Martin Habovstiak
497dbfb7c3
Use get_or_insert_with in common_cache()
...
There was a question whether this is equally performant. There are
multiple good reasons why it should be:
1. `get_or_insert_with` is marked `#[inline]`
2. Any good optimizer will inline a function that is used exactly once
3. 1 and 2 conclude that the closure will get inlined
4. Computing self.tx can then be moved to the only branch where it is
required.
5. Even if get_or_insert_with didn't get optimized, which is extremely
unlikely, the `tx` field is at the beginning of the struct and it
probably has pointer alignment (`Deref` suggests it's a pointer).
Alignment larger than pointer is not used, so we can expect the
fields to be ordered as-defined. (This is not guaranteed by Rust but
there's not good reason to change the order in this case.) We can
assume that offset to tx is zero in most cases which means no
computation is actually needed so the expression before closure is
no-op short of passing it into the closure as an argument.
At the time of writing `#[inline]` can be seen at
https://doc.rust-lang.org/src/core/option.rs.html#933
2021-08-10 10:20:41 +02:00
Martin Habovstiak
ca80a5a030
Use get_or_insert_with in taproot_cache
2021-08-10 10:02:33 +02:00
Dr. Maxim Orlovsky
4e3c2c32fc
Merge pull request #632 from tcharding/prefixes
2021-08-09 23:26:15 +02:00
Dr. Maxim Orlovsky
8ae030b951
Merge pull request #618 from elsirion/possible_networks
2021-08-09 23:25:06 +02:00
Dr. Maxim Orlovsky
33393e0bf4
Merge pull request #621 from RCasatta/verify_with_amount
2021-08-09 23:23:09 +02:00
Dr. Maxim Orlovsky
808e1708c3
Merge pull request #596 from RCasatta/script_ser
2021-08-09 23:22:06 +02:00
Dr Maxim Orlovsky
994079b099
Refactoring error variants: removing unused; better names & inner types
2021-08-01 21:08:39 +02:00
Tobin Harding
adc1543e7c
Use consts for address prefix values
...
Instead of using magic numbers we can define constants for the address
prefix bytes. This makes it easier for future readers of the code to see
what these values are if they don't know them and/or see that they are
correct if they do know them.
2021-07-22 10:31:14 +10:00
Riccardo Casatta
6e06a32ccc
Wrap ErrorKind in Io enum variant, fix doc comment for the IO variant
2021-07-21 12:07:12 +02:00
Riccardo Casatta
1a2b54ff23
introduce constant KEY_VERSION_0
2021-07-21 12:07:10 +02:00
Riccardo Casatta
417cfe31e3
Derive common traits for structs and enum, make internal struct not pub
2021-07-21 12:07:08 +02:00
Riccardo Casatta
55ce3dd6ae
Fix validation error if SINGLE with missing corresponding output, remove check_index and check with get().ok_or(), more details in errors
2021-07-21 12:07:05 +02:00
Riccardo Casatta
2b3b22f559
impl Encodable for Annex to avoid allocation
2021-07-21 12:07:00 +02:00
Riccardo Casatta
1a7afed068
Add Reserved variant to SigHashType for future use (ie SIGHASH_ANYPREVOUT)
2021-07-21 12:05:42 +02:00
Riccardo Casatta
53d0e176d3
Deprecate bip143::SigHashCache in favor of sighash::SigHashCache
2021-07-21 12:05:40 +02:00
Riccardo Casatta
15e3caf62d
[test] Test also sighash legacy API with legacy tests
2021-07-21 12:05:37 +02:00
Riccardo Casatta
24acfe3672
Implement Bip341 signature hash, create unified SigHashCache for taproot, segwit and legacy inputs
2021-07-21 12:05:18 +02:00
Riccardo Casatta
683b9c14ff
add [En|De]codable trait for sha256::Hash
2021-07-21 10:36:06 +02:00
Andrew Poelstra
df4d70a37e
Merge pull request #627 from RCasatta/bigendian
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Bigendian fixes and CI test
2021-07-20 20:56:16 +00:00
Devrandom
4826d0c6cc
no_std support
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Based on the original work by Justin Moon.
*MSRV unchanged from 1.29.0.*
When `std` is off, `no-std` must be on, and we use the [`alloc`](https://doc.rust-lang.org/alloc/ ) and core2 crates. The `alloc` crate requires the user define a global allocator.
* Import from `core` and `alloc` instead of `std`
* `alloc` only used if `no-std` is on
* Create `std` feature
* Create `no-std` feature which adds a core2 dependency to polyfill `std::io` features. This is an experimental feature and should be
used with caution.
