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Merge branch 'master' of https://github.com/ShaneIsrael/cyassl

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This commit is contained in:
toddouska
2014-07-21 16:32:07 -07:00
parent cc72a50cee beec798d4d
commit 4fab7e9884
1 changed files with 129 additions and 1 deletions
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130
ctaocrypt/benchmark/benchmark.c
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@ -109,6 +109,7 @@ void bench_eccKeyGen(void);
void bench_eccKeyAgree(void);
#endif
#ifdef HAVE_NTRU
void bench_ntru(void);
void bench_ntruKeyGen(void);
#endif
@ -226,6 +227,10 @@ int benchmark_test(void *args)
printf("\n");
#ifdef HAVE_NTRU
bench_ntru();
#endif
#ifndef NO_RSA
bench_rsa();
#endif
@ -1136,6 +1141,128 @@ byte GetEntropy(ENTROPY_CMD cmd, byte* out)
return 0;
}
void bench_ntru(void)
{
int i;
double start, total, each, milliEach;
byte public_key[557];
word16 public_key_len = sizeof(public_key);
byte private_key[607];
word16 private_key_len = sizeof(private_key);
byte ciphertext[552];
word16 ciphertext_len;
byte plaintext[16];
word16 plaintext_len;
DRBG_HANDLE drbg;
static byte const aes_key[] = {
0xf3, 0xe9, 0x87, 0xbb, 0x18, 0x08, 0x3c, 0xaa,
0x7b, 0x12, 0x49, 0x88, 0xaf, 0xb3, 0x22, 0xd8
};
static byte const cyasslStr[] = {
'C', 'y', 'a', 'S', 'S', 'L', ' ', 'N', 'T', 'R', 'U'
};
word32 rc = ntru_crypto_drbg_instantiate(112, cyasslStr, sizeof(cyasslStr),
(ENTROPY_FN) GetEntropy, &drbg);
if(rc != DRBG_OK) {
printf("NTRU drbg instantiate failed\n");
return;
}
rc = ntru_crypto_ntru_encrypt_keygen(drbg, NTRU_EES401EP2,
&public_key_len, NULL, &private_key_len, NULL);
if (rc != NTRU_OK) {
ntru_crypto_drbg_uninstantiate(drbg);
printf("NTRU failed to get key lengths\n");
return;
}
rc = ntru_crypto_ntru_encrypt_keygen(drbg, NTRU_EES401EP2, &public_key_len,
public_key, &private_key_len,
private_key);
ntru_crypto_drbg_uninstantiate(drbg);
if (rc != NTRU_OK) {
ntru_crypto_drbg_uninstantiate(drbg);
printf("NTRU keygen failed\n");
return;
}
rc = ntru_crypto_drbg_instantiate(112, NULL, 0, (ENTROPY_FN)GetEntropy, &drbg);
if (rc != DRBG_OK) {
printf("NTRU error occurred during DRBG instantiation\n");
return;
}
rc = ntru_crypto_ntru_encrypt(drbg, public_key_len, public_key, sizeof(
aes_key), aes_key, &ciphertext_len, NULL);
if (rc != NTRU_OK) {
printf("NTRU error occurred requesting the buffer size needed\n");
return;
}
start = current_time(1);
for (i = 0; i < ntimes; i++) {
rc = ntru_crypto_ntru_encrypt(drbg, public_key_len, public_key, sizeof(
aes_key), aes_key, &ciphertext_len, ciphertext);
if (rc != NTRU_OK) {
printf("NTRU encrypt error\n");
return;
}
}
rc = ntru_crypto_drbg_uninstantiate(drbg);
if (rc != DRBG_OK) {
printf("NTRU error occurred uninstantiating the DRBG\n");
return;
}
total = current_time(0) - start;
each = total / ntimes; /* per second */
milliEach = each * 1000; /* milliseconds */
printf("NTRU %d encryption took %6.3f milliseconds, avg over %d"
" iterations\n", ciphertext_len, milliEach, ntimes);
rc = ntru_crypto_ntru_decrypt(private_key_len, private_key, ciphertext_len, ciphertext, &plaintext_len, NULL);
if (rc != NTRU_OK) {
printf("NTRU decrypt error occurred requesting the buffer size needed\n");
return;
}
plaintext_len = sizeof(plaintext);
start = current_time(1);
for (i = 0; i < ntimes; i++) {
rc = ntru_crypto_ntru_decrypt(private_key_len, private_key, ciphertext_len, ciphertext, &plaintext_len, plaintext);
if (rc != NTRU_OK) {
printf("NTRU error occurred decrypting the key\n");
return;
}
}
total = current_time(0) - start;
each = total / ntimes; /* per second */
milliEach = each * 1000; /* milliseconds */
printf("NTRU %d decryption took %6.3f milliseconds, avg over %d"
" iterations\n", ciphertext_len, milliEach, ntimes);
}
void bench_ntruKeyGen(void)
{
double start, total, each, milliEach;
@ -1162,7 +1289,8 @@ void bench_ntruKeyGen(void)
for(i = 0; i < genTimes; i++) {
ntru_crypto_ntru_encrypt_keygen(drbg, NTRU_EES401EP2, &public_key_len,
public_key, &private_key_len, private_key);
public_key, &private_key_len,
private_key);
}
total = current_time(0) - start;