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gather_inputs()
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This test can now be run even with the Bitcoin Core wallet disabled.
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simplify/improve -netinfo
6272604bef3b409455b010d134b4b62c8f6ff49f refactor: enable -netinfo to add future networks (i2p, cjdns) (Jon Atack)
82fd40216c70037480150d2b62e2b58c57784546 refactor: promote some -netinfo localvars to class members (Jon Atack)
5133fab37e8679e1d0d08ead4f5cccf4979dc15b cli: simplify -netinfo using getpeerinfo network field (Jon Atack)
4938a109adf13f2c60a50f08d4cc9ddb8d7ded96 rpc, test: expose CNodeStats network in RPC getpeerinfo (Jon Atack)
6df7882029854f0427d84b22081018ae77e27e66 net: add peer network to CNodeStats (Jon Atack)
Pull request description:
This PR:
- builds on #19991 and #19998
- exposes peer networks via a new getpeerinfo `network` field ("ipv4", "ipv6", or "onion"), and adds functional tests
- updates -netinfo to use getpeerinfo `network` rather than detecting the peer networks client-side
- refactors -netinfo to easily add future networks
ACKs for top commit:
laanwj:
ACK 6272604bef3b409455b010d134b4b62c8f6ff49f
Tree-SHA512: 28883487585135ceaaf84ce09131f2336e3193407f2e3df0960e3f4ac340f500ab94ffecb9d06a4c49bc05e3cca4f914ea4379860bea0bd5df2f834f74616015
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"permissions")
5b57dc5458800e56b4dddfeb32a1813804a62b0f RPC: getpeerinfo: Wrap long help line for bytesrecv_per_msg (Luke Dashjr)
d681a28219d3876a2b6e3cd2fb0d92963674903e RPC: getpeerinfo: Deprecate "whitelisted" field (replaced by "permissions") (Luke Dashjr)
Pull request description:
If we were going to continue support for "whitelisted", we should have probably made it true if any permission flag was set, rather than only if "default permissions" were used.
This corrects the description, and deprecates it.
ACKs for top commit:
laanwj:
ACK 5b57dc5458800e56b4dddfeb32a1813804a62b0f
Tree-SHA512: a2e2137f8be8110357c1b2fef2c923fa8c7c4a49b0b2b3a2d78aedf12f8ed5cc7e140018a21b37e6ec7770ed4007542aeef7ad4558973901b107e8e0f81d6003
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0e2a5e448f426219a6464b9aaadcc715534114e6 tests: dumping and minimizing of script assets data (Pieter Wuille)
4567ba034c5ae6e6cc161360f7425c9e844738f0 tests: add generic qa-asset-based script verification unit test (Pieter Wuille)
f06e6d03452cf5e0b1a0863afb08c9e6d3ef452e tests: functional tests for Schnorr/Taproot/Tapscript (Pieter Wuille)
3c226639eb134314a0640d34e4ccb6148dbde22f tests: add BIP340 Schnorr signature support to test framework (Pieter Wuille)
206fb180ec6ee5f916afc6f574000d716daf79b7 --- [TAPROOT] Tests --- (Pieter Wuille)
d7ff237f2996a4c11fdf9399187c2d2b26bf9809 Activate Taproot/Tapscript on regtest (BIP 341, BIP 342) (Pieter Wuille)
e9a021d7e6a454d610a45cb9b3995f0d96a5fbb6 Make Taproot spends standard + policy limits (Pieter Wuille)
865d2c37e2e44678498b7f425b65e01b1e231cde --- [TAPROOT] Regtest activation and policy --- (Pieter Wuille)
72422ce396b8eba7b1a72c171c2f07dae691d1b5 Implement Tapscript script validation rules (BIP 342) (Johnson Lau)
330de894a9a48515d9a473448b6c67adc3d188be Use ScriptExecutionData to pass through annex hash (Pieter Wuille)
8bbed4b7acf4c76eaea8c0e10f3cbf6ba4e53809 Implement Taproot validation (BIP 341) (Pieter Wuille)
0664f5fe1f77f08d235aa3750b59428257b0b91d Support for Schnorr signatures and integration in SignatureCheckers (BIP 340) (Pieter Wuille)
5de246ca8159dcffaa4c136a60c8bfed2028e2ee Implement Taproot signature hashing (BIP 341) (Johnson Lau)
9eb590894f15ff40806039bfd32972fbc260e30d Add TaggedHash function (BIP 340) (Pieter Wuille)
450d2b23710ad296eede81339195376021ab5500 --- [TAPROOT] BIP340/341/342 consensus rules --- (Pieter Wuille)
5d62e3a68b6ea9bb03556ee1fbf5678f20be01a2 refactor: keep spent outputs in PrecomputedTransactionData (Pieter Wuille)
8bd2b4e78452ff69c08c37acf164a6b80e503f13 refactor: rename scriptPubKey in VerifyWitnessProgram to exec_script (Pieter Wuille)
107b57df9fa8b2d625d2b342dc77722282a6ae4c scripted-diff: put ECDSA in name of signature functions (Pieter Wuille)
f8c099e2207c90d758e7a659d6a55fa7ccb7ceaa --- [TAPROOT] Refactors --- (Pieter Wuille)
Pull request description:
This is an implementation of the Schnorr/taproot consensus rules proposed by BIPs [340](https://github.com/bitcoin/bips/blob/master/bip-0340.mediawiki), [341](https://github.com/bitcoin/bips/blob/master/bip-0340.mediawiki), and [342](https://github.com/bitcoin/bips/blob/master/bip-0340.mediawiki).
