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/* Copyright (c) 2003, 2006, 2007 MySQL AB, 2009 Sun Microsystems, Inc.
Use is subject to license terms.
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License as
published by the Free Software Foundation; version 2 of the License.
This program 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
General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1335 USA */
#include <my_global.h>
#include <my_sys.h>
#include <my_crypt.h>
#include <tap.h>
#include <string.h>
#include <ctype.h>
/** Test streaming encryption, bytewise update.*/
static int aes_crypt_bytewise(enum my_aes_mode mode, int flags, const unsigned char *src,
unsigned int slen, unsigned char *dst, unsigned int *dlen,
const unsigned char *key, unsigned int klen,
const unsigned char *iv, unsigned int ivlen)
{
/* Allocate context on odd address on stack, in order to
catch misalignment errors.*/
void *ctx= (char *)alloca(MY_AES_CTX_SIZE+1)+1;
int res1, res2;
uint d1= 0, d2;
uint i;
if ((res1= my_aes_crypt_init(ctx, mode, flags, key, klen, iv, ivlen)))
return res1;
for (i= 0; i < slen; i++)
{
uint tmp_d1=0;
res1= my_aes_crypt_update(ctx, src+i,1, dst, &tmp_d1);
if (res1)
return res1;
d1+= tmp_d1;
dst+= tmp_d1;
}
res2= my_aes_crypt_finish(ctx, dst, &d2);
*dlen= d1 + d2;
return res1 ? res1 : res2;
}
#ifndef HAVE_EncryptAes128Ctr
const uint MY_AES_CTR=0xDEADBEAF;
#endif
#ifndef HAVE_EncryptAes128Gcm
const uint MY_AES_GCM=0xDEADBEAF;
#endif
#define MY_AES_UNSUPPORTED(x) (x == 0xDEADBEAF)
static void do_test(uint mode, const char *mode_str, int nopad, uint slen,
char fill, size_t dlen, const char *hash)
{
uchar key[16]= {1, 2, 3, 4, 5, 6, 7, 8, 9, 0, 1, 2, 3, 4, 5, 6};
uchar iv[16]= {2, 3, 4, 5, 6, 7, 8, 9, 0, 1, 2, 3, 4, 5, 6, 7};
uchar src[1000], dst[1100], dst2[1100], ddst[1000];
uchar md5[MY_MD5_HASH_SIZE];
uint src_len, dst_len, dst_len2, ddst_len;
int result;
if (MY_AES_UNSUPPORTED(mode))
{
skip(nopad?7:6, "%s not supported", mode_str);
return;
}
memset(src, fill, src_len= slen);
result= my_aes_crypt(mode, nopad | ENCRYPTION_FLAG_ENCRYPT, src, src_len,
dst, &dst_len, key, sizeof(key), iv, sizeof(iv));
ok(result == MY_AES_OK, "encrypt %s %u %s", mode_str, src_len,
nopad ? "nopad" : "pad");
if (nopad)
{
result= aes_crypt_bytewise(mode, nopad | ENCRYPTION_FLAG_ENCRYPT, src,
src_len, dst2, &dst_len2, key, sizeof(key),
iv, sizeof(iv));
ok(result == MY_AES_OK, "encrypt bytewise %s %u", mode_str, src_len);
/* Compare with non-bytewise encryption result*/
ok(dst_len == dst_len2 && memcmp(dst, dst2, dst_len) == 0,
"memcmp bytewise %s %u", mode_str, src_len);
}
else
{
int dst_len_real= my_aes_get_size(mode, src_len);
ok(dst_len_real= dst_len, "my_aes_get_size");
}
my_md5(md5, (char *) dst, dst_len);
ok(dst_len == dlen, "md5 len");
