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Andrew Chow bc2b1f0fe2
Merge bitcoin/bitcoin#23549: Add scanblocks RPC call (attempt 2) 
626b7c8493 fuzz: add scanblocks as safe for fuzzing (James O'Beirne)
94fe5453c7 test: rpc: add scanblocks functional test (Jonas Schnelli)
6ef2566b68 rpc: add scanblocks - scan for relevant blocks with descriptors (Jonas Schnelli)
a4258f6e81 rpc: move-only: consolidate blockchain scan args (James O'Beirne)

Pull request description:

  Revives #20664. All feedback from the previous PR has either been responded to inline or incorporated here.

  ---

  Major changes from Jonas' PR:
  - consolidated arguments for scantxoutset/scanblocks
  - substantial cleanup of the functional test

  Here's the range-diff (`git range-diff master jonasschnelli/2020/12/filterblocks_rpc jamesob/2021-11-scanblocks`): https://gist.github.com/jamesob/aa4a975344209f0316444b8de2ec1d18

  ### Original PR description

  > The `scanblocks` RPC call allows one to get relevant blockhashes from a set of descriptors by scanning all blockfilters in a given range.
  >
  > **Example:**
  >
  > `scanblocks start '["addr(<bitcoin_address>)"]' 661000` (returns relevant blockhashes for `<bitcoin_address>` from blockrange 661000->tip)
  >
  > ## Why is this useful?
  > **Fast wallet rescans**: get the relevant blocks and only rescan those via `rescanblockchain getblockheader(<hash>)[height] getblockheader(<hash>)[height])`. A future PR may add an option to allow to provide an array of blockhashes to `rescanblockchain`.
  >
  > **prune wallet rescans**: (_needs additional changes_): together with a call to fetch blocks from the p2p network if they have been pruned, it would allow to rescan wallets back to the genesis block in pruned mode (relevant #15946).
  >
  > **SPV mode** (_needs additional changes_): it would be possible to build the blockfilterindex from the p2p network (rather then deriving them from the blocks) and thus allow some sort of hybrid-SPV mode with moderate bandwidth consumption (related #9483)

