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tests: Add deserialization fuzzing harnesses

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pull/764/head
practicalswift 5 years ago
parent 16f0a186dc
commit 897849d8c2
4 changed files with 359 additions and 108 deletions
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126
src/Makefile.test.include
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@ -4,11 +4,15 @@
FUZZ_TARGETS = \
test/fuzz/addr_info_deserialize \
test/fuzz/address_deserialize \
test/fuzz/addrman_deserialize \
test/fuzz/banentry_deserialize \
test/fuzz/bech32 \
test/fuzz/block_deserialize \
test/fuzz/block_file_info_deserialize \
test/fuzz/block_filter_deserialize \
test/fuzz/block_header_and_short_txids_deserialize \
test/fuzz/blockheader_deserialize \
test/fuzz/blocklocator_deserialize \
test/fuzz/blockmerkleroot \
@ -20,16 +24,30 @@ FUZZ_TARGETS = \
test/fuzz/descriptor_parse \
test/fuzz/diskblockindex_deserialize \
test/fuzz/eval_script \
test/fuzz/fee_rate_deserialize \
test/fuzz/flat_file_pos_deserialize \
test/fuzz/inv_deserialize \
test/fuzz/key_origin_info_deserialize \
test/fuzz/merkle_block_deserialize \
test/fuzz/messageheader_deserialize \
test/fuzz/netaddr_deserialize \
test/fuzz/out_point_deserialize \
test/fuzz/parse_iso8601 \
test/fuzz/partial_merkle_tree_deserialize \
test/fuzz/partially_signed_transaction_deserialize \
test/fuzz/prefilled_transaction_deserialize \
test/fuzz/psbt \
test/fuzz/psbt_input_deserialize \
test/fuzz/psbt_output_deserialize \
test/fuzz/pub_key_deserialize \
test/fuzz/script \
test/fuzz/script_deserialize \
test/fuzz/script_flags \
test/fuzz/service_deserialize \
test/fuzz/spanparsing \
test/fuzz/sub_net_deserialize \
test/fuzz/transaction \
test/fuzz/tx_in_deserialize \
test/fuzz/txoutcompressor_deserialize \
test/fuzz/txundo_deserialize
@ -383,6 +401,114 @@ test_fuzz_transaction_CXXFLAGS = $(AM_CXXFLAGS) $(PIE_FLAGS)
test_fuzz_transaction_LDFLAGS = $(RELDFLAGS) $(AM_LDFLAGS) $(LIBTOOL_APP_LDFLAGS)
test_fuzz_transaction_LDADD = $(FUZZ_SUITE_LD_COMMON)
test_fuzz_addr_info_deserialize_SOURCES = $(FUZZ_SUITE) test/fuzz/deserialize.cpp
test_fuzz_addr_info_deserialize_CPPFLAGS = $(AM_CPPFLAGS) $(BITCOIN_INCLUDES) -DADDR_INFO_DESERIALIZE=1
test_fuzz_addr_info_deserialize_CXXFLAGS = $(AM_CXXFLAGS) $(PIE_FLAGS)
test_fuzz_addr_info_deserialize_LDFLAGS = $(RELDFLAGS) $(AM_LDFLAGS) $(LIBTOOL_APP_LDFLAGS)
test_fuzz_addr_info_deserialize_LDADD = $(FUZZ_SUITE_LD_COMMON)
test_fuzz_block_file_info_deserialize_SOURCES = $(FUZZ_SUITE) test/fuzz/deserialize.cpp
test_fuzz_block_file_info_deserialize_CPPFLAGS = $(AM_CPPFLAGS) $(BITCOIN_INCLUDES) -DBLOCK_FILE_INFO_DESERIALIZE=1
