Commit Graph

1410 Commits

Author SHA1 Message Date
Martin Habovstiak 083f5f3138 Document lack of support for 16-bit pointers
This clearly states lack of support for 16-bit architectures as well as
adds readable `compile_error!()` call. It also fixes a few stylistic
mistakes - headings (top-level should not be repeated) and missing
newlines.

Closes #660
2021-09-20 21:31:46 +02:00
Andrew Poelstra 29549ccc73
Merge rust-bitcoin/rust-bitcoin#658: Check for overflow in Script::bytes_to_asm_fmt()
76cf74fa9b Added test for the overflow bug and few others (Martin Habovstiak)
a0e1d2e706 Check for overflow in Script::bytes_to_asm_fmt() (Martin Habovstiak)

Pull request description:

  This adds an overflow check in `Script::bytes_to_asm_fmt()` motivated by
  `electrs` issue. While it was not tested yet, I'm very confident that
  overflow is the cause of panic there and even if not it can cause panic
  becuase the public function takes unvalidated byte array and reads
  `data_len` from it.

  The `electrs` issue: https://github.com/romanz/electrs/issues/490

  ~~Strangely, this breaks a test case and I can't see why. I'm publishing in case someone wants to help.~~

  Edit: One damn character. :D Should be OK now.

ACKs for top commit:
  apoelstra:
    ACK 76cf74fa9b

Tree-SHA512: 4ffeca442a71b10c132f055f056128ae64e66cbdc1891662c3a4e743b82fa5d27075a44513e844be37888b33068eef3bbf6bcced5def70c17c9c5bd5b9d870cc
2021-09-20 14:22:44 +00:00
Martin Habovstiak 76cf74fa9b Added test for the overflow bug and few others
This adds a test case for script formatting which caused overflow in the
past and a few others from the same "interesting" transaction. Note that
to trigger the bug one has to run the test on 32 bit architecture.
2021-09-19 15:45:17 +02:00
Martin Habovstiak a0e1d2e706 Check for overflow in Script::bytes_to_asm_fmt()
This adds an overflow check in `Script::bytes_to_asm_fmt()` motivated by
`electrs` issue. While it was not tested yet, I'm very confident that
overflow is the cause of panic there and even if not it can cause panic
becuase the public function takes unvalidated byte array and reads
`data_len` from it.

The `electrs` issue: https://github.com/romanz/electrs/issues/490
2021-09-19 13:33:37 +02:00
Dr Maxim Orlovsky 55c627715f
Moving globals into PSBT struct 2021-09-16 12:34:04 +02:00
Dr. Maxim Orlovsky b7f984972a
Merge pull request #655 from vss96/Limit-Script-Size 2021-09-16 10:42:08 +02:00
Andrew Poelstra b6b60fc4aa
Merge rust-bitcoin/rust-bitcoin#628: Adds Taproot BIP341 signature message and create a unified sighash cache for legacy, segwit and taproot inputs
c704ee7ffe [docs-only] Use backtick in addition to square parentheses for types references, clarify legacy, non_exhaustive comment, remove std:: (Riccardo Casatta)
f223be618f Rename access_witness to witness_mut and return Option (Riccardo Casatta)
c9bc0b928a [fmt-only] autoformatting with `rustfmt src/util/sighash.rs` (Riccardo Casatta)
07774917c2 Use get_or_insert_with in segwit_cache (Martin Habovstiak)
497dbfb7c3 Use get_or_insert_with in common_cache() (Martin Habovstiak)
ca80a5a030 Use get_or_insert_with in taproot_cache (Martin Habovstiak)
6e06a32ccc Wrap ErrorKind in Io enum variant, fix doc comment for the IO variant (Riccardo Casatta)
1a2b54ff23 introduce constant KEY_VERSION_0 (Riccardo Casatta)
417cfe31e3 Derive common traits for structs and enum, make internal struct not pub (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 (Riccardo Casatta)
2b3b22f559 impl Encodable for Annex to avoid allocation (Riccardo Casatta)
1a7afed068 Add Reserved variant to SigHashType for future use (ie SIGHASH_ANYPREVOUT) (Riccardo Casatta)
53d0e176d3 Deprecate bip143::SigHashCache in favor of sighash::SigHashCache (Riccardo Casatta)
15e3caf62d [test] Test also sighash legacy API with legacy tests (Riccardo Casatta)
24acfe3672 Implement Bip341 signature hash, create unified SigHashCache for taproot, segwit and legacy inputs (Riccardo Casatta)
683b9c14ff add [En|De]codable trait for sha256::Hash (Riccardo Casatta)

Pull request description:

  Adds https://github.com/bitcoin/bips/blob/master/bip-0341.mediawiki message signature algorithm

  The base is taken from `bip143::SigHashCache`, some code results duplicated but I think it's more clear to keep things separated

  Would mark some bullet point on https://github.com/rust-bitcoin/rust-bitcoin/issues/503

  Test vectors are taken by running d1e4c56309/test/functional/feature_taproot.py with a modified `TaprootSignatureHash` function to print intermediate values that I cannot found in the bip341 [test vector json](https://raw.githubusercontent.com/bitcoin-core/qa-assets/main/unit_test_data/script_assets_test.json)

  UPDATE: Latest version includes the suggestion from @sanket1729 to create a unified tool for signature message hash for legacy, segwit, and taproot inputs. In particular, makes sense for mixed segwit v0 and taproot v1 inputs because cached values could be shared

ACKs for top commit:
  sanket1729:
    ACK c704ee7ffe. Reviewed the diff from a37de1ade475e0c31c932121abaa7aec701b9987 which I previously ACKed
  dr-orlovsky:
    utACK c704ee7ffe by diffing it to 6e06a32ccc having my ACK before.
  apoelstra:
    ACK c704ee7ffe

Tree-SHA512: 35530995fe9d078acd0178cfca654ca980109f4502c91d578c1a0d5c6cafacab7db1ffd6216288eac99f6a763776cbc0298cfbdff00b5a83e98ec4b15aa764e8
2021-09-15 17:47:17 +00:00
Vikas S Shetty 48c732e934 Changes for checking script size and returning Error appropriately 2021-09-15 16:16:20 +05:30
Dr Maxim Orlovsky c75f3ef4a8
Handling CHECKMULTISIG(VERIFY) ops in TapScript context; refactoring classifier 2021-09-14 13:58:16 +02:00
Martin Habovstiak 95fb4e01f9 Document cargo features
This documents cargo features in two ways: explictly in text and in code
using `#[doc(cfg(...))]` attribute where possible. Notably, this is
impossible for `serde` derives. The attribute is contitional and only
activated for docs.rs or explicit local builds.

This change also adds `package.metadata.docs.rs` field to `Cargo.toml`
which instructs docs.rs to build with relevant features and with
`docsrs` config activated enabling `#[doc(cfg(...))] attributes.

I also took the opportunity to fix a few missing spaces in nearby code.
2021-09-14 12:24:57 +02:00
Ben Carman 894f0f09b6
Add Bloom filter network messages
Co-authored-by: jrawsthorne <jake@jakerawsthorne.co.uk>
2021-09-13 15:08:38 -05:00
sanket1729 b0ad6748e4 Add tests for opcode classification 2021-09-13 07:45:15 -07:00
sanket1729 c252b36786 Add CHECKSIGADD and update classify API 2021-09-13 07:45:00 -07:00
Dr Maxim Orlovsky d20669522e
Fixing no_std for Amount sum iterator 2021-09-13 10:36:07 +02:00
Dr. Maxim Orlovsky b2c8a7ebc1
Merge pull request #615 from sgeisler/2021-06-sum-amounts
Implement `Sum` for amount types
2021-09-11 00:11:15 +02:00
Dr. Maxim Orlovsky 697e8f5194
Merge pull request #626 from visvirial/impl-vsize
Implement `Block.get_strippedsize()` and `Transaction.get_vsize()`
2021-09-11 00:09:22 +02:00
Andrew Poelstra 13a6c3b4d6
Merge rust-bitcoin/rust-bitcoin#625: Improvements to Error types (part 4)
994079b099 Refactoring error variants: removing unused; better names & inner types (Dr Maxim Orlovsky)

Pull request description:

  Removes controversial aspects from #560 (all `io::Error`-related changes) and leaves the rest

ACKs for top commit:
  sanket1729:
    ACK 994079b099
  apoelstra:
    ACK 994079b099

Tree-SHA512: 020e49193c885e862f45e5f7baabf1d22a3ec09e78fd7f573b2f3d327beb4f91683951ba080b3d804e8337a188dcad0f38ba70ee8059aef0681a0b2bba0a2140
2021-09-08 21:22:32 +00:00
Andrew Poelstra 2a655f4b58
Merge pull request #617 from LNP-BP/feat/witness-version
WitnessVersion type
2021-09-08 20:58:57 +00:00
Riccardo Casatta c704ee7ffe
[docs-only] Use backtick in addition to square parentheses for types references, clarify legacy, non_exhaustive comment, remove std:: 2021-08-31 13:58:48 +02:00
Riccardo Casatta f223be618f
Rename access_witness to witness_mut and return Option
fix the example in sighash to refer to sighash::SigHashCache instead of bip143::SigHashCache
2021-08-31 13:55:52 +02:00
Riccardo Casatta c9bc0b928a
[fmt-only] autoformatting with `rustfmt src/util/sighash.rs` 2021-08-31 13:54:41 +02:00
Sanket Kanjalkar bd5d875e8a
Merge pull request #623 from RCasatta/fixdoc
Fix documentation referencing macro var
2021-08-12 18:38:07 -07:00
Martin Habovstiak 07774917c2 Use get_or_insert_with in segwit_cache
This refactors the code to make it possible to use `get_or_insert_with`
instead of unwrapping in `segwit_cache()`. To achieve it `common_cache`
is refactored into two functions: one taking only the required borrows
and the original calling the new one. `segwit_cache` then calls the new
function so that borrows are OK.