ACKs for top commit:
  furszy:
    diff re-ACK 626b7c8

Tree-SHA512: f84e4dcb851b122b39e9700c58fbc31e899cdcf9b587df9505eaf1f45578cc4253e89ce2a45d1ff21bd213e31ddeedbbcad2c80810f46755b30acc17b07e2873
2022-10-13 10:48:16 -04:00
..
util fuzz: pass max fee into ConsumeTxMemPoolEntry 2022-10-04 21:12:50 +01:00
addition_overflow.cpp util: Add SaturatingAdd helper 2022-02-21 14:32:53 +01:00
addrman.cpp refactor: Use type-safe std::chrono for addrman time 2022-07-26 11:06:10 +02:00
asmap.cpp [netgroupman] Add GetMappedAS() and GetGroup() 2022-04-20 14:35:52 +01:00
asmap_direct.cpp scripted-diff: Bump copyright headers 2021-12-30 19:36:57 +02:00
autofile.cpp Use AutoFile where possible 2022-06-29 10:33:13 +02:00
banman.cpp scripted-diff: Use clang-tidy syntax for C++ named arguments 2021-11-19 12:41:47 +01:00
base_encode_decode.cpp Use std::string_view throughout util strencodings/string 2022-04-27 14:13:39 +02:00
bech32.cpp scripted-diff: Bump copyright headers 2021-12-30 19:36:57 +02:00
bitdeque.cpp fuzz: Avoid timeout in bitdeque fuzz target 2022-09-05 15:38:33 +02:00
block.cpp scripted-diff: Bump copyright headers 2021-12-30 19:36:57 +02:00
block_header.cpp
blockfilter.cpp scripted-diff: Bump copyright headers 2021-12-30 19:36:57 +02:00
bloom_filter.cpp fuzz: replace every fuzzer-controlled loop with a LIMITED_WHILE loop 2021-11-12 19:51:55 +00:00
buffered_file.cpp Use spans of std::byte in serialize 2022-01-02 11:40:31 +01:00
chain.cpp CDiskBlockIndex: rename GetBlockHash() to ConstructBlockHash() 2022-07-22 12:45:07 +02:00
checkqueue.cpp test, bench: make prevector and checkqueue swap member functions noexcept 2022-04-28 20:34:43 +02:00
coins_view.cpp fuzz: Remove useless GetUTXOStats fuzz case 2022-05-20 16:33:24 -04:00
connman.cpp [net] Move asmap into NetGroupManager 2022-04-20 14:29:29 +01:00
crypto.cpp fuzz: Use LIMITED_WHILE instead of limit_max_ops 2021-08-21 19:25:33 +02:00
crypto_aes256.cpp scripted-diff: Bump copyright headers 2021-12-30 19:36:57 +02:00
crypto_aes256cbc.cpp scripted-diff: Bump copyright headers 2021-12-30 19:36:57 +02:00
crypto_chacha20.cpp fuzz: replace every fuzzer-controlled loop with a LIMITED_WHILE loop 2021-11-12 19:51:55 +00:00
crypto_chacha20_poly1305_aead.cpp Move AdditionOverflow to util, Add CheckedAdd with unit tests 2021-12-17 10:46:39 +01:00
crypto_common.cpp
crypto_diff_fuzz_chacha20.cpp Don't use zero as null pointer constant (-Wzero-as-null-pointer-constant) 2022-04-26 10:41:45 +01:00
crypto_hkdf_hmac_sha256_l32.cpp scripted-diff: Bump copyright headers 2021-12-30 19:36:57 +02:00
crypto_poly1305.cpp
cuckoocache.cpp scripted-diff: Bump copyright headers 2021-12-30 19:36:57 +02:00
decode_tx.cpp scripted-diff: Bump copyright headers 2020-12-31 09:45:41 +01:00
descriptor_parse.cpp scripted-diff: Bump copyright headers 2021-12-30 19:36:57 +02:00
deserialize.cpp [net] Move asmap into NetGroupManager 2022-04-20 14:29:29 +01:00
eval_script.cpp scripted-diff: Bump copyright headers 2021-12-30 19:36:57 +02:00
fee_rate.cpp scripted-diff: Bump copyright headers 2021-12-30 19:36:57 +02:00
fees.cpp scripted-diff: Bump copyright headers 2021-12-30 19:36:57 +02:00
flatfile.cpp
float.cpp scripted-diff: Bump copyright headers 2021-12-30 19:36:57 +02:00
fuzz.cpp Remove unused GetTimeSeconds 2022-05-11 16:39:23 +02:00
fuzz.h fuzz: Use LIMITED_WHILE instead of limit_max_ops 2021-08-21 19:25:33 +02:00
FuzzedDataProvider.h fuzz: Bump FuzzedDataProvider.h 2021-03-09 12:56:44 +01:00
golomb_rice.cpp scripted-diff: rename MapIntoRange to FastRange64 2022-01-06 11:29:55 -05:00
hex.cpp util: Add ParseHex<std::byte>() helper 2022-04-27 19:53:17 +02:00
http_request.cpp Use std::string_view throughout util strencodings/string 2022-04-27 14:13:39 +02:00
i2p.cpp scripted-diff: Replace GetDataDir() calls with gArgs.GetDataDirNet() calls 2021-05-24 10:29:58 +02:00
integer.cpp fuzz: add util/mempool/h.cpp 2022-10-04 21:12:50 +01:00
key.cpp script/sign: remove needless IsSolvable() utility 2022-08-11 15:43:40 +02:00
key_io.cpp scripted-diff: Bump copyright headers 2021-12-30 19:36:57 +02:00
kitchen_sink.cpp make ParseOutputType return a std::optional<OutputType> 2021-08-04 19:20:32 +08:00
load_external_block_file.cpp refactor: Make mapBlocksUnknownParent local, and rename it 2022-07-18 12:06:14 -06:00
locale.cpp scripted-diff: Bump copyright headers 2021-12-30 19:36:57 +02:00
merkleblock.cpp fuzz: replace every fuzzer-controlled loop with a LIMITED_WHILE loop 2021-11-12 19:51:55 +00:00
message.cpp
miniscript.cpp miniscript: mark nodes with duplicate keys as insane 2022-05-30 15:16:43 +02:00
minisketch.cpp Add src/node/* code to node:: namespace 2022-01-06 22:14:16 -05:00
muhash.cpp fuzz: Cleanup muhash fuzz target 2021-09-22 10:39:08 +02:00
