mirror of
https://github.com/bitcoin/bitcoin.git
synced 2025-01-28 20:17:29 -03:00
270 lines
9.7 KiB
C++
270 lines
9.7 KiB
C++
// Copyright (c) 2019 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 <amount.h>
|
||
#include <arith_uint256.h>
|
||
#include <compressor.h>
|
||
#include <consensus/merkle.h>
|
||
#include <core_io.h>
|
||
#include <crypto/common.h>
|
||
#include <crypto/siphash.h>
|
||
#include <key_io.h>
|
||
#include <memusage.h>
|
||
#include <netbase.h>
|
||
#include <policy/settings.h>
|
||
#include <pow.h>
|
||
#include <protocol.h>
|
||
#include <pubkey.h>
|
||
#include <rpc/util.h>
|
||
#include <script/signingprovider.h>
|
||
#include <script/standard.h>
|
||
#include <serialize.h>
|
||
#include <streams.h>
|
||
#include <test/fuzz/FuzzedDataProvider.h>
|
||
#include <test/fuzz/fuzz.h>
|
||
#include <time.h>
|
||
#include <uint256.h>
|
||
#include <util/moneystr.h>
|
||
#include <util/strencodings.h>
|
||
#include <util/string.h>
|
||
#include <util/system.h>
|
||
#include <util/time.h>
|
||
#include <version.h>
|
||
|
||
#include <cassert>
|
||
#include <chrono>
|
||
#include <limits>
|
||
#include <vector>
|
||
|
||
void initialize()
|
||
{
|
||
SelectParams(CBaseChainParams::REGTEST);
|
||
}
|
||
|
||
void test_one_input(const std::vector<uint8_t>& buffer)
|
||
{
|
||
if (buffer.size() < sizeof(uint256) + sizeof(uint160)) {
|
||
return;
|
||
}
|
||
FuzzedDataProvider fuzzed_data_provider(buffer.data(), buffer.size());
|
||
const uint256 u256(fuzzed_data_provider.ConsumeBytes<unsigned char>(sizeof(uint256)));
|
||
const uint160 u160(fuzzed_data_provider.ConsumeBytes<unsigned char>(sizeof(uint160)));
|
||
const uint64_t u64 = fuzzed_data_provider.ConsumeIntegral<uint64_t>();
|
||
const int64_t i64 = fuzzed_data_provider.ConsumeIntegral<int64_t>();
|
||
const uint32_t u32 = fuzzed_data_provider.ConsumeIntegral<uint32_t>();
|
||
const int32_t i32 = fuzzed_data_provider.ConsumeIntegral<int32_t>();
|
||
const uint16_t u16 = fuzzed_data_provider.ConsumeIntegral<uint16_t>();
|
||
const int16_t i16 = fuzzed_data_provider.ConsumeIntegral<int16_t>();
|
||
const uint8_t u8 = fuzzed_data_provider.ConsumeIntegral<uint8_t>();
|
||
const int8_t i8 = fuzzed_data_provider.ConsumeIntegral<int8_t>();
|
||
// We cannot assume a specific value of std::is_signed<char>::value:
|
||
// ConsumeIntegral<char>() instead of casting from {u,}int8_t.
