Commit Graph

85 Commits

Author SHA1 Message Date
0xb10c fc572aba86
fix: use var_str in 'reject' msgs
CommandString is (de)serialized as 12 bytes. However, BIP-61 defines
the 'response-to-msg' (message that triggered the reject) field
to be a var_str [1].

[1]: https://github.com/bitcoin/bips/blob/master/bip-0061.mediawiki#common-payload
2022-04-05 08:30:16 +02:00
Tobin Harding 702e8bf82d Refactor consensus_encode
The implementations of `consensus_encode` use an unnecessary number of
lines. Favour more terse code with no loss of clarity.
2022-03-14 13:52:13 +11:00
Tobin Harding bf4f5638e0 Refactor whitespace
Do various whitespace refactorings, of note:

- Use space around equals e.g., 'since = "blah"'
- Put return/break/continue on separate line

Whitespace only, no logic changes.
2022-03-14 13:51:50 +11:00
Andrew Poelstra f332a1967e
Merge rust-bitcoin/rust-bitcoin#750: Use `test_data` for big objects, add big block for benchmarking
247a14f4c3 Use test big block for bench_stream_reader instead of making one (Riccardo Casatta)
b92dfbb63f exclude test_data when publishing the crate (Riccardo Casatta)
f5a9681a2a include a big block in test_data, use it for ser/de benchmark (Riccardo Casatta)
09dada55d6 Move bip158 test vectors to test_data (Riccardo Casatta)
06d1a820c3 Remove testnet block hex from tests, use test_data with include_bytes! (Riccardo Casatta)

Pull request description:

  In the first two commits I moved some data from source files to the newly introduced `test_data` dir, including it with `include_[str|bytes]!` macro.

  The second-to-last commit introduces a big block in test_data which is very handy in ser/de benchmark (I used it for #672) because with smaller blocks you may not notice performance improvements.

  Since I don't want to pollute the package the last commit excludes the `test_data` dir from the published package. I think it's fine to do it because dependent packages don't run dependencies tests.

ACKs for top commit:
  apoelstra:
    ACK 247a14f4c3
  Kixunil:
    tACK 247a14f4c3

Tree-SHA512: a2beb635b0a358737d0b57d3e7205b1ddf87652b9a8c889ce63e2867659a8eaf7e43a5b87a453345d56d953745913f40b58596f449e5fbc87340e0dd2aef0727
2022-01-07 20:22:02 +00:00
Riccardo Casatta 06d1a820c3
Remove testnet block hex from tests, use test_data with include_bytes! 2022-01-06 13:47:51 +01:00
Tobin Harding 533120899e Put rustdocs above attributes
Rust idiomatic style is to put the rustdoc _above_ any attributes on
types, functions, etc.

Audit the codebase and move comments/attributes to the correct place.
Add a trailing full stop at times to neaten things up a little extra.
2022-01-06 13:04:47 +11:00
Martin Habovstiak 779d4110c6 Fixed a bunch of clippy lints, added clippy.toml
This is the initial step towards using and maybe enforcing clippy.
It does not fix all lints as some are not applicable. They may be
explicitly ignored later.
2021-12-21 22:50:13 +01:00
Tobin Harding 3f5caa501f Clean up module level rustdocs
Docs can always do with a bit of love.

Clean up the module level (`//!`) rustdocs for all public modules.

I claim uniform is better than any specific method/style. I tried to fit
in with what ever was either most sane of most prevalent, therefore
attaining uniformity without unnecessary code churn (one exception being
the changes to headings described below).

Notes:

* Headings - use heading as a regular sentence for all modules e.g.,

```
//! Bitcoin network messages.
```

as opposed to
```
//! # Bitcoin Network Messages
```

It was not clear which style to use so I picked a 'random' mature
project and copied their style.

* Added 'This module' in _most_ places as the start of the module
description, however I was not religious about this one.

* Fixed line length if necessary since most of our code seems to follow
short (80 char) line lengths for comments anyways.

* Added periods and fixed obvious (and sometimes not so obvious)
grammatically errors.

* Added a trailing `//!` to every block since this was almost universal
already. I don't really like this one but I'm guessing it is Andrew's
preferred style since its on the copyright notices as well.
2021-11-06 10:59:53 +11:00
Ben Carman 894f0f09b6
Add Bloom filter network messages
Co-authored-by: jrawsthorne <jake@jakerawsthorne.co.uk>
2021-09-13 15:08:38 -05:00
Devrandom 4826d0c6cc no_std support
Based on the original work by Justin Moon.

*MSRV unchanged from 1.29.0.*

When `std` is off, `no-std` must be on, and we use the [`alloc`](https://doc.rust-lang.org/alloc/) and core2 crates. The `alloc` crate requires the user define a global allocator.

* Import from `core` and `alloc` instead of `std`
* `alloc` only used if `no-std` is on
* Create `std` feature
* Create `no-std` feature which adds a core2 dependency to polyfill `std::io` features. This is an experimental feature and should be
used with caution.
* CI runs tests `no-std`
* MSRV for `no-std` is 1.51 or so
2021-07-15 09:04:49 +02:00
Devrandom 95aa3bf153 std -> core 2021-06-11 17:28:04 +02:00
Riccardo Casatta ef471ccca7
Fix documentation, in particular link to code elements 2021-05-03 11:43:11 +02:00
Riccardo Casatta f692c4a938
Limit bytes read with Take 2021-04-28 09:33:37 +02:00
Steven Roose 61918dfe81
Change the signature of consensus_encode to return io::Error's
This is instead of encode::Errors because the encoders should
not be allowed to return errors that don't originate in the writer
they are writing into.

