CryptoPassphrase  Check-in [6205c4feae]

Overview
Comment:iOS: A few code modernizations
Downloads: Tarball | ZIP archive | SQL archive
Timelines: family | ancestors | descendants | both | trunk
Files: files | file ages | folders
SHA3-256: 6205c4feae08c9f1f8c85e8516762a6804d82c8c43e235931c6e0e7f7a64bd28
User & Date: js on 2017-11-26 19:19:07
Other Links: manifest | tags
Context
2017-11-26
20:09
iOS: Add initial parts of support for key files check-in: 43dbe5c8cb user: js tags: trunk
19:19
iOS: A few code modernizations check-in: 6205c4feae user: js tags: trunk
15:01
Add support for using a keyfile check-in: f13f84c5b9 user: js tags: trunk
Changes
Hide Diffs Unified Diffs Ignore Whitespace Patch

Modified LegacyPasswordGenerator.m from [bea47eab32] to [aae98c4e4f].

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@synthesize output = _output;

+ (instancetype)generator
{
	return [[[self alloc] init] autorelease];
}

- init
{
	self = [super init];

	_length = 16;

	return self;
}








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@synthesize output = _output;

+ (instancetype)generator
{
	return [[[self alloc] init] autorelease];
}

- (instancetype)init
{
	self = [super init];

	_length = 16;

	return self;
}
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- (void)derivePassword
{
	OFSHA256Hash *siteHash = [OFSHA256Hash cryptoHash];
	size_t passphraseLength, combinedPassphraseLength;
	char *combinedPassphrase;

	[siteHash updateWithBuffer: [_site UTF8String]
			    length: [_site UTF8StringLength]];

	if (_output != NULL) {
		of_explicit_memset(_output, 0, _length);
		[self freeMemory: _output];
	}

	_output = [self allocMemoryWithSize: _length + 1];

	passphraseLength = combinedPassphraseLength = strlen(_passphrase);
	if (_keyfile != nil) {
		if (SIZE_MAX - combinedPassphraseLength < [_keyfile count])
			@throw [OFOutOfRangeException exception];

		combinedPassphraseLength += [_keyfile count];
	}

	if ((combinedPassphrase = malloc(combinedPassphraseLength)) == NULL)
		@throw [OFOutOfMemoryException
		    exceptionWithRequestedSize: combinedPassphraseLength];
	@try {
		memcpy(combinedPassphrase, _passphrase, passphraseLength);

		if (_keyfile != nil)
			memcpy(combinedPassphrase + passphraseLength,
			    [_keyfile items], [_keyfile count]);

		of_scrypt(8, 524288, 2, [siteHash digest],
		    [[siteHash class] digestSize], combinedPassphrase,
		    combinedPassphraseLength, _output, _length);
	} @finally {
		of_explicit_memset(combinedPassphrase, 0,
		    combinedPassphraseLength);
		free(combinedPassphrase);
	}









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- (void)derivePassword
{
	OFSHA256Hash *siteHash = [OFSHA256Hash cryptoHash];
	size_t passphraseLength, combinedPassphraseLength;
	char *combinedPassphrase;

	[siteHash updateWithBuffer: _site.UTF8String
			    length: _site.UTF8StringLength];

	if (_output != NULL) {
		of_explicit_memset(_output, 0, _length);
		[self freeMemory: _output];
	}

	_output = [self allocMemoryWithSize: _length + 1];

	passphraseLength = combinedPassphraseLength = strlen(_passphrase);
	if (_keyfile != nil) {
		if (SIZE_MAX - combinedPassphraseLength < _keyfile.count)
			@throw [OFOutOfRangeException exception];

		combinedPassphraseLength += _keyfile.count;
	}

	if ((combinedPassphrase = malloc(combinedPassphraseLength)) == NULL)
		@throw [OFOutOfMemoryException
		    exceptionWithRequestedSize: combinedPassphraseLength];
	@try {
		memcpy(combinedPassphrase, _passphrase, passphraseLength);

		if (_keyfile != nil)
			memcpy(combinedPassphrase + passphraseLength,
			    _keyfile.items, _keyfile.count);

		of_scrypt(8, 524288, 2, siteHash.digest,
		    [siteHash.class digestSize], combinedPassphrase,
		    combinedPassphraseLength, _output, _length);
	} @finally {
		of_explicit_memset(combinedPassphrase, 0,
		    combinedPassphraseLength);
		free(combinedPassphrase);
	}
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Modified NewPasswordGenerator.m from [ecdd3d4c11] to [80bcaa862e].

