Commit Graph

3707 Commits

Author SHA1 Message Date
Andrew Poelstra 6b9f927f7f
Merge rust-bitcoin/rust-bitcoin#2278: Fully encapsulate bitcoinconsensus
43b1ed1b86 Fully encapsulate bitcoinconsensus (Tobin C. Harding)

Pull request description:

  The `bitcoinconsensus` crate is not fully under our control because it exposes code from Core, so we cannot guarantee its stability across versions. To make our semver compliance easier we can fully encapsulate the `bitcoinconsensus` crate so it does not appear in our public API.

  ### Please note that with this applied:

  - The `bitcoinconsenus` crate is no longer exported at the crate root
  - No `bitcoinconsensus` types appear in our public API

ACKs for top commit:
  Kixunil:
    ACK 43b1ed1b86
  apoelstra:
    ACK 43b1ed1b86

Tree-SHA512: 9fc4f01a35396562e980a647784b22667cbd289e45b5c122610d23a1f8bcf0fe8b9c27e33745f14ee010050d4c2d2669b679fb39c7a108e4e86d2c14fd60571a
2023-12-13 15:07:41 +00:00
Tobin C. Harding b58c235733
io: Make crate MSRV 1.56.1
Same as for `rust-bitcoin`, make the MSRV of the `io` crate Rust 1.56.1
2023-12-13 14:22:01 +11:00
Tobin C. Harding 063dac03bd
Import core::cmp 2023-12-13 14:22:01 +11:00
Tobin C. Harding c038d00bd1
io: Move use statement
Use the newly settled upon policy governing layout for imports.
2023-12-13 14:22:01 +11:00
Tobin C. Harding 21c44df76e
inline sink function 2023-12-13 14:22:00 +11:00
Tobin C. Harding 5610b9a6b6
Remove unnecessary rustdoc
This doc does not document any type, remove it.
2023-12-13 14:22:00 +11:00
Tobin C. Harding 43b1ed1b86
Fully encapsulate bitcoinconsensus
The `bitcoinconsensus` crate is not fully under our control because it
exposes code from Core, so we cannot guarantee its stability across
versions. To make our semver compliance easier we can fully encapsulate
the `bitcoinconsensus` crate so it does not appear in our public API.
However, it is useful to have the crate itself exported, here we add an
"unstable" feature and only publicly export the `bitcoinconsensus` crate
if the "unstable" feature is enabled.
2023-12-13 13:37:52 +11:00
Andrew Poelstra 2a6b4c1f43
Merge rust-bitcoin/rust-bitcoin#2262: Clean up `io` usage
f06d12455f bitcoin: Remove the custom sink (Tobin C. Harding)
b503aa1544 Run the formatter (Tobin C. Harding)
3ca55fb163 Remove qualifying path from Read and Write (Tobin C. Harding)
ebeb21fa7a Import fmt::Write using underscore (Tobin C. Harding)
e2dbcb1d28 Use W for writer generic type (Tobin C. Harding)
8704d9f0ae docs: Fix grammar (Tobin C. Harding)

Pull request description:

  A few cleanups to how we use the `io` crate, this is reasonably trivial but commit `a6c7e696 Remove qualifying path from Read and Write` is big, I have however gone to some effort to make sure it is easy to flick through the diff.

  Done in preparation for another go at the `BufRead` stuff.

ACKs for top commit:
  apoelstra:
    ACK f06d12455f
  Kixunil:
    ACK f06d12455f

Tree-SHA512: 751c489c67901c7563f1cc91f7761a4e3c276ae1981010338134e8c13200720ba69fcc74948c1dc1e6e65390197da0da27b2b69b86034029748321b404142cba
2023-12-12 20:07:06 +00:00
Andrew Poelstra 24bc6aaad2
Merge rust-bitcoin/rust-bitcoin#2281: Allow `SignedAmount` parse values equal to `i64::MIN`
daa47b2061 Allow `SignedAmount` parse values equal to i64::MIN (Jiri Jakes)

Pull request description:

  Fixes #2267.

  Previously, parsing such textual value returned 'too big' error. This change fixes it and adds relevant tests. Without this patch, the newly added tests fail with `TooBig`.

