diff options
Diffstat (limited to 'StoneIsland/platforms/ios/Pods/FirebaseInstanceID/Firebase/InstanceID/FIRInstanceIDCheckinStore.m')
| -rw-r--r-- | StoneIsland/platforms/ios/Pods/FirebaseInstanceID/Firebase/InstanceID/FIRInstanceIDCheckinStore.m | 194 |
1 files changed, 194 insertions, 0 deletions
diff --git a/StoneIsland/platforms/ios/Pods/FirebaseInstanceID/Firebase/InstanceID/FIRInstanceIDCheckinStore.m b/StoneIsland/platforms/ios/Pods/FirebaseInstanceID/Firebase/InstanceID/FIRInstanceIDCheckinStore.m new file mode 100644 index 00000000..b3bd3535 --- /dev/null +++ b/StoneIsland/platforms/ios/Pods/FirebaseInstanceID/Firebase/InstanceID/FIRInstanceIDCheckinStore.m @@ -0,0 +1,194 @@ +/* + * Copyright 2019 Google + * + * 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 "FIRInstanceIDCheckinStore.h" + +#import "FIRInstanceIDAuthKeyChain.h" +#import "FIRInstanceIDBackupExcludedPlist.h" +#import "FIRInstanceIDCheckinPreferences+Internal.h" +#import "FIRInstanceIDCheckinPreferences_Private.h" +#import "FIRInstanceIDCheckinService.h" +#import "FIRInstanceIDLogger.h" +#import "FIRInstanceIDUtilities.h" +#import "FIRInstanceIDVersionUtilities.h" +#import "NSError+FIRInstanceID.h" + +static NSString *const kFIRInstanceIDCheckinKeychainGeneric = @"com.google.iid"; + +NSString *const kFIRInstanceIDCheckinKeychainService = @"com.google.iid.checkin"; + +@interface FIRInstanceIDCheckinStore () + +@property(nonatomic, readwrite, strong) FIRInstanceIDBackupExcludedPlist *plist; +@property(nonatomic, readwrite, strong) FIRInstanceIDAuthKeychain *keychain; +// Checkin will store items under +// Keychain account: <app bundle id>, +// Keychain service: |kFIRInstanceIDCheckinKeychainService| +@property(nonatomic, readonly) NSString *bundleIdentifierForKeychainAccount; + +@end + +@implementation FIRInstanceIDCheckinStore + +- (instancetype)initWithCheckinPlistFileName:(NSString *)checkinFilename + subDirectoryName:(NSString *)subDirectoryName { + FIRInstanceIDBackupExcludedPlist *plist = + [[FIRInstanceIDBackupExcludedPlist alloc] initWithFileName:checkinFilename + subDirectory:subDirectoryName]; + + FIRInstanceIDAuthKeychain *keychain = + [[FIRInstanceIDAuthKeychain alloc] initWithIdentifier:kFIRInstanceIDCheckinKeychainGeneric]; + return [self initWithCheckinPlist:plist keychain:keychain]; +} + +- (instancetype)initWithCheckinPlist:(FIRInstanceIDBackupExcludedPlist *)plist + keychain:(FIRInstanceIDAuthKeychain *)keychain { + self = [super init]; + if (self) { + _plist = plist; + _keychain = keychain; + } + return self; +} + +- (BOOL)hasCheckinPlist { + return [self.plist doesFileExist]; +} + +- (NSString *)bundleIdentifierForKeychainAccount { + static NSString *bundleIdentifier; + static dispatch_once_t onceToken; + dispatch_once(&onceToken, ^{ + bundleIdentifier = FIRInstanceIDAppIdentifier(); + }); + return bundleIdentifier; +} + +- (void)saveCheckinPreferences:(FIRInstanceIDCheckinPreferences *)preferences + handler:(void (^)(NSError *error))handler { + NSDictionary *checkinPlistContents = [preferences checkinPlistContents]; + NSString *checkinKeychainContent = [preferences checkinKeychainContent]; + + if (![checkinKeychainContent length]) { + FIRInstanceIDLoggerDebug(kFIRInstanceIDMessageCodeCheckinStore000, + @"Failed to get checkin keychain content from memory."); + if (handler) { + handler([NSError + errorWithFIRInstanceIDErrorCode:kFIRInstanceIDErrorCodeRegistrarFailedToCheckIn]); + } + return; + } + if (![checkinPlistContents