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/* * Copyright 2017 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. */
#include <TargetConditionals.h> #if !TARGET_OS_OSX
#import "FIRAuthAPNSToken.h"
NS_ASSUME_NONNULL_BEGIN
@implementation FIRAuthAPNSToken { /** @var _string @brief The lazy-initialized string form of the token data. */ NSString *_string; }
- (instancetype)initWithData:(NSData *)data type:(FIRAuthAPNSTokenType)type { self = [super init]; if (self) { _data = [data copy]; _type = type; } return self; }
- (NSString *)string { if (!_string) { NSUInteger capacity = _data.length * 2; NSMutableString *tokenString = [NSMutableString stringWithCapacity:capacity]; const unsigned char *tokenData = _data.bytes; for (int idx = 0; idx < _data.length; ++idx) { [tokenString appendFormat:@"%02X", (int)tokenData[idx]]; } _string = tokenString; } return _string; }
@end
NS_ASSUME_NONNULL_END
#endif
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