Deep Java refactoring to match the C API logic and clean up some OO oddities.

core/java/algorithm/src/main/java/com/lyndir/masterpassword/MPAlgorithm.java

@@ -24,11 +24,11 @@ import javax.annotation.Nullable;
 
 
 /**
- * @see MasterKey.Version
+ * @see MPMasterKey.Version
  */
-public interface MasterKeyAlgorithm extends Serializable {
+public interface MPAlgorithm extends Serializable {
 
-    MasterKey.Version getAlgorithmVersion();
+    MPMasterKey.Version getAlgorithmVersion();
 
     byte[] deriveKey(String fullName, char[] masterPassword);
 

core/java/algorithm/src/main/java/com/lyndir/masterpassword/MPAlgorithmV0.java

@@ -38,11 +38,11 @@ import javax.crypto.IllegalBlockSizeException;
 
 
 /**
- * @see MasterKey.Version#V0
+ * @see MPMasterKey.Version#V0
  *
  * @author lhunath, 2014-08-30
  */
-public class MasterKeyV0 implements MasterKeyAlgorithm {
+public class MPAlgorithmV0 implements MPAlgorithm {
 
     /**
      * mpw: validity for the time-based rolling counter.
@@ -84,9 +84,9 @@ public class MasterKeyV0 implements MasterKeyAlgorithm {
     protected final Logger logger = Logger.get( getClass() );
 
     @Override
-    public MasterKey.Version getAlgorithmVersion() {
+    public MPMasterKey.Version getAlgorithmVersion() {
 
-        return MasterKey.Version.V0;
+        return MPMasterKey.Version.V0;
     }
 
     @Override

core/java/algorithm/src/main/java/com/lyndir/masterpassword/MPAlgorithmV1.java

@@ -23,16 +23,16 @@ import javax.annotation.Nullable;
 
 
 /**
- * @see MasterKey.Version#V1
+ * @see MPMasterKey.Version#V1
  *
  * @author lhunath, 2014-08-30
  */
-public class MasterKeyV1 extends MasterKeyV0 {
+public class MPAlgorithmV1 extends MPAlgorithmV0 {
 
     @Override
-    public MasterKey.Version getAlgorithmVersion() {
+    public MPMasterKey.Version getAlgorithmVersion() {
 
-        return MasterKey.Version.V1;
+        return MPMasterKey.Version.V1;
     }
 
     @Override

core/java/algorithm/src/main/java/com/lyndir/masterpassword/MPAlgorithmV2.java

@@ -28,16 +28,16 @@ import javax.annotation.Nullable;
 
 
 /**
- * @see MasterKey.Version#V2
+ * @see MPMasterKey.Version#V2
  * 
  * @author lhunath, 2014-08-30
  */
-public class MasterKeyV2 extends MasterKeyV1 {
+public class MPAlgorithmV2 extends MPAlgorithmV1 {
 
     @Override
-    public MasterKey.Version getAlgorithmVersion() {
+    public MPMasterKey.Version getAlgorithmVersion() {
 
-        return MasterKey.Version.V2;
+        return MPMasterKey.Version.V2;
     }
 
     @Override
@@ -56,25 +56,25 @@ public class MasterKeyV2 extends MasterKeyV1 {
 
         // OTP counter value.
         if (siteCounter.longValue() == 0)
-            siteCounter = UnsignedInteger.valueOf( (System.currentTimeMillis() / (MasterKeyV0.mpw_otp_window * 1000)) * MasterKeyV0.mpw_otp_window );
+            siteCounter = UnsignedInteger.valueOf( (System.currentTimeMillis() / (MPAlgorithmV0.mpw_otp_window * 1000)) * MPAlgorithmV0.mpw_otp_window );
 
         // Calculate the site seed.
-        byte[] siteNameBytes = siteName.getBytes( MasterKeyV0.mpw_charset );
+        byte[] siteNameBytes = siteName.getBytes( MPAlgorithmV0.mpw_charset );
         byte[] siteNameLengthBytes = bytesForInt( siteNameBytes.length );
         byte[] siteCounterBytes = bytesForInt( siteCounter );
-        byte[] keyContextBytes = ((keyContext == null) || keyContext.isEmpty())? null: keyContext.getBytes( MasterKeyV0.mpw_charset );
+        byte[] keyContextBytes = ((keyContext == null) || keyContext.isEmpty())? null: keyContext.getBytes( MPAlgorithmV0.mpw_charset );
         byte[] keyContextLengthBytes = (keyContextBytes == null)? null: bytesForInt( keyContextBytes.length );
         logger.trc( "siteSalt: keyScope=%s | #siteName=%s | siteName=%s | siteCounter=%s | #keyContext=%s | keyContext=%s",
                     keyScope, CodeUtils.encodeHex( siteNameLengthBytes ), siteName, CodeUtils.encodeHex( siteCounterBytes ),
                     (keyContextLengthBytes == null)? null: CodeUtils.encodeHex( keyContextLengthBytes ), keyContext );
 
-        byte[] sitePasswordInfo = Bytes.concat( keyScope.getBytes( MasterKeyV0.mpw_charset ), siteNameLengthBytes, siteNameBytes, siteCounterBytes );
+        byte[] sitePasswordInfo = Bytes.concat( keyScope.getBytes( MPAlgorithmV0.mpw_charset ), siteNameLengthBytes, siteNameBytes, siteCounterBytes );
         if (keyContextBytes != null)
             sitePasswordInfo = Bytes.concat( sitePasswordInfo, keyContextLengthBytes, keyContextBytes );
         logger.trc( "  => siteSalt.id: %s", CodeUtils.encodeHex( idForBytes( sitePasswordInfo ) ) );
 
         logger.trc( "siteKey: hmac-sha256( masterKey.id=%s, siteSalt )", (Object) idForBytes( masterKey ) );
-        byte[] sitePasswordSeedBytes = MasterKeyV0.mpw_digest.of( masterKey, sitePasswordInfo );
+        byte[] sitePasswordSeedBytes = MPAlgorithmV0.mpw_digest.of( masterKey, sitePasswordInfo );
         logger.trc( "  => siteKey.id: %s", (Object) idForBytes( sitePasswordSeedBytes ) );
 
         return sitePasswordSeedBytes;

core/java/algorithm/src/main/java/com/lyndir/masterpassword/MPAlgorithmV3.java

@@ -29,25 +29,25 @@ import java.util.Arrays;
 
 
 /**
- * @see MasterKey.Version#V3
+ * @see MPMasterKey.Version#V3
  *
  * @author lhunath, 2014-08-30
  */
-public class MasterKeyV3 extends MasterKeyV2 {
+public class MPAlgorithmV3 extends MPAlgorithmV2 {
 
     @Override
-    public MasterKey.Version getAlgorithmVersion() {
+    public MPMasterKey.Version getAlgorithmVersion() {
 
-        return MasterKey.Version.V3;
+        return MPMasterKey.Version.V3;
     }
 
     @Override
     public byte[] deriveKey(final String fullName, final char[] masterPassword) {
         Preconditions.checkArgument( masterPassword.length > 0 );
 
-        byte[] fullNameBytes = fullName.getBytes( MasterKeyV0.mpw_charset );
+        byte[] fullNameBytes = fullName.getBytes( MPAlgorithmV0.mpw_charset );
         byte[] fullNameLengthBytes = MPUtils.bytesForInt( fullNameBytes.length );
-        ByteBuffer mpBytesBuf = MasterKeyV0.mpw_charset.encode( CharBuffer.wrap( masterPassword ) );
+        ByteBuffer mpBytesBuf = MPAlgorithmV0.mpw_charset.encode( CharBuffer.wrap( masterPassword ) );
 
         logger.trc( "-- mpw_masterKey (algorithm: %u)", getAlgorithmVersion().toInt() );
         logger.trc( "fullName: %s", fullName );
@@ -59,12 +59,12 @@ public class MasterKeyV3 extends MasterKeyV2 {
         // Calculate the master key salt.
         logger.trc( "masterKeySalt: keyScope=%s | #fullName=%s | fullName=%s",
                     keyScope, CodeUtils.encodeHex( fullNameLengthBytes ), fullName );
-        byte[] masterKeySalt = Bytes.concat( keyScope.getBytes( MasterKeyV0.mpw_charset ), fullNameLengthBytes, fullNameBytes );
+        byte[] masterKeySalt = Bytes.concat( keyScope.getBytes( MPAlgorithmV0.mpw_charset ), fullNameLengthBytes, fullNameBytes );
         logger.trc( "  => masterKeySalt.id: %s", CodeUtils.encodeHex( idForBytes( masterKeySalt ) ) );
 
         // Calculate the master key.
         logger.trc( "masterKey: scrypt( masterPassword, masterKeySalt, N=%lu, r=%u, p=%u )",
-                    MasterKeyV0.scrypt_N, MasterKeyV0.scrypt_r, MasterKeyV0.scrypt_p );
+                    MPAlgorithmV0.scrypt_N, MPAlgorithmV0.scrypt_r, MPAlgorithmV0.scrypt_p );
         byte[] mpBytes = new byte[mpBytesBuf.remaining()];
         mpBytesBuf.get( mpBytes, 0, mpBytes.length );
         Arrays.fill( mpBytesBuf.array(), (byte) 0 );

core/java/algorithm/src/main/java/com/lyndir/masterpassword/MPInvalidatedException.java

@@ -0,0 +1,25 @@
+//==============================================================================
+// This file is part of Master Password.
+// Copyright (c) 2011-2017, Maarten Billemont.
+//
+// Master Password is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// Master Password is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You can find a copy of the GNU General Public License in the
+// LICENSE file.  Alternatively, see <http://www.gnu.org/licenses/>.
+//==============================================================================
+
+package com.lyndir.masterpassword;
+
+/**
+ * @author lhunath, 2017-09-21
+ */
+public class MPInvalidatedException extends Exception {
+}

core/java/algorithm/src/main/java/com/lyndir/masterpassword/MPMasterKey.java

@@ -20,9 +20,10 @@ package com.lyndir.masterpassword;
 
 import static com.lyndir.masterpassword.MPUtils.idForBytes;
 
-import com.google.common.base.Preconditions;
 import com.google.common.primitives.UnsignedInteger;
 import com.lyndir.lhunath.opal.system.logging.Logger;
+import java.util.Arrays;
+import java.util.EnumMap;
 import javax.annotation.Nonnull;
 import javax.annotation.Nullable;
 
@@ -30,26 +31,28 @@ import javax.annotation.Nullable;
 /**
  * @author lhunath, 2014-08-30
  */
-public class MasterKey {
+public class MPMasterKey {
 
     @SuppressWarnings("UnusedDeclaration")
-    private static final Logger logger = Logger.get( MasterKey.class );
+    private static final Logger logger = Logger.get( MPMasterKey.class );
 
+    private final EnumMap<Version, byte[]> keyByVersion = new EnumMap<>( Version.class );
     private final String fullName;
     private final char[] masterPassword;
 
+    private boolean invalidated;
+
+    /**
+     * @param masterPassword The characters of the user's master password.  Note: this array is held by reference and its contents
+     *                       invalidated on {@link #invalidate()}.
+     */
     @SuppressWarnings("AssignmentToCollectionOrArrayFieldFromParameter")
-    public MasterKey(final String fullName, final char[] masterPassword) {
+    public MPMasterKey(final String fullName, final char[] masterPassword) {
 
         this.fullName = fullName;
         this.masterPassword = masterPassword;
     }
 
-    private byte[] getKey(final Version algorithmVersion) {
-        // TODO: Cache keys.
-        return algorithmVersion.getAlgorithm().deriveKey( fullName, masterPassword );
-    }
-
     /**
      * Generate a site result token.
      *
@@ -60,10 +63,13 @@ public class MasterKey {
      * @param resultType  The type of result to generate.
      * @param resultParam A parameter for the resultType.  For stateful result types, the output of
      *                    {@link #siteState(String, UnsignedInteger, MPKeyPurpose, String, MPResultType, String, Version)}.
+     *
+     * @throws MPInvalidatedException {@link #invalidate()} has been called on this object.
      */
     public String siteResult(final String siteName, final UnsignedInteger siteCounter, final MPKeyPurpose keyPurpose,
                              @Nullable final String keyContext, final MPResultType resultType, @Nullable final String resultParam,
-                             final Version algorithmVersion) {
+                             final Version algorithmVersion)
+            throws MPInvalidatedException {
         return algorithmVersion.getAlgorithm().siteResult(
                 getKey( algorithmVersion ), siteName, siteCounter, keyPurpose, keyContext, resultType, resultParam );
     }
@@ -78,10 +84,13 @@ public class MasterKey {
      * @param resultType  The type of result token to encrypt.
      * @param resultParam The result token desired from
      *                    {@link #siteResult(String, UnsignedInteger, MPKeyPurpose, String, MPResultType, String, Version)}.
+     *
+     * @throws MPInvalidatedException {@link #invalidate()} has been called on this object.
      */
     public String siteState(final String siteName, final UnsignedInteger siteCounter, final MPKeyPurpose keyPurpose,
                             @Nullable final String keyContext, final MPResultType resultType, @Nullable final String resultParam,
-                            final Version algorithmVersion) {
+                            final Version algorithmVersion)
+            throws MPInvalidatedException {
         return algorithmVersion.getAlgorithm().siteState(
                 getKey( algorithmVersion ), siteName, siteCounter, keyPurpose, keyContext, resultType, resultParam );
     }
@@ -92,45 +101,81 @@ public class MasterKey {
         return fullName;
     }
 
-    public byte[] getKeyID(final Version algorithmVersion) {
+    /**
+     * Calculate an identifier for the master key.
+     *
+     * @throws MPInvalidatedException {@link #invalidate()} has been called on this object.
+     */
+    public byte[] getKeyID(final Version algorithmVersion)
+            throws MPInvalidatedException {
 
         return idForBytes( getKey( algorithmVersion ) );
     }
 
+    /**
+     * Wipe this key's secrets from memory, making the object permanently unusable.
+     */
+    public void invalidate() {
+
+        invalidated = true;
+        for (final byte[] key : keyByVersion.values())
+            Arrays.fill( key, (byte) 0 );
+        Arrays.fill( masterPassword, (char) 0 );
+    }
+
+    private byte[] getKey(final Version algorithmVersion)
+            throws MPInvalidatedException {
+        if (invalidated)
+            throw new MPInvalidatedException();
+
+        byte[] key = keyByVersion.get( algorithmVersion );
+        if (key == null)
+            keyByVersion.put( algorithmVersion, key = algorithmVersion.getAlgorithm().deriveKey( fullName, masterPassword ) );
+
+        return key;
+    }
+
+    /**
+     * The algorithm iterations.
+     */
     public enum Version {
+
         /**
          * bugs:
          * - does math with chars whose signedness was platform-dependent.
          * - miscounted the byte-length for multi-byte site names.
-         * - miscounted the byte-length for multi-byte full names.
+         * - miscounted the byte-length for multi-byte user names.
          */
-        V0( new MasterKeyV0() ),
+        V0( new MPAlgorithmV0() ),
+
         /**
          * bugs:
          * - miscounted the byte-length for multi-byte site names.
-         * - miscounted the byte-length for multi-byte full names.
+         * - miscounted the byte-length for multi-byte user names.
          */
-        V1( new MasterKeyV1() ),
+        V1( new MPAlgorithmV1() ),
+
         /**
          * bugs:
-         * - miscounted the byte-length for multi-byte full names.
+         * - miscounted the byte-length for multi-byte user names.
          */
-        V2( new MasterKeyV2() ),
+        V2( new MPAlgorithmV2() ),
+
         /**
          * bugs:
          * - no known issues.
          */
-        V3( new MasterKeyV3() );
+        V3( new MPAlgorithmV3() );
 
         public static final Version CURRENT = V3;
 
