Struct SignalBridge 

pub struct SignalBridge { /* private fields */ }

Main bridge between C++ and Rust Signal Protocol implementation

Implementations

impl SignalBridge

pub async fn new(db_path: &str) -> Result<Self, SignalBridgeError>

pub async fn encrypt_message( &mut self, peer: &str, plaintext: &[u8], ) -> Result<Vec<u8>, SignalBridgeError>

pub async fn decrypt_message( &mut self, peer_hint: &str, ciphertext_bytes: &[u8], ) -> Result<DecryptionResult, SignalBridgeError>

pub async fn establish_session( &mut self, peer: &str, pre_key_bundle_bytes: &[u8], ) -> Result<(), SignalBridgeError>

pub async fn generate_pre_key_bundle( &mut self, ) -> Result<(Vec<u8>, u32, u32, u32), SignalBridgeError>

pub async fn cleanup_all_sessions(&mut self) -> Result<(), SignalBridgeError>

pub async fn clear_peer_session( &mut self, peer: &str, ) -> Result<(), SignalBridgeError>

pub async fn clear_all_sessions(&mut self) -> Result<(), SignalBridgeError>

pub async fn reset_identity(&mut self) -> Result<(), SignalBridgeError>

pub async fn derive_nostr_keypair(&mut self) -> Result<Keys, SignalBridgeError>

pub async fn derive_peer_nostr_key( &mut self, peer: &str, ) -> Result<Vec<u8>, SignalBridgeError>

pub async fn create_subscription_for_self( &mut self, subscription_id: &str, since_timestamp: u64, ) -> Result<String, SignalBridgeError>

pub async fn update_last_message_timestamp( &mut self, timestamp: u64, ) -> Result<(), SignalBridgeError>

pub async fn generate_prekey_bundle_announcement( &mut self, project_version: &str, ) -> Result<BundleInfo, SignalBridgeError>

pub async fn generate_empty_bundle_announcement( &mut self, project_version: &str, ) -> Result<String, SignalBridgeError>

pub async fn add_contact_and_establish_session( &mut self, bundle_bytes: &[u8], user_alias: Option<&str>, ) -> Result<String, SignalBridgeError>

pub async fn sign_nostr_event( &mut self, created_at: u64, kind: u32, tags: Vec<Vec<String>>, content: &str, ) -> Result<(String, String, String), SignalBridgeError>

pub async fn generate_node_fingerprint( &mut self, ) -> Result<String, SignalBridgeError>

pub async fn add_contact_from_bundle( &mut self, bundle_bytes: &[u8], user_alias: Option<&str>, ) -> Result<String, SignalBridgeError>

pub async fn lookup_contact( &mut self, identifier: &str, ) -> Result<ContactInfo, SignalBridgeError>

pub async fn assign_contact_alias( &mut self, identifier: &str, new_alias: &str, ) -> Result<(), SignalBridgeError>

pub async fn list_contacts( &mut self, ) -> Result<Vec<ContactInfo>, SignalBridgeError>

pub async fn perform_key_maintenance( &mut self, ) -> Result<KeyMaintenanceResult, SignalBridgeError>

Perform periodic key maintenance including rotation, cleanup, and replenishment.

This should be called periodically (e.g., hourly) to maintain proper key hygiene. It will:

• Rotate signed pre-keys if they are older than the rotation interval
• Rotate Kyber pre-keys if they are older than the rotation interval
• Clean up expired signed pre-keys past the grace period
• Replenish one-time pre-keys if the count drops below the threshold

Returns a KeyMaintenanceResult indicating which keys were rotated/replenished.

Trait Implementations

impl Drop for SignalBridge

fn drop(&mut self)

Executes the destructor for this type.