Update protocols/v2/noise-sv2/src/responder.rs

Co-authored-by: RJ Rybarczyk <[email protected]>

protocols/v2/noise-sv2/src/responder.rs

@@ -302,8 +302,12 @@ impl Responder {
         Ok((to_send, codec))
     }
 
-    /// Generates the signature for the responder's handshake message, including version,
-    /// validity period, and the responder's public key signed by the authority's keypair.
+    /// Generates a signature noise message for the responder's certificate.
+    ///
+    /// This method creates a signature noise message that includes the protocol version,
+    /// certificate validity period, and a cryptographic signature. The signature is created using
+    /// the responder's static public key and authority keypair, ensuring that the responder's
+    /// identity and certificate validity are cryptographically verifiable.
     fn get_signature(&self, version: u16, valid_from: u32, not_valid_after: u32) -> [u8; 74] {
         let mut ret = [0; 74];
         let version = version.to_le_bytes();