From 7fbe044ab883b26fd4366dfc379e705d525705d1 Mon Sep 17 00:00:00 2001
From: Matt Nadareski <mnadareski@outlook.com>
Date: Tue, 28 Sep 2021 22:23:04 -0700
Subject: [PATCH] Read ContentIndex data, just in case

---
 NDecrypt/N3DS/Headers/CIAHeader.cs | 5 ++---
 NDecrypt/N3DS/Headers/Ticket.cs    | 7 ++++++-
 2 files changed, 8 insertions(+), 4 deletions(-)

diff --git a/NDecrypt/N3DS/Headers/CIAHeader.cs b/NDecrypt/N3DS/Headers/CIAHeader.cs
index 0cb3933..e69a033 100644
--- a/NDecrypt/N3DS/Headers/CIAHeader.cs
+++ b/NDecrypt/N3DS/Headers/CIAHeader.cs
@@ -49,7 +49,7 @@ namespace NDecrypt.N3DS.Headers
         /// <summary>
         /// Content Index
         /// </summary>
-        public int ContentIndex { get; private set; }
+        public byte[] ContentIndex { get; private set; }
 
         #region Content Index
 
@@ -102,8 +102,7 @@ namespace NDecrypt.N3DS.Headers
                 header.TMDFileSize = reader.ReadInt32();
                 header.MetaSize = reader.ReadInt32();
                 header.ContentSize = reader.ReadInt64();
-                header.ContentIndex = reader.ReadInt32();
-                reader.ReadBytes(0x2000); // TODO: Not sure what's in the Content Index area
+                header.ContentIndex = reader.ReadBytes(0x2000);
                 if (reader.BaseStream.Position % 64 != 0)
                     reader.BaseStream.Seek(64 - (reader.BaseStream.Position % 64), SeekOrigin.Current);
 
diff --git a/NDecrypt/N3DS/Headers/Ticket.cs b/NDecrypt/N3DS/Headers/Ticket.cs
index 08fb501..0b3cd18 100644
--- a/NDecrypt/N3DS/Headers/Ticket.cs
+++ b/NDecrypt/N3DS/Headers/Ticket.cs
@@ -176,6 +176,11 @@ namespace NDecrypt.N3DS.Headers
         /// </summary>
         public int ContentIndexSize { get; private set; }
 
+        /// <summary>
+        /// Content Index
+        /// </summary>
+        public byte[] ContentIndex { get; private set; }
+
         /// <summary>
         /// Certificate chain
         /// </summary>
@@ -252,7 +257,7 @@ namespace NDecrypt.N3DS.Headers
                 reader.ReadBytes(4); // Seek to size in Content Index
                 tk.ContentIndexSize = BitConverter.ToInt32(reader.ReadBytes(4).Reverse().ToArray(), 0);
                 reader.BaseStream.Seek(-8, SeekOrigin.Current);
-                reader.ReadBytes(tk.ContentIndexSize); // TODO: Not sure what's in the Content Index area
+                tk.ContentIndex = reader.ReadBytes(tk.ContentIndexSize);
                 if (reader.BaseStream.Position % 64 != 0)
                     reader.BaseStream.Seek(64 - (reader.BaseStream.Position % 64), SeekOrigin.Current);