Improved signin/signout state logic.

MasterPassword/MPAppDelegate_Key.h

@@ -10,13 +10,11 @@
 
 @interface MPAppDelegate_Shared (Key)
 
-- (void)loadSavedKey;
+- (BOOL)signInAsUser:(MPUserEntity *)user usingMasterPassword:(NSString *)password;
-- (IBAction)signOut:(id)sender;
+- (void)signOut;
 
-- (BOOL)tryMasterPassword:(NSString *)tryPassword forUser:(MPUserEntity *)user;
+- (void)storeSavedKeyFor:(MPUserEntity *)user;
-- (void)storeSavedKey;
+- (void)forgetSavedKeyFor:(MPUserEntity *)user;
-- (void)forgetSavedKey;
-- (void)unsetKey;
 
 - (NSData *)keyWithLength:(NSUInteger)keyLength;
 

MasterPassword/MPAppDelegate_Key.m

@@ -21,109 +21,127 @@ static NSDictionary *keyQuery(MPUserEntity *user) {
                                       matches:nil];
 }
 
-- (void)forgetSavedKey {
+- (NSData *)loadSavedKeyFor:(MPUserEntity *)user {
 
-    if ([PearlKeyChain deleteItemForQuery:keyQuery(self.activeUser)] != errSecItemNotFound) {
+    NSData *key = [PearlKeyChain dataOfItemForQuery:keyQuery(user)];
-        inf(@"Removed key from keychain.");
+    if (key)
+        inf(@"Found key (for: %@) in keychain.", user.name);
 
-        [[NSNotificationCenter defaultCenter] postNotificationName:MPNotificationKeyForgotten object:self];
+    else {
-#ifdef TESTFLIGHT_SDK_VERSION
+        user.saveKey = NO;
-        [TestFlight passCheckpoint:MPTestFlightCheckpointMPForgotten];
+        inf(@"No key found (for: %@) in keychain.", user.name);
-#endif
     }
+
+    return key;
 }
 
-- (IBAction)signOut:(id)sender {
+- (void)storeSavedKeyFor:(MPUserEntity *)user {
 
-    [self forgetSavedKey];
+    if (user.saveKey) {
-    [self unsetKey];
+        NSData *existingKey = [PearlKeyChain dataOfItemForQuery:keyQuery(user)];
-}
-
-- (void)loadSavedKey {
-    
-    if (self.activeUser.saveKey) {
-        // Key should be saved in keychain.  Load it.
-        self.key = [PearlKeyChain dataOfItemForQuery:keyQuery(self.activeUser)];
-        inf(@"Looking for key in keychain: %@.", self.key? @"found": @"missing");
-        if (self.key)
-            [[NSNotificationCenter defaultCenter] postNotificationName:MPNotificationKeySet object:self];
-    } else {
-        // Key should not be stored in keychain.  Delete it.
-        if ([PearlKeyChain deleteItemForQuery:keyQuery(self.activeUser)] != errSecItemNotFound)
-            inf(@"Removed key from keychain.");
-#ifdef TESTFLIGHT_SDK_VERSION
-        [TestFlight passCheckpoint:MPTestFlightCheckpointMPUnstored];
-#endif
-    }
-}
-
-- (BOOL)tryMasterPassword:(NSString *)tryPassword forUser:(MPUserEntity *)user {
-    
-    if (![tryPassword length])
-        return NO;
-    
-    NSData *tryKey = keyForPassword(tryPassword, user.name);
-    NSData *tryKeyID = keyIDForKey(tryKey);
-    inf(@"Key ID was known? %@.", user.keyID? @"YES": @"NO");
-    if (user.keyID) {
-        // A key ID is known -> a master password is set.
-        // Make sure the user's entered master password matches it.
-        if (![user.keyID isEqual:tryKeyID]) {
-            wrn(@"Key ID mismatch. Expected: %@, answer: %@.", [user.keyID encodeHex], [tryKeyID encodeHex]);
-            
-#ifdef TESTFLIGHT_SDK_VERSION
-            [TestFlight passCheckpoint:MPTestFlightCheckpointMPMismatch];
-#endif
-            return NO;
-        }
-    } else {
-        // A key ID is not known -> recording a new master password.
-        user.keyID = tryKeyID;
-        [[MPAppDelegate_Shared get] saveContext];
-    }
-    user.lastUsed = [NSDate date];
-
-#ifdef TESTFLIGHT_SDK_VERSION
-    [TestFlight passCheckpoint:MPTestFlightCheckpointMPEntered];
-#endif
-    
-    if (self.key != tryKey) {
-        self.key = tryKey;
-        [[NSNotificationCenter defaultCenter] postNotificationName:MPNotificationKeySet object:self];
-    }
-    
-    self.activeUser = user;
-    
-#ifdef TESTFLIGHT_SDK_VERSION
-    [TestFlight passCheckpoint:MPTestFlightCheckpointSetKey];
-#endif
-    
-    return YES;
-}
-
-- (void)storeSavedKey {
-    
-    if (self.activeUser.saveKey) {
-        NSData *existingKey = [PearlKeyChain dataOfItemForQuery:keyQuery(self.activeUser)];
 
