0fd07ad059 Improve CI pipeline (Tobin Harding)
Pull request description:
We have unnecessary runs of the `test.sh` script. We can simplify the CI pipeline and at the same time improve the docs build by using `--cfg docsrs`.
- Remove the `wasm` job, replace it by enabling the `DO_WASM` env var for the stable toolchain run in the `Tests` job.
- Add `--cfg docrs` flag to the docs build and set the `DO_DOCS` env var as part of the nightly toolchain run in `Tests` job.
The end result is one less run of the `test.sh` script and better test coverage.
Idea came from @Kixunil when reviewing https://github.com/rust-bitcoin/rust-bitcoin/pull/858, thanks.
ACKs for top commit:
apoelstra:
ACK 0fd07ad059
Tree-SHA512: 063493ce03aa8cef5d7fc7636f3bfaaeff5c918d7076473bac23313082e8357d5282fcaf4d76a3dc5b0650e7ee43fa9d2b738f79863be7f24f2acf32f99da4b1
aa516384df update changelog for 0.22.0 (Andrew Poelstra)
d06dd2023b update fuzzdummy API to match normal API (Andrew Poelstra)
f3d48a298e update "should terminate abnormally" test to trigger a different ARG_CHECK (Andrew Poelstra)
8294ea3f50 secp256k1-sys: update upstream library (Andrew Poelstra)
2932179bd6 secp256k1-sys: update secp256k1.h.patch (Andrew Poelstra)
Pull request description:
Should wait on merging until we get a minor release out with #382 and #376.
May also want to bundle #380 with this?
ACKs for top commit:
real-or-random:
ACK aa516384df I can't judge if the feature set is meaningful but this release PR is fine
Tree-SHA512: e7f48b402378e280a034127f2de58d3127e04303a114f07f294fa3d00c0a083ae0d43375a8a74d226b13ea45fb3fde07d8450790e602bbf9581adc5fd8bc7d29
We have unnecessary runs of the `test.sh` script. We can simplify the CI
pipeline and at the same time improve the docs build by using `--cfg
docsrs`.
- Remove the `wasm` job, replace it by enabling the `DO_WASM` env var for
the stable toolchain run in the `Tests` job.
- Add `--cfg docrs` flag to the docs build and set the `DO_DOCS` env var
as part of the nightly toolchain run in `Tests` job.
The end result is one less run of the `test.sh` script and better test
coverage.
faa153988f Remove call to deprecated methods (Tobin Harding)
Pull request description:
We recently added `sign_ecdsa` and `verify_ecdsa` and deprecated `sign`
and `verify`. The `no_std_test` crate got missed during the upgrade.
Remove call to deprecated methods `sign` and `verify` in `no_std_test`
crate.
ACKs for top commit:
apoelstra:
ACK faa153988f
Tree-SHA512: 27a66e3e254744dfeae46ecc846e1c3229277254d9847f87de3167704d3425a504f8bee22be859f4e119672b1b18b98c3b31d84149d68b5f9c5c1c580662f989
6bcf3ea0d0 Add bitcoin-hashes-std features (Tobin Harding)
555833b70f Disable bitcoin_hashes default features (Tobin Harding)
b6f169f083 Improve manifest whitespace (Tobin Harding)
Pull request description:
Currently we use default features for the `bitcoin_hashes` dependency, doing so breaks the `no-std` feature in `rust-bitcoin` because `std` is part of `bitcoin_hashes` default feature set.
Disable `bitcoin_hashes` default features, no changes to `rust-bitcoin` are require after this change since we manually turn on `std` and `alloc` as part of the `std`/`no-std` features of `rust-bitcoin`.
For other users of `rust-secp256k1` this is a breaking change but is unlikely to cause too much bother because `std` is so commonly used.
This PR resolves an open [issue](https://github.com/rust-bitcoin/rust-secp256k1/pull/384) in `rust-bitcoin`, see issue for discussion.
ACKs for top commit:
apoelstra:
ACK 6bcf3ea0d0
Tree-SHA512: 3cb83b67ba73b096f05cb5c98e1057c34cbf75208c626830a9c5050d3927c7dc6c13109e43c01701b1dfa7adfcfb6745bae6501f903be5976f6d1534fa9b3598
Currently we use 'no default features' for the `bitcoin_hashes`
dependency. Doing so means that if users want the `std` feature they
need to explicitly add a `bitcoin_hashes` dependency even though we
re-export `bitcoin_hashes` as `hashes`. This means that in the common
case the re-export is pointless. As an example, `rust-bitcoin`
unnecessarily requires an explicit dependency on `bitcoin_hashes`.
Add `bitcoin-hashes-std` feature so that users do not need an explicit
dependency in the common use case.
