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Merge #15399: fuzz: Script validation flags

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fab15ff70e fuzz: Script validation flags (MarcoFalke)
fabcfa5f0c fuzz: Move deserialize tests to test/fuzz/deserialize.cpp (MarcoFalke)

Pull request description:

Tree-SHA512: 83c0cfeae0771b7ffe14e6b0eaeda06602b91f5bf4aa2f54fd4f7ef2350299679fd2d9339b02e43309bfddccc01d3aef25ce1a3d2c4f9b54f26e16e1249e05db
This commit is contained in:
MarcoFalke 2019-02-15 13:14:04 -05:00
commit 743c2f461c
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GPG key ID: D2EA4850E7528B25
3 changed files with 110 additions and 20 deletions
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58
src/Makefile.test.include
View file

@ -20,6 +20,7 @@ FUZZ_TARGETS = \
test/fuzz/inv_deserialize \
test/fuzz/messageheader_deserialize \
test/fuzz/netaddr_deserialize \
test/fuzz/script_flags \
test/fuzz/service_deserialize \
test/fuzz/transaction_deserialize \
test/fuzz/txoutcompressor_deserialize \
@ -172,7 +173,7 @@ test_test_bitcoin_LDADD += $(ZMQ_LIBS)
endif
if ENABLE_FUZZ
test_fuzz_block_deserialize_SOURCES = $(FUZZ_SUITE) test/test_bitcoin_fuzzy.cpp
test_fuzz_block_deserialize_SOURCES = $(FUZZ_SUITE) test/fuzz/deserialize.cpp
test_fuzz_block_deserialize_CPPFLAGS = $(AM_CPPFLAGS) $(BITCOIN_INCLUDES) -DBLOCK_DESERIALIZE=1
test_fuzz_block_deserialize_CXXFLAGS = $(AM_CXXFLAGS) $(PIE_FLAGS)
test_fuzz_block_deserialize_LDFLAGS = $(RELDFLAGS) $(AM_LDFLAGS) $(LIBTOOL_APP_LDFLAGS)
@ -189,7 +190,7 @@ test_fuzz_block_deserialize_LDADD = \
$(LIBSECP256K1)
test_fuzz_block_deserialize_LDADD += $(BOOST_LIBS) $(CRYPTO_LIBS)
test_fuzz_transaction_deserialize_SOURCES = $(FUZZ_SUITE) test/test_bitcoin_fuzzy.cpp
test_fuzz_transaction_deserialize_SOURCES = $(FUZZ_SUITE) test/fuzz/deserialize.cpp
test_fuzz_transaction_deserialize_CPPFLAGS = $(AM_CPPFLAGS) $(BITCOIN_INCLUDES) -DTRANSACTION_DESERIALIZE=1
test_fuzz_transaction_deserialize_CXXFLAGS = $(AM_CXXFLAGS) $(PIE_FLAGS)
test_fuzz_transaction_deserialize_LDFLAGS = $(RELDFLAGS) $(AM_LDFLAGS) $(LIBTOOL_APP_LDFLAGS)
@ -206,7 +207,7 @@ test_fuzz_transaction_deserialize_LDADD = \
$(LIBSECP256K1)
test_fuzz_transaction_deserialize_LDADD += $(BOOST_LIBS) $(CRYPTO_LIBS)
test_fuzz_blocklocator_deserialize_SOURCES = $(FUZZ_SUITE) test/test_bitcoin_fuzzy.cpp
test_fuzz_blocklocator_deserialize_SOURCES = $(FUZZ_SUITE) test/fuzz/deserialize.cpp
test_fuzz_blocklocator_deserialize_CPPFLAGS = $(AM_CPPFLAGS) $(BITCOIN_INCLUDES) -DBLOCKLOCATOR_DESERIALIZE=1
