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bitcoin/src/test/fuzz
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merge-script f5f3e1f263 Merge bitcoin/bitcoin#32646: p2p: Add witness mutation check inside FillBlock 
28299ce776 p2p: remove vestigial READ_STATUS_CHECKBLOCK_FAILED (Greg Sanders)
bac9ee4830 p2p: Add witness mutation check inside FillBlock (Greg Sanders)

Pull request description:

  Since #29412, we have not allowed mutated blocks to continue being processed immediately the block is received, but this is only done for the legacy BLOCK message.

  Extend these checks as belt-and-suspenders to not allow similar mutation strategies to affect relay by honest peers by applying the check inside `PartiallyDownloadedBlock::FillBlock`, immediately before returning `READ_STATUS_OK`.

ACKs for top commit:
  Crypt-iQ:
    ACK 28299ce776
  achow101:
    ACK 28299ce776
  stratospher:
    ACK 28299ce7.
  dergoegge:
    Code review ACK 28299ce776

Tree-SHA512: 883d7c12ca096234b425e6fe12e46b0611607600916e6ac8d1c8112224aa76924b7b074754910163ac2ec15379075d618a9ece3642649ac7629cddb0d4e432ea
2025-06-30 13:15:37 -04:00
..
util
fuzz: wallet: remove FundTx from FuzzedWallet
2025-06-18 11:11:25 -03:00
addition_overflow.cpp
build, msvc: Build fuzz.exe binary
2024-04-18 10:27:25 +01:00
addrman.cpp
refactor: Sort includes of touched source files
2025-06-03 19:56:55 +02:00
asmap_direct.cpp
scripted-diff: Bump copyright headers after include changes
2025-06-03 15:13:57 +02:00
asmap.cpp
…
autofile.cpp
streams: remove AutoFile::Get() entirely
2024-09-13 21:59:29 -04:00
banman.cpp
fuzz: Add missing SeedRandomStateForTest(SeedRand::ZEROS)
2024-12-13 14:22:25 +01:00
base_encode_decode.cpp
fuzz: extract unsequenced operations with side-effects
2025-03-25 21:21:27 +01:00
bech32.cpp
lint: Check for missing trailing newline
2025-05-13 15:50:02 +02:00
bip324.cpp
scripted-diff: Bump copyright headers after std::span changes
2025-03-12 19:46:54 +01:00
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
fuzz: Add missing SeedRandomStateForTest(SeedRand::ZEROS)
2024-12-13 14:22:25 +01:00
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
validation: make CCheckQueueControl's CCheckQueue non-optional
2025-05-19 22:06:48 +00:00
cluster_linearize.cpp
refactor: Sort includes of touched source files
2025-06-03 19:56:55 +02:00
CMakeLists.txt
Merge bitcoin/bitcoin#32243: test: added fuzz coverage for consensus/merkle.cpp
2025-06-27 13:34:30 -07:00
coins_view.cpp
fuzz: add a target for the coins database
2025-05-29 12:14:13 +01:00
coinscache_sim.cpp
refactor: Sort includes of touched source files
2025-06-03 19:56:55 +02:00
connman.cpp
fuzz: Add missing SeedRandomStateForTest(SeedRand::ZEROS)
2024-12-13 14:22:25 +01:00
crypto_aes256.cpp
…
crypto_aes256cbc.cpp
…
crypto_chacha20.cpp
scripted-diff: Bump copyright headers after std::span changes
2025-03-12 19:46:54 +01:00
crypto_chacha20poly1305.cpp
scripted-diff: Bump copyright headers after std::span changes
2025-03-12 19:46:54 +01:00
crypto_common.cpp
crypto: Add missing WriteBE16 function
2024-09-21 12:37:36 +02:00
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
refactor: Sort includes of touched source files
2025-06-03 19:56:55 +02:00
eval_script.cpp
…
fee_rate.cpp
…
feefrac.cpp
feefrac test: avoid integer overflow (bugfix)
2025-04-08 15:18:03 -04:00
feeratediagram.cpp
clang-tidy: Apply modernize-deprecated-headers
2025-06-03 15:13:54 +02:00
fees.cpp