         if (![existingKey isEqualToData:self.key]) {
             inf(@"Updating key in keychain.");
-            [PearlKeyChain addOrUpdateItemForQuery:keyQuery(self.activeUser)
+            [PearlKeyChain addOrUpdateItemForQuery:keyQuery(user)
                                     withAttributes:[NSDictionary dictionaryWithObjectsAndKeys:
-                                                    self.key,                                       (__bridge id)kSecValueData,
+                                            self.key, (__bridge id) kSecValueData,
 #if TARGET_OS_IPHONE
-                                                    kSecAttrAccessibleWhenUnlockedThisDeviceOnly,   (__bridge id)kSecAttrAccessible,
+                                            kSecAttrAccessibleWhenUnlockedThisDeviceOnly, (__bridge id) kSecAttrAccessible,
 #endif
                                             nil]];
         }
     }
 }
 
-- (void)unsetKey {
+- (void)forgetSavedKeyFor:(MPUserEntity *)user {
+
+    OSStatus result = [PearlKeyChain deleteItemForQuery:keyQuery(user)];
+    if (result == noErr || result == errSecItemNotFound) {
+        user.saveKey = NO;
+
+        if (result == noErr) {
+            inf(@"Removed key (for: %@) from keychain.", user.name);
+
+            [[NSNotificationCenter defaultCenter] postNotificationName:MPNotificationKeyForgotten object:self];
+#ifdef TESTFLIGHT_SDK_VERSION
+            [TestFlight passCheckpoint:MPTestFlightCheckpointForgetSavedKey];
+#endif
+        }
+    }
+}
+
+- (void)signOut {
 
     self.key = nil;
     self.activeUser = nil;
-    [[NSNotificationCenter defaultCenter] postNotificationName:MPNotificationKeyUnset object:self];
+
+    [[NSNotificationCenter defaultCenter] postNotificationName:MPNotificationSignedOut object:self];
+}
+
+- (BOOL)signInAsUser:(MPUserEntity *)user usingMasterPassword:(NSString *)password {
+
+    NSData *tryKey = nil;
+
+    // Method 1: When the user has no keyID set, set a new key from the given master password.
+    if (!user.keyID) {
+        if ([password length])
+            if ((tryKey = keyForPassword(password, user.name))) {
+                user.keyID = keyIDForKey(tryKey);
+                [[MPAppDelegate_Shared get] saveContext];
+            }
+    }
+
+    // Method 2: Depending on the user's saveKey, load or remove the key from the keychain.
+    if (!user.saveKey)
+            // Key should not be stored in keychain.  Delete it.
+        [self forgetSavedKeyFor:user];
+
+    else if (!tryKey) {
+        // Key should be saved in keychain.  Load it.
+        if ((tryKey = [self loadSavedKeyFor:user]))
+            if (![user.keyID isEqual:keyIDForKey(tryKey)]) {
+                // Loaded password doesn't match user's keyID.  Forget saved password: it is incorrect.
+                tryKey = nil;
+                [self forgetSavedKeyFor:user];
+
+#ifdef TESTFLIGHT_SDK_VERSION
+                [TestFlight passCheckpoint:MPTestFlightCheckpointMPMismatch];
+#endif
+            }
+    }
+
+    // Method 3: Check the given master password string.
+    if (!tryKey) {
+        if ([password length])
+            if ((tryKey = keyForPassword(password, user.name)))
+                if (![user.keyID isEqual:keyIDForKey(tryKey)]) {
+                    tryKey = nil;
+
+    #ifdef TESTFLIGHT_SDK_VERSION
+                    [TestFlight passCheckpoint:MPTestFlightCheckpointMPMismatch];
+    #endif
+                }
+    }
+
+    // No more methods left, fail if key still not known.
+    if (!tryKey)
+        return NO;
+
+    if (![self.key isEqualToData:tryKey]) {
+        self.key = tryKey;
+        [self storeSavedKeyFor:user];
+    }
+
+    user.lastUsed = [NSDate date];
+    self.activeUser = user;
+    [[MPAppDelegate_Shared get] saveContext];
+
+    [[NSNotificationCenter defaultCenter] postNotificationName:MPNotificationSignedIn object:self];
+#ifdef TESTFLIGHT_SDK_VERSION
+    [TestFlight passCheckpoint:MPTestFlightCheckpointSignedIn];
+#endif
+
+    return YES;
 }
 
