Update UICKeyChainStore.m

Merge pull request #86 from kishikawakatsumi/bundle
Bundle up
2026-06-15 18:57:40 +08:00 · 2015-04-28 12:10:24 +08:00 · 2015-04-12 02:11:45 +09:00 · 2015-04-12 02:02:28 +09:00 · 2015-04-07 01:02:18 +09:00 · 2015-04-07 01:01:34 +09:00
23 changed files with 1074 additions and 204 deletions
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,11 +1,8 @@
 language: objective-c
 install:
-  - sudo easy_install cpp-coveralls
  - (cd Lib && bundle install --path=vendor/bundle --binstubs=vendor/bin)
 script:
-  - (cd Lib && bundle exec rake test:ios test:osx)
-after_success:
-  - ./Lib/Script/coveralls.sh
+  - (cd Lib && bundle exec rake test:ios test:osx coverage:coveralls)
 branches:
  only:
    - master
--- a/Examples/Example-iOS/Example-iOS.xcodeproj/project.pbxproj
+++ b/Examples/Example-iOS/Example-iOS.xcodeproj/project.pbxproj
@@ -10,11 +10,9 @@
 		145BF3FA1A66C24500D01D0D /* main.m in Sources */ = {isa = PBXBuildFile; fileRef = 145BF3F91A66C24500D01D0D /* main.m */; };
 		145BF3FD1A66C24500D01D0D /* AppDelegate.m in Sources */ = {isa = PBXBuildFile; fileRef = 145BF3FC1A66C24500D01D0D /* AppDelegate.m */; };
 		145BF4001A66C24500D01D0D /* ViewController.m in Sources */ = {isa = PBXBuildFile; fileRef = 145BF3FF1A66C24500D01D0D /* ViewController.m */; };
-		145BF4031A66C24500D01D0D /* Main.storyboard in Resources */ = {isa = PBXBuildFile; fileRef = 145BF4011A66C24500D01D0D /* Main.storyboard */; };
 		145BF4051A66C24500D01D0D /* Images.xcassets in Resources */ = {isa = PBXBuildFile; fileRef = 145BF4041A66C24500D01D0D /* Images.xcassets */; };
-		145BF4081A66C24500D01D0D /* LaunchScreen.xib in Resources */ = {isa = PBXBuildFile; fileRef = 145BF4061A66C24500D01D0D /* LaunchScreen.xib */; };
-		145BF4381A66C34C00D01D0D /* UICKeyChainStore.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 145BF4291A66C32F00D01D0D /* UICKeyChainStore.framework */; };
 		145BF43A1A66C46400D01D0D /* UICKeyChainStore.framework in CopyFiles */ = {isa = PBXBuildFile; fileRef = 145BF4291A66C32F00D01D0D /* UICKeyChainStore.framework */; settings = {ATTRIBUTES = (CodeSignOnCopy, RemoveHeadersOnCopy, ); }; };
+		147FA7E71ACECFE3008EEC3B /* libUICKeyChainStore.a in Frameworks */ = {isa = PBXBuildFile; fileRef = 145BF4311A66C32F00D01D0D /* libUICKeyChainStore.a */; };
 /* End PBXBuildFile section */

 /* Begin PBXContainerItemProxy section */
@@ -97,9 +95,7 @@
 		145BF3FC1A66C24500D01D0D /* AppDelegate.m */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.objc; path = AppDelegate.m; sourceTree = "<group>"; };
 		145BF3FE1A66C24500D01D0D /* ViewController.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = ViewController.h; sourceTree = "<group>"; };
 		145BF3FF1A66C24500D01D0D /* ViewController.m */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.objc; path = ViewController.m; sourceTree = "<group>"; };
-		145BF4021A66C24500D01D0D /* Base */ = {isa = PBXFileReference; lastKnownFileType = file.storyboard; name = Base; path = Base.lproj/Main.storyboard; sourceTree = "<group>"; };
 		145BF4041A66C24500D01D0D /* Images.xcassets */ = {isa = PBXFileReference; lastKnownFileType = folder.assetcatalog; path = Images.xcassets; sourceTree = "<group>"; };
-		145BF4071A66C24500D01D0D /* Base */ = {isa = PBXFileReference; lastKnownFileType = file.xib; name = Base; path = Base.lproj/LaunchScreen.xib; sourceTree = "<group>"; };
 		145BF41D1A66C32F00D01D0D /* UICKeyChainStore.xcodeproj */ = {isa = PBXFileReference; lastKnownFileType = "wrapper.pb-project"; name = UICKeyChainStore.xcodeproj; path = ../../Lib/UICKeyChainStore.xcodeproj; sourceTree = "<group>"; };
 /* End PBXFileReference section */

@@ -108,7 +104,7 @@
 			isa = PBXFrameworksBuildPhase;
 			buildActionMask = 2147483647;
 			files = (
-				145BF4381A66C34C00D01D0D /* UICKeyChainStore.framework in Frameworks */,
+				147FA7E71ACECFE3008EEC3B /* libUICKeyChainStore.a in Frameworks */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};
@@ -139,8 +135,6 @@
 				145BF3FC1A66C24500D01D0D /* AppDelegate.m */,
 				145BF3FE1A66C24500D01D0D /* ViewController.h */,
 				145BF3FF1A66C24500D01D0D /* ViewController.m */,
-				145BF4011A66C24500D01D0D /* Main.storyboard */,
-				145BF4061A66C24500D01D0D /* LaunchScreen.xib */,
 				145BF4041A66C24500D01D0D /* Images.xcassets */,
 				145BF3F71A66C24500D01D0D /* Supporting Files */,
 			);
@@ -294,8 +288,6 @@
 			isa = PBXResourcesBuildPhase;
 			buildActionMask = 2147483647;
 			files = (
-				145BF4031A66C24500D01D0D /* Main.storyboard in Resources */,
-				145BF4081A66C24500D01D0D /* LaunchScreen.xib in Resources */,
 				145BF4051A66C24500D01D0D /* Images.xcassets in Resources */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
@@ -315,25 +307,6 @@
 		};
 /* End PBXSourcesBuildPhase section */

-/* Begin PBXVariantGroup section */
-		145BF4011A66C24500D01D0D /* Main.storyboard */ = {
-			isa = PBXVariantGroup;
-			children = (
-				145BF4021A66C24500D01D0D /* Base */,
-			);
-			name = Main.storyboard;
-			sourceTree = "<group>";
-		};
-		145BF4061A66C24500D01D0D /* LaunchScreen.xib */ = {
-			isa = PBXVariantGroup;
-			children = (
-				145BF4071A66C24500D01D0D /* Base */,
-			);
-			name = LaunchScreen.xib;
-			sourceTree = "<group>";
-		};
-/* End PBXVariantGroup section */
-
 /* Begin XCBuildConfiguration section */
 		145BF4151A66C24500D01D0D /* Debug */ = {
 			isa = XCBuildConfiguration;
@@ -369,7 +342,7 @@
 				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
 				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
-				IPHONEOS_DEPLOYMENT_TARGET = 8.0;
+				IPHONEOS_DEPLOYMENT_TARGET = 6.0;
 				MTL_ENABLE_DEBUG_INFO = YES;
 				ONLY_ACTIVE_ARCH = YES;
 				SDKROOT = iphoneos;
@@ -404,7 +377,7 @@
 				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
 				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
-				IPHONEOS_DEPLOYMENT_TARGET = 8.0;
+				IPHONEOS_DEPLOYMENT_TARGET = 6.0;
 				MTL_ENABLE_DEBUG_INFO = NO;
 				SDKROOT = iphoneos;
 				VALIDATE_PRODUCT = YES;
@@ -415,6 +388,7 @@
 			isa = XCBuildConfiguration;
 			buildSettings = {
 				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
+				ASSETCATALOG_COMPILER_LAUNCHIMAGE_NAME = LaunchImage;
 				INFOPLIST_FILE = "Example-iOS/Info.plist";
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks";
 				PRODUCT_NAME = "$(TARGET_NAME)";
@@ -425,6 +399,7 @@
 			isa = XCBuildConfiguration;
 			buildSettings = {
 				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
+				ASSETCATALOG_COMPILER_LAUNCHIMAGE_NAME = LaunchImage;
 				INFOPLIST_FILE = "Example-iOS/Info.plist";
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks";
 				PRODUCT_NAME = "$(TARGET_NAME)";
--- a/Examples/Example-iOS/Example-iOS.xcodeproj/xcshareddata/xcschemes/Example-iOS.xcscheme
+++ b/Examples/Example-iOS/Example-iOS.xcodeproj/xcshareddata/xcschemes/Example-iOS.xcscheme
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <Scheme
-   LastUpgradeVersion = "0610"
+   LastUpgradeVersion = "0620"
   version = "1.3">
   <BuildAction
      parallelizeBuildables = "YES"
@@ -72,7 +72,8 @@
      ignoresPersistentStateOnLaunch = "NO"
      debugDocumentVersioning = "YES"
      allowLocationSimulation = "YES">
-      <BuildableProductRunnable>
+      <BuildableProductRunnable
+         runnableDebuggingMode = "0">
         <BuildableReference
            BuildableIdentifier = "primary"
            BlueprintIdentifier = "145BF3F31A66C24500D01D0D"
@@ -90,7 +91,8 @@
      useCustomWorkingDirectory = "NO"
      buildConfiguration = "Release"
      debugDocumentVersioning = "YES">
-      <BuildableProductRunnable>
+      <BuildableProductRunnable
+         runnableDebuggingMode = "0">
         <BuildableReference
            BuildableIdentifier = "primary"
            BlueprintIdentifier = "145BF3F31A66C24500D01D0D"
--- a/Examples/Example-iOS/Example-iOS/AppDelegate.m
+++ b/Examples/Example-iOS/Example-iOS/AppDelegate.m
@@ -7,6 +7,7 @@
 //

 #import "AppDelegate.h"
+#import <UICKeyChainStore/UICKeyChainStore.h>

@interface AppDelegate ()

@@ -15,6 +16,9 @@
@implementation AppDelegate

 - (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {
+    UICKeyChainStore *keychainStore = [UICKeyChainStore keyChainStore];
+    keychainStore[@"password"] = @"abcd1234";
+    NSLog(@"%@", keychainStore[@"a"]);
    return YES;
 }

--- a/Examples/Example-iOS/Example-iOS/Base.lproj/LaunchScreen.xib
+++ b/Examples/Example-iOS/Example-iOS/Base.lproj/LaunchScreen.xib
@@ -1,18 +0,0 @@
-<?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<document type="com.apple.InterfaceBuilder3.CocoaTouch.XIB" version="3.0" toolsVersion="6254" systemVersion="14B25" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" launchScreen="YES" useTraitCollections="YES">
-    <dependencies>
-        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="6247"/>
-    </dependencies>
-    <objects>
-        <placeholder placeholderIdentifier="IBFilesOwner" id="-1" userLabel="File's Owner"/>
-        <placeholder placeholderIdentifier="IBFirstResponder" id="-2" customClass="UIResponder"/>
-        <view contentMode="scaleToFill" id="iN0-l3-epB">
-            <rect key="frame" x="0.0" y="0.0" width="480" height="480"/>
-            <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
-            <color key="backgroundColor" white="1" alpha="1" colorSpace="custom" customColorSpace="calibratedWhite"/>
-            <nil key="simulatedStatusBarMetrics"/>
-            <freeformSimulatedSizeMetrics key="simulatedDestinationMetrics"/>
-            <point key="canvasLocation" x="548" y="455"/>
-        </view>
-    </objects>
-</document>
--- a/Examples/Example-iOS/Example-iOS/Base.lproj/Main.storyboard
+++ b/Examples/Example-iOS/Example-iOS/Base.lproj/Main.storyboard
@@ -1,25 +0,0 @@
-<?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="6211" systemVersion="14A298i" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES" initialViewController="vXZ-lx-hvc">
-    <dependencies>
-        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="6204"/>
-    </dependencies>
-    <scenes>
-        <!--View Controller-->
-        <scene sceneID="ufC-wZ-h7g">
-            <objects>
-                <viewController id="vXZ-lx-hvc" customClass="ViewController" customModuleProvider="" sceneMemberID="viewController">
-                    <layoutGuides>
-                        <viewControllerLayoutGuide type="top" id="jyV-Pf-zRb"/>
-                        <viewControllerLayoutGuide type="bottom" id="2fi-mo-0CV"/>
-                    </layoutGuides>
-                    <view key="view" contentMode="scaleToFill" id="kh9-bI-dsS">
-                        <rect key="frame" x="0.0" y="0.0" width="600" height="600"/>
-                        <autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMaxY="YES"/>
-                        <color key="backgroundColor" white="1" alpha="1" colorSpace="custom" customColorSpace="calibratedWhite"/>
-                    </view>
-                </viewController>
-                <placeholder placeholderIdentifier="IBFirstResponder" id="x5A-6p-PRh" sceneMemberID="firstResponder"/>
-            </objects>
-        </scene>
-    </scenes>
-</document>
--- a/Examples/Example-iOS/Example-iOS/Images.xcassets/LaunchImage.launchimage/Contents.json
+++ b/Examples/Example-iOS/Example-iOS/Images.xcassets/LaunchImage.launchimage/Contents.json
@@ -0,0 +1,37 @@
+{
+  "images" : [
+    {
+      "orientation" : "portrait",
+      "idiom" : "iphone",
+      "minimum-system-version" : "7.0",
+      "subtype" : "retina4",
+      "scale" : "2x"
+    },
+    {
+      "idiom" : "iphone",
+      "scale" : "1x",
+      "orientation" : "portrait"
+    },
+    {
+      "idiom" : "iphone",
+      "scale" : "2x",
+      "orientation" : "portrait"
+    },
+    {
+      "orientation" : "portrait",
+      "idiom" : "iphone",
+      "subtype" : "retina4",
+      "scale" : "2x"
+    },
+    {
+      "orientation" : "portrait",
+      "idiom" : "iphone",
+      "minimum-system-version" : "7.0",
+      "scale" : "2x"
+    }
+  ],
+  "info" : {
+    "version" : 1,
+    "author" : "xcode"
+  }
+}
--- a/Examples/Example-iOS/Example-iOS/Info.plist
+++ b/Examples/Example-iOS/Example-iOS/Info.plist
@@ -22,10 +22,6 @@
 	<string>1</string>
 	<key>LSRequiresIPhoneOS</key>
 	<true/>
-	<key>UILaunchStoryboardName</key>
-	<string>LaunchScreen</string>
-	<key>UIMainStoryboardFile</key>
-	<string>Main</string>
 	<key>UIRequiredDeviceCapabilities</key>
 	<array>
 		<string>armv7</string>
--- a/Lib/Gemfile.lock
+++ b/Lib/Gemfile.lock
@@ -2,8 +2,8 @@ GEM
  remote: https://rubygems.org/
  specs:
    rake (10.4.2)
-    xcjobs (0.0.4)
-    xcpretty (0.1.7)
+    xcjobs (0.1.0)
+    xcpretty (0.1.8)

