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-BEGIN VERIFY SCRIPT- # Rename sed -i -e 's/MakeFuzzingContext/MakeNoLogFileContext/g' $(git grep -l MakeFuzzingContext) # Bump the copyright of touched files in this scripted diff to avoid touching them again later ./contrib/devtools/copyright_header.py update ./src/test/fuzz/ -END VERIFY SCRIPT-
59 lines
2.3 KiB
C++
59 lines
2.3 KiB
C++
// Copyright (c) 2020-2021 The Bitcoin Core developers
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// Distributed under the MIT software license, see the accompanying
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// file COPYING or http://www.opensource.org/licenses/mit-license.php.
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#include <merkleblock.h>
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#include <policy/fees.h>
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#include <rpc/util.h>
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#include <test/fuzz/FuzzedDataProvider.h>
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#include <test/fuzz/fuzz.h>
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#include <test/fuzz/util.h>
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#include <util/error.h>
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#include <util/translation.h>
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#include <array>
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#include <cstdint>
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#include <vector>
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namespace {
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constexpr TransactionError ALL_TRANSACTION_ERROR[] = {
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TransactionError::OK,
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TransactionError::MISSING_INPUTS,
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TransactionError::ALREADY_IN_CHAIN,
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TransactionError::P2P_DISABLED,
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TransactionError::MEMPOOL_REJECTED,
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TransactionError::MEMPOOL_ERROR,
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TransactionError::INVALID_PSBT,
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TransactionError::PSBT_MISMATCH,
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TransactionError::SIGHASH_MISMATCH,
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TransactionError::MAX_FEE_EXCEEDED,
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};
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}; // namespace
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// The fuzzing kitchen sink: Fuzzing harness for functions that need to be
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// fuzzed but a.) don't belong in any existing fuzzing harness file, and
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// b.) are not important enough to warrant their own fuzzing harness file.
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FUZZ_TARGET(kitchen_sink)
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{
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FuzzedDataProvider fuzzed_data_provider(buffer.data(), buffer.size());
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const TransactionError transaction_error = fuzzed_data_provider.PickValueInArray(ALL_TRANSACTION_ERROR);
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(void)JSONRPCTransactionError(transaction_error);
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(void)RPCErrorFromTransactionError(transaction_error);
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(void)TransactionErrorString(transaction_error);
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(void)StringForFeeEstimateHorizon(fuzzed_data_provider.PickValueInArray(ALL_FEE_ESTIMATE_HORIZONS));
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const OutputType output_type = fuzzed_data_provider.PickValueInArray(OUTPUT_TYPES);
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const std::string& output_type_string = FormatOutputType(output_type);
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OutputType output_type_parsed;
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const bool parsed = ParseOutputType(output_type_string, output_type_parsed);
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assert(parsed);
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assert(output_type == output_type_parsed);
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(void)ParseOutputType(fuzzed_data_provider.ConsumeRandomLengthString(64), output_type_parsed);
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const std::vector<uint8_t> bytes = ConsumeRandomLengthByteVector(fuzzed_data_provider);
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const std::vector<bool> bits = BytesToBits(bytes);
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const std::vector<uint8_t> bytes_decoded = BitsToBytes(bits);
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assert(bytes == bytes_decoded);
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}
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