* CI runs tests `no-std`
* MSRV for `no-std` is 1.51 or so
2021-07-15 09:04:49 +02:00
Riccardo Casatta
11d5a30f86
comment only: explain reason for swap bytes
2021-07-02 12:05:09 +02:00
Riccardo Casatta
0f4d2cfcaa
swap bytes in network code instead of swapping only in little-endian
2021-06-29 16:01:34 +02:00
Riccardo Casatta
8996249f2d
remove {to/from}_le from impl_int_encodable
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they are a noop on little-endian and the following {to/from}_array_le are sufficient to deal with big-endian
2021-06-29 15:57:31 +02:00
Vis Virial
cdf7be4765
Add extra checks for `test_segwit_transaction()`.
2021-06-29 07:59:22 +09:00
Vis Virial
2bda871628
Remove `#[inline]` from `Transaction.get_strippedsize()`.
2021-06-29 07:40:13 +09:00
Vis Virial
c9dead410a
Implement `Transaction.get_strippedsize()`.
...
`Block.get_strippedsize()` is also simplified and optimized.
2021-06-29 07:34:37 +09:00
Vis Virial
1bf9147a6e
Optimize `Transaction.get_vsize()` (thanks @TheBlueMatt).
2021-06-29 07:14:01 +09:00
Vis Virial
2085dc32a7
Refactoring: define `Block.get_base_size()`.
2021-06-28 20:07:07 +09:00
Vis Virial
4ac9cef9e9
Implement `Block.get_strippedsize()` and `Transaction.get_vsize()`.
2021-06-28 20:03:42 +09:00
elsirion
94229ae964
Implement is_valid_for_network function for Address
2021-06-26 19:34:33 +02:00
Riccardo Casatta
8f27579c7f
fix documentation referencing macro var
2021-06-25 09:56:40 +02:00
Sebastian Geisler
4dae56908b
Seal `CheckedSum`
2021-06-23 15:14:24 +02:00
Riccardo Casatta
a86bced568
use Amount type in verify
2021-06-21 14:43:09 +02:00
Andrew Poelstra
abff973e83
Merge pull request #601 from LNP-BP/feat/bech32m-1
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Bech32m adoption
2021-06-18 21:14:12 +00:00
Sebastian
e334c9deea
Merge pull request #616 from sgeisler/2021-06-dust-value-amount
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Use `Amount` type for dust value calculation
2021-06-16 20:51:23 +02:00
Riccardo Casatta
4a4460b1a3
Add test for script serialize/deserialize
2021-06-16 10:17:56 +02:00
Riccardo Casatta
fadd368911
use different ser/de for Script in case of non human readable format
2021-06-16 10:17:40 +02:00
Dr Maxim Orlovsky
aa5c36df12
Covering all BIP-173 and BIP-350 test vectors
2021-06-16 08:43:18 +02:00
Sebastian
b0ae2a6842
Merge pull request #521 from RCasatta/errors_enum
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Errors enum improvements
2021-06-15 14:01:56 +02:00
Riccardo Casatta
88c186e436
nits on display implementation
2021-06-14 12:24:31 +02:00
Riccardo Casatta
c26b3b9679
remove unused RngError, saving 24 bytes
2021-06-13 22:40:55 +02:00
Riccardo Casatta
9613181601
Split invalid version for address and extended key, saving also 16 bytes on the stack
2021-06-13 22:39:32 +02:00
Riccardo Casatta
bace07d8f8
Remove base58::Error::Other variant in favor of specific variant
2021-06-13 22:33:54 +02:00
Riccardo Casatta
0eaf45ca81
Use boxed sliced instead of Vec in InvalidPreimageHashPair variant
2021-06-13 22:33:52 +02:00
Riccardo Casatta
781b0e014a
Box big Transaction type in psbt error
2021-06-13 22:33:48 +02:00
Sebastian Geisler
9981da2ec8
Use `Amount` type for dust value calculation
2021-06-12 21:15:13 +02:00
Sebastian Geisler
6f7da5f2ef
Implement `CheckedSum` for amount types
...
It's just `Sum` with checked arithmetic.
2021-06-12 17:23:30 +02:00
Sebastian Geisler
f28110b31c
implement `Sum` for amount types
...
To be able to sum up iterators of amounts it is
not sufficient that these implement `Add`, they
also need to implement `Sum`.
2021-06-12 17:23:27 +02:00
Devrandom
95aa3bf153
std -> core
2021-06-11 17:28:04 +02:00
Matt Corallo
a15f263c4e
Move the `increment` fn into the uint macro to add it to Uint128
2021-06-08 22:20:36 +00:00
Sebastian Geisler
091ac89440
Fix semver breaking Display change of ChildNumber
...