test_fuzz_blocklocator_deserialize_CXXFLAGS = $(AM_CXXFLAGS) $(PIE_FLAGS)
test_fuzz_blocklocator_deserialize_LDFLAGS = $(RELDFLAGS) $(AM_LDFLAGS) $(LIBTOOL_APP_LDFLAGS)
@ -223,7 +224,7 @@ test_fuzz_blocklocator_deserialize_LDADD = \
$(LIBSECP256K1)
test_fuzz_blocklocator_deserialize_LDADD += $(BOOST_LIBS) $(CRYPTO_LIBS)
test_fuzz_blockmerkleroot_SOURCES = $(FUZZ_SUITE) test/test_bitcoin_fuzzy.cpp
test_fuzz_blockmerkleroot_SOURCES = $(FUZZ_SUITE) test/fuzz/deserialize.cpp
test_fuzz_blockmerkleroot_CPPFLAGS = $(AM_CPPFLAGS) $(BITCOIN_INCLUDES) -DBLOCKMERKLEROOT=1
test_fuzz_blockmerkleroot_CXXFLAGS = $(AM_CXXFLAGS) $(PIE_FLAGS)
test_fuzz_blockmerkleroot_LDFLAGS = $(RELDFLAGS) $(AM_LDFLAGS) $(LIBTOOL_APP_LDFLAGS)
@ -240,7 +241,7 @@ test_fuzz_blockmerkleroot_LDADD = \
$(LIBSECP256K1)
test_fuzz_blockmerkleroot_LDADD += $(BOOST_LIBS) $(CRYPTO_LIBS)
test_fuzz_addrman_deserialize_SOURCES = $(FUZZ_SUITE) test/test_bitcoin_fuzzy.cpp
test_fuzz_addrman_deserialize_SOURCES = $(FUZZ_SUITE) test/fuzz/deserialize.cpp
test_fuzz_addrman_deserialize_CPPFLAGS = $(AM_CPPFLAGS) $(BITCOIN_INCLUDES) -DADDRMAN_DESERIALIZE=1
test_fuzz_addrman_deserialize_CXXFLAGS = $(AM_CXXFLAGS) $(PIE_FLAGS)
test_fuzz_addrman_deserialize_LDFLAGS = $(RELDFLAGS) $(AM_LDFLAGS) $(LIBTOOL_APP_LDFLAGS)
@ -257,7 +258,7 @@ test_fuzz_addrman_deserialize_LDADD = \
$(LIBSECP256K1)
test_fuzz_addrman_deserialize_LDADD += $(BOOST_LIBS) $(CRYPTO_LIBS)
test_fuzz_blockheader_deserialize_SOURCES = $(FUZZ_SUITE) test/test_bitcoin_fuzzy.cpp
test_fuzz_blockheader_deserialize_SOURCES = $(FUZZ_SUITE) test/fuzz/deserialize.cpp
test_fuzz_blockheader_deserialize_CPPFLAGS = $(AM_CPPFLAGS) $(BITCOIN_INCLUDES) -DBLOCKHEADER_DESERIALIZE=1
test_fuzz_blockheader_deserialize_CXXFLAGS = $(AM_CXXFLAGS) $(PIE_FLAGS)
test_fuzz_blockheader_deserialize_LDFLAGS = $(RELDFLAGS) $(AM_LDFLAGS) $(LIBTOOL_APP_LDFLAGS)
@ -274,7 +275,7 @@ test_fuzz_blockheader_deserialize_LDADD = \
$(LIBSECP256K1)
test_fuzz_blockheader_deserialize_LDADD += $(BOOST_LIBS) $(CRYPTO_LIBS)
test_fuzz_banentry_deserialize_SOURCES = $(FUZZ_SUITE) test/test_bitcoin_fuzzy.cpp
test_fuzz_banentry_deserialize_SOURCES = $(FUZZ_SUITE) test/fuzz/deserialize.cpp
test_fuzz_banentry_deserialize_CPPFLAGS = $(AM_CPPFLAGS) $(BITCOIN_INCLUDES) -DBANENTRY_DESERIALIZE=1
test_fuzz_banentry_deserialize_CXXFLAGS = $(AM_CXXFLAGS) $(PIE_FLAGS)
test_fuzz_banentry_deserialize_LDFLAGS = $(RELDFLAGS) $(AM_LDFLAGS) $(LIBTOOL_APP_LDFLAGS)
@ -291,7 +292,7 @@ test_fuzz_banentry_deserialize_LDADD = \
$(LIBSECP256K1)
test_fuzz_banentry_deserialize_LDADD += $(BOOST_LIBS) $(CRYPTO_LIBS)
