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Birdtest: Add test for lib/md5.c

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This commit is contained in:
Pavel Tvrdík 2015-03-27 14:09:27 +01:00
parent 3c2ac3887e
commit c19954e74d
1 changed files with 93 additions and 0 deletions
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lib/md5_test.c Normal file
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/*
* BIRD Library -- MD5 message-digest algorithm Tests
*
* (c) 2015 CZ.NIC z.s.p.o.
*
* Can be freely distributed and used under the terms of the GNU GPL.
*/
#include <stdlib.h>
#include "test/birdtest.h"
#include "sysdep/config.h"
#include "lib/md5.h"
#include "lib/md5.c" /* REMOVE ME */
#define MD5_BYTES 16
#define HEX_BASE 16
static void
get_md5(unsigned char hash[MD5_BYTES], unsigned char const *str)
{
struct MD5Context ctxt;
MD5Init(&ctxt);
MD5Update(&ctxt, str, strlen(str));
MD5Final(hash, &ctxt);
}
static void
show_hash(unsigned char hash[MD5_BYTES])
{
int i;
for(i = 0; i < 16; i++)
bt_debug("%02X", hash[i]);
}
static int
check_md5_hash(unsigned char const *str, unsigned char const *expected)
{
unsigned char computed_hash[MD5_BYTES];
unsigned char expected_hash[MD5_BYTES];
int i;
for(i = 0; i < 16; i++)
{
char * pEnd;
unsigned char c[3] = {expected[i*2], expected[i*2 + 1], '\0'};
expected_hash[i] = strtoul(c, &pEnd, HEX_BASE);
}
get_md5(computed_hash, str);
bt_debug("MD5('%s') \n", str);
bt_debug(" computed: ");
show_hash(computed_hash);
bt_debug("\n");
bt_debug(" expected: ");
show_hash(expected_hash);
for(i = 0; i < 16; i++)
{
if(computed_hash[i] != expected_hash[i])
{
bt_debug(" FAIL! \n");
bt_abort_msg("MD5('%s') should get '%s'", str, expected);
}
}
bt_debug(" OK \n");
}
static int
t_md5(void)
{
check_md5_hash("", "d41d8cd98f00b204e9800998ecf8427e");
check_md5_hash("a", "0cc175b9c0f1b6a831c399e269772661");
check_md5_hash("abc", "900150983cd24fb0d6963f7d28e17f72");
check_md5_hash("message digest", "f96b697d7cb7938d525a2f31aaf161d0");
check_md5_hash("abcdefghijklmnopqrstuvwxyz", "c3fcd3d76192e4007dfb496cca67e13b");
check_md5_hash("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789", "d174ab98d277d9f5a5611c2c9f419d9f");
check_md5_hash("12345678901234567890123456789012345678901234567890123456789012345678901234567890", "57edf4a22be3c955ac49da2e2107b67a");
return BT_SUCCESS;
}
int
main(int argc, char *argv[])
{
bt_init(argc, argv);
bt_test_case(t_md5, "Test Suite from RFC1321");
return 0;
}