ACKs for top commit:
  Kixunil:
    ACK daa47b2061
  apoelstra:
    ACK daa47b2061

Tree-SHA512: b6e4ee8ed3fa15ecb988b3a6f32f16a17ba9c6de0b99c8a198254d85d263cfffa0498487a3f47b7ddc2c976cade128ac6a7952baecc8721d5d45e057c0eb87b4
2023-12-12 18:04:33 +00:00
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
Jiri Jakes daa47b2061
Allow `SignedAmount` parse values equal to i64::MIN
Previously, parsing such textual value returned 'too big' error. This
change fixes it and adds relevant tests.
2023-12-12 18:33:44 +08:00
Tobin C. Harding f06d12455f
bitcoin: Remove the custom sink
We have a sink in the new `io` crate, use that one and remove the one in
`bitcoin::prelude`.
2023-12-12 11:48:29 +11:00
Tobin C. Harding b503aa1544
Run the formatter
Run `cargo +nightly fmt`, no manual changes. Done separately to make
review of the last patch easier.
2023-12-12 11:48:29 +11:00
Tobin C. Harding 3ca55fb163
Remove qualifying path from Read and Write
There is no advantage in having `io::Read` as opposed to `Read` and
importing the trait. It is surprising that we do so.

Remove `io::` path from `io::Read` and `io::Write`. Some docs keep the
path, leave them as is. Add import `use io::{Read, Write}`.

Refactor only, no logic changes.
2023-12-12 11:48:29 +11:00
Tobin C. Harding ebeb21fa7a
Import fmt::Write using underscore
When we use the `fmt::Write` trait it is just to call its methods, we
can therefore, without any change to the logic, use `as _` when
importing the trait. This prevents naming conflicts.

Done in preparation for importing the `io::Write` trait.
2023-12-12 11:48:29 +11:00
Tobin C. Harding e2dbcb1d28
Use W for writer generic type
Generic types can be single letters, and a writer is conventionally, in
this codebase at least, called `W`.

Use `W` instead of `Write` with no loss of clarity.
2023-12-12 11:48:29 +11:00
Tobin C. Harding 8704d9f0ae
docs: Fix grammar 2023-12-12 11:48:29 +11:00
Andrew Poelstra 6fe073b324
Merge rust-bitcoin/rust-bitcoin#2279: Remove ToOwned from prelude
ae07bdbdbc Remove ToOwned from prelude (Tobin C. Harding)

Pull request description:

  We are not using the `ToOwned` trait, remove it.

  Found by clippy.

ACKs for top commit:
  apoelstra:
    ACK ae07bdbdbc

Tree-SHA512: 8d7d271a279027bd449a2c23c5a5df2217d456c7ca2f286bbe57934f776bb10cb882ceabb52cdd41d5d622f864eefd2bcbb49b68dcfa27203039fd62edcd9d73
2023-12-12 00:16:05 +00:00
Tobin C. Harding ae07bdbdbc
Remove ToOwned from prelude
We are not using the `ToOwned` trait, remove it.

Found by clippy.
2023-12-12 08:55:03 +11:00
Andrew Poelstra ada8c53ce2
Merge rust-bitcoin/rust-bitcoin#2272: hashes: Add Hash::from_bytes_iter to construct hashes from iterators
94a6caf204 hashes: Add Hash::from_byte_chunks to construct hashes from iterators (Steven Roose)

Pull request description:

  Is there any interest in a method like this? I'm not necessarily a fan myself, was just in a situation where I was doing this a lot and it would save the me the "engine, from_engine dance" each time.

ACKs for top commit:
  Kixunil:
    ACK 94a6caf204
  apoelstra:
    ACK 94a6caf204

Tree-SHA512: 96e74366dbf64d50fb6642024d18eeeee5b78154fa152c845a1073c904599af69328a141f0a7e2bd1a7b43a091c886da57dfe6e87bab5a5e01b0f167019caae0
2023-12-11 19:51:05 +00:00
Andrew Poelstra 199c482b26
Merge rust-bitcoin/rust-bitcoin#1832: Remove Network from AddressInner
1ee989a3af Remove private fmt_internal function (Tobin C. Harding)
923ce7402d Remove Network from AddressInner (Tobin C. Harding)
3490433618 Return error from wpubkey_hash (Tobin C. Harding)
f7ab253ce4 Remove stale comment (Tobin C. Harding)

Pull request description:

  An `AddressInner` struct (contains `Network` field) is created when parsing address strings however address strings do not map 1:1 to `Network` because signet and testnet use the same bech32 prefix "tb".