test_fuzz_txundo_deserialize_SOURCES = $(FUZZ_SUITE) test/test_bitcoin_fuzzy.cpp
test_fuzz_txundo_deserialize_SOURCES = $(FUZZ_SUITE) test/fuzz/deserialize.cpp
test_fuzz_txundo_deserialize_CPPFLAGS = $(AM_CPPFLAGS) $(BITCOIN_INCLUDES) -DTXUNDO_DESERIALIZE=1
test_fuzz_txundo_deserialize_CXXFLAGS = $(AM_CXXFLAGS) $(PIE_FLAGS)
test_fuzz_txundo_deserialize_LDFLAGS = $(RELDFLAGS) $(AM_LDFLAGS) $(LIBTOOL_APP_LDFLAGS)
@ -308,7 +309,7 @@ test_fuzz_txundo_deserialize_LDADD = \
$(LIBSECP256K1)
test_fuzz_txundo_deserialize_LDADD += $(BOOST_LIBS) $(CRYPTO_LIBS)
test_fuzz_blockundo_deserialize_SOURCES = $(FUZZ_SUITE) test/test_bitcoin_fuzzy.cpp
test_fuzz_blockundo_deserialize_SOURCES = $(FUZZ_SUITE) test/fuzz/deserialize.cpp
test_fuzz_blockundo_deserialize_CPPFLAGS = $(AM_CPPFLAGS) $(BITCOIN_INCLUDES) -DBLOCKUNDO_DESERIALIZE=1
test_fuzz_blockundo_deserialize_CXXFLAGS = $(AM_CXXFLAGS) $(PIE_FLAGS)
test_fuzz_blockundo_deserialize_LDFLAGS = $(RELDFLAGS) $(AM_LDFLAGS) $(LIBTOOL_APP_LDFLAGS)
@ -325,7 +326,7 @@ test_fuzz_blockundo_deserialize_LDADD = \
$(LIBSECP256K1)
test_fuzz_blockundo_deserialize_LDADD += $(BOOST_LIBS) $(CRYPTO_LIBS)
test_fuzz_coins_deserialize_SOURCES = $(FUZZ_SUITE) test/test_bitcoin_fuzzy.cpp
test_fuzz_coins_deserialize_SOURCES = $(FUZZ_SUITE) test/fuzz/deserialize.cpp
test_fuzz_coins_deserialize_CPPFLAGS = $(AM_CPPFLAGS) $(BITCOIN_INCLUDES) -DCOINS_DESERIALIZE=1
test_fuzz_coins_deserialize_CXXFLAGS = $(AM_CXXFLAGS) $(PIE_FLAGS)
test_fuzz_coins_deserialize_LDFLAGS = $(RELDFLAGS) $(AM_LDFLAGS) $(LIBTOOL_APP_LDFLAGS)
@ -342,7 +343,7 @@ test_fuzz_coins_deserialize_LDADD = \
$(LIBSECP256K1)
test_fuzz_coins_deserialize_LDADD += $(BOOST_LIBS) $(CRYPTO_LIBS)
test_fuzz_netaddr_deserialize_SOURCES = $(FUZZ_SUITE) test/test_bitcoin_fuzzy.cpp
test_fuzz_netaddr_deserialize_SOURCES = $(FUZZ_SUITE) test/fuzz/deserialize.cpp
test_fuzz_netaddr_deserialize_CPPFLAGS = $(AM_CPPFLAGS) $(BITCOIN_INCLUDES) -DNETADDR_DESERIALIZE=1
test_fuzz_netaddr_deserialize_CXXFLAGS = $(AM_CXXFLAGS) $(PIE_FLAGS)
test_fuzz_netaddr_deserialize_LDFLAGS = $(RELDFLAGS) $(AM_LDFLAGS) $(LIBTOOL_APP_LDFLAGS)
@ -359,7 +360,24 @@ test_fuzz_netaddr_deserialize_LDADD = \
$(LIBSECP256K1)
test_fuzz_netaddr_deserialize_LDADD += $(BOOST_LIBS) $(CRYPTO_LIBS)
test_fuzz_service_deserialize_SOURCES = $(FUZZ_SUITE) test/test_bitcoin_fuzzy.cpp
test_fuzz_script_flags_SOURCES = $(FUZZ_SUITE) test/fuzz/script_flags.cpp
test_fuzz_script_flags_CPPFLAGS = $(AM_CPPFLAGS) $(BITCOIN_INCLUDES)
test_fuzz_script_flags_CXXFLAGS = $(AM_CXXFLAGS) $(PIE_FLAGS)
