diff options
Diffstat (limited to 'src/test/fuzz/script_sigcache.cpp')
-rw-r--r-- | src/test/fuzz/script_sigcache.cpp | 18 |
1 files changed, 13 insertions, 5 deletions
diff --git a/src/test/fuzz/script_sigcache.cpp b/src/test/fuzz/script_sigcache.cpp index 434a47b702..87af71897b 100644 --- a/src/test/fuzz/script_sigcache.cpp +++ b/src/test/fuzz/script_sigcache.cpp @@ -35,11 +35,19 @@ void test_one_input(const std::vector<uint8_t>& buffer) const bool store = fuzzed_data_provider.ConsumeBool(); PrecomputedTransactionData tx_data; CachingTransactionSignatureChecker caching_transaction_signature_checker{mutable_transaction ? &tx : nullptr, n_in, amount, store, tx_data}; - const std::optional<CPubKey> pub_key = ConsumeDeserializable<CPubKey>(fuzzed_data_provider); - if (pub_key) { - const std::vector<uint8_t> random_bytes = ConsumeRandomLengthByteVector(fuzzed_data_provider); - if (!random_bytes.empty()) { - (void)caching_transaction_signature_checker.VerifySignature(random_bytes, *pub_key, ConsumeUInt256(fuzzed_data_provider)); + if (fuzzed_data_provider.ConsumeBool()) { + const auto random_bytes = fuzzed_data_provider.ConsumeBytes<unsigned char>(64); + const XOnlyPubKey pub_key(ConsumeUInt256(fuzzed_data_provider)); + if (random_bytes.size() == 64) { + (void)caching_transaction_signature_checker.VerifySchnorrSignature(random_bytes, pub_key, ConsumeUInt256(fuzzed_data_provider)); + } + } else { + const auto random_bytes = ConsumeRandomLengthByteVector(fuzzed_data_provider); + const auto pub_key = ConsumeDeserializable<CPubKey>(fuzzed_data_provider); + if (pub_key) { + if (!random_bytes.empty()) { + (void)caching_transaction_signature_checker.VerifyECDSASignature(random_bytes, *pub_key, ConsumeUInt256(fuzzed_data_provider)); + } } } } |