diff options
Diffstat (limited to 'StoneIsland/platforms/ios/Pods/FirebaseInstanceID/Firebase/InstanceID/FIRInstanceIDTokenOperation.m')
| -rw-r--r-- | StoneIsland/platforms/ios/Pods/FirebaseInstanceID/Firebase/InstanceID/FIRInstanceIDTokenOperation.m | 249 |
1 files changed, 249 insertions, 0 deletions
diff --git a/StoneIsland/platforms/ios/Pods/FirebaseInstanceID/Firebase/InstanceID/FIRInstanceIDTokenOperation.m b/StoneIsland/platforms/ios/Pods/FirebaseInstanceID/Firebase/InstanceID/FIRInstanceIDTokenOperation.m new file mode 100644 index 00000000..e5d725a7 --- /dev/null +++ b/StoneIsland/platforms/ios/Pods/FirebaseInstanceID/Firebase/InstanceID/FIRInstanceIDTokenOperation.m @@ -0,0 +1,249 @@ +/* + * 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 "FIRInstanceIDTokenOperation.h" + +#import "FirebaseInstallations/Source/Library/Private/FirebaseInstallationsInternal.h" + +#import "FIRInstanceIDCheckinPreferences.h" +#import "FIRInstanceIDLogger.h" +#import "FIRInstanceIDUtilities.h" +#import "NSError+FIRInstanceID.h" + +static const NSInteger kFIRInstanceIDPlatformVersionIOS = 2; + +// Scope parameter that defines the service using the token +static NSString *const kFIRInstanceIDParamScope = @"X-scope"; +// Defines the SDK version +static NSString *const kFIRInstanceIDParamFCMLibVersion = @"X-cliv"; + +@interface FIRInstanceIDTokenOperation () { + BOOL _isFinished; + BOOL _isExecuting; +} + +@property(nonatomic, readwrite, strong) FIRInstanceIDCheckinPreferences *checkinPreferences; +@property(nonatomic, readwrite, strong) NSString *instanceID; + +@property(atomic, strong) NSURLSessionDataTask *dataTask; +@property(readonly, strong) + NSMutableArray<FIRInstanceIDTokenOperationCompletion> *completionHandlers; + +@property(atomic, strong, nullable) NSString *FISAuthToken; + +// For testing only +@property(nonatomic, readwrite, copy) FIRInstanceIDURLRequestTestBlock testBlock; + +@end + +@implementation FIRInstanceIDTokenOperation + ++ (NSURLSession *)sharedURLSession { + static NSURLSession *tokenOperationSharedSession; + static dispatch_once_t onceToken; + dispatch_once(&onceToken, ^{ + NSURLSessionConfiguration *config = [NSURLSessionConfiguration defaultSessionConfiguration]; + config.timeoutIntervalForResource = 60.0f; // 1 minute + tokenOperationSharedSession = [NSURLSession sessionWithConfiguration:config]; + tokenOperationSharedSession.sessionDescription = @"com.google.iid.tokens.session"; + }); + return tokenOperationSharedSession; +} + +- (instancetype)initWithAction:(FIRInstanceIDTokenAction)action + forAuthorizedEntity:(NSString *)authorizedEntity + scope:(NSString *)scope + options:(NSDictionary<NSString *, NSString *> *)options + checkinPreferences:(FIRInstanceIDCheckinPreferences *)checkinPreferences + instanceID:(NSString *)instanceID { + self = [super init]; + if (self) { + _action = action; + _authorizedEntity = [authorizedEntity copy]; + _scope = [scope copy]; + _options = [options copy]; + _checkinPreferences = checkinPreferences; + _instanceID = instanceID; + _completionHandlers = [NSMutableArray array]; + + _isExecuting = NO; + _isFinished = NO; + } + return self; +} + +- (void)dealloc { + _testBlock = nil; + _authorizedEntity = nil; + _scope = nil; + _options = nil; + _checkinPreferences = nil; + _instanceID = nil; + [_completionHandlers removeAllObjects]; + _completionHandlers = nil; +} + +- (void)addCompletionHandler:(FIRInstanceIDTokenOperationCompletion)handler { + [self.completionHandlers addObject:handler]; +} + +- (BOOL)isAsynchronous { + return YES; +} + +- (BOOL)isExecuting { + return _isExecuting; +} + +- (void)setExecuting:(BOOL)executing { + [self willChangeValueForKey:@"isExecuting"]; + _isExecuting = executing; + [self didChangeValueForKey:@"isExecuting"]; +} + +- (BOOL)isFinished { + return _isFinished; +} + +- (void)setFinished:(BOOL)finished { + [self willChangeValueForKey:@"isFinished"]; + _isFinished = finished; + [self didChangeValueForKey:@"isFinished"]; +} + +- (void)start { + if (self.isCancelled) { + [self finishWithResult:FIRInstanceIDTokenOperationCancelled token:nil error:nil]; + return; + } + + // Quickly validate whether or not the operation has all it needs to begin + BOOL