ntdll: Stub NtQuerySystemInformation(SystemCodeIntegrityInformation).

dlls/ntdll/unix/system.c

@@ -2827,6 +2827,21 @@ NTSTATUS WINAPI NtQuerySystemInformation( SYSTEM_INFORMATION_CLASS class,
         break;
     }
 
+    case SystemCodeIntegrityInformation:
+    {
+        SYSTEM_CODEINTEGRITY_INFORMATION *integrity_info = info;
+
+        FIXME("SystemCodeIntegrityInformation, size %u, info %p, stub!\n", size, info);
+
+        len = sizeof(SYSTEM_CODEINTEGRITY_INFORMATION);
+
+        if (size < len)
+            integrity_info->CodeIntegrityOptions = CODEINTEGRITY_OPTION_ENABLED;
+        else
+            ret = STATUS_INFO_LENGTH_MISMATCH;
+        break;
+    }
+
     default:
 	FIXME( "(0x%08x,%p,0x%08x,%p) stub\n", class, info, size, ret_size );
 

include/winternl.h

@@ -1698,6 +1698,27 @@ typedef enum _SYSTEM_INFORMATION_CLASS {
 #endif
 } SYSTEM_INFORMATION_CLASS, *PSYSTEM_INFORMATION_CLASS;
 
+typedef struct _SYSTEM_CODEINTEGRITY_INFORMATION
+{
+    ULONG Length;
+    ULONG CodeIntegrityOptions;
+} SYSTEM_CODEINTEGRITY_INFORMATION, *PSYSTEM_CODEINTEGRITY_INFORMATION;
+
+#define CODEINTEGRITY_OPTION_ENABLED                      0x0001
+#define CODEINTEGRITY_OPTION_TESTSIGN                     0x0002
+#define CODEINTEGRITY_OPTION_UMCI_ENABLED                 0x0004
+#define CODEINTEGRITY_OPTION_UMCI_AUDITMODE_ENABLED       0x0008
+#define CODEINTEGRITY_OPTION_UMCI_EXCLUSIONPATHS_ENABLED  0x0010
+#define CODEINTEGRITY_OPTION_TEST_BUILD                   0x0020
+#define CODEINTEGRITY_OPTION_PREPRODUCTION_BUILD          0x0040
+#define CODEINTEGRITY_OPTION_DEBUGMODE_ENABLED            0x0080
+#define CODEINTEGRITY_OPTION_FLIGHT_BUILD                 0x0100
+#define CODEINTEGRITY_OPTION_FLIGHTING_ENABLED            0x0200
+#define CODEINTEGRITY_OPTION_HVCI_KMCI_ENABLED            0x0400
+#define CODEINTEGRITY_OPTION_HVCI_KMCI_AUDITMODE_ENABLED  0x0800
+#define CODEINTEGRITY_OPTION_HVCI_KMCI_STRICTMODE_ENABLED 0x1000
+#define CODEINTEGRITY_OPTION_HVCI_IUM_ENABLED             0x2000
+
 typedef enum _THREADINFOCLASS {
     ThreadBasicInformation = 0,
     ThreadTimes,