Apart from removing unwrap, this avoids calling `common_cache` multiple
times.
2021-08-10 10:36:51 +02:00
Dr Maxim Orlovsky ecc400826c
Updating Script::is_witness_program to use new WitnessVersion 2021-08-10 10:34:15 +02:00
Dr Maxim Orlovsky 64c1ec0b76
WitnessVersion type 2021-08-10 10:34:15 +02:00
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
Bigendian fixes and CI test
2021-07-20 20:56:16 +00:00
Devrandom 4826d0c6cc no_std support
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
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
Bech32m adoption
2021-06-18 21:14:12 +00:00
Sebastian e334c9deea
Merge pull request #616 from sgeisler/2021-06-dust-value-amount
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
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
Fix bip158 example formatting
2021-06-06 20:11:22 +02:00
Sebastian d7eb15c6f1
Merge pull request #584 from darosior/max_tx_weight_const
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
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
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
Address to optimized QR string
2021-05-06 17:12:17 +00:00
Andrew Poelstra 4620c640a9
Merge pull request #579 from TheBlueMatt/master
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
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
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
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
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
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
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
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
Fix Optional Amount Serialization
2021-03-15 15:48:20 +00:00
Steven Roose 7df0d14f1a
Merge pull request #577 from RCasatta/proprietary_key
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
Steven Roose 96fa4b7d9b
Implement AsRef<[u8]> for Script 2021-03-13 22:13:39 +00:00
Steven Roose 6a0f68df85
Merge pull request #557 from LNP-BP/psbt/display_from_str
PSBT base64 (de)serialization with Display & FromStr
2021-03-13 19:39:58 +00:00
carolcapps d52b88b525 Fix increment of Uint256 with carry 2021-03-13 15:19:43 +00:00
Riccardo Casatta 7e25c133d8
Include proprietary keys in deserialized fields 2021-03-13 15:41:07 +01:00
Riccardo Casatta fcd7200efe
Proprietary key test failing rtt 2021-03-13 15:19:21 +01:00
Andrew Poelstra bee5e8a090
Merge pull request #567 from LNP-BP/bip32/child-number-display
Improving bip32 ChildNumber display implementation
2021-03-12 21:01:56 +00:00
Jeremy Rubin a0c7f530ba Localize breaking changes of fixing the Amount serialization to only the
broken Option<SerdeAmount> serializer.
2021-02-28 09:13:52 -08:00
Dr Maxim Orlovsky 7b7b73f6d2
Improving PSBT FromStr error type 2021-02-22 12:46:22 +01:00
Dr Maxim Orlovsky 79f2729b20
Improving PSBT error tests 2021-02-22 12:46:22 +01:00
Dr Maxim Orlovsky 94102fa597
PSBT Base64 serialization test cases 2021-02-22 12:46:22 +01:00
Dr Maxim Orlovsky 072e1d1b86
PSBT Display & FromStr using Base64 serialization 2021-02-22 12:46:22 +01:00
Andrew Poelstra 2414c5b0a9
Merge pull request #573 from darosior/standard_sighash
SigHashType: add a method to error on non-standard hashtypes
2021-02-21 15:34:58 +00:00
Andrew Poelstra 81c56dec60
Merge pull request #551 from LNP-BP/feat/key-error-derives
More derives for key::Error
2021-02-21 14:14:54 +00:00
Sebastian 3ecab20c17
Merge pull request #414 from stevenroose/amount-debug
Change Amount Debug impl to BTC with 8 decimals
2021-02-21 15:14:40 +01:00
Antoine Poinsot e36f3a38e4
transaction: deprecate SigHashType::from_u32 in favor of from_u32_consensus
Signed-off-by: Antoine Poinsot <darosior@protonmail.com>
2021-02-19 11:36:44 +01:00
Antoine Poinsot bf98d9fd60
transaction: add a method to err on non-standard types to SigHashType
Right now, any sighash type could be parsed without error, which matches
consensus rules. However most of them would be invalid by standardness,
so it's a bit footgun-y (even more so for pre-signed transactions
protocols for which standardness is critical).

This adds `from_u32_standard()`, which takes care to error if we are
passed an invalid-by-current-policy-rules SIGHASH type.

Signed-off-by: Antoine Poinsot <darosior@protonmail.com>
2021-02-19 11:12:02 +01:00
Antoine Poinsot 466f161e0b
transaction: document why we mask sighash types with 0x9f
Signed-off-by: Antoine Poinsot <darosior@protonmail.com>
Co-Authored-by: sanket1729 <sanket1729@gmail.com>
2021-02-19 00:27:02 +01:00
Antoine Poinsot 7f73d5f7db
doc: correct SigHashType doc comment
Super nit, but a hashtype is not specific to a transaction but a
signature.

Signed-off-by: Antoine Poinsot <darosior@protonmail.com>
2021-02-18 19:48:39 +01:00
Jeffrey Czyz ade2bcee8e
Return BlockHash from BlockHeader::validate_pow
Validating a block's proof-of-work involves computing the block hash.
Returning it from BlockHeader::validate_pow avoids having callers
recompute the block hash if it is needed.
2021-02-17 17:40:17 -08:00
Dr Maxim Orlovsky 017cd71ca7
Improving bip32 ChildNumber display implementation 2021-02-11 23:06:24 +01:00
Sebastian 5bd61967b2
Merge pull request #566 from TheBlueMatt/2021-02-dust-value
Add Script:dust_value() to get minimum output value for a spk
2021-02-07 11:45:17 +01:00
Sebastian 80b47f1f5b
Merge pull request #565 from sgeisler/2021-02-rbf
Add function to check RBF-ness of transactions
2021-02-06 16:39:53 +01:00
Matt Corallo 6622de4041 Add Script:dust_value() to get minimum output value for a spk 2021-02-05 15:26:56 -05:00
Sebastian Geisler e98f14387d Add function to check RBF-ness of transactions 2021-02-04 22:15:26 +01:00
Nadav Ivgi a1e98a6796
Implement Ord for ParseLengthError 2021-01-22 00:27:28 +02:00
Nadav Ivgi 55657cbffb
Implement Error and Eq for ParseLengthError 2021-01-16 13:02:22 +02:00
Nadav Ivgi 0df86b4426
Switch to a single-variant error type, implement standard derives 2021-01-14 22:17:18 +02:00
Jeremy Rubin da21294ac5 Fix Optional Amount Serialization 2021-01-14 10:46:20 -08:00
Nadav Ivgi 4a7cf34eeb
Use efficient serialization for non-human-readable formats 2021-01-14 19:36:36 +02:00
Nadav Ivgi b70361370b
Make uint types (un)serializable 2021-01-14 19:36:35 +02:00
Nadav Ivgi 67ae602e2a
Implement Uint::from_be_slice()
Needed because Rust 1.29 does not easily allow converting from a slice
into an array.
2021-01-14 19:36:30 +02:00
Nadav Ivgi 3761b0d808 Implement Uint::to_be_bytes() 2021-01-14 19:28:02 +02:00
Dr Maxim Orlovsky 246713821d
More derives for key error 2021-01-14 16:03:53 +01:00
Steven Roose 61918dfe81
Change the signature of consensus_encode to return io::Error's
This is instead of encode::Errors because the encoders should
not be allowed to return errors that don't originate in the writer
they are writing into.

This is a part of the method definition that has been relied upon for a
while already.
2021-01-12 17:39:41 +00:00
Andrew Poelstra b48f374c2c
Merge pull request #542 from apoelstra/2021-01--keyread
PublicKey: add read_from method to be symmetric with write_into
2021-01-11 19:50:04 +00:00
Andrew Poelstra f1664db374
Merge pull request #538 from sanket1729/fix_warning
Fix service flags warning
2021-01-11 19:26:08 +00:00
Andrew Poelstra 4b58a254c5 encode: add some more generic impls (more tuples, references) 2021-01-08 23:21:55 +00:00
Andrew Poelstra ffe452ac0b script: add FromHex and FromStr implementations 2021-01-05 18:45:14 +01:00
Andrew Poelstra 92000bf51b PublicKey: add read_from method to be symmetric with write_into 2021-01-04 19:07:27 +00:00
Max Giraldo 21b2f929c5 refactor(blockdata/transaction): use nested paths
Instead of using a wildcard path for the `hash_types` module,
be explicit about what types we're using by using nested paths.

There are many benefits to this, including not polluting the namespace
and clearly demarcating the types' location.
2021-01-04 00:01:59 +01:00
Max Giraldo 06dc0041c2 docs: fix quotes in Transaction#ntxid description
Insert double quotes instead of a combination of single quote
and backtick.
2021-01-01 05:52:23 -08:00
Steven Roose a8f2faf96d serde_utils: Only use special serialization for human-readable
Non-human-readable serialization (binary) doesn't need hexification.
2020-12-30 16:32:52 +01:00
Steven Roose 5fd92d1c09 psbt: Serialize maps with byte values using hex 2020-12-30 16:32:52 +01:00
Steven Roose a05f8feec6 serde_util: Rename the btreemap module to btreemap_as_seq
So that we can later distinguish other modules over maps.
2020-12-30 16:32:52 +01:00
Steven Roose a9c13272a0 psbt: Fix serde for maps with non-string keys and binary values 2020-12-30 16:32:52 +01:00
Steven Roose e5f3bca2b4 Add serde_utils module to fix JSON serialization 2020-12-30 16:32:52 +01:00
Steven Roose cdedb0a9d5 psbt::raw: Use hex::format_hex to format the raw key bytes 2020-12-30 16:32:52 +01:00
Steven Roose 94b7371424 Replace serde_struct_impl with derive-based impls 2020-12-30 16:32:52 +01:00
Steven Roose d527a2c2cf Remove the impl_array_newtype_show macro
Instead, implement Debug in impl_bytes_newtype.
2020-12-30 16:32:52 +01:00
Andrew Poelstra 0ab8823984
Merge pull request #536 from 0xB10C/2020-12-add-blockheader-tests
Add BlockHeader tests
2020-12-28 16:56:56 +00:00
Andrew Poelstra 1cc466fec6
Merge pull request #498 from LNP-BP/pending/derivation
Derivation path improvements, closes #473
2020-12-28 00:53:25 +00:00
0xB10C b7caf0110f test: BlockHeader::difficulty()
https://github.com/rust-bitcoin/rust-bitcoin/issues/462
2020-12-26 11:33:54 +01:00
0xB10C 4eca40dcc1 test: BlockHeader::validate_pow()
https://github.com/rust-bitcoin/rust-bitcoin/issues/462#issuecomment-683916241
2020-12-26 11:33:39 +01:00
0xB10C d5bf5c88a3 test: BlockHeader::work()
https://github.com/rust-bitcoin/rust-bitcoin/issues/462#issuecomment-683916241
2020-12-26 11:33:22 +01:00
sanket1729 62fb1ec7e6 fix service flags warning 2020-12-23 09:59:42 -06:00
Andrew Poelstra 3c1117305f
Merge pull request #471 from LNP-BP/feat/psbt-keytypes
PSBT proprietary key system matching BIP 174
2020-12-21 15:41:06 +00:00
Steven Roose 767b14f696
Make Inventory and NetworkMessage enums exhaustive
Both by added an `Unknown` variant.
2020-12-21 12:04:26 +00:00
Steven Roose 944371d6a2
Clean up CommandString
- Add length invariant.
- Siimplify constructors.
2020-12-21 11:56:51 +00:00
Dr Maxim Orlovsky 7400bccb60
PSBT: proprietary keys type system according to BIP 174 2020-12-21 12:22:35 +01:00
Dr Maxim Orlovsky c3024c3ebb
PSBT: basic support for proprietary keys 2020-12-21 12:17:07 +01:00
Dr Maxim Orlovsky 44ffddab8c
Impl IntoDerivationPath for string types 2020-12-20 23:39:01 +01:00
Dr Maxim Orlovsky f9290438cd
DerivationPath improvements
Adding IntoDerivationPath trait
DerivationPath is_master function
DerivationPath constructor for empty path + Default impl
2020-12-20 23:39:01 +01:00
Andrew Poelstra a6264cfca6
Merge pull request #499 from LNP-BP/pending/psbt-global
New PSBT global keys
2020-12-20 21:27:57 +00:00
Dr Maxim Orlovsky 7f5c2795d6
PSBT global xpub merging algorithm reworked 2020-12-20 11:41:24 +01:00
Andrew Poelstra 99201676ae
Merge pull request #514 from stevenroose/tosocketaddrs
network: Implement net::ToSocketAddrs for address messages
2020-12-16 17:11:35 +00:00
Dr Maxim Orlovsky b84faa7f5e
PSBT: Improved global keys version and xpub handling 2020-12-16 16:46:28 +01:00
Dr Maxim Orlovsky 21c11e3315
BSPT: Improving global xpub merging algorithm 2020-12-16 16:39:46 +01:00
Andrew Poelstra c62cd98615
Merge pull request #516 from stevenroose/max-inv-size
Add message::MAX_INV_SIZE constant
2020-12-15 23:45:42 +00:00
Alekos Filini 373f355b5a Flush unrecognized network messages from the read buffer
Currently whenever an unrecognized network message is received, it is never
flushed from the read buffer, meaning that unless the stream is closed and
recreated it will keep returning the same error every time `read_next()` is
called.

