[WIP] authenticate working

src/error.rs

@@ -12,6 +12,7 @@ pub enum Kind {
     NotImplementedError,
     UsimpProtocolError,
     Utf8DecodeError,
+    AuthenticationError,
 }
 
 #[derive(Copy, Clone, Debug)]
@@ -61,6 +62,7 @@ impl Error {
                 Kind::NotImplementedError => "Not yet implemented",
                 Kind::UsimpProtocolError => "USIMP protocol error",
                 Kind::Utf8DecodeError => "Unable to decode UTF-8 data",
+                Kind::AuthenticationError => "Unable to authenticate",
             },
         }
     }
@@ -91,6 +93,7 @@ impl fmt::Display for Error {
             Kind::NotImplementedError => "not yet implemented",
             Kind::UsimpProtocolError => "usimp protocol error",
             Kind::Utf8DecodeError => "unable to decode utf-8 data",
+            Kind::AuthenticationError => "unable to authenticate",
         }
         .to_string();
         if let Some(desc) = &self.desc {