Commit graph

3990 commits

Author SHA1 Message Date
W. J. van der Laan
31fef69c03
Merge bitcoin/bitcoin#22047: index, rpc: Coinstatsindex follow-ups
779e638ca9 coinstats: Add comments for new coinstatsindex values (Fabian Jahr)
5b3d4e724f Index: Improve logging in coinstatsindex (Fabian Jahr)
d4356d4e48 rpc: Block until synced if coinstatsindex is used in gettxoutsetinfo (Fabian Jahr)
a5f6791139 rpc: Add missing gettxoutsetinfo help docs (Fabian Jahr)
01386bfd88 Index: Return early from failed coinstatsindex init (Fabian Jahr)
1e3842385b index: Use batch writing in coinstatsindex WriteBlock (Fabian Jahr)
fb65dde147 scripted-diff: Fix coinstats data member names (Fabian Jahr)
8ea8c927ac index: Avoid unnecessary type casts in coinstatsindex (Fabian Jahr)

Pull request description:

  This is a collection of smaller follow-ups to #19521, addressing several post-merge review comments.

ACKs for top commit:
  Sjors:
    re-utACK 779e638ca9
  jonatack:
    re-ACK 779e638ca9 diff since last review involves doc changes only; rebased to current master and verified clean debug build/no silent conflicts, unit tests, and feature_coinstatsindex functional test
  laanwj:
    Code review ACK 779e638ca9
  Talkless:
    re-utACK 779e638ca9 after cosmetic changes.

Tree-SHA512: cb0d038d230c582d7fe3041c89b1e04d39971fab3739d540c609cf826754c6c513b12ded08ac92180aec7a9d7a70114ece50357bd1a902de4adaae9f30b8d699
2021-07-28 15:19:34 +02:00
MarcoFalke
5e213822f8
Merge bitcoin/bitcoin#22530: log: sort logging categories alphabetically
d596dba987 test: assert logging categories are sorted in rpc and help (Jon Atack)
17bbff3b88 log, refactor: use guard clause in LogCategoriesList() (Jon Atack)
7c57297319 log: sort LogCategoriesList and LogCategoriesString alphabetically (Jon Atack)
f720cfa824 test: verify number of categories returned by logging RPC (Jon Atack)

Pull request description:

  Sorting the logging categories seems more user-friendly with the number of categories we now have, allowing CLI users to more quickly find a particular category.

  before
  ```
  $ bitcoin-cli help logging
  ...
  The valid logging categories are: net, tor, mempool, http, bench, zmq, walletdb, rpc, estimatefee, addrman, selectcoins, reindex, cmpctblock, rand, prune, proxy, mempoolrej, libevent, coindb, qt, leveldb, validation, i2p, ipc

  $ bitcoind -h | grep -A8 "debug=<category>"
    -debug=<category>
         ...
         output all debugging information. <category> can be: net, tor,
         mempool, http, bench, zmq, walletdb, rpc, estimatefee, addrman,
         selectcoins, reindex, cmpctblock, rand, prune, proxy, mempoolrej,
         libevent, coindb, qt, leveldb, validation, i2p, ipc.

  $ bitcoin-cli logging [] '["addrman"]'
  {
    "net": false,
    "tor": true,
    "mempool": false,
    "http": false,
    "bench": false,
    "zmq": false,
    "walletdb": false,
    "rpc": false,
    "estimatefee": false,
    "addrman": false,
    "selectcoins": false,
    "reindex": false,
    "cmpctblock": false,
    "rand": false,
    "prune": false,
    "proxy": true,
    "mempoolrej": false,
    "libevent": false,
    "coindb": false,
    "qt": false,
    "leveldb": false,
    "validation": false,
    "i2p": true,
    "ipc": false
  }
  ```

  after

  ```
  $ bitcoin-cli help logging
  ...
  The valid logging categories are: addrman, bench, cmpctblock, coindb, estimatefee, http, i2p, ipc, leveldb, libevent, mempool, mempoolrej, net, proxy, prune, qt, rand, reindex, rpc, selectcoins, tor, validation, walletdb, zmq

  $ bitcoind -h | grep -A8 "debug=<category>"
    -debug=<category>
         ...
         output all debugging information. <category> can be: addrman,
         bench, cmpctblock, coindb, estimatefee, http, i2p, ipc, leveldb,
         libevent, mempool, mempoolrej, net, proxy, prune, qt, rand,
         reindex, rpc, selectcoins, tor, validation, walletdb, zmq.

  $ bitcoin-cli logging [] '["addrman"]'
  {
    "addrman": false,
    "bench": false,
    "cmpctblock": false,
    "coindb": false,
    "estimatefee": false,
    "http": false,
    "i2p": false,
    "ipc": false,
    "leveldb": false,
    "libevent": false,
    "mempool": false,
    "mempoolrej": false,
    "net": false,
    "proxy": false,
    "prune": false,
    "qt": false,
    "rand": false,
    "reindex": false,
    "rpc": false,
    "selectcoins": false,
    "tor": false,
    "validation": false,
    "walletdb": false,
    "zmq": false
  }
  ```