multiplication_overflow.cpp scripted-diff: Bump copyright headers 2021-12-30 19:36:57 +02:00
net.cpp [net processing] Remove CNode::nLocalServices 2022-07-14 15:25:15 +02:00
net_permissions.cpp scripted-diff: Bump copyright headers 2021-12-30 19:36:57 +02:00
netaddress.cpp net: remove unused CNetAddr::GetHash() 2022-02-11 15:21:52 +01:00
netbase_dns_lookup.cpp p2p, refactor: drop unused DNSLookupFn param in LookupSubnet() 2021-12-07 13:13:18 +01:00
node_eviction.cpp [net] Add connection type to NodeEvictionCandidate 2022-07-04 14:58:43 +02:00
p2p_transport_serialization.cpp scripted-diff: Rename CNetMessage::m_command with CNetMessage::m_type 2022-01-15 20:59:19 +02:00
parse_hd_keypath.cpp scripted-diff: Bump copyright headers 2020-12-31 09:45:41 +01:00
parse_numbers.cpp scripted-diff: Bump copyright headers 2021-12-30 19:36:57 +02:00
parse_script.cpp scripted-diff: Bump copyright headers 2020-12-31 09:45:41 +01:00
parse_univalue.cpp fuzz: refactor: Replace NullUniValue with UniValue{} 2022-07-25 17:20:56 +02:00
policy_estimator.cpp fuzz: add util/mempool/h.cpp 2022-10-04 21:12:50 +01:00
policy_estimator_io.cpp Use AutoFile where possible 2022-06-29 10:33:13 +02:00
pow.cpp fuzz: Remove no-op call to get() 2022-09-06 14:38:19 +02:00
prevector.cpp test, bench: make prevector and checkqueue swap member functions noexcept 2022-04-28 20:34:43 +02:00
primitives_transaction.cpp
process_message.cpp net: drop cs_sendProcessing 2022-09-15 14:44:42 +10:00
process_messages.cpp net: drop cs_sendProcessing 2022-09-15 14:44:42 +10:00
protocol.cpp
psbt.cpp Make DecodeBase{32,64} always return vector, not string 2022-04-27 14:12:55 +02:00
random.cpp
rbf.cpp fuzz: add util/mempool/h.cpp 2022-10-04 21:12:50 +01:00
rolling_bloom_filter.cpp scripted-diff: Move bloom to src/common 2021-10-05 11:10:37 +02:00
rpc.cpp fuzz: add scanblocks as safe for fuzzing 2022-10-04 13:51:35 -04:00
script.cpp script/sign: remove needless IsSolvable() utility 2022-08-11 15:43:40 +02:00
script_assets_test_minimizer.cpp scripted-diff: Use getInt<T> over get_int/get_int64 2022-05-18 19:15:03 +02:00
script_bitcoin_consensus.cpp
script_descriptor_cache.cpp scripted-diff: Bump copyright headers 2021-12-30 19:36:57 +02:00
script_flags.cpp scripted-diff: Bump copyright headers 2021-12-30 19:36:57 +02:00
script_format.cpp refactor: merge ScriptPubKeyToUniv & ScriptToUniv into one function 2022-03-30 20:00:23 +01:00
script_interpreter.cpp
script_ops.cpp fuzz: replace every fuzzer-controlled loop with a LIMITED_WHILE loop 2021-11-12 19:51:55 +00:00
script_sigcache.cpp tests: Reduce calls to InitS*Cache() 2022-08-03 12:02:31 -04:00
script_sign.cpp refactor: Change * to & in MutableTransactionSignatureCreator 2022-05-04 11:49:29 +02:00
scriptnum_ops.cpp fuzz: replace every fuzzer-controlled loop with a LIMITED_WHILE loop 2021-11-12 19:51:55 +00:00
secp256k1_ec_seckey_import_export_der.cpp
secp256k1_ecdsa_signature_parse_der_lax.cpp
signature_checker.cpp refactor: use C++11 default initializers 2022-05-17 17:18:58 +01:00
signet.cpp Move MakeNoLogFileContext to common libtest_util, and use it in bench 2021-03-03 09:17:37 +01:00
socks5.cpp test: add missing netaddress include headers 2021-03-16 19:52:37 +01:00
span.cpp
spanparsing.cpp scripted-diff: Bump copyright headers 2020-12-31 09:45:41 +01:00
string.cpp fuzz: SplitString with multiple separators 2022-05-04 07:34:48 +02:00
strprintf.cpp fuzz: Remove strprintf test cases that are known to fail 2021-05-09 10:25:21 +02:00
system.cpp fuzz: Fix memory leak in system fuzz target 2021-09-29 13:24:14 +02:00
timedata.cpp scripted-diff: Bump copyright headers 2021-12-30 19:36:57 +02:00
torcontrol.cpp fuzz: replace every fuzzer-controlled loop with a LIMITED_WHILE loop 2021-11-12 19:51:55 +00:00
transaction.cpp Remove ::g_max_datacarrier_bytes global 2022-08-02 15:29:16 +02:00
tx_in.cpp scripted-diff: Bump copyright headers 2020-12-31 09:45:41 +01:00
tx_out.cpp Move minRelayTxFee to policy/settings 2022-05-31 15:05:57 +02:00
tx_pool.cpp fuzz: add util/mempool/h.cpp 2022-10-04 21:12:50 +01:00
txorphan.cpp fuzz: Limit outpoints.size in txorphan target to avoid OOM 2022-09-30 16:52:01 +02:00
txrequest.cpp scripted-diff: Bump copyright headers 2021-12-30 19:36:57 +02:00
util.cpp Merge bitcoin/bitcoin#25421: net: convert standalone IsSelectableSocket() and SetSocketNonBlocking() to Sock methods 2022-10-12 15:49:02 -04:00
util.h Merge bitcoin/bitcoin#25421: net: convert standalone IsSelectableSocket() and SetSocketNonBlocking() to Sock methods 2022-10-12 15:49:02 -04:00
utxo_snapshot.cpp Require callers of AcceptBlockHeader() to perform anti-dos checks 2022-08-29 08:10:35 -04:00
validation_load_mempool.cpp fuzz: add util/mempool/h.cpp 2022-10-04 21:12:50 +01:00
versionbits.cpp rpc: getdeploymentinfo: include signalling info 2022-01-15 04:37:56 +10:00