  We can fix this by inlining the `Payload` variants into `AddressInner` and adding prefix enums for legacy addresses and an `Hrp` for bech32 addresses.

  Fix: #1819

ACKs for top commit:
  Kixunil:
    ACK 1ee989a3af
  apoelstra:
    ACK 1ee989a3af

Tree-SHA512: 1c2749dc929a1e9ad9b9feb01bec5c96b5aec07c6d646d88652deca7abe485907403116e9e29a0ab7dc06223254c4b49a384043284ec0a68fd76f9ab551e9e8a
2023-12-11 18:01:47 +00:00
Andrew Poelstra 4777ec9a90
Merge rust-bitcoin/rust-bitcoin#1225: Add `bitcoin-units` crate
396e049a7a Use InputString instead of String (Tobin C. Harding)
acacf45edf Add ParseDenominationError (Tobin C. Harding)
69e56a64ed Add bitcoin-units crate (Tobin C. Harding)
4ecb1fe7da internals: Add docs to InputString (Tobin C. Harding)
fa8d3002cd internals: Fix docs typo (Tobin C. Harding)

Pull request description:

  Create a new  `bitcoin-units` crate as described [here](https://github.com/rust-bitcoin/rust-bitcoin/issues/550#issuecomment-1012103022).

  Only the `amount` module is currently included.

  I've resolved the `Encodale/Decodable` issue by keeping the `amount` module in `bitcoin`.

ACKs for top commit:
  Kixunil:
    ACK 396e049a7a
  apoelstra:
    ACK 396e049a7a

Tree-SHA512: caf5e9da0458435ab19d00d4506896257e898525a4472d435fdac1d1a37bb747befd56993b106673f938475e5777d952a13ba04a2d3cb710d7afe7f5faebb7b8
2023-12-11 17:54:30 +00:00
Andrew Poelstra e0886e6a5f
Merge rust-bitcoin/rust-bitcoin#2263: `TaprootMerkleBranch` improvements
e1cc98986c Put `#[inline]` on trivial functions (Martin Habovstiak)
e531fa612b Move `TaprootMerkleBranch` and impl `IntoIterator` (Martin Habovstiak)
9d23c1d0a8 Implement std traits for `TaprootMerkleBranch` (Martin Habovstiak)
93b415589d Rename `inner` to `slice`/`vec` (Martin Habovstiak)
bb0f839c2f Lint with nightly (Martin Habovstiak)

Pull request description:

  This contains several improvements to `TaprootMerkleBranch` that make the API more idiomatic.

ACKs for top commit:
  tcharding:
    ACK e1cc98986c
  apoelstra:
    ACK e1cc98986c

Tree-SHA512: b2bf52b027e7c1f8588c54e8b8d7a5fa54011dc521bd917995011d5fcc16c50a486eb89c0cdae2557a58adbe7708a4f2bc8f4c492e3d88c679f2abf85b1e7c83
2023-12-11 14:46:31 +00:00
Andrew Poelstra c53402790e
Merge rust-bitcoin/rust-bitcoin#2255: Fix: TxOut::minimal_non_dust and Script::dust_value
1b23220d10 Fix: TxOut::minimal_non_dust and Script::dust_value (Jonathan Underwood)

Pull request description:

  Fixes #2192

  TxOut::minimal_non_dust has 3 problems.

  1. There is an invisible dependency on Bitcoin Core's default minrelaytxfee value. It has been made explicit.
  2. There is an off by one error. The dust limit comparison uses < and therefore `+ 1` was not needed. It has been fixed.
  3. It was not returning 0 amount for OP_RETURN outputs.

  Script::dust_value has 2 problems.

  1. The dust amount depends on minrelaytxfee which is configurable in Bitcoin Core. This method was not configurable.
  2. The division operation was done before multiplying the byte amount, which can cause small differences when using uncommon scripts and minrelaytxfee values.

ACKs for top commit:
  Kixunil:
    ACK 1b23220d10
  apoelstra:
    ACK 1b23220d10

Tree-SHA512: eafd5112fbf773d86e094e3a69c519dd32f5074f5c9c63a8d69b1c9796579a8f2c2d11ad0995d8252c25b7fed5cd7c968ab88a70588986981a0a63649d43e197
2023-12-11 13:24:16 +00:00
Steven Roose 94a6caf204
hashes: Add Hash::from_byte_chunks to construct hashes from iterators 2023-12-11 08:41:12 +00:00
Tobin C. Harding 396e049a7a
Use InputString instead of String
Done so that we can correctly support builds without an allocator.

