Commit Graph

1777 Commits

Author SHA1 Message Date
Dr Maxim Orlovsky 77715311cf
Prevent TapTree from hidden parts 2022-04-05 22:30:34 +02:00
Dr Maxim Orlovsky b0f3992db1
Rename TaprootBuilder::is_complete into is_finalized 2022-04-05 22:29:32 +02:00
Dr Maxim Orlovsky efa800fb1f
Make TapTree::from_inner return a proper error type 2022-04-05 22:29:20 +02:00
Dr Maxim Orlovsky e24c6e23e3
TapTree serialization roundtrip unit test 2022-04-05 22:18:23 +02:00
Dr Maxim Orlovsky 56adfa4527
TaprootBuilder::has_hidden_nodes method 2022-04-05 22:18:00 +02:00
Dr Maxim Orlovsky e69701e089
Rename taproot `*_hidden` API into `*_hidden_nodes` 2022-04-05 22:16:59 +02:00
Dr Maxim Orlovsky 6add0dd9dc
Track information about hidden leaves in taproot NodeInfo 2022-04-05 22:16:27 +02:00
0xb10c 548725c5fb
test: reject message (de)serialization
This adds tests for the previously untested reject message
(de)serialization. The two reject messages were received from an
older Bitcoin Core peer that still sends reject messages.
2022-04-05 08:35:11 +02:00
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 29843c41ef Allow deprecated function call
We have a deprecated function call because of the MSRV, tell clippy to
ignore it.
2022-04-04 18:28:09 +10:00
Jeremy Rubin 7969b7a43e Make TaprooBuilder::finalize able to return keyspend only 2022-04-03 16:24:56 -04:00
sanket1729 cb4d34fd40
Merge rust-bitcoin/rust-bitcoin#932: Derive Eq for PSBT types
603e75eb77 Derive Eq for PSBT types (Dr Maxim Orlovsky)

Pull request description:

  Closes #931

ACKs for top commit:
  apoelstra:
    ACK 603e75eb77
  sanket1729:
    utACK 603e75eb77.

Tree-SHA512: 8099e80aa2000b3d1284543b6bfab3edd45f8649519bd09b4d73d250bdb6cce5edf67a1e0e0cec61db23c358daca286061641da5ff5c2a8b4b030d1199707c94
2022-04-01 11:38:45 -07:00
sanket1729 7fa8ce0bd0
Merge rust-bitcoin/rust-bitcoin#926: Remove redundant code computing tap hashes
f3ebfd6f8b Remove repeated tap branch hash computing logic (Dr Maxim Orlovsky)
1b28375658 Abstract tap branch hash computing into a dedicated method (Dr Maxim Orlovsky)

Pull request description:

ACKs for top commit:
  apoelstra:
    ACK f3ebfd6f8b

Tree-SHA512: d66d544df324a7d25c8cc9dc48ddedf086ac87eb2ed09a8d7a568cc1488ae44e0807d53ccb7a6e61dbeef0d3d62a1cacf0d69ba7b8de9178ac5c13bae944d08b
2022-04-01 11:35:14 -07:00
Andrew Poelstra 9316c52946
Merge rust-bitcoin/rust-bitcoin#917: Rename SigHash to Sighash
46c34b3fb7 Fix code comments referring to sighash (Tobin Harding)
8f36c3979c Use sighash not sig_hash in identifiers (Tobin Harding)
c3a167b96b Rename SigHash -> Sighash (Tobin Harding)
52b711c084 Rename InvalidSigHashType -> InvalidSighashType (Tobin Harding)
b84f25584e Rename SigHashCache -> SighashCache (Tobin Harding)
e37652578b Rename PsbtSigHashType -> PsbtSighashType (Tobin Harding)
c19ec339ef Rename NonStandardSigHashType -> NonStandardSighashType (Tobin Harding)
130e27349e Rename SigHashTypeParseError -> SighashTypeParseError (Tobin Harding)
6caba2ed24 Rename SchnorrSigHashType -> SchnorrSighashType (Tobin Harding)
5522454583 Rename EcdsaSigHashType -> EcdsaSighashType (Tobin Harding)

Pull request description:

  Our usage of `SigHash` implies that 'sighash' is _two_ words; 'sighash' is a well known word in the Bitcoin ecosystem it should appear in identifiers as `Sighash`.