test_fuzz_block_file_info_deserialize_CXXFLAGS = $(AM_CXXFLAGS) $(PIE_FLAGS)
test_fuzz_block_file_info_deserialize_LDFLAGS = $(RELDFLAGS) $(AM_LDFLAGS) $(LIBTOOL_APP_LDFLAGS)
test_fuzz_block_file_info_deserialize_LDADD = $(FUZZ_SUITE_LD_COMMON)
test_fuzz_block_filter_deserialize_SOURCES = $(FUZZ_SUITE) test/fuzz/deserialize.cpp
test_fuzz_block_filter_deserialize_CPPFLAGS = $(AM_CPPFLAGS) $(BITCOIN_INCLUDES) -DBLOCK_FILTER_DESERIALIZE=1
test_fuzz_block_filter_deserialize_CXXFLAGS = $(AM_CXXFLAGS) $(PIE_FLAGS)
test_fuzz_block_filter_deserialize_LDFLAGS = $(RELDFLAGS) $(AM_LDFLAGS) $(LIBTOOL_APP_LDFLAGS)
test_fuzz_block_filter_deserialize_LDADD = $(FUZZ_SUITE_LD_COMMON)
test_fuzz_block_header_and_short_txids_deserialize_SOURCES = $(FUZZ_SUITE) test/fuzz/deserialize.cpp
test_fuzz_block_header_and_short_txids_deserialize_CPPFLAGS = $(AM_CPPFLAGS) $(BITCOIN_INCLUDES) -DBLOCK_HEADER_AND_SHORT_TXIDS_DESERIALIZE=1
test_fuzz_block_header_and_short_txids_deserialize_CXXFLAGS = $(AM_CXXFLAGS) $(PIE_FLAGS)
test_fuzz_block_header_and_short_txids_deserialize_LDFLAGS = $(RELDFLAGS) $(AM_LDFLAGS) $(LIBTOOL_APP_LDFLAGS)
test_fuzz_block_header_and_short_txids_deserialize_LDADD = $(FUZZ_SUITE_LD_COMMON)
test_fuzz_fee_rate_deserialize_SOURCES = $(FUZZ_SUITE) test/fuzz/deserialize.cpp
test_fuzz_fee_rate_deserialize_CPPFLAGS = $(AM_CPPFLAGS) $(BITCOIN_INCLUDES) -DFEE_RATE_DESERIALIZE=1
test_fuzz_fee_rate_deserialize_CXXFLAGS = $(AM_CXXFLAGS) $(PIE_FLAGS)
test_fuzz_fee_rate_deserialize_LDFLAGS = $(RELDFLAGS) $(AM_LDFLAGS) $(LIBTOOL_APP_LDFLAGS)
test_fuzz_fee_rate_deserialize_LDADD = $(FUZZ_SUITE_LD_COMMON)
test_fuzz_flat_file_pos_deserialize_SOURCES = $(FUZZ_SUITE) test/fuzz/deserialize.cpp
test_fuzz_flat_file_pos_deserialize_CPPFLAGS = $(AM_CPPFLAGS) $(BITCOIN_INCLUDES) -DFLAT_FILE_POS_DESERIALIZE=1
test_fuzz_flat_file_pos_deserialize_CXXFLAGS = $(AM_CXXFLAGS) $(PIE_FLAGS)
test_fuzz_flat_file_pos_deserialize_LDFLAGS = $(RELDFLAGS) $(AM_LDFLAGS) $(LIBTOOL_APP_LDFLAGS)
test_fuzz_flat_file_pos_deserialize_LDADD = $(FUZZ_SUITE_LD_COMMON)
test_fuzz_key_origin_info_deserialize_SOURCES = $(FUZZ_SUITE) test/fuzz/deserialize.cpp
test_fuzz_key_origin_info_deserialize_CPPFLAGS = $(AM_CPPFLAGS) $(BITCOIN_INCLUDES) -DKEY_ORIGIN_INFO_DESERIALIZE=1
test_fuzz_key_origin_info_deserialize_CXXFLAGS = $(AM_CXXFLAGS) $(PIE_FLAGS)
test_fuzz_key_origin_info_deserialize_LDFLAGS = $(RELDFLAGS) $(AM_LDFLAGS) $(LIBTOOL_APP_LDFLAGS)
test_fuzz_key_origin_info_deserialize_LDADD = $(FUZZ_SUITE_LD_COMMON)
test_fuzz_merkle_block_deserialize_SOURCES = $(FUZZ_SUITE) test/fuzz/deserialize.cpp