 PLATFORMS
  ruby
--- a/Lib/Rakefile
+++ b/Lib/Rakefile
@@ -10,7 +10,7 @@ def destinations
    'name=iPhone 5s,OS=7.1',
    'name=iPhone 5s,OS=8.1',
    'name=iPhone 6,OS=8.1',
-    'name=iPhone 6 Plus,OS=8.1'
+    'name=iPhone 6 Plus,OS=8.1',
  ]
 end

@@ -54,9 +54,8 @@ XCJobs::Test.new('test:ios') do |t|
  destinations.each do |destination|
    t.add_destination(destination)
  end
+  t.coverage = true
  t.formatter = 'xcpretty -c'
-  t.add_build_setting('GCC_INSTRUMENT_PROGRAM_FLOW_ARCS', 'YES')
-  t.add_build_setting('GCC_GENERATE_TEST_COVERAGE_FILES', 'YES')
 end

 XCJobs::Test.new('test:osx') do |t|
@@ -67,3 +66,8 @@ XCJobs::Test.new('test:osx') do |t|
  t.build_dir = 'build'
  t.formatter = 'xcpretty -c'
 end
+
+XCJobs::Coverage::Coveralls.new() do |t|
+  t.add_extension('.m')
+  t.add_exclude('Lib/UICKeyChainStoreTests')
+end
--- a/Lib/Script/create-coveralls-script.sh
+++ b/Lib/Script/create-coveralls-script.sh
@@ -1,19 +0,0 @@
-#!/bin/bash -e
-
-if [[ -z "${CI}" ]]; then
-  exit 0
-fi
-
-COVERALLS_SCRIPT_PATH="${SRCROOT}/Script/coveralls.sh"
-cat > "${COVERALLS_SCRIPT_PATH}" <<EOF
-#!/bin/bash -e
-
-cd "${OBJECT_FILE_DIR_normal}/${CURRENT_ARCH}"
-for file in *.gcda; do
-  gcov "\${file}"
-done
-
-coveralls --root "${SRCROOT}/../" --extension ".m" -e "Lib/UICKeyChainStoreTests/" -e "Examples/" -e "Lib/vendor/" --no-gcov
-EOF
-
-chmod +x "${COVERALLS_SCRIPT_PATH}"
--- a/Lib/UICKeyChainStore.xcodeproj/project.pbxproj
+++ b/Lib/UICKeyChainStore.xcodeproj/project.pbxproj
@@ -21,6 +21,14 @@
 		14A59D271A62F4DA006561CC /* libUICKeyChainStore.a in Frameworks */ = {isa = PBXBuildFile; fileRef = 14A59D1C1A62F4DA006561CC /* libUICKeyChainStore.a */; };
 		14A59D331A62F510006561CC /* UICKeyChainStoreTests.m in Sources */ = {isa = PBXBuildFile; fileRef = 14A59CAF1A62CF6E006561CC /* UICKeyChainStoreTests.m */; };
 		14A59D361A641129006561CC /* UICKeyChainStore.m in Sources */ = {isa = PBXBuildFile; fileRef = 14A59CD71A62D4C3006561CC /* UICKeyChainStore.m */; };
+		3ACDC27F1A931BCE00C7A63A /* UICv1KeyChainStore.m in Sources */ = {isa = PBXBuildFile; fileRef = 3ACDC27E1A931BCE00C7A63A /* UICv1KeyChainStore.m */; };
+		3ACDC2801A931BCE00C7A63A /* UICv1KeyChainStore.m in Sources */ = {isa = PBXBuildFile; fileRef = 3ACDC27E1A931BCE00C7A63A /* UICv1KeyChainStore.m */; };
+		3ACDC2811A931BCE00C7A63A /* UICv1KeyChainStore.m in Sources */ = {isa = PBXBuildFile; fileRef = 3ACDC27E1A931BCE00C7A63A /* UICv1KeyChainStore.m */; };
+		3ACDC2821A931BCE00C7A63A /* UICv1KeyChainStore.m in Sources */ = {isa = PBXBuildFile; fileRef = 3ACDC27E1A931BCE00C7A63A /* UICv1KeyChainStore.m */; };
+		3ACDC2891A931CE900C7A63A /* UICKeyChainStoreForwardCompatibilityTests.m in Sources */ = {isa = PBXBuildFile; fileRef = 3ACDC2881A931CE900C7A63A /* UICKeyChainStoreForwardCompatibilityTests.m */; };
+		3ACDC28A1A931CE900C7A63A /* UICKeyChainStoreForwardCompatibilityTests.m in Sources */ = {isa = PBXBuildFile; fileRef = 3ACDC2881A931CE900C7A63A /* UICKeyChainStoreForwardCompatibilityTests.m */; };
+		3ACDC28B1A931CE900C7A63A /* UICKeyChainStoreForwardCompatibilityTests.m in Sources */ = {isa = PBXBuildFile; fileRef = 3ACDC2881A931CE900C7A63A /* UICKeyChainStoreForwardCompatibilityTests.m */; };
+		3ACDC28C1A931CE900C7A63A /* UICKeyChainStoreForwardCompatibilityTests.m in Sources */ = {isa = PBXBuildFile; fileRef = 3ACDC2881A931CE900C7A63A /* UICKeyChainStoreForwardCompatibilityTests.m */; };
 /* End PBXBuildFile section */

 /* Begin PBXContainerItemProxy section */
@@ -80,6 +88,9 @@
 		14A59D081A62F336006561CC /* libUICKeyChainStore-iOSTests.xctest */ = {isa = PBXFileReference; explicitFileType = wrapper.cfbundle; includeInIndex = 0; path = "libUICKeyChainStore-iOSTests.xctest"; sourceTree = BUILT_PRODUCTS_DIR; };
 		14A59D1C1A62F4DA006561CC /* libUICKeyChainStore.a */ = {isa = PBXFileReference; explicitFileType = archive.ar; includeInIndex = 0; path = libUICKeyChainStore.a; sourceTree = BUILT_PRODUCTS_DIR; };
 		14A59D261A62F4DA006561CC /* libUICKeyChainStore-MacTests.xctest */ = {isa = PBXFileReference; explicitFileType = wrapper.cfbundle; includeInIndex = 0; path = "libUICKeyChainStore-MacTests.xctest"; sourceTree = BUILT_PRODUCTS_DIR; };
+		3ACDC27D1A931BCE00C7A63A /* UICv1KeyChainStore.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = UICv1KeyChainStore.h; sourceTree = "<group>"; };
+		3ACDC27E1A931BCE00C7A63A /* UICv1KeyChainStore.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = UICv1KeyChainStore.m; sourceTree = "<group>"; };
+		3ACDC2881A931CE900C7A63A /* UICKeyChainStoreForwardCompatibilityTests.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = UICKeyChainStoreForwardCompatibilityTests.m; sourceTree = "<group>"; };
 /* End PBXFileReference section */

 /* Begin PBXFrameworksBuildPhase section */
@@ -191,7 +202,9 @@
 		14A59CAC1A62CF6E006561CC /* UICKeyChainStoreTests */ = {
 			isa = PBXGroup;
 			children = (
+				3ACDC27C1A931BCE00C7A63A /* v1.1.1-Lib */,
 				14A59CAF1A62CF6E006561CC /* UICKeyChainStoreTests.m */,
+				3ACDC2881A931CE900C7A63A /* UICKeyChainStoreForwardCompatibilityTests.m */,
 				14A59CAD1A62CF6E006561CC /* Supporting Files */,
 			);
 			path = UICKeyChainStoreTests;
@@ -205,6 +218,15 @@
 			name = "Supporting Files";
 			sourceTree = "<group>";
 		};
+		3ACDC27C1A931BCE00C7A63A /* v1.1.1-Lib */ = {
+			isa = PBXGroup;
+			children = (
+				3ACDC27D1A931BCE00C7A63A /* UICv1KeyChainStore.h */,
+				3ACDC27E1A931BCE00C7A63A /* UICv1KeyChainStore.m */,
+			);
+			path = "v1.1.1-Lib";
+			sourceTree = "<group>";
+		};
 /* End PBXGroup section */

 /* Begin PBXHeadersBuildPhase section */
@@ -313,7 +335,6 @@
 				14A59CFA1A62F336006561CC /* Sources */,
 				14A59CFB1A62F336006561CC /* Frameworks */,
 				14A59CFC1A62F336006561CC /* CopyFiles */,
-				14A59D171A62F3C5006561CC /* Create Coveralls Script */,
 			);
 			buildRules = (
 			);
@@ -383,7 +404,7 @@
 		14A59C941A62CF6E006561CC /* Project object */ = {
 			isa = PBXProject;
 			attributes = {
-				LastUpgradeCheck = 0610;
+				LastUpgradeCheck = 0620;
 				ORGANIZATIONNAME = "kishikawa katsumi";
 				TargetAttributes = {
 					14A59C9C1A62CF6E006561CC = {
@@ -481,23 +502,6 @@
 		};
 /* End PBXResourcesBuildPhase section */

