Files
firebase-ios-sdk/Example/InstanceID/Tests/FIRInstanceIDFakeKeychain.m
T

112 lines
3.3 KiB
Objective-C

/*
* 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 "FIRInstanceIDFakeKeychain.h"
static NSString *const kFakeKeychainErrorDomain = @"com.google.iid";
@interface FIRInstanceIDFakeKeychain ()
@property(nonatomic, readwrite, strong) NSMutableDictionary *data;
@end
@implementation FIRInstanceIDFakeKeychain
- (instancetype)init {
self = [super init];
if (self) {
_data = [NSMutableDictionary dictionary];
}
return self;
}
- (NSArray<NSData *> *)itemsMatchingService:(NSString *)service account:(NSString *)account {
if (self.cannotReadFromKeychain) {
return @[];
}
NSMutableArray<NSData *> *results = [NSMutableArray array];
BOOL accountIsWildcard = [account isEqualToString:kFIRInstanceIDKeychainWildcardIdentifier];
BOOL serviceIsWildcard = [service isEqualToString:kFIRInstanceIDKeychainWildcardIdentifier];
for (NSString *accountKey in [self.data allKeys]) {
if (!accountIsWildcard && ![accountKey isEqualToString:account]) {
continue;
}
NSDictionary *services = self.data[accountKey];
for (NSString *serviceKey in [services allKeys]) {
if (!serviceIsWildcard && ![serviceKey isEqualToString:service]) {
continue;
}
NSData *item = self.data[accountKey][serviceKey];
[results addObject:item];
}
}
return results;
}
- (NSData *)dataForService:(NSString *)service account:(NSString *)account {
if (self.cannotReadFromKeychain) {
return nil;
}
return self.data[account][service];
}
- (void)removeItemsMatchingService:(NSString *)service
account:(NSString *)account
handler:(void (^)(NSError *error))handler {
if (self.cannotWriteToKeychain) {
if (handler) {
handler([NSError errorWithDomain:kFakeKeychainErrorDomain code:1001 userInfo:nil]);
}
return;
}
if ([account isEqualToString:kFIRInstanceIDKeychainWildcardIdentifier]) {
// Remove all account keys.
[self.data removeAllObjects];
} else {
if ([service isEqualToString:kFIRInstanceIDKeychainWildcardIdentifier]) {
// Remove all service keys for this account key.
[self.data[account] removeAllObjects];
} else {
[self.data[account] removeObjectForKey:service];
}
}
if (handler) {
handler(nil);
}
}
- (void)setData:(NSData *)data
forService:(NSString *)service
account:(NSString *)account
handler:(void (^)(NSError *error))handler {
if (self.cannotWriteToKeychain) {
if (handler) {
handler([NSError errorWithDomain:kFakeKeychainErrorDomain code:1001 userInfo:nil]);
}
return;
}
if (!self.data[account]) {
self.data[account] = [NSMutableDictionary dictionary];
}
self.data[account][service] = data;
if (handler) {
handler(nil);
}
}
@end