WIP - integrate user and site storage through export files into Java Swing GUI.

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

@@ -181,10 +181,14 @@ public enum MPSiteType {
      */
     public static ImmutableList<MPSiteType> forMask(final int mask) {
 
+        int typeIndex = mask & 0xF, typeMask = mask & ~0xF;
+
         ImmutableList.Builder<MPSiteType> types = ImmutableList.builder();
-        for (MPSiteType siteType : values())
+        for (MPSiteType siteType : values()) {
-            if ((siteType.getMask() & mask) != 0)
+            int siteMask = siteType.getMask(), siteTypeIndex = siteMask & 0xF, siteTypeMask = siteMask & ~0xF;
+            if ((siteTypeMask & typeMask) != 0 && (typeIndex == 0 || siteTypeIndex == typeIndex))
                 types.add( siteType );
+        }
 
         return types.build();
     }

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

@@ -52,13 +52,14 @@ public class MasterKey {
         String mpKeyScope = MPSiteVariant.Password.getScope();
         byte[] masterKeySalt = Bytes.concat( mpKeyScope.getBytes( MP_charset ), userNameLengthBytes, userNameBytes );
         logger.trc( "key scope: %s", mpKeyScope );
-        logger.trc( "masterKeySalt ID: %s", idForBytes( masterKeySalt ) );
+        logger.trc( "masterKeySalt ID: %s", CodeUtils.encodeHex( idForBytes( masterKeySalt ) ) );
 
         try {
             masterKey = SCrypt.scrypt( masterPassword.getBytes( MP_charset ), masterKeySalt, MP_N, MP_r, MP_p, MP_dkLen );
             valid = true;
 
-            logger.trc( "masterKey ID: %s (derived in %.2fs)", idForBytes( masterKey ), (System.currentTimeMillis() - start) / 1000D );
+            logger.trc( "masterKey ID: %s (derived in %.2fs)", CodeUtils.encodeHex( idForBytes( masterKey ) ),
+                        (System.currentTimeMillis() - start) / 1000D );
         }
         catch (GeneralSecurityException e) {
             throw logger.bug( e );
@@ -70,7 +71,7 @@ public class MasterKey {
         return fullName;
     }
 
-    public String getKeyID() {
+    public byte[] getKeyID() {
 
         Preconditions.checkState( valid );
         return idForBytes( masterKey );
@@ -111,10 +112,10 @@ public class MasterKey {
                     siteContext == null? "(null)": siteContext );
 
         byte[] sitePasswordInfo = Bytes.concat( siteScope.getBytes( MP_charset ), siteNameLengthBytes, siteNameBytes, siteCounterBytes );
-        logger.trc( "sitePasswordInfo ID: %s", idForBytes( sitePasswordInfo ) );
+        logger.trc( "sitePasswordInfo ID: %s", CodeUtils.encodeHex( idForBytes( sitePasswordInfo ) ) );
 
         byte[] sitePasswordSeed = MP_mac.of( masterKey, sitePasswordInfo );
-        logger.trc( "sitePasswordSeed ID: %s", idForBytes( sitePasswordSeed ) );
+        logger.trc( "sitePasswordSeed ID: %s", CodeUtils.encodeHex( idForBytes( sitePasswordSeed ) ) );
 
         Preconditions.checkState( sitePasswordSeed.length > 0 );
         int templateIndex = sitePasswordSeed[0] & 0xFF; // Mask the integer's sign.
@@ -145,7 +146,7 @@ public class MasterKey {
         return ByteBuffer.allocate( MP_intLen / Byte.SIZE ).order( MP_byteOrder ).putInt( integer ).array();
     }
 
-    private static String idForBytes(final byte[] bytes) {
+    private static byte[] idForBytes(final byte[] bytes) {
-        return CodeUtils.encodeHex( MP_hash.of( bytes ) );
+        return MP_hash.of( bytes );
     }
 }

MasterPassword/Java/masterpassword-gui/pom.xml

@@ -47,7 +47,7 @@
                         <configuration>
                             <transformers>
                                 <transformer implementation="org.apache.maven.plugins.shade.resource.ManifestResourceTransformer">
-                                    <mainClass>com.lyndir.masterpassword.GUI</mainClass>
+                                    <mainClass>com.lyndir.masterpassword.gui.GUI</mainClass>
                                 </transformer>
                             </transformers>
                             <filters>

MasterPassword/Java/masterpassword-gui/src/main/java/com/lyndir/masterpassword/ConfigAuthenticationPanel.java

