownFileType = file; path = "Exo2.0-Regular.otf"; sourceTree = "<group>"; };
@@ -1030,16 +1098,12 @@
 		DAFE45F315039823003ABA7C /* PearlStrings.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = PearlStrings.m; sourceTree = "<group>"; };
 		DAFE45F415039823003ABA7C /* PearlStringUtils.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = PearlStringUtils.h; sourceTree = "<group>"; };
 		DAFE45F515039823003ABA7C /* PearlStringUtils.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = PearlStringUtils.m; sourceTree = "<group>"; };
-		DAFE45F815039823003ABA7C /* README */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text; path = README; sourceTree = "<group>"; };
-		DAFE45FB15039823003ABA7C /* en */ = {isa = PBXFileReference; fileEncoding = 10; lastKnownFileType = text.plist.strings; name = en; path = en.lproj/Pearl.strings; sourceTree = "<group>"; };
+		DAFE45F815039823003ABA7C /* README */ = {isa = PBXFileReference; fileEncoding = 1; lastKnownFileType = text; path = README; sourceTree = "<group>"; };
+		DAFE45FB15039823003ABA7C /* en */ = {isa = PBXFileReference; fileEncoding = 2483028224; lastKnownFileType = text.plist.strings; name = en; path = en.lproj/Pearl.strings; sourceTree = "<group>"; };
 		DAFE45FD15039823003ABA7C /* Pearl-Crypto.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = "Pearl-Crypto.h"; sourceTree = "<group>"; };
-		DAFE45FE15039823003ABA7C /* PearlCryptUtils.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = PearlCryptUtils.h; sourceTree = "<group>"; };
-		DAFE45FF15039823003ABA7C /* PearlCryptUtils.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = PearlCryptUtils.m; sourceTree = "<group>"; };
 		DAFE460015039823003ABA7C /* PearlKeyChain.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = PearlKeyChain.h; sourceTree = "<group>"; };
 		DAFE460115039823003ABA7C /* PearlKeyChain.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = PearlKeyChain.m; sourceTree = "<group>"; };
-		DAFE460215039823003ABA7C /* PearlRSAKey.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = PearlRSAKey.h; sourceTree = "<group>"; };
-		DAFE460315039823003ABA7C /* PearlRSAKey.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = PearlRSAKey.m; sourceTree = "<group>"; };
-		DAFE460615039823003ABA7C /* README */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text; path = README; sourceTree = "<group>"; };
+		DAFE460615039823003ABA7C /* README */ = {isa = PBXFileReference; fileEncoding = 1; lastKnownFileType = text; path = README; sourceTree = "<group>"; };
 		DAFE4A63150399FF003ABA85 /* NSObject+PearlKVO.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = "NSObject+PearlKVO.m"; sourceTree = "<group>"; };
 		DAFE4A63150399FF003ABA87 /* NSObject+PearlKVO.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = "NSObject+PearlKVO.h"; sourceTree = "<group>"; };
 		DAFE4A63150399FF003ABA91 /* NSDateFormatter+RFC3339.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = "NSDateFormatter+RFC3339.m"; sourceTree = "<group>"; };
@@ -1051,6 +1115,7 @@
 			isa = PBXFrameworksBuildPhase;
 			buildActionMask = 2147483647;
 			files = (
+				DAB7AE5A1F3D74E700C856B1 /* libjson-c.a in Frameworks */,
 				DA1C7AAF1F1A8F24009A3551 /* libsodium.a in Frameworks */,
 				DA1C7AB01F1A8F24009A3551 /* libxml2.tbd in Frameworks */,
 			);
@@ -1069,9 +1134,11 @@
 			isa = PBXFrameworksBuildPhase;
 			buildActionMask = 2147483647;
 			files = (
+				DAB7AE5B1F3D750B00C856B1 /* libjson-c.a in Frameworks */,
 				DA9261561BE1A89600369DE5 /* libz.tbd in Frameworks */,
 				DA9261541BE1A88900369DE5 /* libc++.tbd in Frameworks */,
 				DAADCC6A19FB00B500987B1D /* libKCOrderedAccessorFix.a in Frameworks */,
+				DAB7AE941F3D757B00C856B1 /* libjson-c.a in Frameworks */,
 				DADD5DFA1EA173B0005E7D96 /* libsodium.a in Frameworks */,
 				DA9261521BE1A86700369DE5 /* Fabric.framework in Frameworks */,
 				DA9261511BE1A86700369DE5 /* SystemConfiguration.framework in Frameworks */,
@@ -1116,7 +1183,6 @@
 				DAADCC4B19FB000C00987B1D /* QuartzCore.framework in Frameworks */,
 				DA4DA1D91564471A00F6F596 /* libjrswizzle.a in Frameworks */,
 				DAC77CAE148291A600BCF976 /* Foundation.framework in Frameworks */,
-				DA92614B1BE1A4EA00369DE5 /* libopensslcrypto-osx.a in Frameworks */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};
@@ -1225,7 +1291,12 @@
 		DA1C7AB71F1A8F6E009A3551 /* cli */ = {
 			isa = PBXGroup;
 			children = (
+				DA4571171F552C9500D54152 /* bcrypt.h */,
+				DA456CA21F5307B700D54152 /* blf.h */,
+				DA4571181F552C9500D54152 /* blowfish.h */,
 				DA1C7AB81F1A8F6E009A3551 /* mpw-bench.c */,
+				DAAF16631F5897EA0013B8AE /* mpw-cli-util.c */,
+				DAAF16641F5897EA0013B8AE /* mpw-cli-util.h */,
 				DA1C7AB91F1A8F6E009A3551 /* mpw-cli.c */,
 				DA1C7ABA1F1A8F6E009A3551 /* mpw-tests-util.c */,
 				DA1C7ABB1F1A8F6E009A3551 /* mpw-tests-util.h */,
@@ -1284,6 +1355,7 @@
 		DA5BFA47147E415C00F98B1E /* Frameworks */ = {
 			isa = PBXGroup;
 			children = (
+				DAB7AE591F3D74E700C856B1 /* libjson-c.a */,
 				DA09745D1E99586600F0BFE8 /* libxml2.tbd */,
 				DA6701B716406A4100B61001 /* Accounts.framework */,
 				DA16B340170661DB000A0EAB /* Carbon.framework */,
@@ -1303,15 +1375,6 @@
 			name = Frameworks;
 			sourceTree = "<group>";
 		};
-		DA5E5C7917248AA1003798D8 /* lib */ = {
-			isa = PBXGroup;
-			children = (
-				DAEB938518AB0FFD000490CC /* include */,
-				DAE8E65319867ADA00416A0F /* libopensslcrypto-osx.a */,
-			);
-			path = lib;
-			sourceTree = "<group>";
-		};
 		DA5E5C961724A667003798D8 /* Source */ = {
 			isa = PBXGroup;
 			children = (
@@ -1865,6 +1928,59 @@
 			path = KCOrderedAccessorFix;
 			sourceTree = "<group>";
 		};
+		DAB7AE781F3D757B00C856B1 /* libjson-c-osx */ = {
+			isa = PBXGroup;
+			children = (
+				DAB7AE791F3D757B00C856B1 /* include */,
+				DAB7AE8F1F3D757B00C856B1 /* lib */,
+			);
+			name = "libjson-c-osx";
+			path = "libjson-c/libjson-c-osx";
+			sourceTree = "<group>";
+		};
+		DAB7AE791F3D757B00C856B1 /* include */ = {
+			isa = PBXGroup;
+			children = (
+				DAB7AE7A1F3D757B00C856B1 /* json-c */,
+			);
+			path = include;
+			sourceTree = "<group>";
+		};
+		DAB7AE7A1F3D757B00C856B1 /* json-c */ = {
+			isa = PBXGroup;
+			children = (
+				DAB7AE7B1F3D757B00C856B1 /* arraylist.h */,
+				DAB7AE7C1F3D757B00C856B1 /* bits.h */,
+				DAB7AE7D1F3D757B00C856B1 /* debug.h */,
+				DAB7AE7E1F3D757B00C856B1 /* json.h */,
+				DAB7AE7F1F3D757B00C856B1 /* json_c_version.h */,
+				DAB7AE801F3D757B00C856B1 /* json_config.h */,
+				DAB7AE811F3D757B00C856B1 /* json_inttypes.h */,
+				DAB7AE821F3D757B00C856B1 /* json_object.h */,
+				DAB7AE831F3D757B00C856B1 /* json_object_iterator.h */,
+				DAB7AE841F3D757B00C856B1 /* json_object_private.h */,
+				DAB7AE851F3D757B00C856B1 /* json_pointer.h */,
+				DAB7AE861F3D757B00C856B1 /* json_tokener.h */,
+				DAB7AE871F3D757B00C856B1 /* json_util.h */,
+				DAB7AE881F3D757B00C856B1 /* json_visit.h */,
+				DAB7AE891F3D757B00C856B1 /* linkhash.h */,
+				DAB7AE8A1F3D757B00C856B1 /* math_compat.h */,
+				DAB7AE8B1F3D757B00C856B1 /* printbuf.h */,
+				DAB7AE8C1F3D757B00C856B1 /* random_seed.h */,
+				DAB7AE8D1F3D757B00C856B1 /* strdup_compat.h */,
+				DAB7AE8E1F3D757B00C856B1 /* vasprintf_compat.h */,
+			);
+			path = "json-c";
+			sourceTree = "<group>";
+		};
+		DAB7AE8F1F3D757B00C856B1 /* lib */ = {
+			isa = PBXGroup;
+			children = (
+				DAB7AE901F3D757B00C856B1 /* libjson-c.a */,
+			);
+			path = lib;
+			sourceTree = "<group>";
+		};
 		DAC77CAF148291A600BCF976 /* Pearl */ = {
 			isa = PBXGroup;
 			children = (
@@ -1879,6 +1995,7 @@
 		DACA22121705DDC5002C6C22 /* External */ = {
 			isa = PBXGroup;
 			children = (
+				DAB7AE781F3D757B00C856B1 /* libjson-c-osx */,
 				DA0979181E9A824700F0BFE8 /* libsodium-osx */,
 				DACA29751705E2BD002C6C22 /* jrswizzle */,
 				DAADCC6819FB007F00987B1D /* KCOrderedAccessorFix */,
@@ -2027,14 +2144,6 @@
 			name = Products;
 			sourceTree = "<group>";
 		};
-		DAEB938518AB0FFD000490CC /* include */ = {
-			isa = PBXGroup;
-			children = (
-				DAE8E65719867AF500416A0F /* openssl */,
-			);
-			path = include;
-			sourceTree = "<group>";
-		};
 		DAFE45D715039823003ABA7C /* Pearl */ = {
 			isa = PBXGroup;
 			children = (
@@ -2114,15 +2223,12 @@
 		DAFE45FC15039823003ABA7C /* Pearl-Crypto */ = {
 			isa = PBXGroup;
 			children = (
-				DA5E5C7917248AA1003798D8 /* lib */,
 				DAFE45FD15039823003ABA7C /* Pearl-Crypto.h */,
 				DA30E9D115722EE500A68B4C /* Pearl-Crypto.m */,
-				DAFE45FE15039823003ABA7C /* PearlCryptUtils.h */,
-				DAFE45FF15039823003ABA7C /* PearlCryptUtils.m */,
+				DA45711F1F572F3200D54152 /* PearlCryptUtils.h */,
+				DA45711E1F572F3200D54152 /* PearlCryptUtils.m */,
 				DAFE460015039823003ABA7C /* PearlKeyChain.h */,
 				DAFE460115039823003ABA7C /* PearlKeyChain.m */,
-				DAFE460215039823003ABA7C /* PearlRSAKey.h */,
-				DAFE460315039823003ABA7C /* PearlRSAKey.m */,
 				DAFE460615039823003ABA7C /* README */,
 			);
 			path = "Pearl-Crypto";
@@ -2144,7 +2250,6 @@
 			buildActionMask = 2147483647;
 			files = (
 				DA89D4EC1A51EABD00AC64D7 /* Pearl-Cocoa.h in Headers */,
-				DA1000801998A4C6002B873F /* openssl in Headers */,
 				DA2CA4F218D323D3007798F8 /* NSTimer+PearlBlock.h in Headers */,
 				DAFE4A1315039824003ABA7C /* NSObject+PearlExport.h in Headers */,
 				DAFE4A1515039824003ABA7C /* NSString+PearlNSArrayFormat.h in Headers */,
@@ -2166,9 +2271,7 @@
 				DAFE4A2D15039824003ABA7C /* PearlStrings.h in Headers */,
 				DAFE4A2F15039824003ABA7C /* PearlStringUtils.h in Headers */,
 				DAFE4A3315039824003ABA7C /* Pearl-Crypto.h in Headers */,
-				DAFE4A3415039824003ABA7C /* PearlCryptUtils.h in Headers */,
 				DAFE4A3615039824003ABA7C /* PearlKeyChain.h in Headers */,
-				DAFE4A3815039824003ABA7C /* PearlRSAKey.h in Headers */,
 				DA30E9D715723E6900A68B4C /* PearlLazy.h in Headers */,
 				DAADCC4719FAFFAD00987B1D /* NSNotificationCenter+PearlEasyCleanup.h in Headers */,
 				DAFE4A63150399FF003ABA88 /* NSObject+PearlKVO.h in Headers */,
@@ -2185,6 +2288,37 @@
 		};
 /* End PBXHeadersBuildPhase section */
 
+/* Begin PBXLegacyTarget section */
+		DA5B0B611F3D416500B663F0 /* libsodium-osx */ = {
+			isa = PBXLegacyTarget;
+			buildArgumentsString = "$(ACTION)";
+			buildConfigurationList = DA5B0B621F3D416500B663F0 /* Build configuration list for PBXLegacyTarget "libsodium-osx" */;
+			buildPhases = (
+			);
+			buildToolPath = "Scripts/build_libsodium-osx";
+			buildWorkingDirectory = "";
+			dependencies = (
+			);
+			name = "libsodium-osx";
+			passBuildSettingsInEnvironment = 1;
+			productName = "libsodium-osx";
+		};
+		DAB7AE421F3D466D00C856B1 /* libjson-c-osx */ = {
+			isa = PBXLegacyTarget;
+			buildArgumentsString = "$(ACTION)";
+			buildConfigurationList = DAB7AE431F3D466D00C856B1 /* Build configuration list for PBXLegacyTarget "libjson-c-osx" */;
+			buildPhases = (
+			);
+			buildToolPath = "Scripts/build_libjson-c-osx";
+			buildWorkingDirectory = "";
+			dependencies = (
+			);
+			name = "libjson-c-osx";
+			passBuildSettingsInEnvironment = 1;
+			productName = "libjson-c";
+		};
+/* End PBXLegacyTarget section */
+
 /* Begin PBXNativeTarget section */
 		DA1C7AA61F1A8F24009A3551 /* mpw-cli */ = {
 			isa = PBXNativeTarget;
@@ -2197,6 +2331,8 @@
 			buildRules = (
 			);
 			dependencies = (
+				DAB7AE581F3D64A600C856B1 /* PBXTargetDependency */,
+				DAB7AE3B1F3D424700C856B1 /* PBXTargetDependency */,
 			);
 			name = "mpw-cli";
 			productName = "mpw-test";
@@ -2214,6 +2350,7 @@
 			buildRules = (
 			);
 			dependencies = (
+				DAB7AE391F3D424200C856B1 /* PBXTargetDependency */,
 			);
 			name = "mpw-bench";
 			productName = "mpw-test";
@@ -2225,7 +2362,6 @@
 			buildConfigurationList = DA5BFA6D147E415C00F98B1E /* Build configuration list for PBXNativeTarget "MasterPassword" */;
 			buildPhases = (
 				DA4EF9CB19FD4B600032ECB5 /* Run Script: genassets */,
-				DA0E86A91E9BED9300F4D60E /* Run Script: libsodium/dist-build/osx.sh */,
 				DA5BFA40147E415C00F98B1E /* Sources */,
 				DA5BFA41147E415C00F98B1E /* Frameworks */,
 				DA5BFA42147E415C00F98B1E /* Resources */,
@@ -2236,6 +2372,8 @@
 			buildRules = (
 			);
 			dependencies = (
+				DAB7AE521F3D649400C856B1 /* PBXTargetDependency */,
+				DAB7AE351F3D423600C856B1 /* PBXTargetDependency */,
 				DABFA072176E3FDF00E83589 /* PBXTargetDependency */,
 			);
 			name = MasterPassword;
@@ -2254,6 +2392,7 @@
 			buildRules = (
 			);
 			dependencies = (
+				DAB7AE371F3D423D00C856B1 /* PBXTargetDependency */,
 			);
 			name = "mpw-test";
 			productName = "mpw-test";
@@ -2330,6 +2469,11 @@
 					DA1C7AC61F1A8FD8009A3551 = {
 						DevelopmentTeam = HL3Q45LX9N;
 					};
+					DA5B0B611F3D416500B663F0 = {
+						CreatedOnToolsVersion = 8.3.3;
+						DevelopmentTeam = HL3Q45LX9N;
+						ProvisioningStyle = Automatic;
+					};
 					DA5BFA43147E415C00F98B1E = {
 						DevelopmentTeam = HL3Q45LX9N;
 						ProvisioningStyle = Automatic;
@@ -2347,6 +2491,11 @@
 						CreatedOnToolsVersion = 6.0.1;
 						DevelopmentTeam = HL3Q45LX9N;
 					};
+					DAB7AE421F3D466D00C856B1 = {
+						CreatedOnToolsVersion = 8.3.3;
+						DevelopmentTeam = HL3Q45LX9N;
+						ProvisioningStyle = Automatic;
+					};
 					DAC6326B148680650075AEA5 = {
 						DevelopmentTeam = HL3Q45LX9N;
 					};
@@ -2381,6 +2530,8 @@
 				DA67743A1A474A03004F356A /* mpw-test */,
 				DA1C7AC61F1A8FD8009A3551 /* mpw-bench */,
 				DA1C7AA61F1A8F24009A3551 /* mpw-cli */,
+				DA5B0B611F3D416500B663F0 /* libsodium-osx */,
+				DAB7AE421F3D466D00C856B1 /* libjson-c-osx */,
 			);
 		};
 /* End PBXProject section */
@@ -2468,21 +2619,6 @@
 /* End PBXResourcesBuildPhase section */
 
 /* Begin PBXShellScriptBuildPhase section */
-		DA0E86A91E9BED9300F4D60E /* Run Script: libsodium/dist-build/osx.sh */ = {
-			isa = PBXShellScriptBuildPhase;
-			buildActionMask = 2147483647;
-			files = (
-			);
-			inputPaths = (
-			);
-			name = "Run Script: libsodium/dist-build/osx.sh";
-			outputPaths = (
-			);
-			runOnlyForDeploymentPostprocessing = 0;
-			shellPath = "/bin/sh -e";
-			shellScript = "cd External/libsodium\nif ! [[ -d libsodium-osx ]]; then\n    # Xcode misinterpretes autogen.sh's stderr output as errors so we try to silence it.\n    [[ -e configure ]] || { err=$(./autogen.sh 2>&1 >&3); } 3>&1 || { x=$?; echo >&2 \"$err\"; exit $x; }\n./dist-build/osx.sh\nfi\n\n# Xcode incorrectly links the dynamic libraries if they're present instead of linking the .a.\nrm -f libsodium-osx/lib/*.dylib";
-			showEnvVarsInLog = 0;
-		};
 		DA4EF9CB19FD4B600032ECB5 /* Run Script: genassets */ = {
 			isa = PBXShellScriptBuildPhase;
 			buildActionMask = 2147483647;
@@ -2537,6 +2673,7 @@
 				DA1C7AAA1F1A8F24009A3551 /* mpw-marshall.c in Sources */,
 				DA1C7AAB1F1A8F24009A3551 /* mpw-types.c in Sources */,
 				DA5B0B3D1F36467900B663F0 /* base64.c in Sources */,
+				DAAF16661F5CA3240013B8AE /* mpw-cli-util.c in Sources */,
 				DA1C7AAC1F1A8F24009A3551 /* mpw-util.c in Sources */,
 				DA1C7AC31F1A8FBA009A3551 /* mpw-cli.c in Sources */,
 				DA7471A31F2B71AE005F3468 /* mpw-marshall-util.c in Sources */,
@@ -2569,6 +2706,7 @@
 				DA5E5CF81724A667003798D8 /* MPAlgorithmV1.m in Sources */,
 				DA2686231EBFD7A40001E37E /* MPStoredSiteEntity+CoreDataClass.m in Sources */,
 				DA2686221EBFD7A40001E37E /* MPSiteQuestionEntity+CoreDataProperties.m in Sources */,
+				DA4571201F572F3200D54152 /* PearlCryptUtils.m in Sources */,
 				DACBFCDF1C59B22E007EF90F /* NSMutableSet+Pearl.m in Sources */,
 				DA2686241EBFD7A40001E37E /* MPStoredSiteEntity+CoreDataProperties.m in Sources */,
 				DA6774311A4746AF004F356A /* mpw-util.c in Sources */,
@@ -2654,10 +2792,8 @@
 				DAFE4A2B15039824003ABA7C /* PearlObjectUtils.m in Sources */,
 				DAFE4A2E15039824003ABA7C /* PearlStrings.m in Sources */,
 				DAFE4A3015039824003ABA7C /* PearlStringUtils.m in Sources */,
-				DAFE4A3515039824003ABA7C /* PearlCryptUtils.m in Sources */,
 				DA89D4ED1A51EABD00AC64D7 /* Pearl-Cocoa.m in Sources */,
 				DAFE4A3715039824003ABA7C /* PearlKeyChain.m in Sources */,
-				DAFE4A3915039824003ABA7C /* PearlRSAKey.m in Sources */,
 				DA8ED895192906920099B726 /* PearlTween.m in Sources */,
 				DA2CA4F118D323D3007798F8 /* NSTimer+PearlBlock.m in Sources */,
 				DA3B8452190FC86F00246EEA /* NSManagedObject+Pearl.m in Sources */,
@@ -2677,6 +2813,36 @@
 /* End PBXSourcesBuildPhase section */
 
 /* Begin PBXTargetDependency section */
+		DAB7AE351F3D423600C856B1 /* PBXTargetDependency */ = {
+			isa = PBXTargetDependency;
+			target = DA5B0B611F3D416500B663F0 /* libsodium-osx */;
+			targetProxy = DAB7AE341F3D423600C856B1 /* PBXContainerItemProxy */;
+		};
+		DAB7AE371F3D423D00C856B1 /* PBXTargetDependency */ = {
+			isa = PBXTargetDependency;
+			target = DA5B0B611F3D416500B663F0 /* libsodium-osx */;
+			targetProxy = DAB7AE361F3D423D00C856B1 /* PBXContainerItemProxy */;
+		};
+		DAB7AE391F3D424200C856B1 /* PBXTargetDependency */ = {
+			isa = PBXTargetDependency;
+			target = DA5B0B611F3D416500B663F0 /* libsodium-osx */;
+			targetProxy = DAB7AE381F3D424200C856B1 /* PBXContainerItemProxy */;
+		};
+		DAB7AE3B1F3D424700C856B1 /* PBXTargetDependency */ = {
+			isa = PBXTargetDependency;
+			target = DA5B0B611F3D416500B663F0 /* libsodium-osx */;
+			targetProxy = DAB7AE3A1F3D424700C856B1 /* PBXContainerItemProxy */;
+		};
+		DAB7AE521F3D649400C856B1 /* PBXTargetDependency */ = {
+			isa = PBXTargetDependency;
+			target = DAB7AE421F3D466D00C856B1 /* libjson-c-osx */;
+			targetProxy = DAB7AE511F3D649400C856B1 /* PBXContainerItemProxy */;
+		};
+		DAB7AE581F3D64A600C856B1 /* PBXTargetDependency */ = {
+			isa = PBXTargetDependency;
+			target = DAB7AE421F3D466D00C856B1 /* libjson-c-osx */;
+			targetProxy = DAB7AE571F3D64A600C856B1 /* PBXContainerItemProxy */;
+		};
 		DABFA072176E3FDF00E83589 /* PBXTargetDependency */ = {
 			isa = PBXTargetDependency;
 			name = "MasterPassword-Mac-LoginHelper";
@@ -2791,6 +2957,8 @@
 				GCC_WARN_UNUSED_VARIABLE = YES;
 				HEADER_SEARCH_PATHS = (
 					"\"$(BUILD_ROOT)/../IntermediateBuildFilesPath/UninstalledProducts/$(PLATFORM_NAME)/include\"",
+					"\"$(PROJECT_DIR)/External/libsodium/libsodium-osx/include\"",
+					"\"$(PROJECT_DIR)/External/libjson-c/libjson-c-osx/include\"",
 					"$(inherited)",
 				);
 				LD_DYLIB_INSTALL_NAME = "@rpath/$(EXECUTABLE_PATH)";
@@ -2828,8 +2996,12 @@
 				LIBRARY_SEARCH_PATHS = (
 					"$(inherited)",
 					"$(PROJECT_DIR)/External/libsodium/libsodium-osx/lib",
+					"$(PROJECT_DIR)/External/libjson-c/libjson-c-osx/lib",
+				);
+				OTHER_CFLAGS = (
+					"-DMPW_SODIUM=1",
+					"-DMPW_CPERCIVA=0",
 				);
-				OTHER_CFLAGS = "-DHAS_SODIUM=1";
 				PRODUCT_BUNDLE_IDENTIFIER = com.lyndir.lhunath.MasterPassword.Mac;
 				SKIP_INSTALL = NO;
 				WRAPPER_NAME = "Master Password.${WRAPPER_EXTENSION}";
@@ -2875,18 +3047,17 @@
 			buildSettings = {
 				CLANG_WARN_DOCUMENTATION_COMMENTS = NO;
 				HEADER_SEARCH_PATHS = (
+					"\"$(BUILD_ROOT)/../IntermediateBuildFilesPath/UninstalledProducts/$(PLATFORM_NAME)/include\"",
+					"/usr/include//libxml2",
 					"$(inherited)",
-					/usr/include/libxml2,
-					/usr/local/include,
 				);
 				LIBRARY_SEARCH_PATHS = (
-					"$(SRCROOT)/External/Pearl/Pearl-Crypto/lib",
-					/usr/local/lib,
 					"$(inherited)",
+					"$(PROJECT_DIR)/External/libsodium/libsodium-osx/lib",
 				);
 				OTHER_CFLAGS = (
-					"-DHAS_CPERCIVA=0",
-					"-DHAS_SODIUM=1",
+					"-DMPW_SODIUM=1",
+					"-DMPW_CPERCIVA=0",
 				);
 			};
 			name = Test;
@@ -2895,19 +3066,16 @@
 			isa = XCBuildConfiguration;
 			buildSettings = {
 				CLANG_WARN_DOCUMENTATION_COMMENTS = NO;
-				HEADER_SEARCH_PATHS = (
-					"$(inherited)",
-					/usr/include/libxml2,
-					/usr/local/include,
-				);
 				LIBRARY_SEARCH_PATHS = (
-					"$(SRCROOT)/External/Pearl/Pearl-Crypto/lib",
-					/usr/local/lib,
 					"$(inherited)",
+					"$(PROJECT_DIR)/External/libsodium/libsodium-osx/lib",
+					"$(PROJECT_DIR)/External/libjson-c/libjson-c-osx/lib",
 				);
 				OTHER_CFLAGS = (
-					"-DHAS_CPERCIVA=0",
-					"-DHAS_SODIUM=1",
+					"-DMPW_SODIUM=1",
+					"-DMPW_CPERCIVA=0",
+					"-DMPW_JSON=1",
+					"-DMPW_COLOR=1",
 				);
 				PRODUCT_NAME = "$(TARGET_NAME)";
 			};
@@ -2917,19 +3085,16 @@
 			isa = XCBuildConfiguration;
 			buildSettings = {
 				CLANG_WARN_DOCUMENTATION_COMMENTS = NO;
-				HEADER_SEARCH_PATHS = (
-					"$(inherited)",
-					/usr/include/libxml2,
-					/usr/local/include,
-				);
 				LIBRARY_SEARCH_PATHS = (
-					"$(SRCROOT)/External/Pearl/Pearl-Crypto/lib",
-					/usr/local/lib,
 					"$(inherited)",
+					"$(PROJECT_DIR)/External/libsodium/libsodium-osx/lib",
+					"$(PROJECT_DIR)/External/libjson-c/libjson-c-osx/lib",
 				);
 				OTHER_CFLAGS = (
-					"-DHAS_CPERCIVA=0",
-					"-DHAS_SODIUM=1",
+					"-DMPW_SODIUM=1",
+					"-DMPW_CPERCIVA=0",
+					"-DMPW_JSON=1",
+					"-DMPW_COLOR=1",
 				);
 				PRODUCT_NAME = "$(TARGET_NAME)";
 			};
@@ -2939,19 +3104,16 @@
 			isa = XCBuildConfiguration;
 			buildSettings = {
 				CLANG_WARN_DOCUMENTATION_COMMENTS = NO;
-				HEADER_SEARCH_PATHS = (
-					"$(inherited)",
-					/usr/include/libxml2,
-					/usr/local/include,
-				);
 				LIBRARY_SEARCH_PATHS = (
-					"$(SRCROOT)/External/Pearl/Pearl-Crypto/lib",
-					/usr/local/lib,
 					"$(inherited)",
+					"$(PROJECT_DIR)/External/libsodium/libsodium-osx/lib",
+					"$(PROJECT_DIR)/External/libjson-c/libjson-c-osx/lib",
 				);
 				OTHER_CFLAGS = (
-					"-DHAS_CPERCIVA=0",
-					"-DHAS_SODIUM=1",
+					"-DMPW_SODIUM=1",
+					"-DMPW_CPERCIVA=0",
+					"-DMPW_JSON=1",
+					"-DMPW_COLOR=1",
 				);
 				PRODUCT_NAME = "$(TARGET_NAME)";
 			};
@@ -2961,19 +3123,13 @@
 			isa = XCBuildConfiguration;
 			buildSettings = {
 				CLANG_WARN_DOCUMENTATION_COMMENTS = NO;
-				HEADER_SEARCH_PATHS = (
-					"$(inherited)",
-					/usr/include/libxml2,
-					/usr/local/include,
-				);
 				LIBRARY_SEARCH_PATHS = (
-					"$(SRCROOT)/External/Pearl/Pearl-Crypto/lib",
-					/usr/local/lib,
 					"$(inherited)",
+					"$(PROJECT_DIR)/External/libsodium/libsodium-osx/lib",
 				);
 				OTHER_CFLAGS = (
-					"-DHAS_CPERCIVA=0",
-					"-DHAS_SODIUM=1",
+					"-DMPW_SODIUM=1",
+					"-DMPW_CPERCIVA=0",
 				);
 				PRODUCT_NAME = "$(TARGET_NAME)";
 			};
@@ -2983,19 +3139,13 @@
 			isa = XCBuildConfiguration;
 			buildSettings = {
 				CLANG_WARN_DOCUMENTATION_COMMENTS = NO;
-				HEADER_SEARCH_PATHS = (
-					"$(inherited)",
-					/usr/include/libxml2,
-					/usr/local/include,
-				);
 				LIBRARY_SEARCH_PATHS = (
-					"$(SRCROOT)/External/Pearl/Pearl-Crypto/lib",
-					/usr/local/lib,
 					"$(inherited)",
+					"$(PROJECT_DIR)/External/libsodium/libsodium-osx/lib",
 				);
 				OTHER_CFLAGS = (
-					"-DHAS_CPERCIVA=0",
-					"-DHAS_SODIUM=1",
+					"-DMPW_SODIUM=1",
+					"-DMPW_CPERCIVA=0",
 				);
 				PRODUCT_NAME = "$(TARGET_NAME)";
 			};
@@ -3005,24 +3155,77 @@
 			isa = XCBuildConfiguration;
 			buildSettings = {
 				CLANG_WARN_DOCUMENTATION_COMMENTS = NO;
-				HEADER_SEARCH_PATHS = (
-					"$(inherited)",
-					/usr/include/libxml2,
-					/usr/local/include,
-				);
 				LIBRARY_SEARCH_PATHS = (
-					"$(SRCROOT)/External/Pearl/Pearl-Crypto/lib",
-					/usr/local/lib,
 					"$(inherited)",
+					"$(PROJECT_DIR)/External/libsodium/libsodium-osx/lib",
 				);
 				OTHER_CFLAGS = (
-					"-DHAS_CPERCIVA=0",
-					"-DHAS_SODIUM=1",
+					"-DMPW_SODIUM=1",
+					"-DMPW_CPERCIVA=0",
 				);
 				PRODUCT_NAME = "$(TARGET_NAME)";
 			};
 			name = Test;
 		};
+		DA5B0B631F3D416500B663F0 /* Debug */ = {
+			isa = XCBuildConfiguration;
+			buildSettings = {
+				CLANG_ANALYZER_NONNULL = YES;
+				CLANG_ANALYZER_NUMBER_OBJECT_CONVERSION = YES_AGGRESSIVE;
+				CLANG_CXX_LANGUAGE_STANDARD = "gnu++0x";
+				CLANG_CXX_LIBRARY = "libc++";
+				CLANG_ENABLE_MODULES = YES;
+				CLANG_ENABLE_OBJC_ARC = YES;
+				CLANG_WARN_BOOL_CONVERSION = YES;
+				DEBUGGING_SYMBOLS = YES;
+				DEBUG_INFORMATION_FORMAT = dwarf;
+				GCC_DYNAMIC_NO_PIC = NO;
+				GCC_GENERATE_DEBUGGING_SYMBOLS = YES;
+				GCC_OPTIMIZATION_LEVEL = 0;
+				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
+				GCC_WARN_UNUSED_FUNCTION = YES;
+				OTHER_CFLAGS = "";
+				OTHER_LDFLAGS = "";
+				PRODUCT_NAME = "$(TARGET_NAME)";
+			};
+			name = Debug;
+		};
+		DA5B0B641F3D416500B663F0 /* Release */ = {
+			isa = XCBuildConfiguration;
+			buildSettings = {
+				CLANG_ANALYZER_NONNULL = YES;
+				CLANG_ANALYZER_NUMBER_OBJECT_CONVERSION = YES_AGGRESSIVE;
+				CLANG_CXX_LANGUAGE_STANDARD = "gnu++0x";
+				CLANG_CXX_LIBRARY = "libc++";
+				CLANG_ENABLE_MODULES = YES;
+				CLANG_ENABLE_OBJC_ARC = YES;
+				CLANG_WARN_BOOL_CONVERSION = YES;
+				DEBUG_INFORMATION_FORMAT = "dwarf-with-dsym";
+				GCC_WARN_UNUSED_FUNCTION = YES;
+				OTHER_CFLAGS = "";
+				OTHER_LDFLAGS = "";
+				PRODUCT_NAME = "$(TARGET_NAME)";
+			};
+			name = Release;
+		};
+		DA5B0B651F3D416500B663F0 /* Test */ = {
+			isa = XCBuildConfiguration;
+			buildSettings = {
+				CLANG_ANALYZER_NONNULL = YES;
+				CLANG_ANALYZER_NUMBER_OBJECT_CONVERSION = YES_AGGRESSIVE;
+				CLANG_CXX_LANGUAGE_STANDARD = "gnu++0x";
+				CLANG_CXX_LIBRARY = "libc++";
+				CLANG_ENABLE_MODULES = YES;
+				CLANG_ENABLE_OBJC_ARC = YES;
+				CLANG_WARN_BOOL_CONVERSION = YES;
+				DEBUG_INFORMATION_FORMAT = "dwarf-with-dsym";
+				GCC_WARN_UNUSED_FUNCTION = YES;
+				OTHER_CFLAGS = "";
+				OTHER_LDFLAGS = "";
+				PRODUCT_NAME = "$(TARGET_NAME)";
+			};
+			name = Test;
+		};
 		DA5BFA6B147E415C00F98B1E /* Debug */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
@@ -3097,6 +3300,8 @@
 				GCC_WARN_UNUSED_VARIABLE = YES;
 				HEADER_SEARCH_PATHS = (
 					"\"$(BUILD_ROOT)/../IntermediateBuildFilesPath/UninstalledProducts/$(PLATFORM_NAME)/include\"",
+					"\"$(PROJECT_DIR)/External/libsodium/libsodium-osx/include\"",
+					"\"$(PROJECT_DIR)/External/libjson-c/libjson-c-osx/include\"",
 					"$(inherited)",
 				);
 				LD_DYLIB_INSTALL_NAME = "@rpath/$(EXECUTABLE_PATH)";
@@ -3188,6 +3393,8 @@
 				GCC_WARN_UNUSED_VARIABLE = YES;
 				HEADER_SEARCH_PATHS = (
 					"\"$(BUILD_ROOT)/../IntermediateBuildFilesPath/UninstalledProducts/$(PLATFORM_NAME)/include\"",
+					"\"$(PROJECT_DIR)/External/libsodium/libsodium-osx/include\"",
+					"\"$(PROJECT_DIR)/External/libjson-c/libjson-c-osx/include\"",
 					"$(inherited)",
 				);
 				LD_DYLIB_INSTALL_NAME = "@rpath/$(EXECUTABLE_PATH)";
@@ -3225,8 +3432,12 @@
 				LIBRARY_SEARCH_PATHS = (
 					"$(inherited)",
 					"$(PROJECT_DIR)/External/libsodium/libsodium-osx/lib",
+					"$(PROJECT_DIR)/External/libjson-c/libjson-c-osx/lib",
+				);
+				OTHER_CFLAGS = (
+					"-DMPW_SODIUM=1",
+					"-DMPW_CPERCIVA=0",
 				);
-				OTHER_CFLAGS = "-DHAS_SODIUM=1";
 				PRODUCT_BUNDLE_IDENTIFIER = com.lyndir.lhunath.MasterPassword.Mac;
 				SKIP_INSTALL = NO;
 				WRAPPER_NAME = "Master Password.${WRAPPER_EXTENSION}";
@@ -3253,8 +3464,12 @@
 				LIBRARY_SEARCH_PATHS = (
 					"$(inherited)",
 					"$(PROJECT_DIR)/External/libsodium/libsodium-osx/lib",
+					"$(PROJECT_DIR)/External/libjson-c/libjson-c-osx/lib",
+				);
+				OTHER_CFLAGS = (
+					"-DMPW_SODIUM=1",
+					"-DMPW_CPERCIVA=0",
 				);
-				OTHER_CFLAGS = "-DHAS_SODIUM=1";
 				PRODUCT_BUNDLE_IDENTIFIER = com.lyndir.lhunath.MasterPassword.Mac;
 				SKIP_INSTALL = NO;
 				WRAPPER_NAME = "Master Password.${WRAPPER_EXTENSION}";
@@ -3266,18 +3481,17 @@
 			buildSettings = {
 				CLANG_WARN_DOCUMENTATION_COMMENTS = NO;
 				HEADER_SEARCH_PATHS = (
+					"\"$(BUILD_ROOT)/../IntermediateBuildFilesPath/UninstalledProducts/$(PLATFORM_NAME)/include\"",
+					"/usr/include//libxml2",
 					"$(inherited)",
-					/usr/include/libxml2,
-					/usr/local/include,
 				);
 				LIBRARY_SEARCH_PATHS = (
-					"$(SRCROOT)/External/Pearl/Pearl-Crypto/lib",
-					/usr/local/lib,
 					"$(inherited)",
+					"$(PROJECT_DIR)/External/libsodium/libsodium-osx/lib",
 				);
 				OTHER_CFLAGS = (
-					"-DHAS_CPERCIVA=0",
-					"-DHAS_SODIUM=1",
+					"-DMPW_SODIUM=1",
+					"-DMPW_CPERCIVA=0",
 				);
 			};
 			name = Debug;
@@ -3287,18 +3501,17 @@
 			buildSettings = {
 				CLANG_WARN_DOCUMENTATION_COMMENTS = NO;
 				HEADER_SEARCH_PATHS = (
+					"\"$(BUILD_ROOT)/../IntermediateBuildFilesPath/UninstalledProducts/$(PLATFORM_NAME)/include\"",
+					"/usr/include//libxml2",
 					"$(inherited)",
-					/usr/include/libxml2,
-					/usr/local/include,
 				);
 				LIBRARY_SEARCH_PATHS = (
-					"$(SRCROOT)/External/Pearl/Pearl-Crypto/lib",
-					/usr/local/lib,
 					"$(inherited)",
+					"$(PROJECT_DIR)/External/libsodium/libsodium-osx/lib",
 				);
 				OTHER_CFLAGS = (
-					"-DHAS_CPERCIVA=0",
-					"-DHAS_SODIUM=1",
+					"-DMPW_SODIUM=1",
+					"-DMPW_CPERCIVA=0",
 				);
 			};
 			name = Release;
@@ -3319,6 +3532,65 @@
 			};
 			name = Release;
 		};
+		DAB7AE441F3D466D00C856B1 /* Debug */ = {
+			isa = XCBuildConfiguration;
+			buildSettings = {
+				CLANG_ANALYZER_NONNULL = YES;
+				CLANG_ANALYZER_NUMBER_OBJECT_CONVERSION = YES_AGGRESSIVE;
+				CLANG_CXX_LANGUAGE_STANDARD = "gnu++0x";
+				CLANG_CXX_LIBRARY = "libc++";
+				CLANG_ENABLE_MODULES = YES;
+				CLANG_ENABLE_OBJC_ARC = YES;
+				CLANG_WARN_BOOL_CONVERSION = YES;
+				DEBUGGING_SYMBOLS = YES;
+				DEBUG_INFORMATION_FORMAT = dwarf;
+				GCC_DYNAMIC_NO_PIC = NO;
+				GCC_GENERATE_DEBUGGING_SYMBOLS = YES;
+				GCC_OPTIMIZATION_LEVEL = 0;
+				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
+				GCC_WARN_UNUSED_FUNCTION = YES;
+				OTHER_CFLAGS = "";
+				OTHER_LDFLAGS = "";
+				PRODUCT_NAME = "$(TARGET_NAME)";
+			};
+			name = Debug;
+		};
+		DAB7AE451F3D466D00C856B1 /* Release */ = {
+			isa = XCBuildConfiguration;
+			buildSettings = {
+				CLANG_ANALYZER_NONNULL = YES;
+				CLANG_ANALYZER_NUMBER_OBJECT_CONVERSION = YES_AGGRESSIVE;
+				CLANG_CXX_LANGUAGE_STANDARD = "gnu++0x";
+				CLANG_CXX_LIBRARY = "libc++";
+				CLANG_ENABLE_MODULES = YES;
+				CLANG_ENABLE_OBJC_ARC = YES;
+				CLANG_WARN_BOOL_CONVERSION = YES;
+				DEBUG_INFORMATION_FORMAT = "dwarf-with-dsym";
+				GCC_WARN_UNUSED_FUNCTION = YES;
+				OTHER_CFLAGS = "";
+				OTHER_LDFLAGS = "";
+				PRODUCT_NAME = "$(TARGET_NAME)";
+			};
+			name = Release;
+		};
+		DAB7AE461F3D466D00C856B1 /* Test */ = {
+			isa = XCBuildConfiguration;
+			buildSettings = {
+				CLANG_ANALYZER_NONNULL = YES;
+				CLANG_ANALYZER_NUMBER_OBJECT_CONVERSION = YES_AGGRESSIVE;
+				CLANG_CXX_LANGUAGE_STANDARD = "gnu++0x";
+				CLANG_CXX_LIBRARY = "libc++";
+				CLANG_ENABLE_MODULES = YES;
+				CLANG_ENABLE_OBJC_ARC = YES;
+				CLANG_WARN_BOOL_CONVERSION = YES;
+				DEBUG_INFORMATION_FORMAT = "dwarf-with-dsym";
+				GCC_WARN_UNUSED_FUNCTION = YES;
+				OTHER_CFLAGS = "";
+				OTHER_LDFLAGS = "";
+				PRODUCT_NAME = "$(TARGET_NAME)";
+			};
+			name = Test;
+		};
 		DAC63275148680650075AEA5 /* Debug */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
@@ -3394,6 +3666,16 @@
 			defaultConfigurationIsVisible = 0;
 			defaultConfigurationName = Test;
 		};
+		DA5B0B621F3D416500B663F0 /* Build configuration list for PBXLegacyTarget "libsodium-osx" */ = {
+			isa = XCConfigurationList;
+			buildConfigurations = (
+				DA5B0B631F3D416500B663F0 /* Debug */,
+				DA5B0B641F3D416500B663F0 /* Release */,
+				DA5B0B651F3D416500B663F0 /* Test */,
+			);
+			defaultConfigurationIsVisible = 0;
+			defaultConfigurationName = Test;
+		};
 		DA5BFA3E147E415C00F98B1E /* Build configuration list for PBXProject "MasterPassword-macOS" */ = {
 			isa = XCConfigurationList;
 			buildConfigurations = (
@@ -3434,6 +3716,16 @@
 			defaultConfigurationIsVisible = 0;
 			defaultConfigurationName = Test;
 		};
+		DAB7AE431F3D466D00C856B1 /* Build configuration list for PBXLegacyTarget "libjson-c-osx" */ = {
+			isa = XCConfigurationList;
+			buildConfigurations = (
+				DAB7AE441F3D466D00C856B1 /* Debug */,
+				DAB7AE451F3D466D00C856B1 /* Release */,
+				DAB7AE461F3D466D00C856B1 /* Test */,
+			);
+			defaultConfigurationIsVisible = 0;
+			defaultConfigurationName = Test;
+		};
 		DAC63274148680650075AEA5 /* Build configuration list for PBXNativeTarget "jrswizzle" */ = {
 			isa = XCConfigurationList;
 			buildConfigurations = (

