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/********************************************************/
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/********************************************************/
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#include <psxtypes/psxtypes.h>
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#include <ntapi/nt_object.h>
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#include <ntapi/nt_guid.h>
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#include <ntapi/nt_string.h>
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#include "ntapi_impl.h"
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typedef ntapi_zw_open_directory_object objdir_open_fn;
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static nt_keyed_objdir_name __template_name = {__NT_BASED_NAMED_OBJECTS,
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0,
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{0,0,0,0,0,0},
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{0,{0},0},
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{0}};
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static int32_t __stdcall __tt_create_keyed_object_directory(
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__out void ** hdir,
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__in uint32_t desired_access,
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__in const wchar16_t prefix[6],
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__in nt_guid * guid,
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__in uint32_t key,
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__in objdir_open_fn * openfn)
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{
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nt_keyed_objdir_name objdir_name;
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nt_unicode_string name;
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nt_oa oa;
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nt_sqos sqos = {
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sizeof(sqos),
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NT_SECURITY_IMPERSONATION,
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NT_SECURITY_TRACKING_DYNAMIC,
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1};
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__ntapi->tt_generic_memcpy(
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&objdir_name,
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&__template_name,
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sizeof(__template_name));
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__ntapi->tt_memcpy_utf16(
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objdir_name.prefix,
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prefix,
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sizeof(objdir_name.prefix));
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__ntapi->tt_guid_to_utf16_string(
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guid,
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(nt_guid_str_utf16 *)&objdir_name.objdir_guid);
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__ntapi->tt_uint32_to_hex_utf16(
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key,objdir_name.key);
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objdir_name.backslash = '\\';
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objdir_name.objdir_guid.uscore_guid = '_';
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objdir_name.objdir_guid.uscore_key = '_';
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name.strlen = sizeof(objdir_name);
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name.maxlen = 0;
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name.buffer = (uint16_t *)&objdir_name;
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oa.len = sizeof(oa);
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oa.root_dir = 0;
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oa.obj_name = &nam;;
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oa.obj_attr = NT_OBJ_INHERIT;
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oa.sec_desc = 0;
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oa.sec_qos = &sqo;;
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return openfn(hdir,desired_access,&oa);
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}
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int32_t __stdcall __ntapi_tt_create_keyed_object_directory_entry(
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__out void ** hentry,
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__in uint32_t desired_access,
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__in void * hdir,
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__in void * htarget,
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__in nt_unicode_string * target_name,
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__in uint32_t key)
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{
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int32_t status;
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nt_oa oa;
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nt_unicode_string name;
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wchar16_t keystr[8];
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uintptr_t buffer[2048/sizeof(uintptr_t)];
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nt_sqos sqos = {
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sizeof(sqos),
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NT_SECURITY_IMPERSONATION,
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NT_SECURITY_TRACKING_DYNAMIC,
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1};
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if (!target_name) {
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if ((status = __ntapi->zw_query_object(
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htarget,
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NT_OBJECT_NAME_INFORMATION,
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buffer,sizeof(buffer),0)))
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return status;
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target_name = (nt_unicode_string *)buffer;
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}
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__ntapi->tt_uint32_to_hex_utf16(key,keystr);
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name.strlen = sizeof(keystr);
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name.maxlen = 0;
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name.buffer = keystr;
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oa.len = sizeof(oa);
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oa.root_dir = hdir;
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oa.obj_name = &nam;;
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oa.obj_attr = 0;
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oa.sec_desc = 0;
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oa.sec_qos = &sqo;;
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return __ntapi->zw_create_symbolic_link_object(
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hentry,
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desired_access,
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&oa,target_name);
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}
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int32_t __stdcall __ntapi_tt_create_keyed_object_directory(
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__out void ** hdir,
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__in uint32_t desired_access,
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__in const wchar16_t prefix[6],
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__in nt_guid * guid,
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__in uint32_t key)
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{
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return __tt_create_keyed_object_directory(
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hdir,desired_access,
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prefix,guid,key,
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__ntapi->zw_create_directory_object);
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}
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int32_t __stdcall __ntapi_tt_open_keyed_object_directory(
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__out void ** hdir,
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__in uint32_t desired_access,
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__in const wchar16_t prefix[6],
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__in nt_guid * guid,
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__in uint32_t key)
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{
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return __tt_create_keyed_object_directory(
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hdir,desired_access,
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prefix,guid,key,
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__ntapi->zw_open_directory_object);
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}
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