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bitcoin/src/test/fuzz
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glozow ba7c67f609
Merge bitcoin/bitcoin#29879: fuzz: explicitly cap the vsize of RBFs for diagram checks 
016ed248ba0ae64e3f0c93bb47a2cd9b5e49cd85 fuzz: explicitly cap the vsize of RBFs for diagram checks (Greg Sanders)

Pull request description:

  In master we are hitting a case where vsize transactions much larger than max standard size are causing an overflow in not-yet-exposed RBF diagram checking code: https://github.com/bitcoin/bitcoin/pull/29757#issuecomment-2049220195

  `ConsumeTxMemPoolEntry` is creating entries with tens of thousands of sigops cost, causing the resulting RBFs to be "overly large".

  To fix this I cause the fuzz test to stop adding transactions to the mempool when we reach a potential overflow of `int32_t`.

ACKs for top commit:
  glozow:
    ACK 016ed248ba0ae64e3f0c93bb47a2cd9b5e49cd85
  marcofleon:
    ACK 016ed248ba0ae64e3f0c93bb47a2cd9b5e49cd85. I ran libFuzzer on `package_rbf` on the current master branch until the overflow was encountered. Then I built the PR branch and ran the fuzzer using the crash input.

Tree-SHA512: b3ffc98d2c4598eb3010edd58b9370aab1441aafbb1044c83b2b90c17dfe9135b8de9dba475dd0108863c1ffedede443cd978e95231a41cf1f0715629197fa51
2024-04-22 12:33:06 +01:00
..
util
refactor, bench, fuzz: Drop unneeded UCharCast calls
2024-04-06 15:46:53 +01:00
addition_overflow.cpp
fuzz: Assume presence of __builtin_*_overflow, without checks
2024-01-09 16:46:58 +01:00
addrman.cpp
fuzz: extend ConsumeNetAddr() to return I2P and CJDNS addresses
2024-01-23 11:49:32 +01:00
asmap_direct.cpp
…
asmap.cpp
…
autofile.cpp
fuzz: AutoFile with XOR
2023-11-14 17:41:54 +01:00
banman.cpp
fuzz: extend ConsumeNetAddr() to return I2P and CJDNS addresses
2024-01-23 11:49:32 +01:00
base_encode_decode.cpp
Merge bitcoin/bitcoin#26691: Update secp256k1 subtree to libsecp256k1 version 0.2.0
2023-01-13 09:40:57 +00:00
bech32.cpp
…
bip324.cpp
fuzz: BIP324: damage ciphertext/aad in full byte range
2023-11-28 02:30:09 +01:00
bitdeque.cpp
fuzz: Avoid timeout in bitdeque
2023-12-06 15:44:38 +01:00
block_header.cpp
…
block.cpp
fuzz: Drop unused version from fuzz input format
2023-11-30 11:27:21 +01:00
blockfilter.cpp
…
bloom_filter.cpp
Use ParamsWrapper for witness serialization
2023-11-14 08:45:30 +10:00
buffered_file.cpp
streams: Base BufferedFile on AutoFile instead of CAutoFile
2023-11-18 00:15:22 +10:00
chain.cpp
chain: Rename HaveTxsDownloaded to HaveNumChainTxs
2023-10-06 19:43:32 +02:00
checkqueue.cpp
refactor: Make CCheckQueue constructor start worker threads
2023-10-03 10:52:15 +01:00
coins_view.cpp
Use ParamsWrapper for witness serialization
2023-11-14 08:45:30 +10:00
coinscache_sim.cpp
Use Txid in COutpoint
2023-11-21 13:15:44 +00:00
connman.cpp
fuzz: fix connman initialization
2024-01-09 15:15:36 -03:00
crypto_aes256.cpp
…
crypto_aes256cbc.cpp
…
crypto_chacha20.cpp
fuzz: support std::byte in Consume{Fixed,Variable}LengthByteVector
2023-08-17 15:31:56 -04:00
crypto_common.cpp
…
crypto_diff_fuzz_chacha20.cpp
crypto: require key on ChaCha20 initialization
2023-08-17 15:31:27 -04:00
crypto_hkdf_hmac_sha256_l32.cpp
…
crypto_poly1305.cpp
fuzz: support std::byte in Consume{Fixed,Variable}LengthByteVector
2023-08-17 15:31:56 -04:00
crypto.cpp
refactor: use Span for SipHash::Write
2023-07-17 13:27:46 +02:00
cuckoocache.cpp
…
decode_tx.cpp
…
descriptor_parse.cpp
