Add support for character delete packets

src/bin/kawari-lobby.rs

@@ -51,6 +51,11 @@ async fn main() {
 
                                     send_lobby_info(&mut write, &state, *sequence).await;
                                 }
+                                IPCStructData::RequestCharacterDelete { name } => {
+                                    tracing::info!(
+                                        "Client is requesting character named {name} to be deleted. Ignoring since it's not implemented yet."
+                                    );
+                                }
                                 _ => {
                                     panic!("The server is recieving a IPC response packet!")
                                 }

src/encryption.rs

@@ -1,3 +1,4 @@
+use std::fs::write;
 use std::{io::Cursor, slice};
 
 use binrw::{BinRead, BinResult, BinWrite};
@@ -48,6 +49,8 @@ where
         let decryption_result = blowfish_decode(encryption_key.as_ptr(), 16, data.as_ptr(), size);
         let decrypted_data = slice::from_raw_parts(decryption_result, size as usize);
 
+        write("decrypted.bin", &decrypted_data).unwrap();
+
         let mut cursor = Cursor::new(&decrypted_data);
         T::read_options(&mut cursor, endian, ())
     }

src/ipc.rs

@@ -10,6 +10,8 @@ pub enum IPCOpCode {
     RequestCharacterList = 0x3,
     /// Sent by the client after exchanging encryption information with the lobby server.
     ClientVersionInfo = 0x5,
+    /// Sent by the client when they request a character to be deleted.
+    RequestCharacterDelete = 0xB,
     /// Sent by the server to inform the client of their service accounts.
     LobbyServiceAccountList = 0xC,
     /// Sent by the server to inform the client of their characters.
@@ -84,24 +86,6 @@ pub struct CharacterDetails {
     pub unk2: [u8; 20],
 }
 
-/*impl Default for CharacterDetails {
-    fn default() -> Self {
-        Self {
-            id: 0,
-            content_id: 0,
-            index: 1,
-            server_id: 0,
-            server_id1: 0,
-            unk1: [0; 16],
-            character_name: String::new(),
-            character_server_name: String::new(),
-            character_server_name1: String::new(),
-            character_detail_json: String::new(),
-            unk2: [0; 20],
-        }
-    }
-}*/
-
 #[binrw]
 #[br(import(magic: &IPCOpCode))]
 #[derive(Debug, Clone)]
@@ -128,6 +112,16 @@ pub enum IPCStructData {
         sequence: u64,
         // TODO: what is in here?
     },
+    #[br(pre_assert(*magic == IPCOpCode::RequestCharacterDelete))]
+    RequestCharacterDelete {
+        #[brw(pad_before = 28)]
+        #[bw(pad_size_to = 32)]
+        #[br(count = 32)]
+        #[br(map = read_string)]
+        #[bw(map = write_string)]
+        name: String,
+        // TODO: what else is in here?
+    },
 
     // Server->Client IPC
     LobbyServiceAccountList {
@@ -206,6 +200,7 @@ impl IPCSegment {
                 IPCStructData::LobbyServerList { .. } => 24 + (6 * 84),
                 IPCStructData::LobbyRetainerList { .. } => 210,
                 IPCStructData::LobbyCharacterList { .. } => 80 + (2 * 1184),
+                IPCStructData::RequestCharacterDelete { .. } => todo!(),
             }
     }
 }