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/*! @file GTMAppAuthFetcherAuthorization+Keychain.m
@brief GTMAppAuth SDK
@copyright
Copyright 2016 Google Inc.
@copydetails
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
#import "GTMAppAuthFetcherAuthorization+Keychain.h"
#import "GTMKeychain.h"
@implementation GTMAppAuthFetcherAuthorization (Keychain)
+ (GTMAppAuthFetcherAuthorization *)authorizationFromKeychainForName:(NSString *)keychainItemName {
NSData *passwordData = [GTMKeychain passwordDataFromKeychainForName:keychainItemName];
if (!passwordData) {
return nil;
}
GTMAppAuthFetcherAuthorization *authorization = (GTMAppAuthFetcherAuthorization *)
[NSKeyedUnarchiver unarchiveObjectWithData:passwordData];
return authorization;
}
+ (BOOL)removeAuthorizationFromKeychainForName:(NSString *)keychainItemName {
return [GTMKeychain removePasswordFromKeychainForName:keychainItemName];
}
+ (BOOL)saveAuthorization:(GTMAppAuthFetcherAuthorization *)auth
toKeychainForName:(NSString *)keychainItemName {
NSData *authorizationData = [NSKeyedArchiver archivedDataWithRootObject:auth];
return [GTMKeychain savePasswordDataToKeychainForName:keychainItemName
passwordData:authorizationData];
}
@end
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