util: move fees.h and error.h to common/messages.h
2024-05-16 10:16:08 -05:00
flatfile.cpp
…
float.cpp
refactor: Avoid GCC false positive error
2025-01-20 17:43:58 +01:00
fuzz.cpp
Merge bitcoin/bitcoin#32113: fuzz: enable running fuzz test cases in Debug mode
2025-04-22 22:00:59 -04:00
fuzz.h
fuzz: Use std::span in FuzzBufferType
2024-06-12 15:21:31 +02:00
FuzzedDataProvider.h
refactor: modernize remaining outdated trait patterns
2025-02-21 10:43:41 +01:00
golomb_rice.cpp
fuzz: Add missing SeedRandomStateForTest(SeedRand::ZEROS)
2024-12-13 14:22:25 +01:00
headerssync.cpp
doc: add & amend copyright headers
2025-05-20 09:43:21 +01:00
hex.cpp
scripted-diff: Bump copyright headers after std::span changes
2025-03-12 19:46:54 +01:00
http_request.cpp
refactor: Remove call to ShutdownRequested from HTTPRequest
2023-12-04 15:39:15 -04:00
i2p.cpp
net: Add randomized prefix to Tor stream isolation credentials
2025-04-03 12:05:59 +02:00
integer.cpp
scripted-diff: modernize outdated trait patterns - values
2025-02-21 10:43:01 +01:00
key_io.cpp
test: Use ECC_Context helper in bench and fuzz tests
2024-05-09 15:56:04 +02:00
key.cpp
policy: uncap datacarrier by default
2025-05-30 10:12:38 -04:00
kitchen_sink.cpp
rpc: clarify ALREADY_IN_CHAIN rpc errors
2024-08-05 15:45:58 +01:00
load_external_block_file.cpp
fuzz: Add SetMockTime() to necessary targets
2025-01-06 15:43:04 +00:00
locale.cpp
refactor: Remove unused Parse(U)Int*
2025-05-19 17:16:13 +02:00
merkle.cpp
test: added fuzz coverage to consensus/merkle.cpp
2025-06-06 11:28:42 -04:00
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
miner: bugfix: fix duplicate weight reservation in block assembler
2025-02-04 11:53:03 -05:00
miniscript.cpp
scripted-diff: Bump copyright headers after std::span changes
2025-03-12 19:46:54 +01:00
minisketch.cpp
[fuzz] Improve fuzzing stability for minisketch harness
2023-12-14 20:10:21 +00:00
muhash.cpp
doc: fix typos
2025-06-03 08:09:28 +01:00
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
fuzz: Add SetMockTime() to necessary targets
2025-01-06 15:43:04 +00:00
netaddress.cpp
net: remove unnecessary check from AlreadyConnectedToAddress()
2025-04-25 15:12:03 +02:00
netbase_dns_lookup.cpp
p2p: return CSubNet in LookupSubNet
2023-05-30 16:27:21 -03:00
node_eviction.cpp
…
overflow.cpp
fuzz: Add fuzz test for checked and saturating add and left shift
2025-01-15 15:44:03 +01:00
p2p_handshake.cpp
fuzz: Add missing SeedRandomStateForTest(SeedRand::ZEROS)
2024-12-13 14:22:25 +01:00
p2p_headers_presync.cpp
doc: fix typos
2025-06-03 08:09:28 +01:00
p2p_transport_serialization.cpp
scripted-diff: Bump copyright headers after std::span changes
2025-03-12 19:46:54 +01:00
package_eval.cpp
fuzz: Speed up *_package_eval fuzz targets a bit
2025-03-16 09:26:37 +01:00
parse_hd_keypath.cpp
Switch hardened derivation marker to h in descriptors
2023-04-04 18:33:08 +02:00
parse_iso8601.cpp
Remove wallet::ParseISO8601DateTime, use ParseISO8601DateTime instead
2024-12-02 15:09:31 +01:00
parse_numbers.cpp
refactor: Remove unused Parse(U)Int*
2025-05-19 17:16:13 +02:00
parse_script.cpp
…
parse_univalue.cpp
fuzz: Limit parse_univalue input length
2024-07-19 15:39:02 +02:00
partially_downloaded_block.cpp
p2p: remove vestigial READ_STATUS_CHECKBLOCK_FAILED
2025-06-10 10:07:56 -04:00
pcp.cpp
fuzz: implement targets for PCP and NAT-PMP port mapping requests
2025-02-12 11:39:37 -05:00
policy_estimator_io.cpp
doc: fix typos
2025-06-03 08:09:28 +01:00
policy_estimator.cpp
