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bitcoin/src/test/fuzz
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Ava Chow 0894748316
Merge bitcoin/bitcoin#30918: fuzz: Add check in p2p_headers_presync that chain work never exceeds minimum work 
284bd17309ab3b124d9dcddfec62f5506383343b add check that chainwork doesn't exceed minimum work (marcofleon)
9aa5d1c3fcd10ecb94310ad515a8569bc2d418f8 add clarification in comment (marcofleon)

Pull request description:

  A followup to https://github.com/bitcoin/bitcoin/pull/30661

  The added assertion just makes sure that the fuzz test is working as intended. If we're sure that the total work of the test chain is never more than minimum chain work, then we can be sure that the later assertion failure would actually mean that a bug in the headers presync logic was found.

  This PR also addresses:
  https://github.com/bitcoin/bitcoin/pull/30661#discussion_r1746614616
  https://github.com/bitcoin/bitcoin/pull/30661#discussion_r1764943665
  https://github.com/bitcoin/bitcoin/pull/30661#discussion_r1764961991

ACKs for top commit:
  instagibbs:
    reACK 284bd17309ab3b124d9dcddfec62f5506383343b
  maflcko:
    review ACK 284bd17309ab3b124d9dcddfec62f5506383343b
  achow101:
    ACK 284bd17309ab3b124d9dcddfec62f5506383343b