|
||
const char ch = fuzzed_data_provider.ConsumeIntegral<char>();
|
||
const bool b = fuzzed_data_provider.ConsumeBool();
|
||
|
||
const Consensus::Params& consensus_params = Params().GetConsensus();
|
||
(void)CheckProofOfWork(u256, u32, consensus_params);
|
||
if (u64 <= MAX_MONEY) {
|
||
const uint64_t compressed_money_amount = CompressAmount(u64);
|
||
assert(u64 == DecompressAmount(compressed_money_amount));
|
||
static const uint64_t compressed_money_amount_max = CompressAmount(MAX_MONEY - 1);
|
||
assert(compressed_money_amount <= compressed_money_amount_max);
|
||
} else {
|
||
(void)CompressAmount(u64);
|
||
}
|
||
static const uint256 u256_min(uint256S("0000000000000000000000000000000000000000000000000000000000000000"));
|
||
static const uint256 u256_max(uint256S("ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff"));
|
||
const std::vector<uint256> v256{u256, u256_min, u256_max};
|
||
(void)ComputeMerkleRoot(v256);
|
||
(void)CountBits(u64);
|
||
(void)DecompressAmount(u64);
|
||
(void)FormatISO8601Date(i64);
|
||
(void)FormatISO8601DateTime(i64);
|
||
// FormatMoney(i) not defined when i == std::numeric_limits<int64_t>::min()
|
||
if (i64 != std::numeric_limits<int64_t>::min()) {
|
||
int64_t parsed_money;
|
||
if (ParseMoney(FormatMoney(i64), parsed_money)) {
|
||
assert(parsed_money == i64);
|
||
}
|
||
}
|
||
(void)GetSizeOfCompactSize(u64);
|
||
(void)GetSpecialScriptSize(u32);
|
||
// (void)GetVirtualTransactionSize(i64, i64); // function defined only for a subset of int64_t inputs
|
||
// (void)GetVirtualTransactionSize(i64, i64, u32); // function defined only for a subset of int64_t/uint32_t inputs
|
||
(void)HexDigit(ch);
|
||
(void)MoneyRange(i64);
|
||
(void)ToString(i64);
|
||
(void)IsDigit(ch);
|
||
(void)IsSpace(ch);
|
||
(void)IsSwitchChar(ch);
|
||
(void)memusage::DynamicUsage(ch);
|
||
(void)memusage::DynamicUsage(i16);
|
||
(void)memusage::DynamicUsage(i32);
|
||
(void)memusage::DynamicUsage(i64);
|
||
(void)memusage::DynamicUsage(i8);
|
||
(void)memusage::DynamicUsage(u16);
|
||
(void)memusage::DynamicUsage(u32);
|
||
(void)memusage::DynamicUsage(u64);
|
||
(void)memusage::DynamicUsage(u8);
|
||
const unsigned char uch = static_cast<unsigned char>(u8);
|
||
(void)memusage::DynamicUsage(uch);
|
||
(void)MillisToTimeval(i64);
|
||
const double d = ser_uint64_to_double(u64);
|
||
assert(ser_double_to_uint64(d) == u64);
|
||
const float f = ser_uint32_to_float(u32);
|
||
assert(ser_float_to_uint32(f) == u32);
|
||
(void)SighashToStr(uch);
|
||
(void)SipHashUint256(u64, u64, u256);
|
||
(void)SipHashUint256Extra(u64, u64, u256, u32);
|
||
(void)ToLower(ch);
|
||
(void)ToUpper(ch);
|
||
// ValueFromAmount(i) not defined when i == std::numeric_limits<int64_t>::min()
|
||
if (i64 != std::numeric_limits<int64_t>::min()) {
|
||
int64_t parsed_money;
|
||
if (ParseMoney(ValueFromAmount(i64).getValStr(), parsed_money)) {
|
||
assert(parsed_money == i64);
|
||
}
|
||
}
|
||
const std::chrono::seconds seconds{i64};
|
||
assert(count_seconds(seconds) == i64);
|
||
|
||
const arith_uint256 au256 = UintToArith256(u256);
|
||
assert(ArithToUint256(au256) == u256);
|
||
assert(uint256S(au256.GetHex()) == u256);
|
||
(void)au256.bits();
|
||
(void)au256.GetCompact(/* fNegative= */ false);
|
||
(void)au256.GetCompact(/* fNegative= */ true);
|
||
(void)au256.getdouble();
|
||
(void)au256.GetHex();
|
||
(void)au256.GetLow64();
|
||
(void)au256.size();
|
||
(void)au256.ToString();
|
||
|
||
const CKeyID key_id{u160};
|
||
const CScriptID script_id{u160};
|
||
// CTxDestination = CNoDestination ∪ PKHash ∪ ScriptHash ∪ WitnessV0ScriptHash ∪ WitnessV0KeyHash ∪ WitnessUnknown
|
||
const PKHash pk_hash{u160};
|
||
const ScriptHash script_hash{u160};
|
||
const WitnessV0KeyHash witness_v0_key_hash{u160};
|
||
const WitnessV0ScriptHash witness_v0_script_hash{u256};
