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Test APIs of funcs that need an ecmult_gen ctx with static ctx

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The API tests of upstream functions were similarly amended in commit 3b0c2185ea.
This commit is contained in:
Jonas Nick
2022-01-04 12:57:57 +00:00
parent 72c8deac03
commit b7ebe6436c
6 changed files with 176 additions and 130 deletions
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30
src/modules/musig/tests_impl.h
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@@ -160,14 +160,17 @@ void musig_api_tests(secp256k1_scratch_space *scratch) {
secp256k1_context *none = secp256k1_context_create(SECP256K1_CONTEXT_NONE);
secp256k1_context *sign = secp256k1_context_create(SECP256K1_CONTEXT_SIGN);
secp256k1_context *vrfy = secp256k1_context_create(SECP256K1_CONTEXT_VERIFY);
secp256k1_context *sttc = secp256k1_context_clone(secp256k1_context_no_precomp);
int ecount;
secp256k1_context_set_error_callback(none, counting_illegal_callback_fn, &ecount);
secp256k1_context_set_error_callback(sign, counting_illegal_callback_fn, &ecount);
secp256k1_context_set_error_callback(vrfy, counting_illegal_callback_fn, &ecount);
secp256k1_context_set_error_callback(sttc, counting_illegal_callback_fn, &ecount);
secp256k1_context_set_illegal_callback(none, counting_illegal_callback_fn, &ecount);
secp256k1_context_set_illegal_callback(sign, counting_illegal_callback_fn, &ecount);
secp256k1_context_set_illegal_callback(vrfy, counting_illegal_callback_fn, &ecount);
secp256k1_context_set_illegal_callback(sttc, counting_illegal_callback_fn, &ecount);
memset(max64, 0xff, sizeof(max64));
memset(&invalid_keypair, 0, sizeof(invalid_keypair));
@@ -280,34 +283,36 @@ void musig_api_tests(secp256k1_scratch_space *scratch) {
CHECK(secp256k1_musig_nonce_gen(vrfy, &secnonce[0], &pubnonce[0], session_id[0], sk[0], msg, &keyagg_cache, max64) == 1);
CHECK(secp256k1_musig_nonce_gen(sign, &secnonce[0], &pubnonce[0], session_id[0], sk[0], msg, &keyagg_cache, max64) == 1);
CHECK(ecount == 0);
CHECK(secp256k1_musig_nonce_gen(sign, NULL, &pubnonce[0], session_id[0], sk[0], msg, &keyagg_cache, max64) == 0);
CHECK(secp256k1_musig_nonce_gen(sttc, &secnonce[0], &pubnonce[0], session_id[0], sk[0], msg, &keyagg_cache, max64) == 0);
CHECK(ecount == 1);
CHECK(secp256k1_musig_nonce_gen(sign, &secnonce[0], NULL, session_id[0], sk[0], msg, &keyagg_cache, max64) == 0);
CHECK(secp256k1_musig_nonce_gen(sign, NULL, &pubnonce[0], session_id[0], sk[0], msg, &keyagg_cache, max64) == 0);
CHECK(ecount == 2);
CHECK(secp256k1_musig_nonce_gen(sign, &secnonce[0], &pubnonce[0], NULL, sk[0], msg, &keyagg_cache, max64) == 0);
CHECK(secp256k1_musig_nonce_gen(sign, &secnonce[0], NULL, session_id[0], sk[0], msg, &keyagg_cache, max64) == 0);
CHECK(ecount == 3);
CHECK(secp256k1_musig_nonce_gen(sign, &secnonce[0], &pubnonce[0], NULL, sk[0], msg, &keyagg_cache, max64) == 0);
CHECK(ecount == 4);
CHECK(memcmp_and_randomize(secnonce[0].data, zeros68, sizeof(secnonce[0].data)) == 0);
/* no seckey and session_id is 0 */
CHECK(secp256k1_musig_nonce_gen(sign, &secnonce[0], &pubnonce[0], zeros68, NULL, msg, &keyagg_cache, max64) == 0);
CHECK(ecount == 3);
CHECK(ecount == 4);
CHECK(memcmp_and_randomize(secnonce[0].data, zeros68, sizeof(secnonce[0].data)) == 0);
/* session_id 0 is fine when a seckey is provided */
CHECK(secp256k1_musig_nonce_gen(sign, &secnonce[0], &pubnonce[0], zeros68, sk[0], msg, &keyagg_cache, max64) == 1);
CHECK(secp256k1_musig_nonce_gen(sign, &secnonce[0], &pubnonce[0], session_id[0], NULL, msg, &keyagg_cache, max64) == 1);
CHECK(ecount == 3);
CHECK(ecount == 4);
/* invalid seckey */
CHECK(secp256k1_musig_nonce_gen(sign, &secnonce[0], &pubnonce[0], session_id[0], max64, msg, &keyagg_cache, max64) == 0);
CHECK(memcmp_and_randomize(secnonce[0].data, zeros68, sizeof(secnonce[0].data)) == 0);
CHECK(ecount == 3);
CHECK(secp256k1_musig_nonce_gen(sign, &secnonce[0], &pubnonce[0], session_id[0], sk[0], NULL, &keyagg_cache, max64) == 1);
CHECK(ecount == 3);
CHECK(secp256k1_musig_nonce_gen(sign, &secnonce[0], &pubnonce[0], session_id[0], sk[0], msg, NULL, max64) == 1);
CHECK(ecount == 3);
CHECK(secp256k1_musig_nonce_gen(sign, &secnonce[0], &pubnonce[0], session_id[0], sk[0], msg, &invalid_keyagg_cache, max64) == 0);
CHECK(ecount == 4);
CHECK(secp256k1_musig_nonce_gen(sign, &secnonce[0], &pubnonce[0], session_id[0], sk[0], NULL, &keyagg_cache, max64) == 1);
CHECK(ecount == 4);
CHECK(secp256k1_musig_nonce_gen(sign, &secnonce[0], &pubnonce[0], session_id[0], sk[0], msg, NULL, max64) == 1);
CHECK(ecount == 4);
CHECK(secp256k1_musig_nonce_gen(sign, &secnonce[0], &pubnonce[0], session_id[0], sk[0], msg, &invalid_keyagg_cache, max64) == 0);
CHECK(ecount == 5);
CHECK(memcmp_and_randomize(secnonce[0].data, zeros68, sizeof(secnonce[0].data)) == 0);
CHECK(secp256k1_musig_nonce_gen(sign, &secnonce[0], &pubnonce[0], session_id[0], sk[0], msg, &keyagg_cache, NULL) == 1);
CHECK(ecount == 4);
CHECK(ecount == 5);
/* Every in-argument except session_id can be NULL */
CHECK(secp256k1_musig_nonce_gen(sign, &secnonce[0], &pubnonce[0], session_id[0], NULL, NULL, NULL, NULL) == 1);
@@ -583,6 +588,7 @@ void musig_api_tests(secp256k1_scratch_space *scratch) {
secp256k1_context_destroy(none);
secp256k1_context_destroy(sign);
secp256k1_context_destroy(vrfy);
secp256k1_context_destroy(sttc);
}
void musig_nonce_bitflip(unsigned char **args, size_t n_flip, size_t n_bytes) {