We are currently not checking for broken doc links in CI. Recently we
removed a bunch of deprecated functions, one of which was still referred
to in rustdocs.
Fix the docs to use the correct new method name.
b0d0b2afcb Improve feature usage bitcoin-hashes[-std] (Tobin C. Harding)
Pull request description:
Currently we have a feature `bitcoin-hashes-std` and a dependency `bitcoin_hashes`, this means one has to think about and change the `_` and `-` when coding. The underscore in `bitcoin_hashes` is an artifact of days gone by and we cannot fix it but we can cover it up and make our lives easier, especially now we have `bitcoin-hashes-std`.
Improve feature usage of the `bitcoin_hashes` library by:
- Add a feature `bitcoin-hashes` that enables `bitcoin_hashes`.
- Use the new feature in all feature gated code
- Use `bitcoin-hashes-std` in feature gated code that includes other `std` features (e.g. `rand-std`)
ACKs for top commit:
apoelstra:
ACK b0d0b2afcb
Tree-SHA512: e6a86fe2c5b249a6c32b0fdedaeb8e25c47a30a4709f4fc4020cc1762747fe5d25883e2340ff77698079c9ee397491984889d3c1aaf195ca27eec09a77f62978
68c73850d8 Minimise FFI in the public API (Tobin C. Harding)
Pull request description:
Normal users should never need to directly interact with the FFI layer.
Audit and reduce the use of `ffi` types in the public API of various types. Leave only the implementation of `CPtr`, and document this clearly as not required by normal users. Done for:
- PublicKey
- XOnlyPublicKey
- KeyPair
- ecdsa::Signature
- ecdsa::RecoverableSignature
ACKs for top commit:
apoelstra:
ACK 68c73850d8
Tree-SHA512: 8242527837872f9aba2aab19b02c2280ca1eb1dfd33c8ca619726d981811d72de3e5a57cbde2fbe621eb8e50e43f488804cd51d27949459da1c0ceb03fca35e3
8c7c5e7394 Remove deprecated code (Tobin C. Harding)
e779e5dc05 doc: Use add_tweak in example code (Tobin C. Harding)
eedbd0b7e4 secp256k1-sys: Remove deprecated code (Tobin C. Harding)
Pull request description:
Remove deprecated code from `secp256k1-sys` and `secp256k1`.
ACKs for top commit:
apoelstra:
ACK 8c7c5e7394
Tree-SHA512: 830d4459cf21fba98e75e1c099c96316c9db1c1fb87dd28343cea066544ac8568685ec9fc85969caee3d35014f64c3f42b5a5afbf4f4d16221a57a204e6a3524
Currently we have a feature `bitcoin-hashes-std` and a dependency
`bitcoin_hashes`, this means one has to think about and change the `_`
and `-` when coding. The underscore in `bitcoin_hashes` is an artifact
of days gone by and we cannot fix it but we can cover it up and make our
lives easier, especially now we have `bitcoin-hashes-std`.
Improve feature usage of the `bitcoin_hashes` library by:
- Add a feature `bitcoin-hashes` that enables `bitcoin_hashes`.
- Use the new feature in all feature gated code
- Use `bitcoin-hashes-std` in feature gated code that includes other
`std` features (e.g. `rand-std`)
`PartialEq` and `Eq` should agree with `PartialOrd` and `Ord` but we are
deriving `PartialEq`/`Eq` and doing a custom implementation of
`PartialOrd` and `Ord` (that calls down to ffi functions).
If two keys are equal their hashes should be equal so, we should add a
custom implementation of `Hash` also. In order to guarantee the digest
will be the same across library versions first serialize the key before
hashing it.
Add custom implementation of `PartialEq`, `Eq`, and `Hash` when not
fuzzing.
Please note, this is for the main `PublicKey` type, the patch does not
effect the `ffi::PublicKey`, nor do we call methods on the
`ffi::PublicKey`.
Normal users should never need to directly interact with the FFI layer.
Audit and reduce the use of `ffi` types in the public API of various
types. Leave only the implementation of `CPtr`, and document this
clearly as not required by normal users. Done for:
- PublicKey
- XOnlyPublicKey
- KeyPair
- ecdsa::Signature
- ecdsa::RecoverableSignature
603f441548 Add array constants (Tobin C. Harding)
Pull request description:
In multiple places we use array constants for zero and one. Add two constants and use them throughout the codebase. Note the endian-ness of `ONE` in the docs.
