[maven-release-plugin] prepare release 2.2-android

[UPDATED]   Opal API
[ADDED]     Scrypt native binaries for more archs.
[IMPROVED]  Android activity secure.
[FIXED]     White background on buttons for some devices.
[IMPROVED]  Android layout.
[WIP]       Remember password on Android.

.gitignore

@@ -28,14 +28,12 @@ Press/MasterPassword_PressKit/MasterPassword_pressrelease_*.pdf
 /sendipa/*
 !/sendipa/sendipa.conf
 
-# Java
-MasterPassword/Java/**/target
-
 # C
 MasterPassword/C/VERSION
 MasterPassword/C/*.o
 MasterPassword/C/mpw-*.tar.gz
 MasterPassword/C/mpw
 MasterPassword/C/mpw-bench
+MasterPassword/C/mpw-tests
 MasterPassword/C/lib/*/*
 !MasterPassword/C/lib/*/.source

.gitmodules

@@ -18,4 +18,4 @@
 	url = git://github.com/jonmarimba/jrswizzle.git
 [submodule "Site/mpw-js/js/mpw-js"]
 	path = Site/mpw-js/js/mpw-js
-	url = https://github.com/Lyndir/mpw-js.git
+	url = https://github.com/tmthrgd/mpw-js.git

.idea/inspectionProfiles/Project_Default.xml

@@ -2,6 +2,7 @@
   <profile version="1.0" is_locked="false">
     <option name="myName" value="Project Default" />
     <option name="myLocal" value="false" />
+    <inspection_tool class="Convert to string" enabled="true" level="WEAK WARNING" enabled_by_default="true" />
     <inspection_tool class="FunctionImplicitDeclarationInspection" enabled="false" level="WARNING" enabled_by_default="false" />
     <inspection_tool class="ImplicitIntegerAndEnumConversion" enabled="false" level="WARNING" enabled_by_default="false" />
     <inspection_tool class="LossyEncoding" enabled="true" level="WARNING" enabled_by_default="true" />
@@ -9,6 +10,7 @@
     <inspection_tool class="OCNotLocalizedStringInspection" enabled="false" level="WARNING" enabled_by_default="false" />
     <inspection_tool class="OCUnusedMacroInspection" enabled="false" level="WARNING" enabled_by_default="false" />
     <inspection_tool class="OCUnusedMethodInspection" enabled="false" level="WARNING" enabled_by_default="false" />
+    <inspection_tool class="Replace with subshell" enabled="true" level="INFO" enabled_by_default="true" />
     <inspection_tool class="SignednessMismatch" enabled="false" level="WARNING" enabled_by_default="false" />
     <inspection_tool class="UnavailableInDeploymentTarget" enabled="true" level="INFO" enabled_by_default="true" />
     <inspection_tool class="UnusedLocalVariable" enabled="false" level="WARNING" enabled_by_default="false" />

MasterPassword/C/bashlib

@@ -27,7 +27,7 @@
 
 #  ______________________________________________________________________ 
 # |                                                                      |
-# |                                            .:: TABLE OF CONTENTS ::. |
+# |                                            .:  TABLE OF CONTENTS  :. |
 # |______________________________________________________________________|
 # 
 #     chr decimal
@@ -66,12 +66,6 @@
 #     readwhile command [args]
 # Outputs the characters typed by the user into the terminal's input buffer while running the given command.
 #
-#     pushqueue element ...
-# Pushes the given arguments as elements onto the queue.
-#
-#     popqueue
-# Pops one element off the queue.
-#
 #     log [format] [arguments...]
 # Log an event at a certain importance level.
 # The event is expressed as a printf(1) format argument.
@@ -132,7 +126,7 @@ _tocHash=71e13f42e1ea82c1c7019b27a3bc71f3
 
 #  ______________________________________________________________________ 
 # |                                                                      |
-# |                                         .:: GLOBAL CONFIGURATION ::. |
+# |                                         .:  GLOBAL CONFIGURATION  :. |
 # |______________________________________________________________________|
 
 # Unset all exported functions.  Exported functions are evil.
@@ -177,7 +171,7 @@ genToc() {
 
 #  ______________________________________________________________________ 
 # |                                                                      |
-# |                                          .:: GLOBAL DECLARATIONS ::. |
+# |                                          .:  GLOBAL DECLARATIONS  :. |
 # |______________________________________________________________________|
 
 # Variables for convenience sequences.
@@ -190,8 +184,8 @@ runner=(     '> >'           \
 
 # Variables for terminal requests.
 [[ -t 2 && $TERM != dumb ]] && {
-    COLUMNS=$(  tput cols   || tput co      ) # Columns in a line
-    LINES=$(    tput lines  || tput li      ) # Lines on screen
+    COLUMNS=$({ tput cols   || tput co;} 2>&3) # Columns in a line
+    LINES=$({   tput lines  || tput li;} 2>&3) # Lines on screen
     alt=$(      tput smcup  || tput ti      ) # Start alt display
     ealt=$(     tput rmcup  || tput te      ) # End   alt display
     hide=$(     tput civis  || tput vi      ) # Hide cursor
@@ -230,7 +224,7 @@ runner=(     '> >'           \
                 tput eA; tput as;
                 tput ac; tput ae;         } )   # Drawing characters
     back=$'\b'
-} 2>/dev/null ||:
+} 3>&2 2>/dev/null ||:
 
 
 
@@ -238,7 +232,7 @@ runner=(     '> >'           \
 
 #  ______________________________________________________________________ 
 # |                                                                      |
-# |                                        .:: FUNCTION DECLARATIONS ::. |
+# |                                        .:  FUNCTION DECLARATIONS  :. |
 # |______________________________________________________________________|
 
 
@@ -465,23 +459,6 @@ readwhile() {
 
 
 
-#  __________________________________________________________________________
-# |__ popqueue ______________________________________________________________|
-#
-#       popqueue
-#
-# Pops one element off the queue.
-# If no elements are available on the queue, this command fails with exit code 1.
-#
-popqueue() {
-    local REPLY
-    [[ $_queue ]] && read -t0 <&"${_queue[0]}" || return
-    IFS= read -r -d '' <&"${_queue[0]}"
-    printf %s "$REPLY"
-} # _____________________________________________________________________
-
-
-
 #  ______________________________________________________________________
 # |__ Latest ____________________________________________________________|
 #
@@ -1566,7 +1543,7 @@ stackTrace() {
 
 #  ______________________________________________________________________ 
 # |                                                                      |
-# |                                                  .:: ENTRY POINT ::. |
+# |                                                  .:  ENTRY POINT  :. |
 # |______________________________________________________________________|
 
 # Make sure this file is sourced and not executed.
@@ -1586,6 +1563,6 @@ stackTrace() {
 }
 
 :
-:                                                   .:: END SOURCING ::.  
+:                                                   .:  END SOURCING  :.
 :  ______________________________________________________________________ 
 :

MasterPassword/C/build

@@ -9,6 +9,8 @@
 #       try ./build -lrt instead.
 #   - If you see 'x86.S:202: Error: junk at end of line, first unrecognized character is `,'',
 #       try commenting the line in lib/bcrypt/x86.S.
+#   - Take a look at the "Optional features" section.  Some features have dependencies,
+#       either make sure you have them or disable those features.
 #
 # BUGS
 #   masterpassword@lyndir.com
@@ -31,10 +33,14 @@ else
     # Modify here or override using targets='mpw mpw-bench' ./build
     targets=(
         mpw                         # C CLI version of Master Password.
-       #mpw-bench                   # C CLI Master Password benchmark utility.
+        mpw-bench                   # C CLI Master Password benchmark utility.
+        mpw-tests                   # C Master Password algorithm tester.
     )
 fi
 
+# Optional features.
+mpw_color=0 # Colorized Identicon, requires libncurses-dev
+
 
 ### DEPENDENCIES
 
@@ -75,11 +81,15 @@ unpack() {
         mv "$files"/* .
         rmdir "$files"
     fi
+    touch .unpacked
 }
 fetchSource() (
     source .source
 
-    if [[ $pkg && -e "${pkg##*/}" ]]; then
+    if [[ -e .unpacked ]]; then
+        true
+
+    elif [[ $pkg && -e "${pkg##*/}" ]]; then
         files=( !("${pkg##*/}") )
         [[ -e $files ]] || {
             echo
@@ -128,12 +138,21 @@ fetchSource() (
         echo >&2 "error: into: $PWD"
         exit 1
     fi
+
+    if [[ ! -e .patched ]] && (( ${#patches[@]} )); then
+        for patch in "${patches[@]}"; do
+            echo
+            echo "Patching: ${PWD##*/}, for $patch..."
+            patch -p0 < ../"${PWD##*/}-$patch.patch"
+        done
+        touch .patched
+    fi
 )
 depend() {
 
     echo
     echo "Checking dependency: $1..."
-    [[ -e "lib/$1/.built" ]] && return
+    [[ -e "lib/include/$1" ]] && return
 
     pushd "lib/$1"
     fetchSource
@@ -169,7 +188,8 @@ depend() {
         fi
 
         make
-        date > .built
+        install -d "../include/$1/"
+        find . -name '*.h' -exec install -m 444 {} "../include/$1/" \;
     else
         echo >&2 "error: Don't know how to build: $1"
         exit 1
@@ -186,13 +206,9 @@ mpw() {
     echo "Building target: $target..."
     CFLAGS=(
         # include paths
-        -I"lib/scrypt/lib" -I"lib/scrypt/libcperciva"
+        -I"lib/include"
     )
     LDFLAGS=(
-        # library paths
-        -L"." -L"lib/scrypt"
-        # link libraries
-        -l"crypto" -l"curses"
         # scrypt
         "lib/scrypt/scrypt-crypto_aesctr.o"
         "lib/scrypt/scrypt-sha256.o"
@@ -200,10 +216,19 @@ mpw() {
         "lib/scrypt/scrypt-memlimit.o"
         "lib/scrypt/scrypt-scryptenc_cpuperf.o"
         "lib/scrypt/scrypt-scryptenc.o"
+        # library paths
+        -L"." -L"lib/scrypt"
+        # link libraries
+        -l"crypto"
     )
+    # optional features
+    (( mpw_color )) && CFLAGS+=( -DCOLOR ) LDFLAGS+=( -l"curses" )
 
-    cc "${CFLAGS[@]}"                 -c types.c -o types.o "$@"
-    cc "${CFLAGS[@]}" "${LDFLAGS[@]}" "types.o" mpw.c -o mpw "$@"
+    cc "${CFLAGS[@]}" "$@"                  -c mpw-algorithm.c    -o mpw-algorithm.o
+    cc "${CFLAGS[@]}" "$@"                  -c mpw-types.c        -o mpw-types.o
+    cc "${CFLAGS[@]}" "$@"                  -c mpw-util.c         -o mpw-util.o
+    cc "${CFLAGS[@]}" "$@" "mpw-algorithm.o" "mpw-types.o" "mpw-util.o" \
+       "${LDFLAGS[@]}"     "mpw-cli.c" -o "mpw"
     echo "done!  Now run ./install or use ./mpw"
 }
 
@@ -217,15 +242,9 @@ mpw-bench() {
     echo "Building target: $target..."
     CFLAGS=(
         # include paths
-        -I"lib/scrypt/lib" -I"lib/scrypt/libcperciva"
-        -I"lib/bcrypt" 
+        -I"lib/include"
     )
     LDFLAGS=(
-        # library paths
-        -L"." -L"lib/scrypt"
-        -L"lib/bcrypt"
-        # libraries
-        -l"crypto"
         # scrypt
         "lib/scrypt/scrypt-crypto_aesctr.o"
         "lib/scrypt/scrypt-sha256.o"
@@ -238,14 +257,52 @@ mpw-bench() {
         "lib/bcrypt/crypt_gensalt.o"
         "lib/bcrypt/wrapper.o"
         "lib/bcrypt/x86.o"
+        # library paths
+        -L"." -L"lib/scrypt"
+        -L"lib/bcrypt"
+        # link libraries
+        -l"crypto"
     )
 
-    cc "${CFLAGS[@]}"                 -c types.c -o types.o "$@"
-    cc "${CFLAGS[@]}" "${LDFLAGS[@]}" "types.o" mpw-bench.c -o mpw-bench "$@"
+    cc "${CFLAGS[@]}" "$@" "mpw-algorithm.o" "mpw-types.o" "mpw-util.o" \
+       "${LDFLAGS[@]}"     "mpw-bench.c" -o "mpw-bench"
     echo "done!  Now use ./mpw-bench"
 }
 
 
+### MPW-TESTS
+mpw-tests() {
+    depend scrypt
+
+    echo
+    echo "Building target: $target..."
+    CFLAGS=(
+        # include paths
+        -I"lib/include"
+        -I"/usr/include/libxml2"
+        -I"/usr/local/include/libxml2"
+    )
+    LDFLAGS=(
+        # scrypt
+        "lib/scrypt/scrypt-crypto_aesctr.o"
+        "lib/scrypt/scrypt-sha256.o"
+        "lib/scrypt/scrypt-crypto_scrypt-nosse.o"
+        "lib/scrypt/scrypt-memlimit.o"
+        "lib/scrypt/scrypt-scryptenc_cpuperf.o"
+        "lib/scrypt/scrypt-scryptenc.o"
+        # library paths
+        -L"." -L"lib/scrypt"
+        # link libraries
+        -l"crypto" -l"xml2"
+    )
+
+    cc "${CFLAGS[@]}" "$@" -c mpw-tests-util.c -o mpw-tests-util.o
+    cc "${CFLAGS[@]}" "$@" "mpw-algorithm.o" "mpw-types.o" "mpw-util.o" "mpw-tests-util.o" \
+       "${LDFLAGS[@]}"     "mpw-tests.c" -o "mpw-tests"
+    echo "done!  Now use ./mpw-tests"
+}
+
+
 ### TARGETS
 
 haslib() {

MasterPassword/C/distribute

@@ -4,14 +4,14 @@ set -e
 cd "${BASH_SOURCE%/*}"
 tag=$(git describe)
 commit=$(git describe --long --dirty)
-[[ $tag && $commit = $tag-* ]] || exit 1
+[[ $tag && $commit = $tag* ]] || exit 1
 git show --show-signature --pretty=format:%H --quiet "$tag" > VERSION
 
 mpwArchive=mpw-$commit.tar.gz
 [[ -e $mpwArchive ]] && echo "WARNING: $mpwArchive already exists.  Will overwrite."
 read -n1 -p "Will prepare and release $mpwArchive.  Press a key to continue or ^C to abort."
 
-git ls-files -z . | xargs -0 tar -cvzf "$mpwArchive"
+git ls-files -z . | xargs -0 tar -Lcvzf "$mpwArchive"
 echo "$mpwArchive ready, SHA256: $(openssl sha -sha256 < "$mpwArchive")"
 
 cd ../../Site/current

MasterPassword/C/install

@@ -45,8 +45,8 @@ fi
 echo
 
 inf "You can also save your user name in ~/.bashrc.  Leave blank to skip this step."
-if MP_USERNAME=$(ask "Your full name:") && [[ $MP_USERNAME ]] ; then
-    printf 'export MP_USERNAME=%q\n' "$MP_USERNAME" >> ~/.bashrc
+if MP_FULLNAME=$(ask "Your full name:") && [[ $MP_FULLNAME ]] ; then
+    printf 'export MP_FULLNAME=%q\n' "$MP_FULLNAME" >> ~/.bashrc
 fi
 echo
 

MasterPassword/C/lib/bcrypt-arm.patch

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

MasterPassword/C/lib/bcrypt/.source

@@ -1,3 +1,4 @@
 home=http://www.openwall.com/crypt/
 pkg=http://www.openwall.com/crypt/crypt_blowfish-1.3.tar.gz
 pkg_sha256=83fa01fca6996fe8d882b7f8e9ba0305a5664936100b01481ea3c6a8ce8d72fd
+patches=(arm)

MasterPassword/C/mpw-algorithm.c

@@ -0,0 +1,53 @@
+//
+//  mpw-algorithm.c
+//  MasterPassword
+//
+//  Created by Maarten Billemont on 2014-12-20.
+//  Copyright (c) 2014 Lyndir. All rights reserved.
+//
+
+#include "mpw-algorithm.h"
+#include "mpw-algorithm_v0.c"
+#include "mpw-algorithm_v1.c"
+#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) {
+
+    switch (algorithmVersion) {
+        case MPAlgorithmVersion0:
+            return mpw_masterKeyForUser_v0( fullName, masterPassword );
+        case MPAlgorithmVersion1:
+            return mpw_masterKeyForUser_v1( fullName, masterPassword );
+        case MPAlgorithmVersion2:
+            return mpw_masterKeyForUser_v2( fullName, masterPassword );
+        case MPAlgorithmVersion3:
+            return mpw_masterKeyForUser_v3( fullName, masterPassword );
+        default:
+            ftl( "Unsupported version: %d", 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) {
+
+    switch (algorithmVersion) {
+        case MPAlgorithmVersion0:
+            return mpw_passwordForSite_v0( masterKey, siteName, siteType, siteCounter, siteVariant, siteContext );
+        case MPAlgorithmVersion1:
+            return mpw_passwordForSite_v1( masterKey, siteName, siteType, siteCounter, siteVariant, siteContext );
+        case MPAlgorithmVersion2:
+            return mpw_passwordForSite_v2( masterKey, siteName, siteType, siteCounter, siteVariant, siteContext );
+        case MPAlgorithmVersion3:
+            return mpw_passwordForSite_v3( masterKey, siteName, siteType, siteCounter, siteVariant, siteContext );
+        default:
+            ftl( "Unsupported version: %d", algorithmVersion );
+            return NULL;
+    }
+}

MasterPassword/C/mpw-algorithm.h

@@ -0,0 +1,32 @@
+//
+//  mpw-algorithm.h
+//  MasterPassword
+//
+//  Created by Maarten Billemont on 2014-12-20.
+//  Copyright (c) 2014 Lyndir. All rights reserved.
+//
+
+#include "mpw-types.h"
+
+typedef enum(unsigned int, MPAlgorithmVersion) {
+    /** V0 did math with chars whose signedness was platform-dependent. */
+            MPAlgorithmVersion0,
+    /** V1 miscounted the byte-length of multi-byte site names. */
+            MPAlgorithmVersion1,
+    /** V2 miscounted the byte-length of multi-byte user names. */
+            MPAlgorithmVersion2,
+    /** V3 is the current version. */
+            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(
+        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);

MasterPassword/C/mpw-algorithm_v0.c

@@ -0,0 +1,125 @@
+//
+//  mpw-algorithm.c
+//  MasterPassword
+//
+//  Created by Maarten Billemont on 2014-12-20.
+//  Copyright (c) 2014 Lyndir. All rights reserved.
+//
+
+#include <stdio.h>
+#include <string.h>
+#include <errno.h>
+#include <arpa/inet.h>
+
+#include "mpw-util.h"
+
+#define MP_N                32768
+#define MP_r                8
+#define MP_p                2
+#define MP_hash             PearlHashSHA256
+
+static const char *mpw_templateForType_v0(MPSiteType type, uint16_t seedByte) {
+
+    size_t count = 0;
+    const char **templates = mpw_templatesForType( type, &count );
+    if (!count)
+        return NULL;
+
+    return templates[seedByte % count];
+}
+
+static const char mpw_characterFromClass_v0(char characterClass, uint16_t seedByte) {
+
+    const char *classCharacters = mpw_charactersInClass( characterClass );
+    return classCharacters[seedByte % strlen( classCharacters )];
+}
+
+static const uint8_t *mpw_masterKeyForUser_v0(const char *fullName, const char *masterPassword) {
+
+    const char *mpKeyScope = mpw_scopeForVariant( MPSiteVariantPassword );
+    trc( "fullName: %s\n", fullName );
+    trc( "masterPassword: %s\n", masterPassword );
+    trc( "key scope: %s\n", mpKeyScope );
+
+    // Calculate the master key salt.
+    // masterKeySalt = mpKeyScope . #fullName . fullName
+    size_t masterKeySaltSize = 0;
+    uint8_t *masterKeySalt = NULL;
+    mpw_pushString( &masterKeySalt, &masterKeySaltSize, mpKeyScope );
+    mpw_pushInt( &masterKeySalt, &masterKeySaltSize, htonl( mpw_charlen( fullName ) ) );
+    mpw_pushString( &masterKeySalt, &masterKeySaltSize, fullName );
+    if (!masterKeySalt) {
+        ftl( "Could not allocate master key salt: %d\n", errno );
+        return NULL;
+    }
+    trc( "masterKeySalt ID: %s\n", mpw_idForBuf( 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_idForBuf( masterKey, MP_dkLen ) );
+
+    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) {
+
+    const char *siteScope = mpw_scopeForVariant( siteVariant );
+    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 == NULL? "<empty>": siteContext );
+
+    // Calculate the site seed.
+    // sitePasswordSeed = hmac-sha256( masterKey, siteScope . #siteName . siteName . siteCounter . #siteContext . siteContext )
+    size_t sitePasswordInfoSize = 0;
+    uint8_t *sitePasswordInfo = NULL;
+    mpw_pushString( &sitePasswordInfo, &sitePasswordInfoSize, siteScope );
+    mpw_pushInt( &sitePasswordInfo, &sitePasswordInfoSize, htonl( mpw_charlen( siteName ) ) );
+    mpw_pushString( &sitePasswordInfo, &sitePasswordInfoSize, siteName );
+    mpw_pushInt( &sitePasswordInfo, &sitePasswordInfoSize, htonl( siteCounter ) );
+    if (siteContext) {
+        mpw_pushInt( &sitePasswordInfo, &sitePasswordInfoSize, htonl( mpw_charlen( siteContext ) ) );
+        mpw_pushString( &sitePasswordInfo, &sitePasswordInfoSize, siteContext );
+    }
+    if (!sitePasswordInfo) {
+        ftl( "Could not allocate site seed info: %d\n", errno );
+        return NULL;
+    }
+    trc( "sitePasswordInfo ID: %s\n", mpw_idForBuf( sitePasswordInfo, sitePasswordInfoSize ) );
+
+    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 );
+        return NULL;
+    }
+    trc( "sitePasswordSeed ID: %s\n", mpw_idForBuf( sitePasswordSeed, 32 ) );
+
+    // 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 ) );
+        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_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] );
+    }
+    mpw_free( sitePasswordSeed, sizeof( sitePasswordSeed ) );
+
+    return sitePassword;
+}

