Introduce EnforcementState for EnforcingSigner
[rust-lightning] / fuzz / src / chanmon_consistency.rs
index 7eacf25365b0a45157f578ad210be31540dee052..88826d65570fb94c7cfda47de7cfa58c53e5027e 100644 (file)
@@ -41,7 +41,7 @@ use lightning::ln::channel::FEE_SPIKE_BUFFER_FEE_INCREASE_MULTIPLE;
 use lightning::ln::features::{ChannelFeatures, InitFeatures, NodeFeatures};
 use lightning::ln::msgs::{CommitmentUpdate, ChannelMessageHandler, DecodeError, UpdateAddHTLC, Init};
 use lightning::ln::script::ShutdownScript;
-use lightning::util::enforcing_trait_impls::{EnforcingSigner, INITIAL_REVOKED_COMMITMENT_NUMBER};
+use lightning::util::enforcing_trait_impls::{EnforcingSigner, EnforcementState};
 use lightning::util::errors::APIError;
 use lightning::util::events;
 use lightning::util::logger::Logger;
@@ -161,7 +161,7 @@ impl chain::Watch<EnforcingSigner> for TestChainMonitor {
 struct KeyProvider {
        node_id: u8,
        rand_bytes_id: atomic::AtomicU32,
-       revoked_commitments: Mutex<HashMap<[u8;32], Arc<Mutex<u64>>>>,
+       enforcement_states: Mutex<HashMap<[u8;32], Arc<Mutex<EnforcementState>>>>,
 }
 impl KeysInterface for KeyProvider {
        type Signer = EnforcingSigner;
@@ -198,7 +198,7 @@ impl KeysInterface for KeyProvider {
                        channel_value_satoshis,
                        [0; 32],
                );
-               let revoked_commitment = self.make_revoked_commitment_cell(keys.commitment_seed);
+               let revoked_commitment = self.make_enforcement_state_cell(keys.commitment_seed);
                EnforcingSigner::new_with_revoked(keys, revoked_commitment, false)
        }
 
@@ -213,14 +213,11 @@ impl KeysInterface for KeyProvider {
                let mut reader = std::io::Cursor::new(buffer);
 
                let inner: InMemorySigner = Readable::read(&mut reader)?;
-               let revoked_commitment = self.make_revoked_commitment_cell(inner.commitment_seed);
-
-               let last_commitment_number = Readable::read(&mut reader)?;
+               let state = self.make_enforcement_state_cell(inner.commitment_seed);
 
                Ok(EnforcingSigner {
                        inner,
-                       last_commitment_number: Arc::new(Mutex::new(last_commitment_number)),
-                       revoked_commitment,
+                       state,
                        disable_revocation_policy_check: false,
                })
        }
@@ -231,10 +228,10 @@ impl KeysInterface for KeyProvider {
 }
 
 impl KeyProvider {
-       fn make_revoked_commitment_cell(&self, commitment_seed: [u8; 32]) -> Arc<Mutex<u64>> {
-               let mut revoked_commitments = self.revoked_commitments.lock().unwrap();
+       fn make_enforcement_state_cell(&self, commitment_seed: [u8; 32]) -> Arc<Mutex<EnforcementState>> {
+               let mut revoked_commitments = self.enforcement_states.lock().unwrap();
                if !revoked_commitments.contains_key(&commitment_seed) {
-                       revoked_commitments.insert(commitment_seed, Arc::new(Mutex::new(INITIAL_REVOKED_COMMITMENT_NUMBER)));
+                       revoked_commitments.insert(commitment_seed, Arc::new(Mutex::new(EnforcementState::new())));
                }
                let cell = revoked_commitments.get(&commitment_seed).unwrap();
                Arc::clone(cell)
@@ -351,7 +348,7 @@ pub fn do_test<Out: test_logger::Output>(data: &[u8], out: Out) {
        macro_rules! make_node {
                ($node_id: expr, $fee_estimator: expr) => { {
                        let logger: Arc<dyn Logger> = Arc::new(test_logger::TestLogger::new($node_id.to_string(), out.clone()));
-                       let keys_manager = Arc::new(KeyProvider { node_id: $node_id, rand_bytes_id: atomic::AtomicU32::new(0), revoked_commitments: Mutex::new(HashMap::new()) });
+                       let keys_manager = Arc::new(KeyProvider { node_id: $node_id, rand_bytes_id: atomic::AtomicU32::new(0), enforcement_states: Mutex::new(HashMap::new()) });
                        let monitor = Arc::new(TestChainMonitor::new(broadcast.clone(), logger.clone(), $fee_estimator.clone(), Arc::new(TestPersister{}), Arc::clone(&keys_manager)));
 
                        let mut config = UserConfig::default();