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/* Copyright (C) 2018 Björn Esser <besser82@fedoraproject.org>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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 "crypt-port.h"
#include <stdio.h>
struct testcase
{
const char *prefix;
const int exp_prefix;
const int exp_gensalt;
const int exp_crypt;
};
static const struct testcase testcases[] =
{
#if INCLUDE_descrypt || INCLUDE_bigcrypt
{ "", CRYPT_SALT_OK, CRYPT_SALT_OK, CRYPT_SALT_OK },
{ "..", CRYPT_SALT_OK, CRYPT_SALT_OK, CRYPT_SALT_OK },
{ "MN", CRYPT_SALT_OK, CRYPT_SALT_OK, CRYPT_SALT_OK },
#else
{ "", CRYPT_SALT_INVALID, CRYPT_SALT_INVALID, CRYPT_SALT_INVALID },
{ "..", CRYPT_SALT_INVALID, CRYPT_SALT_INVALID, CRYPT_SALT_INVALID },
{ "MN", CRYPT_SALT_INVALID, CRYPT_SALT_INVALID, CRYPT_SALT_INVALID },
#endif
#if INCLUDE_bsdicrypt
{ "_", CRYPT_SALT_OK, CRYPT_SALT_OK, CRYPT_SALT_OK },
#else
{ "_", CRYPT_SALT_INVALID, CRYPT_SALT_INVALID, CRYPT_SALT_INVALID },
#endif
#if INCLUDE_md5crypt
{ "$1$", CRYPT_SALT_OK, CRYPT_SALT_OK, CRYPT_SALT_OK },
#else
{ "$1$", CRYPT_SALT_INVALID, CRYPT_SALT_INVALID, CRYPT_SALT_INVALID },
#endif
#if INCLUDE_nt
{ "$3$", CRYPT_SALT_OK, CRYPT_SALT_OK, CRYPT_SALT_OK },
#else
{ "$3$", CRYPT_SALT_INVALID, CRYPT_SALT_INVALID, CRYPT_SALT_INVALID },
#endif
#if INCLUDE_sunmd5
{ "$md5", CRYPT_SALT_OK, CRYPT_SALT_OK, CRYPT_SALT_OK },
#else
{ "$md5", CRYPT_SALT_INVALID, CRYPT_SALT_INVALID, CRYPT_SALT_INVALID },
#endif
#if INCLUDE_sha1crypt
{ "$sha1", CRYPT_SALT_OK, CRYPT_SALT_OK, CRYPT_SALT_OK },
#else
{ "$sha1", CRYPT_SALT_INVALID, CRYPT_SALT_INVALID, CRYPT_SALT_INVALID },
#endif
#if INCLUDE_sha256crypt
{ "$5$", CRYPT_SALT_OK, CRYPT_SALT_OK, CRYPT_SALT_OK },
#else
{ "$5$", CRYPT_SALT_INVALID, CRYPT_SALT_INVALID, CRYPT_SALT_INVALID },
#endif
#if INCLUDE_sha512crypt
{ "$6$", CRYPT_SALT_OK, CRYPT_SALT_OK, CRYPT_SALT_OK },
#else
{ "$6$", CRYPT_SALT_INVALID, CRYPT_SALT_INVALID, CRYPT_SALT_INVALID },
#endif
#if INCLUDE_bcrypt
{ "$2b$", CRYPT_SALT_OK, CRYPT_SALT_OK, CRYPT_SALT_OK },
#else
{ "$2b$", CRYPT_SALT_INVALID, CRYPT_SALT_INVALID, CRYPT_SALT_INVALID },
#endif
#if INCLUDE_bcrypt_a
{ "$2a$", CRYPT_SALT_OK, CRYPT_SALT_OK, CRYPT_SALT_OK },
#else
{ "$2a$", CRYPT_SALT_INVALID, CRYPT_SALT_INVALID, CRYPT_SALT_INVALID },
#endif
#if INCLUDE_bcrypt_x
{ "$2x$", CRYPT_SALT_OK, CRYPT_SALT_INVALID, CRYPT_SALT_INVALID },
#else
{ "$2x$", CRYPT_SALT_INVALID, CRYPT_SALT_INVALID, CRYPT_SALT_INVALID },
#endif
#if INCLUDE_bcrypt_y
{ "$2y$", CRYPT_SALT_OK, CRYPT_SALT_OK, CRYPT_SALT_OK },
#else
{ "$2y$", CRYPT_SALT_INVALID, CRYPT_SALT_INVALID, CRYPT_SALT_INVALID },
#endif
#if INCLUDE_yescrypt
{ "$y$", CRYPT_SALT_OK, CRYPT_SALT_OK, CRYPT_SALT_OK },
#else
{ "$y$", CRYPT_SALT_INVALID, CRYPT_SALT_INVALID, CRYPT_SALT_INVALID },
#endif
#if INCLUDE_scrypt
{ "$7$", CRYPT_SALT_OK, CRYPT_SALT_OK, CRYPT_SALT_OK },
#else
{ "$7$", CRYPT_SALT_INVALID, CRYPT_SALT_INVALID, CRYPT_SALT_INVALID },
#endif
#if INCLUDE_gost_yescrypt
{ "$gy$", CRYPT_SALT_OK, CRYPT_SALT_OK, CRYPT_SALT_OK },
#else
{ "$gy$", CRYPT_SALT_INVALID, CRYPT_SALT_INVALID, CRYPT_SALT_INVALID },
#endif
/* All of these are invalid. */
{ "$@", CRYPT_SALT_INVALID, CRYPT_SALT_INVALID, CRYPT_SALT_INVALID },
{ "%A", CRYPT_SALT_INVALID, CRYPT_SALT_INVALID, CRYPT_SALT_INVALID },