MasterPassword/C/mpw-algorithm_v1.c

@@ -0,0 +1,109 @@
+//
+//  mpw-algorithm.c
+//  MasterPassword
+//
+//  Created by Maarten Billemont on 2014-12-20.
+//  Copyright (c) 2014 Lyndir. All rights reserved.
+//
+
+#include <stdio.h>
+#include <string.h>
+#include <errno.h>
+#include <arpa/inet.h>
+
+#include "mpw-util.h"
+
+#define MP_N                32768
+#define MP_r                8
+#define MP_p                2
+#define MP_hash             PearlHashSHA256
+
+static const uint8_t *mpw_masterKeyForUser_v1(const char *fullName, const char *masterPassword) {
+
+    const char *mpKeyScope = mpw_scopeForVariant( MPSiteVariantPassword );
+    trc( "fullName: %s\n", fullName );
+    trc( "masterPassword: %s\n", masterPassword );
+    trc( "key scope: %s\n", mpKeyScope );
+
+    // Calculate the master key salt.
+    // masterKeySalt = mpKeyScope . #fullName . fullName
+    size_t masterKeySaltSize = 0;
+    uint8_t *masterKeySalt = NULL;
+    mpw_pushString( &masterKeySalt, &masterKeySaltSize, mpKeyScope );
+    mpw_pushInt( &masterKeySalt, &masterKeySaltSize, htonl( mpw_charlen( fullName ) ) );
+    mpw_pushString( &masterKeySalt, &masterKeySaltSize, fullName );
+    if (!masterKeySalt) {
+        ftl( "Could not allocate master key salt: %d\n", errno );
+        return NULL;
+    }
+    trc( "masterKeySalt ID: %s\n", mpw_idForBuf( 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_idForBuf( masterKey, MP_dkLen ) );
+
+    return masterKey;
+}
+
+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) {
+
+    const char *siteScope = mpw_scopeForVariant( siteVariant );
+    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 == NULL? "<empty>": siteContext );
+
+    // Calculate the site seed.
+    // sitePasswordSeed = hmac-sha256( masterKey, siteScope . #siteName . siteName . siteCounter . #siteContext . siteContext )
+    size_t sitePasswordInfoSize = 0;
+    uint8_t *sitePasswordInfo = NULL;
+    mpw_pushString( &sitePasswordInfo, &sitePasswordInfoSize, siteScope );
+    mpw_pushInt( &sitePasswordInfo, &sitePasswordInfoSize, htonl( mpw_charlen( siteName ) ) );
+    mpw_pushString( &sitePasswordInfo, &sitePasswordInfoSize, siteName );
+    mpw_pushInt( &sitePasswordInfo, &sitePasswordInfoSize, htonl( siteCounter ) );
+    if (siteContext) {
+        mpw_pushInt( &sitePasswordInfo, &sitePasswordInfoSize, htonl( mpw_charlen( siteContext ) ) );
+        mpw_pushString( &sitePasswordInfo, &sitePasswordInfoSize, siteContext );
+    }
+    if (!sitePasswordInfo) {
+        ftl( "Could not allocate site seed info: %d\n", errno );
+        return NULL;
+    }
+    trc( "sitePasswordInfo ID: %s\n", mpw_idForBuf( 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_idForBuf( 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;
+    }
+
+    // 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 ) );
+
+    return sitePassword;
+}

MasterPassword/C/mpw-algorithm_v2.c

@@ -0,0 +1,109 @@
+//
+//  mpw-algorithm.c
+//  MasterPassword
+//
+//  Created by Maarten Billemont on 2014-12-20.
+//  Copyright (c) 2014 Lyndir. All rights reserved.
+//
+
+#include <stdio.h>
+#include <string.h>
+#include <errno.h>
+#include <arpa/inet.h>
+
+#include "mpw-util.h"
+
+#define MP_N                32768
+#define MP_r                8
+#define MP_p                2
+#define MP_hash             PearlHashSHA256
+
+static const uint8_t *mpw_masterKeyForUser_v2(const char *fullName, const char *masterPassword) {
+
+    const char *mpKeyScope = mpw_scopeForVariant( MPSiteVariantPassword );
+    trc( "fullName: %s\n", fullName );
+    trc( "masterPassword: %s\n", masterPassword );
+    trc( "key scope: %s\n", mpKeyScope );
+
+    // Calculate the master key salt.
+    // masterKeySalt = mpKeyScope . #fullName . fullName
+    size_t masterKeySaltSize = 0;
+    uint8_t *masterKeySalt = NULL;
+    mpw_pushString( &masterKeySalt, &masterKeySaltSize, mpKeyScope );
+    mpw_pushInt( &masterKeySalt, &masterKeySaltSize, htonl( mpw_charlen( fullName ) ) );
+    mpw_pushString( &masterKeySalt, &masterKeySaltSize, fullName );
+    if (!masterKeySalt) {
+        ftl( "Could not allocate master key salt: %d\n", errno );
+        return NULL;
+    }
+    trc( "masterKeySalt ID: %s\n", mpw_idForBuf( 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_idForBuf( masterKey, MP_dkLen ) );
+
+    return masterKey;
+}
+
+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) {
+
+    const char *siteScope = mpw_scopeForVariant( siteVariant );
+    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 == NULL? "<empty>": siteContext );
+
+    // Calculate the site seed.
+    // sitePasswordSeed = hmac-sha256( masterKey, siteScope . #siteName . siteName . siteCounter . #siteContext . siteContext )
+    size_t sitePasswordInfoSize = 0;
+    uint8_t *sitePasswordInfo = NULL;
+    mpw_pushString( &sitePasswordInfo, &sitePasswordInfoSize, siteScope );
+    mpw_pushInt( &sitePasswordInfo, &sitePasswordInfoSize, htonl( strlen( siteName ) ) );
+    mpw_pushString( &sitePasswordInfo, &sitePasswordInfoSize, siteName );
+    mpw_pushInt( &sitePasswordInfo, &sitePasswordInfoSize, htonl( siteCounter ) );
+    if (siteContext) {
+        mpw_pushInt( &sitePasswordInfo, &sitePasswordInfoSize, htonl( strlen( siteContext ) ) );
+        mpw_pushString( &sitePasswordInfo, &sitePasswordInfoSize, siteContext );
+    }
+    if (!sitePasswordInfo) {
+        ftl( "Could not allocate site seed info: %d\n", errno );
+        return NULL;
+    }
+    trc( "sitePasswordInfo ID: %s\n", mpw_idForBuf( 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_idForBuf( 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;
+    }
+
+    // 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 ) );
+
+    return sitePassword;
+}

MasterPassword/C/mpw-algorithm_v3.c

@@ -0,0 +1,109 @@
+//
+//  mpw-algorithm.c
+//  MasterPassword
+//
+//  Created by Maarten Billemont on 2014-12-20.
+//  Copyright (c) 2014 Lyndir. All rights reserved.
+//
+
+#include <stdio.h>
+#include <string.h>
+#include <errno.h>
+#include <arpa/inet.h>
+
+#include "mpw-util.h"
+
+#define MP_N                32768
+#define MP_r                8
+#define MP_p                2
+#define MP_hash             PearlHashSHA256
+
+static const uint8_t *mpw_masterKeyForUser_v3(const char *fullName, const char *masterPassword) {
+
+    const char *mpKeyScope = mpw_scopeForVariant( MPSiteVariantPassword );
+    trc( "fullName: %s\n", fullName );
+    trc( "masterPassword: %s\n", masterPassword );
+    trc( "key scope: %s\n", mpKeyScope );
+
+    // Calculate the master key salt.
+    // masterKeySalt = mpKeyScope . #fullName . fullName
+    size_t masterKeySaltSize = 0;
+    uint8_t *masterKeySalt = NULL;
+    mpw_pushString( &masterKeySalt, &masterKeySaltSize, mpKeyScope );
+    mpw_pushInt( &masterKeySalt, &masterKeySaltSize, htonl( strlen( fullName ) ) );
+    mpw_pushString( &masterKeySalt, &masterKeySaltSize, fullName );
+    if (!masterKeySalt) {
+        ftl( "Could not allocate master key salt: %d\n", errno );
+        return NULL;
+    }
+    trc( "masterKeySalt ID: %s\n", mpw_idForBuf( 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_idForBuf( masterKey, MP_dkLen ) );
+
+    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) {
+
+    const char *siteScope = mpw_scopeForVariant( siteVariant );
+    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 == NULL? "<empty>": siteContext );
+
+    // Calculate the site seed.
+    // sitePasswordSeed = hmac-sha256( masterKey, siteScope . #siteName . siteName . siteCounter . #siteContext . siteContext )
+    size_t sitePasswordInfoSize = 0;
+    uint8_t *sitePasswordInfo = NULL;
+    mpw_pushString( &sitePasswordInfo, &sitePasswordInfoSize, siteScope );
+    mpw_pushInt( &sitePasswordInfo, &sitePasswordInfoSize, htonl( strlen( siteName ) ) );
+    mpw_pushString( &sitePasswordInfo, &sitePasswordInfoSize, siteName );
+    mpw_pushInt( &sitePasswordInfo, &sitePasswordInfoSize, htonl( siteCounter ) );
+    if (siteContext) {
+        mpw_pushInt( &sitePasswordInfo, &sitePasswordInfoSize, htonl( strlen( siteContext ) ) );
+        mpw_pushString( &sitePasswordInfo, &sitePasswordInfoSize, siteContext );
+    }
+    if (!sitePasswordInfo) {
+        ftl( "Could not allocate site seed info: %d\n", errno );
+        return NULL;
+    }
+    trc( "sitePasswordInfo ID: %s\n", mpw_idForBuf( 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_idForBuf( 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;
+    }
+
+    // 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 ) );
+
+    return sitePassword;
+}

MasterPassword/C/mpw-bench.c

@@ -1,20 +1,22 @@
-#include <sys/time.h>
+//
+//  mpw-bench.c
+//  MasterPassword
+//
+//  Created by Maarten Billemont on 2014-12-20.
+//  Copyright (c) 2014 Lyndir. All rights reserved.
+//
+
 #include <stdio.h>
-#include <sys/ioctl.h>
-#include <sys/types.h>
-#include <fcntl.h>
-#include <unistd.h>
-#include <math.h>
-#include <pwd.h>
-#include <netinet/in.h>
 #include <stdlib.h>
 #include <string.h>
 #include <errno.h>
+#include <sys/time.h>
 
-#include <alg/sha256.h>
-#include <crypto/crypto_scrypt.h>
-#include <ow-crypt.h>
-#include "types.h"
+#include <scrypt/sha256.h>
+#include <bcrypt/ow-crypt.h>
+
+#include "mpw-algorithm.h"
+#include "mpw-util.h"
 
 #define MP_N                32768
 #define MP_r                8
@@ -22,166 +24,84 @@
 #define MP_dkLen            64
 #define MP_hash             PearlHashSHA256
 
+static void mpw_getTime(struct timeval *time) {
+
+    if (gettimeofday( time, NULL ) != 0)
+        ftl( "Could not get time: %d\n", errno );
+}
+
+static const double mpw_showSpeed(struct timeval startTime, const unsigned int iterations, const char *operation) {
+
+    struct timeval endTime;
+    mpw_getTime( &endTime );
+
+    const time_t dsec = (endTime.tv_sec - startTime.tv_sec);
+    const suseconds_t dusec = (endTime.tv_usec - startTime.tv_usec);
+    const double elapsed = dsec + dusec / 1000000.;
+    const double speed = iterations / elapsed;
+
+    fprintf( stderr, " done.  " );
+    fprintf( stdout, "%d %s iterations in %llds %lldµs -> %.2f/s\n", iterations, operation, (long long)dsec, (long long)dusec, speed );
+
+    return speed;
+}
 
 int main(int argc, char *const argv[]) {
 
-    char *userName = "Robert Lee Mitchel";
-    char *masterPassword = "banana colored duckling";
-    char *siteName = "masterpasswordapp.com";
-    uint32_t siteCounter = 1;
-    MPElementType siteType = MPElementTypeGeneratedLong;
-
-    // Start MP
+    const char *fullName = "Robert Lee Mitchel";
+    const char *masterPassword = "banana colored duckling";
+    const char *siteName = "masterpasswordapp.com";
+    const uint32_t siteCounter = 1;
+    const MPSiteType siteType = MPSiteTypeGeneratedLong;
+    const MPSiteVariant siteVariant = MPSiteVariantPassword;
+    const char *siteContext = NULL;
     struct timeval startTime;
-    if (gettimeofday(&startTime, NULL) != 0) {
-        fprintf(stderr, "Could not get time: %d\n", errno);
-        return 1;
-    }
 
-    int iterations = 100;
+    // Start MPW
+    unsigned int iterations = 100;
+    mpw_getTime( &startTime );
     for (int i = 0; i < iterations; ++i) {
-        // Calculate the master key salt.
-        char *mpNameSpace = "com.lyndir.masterpassword";
-        const uint32_t n_userNameLength = htonl(strlen(userName));
-        const size_t masterKeySaltLength = strlen(mpNameSpace) + sizeof(n_userNameLength) + strlen(userName);
-        char *masterKeySalt = malloc( masterKeySaltLength );
-        if (!masterKeySalt) {
-            fprintf(stderr, "Could not allocate master key salt: %d\n", errno);
-            return 1;
-        }
-
-        char *mKS = masterKeySalt;
-        memcpy(mKS, mpNameSpace, strlen(mpNameSpace)); mKS += strlen(mpNameSpace);
-        memcpy(mKS, &n_userNameLength, sizeof(n_userNameLength)); mKS += sizeof(n_userNameLength);
-        memcpy(mKS, userName, strlen(userName)); mKS += strlen(userName);
-        if (mKS - masterKeySalt != masterKeySaltLength)
-            abort();
-        trc("masterKeySalt ID: %s\n", IDForBuf(masterKeySalt, masterKeySaltLength));
-
-        // Calculate the master key.
-        uint8_t *masterKey = malloc( MP_dkLen );
-        if (!masterKey) {
-            fprintf(stderr, "Could not allocate master key: %d\n", errno);
-            return 1;
-        }
-        if (crypto_scrypt( (const uint8_t *)masterPassword, strlen(masterPassword), (const uint8_t *)masterKeySalt, masterKeySaltLength, MP_N, MP_r, MP_p, masterKey, MP_dkLen ) < 0) {
-            fprintf(stderr, "Could not generate master key: %d\n", errno);
-            return 1;
-        }
-        memset(masterKeySalt, 0, masterKeySaltLength);
-        free(masterKeySalt);
-
-        // Calculate the site seed.
-        const uint32_t n_siteNameLength = htonl(strlen(siteName));
-        const uint32_t n_siteCounter = htonl(siteCounter);
-        const size_t sitePasswordInfoLength = strlen(mpNameSpace) + sizeof(n_siteNameLength) + strlen(siteName) + sizeof(n_siteCounter);
-        char *sitePasswordInfo = malloc( sitePasswordInfoLength );
-        if (!sitePasswordInfo) {
-            fprintf(stderr, "Could not allocate site seed: %d\n", errno);
-            return 1;
-        }
-
-        char *sPI = sitePasswordInfo;
-        memcpy(sPI, mpNameSpace, strlen(mpNameSpace)); sPI += strlen(mpNameSpace);
-        memcpy(sPI, &n_siteNameLength, sizeof(n_siteNameLength)); sPI += sizeof(n_siteNameLength);
-        memcpy(sPI, siteName, strlen(siteName)); sPI += strlen(siteName);
-        memcpy(sPI, &n_siteCounter, sizeof(n_siteCounter)); sPI += sizeof(n_siteCounter);
-        if (sPI - sitePasswordInfo != sitePasswordInfoLength)
-            abort();
-
-        uint8_t sitePasswordSeed[32];
-        HMAC_SHA256_Buf(masterKey, MP_dkLen, sitePasswordInfo, sitePasswordInfoLength, sitePasswordSeed);
-        memset(masterKey, 0, MP_dkLen);
-        memset(sitePasswordInfo, 0, sitePasswordInfoLength);
-        free(masterKey);
-        free(sitePasswordInfo);
-
-        // Determine the cipher.
-        const char *cipher = CipherForType(siteType, sitePasswordSeed[0]);
-        trc("type %d, cipher: %s\n", siteType, cipher);
-        if (strlen(cipher) > 32)
-            abort();
-
-        // Encode the password from the seed using the cipher.
-        char *sitePassword = calloc(strlen(cipher) + 1, sizeof(char));
-        for (int c = 0; c < strlen(cipher); ++c) {
-            sitePassword[c] = CharacterFromClass(cipher[c], sitePasswordSeed[c + 1]);
-            trc("class %c, character: %c\n", cipher[c], sitePassword[c]);
-        }
-        memset(sitePasswordSeed, 0, sizeof(sitePasswordSeed));
+        const uint8_t *masterKey = mpw_masterKeyForUser(
+                fullName, masterPassword, MPAlgorithmVersionCurrent );
+        if (!masterKey)
+            ftl( "Could not allocate master key: %d\n", errno );
+        free( (void *)mpw_passwordForSite(
+                masterKey, siteName, siteType, siteCounter, siteVariant, siteContext, MPAlgorithmVersionCurrent ) );
+        free( (void *)masterKey );
 
         if (i % 1 == 0)
             fprintf( stderr, "\rmpw: iteration %d / %d..", i, iterations );
     }
-
-    // Output timing results.
-    struct timeval endTime;
-    if (gettimeofday(&endTime, NULL) != 0) {
-        fprintf(stderr, "Could not get time: %d\n", errno);
-        return 1;
-    }
-    long long secs = (endTime.tv_sec - startTime.tv_sec);
-    long long usecs = (endTime.tv_usec - startTime.tv_usec);
-    double elapsed = secs + usecs / 1000000.0;
-    double mpwSpeed = iterations / elapsed;
-    fprintf( stdout, " done.  %d iterations in %llds %lldµs -> %.2f/s\n", iterations, secs, usecs, mpwSpeed );
+    const double mpwSpeed = mpw_showSpeed( startTime, iterations, "mpw" );
 
     // Start SHA-256
-    if (gettimeofday(&startTime, NULL) != 0) {
-        fprintf(stderr, "Could not get time: %d\n", errno);
-        return 1;
-    }
-
     iterations = 50000000;
     uint8_t hash[32];
+    mpw_getTime( &startTime );
     for (int i = 0; i < iterations; ++i) {
-        SHA256_Buf(masterPassword, strlen(masterPassword), hash);
+        SHA256_Buf( masterPassword, strlen( masterPassword ), hash );
 
         if (i % 1000 == 0)
             fprintf( stderr, "\rsha256: iteration %d / %d..", i, iterations );
     }
-
-    // Output timing results.
-    if (gettimeofday(&endTime, NULL) != 0) {
-        fprintf(stderr, "Could not get time: %d\n", errno);
-        return 1;
-    }
-    secs = (endTime.tv_sec - startTime.tv_sec);
-    usecs = (endTime.tv_usec - startTime.tv_usec);
-    elapsed = secs + usecs / 1000000.0;
-    double sha256Speed = iterations / elapsed;
-    fprintf( stdout, " done.  %d iterations in %llds %lldµs -> %.2f/s\n", iterations, secs, usecs, sha256Speed );
+    const double sha256Speed = mpw_showSpeed( startTime, iterations, "sha256" );
 
     // Start BCrypt
-    if (gettimeofday(&startTime, NULL) != 0) {
-        fprintf(stderr, "Could not get time: %d\n", errno);
-        return 1;
-    }
-
     int bcrypt_cost = 9;
     iterations = 600;
+    mpw_getTime( &startTime );
     for (int i = 0; i < iterations; ++i) {
-        crypt(masterPassword, crypt_gensalt("$2b$", bcrypt_cost, userName, strlen(userName)));
+        crypt( masterPassword, crypt_gensalt( "$2b$", bcrypt_cost, fullName, strlen( fullName ) ) );
 
         if (i % 10 == 0)
             fprintf( stderr, "\rbcrypt (cost %d): iteration %d / %d..", bcrypt_cost, i, iterations );
     }
-
-    // Output timing results.
-    if (gettimeofday(&endTime, NULL) != 0) {
-        fprintf(stderr, "Could not get time: %d\n", errno);
-        return 1;
-    }
-    secs = (endTime.tv_sec - startTime.tv_sec);
-    usecs = (endTime.tv_usec - startTime.tv_usec);
-    elapsed = secs + usecs / 1000000.0;
-    double bcrypt9Speed = iterations / elapsed;
-    fprintf( stdout, " done.  %d iterations in %llds %lldµs -> %.2f/s\n", iterations, secs, usecs, bcrypt9Speed );
+    const double bcrypt9Speed = mpw_showSpeed( startTime, iterations, "bcrypt9" );
 
