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|
/*
* tst_coding.c - self-tests for liboath data coding functions
* Copyright (C) 2009-2026 Simon Josefsson
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public License
* as published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, see
* <https://www.gnu.org/licenses/>.
*
*/
#include <config.h>
#include "oath.h"
#include <stdio.h>
#include <stdlib.h>
int
main (void)
{
oath_rc rc;
const char *hexsecret = "ABCDEF3435363738393031323334353637abcdef";
char secret[100];
size_t secretlen;
char *tmp;
size_t len;
/* Hex decoding. */
secretlen = 0;
rc = oath_hex2bin (hexsecret, secret, &secretlen);
if (rc != OATH_TOO_SMALL_BUFFER)
{
printf ("oath_hex2bin too small: %d\n", rc);
return 1;
}
if (secretlen != 20)
{
printf ("oath_hex2bin too small: 20 != %lu\n",
(long unsigned) secretlen);
return 1;
}
rc = oath_hex2bin ("abcd", secret, &secretlen);
if (rc != OATH_OK)
{
printf ("oath_hex2bin lower case failed: %d\n", rc);
return 1;
}
rc = oath_hex2bin ("ABCD", secret, &secretlen);
if (rc != OATH_OK)
{
printf ("oath_hex2bin upper case failed: %d\n", rc);
return 1;
}
rc = oath_hex2bin ("ABC", secret, &secretlen);
if (rc != OATH_INVALID_HEX)
{
printf ("oath_hex2bin too small failed: %d\n", rc);
return 1;
}
rc = oath_hex2bin ("JUNK", secret, &secretlen);
if (rc != OATH_INVALID_HEX)
{
printf ("oath_hex2bin junk failed: %d\n", rc);
return 1;
}
secretlen = sizeof (secret);
rc = oath_hex2bin (hexsecret, secret, &secretlen);
if (rc != OATH_OK)
{
printf ("oath_hex2bin: %d\n", rc);
return 1;
}
if (secretlen != 20)
{
printf ("oath_hex2bin: 20 != %lu\n", (long unsigned) secretlen);
return 1;
}
if (memcmp (secret, "\xAB\xCD\xEF\x34\x35\x36\x37\x38\x39\x30"
"\x31\x32\x33\x34\x35\x36\x37\xab\xcd\xef", 20) != 0)
{
printf ("oath_hex2bin: decode mismatch\n");
return 1;
}
/* Hex decoding */
oath_bin2hex (NULL, 0, secret);
oath_bin2hex ("", 0, secret);
oath_bin2hex ("x", 1, secret);
if (strcmp (secret, "78") != 0)
{
printf ("oath_bin2hex: decode mismatch\n");
return 1;
}
oath_bin2hex ("xx", 2, secret);
if (strcmp (secret, "7878") != 0)
{
printf ("oath_bin2hex: decode mismatch\n");
return 1;
}
/* Base32 encoding. */
rc = oath_base32_encode (NULL, 0, NULL, NULL);
if (rc != OATH_OK)
{
printf ("oath_base32_encode: %d\n", rc);
return 1;
}
rc = oath_base32_encode ("", 0, NULL, NULL);
if (rc != OATH_OK)
{
printf ("oath_base32_encode: %d\n", rc);
return 1;
}
rc = oath_base32_encode ("", 1, NULL, NULL);
if (rc != OATH_OK)
{
printf ("oath_base32_encode: %d\n", rc);
return 1;
}
rc = oath_base32_encode ("foo", 3, NULL, NULL);
if (rc != OATH_OK)
{
printf ("oath_base32_encode: %d\n", rc);
return 1;
}
rc = oath_base32_encode ("foo", 3, NULL, &len);
if (rc != OATH_OK)
{
printf ("oath_base32_encode: %d\n", rc);
return 1;
}
if (len != strlen ("MZXW6==="))
{
printf ("oath_base32_encode: %d\n", rc);
return 1;
}
rc = oath_base32_encode ("foo", 3, &tmp, NULL);
if (rc != OATH_OK)
{
printf ("oath_base32_encode: %d\n", rc);
return 1;
}
if (strcmp (tmp, "MZXW6===") != 0)
{
printf ("oath_base32_encode: %d\n", rc);
return 1;
}
free (tmp);
len = 42;
rc = oath_base32_encode ("foo", 3, &tmp, &len);
if (rc != OATH_OK)
{
