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Test vectors for scrypt from draft-josefsson-scrypt-kdf-00

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This commit is contained in:
Nick Mathewson 2014-08-30 11:28:42 -04:00
parent 2b2cab4141
commit b59d0dae14
1 changed files with 71 additions and 0 deletions
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71
src/test/test_crypto.c
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@ -5,6 +5,7 @@
#include "orconfig.h"
#define CRYPTO_CURVE25519_PRIVATE
#define CRYPTO_S2K_PRIVATE
#include "or.h"
#include "test.h"
#include "aes.h"
@ -888,6 +889,75 @@ test_crypto_s2k_errors(void *arg)
;
}
static void
test_crypto_scrypt_vectors(void *arg)
{
char *mem_op_hex_tmp = NULL;
uint8_t spec[128], out[64];
(void)arg;
#ifndef HAVE_LIBSCRYPT_H
if (1)
tt_skip();
#endif
/* Test vectors from
http://tools.ietf.org/html/draft-josefsson-scrypt-kdf-00 section 11.
Note that the names of 'r' and 'N' are switched in that section. Or
possibly in libscrypt.
*/
base16_decode((char*)spec, sizeof(spec),
"0400", 4);
memset(out, 0x00, sizeof(out));
tt_int_op(64, ==,
secret_to_key_compute_key(out, 64, spec, 2, "", 0, 2));
test_memeq_hex(out,
"77d6576238657b203b19ca42c18a0497"
"f16b4844e3074ae8dfdffa3fede21442"
"fcd0069ded0948f8326a753a0fc81f17"
"e8d3e0fb2e0d3628cf35e20c38d18906");
base16_decode((char*)spec, sizeof(spec),
"4e61436c" "0A34", 12);
memset(out, 0x00, sizeof(out));
tt_int_op(64, ==,
secret_to_key_compute_key(out, 64, spec, 6, "password", 8, 2));
test_memeq_hex(out,
"fdbabe1c9d3472007856e7190d01e9fe"
"7c6ad7cbc8237830e77376634b373162"
"2eaf30d92e22a3886ff109279d9830da"
"c727afb94a83ee6d8360cbdfa2cc0640");
base16_decode((char*)spec, sizeof(spec),
"536f6469756d43686c6f72696465" "0e30", 32);
memset(out, 0x00, sizeof(out));
tt_int_op(64, ==,
secret_to_key_compute_key(out, 64, spec, 16,
"pleaseletmein", 13, 2));
test_memeq_hex(out,
"7023bdcb3afd7348461c06cd81fd38eb"
"fda8fbba904f8e3ea9b543f6545da1f2"
"d5432955613f0fcf62d49705242a9af9"
"e61e85dc0d651e40dfcf017b45575887");
base16_decode((char*)spec, sizeof(spec),
"536f6469756d43686c6f72696465" "1430", 32);
memset(out, 0x00, sizeof(out));
tt_int_op(64, ==,
secret_to_key_compute_key(out, 64, spec, 16,
"pleaseletmein", 13, 2));
test_memeq_hex(out,
"2101cb9b6a511aaeaddbbe09cf70f881"
"ec568d574a2ffd4dabe5ee9820adaa47"
"8e56fd8f4ba5d09ffa1c6d927c40f4c3"
"37304049e8a952fbcbf45c6fa77a41a4");
done:
tor_free(mem_op_hex_tmp);
}
static void
test_crypto_pwbox(void *arg)
{
@ -1494,6 +1564,7 @@ struct testcase_t crypto_tests[] = {
{ "s2k_rfc2440_legacy", test_crypto_s2k_general, 0, &pass_data,
(void*)"rfc2440-legacy" },
{ "s2k_errors", test_crypto_s2k_errors, 0, NULL, NULL },
{ "scrypt_vectors", test_crypto_scrypt_vectors, 0, NULL, NULL },
{ "pwbox", test_crypto_pwbox, 0, NULL, NULL },
{ "aes_iv_AES", test_crypto_aes_iv, TT_FORK, &pass_data, (void*)"aes" },
{ "aes_iv_EVP", test_crypto_aes_iv, TT_FORK, &pass_data, (void*)"evp" },