  Change various types, variants, and code comments to use sighash as a single word.

  - Patches 1-8 are code changes `s/SigHash/Sighash/g`
  - Patch 9 is code changes `s/sig_hash/sighash/g`
  - Patch 11 is docs fixes

  Fixes: #911

  ## Note to reviewers

  I've been particularly pedantic with the patch separation because we are so close to release.

  Done as separate patches to make review easier if review is to be done by reading the diffs. Perhaps at least one person could verify this PR programmatically by doing
  - Reset the last 2 patches (those are easy to do manually)
  - Check out master
  - Do `s/SigHash/Sighash/g` on all source files (bash function below)
  - Use `git diff branchA..branchB` to verify

  The difference between the two branches should only include comment lines (last three patches) and these seven instances of `SigHash:

  ```
  CHANGELOG.md:82:- [Add FromStr/Display implementation for SigHashType](a4a7035a94)
  CHANGELOG.md:93:- [Introduce `SigHashCache` structure](https://github.com/rust-bitcoin/rust-bitcoin/pull/390) to replace `SighashComponents` and support all sighash modes
  CHANGELOG.md:121:    - `SigHash`
  src/blockdata/transaction.rs:1190:            "SigHash_None",
  src/blockdata/transaction.rs:1191:            "SigHash_NONE",
  src/util/sighash.rs:1175:            "SigHash_None",
  src/util/sighash.rs:1176:            "SigHash_NONE",
  ```

  In case its useful, the shell function I used to do these changes is:
  ```bash
  function search-and-replace() {
      if (($# != 2))
      then
          echo "Usage: $0 <this> <that>"
          return
      fi

      local this="$1"
      local that="$2"

      # For all files containing $this, replace $this with $that.
      for file in $(git grep -l "$this")
      do
          perl -pi -e "s/$this/$that/g" "$file"
      done
  }
  ```

ACKs for top commit:
  dr-orlovsky:
    ACK 46c34b3fb7
  apoelstra:
    ACK 46c34b3fb7

Tree-SHA512: fe7e25e9cfb5155e4921de5ac185dbf9f4ca0770846d7892f6968b44fc5431f3f1a183380107449e90f7ea662094c60b118dc0468230384e8f9a8ef98d5ee0a0
2022-04-01 17:30:42 +00:00
Dr. Maxim Orlovsky 3f04c04b3d
Merge rust-bitcoin/rust-bitcoin#920: Push key xonly
f27c4a541d Added push_x_only_key(..) and its test. (mpls)

Pull request description:

  **Issue**

  I can not use [`XOnlyPublicKey`](ae985dd191/src/key.rs (L973)) in my Scripts which prevents me from working with Taproot.

  **Cause**

  The current version of [`script::Builder`](0a2d45de09/src/blockdata/script.rs (L121)) does not accept `XOnlyPublicKey`s.

  **Solution**

  So, I created a function `push_xkey(self, key: &XOnlyPublicKey)` based on the existing [`push_key`](0a2d45de09/src/blockdata/script.rs (L914)) function. I also augmented an [existing test](0a2d45de09/src/blockdata/script.rs (L1108)) in an attempt to reach testing parity with existing code.

  After toying around with `push_xkey`, it seems to work on my end.

ACKs for top commit:
  dr-orlovsky:
    ACK f27c4a541d
  sanket1729:
    utACK f27c4a541d. Thanks a lot for keeping up the iterations with prompt responses

Tree-SHA512: 064958d49edc1d3636a21e428d62c2e9bcd9b13bd226c5821db9e04ce78663a11fcf601c7667b564f88e845207219a052e1c7413f50e5d27c79003e8129825ed
2022-04-01 19:30:55 +03:00
sanket1729 efbe1417fe
Merge rust-bitcoin/rust-bitcoin#923: Taproot docs nits
da731c4825 Add further description to the NodeInfo struct (Tobin Harding)
492ccebd99 Use links for error types (Tobin Harding)
3e05887579 Use 'the' to improve sentence (Tobin Harding)

Pull request description:

  See to nits from review of https://github.com/rust-bitcoin/rust-bitcoin/pull/912

  Three minor patches to the `taproot` module docs.

