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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.
*/
#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
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