ACKs for top commit:
  theStack:
    re-ACK d596dba987

Tree-SHA512: d546257f562b0a288d1b19a028f1a510aaf21bd21da058e7c84653d305ea8662ecb4647ebefd2b97411f845fe5b0b841d40d3fe6814eefcb8ce82df341dfce22
2021-07-28 14:31:11 +02:00
MarcoFalke
93878d2ab5
Merge bitcoin/bitcoin#22423: test: wallet_listtransactions improvements (speedup, cleanup, logging)
a006d7d730 test: add logging to wallet_listtransactions (Sebastian Falbesoner)
47915b1187 test: remove unneeded/redundant code in wallet_listtransactions (Sebastian Falbesoner)
fb6c6a7938 test: speedup wallet_listtransactions by whitelisting peers (immediate tx relay) (Sebastian Falbesoner)

Pull request description:

  This PR improves the test `wallet_listtransactions.py` in three ways:
  * speeds up runtime by a factor of 2-3x by using the good ol' immediate tx relay trick (`-whitelist=noban@127.0.0.1`)
  * removes unneeded/redundant code
  * adds log messages, mostly by turning comments into `self.log.info(...)` calls

ACKs for top commit:
  jonatack:
    ACK a006d7d730
  kristapsk:
    ACK a006d7d730

Tree-SHA512: a91a19f5ebc4d05f0b96c5419683c4c57ac0ef44b64eeb8dd550bd72296fd3a2857a3ba83f755fe4b0b3bd06439973f226070b5d0ce2dee58344dae78cb50290
2021-07-28 14:15:40 +02:00
Jon Atack
d596dba987
test: assert logging categories are sorted in rpc and help 2021-07-28 12:36:28 +02:00
Sebastian Falbesoner
a3f6397c73 test: feature_rbf.py: make MiniWallet instance available for all sub-tests
also document on why we start scanning blocks at height 76
2021-07-27 23:09:48 +02:00
fanquake
fbeb8c43bc
test: add type annotations to util.get_rpc_proxy
Remove proxy.url assignment:
error: "AuthServiceProxy" has no attribute "url"
2021-07-27 11:26:14 +08:00
Sebastian Falbesoner
12f094ec21 test: use constants for CSV/CLTV activation heights in rpc_signrawtransaction 2021-07-27 00:14:57 +02:00
Sebastian Falbesoner
746f203f19 test: introduce generate_to_height helper, use in rpc_signrawtransaction
This will speed up the test a bit and avoid potential .generate() RPC
timeouts (in sub-test `test_signing_with_cltv()`) on slower machines.
2021-07-27 00:14:52 +02:00
Martin Zumsande
8ca51af1ec test: Disable automatic connections by default
This prevents the node from trying to connect to random IPs on the internet
while running the functional tests. Exceptions are added when required for
the test to pass.
2021-07-26 19:11:13 +02:00
Sebastian Falbesoner
e3237b1cd0 test: check that CSV/CLTV are active in rpc_signrawtransaction
Without this check, the tests would also pass if the CSV and
CLTV activation heights are not reached yet (e.g. if the .generate()
calls before are removed), as the operations OP_CSV and OP_CLTV
simply behave as NOPs.
Also fixes a comment in the sub-test `test_signing_with_cltv()`.
2021-07-25 23:44:29 +02:00
Fabian Jahr
d4356d4e48
rpc: Block until synced if coinstatsindex is used in gettxoutsetinfo
During initial sync after startup the gettxoutsetinfo RPC will still return an error while catching up. However, after the initial sync the index will not error immediately anymore when it's in the process of syncing to the tip while being called. Instead it will block until synced and then return the response.
2021-07-25 20:59:49 +02:00
MarcoFalke
8bc4a11409
Merge bitcoin/bitcoin#22442: util: improves error messages on get_previous_releases script
179a051704 util: improves error messages on get_previous_releases script (Nelson Galdeman)

Pull request description:

  When previous releases are fetched and the specified version wasn't added to the checksum list we used to get a "Checksum did not match" which isn't true (https://github.com/bitcoin-core/bitcoincore.org/issues/753#issuecomment-879546719).

  If the specified version number is not on the list, it now logs cannot do the comparison instead.