     // Summarize.
     fprintf( stdout, "\n== SUMMARY ==\nOn this machine,\n" );
-    fprintf( stdout, "mpw is %f times slower than sha256\n", sha256Speed / mpwSpeed );
-    fprintf( stdout, "mpw is %f times slower than bcrypt (cost 9)\n", bcrypt9Speed / mpwSpeed );
+    fprintf( stdout, " - mpw is %f times slower than sha256.\n", sha256Speed / mpwSpeed );
+    fprintf( stdout, " - mpw is %f times slower than bcrypt (cost 9).\n", bcrypt9Speed / mpwSpeed );
 
     return 0;
 }

MasterPassword/C/mpw-cli.c

@@ -0,0 +1,222 @@
+#define _GNU_SOURCE
+
+#include <stdio.h>
+#include <unistd.h>
+#include <pwd.h>
+#include <stdlib.h>
+#include <string.h>
+#include <errno.h>
+
+#if defined(READLINE)
+#include <readline/readline.h>
+#elif defined(EDITLINE)
+#include <histedit.h>
+#endif
+
+#define ftl(...) do { fprintf( stderr, __VA_ARGS__ ); exit(2); } while (0)
+
+#include "mpw-algorithm.h"
+#include "mpw-util.h"
+
+#define MP_env_fullname     "MP_FULLNAME"
+#define MP_env_sitetype     "MP_SITETYPE"
+#define MP_env_sitecounter  "MP_SITECOUNTER"
+#define MP_env_algorithm    "MP_ALGORITHM"
+
+static void usage() {
+
+    fprintf( stderr, "Usage: mpw [-u name] [-t type] [-c counter] site\n\n" );
+    fprintf( stderr, "    -u name      Specify the full name of the user.\n"
+            "                 Defaults to %s in env.\n\n", MP_env_fullname );
+    fprintf( stderr, "    -t type      Specify the password's template.\n"
+            "                 Defaults to %s in env or 'long' for password, 'name' for login.\n"
+            "                     x, max, maximum | 20 characters, contains symbols.\n"
+            "                     l, long         | Copy-friendly, 14 characters, contains symbols.\n"
+            "                     m, med, medium  | Copy-friendly, 8 characters, contains symbols.\n"
+            "                     b, basic        | 8 characters, no symbols.\n"
+            "                     s, short        | Copy-friendly, 4 characters, no symbols.\n"
+            "                     i, pin          | 4 numbers.\n"
+            "                     n, name         | 9 letter name.\n"
+            "                     p, phrase       | 20 character sentence.\n\n", MP_env_sitetype );
+    fprintf( stderr, "    -c counter   The value of the counter.\n"
+            "                 Defaults to %s in env or 1.\n\n", MP_env_sitecounter );
+    fprintf( stderr, "    -V version   The algorithm version to use.\n"
+            "                 Defaults to %s in env or %d.\n\n", MP_env_algorithm, MPAlgorithmVersionCurrent );
+    fprintf( stderr, "    -v variant   The kind of content to generate.\n"
+            "                 Defaults to 'password'.\n"
+            "                     p, password | The password to log in with.\n"
+            "                     l, login    | The username to log in as.\n"
+            "                     a, answer   | The answer to a security question.\n\n" );
+    fprintf( stderr, "    -C context   A variant-specific context.\n"
+            "                 Defaults to empty.\n"
+            "                  -v p, password | Doesn't currently use a context.\n"
+            "                  -v l, login    | Doesn't currently use a context.\n"
+            "                  -v a, answer   | Empty for a universal site answer or\n"
+            "                                 | the most significant word(s) of the question.\n\n" );
+    fprintf( stderr, "    ENVIRONMENT\n\n"
+            "        MP_FULLNAME    | The full name of the user.\n"
+            "        MP_SITETYPE    | The default password template.\n"
+            "        MP_SITECOUNTER | The default counter value.\n\n" );
+    exit( 0 );
+}
+
+static char *homedir(const char *filename) {
+
+    char *homedir = NULL;
+    struct passwd *passwd = getpwuid( getuid() );
+    if (passwd)
+        homedir = passwd->pw_dir;
+    if (!homedir)
+        homedir = getenv( "HOME" );
+    if (!homedir)
+        homedir = getcwd( NULL, 0 );
+
+    char *homefile = NULL;
+    asprintf( &homefile, "%s/%s", homedir, filename );
+    return homefile;
+}
+
+static char *getlinep(const char *prompt) {
+
+    char *buf = NULL;
+    size_t bufSize = 0;
+    ssize_t lineSize;
+    fprintf( stderr, "%s", prompt );
+    fprintf( stderr, " " );
+    if ((lineSize = getline( &buf, &bufSize, stdin )) < 0) {
+        free( buf );
+        return NULL;
+    }
+    buf[lineSize - 1] = 0;
+    return buf;
+}
+
+int main(int argc, char *const argv[]) {
+
+    // Read the environment.
+    char *fullName = getenv( MP_env_fullname );
+    const char *masterPassword = NULL;
+    const char *siteName = NULL;
+    MPSiteType siteType = MPSiteTypeGeneratedLong;
+    const char *siteTypeString = getenv( MP_env_sitetype );
+    MPSiteVariant siteVariant = MPSiteVariantPassword;
+    const char *siteVariantString = NULL;
+    const char *siteContextString = NULL;
+    uint32_t siteCounter = 1;
+    const char *siteCounterString = getenv( MP_env_sitecounter );
+    MPAlgorithmVersion algorithmVersion = MPAlgorithmVersionCurrent;
+    const char *algorithmVersionString = getenv( MP_env_algorithm );
+    if (algorithmVersionString && strlen( algorithmVersionString ))
+        if (sscanf( algorithmVersionString, "%u", &algorithmVersion ) != 1)
+            ftl( "Invalid %s: %s\n", MP_env_algorithm, algorithmVersionString );
+
+    // Read the options.
+    for (int opt; (opt = getopt( argc, argv, "u:P:t:c:v:V:C:h" )) != -1;)
+        switch (opt) {
+            case 'u':
+                fullName = optarg;
+                break;
+            case 'P':
+                // Do not use this.  Passing your master password via the command-line
+                // is insecure.  This is here for non-interactive testing purposes only.
+                masterPassword = strcpy( malloc( strlen( optarg ) + 1 ), optarg );
+                break;
+            case 't':
+                siteTypeString = optarg;
+                break;
+            case 'c':
+                siteCounterString = optarg;
+                break;
+            case 'v':
+                siteVariantString = optarg;
+                break;
+            case 'V':
+                if (sscanf( optarg, "%u", &algorithmVersion ) != 1)
+                    ftl( "Not a version: %s\n", optarg );
+                break;
+            case 'C':
+                siteContextString = optarg;
+                break;
+            case 'h':
+                usage();
+                break;
+            case '?':
+                switch (optopt) {
+                    case 'u':
+                        ftl( "Missing full name to option: -%c\n", optopt );
+                        break;
+                    case 't':
+                        ftl( "Missing type name to option: -%c\n", optopt );
+                        break;
+                    case 'c':
+                        ftl( "Missing counter value to option: -%c\n", optopt );
+                        break;
+                    default:
+                        ftl( "Unknown option: -%c\n", optopt );
+                }
+            default:
+                ftl("Unexpected option: %c", opt);
+        }
+    if (optind < argc)
+        siteName = argv[optind];
+
+    // Convert and validate input.
+    if (!fullName && !(fullName = getlinep( "Your full name:" )))
+        ftl( "Missing full name.\n" );
+    if (!siteName && !(siteName = getlinep( "Site name:" )))
+        ftl( "Missing site name.\n" );
+    if (siteCounterString)
+        siteCounter = (uint32_t)atol( siteCounterString );
+    if (siteCounter < 1)
+        ftl( "Invalid site counter: %d\n", siteCounter );
+    if (siteVariantString)
+        siteVariant = mpw_variantWithName( siteVariantString );
+    if (siteVariant == MPSiteVariantLogin)
+        siteType = MPSiteTypeGeneratedName;
+    if (siteVariant == MPSiteVariantAnswer)
+        siteType = MPSiteTypeGeneratedPhrase;
+    if (siteTypeString)
+        siteType = mpw_typeWithName( siteTypeString );
+    trc( "algorithmVersion: %u\n", algorithmVersion );
+
+    // Read the master password.
+    char *mpwConfigPath = homedir( ".mpw" );
+    if (!mpwConfigPath)
+        ftl( "Couldn't resolve path for configuration file: %d\n", errno );
+    trc( "mpwConfigPath: %s\n", mpwConfigPath );
+    FILE *mpwConfig = fopen( mpwConfigPath, "r" );
+    free( mpwConfigPath );
+    if (mpwConfig) {
+        char *line = NULL;
+        size_t linecap = 0;
+        while (getline( &line, &linecap, mpwConfig ) > 0) {
+            char *lineData = line;
+            if (strcmp( strsep( &lineData, ":" ), fullName ) == 0) {
+                masterPassword = strcpy( malloc( strlen( lineData ) ), strsep( &lineData, "\n" ) );
+                break;
+            }
+        }
+        mpw_free( line, linecap );
+    }
+    while (!masterPassword || !strlen(masterPassword))
+        masterPassword = getpass( "Your master password: " );
+
+    // Summarize operation.
+    fprintf( stderr, "%s's password for %s:\n[ %s ]: ", fullName, siteName, mpw_identicon( fullName, masterPassword ) );
+
+    // Output the password.
+    const uint8_t *masterKey = mpw_masterKeyForUser(
+            fullName, masterPassword, algorithmVersion );
+    mpw_freeString( masterPassword );
+    if (!masterKey)
+        ftl( "Couldn't derive master key." );
+
+    const char *sitePassword = mpw_passwordForSite(
+            masterKey, siteName, siteType, siteCounter, siteVariant, siteContextString, algorithmVersion );
+    mpw_free( masterKey, MP_dkLen );
+    if (!sitePassword)
+        ftl( "Couldn't derive site password." );
+
+    fprintf( stdout, "%s\n", sitePassword );
+    return 0;
+}

MasterPassword/C/mpw-tests-util.c

@@ -0,0 +1,76 @@
+//
+//  mpw-tests-util.c
+//  MasterPassword
+//
+//  Created by Maarten Billemont on 2014-12-21.
+//  Copyright (c) 2014 Lyndir. All rights reserved.
+//
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "mpw-util.h"
+
+#include "mpw-tests-util.h"
+
+static xmlChar const *mpw_xmlPath(xmlNodePtr context) {
+
+    if (context->parent) {
+        char *string = calloc( 256, 1 );
+        snprintf( string, 256, "%s/%s", mpw_xmlPath( context->parent ), context->name );
+        return BAD_CAST string;
+    }
+
+    return context->name? context->name: (xmlChar const *)"";
+}
+
+xmlNodePtr mpw_xmlTestCaseNode(xmlNodePtr testCaseNode, const char *nodeName) {
+
+    // Try to find an attribute node.
+    for (xmlAttrPtr child = testCaseNode->properties; child; child = child->next)
+        if (xmlStrcmp( child->name, BAD_CAST nodeName ) == 0)
+            return (xmlNodePtr)child;
+
+    // Try to find an element node.
+    for (xmlNodePtr child = testCaseNode->children; child; child = child->next)
+        if (xmlStrcmp( child->name, BAD_CAST nodeName ) == 0)
+            return child;
+
+    // Missing content, try to find parent case.
+    if (strcmp(nodeName, "parent") == 0)
+        // Was just searching for testCaseNode's parent, none found.
+        return NULL;
+    xmlChar *parentId = mpw_xmlTestCaseString( testCaseNode, "parent" );
+    if (!parentId)
+        // testCaseNode has no parent, give up.
+        return NULL;
+
+    for (xmlNodePtr otherTestCaseNode = testCaseNode->parent->children; otherTestCaseNode; otherTestCaseNode = otherTestCaseNode->next) {
+        xmlChar *id = mpw_xmlTestCaseString( otherTestCaseNode, "id" );
+        int foundParent = xmlStrcmp( id, parentId ) == 0;
+        xmlFree( id );
+
+        if (foundParent) {
+            xmlFree( parentId );
+            return mpw_xmlTestCaseNode( otherTestCaseNode, nodeName );
+        }
+    }
+
+    ftl( "Missing parent: %s, for case: %s\n", parentId, mpw_xmlTestCaseString( testCaseNode, "id" ) );
+}
+
+xmlChar *mpw_xmlTestCaseString(xmlNodePtr context, const char *nodeName) {
+
+    xmlNodePtr child = mpw_xmlTestCaseNode( context, nodeName );
+    return xmlNodeGetContent( child );
+}
+
+uint32_t mpw_xmlTestCaseInteger(xmlNodePtr context, const char *nodeName) {
+
+    xmlChar *string = mpw_xmlTestCaseString( context, nodeName );
+    uint32_t integer = atol( (char *)string );
+    xmlFree( string );
+
+    return integer;
+}

MasterPassword/C/mpw-tests-util.h

@@ -0,0 +1,16 @@
+//
+//  mpw-tests-util.h
+//  MasterPassword
+//
+//  Created by Maarten Billemont on 2014-12-21.
+//  Copyright (c) 2014 Lyndir. All rights reserved.
+//
+
+#include <libxml/parser.h>
+
+xmlNodePtr mpw_xmlTestCaseNode(
+        xmlNodePtr testCaseNode, const char *nodeName);
+xmlChar *mpw_xmlTestCaseString(
+        xmlNodePtr context, const char *nodeName);
+uint32_t mpw_xmlTestCaseInteger(
+        xmlNodePtr context, const char *nodeName);

MasterPassword/C/mpw-tests.c

@@ -0,0 +1,76 @@
+#define _GNU_SOURCE
+
+#include <stdio.h>
+#include <stdlib.h>
+
+#define ftl(...) do { fprintf( stderr, __VA_ARGS__ ); exit(2); } while (0)
+
+#include "mpw-algorithm.h"
+#include "mpw-util.h"
+
+#include "mpw-tests-util.h"
+
+int main(int argc, char *const argv[]) {
+
+    int failedTests = 0;
+
+    xmlNodePtr tests = xmlDocGetRootElement( xmlParseFile( "mpw_tests.xml" ) );
+    for (xmlNodePtr testCase = tests->children; testCase; testCase = testCase->next) {
+        if (testCase->type != XML_ELEMENT_NODE || xmlStrcmp( testCase->name, BAD_CAST "case" ) != 0)
+            continue;
+
+        // Read in the test case.
+        xmlChar *id = mpw_xmlTestCaseString( testCase, "id" );
+        xmlChar *fullName = mpw_xmlTestCaseString( testCase, "fullName" );
+        xmlChar *masterPassword = mpw_xmlTestCaseString( testCase, "masterPassword" );
+        xmlChar *keyID = mpw_xmlTestCaseString( testCase, "keyID" );
+        xmlChar *siteName = mpw_xmlTestCaseString( testCase, "siteName" );
+        uint32_t siteCounter = mpw_xmlTestCaseInteger( testCase, "siteCounter" );
+        xmlChar *siteTypeString = mpw_xmlTestCaseString( testCase, "siteType" );
+        xmlChar *siteVariantString = mpw_xmlTestCaseString( testCase, "siteVariant" );
+        xmlChar *siteContext = mpw_xmlTestCaseString( testCase, "siteContext" );
+        xmlChar *result = mpw_xmlTestCaseString( testCase, "result" );
+
+        MPSiteType siteType = mpw_typeWithName( (char *)siteTypeString );
+        MPSiteVariant siteVariant = mpw_variantWithName( (char *)siteVariantString );
+
+        // Run the test case.
+        fprintf( stdout, "test case %s... ", id );
+
+        // 1. calculate the master key.
+        const uint8_t *masterKey = mpw_masterKeyForUser(
+                (char *)fullName, (char *)masterPassword, MPAlgorithmVersionCurrent );
+        if (!masterKey)
+            ftl( "Couldn't derive master key." );
+
+        // 2. calculate the site password.
+        const char *sitePassword = mpw_passwordForSite(
+                masterKey, (char *)siteName, siteType, siteCounter, siteVariant, (char *)siteContext, MPAlgorithmVersionCurrent );
+        mpw_free( masterKey, MP_dkLen );
+        if (!sitePassword)
+            ftl( "Couldn't derive site password." );
+
+        // Check the result.
+        if (xmlStrcmp( result, BAD_CAST sitePassword ) == 0)
+            fprintf( stdout, "pass.\n" );
+
+        else {
+            ++failedTests;
+            fprintf( stdout, "FAILED!  (result %s != expected %s)\n", result, sitePassword );
+        }
+
+        // Free test case.
+        mpw_freeString( sitePassword );
+        xmlFree( id );
+        xmlFree( fullName );
+        xmlFree( masterPassword );
+        xmlFree( keyID );
+        xmlFree( siteName );
+        xmlFree( siteTypeString );
+        xmlFree( siteVariantString );
+        xmlFree( siteContext );
+        xmlFree( result );
+    }
+
+    return failedTests;
+}

MasterPassword/C/mpw-types.c

@@ -0,0 +1,190 @@
+//
+//  mpw-types.c
+//  MasterPassword
+//
+//  Created by Maarten Billemont on 2012-02-01.
+//  Copyright (c) 2014 Lyndir. All rights reserved.
+//
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <ctype.h>
+
+#ifdef COLOR
+#include <curses.h>
+#include <term.h>
+#endif
+
+#include "mpw-types.h"
+#include "mpw-util.h"
+
+const MPSiteType mpw_typeWithName(const char *typeName) {
+
+    size_t stdTypeNameSize = strlen( typeName );
+    char stdTypeName[strlen( typeName )];
+    if (stdTypeNameSize > strlen( "generated" ))
+        strcpy( stdTypeName, typeName + strlen( "generated" ) );
+    else
+        strcpy( stdTypeName, typeName );
+    for (char *tN = stdTypeName; *tN; ++tN)
+        *tN = (char)tolower( *tN );
+
+    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;
+
+    fprintf( stderr, "Not a generated type name: %s", stdTypeName );
+    abort();
+}
+
+inline const char **mpw_templatesForType(MPSiteType type, size_t *count) {
+
+    if (!(type & MPSiteTypeClassGenerated)) {
+        ftl( "Not a generated type: %d", type );
+        *count = 0;
+        return NULL;
+    }
+
+    switch (type) {
+        case MPSiteTypeGeneratedMaximum: {
+            *count = 2;
+            return (const char *[]){ "anoxxxxxxxxxxxxxxxxx", "axxxxxxxxxxxxxxxxxno" };
+        }
+        case MPSiteTypeGeneratedLong: {
+            *count = 21;
+            return (const char *[]){ "CvcvnoCvcvCvcv", "CvcvCvcvnoCvcv", "CvcvCvcvCvcvno",
+                                        "CvccnoCvcvCvcv", "CvccCvcvnoCvcv", "CvccCvcvCvcvno",
+                                        "CvcvnoCvccCvcv", "CvcvCvccnoCvcv", "CvcvCvccCvcvno",
+                                        "CvcvnoCvcvCvcc", "CvcvCvcvnoCvcc", "CvcvCvcvCvccno",
+                                        "CvccnoCvccCvcv", "CvccCvccnoCvcv", "CvccCvccCvcvno",
+                                        "CvcvnoCvccCvcc", "CvcvCvccnoCvcc", "CvcvCvccCvccno",
+                                        "CvccnoCvcvCvcc", "CvccCvcvnoCvcc", "CvccCvcvCvccno" };
+        }
+        case MPSiteTypeGeneratedMedium: {
+            *count = 2;
+            return (const char *[]){ "CvcnoCvc", "CvcCvcno" };
+        }
+        case MPSiteTypeGeneratedBasic: {
+            *count = 3;
+            return (const char *[]){ "aaanaaan", "aannaaan", "aaannaaa" };
+        }
+        case MPSiteTypeGeneratedShort: {
+            *count = 1;
+            return (const char *[]){"Cvcn"};
+        }
+        case MPSiteTypeGeneratedPIN: {
+            *count = 1;
+            return (const char *[]){ "nnnn" };
+        }
+        case MPSiteTypeGeneratedName: {
+            *count = 1;
+            return (const char *[]) {"cvccvcvcv"};
+        }
+        case MPSiteTypeGeneratedPhrase: {
+            *count = 3;
+            return (const char *[]){ "cvcc cvc cvccvcv cvc", "cvc cvccvcvcv cvcv", "cv cvccv cvc cvcvccv" };
+        }
+        default: {
+            ftl( "Unknown generated type: %d", type );
+            *count = 0;
+            return NULL;
+        }
+    }
+}
+
+const char *mpw_templateForType(MPSiteType type, uint8_t seedByte) {
+
+    size_t count = 0;
+    const char **templates = mpw_templatesForType( type, &count );
+    if (!count)
+        return NULL;
+
+    return templates[seedByte % count];
+}
+
+const MPSiteVariant mpw_variantWithName(const char *variantName) {
+
+    char stdVariantName[strlen( variantName )];
+    strcpy( stdVariantName, variantName );
+    for (char *vN = stdVariantName; *vN; ++vN)
+        *vN = (char)tolower( *vN );
+
+    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;
+
+    fprintf( stderr, "Not a variant name: %s", stdVariantName );
+    abort();
+}
+
+const char *mpw_scopeForVariant(MPSiteVariant variant) {
+
+    switch (variant) {
+        case MPSiteVariantPassword: {
+            return "com.lyndir.masterpassword";
+        }
+        case MPSiteVariantLogin: {
+            return "com.lyndir.masterpassword.login";
+        }
+        case MPSiteVariantAnswer: {
+            return "com.lyndir.masterpassword.answer";
+        }
+        default: {
+            fprintf( stderr, "Unknown variant: %d", variant );
+            abort();
+        }
+    }
+}
+
+const char *mpw_charactersInClass(char characterClass) {
+
+    switch (characterClass) {
+        case 'V':
+            return "AEIOU";
+        case 'C':
+            return "BCDFGHJKLMNPQRSTVWXYZ";
+        case 'v':
+            return "aeiou";
+        case 'c':
+            return "bcdfghjklmnpqrstvwxyz";
+        case 'A':
+            return "AEIOUBCDFGHJKLMNPQRSTVWXYZ";
+        case 'a':
+            return "AEIOUaeiouBCDFGHJKLMNPQRSTVWXYZbcdfghjklmnpqrstvwxyz";
+        case 'n':
+            return "0123456789";
+        case 'o':
+            return "@&%?,=[]_:-+*$#!'^~;()/.";
+        case 'x':
+            return "AEIOUaeiouBCDFGHJKLMNPQRSTVWXYZbcdfghjklmnpqrstvwxyz0123456789!@#$%^&*()";
+        case ' ':
+            return " ";
+        default: {
+            fprintf( stderr, "Unknown character class: %c", characterClass );
+            abort();
+        }
+    }
+}
+
+const char mpw_characterFromClass(char characterClass, uint8_t seedByte) {
+
+    const char *classCharacters = mpw_charactersInClass( characterClass );
+    return classCharacters[seedByte % strlen( classCharacters )];
+}

MasterPassword/C/mpw-types.h

@@ -0,0 +1,95 @@
+//
+//  mpw-types.h
+//  MasterPassword
+//
+//  Created by Maarten Billemont on 2012-02-01.
+//  Copyright (c) 2014 Lyndir. All rights reserved.
+//
+
+#include <stdlib.h>
+#include <stdint.h>
+
+#ifdef NS_ENUM
+#define enum(_type, _name) NS_ENUM(_type, _name)
+#else
+#define enum(_type, _name) _type _name; enum
+#endif
+
+#define MP_dkLen            64
+
+//// Types.
+
+typedef enum( unsigned int, MPSiteVariant ) {
+    /** Generate the password to log in with. */
+            MPSiteVariantPassword,
+    /** Generate the login name to log in as. */
+            MPSiteVariantLogin,
+    /** Generate the answer to a security question. */
+            MPSiteVariantAnswer,
+};
+
+typedef enum( unsigned int, MPSiteTypeClass ) {
+    /** Generate the password. */
+            MPSiteTypeClassGenerated = 1 << 4,
+    /** Store the password. */
+            MPSiteTypeClassStored = 1 << 5,
+};
+
+typedef enum( unsigned int, MPSiteFeature ) {
+    /** Export the key-protected content data. */
+            MPSiteFeatureExportContent = 1 << 10,
+    /** Never export content. */
+            MPSiteFeatureDevicePrivate = 1 << 11,
+};
+
+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,
+
+    MPSiteTypeStoredPersonal = 0x0 | MPSiteTypeClassStored | MPSiteFeatureExportContent,
+    MPSiteTypeStoredDevicePrivate = 0x1 | MPSiteTypeClassStored | MPSiteFeatureDevicePrivate,
+};
+
+//// Type utilities.
+
+/**
+ * @return The variant represented by the given name.
+ */
+const MPSiteVariant mpw_variantWithName(const char *variantName);
+/**
+ * @return An internal string containing the scope identifier to apply when encoding for the given variant.
+ */
+const char *mpw_scopeForVariant(MPSiteVariant variant);
+
+/**
+ * @return The type represented by the given name.
+ */
+const MPSiteType mpw_typeWithName(const char *typeName);
+
+/**
+ * @return An array of internal strings that express the templates to use for the given type.
+ *         The amount of elements in the array is stored in count.
+ *         If an unsupported type is given, count will be 0 and will return NULL.
+ */
+const char **mpw_templatesForType(MPSiteType 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);
+
+/**
+ * @return An internal string that contains all the characters that occur in the given character class.
+ */
+const char *mpw_charactersInClass(char characterClass);
+/**
+ * @return A character from given character class that encodes the given byte.
+ */
+const char mpw_characterFromClass(char characterClass, uint8_t seedByte);
+

