Remove `FromHex` from hash and script types
- Remove the `FromHex` implementation from hash types and `ScriptBuf`
- Remove the `FromStr` implementation from `ScriptBuf` because it does not
roundtrip with `Display`.
- Implement a method `from_hex` on `ScriptBuf`.
- Implement `FromStr` on hash types using a fixed size array.
This leaves `FromHex` implementations only on `Vec` and fixed size arrays.
70fe07f1ce Export the DisplayHex trait from within prelude (Tobin C. Harding)
Pull request description:
We use `internals::hex::display::DisplayHex` in many places, we can improve ergonomics of the `internals` crate by re-exporting it from the `prelude` module.
ACKs for top commit:
Kixunil:
ACK 70fe07f1ce
apoelstra:
ACK 70fe07f1ce
Tree-SHA512: 96a89135cb0b829b7b5926a3b344f78e178b5b48e772a69da5133fab6d2e14e7b7bbaa56b7a417a5c1a64337546a1c7bac32307d3a1f27aa199ed61f590902bf
We use `internals::hex::display::DisplayHex` in many places, we can
improve ergonomics of the `internals` crate by re-exporting it from the
`prelude` module.
The `ToHex` trait was replaced by either simple `Display`/`LowerHex`
where appropriate or `DisplayHex` from `bitcoin_internals` which is
faster.
This change replaces the usages and removes the trait.
c4363e5ba1 Deserialize Psbt fields, don't consensus_encode (DanGould)
c1dd6ad8a2 Serialize Psbt fields, don't consensus_encode them (DanGould)
1b7b08aa5d De/serialize Psbt without consensus traits (DanGould)
Pull request description:
fix https://github.com/rust-bitcoin/rust-bitcoin/issues/934
Instead of using consensus {de,en}code, serialize high-level structures (PartiallySignedTransaciton, Output, Input) borrow the signature from `Serialize`, `Deserialize` traits and implement them on Psbt:
```rs
impl Psbt {
/// Serialize a value as raw data.
fn serialize(&self) -> Vec<u8>;
/// Deserialize a value from raw data.
fn deserialize(bytes: &[u8]) -> Result<Self, encode::Error>;
}
```
ACKs for top commit:
apoelstra:
ACK c4363e5ba1
tcharding:
ACK c4363e5ba1
sanket1729:
ACK c4363e5ba1. One small comment, but can be addressed in follow up if there is nothing else from other reviewers.
Kixunil:
ACK c4363e5ba1
Tree-SHA512: d8dd5ef1189b36fde08969b1ec36006a6fc55ae990f62ea744e6669e03a7f9e90e1d5907be7eac48ee1af23bc20a62aa7e60ff1ff78080d0e923bb9ccedcd432
This fixes several API bugs:
* Use `TryFrom` instead of `From` for fallible conversions
* Move byte conversion methods from `impl_array_newtype` to
`impl_bytes_newtype`
* Add missing trait impls like `AsRef`, `Borrow`, their mutable versions
and infallible conversions from arrays
Closes#1336
This renames `Script` to `ScriptBuf` and adds unsized `Script` modeled
after `PathBuf`/`Path`. The change cleans up the API a bit, especially
all functions that previously accepted `&Script` now accept truly
borrowed version. Some functions that perviously accepted `&[u8]` can
now accept `&Script` because constructing it is no loger costly.
We are trying to flatten the `util` module. The `taproot` module can
live in the crate root. If/when we create a `crypto` module/crate we may
wish to pull some stuff out of this module but for now moving it gets us
closer to removing `util` without making the directory structure any
worse.
Includes adding rustfmt attributes to skip formatting of macros.
Done as part of flattening util.
Currently in `util` module we have a bunch of modules that provide
cryptography related functionality.
Create a `crypto` module and move into it the following:
- ecdsa
- schnorr
- key
To improve uniformity and ergonomics, do the following re-names while we
are at it:
- EcdsaSig -> ecdsa::Signature
- SchnorrSig -> schnorr::Signature
- EcdsaSigError -> ecdsa::Error
- SchnorrSigError -> schnorr::Error
- InvalidSchnorrSigSize -> InvalidSignatureSize (this is an error enum variant)
DanGould
Tobin C. Harding
Arturo Marquez
Andrew Poelstra
sanket1729
Martin Habovstiak