Documentation improvements.

2.5-ios-4

.gitmodules

@@ -22,3 +22,6 @@
 [submodule "platform-darwin/External/libsodium"]
 	path = platform-darwin/External/libsodium
 	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

core/c/base64.c

@@ -0,0 +1,155 @@
+/* ====================================================================
+* Copyright (c) 1995-1999 The Apache Group.  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 acknowledgment:
+*    "This product includes software developed by the Apache Group
+*    for use in the Apache HTTP server project (http://www.apache.org/)."
+*
+* 4. The names "Apache Server" and "Apache Group" must not be used to
+*    endorse or promote products derived from this software without
+*    prior written permission. For written permission, please contact
+*    apache@apache.org.
+*
+* 5. Products derived from this software may not be called "Apache"
+*    nor may "Apache" appear in their names without prior written
+*    permission of the Apache Group.
+*
+* 6. Redistributions of any form whatsoever must retain the following
+*    acknowledgment:
+*    "This product includes software developed by the Apache Group
+*    for use in the Apache HTTP server project (http://www.apache.org/)."
+*
+* THIS SOFTWARE IS PROVIDED BY THE APACHE GROUP ``AS IS'' AND ANY
+* EXPRESSED 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 APACHE GROUP OR
+* ITS CONTRIBUTORS 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 software consists of voluntary contributions made by many
+* individuals on behalf of the Apache Group and was originally based
+* on public domain software written at the National Center for
+* Supercomputing Applications, University of Illinois, Urbana-Champaign.
+* For more information on the Apache Group and the Apache HTTP server
+* project, please see <http://www.apache.org/>.
+*/
+
+#include "base64.h"
+
+/* aaaack but it's fast and const should make it shared text page. */
+static const unsigned char b64ToBits[256] =
+        {
+                /* ASCII table */
+                64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64,
+                64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64,
+                64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 62, 64, 64, 64, 63,
+                52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 64, 64, 64, 64, 64, 64,
+                64, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14,
+                15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 64, 64, 64, 64, 64,
+                64, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40,
+                41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 64, 64, 64, 64, 64,
+                64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64,
+                64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64,
+                64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64,
+                64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64,
+                64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64,
+                64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64,
+                64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64,
+                64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64
+        };
+
+size_t mpw_base64_decode_max(const char *b64Text) {
+
+    register const uint8_t *b64Cursor = (uint8_t *)b64Text;
+    while (b64ToBits[*(b64Cursor++)] <= 63);
+    int b64Size = (int)(b64Cursor - (uint8_t *)b64Text) - 1;
+
+    // Every 4 b64 chars yield 3 plain bytes => len = 3 * ceil(b64Size / 4)
+    return (size_t)(3 /*bytes*/ * ((b64Size + 4 /*chars*/ - 1) / 4 /*chars*/));
+}
+
+int mpw_base64_decode(uint8_t *plainBuf, const char *b64Text) {
+
+    register const uint8_t *b64Cursor = (uint8_t *)b64Text;
+    while (b64ToBits[*(b64Cursor++)] <= 63);
+    int b64Remaining = (int)(b64Cursor - (uint8_t *)b64Text) - 1;
+
+    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]]);
+        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);
+    if (b64Remaining > 2)
+        *(plainCursor++) = (b64ToBits[b64Cursor[1]] << 4 | b64ToBits[b64Cursor[2]] >> 2);
+    if (b64Remaining > 3)
+        *(plainCursor++) = (b64ToBits[b64Cursor[2]] << 6 | b64ToBits[b64Cursor[3]]);
+
+    return (int)(plainCursor - plainBuf);
+}
+
+static const char basis_64[] =
+        "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
+
+size_t mpw_base64_encode_max(size_t plainSize) {
+
+    // Every 3 plain bytes yield 4 b64 chars => len = 4 * ceil(plainSize / 3)
+    return 4 /*chars*/ * (plainSize + 3 /*bytes*/ - 1) / 3 /*bytes*/;
+}
+
+int mpw_base64_encode(char *b64Text, const uint8_t *plainBuf, size_t plainSize) {
+
+    int plainCursor = 0;
+    char *b64Cursor = b64Text;
+    for (; plainCursor < plainSize - 2; plainCursor += 3) {
+        *b64Cursor++ = basis_64[((plainBuf[plainCursor] >> 2)) & 0x3F];
+        *b64Cursor++ = basis_64[((plainBuf[plainCursor] & 0x3) << 4) |
+                                ((plainBuf[plainCursor + 1] & 0xF0) >> 4)];
+        *b64Cursor++ = basis_64[((plainBuf[plainCursor + 1] & 0xF) << 2) |
+                                ((plainBuf[plainCursor + 2] & 0xC0) >> 6)];
+        *b64Cursor++ = basis_64[plainBuf[plainCursor + 2] & 0x3F];
+    }
+    if (plainCursor < plainSize) {
+        *b64Cursor++ = basis_64[(plainBuf[plainCursor] >> 2) & 0x3F];
+        if (plainCursor == (plainSize - 1)) {
+            *b64Cursor++ = basis_64[((plainBuf[plainCursor] & 0x3) << 4)];
+            *b64Cursor++ = '=';
+        }
+        else {
+            *b64Cursor++ = basis_64[((plainBuf[plainCursor] & 0x3) << 4) |
+                                    ((plainBuf[plainCursor + 1] & 0xF0) >> 4)];
+            *b64Cursor++ = basis_64[((plainBuf[plainCursor + 1] & 0xF) << 2)];
+        }
+        *b64Cursor++ = '=';
+    }
+
+    *b64Cursor = '\0';
+    return (int)(b64Cursor - b64Text);
+}

core/c/base64.h

@@ -0,0 +1,78 @@
+/* ====================================================================
+* Copyright (c) 1995-1999 The Apache Group.  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 acknowledgment:
+*    "This product includes software developed by the Apache Group
+*    for use in the Apache HTTP server project (http://www.apache.org/)."
+*
+* 4. The names "Apache Server" and "Apache Group" must not be used to
+*    endorse or promote products derived from this software without
+*    prior written permission. For written permission, please contact
+*    apache@apache.org.
+*
+* 5. Products derived from this software may not be called "Apache"
+*    nor may "Apache" appear in their names without prior written
+*    permission of the Apache Group.
+*
+* 6. Redistributions of any form whatsoever must retain the following
+*    acknowledgment:
+*    "This product includes software developed by the Apache Group
+*    for use in the Apache HTTP server project (http://www.apache.org/)."
+*
+* THIS SOFTWARE IS PROVIDED BY THE APACHE GROUP ``AS IS'' AND ANY
+* EXPRESSED 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 APACHE GROUP OR
+* ITS CONTRIBUTORS 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 software consists of voluntary contributions made by many
+* individuals on behalf of the Apache Group and was originally based
+* on public domain software written at the National Center for
+* Supercomputing Applications, University of Illinois, Urbana-Champaign.
+* For more information on the Apache Group and the Apache HTTP server
+* project, please see <http://www.apache.org/>.
+*/
+
+#include <stddef.h>
+#include <stdint.h>
+
+/**
+ * @return The amount of bytes needed to decode the given b64Text.
+ */
+size_t mpw_base64_decode_max(const char *b64Text);
+/** Decodes a base-64 encoded string into a plain byte buffer.
+  * @param plainBuf a byte buffer, size should be at least mpw_base64_decode_max(b64Text)
+  * @return The amount of bytes that were written to plainBuf.
+  */
+int mpw_base64_decode(uint8_t *plainBuf, const char *b64Text);
+
+/**
+ * @return The amount of characters needed to encode a plainBuf of the given size as base-64 (excluding the terminating NUL).
+ */
+size_t mpw_base64_encode_max(size_t plainSize);
+/** Encodes a plain byte buffer into a base-64 encoded string.
+  * @param b64Text a character buffer, size should be at least mpw_base64_encode_max(plainSize) + 1
+  * @return The amount of characters that were written to b64Text, excluding the terminating NUL.
+  */
+int mpw_base64_encode(char *b64Text, const uint8_t *plainBuf, size_t plainSize);

core/c/mpw-algorithm.c

@@ -22,48 +22,150 @@
 #include "mpw-algorithm_v2.c"
 #include "mpw-algorithm_v3.c"
 
-#define MP_N                32768
-#define MP_r                8
-#define MP_p                2
-#define MP_hash             PearlHashSHA256
-
-const uint8_t *mpw_masterKeyForUser(const char *fullName, const char *masterPassword, const MPAlgorithmVersion algorithmVersion) {
+MPMasterKey mpw_masterKey(const char *fullName, const char *masterPassword, const MPAlgorithmVersion algorithmVersion) {
 
+    trc( "-- mpw_masterKey (algorithm: %u)\n", algorithmVersion );
+    trc( "fullName: %s\n", fullName );
+    trc( "masterPassword.id: %s\n", mpw_id_buf( masterPassword, strlen( masterPassword ) ) );
     if (!fullName || !masterPassword)
         return NULL;
 
     switch (algorithmVersion) {
         case MPAlgorithmVersion0:
-            return mpw_masterKeyForUser_v0( fullName, masterPassword );
+            return mpw_masterKey_v0( fullName, masterPassword );
         case MPAlgorithmVersion1:
-            return mpw_masterKeyForUser_v1( fullName, masterPassword );
+            return mpw_masterKey_v1( fullName, masterPassword );
         case MPAlgorithmVersion2:
-            return mpw_masterKeyForUser_v2( fullName, masterPassword );
+            return mpw_masterKey_v2( fullName, masterPassword );
         case MPAlgorithmVersion3:
-            return mpw_masterKeyForUser_v3( fullName, masterPassword );
+            return mpw_masterKey_v3( fullName, masterPassword );
         default:
-            ftl( "Unsupported version: %d", algorithmVersion );
+            err( "Unsupported version: %d\n", algorithmVersion );
             return NULL;
     }
 }
 
-const char *mpw_passwordForSite(const uint8_t *masterKey, const char *siteName, const MPSiteType siteType, const uint32_t siteCounter,
-        const MPSiteVariant siteVariant, const char *siteContext, const MPAlgorithmVersion algorithmVersion) {
+MPSiteKey mpw_siteKey(
+        MPMasterKey masterKey, const char *siteName, const MPCounterValue siteCounter,
+        const MPKeyPurpose keyPurpose, const char *keyContext, const MPAlgorithmVersion algorithmVersion) {
 
+    trc( "-- mpw_siteKey (algorithm: %u)\n", algorithmVersion );
+    trc( "siteName: %s\n", siteName );
+    trc( "siteCounter: %d\n", siteCounter );
+    trc( "keyPurpose: %d (%s)\n", keyPurpose, mpw_nameForPurpose( keyPurpose ) );
+    trc( "keyContext: %s\n", keyContext );
     if (!masterKey || !siteName)
         return NULL;
 
     switch (algorithmVersion) {
         case MPAlgorithmVersion0:
-            return mpw_passwordForSite_v0( masterKey, siteName, siteType, siteCounter, siteVariant, siteContext );
+            return mpw_siteKey_v0( masterKey, siteName, siteCounter, keyPurpose, keyContext );
         case MPAlgorithmVersion1:
-            return mpw_passwordForSite_v1( masterKey, siteName, siteType, siteCounter, siteVariant, siteContext );
+            return mpw_siteKey_v1( masterKey, siteName, siteCounter, keyPurpose, keyContext );
         case MPAlgorithmVersion2:
-            return mpw_passwordForSite_v2( masterKey, siteName, siteType, siteCounter, siteVariant, siteContext );
+            return mpw_siteKey_v2( masterKey, siteName, siteCounter, keyPurpose, keyContext );
         case MPAlgorithmVersion3:
-            return mpw_passwordForSite_v3( masterKey, siteName, siteType, siteCounter, siteVariant, siteContext );
+            return mpw_siteKey_v3( masterKey, siteName, siteCounter, keyPurpose, keyContext );
         default:
-            ftl( "Unsupported version: %d", algorithmVersion );
+            err( "Unsupported version: %d\n", algorithmVersion );
+            return NULL;
+    }
+}
+
+const char *mpw_siteResult(
+        MPMasterKey masterKey, const char *siteName, const MPCounterValue siteCounter,
+        const MPKeyPurpose keyPurpose, const char *keyContext,
+        const MPResultType resultType, const char *resultParam,
+        const MPAlgorithmVersion algorithmVersion) {
+
+    MPSiteKey siteKey = mpw_siteKey_v0( masterKey, siteName, siteCounter, keyPurpose, keyContext );
+    if (!siteKey)
+        return NULL;
+
+    trc( "-- mpw_siteResult (algorithm: %u)\n", algorithmVersion );
+    trc( "resultType: %d (%s)\n", resultType, mpw_nameForType( resultType ) );
+    trc( "resultParam: %s\n", resultParam );
+
+    char *sitePassword = NULL;
+    if (resultType & MPResultTypeClassTemplate) {
+        switch (algorithmVersion) {
+            case MPAlgorithmVersion0:
+                return mpw_sitePasswordFromTemplate_v0( masterKey, siteKey, resultType, resultParam );
+            case MPAlgorithmVersion1:
+                return mpw_sitePasswordFromTemplate_v1( masterKey, siteKey, resultType, resultParam );
+            case MPAlgorithmVersion2:
+                return mpw_sitePasswordFromTemplate_v2( masterKey, siteKey, resultType, resultParam );
+            case MPAlgorithmVersion3:
+                return mpw_sitePasswordFromTemplate_v3( masterKey, siteKey, resultType, resultParam );
+            default:
+                err( "Unsupported version: %d\n", algorithmVersion );
+                return NULL;
+        }
+    }
+    else if (resultType & MPResultTypeClassState) {
+        switch (algorithmVersion) {
+            case MPAlgorithmVersion0:
+                return mpw_sitePasswordFromCrypt_v0( masterKey, siteKey, resultType, resultParam );
+            case MPAlgorithmVersion1:
+                return mpw_sitePasswordFromCrypt_v1( masterKey, siteKey, resultType, resultParam );
+            case MPAlgorithmVersion2:
+                return mpw_sitePasswordFromCrypt_v2( masterKey, siteKey, resultType, resultParam );
+            case MPAlgorithmVersion3:
+                return mpw_sitePasswordFromCrypt_v3( masterKey, siteKey, resultType, resultParam );
+            default:
+                err( "Unsupported version: %d\n", algorithmVersion );
+                return NULL;
+        }
+    }
+    else if (resultType & MPResultTypeClassDerive) {
+        switch (algorithmVersion) {
+            case MPAlgorithmVersion0:
+                return mpw_sitePasswordFromDerive_v0( masterKey, siteKey, resultType, resultParam );
+            case MPAlgorithmVersion1:
+                return mpw_sitePasswordFromDerive_v1( masterKey, siteKey, resultType, resultParam );
+            case MPAlgorithmVersion2:
+                return mpw_sitePasswordFromDerive_v2( masterKey, siteKey, resultType, resultParam );
+            case MPAlgorithmVersion3:
+                return mpw_sitePasswordFromDerive_v3( masterKey, siteKey, resultType, resultParam );
+            default:
+                err( "Unsupported version: %d\n", algorithmVersion );
+                return NULL;
+        }
+    }
+    else {
+        err( "Unsupported password type: %d\n", resultType );
+    }
+
+    return sitePassword;
+}
+
+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 MPAlgorithmVersion algorithmVersion) {
+
+    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)
+        return NULL;
+
+    switch (algorithmVersion) {
+        case MPAlgorithmVersion0:
+            return mpw_siteState_v0( masterKey, siteKey, resultType, state );
+        case MPAlgorithmVersion1:
+            return mpw_siteState_v1( masterKey, siteKey, resultType, state );
+        case MPAlgorithmVersion2:
+            return mpw_siteState_v2( masterKey, siteKey, resultType, state );
+        case MPAlgorithmVersion3:
+            return mpw_siteState_v3( masterKey, siteKey, resultType, state );
+        default:
+            err( "Unsupported version: %d\n", algorithmVersion );
             return NULL;
     }
 }

core/c/mpw-algorithm.h

@@ -19,6 +19,9 @@
 // NOTE: mpw is currently NOT thread-safe.
 #include "mpw-types.h"
 
+#ifndef _MPW_ALGORITHM_H
+#define _MPW_ALGORITHM_H
+
 typedef enum( unsigned int, MPAlgorithmVersion ) {
     /** V0 did math with chars whose signedness was platform-dependent. */
             MPAlgorithmVersion0,
@@ -28,16 +31,37 @@ typedef enum(unsigned int, MPAlgorithmVersion) {
             MPAlgorithmVersion2,
     /** V3 is the current version. */
             MPAlgorithmVersion3,
+
+    MPAlgorithmVersionCurrent = MPAlgorithmVersion3,
+    MPAlgorithmVersionFirst = MPAlgorithmVersion0,
+    MPAlgorithmVersionLast = MPAlgorithmVersion3,
 };
-#define MPAlgorithmVersionCurrent MPAlgorithmVersion3
 
 /** Derive the master key for a user based on their name and master password.
- * @return A new MP_dkLen-byte allocated buffer or NULL if an allocation error occurred. */
-const uint8_t *mpw_masterKeyForUser(
+ * @return A new MPMasterKeySize-byte allocated buffer or NULL if an error occurred. */
+MPMasterKey mpw_masterKey(
         const char *fullName, const char *masterPassword, const MPAlgorithmVersion algorithmVersion);
 
-/** Encode a password for the site from the given master key and site parameters.
- * @return A newly allocated string or NULL if an allocation error occurred. */
-const char *mpw_passwordForSite(
-        const uint8_t *masterKey, const char *siteName, const MPSiteType siteType, const uint32_t siteCounter,
-        const MPSiteVariant siteVariant, const char *siteContext, const MPAlgorithmVersion algorithmVersion);
+/** Derive the site key for a user's site from the given master key and site parameters.
+ * @return A new MPSiteKeySize-byte allocated buffer or NULL if an error occurred. */
+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.
+ * @return A newly allocated string or NULL if an error occurred. */
+const char *mpw_siteResult(
+        MPMasterKey masterKey, const char *siteName, const MPCounterValue siteCounter,
+        const MPKeyPurpose keyPurpose, const char *keyContext,
+        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. */
+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 MPAlgorithmVersion algorithmVersion);
+
+#endif // _MPW_ALGORITHM_H

core/c/mpw-algorithm_v0.c

@@ -22,17 +22,18 @@
 
 #include "mpw-types.h"
 #include "mpw-util.h"
+#include "base64.h"
 
-#define MP_N                32768
-#define MP_r                8
-#define MP_p                2
-#define MP_hash             PearlHashSHA256
+#define MP_N                32768LU
+#define MP_r                8U
+#define MP_p                2U
 
-static const char *mpw_templateForType_v0(MPSiteType type, uint16_t seedByte) {
+// Algorithm version helpers.
+static const char *mpw_templateForType_v0(MPResultType type, uint16_t seedByte) {
 
     size_t count = 0;
     const char **templates = mpw_templatesForType( type, &count );
-    char const *template = count? templates[seedByte % count]: NULL;
+    char const *template = templates && count? templates[seedByte % count]: NULL;
     free( templates );
     return template;
 }
@@ -40,101 +41,209 @@ static const char *mpw_templateForType_v0(MPSiteType type, uint16_t seedByte) {
 static const char mpw_characterFromClass_v0(char characterClass, uint16_t seedByte) {
 
     const char *classCharacters = mpw_charactersInClass( characterClass );
+    if (!classCharacters)
+        return '\0';
+
     return classCharacters[seedByte % strlen( classCharacters )];
 }
 
-static const uint8_t *mpw_masterKeyForUser_v0(const char *fullName, const char *masterPassword) {
+// Algorithm version overrides.
+static MPMasterKey mpw_masterKey_v0(
+        const char *fullName, const char *masterPassword) {
 
-    const char *mpKeyScope = mpw_scopeForVariant( MPSiteVariantPassword );
-    trc( "algorithm: v%d\n", 0 );
-    trc( "fullName: %s (%zu)\n", fullName, mpw_utf8_strlen( fullName ) );
-    trc( "masterPassword: %s\n", masterPassword );
-    trc( "key scope: %s\n", mpKeyScope );
+    const char *keyScope = mpw_scopeForPurpose( MPKeyPurposeAuthentication );
+    trc( "keyScope: %s\n", keyScope );
 
     // Calculate the master key salt.
-    // masterKeySalt = mpKeyScope . #fullName . fullName
+    trc( "masterKeySalt: keyScope=%s | #fullName=%s | fullName=%s\n",
+            keyScope, mpw_hex_l( htonl( mpw_utf8_strlen( fullName ) ) ), fullName );
     size_t masterKeySaltSize = 0;
     uint8_t *masterKeySalt = NULL;
-    mpw_push_string( &masterKeySalt, &masterKeySaltSize, mpKeyScope );
+    mpw_push_string( &masterKeySalt, &masterKeySaltSize, keyScope );
     mpw_push_int( &masterKeySalt, &masterKeySaltSize, htonl( mpw_utf8_strlen( fullName ) ) );
     mpw_push_string( &masterKeySalt, &masterKeySaltSize, fullName );
     if (!masterKeySalt) {
-        ftl( "Could not allocate master key salt: %d\n", errno );
+        err( "Could not allocate master key salt: %s\n", strerror( errno ) );
         return NULL;
     }
-    trc( "masterKeySalt ID: %s\n", mpw_id_buf( masterKeySalt, masterKeySaltSize ) );
+    trc( "  => masterKeySalt.id: %s\n", mpw_id_buf( masterKeySalt, masterKeySaltSize ) );
 
     // Calculate the master key.
-    // masterKey = scrypt( masterPassword, masterKeySalt )
-    const uint8_t *masterKey = mpw_scrypt( MP_dkLen, masterPassword, masterKeySalt, masterKeySaltSize, MP_N, MP_r, MP_p );
+    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 );
     if (!masterKey) {
-        ftl( "Could not allocate master key: %d\n", errno );
+        err( "Could not allocate master key: %s\n", strerror( errno ) );
         return NULL;
     }
-    trc( "masterKey ID: %s\n", mpw_id_buf( masterKey, MP_dkLen ) );
+    trc( "  => masterKey.id: %s\n", mpw_id_buf( masterKey, MPMasterKeySize ) );
 
     return masterKey;
 }
 
-static const char *mpw_passwordForSite_v0(const uint8_t *masterKey, const char *siteName, const MPSiteType siteType, const uint32_t siteCounter,
-        const MPSiteVariant siteVariant, const char *siteContext) {
+static MPSiteKey mpw_siteKey_v0(
+        MPMasterKey masterKey, const char *siteName, const MPCounterValue siteCounter,
+        const MPKeyPurpose keyPurpose, const char *keyContext) {
 
-    const char *siteScope = mpw_scopeForVariant( siteVariant );
-    trc( "algorithm: v%d\n", 0 );
-    trc( "siteName: %s\n", siteName );
-    trc( "siteCounter: %d\n", siteCounter );
-    trc( "siteVariant: %d\n", siteVariant );
-    trc( "siteType: %d\n", siteType );
-    trc( "site scope: %s, context: %s\n", siteScope, siteContext? "<empty>": siteContext );
-    trc( "seed from: hmac-sha256(masterKey, %s | %s | %s | %s | %s | %s)\n",
-            siteScope, mpw_hex_l( htonl( strlen( siteName ) ) ), siteName,
-            mpw_hex_l( htonl( siteCounter ) ),
-            mpw_hex_l( htonl( siteContext? strlen( siteContext ): 0 ) ), siteContext? "(null)": siteContext );
+    const char *keyScope = mpw_scopeForPurpose( keyPurpose );
+    trc( "keyScope: %s\n", keyScope );
+
+    // TODO: Implement MPCounterValueTOTP
 
     // Calculate the site seed.
-    // sitePasswordSeed = hmac-sha256( masterKey, siteScope . #siteName . siteName . siteCounter . #siteContext . siteContext )
-    size_t sitePasswordInfoSize = 0;
-    uint8_t *sitePasswordInfo = NULL;
-    mpw_push_string( &sitePasswordInfo, &sitePasswordInfoSize, siteScope );
-    mpw_push_int( &sitePasswordInfo, &sitePasswordInfoSize, htonl( mpw_utf8_strlen( siteName ) ) );
-    mpw_push_string( &sitePasswordInfo, &sitePasswordInfoSize, siteName );
-    mpw_push_int( &sitePasswordInfo, &sitePasswordInfoSize, htonl( siteCounter ) );
-    if (siteContext) {
-        mpw_push_int( &sitePasswordInfo, &sitePasswordInfoSize, htonl( mpw_utf8_strlen( siteContext ) ) );
-        mpw_push_string( &sitePasswordInfo, &sitePasswordInfoSize, siteContext );
+    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 );
+    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_string( &siteSalt, &siteSaltSize, siteName );
+    mpw_push_int( &siteSalt, &siteSaltSize, htonl( siteCounter ) );
+    if (keyContext) {
+        mpw_push_int( &siteSalt, &siteSaltSize, htonl( mpw_utf8_strlen( keyContext ) ) );
+        mpw_push_string( &siteSalt, &siteSaltSize, keyContext );
     }
-    if (!sitePasswordInfo) {
-        ftl( "Could not allocate site seed info: %d\n", errno );
+    if (!siteSalt || !siteSaltSize) {
+        err( "Could not allocate site salt: %s\n", strerror( errno ) );
+        mpw_free( siteSalt, siteSaltSize );
         return NULL;
     }
-    trc( "sitePasswordInfo ID: %s\n", mpw_id_buf( sitePasswordInfo, sitePasswordInfoSize ) );
+    trc( "  => siteSalt.id: %s\n", mpw_id_buf( siteSalt, siteSaltSize ) );
 
-    const char *sitePasswordSeed = (const char *)mpw_hmac_sha256( masterKey, MP_dkLen, sitePasswordInfo, sitePasswordInfoSize );
-    mpw_free( sitePasswordInfo, sitePasswordInfoSize );
-    if (!sitePasswordSeed) {
-        ftl( "Could not allocate site seed: %d\n", errno );
+    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 );
+    if (!siteKey) {
+        err( "Could not derive site key: %s\n", strerror( errno ) );
         return NULL;
     }
-    trc( "sitePasswordSeed ID: %s\n", mpw_id_buf( sitePasswordSeed, 32 ) );
+    trc( "  => siteKey.id: %s\n", mpw_id_buf( siteKey, MPSiteKeySize ) );
+
+    return siteKey;
+}
+
+static const char *mpw_sitePasswordFromTemplate_v0(
+        MPMasterKey masterKey, MPSiteKey siteKey, const MPResultType resultType, const char *resultParam) {
 
     // Determine the template.
-    const char *template = mpw_templateForType_v0( siteType, htons( sitePasswordSeed[0] ) );
-    trc( "type %d, template: %s\n", siteType, template );
-    if (strlen( template ) > 32) {
-        ftl( "Template too long for password seed: %lu", strlen( template ) );
-        mpw_free( sitePasswordSeed, sizeof( sitePasswordSeed ) );
+    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 );
+    if (!template)
+        return NULL;
+    if (strlen( template ) > MPSiteKeySize) {
+        err( "Template too long for password seed: %zu\n", strlen( template ) );
         return NULL;
     }
 
     // Encode the password from the seed using the template.
-    char *const sitePassword = calloc( strlen( template ) + 1, sizeof( char ) );
+    char *sitePassword = calloc( strlen( template ) + 1, sizeof( char ) );
     for (size_t c = 0; c < strlen( template ); ++c) {
-        sitePassword[c] = mpw_characterFromClass_v0( template[c], htons( sitePasswordSeed[c + 1] ) );
-        trc( "class %c, index %u (0x%02X) -> character: %c\n",
-                template[c], htons( sitePasswordSeed[c + 1] ), htons( sitePasswordSeed[c + 1] ), sitePassword[c] );
+        sitePassword[c] = mpw_characterFromClass_v0( template[c], htons( _siteKey[c + 1] ) );
+        trc( "  - class: %c, index: %5u (0x%02hX) => character: %c\n",
+                template[c], htons( _siteKey[c + 1] ), htons( _siteKey[c + 1] ), sitePassword[c] );
     }
-    mpw_free( sitePasswordSeed, sizeof( sitePasswordSeed ) );
+    trc( "  => password: %s\n", sitePassword );
 
     return sitePassword;
 }
+
+static const char *mpw_sitePasswordFromCrypt_v0(
+        MPMasterKey masterKey, MPSiteKey siteKey, const MPResultType resultType, const char *cipherText) {
+
+    if (!cipherText) {
+        err( "Missing encrypted state.\n" );
+        return NULL;
+    }
+
+    // Base64-decode
+    uint8_t *cipherBuf = calloc( 1, mpw_base64_decode_max( cipherText ) );
+    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 ) );
+        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 );
+    const char *plainText = strndup( (char *)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) {
+
+    switch (resultType) {
+        case MPResultTypeDeriveKey: {
+            if (!resultParam) {
+                err( "Missing key size parameter.\n" );
+                return NULL;
+            }
+            int resultParamInt = atoi( resultParam );
+            if (resultParamInt < 128 || resultParamInt > 512 || resultParamInt % 8 != 0) {
+                err( "Parameter is not a valid key size (should be 128 - 512): %s\n", resultParam );
+                return NULL;
+            }
+            uint16_t keySize = (uint16_t)(resultParamInt / 8);
+            trc( "keySize: %u\n", keySize );
+
+            // Derive key
+            const uint8_t *resultKey = mpw_kdf_blake2b( keySize, siteKey, MPSiteKeySize, NULL, 0, 0, NULL );
+            if (!resultKey) {
+                err( "Could not derive result key: %s\n", strerror( errno ) );
+                return NULL;
+            }
+
+            // Base64-encode
+            size_t b64Max = mpw_base64_encode_max( keySize );
+            char *sitePassword = calloc( 1, b64Max + 1 );
+            if (mpw_base64_encode( sitePassword, resultKey, keySize ) < 0) {
+                err( "Base64 encoding error." );
+                mpw_free_string( sitePassword );
+                sitePassword = NULL;
+            }
+            trc( "b64 encoded -> key.id: %s\n", mpw_id_buf( sitePassword, strlen( sitePassword ) ) );
+
+            return sitePassword;
+        }
+        default:
+            err( "Unsupported derived password type: %d\n", resultType );
+            return NULL;
+    }
+}
+
+static const char *mpw_siteState_v0(
+        MPMasterKey masterKey, MPSiteKey siteKey, const MPResultType resultType, const char *plainText) {
+
+    // Encrypt
+    size_t bufSize = strlen( plainText );
+    const uint8_t *cipherBuf = mpw_aes_encrypt( masterKey, MPMasterKeySize, (const uint8_t *)plainText, bufSize );
+    if (!cipherBuf) {
+        err( "AES encryption error: %s\n", strerror( errno ) );
+        return NULL;
+    }
+    trc( "cipherBuf: %zu bytes = %s\n", bufSize, mpw_hex( cipherBuf, bufSize ) );
+
+    // Base64-encode
+    size_t b64Max = mpw_base64_encode_max( bufSize );
+    char *cipherText = calloc( 1, b64Max + 1 );
+    if (mpw_base64_encode( cipherText, cipherBuf, bufSize ) < 0) {
+        err( "Base64 encoding error." );
+        mpw_free_string( cipherText );
+        cipherText = NULL;
+    }
+    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

@@ -23,103 +23,76 @@
 #include "mpw-types.h"
 #include "mpw-util.h"
 
-#define MP_N                32768
-#define MP_r                8
-#define MP_p                2
-#define MP_hash             PearlHashSHA256
+#define MP_N                32768LU
+#define MP_r                8U
+#define MP_p                2U
 
-static const uint8_t *mpw_masterKeyForUser_v1(const char *fullName, const char *masterPassword) {
+// 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);
+const char *mpw_sitePasswordFromCrypt_v0(
+        MPMasterKey masterKey, MPSiteKey siteKey, const MPResultType resultType, const char *cipherText);
+const char *mpw_sitePasswordFromDerive_v0(
+        MPMasterKey masterKey, MPSiteKey siteKey, const MPResultType resultType, const char *resultParam);
+const char *mpw_siteState_v0(
+        MPMasterKey masterKey, MPSiteKey siteKey, const MPResultType resultType, const char *state);
 
-    const char *mpKeyScope = mpw_scopeForVariant( MPSiteVariantPassword );
-    trc( "algorithm: v%d\n", 1 );
-    trc( "fullName: %s (%zu)\n", fullName, mpw_utf8_strlen( fullName ) );
-    trc( "masterPassword: %s\n", masterPassword );
-    trc( "key scope: %s\n", mpKeyScope );
+// Algorithm version overrides.
+static MPMasterKey mpw_masterKey_v1(
+        const char *fullName, const char *masterPassword) {
 
-    // Calculate the master key salt.
-    // masterKeySalt = mpKeyScope . #fullName . fullName
-    size_t masterKeySaltSize = 0;
-    uint8_t *masterKeySalt = NULL;
-    mpw_push_string( &masterKeySalt, &masterKeySaltSize, mpKeyScope );
-    mpw_push_int( &masterKeySalt, &masterKeySaltSize, htonl( mpw_utf8_strlen( fullName ) ) );
-    mpw_push_string( &masterKeySalt, &masterKeySaltSize, fullName );
-    if (!masterKeySalt) {
-        ftl( "Could not allocate master key salt: %d\n", errno );
-        return NULL;
-    }
-    trc( "masterKeySalt ID: %s\n", mpw_id_buf( masterKeySalt, masterKeySaltSize ) );
-
-    // Calculate the master key.
-    // masterKey = scrypt( masterPassword, masterKeySalt )
-    const uint8_t *masterKey = mpw_scrypt( MP_dkLen, masterPassword, masterKeySalt, masterKeySaltSize, MP_N, MP_r, MP_p );
-    mpw_free( masterKeySalt, masterKeySaltSize );
-    if (!masterKey) {
-        ftl( "Could not allocate master key: %d\n", errno );
-        return NULL;
-    }
-    trc( "masterKey ID: %s\n", mpw_id_buf( masterKey, MP_dkLen ) );
-
-    return masterKey;
+    return mpw_masterKey_v0( fullName, masterPassword );
 }
 
-static const char *mpw_passwordForSite_v1(const uint8_t *masterKey, const char *siteName, const MPSiteType siteType, const uint32_t siteCounter,
-        const MPSiteVariant siteVariant, const char *siteContext) {
+static MPSiteKey mpw_siteKey_v1(
+        MPMasterKey masterKey, const char *siteName, const MPCounterValue siteCounter,
+        const MPKeyPurpose keyPurpose, const char *keyContext) {
 
-    const char *siteScope = mpw_scopeForVariant( siteVariant );
-    trc( "algorithm: v%d\n", 1 );
-    trc( "siteName: %s\n", siteName );
-    trc( "siteCounter: %d\n", siteCounter );
-    trc( "siteVariant: %d\n", siteVariant );
-    trc( "siteType: %d\n", siteType );
-    trc( "site scope: %s, context: %s\n", siteScope, siteContext? "<empty>": siteContext );
-    trc( "seed from: hmac-sha256(masterKey, %s | %s | %s | %s | %s | %s)\n",
-            siteScope, mpw_hex_l( htonl( strlen( siteName ) ) ), siteName,
-            mpw_hex_l( htonl( siteCounter ) ),
-            mpw_hex_l( htonl( siteContext? strlen( siteContext ): 0 ) ), siteContext? "(null)": siteContext );
+    return mpw_siteKey_v0( masterKey, siteName, siteCounter, keyPurpose, keyContext );
+}
 
-    // Calculate the site seed.
-    // sitePasswordSeed = hmac-sha256( masterKey, siteScope . #siteName . siteName . siteCounter . #siteContext . siteContext )
-    size_t sitePasswordInfoSize = 0;
-    uint8_t *sitePasswordInfo = NULL;
-    mpw_push_string( &sitePasswordInfo, &sitePasswordInfoSize, siteScope );
-    mpw_push_int( &sitePasswordInfo, &sitePasswordInfoSize, htonl( mpw_utf8_strlen( siteName ) ) );
-    mpw_push_string( &sitePasswordInfo, &sitePasswordInfoSize, siteName );
-    mpw_push_int( &sitePasswordInfo, &sitePasswordInfoSize, htonl( siteCounter ) );
-    if (siteContext) {
-        mpw_push_int( &sitePasswordInfo, &sitePasswordInfoSize, htonl( mpw_utf8_strlen( siteContext ) ) );
-        mpw_push_string( &sitePasswordInfo, &sitePasswordInfoSize, siteContext );
-    }
-    if (!sitePasswordInfo) {
-        ftl( "Could not allocate site seed info: %d\n", errno );
-        return NULL;
-    }
-    trc( "sitePasswordInfo ID: %s\n", mpw_id_buf( sitePasswordInfo, sitePasswordInfoSize ) );
-
-    const uint8_t *sitePasswordSeed = mpw_hmac_sha256( masterKey, MP_dkLen, sitePasswordInfo, sitePasswordInfoSize );
-    mpw_free( sitePasswordInfo, sitePasswordInfoSize );
-    if (!sitePasswordSeed) {
-        ftl( "Could not allocate site seed: %d\n", errno );
-        return NULL;
-    }
-    trc( "sitePasswordSeed ID: %s\n", mpw_id_buf( sitePasswordSeed, 32 ) );
+static const char *mpw_sitePasswordFromTemplate_v1(
+        MPMasterKey masterKey, MPSiteKey siteKey, const MPResultType resultType, const char *resultParam) {
 
     // Determine the template.
-    const char *template = mpw_templateForType( siteType, sitePasswordSeed[0] );
-    trc( "type %d, template: %s\n", siteType, template );
-    if (strlen( template ) > 32) {
-        ftl( "Template too long for password seed: %lu", strlen( template ) );
-        mpw_free( sitePasswordSeed, sizeof( sitePasswordSeed ) );
+    const char *template = mpw_templateForType( resultType, siteKey[0] );
+    trc( "template: %u => %s\n", siteKey[0], template );
+    if (!template)
+        return NULL;
+    if (strlen( template ) > MPSiteKeySize) {
+        err( "Template too long for password seed: %zu\n", strlen( template ) );
         return NULL;
     }
 
     // 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], sitePasswordSeed[c + 1] );
-        trc( "class %c, index %u (0x%02X) -> character: %c\n", template[c], sitePasswordSeed[c + 1], sitePasswordSeed[c + 1],
-                sitePassword[c] );
+        sitePassword[c] = mpw_characterFromClass( template[c], siteKey[c + 1] );
+        trc( "  - class: %c, index: %3u (0x%02hhX) => character: %c\n",
+                template[c], siteKey[c + 1], siteKey[c + 1], sitePassword[c] );
     }
-    mpw_free( sitePasswordSeed, sizeof( sitePasswordSeed ) );
+    trc( "  => password: %s\n", sitePassword );
 
     return sitePassword;
 }
+
+static const char *mpw_sitePasswordFromCrypt_v1(
+        MPMasterKey masterKey, MPSiteKey siteKey, const 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) {
+
+    return mpw_sitePasswordFromDerive_v0( masterKey, siteKey, resultType, resultParam );
+}
+
+static const char *mpw_siteState_v1(
+        MPMasterKey masterKey, MPSiteKey siteKey, const MPResultType resultType, const char *state) {
+
+    return mpw_siteState_v0( masterKey, siteKey, resultType, state );
+}

core/c/mpw-algorithm_v2.c

@@ -23,103 +23,92 @@
 #include "mpw-types.h"
 #include "mpw-util.h"
 
-#define MP_N                32768
-#define MP_r                8
-#define MP_p                2
-#define MP_hash             PearlHashSHA256
+#define MP_N                32768LU
+#define MP_r                8U
+#define MP_p                2U
 
-static const uint8_t *mpw_masterKeyForUser_v2(const char *fullName, const char *masterPassword) {
+// 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);
+const char *mpw_sitePasswordFromCrypt_v1(
+        MPMasterKey masterKey, MPSiteKey siteKey, const MPResultType resultType, const char *cipherText);
+const char *mpw_sitePasswordFromDerive_v1(
+        MPMasterKey masterKey, MPSiteKey siteKey, const MPResultType resultType, const char *resultParam);
+const char *mpw_siteState_v1(
+        MPMasterKey masterKey, MPSiteKey siteKey, const MPResultType resultType, const char *state);
 
-    const char *mpKeyScope = mpw_scopeForVariant( MPSiteVariantPassword );
-    trc( "algorithm: v%d\n", 2 );
-    trc( "fullName: %s (%zu)\n", fullName, mpw_utf8_strlen( fullName ) );
-    trc( "masterPassword: %s\n", masterPassword );
-    trc( "key scope: %s\n", mpKeyScope );
+// Algorithm version overrides.
+static MPMasterKey mpw_masterKey_v2(
+        const char *fullName, const char *masterPassword) {
 
-    // Calculate the master key salt.
-    // masterKeySalt = mpKeyScope . #fullName . fullName
-    size_t masterKeySaltSize = 0;
-    uint8_t *masterKeySalt = NULL;
-    mpw_push_string( &masterKeySalt, &masterKeySaltSize, mpKeyScope );
-    mpw_push_int( &masterKeySalt, &masterKeySaltSize, htonl( mpw_utf8_strlen( fullName ) ) );
-    mpw_push_string( &masterKeySalt, &masterKeySaltSize, fullName );
-    if (!masterKeySalt) {
-        ftl( "Could not allocate master key salt: %d\n", errno );
-        return NULL;
-    }
-    trc( "masterKeySalt ID: %s\n", mpw_id_buf( masterKeySalt, masterKeySaltSize ) );
-
-    // Calculate the master key.
-    // masterKey = scrypt( masterPassword, masterKeySalt )
-    const uint8_t *masterKey = mpw_scrypt( MP_dkLen, masterPassword, masterKeySalt, masterKeySaltSize, MP_N, MP_r, MP_p );
-    mpw_free( masterKeySalt, masterKeySaltSize );
-    if (!masterKey) {
-        ftl( "Could not allocate master key: %d\n", errno );
-        return NULL;
-    }
-    trc( "masterKey ID: %s\n", mpw_id_buf( masterKey, MP_dkLen ) );
-
-    return masterKey;
+    return mpw_masterKey_v1( fullName, masterPassword );
 }
 
-static const char *mpw_passwordForSite_v2(const uint8_t *masterKey, const char *siteName, const MPSiteType siteType, const uint32_t siteCounter,
-        const MPSiteVariant siteVariant, const char *siteContext) {
+static MPSiteKey mpw_siteKey_v2(
+        MPMasterKey masterKey, const char *siteName, const MPCounterValue siteCounter,
+        const MPKeyPurpose keyPurpose, const char *keyContext) {
 
-    const char *siteScope = mpw_scopeForVariant( siteVariant );
-    trc( "algorithm: v%d\n", 2 );
-    trc( "siteName: %s\n", siteName );
-    trc( "siteCounter: %d\n", siteCounter );
-    trc( "siteVariant: %d\n", siteVariant );
-    trc( "siteType: %d\n", siteType );
-    trc( "site scope: %s, context: %s\n", siteScope, siteContext? "<empty>": siteContext );
-    trc( "seed from: hmac-sha256(masterKey, %s | %s | %s | %s | %s | %s)\n",
-            siteScope, mpw_hex_l( htonl( strlen( siteName ) ) ), siteName,
-            mpw_hex_l( htonl( siteCounter ) ),
-            mpw_hex_l( htonl( siteContext? strlen( siteContext ): 0 ) ), siteContext? "(null)": siteContext );
+    const char *keyScope = mpw_scopeForPurpose( keyPurpose );
+    trc( "keyScope: %s\n", keyScope );
+
+    // TODO: Implement MPCounterValueTOTP
 
     // Calculate the site seed.
-    // sitePasswordSeed = hmac-sha256( masterKey, siteScope . #siteName . siteName . siteCounter . #siteContext . siteContext )
-    size_t sitePasswordInfoSize = 0;
-    uint8_t *sitePasswordInfo = NULL;
-    mpw_push_string( &sitePasswordInfo, &sitePasswordInfoSize, siteScope );
-    mpw_push_int( &sitePasswordInfo, &sitePasswordInfoSize, htonl( strlen( siteName ) ) );
-    mpw_push_string( &sitePasswordInfo, &sitePasswordInfoSize, siteName );
-    mpw_push_int( &sitePasswordInfo, &sitePasswordInfoSize, htonl( siteCounter ) );
-    if (siteContext) {
-        mpw_push_int( &sitePasswordInfo, &sitePasswordInfoSize, htonl( strlen( siteContext ) ) );
-        mpw_push_string( &sitePasswordInfo, &sitePasswordInfoSize, siteContext );
+    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 );
+    size_t siteSaltSize = 0;
+    uint8_t *siteSalt = NULL;
+    mpw_push_string( &siteSalt, &siteSaltSize, keyScope );
+    mpw_push_int( &siteSalt, &siteSaltSize, htonl( strlen( siteName ) ) );
+    mpw_push_string( &siteSalt, &siteSaltSize, siteName );
+    mpw_push_int( &siteSalt, &siteSaltSize, htonl( siteCounter ) );
+    if (keyContext) {
+        mpw_push_int( &siteSalt, &siteSaltSize, htonl( strlen( keyContext ) ) );
+        mpw_push_string( &siteSalt, &siteSaltSize, keyContext );
     }
-    if (!sitePasswordInfo) {
-        ftl( "Could not allocate site seed info: %d\n", errno );
+    if (!siteSalt || !siteSaltSize) {
+        err( "Could not allocate site salt: %s\n", strerror( errno ) );
+        mpw_free( siteSalt, siteSaltSize );
         return NULL;
     }
-    trc( "sitePasswordInfo ID: %s\n", mpw_id_buf( sitePasswordInfo, sitePasswordInfoSize ) );
+    trc( "  => siteSalt.id: %s\n", mpw_id_buf( siteSalt, siteSaltSize ) );
 
-    const uint8_t *sitePasswordSeed = mpw_hmac_sha256( masterKey, MP_dkLen, sitePasswordInfo, sitePasswordInfoSize );
-    mpw_free( sitePasswordInfo, sitePasswordInfoSize );
-    if (!sitePasswordSeed) {
-        ftl( "Could not allocate site seed: %d\n", errno );
+    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 );
+    if (!siteKey) {
+        err( "Could not allocate site key: %s\n", strerror( errno ) );
         return NULL;
     }
-    trc( "sitePasswordSeed ID: %s\n", mpw_id_buf( sitePasswordSeed, 32 ) );
+    trc( "  => siteKey.id: %s\n", mpw_id_buf( siteKey, MPSiteKeySize ) );
 
-    // Determine the template.
-    const char *template = mpw_templateForType( siteType, sitePasswordSeed[0] );
-    trc( "type %d, template: %s\n", siteType, template );
-    if (strlen( template ) > 32) {
-        ftl( "Template too long for password seed: %lu", strlen( template ) );
-        mpw_free( sitePasswordSeed, sizeof( sitePasswordSeed ) );
-        return NULL;
+    return siteKey;
 }
 
-    // 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], sitePasswordSeed[c + 1] );
-        trc( "class %c, index %u (0x%02X) -> character: %c\n", template[c], sitePasswordSeed[c + 1], sitePasswordSeed[c + 1],
-                sitePassword[c] );
-    }
-    mpw_free( sitePasswordSeed, sizeof( sitePasswordSeed ) );
+static const char *mpw_sitePasswordFromTemplate_v2(
+        MPMasterKey masterKey, MPSiteKey siteKey, const MPResultType resultType, const char *resultParam) {
 
