Swap: Derive strict encoding for Alice, Bob, and KeyManager (farcaster-project#318)

* Swap: Derive strict encoding for Alice, Bob, and KeyManager

* chore: update changelog

Co-authored-by: h4sh3d <h4sh3d@protonmail.com>

Author: sedited

CHANGELOG.md

@@ -7,6 +7,10 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+### Added
+
+- Derive strict encoding for `Alice` (segwit v0), `Bob` (segwit v0), and `KeyManager` by @TheCharlatan ([#318](https://github.com/farcaster-project/farcaster-core/pull/318))
+
 ### Changed
 
 - Fee strategy `range` support is now under the new crate feature `fee_range` and disable by default ([#314](https://github.com/farcaster-project/farcaster-core/pull/314))

src/swap/btcxmr.rs

@@ -80,9 +80,11 @@ pub type Parameters = protocol::Parameters<
 
 /// Fully defined type for Bitcoin-Monero atomic swap Alice protocol role.
 pub type Alice = protocol::Alice<bitcoin::Address, BitcoinSegwitV0, Monero>;
+impl_strict_encoding!(Alice);
 
 /// Fully defined type for Bitcoin-Monero atomic swap Bob protocol role.
 pub type Bob = protocol::Bob<bitcoin::Address, BitcoinSegwitV0, Monero>;
+impl_strict_encoding!(Bob);
 
 /// Fully defined type for Bitcoin-Monero atomic swap trade.
 pub type DealParameters =
@@ -224,6 +226,8 @@ impl Decodable for KeyManager {
     }
 }
 
+impl_strict_encoding!(KeyManager);
+
 impl KeyManager {
     /// Generate the derivation path of an account key, computed as:
     /// `m/44'/{blockchain}'/{swap_index}'`.