 - (NSData *)keyWithLength:(NSUInteger)keyLength {

MasterPassword/MPTypes.h

@@ -59,22 +59,21 @@ typedef enum {
 #define MPTestFlightCheckpointDeactivated               @"MPTestFlightCheckpointDeactivated"
 #define MPTestFlightCheckpointTerminated                @"MPTestFlightCheckpointTerminated"
 #define MPTestFlightCheckpointShowGuide                 @"MPTestFlightCheckpointShowGuide"
-#define MPTestFlightCheckpointMPForgotten               @"MPTestFlightCheckpointMPForgotten"
+#define MPTestFlightCheckpointForgetSavedKey            @"MPTestFlightCheckpointForgetSavedKey"
-#define MPTestFlightCheckpointMPChanged                 @"MPTestFlightCheckpointMPChanged"
+#define MPTestFlightCheckpointChangeMP                  @"MPTestFlightCheckpointChangeMP"
-#define MPTestFlightCheckpointMPUnstored                @"MPTestFlightCheckpointMPUnstored"
 #define MPTestFlightCheckpointMPMismatch                @"MPTestFlightCheckpointMPMismatch"
-#define MPTestFlightCheckpointMPEntered                 @"MPTestFlightCheckpointMPEntered"
+#define MPTestFlightCheckpointMPValid                   @"MPTestFlightCheckpointMPValid"
 #define MPTestFlightCheckpointLocalStoreIncompatible    @"MPTestFlightCheckpointLocalStoreIncompatible"
 #define MPTestFlightCheckpointCloudStoreIncompatible    @"MPTestFlightCheckpointCloudStoreIncompatible"
-#define MPTestFlightCheckpointSetKey                    @"MPTestFlightCheckpointSetKey"
+#define MPTestFlightCheckpointSignedIn                    @"MPTestFlightCheckpointSetKey"
 #define MPTestFlightCheckpointCloudEnabled              @"MPTestFlightCheckpointCloudEnabled"
 #define MPTestFlightCheckpointCloudDisabled             @"MPTestFlightCheckpointCloudDisabled"
 #define MPTestFlightCheckpointSitesImported             @"MPTestFlightCheckpointSitesImported"
 #define MPTestFlightCheckpointSitesExported             @"MPTestFlightCheckpointSitesExported"
 
 #define MPNotificationStoreUpdated                      @"MPNotificationStoreUpdated"
-#define MPNotificationKeySet                            @"MPNotificationKeySet"
+#define MPNotificationSignedIn                            @"MPNotificationKeySet"
-#define MPNotificationKeyUnset                          @"MPNotificationKeyUnset"
+#define MPNotificationSignedOut                          @"MPNotificationKeyUnset"
 #define MPNotificationKeyForgotten                      @"MPNotificationKeyForgotten"
 #define MPNotificationElementUsed                       @"MPNotificationElementUsed"
 

