diff options
Diffstat (limited to 'embeddable-dll-service/csharp/Win32.cs')
-rw-r--r-- | embeddable-dll-service/csharp/Win32.cs | 245 |
1 files changed, 245 insertions, 0 deletions
diff --git a/embeddable-dll-service/csharp/Win32.cs b/embeddable-dll-service/csharp/Win32.cs new file mode 100644 index 00000000..3dd9cfca --- /dev/null +++ b/embeddable-dll-service/csharp/Win32.cs @@ -0,0 +1,245 @@ +/* SPDX-License-Identifier: MIT + * + * Copyright (C) 2019 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); + + [StructLayout(LayoutKind.Sequential, CharSet = CharSet.Ansi)] + public class KeyBlob + { + BCRYPT_ECCKEY_BLOB Header; + [MarshalAs(UnmanagedType.ByValArray, SizeConst = 32)] + public byte[] Public; + [MarshalAs(UnmanagedType.ByValArray, SizeConst = 32)] + public byte[] Unused; + [MarshalAs(UnmanagedType.ByValArray, SizeConst = 32)] + public byte[] Private; + } + + public const string BCRYPT_ECC_CURVE_NAME = "ECCCurveName"; + public const string BCRYPT_ECDH_ALGORITHM = "ECDH"; + public const string BCRYPT_ECC_CURVE_25519 = "curve25519"; + public const string BCRYPT_ECCPRIVATE_BLOB = "ECCPRIVATEBLOB"; + + [DllImport("bcrypt.dll", SetLastError = true, ExactSpelling = true, CharSet = CharSet.Unicode)] + public static extern uint BCryptSetProperty(IntPtr hObject, string property, string input, int inputSize, uint Flags = 0); + + [DllImport("bcrypt.dll", CharSet = CharSet.Auto, SetLastError = true)] + public static extern uint BCryptOpenAlgorithmProvider(ref IntPtr hAlgorithm, string AlgId, string Implementation, uint Flags); + + [DllImport("bcrypt.dll", SetLastError = true)] + public static extern uint BCryptGenerateKeyPair(IntPtr hObject, ref IntPtr hKey, uint length, uint Flags); + + [DllImport("bcrypt.dll", SetLastError = true)] + public static extern uint BCryptFinalizeKeyPair(IntPtr hKey, uint Flags); + + [DllImport("bcrypt.dll", SetLastError = true, ExactSpelling = true, CharSet = CharSet.Unicode)] + public static extern uint BCryptExportKey(IntPtr hKey, IntPtr hExportKey, [MarshalAs(UnmanagedType.LPWStr)] string pszBlobType, [Out] KeyBlob pbOutput, int cbOutput, out int pcbResult, uint Flags = 0); + + [DllImport("bcrypt.dll", SetLastError = true)] + public static extern uint BCryptDestroyKey(IntPtr hKey); + + [DllImport("bcrypt.dll", SetLastError = true)] + public static extern uint BCryptCloseAlgorithmProvider(IntPtr hAlgorithm, uint Flags); + + [DllImport("bcrypt.dll", SetLastError = true)] + public static extern uint BCryptDestroySecret(IntPtr hSecretAgreement); + + [DllImport("bcrypt.dll", CharSet = CharSet.Auto, SetLastError = true)] + public static extern uint BCryptImportKeyPair(IntPtr hAlgorithm, IntPtr hImportKey, string BlobType, ref IntPtr hPublicKey, byte[] Input, uint InputByteLength, uint Flags); + + [DllImport("bcrypt.dll", CharSet = CharSet.Auto, SetLastError = true)] + public static extern uint BCryptSecretAgreement(IntPtr hPrivKey, IntPtr hPublicKey, ref IntPtr phSecret, uint Flags); + + [StructLayout(LayoutKind.Sequential, CharSet = CharSet.Auto)] + public class BCryptBufferDesc + { + public uint ulVersion; + public uint cBuffers; + public IntPtr pBuffers; + } + + [StructLayout(LayoutKind.Sequential, CharSet = CharSet.Auto)] + public class BCryptBuffer + { + public uint cbBuffer; + public uint bufferType; + public IntPtr pvBuffer; + } + + [StructLayout(LayoutKind.Sequential)] + public class BCRYPT_ECCKEY_BLOB + { + uint magic; + uint cbKey; + } + } +} |