See the list of commits [below](https://github.com/bitcoin/bitcoin/pull/19953#issuecomment-691815830). No signing or wallet support of any kind is included, as testing is done entirely through the Python test framework.
This is a successor to https://github.com/bitcoin/bitcoin/pull/17977 (see discussion following [this comment](https://github.com/bitcoin/bitcoin/pull/17977#issuecomment-682285983)), and will have further changes squashed/rebased. The history of this PR can be found in #19997.
ACKs for top commit:
instagibbs:
reACK https://github.com/bitcoin/bitcoin/pull/19953/commits/0e2a5e448f426219a6464b9aaadcc715534114e6
benthecarman:
reACK 0e2a5e4
kallewoof:
reACK 0e2a5e448f426219a6464b9aaadcc715534114e6
jonasnick:
ACK 0e2a5e448f426219a6464b9aaadcc715534114e6 almost only looked at bip340/libsecp related code
jonatack:
ACK 0e2a5e448f426219a6464b9aaadcc715534114e6 modulo the last four commits (tests) that I plan to finish reviewing tomorrow
fjahr:
reACK 0e2a5e448f426219a6464b9aaadcc715534114e6
achow101:
ACK 0e2a5e448f426219a6464b9aaadcc715534114e6
Tree-SHA512: 1b00314450a2938a22bccbb4e177230cf08bd365d72055f9d526891f334b364c997e260c10bc19ca78440b6767712c9feea7faad9a1045dd51a5b96f7ca8146e
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it for new descriptor wallets
c4a29d0a90b821c443c10891d9326c534d15cf97 Update wallet_multiwallet.py for descriptor and sqlite wallets (Russell Yanofsky)
310b0fde04639b7446efd5c1d2701caa4b991b86 Run dumpwallet for legacy wallets only in wallet_backup.py (Andrew Chow)
6c6639ac9f6e1677da066cf809f9e3fa4d2e7c32 Include sqlite3 in documentation (Andrew Chow)
f023b7cac0eb16d3c1bf40f1f7898b290de4cc73 wallet: Enforce sqlite serialized threading mode (Andrew Chow)
6173269866306058fcb1cc825b9eb681838678ca Set and check the sqlite user version (Andrew Chow)
9d3d2d263c331e3c77b8f0d01ecc9fea0407dd17 Use network magic as sqlite wallet application ID (Andrew Chow)
9af5de3798c49f86f27bb79396e075fb8c1b2381 Use SQLite for descriptor wallets (Andrew Chow)
9b78f3ce8ed1867c37f6b9fff98f74582d44b789 walletutil: Wallets can also be sqlite (Andrew Chow)
ac38a87225be0f1103ff9629d63980550d2f372b Determine wallet file type based on file magic (Andrew Chow)
6045f77003f167bee9a85e2d53f8fc6ff2e297d8 Implement SQLiteDatabase::MakeBatch (Andrew Chow)
727e6b2a4ee5abb7f2dcbc9f7778291908dc28ad Implement SQLiteDatabase::Verify (Andrew Chow)
b4df8fdb19fcded7e6d491ecf0b705cac0ec76a1 Implement SQLiteDatabase::Rewrite (Andrew Chow)
010e3659069e6f97dd7b24483f50ed71042b84b0 Implement SQLiteDatabase::TxnBegin, TxnCommit, and TxnAbort (Andrew Chow)
ac5c1617e7f4273daf24c24da1f6bc5ef5ab2d2b Implement SQLiteDatabase::Backup (Andrew Chow)
f6f9cd6a64842ef23777312f2465e826ca04b886 Implement SQLiteBatch::StartCursor, ReadAtCursor, and CloseCursor (Andrew Chow)
bf90e033f4fe86cfb90492c7e0962278ea3a146d Implement SQLiteBatch::ReadKey, WriteKey, EraseKey, and HasKey (Andrew Chow)
7aa45620e2f2178145a2eca58ccbab3cecff08fb Add SetupSQLStatements (Andrew Chow)
6636a2608a4e5906ee8092d5731595542261e0ad Implement SQLiteBatch::Close (Andrew Chow)
93825352a36456283bf87e39b5888363ee242f21 Implement SQLiteDatabase::Close (Andrew Chow)
a0de83372be83f59015cd3d61af2303b74fb64b5 Implement SQLiteDatabase::Open (Andrew Chow)
3bfa0fe1259280f8c32b41a798c9453b73f89b02 Initialize and Shutdown sqlite3 globals (Andrew Chow)
5a488b3d77326a0d957c1233493061da1b6ec207 Constructors, destructors, and relevant private fields for SQLiteDatabase/Batch (Andrew Chow)
ca8b7e04ab89f99075b093fa248919fd10acbdf7 Implement SQLiteDatabaseVersion (Andrew Chow)
7577b6e1c88a1a7b45ecf5c7f1735bae6f5a82bf Add SQLiteDatabase and SQLiteBatch dummy classes (Andrew Chow)
e87df8258090138d5c22ac46b8602b618620e8a1 Add sqlite to travis and depends (Andrew Chow)
54729f3f4e6765dfded590af5fb28c88331685f8 Add libsqlite3 (Andrew Chow)
Pull request description:
This PR adds a new class `SQLiteDatabase` which is a subclass of `WalletDatabase`. This provides access to a SQLite database that is used to store the wallet records. To keep compatibility with BDB and to complexity of the change down, we don't make use of many SQLite's features. We use it strictly as a key-value store. We create a table `main` which has two columns, `key` and `value` both with the type `blob`.
