29 lines
657 B
Objective-C
29 lines
657 B
Objective-C
//
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// QNMD5.m
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// HappyDNS_Mac
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//
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// Created by 何昊宇 on 2018/4/25.
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// Copyright © 2018年 Qiniu Cloud Storage. All rights reserved.
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//
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#import "QNMD5.h"
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#import <CommonCrypto/CommonDigest.h>
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@implementation QNMD5
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+ (NSString *)MD5:(NSString *)string{
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const char* input = [string UTF8String];
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unsigned char result[CC_MD5_DIGEST_LENGTH];
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CC_MD5(input, (CC_LONG)strlen(input), result);
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NSMutableString *digest = [NSMutableString stringWithCapacity:CC_MD5_DIGEST_LENGTH * 2];
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for (NSInteger i = 0; i < CC_MD5_DIGEST_LENGTH; i++) {
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[digest appendFormat:@"%02x", result[i]];
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}
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return digest;
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}
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@end
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