static void test_cipher_speed(const void *opaque) { QCryptoCipher *cipher; Error *err = NULL; double total = 0.0; size_t chunk_size = (size_t)opaque; uint8_t *key = NULL, *iv = NULL; uint8_t *plaintext = NULL, *ciphertext = NULL; size_t nkey = qcrypto_cipher_get_key_len(QCRYPTO_CIPHER_ALG_AES_128); size_t niv = qcrypto_cipher_get_iv_len(QCRYPTO_CIPHER_ALG_AES_128, QCRYPTO_CIPHER_MODE_CBC); key = g_new0(uint8_t, nkey); memset(key, g_test_rand_int(), nkey); iv = g_new0(uint8_t, niv); memset(iv, g_test_rand_int(), niv); ciphertext = g_new0(uint8_t, chunk_size); plaintext = g_new0(uint8_t, chunk_size); memset(plaintext, g_test_rand_int(), chunk_size); cipher = qcrypto_cipher_new(QCRYPTO_CIPHER_ALG_AES_128, QCRYPTO_CIPHER_MODE_CBC, key, nkey, &err); g_assert(cipher != NULL); g_assert(qcrypto_cipher_setiv(cipher, iv, niv, &err) == 0); g_test_timer_start(); do { g_assert(qcrypto_cipher_encrypt(cipher, plaintext, ciphertext, chunk_size, &err) == 0); total += chunk_size; } while (g_test_timer_elapsed() < 5.0); total /= 1024 * 1024; /* to MB */ g_print("cbc(aes128): "); g_print("Testing chunk_size %ld bytes ", chunk_size); g_print("done: %.2f MB in %.2f secs: ", total, g_test_timer_last()); g_print("%.2f MB/sec\n", total / g_test_timer_last()); qcrypto_cipher_free(cipher); g_free(plaintext); g_free(ciphertext); g_free(iv); g_free(key); }