Whitespace cleanup in generated files:

main.m
PWStoreAppDelegate.[hm]
RootViewController.m

Classes/PWStoreAppDelegate.h

@@ -9,7 +9,7 @@
 #import <UIKit/UIKit.h>
 
 @interface PWStoreAppDelegate : NSObject <UIApplicationDelegate> {
-    
+
     UIWindow *window;
     UINavigationController *navigationController;
 }

Classes/PWStoreAppDelegate.m

@@ -19,10 +19,10 @@ @implementation PWStoreAppDelegate
 #pragma mark -
 #pragma mark Application lifecycle
 
-- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {    
-    
+- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {
+
     // Override point for customization after application launch.
-    
+
     // Add the navigation controller's view to the window and display.
     [self.window addSubview:navigationController.view];
     [self.window makeKeyAndVisible];
@@ -41,7 +41,7 @@ - (void)applicationWillResignActive:(UIApplication *)application {
 
 - (void)applicationDidEnterBackground:(UIApplication *)application {
     /*
-     Use this method to release shared resources, save user data, invalidate timers, and store enough application state information to restore your application to its current state in case it is terminated later. 
+     Use this method to release shared resources, save user data, invalidate timers, and store enough application state information to restore your application to its current state in case it is terminated later.
      If your application supports background execution, called instead of applicationWillTerminate: when the user quits.
      */
 }
@@ -80,9 +80,9 @@ Free up as much memory as possible by purging cached data objects that can be re
 
 
 - (void)dealloc {
-	[navigationController release];
-	[window release];
-	[super dealloc];
+    [navigationController release];
+    [window release];
+    [super dealloc];
 }
 
 

Classes/RootViewController.m

@@ -36,20 +36,20 @@ - (void)viewDidAppear:(BOOL)animated {
 */
 /*
 - (void)viewWillDisappear:(BOOL)animated {
-	[super viewWillDisappear:animated];
+    [super viewWillDisappear:animated];
 }
 */
 /*
 - (void)viewDidDisappear:(BOOL)animated {
-	[super viewDidDisappear:animated];
+    [super viewDidDisappear:animated];
 }
 */
 
 /*
  // Override to allow orientations other than the default portrait orientation.
 - (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)interfaceOrientation {
-	// Return YES for supported orientations.
-	return (interfaceOrientation == UIInterfaceOrientationPortrait);
+    // Return YES for supported orientations.
+    return (interfaceOrientation == UIInterfaceOrientationPortrait);
 }
  */
 
@@ -71,15 +71,15 @@ - (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger
 
 // Customize the appearance of table view cells.
 - (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {
-    
+
     static NSString *CellIdentifier = @"Cell";
-    
+
     UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:CellIdentifier];
     if (cell == nil) {
         cell = [[[UITableViewCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:CellIdentifier] autorelease];
     }
-    
-	// Configure the cell.
+
+    // Configure the cell.
 
     return cell;
 }
@@ -97,14 +97,14 @@ - (BOOL)tableView:(UITableView *)tableView canEditRowAtIndexPath:(NSIndexPath *)
 /*
 // Override to support editing the table view.
 - (void)tableView:(UITableView *)tableView commitEditingStyle:(UITableViewCellEditingStyle)editingStyle forRowAtIndexPath:(NSIndexPath *)indexPath {
-    
+
     if (editingStyle == UITableViewCellEditingStyleDelete) {
         // Delete the row from the data source.
         [tableView deleteRowsAtIndexPaths:[NSArray arrayWithObject:indexPath] withRowAnimation:UITableViewRowAnimationFade];
-    }   
+    }
     else if (editingStyle == UITableViewCellEditingStyleInsert) {
         // Create a new instance of the appropriate class, insert it into the array, and add a new row to the table view.
-    }   
+    }
 }
 */
 
@@ -129,14 +129,14 @@ - (BOOL)tableView:(UITableView *)tableView canMoveRowAtIndexPath:(NSIndexPath *)
 #pragma mark Table view delegate
 
