From 661c276ff61cf93a40829a9c120e1c6690c2ca2e Mon Sep 17 00:00:00 2001
From: midipix <writeonce@midipix.org>
Date: Sun, 30 Jul 2017 21:21:21 +0000
Subject: subsystem interfaces: integrated ipc object directory handlers.

---
 src/object/ntapi_tt_keyed_object_directory.c | 95 +++++++++++++++++++++++++++-
 1 file changed, 94 insertions(+), 1 deletion(-)

(limited to 'src/object')

diff --git a/src/object/ntapi_tt_keyed_object_directory.c b/src/object/ntapi_tt_keyed_object_directory.c
index 2efb624..b2919f0 100644
--- a/src/object/ntapi_tt_keyed_object_directory.c
+++ b/src/object/ntapi_tt_keyed_object_directory.c
@@ -18,6 +18,62 @@ static  nt_keyed_objdir_name __template_name = {__NT_BASED_NAMED_OBJECTS,
 						{0,{0},0},
 						{0}};
 
+
+static int32_t __stdcall __tt_create_ipc_object_directory(
+	__out	void **			hdir,
+	__in	uint32_t		desired_access,
+	__in	const wchar16_t		prefix[6],
+	__in	nt_guid *		guid)
+{
+	int32_t			status;
+	nt_ipc_objdir_name	objdir_name;
+	nt_unicode_string	name;
+	nt_oa			oa;
+	nt_sqos			sqos = {
+					sizeof(sqos),
+					NT_SECURITY_IMPERSONATION,
+					NT_SECURITY_TRACKING_DYNAMIC,
+					1};
+
+	__ntapi->tt_generic_memcpy(
+		&objdir_name,
+		&__template_name,
+		sizeof(objdir_name));
+
+	__ntapi->tt_memcpy_utf16(
+		objdir_name.prefix,
+		prefix,
+		sizeof(objdir_name.prefix));
+
+	__ntapi->tt_guid_to_string_utf16(
+		guid,
+		(nt_guid_str_utf16 *)&objdir_name.objdir_guid);
+
+	objdir_name.backslash = '\\';
+	objdir_name.objdir_guid.uscore_guid = '_';
+
+	name.strlen	= sizeof(objdir_name);
+	name.maxlen	= 0;
+	name.buffer	= (uint16_t *)&objdir_name;
+
+	oa.len		= sizeof(oa);
+	oa.root_dir	= 0;
+	oa.obj_name	= &name;
+	oa.obj_attr	= NT_OBJ_INHERIT
+			  | NT_OBJ_OPENIF
+			  | NT_OBJ_CASE_INSENSITIVE;
+	oa.sec_desc	= 0;
+	oa.sec_qos	= &sqos;
+
+	status = __ntapi->zw_create_directory_object(
+		hdir,desired_access,&oa);
+
+	return (status == NT_STATUS_OBJECT_NAME_EXISTS)
+		? NT_STATUS_SUCCESS
+		: status;
+}
+
+
 static int32_t __stdcall __tt_create_keyed_object_directory(
 	__out	void **			hdir,
 	__in	uint32_t		desired_access,
@@ -71,7 +127,7 @@ static int32_t __stdcall __tt_create_keyed_object_directory(
 }
 
 
-int32_t __stdcall __ntapi_tt_create_keyed_object_directory_entry(
+static int32_t __stdcall __tt_create_object_directory_entry(
 	__out	void **			hentry,
 	__in	uint32_t		desired_access,
 	__in	void *			hdir,
@@ -118,6 +174,30 @@ int32_t __stdcall __ntapi_tt_create_keyed_object_directory_entry(
 		&oa,target_name);
 }
 
+int32_t __stdcall __ntapi_tt_open_ipc_object_directory(
+	__out	void **			hdir,
+	__in	uint32_t		desired_access,
+	__in	const wchar16_t		prefix[6],
+	__in	nt_guid *		guid)
+{
+	return __tt_create_ipc_object_directory(
+		hdir,desired_access,
+		prefix,guid);
+}
+
+int32_t __stdcall __ntapi_tt_create_ipc_object_directory_entry(
+	__out	void **			hentry,
+	__in	uint32_t		desired_access,
+	__in	void *			hdir,
+	__in	void *			htarget,
+	__in	nt_unicode_string *	target_name,
+	__in	uint32_t		key)
+{
+	return __tt_create_object_directory_entry(
+		hentry,desired_access,
+		hdir,htarget,target_name,key);
+}
+
 int32_t __stdcall __ntapi_tt_create_keyed_object_directory(
 	__out	void **			hdir,
 	__in	uint32_t		desired_access,
@@ -143,3 +223,16 @@ int32_t __stdcall __ntapi_tt_open_keyed_object_directory(
 		prefix,guid,key,
 		__ntapi->zw_open_directory_object);
 }
+
+int32_t __stdcall __ntapi_tt_create_keyed_object_directory_entry(
+	__out	void **			hentry,
+	__in	uint32_t		desired_access,
+	__in	void *			hdir,
+	__in	void *			htarget,
+	__in	nt_unicode_string *	target_name,
+	__in	uint32_t		key)
+{
+	return __tt_create_object_directory_entry(
+		hentry,desired_access,
+		hdir,htarget,target_name,key);
+}
-- 
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