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Author SHA1 Message Date
sanket1729 ebdeed086e Cleanup imports 
We do not want to imports from within the lib and external of lib in the
same line
 2022-01-14 05:39:17 +05:30
sanket1729 382c8f9e4f Introduce PsbtSigHashType 2022-01-14 05:39:17 +05:30
sanket1729 9a8ab3f3ff Change type of final script witness to Witness from Vec<Vec<u8>> 2022-01-11 21:11:18 +05:30
Dr Maxim Orlovsky a6e8f581db PSBT BIP32 keys moved to Secp256k1 from bitcoin ECDSA 
Fourth step in implementation of Schnorr key support after #588.

While PSBT BIP174 does not specify whether uncompressed keys are supported in BIP32-related fields, from BIP32 it follows that it is impossible to use uncompressed keys within the extended keys.  This PR fixes this situation and is a companion to BIP174 PR clarifying key serialization: https://github.com/bitcoin/bips/pull/1100
 2022-01-10 10:16:57 +01:00
Dr Maxim Orlovsky 14ace92666 Fix SchnorrSig type references in PSBT serialization macros 2022-01-08 16:29:45 +01:00
Dr Maxim Orlovsky 2b530000d3 Use EcdsaSig in PSBT partial signatures instead of Vec<u8> 2022-01-07 21:57:42 +01:00
sanket1729 2178c7367c Update to secp256k1 0.21.2 2022-01-07 04:45:40 +05:30
sanket1729 d22e0149ad Taproot psbt impl BIP 371 2021-12-28 20:40:58 +05:30
Martin Habovstiak 779d4110c6 Fixed a bunch of clippy lints, added clippy.toml 
This is the initial step towards using and maybe enforcing clippy.
It does not fix all lints as some are not applicable. They may be
explicitly ignored later.
 2021-12-21 22:50:13 +01:00
sanket1729 94cfe79170 Rename existing SigHashType to EcdsaSigHashType 2021-12-15 20:00:52 +05:30
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
Sebastian b0ae2a6842
Merge pull request #521 from RCasatta/errors_enum 
Errors enum improvements
 2021-06-15 14:01:56 +02:00
Riccardo Casatta 0eaf45ca81
Use boxed sliced instead of Vec in InvalidPreimageHashPair variant 2021-06-13 22:33:52 +02:00
Devrandom 95aa3bf153 std -> core 2021-06-11 17:28:04 +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
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
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 94b7371424 Replace serde_struct_impl with derive-based impls 2020-12-30 16:32:52 +01:00
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 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
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
Dr Maxim Orlovsky b5f0e9e144
Fixing serde impl for PSBT inputs 2020-11-06 17:01:34 +01:00
Andrew Poelstra 35d729d9f0
Merge pull request #478 from sanket1729/psbt_again 
Psbt hash preimages (again)
 2020-11-05 17:49:58 +00:00
Dr Maxim Orlovsky 00c3466363
Serde implementation for PSBT 2020-10-14 16:31:24 +02:00
sanket1729 48151ef204 Added Hash preimages to psbt 
Added hash preimages to psbt as per updated bip174
 2020-10-11 21:51:02 -05:00
Dr Maxim Orlovsky aa67f10162 Introducing `bip32::KeySource`: wrapper for `(Fingerprint, DerivationPath)` 2020-09-13 22:49:52 +02:00
Andrew Poelstra c94295c3a9
Revert "Added hash Preimages to psbt" 2020-09-11 11:31:10 +00:00
sanket1729 c5204c001f Added Hash Preimages to psbt 
Added hash preimages to psbt as per updated bip174
 2020-08-31 17:22:40 -05:00
Elichai Turkel 16eb81e1f7
Replaced slow vec initialization, and dual calls to hashmap 2020-03-29 17:10:27 +03:00
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
Carl Dong e5b59120c5 Add copyright notice to PSBT-related files 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