Expose signature verification functionality for ECDSA signatures on the
`PublicKey` type.
We should have an identical function on `XOnlyPublicKey` but this will
have to be done in `secp2561`.
7cdc90565f Mutate mul_u64 with mutagen (Tobin C. Harding)
Pull request description:
Add the `mutate` attribute to mutate `mul_u64`. Add non-doc comments listing the two false positives. These are identical but we list them twice so when devs grep for `mutagen false pos` the same number of lines for each function is displayed as is displayed by the `mutagen` run. This coding false positives thing is also introduced in PR #1655.
ACKs for top commit:
apoelstra:
ACK 7cdc90565f
sanket1729:
utACK 7cdc90565f
Tree-SHA512: d066beb2f9ba198f5af36258ba15cfbd2c7c9ce7596f6340ed1fe2f62a2b0b5296eeb2cb4be30146d019671f1858521c29db917936895b5b3fd36bdb0bd07e57
9f7449b572 Use from_int_btc function for const context (yancy)
f93e67977a Add from_int_btc function to Amount (yancy)
Pull request description:
Followup PR from https://github.com/rust-bitcoin/rust-bitcoin/pull/1811
Added a `const` associated function `from_int_btc()` for Amount. `panic()` in const context is only available after 1.57+ so a work around is provided.
ACKs for top commit:
tcharding:
ACK 9f7449b572
apoelstra:
ACK 9f7449b572
Tree-SHA512: 7755234f2e573577d754f0224083cb7acc059e58833790fe344b0d9bad0acd89b0f74054d9efcba2133576222c7e9ab8dc3d81ddc10fbdcd4f83638d697118c4
2b6bcf085c Implement support for `alloc`-free parse errors (Martin Habovstiak)
783e1e81dc Move `impl_std_error` to `bitcoin-internals` (Martin Habovstiak)
Pull request description:
This implements various helpers for parse errors that will not require `alloc`. This PR is useless while all of the crates require `alloc` and is thus a draft so that you can look at the design.
ACKs for top commit:
tcharding:
ACK 2b6bcf085c
apoelstra:
ACK 2b6bcf085c
Tree-SHA512: 776838a754b2c17263cf167c8cf8a3e69e51d8de45eb08d072ef930cbd1149360da2cb5fc430ce58f31c2b07dbf06c9f8384c567358873a3440e85632fcc2af8
6a18997e3c Removed only available in 1.46.0 line (TATHAGATA ROY)
Pull request description:
Fix: #1850
Removed "*Important: only available in Rust 1.46+*" on the file transaction.rs from lines 1288 and 1407 respectively.
ACKs for top commit:
Kixunil:
ACK 6a18997e3c
apoelstra:
ACK 6a18997e3c
tcharding:
ACK 6a18997e3c
sanket1729:
ACK 6a18997e3c
Tree-SHA512: 1395384ffe301b628687cc6d154e191b6a4415acd33eb4209065c5bf94115c3210ea1d28f7d7186e41665b39b5bebae849c3fa5394786ce24bdcd57b765cdbd3
d961b9c4ee Fix minor comments on count_sigops PR (junderw)
Pull request description:
Fixing some comments that were left on #1890
ACKs for top commit:
yancyribbens:
ACK d961b9c4ee
apoelstra:
ACK d961b9c4ee
tcharding:
ACK d961b9c4ee
Tree-SHA512: caa04428eb7c09915964e4a7bae2d1fca2426317f3620d16e73e992269a99d7adb3d360affb954a173835661a9960cf760d29ae9861816b1a898c01428b0f2d6
202d1cd581 Rename taproot::Error to SigFromSliceError (Tobin C. Harding)
29678cb82b Correctly document InvalidSighashType variant (Tobin C. Harding)
13d5c0536b Remove explicit error conversion (Tobin C. Harding)
d86517ae4f taproot: Use error variants locally (Tobin C. Harding)
Pull request description:
First three patches are preparatory cleanup, last patch renames `crypto::taproot::Error` to `SigFromSliceError`. See commit log for justification of the `Sig` prefix.