This commit adds the length of the message to `UnrecognizedNetworkCommand`,
so that the `StreamReader` can flush those bytes before returning the error
to the caller.
2020-12-15 19:54:21 +01:00
Dr Maxim Orlovsky 8b1666295c
Nits in new PSBT global types reviews 2020-12-15 16:04:02 +01:00
Dr Maxim Orlovsky 0235abfac2
Improving PSBT merge with dedicated 1.29 rustc borrow scope 2020-12-15 15:50:18 +01:00
Dr Maxim Orlovsky df8635c5fe
PSBT: Key pair serialization for new global keys
Conflicts:
	src/util/psbt/map/global.rs
2020-12-15 15:50:18 +01:00
Dr Maxim Orlovsky 2f838218a8
PSBT: merging new global keys
Plus necessary changes to BIP 32 implementations and error type
2020-12-15 15:47:37 +01:00
Dr Maxim Orlovsky af61d7e7bc
PSBT: adding global types (version, xpub) 2020-12-15 15:47:37 +01:00
Steven Roose 6df16b7ce2
Merge pull request #530 from LNP-BP/psbt/constants
PSBT types are now constants
2020-12-15 14:45:52 +00:00
Steven Roose 874ab8eca6
Make signed message prefix a public constant 2020-12-08 17:31:28 +00:00
Dr Maxim Orlovsky 881f4d75dd
PSBT: Making hash preimage constant names match BIP 174 2020-12-07 16:35:28 +01:00
Dr Maxim Orlovsky 214e10baef
PSBT types are now constants 2020-12-07 15:37:16 +01:00
Steven Roose 02c3d8fca5
Merge pull request #401 from dpc/sighhash_u32
Improve `sighash_u32` handling
2020-12-07 11:37:26 +00:00
Steven Roose b4c8e12f36
Merge pull request #259 from stevenroose/taproot
Tagged hashes for taproot
2020-12-07 11:34:37 +00:00
Steven Roose f0ee94f2b2
Merge pull request #513 from LNP-BP/psbt/standard-names
PSBT: making input and output field names match spec type names
2020-12-07 11:34:06 +00:00
Dr Maxim Orlovsky 27037e2c72
PSBT: Making RIPEMD160 hash match standard name 2020-12-05 15:46:30 +01:00
Dr Maxim Orlovsky 9b106ee161
PSBT: making BIP32 field name match spec type names 2020-12-05 15:45:20 +01:00
Steven Roose a56712befc
Create tagged taproot hashes 2020-11-30 20:13:11 +00:00
Dawid Ciężarkiewicz cf2c12a816 Add ability to pass `SigHashType` directly to `signature_hash` 2020-11-24 22:53:56 -08:00
Dawid Ciężarkiewicz 8773cb4a42 Document `sighash_u32` of `Transaction::signature_hash` 2020-11-24 22:50:06 -08:00
Steven Roose ee192eb61d
Merge pull request #470 from LNP-BP/feat/bip32-bin
BIP 32 binary encoding functions are extracted from base58
2020-11-23 21:33:54 +00:00
Elichai Turkel 7c05673b86
Merge pull request #487 from RCasatta/map_with_u128
use u128 in map_to_range
2020-11-15 15:42:00 +02:00
Steven Roose f1b0f263ce
Implement PartialOrd and Ord for Inventory 2020-11-10 19:54:07 +00:00
Dr Maxim Orlovsky fa4ecb4a6a
Making ExtendedPubKey decode aligned with ExtendedPrivKey variant 2020-11-10 09:30:33 +01:00
Steven Roose 1ec3ed3fec
Add message::MAX_INV_SIZE constant 2020-11-09 22:22:59 +00:00
Steven Roose ab1e9cbb9e
network: Implement net::ToSocketAddrs for address messages 2020-11-09 20:13:00 +00:00
Dr Maxim Orlovsky a802ca88ef
Using base58::check_encode_slice_to_fmt for BIP32 encodings 2020-11-08 18:29:30 +01:00
Steven Roose 4c70397a85
network: Add socket_addr method to AddrV2Message 2020-11-08 13:48:42 +00:00
Steven Roose c7ec4f171f
network: Move AddrV2Message definition down
So that it is grouped together with the impls.
2020-11-08 13:43:55 +00:00
Dr Maxim Orlovsky d802872310
Improvements to extended keys encoding logic end errors 2020-11-08 13:03:32 +01:00
Dr Maxim Orlovsky 259259eabf
BIP 32 binary encoding functions are extracted from base58 2020-11-08 13:03:32 +01:00
Dr Maxim Orlovsky b5f0e9e144
Fixing serde impl for PSBT inputs 2020-11-06 17:01:34 +01:00
Andrew Poelstra d3210b39fb
Merge pull request #507 from stevenroose/pubkey-write-result
Change PublicKey::write_into to return Result
2020-11-05 19:21:39 +00:00
Andrew Poelstra 35d729d9f0
Merge pull request #478 from sanket1729/psbt_again
Psbt hash preimages (again)
2020-11-05 17:49:58 +00:00
Andrew Poelstra 8295885e8e
Merge pull request #454 from jrawsthorne/improved-bip158-types
Implement new FilterHeader type to differentiate from FilterHash
2020-11-05 16:46:50 +00:00
Jake Rawsthorne 921f64699c `addrv2` and `sendaddrv2` network message 2020-10-26 21:49:06 +00:00
Jake Rawsthorne cf8e290c99 AddrV2 structures 2020-10-26 21:46:10 +00:00
Andrew Poelstra c16053a265
Merge pull request #446 from jrawsthorne/bip339
BIP339: Add wtxidrelay message and WTx inv type
2020-10-26 20:03:36 +00:00
Andrew Poelstra 93df7cbd3e
Merge pull request #291 from kallewoof/2019-07-signet
add signet support
2020-10-26 19:46:10 +00:00
Steven Roose aed4e02e38
Add #![deny(unused_must_use)] to avoid not checking Errs 2020-10-23 21:31:32 +01:00
Steven Roose 9699c622fc
Return Result<(), io::Error> from PublicKey::write_into 2020-10-23 21:31:12 +01:00
Steven Roose 90e1125eff
Remove debug_assert in PublicKey::write_into 2020-10-23 21:28:46 +01:00
Steven Roose 545965d9e3
Change consensus::encode::serialize assert to debug_assert
This is just a sanity check on our own serialization code.
2020-10-23 21:28:17 +01:00
Steven Roose ab9514983b
Add explanation to witness program version assertion 2020-10-23 21:28:16 +01:00
Steven Roose cc095a4ba7
Remove assert in Uint256::from_i64 and return None instead 2020-10-23 21:28:15 +01:00
Steven Roose 5c04a059d5
Change some static assertions to debug_assert 2020-10-23 21:28:13 +01:00
Andrew Poelstra e7980ac8a5
Merge pull request #413 from stevenroose/message-signature
Add MessageSignature type for dealing with signed messages
2020-10-14 16:30:15 +00:00
Steven Roose 3f65fb1aed
Don't support signed messages with p2wpkh addresses 2020-10-14 16:54:58 +02:00
Dr Maxim Orlovsky 8e0b9921ae
No space- and case insensitivity for SigHashType string serialization 2020-10-14 16:46:48 +02:00
Dr Maxim Orlovsky 00c3466363
Serde implementation for PSBT 2020-10-14 16:31:24 +02:00
Dr Maxim Orlovsky a4a7035a94
String and serde de/serialization for SigHashType 2020-10-14 16:31:24 +02:00
sanket1729 57b63d4b52 Add tests for psbt hash serde 2020-10-11 21:51:03 -05:00
sanket1729 48151ef204 Added Hash preimages to psbt
Added hash preimages to psbt as per updated bip174
2020-10-11 21:51:02 -05:00
Steven Roose f7422fb8d1
Add MessageSignature type for dealing with signed messages 2020-10-11 22:44:00 +02:00
Alexis Sellier 210ff9edc7
Derive useful traits on `BlockFilter` 2020-10-11 22:31:32 +02:00
Jake Rawsthorne eeb14c4b08 Implement new FilterHeader type to differentiate from FilterHash 2020-10-10 20:38:10 +01:00
Steven Roose e60bfe2f61
Revert the sighash method signatures
Hash engines don't product I/O errors, so encoding into them
shouldn't produce errors either.
2020-10-09 16:27:38 +02:00
Andrew Poelstra 3618d7a41d
Merge pull request #485 from ipaljak-tbtl/expose-tx-signature-data
Expose serialized data for transaction signatures
2020-10-09 13:24:51 +00:00
Andrew Poelstra fc60a7fc25
Merge pull request #492 from RCasatta/fix_bench_names
fix bench fn names
2020-10-09 13:12:39 +00:00
Riccardo Casatta 9a5291c717 fix bench names 2020-10-08 18:21:30 +02:00
Ivan Paljak e66caab956 Improve error handling, fix forgotten early return 2020-10-08 16:40:30 +02:00
Elichai Turkel eda47c31c9
Remove redundant code / configurations 2020-10-08 17:11:18 +03:00
Elichai Turkel 2d70623356
Remove deprecated Error::description impl 2020-10-08 17:11:18 +03:00
Elichai Turkel 023fae1f65
Add the dyn keyword where appropriate 2020-10-08 17:11:16 +03:00
Elichai Turkel efe1a55819
Use new inclusive range syntax 2020-10-08 17:08:51 +03:00
Elichai Turkel ad0064db14
Remove hex as a dev-dependency 2020-10-08 17:08:48 +03:00
Andrew Poelstra 7c47c9a341
Merge pull request #356 from elichai/2019-12-macros
Simplifying macros
2020-10-08 14:05:23 +00:00
Elichai Turkel 46f4f8cf35
Add benchmarks for tx serialization and size 2020-10-08 16:29:26 +03:00
Elichai Turkel 609b9523b8
Add benchmarks for block serialization 2020-10-08 16:28:17 +03:00
Elichai Turkel fdd6f4f196
Derive macros instead of implementing via macro_rules 2020-10-08 16:17:14 +03:00
Riccardo Casatta 8ac3af68a4
use u128 in map_to_range 2020-10-08 08:57:59 +02:00
Ivan Paljak c21dabb824 Expose serialized data for transaction signatures 2020-10-08 01:21:10 +02:00
Andrew Poelstra 8c82129442
Merge pull request #480 from LNP-BP/feat/keysource
Introducing `bip32::KeySource`: wrapper for `(Fingerprint, DerivationPath)`
2020-10-07 22:23:39 +00:00
Andrew Poelstra 3748e8faf5
Merge pull request #459 from sgeisler/2020-08-extend-derivation-path
Allow easy concatenation of bip32 derivation paths
2020-10-07 21:34:17 +00:00
Steven Roose d92ca87c69
Merge pull request #488 from sgeisler/2020-10-bip32-doc-fix
Bip32 documentation fix
2020-10-07 21:15:14 +02:00
Jake Rawsthorne c7987d8fcd
Add wtxidrelay message and WTx inv type, document PROTOCOL_VERSION 2020-10-07 20:03:15 +01:00
Steven Roose 9c90b39ebd
Add Block::coinbase and Block::bip34_block_height 2020-10-07 18:54:12 +02:00
Steven Roose 29a74a14ab
Move around impls in block module
So that an impl always succeeds the struct type definition.
2020-10-07 18:48:24 +02:00
Sebastian Geisler b8c7bc8dcb Bip32 documentation fix 2020-10-07 16:50:27 +02:00
Karl-Johan Alm a3d9899cb1
add signet support 2020-09-18 16:32:33 +09:00
Dr Maxim Orlovsky c098dfa7f2 BIP32 KeySource refactored to type aliace 2020-09-14 00:37:29 +02:00
Dr Maxim Orlovsky aa67f10162 Introducing `bip32::KeySource`: wrapper for `(Fingerprint, DerivationPath)` 2020-09-13 22:49:52 +02:00
Dr Maxim Orlovsky ff1b4a8dbd WPubkeyHash constructor failing on uncompressed PublicKey 2020-09-11 15:43:05 +02:00
Dr Maxim Orlovsky 1342d73734 Script hash functions with non-allocating serialization 2020-09-11 15:10:57 +02:00
Dr Maxim Orlovsky 8363c76f5c Script hash functions (normal and witness) 2020-09-11 15:10:57 +02:00
Dr Maxim Orlovsky 1d9f531581 Pubkey hash functions (normal and witness) 2020-09-11 15:04:26 +02:00
Andrew Poelstra c94295c3a9
Revert "Added hash Preimages to psbt" 2020-09-11 11:31:10 +00:00
Andrew Poelstra 3f33bd74e4
Merge pull request #465 from sanket1729/psbt_updates
Added hash Preimages to psbt
2020-09-11 11:30:27 +00:00
Andrew Poelstra 49e97cca65
Merge pull request #387 from pandoracore/builder-p2wildcard
Refactoring script generating functions into a single place
2020-09-11 11:29:09 +00:00
sanket1729 c1eafff9ef Added Sighash calculation for psbt 2020-09-11 01:01:33 -05:00
Andrew Poelstra bcf2c5981d
Merge pull request #475 from apoelstra/2020-09--0.24.0
Increase version to 0.24
2020-09-10 19:58:03 +00:00
Andrew Poelstra 440005b16e
Merge pull request #464 from TheBlueMatt/2020-08-pow-clarification
Set Params::pow_limit to an attainable value not a theoretical one
2020-09-10 16:46:40 +00:00
Andrew Poelstra 05f3451b10 un-deperate contracthash during testing
Avoids a rust test runner bug, see https://github.com/rust-lang/rust/issues/47238
2020-09-10 16:40:31 +00:00
Matt Corallo cf45a61070 Set Params::pow_limit to an attainable value not a theoretical one
`cloudhead` on IRC was asking how to properly use
`BlockHeader::validate_pow()` on genesis (or similar) when the
pow_limit field isn't expressible as a compact target (and, thus,
does not actually represent the PoW limit/genesis target). We
swap it for the actual PoW limit by truncating the way a compact
encoding round-trip would.