For new descriptor wallets, we will create a `SQLiteDatabase` instead of a `BerkeleyDatabase`. There is no requirement that all SQLite wallets are descriptor wallets, nor is there a requirement that all descriptor wallets be SQLite wallets. This allows for existing descriptor wallets to work as well as keeping open the option to migrate existing wallets to SQLite.
We keep the name `wallet.dat` for SQLite wallets. We are able to determine which database type to use by searching for specific magic bytes in the `wallet.dat` file. SQLite begins it's files with a null terminated string `SQLite format 3`. BDB has `0x00053162` at byte 12 (note that the byte order of this integer depends on the system endianness). So when we see that there is a `wallet.dat` file that we want to open, we check for the magic bytes to determine which database system to use.
I decided to keep the `wallet.dat` naming to keep things like backup script to continue to function as they won't need to be modified to look for a different file name. It also simplifies a couple of things in the implementation and the tests as `wallet.dat` is something that is specifically being looked for. If we don't want this behavior, then I do have another branch which creates `wallet.sqlite` files instead, but I find that this direction is easier.
ACKs for top commit:
Sjors:
re-utACK c4a29d0a90b821c443c10891d9326c534d15cf97
promag:
Tested ACK c4a29d0a90b821c443c10891d9326c534d15cf97.
fjahr:
reACK c4a29d0a90b821c443c10891d9326c534d15cf97
S3RK:
Re-review ACK c4a29d0a90b821c443c10891d9326c534d15cf97
meshcollider:
re-utACK c4a29d0a90b821c443c10891d9326c534d15cf97
hebasto:
re-ACK c4a29d0a90b821c443c10891d9326c534d15cf97, only rebased since my [previous](https://github.com/bitcoin/bitcoin/pull/19077#pullrequestreview-507743699) review, verified with `git range-diff master d18892dcc c4a29d0a9`.
ryanofsky:
Code review ACK c4a29d0a90b821c443c10891d9326c534d15cf97. I am honestly confused about reasons for locking into `wallet.dat` again when it's so easy now to use a clean format. I assume I'm just very dense, or there's some unstated reason, because the only thing that's been brought up are unrealistic compatibility scenarios (all require actively creating a wallet with non-default descriptor+sqlite option, then trying to using the descriptor+sqlite wallets with old software or scripts and ignoring the results) that we didn't pay attention to with previous PRs like #11687, which did not require any active interfaction.
jonatack:
ACK c4a29d0a90b821c443c10891d9326c534d15cf97, debug builds and test runs after rebase to latest master @ c2c4dbaebd9, some manual testing creating, using, unloading and reloading a few different new sqlite descriptor wallets over several node restarts/shutdowns.
Tree-SHA512: 19145732e5001484947352d3175a660b5102bc6e833f227a55bd41b9b2f4d92737bbed7cead64b75b509decf9e1408cd81c185ab1fb4b90561aee427c4f9751c
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fd9a0060f028a4c01bd88f58777dea34bdcbafd1 Report and verify expirations (Pieter Wuille)
86f50ed10f66b5535f0162cf0026456a9e3f8963 Delete limitedmap as it is unused now (Pieter Wuille)
cc16fff3e476a9378d2176b3c1b83ad12b1b052a Make txid delay penalty also apply to fetches of orphan's parents (Pieter Wuille)
173a1d2d3f824b83777ac713e89bee69fd87692d Expedite removal of tx requests that are no longer needed (Pieter Wuille)
de11b0a4eff20da3e3ca52dc90948b5253d329c5 Reduce MAX_PEER_TX_ANNOUNCEMENTS for non-PF_RELAY peers (Pieter Wuille)
242d16477df1a024c7126bad23dde39cad217eca Change transaction request logic to use txrequest (Pieter Wuille)
5b03121d60527a193a84c339151481f9c9c1962b Add txrequest fuzz tests (Pieter Wuille)
3c7fe0e5a0ee1abf4dc263ae5310e68253c866e1 Add txrequest unit tests (Pieter Wuille)
da3b8fde03f2e8060bb7ff3bff17175dab85f0cd Add txrequest module (Pieter Wuille)
Pull request description:
This replaces the transaction request logic with an encapsulated class that maintains all the state surrounding it. By keeping it stand alone, it can be easily tested (using included unit tests and fuzz tests).
The major changes are:
* Announcements from outbound (and whitelisted) peers are now always preferred over those from inbound peers. This used to be the case for the first request (by delaying the first request from inbound peers), and a bias afters. The 2s delay for requests from inbound peers still exists, but after that, if viable outbound peers remain for any given transaction, they will always be tried first.
* No more hard cap of 100 in flight transactions per peer, as there is less need for it (memory usage is linear in the number of announcements, but independent from the number in flight, and CPU usage isn't affected by it). Furthermore, if only one peer announces a transaction, and it has over 100 in flight already, we still want to request it from them. The cap is replaced with a rule that announcements from such overloaded peers get an additional 2s delay (possibly combined with the existing 2s delays for inbound connections, and for txid peers when wtxid peers are available).
* The limit of 100000 tracked announcements is reduced to 5000; this was excessive. This can be bypassed using the PF_RELAY permission (to accommodate locally dumping a batch of many transactions).