  CC @dr-orlovsky

ACKs for top commit:
  dr-orlovsky:
    ACK da731c4825
  sanket1729:
    ACK da731c4825

Tree-SHA512: 17a27a19c88f9baa8127023b2ee30fc2259cb0058a92dc9d8ae595e9e02ccb047fefcba7548ff7900fffa7bc6853447183e80660b8756d90d055ab8aa96ae938
2022-04-01 08:55:57 -07:00
sanket1729 c22f40f9f1
Merge rust-bitcoin/rust-bitcoin#925: Require taproot tree depth argument always to be u8
e3f173e521 Require taproot tree depth argument always to be u8 (Dr Maxim Orlovsky)

Pull request description:

  There is an inconsistency in depth type: some places uses `u8` (which is reasonable, since the depth can't be >127), others use `usize`. This PR makes API consistent.

  I think this should be a RC fix, since it affects newly introduced API in this release and it will be bad to make a breaking changes the next version after its introduction.

ACKs for top commit:
  tcharding:
    Hey @sanket1729, I know you pointed me already to `bitcoin-maintainer-tools` for acking PRs but I'm not finding how to do it. If you get a sec can you tell me like I'm 5 please. I used `gh pr comment 925 --body "ACK e3f173e"` to ack this but it does not get picked up as an 'approve'. Thanks
  sanket1729:
    ACK e3f173e521

Tree-SHA512: 58797e5f0e295310a9fa409d1d497711e40d95a5ef8424d7ad4206d6ba00b89d9f981600293245282d5acf948d58674d97cd24ace8f0228ffcb62989f1464350
2022-04-01 08:50:55 -07:00
Dr Maxim Orlovsky 603e75eb77 Derive Eq for PSBT types 2022-04-01 11:45:32 +02:00
mpls f27c4a541d Added push_x_only_key(..) and its test. 2022-04-01 01:33:00 -05:00
Dr Maxim Orlovsky f3ebfd6f8b
Remove repeated tap branch hash computing logic 2022-03-31 15:21:36 +02:00
Dr Maxim Orlovsky 1b28375658
Abstract tap branch hash computing into a dedicated method 2022-03-31 15:16:39 +02:00
Dr Maxim Orlovsky e3f173e521
Require taproot tree depth argument always to be u8 2022-03-31 15:12:05 +02:00
Tobin Harding da731c4825 Add further description to the NodeInfo struct
Further assist devs in understanding the `NodeInfo` struct by adding
docs about when/why the struct is used.
2022-03-31 10:57:37 +11:00
Tobin Harding 492ccebd99 Use links for error types
We can help the users by linking them to errors when mentioning them in
the docs.
2022-03-31 10:57:05 +11:00
Tobin Harding 3e05887579 Use 'the' to improve sentence
Adding a 'the' makes this sentence a little better.
2022-03-31 10:56:36 +11:00
Tobin Harding 46c34b3fb7 Fix code comments referring to sighash
Recently we added a bunch of additional sighash types, some of the code
comments became stale. Use the non-specific term 'sighash type' instead
of a particular sighash identifier in comments to make the comments more
applicable.
2022-03-31 09:44:22 +11:00
Tobin Harding 8f36c3979c Use sighash not sig_hash in identifiers
Recently we update all types and docs to use `Sighash` instead of
`SigHash` because 'sighash' is a single word. We should apply the same
logic to functions and variable names.

Do not use an underscore in the identifier 'sighash'.
2022-03-31 09:42:52 +11:00
Tobin Harding c3a167b96b Rename SigHash -> Sighash
Our usage of `SigHash` implies that 'sighash' is _two_ words; 'sighash'
is a well known word in the Bitcoin ecosystem it should appear in
identifiers as `Sighash`.

Rename the `SigHash` type to `Sighash`.
2022-03-31 09:42:52 +11:00
Tobin Harding 52b711c084 Rename InvalidSigHashType -> InvalidSighashType
Our usage of `SigHash` implies that 'sighash' is _two_ words; 'sighash'
is a well known word in the Bitcoin ecosystem it should appear in
identifiers as `Sighash`.