This is a part of the method definition that has been relied upon for a
while already.
2021-01-12 17:39:41 +00:00
Steven Roose 767b14f696
Make Inventory and NetworkMessage enums exhaustive
Both by added an `Unknown` variant.
2020-12-21 12:04:26 +00:00
Steven Roose 944371d6a2
Clean up CommandString
- Add length invariant.
- Siimplify constructors.
2020-12-21 11:56:51 +00:00
Andrew Poelstra c62cd98615
Merge pull request #516 from stevenroose/max-inv-size
Add message::MAX_INV_SIZE constant
2020-12-15 23:45:42 +00:00
Alekos Filini 373f355b5a Flush unrecognized network messages from the read buffer
Currently whenever an unrecognized network message is received, it is never
flushed from the read buffer, meaning that unless the stream is closed and
recreated it will keep returning the same error every time `read_next()` is
called.

This commit adds the length of the message to `UnrecognizedNetworkCommand`,
so that the `StreamReader` can flush those bytes before returning the error
to the caller.
2020-12-15 19:54:21 +01:00
Steven Roose 1ec3ed3fec
Add message::MAX_INV_SIZE constant 2020-11-09 22:22:59 +00:00
Andrew Poelstra 8295885e8e
Merge pull request #454 from jrawsthorne/improved-bip158-types
Implement new FilterHeader type to differentiate from FilterHash
2020-11-05 16:46:50 +00:00
Jake Rawsthorne 921f64699c `addrv2` and `sendaddrv2` network message 2020-10-26 21:49:06 +00:00
Jake Rawsthorne eeb14c4b08 Implement new FilterHeader type to differentiate from FilterHash 2020-10-10 20:38:10 +01:00
Jake Rawsthorne c7987d8fcd
Add wtxidrelay message and WTx inv type, document PROTOCOL_VERSION 2020-10-07 20:03:15 +01:00
Alexis Sellier 5017b33326
Add `Clone` instance to `RawNetworkMessage` 2020-08-31 19:21:29 +02:00
Jake Rawsthorne e47fcae435 feefilter message 2020-07-30 17:25:21 +01:00
Elichai Turkel a473d01b17
Made some idiomatic changes 2020-03-29 17:15:15 +03:00
Elichai Turkel c19b736566
Remove the hex dependency 2020-01-20 18:50:02 +02:00
Dr Maxim Orlovsky 5fc24dea33 Multiple fixes for hash types and their computing
Unit test for wtxid and SegWit transactions
2020-01-01 13:54:23 +01:00
Dr Maxim Orlovsky f5a8087105 New hash types: MerkleRoot/Branch, WitnessCommit, SigHash, FilterHash 2020-01-01 13:50:17 +01:00
Dr Maxim Orlovsky 4746ccb88e Final work on Txid and other hashes
Fixing issue with external dependency and hash_newtype macro implementation

Reverting back to the bitcoin_hashes crate after new version release
2020-01-01 13:48:28 +01:00
Elichai Turkel bc2ba5bb12
Add a full round test for RawNetworkMessage 2019-12-22 14:01:12 +02:00
Sofiane Baltaci 2605141ada Fix typo on getcfcheckpt command string 2019-12-20 23:47:40 +01:00
kiminuo 74285738ce Convert numeric representation of ServiceFlags to bitwise OR of the flag names
The changes affect only tests
2019-12-12 00:11:13 +01:00
Steven Roose a8f14af24d
Prevent panic on oversized CommandString's 2019-12-10 20:20:04 +00:00
Steven Roose 671b3173c8
Make internals for CommandString private
The From traits and AsRef and Display implementations
let you do all you want.
2019-12-08 20:58:50 +00:00
Steven Roose 5c84e9671f
Optimize Reject message 2019-12-08 20:58:46 +00:00
Steven Roose e37fdb7319
Also have getter for CommandString 2019-12-08 20:57:07 +00:00
Steven Roose e2eed78964
nit: Reject is implemented 2019-12-08 20:57:05 +00:00
Steven Roose 50a37f415e
Implement From<String> and From<&'static str> for CommandString 2019-12-08 20:57:04 +00:00
Steven Roose 36838b7918
Make network::CommandString a Cow on 'static 2019-12-08 20:57:03 +00:00
Steven Roose bac3e0308b
Add command method to NetworkMessage
Also make the return type an &'static str
2019-12-08 20:57:00 +00:00
Steven Roose de18e926c1
Use ServiceFlags type in existing API 2019-12-04 23:28:25 +00:00
Tamas Blummer c93b1ed8ce add reverse mapping 2019-09-03 19:59:48 +02:00
Tamas Blummer 3266c192b6 add reject message 2019-08-27 13:42:46 +02:00
Andrew Poelstra 3b9a94a178 eliminate type parameter from the `Decodable` trait 2019-07-11 17:23:01 +00:00
Andrew Poelstra 42960b959f eliminate type parameter from `Encodable` trait 2019-07-11 17:21:19 +00:00
Andrew Poelstra b734d6488a make consensus_encode return the encoded length 2019-07-11 17:15:32 +00:00
Andrew Poelstra 7e6ad7c893 rename Encoder to WriteExt and Decoder to ReadExt 2019-07-11 15:01:38 +00:00
Matt Corallo 84835f244c Support sendheaders network message decode 2019-05-30 11:25:37 -04:00
Matt Corallo 4f96a87475 Drop LoneHeaders and just use BlockHeader
The protocol has a bug where a 0u8 is pushed at the end of each
block header on the wire in headers messages. WHy this bug came
about is unrealted and shouldn't impact API design.
2019-05-17 17:55:02 -04:00