Add two new error types that wrap `InputString`.
2023-12-11 08:53:13 +11:00
Tobin C. Harding acacf45edf
Add ParseDenominationError
We have two variants in the `ParseAmountError` that both come from
parsing a denomination, these should be a separate error.
2023-12-11 08:53:11 +11:00
Tobin C. Harding 69e56a64ed
Add bitcoin-units crate
Add a new crate `bitcoin-units`, move the `amount` module over to it and
re-export all types from `bitcoin::amount` so this as not a breaking
change.
2023-12-11 08:52:31 +11:00
Andrew Poelstra b81faab33d
Merge rust-bitcoin/rust-bitcoin#2269: Remove impossible InvalidParity error variant
c7c553ebc0 Remove impossible InvalidParity error variant (Martin Habovstiak)

Pull request description:

  Since we do `& 1`, only 0 and 1 are possible values, so the error return there can never happen. I made this explicit by manually setting the parity.

  This is a rebase of Steven's change #2163 with a rewrite of `match` to not panic.

ACKs for top commit:
  tcharding:
    ACK c7c553ebc0
  apoelstra:
    ACK c7c553ebc0

Tree-SHA512: 5591fda686295f330b6da757a0052687eddec135ac947a2801343f1681bc4fd9f6cfb722ac1339ae6187a8784e7629b5f12cca32b33a81ffc8791b4407b29f85
2023-12-10 14:38:32 +00:00
Andrew Poelstra e235a80c59
Merge rust-bitcoin/rust-bitcoin#2214: Derive Debug for PrivateKey for no-std builds
3d17031725 Derive Debug for PrivateKey for no-std builds (Tobin C. Harding)

Pull request description:

  Currently we derive `impl Debug for PrivateKey` for "std" builds and manually implement an obfuscated version for "no-std" builds. Since we enable the `hashes` feature of `rust-secp` this is unnecessary because secp takes care of obfuscating the secret for us.

ACKs for top commit:
  apoelstra:
    ACK 3d17031725
  Kixunil:
    ACK 3d17031725

Tree-SHA512: 0ce394c6517c51e8964290a980cddd20186d19bcc6cbb8c71aa09b7485d6a0df373960798418184971e1c6e5a6b8f725dd44ebfa7184e31b63faf105dea69725
2023-12-10 14:29:53 +00:00
Andrew Poelstra 07e342e647
Merge rust-bitcoin/rust-bitcoin#2271: Automated nightly rustfmt (2023-12-10)
8e7afe5d4a 2023-12-10 automated rustfmt nightly (Fmt Bot)

Pull request description:

  Automated nightly `rustfmt` changes by [create-pull-request](https://github.com/peter-evans/create-pull-request) GitHub action

ACKs for top commit:
  Kixunil:
    ACK 8e7afe5d4a
  apoelstra:
    ACK 8e7afe5d4a

Tree-SHA512: a389095f2d655cd0b4b7c82318a28c8e0e317972d06a973130e55a18b71577af61c2bbf688f0934008053fef79817b69f1d7d6055a9ca74c1722e2e8d5fa0144
2023-12-10 14:07:53 +00:00
Fmt Bot 8e7afe5d4a 2023-12-10 automated rustfmt nightly 2023-12-10 00:58:56 +00:00
Andrew Poelstra aeb220ddc2
Merge rust-bitcoin/rust-bitcoin#2178: Move hash types to where they live
801c72e056 Add deprecation comment to hash_types module (Tobin C. Harding)
61351c917f Move impl_asref_push_bytes to internal_macros (Tobin C. Harding)
2b4b66dee3 Move impl_hashencode to internal_macros (Tobin C. Harding)
2a0ac1258a Move the bip158 filter hash types (Tobin C. Harding)
3107f80aac Move transaction hash types (Tobin C. Harding)
61c02ff202 Move block hash types (Tobin C. Harding)

Pull request description:

  Move hash types out of `hash_types` and into the modules where they are primarily used. Adds deprecated re-export so this is not a breaking change.