test_fuzz_merkle_block_deserialize_CPPFLAGS = $(AM_CPPFLAGS) $(BITCOIN_INCLUDES) -DMERKLE_BLOCK_DESERIALIZE=1
test_fuzz_merkle_block_deserialize_CXXFLAGS = $(AM_CXXFLAGS) $(PIE_FLAGS)
test_fuzz_merkle_block_deserialize_LDFLAGS = $(RELDFLAGS) $(AM_LDFLAGS) $(LIBTOOL_APP_LDFLAGS)
test_fuzz_merkle_block_deserialize_LDADD = $(FUZZ_SUITE_LD_COMMON)
test_fuzz_out_point_deserialize_SOURCES = $(FUZZ_SUITE) test/fuzz/deserialize.cpp
test_fuzz_out_point_deserialize_CPPFLAGS = $(AM_CPPFLAGS) $(BITCOIN_INCLUDES) -DOUT_POINT_DESERIALIZE=1
test_fuzz_out_point_deserialize_CXXFLAGS = $(AM_CXXFLAGS) $(PIE_FLAGS)
test_fuzz_out_point_deserialize_LDFLAGS = $(RELDFLAGS) $(AM_LDFLAGS) $(LIBTOOL_APP_LDFLAGS)
test_fuzz_out_point_deserialize_LDADD = $(FUZZ_SUITE_LD_COMMON)
test_fuzz_partially_signed_transaction_deserialize_SOURCES = $(FUZZ_SUITE) test/fuzz/deserialize.cpp
test_fuzz_partially_signed_transaction_deserialize_CPPFLAGS = $(AM_CPPFLAGS) $(BITCOIN_INCLUDES) -DPARTIALLY_SIGNED_TRANSACTION_DESERIALIZE=1
test_fuzz_partially_signed_transaction_deserialize_CXXFLAGS = $(AM_CXXFLAGS) $(PIE_FLAGS)
test_fuzz_partially_signed_transaction_deserialize_LDFLAGS = $(RELDFLAGS) $(AM_LDFLAGS) $(LIBTOOL_APP_LDFLAGS)
test_fuzz_partially_signed_transaction_deserialize_LDADD = $(FUZZ_SUITE_LD_COMMON)
test_fuzz_partial_merkle_tree_deserialize_SOURCES = $(FUZZ_SUITE) test/fuzz/deserialize.cpp
test_fuzz_partial_merkle_tree_deserialize_CPPFLAGS = $(AM_CPPFLAGS) $(BITCOIN_INCLUDES) -DPARTIAL_MERKLE_TREE_DESERIALIZE=1
test_fuzz_partial_merkle_tree_deserialize_CXXFLAGS = $(AM_CXXFLAGS) $(PIE_FLAGS)
test_fuzz_partial_merkle_tree_deserialize_LDFLAGS = $(RELDFLAGS) $(AM_LDFLAGS) $(LIBTOOL_APP_LDFLAGS)
test_fuzz_partial_merkle_tree_deserialize_LDADD = $(FUZZ_SUITE_LD_COMMON)
test_fuzz_prefilled_transaction_deserialize_SOURCES = $(FUZZ_SUITE) test/fuzz/deserialize.cpp
test_fuzz_prefilled_transaction_deserialize_CPPFLAGS = $(AM_CPPFLAGS) $(BITCOIN_INCLUDES) -DPREFILLED_TRANSACTION_DESERIALIZE=1
test_fuzz_prefilled_transaction_deserialize_CXXFLAGS = $(AM_CXXFLAGS) $(PIE_FLAGS)
test_fuzz_prefilled_transaction_deserialize_LDFLAGS = $(RELDFLAGS) $(AM_LDFLAGS) $(LIBTOOL_APP_LDFLAGS)
test_fuzz_prefilled_transaction_deserialize_LDADD = $(FUZZ_SUITE_LD_COMMON)
test_fuzz_psbt_input_deserialize_SOURCES = $(FUZZ_SUITE) test/fuzz/deserialize.cpp
test_fuzz_psbt_input_deserialize_CPPFLAGS = $(AM_CPPFLAGS) $(BITCOIN_INCLUDES) -DPSBT_INPUT_DESERIALIZE=1
test_fuzz_psbt_input_deserialize_CXXFLAGS = $(AM_CXXFLAGS) $(PIE_FLAGS)
test_fuzz_psbt_input_deserialize_LDFLAGS = $(RELDFLAGS) $(AM_LDFLAGS) $(LIBTOOL_APP_LDFLAGS)
test_fuzz_psbt_input_deserialize_LDADD = $(FUZZ_SUITE_LD_COMMON)
