#define LENGTH 16/* md5hl.c * ---------------------------------------------------------------------------- * "THE BEER-WARE LICENSE" (Revision 42): * <phk@login.dkuug.dk> wrote this file.  As long as you retain this notice you * can do whatever you want with this stuff. If we meet some day, and you think * this stuff is worth it, you can buy me a beer in return.   Poul-Henning Kamp * ---------------------------------------------------------------------------- */#include <stdio.h>#include <stdlib.h>#include "our_md5.h"#include "NetCommon.h"#ifndef BUFSIZ //pocket pc#define BUFSIZ 255#endifchar *our_MD5End(MD5_CTX *ctx, char *buf){    int i;    unsigned char digest[LENGTH];    static const char hex[]="0123456789abcdef";    if (!buf)        buf = (char*)malloc(2*LENGTH + 1);    if (!buf)	return 0;    our_MD5Final(digest, ctx);    for (i = 0; i < LENGTH; i++) {	buf[i+i] = hex[digest[i] >> 4];	buf[i+i+1] = hex[digest[i] & 0x0f];    }    buf[i+i] = '\0';    return buf;}char *our_MD5File(const char *filename, char *buf){    unsigned char buffer[BUFSIZ];    MD5_CTX ctx;    int i;	FILE* f;    our_MD5Init(&ctx);    f = fopen(filename, "r");    if (f == NULL) return 0;    while ((i = fread(buffer,1,sizeof buffer,f)) > 0) {	ourMD5Update(&ctx,buffer,i);    }    fclose(f);    if (i < 0) return 0;    return our_MD5End(&ctx, buf);}char *our_MD5Data (const unsigned char *data, unsigned int len, char *buf){    MD5_CTX ctx;    our_MD5Init(&ctx);    ourMD5Update(&ctx,data,len);    return our_MD5End(&ctx, buf);}