mirror of https://github.com/LeOS-GSI/LeOS-Genesis
147 lines
4.0 KiB
C
147 lines
4.0 KiB
C
/**
|
|
* @file bencryption_bench.c
|
|
* @author Ambroz Bizjak <ambrop7@gmail.com>
|
|
*
|
|
* @section LICENSE
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. 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.
|
|
* 3. Neither the name of the author nor the
|
|
* names of its contributors may 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 AUTHOR 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 <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
#include <stdint.h>
|
|
#include <limits.h>
|
|
|
|
#include <misc/balloc.h>
|
|
#include <security/BRandom.h>
|
|
#include <security/BEncryption.h>
|
|
#include <base/DebugObject.h>
|
|
|
|
static void usage (char *name)
|
|
{
|
|
printf(
|
|
"Usage: %s <enc/dec> <ciper> <num_blocks> <num_ops>\n"
|
|
" <cipher> is one of (blowfish, aes).\n",
|
|
name
|
|
);
|
|
|
|
exit(1);
|
|
}
|
|
|
|
int main (int argc, char **argv)
|
|
{
|
|
if (argc <= 0) {
|
|
return 1;
|
|
}
|
|
|
|
if (argc != 5) {
|
|
usage(argv[0]);
|
|
}
|
|
|
|
char *mode_str = argv[1];
|
|
char *cipher_str = argv[2];
|
|
|
|
int mode;
|
|
int cipher = 0; // silence warning
|
|
int num_blocks = atoi(argv[3]);
|
|
int num_ops = atoi(argv[4]);
|
|
|
|
if (!strcmp(mode_str, "enc")) {
|
|
mode = BENCRYPTION_MODE_ENCRYPT;
|
|
}
|
|
else if (!strcmp(mode_str, "dec")) {
|
|
mode = BENCRYPTION_MODE_DECRYPT;
|
|
}
|
|
else {
|
|
usage(argv[0]);
|
|
}
|
|
|
|
if (!strcmp(cipher_str, "blowfish")) {
|
|
cipher = BENCRYPTION_CIPHER_BLOWFISH;
|
|
}
|
|
else if (!strcmp(cipher_str, "aes")) {
|
|
cipher = BENCRYPTION_CIPHER_AES;
|
|
}
|
|
else {
|
|
usage(argv[0]);
|
|
}
|
|
|
|
if (num_blocks < 0 || num_ops < 0) {
|
|
usage(argv[0]);
|
|
}
|
|
|
|
int key_size = BEncryption_cipher_key_size(cipher);
|
|
int block_size = BEncryption_cipher_block_size(cipher);
|
|
|
|
uint8_t key[BENCRYPTION_MAX_KEY_SIZE];
|
|
BRandom_randomize(key, key_size);
|
|
|
|
uint8_t iv[BENCRYPTION_MAX_BLOCK_SIZE];
|
|
BRandom_randomize(iv, block_size);
|
|
|
|
if (num_blocks > INT_MAX / block_size) {
|
|
printf("too much");
|
|
goto fail0;
|
|
}
|
|
int unit_size = num_blocks * block_size;
|
|
|
|
printf("unit size %d\n", unit_size);
|
|
|
|
uint8_t *buf1 = (uint8_t *)BAlloc(unit_size);
|
|
if (!buf1) {
|
|
printf("BAlloc failed");
|
|
goto fail0;
|
|
}
|
|
|
|
uint8_t *buf2 = (uint8_t *)BAlloc(unit_size);
|
|
if (!buf2) {
|
|
printf("BAlloc failed");
|
|
goto fail1;
|
|
}
|
|
|
|
BEncryption enc;
|
|
BEncryption_Init(&enc, mode, cipher, key);
|
|
|
|
uint8_t *in = buf1;
|
|
uint8_t *out = buf2;
|
|
BRandom_randomize(in, unit_size);
|
|
|
|
for (int i = 0; i < num_ops; i++) {
|
|
BEncryption_Encrypt(&enc, in, out, unit_size, iv);
|
|
|
|
uint8_t *t = in;
|
|
in = out;
|
|
out = t;
|
|
}
|
|
|
|
BEncryption_Free(&enc);
|
|
BFree(buf2);
|
|
fail1:
|
|
BFree(buf1);
|
|
fail0:
|
|
DebugObjectGlobal_Finish();
|
|
|
|
return 0;
|
|
}
|