Done as part of the great error cleanup.
ACKs for top commit:
apoelstra:
ACK 202d1cd581
Kixunil:
ACK 202d1cd581
Tree-SHA512: 87aef07d2a3518c68c070e348d2331a9fbf1dc5cd36fd4d966607ddb0531eca9dc6be08f1923f941d33973f173b915490de9ef0cad724cce7bf108cdc8a82af0
638445f8a9 Feature: Add opcodes::All::decode_pushnum and Script::count_sigops (junderw)
Pull request description:
Planning to also add methods for the various parts of Transaction etc. to eventually allow for easier sigops calculation.
Bare multisig is making a comeback, which is causing a large amount of transactions' effective vSizes (for fee calculation) to be dependent on the sigop count.
This is a first step at making those transactions easier to estimate fees for / template blocks for etc.
ACKs for top commit:
Kixunil:
ACK 638445f8a9
tcharding:
ACK 638445f8a9
Tree-SHA512: 5e87d0f5ab58ed22ed50e43eac392b9b84ebccab5086553a6234d825766842057ab89bd0753f3c9de50d9ab17536182b8f64a57e8d5632a55494180f2cc26bbd
The `as_script_map` is a getter not a conversion function (to/into/as),
as such it should not include the prefix `as_`.
Deprecate `as_script_map` in favour of `script_map`.
This error type is only used in the `from_slice` function. Use prefix
`Sig` because `taproot::FromSliceError` does not fully express how the
error came about.
Use specific identifier for the error, this aids usage but also prevents
us later adding "random" other variants into this error and using it in
other functions.
06afd52a12 Improve hashes::Error (Tobin C. Harding)
Pull request description:
We are trying to make error types stable on the way to v1.0
The current `hashes::Error` is a "general" enum error type with a single variant, better to use a struct and make the error usecase specific.
Improve the `hashes::Error` by doing:
- Make it a struct
- Rename to `FromSliceError`
- Move it to the crate root (remove `error` module)
Includes usage in `bitcoin`.
ACKs for top commit:
apoelstra:
ACK 06afd52a12
Kixunil:
ACK 06afd52a12
Tree-SHA512: 20a517daaf3e9e09744e2a65cde6e238c8f2d1224899a6c04142a3a4e635d54112b0a2e846d25256071bb27cb70f7482380f98e9a535a5498aa4c7dc0d52cc54
0f74eb6876 Remove the unused crate::Error (Tobin C. Harding)
74154c2294 Add block::ValidationError (Tobin C. Harding)
3a9b5526b3 Move BlockHash From impls (Tobin C. Harding)
Pull request description:
Remove the `crate::Error` and replace its usage with `block::ValidationError`.
ACKs for top commit:
apoelstra:
ACK 0f74eb6876
Kixunil:
ACK 0f74eb6876
Tree-SHA512: 80b2c98d3d8f7c3f060c8ea2d94e1ebe118c07d0dcf91f6d13aed00df2cb0b15bf5e295ec0976d88d81e029cf7d3e8e4a1fe70120db57e49bbd8dd229291836b
Add a `ValidationError` to the `block` module and remove the two
variants out of `crate::Error`.
This error is only used by the `validate_pow` function, a specific error
better serves our purposes.
We are trying to make error types stable on the way to v1.0
The current `hashes::Error` is a "general" enum error type with a single
variant, better to use a struct and make the error usecase specific.
Improve the `hashes::Error` by doing:
- Make it a struct
- Rename to `FromSliceError`
- Move it to the crate root (remove `error` module)
Includes usage in `bitcoin`.
No idea why this re-export is here, the `Prevouts` type is not even used
in the `psbt` module.
Remove the re-export of `crate::sighash::Prevouts` from `pstb`.
013dffa65d tests: Use script hash methods (Tobin C. Harding)
Pull request description:
The `ScriptBuf` type can be serialized using it's `to_bytes` function. Do not use the `psbt::Serialize` trait to do so in test code.