-    return sitePassword;
+    return mpw_sitePasswordFromTemplate_v1( masterKey, siteKey, resultType, resultParam );
+}
+
+static const char *mpw_sitePasswordFromCrypt_v2(
+        MPMasterKey masterKey, MPSiteKey siteKey, const 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) {
+
+    return mpw_sitePasswordFromDerive_v1( masterKey, siteKey, resultType, resultParam );
+}
+
+static const char *mpw_siteState_v2(
+        MPMasterKey masterKey, MPSiteKey siteKey, const MPResultType resultType, const char *state) {
+
+    return mpw_siteState_v1( masterKey, siteKey, resultType, state );
 }

core/c/mpw-algorithm_v3.c

@@ -23,103 +23,84 @@
 #include "mpw-types.h"
 #include "mpw-util.h"
 
-#define MP_N                32768
-#define MP_r                8
-#define MP_p                2
-#define MP_hash             PearlHashSHA256
+#define MP_N                32768LU
+#define MP_r                8U
+#define MP_p                2U
 
-static const uint8_t *mpw_masterKeyForUser_v3(const char *fullName, const char *masterPassword) {
+// Inherited functions.
+MPSiteKey mpw_siteKey_v2(
+        MPMasterKey masterKey, const char *siteName, const MPCounterValue siteCounter,
+        const MPKeyPurpose keyPurpose, const char *keyContext);
+const char *mpw_sitePasswordFromTemplate_v2(
+        MPMasterKey masterKey, MPSiteKey siteKey, const MPResultType resultType, const char *resultParam);
+const char *mpw_sitePasswordFromCrypt_v2(
+        MPMasterKey masterKey, MPSiteKey siteKey, const MPResultType resultType, const char *cipherText);
+const char *mpw_sitePasswordFromDerive_v2(
+        MPMasterKey masterKey, MPSiteKey siteKey, const MPResultType resultType, const char *resultParam);
+const char *mpw_siteState_v2(
+        MPMasterKey masterKey, MPSiteKey siteKey, const MPResultType resultType, const char *state);
 
-    const char *mpKeyScope = mpw_scopeForVariant( MPSiteVariantPassword );
-    trc( "algorithm: v%d\n", 3 );
-    trc( "fullName: %s (%zu)\n", fullName, strlen( fullName ) );
-    trc( "masterPassword: %s\n", masterPassword );
-    trc( "key scope: %s\n", mpKeyScope );
+// Algorithm version overrides.
+static MPMasterKey mpw_masterKey_v3(
+        const char *fullName, const char *masterPassword) {
+
+    const char *keyScope = mpw_scopeForPurpose( MPKeyPurposeAuthentication );
+    trc( "keyScope: %s\n", keyScope );
 
     // Calculate the master key salt.
-    // masterKeySalt = mpKeyScope . #fullName . fullName
+    trc( "masterKeySalt: keyScope=%s | #fullName=%s | fullName=%s\n",
+            keyScope, mpw_hex_l( htonl( strlen( fullName ) ) ), fullName );
     size_t masterKeySaltSize = 0;
     uint8_t *masterKeySalt = NULL;
-    mpw_push_string( &masterKeySalt, &masterKeySaltSize, mpKeyScope );
+    mpw_push_string( &masterKeySalt, &masterKeySaltSize, keyScope );
     mpw_push_int( &masterKeySalt, &masterKeySaltSize, htonl( strlen( fullName ) ) );
     mpw_push_string( &masterKeySalt, &masterKeySaltSize, fullName );
     if (!masterKeySalt) {
-        ftl( "Could not allocate master key salt: %d\n", errno );
+        err( "Could not allocate master key salt: %s\n", strerror( errno ) );
         return NULL;
     }
-    trc( "masterKeySalt ID: %s\n", mpw_id_buf( masterKeySalt, masterKeySaltSize ) );
+    trc( "  => masterKeySalt.id: %s\n", mpw_id_buf( masterKeySalt, masterKeySaltSize ) );
 
     // Calculate the master key.
-    // masterKey = scrypt( masterPassword, masterKeySalt )
-    const uint8_t *masterKey = mpw_scrypt( MP_dkLen, masterPassword, masterKeySalt, masterKeySaltSize, MP_N, MP_r, MP_p );
+    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 );
     if (!masterKey) {
-        ftl( "Could not allocate master key: %d\n", errno );
+        err( "Could not allocate master key: %s\n", strerror( errno ) );
         return NULL;
     }
-    trc( "masterKey ID: %s\n", mpw_id_buf( masterKey, MP_dkLen ) );
+    trc( "  => masterKey.id: %s\n", mpw_id_buf( masterKey, MPMasterKeySize ) );
 
     return masterKey;
 }
 
-static const char *mpw_passwordForSite_v3(const uint8_t *masterKey, const char *siteName, const MPSiteType siteType, const uint32_t siteCounter,
-        const MPSiteVariant siteVariant, const char *siteContext) {
+static MPSiteKey mpw_siteKey_v3(
+        const MPMasterKey masterKey, const char *siteName, const MPCounterValue siteCounter,
+        const MPKeyPurpose keyPurpose, const char *keyContext) {
 
-    const char *siteScope = mpw_scopeForVariant( siteVariant );
-    trc( "algorithm: v%d\n", 3 );
-    trc( "siteName: %s\n", siteName );
-    trc( "siteCounter: %d\n", siteCounter );
-    trc( "siteVariant: %d\n", siteVariant );
-    trc( "siteType: %d\n", siteType );
-    trc( "site scope: %s, context: %s\n", siteScope, siteContext? "<empty>": siteContext );
-    trc( "seed from: hmac-sha256(masterKey, %s | %s | %s | %s | %s | %s)\n",
-            siteScope, mpw_hex_l( htonl( strlen( siteName ) ) ), siteName,
-            mpw_hex_l( htonl( siteCounter ) ),
-            mpw_hex_l( htonl( siteContext? strlen( siteContext ): 0 ) ), siteContext? "(null)": siteContext );
-
-    // Calculate the site seed.
-    // sitePasswordSeed = hmac-sha256( masterKey, siteScope . #siteName . siteName . siteCounter . #siteContext . siteContext )
-    size_t sitePasswordInfoSize = 0;
-    uint8_t *sitePasswordInfo = NULL;
-    mpw_push_string( &sitePasswordInfo, &sitePasswordInfoSize, siteScope );
-    mpw_push_int( &sitePasswordInfo, &sitePasswordInfoSize, htonl( strlen( siteName ) ) );
-    mpw_push_string( &sitePasswordInfo, &sitePasswordInfoSize, siteName );
-    mpw_push_int( &sitePasswordInfo, &sitePasswordInfoSize, htonl( siteCounter ) );
-    if (siteContext) {
-        mpw_push_int( &sitePasswordInfo, &sitePasswordInfoSize, htonl( strlen( siteContext ) ) );
-        mpw_push_string( &sitePasswordInfo, &sitePasswordInfoSize, siteContext );
-    }
-    if (!sitePasswordInfo) {
-        ftl( "Could not allocate site seed info: %d\n", errno );
-        return NULL;
-    }
-    trc( "sitePasswordInfo ID: %s\n", mpw_id_buf( sitePasswordInfo, sitePasswordInfoSize ) );
-
-    const uint8_t *sitePasswordSeed = mpw_hmac_sha256( masterKey, MP_dkLen, sitePasswordInfo, sitePasswordInfoSize );
-    mpw_free( sitePasswordInfo, sitePasswordInfoSize );
-    if (!sitePasswordSeed) {
-        ftl( "Could not allocate site seed: %d\n", errno );
-        return NULL;
-    }
-    trc( "sitePasswordSeed ID: %s\n", mpw_id_buf( sitePasswordSeed, 32 ) );
-
-    // Determine the template.
-    const char *template = mpw_templateForType( siteType, sitePasswordSeed[0] );
-    trc( "type %d, template: %s\n", siteType, template );
-    if (strlen( template ) > 32) {
-        ftl( "Template too long for password seed: %lu", strlen( template ) );
-        mpw_free( sitePasswordSeed, sizeof( sitePasswordSeed ) );
-        return NULL;
+    return mpw_siteKey_v2( masterKey, siteName, siteCounter, keyPurpose, keyContext );
 }
 
-    // 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], sitePasswordSeed[c + 1] );
-        trc( "class %c, index %u (0x%02X) -> character: %c\n", template[c], sitePasswordSeed[c + 1], sitePasswordSeed[c + 1],
-                sitePassword[c] );
-    }
-    mpw_free( sitePasswordSeed, sizeof( sitePasswordSeed ) );
+static const char *mpw_sitePasswordFromTemplate_v3(
+        MPMasterKey masterKey, MPSiteKey siteKey, const MPResultType resultType, const char *resultParam) {
 
-    return sitePassword;
+    return mpw_sitePasswordFromTemplate_v2( masterKey, siteKey, resultType, resultParam );
+}
+
+static const char *mpw_sitePasswordFromCrypt_v3(
+        MPMasterKey masterKey, MPSiteKey siteKey, const 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) {
+
+    return mpw_sitePasswordFromDerive_v2( masterKey, siteKey, resultType, resultParam );
+}
+
+static const char *mpw_siteState_v3(
+        MPMasterKey masterKey, MPSiteKey siteKey, const MPResultType resultType, const char *state) {
+
+    return mpw_siteState_v2( masterKey, siteKey, resultType, state );
 }

core/c/mpw-marshall-util.c

@@ -0,0 +1,114 @@
+//==============================================================================
+// 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 <string.h>
+
+#include "mpw-marshall-util.h"
+#include "mpw-util.h"
+
+char *mpw_get_token(char **in, char *eol, char *delim) {
+
+    // Skip leading spaces.
+    for (; **in == ' '; ++*in);
+
+    // Find characters up to the first delim.
+    size_t len = strcspn( *in, delim );
+    char *token = len && len <= (size_t)(eol - *in)? strndup( *in, len ): NULL;
+
+    // Advance past the delimitor.
+    *in = min( eol, *in + len + 1 );
+    return token;
+}
+
+time_t mpw_mktime(
+        const char *time) {
+
+    struct tm tm = { .tm_isdst = -1, .tm_gmtoff = 0 };
+    if (time && sscanf( time, "%4d-%2d-%2dT%2d:%2d:%2dZ",
+            &tm.tm_year, &tm.tm_mon, &tm.tm_mday,
+            &tm.tm_hour, &tm.tm_min, &tm.tm_sec ) == 6) {
+        tm.tm_year -= 1900; // tm_year 0 = rfc3339 year  1900
+        tm.tm_mon -= 1;     // tm_mon  0 = rfc3339 month 1
+        return mktime( &tm );
+    }
+
+    return false;
+}
+
+json_object *mpw_get_json_section(
+        json_object *obj, const char *section) {
+
+    json_object *json_value = obj;
+    char *sectionTokenizer = strdup( section ), *sectionToken = sectionTokenizer;
+    for (sectionToken = strtok( sectionToken, "." ); sectionToken; sectionToken = strtok( NULL, "." ))
+        if (!json_object_object_get_ex( json_value, sectionToken, &json_value ) || !json_value) {
+            trc( "While resolving: %s: Missing value for: %s\n", section, sectionToken );
+            json_value = NULL;
+            break;
+        }
+    free( sectionTokenizer );
+
+    return json_value;
+}
+
+const char *mpw_get_json_string(
+        json_object *obj, const char *section, const char *defaultValue) {
+
+    json_object *json_value = mpw_get_json_section( obj, section );
+    if (!json_value)
+        return defaultValue;
+
+    return json_object_get_string( json_value );
+}
+
+int32_t mpw_get_json_int(
+        json_object *obj, const char *section, int32_t defaultValue) {
+
+    json_object *json_value = mpw_get_json_section( obj, section );
+    if (!json_value)
+        return defaultValue;
+
+    return json_object_get_int( json_value );
+}
+
+bool mpw_get_json_boolean(
+        json_object *obj, const char *section, bool defaultValue) {
+
+    json_object *json_value = mpw_get_json_section( obj, section );
+    if (!json_value)
+        return defaultValue;
+
+    return json_object_get_boolean( json_value ) == TRUE;
+}
+
+bool mpw_update_masterKey(MPMasterKey *masterKey, MPAlgorithmVersion *masterKeyAlgorithm, MPAlgorithmVersion targetKeyAlgorithm,
+        const char *fullName, const char *masterPassword) {
+
+    if (*masterKeyAlgorithm != targetKeyAlgorithm) {
+        mpw_free( *masterKey, MPMasterKeySize );
+        *masterKeyAlgorithm = targetKeyAlgorithm;
+        *masterKey = mpw_masterKey(
+                fullName, masterPassword, *masterKeyAlgorithm );
+        if (!*masterKey) {
+            err( "Couldn't derive master key for user %s, algorithm %d.\n", fullName, *masterKeyAlgorithm );
+            return false;
+        }
+    }
+
+    return true;
+}

core/c/mpw-marshall-util.h

@@ -0,0 +1,69 @@
+//==============================================================================
+// 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/>.
+//==============================================================================
+
+#ifndef _MPW_MARSHALL_UTIL_H
+#define _MPW_MARSHALL_UTIL_H
+
+#include <time.h>
+#include <json-c/json.h>
+
+#include "mpw-algorithm.h"
+
+/// Type parsing.
+
+/** Get a token from a string by searching until the first character in delim, no farther than eol.
+  * 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);
+/** Convert an RFC 3339 time string into epoch time. */
+time_t mpw_mktime(
+        const char *time);
+
+/// JSON parsing.
+
+/** Search for a JSON child object in a JSON object tree.
+  * @param section A dot-delimited list of JSON object keys to walk toward the child object.
+  * @return A new JSON object or NULL if one of the section's object keys was not found in the source object's tree. */
+json_object *mpw_get_json_section(
+        json_object *obj, const char *section);
+/** Search for a string in a JSON object tree.
+  * @param section A dot-delimited list of JSON object keys to walk toward the child object.
+  * @return A new string or defaultValue if one of the section's object keys was not found in the source object's tree. */
+const char *mpw_get_json_string(
+        json_object *obj, const char *section, const char *defaultValue);
+/** 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);
+/** 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. */
+bool mpw_get_json_boolean(
+        json_object *obj, const char *section, bool defaultValue);
+
+/// mpw.
+
+/** Calculate a master key if the target master key algorithm is different from the given master key algorithm.
+  * @return false if an error occurred during the derivation of the master key. */
+bool mpw_update_masterKey(
+        MPMasterKey *masterKey, MPAlgorithmVersion *masterKeyAlgorithm, MPAlgorithmVersion targetKeyAlgorithm,
+        const char *fullName, const char *masterPassword);
+
+#endif // _MPW_MARSHALL_UTIL_H

core/c/mpw-marshall.c

@@ -0,0 +1,747 @@
+//==============================================================================
+// 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 <string.h>
+#include <ctype.h>
+
+#include "mpw-marshall.h"
+#include "mpw-util.h"
+#include "mpw-marshall-util.h"
+
+MPMarshalledUser *mpw_marshall_user(
+        const char *fullName, const char *masterPassword, const MPAlgorithmVersion algorithmVersion) {
+
+    MPMarshalledUser *user;
+    if (!fullName || !masterPassword || !(user = malloc( sizeof( MPMarshalledUser ) )))
+        return NULL;
+
+    *user = (MPMarshalledUser){
+            .fullName = strdup( fullName ),
+            .masterPassword = strdup( masterPassword ),
+            .algorithm = algorithmVersion,
+            .redacted = true,
+
+            .avatar = 0,
+            .defaultType = MPResultTypeDefault,
+            .lastUsed = 0,
+
+            .sites_count = 0,
+            .sites = NULL,
+    };
+    return user;
+};
+
+MPMarshalledSite *mpw_marshall_site(
+        MPMarshalledUser *user, const char *siteName, const MPResultType resultType,
+        const MPCounterValue siteCounter, const MPAlgorithmVersion algorithmVersion) {
+
+    if (!siteName || !mpw_realloc( &user->sites, NULL, sizeof( MPMarshalledSite ) * ++user->sites_count ))
+        return NULL;
+
+    MPMarshalledSite *site = &user->sites[user->sites_count - 1];
+    *site = (MPMarshalledSite){
+            .name = strdup( siteName ),
+            .content = NULL,
+            .type = resultType,
+            .counter = siteCounter,
+            .algorithm = algorithmVersion,
+
+            .loginName = NULL,
+            .loginGenerated = false,
+
+            .url = NULL,
+            .uses = 0,
+            .lastUsed = 0,
+
+            .questions_count = 0,
+            .questions = NULL,
+    };
+    return site;
+};
+
+MPMarshalledQuestion *mpw_marshal_question(
+        MPMarshalledSite *site, const char *keyword) {
+
+    if (!keyword || !mpw_realloc( &site->questions, NULL, sizeof( MPMarshalledQuestion ) * ++site->questions_count ))
+        return NULL;
+
+    MPMarshalledQuestion *question = &site->questions[site->questions_count - 1];
+    *question = (MPMarshalledQuestion){
+            .keyword = strdup( keyword ),
+    };
+    return question;
+}
+
+bool mpw_marshal_free(
+        MPMarshalledUser *user) {
+
+    if (!user)
+        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 );
+        for (size_t q = 0; q < site->questions_count; ++q) {
+            MPMarshalledQuestion *question = &site->questions[q];
+            success &= mpw_free_string( question->keyword );
+        }
+        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, sizeof( MPMarshalledUser ) );
+
+    return success;
+}
+
+static bool mpw_marshall_write_flat(
+        char **out, const MPMarshalledUser *user, MPMarshallError *error) {
+
+    *error = (MPMarshallError){ MPMarshallErrorInternal, "Unexpected internal error." };
+    if (!user->fullName || !strlen( user->fullName )) {
+        *error = (MPMarshallError){ MPMarshallErrorMissing, "Missing full name." };
+        return false;
+    }
+    if (!user->masterPassword || !strlen( user->masterPassword )) {
+        *error = (MPMarshallError){ MPMarshallErrorMasterPassword, "Missing master password." };
+        return false;
+    }
+    MPMasterKey masterKey = NULL;
+    MPAlgorithmVersion masterKeyAlgorithm = user->algorithm - 1;
+    if (!mpw_update_masterKey( &masterKey, &masterKeyAlgorithm, user->algorithm, user->fullName, user->masterPassword )) {
+        *error = (MPMarshallError){ MPMarshallErrorInternal, "Couldn't derive master key." };
+        return false;
+    }
+
+    mpw_string_pushf( out, "# Master Password site export\n" );
+    if (user->redacted)
+        mpw_string_pushf( out, "#     Export of site names and stored passwords (unless device-private) encrypted with the master key.\n" );
+    else
+        mpw_string_pushf( out, "#     Export of site names and passwords in clear-text.\n" );
+    mpw_string_pushf( out, "# \n" );
+    mpw_string_pushf( out, "##\n" );
+    mpw_string_pushf( out, "# Format: %d\n", 1 );
+
+    char dateString[21];
+    time_t now = time( NULL );
+    if (strftime( dateString, sizeof( dateString ), "%FT%TZ", gmtime( &now ) ))
+        mpw_string_pushf( out, "# Date: %s\n", dateString );
+    mpw_string_pushf( out, "# User Name: %s\n", user->fullName );
+    mpw_string_pushf( out, "# Full Name: %s\n", user->fullName );
+    mpw_string_pushf( out, "# Avatar: %u\n", user->avatar );
+    mpw_string_pushf( out, "# Key ID: %s\n", mpw_id_buf( masterKey, MPMasterKeySize ) );
+    mpw_string_pushf( out, "# Algorithm: %d\n", user->algorithm );
+    mpw_string_pushf( out, "# Default Type: %d\n", user->defaultType );
+    mpw_string_pushf( out, "# Passwords: %s\n", user->redacted? "PROTECTED": "VISIBLE" );
+    mpw_string_pushf( out, "##\n" );
+    mpw_string_pushf( out, "#\n" );
+    mpw_string_pushf( out, "#               Last     Times  Password                      Login\t                     Site\tSite\n" );
+    mpw_string_pushf( out, "#               used      used      type                       name\t                     name\tpassword\n" );
+
+    // Sites.
+    for (size_t s = 0; s < user->sites_count; ++s) {
+        MPMarshalledSite *site = &user->sites[s];
+        if (!site->name || !strlen( site->name ))
+            continue;
+
+        const char *content = NULL;
+        if (!user->redacted) {
+            // Clear Text
+            if (!mpw_update_masterKey( &masterKey, &masterKeyAlgorithm, site->algorithm, user->fullName, user->masterPassword )) {
+                *error = (MPMarshallError){ MPMarshallErrorInternal, "Couldn't derive master key." };
+                return false;
+            }
+
+            if (site->type & MPResultTypeClassTemplate)
+                content = mpw_siteResult( masterKey, site->name, site->counter,
+                        MPKeyPurposeAuthentication, NULL, site->type, site->content, site->algorithm );
+        }
+        else if (site->type & MPSiteFeatureExportContent && site->content && strlen( site->content ))
+            // Redacted
+            content = strdup( site->content );
+
+        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 );
+    }
+    mpw_free( masterKey, MPMasterKeySize );
+
+    *error = (MPMarshallError){ MPMarshallSuccess };
+    return true;
+}
+
+static bool mpw_marshall_write_json(
+        char **out, const MPMarshalledUser *user, MPMarshallError *error) {
+
+    *error = (MPMarshallError){ MPMarshallErrorInternal, "Unexpected internal error." };
+    if (!user->fullName || !strlen( user->fullName )) {
+        *error = (MPMarshallError){ MPMarshallErrorMissing, "Missing full name." };
+        return false;
+    }
+    if (!user->masterPassword || !strlen( user->masterPassword )) {
+        *error = (MPMarshallError){ MPMarshallErrorMasterPassword, "Missing master password." };
+        return false;
+    }
+    MPMasterKey masterKey = NULL;
+    MPAlgorithmVersion masterKeyAlgorithm = user->algorithm - 1;
+    if (!mpw_update_masterKey( &masterKey, &masterKeyAlgorithm, user->algorithm, user->fullName, user->masterPassword )) {
+        *error = (MPMarshallError){ MPMarshallErrorInternal, "Couldn't derive master key." };
+        return false;
+    }
+
+    // Section: "export"
+    json_object *json_file = json_object_new_object();
+    json_object *json_export = json_object_new_object();
+    json_object_object_add( json_file, "export", json_export );
+    json_object_object_add( json_export, "format", json_object_new_int( 1 ) );
+    json_object_object_add( json_export, "redacted", json_object_new_boolean( user->redacted ) );
+
+    char dateString[21];
+    time_t now = time( NULL );
+    if (strftime( dateString, sizeof( dateString ), "%FT%TZ", gmtime( &now ) ))
+        json_object_object_add( json_export, "date", json_object_new_string( dateString ) );
+
+    // 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, "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 ) );
+
+    // Section "sites"
+    json_object *json_sites = json_object_new_object();
+    json_object_object_add( json_file, "sites", json_sites );
+    for (size_t s = 0; s < user->sites_count; ++s) {
+        MPMarshalledSite *site = &user->sites[s];
+        if (!site->name || !strlen( site->name ))
+            continue;
+
+        const char *content = NULL;
+        if (!user->redacted) {
+            // Clear Text
+            if (!mpw_update_masterKey( &masterKey, &masterKeyAlgorithm, site->algorithm, user->fullName, user->masterPassword )) {
+                *error = (MPMarshallError){ MPMarshallErrorInternal, "Couldn't derive master key." };
+                return false;
+            }
+
+            if (site->type & MPResultTypeClassTemplate)
+                content = mpw_siteResult( masterKey, site->name, site->counter,
+                        MPKeyPurposeAuthentication, NULL, site->type, site->content, site->algorithm );
+        }
+        else if (site->type & MPSiteFeatureExportContent && site->content && strlen( site->content ))
+            // Redacted
+            content = strdup( site->content );
+
+        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 ) );
+        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 ) );
+
+        json_object_object_add( json_site, "uses", json_object_new_int( (int)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 ) );
+
+        json_object *json_site_questions = json_object_new_object();
+        json_object_object_add( json_site, "questions", json_site_questions );
+        for (size_t q = 0; q < site->questions_count; ++q) {
+            MPMarshalledQuestion *question = &site->questions[q];
+            if (!question->keyword)
+                continue;
+
+            json_object *json_site_question = json_object_new_object();
+            json_object_object_add( json_site_questions, question->keyword, json_site_question );
+
+            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 ) );
+            }
+        }
+
+        json_object *json_site_mpw = json_object_new_object();
+        json_object_object_add( json_site, "_ext_mpw", json_site_mpw );
+        if (site->url)
+            json_object_object_add( json_site_mpw, "url", json_object_new_string( site->url ) );
+
+        mpw_free_string( content );
+    }
+
+    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 );
+    json_object_put( json_file );
+
+    *error = (MPMarshallError){ MPMarshallSuccess };
+    return true;
+}
+
+bool mpw_marshall_write(
+        char **out, const MPMarshallFormat outFormat, const MPMarshalledUser *user, MPMarshallError *error) {
+
+    switch (outFormat) {
+        case MPMarshallFormatFlat:
+            return mpw_marshall_write_flat( out, user, error );
+        case MPMarshallFormatJSON:
+            return mpw_marshall_write_json( out, user, error );
+        default:
+            *error = (MPMarshallError){ MPMarshallErrorFormat, mpw_str( "Unsupported output format: %u", outFormat ) };
+            return false;
+    }
+}
+
+static MPMarshalledUser *mpw_marshall_read_flat(
+        char *in, const char *masterPassword, MPMarshallError *error) {
+
+    *error = (MPMarshallError){ MPMarshallErrorInternal, "Unexpected internal error." };
+
+    // Parse import data.
+    MPMasterKey masterKey = NULL;
+    MPMarshalledUser *user = NULL;
+    unsigned int format = 0, avatar = 0;
+    char *fullName = NULL, *keyID = NULL;
+    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) {
+
+        // Comment or header
+        if (*positionInLine == '#') {
+            ++positionInLine;
+
+            if (!headerStarted) {
+                if (*positionInLine == '#')
+                    // ## starts header
+                    headerStarted = true;
+                // Comment before header
+                continue;
+            }
+            if (headerEnded)
+                // Comment after header
+                continue;
+            if (*positionInLine == '#') {
+                // ## ends header
+                headerEnded = true;
+                continue;
+            }
+
+            // Header
+            char *headerName = mpw_get_token( &positionInLine, endOfLine, ":\n" );
+            char *headerValue = mpw_get_token( &positionInLine, endOfLine, "\n" );
+            if (!headerName || !headerValue) {
+                error->type = MPMarshallErrorStructure;
+                error->description = mpw_str( "Invalid header: %s", strndup( positionInLine, (size_t)(endOfLine - positionInLine) ) );
+                return NULL;
+            }
+
+            if (strcmp( headerName, "Format" ) == 0)
+                format = (unsigned int)atoi( headerValue );
+            if (strcmp( headerName, "Full Name" ) == 0 || strcmp( headerName, "User Name" ) == 0)
+                fullName = strdup( headerValue );
+            if (strcmp( headerName, "Avatar" ) == 0)
+                avatar = (unsigned int)atoi( headerValue );
+            if (strcmp( headerName, "Key ID" ) == 0)
+                keyID = strdup( headerValue );
+            if (strcmp( headerName, "Algorithm" ) == 0) {
+                int value = atoi( headerValue );
+                if (value < MPAlgorithmVersionFirst || value > MPAlgorithmVersionLast) {
+                    *error = (MPMarshallError){ MPMarshallErrorIllegal, mpw_str( "Invalid user algorithm version: %s", headerValue ) };
+                    return NULL;
+                }
+                algorithm = (MPAlgorithmVersion)value;
+            }
+            if (strcmp( headerName, "Default Type" ) == 0) {
+                int value = atoi( headerValue );
+                if (!mpw_nameForType( (MPResultType)value )) {
+                    *error = (MPMarshallError){ MPMarshallErrorIllegal, mpw_str( "Invalid user default type: %s", headerValue ) };
+                    return NULL;
+                }
+                defaultType = (MPResultType)value;
+            }
+            if (strcmp( headerName, "Passwords" ) == 0)
+                importRedacted = strcmp( headerValue, "VISIBLE" ) != 0;
+
+            mpw_free_string( headerName );
+            mpw_free_string( headerValue );
+            continue;
+        }
+        if (!headerEnded)
+            continue;
+        if (!fullName) {
+            *error = (MPMarshallError){ MPMarshallErrorMissing, "Missing header: Full Name" };
+            return NULL;
+        }
+        if (positionInLine >= endOfLine)
+            continue;
+
+        if (!user) {
+            if (!mpw_update_masterKey( &masterKey, &masterKeyAlgorithm, algorithm, fullName, masterPassword )) {
+                *error = (MPMarshallError){ MPMarshallErrorInternal, "Couldn't derive master key." };
+                return NULL;
+            }
+            if (keyID && !mpw_id_buf_equals( keyID, mpw_id_buf( masterKey, MPMasterKeySize ) )) {
+                *error = (MPMarshallError){ MPMarshallErrorMasterPassword, "Master password doesn't match key ID." };
+                return NULL;
+            }
+            if (!(user = mpw_marshall_user( fullName, masterPassword, algorithm ))) {
+                *error = (MPMarshallError){ MPMarshallErrorInternal, "Couldn't allocate a new user." };
+                return NULL;
+            }
+
+            user->redacted = importRedacted;
+            user->avatar = avatar;
+            user->defaultType = defaultType;
+        }
+
+        // Site
+        char *siteLoginName = NULL, *siteName = NULL, *siteContent = NULL;
+        char *str_lastUsed = NULL, *str_uses = NULL, *str_type = NULL, *str_algorithm = NULL, *str_counter = NULL;
+        switch (format) {
+            case 0: {
+                str_lastUsed = mpw_get_token( &positionInLine, endOfLine, " \t\n" );
+                str_uses = mpw_get_token( &positionInLine, endOfLine, " \t\n" );
+                char *typeAndVersion = mpw_get_token( &positionInLine, endOfLine, " \t\n" );
+                if (typeAndVersion) {
+                    str_type = strdup( strtok( typeAndVersion, ":" ) );
+                    str_algorithm = strdup( strtok( NULL, "" ) );
+                    mpw_free_string( typeAndVersion );
+                }
+                str_counter = strdup( "1" );
+                siteLoginName = NULL;
+                siteName = mpw_get_token( &positionInLine, endOfLine, "\t\n" );
+                siteContent = mpw_get_token( &positionInLine, endOfLine, "\n" );
+                break;
+            }
+            case 1: {
+                str_lastUsed = mpw_get_token( &positionInLine, endOfLine, " \t\n" );
+                str_uses = mpw_get_token( &positionInLine, endOfLine, " \t\n" );
+                char *typeAndVersionAndCounter = mpw_get_token( &positionInLine, endOfLine, " \t\n" );
+                if (typeAndVersionAndCounter) {
+                    str_type = strdup( strtok( typeAndVersionAndCounter, ":" ) );
+                    str_algorithm = strdup( strtok( NULL, ":" ) );
+                    str_counter = strdup( strtok( NULL, "" ) );
+                    mpw_free_string( typeAndVersionAndCounter );
+                }
+                siteLoginName = mpw_get_token( &positionInLine, endOfLine, "\t\n" );
+                siteName = mpw_get_token( &positionInLine, endOfLine, "\t\n" );
+                siteContent = mpw_get_token( &positionInLine, endOfLine, "\n" );
+                break;
+            }
+            default: {
+                *error = (MPMarshallError){ MPMarshallErrorFormat, mpw_str( "Unexpected import format: %u", format ) };
+                return NULL;
+            }
+        }
+
+        if (siteName && str_type && str_counter && str_algorithm && str_uses && str_lastUsed) {
+            MPResultType siteType = (MPResultType)atoi( str_type );
+            if (!mpw_nameForType( siteType )) {
+                *error = (MPMarshallError){ MPMarshallErrorIllegal, mpw_str( "Invalid site type: %s: %s", siteName, str_type ) };
+                return NULL;
+            }
+            long long int value = atoll( str_counter );
+            if (value < MPCounterValueFirst || value > MPCounterValueLast) {
+                *error = (MPMarshallError){ MPMarshallErrorIllegal, mpw_str( "Invalid site counter: %s: %s", siteName, str_counter ) };
+                return NULL;
+            }
+            MPCounterValue siteCounter = (MPCounterValue)value;
+            value = atoll( str_algorithm );
+            if (value < MPAlgorithmVersionFirst || value > MPAlgorithmVersionLast) {
+                *error = (MPMarshallError){ MPMarshallErrorIllegal, mpw_str( "Invalid site algorithm: %s: %s", siteName, str_algorithm ) };
+                return NULL;
+            }
+            MPAlgorithmVersion siteAlgorithm = (MPAlgorithmVersion)value;
+            time_t siteLastUsed = mpw_mktime( str_lastUsed );
+            if (!siteLastUsed) {
+                *error = (MPMarshallError){ MPMarshallErrorIllegal, mpw_str( "Invalid site last used: %s: %s", siteName, str_lastUsed ) };
+                return NULL;
+            }
+
+            MPMarshalledSite *site = mpw_marshall_site(
+                    user, siteName, siteType, siteCounter, siteAlgorithm );
+            if (!site) {
+                *error = (MPMarshallError){ MPMarshallErrorInternal, "Couldn't allocate a new site." };
+                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;
+                    }
+
+                    site->content = mpw_siteState( masterKey, site->name, site->counter,
+                            MPKeyPurposeAuthentication, NULL, site->type, siteContent, site->algorithm );
+                }
+                else
+                    // Redacted
+                    site->content = strdup( siteContent );
+            }
+        }
+        else {
+            error->type = MPMarshallErrorMissing;
+            error->description = mpw_str(
+                    "Missing one of: lastUsed=%s, uses=%s, type=%s, version=%s, counter=%s, loginName=%s, siteName=%s",
+                    str_lastUsed, str_uses, str_type, str_algorithm, str_counter, siteLoginName, siteName );
+            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_string( fullName );
+    mpw_free_string( keyID );
+    mpw_free( masterKey, MPMasterKeySize );
+
+    *error = (MPMarshallError){ MPMarshallSuccess };
+    return user;
+}
+
+static MPMarshalledUser *mpw_marshall_read_json(
+        char *in, const char *masterPassword, MPMarshallError *error) {
+
+    *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) {
+        *error = (MPMarshallError){ MPMarshallErrorStructure, mpw_str( "JSON error: %s", json_tokener_error_desc( json_error ) ) };
+        return NULL;
+    }
+
+    // Parse import data.
+    MPMasterKey masterKey = NULL;
+    MPAlgorithmVersion masterKeyAlgorithm = (MPAlgorithmVersion)-1;
+    MPMarshalledUser *user = NULL;
+
+    // Section: "export"
+    unsigned int fileFormat = (unsigned int)mpw_get_json_int( json_file, "export.format", 0 );
+    if (fileFormat < 1) {
+        *error = (MPMarshallError){ MPMarshallErrorFormat, mpw_str( "Unsupported format: %u", fileFormat ) };
+        return NULL;
+    }
+    bool fileRedacted = mpw_get_json_boolean( json_file, "export.redacted", true );
+
+    // Section: "user"
+    unsigned int avatar = (unsigned int)mpw_get_json_int( json_file, "user.avatar", 0 );
+    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 );
+    if (value < MPAlgorithmVersionFirst || value > MPAlgorithmVersionLast) {
+        *error = (MPMarshallError){ MPMarshallErrorIllegal, mpw_str( "Invalid user algorithm version: %u", value ) };
+        return NULL;
+    }
+    MPAlgorithmVersion algorithm = (MPAlgorithmVersion)value;
+    MPResultType defaultType = (MPResultType)mpw_get_json_int( json_file, "user.default_type", MPResultTypeDefault );
+    if (!mpw_nameForType( defaultType )) {
+        *error = (MPMarshallError){ MPMarshallErrorIllegal, mpw_str( "Invalid user default type: %u", defaultType ) };
+        return NULL;
+    }
+    time_t lastUsed = mpw_mktime( str_lastUsed );
+    if (!lastUsed) {
+        *error = (MPMarshallError){ MPMarshallErrorIllegal, mpw_str( "Invalid user last used: %s", str_lastUsed ) };
+        return NULL;
+    }
+    if (!fullName || !strlen( fullName )) {
+        *error = (MPMarshallError){ MPMarshallErrorMissing, "Missing value for full name." };
+        return NULL;
+    }
+    if (!mpw_update_masterKey( &masterKey, &masterKeyAlgorithm, algorithm, fullName, masterPassword )) {
+        *error = (MPMarshallError){ MPMarshallErrorInternal, "Couldn't derive master key." };
+        return NULL;
+    }
+    if (keyID && !mpw_id_buf_equals( keyID, mpw_id_buf( masterKey, MPMasterKeySize ) )) {
+        *error = (MPMarshallError){ MPMarshallErrorMasterPassword, "Master password doesn't match key ID." };
+        return NULL;
+    }
+    if (!(user = mpw_marshall_user( fullName, masterPassword, algorithm ))) {
+        *error = (MPMarshallError){ MPMarshallErrorInternal, "Couldn't allocate a new user." };
+        return NULL;
+    }
+    user->redacted = fileRedacted;
+    user->avatar = avatar;
+    user->defaultType = defaultType;
+    user->lastUsed = lastUsed;
+
+    // Section "sites"
+    json_object_iter json_site;
+    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 );
+        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 );
+        if (!mpw_nameForType( siteType )) {
+            *error = (MPMarshallError){ MPMarshallErrorIllegal, mpw_str( "Invalid site type: %s: %u", siteName, siteType ) };
+            return NULL;
+        }
+        value = mpw_get_json_int( json_site.val, "counter", 1 );
+        if (value < MPCounterValueFirst || value > MPCounterValueLast) {
+            *error = (MPMarshallError){ MPMarshallErrorIllegal, mpw_str( "Invalid site counter: %s: %d", siteName, value ) };
+            return NULL;
+        }
+        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 );
+        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 );
+        if (!siteLastUsed) {
+            *error = (MPMarshallError){ MPMarshallErrorIllegal, mpw_str( "Invalid site last used: %s: %s", siteName, str_lastUsed ) };
+            return NULL;
+        }
+
+        json_object *json_site_mpw = mpw_get_json_section( json_site.val, "_ext_mpw" );
+        const char *siteURL = mpw_get_json_string( json_site_mpw, "url", NULL );
+
+        MPMarshalledSite *site = mpw_marshall_site( user, siteName, siteType, siteCounter, siteAlgorithm );
+        if (!site) {
+            *error = (MPMarshallError){ MPMarshallErrorInternal, "Couldn't allocate a new site." };
+            return NULL;
+        }
+
+        site->loginName = siteLoginName? strdup( siteLoginName ): NULL;
+        site->loginGenerated = siteLoginGenerated;
+        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;
+                }
+
+                site->content = mpw_siteState( masterKey, site->name, site->counter,
+                        MPKeyPurposeAuthentication, NULL, site->type, siteContent, site->algorithm );
+            }
+            else
+                // Redacted
+                site->content = strdup( siteContent );
+        }
+
+        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_put( json_file );
+
+    *error = (MPMarshallError){ MPMarshallSuccess };
+    return user;
+}
+
+MPMarshalledUser *mpw_marshall_read(
+        char *in, const MPMarshallFormat inFormat, const char *masterPassword, MPMarshallError *error) {
+
+    switch (inFormat) {
+        case MPMarshallFormatFlat:
+            return mpw_marshall_read_flat( in, masterPassword, error );
+        case MPMarshallFormatJSON:
+            return mpw_marshall_read_json( in, masterPassword, error );
+        default:
+            *error = (MPMarshallError){ MPMarshallErrorFormat, mpw_str( "Unsupported input format: %u", inFormat ) };
+            return NULL;
+    }
+}
+
+const MPMarshallFormat mpw_formatWithName(
+        const char *formatName) {
+
+    // Lower-case to standardize it.
+    size_t stdFormatNameSize = strlen( formatName );
+    char stdFormatName[stdFormatNameSize + 1];
+    for (size_t c = 0; c < stdFormatNameSize; ++c)
+        stdFormatName[c] = (char)tolower( formatName[c] );
+    stdFormatName[stdFormatNameSize] = '\0';
+
+    if (strncmp( mpw_nameForFormat( MPMarshallFormatFlat ), stdFormatName, strlen( stdFormatName ) ) == 0)
+        return MPMarshallFormatFlat;
+    if (strncmp( mpw_nameForFormat( MPMarshallFormatJSON ), stdFormatName, strlen( stdFormatName ) ) == 0)
+        return MPMarshallFormatJSON;
+
+    dbg( "Not a format name: %s\n", stdFormatName );
+    return (MPMarshallFormat)ERR;
+}
+
+const char *mpw_nameForFormat(
+        const MPMarshallFormat format) {
+
+    switch (format) {
+        case MPMarshallFormatFlat:
+            return "flat";
+        case MPMarshallFormatJSON:
+            return "json";
+        default: {
+            dbg( "Unknown format: %d\n", format );
+            return NULL;
+        }
+    }
+}
+
+const char *mpw_marshall_format_extension(
+        const MPMarshallFormat format) {
+
+    switch (format) {
+        case MPMarshallFormatFlat:
+            return "mpsites";
+        case MPMarshallFormatJSON:
+            return "mpsites.json";
+        default: {
+            dbg( "Unknown format: %d\n", format );
+            return NULL;
+        }
+    }
+}

core/c/mpw-marshall.h

@@ -0,0 +1,128 @@
+//==============================================================================
+// 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/>.
+//==============================================================================
+
+#ifndef _MPW_MARSHALL_H
+#define _MPW_MARSHALL_H
+
+#include <time.h>
+
+#include "mpw-algorithm.h"
+
+//// Types.
+
+typedef enum( unsigned int, MPMarshallFormat ) {
+    /** Generate a key for authentication. */
+            MPMarshallFormatFlat,
+    /** Generate a name for identification. */
+            MPMarshallFormatJSON,
+
+    MPMarshallFormatDefault = MPMarshallFormatJSON,
+};
+
+typedef enum( unsigned int, MPMarshallErrorType ) {
+    /** The marshalling operation completed successfully. */
+            MPMarshallSuccess,
+    /** An error in the structure of the marshall file interrupted marshalling. */
+            MPMarshallErrorStructure,
+    /** The marshall file uses an unsupported format version. */
+            MPMarshallErrorFormat,
+    /** A required value is missing or not specified. */
+            MPMarshallErrorMissing,
+    /** The given master password is not valid. */
+            MPMarshallErrorMasterPassword,
+    /** An illegal value was specified. */
+            MPMarshallErrorIllegal,
+    /** An internal system error interrupted marshalling. */
+            MPMarshallErrorInternal,
+};
+typedef struct MPMarshallError {
+    MPMarshallErrorType type;
+    const char *description;
+} MPMarshallError;
+
+typedef struct MPMarshalledQuestion {
+    const char *keyword;
+} MPMarshalledQuestion;
+
+typedef struct MPMarshalledSite {
+    const char *name;
+    const char *content;
+    MPResultType type;
+    MPCounterValue counter;
+    MPAlgorithmVersion algorithm;
+
+    const char *loginName;
+    bool loginGenerated;
+
+    const char *url;
+    unsigned int uses;
+    time_t lastUsed;
+
+    size_t questions_count;
+    MPMarshalledQuestion *questions;
+} MPMarshalledSite;
+
+typedef struct MPMarshalledUser {
+    const char *fullName;
+    const char *masterPassword;
+    MPAlgorithmVersion algorithm;
+    bool redacted;
+
+    unsigned int avatar;
+    MPResultType defaultType;
+    time_t lastUsed;
+
+    size_t sites_count;
+    MPMarshalledSite *sites;
+} MPMarshalledUser;
+
+//// Marshalling.
+
+bool mpw_marshall_write(
+        char **out, const MPMarshallFormat outFormat, const MPMarshalledUser *user, MPMarshallError *error);
+MPMarshalledUser *mpw_marshall_read(
+        char *in, const MPMarshallFormat inFormat, const char *masterPassword, MPMarshallError *error);
+
+//// Utilities.
+
+MPMarshalledUser *mpw_marshall_user(
+        const char *fullName, const char *masterPassword, const MPAlgorithmVersion algorithmVersion);
+MPMarshalledSite *mpw_marshall_site(
+        MPMarshalledUser *user,
+        const char *siteName, const MPResultType resultType, const MPCounterValue siteCounter, const MPAlgorithmVersion algorithmVersion);
+MPMarshalledQuestion *mpw_marshal_question(
+        MPMarshalledSite *site, const char *keyword);
+bool mpw_marshal_free(
+        MPMarshalledUser *user);
+
+//// Format.
+
+/**
+ * @return The purpose represented by the given name.
+ */
+const MPMarshallFormat mpw_formatWithName(
+        const char *formatName);
+/**
+ * @return The standard name for the given purpose.
+ */
+const char *mpw_nameForFormat(
+        const MPMarshallFormat format);
+const char *mpw_marshall_format_extension(
+        const MPMarshallFormat format);
+
+#endif // _MPW_MARSHALL_H

core/c/mpw-types.c

@@ -29,7 +29,31 @@
 #include "mpw-types.h"
 #include "mpw-util.h"
 
-const MPSiteType mpw_typeWithName(const char *typeName) {
+const MPResultType mpw_typeWithName(const char *typeName) {
+
+    // Find what password type is represented by the type letter.
+    if (strlen( typeName ) == 1) {
+        if ('x' == typeName[0])
+            return MPResultTypeTemplateMaximum;
+        if ('l' == typeName[0])
+            return MPResultTypeTemplateLong;
+        if ('m' == typeName[0])
+            return MPResultTypeTemplateMedium;
+        if ('b' == typeName[0])
+            return MPResultTypeTemplateBasic;
+        if ('s' == typeName[0])
+            return MPResultTypeTemplateShort;
+        if ('i' == typeName[0])
+            return MPResultTypeTemplatePIN;
+        if ('n' == typeName[0])
+            return MPResultTypeTemplateName;
+        if ('P' == typeName[0])
+            return MPResultTypeStatePersonal;
+        if ('D' == typeName[0])
+            return MPResultTypeStateDevice;
+        if ('k' == typeName[0])
+            return MPResultTypeDeriveKey;
+    }
 
     // Lower-case and trim optionally leading "Generated" string from typeName to standardize it.
     size_t stdTypeNameOffset = 0;
@@ -41,43 +65,79 @@ const MPSiteType mpw_typeWithName(const char *typeName) {
         stdTypeName[c] = (char)tolower( typeName[c + stdTypeNameOffset] );
     stdTypeName[stdTypeNameSize] = '\0';
 
