From 52198dd62da7c4066f6f04fc38aa418480a5e5af Mon Sep 17 00:00:00 2001
From: "Tobin C. Harding" <me@tobin.cc>
Date: Wed, 18 Oct 2023 10:30:45 +1100
Subject: [PATCH] Manually implement is_uncompressed for BitcoinKey
The `interpreter::BitcoinKey` uses the default implementation of
`MiniscriptKey`, which means `is_uncompressed` returns `false`. However
if the full key is a `bitcoin::PublicKey` it may be compressed.
Manually implement `MiniscriptKey::is_uncompressed` for `BitcoinKey` and
return the compressedness of the inner full key.
---
src/interpreter/mod.rs | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/src/interpreter/mod.rs b/src/interpreter/mod.rs
index 55ec97ed4..af405bda9 100644
--- a/src/interpreter/mod.rs
+++ b/src/interpreter/mod.rs
@@ -123,6 +123,13 @@ impl MiniscriptKey for BitcoinKey {
type Hash256 = hash256::Hash;
type Ripemd160 = ripemd160::Hash;
type Hash160 = hash160::Hash;
+
+ fn is_uncompressed(&self) -> bool {
+ match *self {
+ BitcoinKey::Fullkey(pk) => !pk.compressed,
+ BitcoinKey::XOnlyPublicKey(_) => false,
+ }
+ }
}
impl<'txin> Interpreter<'txin> {