-        private final MasterKeyAlgorithm algorithm;
+        private final MPAlgorithm algorithm;
 
-        Version(final MasterKeyAlgorithm algorithm) {
+        Version(final MPAlgorithm algorithm) {
             this.algorithm = algorithm;
         }
 
-        public MasterKeyAlgorithm getAlgorithm() {
+        public MPAlgorithm getAlgorithm() {
             return algorithm;
         }
 

core/java/algorithm/src/main/java/com/lyndir/masterpassword/MPUtils.java

@@ -28,14 +28,14 @@ import java.nio.ByteBuffer;
 public final class MPUtils {
 
     public static byte[] bytesForInt(final int number) {
-        return ByteBuffer.allocate( Integer.SIZE / Byte.SIZE ).order( MasterKeyV0.mpw_byteOrder ).putInt( number ).array();
+        return ByteBuffer.allocate( Integer.SIZE / Byte.SIZE ).order( MPAlgorithmV0.mpw_byteOrder ).putInt( number ).array();
     }
 
     public static byte[] bytesForInt(final UnsignedInteger number) {
-        return ByteBuffer.allocate( Integer.SIZE / Byte.SIZE ).order( MasterKeyV0.mpw_byteOrder ).putInt( number.intValue() ).array();
+        return ByteBuffer.allocate( Integer.SIZE / Byte.SIZE ).order( MPAlgorithmV0.mpw_byteOrder ).putInt( number.intValue() ).array();
     }
 
     public static byte[] idForBytes(final byte[] bytes) {
-        return MasterKeyV0.mpw_hash.of( bytes );
+        return MPAlgorithmV0.mpw_hash.of( bytes );
     }
 }

core/java/model/src/main/java/com/lyndir/masterpassword/model/MPFileSite.java

@@ -0,0 +1,205 @@
+//==============================================================================
+// This file is part of Master Password.
+// Copyright (c) 2011-2017, Maarten Billemont.
+//
+// Master Password is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// Master Password is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You can find a copy of the GNU General Public License in the
+// LICENSE file.  Alternatively, see <http://www.gnu.org/licenses/>.
+//==============================================================================
+
+package com.lyndir.masterpassword.model;
+
+import com.google.common.primitives.UnsignedInteger;
+import com.lyndir.masterpassword.*;
+import javax.annotation.Nullable;
+import org.joda.time.Instant;
+
+
+/**
+ * @author lhunath, 14-12-05
+ */
+public class MPFileSite extends MPSite {
+
+    private final MPFileUser          user;
+    private       String              siteName;
+    @Nullable
+    private       String              siteContent;
+    private       UnsignedInteger     siteCounter;
+    private       MPResultType        resultType;
+    private       MPMasterKey.Version algorithmVersion;
+
+    @Nullable
+    private String       loginContent;
+    @Nullable
+    private MPResultType loginType;
+
+    @Nullable
+    private String  url;
+    private int     uses;
+    private Instant lastUsed;
+
+    public MPFileSite(final MPFileUser user, final String siteName) {
+        this( user, siteName, DEFAULT_COUNTER, MPResultType.DEFAULT, MPMasterKey.Version.CURRENT );
+    }
+
+    public MPFileSite(final MPFileUser user, final String siteName, final UnsignedInteger siteCounter, final MPResultType resultType,
+                      final MPMasterKey.Version algorithmVersion) {
+        this.user = user;
+        this.siteName = siteName;
+        this.siteCounter = siteCounter;
+        this.resultType = resultType;
+        this.algorithmVersion = algorithmVersion;
+        this.lastUsed = new Instant();
+    }
+
+    protected MPFileSite(final MPFileUser user, final String siteName, @Nullable final String siteContent,
+                         final UnsignedInteger siteCounter,
+                         final MPResultType resultType, final MPMasterKey.Version algorithmVersion,
+                         @Nullable final String loginContent, @Nullable final MPResultType loginType,
+                         @Nullable final String url, final int uses, final Instant lastUsed) {
+        this.user = user;
+        this.siteName = siteName;
+        this.siteContent = siteContent;
+        this.siteCounter = siteCounter;
+        this.resultType = resultType;
+        this.algorithmVersion = algorithmVersion;
+        this.loginContent = loginContent;
+        this.loginType = loginType;
+        this.url = url;
+        this.uses = uses;
+        this.lastUsed = lastUsed;
+    }
+
+    public String resultFor(final MPMasterKey masterKey)
+            throws MPInvalidatedException {
+
+        return resultFor( masterKey, MPKeyPurpose.Authentication, null );
+    }
+
+    public String resultFor(final MPMasterKey masterKey, final MPKeyPurpose keyPurpose, @Nullable final String keyContext)
+            throws MPInvalidatedException {
+
+        return resultFor( masterKey, keyPurpose, keyContext, getSiteContent() );
+    }
+
+    public String loginFor(final MPMasterKey masterKey)
+            throws MPInvalidatedException {
+
+        if (loginType == null)
+            loginType = MPResultType.GeneratedName;
+
+        return loginFor( masterKey, loginType, loginContent );
+    }
+
+    public MPFileUser getUser() {
+        return user;
+    }
+
+    @Override
+    public String getSiteName() {
+        return siteName;
+    }
+
+    @Override
+    public void setSiteName(final String siteName) {
+        this.siteName = siteName;
+    }
+
+    @Nullable
+    public String getSiteContent() {
+        return siteContent;
+    }
+
+    public void setSitePassword(final MPMasterKey masterKey, @Nullable final MPResultType resultType, @Nullable final String result)
+            throws MPInvalidatedException {
+        this.resultType = resultType;
+        if (result == null)
+            this.siteContent = null;
+        else
+            this.siteContent = masterKey.siteState(
+                    getSiteName(), getSiteCounter(), MPKeyPurpose.Authentication, null, getResultType(), result, getAlgorithmVersion() );
+    }
+
+    @Override
+    public UnsignedInteger getSiteCounter() {
+        return siteCounter;
+    }
+
+    @Override
+    public void setSiteCounter(final UnsignedInteger siteCounter) {
+        this.siteCounter = siteCounter;
+    }
+
+    @Override
+    public MPResultType getResultType() {
+        return resultType;
+    }
+
+    @Override
+    public void setResultType(final MPResultType resultType) {
+        this.resultType = resultType;
+    }
+
+    @Override
+    public MPMasterKey.Version getAlgorithmVersion() {
+        return algorithmVersion;
+    }
+
+    @Override
+    public void setAlgorithmVersion(final MPMasterKey.Version algorithmVersion) {
+        this.algorithmVersion = algorithmVersion;
+    }
+
+    @Nullable
+    public MPResultType getLoginType() {
+        return loginType;
+    }
+
+    @Nullable
+    public String getLoginContent() {
+        return loginContent;
+    }
+
+    public void setLoginName(final MPMasterKey masterKey, @Nullable final MPResultType loginType, @Nullable final String result)
+            throws MPInvalidatedException {
+        this.loginType = loginType;
+        if (this.loginType != null)
+            if (result == null)
+                this.loginContent = null;
+            else
+                this.loginContent = masterKey.siteState(
+                        siteName, DEFAULT_COUNTER, MPKeyPurpose.Identification, null, this.loginType, result, algorithmVersion );
+    }
+
+    @Nullable
+    public String getUrl() {
+        return url;
+    }
+
+    public void setUrl(@Nullable final String url) {
+        this.url = url;
+    }
+
+    public int getUses() {
+        return uses;
+    }
+
+    public Instant getLastUsed() {
+        return lastUsed;
+    }
+
+    public void use() {
+        uses++;
+        lastUsed = new Instant();
+        user.use();
+    }
+}

core/java/model/src/main/java/com/lyndir/masterpassword/model/MPFileUser.java

@@ -0,0 +1,172 @@
+//==============================================================================
+// This file is part of Master Password.
+// Copyright (c) 2011-2017, Maarten Billemont.
+//
+// Master Password is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// Master Password is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You can find a copy of the GNU General Public License in the
+// LICENSE file.  Alternatively, see <http://www.gnu.org/licenses/>.
+//==============================================================================
+
+package com.lyndir.masterpassword.model;
+
+import com.google.common.collect.*;
+import com.lyndir.lhunath.opal.system.logging.Logger;
+import com.lyndir.masterpassword.*;
+import java.util.*;
+import javax.annotation.Nonnull;
+import javax.annotation.Nullable;
+import org.joda.time.*;
+
+
+/**
+ * @author lhunath, 14-12-07
+ */
+public class MPFileUser extends MPUser<MPFileSite> implements Comparable<MPFileUser> {
+
+    @SuppressWarnings("UnusedDeclaration")
+    private static final Logger logger = Logger.get( MPFileUser.class );
+
+    private final String fullName;
+    private final Collection<MPFileSite> sites = Sets.newHashSet();
+
+    @Nullable
+    private byte[]              keyID;
+    private MPMasterKey.Version algorithmVersion;
+
+    private int             avatar;
+    private MPResultType    defaultType;
+    private ReadableInstant lastUsed;
+
+    public MPFileUser(final String fullName) {
+        this( fullName, null, MPMasterKey.Version.CURRENT );
+    }
+
+    public MPFileUser(final String fullName, @Nullable final byte[] keyID, final MPMasterKey.Version algorithmVersion) {
+        this( fullName, keyID, algorithmVersion, 0, MPResultType.DEFAULT, new Instant() );
+    }
+
+    public MPFileUser(final String fullName, @Nullable final byte[] keyID, final MPMasterKey.Version algorithmVersion, final int avatar,
+                      final MPResultType defaultType, final ReadableInstant lastUsed) {
+        this.fullName = fullName;
+        this.keyID = (keyID == null)? null: keyID.clone();
+        this.algorithmVersion = algorithmVersion;
+        this.avatar = avatar;
+        this.defaultType = defaultType;
+        this.lastUsed = lastUsed;
+    }
+
+    @Override
+    public String getFullName() {
+        return fullName;
+    }
+
+    @Override
+    public MPMasterKey.Version getAlgorithmVersion() {
+        return algorithmVersion;
+    }
+
+    public void setAlgorithmVersion(final MPMasterKey.Version algorithmVersion) {
+        this.algorithmVersion = algorithmVersion;
+    }
+
+    @Override
+    public int getAvatar() {
+        return avatar;
+    }
+
+    public void setAvatar(final int avatar) {
+        this.avatar = avatar;
+    }
+
+    public MPResultType getDefaultType() {
+        return defaultType;
+    }
+
+    public void setDefaultType(final MPResultType defaultType) {
+        this.defaultType = defaultType;
+    }
+
+    public ReadableInstant getLastUsed() {
+        return lastUsed;
+    }
+
+    public void use() {
+        lastUsed = new Instant();
+    }
+
+    public Iterable<MPFileSite> getSites() {
+        return sites;
+    }
+
+    @Override
+    public void addSite(final MPFileSite site) {
+        sites.add( site );
+    }
+
+    @Override
+    public void deleteSite(final MPFileSite site) {
+        sites.remove( site );
+    }
+
+    @Override
+    public Collection<MPFileSite> findSites(final String query) {
+        ImmutableList.Builder<MPFileSite> results = ImmutableList.builder();
+        for (final MPFileSite site : getSites())
+            if (site.getSiteName().startsWith( query ))
+                results.add( site );
+
+        return results.build();
+    }
+
+    /**
+     * Performs an authentication attempt against the keyID for this user.
+     *
+     * Note: If this user doesn't have a keyID set yet, authentication will always succeed and the key ID will be set as a result.
+     *
+     * @param masterPassword The password to authenticate with.
+     *
+     * @return The master key for the user if authentication was successful.
+     *
+     * @throws MPIncorrectMasterPasswordException If authentication fails due to the given master password not matching the user's keyID.
+     */
+    @Nonnull
+    @Override
+    public MPMasterKey authenticate(final char[] masterPassword)
+            throws MPIncorrectMasterPasswordException {
+        try {
+            key = new MPMasterKey( getFullName(), masterPassword );
+            if ((keyID == null) || (keyID.length == 0))
+                keyID = key.getKeyID( algorithmVersion );
+            else if (!Arrays.equals( key.getKeyID( algorithmVersion ), keyID ))
+                throw new MPIncorrectMasterPasswordException( this );
+
+            return key;
+        }
+        catch (final MPInvalidatedException e) {
+            throw logger.bug( e );
+        }
+    }
+
+    void save()
+            throws MPInvalidatedException {
+        MPFileUserManager.get().save( this, getMasterKey() );
+    }
+
+    @Override
+    public int compareTo(final MPFileUser o) {
+        int comparison = getLastUsed().compareTo( o.getLastUsed() );
+        if (comparison == 0)
+            comparison = getFullName().compareTo( o.getFullName() );
+
+        return comparison;
+    }
+}

core/java/model/src/main/java/com/lyndir/masterpassword/model/MPFileUserManager.java

@@ -24,20 +24,22 @@ import com.google.common.base.*;
 import com.google.common.collect.*;
 import com.google.common.io.CharSink;
 import com.lyndir.lhunath.opal.system.logging.Logger;
-import com.lyndir.masterpassword.MPConstant;
+import com.lyndir.masterpassword.*;
 import java.io.*;
+import javax.annotation.Nonnull;
 import javax.annotation.Nullable;
 
 
 /**
  * Manages user data stored in user-specific {@code .mpsites} files under {@code .mpw.d}.
+ *
  * @author lhunath, 14-12-07
  */
-public class MPUserFileManager extends MPUserManager {
+public class MPFileUserManager extends MPUserManager {
 
     @SuppressWarnings("UnusedDeclaration")
-    private static final Logger logger = Logger.get( MPUserFileManager.class );
+    private static final Logger logger = Logger.get( MPFileUserManager.class );
-    private static final MPUserFileManager instance;
+    private static final MPFileUserManager instance;
 
     static {
         String rcDir = System.getenv( MPConstant.env_rcDir );
@@ -49,31 +51,31 @@ public class MPUserFileManager extends MPUserManager {
 
     private final File userFilesDirectory;
 
-    public static MPUserFileManager get() {
+    public static MPFileUserManager get() {
         MPUserManager.instance = instance;
         return instance;
     }
 
