Commit Graph

11 Commits

Author SHA1 Message Date
Tobin C. Harding 22dd904735 Rename util::hash module
The `util::hash` module provides two functions for computing a merkle
root from a list/iterator of hashes.

Rename the module to `merkle_root` and move it to the crate root,
deprecate the original functions.

Done as part of flattening the `util` module.
2022-10-29 07:45:30 +11:00
Tobin C. Harding 2674327c93 Remove the endian module
Now we have MSRV of 1.41.1 we can use the `from_le_bytes` and
`to_be_bytes` methods, these became available in Rust 1.32.

Remove the `endian` module replacing its logic with calls to methods on
the respective stdlib integer types.
2022-10-28 11:01:57 +11:00
Tobin C. Harding fd7f8daeff Move sighash module to crate root
Done as part of the effort to flatten the `util` module.

The `sighash` module can stand alone in the crate root, it provides a
discreet set of functionality - the `SighashCache` and associated types.
2022-10-25 09:14:01 +11:00
Tobin C. Harding facd8ba556 Move bip152 module to crate root
We are attempting to flatten the `util` module; move the `bip152` module
to the crate root out of `util`.

Currently `src/util/` is ignored by the formatter so this move causes
the `bip152` module to be formatted.
2022-10-19 06:40:33 +11:00
Tobin C. Harding cb9893c4a9 Add Target and Difficulty types
Currently we use the `Uint256` type to represent two proof of work
integers, namely target and difficulty (work).

It would be nice to not have a public integer type that is not fully
implemented (i.e., does not implement arithmetic etc as do integer types
in stdlib). Instead of implementing all the stdlib functions we can
instead add two new wrapper types, since these are not general purpose
integers they do not need to implement anything we do not need to use.

- Add a `pow` module.
- Put a modified version of `Uint256` to `pow`.
- Add two new wrapper types `Target` and `Difficulty`.
- Only implement methods that we use on each type.

Note this patch does not remove the original `Uint256`, that will be
done as a separate patch.
2022-09-28 04:16:59 +10:00
Andrew Poelstra 3b05c7ffef
Merge rust-bitcoin/rust-bitcoin#1259: Move/re-name the `util::misc` module
e24c91e9ca sign_message: Run cargo fmt (Tobin C. Harding)
041d6a8097 Move and deprecate script_find_and_remove (Tobin C. Harding)

Pull request description:

  Done as part of [flattening util](https://github.com/rust-bitcoin/rust-bitcoin/issues/639).

  Move some code out of `misc` then re-name the module to `signature` and move it to the crate root.

  - Patch 1: Move a single public function, needs review that destination module is ok. I did consider re-naming the function to remove `script_` prefix but decided to leave it as is.
  - Patch 2: Re-names `misc` -> `signature` and puts it in the crate root
  - Patch 3: Runs the formatter on `signature` module

  All changes include deprecated re-exports.

ACKs for top commit:
  apoelstra:
    ACK e24c91e9ca
  Kixunil:
    ACK e24c91e9ca

Tree-SHA512: 37efc69595cbacd75c27f8fa6edd6bc168c04f1cdd230b49ab97f8a07e5b25ea87c00de017b315987bfe84d1b652a2c301c8f0132e4da988af1d15b687b47333
2022-09-24 13:05:33 +00:00
Tobin C. Harding 34113c9558 Move bip32 module to crate root
We are attempting to flatten the `util` module; move the `bip32` module
to the crate root out of `util`.
Currently `src/util/` is ignored by the formatter, this patch does not
do formatting, will be done later.
2022-09-20 14:21:11 +10:00
Tobin C. Harding 041d6a8097 Move and deprecate script_find_and_remove
Done as part of flattening the `util` module.

We have a function in `util::misc` that operates on scripts, it is an
implementation of `FindAndDelete` from Bitcoin Core and is primarily
useful for supporting `CODESEPARATOR`, which we do not support.

Move the public `script_find_and_remove` function out of `util/misc.rs` and into
`util/mod.rs`, delete the testing and deprecate the function.
2022-09-19 16:44:04 +10:00
Tobin C. Harding 3f275f7f2b Remove code deprecated in v0.28.0
I believe we said we'd keep deprecated code around for two release
cycles so this code can  all be deleted now.
2022-09-15 13:29:02 +10:00
Tobin C. Harding 834bbf461f Introduce bitcoin-internals crate
Add a new crate `bitcoin-internals` to be used for internal code needed
by multiple soon-to-be-created crates.

Add the `write_err` macro to `bitcoin-internals`, nothing else.

This patch uses a `path` dependency which means `rust-bitcoin` cannot be
released in its current state, will need to be changed once we release
the `bitcoin-internals` crate on `crates.io`.
2022-09-13 08:59:57 +10:00
Tobin C. Harding 022730bd8d Add a workspace to the top level directory.
Create a directory `bitcoin` and move into it the following as is with
no code changes:

- src
- Cargo.toml
- contrib
- test_data
- examples

Then do:

- Add a workspace to the repository root directory.
- Add the newly created `bitcoin` crate to the workspace.
- Exclude `fuzz` and `embedded` crates from the workspace.
- Add a contrib/test.sh script that runs contrib/test.sh in each
  sub-crate
- Fix the bitcoin/contrib/test.sh script
2022-09-13 08:44:57 +10:00
Renamed from src/util/mod.rs (Browse further)