MasterPassword/C/mpw-util.c

@@ -0,0 +1,172 @@
+//
+//  mpw-util.c
+//  MasterPassword
+//
+//  Created by Maarten Billemont on 2014-12-20.
+//  Copyright (c) 2014 Lyndir. All rights reserved.
+//
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <locale.h>
+
+#include <scrypt/sha256.h>
+#include <scrypt/crypto_scrypt.h>
+
+#include "mpw-util.h"
+
+void mpw_pushBuf(uint8_t **const buffer, size_t *const bufferSize, const void *pushBuffer, const size_t pushSize) {
+
+    if (*bufferSize == (size_t)-1)
+        // The buffer was marked as broken, it is missing a previous push.  Abort to avoid corrupt content.
+        return;
+
+    *bufferSize += pushSize;
+    uint8_t *resizedBuffer = realloc( *buffer, *bufferSize );
+    if (!resizedBuffer) {
+        // realloc failed, we can't push.  Mark the buffer as broken.
+        mpw_free( *buffer, *bufferSize - pushSize );
+        *bufferSize = (size_t)-1;
+        *buffer = NULL;
+        return;
+    }
+
+    *buffer = resizedBuffer;
+    uint8_t *pushDst = *buffer + *bufferSize - pushSize;
+    memcpy( pushDst, pushBuffer, pushSize );
+}
+
+void mpw_pushString(uint8_t **buffer, size_t *const bufferSize, const char *pushString) {
+
+    mpw_pushBuf( buffer, bufferSize, pushString, strlen( pushString ) );
+}
+
+void mpw_pushInt(uint8_t **const buffer, size_t *const bufferSize, const uint32_t pushInt) {
+
+    mpw_pushBuf( buffer, bufferSize, &pushInt, sizeof( pushInt ) );
+}
+
+void mpw_free(const void *buffer, const size_t bufferSize) {
+
+    memset( (void *)buffer, 0, bufferSize );
+    free( (void *)buffer );
+}
+
+void mpw_freeString(const char *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,
+        uint64_t N, uint32_t r, uint32_t p) {
+
+    uint8_t *key = malloc( keySize );
+    if (!key)
+        return NULL;
+
+    if (crypto_scrypt( (const uint8_t *)secret, strlen( secret ), salt, saltSize, N, r, p, key, keySize ) < 0) {
+        mpw_free( key, keySize );
+        return NULL;
+    }
+
+    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 buffer = malloc(32);
+    if (!buffer)
+        return NULL;
+
+    HMAC_SHA256_Buf( key, keySize, salt, saltSize, buffer );
+    return buffer;
+}
+
+const char *mpw_idForBuf(const void *buf, size_t length) {
+
+    uint8_t hash[32];
+    SHA256_Buf( buf, length, hash );
+
+    return mpw_hex( hash, 32 );
+}
+
+static char *mpw_hex_buf = NULL;
+const char *mpw_hex(const void *buf, size_t length) {
+
+    mpw_hex_buf = realloc( mpw_hex_buf, length * 2 + 1 );
+    for (size_t kH = 0; kH < length; kH++)
+        sprintf( &(mpw_hex_buf[kH * 2]), "%02X", ((const uint8_t *)buf)[kH] );
+
+    return mpw_hex_buf;
+}
+
+#ifdef COLOR
+static int putvari;
+static char *putvarc = NULL;
+static bool istermsetup = false;
+static void initputvar() {
+    if (putvarc)
+        free(putvarc);
+    putvarc=(char *)calloc(256, sizeof(char));
+    putvari=0;
+
+    if (!istermsetup)
+        istermsetup = (OK == setupterm(NULL, STDERR_FILENO, NULL));
+}
+static int putvar(int c) {
+    putvarc[putvari++]=c;
+    return 0;
+}
+#endif
+
+const char *mpw_identicon(const char *fullName, const char *masterPassword) {
+
+    const char *leftArm[] = { "╔", "╚", "╰", "═" };
+    const char *rightArm[] = { "╗", "╝", "╯", "═" };
+    const char *body[] = { "█", "░", "▒", "▓", "☺", "☻" };
+    const char *accessory[] = {
+            "◈", "◎", "◐", "◑", "◒", "◓", "☀", "☁", "☂", "☃", "☄", "★", "☆", "☎", "☏", "⎈", "⌂", "☘", "☢", "☣",
+            "☕", "⌚", "⌛", "⏰", "⚡", "⛄", "⛅", "☔", "♔", "♕", "♖", "♗", "♘", "♙", "♚", "♛", "♜", "♝", "♞", "♟",
+            "♨", "♩", "♪", "♫", "⚐", "⚑", "⚔", "⚖", "⚙", "⚠", "⌘", "⏎", "✄", "✆", "✈", "✉", "✌" };
+
+    uint8_t identiconSeed[32];
+    HMAC_SHA256_Buf( masterPassword, strlen( masterPassword ), fullName, strlen( fullName ), identiconSeed );
+
+    char *colorString, *resetString;
+#ifdef COLOR
+    if (isatty( STDERR_FILENO )) {
+        uint8_t colorIdentifier = (uint8_t)(identiconSeed[4] % 7 + 1);
+        initputvar();
+        tputs(tparm(tgetstr("AF", NULL), colorIdentifier), 1, putvar);
+        colorString = calloc(strlen(putvarc) + 1, sizeof(char));
+        strcpy(colorString, putvarc);
+        tputs(tgetstr("me", NULL), 1, putvar);
+        resetString = calloc(strlen(putvarc) + 1, sizeof(char));
+        strcpy(resetString, putvarc);
+    } else
+#endif
+    {
+        colorString = calloc( 1, sizeof( char ) );
+        resetString = calloc( 1, sizeof( char ) );
+    }
+
+    char *identicon = (char *)calloc( 256, sizeof( char ) );
+    snprintf( identicon, 256, "%s%s%s%s%s%s",
+            colorString,
+            leftArm[identiconSeed[0] % (sizeof( leftArm ) / sizeof( leftArm[0] ))],
+            body[identiconSeed[1] % (sizeof( body ) / sizeof( body[0] ))],
+            rightArm[identiconSeed[2] % (sizeof( rightArm ) / sizeof( rightArm[0] ))],
+            accessory[identiconSeed[3] % (sizeof( accessory ) / sizeof( accessory[0] ))],
+            resetString );
+
+    free( colorString );
+    free( resetString );
+    return identicon;
+}
+
+const size_t mpw_charlen(const char *string) {
+
+    setlocale( LC_ALL, "en_US.UTF-8" );
+    return mbstowcs( NULL, string, strlen( string ) );
+}

MasterPassword/C/mpw-util.h

@@ -0,0 +1,70 @@
+//
+//  mpw-util.h
+//  MasterPassword
+//
+//  Created by Maarten Billemont on 2014-12-20.
+//  Copyright (c) 2014 Lyndir. All rights reserved.
+//
+
+#include <stdint.h>
+
+//// Logging.
+
+#ifdef DEBUG
+#ifndef trc
+#define trc(...) fprintf( stderr, __VA_ARGS__ )
+#endif
+#else
+#ifndef trc
+#define trc(...) do {} while (0)
+#endif
+#endif
+#ifndef ftl
+#define ftl(...) do { fprintf( stderr, __VA_ARGS__ ); abort(); } while (0)
+#endif
+
+//// Buffers and memory.
+
+/** Push a buffer onto a buffer.  reallocs the given buffer and appends the given buffer. */
+void mpw_pushBuf(
+        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_pushString(
+        uint8_t **buffer, size_t *const bufferSize, const char *pushString);
+/** Push an integer onto a buffer.  reallocs the given buffer and appends the given integer. */
+void mpw_pushInt(
+        uint8_t **const buffer, size_t *const bufferSize, const uint32_t pushInt);
+/** Free a buffer after zero'ing its contents. */
+void mpw_free(
+        const void *buffer, const size_t bufferSize);
+/** Free a string after zero'ing its contents. */
+void mpw_freeString(
+        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(
+        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(
+        const uint8_t *key, const size_t keySize, const uint8_t *salt, const size_t saltSize);
+
+//// Visualizers.
+
+/** 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);
+/** Encode a fingerprint for a buffer.
+  * @return A C-string in a reused buffer, do not free or store it. */
+const char *mpw_idForBuf(const void *buf, size_t length);
+/** Encode a visual fingerprint for a user.
+  * @return A newly allocated string. */
+const char *mpw_identicon(const char *fullName, const char *masterPassword);
+
+//// String utilities.
+
+const size_t mpw_charlen(const char *string);

MasterPassword/C/mpw.bashrc

@@ -17,8 +17,8 @@ mpw() {
     :| _copy 2>/dev/null
 
     # Ask for the user's name and password if not yet known.
-    MP_USERNAME=${MP_USERNAME:-$(ask 'Your Full Name:')}
+    MP_FULLNAME=${MP_FULLNAME:-$(ask 'Your Full Name:')}
 
     # Start Master Password and copy the output.
-    printf %s "$(MP_USERNAME=$MP_USERNAME command mpw "$@")" | _copy
+    printf %s "$(MP_FULLNAME=$MP_FULLNAME command mpw "$@")" | _copy
 }

MasterPassword/C/mpw.c

@@ -1,316 +0,0 @@
-#define _GNU_SOURCE
-
-#include <stdio.h>
-#include <sys/ioctl.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#if defined(__linux__)
-#include <linux/fs.h>
-#elif defined(__CYGWIN__)
-#include <cygwin/fs.h>
-#else
-#include <sys/disk.h>
-#endif
-#include <fcntl.h>
-#include <unistd.h>
-#include <math.h>
-#include <pwd.h>
-#include <netinet/in.h>
-#include <stdlib.h>
-#include <string.h>
-#include <errno.h>
-
-#include <alg/sha256.h>
-#include <crypto/crypto_scrypt.h>
-#include "types.h"
-
-#if defined(READLINE)
-#include <readline/readline.h>
-#elif defined(EDITLINE)
-#include <histedit.h>
-#endif
-
-#define MP_N                32768
-#define MP_r                8
-#define MP_p                2
-#define MP_dkLen            64
-#define MP_hash             PearlHashSHA256
-
-#define MP_env_username     "MP_USERNAME"
-#define MP_env_sitetype     "MP_SITETYPE"
-#define MP_env_sitecounter  "MP_SITECOUNTER"
-
-void usage() {
-      fprintf(stderr, "Usage: mpw [-u name] [-t type] [-c counter] site\n\n");
-      fprintf(stderr, "    -u name      Specify the full name of the user.\n"
-                      "                 Defaults to %s in env.\n\n", MP_env_username);
-      fprintf(stderr, "    -t type      Specify the password's template.\n"
-                      "                 Defaults to %s in env or 'long' for password, 'name' for login.\n"
-                      "                     x, max, maximum | 20 characters, contains symbols.\n"
-                      "                     l, long         | Copy-friendly, 14 characters, contains symbols.\n"
-                      "                     m, med, medium  | Copy-friendly, 8 characters, contains symbols.\n"
-                      "                     b, basic        | 8 characters, no symbols.\n"
-                      "                     s, short        | Copy-friendly, 4 characters, no symbols.\n"
-                      "                     i, pin          | 4 numbers.\n"
-                      "                     n, name         | 9 letter name.\n"
-                      "                     p, phrase       | 20 character sentence.\n\n", MP_env_sitetype);
-      fprintf(stderr, "    -c counter   The value of the counter.\n"
-                      "                 Defaults to %s in env or '1'.\n\n", MP_env_sitecounter);
-      fprintf(stderr, "    -v variant   The kind of content to generate.\n"
-                      "                 Defaults to 'password'.\n"
-                      "                     p, password | The password to log in with.\n"
-                      "                     l, login    | The username to log in as.\n"
-                      "                     a, answer   | The answer to a security question.\n\n");
-      fprintf(stderr, "    -C context   A variant-specific context.\n"
-                      "                 Defaults to empty.\n"
-                      "                  -v p, password | Doesn't currently use a context.\n"
-                      "                  -v l, login    | Doesn't currently use a context.\n"
-                      "                  -v a, answer   | Empty for a universal site answer or\n"
-                      "                                 | the most significant word(s) of the question.\n\n");
-      exit(0);
-}
-
-char *homedir(const char *filename) {
-    char *homedir = NULL;
-#if defined(__CYGWIN__)
-    homedir = getenv("USERPROFILE");
-    if (!homedir) {
-        const char *homeDrive = getenv("HOMEDRIVE");
-        const char *homePath = getenv("HOMEPATH");
-        homedir = char[strlen(homeDrive) + strlen(homePath) + 1];
-        sprintf(homedir, "%s/%s", homeDrive, homePath);
-    }
-#else
-    struct passwd* passwd = getpwuid(getuid());
-    if (passwd)
-        homedir = passwd->pw_dir;
-    if (!homedir)
-        homedir = getenv("HOME");
-#endif
-    if (!homedir)
-        homedir = getcwd(NULL, 0);
-
-    char *homefile = NULL;
-    asprintf(&homefile, "%s/%s", homedir, filename);
-    return homefile;
-}
-
-char *getlinep(const char *prompt) {
-    char *buf = NULL;
-    size_t bufSize = 0;
-    ssize_t lineSize;
-    fprintf(stderr, "%s", prompt);
-    fprintf(stderr, " ");
-    if ((lineSize = getline(&buf, &bufSize, stdin)) < 0) {
-        free(buf);
-        return NULL;
-    }
-    buf[lineSize - 1]=0;
-    return buf;
-}
-
-int main(int argc, char *const argv[]) {
-
-    // Read the environment.
-    char *userName = getenv( MP_env_username );
-    const char *masterPassword = NULL;
-    const char *siteName = NULL;
-    MPElementType siteType = MPElementTypeGeneratedLong;
-    const char *siteTypeString = getenv( MP_env_sitetype );
-    MPElementVariant siteVariant = MPElementVariantPassword;
-    const char *siteVariantString = NULL;
-    const char *siteContextString = NULL;
-    uint32_t siteCounter = 1;
-    const char *siteCounterString = getenv( MP_env_sitecounter );
-
-    // Read the options.
-    for (int opt; (opt = getopt(argc, argv, "u:t:c:v:C:h")) != -1;)
-      switch (opt) {
-          case 'u':
-              userName = optarg;
-              break;
-          case 't':
-              siteTypeString = optarg;
-              break;
-          case 'c':
-              siteCounterString = optarg;
-              break;
-          case 'v':
-              siteVariantString = optarg;
-              break;
-          case 'C':
-              siteContextString = optarg;
-              break;
-          case 'h':
-              usage();
-              break;
-          case '?':
-              switch (optopt) {
-                case 'u':
-                  fprintf(stderr, "Missing user name to option: -%c\n", optopt);
-                  break;
-                case 't':
-                  fprintf(stderr, "Missing type name to option: -%c\n", optopt);
-                  break;
-                case 'c':
-                  fprintf(stderr, "Missing counter value to option: -%c\n", optopt);
-                  break;
-                default:
-                  fprintf(stderr, "Unknown option: -%c\n", optopt);
-              }
-              return 1;
-          default:
-              abort();
-      }
-    if (optind < argc)
-        siteName = argv[optind];
-
-    // Convert and validate input.
-    if (!userName) {
-        if (!(userName = getlinep("Your user name:"))) {
-            fprintf(stderr, "Missing user name.\n");
-            return 1;
-        }
-    }
-    trc("userName: %s\n", userName);
-    if (!siteName) {
-        if (!(siteName = getlinep("Site name:"))) {
-            fprintf(stderr, "Missing site name.\n");
-            return 1;
-        }
-    }
-    trc("siteName: %s\n", siteName);
-    if (siteCounterString)
-        siteCounter = atoi( siteCounterString );
-    if (siteCounter < 1) {
-        fprintf(stderr, "Invalid site counter: %d\n", siteCounter);
-        return 1;
-    }
-    trc("siteCounter: %d\n", siteCounter);
-    if (siteVariantString)
-        siteVariant = VariantWithName( siteVariantString );
-    trc("siteVariant: %d (%s)\n", siteVariant, siteVariantString);
-    if (siteVariant == MPElementVariantLogin)
-        siteType = MPElementTypeGeneratedName;
-    if (siteVariant == MPElementVariantAnswer)
-        siteType = MPElementTypeGeneratedPhrase;
-    if (siteTypeString)
-        siteType = TypeWithName( siteTypeString );
-    trc("siteType: %d (%s)\n", siteType, siteTypeString);
-
-    // Read the master password.
-    char *mpwConfigPath = homedir(".mpw");
-    if (!mpwConfigPath) {
-        fprintf(stderr, "Couldn't resolve path for configuration file: %d\n", errno);
-        return 1;
-    }
-    trc("mpwConfigPath: %s\n", mpwConfigPath);
-    FILE *mpwConfig = fopen(mpwConfigPath, "r");
-    free(mpwConfigPath);
-    if (mpwConfig) {
-        char *line = NULL;
-        size_t linecap = 0;
-        ssize_t linelen;
-        while ((linelen = getline(&line, &linecap, mpwConfig)) > 0)
-            if (strcmp(strsep(&line, ":"), userName) == 0) {
-                masterPassword = strsep(&line, "\n");
-                break;
-            }
-    }
-    while (!masterPassword)
-        masterPassword = getpass( "Your master password: " );
-    trc("masterPassword: %s\n", masterPassword);
-
-    // Summarize operation.
-    fprintf(stderr, "%s's password for %s:\n[ %s ]: ", userName, siteName, Identicon( userName, masterPassword ));
-
-    // Calculate the master key salt.
-    const char *mpKeyScope = ScopeForVariant(MPElementVariantPassword);
-    trc("key scope: %s\n", mpKeyScope);
-    const uint32_t n_userNameLength = htonl(strlen(userName));
-    const size_t masterKeySaltLength = strlen(mpKeyScope) + sizeof(n_userNameLength) + strlen(userName);
-    char *masterKeySalt = (char *)malloc( masterKeySaltLength );
-    if (!masterKeySalt) {
-        fprintf(stderr, "Could not allocate master key salt: %d\n", errno);
-        return 1;
-    }
-
-    char *mKS = masterKeySalt;
-    memcpy(mKS, mpKeyScope, strlen(mpKeyScope)); mKS += strlen(mpKeyScope);
-    memcpy(mKS, &n_userNameLength, sizeof(n_userNameLength)); mKS += sizeof(n_userNameLength);
-    memcpy(mKS, userName, strlen(userName)); mKS += strlen(userName);
-    if (mKS - masterKeySalt != masterKeySaltLength)
-        abort();
-    trc("masterKeySalt ID: %s\n", IDForBuf(masterKeySalt, masterKeySaltLength));
-
-    // Calculate the master key.
-    uint8_t *masterKey = (uint8_t *)malloc( MP_dkLen );
-    if (!masterKey) {
-        fprintf(stderr, "Could not allocate master key: %d\n", errno);
-        return 1;
-    }
-    if (crypto_scrypt( (const uint8_t *)masterPassword, strlen(masterPassword), (const uint8_t *)masterKeySalt, masterKeySaltLength, MP_N, MP_r, MP_p, masterKey, MP_dkLen ) < 0) {
-        fprintf(stderr, "Could not generate master key: %d\n", errno);
-        return 1;
-    }
-    memset(masterKeySalt, 0, masterKeySaltLength);
-    free(masterKeySalt);
-    trc("masterPassword Hex: %s\n", Hex(masterPassword, strlen(masterPassword)));
-    trc("masterPassword ID: %s\n", IDForBuf(masterPassword, strlen(masterPassword)));
-    trc("masterKey ID: %s\n", IDForBuf(masterKey, MP_dkLen));
-
-    // Calculate the site seed.
-    const char *mpSiteScope = ScopeForVariant(siteVariant);
-    trc("site scope: %s, context: %s\n", mpSiteScope, siteContextString == NULL? "<empty>": siteContextString);
-    const uint32_t n_siteNameLength = htonl(strlen(siteName));
-    const uint32_t n_siteCounter = htonl(siteCounter);
-    const uint32_t n_siteContextLength = siteContextString == NULL? 0: htonl(strlen(siteContextString));
-    size_t sitePasswordInfoLength = strlen(mpSiteScope) + sizeof(n_siteNameLength) + strlen(siteName) + sizeof(n_siteCounter);
-    if (siteContextString)
-        sitePasswordInfoLength += sizeof(n_siteContextLength) + strlen(siteContextString);
-    char *sitePasswordInfo = (char *)malloc( sitePasswordInfoLength );
-    if (!sitePasswordInfo) {
-        fprintf(stderr, "Could not allocate site seed: %d\n", errno);
-        return 1;
-    }
-
-    char *sPI = sitePasswordInfo;
-    memcpy(sPI, mpSiteScope, strlen(mpSiteScope)); sPI += strlen(mpSiteScope);
-    memcpy(sPI, &n_siteNameLength, sizeof(n_siteNameLength)); sPI += sizeof(n_siteNameLength);
-    memcpy(sPI, siteName, strlen(siteName)); sPI += strlen(siteName);
-    memcpy(sPI, &n_siteCounter, sizeof(n_siteCounter)); sPI += sizeof(n_siteCounter);
-    if (siteContextString) {
-        memcpy(sPI, &n_siteContextLength, sizeof(n_siteContextLength)); sPI += sizeof(n_siteContextLength);
-        memcpy(sPI, siteContextString, strlen(siteContextString)); sPI += strlen(siteContextString);
-    }
-    if (sPI - sitePasswordInfo != sitePasswordInfoLength)
-        abort();
-    trc("seed from: hmac-sha256(masterKey, %s | %s | %s | %s | %s | %s)\n", mpSiteScope, Hex(&n_siteNameLength, sizeof(n_siteNameLength)), siteName, Hex(&n_siteCounter, sizeof(n_siteCounter)), Hex(&n_siteContextLength, sizeof(n_siteContextLength)), siteContextString);
-    trc("sitePasswordInfo ID: %s\n", IDForBuf(sitePasswordInfo, sitePasswordInfoLength));
-
-    uint8_t sitePasswordSeed[32];
-    HMAC_SHA256_Buf(masterKey, MP_dkLen, sitePasswordInfo, sitePasswordInfoLength, sitePasswordSeed);
-    memset(masterKey, 0, MP_dkLen);
-    memset(sitePasswordInfo, 0, sitePasswordInfoLength);
-    free(masterKey);
-    free(sitePasswordInfo);
-    trc("sitePasswordSeed ID: %s\n", IDForBuf(sitePasswordSeed, 32));
-
-    // Determine the cipher.
-    const char *cipher = CipherForType(siteType, sitePasswordSeed[0]);
-    trc("type %s, cipher: %s\n", siteTypeString, cipher);
-    if (strlen(cipher) > 32)
-        abort();
-
-    // Encode the password from the seed using the cipher.
-    char *sitePassword = (char *)calloc(strlen(cipher) + 1, sizeof(char));
-    for (int c = 0; c < strlen(cipher); ++c) {
-        sitePassword[c] = CharacterFromClass(cipher[c], sitePasswordSeed[c + 1]);
-        trc("class %c, character: %c\n", cipher[c], sitePassword[c]);
-    }
-    memset(sitePasswordSeed, 0, sizeof(sitePasswordSeed));
-
-    // Output the password.
-    fprintf( stdout, "%s\n", sitePassword );
-    return 0;
-}