This replaces #19184, rebased on #18044 and with many small changes.
ACKs for top commit:
ariard:
Code Review ACK fd9a006. I've reviewed the new TxRequestTracker, its integration in net_processing, unit/functional/fuzzing test coverage. I looked more for soundness of new specification rather than functional consistency with old transaction request logic.
MarcoFalke:
Approach ACK fd9a0060f028a4c01bd88f58777dea34bdcbafd1 🏹
naumenkogs:
Code Review ACK fd9a006. I've reviewed everything, mostly to see how this stuff works at the lower level (less documentation-wise, more implementation-wise), and to try breaking it with unexpected sequences of events.
jnewbery:
utACK fd9a0060f028a4c01bd88f58777dea34bdcbafd1
jonatack:
WIP light ACK fd9a0060f028a4c01bd88f58777dea34bdcbafd1 have read the code, verified that each commit is hygienic, e.g. debug build clean and tests green, and have been running a node on and off with this branch and grepping the net debug log. Am still unpacking the discussion hidden by GitHub by fetching it via the API and connecting the dots, storing notes and suggestions in a local branch; at this point none are blockers.
ryanofsky:
Light code review ACK fd9a0060f028a4c01bd88f58777dea34bdcbafd1, looking at txrequest implementation, unit test implementation, and net_processing integration, just trying to understand how it works and looking for anything potentially confusing in the implementation. Didn't look at functional tests or catch up on review discussion. Just a sanity check review focused on:
Tree-SHA512: ea7b52710371498b59d9c9cfb5230dd544fe9c6cb699e69178dea641646104f38a0b5ec7f5f0dbf1eb579b7ec25a31ea420593eff3b7556433daf92d4b0f0dd7
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Descriptor wallets don't support dumpwallet, so make the tests that do
dumpwallet legacy wallet only.
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p2p_lock acquires)
5b77f8098de537898151ab116d0e547fd6ff9466 test: add p2p_lock acquires in p2p_leak_tx.py (Sebastian Falbesoner)
cc8c6823b4a8b74922f78ce6ce527ced9325bd49 test: use MiniWallet for p2p_leak_tx.py (Sebastian Falbesoner)
Pull request description:
This PR enables one more of the non-wallet functional tests (p2p_leak_tx.py) to be run even with the Bitcoin Core wallet disabled by using the new MiniWallet instead, as proposed in #20078. It also adds missing p2p_lock acquires that need to be held while modifying internal p2p Interface state (in this case the `last_message` dictionary) to avoid data races.
ACKs for top commit:
laanwj:
Code review ACK 5b77f8098de537898151ab116d0e547fd6ff9466
Tree-SHA512: 6661bc6e3491a9af4bf040f379e5955c525136397e99d3eadde92e247580d0d87efff750e6d3b1f6d9a4e578144a433a982f574ef056b44dd6bca33873a1bae6
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This adds a --dumptests flag to the feature_taproot.py test, to dump all its
generated test cases to files, in a format compatible with the
script_assets_test unit test. A fuzzer for said format is added as well, whose
primary purpose is coverage-based minimization of those dumps.
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A large functional test is added that automatically generates random transactions which
exercise various aspects of the new rules, and verifies they are accepted into the mempool
(when appropriate), and correctly accepted/rejected in (Python-constructed) blocks.
Includes sighashing code and many tests by Johnson Lau.
Includes a test by Matthew Zipkin.
Includes several tests and improvements by Greg Sanders.
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Add a pure Python implementation of BIP340 signing and verification, tested against
the BIP's test vectors.
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Define a versionbits-based activation for the new consensus rules on regtest.
No activation or activation mechanism is defined for testnet or mainnet.
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This adds a `TxoutType::WITNESS_V1_TAPROOT` for P2TR outputs, and permits spending
them in standardness rules. No corresponding `CTxDestination` is added for it,
as that isn't needed until we want wallet integration. The taproot validation flags
are also enabled for mempool transactions, and standardness rules are added
(stack item size limit, no annexes).
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Maintaining up to 100000 INVs per peer is excessive, as that is far more
than fits in a typical mempool.
Also disable the "overload" penalty for PF_RELAY peers.
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This removes most transaction request logic from net_processing, and
replaces it with calls to a global TxRequestTracker object.
The major changes are:
* Announcements from outbound (and whitelisted) peers are now always
preferred over those from inbound peers. This used to be the case for the
first request (by delaying the first request from inbound peers), and
a bias afters. The 2s delay for requests from inbound peers still exists,
but after that, if viable outbound peers remain for any given transaction,
they will always be tried first.
* No more hard cap of 100 in flight transactions per peer, as there is less
need for it (memory usage is linear in the number of announcements, but
independent from the number in flight, and CPU usage isn't affected by it).
Furthermore, if only one peer announces a transaction, and it has over 100
in flight and requestable already, we still want to request it from them.
The cap is replaced with an additional 2s delay (possibly combined with the
existing 2s delays for inbound connections, and for txid peers when wtxid
peers are available).
Includes functional tests written by Marco Falke and Antoine Riard.
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This test can now be run even with the Bitcoin Core wallet disabled.
