42b07586ac Improve the public API (Tobin C. Harding)
Pull request description:
We created the `crypto` crate as a container for cryptography modules with the idea that it may be split out into a separate crate. There is no reason for users of the lib to know about this module. Also, we have two `taproot` modules, one in `crypto` and one at the crate root, this makes for un-ergonomic usage of the lib.
Improve the public API by doing:
- Make the `crypto` module private (`pub(crate)`).
- Re-export `crypto::taproot::Signature` (and `Error`) from `crate::taproot`
Fix: #1668
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We created the `crypto` crate as a container for cryptography modules
with the idea that it may be split out into a separate crate. There is
no reason for users of the lib to know about this module. Also, we have
two `taproot` modules, one in `crypto` and one at the crate root, this
makes for un-ergonomic usage of the lib.
Improve the public API by doing:
- Make the `crypto` module private (`pub(crate)`).
- Re-export `crypto::taproot::Signature` (and `Error`) from
`crate::taproot`
7d1645aea0 Add constant for coinbase maturity (benthecarman)
Pull request description:
Not sure if this is the best place to put this but it is nice to have a constant for this instead of having other libraries make their own (ie https://github.com/lightningdevkit/rust-lightning/pull/1924#pullrequestreview-1222807626)
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8ccfb412c1 Improve documentation of `hash_newtype!` (Martin Habovstiak)
58876e2be9 Remove unused macro (Martin Habovstiak)
Pull request description:
Removed unused macro and improved documentation to address review of #1659 - see commits. I also added a note about recursion.
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56569b32ef Add utils to convert ChainHash to a Network (benthecarman)
Pull request description:
ACKs for top commit:
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161273b209 Re-name hash inner/byte methods (Tobin C. Harding)
324b6f264b Use `into` for hash argument (Tobin C. Harding)
Pull request description:
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.
Fix: #1554
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a4b5fb4002 Fix docs for UnknownMagic to be accurate (benthecarman)
Pull request description:
I assume the old docs are a copy-paste error, strings are not involved when this error is encountered.
ACKs for top commit:
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76c4c647cf Reexport `Magic` (Martin Habovstiak)
Pull request description:
Writing `network::Magic` is more natural and less annoying than `network::constants::Magic`, so this change reexports it.
Closes#1667
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The macro is non-trivial, so documenting it well is very useful. This
change improves both user-facing and developer-facing code with
appropriate warnings about the limitations of the code and Rust macro
system.
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.
Hash types can be converted into a `Message` because `Message`
implements `From` for any type that implements `ThirtyTwoByteHash`,
which hash types do.
Use `into` to convert the hash argument to a message to sign.
090dad770f Improve string parsing (Tobin C. Harding)
Pull request description:
Currently we implement string parsing for height/time from the `absolute` module but not the `relative` module.
Improve the macros used to implement string parsing and use the new versions to implement string parsing for the height and time types in `relative`.
Done while reviewing data structures in relation to `serde`.
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f62885890d Accept borrowed values in InputWeightPrediction::new() (Harshil Jani)
Pull request description:
The updated implementation accepts borrowed values and now it is convenient to use with slices.
closes#1669
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d71c31c235 Create Address::matches_script_pubkey method (hashmap)
Pull request description:
to check if an address creates a particular script without allocating.
fixesrust-bitcoin/rust-bitcoin#1604
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06f1f027ab Make `hash_newtype` evocative of the output (Martin Habovstiak)
b018f3e90b Remove the `$len` argument from `hash_newtype` (Martin Habovstiak)
752817e20d Stop using `$len` in `hash_newtype` (Martin Habovstiak)
Pull request description:
The API guidelines say macro input should be evocative of the output.
`hash_newtype` didn't have this property.
This change makes it look exactly like the resulting struct, `$len`
parameter was removed since it's not needed, reversing is controlled
using an attribute. The macro is also better documented and ready to be
extended in the future.
The tagged SHA256 newtype is not yet modified because it has a more
complicated input parameters.
Closes#1648
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596e756d01 Pin syn dependency for MSRV toolchain (Tobin C. Harding)
Pull request description:
CI change only, can this merge without 2 acks?
The recent 1.0.108 `syn` update violated our MSRV, pin `syn` in the CI script.
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438ee45691 Show cache construction in rustdoc (Tobin C. Harding)
Pull request description:
To make it more clear what the cache is show the cache construction line in rustdoc.
ACKs for top commit:
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2620f3b69d Put optional = true at the end (Tobin C. Harding)
d86ef3b01b Put non-optional dependency with other non-optional (Tobin C. Harding)
Pull request description:
Late stage, super anal, manifest cleanup.
