From c1bc4e49409631b1a63815fb9a90281876de2d9b Mon Sep 17 00:00:00 2001
From: Aiken Harris <harraiken91@gmail.com>
Date: Fri, 3 Jul 2026 10:46:56 +0200
Subject: [PATCH] Add security information and access token types

---
 sdk/xtdk/xtbase.h   | 11 +++++------
 sdk/xtdk/xtstruct.h |  1 +
 sdk/xtdk/xttypes.h  | 14 ++++++++++++++
 3 files changed, 20 insertions(+), 6 deletions(-)

diff --git a/sdk/xtdk/xtbase.h b/sdk/xtdk/xtbase.h
index 7418a9e..595a981 100644
--- a/sdk/xtdk/xtbase.h
+++ b/sdk/xtdk/xtbase.h
@@ -20,6 +20,9 @@
 /* Access mask */
 typedef ULONG ACCESS_MASK, *PACCESS_MASK;
 
+/* Access token */
+typedef PVOID PACCESS_TOKEN;
+
 /* Kernel affinity */
 typedef ULONG_PTR KAFFINITY, *PKAFFINITY;
 
@@ -50,12 +53,8 @@ typedef PVOID PSECURITY_DESCRIPTOR;
 /* Security context tracking mode */
 typedef BOOLEAN SECURITY_CONTEXT_TRACKING_MODE, *PSECURITY_CONTEXT_TRACKING_MODE;
 
-/* 128-bit 16-byte aligned XMM register */
-typedef struct _M128
-{
-    ULONGLONG Low;
-    LONGLONG High;
-} ALIGN(16) M128, *PM128;
+/* Security information */
+typedef ULONG SECURITY_INFORMATION, *PSECURITY_INFORMATION;
 
 #endif /* __XTOS_ASSEMBLER_ */
 #endif /* __XTDK_XTBASE_H */
diff --git a/sdk/xtdk/xtstruct.h b/sdk/xtdk/xtstruct.h
index 8f683c0..d1375b7 100644
--- a/sdk/xtdk/xtstruct.h
+++ b/sdk/xtdk/xtstruct.h
@@ -297,6 +297,7 @@ typedef struct _LOADER_INFORMATION_BLOCK LOADER_INFORMATION_BLOCK, *PLOADER_INFO
 typedef struct _LOADER_MEMORY_DESCRIPTOR LOADER_MEMORY_DESCRIPTOR, *PLOADER_MEMORY_DESCRIPTOR;
 typedef struct _LOOKASIDE_LIST LOOKASIDE_LIST, *PLOOKASIDE_LIST;
 typedef struct _LOOKASIDE_LIST_EX LOOKASIDE_LIST_EX, *PLOOKASIDE_LIST_EX;
+typedef struct _LUID LUID, *PLUID;
 typedef struct _M128 M128, *PM128;
 typedef struct _MMCOLOR_TABLES MMCOLOR_TABLES, *PMMCOLOR_TABLES;
 typedef struct _MMFREE_POOL_ENTRY MMFREE_POOL_ENTRY, *PMMFREE_POOL_ENTRY;
diff --git a/sdk/xtdk/xttypes.h b/sdk/xtdk/xttypes.h
index 02baf86..4325f6a 100644
--- a/sdk/xtdk/xttypes.h
+++ b/sdk/xtdk/xttypes.h
@@ -234,6 +234,20 @@ typedef struct _LIST_ENTRY
     PLIST_ENTRY Blink;
 } LIST_ENTRY, *PLIST_ENTRY;
 
+/* Locally Unique Identifier structure definition */
+typedef struct _LUID
+{
+    ULONG LowPart;
+    LONG HighPart;
+} LUID, *PLUID;
+
+/* 128-bit 16-byte aligned XMM register */
+typedef struct _M128
+{
+    ULONGLONG Low;
+    LONGLONG High;
+} ALIGN(16) M128, *PM128;
+
 /* Quadruple-word alignment structure definition */
 typedef struct _QUAD
 {