platform-darwin/MasterPassword-macOS.xcodeproj/xcshareddata/xcschemes/mpw-bench.xcscheme

@@ -0,0 +1,91 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Scheme
+   LastUpgradeVersion = "0830"
+   version = "1.3">
+   <BuildAction
+      parallelizeBuildables = "YES"
+      buildImplicitDependencies = "YES">
+      <BuildActionEntries>
+         <BuildActionEntry
+            buildForTesting = "YES"
+            buildForRunning = "YES"
+            buildForProfiling = "YES"
+            buildForArchiving = "YES"
+            buildForAnalyzing = "YES">
+            <BuildableReference
+               BuildableIdentifier = "primary"
+               BlueprintIdentifier = "DA1C7AC61F1A8FD8009A3551"
+               BuildableName = "mpw-bench"
+               BlueprintName = "mpw-bench"
+               ReferencedContainer = "container:MasterPassword-macOS.xcodeproj">
+            </BuildableReference>
+         </BuildActionEntry>
+      </BuildActionEntries>
+   </BuildAction>
+   <TestAction
+      buildConfiguration = "Debug"
+      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
+      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      shouldUseLaunchSchemeArgsEnv = "YES">
+      <Testables>
+      </Testables>
+      <MacroExpansion>
+         <BuildableReference
+            BuildableIdentifier = "primary"
+            BlueprintIdentifier = "DA1C7AC61F1A8FD8009A3551"
+            BuildableName = "mpw-bench"
+            BlueprintName = "mpw-bench"
+            ReferencedContainer = "container:MasterPassword-macOS.xcodeproj">
+         </BuildableReference>
+      </MacroExpansion>
+      <AdditionalOptions>
+      </AdditionalOptions>
+   </TestAction>
+   <LaunchAction
+      buildConfiguration = "Debug"
+      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
+      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      launchStyle = "0"
+      useCustomWorkingDirectory = "NO"
+      ignoresPersistentStateOnLaunch = "NO"
+      debugDocumentVersioning = "YES"
+      debugServiceExtension = "internal"
+      allowLocationSimulation = "YES">
+      <BuildableProductRunnable
+         runnableDebuggingMode = "0">
+         <BuildableReference
+            BuildableIdentifier = "primary"
+            BlueprintIdentifier = "DA1C7AC61F1A8FD8009A3551"
+            BuildableName = "mpw-bench"
+            BlueprintName = "mpw-bench"
+            ReferencedContainer = "container:MasterPassword-macOS.xcodeproj">
+         </BuildableReference>
+      </BuildableProductRunnable>
+      <AdditionalOptions>
+      </AdditionalOptions>
+   </LaunchAction>
+   <ProfileAction
+      buildConfiguration = "Release"
+      shouldUseLaunchSchemeArgsEnv = "YES"
+      savedToolIdentifier = ""
+      useCustomWorkingDirectory = "NO"
+      debugDocumentVersioning = "YES">
+      <BuildableProductRunnable
+         runnableDebuggingMode = "0">
+         <BuildableReference
+            BuildableIdentifier = "primary"
+            BlueprintIdentifier = "DA1C7AC61F1A8FD8009A3551"
+            BuildableName = "mpw-bench"
+            BlueprintName = "mpw-bench"
+            ReferencedContainer = "container:MasterPassword-macOS.xcodeproj">
+         </BuildableReference>
+      </BuildableProductRunnable>
+   </ProfileAction>
+   <AnalyzeAction
+      buildConfiguration = "Debug">
+   </AnalyzeAction>
+   <ArchiveAction
+      buildConfiguration = "Release"
+      revealArchiveInOrganizer = "YES">
+   </ArchiveAction>
+</Scheme>

platform-darwin/MasterPassword-macOS.xcodeproj/xcshareddata/xcschemes/mpw-cli.xcscheme

@@ -0,0 +1,91 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Scheme
+   LastUpgradeVersion = "0830"
+   version = "1.3">
+   <BuildAction
+      parallelizeBuildables = "YES"
+      buildImplicitDependencies = "YES">
+      <BuildActionEntries>
+         <BuildActionEntry
+            buildForTesting = "YES"
+            buildForRunning = "YES"
+            buildForProfiling = "YES"
+            buildForArchiving = "YES"
+            buildForAnalyzing = "YES">
+            <BuildableReference
+               BuildableIdentifier = "primary"
+               BlueprintIdentifier = "DA1C7AA61F1A8F24009A3551"
+               BuildableName = "mpw-cli"
+               BlueprintName = "mpw-cli"
+               ReferencedContainer = "container:MasterPassword-macOS.xcodeproj">
+            </BuildableReference>
+         </BuildActionEntry>
+      </BuildActionEntries>
+   </BuildAction>
+   <TestAction
+      buildConfiguration = "Debug"
+      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
+      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      shouldUseLaunchSchemeArgsEnv = "YES">
+      <Testables>
+      </Testables>
+      <MacroExpansion>
+         <BuildableReference
+            BuildableIdentifier = "primary"
+            BlueprintIdentifier = "DA1C7AA61F1A8F24009A3551"
+            BuildableName = "mpw-cli"
+            BlueprintName = "mpw-cli"
+            ReferencedContainer = "container:MasterPassword-macOS.xcodeproj">
+         </BuildableReference>
+      </MacroExpansion>
+      <AdditionalOptions>
+      </AdditionalOptions>
+   </TestAction>
+   <LaunchAction
+      buildConfiguration = "Debug"
+      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
+      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      launchStyle = "0"
+      useCustomWorkingDirectory = "NO"
+      ignoresPersistentStateOnLaunch = "NO"
+      debugDocumentVersioning = "YES"
+      debugServiceExtension = "internal"
+      allowLocationSimulation = "YES">
+      <BuildableProductRunnable
+         runnableDebuggingMode = "0">
+         <BuildableReference
+            BuildableIdentifier = "primary"
+            BlueprintIdentifier = "DA1C7AA61F1A8F24009A3551"
+            BuildableName = "mpw-cli"
+            BlueprintName = "mpw-cli"
+            ReferencedContainer = "container:MasterPassword-macOS.xcodeproj">
+         </BuildableReference>
+      </BuildableProductRunnable>
+      <AdditionalOptions>
+      </AdditionalOptions>
+   </LaunchAction>
+   <ProfileAction
+      buildConfiguration = "Release"
+      shouldUseLaunchSchemeArgsEnv = "YES"
+      savedToolIdentifier = ""
+      useCustomWorkingDirectory = "NO"
+      debugDocumentVersioning = "YES">
+      <BuildableProductRunnable
+         runnableDebuggingMode = "0">
+         <BuildableReference
+            BuildableIdentifier = "primary"
+            BlueprintIdentifier = "DA1C7AA61F1A8F24009A3551"
+            BuildableName = "mpw-cli"
+            BlueprintName = "mpw-cli"
+            ReferencedContainer = "container:MasterPassword-macOS.xcodeproj">
+         </BuildableReference>
+      </BuildableProductRunnable>
+   </ProfileAction>
+   <AnalyzeAction
+      buildConfiguration = "Debug">
+   </AnalyzeAction>
+   <ArchiveAction
+      buildConfiguration = "Release"
+      revealArchiveInOrganizer = "YES">
+   </ArchiveAction>
+</Scheme>

platform-darwin/MasterPassword.xcworkspace/xcshareddata/MasterPassword.xcscmblueprint

@@ -11,6 +11,7 @@
     "2FE140B36B7D26140DC8D5E5C639DC5900EFCF35" : 9223372036854775807,
     "4DDCFFD91B41F00326AD14553BD66CFD366ABD91" : 9223372036854775807,
     "3ED8592497DB6A564366943C9AAD5A46341B5076" : 9223372036854775807,
+    "B38C14663FCFBB7024902D2DB1D013964189DC3B" : 9223372036854775807,
     "81A28796384A028E6C2D47C039DB8B3E5DD6D0FC" : 9223372036854775807,
     "F788B28042EDBEF29EFE34687DA79A778C2CC260" : 0
   },
@@ -23,6 +24,7 @@
     "2FE140B36B7D26140DC8D5E5C639DC5900EFCF35" : "MasterPassword\/platform-darwin\/External\/uicolor-utilities\/",
     "4DDCFFD91B41F00326AD14553BD66CFD366ABD91" : "MasterPassword\/platform-darwin\/External\/Pearl\/",
     "3ED8592497DB6A564366943C9AAD5A46341B5076" : "MasterPassword\/platform-darwin\/External\/AttributedMarkdown\/",
+    "B38C14663FCFBB7024902D2DB1D013964189DC3B" : "MasterPassword\/platform-darwin\/External\/libjson-c\/",
     "81A28796384A028E6C2D47C039DB8B3E5DD6D0FC" : "MasterPassword\/platform-darwin\/External\/libsodium\/",
     "F788B28042EDBEF29EFE34687DA79A778C2CC260" : "MasterPassword\/"
   },
@@ -70,6 +72,11 @@
       "DVTSourceControlWorkspaceBlueprintRemoteRepositorySystemKey" : "com.apple.dt.Xcode.sourcecontrol.Git",
       "DVTSourceControlWorkspaceBlueprintRemoteRepositoryIdentifierKey" : "8A15A8EA0B3D0B497C4883425BC74DF995224BB3"
     },
+    {
+      "DVTSourceControlWorkspaceBlueprintRemoteRepositoryURLKey" : "https:\/\/github.com\/json-c\/json-c.git",
+      "DVTSourceControlWorkspaceBlueprintRemoteRepositorySystemKey" : "com.apple.dt.Xcode.sourcecontrol.Git",
+      "DVTSourceControlWorkspaceBlueprintRemoteRepositoryIdentifierKey" : "B38C14663FCFBB7024902D2DB1D013964189DC3B"
+    },
     {
       "DVTSourceControlWorkspaceBlueprintRemoteRepositoryURLKey" : "github.com:Lyndir\/MasterPassword.git",
       "DVTSourceControlWorkspaceBlueprintRemoteRepositorySystemKey" : "com.apple.dt.Xcode.sourcecontrol.Git",

platform-darwin/Scripts/build_libjson-c-ios

@@ -0,0 +1,86 @@
+#!/usr/bin/env bash
+set -e
+
+cd "${BASH_SOURCE%/*}/../External/libjson-c"
+[[ -e "${prefix=$PWD/libjson-c-ios}/lib/libjson-c.a" ]] && exit
+
+# Prepare
+autoreconf -Iautoconf-archive/m4 --verbose --install --symlink 2>&1 | sed 's/^\([^:]*\):[0-9]\{1,\}: /\1: /'
+rm -rf "${prefix=$PWD/libjson-c-ios}"
+mkdir -p "$prefix/lib" \
+    "${prefix_i386=$prefix/tmp/i386}" \
+    "${prefix_x86_64=$prefix/tmp/x86_64}" \
+    "${prefix_armv7=$prefix/tmp/armv7}" \
+    "${prefix_armv7s=$prefix/tmp/armv7s}" \
+    "${prefix_arm64=$prefix/tmp/arm64}"
+
+# Targets
+(
+    ## ARCH: i386
+    export SDKROOT="$(xcrun --show-sdk-path --sdk iphonesimulator)"
+    export PATH="$(xcrun --show-sdk-platform-path --sdk iphonesimulator)/usr/bin:$PATH"
+    export CFLAGS="-arch i386 -isysroot $SDKROOT -mios-simulator-version-min=${IPHONEOS_DEPLOYMENT_TARGET:-8.0} -O2 -g $CFLAGS"
+    export LDFLAGS="-arch i386 -isysroot $SDKROOT -mios-simulator-version-min=${IPHONEOS_DEPLOYMENT_TARGET:-8.0} $LDFLAGS"
+    export CPPFLAGS="$CFLAGS $CPPFLAGS"
+    [[ -e Makefile ]] && make -s clean
+    ./configure --host=i686-apple --disable-shared --prefix="$prefix_i386"
+    make -j3 install
+)
+(
+    ## ARCH: x86_64
+    export SDKROOT="$(xcrun --show-sdk-path --sdk iphonesimulator)"
+    export PATH="$(xcrun --show-sdk-platform-path --sdk iphonesimulator)/usr/bin:$PATH"
+    export CFLAGS="-arch x86_64 -isysroot $SDKROOT -mios-simulator-version-min=${IPHONEOS_DEPLOYMENT_TARGET:-8.0} -O2 -g $CFLAGS"
+    export LDFLAGS="-arch x86_64 -isysroot $SDKROOT -mios-simulator-version-min=${IPHONEOS_DEPLOYMENT_TARGET:-8.0} $LDFLAGS"
+    export CPPFLAGS="$CFLAGS $CPPFLAGS"
+    [[ -e Makefile ]] && make -s clean
+    ./configure --host=x86_64-apple --disable-shared --prefix="$prefix_x86_64"
+    make -j3 install
+)
+(
+    ## ARCH: armv7
+    export SDKROOT="$(xcrun --show-sdk-path --sdk iphoneos)"
+    export PATH="$(xcrun --show-sdk-platform-path --sdk iphoneos)/usr/bin:$PATH"
+    export CFLAGS="-mthumb -arch armv7 -isysroot $SDKROOT -mios-version-min=${IPHONEOS_DEPLOYMENT_TARGET:-8.0} -O2 -g $CFLAGS"
+    export LDFLAGS="-mthumb -arch armv7 -isysroot $SDKROOT -mios-version-min=${IPHONEOS_DEPLOYMENT_TARGET:-8.0} $LDFLAGS"
+    export CPPFLAGS="$CFLAGS $CPPFLAGS"
+    [[ -e Makefile ]] && make -s clean
+    ./configure --host=x86_64-apple --target=arm-apple --disable-shared --prefix="$prefix_armv7"
+    make -j3 install
+)
+(
+    ## ARCH: armv7s
+    export SDKROOT="$(xcrun --show-sdk-path --sdk iphoneos)"
+    export PATH="$(xcrun --show-sdk-platform-path --sdk iphoneos)/usr/bin:$PATH"
+    export CFLAGS="-mthumb -arch armv7s -isysroot $SDKROOT -mios-version-min=${IPHONEOS_DEPLOYMENT_TARGET:-8.0} -O2 -g $CFLAGS"
+    export LDFLAGS="-mthumb -arch armv7s -isysroot $SDKROOT -mios-version-min=${IPHONEOS_DEPLOYMENT_TARGET:-8.0} $LDFLAGS"
+    export CPPFLAGS="$CFLAGS $CPPFLAGS"
+    [[ -e Makefile ]] && make -s clean
+    ./configure --host=x86_64-apple --target=arm-apple --disable-shared --prefix="$prefix_armv7s"
+    make -j3 install
+)
+(
+    ## ARCH: arm64
+    export SDKROOT="$(xcrun --show-sdk-path --sdk iphoneos)"
+    export PATH="$(xcrun --show-sdk-platform-path --sdk iphoneos)/usr/bin:$PATH"
+    export CFLAGS="-mthumb -arch arm64 -isysroot $SDKROOT -mios-version-min=${IPHONEOS_DEPLOYMENT_TARGET:-8.0} -O2 -g $CFLAGS"
+    export LDFLAGS="-mthumb -arch arm64 -isysroot $SDKROOT -mios-version-min=${IPHONEOS_DEPLOYMENT_TARGET:-8.0} $LDFLAGS"
+    export CPPFLAGS="$CFLAGS $CPPFLAGS"
+    [[ -e Makefile ]] && make -s clean
+    ./configure --host=x86_64-apple --target=arm-apple --disable-shared --prefix="$prefix_arm64"
+    make -j3 install
+)
+
+# Merge Binaries
+mv -f -- "$prefix_arm64/include" "$prefix/"
+lipo -create \
+  "$prefix_i386/lib/libjson-c.a" \
+  "$prefix_x86_64/lib/libjson-c.a" \
+  "$prefix_armv7/lib/libjson-c.a" \
+  "$prefix_armv7s/lib/libjson-c.a" \
+  "$prefix_arm64/lib/libjson-c.a" \
+  -output "$prefix/lib/libjson-c.a"
+
+# Cleanup
+rm -rf -- "$prefix/tmp"
+make -s really-clean

platform-darwin/Scripts/build_libjson-c-osx

@@ -0,0 +1,27 @@
+#!/usr/bin/env bash
+set -e
+
+cd "${BASH_SOURCE%/*}/../External/libjson-c"
+[[ -e "${prefix=$PWD/libjson-c-osx}/lib/libjson-c.a" ]] && exit
+
+# Prepare
+autoreconf -Iautoconf-archive/m4 --verbose --install --symlink 2>&1 | sed 's/^\([^:]*\):[0-9]\{1,\}: /\1: /'
+rm -rf "${prefix=$PWD/libjson-c-osx}"
+mkdir -p "$prefix"
+
+# Targets
+(
+    ## ARCH: x86_64
+    export SDKROOT="$(xcrun --show-sdk-path --sdk macosx)"
+    export PATH="$(xcrun --show-sdk-platform-path --sdk macosx)/usr/bin:$PATH"
+    export CFLAGS="-arch x86_64 -isysroot $SDKROOT -mmacosx-version-min=${MACOSX_DEPLOYMENT_TARGET:-10.8} -O2 -g $CFLAGS" # -flto
+    export LDFLAGS="-arch x86_64 -isysroot $SDKROOT -mmacosx-version-min=${MACOSX_DEPLOYMENT_TARGET:-10.8} $LDFLAGS" # -flto
+    export CPPFLAGS="$CFLAGS $CPPFLAGS"
+    [[ -e Makefile ]] && make -s clean
+    ./configure --disable-shared --prefix="$prefix"
+    make -j3 check
+    make -j3 install
+)
+
+# Cleanup
+make -s really-clean

platform-darwin/Scripts/build_libsodium-ios

@@ -0,0 +1,86 @@
+#!/usr/bin/env bash
+set -e
+
+cd "${BASH_SOURCE%/*}/../External/libsodium"
+[[ -e "${prefix=$PWD/libsodium-ios}/lib/libsodium.a" ]] && exit
+
+# Prepare
+autoreconf --verbose --install --symlink 2>&1 | sed 's/^\([^:]*\):[0-9]\{1,\}: /\1: /'
+rm -rf "${prefix=$PWD/libsodium-ios}"
+mkdir -p "$prefix/lib" \
+    "${prefix_i386=$prefix/tmp/i386}" \
+    "${prefix_x86_64=$prefix/tmp/x86_64}" \
+    "${prefix_armv7=$prefix/tmp/armv7}" \
+    "${prefix_armv7s=$prefix/tmp/armv7s}" \
+    "${prefix_arm64=$prefix/tmp/arm64}"
+
+# Targets
+(
+    ## ARCH: i386
+    export SDKROOT="$(xcrun --show-sdk-path --sdk iphonesimulator)"
+    export PATH="$(xcrun --show-sdk-platform-path --sdk iphonesimulator)/usr/bin:$PATH"
+    export CFLAGS="-arch i386 -isysroot $SDKROOT -mios-simulator-version-min=${IPHONEOS_DEPLOYMENT_TARGET:-8.0} -O2 -g -flto $CFLAGS"
+    export LDFLAGS="-arch i386 -isysroot $SDKROOT -mios-simulator-version-min=${IPHONEOS_DEPLOYMENT_TARGET:-8.0} -flto $LDFLAGS"
+    export CPPFLAGS="$CFLAGS $CPPFLAGS"
+    [[ -e Makefile ]] && make -s distclean
+    ./configure --host=i686-apple --disable-shared --prefix="$prefix_i386"
+    make -j3 install
+)
+(
+    ## ARCH: x86_64
+    export SDKROOT="$(xcrun --show-sdk-path --sdk iphonesimulator)"
+    export PATH="$(xcrun --show-sdk-platform-path --sdk iphonesimulator)/usr/bin:$PATH"
+    export CFLAGS="-arch x86_64 -isysroot $SDKROOT -mios-simulator-version-min=${IPHONEOS_DEPLOYMENT_TARGET:-8.0} -O2 -g -flto $CFLAGS"
+    export LDFLAGS="-arch x86_64 -isysroot $SDKROOT -mios-simulator-version-min=${IPHONEOS_DEPLOYMENT_TARGET:-8.0} -flto $LDFLAGS"
+    export CPPFLAGS="$CFLAGS $CPPFLAGS"
+    [[ -e Makefile ]] && make -s distclean
+    ./configure --host=x86_64-apple --disable-shared --prefix="$prefix_x86_64"
+    make -j3 install
+)
+(
+    ## ARCH: armv7
+    export SDKROOT="$(xcrun --show-sdk-path --sdk iphoneos)"
+    export PATH="$(xcrun --show-sdk-platform-path --sdk iphoneos)/usr/bin:$PATH"
+    export CFLAGS="-mthumb -arch armv7 -isysroot $SDKROOT -mios-version-min=${IPHONEOS_DEPLOYMENT_TARGET:-8.0} -O2 -g -flto $CFLAGS"
+    export LDFLAGS="-mthumb -arch armv7 -isysroot $SDKROOT -mios-version-min=${IPHONEOS_DEPLOYMENT_TARGET:-8.0} -flto $LDFLAGS"
+    export CPPFLAGS="$CFLAGS $CPPFLAGS"
+    [[ -e Makefile ]] && make -s distclean
+    ./configure --host=x86_64-apple --target=arm-apple --disable-shared --prefix="$prefix_armv7"
+    make -j3 install
+)
+(
+    ## ARCH: armv7s
+    export SDKROOT="$(xcrun --show-sdk-path --sdk iphoneos)"
+    export PATH="$(xcrun --show-sdk-platform-path --sdk iphoneos)/usr/bin:$PATH"
+    export CFLAGS="-mthumb -arch armv7s -isysroot $SDKROOT -mios-version-min=${IPHONEOS_DEPLOYMENT_TARGET:-8.0} -O2 -g -flto $CFLAGS"
+    export LDFLAGS="-mthumb -arch armv7s -isysroot $SDKROOT -mios-version-min=${IPHONEOS_DEPLOYMENT_TARGET:-8.0} -flto $LDFLAGS"
+    export CPPFLAGS="$CFLAGS $CPPFLAGS"
+    [[ -e Makefile ]] && make -s distclean
+    ./configure --host=x86_64-apple --target=arm-apple --disable-shared --prefix="$prefix_armv7s"
+    make -j3 install
+)
+(
+    ## ARCH: arm64
+    export SDKROOT="$(xcrun --show-sdk-path --sdk iphoneos)"
+    export PATH="$(xcrun --show-sdk-platform-path --sdk iphoneos)/usr/bin:$PATH"
+    export CFLAGS="-mthumb -arch arm64 -isysroot $SDKROOT -mios-version-min=${IPHONEOS_DEPLOYMENT_TARGET:-8.0} -O2 -g -flto $CFLAGS"
+    export LDFLAGS="-mthumb -arch arm64 -isysroot $SDKROOT -mios-version-min=${IPHONEOS_DEPLOYMENT_TARGET:-8.0} -flto $LDFLAGS"
+    export CPPFLAGS="$CFLAGS $CPPFLAGS"
+    [[ -e Makefile ]] && make -s distclean
+    ./configure --host=x86_64-apple --target=arm-apple --disable-shared --prefix="$prefix_arm64"
+    make -j3 install
+)
+
+# Merge Binaries
+mv -f -- "$prefix_arm64/include" "$prefix/"
+lipo -create \
+  "$prefix_i386/lib/libsodium.a" \
+  "$prefix_x86_64/lib/libsodium.a" \
+  "$prefix_armv7/lib/libsodium.a" \
+  "$prefix_armv7s/lib/libsodium.a" \
+  "$prefix_arm64/lib/libsodium.a" \
+  -output "$prefix/lib/libsodium.a"
+
+# Cleanup
+rm -rf -- "$prefix/tmp"
+make -s distclean

platform-darwin/Scripts/build_libsodium-osx

@@ -0,0 +1,28 @@
+#!/usr/bin/env bash
+set -e
+
+cd "${BASH_SOURCE%/*}/../External/libsodium"
+[[ -e "${prefix=$PWD/libsodium-osx}/lib/libsodium.a" ]] && exit
+
+# Inspired by libsodium/dist-build/osx.sh
+# Prepare
+autoreconf --verbose --install --symlink 2>&1 | sed 's/^\([^:]*\):[0-9]\{1,\}: /\1: /'
+rm -rf "${prefix=$PWD/libsodium-osx}"
+mkdir -p "$prefix"
+
+# Targets
+(
+    ## ARCH: x86_64
+    export SDKROOT="$(xcrun --show-sdk-path --sdk macosx)"
+    export PATH="$(xcrun --show-sdk-platform-path --sdk macosx)/usr/bin:$PATH"
+    export CFLAGS="-arch x86_64 -isysroot $SDKROOT -mmacosx-version-min=${MACOSX_DEPLOYMENT_TARGET:-10.8} -O2 -g -flto $CFLAGS"
+    export LDFLAGS="-arch x86_64 -isysroot $SDKROOT -mmacosx-version-min=${MACOSX_DEPLOYMENT_TARGET:-10.8} -flto $LDFLAGS"
+    export CPPFLAGS="$CFLAGS $CPPFLAGS"
+    [[ -e Makefile ]] && make -s distclean
+    ./configure --disable-shared --prefix="$prefix"
+    make -j3 check
+    make -j3 install
+)
+
+# Cleanup
+make -s distclean

platform-darwin/Source/MPAlgorithm.h

@@ -52,49 +52,44 @@ NSString *NSStringFromTimeToCrack(TimeToCrack timeToCrack);
 - (NSData *)keyIDForKey:(MPMasterKey)masterKey;
 - (NSData *)keyDataForFullName:(NSString *)fullName withMasterPassword:(NSString *)masterPassword;
 
-- (NSString *)nameOfType:(MPSiteType)type;
-- (NSString *)shortNameOfType:(MPSiteType)type;
-- (NSString *)classNameOfType:(MPSiteType)type;
-- (Class)classOfType:(MPSiteType)type;
+- (NSString *)nameOfType:(MPResultType)type;
+- (NSString *)shortNameOfType:(MPResultType)type;
+- (NSString *)classNameOfType:(MPResultType)type;
+- (Class)classOfType:(MPResultType)type;
 - (NSArray *)allTypes;
-- (NSArray *)allTypesStartingWith:(MPSiteType)startingType;
-- (MPSiteType)defaultType;
-- (MPSiteType)nextType:(MPSiteType)type;
-- (MPSiteType)previousType:(MPSiteType)type;
+- (NSArray *)allTypesStartingWith:(MPResultType)startingType;
+- (MPResultType)defaultType;
+- (MPResultType)nextType:(MPResultType)type;
+- (MPResultType)previousType:(MPResultType)type;
 
-- (NSString *)generateLoginForSiteNamed:(NSString *)name usingKey:(MPKey *)key;
-- (NSString *)generatePasswordForSiteNamed:(NSString *)name ofType:(MPSiteType)type withCounter:(NSUInteger)counter
-                                  usingKey:(MPKey *)key;
-- (NSString *)generateAnswerForSiteNamed:(NSString *)name onQuestion:(NSString *)question usingKey:(MPKey *)key;
-- (NSString *)generateContentForSiteNamed:(NSString *)name ofType:(MPSiteType)type withCounter:(NSUInteger)counter
-                                  variant:(MPSiteVariant)variant context:(NSString *)context usingKey:(MPKey *)key;
+- (NSString *)mpwLoginForSiteNamed:(NSString *)name usingKey:(MPKey *)key;
+- (NSString *)mpwTemplateForSiteNamed:(NSString *)name ofType:(MPResultType)type
+                          withCounter:(MPCounterValue)counter usingKey:(MPKey *)key;
+- (NSString *)mpwAnswerForSiteNamed:(NSString *)name onQuestion:(NSString *)question usingKey:(MPKey *)key;
+- (NSString *)mpwResultForSiteNamed:(NSString *)name ofType:(MPResultType)type parameter:(NSString *)parameter
+                        withCounter:(MPCounterValue)counter variant:(MPKeyPurpose)purpose context:(NSString *)context usingKey:(MPKey *)key;
 
-- (NSString *)storedLoginForSite:(MPStoredSiteEntity *)site usingKey:(MPKey *)key;
-- (NSString *)storedPasswordForSite:(MPStoredSiteEntity *)site usingKey:(MPKey *)key;
+- (BOOL)savePassword:(NSString *)clearPassword toSite:(MPSiteEntity *)site usingKey:(MPKey *)key;
 
-- (BOOL)savePassword:(NSString *)clearPassword toSite:(MPSiteEntity *)site usingKey:(MPKey *)siteKey;
+- (NSString *)resolveLoginForSite:(MPSiteEntity *)site usingKey:(MPKey *)key;
+- (NSString *)resolvePasswordForSite:(MPSiteEntity *)site usingKey:(MPKey *)key;
+- (NSString *)resolveAnswerForSite:(MPSiteEntity *)site usingKey:(MPKey *)key;
+- (NSString *)resolveAnswerForQuestion:(MPSiteQuestionEntity *)question usingKey:(MPKey *)key;
 
-- (NSString *)resolveLoginForSite:(MPSiteEntity *)site usingKey:(MPKey *)siteKey;
-- (NSString *)resolvePasswordForSite:(MPSiteEntity *)site usingKey:(MPKey *)siteKey;
-- (NSString *)resolveAnswerForSite:(MPSiteEntity *)site usingKey:(MPKey *)siteKey;
-- (NSString *)resolveAnswerForQuestion:(MPSiteQuestionEntity *)question usingKey:(MPKey *)siteKey;
-
-- (void)resolveLoginForSite:(MPSiteEntity *)site usingKey:(MPKey *)siteKey
+- (void)resolveLoginForSite:(MPSiteEntity *)site usingKey:(MPKey *)key
                      result:(void ( ^ )(NSString *result))resultBlock;
-- (void)resolvePasswordForSite:(MPSiteEntity *)site usingKey:(MPKey *)siteKey
+- (void)resolvePasswordForSite:(MPSiteEntity *)site usingKey:(MPKey *)key
                         result:(void ( ^ )(NSString *result))resultBlock;
-- (void)resolveAnswerForSite:(MPSiteEntity *)site usingKey:(MPKey *)siteKey
+- (void)resolveAnswerForSite:(MPSiteEntity *)site usingKey:(MPKey *)key
                       result:(void ( ^ )(NSString *result))resultBlock;
-- (void)resolveAnswerForQuestion:(MPSiteQuestionEntity *)question usingKey:(MPKey *)siteKey
+- (void)resolveAnswerForQuestion:(MPSiteQuestionEntity *)question usingKey:(MPKey *)key
                           result:(void ( ^ )(NSString *result))resultBlock;
 
-- (void)importProtectedPassword:(NSString *)protectedPassword protectedByKey:(MPKey *)importKey
-                       intoSite:(MPSiteEntity *)site usingKey:(MPKey *)siteKey;
-- (void)importClearTextPassword:(NSString *)clearPassword intoSite:(MPSiteEntity *)site
-                       usingKey:(MPKey *)siteKey;
-- (NSString *)exportPasswordForSite:(MPSiteEntity *)site usingKey:(MPKey *)siteKey;
+- (void)importPassword:(NSString *)protectedPassword protectedByKey:(MPKey *)importKey
+              intoSite:(MPSiteEntity *)site usingKey:(MPKey *)key;
+- (NSString *)exportPasswordForSite:(MPSiteEntity *)site usingKey:(MPKey *)key;
 
-- (BOOL)timeToCrack:(out TimeToCrack *)timeToCrack passwordOfType:(MPSiteType)type byAttacker:(MPAttacker)attacker;
+- (BOOL)timeToCrack:(out TimeToCrack *)timeToCrack passwordOfType:(MPResultType)type byAttacker:(MPAttacker)attacker;
 - (BOOL)timeToCrack:(out TimeToCrack *)timeToCrack passwordString:(NSString *)password byAttacker:(MPAttacker)attacker;
 
 @end

platform-darwin/Source/MPAlgorithmV0.m

@@ -133,7 +133,7 @@ static NSOperationQueue *_mpwQueue = nil;
             keyData = [NSData dataWithBytes:masterKey length:MPMasterKeySize];
             trc( @"User: %@, password: %@ derives to key ID: %@ (took %0.2fs)", //
                     fullName, masterPassword, [self keyIDForKey:masterKey], -[start timeIntervalSinceNow] );
-            mpw_free( masterKey, MPMasterKeySize );
+            mpw_free( &masterKey, MPMasterKeySize );
         }
     }];
 
@@ -145,126 +145,135 @@ static NSOperationQueue *_mpwQueue = nil;
     return [[NSData dataWithBytesNoCopy:(void *)masterKey length:MPMasterKeySize] hashWith:PearlHashSHA256];
 }
 