ACKs for top commit:
apoelstra:
ACK 603f441548
Tree-SHA512: 70c455ee42f8a04feec37c3963b030c0f2c07b83801caf818dbb1661b7a0f65c4b92ff6a5df496a4dd6a917d13af4d60624a072c6f8a083293db9cd80d194232
In multiple places we use array constants for zero and one. Add two
constants and use them throughout the codebase. Note the endian-ness of
`ONE` in the docs.
76a0804ca5 Fix typo in public method (Tobin C. Harding)
Pull request description:
We have a method called `from_raw_signining_only`, I'm guessing this should be `from_raw_signing_only`.
ACKs for top commit:
apoelstra:
ACK 76a0804ca5
Tree-SHA512: ee03dbf3f69f0b348a483fa928fab9fba73bfdea383aee385a853b99998a882695c6839fff6433784ad097709ca31c67fc0a4e1a948caae7356be2eab7e332e5
Analogous to the method on `Message`; add a constructor method on
`SecretKey` that hashes the input data.
While we are at it improve the rustdocs on `Message::from_hashed_data`
so docs on both methods are uniform.
An internal function had a non-unsafe signature but could be called
with data that would cause it to exhibit UB. Move the unsafety inside
of the function so that the function signature now enforces soundness.
Fixes#481
Clippy default settings seemed to have changed introducing a few new
warnings.
warning: variable does not need to be mutable
warning: deref on an immutable reference
warning: returning the result of a `let` binding from a block
Fix them all in a single patch because CI has to pass for each patch.
a431edb86a Create configuration conditional bench (Tobin C. Harding)
2a1c9ab4b8 Remove rand-std feature from unstable (Tobin C. Harding)
ddc108c117 Increase heading size (Tobin C. Harding)
596adff8ba Remove unneeded whitespace (Tobin C. Harding)
Pull request description:
As we did in rust-bitcoin [0] create a configuration conditional `bench`
that we can use to guard bench mark code. This has the benefit of
making our features additive i.e., we can now test with `--all-features`
with a stable toolchain (currently this fails because of our use of the
`test` crate).
Please note, this patch maintains the current behaviour of turning on
the `recovery` and `rand-std` features when benching although I was
unable to ascertain why this is needed.
[0] - https://github.com/rust-bitcoin/rust-bitcoin/pull/1092
ACKs for top commit:
sanket1729:
ACK a431edb86a.
apoelstra:
ACK a431edb86a
Tree-SHA512: 913f5fbe0da08ec649081bf237c1d31cee58dacdac251d6030afabb99d455286c6d1dbdb6b2ac892b5d3c24584933254d1cfeec8e12f531cc420bd9d455a6531
This causes panics. We can't add catch the panic, we can't change its output, we
can't detect if it'll happen, etc. Rather than dealing with confused bug reports
let's just drop this.
If users want to rerandomize their contexts they can do so manually.
There is probably a better solution to this but it is still under debate, even
upstream in the C library, what this should look like. Meanwhile we have bug
reports now.
As we did in rust-bitcoin [0] create a configuration conditional `bench`
that we can use to guard bench mark code. This has the benefit of
making our features additive i.e., we can now test with `--all-features`
with a stable toolchain (currently this fails because of our use of the
`test` crate).
[0] - https://github.com/rust-bitcoin/rust-bitcoin/pull/1092
56f18430ff Add must_use for mut self key manipulation methods (Tobin C. Harding)
5b86e38aea Put compiler attributes below rustdocs (Tobin C. Harding)
Pull request description:
We recently added a bunch of key tweaking methods that take `mut self`
and return the tweaked/negated keys. These functions are pure and as
such the returned result is expected to be used. To help downstream
users use the API correctly add `must_use` attributes with a descriptive
error string for each of the methods that takes `mut self`.
Patch 1 is preparatory cleanup.
ACKs for top commit:
apoelstra:
ACK 56f18430ff
Tree-SHA512: 95ee63d5d0a34a9915551471d2f71de1963875eda04bf4217544076be0ed2836dcdee1875432dba5e02678556af86d7487e39daac6e928083807661430ddbcd6
Currently the following command fails
`RUSTFLAGS='--cfg=fuzzing' RUSTDOCFLAGS='--cfg=fuzzing' cargo test --all --all-features`
This is because `fuzzing` is not a feature, we should be using `fuzzing`
directly not `feature = "fuzzing"`.
I have no idea how this got past CI.
