Randomize secp contexts for marginally better sidechannel resistance

[rust-lightning] / lightning / src / util / test_utils.rs

diff --git a/lightning/src/util/test_utils.rs b/lightning/src/util/test_utils.rs
index fb54299fb3f73b5faadbce347f5ed0c99486ddbe..c2d22a4a060f1df23143b38863952ca5af368354 100644 (file)
--- a/lightning/src/util/test_utils.rs
+++ b/lightning/src/util/test_utils.rs
@@ -69,7 +69,7 @@ impl keysinterface::KeysInterface for OnlyReadsKeysInterface {
        fn get_destination_script(&self) -> Script { unreachable!(); }
        fn get_shutdown_pubkey(&self) -> PublicKey { unreachable!(); }
        fn get_channel_signer(&self, _inbound: bool, _channel_value_satoshis: u64) -> EnforcingSigner { unreachable!(); }
-       fn get_secure_random_bytes(&self) -> [u8; 32] { unreachable!(); }
+       fn get_secure_random_bytes(&self) -> [u8; 32] { [0; 32] }
 
        fn read_chan_signer(&self, reader: &[u8]) -> Result<Self::Signer, msgs::DecodeError> {
                EnforcingSigner::read(&mut std::io::Cursor::new(reader))