MasterPassword/C/mpw_tests.xml

@@ -0,0 +1 @@
+../Java/masterpassword-algorithm/src/test/resources/mpw_tests.xml

MasterPassword/C/types.c

@@ -1,238 +0,0 @@
-//
-//  MPTypes.h
-//  MasterPassword
-//
-//  Created by Maarten Billemont on 02/01/12.
-//  Copyright (c) 2012 Lyndir. All rights reserved.
-//
-
-#include <stdlib.h>
-#include <stdio.h>
-#include <string.h>
-#include <ctype.h>
-#include <errno.h>
-
-#include <alg/sha256.h>
-
-#include <curses.h>
-#include <term.h>
-
-#include "types.h"
-
-const MPElementType TypeWithName(const char *typeName) {
-    char lowerTypeName[strlen(typeName)];
-    strcpy(lowerTypeName, typeName);
-    for (char *tN = lowerTypeName; *tN; ++tN)
-        *tN = tolower(*tN);
-
-    if (0 == strcmp(lowerTypeName, "x") || 0 == strcmp(lowerTypeName, "max") || 0 == strcmp(lowerTypeName, "maximum"))
-        return MPElementTypeGeneratedMaximum;
-    if (0 == strcmp(lowerTypeName, "l") || 0 == strcmp(lowerTypeName, "long"))
-        return MPElementTypeGeneratedLong;
-    if (0 == strcmp(lowerTypeName, "m") || 0 == strcmp(lowerTypeName, "med") || 0 == strcmp(lowerTypeName, "medium"))
-        return MPElementTypeGeneratedMedium;
-    if (0 == strcmp(lowerTypeName, "b") || 0 == strcmp(lowerTypeName, "basic"))
-        return MPElementTypeGeneratedBasic;
-    if (0 == strcmp(lowerTypeName, "s") || 0 == strcmp(lowerTypeName, "short"))
-        return MPElementTypeGeneratedShort;
-    if (0 == strcmp(lowerTypeName, "i") || 0 == strcmp(lowerTypeName, "pin"))
-        return MPElementTypeGeneratedPIN;
-    if (0 == strcmp(lowerTypeName, "n") || 0 == strcmp(lowerTypeName, "name"))
-        return MPElementTypeGeneratedName;
-    if (0 == strcmp(lowerTypeName, "p") || 0 == strcmp(lowerTypeName, "phrase"))
-        return MPElementTypeGeneratedPhrase;
-
-    fprintf(stderr, "Not a generated type name: %s", lowerTypeName);
-    abort();
-}
-
-const char *CipherForType(MPElementType type, uint8_t seedByte) {
-    if (!(type & MPElementTypeClassGenerated)) {
-        fprintf(stderr, "Not a generated type: %d", type);
-        abort();
-    }
-
-    switch (type) {
-        case MPElementTypeGeneratedMaximum: {
-            const char *ciphers[] = { "anoxxxxxxxxxxxxxxxxx", "axxxxxxxxxxxxxxxxxno" };
-            return ciphers[seedByte % 2];
-        }
-        case MPElementTypeGeneratedLong: {
-            const char *ciphers[] = { "CvcvnoCvcvCvcv", "CvcvCvcvnoCvcv", "CvcvCvcvCvcvno", "CvccnoCvcvCvcv", "CvccCvcvnoCvcv", "CvccCvcvCvcvno", "CvcvnoCvccCvcv", "CvcvCvccnoCvcv", "CvcvCvccCvcvno", "CvcvnoCvcvCvcc", "CvcvCvcvnoCvcc", "CvcvCvcvCvccno", "CvccnoCvccCvcv", "CvccCvccnoCvcv", "CvccCvccCvcvno", "CvcvnoCvccCvcc", "CvcvCvccnoCvcc", "CvcvCvccCvccno", "CvccnoCvcvCvcc", "CvccCvcvnoCvcc", "CvccCvcvCvccno" };
-            return ciphers[seedByte % 21];
-        }
-        case MPElementTypeGeneratedMedium: {
-            const char *ciphers[] = { "CvcnoCvc", "CvcCvcno" };
-            return ciphers[seedByte % 2];
-        }
-        case MPElementTypeGeneratedBasic: {
-            const char *ciphers[] = { "aaanaaan", "aannaaan", "aaannaaa" };
-            return ciphers[seedByte % 3];
-        }
-        case MPElementTypeGeneratedShort: {
-            return "Cvcn";
-        }
-        case MPElementTypeGeneratedPIN: {
-            return "nnnn";
-        }
-        case MPElementTypeGeneratedName: {
-            return "cvccvcvcv";
-        }
-        case MPElementTypeGeneratedPhrase: {
-            const char *ciphers[] = { "cvcc cvc cvccvcv cvc", "cvc cvccvcvcv cvcv", "cv cvccv cvc cvcvccv" };
-            return ciphers[seedByte % 3];
-        }
-        default: {
-            fprintf(stderr, "Unknown generated type: %d", type);
-            abort();
-        }
-    }
-}
-
-const MPElementVariant VariantWithName(const char *variantName) {
-    char lowerVariantName[strlen(variantName)];
-    strcpy(lowerVariantName, variantName);
-    for (char *vN = lowerVariantName; *vN; ++vN)
-        *vN = tolower(*vN);
-
-    if (0 == strcmp(lowerVariantName, "p") || 0 == strcmp(lowerVariantName, "password"))
-        return MPElementVariantPassword;
-    if (0 == strcmp(lowerVariantName, "l") || 0 == strcmp(lowerVariantName, "login"))
-        return MPElementVariantLogin;
-    if (0 == strcmp(lowerVariantName, "a") || 0 == strcmp(lowerVariantName, "answer"))
-        return MPElementVariantAnswer;
-
-    fprintf(stderr, "Not a variant name: %s", lowerVariantName);
-    abort();
-}
-
-const char *ScopeForVariant(MPElementVariant variant) {
-    switch (variant) {
-        case MPElementVariantPassword: {
-            return "com.lyndir.masterpassword";
-        }
-        case MPElementVariantLogin: {
-            return "com.lyndir.masterpassword.login";
-        }
-        case MPElementVariantAnswer: {
-            return "com.lyndir.masterpassword.answer";
-        }
-        default: {
-            fprintf(stderr, "Unknown variant: %d", variant);
-            abort();
-        }
-    }
-}
-
-const char CharacterFromClass(char characterClass, uint8_t seedByte) {
-    const char *classCharacters;
-    switch (characterClass) {
-        case 'V': {
-            classCharacters = "AEIOU";
-            break;
-        }
-        case 'C': {
-            classCharacters = "BCDFGHJKLMNPQRSTVWXYZ";
-            break;
-        }
-        case 'v': {
-            classCharacters = "aeiou";
-            break;
-        }
-        case 'c': {
-            classCharacters = "bcdfghjklmnpqrstvwxyz";
-            break;
-        }
-        case 'A': {
-            classCharacters = "AEIOUBCDFGHJKLMNPQRSTVWXYZ";
-            break;
-        }
-        case 'a': {
-            classCharacters = "AEIOUaeiouBCDFGHJKLMNPQRSTVWXYZbcdfghjklmnpqrstvwxyz";
-            break;
-        }
-        case 'n': {
-            classCharacters = "0123456789";
-            break;
-        }
-        case 'o': {
-            classCharacters = "@&%?,=[]_:-+*$#!'^~;()/.";
-            break;
-        }
-        case 'x': {
-            classCharacters = "AEIOUaeiouBCDFGHJKLMNPQRSTVWXYZbcdfghjklmnpqrstvwxyz0123456789!@#$%^&*()";
-            break;
-        }
-        case ' ': {
-            classCharacters = " ";
-            break;
-        }
-        default: {
-            fprintf(stderr, "Unknown character class: %c", characterClass);
-            abort();
-         }
-    }
-
-    return classCharacters[seedByte % strlen(classCharacters)];
-}
-
-const char *IDForBuf(const void *buf, size_t length) {
-    uint8_t hash[32];
-    SHA256_Buf(buf, length, hash);
-
-    char *id = (char *)calloc(65, sizeof(char));
-    for (int kH = 0; kH < 32; kH++)
-        sprintf(&(id[kH * 2]), "%02X", hash[kH]);
-
-    return id;
-}
-
-const char *Hex(const void *buf, size_t length) {
-    char *id = (char *)calloc(length*2+1, sizeof(char));
-    for (int kH = 0; kH < length; kH++)
-        sprintf(&(id[kH * 2]), "%02X", ((const uint8_t*)buf)[kH]);
-
-    return id;
-}
-
-int putvari;
-char *putvarc = NULL;
-static void initputvar() {
-    if (putvarc)
-        free(putvarc);
-    putvari=0;
-    putvarc=(char *)calloc(256, sizeof(char));
-}
-static int putvar(int c) {
-    putvarc[putvari++]=c;
-    return 0;
-}
-
-const char *Identicon(const char *userName, const char *masterPassword) {
-    const char *left[]      = { "╔", "╚", "╰", "═" };
-    const char *right[]     = { "╗", "╝", "╯", "═" };
-    const char *body[]      = { "█", "░", "▒", "▓", "☺", "☻" };
-    const char *accessory[] = { "◈", "◎", "◐", "◑", "◒", "◓", "☀", "☁", "☂", "☃", "☄", "★", "☆", "☎", "☏", "⎈", "⌂", "☘", "☢", "☣", "☕", "⌚", "⌛", "⏰", "⚡", "⛄", "⛅", "☔", "♔", "♕", "♖", "♗", "♘", "♙", "♚", "♛", "♜", "♝", "♞", "♟", "♨", "♩", "♪", "♫", "⚐", "⚑", "⚔", "⚖", "⚙", "⚠", "⌘", "⏎", "✄", "✆", "✈", "✉", "✌" };
-
-    uint8_t identiconSeed[32];
-    HMAC_SHA256_Buf(masterPassword, strlen(masterPassword), userName, strlen(userName), identiconSeed);
-
-    char *identicon = (char *)calloc(20, sizeof(char));
-    setupterm(NULL, 2, NULL);
-    initputvar();
-    tputs(tparm(tgetstr("AF", NULL), identiconSeed[4] % 7 + 1), 1, putvar);
-    char red[strlen(putvarc)];
-    strcpy(red, putvarc);
-    tputs(tgetstr("me", NULL), 1, putvar);
-    char reset[strlen(putvarc)];
-    strcpy(reset, putvarc);
-    sprintf(identicon, "%s%s%s%s%s%s",
-            red,
-            left[identiconSeed[0] % (sizeof(left) / sizeof(left[0]))],
-            body[identiconSeed[1] % (sizeof(body) / sizeof(body[0]))],
-            right[identiconSeed[2] % (sizeof(right) / sizeof(right[0]))],
-            accessory[identiconSeed[3] % (sizeof(accessory) / sizeof(accessory[0]))],
-            reset);
-
-    return identicon;
-}

MasterPassword/C/types.h

@@ -1,60 +0,0 @@
-//
-//  MPTypes.h
-//  MasterPassword
-//
-//  Created by Maarten Billemont on 02/01/12.
-//  Copyright (c) 2012 Lyndir. All rights reserved.
-//
-
-typedef enum {
-    /** Generate the password to log in with. */
-    MPElementVariantPassword,
-    /** Generate the login name to log in as. */
-    MPElementVariantLogin,
-    /** Generate the answer to a security question. */
-    MPElementVariantAnswer,
-} MPElementVariant;
-
-typedef enum {
-    /** Generate the password. */
-    MPElementTypeClassGenerated = 1 << 4,
-    /** Store the password. */
-    MPElementTypeClassStored = 1 << 5,
-} MPElementTypeClass;
-
-typedef enum {
-    /** Export the key-protected content data. */
-    MPElementFeatureExportContent = 1 << 10,
-    /** Never export content. */
-    MPElementFeatureDevicePrivate = 1 << 11,
-} MPElementFeature;
-
-typedef enum {
-    MPElementTypeGeneratedMaximum = 0x0 | MPElementTypeClassGenerated | 0x0,
-    MPElementTypeGeneratedLong = 0x1 | MPElementTypeClassGenerated | 0x0,
-    MPElementTypeGeneratedMedium = 0x2 | MPElementTypeClassGenerated | 0x0,
-    MPElementTypeGeneratedBasic = 0x4 | MPElementTypeClassGenerated | 0x0,
-    MPElementTypeGeneratedShort = 0x3 | MPElementTypeClassGenerated | 0x0,
-    MPElementTypeGeneratedPIN = 0x5 | MPElementTypeClassGenerated | 0x0,
-    MPElementTypeGeneratedName = 0xE | MPElementTypeClassGenerated | 0x0,
-    MPElementTypeGeneratedPhrase = 0xF | MPElementTypeClassGenerated | 0x0,
-
-    MPElementTypeStoredPersonal = 0x0 | MPElementTypeClassStored | MPElementFeatureExportContent,
-    MPElementTypeStoredDevicePrivate = 0x1 | MPElementTypeClassStored | MPElementFeatureDevicePrivate,
-} MPElementType;
-
-#ifdef DEBUG
-#define trc(...) fprintf(stderr, __VA_ARGS__)
-#else
-#define trc(...) do {} while (0)
-#endif
-
-const MPElementVariant VariantWithName(const char *variantName);
-const char *ScopeForVariant(MPElementVariant variant);
-const MPElementType TypeWithName(const char *typeName);
-const char *CipherForType(MPElementType type, uint8_t seedByte);
-const char CharacterFromClass(char characterClass, uint8_t seedByte);
-const char *IDForBuf(const void *buf, size_t length);
-const char *Hex(const void *buf, size_t length);
-const char *Identicon(const char *userName, const char *masterPassword);
-

MasterPassword/Java/.gitignore

@@ -0,0 +1,2 @@
+target
+dependency-reduced-pom.xml

MasterPassword/Java/masterpassword-algorithm/pom.xml

@@ -7,13 +7,12 @@
     <parent>
         <groupId>com.lyndir.masterpassword</groupId>
         <artifactId>masterpassword</artifactId>
-        <version>GIT-SNAPSHOT</version>
+        <version>2.2</version>
     </parent>
 
     <name>Master Password Algorithm Implementation</name>
     <description>The implementation of the Master Password algorithm</description>
 
-    <groupId>com.lyndir.masterpassword</groupId>
     <artifactId>masterpassword-algorithm</artifactId>
     <packaging>jar</packaging>
 
@@ -24,26 +23,33 @@
         <dependency>
             <groupId>com.lyndir.lhunath.opal</groupId>
             <artifactId>opal-system</artifactId>
-            <version>1.6-p6</version>
+            <version>1.6-p8</version>
         </dependency>
         <dependency>
             <groupId>com.lyndir.lhunath.opal</groupId>
             <artifactId>opal-crypto</artifactId>
-            <version>1.6-p6</version>
+            <version>1.6-p8</version>
         </dependency>
 
         <!-- EXTERNAL DEPENDENCIES -->
-        <dependency>
-            <groupId>net.sf.plist</groupId>
-            <artifactId>property-list</artifactId>
-            <version>2.0.0</version>
-        </dependency>
         <dependency>
             <groupId>com.lambdaworks</groupId>
             <artifactId>scrypt</artifactId>
             <version>1.4.0</version>
         </dependency>
 
+        <!-- TESTING -->
+        <dependency>
+            <groupId>org.testng</groupId>
+            <artifactId>testng</artifactId>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>ch.qos.logback</groupId>
+            <artifactId>logback-classic</artifactId>
+            <scope>test</scope>
+        </dependency>
+
     </dependencies>
 
 </project>

MasterPassword/Java/masterpassword-algorithm/src/main/java/com/lyndir/masterpassword/MPElementFeature.java

@@ -1,14 +0,0 @@
-package com.lyndir.masterpassword;
-
-/**
- * <i>07 04, 2012</i>
- *
- * @author lhunath
- */
-public enum MPElementFeature {
-
-    /** Export the key-protected content data. */
-    ExportContent,
-    /** Never export content. */
-    DevicePrivate,
-}

MasterPassword/Java/masterpassword-algorithm/src/main/java/com/lyndir/masterpassword/MPElementType.java

@@ -1,105 +0,0 @@
-package com.lyndir.masterpassword;
-
-import com.google.common.collect.ImmutableList;
-import com.google.common.collect.ImmutableSet;
-import com.lyndir.lhunath.opal.system.logging.Logger;
-import java.util.Set;
-
-
-/**
- * <i>07 04, 2012</i>
- *
- * @author lhunath
- */
-public enum MPElementType {
-
-    GeneratedMaximum( "Maximum Security Password", "Maximum", "20 characters, contains symbols.", MPElementTypeClass.Generated ),
-    GeneratedLong( "Long Password", "Long", "Copy-friendly, 14 characters, contains symbols.", MPElementTypeClass.Generated ),
-    GeneratedMedium( "Medium Password", "Medium", "Copy-friendly, 8 characters, contains symbols.", MPElementTypeClass.Generated ),
-    GeneratedBasic( "Basic Password", "Basic", "8 characters, no symbols.", MPElementTypeClass.Generated ),
-    GeneratedShort( "Short Password", "Short", "Copy-friendly, 4 characters, no symbols.", MPElementTypeClass.Generated ),
-    GeneratedPIN( "PIN", "PIN", "4 numbers.", MPElementTypeClass.Generated ),
-
-    StoredPersonal( "Personal Password", "Personal", "AES-encrypted, exportable.", MPElementTypeClass.Stored,
-                    MPElementFeature.ExportContent ),
-    StoredDevicePrivate( "Device Private Password", "Private", "AES-encrypted, not exported.", MPElementTypeClass.Stored,
-                         MPElementFeature.DevicePrivate );
-
-    static final Logger logger = Logger.get( MPElementType.class );
-
-    private final MPElementTypeClass    typeClass;
-    private final Set<MPElementFeature> typeFeatures;
-    private final String                name;
-    private final String                shortName;
-    private final String                description;
-
-    MPElementType(final String name, final String shortName, final String description, final MPElementTypeClass typeClass,
-                  final MPElementFeature... typeFeatures) {
-
-        this.name = name;
-        this.shortName = shortName;
-        this.typeClass = typeClass;
-        this.description = description;
-
-        ImmutableSet.Builder<MPElementFeature> typeFeaturesBuilder = ImmutableSet.builder();
-        for (final MPElementFeature typeFeature : typeFeatures) {
-            typeFeaturesBuilder.add( typeFeature );
-        }
-        this.typeFeatures = typeFeaturesBuilder.build();
-    }
-
-    public MPElementTypeClass getTypeClass() {
-
-        return typeClass;
-    }
-
-    public Set<MPElementFeature> getTypeFeatures() {
-
-        return typeFeatures;
-    }
-
-    public String getName() {
-
-        return name;
-    }
-
-    public String getShortName() {
-
-        return shortName;
-    }
-
-    public String getDescription() {
-
-        return description;
-    }
-
-    /**
-     * @param name The full or short name of the type we want to look up.  It is matched case insensitively.
-     *
-     * @return The type with the given name.
-     */
-    public static MPElementType forName(final String name) {
-
-        for (final MPElementType type : values())
-            if (type.getName().equalsIgnoreCase( name ) || type.getShortName().equalsIgnoreCase( name ))
-                return type;
-
-        throw logger.bug( "Element type not known: %s", name );
-    }
-
-    /**
-     * @param typeClass The class for which we look up types.
-     *
-     * @return All types that support the given class.
-     */
-    public static ImmutableList<MPElementType> forClass(final MPElementTypeClass typeClass) {
-
-        ImmutableList.Builder<MPElementType> types = ImmutableList.builder();
-        for (final MPElementType type : values())
-            if (type.getTypeClass() == typeClass)
-                types.add( type );
-
-        return types.build();
-    }
-
-}

MasterPassword/Java/masterpassword-algorithm/src/main/java/com/lyndir/masterpassword/MPElementTypeClass.java

@@ -1,27 +0,0 @@
-package com.lyndir.masterpassword;
-
-import com.lyndir.masterpassword.entity.*;
-
-
-/**
- * <i>07 04, 2012</i>
- *
- * @author lhunath
- */
-public enum MPElementTypeClass {
-
-    Generated(MPElementGeneratedEntity.class),
-    Stored(MPElementStoredEntity.class);
-
-    private final Class<? extends MPElementEntity> entityClass;
-
-    MPElementTypeClass(final Class<? extends MPElementEntity> entityClass) {
-
-        this.entityClass = entityClass;
-    }
-
-    public Class<? extends MPElementEntity> getEntityClass() {
-
-        return entityClass;
-    }
-}

MasterPassword/Java/masterpassword-algorithm/src/main/java/com/lyndir/masterpassword/MPSiteFeature.java

@@ -0,0 +1,29 @@
+package com.lyndir.masterpassword;
+
+/**
+ * <i>07 04, 2012</i>
+ *
+ * @author lhunath
+ */
+public enum MPSiteFeature {
+
+    /**
+     * Export the key-protected content data.
+     */
+    ExportContent( 1 << 10 ),
+
+    /**
+     * Never export content.
+     */
+    DevicePrivate( 1 << 11 );
+
+    MPSiteFeature(final int mask) {
+        this.mask = mask;
+    }
+
+    private final int mask;
+
+    public int getMask() {
+        return mask;
+    }
+}