Note that, in Bitcoin Core, the original value is only ever used
once in its original form:
```
    if (bnNew > bnPowLimit) // Note: bnPowLimit is params.powLimit
        bnNew = bnPowLimit;

    return bnNew.GetCompact();
```
Thus, even if Core adopted our change, as long as there exist no
256-bit integer x which satisfies
`x <= powLimit && x > encoding_roundtrip_truncated(powLimit)` and
`enoding_roundtrip_truncated(x) != powLimit`, the change would have
no impact on consensus.

It is trivial to show that there are no values which are between
the new value
(0x00000000ffff0000000000000000000000000000000000000000000000000000)
and the original value
(0x00000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffff)
which can be encoded in compact form, but it is also critically, no
such values will encode to a compact form of anything different than
the new value as the encoding always truncates the low bits, never
rounding up.
2020-09-10 12:03:51 -04:00
Andrew Poelstra 4e737f708a
Merge pull request #461 from TheBlueMatt/2020-08-mut-sighash
Expose the witnesses of the tx being hashed in SigHashCache
2020-09-10 13:04:51 +00:00
Dr Maxim Orlovsky 38a412c4d5 Fixing review comments for script generators refactoring 2020-09-10 14:44:44 +02:00
Dr Maxim Orlovsky e33cdcca14 OP_RETURN script initializer 2020-09-10 12:09:04 +02:00
Dr Maxim Orlovsky 9143fd3888 All script generation functionality moved to standalone methods in Script 2020-09-10 12:09:04 +02:00
Sebastian Geisler 202a946fc3 Allow easy concatenation of bip32 derivation paths
Currently one has to convert the path into a Vec<ChildNumber>, extend it and finally convert it back again.
2020-09-09 21:42:27 +02:00
sanket1729 e97dda0ffe Add tests for psbt serde 2020-09-09 12:53:09 -05:00
Andrew Poelstra addb54ffc7
Merge pull request #458 from braydonf/version
Transaction and header version is signed int
2020-09-09 17:06:31 +00:00
Andrew Poelstra 5fd91ca2d8
Merge pull request #451 from stevenroose/deprecate-contracthash
Deprecate the util::contracthash module
2020-09-09 17:02:19 +00:00
Andrew Poelstra c8633b5bce
Merge pull request #436 from LNP-BP/feat-u256u8
Big integers (Uint*) from byte slice array with `from_be_bytes`
2020-09-09 16:42:32 +00:00
Andrew Poelstra 45da3add10
Merge pull request #428 from stevenroose/no-witness-uncompressed
Don't allow uncompressed pks in witness addresses
2020-09-09 16:37:06 +00:00
Elichai Turkel a44ba2d878
Merge pull request #397 from stevenroose/script-iter
Improve the Instructions iterator for scripts
2020-09-09 19:06:05 +03:00
Dr. Maxim Orlovsky 42bf893d8b
Update big int from_be_bytes with iterators
Co-authored-by: Sebastian <geisler.sebastian@googlemail.com>
2020-09-03 16:42:00 +02:00
sanket1729 c5204c001f Added Hash Preimages to psbt
Added hash preimages to psbt as per updated bip174
2020-08-31 17:22:40 -05:00
Alexis Sellier 5017b33326
Add `Clone` instance to `RawNetworkMessage` 2020-08-31 19:21:29 +02:00
Matt Corallo 3d80a0c962 Expose the witnesses of the tx being hashed in SigHashCache
See docuemntation of the new method for more, but this allows
certain use patterns which were broken with the introduction of
SigHashCache.
2020-08-26 11:18:14 -04:00
Braydon Fuller 945db009b2
Add test for transaction and block version serialization 2020-08-19 14:12:03 -07:00
Braydon Fuller e9f1f11c2c
Transaction and header version is signed int 2020-08-17 10:28:51 -07:00
Dr Maxim Orlovsky 2fd353d5ab Big integers (Uint*) from byte slice array with `from_be_bytes` 2020-08-09 18:00:00 +02:00
Elichai Turkel e8bcde4d38
Merge pull request #403 from LNP-BP/fix-macro-ns
Hygiene/single code style for all existing macros
2020-08-09 18:16:36 +03:00
Steven Roose c03d2d59c6
Merge pull request #445 from elichai/2020-07-divmod
Use the remainder from div_rem instead of recomputing it
2020-08-09 16:59:39 +02:00
Roman Zeyde 0a25d87f2e Remove empty code block 2020-08-07 14:48:46 +02:00
Steven Roose 1ffdce99ed
Deprecate the util::contracthash module 2020-08-06 12:24:08 +02:00
Jake Rawsthorne e47fcae435 feefilter message 2020-07-30 17:25:21 +01:00
Elichai Turkel 478e091af6
Merge pull request #443 from sgeisler/2020-06-bip32-derive-more
Derive more traits to use for bip32 Types
2020-07-23 11:24:50 +03:00
Elichai Turkel c20d356d7e
Use the remainder from div_rem instead of recomputing it 2020-07-22 12:39:32 +03:00
Dr Maxim Orlovsky 257ca8e504 Using :: for std namespaces in macro 2020-07-21 22:28:05 +02:00
Dr Maxim Orlovsky f6aa8853a0 Namespace hygiene for macros.rs 2020-07-21 22:28:05 +02:00
Dr Maxim Orlovsky 3a5e8d8504 Namespace hygiene for internal macros 2020-07-21 22:25:59 +02:00
Dr Maxim Orlovsky 7588b211ff Adding Rem op (%) to Uint128 & Uint256 types 2020-07-21 14:37:21 +02:00
Sebastian Geisler a3bb03eeb9 Derive more traits to use DerivationPath in rust-miniscript 2020-07-20 16:52:18 +02:00
Alexis Sellier 9cb5d2e711 Link type in rustdoc 2020-07-09 21:17:02 +02:00
Alexis Sellier e8cecfe1d3 Add `BlockHeader::u256_from_compact_target` function
This implements the counterparty to BlockHeader::compact_target_from_u256,
to convert a compact u32 to a Uint256.
2020-07-09 21:17:02 +02:00
Tao Wei ed76e0823b
Remove duplicate code
Duplicated with L38
2020-06-03 17:17:13 +08:00
Elichai Turkel f4e26caa94
Merge pull request #415 from shesek/merkleblock-txids
Allow to construct MerkleBlock using the header and txids
2020-05-24 16:32:17 +03:00
Steven Roose ed9bf41ff5
Don't allow uncompressed pks in witness addresses 2020-05-23 23:20:46 +01:00
Steven Roose 59b5a73a55
Fix typo and minor formatting in address::Error 2020-05-23 23:20:19 +01:00
Andrew Poelstra 7efde3ae47
Merge pull request #419 from elichai/2020-03-description
Deprecate Error::description
2020-05-23 17:26:38 +00:00
Elichai Turkel 1c88be4df5
Merge pull request #422 from rust-bitcoin/2020-04-remove-alloc
Remove some needless allocations
2020-05-19 13:20:34 +03:00
Elichai Turkel af31017eb1