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@synthesize passphrase = _passphrase, output = _output;

+ (instancetype)generator
{
	return [[[self alloc] init] autorelease];
}

- init
{
	self = [super init];

	_length = 16;

	return self;
}

- (void)derivePassword
{
	OFSHA384Hash *siteHash = [OFSHA384Hash cryptoHash];
	size_t passphraseLength, combinedPassphraseLength;
	char *combinedPassphrase;

	[siteHash updateWithBuffer: [_site UTF8String]
			    length: [_site UTF8StringLength]];

	if (_output != NULL) {
		of_explicit_memset(_output, 0, _length);
		[self freeMemory: _output];
	}

	_output = [self allocMemoryWithSize: _length + 1];

	passphraseLength = combinedPassphraseLength = strlen(_passphrase);
	if (_keyfile != nil) {
		if (SIZE_MAX - combinedPassphraseLength < [_keyfile count])
			@throw [OFOutOfRangeException exception];

		combinedPassphraseLength += [_keyfile count];
	}

	if ((combinedPassphrase = malloc(combinedPassphraseLength)) == NULL)
		@throw [OFOutOfMemoryException
		    exceptionWithRequestedSize: combinedPassphraseLength];
	@try {
		memcpy(combinedPassphrase, _passphrase, passphraseLength);

		if (_keyfile != nil)
			memcpy(combinedPassphrase + passphraseLength,
			    [_keyfile items], [_keyfile count]);

		of_scrypt(8, 524288, 2, [siteHash digest],
		    [[siteHash class] digestSize], combinedPassphrase,
		    combinedPassphraseLength, _output, _length);
	} @finally {
		of_explicit_memset(combinedPassphrase, 0,
		    combinedPassphraseLength);
		free(combinedPassphrase);
	}









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@synthesize passphrase = _passphrase, output = _output;

+ (instancetype)generator
{
	return [[[self alloc] init] autorelease];
}

- (instancetype)init
{
	self = [super init];

	_length = 16;

	return self;
}

- (void)derivePassword
{
	OFSHA384Hash *siteHash = [OFSHA384Hash cryptoHash];
	size_t passphraseLength, combinedPassphraseLength;
	char *combinedPassphrase;

	[siteHash updateWithBuffer: _site.UTF8String
			    length: _site.UTF8StringLength];

	if (_output != NULL) {
		of_explicit_memset(_output, 0, _length);
		[self freeMemory: _output];
	}

	_output = [self allocMemoryWithSize: _length + 1];

	passphraseLength = combinedPassphraseLength = strlen(_passphrase);
	if (_keyfile != nil) {
		if (SIZE_MAX - combinedPassphraseLength < _keyfile.count)
			@throw [OFOutOfRangeException exception];

		combinedPassphraseLength += _keyfile.count;
	}

	if ((combinedPassphrase = malloc(combinedPassphraseLength)) == NULL)
		@throw [OFOutOfMemoryException
		    exceptionWithRequestedSize: combinedPassphraseLength];
	@try {
		memcpy(combinedPassphrase, _passphrase, passphraseLength);

		if (_keyfile != nil)
			memcpy(combinedPassphrase + passphraseLength,
			    _keyfile.items, _keyfile.count);

		of_scrypt(8, 524288, 2, siteHash.digest,
		    [siteHash.class digestSize], combinedPassphrase,
		    combinedPassphraseLength, _output, _length);
	} @finally {
		of_explicit_memset(combinedPassphrase, 0,
		    combinedPassphraseLength);
		free(combinedPassphrase);
	}
︙︙

Modified ScryptPWGen.m from [9af2fb9acc] to [15e8c24529].

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				    optionsParser.lastOption];

			[OFApplication terminateWithStatus: 1];
			break;
		}
	}

	if ([[optionsParser remainingArguments] count] != 1) {
		showHelp(of_stderr, false);

		[OFApplication terminateWithStatus: 1];
	}

	id <PasswordGenerator> generator = (_legacy
	    ? [LegacyPasswordGenerator generator]
	    : [NewPasswordGenerator generator]);
	generator.site = [[optionsParser remainingArguments] firstObject];

	if (lengthString != nil) {
		bool invalid = false;

		@try {
			generator.length = (size_t)[lengthString decimalValue];
		} @catch (OFInvalidFormatException *e) {
			invalid = true;
		} @catch (OFOutOfRangeException *e) {
			invalid = true;
		}

		if (invalid) {








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				    optionsParser.lastOption];

