From e7235fb6a483c1a4f4201b578957e1f62cd6efb7 Mon Sep 17 00:00:00 2001
From: midipix <writeonce@midipix.org>
Date: Mar 21 2018 03:27:58 +0000
Subject: sid helper interfaces: added ntapi_tt_sid_copy().


---

diff --git a/include/ntapi/nt_object.h b/include/ntapi/nt_object.h
index 0618c37..b76b43b 100644
--- a/include/ntapi/nt_object.h
+++ b/include/ntapi/nt_object.h
@@ -564,4 +564,9 @@ typedef int32_t __stdcall ntapi_tt_create_keyed_object_directory_entry(
 	__in	nt_unicode_string *	target_name,
 	__in	uint32_t		key);
 
+typedef void    __stdcall ntapi_tt_sid_copy(
+	__out	nt_sid *		dst,
+	__in	const nt_sid *		src);
+
+
 #endif
diff --git a/include/ntapi/ntapi.h b/include/ntapi/ntapi.h
index d1b50be..4b695d9 100644
--- a/include/ntapi/ntapi.h
+++ b/include/ntapi/ntapi.h
@@ -372,6 +372,7 @@ typedef struct _ntapi_vtbl {
 	ntapi_tt_create_keyed_object_directory *	tt_create_keyed_object_directory;
 	ntapi_tt_open_keyed_object_directory *		tt_open_keyed_object_directory;
 	ntapi_tt_create_keyed_object_directory_entry *	tt_create_keyed_object_directory_entry;
+	ntapi_tt_sid_copy *				tt_sid_copy;
 
 	/* nt_crc32.h */
 	ntapi_tt_buffer_crc32 *				tt_buffer_crc32;
diff --git a/project/common.mk b/project/common.mk
index 405f999..5f9f4fd 100644
--- a/project/common.mk
+++ b/project/common.mk
@@ -38,6 +38,7 @@ COMMON_SRCS = \
 	src/msq/ntapi_msq_send.c \
 	src/msq/ntapi_msq_set.c \
 	src/object/ntapi_tt_keyed_object_directory.c \
+	src/object/ntapi_tt_sid.c \
 	src/port/ntapi_port_name_helper.c \
 	src/process/ntapi_tt_create_native_process_v1.c \
 	src/process/ntapi_tt_create_native_process_v2.c \
diff --git a/src/internal/ntapi.c b/src/internal/ntapi.c
index 1b06bcc..2b4a525 100644
--- a/src/internal/ntapi.c
+++ b/src/internal/ntapi.c
@@ -165,6 +165,7 @@ static int32_t __fastcall __ntapi_init_once(ntapi_vtbl ** pvtbl)
 	__ntapi->tt_create_keyed_object_directory		= __ntapi_tt_create_keyed_object_directory;
 	__ntapi->tt_open_keyed_object_directory			= __ntapi_tt_open_keyed_object_directory;
 	__ntapi->tt_create_keyed_object_directory_entry		= __ntapi_tt_create_keyed_object_directory_entry;
+	__ntapi->tt_sid_copy					= __ntapi_tt_sid_copy;
 
 	/* nt_crc32.h */
 	__ntapi->tt_buffer_crc32 				= __ntapi_tt_buffer_crc32;
diff --git a/src/internal/ntapi_fnapi.h b/src/internal/ntapi_fnapi.h
index beb4fbb..901ecd6 100644
--- a/src/internal/ntapi_fnapi.h
+++ b/src/internal/ntapi_fnapi.h
@@ -28,6 +28,7 @@ ntapi_tt_create_ipc_object_directory_entry	__ntapi_tt_create_ipc_object_director
 ntapi_tt_create_keyed_object_directory		__ntapi_tt_create_keyed_object_directory;
 ntapi_tt_open_keyed_object_directory		__ntapi_tt_open_keyed_object_directory;
 ntapi_tt_create_keyed_object_directory_entry	__ntapi_tt_create_keyed_object_directory_entry;
+ntapi_tt_sid_copy				__ntapi_tt_sid_copy;
 
 /* nt_crc32.h */
 ntapi_tt_buffer_crc32				__ntapi_tt_buffer_crc32;
diff --git a/src/object/ntapi_tt_sid.c b/src/object/ntapi_tt_sid.c
new file mode 100644
index 0000000..d93775c
--- /dev/null
+++ b/src/object/ntapi_tt_sid.c
@@ -0,0 +1,23 @@
+/********************************************************/
+/*  ntapi: Native API core library                      */
+/*  Copyright (C) 2013--2017  Z. Gilboa                 */
+/*  Released under GPLv2 and GPLv3; see COPYING.NTAPI.  */
+/********************************************************/
+
+#include <psxtypes/psxtypes.h>
+#include <ntapi/nt_object.h>
+#include "ntapi_impl.h"
+
+void __stdcall __ntapi_tt_sid_copy(
+	__out	nt_sid *	dst,
+	__in	const nt_sid *	src)
+{
+	int i;
+
+	dst->revision             = src->revision;
+	dst->sub_authority_count  = src->sub_authority_count;
+	dst->identifier_authority = src->identifier_authority;
+
+	for (i=0; i<src->sub_authority_count; i++)
+		dst->sub_authority[i] = src->sub_authority[i];
+}