-/* Begin PBXShellScriptBuildPhase section */
-		14A59D171A62F3C5006561CC /* Create Coveralls Script */ = {
-			isa = PBXShellScriptBuildPhase;
-			buildActionMask = 2147483647;
-			files = (
-			);
-			inputPaths = (
-			);
-			name = "Create Coveralls Script";
-			outputPaths = (
-			);
-			runOnlyForDeploymentPostprocessing = 0;
-			shellPath = /bin/sh;
-			shellScript = "Script/create-coveralls-script.sh";
-		};
-/* End PBXShellScriptBuildPhase section */
-
 /* Begin PBXSourcesBuildPhase section */
 		14A59C981A62CF6E006561CC /* Sources */ = {
 			isa = PBXSourcesBuildPhase;
@@ -512,6 +516,8 @@
 			buildActionMask = 2147483647;
 			files = (
 				14A59CB01A62CF6E006561CC /* UICKeyChainStoreTests.m in Sources */,
+				3ACDC2891A931CE900C7A63A /* UICKeyChainStoreForwardCompatibilityTests.m in Sources */,
+				3ACDC27F1A931BCE00C7A63A /* UICv1KeyChainStore.m in Sources */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};
@@ -528,6 +534,8 @@
 			buildActionMask = 2147483647;
 			files = (
 				14A59CDA1A62D6B0006561CC /* UICKeyChainStoreTests.m in Sources */,
+				3ACDC28A1A931CE900C7A63A /* UICKeyChainStoreForwardCompatibilityTests.m in Sources */,
+				3ACDC2801A931BCE00C7A63A /* UICv1KeyChainStore.m in Sources */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};
@@ -544,6 +552,8 @@
 			buildActionMask = 2147483647;
 			files = (
 				14A59D151A62F3BD006561CC /* UICKeyChainStoreTests.m in Sources */,
+				3ACDC28B1A931CE900C7A63A /* UICKeyChainStoreForwardCompatibilityTests.m in Sources */,
+				3ACDC2811A931BCE00C7A63A /* UICv1KeyChainStore.m in Sources */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};
@@ -560,6 +570,8 @@
 			buildActionMask = 2147483647;
 			files = (
 				14A59D331A62F510006561CC /* UICKeyChainStoreTests.m in Sources */,
+				3ACDC28C1A931CE900C7A63A /* UICKeyChainStoreForwardCompatibilityTests.m in Sources */,
+				3ACDC2821A931BCE00C7A63A /* UICv1KeyChainStore.m in Sources */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};
@@ -870,6 +882,7 @@
 		14A59D2E1A62F4DA006561CC /* Debug */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				COMBINE_HIDPI_IMAGES = YES;
 				EXECUTABLE_PREFIX = lib;
 				GCC_PREPROCESSOR_DEFINITIONS = (
 					"DEBUG=1",
@@ -884,6 +897,7 @@
 		14A59D2F1A62F4DA006561CC /* Release */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				COMBINE_HIDPI_IMAGES = YES;
 				DEBUG_INFORMATION_FORMAT = "dwarf-with-dsym";
 				EXECUTABLE_PREFIX = lib;
 				MACOSX_DEPLOYMENT_TARGET = 10.6;
--- a/Lib/UICKeyChainStore.xcodeproj/xcshareddata/xcschemes/UICKeyChainStore-Mac.xcscheme
+++ b/Lib/UICKeyChainStore.xcodeproj/xcshareddata/xcschemes/UICKeyChainStore-Mac.xcscheme
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <Scheme
-   LastUpgradeVersion = "0610"
+   LastUpgradeVersion = "0620"
   version = "1.3">
   <BuildAction
      parallelizeBuildables = "YES"
--- a/Lib/UICKeyChainStore.xcodeproj/xcshareddata/xcschemes/UICKeyChainStore-iOS.xcscheme
+++ b/Lib/UICKeyChainStore.xcodeproj/xcshareddata/xcschemes/UICKeyChainStore-iOS.xcscheme
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <Scheme
-   LastUpgradeVersion = "0610"
+   LastUpgradeVersion = "0620"
   version = "1.3">
   <BuildAction
      parallelizeBuildables = "YES"
--- a/Lib/UICKeyChainStore.xcodeproj/xcshareddata/xcschemes/libUICKeyChainStore-Mac.xcscheme
+++ b/Lib/UICKeyChainStore.xcodeproj/xcshareddata/xcschemes/libUICKeyChainStore-Mac.xcscheme
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <Scheme
-   LastUpgradeVersion = "0610"
+   LastUpgradeVersion = "0620"
   version = "1.3">
   <BuildAction
      parallelizeBuildables = "YES"
--- a/Lib/UICKeyChainStore.xcodeproj/xcshareddata/xcschemes/libUICKeyChainStore-iOS.xcscheme
+++ b/Lib/UICKeyChainStore.xcodeproj/xcshareddata/xcschemes/libUICKeyChainStore-iOS.xcscheme
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <Scheme
-   LastUpgradeVersion = "0610"
+   LastUpgradeVersion = "0620"
   version = "1.3">
   <BuildAction
      parallelizeBuildables = "YES"
--- a/Lib/UICKeyChainStore/UICKeyChainStore.h
+++ b/Lib/UICKeyChainStore/UICKeyChainStore.h
@@ -119,64 +119,40 @@ __OSX_AVAILABLE_STARTING(__MAC_NA, __IPHONE_8_0);
 - (instancetype)initWithServer:(NSURL *)server protocolType:(UICKeyChainStoreProtocolType)protocolType authenticationType:(UICKeyChainStoreAuthenticationType)authenticationType;

 + (NSString *)stringForKey:(NSString *)key;
-+ (NSString *)stringForKey:(NSString *)key error:(NSError * __autoreleasing *)error;
 + (NSString *)stringForKey:(NSString *)key service:(NSString *)service;
-+ (NSString *)stringForKey:(NSString *)key service:(NSString *)service error:(NSError * __autoreleasing *)error;
 + (NSString *)stringForKey:(NSString *)key service:(NSString *)service accessGroup:(NSString *)accessGroup;
-+ (NSString *)stringForKey:(NSString *)key service:(NSString *)service accessGroup:(NSString *)accessGroup error:(NSError * __autoreleasing *)error;
 + (BOOL)setString:(NSString *)value forKey:(NSString *)key;
-+ (BOOL)setString:(NSString *)value forKey:(NSString *)key error:(NSError * __autoreleasing *)error;
 + (BOOL)setString:(NSString *)value forKey:(NSString *)key service:(NSString *)service;
-+ (BOOL)setString:(NSString *)value forKey:(NSString *)key service:(NSString *)service error:(NSError * __autoreleasing *)error;
 + (BOOL)setString:(NSString *)value forKey:(NSString *)key service:(NSString *)service accessGroup:(NSString *)accessGroup;
-+ (BOOL)setString:(NSString *)value forKey:(NSString *)key service:(NSString *)service accessGroup:(NSString *)accessGroup error:(NSError * __autoreleasing *)error;

 + (NSData *)dataForKey:(NSString *)key;
-+ (NSData *)dataForKey:(NSString *)key error:(NSError * __autoreleasing *)error;
 + (NSData *)dataForKey:(NSString *)key service:(NSString *)service;
-+ (NSData *)dataForKey:(NSString *)key service:(NSString *)service error:(NSError * __autoreleasing *)error;
 + (NSData *)dataForKey:(NSString *)key service:(NSString *)service accessGroup:(NSString *)accessGroup;
-+ (NSData *)dataForKey:(NSString *)key service:(NSString *)service accessGroup:(NSString *)accessGroup error:(NSError * __autoreleasing *)error;
 + (BOOL)setData:(NSData *)data forKey:(NSString *)key;
-+ (BOOL)setData:(NSData *)data forKey:(NSString *)key error:(NSError * __autoreleasing *)error;
 + (BOOL)setData:(NSData *)data forKey:(NSString *)key service:(NSString *)service;
-+ (BOOL)setData:(NSData *)data forKey:(NSString *)key service:(NSString *)service error:(NSError * __autoreleasing *)error;
 + (BOOL)setData:(NSData *)data forKey:(NSString *)key service:(NSString *)service accessGroup:(NSString *)accessGroup;
-+ (BOOL)setData:(NSData *)data forKey:(NSString *)key service:(NSString *)service accessGroup:(NSString *)accessGroup error:(NSError * __autoreleasing *)error;

 - (BOOL)contains:(NSString *)key;

 - (BOOL)setString:(NSString *)string forKey:(NSString *)key;
- (BOOL)setString:(NSString *)string forKey:(NSString *)key error:(NSError * __autoreleasing *)error;
 - (BOOL)setString:(NSString *)string forKey:(NSString *)key label:(NSString *)label comment:(NSString *)comment;
- (BOOL)setString:(NSString *)string forKey:(NSString *)key label:(NSString *)label comment:(NSString *)comment error:(NSError * __autoreleasing *)error;
 - (NSString *)stringForKey:(NSString *)key;
- (NSString *)stringForKey:(NSString *)key error:(NSError * __autoreleasing *)error;

 - (BOOL)setData:(NSData *)data forKey:(NSString *)key;
- (BOOL)setData:(NSData *)data forKey:(NSString *)key error:(NSError * __autoreleasing *)error;
 - (BOOL)setData:(NSData *)data forKey:(NSString *)key label:(NSString *)label comment:(NSString *)comment;
- (BOOL)setData:(NSData *)data forKey:(NSString *)key label:(NSString *)label comment:(NSString *)comment error:(NSError * __autoreleasing *)error;
 - (NSData *)dataForKey:(NSString *)key;
- (NSData *)dataForKey:(NSString *)key error:(NSError * __autoreleasing *)error;

 + (BOOL)removeItemForKey:(NSString *)key;
-+ (BOOL)removeItemForKey:(NSString *)key error:(NSError * __autoreleasing *)error;
 + (BOOL)removeItemForKey:(NSString *)key service:(NSString *)service;
-+ (BOOL)removeItemForKey:(NSString *)key service:(NSString *)service error:(NSError * __autoreleasing *)error;
 + (BOOL)removeItemForKey:(NSString *)key service:(NSString *)service accessGroup:(NSString *)accessGroup;
-+ (BOOL)removeItemForKey:(NSString *)key service:(NSString *)service accessGroup:(NSString *)accessGroup error:(NSError * __autoreleasing *)error;
+
 + (BOOL)removeAllItems;
-+ (BOOL)removeAllItemsWithError:(NSError * __autoreleasing *)error;
 + (BOOL)removeAllItemsForService:(NSString *)service;
-+ (BOOL)removeAllItemsForService:(NSString *)service error:(NSError * __autoreleasing *)error;
 + (BOOL)removeAllItemsForService:(NSString *)service accessGroup:(NSString *)accessGroup;
-+ (BOOL)removeAllItemsForService:(NSString *)service accessGroup:(NSString *)accessGroup error:(NSError * __autoreleasing *)error;

 - (BOOL)removeItemForKey:(NSString *)key;
- (BOOL)removeItemForKey:(NSString *)key error:(NSError * __autoreleasing *)error;
+
 - (BOOL)removeAllItems;
- (BOOL)removeAllItemsWithError:(NSError * __autoreleasing *)error;

 - (NSString *)objectForKeyedSubscript:(NSString <NSCopying> *)key;
 - (void)setObject:(NSString *)obj forKeyedSubscript:(NSString <NSCopying> *)key;
@@ -203,6 +179,78 @@ __OSX_AVAILABLE_STARTING(__MAC_10_10, __IPHONE_8_0);
 + (NSString *)generatePassword;
 #endif