|
||
const std::vector<CTxDestination> destinations{pk_hash, script_hash, witness_v0_key_hash, witness_v0_script_hash};
|
||
const SigningProvider store;
|
||
for (const CTxDestination& destination : destinations) {
|
||
(void)DescribeAddress(destination);
|
||
(void)EncodeDestination(destination);
|
||
(void)GetKeyForDestination(store, destination);
|
||
(void)GetScriptForDestination(destination);
|
||
(void)IsValidDestination(destination);
|
||
}
|
||
|
||
{
|
||
CDataStream stream(SER_NETWORK, INIT_PROTO_VERSION);
|
||
|
||
uint256 deserialized_u256;
|
||
stream << u256;
|
||
stream >> deserialized_u256;
|
||
assert(u256 == deserialized_u256 && stream.empty());
|
||
|
||
uint160 deserialized_u160;
|
||
stream << u160;
|
||
stream >> deserialized_u160;
|
||
assert(u160 == deserialized_u160 && stream.empty());
|
||
|
||
uint64_t deserialized_u64;
|
||
stream << u64;
|
||
stream >> deserialized_u64;
|
||
assert(u64 == deserialized_u64 && stream.empty());
|
||
|
||
int64_t deserialized_i64;
|
||
stream << i64;
|
||
stream >> deserialized_i64;
|
||
assert(i64 == deserialized_i64 && stream.empty());
|
||
|
||
uint32_t deserialized_u32;
|
||
stream << u32;
|
||
stream >> deserialized_u32;
|
||
assert(u32 == deserialized_u32 && stream.empty());
|
||
|
||
int32_t deserialized_i32;
|
||
stream << i32;
|
||
stream >> deserialized_i32;
|
||
assert(i32 == deserialized_i32 && stream.empty());
|
||
|
||
uint16_t deserialized_u16;
|
||
stream << u16;
|
||
stream >> deserialized_u16;
|
||
assert(u16 == deserialized_u16 && stream.empty());
|
||
|
||
int16_t deserialized_i16;
|
||
stream << i16;
|
||
stream >> deserialized_i16;
|
||
assert(i16 == deserialized_i16 && stream.empty());
|
||
|
||
uint8_t deserialized_u8;
|
||
stream << u8;
|
||
stream >> deserialized_u8;
|
||
assert(u8 == deserialized_u8 && stream.empty());
|
||
|
||
int8_t deserialized_i8;
|
||
stream << i8;
|
||
stream >> deserialized_i8;
|
||
assert(i8 == deserialized_i8 && stream.empty());
|
||
|
||
char deserialized_ch;
|
||
stream << ch;
|
||
stream >> deserialized_ch;
|
||
assert(ch == deserialized_ch && stream.empty());
|
||
|
||
bool deserialized_b;
|
||
stream << b;
|
||
stream >> deserialized_b;
|
||
assert(b == deserialized_b && stream.empty());
|
||
}
|
||
|
||
{
|
||
const ServiceFlags service_flags = (ServiceFlags)u64;
|
||
(void)HasAllDesirableServiceFlags(service_flags);
|
||
(void)MayHaveUsefulAddressDB(service_flags);
|
||
}
|
||
|
||
{
|
||
CDataStream stream(SER_NETWORK, INIT_PROTO_VERSION);
|
||
|
||
ser_writedata64(stream, u64);
|
||
const uint64_t deserialized_u64 = ser_readdata64(stream);
|
||
assert(u64 == deserialized_u64 && stream.empty());
|
||
|
||
ser_writedata32(stream, u32);
|
||
const uint32_t deserialized_u32 = ser_readdata32(stream);
|
||
assert(u32 == deserialized_u32 && stream.empty());
|
||
|
||
ser_writedata32be(stream, u32);
|
||
const uint32_t deserialized_u32be = ser_readdata32be(stream);
|
||
assert(u32 == deserialized_u32be && stream.empty());
|
||
|
||
ser_writedata16(stream, u16);
|
||
const uint16_t deserialized_u16 = ser_readdata16(stream);
|
||
assert(u16 == deserialized_u16 && stream.empty());
|
||
|
||
ser_writedata16be(stream, u16);
|
||
const uint16_t deserialized_u16be = ser_readdata16be(stream);
|
||
assert(u16 == deserialized_u16be && stream.empty());
|
||
|
||
ser_writedata8(stream, u8);
|
||
const uint8_t deserialized_u8 = ser_readdata8(stream);
|
||
assert(u8 == deserialized_u8 && stream.empty());
|
||
}
|
||
|
||
{
|
||
CDataStream stream(SER_NETWORK, INIT_PROTO_VERSION);
|
||
|
||
WriteCompactSize(stream, u64);
|
||
try {
|
||
const uint64_t deserialized_u64 = ReadCompactSize(stream);
|
||
assert(u64 == deserialized_u64 && stream.empty());
|
||
}
|
||
catch (const std::ios_base::failure&) {
|
||
}
|
||
}
|
||
}
|