printf ("oath_base32_encode: %d\n", rc);
return 1;
}
if (len != strlen ("MZXW6===") || strcmp (tmp, "MZXW6===") != 0)
{
printf ("oath_base32_encode: %d\n", rc);
return 1;
}
free (tmp);
len = 42;
rc = oath_base32_encode ("foobar", 6, &tmp, &len);
if (rc != OATH_OK)
{
printf ("oath_base32_encode: %d\n", rc);
return 1;
}
if (len != strlen ("MZXW6YTBOI======")
|| strcmp (tmp, "MZXW6YTBOI======") != 0)
{
printf ("oath_base32_encode: %d\n", rc);
return 1;
}
free (tmp);
/* Base32 decoding. */
rc = oath_base32_decode (NULL, 0, NULL, NULL);
if (rc != OATH_OK)
{
printf ("oath_base32_decode: %d\n", rc);
return 1;
}
rc = oath_base32_decode ("", 0, NULL, NULL);
if (rc != OATH_OK)
{
printf ("oath_base32_decode: %d\n", rc);
return 1;
}
rc = oath_base32_decode ("", 1, NULL, NULL);
if (rc != OATH_INVALID_BASE32)
{
printf ("oath_base32_decode: %d\n", rc);
return 1;
}
rc = oath_base32_decode ("NIXnix", 6, &tmp, &len);
if (rc != OATH_INVALID_BASE32)
{
printf ("oath_base32_decode: %d\n", rc);
return 1;
}
rc = oath_base32_decode ("MZXW6===", 8, NULL, &len);
if (rc != OATH_OK)
{
printf ("oath_base32_decode: %d\n", rc);
return 1;
}
if (len != strlen ("foo"))
{
printf ("oath_base32_decode length mismatch: %lu\n",
(long unsigned) len);
return 1;
}
rc = oath_base32_decode ("mzxw6===", 8, NULL, &len);
if (rc != OATH_OK)
{
printf ("oath_base32_decode: %d\n", rc);
return 1;
}
if (len != strlen ("foo"))
{
printf ("oath_base32_decode length mismatch: %lu\n",
(long unsigned) len);
return 1;
}
rc = oath_base32_decode ("MZXW6===", 8, &tmp, NULL);
if (rc != OATH_OK)
{
printf ("oath_base32_decode: %d\n", rc);
return 1;
}
if (memcmp (tmp, "foo", 3) != 0)
{
printf ("oath_base32_decode strcmp failure: %s\n", tmp);
return 1;
}
free (tmp);
rc = oath_base32_decode ("MZXW6===", 8, &tmp, &len);
if (rc != OATH_OK)
{
printf ("oath_base32_decode: %d\n", rc);
return 1;
}
if (len != 3 || memcmp (tmp, "foo", len) != 0)
{
printf ("oath_base32_decode failure: %lu/%s\n",
(long unsigned) len, tmp);
return 1;
}
free (tmp);
#define FOOBAR "MZXW6YTBOI======"
rc = oath_base32_decode (FOOBAR, strlen (FOOBAR), &tmp, &len);
if (rc != OATH_OK)
{
printf ("oath_base32_decode: %d\n", rc);
return 1;
}
if (len != 6 || memcmp (tmp, "foobar", len) != 0)
{
printf ("oath_base32_decode failure: %lu/%s\n",
(long unsigned) len, tmp);
return 1;
}
free (tmp);
rc = oath_base32_decode ("MZ XW 6===", 10, &tmp, &len);
if (rc != OATH_OK)
{
printf ("oath_base32_decode: %d\n", rc);
return 1;
}
if (len != 3 || memcmp (tmp, "foo", len) != 0)
{
printf ("oath_base32_decode failure: %lu/%s\n",
(long unsigned) len, tmp);
return 1;
}
free (tmp);
rc = oath_base32_decode ("MZ XW 6", 7, &tmp, &len);
if (rc != OATH_OK)
{
printf ("oath_base32_decode: %d\n", rc);
return 1;
}
if (len != 3 || memcmp (tmp, "foo", len) != 0)
{
printf ("oath_base32_decode failure: %lu/%s\n",
(long unsigned) len, tmp);
return 1;
}
free (tmp);
#define DROPBOX "gr6d 5br7 25s6 vnck v4vl hlao re"
rc = oath_base32_decode (DROPBOX, strlen (DROPBOX), &tmp, &len);
if (rc != OATH_OK)
{
printf ("oath_base32_decode: %d\n", rc);
return 1;
}
if (len != 16)
{
printf ("oath_base32_decode failure: %lu\n", (unsigned long) len);
return 1;
}
free (tmp);
return 0;
}
|