-- (NSString *)nameOfType:(MPSiteType)type {
+- (NSString *)nameOfType:(MPResultType)type {
 
     if (!type)
         return nil;
 
     switch (type) {
-        case MPSiteTypeGeneratedMaximum:
+        case MPResultTypeTemplateMaximum:
             return @"Maximum Security Password";
 
-        case MPSiteTypeGeneratedLong:
+        case MPResultTypeTemplateLong:
             return @"Long Password";
 
-        case MPSiteTypeGeneratedMedium:
+        case MPResultTypeTemplateMedium:
             return @"Medium Password";
 
-        case MPSiteTypeGeneratedBasic:
+        case MPResultTypeTemplateBasic:
             return @"Basic Password";
 
-        case MPSiteTypeGeneratedShort:
+        case MPResultTypeTemplateShort:
             return @"Short Password";
 
-        case MPSiteTypeGeneratedPIN:
+        case MPResultTypeTemplatePIN:
             return @"PIN";
 
-        case MPSiteTypeGeneratedName:
+        case MPResultTypeTemplateName:
             return @"Name";
 
-        case MPSiteTypeGeneratedPhrase:
+        case MPResultTypeTemplatePhrase:
             return @"Phrase";
 
-        case MPSiteTypeStoredPersonal:
+        case MPResultTypeStatefulPersonal:
             return @"Personal Password";
 
-        case MPSiteTypeStoredDevicePrivate:
+        case MPResultTypeStatefulDevice:
             return @"Device Private Password";
+
+        case MPResultTypeDeriveKey:
+            return @"Crypto Key";
     }
 
     Throw( @"Type not supported: %lu", (long)type );
 }
 
-- (NSString *)shortNameOfType:(MPSiteType)type {
+- (NSString *)shortNameOfType:(MPResultType)type {
 
     if (!type)
         return nil;
 
     switch (type) {
-        case MPSiteTypeGeneratedMaximum:
+        case MPResultTypeTemplateMaximum:
             return @"Maximum";
 
-        case MPSiteTypeGeneratedLong:
+        case MPResultTypeTemplateLong:
             return @"Long";
 
-        case MPSiteTypeGeneratedMedium:
+        case MPResultTypeTemplateMedium:
             return @"Medium";
 
-        case MPSiteTypeGeneratedBasic:
+        case MPResultTypeTemplateBasic:
             return @"Basic";
 
-        case MPSiteTypeGeneratedShort:
+        case MPResultTypeTemplateShort:
             return @"Short";
 
-        case MPSiteTypeGeneratedPIN:
+        case MPResultTypeTemplatePIN:
             return @"PIN";
 
-        case MPSiteTypeGeneratedName:
+        case MPResultTypeTemplateName:
             return @"Name";
 
-        case MPSiteTypeGeneratedPhrase:
+        case MPResultTypeTemplatePhrase:
             return @"Phrase";
 
-        case MPSiteTypeStoredPersonal:
+        case MPResultTypeStatefulPersonal:
             return @"Personal";
 
-        case MPSiteTypeStoredDevicePrivate:
+        case MPResultTypeStatefulDevice:
             return @"Device";
+
+        case MPResultTypeDeriveKey:
+            return @"Key";
     }
 
     Throw( @"Type not supported: %lu", (long)type );
 }
 
-- (NSString *)classNameOfType:(MPSiteType)type {
+- (NSString *)classNameOfType:(MPResultType)type {
 
     return NSStringFromClass( [self classOfType:type] );
 }
 
-- (Class)classOfType:(MPSiteType)type {
+- (Class)classOfType:(MPResultType)type {
 
     if (!type)
         Throw( @"No type given." );
 
     switch (type) {
-        case MPSiteTypeGeneratedMaximum:
+        case MPResultTypeTemplateMaximum:
             return [MPGeneratedSiteEntity class];
 
-        case MPSiteTypeGeneratedLong:
+        case MPResultTypeTemplateLong:
             return [MPGeneratedSiteEntity class];
 
-        case MPSiteTypeGeneratedMedium:
+        case MPResultTypeTemplateMedium:
             return [MPGeneratedSiteEntity class];
 
-        case MPSiteTypeGeneratedBasic:
+        case MPResultTypeTemplateBasic:
             return [MPGeneratedSiteEntity class];
 
-        case MPSiteTypeGeneratedShort:
+        case MPResultTypeTemplateShort:
             return [MPGeneratedSiteEntity class];
 
-        case MPSiteTypeGeneratedPIN:
+        case MPResultTypeTemplatePIN:
             return [MPGeneratedSiteEntity class];
 
-        case MPSiteTypeGeneratedName:
+        case MPResultTypeTemplateName:
             return [MPGeneratedSiteEntity class];
 
-        case MPSiteTypeGeneratedPhrase:
+        case MPResultTypeTemplatePhrase:
             return [MPGeneratedSiteEntity class];
 
-        case MPSiteTypeStoredPersonal:
+        case MPResultTypeStatefulPersonal:
             return [MPStoredSiteEntity class];
 
-        case MPSiteTypeStoredDevicePrivate:
+        case MPResultTypeStatefulDevice:
             return [MPStoredSiteEntity class];
+
+        case MPResultTypeDeriveKey:
+            break;
     }
 
     Throw( @"Type not supported: %lu", (long)type );
@@ -272,13 +281,13 @@ static NSOperationQueue *_mpwQueue = nil;
 
 - (NSArray *)allTypes {
 
-    return [self allTypesStartingWith:MPSiteTypeGeneratedPhrase];
+    return [self allTypesStartingWith:MPResultTypeTemplatePhrase];
 }
 
-- (NSArray *)allTypesStartingWith:(MPSiteType)startingType {
+- (NSArray *)allTypesStartingWith:(MPResultType)startingType {
 
     NSMutableArray *allTypes = [[NSMutableArray alloc] initWithCapacity:8];
-    MPSiteType currentType = startingType;
+    MPResultType currentType = startingType;
     do {
         [allTypes addObject:@(currentType)];
     } while ((currentType = [self nextType:currentType]) != startingType);
@@ -286,199 +295,173 @@ static NSOperationQueue *_mpwQueue = nil;
     return allTypes;
 }
 
-- (MPSiteType)defaultType {
+- (MPResultType)defaultType {
 
-    return MPSiteTypeGeneratedLong;
+    return MPResultTypeTemplateLong;
 }
 
-- (MPSiteType)nextType:(MPSiteType)type {
+- (MPResultType)nextType:(MPResultType)type {
 
     switch (type) {
-        case MPSiteTypeGeneratedPhrase:
-            return MPSiteTypeGeneratedName;
-        case MPSiteTypeGeneratedName:
-            return MPSiteTypeGeneratedMaximum;
-        case MPSiteTypeGeneratedMaximum:
-            return MPSiteTypeGeneratedLong;
-        case MPSiteTypeGeneratedLong:
-            return MPSiteTypeGeneratedMedium;
-        case MPSiteTypeGeneratedMedium:
-            return MPSiteTypeGeneratedBasic;
-        case MPSiteTypeGeneratedBasic:
-            return MPSiteTypeGeneratedShort;
-        case MPSiteTypeGeneratedShort:
-            return MPSiteTypeGeneratedPIN;
-        case MPSiteTypeGeneratedPIN:
-            return MPSiteTypeStoredPersonal;
-        case MPSiteTypeStoredPersonal:
-            return MPSiteTypeStoredDevicePrivate;
-        case MPSiteTypeStoredDevicePrivate:
-            return MPSiteTypeGeneratedPhrase;
+        case MPResultTypeTemplatePhrase:
+            return MPResultTypeTemplateName;
+        case MPResultTypeTemplateName:
+            return MPResultTypeTemplateMaximum;
+        case MPResultTypeTemplateMaximum:
+            return MPResultTypeTemplateLong;
+        case MPResultTypeTemplateLong:
+            return MPResultTypeTemplateMedium;
+        case MPResultTypeTemplateMedium:
+            return MPResultTypeTemplateBasic;
+        case MPResultTypeTemplateBasic:
+            return MPResultTypeTemplateShort;
+        case MPResultTypeTemplateShort:
+            return MPResultTypeTemplatePIN;
+        case MPResultTypeTemplatePIN:
+            return MPResultTypeStatefulPersonal;
+        case MPResultTypeStatefulPersonal:
+            return MPResultTypeStatefulDevice;
+        case MPResultTypeStatefulDevice:
+            return MPResultTypeTemplatePhrase;
+        case MPResultTypeDeriveKey:
+            break;
     }
 
     return [self defaultType];
 }
 
-- (MPSiteType)previousType:(MPSiteType)type {
+- (MPResultType)previousType:(MPResultType)type {
 
-    MPSiteType previousType = type, nextType = type;
+    MPResultType previousType = type, nextType = type;
     while ((nextType = [self nextType:nextType]) != type)
         previousType = nextType;
 
     return previousType;
 }
 
-- (NSString *)generateLoginForSiteNamed:(NSString *)name usingKey:(MPKey *)key {
+- (NSString *)mpwLoginForSiteNamed:(NSString *)name usingKey:(MPKey *)key {
 
-    return [self generateContentForSiteNamed:name ofType:MPSiteTypeGeneratedName withCounter:1
-                                     variant:MPKeyPurposeIdentification context:nil usingKey:key];
+    return [self mpwResultForSiteNamed:name ofType:MPResultTypeTemplateName parameter:nil withCounter:MPCounterValueInitial
+                               variant:MPKeyPurposeIdentification context:nil usingKey:key];
 }
 
-- (NSString *)generatePasswordForSiteNamed:(NSString *)name ofType:(MPSiteType)type withCounter:(NSUInteger)counter
-                                  usingKey:(MPKey *)key {
+- (NSString *)mpwTemplateForSiteNamed:(NSString *)name ofType:(MPResultType)type
+                          withCounter:(MPCounterValue)counter usingKey:(MPKey *)key {
 
-    return [self generateContentForSiteNamed:name ofType:type withCounter:counter
-                                     variant:MPKeyPurposeAuthentication context:nil usingKey:key];
+    return [self mpwResultForSiteNamed:name ofType:type parameter:nil withCounter:counter
+                               variant:MPKeyPurposeAuthentication context:nil usingKey:key];
 }
 
-- (NSString *)generateAnswerForSiteNamed:(NSString *)name onQuestion:(NSString *)question usingKey:(MPKey *)key {
+- (NSString *)mpwAnswerForSiteNamed:(NSString *)name onQuestion:(NSString *)question usingKey:(MPKey *)key {
 
-    return [self generateContentForSiteNamed:name ofType:MPSiteTypeGeneratedPhrase withCounter:1
-                                     variant:MPKeyPurposeRecovery context:question usingKey:key];
+    return [self mpwResultForSiteNamed:name ofType:MPResultTypeTemplatePhrase parameter:nil withCounter:MPCounterValueInitial
+                               variant:MPKeyPurposeRecovery context:question usingKey:key];
 }
 
-- (NSString *)generateContentForSiteNamed:(NSString *)name ofType:(MPSiteType)type withCounter:(NSUInteger)counter
-                                  variant:(MPSiteVariant)variant context:(NSString *)context usingKey:(MPKey *)key {
+- (NSString *)mpwResultForSiteNamed:(NSString *)name ofType:(MPResultType)type parameter:(NSString *)parameter
+                        withCounter:(MPCounterValue)counter variant:(MPKeyPurpose)purpose context:(NSString *)context
+                           usingKey:(MPKey *)key {
 
-    __block NSString *content = nil;
+    __block NSString *result = nil;
     [self mpw_perform:^{
-        char const *contentBytes = mpw_passwordForSite( [key keyForAlgorithm:self],
-                name.UTF8String, type, (uint32_t)counter, variant, context.UTF8String, [self version] );
-        if (contentBytes) {
-            content = [NSString stringWithCString:contentBytes encoding:NSUTF8StringEncoding];
-            mpw_free_string( contentBytes );
+        char const *resultBytes = mpw_siteResult( [key keyForAlgorithm:self],
+                name.UTF8String, counter, purpose, context.UTF8String, type, parameter.UTF8String, [self version] );
+        if (resultBytes) {
+            result = [NSString stringWithCString:resultBytes encoding:NSUTF8StringEncoding];
+            mpw_free_string( &resultBytes );
         }
     }];
 
-    return content;
+    return result;
 }
 
-- (NSString *)storedLoginForSite:(MPStoredSiteEntity *)site usingKey:(MPKey *)key {
+- (BOOL)savePassword:(NSString *)plainText toSite:(MPSiteEntity *)site usingKey:(MPKey *)key {
 
-    return nil;
-}
-
-- (NSString *)storedPasswordForSite:(MPStoredSiteEntity *)site usingKey:(MPKey *)key {
-
-    return [self decryptContent:site.contentObject usingKey:key];
-}
-
-- (BOOL)savePassword:(NSString *)clearContent toSite:(MPSiteEntity *)site usingKey:(MPKey *)siteKey {
-
-    NSAssert( [[siteKey keyIDForAlgorithm:site.user.algorithm] isEqualToData:site.user.keyID], @"Site does not belong to current user." );
-    switch (site.type) {
-        case MPSiteTypeGeneratedMaximum:
-        case MPSiteTypeGeneratedLong:
-        case MPSiteTypeGeneratedMedium:
-        case MPSiteTypeGeneratedBasic:
-        case MPSiteTypeGeneratedShort:
-        case MPSiteTypeGeneratedPIN:
-        case MPSiteTypeGeneratedName:
-        case MPSiteTypeGeneratedPhrase: {
-            wrn( @"Cannot save content to site with generated type %lu.", (long)site.type );
-            return NO;
-        }
-
-        case MPSiteTypeStoredPersonal: {
-            if (![site isKindOfClass:[MPStoredSiteEntity class]]) {
-                wrn( @"Site with stored type %lu is not an MPStoredSiteEntity, but a %@.",
-                        (long)site.type, [site class] );
-                return NO;
-            }
-
-            NSData *encryptionKey = [siteKey keyForAlgorithm:self trimmedLength:PearlCryptKeySize];
-            NSData *encryptedContent = [[clearContent dataUsingEncoding:NSUTF8StringEncoding]
-                    encryptWithSymmetricKey:encryptionKey padding:YES];
-            if ([((MPStoredSiteEntity *)site).contentObject isEqualToData:encryptedContent])
-                return NO;
-
-            ((MPStoredSiteEntity *)site).contentObject = encryptedContent;
-            return YES;
-        }
-        case MPSiteTypeStoredDevicePrivate: {
-            if (![site isKindOfClass:[MPStoredSiteEntity class]]) {
-                wrn( @"Site with stored type %lu is not an MPStoredSiteEntity, but a %@.",
-                        (long)site.type, [site class] );
-                return NO;
-            }
-
-            NSData *encryptionKey = [siteKey keyForAlgorithm:self trimmedLength:PearlCryptKeySize];
-            NSData *encryptedContent = [[clearContent dataUsingEncoding:NSUTF8StringEncoding]
-                    encryptWithSymmetricKey:encryptionKey padding:YES];
-            NSDictionary *siteQuery = [self queryForDevicePrivateSiteNamed:site.name];
-            if (!encryptedContent)
-                [PearlKeyChain deleteItemForQuery:siteQuery];
-            else
-                [PearlKeyChain addOrUpdateItemForQuery:siteQuery withAttributes:@{
-                        (__bridge id)kSecValueData     : encryptedContent,
-#if TARGET_OS_IPHONE
-                        (__bridge id)kSecAttrAccessible: (__bridge id)kSecAttrAccessibleWhenUnlockedThisDeviceOnly,
-#endif
-                }];
-            ((MPStoredSiteEntity *)site).contentObject = nil;
-            return YES;
-        }
+    if (!(site.type & MPResultTypeClassStateful)) {
+        wrn( @"Can only save content to site with a stateful type: %lu.", (long)site.type );
+        return NO;
     }
 
-    Throw( @"Unsupported type: %ld", (long)site.type );
+    NSAssert( [[key keyIDForAlgorithm:site.user.algorithm] isEqualToData:site.user.keyID], @"Site does not belong to current user." );
+    if (![site isKindOfClass:[MPStoredSiteEntity class]]) {
+        wrn( @"Site with stored type %lu is not an MPStoredSiteEntity, but a %@.",
+                (long)site.type, [site class] );
+        return NO;
+    }
+
+    __block NSData *state = nil;
+    if (plainText)
+        [self mpw_perform:^{
+            char const *stateBytes = mpw_siteState( [key keyForAlgorithm:self], site.name.UTF8String,
+                    MPCounterValueInitial, MPKeyPurposeAuthentication, NULL, site.type, plainText.UTF8String, [self version] );
+            if (stateBytes) {
+                state = [[NSString stringWithCString:stateBytes encoding:NSUTF8StringEncoding] decodeBase64];
+                mpw_free_string( &stateBytes );
+            }
+        }];
+
+    NSDictionary *siteQuery = [self queryForSite:site];
+    if (!state)
+        [PearlKeyChain deleteItemForQuery:siteQuery];
+    else
+        [PearlKeyChain addOrUpdateItemForQuery:siteQuery withAttributes:@{
+                (__bridge id)kSecValueData: state,
+#if TARGET_OS_IPHONE
+        (__bridge id)kSecAttrAccessible:
+        site.type & MPSiteFeatureDevicePrivate? (__bridge id)kSecAttrAccessibleWhenUnlockedThisDeviceOnly
+                                              : (__bridge id)kSecAttrAccessibleWhenUnlocked,
+#endif
+        }];
+    ((MPStoredSiteEntity *)site).contentObject = nil;
+    return YES;
 }
 
-- (NSString *)resolveLoginForSite:(MPSiteEntity *)site usingKey:(MPKey *)siteKey {
+- (NSString *)resolveLoginForSite:(MPSiteEntity *)site usingKey:(MPKey *)key {
 
     return PearlAwait( ^(void (^setResult)(id)) {
-        [self resolveLoginForSite:site usingKey:siteKey result:^(NSString *result_) {
+        [self resolveLoginForSite:site usingKey:key result:^(NSString *result_) {
             setResult( result_ );
         }];
     } );
 }
 
-- (NSString *)resolvePasswordForSite:(MPSiteEntity *)site usingKey:(MPKey *)siteKey {
+- (NSString *)resolvePasswordForSite:(MPSiteEntity *)site usingKey:(MPKey *)key {
 
     return PearlAwait( ^(void (^setResult)(id)) {
-        [self resolvePasswordForSite:site usingKey:siteKey result:^(NSString *result_) {
+        [self resolvePasswordForSite:site usingKey:key result:^(NSString *result_) {
             setResult( result_ );
         }];
     } );
 }
 
-- (NSString *)resolveAnswerForSite:(MPSiteEntity *)site usingKey:(MPKey *)siteKey {
+- (NSString *)resolveAnswerForSite:(MPSiteEntity *)site usingKey:(MPKey *)key {
 
     return PearlAwait( ^(void (^setResult)(id)) {
-        [self resolveAnswerForSite:site usingKey:siteKey result:^(NSString *result_) {
+        [self resolveAnswerForSite:site usingKey:key result:^(NSString *result_) {
             setResult( result_ );
         }];
     } );
 }
 
-- (NSString *)resolveAnswerForQuestion:(MPSiteQuestionEntity *)question usingKey:(MPKey *)siteKey {
+- (NSString *)resolveAnswerForQuestion:(MPSiteQuestionEntity *)question usingKey:(MPKey *)key {
 
     return PearlAwait( ^(void (^setResult)(id)) {
-        [self resolveAnswerForQuestion:question usingKey:siteKey result:^(NSString *result_) {
+        [self resolveAnswerForQuestion:question usingKey:key result:^(NSString *result_) {
             setResult( result_ );
         }];
     } );
 }
 
-- (void)resolveLoginForSite:(MPSiteEntity *)site usingKey:(MPKey *)siteKey result:(void ( ^ )(NSString *result))resultBlock {
+- (void)resolveLoginForSite:(MPSiteEntity *)site usingKey:(MPKey *)key result:(void ( ^ )(NSString *result))resultBlock {
 
-    NSAssert( [[siteKey keyIDForAlgorithm:site.user.algorithm] isEqualToData:site.user.keyID], @"Site does not belong to current user." );
+    NSAssert( [[key keyIDForAlgorithm:site.user.algorithm] isEqualToData:site.user.keyID], @"Site does not belong to current user." );
     NSString *name = site.name;
     BOOL loginGenerated = site.loginGenerated && [[MPAppDelegate_Shared get] isFeatureUnlocked:MPProductGenerateLogins];
     NSString *loginName = site.loginName;
     id<MPAlgorithm> algorithm = nil;
     if (!name.length)
         err( @"Missing name." );
-    else if (!siteKey)
+    else if (!key)
         err( @"Missing key." );
     else
         algorithm = site.algorithm;
@@ -487,244 +470,144 @@ static NSOperationQueue *_mpwQueue = nil;
         resultBlock( loginName );
     else
         PearlNotMainQueue( ^{
-            resultBlock( [algorithm generateLoginForSiteNamed:name usingKey:siteKey] );
+            resultBlock( [algorithm mpwLoginForSiteNamed:name usingKey:key] );
         } );
 }
 
-- (void)resolvePasswordForSite:(MPSiteEntity *)site usingKey:(MPKey *)siteKey result:(void ( ^ )(NSString *result))resultBlock {
+- (void)resolvePasswordForSite:(MPSiteEntity *)site usingKey:(MPKey *)key result:(void ( ^ )(NSString *result))resultBlock {
+
+    NSAssert( [[key keyIDForAlgorithm:site.user.algorithm] isEqualToData:site.user.keyID], @"Site does not belong to current user." );
+    NSString *name = site.name;
+    MPResultType type = site.type;
+    id<MPAlgorithm> algorithm = nil;
+    if (!site.name.length)
+        err( @"Missing name." );
+    else if (!key)
+        err( @"Missing key." );
+    else
+        algorithm = site.algorithm;
 
-    NSAssert( [[siteKey keyIDForAlgorithm:site.user.algorithm] isEqualToData:site.user.keyID], @"Site does not belong to current user." );
     switch (site.type) {
-        case MPSiteTypeGeneratedMaximum:
-        case MPSiteTypeGeneratedLong:
-        case MPSiteTypeGeneratedMedium:
-        case MPSiteTypeGeneratedBasic:
-        case MPSiteTypeGeneratedShort:
-        case MPSiteTypeGeneratedPIN:
-        case MPSiteTypeGeneratedName:
-        case MPSiteTypeGeneratedPhrase: {
+        case MPResultTypeTemplateMaximum:
+        case MPResultTypeTemplateLong:
+        case MPResultTypeTemplateMedium:
+        case MPResultTypeTemplateBasic:
+        case MPResultTypeTemplateShort:
+        case MPResultTypeTemplatePIN:
+        case MPResultTypeTemplateName:
+        case MPResultTypeTemplatePhrase: {
             if (![site isKindOfClass:[MPGeneratedSiteEntity class]]) {
                 wrn( @"Site with generated type %lu is not an MPGeneratedSiteEntity, but a %@.",
                         (long)site.type, [site class] );
                 break;
             }
 
-            NSString *name = site.name;
-            MPSiteType type = site.type;
-            NSUInteger counter = ((MPGeneratedSiteEntity *)site).counter;
-            id<MPAlgorithm> algorithm = nil;
-            if (!site.name.length)
-                err( @"Missing name." );
-            else if (!siteKey)
-                err( @"Missing key." );
-            else
-                algorithm = site.algorithm;
+            MPCounterValue counter = ((MPGeneratedSiteEntity *)site).counter;
 
             PearlNotMainQueue( ^{
-                resultBlock( [algorithm generatePasswordForSiteNamed:name ofType:type withCounter:counter usingKey:siteKey] );
+                resultBlock( [algorithm mpwTemplateForSiteNamed:name ofType:type withCounter:counter usingKey:key] );
             } );
             break;
         }
 
-        case MPSiteTypeStoredPersonal: {
+        case MPResultTypeStatefulPersonal:
+        case MPResultTypeStatefulDevice: {
             if (![site isKindOfClass:[MPStoredSiteEntity class]]) {
                 wrn( @"Site with stored type %lu is not an MPStoredSiteEntity, but a %@.",
                         (long)site.type, [site class] );
                 break;
             }
 
-            NSData *encryptedContent = ((MPStoredSiteEntity *)site).contentObject;
+            NSDictionary *siteQuery = [self queryForSite:site];
+            NSData *state = [PearlKeyChain dataOfItemForQuery:siteQuery];
+            state = state?: ((MPStoredSiteEntity *)site).contentObject;
 
             PearlNotMainQueue( ^{
-                resultBlock( [self decryptContent:encryptedContent usingKey:siteKey] );
+                resultBlock( [algorithm mpwResultForSiteNamed:name ofType:type parameter:[state encodeBase64]
+                                                  withCounter:MPCounterValueInitial variant:MPKeyPurposeAuthentication context:nil
+                                                     usingKey:key] );
             } );
             break;
         }
-        case MPSiteTypeStoredDevicePrivate: {
-            NSAssert( [site isKindOfClass:[MPStoredSiteEntity class]],
-                    @"Site with stored type %lu is not an MPStoredSiteEntity, but a %@.", (long)site.type,
-                    [site class] );
 
-            NSDictionary *siteQuery = [self queryForDevicePrivateSiteNamed:site.name];
-            NSData *encryptedContent = [PearlKeyChain dataOfItemForQuery:siteQuery];
-
-            PearlNotMainQueue( ^{
-                resultBlock( [self decryptContent:encryptedContent usingKey:siteKey] );
-            } );
+        case MPResultTypeDeriveKey:
             break;
-        }
     }
+
+    Throw( @"Type not supported: %lu", (long)type );
 }
 
-- (void)resolveAnswerForSite:(MPSiteEntity *)site usingKey:(MPKey *)siteKey result:(void ( ^ )(NSString *result))resultBlock {
+- (void)resolveAnswerForSite:(MPSiteEntity *)site usingKey:(MPKey *)key result:(void ( ^ )(NSString *result))resultBlock {
 
-    NSAssert( [[siteKey keyIDForAlgorithm:site.user.algorithm] isEqualToData:site.user.keyID], @"Site does not belong to current user." );
+    NSAssert( [[key keyIDForAlgorithm:site.user.algorithm] isEqualToData:site.user.keyID], @"Site does not belong to current user." );
     NSString *name = site.name;
     id<MPAlgorithm> algorithm = nil;
     if (!site.name.length)
         err( @"Missing name." );
-    else if (!siteKey)
+    else if (!key)
         err( @"Missing key." );
     else
         algorithm = site.algorithm;
 
     PearlNotMainQueue( ^{
-        resultBlock( [algorithm generateAnswerForSiteNamed:name onQuestion:nil usingKey:siteKey] );
+        resultBlock( [algorithm mpwAnswerForSiteNamed:name onQuestion:nil usingKey:key] );
     } );
 }
 
-- (void)resolveAnswerForQuestion:(MPSiteQuestionEntity *)question usingKey:(MPKey *)siteKey
+- (void)resolveAnswerForQuestion:(MPSiteQuestionEntity *)question usingKey:(MPKey *)key
                           result:(void ( ^ )(NSString *result))resultBlock {
 
-    NSAssert( [[siteKey keyIDForAlgorithm:question.site.user.algorithm] isEqualToData:question.site.user.keyID],
+    NSAssert( [[key keyIDForAlgorithm:question.site.user.algorithm] isEqualToData:question.site.user.keyID],
             @"Site does not belong to current user." );
     NSString *name = question.site.name;
     NSString *keyword = question.keyword;
     id<MPAlgorithm> algorithm = nil;
     if (!name.length)
         err( @"Missing name." );
-    else if (!siteKey)
+    else if (!key)
         err( @"Missing key." );
     else if ([[MPAppDelegate_Shared get] isFeatureUnlocked:MPProductGenerateAnswers])
         algorithm = question.site.algorithm;
 
     PearlNotMainQueue( ^{
-        resultBlock( [algorithm generateAnswerForSiteNamed:name onQuestion:keyword usingKey:siteKey] );
+        resultBlock( [algorithm mpwAnswerForSiteNamed:name onQuestion:keyword usingKey:key] );
     } );
 }
 
-- (void)importProtectedPassword:(NSString *)protectedContent protectedByKey:(MPKey *)importKey
-                       intoSite:(MPSiteEntity *)site usingKey:(MPKey *)siteKey {
+- (void)importPassword:(NSString *)cipherText protectedByKey:(MPKey *)importKey
+              intoSite:(MPSiteEntity *)site usingKey:(MPKey *)key {
 
-    NSAssert( [[siteKey keyIDForAlgorithm:site.user.algorithm] isEqualToData:site.user.keyID], @"Site does not belong to current user." );
-    switch (site.type) {
-        case MPSiteTypeGeneratedMaximum:
-        case MPSiteTypeGeneratedLong:
-        case MPSiteTypeGeneratedMedium:
-        case MPSiteTypeGeneratedBasic:
-        case MPSiteTypeGeneratedShort:
-        case MPSiteTypeGeneratedPIN:
-        case MPSiteTypeGeneratedName:
-        case MPSiteTypeGeneratedPhrase:
-            break;
-
-        case MPSiteTypeStoredPersonal: {
-            if (![site isKindOfClass:[MPStoredSiteEntity class]]) {
-                wrn( @"Site with stored type %lu is not an MPStoredSiteEntity, but a %@.",
-                        (long)site.type, [site class] );
-                break;
-            }
-            if ([[importKey keyIDForAlgorithm:self] isEqualToData:[siteKey keyIDForAlgorithm:self]])
-                ((MPStoredSiteEntity *)site).contentObject = [protectedContent decodeBase64];
-
-            else {
-                NSString *clearContent = [self decryptContent:[protectedContent decodeBase64] usingKey:importKey];
-                [self importClearTextPassword:clearContent intoSite:site usingKey:siteKey];
-            }
-            break;
-        }
-
-        case MPSiteTypeStoredDevicePrivate:
-            break;
+    NSAssert( [[key keyIDForAlgorithm:site.user.algorithm] isEqualToData:site.user.keyID], @"Site does not belong to current user." );
+    if (cipherText && cipherText.length && site.type & MPResultTypeClassStateful) {
+        NSString *plainText = [self mpwResultForSiteNamed:site.name ofType:site.type parameter:cipherText
+                                              withCounter:MPCounterValueInitial variant:MPKeyPurposeAuthentication context:nil
+                                                 usingKey:importKey];
+        if (plainText)
+            [self savePassword:plainText toSite:site usingKey:key];
     }
 }
 
-- (void)importClearTextPassword:(NSString *)clearContent intoSite:(MPSiteEntity *)site usingKey:(MPKey *)siteKey {
+- (NSDictionary *)queryForSite:(MPSiteEntity *)site {
 
-    NSAssert( [[siteKey keyIDForAlgorithm:site.user.algorithm] isEqualToData:site.user.keyID], @"Site does not belong to current user." );
-    switch (site.type) {
-        case MPSiteTypeGeneratedMaximum:
-        case MPSiteTypeGeneratedLong:
-        case MPSiteTypeGeneratedMedium:
-        case MPSiteTypeGeneratedBasic:
-        case MPSiteTypeGeneratedShort:
-        case MPSiteTypeGeneratedPIN:
-        case MPSiteTypeGeneratedName:
-        case MPSiteTypeGeneratedPhrase:
-            break;
-
-        case MPSiteTypeStoredPersonal: {
-            [self savePassword:clearContent toSite:site usingKey:siteKey];
-            break;
-        }
-
-        case MPSiteTypeStoredDevicePrivate:
-            break;
-    }
+    return [PearlKeyChain createQueryForClass:kSecClassGenericPassword attributes:@{
+            (__bridge id)kSecAttrService: site.type & MPSiteFeatureDevicePrivate? @"DevicePrivate": @"Private",
+            (__bridge id)kSecAttrAccount: site.name
+    }                                 matches:nil];
 }
 
-- (NSString *)exportPasswordForSite:(MPSiteEntity *)site usingKey:(MPKey *)siteKey {
+- (NSString *)exportPasswordForSite:(MPSiteEntity *)site usingKey:(MPKey *)key {
 
-    NSAssert( [[siteKey keyIDForAlgorithm:site.user.algorithm] isEqualToData:site.user.keyID], @"Site does not belong to current user." );
     if (!(site.type & MPSiteFeatureExportContent))
         return nil;
 
-    NSString *result = nil;
-    switch (site.type) {
-        case MPSiteTypeGeneratedMaximum:
-        case MPSiteTypeGeneratedLong:
-        case MPSiteTypeGeneratedMedium:
-        case MPSiteTypeGeneratedBasic:
-        case MPSiteTypeGeneratedShort:
-        case MPSiteTypeGeneratedPIN:
-        case MPSiteTypeGeneratedName:
-        case MPSiteTypeGeneratedPhrase: {
-            result = nil;
-            break;
-        }
-
-        case MPSiteTypeStoredPersonal: {
-            if (![site isKindOfClass:[MPStoredSiteEntity class]]) {
-                wrn( @"Site with stored type %lu is not an MPStoredSiteEntity, but a %@.",
-                        (long)site.type, [site class] );
-                break;
-            }
-            result = [((MPStoredSiteEntity *)site).contentObject encodeBase64];
-            break;
-        }
-
-        case MPSiteTypeStoredDevicePrivate: {
-            result = nil;
-            break;
-        }
-    }
-
-    return result;
+    NSDictionary *siteQuery = [self queryForSite:site];
+    NSData *state = [PearlKeyChain dataOfItemForQuery:siteQuery];
+    return [state?: ((MPStoredSiteEntity *)site).contentObject encodeBase64];
 }
 
-- (BOOL)migrateExplicitly:(BOOL)explicit {
+- (BOOL)timeToCrack:(out TimeToCrack *)timeToCrack passwordOfType:(MPResultType)type byAttacker:(MPAttacker)attacker {
 
-    return NO;
-}
-
-- (NSDictionary *)queryForDevicePrivateSiteNamed:(NSString *)name {
-
-    return [PearlKeyChain createQueryForClass:kSecClassGenericPassword
-                                   attributes:@{
-                                           (__bridge id)kSecAttrService: @"DevicePrivate",
-                                           (__bridge id)kSecAttrAccount: name
-                                   }
-                                      matches:nil];
-}
-
-- (NSString *)decryptContent:(NSData *)encryptedContent usingKey:(MPKey *)key {
-
-    if (!key)
-        return nil;
-    NSData *decryptedContent = nil;
-    if ([encryptedContent length]) {
-        NSData *encryptionKey = [key keyForAlgorithm:self trimmedLength:PearlCryptKeySize];
-        decryptedContent = [encryptedContent decryptWithSymmetricKey:encryptionKey padding:YES];
-    }
-    if (!decryptedContent)
-        return nil;
-
-    return [[NSString alloc] initWithBytes:decryptedContent.bytes length:decryptedContent.length encoding:NSUTF8StringEncoding];
-}
-
-- (BOOL)timeToCrack:(out TimeToCrack *)timeToCrack passwordOfType:(MPSiteType)type byAttacker:(MPAttacker)attacker {
-
-    if (!(type & MPSiteTypeClassGenerated))
+    if (!(type & MPResultTypeClassTemplate))
         return NO;
     size_t count = 0;
     const char **templates = mpw_templatesForType( type, &count );

platform-darwin/Source/MPAlgorithmV1.m

@@ -33,7 +33,7 @@
         return NO;
 
     if (!explicit) {
-        if (site.type & MPSiteTypeClassGenerated) {
+        if (site.type & MPResultTypeClassTemplate) {
             // This migration requires explicit permission for types of the generated class.
             site.requiresExplicitMigration = YES;
             return NO;

platform-darwin/Source/MPAlgorithmV2.m

@@ -33,7 +33,7 @@
         return NO;
 
     if (!explicit) {
-        if (site.type & MPSiteTypeClassGenerated && site.name.length != [site.name dataUsingEncoding:NSUTF8StringEncoding].length) {
+        if (site.type & MPResultTypeClassTemplate && site.name.length != [site.name dataUsingEncoding:NSUTF8StringEncoding].length) {
             // This migration requires explicit permission for types of the generated class.
             site.requiresExplicitMigration = YES;
             return NO;

platform-darwin/Source/MPAlgorithmV3.m

@@ -33,7 +33,7 @@
         return NO;
 
     if (!explicit) {
-        if (site.type & MPSiteTypeClassGenerated &&
+        if (site.type & MPResultTypeClassTemplate &&
             site.user.name.length != [site.user.name dataUsingEncoding:NSUTF8StringEncoding].length) {
             // This migration requires explicit permission for types of the generated class.
             site.requiresExplicitMigration = YES;

platform-darwin/Source/MPAppDelegate_Key.m

@@ -248,9 +248,9 @@
 #endif
 
     for (MPSiteEntity *site in user.sites) {
-        if (site.type & MPSiteTypeClassStored) {
+        if (site.type & MPResultTypeClassStateful) {
             NSString *content;
-            while (!(content = [site.algorithm storedPasswordForSite:(MPStoredSiteEntity *)site usingKey:recoverKey])) {
+            while (!(content = [site.algorithm resolvePasswordForSite:(MPStoredSiteEntity *)site usingKey:recoverKey])) {
                 // Failed to decrypt site with the current recoveryKey.  Ask user for a new one to use.
                 NSString *masterPassword = nil;
 

platform-darwin/Source/MPAppDelegate_Store.h

@@ -20,14 +20,6 @@
 
 #import "MPFixable.h"
 
-typedef NS_ENUM( NSUInteger, MPImportResult ) {
-    MPImportResultSuccess,
-    MPImportResultCancelled,
-    MPImportResultInvalidPassword,
-    MPImportResultMalformedInput,
-    MPImportResultInternalError,
-};
-
 @interface MPAppDelegate_Shared(Store)
 
 + (NSManagedObjectContext *)managedObjectContextForMainThreadIfReady;
@@ -42,10 +34,13 @@ typedef NS_ENUM( NSUInteger, MPImportResult ) {
 
 /** @param completion The block to execute after adding the site, executed from the main thread with the new site in the main MOC. */
 - (void)addSiteNamed:(NSString *)siteName completion:(void ( ^ )(MPSiteEntity *site, NSManagedObjectContext *context))completion;
-- (MPSiteEntity *)changeSite:(MPSiteEntity *)site saveInContext:(NSManagedObjectContext *)context toType:(MPSiteType)type;
-- (MPImportResult)importSites:(NSString *)importedSitesString
+- (MPSiteEntity *)changeSite:(MPSiteEntity *)site saveInContext:(NSManagedObjectContext *)context toType:(MPResultType)type;
+- (void)importSites:(NSString *)importData
             askImportPassword:(NSString *( ^ )(NSString *userName))importPassword
-              askUserPassword:(NSString *( ^ )(NSString *userName, NSUInteger importCount, NSUInteger deleteCount))userPassword;
-- (NSString *)exportSitesRevealPasswords:(BOOL)revealPasswords;
+              askUserPassword:(NSString *( ^ )(NSString *userName))userPassword
+                       result:(void ( ^ )(NSError *error))resultBlock;
+- (void)exportSitesRevealPasswords:(BOOL)revealPasswords
+                 askExportPassword:(NSString *( ^ )(NSString *userName))askImportPassword
+                            result:(void ( ^ )(NSString *mpsites, NSError *error))resultBlock;
 