Tree-SHA512: 76a9dffea4b6e13499c636d6ad26af06135319d25117c0eb40cf8dfcfdca6a4549c9b4d2ba835192ca355e0f8d476227aeabf8bdb68770def72a9fb521533fe5
2024-09-20 14:35:05 -04:00
..
util
Merge bitcoin/bitcoin#29043: fuzz: make FuzzedDataProvider usage deterministic
2024-09-04 15:04:53 -04:00
addition_overflow.cpp
build, msvc: Build fuzz.exe binary
2024-04-18 10:27:25 +01:00
addrman.cpp
Merge bitcoin/bitcoin#30568: addrman: change internal id counting to int64_t
2024-09-20 12:55:22 -04:00
asmap_direct.cpp
…
asmap.cpp
…
autofile.cpp
streams: remove AutoFile::Get() entirely
2024-09-13 21:59:29 -04:00
banman.cpp
Merge bitcoin/bitcoin#29043: fuzz: make FuzzedDataProvider usage deterministic
2024-09-04 15:04:53 -04:00
base_encode_decode.cpp
util: Move util/string.h functions to util namespace
2024-05-16 10:16:08 -05:00
bech32.cpp
fuzz: replace hardcoded numbers for bech32 limits
2024-08-06 11:03:31 +02:00
bip324.cpp
refactor: Remove Span operator==, Use std::ranges::equal
2024-08-13 07:44:31 +02:00
bitdeque.cpp
fuzz: Avoid timeout in bitdeque
2023-12-06 15:44:38 +01:00
bitset.cpp
random: convert XoRoShiRo128PlusPlus into full RNG
2024-07-01 10:26:46 -04:00
block_header.cpp
refactor: Hand-replace some uint256S -> uint256
2024-08-05 14:51:47 +02:00
block_index.cpp
qa: a fuzz target for the block index database
2024-05-29 18:55:04 +02:00
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
fuzz: make FuzzedDataProvider usage deterministic
2023-12-09 19:31:06 +01:00
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
cluster_linearize.cpp
clusterlin: only start/use search when enough iterations left
2024-09-12 15:15:36 -04:00
CMakeLists.txt
Merge bitcoin/bitcoin#30661: fuzz: Test headers pre-sync through p2p
2024-09-16 13:59:22 -04:00
coins_view.cpp
coins: pass linked list of flagged entries to BatchWrite
2024-08-05 19:43:56 -04:00
coinscache_sim.cpp
coins: pass linked list of flagged entries to BatchWrite
2024-08-05 19:43:56 -04:00
connman.cpp
Merge bitcoin/bitcoin#29043: fuzz: make FuzzedDataProvider usage deterministic
2024-09-04 15:04:53 -04:00
crypto_aes256.cpp
…
crypto_aes256cbc.cpp
…
crypto_chacha20.cpp
Merge bitcoin/bitcoin#29043: fuzz: make FuzzedDataProvider usage deterministic
2024-09-04 15:04:53 -04:00
crypto_chacha20poly1305.cpp
fuzz: reduce number of iterations in crypto_aeadchacha20poly1305 target
2024-09-05 17:56:54 -03:00
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
fuzz: make FuzzedDataProvider usage deterministic
2023-12-09 19:31:06 +01:00
cuckoocache.cpp
fuzz: make FuzzedDataProvider usage deterministic
2023-12-09 19:31:06 +01:00
decode_tx.cpp
…
descriptor_parse.cpp
Merge bitcoin/bitcoin#22838: descriptors: Be able to specify change and receiving in a single descriptor string
2024-08-28 15:56:15 +01:00
deserialize.cpp
assumeutxo: Add network magic ctor param to SnapshotMetadata
2024-05-24 18:44:02 +02:00
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
Avoid explicitly computing diagram; compare based on chunks
2024-04-22 09:36:36 -04:00
fees.cpp
util: move fees.h and error.h to common/messages.h
2024-05-16 10:16:08 -05:00
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
scripted-diff: fuzz: Rename fuzz_seed_corpus to fuzz_corpora
2024-09-03 20:40:35 +02:00
fuzz.h
fuzz: Use std::span in FuzzBufferType
2024-06-12 15:21:31 +02:00
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#30618: test: support std::optional in BOOST_CHECK_* and increase FromUserHex fuzz feature coverage
2024-09-12 12:36:37 -04:00
http_request.cpp
refactor: Remove call to ShutdownRequested from HTTPRequest
2023-12-04 15:39:15 -04:00
i2p.cpp
netbase: extend CreateSock() to support creating arbitrary sockets
2024-06-14 14:23:50 +02:00
integer.cpp
Merge bitcoin/bitcoin#30661: fuzz: Test headers pre-sync through p2p
2024-09-16 13:59:22 -04:00
key_io.cpp
test: Use ECC_Context helper in bench and fuzz tests
2024-05-09 15:56:04 +02:00
key.cpp
refactor: remove unused CKey::Negate method
2024-06-03 16:59:43 +02:00
kitchen_sink.cpp
rpc: clarify ALREADY_IN_CHAIN rpc errors
2024-08-05 15:45:58 +01:00
load_external_block_file.cpp
blockstorage: switch from CAutoFile to AutoFile
2023-11-18 03:01:03 +10:00
locale.cpp
util: Move util/string.h functions to util namespace
2024-05-16 10:16:08 -05:00
merkleblock.cpp
refactor: Use Txid in CMerkleBlock
2023-11-28 17:49:41 +01:00
message.cpp
Merge bitcoin/bitcoin#29043: fuzz: make FuzzedDataProvider usage deterministic
2024-09-04 15:04:53 -04:00
mini_miner.cpp
fuzz: mini_miner_selection fixups.
2024-07-09 17:22:57 +01:00
miniscript.cpp
refactor: Remove Span operator==, Use std::ranges::equal
2024-08-13 07:44:31 +02:00
minisketch.cpp
[fuzz] Improve fuzzing stability for minisketch harness