MasterPassword/Java/masterpassword-algorithm/src/main/java/com/lyndir/masterpassword/MPSiteType.java

@@ -0,0 +1,210 @@
+package com.lyndir.masterpassword;
+
+import com.google.common.collect.ImmutableList;
+import com.google.common.collect.ImmutableSet;
+import com.lyndir.lhunath.opal.system.logging.Logger;
+import java.util.List;
+import java.util.Set;
+import javax.annotation.Nullable;
+
+
+/**
+ * <i>07 04, 2012</i>
+ *
+ * @author lhunath
+ */
+public enum MPSiteType {
+
+    GeneratedMaximum( "20 characters, contains symbols.", //
+                      ImmutableList.of( "x", "max", "maximum" ), //
+                      ImmutableList.of( new MPTemplate( "anoxxxxxxxxxxxxxxxxx" ), new MPTemplate( "axxxxxxxxxxxxxxxxxno" ) ), //
+                      MPSiteTypeClass.Generated, 0x0 ),
+
+    GeneratedLong( "Copy-friendly, 14 characters, contains symbols.", //
+                   ImmutableList.of( "l", "long" ),  //
+                   ImmutableList.of( new MPTemplate( "CvcvnoCvcvCvcv" ), new MPTemplate( "CvcvCvcvnoCvcv" ),
+                                     new MPTemplate( "CvcvCvcvCvcvno" ), new MPTemplate( "CvccnoCvcvCvcv" ),
+                                     new MPTemplate( "CvccCvcvnoCvcv" ), new MPTemplate( "CvccCvcvCvcvno" ),
+                                     new MPTemplate( "CvcvnoCvccCvcv" ), new MPTemplate( "CvcvCvccnoCvcv" ),
+                                     new MPTemplate( "CvcvCvccCvcvno" ), new MPTemplate( "CvcvnoCvcvCvcc" ),
+                                     new MPTemplate( "CvcvCvcvnoCvcc" ), new MPTemplate( "CvcvCvcvCvccno" ),
+                                     new MPTemplate( "CvccnoCvccCvcv" ), new MPTemplate( "CvccCvccnoCvcv" ),
+                                     new MPTemplate( "CvccCvccCvcvno" ), new MPTemplate( "CvcvnoCvccCvcc" ),
+                                     new MPTemplate( "CvcvCvccnoCvcc" ), new MPTemplate( "CvcvCvccCvccno" ),
+                                     new MPTemplate( "CvccnoCvcvCvcc" ), new MPTemplate( "CvccCvcvnoCvcc" ),
+                                     new MPTemplate( "CvccCvcvCvccno" ) ), //
+                   MPSiteTypeClass.Generated, 0x1 ),
+
+    GeneratedMedium( "Copy-friendly, 8 characters, contains symbols.", //
+                     ImmutableList.of( "m", "med", "medium" ), //
+                     ImmutableList.of( new MPTemplate( "CvcnoCvc" ), new MPTemplate( "CvcCvcno" ) ), //
+                     MPSiteTypeClass.Generated, 0x2 ),
+
+    GeneratedBasic( "8 characters, no symbols.", //
+                    ImmutableList.of( "b", "basic" ), //
+                    ImmutableList.of( new MPTemplate( "aaanaaan" ), new MPTemplate( "aannaaan" ), new MPTemplate( "aaannaaa" ) ), //
+                    MPSiteTypeClass.Generated, 0x3 ),
+
+    GeneratedShort( "Copy-friendly, 4 characters, no symbols.", //
+                    ImmutableList.of( "s", "short" ), //
+                    ImmutableList.of( new MPTemplate( "Cvcn" ) ), //
+                    MPSiteTypeClass.Generated, 0x4 ),
+
+    GeneratedPIN( "4 numbers.", //
+                  ImmutableList.of( "i", "pin" ), //
+                  ImmutableList.of( new MPTemplate( "nnnn" ) ), //
+                  MPSiteTypeClass.Generated, 0x5 ),
+
+    GeneratedName( "9 letter name.", //
+                   ImmutableList.of( "n", "name" ), //
+                   ImmutableList.of( new MPTemplate( "cvccvcvcv" ) ), //
+                   MPSiteTypeClass.Generated, 0xE ),
+
+    GeneratedPhrase( "20 character sentence.", //
+                     ImmutableList.of( "p", "phrase" ), //
+                     ImmutableList.of( new MPTemplate( "cvcc cvc cvccvcv cvc" ), new MPTemplate( "cvc cvccvcvcv cvcv" ),
+                                       new MPTemplate( "cv cvccv cvc cvcvccv" ) ), //
+                     MPSiteTypeClass.Generated, 0xF ),
+
+    StoredPersonal( "AES-encrypted, exportable.", //
+                    ImmutableList.of( "personal" ), //
+                    ImmutableList.<MPTemplate>of(), //
+                    MPSiteTypeClass.Stored, 0x0, MPSiteFeature.ExportContent ),
+
+    StoredDevicePrivate( "AES-encrypted, not exported.", //
+                         ImmutableList.of( "device" ), //
+                         ImmutableList.<MPTemplate>of(), //
+                         MPSiteTypeClass.Stored, 0x1, MPSiteFeature.DevicePrivate );
+
+    static final Logger logger = Logger.get( MPSiteType.class );
+
+    private final String             description;
+    private final List<String>       options;
+    private final List<MPTemplate>   templates;
+    private final MPSiteTypeClass    typeClass;
+    private final int                typeIndex;
+    private final Set<MPSiteFeature> typeFeatures;
+
+    MPSiteType(final String description, final List<String> options, final List<MPTemplate> templates, final MPSiteTypeClass typeClass,
+               final int typeIndex, final MPSiteFeature... typeFeatures) {
+
+        this.description = description;
+        this.options = options;
+        this.templates = templates;
+        this.typeClass = typeClass;
+        this.typeIndex = typeIndex;
+
+        ImmutableSet.Builder<MPSiteFeature> typeFeaturesBuilder = ImmutableSet.builder();
+        for (final MPSiteFeature typeFeature : typeFeatures) {
+            typeFeaturesBuilder.add( typeFeature );
+        }
+        this.typeFeatures = typeFeaturesBuilder.build();
+    }
+
+    public String getDescription() {
+
+        return description;
+    }
+
+    public List<String> getOptions() {
+        return options;
+    }
+
+    public MPSiteTypeClass getTypeClass() {
+
+        return typeClass;
+    }
+
+    public Set<MPSiteFeature> getTypeFeatures() {
+
+        return typeFeatures;
+    }
+
+    public int getType() {
+        int mask = typeIndex | typeClass.getMask();
+        for (MPSiteFeature typeFeature : typeFeatures)
+            mask |= typeFeature.getMask();
+
+        return mask;
+    }
+
+    /**
+     * @param option The option to select a type with.  It is matched case insensitively.
+     *
+     * @return The type registered for the given option.
+     */
+    public static MPSiteType forOption(final String option) {
+
+        for (final MPSiteType type : values())
+            if (type.getOptions().contains( option.toLowerCase() ))
+                return type;
+
+        throw logger.bug( "No type for option: %s", option );
+    }
+
+    /**
+     * @param name The name fromInt the type to look up.  It is matched case insensitively.
+     *
+     * @return The type registered with the given name.
+     */
+    public static MPSiteType forName(@Nullable final String name) {
+
+        if (name == null)
+            return null;
+
+        for (final MPSiteType type : values())
+            if (type.name().equalsIgnoreCase( name ))
+                return type;
+
+        throw logger.bug( "No type for name: %s", name );
+    }
+
+    /**
+     * @param typeClass The class for which we look up types.
+     *
+     * @return All types that support the given class.
+     */
+    public static ImmutableList<MPSiteType> forClass(final MPSiteTypeClass typeClass) {
+
+        ImmutableList.Builder<MPSiteType> types = ImmutableList.builder();
+        for (final MPSiteType type : values())
+            if (type.getTypeClass() == typeClass)
+                types.add( type );
+
+        return types.build();
+    }
+
+    /**
+     * @param type The type for which we look up types.
+     *
+     * @return The type registered with the given type.
+     */
+    public static MPSiteType forType(final int type) {
+
+        for (MPSiteType siteType : values())
+            if (siteType.getType() == type)
+                return siteType;
+
+        throw logger.bug( "No type: %s", type );
+    }
+
+    /**
+     * @param mask The mask for which we look up types.
+     *
+     * @return All types that support the given mask.
+     */
+    public static ImmutableList<MPSiteType> forMask(final int mask) {
+
+        int typeMask = mask & ~0xF;
+        ImmutableList.Builder<MPSiteType> types = ImmutableList.builder();
+        for (MPSiteType siteType : values())
+            if (((siteType.getType() & ~0xF) & typeMask) != 0)
+                types.add( siteType );
+
+        return types.build();
+    }
+
+    public MPTemplate getTemplateAtRollingIndex(final int templateIndex) {
+        return templates.get( templateIndex % templates.size() );
+    }
+}

MasterPassword/Java/masterpassword-algorithm/src/main/java/com/lyndir/masterpassword/MPSiteTypeClass.java

@@ -0,0 +1,21 @@
+package com.lyndir.masterpassword;
+
+/**
+ * <i>07 04, 2012</i>
+ *
+ * @author lhunath
+ */
+public enum MPSiteTypeClass {
+    Generated( 1 << 4 ),
+    Stored( 1 << 5 );
+
+    private final int mask;
+
+    MPSiteTypeClass(final int mask) {
+        this.mask = mask;
+    }
+
+    public int getMask() {
+        return mask;
+    }
+}

MasterPassword/Java/masterpassword-algorithm/src/main/java/com/lyndir/masterpassword/MPSiteVariant.java

@@ -0,0 +1,81 @@
+package com.lyndir.masterpassword;
+
+import com.google.common.collect.ImmutableList;
+import com.lyndir.lhunath.opal.system.logging.Logger;
+import java.util.List;
+import javax.annotation.Nullable;
+
+
+/**
+ * @author lhunath, 14-12-02
+ */
+public enum MPSiteVariant {
+    Password( "The password to log in with.", "Doesn't currently use a context.", //
+              ImmutableList.of( "p", "password" ), "com.lyndir.masterpassword" ),
+    Login( "The username to log in as.", "Doesn't currently use a context.", //
+           ImmutableList.of( "l", "login" ), "com.lyndir.masterpassword.login" ),
+    Answer( "The answer to a security question.", "Empty for a universal site answer or\nthe most significant word(s) of the question.", //
+            ImmutableList.of( "a", "answer" ), "com.lyndir.masterpassword.answer" );
+
+    static final Logger logger = Logger.get( MPSiteType.class );
+
+    private final String       description;
+    private final String       contextDescription;
+    private final List<String> options;
+    private final String       scope;
+
+    MPSiteVariant(final String description, final String contextDescription, final List<String> options, final String scope) {
+        this.contextDescription = contextDescription;
+
+        this.options = options;
+        this.description = description;
+        this.scope = scope;
+    }
+
+    public String getDescription() {
+        return description;
+    }
+
+    public String getContextDescription() {
+        return contextDescription;
+    }
+
+    public List<String> getOptions() {
+        return options;
+    }
+
+    public String getScope() {
+        return scope;
+    }
+
+    /**
+     * @param option The option to select a variant with.  It is matched case insensitively.
+     *
+     * @return The variant registered for the given option.
+     */
+    public static MPSiteVariant forOption(final String option) {
+
+        for (final MPSiteVariant variant : values())
+            if (variant.getOptions().contains( option.toLowerCase() ))
+                return variant;
+
+        throw logger.bug( "No variant for option: %s", option );
+    }
+    /**
+     * @param name The name fromInt the variant to look up.  It is matched case insensitively.
+     *
+     * @return The variant registered with the given name.
+     */
+    public static MPSiteVariant forName(@Nullable final String name) {
+
+        if (name == null)
+            return null;
+
+        for (final MPSiteVariant type : values())
+            if (type.name().equalsIgnoreCase( name ))
+                return type;
+
+        throw logger.bug( "No variant for name: %s", name );
+    }
+
+}

MasterPassword/Java/masterpassword-algorithm/src/main/java/com/lyndir/masterpassword/MPTemplate.java

@@ -1,9 +1,10 @@
 package com.lyndir.masterpassword;
 
+import static com.lyndir.lhunath.opal.system.util.StringUtils.strf;
+
 import com.google.common.collect.ImmutableList;
 import com.lyndir.lhunath.opal.system.util.MetaObject;
 import java.util.List;
-import java.util.Map;
 
 
 /**
@@ -13,20 +14,21 @@ import java.util.Map;
  */
 public class MPTemplate extends MetaObject {
 
+    private final String                         templateString;
     private final List<MPTemplateCharacterClass> template;
 
-    public MPTemplate(final String template, final Map<Character, MPTemplateCharacterClass> characterClasses) {
+    MPTemplate(final String templateString) {
 
-        ImmutableList.Builder<MPTemplateCharacterClass> builder = ImmutableList.<MPTemplateCharacterClass>builder();
-        for (int i = 0; i < template.length(); ++i)
-            builder.add( characterClasses.get( template.charAt( i ) ) );
+        ImmutableList.Builder<MPTemplateCharacterClass> builder = ImmutableList.builder();
+        for (int i = 0; i < templateString.length(); ++i)
+            builder.add( MPTemplateCharacterClass.forIdentifier( templateString.charAt( i ) ) );
 
-        this.template = builder.build();
+        this.templateString = templateString;
+        template = builder.build();
     }
 
-    public MPTemplate(final List<MPTemplateCharacterClass> template) {
-
-        this.template = template;
+    public String getTemplateString() {
+        return templateString;
     }
 
     public MPTemplateCharacterClass getCharacterClassAtIndex(final int index) {
@@ -38,4 +40,9 @@ public class MPTemplate extends MetaObject {
 
         return template.size();
     }
+
+    @Override
+    public String toString() {
+        return strf( "{MPTemplate: %s}", templateString );
+    }
 }

MasterPassword/Java/masterpassword-algorithm/src/main/java/com/lyndir/masterpassword/MPTemplateCharacterClass.java

@@ -1,7 +1,6 @@
 package com.lyndir.masterpassword;
 
-import com.lyndir.lhunath.opal.system.util.MetaObject;
-import com.lyndir.lhunath.opal.system.util.ObjectMeta;
+import com.lyndir.lhunath.opal.system.logging.Logger;
 
 
 /**
@@ -9,16 +8,29 @@ import com.lyndir.lhunath.opal.system.util.ObjectMeta;
  *
  * @author lhunath
  */
-public class MPTemplateCharacterClass extends MetaObject {
+public enum MPTemplateCharacterClass {
+
+    UpperVowel( 'V', "AEIOU" ),
+    UpperConsonant( 'C', "BCDFGHJKLMNPQRSTVWXYZ" ),
+    LowerVowel( 'v', "aeiou" ),
+    LowerConsonant( 'c', "bcdfghjklmnpqrstvwxyz" ),
+    UpperAlphanumeric( 'A', "AEIOUBCDFGHJKLMNPQRSTVWXYZ" ),
+    Alphanumeric( 'a', "AEIOUaeiouBCDFGHJKLMNPQRSTVWXYZbcdfghjklmnpqrstvwxyz" ),
+    Numeric( 'n', "0123456789" ),
+    Other( 'o', "@&%?,=[]_:-+*$#!'^~;()/." ),
+    Any( 'x', "AEIOUaeiouBCDFGHJKLMNPQRSTVWXYZbcdfghjklmnpqrstvwxyz0123456789!@#$%^&*()" ),
+    Space( ' ', " " );
+
+    @SuppressWarnings("UnusedDeclaration")
+    private static final Logger logger = Logger.get( MPTemplateCharacterClass.class );
 
     private final char   identifier;
-    @ObjectMeta(useFor = { })
     private final char[] characters;
 
-    public MPTemplateCharacterClass(final char identifier, final char[] characters) {
+    MPTemplateCharacterClass(final char identifier, final String characters) {
 
         this.identifier = identifier;
-        this.characters = characters;
+        this.characters = characters.toCharArray();
     }
 
     public char getIdentifier() {
@@ -30,4 +42,12 @@ public class MPTemplateCharacterClass extends MetaObject {
 
         return characters[index % characters.length];
     }
+
+    public static MPTemplateCharacterClass forIdentifier(final char identifier) {
+        for (MPTemplateCharacterClass characterClass : values())
+            if (characterClass.getIdentifier() == identifier)
+                return characterClass;
+
+        throw logger.bug( "No character class defined for identifier: %s", identifier );
+    }
 }

MasterPassword/Java/masterpassword-algorithm/src/main/java/com/lyndir/masterpassword/MPTemplates.java

@@ -1,109 +0,0 @@
-package com.lyndir.masterpassword;
-
-import com.google.common.base.Preconditions;
-import com.google.common.base.Throwables;
-import com.google.common.collect.ImmutableList;
-import com.google.common.collect.ImmutableMap;
-import com.google.common.io.Closeables;
-import com.lyndir.lhunath.opal.system.logging.Logger;
-import com.lyndir.lhunath.opal.system.util.MetaObject;
-import java.io.IOException;
-import java.io.InputStream;
-import java.util.List;
-import java.util.Map;
-import net.sf.plist.*;
-import net.sf.plist.io.PropertyListException;
-import net.sf.plist.io.PropertyListParser;
-
-
-/**
- * <i>07 04, 2012</i>
- *
- * @author lhunath
- */
-public class MPTemplates extends MetaObject {
-
-    static final Logger logger = Logger.get( MPTemplates.class );
-
-    private final Map<MPElementType, List<MPTemplate>> templates;
-
-    public MPTemplates(final Map<MPElementType, List<MPTemplate>> templates) {
-
-        this.templates = templates;
-    }
-
-    public static MPTemplates load() {
-
-        return loadFromPList( "ciphers.plist" );
-    }
-
-    public static MPTemplates loadFromPList(final String templateResource) {
-
-        @SuppressWarnings("IOResourceOpenedButNotSafelyClosed")
-        InputStream templateStream = Thread.currentThread().getContextClassLoader().getResourceAsStream( templateResource );
-        Preconditions.checkNotNull( templateStream, "Not found: %s", templateResource );
-        try {
-            NSObject plistObject = PropertyListParser.parse( templateStream );
-            Preconditions.checkState( NSDictionary.class.isAssignableFrom( plistObject.getClass() ) );
-            NSDictionary plist = (NSDictionary) plistObject;
-
-            NSDictionary characterClassesDict = (NSDictionary) plist.get( "MPCharacterClasses" );
-            NSDictionary templatesDict = (NSDictionary) plist.get( "MPElementGeneratedEntity" );
-
-            ImmutableMap.Builder<Character, MPTemplateCharacterClass> characterClassesBuilder = ImmutableMap.builder();
-            for (final Map.Entry<String, NSObject> characterClassEntry : characterClassesDict.entrySet()) {
-                String key = characterClassEntry.getKey();
-                NSObject value = characterClassEntry.getValue();
-                Preconditions.checkState( key.length() == 1 );
-                Preconditions.checkState( NSString.class.isAssignableFrom( value.getClass() ));
-
-                char character = key.charAt( 0 );
-                char[] characterClass = ((NSString)value).getValue().toCharArray();
-                characterClassesBuilder.put( character, new MPTemplateCharacterClass( character, characterClass ) );
-            }
-            ImmutableMap<Character, MPTemplateCharacterClass> characterClasses = characterClassesBuilder.build();
-
-            ImmutableMap.Builder<MPElementType, List<MPTemplate>> templatesBuilder = ImmutableMap.builder();
-            for (final Map.Entry<String, NSObject> template : templatesDict.entrySet()) {
-                String key = template.getKey();
-                NSObject value = template.getValue();
-                Preconditions.checkState( NSArray.class.isAssignableFrom( value.getClass() ) );
-
-                MPElementType type = MPElementType.forName( key );
-                List<NSObject> templateStrings = ((NSArray) value).getValue();
-
-                ImmutableList.Builder<MPTemplate> typeTemplatesBuilder = ImmutableList.<MPTemplate>builder();
-                for (final NSObject templateString : templateStrings)
-                    typeTemplatesBuilder.add( new MPTemplate( ((NSString) templateString).getValue(), characterClasses ) );
-
-                templatesBuilder.put( type, typeTemplatesBuilder.build() );
-            }
-            ImmutableMap<MPElementType, List<MPTemplate>> templates = templatesBuilder.build();
-
-            return new MPTemplates( templates );
-        }
-        catch (PropertyListException e) {
-            logger.err( e, "Could not parse templates from: %s", templateResource );
-            throw Throwables.propagate( e );
-        }
-        catch (IOException e) {
-            logger.err( e, "Could not read templates from: %s", templateResource );
-            throw Throwables.propagate( e );
-        }
-        finally {
-            Closeables.closeQuietly( templateStream );
-        }
-    }
-
-    public MPTemplate getTemplateForTypeAtRollingIndex(final MPElementType type, final int templateIndex) {
-
-        List<MPTemplate> typeTemplates = templates.get( type );
-
-        return typeTemplates.get( templateIndex % typeTemplates.size() );
-    }
-
-    public static void main(final String... arguments) {
-
-        load();
-    }
-}

MasterPassword/Java/masterpassword-algorithm/src/main/java/com/lyndir/masterpassword/MasterKey.java

@@ -1,129 +1,164 @@
 package com.lyndir.masterpassword;
 
-import com.google.common.base.Charsets;
 import com.google.common.base.Preconditions;
-import com.google.common.io.CharSource;
-import com.google.common.io.CharStreams;
-import com.google.common.primitives.Bytes;
-import com.lambdaworks.crypto.SCrypt;
-import com.lyndir.lhunath.opal.crypto.CryptUtils;
 import com.lyndir.lhunath.opal.system.*;
 import com.lyndir.lhunath.opal.system.logging.Logger;
-import java.nio.ByteBuffer;
-import java.nio.ByteOrder;
-import java.nio.charset.Charset;
-import java.security.GeneralSecurityException;
 import java.util.Arrays;
-import javax.xml.stream.events.Characters;
+import javax.annotation.Nonnull;
+import javax.annotation.Nullable;
+import org.jetbrains.annotations.NotNull;
 
 
 /**
  * @author lhunath, 2014-08-30
  */
-public class MasterKey {
+public abstract class MasterKey {
 
