From 1a9acbd3b7ef34a701ad521e332948b050453d05 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Daniel=20L=C3=B3pez=20Guimaraes?= <danielectra@outlook.com>
Date: Sat, 6 Jul 2024 13:48:49 +0100
Subject: [PATCH] ios_mcp: Add DLP permission group to all titles

This allows usage of nn_dlp from homebrew.
---
 source/ios_mcp/source/mcp_loadfile.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/source/ios_mcp/source/mcp_loadfile.c b/source/ios_mcp/source/mcp_loadfile.c
index 392e315..8440f58 100644
--- a/source/ios_mcp/source/mcp_loadfile.c
+++ b/source/ios_mcp/source/mcp_loadfile.c
@@ -515,8 +515,16 @@ int _MCP_ReadCOSXml_patch(uint32_t u1, uint32_t u2, MCPPPrepareTitleInfo *xmlDat
             xmlData->avail_size    = 0;
             xmlData->overlay_arena = 0;
 
+            bool dlpPatched = false;
+
             // Give us full permissions everywhere
             for (uint32_t i = 0; i < 19; i++) {
+                // Add DLP permission group to all titles
+                if (!dlpPatched && xmlData->permissions[i].group == 0) {
+                    xmlData->permissions[i].group = 25; // DLP
+                    dlpPatched                    = true;
+                }
+
                 xmlData->permissions[i].mask = 0xFFFFFFFFFFFFFFFF;
             }