No logic changes, since the impl of `psbt::Serialize` for `ScriptBuf` just calls `to_bytes`.
ACKs for top commit:
Kixunil:
ACK 013dffa65d
apoelstra:
ACK 013dffa65d
Tree-SHA512: 08959e065f1528f2ca69c12d5e34bceea3ddd17eefcee45094f071b3fa7357dbf289f6fe54d18fea02eecd1d0a7cd04598bbf014a5f10676387dbe27bb490395
We have methods to convert a script to a `WScritpHash` and `ScriptHash`,
no need to do this manually, let alone use the `psbt::Serialize` trait
to do so.
These constants had an error that they had `script_size` set to 0 which
was incorrect because it's not length of the script but serialized size.
Rather than just bumping the value this uses the `from_slice` method
which is less error-prone.
This also deletes a useless test of the constants.
Closes#1834
8835d5d2f1 make bip21 schema lowercase (Riccardo Casatta)
Pull request description:
The spec RFC3986 specifies the scheme is case insensitive and we were uppercasing to optimize QR code representation.
Unfortunately, common platform such as Android seems to fail to recognize uppercase schema, so for compatibility reason we use lowercase.
close#1843
ACKs for top commit:
Kixunil:
ACK 8835d5d2f1
apoelstra:
ACK 8835d5d2f1
Tree-SHA512: 02d228b52fe4df20edb71ba8e2ab8a2bae4b912252e30a3150ee3af74e65a6e91b165c9579273b57e894366c9792a8312ea973723cd8c5d98037aaba80d7cf07
6c6a89b1d1 Add sub-sat fractions parsing regression test (Martin Habovstiak)
f1a3dc6719 Allow parsing sub-sat denoms with decimal points (Martin Habovstiak)
b3d9a267ea Add a few more amount parsing tests (Martin Habovstiak)
Pull request description:
Numbers with only zeros after decimal points are valid if they are also
multiples of `10^precision` (e.g. 1000 for msats). These were
artificially disallowed as "too precise" which was at least misleading.
This change allows parsing such numbers.
And yes, I know this is not perfectly efficient (unless the compiler figures out some magic opts) but so isn't the rest of the code. TBH this parsing code drives me crazy and I'd love to rewrite it to be more efficient and readable.
ACKs for top commit:
apoelstra:
ACK 6c6a89b1d1
Tree-SHA512: 03cf4b416f2eac25e0aac57ef964ed06fa36c7fe8244bdcf97852cc58e1613b1ec6132379b834da58ad3240fdd61508a384202f63aa9ffa335c18cd7b2b724d3
The spec RFC3986 specifies the scheme is case insensitive and we were uppercasing
to optimize QR code representation.
Unfortunately, common platform such as Android seems to fail to recognize
uppercase schema, so for compatibility reason we use lowercase.
75b3f19b96 Move and rename TxOut default trait to a const called NULL (yancy)
Pull request description:
Create an associated constant `const TxOut::NULL` for consensus signing code and remove the default trait. Note I tried to deprecate the `default()` fn instead of just removing it but it doesn't seem to be possible. Also because `TxOut::NULL` is `const`, `ScriptBuf::new()` needed to be changed to `const fn`.
ACKs for top commit:
apoelstra:
ACK 75b3f19b96
Kixunil:
ACK 75b3f19b96
Tree-SHA512: ff61a2b1641a1ba32f183c27205af2d868dbc2eb47cf758c3d8315329d2c23e0b8a82ea0ab59d1de9add0d238f927165e2e4df014aab1ef066d74d4feda0700b
995c797e0d feat: generate PrivateKey (kshitjj)
Pull request description:
added a function to generate a private key
Resolves: #1823
ACKs for top commit:
apoelstra:
ACK 995c797e0d
tcharding:
ACK 995c797e0d
Tree-SHA512: 29ba54be8cb777e71a4683835686cbf2978b23736f629d7bbff468074235fece261ca170c23f358d1bd878987566d09e4488c3f1a106c59a5c8bdf52b98abffe