     @SuppressWarnings("UnusedDeclaration")
-    private static final Logger                       logger       = Logger.get( MasterKey.class );
-    private static final int                          MP_N         = 32768;
-    private static final int                          MP_r         = 8;
-    private static final int                          MP_p         = 2;
-    private static final int                          MP_dkLen     = 64;
-    private static final Charset                      MP_charset   = Charsets.UTF_8;
-    private static final ByteOrder                    MP_byteOrder = ByteOrder.BIG_ENDIAN;
-    private static final MessageDigests               MP_hash      = MessageDigests.SHA256;
-    private static final MessageAuthenticationDigests MP_mac       = MessageAuthenticationDigests.HmacSHA256;
-    private static final MPTemplates                  templates    = MPTemplates.load();
+    private static final Logger logger = Logger.get( MasterKey.class );
 
-    private final String userName;
-    private final byte[] key;
+    @Nonnull
+    private final String fullName;
 
-    private boolean valid;
+    @Nullable
+    private byte[] masterKey;
 
-    public MasterKey(final String userName, final String masterPassword) {
+    public static MasterKey create(final String fullName, final char[] masterPassword) {
 
-        this.userName = userName;
-
-        long start = System.currentTimeMillis();
-        byte[] userNameLengthBytes = ByteBuffer.allocate( Integer.SIZE / Byte.SIZE )
-                                               .order( MP_byteOrder )
-                                               .putInt( userName.length() )
-                                               .array();
-        byte[] salt = Bytes.concat( "com.lyndir.masterpassword".getBytes( MP_charset ), //
-                                    userNameLengthBytes, userName.getBytes( MP_charset ) );
-
-        try {
-            key = SCrypt.scrypt( masterPassword.getBytes( MP_charset ), salt, MP_N, MP_r, MP_p, MP_dkLen );
-            valid = true;
-
-            logger.trc( "User: %s, master password derives to key ID: %s (took %.2fs)", //
-                        userName, getKeyID(), (double) (System.currentTimeMillis() - start) / 1000 );
-        }
-        catch (GeneralSecurityException e) {
-            throw logger.bug( e );
-        }
+        return create( Version.CURRENT, fullName, masterPassword );
     }
 
-    public String getUserName() {
+    @Nonnull
+    public static MasterKey create(Version version, final String fullName, final char[] masterPassword) {
 
-        return userName;
-    }
-
-    public String getKeyID() {
-
-        Preconditions.checkState( valid );
-        return CodeUtils.encodeHex( MP_hash.of( key ) );
-    }
-
-    private byte[] getSubkey(final int subkeyLength) {
-
-        Preconditions.checkState( valid );
-        byte[] subkey = new byte[Math.min( subkeyLength, key.length )];
-        System.arraycopy( key, 0, subkey, 0, subkey.length );
-
-        return subkey;
-    }
-
-    public String encode(final String name, final MPElementType type, int counter) {
-
-        Preconditions.checkState( valid );
-        Preconditions.checkArgument( type.getTypeClass() == MPElementTypeClass.Generated );
-        Preconditions.checkArgument( !name.isEmpty() );
-
-        if (counter == 0)
-            counter = (int) (System.currentTimeMillis() / (300 * 1000)) * 300;
-
-        byte[] nameLengthBytes = ByteBuffer.allocate( Integer.SIZE / Byte.SIZE ).order( MP_byteOrder ).putInt( name.length() ).array();
-        byte[] counterBytes = ByteBuffer.allocate( Integer.SIZE / Byte.SIZE ).order( MP_byteOrder ).putInt( counter ).array();
-        logger.trc( "seed from: hmac-sha256(%s, 'com.lyndir.masterpassword' | %s | %s | %s)", CryptUtils.encodeBase64( key ),
-                    CodeUtils.encodeHex( nameLengthBytes ), name, CodeUtils.encodeHex( counterBytes ) );
-        byte[] seed = MP_mac.of( key, Bytes.concat( "com.lyndir.masterpassword".getBytes( MP_charset ), //
-                                                    nameLengthBytes, //
-                                                    name.getBytes( MP_charset ), //
-                                                    counterBytes ) );
-        logger.trc( "seed is: %s", CryptUtils.encodeBase64( seed ) );
-
-        Preconditions.checkState( seed.length > 0 );
-        int templateIndex = seed[0] & 0xFF; // Mask the integer's sign.
-        MPTemplate template = templates.getTemplateForTypeAtRollingIndex( type, templateIndex );
-        logger.trc( "type: %s, template: %s", type, template );
-
-        StringBuilder password = new StringBuilder( template.length() );
-        for (int i = 0; i < template.length(); ++i) {
-            int characterIndex = seed[i + 1] & 0xFF; // Mask the integer's sign.
-            MPTemplateCharacterClass characterClass = template.getCharacterClassAtIndex( i );
-            char passwordCharacter = characterClass.getCharacterAtRollingIndex( characterIndex );
-            logger.trc( "class: %s, index: %d, byte: 0x%02X, chosen password character: %s", characterClass, characterIndex, seed[i + 1],
-                        passwordCharacter );
-
-            password.append( passwordCharacter );
+        switch (version) {
+            case V0:
+                return new MasterKeyV0( fullName ).revalidate( masterPassword );
+            case V1:
+                return new MasterKeyV1( fullName ).revalidate( masterPassword );
+            case V2:
+                return new MasterKeyV2( fullName ).revalidate( masterPassword );
+            case V3:
+                return new MasterKeyV3( fullName ).revalidate( masterPassword );
         }
 
-        return password.toString();
+        throw new UnsupportedOperationException( "Unsupported version: " + version );
+    }
+
+    protected MasterKey(@NotNull final String fullName) {
+
+        this.fullName = fullName;
+        logger.trc( "fullName: %s", fullName );
+    }
+
+    @Nullable
+    protected abstract byte[] deriveKey(final char[] masterPassword);
+
+    public abstract Version getAlgorithmVersion();
+
+    @NotNull
+    public String getFullName() {
+
+        return fullName;
+    }
+
+    @Nonnull
+    protected byte[] getKey() {
+
+        return Preconditions.checkNotNull( masterKey );
+    }
+
+    public byte[] getKeyID() {
+
+        return idForBytes( getKey() );
+    }
+
+    public abstract String encode(@Nonnull final String siteName, final MPSiteType siteType, int siteCounter,
+                                  final MPSiteVariant siteVariant, @Nullable final String siteContext);
+
+    public boolean isValid() {
+        return masterKey != null;
     }
 
     public void invalidate() {
 
-        valid = false;
-        Arrays.fill( key, (byte) 0 );
+        if (masterKey != null) {
+            Arrays.fill( masterKey, (byte) 0 );
+            masterKey = null;
+        }
+    }
+
+    public MasterKey revalidate(final char[] masterPassword) {
+        invalidate();
+
+        logger.trc( "masterPassword: %s", new String( masterPassword ) );
+
+        long start = System.currentTimeMillis();
+        masterKey = deriveKey( masterPassword );
+
+        if (masterKey == null)
+            logger.dbg( "masterKey calculation failed after %.2fs.", (System.currentTimeMillis() - start) / 1000D );
+        else
+            logger.trc( "masterKey ID: %s (derived in %.2fs)", CodeUtils.encodeHex( idForBytes( masterKey ) ),
+                        (System.currentTimeMillis() - start) / 1000D );
+
+        return this;
+    }
+
+    protected abstract byte[] bytesForInt(final int integer);
+
+    protected abstract byte[] idForBytes(final byte[] bytes);
+
+    public enum Version {
+        /**
+         * bugs:
+         * - does math with chars whose signedness was platform-dependent.
+         * - miscounted the byte-length fromInt multi-byte site names.
+         * - miscounted the byte-length fromInt multi-byte full names.
+         */
+        V0,
+        /**
+         * bugs:
+         * - miscounted the byte-length fromInt multi-byte site names.
+         * - miscounted the byte-length fromInt multi-byte full names.
+         */
+        V1,
+        /**
+         * bugs:
+         * - miscounted the byte-length fromInt multi-byte full names.
+         */
+        V2,
+        /**
+         * bugs:
+         * - no known issues.
+         */
+        V3;
+
+        public static final Version CURRENT = V3;
+
+        public static Version fromInt(final int algorithmVersion) {
+
+            return values()[algorithmVersion];
+        }
+
+        public int toInt() {
+
+            return ordinal();
+        }
+
+        public String toBundleVersion() {
+            switch (this) {
+                case V0:
+                    return "1.0";
+                case V1:
+                    return "2.0";
+                case V2:
+                    return "2.1";
+                case V3:
+                    return "2.2";
+            }
+
+            throw new UnsupportedOperationException( "Unsupported version: " + this );
+        }
     }
 }

MasterPassword/Java/masterpassword-algorithm/src/main/java/com/lyndir/masterpassword/MasterKeyV0.java

@@ -0,0 +1,135 @@
+package com.lyndir.masterpassword;
+
+import com.google.common.base.Charsets;
+import com.google.common.base.Preconditions;
+import com.google.common.primitives.Bytes;
+import com.lambdaworks.crypto.SCrypt;
+import com.lyndir.lhunath.opal.system.*;
+import com.lyndir.lhunath.opal.system.logging.Logger;
+import java.nio.*;
+import java.nio.charset.Charset;
+import java.security.GeneralSecurityException;
+import java.util.Arrays;
+import javax.annotation.Nullable;
+
+
+/**
+ * bugs:
+ * - does math with chars whose signedness was platform-dependent.
+ * - miscounted the byte-length fromInt multi-byte site names.
+ * - miscounted the byte-length fromInt multi-byte full names.
+ *
+ * @author lhunath, 2014-08-30
+ */
+public class MasterKeyV0 extends MasterKey {
+
+    @SuppressWarnings("UnusedDeclaration")
+    private static final Logger logger = Logger.get( MasterKeyV0.class );
+
+    protected final int                          MP_N         = 32768;
+    protected final int                          MP_r         = 8;
+    protected final int                          MP_p         = 2;
+    protected final int                          MP_dkLen     = 64;
+    protected final int                          MP_intLen    = 32;
+    protected final Charset                      MP_charset   = Charsets.UTF_8;
+    protected final ByteOrder                    MP_byteOrder = ByteOrder.BIG_ENDIAN;
+    protected final MessageDigests               MP_hash      = MessageDigests.SHA256;
+    protected final MessageAuthenticationDigests MP_mac       = MessageAuthenticationDigests.HmacSHA256;
+
+    public MasterKeyV0(final String fullName) {
+        super( fullName );
+    }
+
+    @Override
+    public Version getAlgorithmVersion() {
+
+        return Version.V0;
+    }
+
+    @Nullable
+    @Override
+    protected byte[] deriveKey(final char[] masterPassword) {
+        String fullName = getFullName();
+        byte[] fullNameBytes = fullName.getBytes( MP_charset );
+        byte[] fullNameLengthBytes = bytesForInt( fullName.length() );
+
+        String mpKeyScope = MPSiteVariant.Password.getScope();
+        byte[] masterKeySalt = Bytes.concat( mpKeyScope.getBytes( MP_charset ), fullNameLengthBytes, fullNameBytes );
+        logger.trc( "key scope: %s", mpKeyScope );
+        logger.trc( "masterKeySalt ID: %s", CodeUtils.encodeHex( idForBytes( masterKeySalt ) ) );
+
+        CharBuffer mpChars = CharBuffer.wrap( masterPassword );
+        byte[] mpBytes = MP_charset.encode( mpChars ).array();
+        try {
+            return SCrypt.scrypt( mpBytes, masterKeySalt, MP_N, MP_r, MP_p, MP_dkLen );
+        }
+        catch (GeneralSecurityException e) {
+            logger.bug( e );
+            return null;
+        }
+        finally {
+            Arrays.fill( mpBytes, (byte) 0 );
+        }
+    }
+
+    public String encode(final String siteName, final MPSiteType siteType, int siteCounter, final MPSiteVariant siteVariant,
+                         @Nullable final String siteContext) {
+        Preconditions.checkArgument( siteType.getTypeClass() == MPSiteTypeClass.Generated );
+        Preconditions.checkArgument( !siteName.isEmpty() );
+
+        logger.trc( "siteName: %s", siteName );
+        logger.trc( "siteCounter: %d", siteCounter );
+        logger.trc( "siteVariant: %d (%s)", siteVariant.ordinal(), siteVariant );
+        logger.trc( "siteType: %d (%s)", siteType.ordinal(), siteType );
+
+        if (siteCounter == 0)
+            siteCounter = (int) (System.currentTimeMillis() / (300 * 1000)) * 300;
+
+        String siteScope = siteVariant.getScope();
+        byte[] siteNameBytes = siteName.getBytes( MP_charset );
+        byte[] siteNameLengthBytes = bytesForInt( siteName.length() );
+        byte[] siteCounterBytes = bytesForInt( siteCounter );
+        byte[] siteContextBytes = siteContext == null? null: siteContext.getBytes( MP_charset );
+        byte[] siteContextLengthBytes = bytesForInt( siteContextBytes == null? 0: siteContextBytes.length );
+        logger.trc( "site scope: %s, context: %s", siteScope, siteContext == null? "<empty>": siteContext );
+        logger.trc( "seed from: hmac-sha256(masterKey, %s | %s | %s | %s | %s | %s)", siteScope, CodeUtils.encodeHex( siteNameLengthBytes ),
+                    siteName, CodeUtils.encodeHex( siteCounterBytes ), CodeUtils.encodeHex( siteContextLengthBytes ),
+                    siteContext == null? "(null)": siteContext );
+
+        byte[] sitePasswordInfo = Bytes.concat( siteScope.getBytes( MP_charset ), siteNameLengthBytes, siteNameBytes, siteCounterBytes );
+        if (siteContextBytes != null)
+            sitePasswordInfo = Bytes.concat( sitePasswordInfo, siteContextLengthBytes, siteContextBytes );
+        logger.trc( "sitePasswordInfo ID: %s", CodeUtils.encodeHex( idForBytes( sitePasswordInfo ) ) );
+
+        byte[] sitePasswordSeed = MP_mac.of( getKey(), sitePasswordInfo );
+        logger.trc( "sitePasswordSeed ID: %s", CodeUtils.encodeHex( idForBytes( sitePasswordSeed ) ) );
+
+        Preconditions.checkState( sitePasswordSeed.length > 0 );
+        int templateIndex = sitePasswordSeed[0] & 0xFFFF;
+        MPTemplate template = siteType.getTemplateAtRollingIndex( templateIndex );
+        logger.trc( "type %s, template: %s", siteType, template.getTemplateString() );
+
+        StringBuilder password = new StringBuilder( template.length() );
+        for (int i = 0; i < template.length(); ++i) {
+            int characterIndex = sitePasswordSeed[i + 1] & 0xFFFF;
+            MPTemplateCharacterClass characterClass = template.getCharacterClassAtIndex( i );
+            char passwordCharacter = characterClass.getCharacterAtRollingIndex( characterIndex );
+            logger.trc( "class %c, index %d (0x%02X) -> character: %c", characterClass.getIdentifier(), characterIndex,
+                        sitePasswordSeed[i + 1], passwordCharacter );
+
+            password.append( passwordCharacter );
+        }
+
+        return password.toString();
+    }
+
+    @Override
+    protected byte[] bytesForInt(final int integer) {
+        return ByteBuffer.allocate( MP_intLen / Byte.SIZE ).order( MP_byteOrder ).putInt( integer ).array();
+    }
+
+    @Override
+    protected byte[] idForBytes(final byte[] bytes) {
+        return MP_hash.of( bytes );
+    }
+}

MasterPassword/Java/masterpassword-algorithm/src/main/java/com/lyndir/masterpassword/MasterKeyV1.java

@@ -0,0 +1,82 @@
+package com.lyndir.masterpassword;
+
+import com.google.common.base.Preconditions;
+import com.google.common.primitives.Bytes;
+import com.lyndir.lhunath.opal.system.*;
+import com.lyndir.lhunath.opal.system.logging.Logger;
+import javax.annotation.Nullable;
+
+
+/**
+ * bugs:
+ * - miscounted the byte-length fromInt multi-byte site names.
+ * - miscounted the byte-length fromInt multi-byte full names.
+ *
+ * @author lhunath, 2014-08-30
+ */
+public class MasterKeyV1 extends MasterKeyV0 {
+
+    @SuppressWarnings("UnusedDeclaration")
+    private static final Logger logger = Logger.get( MasterKeyV1.class );
+
+    public MasterKeyV1(final String fullName) {
+        super( fullName );
+    }
+
+    @Override
+    public Version getAlgorithmVersion() {
+
+        return Version.V1;
+    }
+
+    public String encode(final String siteName, final MPSiteType siteType, int siteCounter, final MPSiteVariant siteVariant,
+                         @Nullable final String siteContext) {
+        Preconditions.checkArgument( siteType.getTypeClass() == MPSiteTypeClass.Generated );
+        Preconditions.checkArgument( !siteName.isEmpty() );
+
+        logger.trc( "siteName: %s", siteName );
+        logger.trc( "siteCounter: %d", siteCounter );
+        logger.trc( "siteVariant: %d (%s)", siteVariant.ordinal(), siteVariant );
+        logger.trc( "siteType: %d (%s)", siteType.ordinal(), siteType );
+
+        if (siteCounter == 0)
+            siteCounter = (int) (System.currentTimeMillis() / (300 * 1000)) * 300;
+
+        String siteScope = siteVariant.getScope();
+        byte[] siteNameBytes = siteName.getBytes( MP_charset );
+        byte[] siteNameLengthBytes = bytesForInt( siteName.length() );
+        byte[] siteCounterBytes = bytesForInt( siteCounter );
+        byte[] siteContextBytes = siteContext == null? null: siteContext.getBytes( MP_charset );
+        byte[] siteContextLengthBytes = bytesForInt( siteContextBytes == null? 0: siteContextBytes.length );
+        logger.trc( "site scope: %s, context: %s", siteScope, siteContext == null? "<empty>": siteContext );
+        logger.trc( "seed from: hmac-sha256(masterKey, %s | %s | %s | %s | %s | %s)", siteScope, CodeUtils.encodeHex( siteNameLengthBytes ),
+                    siteName, CodeUtils.encodeHex( siteCounterBytes ), CodeUtils.encodeHex( siteContextLengthBytes ),
+                    siteContext == null? "(null)": siteContext );
+
+        byte[] sitePasswordInfo = Bytes.concat( siteScope.getBytes( MP_charset ), siteNameLengthBytes, siteNameBytes, siteCounterBytes );
+        if (siteContextBytes != null)
+            sitePasswordInfo = Bytes.concat( sitePasswordInfo, siteContextLengthBytes, siteContextBytes );
+        logger.trc( "sitePasswordInfo ID: %s", CodeUtils.encodeHex( idForBytes( sitePasswordInfo ) ) );
+
+        byte[] sitePasswordSeed = MP_mac.of( getKey(), sitePasswordInfo );
+        logger.trc( "sitePasswordSeed ID: %s", CodeUtils.encodeHex( idForBytes( sitePasswordSeed ) ) );
+
+        Preconditions.checkState( sitePasswordSeed.length > 0 );
+        int templateIndex = sitePasswordSeed[0] & 0xFF; // Mask the integer's sign.
+        MPTemplate template = siteType.getTemplateAtRollingIndex( templateIndex );
+        logger.trc( "type %s, template: %s", siteType, template.getTemplateString() );
+
+        StringBuilder password = new StringBuilder( template.length() );
+        for (int i = 0; i < template.length(); ++i) {
+            int characterIndex = sitePasswordSeed[i + 1] & 0xFF; // Mask the integer's sign.
+            MPTemplateCharacterClass characterClass = template.getCharacterClassAtIndex( i );
+            char passwordCharacter = characterClass.getCharacterAtRollingIndex( characterIndex );
+            logger.trc( "class %c, index %d (0x%02X) -> character: %c", characterClass.getIdentifier(), characterIndex,
+                        sitePasswordSeed[i + 1], passwordCharacter );
+
+            password.append( passwordCharacter );
+        }
+
+        return password.toString();
+    }
+}

MasterPassword/Java/masterpassword-algorithm/src/main/java/com/lyndir/masterpassword/MasterKeyV2.java

@@ -0,0 +1,81 @@
+package com.lyndir.masterpassword;
+
+import com.google.common.base.Preconditions;
+import com.google.common.primitives.Bytes;
+import com.lyndir.lhunath.opal.system.CodeUtils;
+import com.lyndir.lhunath.opal.system.logging.Logger;
+import javax.annotation.Nullable;
+
+
+/**
+ * bugs:
+ * - miscounted the byte-length fromInt multi-byte full names.
+ * 
+ * @author lhunath, 2014-08-30
+ */
+public class MasterKeyV2 extends MasterKeyV1 {
+
+    @SuppressWarnings("UnusedDeclaration")
+    private static final Logger logger = Logger.get( MasterKeyV2.class );
+
+    public MasterKeyV2(final String fullName) {
+        super( fullName );
+    }
+
+    @Override
+    public Version getAlgorithmVersion() {
+
+        return Version.V2;
+    }
+
+    public String encode(final String siteName, final MPSiteType siteType, int siteCounter, final MPSiteVariant siteVariant,
+                         @Nullable final String siteContext) {
+        Preconditions.checkArgument( siteType.getTypeClass() == MPSiteTypeClass.Generated );
+        Preconditions.checkArgument( !siteName.isEmpty() );
+
+        logger.trc( "siteName: %s", siteName );
+        logger.trc( "siteCounter: %d", siteCounter );
+        logger.trc( "siteVariant: %d (%s)", siteVariant.ordinal(), siteVariant );
+        logger.trc( "siteType: %d (%s)", siteType.ordinal(), siteType );
+
+        if (siteCounter == 0)
+            siteCounter = (int) (System.currentTimeMillis() / (300 * 1000)) * 300;
+
+        String siteScope = siteVariant.getScope();
+        byte[] siteNameBytes = siteName.getBytes( MP_charset );
+        byte[] siteNameLengthBytes = bytesForInt( siteNameBytes.length );
+        byte[] siteCounterBytes = bytesForInt( siteCounter );
+        byte[] siteContextBytes = siteContext == null? null: siteContext.getBytes( MP_charset );
+        byte[] siteContextLengthBytes = bytesForInt( siteContextBytes == null? 0: siteContextBytes.length );
+        logger.trc( "site scope: %s, context: %s", siteScope, siteContext == null? "<empty>": siteContext );
+        logger.trc( "seed from: hmac-sha256(masterKey, %s | %s | %s | %s | %s | %s)", siteScope, CodeUtils.encodeHex( siteNameLengthBytes ),
+                    siteName, CodeUtils.encodeHex( siteCounterBytes ), CodeUtils.encodeHex( siteContextLengthBytes ),
+                    siteContext == null? "(null)": siteContext );
+
+        byte[] sitePasswordInfo = Bytes.concat( siteScope.getBytes( MP_charset ), siteNameLengthBytes, siteNameBytes, siteCounterBytes );
+        if (siteContextBytes != null)
+            sitePasswordInfo = Bytes.concat( sitePasswordInfo, siteContextLengthBytes, siteContextBytes );
+        logger.trc( "sitePasswordInfo ID: %s", CodeUtils.encodeHex( idForBytes( sitePasswordInfo ) ) );
+
+        byte[] sitePasswordSeed = MP_mac.of( getKey(), sitePasswordInfo );
+        logger.trc( "sitePasswordSeed ID: %s", CodeUtils.encodeHex( idForBytes( sitePasswordSeed ) ) );
+
+        Preconditions.checkState( sitePasswordSeed.length > 0 );
+        int templateIndex = sitePasswordSeed[0] & 0xFF; // Mask the integer's sign.
+        MPTemplate template = siteType.getTemplateAtRollingIndex( templateIndex );
+        logger.trc( "type %s, template: %s", siteType, template.getTemplateString() );
+
+        StringBuilder password = new StringBuilder( template.length() );
+        for (int i = 0; i < template.length(); ++i) {
+            int characterIndex = sitePasswordSeed[i + 1] & 0xFF; // Mask the integer's sign.
+            MPTemplateCharacterClass characterClass = template.getCharacterClassAtIndex( i );
+            char passwordCharacter = characterClass.getCharacterAtRollingIndex( characterIndex );
+            logger.trc( "class %c, index %d (0x%02X) -> character: %c", characterClass.getIdentifier(), characterIndex,
+                        sitePasswordSeed[i + 1], passwordCharacter );
+
+            password.append( passwordCharacter );
+        }
+
+        return password.toString();
+    }
+}