 @end

platform-darwin/Source/MPAppDelegate_Store.m

@@ -18,6 +18,7 @@
 
 #import "MPAppDelegate_Store.h"
 #import "mpw-marshall.h"
+#import "mpw-util.h"
 
 #if TARGET_OS_IPHONE
 #define STORE_OPTIONS NSPersistentStoreFileProtectionKey : NSFileProtectionComplete,
@@ -489,7 +490,7 @@ PearlAssociatedObjectProperty( NSNumber*, StoreCorrupted, storeCorrupted );
             return;
         }
 
-        MPSiteType type = activeUser.defaultType;
+        MPResultType type = activeUser.defaultType;
         id<MPAlgorithm> algorithm = MPAlgorithmDefault;
         Class entityType = [algorithm classOfType:type];
 
@@ -506,7 +507,7 @@ PearlAssociatedObjectProperty( NSNumber*, StoreCorrupted, storeCorrupted );
     }];
 }
 
-- (MPSiteEntity *)changeSite:(MPSiteEntity *)site saveInContext:(NSManagedObjectContext *)context toType:(MPSiteType)type {
+- (MPSiteEntity *)changeSite:(MPSiteEntity *)site saveInContext:(NSManagedObjectContext *)context toType:(MPResultType)type {
 
     if (site.type == type)
         return site;
@@ -539,328 +540,214 @@ PearlAssociatedObjectProperty( NSNumber*, StoreCorrupted, storeCorrupted );
     return site;
 }
 
-- (MPImportResult)importSites:(NSString *)importedSitesString
-            askImportPassword:(NSString *( ^ )(NSString *userName))importPassword
-              askUserPassword:(NSString *( ^ )(NSString *userName, NSUInteger importCount, NSUInteger deleteCount))userPassword {
+- (void)importSites:(NSString *)importData
+  askImportPassword:(NSString *( ^ )(NSString *userName))importPassword
+    askUserPassword:(NSString *( ^ )(NSString *userName))userPassword
+             result:(void ( ^ )(NSError *error))resultBlock {
 
     NSAssert( ![[NSThread currentThread] isMainThread], @"This method should not be invoked from the main thread." );
 
-    __block MPImportResult result = MPImportResultCancelled;
     do {
         if ([MPAppDelegate_Shared managedObjectContextPerformBlockAndWait:^(NSManagedObjectContext *context) {
-            result = [self importSites:importedSitesString askImportPassword:importPassword askUserPassword:userPassword
-                         saveInContext:context];
+            NSError *error = [self importSites:importData askImportPassword:importPassword askUserPassword:userPassword
+                                 saveInContext:context];
+            PearlMainQueue( ^{
+                resultBlock( error );
+            } );
         }])
             break;
         usleep( (useconds_t)(USEC_PER_SEC * 0.2) );
     } while (YES);
-
-    return result;
 }
 
-- (MPImportResult)importSites:(NSString *)importedSitesString
-            askImportPassword:(NSString *( ^ )(NSString *userName))askImportPassword
-              askUserPassword:(NSString *( ^ )(NSString *userName, NSUInteger importCount, NSUInteger deleteCount))askUserPassword
-                saveInContext:(NSManagedObjectContext *)context {
+- (NSError *)importSites:(NSString *)importData
+       askImportPassword:(NSString *( ^ )(NSString *userName))askImportPassword
+         askUserPassword:(NSString *( ^ )(NSString *userName))askUserPassword
+           saveInContext:(NSManagedObjectContext *)context {
 
-    // Compile patterns.
-    static NSRegularExpression *headerPattern;
-    static NSArray *sitePatterns;
-    NSError *error = nil;
-    if (!headerPattern) {
-        headerPattern = [[NSRegularExpression alloc]
-                initWithPattern:@"^#[[:space:]]*([^:]+): (.*)"
-                        options:(NSRegularExpressionOptions)0 error:&error];
-        if (error) {
-            MPError( error, @"Error loading the header pattern." );
-            return MPImportResultInternalError;
+    // Read metadata for the import file.
+    MPMarshallInfo *info = mpw_marshall_read_info( importData.UTF8String );
+    if (info->format == MPMarshallFormatNone)
+        return MPError( ([NSError errorWithDomain:MPErrorDomain code:MPErrorMarshallCode userInfo:@{
+                @"type"                  : @(MPMarshallErrorFormat),
+                NSLocalizedDescriptionKey: @"This is not a Master Password import file.",
+        }]), @"While importing sites." );
+
+    // Get master password for import file.
+    MPKey *importKey;
+    NSString *importMasterPassword;
+    do {
+        importMasterPassword = askImportPassword( @(info->fullName) );
+        if (!importMasterPassword) {
+            inf( @"Import cancelled." );
+            mpw_marshal_info_free( &info );
+            return MPError( ([NSError errorWithDomain:NSCocoaErrorDomain code:NSUserCancelledError userInfo:nil]), @"" );
         }
-    }
-    if (!sitePatterns) {
-        sitePatterns = @[
-                [[NSRegularExpression alloc] // Format 0
-                        initWithPattern:@"^([^ ]+) +([[:digit:]]+) +([[:digit:]]+)(:[[:digit:]]+)? +([^\t]+)\t(.*)"
-                                options:(NSRegularExpressionOptions)0 error:&error],
-                [[NSRegularExpression alloc] // Format 1
-                        initWithPattern:@"^([^ ]+) +([[:digit:]]+) +([[:digit:]]+)(:[[:digit:]]+)?(:[[:digit:]]+)? +([^\t]*)\t *([^\t]+)\t(.*)"
-                                options:(NSRegularExpressionOptions)0 error:&error]
-        ];
-        if (error) {
-            MPError( error, @"Error loading the site patterns." );
-            return MPImportResultInternalError;
-        }
-    }
+
+        importKey = [[MPKey alloc] initForFullName:@(info->fullName) withMasterPassword:importMasterPassword];
+    } while ([[[importKey keyIDForAlgorithm:MPAlgorithmForVersion( info->algorithm )] encodeHex]
+                            caseInsensitiveCompare:@(info->keyID)] != NSOrderedSame);
 
     // Parse import data.
-    inf( @"Importing sites." );
-    NSUInteger importFormat = 0;
-    __block MPUserEntity *user = nil;
-    NSUInteger importAvatar = NSNotFound;
-    NSData *importKeyID = nil;
-    NSString *importBundleVersion = nil, *importUserName = nil;
-    id<MPAlgorithm> importAlgorithm = nil;
-    MPSiteType importDefaultType = (MPSiteType)0;
-    BOOL headerStarted = NO, headerEnded = NO, clearText = NO;
-    NSArray *importedSiteLines = [importedSitesString componentsSeparatedByCharactersInSet:[NSCharacterSet newlineCharacterSet]];
-    NSMutableSet *sitesToDelete = [NSMutableSet set];
-    NSMutableArray *importedSiteSites = [NSMutableArray arrayWithCapacity:[importedSiteLines count]];
-    NSFetchRequest *siteFetchRequest = [NSFetchRequest fetchRequestWithEntityName:NSStringFromClass( [MPSiteEntity class] )];
-    for (NSString *importedSiteLine in importedSiteLines) {
-        if ([importedSiteLine hasPrefix:@"#"]) {
-            // Comment or header
-            if (!headerStarted) {
-                if ([importedSiteLine isEqualToString:@"##"])
-                    headerStarted = YES;
-                continue;
-            }
-            if (headerEnded)
-                continue;
-            if ([importedSiteLine isEqualToString:@"##"]) {
-                headerEnded = YES;
-                continue;
+    MPMarshallError importError = { .type = MPMarshallSuccess };
+    MPMarshalledUser *importUser = mpw_marshall_read( importData.UTF8String, info->format, importMasterPassword.UTF8String, &importError );
+    mpw_marshal_info_free( &info );
+
+    @try {
+        if (!importUser || importError.type != MPMarshallSuccess)
+            return MPError( ([NSError errorWithDomain:MPErrorDomain code:MPErrorMarshallCode userInfo:@{
+                    @"type"                  : @(importError.type),
+                    NSLocalizedDescriptionKey: @(importError.description),
+            }]), @"While importing sites." );
+
+        // Find an existing user to update.
+        NSError *error = nil;
+        NSFetchRequest *userFetchRequest = [NSFetchRequest fetchRequestWithEntityName:NSStringFromClass( [MPUserEntity class] )];
+        userFetchRequest.predicate = [NSPredicate predicateWithFormat:@"name == %@", @(importUser->fullName)];
+        NSArray *users = [context executeFetchRequest:userFetchRequest error:&error];
+        if (!users)
+            return MPError( error, @"While looking for user: %@.", @(importUser->fullName) );
+        if ([users count] > 1)
+            return MPMakeError( @"While looking for user: %@, found more than one: %zu",
+                    @(importUser->fullName), (size_t)[users count] );
+
+        // Get master key for user.
+        MPUserEntity *user = [users lastObject];
+        MPKey *userKey = importKey;
+        while (user && ![[userKey keyIDForAlgorithm:user.algorithm] isEqualToData:user.keyID]) {
+            NSString *userMasterPassword = askUserPassword( user.name );
+            if (!userMasterPassword) {
+                inf( @"Import cancelled." );
+                return MPError( ([NSError errorWithDomain:NSCocoaErrorDomain code:NSUserCancelledError userInfo:nil]), @"" );
             }
 
-            // Header
-            if ([headerPattern numberOfMatchesInString:importedSiteLine options:(NSMatchingOptions)0
-                                                 range:NSMakeRange( 0, [importedSiteLine length] )] != 1) {
-                err( @"Invalid header format in line: %@", importedSiteLine );
-                return MPImportResultMalformedInput;
-            }
-            NSTextCheckingResult *headerSites = [[headerPattern matchesInString:importedSiteLine options:(NSMatchingOptions)0
-                                                                          range:NSMakeRange( 0, [importedSiteLine length] )] lastObject];
-            NSString *headerName = [importedSiteLine substringWithRange:[headerSites rangeAtIndex:1]];
-            NSString *headerValue = [importedSiteLine substringWithRange:[headerSites rangeAtIndex:2]];
-
-            if ([headerName isEqualToString:@"Format"]) {
-                importFormat = (NSUInteger)[headerValue integerValue];
-                if (importFormat >= [sitePatterns count]) {
-                    err( @"Unsupported import format: %lu", (unsigned long)importFormat );
-                    return MPImportResultInternalError;
-                }
-            }
-            if (([headerName isEqualToString:@"User Name"] || [headerName isEqualToString:@"Full Name"]) && !importUserName) {
-                importUserName = headerValue;
-
-                NSFetchRequest *userFetchRequest = [NSFetchRequest fetchRequestWithEntityName:NSStringFromClass( [MPUserEntity class] )];
-                userFetchRequest.predicate = [NSPredicate predicateWithFormat:@"name == %@", importUserName];
-                NSArray *users = [context executeFetchRequest:userFetchRequest error:&error];
-                if (!users) {
-                    MPError( error, @"While looking for user: %@.", importUserName );
-                    return MPImportResultInternalError;
-                }
-                if ([users count] > 1) {
-                    err( @"While looking for user: %@, found more than one: %lu", importUserName, (unsigned long)[users count] );
-                    return MPImportResultInternalError;
-                }
-
-                user = [users lastObject];
-                dbg( @"Existing user? %@", [user debugDescription] );
-            }
-            if ([headerName isEqualToString:@"Avatar"])
-                importAvatar = (NSUInteger)[headerValue integerValue];
-            if ([headerName isEqualToString:@"Key ID"])
-                importKeyID = [headerValue decodeHex];
-            if ([headerName isEqualToString:@"Version"]) {
-                importBundleVersion = headerValue;
-                importAlgorithm = MPAlgorithmDefaultForBundleVersion( importBundleVersion );
-            }
-            if ([headerName isEqualToString:@"Algorithm"])
-                importAlgorithm = MPAlgorithmForVersion( (MPAlgorithmVersion)[headerValue integerValue] );
-            if ([headerName isEqualToString:@"Default Type"])
-                importDefaultType = (MPSiteType)[headerValue integerValue];
-            if ([headerName isEqualToString:@"Passwords"]) {
-                if ([headerValue isEqualToString:@"VISIBLE"])
-                    clearText = YES;
-            }
-
-            continue;
-        }
-        if (!headerEnded)
-            continue;
-        if (![importUserName length])
-            return MPImportResultMalformedInput;
-        if (![importedSiteLine length])
-            continue;
-
-        // Site
-        NSRegularExpression *sitePattern = sitePatterns[importFormat];
-        if ([sitePattern numberOfMatchesInString:importedSiteLine options:(NSMatchingOptions)0
-                                           range:NSMakeRange( 0, [importedSiteLine length] )] != 1) {
-            err( @"Invalid site format in line: %@", importedSiteLine );
-            return MPImportResultMalformedInput;
-        }
-        NSTextCheckingResult *siteElements = [[sitePattern matchesInString:importedSiteLine options:(NSMatchingOptions)0
-                                                                     range:NSMakeRange( 0, [importedSiteLine length] )] lastObject];
-        NSString *lastUsed, *uses, *type, *version, *counter, *siteName, *loginName, *exportContent;
-        switch (importFormat) {
-            case 0:
-                lastUsed = [importedSiteLine substringWithRange:[siteElements rangeAtIndex:1]];
-                uses = [importedSiteLine substringWithRange:[siteElements rangeAtIndex:2]];
-                type = [importedSiteLine substringWithRange:[siteElements rangeAtIndex:3]];
-                version = [importedSiteLine substringWithRange:[siteElements rangeAtIndex:4]];
-                if ([version length])
-                    version = [version substringFromIndex:1]; // Strip the leading colon.
-                counter = @"";
-                loginName = @"";
-                siteName = [importedSiteLine substringWithRange:[siteElements rangeAtIndex:5]];
-                exportContent = [importedSiteLine substringWithRange:[siteElements rangeAtIndex:6]];
-                break;
-            case 1:
-                lastUsed = [importedSiteLine substringWithRange:[siteElements rangeAtIndex:1]];
-                uses = [importedSiteLine substringWithRange:[siteElements rangeAtIndex:2]];
-                type = [importedSiteLine substringWithRange:[siteElements rangeAtIndex:3]];
-                version = [importedSiteLine substringWithRange:[siteElements rangeAtIndex:4]];
-                if ([version length])
-                    version = [version substringFromIndex:1]; // Strip the leading colon.
-                counter = [importedSiteLine substringWithRange:[siteElements rangeAtIndex:5]];
-                if ([counter length])
-                    counter = [counter substringFromIndex:1]; // Strip the leading colon.
-                loginName = [importedSiteLine substringWithRange:[siteElements rangeAtIndex:6]];
-                siteName = [importedSiteLine substringWithRange:[siteElements rangeAtIndex:7]];
-                exportContent = [importedSiteLine substringWithRange:[siteElements rangeAtIndex:8]];
-                break;
-            default:
-                err( @"Unexpected import format: %lu", (unsigned long)importFormat );
-                return MPImportResultInternalError;
+            userKey = [[MPKey alloc] initForFullName:@(importUser->fullName) withMasterPassword:userMasterPassword];
         }
 
-        // Find existing site.
-        if (user) {
-            siteFetchRequest.predicate = [NSPredicate predicateWithFormat:@"name == %@ AND user == %@", siteName, user];
-            NSArray *existingSites = [context executeFetchRequest:siteFetchRequest error:&error];
-            if (!existingSites) {
-                MPError( error, @"Lookup of existing sites failed for site: %@, user: %@.", siteName, user.userID );
-                return MPImportResultInternalError;
-            }
-            if ([existingSites count]) {
-                dbg( @"Existing sites: %@", existingSites );
-                [sitesToDelete addObjectsFromArray:existingSites];
-            }
+        // Update or create user.
+        if (!user) {
+            user = [MPUserEntity insertNewObjectInContext:context];
+            user.name = @(importUser->fullName);
         }
-        [importedSiteSites addObject:@[ lastUsed, uses, type, version, counter, loginName, siteName, exportContent ]];
-        dbg( @"Will import site: lastUsed=%@, uses=%@, type=%@, version=%@, counter=%@, loginName=%@, siteName=%@, exportContent=%@",
-                lastUsed, uses, type, version, counter, loginName, siteName, exportContent );
-    }
-
-    // Ask for confirmation to import these sites and the master password of the user.
-    inf( @"Importing %lu sites, deleting %lu sites, for user: %@", (unsigned long)[importedSiteSites count],
-            (unsigned long)[sitesToDelete count], [MPUserEntity idFor:importUserName] );
-    NSString *userMasterPassword = askUserPassword( user? user.name: importUserName, [importedSiteSites count],
-            [sitesToDelete count] );
-    if (!userMasterPassword) {
-        inf( @"Import cancelled." );
-        return MPImportResultCancelled;
-    }
-    MPKey *userKey = [[MPKey alloc] initForFullName:user? user.name: importUserName withMasterPassword:userMasterPassword];
-    if (user && ![[userKey keyIDForAlgorithm:user.algorithm] isEqualToData:user.keyID])
-        return MPImportResultInvalidPassword;
-    __block MPKey *importKey = userKey;
-    if (importKeyID && ![[importKey keyIDForAlgorithm:importAlgorithm] isEqualToData:importKeyID])
-        importKey = [[MPKey alloc] initForFullName:importUserName withMasterPassword:askImportPassword( importUserName )];
-    if (importKeyID && ![[importKey keyIDForAlgorithm:importAlgorithm] isEqualToData:importKeyID])
-        return MPImportResultInvalidPassword;
-
-    // Delete existing sites.
-    if (sitesToDelete.count)
-        [sitesToDelete enumerateObjectsUsingBlock:^(id obj, BOOL *stop) {
-            inf( @"Deleting site: %@, it will be replaced by an imported site.", [obj name] );
-            [context deleteObject:obj];
-        }];
-
-    // Make sure there is a user.
-    if (user) {
-        if (importAvatar != NSNotFound)
-            user.avatar = importAvatar;
-        if (importDefaultType)
-            user.defaultType = importDefaultType;
-        dbg( @"Updating User: %@", [user debugDescription] );
-    }
-    else {
-        user = [MPUserEntity insertNewObjectInContext:context];
-        user.name = importUserName;
-        user.algorithm = MPAlgorithmDefault;
+        user.algorithm = MPAlgorithmForVersion( importUser->algorithm );
         user.keyID = [userKey keyIDForAlgorithm:user.algorithm];
-        user.defaultType = importDefaultType?: user.algorithm.defaultType;
-        if (importAvatar != NSNotFound)
-            user.avatar = importAvatar;
-        dbg( @"Created User: %@", [user debugDescription] );
-    }
+        user.avatar = importUser->avatar;
+        user.defaultType = importUser->defaultType;
+        user.lastUsed = [NSDate dateWithTimeIntervalSince1970:MAX( user.lastUsed.timeIntervalSince1970, importUser->lastUsed )];
+        dbg( @"Importing user: %@", [user debugDescription] );
 
-    // Import new sites.
-    for (NSArray *siteElements in importedSiteSites) {
-        NSDate *lastUsed = [[NSDateFormatter rfc3339DateFormatter] dateFromString:siteElements[0]];
-        NSUInteger uses = (unsigned)[siteElements[1] integerValue];
-        MPSiteType type = (MPSiteType)[siteElements[2] integerValue];
-        MPAlgorithmVersion version = (MPAlgorithmVersion)[siteElements[3] integerValue];
-        NSUInteger counter = [siteElements[4] length]? (unsigned)[siteElements[4] integerValue]: NSNotFound;
-        NSString *loginName = [siteElements[5] length]? siteElements[5]: nil;
-        NSString *siteName = siteElements[6];
-        NSString *exportContent = siteElements[7];
+        // Update or create sites.
+        for (size_t s = 0; s < importUser->sites_count; ++s) {
+            MPMarshalledSite *importSite = &importUser->sites[s];
 
-        // Create new site.
-        id<MPAlgorithm> algorithm = MPAlgorithmForVersion( version );
-        Class entityType = [algorithm classOfType:type];
-        if (!entityType) {
-            err( @"Invalid site type in import file: %@ has type %lu", siteName, (long)type );
-            return MPImportResultInternalError;
+            // Find an existing site to update.
+            NSFetchRequest *siteFetchRequest = [NSFetchRequest fetchRequestWithEntityName:NSStringFromClass( [MPSiteEntity class] )];
+            siteFetchRequest.predicate = [NSPredicate predicateWithFormat:@"name == %@ AND user == %@", @(importSite->name), user];
+            NSArray *existingSites = [context executeFetchRequest:siteFetchRequest error:&error];
+            if (!existingSites)
+                return MPError( error, @"Lookup of existing sites failed for site: %@, user: %@", @(importSite->name), user.userID );
+            if ([existingSites count])
+                // Update existing site.
+                for (MPSiteEntity *site in existingSites) {
+                    [self importSite:importSite protectedByKey:importKey intoSite:site usingKey:userKey];
+                    dbg( @"Updated site: %@", [site debugDescription] );
+                }
+            else {
+                // Create new site.
+                id<MPAlgorithm> algorithm = MPAlgorithmForVersion( importSite->algorithm );
+                Class entityType = [algorithm classOfType:importSite->type];
+                if (!entityType)
+                    return MPMakeError( @"Invalid site type in import file: %@ has type %lu", @(importSite->name), (long)importSite->type );
+
+                MPSiteEntity *site = (MPSiteEntity *)[entityType insertNewObjectInContext:context];
+                site.user = user;
+
+                [self importSite:importSite protectedByKey:importKey intoSite:site usingKey:userKey];
+                dbg( @"Created site: %@", [site debugDescription] );
+            }
         }
-        MPSiteEntity *site = (MPSiteEntity *)[entityType insertNewObjectInContext:context];
-        site.name = siteName;
-        site.loginName = loginName;
-        site.user = user;
-        site.type = type;
-        site.uses = uses;
-        site.lastUsed = lastUsed;
-        site.algorithm = algorithm;
-        if ([exportContent length]) {
-            if (clearText)
-                [site.algorithm importClearTextPassword:exportContent intoSite:site usingKey:userKey];
-            else
-                [site.algorithm importProtectedPassword:exportContent protectedByKey:importKey intoSite:site usingKey:userKey];
-        }
-        if ([site isKindOfClass:[MPGeneratedSiteEntity class]] && counter != NSNotFound)
-            ((MPGeneratedSiteEntity *)site).counter = counter;
 
-        dbg( @"Created Site: %@", [site debugDescription] );
+        if (![context saveToStore])
+            return MPMakeError( @"Failed saving imported changes." );
+
+        inf( @"Import completed successfully." );
+        [[NSNotificationCenter defaultCenter] postNotificationName:MPSitesImportedNotification object:nil userInfo:@{
+                MPSitesImportedNotificationUserKey: user
+        }];
+        return nil;
+    }
+    @finally {
+        mpw_marshal_free( &importUser );
     }
-
-    if (![context saveToStore])
-        return MPImportResultInternalError;
-
-    inf( @"Import completed successfully." );
-
-    [[NSNotificationCenter defaultCenter] postNotificationName:MPSitesImportedNotification object:nil userInfo:@{
-            MPSitesImportedNotificationUserKey: user
-    }];
-
-    return MPImportResultSuccess;
 }
 
-- (NSString *)exportSitesRevealPasswords:(BOOL)revealPasswords {
+- (void)importSite:(const MPMarshalledSite *)importSite protectedByKey:(MPKey *)importKey intoSite:(MPSiteEntity *)site
+          usingKey:(MPKey *)userKey {
 
-    MPUserEntity *activeUser = [self activeUserForMainThread];
-    inf( @"Exporting sites, %@, for user: %@", revealPasswords? @"revealing passwords": @"omitting passwords", activeUser.userID );
+    site.name = @(importSite->name);
+    if (importSite->content)
+        [site.algorithm importPassword:@(importSite->content) protectedByKey:importKey intoSite:site usingKey:userKey];
+    site.type = importSite->type;
+    if ([site isKindOfClass:[MPGeneratedSiteEntity class]])
+        ((MPGeneratedSiteEntity *)site).counter = importSite->counter;
+    site.algorithm = MPAlgorithmForVersion( importSite->algorithm );
+    site.loginName = importSite->loginContent? @(importSite->loginContent): nil;
+    site.loginGenerated = importSite->loginType & MPResultTypeClassTemplate;
+    site.url = importSite->url? @(importSite->url): nil;
+    site.uses = importSite->uses;
+    site.lastUsed = [NSDate dateWithTimeIntervalSince1970:importSite->lastUsed];
+}
 
-    MPMarshalledUser exportUser = mpw_marshall_user( activeUser.name.UTF8String,
-            [self.key keyForAlgorithm:activeUser.algorithm], activeUser.algorithm.version );
-    exportUser.avatar = activeUser.avatar;
-    exportUser.defaultType = activeUser.defaultType;
-    exportUser.lastUsed = (time_t)activeUser.lastUsed.timeIntervalSince1970;
+- (void)exportSitesRevealPasswords:(BOOL)revealPasswords
+                 askExportPassword:(NSString *( ^ )(NSString *userName))askImportPassword
+                            result:(void ( ^ )(NSString *mpsites, NSError *error))resultBlock {
 
+    [MPAppDelegate_Shared managedObjectContextPerformBlock:^(NSManagedObjectContext *context) {
+        MPUserEntity *user = [self activeUserInContext:context];
+        NSString *masterPassword = askImportPassword( user.name );
 
-    for (MPSiteEntity *site in activeUser.sites) {
-        MPMarshalledSite exportSite = mpw_marshall_site( &exportUser,
-                site.name.UTF8String, site.type, site.counter, site.algorithm.version );
-        exportSite.loginName = site.loginName.UTF8String;
-        exportSite.url = site.url.UTF8String;
-        exportSite.uses = site.uses;
-        exportSite.lastUsed = (time_t)site.lastUsed.timeIntervalSince1970;
+        inf( @"Exporting sites, %@, for user: %@", revealPasswords? @"revealing passwords": @"omitting passwords", user.userID );
+        MPMarshalledUser *exportUser = mpw_marshall_user( user.name.UTF8String, masterPassword.UTF8String, user.algorithm.version );
+        exportUser->redacted = !revealPasswords;
+        exportUser->avatar = (unsigned int)user.avatar;
+        exportUser->defaultType = user.defaultType;
+        exportUser->lastUsed = (time_t)user.lastUsed.timeIntervalSince1970;
 
-        for (MPSiteQuestionEntity *siteQuestion in site.questions)
-            mpw_marshal_question( &exportSite, siteQuestion.keyword.UTF8String );
-    }
+        for (MPSiteEntity *site in user.sites) {
+            MPCounterValue counter = MPCounterValueInitial;
+            if ([site isKindOfClass:[MPGeneratedSiteEntity class]])
+                counter = ((MPGeneratedSiteEntity *)site).counter;
+            NSString *content = revealPasswords
+                                ? [site.algorithm exportPasswordForSite:site usingKey:self.key]
+                                : [site.algorithm resolvePasswordForSite:site usingKey:self.key];
 
-    mpw_marshall_write( &export, MPMarshallFormatFlat, exportUser );
+            MPMarshalledSite *exportSite = mpw_marshall_site( exportUser,
+                    site.name.UTF8String, site.type, counter, site.algorithm.version );
+            exportSite->content = content.UTF8String;
+            exportSite->loginContent = site.loginName.UTF8String;
+            exportSite->loginType = site.loginGenerated? MPResultTypeTemplateName: MPResultTypeStatefulPersonal;
+            exportSite->url = site.url.UTF8String;
+            exportSite->uses = (unsigned int)site.uses;
+            exportSite->lastUsed = (time_t)site.lastUsed.timeIntervalSince1970;
+
+            for (MPSiteQuestionEntity *siteQuestion in site.questions)
+                mpw_marshal_question( exportSite, siteQuestion.keyword.UTF8String );
+        }
+
+        char *export = NULL;
+        MPMarshallError exportError = (MPMarshallError){ .type= MPMarshallSuccess };
+        mpw_marshall_write( &export, MPMarshallFormatFlat, exportUser, &exportError );
+        NSString *mpsites = nil;
+        if (export && exportError.type == MPMarshallSuccess)
+            mpsites = [NSString stringWithCString:export encoding:NSUTF8StringEncoding];
+        mpw_free_string( &export );
+
+        resultBlock( mpsites, exportError.type == MPMarshallSuccess? nil:
+                              [NSError errorWithDomain:MPErrorDomain code:MPErrorMarshallCode userInfo:@{
+                                      @"type"                  : @(exportError.type),
+                                      NSLocalizedDescriptionKey: @(exportError.description),
+                              }] );
+    }];
 }
 
 @end

platform-darwin/Source/MPEntities.h

@@ -48,7 +48,7 @@
 @interface MPSiteEntity(MP)<MPFixable>
 
 @property(assign) BOOL loginGenerated;
-@property(assign) MPSiteType type;
+@property(assign) MPResultType type;
 @property(readonly) NSString *typeName;
 @property(readonly) NSString *typeShortName;
 @property(readonly) NSString *typeClassName;
@@ -71,7 +71,7 @@
 
 @interface MPGeneratedSiteEntity(MP)
 
-@property(assign) NSUInteger counter;
+@property(assign) MPCounterValue counter;
 
 @end
 
@@ -80,7 +80,7 @@
 @property(assign) NSUInteger avatar;
 @property(assign) BOOL saveKey;
 @property(assign) BOOL touchID;
-@property(assign) MPSiteType defaultType;
+@property(assign) MPResultType defaultType;
 @property(readonly) NSString *userID;
 @property(strong) id<MPAlgorithm> algorithm;
 

platform-darwin/Source/MPEntities.m

@@ -82,9 +82,9 @@
     return MPFixableResultNoProblems;
 }
 
-- (MPSiteType)type {
+- (MPResultType)type {
 
-    return (MPSiteType)[self.type_ unsignedIntegerValue];
+    return (MPResultType)[self.type_ unsignedIntegerValue];
 }
 
 - (void)setLoginGenerated:(BOOL)aLoginGenerated {
@@ -97,7 +97,7 @@
     return [self.loginGenerated_ boolValue];
 }
 
-- (void)setType:(MPSiteType)aType {
+- (void)setType:(MPResultType)aType {
 
     self.type_ = @(aType);
 }
@@ -251,7 +251,7 @@
 
     MPFixableResult result = [super findAndFixInconsistenciesInContext:context];
 
-    if (!self.type || self.type == (MPSiteType)NSNotFound || ![[self.algorithm allTypes] containsObject:self.type_])
+    if (!self.type || self.type == (MPResultType)NSNotFound || ![[self.algorithm allTypes] containsObject:self.type_])
         // Invalid self.type
         result = MPApplyFix( result, ^MPFixableResult {
             wrn( @"Invalid type for: %@ of %@, type: %ld.  Will use %ld instead.",
@@ -259,7 +259,7 @@
             self.type = self.user.defaultType;
             return MPFixableResultProblemsFixed;
         } );
-    if (!self.type || self.type == (MPSiteType)NSNotFound || ![[self.algorithm allTypes] containsObject:self.type_])
+    if (!self.type || self.type == (MPResultType)NSNotFound || ![[self.algorithm allTypes] containsObject:self.type_])
         // Invalid self.user.defaultType
         result = MPApplyFix( result, ^MPFixableResult {
             wrn( @"Invalid type for: %@ of %@, type: %ld.  Will use %ld instead.",
@@ -270,7 +270,7 @@
     if (![self isKindOfClass:[self.algorithm classOfType:self.type]])
         // Mismatch between self.type and self.class
         result = MPApplyFix( result, ^MPFixableResult {
-            for (MPSiteType newType = self.type; self.type != (newType = [self.algorithm nextType:newType]);)
+            for (MPResultType newType = self.type; self.type != (newType = [self.algorithm nextType:newType]);)
                 if ([self isKindOfClass:[self.algorithm classOfType:newType]]) {
                     wrn( @"Mismatching type for: %@ of %@, type: %lu, class: %@.  Will use %ld instead.",
                             self.name, self.user.name, (long)self.type, self.class, (long)newType );
@@ -286,12 +286,12 @@
     return result;
 }
 
-- (NSUInteger)counter {
+- (MPCounterValue)counter {
 
-    return [self.counter_ unsignedIntegerValue];
+    return (MPCounterValue)[self.counter_ unsignedIntegerValue];
 }
 
-- (void)setCounter:(NSUInteger)aCounter {
+- (void)setCounter:(MPCounterValue)aCounter {
 
     self.counter_ = @(aCounter);
 }
@@ -354,12 +354,12 @@
     self.touchID_ = @(aTouchID);
 }
 
-- (MPSiteType)defaultType {
+- (MPResultType)defaultType {
 
-    return (MPSiteType)[self.defaultType_ unsignedIntegerValue]?: self.algorithm.defaultType;
+    return (MPResultType)[self.defaultType_ unsignedIntegerValue]?: self.algorithm.defaultType;
 }
 
-- (void)setDefaultType:(MPSiteType)aDefaultType {
+- (void)setDefaultType:(MPResultType)aDefaultType {
 
     self.defaultType_ = @(aDefaultType);
 }

platform-darwin/Source/MPTypes.h

@@ -22,6 +22,7 @@
 __BEGIN_DECLS
 extern NSString *const MPErrorDomain;
 extern NSInteger const MPErrorHangCode;
+extern NSInteger const MPErrorMarshallCode;
 
 extern NSString *const MPSignedInNotification;
 extern NSString *const MPSignedOutNotification;
@@ -38,16 +39,26 @@ __END_DECLS
 
 #ifdef CRASHLYTICS
 #define MPError(error_, message, ...) ({ \
-    err( message @"%@%@", ##__VA_ARGS__, error_? @"\n": @"", [error_ fullDescription]?: @"" ); \
+    NSError *__error = error_; \
+    err( message @"%@%@", ##__VA_ARGS__, __error && [message length]? @"\n": @"", [__error fullDescription]?: @"" ); \
     \
-    if ([[MPConfig get].sendInfo boolValue]) { \
-        [[Crashlytics sharedInstance] recordError:error_ withAdditionalUserInfo:@{ \
+    if (__error && [[MPConfig get].sendInfo boolValue]) { \
+        [[Crashlytics sharedInstance] recordError:__error withAdditionalUserInfo:@{ \
                 @"location": strf( @"%@:%d %@", @(basename((char *)__FILE__)), __LINE__, NSStringFromSelector(_cmd) ), \
         }]; \
     } \
+    __error; \
 })
 #else
 #define MPError(error_, message, ...) ({ \
-    err( message @"%@%@", ##__VA_ARGS__, error_? @"\n": @"", [error_ fullDescription]?: @"" ); \
+    NSError *__error = error_; \
+    err( message @"%@%@", ##__VA_ARGS__, __error? @"\n": @"", [__error fullDescription]?: @"" ); \
+    __error; \
 })
 #endif
+
+#define MPMakeError(message, ...) ({ \
+     MPError( [NSError errorWithDomain:MPErrorDomain code:0 userInfo:@{ \
+        NSLocalizedDescriptionKey: strf( message, ##__VA_ARGS__ ) \
+     }], @"" ); \
+})

platform-darwin/Source/MPTypes.m

@@ -20,6 +20,7 @@
 
 NSString *const MPErrorDomain = @"MPErrorDomain";
 NSInteger const MPErrorHangCode = 1;
+NSInteger const MPErrorMarshallCode = 1;
 
 NSString *const MPSignedInNotification = @"MPSignedInNotification";
 NSString *const MPSignedOutNotification = @"MPSignedOutNotification";

platform-darwin/Source/Mac/MPMacAppDelegate.m

@@ -269,23 +269,22 @@ static OSStatus MPHotKeyHander(EventHandlerCallRef nextHandler, EventRef theEven
     [openPanel close];
 
     [[[NSURLSession sharedSession] dataTaskWithURL:url completionHandler:
-            ^(NSData *importedSitesData, NSURLResponse *response, NSError *error) {
-                if (error)
-                    MPError( error, @"While reading imported sites from %@.", url );
+            ^(NSData *importedSitesData, NSURLResponse *response, NSError *urlError) {
+                if (urlError)
+                    [[NSAlert alertWithError:MPError( urlError, @"While reading imported sites from %@.", url )] runModal];
                 if (!importedSitesData)
                     return;
 
                 NSString *importedSitesString = [[NSString alloc] initWithData:importedSitesData encoding:NSUTF8StringEncoding];
-                MPImportResult result = [self importSites:importedSitesString askImportPassword:^NSString *(NSString *userName) {
+                [self importSites:importedSitesString askImportPassword:^NSString *(NSString *userName) {
                     __block NSString *masterPassword = nil;
 
                     PearlMainQueueWait( ^{
                         NSAlert *alert = [NSAlert new];
                         [alert addButtonWithTitle:@"Unlock"];
                         [alert addButtonWithTitle:@"Cancel"];
-                        alert.messageText = @"Import File's Master Password";
-                        alert.informativeText = strf( @"%@'s export was done using a different master password.\n"
-                                @"Enter that master password to unlock the exported data.", userName );
+                        alert.messageText = strf( @"Importing Sites For\n%@", userName );
+                        alert.informativeText = @"Enter the master password used to create this export file.";
                         alert.accessoryView = [[NSSecureTextField alloc] initWithFrame:NSMakeRect( 0, 0, 200, 22 )];
                         [alert layout];
                         if ([alert runModal] == NSAlertFirstButtonReturn)
@@ -293,16 +292,15 @@ static OSStatus MPHotKeyHander(EventHandlerCallRef nextHandler, EventRef theEven
                     } );
 
                     return masterPassword;
-                }                         askUserPassword:^NSString *(NSString *userName, NSUInteger importCount, NSUInteger deleteCount) {
+                } askUserPassword:^NSString *(NSString *userName) {
                     __block NSString *masterPassword = nil;
 
