Commit Graph

71 Commits

Author SHA1 Message Date
merge-script d36141b5a7
Merge rust-bitcoin/rust-bitcoin#2892: Remove wildcard imports
d099b9c195 Remove wildcard from prelude import (Jamil Lambert, PhD)

Pull request description:

  This patch replaces  `prelude::*` wildcard imports with the types actually used.  In a couple of cases `DisplayHex` was previously imported by the wildcard but was only used in the test module, an additional import was added to the test module instead of at the top where it causes an unused import warning.

  Close: #2875

ACKs for top commit:
  Kixunil:
    ACK d099b9c195
  tcharding:
    ACK d099b9c195

Tree-SHA512: d59dfac0961d2649d509039a11c1b5574d81d05fef567a624cf15be2f587de796ea960ba5a08bef788199331c2f790fb06f7b393182538c7d8b1891ded119efc
2024-06-30 04:04:08 +00:00
merge-script ae90d1930b
Merge rust-bitcoin/rust-bitcoin#2909: bip32: add From<&'a [u32]> for DerivationPath
a7731b2f33 api: Run just check-api (Marko Bencun)
47cba7a655 bip32: add from_32_slice method to DerivationPath (Marko Bencun)

Pull request description:

  ChildNumber already has a `From<u32>` impl, but converting `&[u32]` to a `DerivationPath` was still difficult.

ACKs for top commit:
  Kixunil:
    ACK a7731b2f33
  tcharding:
    ACK a7731b2f33

Tree-SHA512: 2db94ee035e686102b8201f637422bb96bd79858aeffdb007594d722902d31a20f27e61b88fae8c854c80f785d9e7837b0158a046639ff8cc2d20d8883391842
2024-06-29 00:23:45 +00:00
Jamil Lambert, PhD d099b9c195 Remove wildcard from prelude import
Wildcards have been replaced with what is actually used.

In a couple of cases an additional use statement was added to the test
module to import `DisplayHex` which is only used in test, but
previously imported with the wildcard at the top.
2024-06-28 08:02:43 +01:00
Marko Bencun 47cba7a655
bip32: add from_32_slice method to DerivationPath
ChildNumber has a `From<u32>` impl, but converting `&[u32]` to a
`DerivationPath` was still difficult.
2024-06-27 15:27:57 +02:00
Andrew Poelstra b8d85a1df0
bitcoin: remove all use of engine/from_engine on opaque hash types
In the next commits we are going to stop exposing the ability to hash
arbitrary data into wrapped hash types like Txid etc. In preparation for
this, stop using these methods internally.

This makes our internal code a little bit uglier and less DRY. An
alternative approach would be to implement the from_engine and engine
methods, but privately (and maybe having a macro to provide this). But I
think this approach is more straightforward.

The one exception is for the Taproot hashes, which are tagged hashes and
currently do not have their own engine type. I will address these in a
later PR because this one is already too big.
2024-06-24 13:57:03 +00:00
Andrew Poelstra 73dcc79763
hashes: split Hash trait into two 2024-06-24 13:28:54 +00:00
Divyansh Gupta 3a5f2932a4 create constants for ChildNumber enum
These constants are ->
   * `ONE_NORMAL` & `ZERO_NORMAL`
   * `ZERO_HARDENED` & `ONE_HARDENED`
2024-06-20 10:19:11 +05:30
Andrew Poelstra 65a5dfcd6b
Merge rust-bitcoin/rust-bitcoin#2585: Improve array macros
6ba7758b30 Improve array macros (Tobin C. Harding)

Pull request description:

  Currently we have two macros used when creating array wrapper types, one is in `internals` and the other in `bitcoin::internal_macros`. It is not immediately obvious what is what and why there are two.

