IOS 自带MD5加密的简单实现
作者:
莜灬小生 | 来源:发表于
2017-08-02 10:22 被阅读5次- (NSString *)stringToMD5:(NSString *)input {
const char *cStr = [input UTF8String];
unsigned char digest[CC_MD5_DIGEST_LENGTH];
// This is the md5 call
CC_MD5( cStr, strlen(cStr), digest );
NSMutableString *output = [NSMutableString stringWithCapacity:CC_MD5_DIGEST_LENGTH * 2];
for(int i = 0; i < CC_MD5_DIGEST_LENGTH; i++)
[output appendFormat:@"%02x", digest[i]];
return output;
}
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