ok(memcmp(md5, hash, sizeof(md5)) == 0, "md5");
result= my_aes_crypt(mode, nopad | ENCRYPTION_FLAG_DECRYPT,
dst, dst_len, ddst, &ddst_len, key, sizeof(key), iv,
sizeof(iv));
ok(result == MY_AES_OK, "decrypt %s %u", mode_str, dst_len);
ok(ddst_len == src_len && memcmp(src, ddst, src_len) == 0, "memcmp");
}
#define DO_TEST_P(M, S, F, D, H) do_test(M, #M, 0, S, F, D, H)
#define DO_TEST_N(M, S, F, D, H) do_test(M, #M, ENCRYPTION_FLAG_NOPAD, S, F, D, H)
/* useful macro for debugging */
#define PRINT_MD5() \
do { \
uint i; \
printf("\""); \
for (i=0; i < sizeof(md5); i++) \
printf("\\x%02x", md5[i]); \
printf("\"\n"); \
} while(0);
int
main(int argc __attribute__((unused)),char *argv[])
{
MY_INIT(argv[0]);
plan(122);
DO_TEST_P(MY_AES_ECB, 200, '.', 208, "\xd8\x73\x8e\x3a\xbc\x66\x99\x13\x7f\x90\x23\x52\xee\x97\x6f\x9a");
DO_TEST_P(MY_AES_ECB, 128, '?', 144, "\x19\x58\x33\x85\x4c\xaa\x7f\x06\xd1\xb2\xec\xd7\xb7\x6a\xa9\x5b");
DO_TEST_P(MY_AES_CBC, 159, '%', 160, "\x4b\x03\x18\x3d\xf1\xa7\xcd\xa1\x46\xb3\xc6\x8a\x92\xc0\x0f\xc9");
DO_TEST_P(MY_AES_CBC, 192, '@', 208, "\x54\xc4\x75\x1d\xff\xe0\xf6\x80\xf0\x85\xbb\x8b\xda\x07\x21\x17");
DO_TEST_N(MY_AES_ECB, 200, '.', 200, "\xbf\xec\x43\xd1\x66\x8d\x01\xad\x3a\x25\xee\xa6\x3d\xc6\xc4\x68");
DO_TEST_N(MY_AES_ECB, 128, '?', 128, "\x5b\x44\x20\xf3\xd9\xb4\x9d\x74\x5e\xb7\x5a\x0a\xe7\x32\x35\xc3");
DO_TEST_N(MY_AES_CBC, 159, '%', 159, "\xf3\x6e\x40\x00\x3c\x08\xa0\xb1\x2d\x1f\xcf\xce\x54\xc9\x73\x83");
DO_TEST_N(MY_AES_CBC, 192, '@', 192, "\x30\xe5\x28\x8c\x4a\x3b\x02\xd7\x56\x40\x59\x25\xac\x58\x09\x22");
DO_TEST_P(MY_AES_CTR, 200, '.', 200, "\x5a\x77\x19\xea\x67\x50\xe3\xab\x7f\x39\x6f\xc4\xa8\x09\xc5\x88");
DO_TEST_P(MY_AES_GCM, 128, '?', 144, "\x54\x6a\x7c\xa2\x04\xdc\x6e\x80\x1c\xcd\x5f\x7a\x7b\x08\x9e\x9d");
/* test short inputs (less that one block) */
DO_TEST_P(MY_AES_ECB, 1, '.', 16, "\x6c\xd7\x66\x5b\x1b\x1e\x3a\x04\xfd\xb1\x91\x8d\x0e\xfd\xf1\x86");
DO_TEST_P(MY_AES_ECB, 2, '?', 16, "\xdb\x84\x9e\xaf\x5f\xcc\xdb\x6b\xf2\x1c\xeb\x53\x75\xa3\x53\x5e");
DO_TEST_P(MY_AES_CBC, 3, '%', 16, "\x60\x8e\x45\x9a\x07\x39\x63\xce\x02\x19\xdd\x52\xe3\x09\x2a\x66");
DO_TEST_P(MY_AES_CBC, 4, '@', 16, "\x90\xc2\x6b\xf8\x84\x79\x83\xbd\xc1\x60\x71\x04\x55\x6a\xce\x9e");
DO_TEST_N(MY_AES_ECB, 5, '.', 5, "\x6b\x60\xdc\xa4\x24\x9b\x02\xbb\x24\x41\x9b\xb0\xd1\x01\xcd\xba");
DO_TEST_N(MY_AES_ECB, 6, '?', 6, "\x35\x8f\xb7\x9d\xd9\x61\x21\xcf\x25\x66\xd5\x9e\x91\xc1\x42\x7e");
DO_TEST_N(MY_AES_CBC, 7, '%', 7, "\x94\x5e\x80\x71\x41\x7a\x64\x5d\x6f\x2e\x5b\x66\x9b\x5a\x3d\xda");
DO_TEST_N(MY_AES_CBC, 8, '@', 8, "\xb8\x53\x97\xb9\x40\xa6\x98\xaf\x0c\x7b\x9a\xac\xad\x7e\x3c\xe0");
DO_TEST_P(MY_AES_GCM, 9, '?', 25, "\x5e\x05\xfd\xb2\x8e\x17\x04\x1e\xff\x6d\x71\x81\xcd\x85\x8d\xb5");
my_end(0);
return exit_status();
}
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