/*
* test-pbkdf2.c
* -------------
* Test program for PBKDF2.
*
* Authors: Rob Austein
* Copyright (c) 2015, SUNET
*
* 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 COPYRIGHT HOLDERS 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
* COPYRIGHT OWNER 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.
*/
#include <assert.h>
#include <string.h>
#include <stdio.h>
#include <stdlib.h>
#include <stdint.h>
#include <errno.h>
#include <fcntl.h>
#include <unistd.h>
#include <sys/ioctl.h>
#include <hal.h>
/* PBKDF2 HMAC-SHA-1 test cases from RFC 6070. */
/* 'password' */
static const uint8_t pbkdf2_tc_1_password[] = { /* 8 bytes */
0x70, 0x61, 0x73, 0x73, 0x77, 0x6f, 0x72, 0x64
};
/* 'salt' */
static const uint8_t pbkdf2_tc_1_salt[] = { /* 4 bytes */
0x73, 0x61, 0x6c, 0x74
};
static const unsigned pbkdf2_tc_1_count = 1;
static const uint8_t pbkdf2_tc_1_DK[] = { /* 20 bytes */
0x0c, 0x60, 0xc8, 0x0f, 0x96, 0x1f, 0x0e, 0x71, 0xf3, 0xa9, 0xb5, 0x24,
0xaf, 0x60, 0x12, 0x06, 0x2f, 0xe0, 0x37, 0xa6
};
/* 'password' */
static const uint8_t pbkdf2_tc_2_password[] = { /* 8 bytes */
0x70, 0x61, 0x73, 0x73, 0x77, 0x6f, 0x72, 0x64
};
/* 'salt' */
static const uint8_t pbkdf2_tc_2_salt[] = { /* 4 bytes */
0x73, 0x61, 0x6c, 0x74
};
static const unsigned pbkdf2_tc_2_count = 2;
static const uint8_t pbkdf2_tc_2_DK[] = { /* 20 bytes */
0xea, 0x6c, 0x01, 0x4d, 0xc7, 0x2d, 0x6f, 0x8c, 0xcd, 0x1e, 0xd9, 0x2a,
0xce, 0x1d, 0x41, 0xf0, 0xd8, 0xde, 0x89, 0x57
};
/* 'password' */
static const uint8_t pbkdf2_tc_3_password[] = { /* 8 bytes */
0x70, 0x61, 0x73, 0x73, 0x77, 0x6f, 0x72, 0x64
};
/* 'salt' */
static const uint8_t pbkdf2_tc_3_salt[] = { /* 4 bytes */
0x73, 0x61, 0x6c, 0x74
};
static const unsigned pbkdf2_tc_3_count = 4096;
static const uint8_t pbkdf2_tc_3_DK[] = { /* 20 bytes */
0x4b, 0x00, 0x79, 0x01, 0xb7, 0x65, 0x48, 0x9a, 0xbe, 0xad, 0x49, 0xd9,
0x26, 0xf7, 0x21, 0xd0, 0x65, 0xa4, 0x29, 0xc1
};
/* 'password' */
static const uint8_t pbkdf2_tc_4_password[] = { /* 8 bytes */
0x70, 0x61, 0x73, 0x73, 0x77, 0x6f, 0x72, 0x64
};
/* 'salt' */
static const uint8_t pbkdf2_tc_4_salt[] = { /* 4 bytes */
0x73, 0x61, 0x6c, 0x74
};
static const unsigned pbkdf2_tc_4_count = 16777216;
static const uint8_t pbkdf2_tc_4_DK[] = { /* 20 bytes */
0xee, 0xfe, 0x3d, 0x61, 0xcd, 0x4d, 0xa4, 0xe4, 0xe9, 0x94, 0x5b, 0x3d,
0x6b, 0xa2, 0x15, 0x8c, 0x26, 0x34, 0xe9, 0x84
};
/* 'passwordPASSWORDpassword' */
static const uint8_t pbkdf2_tc_5_password[] = { /* 24 bytes */
0x70, 0x61, 0x73, 0x73, 0x77, 0x6f, 0x72, 0x64, 0x50, 0x41, 0x53, 0x53,
0x57, 0x4f, 0x52, 0x44, 0x70, 0x61, 0x73, 0x73, 0x77, 0x6f, 0x72, 0x64
};
/* 'saltSALTsaltSALTsaltSALTsaltSALTsalt' */