Change the test matrix to only test '*-std' features when 'std' is
enabled since enabling one without the other is illogical. Please note,
this replaces the test run of feature 'std'+'rand'+'rand-std' with just
'std'+'rand-std' because enabling 'rand-std' enables 'rand' so the
explicit additional feature is redundant.
7b91f9d8ef Remove schnorrsig from test names (Tobin Harding)
4b840ffe87 Remove schnorrsig from helper method (Tobin Harding)
79770e17f3 Deprecate SCHNORRSIG_SIGNATURE_SIZE (Tobin Harding)
7a417fd1c5 Deprecate SCHNORRSIG_PUBLIC_KEY_SIZE (Tobin Harding)
Pull request description:
Recently we moved from using the identifier 'schnorrsig' to 'schnorr' but we missed a few places.
Change identifiers to use 'schnorr' instead of 'schnorrsig', deprecate if necessary.
Please note, does not touch `secp256k1-sys`. Use of 'schnorrsig' remains in `secp256k1-sys`,
ACKs for top commit:
apoelstra:
ACK 7b91f9d8ef
Tree-SHA512: 709594f444b778b521e653822241b41df370a8cb1da802844d19ce12d01edb84bd69453df8bc57ba757b5b8d15cc71b04d787093403d04a436debeaa477f139c
Recently we moved from using the identifier 'schnorrsig' to 'schnorr',
we omitted to update the tests.
While we are at it use more idiomatic Rust unit test names (i.e., do not
start test name with `test_` because it stutters when the name is read
in output of `cargo test`).
Recently we moved from using the identifier 'schnorrsig' to 'schnorr',
we omitted to update the schnorr signature size constant.
Deprecate `SCHNORRSIG_SIGNATURE_SIZE` and add
`SCHONORR_SIGNATURE_SIZE`.
Recently we moved from using the identifier 'schnorrsig' to 'schnorr',
we omitted to update the schnorr public key size constant.
Deprecate `SCHNORRSIG_PUBLIC_KEY_SIZE` and add
`SCHONORR_PUBLIC_KEY_SIZE`.
We recently added `sign_ecdsa` and `verify_ecdsa` and deprecated `sign`
and `verify`. The `no_std_test` crate got missed during the upgrade.
Remove call to deprecated methods `sign` and `verify` in `no_std_test`
crate.
Currently we use default features for the `bitcoin_hashes` dependency,
doing so breaks the `no-std` feature in `rust-bitcoin` because `std` is
part of `bitcoin_hashes` default feature set.
Disable `bitcoin_hashes` default features, no changes to `rust-bitcoin`
are require after this change since we manually turn on `std` and
`alloc` as part of the `std`/`no-std` features of `rust-bitcoin`.
For other users of `rust-secp256k1` this is a breaking change but is
unlikely to cause too much bother because `std` is so commonly used.
Mirror the whitespacing in `rust-bitcoin` by doing:
- Only use single line of whitespace between sections
- Separate optional dependencies from non-optional ones
5acf6d23d3 `Parity` conversion and error handling cleanup (Martin Habovstiak)
Pull request description:
This removes the deprecated `From` conversion, replaces it with
`TryFrom`, and adds more convenience conversions. A new error type is
created for the invalid parity error with conversion to catch-all
`Error`.
This is intended for an API-breaking version.
ACKs for top commit:
apoelstra:
ACK 5acf6d23d3
Tree-SHA512: 49b73fc90455c172012b46f36eafa7d256b940f4b431b4eedb577ab07d9402eae40af931e00b3c409bbe502dbcac064a742e874a5e8bedd8d0cbe92a468ae4f6
cf6badf96a Obfuscate SharedSecret when printing (Tobin Harding)
e4be664d97 Improve rustdocs for displaying secrets (Tobin Harding)
5c7c76eb74 Rename serialize_secret -> secret_bytes (Tobin Harding)
4ded2c0478 Use byte instead of i (Tobin Harding)
91106f5685 Remove magic number (Tobin Harding)
6dca99631f Mention bitcoin_hashes in obfuscated secret msg (Tobin Harding)
Pull request description:
Currently printing the `SharedSecret` using `Display` or `Debug` prints the real secret, this is sub-optimal. We have a solution for other secrets in the project where printing is obfuscated and we provide a `display_secret` method for explicitly printing.
Mirror the logic for other secrets and obfuscate the `SharedSecret` when printing.
- Patches 1 - 5: Clean up.
- Patch 6: The meat and potatoes.