ACKs for top commit:
  practicalswift:
    cr ACK 179a051704
  theStack:
    tACK 179a051704, tested on Debian bullseye/sid

Tree-SHA512: 2a07ce75232f853fd311c43581f8faf12d423668946ae6ad784feece5b4d0edd57fc018ba1f0c5a73bfaccb326e0df9a643580d16bf427c1ec3ff34a9cdbc80c
2021-07-25 10:19:04 +02:00
Jon Atack
f720cfa824
test: verify number of categories returned by logging RPC 2021-07-22 17:44:25 +02:00
W. J. van der Laan
5d83e7d714
Merge bitcoin/bitcoin#21090: Default to NODE_WITNESS in nLocalServices
a806647d26 [validation] Always include merkle root in coinbase commitment (Dhruv Mehta)
189128c220 [validation] Set witness script flag with p2sh for blocks (Dhruv Mehta)
ac82b99db7 [p2p] remove redundant NODE_WITNESS checks (Dhruv Mehta)
6f8b198b82 [p2p] remove unused segwitheight=-1 option (Dhruv Mehta)
eba5b1cd64 [test] remove or move tests using `-segwitheight=-1` (Dhruv Mehta)

Pull request description:

  Builds on #21009 and makes progress on remaining items in #17862

  Removing `RewindBlockIndex()` in #21009 allows the following:

  - removal of tests using `segwitheight=-1` in `p2p_segwit.py`.
  - move `test_upgrade_after_activation()` out of `p2p_segwit.py` reducing runtime
  - in turn, that allows us to drop support for `-segwitheight=-1`, which is only supported for that test.
  - that allows us to always set `NODE_WITNESS` in our local services. The only reason we don't do that is to support `-segwitheight=-1`.
  - that in turn allows us to drop all of the `GetLocalServices() & NODE_WITNESS` checks inside `net_processing.cpp`, since our local services would always include `NODE_WITNESS`

ACKs for top commit:
  mzumsande:
    Code-Review ACK a806647d26
  laanwj:
    Code review ACK a806647d26, nice cleanup
  jnewbery:
    utACK a806647d26
  theStack:
    ACK a806647d26

Tree-SHA512: 73e1a69d1d7eca1f5c38558ec6672decd0b60b16c2ef6134df6f6af71bb159e6eea160f9bb5ab0eb6723c6632d29509811e29469d0d87abbe9b69a2890fbc73e
2021-07-22 17:36:38 +02:00
Sebastian Falbesoner
abc57e1f08 refactor: move GetTransaction(...) to node/transaction.cpp
can be reviewed with --color-moved
2021-07-22 15:53:17 +02:00
Jon Atack
ef5e9304cd
test: update logging and docstring in rpc_blockchain.py 2021-07-22 01:43:45 +02:00
Jon Atack
d548dc71e4
test: replace magic values by constants in rpc_blockchain.py 2021-07-22 01:43:34 +02:00
Jon Atack
78c361086f
test: assert on mediantime in getblockheader and getblockchaininfo 2021-07-21 18:01:09 +02:00
Jon Atack
0a9129c588
test: assert on the value of getblockchaininfo#time 2021-07-21 17:38:19 +02:00
Klement Tan
a37e29d32f
cli: Implement human readable -getinfo. 2021-07-21 19:27:04 +08:00
MarcoFalke
40fed336b2
Merge bitcoin/bitcoin#22510: test: add test for RPC error 'Transaction already in block chain'
2ebf2fe0e4 test: check for RPC error 'Transaction already in block chain' (-27) (Sebastian Falbesoner)

Pull request description:

  This PR adds missing test coverage for the RPC error "Transaction already in block chain" (error code `RPC_VERIFY_ALREADY_IN_CHAIN` = `RPC_TRANSACTION_ALREADY_IN_CHAIN` = -27), which is thrown in the function `BroadcastTransaction` (src/node/transaction.cpp).

ACKs for top commit:
  kristapsk:
    ACK 2ebf2fe0e4 (ran linter, looked at changes and ran modified test and checked code in `src/node/transaction.cpp`)
  darosior:
    ACK 2ebf2fe0e4

Tree-SHA512: 8bfbd3ff3da0cb3b8745f69b8ca2377f85fa99f0270750840b60e6ae43b5645c5c59b236993e8b2ad0444ec4171484e4f1ee23fa7e81b79d4222bcb623666fa5
2021-07-21 11:10:58 +02:00
MarcoFalke
458d6ac23b
Merge bitcoin/bitcoin#22407: rpc: Return block time in getblockchaininfo
20edf4bcf6 rpc: Return block time in getblockchaininfo (João Barbosa)

Pull request description:

  Return tip time in `getblockchaininfo`, for some use cases this can save a call to `getblock`.