Rename the `InvalidSigHashType` variant to `InvalidSighashType`.
2022-03-31 09:42:52 +11:00
Tobin Harding b84f25584e Rename SigHashCache -> SighashCache
Our usage of `SigHash` implies that 'sighash' is _two_ words; 'sighash'
is a well known word in the Bitcoin ecosystem it should appear in
identifiers as `Sighash`.

Rename `SigHashCache` to `SighashCache`.
2022-03-31 09:42:52 +11:00
Tobin Harding e37652578b Rename PsbtSigHashType -> PsbtSighashType
Our usage of `SigHash` implies that 'sighash' is _two_ words; 'sighash'
is a well known word in the Bitcoin ecosystem it should appear in
identifiers as `Sighash`.

Rename `PsbtSigHashType` to `PsbtSighashType`.
2022-03-31 09:42:18 +11:00
Tobin Harding c19ec339ef Rename NonStandardSigHashType -> NonStandardSighashType
Our usage of `SigHash` implies that 'sighash' is _two_ words; 'sighash'
is a well known word in the Bitcoin ecosystem it should appear in
identifiers as `Sighash`.

Rename the `NonStandardSigHashType` type and error variant to
`NonStandardSighashType`.
2022-03-31 09:42:18 +11:00
Tobin Harding 130e27349e Rename SigHashTypeParseError -> SighashTypeParseError
Our usage of `SigHash` implies that 'sighash' is _two_ words; 'sighash'
is a well known word in the Bitcoin ecosystem it should appear in
identifiers as `Sighash`.

Rename `SigHashTypeParseError` to `SighashTypeParseError`.
2022-03-31 09:42:18 +11:00
Tobin Harding 6caba2ed24 Rename SchnorrSigHashType -> SchnorrSighashType
Our usage of `SigHash` implies that 'sighash' is _two_ words; 'sighash'
is a well known word in the Bitcoin ecosystem it should appear in
identifiers as `Sighash`.

Rename `SchnorrSigHashType` to `SchnorrSighashType`.
2022-03-31 09:42:18 +11:00
Tobin Harding 5522454583 Rename EcdsaSigHashType -> EcdsaSighashType
Our usage of `SigHash` implies that 'sighash' is _two_ words; 'sighash'
is a well known word in the Bitcoin ecosystem it should appear in
identifiers as `Sighash`.

Rename `EcdsaSigHashType` to `EcdsaSighashType`.
2022-03-31 09:42:18 +11:00
Dr. Maxim Orlovsky 58a958e3f7
Merge rust-bitcoin/rust-bitcoin#912: Improve docs in taproot module
c25eddd187 Remove unnecessary documentation (Tobin Harding)
8631474f08 Improve docs in taproot module (Tobin Harding)

Pull request description:

  I should have done this PR a month ago, my bad. This one is kind of important IMO because we are going to have so many people looking at this part of the code soon as we release.

  As has been done in other places in the codebase; improve the docs in the `taproot` module by doing:

  - Use full sentences (capital letters + full stops)
  - Use back ticks and links for types where appropriate
  - Fix grammar
  - Fix stale docs
  - Use third person for describing functions
  - Use 100 character line width
  - Use markdown sections (`# Examples`, `# Returns`) where appropriate
  - Separate brief heading from extended description when appropriate
  - Use `///` for all functions/types (both private and public)

  I also did:

  - Build the docs and check all the links
  - Read all the built docs, check for sanity and pretty-ness

  Its all in one patch, I couldn't really tease it apart. I can try a bit harder if it proves too annoying to review.