count]) { + FIRInstanceIDLoggerDebug(kFIRInstanceIDMessageCodeCheckinStore001, + @"Failed to get checkin plist contents from memory."); + if (handler) { + handler([NSError + errorWithFIRInstanceIDErrorCode:kFIRInstanceIDErrorCodeRegistrarFailedToCheckIn]); + } + return; + } + + // Save all other checkin preferences in a plist + NSError *error; + if (![self.plist writeDictionary:checkinPlistContents error:&error]) { + FIRInstanceIDLoggerDebug(kFIRInstanceIDMessageCodeCheckinStore003, + @"Failed to save checkin plist contents." + @"Will delete auth credentials"); + [self.keychain removeItemsMatchingService:kFIRInstanceIDCheckinKeychainService + account:self.bundleIdentifierForKeychainAccount + handler:nil]; + if (handler) { + handler(error); + } + return; + } + FIRInstanceIDLoggerDebug(kFIRInstanceIDMessageCodeCheckinStoreCheckinPlistSaved, + @"Checkin plist file is saved"); + + // Save the deviceID and secret in the Keychain + if (!preferences.hasPreCachedAuthCredentials) { + NSData *data = [checkinKeychainContent dataUsingEncoding:NSUTF8StringEncoding]; + [self.keychain setData:data + forService:kFIRInstanceIDCheckinKeychainService + account:self.bundleIdentifierForKeychainAccount + handler:^(NSError *error) { + if (error) { + if (handler) { + handler(error); + } + return; + } + if (handler) { + handler(nil); + } + }]; + } else { + handler(nil); + } +} + +- (void)removeCheckinPreferencesWithHandler:(void (^)(NSError *error))handler { + // Delete the checkin preferences plist first to avoid delay. + NSError *deletePlistError; + if (![self.plist deleteFile:&deletePlistError]) { + handler(deletePlistError); + return; + } + FIRInstanceIDLoggerDebug(kFIRInstanceIDMessageCodeCheckinStoreCheckinPlistDeleted, + @"Deleted checkin plist file."); + // Remove deviceID and secret from Keychain + [self.keychain removeItemsMatchingService:kFIRInstanceIDCheckinKeychainService + account:self.bundleIdentifierForKeychainAccount + handler:^(NSError *error) { + handler(error); + }]; +} + +- (FIRInstanceIDCheckinPreferences *)cachedCheckinPreferences { + // Query the keychain for deviceID and secret + NSData *item = [self.keychain dataForService:kFIRInstanceIDCheckinKeychainService + account:self.bundleIdentifierForKeychainAccount]; + + // Check info found in keychain + NSString *checkinKeychainContent = [[NSString alloc] initWithData:item + encoding:NSUTF8StringEncoding]; + FIRInstanceIDCheckinPreferences *checkinPreferences = + [FIRInstanceIDCheckinPreferences preferencesFromKeychainContents:checkinKeychainContent]; + + NSDictionary *checkinPlistContents = [self.plist contentAsDictionary]; + + NSString *plistDeviceAuthID = checkinPlistContents[kFIRInstanceIDDeviceAuthIdKey]; + NSString *plistSecretToken = checkinPlistContents[kFIRInstanceIDSecretTokenKey]; + + // If deviceID and secret not found in the keychain verify that we don't have them in the + // checkin preferences plist. + if (![checkinPreferences.deviceID length] && ![checkinPreferences.secretToken length]) { + if ([plistDeviceAuthID length] && [plistSecretToken length]) { + // Couldn't find checkin credentials in keychain but found them in the plist. + checkinPreferences = + [[FIRInstanceIDCheckinPreferences alloc] initWithDeviceID:plistDeviceAuthID + secretToken:plistSecretToken]; + } else { + // Couldn't find checkin credentials in keychain nor plist + return nil; + } + } + + [checkinPreferences updateWithCheckinPlistContents:checkinPlistContents]; + return checkinPreferences; +} + +@end |