-    // Find what site type is represented by the type name.
-    if (0 == strcmp( stdTypeName, "x" ) || 0 == strcmp( stdTypeName, "max" ) || 0 == strcmp( stdTypeName, "maximum" ))
-        return MPSiteTypeGeneratedMaximum;
-    if (0 == strcmp( stdTypeName, "l" ) || 0 == strcmp( stdTypeName, "long" ))
-        return MPSiteTypeGeneratedLong;
-    if (0 == strcmp( stdTypeName, "m" ) || 0 == strcmp( stdTypeName, "med" ) || 0 == strcmp( stdTypeName, "medium" ))
-        return MPSiteTypeGeneratedMedium;
-    if (0 == strcmp( stdTypeName, "b" ) || 0 == strcmp( stdTypeName, "basic" ))
-        return MPSiteTypeGeneratedBasic;
-    if (0 == strcmp( stdTypeName, "s" ) || 0 == strcmp( stdTypeName, "short" ))
-        return MPSiteTypeGeneratedShort;
-    if (0 == strcmp( stdTypeName, "i" ) || 0 == strcmp( stdTypeName, "pin" ))
-        return MPSiteTypeGeneratedPIN;
-    if (0 == strcmp( stdTypeName, "n" ) || 0 == strcmp( stdTypeName, "name" ))
-        return MPSiteTypeGeneratedName;
-    if (0 == strcmp( stdTypeName, "p" ) || 0 == strcmp( stdTypeName, "phrase" ))
-        return MPSiteTypeGeneratedPhrase;
+    // Find what password type is represented by the type name.
+    if (strncmp( mpw_nameForType( MPResultTypeTemplateMaximum ), stdTypeName, strlen( stdTypeName ) ) == 0)
+        return MPResultTypeTemplateMaximum;
+    if (strncmp( mpw_nameForType( MPResultTypeTemplateLong ), stdTypeName, strlen( stdTypeName ) ) == 0)
+        return MPResultTypeTemplateLong;
+    if (strncmp( mpw_nameForType( MPResultTypeTemplateMedium ), stdTypeName, strlen( stdTypeName ) ) == 0)
+        return MPResultTypeTemplateMedium;
+    if (strncmp( mpw_nameForType( MPResultTypeTemplateBasic ), stdTypeName, strlen( stdTypeName ) ) == 0)
+        return MPResultTypeTemplateBasic;
+    if (strncmp( mpw_nameForType( MPResultTypeTemplateShort ), stdTypeName, strlen( stdTypeName ) ) == 0)
+        return MPResultTypeTemplateShort;
+    if (strncmp( mpw_nameForType( MPResultTypeTemplatePIN ), stdTypeName, strlen( stdTypeName ) ) == 0)
+        return MPResultTypeTemplatePIN;
+    if (strncmp( mpw_nameForType( MPResultTypeTemplateName ), stdTypeName, strlen( stdTypeName ) ) == 0)
+        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( MPResultTypeDeriveKey ), stdTypeName, strlen( stdTypeName ) ) == 0)
+        return MPResultTypeDeriveKey;
 
-    ftl( "Not a generated type name: %s", stdTypeName );
-    return MPSiteTypeGeneratedLong;
+    dbg( "Not a generated type name: %s\n", stdTypeName );
+    return (MPResultType)ERR;
 }
 
-const char **mpw_templatesForType(MPSiteType type, size_t *count) {
+const char *mpw_nameForType(MPResultType resultType) {
 
-    if (!(type & MPSiteTypeClassGenerated)) {
-        ftl( "Not a generated type: %d", type );
-        *count = 0;
+    switch (resultType) {
+        case MPResultTypeTemplateMaximum:
+            return "maximum";
+        case MPResultTypeTemplateLong:
+            return "long";
+        case MPResultTypeTemplateMedium:
+            return "medium";
+        case MPResultTypeTemplateBasic:
+            return "basic";
+        case MPResultTypeTemplateShort:
+            return "short";
+        case MPResultTypeTemplatePIN:
+            return "pin";
+        case MPResultTypeTemplateName:
+            return "name";
+        case MPResultTypeTemplatePhrase:
+            return "phrase";
+        case MPResultTypeStatePersonal:
+            return "personal";
+        case MPResultTypeStateDevice:
+            return "device";
+        case MPResultTypeDeriveKey:
+            return "key";
+        default: {
+            dbg( "Unknown password type: %d\n", resultType );
+            return NULL;
+        }
+    }
+}
+
+const char **mpw_templatesForType(MPResultType type, size_t *count) {
+
+    if (!(type & MPResultTypeClassTemplate)) {
+        dbg( "Not a generated type: %d\n", type );
         return NULL;
     }
 
     switch (type) {
-        case MPSiteTypeGeneratedMaximum: {
-            return mpw_alloc_array( *count, const char *,
+        case MPResultTypeTemplateMaximum:
+            return mpw_alloc_array( count, const char *,
                     "anoxxxxxxxxxxxxxxxxx", "axxxxxxxxxxxxxxxxxno" );
-        }
-        case MPSiteTypeGeneratedLong: {
-            return mpw_alloc_array( *count, const char *,
+        case MPResultTypeTemplateLong:
+            return mpw_alloc_array( count, const char *,
                     "CvcvnoCvcvCvcv", "CvcvCvcvnoCvcv", "CvcvCvcvCvcvno",
                     "CvccnoCvcvCvcv", "CvccCvcvnoCvcv", "CvccCvcvCvcvno",
                     "CvcvnoCvccCvcv", "CvcvCvccnoCvcv", "CvcvCvccCvcvno",
@@ -85,83 +145,89 @@ const char **mpw_templatesForType(MPSiteType type, size_t *count) {
                     "CvccnoCvccCvcv", "CvccCvccnoCvcv", "CvccCvccCvcvno",
                     "CvcvnoCvccCvcc", "CvcvCvccnoCvcc", "CvcvCvccCvccno",
                     "CvccnoCvcvCvcc", "CvccCvcvnoCvcc", "CvccCvcvCvccno" );
-        }
-        case MPSiteTypeGeneratedMedium: {
-            return mpw_alloc_array( *count, const char *,
+        case MPResultTypeTemplateMedium:
+            return mpw_alloc_array( count, const char *,
                     "CvcnoCvc", "CvcCvcno" );
-        }
-        case MPSiteTypeGeneratedBasic: {
-            return mpw_alloc_array( *count, const char *,
+        case MPResultTypeTemplateBasic:
+            return mpw_alloc_array( count, const char *,
                     "aaanaaan", "aannaaan", "aaannaaa" );
-        }
-        case MPSiteTypeGeneratedShort: {
-            return mpw_alloc_array( *count, const char *,
+        case MPResultTypeTemplateShort:
+            return mpw_alloc_array( count, const char *,
                     "Cvcn" );
-        }
-        case MPSiteTypeGeneratedPIN: {
-            return mpw_alloc_array( *count, const char *,
+        case MPResultTypeTemplatePIN:
+            return mpw_alloc_array( count, const char *,
                     "nnnn" );
-        }
-        case MPSiteTypeGeneratedName: {
-            return mpw_alloc_array( *count, const char *,
+        case MPResultTypeTemplateName:
+            return mpw_alloc_array( count, const char *,
                     "cvccvcvcv" );
-        }
-        case MPSiteTypeGeneratedPhrase: {
-            return mpw_alloc_array( *count, const char *,
+        case MPResultTypeTemplatePhrase:
+            return mpw_alloc_array( count, const char *,
                     "cvcc cvc cvccvcv cvc", "cvc cvccvcvcv cvcv", "cv cvccv cvc cvcvccv" );
-        }
         default: {
-            ftl( "Unknown generated type: %d", type );
-            *count = 0;
+            dbg( "Unknown generated type: %d\n", type );
             return NULL;
         }
     }
 }
 
-const char *mpw_templateForType(MPSiteType type, uint8_t seedByte) {
+const char *mpw_templateForType(MPResultType type, uint8_t seedByte) {
 
     size_t count = 0;
     const char **templates = mpw_templatesForType( type, &count );
-    char const *template = count? templates[seedByte % count]: NULL;
+    char const *template = templates && count? templates[seedByte % count]: NULL;
     free( templates );
+
     return template;
 }
 
-const MPSiteVariant mpw_variantWithName(const char *variantName) {
+const MPKeyPurpose mpw_purposeWithName(const char *purposeName) {
 
     // Lower-case and trim optionally leading "generated" string from typeName to standardize it.
-    size_t stdVariantNameSize = strlen( variantName );
-    char stdVariantName[stdVariantNameSize + 1];
-    for (size_t c = 0; c < stdVariantNameSize; ++c)
-        stdVariantName[c] = (char)tolower( variantName[c] );
-    stdVariantName[stdVariantNameSize] = '\0';
+    size_t stdPurposeNameSize = strlen( purposeName );
+    char stdPurposeName[stdPurposeNameSize + 1];
+    for (size_t c = 0; c < stdPurposeNameSize; ++c)
+        stdPurposeName[c] = (char)tolower( purposeName[c] );
+    stdPurposeName[stdPurposeNameSize] = '\0';
 
-    if (0 == strcmp( stdVariantName, "p" ) || 0 == strcmp( stdVariantName, "password" ))
-        return MPSiteVariantPassword;
-    if (0 == strcmp( stdVariantName, "l" ) || 0 == strcmp( stdVariantName, "login" ))
-        return MPSiteVariantLogin;
-    if (0 == strcmp( stdVariantName, "a" ) || 0 == strcmp( stdVariantName, "answer" ))
-        return MPSiteVariantAnswer;
+    if (strncmp( mpw_nameForPurpose( MPKeyPurposeAuthentication ), stdPurposeName, strlen( stdPurposeName ) ) == 0)
+        return MPKeyPurposeAuthentication;
+    if (strncmp( mpw_nameForPurpose( MPKeyPurposeIdentification ), stdPurposeName, strlen( stdPurposeName ) ) == 0)
+        return MPKeyPurposeIdentification;
+    if (strncmp( mpw_nameForPurpose( MPKeyPurposeRecovery ), stdPurposeName, strlen( stdPurposeName ) ) == 0)
+        return MPKeyPurposeRecovery;
 
-    fprintf( stderr, "Not a variant name: %s", stdVariantName );
-    abort();
+    dbg( "Not a purpose name: %s\n", stdPurposeName );
+    return (MPKeyPurpose)ERR;
 }
 
-const char *mpw_scopeForVariant(MPSiteVariant variant) {
+const char *mpw_nameForPurpose(MPKeyPurpose purpose) {
 
-    switch (variant) {
-        case MPSiteVariantPassword: {
-            return "com.lyndir.masterpassword";
-        }
-        case MPSiteVariantLogin: {
-            return "com.lyndir.masterpassword.login";
-        }
-        case MPSiteVariantAnswer: {
-            return "com.lyndir.masterpassword.answer";
-        }
+    switch (purpose) {
+        case MPKeyPurposeAuthentication:
+            return "authentication";
+        case MPKeyPurposeIdentification:
+            return "identification";
+        case MPKeyPurposeRecovery:
+            return "recovery";
         default: {
-            fprintf( stderr, "Unknown variant: %d", variant );
-            abort();
+            dbg( "Unknown purpose: %d\n", purpose );
+            return NULL;
+        }
+    }
+}
+
+const char *mpw_scopeForPurpose(MPKeyPurpose purpose) {
+
+    switch (purpose) {
+        case MPKeyPurposeAuthentication:
+            return "com.lyndir.masterpassword";
+        case MPKeyPurposeIdentification:
+            return "com.lyndir.masterpassword.login";
+        case MPKeyPurposeRecovery:
+            return "com.lyndir.masterpassword.answer";
+        default: {
+            dbg( "Unknown purpose: %d\n", purpose );
+            return NULL;
         }
     }
 }
@@ -190,8 +256,8 @@ const char *mpw_charactersInClass(char characterClass) {
         case ' ':
             return " ";
         default: {
-            fprintf( stderr, "Unknown character class: %c", characterClass );
-            abort();
+            dbg( "Unknown character class: %c\n", characterClass );
+            return NULL;
         }
     }
 }
@@ -199,5 +265,8 @@ const char *mpw_charactersInClass(char characterClass) {
 const char mpw_characterFromClass(char characterClass, uint8_t seedByte) {
 
     const char *classCharacters = mpw_charactersInClass( characterClass );
+    if (!classCharacters)
+        return '\0';
+
     return classCharacters[seedByte % strlen( classCharacters )];
 }

core/c/mpw-types.h

@@ -18,71 +18,118 @@
 
 #ifndef _MPW_TYPES_H
 #define _MPW_TYPES_H
+
 #include <stdlib.h>
 #include <stdint.h>
+#include <stdbool.h>
 
-#ifdef NS_ENUM
-#define enum(_type, _name) NS_ENUM(_type, _name)
-#else
+//#ifdef NS_ENUM
+//#define enum(_type, _name) NS_ENUM(_type, _name)
+//#else
 #define enum(_type, _name) _type _name; enum
-#endif
-
-#define MP_dkLen            64
+//#endif
 
 //// Types.
 
-typedef enum( unsigned int, MPSiteVariant ) {
+#define MPMasterKeySize 64 /* bytes */
+typedef const uint8_t *MPMasterKey;
+#define MPSiteKeySize (256 / 8) /* bytes */ // Size of HMAC-SHA-256
+typedef const uint8_t *MPSiteKey;
+typedef const char *MPKeyID;
+
+typedef enum( uint8_t, MPKeyPurpose ) {
     /** Generate a key for authentication. */
-            MPSiteVariantPassword,
+            MPKeyPurposeAuthentication,
     /** Generate a name for identification. */
-            MPSiteVariantLogin,
-    /** Generate an answer to a security question. */
-            MPSiteVariantAnswer,
+            MPKeyPurposeIdentification,
+    /** Generate a recovery token. */
+            MPKeyPurposeRecovery,
 };
 
-typedef enum( unsigned int, MPSiteTypeClass ) {
-    /** Generate the password. */
-            MPSiteTypeClassGenerated = 1 << 4,
-    /** Store the password. */
-            MPSiteTypeClassStored = 1 << 5,
+// bit 4 - 9
+typedef 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,
+    /** Use the site key to derive a site-specific object. */
+            MPResultTypeClassDerive = 1 << 6,
 };
 
-typedef enum( unsigned int, MPSiteFeature ) {
+// bit 10 - 15
+typedef enum( uint16_t, MPSiteFeature ) {
     /** Export the key-protected content data. */
             MPSiteFeatureExportContent = 1 << 10,
     /** Never export content. */
             MPSiteFeatureDevicePrivate = 1 << 11,
+    /** Don't use this as the primary authentication result type. */
+            MPSiteFeatureAlternative = 1 << 12,
 };
 
-typedef enum( unsigned int, MPSiteType) {
-    MPSiteTypeGeneratedMaximum = 0x0 | MPSiteTypeClassGenerated | 0x0,
-    MPSiteTypeGeneratedLong = 0x1 | MPSiteTypeClassGenerated | 0x0,
-    MPSiteTypeGeneratedMedium = 0x2 | MPSiteTypeClassGenerated | 0x0,
-    MPSiteTypeGeneratedBasic = 0x4 | MPSiteTypeClassGenerated | 0x0,
-    MPSiteTypeGeneratedShort = 0x3 | MPSiteTypeClassGenerated | 0x0,
-    MPSiteTypeGeneratedPIN = 0x5 | MPSiteTypeClassGenerated | 0x0,
-    MPSiteTypeGeneratedName = 0xE | MPSiteTypeClassGenerated | 0x0,
-    MPSiteTypeGeneratedPhrase = 0xF | MPSiteTypeClassGenerated | 0x0,
+// bit 0-3 | MPResultTypeClass | MPSiteFeature
+typedef enum( uint32_t, MPResultType ) {
+    /** pg^VMAUBk5x3p%HP%i4= */
+            MPResultTypeTemplateMaximum = 0x0 | MPResultTypeClassTemplate | 0x0,
+    /** BiroYena8:Kixa */
+            MPResultTypeTemplateLong = 0x1 | MPResultTypeClassTemplate | 0x0,
+    /** BirSuj0- */
+            MPResultTypeTemplateMedium = 0x2 | MPResultTypeClassTemplate | 0x0,
+    /** pO98MoD0 */
+            MPResultTypeTemplateBasic = 0x4 | MPResultTypeClassTemplate | 0x0,
+    /** Bir8 */
+            MPResultTypeTemplateShort = 0x3 | MPResultTypeClassTemplate | 0x0,
+    /** 2798 */
+            MPResultTypeTemplatePIN = 0x5 | MPResultTypeClassTemplate | 0x0,
+    /** birsujano */
+            MPResultTypeTemplateName = 0xE | MPResultTypeClassTemplate | 0x0,
+    /** bir yennoquce fefi */
+            MPResultTypeTemplatePhrase = 0xF | MPResultTypeClassTemplate | 0x0,
 
-    MPSiteTypeStoredPersonal = 0x0 | MPSiteTypeClassStored | MPSiteFeatureExportContent,
-    MPSiteTypeStoredDevicePrivate = 0x1 | MPSiteTypeClassStored | MPSiteFeatureDevicePrivate,
+    /** Custom saved password. */
+            MPResultTypeStatePersonal = 0x0 | MPResultTypeClassState | MPSiteFeatureExportContent,
+    /** Custom saved password that should not be exported from the device. */
+            MPResultTypeStateDevice = 0x1 | MPResultTypeClassState | MPSiteFeatureDevicePrivate,
+
+    /** Derive a unique binary key. */
+            MPResultTypeDeriveKey = 0x0 | MPResultTypeClassDerive | MPSiteFeatureAlternative,
+
+    MPResultTypeDefault = MPResultTypeTemplateLong,
+};
+
+typedef 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. */
+            MPCounterValueInitial = 1,
+
+    MPCounterValueDefault = MPCounterValueInitial,
+    MPCounterValueFirst = MPCounterValueTOTP,
+    MPCounterValueLast = UINT32_MAX,
 };
 
 //// Type utilities.
 
 /**
- * @return The variant represented by the given name.
+ * @return The purpose represented by the given name.
  */
-const MPSiteVariant mpw_variantWithName(const char *variantName);
+const MPKeyPurpose mpw_purposeWithName(const char *purposeName);
 /**
- * @return An internal string containing the scope identifier to apply when encoding for the given variant.
+ * @return The standard name for the given purpose.
  */
-const char *mpw_scopeForVariant(MPSiteVariant variant);
+const char *mpw_nameForPurpose(MPKeyPurpose purpose);
+/**
+ * @return An internal string containing the scope identifier to apply when encoding for the given purpose.
+ */
+const char *mpw_scopeForPurpose(MPKeyPurpose purpose);
 
 /**
- * @return The type represented by the given name.
+ * @return The password type represented by the given name.
  */
-const MPSiteType mpw_typeWithName(const char *typeName);
+const MPResultType mpw_typeWithName(const char *typeName);
+/**
+ * @return The standard name for the given password type.
+ */
+const char *mpw_nameForType(MPResultType resultType);
 
 /**
  * @return A newly allocated array of internal strings that express the templates to use for the given type.
@@ -90,12 +137,12 @@ const MPSiteType mpw_typeWithName(const char *typeName);
  *         If an unsupported type is given, count will be 0 and will return NULL.
 *          The array needs to be free'ed, the strings themselves must not be free'ed or modified.
  */
-const char **mpw_templatesForType(MPSiteType type, size_t *count);
+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(MPSiteType type, uint8_t seedByte);
+const char *mpw_templateForType(MPResultType type, uint8_t seedByte);
 
 /**
  * @return An internal string that contains all the characters that occur in the given character class.

core/c/mpw-util.c

@@ -16,11 +16,11 @@
 // LICENSE file.  Alternatively, see <http://www.gnu.org/licenses/>.
 //==============================================================================
 
-#include <stdio.h>
-#include <stdlib.h>
 #include <string.h>
+#include <ctype.h>
+#include <errno.h>
 
-#if COLOR
+#if MPW_COLOR
 #include <unistd.h>
 #include <curses.h>
 #include <term.h>
@@ -31,59 +31,100 @@
 #include <scrypt/sha256.h>
 #elif HAS_SODIUM
 #include "sodium.h"
+#ifdef SODIUM_LIBRARY_MINIMAL
+#include "crypto_stream_aes128ctr.h"
+#include "crypto_kdf_blake2b.h"
 #endif
-
-#ifndef trc
-int mpw_verbosity;
 #endif
 
 #include "mpw-util.h"
 
-void mpw_push_buf(uint8_t **const buffer, size_t *const bufferSize, const void *pushBuffer, const size_t pushSize) {
+int mpw_verbosity = inf_level;
 
-    if (*bufferSize == (size_t)-1)
+bool mpw_push_buf(uint8_t **const buffer, size_t *const bufferSize, const void *pushBuffer, const size_t pushSize) {
+
+    if (!buffer || !bufferSize || !pushBuffer || !pushSize)
+        return false;
+    if (*bufferSize == ERR)
         // The buffer was marked as broken, it is missing a previous push.  Abort to avoid corrupt content.
-        return;
+        return false;
 
-    *bufferSize += pushSize;
-    uint8_t *resizedBuffer = realloc( *buffer, *bufferSize );
-    if (!resizedBuffer) {
+    if (!mpw_realloc( buffer, bufferSize, pushSize )) {
         // realloc failed, we can't push.  Mark the buffer as broken.
-        mpw_free( *buffer, *bufferSize - pushSize );
-        *bufferSize = (size_t)-1;
+        mpw_free( *buffer, *bufferSize );
+        *bufferSize = (size_t)ERR;
         *buffer = NULL;
-        return;
+        return false;
     }
 
-    *buffer = resizedBuffer;
-    uint8_t *pushDst = *buffer + *bufferSize - pushSize;
-    memcpy( pushDst, pushBuffer, pushSize );
+    uint8_t *bufferOffset = *buffer + *bufferSize - pushSize;
+    memcpy( bufferOffset, pushBuffer, pushSize );
+    return true;
 }
 
-void mpw_push_string(uint8_t **buffer, size_t *const bufferSize, const char *pushString) {
+bool mpw_push_string(uint8_t **const buffer, size_t *const bufferSize, const char *pushString) {
 
-    mpw_push_buf( buffer, bufferSize, pushString, strlen( pushString ) );
+    return pushString && mpw_push_buf( buffer, bufferSize, pushString, strlen( pushString ) );
 }
 
-void mpw_push_int(uint8_t **const buffer, size_t *const bufferSize, const uint32_t pushInt) {
+bool mpw_string_push(char **const string, const char *pushString) {
 
-    mpw_push_buf( buffer, bufferSize, &pushInt, sizeof( pushInt ) );
+    if (!*string)
+        *string = calloc( 1, sizeof( char ) );
+
+    size_t stringLength = strlen( *string );
+    return pushString && mpw_push_buf( (uint8_t **const)string, &stringLength, pushString, strlen( pushString ) + 1 );
 }
 
-void mpw_free(const void *buffer, const size_t bufferSize) {
+bool mpw_string_pushf(char **const 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 );
+    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) {
+
+    return mpw_push_buf( buffer, bufferSize, &pushInt, sizeof( pushInt ) );
+}
+
+bool __mpw_realloc(void **buffer, size_t *bufferSize, const size_t deltaSize) {
+
+    if (!buffer)
+        return false;
+
+    void *newBuffer = realloc( *buffer, (bufferSize? *bufferSize: 0) + deltaSize );
+    if (!newBuffer)
+        return false;
+
+    *buffer = newBuffer;
+    if (bufferSize)
+        *bufferSize += deltaSize;
+
+    return true;
+}
+
+bool mpw_free(const void *buffer, const size_t bufferSize) {
+
+    if (!buffer)
+        return false;
 
-    if (buffer) {
     memset( (void *)buffer, 0, bufferSize );
     free( (void *)buffer );
-    }
+    return true;
 }
 
-void mpw_free_string(const char *string) {
+bool mpw_free_string(const char *string) {
 
-    mpw_free( string, strlen( string ) );
+    return string && mpw_free( string, strlen( string ) );
 }
 
-uint8_t const *mpw_scrypt(const size_t keySize, const char *secret, const uint8_t *salt, const size_t saltSize,
+uint8_t const *mpw_kdf_scrypt(const size_t keySize, const char *secret, const uint8_t *salt, const size_t saltSize,
         uint64_t N, uint32_t r, uint32_t p) {
 
     if (!secret || !salt)
@@ -103,68 +144,190 @@ uint8_t const *mpw_scrypt(const size_t keySize, const char *secret, const uint8_
         mpw_free( key, keySize );
         return NULL;
     }
+#else
+#error No crypto support for mpw_scrypt.
 #endif
 
     return key;
 }
 
-uint8_t const *mpw_hmac_sha256(const uint8_t *key, const size_t keySize, const uint8_t *salt, const size_t saltSize) {
+uint8_t const *mpw_kdf_blake2b(const size_t subkeySize, const uint8_t *key, const size_t keySize,
+        const uint8_t *context, const size_t contextSize, const uint64_t id, const char *personal) {
 
-#if HAS_CPERCIVA
-    uint8_t *const buffer = malloc( 32 );
-    if (!buffer)
+    if (!key || !keySize || !subkeySize) {
+        errno = EINVAL;
+        return NULL;
+    }
+
+    uint8_t *subkey = malloc( subkeySize );
+    if (!subkey)
         return NULL;
 
-    HMAC_SHA256_Buf( key, keySize, salt, saltSize, buffer );
-    return buffer;
+#if HAS_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 ||
+        (personal && strlen( personal ) > crypto_generichash_blake2b_PERSONALBYTES)) {
+        errno = EINVAL;
+        free( subkey );
+        return NULL;
+    }
+
+    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 );
+    }
+
+    uint8_t personalBuf[crypto_generichash_blake2b_PERSONALBYTES];
+    bzero( personalBuf, sizeof saltBuf );
+    if (personal && strlen( personal ))
+        memcpy( personalBuf, personal, strlen( personal ) );
+
+    if (crypto_generichash_blake2b_salt_personal( subkey, subkeySize, context, contextSize, key, keySize, saltBuf, personalBuf ) != 0) {
+        mpw_free( subkey, subkeySize );
+        return NULL;
+    }
+#else
+#error No crypto support for mpw_kdf_blake2b.
+#endif
+
+    return subkey;
+}
+
+uint8_t const *mpw_hash_hmac_sha256(const uint8_t *key, const size_t keySize, const uint8_t *message, const size_t messageSize) {
+
+    if (!key || !keySize || !message || !messageSize)
+        return NULL;
+
+#if HAS_CPERCIVA
+    uint8_t *const mac = malloc( 32 );
+    if (!mac)
+        return NULL;
+
+    HMAC_SHA256_Buf( key, keySize, message, messageSize, mac );
 #elif HAS_SODIUM
-    uint8_t *const buffer = malloc( crypto_auth_hmacsha256_BYTES );
-    if (!buffer)
+    uint8_t *const mac = malloc( crypto_auth_hmacsha256_BYTES );
+    if (!mac)
         return NULL;
 
     crypto_auth_hmacsha256_state state;
     if (crypto_auth_hmacsha256_init( &state, key, keySize ) != 0 ||
-        crypto_auth_hmacsha256_update( &state, salt, saltSize ) != 0 ||
-        crypto_auth_hmacsha256_final( &state, buffer ) != 0) {
-        mpw_free( buffer, crypto_auth_hmacsha256_BYTES );
+        crypto_auth_hmacsha256_update( &state, message, messageSize ) != 0 ||
+        crypto_auth_hmacsha256_final( &state, mac ) != 0) {
+        mpw_free( mac, crypto_auth_hmacsha256_BYTES );
         return NULL;
     }
-
-    return buffer;
+#else
+#error No crypto support for mpw_hmac_sha256.
 #endif
 
-    return NULL;
+    return mac;
 }
 
-const char *mpw_id_buf(const void *buf, size_t length) {
+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 (!key || keySize < crypto_stream_KEYBYTES)
+        return NULL;
+
+    uint8_t nonce[crypto_stream_NONCEBYTES];
+    bzero( (void *)nonce, sizeof( nonce ) );
+
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wdeprecated-declarations"
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wdeprecated-declarations"
+    if (encrypt) {
+        uint8_t *const cipherBuf = malloc( bufSize );
+        if (crypto_stream_aes128ctr_xor( cipherBuf, buf, bufSize, nonce, key ) != 0) {
+            mpw_free( cipherBuf, bufSize );
+            return NULL;
+        }
+        return cipherBuf;
+    }
+    else {
+        uint8_t *const plainBuf = malloc( bufSize );
+        if (crypto_stream_aes128ctr( plainBuf, bufSize, nonce, key ) != 0) {
+            mpw_free( plainBuf, bufSize );
+            return NULL;
+        }
+        for (size_t c = 0; c < bufSize; ++c)
+            plainBuf[c] = buf[c] ^ plainBuf[c];
+        return plainBuf;
+    }
+#pragma clang diagnostic pop
+#pragma GCC diagnostic pop
+#else
+#error No crypto support for mpw_aes.
+#endif
+}
+
+uint8_t const *mpw_aes_encrypt(const uint8_t *key, const size_t keySize, const uint8_t *plainBuf, const size_t bufSize) {
+
+    return mpw_aes( true, key, keySize, plainBuf, bufSize );
+}
+
+uint8_t const *mpw_aes_decrypt(const uint8_t *key, const size_t keySize, const uint8_t *cipherBuf, const size_t bufSize) {
+
+    return mpw_aes( false, key, keySize, cipherBuf, bufSize );
+}
+
+MPKeyID mpw_id_buf(const void *buf, size_t length) {
+
+    if (!buf)
+        return "<unset>";
 
 #if HAS_CPERCIVA
     uint8_t hash[32];
     SHA256_Buf( buf, length, hash );
-
-    return mpw_hex( hash, 32 );
 #elif HAS_SODIUM
     uint8_t hash[crypto_hash_sha256_BYTES];
     crypto_hash_sha256( hash, buf, length );
-
-    return mpw_hex( hash, crypto_hash_sha256_BYTES );
+#else
+#error No crypto support for mpw_id_buf.
 #endif
+
+    return mpw_hex( hash, sizeof( hash ) / sizeof( uint8_t ) );
 }
 
-static char **mpw_hex_buf = NULL;
-static unsigned int mpw_hex_buf_i = 0;
+bool mpw_id_buf_equals(const char *id1, const char *id2) {
+
+    size_t size = strlen( id1 );
+    if (size != strlen( id2 ))
+        return false;
+
+    for (size_t c = 0; c < size; ++c)
+        if (tolower( id1[c] ) != tolower( id2[c] ))
+            return false;
+
+    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 );
+    va_end( args );
+
+    return str_str;
+}
+
+static char **mpw_hex_buf;
+static unsigned int mpw_hex_buf_i;
 
 const char *mpw_hex(const void *buf, size_t length) {
 
-    // FIXME
-    if (!mpw_hex_buf) {
-        mpw_hex_buf = malloc( 10 * sizeof( char * ) );
-        for (uint8_t i = 0; i < 10; ++i)
-            mpw_hex_buf[i] = NULL;
-    }
+    // FIXME: Not thread-safe
+    if (!mpw_hex_buf)
+        mpw_hex_buf = calloc( 10, sizeof( char * ) );
     mpw_hex_buf_i = (mpw_hex_buf_i + 1) % 10;
 
-    mpw_hex_buf[mpw_hex_buf_i] = realloc( mpw_hex_buf[mpw_hex_buf_i], length * 2 + 1 );
+    if (mpw_realloc( &mpw_hex_buf[mpw_hex_buf_i], NULL, length * 2 + 1 ))
         for (size_t kH = 0; kH < length; kH++)
             sprintf( &(mpw_hex_buf[mpw_hex_buf_i][kH * 2]), "%02X", ((const uint8_t *)buf)[kH] );
 
@@ -214,7 +377,9 @@ const char *mpw_identicon(const char *fullName, const char *masterPassword) {
             "♨", "♩", "♪", "♫", "⚐", "⚑", "⚔", "⚖", "⚙", "⚠", "⌘", "⏎", "✄", "✆", "✈", "✉", "✌"
     };
 
-    const uint8_t *identiconSeed = mpw_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;
 

core/c/mpw-util.h

@@ -16,99 +16,167 @@
 // LICENSE file.  Alternatively, see <http://www.gnu.org/licenses/>.
 //==============================================================================
 
+#ifndef _MPW_UTIL_H
+#define _MPW_UTIL_H
+
 #include <stdio.h>
-#include <stdint.h>
+#include <stdarg.h>
+
+#include "mpw-types.h"
 
 //// Logging.
 
 #ifndef trc
 extern int mpw_verbosity;
 #define trc_level 3
-    #define trc(...) \
+/** Logging internal state. */
+#define trc(...) ({ \
     if (mpw_verbosity >= 3) \
-            fprintf( stderr, __VA_ARGS__ )
+        fprintf( stderr, __VA_ARGS__ ); })
 #endif
 #ifndef dbg
 #define dbg_level 2
-    #define dbg(...) \
+/** Logging state and events interesting when investigating issues. */
+#define dbg(...) ({ \
     if (mpw_verbosity >= 2) \
-            fprintf( stderr, __VA_ARGS__ )
+        fprintf( stderr, __VA_ARGS__ ); })
 #endif
 #ifndef inf
 #define inf_level 1
-    #define inf(...) \
+/** User messages. */
+#define inf(...) ({ \
     if (mpw_verbosity >= 1) \
-            fprintf( stderr, __VA_ARGS__ )
+        fprintf( stderr, __VA_ARGS__ ); })
 #endif
 #ifndef wrn
 #define wrn_level 0
-    #define wrn(...) \
+/** Recoverable issues and user suggestions. */
+#define wrn(...) ({ \
     if (mpw_verbosity >= 0) \
-            fprintf( stderr, __VA_ARGS__ )
+        fprintf( stderr, __VA_ARGS__ ); })
 #endif
 #ifndef err
 #define err_level -1
-    #define err(...) \
+/** Unrecoverable issues. */
+#define err(...) ({ \
     if (mpw_verbosity >= -1) \
-            fprintf( stderr, __VA_ARGS__ )
+        fprintf( stderr, __VA_ARGS__ ); })
 #endif
 #ifndef ftl
 #define ftl_level -2
-    #define ftl(...) \
-        do { \
+/** Issues that lead to abortion. */
+#define ftl(...) ({ \
     if (mpw_verbosity >= -2) \
-                fprintf( stderr, __VA_ARGS__ ); \
-            exit( 2 ); \
-        } while (0)
+        fprintf( stderr, __VA_ARGS__ ); })
+#endif
+
+#ifndef min
+#define min(a, b) ({ \
+    __typeof__ (a) _a = (a); \
+    __typeof__ (b) _b = (b); \
+    _a < _b ? _a : _b; })
+#endif
+#ifndef max
+#define max(a, b) ({ \
+    __typeof__ (a) _a = (a); \
+    __typeof__ (b) _b = (b); \
+    _a > _b ? _a : _b; })
+#endif
+#ifndef ERR
+#define ERR -1
+#endif
+#ifndef stringify
+#define stringify(s) #s
+#endif
+#ifndef stringify_def
+#define stringify_def(s) stringify(s)
 #endif
 
 //// Buffers and memory.
 
+/** 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__ }; \
-    _count = sizeof( stackElements ) / sizeof( _type ); \
+    if (_count) \
+        *_count = sizeof( stackElements ) / sizeof( _type ); \
     _type *allocElements = malloc( sizeof( stackElements ) ); \
     memcpy( allocElements, stackElements, sizeof( stackElements ) ); \
     allocElements; \
  })
 
 /** Push a buffer onto a buffer.  reallocs the given buffer and appends the given buffer. */
-void mpw_push_buf(
+bool mpw_push_buf(
         uint8_t **const buffer, size_t *const bufferSize, const void *pushBuffer, const size_t pushSize);
 /** Push a string onto a buffer.  reallocs the given buffer and appends the given string. */
-void mpw_push_string(
+bool mpw_push_string(
         uint8_t **buffer, size_t *const 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);
+bool mpw_string_pushf(
+        char **const string, const char *pushFormat, ...);
 /** Push an integer onto a buffer.  reallocs the given buffer and appends the given integer. */
-void mpw_push_int(
+bool mpw_push_int(
         uint8_t **const buffer, size_t *const 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.
+  * On failure, the buffer and pointers will remain unaffected.
+  * @param buffer A pointer to the buffer to reallocate.
+  * @param bufferSize A pointer to the buffer's actual size.
+  * @param deltaSize The amount to increase the buffer's size by.
+  * @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. */
-void mpw_free(
+bool mpw_free(
         const void *buffer, const size_t bufferSize);
 /** Free a string after zero'ing its contents. */
-void mpw_free_string(
+bool mpw_free_string(
         const char *string);
 
 //// Cryptographic functions.
 
-/** Perform a scrypt-based key derivation on the given key using the given salt and scrypt parameters.
-  * @return A new keySize-size allocated buffer. */
-uint8_t const *mpw_scrypt(
+/** Derive a key from the given secret and salt using the scrypt KDF.
+  * @return A new keySize allocated buffer containing the key. */
+uint8_t const *mpw_kdf_scrypt(
         const size_t keySize, const char *secret, const uint8_t *salt, const size_t saltSize,
         uint64_t N, uint32_t r, uint32_t p);
-/** Calculate a SHA256-based HMAC by encrypting the given salt with the given key.
-  * @return A new 32-byte allocated buffer. */
-uint8_t const *mpw_hmac_sha256(
+/** Derive a subkey from the given key using the blake2b KDF.
+  * @return A new keySize allocated buffer containing the key. */
+uint8_t const *mpw_kdf_blake2b(
+        const size_t subkeySize, const uint8_t *key, const size_t keySize,
+        const uint8_t *context, const size_t contextSize, const uint64_t id, const char *personal);
+/** Calculate the MAC for the given message with the given key using SHA256-HMAC.
+  * @return A new 32-byte allocated buffer containing the MAC. */
+uint8_t const *mpw_hash_hmac_sha256(
         const uint8_t *key, const size_t keySize, const uint8_t *salt, const size_t saltSize);
+/** Encrypt a plainBuf with the given key using AES-128-CBC.
+  * @return A new bufSize allocated buffer containing the cipherBuf. */
+uint8_t const *mpw_aes_encrypt(
+        const uint8_t *key, const size_t keySize, const uint8_t *plainBuf, const size_t bufSize);
+/** Decrypt a cipherBuf with the given key using AES-128-CBC.
+  * @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);
 
 //// 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, ...);
 /** 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);
 const char *mpw_hex_l(uint32_t number);
 /** Encode a fingerprint for a buffer.
   * @return A C-string in a reused buffer, do not free or store it. */
-const char *mpw_id_buf(const void *buf, size_t length);
+MPKeyID mpw_id_buf(const void *buf, size_t length);
+/** Compare two fingerprints for equality.
+  * @return true if the buffers represent identical fingerprints. */
+bool mpw_id_buf_equals(const char *id1, const char *id2);
 /** Encode a visual fingerprint for a user.
   * @return A newly allocated string. */
 const char *mpw_identicon(const char *fullName, const char *masterPassword);
@@ -117,3 +185,5 @@ const char *mpw_identicon(const char *fullName, const char *masterPassword);
 
 /** @return The amount of display characters in the given UTF-8 string. */
 const size_t mpw_utf8_strlen(const char *utf8String);
+
+#endif // _MPW_UTIL_H

core/java/tests/src/main/resources/mpw_tests.xml

@@ -7,8 +7,8 @@
         <keyID>98EEF4D1DF46D849574A82A03C3177056B15DFFCA29BB3899DE4628453675302</keyID>
         <siteName>masterpasswordapp.com</siteName>
         <siteCounter>1</siteCounter>
-        <siteType>GeneratedLong</siteType>
-        <siteVariant>Password</siteVariant>
+        <resultType>GeneratedLong</resultType>
+        <keyPurpose>Authentication</keyPurpose>
         <result><!-- abstract --></result>
     </case>
 
@@ -32,45 +32,45 @@
         <result>LiheCuwhSerz6)</result>
     </case>
     <case id="v3_loginName" parent="v3">
-        <siteVariant>Login</siteVariant>
-        <siteType>GeneratedName</siteType>
+        <keyPurpose>Identification</keyPurpose>
+        <resultType>GeneratedName</resultType>
         <result>wohzaqage</result>
     </case>
     <case id="v3_securityAnswer" parent="v3">
-        <siteVariant>Answer</siteVariant>
-        <siteType>GeneratedPhrase</siteType>
+        <keyPurpose>Recovery</keyPurpose>
+        <resultType>GeneratedPhrase</resultType>
         <result>xin diyjiqoja hubu</result>
     </case>
     <case id="v3_securityAnswer_context" parent="v3_securityAnswer">
-        <siteContext>question</siteContext>
+        <keyContext>question</keyContext>
         <result>xogx tem cegyiva jab</result>
     </case>
     <case id="v3_type_maximum" parent="v3">
-        <siteType>GeneratedMaximum</siteType>
+        <resultType>GeneratedMaximum</resultType>
         <result>W6@692^B1#&amp;@gVdSdLZ@</result>
     </case>
     <case id="v3_type_medium" parent="v3">
-        <siteType>GeneratedMedium</siteType>
+        <resultType>GeneratedMedium</resultType>
         <result>Jej2$Quv</result>
     </case>
     <case id="v3_type_basic" parent="v3">
-        <siteType>GeneratedBasic</siteType>
+        <resultType>GeneratedBasic</resultType>
         <result>WAo2xIg6</result>
     </case>
     <case id="v3_type_short" parent="v3">
-        <siteType>GeneratedShort</siteType>
+        <resultType>GeneratedShort</resultType>
         <result>Jej2</result>
     </case>
     <case id="v3_type_pin" parent="v3">
-        <siteType>GeneratedPIN</siteType>
+        <resultType>GeneratedPIN</resultType>
         <result>7662</result>
     </case>
     <case id="v3_type_name" parent="v3">
-        <siteType>GeneratedName</siteType>
+        <resultType>GeneratedName</resultType>
         <result>jejraquvo</result>
     </case>
     <case id="v3_type_phrase" parent="v3">
-        <siteType>GeneratedPhrase</siteType>
+        <resultType>GeneratedPhrase</resultType>
         <result>jejr quv cabsibu tam</result>
     </case>
     <case id="v3_counter_ceiling" parent="v3">
@@ -98,45 +98,45 @@
         <result>LiheCuwhSerz6)</result>
     </case>
     <case id="v2_loginName" parent="v2">
-        <siteVariant>Login</siteVariant>
-        <siteType>GeneratedName</siteType>
+        <keyPurpose>Identification</keyPurpose>
+        <resultType>GeneratedName</resultType>
         <result>wohzaqage</result>
     </case>
     <case id="v2_securityAnswer" parent="v2">
-        <siteVariant>Answer</siteVariant>
-        <siteType>GeneratedPhrase</siteType>
+        <keyPurpose>Recovery</keyPurpose>
+        <resultType>GeneratedPhrase</resultType>
         <result>xin diyjiqoja hubu</result>
     </case>
     <case id="v2_securityAnswer_context" parent="v2_securityAnswer">
-        <siteContext>question</siteContext>
+        <keyContext>question</keyContext>
         <result>xogx tem cegyiva jab</result>
     </case>
     <case id="v2_type_maximum" parent="v2">
-        <siteType>GeneratedMaximum</siteType>
+        <resultType>GeneratedMaximum</resultType>
         <result>W6@692^B1#&amp;@gVdSdLZ@</result>
     </case>
     <case id="v2_type_medium" parent="v2">
-        <siteType>GeneratedMedium</siteType>
+        <resultType>GeneratedMedium</resultType>
         <result>Jej2$Quv</result>
     </case>
     <case id="v2_type_basic" parent="v2">
-        <siteType>GeneratedBasic</siteType>
+        <resultType>GeneratedBasic</resultType>
         <result>WAo2xIg6</result>
     </case>
     <case id="v2_type_short" parent="v2">
-        <siteType>GeneratedShort</siteType>
+        <resultType>GeneratedShort</resultType>
         <result>Jej2</result>
     </case>
     <case id="v2_type_pin" parent="v2">
-        <siteType>GeneratedPIN</siteType>
+        <resultType>GeneratedPIN</resultType>
         <result>7662</result>
     </case>
     <case id="v2_type_name" parent="v2">
-        <siteType>GeneratedName</siteType>
+        <resultType>GeneratedName</resultType>
         <result>jejraquvo</result>
     </case>
     <case id="v2_type_phrase" parent="v2">
-        <siteType>GeneratedPhrase</siteType>
+        <resultType>GeneratedPhrase</resultType>
         <result>jejr quv cabsibu tam</result>
     </case>
     <case id="v2_counter_ceiling" parent="v2">
@@ -164,45 +164,45 @@
         <result>WawiYarp2@Kodh</result>
     </case>
     <case id="v1_loginName" parent="v1">
-        <siteVariant>Login</siteVariant>
-        <siteType>GeneratedName</siteType>
+        <keyPurpose>Identification</keyPurpose>
+        <resultType>GeneratedName</resultType>
         <result>wohzaqage</result>
     </case>
     <case id="v1_securityAnswer" parent="v1">
-        <siteVariant>Answer</siteVariant>
-        <siteType>GeneratedPhrase</siteType>
+        <keyPurpose>Recovery</keyPurpose>
+        <resultType>GeneratedPhrase</resultType>
         <result>xin diyjiqoja hubu</result>
     </case>
     <case id="v1_securityAnswer_context" parent="v1_securityAnswer">
-        <siteContext>question</siteContext>
+        <keyContext>question</keyContext>
         <result>xogx tem cegyiva jab</result>
     </case>
     <case id="v1_type_maximum" parent="v1">
-        <siteType>GeneratedMaximum</siteType>
+        <resultType>GeneratedMaximum</resultType>
         <result>W6@692^B1#&amp;@gVdSdLZ@</result>
     </case>
     <case id="v1_type_medium" parent="v1">
-        <siteType>GeneratedMedium</siteType>
+        <resultType>GeneratedMedium</resultType>
         <result>Jej2$Quv</result>
     </case>
     <case id="v1_type_basic" parent="v1">
-        <siteType>GeneratedBasic</siteType>
+        <resultType>GeneratedBasic</resultType>
         <result>WAo2xIg6</result>
     </case>
     <case id="v1_type_short" parent="v1">
-        <siteType>GeneratedShort</siteType>
+        <resultType>GeneratedShort</resultType>
         <result>Jej2</result>
     </case>
     <case id="v1_type_pin" parent="v1">
-        <siteType>GeneratedPIN</siteType>
+        <resultType>GeneratedPIN</resultType>
         <result>7662</result>
     </case>
     <case id="v1_type_name" parent="v1">
-        <siteType>GeneratedName</siteType>
+        <resultType>GeneratedName</resultType>
         <result>jejraquvo</result>
     </case>
     <case id="v1_type_phrase" parent="v1">
-        <siteType>GeneratedPhrase</siteType>
+        <resultType>GeneratedPhrase</resultType>
         <result>jejr quv cabsibu tam</result>
     </case>
     <case id="v1_counter_ceiling" parent="v1">
@@ -230,45 +230,45 @@
         <result>HahiVana2@Nole</result>
     </case>
     <case id="v0_loginName" parent="v0">
-        <siteVariant>Login</siteVariant>
-        <siteType>GeneratedName</siteType>
+        <keyPurpose>Identification</keyPurpose>
+        <resultType>GeneratedName</resultType>
         <result>lozwajave</result>
     </case>
     <case id="v0_securityAnswer" parent="v0">
-        <siteVariant>Answer</siteVariant>
-        <siteType>GeneratedPhrase</siteType>
+        <keyPurpose>Recovery</keyPurpose>
+        <resultType>GeneratedPhrase</resultType>
         <result>miy lirfijoja dubu</result>
     </case>
     <case id="v0_securityAnswer_context" parent="v0_securityAnswer">
-        <siteContext>question</siteContext>
+        <keyContext>question</keyContext>
         <result>movm bex gevrica jaf</result>
     </case>
     <case id="v0_type_maximum" parent="v0">
-        <siteType>GeneratedMaximum</siteType>
+        <resultType>GeneratedMaximum</resultType>
         <result>w1!3bA3icmRAc)SS@lwl</result>
     </case>
     <case id="v0_type_medium" parent="v0">
-        <siteType>GeneratedMedium</siteType>
+        <resultType>GeneratedMedium</resultType>
         <result>Fej7]Jug</result>
     </case>
     <case id="v0_type_basic" parent="v0">
-        <siteType>GeneratedBasic</siteType>
+        <resultType>GeneratedBasic</resultType>
         <result>wvH7irC1</result>
     </case>
     <case id="v0_type_short" parent="v0">
-        <siteType>GeneratedShort</siteType>
+        <resultType>GeneratedShort</resultType>
         <result>Fej7</result>
     </case>
     <case id="v0_type_pin" parent="v0">
-        <siteType>GeneratedPIN</siteType>
+        <resultType>GeneratedPIN</resultType>
         <result>2117</result>
     </case>
     <case id="v0_type_name" parent="v0">
-        <siteType>GeneratedName</siteType>
+        <resultType>GeneratedName</resultType>
         <result>fejrajugo</result>
     </case>
     <case id="v0_type_phrase" parent="v0">
-        <siteType>GeneratedPhrase</siteType>
+        <resultType>GeneratedPhrase</resultType>
         <result>fejr jug gabsibu bax</result>
     </case>
     <case id="v0_counter_ceiling" parent="v0">

