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/*
* GRUB -- GRand Unified Bootloader
* Copyright (C) 2013 Free Software Foundation, Inc.
*
* GRUB is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* GRUB is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with GRUB. If not, see <http://www.gnu.org/licenses/>.
*/
#include <grub/test.h>
#include <grub/dl.h>
#include <grub/misc.h>
#include <grub/crypto.h>
GRUB_MOD_LICENSE ("GPLv3+");
static struct
{
const char *P;
grub_size_t Plen;
const char *S;
grub_size_t Slen;
unsigned int c;
grub_size_t dkLen;
const char *DK;
} vectors[] = {
/* RFC6070. */
{
"password", 8,
"salt", 4,
1, 20,
"\x0c\x60\xc8\x0f\x96\x1f\x0e\x71\xf3\xa9\xb5\x24\xaf\x60\x12"
"\x06\x2f\xe0\x37\xa6"
},
{
"password", 8,
"salt", 4,
2, 20,
"\xea\x6c\x01\x4d\xc7\x2d\x6f\x8c"
"\xcd\x1e\xd9\x2a\xce\x1d\x41\xf0"
"\xd8\xde\x89\x57"
},
{
"password", 8,
"salt", 4,
4096, 20,
"\x4b\x00\x79\x01\xb7\x65\x48\x9a\xbe\xad\x49\xd9\x26\xf7"
"\x21\xd0\x65\xa4\x29\xc1"
},
{
"passwordPASSWORDpassword", 24,
"saltSALTsaltSALTsaltSALTsaltSALTsalt", 36,
4096, 25,
"\x3d\x2e\xec\x4f\xe4\x1c\x84\x9b\x80\xc8\xd8\x36\x62\xc0"
"\xe4\x4a\x8b\x29\x1a\x96\x4c\xf2\xf0\x70\x38"
},
{
"pass\0word", 9,
"sa\0lt", 5,
4096, 16,
"\x56\xfa\x6a\xa7\x55\x48\x09\x9d\xcc\x37\xd7\xf0\x34\x25\xe0\xc3"
}
};
static void
pbkdf2_test (void)
{
grub_size_t i;
for (i = 0; i < ARRAY_SIZE (vectors); i++)
{
gcry_err_code_t err;
grub_uint8_t DK[32];
err = grub_crypto_pbkdf2 (GRUB_MD_SHA1,
(const grub_uint8_t *) vectors[i].P,
vectors[i].Plen,
(const grub_uint8_t *) vectors[i].S,
vectors[i].Slen,
vectors[i].c,
DK, vectors[i].dkLen);
grub_test_assert (err == 0, "gcry error %d", err);
grub_test_assert (grub_memcmp (DK, vectors[i].DK, vectors[i].dkLen) == 0,
"PBKDF2 mismatch");
}
}
/* Register example_test method as a functional test. */
GRUB_FUNCTIONAL_TEST (pbkdf2_test, pbkdf2_test);
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