  Improve the macros by:

  - Move the inherent functions to `impl_array_newtype`
  - Use `*_byte_array` for the names instead of `*_bytes`
  - Re-name the other macro to match what it now does

ACKs for top commit:
  apoelstra:
    ACK 6ba7758b30

Tree-SHA512: 36ed0fae0d28f24d29287062eb05bbc1e9e8b565f4ff41fd893503a25404ed8e185a34d75e398a8a660923ffda3b832b6157011598d5a75a5c4aafdffc74af2a
2024-05-28 16:25:59 +00:00
Andrew Poelstra 2fe579bd3f
Merge rust-bitcoin/rust-bitcoin#2772: Removed //! spare line at end of headers
802af8e417 Removed //! spare line at end of headers (jamil.lambert)

Pull request description:

  Some of the headers had a //! at the end but most didn't.  They have all been removed in bitcoin/src/ to make the files consistent

ACKs for top commit:
  apoelstra:
    ACK 802af8e417

Tree-SHA512: a1eb0dda76af68cb96352f6b31231fa5391d49e11df924065e76871f82231ec0d5751190663f142240e5d757975937387243d1fdac3684d9bdbd7e2362dbd0a7
2024-05-16 13:48:15 +00:00
jamil.lambert 802af8e417 Removed //! spare line at end of headers 2024-05-16 09:59:55 +01:00
Tobin C. Harding 6ba7758b30
Improve array macros
Currently we have two macros used when creating array wrapper types,
one is in `internals` and the other in `bitcoin::internal_macros`. It
is not immediately obvious what is what and why there are two.

Improve the macros by:

- Move the inherent functions to `impl_array_newtype`
- Use `*_byte_array` for the names instead of `*_bytes` for functions
  that return arrays
- Add `as_bytes` to return a slice
- Add `to_bytes` to return a vector
- Re-name the other macro to match what it now does
2024-05-14 10:42:40 +10:00
Jose Storopoli d353be4546
bip32: derive_xpriv should not return a Result 2024-05-13 20:43:49 +00:00
Tobin C. Harding d094350230
hashes: Modify trait bounds
Currently we require indexing trait bounds as well as `Borrow` on the
`Hash` trait. We also already implement `AsRef`.

It was observed that `Borrow<[u8]>` does not best describe what we want
from the `Hash` trait implementor but rather `AsRef<[u8]>` does.

Remove all the inexing trait bounds. Remove the `borrow::Borrow<[u8]>`
trait bound. Add a `convert::AsRef<[u8]>` trait bound.

This leaves the `Borrow<[u8]>` implementation for hashes created with
`hash_newtype`, I'm not sure if this should be removed or not.
2024-05-06 13:48:26 +10:00
matthiasdebernardini 12411fc917
Fix typo in deprecated BIP-32 type
In PR #2258, deprecated BIP-32 types were re-added but contained a typo in the identifier: "Extendend" instead of "Extended". This commit fixes that typo.

The incorrect patch was backported to the 0.31.x branch in December but only noticed recently.
2024-04-30 21:55:27 -05:00
Tobin C. Harding 830c1e9cfe
Allow m prefix in derivation paths
Recently in #2451 we disallowed bip32 derivation paths with the leading
'm' variable.

There is some confusion as to what exactly the bip specifies however
Bitcoin Core RPC call `getaddressinfo` returns a derivation path with a
leading "m/". This means we need to be able to parse it irrespective of
what the bip says.

Be more liberal in what we accept as a derivation path, including both
with and without the leading 'm/'.

Leave the full investigation of the bip to a later date.

Change back some of the test strings as makes sense and include test
strings to showcase the full current behaviour.
2024-04-11 07:23:30 +10:00
Fmt Bot a565db9fdd 2024-03-31 automated rustfmt nightly 2024-03-31 01:03:18 +00:00
Tobin C. Harding 4f68e79da0
bitcoin: Stop using base58 errors
We are currently using the `base58::Error` type to create errors in
`bitcoin`, these are bitcoin errors not `base58` errors.

Note that we add what looks like duplicate
`InvalidBase58PayloadLengthError` types but they are different because
of the expected length. This could have been a field but I elected not
to do so for two reasons:

1. We will need to do so anyways if we crate smash more
2. The `crypto::key` one can have one of two values 33 or 34.

With this applied we can remove the now unused error variants from
`base58::Error`.
2024-03-21 06:22:51 +11:00
Liam Aharon b9f7462958
Implement infallible for errors
Creates a new macro `impl_from_infallible`, and applies it to custom
error types in the codebase.