{ "A%", CRYPT_SALT_INVALID, CRYPT_SALT_INVALID, CRYPT_SALT_INVALID },
{ "$2$", CRYPT_SALT_INVALID, CRYPT_SALT_INVALID, CRYPT_SALT_INVALID },
{ "*0", CRYPT_SALT_INVALID, CRYPT_SALT_INVALID, CRYPT_SALT_INVALID },
{ "*1", CRYPT_SALT_INVALID, CRYPT_SALT_INVALID, CRYPT_SALT_INVALID },
#if defined HASH_ALGORITHM_DEFAULT
{ NULL, CRYPT_SALT_INVALID, CRYPT_SALT_OK, CRYPT_SALT_OK },
#else
{ NULL, CRYPT_SALT_INVALID, CRYPT_SALT_INVALID, CRYPT_SALT_INVALID },
#endif
};
int
main (void)
{
char gs_out[CRYPT_GENSALT_OUTPUT_SIZE] = "";
const char *phr = "police saying freeze";
struct crypt_data cd;
const size_t gs_len = CRYPT_GENSALT_OUTPUT_SIZE;
int status = 0;
int retval = 0;
for (size_t i = 0; i < ARRAY_SIZE (testcases); i++)
{
/* crypt_checksalt on prefix. */
retval = crypt_checksalt (testcases[i].prefix);
if (retval == testcases[i].exp_prefix)
printf ("PASS (prefix): %s, result: %d\n",
testcases[i].prefix, retval);
else
{
status = 1;
printf ("FAIL (prefix): %s, expected: %d, got: %d\n",
testcases[i].prefix,
testcases[i].exp_prefix, retval);
continue;
}
/* crypt_checksalt on gensalt output. */
crypt_gensalt_rn (testcases[i].prefix, 0, NULL, 0,
gs_out, (int) gs_len);
retval = crypt_checksalt (gs_out);
if (retval == testcases[i].exp_gensalt)
printf ("PASS (gensalt): %s, result: %d\n",
gs_out, retval);
else
{
status = 1;
printf ("FAIL (gensalt): %s, expected: %d, got: %d\n",
gs_out, testcases[i].exp_gensalt, retval);
continue;
}
/* crypt_checksalt on crypt output. */
crypt_r (phr, gs_out, &cd);
retval = crypt_checksalt (cd.output);
if (retval == testcases[i].exp_crypt)
printf ("PASS (crypt): %s, result: %d\n",
cd.output, retval);
else
{
status = 1;
printf ("FAIL (crypt): %s, expected: %d, got: %d\n",
cd.output, testcases[i].exp_crypt, retval);
}
#if INCLUDE_descrypt && INCLUDE_bigcrypt
/* Test bigcrypt as well. */
if (testcases[i].prefix && strlen (testcases[i].prefix) == 2)
{
/* Prefix must be at least 14 bytes. */
char bigcrypt_prefix[CRYPT_GENSALT_OUTPUT_SIZE];
const char *pad = "............";
memcpy (bigcrypt_prefix, testcases[i].prefix, 2);
strncpy (bigcrypt_prefix + 2, pad, gs_len - 2);
/* crypt_checksalt on prefix. */
retval = crypt_checksalt (bigcrypt_prefix);
if (retval == testcases[i].exp_prefix)
printf ("PASS (prefix): %s, result: %d\n",
bigcrypt_prefix, retval);
else
{
status = 1;
printf ("FAIL (prefix): %s, expected: %d, got: %d\n",
bigcrypt_prefix,
testcases[i].exp_prefix, retval);
continue;
}
/* crypt_checksalt on gensalt output. */
crypt_gensalt_rn (bigcrypt_prefix, 0, NULL, 0,
gs_out, (int) gs_len);
/* Add 12 trailing bytes. */
strncpy (gs_out + 2, pad, gs_len - 2);
retval = crypt_checksalt (gs_out);
if (retval == testcases[i].exp_gensalt)
printf ("PASS (gensalt): %s, result: %d\n",
gs_out, retval);
else
{
status = 1;
printf ("FAIL (gensalt): %s, expected: %d, got: %d\n",
gs_out, testcases[i].exp_gensalt, retval);
continue;
}
/* crypt_checksalt on crypt output. */
crypt_r (phr, gs_out, &cd);
retval = crypt_checksalt (cd.output);
if (retval == testcases[i].exp_crypt)
printf ("PASS (crypt): %s, result: %d\n",
cd.output, retval);
else
{
status = 1;
printf ("FAIL (crypt): %s, expected: %d, got: %d\n",
cd.output, testcases[i].exp_crypt, retval);
}
}
#endif
}
return status;
}
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