diff options
Diffstat (limited to 'tests')
| -rw-r--r-- | tests/test-ecdsa.c | 17 |
1 files changed, 16 insertions, 1 deletions
diff --git a/tests/test-ecdsa.c b/tests/test-ecdsa.c index 8bccdfc..558120b 100644 --- a/tests/test-ecdsa.c +++ b/tests/test-ecdsa.c @@ -144,7 +144,7 @@ static int test_against_static_vectors(const ecdsa_tc_t * const tc) return printf("hal_ecdsa_key_from_der() failed: %s\n", hal_error_string(err)), 0; if (memcmp(key1, key2, hal_ecdsa_key_t_size) != 0) - return printf("Key mismatch after read/write cycle\n"), 0; + return printf("Private key mismatch after read/write cycle\n"), 0; set_next_random(tc->k, tc->k_len); @@ -180,6 +180,21 @@ static int test_against_static_vectors(const ecdsa_tc_t * const tc) if ((err = hal_ecdsa_verify(key2, tc->H, tc->H_len, sig, sig_len, HAL_ECDSA_SIGNATURE_FORMAT_ASN1)) != HAL_OK) return printf("hal_ecdsa_verify(public) failed: %s\n", hal_error_string(err)), 0; + uint8_t point[hal_ecdsa_key_to_ecpoint_len(key1)]; + size_t point_len; + + if ((err = hal_ecdsa_key_to_ecpoint(key1, point, &point_len, sizeof(point))) != HAL_OK) + return printf("hal_ecdsa_key_to_point() failed: %s\n", hal_error_string(err)), 0; + + hal_ecdsa_key_clear(key1); + key1 = NULL; + + if ((err = hal_ecdsa_key_from_ecpoint(&key1, keybuf1, sizeof(keybuf1), point, point_len, tc->curve)) != HAL_OK) + return printf("hal_ecdsa_key_from_point() failed: %s\n", hal_error_string(err)), 0; + + if (memcmp(key1, key2, hal_ecdsa_key_t_size) != 0) + return printf("Public key mismatch after read/write cycle\n"), 0; + return 1; } |