			[OFApplication terminateWithStatus: 1];
			break;
		}
	}

	if (optionsParser.remainingArguments.count != 1) {
		showHelp(of_stderr, false);

		[OFApplication terminateWithStatus: 1];
	}

	id <PasswordGenerator> generator = (_legacy
	    ? [LegacyPasswordGenerator generator]
	    : [NewPasswordGenerator generator]);
	generator.site = optionsParser.remainingArguments.firstObject;

	if (lengthString != nil) {
		bool invalid = false;

		@try {
			generator.length = (size_t)lengthString.decimalValue;
		} @catch (OFInvalidFormatException *e) {
			invalid = true;
		} @catch (OFOutOfRangeException *e) {
			invalid = true;
		}

		if (invalid) {
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			of_explicit_memset(generator.output, 0,
			    generator.length);
		}
	} @finally {
		of_explicit_memset(passphrase, 0, strlen(passphrase));

		if (keyfile != nil)
			of_explicit_memset([keyfile items], 0, [keyfile count]);
	}

	[OFApplication terminate];
}
@end








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			of_explicit_memset(generator.output, 0,
			    generator.length);
		}
	} @finally {
		of_explicit_memset(passphrase, 0, strlen(passphrase));

		if (keyfile != nil)
			of_explicit_memset(keyfile.items, 0, keyfile.count);
	}

	[OFApplication terminate];
}
@end

Modified iOS/AboutController.m from [d820800e9f] to [8422ba6553].

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@implementation AboutController
- (void)viewDidLoad
{
	[super viewDidLoad];

	self.automaticallyAdjustsScrollViewInsets = NO;

	NSDictionary *infoDictionary = [[NSBundle mainBundle] infoDictionary];
	NSString *version = infoDictionary[@"CFBundleShortVersionString"];
	NSString *aboutHTML = [aboutHTMLTemplate
	    stringByReplacingOccurrencesOfString: @"{version}"
				      withString: version];
	[self.webView loadHTMLString: aboutHTML
			     baseURL: nil];
}

- (void)dealloc
{
	[_webView release];

	[super dealloc];
}

-	       (BOOL)webView: (UIWebView *)webView
  shouldStartLoadWithRequest: (NSURLRequest *)request
	      navigationType: (UIWebViewNavigationType)navigationType
{
	if (navigationType == UIWebViewNavigationTypeLinkClicked) {
		[[UIApplication sharedApplication] openURL: request.URL
						   options: @{}
					 completionHandler: ^ (BOOL success) {
		}];
		return NO;
	}

	return YES;
}
@end








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@implementation AboutController
- (void)viewDidLoad
{
	[super viewDidLoad];

	self.automaticallyAdjustsScrollViewInsets = NO;

	NSDictionary *infoDictionary = NSBundle.mainBundle.infoDictionary;
	NSString *version = infoDictionary[@"CFBundleShortVersionString"];
	NSString *aboutHTML = [aboutHTMLTemplate
	    stringByReplacingOccurrencesOfString: @"{version}"
				      withString: version];
	[self.webView loadHTMLString: aboutHTML
			     baseURL: nil];
}

- (void)dealloc
{
	[_webView release];

	[super dealloc];
}

-	       (BOOL)webView: (UIWebView *)webView
  shouldStartLoadWithRequest: (NSURLRequest *)request
	      navigationType: (UIWebViewNavigationType)navigationType
{
	if (navigationType == UIWebViewNavigationTypeLinkClicked) {
		[UIApplication.sharedApplication openURL: request.URL
						 options: @{}
				       completionHandler: ^ (BOOL success) {
		}];
		return NO;
	}

	return YES;
}
@end

Modified iOS/AddSiteController.m from [5dd2aa4de5] to [ce1997b342].

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	[_mainViewController release];

	[super dealloc];
}

- (IBAction)done: (id)sender
{
	OFString *name = [self.nameField.text OFObject];
	OFString *lengthStr = [self.lengthField.text OFObject];
	bool lengthValid = true;
	size_t length;

	if ([name length] == 0) {
		showAlert(self, @"Name missing", @"Please enter a name.");
		return;
	}

	@try {
		length = (size_t)[lengthStr decimalValue];

		if (length < 3 || length > 64)
			lengthValid = false;
	} @catch (OFInvalidFormatException *e) {
		lengthValid = false;
	}









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	[_mainViewController release];

	[super dealloc];
}

- (IBAction)done: (id)sender
{
	OFString *name = self.nameField.text.OFObject;
	OFString *lengthString = self.lengthField.text.OFObject;
	bool lengthValid = true;
	size_t length;

	if (name.length == 0) {
		showAlert(self, @"Name missing", @"Please enter a name.");
		return;
	}

	@try {
		length = (size_t)lengthString.decimalValue;

		if (length < 3 || length > 64)
			lengthValid = false;
	} @catch (OFInvalidFormatException *e) {
		lengthValid = false;
	}
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Modified iOS/MainViewController.m from [a1b1e36e46] to [7b5e60dc8a].