fuzz: Avoid integer sanitizer warnings in policy_estimator target
2025-03-27 11:54:39 +01:00
poolresource.cpp
scripted-diff: Bump copyright headers after std::span changes
2025-03-12 19:46:54 +01:00
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
Merge bitcoin/bitcoin#31486: fuzz: Abort when using global PRNG without re-seed
2024-12-17 12:55:38 -05:00
process_messages.cpp
Merge bitcoin/bitcoin#31486: fuzz: Abort when using global PRNG without re-seed
2024-12-17 12:55:38 -05:00
protocol.cpp
scripted-diff: get rid of remaining "command" terminology in protocol.{h,cpp}
2024-10-26 23:44:15 +02:00
psbt.cpp
fuzz: Add missing SeedRandomStateForTest(SeedRand::ZEROS)
2024-12-13 14:22:25 +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: Fix off-by-one in package_rbf target
2025-03-25 09:38:25 +01:00
rolling_bloom_filter.cpp
fuzz: Add missing SeedRandomStateForTest(SeedRand::ZEROS)
2024-12-13 14:22:25 +01:00
rpc.cpp
wallet, rpc: Remove legacy wallet only RPCs
2025-05-06 12:33:16 -07:00
script_assets_test_minimizer.cpp
doc: Adjust path in comment
2025-03-13 11:47:41 +00:00
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
scripted-diff: Bump copyright headers after std::span changes
2025-03-12 19:46:54 +01:00
script_sigcache.cpp
fuzz: Add missing SeedRandomStateForTest(SeedRand::ZEROS)
2024-12-13 14:22:25 +01:00
script_sign.cpp
Merge bitcoin/bitcoin#30561: refactor: move SignSignature helpers to test utils
2024-09-20 16:05:28 +01:00
script.cpp
policy: uncap datacarrier by default
2025-05-30 10:12:38 -04:00
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
fuzz: Add missing SeedRandomStateForTest(SeedRand::ZEROS)
2024-12-13 14:22:25 +01:00
signature_checker.cpp
scripted-diff: Bump copyright headers after std::span changes
2025-03-12 19:46:54 +01:00
signet.cpp
Use ParamsWrapper for witness serialization
2023-11-14 08:45:30 +10:00
socks5.cpp
fuzz: Add SetMockTime() to necessary targets
2025-01-06 15:43:04 +00:00
span.cpp
scripted-diff: Bump copyright headers after std::span changes
2025-03-12 19:46:54 +01:00
string.cpp
util: Catch translation string errors at compile time
2024-07-10 09:40:47 +02:00
strprintf.cpp
refactor: Introduce struct to hold a runtime format string
2025-01-15 12:16:08 +01:00
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: Add missing SeedRandomStateForTest(SeedRand::ZEROS)
2024-12-13 14:22:25 +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
Merge bitcoin/bitcoin#31486: fuzz: Abort when using global PRNG without re-seed
2024-12-17 12:55:38 -05:00
txdownloadman.cpp
[fuzz] TxOrphanage::SanityCheck accounting
2025-02-07 13:55:57 -05:00
txgraph.cpp
refactor: Sort includes of touched source files
2025-06-03 19:56:55 +02:00
txorphan.cpp
fuzz: add basic TxOrphanage::EraseForBlock cov
2025-02-20 14:00:21 -05:00
txrequest.cpp
[fuzz] GetCandidatePeers
2025-01-29 18:05:16 -05:00
util.cpp
scripted-diff: Use std::span over Span
2025-03-12 19:45:37 +01:00
util.h
scripted-diff: modernize outdated trait patterns - values
2025-02-21 10:43:01 +01:00
utxo_snapshot.cpp
doc: fix typos
2025-06-03 08:09:28 +01:00
utxo_total_supply.cpp
qa: timelock coinbase transactions created in fuzz targets
2025-04-25 12:44:08 -04:00
validation_load_mempool.cpp
fuzz: Add missing SeedRandomStateForTest(SeedRand::ZEROS)
2024-12-13 14:22:25 +01:00
vecdeque.cpp
refactor: Sort includes of touched source files
2025-06-03 19:56:55 +02:00
versionbits.cpp
tests: refactor versionbits fuzz test
2025-01-21 00:38:03 +10:00