Remove the cursor overhead, write is implemented on vec these days 2020-05-19 12:57:39 +03:00
Andrew Poelstra c44bad87b2
Merge pull request #424 from jrawsthorne/wtxid-inv
Fix: Change WitnessTransaction inv type to use txid
2020-05-14 13:51:16 +00:00
Steven Roose a9173d61d3
Merge pull request #375 from canndrew/fix-serde-struct-macros
Fix serde struct macros deserialization impls
2020-04-19 19:56:27 +01:00
Jake Rawsthorne 81c061a68c Change WitnessTransaction inv type to use txid 2020-04-14 14:11:44 +01:00
Elichai Turkel 654232a3dc
Deprecate Error::description 2020-04-13 02:15:28 +03:00
Elichai Turkel 25cb3d3539
Remove alloc when hashing for Bitcoin message signing format 2020-04-12 19:04:13 +03:00
Elichai Turkel 41e4471721
Remove alloc when hashing sighash 2020-04-12 19:04:12 +03:00
Steven Roose fea09a0a94
Improve the Instructions iterator for scripts
- Rename the `iter` method to `instructions`.
- Add `instructions_minimal` for minimal-enforced iteration.
- Iterator has `Result<Instruction, Error>` as items.
2020-04-11 23:52:26 +01:00
Andrew Poelstra c3a7d1b27c
Merge pull request #417 from shesek/202003-block-size-weight
Add Block::get_size() and Block::get_weight()
2020-04-07 14:12:15 +00:00
Andrew Poelstra 8d859cf54c
Merge pull request #308 from elichai/2019-08-clippy
Cargo clippy changes
2020-04-05 16:26:07 +00:00
Elichai Turkel a627457032
Merge pull request #412 from stevenroose/export-denom
Export the util::amount::Denomination type
2020-04-05 10:56:57 +03:00
Elichai Turkel 2cc88a99aa
Removed PartialEq,PartialOrd impls, shouldn't be manually impl when Hash is derived 2020-03-29 17:15:15 +03:00
Elichai Turkel a473d01b17
Made some idiomatic changes 2020-03-29 17:15:15 +03:00
Elichai Turkel 3f2d428706
Remove needless references 2020-03-29 17:15:14 +03:00
Elichai Turkel 16eb81e1f7
Replaced slow vec initialization, and dual calls to hashmap 2020-03-29 17:10:27 +03:00
Nadav Ivgi 94032f6817 Add Block::get_size() and Block::get_weight() 2020-03-27 21:54:46 +03:00
Nadav Ivgi f3b5a7187c
Add Transaction::get_size() 2020-03-23 19:48:41 +02:00
Nadav Ivgi 65efc5cd37 Allow to construct MerkleBlock using the header and txids
Co-Authored-By: Elichai Turkel <elichai.turkel@gmail.com>
2020-03-21 18:23:08 +02:00
Steven Roose 6186ee6269
Change Amount Debug impl to BTC with 8 decimals 2020-03-07 19:52:16 +00:00
Steven Roose 826b2e0e2a
Export the util::amount::Denomination type 2020-02-28 11:51:44 +00:00
Elichai Turkel 07b30c7fac
Mutation testing: amount: Added tests to fix mutation misses 2020-02-23 15:59:26 +02:00
Elichai Turkel ab6e20c87e
Fix an overflow bug in SignedAmount to_string/fmt 2020-02-23 15:59:26 +02:00
Elichai Turkel abc70781e7
Fix a logic problem in base58 (isn't a real bug) 2020-02-23 15:59:26 +02:00
Elichai Turkel 1d01262d5c
Mutation testing: base58: Added tests to "fix" mutation misses 2020-02-23 15:59:26 +02:00
Elichai Turkel 5d276caf95
Mutation testing: encode: Added tests to "fix" mutation misses 2020-02-23 15:59:26 +02:00
Elichai Turkel eb7369b1db
Simlify consensus_encode vectors 2020-02-23 15:59:23 +02:00
Andrew Poelstra a2bfcb5a89
Merge pull request #395 from pandoracore/fix-construct_uint
Improving `construct_uint` macro
2020-01-24 19:39:32 +00:00
Andrew Poelstra 659f2edb3b
Merge pull request #381 from elichai/2020-01-hex
Remove the hex dependency
2020-01-24 19:14:20 +00:00
Dr Maxim Orlovsky 9c0f4b1a60 Fixing namespaces in `impl_hashencode` 2020-01-22 13:23:09 +01:00
Steven Roose 930a6ca1dc
Merge pull request #390 from instagibbs/bip143_sighash_notall
Add bip143 sighash support for other flags
2020-01-21 23:26:17 +00:00
Gregory Sanders d1c5c7b08d Deprecate SigHashComponents 2020-01-21 09:50:41 -05:00
Gregory Sanders 908aff50bc Add bip143 sighash support for other flags 2020-01-21 09:50:41 -05:00
Dr Maxim Orlovsky f3e762b555 Improving `construct_uint` macro 2020-01-21 13:16:34 +01:00
Elichai Turkel c19b736566
Remove the hex dependency 2020-01-20 18:50:02 +02:00
Elichai Turkel 5452260884
Merge pull request #392 from instagibbs/wit_scale
Add, use WITNESS_SCALE_FACTOR constant
2020-01-20 18:02:59 +02:00
Gregory Sanders 2916685ca6 small Transaction test cleanup 2020-01-14 11:14:23 -05:00
Gregory Sanders 3624ee82c8 Use witness scaling constant in get_weight 2020-01-14 11:14:23 -05:00
Gregory Sanders 09c0e7fbde Add WITNESS_SCALE_FACTOR constant 2020-01-14 11:14:23 -05:00
Steven Roose 8e52b8ce4d
Remove the BitcoinHash trait
Replaced by a `block_hash` method on both `Block` and `BlockHeader`.
2020-01-10 11:34:16 +00:00
kiminuo 9e223988fa Improve fmt::Debug for network/Address
Original output:

  "Address {services: ServiceFlags(9), address: [0, 0, 0, 0, 0, 65535, 2560, 1], port: 8333}"

New output:

  * for IPv4: "Address {services: ServiceFlags(NETWORK|WITNESS), address: 10.0.0.1, port: 8333}"
  * for IPv6: "Address {services: ServiceFlags(NETWORK_LIMITED), address: fd87:d87e:eb43::ffff:a00:1, port: 8333}"
2020-01-07 12:30:47 +01:00
Andrew Cann d156c65778 Fix serde struct macros deserialization impls
The Deserialize impls generated by serde_struct_impl and
serde_struct_human_string_impl need to be able to handle serialization
formats which serialize structs as sequences (such as bincode).

This commit adds visit_seq methods to the Visitor types defined by these
macros, in addition to the existing visit_map methods. The
implementation is taken directly from the serde docs:
https://serde.rs/deserialize-struct.html
2020-01-07 13:19:22 +08:00
Dr Maxim Orlovsky 5fc24dea33 Multiple fixes for hash types and their computing
Unit test for wtxid and SegWit transactions
2020-01-01 13:54:23 +01:00
Dr Maxim Orlovsky 0abe15b1f6 Moving from BitcoinHash to Wtxid for Transactions 2020-01-01 13:52:20 +01:00
Dr Maxim Orlovsky f5a8087105 New hash types: MerkleRoot/Branch, WitnessCommit, SigHash, FilterHash 2020-01-01 13:50:17 +01:00
Dr Maxim Orlovsky 4746ccb88e Final work on Txid and other hashes
Fixing issue with external dependency and hash_newtype macro implementation