MasterPassword/MasterPassword.xcdatamodeld/MasterPassword.xcdatamodel/contents

@@ -3,7 +3,7 @@
     <entity name="MPElementEntity" representedClassName="MPElementEntity" isAbstract="YES" syncable="YES">
         <attribute name="content" optional="YES" transient="YES" attributeType="Transformable" syncable="YES"/>
         <attribute name="lastUsed" attributeType="Date" syncable="YES"/>
-        <attribute name="name" attributeType="String" minValueString="1" indexed="YES" syncable="YES" isSyncIdentityProperty="YES"/>
+        <attribute name="name" attributeType="String" minValueString="1" indexed="YES" syncable="YES"/>
         <attribute name="type_" attributeType="Integer 16" defaultValueString="17" syncable="YES"/>
         <attribute name="uses_" attributeType="Integer 16" defaultValueString="0" syncable="YES"/>
         <relationship name="user" minCount="1" maxCount="1" deletionRule="Nullify" destinationEntity="MPUserEntity" inverseName="elements" inverseEntity="MPUserEntity" syncable="YES"/>
@@ -18,8 +18,8 @@
         <attribute name="avatar_" attributeType="Integer 16" defaultValueString="0" syncable="YES"/>
         <attribute name="keyID" optional="YES" attributeType="Binary" syncable="YES"/>
         <attribute name="lastUsed" optional="YES" attributeType="Date" syncable="YES"/>
-        <attribute name="name" attributeType="String" syncable="YES" isSyncIdentityProperty="YES"/>
+        <attribute name="name" attributeType="String" syncable="YES"/>
-        <attribute name="saveKey_" attributeType="Boolean" defaultValueString="NO" syncable="YES"/>
+        <attribute name="saveKey_" attributeType="Boolean" defaultValueString="NO"/>
         <relationship name="elements" optional="YES" toMany="YES" deletionRule="Cascade" destinationEntity="MPElementEntity" inverseName="user" inverseEntity="MPElementEntity" syncable="YES"/>
     </entity>
     <elements>

MasterPassword/iOS/MPAppDelegate.h

@@ -14,8 +14,8 @@
 
 + (MPAppDelegate *)get;
 
+- (void)checkConfig;
 - (void)showGuide;
-- (void)loadKey:(BOOL)animated;
 
 - (void)export;
 - (void)changeMP;

MasterPassword/iOS/MPAppDelegate.m

@@ -50,6 +50,12 @@
     return (MPAppDelegate *)[super get];
 }
 
+- (void)checkConfig {
+
+    if ([[MPConfig get].iCloud boolValue] != [self.storeManager iCloudEnabled])
+        [self.storeManager useiCloudStore:[[MPConfig get].iCloud boolValue] alertUser:YES];
+}
+
 - (void)showGuide {
     
     [self.navigationController performSegueWithIdentifier:@"MP_Guide" sender:self];
@@ -57,21 +63,6 @@
     [TestFlight passCheckpoint:MPTestFlightCheckpointShowGuide];
 }
 
-- (void)loadKey:(BOOL)animated {
-    
-    if (!self.key)
-        // Try and load the key from the keychain.
-        [self loadSavedKey];
-    
-    if (!self.key)
-        // Ask the user to set the key through his master password.
-        PearlMainThread(^{
-            [self.navigationController presentViewController:
-             [self.navigationController.storyboard instantiateViewControllerWithIdentifier:@"MPUnlockViewController"]
-                                                    animated:animated completion:nil];
-        });
-}
-
 - (void)export {
     
     [PearlAlert showNotice:
@@ -131,10 +122,10 @@
                              if (buttonIndex == [alert cancelButtonIndex])
                                  return;
 
-                             [[MPAppDelegate get] forgetSavedKey];
+                             self.activeUser.keyID = nil;
-                             [[MPAppDelegate get] loadKey:YES];
+                             [self signOut];
 
-                             [TestFlight passCheckpoint:MPTestFlightCheckpointMPChanged];
+                             [TestFlight passCheckpoint:MPTestFlightCheckpointChangeMP];
                          }
                        cancelTitle:[PearlStrings get].commonButtonAbort
                        otherTitles:[PearlStrings get].commonButtonContinue, nil];
@@ -147,12 +138,6 @@
     [self checkConfig];
 }
 