                     PearlMainQueueWait( ^{
                         NSAlert *alert = [NSAlert new];
                         [alert addButtonWithTitle:@"Import"];
                         [alert addButtonWithTitle:@"Cancel"];
-                        alert.messageText = strf( @"Master Password for\n%@", userName );
-                        alert.informativeText = strf( @"Imports %lu sites, overwriting %lu.",
-                                (unsigned long)importCount, (unsigned long)deleteCount );
+                        alert.messageText = strf( @"Master Password For\n%@", userName );
+                        alert.informativeText = @"Enter the current master password for this user.";
                         alert.accessoryView = [[NSSecureTextField alloc] initWithFrame:NSMakeRect( 0, 0, 200, 22 )];
                         [alert layout];
                         if ([alert runModal] == NSAlertFirstButtonReturn)
@@ -310,37 +308,12 @@ static OSStatus MPHotKeyHander(EventHandlerCallRef nextHandler, EventRef theEven
                     } );
 
                     return masterPassword;
+                }          result:^(NSError *error) {
+                    [self updateUsers];
+
+                    if (error && !(error.domain == NSCocoaErrorDomain && error.code == NSUserCancelledError))
+                        [[NSAlert alertWithError:error] runModal];
                 }];
-
-                PearlMainQueue( ^{
-                    switch (result) {
-                        case MPImportResultSuccess: {
-                            [self updateUsers];
-
-                            NSAlert *alert = [NSAlert new];
-                            alert.messageText = @"Successfully imported sites.";
-                            [alert runModal];
-                            break;
-                        }
-                        case MPImportResultCancelled:
-                            break;
-                        case MPImportResultInternalError:
-                            [[NSAlert alertWithError:[NSError errorWithDomain:MPErrorDomain code:0 userInfo:@{
-                                    NSLocalizedDescriptionKey: @"Import failed because of an internal error."
-                            }]] runModal];
-                            break;
-                        case MPImportResultMalformedInput:
-                            [[NSAlert alertWithError:[NSError errorWithDomain:MPErrorDomain code:0 userInfo:@{
-                                    NSLocalizedDescriptionKey: @"The import doesn't look like a Master Password export."
-                            }]] runModal];
-                            break;
-                        case MPImportResultInvalidPassword:
-                            [[NSAlert alertWithError:[NSError errorWithDomain:MPErrorDomain code:0 userInfo:@{
-                                    NSLocalizedDescriptionKey: @"Incorrect master password for the import sites."
-                            }]] runModal];
-                            break;
-                    }
-                } );
             }] resume];
 }
 
@@ -509,25 +482,43 @@ static OSStatus MPHotKeyHander(EventHandlerCallRef nextHandler, EventRef theEven
     if ([savePanel runModal] == NSFileHandlingPanelCancelButton)
         return;
 
-    NSError *coordinateError = nil;
-    NSString *exportedSites = [self exportSitesRevealPasswords:revealPasswords];
-    [[[NSFileCoordinator alloc] initWithFilePresenter:nil] coordinateWritingItemAtURL:savePanel.URL options:0
-                                                                                error:&coordinateError byAccessor:
-                    ^(NSURL *newURL) {
-                        NSError *writeError = nil;
-                        if (![exportedSites writeToURL:newURL atomically:NO encoding:NSUTF8StringEncoding error:&writeError])
-                            MPError( writeError, @"Could not write to the export file." );
+    [self exportSitesRevealPasswords:revealPasswords
+                   askExportPassword:^NSString *(NSString *userName) {
+                       return PearlMainQueueAwait( ^id {
+                           NSAlert *alert = [NSAlert new];
+                           [alert addButtonWithTitle:@"Import"];
+                           [alert addButtonWithTitle:@"Cancel"];
+                           alert.messageText = strf( @"Master Password For\n%@", userName );
+                           alert.informativeText = @"Enter the current master password for this user.";
+                           alert.accessoryView = [[NSSecureTextField alloc] initWithFrame:NSMakeRect( 0, 0, 200, 22 )];
+                           [alert layout];
+                           if ([alert runModal] == NSAlertFirstButtonReturn)
+                               return ((NSTextField *)alert.accessoryView).stringValue;
+                           else
+                               return nil;
+                       } );
+                   } result:^(NSString *mpsites, NSError *error) {
+                if (!mpsites || error) {
+                    PearlMainQueue( ^{
+                        [[NSAlert alertWithError:MPError( error, @"Failed to export mpsites." )] runModal];
+                    } );
+                    return;
+                }
 
+                NSError *coordinateError = nil;
+                [[[NSFileCoordinator alloc] initWithFilePresenter:nil]
+                        coordinateWritingItemAtURL:savePanel.URL options:0 error:&coordinateError byAccessor:^(NSURL *newURL) {
+                    NSError *writeError = nil;
+                    if (![mpsites writeToURL:newURL atomically:NO encoding:NSUTF8StringEncoding error:&writeError])
                         PearlMainQueue( ^{
-                            [[NSAlert alertWithError:writeError] runModal];
+                            [[NSAlert alertWithError:MPError( writeError, @"Could not write to the export file." )] runModal];
                         } );
-                    }];
-    if (coordinateError) {
-        MPError( coordinateError, @"Write access to the export file could not be obtained." );
-        PearlMainQueue( ^{
-            [[NSAlert alertWithError:coordinateError] runModal];
-        } );
-    }
+                }];
+                if (coordinateError)
+                    PearlMainQueue( ^{
+                        [[NSAlert alertWithError:MPError( coordinateError, @"Could not gain access to the export file." )] runModal];
+                    } );
+            }];
 }
 
 - (void)updateUsers {

platform-darwin/Source/Mac/MPSiteModel.h

@@ -27,7 +27,7 @@
 
 @property(nonatomic) NSString *name;
 @property(nonatomic) NSAttributedString *displayedName;
-@property(nonatomic) MPSiteType type;
+@property(nonatomic) MPResultType type;
 @property(nonatomic) NSString *typeName;
 @property(nonatomic) NSString *content;
 @property(nonatomic) NSString *displayedContent;
@@ -36,7 +36,7 @@
 @property(nonatomic) NSString *loginName;
 @property(nonatomic) BOOL loginGenerated;
 @property(nonatomic) NSNumber *uses;
-@property(nonatomic) NSUInteger counter;
+@property(nonatomic) MPCounterValue counter;
 @property(nonatomic) NSDate *lastUsed;
 @property(nonatomic) id<MPAlgorithm> algorithm;
 @property(nonatomic) MPAlgorithmVersion algorithmVersion;

platform-darwin/Source/Mac/MPSiteModel.m

@@ -81,7 +81,7 @@
     self.type = entity.type;
     self.typeName = entity.typeName;
     self.uses = entity.uses_;
-    self.counter = [entity isKindOfClass:[MPGeneratedSiteEntity class]]? [(MPGeneratedSiteEntity *)entity counter]: 0;
+    self.counter = [entity isKindOfClass:[MPGeneratedSiteEntity class]]? [(MPGeneratedSiteEntity *)entity counter]: MPCounterValueInitial;
     self.loginGenerated = entity.loginGenerated;
 
     // Find all password types and the index of the current type amongst them.
@@ -104,7 +104,7 @@
     self.type = user.defaultType;
     self.typeName = [self.algorithm nameOfType:self.type];
     self.uses = @0;
-    self.counter = 1;
+    self.counter = MPCounterValueDefault;
 
     // Find all password types and the index of the current type amongst them.
     [self updateContent];
@@ -116,14 +116,14 @@
         return nil;
 
     NSError *error;
-    MPSiteEntity *entity = (MPSiteEntity *)[moc existingObjectWithID:self.entityOID error:&error];
+    MPSiteEntity *entity = [moc existingObjectWithID:self.entityOID error:&error];
     if (!entity)
         MPError( error, @"Couldn't retrieve active site." );
 
     return entity;
 }
 
-- (void)setCounter:(NSUInteger)counter {
+- (void)setCounter:(MPCounterValue)counter {
 
     if (self.counter == counter)
         return;
@@ -210,12 +210,12 @@
 
 - (BOOL)generated {
 
-    return self.type & MPSiteTypeClassGenerated;
+    return self.type & MPResultTypeClassTemplate;
 }
 
 - (BOOL)stored {
 
-    return self.type & MPSiteTypeClassStored;
+    return self.type & MPResultTypeClassStateful;
 }
 
 - (BOOL)transient {
@@ -233,14 +233,14 @@
     else
         PearlNotMainQueue( ^{
             [self updatePasswordWithResult:
-                    [self.algorithm generatePasswordForSiteNamed:self.name ofType:self.type withCounter:self.counter
-                                                        usingKey:[MPAppDelegate_Shared get].key]];
+                    [self.algorithm mpwTemplateForSiteNamed:self.name ofType:self.type withCounter:self.counter
+                                                   usingKey:[MPAppDelegate_Shared get].key]];
             [self updateLoginNameWithResult:
-                    [self.algorithm generateLoginForSiteNamed:self.name
-                                                     usingKey:[MPAppDelegate_Shared get].key]];
+                    [self.algorithm mpwLoginForSiteNamed:self.name
+                                                usingKey:[MPAppDelegate_Shared get].key]];
             [self updateAnswerWithResult:
-                    [self.algorithm generateAnswerForSiteNamed:self.name onQuestion:self.question
-                                                      usingKey:[MPAppDelegate_Shared get].key]];
+                    [self.algorithm mpwAnswerForSiteNamed:self.name onQuestion:self.question
+                                                 usingKey:[MPAppDelegate_Shared get].key]];
         } );
 }
 
@@ -252,8 +252,8 @@
     [entity resolveLoginUsingKey:[MPAppDelegate_Shared get].key result:^(NSString *result) {
         [self updateLoginNameWithResult:result];
     }];
-    [self updateAnswerWithResult:[self.algorithm generateAnswerForSiteNamed:self.name onQuestion:self.question
-                                                                   usingKey:[MPAppDelegate_Shared get].key]];
+    [self updateAnswerWithResult:[self.algorithm mpwAnswerForSiteNamed:self.name onQuestion:self.question
+                                                              usingKey:[MPAppDelegate_Shared get].key]];
 }
 
 - (void)updatePasswordWithResult:(NSString *)result {

platform-darwin/Source/Mac/MPSitesWindowController.m

@@ -373,11 +373,11 @@
     NSArray *types = [site.algorithm allTypes];
     [self.passwordTypesMatrix renewRows:(NSInteger)[types count] columns:1];
     for (NSUInteger t = 0; t < [types count]; ++t) {
-        MPSiteType type = (MPSiteType)[types[t] unsignedIntegerValue];
+        MPResultType type = (MPResultType)[types[t] unsignedIntegerValue];
         NSString *title = [site.algorithm nameOfType:type];
-        if (type & MPSiteTypeClassGenerated)
-            title = strf( @"%@ – %@", [site.algorithm generatePasswordForSiteNamed:site.name ofType:type withCounter:site.counter
-                                                                          usingKey:[MPMacAppDelegate get].key], title );
+        if (type & MPResultTypeClassTemplate)
+            title = strf( @"%@ – %@", [site.algorithm mpwTemplateForSiteNamed:site.name ofType:type withCounter:site.counter
+                                                                     usingKey:[MPMacAppDelegate get].key], title );
 
         NSButtonCell *cell = [self.passwordTypesMatrix cellAtRow:(NSInteger)t column:0];
         cell.tag = type;
@@ -397,7 +397,7 @@
         switch (returnCode) {
             case NSAlertFirstButtonReturn: {
                 // "Save" button.
-                MPSiteType type = (MPSiteType)[self.passwordTypesMatrix.selectedCell tag];
+                MPResultType type = (MPResultType)[self.passwordTypesMatrix.selectedCell tag];
                 [MPMacAppDelegate managedObjectContextPerformBlock:^(NSManagedObjectContext *context) {
                     MPSiteEntity *entity = [[MPMacAppDelegate get] changeSite:[self.selectedSite entityInContext:context]
                                                                 saveInContext:context toType:type];

platform-darwin/Source/iOS/MPEmergencyViewController.m

@@ -137,9 +137,9 @@
 - (void)updatePassword {
 
     NSString *siteName = self.siteField.text;
-    MPSiteType siteType = [self siteType];
-    NSUInteger siteCounter = (NSUInteger)self.counterStepper.value;
-    self.counterLabel.text = strf( @"%lu", (unsigned long)siteCounter );
+    MPResultType siteType = [self siteType];
+    MPCounterValue siteCounter = (MPCounterValue)self.counterStepper.value;
+    self.counterLabel.text = strf( @"%u", siteCounter );
 
     [self.passwordButton setTitle:nil forState:UIControlStateNormal];
     [self.activity startAnimating];
@@ -147,8 +147,8 @@
     [self.emergencyPasswordQueue addOperationWithBlock:^{
         NSString *sitePassword = nil;
         if (self.key && [siteName length])
-            sitePassword = [MPAlgorithmDefault generatePasswordForSiteNamed:siteName ofType:siteType withCounter:siteCounter
-                                                                   usingKey:self.key];
+            sitePassword = [MPAlgorithmDefault mpwTemplateForSiteNamed:siteName ofType:siteType withCounter:siteCounter
+                                                              usingKey:self.key];
 
         PearlMainQueue( ^{
             [self.activity stopAnimating];
@@ -157,21 +157,21 @@
     }];
 }
 
-- (enum MPSiteType)siteType {
+- (MPResultType)siteType {
 
     switch (self.typeControl.selectedSegmentIndex) {
         case 0:
-            return MPSiteTypeGeneratedMaximum;
+            return MPResultTypeTemplateMaximum;
         case 1:
-            return MPSiteTypeGeneratedLong;
+            return MPResultTypeTemplateLong;
         case 2:
-            return MPSiteTypeGeneratedMedium;
+            return MPResultTypeTemplateMedium;
         case 3:
-            return MPSiteTypeGeneratedBasic;
+            return MPResultTypeTemplateBasic;
         case 4:
-            return MPSiteTypeGeneratedShort;
+            return MPResultTypeTemplateShort;
         case 5:
-            return MPSiteTypeGeneratedPIN;
+            return MPResultTypeTemplatePIN;
         default:
             Throw( @"Unsupported type index: %ld", (long)self.typeControl.selectedSegmentIndex );
     }

platform-darwin/Source/iOS/MPPreferencesViewController.m

@@ -60,15 +60,15 @@
     self.touchIDSwitch.on = activeUser.touchID;
     self.touchIDSwitch.enabled = self.savePasswordSwitch.on && [[MPiOSAppDelegate get] isFeatureUnlocked:MPProductTouchID];
 
-    MPSiteType defaultType = activeUser.defaultType;
+    MPResultType defaultType = activeUser.defaultType;
     self.generated1TypeControl.selectedSegmentIndex = [self generated1SegmentIndexForType:defaultType];
     self.generated2TypeControl.selectedSegmentIndex = [self generated2SegmentIndexForType:defaultType];
     self.storedTypeControl.selectedSegmentIndex = [self storedSegmentIndexForType:defaultType];
     PearlNotMainQueue( ^{
         NSString *examplePassword = nil;
-        if (defaultType & MPSiteTypeClassGenerated)
-            examplePassword = [MPAlgorithmDefault generatePasswordForSiteNamed:@"test" ofType:defaultType
-                                                                   withCounter:1 usingKey:[MPiOSAppDelegate get].key];
+        if (defaultType & MPResultTypeClassTemplate)
+            examplePassword = [MPAlgorithmDefault mpwTemplateForSiteNamed:@"test" ofType:defaultType
+                                                              withCounter:1 usingKey:[MPiOSAppDelegate get].key];
         PearlMainQueue( ^{
             self.typeSamplePassword.text = [examplePassword length]? [NSString stringWithFormat:@"eg. %@", examplePassword]: nil;
         } );
@@ -164,7 +164,7 @@
         if (sender != self.storedTypeControl)
             self.storedTypeControl.selectedSegmentIndex = -1;
 
-        MPSiteType defaultType = [self typeForSelectedSegment];
+        MPResultType defaultType = [self typeForSelectedSegment];
         [MPiOSAppDelegate managedObjectContextPerformBlock:^(NSManagedObjectContext *context) {
             [[MPiOSAppDelegate get] activeUserInContext:context].defaultType = defaultType;
             [context saveToStore];
@@ -242,7 +242,7 @@
     return nil;
 }
 
-- (MPSiteType)typeForSelectedSegment {
+- (MPResultType)typeForSelectedSegment {
 
     NSInteger selectedGenerated1Index = self.generated1TypeControl.selectedSegmentIndex;
     NSInteger selectedGenerated2Index = self.generated2TypeControl.selectedSegmentIndex;
@@ -250,30 +250,30 @@
 
     switch (selectedGenerated1Index) {
         case 0:
-            return MPSiteTypeGeneratedPhrase;
+            return MPResultTypeTemplatePhrase;
         case 1:
-            return MPSiteTypeGeneratedName;
+            return MPResultTypeTemplateName;
         default:
             switch (selectedGenerated2Index) {
                 case 0:
-                    return MPSiteTypeGeneratedMaximum;
+                    return MPResultTypeTemplateMaximum;
                 case 1:
-                    return MPSiteTypeGeneratedLong;
+                    return MPResultTypeTemplateLong;
                 case 2:
-                    return MPSiteTypeGeneratedMedium;
+                    return MPResultTypeTemplateMedium;
                 case 3:
-                    return MPSiteTypeGeneratedBasic;
+                    return MPResultTypeTemplateBasic;
                 case 4:
-                    return MPSiteTypeGeneratedShort;
+                    return MPResultTypeTemplateShort;
                 case 5:
-                    return MPSiteTypeGeneratedPIN;
+                    return MPResultTypeTemplatePIN;
                 default:
 
                     switch (selectedStoredIndex) {
                         case 0:
-                            return MPSiteTypeStoredPersonal;
+                            return MPResultTypeStatefulPersonal;
                         case 1:
-                            return MPSiteTypeStoredDevicePrivate;
+                            return MPResultTypeStatefulDevice;
                         default:
                             Throw( @"unsupported selected type index: generated1=%ld, generated2=%ld, stored=%ld",
                                     (long)selectedGenerated1Index, (long)selectedGenerated2Index, (long)selectedStoredIndex );
@@ -282,44 +282,44 @@
     }
 }
 
-- (NSInteger)generated1SegmentIndexForType:(MPSiteType)type {
+- (NSInteger)generated1SegmentIndexForType:(MPResultType)type {
 
     switch (type) {
-        case MPSiteTypeGeneratedPhrase:
+        case MPResultTypeTemplatePhrase:
             return 0;
-        case MPSiteTypeGeneratedName:
+        case MPResultTypeTemplateName:
             return 1;
         default:
             return -1;
     }
 }
 
-- (NSInteger)generated2SegmentIndexForType:(MPSiteType)type {
+- (NSInteger)generated2SegmentIndexForType:(MPResultType)type {
 
     switch (type) {
-        case MPSiteTypeGeneratedMaximum:
+        case MPResultTypeTemplateMaximum:
             return 0;
-        case MPSiteTypeGeneratedLong:
+        case MPResultTypeTemplateLong:
             return 1;
-        case MPSiteTypeGeneratedMedium:
+        case MPResultTypeTemplateMedium:
             return 2;
-        case MPSiteTypeGeneratedBasic:
+        case MPResultTypeTemplateBasic:
             return 3;
-        case MPSiteTypeGeneratedShort:
+        case MPResultTypeTemplateShort:
             return 4;
-        case MPSiteTypeGeneratedPIN:
+        case MPResultTypeTemplatePIN:
             return 5;
         default:
             return -1;
     }
 }
 
-- (NSInteger)storedSegmentIndexForType:(MPSiteType)type {
+- (NSInteger)storedSegmentIndexForType:(MPResultType)type {
 
     switch (type) {
-        case MPSiteTypeStoredPersonal:
+        case MPResultTypeStatefulPersonal:
             return 0;
-        case MPSiteTypeStoredDevicePrivate:
+        case MPResultTypeStatefulDevice:
             return 1;
         default:
             return -1;

platform-darwin/Source/iOS/MPSiteCell.m

@@ -284,7 +284,7 @@
     [PearlSheet showSheetWithTitle:@"Change Password Type" viewStyle:UIActionSheetStyleAutomatic
                          initSheet:^(UIActionSheet *sheet) {
                              for (NSNumber *typeNumber in [mainSite.algorithm allTypes]) {
-                                 MPSiteType type = (MPSiteType)[typeNumber unsignedIntegerValue];
+                                 MPResultType type = (MPResultType)[typeNumber unsignedIntegerValue];
                                  NSString *typeName = [mainSite.algorithm nameOfType:type];
                                  if (type == mainSite.type)
                                      [sheet addButtonWithTitle:strf( @"● %@", typeName )];
@@ -295,7 +295,7 @@
                 if (buttonIndex == [sheet cancelButtonIndex])
                     return;
 
-                MPSiteType type = (MPSiteType)[[mainSite.algorithm allTypes][buttonIndex] unsignedIntegerValue]?:
+                MPResultType type = (MPResultType)[[mainSite.algorithm allTypes][buttonIndex] unsignedIntegerValue]?:
                                   mainSite.user.defaultType?: mainSite.algorithm.defaultType;
 
                 [MPiOSAppDelegate managedObjectContextPerformBlock:^(NSManagedObjectContext *context) {
@@ -311,7 +311,7 @@
     self.loginNameField.enabled = YES;
     self.passwordField.enabled = YES;
 
-    if ([self siteInContext:[MPiOSAppDelegate managedObjectContextForMainThreadIfReady]].type & MPSiteTypeClassStored)
+    if ([self siteInContext:[MPiOSAppDelegate managedObjectContextForMainThreadIfReady]].type & MPResultTypeClassStateful)
         [self.passwordField becomeFirstResponder];
     else
         [self.loginNameField becomeFirstResponder];
@@ -537,7 +537,7 @@
         self.loginNameContainer.visible = settingsMode || mainSite.loginGenerated || [mainSite.loginName length];
         self.modeButton.visible = !self.transientSite;
         self.modeButton.alpha = settingsMode? 0.5f: 0.1f;
-        self.counterLabel.visible = self.counterButton.visible = mainSite.type & MPSiteTypeClassGenerated;
+        self.counterLabel.visible = self.counterButton.visible = mainSite.type & MPResultTypeClassTemplate;
         self.modeButton.selected = settingsMode;
         self.strengthLabel.gone = !settingsMode;
         self.modeScrollView.scrollEnabled = !self.transientSite;
@@ -565,8 +565,8 @@
         // Site Password
         self.passwordField.secureTextEntry = [[MPiOSConfig get].hidePasswords boolValue];
         self.passwordField.attributedPlaceholder = stra(
-                mainSite.type & MPSiteTypeClassStored? strl( @"No password" ):
-                mainSite.type & MPSiteTypeClassGenerated? strl( @"..." ): @"", @{
+                mainSite.type & MPResultTypeClassStateful? strl( @"No password" ):
+                mainSite.type & MPResultTypeClassTemplate? strl( @"..." ): @"", @{
                         NSForegroundColorAttributeName: [UIColor whiteColor]
                 } );
 
@@ -585,10 +585,10 @@
 
             BOOL loginGenerated = site.loginGenerated;
             NSString *password = nil, *loginName = [site resolveLoginUsingKey:key];
-            MPSiteType transientType = [[MPiOSAppDelegate get] activeUserInContext:context].defaultType?: MPAlgorithmDefault.defaultType;
-            if (self.transientSite && transientType & MPSiteTypeClassGenerated)
-                password = [MPAlgorithmDefault generatePasswordForSiteNamed:self.transientSite ofType:transientType
-                                                                withCounter:1 usingKey:key];
+            MPResultType transientType = [[MPiOSAppDelegate get] activeUserInContext:context].defaultType?: MPAlgorithmDefault.defaultType;
+            if (self.transientSite && transientType & MPResultTypeClassTemplate)
+                password = [MPAlgorithmDefault mpwTemplateForSiteNamed:self.transientSite ofType:transientType
+                                                           withCounter:1 usingKey:key];
             else if (site)
                 password = [site resolvePasswordUsingKey:key];
 

platform-darwin/Source/iOS/MPTypeViewController.h

@@ -23,8 +23,8 @@
 @protocol MPTypeDelegate<NSObject>
 
 @required
-- (void)didSelectType:(MPSiteType)type;
-- (MPSiteType)selectedType;
+- (void)didSelectType:(MPResultType)type;
+- (MPResultType)selectedType;
 
 @optional
 - (MPSiteEntity *)selectedSite;

platform-darwin/Source/iOS/MPTypeViewController.m

@@ -22,7 +22,7 @@
 
 @interface MPTypeViewController()
 
-- (MPSiteType)typeAtIndexPath:(NSIndexPath *)indexPath;
+- (MPResultType)typeAtIndexPath:(NSIndexPath *)indexPath;
 
 @end
 
@@ -75,21 +75,21 @@
     if ([self.delegate respondsToSelector:@selector( selectedSite )])
         selectedSite = [self.delegate selectedSite];
 
-    MPSiteType cellType = [self typeAtIndexPath:indexPath];
-    MPSiteType selectedType = selectedSite? selectedSite.type: [self.delegate selectedType];
+    MPResultType cellType = [self typeAtIndexPath:indexPath];
+    MPResultType selectedType = selectedSite? selectedSite.type: [self.delegate selectedType];
     cell.selected = (selectedType == cellType);
 
-    if (cellType != (MPSiteType)NSNotFound && cellType & MPSiteTypeClassGenerated) {
+    if (cellType != (MPResultType)NSNotFound && cellType & MPResultTypeClassTemplate) {
         [(UITextField *)[cell viewWithTag:2] setText:@"..."];
 
         NSString *name = selectedSite.name;
-        NSUInteger counter = 0;
+        MPCounterValue counter = 0;
         if ([selectedSite isKindOfClass:[MPGeneratedSiteEntity class]])
             counter = ((MPGeneratedSiteEntity *)selectedSite).counter;
 
         PearlNotMainQueue( ^{
-            NSString *typeContent = [MPAlgorithmDefault generatePasswordForSiteNamed:name ofType:cellType
-                                                                         withCounter:counter usingKey:[MPiOSAppDelegate get].key];
+            NSString *typeContent = [MPAlgorithmDefault mpwTemplateForSiteNamed:name ofType:cellType
+                                                                    withCounter:counter usingKey:[MPiOSAppDelegate get].key];
 
             PearlMainQueue( ^{
                 [(UITextField *)[[tableView cellForRowAtIndexPath:indexPath] viewWithTag:2] setText:typeContent];
@@ -104,8 +104,8 @@
 
     NSAssert( self.navigationController.topViewController == self, @"Not the currently active navigation item." );
 
-    MPSiteType type = [self typeAtIndexPath:indexPath];
-    if (type == (MPSiteType)NSNotFound)
+    MPResultType type = [self typeAtIndexPath:indexPath];
+    if (type == (MPResultType)NSNotFound)
         // Selected a non-type row.
         return;
 
@@ -113,28 +113,28 @@
     [self.navigationController popViewControllerAnimated:YES];
 }
 
-- (MPSiteType)typeAtIndexPath:(NSIndexPath *)indexPath {
+- (MPResultType)typeAtIndexPath:(NSIndexPath *)indexPath {
 
     switch (indexPath.section) {
         case 0: {
             // Generated
             switch (indexPath.row) {
                 case 0:
-                    return (MPSiteType)NSNotFound;
+                    return (MPResultType)NSNotFound;
                 case 1:
-                    return MPSiteTypeGeneratedMaximum;
+                    return MPResultTypeTemplateMaximum;
                 case 2:
-                    return MPSiteTypeGeneratedLong;
+                    return MPResultTypeTemplateLong;
                 case 3:
-                    return MPSiteTypeGeneratedMedium;
+                    return MPResultTypeTemplateMedium;
                 case 4:
-                    return MPSiteTypeGeneratedBasic;
+                    return MPResultTypeTemplateBasic;
                 case 5:
-                    return MPSiteTypeGeneratedShort;
+                    return MPResultTypeTemplateShort;
                 case 6:
-                    return MPSiteTypeGeneratedPIN;
+                    return MPResultTypeTemplatePIN;
                 case 7:
-                    return (MPSiteType)NSNotFound;
+                    return (MPResultType)NSNotFound;
 
                 default: {
                     Throw( @"Unsupported row: %ld, when selecting generated site type.", (long)indexPath.row );
@@ -146,13 +146,13 @@
             // Stored
             switch (indexPath.row) {
                 case 0:
-                    return (MPSiteType)NSNotFound;
+                    return (MPResultType)NSNotFound;
                 case 1:
-                    return MPSiteTypeStoredPersonal;
+                    return MPResultTypeStatefulPersonal;
                 case 2:
-                    return MPSiteTypeStoredDevicePrivate;
+                    return MPResultTypeStatefulDevice;
                 case 3:
-                    return (MPSiteType)NSNotFound;
+                    return (MPResultType)NSNotFound;
 
                 default: {
                     Throw( @"Unsupported row: %ld, when selecting stored site type.", (long)indexPath.row );

platform-darwin/Source/iOS/MPiOSAppDelegate.m

@@ -20,6 +20,7 @@
 #import "MPAppDelegate_Key.h"
 #import "MPAppDelegate_Store.h"
 #import "MPStoreViewController.h"
+#import "mpw-marshall.h"
 
 @interface MPiOSAppDelegate()<UIDocumentInteractionControllerDelegate>
 
@@ -177,62 +178,46 @@
     return YES;
 }
 
-- (void)importSites:(NSString *)importedSitesString {
+- (void)importSites:(NSString *)importData {
 
     if ([NSThread isMainThread]) {
         PearlNotMainQueue( ^{
-            [self importSites:importedSitesString];
+            [self importSites:importData];
         } );
         return;
     }
 
     PearlOverlay *activityOverlay = [PearlOverlay showProgressOverlayWithTitle:@"Importing"];
-    MPImportResult result = [self importSites:importedSitesString askImportPassword:^NSString *(NSString *userName) {
+    [self importSites:importData askImportPassword:^NSString *(NSString *userName) {
         return PearlAwait( ^(void (^setResult)(id)) {
-            [PearlAlert showAlertWithTitle:@"Import File's Master Password"
-                                   message:strf( @"%@'s export was done using a different master password.\n"
-                                           @"Enter that master password to unlock the exported data.", userName )
+            [PearlAlert showAlertWithTitle:strf( @"Importing Sites For\n%@", userName )
+                                   message:@"Enter the master password used to create this export file."
                                  viewStyle:UIAlertViewStyleSecureTextInput
                                  initAlert:nil tappedButtonBlock:^(UIAlertView *alert_, NSInteger buttonIndex_) {
                         if (buttonIndex_ == [alert_ cancelButtonIndex])
                             setResult( nil );
                         else
                             setResult( [alert_ textFieldAtIndex:0].text );
-                    }
-                               cancelTitle:[PearlStrings get].commonButtonCancel otherTitles:@"Unlock Import", nil];
+                    }          cancelTitle:[PearlStrings get].commonButtonCancel otherTitles:@"Import", nil];
         } );
-    }                         askUserPassword:^NSString *(NSString *userName, NSUInteger importCount, NSUInteger deleteCount) {
+    } askUserPassword:^NSString *(NSString *userName) {
         return PearlAwait( (id)^(void (^setResult)(id)) {
-            [PearlAlert showAlertWithTitle:strf( @"Master Password for\n%@", userName )
-                                   message:strf( @"Imports %lu sites, overwriting %lu.",
-                                           (unsigned long)importCount, (unsigned long)deleteCount )
+            [PearlAlert showAlertWithTitle:strf( @"Master Password For\n%@", userName )
+                                   message:@"Enter the current master password for this user."
                                  viewStyle:UIAlertViewStyleSecureTextInput
                                  initAlert:nil tappedButtonBlock:^(UIAlertView *alert_, NSInteger buttonIndex_) {
                         if (buttonIndex_ == [alert_ cancelButtonIndex])
                             setResult( nil );
                         else
                             setResult( [alert_ textFieldAtIndex:0].text );
-                    }
-                               cancelTitle:[PearlStrings get].commonButtonCancel otherTitles:@"Import", nil];
+                    }          cancelTitle:[PearlStrings get].commonButtonCancel otherTitles:@"Import", nil];
         } );
+    }          result:^(NSError *error) {
+        [activityOverlay cancelOverlayAnimated:YES];
+
+        if (error && !(error.domain == NSCocoaErrorDomain && error.code == NSUserCancelledError))
+            [PearlAlert showError:error.localizedDescription];
     }];
-
-    switch (result) {
-        case MPImportResultSuccess:
-        case MPImportResultCancelled:
-            break;
-        case MPImportResultInternalError:
-            [PearlAlert showError:@"Import failed because of an internal error."];
-            break;
-        case MPImportResultMalformedInput:
-            [PearlAlert showError:@"The import doesn't look like a Master Password export."];
-            break;
-        case MPImportResultInvalidPassword:
-            [PearlAlert showError:@"Incorrect master password for the import sites."];
-            break;
-    }
-
-    [activityOverlay cancelOverlayAnimated:YES];
 }
 
 - (void)applicationWillEnterForeground:(UIApplication *)application {
@@ -250,10 +235,9 @@
     [[NSNotificationCenter defaultCenter] postNotificationName:MPCheckConfigNotification object:nil];
 
     PearlNotMainQueue( ^{
-        NSString *importHeader = @"# Master Password site export";
-        NSString *importedSitesString = [UIPasteboard generalPasteboard].string;
-        if ([importedSitesString length] > [importHeader length] &&
-            [[importedSitesString substringToIndex:[importHeader length]] isEqualToString:importHeader])
+        NSString *importData = [UIPasteboard generalPasteboard].string;
+        MPMarshallInfo *importInfo = mpw_marshall_read_info( importData.UTF8String );
+        if (importInfo->format != MPMarshallFormatNone)
             [PearlAlert showAlertWithTitle:@"Import Sites?" message:
                             @"We've detected Master Password import sites on your pasteboard, would you like to import them?"
                                  viewStyle:UIAlertViewStyleDefault initAlert:nil
@@ -261,9 +245,10 @@
                              if (buttonIndex == [alert cancelButtonIndex])
                                  return;
 
-                             [self importSites:importedSitesString];
+                             [self importSites:importData];
                              [UIPasteboard generalPasteboard].string = @"";
                          } cancelTitle:@"No" otherTitles:@"Import Sites", nil];
+        mpw_marshal_info_free( &importInfo );
     } );
 
     [super applicationDidBecomeActive:application];
@@ -449,62 +434,84 @@
         return;
     }
 
-    NSString *exportedSites = [self exportSitesRevealPasswords:revealPasswords];
-    NSString *message;
+    [self exportSitesRevealPasswords:revealPasswords askExportPassword:^NSString *(NSString *userName) {
+        return PearlAwait( ^(void (^setResult)(id)) {
+            [PearlAlert showAlertWithTitle:strf( @"Master Password For:\n%@", userName )
+                                   message:@"Enter the user's master password to create an export file."
+                                 viewStyle:UIAlertViewStyleSecureTextInput
+                                 initAlert:nil tappedButtonBlock:^(UIAlertView *alert_, NSInteger buttonIndex_) {
+                        if (buttonIndex_ == [alert_ cancelButtonIndex])
+                            setResult( nil );
+                        else
+                            setResult( [alert_ textFieldAtIndex:0].text );
+                    }          cancelTitle:[PearlStrings get].commonButtonCancel otherTitles:@"Export", nil];
+        } );
+    }                         result:^(NSString *mpsites, NSError *error) {
+        if (!mpsites || error) {
+            MPError( error, @"Failed to export mpsites." );
+            [PearlAlert showAlertWithTitle:@"Export Error"
+                                   message:error.localizedDescription
+                                 viewStyle:UIAlertViewStyleDefault
+                                 initAlert:nil tappedButtonBlock:nil cancelTitle:[PearlStrings get].commonButtonOkay
+                               otherTitles:nil];
+            return;
+        }
 
-    if (revealPasswords)
-        message = strf( @"Export of Master Password sites with passwords included.\n\n"
-                        @"REMINDER: Make sure nobody else sees this file!  Passwords are visible!\n\n\n"
-                        @"--\n"
-                        @"%@\n"
-                        @"Master Password %@, build %@",
-                [self activeUserForMainThread].name,
-                [PearlInfoPlist get].CFBundleShortVersionString,
-                [PearlInfoPlist get].CFBundleVersion );
-    else
-        message = strf( @"Backup of Master Password sites.\n\n\n"
-                        @"--\n"
-                        @"%@\n"
-                        @"Master Password %@, build %@",
-                [self activeUserForMainThread].name,
-                [PearlInfoPlist get].CFBundleShortVersionString,
-                [PearlInfoPlist get].CFBundleVersion );
+        [PearlSheet showSheetWithTitle:@"Export Destination" viewStyle:UIActionSheetStyleBlackTranslucent initSheet:nil
+                     tappedButtonBlock:^(UIActionSheet *sheet, NSInteger buttonIndex) {
+                         if (buttonIndex == [sheet cancelButtonIndex])
+                             return;
 
-    NSDateFormatter *exportDateFormatter = [NSDateFormatter new];
-    [exportDateFormatter setDateFormat:@"yyyy'-'MM'-'dd"];
+                         NSDateFormatter *exportDateFormatter = [NSDateFormatter new];
+                         [exportDateFormatter setDateFormat:@"yyyy'-'MM'-'dd"];
+                         NSString *exportFileName = strf( @"%@ (%@).mpsites",
+                                 [self activeUserForMainThread].name, [exportDateFormatter stringFromDate:[NSDate date]] );
 
-    NSString *exportFileName = strf( @"%@ (%@).mpsites",
-            [self activeUserForMainThread].name, [exportDateFormatter stringFromDate:[NSDate date]] );
-    [PearlSheet showSheetWithTitle:@"Export Destination" viewStyle:UIActionSheetStyleBlackTranslucent initSheet:nil
-                 tappedButtonBlock:^(UIActionSheet *sheet, NSInteger buttonIndex) {
-                     if (buttonIndex == [sheet cancelButtonIndex])
-                         return;
+                         if (buttonIndex == [sheet firstOtherButtonIndex]) {
+                             NSString *message;
+                             if (revealPasswords)
+                                 message = strf( @"Export of Master Password sites with passwords included.\n\n"
+                                                 @"REMINDER: Make sure nobody else sees this file!  Passwords are visible!\n\n\n"
+                                                 @"--\n"
+                                                 @"%@\n"
+                                                 @"Master Password %@, build %@",
+                                         [self activeUserForMainThread].name,
+                                         [PearlInfoPlist get].CFBundleShortVersionString,
+                                         [PearlInfoPlist get].CFBundleVersion );
+                             else
+                                 message = strf( @"Backup of Master Password sites.\n\n\n"
+                                                 @"--\n"
+                                                 @"%@\n"
+                                                 @"Master Password %@, build %@",
+                                         [self activeUserForMainThread].name,
+                                         [PearlInfoPlist get].CFBundleShortVersionString,
+                                         [PearlInfoPlist get].CFBundleVersion );
 
-                     if (buttonIndex == [sheet firstOtherButtonIndex]) {
-                         [PearlEMail sendEMailTo:nil fromVC:viewController subject:@"Master Password Export" body:message
-                                     attachments:[[PearlEMailAttachment alloc]
-                                                         initWithContent:[exportedSites dataUsingEncoding:NSUTF8StringEncoding]
-                                                                mimeType:@"text/plain" fileName:exportFileName],
-                                                 nil];
-                         return;
-                     }
+                             [PearlEMail sendEMailTo:nil fromVC:viewController subject:@"Master Password Export" body:message
+                                         attachments:[[PearlEMailAttachment alloc]
+                                                             initWithContent:[mpsites dataUsingEncoding:NSUTF8StringEncoding]
+                                                                    mimeType:@"text/plain" fileName:exportFileName],
+                                                     nil];
+                             return;
+                         }
 
