The other hashes that require initial state (keys etc) both have an
`engine` function on the hash type because they cannot use the
`GeneralHash::engine` function.
Add an `engine` function to the `siphash24::Hash` type.
e91cb3ff70 Run just check-api (jrakibi)
134c146748 Add Weight::checked_mul_by_fee_rate method (jrakibi)
Pull request description:
Following up on #3736, this PR adds `checked_mul_by_fee_rate` to `Weight` to mirror the existing `checked_mul_by_weight` method on `FeeRate`.
This makes the fee calculation more symmetrical.
Changes:
- Add `Weight::checked_mul_by_fee_rate` method
- Add corresponding test cases
The new method allows users to calculate fees starting from either Weight or FeeRate. This makes fee calculations more intuitive regardless of which type the user starts with.
Closes#3766
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76bc22b496 Automated update to Github CI to cargo-semver-checks version-0.39.0 (Update cargo-semver-checks Bot)
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12a1c3c4b7 Add `script` tests (Jamil Lambert, PhD)
Pull request description:
Together with #3971 this fixes all of the mutants in `primitives/src/script` except for those related to `serde`.
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b98c489066 hashes: Move from_engine functions (Tobin C. Harding)
Pull request description:
In order to use the `general_hash_type` macro the must exist a standalone `from_engine` function. Currently this function is in different places in different modules. In an effort to make the `hashes` code easier to reason about put the functions right below the macro.
Code move only, no other changes.
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c16eab7723 Add examples to `absolute::LockTime` (Jamil Lambert, PhD)
2d73746ad1 Improve `from_consensus` example (Jamil Lambert, PhD)
25a6742573 Add examples to `relative::LockTime` (Jamil Lambert, PhD)
Pull request description:
To conform to API guidelines add examples to both `relative` and `absolute` `LockTime`.
As discussed in #3967 add an example that doesn't round trip in `relative::LockTime::from_consensus`.
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18619a6d0b api: Run just check-api (Tobin C. Harding)
1eb8f1f9e0 Add a Hmac::engine function (Tobin C. Harding)
c352d376ed Do not implement Default for HmacEngine (Tobin C. Harding)
Pull request description:
The `HmacEngine` should be created using a key. Currently we are providing a `Default` impl that uses `&[]` as the key. This is, I believe, a hangover from when we had a `Default` trait bound somewhere else. It is incorrect and an API footgun - remove it.
Note this PR includes changes to the bench code in `hmac` that highlights the footgun - pity the poor user we even shot ourselves.
Patch 2 adds a constructor `Hmac::engine` and uses it in the bench code.
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53bcdefba5 api: Run just check-api (Tobin C. Harding)
dd2df2bf10 Delete `TxOut::NULL` (Martin Habovstiak)
a9ffb1571c Stop using `TxOut::NULL` in tests (Martin Habovstiak)
313406d6ab Optimize `encode_signing_data_to_inner` (Martin Habovstiak)
Pull request description:
This removes `TxOut::NULL` from our API and replaces the very few occurrences in our code. The PR has three commits so that the first one provably doesn't break anything, and the second one could be dropped if anyone complains about not deprecating but I really hope that won't happen.
As a side effect this also improves signing performance.
Closes#3975
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5134025180 api: Run just check-api (Tobin C. Harding)
9b81a8a2ed hashes: Remove sha256t::Hash Default impl (Tobin C. Harding)
Pull request description:
The other hash types do not implement Default but the tagged one does still - bad bitcoin devs, no biscuit.
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The `HmacEngine` cannot be constructed by way of the `GeneralHash` trait
method because it requires a key. However we can still add an inherent
function to the type to construct an engine.
Add the engine constructor and use it in bench code.
Mirror FeeRate::checked_mul_by_weight functionality by adding a symmetrical method to Weight.
This allows users to calculate fees starting from either Weight or FeeRate with consistent behavior.
The `HmacEngine` should be created using a key. Currently we are
providing a `Default` impl that uses `&[]` as the key. This is, I
believe, a hangover from when we had a `Default` trait bound somewhere
else. It is incorrect and an API footgun - remove it.
In order to use the `general_hash_type` macro the must exist a
standalone `from_engine` function. Currently this function is in
different places in different modules. In an effort to make the `hashes`
code easier to reason about put the functions right below the macro.
Code move only, no other changes.
We've stopped using `TxOut::NULL` in the code and we want to restrict
`Amount` to 21M BTC, so we are now deleting this constant without
deprecation. Deprecation can be backported if needed.
We want to get rid of this constant, so we replace it in tests with 0
amount, empty script. Notably, the tests were already using it as a
dummy value - the exact amount was irrelevant, so this change doesn't
break anything.