ACKs for top commit:
  naumenkogs:
    ACK 20edf4bcf6
  theStack:
    re-ACK 20edf4bcf6
  0xB10C:
    ACK 20edf4bcf6
  kristapsk:
    ACK 20edf4bcf6
  Zero-1729:
    re-ACK 20edf4bcf6

Tree-SHA512: 29a920cfff1ef53e0af601c3f93f8f9171f3be47fc84b0fa293cb865b824976e8c1510b17b27d17daf0b8e658dd77d9dc388373395f0919fc4a23cd5019642d5
2021-07-21 09:47:35 +02:00
Sebastian Falbesoner
2ebf2fe0e4 test: check for RPC error 'Transaction already in block chain' (-27) 2021-07-20 22:50:14 +02:00
MarcoFalke
539023ab41
Merge bitcoin/bitcoin#22492: wallet: Reorder locks in dumpwallet to avoid lock order assertion
9b85a5e2f7 tests: Test for dumpwallet lock order issue (Andrew Chow)
25d99e6511 Reorder dumpwallet so that cs_main functions go first (Andrew Chow)

Pull request description:

  When a wallet is loaded which has an unconfirmed transaction in the mempool, it will end up establishing the lock order of cs_wallet -> cs_main -> cs_KeyStore. If `dumpwallet` is used on this wallet, then a lock order of cs_wallet -> cs_KeyStore -> cs_main will be used, which causes a lock order assertion. This PR fixes this by reordering `dumpwallet` and `GetKeyBirthTimes` (only used by `dumpwallet`). Specifically, in both functions, the function calls which lock cs_main are done prior to locking cs_KeyStore. This avoids the lock order issue.

  Additionally, I have added a test case to `wallet_dump.py`. Of course testing this requires `--enable-debug`.

  Fixes #22489

ACKs for top commit:
  MarcoFalke:
    review ACK 9b85a5e2f7 🎰
  ryanofsky:
    Code review ACK 9b85a5e2f7. Nice to reduce lock scope, and good test!
  prayank23:
    tACK 9b85a5e2f7
  lsilva01:
    Tested ACK 9b85a5e2f7 under the same conditions reported in issue #22489 and the `dumpwallet` command completed successfully.

Tree-SHA512: d370a8f415ad64ee6a538ff419155837bcdbb167e3831b06572562289239028c6b46d80b23d227286afe875d9351f3377574ed831549ea426fb926af0e19c755
2021-07-20 15:04:07 +02:00
fanquake
8ed8164e6f
Merge bitcoin/bitcoin#22261: [p2p/mempool] Two small fixes to node broadcast logic
5a77abd4e6 [style] Clean up BroadcastTransaction() (John Newbery)
7282d4c036 [test] Allow rebroadcast for same-txid-different-wtxid transactions (glozow)
cd48372b67 [mempool] Allow rebroadcast for same-txid-different-wtxid transactions (John Newbery)
847b6ed48d [test] Test transactions are not re-added to unbroadcast set (Duncan Dean)
2837a9f1ea [mempool] Only add a transaction to the unbroadcast set when it's added to the mempool (John Newbery)

Pull request description:

  1. Only add a transaction to the unbroadcast set when it's added to the mempool

      Currently, if BroadcastTransaction() is called to rebroadcast a
      transaction (e.g. by ResendWalletTransactions()), then we add the
      transaction to the unbroadcast set. That transaction has already been
      broadcast in the past, so peers are unlikely to request it again,
      meaning RemoveUnbroadcastTx() won't be called and it won't be removed
      from m_unbroadcast_txids.

      Net processing will therefore continue to attempt rebroadcast for the
      transaction every 10-15 minutes. This will most likely continue until
      the node connects to a new peer which hasn't yet seen the transaction
      (or perhaps indefinitely).

      Fix by only adding the transaction to the broadcast set when it's added to the mempool.

  2. Allow rebroadcast for same-txid-different-wtxid transactions

      There is some slightly unexpected behaviour when:

      - there is already transaction in the mempool (the "mempool tx")
      - BroadcastTransaction() is called for a transaction with the same txid
        as the mempool transaction but a different witness (the "new tx")

      Prior to this commit, if BroadcastTransaction() is called with
      relay=true, then it'll call RelayTransaction() using the txid/wtxid of
      the new tx, not the txid/wtxid of the mempool tx. For wtxid relay peers,
      in SendMessages(), the wtxid of the new tx will be taken from
      setInventoryTxToSend, but will then be filtered out from the vector of
      wtxids to announce, since m_mempool.info() won't find the transaction
      (the mempool contains the mempool tx, which has a different wtxid from
      the new tx).

      Fix this by calling RelayTransaction() with the wtxid of the mempool
      transaction in this case.

  The third commit is a comment/whitespace only change to tidy up the BroadcastTransaction() function.