-                     NSURL *applicationSupportURL = [[[NSFileManager defaultManager] URLsForDirectory:NSApplicationSupportDirectory
-                                                                                            inDomains:NSUserDomainMask] lastObject];
-                     NSURL *exportURL = [[applicationSupportURL
-                             URLByAppendingPathComponent:[NSBundle mainBundle].bundleIdentifier isDirectory:YES]
-                             URLByAppendingPathComponent:exportFileName isDirectory:NO];
-                     NSError *error = nil;
-                     if (![[exportedSites dataUsingEncoding:NSUTF8StringEncoding]
-                             writeToURL:exportURL options:NSDataWritingFileProtectionComplete error:&error])
-                         MPError( error, @"Failed to write export data to URL %@.", exportURL );
-                     else {
-                         self.interactionController = [UIDocumentInteractionController interactionControllerWithURL:exportURL];
-                         self.interactionController.UTI = @"com.lyndir.masterpassword.sites";
-                         self.interactionController.delegate = self;
-                         [self.interactionController presentOpenInMenuFromRect:CGRectZero inView:viewController.view animated:YES];
-                     }
-                 } cancelTitle:@"Cancel" destructiveTitle:nil otherTitles:@"Send As E-Mail", @"Share / Airdrop", nil];
+                         NSURL *applicationSupportURL = [[[NSFileManager defaultManager] URLsForDirectory:NSApplicationSupportDirectory
+                                                                                                inDomains:NSUserDomainMask] lastObject];
+                         NSURL *exportURL = [[applicationSupportURL
+                                 URLByAppendingPathComponent:[NSBundle mainBundle].bundleIdentifier isDirectory:YES]
+                                 URLByAppendingPathComponent:exportFileName isDirectory:NO];
+                         NSError *writeError = nil;
+                         if (![[mpsites dataUsingEncoding:NSUTF8StringEncoding]
+                                 writeToURL:exportURL options:NSDataWritingFileProtectionComplete error:&writeError])
+                             MPError( writeError, @"Failed to write export data to URL %@.", exportURL );
+                         else {
+                             self.interactionController = [UIDocumentInteractionController interactionControllerWithURL:exportURL];
+                             self.interactionController.UTI = @"com.lyndir.masterpassword.sites";
+                             self.interactionController.delegate = self;
+                             [self.interactionController presentOpenInMenuFromRect:CGRectZero inView:viewController.view animated:YES];
+                         }
+                     } cancelTitle:@"Cancel" destructiveTitle:nil otherTitles:@"Send As E-Mail", @"Share / Airdrop", nil];
+    }];
 }
 
 - (void)changeMasterPasswordFor:(MPUserEntity *)user saveInContext:(NSManagedObjectContext *)moc didResetBlock:(void ( ^ )(void))didReset {

platform-independent/cli-c/.gitignore

@@ -0,0 +1,11 @@
+*.o
+*.dSYM
+
+mpw
+mpw-bench
+mpw-tests
+
+TAG
+VERSION
+mpw-*.tar.gz
+mpw-*.tar.gz.sig

platform-independent/cli-c/README.md

@@ -0,0 +1,84 @@
+# Native CLI
+
+This is a command-line terminal interface to the Master Password standard implementation.
+
+To use the app, you'll first need to build it, then install it into your system's PATH.
+
+
+## Building
+
+To build the code to run on your specific system, run the `build` command:
+
+    ./build
+
+Note that the build depends on your system having certain dependencies already installed.
+By default, you'll need to have at least `libsodium`, `libjson-c` and `libncurses` installed.
+
+
+### Details
+
+The build script comes with a default configuration which can be adjusted.  Full details on the build script are available by opening the build script file.
+
+    [targets='...'] [mpw_feature=0|1 ...] [CFLAGS='...'] [LDFLAGS='...'] ./build [cc arguments ...]
+
+By default, the build script only builds the `mpw` target.  You can specify other targets or `all` to build all available targets.  These are the currently available targets:
+
+ - `mpw`        : The main app.  It needs: `mpw_sodium`, optionally supports: `mpw_color`, `mpw_json`.
+ - `mpw-bench`  : A benchmark utility.  It needs: `mpw_sodium`.
+ - `mpw-tests`  : An algorithm test suite.  It needs: `mpw_sodium`, `mpw_xml`.
+
+It is smart to build the test suite along with the app, eg.:
+
+    targets='mpw mpw-tests' ./build
+
+The needed and supported features determine the dependencies that the build will require.  The following features exist:
+
+ - `mpw_sodium` : Use Sodium for the crypto implementation.  It needs libsodium.
+ - `mpw_json`   : Support JSON-based user configuration format.  It needs libjson-c.
+ - `mpw_color`  : Show a colorized identicon.  It needs libncurses.
+ - `mpw_xml`    : Support XML parsing.  It needs libxml2.
+
+By default, all features are enabled.  Each feature can be disabled or enabled explicitly by prefixing the build command with an assignment of it to `0` or `1`, eg.:
+
+    mpw_color=0 ./build
+
+As a result of this command, you'd build the `mpw` target (which supports `mpw_color`) without color support.  The build no longer requires `libncurses` but the resulting `mpw` binary will not have support for colorized identicons.
+
+You can also pass CFLAGS or LDFLAGS to the build, or extra custom compiler arguments as arguments to the build script.
+For instance, to add a custom library search path, you could use:
+
+    LDFLAGS='-L/usr/local/lib' ./build
+
+
+## Testing
+
+Once the client is built, you should run a test suite to make sure everything works as intended.
+
+There are currently two test suites:
+
+ - `mpw-tests`     : Tests the Master Password algorithm implementation.
+ - `mpw-cli-tests` : Tests the CLI application.
+
+The `mpw-tests` suite is only available if you enabled its target during build (see "Details" above).
+
+The `mpw-cli-tests` is a Bash shell script, hence depends on your system having Bash available.
+
+
+## Installing
+
+Once you're happy with the result, you can install the `mpw` application into your system's `PATH`.
+
+Generally, all you need to do is copy the `mpw` file into a PATH directory, eg.:
+
+    cp mpw /usr/local/bin/
+
+The directory that you should copy the `mpw` file into will depend on your system.  Also note that `cp` is a POSIX command, if your system is not a POSIX system (eg. Windows) you'll need to adjust accordingly.
+
+There is also an `install` script to help with this process, though it is a Bash script and therefore requires that you have Bash installed:
+
+    ./install
+
+After installing, you should be able to run `mpw` and use it from anywhere in the terminal:
+
+    mpw -h
+    mpw google.com

platform-independent/cli-c/build

@@ -1,16 +1,19 @@
 #!/usr/bin/env bash
 #
-# TROUBLESHOOTING
-#   - If you see 'undefined reference to `AES_encrypt'',
-#       make sure you have openssl installed.
-#       If libcrypto.a is in a non-standard directory, try ./build -L[your-lib-dir]
-#   - If you see 'undefined reference to `clock_gettime'',
-#       try ./build -lrt instead.
-#   - If you see 'x86.S:202: Error: junk at end of line, first unrecognized character is `,'',
-#       try commenting the line in lib/bcrypt/x86.S.
-#   - Take a look at the "Optional features" section.  Some features have dependencies,
-#       either make sure you have them or disable those features.
-#       eg. mpw_color=0 ./build
+# USAGE
+#   [targets='...'] [mpw_feature=0|1 ...] [CFLAGS='...'] [LDFLAGS='...'] ./build [cc arguments ...]
+#
+#   By default, you should only need to run ./build
+#
+#   You can customize the targets that are built using targets='...'. Use targets='all' to build all targets.
+#   By default, we only build the 'mpw' target.  
+#   See targets_all for all possible targets as well as the features they support and require.
+#
+#   Several features can be enabled or disabled using feature flags.
+#   See the Features section for an overview of the features, their default setting, their meaning and their dependencies.
+#   You will need to have each of the feature's dependencies installed for the build to succeed with that feature enabled.
+#
+#   Finally, the C compiler can be tuned using CFLAGS, LDFLAGS and compiler arguments passed to the script.
 #
 # BUGS
 #   masterpassword@lyndir.com
@@ -24,333 +27,110 @@ set -e
 
 
 ### CONFIGURATION
-
 # Targets to build.
-if [[ $targets ]]; then
-    read -ra targets <<< "$targets"
-else
-    # Default targets.
-    # Modify here or override using targets='mpw mpw-bench' ./build
-    targets=(
-        mpw                         # C CLI version of Master Password, requires libsodium or openssl-dev.
-        #mpw-bench                  # C CLI Master Password benchmark utility.
-        #mpw-tests                  # C Master Password algorithm test suite, requires libxml2.
-    )
-fi
+targets_all=(
+    mpw                     # C CLI version of Master Password (needs: mpw_sodium, optional: mpw_color, mpw_json).
+    mpw-bench               # C CLI Master Password benchmark utility (needs: mpw_sodium).
+    mpw-tests               # C Master Password algorithm test suite (needs: mpw_sodium, mpw_xml).
+)
+targets_default='mpw'       # Override with: targets='...' ./build
 
-# Optional features.
-mpw_color=${mpw_color:-1}   # Colorized Identicon, requires libncurses-dev.
-mpw_json=${mpw_json:-1}     # Support for JSON-based user configuration format.
-mpw_sodium=${mpw_sodium:-1} # Use libsodium if available instead of cperciva's libscrypt.
+# Features.
+mpw_sodium=${mpw_sodium:-1} # Implement crypto functions with sodium (depends on libsodium).
+mpw_json=${mpw_json:-1}     # Support JSON-based user configuration format (depends on libjson-c).
+mpw_color=${mpw_color:-1}   # Colorized identicon (depends on libncurses).
+mpw_xml=${mpw_xml:-1}       # XML parsing (depends on libxml2).
 
 # Default build flags.
-export CFLAGS="-O3 $CFLAGS"
-export LDFLAGS="$LDFLAGS"
+cflags=( -O3 $CFLAGS )
+ldflags=( $LDFLAGS )
 
 # Version.
 if { mpw_version=$(git describe --match '*-cli*' --long --dirty --broken) || mpw_version=$(<VERSION); } 2>/dev/null; then
-    CFLAGS+=" -DMP_VERSION=$mpw_version"
+    cflags+=( -D"MP_VERSION=$mpw_version" )
 fi
-echo 2>&1 "Building mpw version ${mpw_version:-<unknown>}..."
-
-# Distribution specific configuration.
-# Homebrew - openssl for scrypt
-if hash brew 2>/dev/null; then
-    opensslPath=$(brew --prefix openssl)
-    CFLAGS+="  -I$opensslPath/include"
-    LDFLAGS+=" -L$opensslPath/lib"
-fi
-
-### DEPENDENCIES
-
-digest() {
-    openssl sha -sha256 -binary < "$1" | od -t x1 -An -v | tr -d '[:space:]'
-}
-fetch() {
-    if hash wget 2>/dev/null; then
-        wget -O "${1##*/}" "$1"
-    elif hash curl 2>/dev/null; then
-        curl "$1" > "${1##*/}"
-    fi
-}
-unpack() {
-    printf 'Verifying package: %s, against digest: %s...' "$1" "$2"
-    [[ $(digest "$1") = $2 ]] || {
-        printf ' mismatch!\n'
-        echo 2>&1 "Downloaded package doesn't match digest."
-        exit 1
-    }
-    printf ' OK!\n'
-
-    if [[ $1 = *.tar.gz || $1 = *.tgz ]]; then
-        tar -xvzf "$1"
-
-    elif [[ $1 = *.tar.bz2 || $1 = *.tbz2 ]]; then
-        tar -xvjf "$1"
-
-    elif [[ $1 = *.tar ]]; then
-        tar -xvf "$1"
-
-    else
-        echo 2>&1 "Don't know how to unpack: $1"
-    fi
-
-    files=( * )
-    if [[ -d $files ]] && (( ${#files[@]} == 1 )); then
-        mv "$files"/* .
-        rmdir "$files"
-    fi
-}
-fetchSource() (
-    local name=${PWD##*/}
-    source .source
-
-    if [[ -e .unpacked ]]; then
-        true
-
-    elif [[ $pkg && -e "${pkg##*/}" ]]; then
-        [[ -e src ]] || {
-            echo
-            echo "Unpacking: $name, using package..."
-            ( mkdir src && cd src && unpack "../${pkg##*/}" "$pkg_sha256" )
-            touch .unpacked
-        }
-
-    elif [[ $git ]] && hash git 2>/dev/null; then
-        [[ -e .git ]] || {
-            echo
-            echo "Fetching: $name, using git..."
-            git clone "$git" src
-            touch .unpacked
-        }
-
-    elif [[ $svn ]] && hash git 2>/dev/null && [[ -x "$(git --exec-path)/git-svn" ]]; then
-        [[ -e .git ]] || {
-            echo
-            echo "Fetching: $name, using git-svn..."
-            git svn clone --prefix=origin/ --stdlayout "$svn" src
-            touch .unpacked
-        }
-
-    elif [[ $svn ]] && hash svn 2>/dev/null; then
-        [[ -e .svn ]] || {
-            echo
-            echo "Fetching: $name, using svn..."
-            svn checkout "$svn/trunk" src
-            touch .unpacked
-        }
-
-    elif [[ $pkg ]]; then
-        [[ -e src ]] || {
-            echo
-            echo "Fetching: $name, using package..."
-            fetch "$pkg"
-            ( mkdir src && cd src && unpack "../${pkg##*/}" "$pkg_sha256" )
-            touch .unpacked
-        }
-
-    else
-        echo >&2 "error: Missing git-svn or svn."
-        echo >&2 "error: Please install either or manually check out the sources"
-        echo >&2 "error: from: $home"
-        echo >&2 "error: into: $PWD/src"
-        exit 1
-    fi
-
-    if [[ ! -e .patched ]] && (( ${#patches[@]} )); then
-        pushd src
-        for patch in "${patches[@]}"; do
-            echo
-            echo "Patching: $name, for $patch..."
-            patch -p0 < "../$patch.patch"
-        done
-        popd
-        touch .patched
-    fi
-)
-depend() {
-    local name=$1
-
-    echo
-    echo "Checking dependency: $name..."
-    [[ -e "lib/include/$name" ]] && return
-
-    pushd "lib/$name"
-    fetchSource
-    pushd "src"
-
-    echo
-    echo "Configuring dependency: $name..."
-    if [[ -e configure.ac ]]; then
-        if [[ ! -e configure ]]; then
-            # create configure using autotools.
-            if ! hash aclocal || ! hash automake; then
-                echo >&2 "Need autotools to build $name.  Please install automake and autoconf."
-                exit 1
-            fi
-
-            aclocal
-            autoheader
-            autoconf
-            mkdir -p config.aux
-            automake --add-missing
-        fi
-    fi
-
-    if [[ -e configure ]]; then
-        ./configure
-    fi
-
-    echo
-    echo "Building dependency: $name..."
-    if [[ -e Makefile ]]; then
-        if ! hash make; then
-            echo >&2 "Need make to build $name.  Please install GNU make."
-            exit 1
-        fi
-
-        make
-        install -d "../../include/$name/"
-        find . -name '*.h' -exec install -m 444 {} "../../include/$name/" \;
-    else
-        echo >&2 "error: Don't know how to build: $name"
-        exit 1
-    fi
-    popd
-    popd
-}
-depend_scrypt() {
-    if (( mpw_sodium )) && haslib sodium; then
-        if [[ $CFLAGS != *HAS_SODIUM=1* ]]; then
-            CFLAGS+="  -DHAS_SODIUM=1"
-            LDFLAGS+=" -lsodium"
-        fi
-        return
-    fi
-
-    depend scrypt
-    if [[ $CFLAGS != *HAS_CPERCIVA=1* ]]; then
-        local objects=(
-            "lib/scrypt/src/libcperciva/"*/*.o
-            "lib/scrypt/src/lib/crypto/"*.o
-        )
-        CFLAGS+="  -DHAS_CPERCIVA=1"
-        LDFLAGS+=" -Llib/scrypt/src ${objects[*]}"
-    fi
-}
+echo 2>&1 "Current mpw source version ${mpw_version:-<unknown>}..."
 
 
-### MPW
+### TARGET: MPW
 mpw() {
-    depend_scrypt
+    # dependencies
+    use_mpw_sodium
+    use_mpw_color
+    use_mpw_json
 
-    echo
-    echo "Building target: $target..."
-    local CFLAGS=(
-        $CFLAGS
+    # target
+    cflags=(
+        "${cflags[@]}"
 
         # library paths
         -I"lib/include"
         # mpw paths
         -I"core" -I"cli"
     )
-    local LDFLAGS=(
-        $LDFLAGS
-
-        # link libraries
-        -l"crypto"
+    ldflags=(
+        "${ldflags[@]}"
     )
-    # optional features
-    (( mpw_color )) && CFLAGS+=( -DMPW_COLOR ) LDFLAGS+=( -l"curses" )
-    (( mpw_json  )) && CFLAGS+=( -DMPW_JSON  ) LDFLAGS+=( -l"json-c" )
 
-    cc "${CFLAGS[@]}" "$@"                  -c core/base64.c            -o core/base64.o
-    cc "${CFLAGS[@]}" "$@"                  -c core/mpw-algorithm.c     -o core/mpw-algorithm.o
-    cc "${CFLAGS[@]}" "$@"                  -c core/mpw-types.c         -o core/mpw-types.o
-    cc "${CFLAGS[@]}" "$@"                  -c core/mpw-util.c          -o core/mpw-util.o
-    cc "${CFLAGS[@]}" "$@"                  -c core/mpw-marshall-util.c -o core/mpw-marshall-util.o
-    cc "${CFLAGS[@]}" "$@"                  -c core/mpw-marshall.c      -o core/mpw-marshall.o
-    cc "${CFLAGS[@]}" "$@" "core/base64.o" "core/mpw-algorithm.o" "core/mpw-types.o" "core/mpw-util.o" "core/mpw-marshall-util.o" "core/mpw-marshall.o" \
-       "${LDFLAGS[@]}"     "cli/mpw-cli.c" -o "mpw"
-    echo "done!  Now run ./install or use ./mpw"
+    # build
+    cc "${cflags[@]}" "$@" "core/base64.c" "core/mpw-algorithm.c" "core/mpw-types.c" "core/mpw-util.c" "core/mpw-marshall-util.c" "core/mpw-marshall.c" "cli/mpw-cli-util.c" \
+       "${ldflags[@]}"     "cli/mpw-cli.c" -o "mpw"
+    echo "done!  You can now run ./mpw-cli-tests, ./install or use ./$_"
 }
 
 
-### MPW-BENCH
+### TARGET: MPW-BENCH
 mpw-bench() {
-    depend_scrypt
-    depend bcrypt
+    # dependencies
+    use_mpw_sodium
 
-    echo
-    echo "Building target: $target..."
-    local CFLAGS=(
-        $CFLAGS
+    # target
+    cflags=(
+        "${cflags[@]}"
 
         # library paths
         -I"lib/include"
         # mpw paths
         -I"core" -I"cli"
     )
-    local LDFLAGS=(
-        $LDFLAGS
-
-        # bcrypt
-        "lib/bcrypt/src/crypt_blowfish.o"
-        "lib/bcrypt/src/crypt_gensalt.o"
-        "lib/bcrypt/src/wrapper.o"
-        "lib/bcrypt/src/x86.o"
-        # library paths
-        -L"lib/bcrypt/src"
-        # link libraries
-        -l"crypto"
+    ldflags=(
+        "${ldflags[@]}"
     )
 
-    cc "${CFLAGS[@]}" "$@"                  -c core/base64.c            -o core/base64.o
-    cc "${CFLAGS[@]}" "$@"                  -c core/mpw-algorithm.c -o core/mpw-algorithm.o
-    cc "${CFLAGS[@]}" "$@"                  -c core/mpw-types.c     -o core/mpw-types.o
-    cc "${CFLAGS[@]}" "$@"                  -c core/mpw-util.c      -o core/mpw-util.o
-    cc "${CFLAGS[@]}" "$@" "core/base64.o" "core/mpw-algorithm.o" "core/mpw-types.o" "core/mpw-util.o" \
-       "${LDFLAGS[@]}"     "cli/mpw-bench.c" -o "mpw-bench"
-    echo "done!  Now use ./mpw-bench"
+    # build
+    cc "${cflags[@]}" "$@" "core/base64.c" "core/mpw-algorithm.c" "core/mpw-types.c" "core/mpw-util.c" \
+       "${ldflags[@]}"     "cli/mpw-bench.c" -o "mpw-bench"
+    echo "done!  You can now use ./$_"
 }
 
 
-### MPW-TESTS
+### TARGET: MPW-TESTS
 mpw-tests() {
-    depend_scrypt
+    # dependencies
+    use_mpw_xml
+    use_mpw_sodium
 
-    echo
-    echo "Building target: $target..."
-    local CFLAGS=(
-        $CFLAGS
+    # target
+    cflags=(
+        "${cflags[@]}"
 
         # library paths
         -I"lib/include"
-        -I"/usr/include/libxml2"
-        -I"/usr/local/include/libxml2"
         # mpw paths
         -I"core" -I"cli"
     )
-    local LDFLAGS=(
-        $LDFLAGS
-
-        # link libraries
-        -l"crypto" -l"xml2"
+    ldflags=(
+        "${ldflags[@]}"
     )
 
-    cc "${CFLAGS[@]}" "$@"                  -c core/base64.c            -o core/base64.o
-    cc "${CFLAGS[@]}" "$@"                  -c core/mpw-algorithm.c -o core/mpw-algorithm.o
-    cc "${CFLAGS[@]}" "$@"                  -c core/mpw-types.c     -o core/mpw-types.o
-    cc "${CFLAGS[@]}" "$@"                  -c core/mpw-util.c      -o core/mpw-util.o
-    cc "${CFLAGS[@]}" "$@"                  -c cli/mpw-tests-util.c -o cli/mpw-tests-util.o
-    cc "${CFLAGS[@]}" "$@" "core/base64.o" "core/mpw-algorithm.o" "core/mpw-types.o" "core/mpw-util.o" \
-       "${LDFLAGS[@]}"     "cli/mpw-tests-util.o" "cli/mpw-tests.c" -o "mpw-tests"
-    echo "done!  Now use ./mpw-tests"
+    # build
+    cc "${cflags[@]}" "$@" "core/base64.c" "core/mpw-algorithm.c" "core/mpw-types.c" "core/mpw-util.c" "cli/mpw-tests-util.c" \
+       "${ldflags[@]}"     "cli/mpw-tests.c" -o "mpw-tests"
+    echo "done!  You can now use ./$_"
 }
 
 
-### TARGETS
-
+### TOOLS
 haslib() {
     cc -l"$1" -x c -o /dev/null - <<< 'int main() { return 0; }'
 }
@@ -367,7 +147,59 @@ cc() {
     fi
 }
 
-echo "Will build targets: ${targets[*]}..."
-for target in "${targets[@]}"; do
-    "$target" "$@"
+
+### DEPENDENCIES
+use_mpw_sodium() {
+    ! (( mpw_sodium )) && return
+
+    if ! haslib sodium; then
+        echo >&2 "WARNING: mpw_sodium enabled but missing sodium library, will disable mpw_sodium."
+
+    else
+        echo >&2 "Enabled mpw_sodium (libsodium)."
+        cflags+=( -D"MPW_SODIUM=1" ) ldflags+=( -l"sodium" )
+    fi
+}
+use_mpw_color() {
+    ! (( mpw_color )) && return
+
+    if ! haslib curses; then
+        echo >&2 "WARNING: mpw_color enabled but missing curses library, will disable mpw_color."
+
+    else
+        echo >&2 "Enabled mpw_color (libcurses)."
+        cflags+=( -D"MPW_COLOR=1" ) ldflags+=( -l"curses" )
+    fi
+}
+use_mpw_json() {
+    ! (( mpw_json )) && return
+
+    if ! haslib json-c; then
+        echo >&2 "WARNING: mpw_json enabled but missing json-c library, will disable mpw_json."
+
+    else
+        echo >&2 "Enabled mpw_json (libjson-c)."
+        cflags+=( -D"MPW_JSON=1" ) ldflags+=( -l"json-c" )
+    fi
+}
+use_mpw_xml() {
+    ! (( mpw_xml )) && return
+
+    if ! haslib xml2; then
+        echo >&2 "WARNING: mpw_xml enabled but missing xml2 library, will disable mpw_xml."
+
+    else
+        echo >&2 "Enabled mpw_xml (libxml2)."
+        cflags+=( -D"MPW_XML=1" -I"/usr/include/libxml2" -I"/usr/local/include/libxml2" ) ldflags+=( -l"xml2" )
+    fi
+}
+
+
+### BUILD TARGETS
+for target in "${targets_all[@]}"; do
+    if [[ ${targets:-$targets_default} == 'all' || " ${targets:-$targets_default} " = *" $target "*  ]]; then
+        echo
+        echo "Building target: $target..."
+        ( "$target" "$@" )
+    fi
 done

platform-independent/cli-c/cli/bcrypt.h

@@ -0,0 +1,393 @@
+/*	$OpenBSD: bcrypt.c,v 1.57 2016/08/26 08:25:02 guenther Exp $	*/
+
+/*
+ * Copyright (c) 2014 Ted Unangst <tedu@openbsd.org>
+ * Copyright (c) 1997 Niels Provos <provos@umich.edu>
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+/* This password hashing algorithm was designed by David Mazieres
+ * <dm@lcs.mit.edu> and works as follows:
+ *
+ * 1. state := InitState ()
+ * 2. state := ExpandKey (state, salt, password)
+ * 3. REPEAT rounds:
+ *      state := ExpandKey (state, 0, password)
+ *	state := ExpandKey (state, 0, salt)
+ * 4. ctext := "OrpheanBeholderScryDoubt"
+ * 5. REPEAT 64:
+ * 	ctext := Encrypt_ECB (state, ctext);
+ * 6. RETURN Concatenate (salt, ctext);
+ *
+ */
+
+#include <sys/types.h>
+#include <ctype.h>
+#include <errno.h>
+#include <pwd.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <time.h>
+
+#include "blf.h"
+#include "blowfish.h"
+
+/* This implementation is adaptable to current computing power.
+ * You can have up to 2^31 rounds which should be enough for some
+ * time to come.
+ */
+
+#define BCRYPT_VERSION '2'
+#define BCRYPT_MAXSALT 16    /* Precomputation is just so nice */
+#define BCRYPT_WORDS 6        /* Ciphertext words */
+#define BCRYPT_MINLOGROUNDS 4    /* we have log2(rounds) in salt */
+
+#define    BCRYPT_SALTSPACE    (7 + (BCRYPT_MAXSALT * 4 + 2) / 3 + 1)
+#define    BCRYPT_HASHSPACE    61
+
+static int encode_base64(char *, const uint8_t *, size_t);
+static int decode_base64(uint8_t *, size_t, const char *);
+
+/*
+ * Generates a salt for this version of crypt.
+ */
+static int
+bcrypt_initsalt(int log_rounds, uint8_t *salt, size_t saltbuflen) {
+
+    uint8_t csalt[BCRYPT_MAXSALT];
+
+    if (saltbuflen < BCRYPT_SALTSPACE) {
+        errno = EINVAL;
+        return -1;
+    }
+
+    arc4random_buf( csalt, sizeof( csalt ) );
+
+    if (log_rounds < 4)
+        log_rounds = 4;
+    else if (log_rounds > 31)
+        log_rounds = 31;
+
+    snprintf( (char *)salt, saltbuflen, "$2b$%2.2u$", log_rounds );
+    encode_base64( (char *)salt + 7, csalt, sizeof( csalt ) );
+
+    return 0;
+}
+
+/*
+ * the core bcrypt function
+ */
+static int
+bcrypt_hashpass(const char *key, const uint8_t *salt, char *encrypted,
+        size_t encryptedlen) {
+
+    blf_ctx state;
+    uint32_t rounds, i, k;
+    uint16_t j;
+    size_t key_len;
+    uint8_t salt_len, logr, minor;
+    uint8_t ciphertext[4 * BCRYPT_WORDS] = "OrpheanBeholderScryDoubt";
+    uint8_t csalt[BCRYPT_MAXSALT];
+    uint32_t cdata[BCRYPT_WORDS];
+
+    if (encryptedlen < BCRYPT_HASHSPACE)
+        goto inval;
+
+    /* Check and discard "$" identifier */
+    if (salt[0] != '$')
+        goto inval;
+    salt += 1;
+
+    if (salt[0] != BCRYPT_VERSION)
+        goto inval;
+
+    /* Check for minor versions */
+    switch ((minor = salt[1])) {
+        case 'a':
+            key_len = (uint8_t)(strlen( key ) + 1);
+            break;
+        case 'b':
+            /* strlen() returns a size_t, but the function calls
+             * below result in implicit casts to a narrower integer
+             * type, so cap key_len at the actual maximum supported
+             * length here to avoid integer wraparound */
+            key_len = strlen( key );
+            if (key_len > 72)
+                key_len = 72;
+            key_len++; /* include the NUL */
+            break;
+        default:
+            goto inval;
+    }
+    if (salt[2] != '$')
+        goto inval;
+    /* Discard version + "$" identifier */
+    salt += 3;
+
+    /* Check and parse num rounds */
+    if (!isdigit( (unsigned char)salt[0] ) ||
+        !isdigit( (unsigned char)salt[1] ) || salt[2] != '$')
+        goto inval;
+    logr = (uint8_t)((salt[1] - '0') + ((salt[0] - '0') * 10));
+    if (logr < BCRYPT_MINLOGROUNDS || logr > 31)
+        goto inval;
+    /* Computer power doesn't increase linearly, 2^x should be fine */
+    rounds = 1U << logr;
+
+    /* Discard num rounds + "$" identifier */
+    salt += 3;
+
+    if (strlen( (char *)salt ) * 3 / 4 < BCRYPT_MAXSALT)
+        goto inval;
+
+    /* We dont want the base64 salt but the raw data */
+    if (decode_base64( csalt, BCRYPT_MAXSALT, (char *)salt ))
+        goto inval;
+    salt_len = BCRYPT_MAXSALT;
+
+    /* Setting up S-Boxes and Subkeys */
+    Blowfish_initstate( &state );
+    Blowfish_expandstate( &state, csalt, salt_len,
+            (uint8_t *)key, (uint16_t)key_len );
+    for (k = 0; k < rounds; k++) {
+        Blowfish_expand0state( &state, (uint8_t *)key, (uint16_t)key_len );
+        Blowfish_expand0state( &state, csalt, salt_len );
+    }
+
+    /* This can be precomputed later */
+    j = 0;
+    for (i = 0; i < BCRYPT_WORDS; i++)
+        cdata[i] = Blowfish_stream2word( ciphertext, 4 * BCRYPT_WORDS, &j );
+
+    /* Now do the encryption */
+    for (k = 0; k < 64; k++)
+        blf_enc( &state, cdata, BCRYPT_WORDS / 2 );
+
+    for (i = 0; i < BCRYPT_WORDS; i++) {
+        ciphertext[4 * i + 3] = (uint8_t)(cdata[i] & 0xff);
+        cdata[i] = cdata[i] >> 8;
+        ciphertext[4 * i + 2] = (uint8_t)(cdata[i] & 0xff);
+        cdata[i] = cdata[i] >> 8;
+        ciphertext[4 * i + 1] = (uint8_t)(cdata[i] & 0xff);
+        cdata[i] = cdata[i] >> 8;
+        ciphertext[4 * i + 0] = (uint8_t)(cdata[i] & 0xff);
+    }
+
+    snprintf( encrypted, 8, "$2%c$%2.2u$", minor, logr );
+    encode_base64( encrypted + 7, csalt, BCRYPT_MAXSALT );
+    encode_base64( encrypted + 7 + 22, ciphertext, 4 * BCRYPT_WORDS - 1 );
+    bzero( &state, sizeof( state ) );
+    bzero( ciphertext, sizeof( ciphertext ) );
+    bzero( csalt, sizeof( csalt ) );
+    bzero( cdata, sizeof( cdata ) );
+    return 0;
+
+    inval:
+    errno = EINVAL;
+    return -1;
+}
+
+/*
+ * user friendly functions
+ */
+static int
+bcrypt_newhash(const char *pass, int log_rounds, char *hash, size_t hashlen) {
+
+    uint8_t salt[BCRYPT_SALTSPACE];
+
+    if (bcrypt_initsalt( log_rounds, salt, sizeof( salt ) ) != 0)
+        return -1;
+
+    if (bcrypt_hashpass( pass, salt, hash, hashlen ) != 0)
+        return -1;
+
+    bzero( salt, sizeof( salt ) );
+    return 0;
+}
+
+static int __unused
+bcrypt_checkpass(const char *pass, const char *goodhash) {
+
+    char hash[BCRYPT_HASHSPACE];
+
+    if (bcrypt_hashpass( pass, (const uint8_t *)goodhash, hash, sizeof( hash ) ) != 0)
+        return -1;
+    if (strlen( hash ) != strlen( goodhash ) ||
+        timingsafe_bcmp( hash, goodhash, strlen( goodhash ) ) != 0) {
+        errno = EACCES;
+        return -1;
+    }
+
+    bzero( hash, sizeof( hash ) );
+    return 0;
+}
+
+/*
+ * Measure this system's performance by measuring the time for 8 rounds.
+ * We are aiming for something that takes around 0.1s, but not too much over.
+ */
+static int __unused
+_bcrypt_autorounds(void) {
+
+    struct timespec before, after;
+    int r = 8;
+    char buf[_PASSWORD_LEN];
+    time_t duration;
+
+    clock_gettime( CLOCK_THREAD_CPUTIME_ID, &before );
+    bcrypt_newhash( "testpassword", r, buf, sizeof( buf ) );
+    clock_gettime( CLOCK_THREAD_CPUTIME_ID, &after );
+
+    duration = after.tv_sec - before.tv_sec;
+    duration *= 1000000;
+    duration += (after.tv_nsec - before.tv_nsec) / 1000;
+
+    /* too quick? slow it down. */
+    while (r < 16 && duration <= 60000) {
+        r += 1;
+        duration *= 2;
+    }
+    /* too slow? speed it up. */
+    while (r > 6 && duration > 120000) {
+        r -= 1;
+        duration /= 2;
+    }
+
+    return r;
+}
+
+/*
+ * internal utilities
+ */
+static const uint8_t Base64Code[] =
+        "./ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789";
+
+static const uint8_t index_64[128] = {
+        255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
+        255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
+        255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
+        255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
+        255, 255, 255, 255, 255, 255, 0, 1, 54, 55,
+        56, 57, 58, 59, 60, 61, 62, 63, 255, 255,
+        255, 255, 255, 255, 255, 2, 3, 4, 5, 6,
+        7, 8, 9, 10, 11, 12, 13, 14, 15, 16,
+        17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27,
+        255, 255, 255, 255, 255, 255, 28, 29, 30,
+        31, 32, 33, 34, 35, 36, 37, 38, 39, 40,
+        41, 42, 43, 44, 45, 46, 47, 48, 49, 50,
+        51, 52, 53, 255, 255, 255, 255, 255
+};
+#define CHAR64(c)  ( (c) > 127 ? (uint8_t)255 : index_64[(c)])
+
+/*
+ * read buflen (after decoding) bytes of data from b64data
+ */
+static int
+decode_base64(uint8_t *buffer, size_t len, const char *b64data) {
+
+    uint8_t *bp = buffer;
+    const uint8_t *p = (uint8_t *)b64data;
+    uint8_t c1, c2, c3, c4;
+
+    while (bp < buffer + len) {
+        c1 = CHAR64( *p );
+        /* Invalid data */
+        if (c1 == 255)
+            return -1;
+
+        c2 = CHAR64( *(p + 1) );
+        if (c2 == 255)
+            return -1;
+
+        *bp++ = (uint8_t)((c1 << 2) | ((c2 & 0x30) >> 4));
+        if (bp >= buffer + len)
+            break;
+
+        c3 = CHAR64( *(p + 2) );
+        if (c3 == 255)
+            return -1;
+
+        *bp++ = (uint8_t)(((c2 & 0x0f) << 4) | ((c3 & 0x3c) >> 2));
+        if (bp >= buffer + len)
+            break;
+
+        c4 = CHAR64( *(p + 3) );
+        if (c4 == 255)
+            return -1;
+        *bp++ = (uint8_t)(((c3 & 0x03) << 6) | c4);
+
+        p += 4;
+    }
+    return 0;
+}
+
+/*
+ * Turn len bytes of data into base64 encoded data.
+ * This works without = padding.
+ */
+static int
+encode_base64(char *b64buffer, const uint8_t *data, size_t len) {
+
+    uint8_t *bp = (uint8_t *)b64buffer;
+    const uint8_t *p = data;
+    uint8_t c1, c2;
+
+    while (p < data + len) {
+        c1 = *p++;
+        *bp++ = Base64Code[(c1 >> 2)];
+        c1 = (uint8_t)((c1 & 0x03) << 4);
+        if (p >= data + len) {
+            *bp++ = Base64Code[c1];
+            break;
+        }
+        c2 = *p++;
+        c1 |= (c2 >> 4) & 0x0f;
+        *bp++ = Base64Code[c1];
+        c1 = (uint8_t)((c2 & 0x0f) << 2);
+        if (p >= data + len) {
+            *bp++ = Base64Code[c1];
+            break;
+        }
+        c2 = *p++;
+        c1 |= (c2 >> 6) & 0x03;
+        *bp++ = Base64Code[c1];
+        *bp++ = Base64Code[c2 & 0x3f];
+    }
+    *bp = '\0';
+    return 0;
+}
+
+/*
+ * classic interface
+ */
+static uint8_t *
+bcrypt_gensalt(uint8_t log_rounds) {
+
+    static uint8_t gsalt[BCRYPT_SALTSPACE];
+
+    bcrypt_initsalt( log_rounds, gsalt, sizeof( gsalt ) );
+
+    return gsalt;
+}
+
+static char *
+bcrypt(const char *pass, const uint8_t *salt) {
+
+    static char gencrypted[BCRYPT_HASHSPACE];
+
+    if (bcrypt_hashpass( pass, salt, gencrypted, sizeof( gencrypted ) ) != 0)
+        return NULL;
+
+    return gencrypted;
+}