@@ -1,164 +0,0 @@
-package com.lyndir.masterpassword;
-
-import static com.lyndir.lhunath.opal.system.util.ObjectUtils.*;
-
-import com.google.common.base.Splitter;
-import com.google.common.collect.ImmutableList;
-import com.google.common.collect.Iterables;
-import com.google.common.io.CharStreams;
-import java.awt.*;
-import java.awt.event.*;
-import java.io.*;
-import java.util.Iterator;
-import java.util.NoSuchElementException;
-import javax.swing.*;
-import javax.swing.event.DocumentEvent;
-import javax.swing.event.DocumentListener;
-
-
-/**
- * @author lhunath, 2014-06-11
- */
-public class ConfigAuthenticationPanel extends AuthenticationPanel implements ItemListener, ActionListener, DocumentListener {
-
-    private final JComboBox      userField;
-    private final JLabel         masterPasswordLabel;
-    private final JPasswordField masterPasswordField;
-
-    public ConfigAuthenticationPanel(final UnlockFrame unlockFrame) {
-
-        // User
-        super( unlockFrame );
-        JLabel userLabel = new JLabel( "User:" );
-        userLabel.setAlignmentX( LEFT_ALIGNMENT );
-        userLabel.setHorizontalAlignment( SwingConstants.CENTER );
-        userLabel.setVerticalAlignment( SwingConstants.BOTTOM );
-        add( userLabel );
-
-        userField = new JComboBox<User>( new DefaultComboBoxModel<>( readConfigUsers() ) ) {
-            @Override
-            public Dimension getMaximumSize() {
-                return new Dimension( Integer.MAX_VALUE, getPreferredSize().height );
-            }
-        };
-        userField.setAlignmentX( LEFT_ALIGNMENT );
-        userField.addItemListener( this );
-        userField.addActionListener( this );
-        add( userField );
-
-        // Master Password
-        masterPasswordLabel = new JLabel( "Master Password:" );
-        masterPasswordLabel.setAlignmentX( Component.LEFT_ALIGNMENT );
-        masterPasswordLabel.setHorizontalAlignment( SwingConstants.CENTER );
-        masterPasswordLabel.setVerticalAlignment( SwingConstants.BOTTOM );
-        add( masterPasswordLabel );
-
-        masterPasswordField = new JPasswordField() {
-            @Override
-            public Dimension getMaximumSize() {
-                return new Dimension( Integer.MAX_VALUE, getPreferredSize().height );
-            }
-        };
-        masterPasswordField.setAlignmentX( Component.LEFT_ALIGNMENT );
-        masterPasswordField.addActionListener( this );
-        masterPasswordField.getDocument().addDocumentListener( this );
-        add( masterPasswordField );
-    }
-
-    @Override
-    public Component getFocusComponent() {
-        return masterPasswordField.isVisible()? masterPasswordField: null;
-    }
-
-    @Override
-    protected void updateUser(boolean repack) {
-        boolean masterPasswordMissing = userField.getSelectedItem() == null || !((User) userField.getSelectedItem()).hasKey();
-        if (masterPasswordField.isVisible() != masterPasswordMissing) {
-            masterPasswordLabel.setVisible( masterPasswordMissing );
-            masterPasswordField.setVisible( masterPasswordMissing );
-            repack = true;
-        }
-
-        super.updateUser( repack );
-    }
-
-    @Override
-    protected User getUser() {
-        User selectedUser = (User) userField.getSelectedItem();
-        if (selectedUser.hasKey()) {
-            return selectedUser;
-        }
-
-        return new User( selectedUser.getUserName(), new String( masterPasswordField.getPassword() ) );
-    }
-
-    public String getHelpText() {
-        return "Reads users from ~/.mpw, the following syntax applies:\nUser Name:masterpassword"
-               + "\n\nEnsure the file's permissions make it only readable by you!";
-    }
-
-    public static boolean hasConfigUsers() {
-        return new File( System.getProperty( "user.home" ), ".mpw" ).canRead();
-    }
-
-    private User[] readConfigUsers() {
-        ImmutableList.Builder<User> users = ImmutableList.builder();
-        File mpwConfig = new File( System.getProperty( "user.home" ), ".mpw" );
-        try (FileReader mpwReader = new FileReader( mpwConfig )) {
-            for (String line : CharStreams.readLines( mpwReader )) {
-                if (line.startsWith( "#" ) || line.startsWith( "//" ) || line.isEmpty()) {
-                    continue;
-                }
-
-                Iterator<String> fields = Splitter.on( ':' ).limit( 2 ).split( line ).iterator();
-                String userName = fields.next(), masterPassword = fields.next();
-                users.add( new User( userName, masterPassword ) );
-            }
-
-            return Iterables.toArray( users.build(), User.class );
-        }
-        catch (FileNotFoundException e) {
-            JOptionPane.showMessageDialog( this, "First create the config file at:\n" + mpwConfig.getAbsolutePath() +
-                                                 "\n\nIt should contain a line for each user of the following format:" +
-                                                 "\nUser Name:masterpassword" +
-                                                 "\n\nEnsure the file's permissions make it only readable by you!", //
-                                           "Config File Not Found", JOptionPane.WARNING_MESSAGE );
-            return new User[0];
-        }
-        catch (IOException | NoSuchElementException e) {
-            e.printStackTrace();
-            String error = ifNotNullElse( e.getLocalizedMessage(), ifNotNullElse( e.getMessage(), e.toString() ) );
-            JOptionPane.showMessageDialog( this, //
-                                           "Problem reading config file:\n" + mpwConfig.getAbsolutePath() //
-                                           + "\n\n" + error, //
-                                           "Config File Not Readable", JOptionPane.WARNING_MESSAGE );
-            return new User[0];
-        }
-    }
-
-    @Override
-    public void itemStateChanged(final ItemEvent e) {
-        updateUser( false );
-    }
-
-    @Override
-    public void actionPerformed(final ActionEvent e) {
-        updateUser( false );
-        unlockFrame.trySignIn( userField );
-    }
-
-    @Override
-    public void insertUpdate(final DocumentEvent e) {
-        updateUser( false );
-    }
-
-    @Override
-    public void removeUpdate(final DocumentEvent e) {
-        updateUser( false );
-    }
-
-    @Override
-    public void changedUpdate(final DocumentEvent e) {
-        updateUser( false );
-    }
-}

MasterPassword/Java/masterpassword-gui/src/main/java/com/lyndir/masterpassword/User.java

