iOS--使用MD5加密
#import <Foundation/Foundation.h>
@interface MyMD5 : NSObject {
}
+(NSString *) md5: (NSString *) inPutText ;
@end
#import "MyMD5.h"
#import "CommonCrypto/CommonDigest.h"
@implementation MyMD5
+(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:@"%02X%02X%02X%02X%02X%02X%02X%02X%02X%02X%02X%02X%02X%02X%02X%02X",
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