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/* $OpenBSD: pkcs5_pbkdf2_test.c,v 1.1 2012/09/06 20:49:59 matthew Exp $ */
/*-
* Copyright (c) 2008 Damien Bergamini <damien.bergamini@free.fr>
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#include <sys/types.h>
#include <err.h>
#include <stdio.h>
#include <string.h>
#include <util.h>
struct test_vector {
u_int rounds;
const char *pass;
const char *salt;
const char expected[32];
};
/*
* Test vectors from RFC 3962
*/
struct test_vector test_vectors[] = {
{
1,
"password",
"ATHENA.MIT.EDUraeburn",
{
0xcd, 0xed, 0xb5, 0x28, 0x1b, 0xb2, 0xf8, 0x01,
0x56, 0x5a, 0x11, 0x22, 0xb2, 0x56, 0x35, 0x15,
0x0a, 0xd1, 0xf7, 0xa0, 0x4b, 0xb9, 0xf3, 0xa3,
0x33, 0xec, 0xc0, 0xe2, 0xe1, 0xf7, 0x08, 0x37
},
}, {
2,
"password",
"ATHENA.MIT.EDUraeburn",
{
0x01, 0xdb, 0xee, 0x7f, 0x4a, 0x9e, 0x24, 0x3e,
0x98, 0x8b, 0x62, 0xc7, 0x3c, 0xda, 0x93, 0x5d,
0xa0, 0x53, 0x78, 0xb9, 0x32, 0x44, 0xec, 0x8f,
0x48, 0xa9, 0x9e, 0x61, 0xad, 0x79, 0x9d, 0x86
},
}, {
1200,
"password",
"ATHENA.MIT.EDUraeburn",
{
0x5c, 0x08, 0xeb, 0x61, 0xfd, 0xf7, 0x1e, 0x4e,
0x4e, 0xc3, 0xcf, 0x6b, 0xa1, 0xf5, 0x51, 0x2b,
0xa7, 0xe5, 0x2d, 0xdb, 0xc5, 0xe5, 0x14, 0x2f,
0x70, 0x8a, 0x31, 0xe2, 0xe6, 0x2b, 0x1e, 0x13
},
}, {
5,
"password",
"\0224VxxV4\022", /* 0x1234567878563412 */
{
0xd1, 0xda, 0xa7, 0x86, 0x15, 0xf2, 0x87, 0xe6,
0xa1, 0xc8, 0xb1, 0x20, 0xd7, 0x06, 0x2a, 0x49,
0x3f, 0x98, 0xd2, 0x03, 0xe6, 0xbe, 0x49, 0xa6,
0xad, 0xf4, 0xfa, 0x57, 0x4b, 0x6e, 0x64, 0xee
},
}, {
1200,
"XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX"
"XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX",
"pass phrase equals block size",
{
0x13, 0x9c, 0x30, 0xc0, 0x96, 0x6b, 0xc3, 0x2b,
0xa5, 0x5f, 0xdb, 0xf2, 0x12, 0x53, 0x0a, 0xc9,
0xc5, 0xec, 0x59, 0xf1, 0xa4, 0x52, 0xf5, 0xcc,
0x9a, 0xd9, 0x40, 0xfe, 0xa0, 0x59, 0x8e, 0xd1
},
}, {
1200,
"XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX"
"XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX",
"pass phrase exceeds block size",
{
0x9c, 0xca, 0xd6, 0xd4, 0x68, 0x77, 0x0c, 0xd5,
0x1b, 0x10, 0xe6, 0xa6, 0x87, 0x21, 0xbe, 0x61,
0x1a, 0x8b, 0x4d, 0x28, 0x26, 0x01, 0xdb, 0x3b,
0x36, 0xbe, 0x92, 0x46, 0x91, 0x5e, 0xc8, 0x2a
},
}, {
50,
"\360\235\204\236", /* g-clef (0xf09d849e) */
"EXAMPLE.COMpianist",
{
0x6b, 0x9c, 0xf2, 0x6d, 0x45, 0x45, 0x5a, 0x43,
0xa5, 0xb8, 0xbb, 0x27, 0x6a, 0x40, 0x3b, 0x39,
0xe7, 0xfe, 0x37, 0xa0, 0xc4, 0x1e, 0x02, 0xc2,
0x81, 0xff, 0x30, 0x69, 0xe1, 0xe9, 0x4f, 0x52
},
}
};
#define NVECS (sizeof(test_vectors) / sizeof(*test_vectors))
static void
printhex(const char *s, const u_int8_t *buf, size_t len)
{
size_t i;
printf("%s: ", s);
for (i = 0; i < len; i++)
printf("%02x", buf[i]);
printf("\n");
fflush(stdout);
}
int
main(int argc, char **argv)
{
u_int i, j;
u_char result[32];
struct test_vector *vec;
for (i = 0; i < NVECS; i++) {
vec = &test_vectors[i];
for (j = 2; j <= sizeof(result); j += 3) {
if (pkcs5_pbkdf2(vec->pass, strlen(vec->pass),
vec->salt, strlen(vec->salt),
result, j, vec->rounds) != 0)
errx(1, "pbkdf2 vector %u failed", i);
if (memcmp(result, vec->expected, j) != 0) {
printhex(" got", result, j);
printhex("want", vec->expected, j);
return 1;
}
}
}
return 0;
}
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