-    public static MPUserFileManager create(final File userFilesDirectory) {
+    public static MPFileUserManager create(final File userFilesDirectory) {
-        return new MPUserFileManager( userFilesDirectory );
+        return new MPFileUserManager( userFilesDirectory );
     }
 
-    protected MPUserFileManager(final File userFilesDirectory) {
+    protected MPFileUserManager(final File userFilesDirectory) {
 
         super( unmarshallUsers( userFilesDirectory ) );
         this.userFilesDirectory = userFilesDirectory;
     }
 
-    private static Iterable<MPUser> unmarshallUsers(final File userFilesDirectory) {
+    private static Iterable<MPFileUser> unmarshallUsers(final File userFilesDirectory) {
         if (!userFilesDirectory.mkdirs() && !userFilesDirectory.isDirectory()) {
             logger.err( "Couldn't create directory for user files: %s", userFilesDirectory );
             return ImmutableList.of();
         }
 
-        return FluentIterable.from( listUserFiles( userFilesDirectory ) ).transform( new Function<File, MPUser>() {
+        return FluentIterable.from( listUserFiles( userFilesDirectory ) ).transform( new Function<File, MPFileUser>() {
             @Nullable
             @Override
-            public MPUser apply(@Nullable final File file) {
+            public MPFileUser apply(@Nullable final File file) {
                 try {
                     return new MPFlatUnmarshaller().unmarshall( Preconditions.checkNotNull( file ) );
                 }
@@ -95,42 +97,37 @@ public class MPUserFileManager extends MPUserManager {
     }
 
     @Override
-    public void addUser(final MPUser user) {
+    public void deleteUser(final MPFileUser user) {
-        super.addUser( user );
-        save();
-    }
-
-    @Override
-    public void deleteUser(final MPUser user) {
         super.deleteUser( user );
-        save();
+
+        // Remove deleted users.
+        File userFile = getUserFile( user );
+        if (userFile.exists() && !userFile.delete())
+            logger.err( "Couldn't delete file: %s", userFile );
     }
 
     /**
      * Write the current user state to disk.
      */
-    public void save() {
+    public void save(final MPFileUser user, final MPMasterKey masterKey)
-        // Save existing users.
+            throws MPInvalidatedException {
-        for (final MPUser user : getUsers())
+        try {
-            try {
+            new CharSink() {
-                new CharSink() {
+                @Override
-                    @Override
+                public Writer openStream()
-                    public Writer openStream()
+                        throws IOException {
-                            throws IOException {
+                    return new OutputStreamWriter( new FileOutputStream( getUserFile( user ) ), Charsets.UTF_8 );
-                        File mpsitesFile = new File( userFilesDirectory, user.getFullName() + ".mpsites" );
+                }
-                        return new OutputStreamWriter( new FileOutputStream( mpsitesFile ), Charsets.UTF_8 );
+            }.write( new MPFlatMarshaller().marshall( user, masterKey, MPMarshaller.ContentMode.PROTECTED ) );
-                    }
+        }
-                }.write( new MPFlatMarshaller().marshall( user, null/*TODO: masterKey*/, MPMarshaller.ContentMode.PROTECTED ) );
+        catch (final IOException e) {
-            }
+            logger.err( e, "Unable to save sites for user: %s", user );
-            catch (final IOException e) {
+        }
-                logger.err( e, "Unable to save sites for user: %s", user );
+    }
-            }
 
-        // Remove deleted users.
+    @Nonnull
-        for (final File userFile : listUserFiles( userFilesDirectory ))
+    private File getUserFile(final MPFileUser user) {
-            if (getUserNamed( userFile.getName().replaceFirst( "\\.mpsites$", "" ) ) == null)
+        return new File( userFilesDirectory, user.getFullName() + ".mpsites" );
-                if (!userFile.delete())
-                    logger.err( "Couldn't delete file: %s", userFile );
     }
 
     /**

core/java/model/src/main/java/com/lyndir/masterpassword/model/MPFlatMarshaller.java

@@ -21,8 +21,7 @@ package com.lyndir.masterpassword.model;
 import static com.lyndir.lhunath.opal.system.util.ObjectUtils.ifNotNullElse;
 import static com.lyndir.lhunath.opal.system.util.StringUtils.strf;
 
-import com.lyndir.masterpassword.MPConstant;
+import com.lyndir.masterpassword.*;
-import com.lyndir.masterpassword.MasterKey;
 import org.joda.time.Instant;
 
 
@@ -34,7 +33,8 @@ public class MPFlatMarshaller implements MPMarshaller {
     private static final int FORMAT = 1;
 
     @Override
-    public String marshall(final MPUser user, final MasterKey masterKey, final ContentMode contentMode) {
+    public String marshall(final MPFileUser user, final MPMasterKey masterKey, final ContentMode contentMode)
+            throws MPInvalidatedException {
         StringBuilder content = new StringBuilder();
         content.append( "# Master Password site export\n" );
         content.append( "#     " ).append( contentMode.description() ).append( '\n' );
@@ -46,7 +46,7 @@ public class MPFlatMarshaller implements MPMarshaller {
         content.append( "# Full Name: " ).append( user.getFullName() ).append( '\n' );
         content.append( "# Avatar: " ).append( user.getAvatar() ).append( '\n' );
         content.append( "# Key ID: " ).append( user.exportKeyID() ).append( '\n' );
-        content.append( "# Algorithm: " ).append( MasterKey.Version.CURRENT.toInt() ).append( '\n' );
+        content.append( "# Algorithm: " ).append( MPMasterKey.Version.CURRENT.toInt() ).append( '\n' );
         content.append( "# Default Type: " ).append( user.getDefaultType().getType() ).append( '\n' );
         content.append( "# Passwords: " ).append( contentMode.name() ).append( '\n' );
         content.append( "##\n" );
@@ -54,7 +54,7 @@ public class MPFlatMarshaller implements MPMarshaller {
         content.append( "#               Last     Times  Password                      Login\t                     Site\tSite\n" );
         content.append( "#               used      used      type                       name\t                     name\tpassword\n" );
 
-        for (final MPSite site : user.getSites()) {
+        for (final MPFileSite site : user.getSites()) {
             String loginName = site.getLoginContent();
             String password = site.getSiteContent();
             if (!contentMode.isRedacted()) {

core/java/model/src/main/java/com/lyndir/masterpassword/model/MPFlatUnmarshaller.java

@@ -44,7 +44,7 @@ public class MPFlatUnmarshaller implements MPUnmarshaller {
 
     @Nonnull
     @Override
-    public MPUser unmarshall(@Nonnull final File file)
+    public MPFileUser unmarshall(@Nonnull final File file)
             throws IOException {
         try (Reader reader = new InputStreamReader( new FileInputStream( file ), Charsets.UTF_8 )) {
             return unmarshall( CharStreams.toString( reader ) );
@@ -53,8 +53,8 @@ public class MPFlatUnmarshaller implements MPUnmarshaller {
 
     @Nonnull
     @Override
-    public MPUser unmarshall(@Nonnull final String content) {
+    public MPFileUser unmarshall(@Nonnull final String content) {
-        MPUser       user         = null;
+        MPFileUser   user         = null;
         byte[]       keyID        = null;
         String       fullName     = null;
         int          mpVersion    = 0, importFormat = 0, avatar = 0;
@@ -70,7 +70,7 @@ public class MPFlatUnmarshaller implements MPUnmarshaller {
                     headerStarted = true;
                 else
                     // Ends the header.
-                    user = new MPUser( fullName, keyID, MasterKey.Version.fromInt( mpVersion ), avatar, defaultType, new DateTime( 0 ) );
+                    user = new MPFileUser( fullName, keyID, MPMasterKey.Version.fromInt( mpVersion ), avatar, defaultType, new DateTime( 0 ) );
 
                 // Comment.
             else if (line.startsWith( "#" )) {
@@ -103,28 +103,28 @@ public class MPFlatUnmarshaller implements MPUnmarshaller {
                 if (!siteMatcher.matches())
                     return null;
 
-                MPSite site;
+                MPFileSite site;
                 switch (importFormat) {
                     case 0:
-                        site = new MPSite( user, //
+                        site = new MPFileSite( user, //
-                                           siteMatcher.group( 5 ), siteMatcher.group( 6 ), MPSite.DEFAULT_COUNTER,
+                                               siteMatcher.group( 5 ), siteMatcher.group( 6 ), MPFileSite.DEFAULT_COUNTER,
-                                           MPResultType.forType( ConversionUtils.toIntegerNN( siteMatcher.group( 3 ) ) ),
+                                               MPResultType.forType( ConversionUtils.toIntegerNN( siteMatcher.group( 3 ) ) ),
-                                           MasterKey.Version.fromInt( ConversionUtils.toIntegerNN(
+                                               MPMasterKey.Version.fromInt( ConversionUtils.toIntegerNN(
                                                    colon.matcher( siteMatcher.group( 4 ) ).replaceAll( "" ) ) ),
-                                           null, null, null, ConversionUtils.toIntegerNN( siteMatcher.group( 2 ) ),
+                                               null, null, null, ConversionUtils.toIntegerNN( siteMatcher.group( 2 ) ),
-                                           MPConstant.dateTimeFormatter.parseDateTime( siteMatcher.group( 1 ) ).toInstant() );
+                                               MPConstant.dateTimeFormatter.parseDateTime( siteMatcher.group( 1 ) ).toInstant() );
                         break;
 
                     case 1:
-                        site = new MPSite( user, //
+                        site = new MPFileSite( user, //
-                                           siteMatcher.group( 7 ), siteMatcher.group( 8 ),
+                                               siteMatcher.group( 7 ), siteMatcher.group( 8 ),
-                                           UnsignedInteger.valueOf( colon.matcher( siteMatcher.group( 5 ) ).replaceAll( "" ) ),
+                                               UnsignedInteger.valueOf( colon.matcher( siteMatcher.group( 5 ) ).replaceAll( "" ) ),
-                                           MPResultType.forType( ConversionUtils.toIntegerNN( siteMatcher.group( 3 ) ) ),
+                                               MPResultType.forType( ConversionUtils.toIntegerNN( siteMatcher.group( 3 ) ) ),
-                                           MasterKey.Version.fromInt( ConversionUtils.toIntegerNN(
+                                               MPMasterKey.Version.fromInt( ConversionUtils.toIntegerNN(
                                                    colon.matcher( siteMatcher.group( 4 ) ).replaceAll( "" ) ) ),
-                                           siteMatcher.group( 6 ), MPResultType.GeneratedName, null,
+                                               siteMatcher.group( 6 ), MPResultType.GeneratedName, null,
-                                           ConversionUtils.toIntegerNN( siteMatcher.group( 2 ) ),
+                                               ConversionUtils.toIntegerNN( siteMatcher.group( 2 ) ),
-                                           MPConstant.dateTimeFormatter.parseDateTime( siteMatcher.group( 1 ) ).toInstant() );
+                                               MPConstant.dateTimeFormatter.parseDateTime( siteMatcher.group( 1 ) ).toInstant() );
                         break;
 
                     default:

core/java/model/src/main/java/com/lyndir/masterpassword/model/MPIncorrectMasterPasswordException.java

@@ -21,17 +21,17 @@ package com.lyndir.masterpassword.model;
 /**
  * @author lhunath, 14-12-17
  */
-public class IncorrectMasterPasswordException extends Exception {
+public class MPIncorrectMasterPasswordException extends Exception {
 
-    private final MPUser user;
+    private final MPFileUser user;
 
-    public IncorrectMasterPasswordException(final MPUser user) {
+    public MPIncorrectMasterPasswordException(final MPFileUser user) {
         super( "Incorrect master password for user: " + user.getFullName() );
 
         this.user = user;
     }
 
-    public MPUser getUser() {
+    public MPFileUser getUser() {
         return user;
     }
 }

core/java/model/src/main/java/com/lyndir/masterpassword/model/MPJSONMarshaller.java

@@ -18,7 +18,7 @@
 
 package com.lyndir.masterpassword.model;
 
-import com.lyndir.masterpassword.MasterKey;
+import com.lyndir.masterpassword.MPMasterKey;
 
 
 /**
@@ -27,7 +27,7 @@ import com.lyndir.masterpassword.MasterKey;
 public class MPJSONMarshaller implements MPMarshaller {
 
     @Override
-    public String marshall(final MPUser user, final MasterKey masterKey, final ContentMode contentMode) {
+    public String marshall(final MPFileUser user, final MPMasterKey masterKey, final ContentMode contentMode) {
         // TODO
         return null;
     }

core/java/model/src/main/java/com/lyndir/masterpassword/model/MPJSONUnmarshaller.java

@@ -30,7 +30,7 @@ public class MPJSONUnmarshaller implements MPUnmarshaller {
 
     @Nonnull
     @Override
-    public MPUser unmarshall(@Nonnull final File file)
+    public MPFileUser unmarshall(@Nonnull final File file)
             throws IOException {
         // TODO
         return null;
@@ -38,7 +38,7 @@ public class MPJSONUnmarshaller implements MPUnmarshaller {
 
     @Nonnull
     @Override
-    public MPUser unmarshall(@Nonnull final String content) {
+    public MPFileUser unmarshall(@Nonnull final String content) {
         // TODO
         return null;
     }

core/java/model/src/main/java/com/lyndir/masterpassword/model/MPMarshaller.java

@@ -18,7 +18,8 @@
 
 package com.lyndir.masterpassword.model;
 
-import com.lyndir.masterpassword.MasterKey;
+import com.lyndir.masterpassword.MPInvalidatedException;
+import com.lyndir.masterpassword.MPMasterKey;
 
 
 /**
@@ -26,7 +27,8 @@ import com.lyndir.masterpassword.MasterKey;
  */
 public interface MPMarshaller {
 
-    String marshall(MPUser user, MasterKey masterKey, ContentMode contentMode);
+    String marshall(MPFileUser user, MPMasterKey masterKey, ContentMode contentMode)
+            throws MPInvalidatedException;
 
     enum ContentMode {
         PROTECTED( "Export of site names and stored passwords (unless device-private) encrypted with the master key." ),

core/java/model/src/main/java/com/lyndir/masterpassword/model/MPSite.java

@@ -24,170 +24,44 @@ import com.google.common.primitives.UnsignedInteger;
 import com.lyndir.masterpassword.*;
 import java.util.Objects;
 import javax.annotation.Nullable;
-import org.joda.time.Instant;
 
 
 /**
- * @author lhunath, 14-12-05
+ * @author lhunath, 14-12-16
  */
-public class MPSite {
+public abstract class MPSite {
 
     public static final UnsignedInteger DEFAULT_COUNTER = UnsignedInteger.ONE;
 
-    private final MPUser            user;
+    public abstract String getSiteName();
-    private       String            siteName;
-    @Nullable
-    private       String            siteContent;
-    private       UnsignedInteger   siteCounter;
-    private       MPResultType      resultType;
-    private       MasterKey.Version algorithmVersion;
 
-    @Nullable
+    public abstract void setSiteName(String siteName);
-    private String       loginContent;
-    @Nullable
-    private MPResultType loginType;
 