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

@@ -7,7 +7,7 @@
 	objects = {
 
 /* Begin PBXBuildFile section */
-		93D390C676DF52DA7E459F19 /* MPPasswordWindow.m in Sources */ = {isa = PBXBuildFile; fileRef = 93D39D9D0061FF1159998F06 /* MPPasswordWindow.m */; };
+		93D390C676DF52DA7E459F19 /* MPSitesWindow.m in Sources */ = {isa = PBXBuildFile; fileRef = 93D39D9D0061FF1159998F06 /* MPSitesWindow.m */; };
 		93D391E61DC23E128DA4446C /* NSView+Traversing.h in Headers */ = {isa = PBXBuildFile; fileRef = 93D393EE88DE554BCCBC1C2D /* NSView+Traversing.h */; };
 		93D392EC39DA43C46C692C12 /* NSDictionary+Indexing.h in Headers */ = {isa = PBXBuildFile; fileRef = 93D393B97158D7BE9332EA53 /* NSDictionary+Indexing.h */; };
 		93D393A1646430FAAC73E7FE /* MPMacApplication.m in Sources */ = {isa = PBXBuildFile; fileRef = 93D39F83DD151985F2C7345A /* MPMacApplication.m */; };
@@ -20,20 +20,45 @@
 		93D39C34FE35830EF5BE1D2A /* NSArray+Indexing.h in Headers */ = {isa = PBXBuildFile; fileRef = 93D396D04E57792A54D437AC /* NSArray+Indexing.h */; };
 		93D39C5789EFA607CF788082 /* MPSiteModel.m in Sources */ = {isa = PBXBuildFile; fileRef = 93D39E73BF5CBF8E5B005CD3 /* MPSiteModel.m */; };
 		93D39E281E3658B30550CB55 /* NSDictionary+Indexing.m in Sources */ = {isa = PBXBuildFile; fileRef = 93D39AA1EE2E1E7B81372240 /* NSDictionary+Indexing.m */; };
-		93D39F833DEC1C89B2F795AC /* MPPasswordWindowController.m in Sources */ = {isa = PBXBuildFile; fileRef = 93D39A57A7823DE98A0FF83C /* MPPasswordWindowController.m */; };
+		93D39F833DEC1C89B2F795AC /* MPSitesWindowController.m in Sources */ = {isa = PBXBuildFile; fileRef = 93D39A57A7823DE98A0FF83C /* MPSitesWindowController.m */; };
 		DA0933CC1747AD2D00DE1CEF /* shot-laptop-leaning-iphone.png in Resources */ = {isa = PBXBuildFile; fileRef = DA0933CB1747AD2D00DE1CEF /* shot-laptop-leaning-iphone.png */; };
 		DA0933D01747B91B00DE1CEF /* appstore.png in Resources */ = {isa = PBXBuildFile; fileRef = DA0933CF1747B91B00DE1CEF /* appstore.png */; };
-		DA09745A1E99582900F0BFE8 /* mpw-tests-util.c in Sources */ = {isa = PBXBuildFile; fileRef = DA0974561E99582200F0BFE8 /* mpw-tests-util.c */; };
-		DA09745B1E99582900F0BFE8 /* mpw-tests.c in Sources */ = {isa = PBXBuildFile; fileRef = DA0974571E99582200F0BFE8 /* mpw-tests.c */; };
 		DA09745E1E99586600F0BFE8 /* libxml2.tbd in Frameworks */ = {isa = PBXBuildFile; fileRef = DA09745D1E99586600F0BFE8 /* libxml2.tbd */; };
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+		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, ); }; };
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 		DA16B342170661E0000A0EAB /* Security.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = DAC632871486D95D0075AEA5 /* Security.framework */; };
 		DA16B344170661EE000A0EAB /* Cocoa.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = DA16B343170661EE000A0EAB /* Cocoa.framework */; };
 		DA16B345170661F2000A0EAB /* libPearl.a in Frameworks */ = {isa = PBXBuildFile; fileRef = DAC77CAD148291A600BCF976 /* libPearl.a */; };
+		DA1C7AAA1F1A8F24009A3551 /* mpw-marshall.c in Sources */ = {isa = PBXBuildFile; fileRef = DAA449D31EEC4B6B00E7BDD5 /* mpw-marshall.c */; };
+		DA1C7AAB1F1A8F24009A3551 /* mpw-types.c in Sources */ = {isa = PBXBuildFile; fileRef = DA6773C21A4746AF004F356A /* mpw-types.c */; };
+		DA1C7AAC1F1A8F24009A3551 /* mpw-util.c in Sources */ = {isa = PBXBuildFile; fileRef = DA6773C51A4746AF004F356A /* mpw-util.c */; };
+		DA1C7AAD1F1A8F24009A3551 /* mpw-algorithm.c in Sources */ = {isa = PBXBuildFile; fileRef = DA6773BB1A4746AF004F356A /* mpw-algorithm.c */; };
+		DA1C7AAF1F1A8F24009A3551 /* libsodium.a in Frameworks */ = {isa = PBXBuildFile; fileRef = DA0979571E9A824700F0BFE8 /* libsodium.a */; };
+		DA1C7AB01F1A8F24009A3551 /* libxml2.tbd in Frameworks */ = {isa = PBXBuildFile; fileRef = DA09745D1E99586600F0BFE8 /* libxml2.tbd */; };
+		DA1C7AC31F1A8FBA009A3551 /* mpw-cli.c in Sources */ = {isa = PBXBuildFile; fileRef = DA1C7AB91F1A8F6E009A3551 /* mpw-cli.c */; };
+		DA1C7ACA1F1A8FD8009A3551 /* mpw-types.c in Sources */ = {isa = PBXBuildFile; fileRef = DA6773C21A4746AF004F356A /* mpw-types.c */; };
+		DA1C7ACB1F1A8FD8009A3551 /* mpw-util.c in Sources */ = {isa = PBXBuildFile; fileRef = DA6773C51A4746AF004F356A /* mpw-util.c */; };
+		DA1C7ACD1F1A8FD8009A3551 /* mpw-algorithm.c in Sources */ = {isa = PBXBuildFile; fileRef = DA6773BB1A4746AF004F356A /* mpw-algorithm.c */; };
+		DA1C7ACF1F1A8FD8009A3551 /* libsodium.a in Frameworks */ = {isa = PBXBuildFile; fileRef = DA0979571E9A824700F0BFE8 /* libsodium.a */; };
+		DA1C7AD01F1A8FD8009A3551 /* libxml2.tbd in Frameworks */ = {isa = PBXBuildFile; fileRef = DA09745D1E99586600F0BFE8 /* libxml2.tbd */; };
+		DA1C7AD71F1A8FE6009A3551 /* mpw-bench.c in Sources */ = {isa = PBXBuildFile; fileRef = DA1C7AB81F1A8F6E009A3551 /* mpw-bench.c */; };
+		DA1C7AD81F1A8FF4009A3551 /* mpw-tests-util.c in Sources */ = {isa = PBXBuildFile; fileRef = DA1C7ABA1F1A8F6E009A3551 /* mpw-tests-util.c */; };
+		DA1C7AD91F1A8FF4009A3551 /* mpw-tests.c in Sources */ = {isa = PBXBuildFile; fileRef = DA1C7ABC1F1A8F6E009A3551 /* mpw-tests.c */; };
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 		DA250925195148E200AC23F1 /* QuartzCore.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = DAEBC45214F6364500987BF6 /* QuartzCore.framework */; };
+		DA26861D1EBFD7A40001E37E /* MPGeneratedSiteEntity+CoreDataClass.m in Sources */ = {isa = PBXBuildFile; fileRef = DA26860A1EBFD7A40001E37E /* MPGeneratedSiteEntity+CoreDataClass.m */; };
+		DA26861E1EBFD7A40001E37E /* MPGeneratedSiteEntity+CoreDataProperties.m in Sources */ = {isa = PBXBuildFile; fileRef = DA26860C1EBFD7A40001E37E /* MPGeneratedSiteEntity+CoreDataProperties.m */; };
+		DA26861F1EBFD7A40001E37E /* MPSiteEntity+CoreDataClass.m in Sources */ = {isa = PBXBuildFile; fileRef = DA26860E1EBFD7A40001E37E /* MPSiteEntity+CoreDataClass.m */; };
+		DA2686201EBFD7A40001E37E /* MPSiteEntity+CoreDataProperties.m in Sources */ = {isa = PBXBuildFile; fileRef = DA2686101EBFD7A40001E37E /* MPSiteEntity+CoreDataProperties.m */; };
+		DA2686211EBFD7A40001E37E /* MPSiteQuestionEntity+CoreDataClass.m in Sources */ = {isa = PBXBuildFile; fileRef = DA2686121EBFD7A40001E37E /* MPSiteQuestionEntity+CoreDataClass.m */; };
+		DA2686221EBFD7A40001E37E /* MPSiteQuestionEntity+CoreDataProperties.m in Sources */ = {isa = PBXBuildFile; fileRef = DA2686141EBFD7A40001E37E /* MPSiteQuestionEntity+CoreDataProperties.m */; };
+		DA2686231EBFD7A40001E37E /* MPStoredSiteEntity+CoreDataClass.m in Sources */ = {isa = PBXBuildFile; fileRef = DA2686161EBFD7A40001E37E /* MPStoredSiteEntity+CoreDataClass.m */; };
+		DA2686241EBFD7A40001E37E /* MPStoredSiteEntity+CoreDataProperties.m in Sources */ = {isa = PBXBuildFile; fileRef = DA2686181EBFD7A40001E37E /* MPStoredSiteEntity+CoreDataProperties.m */; };
+		DA2686251EBFD7A40001E37E /* MPUserEntity+CoreDataClass.m in Sources */ = {isa = PBXBuildFile; fileRef = DA26861A1EBFD7A40001E37E /* MPUserEntity+CoreDataClass.m */; };
+		DA2686261EBFD7A40001E37E /* MPUserEntity+CoreDataProperties.m in Sources */ = {isa = PBXBuildFile; fileRef = DA26861C1EBFD7A40001E37E /* MPUserEntity+CoreDataProperties.m */; };
 		DA2C3D681BD9665B001137B3 /* PearlProfiler.h in Headers */ = {isa = PBXBuildFile; fileRef = DA2C3D661BD9665B001137B3 /* PearlProfiler.h */; };
 		DA2C3D691BD9665B001137B3 /* PearlProfiler.m in Sources */ = {isa = PBXBuildFile; fileRef = DA2C3D671BD9665B001137B3 /* PearlProfiler.m */; };
 		DA2CA4ED18D323D3007798F8 /* NSError+PearlFullDescription.m in Sources */ = {isa = PBXBuildFile; fileRef = DA2CA4E718D323D3007798F8 /* NSError+PearlFullDescription.m */; };
@@ -46,11 +71,6 @@
 		DA30E9D215722EE500A68B4C /* Pearl-Crypto.m in Sources */ = {isa = PBXBuildFile; fileRef = DA30E9D115722EE500A68B4C /* Pearl-Crypto.m */; };
 		DA30E9D715723E6900A68B4C /* PearlLazy.h in Headers */ = {isa = PBXBuildFile; fileRef = DA30E9D515723E6900A68B4C /* PearlLazy.h */; };
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-		DA32CFD919CF1C70004F3F0E /* MPGeneratedSiteEntity.m in Sources */ = {isa = PBXBuildFile; fileRef = DA32CFD819CF1C70004F3F0E /* MPGeneratedSiteEntity.m */; };
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-		DA32CFDF19CF1C70004F3F0E /* MPSiteEntity.m in Sources */ = {isa = PBXBuildFile; fileRef = DA32CFDE19CF1C70004F3F0E /* MPSiteEntity.m */; };
-		DA32CFE219CF1C71004F3F0E /* MPSiteQuestionEntity.m in Sources */ = {isa = PBXBuildFile; fileRef = DA32CFE119CF1C71004F3F0E /* MPSiteQuestionEntity.m */; };
-		DA32CFE519CF1C71004F3F0E /* MPUserEntity.m in Sources */ = {isa = PBXBuildFile; fileRef = DA32CFE419CF1C71004F3F0E /* MPUserEntity.m */; };
 		DA3509FE15F101A500C14A8E /* PearlQueue.h in Headers */ = {isa = PBXBuildFile; fileRef = DA3509FC15F101A500C14A8E /* PearlQueue.h */; };
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 		DA3B844F190FC60900246EEA /* Crashlytics.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = DA3B844A190FC5A900246EEA /* Crashlytics.framework */; };
@@ -63,6 +83,10 @@
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 		DA5180CA19FF2F9200A587E9 /* MPAlgorithmV2.m in Sources */ = {isa = PBXBuildFile; fileRef = DA5180C719FF2F9200A587E9 /* MPAlgorithmV2.m */; };
 		DA5180CE19FF307E00A587E9 /* MPAppDelegate_Store.m in Sources */ = {isa = PBXBuildFile; fileRef = DA5180CD19FF307E00A587E9 /* MPAppDelegate_Store.m */; };
+		DA5B0B3A1F36467300B663F0 /* base64.c in Sources */ = {isa = PBXBuildFile; fileRef = DA5B0B381F36467300B663F0 /* base64.c */; };
+		DA5B0B3B1F36467800B663F0 /* base64.c in Sources */ = {isa = PBXBuildFile; fileRef = DA5B0B381F36467300B663F0 /* base64.c */; };
+		DA5B0B3C1F36467900B663F0 /* base64.c in Sources */ = {isa = PBXBuildFile; fileRef = DA5B0B381F36467300B663F0 /* base64.c */; };
+		DA5B0B3D1F36467900B663F0 /* base64.c in Sources */ = {isa = PBXBuildFile; fileRef = DA5B0B381F36467300B663F0 /* base64.c */; };
 		DA5E5CF61724A667003798D8 /* MPAlgorithm.m in Sources */ = {isa = PBXBuildFile; fileRef = DA5E5C981724A667003798D8 /* MPAlgorithm.m */; };
 		DA5E5CF71724A667003798D8 /* MPAlgorithmV0.m in Sources */ = {isa = PBXBuildFile; fileRef = DA5E5C9A1724A667003798D8 /* MPAlgorithmV0.m */; };
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@@ -86,6 +110,8 @@
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 		DA6774451A474A3B004F356A /* mpw-types.c in Sources */ = {isa = PBXBuildFile; fileRef = DA6773C21A4746AF004F356A /* mpw-types.c */; };
 		DA6774461A474A3B004F356A /* mpw-util.c in Sources */ = {isa = PBXBuildFile; fileRef = DA6773C51A4746AF004F356A /* mpw-util.c */; };
+		DA7471A31F2B71AE005F3468 /* mpw-marshall-util.c in Sources */ = {isa = PBXBuildFile; fileRef = DA7471A01F2B71A9005F3468 /* mpw-marshall-util.c */; };
+		DA7471A61F2B71B9005F3468 /* mpw-marshall-util.c in Sources */ = {isa = PBXBuildFile; fileRef = DA7471A01F2B71A9005F3468 /* mpw-marshall-util.c */; };
 		DA89D4EC1A51EABD00AC64D7 /* Pearl-Cocoa.h in Headers */ = {isa = PBXBuildFile; fileRef = DA89D4EA1A51EABD00AC64D7 /* Pearl-Cocoa.h */; };
 		DA89D4ED1A51EABD00AC64D7 /* Pearl-Cocoa.m in Sources */ = {isa = PBXBuildFile; fileRef = DA89D4EB1A51EABD00AC64D7 /* Pearl-Cocoa.m */; };
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@@ -96,7 +122,7 @@
 		DA9261521BE1A86700369DE5 /* Fabric.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = DA9261501BE1A86700369DE5 /* Fabric.framework */; };
 		DA9261541BE1A88900369DE5 /* libc++.tbd in Frameworks */ = {isa = PBXBuildFile; fileRef = DA9261531BE1A88900369DE5 /* libc++.tbd */; };
 		DA9261561BE1A89600369DE5 /* libz.tbd in Frameworks */ = {isa = PBXBuildFile; fileRef = DA9261551BE1A89600369DE5 /* libz.tbd */; };
-		DA95B5231C477DE10067F5EF /* MasterPassword.xcdatamodeld in Sources */ = {isa = PBXBuildFile; fileRef = DA95B51A1C477DE10067F5EF /* MasterPassword.xcdatamodeld */; };
+		DAA449D51EEC4B6B00E7BDD5 /* mpw-marshall.c in Sources */ = {isa = PBXBuildFile; fileRef = DAA449D31EEC4B6B00E7BDD5 /* mpw-marshall.c */; };
 		DAAA81B0195A8D1300FA30D9 /* gradient.png in Resources */ = {isa = PBXBuildFile; fileRef = DAAA81AF195A8D1300FA30D9 /* gradient.png */; };
 		DAADCC4719FAFFAD00987B1D /* NSNotificationCenter+PearlEasyCleanup.h in Headers */ = {isa = PBXBuildFile; fileRef = DAADCC3E19FAFFAD00987B1D /* NSNotificationCenter+PearlEasyCleanup.h */; };
 		DAADCC4819FAFFAD00987B1D /* NSPersistentStore+PearlMigration.h in Headers */ = {isa = PBXBuildFile; fileRef = DAADCC3F19FAFFAD00987B1D /* NSPersistentStore+PearlMigration.h */; };
@@ -148,7 +174,6 @@
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 		DACA29681705DF81002C6C22 /* SourceCodePro-Black.otf in Resources */ = {isa = PBXBuildFile; fileRef = DACA268F1705DF81002C6C22 /* SourceCodePro-Black.otf */; };
-		DACA296F1705DF81002C6C22 /* Crashlytics.plist in Resources */ = {isa = PBXBuildFile; fileRef = DACA269A1705DF81002C6C22 /* Crashlytics.plist */; };
 		DACA29731705E1A8002C6C22 /* ciphers.plist in Resources */ = {isa = PBXBuildFile; fileRef = DACA29711705E1A8002C6C22 /* ciphers.plist */; };
 		DACA29741705E1A8002C6C22 /* dictionary.lst in Resources */ = {isa = PBXBuildFile; fileRef = DACA29721705E1A8002C6C22 /* dictionary.lst */; };
 		DACA298D1705E2BD002C6C22 /* JRSwizzle.h in Headers */ = {isa = PBXBuildFile; fileRef = DACA29771705E2BD002C6C22 /* JRSwizzle.h */; };
@@ -229,6 +254,24 @@
 /* End PBXContainerItemProxy section */
 
 /* Begin PBXCopyFilesBuildPhase section */
+		DA1C7AB11F1A8F24009A3551 /* CopyFiles */ = {
+			isa = PBXCopyFilesBuildPhase;
+			buildActionMask = 2147483647;
+			dstPath = /usr/share/man/man1/;
+			dstSubfolderSpec = 0;
+			files = (
+			);
+			runOnlyForDeploymentPostprocessing = 1;
+		};
+		DA1C7AD11F1A8FD8009A3551 /* CopyFiles */ = {
+			isa = PBXCopyFilesBuildPhase;
+			buildActionMask = 2147483647;
+			dstPath = /usr/share/man/man1/;
+			dstSubfolderSpec = 0;
+			files = (
+			);
+			runOnlyForDeploymentPostprocessing = 1;
+		};
 		DA6774391A474A03004F356A /* CopyFiles */ = {
 			isa = PBXCopyFilesBuildPhase;
 			buildActionMask = 2147483647;
@@ -265,7 +308,7 @@
 		93D39240B5143E01F0B75E96 /* MPSiteModel.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = MPSiteModel.h; sourceTree = "<group>"; };
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 		93D392A4F3DE0BD758B9B056 /* MPNoStateButton.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = MPNoStateButton.h; sourceTree = "<group>"; };
-		93D392C3918763B3B72CF366 /* MPPasswordWindowController.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = MPPasswordWindowController.h; sourceTree = "<group>"; };
+		93D392C3918763B3B72CF366 /* MPSitesWindowController.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = MPSitesWindowController.h; sourceTree = "<group>"; };
 		93D392FD65A1DF0E8B2A45C6 /* MPGradientView.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = MPGradientView.h; sourceTree = "<group>"; };
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@@ -274,21 +317,18 @@
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+		93D3977484534E99F9BA579D /* MPSitesWindow.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = MPSitesWindow.h; sourceTree = "<group>"; };
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-		93D39A57A7823DE98A0FF83C /* MPPasswordWindowController.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = MPPasswordWindowController.m; sourceTree = "<group>"; };
+		93D39A57A7823DE98A0FF83C /* MPSitesWindowController.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = MPSitesWindowController.m; sourceTree = "<group>"; };
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+		93D39D9D0061FF1159998F06 /* MPSitesWindow.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = MPSitesWindow.m; sourceTree = "<group>"; };
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@@ -350,12 +390,49 @@
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+		DA0CC53D1EB57B69009A8ED9 /* Fabric.plist */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.plist.xml; path = Fabric.plist; sourceTree = "<group>"; };
+		DA0CC5501EB6AE45009A8ED9 /* MasterPassword 1.xcdatamodel */ = {isa = PBXFileReference; lastKnownFileType = wrapper.xcdatamodel; path = "MasterPassword 1.xcdatamodel"; sourceTree = "<group>"; };
+		DA0CC5511EB6AE45009A8ED9 /* MasterPassword 2.xcdatamodel */ = {isa = PBXFileReference; lastKnownFileType = wrapper.xcdatamodel; path = "MasterPassword 2.xcdatamodel"; sourceTree = "<group>"; };
+		DA0CC5521EB6AE45009A8ED9 /* MasterPassword 3.xcdatamodel */ = {isa = PBXFileReference; lastKnownFileType = wrapper.xcdatamodel; path = "MasterPassword 3.xcdatamodel"; sourceTree = "<group>"; };
+		DA0CC5531EB6AE45009A8ED9 /* MasterPassword 4.xcdatamodel */ = {isa = PBXFileReference; lastKnownFileType = wrapper.xcdatamodel; path = "MasterPassword 4.xcdatamodel"; sourceTree = "<group>"; };
+		DA0CC5541EB6AE45009A8ED9 /* MasterPassword 5.xcdatamodel */ = {isa = PBXFileReference; lastKnownFileType = wrapper.xcdatamodel; path = "MasterPassword 5.xcdatamodel"; sourceTree = "<group>"; };
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+		DA0CC5561EB6AE45009A8ED9 /* MasterPassword 7.xcdatamodel */ = {isa = PBXFileReference; lastKnownFileType = wrapper.xcdatamodel; path = "MasterPassword 7.xcdatamodel"; sourceTree = "<group>"; };
+		DA0CC5571EB6AE45009A8ED9 /* MasterPassword 8.xcdatamodel */ = {isa = PBXFileReference; lastKnownFileType = wrapper.xcdatamodel; path = "MasterPassword 8.xcdatamodel"; sourceTree = "<group>"; };
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+		DA2686091EBFD7A40001E37E /* MPGeneratedSiteEntity+CoreDataClass.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = "MPGeneratedSiteEntity+CoreDataClass.h"; sourceTree = "<group>"; };
+		DA26860A1EBFD7A40001E37E /* MPGeneratedSiteEntity+CoreDataClass.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = "MPGeneratedSiteEntity+CoreDataClass.m"; sourceTree = "<group>"; };
+		DA26860B1EBFD7A40001E37E /* MPGeneratedSiteEntity+CoreDataProperties.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = "MPGeneratedSiteEntity+CoreDataProperties.h"; sourceTree = "<group>"; };
+		DA26860C1EBFD7A40001E37E /* MPGeneratedSiteEntity+CoreDataProperties.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = "MPGeneratedSiteEntity+CoreDataProperties.m"; sourceTree = "<group>"; };
+		DA26860D1EBFD7A40001E37E /* MPSiteEntity+CoreDataClass.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = "MPSiteEntity+CoreDataClass.h"; sourceTree = "<group>"; };
+		DA26860E1EBFD7A40001E37E /* MPSiteEntity+CoreDataClass.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = "MPSiteEntity+CoreDataClass.m"; sourceTree = "<group>"; };
+		DA26860F1EBFD7A40001E37E /* MPSiteEntity+CoreDataProperties.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = "MPSiteEntity+CoreDataProperties.h"; sourceTree = "<group>"; };
+		DA2686101EBFD7A40001E37E /* MPSiteEntity+CoreDataProperties.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = "MPSiteEntity+CoreDataProperties.m"; sourceTree = "<group>"; };
+		DA2686111EBFD7A40001E37E /* MPSiteQuestionEntity+CoreDataClass.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = "MPSiteQuestionEntity+CoreDataClass.h"; sourceTree = "<group>"; };
+		DA2686121EBFD7A40001E37E /* MPSiteQuestionEntity+CoreDataClass.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = "MPSiteQuestionEntity+CoreDataClass.m"; sourceTree = "<group>"; };
+		DA2686131EBFD7A40001E37E /* MPSiteQuestionEntity+CoreDataProperties.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = "MPSiteQuestionEntity+CoreDataProperties.h"; sourceTree = "<group>"; };
+		DA2686141EBFD7A40001E37E /* MPSiteQuestionEntity+CoreDataProperties.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = "MPSiteQuestionEntity+CoreDataProperties.m"; sourceTree = "<group>"; };
+		DA2686151EBFD7A40001E37E /* MPStoredSiteEntity+CoreDataClass.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = "MPStoredSiteEntity+CoreDataClass.h"; sourceTree = "<group>"; };
+		DA2686161EBFD7A40001E37E /* MPStoredSiteEntity+CoreDataClass.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = "MPStoredSiteEntity+CoreDataClass.m"; sourceTree = "<group>"; };
+		DA2686171EBFD7A40001E37E /* MPStoredSiteEntity+CoreDataProperties.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = "MPStoredSiteEntity+CoreDataProperties.h"; sourceTree = "<group>"; };
+		DA2686181EBFD7A40001E37E /* MPStoredSiteEntity+CoreDataProperties.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = "MPStoredSiteEntity+CoreDataProperties.m"; sourceTree = "<group>"; };
+		DA2686191EBFD7A40001E37E /* MPUserEntity+CoreDataClass.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = "MPUserEntity+CoreDataClass.h"; sourceTree = "<group>"; };
+		DA26861A1EBFD7A40001E37E /* MPUserEntity+CoreDataClass.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = "MPUserEntity+CoreDataClass.m"; sourceTree = "<group>"; };
+		DA26861B1EBFD7A40001E37E /* MPUserEntity+CoreDataProperties.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = "MPUserEntity+CoreDataProperties.h"; sourceTree = "<group>"; };
+		DA26861C1EBFD7A40001E37E /* MPUserEntity+CoreDataProperties.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = "MPUserEntity+CoreDataProperties.m"; sourceTree = "<group>"; };
 		DA2C3D661BD9665B001137B3 /* PearlProfiler.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = PearlProfiler.h; sourceTree = "<group>"; };
 		DA2C3D671BD9665B001137B3 /* PearlProfiler.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = PearlProfiler.m; sourceTree = "<group>"; };
 		DA2CA4E718D323D3007798F8 /* NSError+PearlFullDescription.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = "NSError+PearlFullDescription.m"; sourceTree = "<group>"; };
@@ -368,16 +445,6 @@
 		DA30E9D115722EE500A68B4C /* Pearl-Crypto.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = "Pearl-Crypto.m"; sourceTree = "<group>"; };
 		DA30E9D515723E6900A68B4C /* PearlLazy.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = PearlLazy.h; sourceTree = "<group>"; };
 		DA30E9D615723E6900A68B4C /* PearlLazy.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = PearlLazy.m; sourceTree = "<group>"; };
-		DA32CFD719CF1C70004F3F0E /* MPGeneratedSiteEntity.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = MPGeneratedSiteEntity.h; sourceTree = "<group>"; };
-		DA32CFD819CF1C70004F3F0E /* MPGeneratedSiteEntity.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = MPGeneratedSiteEntity.m; sourceTree = "<group>"; };
-		DA32CFDA19CF1C70004F3F0E /* MPStoredSiteEntity.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = MPStoredSiteEntity.h; sourceTree = "<group>"; };
-		DA32CFDB19CF1C70004F3F0E /* MPStoredSiteEntity.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = MPStoredSiteEntity.m; sourceTree = "<group>"; };
-		DA32CFDD19CF1C70004F3F0E /* MPSiteEntity.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = MPSiteEntity.h; sourceTree = "<group>"; };
-		DA32CFDE19CF1C70004F3F0E /* MPSiteEntity.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = MPSiteEntity.m; sourceTree = "<group>"; };
-		DA32CFE019CF1C71004F3F0E /* MPSiteQuestionEntity.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = MPSiteQuestionEntity.h; sourceTree = "<group>"; };
-		DA32CFE119CF1C71004F3F0E /* MPSiteQuestionEntity.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = MPSiteQuestionEntity.m; sourceTree = "<group>"; };
-		DA32CFE319CF1C71004F3F0E /* MPUserEntity.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = MPUserEntity.h; sourceTree = "<group>"; };
-		DA32CFE419CF1C71004F3F0E /* MPUserEntity.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = MPUserEntity.m; sourceTree = "<group>"; };
 		DA3509FC15F101A500C14A8E /* PearlQueue.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = PearlQueue.h; sourceTree = "<group>"; };
 		DA3509FD15F101A500C14A8E /* PearlQueue.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = PearlQueue.m; sourceTree = "<group>"; };
 		DA3B844A190FC5A900246EEA /* Crashlytics.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; path = Crashlytics.framework; sourceTree = "<group>"; };
@@ -393,6 +460,8 @@
 		DA5180C719FF2F9200A587E9 /* MPAlgorithmV2.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = MPAlgorithmV2.m; sourceTree = "<group>"; };
 		DA5180CC19FF307E00A587E9 /* MPAppDelegate_Store.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = MPAppDelegate_Store.h; sourceTree = "<group>"; };
 		DA5180CD19FF307E00A587E9 /* MPAppDelegate_Store.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = MPAppDelegate_Store.m; sourceTree = "<group>"; };
+		DA5B0B381F36467300B663F0 /* base64.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = base64.c; sourceTree = "<group>"; };
+		DA5B0B391F36467300B663F0 /* base64.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = base64.h; sourceTree = "<group>"; };
 		DA5BFA44147E415C00F98B1E /* Master Password.app */ = {isa = PBXFileReference; explicitFileType = wrapper.application; includeInIndex = 0; path = "Master Password.app"; sourceTree = BUILT_PRODUCTS_DIR; };
 		DA5BFA4A147E415C00F98B1E /* Foundation.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; name = Foundation.framework; path = System/Library/Frameworks/Foundation.framework; sourceTree = SDKROOT; };
 		DA5BFA4C147E415C00F98B1E /* CoreGraphics.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; name = CoreGraphics.framework; path = System/Library/Frameworks/CoreGraphics.framework; sourceTree = SDKROOT; };
@@ -835,6 +904,8 @@
 		DA6773C51A4746AF004F356A /* mpw-util.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = "mpw-util.c"; sourceTree = "<group>"; };
 		DA6773C61A4746AF004F356A /* mpw-util.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = "mpw-util.h"; sourceTree = "<group>"; };
 		DA67743B1A474A03004F356A /* mpw-test */ = {isa = PBXFileReference; explicitFileType = "compiled.mach-o.executable"; includeInIndex = 0; path = "mpw-test"; sourceTree = BUILT_PRODUCTS_DIR; };
+		DA7471A01F2B71A9005F3468 /* mpw-marshall-util.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = "mpw-marshall-util.c"; sourceTree = "<group>"; };
+		DA7471A11F2B71A9005F3468 /* mpw-marshall-util.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = "mpw-marshall-util.h"; sourceTree = "<group>"; };
 		DA771FE51E6E15A1004D7EDE /* MasterPassword-Prefix.pch */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = "MasterPassword-Prefix.pch"; sourceTree = "<group>"; };
 		DA831A271A6E1146000AC234 /* mpw-algorithm_v0.c */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.c; path = "mpw-algorithm_v0.c"; sourceTree = "<group>"; };
 		DA831A281A6E1146000AC234 /* mpw-algorithm_v1.c */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.c; path = "mpw-algorithm_v1.c"; sourceTree = "<group>"; };
@@ -849,14 +920,8 @@
 		DA9261501BE1A86700369DE5 /* Fabric.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; path = Fabric.framework; sourceTree = "<group>"; };
 		DA9261531BE1A88900369DE5 /* libc++.tbd */ = {isa = PBXFileReference; lastKnownFileType = "sourcecode.text-based-dylib-definition"; name = "libc++.tbd"; path = "usr/lib/libc++.tbd"; sourceTree = SDKROOT; };
 		DA9261551BE1A89600369DE5 /* libz.tbd */ = {isa = PBXFileReference; lastKnownFileType = "sourcecode.text-based-dylib-definition"; name = libz.tbd; path = usr/lib/libz.tbd; sourceTree = SDKROOT; };
-		DA95B51B1C477DE10067F5EF /* MasterPassword 1.xcdatamodel */ = {isa = PBXFileReference; lastKnownFileType = wrapper.xcdatamodel; path = "MasterPassword 1.xcdatamodel"; sourceTree = "<group>"; };
-		DA95B51C1C477DE10067F5EF /* MasterPassword 2.xcdatamodel */ = {isa = PBXFileReference; lastKnownFileType = wrapper.xcdatamodel; path = "MasterPassword 2.xcdatamodel"; sourceTree = "<group>"; };
-		DA95B51D1C477DE10067F5EF /* MasterPassword 3.xcdatamodel */ = {isa = PBXFileReference; lastKnownFileType = wrapper.xcdatamodel; path = "MasterPassword 3.xcdatamodel"; sourceTree = "<group>"; };
-		DA95B51E1C477DE10067F5EF /* MasterPassword 4.xcdatamodel */ = {isa = PBXFileReference; lastKnownFileType = wrapper.xcdatamodel; path = "MasterPassword 4.xcdatamodel"; sourceTree = "<group>"; };
-		DA95B51F1C477DE10067F5EF /* MasterPassword 5.xcdatamodel */ = {isa = PBXFileReference; lastKnownFileType = wrapper.xcdatamodel; path = "MasterPassword 5.xcdatamodel"; sourceTree = "<group>"; };
-		DA95B5201C477DE10067F5EF /* MasterPassword 6.xcdatamodel */ = {isa = PBXFileReference; lastKnownFileType = wrapper.xcdatamodel; path = "MasterPassword 6.xcdatamodel"; sourceTree = "<group>"; };
-		DA95B5211C477DE10067F5EF /* MasterPassword 7.xcdatamodel */ = {isa = PBXFileReference; lastKnownFileType = wrapper.xcdatamodel; path = "MasterPassword 7.xcdatamodel"; sourceTree = "<group>"; };
-		DA95B5221C477DE10067F5EF /* MasterPassword 8.xcdatamodel */ = {isa = PBXFileReference; lastKnownFileType = wrapper.xcdatamodel; path = "MasterPassword 8.xcdatamodel"; sourceTree = "<group>"; };
+		DAA449D31EEC4B6B00E7BDD5 /* mpw-marshall.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = "mpw-marshall.c"; sourceTree = "<group>"; };
+		DAA449D41EEC4B6B00E7BDD5 /* mpw-marshall.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = "mpw-marshall.h"; sourceTree = "<group>"; };
 		DAAA81AF195A8D1300FA30D9 /* gradient.png */ = {isa = PBXFileReference; lastKnownFileType = image.png; path = gradient.png; sourceTree = "<group>"; };
 		DAADCC3E19FAFFAD00987B1D /* NSNotificationCenter+PearlEasyCleanup.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = "NSNotificationCenter+PearlEasyCleanup.h"; sourceTree = "<group>"; };
 		DAADCC3F19FAFFAD00987B1D /* NSPersistentStore+PearlMigration.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = "NSPersistentStore+PearlMigration.h"; sourceTree = "<group>"; };
@@ -911,7 +976,6 @@
 		DACA24581705DF7D002C6C22 /* menu-icon.png */ = {isa = PBXFileReference; lastKnownFileType = image.png; path = "menu-icon.png"; sourceTree = "<group>"; };
 		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>"; };
-		DACA269A1705DF81002C6C22 /* Crashlytics.plist */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.plist.xml; path = Crashlytics.plist; 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>"; };
 		DACA29771705E2BD002C6C22 /* JRSwizzle.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = JRSwizzle.h; sourceTree = "<group>"; };
@@ -983,6 +1047,24 @@
 /* End PBXFileReference section */
 
 /* Begin PBXFrameworksBuildPhase section */
+		DA1C7AAE1F1A8F24009A3551 /* Frameworks */ = {
+			isa = PBXFrameworksBuildPhase;
+			buildActionMask = 2147483647;
+			files = (
+				DA1C7AAF1F1A8F24009A3551 /* libsodium.a in Frameworks */,
+				DA1C7AB01F1A8F24009A3551 /* libxml2.tbd in Frameworks */,
+			);
+			runOnlyForDeploymentPostprocessing = 0;
+		};
+		DA1C7ACE1F1A8FD8009A3551 /* Frameworks */ = {
+			isa = PBXFrameworksBuildPhase;
+			buildActionMask = 2147483647;
+			files = (
+				DA1C7ACF1F1A8FD8009A3551 /* libsodium.a in Frameworks */,
+				DA1C7AD01F1A8FD8009A3551 /* libxml2.tbd in Frameworks */,
+			);
+			runOnlyForDeploymentPostprocessing = 0;
+		};
 		DA5BFA41147E415C00F98B1E /* Frameworks */ = {
 			isa = PBXFrameworksBuildPhase;
 			buildActionMask = 2147483647;
@@ -1132,6 +1214,27 @@
 			path = lib;
 			sourceTree = "<group>";
 		};
+		DA0CC53C1EB57B69009A8ED9 /* Fabric */ = {
+			isa = PBXGroup;
+			children = (
+				DA0CC53D1EB57B69009A8ED9 /* Fabric.plist */,
+			);
+			path = Fabric;
+			sourceTree = "<group>";
+		};
+		DA1C7AB71F1A8F6E009A3551 /* cli */ = {
+			isa = PBXGroup;
+			children = (
+				DA1C7AB81F1A8F6E009A3551 /* mpw-bench.c */,
+				DA1C7AB91F1A8F6E009A3551 /* mpw-cli.c */,
+				DA1C7ABA1F1A8F6E009A3551 /* mpw-tests-util.c */,
+				DA1C7ABB1F1A8F6E009A3551 /* mpw-tests-util.h */,
+				DA1C7ABC1F1A8F6E009A3551 /* mpw-tests.c */,
+			);
+			name = cli;
+			path = "../../platform-independent/cli-c/cli";
+			sourceTree = "<group>";
+		};
 		DA2508F819513C1400AC23F1 /* Other Frameworks */ = {
 			isa = PBXGroup;
 			children = (
@@ -1172,6 +1275,8 @@
 				DAC6326C148680650075AEA5 /* libjrswizzle.a */,
 				DAADCC5019FB006500987B1D /* libKCOrderedAccessorFix.a */,
 				DA67743B1A474A03004F356A /* mpw-test */,
+				DA1C7AB61F1A8F24009A3551 /* mpw-cli */,
+				DA1C7AD61F1A8FD8009A3551 /* mpw-bench */,
 			);
 			name = Products;
 			sourceTree = "<group>";
@@ -1212,7 +1317,7 @@
 			children = (
 				DA5E5CB21724A667003798D8 /* Mac */,
 				DA771FE51E6E15A1004D7EDE /* MasterPassword-Prefix.pch */,
-				DA95B51A1C477DE10067F5EF /* MasterPassword.xcdatamodeld */,
+				DA0CC54F1EB6AE45009A8ED9 /* MasterPassword.xcdatamodeld */,
 				DA5E5C971724A667003798D8 /* MPAlgorithm.h */,
 				DA5E5C981724A667003798D8 /* MPAlgorithm.m */,
 				DA5E5C991724A667003798D8 /* MPAlgorithmV0.h */,
@@ -1235,20 +1340,30 @@
 				DA5E5CAC1724A667003798D8 /* MPEntities.m */,
 				DA3B8455190FC89700246EEA /* MPFixable.h */,
 				DA3B8454190FC89700246EEA /* MPFixable.m */,
-				DA32CFD719CF1C70004F3F0E /* MPGeneratedSiteEntity.h */,
-				DA32CFD819CF1C70004F3F0E /* MPGeneratedSiteEntity.m */,
+				DA2686091EBFD7A40001E37E /* MPGeneratedSiteEntity+CoreDataClass.h */,
+				DA26860A1EBFD7A40001E37E /* MPGeneratedSiteEntity+CoreDataClass.m */,
+				DA26860B1EBFD7A40001E37E /* MPGeneratedSiteEntity+CoreDataProperties.h */,
+				DA26860C1EBFD7A40001E37E /* MPGeneratedSiteEntity+CoreDataProperties.m */,
 				DA5E5CAD1724A667003798D8 /* MPKey.h */,
 				DA5E5CAE1724A667003798D8 /* MPKey.m */,
-				DA32CFDD19CF1C70004F3F0E /* MPSiteEntity.h */,
-				DA32CFDE19CF1C70004F3F0E /* MPSiteEntity.m */,
-				DA32CFE019CF1C71004F3F0E /* MPSiteQuestionEntity.h */,
-				DA32CFE119CF1C71004F3F0E /* MPSiteQuestionEntity.m */,
-				DA32CFDA19CF1C70004F3F0E /* MPStoredSiteEntity.h */,
-				DA32CFDB19CF1C70004F3F0E /* MPStoredSiteEntity.m */,
+				DA26860D1EBFD7A40001E37E /* MPSiteEntity+CoreDataClass.h */,
+				DA26860E1EBFD7A40001E37E /* MPSiteEntity+CoreDataClass.m */,
+				DA26860F1EBFD7A40001E37E /* MPSiteEntity+CoreDataProperties.h */,
+				DA2686101EBFD7A40001E37E /* MPSiteEntity+CoreDataProperties.m */,
+				DA2686111EBFD7A40001E37E /* MPSiteQuestionEntity+CoreDataClass.h */,
+				DA2686121EBFD7A40001E37E /* MPSiteQuestionEntity+CoreDataClass.m */,
+				DA2686131EBFD7A40001E37E /* MPSiteQuestionEntity+CoreDataProperties.h */,
+				DA2686141EBFD7A40001E37E /* MPSiteQuestionEntity+CoreDataProperties.m */,
+				DA2686151EBFD7A40001E37E /* MPStoredSiteEntity+CoreDataClass.h */,
+				DA2686161EBFD7A40001E37E /* MPStoredSiteEntity+CoreDataClass.m */,
+				DA2686171EBFD7A40001E37E /* MPStoredSiteEntity+CoreDataProperties.h */,
+				DA2686181EBFD7A40001E37E /* MPStoredSiteEntity+CoreDataProperties.m */,
 				DA5E5CAF1724A667003798D8 /* MPTypes.h */,
 				DA4DAE931A7D8117003E5423 /* MPTypes.m */,
-				DA32CFE319CF1C71004F3F0E /* MPUserEntity.h */,
-				DA32CFE419CF1C71004F3F0E /* MPUserEntity.m */,
+				DA2686191EBFD7A40001E37E /* MPUserEntity+CoreDataClass.h */,
+				DA26861A1EBFD7A40001E37E /* MPUserEntity+CoreDataClass.m */,
+				DA26861B1EBFD7A40001E37E /* MPUserEntity+CoreDataProperties.h */,
+				DA26861C1EBFD7A40001E37E /* MPUserEntity+CoreDataProperties.m */,
 			);
 			path = Source;
 			sourceTree = "<group>";
@@ -1275,10 +1390,10 @@
 				DA5E5CB61724A667003798D8 /* MPMacConfig.m */,
 				93D392A4F3DE0BD758B9B056 /* MPNoStateButton.h */,
 				93D39538C4CEFF46DF379254 /* MPNoStateButton.m */,
-				93D3977484534E99F9BA579D /* MPPasswordWindow.h */,
-				93D39D9D0061FF1159998F06 /* MPPasswordWindow.m */,
-				93D392C3918763B3B72CF366 /* MPPasswordWindowController.h */,
-				93D39A57A7823DE98A0FF83C /* MPPasswordWindowController.m */,
+				93D3977484534E99F9BA579D /* MPSitesWindow.h */,
+				93D39D9D0061FF1159998F06 /* MPSitesWindow.m */,
+				93D392C3918763B3B72CF366 /* MPSitesWindowController.h */,
+				93D39A57A7823DE98A0FF83C /* MPSitesWindowController.m */,
 				DA2508F019511D3600AC23F1 /* MPPasswordWindowController.xib */,
 				93D39240B5143E01F0B75E96 /* MPSiteModel.h */,
 				93D39E73BF5CBF8E5B005CD3 /* MPSiteModel.m */,
@@ -1700,15 +1815,19 @@
 		DA6773291A4746AF004F356A /* C */ = {
 			isa = PBXGroup;
 			children = (
+				DA5B0B381F36467300B663F0 /* base64.c */,
+				DA5B0B391F36467300B663F0 /* base64.h */,
+				DA1C7AB71F1A8F6E009A3551 /* cli */,
 				DA831A271A6E1146000AC234 /* mpw-algorithm_v0.c */,
 				DA831A281A6E1146000AC234 /* mpw-algorithm_v1.c */,
 				DA831A291A6E1146000AC234 /* mpw-algorithm_v2.c */,
 				DA831A2A1A6E1146000AC234 /* mpw-algorithm_v3.c */,
 				DA6773BB1A4746AF004F356A /* mpw-algorithm.c */,
 				DA6773BC1A4746AF004F356A /* mpw-algorithm.h */,
-				DA0974561E99582200F0BFE8 /* mpw-tests-util.c */,
-				DA09745C1E99583B00F0BFE8 /* mpw-tests-util.h */,
-				DA0974571E99582200F0BFE8 /* mpw-tests.c */,
+				DA7471A01F2B71A9005F3468 /* mpw-marshall-util.c */,
+				DA7471A11F2B71A9005F3468 /* mpw-marshall-util.h */,
+				DAA449D31EEC4B6B00E7BDD5 /* mpw-marshall.c */,
+				DAA449D41EEC4B6B00E7BDD5 /* mpw-marshall.h */,
 				DA6773C21A4746AF004F356A /* mpw-types.c */,
 				DA6773C31A4746AF004F356A /* mpw-types.h */,
 				DA6773C51A4746AF004F356A /* mpw-util.c */,
@@ -1772,8 +1891,8 @@
 		DACA23B41705DF7D002C6C22 /* Resources */ = {
 			isa = PBXGroup;
 			children = (
+				DA0CC53C1EB57B69009A8ED9 /* Fabric */,
 				DA09745F1E995EB500F0BFE8 /* mpw_tests.xml */,
-				DACA26991705DF81002C6C22 /* Crashlytics */,
 				DACA29701705E1A8002C6C22 /* Data */,
 				DACA23B51705DF7D002C6C22 /* Media */,
 			);
@@ -1856,14 +1975,6 @@
 			path = Fonts;
 			sourceTree = "<group>";
 		};
-		DACA26991705DF81002C6C22 /* Crashlytics */ = {
-			isa = PBXGroup;
-			children = (
-				DACA269A1705DF81002C6C22 /* Crashlytics.plist */,
-			);
-			path = Crashlytics;
-			sourceTree = "<group>";
-		};
 		DACA29701705E1A8002C6C22 /* Data */ = {
 			isa = PBXGroup;
 			children = (
@@ -2075,6 +2186,40 @@
 /* End PBXHeadersBuildPhase section */
 