@@ -1,49 +0,0 @@
-package com.lyndir.masterpassword;
-
-import static com.lyndir.lhunath.opal.system.util.StringUtils.*;
-
-
-/**
- * @author lhunath, 2014-06-08
- */
-public class User {
-
-    private final String    userName;
-    private final String    masterPassword;
-    private       MasterKey key;
-
-    public User(final String userName, final String masterPassword) {
-        this.userName = userName;
-        this.masterPassword = masterPassword;
-    }
-
-    public String getUserName() {
-        return userName;
-    }
-
-    public boolean hasKey() {
-        return key != null || (masterPassword != null && !masterPassword.isEmpty());
-    }
-
-    public MasterKey getKey() {
-        if (key == null) {
-            if (!hasKey()) {
-                throw new IllegalStateException( strf( "Master password unknown for user: %s", userName ) );
-            } else {
-                key = new MasterKey( userName, masterPassword );
-            }
-        }
-
-        return key;
-    }
-
-    @Override
-    public int hashCode() {
-        return userName.hashCode();
-    }
-
-    @Override
-    public String toString() {
-        return userName;
-    }
-}

MasterPassword/Java/masterpassword-gui/src/main/java/com/lyndir/masterpassword/gui/AppleGUI.java

@@ -1,4 +1,4 @@
-package com.lyndir.masterpassword;
+package com.lyndir.masterpassword.gui;
 
 import com.apple.eawt.*;
 import javax.swing.*;

MasterPassword/Java/masterpassword-gui/src/main/java/com/lyndir/masterpassword/gui/AuthenticationPanel.java

@@ -1,5 +1,6 @@
-package com.lyndir.masterpassword;
+package com.lyndir.masterpassword.gui;
 
+import com.google.common.collect.ImmutableList;
 import java.awt.*;
 import javax.swing.*;
 
@@ -41,7 +42,7 @@ public abstract class AuthenticationPanel extends JPanel {
         return null;
     }
 
-    public String getHelpText() {
+    public Iterable<? extends JButton> getButtons() {
-        return null;
+        return ImmutableList.of();
     }
 }

MasterPassword/Java/masterpassword-gui/src/main/java/com/lyndir/masterpassword/gui/Config.java

@@ -1,4 +1,4 @@
-package com.lyndir.masterpassword;
+package com.lyndir.masterpassword.gui;
 
 import com.lyndir.lhunath.opal.system.util.ConversionUtils;
 

MasterPassword/Java/masterpassword-gui/src/main/java/com/lyndir/masterpassword/gui/GUI.java

@@ -15,19 +15,16 @@
  */
 
 
-package com.lyndir.masterpassword;
+package com.lyndir.masterpassword.gui;
 
 import com.google.common.base.Charsets;
 import com.google.common.io.*;
-import com.lyndir.lhunath.opal.system.CodeUtils;
-import com.lyndir.lhunath.opal.system.MessageDigests;
 import com.lyndir.lhunath.opal.system.logging.Logger;
 import com.lyndir.lhunath.opal.system.util.TypeUtils;
 import java.io.*;
 import java.net.URI;
 import java.net.URL;
 import java.util.Enumeration;
-import java.util.List;
 import java.util.jar.*;
 import javax.swing.*;
 
@@ -94,20 +91,18 @@ public class GUI implements UnlockFrame.SignInCallback {
         SwingUtilities.invokeLater( new Runnable() {
             @Override
             public void run() {
-                if (passwordFrame == null) {
+                if (passwordFrame == null)
                     unlockFrame.setVisible( true );
-                } else {
+                else
                     passwordFrame.setVisible( true );
             }
-            }
         } );
     }
 
     @Override
     public boolean signedIn(final User user) {
-        if (!user.hasKey()) {
+        if (!user.hasKey())
             return false;
-        }
         user.getKey();
 
         passwordFrame = newPasswordFrame( user );

MasterPassword/Java/masterpassword-gui/src/main/java/com/lyndir/masterpassword/gui/IncognitoAuthenticationPanel.java

@@ -1,4 +1,4 @@
-package com.lyndir.masterpassword;
+package com.lyndir.masterpassword.gui;
 
 import java.awt.*;
 import java.awt.event.ActionEvent;
@@ -11,35 +11,35 @@ import javax.swing.event.DocumentListener;
 /**
  * @author lhunath, 2014-06-11
  */
-public class TextAuthenticationPanel extends AuthenticationPanel implements DocumentListener, ActionListener {
+public class IncognitoAuthenticationPanel extends AuthenticationPanel implements DocumentListener, ActionListener {
 
-    private final JTextField     userNameField;
+    private final JTextField     fullNameField;
     private final JPasswordField masterPasswordField;
 
-    public TextAuthenticationPanel(final UnlockFrame unlockFrame) {
+    public IncognitoAuthenticationPanel(final UnlockFrame unlockFrame) {
 
-        // User Name
+        // Full Name
         super( unlockFrame );
-        JLabel userNameLabel = new JLabel( "User Name:" );
+        JLabel fullNameLabel = new JLabel( "Full Name:" );
-        userNameLabel.setAlignmentX( Component.LEFT_ALIGNMENT );
+        fullNameLabel.setAlignmentX( LEFT_ALIGNMENT );
-        userNameLabel.setHorizontalAlignment( SwingConstants.CENTER );
+        fullNameLabel.setHorizontalAlignment( SwingConstants.CENTER );
-        userNameLabel.setVerticalAlignment( SwingConstants.BOTTOM );
+        fullNameLabel.setVerticalAlignment( SwingConstants.BOTTOM );
-        add( userNameLabel );
+        add( fullNameLabel );
 
-        userNameField = new JTextField() {
+        fullNameField = new JTextField() {
             @Override
             public Dimension getMaximumSize() {
                 return new Dimension( Integer.MAX_VALUE, getPreferredSize().height );
             }
         };
-        userNameField.setAlignmentX( Component.LEFT_ALIGNMENT );
+        fullNameField.setAlignmentX( LEFT_ALIGNMENT );
-        userNameField.getDocument().addDocumentListener( this );
+        fullNameField.getDocument().addDocumentListener( this );
-        userNameField.addActionListener( this );
+        fullNameField.addActionListener( this );
-        add( userNameField );
+        add( fullNameField );
 