Closes #1222.
2024-03-08 16:48:34 +11:00
geekvest a6adfd845c fix some comments
Signed-off-by: geekvest <cuimoman@sohu.com>
2024-03-03 13:41:23 +08:00
Tobin C. Harding 9d688396c9
base58: Use pub extern crate instead of module
We don't add any implementations to the `base58` types so we can just
`pub extern` the crate instead of using a module and re-exporting.
2024-02-26 08:48:30 +11:00
Tobin C. Harding 9187bf3a65
Fix new nightly warnings/errors
The latest nightly toolchain introduced a whole bunch of new warnings
and errors, mostly to do with import statements - fix them all.
2024-02-21 14:13:49 +11:00
Andrew Poelstra 241e78934c
Merge rust-bitcoin/rust-bitcoin#2335: Improve error handling in errors emmited by `keys`
d3d5ee1047 Improve error handling in errors emmited by `keys` (harshit933)

Pull request description:

  For now I have tried to group those functions which can produce more than one error and changed the functions which were  generating single error from `Key::Error` to the respective error. Let me know if this needs to be changed.

  Also in `psbt/error.rs` I have changed the `InvalidPublicKey(crate::crypto:🔑:Error)` to `InvalidPublicKey(crate::crypto:🔑:FromSliceError)`. What should be done here?

  Changes -
  - in `from_slice` changed the `error` to `FromSliceError`.
  - in `verify` changed to `secp256k1::Error` as it can return only one error.
  - in `from_str` changed to `FromSliceError`.
  - in `CompressedPublicKey` changed `verify` from `Error` to `secp236k1::Error` as it only returns one error.
  - introduces CompressedPublicKeyError
  - Removes impl from `bip32.rs`

  Potential fix #2291

ACKs for top commit:
  Kixunil:
    ACK d3d5ee1047
  tcharding:
    ACK d3d5ee1047

Tree-SHA512: 21681bbf87c37eb0caaefe4b356a8a5e1d9b17de3207a0c9294de66b367ab348a7dda1916eb866fe4382e852af14ccab7b9f25a279291cd5beb56bb60b2523c2
2024-02-07 20:01:10 +00:00
josibake ccbd09d5fb
Remove unnecessary m/ prefix requirement
In BIP0032, m is used as a variable for the root extended key. It is not
meant to be used as a constant prefix when serializing paths.

Update the DerivationPath parser to no longer require the m prefix.
Remove the m prefix from the unit tests and the bip32, ecdsa-psbt,
and taproot-psbt examples.

close #2449
2024-02-07 12:17:45 +01:00
harshit933 d3d5ee1047 Improve error handling in errors emmited by `keys`
Changes -
- in `from_slice` changed the `error` to `FromSliceError`.
- in `verify` changed to `secp256k1::Error` as it can return only one error.
- in `from_str` changed to `FromSliceError`.
- in `CompressedPublicKey` changed `verify` from `Error` to `secp236k1::Error` as it only returns one error.
- introduces CompressedPublicKeyError
- Removes impl from `bip32.rs`
- introduces `ParsePubKeyError` to return errors while generating publickey from string
2024-02-06 22:28:18 +05:30
Fmt Bot 5af7727250 2023-12-17 automated rustfmt nightly 2023-12-17 00:59:05 +00:00
Tobin C. Harding 4354f37f51
Use NetworkKind in bip32 module
BIP-32 only differentiates between mainnet and some testnet when
encoding and decoding xpubs and xprivs. As such we can use the new
`NetworkKind` type instead of `Network` throughout the `bip32` module.
2023-12-15 11:50:50 +11:00
Tobin C. Harding 35bbfcded7
Use NetworkKind in PrivateKey
We only use the network to serialize and deserialize from WIF.
For this we only really need network kind since WIF only differentiates
between mainnet and non-mainnet.
2023-12-15 11:49:43 +11:00
Martin Habovstiak a92d49fe33 Implement `CompressedPublicKey`
P2WPKH requires keys to be compressed which introduces error handling
even in cases when it's statically known that a key is compressed. To
avoid it, this change introduces `CompressedPublicKey` which is similar
to `PublicKey` except it's statically known to be compressed.

This also changes relevant code to use `CompressedPublicKey` instead of
`PublicKey`.
2023-12-12 15:16:16 +01:00
Tobin C. Harding b058030384
Add deprecated bip32 types back in
In the 0.31.0 release we renamed the bip32 extended key types without
leaving the originals in there marked as deprecated. This makes for a
bad experience for devs, add them back in.
2023-12-08 06:13:46 +11:00
Tobin C. Harding f764a607ac
Use conventional import path for io crate
We have a convention in `rust-bitcoin` to use external crates directly
when importing them not via `crate::foo`.