 /* Begin PBXNativeTarget section */
+		DA1C7AA61F1A8F24009A3551 /* mpw-cli */ = {
+			isa = PBXNativeTarget;
+			buildConfigurationList = DA1C7AB21F1A8F24009A3551 /* Build configuration list for PBXNativeTarget "mpw-cli" */;
+			buildPhases = (
+				DA1C7AA71F1A8F24009A3551 /* Sources */,
+				DA1C7AAE1F1A8F24009A3551 /* Frameworks */,
+				DA1C7AB11F1A8F24009A3551 /* CopyFiles */,
+			);
+			buildRules = (
+			);
+			dependencies = (
+			);
+			name = "mpw-cli";
+			productName = "mpw-test";
+			productReference = DA1C7AB61F1A8F24009A3551 /* mpw-cli */;
+			productType = "com.apple.product-type.tool";
+		};
+		DA1C7AC61F1A8FD8009A3551 /* mpw-bench */ = {
+			isa = PBXNativeTarget;
+			buildConfigurationList = DA1C7AD21F1A8FD8009A3551 /* Build configuration list for PBXNativeTarget "mpw-bench" */;
+			buildPhases = (
+				DA1C7AC71F1A8FD8009A3551 /* Sources */,
+				DA1C7ACE1F1A8FD8009A3551 /* Frameworks */,
+				DA1C7AD11F1A8FD8009A3551 /* CopyFiles */,
+			);
+			buildRules = (
+			);
+			dependencies = (
+			);
+			name = "mpw-bench";
+			productName = "mpw-test";
+			productReference = DA1C7AD61F1A8FD8009A3551 /* mpw-bench */;
+			productType = "com.apple.product-type.tool";
+		};
 		DA5BFA43147E415C00F98B1E /* MasterPassword */ = {
 			isa = PBXNativeTarget;
 			buildConfigurationList = DA5BFA6D147E415C00F98B1E /* Build configuration list for PBXNativeTarget "MasterPassword" */;
@@ -2086,7 +2231,7 @@
 				DA5BFA42147E415C00F98B1E /* Resources */,
 				DAD9B5EE1762CA3A001835F9 /* Copy LoginHelper */,
 				DA6556E314D55F3000841C99 /* Run Script: GIT version -> Info.plist */,
-				DAD3125D155288AA00A3F9ED /* Run Script: Crashlytics */,
+				DAD3125D155288AA00A3F9ED /* Run Script: Fabric */,
 			);
 			buildRules = (
 			);
@@ -2179,6 +2324,12 @@
 				LastUpgradeCheck = 0830;
 				ORGANIZATIONNAME = Lyndir;
 				TargetAttributes = {
+					DA1C7AA61F1A8F24009A3551 = {
+						DevelopmentTeam = HL3Q45LX9N;
+					};
+					DA1C7AC61F1A8FD8009A3551 = {
+						DevelopmentTeam = HL3Q45LX9N;
+					};
 					DA5BFA43147E415C00F98B1E = {
 						DevelopmentTeam = HL3Q45LX9N;
 						ProvisioningStyle = Automatic;
@@ -2228,6 +2379,8 @@
 				DAC6326B148680650075AEA5 /* jrswizzle */,
 				DAADCC4F19FB006500987B1D /* KCOrderedAccessorFix */,
 				DA67743A1A474A03004F356A /* mpw-test */,
+				DA1C7AC61F1A8FD8009A3551 /* mpw-bench */,
+				DA1C7AA61F1A8F24009A3551 /* mpw-cli */,
 			);
 		};
 /* End PBXProject section */
@@ -2295,13 +2448,13 @@
 				DACA27331705DF81002C6C22 /* avatar-12@2x.png in Resources */,
 				DACA27341705DF81002C6C22 /* avatar-2@2x.png in Resources */,
 				DA60717D195D040500CA98B5 /* icon_gear@2x.png in Resources */,
+				DA0CC53E1EB57B69009A8ED9 /* Fabric.plist in Resources */,
 				DACA27351705DF81002C6C22 /* avatar-11.png in Resources */,
 				DACA27361705DF81002C6C22 /* avatar-0@2x.png in Resources */,
 				DACA27371705DF81002C6C22 /* avatar-10@2x.png in Resources */,
 				DACA27381705DF81002C6C22 /* menu-icon.png in Resources */,
 				DACA29671705DF81002C6C22 /* SourceCodePro-ExtraLight.otf in Resources */,
 				DACA29681705DF81002C6C22 /* SourceCodePro-Black.otf in Resources */,
-				DACA296F1705DF81002C6C22 /* Crashlytics.plist in Resources */,
 				DACA29731705E1A8002C6C22 /* ciphers.plist in Resources */,
 				DACA29741705E1A8002C6C22 /* dictionary.lst in Resources */,
 				DA5E5D081724A667003798D8 /* MasterPassword.entitlements in Resources */,
@@ -2359,61 +2512,95 @@
 			shellPath = "/bin/sh -e";
 			shellScript = "exec Scripts/updatePlist";
 		};
-		DAD3125D155288AA00A3F9ED /* Run Script: Crashlytics */ = {
+		DAD3125D155288AA00A3F9ED /* Run Script: Fabric */ = {
 			isa = PBXShellScriptBuildPhase;
 			buildActionMask = 2147483647;
 			files = (
 			);
 			inputPaths = (
 			);
-			name = "Run Script: Crashlytics";
+			name = "Run Script: Fabric";
 			outputPaths = (
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 			shellPath = "/bin/sh -e";
-			shellScript = "[[ $DEPLOYMENT_LOCATION != YES ]] && exit\n\napiKey=$(/usr/libexec/PlistBuddy -c \"Print :'API Key'\" Resources/Crashlytics/Crashlytics.plist)\n[[ $apiKey ]] && External/Mac/Fabric.framework/run \"$apiKey\" 410fb41450e3a2e50fa8357682d812ecd3e1846f2141a99bdb9d3a6a981ad69c";
+			shellScript = "[[ $DEPLOYMENT_LOCATION != YES ]] && exit\n\napiKey=$(/usr/libexec/PlistBuddy -c \"Print :'API Key'\" Resources/Fabric/Fabric.plist)\n[[ $apiKey ]] && External/Mac/Fabric.framework/run \"$apiKey\" 410fb41450e3a2e50fa8357682d812ecd3e1846f2141a99bdb9d3a6a981ad69c";
 			showEnvVarsInLog = 0;
 		};
 /* End PBXShellScriptBuildPhase section */
 
 /* Begin PBXSourcesBuildPhase section */
+		DA1C7AA71F1A8F24009A3551 /* Sources */ = {
+			isa = PBXSourcesBuildPhase;
+			buildActionMask = 2147483647;
+			files = (
+				DA1C7AAA1F1A8F24009A3551 /* mpw-marshall.c in Sources */,
+				DA1C7AAB1F1A8F24009A3551 /* mpw-types.c in Sources */,
+				DA5B0B3D1F36467900B663F0 /* base64.c in Sources */,
+				DA1C7AAC1F1A8F24009A3551 /* mpw-util.c in Sources */,
+				DA1C7AC31F1A8FBA009A3551 /* mpw-cli.c in Sources */,
+				DA7471A31F2B71AE005F3468 /* mpw-marshall-util.c in Sources */,
+				DA1C7AAD1F1A8F24009A3551 /* mpw-algorithm.c in Sources */,
+			);
+			runOnlyForDeploymentPostprocessing = 0;
+		};
+		DA1C7AC71F1A8FD8009A3551 /* Sources */ = {
+			isa = PBXSourcesBuildPhase;
+			buildActionMask = 2147483647;
+			files = (
+				DA5B0B3C1F36467900B663F0 /* base64.c in Sources */,
+				DA1C7ACA1F1A8FD8009A3551 /* mpw-types.c in Sources */,
+				DA1C7ACB1F1A8FD8009A3551 /* mpw-util.c in Sources */,
+				DA1C7AD71F1A8FE6009A3551 /* mpw-bench.c in Sources */,
+				DA1C7ACD1F1A8FD8009A3551 /* mpw-algorithm.c in Sources */,
+			);
+			runOnlyForDeploymentPostprocessing = 0;
+		};
 		DA5BFA40147E415C00F98B1E /* Sources */ = {
 			isa = PBXSourcesBuildPhase;
 			buildActionMask = 2147483647;
 			files = (
+				DA2686251EBFD7A40001E37E /* MPUserEntity+CoreDataClass.m in Sources */,
 				DA5E5CF61724A667003798D8 /* MPAlgorithm.m in Sources */,
-				DA32CFE219CF1C71004F3F0E /* MPSiteQuestionEntity.m in Sources */,
-				DA32CFE519CF1C71004F3F0E /* MPUserEntity.m in Sources */,
+				DA2686201EBFD7A40001E37E /* MPSiteEntity+CoreDataProperties.m in Sources */,
 				DA5E5CF71724A667003798D8 /* MPAlgorithmV0.m in Sources */,
+				DAA449D51EEC4B6B00E7BDD5 /* mpw-marshall.c in Sources */,
+				DA26861E1EBFD7A40001E37E /* MPGeneratedSiteEntity+CoreDataProperties.m in Sources */,
 				DA5E5CF81724A667003798D8 /* MPAlgorithmV1.m in Sources */,
+				DA2686231EBFD7A40001E37E /* MPStoredSiteEntity+CoreDataClass.m in Sources */,
+				DA2686221EBFD7A40001E37E /* MPSiteQuestionEntity+CoreDataProperties.m in Sources */,
 				DACBFCDF1C59B22E007EF90F /* NSMutableSet+Pearl.m in Sources */,
+				DA2686241EBFD7A40001E37E /* MPStoredSiteEntity+CoreDataProperties.m in Sources */,
 				DA6774311A4746AF004F356A /* mpw-util.c in Sources */,
 				DA5E5CF91724A667003798D8 /* MPAppDelegate_Key.m in Sources */,
 				DA5180CE19FF307E00A587E9 /* MPAppDelegate_Store.m in Sources */,
 				DA5E5CFA1724A667003798D8 /* MPAppDelegate_Shared.m in Sources */,
 				DA5E5CFC1724A667003798D8 /* MPConfig.m in Sources */,
+				DA5B0B3A1F36467300B663F0 /* base64.c in Sources */,
+				DA26861F1EBFD7A40001E37E /* MPSiteEntity+CoreDataClass.m in Sources */,
 				DA3B8456190FC89700246EEA /* MPFixable.m in Sources */,
 				DA5E5D001724A667003798D8 /* MPEntities.m in Sources */,
+				DA2686261EBFD7A40001E37E /* MPUserEntity+CoreDataProperties.m in Sources */,
 				DA5E5D011724A667003798D8 /* MPKey.m in Sources */,
-				DA32CFDC19CF1C70004F3F0E /* MPStoredSiteEntity.m in Sources */,
 				DA5E5D031724A667003798D8 /* MPMacAppDelegate.m in Sources */,
 				DA5E5D041724A667003798D8 /* MPMacConfig.m in Sources */,
 				DA5E5D0C1724A667003798D8 /* main.m in Sources */,
 				93D39C5789EFA607CF788082 /* MPSiteModel.m in Sources */,
 				DA5180CA19FF2F9200A587E9 /* MPAlgorithmV2.m in Sources */,
-				93D39F833DEC1C89B2F795AC /* MPPasswordWindowController.m in Sources */,
+				93D39F833DEC1C89B2F795AC /* MPSitesWindowController.m in Sources */,
 				DA67742F1A4746AF004F356A /* mpw-types.c in Sources */,
-				DA32CFD919CF1C70004F3F0E /* MPGeneratedSiteEntity.m in Sources */,
-				93D390C676DF52DA7E459F19 /* MPPasswordWindow.m in Sources */,
+				93D390C676DF52DA7E459F19 /* MPSitesWindow.m in Sources */,
+				DA26861D1EBFD7A40001E37E /* MPGeneratedSiteEntity+CoreDataClass.m in Sources */,
 				93D39784E725A34D1EE3FB3B /* MPInitialWindowController.m in Sources */,
-				DA32CFDF19CF1C70004F3F0E /* MPSiteEntity.m in Sources */,
 				93D394C4254EEB45FB335AFB /* MPSitesTableView.m in Sources */,
-				DA95B5231C477DE10067F5EF /* MasterPassword.xcdatamodeld in Sources */,
 				DA6774291A4746AF004F356A /* mpw-algorithm.c in Sources */,
+				DA0CC5591EB6AE45009A8ED9 /* MasterPassword.xcdatamodeld in Sources */,
+				DA2686211EBFD7A40001E37E /* MPSiteQuestionEntity+CoreDataClass.m in Sources */,
 				93D395E4830290EBB6E71F34 /* MPNoStateButton.m in Sources */,
 				DA4DAE941A7D8117003E5423 /* MPAlgorithmV3.m in Sources */,
 				DA4DAE951A7D8117003E5423 /* MPTypes.m in Sources */,
 				93D393A1646430FAAC73E7FE /* MPMacApplication.m in Sources */,
+				DA7471A61F2B71B9005F3468 /* mpw-marshall-util.c in Sources */,
 				93D398D1F5D8CD5A22AF6929 /* MPGradientView.m in Sources */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
@@ -2422,10 +2609,11 @@
 			isa = PBXSourcesBuildPhase;
 			buildActionMask = 2147483647;
 			files = (
-				DA09745B1E99582900F0BFE8 /* mpw-tests.c in Sources */,
-				DA09745A1E99582900F0BFE8 /* mpw-tests-util.c in Sources */,
+				DA1C7AD81F1A8FF4009A3551 /* mpw-tests-util.c in Sources */,
 				DA6774451A474A3B004F356A /* mpw-types.c in Sources */,
 				DA6774461A474A3B004F356A /* mpw-util.c in Sources */,
+				DA1C7AD91F1A8FF4009A3551 /* mpw-tests.c in Sources */,
+				DA5B0B3B1F36467800B663F0 /* base64.c in Sources */,
 				DA6774431A474A3B004F356A /* mpw-algorithm.c in Sources */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
@@ -2568,7 +2756,6 @@
 				GCC_NO_COMMON_BLOCKS = YES;
 				GCC_PRECOMPILE_PREFIX_HEADER = YES;
 				GCC_PREPROCESSOR_DEFINITIONS = (
-					"ADHOC=1",
 					"$(inherited)",
 					"NDEBUG=1",
 					"NS_BLOCK_ASSERTIONS=1",
@@ -2694,12 +2881,8 @@
 				);
 				LIBRARY_SEARCH_PATHS = (
 					"$(SRCROOT)/External/Pearl/Pearl-Crypto/lib",
+					/usr/local/lib,
 					"$(inherited)",
-					"$(PROJECT_DIR)/External/Pearl/Pearl-Crypto/lib",
-					/usr/local/Cellar/libsodium/1.0.12/lib,
-					/usr/local/Cellar/libscrypt/1.21/lib,
-					"$(PROJECT_DIR)/External/libsodium/libsodium-ios/lib",
-					"$(PROJECT_DIR)/External/libsodium/libsodium-osx/lib",
 				);
 				OTHER_CFLAGS = (
 					"-DHAS_CPERCIVA=0",
@@ -2708,6 +2891,138 @@
 			};
 			name = Test;
 		};
+		DA1C7AB31F1A8F24009A3551 /* Debug */ = {
+			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,
+					"$(inherited)",
+				);
+				OTHER_CFLAGS = (
+					"-DHAS_CPERCIVA=0",
+					"-DHAS_SODIUM=1",
+				);
+				PRODUCT_NAME = "$(TARGET_NAME)";
+			};
+			name = Debug;
+		};
+		DA1C7AB41F1A8F24009A3551 /* Release */ = {
+			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,
+					"$(inherited)",
+				);
+				OTHER_CFLAGS = (
+					"-DHAS_CPERCIVA=0",
+					"-DHAS_SODIUM=1",
+				);
+				PRODUCT_NAME = "$(TARGET_NAME)";
+			};
+			name = Release;
+		};
+		DA1C7AB51F1A8F24009A3551 /* Test */ = {
+			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,
+					"$(inherited)",
+				);
+				OTHER_CFLAGS = (
+					"-DHAS_CPERCIVA=0",
+					"-DHAS_SODIUM=1",
+				);
+				PRODUCT_NAME = "$(TARGET_NAME)";
+			};
+			name = Test;
+		};
+		DA1C7AD31F1A8FD8009A3551 /* Debug */ = {
+			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,
+					"$(inherited)",
+				);
+				OTHER_CFLAGS = (
+					"-DHAS_CPERCIVA=0",
+					"-DHAS_SODIUM=1",
+				);
+				PRODUCT_NAME = "$(TARGET_NAME)";
+			};
+			name = Debug;
+		};
+		DA1C7AD41F1A8FD8009A3551 /* Release */ = {
+			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,
+					"$(inherited)",
+				);
+				OTHER_CFLAGS = (
+					"-DHAS_CPERCIVA=0",
+					"-DHAS_SODIUM=1",
+				);
+				PRODUCT_NAME = "$(TARGET_NAME)";
+			};
+			name = Release;
+		};
+		DA1C7AD51F1A8FD8009A3551 /* Test */ = {
+			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,
+					"$(inherited)",
+				);
+				OTHER_CFLAGS = (
+					"-DHAS_CPERCIVA=0",
+					"-DHAS_SODIUM=1",
+				);
+				PRODUCT_NAME = "$(TARGET_NAME)";
+			};
+			name = Test;
+		};
 		DA5BFA6B147E415C00F98B1E /* Debug */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
@@ -2838,7 +3153,6 @@
 				GCC_NO_COMMON_BLOCKS = YES;
 				GCC_PRECOMPILE_PREFIX_HEADER = YES;
 				GCC_PREPROCESSOR_DEFINITIONS = (
-					"ADHOC=1",
 					"$(inherited)",
 					"NDEBUG=1",
 					"NS_BLOCK_ASSERTIONS=1",
@@ -2958,12 +3272,8 @@
 				);
 				LIBRARY_SEARCH_PATHS = (
 					"$(SRCROOT)/External/Pearl/Pearl-Crypto/lib",
+					/usr/local/lib,
 					"$(inherited)",
-					"$(PROJECT_DIR)/External/Pearl/Pearl-Crypto/lib",
-					/usr/local/Cellar/libsodium/1.0.12/lib,
-					/usr/local/Cellar/libscrypt/1.21/lib,
-					"$(PROJECT_DIR)/External/libsodium/libsodium-ios/lib",
-					"$(PROJECT_DIR)/External/libsodium/libsodium-osx/lib",
 				);
 				OTHER_CFLAGS = (
 					"-DHAS_CPERCIVA=0",
@@ -2983,12 +3293,8 @@
 				);
 				LIBRARY_SEARCH_PATHS = (
 					"$(SRCROOT)/External/Pearl/Pearl-Crypto/lib",
+					/usr/local/lib,
 					"$(inherited)",
-					"$(PROJECT_DIR)/External/Pearl/Pearl-Crypto/lib",
-					/usr/local/Cellar/libsodium/1.0.12/lib,
-					/usr/local/Cellar/libscrypt/1.21/lib,
-					"$(PROJECT_DIR)/External/libsodium/libsodium-ios/lib",
-					"$(PROJECT_DIR)/External/libsodium/libsodium-osx/lib",
 				);
 				OTHER_CFLAGS = (
 					"-DHAS_CPERCIVA=0",
@@ -3068,6 +3374,26 @@
 /* End XCBuildConfiguration section */
 
 /* Begin XCConfigurationList section */
+		DA1C7AB21F1A8F24009A3551 /* Build configuration list for PBXNativeTarget "mpw-cli" */ = {
+			isa = XCConfigurationList;
+			buildConfigurations = (
+				DA1C7AB31F1A8F24009A3551 /* Debug */,
+				DA1C7AB41F1A8F24009A3551 /* Release */,
+				DA1C7AB51F1A8F24009A3551 /* Test */,
+			);
+			defaultConfigurationIsVisible = 0;
+			defaultConfigurationName = Test;
+		};
+		DA1C7AD21F1A8FD8009A3551 /* Build configuration list for PBXNativeTarget "mpw-bench" */ = {
+			isa = XCConfigurationList;
+			buildConfigurations = (
+				DA1C7AD31F1A8FD8009A3551 /* Debug */,
+				DA1C7AD41F1A8FD8009A3551 /* Release */,
+				DA1C7AD51F1A8FD8009A3551 /* Test */,
+			);
+			defaultConfigurationIsVisible = 0;
+			defaultConfigurationName = Test;
+		};
 		DA5BFA3E147E415C00F98B1E /* Build configuration list for PBXProject "MasterPassword-macOS" */ = {
 			isa = XCConfigurationList;
 			buildConfigurations = (
@@ -3131,19 +3457,20 @@
 /* End XCConfigurationList section */
 
 /* Begin XCVersionGroup section */
-		DA95B51A1C477DE10067F5EF /* MasterPassword.xcdatamodeld */ = {
+		DA0CC54F1EB6AE45009A8ED9 /* MasterPassword.xcdatamodeld */ = {
 			isa = XCVersionGroup;
 			children = (
-				DA95B51B1C477DE10067F5EF /* MasterPassword 1.xcdatamodel */,
-				DA95B51C1C477DE10067F5EF /* MasterPassword 2.xcdatamodel */,
-				DA95B51D1C477DE10067F5EF /* MasterPassword 3.xcdatamodel */,
-				DA95B51E1C477DE10067F5EF /* MasterPassword 4.xcdatamodel */,
-				DA95B51F1C477DE10067F5EF /* MasterPassword 5.xcdatamodel */,
-				DA95B5201C477DE10067F5EF /* MasterPassword 6.xcdatamodel */,
-				DA95B5211C477DE10067F5EF /* MasterPassword 7.xcdatamodel */,
-				DA95B5221C477DE10067F5EF /* MasterPassword 8.xcdatamodel */,
+				DA0CC5501EB6AE45009A8ED9 /* MasterPassword 1.xcdatamodel */,
+				DA0CC5511EB6AE45009A8ED9 /* MasterPassword 2.xcdatamodel */,
+				DA0CC5521EB6AE45009A8ED9 /* MasterPassword 3.xcdatamodel */,
+				DA0CC5531EB6AE45009A8ED9 /* MasterPassword 4.xcdatamodel */,
+				DA0CC5541EB6AE45009A8ED9 /* MasterPassword 5.xcdatamodel */,
+				DA0CC5551EB6AE45009A8ED9 /* MasterPassword 6.xcdatamodel */,
+				DA0CC5561EB6AE45009A8ED9 /* MasterPassword 7.xcdatamodel */,
+				DA0CC5571EB6AE45009A8ED9 /* MasterPassword 8.xcdatamodel */,
+				DA0CC5581EB6AE45009A8ED9 /* MasterPassword 9.xcdatamodel */,
 			);
-			currentVersion = DA95B5221C477DE10067F5EF /* MasterPassword 8.xcdatamodel */;
+			currentVersion = DA0CC5581EB6AE45009A8ED9 /* MasterPassword 9.xcdatamodel */;
 			path = MasterPassword.xcdatamodeld;
 			sourceTree = "<group>";
 			versionGroupType = wrapper.xcdatamodel;

platform-darwin/Scripts/updatePlist

@@ -41,9 +41,9 @@ case $PLATFORM_NAME in
     *)      ftl 'ERROR: Unknown platform: %s.' "$PLATFORM_NAME"; exit 1 ;;
 esac
 
-description=$(git describe --always --dirty --long --match "*-$platform-*")
+description=$(git describe --always --dirty --long --match "*-$platform*")
 version=${description%-g*} build=${version##*-} version=${version%-$build}
-version=${version//-*-/.} release=${version%%-*} commit=${description##*-g}
+version=${version//-$platform/} version=${version//-/.} commit=${description##*-g}
 
 addPlistWithKey GITDescription string "$description"
 setPlistWithKey CFBundleVersion "$(hr "${version%%.*}" 14).${version#*.}"
@@ -55,14 +55,14 @@ setSettingWithTitle "Copyright" "$(getPlistWithKey NSHumanReadableCopyright)"
 
 if [[ $DEPLOYMENT_LOCATION = YES ]]; then
     # This build is a release.  Do some release checks.
-    crashlyticsPlist="$BUILT_PRODUCTS_DIR/$UNLOCALIZED_RESOURCES_FOLDER_PATH/Crashlytics.plist"
+    fabricPlist="$BUILT_PRODUCTS_DIR/$UNLOCALIZED_RESOURCES_FOLDER_PATH/Fabric.plist"
     passed=1
     [[ $description != *-dirty ]] || \
         { passed=0; err 'ERROR: Cannot release a dirty version, first commit any changes.'; }
     [[ $build == 0 ]] || \
         { passed=0; err 'ERROR: Commit is not tagged for release, first tag accordingly.'; }
-    [[ -r "$crashlyticsPlist" && $(PlistBuddy -c "Print :'API Key'" "$crashlyticsPlist" 2>/dev/null) ]] || \
-        { passed=0; err 'ERROR: Cannot release: Crashlytics API key is missing.'; }
+    [[ -r "$fabricPlist" && $(PlistBuddy -c "Print :'API Key'" "$fabricPlist" 2>/dev/null) ]] || \
+        { passed=0; err 'ERROR: Cannot release: Fabric API key is missing.'; }
     (( passed )) || \
         { ftl "Failed to pass release checks.  Fix the above errors and re-try.  Aborting."; exit 1; }
 fi

platform-darwin/Source/MPAlgorithm.h

@@ -17,9 +17,9 @@
 //==============================================================================
 
 #import "MPKey.h"
-#import "MPStoredSiteEntity.h"
-#import "MPGeneratedSiteEntity.h"
-#import "MPSiteQuestionEntity.h"
+#import "MPStoredSiteEntity+CoreDataClass.h"
+#import "MPGeneratedSiteEntity+CoreDataClass.h"
+#import "MPSiteQuestionEntity+CoreDataClass.h"
 #import "mpw-algorithm.h"
 
 #define MPAlgorithmDefaultVersion MPAlgorithmVersionCurrent
@@ -49,7 +49,7 @@ NSString *NSStringFromTimeToCrack(TimeToCrack timeToCrack);
 - (BOOL)tryMigrateUser:(MPUserEntity *)user inContext:(NSManagedObjectContext *)moc;
 - (BOOL)tryMigrateSite:(MPSiteEntity *)site explicit:(BOOL)explicit;
 
-- (NSData *)keyIDForKeyData:(NSData *)keyData;
+- (NSData *)keyIDForKey:(MPMasterKey)masterKey;
 - (NSData *)keyDataForFullName:(NSString *)fullName withMasterPassword:(NSString *)masterPassword;
 
 - (NSString *)nameOfType:(MPSiteType)type;
@@ -58,6 +58,7 @@ NSString *NSStringFromTimeToCrack(TimeToCrack timeToCrack);
 - (Class)classOfType:(MPSiteType)type;
 - (NSArray *)allTypes;
 - (NSArray *)allTypesStartingWith:(MPSiteType)startingType;
+- (MPSiteType)defaultType;
 - (MPSiteType)nextType:(MPSiteType)type;
 - (MPSiteType)previousType:(MPSiteType)type;
 

platform-darwin/Source/MPAlgorithmV0.m

@@ -29,7 +29,7 @@
 #define CRACKING_PER_SECOND 2495000000UL
 #define CRACKING_PRICE      350
 
-NSOperationQueue *_mpwQueue = nil;
+static NSOperationQueue *_mpwQueue = nil;
 
 @implementation MPAlgorithmV0
 
@@ -93,7 +93,7 @@ NSOperationQueue *_mpwQueue = nil;
     migrationRequest.predicate = [NSPredicate predicateWithFormat:@"version_ < %d AND user == %@", self.version, user];
     NSArray *migrationSites = [moc executeFetchRequest:migrationRequest error:&error];
     if (!migrationSites) {
-        err( @"While looking for sites to migrate: %@", [error fullDescription] );
+        MPError( error, @"While looking for sites to migrate." );
         return NO;
     }
 
@@ -128,21 +128,21 @@ NSOperationQueue *_mpwQueue = nil;
     __block NSData *keyData;
     [self mpw_perform:^{
         NSDate *start = [NSDate date];
-        uint8_t const *masterKeyBytes = mpw_masterKeyForUser( fullName.UTF8String, masterPassword.UTF8String, [self version] );
-        if (masterKeyBytes) {
-            keyData = [NSData dataWithBytes:masterKeyBytes length:MP_dkLen];
+        MPMasterKey masterKey = mpw_masterKey( fullName.UTF8String, masterPassword.UTF8String, [self version] );
+        if (masterKey) {
+            keyData = [NSData dataWithBytes:masterKey length:MPMasterKeySize];
             trc( @"User: %@, password: %@ derives to key ID: %@ (took %0.2fs)", //
-                    fullName, masterPassword, [self keyIDForKeyData:keyData], -[start timeIntervalSinceNow] );
-            mpw_free( masterKeyBytes, MP_dkLen );
+                    fullName, masterPassword, [self keyIDForKey:masterKey], -[start timeIntervalSinceNow] );
+            mpw_free( masterKey, MPMasterKeySize );
         }
     }];
 
     return keyData;
 }
 
-- (NSData *)keyIDForKeyData:(NSData *)keyData {
+- (NSData *)keyIDForKey:(MPMasterKey)masterKey {
 
-    return [keyData hashWith:PearlHashSHA256];
+    return [[NSData dataWithBytesNoCopy:(void *)masterKey length:MPMasterKeySize] hashWith:PearlHashSHA256];
 }
 
 - (NSString *)nameOfType:(MPSiteType)type {
@@ -286,6 +286,11 @@ NSOperationQueue *_mpwQueue = nil;
     return allTypes;
 }
 
+- (MPSiteType)defaultType {
+
+    return MPSiteTypeGeneratedLong;
+}
+
 - (MPSiteType)nextType:(MPSiteType)type {
 
     switch (type) {
@@ -309,9 +314,9 @@ NSOperationQueue *_mpwQueue = nil;
             return MPSiteTypeStoredDevicePrivate;
         case MPSiteTypeStoredDevicePrivate:
             return MPSiteTypeGeneratedPhrase;
-        default:
-            return MPSiteTypeGeneratedLong;
     }
+
+    return [self defaultType];
 }
 
 - (MPSiteType)previousType:(MPSiteType)type {
@@ -326,28 +331,28 @@ NSOperationQueue *_mpwQueue = nil;
 - (NSString *)generateLoginForSiteNamed:(NSString *)name usingKey:(MPKey *)key {
 
     return [self generateContentForSiteNamed:name ofType:MPSiteTypeGeneratedName withCounter:1
-                                     variant:MPSiteVariantLogin context:nil usingKey:key];
+                                     variant:MPKeyPurposeIdentification context:nil usingKey:key];
 }
 
 - (NSString *)generatePasswordForSiteNamed:(NSString *)name ofType:(MPSiteType)type withCounter:(NSUInteger)counter
                                   usingKey:(MPKey *)key {
 
     return [self generateContentForSiteNamed:name ofType:type withCounter:counter
-                                     variant:MPSiteVariantPassword context:nil usingKey:key];
+                                     variant:MPKeyPurposeAuthentication context:nil usingKey:key];
 }
 
 - (NSString *)generateAnswerForSiteNamed:(NSString *)name onQuestion:(NSString *)question usingKey:(MPKey *)key {
 
     return [self generateContentForSiteNamed:name ofType:MPSiteTypeGeneratedPhrase withCounter:1
-                                     variant:MPSiteVariantAnswer context:question usingKey:key];
+                                     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 {
 
-    __block NSString *content;
+    __block NSString *content = nil;
     [self mpw_perform:^{
-        char const *contentBytes = mpw_passwordForSite( [key keyDataForAlgorithm:self].bytes,
+        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];
@@ -391,7 +396,7 @@ NSOperationQueue *_mpwQueue = nil;
                 return NO;
             }
 
-            NSData *encryptionKey = [siteKey keyDataForAlgorithm:self trimmedLength:PearlCryptKeySize];
+            NSData *encryptionKey = [siteKey keyForAlgorithm:self trimmedLength:PearlCryptKeySize];
             NSData *encryptedContent = [[clearContent dataUsingEncoding:NSUTF8StringEncoding]
                     encryptWithSymmetricKey:encryptionKey padding:YES];
             if ([((MPStoredSiteEntity *)site).contentObject isEqualToData:encryptedContent])
@@ -407,7 +412,7 @@ NSOperationQueue *_mpwQueue = nil;
                 return NO;
             }
 
-            NSData *encryptionKey = [siteKey keyDataForAlgorithm:self trimmedLength:PearlCryptKeySize];
+            NSData *encryptionKey = [siteKey keyForAlgorithm:self trimmedLength:PearlCryptKeySize];
             NSData *encryptedContent = [[clearContent dataUsingEncoding:NSUTF8StringEncoding]
                     encryptWithSymmetricKey:encryptionKey padding:YES];
             NSDictionary *siteQuery = [self queryForDevicePrivateSiteNamed:site.name];
@@ -430,58 +435,38 @@ NSOperationQueue *_mpwQueue = nil;
 
 - (NSString *)resolveLoginForSite:(MPSiteEntity *)site usingKey:(MPKey *)siteKey {
 
-    dispatch_group_t group = dispatch_group_create();
-    dispatch_group_enter( group );
-    __block NSString *result = nil;
+    return PearlAwait( ^(void (^setResult)(id)) {
         [self resolveLoginForSite:site usingKey:siteKey result:^(NSString *result_) {
-        result = result_;
-        dispatch_group_leave( group );
+            setResult( result_ );
         }];
-    dispatch_group_wait( group, DISPATCH_TIME_FOREVER );
-
-    return result;
+    } );
 }
 
 - (NSString *)resolvePasswordForSite:(MPSiteEntity *)site usingKey:(MPKey *)siteKey {
 
-    dispatch_group_t group = dispatch_group_create();
-    dispatch_group_enter( group );
-    __block NSString *result = nil;
+    return PearlAwait( ^(void (^setResult)(id)) {
         [self resolvePasswordForSite:site usingKey:siteKey result:^(NSString *result_) {
-        result = result_;
-        dispatch_group_leave( group );
+            setResult( result_ );
         }];
-    dispatch_group_wait( group, DISPATCH_TIME_FOREVER );
-
-    return result;
+    } );
 }
 
 - (NSString *)resolveAnswerForSite:(MPSiteEntity *)site usingKey:(MPKey *)siteKey {
 
-    dispatch_group_t group = dispatch_group_create();
-    dispatch_group_enter( group );
-    __block NSString *result = nil;
+    return PearlAwait( ^(void (^setResult)(id)) {
         [self resolveAnswerForSite:site usingKey:siteKey result:^(NSString *result_) {
-        result = result_;
-        dispatch_group_leave( group );
+            setResult( result_ );
         }];
-    dispatch_group_wait( group, DISPATCH_TIME_FOREVER );
-
-    return result;
+    } );
 }
 
 - (NSString *)resolveAnswerForQuestion:(MPSiteQuestionEntity *)question usingKey:(MPKey *)siteKey {
 
-    dispatch_group_t group = dispatch_group_create();
-    dispatch_group_enter( group );
-    __block NSString *result = nil;
+    return PearlAwait( ^(void (^setResult)(id)) {
         [self resolveAnswerForQuestion:question usingKey:siteKey result:^(NSString *result_) {
-        result = result_;
-        dispatch_group_leave( group );
+            setResult( result_ );
         }];
-    dispatch_group_wait( group, DISPATCH_TIME_FOREVER );
-
-    return result;
+    } );
 }
 
 - (void)resolveLoginForSite:(MPSiteEntity *)site usingKey:(MPKey *)siteKey result:(void ( ^ )(NSString *result))resultBlock {
@@ -498,9 +483,11 @@ NSOperationQueue *_mpwQueue = nil;
     else
         algorithm = site.algorithm;
 
-    dispatch_async( dispatch_get_global_queue( DISPATCH_QUEUE_PRIORITY_DEFAULT, 0 ), ^{
-        resultBlock( loginName || !loginGenerated? loginName:
-                     [algorithm generateLoginForSiteNamed:name usingKey:siteKey] );
+    if (!loginGenerated || [loginName length])
+        resultBlock( loginName );
+    else
+        PearlNotMainQueue( ^{
+            resultBlock( [algorithm generateLoginForSiteNamed:name usingKey:siteKey] );
         } );
 }
 
@@ -533,9 +520,8 @@ NSOperationQueue *_mpwQueue = nil;
             else
                 algorithm = site.algorithm;
 
-            dispatch_async( dispatch_get_global_queue( DISPATCH_QUEUE_PRIORITY_DEFAULT, 0 ), ^{
-                NSString *result = [algorithm generatePasswordForSiteNamed:name ofType:type withCounter:counter usingKey:siteKey];
-                resultBlock( result );
+            PearlNotMainQueue( ^{
+                resultBlock( [algorithm generatePasswordForSiteNamed:name ofType:type withCounter:counter usingKey:siteKey] );
             } );
             break;
         }
@@ -549,9 +535,8 @@ NSOperationQueue *_mpwQueue = nil;
 
             NSData *encryptedContent = ((MPStoredSiteEntity *)site).contentObject;
 
-            dispatch_async( dispatch_get_global_queue( DISPATCH_QUEUE_PRIORITY_DEFAULT, 0 ), ^{
-                NSString *result = [self decryptContent:encryptedContent usingKey:siteKey];
-                resultBlock( result );
+            PearlNotMainQueue( ^{
+                resultBlock( [self decryptContent:encryptedContent usingKey:siteKey] );
             } );
             break;
         }
@@ -563,9 +548,8 @@ NSOperationQueue *_mpwQueue = nil;
             NSDictionary *siteQuery = [self queryForDevicePrivateSiteNamed:site.name];
             NSData *encryptedContent = [PearlKeyChain dataOfItemForQuery:siteQuery];
 
-            dispatch_async( dispatch_get_global_queue( DISPATCH_QUEUE_PRIORITY_DEFAULT, 0 ), ^{
-                NSString *result = [self decryptContent:encryptedContent usingKey:siteKey];
-                resultBlock( result );
+            PearlNotMainQueue( ^{
+                resultBlock( [self decryptContent:encryptedContent usingKey:siteKey] );
             } );
             break;
         }
@@ -584,9 +568,8 @@ NSOperationQueue *_mpwQueue = nil;
     else
         algorithm = site.algorithm;
 
-    dispatch_async( dispatch_get_global_queue( DISPATCH_QUEUE_PRIORITY_DEFAULT, 0 ), ^{
-        NSString *result = [algorithm generateAnswerForSiteNamed:name onQuestion:nil usingKey:siteKey];
-        resultBlock( result );
+    PearlNotMainQueue( ^{
+        resultBlock( [algorithm generateAnswerForSiteNamed:name onQuestion:nil usingKey:siteKey] );
     } );
 }
 
@@ -605,9 +588,8 @@ NSOperationQueue *_mpwQueue = nil;
     else if ([[MPAppDelegate_Shared get] isFeatureUnlocked:MPProductGenerateAnswers])
         algorithm = question.site.algorithm;
 
-    dispatch_async( dispatch_get_global_queue( DISPATCH_QUEUE_PRIORITY_DEFAULT, 0 ), ^{
-        NSString *result = [algorithm generateAnswerForSiteNamed:name onQuestion:keyword usingKey:siteKey];
-        resultBlock( result );
+    PearlNotMainQueue( ^{
+        resultBlock( [algorithm generateAnswerForSiteNamed:name onQuestion:keyword usingKey:siteKey] );
     } );
 }
 
@@ -731,7 +713,7 @@ NSOperationQueue *_mpwQueue = nil;
         return nil;
     NSData *decryptedContent = nil;
     if ([encryptedContent length]) {
-        NSData *encryptionKey = [key keyDataForAlgorithm:self trimmedLength:PearlCryptKeySize];
+        NSData *encryptionKey = [key keyForAlgorithm:self trimmedLength:PearlCryptKeySize];
         decryptedContent = [encryptedContent decryptWithSymmetricKey:encryptionKey padding:YES];
     }
     if (!decryptedContent)

platform-darwin/Source/MPAppDelegate_InApp.h

@@ -25,17 +25,20 @@
 #define MPProductTouchID                        @"com.lyndir.masterpassword.products.touchid"
 #define MPProductFuel                           @"com.lyndir.masterpassword.products.fuel"
 
-#define MP_FUEL_HOURLY_RATE                     30.f /* Tier 1 purchases/h ~> USD/h */
+#define MP_FUEL_HOURLY_RATE                     40.f /* payment in tier 1 purchases / h (≅ USD / h) */
 
 @protocol MPInAppDelegate
 
-- (void)updateWithProducts:(NSArray /* SKProduct */ *)products;
-- (void)updateWithTransaction:(SKPaymentTransaction *)transaction;
+- (void)updateWithProducts:(NSDictionary<NSString *, SKProduct *> *)products
+              transactions:(NSDictionary<NSString *, SKPaymentTransaction *> *)transactions;
 
 @end
 
 @interface MPAppDelegate_Shared(InApp)
 
+- (NSDictionary<NSString *, SKProduct *> *)products;
+- (NSDictionary<NSString *, SKPaymentTransaction *> *)transactions;
+
 - (void)registerProductsObserver:(id<MPInAppDelegate>)delegate;
 - (void)removeProductsObserver:(id<MPInAppDelegate>)delegate;
 

platform-darwin/Source/MPAppDelegate_InApp.m

@@ -23,9 +23,20 @@
 
 @implementation MPAppDelegate_Shared(InApp)
 
-PearlAssociatedObjectProperty( NSArray*, Products, products );
+PearlAssociatedObjectProperty( NSDictionary*, Products, products );
+
 PearlAssociatedObjectProperty( NSMutableArray*, ProductObservers, productObservers );
 
+- (NSDictionary<NSString *, SKPaymentTransaction *> *)transactions {
+
+    NSMutableDictionary<NSString *, SKPaymentTransaction *> *transactions =
+            [NSMutableDictionary dictionaryWithCapacity:self.paymentQueue.transactions.count];
+    for (SKPaymentTransaction *transaction in self.paymentQueue.transactions)
+        transactions[transaction.payment.productIdentifier] = transaction;
+
+    return transactions;
+}
+
 - (void)registerProductsObserver:(id<MPInAppDelegate>)delegate {
 
     if (!self.productObservers)
@@ -33,7 +44,7 @@ PearlAssociatedObjectProperty( NSMutableArray*, ProductObservers, productObserve
     [self.productObservers addObject:delegate];
 
     if (self.products)
-        [delegate updateWithProducts:self.products];
+        [delegate updateWithProducts:self.products transactions:[self transactions]];
     else
         [self reloadProducts];
 }
@@ -75,7 +86,7 @@ PearlAssociatedObjectProperty( NSMutableArray*, ProductObservers, productObserve
         // Consumable product.
         return NO;
 
-#if ADHOC || DEBUG
+#if DEBUG
     // All features are unlocked for beta / debug / mac versions.
     return YES;
 #else
@@ -93,19 +104,40 @@ PearlAssociatedObjectProperty( NSMutableArray*, ProductObservers, productObserve
 
 #if TARGET_OS_IPHONE
     if (![[MPAppDelegate_Shared get] canMakePayments]) {
-        [PearlAlert showAlertWithTitle:@"Store Not Set Up" message:
-                        @"Try logging using the App Store or from Settings."
+        [PearlAlert showAlertWithTitle:@"App Store Not Set Up" message:
+                        @"Make sure your Apple ID is set under Settings -> iTunes & App Store, "
+                                @"you have a payment method added to the account and purchases are"
+                                @"not disabled under General -> Restrictions."
                              viewStyle:UIAlertViewStyleDefault initAlert:nil
-                     tappedButtonBlock:nil cancelTitle:@"Thanks" otherTitles:nil];
+                     tappedButtonBlock:^(UIAlertView *alert, NSInteger buttonIndex) {
+                         if (buttonIndex == alert.cancelButtonIndex)
+                             // Cancel
+                             return;
+                         if (buttonIndex == alert.firstOtherButtonIndex) {
+                             // Settings
+                             [PearlLinks openSettingsStore];
+                             return;
+                         }
+
+                         // Try Anyway
+                         [self performPurchaseProductWithIdentifier:productIdentifier quantity:quantity];
+                     } cancelTitle:@"Cancel" otherTitles:@"Settings", @"Try Anyway", nil];
         return;
     }
 #endif
 
-    for (SKProduct *product in self.products)
+    [self performPurchaseProductWithIdentifier:productIdentifier quantity:quantity];
+}
+
+- (void)performPurchaseProductWithIdentifier:(NSString *)productIdentifier quantity:(NSInteger)quantity {
+
+    for (SKProduct *product in [self.products allValues])
         if ([product.productIdentifier isEqualToString:productIdentifier]) {
             SKMutablePayment *payment = [SKMutablePayment paymentWithProduct:product];
+            if (payment) {
                 payment.quantity = quantity;
                 [[self paymentQueue] addPayment:payment];
+            }
             return;
         }
 }
@@ -114,15 +146,22 @@ PearlAssociatedObjectProperty( NSMutableArray*, ProductObservers, productObserve
 
 - (void)productsRequest:(SKProductsRequest *)request didReceiveResponse:(SKProductsResponse *)response {
 
-    inf( @"products: %@, invalid: %@", response.products, response.invalidProductIdentifiers );
-    self.products = response.products;
+    if ([response.invalidProductIdentifiers count])
+        inf( @"Invalid products: %@", response.invalidProductIdentifiers );
+
+    NSMutableDictionary *products = [NSMutableDictionary dictionaryWithCapacity:[response.products count]];
+    for (SKProduct *product in response.products)
+        products[product.productIdentifier] = product;
+    self.products = products;
 
     for (id<MPInAppDelegate> productObserver in self.productObservers)
-        [productObserver updateWithProducts:self.products];
+        [productObserver updateWithProducts:self.products transactions:[self transactions]];
 }
 