+@end
+
+@interface UICKeyChainStore (ErrorHandling)
+
+ (NSString *)stringForKey:(NSString *)key error:(NSError * __autoreleasing *)error;
+ (NSString *)stringForKey:(NSString *)key service:(NSString *)service error:(NSError * __autoreleasing *)error;
+ (NSString *)stringForKey:(NSString *)key service:(NSString *)service accessGroup:(NSString *)accessGroup error:(NSError * __autoreleasing *)error;
+
+ (BOOL)setString:(NSString *)value forKey:(NSString *)key error:(NSError * __autoreleasing *)error;
+ (BOOL)setString:(NSString *)value forKey:(NSString *)key service:(NSString *)service error:(NSError * __autoreleasing *)error;
+ (BOOL)setString:(NSString *)value forKey:(NSString *)key service:(NSString *)service accessGroup:(NSString *)accessGroup error:(NSError * __autoreleasing *)error;
+
+ (NSData *)dataForKey:(NSString *)key error:(NSError * __autoreleasing *)error;
+ (NSData *)dataForKey:(NSString *)key service:(NSString *)service error:(NSError * __autoreleasing *)error;
+ (NSData *)dataForKey:(NSString *)key service:(NSString *)service accessGroup:(NSString *)accessGroup error:(NSError * __autoreleasing *)error;
+
+ (BOOL)setData:(NSData *)data forKey:(NSString *)key error:(NSError * __autoreleasing *)error;
+ (BOOL)setData:(NSData *)data forKey:(NSString *)key service:(NSString *)service error:(NSError * __autoreleasing *)error;
+ (BOOL)setData:(NSData *)data forKey:(NSString *)key service:(NSString *)service accessGroup:(NSString *)accessGroup error:(NSError * __autoreleasing *)error;
+
+- (BOOL)setString:(NSString *)string forKey:(NSString *)key error:(NSError * __autoreleasing *)error;
+- (BOOL)setString:(NSString *)string forKey:(NSString *)key label:(NSString *)label comment:(NSString *)comment error:(NSError * __autoreleasing *)error;
+
+- (BOOL)setData:(NSData *)data forKey:(NSString *)key error:(NSError * __autoreleasing *)error;
+- (BOOL)setData:(NSData *)data forKey:(NSString *)key label:(NSString *)label comment:(NSString *)comment error:(NSError * __autoreleasing *)error;
+
+- (NSString *)stringForKey:(NSString *)key error:(NSError * __autoreleasing *)error;
+- (NSData *)dataForKey:(NSString *)key error:(NSError * __autoreleasing *)error;
+
+ (BOOL)removeItemForKey:(NSString *)key error:(NSError * __autoreleasing *)error;
+ (BOOL)removeItemForKey:(NSString *)key service:(NSString *)service error:(NSError * __autoreleasing *)error;
+ (BOOL)removeItemForKey:(NSString *)key service:(NSString *)service accessGroup:(NSString *)accessGroup error:(NSError * __autoreleasing *)error;
+
+ (BOOL)removeAllItemsWithError:(NSError * __autoreleasing *)error;
+ (BOOL)removeAllItemsForService:(NSString *)service error:(NSError * __autoreleasing *)error;
+ (BOOL)removeAllItemsForService:(NSString *)service accessGroup:(NSString *)accessGroup error:(NSError * __autoreleasing *)error;
+
+- (BOOL)removeItemForKey:(NSString *)key error:(NSError * __autoreleasing *)error;
+- (BOOL)removeAllItemsWithError:(NSError * __autoreleasing *)error;
+
+@end
+
+@interface UICKeyChainStore (ForwardCompatibility)
+
+ (BOOL)setString:(NSString *)value forKey:(NSString *)key genericAttribute:(id)genericAttribute;
+ (BOOL)setString:(NSString *)value forKey:(NSString *)key genericAttribute:(id)genericAttribute error:(NSError * __autoreleasing *)error;
+
+ (BOOL)setString:(NSString *)value forKey:(NSString *)key service:(NSString *)service genericAttribute:(id)genericAttribute;
+ (BOOL)setString:(NSString *)value forKey:(NSString *)key service:(NSString *)service genericAttribute:(id)genericAttribute error:(NSError * __autoreleasing *)error;
+
+ (BOOL)setString:(NSString *)value forKey:(NSString *)key service:(NSString *)service accessGroup:(NSString *)accessGroup genericAttribute:(id)genericAttribute;
+ (BOOL)setString:(NSString *)value forKey:(NSString *)key service:(NSString *)service accessGroup:(NSString *)accessGroup genericAttribute:(id)genericAttribute error:(NSError * __autoreleasing *)error;
+
+ (BOOL)setData:(NSData *)data forKey:(NSString *)key genericAttribute:(id)genericAttribute;
+ (BOOL)setData:(NSData *)data forKey:(NSString *)key genericAttribute:(id)genericAttribute error:(NSError * __autoreleasing *)error;
+
+ (BOOL)setData:(NSData *)data forKey:(NSString *)key service:(NSString *)service genericAttribute:(id)genericAttribute;
+ (BOOL)setData:(NSData *)data forKey:(NSString *)key service:(NSString *)service genericAttribute:(id)genericAttribute error:(NSError * __autoreleasing *)error;
+
+ (BOOL)setData:(NSData *)data forKey:(NSString *)key service:(NSString *)service accessGroup:(NSString *)accessGroup genericAttribute:(id)genericAttribute;
+ (BOOL)setData:(NSData *)data forKey:(NSString *)key service:(NSString *)service accessGroup:(NSString *)accessGroup genericAttribute:(id)genericAttribute error:(NSError * __autoreleasing *)error;
+
+- (BOOL)setString:(NSString *)string forKey:(NSString *)key genericAttribute:(id)genericAttribute;
+- (BOOL)setString:(NSString *)string forKey:(NSString *)key genericAttribute:(id)genericAttribute error:(NSError * __autoreleasing *)error;
+
+- (BOOL)setData:(NSData *)data forKey:(NSString *)key genericAttribute:(id)genericAttribute;
+- (BOOL)setData:(NSData *)data forKey:(NSString *)key genericAttribute:(id)genericAttribute error:(NSError * __autoreleasing *)error;
+
+@end
+
+@interface UICKeyChainStore (Deprecation)
+
 - (void)synchronize __attribute__((deprecated("calling this method is no longer required")));
 - (BOOL)synchronizeWithError:(NSError *__autoreleasing *)error __attribute__((deprecated("calling this method is no longer required")));

--- a/Lib/UICKeyChainStore/UICKeyChainStore.m
+++ b/Lib/UICKeyChainStore/UICKeyChainStore.m
@@ -167,37 +167,67 @@ static NSString *_defaultService;

 + (BOOL)setString:(NSString *)value forKey:(NSString *)key
 {
-    return [self setString:value forKey:key service:nil accessGroup:nil error:nil];
+    return [self setString:value forKey:key service:nil accessGroup:nil genericAttribute:nil error:nil];
 }

 + (BOOL)setString:(NSString *)value forKey:(NSString *)key error:(NSError *__autoreleasing *)error
 {
-    return [self setString:value forKey:key service:nil accessGroup:nil error:error];
+    return [self setString:value forKey:key service:nil accessGroup:nil genericAttribute:nil error:error];
+}
+
+ (BOOL)setString:(NSString *)value forKey:(NSString *)key genericAttribute:(id)genericAttribute
+{
+    return [self setString:value forKey:key service:nil accessGroup:nil genericAttribute:genericAttribute error:nil];
+}
+
+ (BOOL)setString:(NSString *)value forKey:(NSString *)key genericAttribute:(id)genericAttribute error:(NSError * __autoreleasing *)error
+{
+    return [self setString:value forKey:key service:nil accessGroup:nil genericAttribute:genericAttribute error:error];
 }

 + (BOOL)setString:(NSString *)value forKey:(NSString *)key service:(NSString *)service
 {
-    return [self setString:value forKey:key service:service accessGroup:nil error:nil];
+    return [self setString:value forKey:key service:service accessGroup:nil genericAttribute:nil error:nil];
 }

 + (BOOL)setString:(NSString *)value forKey:(NSString *)key service:(NSString *)service error:(NSError *__autoreleasing *)error
 {
-    return [self setString:value forKey:key service:service accessGroup:nil error:error];
+    return [self setString:value forKey:key service:service accessGroup:nil genericAttribute:nil error:error];
+}
+
+ (BOOL)setString:(NSString *)value forKey:(NSString *)key service:(NSString *)service genericAttribute:(id)genericAttribute
+{
+    return [self setString:value forKey:key service:service accessGroup:nil genericAttribute:genericAttribute error:nil];
+}
+
+ (BOOL)setString:(NSString *)value forKey:(NSString *)key service:(NSString *)service genericAttribute:(id)genericAttribute error:(NSError * __autoreleasing *)error
+{
+    return [self setString:value forKey:key service:service accessGroup:nil genericAttribute:genericAttribute error:error];
 }

 + (BOOL)setString:(NSString *)value forKey:(NSString *)key service:(NSString *)service accessGroup:(NSString *)accessGroup
 {
-    return [self setString:value forKey:key service:service accessGroup:accessGroup error:nil];
+    return [self setString:value forKey:key service:service accessGroup:accessGroup genericAttribute:nil error:nil];
 }

 + (BOOL)setString:(NSString *)value forKey:(NSString *)key service:(NSString *)service accessGroup:(NSString *)accessGroup error:(NSError *__autoreleasing *)error
+{
+    return [self setString:value forKey:key service:service accessGroup:accessGroup genericAttribute:nil error:error];
+}
+
+ (BOOL)setString:(NSString *)value forKey:(NSString *)key service:(NSString *)service accessGroup:(NSString *)accessGroup genericAttribute:(id)genericAttribute
+{
+    return [self setString:value forKey:key service:service accessGroup:accessGroup genericAttribute:genericAttribute error:nil];
+}
+
+ (BOOL)setString:(NSString *)value forKey:(NSString *)key service:(NSString *)service accessGroup:(NSString *)accessGroup genericAttribute:(id)genericAttribute error:(NSError * __autoreleasing *)error
 {
    if (!value) {
        return [self removeItemForKey:key service:service accessGroup:accessGroup error:error];
    }
    NSData *data = [value dataUsingEncoding:NSUTF8StringEncoding];
    if (data) {
-        return [self setData:data forKey:key service:service accessGroup:accessGroup error:error];
+        return [self setData:data forKey:key service:service accessGroup:accessGroup genericAttribute:genericAttribute error:error];
    }
    NSError *e = [self conversionError:NSLocalizedString(@"failed to convert string to data", nil)];
    if (error) {
@@ -254,30 +284,60 @@ static NSString *_defaultService;

 + (BOOL)setData:(NSData *)data forKey:(NSString *)key
 {
-    return [self setData:data forKey:key service:nil accessGroup:nil error:nil];
+    return [self setData:data forKey:key service:nil accessGroup:nil genericAttribute:nil error:nil];
 }

 + (BOOL)setData:(NSData *)data forKey:(NSString *)key error:(NSError *__autoreleasing *)error
 {
-    return [self setData:data forKey:key service:nil accessGroup:nil error:error];
+    return [self setData:data forKey:key service:nil accessGroup:nil genericAttribute:nil error:error];
+}
+
+ (BOOL)setData:(NSData *)data forKey:(NSString *)key genericAttribute:(id)genericAttribute
+{
+    return [self setData:data forKey:key service:nil accessGroup:nil genericAttribute:genericAttribute error:nil];
+}
+
+ (BOOL)setData:(NSData *)data forKey:(NSString *)key genericAttribute:(id)genericAttribute error:(NSError * __autoreleasing *)error
+{
+    return [self setData:data forKey:key service:nil accessGroup:nil genericAttribute:genericAttribute error:error];
 }

 + (BOOL)setData:(NSData *)data forKey:(NSString *)key service:(NSString *)service
 {
-    return [self setData:data forKey:key service:service accessGroup:nil error:nil];
+    return [self setData:data forKey:key service:service accessGroup:nil genericAttribute:nil error:nil];
 }

 + (BOOL)setData:(NSData *)data forKey:(NSString *)key service:(NSString *)service error:(NSError *__autoreleasing *)error
 {
-    return [self setData:data forKey:key service:service accessGroup:nil error:error];
+    return [self setData:data forKey:key service:service accessGroup:nil genericAttribute:nil error:error];
+}
+
+ (BOOL)setData:(NSData *)data forKey:(NSString *)key service:(NSString *)service genericAttribute:(id)genericAttribute
+{
+    return [self setData:data forKey:key service:service accessGroup:nil genericAttribute:genericAttribute error:nil];
+}
+
+ (BOOL)setData:(NSData *)data forKey:(NSString *)key service:(NSString *)service genericAttribute:(id)genericAttribute error:(NSError * __autoreleasing *)error
+{
+    return [self setData:data forKey:key service:service accessGroup:nil genericAttribute:genericAttribute error:error];
 }

 + (BOOL)setData:(NSData *)data forKey:(NSString *)key service:(NSString *)service accessGroup:(NSString *)accessGroup
 {
-    return [self setData:data forKey:key service:service accessGroup:accessGroup error:nil];
+    return [self setData:data forKey:key service:service accessGroup:accessGroup genericAttribute:nil error:nil];
 }

 + (BOOL)setData:(NSData *)data forKey:(NSString *)key service:(NSString *)service accessGroup:(NSString *)accessGroup error:(NSError *__autoreleasing *)error
+{
+    return [self setData:data forKey:key service:service accessGroup:accessGroup genericAttribute:nil error:error];
+}
+
+ (BOOL)setData:(NSData *)data forKey:(NSString *)key service:(NSString *)service accessGroup:(NSString *)accessGroup genericAttribute:(id)genericAttribute
+{
+    return [self setData:data forKey:key service:service accessGroup:accessGroup genericAttribute:genericAttribute error:nil];
+}
+
+ (BOOL)setData:(NSData *)data forKey:(NSString *)key service:(NSString *)service accessGroup:(NSString *)accessGroup genericAttribute:(id)genericAttribute error:(NSError * __autoreleasing *)error
 {
    if (!key) {
        NSError *e = [self argumentError:NSLocalizedString(@"the key must not to be nil", nil)];
@@ -291,7 +351,7 @@ static NSString *_defaultService;
    }
    
    UICKeyChainStore *keychain = [UICKeyChainStore keyChainStoreWithService:service accessGroup:accessGroup];
-    return [keychain setData:data forKey:key error:error];
+    return [keychain setData:data forKey:key genericAttribute:genericAttribute];
 }

 #pragma mark -
@@ -334,27 +394,42 @@ static NSString *_defaultService;

 - (BOOL)setString:(NSString *)string forKey:(NSString *)key
 {
-    return [self setString:string forKey:key label:nil comment:nil error:nil];
+    return [self setString:string forKey:key genericAttribute:nil label:nil comment:nil error:nil];
 }

 - (BOOL)setString:(NSString *)string forKey:(NSString *)key error:(NSError *__autoreleasing *)error
 {
-    return [self setString:string forKey:key label:nil comment:nil error:error];
+    return [self setString:string forKey:key genericAttribute:nil label:nil comment:nil error:error];
+}
+
+- (BOOL)setString:(NSString *)string forKey:(NSString *)key genericAttribute:(id)genericAttribute
+{
+    return [self setString:string forKey:key genericAttribute:genericAttribute label:nil comment:nil error:nil];
+}
+
+- (BOOL)setString:(NSString *)string forKey:(NSString *)key genericAttribute:(id)genericAttribute error:(NSError * __autoreleasing *)error
+{
+    return [self setString:string forKey:key genericAttribute:genericAttribute label:nil comment:nil error:error];
 }