Update all the import paths for `io` to use this form.
2023-11-29 08:48:03 +11:00
Tobin C. Harding 761de886be
Remove imports of TryFrom and TryInto
Now that MSRV is Rust 1.56.1 we no longer need to explicitly import
`TryFrom` and `TryInto`.

No clue why clippy didn't find these for us.
2023-11-24 03:52:05 +11:00
Tobin C. Harding 01e2233f6c
Remove deprecated since NEXT-RELEASE
Not sure what happened here but our release job didn't catch this? We
should have updated this to "since = 0.31.0" before release. Since we
only deprecate for one release lets go ahead and remove this.
2023-11-04 09:52:52 +11:00
Tobin C. Harding 6f30ac9d02
Upgrade the secp dependency
Upgrade the `secp256k1` dependency to the newly released `v0.28.0`.

FTR this includes two simple changes:
- Use `Message::from_digest_slice` instead of `Message::from_slice`.
- Use `secp256k1::Keypair` instead of `secp256k1::KeyPair`.
2023-10-10 10:04:31 +11:00
Andrew Poelstra eab9f89779
Merge rust-bitcoin/rust-bitcoin#1986: Remove private hex test macro
8eff4d0385 Remove private hex test macro (Tobin C. Harding)

Pull request description:

  We have this macro in `hex-conservative` now, remove the version here.

  This patch does not change the public API and only touches test code.

ACKs for top commit:
  apoelstra:
    ACK 8eff4d0385
  clarkmoody:
    ACK 8eff4d0385

Tree-SHA512: 93a08fff778930071cd1a28c19202e4a94ca8881b2e873538de2e942b71c2cd6184ed6364c572538a8a699295a71761c6f836accaf251a15683138b71f148fab
2023-10-06 22:14:12 +00:00
Tobin C. Harding 10374af75c
Make error types uniform
On our way to v1.0.0 we are defining a standard for our error types,
this includes:

- Uses the following derives (unless not possible, usually because of `io::Error`)

  `#[derive(Debug, Clone, PartialEq, Eq)]`

- Has `non_exhaustive` unless we really know we can commit to not adding
  anything.

Furthermore, we are trying to make the codebase easy to read. Error code
is write-once-read-many (well it should be) so if we make all the error
code super uniform the users can flick to an error and quickly see what
it includes. In an effort to achieve this I have made up a style and
over recent times have change much of the error code to that new style,
this PR audits _all_ error types in the code base and enforces the
style, specifically:

- Is layed out: definition, [impl block], Display impl, error::Error impl, From impls
- `error::Error` impl matches on enum even if it returns `None` for all variants
- Display/Error impls import enum variants locally
- match uses *self and `ref e`
- error::Error variants that return `Some` come first, `None` after

Re: non_exhaustive

To make dev and review easier I have added `non_exhaustive` to _every_
error type. We can then remove it error by error as we see fit. This is
because it takes a bit of thinking to do and review where as this patch
should not take much brain power to review.
2023-10-04 15:15:52 +11:00
Tobin C. Harding 8eff4d0385
Remove private hex test macro
We have this macro in `hex-conservative` now, remove the version here.

This patch does not change the public API and only touches test code.
2023-09-30 06:22:52 +10:00
Tobin C. Harding b2a7d7023c
Rename XpubIdentifier to XKeyIdentifier
The BIP-32 extended key identifier is used to identify xpubs and xprivs,
we can rename it to show this.
2023-09-04 02:15:21 +10:00
Tobin C. Harding ffd2466ad1
Move XpubIdentifier to the bip32 module
As we have recently been doing, move the declaration of the hash type to
where it is used.

Move the `XpubIdentifier` hash declaration to the `bip32` module.

This is an API breaking change.
2023-09-04 02:13:55 +10:00
Andrew Poelstra 4dc71b0de7
Merge rust-bitcoin/rust-bitcoin#2020: Add version bytes consts
f18f684ad2 Add version bytes consts (Tobin C. Harding)

Pull request description:

  BIP-32 defines 4 4-byte consts used as version bytes; currently we are hardcoding the version bytes in multiple places.

  Add BIP-32 version bytes consts and use them throughout the module.

