crypt.c

来自「c++写的md5加密算法」· C语言 代码 · 共 22 行

#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include "md5.h"

char *MD5String (const char *string)
{
	int i;
	MD5_CTX context;
	unsigned char digest[16];
	char *result=(char *)malloc(33);

	MD5Init (&context);
	MD5Update (&context, string, strlen(string));
	MD5Final (digest, &context);

	for (i=0; i<16; i++)
		sprintf(result+2*i, "%02x", digest[i]);
	result[32]=0;
	return result;
}