         // Master Password
         JLabel masterPasswordLabel = new JLabel( "Master Password:" );
-        masterPasswordLabel.setAlignmentX( Component.LEFT_ALIGNMENT );
+        masterPasswordLabel.setAlignmentX( LEFT_ALIGNMENT );
         masterPasswordLabel.setHorizontalAlignment( SwingConstants.CENTER );
         masterPasswordLabel.setVerticalAlignment( SwingConstants.BOTTOM );
         add( masterPasswordLabel );
@@ -50,7 +50,7 @@ public class TextAuthenticationPanel extends AuthenticationPanel implements Docu
                 return new Dimension( Integer.MAX_VALUE, getPreferredSize().height );
             }
         };
-        masterPasswordField.setAlignmentX( Component.LEFT_ALIGNMENT );
+        masterPasswordField.setAlignmentX( LEFT_ALIGNMENT );
         masterPasswordField.addActionListener( this );
         masterPasswordField.getDocument().addDocumentListener( this );
         add( masterPasswordField );
@@ -58,12 +58,12 @@ public class TextAuthenticationPanel extends AuthenticationPanel implements Docu
 
     @Override
     public Component getFocusComponent() {
-        return userNameField;
+        return fullNameField;
     }
 
     @Override
     protected User getUser() {
-        return new User( userNameField.getText(), new String( masterPasswordField.getPassword() ) );
+        return new IncognitoUser( fullNameField.getText(), new String( masterPasswordField.getPassword() ) );
     }
 
     @Override
@@ -84,6 +84,6 @@ public class TextAuthenticationPanel extends AuthenticationPanel implements Docu
     @Override
     public void actionPerformed(final ActionEvent e) {
         updateUser( false );
-        unlockFrame.trySignIn( userNameField, masterPasswordField );
+        unlockFrame.trySignIn( fullNameField, masterPasswordField );
     }
 }

MasterPassword/Java/masterpassword-gui/src/main/java/com/lyndir/masterpassword/gui/IncognitoUser.java

@@ -0,0 +1,24 @@
+package com.lyndir.masterpassword.gui;
+
+/**
+ * @author lhunath, 2014-06-08
+ */
+public class IncognitoUser extends User {
+
+    private final String fullName;
+    private final String masterPassword;
+
+    public IncognitoUser(final String fullName, final String masterPassword) {
+        this.fullName = fullName;
+        this.masterPassword = masterPassword;
+    }
+
+    public String getFullName() {
+        return fullName;
+    }
+
+    @Override
+    protected String getMasterPassword() {
+        return masterPassword;
+    }
+}

MasterPassword/Java/masterpassword-gui/src/main/java/com/lyndir/masterpassword/gui/ModelAuthenticationPanel.java

