Refactor ChronoSeal daemon for dynamic configurations, connection pooling, custom error handling, and complete tests (v0.5.0)

shared/src/constants.rs

@@ -1,11 +1,2 @@
 pub const SESSION_ID_LEN: usize = 32;
 pub const SALT_LEN: usize = 16;
-pub const HEARTBEAT_MIN_INTERVAL_MS: u64 = 12_000;
-pub const HEARTBEAT_MAX_INTERVAL_MS: u64 = 25_000;
-pub const EXPIRATION_MINUTES: i64 = 30;
-pub const RATE_LIMIT_COUNT: u32 = 5;
-pub const RATE_LIMIT_WINDOW_SECS: u64 = 10;
-pub const MAX_TIMESTAMP_DRIFT_MS: i64 = 30_000;
-pub const MIN_MOUSE_TOTAL_DIST: f64 = 10.0;
-pub const MAX_MOUSE_AVG_SPEED: f64 = 2.0; // px/ms
-pub const MIN_PAUSE_COUNT: u32 = 1;

shared/src/hashing.rs

@@ -1,5 +1,5 @@
-use blake3::Hasher;
 use crate::protocol::{EntropyData, StackState};
+use blake3::Hasher;
 
 /// Initial hash for a brand-new session: Blake3(session_id || pub_key || salt)
 pub fn initial_hash(session_id: &str, pub_key: &[u8], salt: &[u8]) -> Vec<u8> {
@@ -39,4 +39,4 @@ pub fn hash_stack(stack: &[u32]) -> u32 {
     let data: Vec<u8> = stack.iter().flat_map(|x| x.to_le_bytes()).collect();
     let hash = blake3::hash(&data);
     u32::from_le_bytes(hash.as_bytes()[..4].try_into().unwrap())
-}
+}

shared/src/lib.rs

@@ -1,3 +1,3 @@
 pub mod constants;
 pub mod hashing;
-pub mod protocol;
+pub mod protocol;

shared/src/protocol.rs

@@ -12,6 +12,8 @@ pub struct InitResponse {
     pub opcodes_b64: String,
     pub initial_hash: String,
     pub expires_at: u64,
+    pub heartbeat_min_interval_ms: u64,
+    pub heartbeat_max_interval_ms: u64,
 }
 
 #[derive(Deserialize, Serialize)]
@@ -59,4 +61,4 @@ pub struct MouseEvent {
 pub struct StackState {
     pub stack: Vec<u32>,
     pub ip: u16,
-}
+}