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Add test vector for AES_CTR from NIST SP800-38a sec F.5

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This commit is contained in:
Nick Mathewson 2016-05-03 09:40:47 -04:00
parent 44a3248197
commit 54697fa40b
1 changed files with 36 additions and 0 deletions
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36
src/test/test_crypto.c
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@ -369,6 +369,41 @@ test_crypto_aes(void *arg)
tor_free(data3);
}
static void
test_crypto_aes_ctr_testvec(void *arg)
{
(void)arg;
char *mem_op_hex_tmp=NULL;
/* from NIST SP800-38a, section F.5 */
const char key16[] = "2b7e151628aed2a6abf7158809cf4f3c";
const char ctr16[] = "f0f1f2f3f4f5f6f7f8f9fafbfcfdfeff";
const char plaintext16[] =
"6bc1bee22e409f96e93d7e117393172a"
"ae2d8a571e03ac9c9eb76fac45af8e51"
"30c81c46a35ce411e5fbc1191a0a52ef"
"f69f2445df4f9b17ad2b417be66c3710";
const char ciphertext16[] =
"874d6191b620e3261bef6864990db6ce"
"9806f66b7970fdff8617187bb9fffdff"
"5ae4df3edbd5d35e5b4f09020db03eab"
"1e031dda2fbe03d1792170a0f3009cee";
char key[16];
char iv[16];
char plaintext[16*4];
base16_decode(key, sizeof(key), key16, strlen(key16));
base16_decode(iv, sizeof(iv), ctr16, strlen(ctr16));
base16_decode(plaintext, sizeof(plaintext), plaintext16, strlen(plaintext16));
crypto_cipher_t *c = crypto_cipher_new_with_iv(key, iv);
crypto_cipher_crypt_inplace(c, plaintext, sizeof(plaintext));
test_memeq_hex(plaintext, ciphertext16);
done:
tor_free(mem_op_hex_tmp);
}
/** Run unit tests for our SHA-1 functionality */
static void
test_crypto_sha(void *arg)
@ -2524,6 +2559,7 @@ struct testcase_t crypto_tests[] = {
{ "openssl_version", test_crypto_openssl_version, TT_FORK, NULL, NULL },
{ "aes_AES", test_crypto_aes, TT_FORK, &passthrough_setup, (void*)"aes" },
{ "aes_EVP", test_crypto_aes, TT_FORK, &passthrough_setup, (void*)"evp" },
{ "aes_ctr_testvec", test_crypto_aes_ctr_testvec, 0, NULL, NULL },
CRYPTO_LEGACY(sha),
CRYPTO_LEGACY(pk),
{ "pk_fingerprints", test_crypto_pk_fingerprints, TT_FORK, NULL, NULL },