@@ -0,0 +1,163 @@
+package com.lyndir.masterpassword.gui;
+
+import com.google.common.base.Function;
+import com.google.common.collect.*;
+import com.lyndir.masterpassword.model.MPUser;
+import com.lyndir.masterpassword.model.MPUserFileManager;
+import java.awt.*;
+import java.awt.event.*;
+import javax.annotation.Nullable;
+import javax.swing.*;
+import javax.swing.event.DocumentEvent;
+import javax.swing.event.DocumentListener;
+
+
+/**
+ * @author lhunath, 2014-06-11
+ */
+public class ModelAuthenticationPanel extends AuthenticationPanel implements ItemListener, ActionListener, DocumentListener {
+
+    private final JComboBox<ModelUser> userField;
+    private final JLabel               masterPasswordLabel;
+    private final JPasswordField       masterPasswordField;
+
+    public ModelAuthenticationPanel(final UnlockFrame unlockFrame) {
+
+        // User
+        super( unlockFrame );
+        JLabel userLabel = new JLabel( "User:" );
+        userLabel.setAlignmentX( LEFT_ALIGNMENT );
+        userLabel.setHorizontalAlignment( SwingConstants.CENTER );
+        userLabel.setVerticalAlignment( SwingConstants.BOTTOM );
+        add( userLabel );
+
+        userField = new JComboBox<ModelUser>( new DefaultComboBoxModel<>( readConfigUsers() ) ) {
+            @Override
+            public Dimension getMaximumSize() {
+                return new Dimension( Integer.MAX_VALUE, getPreferredSize().height );
+            }
+        };
+        userField.setAlignmentX( LEFT_ALIGNMENT );
+        userField.addItemListener( this );
+        userField.addActionListener( this );
+        add( userField );
+
+        // Master Password
+        masterPasswordLabel = new JLabel( "Master Password:" );
+        masterPasswordLabel.setAlignmentX( LEFT_ALIGNMENT );
+        masterPasswordLabel.setHorizontalAlignment( SwingConstants.CENTER );
+        masterPasswordLabel.setVerticalAlignment( SwingConstants.BOTTOM );
+        add( masterPasswordLabel );
+
+        masterPasswordField = new JPasswordField() {
+            @Override
+            public Dimension getMaximumSize() {
+                return new Dimension( Integer.MAX_VALUE, getPreferredSize().height );
+            }
+        };
+        masterPasswordField.setAlignmentX( LEFT_ALIGNMENT );
+        masterPasswordField.addActionListener( this );
+        masterPasswordField.getDocument().addDocumentListener( this );
+        add( masterPasswordField );
+    }
+
+    @Override
+    public Component getFocusComponent() {
+        return masterPasswordField.isVisible()? masterPasswordField: null;
+    }
+
+    @Override
+    protected void updateUser(boolean repack) {
+        int selectedIndex = userField.getSelectedIndex();
+        if (selectedIndex >= 0) {
+            ModelUser selectedUser = userField.getModel().getElementAt( selectedIndex );
+            boolean showPasswordField = !selectedUser.keySaved();
+            if (masterPasswordField.isVisible() != showPasswordField) {
+                masterPasswordLabel.setVisible( showPasswordField );
+                masterPasswordField.setVisible( showPasswordField );
+                repack = true;
+            }
+        }
+
+        super.updateUser( repack );
+    }
+
+    @Override
+    protected User getUser() {
+        int selectedIndex = userField.getSelectedIndex();
+        if (selectedIndex < 0)
+            return null;
+
+        ModelUser selectedUser = userField.getModel().getElementAt( selectedIndex );
+        if (selectedUser != null)
+            selectedUser.setMasterPassword( new String( masterPasswordField.getPassword() ) );
+
+        return selectedUser;
+    }
+
+    @Override
+    public Iterable<? extends JButton> getButtons() {
+        return ImmutableList.of( new JButton( Res.iconAdd() ) {
+            {
+                addActionListener( new ActionListener() {
+                    @Override
+                    public void actionPerformed(final ActionEvent e) {
+                        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 ) );
+                        userField.setModel( new DefaultComboBoxModel<>( readConfigUsers() ) );
+                        updateUser( true );
+                    }
+                } );
+            }
+        }, new JButton( Res.iconQuestion() ) {
+            {
+                addActionListener( new ActionListener() {
+                    @Override
+                    public void actionPerformed(final ActionEvent e) {
+                        JOptionPane.showMessageDialog( ModelAuthenticationPanel.this, //
+                                                       "Reads users and sites from the directory at ~/.mpw.", //
+                                                       "Help", JOptionPane.INFORMATION_MESSAGE );
+                    }
+                } );
+            }
+        } );
+    }
+
+    private ModelUser[] readConfigUsers() {
+        return FluentIterable.from( MPUserFileManager.get().getUsers() ).transform( new Function<MPUser, ModelUser>() {
+            @Nullable
+            @Override
+            public ModelUser apply(final MPUser model) {
+                return new ModelUser( model );
+            }
+        } ).toArray( ModelUser.class );
+    }
+
+    @Override
+    public void itemStateChanged(final ItemEvent e) {
+        updateUser( false );
+    }
+
+    @Override
+    public void actionPerformed(final ActionEvent e) {
+        updateUser( false );
+        unlockFrame.trySignIn( userField );
+    }
+
+    @Override
+    public void insertUpdate(final DocumentEvent e) {
+        updateUser( false );
+    }
+
+    @Override
+    public void removeUpdate(final DocumentEvent e) {
+        updateUser( false );
+    }
+
+    @Override
+    public void changedUpdate(final DocumentEvent e) {
+        updateUser( false );
+    }
+}

MasterPassword/Java/masterpassword-gui/src/main/java/com/lyndir/masterpassword/gui/ModelUser.java

@@ -0,0 +1,52 @@
+package com.lyndir.masterpassword.gui;
+
+import static com.lyndir.lhunath.opal.system.util.StringUtils.strf;
+
+import com.lyndir.masterpassword.MasterKey;
+import com.lyndir.masterpassword.model.MPUser;
+import com.lyndir.masterpassword.model.MPUserFileManager;
+
+
+/**
+ * @author lhunath, 14-12-08
+ */
+public class ModelUser extends User {
+
+    private final MPUser user;
+    private       String masterPassword;
+
+    public ModelUser(MPUser user) {
+        this.user = user;
+    }
+
+    @Override
+    public String getFullName() {
+        return user.getFullName();
+    }
+
+    @Override
+    protected String getMasterPassword() {
+        return masterPassword;
+    }
+
+    public void setMasterPassword(final String masterPassword) {
+        this.masterPassword = masterPassword;
+    }
+
+    @Override
+    public MasterKey getKey() {
+        MasterKey key = super.getKey();
+        if (!user.hasKeyID()) {
+            user.setKeyID( key.getKeyID() );
+            MPUserFileManager.get().save();
+        }
+        else if (!user.hasKeyID( key.getKeyID() ))
+            throw new IllegalStateException( strf( "Incorrect master password for user: %s", getFullName() ) );
+
+        return key;
+    }
+
+    public boolean keySaved() {
+        return false;
+    }
+}

MasterPassword/Java/masterpassword-gui/src/main/java/com/lyndir/masterpassword/gui/PasswordFrame.java

@@ -1,8 +1,9 @@
-package com.lyndir.masterpassword;
+package com.lyndir.masterpassword.gui;
 
 import static com.lyndir.lhunath.opal.system.util.StringUtils.*;
 
 import com.google.common.collect.Iterables;
+import com.lyndir.masterpassword.*;
 import com.lyndir.masterpassword.util.Components;
 import java.awt.*;
 import java.awt.datatransfer.StringSelection;
@@ -38,7 +39,7 @@ public class PasswordFrame extends JFrame implements DocumentListener {
         } );
 
         // User
-        add( label = new JLabel( strf( "Generating passwords for: %s", user.getUserName() ) ), BorderLayout.NORTH );
+        add( label = new JLabel( strf( "Generating passwords for: %s", user.getFullName() ) ), BorderLayout.NORTH );
         label.setFont( Res.exoRegular().deriveFont( 12f ) );
         label.setAlignmentX( LEFT_ALIGNMENT );
 

MasterPassword/Java/masterpassword-gui/src/main/java/com/lyndir/masterpassword/gui/Res.java