test_fuzz_psbt_output_deserialize_SOURCES = $(FUZZ_SUITE) test/fuzz/deserialize.cpp
test_fuzz_psbt_output_deserialize_CPPFLAGS = $(AM_CPPFLAGS) $(BITCOIN_INCLUDES) -DPSBT_OUTPUT_DESERIALIZE=1
test_fuzz_psbt_output_deserialize_CXXFLAGS = $(AM_CXXFLAGS) $(PIE_FLAGS)
test_fuzz_psbt_output_deserialize_LDFLAGS = $(RELDFLAGS) $(AM_LDFLAGS) $(LIBTOOL_APP_LDFLAGS)
test_fuzz_psbt_output_deserialize_LDADD = $(FUZZ_SUITE_LD_COMMON)
test_fuzz_pub_key_deserialize_SOURCES = $(FUZZ_SUITE) test/fuzz/deserialize.cpp
test_fuzz_pub_key_deserialize_CPPFLAGS = $(AM_CPPFLAGS) $(BITCOIN_INCLUDES) -DPUB_KEY_DESERIALIZE=1
test_fuzz_pub_key_deserialize_CXXFLAGS = $(AM_CXXFLAGS) $(PIE_FLAGS)
test_fuzz_pub_key_deserialize_LDFLAGS = $(RELDFLAGS) $(AM_LDFLAGS) $(LIBTOOL_APP_LDFLAGS)
test_fuzz_pub_key_deserialize_LDADD = $(FUZZ_SUITE_LD_COMMON)
test_fuzz_script_deserialize_SOURCES = $(FUZZ_SUITE) test/fuzz/deserialize.cpp
test_fuzz_script_deserialize_CPPFLAGS = $(AM_CPPFLAGS) $(BITCOIN_INCLUDES) -DSCRIPT_DESERIALIZE=1
test_fuzz_script_deserialize_CXXFLAGS = $(AM_CXXFLAGS) $(PIE_FLAGS)
test_fuzz_script_deserialize_LDFLAGS = $(RELDFLAGS) $(AM_LDFLAGS) $(LIBTOOL_APP_LDFLAGS)
test_fuzz_script_deserialize_LDADD = $(FUZZ_SUITE_LD_COMMON)
test_fuzz_sub_net_deserialize_SOURCES = $(FUZZ_SUITE) test/fuzz/deserialize.cpp
test_fuzz_sub_net_deserialize_CPPFLAGS = $(AM_CPPFLAGS) $(BITCOIN_INCLUDES) -DSUB_NET_DESERIALIZE=1
test_fuzz_sub_net_deserialize_CXXFLAGS = $(AM_CXXFLAGS) $(PIE_FLAGS)
test_fuzz_sub_net_deserialize_LDFLAGS = $(RELDFLAGS) $(AM_LDFLAGS) $(LIBTOOL_APP_LDFLAGS)
test_fuzz_sub_net_deserialize_LDADD = $(FUZZ_SUITE_LD_COMMON)
test_fuzz_tx_in_deserialize_SOURCES = $(FUZZ_SUITE) test/fuzz/deserialize.cpp
test_fuzz_tx_in_deserialize_CPPFLAGS = $(AM_CPPFLAGS) $(BITCOIN_INCLUDES) -DTX_IN_DESERIALIZE=1
test_fuzz_tx_in_deserialize_CXXFLAGS = $(AM_CXXFLAGS) $(PIE_FLAGS)
test_fuzz_tx_in_deserialize_LDFLAGS = $(RELDFLAGS) $(AM_LDFLAGS) $(LIBTOOL_APP_LDFLAGS)
test_fuzz_tx_in_deserialize_LDADD = $(FUZZ_SUITE_LD_COMMON)
endif # ENABLE_FUZZ
nodist_test_test_bitcoin_SOURCES = $(GENERATED_TEST_FILES)

318
src/test/fuzz/deserialize.cpp
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@ -5,18 +5,24 @@
#include <addrdb.h>
#include <addrman.h>
#include <blockencodings.h>
#include <blockfilter.h>
#include <chain.h>
#include <coins.h>
#include <compressor.h>
#include <consensus/merkle.h>
#include <key.h>
#include <merkleblock.h>
#include <net.h>
#include <primitives/block.h>
#include <protocol.h>
#include <psbt.h>
#include <pubkey.h>
#include <script/keyorigin.h>
#include <streams.h>
#include <undo.h>
#include <version.h>
#include <stdexcept>
#include <stdint.h>
#include <unistd.h>