MasterPassword/Java/masterpassword-algorithm/src/main/java/com/lyndir/masterpassword/MasterKeyV3.java

@@ -0,0 +1,58 @@
+package com.lyndir.masterpassword;
+
+import com.google.common.primitives.Bytes;
+import com.lambdaworks.crypto.SCrypt;
+import com.lyndir.lhunath.opal.system.CodeUtils;
+import com.lyndir.lhunath.opal.system.logging.Logger;
+import java.nio.CharBuffer;
+import java.security.GeneralSecurityException;
+import java.util.Arrays;
+import javax.annotation.Nullable;
+
+
+/**
+ * bugs:
+ * - no known issues.
+ * 
+ * @author lhunath, 2014-08-30
+ */
+public class MasterKeyV3 extends MasterKeyV2 {
+
+    @SuppressWarnings("UnusedDeclaration")
+    private static final Logger logger = Logger.get( MasterKeyV3.class );
+
+    public MasterKeyV3(final String fullName) {
+        super( fullName );
+    }
+
+    @Override
+    public Version getAlgorithmVersion() {
+
+        return Version.V3;
+    }
+
+    @Nullable
+    @Override
+    protected byte[] deriveKey(final char[] masterPassword) {
+        byte[] fullNameBytes = getFullName().getBytes( MP_charset );
+        byte[] fullNameLengthBytes = bytesForInt( fullNameBytes.length );
+
+        String mpKeyScope = MPSiteVariant.Password.getScope();
+        byte[] masterKeySalt = Bytes.concat( mpKeyScope.getBytes( MP_charset ), fullNameLengthBytes, fullNameBytes );
+        logger.trc( "key scope: %s", mpKeyScope );
+        logger.trc( "masterKeySalt ID: %s", CodeUtils.encodeHex( idForBytes( masterKeySalt ) ) );
+
+        CharBuffer mpChars = CharBuffer.wrap( masterPassword );
+        byte[] mpBytes = MP_charset.encode( mpChars ).array();
+        try {
+            return SCrypt.scrypt( mpBytes, masterKeySalt, MP_N, MP_r, MP_p, MP_dkLen );
+        }
+        catch (GeneralSecurityException e) {
+            logger.bug( e );
+            return null;
+        }
+        finally {
+            Arrays.fill( mpBytes, (byte) 0 );
+        }
+    }
+}

MasterPassword/Java/masterpassword-algorithm/src/main/java/com/lyndir/masterpassword/entity/MPElementEntity.java

@@ -1,10 +0,0 @@
-package com.lyndir.masterpassword.entity;
-
-/**
- * <i>07 04, 2012</i>
- *
- * @author lhunath
- */
-public class MPElementEntity {
-
-}

MasterPassword/Java/masterpassword-algorithm/src/main/java/com/lyndir/masterpassword/entity/MPElementGeneratedEntity.java

@@ -1,10 +0,0 @@
-package com.lyndir.masterpassword.entity;
-
-/**
- * <i>07 04, 2012</i>
- *
- * @author lhunath
- */
-public class MPElementGeneratedEntity extends MPElementEntity {
-
-}

MasterPassword/Java/masterpassword-algorithm/src/main/java/com/lyndir/masterpassword/entity/MPElementStoredEntity.java

@@ -1,10 +0,0 @@
-package com.lyndir.masterpassword.entity;
-
-/**
- * <i>07 04, 2012</i>
- *
- * @author lhunath
- */
-public class MPElementStoredEntity extends MPElementEntity {
-
-}

MasterPassword/Java/masterpassword-algorithm/src/main/java/com/lyndir/masterpassword/package-info.java

@@ -0,0 +1,9 @@
+/**
+ *
+ * @author lhunath, 15-02-04
+ */
+
+
+@ParametersAreNonnullByDefault package com.lyndir.masterpassword;
+
+import javax.annotation.ParametersAreNonnullByDefault;

MasterPassword/Java/masterpassword-algorithm/src/main/resources/ciphers.plist

@@ -1 +0,0 @@
-../../../../../../MasterPassword/Resources/Data/ciphers.plist

MasterPassword/Java/masterpassword-algorithm/src/test/java/com/lyndir/masterpassword/MPWTests.java

@@ -0,0 +1,188 @@
+package com.lyndir.masterpassword;
+
+import static com.lyndir.lhunath.opal.system.util.ObjectUtils.*;
+
+import com.lyndir.lhunath.opal.system.logging.Logger;
+import com.lyndir.lhunath.opal.system.util.NNSupplier;
+import com.lyndir.lhunath.opal.system.util.NSupplier;
+import java.util.List;
+import javax.annotation.Nonnull;
+import javax.annotation.Nullable;
+import javax.xml.bind.annotation.*;
+
+
+/**
+ * @author lhunath, 14-12-05
+ */
+@XmlRootElement(name = "tests")
+public class MPWTests {
+
+    public static final String ID_DEFAULT = "default";
+
+    @SuppressWarnings("UnusedDeclaration")
+    private static final Logger logger = Logger.get( MPWTests.class );
+
+    @XmlElement(name = "case")
+    private List<Case> cases;
+
+    public List<Case> getCases() {
+        return cases;
+    }
+
+    public Case getCase(String identifier) {
+        for (Case testCase : getCases())
+            if (identifier.equals( testCase.getIdentifier() ))
+                return testCase;
+
+        throw new IllegalArgumentException( "No case for identifier: " + identifier );
+    }
+
+    @XmlRootElement(name = "case")
+    public static class Case {
+
+        @XmlAttribute(name = "id")
+        private String  identifier;
+        @XmlAttribute
+        private String  parent;
+        @XmlElement
+        private String  fullName;
+        @XmlElement
+        private String  masterPassword;
+        @XmlElement
+        private String  keyID;
+        @XmlElement
+        private String  siteName;
+        @XmlElement
+        private Integer siteCounter;
+        @XmlElement
+        private String  siteType;
+        @XmlElement
+        private String  siteVariant;
+        @XmlElement
+        private String  siteContext;
+        @XmlElement
+        private String  result;
+
+        private transient Case parentCase;
+
+        public void setTests(MPWTests tests) {
+
+            if (parent != null) {
+                parentCase = tests.getCase( parent );
+                fullName = ifNotNullElse( fullName, new NNSupplier<String>() {
+                    @Nonnull
+                    @Override
+                    public String get() {
+                        return parentCase.getFullName();
+                    }
+                } );
+                masterPassword = ifNotNullElse( masterPassword, new NNSupplier<String>() {
+                    @Nonnull
+                    @Override
+                    public String get() {
+                        return new String( parentCase.getMasterPassword() );
+                    }
+                } );
+                keyID = ifNotNullElse( keyID, new NNSupplier<String>() {
+                    @Nonnull
+                    @Override
+                    public String get() {
+                        return parentCase.getKeyID();
+                    }
+                } );
+                siteName = ifNotNullElse( siteName, new NNSupplier<String>() {
+                    @Nonnull
+                    @Override
+                    public String get() {
+                        return parentCase.getSiteName();
+                    }
+                } );
+                siteCounter = ifNotNullElse( siteCounter, new NNSupplier<Integer>() {
+                    @Nonnull
+                    @Override
+                    public Integer get() {
+                        return parentCase.getSiteCounter();
+                    }
+                } );
+                siteType = ifNotNullElse( siteType, new NNSupplier<String>() {
+                    @Nonnull
+                    @Override
+                    public String get() {
+                        return parentCase.getSiteType().name();
+                    }
+                } );
+                siteVariant = ifNotNullElse( siteVariant, new NNSupplier<String>() {
+                    @Nonnull
+                    @Override
+                    public String get() {
+                        return parentCase.getSiteVariant().name();
+                    }
+                } );
+                siteContext = ifNotNullElseNullable( siteContext, new NSupplier<String>() {
+                    @Nonnull
+                    @Override
+                    public String get() {
+                        return parentCase.getSiteContext();
+                    }
+                } );
+                result = ifNotNullElse( result, new NNSupplier<String>() {
+                    @Nonnull
+                    @Override
+                    public String get() {
+                        return parentCase.getResult();
+                    }
+                } );
+            }
+        }
+
+        public String getIdentifier() {
+            return identifier;
+        }
+
+        @Nullable
+        public Case getParentCase() {
+            return parentCase;
+        }
+
+        public String getFullName() {
+            return fullName;
+        }
+
+        public char[] getMasterPassword() {
+            return masterPassword == null? null: masterPassword.toCharArray();
+        }
+
+        public String getKeyID() {
+            return keyID;
+        }
+
+        public String getSiteName() {
+            return siteName;
+        }
+
+        public int getSiteCounter() {
+            return ifNotNullElse( siteCounter, 1 );
+        }
+
+        public MPSiteType getSiteType() {
+            return MPSiteType.forName( siteType );
+        }
+
+        public MPSiteVariant getSiteVariant() {
+            return MPSiteVariant.forName( siteVariant );
+        }
+
+        public String getSiteContext() {
+            return siteContext;
+        }
+
+        public String getResult() {
+            return result;
+        }
+
+        @Override
+        public String toString() {
+            return identifier;
+        }
+    }
+}

MasterPassword/Java/masterpassword-algorithm/src/test/java/com/lyndir/masterpassword/MasterKeyTest.java

@@ -0,0 +1,77 @@
+package com.lyndir.masterpassword;
+
+import static org.testng.Assert.*;
+
+import com.google.common.io.Resources;
+import com.lyndir.lhunath.opal.system.CodeUtils;
+import com.lyndir.lhunath.opal.system.logging.Logger;
+import java.net.URL;
+import javax.xml.bind.JAXBContext;
+import org.testng.annotations.BeforeMethod;
+import org.testng.annotations.Test;
+
+
+public class MasterKeyTest {
+
+    @SuppressWarnings("UnusedDeclaration")
+    private static final Logger logger = Logger.get( MasterKeyTest.class );
+
+    private MPWTests      tests;
+    private MPWTests.Case defaultCase;
+
+    @BeforeMethod
+    public void setUp()
+            throws Exception {
+
+        URL testCasesResource = Resources.getResource( "mpw_tests.xml" );
+        tests = (MPWTests) JAXBContext.newInstance( MPWTests.class ).createUnmarshaller().unmarshal( testCasesResource );
+        for (MPWTests.Case testCase : tests.getCases())
+            testCase.setTests( tests );
+        defaultCase = tests.getCase( MPWTests.ID_DEFAULT );
+    }
+
+    @Test
+    public void testEncode()
+            throws Exception {
+
+        for (MPWTests.Case testCase : tests.getCases()) {
+            MasterKey masterKey = MasterKey.create( testCase.getFullName(), testCase.getMasterPassword() );
+            assertEquals(
+                    masterKey.encode( testCase.getSiteName(), testCase.getSiteType(), testCase.getSiteCounter(), testCase.getSiteVariant(),
+                                      testCase.getSiteContext() ), testCase.getResult(), "Failed test case: " + testCase );
+        }
+    }
+
+    @Test
+    public void testGetUserName()
+            throws Exception {
+
+        assertEquals( MasterKey.create( defaultCase.getFullName(), defaultCase.getMasterPassword() ).getFullName(),
+                      defaultCase.getFullName() );
+    }
+
+    @Test
+    public void testGetKeyID()
+            throws Exception {
+
+        for (MPWTests.Case testCase : tests.getCases()) {
+            MasterKey masterKey = MasterKey.create( testCase.getFullName(), testCase.getMasterPassword() );
+            assertEquals( CodeUtils.encodeHex( masterKey.getKeyID() ), testCase.getKeyID(), "Failed test case: " + testCase );
+        }
+    }
+
+    @Test
+    public void testInvalidate()
+            throws Exception {
+
+        try {
+            MasterKey masterKey = MasterKey.create( defaultCase.getFullName(), defaultCase.getMasterPassword() );
+            masterKey.invalidate();
+            masterKey.encode( defaultCase.getSiteName(), defaultCase.getSiteType(), defaultCase.getSiteCounter(),
+                              defaultCase.getSiteVariant(), defaultCase.getSiteContext() );
+            assertTrue( false, "Master key should have been invalidated, but was still usable." );
+        }
+        catch (IllegalStateException ignored) {
+        }
+    }
+}

MasterPassword/Java/masterpassword-algorithm/src/test/resources/logback.xml

@@ -0,0 +1,15 @@
+<configuration scan="false">
+
+    <appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
+        <layout class="ch.qos.logback.classic.PatternLayout">
+            <Pattern>%-8relative %22c{0} [%-5level] %msg%n</Pattern>
+        </layout>
+    </appender>
+
+    <logger name="com.lyndir.masterpassword" level="${mp.log.level:-TRACE}" />
+
+    <root level="INFO">
+        <appender-ref ref="STDOUT" />
+    </root>
+
+</configuration>

MasterPassword/Java/masterpassword-algorithm/src/test/resources/mpw_tests.xml

@@ -0,0 +1,73 @@
+<tests>
+    <case id="default">
+        <fullName>Robert Lee Mitchell</fullName>
+        <masterPassword>banana colored duckling</masterPassword>
+        <keyID>98EEF4D1DF46D849574A82A03C3177056B15DFFCA29BB3899DE4628453675302</keyID>
+        <siteName>masterpasswordapp.com</siteName>
+        <siteCounter>1</siteCounter>
+        <siteType>GeneratedLong</siteType>
+        <siteVariant>Password</siteVariant>
+        <result>Jejr5[RepuSosp</result>
+    </case>
+    <case id="mb_fullName" parent="default">
+        <fullName>⛄</fullName>
+        <keyID>1717AA1F9BF5BA56CD0965CDA3D78E6D2E6A1EA8C067A8EA621F3DDAD4A87EB8</keyID>
+        <result>NopaDajh8=Fene</result>
+    </case>
+    <case id="mb_masterPassword" parent="default">
+        <masterPassword>⛄</masterPassword>
+        <keyID>351432B8528A5ABECAB768CA95015097DE76FE14C41E10AF36C67DCFB8917E08</keyID>
+        <result>QesuHirv5-Xepl</result>
+    </case>
+    <case id="mb_siteName" parent="default">
+        <siteName>⛄</siteName>
+        <result>LiheCuwhSerz6)</result>
+    </case>
+    <case id="loginName" parent="default">
+        <siteVariant>Login</siteVariant>
+        <siteType>GeneratedName</siteType>
+        <result>wohzaqage</result>
+    </case>
+    <case id="securityAnswer" parent="default">
+        <siteVariant>Answer</siteVariant>
+        <siteType>GeneratedPhrase</siteType>
+        <result>xin diyjiqoja hubu</result>
+    </case>
+    <case id="securityAnswer_context" parent="securityAnswer">
+        <siteContext>question</siteContext>
+        <result>xogx tem cegyiva jab</result>
+    </case>
+    <case id="type_maximum" parent="default">
+        <siteType>GeneratedMaximum</siteType>
+        <result>W6@692^B1#&amp;@gVdSdLZ@</result>
+    </case>
+    <case id="type_medium" parent="default">
+        <siteType>GeneratedMedium</siteType>
+        <result>Jej2$Quv</result>
+    </case>
+    <case id="type_basic" parent="default">
+        <siteType>GeneratedBasic</siteType>
+        <result>WAo2xIg6</result>
+    </case>
+    <case id="type_short" parent="default">
+        <siteType>GeneratedShort</siteType>
+        <result>Jej2</result>
+    </case>
+    <case id="type_pin" parent="default">
+        <siteType>GeneratedPIN</siteType>
+        <result>7662</result>
+    </case>
+    <case id="type_name" parent="default">
+        <siteType>GeneratedName</siteType>
+        <result>jejraquvo</result>
+    </case>
+    <case id="type_phrase" parent="default">
+        <siteType>GeneratedPhrase</siteType>
+        <result>jejr quv cabsibu tam</result>
+    </case>
+    <case id="counter_ceiling" parent="default">
+        <siteCounter>4294967295</siteCounter>
+        <result>XambHoqo6[Peni</result>
+    </case>
+</tests>
+

MasterPassword/Java/masterpassword-android/AndroidManifest.xml

@@ -2,17 +2,17 @@
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
           package="com.lyndir.masterpassword"
           android:versionCode="1"
-          android:versionName="GIT-SNAPSHOT">
+          android:versionName="2.2">
 
     <uses-sdk
-            android:minSdkVersion="14"
-            android:targetSdkVersion="19" />
+            android:minSdkVersion="19"
+            android:targetSdkVersion="21" />
 
     <application
             android:icon="@drawable/icon"
             android:label="@string/app_name"
             android:allowBackup="true">
-        <activity android:name=".EmergencyActivity">
+        <activity android:name=".EmergencyActivity" android:theme="@style/MPTheme">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />
                 <category android:name="android.intent.category.LAUNCHER" />

MasterPassword/Java/masterpassword-android/default.properties

@@ -1,3 +0,0 @@
-# File used by Eclipse to determine the target system
-# Project target.
-target=android-16

MasterPassword/Java/masterpassword-android/pom.xml

@@ -7,13 +7,12 @@
     <parent>
         <groupId>com.lyndir.masterpassword</groupId>
         <artifactId>masterpassword</artifactId>
-        <version>GIT-SNAPSHOT</version>
+        <version>2.2</version>
     </parent>
 
     <name>Master Password Android</name>
     <description>An Android application to the Master Password algorithm</description>
 
-    <groupId>com.lyndir.masterpassword</groupId>
     <artifactId>masterpassword-android</artifactId>
     <packaging>apk</packaging>
 
@@ -30,7 +29,7 @@
                         <skip>false</skip>
                     </zipalign>
                     <sdk>
-                        <platform>19</platform>
+                        <platform>21</platform>
                     </sdk>
                 </configuration>
             </plugin>
@@ -39,9 +38,32 @@
 
     <profiles>
         <profile>
-            <id>sign</id>
+            <id>release</id>
             <build>
                 <plugins>
+                    <plugin>
+                        <groupId>com.jayway.maven.plugins.android.generation2</groupId>
+                        <artifactId>android-maven-plugin</artifactId>
+
+                        <configuration>
+                            <sign>
+                                <debug>false</debug>
+                            </sign>
+                        </configuration>
+
+                        <executions>
+                            <execution>
+                                <id>manifest-update</id>
+                                <phase>process-resources</phase>
+                                <goals>
+                                    <goal>manifest-update</goal>
+                                </goals>
+                                <configuration>
+                                    <manifestVersionCodeUpdateFromVersion>true</manifestVersionCodeUpdateFromVersion>
+                                </configuration>
+                            </execution>
+                        </executions>
+                    </plugin>
                     <plugin>
                         <groupId>org.apache.maven.plugins</groupId>
                         <artifactId>maven-jarsigner-plugin</artifactId>
@@ -54,14 +76,14 @@
                                 <phase>package</phase>
                                 <inherited>true</inherited>
                                 <configuration>
-                                    <archiveDirectory></archiveDirectory>
+                                    <archiveDirectory />
                                     <includes>
                                         <include>target/*.apk</include>
                                     </includes>
                                     <keystore>release.jks</keystore>
                                     <storepass>${env.PASSWORD}</storepass>
                                     <keypass>${env.PASSWORD}</keypass>
-                                    <alias>android</alias>
+                                    <alias>masterpassword-android</alias>
                                     <arguments>
                                       <argument>-sigalg</argument><argument>MD5withRSA</argument>
                                       <argument>-digestalg</argument><argument>SHA1</argument>
@@ -70,16 +92,6 @@
                             </execution>
                         </executions>
                     </plugin>
-                    <plugin>
-                        <groupId>com.jayway.maven.plugins.android.generation2</groupId>
-                        <artifactId>android-maven-plugin</artifactId>
-                        <inherited>true</inherited>
-                        <configuration>
-                            <sign>
-                                <debug>false</debug>
-                            </sign>
-                        </configuration>
-                    </plugin>
                 </plugins>
             </build>
         </profile>
@@ -92,7 +104,7 @@
         <dependency>
             <groupId>com.lyndir.masterpassword</groupId>
             <artifactId>masterpassword-algorithm</artifactId>
-            <version>GIT-SNAPSHOT</version>
+            <version>2.2</version>
         </dependency>
 
         <dependency>
@@ -114,11 +126,10 @@
 
         <dependency>
             <groupId>com.lambdaworks</groupId>
-            <artifactId>libscrypt</artifactId>
-            <version>1.4.0</version>
-            <type>so</type>
-            <classifier>android</classifier>
-            <scope>runtime</scope>
+            <artifactId>scrypt</artifactId>
+            <version>1.4.0-android</version>
+            <type>jar</type>
+            <classifier>native</classifier>
         </dependency>
 
     </dependencies>

MasterPassword/Java/masterpassword-android/release.jks

@@ -0,0 +1 @@
+/Users/lhunath/SpiderOak Hive/secret/release-com.lyndir.masterpassword.jks