-    @Nullable
+    public abstract UnsignedInteger getSiteCounter();
-    private String  url;
-    private int     uses;
-    private Instant lastUsed;
 
-    public MPSite(final MPUser user, final String siteName) {
+    public abstract void setSiteCounter(UnsignedInteger siteCounter);
-        this( user, siteName, DEFAULT_COUNTER, MPResultType.DEFAULT );
+
+    public abstract MPResultType getResultType();
+
+    public abstract void setResultType(MPResultType resultType);
+
+    public abstract MPMasterKey.Version getAlgorithmVersion();
+
+    public abstract void setAlgorithmVersion(MPMasterKey.Version algorithmVersion);
+
+    public String resultFor(final MPMasterKey masterKey, final MPKeyPurpose keyPurpose, @Nullable final String keyContext,
+                            @Nullable final String siteContent)
+            throws MPInvalidatedException {
+
+        return masterKey.siteResult(
+                getSiteName(), getSiteCounter(), keyPurpose, keyContext, getResultType(), siteContent, getAlgorithmVersion() );
     }
 
-    public MPSite(final MPUser user, final String siteName, final UnsignedInteger siteCounter, final MPResultType resultType) {
+    public String loginFor(final MPMasterKey masterKey, final MPResultType loginType, @Nullable final String loginContent)
-        this.user = user;
+            throws MPInvalidatedException {
-        this.siteName = siteName;
-        this.siteCounter = siteCounter;
-        this.resultType = resultType;
-        this.algorithmVersion = MasterKey.Version.CURRENT;
-        this.lastUsed = new Instant();
-    }
 
-    protected MPSite(final MPUser user, final String siteName, @Nullable final String siteContent, final UnsignedInteger siteCounter,
+        return masterKey.siteResult(
-                     final MPResultType resultType, final MasterKey.Version algorithmVersion,
+                getSiteName(), DEFAULT_COUNTER, MPKeyPurpose.Identification, null, loginType, loginContent, getAlgorithmVersion() );
-                     @Nullable final String loginContent, @Nullable final MPResultType loginType,
-                     @Nullable final String url, final int uses, final Instant lastUsed) {
-        this.user = user;
-        this.siteName = siteName;
-        this.siteContent = siteContent;
-        this.siteCounter = siteCounter;
-        this.resultType = resultType;
-        this.algorithmVersion = algorithmVersion;
-        this.loginContent = loginContent;
-        this.loginType = loginType;
-        this.url = url;
-        this.uses = uses;
-        this.lastUsed = lastUsed;
-    }
-
-    public String resultFor(final MasterKey masterKey) {
-        return resultFor( masterKey, MPKeyPurpose.Authentication, null );
-    }
-
-    public String resultFor(final MasterKey masterKey, final MPKeyPurpose purpose, @Nullable final String context) {
-        return masterKey.siteResult( siteName, siteCounter, purpose, context, resultType, siteContent, algorithmVersion );
-    }
-
-    public String loginFor(final MasterKey masterKey) {
-        if (loginType == null)
-            loginType = MPResultType.GeneratedName;
-
-        return masterKey.siteResult( siteName, DEFAULT_COUNTER, MPKeyPurpose.Identification, null, loginType, loginContent,
-                                     algorithmVersion );
-    }
-
-    public MPUser getUser() {
-        return user;
-    }
-
-    @Nullable
-    protected String exportContent() {
-        return null;
-    }
-
-    public MasterKey.Version getAlgorithmVersion() {
-        return algorithmVersion;
-    }
-
-    public void setAlgorithmVersion(final MasterKey.Version mpVersion) {
-        this.algorithmVersion = mpVersion;
-    }
-
-    public Instant getLastUsed() {
-        return lastUsed;
-    }
-
-    public void updateLastUsed() {
-        lastUsed = new Instant();
-        user.updateLastUsed();
-    }
-
-    public String getSiteName() {
-        return siteName;
-    }
-
-    public void setSiteName(final String siteName) {
-        this.siteName = siteName;
-    }
-
-    @Nullable
-    public String getSiteContent() {
-        return siteContent;
-    }
-
-    public MPResultType getResultType() {
-        return resultType;
-    }
-
-    public void setResultType(final MPResultType resultType) {
-        this.resultType = resultType;
-    }
-
-    public UnsignedInteger getSiteCounter() {
-        return siteCounter;
-    }
-
-    public void setSiteCounter(final UnsignedInteger siteCounter) {
-        this.siteCounter = siteCounter;
-    }
-
-    public int getUses() {
-        return uses;
-    }
-
-    public void setUses(final int uses) {
-        this.uses = uses;
-    }
-
-    @Nullable
-    public MPResultType getLoginType() {
-        return loginType;
-    }
-
-    @Nullable
-    public String getLoginContent() {
-        return loginContent;
-    }
-
-    public void setLoginName(final MasterKey masterKey, @Nullable final MPResultType loginType, @Nullable final String result) {
-        this.loginType = loginType;
-        if (this.loginType != null)
-            if (result == null)
-                this.loginContent = null;
-            else
-                this.loginContent = masterKey.siteState(
-                        siteName, DEFAULT_COUNTER, MPKeyPurpose.Identification, null, this.loginType, result, algorithmVersion );
-    }
-
-    @Nullable
-    public String getUrl() {
-        return url;
-    }
-
-    public void setUrl(@Nullable final String url) {
-        this.url = url;
     }
 
     @Override
@@ -202,6 +76,6 @@ public class MPSite {
 
     @Override
     public String toString() {
-        return strf( "{MPSite: %s}", getSiteName() );
+        return strf( "{%s: %s}", getClass().getSimpleName(), getSiteName() );
     }
 }

core/java/model/src/main/java/com/lyndir/masterpassword/model/MPSiteResult.java

@@ -28,13 +28,13 @@ import java.util.Objects;
  */
 public class MPSiteResult {
 
-    private final MPSite site;
+    private final MPFileSite site;
 
-    public MPSiteResult(final MPSite site) {
+    public MPSiteResult(final MPFileSite site) {
         this.site = site;
     }
 
-    public MPSite getSite() {
+    public MPFileSite getSite() {
         return site;
     }
 

core/java/model/src/main/java/com/lyndir/masterpassword/model/MPUnmarshaller.java

@@ -28,9 +28,9 @@ import javax.annotation.Nonnull;
 public interface MPUnmarshaller {
 
     @Nonnull
-    MPUser unmarshall(@Nonnull File file)
+    MPFileUser unmarshall(@Nonnull File file)
             throws IOException;
 
     @Nonnull
-    MPUser unmarshall(@Nonnull String content);
+    MPFileUser unmarshall(@Nonnull String content);
 }

core/java/model/src/main/java/com/lyndir/masterpassword/model/MPUser.java

@@ -18,155 +18,69 @@
 
 package com.lyndir.masterpassword.model;
 
-import static com.lyndir.lhunath.opal.system.util.StringUtils.*;
+import static com.lyndir.lhunath.opal.system.util.StringUtils.strf;
 
-import com.google.common.collect.ImmutableList;
+import com.google.common.base.Preconditions;
-import com.google.common.collect.Sets;
 import com.lyndir.lhunath.opal.system.CodeUtils;
-import com.lyndir.masterpassword.MPResultType;
+import com.lyndir.masterpassword.MPInvalidatedException;
-import com.lyndir.masterpassword.MasterKey;
+import com.lyndir.masterpassword.MPMasterKey;
 import java.util.*;
 import javax.annotation.Nonnull;
 import javax.annotation.Nullable;
-import org.joda.time.*;
 
 
 /**
- * @author lhunath, 14-12-07
+ * @author lhunath, 2014-06-08
  */
-public class MPUser implements Comparable<MPUser> {
+public abstract class MPUser<S extends MPSite> {
-
-    private final String fullName;
-    private final Collection<MPSite> sites = Sets.newHashSet();
 
     @Nullable
-    private byte[]            keyID;
+    protected MPMasterKey key;
-    private MasterKey.Version algorithmVersion;
 
-    private int             avatar;
+    public abstract String getFullName();
-    private MPResultType    defaultType;
-    private ReadableInstant lastUsed;
 
-    public MPUser(final String fullName) {
+    public boolean isMasterKeyAvailable() {
-        this( fullName, null, MasterKey.Version.CURRENT );
+        return key != null;
     }
 
-    public MPUser(final String fullName, @Nullable final byte[] keyID, final MasterKey.Version algorithmVersion) {
-        this( fullName, keyID, algorithmVersion, 0, MPResultType.DEFAULT, new Instant() );
-    }
-
-    public MPUser(final String fullName, @Nullable final byte[] keyID, final MasterKey.Version algorithmVersion, final int avatar,
-                  final MPResultType defaultType, final ReadableInstant lastUsed) {
-        this.fullName = fullName;
-        this.keyID = (keyID == null)? null: keyID.clone();
-        this.algorithmVersion = algorithmVersion;
-        this.avatar = avatar;
-        this.defaultType = defaultType;
-        this.lastUsed = lastUsed;
-    }
-
-    public Collection<MPSiteResult> findSitesByName(final String query) {
-        ImmutableList.Builder<MPSiteResult> results = ImmutableList.builder();
-        for (final MPSite site : getSites())
-            if (site.getSiteName().startsWith( query ))
-                results.add( new MPSiteResult( site ) );
-
-        return results.build();
-    }
-
-    public void addSite(final MPSite site) {
-        sites.add( site );
-    }
-
-    public void deleteSite(final MPSite site) {
-        sites.remove( site );
-    }
-
-    public String getFullName() {
-        return fullName;
-    }
-
-    public boolean hasKeyID() {
-        return keyID != null;
-    }
-
-    public String exportKeyID() {
-        return CodeUtils.encodeHex( keyID );
-    }
-
-    /**
-     * Performs an authentication attempt against the keyID for this user.
-     *
-     * Note: If this user doesn't have a keyID set yet, authentication will always succeed and the key ID will be set as a result.
-     *
-     * @param masterPassword The password to authenticate with.
-     *
-     * @return The master key for the user if authentication was successful.
-     *
-     * @throws IncorrectMasterPasswordException If authentication fails due to the given master password not matching the user's keyID.
-     */
     @Nonnull
-    @SuppressWarnings("MethodCanBeVariableArityMethod")
+    public MPMasterKey getMasterKey() {
-    public MasterKey authenticate(final char[] masterPassword)
+        return Preconditions.checkNotNull( key, "User is not authenticated: " + getFullName() );
-            throws IncorrectMasterPasswordException {
-        MasterKey masterKey = new MasterKey( getFullName(), masterPassword );
-        if ((keyID == null) || (keyID.length == 0))
-            keyID = masterKey.getKeyID( algorithmVersion );
-        else if (!Arrays.equals( masterKey.getKeyID( algorithmVersion ), keyID ))
-            throw new IncorrectMasterPasswordException( this );
-
-        return masterKey;
     }
 
+    public String exportKeyID()
+            throws MPInvalidatedException {
+        return CodeUtils.encodeHex( getMasterKey().getKeyID( getAlgorithmVersion() ) );
+    }
+
+    public abstract MPMasterKey.Version getAlgorithmVersion();
+
     public int getAvatar() {
-        return avatar;
+        return 0;
     }
 
-    public void setAvatar(final int avatar) {
+    public abstract void addSite(S site);
-        this.avatar = avatar;
-    }
 
-    public MPResultType getDefaultType() {
+    public abstract void deleteSite(S site);
-        return defaultType;
-    }
 
-    public void setDefaultType(final MPResultType defaultType) {
+    public abstract Collection<S> findSites(String query);
-        this.defaultType = defaultType;
-    }
 
-    public ReadableInstant getLastUsed() {
+    @Nonnull
-        return lastUsed;
+    public abstract MPMasterKey authenticate(char[] masterPassword)
-    }
+            throws MPIncorrectMasterPasswordException;
 
-    public void updateLastUsed() {
+    @Override
-        lastUsed = new Instant();
+    public int hashCode() {
-    }
+        return Objects.hashCode( getFullName() );
-
-    public Iterable<MPSite> getSites() {
-        return sites;
     }
 
     @Override
     public boolean equals(final Object obj) {
-        return (this == obj) || ((obj instanceof MPUser) && Objects.equals( fullName, ((MPUser) obj).fullName ));
+        return (this == obj) || ((obj instanceof MPUser) && Objects.equals( getFullName(), ((MPUser<?>) obj).getFullName() ));
-    }
-
-    @Override
-    public int hashCode() {
-        return Objects.hashCode( fullName );
     }
 
     @Override
     public String toString() {
-        return strf( "{MPUser: %s}", fullName );
+        return strf( "{%s: %s}", getClass().getSimpleName(), getFullName() );
-    }
-
-    @Override
-    public int compareTo(final MPUser o) {
-        int comparison = lastUsed.compareTo( o.lastUsed );
-        if (comparison == 0)
-            comparison = fullName.compareTo( o.fullName );
-
-        return comparison;
     }
 }

core/java/model/src/main/java/com/lyndir/masterpassword/model/MPUserManager.java

@@ -19,6 +19,7 @@
 package com.lyndir.masterpassword.model;
 
 import com.google.common.collect.*;
+import com.lyndir.masterpassword.MPInvalidatedException;
 import java.util.*;
 
 
@@ -27,31 +28,31 @@ import java.util.*;
  */
 public abstract class MPUserManager {
 
-    private final Map<String, MPUser> usersByName = Maps.newHashMap();
+    private final Map<String, MPFileUser> usersByName = Maps.newHashMap();
     static MPUserManager instance;
 
     public static MPUserManager get() {
         return instance;
     }
 
-    protected MPUserManager(final Iterable<MPUser> users) {
+    protected MPUserManager(final Iterable<MPFileUser> users) {
-        for (final MPUser user : users)
+        for (final MPFileUser user : users)
             usersByName.put( user.getFullName(), user );
     }
 
-    public SortedSet<MPUser> getUsers() {
+    public SortedSet<MPFileUser> getUsers() {
         return FluentIterable.from( usersByName.values() ).toSortedSet( Ordering.natural() );
     }
 
-    public MPUser getUserNamed(final String fullName) {
+    public MPFileUser getUserNamed(final String fullName) {
         return usersByName.get( fullName );
     }
 
-    public void addUser(final MPUser user) {
+    public void addUser(final MPFileUser user) {
         usersByName.put( user.getFullName(), user );
     }
 