@ -37,129 +43,237 @@ void test_one_input(const std::vector<uint8_t>& buffer)
int nVersion;
ds >> nVersion;
ds.SetVersion(nVersion);
} catch (const std::ios_base::failure& e) {
} catch (const std::ios_base::failure&) {
return;
}
#if BLOCK_DESERIALIZE
try
{
CBlock block;
ds >> block;
} catch (const std::ios_base::failure& e) {return;}
#if BLOCK_FILTER_DESERIALIZE
try {
BlockFilter block_filter;
ds >> block_filter;
} catch (const std::ios_base::failure&) {
}
#elif ADDR_INFO_DESERIALIZE
try {
CAddrInfo addr_info;
ds >> addr_info;
} catch (const std::ios_base::failure&) {
}
#elif BLOCK_FILE_INFO_DESERIALIZE
try {
CBlockFileInfo block_file_info;
ds >> block_file_info;
} catch (const std::ios_base::failure&) {
}
#elif BLOCK_HEADER_AND_SHORT_TXIDS_DESERIALIZE
try {
CBlockHeaderAndShortTxIDs block_header_and_short_txids;
ds >> block_header_and_short_txids;
} catch (const std::ios_base::failure&) {
}
#elif FEE_RATE_DESERIALIZE
try {
CFeeRate fee_rate;
ds >> fee_rate;
} catch (const std::ios_base::failure&) {
}
#elif MERKLE_BLOCK_DESERIALIZE
try {
CMerkleBlock merkle_block;
ds >> merkle_block;
} catch (const std::ios_base::failure&) {
}
#elif OUT_POINT_DESERIALIZE
try {
COutPoint out_point;
ds >> out_point;
} catch (const std::ios_base::failure&) {
}
#elif PARTIAL_MERKLE_TREE_DESERIALIZE
try {
CPartialMerkleTree partial_merkle_tree;
ds >> partial_merkle_tree;
} catch (const std::ios_base::failure&) {
}
#elif PUB_KEY_DESERIALIZE
try {
CPubKey pub_key;
ds >> pub_key;
} catch (const std::ios_base::failure&) {
}
#elif SCRIPT_DESERIALIZE
try {
CScript script;
ds >> script;
} catch (const std::ios_base::failure&) {
}
#elif SUB_NET_DESERIALIZE
try {
CSubNet sub_net;
ds >> sub_net;
} catch (const std::ios_base::failure&) {
}
#elif TX_IN_DESERIALIZE
try {
CTxIn tx_in;
ds >> tx_in;
} catch (const std::ios_base::failure&) {
}
#elif FLAT_FILE_POS_DESERIALIZE
try {
FlatFilePos flat_file_pos;
ds >> flat_file_pos;
} catch (const std::ios_base::failure&) {
}
#elif KEY_ORIGIN_INFO_DESERIALIZE
try {
KeyOriginInfo key_origin_info;
ds >> key_origin_info;
} catch (const std::ios_base::failure&) {
}
#elif PARTIALLY_SIGNED_TRANSACTION_DESERIALIZE
try {
PartiallySignedTransaction partially_signed_transaction;
ds >> partially_signed_transaction;
} catch (const std::ios_base::failure&) {
}
#elif PREFILLED_TRANSACTION_DESERIALIZE
try {
PrefilledTransaction prefilled_transaction;
ds >> prefilled_transaction;
} catch (const std::ios_base::failure&) {
}
#elif PSBT_INPUT_DESERIALIZE
try {
PSBTInput psbt_input;
ds >> psbt_input;
} catch (const std::ios_base::failure&) {
}
#elif PSBT_OUTPUT_DESERIALIZE
try {
PSBTOutput psbt_output;
ds >> psbt_output;