test_fuzz_script_flags_LDFLAGS = $(RELDFLAGS) $(AM_LDFLAGS) $(LIBTOOL_APP_LDFLAGS)
test_fuzz_script_flags_LDADD = \
$(LIBUNIVALUE) \
$(LIBBITCOIN_SERVER) \
$(LIBBITCOIN_COMMON) \
$(LIBBITCOIN_UTIL) \
$(LIBBITCOIN_CONSENSUS) \
$(LIBBITCOIN_CRYPTO) \
$(LIBBITCOIN_CRYPTO_SSE41) \
$(LIBBITCOIN_CRYPTO_AVX2) \
$(LIBBITCOIN_CRYPTO_SHANI) \
$(LIBSECP256K1)
test_fuzz_script_flags_LDADD += $(BOOST_LIBS) $(CRYPTO_LIBS)
test_fuzz_service_deserialize_SOURCES = $(FUZZ_SUITE) test/fuzz/deserialize.cpp
test_fuzz_service_deserialize_CPPFLAGS = $(AM_CPPFLAGS) $(BITCOIN_INCLUDES) -DSERVICE_DESERIALIZE=1
test_fuzz_service_deserialize_CXXFLAGS = $(AM_CXXFLAGS) $(PIE_FLAGS)
test_fuzz_service_deserialize_LDFLAGS = $(RELDFLAGS) $(AM_LDFLAGS) $(LIBTOOL_APP_LDFLAGS)
@ -376,7 +394,7 @@ test_fuzz_service_deserialize_LDADD = \
$(LIBSECP256K1)
test_fuzz_service_deserialize_LDADD += $(BOOST_LIBS) $(CRYPTO_LIBS)
test_fuzz_messageheader_deserialize_SOURCES = $(FUZZ_SUITE) test/test_bitcoin_fuzzy.cpp
test_fuzz_messageheader_deserialize_SOURCES = $(FUZZ_SUITE) test/fuzz/deserialize.cpp
test_fuzz_messageheader_deserialize_CPPFLAGS = $(AM_CPPFLAGS) $(BITCOIN_INCLUDES) -DMESSAGEHEADER_DESERIALIZE=1
test_fuzz_messageheader_deserialize_CXXFLAGS = $(AM_CXXFLAGS) $(PIE_FLAGS)
test_fuzz_messageheader_deserialize_LDFLAGS = $(RELDFLAGS) $(AM_LDFLAGS) $(LIBTOOL_APP_LDFLAGS)
@ -393,7 +411,7 @@ test_fuzz_messageheader_deserialize_LDADD = \
$(LIBSECP256K1)
test_fuzz_messageheader_deserialize_LDADD += $(BOOST_LIBS) $(CRYPTO_LIBS)
test_fuzz_address_deserialize_SOURCES = $(FUZZ_SUITE) test/test_bitcoin_fuzzy.cpp
test_fuzz_address_deserialize_SOURCES = $(FUZZ_SUITE) test/fuzz/deserialize.cpp
test_fuzz_address_deserialize_CPPFLAGS = $(AM_CPPFLAGS) $(BITCOIN_INCLUDES) -DADDRESS_DESERIALIZE=1
test_fuzz_address_deserialize_CXXFLAGS = $(AM_CXXFLAGS) $(PIE_FLAGS)
test_fuzz_address_deserialize_LDFLAGS = $(RELDFLAGS) $(AM_LDFLAGS) $(LIBTOOL_APP_LDFLAGS)
@ -410,7 +428,7 @@ test_fuzz_address_deserialize_LDADD = \
$(LIBSECP256K1)
test_fuzz_address_deserialize_LDADD += $(BOOST_LIBS) $(CRYPTO_LIBS)
test_fuzz_inv_deserialize_SOURCES = $(FUZZ_SUITE) test/test_bitcoin_fuzzy.cpp
test_fuzz_inv_deserialize_SOURCES = $(FUZZ_SUITE) test/fuzz/deserialize.cpp
test_fuzz_inv_deserialize_CPPFLAGS = $(AM_CPPFLAGS) $(BITCOIN_INCLUDES) -DINV_DESERIALIZE=1
test_fuzz_inv_deserialize_CXXFLAGS = $(AM_CXXFLAGS) $(PIE_FLAGS)
test_fuzz_inv_deserialize_LDFLAGS = $(RELDFLAGS) $(AM_LDFLAGS) $(LIBTOOL_APP_LDFLAGS)
@ -427,7 +445,7 @@ test_fuzz_inv_deserialize_LDADD = \
$(LIBSECP256K1)
test_fuzz_inv_deserialize_LDADD += $(BOOST_LIBS) $(CRYPTO_LIBS)