2023-12-14 20:10:21 +00:00
muhash.cpp
refactor: Hand-replace some uint256S -> uint256
2024-08-05 14:51:47 +02:00
multiplication_overflow.cpp
build, msvc: Build fuzz.exe binary
2024-04-18 10:27:25 +01:00
net_permissions.cpp
Merge bitcoin/bitcoin#27114: p2p: Allow whitelisting manual connections
2024-03-12 12:59:02 -04:00
net.cpp
net: Clarify that m_addr_local is only set once
2024-08-09 14:05:04 +02:00
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_handshake.cpp
remove repeated word in note
2024-08-13 15:44:46 -04:00
p2p_headers_presync.cpp
add check that chainwork doesn't exceed minimum work
2024-09-20 15:00:19 +01:00
p2p_transport_serialization.cpp
refactor: Remove Span operator==, Use std::ranges::equal
2024-08-13 07:44:31 +02:00
package_eval.cpp
scripted-diff: change names from V3 to TRUC
2024-07-02 12:06:07 +01:00
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
fuzz: Limit parse_univalue input length
2024-07-19 15:39:02 +02:00
partially_downloaded_block.cpp
Merge bitcoin/bitcoin#30237: test: Add Compact Block Encoding test ReceiveWithExtraTransactions covering non-empty extra_txn
2024-07-01 14:11:52 +01:00
policy_estimator_io.cpp
fuzz: Remove FuzzedAutoFileProvider
2023-11-14 17:41:26 +01:00
policy_estimator.cpp
Merge bitcoin/bitcoin#29043: fuzz: make FuzzedDataProvider usage deterministic
2024-09-04 15:04:53 -04:00
poolresource.cpp
refactor: Remove Span operator==, Use std::ranges::equal
2024-08-13 07:44:31 +02:00
pow.cpp
Add FUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION in PoW check
2024-09-02 15:43:33 +01:00
prevector.cpp
Merge bitcoin/bitcoin#29043: fuzz: make FuzzedDataProvider usage deterministic
2024-09-04 15:04:53 -04:00
primitives_transaction.cpp
Use ParamsWrapper for witness serialization
2023-11-14 08:45:30 +10:00
process_message.cpp
test: [refactor] Pass TestOpts
2024-07-08 16:11:15 +02:00
process_messages.cpp
test: [refactor] Pass TestOpts
2024-07-08 16:11:15 +02:00
protocol.cpp
…
psbt.cpp
Remove unused version.h include
2023-11-30 11:28:19 +01:00
random.cpp
random: drop ad-hoc Shuffle in favor of std::shuffle
2024-07-06 09:06:36 -04:00
rbf.cpp
fuzz: have package_rbf always make small txns
2024-06-18 10:19:41 -04:00
rolling_bloom_filter.cpp
…
rpc.cpp
test: [refactor] Pass TestOpts
2024-07-08 16:11:15 +02:00
script_assets_test_minimizer.cpp
util: Move util/string.h functions to util namespace
2024-05-16 10:16:08 -05:00
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
fuzz: make FuzzedDataProvider usage deterministic
2023-12-09 19:31:06 +01:00
script_interpreter.cpp
fuzz: make FuzzedDataProvider usage deterministic
2023-12-09 19:31:06 +01:00
script_ops.cpp
…
script_parsing.cpp
util: Move util/string.h functions to util namespace
2024-05-16 10:16:08 -05:00
script_sigcache.cpp
fuzz: Deglobalize signature cache in sigcache test
2024-07-19 17:17:02 +02:00
script_sign.cpp
Merge bitcoin/bitcoin#30561: refactor: move SignSignature helpers to test utils
2024-09-20 16:05:28 +01:00
script.cpp
[test]: remove ExtractDestination false assertion for ANCHOR script
2024-08-09 11:18:45 +01:00
scriptnum_ops.cpp
…
secp256k1_ec_seckey_import_export_der.cpp
test: replace deprecated secp256k1 context flags usage
2024-08-21 00:41:56 +02:00
secp256k1_ecdsa_signature_parse_der_lax.cpp
test: Use ECC_Context helper in bench and fuzz tests
2024-05-09 15:56:04 +02:00
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
fuzz: make FuzzedDataProvider usage deterministic
2023-12-09 19:31:06 +01:00
span.cpp
refactor: Remove Span operator==, Use std::ranges::equal
2024-08-13 07:44:31 +02:00
string.cpp
util: Catch translation string errors at compile time
2024-07-10 09:40:47 +02:00
strprintf.cpp
…
system.cpp
multiprocess: Add -ipcbind option to bitcoin-node
2024-09-06 09:08:10 -04:00
timeoffsets.cpp
refactor: remove warnings globals
2024-06-13 11:20:49 +01:00
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: change names from V3 to TRUC
2024-07-02 12:06:07 +01:00
txorphan.cpp
fuzz: Speed up PickValue in txorphan
2024-07-23 10:37:58 +02:00
txrequest.cpp
…
util.cpp
policy: Add OP_1 <0x4e73> as a standard output type
2024-07-30 14:06:58 -04:00
util.h
Remove unused version.h include
2023-11-30 11:28:19 +01:00
utxo_snapshot.cpp
validation: Use span for ProcessNewBlockHeaders
2024-08-30 10:17:09 +02:00
utxo_total_supply.cpp
test: [refactor] Pass TestOpts
2024-07-08 16:11:15 +02:00
validation_load_mempool.cpp
mempool: move LoadMempool/DumpMempool to node
2024-06-26 22:47:09 +00:00
vecdeque.cpp
random: convert XoRoShiRo128PlusPlus into full RNG
2024-07-01 10:26:46 -04:00
versionbits.cpp
scripted-diff: Use new FUZZ_TARGET macro everywhere
2023-07-13 20:37:14 +02:00