ACKs for top commit:
  sanket1729:
    ACK c25eddd187
  dr-orlovsky:
    ACK c25eddd187
  apoelstra:
    ACK c25eddd187

Tree-SHA512: 72f35bf8779392060388db985df5abc42a89796eaad1eafd08ea50b635d469fbd07a53ff253cdf27ad4d4baed7d37cec6ea1da1aece3672b9447f87181e218f8
2022-03-30 19:30:14 +03:00
Dr. Maxim Orlovsky 0a2d45de09
Merge rust-bitcoin/rust-bitcoin#918: Fix deprecated since version
8d602b8778 Fix deprecated since version (Tobin Harding)

Pull request description:

  We deprecated the `bip143::SigHashCache` in

  ```
  commit 53d0e176d3
  Author: <elided>
  Date:   Fri Jul 16 10:44:18 2021 +0200

      Deprecate bip143::SigHashCache in favor of sighash::SigHashCache

      ...
  ```

  This means these changes are unreleased so the deprecated since version
  should be the upcoming 0.28 release.

ACKs for top commit:
  sanket1729:
    Nice catch! ACK 8d602b8778
  dr-orlovsky:
    ACK 8d602b8778

Tree-SHA512: 7fba5b542de0d03e519a77204908cacb78c160bc41e02010b2bb258d8620d988dbc5d686a7b9f5144bf5afea414cb2c1b0c0f4e817c08b16f4c48c6f8d0de427
2022-03-29 09:05:00 +03:00
Tobin Harding 8d602b8778 Fix deprecated since version
We deprecated the `bip143::SigHashCache` in

```
commit 53d0e176d3
Author: <elided>
Date:   Fri Jul 16 10:44:18 2021 +0200

    Deprecate bip143::SigHashCache in favor of sighash::SigHashCache

    ...
```

This means these changes are unreleased so the deprecated since version
should be the upcoming 0.28 release.
2022-03-29 10:59:17 +11:00
Tobin Harding c25eddd187 Remove unnecessary documentation
We have some text quoted directly from BIP341, this text is on the net
if folk wish to read it, we don't need it in the source code.
2022-03-29 10:28:29 +11:00
Tobin Harding 8631474f08 Improve docs in taproot module
As has been done in other places in the codebase; improve the docs in
the `taproot` module by doing:

- Use full sentences (capital letters + full stops)
- Use back ticks and links for types where appropriate
- Fix grammar
- Fix stale docs
- Use third person for describing functions
- Use 100 character line width
- Use markdown sections (`# Examples`, `# Returns`) where appropriate
- Separate brief heading from extended description when appropriate
- Use `///` for all functions/types (both private and public)

I also did:

- Build the docs and check all the links
- Read all the built docs, check for sanity and pretty-ness
2022-03-29 10:27:45 +11:00
Andrew Poelstra 730d35516c
Merge rust-bitcoin/rust-bitcoin#915: Release 0.28.0-rc.2
0d29c8388d rust-bitcoin 0.28.0-rc.2 (sanket1729)
b3e612a154 Remove misc whitespace (sanket1729)

Pull request description:

  This does not include a changelog because rc.1 did not have changelog.

ACKs for top commit:
  dr-orlovsky:
    ACK 0d29c8388d
  apoelstra:
    ACK 0d29c8388d

Tree-SHA512: ec0858c0b075c023abb6a10e377b07b5fad56a683efb68450afe1270a74a705349c0050526125d8dd6bed08fc9aed263f4dde68f3c8ade6c76e6143da5f12691
2022-03-28 20:51:12 +00:00
Dr. Maxim Orlovsky 709a4c2147
Merge rust-bitcoin/rust-bitcoin#916: Adds derives to TweakedKeyPair
174a99cd06 Implement serde for TweakedKeyPair (Dr Maxim Orlovsky)
df3297c34e Implement derives for TweakedKeyPair (Dr Maxim Orlovsky)

Pull request description:

  We forgot about them and marked as TODO. This is clearly an RC fix

ACKs for top commit:
  apoelstra:
    ACK 174a99cd06
  sanket1729:
    ACK 174a99cd06