@@ -1,4 +1,4 @@
-package com.lyndir.masterpassword;
+package com.lyndir.masterpassword.gui;
 
 import static com.lyndir.lhunath.opal.system.util.ObjectUtils.ifNotNullElse;
 import static com.lyndir.lhunath.opal.system.util.StringUtils.*;
@@ -45,6 +45,10 @@ public abstract class Res {
         } );
     }
 
+    public static Icon iconAdd() {
+        return new RetinaIcon( Resources.getResource( "media/icon_add@2x.png" ) );
+    }
+
     public static Icon iconQuestion() {
         return new RetinaIcon( Resources.getResource( "media/icon_question@2x.png" ) );
     }

MasterPassword/Java/masterpassword-gui/src/main/java/com/lyndir/masterpassword/gui/UnlockFrame.java

@@ -1,4 +1,4 @@
-package com.lyndir.masterpassword;
+package com.lyndir.masterpassword.gui;
 
 import static com.lyndir.lhunath.opal.system.util.ObjectUtils.*;
 
@@ -18,7 +18,7 @@ public class UnlockFrame extends JFrame {
     private final JPanel         root;
     private final JButton        signInButton;
     private final JPanel         authenticationContainer;
-    private       boolean        useConfig;
+    private       boolean        incognito;
     public        User           user;
 
     public UnlockFrame(final SignInCallback signInCallback)
@@ -46,7 +46,6 @@ public class UnlockFrame extends JFrame {
             }
         } );
 
-        useConfig = ConfigAuthenticationPanel.hasConfigUsers();
         createAuthenticationPanel();
 
         setLocationByPlatform( true );
@@ -65,21 +64,21 @@ public class UnlockFrame extends JFrame {
         authenticationContainer.removeAll();
 
         final AuthenticationPanel authenticationPanel;
-        if (useConfig) {
+        if (incognito) {
-            authenticationPanel = new ConfigAuthenticationPanel( this );
+            authenticationPanel = new IncognitoAuthenticationPanel( this );
         } else {
-            authenticationPanel = new TextAuthenticationPanel( this );
+            authenticationPanel = new ModelAuthenticationPanel( this );
         }
         authenticationPanel.updateUser( false );
         authenticationContainer.add( authenticationPanel, BorderLayout.CENTER );
 
-        final JCheckBox typeCheckBox = new JCheckBox( "Use Config File" );
+        final JCheckBox incognitoCheckBox = new JCheckBox( "Incognito" );
-        typeCheckBox.setAlignmentX( LEFT_ALIGNMENT );
+        incognitoCheckBox.setAlignmentX( LEFT_ALIGNMENT );
-        typeCheckBox.setSelected( useConfig );
+        incognitoCheckBox.setSelected( incognito );
-        typeCheckBox.addItemListener( new ItemListener() {
+        incognitoCheckBox.addItemListener( new ItemListener() {
             @Override
             public void itemStateChanged(final ItemEvent e) {
-                useConfig = typeCheckBox.isSelected();
+                incognito = incognitoCheckBox.isSelected();
                 SwingUtilities.invokeLater( new Runnable() {
                     @Override
                     public void run() {
@@ -89,24 +88,15 @@ public class UnlockFrame extends JFrame {
             }
         } );
 
-        JButton typeHelp = new JButton( Res.iconQuestion() );
+        JComponent toolsPanel = Components.boxLayout( BoxLayout.LINE_AXIS, incognitoCheckBox, Box.createGlue() );
-        typeHelp.setMargin( new Insets( 0, 0, 0, 0 ) );
+        toolsPanel.setAlignmentX( Component.LEFT_ALIGNMENT );
-        typeHelp.setBackground( Color.red );
+        authenticationContainer.add( toolsPanel );
-        typeHelp.setAlignmentX( RIGHT_ALIGNMENT );
+        for (JButton button : authenticationPanel.getButtons()) {
-        typeHelp.setBorder( null );
+            button.setMargin( new Insets( 0, 0, 0, 0 ) );
-        typeHelp.addActionListener( new ActionListener() {
+            button.setAlignmentX( RIGHT_ALIGNMENT );
-            @Override
+            button.setBorder( null );
-            public void actionPerformed(final ActionEvent e) {
+            toolsPanel.add( button );
-                JOptionPane.showMessageDialog( UnlockFrame.this, authenticationPanel.getHelpText(), "Help",
-                                               JOptionPane.INFORMATION_MESSAGE );
         }
-        } );
-        if (authenticationPanel.getHelpText() == null) {
-            typeHelp.setVisible( false );
-        }
-        JComponent typePanel = Components.boxLayout( BoxLayout.LINE_AXIS, typeCheckBox, Box.createGlue(), typeHelp );
-        typePanel.setAlignmentX( Component.LEFT_ALIGNMENT );
-        authenticationContainer.add( typePanel );
 
         checkSignIn();
         validate();
@@ -126,7 +116,7 @@ public class UnlockFrame extends JFrame {
     }
 
     boolean checkSignIn() {
-        boolean enabled = user != null && !user.getUserName().isEmpty() && user.hasKey();
+        boolean enabled = user != null && !user.getFullName().isEmpty() && user.hasKey();
         signInButton.setEnabled( enabled );
 
         return enabled;

MasterPassword/Java/masterpassword-gui/src/main/java/com/lyndir/masterpassword/gui/User.java