-    public void deleteUser(final MPUser user) {
+    public void deleteUser(final MPFileUser user) {
         usersByName.remove( user.getFullName() );
     }
 }

core/java/tests/src/main/java/com/lyndir/masterpassword/MPTestSuite.java

@@ -23,12 +23,10 @@ import com.google.common.collect.Lists;
 import com.google.common.primitives.UnsignedInteger;
 import com.lyndir.lhunath.opal.system.logging.Logger;
 import com.lyndir.lhunath.opal.system.util.ConversionUtils;
-import com.lyndir.lhunath.opal.system.util.NNFunctionNN;
 import java.io.IOException;
 import java.util.Deque;
 import java.util.List;
 import java.util.concurrent.Callable;
-import javax.annotation.Nonnull;
 import javax.xml.parsers.*;
 import org.xml.sax.Attributes;
 import org.xml.sax.SAXException;
@@ -38,7 +36,7 @@ import org.xml.sax.ext.DefaultHandler2;
 /**
  * @author lhunath, 2015-12-22
  */
-@SuppressWarnings("HardCodedStringLiteral")
+@SuppressWarnings({ "HardCodedStringLiteral", "ProhibitedExceptionDeclared" })
 public class MPTestSuite implements Callable<Boolean> {
 
     @SuppressWarnings("UnusedDeclaration")
@@ -134,7 +132,8 @@ public class MPTestSuite implements Callable<Boolean> {
         return tests;
     }
 
-    public boolean forEach(final String testName, final NNFunctionNN<MPTests.Case, Boolean> testFunction) {
+    public boolean forEach(final String testName, final TestCase testFunction)
+            throws Exception {
         List<MPTests.Case> cases = tests.getCases();
         for (int c = 0; c < cases.size(); c++) {
             MPTests.Case testCase = cases.get( c );
@@ -144,7 +143,7 @@ public class MPTestSuite implements Callable<Boolean> {
             progress( Logger.Target.INFO, c, cases.size(), //
                       "[%s] on %s...", testName, testCase.getIdentifier() );
 
-            if (!testFunction.apply( testCase )) {
+            if (!testFunction.run( testCase )) {
                 progress( Logger.Target.ERROR, cases.size(), cases.size(), //
                           "[%s] on %s: FAILED!", testName, testCase.getIdentifier() );
 
@@ -168,11 +167,11 @@ public class MPTestSuite implements Callable<Boolean> {
     @Override
     public Boolean call()
             throws Exception {
-        return forEach( "mpw", new NNFunctionNN<MPTests.Case, Boolean>() {
+        return forEach( "mpw", new TestCase() {
-            @Nonnull
             @Override
-            public Boolean apply(@Nonnull final MPTests.Case testCase) {
+            public boolean run(final MPTests.Case testCase)
-                MasterKey masterKey = new MasterKey( testCase.getFullName(), testCase.getMasterPassword() );
+                    throws Exception {
+                MPMasterKey masterKey = new MPMasterKey( testCase.getFullName(), testCase.getMasterPassword() );
                 String sitePassword = masterKey.siteResult( testCase.getSiteName(), testCase.getSiteCounter(), testCase.getKeyPurpose(),
                                                             testCase.getKeyContext(), testCase.getResultType(),
                                                             null, testCase.getAlgorithm() );
@@ -196,4 +195,11 @@ public class MPTestSuite implements Callable<Boolean> {
 
         void progress(int current, int max, String messageFormat, Object... args);
     }
+
+
+    public interface TestCase {
+
+        boolean run(MPTests.Case testCase)
+                throws Exception;
+    }
 }

core/java/tests/src/main/java/com/lyndir/masterpassword/MPTests.java

@@ -171,8 +171,8 @@ public class MPTests {
         }
 
         @Nonnull
-        public MasterKey.Version getAlgorithm() {
+        public MPMasterKey.Version getAlgorithm() {
-            return MasterKey.Version.fromInt( checkNotNull( algorithm ) );
+            return MPMasterKey.Version.fromInt( checkNotNull( algorithm ) );
         }
 
         @Nonnull

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

@@ -1,279 +0,0 @@
-<tests>
-    <!-- Default values for all parameters. -->
-    <case id="default">
-        <algorithm>-1</algorithm>
-        <fullName>Robert Lee Mitchell</fullName>
-        <masterPassword>banana colored duckling</masterPassword>
-        <keyID>98EEF4D1DF46D849574A82A03C3177056B15DFFCA29BB3899DE4628453675302</keyID>
-        <siteName>masterpasswordapp.com</siteName>
-        <siteCounter>1</siteCounter>
-        <resultType>Long</resultType>
-        <keyPurpose>Authentication</keyPurpose>
-        <result><!-- abstract --></result>
-    </case>
-
-    <!-- Algorithm 3 -->
-    <case id="v3" parent="default">
-        <algorithm>3</algorithm>
-        <result>Jejr5[RepuSosp</result>
-    </case>
-    <case id="v3_mb_fullName" parent="v3">
-        <fullName>⛄</fullName>
-        <keyID>1717AA1F9BF5BA56CD0965CDA3D78E6D2E6A1EA8C067A8EA621F3DDAD4A87EB8</keyID>
-        <result>NopaDajh8=Fene</result>
-    </case>
-    <case id="v3_mb_masterPassword" parent="v3">
-        <masterPassword>⛄</masterPassword>
-        <keyID>351432B8528A5ABECAB768CA95015097DE76FE14C41E10AF36C67DCFB8917E08</keyID>
-        <result>QesuHirv5-Xepl</result>
-    </case>
-    <case id="v3_mb_siteName" parent="v3">
-        <siteName>⛄</siteName>
-        <result>LiheCuwhSerz6)</result>
-    </case>
-    <case id="v3_loginName" parent="v3">
-        <keyPurpose>Identification</keyPurpose>
-        <resultType>Name</resultType>
-        <result>wohzaqage</result>
-    </case>
-    <case id="v3_securityAnswer" parent="v3">
-        <keyPurpose>Recovery</keyPurpose>
-        <resultType>Phrase</resultType>
-        <result>xin diyjiqoja hubu</result>
-    </case>
-    <case id="v3_securityAnswer_context" parent="v3_securityAnswer">
-        <keyContext>question</keyContext>
-        <result>xogx tem cegyiva jab</result>
-    </case>
-    <case id="v3_type_maximum" parent="v3">
-        <resultType>Maximum</resultType>
-        <result>W6@692^B1#&amp;@gVdSdLZ@</result>
-    </case>
-    <case id="v3_type_medium" parent="v3">
-        <resultType>Medium</resultType>
-        <result>Jej2$Quv</result>
-    </case>
-    <case id="v3_type_basic" parent="v3">
-        <resultType>Basic</resultType>
-        <result>WAo2xIg6</result>
-    </case>
-    <case id="v3_type_short" parent="v3">
-        <resultType>Short</resultType>
-        <result>Jej2</result>
-    </case>
-    <case id="v3_type_pin" parent="v3">
-        <resultType>PIN</resultType>
-        <result>7662</result>
-    </case>
-    <case id="v3_type_name" parent="v3">
-        <resultType>Name</resultType>
-        <result>jejraquvo</result>
-    </case>
-    <case id="v3_type_phrase" parent="v3">
-        <resultType>Phrase</resultType>
-        <result>jejr quv cabsibu tam</result>
-    </case>
-    <case id="v3_counter_ceiling" parent="v3">
-        <siteCounter>4294967295</siteCounter>
-        <result>XambHoqo6[Peni</result>
-    </case>
-
-    <!-- Algorithm 2 -->
-    <case id="v2" parent="default">
-        <algorithm>2</algorithm>
-        <result>Jejr5[RepuSosp</result>
-    </case>
-    <case id="v2_mb_fullName" parent="v2">
-        <fullName>⛄</fullName>
-        <keyID>1717AA1F9BF5BA56CD0965CDA3D78E6D2E6A1EA8C067A8EA621F3DDAD4A87EB8</keyID>
-        <result>WaqoGuho2[Xaxw</result>
-    </case>
-    <case id="v2_mb_masterPassword" parent="v2">
-        <masterPassword>⛄</masterPassword>
-        <keyID>351432B8528A5ABECAB768CA95015097DE76FE14C41E10AF36C67DCFB8917E08</keyID>
-        <result>QesuHirv5-Xepl</result>
-    </case>
-    <case id="v2_mb_siteName" parent="v2">
-        <siteName>⛄</siteName>
-        <result>LiheCuwhSerz6)</result>
-    </case>
-    <case id="v2_loginName" parent="v2">
-        <keyPurpose>Identification</keyPurpose>
-        <resultType>Name</resultType>
-        <result>wohzaqage</result>
-    </case>
-    <case id="v2_securityAnswer" parent="v2">
-        <keyPurpose>Recovery</keyPurpose>
-        <resultType>Phrase</resultType>
-        <result>xin diyjiqoja hubu</result>
-    </case>
-    <case id="v2_securityAnswer_context" parent="v2_securityAnswer">
-        <keyContext>question</keyContext>
-        <result>xogx tem cegyiva jab</result>
-    </case>
-    <case id="v2_type_maximum" parent="v2">
-        <resultType>Maximum</resultType>
-        <result>W6@692^B1#&amp;@gVdSdLZ@</result>
-    </case>
-    <case id="v2_type_medium" parent="v2">
-        <resultType>Medium</resultType>
-        <result>Jej2$Quv</result>
-    </case>
-    <case id="v2_type_basic" parent="v2">
-        <resultType>Basic</resultType>
-        <result>WAo2xIg6</result>
-    </case>
-    <case id="v2_type_short" parent="v2">
-        <resultType>Short</resultType>
-        <result>Jej2</result>
-    </case>
-    <case id="v2_type_pin" parent="v2">
-        <resultType>PIN</resultType>
-        <result>7662</result>
-    </case>
-    <case id="v2_type_name" parent="v2">
-        <resultType>Name</resultType>
-        <result>jejraquvo</result>
-    </case>
-    <case id="v2_type_phrase" parent="v2">
-        <resultType>Phrase</resultType>
-        <result>jejr quv cabsibu tam</result>
-    </case>
-    <case id="v2_counter_ceiling" parent="v2">
-        <siteCounter>4294967295</siteCounter>
-        <result>XambHoqo6[Peni</result>
-    </case>
-
-    <!-- Algorithm 1 -->
-    <case id="v1" parent="default">
-        <algorithm>1</algorithm>
-        <result>Jejr5[RepuSosp</result>
-    </case>
-    <case id="v1_mb_fullName" parent="v1">
-        <fullName>⛄</fullName>
-        <keyID>1717AA1F9BF5BA56CD0965CDA3D78E6D2E6A1EA8C067A8EA621F3DDAD4A87EB8</keyID>
-        <result>WaqoGuho2[Xaxw</result>
-    </case>
-    <case id="v1_mb_masterPassword" parent="v1">
-        <masterPassword>⛄</masterPassword>
-        <keyID>351432B8528A5ABECAB768CA95015097DE76FE14C41E10AF36C67DCFB8917E08</keyID>
-        <result>QesuHirv5-Xepl</result>
-    </case>
-    <case id="v1_mb_siteName" parent="v1">
-        <siteName>⛄</siteName>
-        <result>WawiYarp2@Kodh</result>
-    </case>
-    <case id="v1_loginName" parent="v1">
-        <keyPurpose>Identification</keyPurpose>
-        <resultType>Name</resultType>
-        <result>wohzaqage</result>
-    </case>
-    <case id="v1_securityAnswer" parent="v1">
-        <keyPurpose>Recovery</keyPurpose>
-        <resultType>Phrase</resultType>
-        <result>xin diyjiqoja hubu</result>
-    </case>
-    <case id="v1_securityAnswer_context" parent="v1_securityAnswer">
-        <keyContext>question</keyContext>
-        <result>xogx tem cegyiva jab</result>
-    </case>
-    <case id="v1_type_maximum" parent="v1">
-        <resultType>Maximum</resultType>
-        <result>W6@692^B1#&amp;@gVdSdLZ@</result>
-    </case>
-    <case id="v1_type_medium" parent="v1">
-        <resultType>Medium</resultType>
-        <result>Jej2$Quv</result>
-    </case>
-    <case id="v1_type_basic" parent="v1">
-        <resultType>Basic</resultType>
-        <result>WAo2xIg6</result>
-    </case>
-    <case id="v1_type_short" parent="v1">
-        <resultType>Short</resultType>
-        <result>Jej2</result>
-    </case>
-    <case id="v1_type_pin" parent="v1">
-        <resultType>PIN</resultType>
-        <result>7662</result>
-    </case>
-    <case id="v1_type_name" parent="v1">
-        <resultType>Name</resultType>
-        <result>jejraquvo</result>
-    </case>
-    <case id="v1_type_phrase" parent="v1">
-        <resultType>Phrase</resultType>
-        <result>jejr quv cabsibu tam</result>
-    </case>
-    <case id="v1_counter_ceiling" parent="v1">
-        <siteCounter>4294967295</siteCounter>
-        <result>XambHoqo6[Peni</result>
-    </case>
-
-    <!-- Algorithm 0 -->
-    <case id="v0" parent="default">
-        <algorithm>0</algorithm>
-        <result>Feji5@ReduWosh</result>
-    </case>
-    <case id="v0_mb_fullName" parent="v0">
-        <fullName>⛄</fullName>
-        <keyID>1717AA1F9BF5BA56CD0965CDA3D78E6D2E6A1EA8C067A8EA621F3DDAD4A87EB8</keyID>
-        <result>HajrYudo7@Mamh</result>
-    </case>
-    <case id="v0_mb_masterPassword" parent="v0">
-        <masterPassword>⛄</masterPassword>
-        <keyID>351432B8528A5ABECAB768CA95015097DE76FE14C41E10AF36C67DCFB8917E08</keyID>
-        <result>MewmDini0]Meho</result>
-    </case>
-    <case id="v0_mb_siteName" parent="v0">
-        <siteName>⛄</siteName>
-        <result>HahiVana2@Nole</result>
-    </case>
-    <case id="v0_loginName" parent="v0">
-        <keyPurpose>Identification</keyPurpose>
-        <resultType>Name</resultType>
-        <result>lozwajave</result>
-    </case>
-    <case id="v0_securityAnswer" parent="v0">
-        <keyPurpose>Recovery</keyPurpose>
-        <resultType>Phrase</resultType>
-        <result>miy lirfijoja dubu</result>
-    </case>
-    <case id="v0_securityAnswer_context" parent="v0_securityAnswer">
-        <keyContext>question</keyContext>
-        <result>movm bex gevrica jaf</result>
-    </case>
-    <case id="v0_type_maximum" parent="v0">
-        <resultType>Maximum</resultType>
-        <result>w1!3bA3icmRAc)SS@lwl</result>
-    </case>
-    <case id="v0_type_medium" parent="v0">
-        <resultType>Medium</resultType>
-        <result>Fej7]Jug</result>
-    </case>
-    <case id="v0_type_basic" parent="v0">
-        <resultType>Basic</resultType>
-        <result>wvH7irC1</result>
-    </case>
-    <case id="v0_type_short" parent="v0">
-        <resultType>Short</resultType>
-        <result>Fej7</result>
-    </case>
-    <case id="v0_type_pin" parent="v0">
-        <resultType>PIN</resultType>
-        <result>2117</result>
-    </case>
-    <case id="v0_type_name" parent="v0">
-        <resultType>Name</resultType>
-        <result>fejrajugo</result>
-    </case>
-    <case id="v0_type_phrase" parent="v0">
-        <resultType>Phrase</resultType>
-        <result>fejr jug gabsibu bax</result>
-    </case>
-    <case id="v0_counter_ceiling" parent="v0">
-        <siteCounter>4294967295</siteCounter>
-        <result>QateDojh1@Hecn</result>
-    </case>
-</tests>
-