Reverting back to the bitcoin_hashes crate after new version release
2020-01-01 13:48:28 +01:00
Dr Maxim Orlovsky d20ab1dbc4 Switching to XpubIdentifier 2020-01-01 13:46:44 +01:00
Dr Maxim Orlovsky 5f4f629bb1 Replaced all hash160, sha256 and sha256d with the new hash types throughout the code
Embedding Txid's in the doc exaples
2020-01-01 13:44:34 +01:00
Dr Maxim Orlovsky 5ef39e34fa Implementing (W)Pubkey/ScriptHash and BlockHash 2020-01-01 13:42:22 +01:00
Dr Maxim Orlovsky ec92a05682 New HashTypes defined according to #284 (WIP), Txid is completed 2020-01-01 13:41:42 +01:00
Steven Roose e2caebc42e
Merge pull request #370 from elichai/2019-12-rawmessage
Add a full round test for RawNetworkMessage
2019-12-23 12:30:11 +01:00
Andrew Poelstra efd2168364
Merge pull request #368 from mauzmorose/bip157-service-flag
bip157: Add NODE_COMPACT_FILTERS Service Flag
2019-12-22 16:48:16 +00:00
Elichai Turkel bc2ba5bb12
Add a full round test for RawNetworkMessage 2019-12-22 14:01:12 +02:00
Sofiane Baltaci 8617de51c8 Adapt service_flags_test to reflect changes 2019-12-21 03:36:47 +01:00
Sofiane Baltaci 43789b1d5a Add COMPACT_FILTERS service flag to ServiceFlags fmt::Display impl 2019-12-21 03:06:03 +01:00
Sofiane Baltaci b40d94641d Add bip157 NODE_COMPACT_FILTERS Service Flag 2019-12-21 02:39:30 +01:00
Sofiane Baltaci 2605141ada Fix typo on getcfcheckpt command string 2019-12-20 23:47:40 +01:00
kiminuo 74285738ce Convert numeric representation of ServiceFlags to bitwise OR of the flag names
The changes affect only tests
2019-12-12 00:11:13 +01:00
Steven Roose 0f4f060e8b
Merge pull request #363 from kiminuo/feature/remove-old-todos
Remove two old TODO comments [nit]
2019-12-11 16:53:20 +00:00
Steven Roose 024557fe47
Merge pull request #357 from stevenroose/command-str
Various optimizations of the network code
2019-12-11 15:38:52 +00:00
kiminuo 269ddb6f07 Remove some old TODO comments 2019-12-11 08:26:04 +01:00
Steven Roose a8f14af24d
Prevent panic on oversized CommandString's 2019-12-10 20:20:04 +00:00
Steven Roose 617c07d796
Remove encode::Error::ByteOrder
Functions from the byteorder crate only return downstream io errors on
io calls.
2019-12-09 14:19:11 +00:00
Steven Roose 5f4555bfac
Remove util::misc::hex_bytes in favor of bitcoin_hashes::hex 2019-12-09 14:19:09 +00:00
Steven Roose 0469453da6
Use psbt::Error in PartiallySignedTransaction::from_unsigned_tx 2019-12-09 14:19:07 +00:00
Steven Roose 1eeaccc92e
Add encode::Error::NonMinimalVarInt variant 2019-12-09 14:19:05 +00:00
Steven Roose d02318f423
Remove deprecated std::error::Error::description 2019-12-09 14:18:37 +00:00
Steven Roose 5373428510
Drop unused encode::Error::Secp256k1 variant 2019-12-09 14:17:41 +00:00
Steven Roose 725884bab5
Introduce key::Error 2019-12-09 14:17:39 +00:00
Steven Roose fe3397399e
Add Copy to InvType enum 2019-12-08 20:58:52 +00:00
Steven Roose 671b3173c8
Make internals for CommandString private
The From traits and AsRef and Display implementations
let you do all you want.
2019-12-08 20:58:50 +00:00
Steven Roose 83f55b7f1d
Follow Rust std practice for RejectReason enum 2019-12-08 20:58:49 +00:00
Steven Roose 5c84e9671f
Optimize Reject message 2019-12-08 20:58:46 +00:00
Steven Roose c30d6d12ab
Implement Encodable for Cow<'static, str> 2019-12-08 20:57:46 +00:00
Steven Roose e37fdb7319
Also have getter for CommandString 2019-12-08 20:57:07 +00:00
Steven Roose e2eed78964
nit: Reject is implemented 2019-12-08 20:57:05 +00:00
Steven Roose 50a37f415e
Implement From<String> and From<&'static str> for CommandString 2019-12-08 20:57:04 +00:00
Steven Roose 36838b7918
Make network::CommandString a Cow on 'static 2019-12-08 20:57:03 +00:00
Steven Roose bac3e0308b
Add command method to NetworkMessage
Also make the return type an &'static str
2019-12-08 20:57:00 +00:00
Steven Roose b4c4a9658d
Implement std:#️⃣:Hash for Inventory 2019-12-08 17:49:11 +00:00
Andrew Poelstra 854718219e
Merge pull request #345 from stevenroose/serviceflags
Add ServiceFlags type
2019-12-06 21:31:46 +00:00
Andrew Poelstra 65cb18d583
Merge pull request #341 from ccdle12/txin-impl-default
Add default trait implementation for TxIn
2019-12-06 21:21:49 +00:00
Steven Roose 3e1e4f92b7
Merge pull request #337 from TheBlueMatt/2019-10-less-deps
Drop hex and byteorder (non-test) deps (and disable useless lints)
2019-12-06 15:38:58 +00:00
Steven Roose 1edc436f8f
Add an extensive Display implementation for ServiceFlags 2019-12-05 20:13:45 +00:00
Matt Corallo 824d52fe87 Disable useless lints 2019-12-05 10:41:00 -05:00
Matt Corallo acb43af981 Drop byteorder dependency
Taking an external dependency just to convert ints to byte arrays
is somewhat of a waste, especially when Rust isn't very aggressive
about doing cross-crate LTO.

Note that the latest LLVM pattern-matches this, and while I haven't
tested it, that should mean this means no loss of optimization.
2019-12-05 10:41:00 -05:00
Matt Corallo f1f7718b6c Drop (non-test/serde) hex dep in favor of bitcoin_hashes' fn's 2019-12-05 10:40:59 -05:00
Steven Roose de18e926c1
Use ServiceFlags type in existing API 2019-12-04 23:28:25 +00:00
Steven Roose fdf4b2f74e
Add ServiceFlags type 2019-12-04 23:28:23 +00:00
Steven Roose 33ba7eaa36
Nit in VersionMessage documentation 2019-11-19 22:58:49 +00:00
Chris Coverdale 0586ed94c4 Add default trait implementation for TxIn 2019-11-17 16:41:14 +00:00
Matt Corallo fe917765c0 Drop message decode max length to 4_000_000
It has been a long time since Bitcoin's maximum network message
length was 32MB, so we should follow suit. This is also an important
DoS limit, so we should limit it as much as possible.
2019-11-06 16:29:21 -05:00
Carl Dong 242ce14cee
Add reject message (#323)
Add reject message
2019-09-30 14:52:19 +00:00
Dr. Maxim Orlovsky 4b1d4edc14 Improvements to `StreamReader` (#318)
* Generalizing StreamReader to support arbitrary data structures

* Using Read trait and adding test cases
2019-09-23 08:31:52 +02:00
practicalswift 0b08978af2 Fix incorrect documentation for is_p2pk(...) (#331) 2019-09-21 13:33:44 +02:00
Tamas Blummer 1b0e31c233 fixed typo 2019-09-21 13:31:03 +02:00
Tamas Blummer 960e3da75b remove #repr on RejectReason
and typo fix
2019-09-10 20:11:25 +02:00
Tamas Blummer c93b1ed8ce add reverse mapping 2019-09-03 19:59:48 +02:00
Tamas Blummer 3266c192b6 add reject message 2019-08-27 13:42:46 +02:00
Tamas Blummer 38d5ae4e3f enable serde serialization for block and blockheader 2019-08-24 14:26:18 +02:00
Carl Dong 24361dd2f1
Merge pull request #298 from tamasblummer/upgrade_secp_bitcoinconsensus
upgrade to secp256k1 0.15 and bitcoinconsensus 0.17
2019-08-23 14:18:05 -04:00
Tamás Blummer f01568c85a
use lambda instead of a hash map to find spent outputs (#319)
* use lambda instead of a hash map to find spent outputs
* check for double use of an input
2019-08-23 18:49:31 +02:00
Tamas Blummer 9f3e355c5c upgrade to secp256k1 0.15 and bitcoinconsensus 0.17 2019-08-21 19:04:40 +02:00
Elichai Turkel 52ff97cddc
Deny unused imports and remove unneeded 2019-08-19 13:29:43 -04:00
Elichai Turkel 747e9ce75c
Pinned serde version and re-export bech32 2019-08-16 16:08:14 -04:00
Steven Roose c01172780b
Re-export bitcoin_hashes and secp256k1 dependency 2019-08-16 15:52:58 +01:00
Steven Roose 48f4c1989f
Rename bitcoin_hashes dependency to hashes 2019-08-16 15:52:27 +01:00
Steven Roose 09a65023a2
Add tests for p2shwpkh and p2shwsh 2019-08-15 22:29:09 +01:00
Steven Roose 170abaa82f
Use the new bech32 functions 2019-08-15 22:29:06 +01:00
Steven Roose 3a93f8522c
Format address module 2019-08-15 22:28:46 +01:00
Steven Roose 8de13a3915
Redo the BIP-173 test vectors
Before, non-version-zero segwit addresses were not included.
2019-08-15 22:28:27 +01:00
Steven Roose e469fec839
address: Drop error::Error::description impl 2019-08-15 22:28:25 +01:00
Steven Roose bfdcfee28e
Add Address::from_script constructor 2019-08-15 22:28:20 +01:00
Steven Roose 33e8ba3c7e
Extract roundtrip method from Address tests 2019-08-13 08:47:17 +01:00
Steven Roose 8804a41f1f
Add AddressType enum 2019-08-13 08:47:15 +01:00
Steven Roose 7e0d997150
Remove unused encode::Error variant 2019-08-13 08:47:13 +01:00
Steven Roose 385a657974
Refactor Address
- use AddressError instead of encode::Error
- replace using bech32-bitcoin with Payload::WitnessProgram variant
2019-08-13 08:47:10 +01:00
Andrew Poelstra cc0f1143dc
Merge pull request #309 from elichai/2019-08-amount-precision
Check that the amount precision isn't more than the size of the amount
2019-08-12 17:20:18 +00:00
Riccardo Casatta 7d6687451a use BTreeMap instead of HashMap to always serialize the same (#310)
* use BTreeMap instead of HashMap to always serialize the same

* fix rust 1.22 error

* psbt fuzz roundtrip

* psbt fuzz roundtrip on our ser
2019-08-09 17:03:12 +02:00
Tamás Blummer 4ddf6f80b9
Reduce blockfilter memory (#302)
* use same Error type in all methods of BlockFilter

* reduce Blockfilter memory footprint

* amend the example use

* remove unused constant
2019-08-09 16:58:02 +02:00
Elichai Turkel a9e65f36d3
Check that the amount precision isn't more than the size of the amount 2019-08-09 10:41:21 -04:00
Elichai Turkel 4a1830c423 Replaced Read trait with a generic over Read (#307)
Removed tempfile usage from stream_reader
2019-08-07 17:35:22 +02:00
Andrew Poelstra db8c8b497b
Merge pull request #303 from practicalswift/typos
Fix typos
2019-08-05 15:16:17 +00:00
Aleru 40c5a568fa add TODOs 2019-08-04 22:27:59 -04:00
practicalswift 8152ed758c Fix typos 2019-08-04 19:27:36 +00:00
Steven Roose cc2ede7a80
Use `$crate::` prefix for uses in macros 2019-07-29 11:30:35 +02:00
Steven Roose 2c2d55d90a
bip32: Implement hex serialization for Fingerprint and ChainCode 2019-07-26 15:32:33 +02:00
Steven Roose 4530e403e0
Use collect_str instead of serialize_str in serde macros 2019-07-26 15:30:47 +02:00
Steven Roose fc6415d652
Add human-readable serde for OutPoint as `<txid>:<vout>` 2019-07-26 15:30:46 +02:00
Steven Roose 3c66418f3a
bip32: Add serde for Extended(Priv|Pub)Key 2019-07-26 15:30:44 +02:00
Tamás Blummer c93a70487f
Add client side block filter (BIP158) (#281)
* add client side block filters with code from murmel. use siphash from bitcoin_hashes pass Bitcoin Core tests upgrade to bitcoin_hashes 0.7

