meta: update dependencies & fix some clippies

Cargo.toml

@@ -41,13 +41,13 @@ rand_core = "0.6"
 subtle = "2.4"
 
 # default crypto provider
-aes-gcm = { version = "0.8", optional = true }
-chacha20poly1305 = { version = "0.7", optional = true }
+aes-gcm = { version = "0.9", optional = true }
+chacha20poly1305 = { version = "0.8", optional = true }
 blake2 = { version = "0.9", optional = true }
 rand = { version = "0.8", optional = true }
 sha2 = { version = "0.9", optional = true }
 x25519-dalek = { version = "1.1", optional = true }
-pqcrypto-kyber = { version = "0.6", optional = true }
+pqcrypto-kyber = { version = "0.7", optional = true }
 pqcrypto-traits = { version = "0.3", optional = true }
 
 # ring crypto proivder

src/builder.rs

@@ -191,7 +191,7 @@ impl<'builder> Builder<'builder> {
         let mut rs_buf = [0u8; MAXDHLEN];
         let rs = match self.rs {
             Some(v) => {
-                rs_buf[..v.len()].copy_from_slice(&v[..]);
+                rs_buf[..v.len()].copy_from_slice(v);
                 Toggle::on(rs_buf)
             },
             None => Toggle::off(rs_buf),

src/handshakestate.rs

@@ -471,7 +471,7 @@ impl HandshakeState {
         }
 
         let mut new_psk = [0u8; PSKLEN];
-        new_psk.copy_from_slice(&key[..]);
+        new_psk.copy_from_slice(key);
         self.psks[location as usize] = Some(new_psk);
 
         Ok(())
@@ -522,12 +522,12 @@ impl HandshakeState {
 
     /// Convert this `HandshakeState` into a `TransportState` with an internally stored nonce.
     pub fn into_transport_mode(self) -> Result<TransportState, Error> {
-        Ok(self.try_into()?)
+        self.try_into()
     }
 
     /// Convert this `HandshakeState` into a `StatelessTransportState` without an internally stored nonce.
     pub fn into_stateless_transport_mode(self) -> Result<StatelessTransportState, Error> {
-        Ok(self.try_into()?)
+        self.try_into()
     }
 }
 

src/params/patterns.rs

@@ -577,6 +577,6 @@ fn apply_hfs_modifier(patterns: &mut Patterns) {
     // HandshakePattern is not one-way.
     assert!(
         !(e1_insert_idx.is_some() ^ ee_insert_idx.is_some()),
-        "handshake messages contain one of the {{'e1', 'ekem1'}} tokens, but not the other",
+        "handshake messages contain one of the ['e1', 'ekem1'] tokens, but not the other",
     );
 }

src/stateless_transportstate.rs

@@ -66,7 +66,7 @@ impl StatelessTransportState {
         }
 
         let cipher = if self.initiator { &self.cipherstates.0 } else { &self.cipherstates.1 };
-        Ok(cipher.encrypt(nonce, payload, message)?)
+        cipher.encrypt(nonce, payload, message)
     }
 
     /// Reads a noise message from `input`