 - (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath {
-    
-	/*
-	 <#DetailViewController#> *detailViewController = [[<#DetailViewController#> alloc] initWithNibName:@"<#Nib name#>" bundle:nil];
-     // ...
-     // Pass the selected object to the new view controller.
-	 [self.navigationController pushViewController:detailViewController animated:YES];
-	 [detailViewController release];
-	 */
+
+    /*
+      <#DetailViewController#> *detailViewController = [[<#DetailViewController#> alloc] initWithNibName:@"<#Nib name#>" bundle:nil];
+      // ...
+      // Pass the selected object to the new view controller.
+      [self.navigationController pushViewController:detailViewController animated:YES];
+      [detailViewController release];
+    */
 }
 
 
@@ -146,7 +146,7 @@ - (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath
 - (void)didReceiveMemoryWarning {
     // Releases the view if it doesn't have a superview.
     [super didReceiveMemoryWarning];
-    
+
     // Relinquish ownership any cached data, images, etc that aren't in use.
 }
 

PWStore.xcodeproj/project.pbxproj

@@ -15,6 +15,7 @@
 		28AD73600D9D9599002E5188 /* MainWindow.xib in Resources */ = {isa = PBXBuildFile; fileRef = 28AD735F0D9D9599002E5188 /* MainWindow.xib */; };
 		28C286E10D94DF7D0034E888 /* RootViewController.m in Sources */ = {isa = PBXBuildFile; fileRef = 28C286E00D94DF7D0034E888 /* RootViewController.m */; };
 		28F335F11007B36200424DE2 /* RootViewController.xib in Resources */ = {isa = PBXBuildFile; fileRef = 28F335F01007B36200424DE2 /* RootViewController.xib */; };
+		E38E44FE1575518C00FB0AF6 /* NSData+AES.m in Sources */ = {isa = PBXBuildFile; fileRef = E38E44FD1575518C00FB0AF6 /* NSData+AES.m */; };
 /* End PBXBuildFile section */
 
 /* Begin PBXFileReference section */
@@ -31,6 +32,8 @@
 		28F335F01007B36200424DE2 /* RootViewController.xib */ = {isa = PBXFileReference; lastKnownFileType = file.xib; path = RootViewController.xib; sourceTree = "<group>"; };
 		29B97316FDCFA39411CA2CEA /* main.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = main.m; sourceTree = "<group>"; };
 		8D1107310486CEB800E47090 /* PWStore-Info.plist */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.plist.xml; path = "PWStore-Info.plist"; plistStructureDefinitionIdentifier = "com.apple.xcode.plist.structure-definition.iphone.info-plist"; sourceTree = "<group>"; };
+		E38E44FC1575518C00FB0AF6 /* NSData+AES.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = "NSData+AES.h"; sourceTree = "<group>"; };
+		E38E44FD1575518C00FB0AF6 /* NSData+AES.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = "NSData+AES.m"; sourceTree = "<group>"; };
 /* End PBXFileReference section */
 
 /* Begin PBXFrameworksBuildPhase section */
@@ -54,6 +57,8 @@
 				28C286E00D94DF7D0034E888 /* RootViewController.m */,
 				1D3623240D0F684500981E51 /* PWStoreAppDelegate.h */,
 				1D3623250D0F684500981E51 /* PWStoreAppDelegate.m */,
+				E38E44FC1575518C00FB0AF6 /* NSData+AES.h */,
+				E38E44FD1575518C00FB0AF6 /* NSData+AES.m */,
 			);
 			path = Classes;
 			sourceTree = "<group>";
@@ -172,6 +177,7 @@
 				1D60589B0D05DD56006BFB54 /* main.m in Sources */,
 				1D3623260D0F684500981E51 /* PWStoreAppDelegate.m in Sources */,
 				28C286E10D94DF7D0034E888 /* RootViewController.m in Sources */,
+				E38E44FE1575518C00FB0AF6 /* NSData+AES.m in Sources */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};

main.m

@@ -9,7 +9,7 @@
 #import <UIKit/UIKit.h>
 
 int main(int argc, char *argv[]) {
-    
+
     NSAutoreleasePool * pool = [[NSAutoreleasePool alloc] init];
     int retVal = UIApplicationMain(argc, argv, nil, nil);
     [pool release];