* add filter.filter_id() test use BlockFilter directly

* fixed edge cases of matching empty query sets or or using empty filter
2019-07-26 09:36:25 +02:00
Andrew Poelstra b6c1266102
Merge pull request #293 from stevenroose/bip143-script-code
bip143: Rename witness_script to script_code
2019-07-24 22:43:58 +00:00
Andrew Poelstra a041168205
Merge pull request #265 from apoelstra/2019-05-enc-dec-cleanup
clean up encoding/decoding traits
2019-07-24 19:30:21 +00:00
Tamas Blummer ff2f5d9ec2 forbid unsafe 2019-07-23 23:29:45 +02:00
Steven Roose b312c4de6a
bip143: Rename witness_script to script_code
For p2wsh the scriptCode is the witness script, but for p2wpkh, it's the
equivalent legacy p2pkh output script.
The name scriptCode is used in the BIP, so it's less confusing.
2019-07-15 17:33:23 +02:00
Andrew Poelstra 3b9a94a178 eliminate type parameter from the `Decodable` trait 2019-07-11 17:23:01 +00:00
Andrew Poelstra 42960b959f eliminate type parameter from `Encodable` trait 2019-07-11 17:21:19 +00:00
Andrew Poelstra 87e7ebcf1b prevent compilation on 16-bit targets so we can use `usize` and assume it is 32 bits 2019-07-11 17:15:33 +00:00
Andrew Poelstra b734d6488a make consensus_encode return the encoded length 2019-07-11 17:15:32 +00:00
Andrew Poelstra abb9210c04 make `VarInt::len` and `Transaction::get_weight` return a usize 2019-07-11 17:14:05 +00:00
Andrew Poelstra 7e6ad7c893 rename Encoder to WriteExt and Decoder to ReadExt 2019-07-11 15:01:38 +00:00
Andrew Poelstra 24ebc29005 fix some recent rustc warnings 2019-07-11 15:01:38 +00:00
John L. Jegutanis aae2937d11 Add a MerkleBlock construction
This is a port of the bitcoin-core CPartialMerkleTree and CMerkleBlock classes.
Here they are called PartialMerkleTree and MerkleBlock.

These are useful for SPV clients that wish to verify that a transaction is
present in a specific block in an authenticated way.
2019-07-05 20:44:31 +02:00
John L. Jegutanis 56f98e00a0 Changed constants from `static` to `const` and added 2 new constants 2019-07-05 15:01:54 +02:00
Andrew Poelstra 1a4bb371a1
Merge pull request #286 from apoelstra/2019-06-builder-ext
script: give `Builder` ability to verify-ify opcodes
2019-07-03 21:50:57 +00:00
Andrew Poelstra cded694381
Merge pull request #277 from jonasnick/rand
Remove unused rand dependency
2019-07-03 20:42:44 +00:00
Andrew Poelstra b2727b6ebe
Merge pull request #250 from stevenroose/no-strason
Remove Decimal and replace strason with serde_json
2019-07-03 17:30:21 +00:00
Andrew Poelstra a11412862c script: give `Builder` ability to verify-ify opcodes 2019-06-29 21:26:56 +00:00
Steven Roose 560a709faa Add OutPoint::new() for one-liner construction (#285) 2019-06-24 18:49:20 +02:00
Steven Roose d2923b7cce
Rename OP_NOP2 and OP_NOP3 to OP_CLTV and OP_CSV 2019-06-13 18:56:35 +01:00
Steven Roose 30201f3924
Remove Decimal and replace strason with serde_json 2019-06-13 18:29:16 +01:00
Jonas Nick 94fba3aa88 Remove unused rand dependency 2019-06-10 13:59:31 +00:00
Jonas Nick 30f24a39d0 Remove confusing mentions of SPV 2019-06-07 13:12:07 +00:00
Matt Corallo 860e74ecb5
Merge pull request #273 from stevenroose/spv-validate
Rename BlockHeader::spv_validate to validate_pow
2019-06-07 08:24:47 -04:00
Andrew Poelstra 5d7e6bb7a4
Merge pull request #272 from TheBlueMatt/2019-05-net-cleanups
Fix DoS in RawNetworkMessage Deserialization
2019-06-07 11:53:31 +00:00
Andrew Poelstra a6c1eacd70
Merge pull request #270 from stevenroose/signed-amount
Add Amount and SignedAmount
2019-06-07 09:16:02 +00:00
Steven Roose 093d60bf7f
Rename BlockHeader::spv_validate to validate_pow 2019-06-06 10:39:03 +01:00
Matt Corallo 98796576d2 Fix trivial DoS when deserializing messages from the network 2019-06-05 07:49:19 -04:00
Steven Roose 688d95b463
Add Amount and SignedAmount types 2019-05-31 10:18:59 +01:00
Steven Roose d4282353c9
Two serde quirks from switching dependencies 2019-05-31 10:18:57 +01:00
Matt Corallo fa1ec2028d Speed up Vec<u8> [d]e[n]code operations by dropping the generic 2019-05-30 11:25:37 -04:00
Matt Corallo ee827e4aa3 Drop some unused/not-needed Encodable impls 2019-05-30 11:25:37 -04:00
Matt Corallo 84835f244c Support sendheaders network message decode 2019-05-30 11:25:37 -04:00
Matt Corallo 084f82be21 Swap a few more [d]encoders to slice emit/read functions 2019-05-30 11:25:37 -04:00
Matt Corallo 7015b064dd Add slice consensus encode/decode functions and use for short arrays 2019-05-30 11:25:37 -04:00
Andrew Poelstra 4139f2a1ca
Merge pull request #258 from shesek/signed-msg-hash
Implement util::misc::signed_msg_hash()
2019-05-30 14:35:57 +00:00
Matt Corallo 4f96a87475 Drop LoneHeaders and just use BlockHeader
The protocol has a bug where a 0u8 is pushed at the end of each
block header on the wire in headers messages. WHy this bug came
about is unrealted and shouldn't impact API design.
2019-05-17 17:55:02 -04:00
Steven Roose bb8520268e
bip32: Add DerivationPathIterator and related methods
Adds methods
- ChildNumber::increment
- DerivationPath::children_from
- DerivationPath::normal_children
- DerivationPath::hardened_children
2019-05-03 17:58:09 +01:00
Nadav Ivgi 473b491409
Implement util::misc::signed_msg_hash() 2019-04-28 09:01:42 +03:00
Andrew Poelstra dc6189dbb2 contracthash: more cleanups 2019-03-21 21:27:26 +00:00
Andrew Poelstra 01a3a9263c contracthash: use `PublicKey` and `PrivateKey` types; minor cleanups 2019-03-21 21:27:26 +00:00
Andrew Poelstra 3700d100eb contracthash: add fixed test vector 2019-03-21 21:27:26 +00:00
Andrew Poelstra 9daf7fa9dc util::key add serde de/serialization 2019-03-21 18:27:42 +00:00
Steven Roose 459059622f
util:🔑 Provide to_bytes() methods for key types
These are mainly utility methods around the existing way to serialize
the key types.
2019-03-05 16:07:52 +00:00
Andrew Poelstra 049f75e502 script: add `push_key` function to Builder to allow serializing public keys more easily 2019-03-04 01:32:35 +00:00
Andrew Poelstra 4dbf431ecd key: implement ToString and FromStr for PublicKey 2019-03-04 01:06:19 +00:00
Carl Dong e5b59120c5 Add copyright notice to PSBT-related files 2019-02-28 11:11:55 -05:00
Carl Dong bc73b315cb Add test vectors from BIP174 specification
- Add macro for decoding and unwrapping PartiallySignedTransaction from
  hex string
2019-02-28 11:11:55 -05:00
Carl Dong 39fd567b56 Add Partially Signed Transaction type
- Add merging logic for PartiallySignedTransactions
- Add (en)decoding logic for PartiallySignedTransaction
- Add converting constructor logic from Transaction for
  PartiallySignedTransaction
- Add extracting constructor logic from PartiallySignedTransaction for
  Transaction

Squashed in fixes from stevenroose <stevenroose@gmail.com>

- Prevent PSBT::extract_tx from panicking
- Make PartiallySignedTransaction fields public
2019-02-28 11:11:55 -05:00
Carl Dong badb0f2a77 Add PSBT input data key-value map type
- Implement psbt::Map trait for psbt::Input
- Add (en)decoding logic for psbt::Input

- Implement PSBT (de)serialization trait for relevant psbt::Input types
2019-02-28 11:11:55 -05:00
Carl Dong 9c08dbae47 Add PSBT output data key-value map type
- Implement psbt::Map trait for psbt::Output
- Add (en)decoding logic for psbt::Output

- Implement PSBT (de)serialization trait for relevant psbt::Output types

- Add macro for merging fields for PSBT key-value maps
- Add macro for implementing decoding logic for PSBT key-value maps
- Add convenience macro for implementing both encoding and decoding
  logic for PSBT key-value maps
- Add macro for inserting raw PSBT key-value pairs into PSBT key-value
  maps
- Add macro for getting raw PSBT key-value pairs from PSBT key-value
  maps
2019-02-28 10:54:53 -05:00
Carl Dong 115f8c043c Add PSBT global data key-value map type
- Implement psbt::Map trait for psbt::Global
- Add converting constructor logic from Transaction for psbt::Global
- Add (en)decoding logic for psbt::Global
  - Always deserialize unsigned_tx as non-witness

- Add trait for PSBT (de)serialization
- Implement PSBT (de)serialization trait for relevant psbt::Global types

- Add macros for consensus::encode-backed PSBT (de)serialization
  implementations
- Add macro for implementing encoding logic for PSBT key-value maps
2019-02-28 10:54:53 -05:00
Carl Dong 2715a6e777 Add trait for PSBT key-value maps 2019-02-28 10:54:53 -05:00
Carl Dong 528e39334c Add data types for raw PSBT key-value pairs
- Add (en)decoding logic for said data types
2019-02-28 10:54:53 -05:00
Carl Dong 4fa39c4a3e Add PSBT-specific Error data type
- Implement psbt::Error data type
- Implement conversion from psbt::Error to util::Error
- Create util::psbt module
- Create non-public util::psbt::error module
2019-02-28 10:54:53 -05:00
Andrew Poelstra 919bbeae4a
Merge pull request #238 from apoelstra/2019-02-bip32-keys
Replace `secp256k1` keys with `util::key` keys in BIP32
2019-02-28 13:42:50 +00:00
Andrew Poelstra 4f74ae61c4 bip32: replace rust-secp key types with rust-bitcoin key types
We continue to support only compressed keys when doing key derivation,
but de/serialization of uncompressed keys will now work, and it will
be easier/more consistent to implement PSBT on top of this.
2019-02-27 22:21:40 +00:00
Dr. Maxim Orlovsky 3c21e301aa Better RawNewtorkMessage deserealization from IO stream (#231)
Follow-up to https://github.com/rust-bitcoin/rust-bitcoin/pull/229

While working with remote peers over the network it is required to deserealize RawNetworkMessage from `TCPStream` to read the incoming messages. These messages can be partial – or one TCP packet can contain few of them. To make the library usable for such use cases, I have implemented the required functionality and covered it with unit tests.