test_fuzz_bloomfilter_deserialize_SOURCES = $(FUZZ_SUITE) test/test_bitcoin_fuzzy.cpp
test_fuzz_bloomfilter_deserialize_SOURCES = $(FUZZ_SUITE) test/fuzz/deserialize.cpp
test_fuzz_bloomfilter_deserialize_CPPFLAGS = $(AM_CPPFLAGS) $(BITCOIN_INCLUDES) -DBLOOMFILTER_DESERIALIZE=1
test_fuzz_bloomfilter_deserialize_CXXFLAGS = $(AM_CXXFLAGS) $(PIE_FLAGS)
test_fuzz_bloomfilter_deserialize_LDFLAGS = $(RELDFLAGS) $(AM_LDFLAGS) $(LIBTOOL_APP_LDFLAGS)
@ -444,7 +462,7 @@ test_fuzz_bloomfilter_deserialize_LDADD = \
$(LIBSECP256K1)
test_fuzz_bloomfilter_deserialize_LDADD += $(BOOST_LIBS) $(CRYPTO_LIBS)
test_fuzz_diskblockindex_deserialize_SOURCES = $(FUZZ_SUITE) test/test_bitcoin_fuzzy.cpp
test_fuzz_diskblockindex_deserialize_SOURCES = $(FUZZ_SUITE) test/fuzz/deserialize.cpp
test_fuzz_diskblockindex_deserialize_CPPFLAGS = $(AM_CPPFLAGS) $(BITCOIN_INCLUDES) -DDISKBLOCKINDEX_DESERIALIZE=1
test_fuzz_diskblockindex_deserialize_CXXFLAGS = $(AM_CXXFLAGS) $(PIE_FLAGS)
test_fuzz_diskblockindex_deserialize_LDFLAGS = $(RELDFLAGS) $(AM_LDFLAGS) $(LIBTOOL_APP_LDFLAGS)
@ -461,7 +479,7 @@ test_fuzz_diskblockindex_deserialize_LDADD = \
$(LIBSECP256K1)
test_fuzz_diskblockindex_deserialize_LDADD += $(BOOST_LIBS) $(CRYPTO_LIBS)
test_fuzz_txoutcompressor_deserialize_SOURCES = $(FUZZ_SUITE) test/test_bitcoin_fuzzy.cpp
test_fuzz_txoutcompressor_deserialize_SOURCES = $(FUZZ_SUITE) test/fuzz/deserialize.cpp
test_fuzz_txoutcompressor_deserialize_CPPFLAGS = $(AM_CPPFLAGS) $(BITCOIN_INCLUDES) -DTXOUTCOMPRESSOR_DESERIALIZE=1
test_fuzz_txoutcompressor_deserialize_CXXFLAGS = $(AM_CXXFLAGS) $(PIE_FLAGS)
test_fuzz_txoutcompressor_deserialize_LDFLAGS = $(RELDFLAGS) $(AM_LDFLAGS) $(LIBTOOL_APP_LDFLAGS)
@ -478,7 +496,7 @@ test_fuzz_txoutcompressor_deserialize_LDADD = \
$(LIBSECP256K1)
test_fuzz_txoutcompressor_deserialize_LDADD += $(BOOST_LIBS) $(CRYPTO_LIBS)
test_fuzz_blocktransactions_deserialize_SOURCES = $(FUZZ_SUITE) test/test_bitcoin_fuzzy.cpp
test_fuzz_blocktransactions_deserialize_SOURCES = $(FUZZ_SUITE) test/fuzz/deserialize.cpp
test_fuzz_blocktransactions_deserialize_CPPFLAGS = $(AM_CPPFLAGS) $(BITCOIN_INCLUDES) -DBLOCKTRANSACTIONS_DESERIALIZE=1
test_fuzz_blocktransactions_deserialize_CXXFLAGS = $(AM_CXXFLAGS) $(PIE_FLAGS)
test_fuzz_blocktransactions_deserialize_LDFLAGS = $(RELDFLAGS) $(AM_LDFLAGS) $(LIBTOOL_APP_LDFLAGS)
@ -495,7 +513,7 @@ test_fuzz_blocktransactions_deserialize_LDADD = \
$(LIBSECP256K1)
test_fuzz_blocktransactions_deserialize_LDADD += $(BOOST_LIBS) $(CRYPTO_LIBS)
