summaryrefslogtreecommitdiffhomepage
path: root/src/socket/ntapi_sc_socket_v1.c
blob: e4752a4e2a79ab1a7f04bca21f61bf2df9a048e2 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
/********************************************************/
/*  ntapi: Native API core library                      */
/*  Copyright (C) 2013--2016  Z. Gilboa                 */
/*  Released under GPLv2 and GPLv3; see COPYING.NTAPI.  */
/********************************************************/

#include <psxtypes/psxtypes.h>
#include <ntapi/nt_object.h>
#include <ntapi/nt_file.h>
#include <ntapi/nt_socket.h>
#include <ntapi/ntapi.h>
#include "ntapi_impl.h"

typedef struct _nt_afd_socket_ea {
	uint32_t	next_entry_offset;
	unsigned char	ea_flags;
	unsigned char	ea_name_length;
	uint16_t	ea_value_length;
	char		afd_open_packet[0x10];
	uint32_t	value_1st;
	uint32_t	value_2nd;
	uint32_t	device_name_length;
	wchar16_t	device_name[0x0b];
	uint32_t	ea_ext[4];
} nt_afd_socket_ea;

int32_t __cdecl __ntapi_sc_socket_v1(
	__out	nt_socket *		hssocket,
	__in	int32_t			domain,
	__in	int32_t			type,
	__in	uint32_t		protocol,
	__in	uint32_t		desired_access	__optional,
	__in	nt_sqos *		sqos		__optional,
	__out	nt_io_status_block *	iosb		__optional)
{
	int32_t			status;
	nt_object_attributes	oa;
	nt_io_status_block	siosb;
	nt_sqos			ssqos;
	nt_unicode_string	nt_afdep;
	uint32_t		ea_length;
	uint16_t		sdomain;
	uint16_t		stype;
	void *			_hsocket;

	wchar16_t afd_end_point[] = {
		'\\','D','e','v','i','c','e',
		'\\','A','f','d',
		'\\','E','n','d','P','o','i','n','t',
		0};

	if (domain >= 0x10000)
		return NT_STATUS_INVALID_PARAMETER_2;
	else if (type > 0x10000)
		return NT_STATUS_INVALID_PARAMETER_3;

	/* tcp as default extended attribute */
	nt_afd_socket_ea afd_ea = {
		0,
		0,
		0x0f,
		0x28,
		{'A','f','d','O','p','e','n','P','a','c','k','e','t','X','X',0},
		0,0,
		0x16,
		{'\\','D','e','v','i','c','e','\\','T','c','p'},
		{0}};

	ea_length = 0x43;

	__ntapi->rtl_init_unicode_string(&nt_afdep,afd_end_point);

	if (!desired_access)
		desired_access = NT_GENERIC_READ \
				| NT_GENERIC_WRITE \
				| NT_SEC_SYNCHRONIZE \
				| NT_SEC_WRITE_DAC;

	if (!sqos) {
		ssqos.length 			= sizeof(ssqos);
		ssqos.impersonation_level	= NT_SECURITY_IMPERSONATION;
		ssqos.context_tracking_mode	= NT_SECURITY_TRACKING_DYNAMIC;
		ssqos.effective_only		= 1;
		sqos 				= &ssqos;
	}

	oa.len		= sizeof(oa);
	oa.root_dir	= (void *)0;
	oa.obj_name	= &nt_afdep;
	oa.obj_attr	= NT_OBJ_CASE_INSENSITIVE | NT_OBJ_INHERIT;
	oa.sec_desc	= (nt_security_descriptor *)0;
	oa.sec_qos	= sqos;

	iosb = iosb ? iosb : &siosb;

	if ((status = __ntapi->zw_create_file(
			&_hsocket,
			desired_access,
			&oa,
			iosb,
			0,
			0,
			NT_FILE_SHARE_READ | NT_FILE_SHARE_WRITE,
			NT_FILE_OPEN_IF,
			0,
			&afd_ea,
			ea_length)))
		return status;

	oa.obj_name = 0;
	oa.obj_attr = 0;

	sdomain = (uint16_t)domain;
	stype   = (uint16_t)type;

	if (status == NT_STATUS_SUCCESS) {
		hssocket->hsocket	= _hsocket;
		hssocket->ntflags	= 0;
		hssocket->domain 	= sdomain;
		hssocket->type		= stype;
		hssocket->protocol	= protocol;
		hssocket->timeout.quad	= 0;
		hssocket->iostatus	= NT_STATUS_SUCCESS;
		hssocket->waitstatus	= NT_STATUS_SUCCESS;
	}

	return status;
}