checkinfoAvailable = [self.checkinPreferences hasCheckinInfo]; + if (!checkinfoAvailable) { + FIRInstanceIDErrorCode errorCode = kFIRInstanceIDErrorCodeRegistrarFailedToCheckIn; + [self finishWithResult:FIRInstanceIDTokenOperationError + token:nil + error:[NSError errorWithFIRInstanceIDErrorCode:errorCode]]; + return; + } + + [self setExecuting:YES]; + + [[FIRInstallations installations] + authTokenWithCompletion:^(FIRInstallationsAuthTokenResult *_Nullable tokenResult, + NSError *_Nullable error) { + if (tokenResult.authToken.length > 0) { + self.FISAuthToken = tokenResult.authToken; + [self performTokenOperation]; + } else { + [self finishWithResult:FIRInstanceIDTokenOperationError token:nil error:error]; + } + }]; +} + +- (void)finishWithResult:(FIRInstanceIDTokenOperationResult)result + token:(nullable NSString *)token + error:(nullable NSError *)error { + // Add a check to prevent this finish from being called more than once. + if (self.isFinished) { + return; + } + self.dataTask = nil; + _result = result; + // TODO(chliangGoogle): Call these in the main thread? + for (FIRInstanceIDTokenOperationCompletion completionHandler in self.completionHandlers) { + completionHandler(result, token, error); + } + + [self setExecuting:NO]; + [self setFinished:YES]; +} + +- (void)cancel { + [super cancel]; + [self.dataTask cancel]; + [self finishWithResult:FIRInstanceIDTokenOperationCancelled token:nil error:nil]; +} + +- (void)performTokenOperation { +} + +- (NSMutableURLRequest *)tokenRequest { + NSString *authHeader = + [FIRInstanceIDTokenOperation HTTPAuthHeaderFromCheckin:self.checkinPreferences]; + return [[self class] requestWithAuthHeader:authHeader FISAuthToken:self.FISAuthToken]; +} + +#pragma mark - Request Construction ++ (NSMutableURLRequest *)requestWithAuthHeader:(NSString *)authHeaderString + FISAuthToken:(NSString *)FISAuthToken { + NSURL *url = [NSURL URLWithString:FIRInstanceIDRegisterServer()]; + NSMutableURLRequest *request = [NSMutableURLRequest requestWithURL:url]; + + // Add HTTP headers + [request setValue:authHeaderString forHTTPHeaderField:@"Authorization"]; + [request setValue:FIRInstanceIDAppIdentifier() forHTTPHeaderField:@"app"]; + if (FISAuthToken) { + [request setValue:FISAuthToken forHTTPHeaderField:@"x-goog-firebase-installations-auth"]; + } + request.HTTPMethod = @"POST"; + return request; +} + ++ (NSMutableArray<NSURLQueryItem *> *)standardQueryItemsWithDeviceID:(NSString *)deviceID + scope:(NSString *)scope { + NSMutableArray<NSURLQueryItem *> *queryItems = [NSMutableArray arrayWithCapacity:8]; + + // E.g. X-osv=10.2.1 + NSString *systemVersion = FIRInstanceIDOperatingSystemVersion(); + [queryItems addObject:[NSURLQueryItem queryItemWithName:@"X-osv" value:systemVersion]]; + // E.g. device= + if (deviceID) { + [queryItems addObject:[NSURLQueryItem queryItemWithName:@"device" value:deviceID]]; + } + // E.g. X-scope=fcm + if (scope) { + [queryItems addObject:[NSURLQueryItem queryItemWithName:kFIRInstanceIDParamScope value:scope]]; + } + // E.g. plat=2 + NSString *platform = [NSString stringWithFormat:@"%ld", (long)kFIRInstanceIDPlatformVersionIOS]; + [queryItems addObject:[NSURLQueryItem queryItemWithName:@"plat" value:platform]]; + // E.g. app=com.myapp.foo + NSString *appIdentifier = FIRInstanceIDAppIdentifier(); + [queryItems addObject:[NSURLQueryItem queryItemWithName:@"app" value:appIdentifier]]; + // E.g. app_ver=1.5 + NSString *appVersion = FIRInstanceIDCurrentAppVersion(); + [queryItems addObject:[NSURLQueryItem queryItemWithName:@"app_ver" value:appVersion]]; + // E.g. X-cliv=fiid-1.2.3 + NSString *fcmLibraryVersion = + [NSString stringWithFormat:@"fiid-%@", FIRInstanceIDCurrentGCMVersion()]; + if (fcmLibraryVersion.length) { + NSURLQueryItem *gcmLibVersion = + [NSURLQueryItem queryItemWithName:kFIRInstanceIDParamFCMLibVersion value:fcmLibraryVersion]; + [queryItems addObject:gcmLibVersion]; + } + + return queryItems; +} + +#pragma mark - HTTP Header + ++ (NSString *)HTTPAuthHeaderFromCheckin:(FIRInstanceIDCheckinPreferences *)checkin { + NSString *deviceID = checkin.deviceID; + NSString *secret = checkin.secretToken; + return [NSString stringWithFormat:@"AidLogin %@:%@", deviceID, secret]; +} +@end |