} catch (const std::ios_base::failure&) {
}
#elif BLOCK_DESERIALIZE
try {
CBlock block;
ds >> block;
} catch (const std::ios_base::failure&) {
}
#elif BLOCKLOCATOR_DESERIALIZE
try
{
CBlockLocator bl;
ds >> bl;
} catch (const std::ios_base::failure& e) {return;}
try {
CBlockLocator bl;
ds >> bl;
} catch (const std::ios_base::failure&) {
}
#elif BLOCKMERKLEROOT
try
{
CBlock block;
ds >> block;
bool mutated;
BlockMerkleRoot(block, &mutated);
} catch (const std::ios_base::failure& e) {return;}
try {
CBlock block;
ds >> block;
bool mutated;
BlockMerkleRoot(block, &mutated);
} catch (const std::ios_base::failure&) {
}
#elif ADDRMAN_DESERIALIZE
try
{
CAddrMan am;
ds >> am;
} catch (const std::ios_base::failure& e) {return;}
try {
CAddrMan am;
ds >> am;
} catch (const std::ios_base::failure&) {
}
#elif BLOCKHEADER_DESERIALIZE
try
{
CBlockHeader bh;
ds >> bh;
} catch (const std::ios_base::failure& e) {return;}
try {
CBlockHeader bh;
ds >> bh;
} catch (const std::ios_base::failure&) {
}
#elif BANENTRY_DESERIALIZE
try
{
CBanEntry be;
ds >> be;
} catch (const std::ios_base::failure& e) {return;}
try {
CBanEntry be;
ds >> be;
} catch (const std::ios_base::failure&) {
}
#elif TXUNDO_DESERIALIZE
try
{
CTxUndo tu;
ds >> tu;
} catch (const std::ios_base::failure& e) {return;}
try {
CTxUndo tu;
ds >> tu;
} catch (const std::ios_base::failure&) {
}
#elif BLOCKUNDO_DESERIALIZE
try
{
CBlockUndo bu;
ds >> bu;
} catch (const std::ios_base::failure& e) {return;}
try {
CBlockUndo bu;
ds >> bu;
} catch (const std::ios_base::failure&) {
}
#elif COINS_DESERIALIZE
try
{
Coin coin;
ds >> coin;
} catch (const std::ios_base::failure& e) {return;}
try {
Coin coin;
ds >> coin;
} catch (const std::ios_base::failure&) {
}
#elif NETADDR_DESERIALIZE
try
{
CNetAddr na;
ds >> na;
} catch (const std::ios_base::failure& e) {return;}
try {
CNetAddr na;
ds >> na;
} catch (const std::ios_base::failure&) {
}
#elif SERVICE_DESERIALIZE
try
{
CService s;
ds >> s;
} catch (const std::ios_base::failure& e) {return;}
try {
CService s;
ds >> s;
} catch (const std::ios_base::failure&) {
}
#elif MESSAGEHEADER_DESERIALIZE
CMessageHeader::MessageStartChars pchMessageStart = {0x00, 0x00, 0x00, 0x00};
try
{
CMessageHeader mh(pchMessageStart);
ds >> mh;
if (!mh.IsValid(pchMessageStart)) {return;}
} catch (const std::ios_base::failure& e) {return;}
CMessageHeader::MessageStartChars pchMessageStart = {0x00, 0x00, 0x00, 0x00};
try {
CMessageHeader mh(pchMessageStart);
ds >> mh;
(void)mh.IsValid(pchMessageStart);
} catch (const std::ios_base::failure&) {
}
#elif ADDRESS_DESERIALIZE
try
{
CAddress a;
ds >> a;
} catch (const std::ios_base::failure& e) {return;}