The `encode_signing_data_to_inner` function previously constructed a
transaction internally, requiring a bunch of allocations, which it'd
then consensus-serialize into a writer (hasher). It also used a dummy
`TxOut::NULL` value which we want to get rid of.
To get rid of both allocations and the NULL value we serialize the
transaction on-the-fly. Because the encoding doesn't involve witnesses
it's not too complicated and the consensus encoding will never change so
there are no desync bugs possible. We may later change this to an
abstract transaction though.
6cde537d9b Add `ScriptBuf` tests (Jamil Lambert, PhD)
566a6e5da6 Add `Script` tests (Jamil Lambert, PhD)
Pull request description:
Add tests to both `primitives/src/script/borrowed.rs` and `primitives/src/script/owned.rs` to kill the mutants found by running `cargo mutants`.
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The existing example at first look seemed to contradict the doc above
that the function would not round trip.
Update the example to show the useage for both a time and height based
lock time.
Replace unwrap() with ?
cb5ffde9ee Change `#[must_use]` to be the same as stdlib (Jamil Lambert, PhD)
Pull request description:
Change the iterator `#[must_use]` message to be the same as stdlib uses.
Message taken from https://doc.rust-lang.org/src/core/iter/traits/iterator.rs.html#38Close#3962
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bc8a378187 Rename `day_` variables to `time_` (Jamil Lambert, PhD)
922392268f Combine satisfied by into singe tests (Jamil Lambert, PhD)
33a7a35bbb Make naming consistent in tests (Jamil Lambert, PhD)
Pull request description:
As mentioned in https://github.com/rust-bitcoin/rust-bitcoin/pull/3948#discussion_r1927690822 the variable naming in the tests in both `relative::LockTime` and `absolute::LockTime` is inconsistent and possibly confusing.
Make variable names consistent.
In `absolute::LockTime` incorporate the two standalone tests `satisfied_by_same` into `satisfied_by` to simplify the tests and conform to what is done in `relative::LockTime` .
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fe09896c7d Update `README.md` (Jamil Lambert, PhD)
Pull request description:
`.github/workflows/README.md` is stale
Add the new `API` check and reorder jobs to match `rust.yml`.
Close#3942
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75303b331e Automated update to Github CI to rustc nightly-2025-01-24 (Update Nightly Rustc Bot)
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71fab82a1b io: Improve docs on macro (Tobin C. Harding)
9c81d5e747 io: Move macro_export below docs (Tobin C. Harding)
b109177e11 io: Improve rustdocs (Tobin C. Harding)
07d8703a00 io: Add SPDX identifier (Tobin C. Harding)
b844637935 io: Remove rustdoc for private module (Tobin C. Harding)
Pull request description:
As part of #3643 improve the public documentation on the `io` crate.
While doing this I also checked:
- C-FAILURE
- C-LINK
- C-METADATA
- C-RELNOTES
- C-HIDDEN
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5f75bfaa63 Improve examples on Denomination (Tobin C. Harding)
Pull request description:
Reduce the noise in the examples.
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4dad4730a8 Add unreleased changelog entry (Tobin C. Harding)
08bb57e499 Use MAX_MONEY in serde regression test (Tobin C. Harding)
Pull request description:
We plan on enforcing MAX_MONEY in the amount types. In preparation use MAX_MONEY in the serde regression test instead of the arbitrary, and too large DEADBEEFCAFEBABE value.
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13a3f490b8 Use Self instead of amount type (Tobin C. Harding)
34e3049ae0 Use sats instead of satoshi (Tobin C. Harding)
00b71a670f Use from_sat_unchecked for hardcoded ints (Tobin C. Harding)
8fdec67f7d Change local var ua to sat (Tobin C. Harding)
c6f056672b Change local var sa to ssat (Tobin C. Harding)
f3e853e07a units: Do trivial refactor of amount::tests (Tobin C. Harding)
dbec9807f9 Shorten identifiers by removing _in_sats (Tobin C. Harding)
154a4420fc Stop using FQP on Amount type (Tobin C. Harding)
8e16a48252 Run the formatter (Tobin C. Harding)
Pull request description:
Do a bunch of refactorings to tease out changes from #3794.
The first 8 are uncontroversial. The 9th one is subjective. The last one is unusual but IMO worth doing because of the relationship between the two amount modules.
Do note that this PR is 100% internal changes - please please don't bike shed this to death.
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Tobin C. Harding
merge-script
Fmt Bot
jrakibi
Jamil Lambert, PhD
Peter Todd
Martin Habovstiak