platform-independent/cli-c/cli/blf.h

@@ -0,0 +1,81 @@
+/* $OpenBSD: blf.h,v 1.7 2007/03/14 17:59:41 grunk Exp $ */
+/*
+ * Blowfish - a fast block cipher designed by Bruce Schneier
+ *
+ * Copyright 1997 Niels Provos <provos@physnet.uni-hamburg.de>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *      This product includes software developed by Niels Provos.
+ * 4. The name of the author may not be used to endorse or promote products
+ *    derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef _BLF_H_
+#define _BLF_H_
+
+/* Schneier specifies a maximum key length of 56 bytes.
+ * This ensures that every key bit affects every cipher
+ * bit.  However, the subkeys can hold up to 72 bytes.
+ * Warning: For normal blowfish encryption only 56 bytes
+ * of the key affect all cipherbits.
+ */
+
+#define BLF_N 16                        /* Number of Subkeys */
+#define BLF_MAXKEYLEN ((BLF_N-2)*4)     /* 448 bits */
+#define BLF_MAXUTILIZED ((BLF_N+2)*4)   /* 576 bits */
+
+/* Blowfish context */
+typedef struct BlowfishContext {
+    u_int32_t S[4][256];                /* S-Boxes */
+    u_int32_t P[BLF_N + 2];             /* Subkeys */
+} blf_ctx;
+
+/* Raw access to customized Blowfish
+ *	blf_key is just:
+ *	Blowfish_initstate( state )
+ *	Blowfish_expand0state( state, key, keylen )
+ */
+
+void Blowfish_encipher(blf_ctx *, u_int32_t *, u_int32_t *);
+void Blowfish_decipher(blf_ctx *, u_int32_t *, u_int32_t *);
+void Blowfish_initstate(blf_ctx *);
+void Blowfish_expand0state(blf_ctx *, const u_int8_t *, u_int16_t);
+void Blowfish_expandstate(blf_ctx *, const u_int8_t *, u_int16_t, const u_int8_t *, u_int16_t);
+
+/* Standard Blowfish */
+
+void blf_key(blf_ctx *, const u_int8_t *, u_int16_t);
+void blf_enc(blf_ctx *, u_int32_t *, u_int16_t);
+void blf_dec(blf_ctx *, u_int32_t *, u_int16_t);
+
+void blf_ecb_encrypt(blf_ctx *, u_int8_t *, u_int32_t);
+void blf_ecb_decrypt(blf_ctx *, u_int8_t *, u_int32_t);
+
+void blf_cbc_encrypt(blf_ctx *, u_int8_t *, u_int8_t *, u_int32_t);
+void blf_cbc_decrypt(blf_ctx *, u_int8_t *, u_int8_t *, u_int32_t);
+
+/* Converts u_int8_t to u_int32_t */
+u_int32_t Blowfish_stream2word(const u_int8_t *, u_int16_t, u_int16_t *);
+
+#endif

platform-independent/cli-c/cli/blowfish.h

@@ -0,0 +1,640 @@
+/* $OpenBSD: blowfish.c,v 1.19 2015/09/11 09:18:27 guenther Exp $ */
+/*
+ * Blowfish block cipher for OpenBSD
+ * Copyright 1997 Niels Provos <provos@physnet.uni-hamburg.de>
+ * All rights reserved.
+ *
+ * Implementation advice by David Mazieres <dm@lcs.mit.edu>.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *      This product includes software developed by Niels Provos.
+ * 4. The name of the author may not be used to endorse or promote products
+ *    derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/*
+ * This code is derived from section 14.3 and the given source
+ * in section V of Applied Cryptography, second edition.
+ * Blowfish is an unpatented fast block cipher designed by
+ * Bruce Schneier.
+ */
+
+#if 0
+#include <stdio.h>		/* used for debugging */
+#include <string.h>
+#endif
+
+#include "blf.h"
+
+#undef inline
+#ifdef __GNUC__
+#define inline __inline
+#else				/* !__GNUC__ */
+#define inline
+#endif				/* !__GNUC__ */
+
+/* Function for Feistel Networks */
+
+#define F(s, x) ((((s)[        (((x)>>24)&0xFF)]  \
+		 + (s)[0x100 + (((x)>>16)&0xFF)]) \
+		 ^ (s)[0x200 + (((x)>> 8)&0xFF)]) \
+		 + (s)[0x300 + ( (x)     &0xFF)])
+
+#define BLFRND(s,p,i,j,n) (i ^= F(s,j) ^ (p)[n])
+
+void
+Blowfish_encipher(blf_ctx *c, u_int32_t *xl, u_int32_t *xr)
+{
+	u_int32_t Xl;
+	u_int32_t Xr;
+	u_int32_t *s = c->S[0];
+	u_int32_t *p = c->P;
+
+	Xl = *xl;
+	Xr = *xr;
+
+	Xl ^= p[0];
+	BLFRND(s, p, Xr, Xl, 1); BLFRND(s, p, Xl, Xr, 2);
+	BLFRND(s, p, Xr, Xl, 3); BLFRND(s, p, Xl, Xr, 4);
+	BLFRND(s, p, Xr, Xl, 5); BLFRND(s, p, Xl, Xr, 6);
+	BLFRND(s, p, Xr, Xl, 7); BLFRND(s, p, Xl, Xr, 8);
+	BLFRND(s, p, Xr, Xl, 9); BLFRND(s, p, Xl, Xr, 10);
+	BLFRND(s, p, Xr, Xl, 11); BLFRND(s, p, Xl, Xr, 12);
+	BLFRND(s, p, Xr, Xl, 13); BLFRND(s, p, Xl, Xr, 14);
+	BLFRND(s, p, Xr, Xl, 15); BLFRND(s, p, Xl, Xr, 16);
+
+	*xl = Xr ^ p[17];
+	*xr = Xl;
+}
+
+void
+Blowfish_decipher(blf_ctx *c, u_int32_t *xl, u_int32_t *xr)
+{
+	u_int32_t Xl;
+	u_int32_t Xr;
+	u_int32_t *s = c->S[0];
+	u_int32_t *p = c->P;
+
+	Xl = *xl;
+	Xr = *xr;
+
+	Xl ^= p[17];
+	BLFRND(s, p, Xr, Xl, 16); BLFRND(s, p, Xl, Xr, 15);
+	BLFRND(s, p, Xr, Xl, 14); BLFRND(s, p, Xl, Xr, 13);
+	BLFRND(s, p, Xr, Xl, 12); BLFRND(s, p, Xl, Xr, 11);
+	BLFRND(s, p, Xr, Xl, 10); BLFRND(s, p, Xl, Xr, 9);
+	BLFRND(s, p, Xr, Xl, 8); BLFRND(s, p, Xl, Xr, 7);
+	BLFRND(s, p, Xr, Xl, 6); BLFRND(s, p, Xl, Xr, 5);
+	BLFRND(s, p, Xr, Xl, 4); BLFRND(s, p, Xl, Xr, 3);
+	BLFRND(s, p, Xr, Xl, 2); BLFRND(s, p, Xl, Xr, 1);
+
+	*xl = Xr ^ p[0];
+	*xr = Xl;
+}
+
+void
+Blowfish_initstate(blf_ctx *c)
+{
+	/* P-box and S-box tables initialized with digits of Pi */
+
+	static const blf_ctx initstate =
+	{ {
+		{
+			0xd1310ba6, 0x98dfb5ac, 0x2ffd72db, 0xd01adfb7,
+			0xb8e1afed, 0x6a267e96, 0xba7c9045, 0xf12c7f99,
+			0x24a19947, 0xb3916cf7, 0x0801f2e2, 0x858efc16,
+			0x636920d8, 0x71574e69, 0xa458fea3, 0xf4933d7e,
+			0x0d95748f, 0x728eb658, 0x718bcd58, 0x82154aee,
+			0x7b54a41d, 0xc25a59b5, 0x9c30d539, 0x2af26013,
+			0xc5d1b023, 0x286085f0, 0xca417918, 0xb8db38ef,
+			0x8e79dcb0, 0x603a180e, 0x6c9e0e8b, 0xb01e8a3e,
+			0xd71577c1, 0xbd314b27, 0x78af2fda, 0x55605c60,
+			0xe65525f3, 0xaa55ab94, 0x57489862, 0x63e81440,
+			0x55ca396a, 0x2aab10b6, 0xb4cc5c34, 0x1141e8ce,
+			0xa15486af, 0x7c72e993, 0xb3ee1411, 0x636fbc2a,
+			0x2ba9c55d, 0x741831f6, 0xce5c3e16, 0x9b87931e,
+			0xafd6ba33, 0x6c24cf5c, 0x7a325381, 0x28958677,
+			0x3b8f4898, 0x6b4bb9af, 0xc4bfe81b, 0x66282193,
+			0x61d809cc, 0xfb21a991, 0x487cac60, 0x5dec8032,
+			0xef845d5d, 0xe98575b1, 0xdc262302, 0xeb651b88,
+			0x23893e81, 0xd396acc5, 0x0f6d6ff3, 0x83f44239,
+			0x2e0b4482, 0xa4842004, 0x69c8f04a, 0x9e1f9b5e,
+			0x21c66842, 0xf6e96c9a, 0x670c9c61, 0xabd388f0,
+			0x6a51a0d2, 0xd8542f68, 0x960fa728, 0xab5133a3,
+			0x6eef0b6c, 0x137a3be4, 0xba3bf050, 0x7efb2a98,
+			0xa1f1651d, 0x39af0176, 0x66ca593e, 0x82430e88,
+			0x8cee8619, 0x456f9fb4, 0x7d84a5c3, 0x3b8b5ebe,
+			0xe06f75d8, 0x85c12073, 0x401a449f, 0x56c16aa6,
+			0x4ed3aa62, 0x363f7706, 0x1bfedf72, 0x429b023d,
+			0x37d0d724, 0xd00a1248, 0xdb0fead3, 0x49f1c09b,
+			0x075372c9, 0x80991b7b, 0x25d479d8, 0xf6e8def7,
+			0xe3fe501a, 0xb6794c3b, 0x976ce0bd, 0x04c006ba,
+			0xc1a94fb6, 0x409f60c4, 0x5e5c9ec2, 0x196a2463,
+			0x68fb6faf, 0x3e6c53b5, 0x1339b2eb, 0x3b52ec6f,
+			0x6dfc511f, 0x9b30952c, 0xcc814544, 0xaf5ebd09,
+			0xbee3d004, 0xde334afd, 0x660f2807, 0x192e4bb3,
+			0xc0cba857, 0x45c8740f, 0xd20b5f39, 0xb9d3fbdb,
+			0x5579c0bd, 0x1a60320a, 0xd6a100c6, 0x402c7279,
+			0x679f25fe, 0xfb1fa3cc, 0x8ea5e9f8, 0xdb3222f8,
+			0x3c7516df, 0xfd616b15, 0x2f501ec8, 0xad0552ab,
+			0x323db5fa, 0xfd238760, 0x53317b48, 0x3e00df82,
+			0x9e5c57bb, 0xca6f8ca0, 0x1a87562e, 0xdf1769db,
+			0xd542a8f6, 0x287effc3, 0xac6732c6, 0x8c4f5573,
+			0x695b27b0, 0xbbca58c8, 0xe1ffa35d, 0xb8f011a0,
+			0x10fa3d98, 0xfd2183b8, 0x4afcb56c, 0x2dd1d35b,
+			0x9a53e479, 0xb6f84565, 0xd28e49bc, 0x4bfb9790,
+			0xe1ddf2da, 0xa4cb7e33, 0x62fb1341, 0xcee4c6e8,
+			0xef20cada, 0x36774c01, 0xd07e9efe, 0x2bf11fb4,
+			0x95dbda4d, 0xae909198, 0xeaad8e71, 0x6b93d5a0,
+			0xd08ed1d0, 0xafc725e0, 0x8e3c5b2f, 0x8e7594b7,
+			0x8ff6e2fb, 0xf2122b64, 0x8888b812, 0x900df01c,
+			0x4fad5ea0, 0x688fc31c, 0xd1cff191, 0xb3a8c1ad,
+			0x2f2f2218, 0xbe0e1777, 0xea752dfe, 0x8b021fa1,
+			0xe5a0cc0f, 0xb56f74e8, 0x18acf3d6, 0xce89e299,
+			0xb4a84fe0, 0xfd13e0b7, 0x7cc43b81, 0xd2ada8d9,
+			0x165fa266, 0x80957705, 0x93cc7314, 0x211a1477,
+			0xe6ad2065, 0x77b5fa86, 0xc75442f5, 0xfb9d35cf,
+			0xebcdaf0c, 0x7b3e89a0, 0xd6411bd3, 0xae1e7e49,
+			0x00250e2d, 0x2071b35e, 0x226800bb, 0x57b8e0af,
+			0x2464369b, 0xf009b91e, 0x5563911d, 0x59dfa6aa,
+			0x78c14389, 0xd95a537f, 0x207d5ba2, 0x02e5b9c5,
+			0x83260376, 0x6295cfa9, 0x11c81968, 0x4e734a41,
+			0xb3472dca, 0x7b14a94a, 0x1b510052, 0x9a532915,
+			0xd60f573f, 0xbc9bc6e4, 0x2b60a476, 0x81e67400,
+			0x08ba6fb5, 0x571be91f, 0xf296ec6b, 0x2a0dd915,
+			0xb6636521, 0xe7b9f9b6, 0xff34052e, 0xc5855664,
+		0x53b02d5d, 0xa99f8fa1, 0x08ba4799, 0x6e85076a},
+		{
+			0x4b7a70e9, 0xb5b32944, 0xdb75092e, 0xc4192623,
+			0xad6ea6b0, 0x49a7df7d, 0x9cee60b8, 0x8fedb266,
+			0xecaa8c71, 0x699a17ff, 0x5664526c, 0xc2b19ee1,
+			0x193602a5, 0x75094c29, 0xa0591340, 0xe4183a3e,
+			0x3f54989a, 0x5b429d65, 0x6b8fe4d6, 0x99f73fd6,
+			0xa1d29c07, 0xefe830f5, 0x4d2d38e6, 0xf0255dc1,
+			0x4cdd2086, 0x8470eb26, 0x6382e9c6, 0x021ecc5e,
+			0x09686b3f, 0x3ebaefc9, 0x3c971814, 0x6b6a70a1,
+			0x687f3584, 0x52a0e286, 0xb79c5305, 0xaa500737,
+			0x3e07841c, 0x7fdeae5c, 0x8e7d44ec, 0x5716f2b8,
+			0xb03ada37, 0xf0500c0d, 0xf01c1f04, 0x0200b3ff,
+			0xae0cf51a, 0x3cb574b2, 0x25837a58, 0xdc0921bd,
+			0xd19113f9, 0x7ca92ff6, 0x94324773, 0x22f54701,
+			0x3ae5e581, 0x37c2dadc, 0xc8b57634, 0x9af3dda7,
+			0xa9446146, 0x0fd0030e, 0xecc8c73e, 0xa4751e41,
+			0xe238cd99, 0x3bea0e2f, 0x3280bba1, 0x183eb331,
+			0x4e548b38, 0x4f6db908, 0x6f420d03, 0xf60a04bf,
+			0x2cb81290, 0x24977c79, 0x5679b072, 0xbcaf89af,
+			0xde9a771f, 0xd9930810, 0xb38bae12, 0xdccf3f2e,
+			0x5512721f, 0x2e6b7124, 0x501adde6, 0x9f84cd87,
+			0x7a584718, 0x7408da17, 0xbc9f9abc, 0xe94b7d8c,
+			0xec7aec3a, 0xdb851dfa, 0x63094366, 0xc464c3d2,
+			0xef1c1847, 0x3215d908, 0xdd433b37, 0x24c2ba16,
+			0x12a14d43, 0x2a65c451, 0x50940002, 0x133ae4dd,
+			0x71dff89e, 0x10314e55, 0x81ac77d6, 0x5f11199b,
+			0x043556f1, 0xd7a3c76b, 0x3c11183b, 0x5924a509,
+			0xf28fe6ed, 0x97f1fbfa, 0x9ebabf2c, 0x1e153c6e,
+			0x86e34570, 0xeae96fb1, 0x860e5e0a, 0x5a3e2ab3,
+			0x771fe71c, 0x4e3d06fa, 0x2965dcb9, 0x99e71d0f,
+			0x803e89d6, 0x5266c825, 0x2e4cc978, 0x9c10b36a,
+			0xc6150eba, 0x94e2ea78, 0xa5fc3c53, 0x1e0a2df4,
+			0xf2f74ea7, 0x361d2b3d, 0x1939260f, 0x19c27960,
+			0x5223a708, 0xf71312b6, 0xebadfe6e, 0xeac31f66,
+			0xe3bc4595, 0xa67bc883, 0xb17f37d1, 0x018cff28,
+			0xc332ddef, 0xbe6c5aa5, 0x65582185, 0x68ab9802,
+			0xeecea50f, 0xdb2f953b, 0x2aef7dad, 0x5b6e2f84,
+			0x1521b628, 0x29076170, 0xecdd4775, 0x619f1510,
+			0x13cca830, 0xeb61bd96, 0x0334fe1e, 0xaa0363cf,
+			0xb5735c90, 0x4c70a239, 0xd59e9e0b, 0xcbaade14,
+			0xeecc86bc, 0x60622ca7, 0x9cab5cab, 0xb2f3846e,
+			0x648b1eaf, 0x19bdf0ca, 0xa02369b9, 0x655abb50,
+			0x40685a32, 0x3c2ab4b3, 0x319ee9d5, 0xc021b8f7,
+			0x9b540b19, 0x875fa099, 0x95f7997e, 0x623d7da8,
+			0xf837889a, 0x97e32d77, 0x11ed935f, 0x16681281,
+			0x0e358829, 0xc7e61fd6, 0x96dedfa1, 0x7858ba99,
+			0x57f584a5, 0x1b227263, 0x9b83c3ff, 0x1ac24696,
+			0xcdb30aeb, 0x532e3054, 0x8fd948e4, 0x6dbc3128,
+			0x58ebf2ef, 0x34c6ffea, 0xfe28ed61, 0xee7c3c73,
+			0x5d4a14d9, 0xe864b7e3, 0x42105d14, 0x203e13e0,
+			0x45eee2b6, 0xa3aaabea, 0xdb6c4f15, 0xfacb4fd0,
+			0xc742f442, 0xef6abbb5, 0x654f3b1d, 0x41cd2105,
+			0xd81e799e, 0x86854dc7, 0xe44b476a, 0x3d816250,
+			0xcf62a1f2, 0x5b8d2646, 0xfc8883a0, 0xc1c7b6a3,
+			0x7f1524c3, 0x69cb7492, 0x47848a0b, 0x5692b285,
+			0x095bbf00, 0xad19489d, 0x1462b174, 0x23820e00,
+			0x58428d2a, 0x0c55f5ea, 0x1dadf43e, 0x233f7061,
+			0x3372f092, 0x8d937e41, 0xd65fecf1, 0x6c223bdb,
+			0x7cde3759, 0xcbee7460, 0x4085f2a7, 0xce77326e,
+			0xa6078084, 0x19f8509e, 0xe8efd855, 0x61d99735,
+			0xa969a7aa, 0xc50c06c2, 0x5a04abfc, 0x800bcadc,
+			0x9e447a2e, 0xc3453484, 0xfdd56705, 0x0e1e9ec9,
+			0xdb73dbd3, 0x105588cd, 0x675fda79, 0xe3674340,
+			0xc5c43465, 0x713e38d8, 0x3d28f89e, 0xf16dff20,
+		0x153e21e7, 0x8fb03d4a, 0xe6e39f2b, 0xdb83adf7},
+		{
+			0xe93d5a68, 0x948140f7, 0xf64c261c, 0x94692934,
+			0x411520f7, 0x7602d4f7, 0xbcf46b2e, 0xd4a20068,
+			0xd4082471, 0x3320f46a, 0x43b7d4b7, 0x500061af,
+			0x1e39f62e, 0x97244546, 0x14214f74, 0xbf8b8840,
+			0x4d95fc1d, 0x96b591af, 0x70f4ddd3, 0x66a02f45,
+			0xbfbc09ec, 0x03bd9785, 0x7fac6dd0, 0x31cb8504,
+			0x96eb27b3, 0x55fd3941, 0xda2547e6, 0xabca0a9a,
+			0x28507825, 0x530429f4, 0x0a2c86da, 0xe9b66dfb,
+			0x68dc1462, 0xd7486900, 0x680ec0a4, 0x27a18dee,
+			0x4f3ffea2, 0xe887ad8c, 0xb58ce006, 0x7af4d6b6,
+			0xaace1e7c, 0xd3375fec, 0xce78a399, 0x406b2a42,
+			0x20fe9e35, 0xd9f385b9, 0xee39d7ab, 0x3b124e8b,
+			0x1dc9faf7, 0x4b6d1856, 0x26a36631, 0xeae397b2,
+			0x3a6efa74, 0xdd5b4332, 0x6841e7f7, 0xca7820fb,
+			0xfb0af54e, 0xd8feb397, 0x454056ac, 0xba489527,
+			0x55533a3a, 0x20838d87, 0xfe6ba9b7, 0xd096954b,
+			0x55a867bc, 0xa1159a58, 0xcca92963, 0x99e1db33,
+			0xa62a4a56, 0x3f3125f9, 0x5ef47e1c, 0x9029317c,
+			0xfdf8e802, 0x04272f70, 0x80bb155c, 0x05282ce3,
+			0x95c11548, 0xe4c66d22, 0x48c1133f, 0xc70f86dc,
+			0x07f9c9ee, 0x41041f0f, 0x404779a4, 0x5d886e17,
+			0x325f51eb, 0xd59bc0d1, 0xf2bcc18f, 0x41113564,
+			0x257b7834, 0x602a9c60, 0xdff8e8a3, 0x1f636c1b,
+			0x0e12b4c2, 0x02e1329e, 0xaf664fd1, 0xcad18115,
+			0x6b2395e0, 0x333e92e1, 0x3b240b62, 0xeebeb922,
+			0x85b2a20e, 0xe6ba0d99, 0xde720c8c, 0x2da2f728,
+			0xd0127845, 0x95b794fd, 0x647d0862, 0xe7ccf5f0,
+			0x5449a36f, 0x877d48fa, 0xc39dfd27, 0xf33e8d1e,
+			0x0a476341, 0x992eff74, 0x3a6f6eab, 0xf4f8fd37,
+			0xa812dc60, 0xa1ebddf8, 0x991be14c, 0xdb6e6b0d,
+			0xc67b5510, 0x6d672c37, 0x2765d43b, 0xdcd0e804,
+			0xf1290dc7, 0xcc00ffa3, 0xb5390f92, 0x690fed0b,
+			0x667b9ffb, 0xcedb7d9c, 0xa091cf0b, 0xd9155ea3,
+			0xbb132f88, 0x515bad24, 0x7b9479bf, 0x763bd6eb,
+			0x37392eb3, 0xcc115979, 0x8026e297, 0xf42e312d,
+			0x6842ada7, 0xc66a2b3b, 0x12754ccc, 0x782ef11c,
+			0x6a124237, 0xb79251e7, 0x06a1bbe6, 0x4bfb6350,
+			0x1a6b1018, 0x11caedfa, 0x3d25bdd8, 0xe2e1c3c9,
+			0x44421659, 0x0a121386, 0xd90cec6e, 0xd5abea2a,
+			0x64af674e, 0xda86a85f, 0xbebfe988, 0x64e4c3fe,
+			0x9dbc8057, 0xf0f7c086, 0x60787bf8, 0x6003604d,
+			0xd1fd8346, 0xf6381fb0, 0x7745ae04, 0xd736fccc,
+			0x83426b33, 0xf01eab71, 0xb0804187, 0x3c005e5f,
+			0x77a057be, 0xbde8ae24, 0x55464299, 0xbf582e61,
+			0x4e58f48f, 0xf2ddfda2, 0xf474ef38, 0x8789bdc2,
+			0x5366f9c3, 0xc8b38e74, 0xb475f255, 0x46fcd9b9,
+			0x7aeb2661, 0x8b1ddf84, 0x846a0e79, 0x915f95e2,
+			0x466e598e, 0x20b45770, 0x8cd55591, 0xc902de4c,
+			0xb90bace1, 0xbb8205d0, 0x11a86248, 0x7574a99e,
+			0xb77f19b6, 0xe0a9dc09, 0x662d09a1, 0xc4324633,
+			0xe85a1f02, 0x09f0be8c, 0x4a99a025, 0x1d6efe10,
+			0x1ab93d1d, 0x0ba5a4df, 0xa186f20f, 0x2868f169,
+			0xdcb7da83, 0x573906fe, 0xa1e2ce9b, 0x4fcd7f52,
+			0x50115e01, 0xa70683fa, 0xa002b5c4, 0x0de6d027,
+			0x9af88c27, 0x773f8641, 0xc3604c06, 0x61a806b5,
+			0xf0177a28, 0xc0f586e0, 0x006058aa, 0x30dc7d62,
+			0x11e69ed7, 0x2338ea63, 0x53c2dd94, 0xc2c21634,
+			0xbbcbee56, 0x90bcb6de, 0xebfc7da1, 0xce591d76,
+			0x6f05e409, 0x4b7c0188, 0x39720a3d, 0x7c927c24,
+			0x86e3725f, 0x724d9db9, 0x1ac15bb4, 0xd39eb8fc,
+			0xed545578, 0x08fca5b5, 0xd83d7cd3, 0x4dad0fc4,
+			0x1e50ef5e, 0xb161e6f8, 0xa28514d9, 0x6c51133c,
+			0x6fd5c7e7, 0x56e14ec4, 0x362abfce, 0xddc6c837,
+		0xd79a3234, 0x92638212, 0x670efa8e, 0x406000e0},
+		{
+			0x3a39ce37, 0xd3faf5cf, 0xabc27737, 0x5ac52d1b,
+			0x5cb0679e, 0x4fa33742, 0xd3822740, 0x99bc9bbe,
+			0xd5118e9d, 0xbf0f7315, 0xd62d1c7e, 0xc700c47b,
+			0xb78c1b6b, 0x21a19045, 0xb26eb1be, 0x6a366eb4,
+			0x5748ab2f, 0xbc946e79, 0xc6a376d2, 0x6549c2c8,
+			0x530ff8ee, 0x468dde7d, 0xd5730a1d, 0x4cd04dc6,
+			0x2939bbdb, 0xa9ba4650, 0xac9526e8, 0xbe5ee304,
+			0xa1fad5f0, 0x6a2d519a, 0x63ef8ce2, 0x9a86ee22,
+			0xc089c2b8, 0x43242ef6, 0xa51e03aa, 0x9cf2d0a4,
+			0x83c061ba, 0x9be96a4d, 0x8fe51550, 0xba645bd6,
+			0x2826a2f9, 0xa73a3ae1, 0x4ba99586, 0xef5562e9,
+			0xc72fefd3, 0xf752f7da, 0x3f046f69, 0x77fa0a59,
+			0x80e4a915, 0x87b08601, 0x9b09e6ad, 0x3b3ee593,
+			0xe990fd5a, 0x9e34d797, 0x2cf0b7d9, 0x022b8b51,
+			0x96d5ac3a, 0x017da67d, 0xd1cf3ed6, 0x7c7d2d28,
+			0x1f9f25cf, 0xadf2b89b, 0x5ad6b472, 0x5a88f54c,
+			0xe029ac71, 0xe019a5e6, 0x47b0acfd, 0xed93fa9b,
+			0xe8d3c48d, 0x283b57cc, 0xf8d56629, 0x79132e28,
+			0x785f0191, 0xed756055, 0xf7960e44, 0xe3d35e8c,
+			0x15056dd4, 0x88f46dba, 0x03a16125, 0x0564f0bd,
+			0xc3eb9e15, 0x3c9057a2, 0x97271aec, 0xa93a072a,
+			0x1b3f6d9b, 0x1e6321f5, 0xf59c66fb, 0x26dcf319,
+			0x7533d928, 0xb155fdf5, 0x03563482, 0x8aba3cbb,
+			0x28517711, 0xc20ad9f8, 0xabcc5167, 0xccad925f,
+			0x4de81751, 0x3830dc8e, 0x379d5862, 0x9320f991,
+			0xea7a90c2, 0xfb3e7bce, 0x5121ce64, 0x774fbe32,
+			0xa8b6e37e, 0xc3293d46, 0x48de5369, 0x6413e680,
+			0xa2ae0810, 0xdd6db224, 0x69852dfd, 0x09072166,
+			0xb39a460a, 0x6445c0dd, 0x586cdecf, 0x1c20c8ae,
+			0x5bbef7dd, 0x1b588d40, 0xccd2017f, 0x6bb4e3bb,
+			0xdda26a7e, 0x3a59ff45, 0x3e350a44, 0xbcb4cdd5,
+			0x72eacea8, 0xfa6484bb, 0x8d6612ae, 0xbf3c6f47,
+			0xd29be463, 0x542f5d9e, 0xaec2771b, 0xf64e6370,
+			0x740e0d8d, 0xe75b1357, 0xf8721671, 0xaf537d5d,
+			0x4040cb08, 0x4eb4e2cc, 0x34d2466a, 0x0115af84,
+			0xe1b00428, 0x95983a1d, 0x06b89fb4, 0xce6ea048,
+			0x6f3f3b82, 0x3520ab82, 0x011a1d4b, 0x277227f8,
+			0x611560b1, 0xe7933fdc, 0xbb3a792b, 0x344525bd,
+			0xa08839e1, 0x51ce794b, 0x2f32c9b7, 0xa01fbac9,
+			0xe01cc87e, 0xbcc7d1f6, 0xcf0111c3, 0xa1e8aac7,
+			0x1a908749, 0xd44fbd9a, 0xd0dadecb, 0xd50ada38,
+			0x0339c32a, 0xc6913667, 0x8df9317c, 0xe0b12b4f,
+			0xf79e59b7, 0x43f5bb3a, 0xf2d519ff, 0x27d9459c,
+			0xbf97222c, 0x15e6fc2a, 0x0f91fc71, 0x9b941525,
+			0xfae59361, 0xceb69ceb, 0xc2a86459, 0x12baa8d1,
+			0xb6c1075e, 0xe3056a0c, 0x10d25065, 0xcb03a442,
+			0xe0ec6e0e, 0x1698db3b, 0x4c98a0be, 0x3278e964,
+			0x9f1f9532, 0xe0d392df, 0xd3a0342b, 0x8971f21e,
+			0x1b0a7441, 0x4ba3348c, 0xc5be7120, 0xc37632d8,
+			0xdf359f8d, 0x9b992f2e, 0xe60b6f47, 0x0fe3f11d,
+			0xe54cda54, 0x1edad891, 0xce6279cf, 0xcd3e7e6f,
+			0x1618b166, 0xfd2c1d05, 0x848fd2c5, 0xf6fb2299,
+			0xf523f357, 0xa6327623, 0x93a83531, 0x56cccd02,
+			0xacf08162, 0x5a75ebb5, 0x6e163697, 0x88d273cc,
+			0xde966292, 0x81b949d0, 0x4c50901b, 0x71c65614,
+			0xe6c6c7bd, 0x327a140a, 0x45e1d006, 0xc3f27b9a,
+			0xc9aa53fd, 0x62a80f00, 0xbb25bfe2, 0x35bdd2f6,
+			0x71126905, 0xb2040222, 0xb6cbcf7c, 0xcd769c2b,
+			0x53113ec0, 0x1640e3d3, 0x38abbd60, 0x2547adf0,
+			0xba38209c, 0xf746ce76, 0x77afa1c5, 0x20756060,
+			0x85cbfe4e, 0x8ae88dd8, 0x7aaaf9b0, 0x4cf9aa7e,
+			0x1948c25c, 0x02fb8a8c, 0x01c36ae4, 0xd6ebe1f9,
+			0x90d4f869, 0xa65cdea0, 0x3f09252d, 0xc208e69f,
+		0xb74e6132, 0xce77e25b, 0x578fdfe3, 0x3ac372e6}
+	},
+	{
+		0x243f6a88, 0x85a308d3, 0x13198a2e, 0x03707344,
+		0xa4093822, 0x299f31d0, 0x082efa98, 0xec4e6c89,
+		0x452821e6, 0x38d01377, 0xbe5466cf, 0x34e90c6c,
+		0xc0ac29b7, 0xc97c50dd, 0x3f84d5b5, 0xb5470917,
+		0x9216d5d9, 0x8979fb1b
+	} };
+
+	*c = initstate;
+}
+
+u_int32_t
+Blowfish_stream2word(const u_int8_t *data, u_int16_t databytes,
+    u_int16_t *current)
+{
+	u_int8_t i;
+	u_int16_t j;
+	u_int32_t temp;
+
+	temp = 0x00000000;
+	j = *current;
+
+	for (i = 0; i < 4; i++, j++) {
+		if (j >= databytes)
+			j = 0;
+		temp = (temp << 8) | data[j];
+	}
+
+	*current = j;
+	return temp;
+}
+
+void
+Blowfish_expand0state(blf_ctx *c, const u_int8_t *key, u_int16_t keybytes)
+{
+	u_int16_t i;
+	u_int16_t j;
+	u_int16_t k;
+	u_int32_t temp;
+	u_int32_t datal;
+	u_int32_t datar;
+
+	j = 0;
+	for (i = 0; i < BLF_N + 2; i++) {
+		/* Extract 4 int8 to 1 int32 from keystream */
+		temp = Blowfish_stream2word(key, keybytes, &j);
+		c->P[i] = c->P[i] ^ temp;
+	}
+
+	j = 0;
+	datal = 0x00000000;
+	datar = 0x00000000;
+	for (i = 0; i < BLF_N + 2; i += 2) {
+		Blowfish_encipher(c, &datal, &datar);
+
+		c->P[i] = datal;
+		c->P[i + 1] = datar;
+	}
+
+	for (i = 0; i < 4; i++) {
+		for (k = 0; k < 256; k += 2) {
+			Blowfish_encipher(c, &datal, &datar);
+
+			c->S[i][k] = datal;
+			c->S[i][k + 1] = datar;
+		}
+	}
+}
+
+
+void
+Blowfish_expandstate(blf_ctx *c, const u_int8_t *data, u_int16_t databytes,
+    const u_int8_t *key, u_int16_t keybytes)
+{
+	u_int16_t i;
+	u_int16_t j;
+	u_int16_t k;
+	u_int32_t temp;
+	u_int32_t datal;
+	u_int32_t datar;
+
+	j = 0;
+	for (i = 0; i < BLF_N + 2; i++) {
+		/* Extract 4 int8 to 1 int32 from keystream */
+		temp = Blowfish_stream2word(key, keybytes, &j);
+		c->P[i] = c->P[i] ^ temp;
+	}
+
+	j = 0;
+	datal = 0x00000000;
+	datar = 0x00000000;
+	for (i = 0; i < BLF_N + 2; i += 2) {
+		datal ^= Blowfish_stream2word(data, databytes, &j);
+		datar ^= Blowfish_stream2word(data, databytes, &j);
+		Blowfish_encipher(c, &datal, &datar);
+
+		c->P[i] = datal;
+		c->P[i + 1] = datar;
+	}
+
+	for (i = 0; i < 4; i++) {
+		for (k = 0; k < 256; k += 2) {
+			datal ^= Blowfish_stream2word(data, databytes, &j);
+			datar ^= Blowfish_stream2word(data, databytes, &j);
+			Blowfish_encipher(c, &datal, &datar);
+
+			c->S[i][k] = datal;
+			c->S[i][k + 1] = datar;
+		}
+	}
+
+}
+
+void
+__unused blf_key(blf_ctx *c, const u_int8_t *k, u_int16_t len)
+{
+	/* Initialize S-boxes and subkeys with Pi */
+	Blowfish_initstate(c);
+
+	/* Transform S-boxes and subkeys with key */
+	Blowfish_expand0state(c, k, len);
+}
+
+void
+blf_enc(blf_ctx *c, u_int32_t *data, u_int16_t blocks)
+{
+	u_int32_t *d;
+	u_int16_t i;
+
+	d = data;
+	for (i = 0; i < blocks; i++) {
+		Blowfish_encipher(c, d, d + 1);
+		d += 2;
+	}
+}
+
+void
+__unused blf_dec(blf_ctx *c, u_int32_t *data, u_int16_t blocks)
+{
+	u_int32_t *d;
+	u_int16_t i;
+
+	d = data;
+	for (i = 0; i < blocks; i++) {
+		Blowfish_decipher(c, d, d + 1);
+		d += 2;
+	}
+}
+
+void
+__unused blf_ecb_encrypt(blf_ctx *c, u_int8_t *data, u_int32_t len)
+{
+	u_int32_t l, r;
+	u_int32_t i;
+
+	for (i = 0; i < len; i += 8) {
+		l = (u_int32_t)data[0] << 24 | (u_int32_t)data[1] << 16 | (u_int32_t)data[2] << 8 | (u_int32_t)data[3];
+		r = (u_int32_t)data[4] << 24 | (u_int32_t)data[5] << 16 | (u_int32_t)data[6] << 8 | (u_int32_t)data[7];
+		Blowfish_encipher(c, &l, &r);
+		data[0] = (u_int8_t)(l >> 24 & 0xff);
+		data[1] = (u_int8_t)(l >> 16 & 0xff);
+		data[2] = (u_int8_t)(l >> 8 & 0xff);
+		data[3] = (u_int8_t)(l & 0xff);
+		data[4] = (u_int8_t)(r >> 24 & 0xff);
+		data[5] = (u_int8_t)(r >> 16 & 0xff);
+		data[6] = (u_int8_t)(r >> 8 & 0xff);
+		data[7] = (u_int8_t)(r & 0xff);
+		data += 8;
+	}
+}
+
+void
+__unused blf_ecb_decrypt(blf_ctx *c, u_int8_t *data, u_int32_t len)
+{
+	u_int32_t l, r;
+	u_int32_t i;
+
+	for (i = 0; i < len; i += 8) {
+		l = (u_int32_t)data[0] << 24 | (u_int32_t)data[1] << 16 | (u_int32_t)data[2] << 8 | (u_int32_t)data[3];
+		r = (u_int32_t)data[4] << 24 | (u_int32_t)data[5] << 16 | (u_int32_t)data[6] << 8 | (u_int32_t)data[7];
+		Blowfish_decipher(c, &l, &r);
+		data[0] = (u_int8_t)(l >> 24 & 0xff);
+		data[1] = (u_int8_t)(l >> 16 & 0xff);
+		data[2] = (u_int8_t)(l >> 8 & 0xff);
+		data[3] = (u_int8_t)(l & 0xff);
+		data[4] = (u_int8_t)(r >> 24 & 0xff);
+		data[5] = (u_int8_t)(r >> 16 & 0xff);
+		data[6] = (u_int8_t)(r >> 8 & 0xff);
+		data[7] = (u_int8_t)(r & 0xff);
+		data += 8;
+	}
+}
+
+void
+__unused blf_cbc_encrypt(blf_ctx *c, u_int8_t *iv, u_int8_t *data, u_int32_t len)
+{
+	u_int32_t l, r;
+	u_int32_t i, j;
+
+	for (i = 0; i < len; i += 8) {
+		for (j = 0; j < 8; j++)
+			data[j] ^= iv[j];
+		l = (u_int32_t)data[0] << 24 | (u_int32_t)data[1] << 16 | (u_int32_t)data[2] << 8 | (u_int32_t)data[3];
+		r = (u_int32_t)data[4] << 24 | (u_int32_t)data[5] << 16 | (u_int32_t)data[6] << 8 | (u_int32_t)data[7];
+		Blowfish_encipher(c, &l, &r);
+		data[0] = (u_int8_t)(l >> 24 & 0xff);
+		data[1] = (u_int8_t)(l >> 16 & 0xff);
+		data[2] = (u_int8_t)(l >> 8 & 0xff);
+		data[3] = (u_int8_t)(l & 0xff);
+		data[4] = (u_int8_t)(r >> 24 & 0xff);
+		data[5] = (u_int8_t)(r >> 16 & 0xff);
+		data[6] = (u_int8_t)(r >> 8 & 0xff);
+		data[7] = (u_int8_t)(r & 0xff);
+		iv = data;
+		data += 8;
+	}
+}
+
+void
+__unused blf_cbc_decrypt(blf_ctx *c, u_int8_t *iva, u_int8_t *data, u_int32_t len)
+{
+	u_int32_t l, r;
+	u_int8_t *iv;
+	u_int32_t i, j;
+
+	iv = data + len - 16;
+	data = data + len - 8;
+	for (i = len - 8; i >= 8; i -= 8) {
+		l = (u_int32_t)data[0] << 24 | (u_int32_t)data[1] << 16 | (u_int32_t)data[2] << 8 | (u_int32_t)data[3];
+		r = (u_int32_t)data[4] << 24 | (u_int32_t)data[5] << 16 | (u_int32_t)data[6] << 8 | (u_int32_t)data[7];
+		Blowfish_decipher(c, &l, &r);
+		data[0] = (u_int8_t)(l >> 24 & 0xff);
+		data[1] = (u_int8_t)(l >> 16 & 0xff);
+		data[2] = (u_int8_t)(l >> 8 & 0xff);
+		data[3] = (u_int8_t)(l & 0xff);
+		data[4] = (u_int8_t)(r >> 24 & 0xff);
+		data[5] = (u_int8_t)(r >> 16 & 0xff);
+		data[6] = (u_int8_t)(r >> 8 & 0xff);
+		data[7] = (u_int8_t)(r & 0xff);
+		for (j = 0; j < 8; j++)
+			data[j] ^= iv[j];
+		iv -= 8;
+		data -= 8;
+	}
+	l = (u_int32_t)data[0] << 24 | (u_int32_t)data[1] << 16 | (u_int32_t)data[2] << 8 | (u_int32_t)data[3];
+	r = (u_int32_t)data[4] << 24 | (u_int32_t)data[5] << 16 | (u_int32_t)data[6] << 8 | (u_int32_t)data[7];
+	Blowfish_decipher(c, &l, &r);
+	data[0] = (u_int8_t)(l >> 24 & 0xff);
+	data[1] = (u_int8_t)(l >> 16 & 0xff);
+	data[2] = (u_int8_t)(l >> 8 & 0xff);
+	data[3] = (u_int8_t)(l & 0xff);
+	data[4] = (u_int8_t)(r >> 24 & 0xff);
+	data[5] = (u_int8_t)(r >> 16 & 0xff);
+	data[6] = (u_int8_t)(r >> 8 & 0xff);
+	data[7] = (u_int8_t)(r & 0xff);
+	for (j = 0; j < 8; j++)
+		data[j] ^= iva[j];
+}

platform-independent/cli-c/cli/mpw-bench.c

@@ -13,7 +13,7 @@
 #include <errno.h>
 #include <sys/time.h>
 
-#include <bcrypt/ow-crypt.h>
+#include "bcrypt.h"
 