ACKs for top commit:
  duncandean:
    reACK 5a77abd
  naumenkogs:
    ACK 5a77abd4e6
  theStack:
    re-ACK 5a77abd4e6
  lsilva01:
    re-ACK 5a77abd4e6

Tree-SHA512: d1a46d32a9f975220e5b432ff6633fac9be01ea41925b4958395b8d641680500dc44476b12d18852e5b674d2d87e4d0160b4483e45d3d149176bdff9f4dc8516
2021-07-20 20:57:58 +08:00
fanquake
e4487fd5bb
Merge bitcoin/bitcoin#22096: p2p: AddrFetch - don't disconnect on self-announcements
5730a43703 test: Add functional test for AddrFetch connections (Martin Zumsande)
c34ad3309f net, rpc: Enable AddrFetch connections for functional testing (Martin Zumsande)
533500d907 p2p: Add timeout for AddrFetch peers (Martin Zumsande)
b6c5d1e450 p2p: AddrFetch - don't disconnect on self-announcements (Martin Zumsande)

Pull request description:

  AddrFetch connections (old name: oneshots) are intended to be short-lived connections on which we ask a peer for addresses via `getaddr` and disconnect after receiving them.

  This is done by disconnecting after receiving the first `addr`. However, it is no longer working as intended, because nowadays, the first `addr` a typical bitcoin core node sends is its self-announcement.
  So we'll disconnect before the peer gets a chance to answer our `getaddr`.

  I checked that this affects both `-seednode` peers specified manually, and DNS seeds when AddrFetch is used as a fallback if DNS doesn't work for us.

  The current behavior of getting peers via AddrFetch when starting with an empty addrman would be to connect to the peer, receive its self-announcement and add it to addrman, disconnect, reconnect to the same peer again as a full outbound (no other addresses in addrman) and then receive more `addr`. This is silly and not in line with AddrFetch peer being intended to be short-lived peers. 

  Fix this by only disconnecting after receiving an `addr` message of size > 1.

  [Edit] As per review discussion, this PR now also adds a timeout after which we disconnect if we haven't received any suitable `addr`, and a functional test.

ACKs for top commit:
  amitiuttarwar:
    reACK 5730a43703
  naumenkogs:
    ACK 5730a43703
  jnewbery:
    ACK 5730a43703

Tree-SHA512: 8a81234f37e827705138eb254223f7f3b3bf44a06cb02126fc7990b0d231b9bd8f07d38d185cc30d55bf35548a6fdc286b69602498d875b937e7c58332158bf9
2021-07-20 20:27:21 +08:00
John Newbery
37dcd12d53 scripted-diff: Rename recentRejects
-BEGIN VERIFY SCRIPT-
ren() { sed -i "s:\<$1\>:$2:g" $(git grep -l "\<$1\>" ./src ./test); }

ren recentRejects m_recent_rejects
-END VERIFY SCRIPT-
2021-07-20 13:14:32 +01:00
João Barbosa
20edf4bcf6 rpc: Return block time in getblockchaininfo 2021-07-20 10:43:26 +01:00
Nelson Galdeman
179a051704
util: improves error messages on get_previous_releases script
If a requested version doesn't exist on our list of checksums it says it cannot do a checksum comparision instead of saying it did not match
2021-07-20 09:50:54 +01:00
fanquake
e7441a6a45
Merge bitcoin/bitcoin#21711: guix: Add full installation and usage documentation
fac4814106 doc/release-process: Add torrent creation details (Carl Dong)
5d24cc3d82 guix/INSTALL: Guix installs init scripts in libdir (Carl Dong)
5da2ee49d5 guix/INSTALL: Add coreutils/inotify-dir-recreate troubleshooting (Carl Dong)
318c60700b guix: Adapt release-process.md to new Guix process (Carl Dong)
fcab35b229 guix-attest: Produce and sign normalized documents (Carl Dong)
c2541fd0ca guix: Overhaul README (Carl Dong)
46ce6ce378 tree-wide: Rename gitian-keys to builder-keys (Carl Dong)
fc4f8449f3 guix: Update various check_tools lists (Carl Dong)
263220a85c guix: Check for a sane services database (Carl Dong)

Pull request description:

  Based on: #21462

  Keeping the README in one file so that it's easy to search through. Will add more jumping links later so navigation is easier.

  Current TODOs:
  - [x] Shell installer option: prompt user to re-login for `/etc/profile.d` entry to be picked up
  - [x] Binary tarball option: prompt user to create `/etc/profile.d` entry and re-login
  - [x] Fanquake docker option: complete section
  - [x] Arch Linux AUR option: prompt to start `guix-daemon-latest` unit after finishing "optional setup" section
  - [x] Building from source option: Insert dependency tree diagram that I made
  - [x] Building from source option: redo sectioning, kind of a mess right now
  - [x] Optional setup: make clear which parts are only needed if building from source
  - [x] Workaround 1 for GnuTLS: perhaps mention how to remove Guix build farm's key
  - [x] Overall (after everything): Make the links work.

  Note to self: wherever possible, tell user how to check that something is true rather than branching by installation option.

ACKs for top commit:
  fanquake:
    ACK fac4814106 - going to go ahead and merge this now. It's a lot of documentation, and could probably be nit-picked / improved further, however, that can continue over the next few weeks. I'm sure more (backportable) improvements / clarifications will be made while we progress through RCs towards a new release.

