diff options
Diffstat (limited to 'src/secp256k1/src/modules/extrakeys/tests_impl.h')
| -rw-r--r-- | src/secp256k1/src/modules/extrakeys/tests_impl.h | 41 |
1 files changed, 33 insertions, 8 deletions
diff --git a/src/secp256k1/src/modules/extrakeys/tests_impl.h b/src/secp256k1/src/modules/extrakeys/tests_impl.h index 5ee135849e..9473a7dd48 100644 --- a/src/secp256k1/src/modules/extrakeys/tests_impl.h +++ b/src/secp256k1/src/modules/extrakeys/tests_impl.h @@ -1,11 +1,11 @@ -/********************************************************************** - * Copyright (c) 2020 Jonas Nick * - * Distributed under the MIT software license, see the accompanying * - * file COPYING or http://www.opensource.org/licenses/mit-license.php.* - **********************************************************************/ +/*********************************************************************** + * Copyright (c) 2020 Jonas Nick * + * Distributed under the MIT software license, see the accompanying * + * file COPYING or https://www.opensource.org/licenses/mit-license.php.* + ***********************************************************************/ -#ifndef _SECP256K1_MODULE_EXTRAKEYS_TESTS_ -#define _SECP256K1_MODULE_EXTRAKEYS_TESTS_ +#ifndef SECP256K1_MODULE_EXTRAKEYS_TESTS_H +#define SECP256K1_MODULE_EXTRAKEYS_TESTS_H #include "secp256k1_extrakeys.h" @@ -311,6 +311,7 @@ void test_xonly_pubkey_tweak_recursive(void) { void test_keypair(void) { unsigned char sk[32]; + unsigned char sk_tmp[32]; unsigned char zeros96[96] = { 0 }; unsigned char overflows[32]; secp256k1_keypair keypair; @@ -396,6 +397,28 @@ void test_keypair(void) { CHECK(secp256k1_memcmp_var(&xonly_pk, &xonly_pk_tmp, sizeof(pk)) == 0); CHECK(pk_parity == pk_parity_tmp); + /* Test keypair_seckey */ + ecount = 0; + secp256k1_testrand256(sk); + CHECK(secp256k1_keypair_create(ctx, &keypair, sk) == 1); + CHECK(secp256k1_keypair_sec(none, sk_tmp, &keypair) == 1); + CHECK(secp256k1_keypair_sec(none, NULL, &keypair) == 0); + CHECK(ecount == 1); + CHECK(secp256k1_keypair_sec(none, sk_tmp, NULL) == 0); + CHECK(ecount == 2); + CHECK(secp256k1_memcmp_var(zeros96, sk_tmp, sizeof(sk_tmp)) == 0); + + /* keypair returns the same seckey it got */ + CHECK(secp256k1_keypair_create(sign, &keypair, sk) == 1); + CHECK(secp256k1_keypair_sec(none, sk_tmp, &keypair) == 1); + CHECK(secp256k1_memcmp_var(sk, sk_tmp, sizeof(sk_tmp)) == 0); + + + /* Using an invalid keypair is fine for keypair_seckey */ + memset(&keypair, 0, sizeof(keypair)); + CHECK(secp256k1_keypair_sec(none, sk_tmp, &keypair) == 1); + CHECK(secp256k1_memcmp_var(zeros96, sk_tmp, sizeof(sk_tmp)) == 0); + secp256k1_context_destroy(none); secp256k1_context_destroy(sign); secp256k1_context_destroy(verify); @@ -484,6 +507,7 @@ void test_keypair_add(void) { secp256k1_pubkey output_pk_xy; secp256k1_pubkey output_pk_expected; unsigned char pk32[32]; + unsigned char sk32[32]; int pk_parity; secp256k1_testrand256(tweak); @@ -501,7 +525,8 @@ void test_keypair_add(void) { CHECK(secp256k1_memcmp_var(&output_pk_xy, &output_pk_expected, sizeof(output_pk_xy)) == 0); /* Check that the secret key in the keypair is tweaked correctly */ - CHECK(secp256k1_ec_pubkey_create(ctx, &output_pk_expected, &keypair.data[0]) == 1); + CHECK(secp256k1_keypair_sec(none, sk32, &keypair) == 1); + CHECK(secp256k1_ec_pubkey_create(ctx, &output_pk_expected, sk32) == 1); CHECK(secp256k1_memcmp_var(&output_pk_xy, &output_pk_expected, sizeof(output_pk_xy)) == 0); } secp256k1_context_destroy(none); |