clean up messages and add packet to net mod; first pass state_machine…

… mod

Cargo.toml

@@ -25,6 +25,7 @@ p256k1 = "5.4"
 serde = { version = "1.0", features = ["derive"] }
 sha2 = "0.10"
 thiserror = "1.0"
+tracing = "0.1.37"
 
 [dev-dependencies]
 criterion = "0.5.1"

src/lib.rs

@@ -11,6 +11,8 @@ pub mod errors;
 pub mod net;
 /// Schnorr utility types
 pub mod schnorr;
+/// State machines
+pub mod state_machine;
 /// Functions for doing BIP-340 schnorr proofs and other taproot actions
 pub mod taproot;
 /// Traits which are used for v1 and v2

src/net.rs

@@ -51,10 +51,12 @@ pub enum DkgStatus {
 #[derive(Clone, Serialize, Deserialize, Debug)]
 /// Encapsulation of all possible network message types
 pub enum Message {
-    /// Tell signers to begin DKG
+    /// Tell signers to begin DKG by sending DKG public shares
     DkgBegin(DkgBegin),
     /// Send DKG public shares
     DkgPublicShares(DkgPublicShares),
+    /// Tell signers to send DKG private shares
+    DkgPrivateBegin(DkgBegin),
     /// Send DKG private shares
     DkgPrivateShares(DkgPrivateShares),
     /// Tell coordinator that DKG is complete
@@ -64,7 +66,7 @@ pub enum Message {
     /// Tell coordinator signing nonces
     NonceResponse(NonceResponse),
     /// Tell signers to construct signature shares
-    SigmatureShareRequest(SignatureShareRequest),
+    SignatureShareRequest(SignatureShareRequest),
     /// Tell coordinator signature shares
     SignatureShareResponse(SignatureShareResponse),
 }
@@ -267,3 +269,9 @@ impl Signable for SignatureShareResponse {
         }
     }
 }
+
+#[derive(Serialize, Deserialize, Debug, Clone)]
+pub struct Packet {
+    pub msg: Message,
+    pub sig: Vec<u8>,
+}