Line data    Source code

       1             : // Copyright (c) 2019-2022 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/consensus.h>
       7             : #include <core_io.h>
       8             : #include <policy/policy.h>
       9             : #include <script/script.h>
      10             : #include <test/fuzz/FuzzedDataProvider.h>
      11             : #include <test/fuzz/fuzz.h>
      12             : #include <test/fuzz/util.h>
      13             : #include <univalue.h>
      14             : #include <util/chaintype.h>
      15             : 
      16           0 : void initialize_script_format()
      17             : {
      18           0 :     SelectParams(ChainType::REGTEST);
      19           0 : }
      20             : 
      21           4 : FUZZ_TARGET(script_format, .init = initialize_script_format)
      22             : {
      23           0 :     FuzzedDataProvider fuzzed_data_provider(buffer.data(), buffer.size());
      24           0 :     const CScript script{ConsumeScript(fuzzed_data_provider)};
      25           0 :     if (script.size() > MAX_STANDARD_TX_WEIGHT / WITNESS_SCALE_FACTOR) {
      26           0 :         return;
      27             :     }
      28             : 
      29           0 :     (void)FormatScript(script);
      30           0 :     (void)ScriptToAsmStr(script, /*fAttemptSighashDecode=*/fuzzed_data_provider.ConsumeBool());
      31             : 
      32           0 :     UniValue o1(UniValue::VOBJ);
      33           0 :     ScriptToUniv(script, /*out=*/o1, /*include_hex=*/fuzzed_data_provider.ConsumeBool(), /*include_address=*/fuzzed_data_provider.ConsumeBool());
      34           0 : }