This is the final change needed to:
Resolve: #226
ACKs for top commit:
apoelstra:
ACK cf6badf96a
Tree-SHA512: df14e8c5f5815bd76c585a1cd1db42fab6858004ca2cafa9a158b8b04a44c4a11b1260374a6ff82fee540ca955f262b28efae023012de5ac3832e4f5d1d1815e
Currently printing the `SharedSecret` using `Display` or `Debug` prints
the real secret, this is sub-optimal. We have a solution for other
secrets in the project where printing is obfuscated and we provide a
`display_secret` method for explicitly printing.
Mirror the logic for other secrets and obfuscate the `SharedSecret` when printing.
Improve rustdocs on `display_secret` by doing:
- Minor improvements to the rustdocs to aid readability in the editor.
- Do not guarantee (`assert_eq!`) debug output
The `serialize_secret` method is a getter method, it does not do any
serialisation. However we use the method on secret keys and key types so
in order for the name to be uniform use the descriptive name
`secret_bytes`.
Rename `serialize_secret` to be `secret_bytes`.
The identifier `i` is predominantly used for indexing an array but we
are using it as a place holder for the iterated value of an array that
is then printed. The identifier `byte` is more descriptive.
Done in preparation for adding similar code to the `ecdh` module.
In array initialisation we use magic number 64, this is the secret bytes
length multiplied by 2.
Please note; we still use the magic number 32, left as such because it
is used in various ways and its not immediately clear that using a
single const would be any more descriptive.
Use `SECRET_KEY_SIZE * 2` instead of magic number 64.
Hashing the debug output for secrets can be done with `bitcoin_hashes`
not just `std`. Mention this in the obfuscated string output when
neither are available.
5603d71ad3 Limit SharedSecret to 32 byte buffer (Tobin Harding)
d5eeb099ad Use more intuitive local var numbering (Tobin Harding)
834f63c26c Separate new_with_hash into public function (Tobin Harding)
Pull request description:
Currently `SharedSecret` provides a way to get a shared secret using SHA256 _as well as_ a way to use a custom hash function to get the shared secret. Internally `SharedSecret` uses a 256 byte buffer, this is a tad wasteful. We would like to keep the current functionality but reduce memory usage.
- Patch 1: Pulls the `new_with_hash` logic out into a standalone public function that just returns the 64 bytes representing the x,y co-ordinates of the computed shared secret point. Callers are then responsible for hashing this point to get the shared secret (idea by @Kixunil, thanks).
- Patch 2: Does trivial refactor
- Patch 3: Uses a 32 byte buffer internally for `SharedSecret`. This is basically a revert of the work @elichai did to add the custom hashing logic. @elichai please holla if you are not happy with me walking all over this code :)
### Note to reviewers
Secret obfuscation is done on top of this in https://github.com/rust-bitcoin/rust-secp256k1/pull/396, they could be reviewed in order if this work is of interest to you.
ACKs for top commit:
apoelstra:
ACK 5603d71ad3
Tree-SHA512: 48982a4a6a700a111e4c1d5d21d62503d34f433d8cb303d11ff018d2f2be2467fa806107018db16b6d0fcc5ff1a0325dd5790c62c47831c7cd2141a1b6f9467d
e6cb588a23 Breaking: changed `Parity` serialization to `u8` (Martin Habovstiak)
Pull request description:
Serializing the value as `u8` is more compact but this is a breaking
change.
`Visitor` was renamed to avoid hungarian notation and maybe allow other
integers in the future.
For next major version, depends on #400
ACKs for top commit:
tcharding:
tACK e6cb588
apoelstra:
ACK e6cb588a23
Tree-SHA512: 1432a2f3c913c3a7eaec5228fd2dd4e8320d828128bec71812cbf56dd8950c969ed22c69867402eb9e820127868d29b291f3374c6e15de0a3ff2341420c4bbab
65d32af6fd bump version to 0.21.3 (Andrew Poelstra)
Pull request description:
We've got a ton of minor changes in, plus fixing the Parity type and adding some extra serde impls. Let's push a minor version out so that we can move on to updating the upstream libsecp.
Top commit has no ACKs.
Tree-SHA512: 584c03106124b4152b8971ac6d0587a26d2aca9187f88d8228a356c2327bf066d2c9b8134149f9ee3bc5f3712f64559b32843aa8e92d3395c5a1bd53de5442ce
2a25e5eae8 restore `global-context-less-secure` feature (Andrew Poelstra)
Pull request description:
We can't remove a feature in a minor release, and also I believe this feature is actually necessary in some niche applications.
ACKs for top commit:
elichai:
utACK 2a25e5eae8
Tree-SHA512: bad6e40dcf625d231568e7336c0996e8b7d1aed8883c7ea475dd7248a98232a27796bbd1cae23ffbd81336d08e3ebaab4b2d559bf9f6f5f17801e91588871b58
The `SharedSecret` uses sha256 to hash the secret, this implies the
secret is 32 bytes of data.
