mirror of
https://github.com/trezor/trezor-firmware.git
synced 2024-12-16 11:28:14 +00:00
62 lines
2.0 KiB
C
62 lines
2.0 KiB
C
/**
|
|
* Copyright (c) 2013 Tomas Dzetkulic
|
|
* Copyright (c) 2013 Pavol Rusnak
|
|
*
|
|
* Permission is hereby granted, free of charge, to any person obtaining
|
|
* a copy of this software and associated documentation files (the "Software"),
|
|
* to deal in the Software without restriction, including without limitation
|
|
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
|
|
* and/or sell copies of the Software, and to permit persons to whom the
|
|
* Software is furnished to do so, subject to the following conditions:
|
|
*
|
|
* The above copyright notice and this permission notice shall be included
|
|
* in all copies or substantial portions of the Software.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
|
|
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
|
|
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES
|
|
* OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
|
|
* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
|
|
* OTHER DEALINGS IN THE SOFTWARE.
|
|
*/
|
|
|
|
#include <stdio.h>
|
|
#include <time.h>
|
|
|
|
#include "ecdsa.h"
|
|
#include "rand.h"
|
|
|
|
int main()
|
|
{
|
|
uint8_t sig[70], priv_key[32], msg[256];
|
|
uint32_t sig_len, i, msg_len;
|
|
int cnt = 0;
|
|
|
|
init_rand();
|
|
|
|
// random message len between 1 and 256
|
|
msg_len = (random32() & 0xFF) + 1;
|
|
// create random message
|
|
for (i = 0; i < msg_len; i++) {
|
|
msg[i] = random32() & 0xFF;
|
|
}
|
|
// create random privkey
|
|
for (i = 0; i < 8; i++) {
|
|
uint32_t r = random32();
|
|
priv_key[4 * i ] = r & 0xFF;
|
|
priv_key[4 * i + 1] = (r >> 8) & 0xFF;
|
|
priv_key[4 * i + 2] = (r >> 16) & 0xFF;
|
|
priv_key[4 * i + 3] = (r >> 24) & 0xFF;
|
|
}
|
|
|
|
clock_t t = clock();
|
|
for (;;) {
|
|
// use our ECDSA signer to sign the message with the key
|
|
ecdsa_sign(priv_key, msg, msg_len, sig, &sig_len);
|
|
cnt++;
|
|
if ((cnt % 100) == 0) printf("Speed: %f sig/s\n", 1.0f * cnt / ((float)(clock() - t) / CLOCKS_PER_SEC));
|
|
}
|
|
return 0;
|
|
}
|