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

@@ -0,0 +1 @@
+../../../../../mpw_tests.xml

core/java/tests/src/test/java/com/lyndir/masterpassword/MPMasterKeyTest.java

@@ -22,17 +22,15 @@ import static org.testng.Assert.*;
 
 import com.lyndir.lhunath.opal.system.CodeUtils;
 import com.lyndir.lhunath.opal.system.logging.Logger;
-import com.lyndir.lhunath.opal.system.util.NNFunctionNN;
-import javax.annotation.Nonnull;
 import org.jetbrains.annotations.NonNls;
 import org.testng.annotations.BeforeMethod;
 import org.testng.annotations.Test;
 
 
-public class MasterKeyTest {
+public class MPMasterKeyTest {
 
     @SuppressWarnings("UnusedDeclaration")
-    private static final Logger logger = Logger.get( MasterKeyTest.class );
+    private static final Logger logger = Logger.get( MPMasterKeyTest.class );
 
     @NonNls
     private MPTestSuite testSuite;
@@ -48,11 +46,11 @@ public class MasterKeyTest {
     public void testEncode()
             throws Exception {
 
-        testSuite.forEach( "testEncode", new NNFunctionNN<MPTests.Case, Boolean>() {
+        testSuite.forEach( "testEncode", new MPTestSuite.TestCase() {
-            @Nonnull
             @Override
-            public Boolean apply(@Nonnull final MPTests.Case testCase) {
+            public boolean run(final MPTests.Case testCase)
-                MasterKey masterKey = new MasterKey( testCase.getFullName(), testCase.getMasterPassword() );
+                    throws Exception {
+                MPMasterKey masterKey = new MPMasterKey( testCase.getFullName(), testCase.getMasterPassword() );
 
                 assertEquals(
                         masterKey.siteResult( testCase.getSiteName(), testCase.getSiteCounter(), testCase.getKeyPurpose(),
@@ -71,7 +69,7 @@ public class MasterKeyTest {
 
         MPTests.Case defaultCase = testSuite.getTests().getDefaultCase();
 
-        assertEquals( new MasterKey( defaultCase.getFullName(), defaultCase.getMasterPassword() ).getFullName(),
+        assertEquals( new MPMasterKey( defaultCase.getFullName(), defaultCase.getMasterPassword() ).getFullName(),
                       defaultCase.getFullName(), "[testGetUserName] Failed test case: " + defaultCase );
     }
 
@@ -79,11 +77,11 @@ public class MasterKeyTest {
     public void testGetKeyID()
             throws Exception {
 
-        testSuite.forEach( "testGetKeyID", new NNFunctionNN<MPTests.Case, Boolean>() {
+        testSuite.forEach( "testGetKeyID", new MPTestSuite.TestCase() {
-            @Nonnull
             @Override
-            public Boolean apply(@Nonnull final MPTests.Case testCase) {
+            public boolean run(final MPTests.Case testCase)
-                MasterKey masterKey = new MasterKey( testCase.getFullName(), testCase.getMasterPassword() );
+                    throws Exception {
+                MPMasterKey masterKey = new MPMasterKey( testCase.getFullName(), testCase.getMasterPassword() );
 
                 assertEquals( CodeUtils.encodeHex( masterKey.getKeyID( testCase.getAlgorithm() ) ),
                               testCase.getKeyID(), "[testGetKeyID] Failed test case: " + testCase );

platform-android/src/main/java/com/lyndir/masterpassword/EmergencyActivity.java

@@ -51,12 +51,12 @@ public class EmergencyActivity extends Activity {
     private static final int      PASSWORD_NOTIFICATION = 0;
     public static final int CLIPBOARD_CLEAR_DELAY = 20 /* s */ * MPConstant.MS_PER_S;
 
-    private final Preferences                      preferences    = Preferences.get( this );
+    private final Preferences                        preferences    = Preferences.get( this );
-    private final ListeningExecutorService         executor       = MoreExecutors.listeningDecorator( Executors.newSingleThreadExecutor() );
+    private final ListeningExecutorService           executor       = MoreExecutors.listeningDecorator( Executors.newSingleThreadExecutor() );
-    private final ImmutableList<MPResultType>      allResultTypes = ImmutableList.copyOf( MPResultType.forClass( MPResultTypeClass.Template ) );
+    private final ImmutableList<MPResultType>        allResultTypes = ImmutableList.copyOf( MPResultType.forClass( MPResultTypeClass.Template ) );
-    private final ImmutableList<MasterKey.Version> allVersions    = ImmutableList.copyOf( MasterKey.Version.values() );
+    private final ImmutableList<MPMasterKey.Version> allVersions    = ImmutableList.copyOf( MPMasterKey.Version.values() );
 
-    private MasterKey masterKey;
+    private MPMasterKey masterKey;
 
     @BindView(R.id.progressView)
     ProgressBar progressView;
@@ -154,7 +154,7 @@ public class EmergencyActivity extends Activity {
             @Override
             public void onClick(final View v) {
                 @SuppressWarnings("SuspiciousMethodCalls")
-                MasterKey.Version siteVersion =
+                MPMasterKey.Version siteVersion =
                         allVersions.get( (allVersions.indexOf( siteVersionButton.getTag() ) + 1) % allVersions.size() );
                 preferences.setDefaultVersion( siteVersion );
                 siteVersionButton.setTag( siteVersion );
@@ -221,7 +221,7 @@ public class EmergencyActivity extends Activity {
         MPResultType defaultResultType = preferences.getDefaultResultType();
         resultTypeButton.setTag( defaultResultType );
         resultTypeButton.setText( defaultResultType.getShortName() );
-        MasterKey.Version defaultVersion = preferences.getDefaultVersion();
+        MPMasterKey.Version defaultVersion = preferences.getDefaultVersion();
         siteVersionButton.setTag( defaultVersion );
         siteVersionButton.setText( defaultVersion.name() );
         siteCounterButton.setText( MessageFormat.format( "{0}", 1 ) );
@@ -275,15 +275,15 @@ public class EmergencyActivity extends Activity {
 
         sitePasswordField.setText( "" );
         progressView.setVisibility( View.VISIBLE );
-        masterKey = new MasterKey( fullName, masterPassword );
+        masterKey = new MPMasterKey( fullName, masterPassword );
         updateSitePassword();
     }
 
     private void updateSitePassword() {
-        final String          siteName = siteNameField.getText().toString();
+        final String              siteName = siteNameField.getText().toString();
-        final MPResultType    type     = (MPResultType) resultTypeButton.getTag();
+        final MPResultType        type     = (MPResultType) resultTypeButton.getTag();
-        final UnsignedInteger counter  = UnsignedInteger.valueOf( siteCounterButton.getText().toString() );
+        final UnsignedInteger     counter  = UnsignedInteger.valueOf( siteCounterButton.getText().toString() );
-        final MasterKey.Version version = (MasterKey.Version) siteVersionButton.getTag();
+        final MPMasterKey.Version version  = (MPMasterKey.Version) siteVersionButton.getTag();
 
         if ((masterKey == null) || siteName.isEmpty() || (type == null)) {
             sitePasswordField.setText( "" );
@@ -310,6 +310,10 @@ public class EmergencyActivity extends Activity {
                         }
                     } );
                 }
+                catch (final MPInvalidatedException ignored) {
+                    sitePasswordField.setText( "" );
+                    progressView.setVisibility( View.INVISIBLE );
+                }
                 catch (final RuntimeException e) {
                     sitePasswordField.setText( "" );
                     progressView.setVisibility( View.INVISIBLE );

platform-android/src/main/java/com/lyndir/masterpassword/Preferences.java

@@ -151,7 +151,7 @@ public final class Preferences {
         return MPResultType.values()[prefs().getInt( PREF_RESULT_TYPE, MPResultType.DEFAULT.ordinal() )];
     }
 
-    public boolean setDefaultVersion(final MasterKey.Version value) {
+    public boolean setDefaultVersion(final MPMasterKey.Version value) {
         if (getDefaultVersion() == value)
             return false;
 
@@ -160,7 +160,7 @@ public final class Preferences {
     }
 
     @Nonnull
-    public MasterKey.Version getDefaultVersion() {
+    public MPMasterKey.Version getDefaultVersion() {
-        return MasterKey.Version.values()[prefs().getInt( PREF_ALGORITHM_VERSION, MasterKey.Version.CURRENT.ordinal() )];
+        return MPMasterKey.Version.values()[prefs().getInt( PREF_ALGORITHM_VERSION, MPMasterKey.Version.CURRENT.ordinal() )];
     }
 }

platform-independent/cli-c/mpw_tests.xml

@@ -1 +1 @@
-../../core/java/tests/src/main/resources/mpw_tests.xml
+../../core/mpw_tests.xml

platform-independent/gui-java/src/main/java/com/lyndir/masterpassword/gui/GUI.java

@@ -24,7 +24,6 @@ import com.google.common.io.*;
 import com.lyndir.lhunath.opal.system.logging.Logger;
 import com.lyndir.lhunath.opal.system.util.TypeUtils;
 
-import com.lyndir.masterpassword.gui.model.User;
 import com.lyndir.masterpassword.gui.view.PasswordFrame;
 import com.lyndir.masterpassword.gui.view.UnlockFrame;
 import java.io.*;
@@ -46,7 +45,7 @@ public class GUI implements UnlockFrame.SignInCallback {
     private static final Logger logger = Logger.get( GUI.class );
 
     private final UnlockFrame unlockFrame = new UnlockFrame( this );
-    private PasswordFrame passwordFrame;
+    private PasswordFrame<?, ?> passwordFrame;
 
     public static void main(final String... args) {
 
@@ -104,12 +103,8 @@ public class GUI implements UnlockFrame.SignInCallback {
     }
 
     @Override
-    public void signedIn(final User user) {
+    public void signedIn(final PasswordFrame<?, ?> passwordFrame) {
-        passwordFrame = newPasswordFrame( user );
+        this.passwordFrame = passwordFrame;
         open();
     }
-
-    protected PasswordFrame newPasswordFrame(final User user) {
-        return new PasswordFrame( user );
-    }
 }

platform-independent/gui-java/src/main/java/com/lyndir/masterpassword/gui/model/IncognitoSite.java

@@ -20,21 +20,22 @@ package com.lyndir.masterpassword.gui.model;
 
 import com.google.common.primitives.UnsignedInteger;
 import com.lyndir.masterpassword.MPResultType;
-import com.lyndir.masterpassword.MasterKey;
+import com.lyndir.masterpassword.MPMasterKey;
+import com.lyndir.masterpassword.model.MPSite;
 
 
 /**
  * @author lhunath, 14-12-16
  */
-public class IncognitoSite extends Site {
+public class IncognitoSite extends MPSite {
 
-    private String            siteName;
+    private String              siteName;
-    private UnsignedInteger   siteCounter;
+    private UnsignedInteger     siteCounter;
-    private MPResultType      resultType;
+    private MPResultType        resultType;
-    private MasterKey.Version algorithmVersion;
+    private MPMasterKey.Version algorithmVersion;
 
     public IncognitoSite(final String siteName, final UnsignedInteger siteCounter, final MPResultType resultType,
-                         final MasterKey.Version algorithmVersion) {
+                         final MPMasterKey.Version algorithmVersion) {
         this.siteName = siteName;
         this.siteCounter = siteCounter;
         this.resultType = resultType;
@@ -62,12 +63,12 @@ public class IncognitoSite extends Site {
     }
 
     @Override
-    public MasterKey.Version getAlgorithmVersion() {
+    public MPMasterKey.Version getAlgorithmVersion() {
         return algorithmVersion;
     }
 
     @Override
-    public void setAlgorithmVersion(final MasterKey.Version algorithmVersion) {
+    public void setAlgorithmVersion(final MPMasterKey.Version algorithmVersion) {
         this.algorithmVersion = algorithmVersion;
     }
 

platform-independent/gui-java/src/main/java/com/lyndir/masterpassword/gui/model/IncognitoUser.java

@@ -19,15 +19,17 @@
 package com.lyndir.masterpassword.gui.model;
 
 import com.google.common.collect.ImmutableList;
-import com.lyndir.masterpassword.MasterKey;
+import com.lyndir.masterpassword.MPMasterKey;
-import com.lyndir.masterpassword.model.IncorrectMasterPasswordException;
+import com.lyndir.masterpassword.model.MPIncorrectMasterPasswordException;
-import javax.annotation.Nullable;
+import com.lyndir.masterpassword.model.MPUser;
+import java.util.Collection;
+import javax.annotation.Nonnull;
 
 
 /**
  * @author lhunath, 2014-06-08
  */
-public class IncognitoUser extends User {
+public class IncognitoUser extends MPUser<IncognitoSite> {
 
     private final String fullName;
 
@@ -41,21 +43,27 @@ public class IncognitoUser extends User {
     }
 
     @Override
-    public void authenticate(final char[] masterPassword)
+    public MPMasterKey.Version getAlgorithmVersion() {
-            throws IncorrectMasterPasswordException {
+        return MPMasterKey.Version.CURRENT;
-        this.key = new MasterKey( getFullName(), masterPassword );
     }
 
     @Override
-    public Iterable<Site> findSitesByName(final String siteName) {
+    public void addSite(final IncognitoSite site) {
+    }
+
+    @Override
+    public void deleteSite(final IncognitoSite site) {
+    }
+
+    @Override
+    public Collection<IncognitoSite> findSites(final String query) {
         return ImmutableList.of();
     }
 
+    @Nonnull
     @Override
-    public void addSite(final Site site) {
+    public MPMasterKey authenticate(final char[] masterPassword)
-    }
+            throws MPIncorrectMasterPasswordException {
-
+        return key = new MPMasterKey( getFullName(), masterPassword );
-    @Override
-    public void deleteSite(final Site site) {
     }
 }

platform-independent/gui-java/src/main/java/com/lyndir/masterpassword/gui/model/ModelSite.java

