iOS--MD5加密封装

xiaoxiao2021-02-28  91

#import <Foundation/Foundation.h>

@interface MD5 : NSObject

/**

 *  md5加密

 *

 *  @param inPutText 需要加密的字符串

 *

 *  @return 加密好的字符串

 */

+ (NSString *)md5:(NSString *)inPutText;

@end

#import "MD5.h"

#import "CommonCrypto/CommonDigest.h"

@implementation MD5

+ (NSString *)md5:(NSString *)inPutText

{

    const char *cStr = [inPutText UTF8String];

    unsigned char result[CC_MD5_DIGEST_LENGTH];

    CC_MD5(cStr, strlen(cStr), result);

    

    return [[NSString stringWithFormat:@"XXXXXXXXXXXXXXXX",

             result[0], result[1], result[2], result[3],

             result[4], result[5], result[6], result[7],

             result[8], result[9], result[10], result[11],

             result[12], result[13], result[14], result[15]

             ] lowercaseString];

}

@end

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