mirror of
https://github.com/bitcoin/bitcoin.git
synced 2025-01-15 06:12:37 -03:00
74 lines
3.2 KiB
C++
74 lines
3.2 KiB
C++
// Copyright (c) 2019-2020 The Bitcoin Core developers
|
|
// Distributed under the MIT software license, see the accompanying
|
|
// file COPYING or http://www.opensource.org/licenses/mit-license.php.
|
|
|
|
#include <chainparams.h>
|
|
#include <consensus/merkle.h>
|
|
#include <consensus/validation.h>
|
|
#include <core_io.h>
|
|
#include <core_memusage.h>
|
|
#include <primitives/block.h>
|
|
#include <pubkey.h>
|
|
#include <streams.h>
|
|
#include <test/fuzz/fuzz.h>
|
|
#include <validation.h>
|
|
#include <version.h>
|
|
|
|
#include <cassert>
|
|
#include <string>
|
|
|
|
void initialize_block()
|
|
{
|
|
static const ECCVerifyHandle verify_handle;
|
|
SelectParams(CBaseChainParams::REGTEST);
|
|
}
|
|
|
|
FUZZ_TARGET_INIT(block, initialize_block)
|
|
{
|
|
CDataStream ds(buffer, SER_NETWORK, INIT_PROTO_VERSION);
|
|
CBlock block;
|
|
try {
|
|
int nVersion;
|
|
ds >> nVersion;
|
|
ds.SetVersion(nVersion);
|
|
ds >> block;
|
|
} catch (const std::ios_base::failure&) {
|
|
return;
|
|
}
|
|
const Consensus::Params& consensus_params = Params().GetConsensus();
|
|
BlockValidationState validation_state_pow_and_merkle;
|
|
const bool valid_incl_pow_and_merkle = CheckBlock(block, validation_state_pow_and_merkle, consensus_params, /* fCheckPOW= */ true, /* fCheckMerkleRoot= */ true);
|
|
assert(validation_state_pow_and_merkle.IsValid() || validation_state_pow_and_merkle.IsInvalid() || validation_state_pow_and_merkle.IsError());
|
|
(void)validation_state_pow_and_merkle.Error("");
|
|
BlockValidationState validation_state_pow;
|
|
const bool valid_incl_pow = CheckBlock(block, validation_state_pow, consensus_params, /* fCheckPOW= */ true, /* fCheckMerkleRoot= */ false);
|
|
assert(validation_state_pow.IsValid() || validation_state_pow.IsInvalid() || validation_state_pow.IsError());
|
|
BlockValidationState validation_state_merkle;
|
|
const bool valid_incl_merkle = CheckBlock(block, validation_state_merkle, consensus_params, /* fCheckPOW= */ false, /* fCheckMerkleRoot= */ true);
|
|
assert(validation_state_merkle.IsValid() || validation_state_merkle.IsInvalid() || validation_state_merkle.IsError());
|
|
BlockValidationState validation_state_none;
|
|
const bool valid_incl_none = CheckBlock(block, validation_state_none, consensus_params, /* fCheckPOW= */ false, /* fCheckMerkleRoot= */ false);
|
|
assert(validation_state_none.IsValid() || validation_state_none.IsInvalid() || validation_state_none.IsError());
|
|
if (valid_incl_pow_and_merkle) {
|
|
assert(valid_incl_pow && valid_incl_merkle && valid_incl_none);
|
|
} else if (valid_incl_merkle || valid_incl_pow) {
|
|
assert(valid_incl_none);
|
|
}
|
|
(void)block.GetHash();
|
|
(void)block.ToString();
|
|
(void)BlockMerkleRoot(block);
|
|
if (!block.vtx.empty()) {
|
|
// TODO: Avoid array index out of bounds error in BlockWitnessMerkleRoot
|
|
// when block.vtx.empty().
|
|
(void)BlockWitnessMerkleRoot(block);
|
|
}
|
|
(void)GetBlockWeight(block);
|
|
(void)GetWitnessCommitmentIndex(block);
|
|
const size_t raw_memory_size = RecursiveDynamicUsage(block);
|
|
const size_t raw_memory_size_as_shared_ptr = RecursiveDynamicUsage(std::make_shared<CBlock>(block));
|
|
assert(raw_memory_size_as_shared_ptr > raw_memory_size);
|
|
CBlock block_copy = block;
|
|
block_copy.SetNull();
|
|
const bool is_null = block_copy.IsNull();
|
|
assert(is_null);
|
|
}
|