Return ciphertext rather than decrypted content

src/messages/userDataRequest.ts

@@ -11,7 +11,6 @@ export interface UserDataRequestMessage {
   username: string
   colour: Color
   clientId: string
-  success?: boolean
 }
 
 /**
@@ -48,27 +47,13 @@ export function packUserDataRequestMessage (properties: UserDataRequestMessage,
 }
 
 /**
- * Unpack the data section of an incoming user data request (0x0002) message
- * @param data The data section of an incoming user data request (0x0002) message
- * @param key The key to decrypt the data with.
- * @returns An unpacked user data request (0x0002) message
+ * Unpack the decrypted data section of an incoming user data request (0x0002) message.
+ * @param data The decrypted data section of an incoming user data request (0x0002) message.
+ * @returns An unpacked user data request (0x0002) message.
  */
-export function unpackUserDataRequestMessage (data: Uint8Array, key: Uint8Array = DEFAULT_KEY): UserDataRequestMessage {
-  // Decrypt the incoming data.
-  const message = decrypt(data, MESSAGE_TYPE, key)
-
-  // Guard to check if decryption was successful.
-  if (!message.success) {
-    return {
-      username: '',
-      colour: Color('black'),
-      clientId: '',
-      success: false
-    }
-  }
-
+export function unpackUserDataRequestMessage (data: Uint8Array): UserDataRequestMessage {
   // Unpack and read data in correct format.
-  const packedData = SmartBuffer.from(message.plaintext)
+  const packedData = SmartBuffer.from(data)
 
   const usernameLength = packedData.readUInt16()
   const username = packedData.readBytes(usernameLength)
@@ -83,6 +68,5 @@ export function unpackUserDataRequestMessage (data: Uint8Array, key: Uint8Array
     username: decoder.decode(username),
     colour: Color.rgb(colour),
     clientId: decoder.decode(clientId),
-    success: message.success
   }
 }