Bitcoin Core
22.99.0
P2P Digital Currency
src
test
fuzz
decode_tx.cpp
Go to the documentation of this file.
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// Copyright (c) 2019-2020 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 <
core_io.h
>
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#include <
primitives/transaction.h
>
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#include <
test/fuzz/fuzz.h
>
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#include <
util/strencodings.h
>
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#include <cassert>
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#include <cstdint>
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#include <string>
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#include <vector>
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FUZZ_TARGET
(decode_tx)
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{
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const
std::string tx_hex =
HexStr
(buffer);
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CMutableTransaction
mtx;
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const
bool
result_none =
DecodeHexTx
(mtx, tx_hex,
false
,
false
);
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const
bool
result_try_witness =
DecodeHexTx
(mtx, tx_hex,
false
,
true
);
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const
bool
result_try_witness_and_maybe_no_witness =
DecodeHexTx
(mtx, tx_hex,
true
,
true
);
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CMutableTransaction
no_witness_mtx;
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const
bool
result_try_no_witness =
DecodeHexTx
(no_witness_mtx, tx_hex,
true
,
false
);
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assert
(!result_none);
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if
(result_try_witness_and_maybe_no_witness) {
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assert
(result_try_no_witness || result_try_witness);
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}
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if
(result_try_no_witness) {
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assert
(!no_witness_mtx.
HasWitness
());
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assert
(result_try_witness_and_maybe_no_witness);
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}
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}
assert
assert(!tx.IsCoinBase())
transaction.h
core_io.h
strencodings.h
CMutableTransaction::HasWitness
bool HasWitness() const
Definition:
transaction.h:395
fuzz.h
FUZZ_TARGET
FUZZ_TARGET(decode_tx)
Definition:
decode_tx.cpp:15
CMutableTransaction
A mutable version of CTransaction.
Definition:
transaction.h:364
HexStr
std::string HexStr(const Span< const uint8_t > s)
Convert a span of bytes to a lower-case hexadecimal string.
Definition:
strencodings.cpp:511
DecodeHexTx
bool DecodeHexTx(CMutableTransaction &tx, const std::string &hex_tx, bool try_no_witness=false, bool try_witness=true)
Definition:
core_read.cpp:199
Generated on Fri Feb 18 2022 20:03:47 for Bitcoin Core by
1.8.17