Tree-SHA512: dc46c0ecdfc67c7c7743ca26e4a603eb3f54adbf81be2f4c1f4c20577ebb84b5250b9c9ec89c0e9860337ab1c7cff94d7963c603287267deecfe1cd987fa070a
2021-07-20 11:09:39 +08:00
Andrew Chow
9b85a5e2f7 tests: Test for dumpwallet lock order issue
Adds a test for the condition which can trigger a lock order assertion.
Specifically, there must be an unconfirmed transaction in the mempool
which belongs to the wallet being loaded. This will establish the order
of cs_wallet -> cs_main -> cs_KeyStore. Then dumpwallet is called on
that wallet. Previously, this would have used a lock order of cs_wallet
-> cs_KeyStore -> cs_main, but this should be fixed now. The test
ensures that.
2021-07-19 12:25:11 -04:00
W. J. van der Laan
d3474b8df2
Merge bitcoin/bitcoin#22387: Rate limit the processing of rumoured addresses
a4bcd687c9 Improve tests using statistics (John Newbery)
f424d601e1 Add logging and addr rate limiting statistics (Pieter Wuille)
b4ece8a1cd Functional tests for addr rate limiting (Pieter Wuille)
5648138f59 Randomize the order of addr processing (Pieter Wuille)
0d64b8f709 Rate limit the processing of incoming addr messages (Pieter Wuille)

Pull request description:

  The rate at which IP addresses are rumoured (through ADDR and ADDRV2 messages) on the network seems to vary from 0 for some non-participating nodes, to 0.005-0.025 addr/s for recent Bitcoin Core nodes. However, the current codebase will happily accept and process an effectively unbounded rate from attackers. There are measures to limit the influence attackers can have on the addrman database (bucket restrictions based on source IPs), but still - there is no need to permit them to feed us addresses at a rate that's orders of magnitude larger than what is common on the network today, especially as it will cause us to spam our peers too.

  This PR implements a [token bucket](https://en.wikipedia.org/wiki/Token_bucket) based rate limiter, allowing an average of 0.1 addr/s per connection, with bursts up to 1000 addresses at once. Whitelisted peers as well as responses to GETADDR requests are exempt from the limit. New connections start with 1 token, so as to not interfere with the common practice of peers' self-announcement.

ACKs for top commit:
  laanwj:
    ACK a4bcd687c9
  vasild:
    ACK a4bcd687c9
  jnewbery:
    ACK a4bcd687c9
  jonatack:
    ACK a4bcd687c9

Tree-SHA512: b757de76ad78a53035b622944c4213b29b3b55d3d98bf23585afa84bfba10808299d858649f92269a16abfa75eb4366ea047eae3216f7e2f6d3c455782a16bea
2021-07-19 12:42:07 +02:00
Andrew Chow
5012a7912e Test that descriptor wallet upgrade does nothing 2021-07-16 15:34:56 -04:00
John Newbery
a4bcd687c9 Improve tests using statistics 2021-07-15 16:31:47 -07:00
Sebastian Falbesoner
a006d7d730 test: add logging to wallet_listtransactions
Co-authored-by: Jon Atack <jon@atack.com>
2021-07-16 01:15:49 +02:00
Sebastian Falbesoner
47915b1187 test: remove unneeded/redundant code in wallet_listtransactions
-> remove unneeded get-out-of IBD generate()
(The test framework already sets up the nodes to be out of IBD
 in setup_nodes(), if setup_clean_chain is not set to True)

-> remove duplicate code line assigning an utxo
2021-07-16 01:15:48 +02:00
Sebastian Falbesoner
fb6c6a7938 test: speedup wallet_listtransactions by whitelisting peers (immediate tx relay)
By whitelisting the peers via -whitelist, the inventory is transmissioned
immediately rather than on average every 5 seconds, speeding up the test by at
least a factor of two:

before:
$ time ./wallet_listtransactions.py
...
0m40.25s real     0m01.74s user     0m01.70s system

with this PR:
$ time ./wallet_listtransactions.py
...
0m14.93s real     0m01.68s user     0m01.87s system

This commit also moves the wallet_listtransactions tests into the < 30s group.
2021-07-16 01:15:45 +02:00
Pieter Wuille
b4ece8a1cd Functional tests for addr rate limiting 2021-07-15 13:03:17 -07:00
Pieter Wuille
5648138f59 Randomize the order of addr processing 2021-07-15 12:59:23 -07:00
Pieter Wuille
0d64b8f709 Rate limit the processing of incoming addr messages
While limitations on the influence of attackers on addrman already
exist (affected buckets are restricted to a subset based on incoming
IP / network group), there is no reason to permit them to let them
feed us addresses at more than a multiple of the normal network
rate.

