deb52711a1 Remove header checks out of net_processing (Troy Giorshev)
52d4ae46ab Give V1TransportDeserializer CChainParams& member (Troy Giorshev)
5bceef6b12 Change CMessageHeader Constructor (Troy Giorshev)
1ca20c1af8 Add doxygen comment for ReceiveMsgBytes (Troy Giorshev)
890b1d7c2b Move checksum check from net_processing to net (Troy Giorshev)
2716647ebf 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 deb52711a1 just rebase due to conflict on adjacent line
jnewbery:
Code review ACK deb52711a1.
Tree-SHA512: 1a3b7ae883b020cfee1bef968813e04df651ffdad9dd961a826bd80654f2c98676ce7f4721038a1b78d8790e4cebe8060419e3d8affc97ce2b9b4e4b72e6fa9f
f7b331ea85 rpc: add brackets to ConstructTransaction (Sjors Provoost)
d813d26f06 [rpc] send: various touch-ups (Sjors Provoost)
0fc1c685e1 [rpc] send: fix parsing replaceable option (Sjors Provoost)
efc9b85e6f 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 f7b331ea85
fjahr:
utACK f7b331ea85
kallewoof:
ACK f7b331ea85
Tree-SHA512: 82dd8ac76a6558872db3f5249d4d6440469400aaa339153bc627d1ee673a91ecfadecb486bc1939ba87ebbd80e26ff29698e93e358599f3d26fde0e526892afe
faa94cb167 test: Check that invalid peer traffic is accounted for (MarcoFalke)
fae243f0cb test: Remove confusing cast to same type (int to int) (MarcoFalke)
Pull request description:
Couldn't find a test for this and it seems something we should test, so I wrote one.
ACKs for top commit:
vasild:
ACK faa94cb16
practicalswift:
ACK faa94cb167: patch looks correct
Tree-SHA512: efcdd35960045cdfbd14480e16e0d1d09e81eb01670ac541ac2b105e1a63818a157c95853270242234a224880873e79957832bf4231374d7fe81de30f35e3abf
7be6ff6187 net: recognize TORv3/I2P/CJDNS networks (Vasil Dimov)
e0d73573a3 net: CNetAddr: add support to (un)serialize as ADDRv2 (Vasil Dimov)
fe42411b4b test: move HasReason so it can be reused (Vasil Dimov)
d2bb681f96 util: move HasPrefix() so it can be reused (Vasil Dimov)
Pull request description:
(chopped off from #19031 to ease review)
Add an optional support to serialize/unserialize `CNetAddr` in ADDRv2 format (BIP155). The new serialization is engaged by ORing a flag into the stream version.
So far this is only used in tests to ensure the new code works as expected.
ACKs for top commit:
Sjors:
re-tACK 7be6ff6187
sipa:
re-utACK 7be6ff6187
eriknylund:
ACK 7be6ff6187 I built the PR on macOS Catalina 10.15.6, ran both tests and functional tests. I've reviewed the code and think the changes look good and according to BIP155. I verified that the added Base32 encoding test looks as proposed and working. I've run a node for a week only with Onion addresses `-onlynet=onion` without issues and I can connect to other peer reviewers running TorV3 on their nodes and I can connect both of my test nodes to each other.
jonatack:
re-ACK 7be6ff6187 per `git diff b9c46e0 7be6ff6`, debug build, ran/running bitcoind with this change and observed the log and `-netinfo` peer connections while connected as a tor v2 service to both tor v2 peers and also five tor v3 peers.
hebasto:
ACK 7be6ff6187, tested on Linux Mint 20 (x86_64): on top of this pull and #19031 I'm able to connect to onion v3 addresses, and jonatack is able to connect to my created onion v3 address.
Tree-SHA512: dc621411ac4393993aa3ccad10991717ec5f9f2643cae46a24a89802df0a33d6042994fc8ff2f0f397a3dbcd1c0e58fe4724305a2f9eb64d9342c3bdf784d9be
090530cc24 feature: Added ability for users to add a startup command (Ben Carman)
Pull request description:
Thoughts for adding the feature is for users to be able to add things like electrum-personal-server or lnd to run whenever Bitcoin Core is running. Open to feedback about the feature.