 - (void)request:(SKRequest *)request didFailWithError:(NSError *)error {
 
+    MPError( error, @"StoreKit request (%@) failed.", request );
+
 #if TARGET_OS_IPHONE
     [PearlAlert showAlertWithTitle:@"Purchase Failed" message:
                     strf( @"%@\n\n%@", error.localizedDescription,
@@ -131,7 +170,6 @@ PearlAssociatedObjectProperty( NSMutableArray*, ProductObservers, productObserve
                        cancelTitle:@"OK" otherTitles:nil];
 #else
 #endif
-    err( @"StoreKit request (%@) failed: %@", request, [error fullDescription] );
 }
 
 - (void)requestDidFinish:(SKRequest *)request {
@@ -145,23 +183,41 @@ PearlAssociatedObjectProperty( NSMutableArray*, ProductObservers, productObserve
 
     for (SKPaymentTransaction *transaction in transactions) {
         dbg( @"transaction updated: %@ -> %d", transaction.payment.productIdentifier, (int)(transaction.transactionState) );
+
         switch (transaction.transactionState) {
             case SKPaymentTransactionStatePurchased: {
-                inf( @"purchased: %@", transaction.payment.productIdentifier );
+                inf( @"Purchased: %@", transaction.payment.productIdentifier );
+                NSMutableDictionary *attributes = [NSMutableDictionary new];
+
                 if ([transaction.payment.productIdentifier isEqualToString:MPProductFuel]) {
                     float currentFuel = [[MPiOSConfig get].developmentFuelRemaining floatValue];
                     float purchasedFuel = transaction.payment.quantity / MP_FUEL_HOURLY_RATE;
                     [MPiOSConfig get].developmentFuelRemaining = @(currentFuel + purchasedFuel);
                     if (![MPiOSConfig get].developmentFuelChecked || currentFuel < DBL_EPSILON)
                         [MPiOSConfig get].developmentFuelChecked = [NSDate date];
+                    [attributes addEntriesFromDictionary:@{
+                            @"currentFuel"  : @(currentFuel),
+                            @"purchasedFuel": @(purchasedFuel),
+                    }];
                 }
+
                 [[NSUserDefaults standardUserDefaults] setObject:transaction.transactionIdentifier
                                                           forKey:transaction.payment.productIdentifier];
                 [queue finishTransaction:transaction];
+
+                if ([[MPConfig get].sendInfo boolValue]) {
+#ifdef CRASHLYTICS
+                    SKProduct *product = self.products[transaction.payment.productIdentifier];
+                    for (int q = 0; q < transaction.payment.quantity; ++q)
+                        [Answers logPurchaseWithPrice:product.price currency:[product.priceLocale objectForKey:NSLocaleCurrencyCode]
+                                              success:@YES itemName:product.localizedTitle itemType:@"InApp"
+                                               itemId:product.productIdentifier customAttributes:attributes];
+#endif
+                }
                 break;
             }
             case SKPaymentTransactionStateRestored: {
-                inf( @"restored: %@", transaction.payment.productIdentifier );
+                inf( @"Restored: %@", transaction.payment.productIdentifier );
                 [[NSUserDefaults standardUserDefaults] setObject:transaction.transactionIdentifier
                                                           forKey:transaction.payment.productIdentifier];
                 [queue finishTransaction:transaction];
@@ -171,21 +227,38 @@ PearlAssociatedObjectProperty( NSMutableArray*, ProductObservers, productObserve
             case SKPaymentTransactionStateDeferred:
                 break;
             case SKPaymentTransactionStateFailed:
-                err( @"Transaction failed: %@, reason: %@", transaction.payment.productIdentifier, [transaction.error fullDescription] );
+                MPError( transaction.error, @"Transaction failed: %@.", transaction.payment.productIdentifier );
                 [queue finishTransaction:transaction];
+
+                if ([[MPConfig get].sendInfo boolValue]) {
+#ifdef CRASHLYTICS
+                    SKProduct *product = self.products[transaction.payment.productIdentifier];
+                    [Answers logPurchaseWithPrice:product.price currency:[product.priceLocale objectForKey:NSLocaleCurrencyCode]
+                                          success:@NO itemName:product.localizedTitle itemType:@"InApp" itemId:product.productIdentifier
+                                 customAttributes:@{
+                                         @"state"   : @"Failed",
+                                         @"quantity": @(transaction.payment.quantity),
+                                         @"reason"  : [transaction.error localizedFailureReason]?: [transaction.error localizedDescription],
+                                 }];
+#endif
+                }
                 break;
         }
-
-        for (id<MPInAppDelegate> productObserver in self.productObservers)
-            [productObserver updateWithTransaction:transaction];
     }
+
     if (![[NSUserDefaults standardUserDefaults] synchronize])
         wrn( @"Couldn't synchronize after transaction updates." );
+
+    NSMutableDictionary<NSString *, SKPaymentTransaction *> *allTransactions = [[self transactions] mutableCopy];
+    for (SKPaymentTransaction *transaction in transactions)
+        allTransactions[transaction.payment.productIdentifier] = transaction;
+    for (id<MPInAppDelegate> productObserver in self.productObservers)
+        [productObserver updateWithProducts:self.products transactions:allTransactions];
 }
 
 - (void)paymentQueue:(SKPaymentQueue *)queue restoreCompletedTransactionsFailedWithError:(NSError *)error {
 
-    err( @"StoreKit restore failed: %@", [error fullDescription] );
+    MPError( error, @"StoreKit restore failed." );
 }
 
 @end

platform-darwin/Source/MPAppDelegate_Key.m

@@ -16,18 +16,19 @@
 // LICENSE file.  Alternatively, see <http://www.gnu.org/licenses/>.
 //==============================================================================
 
+#import <Crashlytics/Answers.h>
 #import "MPAppDelegate_Key.h"
 #import "MPAppDelegate_Store.h"
 
 @interface MPAppDelegate_Shared()
 
-@property(strong, nonatomic) MPKey *key;
+@property(strong, atomic) MPKey *key;
 
 @end
 
 @implementation MPAppDelegate_Shared(Key)
 
-static NSDictionary *createKeyQuery(MPUserEntity *user, BOOL newItem, MPKeyOrigin *keyOrigin) {
+- (NSDictionary *)createKeyQueryforUser:(MPUserEntity *)user origin:(out MPKeyOrigin *)keyOrigin {
 
 #if TARGET_OS_IPHONE
     if (user.touchID && kSecUseAuthenticationUI) {
@@ -37,8 +38,8 @@ static NSDictionary *createKeyQuery(MPUserEntity *user, BOOL newItem, MPKeyOrigi
         CFErrorRef acError = NULL;
         id accessControl = (__bridge_transfer id)SecAccessControlCreateWithFlags( kCFAllocatorDefault,
                 kSecAttrAccessibleWhenPasscodeSetThisDeviceOnly, kSecAccessControlTouchIDCurrentSet, &acError );
-        if (!accessControl || acError)
-            err( @"Could not use TouchID on this device: %@", acError );
+        if (!accessControl)
+            MPError( (__bridge_transfer NSError *)acError, @"Could not use TouchID on this device." );
 
         else
             return [PearlKeyChain createQueryForClass:kSecClassGenericPassword
@@ -71,34 +72,44 @@ static NSDictionary *createKeyQuery(MPUserEntity *user, BOOL newItem, MPKeyOrigi
 - (MPKey *)loadSavedKeyFor:(MPUserEntity *)user {
 
     MPKeyOrigin keyOrigin;
-    NSDictionary *keyQuery = createKeyQuery( user, NO, &keyOrigin );
-    NSData *keyData = [PearlKeyChain dataOfItemForQuery:keyQuery];
-    if (!keyData) {
+    NSDictionary *keyQuery = [self createKeyQueryforUser:user origin:&keyOrigin];
+    id<MPAlgorithm> keyAlgorithm = user.algorithm;
+    MPKey *key = [[MPKey alloc] initForFullName:user.name withKeyResolver:^NSData *(id<MPAlgorithm> algorithm) {
+        return ![algorithm isEqual:keyAlgorithm]? nil:
+               PearlMainQueueAwait( (id)^{
+                   return [PearlKeyChain dataOfItemForQuery:keyQuery];
+               } );
+    }                                 keyOrigin:keyOrigin];
+
+    if ([key keyIDForAlgorithm:user.algorithm])
+        inf( @"Found key in keychain for user: %@", user.userID );
+
+    else {
         inf( @"No key found in keychain for user: %@", user.userID );
-        return nil;
+        key = nil;
     }
 
-    inf( @"Found key in keychain for user: %@", user.userID );
-    return [[MPKey alloc] initForFullName:user.name withKeyData:keyData forAlgorithm:user.algorithm keyOrigin:keyOrigin];
+    return key;
 }
 
 - (void)storeSavedKeyFor:(MPUserEntity *)user {
 
     if (user.saveKey) {
-        NSData *keyData = [self.key keyDataForAlgorithm:user.algorithm];
-        if (keyData) {
+        MPMasterKey masterKey = [self.key keyForAlgorithm:user.algorithm];
+        if (masterKey) {
             [self forgetSavedKeyFor:user];
 
             inf( @"Saving key in keychain for user: %@", user.userID );
-            [PearlKeyChain addOrUpdateItemForQuery:createKeyQuery( user, YES, nil )
-                                    withAttributes:@{ (__bridge id)kSecValueData: keyData }];
+            [PearlKeyChain addOrUpdateItemForQuery:[self createKeyQueryforUser:user origin:nil] withAttributes:@{
+                    (__bridge id)kSecValueData: [NSData dataWithBytesNoCopy:(void *)masterKey length:MPMasterKeySize]
+            }];
         }
     }
 }
 
 - (void)forgetSavedKeyFor:(MPUserEntity *)user {
 
-    OSStatus result = [PearlKeyChain deleteItemForQuery:createKeyQuery( user, NO, nil )];
+    OSStatus result = [PearlKeyChain deleteItemForQuery:[self createKeyQueryforUser:user origin:nil]];
     if (result == noErr) {
         inf( @"Removed key from keychain for user: %@", user.userID );
 
@@ -168,6 +179,14 @@ static NSDictionary *createKeyQuery(MPUserEntity *user, BOOL newItem, MPKeyOrigi
         else
             dbg( @"Automatic login failed for user: %@", user.userID );
 
+        if ([[MPConfig get].sendInfo boolValue]) {
+#ifdef CRASHLYTICS
+            [Answers logLoginWithMethod:password? @"Password": @"Automatic" success:@NO customAttributes:@{
+                    @"algorithm": @(user.algorithm.version),
+            }];
+#endif
+        }
+
         return NO;
     }
     inf( @"Logged in user: %@", user.userID );
@@ -189,8 +208,11 @@ static NSDictionary *createKeyQuery(MPUserEntity *user, BOOL newItem, MPKeyOrigi
     @try {
         if ([[MPConfig get].sendInfo boolValue]) {
 #ifdef CRASHLYTICS
-            [[Crashlytics sharedInstance] setObjectValue:user.userID forKey:@"username"];
             [[Crashlytics sharedInstance] setUserName:user.userID];
+
+            [Answers logLoginWithMethod:password? @"Password": @"Automatic" success:@YES customAttributes:@{
+                    @"algorithm": @(user.algorithm.version),
+            }];
 #endif
         }
     }
@@ -230,28 +252,22 @@ static NSDictionary *createKeyQuery(MPUserEntity *user, BOOL newItem, MPKeyOrigi
             NSString *content;
             while (!(content = [site.algorithm storedPasswordForSite:(MPStoredSiteEntity *)site usingKey:recoverKey])) {
                 // Failed to decrypt site with the current recoveryKey.  Ask user for a new one to use.
-                __block NSString *masterPassword = nil;
+                NSString *masterPassword = nil;
 
 #ifdef PEARL_UIKIT
-                dispatch_group_t recoverPasswordGroup = dispatch_group_create();
-                dispatch_group_enter( recoverPasswordGroup );
+                masterPassword = PearlAwait( ^(void (^setResult)(id)) {
                     [PearlAlert showAlertWithTitle:@"Enter Old Master Password"
-                                       message:PearlString( @"Your old master password is required to migrate the stored password for %@",
+                                           message:PearlString(
+                                                           @"Your old master password is required to migrate the stored password for %@",
                                                            site.name )
                                          viewStyle:UIAlertViewStyleSecureTextInput
                                          initAlert:nil tappedButtonBlock:^(UIAlertView *alert_, NSInteger buttonIndex_) {
-                            @try {
                                 if (buttonIndex_ == [alert_ cancelButtonIndex])
-                                    // Don't Migrate
-                                    return;
-
-                                masterPassword = [alert_ textFieldAtIndex:0].text;
-                            }
-                            @finally {
-                                dispatch_group_leave( recoverPasswordGroup );
-                            }
+                                    setResult( nil );
+                                else
+                                    setResult( [alert_ textFieldAtIndex:0].text );
                             }          cancelTitle:@"Don't Migrate" otherTitles:@"Migrate", nil];
-                dispatch_group_wait( recoverPasswordGroup, DISPATCH_TIME_FOREVER );
+                } );
 #endif
                 if (!masterPassword)
                     // Don't Migrate

platform-darwin/Source/MPAppDelegate_Shared.h

@@ -19,16 +19,18 @@
 #import "MPEntities.h"
 
 #if TARGET_OS_IPHONE
+
 @interface MPAppDelegate_Shared : PearlAppDelegate
+
 #else
 
 @interface MPAppDelegate_Shared : NSObject<PearlConfigDelegate>
 
 #endif
 
-@property(strong, nonatomic, readonly) MPKey *key;
-@property(strong, nonatomic, readonly) NSManagedObjectID *activeUserOID;
-@property(strong, nonatomic, readonly) NSPersistentStoreCoordinator *storeCoordinator;
+@property(strong, atomic, readonly) MPKey *key;
+@property(strong, atomic, readonly) NSManagedObjectID *activeUserOID;
+@property(strong, atomic, readonly) NSPersistentStoreCoordinator *storeCoordinator;
 
 + (instancetype)get;
 

platform-darwin/Source/MPAppDelegate_Shared.m

@@ -23,9 +23,9 @@
 
 @interface MPAppDelegate_Shared()
 
-@property(strong, nonatomic) MPKey *key;
-@property(strong, nonatomic) NSManagedObjectID *activeUserOID;
-@property(strong, nonatomic) NSPersistentStoreCoordinator *storeCoordinator;
+@property(strong, atomic) MPKey *key;
+@property(strong, atomic) NSManagedObjectID *activeUserOID;
+@property(strong, atomic) NSPersistentStoreCoordinator *storeCoordinator;
 
 @end
 
@@ -74,11 +74,7 @@
 
 - (void)setActiveUser:(MPUserEntity *)activeUser {
 
-    NSError *error;
-    if (activeUser.objectID.isTemporaryID && ![activeUser.managedObjectContext obtainPermanentIDsForObjects:@[ activeUser ] error:&error])
-        err( @"Failed to obtain a permanent object ID after setting active user: %@", [error fullDescription] );
-
-    self.activeUserOID = activeUser.objectID;
+    self.activeUserOID = activeUser.permanentObjectID;
 }
 
 - (void)handleCoordinatorError:(NSError *)error {

platform-darwin/Source/MPAppDelegate_Store.h

@@ -35,6 +35,7 @@ typedef NS_ENUM( NSUInteger, MPImportResult ) {
 + (BOOL)managedObjectContextForMainThreadPerformBlockAndWait:(void ( ^ )(NSManagedObjectContext *mainContext))mocBlock;
 + (BOOL)managedObjectContextPerformBlock:(void ( ^ )(NSManagedObjectContext *context))mocBlock;
 + (BOOL)managedObjectContextPerformBlockAndWait:(void ( ^ )(NSManagedObjectContext *context))mocBlock;
++ (id)managedObjectContextChanged:(void ( ^ )(NSDictionary<NSManagedObjectID *, NSString *> *affectedObjects))changedBlock;
 
 - (MPFixableResult)findAndFixInconsistenciesSaveInContext:(NSManagedObjectContext *)context;
 - (void)deleteAndResetStore;

platform-darwin/Source/MPAppDelegate_Store.m

@@ -17,6 +17,7 @@
 //==============================================================================
 
 #import "MPAppDelegate_Store.h"
+#import "mpw-marshall.h"
 
 #if TARGET_OS_IPHONE
 #define STORE_OPTIONS NSPersistentStoreFileProtectionKey : NSFileProtectionComplete,
@@ -131,6 +132,25 @@ PearlAssociatedObjectProperty( NSNumber*, StoreCorrupted, storeCorrupted );
     return YES;
 }
 
++ (id)managedObjectContextChanged:(void ( ^ )(NSDictionary<NSManagedObjectID *, NSString *> *affectedObjects))changedBlock {
+
+    NSManagedObjectContext *privateManagedObjectContextIfReady = [[self get] privateManagedObjectContextIfReady];
+    if (!privateManagedObjectContextIfReady)
+        return nil;
+
+    return PearlAddNotificationObserver( NSManagedObjectContextObjectsDidChangeNotification, privateManagedObjectContextIfReady, nil,
+            ^(id host, NSNotification *note) {
+                NSMutableDictionary *affectedObjects = [NSMutableDictionary new];
+                for (NSManagedObject *object in note.userInfo[NSInsertedObjectsKey])
+                    affectedObjects[object.objectID] = NSInsertedObjectsKey;
+                for (NSManagedObject *object in note.userInfo[NSUpdatedObjectsKey])
+                    affectedObjects[object.objectID] = NSUpdatedObjectsKey;
+                for (NSManagedObject *object in note.userInfo[NSDeletedObjectsKey])
+                    affectedObjects[object.objectID] = NSDeletedObjectsKey;
+                changedBlock( affectedObjects );
+            } );
+}
+
 - (NSManagedObjectContext *)mainManagedObjectContextIfReady {
 
     [self loadStore];
@@ -196,13 +216,15 @@ PearlAssociatedObjectProperty( NSNumber*, StoreCorrupted, storeCorrupted );
 
         self.mainManagedObjectContext = [[NSManagedObjectContext alloc] initWithConcurrencyType:NSMainQueueConcurrencyType];
         self.mainManagedObjectContext.parentContext = self.privateManagedObjectContext;
-
+        if ([self.mainManagedObjectContext respondsToSelector:@selector( automaticallyMergesChangesFromParent )]) // iOS 10+
+            self.mainManagedObjectContext.automaticallyMergesChangesFromParent = YES;
+        else
             // When privateManagedObjectContext is saved, import the changes into mainManagedObjectContext.
             PearlAddNotificationObserverTo( self.mainManagedObjectContext, NSManagedObjectContextDidSaveNotification,
-                self.privateManagedObjectContext, nil, ^(NSManagedObjectContext *mainManagedObjectContext, NSNotification *note) {
-            [mainManagedObjectContext performBlock:^{
+                    self.privateManagedObjectContext, nil, ^(NSManagedObjectContext *mainContext, NSNotification *note) {
+                [mainContext performBlock:^{
                     @try {
-                    [mainManagedObjectContext mergeChangesFromContextDidSaveNotification:note];
+                        [mainContext mergeChangesFromContextDidSaveNotification:note];
                     }
                     @catch (NSException *exception) {
                         err( @"While merging changes:\n%@", [exception fullDescription] );
@@ -216,7 +238,7 @@ PearlAssociatedObjectProperty( NSNumber*, StoreCorrupted, storeCorrupted );
         NSURL *localStoreURL = [self localStoreURL];
         if (![[NSFileManager defaultManager] createDirectoryAtURL:[localStoreURL URLByDeletingLastPathComponent]
                                       withIntermediateDirectories:YES attributes:nil error:&error]) {
-            err( @"Couldn't create our application support directory: %@", [error fullDescription] );
+            MPError( error, @"Couldn't create our application support directory." );
             return;
         }
         if (![self.storeCoordinator addPersistentStoreWithType:NSSQLiteStoreType configuration:nil URL:[self localStoreURL]
@@ -225,7 +247,7 @@ PearlAssociatedObjectProperty( NSNumber*, StoreCorrupted, storeCorrupted );
                                                                NSInferMappingModelAutomaticallyOption      : @YES,
                                                                STORE_OPTIONS
                                                        } error:&error]) {
-            err( @"Failed to open store: %@", [error fullDescription] );
+            MPError( error, @"Failed to open store." );
             self.storeCorrupted = @YES;
             [self handleCoordinatorError:error];
             return;
@@ -234,12 +256,15 @@ PearlAssociatedObjectProperty( NSNumber*, StoreCorrupted, storeCorrupted );
 
 #if TARGET_OS_IPHONE
         PearlAddNotificationObserver( UIApplicationWillResignActiveNotification, UIApp, [NSOperationQueue mainQueue],
-#else
-        PearlAddNotificationObserver( NSApplicationWillResignActiveNotification, NSApp, [NSOperationQueue mainQueue],
-#endif
                 ^(MPAppDelegate_Shared *self, NSNotification *note) {
                     [self.mainManagedObjectContext saveToStore];
                 } );
+#else
+        PearlAddNotificationObserver( NSApplicationWillResignActiveNotification, NSApp, [NSOperationQueue mainQueue],
+                ^(MPAppDelegate_Shared *self, NSNotification *note) {
+                    [self.mainManagedObjectContext saveToStore];
+                } );
+#endif
 
         // Perform a data sanity check on the newly loaded store to find and fix any issues.
         if ([[MPConfig get].checkInconsistency boolValue])
@@ -265,10 +290,10 @@ PearlAssociatedObjectProperty( NSNumber*, StoreCorrupted, storeCorrupted );
         NSError *error = nil;
         for (NSPersistentStore *store in self.storeCoordinator.persistentStores) {
             if (![self.storeCoordinator removePersistentStore:store error:&error])
-                err( @"Couldn't remove persistence store from coordinator: %@", [error fullDescription] );
+                MPError( error, @"Couldn't remove persistence store from coordinator." );
         }
         if (![[NSFileManager defaultManager] removeItemAtURL:self.localStoreURL error:&error])
-            err( @"Couldn't remove persistence store at URL %@: %@", self.localStoreURL, [error fullDescription] );
+            MPError( error, @"Couldn't remove persistence store at URL %@.", self.localStoreURL );
 
         [self loadStore];
     }
@@ -286,7 +311,7 @@ PearlAssociatedObjectProperty( NSNumber*, StoreCorrupted, storeCorrupted );
             fetchRequest.entity = entity;
             NSArray *objects = [context executeFetchRequest:fetchRequest error:&error];
             if (!objects) {
-                err( @"Failed to fetch %@ objects: %@", entity, [error fullDescription] );
+                MPError( error, @"Failed to fetch %@ objects.", entity );
                 continue;
             }
 
@@ -311,7 +336,8 @@ PearlAssociatedObjectProperty( NSNumber*, StoreCorrupted, storeCorrupted );
 
 - (void)migrateStore {
 
-    MPStoreMigrationLevel migrationLevel = (signed)[[NSUserDefaults standardUserDefaults] integerForKey:MPMigrationLevelLocalStoreKey];
+    MPStoreMigrationLevel migrationLevel = (MPStoreMigrationLevel)
+            [[NSUserDefaults standardUserDefaults] integerForKey:MPMigrationLevelLocalStoreKey];
     if (migrationLevel >= MPStoreMigrationLevelCurrent)
         // Local store up-to-date.
         return;
@@ -353,8 +379,8 @@ PearlAssociatedObjectProperty( NSNumber*, StoreCorrupted, storeCorrupted );
     NSError *error = nil;
     if (![NSPersistentStore migrateStore:oldLocalStoreURL withOptions:@{ STORE_OPTIONS }
                                  toStore:newLocalStoreURL withOptions:@{ STORE_OPTIONS }
-                                   model:nil error:&error]) {
-        err( @"Couldn't migrate the old store to the new location: %@", [error fullDescription] );
+                                   error:&error]) {
+        MPError( error, @"Couldn't migrate the old store to the new location." );
         return NO;
     }
 
@@ -400,14 +426,52 @@ PearlAssociatedObjectProperty( NSNumber*, StoreCorrupted, storeCorrupted );
             NSMigratePersistentStoresAutomaticallyOption: @YES,
             NSInferMappingModelAutomaticallyOption      : @YES,
             STORE_OPTIONS
-    }                              model:nil error:&error]) {
-        err( @"Couldn't migrate the old store to the new location: %@", [error fullDescription] );
+    }                              error:&error]) {
+        MPError( error, @"Couldn't migrate the old store to the new location." );
         return NO;
     }
 
     return YES;
 }
 
+//- (BOOL)migrateV3LocalStore {
+//
+//    inf( @"Migrating V3 local store" );
+//    NSURL *localStoreURL = [self localStoreURL];
+//    if (![[NSFileManager defaultManager] fileExistsAtPath:localStoreURL.path isDirectory:NULL]) {
+//        inf( @"No V3 local store to migrate." );
+//        return YES;
+//    }
+//
+//    NSError *error = nil;
+//    NSDictionary<NSString *, id> *metadata = [NSPersistentStore metadataForPersistentStoreWithURL:localStoreURL error:&error];
+//    if (!metadata) {
+//        MPError( error, @"Couldn't inspect metadata for store: %@", localStoreURL );
+//        return NO;
+//    }
+//    NSPersistentStoreCoordinator *coordinator = [[NSPersistentStoreCoordinator alloc] initWithManagedObjectModel:
+//            [NSManagedObjectModel mergedModelFromBundles:nil forStoreMetadata:metadata]];
+//    if (![coordinator addPersistentStoreWithType:NSSQLiteStoreType configuration:nil
+//                                             URL:localStoreURL options:@{ STORE_OPTIONS }
+//                                           error:&error]) {
+//        MPError( error, @"Couldn't open V3 local store to migrate." );
+//        return NO;
+//    }
+//
+//    NSManagedObjectContext *context = [[NSManagedObjectContext alloc] initWithConcurrencyType:NSPrivateQueueConcurrencyType];
+//    [context performBlockAndWait:^{
+//        context.mergePolicy = NSMergeByPropertyObjectTrumpMergePolicy;
+//        context.persistentStoreCoordinator = coordinator;
+//        for (MPStoredSiteEntity *storedSite in [[MPStoredSiteEntity fetchRequest] execute:&error]) {
+//            id contentObject = [storedSite valueForKey:@"contentObject"];
+//            if ([contentObject isKindOfClass:[NSData class]])
+//                storedSite.contentObject = contentObject;
+//        }
+//    }];
+//
+//    return YES;
+//}
+
 #pragma mark - Utilities
 
 - (void)addSiteNamed:(NSString *)siteName completion:(void ( ^ )(MPSiteEntity *site, NSManagedObjectContext *context))completion {
@@ -436,10 +500,6 @@ PearlAssociatedObjectProperty( NSNumber*, StoreCorrupted, storeCorrupted );
         site.lastUsed = [NSDate date];
         site.algorithm = algorithm;
 
-        NSError *error = nil;
-        if (site.objectID.isTemporaryID && ![context obtainPermanentIDsForObjects:@[ site ] error:&error])
-            err( @"Failed to obtain a permanent object ID after creating new site: %@", [error fullDescription] );
-
         [context saveToStore];
 
         completion( site, context );
@@ -468,18 +528,14 @@ PearlAssociatedObjectProperty( NSNumber*, StoreCorrupted, storeCorrupted );
         newSite.algorithm = site.algorithm;
         newSite.loginName = site.loginName;
 
-        NSError *error = nil;
-        if (![context obtainPermanentIDsForObjects:@[ newSite ] error:&error])
-            err( @"Failed to obtain a permanent object ID after changing object type: %@", [error fullDescription] );
-
         [context deleteObject:site];
         [context saveToStore];
 
-        [[NSNotificationCenter defaultCenter] postNotificationName:MPSiteUpdatedNotification object:site.objectID];
+        [[NSNotificationCenter defaultCenter] postNotificationName:MPSiteUpdatedNotification object:site.permanentObjectID];
         site = newSite;
     }
 
-    [[NSNotificationCenter defaultCenter] postNotificationName:MPSiteUpdatedNotification object:site.objectID];
+    [[NSNotificationCenter defaultCenter] postNotificationName:MPSiteUpdatedNotification object:site.permanentObjectID];
     return site;
 }
 
@@ -516,7 +572,7 @@ PearlAssociatedObjectProperty( NSNumber*, StoreCorrupted, storeCorrupted );
                 initWithPattern:@"^#[[:space:]]*([^:]+): (.*)"
                         options:(NSRegularExpressionOptions)0 error:&error];
         if (error) {
-            err( @"Error loading the header pattern: %@", [error fullDescription] );
+            MPError( error, @"Error loading the header pattern." );
             return MPImportResultInternalError;
         }
     }
@@ -530,19 +586,20 @@ PearlAssociatedObjectProperty( NSNumber*, StoreCorrupted, storeCorrupted );
                                 options:(NSRegularExpressionOptions)0 error:&error]
         ];
         if (error) {
-            err( @"Error loading the site patterns: %@", [error fullDescription] );
+            MPError( error, @"Error loading the site patterns." );
             return MPImportResultInternalError;
         }
     }
 
     // Parse import data.
     inf( @"Importing sites." );
-    __block MPUserEntity *user = nil;
-    id<MPAlgorithm> importAlgorithm = nil;
     NSUInteger importFormat = 0;
+    __block MPUserEntity *user = nil;
     NSUInteger importAvatar = NSNotFound;
-    NSString *importBundleVersion = nil, *importUserName = nil;
     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];
@@ -573,14 +630,22 @@ PearlAssociatedObjectProperty( NSNumber*, StoreCorrupted, storeCorrupted );
                                                                           range:NSMakeRange( 0, [importedSiteLine length] )] lastObject];
             NSString *headerName = [importedSiteLine substringWithRange:[headerSites rangeAtIndex:1]];
             NSString *headerValue = [importedSiteLine substringWithRange:[headerSites rangeAtIndex:2]];
-            if ([headerName isEqualToString:@"User Name"]) {
+
+            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) {
-                    err( @"While looking for user: %@, error: %@", importUserName, [error fullDescription] );
+                    MPError( error, @"While looking for user: %@.", importUserName );
                     return MPImportResultInternalError;
                 }
                 if ([users count] > 1) {
@@ -591,21 +656,18 @@ PearlAssociatedObjectProperty( NSNumber*, StoreCorrupted, storeCorrupted );
                 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:@"Format"]) {
-                importFormat = (NSUInteger)[headerValue integerValue];
-                if (importFormat >= [sitePatterns count]) {
-                    err( @"Unsupported import format: %lu", (unsigned long)importFormat );
-                    return MPImportResultInternalError;
-                }
-            }
-            if ([headerName isEqualToString:@"Avatar"])
-                importAvatar = (NSUInteger)[headerValue integerValue];
+            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;
@@ -667,7 +729,7 @@ PearlAssociatedObjectProperty( NSNumber*, StoreCorrupted, storeCorrupted );
             siteFetchRequest.predicate = [NSPredicate predicateWithFormat:@"name == %@ AND user == %@", siteName, user];
             NSArray *existingSites = [context executeFetchRequest:siteFetchRequest error:&error];
             if (!existingSites) {
-                err( @"Lookup of existing sites failed for site: %@, user: %@, error: %@", siteName, user.userID, [error fullDescription] );
+                MPError( error, @"Lookup of existing sites failed for site: %@, user: %@.", siteName, user.userID );
                 return MPImportResultInternalError;
             }
             if ([existingSites count]) {
@@ -709,6 +771,8 @@ PearlAssociatedObjectProperty( NSNumber*, StoreCorrupted, storeCorrupted );
     if (user) {
         if (importAvatar != NSNotFound)
             user.avatar = importAvatar;
+        if (importDefaultType)
+            user.defaultType = importDefaultType;
         dbg( @"Updating User: %@", [user debugDescription] );
     }
     else {
@@ -716,6 +780,7 @@ PearlAssociatedObjectProperty( NSNumber*, StoreCorrupted, storeCorrupted );
         user.name = importUserName;
         user.algorithm = MPAlgorithmDefault;
         user.keyID = [userKey keyIDForAlgorithm:user.algorithm];
+        user.defaultType = importDefaultType?: user.algorithm.defaultType;
         if (importAvatar != NSNotFound)
             user.avatar = importAvatar;
         dbg( @"Created User: %@", [user debugDescription] );
@@ -776,68 +841,26 @@ PearlAssociatedObjectProperty( NSNumber*, StoreCorrupted, storeCorrupted );
     MPUserEntity *activeUser = [self activeUserForMainThread];
     inf( @"Exporting sites, %@, for user: %@", revealPasswords? @"revealing passwords": @"omitting passwords", activeUser.userID );
 
-    // Header.
-    NSMutableString *export = [NSMutableString new];
-    [export appendFormat:@"# Master Password site export\n"];
-    if (revealPasswords)
-        [export appendFormat:@"#     Export of site names and passwords in clear-text.\n"];
-    else
-        [export appendFormat:@"#     Export of site names and stored passwords (unless device-private) encrypted with the master key.\n"];
-    [export appendFormat:@"# \n"];
-    [export appendFormat:@"##\n"];
-    [export appendFormat:@"# User Name: %@\n", activeUser.name];
-    [export appendFormat:@"# Avatar: %lu\n", (unsigned long)activeUser.avatar];
-    [export appendFormat:@"# Key ID: %@\n", [activeUser.keyID encodeHex]];
-    [export appendFormat:@"# Date: %@\n", [[NSDateFormatter rfc3339DateFormatter] stringFromDate:[NSDate date]]];
-    [export appendFormat:@"# Version: %@\n", [PearlInfoPlist get].CFBundleVersion];
-    [export appendFormat:@"# Format: 1\n"];
-    if (revealPasswords)
-        [export appendFormat:@"# Passwords: VISIBLE\n"];
-    else
-        [export appendFormat:@"# Passwords: PROTECTED\n"];
-    [export appendFormat:@"##\n"];
-    [export appendFormat:@"#\n"];
-    [export appendFormat:@"#               Last     Times  Password                      Login\t                     Site\tSite\n"];
-    [export appendFormat:@"#               used      used      type                       name\t                     name\tpassword\n"];
+    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;
+
 
-    // Sites.
     for (MPSiteEntity *site in activeUser.sites) {
-        NSDate *lastUsed = site.lastUsed;
-        NSUInteger uses = site.uses;
-        MPSiteType type = site.type;
-        id<MPAlgorithm> algorithm = site.algorithm;
-        NSUInteger counter = 0;
-        NSString *loginName = site.loginName;
-        NSString *siteName = site.name;
-        NSString *content = nil;
+        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;
 
-        // Generated-specific
-        if ([site isKindOfClass:[MPGeneratedSiteEntity class]])
-            counter = ((MPGeneratedSiteEntity *)site).counter;
-
-
-        // Determine the content to export.
-        if (!(type & MPSiteFeatureDevicePrivate)) {
-            if (revealPasswords)
-                content = [site.algorithm resolvePasswordForSite:site usingKey:self.key];
-            else if (type & MPSiteFeatureExportContent)
-                content = [site.algorithm exportPasswordForSite:site usingKey:self.key];
+        for (MPSiteQuestionEntity *siteQuestion in site.questions)
+            mpw_marshal_question( &exportSite, siteQuestion.keyword.UTF8String );
     }
 
-        NSString *lastUsedExport = [[NSDateFormatter rfc3339DateFormatter] stringFromDate:lastUsed];
-        long usesExport = (long)uses;
-        NSString *typeExport = strf( @"%lu:%lu:%lu", (long)type, (long)[algorithm version], (long)counter );
-        NSString *loginNameExport = loginName?: @"";
-        NSString *contentExport = content?: @"";
-        [export appendFormat:@"%@  %8ld  %8S  %25S\t%25S\t%@\n",
-                             lastUsedExport, usesExport,
-                             (const unsigned short *)[typeExport cStringUsingEncoding:NSUTF16StringEncoding],
-                             (const unsigned short *)[loginNameExport cStringUsingEncoding:NSUTF16StringEncoding],
-                             (const unsigned short *)[siteName cStringUsingEncoding:NSUTF16StringEncoding],
-                             contentExport];
-    }
-
-    return export;
+    mpw_marshall_write( &export, MPMarshallFormatFlat, exportUser );
 }
 
 @end

platform-darwin/Source/MPConfig.h

@@ -1,10 +1,20 @@
+//==============================================================================
+// This file is part of Master Password.
+// Copyright (c) 2011-2017, Maarten Billemont.
 //
-//  MPConfig.h
-//  MasterPassword
+// 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.
 //
-//  Created by Maarten Billemont on 02/01/12.
-//  Copyright (c) 2012 Lyndir. All rights reserved.
+// 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/>.
+//==============================================================================
 
 #import "Pearl.h"
 

platform-darwin/Source/MPConfig.m

@@ -1,10 +1,20 @@
+//==============================================================================
+// This file is part of Master Password.
+// Copyright (c) 2011-2017, Maarten Billemont.
 //
-//  MPConfig.m
-//  MasterPassword
+// 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.
 //
-//  Created by Maarten Billemont on 02/01/12.
-//  Copyright (c) 2012 Lyndir. All rights reserved.
+// 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/>.
+//==============================================================================
 
 #import "MPAppDelegate_Shared.h"
 
@@ -20,7 +30,7 @@
     [self.defaults registerDefaults:@{
             NSStringFromSelector( @selector( askForReviews ) )     : @YES,
 
-            NSStringFromSelector( @selector( sendInfo ) )          : @NO,
+            NSStringFromSelector( @selector( sendInfo ) )          : @YES,
             NSStringFromSelector( @selector( rememberLogin ) )     : @NO,
             NSStringFromSelector( @selector( hidePasswords ) )     : @NO,
             NSStringFromSelector( @selector( checkInconsistency ) ): @NO,

platform-darwin/Source/MPEntities.h

@@ -1,16 +1,26 @@
+//==============================================================================
+// This file is part of Master Password.
+// Copyright (c) 2011-2017, Maarten Billemont.
 //
-//  MPEntities.h
-//  MasterPassword-iOS
+// 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.
 //
-//  Created by Maarten Billemont on 31/05/12.
-//  Copyright (c) 2012 Lyndir. All rights reserved.
+// 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/>.
+//==============================================================================
 
 #import <Foundation/Foundation.h>
-#import "MPSiteEntity.h"
-#import "MPStoredSiteEntity.h"
-#import "MPGeneratedSiteEntity.h"
-#import "MPUserEntity.h"
+#import "MPSiteEntity+CoreDataClass.h"
+#import "MPStoredSiteEntity+CoreDataClass.h"
+#import "MPGeneratedSiteEntity+CoreDataClass.h"
+#import "MPUserEntity+CoreDataClass.h"
 #import "MPAlgorithm.h"
 #import "MPFixable.h"
 
@@ -22,6 +32,12 @@
 
 @end
 
+@interface NSManagedObject(MP)
+
+- (NSManagedObjectID *)permanentObjectID;
+
+@end
+
 @interface MPSiteQuestionEntity(MP)
 
 - (NSString *)resolveQuestionAnswerUsingKey:(MPKey *)key;

platform-darwin/Source/MPEntities.m

@@ -1,10 +1,20 @@
+//==============================================================================
+// This file is part of Master Password.
+// Copyright (c) 2011-2017, Maarten Billemont.
 //
-//  MPEntities.m
-//  MasterPassword-iOS
+// 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.
 //
-//  Created by Maarten Billemont on 31/05/12.
-//  Copyright (c) 2012 Lyndir. All rights reserved.
+// 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/>.
+//==============================================================================
 
 #import "MPEntities.h"
 #import "MPAppDelegate_Shared.h"
@@ -16,25 +26,41 @@
 - (BOOL)saveToStore {
 
     __block BOOL success = YES;
-    if ([self hasChanges]) {
+    if ([self hasChanges])
         [self performBlockAndWait:^{
             @try {
                 NSError *error = nil;
                 if (!(success = [self save:&error]))
-                    err( @"While saving: %@", [error fullDescription] );
+                    MPError( error, @"While saving." );
             }
             @catch (NSException *exception) {
                 success = NO;
-                err( @"While saving: %@", [exception fullDescription] );
+                err( @"While saving.\n%@", [exception fullDescription] );
             }
         }];
-    }
 
     return success && (!self.parentContext || [self.parentContext saveToStore]);
 }
 
 @end
 
+@implementation NSManagedObject(MP)
+
+- (NSManagedObjectID *)permanentObjectID {
+
+    NSManagedObjectID *objectID = self.objectID;
+    if ([objectID isTemporaryID]) {
+        NSError *error = nil;
+        if (![self.managedObjectContext obtainPermanentIDsForObjects:@[ self ] error:&error])
+            MPError( error, @"Failed to obtain permanent object ID." );
+        objectID = self.objectID;
+    }
+
+    return objectID.isTemporaryID? nil: objectID;
+}
+
+@end
+
 @implementation MPSiteQuestionEntity(MP)
 
 - (NSString *)resolveQuestionAnswerUsingKey:(MPKey *)key {
@@ -237,8 +263,8 @@
         // Invalid self.user.defaultType
         result = MPApplyFix( result, ^MPFixableResult {
             wrn( @"Invalid type for: %@ of %@, type: %ld.  Will use %ld instead.",
-                    self.name, self.user.name, (long)self.type, (long)MPSiteTypeGeneratedLong );
-            self.type = MPSiteTypeGeneratedLong;
+                    self.name, self.user.name, (long)self.type, (long)[self.algorithm defaultType] );
+            self.type = [self.algorithm defaultType];
             return MPFixableResultProblemsFixed;
         } );
     if (![self isKindOfClass:[self.algorithm classOfType:self.type]])
@@ -330,7 +356,7 @@
 
 - (MPSiteType)defaultType {
 
-    return (MPSiteType)[self.defaultType_ unsignedIntegerValue]?: MPSiteTypeGeneratedLong;
+    return (MPSiteType)[self.defaultType_ unsignedIntegerValue]?: self.algorithm.defaultType;
 }
 
 - (void)setDefaultType:(MPSiteType)aDefaultType {

platform-darwin/Source/MPFixable.h

@@ -1,20 +1,20 @@
-/**
-* Copyright Maarten Billemont (http://www.lhunath.com, lhunath@lyndir.com)
-*
-* See the enclosed file LICENSE for license information (LGPLv3). If you did
-* not receive this file, see http://www.gnu.org/licenses/lgpl-3.0.txt
-*
-* @author   Maarten Billemont <lhunath@lyndir.com>
-* @license  http://www.gnu.org/licenses/lgpl-3.0.txt
-*/
-
+//==============================================================================
+// This file is part of Master Password.
+// Copyright (c) 2011-2017, Maarten Billemont.
 //
-//  MPFixable.h
-//  MPFixable
+// 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.
 //
-//  Created by lhunath on 2014-04-26.
-//  Copyright, lhunath (Maarten Billemont) 2014. All rights reserved.
+// 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/>.
+//==============================================================================
 
 #import <Foundation/Foundation.h>
 

platform-darwin/Source/MPFixable.m

@@ -1,20 +1,20 @@
-/**
-* Copyright Maarten Billemont (http://www.lhunath.com, lhunath@lyndir.com)
-*
-* See the enclosed file LICENSE for license information (LGPLv3). If you did
-* not receive this file, see http://www.gnu.org/licenses/lgpl-3.0.txt
-*
-* @author   Maarten Billemont <lhunath@lyndir.com>
-* @license  http://www.gnu.org/licenses/lgpl-3.0.txt
-*/
-
+//==============================================================================
+// This file is part of Master Password.
+// Copyright (c) 2011-2017, Maarten Billemont.
 //
-//  MPFixable.m
-//  MPFixable
+// 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.
 //
-//  Created by lhunath on 2014-04-26.
-//  Copyright, lhunath (Maarten Billemont) 2014. All rights reserved.
+// 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/>.
+//==============================================================================
 
 #import "MPFixable.h"
 

platform-darwin/Source/MPGeneratedSiteEntity+CoreDataClass.h

@@ -0,0 +1,20 @@
+//
+//  MPGeneratedSiteEntity+CoreDataClass.h
+//  MasterPassword-iOS
+//
+//  Created by Maarten Billemont on 2017-04-30.
+//  Copyright © 2017 Lyndir. All rights reserved.
+//
+
+#import <Foundation/Foundation.h>
+#import "MPSiteEntity+CoreDataClass.h"
+
+NS_ASSUME_NONNULL_BEGIN
+
+@interface MPGeneratedSiteEntity : MPSiteEntity
+
+@end
+
+NS_ASSUME_NONNULL_END
+
+#import "MPGeneratedSiteEntity+CoreDataProperties.h"

platform-darwin/Source/MPGeneratedSiteEntity+CoreDataClass.m

@@ -0,0 +1,13 @@
+//
+//  MPGeneratedSiteEntity+CoreDataClass.m
+//  MasterPassword-iOS
+//
+//  Created by Maarten Billemont on 2017-04-30.
+//  Copyright © 2017 Lyndir. All rights reserved.
+//
+
+#import "MPGeneratedSiteEntity+CoreDataClass.h"
+
+@implementation MPGeneratedSiteEntity
+
+@end

platform-darwin/Source/MPGeneratedSiteEntity+CoreDataProperties.h

@@ -0,0 +1,22 @@
+//
+//  MPGeneratedSiteEntity+CoreDataProperties.h
+//  MasterPassword-iOS
+//
+//  Created by Maarten Billemont on 2017-04-30.
+//  Copyright © 2017 Lyndir. All rights reserved.
+//
+
+#import "MPGeneratedSiteEntity+CoreDataClass.h"
+
+
+NS_ASSUME_NONNULL_BEGIN
+
+@interface MPGeneratedSiteEntity (CoreDataProperties)
+
++ (NSFetchRequest<MPGeneratedSiteEntity *> *)fetchRequest;
+
+@property (nullable, nonatomic, copy) NSNumber *counter_;
+
+@end
+
+NS_ASSUME_NONNULL_END

platform-darwin/Source/MPGeneratedSiteEntity+CoreDataProperties.m

@@ -0,0 +1,19 @@
+//
+//  MPGeneratedSiteEntity+CoreDataProperties.m
+//  MasterPassword-iOS
+//
+//  Created by Maarten Billemont on 2017-04-30.
+//  Copyright © 2017 Lyndir. All rights reserved.
+//
+
+#import "MPGeneratedSiteEntity+CoreDataProperties.h"
+
+@implementation MPGeneratedSiteEntity (CoreDataProperties)
+
++ (NSFetchRequest<MPGeneratedSiteEntity *> *)fetchRequest {
+	return [[NSFetchRequest alloc] initWithEntityName:@"MPGeneratedSiteEntity"];
+}
+
+@dynamic counter_;
+
+@end

platform-darwin/Source/MPGeneratedSiteEntity.h

@@ -1,17 +0,0 @@
-//
-//  MPGeneratedSiteEntity.h
-//  MasterPassword-Mac
-//
-//  Created by Maarten Billemont on 2014-09-21.
-//  Copyright (c) 2014 Lyndir. All rights reserved.
-//
-
-#import <Foundation/Foundation.h>
-#import <CoreData/CoreData.h>
-#import "MPSiteEntity.h"
-
-@interface MPGeneratedSiteEntity : MPSiteEntity
-
-@property(nonatomic, retain) NSNumber *counter_;
-
-@end

platform-darwin/Source/MPGeneratedSiteEntity.m

@@ -1,15 +0,0 @@
-//
-//  MPGeneratedSiteEntity.m
-//  MasterPassword-Mac
-//
-//  Created by Maarten Billemont on 2014-09-21.
-//  Copyright (c) 2014 Lyndir. All rights reserved.
-//
-
-#import "MPGeneratedSiteEntity.h"
-
-@implementation MPGeneratedSiteEntity
-
-@dynamic counter_;
-
-@end

platform-darwin/Source/MPKey.h

@@ -1,22 +1,24 @@
-/**
- * Copyright Maarten Billemont (http://www.lhunath.com, lhunath@lyndir.com)
- *
- * See the enclosed file LICENSE for license information (LGPLv3). If you did
- * not receive this file, see http://www.gnu.org/licenses/lgpl-3.0.txt
- *
- * @author   Maarten Billemont <lhunath@lyndir.com>
- * @license  http://www.gnu.org/licenses/lgpl-3.0.txt
- */
-
+//==============================================================================
+// This file is part of Master Password.
+// Copyright (c) 2011-2017, Maarten Billemont.
 //
-//  MPKey
+// 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.
 //
-//  Created by Maarten Billemont on 16/07/12.
-//  Copyright 2012 lhunath (Maarten Billemont). All rights reserved.
+// 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/>.
+//==============================================================================
 