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dcf0cb477699d11afd0ff37c8bfb2b1b4f7f1ee5 tor: make a TORv3 hidden service instead of TORv2 (Vasil Dimov)
353a3fdaad055eea42a0baf7326bdd591f541170 net: advertise support for ADDRv2 via new message (Vasil Dimov)
201a4596d92d640d5eb7e76cc8d959228fa09dbb net: CAddress & CAddrMan: (un)serialize as ADDRv2 (Vasil Dimov)
1d3ec2a1fda7446323786a52da1fd109c01aa6fb Support bypassing range check in ReadCompactSize (Pieter Wuille)
Pull request description:
This PR contains the two remaining commits from #19031 to complete the [BIP155](https://github.com/bitcoin/bips/blob/master/bip-0155.mediawiki) implementation:
`net: CAddress & CAddrMan: (un)serialize as ADDRv2`
`net: advertise support for ADDRv2 via new message`
plus one more commit:
`tor: make a TORv3 hidden service instead of TORv2`
ACKs for top commit:
jonatack:
re-ACK dcf0cb477699d11afd0ff37c8bfb2b1b4f7f1ee5 per `git diff 9b56a68 dcf0cb4` only change since last review is an update to the release notes which partially picked up the suggested text. Running a node on this branch and addnode-ing to 6 other Tor v3 nodes, I see "addrv2" and "sendaddrv2" messages in getpeerinfo in both the "bytesrecv_per_msg" and "bytessent_per_msg" JSON objects.
sipa:
ACK dcf0cb477699d11afd0ff37c8bfb2b1b4f7f1ee5
hebasto:
re-ACK dcf0cb477699d11afd0ff37c8bfb2b1b4f7f1ee5, the node works flawlessly in all of the modes: Tor-only, clearnet-only, mixed.
laanwj:
Edit: I have to retract this ACK for now, I'm having some problems with this PR on a FreeBSD node. It drops all outgoing connections with this dcf0cb477699d11afd0ff37c8bfb2b1b4f7f1ee5 merged on master (12a1c3ad1a43634d2a98717e49e3f02c4acea2fe).
ariard:
Code Review ACK dcf0cb4
Tree-SHA512: 28d4d0d817b8664d2f4b18c0e0f31579b2f0f2d23310ed213f1f436a4242afea14dfbf99e07e15889bc5c5c71ad50056797e9307ff8a90e96704f588a6171308
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Introduce a new message `sendaddrv2` to signal support for ADDRv2.
Send the new message immediately after sending the `VERACK` message.
Add support for receiving and parsing ADDRv2 messages.
Send ADDRv2 messages (instead of ADDR) to a peer if he has
advertised support for it.
Co-authored-by: Carl Dong <contact@carldong.me>
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907f142fc7e1d35f443be076367739faf11cc2cc rpc: change no wallet loaded message to be clearer (Andrew Chow)
Pull request description:
Changes the no wallet is loaded rpc error message to be clearer that no wallet is loaded and how the user can load or create a wallet. Also changes the error code from METHOD_NOT_FOUND to RPC_WALLET_NOT_FOUND as that makes more sense.
ACKs for top commit:
MarcoFalke:
review ACK 907f142fc7e1d35f443be076367739faf11cc2cc
kristapsk:
ACK 907f142fc7e1d35f443be076367739faf11cc2cc. In addition to standard tests, just in case tested that this doesn't break anything with JoinMarket.
meshcollider:
utACK 907f142fc7e1d35f443be076367739faf11cc2cc
Tree-SHA512: 4b413e6ab5430ec75a79de9db6583f2f3f38ccdf71aa373d8386a56e64f07f92200c8107c8c82c92c7c431d739615977c208b771a24c5960fa8676789b5497a2
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Changes the no wallet is loaded rpc error message to be clearer that no
wallet is loaded and how the user can load or create a wallet. Also
changes the error code from METHOD_NOT_FOUND to RPC_WALLET_NOT_FOUND as
that makes more sense.
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clients
b048b275d9711f70847afaea5450f17a0f7e673a [validation] Remove absurdfee from accepttomempool (John Newbery)
932564b9cfda8446a957649c2316a52e868ad5d4 scripted-diff: update max-fee-exceeded error message to include RPC (gzhao408)
8f1290c60159a3171c27250bc95687548c5c1b84 [rpc/node] check for high fee before ATMP in clients (gzhao408)
Pull request description:
Picked up from #15810. Add separate fee-checking logic for clients that need to enforce max fee rates, then remove the `absurdFee` logic from ATMP.
ATMP's `nAbsurdFee` argument is used to enforce user-specific behavior (it is not policy since it isn't applied consistently: it is only ever used in RPC and wallet, and set to 0 everywhere else internally). It should be removed from `AcceptToMemoryPool` because (1) validation results/mempool behavior should not be user-specific and (2) enforcing a max fee rate should be the responsibility of the client instead of the mempool.
Note: this PR does not intend to _remove_ protection from high fees, just re-delegate the responsibility to clients.
ACKs for top commit:
jnewbery:
utACK b048b275d9711f70847afaea5450f17a0f7e673a
LarryRuane:
re-ACK b048b275d9711f70847afaea5450f17a0f7e673a
MarcoFalke:
re-ACK b048b275d9 , only change is squashing one commit 🏦
instagibbs:
utACK https://github.com/bitcoin/bitcoin/pull/19339/commits/b048b275d9711f70847afaea5450f17a0f7e673a
Tree-SHA512: 57c17ba16d230a4cae2896dd6a64c924f307757824e35784bf96da7b10aff2d8ea910710edf35e981035623a155f8766209a92a0fdb856549fde78bc3eaae4d2
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-BEGIN VERIFY SCRIPT-
sed -i 's/Fee exceeds maximum configured by \-\maxtxfee/Fee exceeds maximum configured by user (e.g. -maxtxfee, maxfeerate)/g' src/util/error.cpp test/functional/rpc_fundrawtransaction.py test/functional/rpc_psbt.py test/functional/rpc_rawtransaction.py test/functional/wallet_bumpfee.py test/functional/wallet_create_tx.py
-END VERIFY SCRIPT-
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Check absurd fee in BroadcastTransaction and RPC,
return TransactionError::MAX_FEE_EXCEEDED instead
of TxValidationResult::TX_NOT_STANDARD because this
is client preference, not a node-wide policy.