ACKs for top commit:
MarcoFalke:
re-ACK 090530cc24
dongcarl:
tACK 090530c
Tree-SHA512: ba514d2fc8b4fb12b781c1a9c89845a25fce0b80ba7c907761cde4abb81edd03fa643682edc895986dc20b273ac3b95769508806db7fbd99ec28623f85c41e67
4cc7171c98 wallet: no need for duplicate storage for ABANDON_HASH constant (Anthony Towns)
82cf4641f4 scripted-diff: Replace UINT256_ONE() with uint256::ONE (Anthony Towns)
183f308fff uint256: Update constructors to c++11, make ONE static (Anthony Towns)
Pull request description:
`UINT256_ONE()` returns a reference to a global; mark it as const to be sure someone doesn't accidently modify it.
ACKs for top commit:
promag:
ACK 4cc7171c98
MarcoFalke:
re ACK 4cc7171c98, only change is some constexpr shuffling 🛁
kallewoof:
ACK 4cc7171c98
Tree-SHA512: 7f399658bfd9ffa4075bc2349049476d842b9579a67518fb7151f56eab36907ef24b1474ee1e89bdc69fe181abe7295dfe19e33b3623d43cec71fc00e356e347
a5a6965157 [Trivial] python help message (kanon)
Pull request description:
before:
` --segwit Test behaviour with SegWit txn (which should fail`
after:
` --segwit Test behaviour with SegWit txn (which should fail)`
ACKs for top commit:
kristapsk:
ACK a5a6965157
Tree-SHA512: b1176bca8ec4d722fca71fe790ca21dcf05bf7b6562f56ef2758a3e6d7a0554c16a08efc5b154446f75b9a09bd0ff1dfcf22e71010c748caeb02b1f5c883f9ca
Replace the memset with C++11 value/aggregate initialisation of
the m_data array, which still ensures the unspecified values end
up as zero-initialised.
This then allows changing UINT256_ONE() from dynamically allocating an
object, to a simpler referencing a static allocation.
92e28fa8b2 test: remove unused constants in functional tests (Sebastian Falbesoner)
Pull request description:
This mini-PR gets rid of constants in functional tests that are not used anymore. Found by [vulture ](https://pypi.org/project/vulture/)via the following script that has been lying around here locally for quite some time (I think it was once proposed by practicalswift, but I don't remember the concrete topic/PR):
```
#!/bin/sh
for F in $(git ls-files -- "*.py"); do vulture "$F" | grep "unused variable"; done
```
ACKs for top commit:
practicalswift:
ACK 92e28fa8b2: patch looks correct.
Tree-SHA512: 16516abc8014207bcefdf0545dffaecff1fbba66f45b54c02371dcfd1f18194855c6b72598c11b5407009561eafe8048d47af3471f0efb1795d52477d5a0232e
a512925e19 [doc] Release notes (Amiti Uttarwar)
50f94b34a3 [rpc] Deprecate getpeerinfo addnode field (Amiti Uttarwar)
df091b9b50 [refactor] Rename test file to allow any getpeerinfo deprecations. (Amiti Uttarwar)
395acfa83a [rpc] Add connection type to getpeerinfo RPC, update tests (Amiti Uttarwar)
49c10a9ca4 [log] Add connection type to log statement (Amiti Uttarwar)
Pull request description:
After #19316, we can more directly expose information about the connection type on the `getpeerinfo` RPC. Doing so also makes the existing addnode field redundant, so this PR begins the process of deprecating this field.
This PR also includes one commit that improves a log message, as both use a shared function to return the connection type as a string.
Suggested by sdaftuar- https://github.com/bitcoin/bitcoin/pull/19316#discussion_r468001604 & https://github.com/bitcoin/bitcoin/pull/19316#discussion_r468018093
ACKs for top commit:
jnewbery:
Code review ACK a512925e19.
sipa:
utACK a512925e19
guggero:
Tested and code review ACK a512925e.
MarcoFalke:
cr ACK a512925e19🌇
promag:
Code review ACK a512925e19.
Tree-SHA512: 601a7a38aee235ee59aca690784f886dc2ae4e418b2e6422c4b58cd597376c00f74910f66920b08a08a0bec28bf8022e71a1435785ff6ba8a188954261aba78e
0fcaf73199 test: use explicit p2p objects where available (Oliver Gugger)
Pull request description:
This is a follow-up patch to #19804 as suggested by MarcoFalke (https://github.com/bitcoin/bitcoin/pull/19804#discussion_r494950062).
To make the intent of the tests easier to understand, we reference the
p2p connection objects by their explicit names instead of the p2ps array.