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	    dequeueReusableCellWithIdentifier: @"site"];

	if (cell == nil)
		cell = [[[UITableViewCell alloc]
		      initWithStyle: UITableViewCellStyleDefault
		    reuseIdentifier: @"site"] autorelease];

	cell.textLabel.text = [self.sites[indexPath.row] NSObject];

	return cell;
}

- (void)searchBar:(UISearchBar *)searchBar
    textDidChange:(NSString *)searchText
{
	self.sites = [_siteStorage sitesWithFilter: [_searchBar.text OFObject]];
	[_tableView reloadData];
}

-	  (void)tableView: (UITableView *)tableView
  didSelectRowAtIndexPath: (NSIndexPath *)indexPath
{
	[self performSegueWithIdentifier: @"showDetails"








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	    dequeueReusableCellWithIdentifier: @"site"];

	if (cell == nil)
		cell = [[[UITableViewCell alloc]
		      initWithStyle: UITableViewCellStyleDefault
		    reuseIdentifier: @"site"] autorelease];

	cell.textLabel.text = self.sites[indexPath.row].NSObject;

	return cell;
}

- (void)searchBar:(UISearchBar *)searchBar
    textDidChange:(NSString *)searchText
{
	self.sites = [_siteStorage sitesWithFilter: _searchBar.text.OFObject];
	[_tableView reloadData];
}

-	  (void)tableView: (UITableView *)tableView
  didSelectRowAtIndexPath: (NSIndexPath *)indexPath
{
	[self performSegueWithIdentifier: @"showDetails"
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Modified iOS/ShowDetailsController.m from [728614f00a] to [2b5b06f627].

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	indexPath = self.mainViewController.tableView.indexPathForSelectedRow;

	[_name release];
	_name = [self.mainViewController.sites[indexPath.row] retain];
	_length = [siteStorage lengthForSite: _name];
	_legacy = [siteStorage isSiteLegacy: _name];

	self.nameField.text = [_name NSObject];
	self.lengthField.text = [NSString stringWithFormat: @"%zu", _length];
	self.legacySwitch.on = _legacy;

	[self.mainViewController.tableView deselectRowAtIndexPath: indexPath
							 animated: YES];
}









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	indexPath = self.mainViewController.tableView.indexPathForSelectedRow;

	[_name release];
	_name = [self.mainViewController.sites[indexPath.row] retain];
	_length = [siteStorage lengthForSite: _name];
	_legacy = [siteStorage isSiteLegacy: _name];

	self.nameField.text = _name.NSObject;
	self.lengthField.text = [NSString stringWithFormat: @"%zu", _length];
	self.legacySwitch.on = _legacy;

	[self.mainViewController.tableView deselectRowAtIndexPath: indexPath
							 animated: YES];
}
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		generator = [LegacyPasswordGenerator generator];
	else
		generator = [NewPasswordGenerator generator];

	generator.site = _name;
	generator.length = _length;

	passphrase = of_strdup([self.passphraseField.text UTF8String]);
	generator.passphrase = passphrase;

	mainStoryboard = [UIStoryboard storyboardWithName: @"Main"
						   bundle: nil];
	activityController = [mainStoryboard
	    instantiateViewControllerWithIdentifier: @"activityIndicator"];
	[self.navigationController.view addSubview: activityController.view];








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		generator = [LegacyPasswordGenerator generator];
	else
		generator = [NewPasswordGenerator generator];

	generator.site = _name;
	generator.length = _length;

	passphrase = of_strdup(self.passphraseField.text.UTF8String);
	generator.passphrase = passphrase;

	mainStoryboard = [UIStoryboard storyboardWithName: @"Main"
						   bundle: nil];
	activityController = [mainStoryboard
	    instantiateViewControllerWithIdentifier: @"activityIndicator"];
	[self.navigationController.view addSubview: activityController.view];
︙︙

Modified iOS/scrypt-pwgen.xcodeproj/project.pbxproj from [e1d494a902] to [d7d45a6c34].