@@ -0,0 +1,45 @@
+package com.lyndir.masterpassword.gui;
+
+import static com.lyndir.lhunath.opal.system.util.StringUtils.*;
+
+import com.lyndir.masterpassword.MasterKey;
+import javax.annotation.Nonnull;
+
+
+/**
+ * @author lhunath, 2014-06-08
+ */
+public abstract class User {
+
+    private MasterKey key;
+
+    public abstract String getFullName();
+
+    protected abstract String getMasterPassword();
+
+    public boolean hasKey() {
+        String masterPassword = getMasterPassword();
+        return key != null || (masterPassword != null && !masterPassword.isEmpty());
+    }
+
+    @Nonnull
+    public MasterKey getKey() {
+        if (key == null) {
+            if (!hasKey())
+                throw new IllegalStateException( strf( "Master password unknown for user: %s", getFullName() ) );
+            key = new MasterKey( getFullName(), getMasterPassword() );
+        }
+
+        return key;
+    }
+
+    @Override
+    public int hashCode() {
+        return getFullName().hashCode();
+    }
+
+    @Override
+    public String toString() {
+        return getFullName();
+    }
+}

MasterPassword/Java/masterpassword-model/src/main/java/com/lyndir/masterpassword/model/MPSiteFileManager.java

@@ -1,52 +0,0 @@
-package com.lyndir.masterpassword.model;
-
-import com.google.common.io.CharSink;
-import com.lyndir.lhunath.opal.system.logging.Logger;
-import java.io.*;
-
-
-/**
- * @author lhunath, 14-12-07
- */
-public class MPSiteFileManager extends MPSiteManager {
-
-    @SuppressWarnings("UnusedDeclaration")
-    private static final Logger logger = Logger.get( MPSiteFileManager.class );
-
-    private final File file;
-
-    public static MPSiteFileManager create(final File file) {
-        try {
-            return new MPSiteFileManager( file );
-        }
-        catch (IOException e) {
-            throw logger.bug( e, "Unable to open sites from file: %s", file );
-        }
-    }
-
-    protected MPSiteFileManager(final File file)
-            throws IOException {
-
-        super( MPSiteUnmarshaller.unmarshall( file ).getUser() );
-        this.file = file;
-    }
-
-    public void save() {
-        try {
-            new CharSink() {
-                @Override
-                public Writer openStream()
-                        throws IOException {
-                    return new FileWriter( file );
-                }
-            }.write( MPSiteMarshaller.marshallSafe( getUser() ).getExport() );
-        }
-        catch (IOException e) {
-            logger.err( e, "Unable to save sites to file: %s", file );
-        }
-    }
-
-    public File getFile() {
-        return file;
-    }
-}

MasterPassword/Java/masterpassword-model/src/main/java/com/lyndir/masterpassword/model/MPSiteManager.java

@@ -1,30 +0,0 @@
-package com.lyndir.masterpassword.model;
-
-import com.google.common.collect.ImmutableList;
-import java.util.Collection;
-
-
-/**
- * @author lhunath, 14-12-05
- */
-public abstract class MPSiteManager {
-
-    private final MPUser user;
-
-    public MPSiteManager(final MPUser user) {
-        this.user = user;
-    }
-
-    public MPUser getUser() {
-        return user;
-    }
-
-    public Collection<MPSiteResult> findSitesByName(String query) {
-        ImmutableList.Builder<MPSiteResult> results = ImmutableList.builder();
-        for (MPSite site : user.getSites())
-            if (site.getSiteName().startsWith( query ))
-                results.add( new MPSiteResult( site ) );
-
-        return results.build();
-    }
-}

MasterPassword/Java/masterpassword-model/src/main/java/com/lyndir/masterpassword/model/MPSiteUnmarshaller.java

@@ -31,9 +31,9 @@ public class MPSiteUnmarshaller {
     private static final Logger            logger            = Logger.get( MPSite.class );
     private static final DateTimeFormatter rfc3339           = ISODateTimeFormat.dateTime();
     private static final Pattern[]         unmarshallFormats = new Pattern[]{
-            Pattern.compile( "^([^ ]+) +([[:digit:]]+) +([[:digit:]]+)(:[[:digit:]]+)? +([^\t]+)\t(.*)" ),
+            Pattern.compile( "^([^ ]+) +(\\d+) +(\\d+)(:\\d+)? +([^\t]+)\t(.*)" ),
-            Pattern.compile( "^([^ ]+) +([[:digit:]]+) +([[:digit:]]+)(:[[:digit:]]+)?(:[[:digit:]]+)? +([^\t]*)\t *([^\t]+)\t(.*)" ) };
+            Pattern.compile( "^([^ ]+) +(\\d+) +(\\d+)(:\\d+)?(:\\d+)? +([^\t]*)\t *([^\t]+)\t(.*)" ) };
-    private static final Pattern           headerFormat      = Pattern.compile( "^#[[:space:]]*([^:]+): (.*)" );
+    private static final Pattern           headerFormat      = Pattern.compile( "^#\\s*([^:]+): (.*)" );
 
     private final int     importFormat;
     private final int     mpVersion;

MasterPassword/Java/masterpassword-model/src/main/java/com/lyndir/masterpassword/model/MPUser.java

@@ -1,10 +1,11 @@
 package com.lyndir.masterpassword.model;
 
+import com.google.common.collect.ImmutableList;
 import com.google.common.collect.Sets;
 import com.lyndir.lhunath.opal.system.CodeUtils;
 import com.lyndir.masterpassword.MPSiteType;
 import java.util.*;
-import org.joda.time.DateTime;
+import org.joda.time.*;
 
 
 /**
@@ -13,17 +14,23 @@ import org.joda.time.DateTime;
 public class MPUser {
 
     private final String fullName;
-    private final byte[]     keyID;
-    private final int        avatar;
-    private final MPSiteType defaultType;
-    private final DateTime   lastUsed;
     private final Collection<MPSite> sites = Sets.newHashSet();
 