@@ -1,96 +0,0 @@
-//==============================================================================
-// This file is part of Master Password.
-// Copyright (c) 2011-2017, Maarten Billemont.
-//
-// Master Password is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-//
-// Master Password is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-//
-// You can find a copy of the GNU General Public License in the
-// LICENSE file.  Alternatively, see <http://www.gnu.org/licenses/>.
-//==============================================================================
-
-package com.lyndir.masterpassword.gui.model;
-
-import com.google.common.primitives.UnsignedInteger;
-import com.lyndir.masterpassword.MPResultType;
-import com.lyndir.masterpassword.MasterKey;
-import com.lyndir.masterpassword.model.*;
-
-
-/**
- * @author lhunath, 14-12-16
- */
-public class ModelSite extends Site {
-
-    private final MPSite model;
-
-    public ModelSite(final MPSiteResult result) {
-        model = result.getSite();
-    }
-
-    public MPSite getModel() {
-        return model;
-    }
-
-    @Override
-    public String getSiteName() {
-        return model.getSiteName();
-    }
-
-    @Override
-    public void setSiteName(final String siteName) {
-        model.setSiteName( siteName );
-        MPUserFileManager.get().save();
-    }
-
-    @Override
-    public MPResultType getResultType() {
-        return model.getResultType();
-    }
-
-    @Override
-    public void setResultType(final MPResultType resultType) {
-        if (resultType != getResultType()) {
-            model.setResultType( resultType );
-            MPUserFileManager.get().save();
-        }
-    }
-
-    @Override
-    public MasterKey.Version getAlgorithmVersion() {
-        return model.getAlgorithmVersion();
-    }
-
-    @Override
-    public void setAlgorithmVersion(final MasterKey.Version algorithmVersion) {
-        if (algorithmVersion != getAlgorithmVersion()) {
-            model.setAlgorithmVersion( algorithmVersion );
-            MPUserFileManager.get().save();
-        }
-    }
-
-    @Override
-    public UnsignedInteger getSiteCounter() {
-        return model.getSiteCounter();
-    }
-
-    @Override
-    public void setSiteCounter(final UnsignedInteger siteCounter) {
-        if (siteCounter.equals( getSiteCounter() )) {
-            model.setSiteCounter( siteCounter );
-            MPUserFileManager.get().save();
-        }
-    }
-
-    public void use() {
-        model.updateLastUsed();
-        MPUserFileManager.get().save();
-    }
-}

platform-independent/gui-java/src/main/java/com/lyndir/masterpassword/gui/model/ModelUser.java

@@ -1,97 +0,0 @@
-//==============================================================================
-// This file is part of Master Password.
-// Copyright (c) 2011-2017, Maarten Billemont.
-//
-// Master Password is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-//
-// Master Password is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-//
-// You can find a copy of the GNU General Public License in the
-// LICENSE file.  Alternatively, see <http://www.gnu.org/licenses/>.
-//==============================================================================
-
-package com.lyndir.masterpassword.gui.model;
-
-import com.google.common.base.Function;
-import com.google.common.base.Preconditions;
-import com.google.common.collect.FluentIterable;
-import com.lyndir.masterpassword.gui.*;
-import com.lyndir.masterpassword.model.*;
-import java.util.Arrays;
-import javax.annotation.Nullable;
-
-
-/**
- * @author lhunath, 14-12-08
- */
-public class ModelUser extends User {
-
-    private final MPUser model;
-
-    public ModelUser(final MPUser model) {
-        this.model = model;
-    }
-
-    public MPUser getModel() {
-        return model;
-    }
-
-    @Override
-    public String getFullName() {
-        return model.getFullName();
-    }
-
-    @Override
-    public int getAvatar() {
-        return model.getAvatar();
-    }
-
-    public void setAvatar(final int avatar) {
-        model.setAvatar( avatar % Res.avatars());
-        MPUserFileManager.get().save();
-    }
-
-    @Override
-    public void authenticate(final char[] masterPassword)
-            throws IncorrectMasterPasswordException {
-        key = model.authenticate( masterPassword );
-        MPUserFileManager.get().save();
-    }
-
-    @Override
-    public Iterable<Site> findSitesByName(final String siteName) {
-        return FluentIterable.from( model.findSitesByName( siteName ) ).transform( new Function<MPSiteResult, Site>() {
-            @Nullable
-            @Override
-            public Site apply(@Nullable final MPSiteResult site) {
-                return new ModelSite( Preconditions.checkNotNull( site ) );
-            }
-        } );
-    }
-
-    @Override
-    public void addSite(final Site site) {
-        model.addSite( new MPSite( model, site.getSiteName(), site.getSiteCounter(), site.getResultType() ) );
-        model.updateLastUsed();
-        MPUserFileManager.get().save();
-    }
-
-    @Override
-    public void deleteSite(final Site site) {
-        if (site instanceof ModelSite) {
-            model.deleteSite(((ModelSite) site).getModel());
-            MPUserFileManager.get().save();
-        }
-    }
-
-    public boolean keySaved() {
-        // TODO
-        return false;
-    }
-}

platform-independent/gui-java/src/main/java/com/lyndir/masterpassword/gui/model/Site.java

@@ -1,53 +0,0 @@
-//==============================================================================
-// This file is part of Master Password.
-// Copyright (c) 2011-2017, Maarten Billemont.
-//
-// Master Password is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-//
-// Master Password is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-//
-// You can find a copy of the GNU General Public License in the
-// LICENSE file.  Alternatively, see <http://www.gnu.org/licenses/>.
-//==============================================================================
-
-package com.lyndir.masterpassword.gui.model;
-
-import static com.lyndir.lhunath.opal.system.util.StringUtils.strf;
-
-import com.google.common.primitives.UnsignedInteger;
-import com.lyndir.masterpassword.MPResultType;
-import com.lyndir.masterpassword.MasterKey;
-
-
-/**
- * @author lhunath, 14-12-16
- */
-public abstract class Site {
-
-    public abstract String getSiteName();
-
-    public abstract void setSiteName(String siteName);
-
-    public abstract MPResultType getResultType();
-
-    public abstract void setResultType(MPResultType resultType);
-
-    public abstract MasterKey.Version getAlgorithmVersion();
-
-    public abstract void setAlgorithmVersion(MasterKey.Version algorithmVersion);
-
-    public abstract UnsignedInteger getSiteCounter();
-
-    public abstract void setSiteCounter(UnsignedInteger siteCounter);
-
-    @Override
-    public String toString() {
-        return strf( "{%s: %s}", getClass().getSimpleName(), getSiteName() );
-    }
-}

platform-independent/gui-java/src/main/java/com/lyndir/masterpassword/gui/model/User.java

@@ -1,76 +0,0 @@
-//==============================================================================
-// This file is part of Master Password.
-// Copyright (c) 2011-2017, Maarten Billemont.
-//
-// Master Password is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-//
-// Master Password is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-//
-// You can find a copy of the GNU General Public License in the
-// LICENSE file.  Alternatively, see <http://www.gnu.org/licenses/>.
-//==============================================================================
-
-package com.lyndir.masterpassword.gui.model;
-
-import com.google.common.base.Preconditions;
-import com.lyndir.masterpassword.MasterKey;
-import com.lyndir.masterpassword.model.IncorrectMasterPasswordException;
-import java.util.*;
-import javax.annotation.Nonnull;
-import javax.annotation.Nullable;
-
-
-/**
- * @author lhunath, 2014-06-08
- */
-public abstract class User {
-
-    @Nullable
-    protected MasterKey key;
-
-    public abstract String getFullName();
-
-    @SuppressWarnings("MethodCanBeVariableArityMethod")
-    public abstract void authenticate(char[] masterPassword)
-            throws IncorrectMasterPasswordException;
-
-    public int getAvatar() {
-        return 0;
-    }
-
-    public boolean isKeyAvailable() {
-        return key != null;
-    }
-
-    @Nonnull
-    public MasterKey getKey() {
-        return Preconditions.checkNotNull( key, "User is not authenticated: " + getFullName() );
-    }
-
-    public abstract Iterable<Site> findSitesByName(String siteName);
-
-    public abstract void addSite(Site site);
-
-    public abstract void deleteSite(Site site);
-
-    @Override
-    public boolean equals(final Object obj) {
-        return (this == obj) || ((obj instanceof User) && Objects.equals( getFullName(), ((User) obj).getFullName() ));
-    }
-
-    @Override
-    public int hashCode() {
-        return Objects.hashCode( getFullName() );
-    }
-
-    @Override
-    public String toString() {
-        return getFullName();
-    }
-}

platform-independent/gui-java/src/main/java/com/lyndir/masterpassword/gui/platform/mac/AppleGUI.java

@@ -21,7 +21,7 @@ package com.lyndir.masterpassword.gui.platform.mac;
 import com.apple.eawt.*;
 import com.lyndir.masterpassword.gui.GUI;
 import com.lyndir.masterpassword.gui.view.PasswordFrame;
-import com.lyndir.masterpassword.gui.model.User;
+import com.lyndir.masterpassword.model.MPUser;
 
 import javax.swing.*;
 
@@ -52,12 +52,4 @@ public class AppleGUI extends GUI {
             }
         } );
     }
-
-    @Override
-    protected PasswordFrame newPasswordFrame(final User user) {
-        PasswordFrame frame = super.newPasswordFrame( user );
-        frame.setDefaultCloseOperation( WindowConstants.HIDE_ON_CLOSE );
-
-        return frame;
-    }
 }

platform-independent/gui-java/src/main/java/com/lyndir/masterpassword/gui/view/AuthenticationPanel.java

@@ -20,9 +20,8 @@ package com.lyndir.masterpassword.gui.view;
 
 import com.google.common.collect.ImmutableList;
 import com.lyndir.masterpassword.gui.Res;
-import com.lyndir.masterpassword.gui.model.User;
+import com.lyndir.masterpassword.model.MPUser;
 import com.lyndir.masterpassword.gui.util.Components;
-import com.lyndir.masterpassword.gui.view.UnlockFrame;
 import java.awt.*;
 import javax.annotation.Nonnull;
 import javax.annotation.Nullable;
@@ -32,7 +31,7 @@ import javax.swing.*;
 /**
  * @author lhunath, 2014-06-11
  */
-public abstract class AuthenticationPanel extends Components.GradientPanel {
+public abstract class AuthenticationPanel<U extends MPUser<?>> extends Components.GradientPanel {
 
     protected final UnlockFrame unlockFrame;
     protected final JLabel      avatarLabel;
@@ -65,11 +64,12 @@ public abstract class AuthenticationPanel extends Components.GradientPanel {
     }
 
     @Nullable
-    protected abstract User getSelectedUser();
+    protected abstract U getSelectedUser();
 
     @Nonnull
     public abstract char[] getMasterPassword();
 
+    @Nullable
     public Component getFocusComponent() {
         return null;
     }
@@ -79,4 +79,6 @@ public abstract class AuthenticationPanel extends Components.GradientPanel {
     }
 
     public abstract void reset();
+
+    public abstract PasswordFrame<?, ?> newPasswordFrame();
 }

platform-independent/gui-java/src/main/java/com/lyndir/masterpassword/gui/view/IncognitoAuthenticationPanel.java

@@ -18,9 +18,12 @@
 
 package com.lyndir.masterpassword.gui.view;
 
+import com.google.common.primitives.UnsignedInteger;
+import com.lyndir.masterpassword.MPMasterKey;
+import com.lyndir.masterpassword.MPResultType;
 import com.lyndir.masterpassword.gui.Res;
+import com.lyndir.masterpassword.gui.model.IncognitoSite;
 import com.lyndir.masterpassword.gui.model.IncognitoUser;
-import com.lyndir.masterpassword.gui.model.User;
 import com.lyndir.masterpassword.gui.util.Components;
 import java.awt.*;
 import java.awt.event.ActionEvent;
@@ -34,7 +37,8 @@ import javax.swing.event.DocumentListener;
 /**
  * @author lhunath, 2014-06-11
  */
-public class IncognitoAuthenticationPanel extends AuthenticationPanel implements DocumentListener, ActionListener {
+@SuppressWarnings({ "serial", "MagicNumber" })
+public class IncognitoAuthenticationPanel extends AuthenticationPanel<IncognitoUser> implements DocumentListener, ActionListener {
 
     private final JTextField     fullNameField;
     private final JPasswordField masterPasswordField;
@@ -76,7 +80,19 @@ public class IncognitoAuthenticationPanel extends AuthenticationPanel implements
     }
 
     @Override
-    protected User getSelectedUser() {
+    public PasswordFrame<IncognitoUser, ?> newPasswordFrame() {
+        return new PasswordFrame<IncognitoUser, IncognitoSite>(getSelectedUser()) {
+            @Override
+            protected IncognitoSite createSite(final IncognitoUser user, final String siteName, final UnsignedInteger siteCounter,
+                                               final MPResultType resultType,
+                                               final MPMasterKey.Version algorithmVersion) {
+                return new IncognitoSite( siteName, siteCounter, resultType, algorithmVersion );
+            }
+        };
+    }
+
+    @Override
+    protected IncognitoUser getSelectedUser() {
         return new IncognitoUser( fullNameField.getText() );
     }
 

platform-independent/gui-java/src/main/java/com/lyndir/masterpassword/gui/view/ModelAuthenticationPanel.java

@@ -20,19 +20,17 @@ package com.lyndir.masterpassword.gui.view;
 
 import static com.lyndir.lhunath.opal.system.util.StringUtils.strf;
 
-import com.google.common.base.Function;
-import com.google.common.base.Preconditions;
 import com.google.common.collect.*;
+import com.google.common.primitives.UnsignedInteger;
 import com.lyndir.lhunath.opal.system.logging.Logger;
+import com.lyndir.masterpassword.MPMasterKey;
+import com.lyndir.masterpassword.MPResultType;
 import com.lyndir.masterpassword.gui.Res;
-import com.lyndir.masterpassword.gui.model.ModelUser;
+import com.lyndir.masterpassword.model.*;
-import com.lyndir.masterpassword.model.MPUser;
-import com.lyndir.masterpassword.model.MPUserFileManager;
 import com.lyndir.masterpassword.gui.util.Components;
 import java.awt.*;
 import java.awt.event.*;
 import javax.annotation.Nonnull;
-import javax.annotation.Nullable;
 import javax.swing.*;
 import javax.swing.event.DocumentEvent;
 import javax.swing.event.DocumentListener;
@@ -47,7 +45,7 @@ public class ModelAuthenticationPanel extends AuthenticationPanel implements Ite
     @SuppressWarnings("UnusedDeclaration")
     private static final Logger logger = Logger.get( ModelAuthenticationPanel.class );
 
-    private final JComboBox<ModelUser> userField;
+    private final JComboBox<MPFileUser> userField;
     private final JLabel               masterPasswordLabel;
     private final JPasswordField       masterPasswordField;
 
@@ -59,7 +57,7 @@ public class ModelAuthenticationPanel extends AuthenticationPanel implements Ite
         avatarLabel.addMouseListener( new MouseAdapter() {
             @Override
             public void mouseClicked(final MouseEvent e) {
-                ModelUser selectedUser = getSelectedUser();
+                MPFileUser selectedUser = getSelectedUser();
                 if (selectedUser != null) {
                     selectedUser.setAvatar( selectedUser.getAvatar() + 1 );
                     updateUser( false );
@@ -104,10 +102,10 @@ public class ModelAuthenticationPanel extends AuthenticationPanel implements Ite
 