- Patch 1: put non-optional dependencies together
- Patch 2: put `optional = true` at the end of the line
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f69363d71a adding suggested documentation for path arg (Lorenzo Maturano)
673ca2d2fe changing docs and examples to use reference to slice in `derive_pub` (Lorenzo Maturano)
Pull request description:
`P: AsRef<[ChildNumber]>` means that path can be borrowed as a reference to a slice of `ChildNumber`.
While it does work with `Vec`, the documentation and examples mislead the user into thinking that he/she has to use a vec, which is not true. A simple reference to a slice of `ChildNumber` also works and does not consume heap
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The API guidelines say macro input should be evocative of the output.
`hash_newtype` didn't have this property.
This change makes it look exactly like the resulting struct, `$len`
parameter was removed since it's not needed, reversing is controlled
using an attribute. The macro is also better documented and ready to be
extended in the future.
The tagged SHA256 newtype is not yet modified because it has a more
complicated input parameters.
Closes#1648
d83739a980 Clarify the intention of strange condition (Martin Habovstiak)
Pull request description:
It may not be obvious why the condition in `push_bytes` module checks for negation of 16 and 32 bit architectures rather than 64 bit. This adds a comment about it being conservative.
Addresses https://github.com/rust-bitcoin/rust-bitcoin/pull/1190#discussion_r1111342671
ACKs for top commit:
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It may not be obvious why the condition in `push_bytes` module checks
for negation of 16 and 32 bit architectures rather than 64 bit. This
adds a comment about it being conservative.
6fb2d12373 Get rid of BadFormat error (hashmap)
Pull request description:
add additional variants instead.
as discussed in https://github.com/rust-bitcoin/rust-bitcoin/pull/1365
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be7b3754a9 Rename schnorr module to taproot (Tobin C. Harding)
9f39e872bc Rename SchnorrSighashType to TapSighashType (Tobin C. Harding)
f5c26693c5 Make match arms more terse (Tobin C. Harding)
40c246743b Split Sighash into LegacySighash and SegwitV0Sighash (Tobin C. Harding)
e38d843536 Do not use deprecated function in rustdoc example (Tobin C. Harding)
98130f49f1 Rename TapSighashHash to TapSighash (Tobin C. Harding)
7e4da3c0ab Move taproot keys to the keys module (Tobin C. Harding)
c5fe315a93 Move sighash to crypto module (Tobin C. Harding)
Pull request description:
This PR is now part 1 of great sighash clean up. It does not attempt to split ecdsa into two parts as discussed below, that is WIP and will be done in a separate PR after this upcoming release. Does however create `LegacySighash` and `SegwitV0Sighash` types.
This PR moves us along the road by doing:
- Move `sighash` to the `crypto` module, where I should have put it ages ago :)
- Move the taproot keys to the `keys` module
- Rename the `schnorr` module -> `taproot`
- Rename `TapSighashHash` -> `TapSighash`
- Rename `SchnorrSighashType` -> `TapSighashType`
- Fix a bunch of other schnorr usage (including pub/priv methods).
This leaves us in a situation where we have taproot sig and sighash type, and non-taproot ones prefixed with "ecdsa". Its not uniform but it kind of makes sense.
Fix: #1542Fix: #1550
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"schnorr" is a dirty word; the current `schnorr` module defines a
`Signature` that includes a sighash type, this sighash type is a bitcoin
specific construct related to taproot. Therefore the `Signature` is
better named `taproot::Signature`. Note also that the usage of `schnorr`
in `secp256k1` is probably justified because the
`secp256::schnorr::Signature` is just doing the crypto.
While we are at it, update docs and error messages to use "taproot"
instead of "schnorr". Also change function names and identifiers that
use "schnorr".
Currently we have `TapSighash` that is used for taproot sighashes but
for non-taproot sighashes we use `hash_types::Sighash`. We can improve
the API by creating a `LegacySighash`, and `SegwitV0Sighash`.
Copy the original `Sighash` macro calls to create the two new types in
the `sighash` module.
While we are at it, put the `TapSighash` and `TapSighashTag` into the
`sighash` module also.
There is never any use for the `sighash` module unless one is signing,
which requires the `crypto` module. The `sighash` module should
therefore live in the `crypto` module. This is not an API breaking
change because we reexport it at the crate root.
sanket1729
Andrew Poelstra
Tobin C. Harding
benthecarman
Martin Habovstiak
Harshil Jani
hashmap
Lorenzo Maturano