This commit introduces a "token bucket" rate limiter for the
processing of addresses in incoming ADDR and ADDRV2 messages.
Every connection gets an associated token bucket. Processing an
address in an ADDR or ADDRV2 message from non-whitelisted peers
consumes a token from the bucket. If the bucket is empty, the
address is ignored (it is not forwarded or processed). The token
counter increases at a rate of 0.1 tokens per second, and will
accrue up to a maximum of 1000 tokens (the maximum we accept in a
single ADDR or ADDRV2). When a GETADDR is sent to a peer, it
immediately gets 1000 additional tokens, as we actively desire many
addresses from such peers (this may temporarily cause the token
count to exceed 1000).

The rate limit of 0.1 addr/s was chosen based on observation of
honest nodes on the network. Activity in general from most nodes
is either 0, or up to a maximum around 0.025 addr/s for recent
Bitcoin Core nodes. A few (self-identified, through subver) crawler
nodes occasionally exceed 0.1 addr/s.
2021-07-15 12:52:38 -07:00
Sebastian Falbesoner
84c874794c test: remove unneeded initialization code in feature_rbf.py 2021-07-15 21:15:26 +02:00
W. J. van der Laan
a88fa1a555
Merge bitcoin/bitcoin#22211: net: relay I2P addresses even if not reachable (by us)
7593b06bd1 test: ensure I2P addresses are relayed (Vasil Dimov)
e7468139a1 test: make CAddress in functional tests comparable (Vasil Dimov)
33e211d2a4 test: implement ser/unser of I2P addresses in functional tests (Vasil Dimov)
86742811ce test: use NODE_* constants instead of magic numbers (Vasil Dimov)
ba45f02708 net: relay I2P addresses even if not reachable (by us) (Vasil Dimov)

Pull request description:

  Nodes that can reach the I2P network (have set `-i2psam=`) will relay
  I2P addresses even without this patch. However, nodes that can't reach
  the I2P network will not. This was done as a precaution in
  https://github.com/bitcoin/bitcoin/pull/20119 before anybody could
  connect to I2P because then, for sure, it would have been useless.

  Now, however, we have I2P support and a bunch of I2P nodes, so get all
  nodes on the network to relay I2P addresses to help with propagation,
  similarly to what we do with Tor addresses.

ACKs for top commit:
  jonatack:
    ACK 7593b06bd1
  naumenkogs:
    ACK 7593b06bd1.
  laanwj:
    Code review ACK 7593b06bd1
  kristapsk:
    ACK 7593b06bd1. Code looks correct, tested that functional test suite passes and also that `test/functional/p2p_addrv2_replay.py` fails if I undo changes in `IsRelayable()`.

Tree-SHA512: c9feec4a9546cc06bc2fec6d74f999a3c0abd3d15b7c421c21fcf2d610eb94611489e33d61bdcd5a4f42041a6d84aa892f7ae293b0d4f755309a8560b113b735
2021-07-15 16:53:34 +02:00
fanquake
e2c4ac7cfb
Merge bitcoin/bitcoin#22447: test: whitelist rpc_rawtransaction peers to speed up tests
a3d6ec5bb5 test: move rpc_rawtransaction tests to < 30s group (Jon Atack)
5a1ed96077 test: whitelist rpc_rawtransaction peers to speed up tests (Jon Atack)

Pull request description:

  Speed up the somewhat slow `rpc_rawtransaction.py` test by more than 3x (from 45-55 seconds to 15 seconds on a laptop running 2 x 2.5GHz).

ACKs for top commit:
  mjdietzx:
    ACK a3d6ec5bb5
  kristapsk:
    ACK a3d6ec5bb5
  theStack:
    ACK a3d6ec5bb5 🐎
  brunoerg:
    tACK a3d6ec5bb5

Tree-SHA512: f1d105594c9b5b257a7096b631a6fa5aeb50e330a351f75c2d6ffa7dd73abdb6e1f596a78c16d204a9bac3fe506e0519f9ad96bb8477ab6424c8e18125ccb659
2021-07-15 14:31:19 +08:00
Jon Atack
a3d6ec5bb5
test: move rpc_rawtransaction tests to < 30s group 2021-07-14 16:08:21 +02:00
Jon Atack
5a1ed96077
test: whitelist rpc_rawtransaction peers to speed up tests
in my testing from 45-55 seconds to 15.
2021-07-14 16:03:15 +02:00
Hennadii Stepanov
0c845e3f89
test: Fix wallet_listdescriptors.py if bdb is not compiled 2021-07-14 16:26:08 +03:00
MarcoFalke
531c2b7c04
Merge bitcoin/bitcoin#20354: test: Add feature_taproot.py --previous_release
fa80e10d94 test: Add feature_taproot.py --previous_release (MarcoFalke)
85ccffa266 test: move releases download incantation to README (Sjors Provoost)
29d6b1da2a test: previous releases: add v0.20.1 (Sjors Provoost)

Pull request description:

  Disabling the new consensus code at runtime is fine, but potentially fragile and incomplete. Fix that by giving the option to run with a version that has been compiled without any taproot code.