 #import <Foundation/Foundation.h>
 #import "MPAlgorithm.h"
+#import "mpw-types.h"
 
 @protocol MPAlgorithm;
 
@@ -28,16 +30,15 @@ typedef NS_ENUM( NSUInteger, MPKeyOrigin ) {
 
 @interface MPKey : NSObject
 
-@property(nonatomic, readonly) NSString *fullName;
 @property(nonatomic, readonly) MPKeyOrigin origin;
+@property(nonatomic, readonly, copy) NSString *fullName;
 
 - (instancetype)initForFullName:(NSString *)fullName withMasterPassword:(NSString *)masterPassword;
-- (instancetype)initForFullName:(NSString *)fullName withKeyData:(NSData *)keyData
-                   forAlgorithm:(id<MPAlgorithm>)algorithm keyOrigin:(MPKeyOrigin)origin;
+- (instancetype)initForFullName:(NSString *)fullName withKeyResolver:(NSData *( ^ )(id<MPAlgorithm>))keyResolver
+                      keyOrigin:(MPKeyOrigin)origin;
 
 - (NSData *)keyIDForAlgorithm:(id<MPAlgorithm>)algorithm;
-- (NSData *)keyDataForAlgorithm:(id<MPAlgorithm>)algorithm;
-- (NSData *)keyDataForAlgorithm:(id<MPAlgorithm>)algorithm trimmedLength:(NSUInteger)subKeyLength;
+- (MPMasterKey)keyForAlgorithm:(id<MPAlgorithm>)algorithm;
 
 - (BOOL)isEqualToKey:(MPKey *)key;
 

platform-darwin/Source/MPKey.m

@@ -1,94 +1,83 @@
-/**
-* Copyright Maarten Billemont (http://www.lhunath.com, lhunath@lyndir.com)
-*
-* See the enclosed file LICENSE for license information (LGPLv3). If you did
-* not receive this file, see http://www.gnu.org/licenses/lgpl-3.0.txt
-*
-* @author   Maarten Billemont <lhunath@lyndir.com>
-* @license  http://www.gnu.org/licenses/lgpl-3.0.txt
-*/
-
+//==============================================================================
+// This file is part of Master Password.
+// Copyright (c) 2011-2017, Maarten Billemont.
 //
-//  MPKey
+// 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.
 //
-//  Created by Maarten Billemont on 16/07/12.
-//  Copyright 2012 lhunath (Maarten Billemont). All rights reserved.
+// 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/>.
+//==============================================================================
 
 #import "MPAlgorithm.h"
 
 @interface MPKey()
 
-@property(nonatomic) NSString *fullName;
 @property(nonatomic) MPKeyOrigin origin;
-@property(nonatomic) NSString *masterPassword;
+@property(nonatomic, copy) NSString *fullName;
+@property(nonatomic, copy) NSData *( ^keyResolver )(id<MPAlgorithm>);
+@property(nonatomic, strong) NSCache *keyCache;
 
 @end
 
-@implementation MPKey {
-    NSCache *_keyCache;
-};
+@implementation MPKey;
 
 - (instancetype)initForFullName:(NSString *)fullName withMasterPassword:(NSString *)masterPassword {
 
+    return [self initForFullName:fullName withKeyResolver:^NSData *(id<MPAlgorithm> algorithm) {
+        return [algorithm keyDataForFullName:self.fullName withMasterPassword:masterPassword];
+    }                  keyOrigin:MPKeyOriginMasterPassword];
+}
+
+- (instancetype)initForFullName:(NSString *)fullName withKeyResolver:(NSData *( ^ )(id<MPAlgorithm>))keyResolver
+                      keyOrigin:(MPKeyOrigin)origin {
+
     if (!(self = [super init]))
         return nil;
 
-    _keyCache = [NSCache new];
-    self.fullName = fullName;
-    self.origin = MPKeyOriginMasterPassword;
-    self.masterPassword = masterPassword;
-
-    return self;
-}
-
-- (instancetype)initForFullName:(NSString *)fullName withKeyData:(NSData *)keyData
-                   forAlgorithm:(id<MPAlgorithm>)algorithm keyOrigin:(MPKeyOrigin)origin {
-
-    if (!(self = [self initForFullName:fullName withMasterPassword:nil]))
-        return nil;
+    self.keyCache = [NSCache new];
 
     self.origin = origin;
-    [_keyCache setObject:keyData forKey:algorithm];
+    self.fullName = fullName;
+    self.keyResolver = keyResolver;
 
     return self;
 }
 
 - (NSData *)keyIDForAlgorithm:(id<MPAlgorithm>)algorithm {
 
-    return [algorithm keyIDForKeyData:[self keyDataForAlgorithm:algorithm]];
+    return [algorithm keyIDForKey:[self keyForAlgorithm:algorithm]];
 }
 
-- (NSData *)keyDataForAlgorithm:(id<MPAlgorithm>)algorithm {
+- (MPMasterKey)keyForAlgorithm:(id<MPAlgorithm>)algorithm {
 
-    NSData *keyData = [_keyCache objectForKey:algorithm];
+    @synchronized (self) {
+        NSData *keyData = [self.keyCache objectForKey:algorithm];
+        if (!keyData) {
+            keyData = self.keyResolver( algorithm );
             if (keyData)
-        return keyData;
-
-    keyData = [algorithm keyDataForFullName:self.fullName withMasterPassword:self.masterPassword];
-    if (keyData)
-        [_keyCache setObject:keyData forKey:algorithm];
-
-    return keyData;
+                [self.keyCache setObject:keyData forKey:algorithm];
         }
 
-- (NSData *)keyDataForAlgorithm:(id<MPAlgorithm>)algorithm trimmedLength:(NSUInteger)subKeyLength {
-
-    NSData *keyData = [self keyDataForAlgorithm:algorithm];
-    return [keyData subdataWithRange:NSMakeRange( 0, MIN( subKeyLength, keyData.length ) )];
+        return keyData.length == MPMasterKeySize? keyData.bytes: NULL;
+    }
 }
 
 - (BOOL)isEqualToKey:(MPKey *)key {
 
-    return [self.fullName isEqualToString:key.fullName] && [self.masterPassword isEqualToString:self.masterPassword];
+    return [[self keyIDForAlgorithm:MPAlgorithmDefault] isEqualToData:[key keyIDForAlgorithm:MPAlgorithmDefault]];
 }
 
 - (BOOL)isEqual:(id)object {
 
-    if (![object isKindOfClass:[MPKey class]])
-        return NO;
-
-    return [self isEqualToKey:object];
+    return [object isKindOfClass:[MPKey class]] && [self isEqualToKey:object];
 }
 
 @end

platform-darwin/Source/MPSiteEntity+CoreDataClass.h

@@ -0,0 +1,22 @@
+//
+//  MPSiteEntity+CoreDataClass.h
+//  MasterPassword-iOS
+//
+//  Created by Maarten Billemont on 2017-04-30.
+//  Copyright © 2017 Lyndir. All rights reserved.
+//
+
+#import <Foundation/Foundation.h>
+#import <CoreData/CoreData.h>
+
+@class MPSiteQuestionEntity, MPUserEntity, NSObject;
+
+NS_ASSUME_NONNULL_BEGIN
+
+@interface MPSiteEntity : NSManagedObject
+
+@end
+
+NS_ASSUME_NONNULL_END
+
+#import "MPSiteEntity+CoreDataProperties.h"

platform-darwin/Source/MPSiteEntity+CoreDataClass.m

@@ -0,0 +1,16 @@
+//
+//  MPSiteEntity+CoreDataClass.m
+//  MasterPassword-iOS
+//
+//  Created by Maarten Billemont on 2017-04-30.
+//  Copyright © 2017 Lyndir. All rights reserved.
+//
+
+#import "MPSiteEntity+CoreDataClass.h"
+#import "MPSiteQuestionEntity+CoreDataClass.h"
+
+#import "MPUserEntity+CoreDataClass.h"
+
+@implementation MPSiteEntity
+
+@end

platform-darwin/Source/MPSiteEntity+CoreDataProperties.h

@@ -0,0 +1,48 @@
+//
+//  MPSiteEntity+CoreDataProperties.h
+//  MasterPassword-iOS
+//
+//  Created by Maarten Billemont on 2017-04-30.
+//  Copyright © 2017 Lyndir. All rights reserved.
+//
+
+#import "MPSiteEntity+CoreDataClass.h"
+
+
+NS_ASSUME_NONNULL_BEGIN
+
+@interface MPSiteEntity (CoreDataProperties)
+
++ (NSFetchRequest<MPSiteEntity *> *)fetchRequest;
+
+@property (nullable, nonatomic, retain) NSObject *content;
+@property (nullable, nonatomic, copy) NSDate *lastUsed;
+@property (nullable, nonatomic, copy) NSNumber *loginGenerated_;
+@property (nullable, nonatomic, copy) NSString *loginName;
+@property (nullable, nonatomic, copy) NSString *name;
+@property (nullable, nonatomic, copy) NSNumber *requiresExplicitMigration_;
+@property (nullable, nonatomic, copy) NSNumber *type_;
+@property (nullable, nonatomic, copy) NSNumber *uses_;
+@property (nullable, nonatomic, copy) NSNumber *version_;
+@property (nullable, nonatomic, copy) NSString *url;
+@property (nullable, nonatomic, retain) NSOrderedSet<MPSiteQuestionEntity *> *questions;
+@property (nullable, nonatomic, retain) MPUserEntity *user;
+
+@end
+
+@interface MPSiteEntity (CoreDataGeneratedAccessors)
+
+- (void)insertObject:(MPSiteQuestionEntity *)value inQuestionsAtIndex:(NSUInteger)idx;
+- (void)removeObjectFromQuestionsAtIndex:(NSUInteger)idx;
+- (void)insertQuestions:(NSArray<MPSiteQuestionEntity *> *)value atIndexes:(NSIndexSet *)indexes;
+- (void)removeQuestionsAtIndexes:(NSIndexSet *)indexes;
+- (void)replaceObjectInQuestionsAtIndex:(NSUInteger)idx withObject:(MPSiteQuestionEntity *)value;
+- (void)replaceQuestionsAtIndexes:(NSIndexSet *)indexes withQuestions:(NSArray<MPSiteQuestionEntity *> *)values;
+- (void)addQuestionsObject:(MPSiteQuestionEntity *)value;
+- (void)removeQuestionsObject:(MPSiteQuestionEntity *)value;
+- (void)addQuestions:(NSOrderedSet<MPSiteQuestionEntity *> *)values;
+- (void)removeQuestions:(NSOrderedSet<MPSiteQuestionEntity *> *)values;
+
+@end
+
+NS_ASSUME_NONNULL_END

platform-darwin/Source/MPSiteEntity+CoreDataProperties.m

@@ -0,0 +1,30 @@
+//
+//  MPSiteEntity+CoreDataProperties.m
+//  MasterPassword-iOS
+//
+//  Created by Maarten Billemont on 2017-04-30.
+//  Copyright © 2017 Lyndir. All rights reserved.
+//
+
+#import "MPSiteEntity+CoreDataProperties.h"
+
+@implementation MPSiteEntity (CoreDataProperties)
+
++ (NSFetchRequest<MPSiteEntity *> *)fetchRequest {
+	return [[NSFetchRequest alloc] initWithEntityName:@"MPSiteEntity"];
+}
+
+@dynamic content;
+@dynamic lastUsed;
+@dynamic loginGenerated_;
+@dynamic loginName;
+@dynamic name;
+@dynamic requiresExplicitMigration_;
+@dynamic type_;
+@dynamic uses_;
+@dynamic version_;
+@dynamic url;
+@dynamic questions;
+@dynamic user;
+
+@end

platform-darwin/Source/MPSiteEntity.h

@@ -1,41 +0,0 @@
-//
-//  MPSiteEntity.h
-//  MasterPassword-Mac
-//
-//  Created by Maarten Billemont on 2014-09-21.
-//  Copyright (c) 2014 Lyndir. All rights reserved.
-//
-
-#import <Foundation/Foundation.h>
-#import <CoreData/CoreData.h>
-
-@class MPSiteQuestionEntity, MPUserEntity;
-
-@interface MPSiteEntity : NSManagedObject
-
-//@property (nonatomic, retain) id content; // Hide here, reveal in MPStoredSiteEntity
-@property(nonatomic, retain) NSDate *lastUsed;
-@property(nonatomic, retain) NSNumber *loginGenerated_;
-@property(nonatomic, retain) NSString *loginName;
-@property(nonatomic, retain) NSString *name;
-@property(nonatomic, retain) NSNumber *requiresExplicitMigration_;
-@property(nonatomic, retain) NSNumber *type_;
-@property(nonatomic, retain) NSNumber *uses_;
-@property(nonatomic, retain) NSNumber *version_;
-@property(nonatomic, retain) NSOrderedSet *questions;
-@property(nonatomic, retain) MPUserEntity *user;
-@end
-
-@interface MPSiteEntity(CoreDataGeneratedAccessors)
-
-- (void)insertObject:(MPSiteQuestionEntity *)value inQuestionsAtIndex:(NSUInteger)idx;
-- (void)removeObjectFromQuestionsAtIndex:(NSUInteger)idx;
-- (void)insertQuestions:(NSArray *)value atIndexes:(NSIndexSet *)indexes;
-- (void)removeQuestionsAtIndexes:(NSIndexSet *)indexes;
-- (void)replaceObjectInQuestionsAtIndex:(NSUInteger)idx withObject:(MPSiteQuestionEntity *)value;
-- (void)replaceQuestionsAtIndexes:(NSIndexSet *)indexes withQuestions:(NSArray *)values;
-- (void)addQuestionsObject:(MPSiteQuestionEntity *)value;
-- (void)removeQuestionsObject:(MPSiteQuestionEntity *)value;
-- (void)addQuestions:(NSOrderedSet *)values;
-- (void)removeQuestions:(NSOrderedSet *)values;
-@end

platform-darwin/Source/MPSiteEntity.m

@@ -1,27 +0,0 @@
-//
-//  MPSiteEntity.m
-//  MasterPassword-Mac
-//
-//  Created by Maarten Billemont on 2014-09-21.
-//  Copyright (c) 2014 Lyndir. All rights reserved.
-//
-
-#import "MPSiteEntity.h"
-#import "MPSiteQuestionEntity.h"
-#import "MPUserEntity.h"
-
-@implementation MPSiteEntity
-
-//@dynamic content;
-@dynamic lastUsed;
-@dynamic loginGenerated_;
-@dynamic loginName;
-@dynamic name;
-@dynamic requiresExplicitMigration_;
-@dynamic type_;
-@dynamic uses_;
-@dynamic version_;
-@dynamic questions;
-@dynamic user;
-
-@end

platform-darwin/Source/MPSiteQuestionEntity+CoreDataClass.h

@@ -0,0 +1,22 @@
+//
+//  MPSiteQuestionEntity+CoreDataClass.h
+//  MasterPassword-iOS
+//
+//  Created by Maarten Billemont on 2017-04-30.
+//  Copyright © 2017 Lyndir. All rights reserved.
+//
+
+#import <Foundation/Foundation.h>
+#import <CoreData/CoreData.h>
+
+@class MPSiteEntity;
+
+NS_ASSUME_NONNULL_BEGIN
+
+@interface MPSiteQuestionEntity : NSManagedObject
+
+@end
+
+NS_ASSUME_NONNULL_END
+
+#import "MPSiteQuestionEntity+CoreDataProperties.h"

platform-darwin/Source/MPSiteQuestionEntity+CoreDataClass.m

@@ -0,0 +1,14 @@
+//
+//  MPSiteQuestionEntity+CoreDataClass.m
+//  MasterPassword-iOS
+//
+//  Created by Maarten Billemont on 2017-04-30.
+//  Copyright © 2017 Lyndir. All rights reserved.
+//
+
+#import "MPSiteQuestionEntity+CoreDataClass.h"
+#import "MPSiteEntity+CoreDataClass.h"
+
+@implementation MPSiteQuestionEntity
+
+@end

platform-darwin/Source/MPSiteQuestionEntity+CoreDataProperties.h

@@ -0,0 +1,23 @@
+//
+//  MPSiteQuestionEntity+CoreDataProperties.h
+//  MasterPassword-iOS
+//
+//  Created by Maarten Billemont on 2017-04-30.
+//  Copyright © 2017 Lyndir. All rights reserved.
+//
+
+#import "MPSiteQuestionEntity+CoreDataClass.h"
+
+
+NS_ASSUME_NONNULL_BEGIN
+
+@interface MPSiteQuestionEntity (CoreDataProperties)
+
++ (NSFetchRequest<MPSiteQuestionEntity *> *)fetchRequest;
+
+@property (nullable, nonatomic, copy) NSString *keyword;
+@property (nullable, nonatomic, retain) MPSiteEntity *site;
+
+@end
+
+NS_ASSUME_NONNULL_END

platform-darwin/Source/MPSiteQuestionEntity+CoreDataProperties.m

@@ -0,0 +1,20 @@
+//
+//  MPSiteQuestionEntity+CoreDataProperties.m
+//  MasterPassword-iOS
+//
+//  Created by Maarten Billemont on 2017-04-30.
+//  Copyright © 2017 Lyndir. All rights reserved.
+//
+
+#import "MPSiteQuestionEntity+CoreDataProperties.h"
+
+@implementation MPSiteQuestionEntity (CoreDataProperties)
+
++ (NSFetchRequest<MPSiteQuestionEntity *> *)fetchRequest {
+	return [[NSFetchRequest alloc] initWithEntityName:@"MPSiteQuestionEntity"];
+}
+
+@dynamic keyword;
+@dynamic site;
+
+@end

platform-darwin/Source/MPSiteQuestionEntity.h

@@ -1,19 +0,0 @@
-//
-//  MPSiteQuestionEntity.h
-//  MasterPassword-iOS
-//
-//  Created by Maarten Billemont on 2014-09-27.
-//  Copyright (c) 2014 Lyndir. All rights reserved.
-//
-
-#import <Foundation/Foundation.h>
-#import <CoreData/CoreData.h>
-
-@class MPSiteEntity;
-
-@interface MPSiteQuestionEntity : NSManagedObject
-
-@property(nonatomic, retain) NSString *keyword;
-@property(nonatomic, retain) MPSiteEntity *site;
-
-@end

platform-darwin/Source/MPSiteQuestionEntity.m

@@ -1,17 +0,0 @@
-//
-//  MPSiteQuestionEntity.m
-//  MasterPassword-iOS
-//
-//  Created by Maarten Billemont on 2014-09-27.
-//  Copyright (c) 2014 Lyndir. All rights reserved.
-//
-
-#import "MPSiteQuestionEntity.h"
-#import "MPSiteEntity.h"
-
-@implementation MPSiteQuestionEntity
-
-@dynamic keyword;
-@dynamic site;
-
-@end

platform-darwin/Source/MPStoredSiteEntity+CoreDataClass.h

@@ -0,0 +1,22 @@
+//
+//  MPStoredSiteEntity+CoreDataClass.h
+//  MasterPassword-iOS
+//
+//  Created by Maarten Billemont on 2017-04-30.
+//  Copyright © 2017 Lyndir. All rights reserved.
+//
+
+#import <Foundation/Foundation.h>
+#import "MPSiteEntity+CoreDataClass.h"
+
+@class NSObject;
+
+NS_ASSUME_NONNULL_BEGIN
+
+@interface MPStoredSiteEntity : MPSiteEntity
+
+@end
+
+NS_ASSUME_NONNULL_END
+
+#import "MPStoredSiteEntity+CoreDataProperties.h"

platform-darwin/Source/MPStoredSiteEntity+CoreDataClass.m

@@ -0,0 +1,13 @@
+//
+//  MPStoredSiteEntity+CoreDataClass.m
+//  MasterPassword-iOS
+//
+//  Created by Maarten Billemont on 2017-04-30.
+//  Copyright © 2017 Lyndir. All rights reserved.
+//
+
+#import "MPStoredSiteEntity+CoreDataClass.h"
+
+@implementation MPStoredSiteEntity
+
+@end

platform-darwin/Source/MPStoredSiteEntity+CoreDataProperties.h

@@ -0,0 +1,22 @@
+//
+//  MPStoredSiteEntity+CoreDataProperties.h
+//  MasterPassword-iOS
+//
+//  Created by Maarten Billemont on 2017-05-01.
+//  Copyright © 2017 Lyndir. All rights reserved.
+//
+
+#import "MPStoredSiteEntity+CoreDataClass.h"
+
+
+NS_ASSUME_NONNULL_BEGIN
+
+@interface MPStoredSiteEntity (CoreDataProperties)
+
++ (NSFetchRequest<MPStoredSiteEntity *> *)fetchRequest;
+
+@property (nullable, nonatomic, retain) NSData *contentObject;
+
+@end
+
+NS_ASSUME_NONNULL_END

platform-darwin/Source/MPStoredSiteEntity+CoreDataProperties.m

@@ -0,0 +1,19 @@
+//
+//  MPStoredSiteEntity+CoreDataProperties.m
+//  MasterPassword-iOS
+//
+//  Created by Maarten Billemont on 2017-05-01.
+//  Copyright © 2017 Lyndir. All rights reserved.
+//
+
+#import "MPStoredSiteEntity+CoreDataProperties.h"
+
+@implementation MPStoredSiteEntity (CoreDataProperties)
+
++ (NSFetchRequest<MPStoredSiteEntity *> *)fetchRequest {
+	return [[NSFetchRequest alloc] initWithEntityName:@"MPStoredSiteEntity"];
+}
+
+@dynamic contentObject;
+
+@end

platform-darwin/Source/MPStoredSiteEntity.h

@@ -1,17 +0,0 @@
-//
-//  MPStoredSiteEntity.h
-//  MasterPassword-Mac
-//
-//  Created by Maarten Billemont on 2014-09-21.
-//  Copyright (c) 2014 Lyndir. All rights reserved.
-//
-
-#import <Foundation/Foundation.h>
-#import <CoreData/CoreData.h>
-#import "MPSiteEntity.h"
-
-@interface MPStoredSiteEntity : MPSiteEntity
-
-@property(nonatomic, retain) NSData *contentObject;
-
-@end

platform-darwin/Source/MPStoredSiteEntity.m

@@ -1,15 +0,0 @@
-//
-//  MPStoredSiteEntity.m
-//  MasterPassword-Mac
-//
-//  Created by Maarten Billemont on 2014-09-21.
-//  Copyright (c) 2014 Lyndir. All rights reserved.
-//
-
-#import "MPStoredSiteEntity.h"
-
-@implementation MPStoredSiteEntity
-
-@dynamic contentObject;
-
-@end

platform-darwin/Source/MPTypes.h

@@ -1,13 +1,27 @@
+//==============================================================================
+// This file is part of Master Password.
+// Copyright (c) 2011-2017, Maarten Billemont.
 //
-//  MPTypes.h
-//  MasterPassword
+// 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.
 //
-//  Created by Maarten Billemont on 02/01/12.
-//  Copyright (c) 2012 Lyndir. All rights reserved.
+// 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/>.
+//==============================================================================
+
+#import <Crashlytics/Crashlytics.h>
+#import <Crashlytics/Answers.h>
 
 __BEGIN_DECLS
 extern NSString *const MPErrorDomain;
+extern NSInteger const MPErrorHangCode;
 
 extern NSString *const MPSignedInNotification;
 extern NSString *const MPSignedOutNotification;
@@ -19,4 +33,21 @@ extern NSString *const MPFoundInconsistenciesNotification;
 
 extern NSString *const MPSitesImportedNotificationUserKey;
 extern NSString *const MPInconsistenciesFixResultUserKey;
+
 __END_DECLS
+
+#ifdef CRASHLYTICS
+#define MPError(error_, message, ...) ({ \
+    err( message @"%@%@", ##__VA_ARGS__, error_? @"\n": @"", [error_ fullDescription]?: @"" ); \
+    \
+    if ([[MPConfig get].sendInfo boolValue]) { \
+        [[Crashlytics sharedInstance] recordError:error_ withAdditionalUserInfo:@{ \
+                @"location": strf( @"%@:%d %@", @(basename((char *)__FILE__)), __LINE__, NSStringFromSelector(_cmd) ), \
+        }]; \
+    } \
+})
+#else
+#define MPError(error_, message, ...) ({ \
+    err( message @"%@%@", ##__VA_ARGS__, error_? @"\n": @"", [error_ fullDescription]?: @"" ); \
+})
+#endif

platform-darwin/Source/MPTypes.m

@@ -1,14 +1,25 @@
+//==============================================================================
+// This file is part of Master Password.
+// Copyright (c) 2011-2017, Maarten Billemont.
 //
-//  MPTypes.c
-//  MasterPassword
+// 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.
 //
-//  Created by Maarten Billemont on 02/01/12.
-//  Copyright (c) 2012 Lyndir. All rights reserved.
+// 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/>.
+//==============================================================================
 
 #import "MPTypes.h"
 
 NSString *const MPErrorDomain = @"MPErrorDomain";
+NSInteger const MPErrorHangCode = 1;
 
 NSString *const MPSignedInNotification = @"MPSignedInNotification";
 NSString *const MPSignedOutNotification = @"MPSignedOutNotification";

platform-darwin/Source/MPUserEntity+CoreDataClass.h

@@ -0,0 +1,22 @@
+//
+//  MPUserEntity+CoreDataClass.h
+//  MasterPassword-iOS
+//
+//  Created by Maarten Billemont on 2017-04-30.
+//  Copyright © 2017 Lyndir. All rights reserved.
+//
+
+#import <Foundation/Foundation.h>
+#import <CoreData/CoreData.h>
+
+@class MPSiteEntity;
+
+NS_ASSUME_NONNULL_BEGIN
+
+@interface MPUserEntity : NSManagedObject
+
+@end
+
+NS_ASSUME_NONNULL_END
+
+#import "MPUserEntity+CoreDataProperties.h"

platform-darwin/Source/MPUserEntity+CoreDataClass.m

@@ -0,0 +1,14 @@
+//
+//  MPUserEntity+CoreDataClass.m
+//  MasterPassword-iOS
+//
+//  Created by Maarten Billemont on 2017-04-30.
+//  Copyright © 2017 Lyndir. All rights reserved.
+//
+
+#import "MPUserEntity+CoreDataClass.h"
+#import "MPSiteEntity+CoreDataClass.h"
+
+@implementation MPUserEntity
+
+@end

platform-darwin/Source/MPUserEntity+CoreDataProperties.h

@@ -0,0 +1,39 @@
+//
+//  MPUserEntity+CoreDataProperties.h
+//  MasterPassword-iOS
+//
+//  Created by Maarten Billemont on 2017-04-30.
+//  Copyright © 2017 Lyndir. All rights reserved.
+//
+
+#import "MPUserEntity+CoreDataClass.h"
+
+
+NS_ASSUME_NONNULL_BEGIN
+
+@interface MPUserEntity (CoreDataProperties)
+
++ (NSFetchRequest<MPUserEntity *> *)fetchRequest;
+
+@property (nullable, nonatomic, copy) NSNumber *avatar_;
+@property (nullable, nonatomic, copy) NSNumber *defaultType_;
+@property (nullable, nonatomic, retain) NSData *keyID;
+@property (nullable, nonatomic, copy) NSDate *lastUsed;
+@property (nullable, nonatomic, copy) NSString *name;
+@property (nullable, nonatomic, copy) NSNumber *saveKey_;
+@property (nullable, nonatomic, copy) NSNumber *touchID_;
+@property (nullable, nonatomic, copy) NSNumber *version_;
+@property (nullable, nonatomic, retain) NSSet<MPSiteEntity *> *sites;
+
+@end
+
+@interface MPUserEntity (CoreDataGeneratedAccessors)
+
+- (void)addSitesObject:(MPSiteEntity *)value;
+- (void)removeSitesObject:(MPSiteEntity *)value;
+- (void)addSites:(NSSet<MPSiteEntity *> *)values;
+- (void)removeSites:(NSSet<MPSiteEntity *> *)values;
+
+@end
+
+NS_ASSUME_NONNULL_END

platform-darwin/Source/MPUserEntity+CoreDataProperties.m

@@ -0,0 +1,27 @@
+//
+//  MPUserEntity+CoreDataProperties.m
+//  MasterPassword-iOS
+//
+//  Created by Maarten Billemont on 2017-04-30.
+//  Copyright © 2017 Lyndir. All rights reserved.
+//
+
+#import "MPUserEntity+CoreDataProperties.h"
+
+@implementation MPUserEntity (CoreDataProperties)
+
++ (NSFetchRequest<MPUserEntity *> *)fetchRequest {
+	return [[NSFetchRequest alloc] initWithEntityName:@"MPUserEntity"];
+}
+
+@dynamic avatar_;
+@dynamic defaultType_;
+@dynamic keyID;
+@dynamic lastUsed;
+@dynamic name;
+@dynamic saveKey_;
+@dynamic touchID_;
+@dynamic version_;
+@dynamic sites;
+
+@end

platform-darwin/Source/MPUserEntity.h

@@ -1,34 +0,0 @@
-//
-//  MPUserEntity.h
-//  MasterPassword-Mac
-//
-//  Created by Maarten Billemont on 2014-09-21.
-//  Copyright (c) 2014 Lyndir. All rights reserved.
-//
-
-#import <Foundation/Foundation.h>
-#import <CoreData/CoreData.h>
-
-@class MPSiteEntity;
-
-@interface MPUserEntity : NSManagedObject
-
-@property(nonatomic, retain) NSNumber *avatar_;
-@property(nonatomic, retain) NSNumber *defaultType_;
-@property(nonatomic, retain) NSData *keyID;
-@property(nonatomic, retain) NSDate *lastUsed;
-@property(nonatomic, retain) NSString *name;
-@property(nonatomic, retain) NSNumber *saveKey_;
-@property(nonatomic, retain) NSNumber *touchID_;
-@property(nonatomic, retain) NSNumber *version_;
-@property(nonatomic, retain) NSSet *sites;
-@end
-
-@interface MPUserEntity(CoreDataGeneratedAccessors)
-
-- (void)addSitesObject:(MPSiteEntity *)value;
-- (void)removeSitesObject:(MPSiteEntity *)value;
-- (void)addSites:(NSSet *)values;
-- (void)removeSites:(NSSet *)values;
-
-@end

platform-darwin/Source/MPUserEntity.m

@@ -1,24 +0,0 @@
-//
-//  MPUserEntity.m
-//  MasterPassword-Mac
-//
-//  Created by Maarten Billemont on 2014-09-21.
-//  Copyright (c) 2014 Lyndir. All rights reserved.
-//
-
-#import "MPUserEntity.h"
-#import "MPSiteEntity.h"
-
-@implementation MPUserEntity
-
-@dynamic avatar_;
-@dynamic defaultType_;
-@dynamic keyID;
-@dynamic lastUsed;
-@dynamic name;
-@dynamic saveKey_;
-@dynamic touchID_;
-@dynamic version_;
-@dynamic sites;
-
-@end

platform-darwin/Source/Mac/MPGradientView.m

@@ -18,9 +18,13 @@
 
 #import "MPGradientView.h"
 
-@implementation MPGradientView {
-    NSGradient *gradient;
-}
+@interface MPGradientView()
+
+@property(nonatomic, strong) NSGradient *gradient;
+
+@end
+
+@implementation MPGradientView
 
 - (id)initWithFrame:(NSRect)frame {
 
@@ -51,28 +55,28 @@
 - (void)setStartingColor:(NSColor *)startingColor {
 
     _startingColor = startingColor;
-    gradient = nil;
+    self.gradient = nil;
     [self setNeedsDisplay:YES];
 }
 
 - (void)setEndingColor:(NSColor *)endingColor {
 
     _endingColor = endingColor;
-    gradient = nil;
+    self.gradient = nil;
     [self setNeedsDisplay:YES];
 }
 
 - (void)setAngle:(NSInteger)angle {
 
     _angle = angle;
-    gradient = nil;
+    self.gradient = nil;
     [self setNeedsDisplay:YES];
 }
 
 - (void)setRatio:(CGFloat)ratio {
 
     _ratio = ratio;
-    gradient = nil;
+    self.gradient = nil;
     [self setNeedsDisplay:YES];
 }
 
@@ -84,7 +88,7 @@
         return;
     }
 
-    [(gradient?: (gradient = [[NSGradient alloc] initWithColorsAndLocations:
+    [(self.gradient?: (self.gradient = [[NSGradient alloc] initWithColorsAndLocations:
             self.startingColor, (CGFloat)0.f,
             [self.startingColor blendedColorWithFraction:0.5f ofColor:self.endingColor], self.ratio,
             self.endingColor, (CGFloat)1.f, nil]))

platform-darwin/Source/Mac/MPInitialWindowController.m

@@ -28,10 +28,10 @@
 
     [super windowDidLoad];
 
-    [[NSNotificationCenter defaultCenter] addObserverForName:NSWindowWillCloseNotification object:self.window
-                                                       queue:nil usingBlock:^(NSNotification *note) {
+    PearlAddNotificationObserver( NSWindowWillCloseNotification, self.window, nil, ^(id host, NSNotification *note) {
+        PearlRemoveNotificationObserversFrom( host );
         [MPMacAppDelegate get].initialWindowController = nil;
-            }];
+    } );
 }
 
 #pragma mark - Actions

platform-darwin/Source/Mac/MPMacAppDelegate.h

@@ -18,13 +18,13 @@
 
 #import <Cocoa/Cocoa.h>
 #import "MPAppDelegate_Shared.h"
-#import "MPPasswordWindowController.h"
+#import "MPSitesWindowController.h"
 #import "MPInitialWindowController.h"
 
 @interface MPMacAppDelegate : MPAppDelegate_Shared<NSApplicationDelegate>
 
 @property(nonatomic, strong) NSStatusItem *statusView;
-@property(nonatomic, strong) MPPasswordWindowController *passwordWindowController;
+@property(nonatomic, strong) MPSitesWindowController *sitesWindowController;
 @property(nonatomic, strong) MPInitialWindowController *initialWindowController;
 @property(nonatomic, weak) IBOutlet NSMenuItem *lockItem;
 @property(nonatomic, weak) IBOutlet NSMenuItem *showItem;

platform-darwin/Source/Mac/MPMacAppDelegate.m

@@ -72,13 +72,12 @@ static OSStatus MPHotKeyHander(EventHandlerCallRef nextHandler, EventRef theEven
     NSString *crashlyticsAPIKey = [self crashlyticsAPIKey];
     if ([crashlyticsAPIKey length]) {
         inf(@"Initializing Crashlytics");
-#if defined (DEBUG) || defined (ADHOC)
+#if DEBUG
         [Crashlytics sharedInstance].debugMode = YES;
 #endif
         [[Crashlytics sharedInstance] setUserIdentifier:[PearlKeyChain deviceIdentifier]];
         [[Crashlytics sharedInstance] setObjectValue:[PearlKeyChain deviceIdentifier] forKey:@"deviceIdentifier"];
         [[Crashlytics sharedInstance] setUserName:@"Anonymous"];
-        [[Crashlytics sharedInstance] setObjectValue:@"Anonymous" forKey:@"username"];
         [Crashlytics startWithAPIKey:crashlyticsAPIKey];
         [[PearlLogger get] registerListener:^BOOL(PearlLogMessage *message) {
             PearlLogLevel level = PearlLogLevelInfo;
@@ -172,17 +171,17 @@ static OSStatus MPHotKeyHander(EventHandlerCallRef nextHandler, EventRef theEven
 - (NSApplicationTerminateReply)applicationShouldTerminate:(NSApplication *)sender {
     // Save changes in the application's managed object context before the application terminates.
 
-    NSManagedObjectContext *context = [MPMacAppDelegate managedObjectContextForMainThreadIfReady];
-    if (!context)
+    NSManagedObjectContext *mainContext = [MPMacAppDelegate managedObjectContextForMainThreadIfReady];
+    if (!mainContext)
         return NSTerminateNow;
 
-    if (![context commitEditing])
+    if (![mainContext commitEditing])
         return NSTerminateCancel;
 
-    if (![context hasChanges])
+    if (![mainContext hasChanges])
         return NSTerminateNow;
 
-    [context saveToStore];
+    [mainContext saveToStore];
     return NSTerminateNow;
 }
 
@@ -272,7 +271,7 @@ static OSStatus MPHotKeyHander(EventHandlerCallRef nextHandler, EventRef theEven
     [[[NSURLSession sharedSession] dataTaskWithURL:url completionHandler:
             ^(NSData *importedSitesData, NSURLResponse *response, NSError *error) {
                 if (error)
-                    err( @"While reading imported sites from %@: %@", url, [error fullDescription] );
+                    MPError( error, @"While reading imported sites from %@.", url );
                 if (!importedSitesData)
                     return;
 
@@ -389,20 +388,16 @@ static OSStatus MPHotKeyHander(EventHandlerCallRef nextHandler, EventRef theEven
         return;
 
     NSString *name = [(NSSecureTextField *)alert.accessoryView stringValue];
-    [MPMacAppDelegate managedObjectContextPerformBlock:^(NSManagedObjectContext *moc) {
+    [MPMacAppDelegate managedObjectContextPerformBlock:^(NSManagedObjectContext *context) {
         MPUserEntity *newUser = [NSEntityDescription insertNewObjectForEntityForName:NSStringFromClass( [MPUserEntity class] )
-                                                              inManagedObjectContext:moc];
+                                                              inManagedObjectContext:context];
         newUser.name = name;
-        [moc saveToStore];
-        NSError *error = nil;
-        if (![moc obtainPermanentIDsForObjects:@[ newUser ] error:&error])
-            err( @"Failed to obtain permanent object ID for new user: %@", [error fullDescription] );
-
-        [[NSOperationQueue mainQueue] addOperationWithBlock:^{
-            [self updateUsers];
+        [context saveToStore];
         [self setActiveUser:newUser];
+
+        PearlMainQueue( ^{
             [self showPasswordWindow:nil];
-        }];
+        } );
     }];
 }
 
@@ -416,10 +411,10 @@ static OSStatus MPHotKeyHander(EventHandlerCallRef nextHandler, EventRef theEven
     if ([alert runModal] != NSAlertFirstButtonReturn)
         return;
 
-    [MPMacAppDelegate managedObjectContextPerformBlock:^(NSManagedObjectContext *moc) {
-        [moc deleteObject:[self activeUserInContext:moc]];
+    [MPMacAppDelegate managedObjectContextPerformBlock:^(NSManagedObjectContext *context) {
+        [context deleteObject:[self activeUserInContext:context]];
         [self setActiveUser:nil];
-        [moc saveToStore];
+        [context saveToStore];
 
         [[NSOperationQueue mainQueue] addOperationWithBlock:^{
             [self updateUsers];
@@ -435,8 +430,8 @@ static OSStatus MPHotKeyHander(EventHandlerCallRef nextHandler, EventRef theEven
 
 - (IBAction)terminate:(id)sender {
 
-    [self.passwordWindowController close];
-    self.passwordWindowController = nil;
+    [self.sitesWindowController close];
+    self.sitesWindowController = nil;
 
     [NSApp terminate:nil];
 }
@@ -465,11 +460,11 @@ static OSStatus MPHotKeyHander(EventHandlerCallRef nextHandler, EventRef theEven
     prof_rewind( @"activeUserForMainThread" );
 
     // Don't show window if we weren't already running (ie. if we haven't been activated before).
-    if (!self.passwordWindowController)
-        self.passwordWindowController = [[MPPasswordWindowController alloc] initWithWindowNibName:@"MPPasswordWindowController"];
+    if (!self.sitesWindowController)
+        self.sitesWindowController = [[MPSitesWindowController alloc] initWithWindowNibName:@"MPSitesWindowController"];
     prof_rewind( @"initWithWindow" );
 
-    [self.passwordWindowController showWindow:self];
+    [self.sitesWindowController showWindow:self];
     prof_finish( @"showWindow" );
 }
 
@@ -516,21 +511,24 @@ static OSStatus MPHotKeyHander(EventHandlerCallRef nextHandler, EventRef theEven
 
     NSError *coordinateError = nil;
     NSString *exportedSites = [self exportSitesRevealPasswords:revealPasswords];
-    [[[NSFileCoordinator alloc] initWithFilePresenter:nil] coordinateWritingItemAtURL:savePanel.URL options:0 error:&coordinateError
-                                                                           byAccessor:^(NSURL *newURL) {
+    [[[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])
+                        if (![exportedSites writeToURL:newURL atomically:NO encoding:NSUTF8StringEncoding error:&writeError])
+                            MPError( writeError, @"Could not write to the export file." );
+
                         PearlMainQueue( ^{
                             [[NSAlert alertWithError:writeError] runModal];
                         } );
                     }];
-    if (coordinateError)
+    if (coordinateError) {
+        MPError( coordinateError, @"Write access to the export file could not be obtained." );
         PearlMainQueue( ^{
             [[NSAlert alertWithError:coordinateError] runModal];
         } );
     }
+}
 
 - (void)updateUsers {
 
@@ -567,7 +565,7 @@ static OSStatus MPHotKeyHander(EventHandlerCallRef nextHandler, EventRef theEven
     fetchRequest.sortDescriptors = @[ [NSSortDescriptor sortDescriptorWithKey:@"lastUsed" ascending:NO] ];
     NSArray *users = [mainContext executeFetchRequest:fetchRequest error:&error];
     if (!users)
-        err( @"Failed to load users: %@", [error fullDescription] );
+        MPError( error, @"Failed to load users." );
 
     if (![users count]) {
         NSMenuItem *noUsersItem = [self.usersItem.submenu addItemWithTitle:@"No users" action:NULL keyEquivalent:@""];
@@ -579,7 +577,7 @@ static OSStatus MPHotKeyHander(EventHandlerCallRef nextHandler, EventRef theEven
     for (MPUserEntity *user in users) {
         NSMenuItem *userItem = [[NSMenuItem alloc] initWithTitle:user.name action:@selector( selectUser: ) keyEquivalent:@""];
         [userItem setTarget:self];
-        [userItem setRepresentedObject:[user objectID]];
+        [userItem setRepresentedObject:user.permanentObjectID];
         [[self.usersItem submenu] addItem:userItem];
 
         if (!mainActiveUser && [user.name isEqualToString:[MPMacConfig get].usedUserName])
@@ -606,7 +604,7 @@ static OSStatus MPHotKeyHander(EventHandlerCallRef nextHandler, EventRef theEven
 - (void)updateMenuItems {
 
     MPUserEntity *activeUser = [self activeUserForMainThread];
-//    if (!(self.showItem.enabled = ![self.passwordWindowController.window isVisible])) {
+//    if (!(self.showItem.enabled = ![self.sitesWindowController.window isVisible])) {
 //        self.showItem.title = @"Show (Showing)";
 //        self.showItem.toolTip = @"Master Password is already showing.";
 //    }

platform-darwin/Source/Mac/MPMacApplication.m

@@ -25,8 +25,7 @@
 
 @end
 
-@implementation MPMacApplication {
-}
+@implementation MPMacApplication
 
 - (void)sendEvent:(NSEvent *)event {
 

platform-darwin/Source/Mac/MPMacConfig.h

@@ -1,10 +1,20 @@
+//==============================================================================
+// This file is part of Master Password.
+// Copyright (c) 2011-2017, Maarten Billemont.
 //
-//  MPMacConfig.h
-//  MasterPassword
+// 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.
 //
-//  Created by Maarten Billemont on 02/01/12.
-//  Copyright (c) 2012 Lyndir. All rights reserved.
+// 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/>.
+//==============================================================================
 
 #import "MPConfig.h"
 

platform-darwin/Source/Mac/MPMacConfig.m

@@ -1,10 +1,20 @@
+//==============================================================================
+// This file is part of Master Password.
+// Copyright (c) 2011-2017, Maarten Billemont.
 //
-//  MPMacConfig.m
-//  MasterPassword
+// 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.
 //
-//  Created by Maarten Billemont on 02/01/12.
-//  Copyright (c) 2012 Lyndir. All rights reserved.
+// 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/>.
+//==============================================================================
 
 @implementation MPMacConfig
 

platform-darwin/Source/Mac/MPNoStateButton.h

@@ -1,20 +1,20 @@
-/**
- * Copyright Maarten Billemont (http://www.lhunath.com, lhunath@lyndir.com)
- *
- * See the enclosed file LICENSE for license information (LGPLv3). If you did
- * not receive this file, see http://www.gnu.org/licenses/lgpl-3.0.txt
- *
- * @author   Maarten Billemont <lhunath@lyndir.com>
- * @license  http://www.gnu.org/licenses/lgpl-3.0.txt
- */
-
+//==============================================================================
+// This file is part of Master Password.
+// Copyright (c) 2011-2017, Maarten Billemont.
 //
-//  MPNoStateButton.h
-//  MPNoStateButton
+// 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.
 //
-//  Created by lhunath on 14-10-27.
-//  Copyright, lhunath (Maarten Billemont) 2014. All rights reserved.
+// 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/>.
+//==============================================================================
 
 #import <Foundation/Foundation.h>
 

platform-darwin/Source/Mac/MPNoStateButton.m

@@ -1,25 +1,24 @@
-/**
- * Copyright Maarten Billemont (http://www.lhunath.com, lhunath@lyndir.com)
- *
- * See the enclosed file LICENSE for license information (LGPLv3). If you did
- * not receive this file, see http://www.gnu.org/licenses/lgpl-3.0.txt
- *
- * @author   Maarten Billemont <lhunath@lyndir.com>
- * @license  http://www.gnu.org/licenses/lgpl-3.0.txt
- */
-
+//==============================================================================
+// This file is part of Master Password.
+// Copyright (c) 2011-2017, Maarten Billemont.
 //
-//  MPNoStateButton.h
-//  MPNoStateButton
+// 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.
 //
-//  Created by lhunath on 14-10-27.
-//  Copyright, lhunath (Maarten Billemont) 2014. All rights reserved.
+// 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/>.
+//==============================================================================
 
 #import "MPNoStateButton.h"
 
