Update AppAuth dependency to 2.0.0. (#262)

Author: brnnmrls

Examples/Example-iOS/Example-iOS.xcodeproj/project.pbxproj

@@ -3,7 +3,7 @@
 	archiveVersion = 1;
 	classes = {
 	};
-	objectVersion = 52;
+	objectVersion = 54;
 	objects = {
 
 /* Begin PBXBuildFile section */
@@ -244,7 +244,7 @@
 					"../Source/**",
 					../../../../../,
 				);
-				IPHONEOS_DEPLOYMENT_TARGET = 10.0;
+				IPHONEOS_DEPLOYMENT_TARGET = 12.0;
 				MTL_ENABLE_DEBUG_INFO = YES;
 				ONLY_ACTIVE_ARCH = YES;
 				SDKROOT = iphoneos;
@@ -287,7 +287,7 @@
 					"../Source/**",
 					../../../../../,
 				);
-				IPHONEOS_DEPLOYMENT_TARGET = 10.0;
+				IPHONEOS_DEPLOYMENT_TARGET = 12.0;
 				MTL_ENABLE_DEBUG_INFO = NO;
 				SDKROOT = iphoneos;
 				TARGETED_DEVICE_FAMILY = "1,2";
@@ -300,7 +300,7 @@
 			buildSettings = {
 				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
 				INFOPLIST_FILE = Source/Info.plist;
-				IPHONEOS_DEPLOYMENT_TARGET = 10.0;
+				IPHONEOS_DEPLOYMENT_TARGET = 12.0;
 				LD_RUNPATH_SEARCH_PATHS = (
 					"$(inherited)",
 					"@executable_path/Frameworks",
@@ -319,7 +319,7 @@
 			buildSettings = {
 				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
 				INFOPLIST_FILE = Source/Info.plist;
-				IPHONEOS_DEPLOYMENT_TARGET = 10.0;
+				IPHONEOS_DEPLOYMENT_TARGET = 12.0;
 				LD_RUNPATH_SEARCH_PATHS = (
 					"$(inherited)",
 					"@executable_path/Frameworks",
@@ -362,7 +362,7 @@
 			repositoryURL = "https://github.com/openid/AppAuth-iOS.git";
 			requirement = {
 				kind = upToNextMajorVersion;
-				minimumVersion = 1.0.0;
+				minimumVersion = 2.0.0;
 			};
 		};
 		C1B5D3602825A4900068D12B /* XCRemoteSwiftPackageReference "gtm-session-fetcher" */ = {

Examples/Example-iOS/Podfile

@@ -1,4 +1,4 @@
-platform :ios, '10.0'
+platform :ios, '12.0'
 
 target 'Example-iOSForPod' do
   use_frameworks!
@@ -10,6 +10,6 @@ target 'Example-iOSForPod' do
   # In production, you would use:
   # pod 'GTMAppAuth'
 
-  pod 'AppAuth', '~> 1.7'
+  pod 'AppAuth', '~> 2.0'
   pod 'GTMSessionFetcher/Core', '>= 3.3', '< 4.0'
 end

Examples/Example-macOS/Podfile

@@ -10,6 +10,6 @@ target 'Example-macOSForPod' do
   # In production, you would use:
   # pod 'GTMAppAuth'
 
-  pod 'AppAuth', '~> 1.7'
+  pod 'AppAuth', '~> 2.0'
   pod 'GTMSessionFetcher/Core', '>= 3.3', '< 4.0'
 end

GTMAppAuth.podspec

@@ -25,7 +25,7 @@ requests with AppAuth.
     "GTMAppAuth_Privacy" => "GTMAppAuth/Sources/Resources/PrivacyInfo.xcprivacy"
   }
 
-  ios_deployment_target = '10.0'
+  ios_deployment_target = '12.0'
   osx_deployment_target = '10.12'
   tvos_deployment_target = '10.0'
   watchos_deployment_target = '6.0'
@@ -36,7 +36,7 @@ requests with AppAuth.
 
   s.framework = 'Security'
   s.dependency 'GTMSessionFetcher/Core', '>= 3.3', '< 4.0'
-  s.dependency 'AppAuth/Core', '~> 1.7'
+  s.dependency 'AppAuth/Core', '~> 2.0'
 
   s.test_spec 'unit' do |unit_tests|
     unit_tests.platforms = {

GTMAppAuth/Sources/KeychainStore/KeychainStore.swift

@@ -137,7 +137,7 @@ public final class KeychainStore: NSObject, AuthSessionStore {
     fromAuthSession authSession: AuthSession
   ) throws -> Data {
     let keyedArchiver: NSKeyedArchiver
-    if #available(iOS 11, macOS 10.13, tvOS 11.0, watchOS 4.0, *) {
+    if #available(iOS 12, macOS 10.13, tvOS 11.0, watchOS 4.0, *) {
       keyedArchiver = NSKeyedArchiver(requiringSecureCoding: true)
     } else {
       keyedArchiver = NSKeyedArchiver()
@@ -170,7 +170,7 @@ public final class KeychainStore: NSObject, AuthSessionStore {
 
   private func keyedUnarchiver(forData data: Data) throws -> NSKeyedUnarchiver {
     let keyedUnarchiver: NSKeyedUnarchiver
-    if #available(iOS 11.0, macOS 10.13, watchOS 4.0, tvOS 11.0, *) {
+    if #available(iOS 12.0, macOS 10.13, watchOS 4.0, tvOS 11.0, *) {
       keyedUnarchiver = try NSKeyedUnarchiver(forReadingFrom: data)
       keyedUnarchiver.requiresSecureCoding = true
     } else {

Package.swift

@@ -21,7 +21,7 @@ let package = Package(
   name: "GTMAppAuth",
   platforms: [
     .macOS(.v10_12),
-    .iOS(.v10),
+    .iOS(.v12),
     .tvOS(.v10),
     .watchOS(.v6)
   ],
@@ -33,7 +33,7 @@ let package = Package(
   ],
   dependencies: [
     .package(url: "https://github.com/google/gtm-session-fetcher.git", "3.3.0" ..< "4.0.0"),
-    .package(url: "https://github.com/openid/AppAuth-iOS.git", "1.7.0" ..< "2.0.0")
+    .package(url: "https://github.com/openid/AppAuth-iOS.git", "2.0.0" ..< "3.0.0")
   ],
   targets: [
     .target(