-- (void)checkConfig {
-    
-    if ([[MPConfig get].iCloud boolValue] != [self.storeManager iCloudEnabled])
-        [self.storeManager useiCloudStore:[[MPConfig get].iCloud boolValue] alertUser:YES];
-}
-
 #pragma mark - UIApplicationDelegate
 
 
@@ -288,6 +273,10 @@
      [[UISegmentedControl appearance] setDividerImage:segmentSelectedUnselected forLeftSegmentState:UIControlStateSelected rightSegmentState:UIControlStateNormal barMetrics:UIBarMetricsDefault];
      [[UISegmentedControl appearance] setDividerImage:segUnselectedSelected forLeftSegmentState:UIControlStateNormal rightSegmentState:UIControlStateSelected barMetrics:UIBarMetricsDefault];*/
 
+    [[NSNotificationCenter defaultCenter] addObserverForName:MPNotificationSignedOut object:nil queue:nil
+                                                  usingBlock:^(NSNotification *note) {
+                                                      [self.navigationController performSegueWithIdentifier:@"MP_Unlock" sender:nil];
+                                                  }];
     [[NSNotificationCenter defaultCenter] addObserverForName:kIASKAppSettingChanged object:nil queue:nil
                                                   usingBlock:^(NSNotification *note) {
                                                       [self checkConfig];
@@ -379,10 +368,6 @@
     
     if ([[MPiOSConfig get].showQuickStart boolValue])
         [self showGuide];
-    else {
-        [self loadKey:NO];
-        [self checkConfig];
-    }
 
     [TestFlight passCheckpoint:MPTestFlightCheckpointActivated];
     
@@ -421,10 +406,8 @@
     
     [self saveContext];
     
-    if (![[MPiOSConfig get].rememberLogin boolValue]) {
+    if (![[MPiOSConfig get].rememberLogin boolValue])
-        [self unsetKey];
+        [self signOut];
-        [self loadKey:NO];
-    }
 
     [TestFlight passCheckpoint:MPTestFlightCheckpointDeactivated];
 }

MasterPassword/iOS/MPGuideViewController.m

@@ -32,14 +32,6 @@
     [MPiOSConfig get].showQuickStart = [NSNumber numberWithBool:NO];
 }
 
-- (void)viewDidDisappear:(BOOL)animated {
-
-    [super viewDidDisappear:animated];
-
-    [[MPAppDelegate get] loadKey:animated];
-}
-
-
 - (void)viewDidUnload {
 
     [self setScrollView:nil];

MasterPassword/iOS/MPMainViewController.m

@@ -71,6 +71,8 @@
     
     [super viewWillAppear:animated];
     
+    if (![MPAppDelegate get].activeUser)
+        [self.navigationController performSegueWithIdentifier:@"MP_Unlock" sender:self];
     if (self.activeElement.user != [MPAppDelegate get].activeUser)
         self.activeElement = nil;
     self.searchDisplayController.searchBar.text = nil;
@@ -103,6 +105,8 @@
             }
         }];
     
+    [[MPAppDelegate get] checkConfig];
+    
     [super viewDidAppear:animated];
 }
 
@@ -419,8 +423,8 @@
                          case 5:
 #endif
                          {
-                             [[MPAppDelegate get] signOut:self];
+                             [[MPAppDelegate get] forgetSavedKeyFor:[MPAppDelegate get].activeUser];
-                             [[MPAppDelegate get] loadKey:YES];
+                             [[MPAppDelegate get] signOut];
                              break;
                          }
                      }

MasterPassword/iOS/MPPreferencesViewController.m

@@ -9,6 +9,7 @@
 #import <QuartzCore/QuartzCore.h>
 #import "MPPreferencesViewController.h"
 #import "MPAppDelegate.h"
+#import "MPAppDelegate_Key.h"
 
 @interface MPPreferencesViewController ()
 
@@ -114,7 +115,10 @@
 
 - (IBAction)didToggleSwitch:(UISwitch *)sender {
     
-    [MPAppDelegate get].activeUser.saveKey = sender.on;
+    if (([MPAppDelegate get].activeUser.saveKey = sender.on))
+        [[MPAppDelegate get] storeSavedKeyFor:[MPAppDelegate get].activeUser];
+    else
+        [[MPAppDelegate get] forgetSavedKeyFor:[MPAppDelegate get].activeUser];
 }
 