 - (BOOL)setString:(NSString *)string forKey:(NSString *)key label:(NSString *)label comment:(NSString *)comment
 {
-    return [self setString:string forKey:key label:label comment:comment error:nil];
+    return [self setString:string forKey:key genericAttribute:nil label:label comment:comment error:nil];
 }

 - (BOOL)setString:(NSString *)string forKey:(NSString *)key label:(NSString *)label comment:(NSString *)comment error:(NSError *__autoreleasing *)error
+{
+    return [self setString:string forKey:key genericAttribute:nil label:label comment:comment error:error];
+}
+
+- (BOOL)setString:(NSString *)string forKey:(NSString *)key genericAttribute:(id)genericAttribute label:(NSString *)label comment:(NSString *)comment error:(NSError *__autoreleasing *)error
 {
    if (!string) {
        return [self removeItemForKey:key error:error];
    }
    NSData *data = [string dataUsingEncoding:NSUTF8StringEncoding];
    if (data) {
-        return [self setData:data forKey:key label:label comment:comment error:error];
+        return [self setData:data forKey:key genericAttribute:genericAttribute label:label comment:comment error:error];
    }
    NSError *e = [self.class conversionError:NSLocalizedString(@"failed to convert string to data", nil)];
    if (error) {
@@ -408,20 +483,35 @@ static NSString *_defaultService;

 - (BOOL)setData:(NSData *)data forKey:(NSString *)key
 {
-    return [self setData:data forKey:key label:nil comment:nil error:nil];
+    return [self setData:data forKey:key genericAttribute:nil label:nil comment:nil error:nil];
 }

 - (BOOL)setData:(NSData *)data forKey:(NSString *)key error:(NSError *__autoreleasing *)error
 {
-    return [self setData:data forKey:key label:nil comment:nil error:error];
+    return [self setData:data forKey:key genericAttribute:nil label:nil comment:nil error:error];
+}
+
+- (BOOL)setData:(NSData *)data forKey:(NSString *)key genericAttribute:(id)genericAttribute
+{
+    return [self setData:data forKey:key genericAttribute:genericAttribute label:nil comment:nil error:nil];
+}
+
+- (BOOL)setData:(NSData *)data forKey:(NSString *)key genericAttribute:(id)genericAttribute error:(NSError * __autoreleasing *)error
+{
+    return [self setData:data forKey:key genericAttribute:genericAttribute label:nil comment:nil error:error];
 }

 - (BOOL)setData:(NSData *)data forKey:(NSString *)key label:(NSString *)label comment:(NSString *)comment
 {
-    return [self setData:data forKey:key label:label comment:comment error:nil];
+    return [self setData:data forKey:key genericAttribute:nil label:label comment:comment error:nil];
 }

 - (BOOL)setData:(NSData *)data forKey:(NSString *)key label:(NSString *)label comment:(NSString *)comment error:(NSError *__autoreleasing *)error
+{
+    return [self setData:data forKey:key genericAttribute:nil label:label comment:comment error:error];
+}
+
+- (BOOL)setData:(NSData *)data forKey:(NSString *)key genericAttribute:(id)genericAttribute label:(NSString *)label comment:(NSString *)comment error:(NSError *__autoreleasing *)error
 {
    if (!key) {
        NSError *e = [self.class argumentError:NSLocalizedString(@"the key must not to be nil", nil)];
@@ -450,6 +540,9 @@ static NSString *_defaultService;
        NSError *unexpectedError = nil;
        NSMutableDictionary *attributes = [self attributesWithKey:nil value:data error:&unexpectedError];
        
+        if (genericAttribute) {
+            attributes[(__bridge __strong id)kSecAttrGeneric] = genericAttribute;
+        }
        if (label) {
            attributes[(__bridge __strong id)kSecAttrLabel] = label;
        }
@@ -484,6 +577,9 @@ static NSString *_defaultService;
        NSError *unexpectedError = nil;
        NSMutableDictionary *attributes = [self attributesWithKey:key value:data error:&unexpectedError];
        
+        if (genericAttribute) {
+            attributes[(__bridge __strong id)kSecAttrGeneric] = genericAttribute;
+        }
        if (label) {
            attributes[(__bridge __strong id)kSecAttrLabel] = label;
        }
@@ -1004,7 +1100,9 @@ static NSString *_defaultService;
    
    CFTypeRef itemClass = [self itemClassObject];
    query[(__bridge __strong id)kSecClass] =(__bridge id)itemClass;
-    query[(__bridge __strong id)kSecAttrSynchronizable] = (__bridge id)kSecAttrSynchronizableAny;
+    if (floor(NSFoundationVersionNumber) > floor(993.00)) { // iOS 7+ (NSFoundationVersionNumber_iOS_6_1)
+        query[(__bridge __strong id)kSecAttrSynchronizable] = (__bridge id)kSecAttrSynchronizableAny;
+    }
    
    if (itemClass == kSecClassGenericPassword) {
        query[(__bridge __strong id)(kSecAttrService)] = _service;
@@ -1032,7 +1130,7 @@ static NSString *_defaultService;
    
 #if TARGET_OS_IPHONE
    if (_authenticationPrompt) {
-        if (floor(NSFoundationVersionNumber) > floor(1047.25)) { // iOS 8+
+        if (floor(NSFoundationVersionNumber) > floor(1047.25)) { // iOS 8+ (NSFoundationVersionNumber_iOS_7_1)
            query[(__bridge __strong id)kSecUseOperationPrompt] = _authenticationPrompt;
        } else {
            NSLog(@"%@", @"Unavailable 'authenticationPrompt' attribute on iOS versions prior to 8.0.");
@@ -1082,7 +1180,6 @@ static NSString *_defaultService;
                }
                return nil;
            }
-            attributes[(__bridge __strong id)kSecAttrAccessControl] = (__bridge id)accessControl;
        } else {
 #if TARGET_OS_IPHONE
            NSLog(@"%@", @"Unavailable 'Touch ID integration' on iOS versions prior to 8.0.");
@@ -1251,7 +1348,14 @@ static NSString *_defaultService;