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a56e9f5670136b29e48aabfc7f38569222fe4635 test: Assert exclusive PSBT funding options (Oliver Gugger)
64bc5efd39bad3212a1d57fd6234b544a14bb974 test: Assert PSBT change type (Oliver Gugger)
Pull request description:
Increases test coverage of the `walletcreatefundedpsbt` RPC.
Tests the following combinations:
- Make sure the global option `-changetype` is used as the default value for the `change_type` option if not specified.
- Make sure the global option `-changetype` can be overwritten by explicitly setting the `change_type` option of the `walletcreatefundedpsbt` RPC call.
- Make sure the options `change_type` and `changeAddress` are mutually exclusive.
ACKs for top commit:
achow101:
ACK a56e9f5670136b29e48aabfc7f38569222fe4635
Tree-SHA512: bf0fb20c890887b7228ad9277fdb32f367ba772eed6efbe2b4f471f808d4d435110256601e8ebd9bea57026d9f22f3cc3c26a009b017e3da6d8fc6896313def5
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f471a3be00c2b6433b8c258b716982c0539da13f scripted diff: Improve invalid vout value rpc error message (Nima Yazdanmehr)
Pull request description:
Since the `vout` value can start at `0`, the error message for *negative* values can be improved to something like: `vout cannot be negative`.
ACKs for top commit:
fanquake:
ACK f471a3be00c2b6433b8c258b716982c0539da13f
promag:
Code review ACK f471a3be00c2b6433b8c258b716982c0539da13f.
Tree-SHA512: fbdee3d0ddd5b58eb93934a1217b44e125a9ad39e672b1f35c7609c6c5fcf45ae1b731d3d6135b7225d98792dbfc34a50907b8c41274a5b029d7b5c59f886560
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Make sure the options "change_type" and "changeAddress" of the
walletcreatefundedpsbt RPC cannot both be specified a the same time.
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c1585bca8dae01dee6a1dd8eadae2f8b100503df test: Get rid of default wallet hacks (Russell Yanofsky)
ed3acda33b75d1b546ee696a63def239bcdd62de test, refactor: add default_wallet_name and wallet_data_filename variables (Russell Yanofsky)
Pull request description:
Changes:
- Get rid of setup_nodes (`-wallet`, `-nowallet`, `-disablewallet`) argument rewriting
- Get rid of hardcoded wallet `""` names and `-wallet=""` args
Motivation:
- Simplify test framework behavior so it's easier to write new tests without having arguments mangled by the framework
- Make tests more readable, replacing unexplained `""` string literals with `default_wallet_name` references
- Make it trivial to update default wallet name and wallet data filename for sqlite #19077 testing
- Stop relying on `-wallet` arguments to create wallets, so it is easy to change `-wallet` option in the future to only load existing wallets not create new ones (to avoid accidental wallet creation, and encourage use of wallet encryption and descriptor features)
ACKs for top commit:
MarcoFalke:
ACK c1585bca8dae01dee6a1dd8eadae2f8b100503df, only effective change is adding documentation 🎵
Tree-SHA512: f62dec7cbdacb5f330aa0e1eec89ab4d065540d91495bbedcb375eda1c080b45ce9edb310ce253c44c4839f1b4cc2c7df9816c58402d5d43f94a437e301ea8bc
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Make sure the wallet's default change type is respected by default when
funding a PSBT but can be overwritten by the "change_type" option.
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e66870c5a4c2adbd30dca67d409fd5cd98697587 zmq: Append address to notify log output (nthumann)
241803da211265444e65f254f24dd184f2457fa9 test: Add zmq test to support multiple interfaces (nthumann)
a0b2e5cb6aa8db0563fac7d67a949b9baefe3a25 doc: Add release notes to support multiple interfaces (nthumann)
b1c3f180ecb63f3960506d202feebaa4271058ae doc: Adjust ZMQ usage to support multiple interfaces (nthumann)
347c94f551c3f144c44e00373e4dd61ff6d908b7 zmq: Add support to listen on multiple interfaces (Nicolas Thumann)
Pull request description:
This PR adds support for ZeroMQ to listen on multiple interfaces, just like the RPC server.
Currently, if you specify more than one e.g. `zmqpubhashblock` paramter, only the first one will be used. Therefore a user may be forced to listen on all interfaces (e.g. `zmqpubhashblock=0.0.0.0:28332`), which can result in an increased attack surface.
With this PR a user can specify multiple interfaces to listen on, e.g.
`-zmqpubhashblock=tcp://127.0.0.1:28332 -zmqpubhashblock=tcp://192.168.1.123:28332`.
