Implement Trust Authentication

src/messages.rs

@@ -64,6 +64,20 @@ where
     write_all(stream, auth_ok).await
 }
 
+/// Tell the client to use clearr text auth
+pub async fn clear_text_challenge<S>(stream: &mut S) -> Result<(), Error>
+where
+    S: tokio::io::AsyncWrite + std::marker::Unpin,
+{
+    let mut auth_clear_text = BytesMut::with_capacity(9);
+
+    auth_clear_text.put_u8(b'R');
+    auth_clear_text.put_i32(8);
+    auth_clear_text.put_i32(3);
+
+    write_all(stream, auth_clear_text).await
+}
+
 /// Generate md5 password challenge.
 pub async fn md5_challenge<S>(stream: &mut S) -> Result<[u8; 4], Error>
 where