fuzz: rule-out too deep derivation paths in descriptor parsing targets
2023-12-31 16:19:56 +01:00
deserialize.cpp
fuzz: Drop unused version from fuzz input format
2023-11-30 11:27:21 +01:00
eval_script.cpp
Adapt to libsecp256k1 API changes
2022-12-13 15:08:24 -05:00
fee_rate.cpp
…
feefrac.cpp
Add fuzz test for FeeFrac
2024-03-18 10:32:00 -04:00
feeratediagram.cpp
fuzz: fuzz diagram creation and comparison
2024-03-18 10:32:00 -04:00
fees.cpp
[net processing] FeeFilterRounder doesn't own a FastRandomContext
2023-10-04 13:16:52 +01:00
flatfile.cpp
Refactor: Remove unused FlatFilePos::SetNull
2023-03-21 13:54:11 +01:00
float.cpp
Remove unused version.h include
2023-11-30 11:28:19 +01:00
fuzz.cpp
Merge bitcoin/bitcoin#27375: net: support unix domain sockets for -proxy and -onion
2024-03-13 06:53:07 -04:00
fuzz.h
refactor: Drop unused _Pragma to ignore -Wgnu-zero-variadic-macro-arguments
2023-12-07 11:06:05 +01:00
FuzzedDataProvider.h
doc: fix typos
2023-11-07 10:21:51 +09:00
golomb_rice.cpp
refactor: SpanReader without nVersion
2023-11-28 12:42:07 +01:00
headerssync.cpp
Rename CalculateHeadersWork to CalculateClaimedHeadersWork
2024-03-05 10:01:24 -05:00
hex.cpp
Merge bitcoin/bitcoin#26691: Update secp256k1 subtree to libsecp256k1 version 0.2.0
2023-01-13 09:40:57 +00:00
http_request.cpp
refactor: Remove call to ShutdownRequested from HTTPRequest
2023-12-04 15:39:15 -04:00
integer.cpp
crypto: replace CountBits with std::bit_width
2024-02-26 16:13:12 +00:00
key_io.cpp
scripted-diff: Use new FUZZ_TARGET macro everywhere
2023-07-13 20:37:14 +02:00
key.cpp
[fuzz] Improve fuzzing stability for ellswift_roundtrip harness
2024-01-10 16:21:16 +00:00
kitchen_sink.cpp
…
load_external_block_file.cpp
blockstorage: switch from CAutoFile to AutoFile
2023-11-18 03:01:03 +10:00
locale.cpp
…
merkleblock.cpp
refactor: Use Txid in CMerkleBlock
2023-11-28 17:49:41 +01:00
message.cpp
fuzz: introduce and use ConsumePrivateKey helper
2023-09-06 13:59:12 +02:00
mini_miner.cpp
Use Txid in COutpoint
2023-11-21 13:15:44 +00:00
miniscript.cpp
serialize: Drop useless version param from GetSerializeSize()
2023-11-16 11:14:13 +10:00
minisketch.cpp
[fuzz] Improve fuzzing stability for minisketch harness
2023-12-14 20:10:21 +00:00
muhash.cpp
…
multiplication_overflow.cpp
fuzz: Assume presence of __builtin_*_overflow, without checks
2024-01-09 16:46:58 +01:00
net_permissions.cpp
Merge bitcoin/bitcoin#27114: p2p: Allow whitelisting manual connections
2024-03-12 12:59:02 -04:00
net.cpp
fuzz: add target for local addresses
2024-02-29 14:13:58 -03:00
netaddress.cpp
fuzz: extend ConsumeNetAddr() to return I2P and CJDNS addresses
2024-01-23 11:49:32 +01:00
netbase_dns_lookup.cpp
p2p: return CSubNet in LookupSubNet
2023-05-30 16:27:21 -03:00
node_eviction.cpp
scripted-diff: Bump copyright headers
2022-12-24 23:49:50 +00:00
p2p_transport_serialization.cpp
fuzz: actually test garbage >64b in p2p transport test
2024-03-17 11:35:01 -04:00
package_eval.cpp
fuzz: Add coverage for client_maxfeerate
2024-04-09 14:53:34 +02:00
parse_hd_keypath.cpp
Switch hardened derivation marker to h in descriptors
2023-04-04 18:33:08 +02:00
parse_numbers.cpp
…
parse_script.cpp
…
parse_univalue.cpp
refactor: Revert addition of univalue sighash string check
2023-07-27 09:36:05 +02:00
partially_downloaded_block.cpp
refactor: Simplify extra_txn to be a vec of CTransactionRef instead of a vec of pair<Wtxid, CTransactionRef>
2024-04-06 19:17:20 +01:00
