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/*
* Copyright (c) 2024, Red Hat Inc.
*
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* * Redistributions of source code must retain the above
* copyright notice, this list of conditions and the
* following disclaimer.
* * 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.
* * The names of contributors to this software may not be
* used to endorse or promote products derived from this
* software without specific prior written permission.
*
* 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.
*
* Author: Zoltan Fridrich <zfridric@redhat.com>
*/
#include "config.h"
#include <stdlib.h>
#include "hex.h"
#include "test.h"
static void
assert_encode_eq (const char *out,
const char *in,
size_t in_len)
{
char *hex = hex_encode ((const unsigned char *)in, in_len);
assert_str_eq (out, hex);
free (hex);
}
static void
assert_decode_eq (const char *out,
size_t out_len,
const char *in)
{
size_t bin_len = 0;
char *bin = (char *)hex_decode (in, &bin_len);
assert_mem_eq (out, out_len, bin, bin_len);
free (bin);
}
static void
assert_decode_fail (const char *in)
{
size_t i;
assert_ptr_eq (NULL, hex_decode (in, &i));
}
static void
test_encode (void)
{
assert_encode_eq ("", "", 0);
assert_encode_eq ("3a", "\x3a", 1);
assert_encode_eq ("3a:bc:f6:9a", "\x3a\xbc\xf6\x9a", 4);
}
static void
test_decode (void)
{
assert_decode_eq ("\x3a", 1, "3a");
assert_decode_eq ("\x3a\xbc\xf6\x9a", 4, "3abcf69a");
assert_decode_eq ("\x3a\xbc\xf6\x9a", 4, "3AbCf69a");
assert_decode_eq ("\x3a\xbc\xf6\x9a", 4, "3ABCF69A");
assert_decode_eq ("\x3a\xbc\xf6\x9a", 4, "3a:bc:f6:9a");
assert_decode_eq ("\x3a\xbc\xf6\x9a", 4, "3a:Bc:F6:9A");
assert_decode_eq ("\x3a\xbc\xf6\x9a", 4, "3a:bc:f6:9a");
assert_decode_fail ("");
assert_decode_fail ("3");
assert_decode_fail (":a");
assert_decode_fail ("a:");
assert_decode_fail ("3ab");
assert_decode_fail ("3a:");
assert_decode_fail (":3a");
assert_decode_fail ("3a:b");
assert_decode_fail ("3:ab");
assert_decode_fail ("3a:bc:f6::9a");
assert_decode_fail ("3a:bc:f69a");
assert_decode_fail ("3a:bc:f6::9");
assert_decode_fail ("3a:bc:f69aa");
assert_decode_fail ("3a$bc:f6:9a");
assert_decode_fail ("3a:bc:f6$9a");
}
int
main (int argc,
char *argv[])
{
p11_test (test_encode, "/hex/encode");
p11_test (test_decode, "/hex/decode");
return p11_test_run (argc, argv);
}
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