Tree-SHA512: 6cd446f1b73a9f381db976dcf77d75a108e60f5a521a0d387052779be5ac98ba6b82fb3a39dc58e5529ffcc4fb2fef2a037443dc1afde8309716096f97408a78
2022-03-28 23:17:27 +03:00
Dr Maxim Orlovsky 174a99cd06
Implement serde for TweakedKeyPair 2022-03-28 21:29:04 +02:00
Dr Maxim Orlovsky df3297c34e
Implement derives for TweakedKeyPair 2022-03-28 21:28:43 +02:00
sanket1729 0d29c8388d rust-bitcoin 0.28.0-rc.2 2022-03-28 10:42:22 -07:00
sanket1729 b3e612a154 Remove misc whitespace 2022-03-28 10:42:22 -07:00
Andrew Poelstra b32d40390c
Merge rust-bitcoin/rust-bitcoin#898: Make PsbtSigHashType use the same formatting as other *SigHashTypes
992857ad0a PsbtSighashType unit tests (Dr Maxim Orlovsky)
5be1cdb8c7 PsbtSigHashType Display and FromStr implementation (Dr Maxim Orlovsky)
7cdcdaad6c Support SIGHASH_RESERVED in SchnorrSigHashType::from_u8 (Dr Maxim Orlovsky)

Pull request description:

  The newly introduced `PsbtSigHashType` uses very different serde formatting from previously used `EcdsaSigHashType`; for instance it does not output human-readable sighash. This is especially obvious when printing out PSBT as JSON/YAML object and is a breaking change from the `0.27`. Serde human-readable implementation requires `Display/FromStr`, which were also absent.

ACKs for top commit:
  sanket1729:
    ACK 992857ad0a. This is much better
  apoelstra:
    ACK 992857ad0a

Tree-SHA512: 71a46471f34b5481e4c1273a66846f59d61bfd98fcb65e7823ca216ff0dd419d81ca86d99c7aaf674fcfe2b1c010e899c8e74328f60a1e809015c663c453cc89
2022-03-28 17:34:20 +00:00
Andrew Poelstra 0d5565e131
Merge rust-bitcoin/rust-bitcoin#839: feat: Add Address.is_related_to_*_key()
51fef76129 feat: Add Address.is_related_to_pubkey() (Andrew Ahlers)

Pull request description:

  ## Motivation

  This is addressing the second half of this comment: https://github.com/rust-bitcoin/rust-bitcoin/pull/684#issuecomment-1012136845

  > but would accept a PR (or two PRs) that returns Result<bool, UnsupportedAddress> and a method to check if a PublicKey is associated with an address.

  (The first half was addressed [here](https://github.com/rust-bitcoin/rust-bitcoin/pull/819))

  These changes will help build out and improve message signature verification. We don't necessarily need to add it to this crate but it allows for easy verification with something such as:
  1. recovering a pubkey
  2. checking if that pubkey relates to the given address

  ## Possible Improvements

  - There is likely a better name than `is_related_to_secp256k1_key()`
  - This could drop the `secp256k1` part of the name and take in a Pubkey enum that also supports Schnorr pubkeys and then this could be used for taproot addresses as well. This felt like a much larger change that will likely get turned down. Verifying taproot is simple enough and if absolutely desired, similar functions can be added for schnorr keys (tweaked and untweaked)

ACKs for top commit:
  Kixunil:
    ACK 51fef76129 for merging after TR
  apoelstra:
    ACK 51fef76129

Tree-SHA512: c9ab8c0f101fb4c647713e7f500656617025d8741676e8eb8a3132009dde9937d50cf9ac3d8055feb14452324a292397e46639cbaca71cac77af4b06dc42d09d
2022-03-28 17:29:48 +00:00
Andrew Poelstra 1c923c1da6
Merge rust-bitcoin/rust-bitcoin#914: Taproot Huffman tree builder u64->u32 fixes
8dabe3ed64 Taproot Huffman tree builder u64->u32 fixes (Dr Maxim Orlovsky)

Pull request description:

  Follow-up fixes for #909

ACKs for top commit:
  sanket1729:
    ACK 8dabe3ed64
  apoelstra:
    ACK 8dabe3ed64

Tree-SHA512: 0e05b2183c7746ed57b0f585abf769d10b638840e9b8b0de07e718f451f349c15c06e223930fd51b192f1328734fabf242f1fa701518ebc57ceed4b4d85c8dbe
2022-03-28 17:04:27 +00:00
Dr Maxim Orlovsky 8dabe3ed64
Taproot Huffman tree builder u64->u32 fixes 2022-03-28 17:15:28 +02:00