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Add SM4 CCM test speed

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Zhi Guan
2024-04-29 23:41:05 +08:00
parent 5f829132db
commit f47a9c586e
1 changed files with 33 additions and 0 deletions
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33
tests/sm4_ccmtest.c
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@@ -12,6 +12,7 @@
#include <string.h>
#include <stdlib.h>
#include <stdint.h>
#include <time.h>
#include <gmssl/sm4.h>
#include <gmssl/hex.h>
#include <gmssl/rand.h>
@@ -176,10 +177,42 @@ static int test_sm4_ccm_test_vectors(void)
return 1;
}
static int speed_sm4_ccm_encrypt(void)
{
SM4_KEY sm4_key;
uint8_t key[16] = {0};
uint8_t iv[12];
uint8_t aad[16];
uint8_t tag[16];
uint32_t buf[1024];
clock_t begin, end;
double seconds;
int i;
sm4_set_encrypt_key(&sm4_key, key);
for (i = 0; i < 4096; i++) {
sm4_ccm_encrypt(&sm4_key, iv, sizeof(iv), aad, sizeof(aad), (uint8_t *)buf, sizeof(buf), (uint8_t *)buf, 16, tag);
}
begin = clock();
for (i = 0; i < 4096; i++) {
sm4_ccm_encrypt(&sm4_key, iv, sizeof(iv), aad, sizeof(aad), (uint8_t *)buf, sizeof(buf), (uint8_t *)buf, 16, tag);
}
end = clock();
seconds = (double)(end - begin)/ CLOCKS_PER_SEC;
fprintf(stderr, "%s: %f MiB per second\n", __FUNCTION__, 16/seconds);
return 1;
}
int main(void)
{
if (test_sm4_ccm() != 1) goto err;
if (test_sm4_ccm_test_vectors() != 1) goto err;
#if ENABLE_TEST_SPEED
if (speed_sm4_ccm_encrypt() != 1) goto err;
#endif
printf("%s all tests passed\n", __FILE__);
return 0;
err: