1 // Copyright (c) 2020 The Bitcoin Core developers
2 // Distributed under the MIT software license, see the accompanying
3 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
4 
5 #include <chainparams.h>
6 #include <consensus/validation.h>
7 #include <primitives/block.h>
8 #include <signet.h>
9 #include <streams.h>
10 #include <test/fuzz/FuzzedDataProvider.h>
11 #include <test/fuzz/fuzz.h>
12 #include <test/fuzz/util.h>
13 
14 #include <cstdint>
15 #include <optional>
16 #include <vector>
17 
initialize()18 void initialize()
19 {
20     InitializeFuzzingContext(CBaseChainParams::SIGNET);
21 }
22 
test_one_input(const std::vector<uint8_t> & buffer)23 void test_one_input(const std::vector<uint8_t>& buffer)
24 {
25     FuzzedDataProvider fuzzed_data_provider{buffer.data(), buffer.size()};
26     const std::optional<CBlock> block = ConsumeDeserializable<CBlock>(fuzzed_data_provider);
27     if (!block) {
28         return;
29     }
30     (void)CheckSignetBlockSolution(*block, Params().GetConsensus());
31     (void)SignetTxs::Create(*block, ConsumeScript(fuzzed_data_provider));
32 }
33