try {
CAddress a;
ds >> a;
} catch (const std::ios_base::failure&) {
}
#elif INV_DESERIALIZE
try
{
CInv i;
ds >> i;
} catch (const std::ios_base::failure& e) {return;}
try {
CInv i;
ds >> i;
} catch (const std::ios_base::failure&) {
}
#elif BLOOMFILTER_DESERIALIZE
try
{
CBloomFilter bf;
ds >> bf;
} catch (const std::ios_base::failure& e) {return;}
try {
CBloomFilter bf;
ds >> bf;
} catch (const std::ios_base::failure&) {
}
#elif DISKBLOCKINDEX_DESERIALIZE
try
{
CDiskBlockIndex dbi;
ds >> dbi;
} catch (const std::ios_base::failure& e) {return;}
try {
CDiskBlockIndex dbi;
ds >> dbi;
} catch (const std::ios_base::failure&) {
}
#elif TXOUTCOMPRESSOR_DESERIALIZE
CTxOut to;
CTxOutCompressor toc(to);
try
{
ds >> toc;
} catch (const std::ios_base::failure& e) {return;}
CTxOut to;
CTxOutCompressor toc(to);
try {
ds >> toc;
} catch (const std::ios_base::failure&) {
}
#elif BLOCKTRANSACTIONS_DESERIALIZE
try
{
BlockTransactions bt;
ds >> bt;
} catch (const std::ios_base::failure& e) {return;}
try {
BlockTransactions bt;
ds >> bt;
} catch (const std::ios_base::failure&) {
}
#elif BLOCKTRANSACTIONSREQUEST_DESERIALIZE
try
{
BlockTransactionsRequest btr;
ds >> btr;
} catch (const std::ios_base::failure& e) {return;}
try {
BlockTransactionsRequest btr;
ds >> btr;
} catch (const std::ios_base::failure&) {
}
#else
#error Need at least one fuzz target to compile
#endif

22
src/test/fuzz/transaction.cpp
Unescape View File

@ -26,19 +26,31 @@ void test_one_input(const std::vector<uint8_t>& buffer)
int nVersion;
ds >> nVersion;
ds.SetVersion(nVersion);
} catch (const std::ios_base::failure& e) {
} catch (const std::ios_base::failure&) {
return;
}
bool valid = true;
bool valid_tx = true;
const CTransaction tx = [&] {
try {
return CTransaction(deserialize, ds);
} catch (const std::ios_base::failure& e) {
valid = false;
} catch (const std::ios_base::failure&) {
valid_tx = false;
return CTransaction();
}
}();
if (!valid) {
bool valid_mutable_tx = true;
CDataStream ds_mtx(buffer, SER_NETWORK, INIT_PROTO_VERSION);
CMutableTransaction mutable_tx;
try {
int nVersion;
ds_mtx >> nVersion;
ds_mtx.SetVersion(nVersion);
ds_mtx >> mutable_tx;
} catch (const std::ios_base::failure&) {
valid_mutable_tx = false;
}
assert(valid_tx == valid_mutable_tx);
if (!valid_tx) {
return;
}

1
test/fuzz/test_runner.py
Unescape View File

@ -22,7 +22,6 @@ FUZZERS_MISSING_CORPORA = [
"flat_file_pos_deserialize",
"key_origin_info_deserialize",
"merkle_block_deserialize",
"mutable_transaction_deserialize",
"out_point_deserialize",
"partial_merkle_tree_deserialize",
"partially_signed_transaction_deserialize",

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