Stop using rng in peer_channel_encryptor to generate ephemeral keys

[rust-lightning] / fuzz / fuzz_targets / peer_crypt_target.rs

diff --git a/fuzz/fuzz_targets/peer_crypt_target.rs b/fuzz/fuzz_targets/peer_crypt_target.rs
index ed1e9588144c7ca68787cef1216b88a2fe364433..a4ddbf5e4a0194b4cafc55c228604c35aaa99f21 100644 (file)
--- a/fuzz/fuzz_targets/peer_crypt_target.rs
+++ b/fuzz/fuzz_targets/peer_crypt_target.rs
@@ -34,13 +34,17 @@ pub fn do_test(data: &[u8]) {
                Ok(key) => key,
                Err(_) => return,
        };
+       let ephemeral_key = match SecretKey::from_slice(get_slice!(32)) {
+               Ok(key) => key,
+               Err(_) => return,
+       };
 
        let mut crypter = if get_slice!(1)[0] != 0 {
                let their_pubkey = match PublicKey::from_slice(get_slice!(33)) {
                        Ok(key) => key,
                        Err(_) => return,
                };
-               let mut crypter = PeerChannelEncryptor::new_outbound(their_pubkey);
+               let mut crypter = PeerChannelEncryptor::new_outbound(their_pubkey, ephemeral_key);
                crypter.get_act_one();
                match crypter.process_act_two(get_slice!(50), &our_network_key) {
                        Ok(_) => {},
@@ -50,7 +54,7 @@ pub fn do_test(data: &[u8]) {
                crypter
        } else {
                let mut crypter = PeerChannelEncryptor::new_inbound(&our_network_key);
-               match crypter.process_act_one_with_key(get_slice!(50), &our_network_key) {
+               match crypter.process_act_one_with_keys(get_slice!(50), &our_network_key, ephemeral_key) {
                        Ok(_) => {},
                        Err(_) => return,
                }