 @end

MasterPassword/iOS/MPUnlockViewController.m

@@ -119,12 +119,6 @@
     [self.avatarsView autoSizeContentIgnoreHidden:YES ignoreInvisible:YES limitPadding:NO ignoreSubviews:nil];
     
     [self updateLayoutAnimated:YES allowScroll:YES completion:nil];
-    
-    self.deleteTip.alpha = 0;
-    if ([users count] > 1)
-        [UIView animateWithDuration:0.5f animations:^{
-            self.deleteTip.alpha = 1;
-        }];
 }
 
 - (UIButton *)setupAvatar:(UIButton *)avatar forUser:(MPUserEntity *)user {
@@ -169,6 +163,10 @@
     
     if (!self.selectedUser)
         [self.passwordField resignFirstResponder];
+    else if ([[MPAppDelegate get] signInAsUser:self.selectedUser usingMasterPassword:nil]) {
+        [self dismissModalViewControllerAnimated:YES];
+        return;
+    }
 
     [self updateLayoutAnimated:YES allowScroll:YES completion:^(BOOL finished) {
         if (finished)
@@ -230,6 +228,7 @@
         self.nameLabel.backgroundColor = [UIColor blackColor];
         self.oldNameLabel.center = self.nameLabel.center;
         self.avatarShadowColor = [UIColor whiteColor];
+        self.deleteTip.alpha = 0;
     } else if (!self.selectedUser && self.passwordView.alpha == 1) {
         self.passwordView.alpha = 0;
         self.avatarsView.center = CGPointMake(160, 240);
@@ -238,6 +237,7 @@
         self.nameLabel.backgroundColor = [UIColor clearColor];
         self.oldNameLabel.center = self.nameLabel.center;
         self.avatarShadowColor = [UIColor lightGrayColor];
+        self.deleteTip.alpha = [self.avatarToUser count] > 2? 1: 0;
     }
 
     MPUserEntity *targetedUser = self.selectedUser;
@@ -294,14 +294,14 @@
     [self setSpinnerActive:YES];
 
     dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0), ^{
-        BOOL unlocked = [[MPAppDelegate get] tryMasterPassword:self.passwordField.text forUser:self.selectedUser];
+        BOOL unlocked = [[MPAppDelegate get] signInAsUser:self.selectedUser usingMasterPassword:self.passwordField.text];
         
         dispatch_async(dispatch_get_main_queue(), ^{
             if (unlocked) {
                 dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (long) (NSEC_PER_SEC * 0.5f)), dispatch_get_main_queue(), ^{
                     [self dismissModalViewControllerAnimated:YES];
                 });
-            } else
+            } else if (self.passwordField.text.length)
                 [self setPasswordTip:@"Incorrect password."];
             
             [self setSpinnerActive:NO];

MasterPassword/iOS/MainStoryboard_iPhone.storyboard

@@ -925,6 +925,7 @@ L4m3P4sSw0rD</string>
                     <connections>
                         <segue destination="PQa-Xl-A3x" kind="relationship" relationship="rootViewController" id="LUg-eF-JQd"/>
                         <segue destination="qz3-eG-aEi" kind="modal" identifier="MP_Guide" id="vyG-wN-8hU"/>
+                        <segue destination="Nbn-Rv-sP1" kind="modal" identifier="MP_Unlock" id="6s2-3H-q5S"/>
                     </connections>
                 </navigationController>
             </objects>

Site/css/screen.css

@@ -7,7 +7,7 @@ body {
 
     color:                      black;
 