test_fuzz_blocktransactionsrequest_deserialize_SOURCES = $(FUZZ_SUITE) test/test_bitcoin_fuzzy.cpp
test_fuzz_blocktransactionsrequest_deserialize_SOURCES = $(FUZZ_SUITE) test/fuzz/deserialize.cpp
test_fuzz_blocktransactionsrequest_deserialize_CPPFLAGS = $(AM_CPPFLAGS) $(BITCOIN_INCLUDES) -DBLOCKTRANSACTIONSREQUEST_DESERIALIZE=1
test_fuzz_blocktransactionsrequest_deserialize_CXXFLAGS = $(AM_CXXFLAGS) $(PIE_FLAGS)
test_fuzz_blocktransactionsrequest_deserialize_LDFLAGS = $(RELDFLAGS) $(AM_LDFLAGS) $(LIBTOOL_APP_LDFLAGS)

0
src/test/test_bitcoin_fuzzy.cpp → src/test/fuzz/deserialize.cpp
View file

72
src/test/fuzz/script_flags.cpp Normal file
View file

@ -0,0 +1,72 @@
// Copyright (c) 2009-2019 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 <script/interpreter.h>
#include <script/script.h>
#include <streams.h>
#include <version.h>
#include <test/fuzz/fuzz.h>
/** Flags that are not forbidden by an assert */
static bool IsValidFlagCombination(unsigned flags);
void test_one_input(std::vector<uint8_t> buffer)
{
CDataStream ds(buffer, SER_NETWORK, INIT_PROTO_VERSION);
try {
int nVersion;
ds >> nVersion;
ds.SetVersion(nVersion);
} catch (const std::ios_base::failure&) {
return;
}
try {
const CTransaction tx(deserialize, ds);
const PrecomputedTransactionData txdata(tx);
unsigned int verify_flags;
ds >> verify_flags;
if (!IsValidFlagCombination(verify_flags)) return;
unsigned int fuzzed_flags;
ds >> fuzzed_flags;
for (unsigned i = 0; i < tx.vin.size(); ++i) {
CTxOut prevout;
ds >> prevout;
const TransactionSignatureChecker checker{&tx, i, prevout.nValue, txdata};
ScriptError serror;
const bool ret = VerifyScript(tx.vin.at(i).scriptSig, prevout.scriptPubKey, &tx.vin.at(i).scriptWitness, verify_flags, checker, &serror);
assert(ret == (serror == SCRIPT_ERR_OK));
// Verify that removing flags from a passing test or adding flags to a failing test does not change the result
if (ret) {
verify_flags &= ~fuzzed_flags;
} else {
verify_flags |= fuzzed_flags;
}
if (!IsValidFlagCombination(verify_flags)) return;
ScriptError serror_fuzzed;
const bool ret_fuzzed = VerifyScript(tx.vin.at(i).scriptSig, prevout.scriptPubKey, &tx.vin.at(i).scriptWitness, verify_flags, checker, &serror_fuzzed);
assert(ret_fuzzed == (serror_fuzzed == SCRIPT_ERR_OK));
assert(ret_fuzzed == ret);
}
} catch (const std::ios_base::failure&) {
return;
}
}
static bool IsValidFlagCombination(unsigned flags)
{
if (flags & SCRIPT_VERIFY_CLEANSTACK && ~flags & (SCRIPT_VERIFY_P2SH | SCRIPT_VERIFY_WITNESS)) return false;
if (flags & SCRIPT_VERIFY_WITNESS && ~flags & SCRIPT_VERIFY_P2SH) return false;
return true;
}