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/*
* Copyright 2003,2004 Red Hat, Inc.
*
* 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, and the entire permission notice in its entirety,
* including the disclaimer of warranties.
* 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.
* 3. The name of the author may not be used to endorse or promote
* products derived from this software without specific prior
* written permission.
*
* ALTERNATIVELY, this product may be distributed under the terms of
* the GNU Public License, in which case the provisions of the GPL are
* required INSTEAD OF the above restrictions. (This clause is
* necessary due to a potential bad interaction between the GPL and
* the restrictions contained in a BSD-style copyright.)
*
* THIS SOFTWARE IS PROVIDED ``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 AUTHOR 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.
*/
#include "pam_inline.h"
#include <sys/types.h>
#include <sys/stat.h>
#include <errno.h>
#include <fcntl.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include "hmacsha1.h"
static void
testvectors(void)
{
void *hmac;
size_t hmac_len;
size_t i, j;
char hex[3];
struct vector {
const char *key;
int key_len;
const char *data;
int data_len;
const char *hmac;
} vectors[] = {
{
"\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b", 20,
"Hi There", 8,
"b617318655057264e28bc0b6fb378c8ef146be00",
},
#ifdef HMAC_ALLOW_SHORT_KEYS
{
"Jefe", 4,
"what do ya want for nothing?", 28,
"effcdf6ae5eb2fa2d27416d5f184df9c259a7c79",
},
#endif
{
"\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa", 20,
"\xdd\xdd\xdd\xdd\xdd\xdd\xdd\xdd\xdd\xdd\xdd\xdd\xdd\xdd\xdd\xdd\xdd\xdd\xdd\xdd\xdd\xdd\xdd\xdd\xdd\xdd\xdd\xdd\xdd\xdd\xdd\xdd\xdd\xdd\xdd\xdd\xdd\xdd\xdd\xdd\xdd\xdd\xdd\xdd\xdd\xdd\xdd\xdd\xdd\xdd", 50,
"125d7342b9ac11cd91a39af48aa17b4f63f175d3",
},
{
"\x01\x02\x03\x04\x05\x06\x07\x08\x09\x0a\x0b\x0c\x0d\x0e\x0f\x10\x11\x12\x13\x14\x15\x16\x17\x18\x19", 25,
"\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd",
50,
"4c9007f4026250c6bc8414f9bf50c86c2d7235da",
},
{
"\x0c\x0c\x0c\x0c\x0c\x0c\x0c\x0c\x0c\x0c\x0c\x0c\x0c\x0c\x0c\x0c\x0c\x0c\x0c\x0c", 20,
"Test With Truncation", 20,
"4c1a03424b55e07fe7f27be1d58bb9324a9a5a04",
},
{
"\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa",
80,
"Test Using Larger Than Block-Size Key - Hash Key First", 54,
"aa4ae5e15272d00e95705637ce8a3b55ed402112",
},
{
"\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa",
80,
"Test Using Larger Than Block-Size Key and Larger Than One Block-Size Data", 73,
"e8e99d0f45237d786d6bbaa7965c7808bbff1a91",
},
};
for (i = 0; i < PAM_ARRAY_SIZE(vectors); i++) {
hmac = NULL;
hmac_len = 0;
hmac_sha1_generate(&hmac, &hmac_len,
vectors[i].key, vectors[i].key_len,
vectors[i].data, vectors[i].data_len);
if (hmac != NULL) {
unsigned char *hmacc = hmac;
for (j = 0; j < hmac_len; j++) {
snprintf(hex, sizeof(hex), "%02x",
hmacc[j] & 0xff);
if (strncasecmp(hex,
vectors[i].hmac + 2 * j,
2) != 0) {
printf("Incorrect result for vector %lu\n",
(unsigned long) i + 1);
exit(1);
}
}
free(hmac);
} else {
printf("Error in vector %lu.\n",
(unsigned long) i + 1);
exit(1);
}
}
}
int
main(int argc, char **argv)
{
void *hmac;
size_t maclen;
const char *keyfile;
int i;
size_t j;
testvectors();
keyfile = argv[1];
for (i = 2; i < argc; i++) {
hmac_sha1_generate_file(NULL, &hmac, &maclen, keyfile, -1, -1,
argv[i], strlen(argv[i]));
if (hmac != NULL) {
unsigned char *hmacc = hmac;
for (j = 0; j < maclen; j++) {
printf("%02x", hmacc[j] & 0xff);
}
printf(" %s\n", argv[i]);
free(hmac);
}
}
return 0;
}
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