Currently we use a buffer of 256 bytes, this is unnecessary.
Change the implementation of `SharedSecret` to use a 32 byte buffer.
In test code we use multiple pub/sec keys. It is more intuitive if the
'secret 1' is generated by the owner of secret key 1.
Refactor only, no logic changes.
In preparation for simplifying the `SharedSecret` internals pull the
`new_with_hash` function logic out into a standalone public function
that provides similar functionality without use of the `SharedSecret`
struct. Function now returns the 64 bytes of data representing a shared
point on the curve, callers are expected to the hash these bytes to get
a shared secret.
4c9bab9f6e Remove explicit mention of feature requirements (Tobin Harding)
806eaca5f1 Use feature std with rand-std (Tobin Harding)
Pull request description:
Recently we fixed a bunch of feature gates to use `rand-std` instead
of `rand` but in doing so did not notice that the same feature gates
were using `alloc` which is meaningless if `std` is enabled.
- Patch 1: Feature gate on `std` if we are using `rand-std`.
- Patch 2: Remove redundant docs related to feature gating.
ACKs for top commit:
apoelstra:
ACK 4c9bab9f6e
Tree-SHA512: 316303e34dfcf62ffce2aa01742131b9ca6143895110b7e49c9aab376cfeb5cc0573d040504710a7e1bfdd0ab85b2ffa13c79c5d1176b32eecc3713482f6114e
We are using `cfg_attr` to instruct the rustdocs build system to
highlight feature requirements for functions, there is no need to
explicitly mention feature requirements in the text.
Recently we fixed a bunch of feature gates to use `rand-std` instead
of `rand` but in doing so did not notice that the same feature gates
were using `alloc` which is meaningless if `std` is enabled.
Feature gate on `std` if we are using `rand-std`.
c73eb2f391 Use 'extra' instead of 'cheap' (Tobin Harding)
c79eb976ca Remove unnecessary explanation (Tobin Harding)
f95e91a6da Use isn't instead of shouldn't (Tobin Harding)
c9e6ca1680 Use rust-bitcoin module doc style (Tobin Harding)
3fa6762437 Add link to referenced commit (Tobin Harding)
f5e68f3ba7 Add ticks around code snippet (Tobin Harding)
d25431c1da Use 3rd person tense for function docs (Tobin Harding)
c3be285c1d Fix size constant docs (Tobin Harding)
5e07e7596b Add period to sentences (Tobin Harding)
269bde042f Remove unnecessary capitalisation (Tobin Harding)
Pull request description:
In a continued effort to find my feet around here, and inspired by issue #128 I've done a codebase wide audit of the docs (primarily just rustdocs but I glanced at `//` docs as well). Each change is in a separate commit so can be removed if resistance is met. (_"resistance is futile"_).
I've based the stylistic decisions on [work done](https://github.com/rust-bitcoin/rust-bitcoin/pull/704) in rust-bitcoin.
I believe the only controversial change is the last (commit: da161c9 Use rust-bitcoin module doc style), please review that one carefully.
ACKs for top commit:
apoelstra:
ACK c73eb2f391
Tree-SHA512: 5ea215de3fd23ca2a4f25d8f8d59a85a299044fe495269c43b621291ea50c58856fa8544e36cc109b7bdb1a7a59bcab8711f30113572ddce4509d3b06ff0d3b6
662843e73b Improved error handling in `Parity` serde impl (Martin Habovstiak)
Pull request description:
* Fixes error message to be according to the trait documentation
* Uses `unexpected_value` to provide more information about the error
ACKs for top commit:
apoelstra:
ACK 662843e73b
Tree-SHA512: 2506f06305b01793f64818640931d00564334d96a1e0ef00574faacf1ec8733da13fbf91e57e49fa7c9c06587863fe66145f25afae8d8cabe546dd0ecc48caea
Serializing the value as `u8` is more compact but this is a breaking
change.
`Visitor` was renamed to avoid hungarian notation and maybe allow other
integers in the future.
705c9cfbc1 Clarified conversions between `Parity` and integers (Martin Habovstiak)
Pull request description:
This was discussed in https://github.com/rust-bitcoin/rust-secp256k1/pull/390#issuecomment-1033018430
ACKs for top commit:
apoelstra:
ACK 705c9cfbc1
Tree-SHA512: 3ba2ec566099c3c6d1c6f830e4959312b818b8766d924e3d995e6b23bd196ab747cc03d46f494ef451569188b0163f53e3236cacd20bfae9118ee76bcdbc9c02
Dominik Spicher
Andrew Poelstra
Tobin Harding
Martin Habovstiak