Currently we have an associated type on hash types `Inner` with
accompanying methods `into_inner`, `from_inner`, `as_inner`. Also, we
provide a way to create new wrapped hash types. The use of 'inner'
becomes ambiguous with the addition of wrapped types because the inner
could be the inner hash type or the `Inner` byte array of the inner
wrapped hash type.
In an effort to make the API more clear and uniform do the following:
- Rename `Inner` -> `Bytes`
- Rename `*_inner` -> `*_byte_array`
- Rename the inner hash to/from methods to `*_raw_hash`
Correct method prefix `into_` -> `to_` because theses methods convert
owned `Copy` types.
Add the trait Bound `Copy` to the `Bytes` type because we rely on this
trait bound for the conversion methods to be correctly named according
to convention.
Because of the dependency hole created by `secp256k1` this patch changes
the secp dependency to a git tag dependency that includes changes to the
hashes calls required so that we can get green lights on CI in this
repo.
097e4e9c7f Fix license on bip158 module (Tobin C. Harding)
Pull request description:
When we introduced the SPDX license blurb in [0] we incorrectly gave attribution to Andrew when the original file author had the attribution as "the rust-bitcoin developers". The original author [1] was Tamas Blummer and he copied this code from code he wrote and explicitly re-licenses it. In order to make the re-licensing comment a little clearer and fix the mis-attribution use Tamas' name in the attribution.
[0] commit: `91ff2f628ce7db732d234a812e29fa8508f501a1 Introduce SPDX license identifiers`
[1] commit: `c93a70487f81a93c7d479ae046c75590d9fb7733 Add client side block filter (BIP158) (#281)`
ACKs for top commit:
apoelstra:
ACK 097e4e9c7f
Kixunil:
ACK 097e4e9c7f
Tree-SHA512: cb80d32c739ad562b2d657a34355bb28b1dd5c477b03018fbfbb14de40e03b806663aee89b578bcd8c681b067aa8d02611d4cde36e6fb9a8fa84ad4baf2e290e
86f372774b Add '_ back into the BitStreamWriter (Tobin C. Harding)
Pull request description:
Recently we merged `commit 53d4fe66b57c255086def2b5e47afaddee776b75` to fix CI even though a better approach is to use `'_` because it assists reading the code (shows that the bit stream writer is not writing from a reference since its writing a `Copy` type `n`).
Add back in the `'_` (I forget what its called).
ACKs for top commit:
apoelstra:
ACK 86f372774b
Kixunil:
ACK 86f372774b
Tree-SHA512: 2a9989164562dbe7bf133e3aeb090fbff7831bfeefb0ac8431e75b17d57184c4d60ac206578c6ebbcff903a3832502a162027ed9f37e5ed87e42a6bf61efa594
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.
Recently we merged `commit 53d4fe66b57c255086def2b5e47afaddee776b75` to
fix CI even though a better approach is to use `'_` because it assists
reading the code (shows that the bit stream writer is not writing from a
reference since its writing a `Copy` type `n`).
Add back in the `'_` (I forget what its called).
When we introduced the SPDX license blurb in [0] we incorrectly gave
attribution to Andrew when the original file author had the attribution
as "the rust-bitcoin developers". The original author [1] was Tamas
Blummer and he copied this code from code he wrote and explicitly
re-licenses it. In order to make the re-licensing comment a little
clearer and fix the mis-attribution use Tamas' name in the attribution.
[0] commit: `91ff2f628ce7db732d234a812e29fa8508f501a1 Introduce SPDX license identifiers`
[1] commit: `c93a70487f81a93c7d479ae046c75590d9fb7733 Add client side block filter (BIP158) (#281)`
The `bip158` module uses a `HashSet` and in order to do so requires the
`hashbrown` dependency for "no-std" builds.
We can replace the usage of `HashSet` with a `BTreeSet` in `bip158` and
remove the `hashbrown` dependency entirely.
This patch makes no claims about performance cost or benefit of this
change. The patch also makes no claims about the validity of the current
`HashSet` usage.
The `hashbrown` dependency and `HashSet` usage can be trivially added
back in if someone comes up with perf data to back it up.
This makes the code less noisy and is a preparation for changing it to
`const`-based literal. Because of the preparation, places that used
variables to store the hex string were changed to constants.
There are still some instances of `Vec::from_hex` left - where they
won't be changeable to `const` and where `hex!` is unavailable
(integration tests). These may be dealt with later.
See also #1189
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.
2674327c93 Remove the endian module (Tobin C. Harding)
Pull request description:
Now we have MSRV of 1.41.1 we can use the `from_le_bytes` and `to_be_bytes` methods implemented on standard integer types, these became available in Rust 1.32.
Remove the `endian` module replacing its logic with calls to methods on the respective stdlib integer types.
ACKs for top commit:
Kixunil:
ACK 2674327c93
apoelstra:
ACK 2674327c93
Tree-SHA512: 7cdaf278c9d162cb0080bb6b9ea80ab55f881bfcd389f8b968f8cfaeebb0d27d3b5b46e9677a376bc6b7d4068cf094f50560ed4ae7bc817c50da688f70a7af25
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.
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`.
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
Tobin C. Harding
Andrew Poelstra
Martin Habovstiak