 + (NSError *)securityError:(OSStatus)status
 {
-    NSError *error = [NSError errorWithDomain:UICKeyChainStoreErrorDomain code:status userInfo:@{NSLocalizedDescriptionKey: @"Security error has occurred."}];
+    NSString *message = @"Security error has occurred.";
+#if !TARGET_OS_IPHONE
+    CFStringRef description = SecCopyErrorMessageString(status, NULL);
+    if (description) {
+        message = (__bridge_transfer NSString *)description;
+    }
+#endif
+    NSError *error = [NSError errorWithDomain:UICKeyChainStoreErrorDomain code:status userInfo:@{NSLocalizedDescriptionKey: message}];
    NSLog(@"OSStatus error: [%@] %@", @(error.code), error.localizedDescription);
    return error;
 }
--- a/Lib/UICKeyChainStoreTests/UICKeyChainStoreForwardCompatibilityTests.m
+++ b/Lib/UICKeyChainStoreTests/UICKeyChainStoreForwardCompatibilityTests.m
@@ -0,0 +1,51 @@
+//
+//  UICKeyChainStoreForwardCompatibilityTests.m
+//  UICKeyChainStore
+//
+//  Created by goro-fuji on 2/17/15.
+//  Copyright (c) 2015 kishikawa katsumi. All rights reserved.
+//
+
+#import <XCTest/XCTest.h>
+
+#import "UICKeyChainStore.h"
+#import "UICv1KeyChainStore.h"
+
+@interface UICKeyChainStoreForwardCompatibilityTests : XCTestCase
+
+@end
+
+@implementation UICKeyChainStoreForwardCompatibilityTests
+
+- (void)setUp
+{
+    [super setUp];
+
+    [UICKeyChainStore setDefaultService:@(__FILE__)];
+    [UICv1KeyChainStore setDefaultService:@(__FILE__)];
+
+    [UICKeyChainStore removeAllItems];
+}
+
+- (void)tearDown
+{
+    [UICKeyChainStore removeAllItems];
+
+    [super tearDown];
+}
+
+- (void)testReadV1DataFromV2
+{
+    [UICv1KeyChainStore setString:@"http://example.com/" forKey:@"url"];
+
+    XCTAssertEqualObjects([UICKeyChainStore stringForKey:@"url"], @"http://example.com/");
+}
+
+- (void)testReadV2DataFromV1
+{
+    [UICKeyChainStore setString:@"http://example.com/" forKey:@"url" genericAttribute:@"url"];
+
+    XCTAssertEqualObjects([UICv1KeyChainStore stringForKey:@"url"], @"http://example.com/");
+}
+
+@end
--- a/Lib/UICKeyChainStoreTests/v1.1.1-Lib/UICv1KeyChainStore.h
+++ b/Lib/UICKeyChainStoreTests/v1.1.1-Lib/UICv1KeyChainStore.h
@@ -0,0 +1,94 @@
+//
+//  a copy of UICKeyChainStore.h v1.1.1 for testing
+//
+//  Created by Kishikawa Katsumi on 11/11/20.
+//  Copyright (c) 2011 Kishikawa Katsumi. All rights reserved.
+//
+
+#import <Foundation/Foundation.h>
+
+extern NSString * const UICv1KeyChainStoreErrorDomain;
+
+typedef NS_ENUM(NSInteger, UICv1KeyChainStoreErrorCode) {
+    UICv1KeyChainStoreErrorInvalidArguments = 1,
+};
+
+@interface UICv1KeyChainStore : NSObject
+
+@property (nonatomic, readonly) NSString *service;
+@property (nonatomic, readonly) NSString *accessGroup;
+
+ (NSString *)defaultService;
+ (void)setDefaultService:(NSString *)defaultService;
+
+ (UICv1KeyChainStore *)keyChainStore;
+ (UICv1KeyChainStore *)keyChainStoreWithService:(NSString *)service;
+ (UICv1KeyChainStore *)keyChainStoreWithService:(NSString *)service accessGroup:(NSString *)accessGroup;
+
+- (instancetype)init;
+- (instancetype)initWithService:(NSString *)service;
+- (instancetype)initWithService:(NSString *)service accessGroup:(NSString *)accessGroup;
+
+ (NSString *)stringForKey:(NSString *)key;
+ (NSString *)stringForKey:(NSString *)key error:(NSError * __autoreleasing *)error;
+ (NSString *)stringForKey:(NSString *)key service:(NSString *)service;
+ (NSString *)stringForKey:(NSString *)key service:(NSString *)service error:(NSError * __autoreleasing *)error;
+ (NSString *)stringForKey:(NSString *)key service:(NSString *)service accessGroup:(NSString *)accessGroup;
+ (NSString *)stringForKey:(NSString *)key service:(NSString *)service accessGroup:(NSString *)accessGroup error:(NSError * __autoreleasing *)error;
+ (BOOL)setString:(NSString *)value forKey:(NSString *)key;
+ (BOOL)setString:(NSString *)value forKey:(NSString *)key error:(NSError * __autoreleasing *)error;
+ (BOOL)setString:(NSString *)value forKey:(NSString *)key service:(NSString *)service;
+ (BOOL)setString:(NSString *)value forKey:(NSString *)key service:(NSString *)service error:(NSError * __autoreleasing *)error;
+ (BOOL)setString:(NSString *)value forKey:(NSString *)key service:(NSString *)service accessGroup:(NSString *)accessGroup;
+ (BOOL)setString:(NSString *)value forKey:(NSString *)key service:(NSString *)service accessGroup:(NSString *)accessGroup error:(NSError * __autoreleasing *)error;
+
+ (NSData *)dataForKey:(NSString *)key;
+ (NSData *)dataForKey:(NSString *)key error:(NSError * __autoreleasing *)error;
+ (NSData *)dataForKey:(NSString *)key service:(NSString *)service;
+ (NSData *)dataForKey:(NSString *)key service:(NSString *)service error:(NSError * __autoreleasing *)error;
+ (NSData *)dataForKey:(NSString *)key service:(NSString *)service accessGroup:(NSString *)accessGroup;
+ (NSData *)dataForKey:(NSString *)key service:(NSString *)service accessGroup:(NSString *)accessGroup error:(NSError * __autoreleasing *)error;
+ (BOOL)setData:(NSData *)data forKey:(NSString *)key;
+ (BOOL)setData:(NSData *)data forKey:(NSString *)key error:(NSError * __autoreleasing *)error;
+ (BOOL)setData:(NSData *)data forKey:(NSString *)key service:(NSString *)service;
+ (BOOL)setData:(NSData *)data forKey:(NSString *)key service:(NSString *)service error:(NSError * __autoreleasing *)error;
+ (BOOL)setData:(NSData *)data forKey:(NSString *)key service:(NSString *)service accessGroup:(NSString *)accessGroup;
+ (BOOL)setData:(NSData *)data forKey:(NSString *)key service:(NSString *)service accessGroup:(NSString *)accessGroup error:(NSError * __autoreleasing *)error;
+
+- (void)setString:(NSString *)string forKey:(NSString *)key;
+- (BOOL)setString:(NSString *)string forKey:(NSString *)key error:(NSError * __autoreleasing *)error;
+- (NSString *)stringForKey:(NSString *)key;
+- (NSString *)stringForKey:(NSString *)key error:(NSError * __autoreleasing *)error;
+
+- (void)setData:(NSData *)data forKey:(NSString *)key;
+- (BOOL)setData:(NSData *)data forKey:(NSString *)key error:(NSError * __autoreleasing *)error;
+- (NSData *)dataForKey:(NSString *)key;
+- (NSData *)dataForKey:(NSString *)key error:(NSError * __autoreleasing *)error;
+
+ (BOOL)removeItemForKey:(NSString *)key;
+ (BOOL)removeItemForKey:(NSString *)key error:(NSError * __autoreleasing *)error;
+ (BOOL)removeItemForKey:(NSString *)key service:(NSString *)service;
+ (BOOL)removeItemForKey:(NSString *)key service:(NSString *)service error:(NSError * __autoreleasing *)error;
+ (BOOL)removeItemForKey:(NSString *)key service:(NSString *)service accessGroup:(NSString *)accessGroup;
+ (BOOL)removeItemForKey:(NSString *)key service:(NSString *)service accessGroup:(NSString *)accessGroup error:(NSError * __autoreleasing *)error;
+ (BOOL)removeAllItems;
+ (BOOL)removeAllItemsWithError:(NSError * __autoreleasing *)error;
+ (BOOL)removeAllItemsForService:(NSString *)service;
+ (BOOL)removeAllItemsForService:(NSString *)service error:(NSError * __autoreleasing *)error;
+ (BOOL)removeAllItemsForService:(NSString *)service accessGroup:(NSString *)accessGroup;
+ (BOOL)removeAllItemsForService:(NSString *)service accessGroup:(NSString *)accessGroup error:(NSError * __autoreleasing *)error;
+
+- (void)removeItemForKey:(NSString *)key;
+- (BOOL)removeItemForKey:(NSString *)key error:(NSError * __autoreleasing *)error;
+- (void)removeAllItems;
+- (BOOL)removeAllItemsWithError:(NSError * __autoreleasing *)error;
+
+- (void)synchronize;
+- (BOOL)synchronizeWithError:(NSError *__autoreleasing *)error;
+
+// object subscripting
+
+- (NSString *)objectForKeyedSubscript:(NSString <NSCopying> *)key;
+- (void)setObject:(NSString *)obj forKeyedSubscript:(NSString <NSCopying> *)key;
+
+@end
--- a/Lib/UICKeyChainStoreTests/v1.1.1-Lib/UICv1KeyChainStore.m
+++ b/Lib/UICKeyChainStoreTests/v1.1.1-Lib/UICv1KeyChainStore.m
@@ -0,0 +1,606 @@
+//
+//  a copy of UICKeyChainStore.m v1.1.1 for testing
+//
+//  Created by Kishikawa Katsumi on 11/11/20.
+//  Copyright (c) 2011 Kishikawa Katsumi. All rights reserved.
+//
+
+#import "UICv1KeyChainStore.h"
+
+NSString * const UICv1KeyChainStoreErrorDomain = @"com.kishikawakatsumi.uickeychainstore";
+static NSString *_defaultService;
+
+@interface UICv1KeyChainStore () {
+    NSMutableDictionary *itemsToUpdate;
+}
+
+@end
+
+@implementation UICv1KeyChainStore
+
+ (NSString *)defaultService
+{
+    if (!_defaultService) {
+        _defaultService = [[NSBundle mainBundle] bundleIdentifier];
+    }
+    
+    return _defaultService;
+}
+
+ (void)setDefaultService:(NSString *)defaultService
+{
+    _defaultService = defaultService;
+}
+
+#pragma mark -
+
+ (UICv1KeyChainStore *)keyChainStore
+{
+    return [[self alloc] initWithService:[self defaultService]];
+}
+
+ (UICv1KeyChainStore *)keyChainStoreWithService:(NSString *)service
+{
+    return [[self alloc] initWithService:service];
+}
+
+ (UICv1KeyChainStore *)keyChainStoreWithService:(NSString *)service accessGroup:(NSString *)accessGroup
+{
+    return [[self alloc] initWithService:service accessGroup:accessGroup];
+}
+
+- (instancetype)init
+{
+    return [self initWithService:[self.class defaultService] accessGroup:nil];
+}
+
+- (instancetype)initWithService:(NSString *)service
+{
+    return [self initWithService:service accessGroup:nil];
+}
+
+- (instancetype)initWithService:(NSString *)service accessGroup:(NSString *)accessGroup
+{
+    self = [super init];
+    if (self) {
+        if (!service) {
+            service = [self.class defaultService];
+        }
+        _service = [service copy];
+        _accessGroup = [accessGroup copy];
+        
+        itemsToUpdate = [[NSMutableDictionary alloc] init];
+    }
+    
+    return self;
+}
+
+#pragma mark -
+
+ (NSString *)stringForKey:(NSString *)key
+{
+    return [self stringForKey:key error:nil];
+}
+
+ (NSString *)stringForKey:(NSString *)key error:(NSError *__autoreleasing *)error
+{
+    return [self stringForKey:key service:nil error:error];
+}
+
+ (NSString *)stringForKey:(NSString *)key service:(NSString *)service
+{
+    return [self stringForKey:key service:service error:nil];
+}
+
+ (NSString *)stringForKey:(NSString *)key service:(NSString *)service error:(NSError *__autoreleasing *)error
+{
+    return [self stringForKey:key service:service accessGroup:nil error:error];
+}
+
+ (NSString *)stringForKey:(NSString *)key service:(NSString *)service accessGroup:(NSString *)accessGroup
+{
+    return [self stringForKey:key service:service accessGroup:accessGroup error:nil];
+}
+
+ (NSString *)stringForKey:(NSString *)key service:(NSString *)service accessGroup:(NSString *)accessGroup error:(NSError *__autoreleasing *)error
+{
+    NSData *data = [self dataForKey:key service:service accessGroup:accessGroup error:error];
+    if (data) {
+        return [[NSString alloc] initWithData:data encoding:NSUTF8StringEncoding];
+    }
+    
+    return nil;
+}
+
+ (BOOL)setString:(NSString *)value forKey:(NSString *)key
+{
+    return [self setString:value forKey:key error:nil];
+}
+
+ (BOOL)setString:(NSString *)value forKey:(NSString *)key error:(NSError *__autoreleasing *)error
+{
+    return [self setString:value forKey:key service:nil error:error];
+}
+
+ (BOOL)setString:(NSString *)value forKey:(NSString *)key service:(NSString *)service
+{
+    return [self setString:value forKey:key service:service error:nil];
+}
+
+ (BOOL)setString:(NSString *)value forKey:(NSString *)key service:(NSString *)service error:(NSError *__autoreleasing *)error
+{
+    return [self setString:value forKey:key service:service accessGroup:nil error:error];
+}
+
+ (BOOL)setString:(NSString *)value forKey:(NSString *)key service:(NSString *)service accessGroup:(NSString *)accessGroup
+{
+    return [self setString:value forKey:key service:service accessGroup:accessGroup error:nil];
+}
+
+ (BOOL)setString:(NSString *)value forKey:(NSString *)key service:(NSString *)service accessGroup:(NSString *)accessGroup error:(NSError *__autoreleasing *)error
+{
+    NSData *data = [value dataUsingEncoding:NSUTF8StringEncoding];
+    return [self setData:data forKey:key service:service accessGroup:accessGroup error:error];
+}
+
+#pragma mark -
+
+ (NSData *)dataForKey:(NSString *)key
+{
+    return [self dataForKey:key error:nil];
+}
+
+ (NSData *)dataForKey:(NSString *)key error:(NSError *__autoreleasing *)error
+{
+    return [self dataForKey:key service:nil error:error];
+}
+
+ (NSData *)dataForKey:(NSString *)key service:(NSString *)service
+{
+    return [self dataForKey:key service:service error:nil];
+}
+
+ (NSData *)dataForKey:(NSString *)key service:(NSString *)service error:(NSError *__autoreleasing *)error
+{
+    return [self dataForKey:key service:service accessGroup:nil error:error];
+}
+
+ (NSData *)dataForKey:(NSString *)key service:(NSString *)service accessGroup:(NSString *)accessGroup
+{
+    return [self dataForKey:key service:service accessGroup:accessGroup error:nil];
+}
+
+ (NSData *)dataForKey:(NSString *)key service:(NSString *)service accessGroup:(NSString *)accessGroup error:(NSError *__autoreleasing *)error
+{
+    if (!key) {
+        if (error) {
+            *error = [NSError errorWithDomain:UICv1KeyChainStoreErrorDomain code:UICv1KeyChainStoreErrorInvalidArguments userInfo:@{NSLocalizedDescriptionKey: NSLocalizedString(@"`key` must not to be nil", nil)}];
+        }
+        return nil;
+    }
+    if (!service) {
+        service = [self defaultService];
+    }
+    
+    NSMutableDictionary *query = [[NSMutableDictionary alloc] init];
+    [query setObject:(__bridge id)kSecClassGenericPassword forKey:(__bridge id)kSecClass];
+    [query setObject:(__bridge id)kCFBooleanTrue forKey:(__bridge id)kSecReturnData];
+    [query setObject:(__bridge id)kSecMatchLimitOne forKey:(__bridge id)kSecMatchLimit];
+    [query setObject:service forKey:(__bridge id)kSecAttrService];
+    [query setObject:key forKey:(__bridge id)kSecAttrGeneric];
+    [query setObject:key forKey:(__bridge id)kSecAttrAccount];
+#if !TARGET_IPHONE_SIMULATOR && defined(__IPHONE_OS_VERSION_MIN_REQUIRED)
+    if (accessGroup) {
+        [query setObject:accessGroup forKey:(__bridge id)kSecAttrAccessGroup];
+    }
+#endif
+    
+    CFTypeRef data = nil;
+    OSStatus status = SecItemCopyMatching((__bridge CFDictionaryRef)query, &data);
+    if (status != errSecSuccess) {
+        if (status != errSecItemNotFound) {
+            if (error) {
+                *error = [NSError errorWithDomain:UICv1KeyChainStoreErrorDomain code:status userInfo:nil];