  Is an alternate solution to #2072

  Resolves: #2072

ACKs for top commit:
  apoelstra:
    ACK 801c72e056
  Kixunil:
    ACK 801c72e056

Tree-SHA512: 4ccac63553de3f7d417213429c0f5c2b7ebc3c2d77a9feb6d4a7daa233565fc62617edf6426a421d251eadc0841235a719bd7fd3f980302c7a2bf3dacb8b4a61
2023-12-10 00:18:11 +00:00
Martin Habovstiak c7c553ebc0 Remove impossible InvalidParity error variant
Since we do `& 1`, only 0 and 1 are possible values, so the error return
there can never happen. I made this explicit by manually setting the
parity.

This is a rebase of Steven's change with a rewrite of `match` to not
panic.
2023-12-09 01:27:36 +01:00
Martin Habovstiak e1cc98986c Put `#[inline]` on trivial functions
These functions either delegate to functions with identical signature or
contain condition that may be optimized-out after inlining.
2023-12-09 00:35:18 +01:00
Martin Habovstiak e531fa612b Move `TaprootMerkleBranch` and impl `IntoIterator`
Since the iterator created by `IntoIterator` should be called `IntoIter`
we move the whole `TaprootMerkleBranch` to its own module which contains
the type to avoid confusion. This has an additional benefit of reducing
the scope where the invariant could be broken. This already uncovered
that our internal code was abusing access to the private field (although
the code was correct).

To implement the iterator we simply delegate to `vec::IntoIter`,
including overriding the default method which are likely to be
implemented by `Vec` more optimally. We avoid exposing `vec::IntoIter`
directly since we may want to change the representation (e.g. to
`ArrayVec`).
2023-12-09 00:32:22 +01:00
Martin Habovstiak 9d23c1d0a8 Implement std traits for `TaprootMerkleBranch`
The type is naturally a collection of hashes so make it behave that way
by implementing `Deref`, `AsRef`, `Borrow` and their mutable versions as
well as `IntoIterator` for its reference. `IntoIterator` for itself is
not yet implemented because it's a bit more complicated.
2023-12-09 00:30:21 +01:00
Andrew Poelstra 16a5e26baf
Merge rust-bitcoin/rust-bitcoin#2258: Add deprecated bip32 types back in
b058030384 Add deprecated bip32 types back in (Tobin C. Harding)

Pull request description:

  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.

ACKs for top commit:
  Kixunil:
    ACK b058030384
  apoelstra:
    ACK b058030384

Tree-SHA512: 215c5be0953d45e0fcd31cd626b8e15d60c776ef1ccaab5e7047077b323223341f890487ba69363379383b5ac16469e65d6576706ffe6366d7dc96e6bb99b7f9
2023-12-08 13:39:58 +00:00
Martin Habovstiak 93b415589d Rename `inner` to `slice`/`vec`
These names are more descriptive.
2023-12-08 13:22:47 +01:00
Martin Habovstiak bb0f839c2f Lint with nightly
While `clippy` now allows `TBD` to be used in `since` parameter of
`deprecated` attribute it is only available in the newest, nightly,
version. Switch `clippy` version to nightly to enable the `TBD` value.
2023-12-08 13:22:41 +01:00
Jonathan Underwood 1b23220d10
Fix: TxOut::minimal_non_dust and Script::dust_value
TxOut::minimal_non_dust has 3 problems.

1. There is an invisible dependency on Bitcoin Core's default minrelaytxfee value. It has been made explicit.
2. There is an off by one error. The dust limit comparison uses < and therefore `+ 1` was not needed. It has been fixed.
3. It was not returning 0 amount for OP_RETURN outputs.

Script::dust_value has 2 problems.

1. The dust amount depends on minrelaytxfee which is configurable in Bitcoin Core. This method was not configurable.
2. The division operation was done before multiplying the byte amount, which can cause small differences when using uncommon scripts and minrelaytxfee values.
2023-12-07 22:55:22 -07:00
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
Andrew Poelstra db37bd27a1
Merge rust-bitcoin/rust-bitcoin#2085: Update docs on witness_mut
98ce46c009 Update docs on witness_mut (Tobin C. Harding)

Pull request description:

  Recently during the rust-bitcoin workshop at TABConf devs were thrown off by the example on `witness_mut`.  We have some work going on to add examples and a cookbook that all demonstrate usage of `witness_mut`.