ACKs for top commit:
laanwj:
Code review ACK e66870c5a4c2adbd30dca67d409fd5cd98697587
instagibbs:
reACK https://github.com/bitcoin/bitcoin/pull/18309/commits/e66870c5a4c2adbd30dca67d409fd5cd98697587
Tree-SHA512: f38ab4a6ff00dc821e5f4842508cefadb701e70bb3893992c1b32049be20247c8aa9476a1f886050c5f17fe7f2ce99ee30193ce2c81a7482a5a51f8fc22300c7
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6fccad7f711df330e461c1fab3f758d078345ed5 signet: do not log signet startup messages for other chains (Jon Atack)
Pull request description:
The following signet startup messages are printed to the debug log immediately on node startup for all chains. This behavior occurs on master as a side effect after the merge of #20014. This PR removes the first message and moves the signet derived magic logging to `init.cpp`.
```
$ ./src/bitcoind
2020-09-30T14:25:15Z Using default signet network
2020-09-30T14:25:15Z Signet derived magic (message start): 0a03cf40
2020-09-30T14:25:15Z Bitcoin Core version v0.20.99.0 ...
```
ACKs for top commit:
MarcoFalke:
ACK 6fccad7f711df330e461c1fab3f758d078345ed5
kallewoof:
utACK 6fccad7f711df330e461c1fab3f758d078345ed5
hebasto:
ACK 6fccad7f711df330e461c1fab3f758d078345ed5
Tree-SHA512: 33821dce89b24caf7b7c1ecb41e572ecfb26e6958a1316d359ff240e6ef97c4a1f2cf1b4b974596b252815f9df23960ce385c132ebdbc855bbe6123c3b0b003a
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and move signet network magic logging from chainparams.cpp to init.cpp
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825fcae484f31182041dfacbf820e818d759b130 [tests] Replace bytes literals with hex literals (John Newbery)
64eca45100536579a3849631e59d4277bbc25be1 [tests] Fix pep8 style violations in address.py (John Newbery)
b230f8b3f3adcb1e2ae299094f9ae0a8bc7cc3d0 [tests] Correct docstring for address.py (John Newbery)
ea70e6a2ca0e183ef40cdb9b3b86f39e94366015 [tests] Tidy up imports in address.py (John Newbery)
7f639df0b8a15aaeccedab00b634925f568c2c9a [tests] Remove unused optional verify_checksum parameter (John Newbery)
011e784f74411bd5d5dbccfd3af39e0937fd8933 [tests] Rename segwit encode and decode functions (John Newbery)
e4557133f595f357df5e16ae4f2f19c579631396 [tests] Move bech32 unit tests to test framework (John Newbery)
Pull request description:
Lots of small fixes:
- moving unit tests to test_framework implementation files
- renaming functions to be clearer
- removing multiple imports
- removing unreadable byte literals from the code
- fixing pep8 violations
- correcting out-of-date docstring
ACKs for top commit:
jonatack:
re-ACK 825fcae484f31182041dfacbf820e818d759b130 per `git range-diff a0a422c 7edcdcd 825fcae` and verified `wallet_address_types.py` and `wallet_basic.py --descriptors` (the failure on one travis job) are green locally.
MarcoFalke:
ACK 825fcae484f31182041dfacbf820e818d759b130
fanquake:
ACK 825fcae484f31182041dfacbf820e818d759b130 - looks ok to me.
Tree-SHA512: aea509c27c1bcb94bef11205b6a79836c39c62249672815efc9822f411bc2e2336ceb3d72b3b861c3f4054a08e16edb28c6edd3aa5eff72eec1d60ea6ca82dc4
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-BEGIN VERIFY SCRIPT-
r() { sed -i 's/vout must be positive/vout cannot be negative/g' $1 }
r $(git grep -l 'vout must be positive')
-END VERIFY SCRIPT-
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69cf5d4eeb73f7d685e915fc17af64634d88a4a2 [test] Make sure send rpc returns fee reason (Sishir Giri)
d5863c0b3e20d56acf7246008b7832efde68ab21 [send] Make send RPCs return fee reason (Sishir Giri)
Pull request description:
Whenever a wallet funds a transaction, the fee reason is reported to the user only if the verbose is set to true. I added an extra parameter to `CreateTransaction` function in wallet.cpp. Then I implemented the fee reason return logic in `SendMoney` in rpcwallet.cpp, followed by verbose parameter in `sendtoaddress` and `sendmany` functions. I also added a fee reason test case in walletbasic.py.
link to the issue: https://github.com/MarcoFalke/bitcoin-core/issues/22#issue-616251578
ACKs for top commit:
instagibbs:
ACK https://github.com/bitcoin/bitcoin/pull/19501/commits/69cf5d4eeb73f7d685e915fc17af64634d88a4a2
meshcollider:
utACK 69cf5d4eeb73f7d685e915fc17af64634d88a4a2
Tree-SHA512: 2e3af32dcfbd5511ba95f8bc8edca7acfe709a8430ff03e43172e5d0af3dfa4b2f57906978e7f272d878043b9ed8c6004674cf47d7496b005d5f612e9a58aa0e
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arguments (instead of continuing without proxy server)
9b4fa0af40cd88ed25dd77962235fbf268bdcaa7 net: Print error message if -proxy is specified without arguments (instead of continuing without proxy server) (practicalswift)
Pull request description:
Exit with error message if `-proxy` is specified without arguments (instead of continuing without proxy server).
Continuing without a proxy server when the end-user has specified `-proxy` may result in accidental loss of privacy. (The end-user might think he/she is using a proxy when he/she is not.)