static const uint8_t pbkdf2_tc_5_salt[] = { /* 36 bytes */
0x73, 0x61, 0x6c, 0x74, 0x53, 0x41, 0x4c, 0x54, 0x73, 0x61, 0x6c, 0x74,
0x53, 0x41, 0x4c, 0x54, 0x73, 0x61, 0x6c, 0x74, 0x53, 0x41, 0x4c, 0x54,
0x73, 0x61, 0x6c, 0x74, 0x53, 0x41, 0x4c, 0x54, 0x73, 0x61, 0x6c, 0x74
};
static const unsigned pbkdf2_tc_5_count = 4096;
static const uint8_t pbkdf2_tc_5_DK[] = { /* 25 bytes */
0x3d, 0x2e, 0xec, 0x4f, 0xe4, 0x1c, 0x84, 0x9b, 0x80, 0xc8, 0xd8, 0x36,
0x62, 0xc0, 0xe4, 0x4a, 0x8b, 0x29, 0x1a, 0x96, 0x4c, 0xf2, 0xf0, 0x70, 0x38
};
/* 'pass\x00word' */
static const uint8_t pbkdf2_tc_6_password[] = { /* 9 bytes */
0x70, 0x61, 0x73, 0x73, 0x00, 0x77, 0x6f, 0x72, 0x64
};
/* 'sa\x00lt' */
static const uint8_t pbkdf2_tc_6_salt[] = { /* 5 bytes */
0x73, 0x61, 0x00, 0x6c, 0x74
};
static const unsigned pbkdf2_tc_6_count = 4096;
static const uint8_t pbkdf2_tc_6_DK[] = { /* 16 bytes */
0x56, 0xfa, 0x6a, 0xa7, 0x55, 0x48, 0x09, 0x9d, 0xcc, 0x37, 0xd7, 0xf0,
0x34, 0x25, 0xe0, 0xc3
};
static void print_hex(const uint8_t * const val, const size_t len)
{
size_t i;
for (i = 0; i < len; i++)
printf(" %02x", val[i]);
}
static int _test_pbkdf2(const uint8_t * const pwd, const size_t pwd_len,
const uint8_t * const salt, const size_t salt_len,
const uint8_t * const dk, const size_t dk_len,
const unsigned count, const char * const label)
{
printf("Starting PBKDF2 test case %s\n", label);
uint8_t result[dk_len];
hal_error_t err = hal_pbkdf2(hal_hash_sha1, pwd, pwd_len, salt, salt_len,
result, dk_len, count);
if (err != HAL_OK) {
printf("hal_pbkdf2() failed: %s\n", hal_error_string(err));
return 0;
}
printf("Comparing result with known value\n");
if (memcmp(dk, result, dk_len)) {
printf("MISMATCH\nExpected:");
print_hex(dk, dk_len);
printf("\nGot: ");
print_hex(result, dk_len);
printf("\n");
return 0;
}
else {
printf("OK\n");
return 1;
}
}
#define test_pbkdf2(_n_) \
_test_pbkdf2(pbkdf2_tc_##_n_##_password, sizeof(pbkdf2_tc_##_n_##_password), \
pbkdf2_tc_##_n_##_salt, sizeof(pbkdf2_tc_##_n_##_salt), \
pbkdf2_tc_##_n_##_DK, sizeof(pbkdf2_tc_##_n_##_DK), \
pbkdf2_tc_##_n_##_count, #_n_)
int main (int argc, char *argv[])
{
hal_error_t err = hal_hash_core_present(hal_hash_sha1);
int ok = 1;
switch (err) {
case HAL_OK:
ok &= test_pbkdf2(1);
ok &= test_pbkdf2(2);
ok &= test_pbkdf2(3);
ok &= test_pbkdf2(4);
ok &= test_pbkdf2(5);
ok &= test_pbkdf2(6);
break;
case HAL_ERROR_IO_UNEXPECTED:
printf("SHA-1 core not present, not testing PBKDF2\n");
break;
default:
printf("Unexpected error while probing for hash core: %s\n", hal_error_string(err));
ok = 0;
break;
}
return !ok;
}
/*
* Local variables:
* indent-tabs-mode: nil
* End:
*/