-@implementation MPNoStateButtonCell {
-}
+@implementation MPNoStateButtonCell
 
 - (void)setState:(NSInteger)state {
 

platform-darwin/Source/Mac/MPPasswordWindow.h

@@ -1,23 +0,0 @@
-/**
- * Copyright Maarten Billemont (http://www.lhunath.com, lhunath@lyndir.com)
- *
- * See the enclosed file LICENSE for license information (LGPLv3). If you did
- * not receive this file, see http://www.gnu.org/licenses/lgpl-3.0.txt
- *
- * @author   Maarten Billemont <lhunath@lyndir.com>
- * @license  http://www.gnu.org/licenses/lgpl-3.0.txt
- */
-
-//
-//  MPPasswordWindow.h
-//  MPPasswordWindow
-//
-//  Created by lhunath on 2014-06-19.
-//  Copyright, lhunath (Maarten Billemont) 2014. All rights reserved.
-//
-
-#import <Cocoa/Cocoa.h>
-
-@interface MPPasswordWindow : NSWindow
-
-@end

platform-darwin/Source/Mac/MPPasswordWindow.m

@@ -1,49 +0,0 @@
-/**
- * Copyright Maarten Billemont (http://www.lhunath.com, lhunath@lyndir.com)
- *
- * See the enclosed file LICENSE for license information (LGPLv3). If you did
- * not receive this file, see http://www.gnu.org/licenses/lgpl-3.0.txt
- *
- * @author   Maarten Billemont <lhunath@lyndir.com>
- * @license  http://www.gnu.org/licenses/lgpl-3.0.txt
- */
-
-//
-//  MPPasswordWindow.h
-//  MPPasswordWindow
-//
-//  Created by lhunath on 2014-06-19.
-//  Copyright, lhunath (Maarten Billemont) 2014. All rights reserved.
-//
-
-#import "MPPasswordWindow.h"
-
-@implementation MPPasswordWindow
-
-#pragma mark - Life
-
-- (BOOL)canBecomeKeyWindow {
-
-    return YES;
-}
-
-#pragma mark - State
-
-- (void)update {
-
-    if ([[MPMacConfig get].fullScreen boolValue]) {
-        [self setLevel:NSScreenSaverWindowLevel];
-        [self setFrame:self.screen.frame display:YES];
-    }
-    else if (self.level != NSNormalWindowLevel) {
-        [self setLevel:NSNormalWindowLevel];
-        [self setFrame:NSMakeRect( 0, 0, 640, 600 ) display:NO];
-        [self center];
-    }
-
-    [super update];
-}
-
-#pragma mark - Private
-
-@end

platform-darwin/Source/Mac/MPPasswordWindowController.xib

@@ -7,7 +7,7 @@
         <capability name="stacking Non-gravity area distributions on NSStackView" minToolsVersion="7.0" minSystemVersion="10.11"/>
     </dependencies>
     <objects>
-        <customObject id="-2" userLabel="File's Owner" customClass="MPPasswordWindowController">
+        <customObject id="-2" userLabel="File's Owner" customClass="MPSitesWindowController">
             <connections>
                 <outlet property="inputLabel" destination="OnR-s6-d4P" id="p6G-Ut-cdu"/>
                 <outlet property="passwordTypesBox" destination="bZe-7q-i6q" id="Ai3-pt-i6K"/>
@@ -26,7 +26,7 @@
         </customObject>
         <customObject id="-1" userLabel="First Responder" customClass="FirstResponder"/>
         <customObject id="-3" userLabel="Application" customClass="NSObject"/>
-        <window title="Master Password" allowsToolTipsWhenApplicationIsInactive="NO" autorecalculatesKeyViewLoop="NO" oneShot="NO" releasedWhenClosed="NO" showsToolbarButton="NO" visibleAtLaunch="NO" animationBehavior="default" id="QvC-M9-y7g" customClass="MPPasswordWindow">
+        <window title="Master Password" allowsToolTipsWhenApplicationIsInactive="NO" autorecalculatesKeyViewLoop="NO" oneShot="NO" releasedWhenClosed="NO" showsToolbarButton="NO" visibleAtLaunch="NO" animationBehavior="default" id="QvC-M9-y7g" customClass="MPSitesWindow">
             <windowStyleMask key="styleMask" texturedBackground="YES" unifiedTitleAndToolbar="YES" fullSizeContentView="YES"/>
             <windowCollectionBehavior key="collectionBehavior" moveToActiveSpace="YES" transient="YES" ignoresCycle="YES" fullScreenAuxiliary="YES"/>
             <rect key="contentRect" x="0.0" y="0.0" width="640" height="577"/>

platform-darwin/Source/Mac/MPSiteModel.h

@@ -17,9 +17,9 @@
 //==============================================================================
 
 #import <Foundation/Foundation.h>
-#import "MPSiteEntity.h"
+#import "MPSiteEntity+CoreDataClass.h"
 #import "MPAlgorithm.h"
-#import "MPUserEntity.h"
+#import "MPUserEntity+CoreDataClass.h"
 
 @class MPSiteEntity;
 

platform-darwin/Source/Mac/MPSiteModel.m

@@ -17,16 +17,19 @@
 //==============================================================================
 
 #import "MPSiteModel.h"
-#import "MPSiteEntity.h"
 #import "MPEntities.h"
 #import "MPAppDelegate_Shared.h"
 #import "MPAppDelegate_Store.h"
 #import "MPMacAppDelegate.h"
 
-@implementation MPSiteModel {
-    NSManagedObjectID *_entityOID;
-    BOOL _initialized;
-}
+@interface MPSiteModel()
+
+@property(nonatomic, strong) NSManagedObjectID *entityOID;
+@property(nonatomic) BOOL initialized;
+
+@end
+
+@implementation MPSiteModel
 
 - (instancetype)initWithEntity:(MPSiteEntity *)entity fuzzyGroups:(NSArray *)fuzzyGroups {
 
@@ -34,7 +37,7 @@
         return nil;
 
     [self setEntity:entity fuzzyGroups:fuzzyGroups];
-    _initialized = YES;
+    self.initialized = YES;
 
     return self;
 }
@@ -45,16 +48,16 @@
         return nil;
 
     [self setTransientSiteName:siteName forUser:user];
-    _initialized = YES;
+    self.initialized = YES;
 
     return self;
 }
 
 - (void)setEntity:(MPSiteEntity *)entity fuzzyGroups:(NSArray *)fuzzyGroups {
 
-    if ([_entityOID isEqual:entity.objectID])
+    if ([self.entityOID isEqual:entity.permanentObjectID])
         return;
-    _entityOID = entity.objectID;
+    self.entityOID = entity.permanentObjectID;
 
     NSString *siteName = entity.name;
     NSMutableAttributedString *attributedSiteName = [[NSMutableAttributedString alloc] initWithString:siteName];
@@ -87,7 +90,7 @@
 
 - (void)setTransientSiteName:(NSString *)siteName forUser:(MPUserEntity *)user {
 
-    _entityOID = nil;
+    self.entityOID = nil;
 
     NSMutableParagraphStyle *paragraphStyle = [NSMutableParagraphStyle new];
     paragraphStyle.alignment = NSCenterTextAlignment;
@@ -109,28 +112,28 @@
 
 - (MPSiteEntity *)entityInContext:(NSManagedObjectContext *)moc {
 
-    if (!_entityOID)
+    if (!self.entityOID)
         return nil;
 
     NSError *error;
-    MPSiteEntity *entity = (MPSiteEntity *)[moc existingObjectWithID:_entityOID error:&error];
+    MPSiteEntity *entity = (MPSiteEntity *)[moc existingObjectWithID:self.entityOID error:&error];
     if (!entity)
-        err( @"Couldn't retrieve active site: %@", [error fullDescription] );
+        MPError( error, @"Couldn't retrieve active site." );
 
     return entity;
 }
 
 - (void)setCounter:(NSUInteger)counter {
 
-    if (counter == _counter)
+    if (self.counter == counter)
         return;
     _counter = counter;
 
-    if (!_initialized)
+    if (!self.initialized)
         // This wasn't a change to the entity.
         return;
 
-    if (_entityOID)
+    if (self.entityOID)
         [MPMacAppDelegate managedObjectContextPerformBlock:^(NSManagedObjectContext *context) {
             MPSiteEntity *entity = [self entityInContext:context];
             if ([entity isKindOfClass:[MPGeneratedSiteEntity class]]) {
@@ -146,15 +149,15 @@
 
 - (void)setLoginGenerated:(BOOL)loginGenerated {
 
-    if (loginGenerated == _loginGenerated)
+    if (self.loginGenerated == loginGenerated)
         return;
     _loginGenerated = loginGenerated;
 
-    if (!_initialized)
+    if (!self.initialized)
         // This wasn't a change to the entity.
         return;
 
-    if (_entityOID)
+    if (self.entityOID)
         [MPMacAppDelegate managedObjectContextPerformBlock:^(NSManagedObjectContext *context) {
             MPSiteEntity *entity = [self entityInContext:context];
             entity.loginGenerated = loginGenerated;
@@ -179,7 +182,7 @@
     self.algorithm = MPAlgorithmForVersion( algorithmVersion )?: self.algorithm;
     [self didChangeValueForKey:@"outdated"];
 
-    if (_entityOID)
+    if (self.entityOID)
         [MPMacAppDelegate managedObjectContextPerformBlock:^(NSManagedObjectContext *context) {
             MPSiteEntity *entity = [self entityInContext:context];
             entity.algorithm = self.algorithm;
@@ -193,7 +196,7 @@
 
 - (void)setQuestion:(NSString *)question {
 
-    if ([question isEqualToString:_question])
+    if ([self.question isEqualToString:question])
         return;
     _question = question;
 
@@ -217,14 +220,14 @@
 
 - (BOOL)transient {
 
-    return _entityOID == nil;
+    return self.entityOID == nil;
 }
 
 - (void)updateContent {
 
-    if (_entityOID)
+    if (self.entityOID)
         [MPMacAppDelegate managedObjectContextPerformBlock:^(NSManagedObjectContext *context) {
-            [self updateContent:[MPSiteEntity existingObjectWithID:_entityOID inContext:context]];
+            [self updateContent:[MPSiteEntity existingObjectWithID:self.entityOID inContext:context]];
         }];
 
     else

platform-darwin/Source/Mac/MPSitesTableView.h

@@ -18,10 +18,10 @@
 
 #import <AppKit/AppKit.h>
 
-@class MPPasswordWindowController;
+@class MPSitesWindowController;
 
 @interface MPSitesTableView : NSTableView
 
-@property(nonatomic, weak) MPPasswordWindowController *controller;
+@property(nonatomic, weak) MPSitesWindowController *controller;
 
 @end

platform-darwin/Source/Mac/MPSitesTableView.m

@@ -17,7 +17,7 @@
 //==============================================================================
 
 #import "MPSitesTableView.h"
-#import "MPPasswordWindowController.h"
+#import "MPSitesWindowController.h"
 
 @implementation MPSitesTableView
 

platform-darwin/Source/Mac/MPSitesWindow.h

@@ -0,0 +1,23 @@
+//==============================================================================
+// 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/>.
+//==============================================================================
+
+#import <Cocoa/Cocoa.h>
+
+@interface MPSitesWindow : NSWindow
+
+@end

platform-darwin/Source/Mac/MPSitesWindow.m

@@ -0,0 +1,49 @@
+//==============================================================================
+// 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/>.
+//==============================================================================
+
+#import "MPSitesWindow.h"
+
+@implementation MPSitesWindow
+
+#pragma mark - Life
+
+- (BOOL)canBecomeKeyWindow {
+
+    return YES;
+}
+
+#pragma mark - State
+
+- (void)update {
+
+    if ([[MPMacConfig get].fullScreen boolValue]) {
+        [self setLevel:NSScreenSaverWindowLevel];
+        [self setFrame:self.screen.frame display:YES];
+    }
+    else if (self.level != NSNormalWindowLevel) {
+        [self setLevel:NSNormalWindowLevel];
+        [self setFrame:NSMakeRect( 0, 0, 640, 600 ) display:NO];
+        [self center];
+    }
+
+    [super update];
+}
+
+#pragma mark - Private
+
+@end

platform-darwin/Source/Mac/MPSitesWindowController.h

@@ -1,29 +1,29 @@
-/**
-* Copyright Maarten Billemont (http://www.lhunath.com, lhunath@lyndir.com)
-*
-* See the enclosed file LICENSE for license information (LGPLv3). If you did
-* not receive this file, see http://www.gnu.org/licenses/lgpl-3.0.txt
-*
-* @author   Maarten Billemont <lhunath@lyndir.com>
-* @license  http://www.gnu.org/licenses/lgpl-3.0.txt
-*/
-
+//==============================================================================
+// This file is part of Master Password.
+// Copyright (c) 2011-2017, Maarten Billemont.
 //
-//  MPPasswordWindowController.h
-//  MPPasswordWindowController
+// 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.
 //
-//  Created by lhunath on 2014-06-18.
-//  Copyright, lhunath (Maarten Billemont) 2014. All rights reserved.
+// 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/>.
+//==============================================================================
 
 #import <Cocoa/Cocoa.h>
 #import "MPSiteModel.h"
 #import "MPSitesTableView.h"
-#import "MPPasswordWindow.h"
+#import "MPSitesWindow.h"
 
 @class MPMacAppDelegate;
 
-@interface MPPasswordWindowController : NSWindowController<NSTextViewDelegate, NSTextFieldDelegate, NSTableViewDataSource, NSTableViewDelegate>
+@interface MPSitesWindowController : NSWindowController<NSTextViewDelegate, NSTextFieldDelegate, NSTableViewDataSource, NSTableViewDelegate>
 
 @property(nonatomic) NSMutableArray *sites;
 @property(nonatomic) NSString *masterPassword;

platform-darwin/Source/Mac/MPSitesWindowController.m

@@ -17,18 +17,18 @@
 //==============================================================================
 
 #import <QuartzCore/QuartzCore.h>
-#import "MPPasswordWindowController.h"
+#import "MPSitesWindowController.h"
 #import "MPMacAppDelegate.h"
 #import "MPAppDelegate_Store.h"
 #import "MPAppDelegate_Key.h"
 
-@interface MPPasswordWindowController()
+@interface MPSitesWindowController()
 
 @property(nonatomic, strong) CAGradientLayer *siteGradient;
 
 @end
 
-@implementation MPPasswordWindowController
+@implementation MPSitesWindowController
 
 #pragma mark - Life
 
@@ -41,40 +41,38 @@
     [self replaceFonts:self.window.contentView];
     prof_rewind( @"replaceFonts" );
 
-    [[NSNotificationCenter defaultCenter] addObserverForName:NSWindowDidBecomeKeyNotification object:self.window
-                                                       queue:[NSOperationQueue mainQueue] usingBlock:^(NSNotification *note) {
+    PearlAddNotificationObserver( NSWindowDidBecomeKeyNotification, self.window, [NSOperationQueue mainQueue],
+            ^(id host, NSNotification *note) {
                 prof_new( @"didBecomeKey" );
                 [self.window makeKeyAndOrderFront:nil];
                 prof_rewind( @"fadeIn" );
                 [self updateUser];
                 prof_finish( @"updateUser" );
-            }];
-    [[NSNotificationCenter defaultCenter] addObserverForName:NSWindowWillCloseNotification object:self.window
-                                                       queue:[NSOperationQueue mainQueue] usingBlock:^(NSNotification *note) {
+            } );
+    PearlAddNotificationObserver( NSWindowWillCloseNotification, self.window, [NSOperationQueue mainQueue],
+            ^(id host, NSNotification *note) {
+                PearlRemoveNotificationObservers();
+
                 NSWindow *sheet = [self.window attachedSheet];
                 if (sheet)
                     [self.window endSheet:sheet];
-            }];
-    [[NSNotificationCenter defaultCenter] addObserverForName:NSApplicationWillResignActiveNotification object:nil
-                                                       queue:[NSOperationQueue mainQueue] usingBlock:^(NSNotification *note) {
+            } );
+    PearlAddNotificationObserver( NSApplicationWillResignActiveNotification, nil, [NSOperationQueue mainQueue],
+            ^(id host, NSNotification *note) {
                 [self.window close];
-            }];
-    [[NSNotificationCenter defaultCenter] addObserverForName:MPSignedInNotification object:nil
-                                                       queue:[NSOperationQueue mainQueue] usingBlock:^(NSNotification *note) {
+            } );
+    PearlAddNotificationObserver( MPSignedInNotification, nil, [NSOperationQueue mainQueue], ^(id host, NSNotification *note) {
         [self updateUser];
-            }];
-    [[NSNotificationCenter defaultCenter] addObserverForName:MPSignedOutNotification object:nil
-                                                       queue:[NSOperationQueue mainQueue] usingBlock:^(NSNotification *note) {
+    } );
+    PearlAddNotificationObserver( MPSignedOutNotification, nil, [NSOperationQueue mainQueue], ^(id host, NSNotification *note) {
         [self updateUser];
-            }];
-    [self observeKeyPath:@"sitesController.selection" withBlock:^(id from, id to, NSKeyValueChange cause, id _self) {
-        prof_new( @"sitesController.selection" );
-        [_self updateSelection];
-        prof_finish( @"updateSelection" );
+    } );
+    [self observeKeyPath:@"sitesController.selection" withBlock:^(id from, id to, NSKeyValueChange cause, id self) {
+        [self updateSelection];
     }];
     prof_rewind( @"observers" );
 
-    NSSearchFieldCell *siteFieldCell = (NSSearchFieldCell *)self.siteField.cell;
+    NSSearchFieldCell *siteFieldCell = self.siteField.cell;
     siteFieldCell.searchButtonCell = nil;
     siteFieldCell.cancelButtonCell = nil;
 
@@ -162,10 +160,10 @@
 - (IBAction)doUnlockUser:(id)sender {
 
     [self.progressView startAnimation:self];
-    [MPMacAppDelegate managedObjectContextPerformBlock:^(NSManagedObjectContext *moc) {
-        MPUserEntity *activeUser = [[MPMacAppDelegate get] activeUserInContext:moc];
+    [MPMacAppDelegate managedObjectContextPerformBlock:^(NSManagedObjectContext *context) {
+        MPUserEntity *activeUser = [[MPMacAppDelegate get] activeUserInContext:context];
         NSString *userName = activeUser.name;
-        BOOL success = [[MPMacAppDelegate get] signInAsUser:activeUser saveInContext:moc usingMasterPassword:self.masterPassword];
+        BOOL success = [[MPMacAppDelegate get] signInAsUser:activeUser saveInContext:context usingMasterPassword:self.masterPassword];
 
         PearlMainQueue( ^{
             self.masterPassword = nil;
@@ -549,15 +547,15 @@
 
         NSFetchRequest *fetchRequest = [NSFetchRequest fetchRequestWithEntityName:NSStringFromClass( [MPSiteEntity class] )];
         fetchRequest.sortDescriptors = @[ [[NSSortDescriptor alloc] initWithKey:@"lastUsed" ascending:NO] ];
-        fetchRequest.predicate = [NSPredicate predicateWithFormat:@"(%@ == '' OR name LIKE[cd] %@) AND user == %@",
-                                                                  queryPattern, queryPattern, [MPMacAppDelegate get].activeUserOID];
+        fetchRequest.predicate =
+                [NSPredicate predicateWithFormat:@"name LIKE[cd] %@ AND user == %@", queryPattern, [MPMacAppDelegate get].activeUserOID];
         prof_rewind( @"fetchRequest" );
 
         NSError *error = nil;
         NSArray *siteResults = [context executeFetchRequest:fetchRequest error:&error];
         if (!siteResults) {
             prof_finish( @"executeFetchRequest: %@ // %@", fetchRequest.predicate, [error fullDescription] );
-            err( @"While fetching sites for completion: %@", [error fullDescription] );
+            MPError( error, @"While fetching sites for completion." );
             return;
         }
         prof_rewind( @"executeFetchRequest: %@", fetchRequest.predicate );
@@ -635,9 +633,9 @@
         return;
     }
 
-    [MPMacAppDelegate managedObjectContextPerformBlock:^(NSManagedObjectContext *moc) {
-        [[self.selectedSite entityInContext:moc] use];
-        [moc saveToStore];
+    [MPMacAppDelegate managedObjectContextPerformBlock:^(NSManagedObjectContext *context) {
+        [[self.selectedSite entityInContext:context] use];
+        [context saveToStore];
     }];
 }
 

platform-darwin/Source/MasterPassword.xcdatamodeld/.xccurrentversion

@@ -3,6 +3,6 @@
 <plist version="1.0">
 <dict>
 	<key>_XCCurrentVersionName</key>
-	<string>MasterPassword 8.xcdatamodel</string>
+	<string>MasterPassword 9.xcdatamodel</string>
 </dict>
 </plist>

platform-darwin/Source/MasterPassword.xcdatamodeld/MasterPassword 9.xcdatamodel/contents

@@ -0,0 +1,57 @@
+<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
+<model type="com.apple.IDECoreDataModeler.DataModel" documentVersion="1.0" lastSavedToolsVersion="12141" systemVersion="16E195" minimumToolsVersion="Xcode 7.3" sourceLanguage="Objective-C" userDefinedModelVersionIdentifier="">
+    <entity name="MPGeneratedSiteEntity" representedClassName="MPGeneratedSiteEntity" parentEntity="MPSiteEntity" elementID="789304EA-070D-4982-8C20-54EECFC20CB6" syncable="YES">
+        <attribute name="counter_" optional="YES" attributeType="Integer 32" defaultValueString="1" usesScalarValueType="NO" syncable="YES"/>
+    </entity>
+    <entity name="MPSiteEntity" representedClassName="MPSiteEntity" isAbstract="YES" elementID="58EE245C-6827-4C11-BB7E-5722F2426EC2" syncable="YES">
+        <attribute name="content" optional="YES" transient="YES" attributeType="Transformable" syncable="YES"/>
+        <attribute name="lastUsed" attributeType="Date" usesScalarValueType="NO" indexed="YES" syncable="YES"/>
+        <attribute name="loginGenerated_" attributeType="Boolean" defaultValueString="NO" usesScalarValueType="NO" syncable="YES"/>
+        <attribute name="loginName" optional="YES" attributeType="String" elementID="A1B9F981-D33C-4BFE-9F94-C9D3E1F78E51" syncable="YES"/>
+        <attribute name="name" attributeType="String" minValueString="1" indexed="YES" syncable="YES"/>
+        <attribute name="requiresExplicitMigration_" attributeType="Boolean" defaultValueString="NO" usesScalarValueType="NO">
+            <userInfo/>
+        </attribute>
+        <attribute name="type_" attributeType="Integer 16" defaultValueString="17" usesScalarValueType="NO" syncable="YES"/>
+        <attribute name="url" optional="YES" attributeType="String" syncable="YES"/>
+        <attribute name="uses_" attributeType="Integer 16" defaultValueString="0" usesScalarValueType="NO" indexed="YES" syncable="YES"/>
+        <attribute name="version_" attributeType="Integer 16" minValueString="0" defaultValueString="0" usesScalarValueType="NO" syncable="YES"/>
+        <relationship name="questions" optional="YES" toMany="YES" deletionRule="Cascade" ordered="YES" destinationEntity="MPSiteQuestionEntity" inverseName="site" inverseEntity="MPSiteQuestionEntity" syncable="YES"/>
+        <relationship name="user" minCount="1" maxCount="1" deletionRule="Nullify" destinationEntity="MPUserEntity" inverseName="sites" inverseEntity="MPUserEntity" elementID="FC8AE32E-7BE3-4FA6-8611-B7DC0DB063EF" syncable="YES"/>
+        <compoundIndexes>
+            <compoundIndex>
+                <index value="name"/>
+                <index value="user"/>
+            </compoundIndex>
+        </compoundIndexes>
+    </entity>
+    <entity name="MPSiteQuestionEntity" representedClassName="MPSiteQuestionEntity" syncable="YES">
+        <attribute name="keyword" attributeType="String" syncable="YES"/>
+        <relationship name="site" maxCount="1" deletionRule="Nullify" destinationEntity="MPSiteEntity" inverseName="questions" inverseEntity="MPSiteEntity" syncable="YES"/>
+    </entity>
+    <entity name="MPStoredSiteEntity" representedClassName="MPStoredSiteEntity" parentEntity="MPSiteEntity" elementID="BEEF1688-0CCD-4699-A86A-4D860FE2CEB8" syncable="YES">
+        <attribute name="contentObject" optional="YES" attributeType="Transformable" customClassName="NSData" storedInTruthFile="YES" syncable="YES"/>
+    </entity>
+    <entity name="MPUserEntity" representedClassName="MPUserEntity" syncable="YES">
+        <attribute name="avatar_" attributeType="Integer 16" defaultValueString="0" usesScalarValueType="NO" syncable="YES"/>
+        <attribute name="defaultType_" attributeType="Integer 16" defaultValueString="17" usesScalarValueType="NO" syncable="YES"/>
+        <attribute name="keyID" optional="YES" attributeType="Binary" syncable="YES"/>
+        <attribute name="lastUsed" optional="YES" attributeType="Date" usesScalarValueType="NO" syncable="YES"/>
+        <attribute name="name" attributeType="String" syncable="YES"/>
+        <attribute name="saveKey_" attributeType="Boolean" defaultValueString="NO" usesScalarValueType="NO">
+            <userInfo/>
+        </attribute>
+        <attribute name="touchID_" attributeType="Boolean" defaultValueString="0" usesScalarValueType="NO">
+            <userInfo/>
+        </attribute>
+        <attribute name="version_" attributeType="Integer 16" minValueString="0" defaultValueString="2" usesScalarValueType="NO" syncable="YES"/>
+        <relationship name="sites" optional="YES" toMany="YES" deletionRule="Cascade" destinationEntity="MPSiteEntity" inverseName="user" inverseEntity="MPSiteEntity" elementID="D18D6772-040E-4CFE-8F32-A34B08E9E9BC" syncable="YES"/>
+    </entity>
+    <elements>
+        <element name="MPGeneratedSiteEntity" positionX="216" positionY="-288" width="128" height="58"/>
+        <element name="MPSiteEntity" positionX="-0" positionY="-286" width="128" height="225"/>
+        <element name="MPSiteQuestionEntity" positionX="-2" positionY="-9" width="128" height="73"/>
+        <element name="MPStoredSiteEntity" positionX="214" positionY="-171" width="128" height="60"/>
+        <element name="MPUserEntity" positionX="-218" positionY="-288" width="128" height="178"/>
+    </elements>
+</model>

platform-darwin/Source/iOS/MPAnswersViewController.h

@@ -18,7 +18,7 @@
 
 #import <UIKit/UIKit.h>
 #import "MPTypeViewController.h"
-#import "MPSiteQuestionEntity.h"
+#import "MPSiteQuestionEntity+CoreDataClass.h"
 
 @interface MPAnswersViewController : UIViewController
 

platform-darwin/Source/iOS/MPAnswersViewController.m

@@ -23,12 +23,12 @@
 
 @interface MPAnswersViewController()
 
+@property(nonatomic, strong) NSManagedObjectID *siteOID;
+@property(nonatomic) BOOL multiple;
+
 @end
 
-@implementation MPAnswersViewController {
-    NSManagedObjectID *_siteOID;
-    BOOL _multiple;
-}
+@implementation MPAnswersViewController
 
 #pragma mark - Life
 
@@ -80,21 +80,21 @@
 
 - (void)setSite:(MPSiteEntity *)site {
 
-    _siteOID = [site objectID];
-    _multiple = [site.questions count] > 0;
+    self.siteOID = site.permanentObjectID;
+    self.multiple = [site.questions count] > 0;
     [self.tableView reloadData];
     [self updateAnimated:NO];
 }
 
 - (void)setMultiple:(BOOL)multiple animated:(BOOL)animated {
 
-    _multiple = multiple;
+    self.multiple = multiple;
     [self updateAnimated:animated];
 }
 
 - (MPSiteEntity *)siteInContext:(NSManagedObjectContext *)context {
 
-    return [MPSiteEntity existingObjectWithID:_siteOID inContext:context];
+    return [MPSiteEntity existingObjectWithID:self.siteOID inContext:context];
 }
 
 #pragma mark - UITableViewDelegate
@@ -109,7 +109,7 @@
     if (section == 0)
         return 3;
 
-    if (!_multiple)
+    if (!self.multiple)
         return 0;
 
     return [[self siteInContext:[MPiOSAppDelegate managedObjectContextForMainThreadIfReady]].questions count] + 1;
@@ -128,7 +128,7 @@
             return [MPSendAnswersCell dequeueCellFromTableView:tableView indexPath:indexPath];
         if (indexPath.item == 2) {
             MPMultipleAnswersCell *cell = [MPMultipleAnswersCell dequeueCellFromTableView:tableView indexPath:indexPath];
-            cell.accessoryType = _multiple? UITableViewCellAccessoryCheckmark: UITableViewCellAccessoryNone;
+            cell.accessoryType = self.multiple? UITableViewCellAccessoryCheckmark: UITableViewCellAccessoryNone;
             return cell;
         }
         Throw( @"Unsupported row index: %@", indexPath );
@@ -161,15 +161,14 @@
     MPSiteEntity *site = [self siteInContext:[MPiOSAppDelegate managedObjectContextForMainThreadIfReady]];
     UITableViewCell *cell = [tableView cellForRowAtIndexPath:indexPath];
 
-    if ([cell isKindOfClass:[MPGlobalAnswersCell class]]) {
-        [PearlOverlay showTemporaryOverlayWithTitle:strl( @"Answer Copied" ) dismissAfter:2];
-        [UIPasteboard generalPasteboard].string = ((MPGlobalAnswersCell *)cell).answerField.text;
-    }
+    if ([cell isKindOfClass:[MPGlobalAnswersCell class]])
+        [self copyAnswer:((MPGlobalAnswersCell *)cell).answerField.text];
+
     else if ([cell isKindOfClass:[MPMultipleAnswersCell class]]) {
-        if (!_multiple)
+        if (!self.multiple)
             [self setMultiple:YES animated:YES];
 
-        else if (_multiple) {
+        else if (self.multiple) {
             if (![site.questions count])
                 [self setMultiple:NO animated:YES];
 
@@ -192,9 +191,10 @@
                              } cancelTitle:@"Cancel" otherTitles:@"Remove Questions", nil];
         }
     }
+
     else if ([cell isKindOfClass:[MPSendAnswersCell class]]) {
         NSString *body;
-        if (!_multiple) {
+        if (!self.multiple) {
             NSObject *answer = [site resolveSiteAnswerUsingKey:[MPiOSAppDelegate get].key];
             body = strf( @"Master Password generated the following security answer for your site: %@\n\n"
                     @"%@\n"
@@ -215,21 +215,37 @@
 
         [PearlEMail sendEMailTo:nil fromVC:self subject:strf( @"Master Password security answers for %@", site.name ) body:body];
     }
-    else if ([cell isKindOfClass:[MPAnswersQuestionCell class]]) {
-        [PearlOverlay showTemporaryOverlayWithTitle:strl( @"Answer Copied" ) dismissAfter:2];
-        [UIPasteboard generalPasteboard].string = ((MPAnswersQuestionCell *)cell).answerField.text;
-    }
+
+    else if ([cell isKindOfClass:[MPAnswersQuestionCell class]])
+        [self copyAnswer:((MPAnswersQuestionCell *)cell).answerField.text];
 
     [tableView deselectRowAtIndexPath:indexPath animated:YES];
 }
 
+- (void)copyAnswer:(NSString *)answer {
+
+    UIPasteboard *pasteboard = [UIPasteboard generalPasteboard];
+    if ([pasteboard respondsToSelector:@selector( setItems:options: )]) {
+        [pasteboard setItems:@[ @{ UIPasteboardTypeAutomatic: answer } ]
+                     options:@{
+                             UIPasteboardOptionLocalOnly     : @NO,
+                             UIPasteboardOptionExpirationDate: [NSDate dateWithTimeIntervalSinceNow:3 * 60]
+                     }];
+        [PearlOverlay showTemporaryOverlayWithTitle:strl( @"Answer Copied (3 min)" ) dismissAfter:2];
+    }
+    else {
+        pasteboard.string = answer;
+        [PearlOverlay showTemporaryOverlayWithTitle:strl( @"Answer Copied" ) dismissAfter:2];
+    }
+}
+
 #pragma mark - Private
 
 - (void)updateAnimated:(BOOL)animated {
 
     PearlMainQueue( ^{
         UITableViewCell *multipleAnswersCell = [self.tableView cellForRowAtIndexPath:[NSIndexPath indexPathForItem:2 inSection:0]];
-        multipleAnswersCell.accessoryType = _multiple? UITableViewCellAccessoryCheckmark: UITableViewCellAccessoryNone;
+        multipleAnswersCell.accessoryType = self.multiple? UITableViewCellAccessoryCheckmark: UITableViewCellAccessoryNone;
 
         [[NSOperationQueue mainQueue] addOperationWithBlock:^{
             [self.tableView reloadSections:[NSIndexSet indexSetWithIndex:1] withRowAnimation:UITableViewRowAnimationAutomatic];
@@ -275,19 +291,23 @@
 
 @end
 
-@implementation MPAnswersQuestionCell {
-    NSManagedObjectID *_siteOID;
-    NSManagedObjectID *_questionOID;
-    __weak MPAnswersViewController *_answersVC;
-}
+@interface MPAnswersQuestionCell()
+
+@property(nonatomic, strong) NSManagedObjectID *siteOID;
+@property(nonatomic, strong) NSManagedObjectID *questionOID;
+@property(nonatomic, weak) MPAnswersViewController *answersVC;
+
+@end
+
+@implementation MPAnswersQuestionCell
 
 #pragma mark - State
 
 - (void)setQuestion:(MPSiteQuestionEntity *)question forSite:(MPSiteEntity *)site inVC:(MPAnswersViewController *)answersVC {
 
-    _siteOID = site.objectID;
-    _questionOID = question.objectID;
-    _answersVC = answersVC;
+    self.siteOID = site.permanentObjectID;
+    self.questionOID = question.permanentObjectID;
+    self.answersVC = answersVC;
 
     [self updateAnswerForQuestion:question ofSite:site];
 }
@@ -306,8 +326,8 @@
     NSString *keyword = textField.text;
     [MPiOSAppDelegate managedObjectContextPerformBlock:^(NSManagedObjectContext *context) {
         BOOL didAddQuestionObject = NO;
-        MPSiteEntity *site = [MPSiteEntity existingObjectWithID:_siteOID inContext:context];
-        MPSiteQuestionEntity *question = [MPSiteQuestionEntity existingObjectWithID:_questionOID inContext:context];
+        MPSiteEntity *site = [MPSiteEntity existingObjectWithID:self.siteOID inContext:context];
+        MPSiteQuestionEntity *question = [MPSiteQuestionEntity existingObjectWithID:self.questionOID inContext:context];
         if (!question) {
             didAddQuestionObject = YES;
             [site addQuestionsObject:question = [MPSiteQuestionEntity insertNewObjectInContext:context]];
@@ -317,18 +337,11 @@
         question.keyword = keyword;
 
         if ([context saveToStore]) {
-            if ([question.objectID isTemporaryID]) {
-                NSError *error = nil;
-                [context obtainPermanentIDsForObjects:@[ question ] error:&error];
-                if (error)
-                    err( @"Failed to obtain permanent object ID: %@", [error fullDescription] );
-            }
-
-            _questionOID = question.objectID;
+            self.questionOID = question.permanentObjectID;
             [self updateAnswerForQuestion:question ofSite:site];
 
             if (didAddQuestionObject)
-                [_answersVC didAddQuestion:question toSite:site];
+                [self.answersVC didAddQuestion:question toSite:site];
         }
     }];
 }

platform-darwin/Source/iOS/MPAppSettingsViewController.m

@@ -19,8 +19,7 @@
 #import "MPAppSettingsViewController.h"
 #import "UIColor+Expanded.h"
 
-@implementation MPAppSettingsViewController {
-}
+@implementation MPAppSettingsViewController
 
 - (void)viewWillAppear:(BOOL)animated {
 

platform-darwin/Source/iOS/MPAvatarCell.m

@@ -32,11 +32,12 @@ const long MPAvatarAdd = 10000;
 @property(strong, nonatomic) IBOutlet NSLayoutConstraint *avatarRaisedConstraint;
 @property(strong, nonatomic) IBOutlet NSLayoutConstraint *keyboardHeightConstraint;
 
+@property(nonatomic, strong) CAAnimationGroup *targetedShadowAnimation;
+
+@property(assign, nonatomic, readwrite) BOOL newUser;
 @end
 
-@implementation MPAvatarCell {
-    CAAnimationGroup *_targetedShadowAnimation;
-}
+@implementation MPAvatarCell
 
 + (NSString *)reuseIdentifier {
 
@@ -49,23 +50,22 @@ const long MPAvatarAdd = 10000;
 
     [super awakeFromNib];
 
-    self.alpha = 0;
+    self.visible = NO;
 
     self.nameContainer.layer.cornerRadius = 5;
 
-    self.avatarImageView.hidden = NO;
     self.avatarImageView.layer.cornerRadius = self.avatarImageView.bounds.size.height / 2;
     self.avatarImageView.layer.masksToBounds = NO;
     self.avatarImageView.backgroundColor = [UIColor clearColor];
 
-    [self observeKeyPath:@"bounds" withBlock:^(id from, id to, NSKeyValueChange cause, MPAvatarCell *_self) {
-        _self.contentView.frame = _self.bounds;
+    [self observeKeyPath:@"bounds" withBlock:^(id from, id to, NSKeyValueChange cause, MPAvatarCell *self) {
+        self.contentView.frame = self.bounds;
     }];
-    [self observeKeyPath:@"selected" withBlock:^(id from, id to, NSKeyValueChange cause, MPAvatarCell *_self) {
-        [_self updateAnimated:_self.superview != nil];
+    [self observeKeyPath:@"selected" withBlock:^(id from, id to, NSKeyValueChange cause, MPAvatarCell *self) {
+        [self updateAnimated:self.superview != nil];
     }];
-    [self observeKeyPath:@"highlighted" withBlock:^(id from, id to, NSKeyValueChange cause, MPAvatarCell *_self) {
-        [_self updateAnimated:_self.superview != nil];
+    [self observeKeyPath:@"highlighted" withBlock:^(id from, id to, NSKeyValueChange cause, MPAvatarCell *self) {
+        [self updateAnimated:self.superview != nil];
     }];
     PearlAddNotificationObserver( UIKeyboardWillShowNotification, nil, [NSOperationQueue mainQueue],
             ^(MPAvatarCell *self, NSNotification *note) {
@@ -86,9 +86,9 @@ const long MPAvatarAdd = 10000;
     pulseShadowOpacityAnimation.autoreverses = YES;
     pulseShadowOpacityAnimation.repeatCount = MAXFLOAT;
 
-    _targetedShadowAnimation = [CAAnimationGroup new];
-    _targetedShadowAnimation.animations = @[ toShadowOpacityAnimation, pulseShadowOpacityAnimation ];
-    _targetedShadowAnimation.duration = MAXFLOAT;
+    self.targetedShadowAnimation = [CAAnimationGroup new];
+    self.targetedShadowAnimation.animations = @[ toShadowOpacityAnimation, pulseShadowOpacityAnimation ];
+    self.targetedShadowAnimation.duration = MAXFLOAT;
     self.avatarImageView.layer.shadowColor = [UIColor whiteColor].CGColor;
     self.avatarImageView.layer.shadowOffset = CGSizeZero;
 }
@@ -97,10 +97,10 @@ const long MPAvatarAdd = 10000;
 
     [super prepareForReuse];
 
-    _newUser = NO;
-    _visibility = 0;
-    _mode = MPAvatarModeLowered;
-    _spinnerActive = NO;
+    self.newUser = NO;
+    self.visibility = 0;
+    self.mode = MPAvatarModeLowered;
+    self.spinnerActive = NO;
 }
 
 - (void)dealloc {
@@ -115,13 +115,13 @@ const long MPAvatarAdd = 10000;
 
     _avatar = avatar == MPAvatarAdd? MPAvatarAdd: (avatar + MPAvatarCount) % MPAvatarCount;
 
-    if (_avatar == MPAvatarAdd) {
+    if (self.avatar == MPAvatarAdd) {
         self.avatarImageView.image = [UIImage imageNamed:@"avatar-add"];
         self.name = strl( @"New User" );
-        _newUser = YES;
+        self.newUser = YES;
     }
     else
-        self.avatarImageView.image = [UIImage imageNamed:strf( @"avatar-%lu", (unsigned long)_avatar )];
+        self.avatarImageView.image = [UIImage imageNamed:strf( @"avatar-%lu", (unsigned long)self.avatar )];
 }
 
 - (NSString *)name {
@@ -141,7 +141,7 @@ const long MPAvatarAdd = 10000;
 
 - (void)setVisibility:(CGFloat)visibility animated:(BOOL)animated {
 
-    if (visibility == _visibility)
+    if (self.visibility == visibility)
         return;
     _visibility = visibility;
 
@@ -162,7 +162,7 @@ const long MPAvatarAdd = 10000;
 
 - (void)setMode:(MPAvatarMode)mode animated:(BOOL)animated {
 
-    if (mode == _mode)
+    if (self.mode == mode)
         return;
     _mode = mode;
 
@@ -176,7 +176,7 @@ const long MPAvatarAdd = 10000;
 
 - (void)setSpinnerActive:(BOOL)spinnerActive animated:(BOOL)animated {
 
-    if (_spinnerActive == spinnerActive)
+    if (self.spinnerActive == spinnerActive)
         return;
     _spinnerActive = spinnerActive;
 
@@ -211,7 +211,7 @@ const long MPAvatarAdd = 10000;
     [UIView animateWithDuration:animated? 0.5f: 0 delay:0
                         options:UIViewAnimationOptionOverrideInheritedDuration | UIViewAnimationOptionBeginFromCurrentState
                      animations:^{
-                         self.alpha = 1;
+                         self.visible = YES;
 
                          if (self.newUser) {
                              if (self.mode == MPAvatarModeLowered)
@@ -220,6 +220,10 @@ const long MPAvatarAdd = 10000;
                                  self.avatar = arc4random() % MPAvatarCount;
                          }
 
+                         self.nameContainer.alpha = self.visibility;
+                         self.avatarImageView.alpha = self.visibility * 0.7f + 0.3f;
+                         self.avatarImageView.layer.shadowRadius = 15 * self.visibility * self.visibility;
+
                          switch (self.mode) {
                              case MPAvatarModeLowered: {
                                  [self.avatarSizeConstraint updateConstant:
@@ -227,10 +231,9 @@ const long MPAvatarAdd = 10000;
                                  [self.avatarRaisedConstraint updatePriority:UILayoutPriorityDefaultLow];
                                  [self.avatarToTopConstraint updatePriority:UILayoutPriorityDefaultLow];
                                  [self.nameToCenterConstraint updatePriority:UILayoutPriorityDefaultLow];
-                                 self.nameContainer.alpha = self.visibility;
+                                 self.nameContainer.visible = YES;
                                  self.nameContainer.backgroundColor = [UIColor clearColor];
-                                 self.avatarImageView.alpha = self.visibility * 0.7f + 0.3f;
-                                 self.avatarImageView.layer.shadowRadius = 15 * self.visibility * self.visibility;
+                                 self.avatarImageView.visible = YES;
                                  break;
                              }
                              case MPAvatarModeRaisedButInactive: {
@@ -239,10 +242,9 @@ const long MPAvatarAdd = 10000;
                                  [self.avatarRaisedConstraint updatePriority:UILayoutPriorityDefaultHigh];
                                  [self.avatarToTopConstraint updatePriority:UILayoutPriorityDefaultLow];
                                  [self.nameToCenterConstraint updatePriority:UILayoutPriorityDefaultLow];
-                                 self.nameContainer.alpha = self.visibility;
+                                 self.nameContainer.visible = YES;
                                  self.nameContainer.backgroundColor = [UIColor clearColor];
-                                 self.avatarImageView.alpha = 0;
-                                 self.avatarImageView.layer.shadowRadius = 15 * self.visibility * self.visibility;
+                                 self.avatarImageView.visible = NO;
                                  break;
                              }
                              case MPAvatarModeRaisedAndActive: {
@@ -251,10 +253,9 @@ const long MPAvatarAdd = 10000;
                                  [self.avatarRaisedConstraint updatePriority:UILayoutPriorityDefaultHigh];
                                  [self.avatarToTopConstraint updatePriority:UILayoutPriorityDefaultLow];
                                  [self.nameToCenterConstraint updatePriority:UILayoutPriorityDefaultHigh];
-                                 self.nameContainer.alpha = self.visibility;
+                                 self.nameContainer.visible = YES;
                                  self.nameContainer.backgroundColor = [UIColor blackColor];
-                                 self.avatarImageView.alpha = 1;
-                                 self.avatarImageView.layer.shadowRadius = 15 * self.visibility * self.visibility;
+                                 self.avatarImageView.visible = YES;
                                  break;
                              }
                              case MPAvatarModeRaisedAndHidden: {
@@ -263,10 +264,9 @@ const long MPAvatarAdd = 10000;
                                  [self.avatarRaisedConstraint updatePriority:UILayoutPriorityDefaultHigh];
                                  [self.avatarToTopConstraint updatePriority:UILayoutPriorityDefaultLow];
                                  [self.nameToCenterConstraint updatePriority:UILayoutPriorityDefaultHigh];
-                                 self.nameContainer.alpha = 0;
+                                 self.nameContainer.visible = NO;
                                  self.nameContainer.backgroundColor = [UIColor blackColor];
-                                 self.avatarImageView.alpha = 0;
-                                 self.avatarImageView.layer.shadowRadius = 15 * self.visibility * self.visibility;
+                                 self.avatarImageView.visible = NO;
                                  break;
                              }
                              case MPAvatarModeRaisedAndMinimized: {
@@ -274,9 +274,9 @@ const long MPAvatarAdd = 10000;
                                  [self.avatarRaisedConstraint updatePriority:UILayoutPriorityDefaultLow];
                                  [self.avatarToTopConstraint updatePriority:UILayoutPriorityDefaultHigh + 2];
                                  [self.nameToCenterConstraint updatePriority:UILayoutPriorityDefaultHigh];
-                                 self.nameContainer.alpha = 0;
+                                 self.nameContainer.visible = NO;
                                  self.nameContainer.backgroundColor = [UIColor blackColor];
-                                 self.avatarImageView.alpha = 1;
+                                 self.avatarImageView.visible = YES;
                                  break;
                              }
                          }
@@ -285,7 +285,7 @@ const long MPAvatarAdd = 10000;
                          if (self.mode == MPAvatarModeRaisedAndMinimized)
                              [self.avatarImageView.layer removeAnimationForKey:@"targetedShadow"];
                          else if (![self.avatarImageView.layer animationForKey:@"targetedShadow"])
-                             [self.avatarImageView.layer addAnimation:_targetedShadowAnimation forKey:@"targetedShadow"];
+                             [self.avatarImageView.layer addAnimation:self.targetedShadowAnimation forKey:@"targetedShadow"];
 
                          // Avatar selection and spinner.
                          if (self.mode != MPAvatarModeRaisedAndMinimized && (self.selected || self.highlighted) && !self.spinnerActive)
@@ -293,7 +293,7 @@ const long MPAvatarAdd = 10000;
                          else
                              self.avatarImageView.backgroundColor = [UIColor clearColor];
                          self.avatarImageView.layer.cornerRadius = self.avatarImageView.bounds.size.height / 2;
-                         self.spinner.alpha = self.spinnerActive? 1: 0;
+                         self.spinner.visible = self.spinnerActive;
 
                          [self.contentView layoutIfNeeded];
                      } completion:nil];