     @Override
     protected void updateUser(boolean repack) {
-        ModelUser selectedUser = getSelectedUser();
+        MPFileUser selectedUser = getSelectedUser();
         if (selectedUser != null) {
             avatarLabel.setIcon( Res.avatar( selectedUser.getAvatar() ) );
-            boolean showPasswordField = !selectedUser.keySaved();
+            boolean showPasswordField = !selectedUser.isMasterKeyAvailable(); // TODO: is this the same as keySaved()?
             if (masterPasswordField.isVisible() != showPasswordField) {
                 masterPasswordLabel.setVisible( showPasswordField );
                 masterPasswordField.setVisible( showPasswordField );
@@ -119,7 +117,7 @@ public class ModelAuthenticationPanel extends AuthenticationPanel implements Ite
     }
 
     @Override
-    protected ModelUser getSelectedUser() {
+    protected MPFileUser getSelectedUser() {
         int selectedIndex = userField.getSelectedIndex();
         if (selectedIndex < 0)
             return null;
@@ -143,7 +141,7 @@ public class ModelAuthenticationPanel extends AuthenticationPanel implements Ite
                         String fullName = JOptionPane.showInputDialog( ModelAuthenticationPanel.this, //
                                                                        "Enter your full name, ensuring it is correctly spelled and capitalized:",
                                                                        "New User", JOptionPane.QUESTION_MESSAGE );
-                        MPUserFileManager.get().addUser( new MPUser( fullName ) );
+                        MPFileUserManager.get().addUser( new MPFileUser( fullName ) );
                         userField.setModel( new DefaultComboBoxModel<>( readConfigUsers() ) );
                         updateUser( true );
                     }
@@ -155,7 +153,7 @@ public class ModelAuthenticationPanel extends AuthenticationPanel implements Ite
                 addActionListener( new ActionListener() {
                     @Override
                     public void actionPerformed(final ActionEvent e) {
-                        ModelUser deleteUser = getSelectedUser();
+                        MPFileUser deleteUser = getSelectedUser();
                         if (deleteUser == null)
                             return;
 
@@ -165,7 +163,7 @@ public class ModelAuthenticationPanel extends AuthenticationPanel implements Ite
                                                        "Delete User", JOptionPane.OK_CANCEL_OPTION, JOptionPane.QUESTION_MESSAGE ) == JOptionPane.CANCEL_OPTION)
                             return;
 
-                        MPUserFileManager.get().deleteUser( deleteUser.getModel() );
+                        MPFileUserManager.get().deleteUser( deleteUser );
                         userField.setModel( new DefaultComboBoxModel<>( readConfigUsers() ) );
                         updateUser( true );
                     }
@@ -179,7 +177,7 @@ public class ModelAuthenticationPanel extends AuthenticationPanel implements Ite
                     public void actionPerformed(final ActionEvent e) {
                         JOptionPane.showMessageDialog( ModelAuthenticationPanel.this, //
                                                        strf( "Reads users and sites from the directory at:\n%s",
-                                                             MPUserFileManager.get().getPath().getAbsolutePath() ), //
+                                                             MPFileUserManager.get().getPath().getAbsolutePath() ), //
                                                        "Help", JOptionPane.INFORMATION_MESSAGE );
                     }
                 } );
@@ -193,14 +191,19 @@ public class ModelAuthenticationPanel extends AuthenticationPanel implements Ite
         masterPasswordField.setText( "" );
     }
 
-    private static ModelUser[] readConfigUsers() {
+    @Override
-        return FluentIterable.from( MPUserFileManager.get().getUsers() ).transform( new Function<MPUser, ModelUser>() {
+    public PasswordFrame<MPFileUser, MPFileSite> newPasswordFrame() {
-            @Nullable
+        return new PasswordFrame<MPFileUser, MPFileSite>(getSelectedUser()) {
             @Override
-            public ModelUser apply(@Nullable final MPUser model) {
+            protected MPFileSite createSite(final MPFileUser user, final String siteName, final UnsignedInteger siteCounter, final MPResultType resultType,
-                return new ModelUser( Preconditions.checkNotNull( model ) );
+                                            final MPMasterKey.Version algorithmVersion) {
+                return new MPFileSite( user, siteName, siteCounter, resultType, algorithmVersion );
             }
-        } ).toArray( ModelUser.class );
+        };
+    }
+
+    private static MPFileUser[] readConfigUsers() {
+        return MPFileUserManager.get().getUsers().toArray( new MPFileUser[0] );
     }
 
     @Override

platform-independent/gui-java/src/main/java/com/lyndir/masterpassword/gui/view/PasswordFrame.java

@@ -26,11 +26,12 @@ import com.google.common.collect.FluentIterable;
 import com.google.common.collect.Iterables;
 import com.google.common.primitives.UnsignedInteger;
 import com.google.common.util.concurrent.*;
+import com.lyndir.lhunath.opal.system.util.ObjectUtils;
 import com.lyndir.masterpassword.*;
 import com.lyndir.masterpassword.gui.Res;
-import com.lyndir.masterpassword.gui.model.*;
 import com.lyndir.masterpassword.gui.util.Components;
 import com.lyndir.masterpassword.gui.util.UnsignedIntegerModel;
+import com.lyndir.masterpassword.model.*;
 import java.awt.*;
 import java.awt.datatransfer.StringSelection;
 import java.awt.event.*;
@@ -44,28 +45,28 @@ import javax.swing.event.*;
 /**
  * @author lhunath, 2014-06-08
  */
-public class PasswordFrame extends JFrame implements DocumentListener {
+public abstract class PasswordFrame<U extends MPUser<S>, S extends MPSite> extends JFrame implements DocumentListener {
 
     @SuppressWarnings("FieldCanBeLocal")
-    private final Components.GradientPanel     root;
+    private final Components.GradientPanel       root;
-    private final JTextField                   siteNameField;
+    private final JTextField                     siteNameField;
-    private final JButton                      siteActionButton;
+    private final JButton                        siteActionButton;
-    private final JComboBox<MasterKey.Version> siteVersionField;
+    private final JComboBox<MPMasterKey.Version> siteVersionField;
-    private final JSpinner                     siteCounterField;
+    private final JSpinner                       siteCounterField;
-    private final UnsignedIntegerModel         siteCounterModel;
+    private final UnsignedIntegerModel           siteCounterModel;
-    private final JComboBox<MPResultType>      resultTypeField;
+    private final JComboBox<MPResultType>        resultTypeField;
-    private final JPasswordField               passwordField;
+    private final JPasswordField                 passwordField;
-    private final JLabel                       tipLabel;
+    private final JLabel                         tipLabel;
-    private final JCheckBox                    maskPasswordField;
+    private final JCheckBox                      maskPasswordField;
-    private final char                         passwordEchoChar;
+    private final char                           passwordEchoChar;
-    private final Font                         passwordEchoFont;
+    private final Font                           passwordEchoFont;
-    private final User                         user;
+    private final U                              user;
 
     @Nullable
-    private Site    currentSite;
+    private S       currentSite;
     private boolean updatingUI;
 
-    public PasswordFrame(final User user) {
+    public PasswordFrame(final U user) {
         super( "Master Password" );
         this.user = user;
 
@@ -122,7 +123,7 @@ public class PasswordFrame extends JFrame implements DocumentListener {
             public void actionPerformed(final ActionEvent e) {
                 if (currentSite == null)
                     return;
-                if (currentSite instanceof ModelSite)
+                if (currentSite instanceof MPFileSite)
                     PasswordFrame.this.user.deleteSite( currentSite );
                 else
                     PasswordFrame.this.user.addSite( currentSite );
@@ -140,7 +141,7 @@ public class PasswordFrame extends JFrame implements DocumentListener {
         JComponent siteSettings = Components.boxLayout( BoxLayout.LINE_AXIS,                                                  //
                                                         resultTypeField = Components.comboBox( types ),                         //
                                                         Components.stud(),                                                    //
-                                                        siteVersionField = Components.comboBox( MasterKey.Version.values() ), //
+                                                        siteVersionField = Components.comboBox( MPMasterKey.Version.values() ), //
                                                         Components.stud(),                                                    //
                                                         siteCounterField = Components.spinner( siteCounterModel ) );
         sitePanel.add( siteSettings );
@@ -155,7 +156,7 @@ public class PasswordFrame extends JFrame implements DocumentListener {
 
         siteVersionField.setFont( Res.valueFont().deriveFont( 12f ) );
         siteVersionField.setAlignmentX( RIGHT_ALIGNMENT );
-        siteVersionField.setSelectedItem( MasterKey.Version.CURRENT );
+        siteVersionField.setSelectedItem( MPMasterKey.Version.CURRENT );
         siteVersionField.addItemListener( new ItemListener() {
             @Override
             public void itemStateChanged(final ItemEvent e) {
@@ -226,27 +227,27 @@ public class PasswordFrame extends JFrame implements DocumentListener {
         final String siteNameQuery = siteNameField.getText();
         if (updatingUI)
             return Futures.immediateCancelledFuture();
-        if ((siteNameQuery == null) || siteNameQuery.isEmpty() || !user.isKeyAvailable()) {
+        if ((siteNameQuery == null) || siteNameQuery.isEmpty() || !user.isMasterKeyAvailable()) {
             siteActionButton.setVisible( false );
             tipLabel.setText( null );
             passwordField.setText( null );
             return Futures.immediateCancelledFuture();
         }
 
-        MPResultType      resultType    = resultTypeField.getModel().getElementAt( resultTypeField.getSelectedIndex() );
+        MPResultType        resultType  = resultTypeField.getModel().getElementAt( resultTypeField.getSelectedIndex() );
-        MasterKey.Version siteVersion = siteVersionField.getItemAt( siteVersionField.getSelectedIndex() );
+        MPMasterKey.Version siteVersion = siteVersionField.getItemAt( siteVersionField.getSelectedIndex() );
-        UnsignedInteger   siteCounter = siteCounterModel.getNumber();
+        UnsignedInteger     siteCounter = siteCounterModel.getNumber();
 
-        Iterable<Site> siteResults = user.findSitesByName( siteNameQuery );
+        Iterable<S> siteResults = user.findSites( siteNameQuery );
         if (!allowNameCompletion)
-            siteResults = FluentIterable.from( siteResults ).filter( new Predicate<Site>() {
+            siteResults = FluentIterable.from( siteResults ).filter( new Predicate<S>() {
                 @Override
-                public boolean apply(@Nullable final Site siteResult) {
+                public boolean apply(@Nullable final S siteResult) {
                     return (siteResult != null) && siteNameQuery.equals( siteResult.getSiteName() );
                 }
             } );
-        final Site site = ifNotNullElse( Iterables.getFirst( siteResults, null ),
+        final S site = ifNotNullElse( Iterables.getFirst( siteResults, null ),
-                                         new IncognitoSite( siteNameQuery, siteCounter, resultType, siteVersion ) );
+                                      createSite( user, siteNameQuery, siteCounter, resultType, siteVersion ) );
         if ((currentSite != null) && currentSite.getSiteName().equals( site.getSiteName() )) {
             site.setResultType( resultType );
             site.setAlgorithmVersion( siteVersion );
@@ -257,8 +258,9 @@ public class PasswordFrame extends JFrame implements DocumentListener {
             @Override
             public String call()
                     throws Exception {
-                return user.getKey()
+                return user.getMasterKey()
-                           .siteResult( site.getSiteName(), site.getSiteCounter(), MPKeyPurpose.Authentication, null, site.getResultType(), null, site.getAlgorithmVersion() );
+                           .siteResult( site.getSiteName(), site.getSiteCounter(), MPKeyPurpose.Authentication, null, site.getResultType(),
+                                        null, site.getAlgorithmVersion() );
             }
         } );
         Futures.addCallback( passwordFuture, new FutureCallback<String>() {
@@ -269,8 +271,8 @@ public class PasswordFrame extends JFrame implements DocumentListener {
                     public void run() {
                         updatingUI = true;
                         currentSite = site;
-                        siteActionButton.setVisible( user instanceof ModelUser );
+                        siteActionButton.setVisible( user instanceof MPFileUser );
-                        if (currentSite instanceof ModelSite)
+                        if (currentSite instanceof MPFileSite)
                             siteActionButton.setText( "Delete Site" );
                         else
                             siteActionButton.setText( "Add Site" );
@@ -296,6 +298,9 @@ public class PasswordFrame extends JFrame implements DocumentListener {
         return passwordFuture;
     }
 
+    protected abstract S createSite(U user, String siteName, UnsignedInteger siteCounter, MPResultType resultType,
+                                    MPMasterKey.Version algorithmVersion);
+
     @Override
     public void insertUpdate(final DocumentEvent e) {
         updatePassword( true );

platform-independent/gui-java/src/main/java/com/lyndir/masterpassword/gui/view/UnlockFrame.java

@@ -22,9 +22,9 @@ import static com.lyndir.lhunath.opal.system.util.ObjectUtils.*;
 
 import com.lyndir.masterpassword.MPIdenticon;
 import com.lyndir.masterpassword.gui.*;
-import com.lyndir.masterpassword.gui.model.User;
+import com.lyndir.masterpassword.model.MPUser;
 import com.lyndir.masterpassword.gui.util.Components;
-import com.lyndir.masterpassword.model.IncorrectMasterPasswordException;
+import com.lyndir.masterpassword.model.MPIncorrectMasterPasswordException;
 import java.awt.*;
 import java.awt.event.*;
 import java.util.concurrent.Future;
@@ -36,6 +36,7 @@ import javax.swing.*;
 /**
  * @author lhunath, 2014-06-08
  */
+@SuppressWarnings({ "MagicNumber", "serial" })
 public class UnlockFrame extends JFrame {
 
     private final SignInCallback           signInCallback;
@@ -43,10 +44,10 @@ public class UnlockFrame extends JFrame {
     private final JLabel                   identiconLabel;
     private final JButton                  signInButton;
     private final JPanel                   authenticationContainer;
-    private       AuthenticationPanel      authenticationPanel;
+    private       AuthenticationPanel<?>      authenticationPanel;
     private       Future<?>                identiconFuture;
     private       boolean                  incognito;
-    private       User                     user;
+    private       MPUser<?>                   user;
 
     public UnlockFrame(final SignInCallback signInCallback) {
         super( "Unlock Master Password" );
@@ -155,7 +156,7 @@ public class UnlockFrame extends JFrame {
         } );
     }
 
-    void updateUser(@Nullable final User user) {
+    void updateUser(@Nullable final MPUser<?> user) {
         this.user = user;
         checkSignIn();
     }
@@ -213,12 +214,12 @@ public class UnlockFrame extends JFrame {
                     SwingUtilities.invokeLater( new Runnable() {
                         @Override
                         public void run() {
-                            signInCallback.signedIn( user );
+                            signInCallback.signedIn( authenticationPanel.newPasswordFrame() );
                             dispose();
                         }
                     } );
                 }
-                catch (final IncorrectMasterPasswordException e) {
+                catch (final MPIncorrectMasterPasswordException e) {
                     SwingUtilities.invokeLater( new Runnable() {
                         @Override
                         public void run() {
@@ -237,6 +238,6 @@ public class UnlockFrame extends JFrame {
 
     public interface SignInCallback {
 
-        void signedIn(User user);
+        void signedIn(PasswordFrame<?, ?> passwordFrame);
     }
 }