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		};
/* End PBXNativeTarget section */

/* Begin PBXProject section */
		4B2E52D41DA942840040D091 /* Project object */ = {
			isa = PBXProject;
			attributes = {
				LastUpgradeCheck = 0820;
				ORGANIZATIONNAME = "Jonathan Schleifer";
				TargetAttributes = {
					4B2E52DB1DA942840040D091 = {
						CreatedOnToolsVersion = 8.0;
						DevelopmentTeam = MXKNFCKFL6;
						ProvisioningStyle = Automatic;
					};








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		};
/* End PBXNativeTarget section */

/* Begin PBXProject section */
		4B2E52D41DA942840040D091 /* Project object */ = {
			isa = PBXProject;
			attributes = {
				LastUpgradeCheck = 0910;
				ORGANIZATIONNAME = "Jonathan Schleifer";
				TargetAttributes = {
					4B2E52DB1DA942840040D091 = {
						CreatedOnToolsVersion = 8.0;
						DevelopmentTeam = MXKNFCKFL6;
						ProvisioningStyle = Automatic;
					};
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			isa = XCBuildConfiguration;
			buildSettings = {
				ALWAYS_SEARCH_USER_PATHS = NO;
				CLANG_ANALYZER_NONNULL = YES;
				CLANG_CXX_LANGUAGE_STANDARD = "gnu++0x";
				CLANG_CXX_LIBRARY = "libc++";
				CLANG_ENABLE_OBJC_ARC = YES;

				CLANG_WARN_BOOL_CONVERSION = YES;

				CLANG_WARN_CONSTANT_CONVERSION = YES;
				CLANG_WARN_DIRECT_OBJC_ISA_USAGE = YES_ERROR;
				CLANG_WARN_DOCUMENTATION_COMMENTS = YES;
				CLANG_WARN_EMPTY_BODY = YES;
				CLANG_WARN_ENUM_CONVERSION = YES;
				CLANG_WARN_INFINITE_RECURSION = YES;
				CLANG_WARN_INT_CONVERSION = YES;


				CLANG_WARN_OBJC_ROOT_CLASS = YES_ERROR;


				CLANG_WARN_SUSPICIOUS_MOVE = YES;
				CLANG_WARN_SUSPICIOUS_MOVES = YES;
				CLANG_WARN_UNREACHABLE_CODE = YES;
				CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
				"CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "iPhone Developer";
				COPY_PHASE_STRIP = NO;
				DEBUG_INFORMATION_FORMAT = dwarf;








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			isa = XCBuildConfiguration;
			buildSettings = {
				ALWAYS_SEARCH_USER_PATHS = NO;
				CLANG_ANALYZER_NONNULL = YES;
				CLANG_CXX_LANGUAGE_STANDARD = "gnu++0x";
				CLANG_CXX_LIBRARY = "libc++";
				CLANG_ENABLE_OBJC_ARC = YES;
				CLANG_WARN_BLOCK_CAPTURE_AUTORELEASING = YES;
				CLANG_WARN_BOOL_CONVERSION = YES;
				CLANG_WARN_COMMA = YES;
				CLANG_WARN_CONSTANT_CONVERSION = YES;
				CLANG_WARN_DIRECT_OBJC_ISA_USAGE = YES_ERROR;
				CLANG_WARN_DOCUMENTATION_COMMENTS = YES;
				CLANG_WARN_EMPTY_BODY = YES;
				CLANG_WARN_ENUM_CONVERSION = YES;
				CLANG_WARN_INFINITE_RECURSION = YES;
				CLANG_WARN_INT_CONVERSION = YES;
				CLANG_WARN_NON_LITERAL_NULL_CONVERSION = YES;
				CLANG_WARN_OBJC_LITERAL_CONVERSION = YES;
				CLANG_WARN_OBJC_ROOT_CLASS = YES_ERROR;
				CLANG_WARN_RANGE_LOOP_ANALYSIS = YES;
				CLANG_WARN_STRICT_PROTOTYPES = YES;
				CLANG_WARN_SUSPICIOUS_MOVE = YES;
				CLANG_WARN_SUSPICIOUS_MOVES = YES;
				CLANG_WARN_UNREACHABLE_CODE = YES;
				CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
				"CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "iPhone Developer";
				COPY_PHASE_STRIP = NO;
				DEBUG_INFORMATION_FORMAT = dwarf;
︙︙
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				GCC_WARN_ABOUT_RETURN_TYPE = YES_ERROR;
				GCC_WARN_UNDECLARED_SELECTOR = YES;
				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
				GCC_WARN_UNUSED_FUNCTION = YES;
				GCC_WARN_UNUSED_VARIABLE = YES;
				IPHONEOS_DEPLOYMENT_TARGET = 9.0;
				MTL_ENABLE_DEBUG_INFO = YES;

