1 files changed, 143 insertions, 0 deletions
diff --git a/StoneIsland/platforms/ios/Pods/FirebaseInstanceID/Firebase/InstanceID/FIRInstanceIDTokenStore.m b/StoneIsland/platforms/ios/Pods/FirebaseInstanceID/Firebase/InstanceID/FIRInstanceIDTokenStore.m
new file mode 100644
index 00000000..f97f9321
--- /dev/null
+++ b/StoneIsland/platforms/ios/Pods/FirebaseInstanceID/Firebase/InstanceID/FIRInstanceIDTokenStore.m
@@ -0,0 +1,143 @@
+/*
+ * 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 "FIRInstanceIDTokenStore.h"
+
+#import "FIRInstanceIDAuthKeyChain.h"
+#import "FIRInstanceIDConstants.h"
+#import "FIRInstanceIDLogger.h"
+#import "FIRInstanceIDTokenInfo.h"
+#import "FIRInstanceIDUtilities.h"
+
+static NSString *const kFIRInstanceIDTokenKeychainId = @"com.google.iid-tokens";
+
+@interface FIRInstanceIDTokenStore ()
+
+@property(nonatomic, readwrite, strong) FIRInstanceIDAuthKeychain *keychain;
+
+@end
+
+@implementation FIRInstanceIDTokenStore
+
++ (instancetype)defaultStore {
+  FIRInstanceIDAuthKeychain *tokenKeychain =
+      [[FIRInstanceIDAuthKeychain alloc] initWithIdentifier:kFIRInstanceIDTokenKeychainId];
+  return [[FIRInstanceIDTokenStore alloc] initWithKeychain:tokenKeychain];
+}
+
+- (instancetype)initWithKeychain:(FIRInstanceIDAuthKeychain *)keychain {
+  self = [super init];
+  if (self) {
+    _keychain = keychain;
+  }
+  return self;
+}
+
+#pragma mark - Get
+
++ (NSString *)serviceKeyForAuthorizedEntity:(NSString *)authorizedEntity scope:(NSString *)scope {
+  return [NSString stringWithFormat:@"%@:%@", authorizedEntity, scope];
+}
+
+- (nullable FIRInstanceIDTokenInfo *)tokenInfoWithAuthorizedEntity:(NSString *)authorizedEntity
+                                                             scope:(NSString *)scope {
+  NSString *account = FIRInstanceIDAppIdentifier();
+  NSString *service = [[self class] serviceKeyForAuthorizedEntity:authorizedEntity scope:scope];
+  NSData *item = [self.keychain dataForService:service account:account];
+  if (!item) {
+    return nil;
+  }
+  // Token infos created from legacy storage don't have appVersion, firebaseAppID, or APNSInfo.
+  FIRInstanceIDTokenInfo *tokenInfo = [[self class] tokenInfoFromKeychainItem:item];
+  return tokenInfo;
+}
+
+- (NSArray<FIRInstanceIDTokenInfo *> *)cachedTokenInfos {
+  NSString *account = FIRInstanceIDAppIdentifier();
+  NSArray<NSData *> *items =
+      [self.keychain itemsMatchingService:kFIRInstanceIDKeychainWildcardIdentifier account:account];
+  NSMutableArray<FIRInstanceIDTokenInfo *> *tokenInfos =
+      [NSMutableArray arrayWithCapacity:items.count];
+  for (NSData *item in items) {
+    FIRInstanceIDTokenInfo *tokenInfo = [[self class] tokenInfoFromKeychainItem:item];
+    if (tokenInfo) {
+      [tokenInfos addObject:tokenInfo];
+    }
+  }
+  return tokenInfos;
+}
+
++ (nullable FIRInstanceIDTokenInfo *)tokenInfoFromKeychainItem:(NSData *)item {
+  // Check if it is saved as an archived FIRInstanceIDTokenInfo, otherwise return nil.
+  FIRInstanceIDTokenInfo *tokenInfo = nil;
+  // NOTE: Passing in nil to unarchiveObjectWithData will result in an iOS error logged
+  // in the console on iOS 10 and below. Avoid by checking item.data's existence.
+  if (item) {
+    // TODO(chliangGoogle: Use the new API and secureCoding protocol.
+    @try {
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wdeprecated-declarations"
+      tokenInfo = [NSKeyedUnarchiver unarchiveObjectWithData:item];
+#pragma clang diagnostic pop
+
+    } @catch (NSException *exception) {
+      FIRInstanceIDLoggerDebug(kFIRInstanceIDMessageCodeTokenStoreExceptionUnarchivingTokenInfo,
+                               @"Unable to parse token info from Keychain item; item was in an "
+                               @"invalid format");
+      tokenInfo = nil;
+    } @finally {
+    }
+  }
+  return tokenInfo;
+}
+
+#pragma mark - Save
+// Token Infos will be saved under these Keychain keys:
+// Account: <Main App Bundle ID> (e.g. com.mycompany.myapp)
+// Service: <Sender ID>:<Scope> (e.g. 1234567890:*)
+- (void)saveTokenInfo:(FIRInstanceIDTokenInfo *)tokenInfo
+              handler:(void (^)(NSError *))handler {  // Keep the cachetime up-to-date.
+  tokenInfo.cacheTime = [NSDate date];
+  // Always write to the Keychain, so that the cacheTime is up-to-date.
+  NSData *tokenInfoData;
+  // TODO(chliangGoogle: Use the new API and secureCoding protocol.
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wdeprecated-declarations"
+  tokenInfoData = [NSKeyedArchiver archivedDataWithRootObject:tokenInfo];
+#pragma clang diagnostic pop
+  NSString *account = FIRInstanceIDAppIdentifier();
+  NSString *service = [[self class] serviceKeyForAuthorizedEntity:tokenInfo.authorizedEntity
+                                                            scope:tokenInfo.scope];
+  [self.keychain setData:tokenInfoData forService:service account:account handler:handler];
+}
+
+#pragma mark - Delete
+
+- (void)removeTokenWithAuthorizedEntity:(nonnull NSString *)authorizedEntity
+                                  scope:(nonnull NSString *)scope {
+  NSString *account = FIRInstanceIDAppIdentifier();
+  NSString *service = [[self class] serviceKeyForAuthorizedEntity:authorizedEntity scope:scope];
+  [self.keychain removeItemsMatchingService:service account:account handler:nil];
+}
+
+- (void)removeAllTokensWithHandler:(void (^)(NSError *error))handler {
+  NSString *account = FIRInstanceIDAppIdentifier();
+  [self.keychain removeItemsMatchingService:kFIRInstanceIDKeychainWildcardIdentifier
+                                    account:account
+                                    handler:handler];
+}
+
+@end