+    private byte[]          keyID;
+    private int             avatar;
+    private MPSiteType      defaultType;
+    private ReadableInstant lastUsed;
+
+    public MPUser(final String fullName) {
+        this( fullName, null );
+    }
+
     public MPUser(final String fullName, final byte[] keyID) {
         this( fullName, keyID, 0, MPSiteType.GeneratedLong, new DateTime() );
     }
 
-    public MPUser(final String fullName, final byte[] keyID, final int avatar, final MPSiteType defaultType, final DateTime lastUsed) {
+    public MPUser(final String fullName, final byte[] keyID, final int avatar, final MPSiteType defaultType,
+                  final ReadableInstant lastUsed) {
         this.fullName = fullName;
         this.keyID = keyID;
         this.avatar = avatar;
@@ -31,6 +38,15 @@ public class MPUser {
         this.lastUsed = lastUsed;
     }
 
+    public Collection<MPSiteResult> findSitesByName(String query) {
+        ImmutableList.Builder<MPSiteResult> results = ImmutableList.builder();
+        for (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 );
     }
@@ -39,6 +55,10 @@ public class MPUser {
         return fullName;
     }
 
+    public boolean hasKeyID() {
+        return keyID != null;
+    }
+
     public boolean hasKeyID(final byte[] keyID) {
         return Arrays.equals( this.keyID, keyID );
     }
@@ -47,18 +67,34 @@ public class MPUser {
         return CodeUtils.encodeHex( keyID );
     }
 
+    public void setKeyID(final byte[] keyID) {
+        this.keyID = keyID;
+    }
+
     public int getAvatar() {
         return avatar;
     }
 
+    public void setAvatar(final int avatar) {
+        this.avatar = avatar;
+    }
+
     public MPSiteType getDefaultType() {
         return defaultType;
     }
 
-    public DateTime getLastUsed() {
+    public void setDefaultType(final MPSiteType defaultType) {
+        this.defaultType = defaultType;
+    }
+
+    public ReadableInstant getLastUsed() {
         return lastUsed;
     }
 
+    public void updateLastUsed() {
+        this.lastUsed = new Instant();
+    }
+
     public Iterable<MPSite> getSites() {
         return sites;
     }

MasterPassword/Java/masterpassword-model/src/main/java/com/lyndir/masterpassword/model/MPUserFileManager.java

@@ -0,0 +1,77 @@
+package com.lyndir.masterpassword.model;
+
+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 java.io.*;
+import javax.annotation.Nullable;
+
+
+/**
+ * @author lhunath, 14-12-07
+ */
+public class MPUserFileManager extends MPUserManager {
+
+    @SuppressWarnings("UnusedDeclaration")
+    private static final Logger logger = Logger.get( MPUserFileManager.class );
+    private static final MPUserFileManager instance = create( new File( System.getProperty( "user.home" ), ".mpw" ) );
+
+    private final File userFilesDirectory;
+
+    public static MPUserFileManager get() {
+        return instance;
+    }
+
+    public static MPUserFileManager create(final File userFilesDirectory) {
+        return new MPUserFileManager( userFilesDirectory );
+    }
+
+    protected MPUserFileManager(final File userFilesDirectory) {
+
+        super( unmarshallUsers( userFilesDirectory ) );
+        this.userFilesDirectory = userFilesDirectory;
+    }
+
+    private static Iterable<MPUser> 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( ImmutableList.copyOf( userFilesDirectory.listFiles( new FilenameFilter() {
+            @Override
+            public boolean accept(final File dir, final String name) {
+                return name.endsWith( ".mpsites" );
+            }
+        } ) ) ).transform( new Function<File, MPUser>() {
+            @Nullable
+            @Override
+            public MPUser apply(final File file) {
+                try {
+                    return MPSiteUnmarshaller.unmarshall( file ).getUser();
+                }
+                catch (IOException e) {
+                    logger.err( e, "Couldn't read user from: %s", file );
+                    return null;
+                }
+            }
+        } ).filter( Predicates.notNull() );
+    }
+
+    public void save() {
+        for (final MPUser user : getUsers())
+            try {
+                new CharSink() {
+                    @Override
+                    public Writer openStream()
+                            throws IOException {
+                        return new FileWriter( new File(userFilesDirectory, user.getFullName() + ".mpsites" ) );
+                    }
+                }.write( MPSiteMarshaller.marshallSafe( user ).getExport() );
+            }
+            catch (IOException e) {
+                logger.err( e, "Unable to save sites for user: %s", user );
+            }
+    }
+}

MasterPassword/Java/masterpassword-model/src/main/java/com/lyndir/masterpassword/model/MPUserManager.java

@@ -0,0 +1,32 @@
+package com.lyndir.masterpassword.model;
+
+import com.google.common.collect.FluentIterable;
+import com.google.common.collect.Maps;
+import java.util.*;
+
+
+/**
+ * @author lhunath, 14-12-05
+ */
+public abstract class MPUserManager {
+
+    private final Map<String, MPUser> usersByName = Maps.newHashMap();
+
+    public MPUserManager(final Iterable<MPUser> users) {
+        for (MPUser user : users)
+            addUser( user );
+    }
+
+    public SortedSet<MPUser> getUsers() {
+        return FluentIterable.from( usersByName.values() ).toSortedSet( new Comparator<MPUser>() {
+            @Override
+            public int compare(final MPUser user1, final MPUser user2) {
+                return user1.getLastUsed().compareTo( user2.getLastUsed() );
+            }
+        } );
+    }
+
+    public void addUser(final MPUser user) {
+        usersByName.put( user.getFullName(), user );
+    }
+}