We recently added a bunch of key tweaking methods that take `mut self`
and return the tweaked/negated keys. These functions are pure and as
such the returned result is expected to be used. To help downstream
users use the API correctly add `must_use` attributes with a descriptive
error string for each of the methods that takes `mut self`.
e275166652 derive Hash for RecoverableSignature (NicolaLS)
Pull request description:
It would be nice to also derive Hash for `RecoverableSignature` so data structures containing it don't have to implement it themself if they need to derive Hash
ACKs for top commit:
apoelstra:
ACK e275166652
Tree-SHA512: 418337e16e82a5e736c54d123450fdb164f4776db68952cf8095b36c501436446542821d554fa781dffa0f9067fc2464833a6c461897e655ff4449018da12ca2
`Default` was pointless, so it was replaced with internal
`from_raw_parts` method which also checks the length.
This commit also documents changes to `SerializedSignature`.
Closes#454
This de-clutters the code and prepares for the next step of adding
`IntoIterator`. The type is still re-exported so the change is neither
breaking nor inconvenient.
This also adds more datialed explanation of `SerializedSignature` and
why it's needed.
65186e732a Add githooks (Tobin C. Harding)
6d76bd4a89 Add clippy to CI (Tobin C. Harding)
9f1ebb93cb Allow nonminimal_bool in unit test (Tobin C. Harding)
685444c342 Use "a".repeats() instead of manual implementation (Tobin C. Harding)
42de876e01 Allow let_and_return for feature guarded code (Tobin C. Harding)
d64132cd4b Allow missing_safety_doc (Tobin C. Harding)
2cb687fc69 Use to_le_bytes instead of mem::transmute (Tobin C. Harding)
c15b9d2699 Remove unneeded explicit reference (Tobin C. Harding)
35d59e7cc6 Remove explicit 'static lifetime (Tobin C. Harding)
1a582db160 Remove redundant import (Tobin C. Harding)
Pull request description:
The first 8 patches clear clippy warnings. Next we add a CI job to run clippy. Finally we add a `githooks` directory that includes running clippy, also adds a section to the README on how to use the githooks. This is identical to the text in the [open PR](https://github.com/rust-bitcoin/rust-bitcoin/pull/1044) on `rust-bitcoin` that adds githooks _without_ yet adding clippy.
**Note**: The new clippy CI job runs and is green :)
ACKs for top commit:
Kixunil:
ACK 65186e732a
apoelstra:
ACK 65186e732a
Tree-SHA512: f70a157896ce2a83af8cfc10f2fbacc8f68256ac96ef7dec4d190aa72324b568d2267418eb4fe99099aeda5486957c31070943d7c209973859b7b9290676ccd7
Clippy emits:
warning: returning the result of a `let` binding from a block
This is due to feature guarded code, add 'allow' attribute. Use
`cfg_attr` to restrict the allow to when it is needed. Add the already
present `unused_mut` inside the `cfg_attr` guard also.
We have a whole bunch of unsafe code that calls down to the FFI layer.
It would be nice to have clippy running on CI, these safety docs
warnings are prohibiting that. Until we can add the docs add a compiler
attribute to allow the lint.
Since we bumped the MSRV we have `to_le_bytes` available now, use it
instead of `mem::transmute`.
Remove code comment suggesting to do exactly this and clear clippy
warning.
While we are at it, use `cast` instead of `as`.
13af51926a Make key comparison non-fuzzable (Dr Maxim Orlovsky)
739660499b Implement PublicKey ordering using FFI (Dr Maxim Orlovsky)
0faf404f0e Benchmark for key ordering (Dr Maxim Orlovsky)
999d165c68 FFI for pubkey comparison ops (Dr Maxim Orlovsky)
Pull request description:
Re-base #309 for @dr-orlovsky on request by @Kixunil.
To do the rebase I just had to change instances of cfg_attr to use `v0_5_0` instead of `v0_4_1` e.g.,
```
#[cfg_attr(not(rust_secp_no_symbol_renaming), link_name = "rustsecp256k1_v0_5_0_xonly_pubkey_cmp")]
```
And drop the changes to `src/schnorrsig.rs`, all these changes are covered by the changes in `key.rs` I believe.
ACKs for top commit:
Kixunil:
ACK 13af51926a
apoelstra:
ACK 13af51926a
Tree-SHA512: 3054fcbc1707679f54466cdc91162c286394ad691e4f5c8ee18635a22b0854a4e60f1186ef3ca1532aacd8a637d0a153601ec203947e9e58dfcebf1bcb619955
Tobin C. Harding
Andrew Poelstra
elsirion
NicolaLS
Martin Habovstiak
Tim Ruffing