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https://github.com/smallmain/cocos-enhance-kit.git
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44 lines
1.2 KiB
Mathematica
44 lines
1.2 KiB
Mathematica
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//
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// Copyright (c) 2016-present, Facebook, Inc.
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// All rights reserved.
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//
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// This source code is licensed under the BSD-style license found in the
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// LICENSE file in the root directory of this source tree. An additional grant
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// of patent rights can be found in the PATENTS file in the same directory.
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//
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#import "SRHash.h"
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#import <CommonCrypto/CommonDigest.h>
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NS_ASSUME_NONNULL_BEGIN
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NSData *SRSHA1HashFromString(NSString *string)
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{
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size_t length = [string lengthOfBytesUsingEncoding:NSUTF8StringEncoding];
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return SRSHA1HashFromBytes(string.UTF8String, length);
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}
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NSData *SRSHA1HashFromBytes(const char *bytes, size_t length)
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{
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uint8_t outputLength = CC_SHA1_DIGEST_LENGTH;
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unsigned char output[outputLength];
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CC_SHA1(bytes, (CC_LONG)length, output);
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return [NSData dataWithBytes:output length:outputLength];
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}
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NSString *SRBase64EncodedStringFromData(NSData *data)
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{
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if ([data respondsToSelector:@selector(base64EncodedStringWithOptions:)]) {
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return [data base64EncodedStringWithOptions:0];
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}
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#pragma clang diagnostic push
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#pragma clang diagnostic ignored "-Wdeprecated-declarations"
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return [data base64Encoding];
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#pragma clang diagnostic pop
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}
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NS_ASSUME_NONNULL_END
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