ACKs for top commit:
theStack:
ACK 0fcaf73199
Tree-SHA512: 37db22185077beeadfa7245bb768b87d6b7a2cfb906c3c859ab92ec3d657122db7301777f0838e13dfc748f37303850144fb7553e6cb6c66903e304d6e10e659
10d61505fe [test] remove confusing p2p property (gzhao408)
549d30faf0 scripted-diff: replace p2p with p2ps[0] in p2p_invalid_tx (gzhao408)
7a0de46aea [doc] sample code for test framework p2p objects (gzhao408)
784f757994 [refactor] clarify tests by referencing p2p objects directly (gzhao408)
Pull request description:
The `TestNode` has a `p2p` property which is an alias for `p2ps[0]`.
I think this should be removed because it can be confusing and misleading (to both the test writer and reviewer), especially if a TestNode has multiple p2ps connected (which is the case for many tests).
Another example is when a test has multiple subtests that connect 1 p2p and use the `p2p` property to reference it. If the subtests don't completely clean up after themselves, the subtests may affect one another.
The best way to refer to a connected p2p is use the object returned by `add_p2p_connection` like this:
```py
p2p_conn = node.add_p2p_connection(P2PInterface())
```
A good example is [p2p_invalid_locator.py](https://github.com/bitcoin/bitcoin/blob/master/test/functional/p2p_invalid_locator.py), which cleans up after itself (waits in both `wait_for_disconnect` and in `disconnect_p2ps`) but wouldn't need so much complexity if it just referenced the connections directly.
If there is only one connected, it's not really that tedious to just use `node.p2ps[0]` instead of `node.p2p` (and it can always be aliased inside the test itself).
ACKs for top commit:
robot-dreams:
utACK 10d61505fe
jnewbery:
utACK 10d61505fe
guggero:
Concept ACK 10d61505.
Tree-SHA512: 5965548929794ec660dae03467640cb2156d7d826cefd26d3a126472cbc2494b855c1d26bbb7b412281fbdc92b9798b9765a85c27bc1a97f7798f27f64db6f13
Checking for fHelp, or the size of the args, is dead code because:
* fHelp is always false (src/qt/test/rpcnestedtests.cpp)
* It is already implicitly called by RPCHelpMan::Check
(src/rpc/mining.cpp, src/rpc/misc.cpp, src/rpc/net.cpp)
Error messages in cleanstack is misleading as
it lets the user believe that there are extra
elements on stack which is incorrect if the
stack is empty.
72a1d5c6f3 validation: Remove review-only comments + assertions (Carl Dong)
3756853b15 docs: Move FindFilesToPrune{,Manual} doxygen comment (Carl Dong)
485899a93c style: Make FindFilesToPrune{,Manual} match style guide (Carl Dong)
3f5b5f3f6d validation: Move FindFilesToPrune{,Manual} to BlockManager (Carl Dong)
f8d4975ab3 validation: Move PruneOneBlockFile to BlockManager (Carl Dong)
74f73c783d validation: Pass in chainman to UnloadBlockIndex (Carl Dong)
4668ded6d6 validation: Move ~CMainCleanup logic to ~BlockManager (Carl Dong)
Pull request description:
This PR paves the way for de-globalizing `g_chainman` entirely by removing the usage of `g_chainman` in the following functions/methods:
- `~CMainCleanup`
- `CChainState::FlushStateToDisk`
- `UnloadBlockIndex`
The remaining direct uses of `g_chainman` are as follows:
1. In initialization codepaths:
- `AppTests`
- `AppInitMain`
- `TestingSetup::TestingSetup`
2. `::ChainstateActive`
3. `LookupBlockIndex`
- Note: `LookupBlockIndex` is used extensively throughout the codebase and require a much larger set of changes, therefore I've left it out of this initial PR
ACKs for top commit:
MarcoFalke:
re-ACK 72a1d5c6f3👚
jnewbery:
utACK 72a1d5c6f3
Tree-SHA512: 944a4fa8405eecf39706ff944375d6824373aaeea849d11473f08181eff26b12f70043a8348a5b08e6e9021b243b481842fbdfbc7c3140ca795fce3688b7f5c3
7a89f2e6c5 build: Fix target name (Hennadii Stepanov)
Pull request description:
It seems like a typo :)
This PR:
- fixes errors when building a package in depends for `HOST=x86_64-apple-darwin16` (fix#19799)
- is a correct alternative to d25e0e308f from #19764
ACKs for top commit:
icota:
tACK 7a89f2e6c5
dongcarl:
Code Review ACK 7a89f2e6c5
theuni:
ACK 7a89f2e6c5.
Tree-SHA512: a0bcbc6805d3450e201476ef1e22e0eb53903db1586c5515314c19afd337bded887e56de0fbe62feaf359b2de15dbccd49a44f1a8b566b4c64f5ae3d94a2ab6d