xmpp: fix handling of the `bind` iq

crates/projection-xmpp/src/iq.rs

@@ -24,9 +24,9 @@ impl<'a> XmppConnection<'a> {
                     to: None,
                     r#type: IqType::Result,
                     body: BindResponse(Jid {
-                        name: Some(Name("darova".into())),
+                        name: Some(self.user.xmpp_name.clone()),
                         server: Server("localhost".into()),
-                        resource: Some(Resource("kek".into())),
+                        resource: Some(self.user.xmpp_resource.clone()),
                     }),
                 };
                 req.serialize(output);

crates/projection-xmpp/src/lib.rs

@@ -52,9 +52,17 @@ struct LoadedConfig {
 }
 
 struct Authenticated {
+    /// Identifier of the authenticated player.
+    ///
+    /// Used when communicating with lavina-core on behalf of the player.
     player_id: PlayerId,
+    /// The user's XMPP name.
+    ///
+    /// Used in `to` and `from` fields of XMPP messages.
     xmpp_name: Name,
+    /// The resource given to this user by the server.
     xmpp_resource: Resource,
+    /// The resource used by this user when joining MUCs.
     xmpp_muc_name: Resource,
 }
 
@@ -307,11 +315,13 @@ async fn socket_auth(
                 return Err(fail("passwords do not match"));
             }
 
+            let name: Str = name.as_str().into();
+
             Ok(Authenticated {
-                player_id: PlayerId::from(name.as_str())?,
-                xmpp_name: Name(name.to_string().into()),
-                xmpp_resource: Resource(name.to_string().into()),
-                xmpp_muc_name: Resource(name.to_string().into()),
+                player_id: PlayerId::from(name.clone())?,
+                xmpp_name: Name(name.clone()),
+                xmpp_resource: Resource(name.clone()),
+                xmpp_muc_name: Resource(name.clone()),
             })
         }
         Err(e) => return Err(e),

crates/proto-xmpp/src/bind.rs

@@ -11,12 +11,15 @@ pub const XMLNS: &'static str = "urn:ietf:params:xml:ns:xmpp-bind";
 
 // TODO remove `pub` in newtypes, introduce validation
 
+/// Name (node identifier) of an XMPP entity. Placed before the `@` in a JID.
 #[derive(PartialEq, Eq, Debug, Clone)]
 pub struct Name(pub Str);
 
+/// Server name of an XMPP entity. Placed after the `@` and before the `/` in a JID.
 #[derive(PartialEq, Eq, Debug, Clone)]
 pub struct Server(pub Str);
 
+/// Resource of an XMPP entity. Placed after the `/` in a JID.
 #[derive(PartialEq, Eq, Debug, Clone)]
 pub struct Resource(pub Str);