Use `Sha256`s for tweaks in `sign` to enforce randomness

[rust-lightning] / lightning / src / sign / mod.rs

diff --git a/lightning/src/sign/mod.rs b/lightning/src/sign/mod.rs
index 43acc67af04b3699ef406a8dc64113908463b357..8148c88e1042758d58e6cd7f2e592be6c99ddee4 100644 (file)
--- a/lightning/src/sign/mod.rs
+++ b/lightning/src/sign/mod.rs
@@ -401,7 +401,7 @@ impl SpendableOutputDescriptor {
                                                                        subtype: 0,
                                                                        key: "add_tweak".as_bytes().to_vec(),
                                                                },
-                                                               add_tweak.to_vec(),
+                                                               add_tweak.as_byte_array().to_vec(),
                                                        )]
                                                        .into_iter()
                                                        .collect()