-    font:                       105% Exo, sans-serif;
+    font:                       105% "Hoefler Text", Garamond, Baskerville, "Baskerville Old Face", "Times New Roman", serif;
     font-weight:                100;
 }
 h1, h2, h3, h4 {
@@ -15,6 +15,11 @@ h1, h2, h3, h4 {
 
     font-weight:                600;
 }
+h1 {
+    font-family:                "HelveticaNeue-Light", "Helvetica Neue Light", "Helvetica Neue", Helvetica, Arial, "Lucida Grande", "Liberation Sans", sans-serif;
+
+    font-weight:                100;
+}
 strong {
     font-weight:                400;
 }
@@ -62,12 +67,28 @@ img {
 /* Classes */
 .stripe {
     background:                 rgba(255, 255, 255, 0.3);
-    border:                     1px solid rgba(255, 255, 255, 0.7);
+    border:                     1px solid rgba(255, 255, 255, 0.5);
     border-width:               1px 0;
     -webkit-box-shadow:         inset 0 0 15px rgba(255, 255, 255, 0.5), 2px 2px 6px rgba(200, 200, 200, 0.5);
        -moz-box-shadow:         inset 0 0 15px rgba(255, 255, 255, 0.5), 2px 2px 6px rgba(200, 200, 200, 0.5);
             box-shadow:         inset 0 0 15px rgba(255, 255, 255, 0.5), 2px 2px 6px rgba(200, 200, 200, 0.5);
 }
+.button {
+    display:                    inline-block;
+    background:                 rgba(255, 255, 255, 0.7);
+    border:                     1px solid rgba(255, 255, 255, 1);
+    border-radius:              5px;
+    -webkit-box-shadow:         1px 1px 6px rgba(200, 200, 200, 0.5);
+       -moz-box-shadow:         1px 1px 6px rgba(200, 200, 200, 0.5);
+            box-shadow:         1px 1px 6px rgba(200, 200, 200, 0.5);
+    padding:                    1em;
+
+    text-decoration:            none;
+}
+.button:hover {
+    background:                 rgba(240, 240, 240, 0.5);
+    border-color:               white;
+}
 
 /* Page */
 header {
@@ -79,11 +100,15 @@ header {
        -moz-box-shadow:         0 0 50px #666;
             box-shadow:         0 0 50px #666;
 
+    -webkit-box-sizing:         border-box;
+       -moz-box-sizing:         border-box;
+            box-sizing:         border-box;
     top:                        0;
     left:                       0;
     width:                      100%;
+    height:                     150px;
     margin:                     0 0 5em;
-    padding:                    1em 0;
+    padding:                    1em 0 0;
 
     text-align:                 center;
 }
@@ -111,11 +136,15 @@ header .divider {
        -moz-box-shadow:         0 0 10px #000;
             box-shadow:         0 0 10px #000;
 
+    -webkit-box-sizing:         border-box;
+       -moz-box-sizing:         border-box;
+            box-sizing:         border-box;
     top:                        0;
     left:                       0;
     width:                      100%;
+    height:                     50px;
     margin:                     0 0 5em;
-    padding:                    0.5em 0;
+    padding:                    10px 0 0;
 
     text-align:                 center;
 }
@@ -127,6 +156,8 @@ header .divider {
 }
 header a, header .link, header :link,
 #fixedheader a, #fixedheader .link, #fixedheader :link {
+    font-family:                Exo;
+    font-weight:                700;
     text-decoration:            none;
 }
 header a:hover, header .link:hover,
@@ -187,9 +218,40 @@ blockquote:before {
     z-index:                    -1;
 }
 .appstore {
-    position:                   absolute;
+    position:                   fixed;
-    right:                      10px;
+    display:                    none;
+    z-index:                    100;
     font-size:                  0;
+
+    /* appstore-bubble.png *
+    top:                        8px;
+    right:                      5px;
+    */
+    /* appstore.png */
+    top:                        25px;
+    right:                      25px;
+}
+.appstore img {
+    border-radius:              5px;
+    -webkit-box-shadow:         0 0 30px #AAA;
+       -moz-box-shadow:         0 0 30px #AAA;
+            box-shadow:         0 0 30px #AAA;
+}
+.appstore:hover img {
+    -webkit-box-shadow:         0 0 30px #FFF;
+       -moz-box-shadow:         0 0 30px #FFF;
+            box-shadow:         0 0 30px #FFF;
+}
+header .appstore {
+    position:                   absolute;
+    display:                    block;
+
+    top:                        auto;
+    /* appstore-bubble.png *
+    bottom:                     -73px;
+    */
+    /* appstore.png */
+    bottom:                     -25px;
 }
 .columns {
     position:                   relative;