ACKs for top commit:
  Sjors:
    tACK fa80e10
  NelsonGaldeman:
    tACK fa80e10d94

Tree-SHA512: 1a1feef823f08c05268759645a8974e1b2d39a024258f5e6acecbe25097aae3fa9302c27262978b40f1aa8e7b525b60c0047199010f2a5d6017dd6434b4066f0
2021-07-14 10:57:06 +02:00
W. J. van der Laan
d8f1e1327f
Merge bitcoin/bitcoin#22112: Force port 0 in I2P
4101ec9d2e doc: mention that we enforce port=0 in I2P (Vasil Dimov)
e0a2b390c1 addrman: reset I2P ports to 0 when loading from disk (Vasil Dimov)
41cda9d075 test: ensure I2P ports are handled as expected (Vasil Dimov)
4f432bd738 net: do not connect to I2P hosts on port!=0 (Vasil Dimov)
1f096f091e net: distinguish default port per network (Vasil Dimov)
aeac3bce3e net: change I2P seeds' ports to 0 (Vasil Dimov)
38f900290c net: change assumed I2P port to 0 (Vasil Dimov)

Pull request description:

  _This is an alternative to https://github.com/bitcoin/bitcoin/pull/21514, inspired by https://github.com/bitcoin/bitcoin/pull/21514#issuecomment-815049933. They are mutually exclusive. Just one of them should be merged._

  Change assumed ports for I2P to 0 (instead of the default 8333) as this is closer to what actually happens underneath with SAM 3.1 (https://github.com/bitcoin/bitcoin/pull/21514#issuecomment-812632520, https://github.com/bitcoin/bitcoin/pull/21514#issuecomment-816564719).

  Don't connect to I2P peers with advertised port != 0 (we don't specify a port to our SAM 3.1 proxy and it always connects to port = 0).

  Note, this change:
  * Keeps I2P addresses with port != 0 in addrman and relays them to others via P2P gossip. There may be non-bitcoin-core-22.0 peers using SAM 3.2 and for them such addresses may be useful.
  * Silently refuses to connect to I2P hosts with port != 0. This is ok for automatically chosen peers from addrman. Not so ok for peers provided via `-addnode` or `-connect` - a user who specifies `foo.b32.i2p:1234` (non zero port) may wonder why "nothing is happening".

  Fixes #21389

ACKs for top commit:
  laanwj:
    Code review ACK 4101ec9d2e
  jonatack:
    re-ACK 4101ec9d2e per `git range-diff efff9c3 0b0ee03 4101ec9`, built with DDEBUG_ADDRMAN, did fairly extensive testing on mainnet both with and without a peers.dat / -dnsseeds=0 to test boostrapping.

Tree-SHA512: 0e3c019e1dc05e54f559275859d3450e0c735596d179e30b66811aad9d5b5fabe3dcc44571e8f7b99f9fe16453eee393d6e153454dd873b9ff14907d4e6354fe
2021-07-13 14:52:41 +02:00
W. J. van der Laan
842e2a9c54
Merge bitcoin/bitcoin#20234: net: don't bind on 0.0.0.0 if binds are restricted to Tor
2feec3ce31 net: don't bind on 0.0.0.0 if binds are restricted to Tor (Vasil Dimov)

Pull request description:

  The semantic of `-bind` is to restrict the binding only to some address.
  If not specified, then the user does not care and we bind to `0.0.0.0`.
  If specified then we should honor the restriction and bind only to the
  specified address.

  Before this change, if no `-bind` is given then we would bind to
  `0.0.0.0:8333` and to `127.0.0.1:8334` (incoming Tor) which is ok -
  the user does not care to restrict the binding.

  However, if only `-bind=addr:port=onion` is given (without ordinary
  `-bind=`) then we would bind to `addr:port` _and_ to `0.0.0.0:8333` in
  addition.

  Change the above to not do the additional bind: if only
  `-bind=addr:port=onion` is given (without ordinary `-bind=`) then bind
  to `addr:port` (only) and consider incoming connections to that as Tor
  and do not advertise it. I.e. a Tor-only node.

ACKs for top commit:
  laanwj:
    Code review ACK 2feec3ce31
  jonatack:
    utACK 2feec3ce31 per `git diff a004833 2feec3c`
  hebasto:
    ACK 2feec3ce31, tested on Linux Mint 20.1 (x86_64):

Tree-SHA512: a04483af601706da928958b92dc560f9cfcc78ab0bb9d74414636eed1c6f29ed538ce1fb5a17d41ed82c9c9a45ca94899d0966e7ef93da809c9bcdcdb1d1f040
2021-07-12 10:08:22 +02:00
Martin Zumsande
5730a43703 test: Add functional test for AddrFetch connections
Co-authored-by: Amiti Uttarwar <amiti@uttarwar.org>
2021-07-12 02:16:54 +02:00