aboutsummaryrefslogtreecommitdiffstatshomepage
path: root/embeddable-dll-service/csharp/TunnelDll/Win32.cs
blob: d8447f7f775c4060ddb1a65ba8a10c630e3b4ccd (plain) (blame)
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
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
/* SPDX-License-Identifier: MIT
 *
 * Copyright (C) 2019-2021 WireGuard LLC. All Rights Reserved.
 */

using System;
using System.Runtime.InteropServices;

namespace Tunnel
{
    static class Win32
    {
        [Flags]
        public enum ScmAccessRights
        {
            Connect = 0x0001,
            CreateService = 0x0002,
            EnumerateService = 0x0004,
            Lock = 0x0008,
            QueryLockStatus = 0x0010,
            ModifyBootConfig = 0x0020,
            StandardRightsRequired = 0xF0000,
            AllAccess = (StandardRightsRequired | Connect | CreateService | EnumerateService | Lock | QueryLockStatus | ModifyBootConfig)
        }

        [Flags]
        public enum ServiceAccessRights
        {
            QueryConfig = 0x1,
            ChangeConfig = 0x2,
            QueryStatus = 0x4,
            EnumerateDependants = 0x8,
            Start = 0x10,
            Stop = 0x20,
            PauseContinue = 0x40,
            Interrogate = 0x80,
            UserDefinedControl = 0x100,
            Delete = 0x00010000,
            StandardRightsRequired = 0xF0000,
            AllAccess = (StandardRightsRequired | QueryConfig | ChangeConfig | QueryStatus | EnumerateDependants | Start | Stop | PauseContinue | Interrogate | UserDefinedControl)
        }

        [Flags]
        public enum ServiceStartType
        {
            Boot = 0x00000000,
            System = 0x00000001,
            Auto = 0x00000002,
            Demand = 0x00000003,
            Disabled = 0x00000004
        }

        [Flags]
        public enum ServiceControl
        {
            Stop = 0x00000001,
            Pause = 0x00000002,
            Continue = 0x00000003,
            Interrogate = 0x00000004,
            Shutdown = 0x00000005,
            ParamChange = 0x00000006,
            NetBindAdd = 0x00000007,
            NetBindRemove = 0x00000008,
            NetBindEnable = 0x00000009,
            NetBindDisable = 0x0000000A
        }

        [Flags]
        public enum ServiceError
        {
            Ignore = 0x00000000,
            Normal = 0x00000001,
            Severe = 0x00000002,
            Critical = 0x00000003
        }

        [Flags]
        public enum ServiceSidType
        {
            None = 0x00000000,
            Unrestricted = 0x00000001,
            Restricted = 0x00000003
        }

        [Flags]
        public enum ServiceType
        {
            KernelDriver = 0x00000001,
            FileSystemDriver = 0x00000002,
            Win32OwnProcess = 0x00000010,
            Win32ShareProcess = 0x00000020,
            InteractiveProcess = 0x00000100
        }

        [StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode, Size = 8192), ComVisible(false)]
        public struct ServiceSidInfo
        {
            public ServiceSidType serviceSidType;
        };

        public enum ServiceState
        {
            Unknown = -1,
            NotFound = 0,
            Stopped = 1,
            StartPending = 2,
            StopPending = 3,
            Running = 4,
            ContinuePending = 5,
            PausePending = 6,
            Paused = 7
        }

        [StructLayout(LayoutKind.Sequential)]
        public class ServiceStatus
        {
            public int dwServiceType = 0;
            public ServiceState dwCurrentState = 0;
            public int dwControlsAccepted = 0;
            public int dwWin32ExitCode = 0;
            public int dwServiceSpecificExitCode = 0;
            public int dwCheckPoint = 0;
            public int dwWaitHint = 0;
        }

        [StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode, Size = 8192), ComVisible(false)]
        public struct ServiceDescription
        {
            public String lpDescription;
        };

        public enum ServiceConfigType
        {
            Description = 1,
            SidInfo = 5
        }

        [DllImport("advapi32.dll", EntryPoint = "OpenSCManagerW", ExactSpelling = true, CharSet = CharSet.Unicode, SetLastError = true)]
        public static extern IntPtr OpenSCManager(string machineName, string databaseName, ScmAccessRights dwDesiredAccess);

        [DllImport("advapi32.dll", SetLastError = true, CharSet = CharSet.Auto)]
        public static extern IntPtr OpenService(IntPtr hSCManager, string lpServiceName, ServiceAccessRights dwDesiredAccess);

        [DllImport("advapi32.dll", SetLastError = true)]
        [return: MarshalAs(UnmanagedType.Bool)]
        public static extern bool CloseServiceHandle(IntPtr hSCObject);

        [DllImport("advapi32.dll", SetLastError = true)]
        [return: MarshalAs(UnmanagedType.Bool)]
        public static extern bool StartService(IntPtr hService, int dwNumServiceArgs, string[] lpServiceArgVectors);

        [DllImport("advapi32.dll", SetLastError = true, CharSet = CharSet.Auto)]
        public static extern IntPtr CreateService(IntPtr hSCManager, string lpServiceName, string lpDisplayName, ServiceAccessRights dwDesiredAccess, ServiceType dwServiceType, ServiceStartType dwStartType, ServiceError dwErrorControl, string lpBinaryPathName, string lpLoadOrderGroup, IntPtr lpdwTagId, string lpDependencies, string lp, string lpPassword);

        [DllImport("advapi32.dll", SetLastError = true)]
        [return: MarshalAs(UnmanagedType.Bool)]
        public static extern bool DeleteService(IntPtr hService);

        [DllImport("advapi32.dll", SetLastError = true)]
        [return: MarshalAs(UnmanagedType.Bool)]
        public static extern bool ControlService(IntPtr hService, ServiceControl dwControl, ServiceStatus lpServiceStatus);

        [DllImport("advapi32.dll", SetLastError = true)]
        [return: MarshalAs(UnmanagedType.Bool)]
        public static extern bool QueryServiceStatus(IntPtr hService, ServiceStatus lpServiceStatus);

        [DllImport("advapi32.dll", EntryPoint = "ChangeServiceConfig2", CharSet = CharSet.Unicode, SetLastError = true, CallingConvention = CallingConvention.StdCall)]
        [return: MarshalAs(UnmanagedType.Bool)]
        public static extern bool ChangeServiceConfig2(IntPtr hService, ServiceConfigType dwInfoLevel, ref ServiceSidType lpInfo);

        [DllImport("advapi32.dll", EntryPoint = "ChangeServiceConfig2", CharSet = CharSet.Unicode, SetLastError = true, CallingConvention = CallingConvention.StdCall)]
        [return: MarshalAs(UnmanagedType.Bool)]
        public static extern bool ChangeServiceConfig2(IntPtr hService, ServiceConfigType dwInfoLevel, ref ServiceDescription lpInfo);
    }
}