Site/index.html

@@ -14,6 +14,19 @@
         <link rel="stylesheet" type="text/css" href="css/screen.css" />
 
         <script src="js/jquery-1.6.1.min.js" type="text/javascript"></script>
+        <script type="text/javascript">
+            $(document).ready(function() {
+                $(window).scroll(function() {
+                    if ($(window).scrollTop() > 100) {
+                        $(".appstore").show();
+                        $("header .appstore").hide();
+                    } else {
+                        $(".appstore").hide();
+                        $("header .appstore").show();
+                    }
+                })
+            });
+        </script>
         <script src="js/functions.js" type="text/javascript"></script>
         <script type="text/javascript">
             var _gaq = _gaq || [];
@@ -67,6 +80,7 @@
         </script>
     </head>
     <body id="frontpage">
+        <a class="appstore" href="http://itunes.com/apps/MasterPassword"><img src="img/appstore.png" /></a>
         <header>
             
             <a class="appstore" href="http://itunes.com/apps/MasterPassword"><img src="img/appstore.png" /></a>
@@ -75,7 +89,6 @@
 
         </header>
         <div id="fixedheader">
-            <a class="appstore" href="http://itunes.com/apps/MasterPassword"><img src="img/appstore-small.png" /></a>
             <h2><a href="index.html">Master Password</a></h2>
         </div>
         <!--a href="http://bit.ly/vNN5Zi" onclick="_gaq.push(['_trackPageview', '/outbound/testflight']);" id="ribbon"></a-->
@@ -87,19 +100,23 @@
                 </div>
             </div>
 
-            <h1>Stop worrying about <em>passwords</em></h1>
+            <h1>Stop worrying<br />
+                about passwords</h1>
 
-            <h2>Memorizing passwords or even saving them in our browser, an application or the cloud just isn't good enough.</h2>
+            <h2>Admit it, you're terrible at memorizing passwords.</h2>
 
-            <p>
+            <p>Just like the rest of the world, your passwords are too simple or reused between many sites.  To security specialists or hackers, <em>your accounts are like empty houses with the door wide open</em>.</p>
-                Master Password is a solution that <strong>voids the need to <em>keep</em> your passwords anywhere</strong>.  Not in your head, not on your computer and not in the cloud.
+            <p>Even the sites you use that hold nothing of value can easily be used by attackers to impersonate you.</p>
-            </p>
+
-            <p>
+            <p><b>Master Password</b> is a <em>stateless solution</em>, which means <strong>your passwords don't need to be saved <em>anywhere</em></strong>.  Not in your head, not on your computer and not in the cloud.<br />
-                Nothing to store means nothing to lose.  At the same time it makes sure that your accounts are adequately protected with <em>exclusive</em> passwords.
+            Nothing to store means nothing to lose.  At the same time it makes sure that your accounts are adequately protected with secure and <em>unique</em> passwords.</p>
-            </p>
+
-            <p>
+            <p>Master Password is <b>different</b> from other vault-like password solutions.  It helps you set <b>secure passwords</b> for your sites, and at the same time makes <b>losing your passwords almost impossible</b>.</p>
-                Learn how <a href="#how">below</a>.
+
-            </p>
+            <p>Built on algorithms such as <a href="http://www.bsdcan.org/2009/schedule/events/147.en.html">scrypt</a> and <a href="http://en.wikipedia.org/wiki/HMAC">HMAC-SHA256</a>, your master password is kept safe even if websites you use get hacked.</p>
+
+            <p>On that topic, if you're not using Master Password yet and <a href="http://www.washingtonpost.com/business/technology/linkedin-eharmony-deal-with-breach-aftermath/2012/06/07/gJQAwqs5KV_story.html">you have a <b>LinkedIn</b> account, you should <em>worry</em> (click for details)</a>.<br />
+            Change your password <em>now</em>, and change it into something secure and unique.</p>
 
             <hr class="clear" />
             <!--p>
@@ -127,7 +144,7 @@
                         </div>
                         <br />
                     </div>
-                    <h2>Generates secure passwords</h2>
+                    <h2>Creates secure passwords</h2>
                     The application <strong>generates secure, random and unique passwords</strong> in a format that's easy for you to copy.
                 </div>
                 <div>