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[addrman] Set m_asmap in CAddrMan initializer list

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This allows us to make it const.
This commit is contained in:
John Newbery
2021-08-24 11:27:05 +01:00
parent 593247872d
commit f572f2b204
10 changed files with 38 additions and 36 deletions
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30
src/test/fuzz/addrman.cpp
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@@ -28,17 +28,11 @@ class CAddrManDeterministic : public CAddrMan
public:
FuzzedDataProvider& m_fuzzed_data_provider;
explicit CAddrManDeterministic(FuzzedDataProvider& fuzzed_data_provider)
: CAddrMan(/* deterministic */ true, /* consistency_check_ratio */ 0)
explicit CAddrManDeterministic(std::vector<bool> asmap, FuzzedDataProvider& fuzzed_data_provider)
: CAddrMan(std::move(asmap), /* deterministic */ true, /* consistency_check_ratio */ 0)
, m_fuzzed_data_provider(fuzzed_data_provider)
{
WITH_LOCK(cs, insecure_rand = FastRandomContext{ConsumeUInt256(fuzzed_data_provider)});
if (fuzzed_data_provider.ConsumeBool()) {
m_asmap = ConsumeRandomLengthBitVector(fuzzed_data_provider);
if (!SanityCheckASMap(m_asmap)) {
m_asmap.clear();
}
}
}
/**
@@ -228,7 +222,14 @@ FUZZ_TARGET_INIT(addrman, initialize_addrman)
{
FuzzedDataProvider fuzzed_data_provider(buffer.data(), buffer.size());
SetMockTime(ConsumeTime(fuzzed_data_provider));
auto addr_man_ptr = std::make_unique<CAddrManDeterministic>(fuzzed_data_provider);
std::vector<bool> asmap;
if (fuzzed_data_provider.ConsumeBool()) {
asmap = ConsumeRandomLengthBitVector(fuzzed_data_provider);
if (!SanityCheckASMap(asmap)) {
asmap.clear();
}
}
auto addr_man_ptr = std::make_unique<CAddrManDeterministic>(asmap, fuzzed_data_provider);
if (fuzzed_data_provider.ConsumeBool()) {
const std::vector<uint8_t> serialized_data{ConsumeRandomLengthByteVector(fuzzed_data_provider)};
CDataStream ds(serialized_data, SER_DISK, INIT_PROTO_VERSION);
@@ -237,7 +238,7 @@ FUZZ_TARGET_INIT(addrman, initialize_addrman)
try {
ds >> *addr_man_ptr;
} catch (const std::ios_base::failure&) {
addr_man_ptr = std::make_unique<CAddrManDeterministic>(fuzzed_data_provider);
addr_man_ptr = std::make_unique<CAddrManDeterministic>(asmap, fuzzed_data_provider);
}
}
CAddrManDeterministic& addr_man = *addr_man_ptr;
@@ -306,9 +307,12 @@ FUZZ_TARGET_INIT(addrman_serdeser, initialize_addrman)
FuzzedDataProvider fuzzed_data_provider(buffer.data(), buffer.size());
SetMockTime(ConsumeTime(fuzzed_data_provider));
CAddrManDeterministic addr_man1{fuzzed_data_provider};
CAddrManDeterministic addr_man2{fuzzed_data_provider};
addr_man2.m_asmap = addr_man1.m_asmap;
std::vector<bool> asmap = ConsumeRandomLengthBitVector(fuzzed_data_provider);
if (!SanityCheckASMap(asmap)) {
asmap.clear();
}
CAddrManDeterministic addr_man1{asmap, fuzzed_data_provider};
CAddrManDeterministic addr_man2{asmap, fuzzed_data_provider};
CDataStream data_stream(SER_NETWORK, PROTOCOL_VERSION);