+            }
+        }
+        return nil;
+    }
+    
+    NSData *ret = [NSData dataWithData:(__bridge NSData *)data];
+    if (data) {
+        CFRelease(data);
+    }
+    
+    return ret;
+}
+
+ (BOOL)setData:(NSData *)data forKey:(NSString *)key
+{
+    return [self setData:data forKey:key error:nil];
+}
+
+ (BOOL)setData:(NSData *)data forKey:(NSString *)key error:(NSError *__autoreleasing *)error
+{
+    return [self setData:data forKey:key service:nil error:error];
+}
+
+ (BOOL)setData:(NSData *)data forKey:(NSString *)key service:(NSString *)service
+{
+    return [self setData:data forKey:key service:service error:nil];
+}
+
+ (BOOL)setData:(NSData *)data forKey:(NSString *)key service:(NSString *)service error:(NSError *__autoreleasing *)error
+{
+    return [self setData:data forKey:key service:service accessGroup:nil error:error];
+}
+
+ (BOOL)setData:(NSData *)data forKey:(NSString *)key service:(NSString *)service accessGroup:(NSString *)accessGroup
+{
+    return [self setData:data forKey:key service:service accessGroup:accessGroup error:nil];
+}
+
+ (BOOL)setData:(NSData *)data forKey:(NSString *)key service:(NSString *)service accessGroup:(NSString *)accessGroup error:(NSError *__autoreleasing *)error
+{
+    if (!key) {
+        if (error) {
+            *error = [NSError errorWithDomain:UICv1KeyChainStoreErrorDomain code:UICv1KeyChainStoreErrorInvalidArguments userInfo:@{NSLocalizedDescriptionKey: NSLocalizedString(@"`key` must not to be nil", nil)}];
+        }
+        return NO;
+    }
+    if (!service) {
+        service = [self defaultService];
+    }
+    
+    NSMutableDictionary *query = [[NSMutableDictionary alloc] init];
+    [query setObject:(__bridge id)kSecClassGenericPassword forKey:(__bridge id)kSecClass];
+    [query setObject:service forKey:(__bridge id)kSecAttrService];
+    [query setObject:key forKey:(__bridge id)kSecAttrGeneric];
+    [query setObject:key forKey:(__bridge id)kSecAttrAccount];
+#if !TARGET_IPHONE_SIMULATOR && defined(__IPHONE_OS_VERSION_MIN_REQUIRED)
+    if (accessGroup) {
+        [query setObject:accessGroup forKey:(__bridge id)kSecAttrAccessGroup];
+    }
+#endif
+    
+    OSStatus status = SecItemCopyMatching((__bridge CFDictionaryRef)query, NULL);
+    if (status == errSecSuccess) {
+        if (data) {
+            NSMutableDictionary *attributesToUpdate = [[NSMutableDictionary alloc] init];
+            [attributesToUpdate setObject:data forKey:(__bridge id)kSecValueData];
+            
+            status = SecItemUpdate((__bridge CFDictionaryRef)query, (__bridge CFDictionaryRef)attributesToUpdate);
+            if (status != errSecSuccess) {
+                if (error) {
+                    *error = [NSError errorWithDomain:UICv1KeyChainStoreErrorDomain code:status userInfo:nil];
+                }
+                return NO;
+            }
+        } else {
+            [self removeItemForKey:key service:service accessGroup:accessGroup];
+        }
+    } else if (status == errSecItemNotFound) {
+        if (!data) {
+            return YES;
+        }
+        NSMutableDictionary *attributes = [[NSMutableDictionary alloc] init];
+        [attributes setObject:(__bridge id)kSecClassGenericPassword forKey:(__bridge id)kSecClass];
+        [attributes setObject:service forKey:(__bridge id)kSecAttrService];
+        [attributes setObject:key forKey:(__bridge id)kSecAttrGeneric];
+        [attributes setObject:key forKey:(__bridge id)kSecAttrAccount];
+#if TARGET_OS_IPHONE || (defined(MAC_OS_X_VERSION_10_9) && MAC_OS_X_VERSION_MIN_REQUIRED >= MAC_OS_X_VERSION_10_9)
+        [attributes setObject:(__bridge id)kSecAttrAccessibleAfterFirstUnlock forKey:(__bridge id)kSecAttrAccessible];
+#endif
+        [attributes setObject:data forKey:(__bridge id)kSecValueData];
+#if !TARGET_IPHONE_SIMULATOR && defined(__IPHONE_OS_VERSION_MIN_REQUIRED)
+        if (accessGroup) {
+            [attributes setObject:accessGroup forKey:(__bridge id)kSecAttrAccessGroup];
+        }
+#endif
+        
+        status = SecItemAdd((__bridge CFDictionaryRef)attributes, NULL);
+        if (status != errSecSuccess) {
+            if (error) {
+                *error = [NSError errorWithDomain:UICv1KeyChainStoreErrorDomain code:status userInfo:nil];
+            }
+            return NO;
+        }
+    } else {
+        if (error) {
+            *error = [NSError errorWithDomain:UICv1KeyChainStoreErrorDomain code:status userInfo:nil];
+        }
+        return NO;
+    }
+    
+    return YES;
+}
+
+#pragma mark -
+
+- (void)setString:(NSString *)string forKey:(NSString *)key
+{
+    [self setData:[string dataUsingEncoding:NSUTF8StringEncoding] forKey:key error:nil];
+}
+
+- (BOOL)setString:(NSString *)string forKey:(NSString *)key error:(NSError *__autoreleasing *)error
+{
+    [self setData:[string dataUsingEncoding:NSUTF8StringEncoding] forKey:key error:error];
+    return error == nil;
+}
+
+- (NSString *)stringForKey:(id)key
+{
+    return [self stringForKey:key error:nil];
+}
+
+- (NSString *)stringForKey:(id)key error:(NSError *__autoreleasing *)error
+{
+    NSData *data = [self dataForKey:key error:error];
+    if (data) {
+        return [[NSString alloc] initWithData:data encoding:NSUTF8StringEncoding];
+    }
+    
+    return nil;
+}
+
+#pragma mark -
+
+- (void)setData:(NSData *)data forKey:(NSString *)key
+{
+    [self setData:data forKey:key error:nil];
+}
+
+- (BOOL)setData:(NSData *)data forKey:(NSString *)key error:(NSError *__autoreleasing *)error
+{
+    if (!key) {
+        if (error) {
+            *error = [NSError errorWithDomain:UICv1KeyChainStoreErrorDomain code:UICv1KeyChainStoreErrorInvalidArguments userInfo:@{NSLocalizedDescriptionKey: NSLocalizedString(@"`key` must not to be nil", nil)}];
+        }
+        return error == nil;
+    }
+    if (!data) {
+        [self removeItemForKey:key error:error];
+    } else {
+        [itemsToUpdate setObject:data forKey:key];
+    }
+    return error == nil;
+}
+
+- (NSData *)dataForKey:(NSString *)key
+{
+    return [self dataForKey:key error:nil];
+}
+
+- (NSData *)dataForKey:(NSString *)key error:(NSError *__autoreleasing *)error
+{
+    NSData *data = [itemsToUpdate objectForKey:key];
+    if (!data) {
+        data = [self.class dataForKey:key service:self.service accessGroup:self.accessGroup error:error];
+    }
+    
+    return data;
+}
+
+#pragma mark -
+
+ (BOOL)removeItemForKey:(NSString *)key
+{
+    return [self removeItemForKey:key error:nil];
+}
+
+ (BOOL)removeItemForKey:(NSString *)key error:(NSError *__autoreleasing *)error
+{
+    return [self removeItemForKey:key service:nil error:error];
+}
+
+ (BOOL)removeItemForKey:(NSString *)key service:(NSString *)service
+{
+    return [self removeItemForKey:key service:service error:nil];
+}
+
+ (BOOL)removeItemForKey:(NSString *)key service:(NSString *)service error:(NSError *__autoreleasing *)error
+{
+    return [self removeItemForKey:key service:service accessGroup:nil error:error];
+}
+
+ (BOOL)removeItemForKey:(NSString *)key service:(NSString *)service accessGroup:(NSString *)accessGroup
+{
+    return [self removeItemForKey:key service:service accessGroup:accessGroup error:nil];
+}
+
+ (BOOL)removeItemForKey:(NSString *)key service:(NSString *)service accessGroup:(NSString *)accessGroup error:(NSError *__autoreleasing *)error
+{
+    if (!key) {
+        if (error) {
+            *error = [NSError errorWithDomain:UICv1KeyChainStoreErrorDomain code:UICv1KeyChainStoreErrorInvalidArguments userInfo:@{NSLocalizedDescriptionKey: NSLocalizedString(@"`key` must not to be nil", nil)}];
+        }
+        return NO;
+    }
+    if (!service) {
+        service = [self defaultService];
+    }
+    
+    NSMutableDictionary *itemToDelete = [[NSMutableDictionary alloc] init];
+    [itemToDelete setObject:(__bridge id)kSecClassGenericPassword forKey:(__bridge id)kSecClass];
+    [itemToDelete setObject:service forKey:(__bridge id)kSecAttrService];
+    [itemToDelete setObject:key forKey:(__bridge id)kSecAttrGeneric];
+    [itemToDelete setObject:key forKey:(__bridge id)kSecAttrAccount];
+#if !TARGET_IPHONE_SIMULATOR && defined(__IPHONE_OS_VERSION_MIN_REQUIRED)
+    if (accessGroup) {
+        [itemToDelete setObject:accessGroup forKey:(__bridge id)kSecAttrAccessGroup];
+    }
+#endif
+    
+    OSStatus status = SecItemDelete((__bridge CFDictionaryRef)itemToDelete);
+    if (status != errSecSuccess && status != errSecItemNotFound) {
+        if (error) {
+            *error = [NSError errorWithDomain:UICv1KeyChainStoreErrorDomain code:status userInfo:nil];
+        }
+        return NO;
+    }
+    
+    return YES;
+}
+
+ (NSArray *)itemsForService:(NSString *)service accessGroup:(NSString *)accessGroup
+{
+    if (!service) {
+        service = [self defaultService];
+    }
+    
+    NSMutableDictionary *query = [[NSMutableDictionary alloc] init];
+    [query setObject:(__bridge id)kSecClassGenericPassword forKey:(__bridge id)kSecClass];
+    [query setObject:(id)kCFBooleanTrue forKey:(__bridge id)kSecReturnAttributes];
+    [query setObject:(id)kCFBooleanTrue forKey:(__bridge id)kSecReturnData];
+    [query setObject:(__bridge id)kSecMatchLimitAll forKey:(__bridge id)kSecMatchLimit];
+    [query setObject:service forKey:(__bridge id)kSecAttrService];
+#if !TARGET_IPHONE_SIMULATOR && defined(__IPHONE_OS_VERSION_MIN_REQUIRED)
+    if (accessGroup) {
+        [query setObject:accessGroup forKey:(__bridge id)kSecAttrAccessGroup];
+    }
+#endif
+    
+    CFArrayRef result = nil;
+    OSStatus status = SecItemCopyMatching((__bridge CFDictionaryRef)query, (CFTypeRef *)&result);
+    if (status == errSecSuccess || status == errSecItemNotFound) {
+        return CFBridgingRelease(result);
+    } else {
+        return nil;
+    }
+}
+
+ (BOOL)removeAllItems
+{
+    return [self removeAllItemsWithError:nil];
+}
+
+ (BOOL)removeAllItemsWithError:(NSError *__autoreleasing *)error
+{
+    return [self removeAllItemsForService:nil error:error];
+}
+
+ (BOOL)removeAllItemsForService:(NSString *)service
+{
+    return [self removeAllItemsForService:service error:nil];
+}
+
+ (BOOL)removeAllItemsForService:(NSString *)service error:(NSError *__autoreleasing *)error
+{
+    return [self removeAllItemsForService:service accessGroup:nil error:error];
+}
+
+ (BOOL)removeAllItemsForService:(NSString *)service accessGroup:(NSString *)accessGroup
+{
+    return [self removeAllItemsForService:service accessGroup:accessGroup error:nil];
+}
+
+ (BOOL)removeAllItemsForService:(NSString *)service accessGroup:(NSString *)accessGroup error:(NSError *__autoreleasing *)error
+{
+    NSArray *items = [UICv1KeyChainStore itemsForService:service accessGroup:accessGroup];
+    for (NSDictionary *item in items) {
+        NSMutableDictionary *itemToDelete = [[NSMutableDictionary alloc] initWithDictionary:item];
+        [itemToDelete setObject:(__bridge id)kSecClassGenericPassword forKey:(__bridge id)kSecClass];
+        
+        OSStatus status = SecItemDelete((__bridge CFDictionaryRef)itemToDelete);
+        if (status != errSecSuccess) {
+            if (error) {
+                *error = [NSError errorWithDomain:UICv1KeyChainStoreErrorDomain code:status userInfo:nil];
+            }
+            return NO;
+        }
+    }
+    
+    return YES;
+}
+
+#pragma mark -
+
+- (void)removeItemForKey:(NSString *)key
+{
+    if ([itemsToUpdate objectForKey:key]) {
+        [itemsToUpdate removeObjectForKey:key];
+    } else {
+        [self.class removeItemForKey:key service:self.service accessGroup:self.accessGroup error:nil];
+    }
+}
+
+- (BOOL)removeItemForKey:(NSString *)key error:(NSError *__autoreleasing *)error
+{
+    if ([itemsToUpdate objectForKey:key]) {
+        [itemsToUpdate removeObjectForKey:key];
+    } else {
+        [self.class removeItemForKey:key service:self.service accessGroup:self.accessGroup error:error];
+    }
+    return error == nil;
+}
+
+- (void)removeAllItems
+{
+    [self removeAllItemsWithError:nil];
+}
+
+- (BOOL)removeAllItemsWithError:(NSError *__autoreleasing *)error
+{
+    [itemsToUpdate removeAllObjects];
+    return [self.class removeAllItemsForService:self.service accessGroup:self.accessGroup error:error];
+}
+
+#pragma mark -
+
+- (void)synchronize
+{
+    for (NSString *key in itemsToUpdate) {
+        [self.class setData:[itemsToUpdate objectForKey:key] forKey:key service:self.service accessGroup:self.accessGroup error:nil];
+    }
+    
+    [itemsToUpdate removeAllObjects];
+}
+
+- (BOOL)synchronizeWithError:(NSError *__autoreleasing *)error
+{
+    for (NSString *key in itemsToUpdate) {
+        [self.class setData:[itemsToUpdate objectForKey:key] forKey:key service:self.service accessGroup:self.accessGroup error:error];
+    }
+    
+    [itemsToUpdate removeAllObjects];
+    return error == nil;
+}
+
+#pragma mark -
+
+- (NSString *)description
+{
+    NSArray *items = [UICv1KeyChainStore itemsForService:self.service accessGroup:self.accessGroup];
+    NSMutableArray *list = [[NSMutableArray alloc] initWithCapacity:items.count];
+    for (NSDictionary *attributes in items) {
+        NSMutableDictionary *attrs = [[NSMutableDictionary alloc] init];
+        [attrs setObject:[attributes objectForKey:(__bridge id)kSecAttrService] forKey:@"Service"];
+        [attrs setObject:[attributes objectForKey:(__bridge id)kSecAttrAccount] forKey:@"Account"];
+#if defined(__IPHONE_OS_VERSION_MIN_REQUIRED)
+        [attrs setObject:[attributes objectForKey:(__bridge id)kSecAttrAccessGroup] forKey:@"AccessGroup"];
+#endif
+        NSData *data = [attributes objectForKey:(__bridge id)kSecValueData];
+        NSString *string = [[NSString alloc] initWithData:data encoding:NSUTF8StringEncoding];
+        if (string) {
+            [attrs setObject:string forKey:@"Value"];
+        } else {
+            [attrs setObject:data forKey:@"Value"];
+        }
+        [list addObject:attrs];
+    }
+    
+    return [list description];
+}
+
+#pragma mark - Object Subscripting
+
+- (NSString *)objectForKeyedSubscript:(NSString <NSCopying> *)key
+{
+    return [self stringForKey:key];
+}
+
+- (void)setObject:(NSString *)obj forKeyedSubscript:(NSString <NSCopying> *)key
+{
+    [self setString:obj forKey:key];
+}
+
+@end
--- a/README.md
+++ b/README.md
@@ -17,7 +17,7 @@ Try [KeychainAccess](https://github.com/kishikawakatsumi/KeychainAccess).