policy_estimator_io.cpp
fuzz: Remove FuzzedAutoFileProvider
2023-11-14 17:41:26 +01:00
policy_estimator.cpp
test: change m_submitted_in_package input to fuzz data provider boolean
2024-01-02 12:41:01 +01:00
poolresource.cpp
Add PoolResource fuzzer
2023-03-23 19:38:38 +01:00
pow.cpp
scripted-diff: Use new FUZZ_TARGET macro everywhere
2023-07-13 20:37:14 +02:00
prevector.cpp
Use DataStream where possible
2023-01-26 10:44:05 +01:00
primitives_transaction.cpp
Use ParamsWrapper for witness serialization
2023-11-14 08:45:30 +10:00
process_message.cpp
refactor: De-globalize g_signals
2024-02-15 14:37:01 +01:00
process_messages.cpp
refactor: De-globalize g_signals
2024-02-15 14:37:01 +01:00
protocol.cpp
…
psbt.cpp
Remove unused version.h include
2023-11-30 11:28:19 +01:00
random.cpp
…
rbf.cpp
fuzz: explicitly cap the vsize of RBFs for diagram checks
2024-04-16 11:27:59 -04:00
rolling_bloom_filter.cpp
…
rpc.cpp
fuzz: Use C++20 starts_with in rpc.cpp
2023-12-07 11:06:16 +01:00
script_assets_test_minimizer.cpp
refactor: SpanReader without nVersion
2023-11-28 12:42:07 +01:00
script_descriptor_cache.cpp
…
script_flags.cpp
Fix IWYU for the script_flags fuzz target
2023-11-23 17:57:53 +01:00
script_format.cpp
scripted-diff: Use new FUZZ_TARGET macro everywhere
2023-07-13 20:37:14 +02:00
script_interpreter.cpp
Use ParamsWrapper for witness serialization
2023-11-14 08:45:30 +10:00
script_ops.cpp
…
script_sigcache.cpp
Use ParamsWrapper for witness serialization
2023-11-14 08:45:30 +10:00
script_sign.cpp
Remove unused CDataStream
2023-11-30 11:27:54 +01:00
script.cpp
Add PubKeyDestination for P2PK scripts
2023-09-12 12:14:31 -04:00
scriptnum_ops.cpp
…
secp256k1_ec_seckey_import_export_der.cpp
…
secp256k1_ecdsa_signature_parse_der_lax.cpp
Adapt to libsecp256k1 API changes
2022-12-13 15:08:24 -05:00
signature_checker.cpp
Merge bitcoin/bitcoin#26691: Update secp256k1 subtree to libsecp256k1 version 0.2.0
2023-01-13 09:40:57 +00:00
signet.cpp
Use ParamsWrapper for witness serialization
2023-11-14 08:45:30 +10:00
socks5.cpp
netbase: use reliable send() during SOCKS5 handshake
2023-10-31 18:19:37 +01:00
span.cpp
…
spanparsing.cpp
…
string.cpp
Merge bitcoin/bitcoin#27576: kernel: Remove args, settings, chainparams, chainparamsbase from kernel library
2023-06-09 14:58:49 -04:00
strprintf.cpp
…
system.cpp
scripted-diff: Use new FUZZ_TARGET macro everywhere
2023-07-13 20:37:14 +02:00
timedata.cpp
…
torcontrol.cpp
scripted-diff: Use new FUZZ_TARGET macro everywhere
2023-07-13 20:37:14 +02:00
transaction.cpp
fuzz: Drop unused version from fuzz input format
2023-11-30 11:27:21 +01:00
tx_in.cpp
Remove unused version.h include
2023-11-30 11:28:19 +01:00
tx_out.cpp
Remove unused version.h include
2023-11-30 11:28:19 +01:00
tx_pool.cpp
scripted-diff: Rename max_sane_feerate to client_maxfeerate
2024-03-25 11:48:18 -04:00
txorphan.cpp
fuzz: Improve fuzzing stability for txorphan harness
2023-12-08 13:14:46 +00:00
txrequest.cpp
…
util.cpp
fuzz: restrict fopencookie usage to Linux & FreeBSD
2024-03-05 21:18:44 +00:00
util.h
Remove unused version.h include
2023-11-30 11:28:19 +01:00
utxo_snapshot.cpp
scripted-diff: Use new FUZZ_TARGET macro everywhere
2023-07-13 20:37:14 +02:00
utxo_total_supply.cpp
Remove unused version.h include
2023-11-30 11:28:19 +01:00
validation_load_mempool.cpp
fuzz: Remove FuzzedAutoFileProvider
2023-11-14 17:41:26 +01:00
versionbits.cpp
scripted-diff: Use new FUZZ_TARGET macro everywhere
2023-07-13 20:37:14 +02:00