100 lines
4.4 KiB
Objective-C
100 lines
4.4 KiB
Objective-C
/*! @file GTMAppAuthFetcherAuthorization+Keychain.m
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@brief GTMAppAuth SDK
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@copyright
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Copyright 2016 Google Inc.
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@copydetails
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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#import "GTMAppAuth/Sources/Public/GTMAppAuth/GTMAppAuthFetcherAuthorization+Keychain.h"
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#import "GTMAppAuth/Sources/Public/GTMAppAuth/GTMKeychain.h"
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@implementation GTMAppAuthFetcherAuthorization (Keychain)
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+ (GTMAppAuthFetcherAuthorization *)authorizationFromKeychainForName:(NSString *)keychainItemName {
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#pragma clang diagnostic push
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#pragma clang diagnostic ignored "-Wpartial-availability"
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return [GTMAppAuthFetcherAuthorization authorizationFromKeychainForName:keychainItemName
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useDataProtectionKeychain:NO];
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#pragma clang diagnostic pop
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}
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+ (GTMAppAuthFetcherAuthorization *)authorizationFromKeychainForName:(NSString *)keychainItemName
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useDataProtectionKeychain:(BOOL)useDataProtectionKeychain {
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NSData *passwordData = [GTMKeychain passwordDataFromKeychainForName:keychainItemName
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useDataProtectionKeychain:useDataProtectionKeychain];
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if (!passwordData) {
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return nil;
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}
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GTMAppAuthFetcherAuthorization *authorization;
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if (@available(iOS 11.0, macOS 10.13, tvOS 11.0, watchOS 4.0, *)) {
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authorization = (GTMAppAuthFetcherAuthorization *)
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[NSKeyedUnarchiver unarchivedObjectOfClass:[GTMAppAuthFetcherAuthorization class]
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fromData:passwordData
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error:nil];
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} else {
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#pragma clang diagnostic push
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#pragma clang diagnostic ignored "-Wdeprecated-declarations"
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authorization = (GTMAppAuthFetcherAuthorization *)
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[NSKeyedUnarchiver unarchiveObjectWithData:passwordData];
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#pragma clang diagnostic pop
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}
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return authorization;
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}
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+ (BOOL)removeAuthorizationFromKeychainForName:(NSString *)keychainItemName {
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#pragma clang diagnostic push
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#pragma clang diagnostic ignored "-Wpartial-availability"
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return [GTMAppAuthFetcherAuthorization removeAuthorizationFromKeychainForName:keychainItemName
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useDataProtectionKeychain:NO];
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#pragma clang diagnostic pop
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}
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+ (BOOL)removeAuthorizationFromKeychainForName:(NSString *)keychainItemName
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useDataProtectionKeychain:(BOOL)useDataProtectionKeychain {
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return [GTMKeychain removePasswordFromKeychainForName:keychainItemName
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useDataProtectionKeychain:useDataProtectionKeychain];
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}
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+ (BOOL)saveAuthorization:(GTMAppAuthFetcherAuthorization *)auth
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toKeychainForName:(NSString *)keychainItemName {
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#pragma clang diagnostic push
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#pragma clang diagnostic ignored "-Wpartial-availability"
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return [GTMAppAuthFetcherAuthorization saveAuthorization:auth
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toKeychainForName:keychainItemName
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useDataProtectionKeychain:NO];
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#pragma clang diagnostic pop
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}
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+ (BOOL)saveAuthorization:(GTMAppAuthFetcherAuthorization *)auth
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toKeychainForName:(NSString *)keychainItemName
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useDataProtectionKeychain:(BOOL)useDataProtectionKeychain {
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NSData *authorizationData;
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if (@available(iOS 11.0, macOS 10.13, tvOS 11.0, watchOS 4.0, *)) {
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authorizationData = [NSKeyedArchiver archivedDataWithRootObject:auth
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requiringSecureCoding:YES
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error:nil];
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} else {
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#pragma clang diagnostic push
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#pragma clang diagnostic ignored "-Wdeprecated-declarations"
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authorizationData = [NSKeyedArchiver archivedDataWithRootObject:auth];
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#pragma clang diagnostic pop
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}
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return [GTMKeychain savePasswordDataToKeychainForName:keychainItemName
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passwordData:authorizationData
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useDataProtectionKeychain:useDataProtectionKeychain];
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}
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@end
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