Fixes #608 . In #567 the Display impl for ChildNumber was
consciously changed, assuming the semver break would not
affect any correctly implemented downstream projects. We
were wrong.
2021-06-08 15:33:02 +02:00
Dr Maxim Orlovsky
c1fae03686
Non-API breaking Bech32m adoption
2021-06-08 08:43:39 +02:00
Dr. Maxim Orlovsky
73f1ed7d4c
Merge pull request #606 from romanz/fix-bip158-format
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Fix bip158 example formatting
2021-06-06 20:11:22 +02:00
Sebastian
d7eb15c6f1
Merge pull request #584 from darosior/max_tx_weight_const
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Introduce some policy constants from Bitcoin Core
2021-05-29 02:49:46 +02:00
Roman Zeyde
60e51ada36
Fix bip158 example formatting
2021-05-28 16:01:49 +03:00
Andrew Poelstra
052aaf1d80
Merge pull request #559 from LNP-BP/fix/error-derives-2
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Fix/error derives 2
2021-05-19 15:02:10 +00:00
Antoine Poinsot
7345aa60d9
policy: add a function to get the virtual transaction size
...
It's very useful to Bitcoin applications, and especially "L2" ones, to
effectively compute feerates. Currently (and this is very unlikely to
change) bitcoind nodes compute the virtual size as a rounded-up division
of the size in witness units by 4, with a penalty for transactions that
are essentially >5% full of sigops.
Signed-off-by: Antoine Poinsot <darosior@protonmail.com>
2021-05-18 14:53:45 +02:00
Antoine Poinsot
2e9d62a9c7
blockdata/script: use policy's constant in dust computation
...
Signed-off-by: Antoine Poinsot <darosior@protonmail.com>
2021-05-18 14:52:58 +02:00
Antoine Poinsot
2b777485fa
policy: introduce p2p constants from the reference implementation
...
This introduces some constants defined by Bitcoin Core which as a
consequence define some network rules in a new 'policy' module.
Only some were picked, which are very unlikely to change. Nonetheless a
Warning has been put in the module documentation.
Script-level constants are left into rust-miniscript where they are
already defined (src/miniscript/limits.rs).
2021-05-18 14:52:56 +02:00
Matt Corallo
05046b58d3
Merge pull request #602 from LNP-BP/fix/core
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Fixing hashes core dependency and fuzz feature
2021-05-07 19:49:43 +00:00
Andrew Poelstra
e5f37b817d
Merge pull request #581 from RCasatta/qr_string
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Address to optimized QR string
2021-05-06 17:12:17 +00:00
Andrew Poelstra
4620c640a9
Merge pull request #579 from TheBlueMatt/master
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Fix Script::dust_value()'s calculation for non-P2*PKH script_pubkeys
2021-05-06 16:01:36 +00:00
Andrew Poelstra
d0fb626baf
Merge pull request #592 from LNP-BP/feat/ecdsa-key-creation
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Constructors for compressed and uncompressed ECDSA keys
2021-05-06 15:50:06 +00:00
Andrew Poelstra
3fd88d317f
Merge pull request #598 from RCasatta/verify_flags
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Add verify_with_flags to Script and Transaction
2021-05-05 22:33:47 +00:00
Matt Corallo
fc6f23fb9b
Drop not-very-useful output dust threshold constants
...
It doesn't really make sense to have a constant for every common
script type's dust limit, instead we should just use the
`Script::dust_value()` function to have users calculate it.
2021-05-05 14:53:26 +00:00
Dr Maxim Orlovsky
c0b7defc86
More non-API breaking error derives depending on upstream PRs
2021-05-04 03:58:56 +02:00
Dr Maxim Orlovsky
122450b102
Fixing hashes core dependency and fuzz feature
2021-05-04 03:47:34 +02:00
Riccardo Casatta
c96f7ec71c
use markdown autolink syntax for urls with no text
2021-05-03 13:46:10 +02:00
Riccardo Casatta
c58446f9c1
Deny broken doc intra-links and build docs in CI
2021-05-03 12:07:28 +02:00
Riccardo Casatta
ef471ccca7
Fix documentation, in particular link to code elements
2021-05-03 11:43:11 +02:00
Matt Corallo
15981c945a
Fix Script::dust_value()'s calculation for non-P2*PKH script_pubkeys
...
The dust calculations added were only valid for P2WPKH and P2PKH
outputs, and somehow this fact was missed in review, despite the
upstream Core code being linked to and looked at by two reviewers
and the author (me).
Someday I will grow eyeballs, but that day is not today.