 **`synchronize` method is deprecated. Calling this method is no longer required (Just ignored).**

-## :bulb: Features
+## Features

 - Simple interface
 - Support access group
@@ -27,9 +27,9 @@ Try [KeychainAccess](https://github.com/kishikawakatsumi/KeychainAccess).
 - **[Support Shared Web Credentials (iOS 8+)](#shared_web_credentials)**
 - Works on both iOS & OS X

-## :book: Usage
+## Usage

-### :key: Basics
+### Basics

 #### Saving Application Password

@@ -46,7 +46,7 @@ UICKeyChainStore *keychain = [UICKeyChainStore keyChainStoreWithServer:[NSURL UR
 keychain[@"kishikawakatsumi"] = @"01234567-89ab-cdef-0123-456789abcdef";
 ```

-### :key: Instantiation
+### Instantiation

 #### Create Keychain for Application Password

@@ -72,12 +72,12 @@ UICKeyChainStore *keychain = [UICKeyChainStore keyChainStoreWithServer:[NSURL UR
                                                    authenticationType:UICKeyChainStoreAuthenticationTypeHTMLForm];
 ```

-### :key: Adding an item
+### Adding an item

 #### subscripting

 ```objective-c
-keychain["kishikawakatsumi"] = "01234567-89ab-cdef-0123-456789abcdef"
+keychain[@"kishikawakatsumi"] = @"01234567-89ab-cdef-0123-456789abcdef"
 ```

 #### set method
@@ -102,12 +102,12 @@ if (error) {
 }
 ```

-### :key: Obtaining an item
+### Obtaining an item

 #### subscripting (automatically converts to string)

 ```objective-c
-NSString *token = keychain["kishikawakatsumi"]
+NSString *token = keychain[@"kishikawakatsumi"]
 ```

 #### get methods
@@ -136,12 +136,12 @@ if (error) {
 }
 ```

-### :key: Removing an item
+### Removing an item

 #### subscripting

 ```objective-c
-keychain["kishikawakatsumi"] = nil
+keychain[@"kishikawakatsumi"] = nil
 ```

 #### remove method
@@ -166,7 +166,7 @@ if (error) {
 }
 ```

-### :key: Label and Comment
+### Label and Comment

 ```objective-c
 UICKeyChainStore *keychain = [UICKeyChainStore keyChainStoreWithServer:[NSURL URLWithString:@"https://github.com"]
@@ -177,7 +177,7 @@ UICKeyChainStore *keychain = [UICKeyChainStore keyChainStoreWithServer:[NSURL UR
            comment:@"github access token"];
 ```

-### :key: Configuration (Accessibility, Sharing, iCould Sync)
+### Configuration (Accessibility, Sharing, iCould Sync)

 #### <a name="accessibility"> Accessibility

@@ -209,14 +209,14 @@ keychain.accessibility = UICKeyChainStoreAccessibilityWhenUnlocked;
 keychain[@"kishikawakatsumi"] = @"01234567-89ab-cdef-0123-456789abcdef"
 ```

-#### :couple: Sharing Keychain items
+#### Sharing Keychain items

 ```objective-c
 UICKeyChainStore *keychain = [UICKeyChainStore keyChainStoreWithService:@"kishikawakatsumi.git"
                                                            accessGroup:@"12ABCD3E4F.shared"];
 ```

-#### <a name="icloud_sharing"> :arrows_counterclockwise: Synchronizing Keychain items with iCloud
+#### <a name="icloud_sharing"> Synchronizing Keychain items with iCloud

 ###### Creating instance

@@ -227,12 +227,12 @@ keychain.synchronizable = YES;
 keychain[@"kishikawakatsumi"] = @"01234567-89ab-cdef-0123-456789abcdef"
 ```

-### <a name="touch_id_integration"> :fu: Touch ID integration
+### <a name="touch_id_integration"> Touch ID integration

 **Any Operation that require authentication must be run in the background thread.**  
 **If you run in the main thread, UI thread will lock for the system to try to display the authentication dialog.**

-#### :closed_lock_with_key: Adding a Touch ID protected item
+#### Adding a Touch ID protected item

 If you want to store the Touch ID protected Keychain item, specify `accessibility` and `authenticationPolicy` attributes.  

@@ -247,7 +247,7 @@ dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_BACKGROUND, 0),
 });
 ```

-#### :closed_lock_with_key: Updating a Touch ID protected item
+#### Updating a Touch ID protected item

 The same way as when adding.  

@@ -269,7 +269,7 @@ dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_BACKGROUND, 0),
 });
 ```

-#### :closed_lock_with_key: Obtaining a Touch ID protected item
+#### Obtaining a Touch ID protected item

 The same way as when you get a normal item. It will be displayed automatically Touch ID or passcode authentication If the item you try to get is protected.  
 If you want to show custom authentication prompt message, specify an `authenticationPrompt` attribute.
@@ -287,7 +287,7 @@ dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_BACKGROUND, 0),
 });
 ```

-#### :closed_lock_with_key: Removing a Touch ID protected item
+#### Removing a Touch ID protected item

 The same way as when you remove a normal item.
 There is no way to show Touch ID or passcode authentication when removing Keychain items.
@@ -298,7 +298,7 @@ UICKeyChainStore *keychain = [UICKeyChainStore keyChainStoreWithService:@"com.ex
 keychain[@"kishikawakatsumi"] = nil;
 ```

-### <a name="shared_web_credentials"> :key: Shared Web Credentials
+### <a name="shared_web_credentials"> Shared Web Credentials

 > Shared web credentials is a programming interface that enables native iOS apps to share credentials with their website counterparts. For example, a user may log in to a website in Safari, entering a user name and password, and save those credentials using the iCloud Keychain. Later, the user may run a native app from the same developer, and instead of the app requiring the user to reenter a user name and password, shared web credentials gives it access to the credentials that were entered earlier in Safari. The user can also create new accounts, update passwords, or delete her account from within the app. These changes are then saved and used by Safari.  
 <https://developer.apple.com/library/ios/documentation/Security/Reference/SharedWebCredentialsRef/>
@@ -365,7 +365,7 @@ NSLog(@"%@", password); // => Nhu-GKm-s3n-pMx
 **More details:**  
 <https://developer.apple.com/library/ios/documentation/Security/Reference/SharedWebCredentialsRef/>

-### :key: Debugging
+### Debugging

 #### Display all stored items if print keychain object

--- a/UICKeyChainStore.podspec
+++ b/UICKeyChainStore.podspec
@@ -1,9 +1,9 @@
 Pod::Spec.new do |s|
  s.name                  = "UICKeyChainStore"
-  s.version               = "2.0.2"
+  s.version               = "2.0.4"
  s.summary               = "UICKeyChainStore is a simple wrapper for Keychain that works on iOS and OS X. Makes using Keychain APIs as easy as NSUserDefaults."
  s.description           = <<-DESC
-                            UICKeyChainStore is a simple Swift wrapper for Keychain that works on iOS and OS X.
+                            UICKeyChainStore is a simple wrapper for Keychain that works on iOS and OS X.
                            Makes using Keychain APIs as easy as NSUserDefaults.

                            Features
Author	SHA1	Message	Date
Zhigang Fang	f9a2fd19e1	Update UICKeyChainStore.m	2015-04-28 12:10:24 +08:00
kishikawa katsumi	930f5c1ec5	Merge pull request #86 from kishikawakatsumi/bundle Bundle up	2015-04-12 02:11:45 +09:00
kishikawa katsumi	c04aa805fb	Bundle up	2015-04-12 02:02:28 +09:00
kishikawa katsumi	fe02ad75a3	Update README.md	2015-04-07 01:02:18 +09:00
kishikawa katsumi	d299f5cc78	Merge pull request #83 from jeffreyjackson/patch-1 Update README.md	2015-04-07 01:01:34 +09:00
Jeffrey Jackson	b9103a69af	Update README.md	2015-04-06 11:28:14 -04:00
kishikawa katsumi	e6ad8142a6	Merge pull request #82 from kishikawakatsumi/sample-project Fix sample project	2015-04-04 00:09:59 +09:00
kishikawa katsumi	c86ff0e182	Fix sample project	2015-04-04 00:03:10 +09:00
kishikawa katsumi	cfee8eba38	Merge pull request #81 from kishikawakatsumi/update-project-settings Update project settings	2015-04-03 22:33:37 +09:00
kishikawa katsumi	421d5de79f	Update project settings	2015-04-03 22:25:28 +09:00
kishikawa katsumi	e3a78b3a9f	Merge pull request #78 from hironytic/other-than-swift Update podspec	2015-03-04 13:29:18 +09:00
Hironori Ichimiya	1e1748e472	Update podspec	2015-03-04 13:05:33 +09:00
kishikawa katsumi	4137d07f3f	Bump version to v2.0.4	2015-02-18 03:40:43 +09:00
kishikawa katsumi	d64ef45172	Merge pull request #77 from kishikawakatsumi/organize Re-organize interface (grouping method)	2015-02-18 03:39:12 +09:00
kishikawa katsumi	164518cfa8	Re-organize interface (grouping method)	2015-02-18 03:10:07 +09:00
kishikawa katsumi	5207f8d9f6	Merge pull request #76 from kishikawakatsumi/gfx-forward-compatibility Improve forward compatibility	2015-02-18 03:08:15 +09:00
kishikawa katsumi	2a929441f2	Fixed an issue that can not read the data saved with v2.x from v1.x	2015-02-18 02:43:03 +09:00
Fuji, Goro (gfx)	2c0e3e04e9	add failing tests for forward compatibility from v1	2015-02-17 16:16:22 +09:00
kishikawa katsumi	7ebb3ea714	Merge pull request #74 from sirnacnud/error Made securityError more descriptive for OS X	2015-02-13 04:44:43 +09:00
sir_nacnud	1d2a7953db	Fix iOS build TARGET_OS_MAC will be true for both OS X and iOS, so use TARGET_OS_IPHONE instead.	2015-02-12 12:32:12 -06:00
sir_nacnud	f1d25560b3	Made securityError more descriptive for OS X Modified securityError to use SecCopyErrorMessageString on OS X for a more descriptive error message.	2015-02-11 20:53:08 -06:00
kishikawa katsumi	34386e5218	Bump version to 2.0.3	2015-02-07 14:17:35 +09:00
kishikawa katsumi	62ca29fbe6	Merge pull request #72 from kishikawakatsumi/cleanup Clean up	2015-02-07 14:17:08 +09:00
kishikawa katsumi	b8f4101cb5	Clean up	2015-02-07 14:11:57 +09:00
kishikawa katsumi	9cd1a7e16f	Merge pull request #70 from minddistrict/ios6-fix Fix for crash on ios6	2015-02-07 01:48:30 +09:00
Eugen Martynov	eea7e3b15e	Fixed MacOs build (Sorry!)	2015-02-06 17:36:18 +01:00
Eugen Martynov	517a997288	Fix for crash on ios6	2015-02-06 17:26:51 +01:00
kishikawa katsumi	6a3b6e8979	Merge pull request #68 from kishikawakatsumi/coverage Use XCJobs instead cpp-coveralls	2015-02-02 06:32:22 +09:00
kishikawa katsumi	a0a125feef	Use XCJobs instead cpp-coveralls	2015-02-02 06:26:50 +09:00
kishikawa katsumi	ff719f53ab	Merge pull request #67 from kishikawakatsumi/bundle Bundle update	2015-02-02 06:25:58 +09:00
kishikawa katsumi	03963135cf	Bundle update	2015-02-01 20:36:06 +09:00
kishikawa katsumi	c1ceba7166	Update README.md	2015-01-27 03:45:52 +09:00