Sample usage:
```rust
fn run() -> Result<(), Error> {
    // Opening stream to the remote bitcoind peer
    let mut stream = TcpStream::connect(SocketAddr::from(([37, 187, 0, 47], 8333));
    let start = SystemTime::now();

    // Constructing and sending `version` message to get some messages back from the remote peer
    let since_the_epoch = start.duration_since(UNIX_EPOCH)
        .expect("Time went backwards");
    let version_msg = message::RawNetworkMessage {
        magic: constants::Network::Bitcoin.magic(),
        payload: message::NetworkMessage::Version(message_network::VersionMessage::new(
            0,
            since_the_epoch.as_secs() as i64,
            address::Address::new(receiver, 0),
            address::Address::new(receiver, 0),
            0,
            String::from("macx0r"),
            0
        ))
    };
    stream.write(encode::serialize(&version_msg).as_slice())?;

    // Receiving incoming messages
    let mut buffer = vec![];
    loop {
        let result = StreamReader::new(&mut stream, None).read_messages();
        if let Err(err) = result {
            stream.shutdown(Shutdown::Both)?;
            return Err(Error::DataError(err))
        }
        for msg in result.unwrap() {
            println!("Received message: {:?}", msg.payload);
        }
    }
}
```

Sample output is the following:
```
Received message: Version(VersionMessage { version: 70015, services: 1037, timestamp: 1548637162, receiver: Address {services: 0, address: [0, 0, 0, 0, 0, 65535, 23536, 35968], port: 33716}, sender: Address {services: 1037, address: [0, 0, 0, 0, 0, 0, 0, 0], port: 0}, nonce: 1370726880972892633, user_agent: "/Satoshi:0.17.99/", start_height: 560412, relay: true })
Received message: Verack
Received message: Alert([1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 255, 255, 255, 127, 0, 0, 0, 0, 255, 255, 255, 127, 254, 255, 255, 127, 1, 255, 255, 255, 127, 0, 0, 0, 0, 255, 255, 255, 127, 0, 255, 255, 255, 127, 0, 47, 85, 82, 71, 69, 78, 84, 58, 32, 65, 108, 101, 114, 116, 32, 107, 101, 121, 32, 99, 111, 109, 112, 114, 111, 109, 105, 115, 101, 100, 44, 32, 117, 112, 103, 114, 97, 100, 101, 32, 114, 101, 113, 117, 105, 114, 101, 100, 0])
```

Working sample code can be found here: https://github.com/dr-orlovsky/bitcoinbigdata-netlistener
2019-02-27 16:41:28 -05:00
Andrew Poelstra fc47c477ab key: add some missing functionality 2019-02-27 01:56:38 +00:00
Carl Dong 4bf99e79f8
Merge pull request #236 from dongcarl/2019-02-remove-unused-option-decoding
Remove unused Option en/decoding
2019-02-22 10:14:37 -05:00
Carl Dong 04c7f2071d
Merge pull request #235 from dongcarl/2019-02-remove-extraneous-params-clone
Remove extraneous clones in consensus::params
2019-02-21 17:41:08 -05:00
Carl Dong 1ad1c11649 Forbid unsafe code 2019-02-20 17:16:21 -05:00
Carl Dong 17c0f4e784 Remove unused Option en/decoding 2019-02-20 17:08:36 -05:00
Carl Dong 2f70c3bc34 Remove extraneous clones in consensus::params 2019-02-20 15:47:31 -05:00
Matt Corallo 084703cba9
Merge pull request #218 from tamasblummer/merkle_root_fix
Merkle root calculation and witness commitment check for Block
2019-02-16 19:05:42 -05:00
Carl Dong d5331e59ed
Merge pull request #233 from stevenroose/derivation-path
bip32: Add DerivationPath type
2019-02-15 09:52:59 -05:00
Steven Roose dce81b623e
bip32: Add additional methods and traits to DerivationPath
- From<&[ChildNumber]> (cloning)
- AsRef<[ChildNumber]>
- std::iter::FromIterator<ChildNumber>
- std::iter::IntoIterator<ChildNumber>
- std::ops::Index (returning &[ChildNumber])

Also add two methods:
- child(&self, ChildNumber) -> DerivationPath
- into_child(self, ChildNumber) -> DerivationPath
2019-02-14 11:16:06 +00:00
Steven Roose 1373969805 bip32: Change test vectors to use DerivationPath 2019-02-14 11:09:39 +00:00
Steven Roose b23de17d55 bip32: Introduce DerivationPath type
Implements Display and FromStr for easy usage with serialized types.
2019-02-14 11:09:34 +00:00
Steven Roose a80cea270a bip32: ChildNumber constructors return Result
They can produce an error if the index is out of range.
2019-02-14 11:08:13 +00:00
Carl Dong 560dfb7c01
Merge pull request #203 from stevenroose/asm
Extract the Script assembly creator from fmt::Debug
2019-02-11 17:24:03 -05:00
Carl Dong a944c7fbd0 key: Use correct error for decoding
This change also moves the secp256k1::Error wrapper from util::Error to
consensus::encode::Error, since we do not use it anywhere else. We can
add it back to util::Error once we have instances of secp256k1::Error
that are not related to consensus::encode.
2019-02-11 15:15:03 -05:00
Carl Dong fc448ba47c key: Reword and clarify comments 2019-02-11 15:10:20 -05:00
Carl Dong b3cc3d50ef Integrate newly-added PublicKey with Address
- Switch util::address::Payload::Pubkey variant to wrap
  util:🔑:PublicKey
- Switch util::address::Address::p*k* constructors to use
  util:🔑:PublicKey
- Fix tests for aforementioned switch
- Add convenience methods for util:🔑:PublicKey to
  util:🔑:PrivateKey conversion
- Switch BIP143 tests to use util:🔑:PublicKey
2019-02-11 15:10:13 -05:00
Carl Dong 53a6efe33c Add PublicKey struct encapsulating compressedness
- Move util::privkey to util::key
- Add PublicKey struct to util::key
- Implement de/serialization methods for util:🔑:PublicKey
2019-02-11 14:56:55 -05:00
Carl Dong 60c93c387f Cleanup util::privkey in preparation for PublicKey
- Rename privkey::PrivKey to privkey::PrivateKey
- Remove unnecessary methods for privkey::PrivateKey
- Modify tests to work with above changes
2019-02-11 14:56:49 -05:00
Tamás Blummer 1cd2782122
add BIP157 (Client Side Block Filtering) Messages (#225)
* add BIP57 (Client Side Block Filtering) Messages

* rabased after https://github.com/rust-bitcoin/rust-bitcoin/pull/215
2019-02-08 13:00:51 +01:00
Steven Roose f80e882813
Remove Address::p2pk
There is no address format for p2pk.
2019-02-07 20:02:21 +00:00
ariard 51971dd533 Fix typos and clarify some comment in blockdata, block, address (#230) 2019-02-04 07:30:41 +01:00
Tamas Blummer d8c93d9935 Implement Witness commitment check for Block. Remove MerkleRoot implementations for types implementing BitcoinHash as
it is misleading. MerkleRoot is defined instead for a Block.
2019-02-01 17:46:26 +01:00
Carl Dong ca72a04dd4 Remove rust-crypto dependency
We no longer need rust-crypto after integrating bitcoin_hashes.
2019-01-24 16:27:52 -05:00
Carl Dong 1bbeda87eb Remove fuzz_util module
Not needed anymore as the bitcoin_hashes crate handles this.
2019-01-24 16:27:52 -05:00
Carl Dong 96f9c62b0e Remove unused internal macro 2019-01-24 16:27:52 -05:00
Carl Dong c830fb4629 Remove code deprecated by bitcoin_hashes from util::hash 2019-01-24 16:27:52 -05:00
Carl Dong 99f63a8ca4 Convert codebase from util::hash to bitcoin_hashes
Also replace unsafe transmute with call to read_u64_into
2019-01-24 16:27:52 -05:00
Carl Dong 45aa709467 Implement En/Decodable for sha256d::Hash 2019-01-24 11:31:07 -05:00
Carl Dong b88f00c698 Add bitcoin_hashes dependency, rename some features
Because features and dependencies share the same namespace, and we want
to pass down the optional dependence on serde to bitcoin_hashes, we need
to rename the feature to something other than serde. Right now only
features can be passed down to dependencies.

Note that we could have also renamed the dependency to something like
serde-dep and kept the same feature name, however, dependency renaming
has only been available since cargo 0.27.0

Features that represent optional dependencies have been prefixed with
'use-'. The travis file has also been modified to conform to this
change.
2019-01-24 11:31:07 -05:00
Carl Dong b6ec6a0d62
Merge pull request #212 from TheBlueMatt/2019-01-travis-nightly-bench
Run cargo bench on rustc nightly in travis
2019-01-23 19:25:44 -05:00
Dimitris Apostolou 132ca5ea95 Fix typos 2019-01-23 14:17:29 -05:00
Tamas Blummer 96be35b1d3 it is annoying to have a difference between debug and print for hash 2019-01-23 14:14:29 -05:00
Matt Corallo 0d7e13b034 Run cargo bench on rustc nightly in travis, remote useless move 2019-01-15 14:06:24 -05:00
Matt Corallo 2ed4b1f246
Merge pull request #208 from sgeisler/hex_bytes
Use more performant hex_bytes function
2019-01-15 14:06:00 -05:00
Carl Dong ff5c4a1806 Bump secp to 0.12 2019-01-15 12:58:54 -05:00
Carl Dong b2e044f9db Internalize unnecessarily exported macros 2019-01-15 11:53:31 -05:00
Antoine Riard 96c66292c8 Fix comment on transaction version 2019-01-10 18:29:50 -08:00
Sebastian Geisler 4c29fc0e8d Add feature gated hex decode benchmark 2019-01-07 17:49:55 -08:00
Sebastian Geisler 7c7ec02ed2 Remove unused Pair iterator and util::iter module 2019-01-03 17:28:36 -08:00
Sebastian Geisler c6a41651ab Replace slow hex decoding function with optimized version
Fixes #207.
2019-01-03 17:28:32 -08:00