2021-05-01 17:47:45 +00:00
Dr. Maxim Orlovsky
68096242d3
Merge pull request #594 from RCasatta/capped
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Count bytes read in encoding
2021-05-01 16:28:57 +02:00
Dr Maxim Orlovsky
187eae8a13
Streamlining private key construction API in BIP32
2021-05-01 13:40:21 +02:00
Dr Maxim Orlovsky
18b6bd0d15
Adopting new ECDSA key constructors throughout the library
2021-05-01 13:34:31 +02:00
Dr Maxim Orlovsky
ceacc7d85f
Constructors for compressed and uncompressed ECDSA keys
2021-05-01 13:34:04 +02:00
Riccardo Casatta
69117a1f63
Use Amount for verify_with_flags
2021-05-01 10:22:35 +02:00
Riccardo Casatta
d1f4c0a5c8
Remove Copy for flags parameter
2021-05-01 10:19:54 +02:00
Riccardo Casatta
3aaa5d6846
Add verify with flags
2021-04-30 18:56:35 +02:00
Andrew Poelstra
4db4e604cb
Merge pull request #589 from LNP-BP/taproot/key-1
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Non-API breaking introduction of Schnorr keys
2021-04-29 20:30:54 +00:00
Riccardo Casatta
f692c4a938
Limit bytes read with Take
2021-04-28 09:33:37 +02:00
Andrew Poelstra
8231e25292
Merge pull request #586 from sanket1729/warn
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fix warnings for sighashtype
2021-04-21 15:52:44 +00:00
Andrew Poelstra
da477f1041
Merge pull request #558 from LNP-BP/fix/error-derives-1
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Non-API breaking derives for error & transaction types
2021-04-21 14:24:27 +00:00
Riccardo Casatta
0a91496570
rename to_qr_string into to_qr_uri returning also the schema
2021-04-15 10:40:57 +02:00
Dr Maxim Orlovsky
230813b578
Making old ECDSA key type paths depeicated
2021-04-12 14:18:15 +02:00
Dr Maxim Orlovsky
664b09cdfd
Re-export Scep256k1 Schnorr keys under `util::schnorr`
...
This is second step in introducing Schnorr key support as per #588
2021-04-12 14:18:00 +02:00
Dr Maxim Orlovsky
b17d7fc31c
Moving keys under `util::ecdsa`, re-exporting them at `util::key`
...
This is the first step in introducing Schnorr key support as per #588
2021-04-12 14:17:42 +02:00
Riccardo Casatta
3158cedea0
document alternate formatting
2021-04-11 18:14:28 +02:00
Martin Habovstiak
bc406bfdd6
Use &mut dyn fmt::Write instead of bool
...
This replaces manually-written dynamic dispatch with `&mut dyn
fmt::Write` which is hopefully more readable.
2021-04-09 17:58:35 +02:00
Riccardo Casatta
85ae82febb
use the char trick to avoid allocation
2021-04-07 16:56:54 +02:00
Riccardo Casatta
104836a042
implements alternate formatting for address
2021-04-07 15:49:58 +02:00
sanket1729
3545580bd9
fix warnings for sighashtype
2021-04-06 11:52:14 -07:00
Dr Maxim Orlovsky
7fe3c4a605
Non-API breaking derives for error types
2021-04-06 14:44:50 +02:00
Collins Muriuki
c4cfdbbd6a
doc: correct Transaction struct encode_signing_data_to doc comment
2021-04-03 23:52:09 +03:00
Sebastian
1326f7d2a8
Merge pull request #569 from stevenroose/static-asm
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Make Script::fmt_asm a static method and add Script::str_asm
2021-03-31 23:45:03 +02:00
Riccardo Casatta
cac3f460a2
improve to_qr_string doc
2021-03-23 09:42:58 +01:00
Riccardo Casatta
d18554e756
Address to string conversion optimized for qr codes
2021-03-22 13:58:59 +01:00
Riccardo Casatta
b9d5200448
Access Display and Formatter with fmt:: like in other places
2021-03-22 13:42:32 +01:00
Andrew Poelstra
20f1543f79
Merge pull request #552 from JeremyRubin/fix-amount-serde
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Fix Optional Amount Serialization
2021-03-15 15:48:20 +00:00
Steven Roose
7df0d14f1a
Merge pull request #577 from RCasatta/proprietary_key
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Include proprietary key in deserialized PSBT
2021-03-15 12:16:30 +00:00
Steven Roose
851a3a15c0
Make Script::fmt_asm a static method and add Script::str_asm
...
This makes it convenient to print/construct the script assembly on
byte slices withoout having to clone them to copy them to create a
Script struct.
2021-03-13 22:16:20 +00:00