  Remove the docs on `witness_mut` and direct devs to the `examples/sign-tx-*` files.

ACKs for top commit:
  apoelstra:
    ACK 98ce46c009
  Kixunil:
    ACK 98ce46c009

Tree-SHA512: e662213db4cbdaa53f6927cc1b10c1b6276f538cc6ad0d4bfff6dfcbf042f287a14bf5bfc88eeba7a32646c3d6741c5e09d11bb76666572a12a2043db55a2f38
2023-12-07 13:45:26 +00:00
Tobin C. Harding 98ce46c009
Update docs on witness_mut
Recently during the rust-bitcoin workshop at TABConf devs were thrown
off by the example on `witness_mut`.

Attempt to improve the docs on `witness_mut`.
2023-12-07 09:06:54 +11:00
Andrew Poelstra e09ef5cf12
Merge rust-bitcoin/rust-bitcoin#2156: Taproot sig on stack
0ac9ad16ce Add `taproot::SerializedSignature` (Martin Habovstiak)
dffa51e735 Move taproot module to a subdirectory (Martin Habovstiak)

Pull request description:

  Previously `taproot::Signature` could be only serialized into `Vec<u8>`
  which forced allocation. This adds a `SerializedSignature` type which
  acts like `Box<u8>` but is on stack.

  Note: the code was copied from `secp256k1::ecdsa::serialized_signature`
  with minimal changes.

ACKs for top commit:
  apoelstra:
    ACK 0ac9ad16ce
  tcharding:
    ACK 0ac9ad16ce

Tree-SHA512: e3d24f4ddd8074d477c25f5378c3f57dd266405380cc54596104effbad96e7abdb201e032b4b70cdbbaac595d9ae9c4043fca79d275ce62f9f6b221e6783956e
2023-12-06 21:52:07 +00:00
Tobin C. Harding 4ecb1fe7da
internals: Add docs to InputString 2023-12-07 06:48:18 +11:00
Tobin C. Harding fa8d3002cd
internals: Fix docs typo 2023-12-07 06:48:18 +11:00
Andrew Poelstra 931a1d0356
Merge rust-bitcoin/rust-bitcoin#2249: Remove NEXT_RELEASE from release script comment
6f1cb42d84 Remove NEXT_RELEASE from release script comment (Tobin C. Harding)

Pull request description:

  Recently we remove the usage of `NEXT_RELEASE` in favour of `TBD` but I missed the code comment.

ACKs for top commit:
  apoelstra:
    ACK 6f1cb42d84
  Kixunil:
    ACK 6f1cb42d84

Tree-SHA512: e2b96cbd053fa95a9dc4f432f141822cd4ce4bffcbf6a6a0f5ba163c66743a776bc1268be0ec62c28590e942fe75f906e99a22e6a46cb11180c59bd1be39901c
2023-12-06 19:42:33 +00:00
Andrew Poelstra 7e40e1d059
Merge rust-bitcoin/rust-bitcoin#2233: Remove the "no-std" feature
b72f1d70e5 bitcoin: Add DO_FEATURE_MATRIX (Tobin C. Harding)
48879e7ad9 Remove no-std feature (Tobin C. Harding)
7d71fb9fdb Re-order dependencies in manifest (Tobin C. Harding)

Pull request description:

  Now we have the `io` crate we can remove the "no-std" feature.

  Do a few cleanups to the `bitcoin` manifest, then remove the "no-std" feature - BOOM!

ACKs for top commit:
  Kixunil:
    ACK b72f1d70e5
  apoelstra:
    ACK b72f1d70e5

Tree-SHA512: fb14f70e5ef7882437fefe059eafb112684ccb0077551114b7ae66fa3576cb01fec781a6fbaa24f57d66537109a5815037790df87d8665f97614d6615f49c6cb
2023-12-06 19:11:41 +00:00
Martin Habovstiak 0ac9ad16ce Add `taproot::SerializedSignature`
Previously `taproot::Signature` could be only serialized into `Vec<u8>`
which forced allocation. This adds a `SerializedSignature` type which
acts like `Box<u8>` but is on stack.

Note: the code was copied from `secp256k1::ecdsa::serialized_signature`
with minimal changes.
2023-12-06 11:02:35 +01:00