Before this patch:
```
$ src/bitcoind -proxy
…
2020-09-23T00:24:33Z InitParameterInteraction: parameter interaction: -proxy set -> setting -listen=0
2020-09-23T00:24:33Z InitParameterInteraction: parameter interaction: -proxy set -> setting -upnp=0
2020-09-23T00:24:33Z InitParameterInteraction: parameter interaction: -proxy set -> setting -discover=0
2020-09-23T00:24:33Z InitParameterInteraction: parameter interaction: -listen=0 -> setting -listenonion=0
…
2020-09-23T00:24:33Z init message: Starting network threads...
```
`bitcoind` is now running *without* a proxy server (`GetProxy(…, …) == false`, `HaveNameProxy() == false`, etc.).
Note that the "-proxy set" log messages above which the end-user might interpret as "good, my traffic is now routed via the proxy".
After this patch:
```
$ src/bitcoind -proxy
Error: No proxy server specified. Use -proxy=<ip> or -proxy=<ip:port>.
$ echo $?
1
```
ACKs for top commit:
laanwj:
re-ACK 9b4fa0af40cd88ed25dd77962235fbf268bdcaa7
kristapsk:
ACK 9b4fa0af40cd88ed25dd77962235fbf268bdcaa7, I have tested the code.
hebasto:
re-ACK 9b4fa0af40cd88ed25dd77962235fbf268bdcaa7
Tree-SHA512: 4ba7a011991699a54b5bb87ec68367c681231bf5dcd36f8c89ff9ddc2e8d29df453817b7e362597e652ad6b341a22b7274be0fd78d435e5f0fd8058e5221c4ce
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- Get rid of hardcoded wallet "" names and -wallet="" args
- Get rid of setup_nodes (-wallet, -nowallet, -disablewallet) argument rewriting
Motivation:
- Simplify test framework behavior so it's easier to write new tests without
having arguments mangled by the framework
- Make tests more readable, replacing unexplained "" string literals with
default_wallet_name references
- Make it trivial to update default wallet name and wallet data filename for
sqlite #19077 testing
- Stop relying on -wallet arguments to create wallets, so it is easy to change
-wallet option in the future to only load existing wallets not create new
ones (to avoid accidental wallet creation, and encourage use of wallet
encryption and descriptor features)
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No changes in behavior
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extend logging
deb52711a17236d0fca302701b5af585341ab42a Remove header checks out of net_processing (Troy Giorshev)
52d4ae46ab822d0f54e246a6f2364415cda149bd Give V1TransportDeserializer CChainParams& member (Troy Giorshev)
5bceef6b12fa16d20287693be377dace3dfec3e5 Change CMessageHeader Constructor (Troy Giorshev)
1ca20c1af8f08f07c407c3183c37b467ddf0f413 Add doxygen comment for ReceiveMsgBytes (Troy Giorshev)
890b1d7c2b8312d41d048d2db124586c5dbc8a49 Move checksum check from net_processing to net (Troy Giorshev)
2716647ebf60cea05fc9edce6a18dcce4e7727ad Give V1TransportDeserializer an m_node_id member (Troy Giorshev)
Pull request description:
Inspired by #15206 and #15197, this PR moves all message header verification from the message processing layer and into the network/transport layer.
In the previous PRs there is a change in behavior, where we would disconnect from peers upon a single failed checksum check. In various discussions there was concern over whether this was the right choice, and some expressed a desire to see how this would look if it was made to be a pure refactor.
For more context, see https://bitcoincore.reviews/15206.html#l-81.
This PR improves the separation between the p2p layers, helping improvements like [BIP324](https://github.com/bitcoin/bitcoin/pull/18242) and #18989.
ACKs for top commit:
ryanofsky:
Code review ACK deb52711a17236d0fca302701b5af585341ab42a just rebase due to conflict on adjacent line
jnewbery:
Code review ACK deb52711a17236d0fca302701b5af585341ab42a.
Tree-SHA512: 1a3b7ae883b020cfee1bef968813e04df651ffdad9dd961a826bd80654f2c98676ce7f4721038a1b78d8790e4cebe8060419e3d8affc97ce2b9b4e4b72e6fa9f
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f7b331ea85d45c7337e527b6e77a45da7a689b7d rpc: add brackets to ConstructTransaction (Sjors Provoost)
d813d26f06248aaa7be3c698c87939cc777fafd0 [rpc] send: various touch-ups (Sjors Provoost)
0fc1c685e1ca68ca8ed2b35f623bbe6a9fc36d66 [rpc] send: fix parsing replaceable option (Sjors Provoost)
efc9b85e6f4aa431d308089874a18f0bbdcdd0fd Mark send RPC experimental (Sjors Provoost)
Pull request description:
Followup based on #16378 nits. It also fixes an argument parsing error (uncaught because the test wasn't sufficiently thorough).
I marked the RPC as experimental so we can tweak it a bit over the next release cycle.
ACKs for top commit:
meshcollider:
utACK f7b331ea85d45c7337e527b6e77a45da7a689b7d
fjahr:
utACK f7b331ea85d45c7337e527b6e77a45da7a689b7d
kallewoof:
ACK f7b331ea85d45c7337e527b6e77a45da7a689b7d
Tree-SHA512: 82dd8ac76a6558872db3f5249d4d6440469400aaa339153bc627d1ee673a91ecfadecb486bc1939ba87ebbd80e26ff29698e93e358599f3d26fde0e526892afe
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