ACKs for top commit:
  apoelstra:
    ACK f18f684ad2
  RCasatta:
    utACK f18f684ad2

Tree-SHA512: 50bf2d26f0f8e3528642ffcc621c03b82f536994deb808a6c84225676b4b8849db8e0d16e46f3819e0810296a422b31cf90d0595739910afdb92fb768ef7696e
2023-08-25 14:57:59 +00:00
Tobin C. Harding f18f684ad2
Add version bytes consts
BIP-32 defines 4 4-byte consts used as version bytes; currently we are
hardcoding the version bytes in multiple places.

Add BIP-32 version bytes consts and use them throughout the module.
2023-08-22 13:49:46 +10:00
Tobin C. Harding be05f9d852
Rename xpub and xpriv types
The BIP-32 extended public key and extended private key exist in the
Bitcoin vernacular as xpub and xpriv. We can use these terms with no
loss of clarity.

Rename our current BIP-32 types

- `ExtendedPubKey` to `Xpub`
- `ExtendedPrivKey` to `Xpriv`

This patch is a mechanical search-and-replace, followed by running the
formatter, no other manual changes.
2023-08-22 13:47:35 +10:00
Tobin C. Harding d4e8f49fc3
Move p2p::constants::Network to crate root
The `Network` type is not a p2p construct, it is more general, used
throughout the codebase to define _which_ Bitcoin network we are
operating on.
2023-08-01 16:46:59 +10:00
Tobin C. Harding 1bac1fd518
Rename the network module to p2p
The `network` module deals with data types and logic related to
internetworking bitcoind nodes, this is commonly referred to as the p2p
layer.

Rename the `network` module to `p2p` and fix all the paths.
2023-08-01 16:36:12 +10:00
Tobin C. Harding a70b1b9c6c
Use standard set of derives on all error types
As part of an ongoing effort to make our error types stable and useful
add a stand set of derives to all error types in the library.

    `#[derive(Debug, Clone, PartialEq, Eq)]`

Add `Copy` if possible and the error type does not include
`#[non_exhaustive]`.

If an error type includes `io::Error` it only gets `#[derive(Debug)]`.
2023-07-28 06:15:49 +10:00
Tobin C. Harding 2268b44911
Depend on hex-conservative
We have just released the `hex-conservative` crate, we can now use it.

Do the following:

- Depend on `hex-conservative` in `bitcoin` and `hashes`
- Re-export `hex-conservative` as `hex` from both crate roots.
- Remove all the old hex code from `hashes`
- Fix all the import statements (makes up the bulk of the lines changed
  in this patch)
2023-07-21 10:59:46 +10:00
Marko Bencun 6640074d34
bitcoin/bip32: add DerivationPath::to_u32_vec
This is useful to pass the keypath to other libraries which expect it
to be represented with a list of u32 ints.
2023-07-18 14:33:29 +02:00
Tobin C. Harding 71c0043127
Remove docsrs attributes
Somehow when we started using `doc_auto_cfg` we forgot to remove a bunch
of docsrs attributes.
2023-07-14 14:59:11 +10:00
startup-dreamer 4be019180b correcting formatting 2023-05-29 00:26:01 +05:30
Tobin C. Harding 984fe69448
bitcoin: Remove attribution from all files
Currently we have a mishmash of attribution lines accompanying the SPDX
identifier. These lines are basically meaningless because:

- The date is often wrong
- The original author attributed is not the only contributor to a file
- The term "rust bitcoin developers" is basically just noise

Just remove all the attribution lines and be done with it. While we are
at it add an SPDX line to the few files missing it, whether this license
nonsense is even needed is left as an argument for another day.
2023-05-01 09:22:48 +10:00
Andrew Poelstra e83a2d3422
Merge rust-bitcoin/rust-bitcoin#1742: Use package in manifest and shorten import
fabcde036f Use package in manifest and shorten import (Tobin C. Harding)

Pull request description:

  We can use `package` to rename `bitcoin_hashes` to `hashes` and `bitcoin_internals` to `internals`. This makes imports more terse with no loss of meaning.

ACKs for top commit:
  apoelstra:
    ACK fabcde036f
  Kixunil:
    ACK fabcde036f

Tree-SHA512: bc5bff6f7f6bf3b68ba1e0644a83da014081d8c6c9d578c21cb54fdd56a018f68733dd1135d05b590ba193ed9efd12fa9019182c1fed347e604d8548f6ef9103
2023-04-05 14:20:06 +00:00