minix/tests/lib/libc/hash/h_hash.c

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/* $NetBSD: h_hash.c,v 1.1 2011/01/02 22:03:25 pgoyette Exp $ */
/*-
* Copyright (c) 2000 The NetBSD Foundation, Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
/*
* Combined MD5/SHA1 time and regression test.
*/
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <string.h>
#include <md5.h>
#include <sha1.h>
int mflag, rflag, sflag, tflag;
static void
usage(void)
{
(void)fprintf(stderr,
"Usage:\t%s -r[ms] < test-file\n"
"\t%s -t[ms]\n",
getprogname(), getprogname());
exit(1);
/* NOTREACHED */
}
static void
hexdump (unsigned char *buf, int len)
{
int i;
for (i=0; i<len; i++) {
printf("%02x", buf[i]);
}
printf("\n");
}
static void
timetest(void)
{
printf("sorry, not yet\n");
}
#define CHOMP(buf, len, last) \
if ((len > 0) && \
(buf[len-1] == '\n')) { \
buf[len-1] = '\0'; \
len--; \
last = 1; \
}
static void
regress(void)
{
unsigned char buf[1024];
unsigned char out[20];
int len, outlen, last;
while (fgets((char *)buf, sizeof(buf), stdin) != NULL) {
last = 0;
len = strlen((char *)buf);
CHOMP(buf, len, last);
if (mflag) {
MD5_CTX ctx;
MD5Init(&ctx);
MD5Update(&ctx, buf, len);
while (!last &&
fgets((char *)buf, sizeof(buf), stdin) != NULL) {
len = strlen((char *)buf);
CHOMP(buf, len, last);
MD5Update(&ctx, buf, len);
}
MD5Final(out, &ctx);
outlen = 16;
} else {
SHA1_CTX ctx;
SHA1Init(&ctx);
SHA1Update(&ctx, buf, len);
while (!last &&
fgets((char *)buf, sizeof(buf), stdin) != NULL) {
len = strlen((char *)buf);
CHOMP(buf, len, last);
SHA1Update(&ctx, buf, len);
}
SHA1Final(out, &ctx);
outlen = 20;
}
hexdump(out, outlen);
}
}
int
main(int argc, char **argv)
{
int ch;
while ((ch = getopt(argc, argv, "mrst")) != -1)
switch (ch) {
case 'm':
mflag = 1;
break;
case 'r':
rflag = 1;
break;
case 's':
sflag = 1;
break;
case 't':
tflag = 1;
break;
case '?':
default:
usage();
}
argc -= optind;
argv += optind;
if (argc > 0)
usage();
if (!(mflag || sflag))
mflag = 1;
if ((mflag ^ sflag) != 1)
usage();
if ((tflag ^ rflag) != 1)
usage();
if (tflag)
timetest();
if (rflag)
regress();
exit(0);
}