				SDKROOT = iphoneos;
			};
			name = Debug;
		};
		4B2E52F21DA942840040D091 /* Release */ = {
			isa = XCBuildConfiguration;
			buildSettings = {
				ALWAYS_SEARCH_USER_PATHS = NO;
				CLANG_ANALYZER_NONNULL = YES;
				CLANG_CXX_LANGUAGE_STANDARD = "gnu++0x";
				CLANG_CXX_LIBRARY = "libc++";
				CLANG_ENABLE_OBJC_ARC = YES;

				CLANG_WARN_BOOL_CONVERSION = YES;

				CLANG_WARN_CONSTANT_CONVERSION = YES;
				CLANG_WARN_DIRECT_OBJC_ISA_USAGE = YES_ERROR;
				CLANG_WARN_DOCUMENTATION_COMMENTS = YES;
				CLANG_WARN_EMPTY_BODY = YES;
				CLANG_WARN_ENUM_CONVERSION = YES;
				CLANG_WARN_INFINITE_RECURSION = YES;
				CLANG_WARN_INT_CONVERSION = YES;


				CLANG_WARN_OBJC_ROOT_CLASS = YES_ERROR;


				CLANG_WARN_SUSPICIOUS_MOVE = YES;
				CLANG_WARN_SUSPICIOUS_MOVES = YES;
				CLANG_WARN_UNREACHABLE_CODE = YES;
				CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
				"CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "iPhone Developer";
				COPY_PHASE_STRIP = NO;
				DEBUG_INFORMATION_FORMAT = "dwarf-with-dsym";








>












>

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>
>








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				GCC_WARN_ABOUT_RETURN_TYPE = YES_ERROR;
				GCC_WARN_UNDECLARED_SELECTOR = YES;
				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
				GCC_WARN_UNUSED_FUNCTION = YES;
				GCC_WARN_UNUSED_VARIABLE = YES;
				IPHONEOS_DEPLOYMENT_TARGET = 9.0;
				MTL_ENABLE_DEBUG_INFO = YES;
				ONLY_ACTIVE_ARCH = YES;
				SDKROOT = iphoneos;
			};
			name = Debug;
		};
		4B2E52F21DA942840040D091 /* Release */ = {
			isa = XCBuildConfiguration;
			buildSettings = {
				ALWAYS_SEARCH_USER_PATHS = NO;
				CLANG_ANALYZER_NONNULL = YES;
				CLANG_CXX_LANGUAGE_STANDARD = "gnu++0x";
				CLANG_CXX_LIBRARY = "libc++";
				CLANG_ENABLE_OBJC_ARC = YES;
				CLANG_WARN_BLOCK_CAPTURE_AUTORELEASING = YES;
				CLANG_WARN_BOOL_CONVERSION = YES;
				CLANG_WARN_COMMA = YES;
				CLANG_WARN_CONSTANT_CONVERSION = YES;
				CLANG_WARN_DIRECT_OBJC_ISA_USAGE = YES_ERROR;
				CLANG_WARN_DOCUMENTATION_COMMENTS = YES;
				CLANG_WARN_EMPTY_BODY = YES;
				CLANG_WARN_ENUM_CONVERSION = YES;
				CLANG_WARN_INFINITE_RECURSION = YES;
				CLANG_WARN_INT_CONVERSION = YES;
				CLANG_WARN_NON_LITERAL_NULL_CONVERSION = YES;
				CLANG_WARN_OBJC_LITERAL_CONVERSION = YES;
				CLANG_WARN_OBJC_ROOT_CLASS = YES_ERROR;
				CLANG_WARN_RANGE_LOOP_ANALYSIS = YES;
				CLANG_WARN_STRICT_PROTOTYPES = YES;
				CLANG_WARN_SUSPICIOUS_MOVE = YES;
				CLANG_WARN_SUSPICIOUS_MOVES = YES;
				CLANG_WARN_UNREACHABLE_CODE = YES;
				CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
				"CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "iPhone Developer";
				COPY_PHASE_STRIP = NO;
				DEBUG_INFORMATION_FORMAT = "dwarf-with-dsym";
︙︙