 #include "mpw-algorithm.h"
 #include "mpw-util.h"
@@ -39,7 +39,7 @@ static const double mpw_showSpeed(struct timeval startTime, const unsigned int i
     const double speed = iterations / elapsed;
 
     fprintf( stderr, " done.  " );
-    fprintf( stdout, "%d %s iterations in %llds %lldµs -> %.2f/s\n", iterations, operation, (long long)dsec, (long long)dusec, speed );
+    fprintf( stdout, "%d %s iterations in %lus %uµs -> %.2f/s\n", iterations, operation, dsec, dusec, speed );
 
     return speed;
 }
@@ -61,7 +61,7 @@ int main(int argc, char *const argv[]) {
     // Start HMAC-SHA-256
     // Similar to phase-two of mpw
     uint8_t *sitePasswordInfo = malloc( 128 );
-    iterations = 3000000;
+    iterations = 4200000; /* tuned to ~10s on dev machine */
     masterKey = mpw_masterKey( fullName, masterPassword, MPAlgorithmVersionCurrent );
     if (!masterKey) {
         ftl( "Could not allocate master key: %s\n", strerror( errno ) );
@@ -71,7 +71,7 @@ int main(int argc, char *const argv[]) {
     for (int i = 1; i <= iterations; ++i) {
         free( (void *)mpw_hash_hmac_sha256( masterKey, MPMasterKeySize, sitePasswordInfo, 128 ) );
 
-        if (modff(100.f * i / iterations, &percent) == 0)
+        if (modff( 100.f * i / iterations, &percent ) == 0)
             fprintf( stderr, "\rhmac-sha-256: iteration %d / %d (%.0f%%)..", i, iterations, percent );
     }
     const double hmacSha256Speed = mpw_showSpeed( startTime, iterations, "hmac-sha-256" );
@@ -79,32 +79,32 @@ int main(int argc, char *const argv[]) {
 
     // Start BCrypt
     // Similar to phase-one of mpw
-    int bcrypt_cost = 9;
-    iterations = 1000;
+    uint8_t bcrypt_rounds = 9;
+    iterations = 170; /* tuned to ~10s on dev machine */
     mpw_getTime( &startTime );
     for (int i = 1; i <= iterations; ++i) {
-        crypt( masterPassword, crypt_gensalt( "$2b$", bcrypt_cost, fullName, strlen( fullName ) ) );
+        bcrypt( masterPassword, bcrypt_gensalt( bcrypt_rounds ) );
 
-        if (modff(100.f * i / iterations, &percent) == 0)
-            fprintf( stderr, "\rbcrypt (cost %d): iteration %d / %d (%.0f%%)..", bcrypt_cost, i, iterations, percent );
+        if (modff( 100.f * i / iterations, &percent ) == 0)
+            fprintf( stderr, "\rbcrypt (rounds 10^%d): iteration %d / %d (%.0f%%)..", bcrypt_rounds, i, iterations, percent );
     }
-    const double bcrypt9Speed = mpw_showSpeed( startTime, iterations, "bcrypt9" );
+    const double bcrypt9Speed = mpw_showSpeed( startTime, iterations, "bcrypt" );
 
     // Start SCrypt
     // Phase one of mpw
-    iterations = 50;
+    iterations = 50; /* tuned to ~10s on dev machine */
     mpw_getTime( &startTime );
     for (int i = 1; i <= iterations; ++i) {
         free( (void *)mpw_masterKey( fullName, masterPassword, MPAlgorithmVersionCurrent ) );
 
-        if (modff(100.f * i / iterations, &percent) == 0)
+        if (modff( 100.f * i / iterations, &percent ) == 0)
             fprintf( stderr, "\rscrypt_mpw: iteration %d / %d (%.0f%%)..", i, iterations, percent );
     }
     const double scryptSpeed = mpw_showSpeed( startTime, iterations, "scrypt_mpw" );
 
     // Start MPW
     // Both phases of mpw
-    iterations = 50;
+    iterations = 50; /* tuned to ~10s on dev machine */
     mpw_getTime( &startTime );
     for (int i = 1; i <= iterations; ++i) {
         masterKey = mpw_masterKey( fullName, masterPassword, MPAlgorithmVersionCurrent );
@@ -117,16 +117,16 @@ int main(int argc, char *const argv[]) {
                 masterKey, siteName, siteCounter, keyPurpose, keyContext, resultType, NULL, MPAlgorithmVersionCurrent ) );
         free( (void *)masterKey );
 
-        if (modff(100.f * i / iterations, &percent) == 0)
+        if (modff( 100.f * i / iterations, &percent ) == 0)
             fprintf( stderr, "\rmpw: iteration %d / %d (%.0f%%)..", i, iterations, percent );
     }
     const double mpwSpeed = mpw_showSpeed( startTime, iterations, "mpw" );
 
     // Summarize.
     fprintf( stdout, "\n== SUMMARY ==\nOn this machine,\n" );
-    fprintf( stdout, " - mpw is %f times slower than hmac-sha-256 (reference: 320000 on an MBP Late 2013).\n", hmacSha256Speed / mpwSpeed );
-    fprintf( stdout, " - mpw is %f times slower than bcrypt (cost 9) (reference: 22 on an MBP Late 2013).\n", bcrypt9Speed / mpwSpeed );
-    fprintf( stdout, " - scrypt is %f times slower than bcrypt (cost 9) (reference: 22 on an MBP Late 2013).\n", bcrypt9Speed / scryptSpeed );
+    fprintf( stdout, " - mpw is %f times slower than hmac-sha-256.\n", hmacSha256Speed / mpwSpeed );
+    fprintf( stdout, " - mpw is %f times slower than bcrypt (rounds 10^%d).\n", bcrypt9Speed / mpwSpeed, bcrypt_rounds );
+    fprintf( stdout, " - scrypt is %f times slower than bcrypt (rounds 10^%d).\n", bcrypt9Speed / scryptSpeed, bcrypt_rounds );
 
     return 0;
 }

platform-independent/cli-c/cli/mpw-cli-util.c

@@ -0,0 +1,244 @@
+//==============================================================================
+// This file is part of Master Password.
+// Copyright (c) 2011-2017, Maarten Billemont.
+//
+// Master Password is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// Master Password is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You can find a copy of the GNU General Public License in the
+// LICENSE file.  Alternatively, see <http://www.gnu.org/licenses/>.
+//==============================================================================
+
+#include "mpw-cli-util.h"
+
+#include <unistd.h>
+#include <sys/stat.h>
+#include <pwd.h>
+#include <string.h>
+#include <errno.h>
+#include <sysexits.h>
+
+#include "mpw-util.h"
+
+/** Read the value of an environment variable.
+  * @return A newly allocated string or NULL if the variable doesn't exist. */
+const char *mpw_getenv(const char *variableName) {
+
+    char *envBuf = getenv( variableName );
+    return envBuf? strdup( envBuf ): NULL;
+}
+
+/** Use the askpass program to prompt the user.
+  * @return A newly allocated string or NULL if askpass is not supported or an error occurred. */
+char *mpw_askpass(const char *prompt) {
+
+    const char *askpass = mpw_getenv( MP_ENV_askpass );
+    if (!askpass)
+        return NULL;
+
+    int pipes[2];
+    if (pipe( pipes ) == ERR) {
+        wrn( "Couldn't pipe: %s\n", strerror( errno ) );
+        return NULL;
+    }
+
+    pid_t pid = fork();
+    if (pid == ERR) {
+        wrn( "Couldn't fork for askpass:\n  %s: %s\n", askpass, strerror( errno ) );
+        return NULL;
+    }
+
+    if (!pid) {
+        // askpass fork
+        close( pipes[0] );
+        if (dup2( pipes[1], STDOUT_FILENO ) == ERR)
+            ftl( "Couldn't connect pipe to process: %s\n", strerror( errno ) );
+
+        else if (execlp( askpass, askpass, prompt, NULL ) == ERR)
+            ftl( "Couldn't execute askpass:\n  %s: %s\n", askpass, strerror( errno ) );
+
+        exit( EX_SOFTWARE );
+    }
+
+    close( pipes[1] );
+    char *answer = mpw_read_fd( pipes[0] );
+    close( pipes[0] );
+    int status;
+    if (waitpid( pid, &status, 0 ) == ERR) {
+        wrn( "Couldn't wait for askpass: %s\n", strerror( errno ) );
+        mpw_free_string( &answer );
+        return NULL;
+    }
+
+    if (WIFEXITED( status ) && WEXITSTATUS( status ) == EXIT_SUCCESS && answer && strlen( answer )) {
+        // Remove trailing newline.
+        if (answer[strlen( answer ) - 1] == '\n')
+            answer[strlen( answer ) - 1] = '\0';
+        return answer;
+    }
+
+    mpw_free_string( &answer );
+    return NULL;
+}
+
+/** Ask the user a question.
+  * @return A newly allocated string or NULL if an error occurred trying to read from the user. */
+const char *mpw_getline(const char *prompt) {
+
+    // Get answer from askpass.
+    char *answer = mpw_askpass( prompt );
+    if (answer)
+        return answer;
+
+    // Get password from terminal.
+    fprintf( stderr, "%s ", prompt );
+
+    size_t bufSize = 0;
+    ssize_t lineSize = getline( &answer, &bufSize, stdin );
+    if (lineSize <= 1) {
+        mpw_free_string( &answer );
+        return NULL;
+    }
+
+    // Remove trailing newline.
+    answer[lineSize - 1] = '\0';
+    return answer;
+}
+
+/** Ask the user for a password.
+  * @return A newly allocated string or NULL if an error occurred trying to read from the user. */
+const char *mpw_getpass(const char *prompt) {
+
+    // Get password from askpass.
+    const char *password = mpw_askpass( prompt );
+    if (password)
+        return password;
+
+    // Get password from terminal.
+    char *answer = getpass( prompt );
+    if (!answer)
+        return NULL;
+
+    password = strdup( answer );
+    bzero( answer, strlen( answer ) );
+    return password;
+}
+
+/** Get the absolute path to the mpw configuration file with the given prefix name and file extension.
+  * Resolves the file <prefix.extension> as located in the <.mpw.d> directory inside the user's home directory
+  * or current directory if it couldn't be resolved.
+  * @return A newly allocated string. */
+const char *mpw_path(const char *prefix, const char *extension) {
+
+    // Resolve user's home directory.
+    char *homeDir = NULL;
+    if (!homeDir)
+        if ((homeDir = getenv( "HOME" )))
+            homeDir = strdup( homeDir );
+    if (!homeDir)
+        if ((homeDir = getenv( "USERPROFILE" )))
+            homeDir = strdup( homeDir );
+    if (!homeDir) {
+        const char *homeDrive = getenv( "HOMEDRIVE" ), *homePath = getenv( "HOMEPATH" );
+        if (homeDrive && homePath)
+            homeDir = strdup( mpw_str( "%s%s", homeDrive, homePath ) );
+    }
+    if (!homeDir) {
+        struct passwd *passwd = getpwuid( getuid() );
+        if (passwd)
+            homeDir = strdup( passwd->pw_dir );
+    }
+    if (!homeDir)
+        homeDir = getcwd( NULL, 0 );
+
+    // Compose filename.
+    char *path = strdup( mpw_str( "%s.%s", prefix, extension ) );
+
+    // This is a filename, remove all potential directory separators.
+    for (char *slash; (slash = strstr( path, "/" )); *slash = '_');
+
+    // Compose pathname.
+    if (homeDir) {
+        const char *homePath = mpw_str( "%s/.mpw.d/%s", homeDir, path );
+        free( homeDir );
+        free( path );
+
+        if (homePath)
+            path = strdup( homePath );
+    }
+
+    return path;
+}
+
+/** mkdir all the directories up to the directory of the given file path.
+  * @return true if the file's path exists. */
+bool mpw_mkdirs(const char *filePath) {
+
+    if (!filePath)
+        return false;
+
+    // The path to mkdir is the filePath without the last path component.
+    char *pathEnd = strrchr( filePath, '/' );
+    char *path = pathEnd? strndup( filePath, (size_t)(pathEnd - filePath) ): NULL;
+    if (!path)
+        return false;
+
+    // Save the cwd and for absolute paths, start at the root.
+    char *cwd = getcwd( NULL, 0 );
+    if (*filePath == '/')
+        chdir( "/" );
+
+    // Walk the path.
+    bool success = true;
+    for (char *dirName = strtok( path, "/" ); success && dirName; dirName = strtok( NULL, "/" )) {
+        if (!strlen( dirName ))
+            continue;
+
+        success &= (mkdir( dirName, 0700 ) != ERR || errno == EEXIST) && chdir( dirName ) != ERR;
+    }
+    free( path );
+
+    if (chdir( cwd ) == ERR)
+        wrn( "Could not restore cwd:\n  %s: %s\n", cwd, strerror( errno ) );
+    free( cwd );
+
+    return success;
+}
+
+/** Read until EOF from the given file descriptor.
+  * @return A newly allocated string or NULL if the read buffer couldn't be allocated or an error occurred. */
+char *mpw_read_fd(int fd) {
+
+    char *buf = NULL;
+    size_t blockSize = 4096, bufSize = 0, bufOffset = 0;
+    ssize_t readSize = 0;
+    while ((mpw_realloc( &buf, &bufSize, blockSize )) &&
+           ((readSize = read( fd, buf + bufOffset, blockSize )) > 0));
+    if (readSize == ERR)
+        mpw_free( &buf, bufSize );
+
+    return buf;
+}
+
+/** Read the file contents of a given file.
+  * @return A newly allocated string or NULL if the read buffer couldn't be allocated. */
+char *mpw_read_file(FILE *file) {
+
+    if (!file)
+        return NULL;
+
+    char *buf = NULL;
+    size_t blockSize = 4096, bufSize = 0, bufOffset = 0, readSize = 0;
+    while ((mpw_realloc( &buf, &bufSize, blockSize )) &&
+           (bufOffset += (readSize = fread( buf + bufOffset, 1, blockSize, file ))) &&
+           (readSize == blockSize));
+
+    return buf;
+}

platform-independent/cli-c/cli/mpw-cli-util.h

@@ -0,0 +1,64 @@
+//==============================================================================
+// This file is part of Master Password.
+// Copyright (c) 2011-2017, Maarten Billemont.
+//
+// Master Password is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// Master Password is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You can find a copy of the GNU General Public License in the
+// LICENSE file.  Alternatively, see <http://www.gnu.org/licenses/>.
+//==============================================================================
+
+#include <stdio.h>
+#include <stdint.h>
+#include <stdbool.h>
+
+#ifndef MP_VERSION
+#define MP_VERSION ?
+#endif
+
+#define MP_ENV_fullName     "MPW_FULLNAME"
+#define MP_ENV_algorithm    "MPW_ALGORITHM"
+#define MP_ENV_format       "MPW_FORMAT"
+#define MP_ENV_askpass      "MPW_ASKPASS"
+
+/** Read the value of an environment variable.
+  * @return A newly allocated string or NULL if the variable doesn't exist. */
+const char *mpw_getenv(const char *variableName);
+
+/** Use the askpass program to prompt the user.
+  * @return A newly allocated string or NULL if askpass is not supported or an error occurred. */
+char *mpw_askpass(const char *prompt);
+
+/** Ask the user a question.
+  * @return A newly allocated string or NULL if an error occurred trying to read from the user. */
+const char *mpw_getline(const char *prompt);
+
+/** Ask the user for a password.
+  * @return A newly allocated string or NULL if an error occurred trying to read from the user. */
+const char *mpw_getpass(const char *prompt);
+
+/** Get the absolute path to the mpw configuration file with the given prefix name and file extension.
+  * Resolves the file <prefix.extension> as located in the <.mpw.d> directory inside the user's home directory
+  * or current directory if it couldn't be resolved.
+  * @return A newly allocated string. */
+const char *mpw_path(const char *prefix, const char *extension);
+
+/** mkdir all the directories up to the directory of the given file path.
+  * @return true if the file's path exists. */
+bool mpw_mkdirs(const char *filePath);
+
+/** Read until EOF from the given file descriptor.
+  * @return A newly allocated string or NULL the read buffer couldn't be allocated. */
+char *mpw_read_fd(int fd);
+
+/** Read the file contents of a given file.
+  * @return A newly allocated string or NULL the read buffer couldn't be allocated. */
+char *mpw_read_file(FILE *file);

platform-independent/cli-c/cli/mpw-tests-util.c

@@ -38,7 +38,7 @@ xmlNodePtr mpw_xmlTestCaseNode(xmlNodePtr testCaseNode, const char *nodeName) {
             return child;
 
     // Missing content, try to find parent case.
-    if (strcmp(nodeName, "parent") == 0)
+    if (strcmp( nodeName, "parent" ) == 0)
         // Was just searching for testCaseNode's parent, none found.
         return NULL;
     xmlChar *parentId = mpw_xmlTestCaseString( testCaseNode, "parent" );

platform-independent/cli-c/cli/mpw-tests.c

@@ -56,7 +56,7 @@ int main(int argc, char *const argv[]) {
         // 2. calculate the site password.
         const char *sitePassword = mpw_siteResult(
                 masterKey, (char *)siteName, siteCounter, keyPurpose, (char *)keyContext, resultType, NULL, algorithm );
-        mpw_free( masterKey, MPMasterKeySize );
+        mpw_free( &masterKey, MPMasterKeySize );
         if (!sitePassword) {
             ftl( "Couldn't derive site password.\n" );
             continue;
@@ -72,7 +72,7 @@ int main(int argc, char *const argv[]) {
         }
 
         // Free test case.
-        mpw_free_string( sitePassword );
+        mpw_free_string( &sitePassword );
         xmlFree( id );
         xmlFree( fullName );
         xmlFree( masterPassword );

platform-independent/cli-c/distribute

@@ -2,11 +2,11 @@
 set -e
 
 cd "${BASH_SOURCE%/*}"
-tag=$(git describe --match '*-cli*')
-commit=$(git describe --long --dirty --match '*-cli*')
-[[ $commit != *-dirty ]] || { echo >&2 "Tree is dirty, first commit any changes."; exit 1; }
+tag=$(git describe --exact-match --match '*-cli*') || { echo >&2 "Tree is not at a release tag."; exit 1; }
+version=$(git describe --match '*-cli*' --long --dirty --broken)
+[[ $version != *-dirty ]] || { echo >&2 "Tree is dirty, first commit any changes."; exit 1; }
 
-mpwArchive=mpw-$commit.tar.gz
+mpwArchive=mpw-$version.tar.gz
 [[ -e $mpwArchive ]] && echo >&2 "WARNING: $mpwArchive already exists.  Will overwrite."
 read -n1 -p "Will prepare and release $mpwArchive.  Press a key to continue or ^C to abort."
 
@@ -14,8 +14,9 @@ echo "Cleaning .."
 ( git clean -ffdx . && cd core && git clean -ffdx . )
 
 echo "Creating archive $mpwArchive .."
-git show --show-signature --pretty=format:%H --quiet "$tag" > VERSION
-git ls-files -z . | xargs -0 tar -Lcvzf "$mpwArchive"
+echo "$version" > VERSION
+git show --show-signature --pretty=format:%H --quiet "$tag" > TAG
+{ git ls-files -z .; printf '%s\0' VERSION TAG; } | xargs -0 tar -Lcvzf "$mpwArchive"
 
 echo "Creating archive signature $mpwArchive.sig .."
 gpg --detach-sign "$mpwArchive"

platform-independent/cli-c/install

@@ -45,9 +45,20 @@ fi
 echo
 
 inf "You can also save your user name in ~/.bashrc.  Leave blank to skip this step."
-if MP_FULLNAME=$(ask "Your full name:") && [[ $MP_FULLNAME ]] ; then
-    printf 'export MP_FULLNAME=%q\n' "$MP_FULLNAME" >> ~/.bashrc
+if MPW_FULLNAME=$(ask "Your full name:") && [[ $MPW_FULLNAME ]] ; then
+    printf 'export MPW_FULLNAME=%q\n' "$MPW_FULLNAME" >> ~/.bashrc
+fi
+inf "If you have an askpass program you'd like to use, you can specify it here."
+inf "An askpass program provides a graphical interface for entering things like your master password."
+inf "Leave blank to skip this step and enter passwords using the terminal."
+if [[ ! $MPW_ASKPASS ]] && hash ssh-askpass 2>/dev/null; then
+    MPW_ASKPASS=ssh-askpass
+fi
+if MPW_ASKPASS=$(ask +"$MPW_ASKPASS" "askpass program:") && [[ $MPW_ASKPASS ]] ; then
+    printf 'export MPW_ASKPASS=%q\n' "$MPW_ASKPASS" >> ~/.bashrc
 fi
 echo
 
-inf "To begin using Master Password, type: mpw [site name]"
+inf "Shell features installed."
+inf "To load these convenience features into your already running shell, type: source ~/.bashrc"
+inf "To begin using Master Password, type: mpw -h or mpw my-site-name"

platform-independent/cli-c/mpw-cli-tests

@@ -0,0 +1,103 @@
+#!/usr/bin/env bash
+cd "${BASH_SOURCE%/*}"
+
+
+# Tooling
+errors=0
+mpw_expect() {
+    local expect=$1; shift
+
+    printf '.'
+    result=$(./mpw -q "$@") err=$?
+
+    if (( err )); then
+        printf >&2 "Error (exit %d) mpw%s\n" "$err" "$(printf ' %q' "$@")"
+        return $(( ++errors ))
+    fi
+    if [[ $result != $expect ]]; then
+        printf >&2 "Error (got: %s != expected: %s) mpw%s\n" "$result" "$expect" "$(printf ' %q' "$@")"
+        return $(( ++errors ))
+    fi
+}
+
+
+#   mpw_tests.xml
+##  V3
+mpw_expect 'Jejr5[RepuSosp'       -Fnone -u 'Robert Lee Mitchell' -M 'banana colored duckling'                                                    'masterpasswordapp.com'
+mpw_expect 'Jejr5[RepuSosp'       -Fnone -u 'Robert Lee Mitchell' -M 'banana colored duckling'                                      -C ''         'masterpasswordapp.com'
+mpw_expect 'Jejr5[RepuSosp'       -Fnone -u 'Robert Lee Mitchell' -M 'banana colored duckling'                  -p 'authentication' -C ''         'masterpasswordapp.com'
+mpw_expect 'Jejr5[RepuSosp'       -Fnone -u 'Robert Lee Mitchell' -M 'banana colored duckling'              -a3 -p 'authentication' -C ''         'masterpasswordapp.com'
+mpw_expect 'Jejr5[RepuSosp'       -Fnone -u 'Robert Lee Mitchell' -M 'banana colored duckling'          -c1 -a3 -p 'authentication' -C ''         'masterpasswordapp.com'
+mpw_expect 'Jejr5[RepuSosp'       -Fnone -u 'Robert Lee Mitchell' -M 'banana colored duckling' -tlong   -c1 -a3 -p 'authentication' -C ''         'masterpasswordapp.com'
+mpw_expect 'NopaDajh8=Fene'       -Fnone -u '⛄'                   -M 'banana colored duckling' -tlong   -c1 -a3 -p 'authentication' -C ''         'masterpasswordapp.com'
+mpw_expect 'QesuHirv5-Xepl'       -Fnone -u 'Robert Lee Mitchell' -M '⛄'                       -tlong   -c1 -a3 -p 'authentication' -C ''         'masterpasswordapp.com'
+mpw_expect 'LiheCuwhSerz6)'       -Fnone -u 'Robert Lee Mitchell' -M 'banana colored duckling' -tlong   -c1 -a3 -p 'authentication' -C ''         '⛄'
+mpw_expect 'wohzaqage'            -Fnone -u 'Robert Lee Mitchell' -M 'banana colored duckling'                  -p 'identification'               'masterpasswordapp.com'
+mpw_expect 'wohzaqage'            -Fnone -u 'Robert Lee Mitchell' -M 'banana colored duckling' -tname   -c1 -a3 -p 'identification' -C ''         'masterpasswordapp.com'
+mpw_expect 'xin diyjiqoja hubu'   -Fnone -u 'Robert Lee Mitchell' -M 'banana colored duckling'                  -p 'recovery'                     'masterpasswordapp.com'
+mpw_expect 'xin diyjiqoja hubu'   -Fnone -u 'Robert Lee Mitchell' -M 'banana colored duckling' -tphrase -c1 -a3 -p 'recovery'       -C ''         'masterpasswordapp.com'
+mpw_expect 'xogx tem cegyiva jab' -Fnone -u 'Robert Lee Mitchell' -M 'banana colored duckling' -tphrase -c1 -a3 -p 'recovery'       -C 'question' 'masterpasswordapp.com'
+mpw_expect 'W6@692^B1#&@gVdSdLZ@' -Fnone -u 'Robert Lee Mitchell' -M 'banana colored duckling' -tmax    -c1 -a3 -p 'authentication' -C ''         'masterpasswordapp.com'
+mpw_expect 'Jej2$Quv'             -Fnone -u 'Robert Lee Mitchell' -M 'banana colored duckling' -tmed    -c1 -a3 -p 'authentication' -C ''         'masterpasswordapp.com'
+mpw_expect 'WAo2xIg6'             -Fnone -u 'Robert Lee Mitchell' -M 'banana colored duckling' -tbasic  -c1 -a3 -p 'authentication' -C ''         'masterpasswordapp.com'
+mpw_expect 'Jej2'                 -Fnone -u 'Robert Lee Mitchell' -M 'banana colored duckling' -tshort  -c1 -a3 -p 'authentication' -C ''         'masterpasswordapp.com'
+mpw_expect '7662'                 -Fnone -u 'Robert Lee Mitchell' -M 'banana colored duckling' -tpin    -c1 -a3 -p 'authentication' -C ''         'masterpasswordapp.com'
+mpw_expect 'jejraquvo'            -Fnone -u 'Robert Lee Mitchell' -M 'banana colored duckling' -tname   -c1 -a3 -p 'authentication' -C ''         'masterpasswordapp.com'
+mpw_expect 'jejr quv cabsibu tam' -Fnone -u 'Robert Lee Mitchell' -M 'banana colored duckling' -tphrase -c1 -a3 -p 'authentication' -C ''         'masterpasswordapp.com'
+mpw_expect 'XambHoqo6[Peni'       -Fnone -u 'Robert Lee Mitchell' -M 'banana colored duckling' -tlong   -c4294967295 -a3 -p 'authentication'      'masterpasswordapp.com'
+
+##  V2
+mpw_expect 'Jejr5[RepuSosp'       -Fnone -u 'Robert Lee Mitchell' -M 'banana colored duckling' -tlong   -c1 -a2 -p 'authentication' -C ''         'masterpasswordapp.com'
+mpw_expect 'WaqoGuho2[Xaxw'       -Fnone -u '⛄'                   -M 'banana colored duckling' -tlong   -c1 -a2 -p 'authentication' -C ''         'masterpasswordapp.com'
+mpw_expect 'QesuHirv5-Xepl'       -Fnone -u 'Robert Lee Mitchell' -M '⛄'                       -tlong   -c1 -a2 -p 'authentication' -C ''         'masterpasswordapp.com'
+mpw_expect 'LiheCuwhSerz6)'       -Fnone -u 'Robert Lee Mitchell' -M 'banana colored duckling' -tlong   -c1 -a2 -p 'authentication' -C ''         '⛄'
+mpw_expect 'wohzaqage'            -Fnone -u 'Robert Lee Mitchell' -M 'banana colored duckling' -tname   -c1 -a2 -p 'identification' -C ''         'masterpasswordapp.com'
+mpw_expect 'xin diyjiqoja hubu'   -Fnone -u 'Robert Lee Mitchell' -M 'banana colored duckling' -tphrase -c1 -a2 -p 'recovery'       -C ''         'masterpasswordapp.com'
+mpw_expect 'xogx tem cegyiva jab' -Fnone -u 'Robert Lee Mitchell' -M 'banana colored duckling' -tphrase -c1 -a2 -p 'recovery'       -C 'question' 'masterpasswordapp.com'
+mpw_expect 'W6@692^B1#&@gVdSdLZ@' -Fnone -u 'Robert Lee Mitchell' -M 'banana colored duckling' -tmax    -c1 -a2 -p 'authentication' -C ''         'masterpasswordapp.com'
+mpw_expect 'Jej2$Quv'             -Fnone -u 'Robert Lee Mitchell' -M 'banana colored duckling' -tmed    -c1 -a2 -p 'authentication' -C ''         'masterpasswordapp.com'
+mpw_expect 'WAo2xIg6'             -Fnone -u 'Robert Lee Mitchell' -M 'banana colored duckling' -tbasic  -c1 -a2 -p 'authentication' -C ''         'masterpasswordapp.com'
+mpw_expect 'Jej2'                 -Fnone -u 'Robert Lee Mitchell' -M 'banana colored duckling' -tshort  -c1 -a2 -p 'authentication' -C ''         'masterpasswordapp.com'
+mpw_expect '7662'                 -Fnone -u 'Robert Lee Mitchell' -M 'banana colored duckling' -tpin    -c1 -a2 -p 'authentication' -C ''         'masterpasswordapp.com'
+mpw_expect 'jejraquvo'            -Fnone -u 'Robert Lee Mitchell' -M 'banana colored duckling' -tname   -c1 -a2 -p 'authentication' -C ''         'masterpasswordapp.com'
+mpw_expect 'jejr quv cabsibu tam' -Fnone -u 'Robert Lee Mitchell' -M 'banana colored duckling' -tphrase -c1 -a2 -p 'authentication' -C ''         'masterpasswordapp.com'
+mpw_expect 'XambHoqo6[Peni'       -Fnone -u 'Robert Lee Mitchell' -M 'banana colored duckling' -tlong   -c4294967295 -a2 -p 'authentication'      'masterpasswordapp.com'
+
+##  V1
+mpw_expect 'Jejr5[RepuSosp'       -Fnone -u 'Robert Lee Mitchell' -M 'banana colored duckling' -tlong   -c1 -a1 -p 'authentication' -C ''         'masterpasswordapp.com'
+mpw_expect 'WaqoGuho2[Xaxw'       -Fnone -u '⛄'                   -M 'banana colored duckling' -tlong   -c1 -a1 -p 'authentication' -C ''         'masterpasswordapp.com'
+mpw_expect 'QesuHirv5-Xepl'       -Fnone -u 'Robert Lee Mitchell' -M '⛄'                       -tlong   -c1 -a1 -p 'authentication' -C ''         'masterpasswordapp.com'
+mpw_expect 'WawiYarp2@Kodh'       -Fnone -u 'Robert Lee Mitchell' -M 'banana colored duckling' -tlong   -c1 -a1 -p 'authentication' -C ''         '⛄'
+mpw_expect 'wohzaqage'            -Fnone -u 'Robert Lee Mitchell' -M 'banana colored duckling' -tname   -c1 -a1 -p 'identification' -C ''         'masterpasswordapp.com'
+mpw_expect 'xin diyjiqoja hubu'   -Fnone -u 'Robert Lee Mitchell' -M 'banana colored duckling' -tphrase -c1 -a1 -p 'recovery'       -C ''         'masterpasswordapp.com'
+mpw_expect 'xogx tem cegyiva jab' -Fnone -u 'Robert Lee Mitchell' -M 'banana colored duckling' -tphrase -c1 -a1 -p 'recovery'       -C 'question' 'masterpasswordapp.com'
+mpw_expect 'W6@692^B1#&@gVdSdLZ@' -Fnone -u 'Robert Lee Mitchell' -M 'banana colored duckling' -tmax    -c1 -a1 -p 'authentication' -C ''         'masterpasswordapp.com'
+mpw_expect 'Jej2$Quv'             -Fnone -u 'Robert Lee Mitchell' -M 'banana colored duckling' -tmed    -c1 -a1 -p 'authentication' -C ''         'masterpasswordapp.com'
+mpw_expect 'WAo2xIg6'             -Fnone -u 'Robert Lee Mitchell' -M 'banana colored duckling' -tbasic  -c1 -a1 -p 'authentication' -C ''         'masterpasswordapp.com'
+mpw_expect 'Jej2'                 -Fnone -u 'Robert Lee Mitchell' -M 'banana colored duckling' -tshort  -c1 -a1 -p 'authentication' -C ''         'masterpasswordapp.com'
+mpw_expect '7662'                 -Fnone -u 'Robert Lee Mitchell' -M 'banana colored duckling' -tpin    -c1 -a1 -p 'authentication' -C ''         'masterpasswordapp.com'
+mpw_expect 'jejraquvo'            -Fnone -u 'Robert Lee Mitchell' -M 'banana colored duckling' -tname   -c1 -a1 -p 'authentication' -C ''         'masterpasswordapp.com'
+mpw_expect 'jejr quv cabsibu tam' -Fnone -u 'Robert Lee Mitchell' -M 'banana colored duckling' -tphrase -c1 -a1 -p 'authentication' -C ''         'masterpasswordapp.com'
+mpw_expect 'XambHoqo6[Peni'       -Fnone -u 'Robert Lee Mitchell' -M 'banana colored duckling' -tlong   -c4294967295 -a1 -p 'authentication'      'masterpasswordapp.com'
+
+##  V0
+mpw_expect 'Feji5@ReduWosh'       -Fnone -u 'Robert Lee Mitchell' -M 'banana colored duckling' -tlong   -c1 -a0 -p 'authentication' -C ''         'masterpasswordapp.com'
+mpw_expect 'HajrYudo7@Mamh'       -Fnone -u '⛄'                   -M 'banana colored duckling' -tlong   -c1 -a0 -p 'authentication' -C ''         'masterpasswordapp.com'
+mpw_expect 'MewmDini0]Meho'       -Fnone -u 'Robert Lee Mitchell' -M '⛄'                       -tlong   -c1 -a0 -p 'authentication' -C ''         'masterpasswordapp.com'
+mpw_expect 'HahiVana2@Nole'       -Fnone -u 'Robert Lee Mitchell' -M 'banana colored duckling' -tlong   -c1 -a0 -p 'authentication' -C ''         '⛄'
+mpw_expect 'lozwajave'            -Fnone -u 'Robert Lee Mitchell' -M 'banana colored duckling' -tname   -c1 -a0 -p 'identification' -C ''         'masterpasswordapp.com'
+mpw_expect 'miy lirfijoja dubu'   -Fnone -u 'Robert Lee Mitchell' -M 'banana colored duckling' -tphrase -c1 -a0 -p 'recovery'       -C ''         'masterpasswordapp.com'
+mpw_expect 'movm bex gevrica jaf' -Fnone -u 'Robert Lee Mitchell' -M 'banana colored duckling' -tphrase -c1 -a0 -p 'recovery'       -C 'question' 'masterpasswordapp.com'
+mpw_expect 'w1!3bA3icmRAc)SS@lwl' -Fnone -u 'Robert Lee Mitchell' -M 'banana colored duckling' -tmax    -c1 -a0 -p 'authentication' -C ''         'masterpasswordapp.com'
+mpw_expect 'Fej7]Jug'             -Fnone -u 'Robert Lee Mitchell' -M 'banana colored duckling' -tmed    -c1 -a0 -p 'authentication' -C ''         'masterpasswordapp.com'
+mpw_expect 'wvH7irC1'             -Fnone -u 'Robert Lee Mitchell' -M 'banana colored duckling' -tbasic  -c1 -a0 -p 'authentication' -C ''         'masterpasswordapp.com'
+mpw_expect 'Fej7'                 -Fnone -u 'Robert Lee Mitchell' -M 'banana colored duckling' -tshort  -c1 -a0 -p 'authentication' -C ''         'masterpasswordapp.com'
+mpw_expect '2117'                 -Fnone -u 'Robert Lee Mitchell' -M 'banana colored duckling' -tpin    -c1 -a0 -p 'authentication' -C ''         'masterpasswordapp.com'
+mpw_expect 'fejrajugo'            -Fnone -u 'Robert Lee Mitchell' -M 'banana colored duckling' -tname   -c1 -a0 -p 'authentication' -C ''         'masterpasswordapp.com'
+mpw_expect 'fejr jug gabsibu bax' -Fnone -u 'Robert Lee Mitchell' -M 'banana colored duckling' -tphrase -c1 -a0 -p 'authentication' -C ''         'masterpasswordapp.com'
+mpw_expect 'QateDojh1@Hecn'       -Fnone -u 'Robert Lee Mitchell' -M 'banana colored duckling' -tlong   -c4294967295 -a0 -p 'authentication'      'masterpasswordapp.com'
+
+
+# Finish
+printf 'Done!\n'
+exit "$errors"