From dd478608ef34e9ab88cb16348f86a785255cb8cb Mon Sep 17 00:00:00 2001 From: Rob Austein Date: Sat, 12 Mar 2016 00:52:55 -0500 Subject: Basic RPC ECDSA tests. --- tests/test-rpc_pkey.c | 82 +++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 82 insertions(+) (limited to 'tests') diff --git a/tests/test-rpc_pkey.c b/tests/test-rpc_pkey.c index 6506ea6..cc2337c 100644 --- a/tests/test-rpc_pkey.c +++ b/tests/test-rpc_pkey.c @@ -130,6 +130,85 @@ static int test_rsa_testvec(const rsa_tc_t * const tc) return 1; } +static inline const char *ecdsa_curve_name_to_string(const hal_curve_name_t curve) +{ + switch (curve) { + case HAL_CURVE_P256: return "P-256"; + case HAL_CURVE_P384: return "P-384"; + case HAL_CURVE_P521: return "P-521"; + default: return "?????"; + } +} + +static int test_ecdsa_testvec(const ecdsa_tc_t * const tc) +{ + const hal_client_handle_t client = {0}; + const hal_session_handle_t session = {0}; + hal_pkey_handle_t private_key, public_key; + hal_error_t err; + size_t len; + + assert(tc != NULL); + + printf("Starting ECDSA %s test vector tests\n", ecdsa_curve_name_to_string(tc->curve)); + + uint8_t tc_keybuf[hal_ecdsa_key_t_size]; + hal_ecdsa_key_t *tc_key = NULL; + + if ((err = hal_ecdsa_key_load_private(&tc_key, tc_keybuf, sizeof(tc_keybuf), tc->curve, + tc->Qx, tc->Qx_len, tc->Qy, tc->Qy_len, + tc->d, tc->d_len)) != HAL_OK) + return printf("Could not load ECDSA private key from test vector: %s\n", hal_error_string(err)), 0; + + const uint8_t private_label[] = "ECDSA private key", public_label[] = "ECDSA public key"; + + uint8_t private_der[hal_ecdsa_private_key_to_der_len(tc_key)]; + uint8_t public_der[hal_ecdsa_public_key_to_der_len(tc_key)]; + + if ((err = hal_ecdsa_private_key_to_der(tc_key, private_der, &len, sizeof(private_der))) != HAL_OK) + return printf("Could not DER encode private key from test vector: %s\n", hal_error_string(err)), 0; + + assert(len == sizeof(private_der)); + + if ((err = hal_rpc_pkey_load(client, session, &private_key, HAL_KEY_TYPE_EC_PRIVATE, HAL_CURVE_NONE, + private_label, sizeof(private_label), private_der, sizeof(private_der), + HAL_KEY_FLAG_USAGE_DIGITALSIGNATURE)) != HAL_OK) + return printf("Could not load private key into RPC: %s\n", hal_error_string(err)), 0; + + if ((err = hal_ecdsa_public_key_to_der(tc_key, public_der, &len, sizeof(public_der))) != HAL_OK) + return printf("Could not DER encode public key from test vector: %s\n", hal_error_string(err)), 0; + + assert(len == sizeof(public_der)); + + if ((err = hal_rpc_pkey_load(client, session, &public_key, HAL_KEY_TYPE_EC_PUBLIC, HAL_CURVE_NONE, + public_label, sizeof(public_label), public_der, sizeof(public_der), + HAL_KEY_FLAG_USAGE_DIGITALSIGNATURE)) != HAL_OK) + return printf("Could not load public key into RPC: %s\n", hal_error_string(err)), 0; + + if ((err = hal_rpc_pkey_verify(session, public_key, hal_hash_handle_none, + tc->H, tc->H_len, tc->sig, tc->sig_len)) != HAL_OK) + return printf("Could not verify signature from test vector: %s\n", hal_error_string(err)), 0; + + uint8_t sig[tc->sig_len + 4]; + + if ((err = hal_rpc_pkey_sign(session, private_key, hal_hash_handle_none, + tc->H, tc->H_len, sig, &len, sizeof(sig))) != HAL_OK) + return printf("Could not sign: %s\n", hal_error_string(err)), 0; + + if ((err = hal_rpc_pkey_verify(session, public_key, hal_hash_handle_none, + tc->H, tc->H_len, sig, len)) != HAL_OK) + return printf("Could not verify own signature: %s\n", hal_error_string(err)), 0; + + if ((err = hal_rpc_pkey_delete(private_key)) != HAL_OK) + return printf("Could not delete private key: %s\n", hal_error_string(err)), 0; + + if ((err = hal_rpc_pkey_delete(public_key)) != HAL_OK) + return printf("Could not delete public key: %s\n", hal_error_string(err)), 0; + + printf("OK\n"); + return 1; +} + int main (int argc, char *argv[]) { rpc_client_init(RPC_LOCAL); @@ -140,6 +219,9 @@ int main (int argc, char *argv[]) for (int i = 0; i < (sizeof(rsa_tc)/sizeof(*rsa_tc)); i++) ok &= test_rsa_testvec(&rsa_tc[i]); + for (int i = 0; i < (sizeof(ecdsa_tc)/sizeof(*ecdsa_tc)); i++) + ok &= test_ecdsa_testvec(&ecdsa_tc[i]); + return !ok; } -- cgit v1.2.3