292 строки
10 KiB
C#
292 строки
10 KiB
C#
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//------------------------------------------------------------------------------
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// <copyright file="NativeMethods.cs" company="Microsoft">
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// Copyright (c) Microsoft Corporation. All rights reserved.
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// </copyright>
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// <owner current="true" primary="true">colinw</owner>
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// Security review: nzeng 01-27-06
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//------------------------------------------------------------------------------
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#region Using directives
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using System;
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using System.Text;
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using System.Collections;
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using System.Collections.Specialized;
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using System.ComponentModel;
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using System.Data;
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using System.Data.Common;
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using System.Diagnostics;
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using System.Threading;
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using System.Runtime.InteropServices;
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using Microsoft.Win32.SafeHandles;
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#endregion
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namespace Microsoft.Hpc.Communicators.LinuxCommunicator
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{
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[System.Security.Permissions.PermissionSetAttribute(System.Security.Permissions.SecurityAction.Demand, Name = "FullTrust")]
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internal sealed class SafeToken : SafeHandleZeroOrMinusOneIsInvalid
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{
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private SafeToken()
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: base(true)
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{
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}
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protected override bool ReleaseHandle()
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{
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CredentialNativeMethods.CloseHandle(this.handle);
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return true;
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}
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[System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Performance", "CA1811:AvoidUncalledPrivateCode", Justification = "Shared source file")]
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internal IntPtr UnsafeHandle
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{
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get { return handle; }
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}
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internal static SafeToken LogonUser(string username, string password, int logonType, int logonProvider)
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{
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string domain;
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string user;
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int index = username.IndexOf('\\');
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if (0 <= index)
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{
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domain = username.Substring(0, index);
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user = username.Substring(index + 1);
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}
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else
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{
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//
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// No slash '\' in user account string. Assume local account or
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// a internet style account user@dns_domain_name
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//
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domain = null;
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user = username;
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}
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SafeToken token;
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if (!CredentialNativeMethods.LogonUser(user, domain, password, logonType, logonProvider, out token))
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{
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throw new Win32Exception(Marshal.GetLastWin32Error());
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}
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return token;
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}
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}
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/// <summary>
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/// The NativeMethods class implements wrappers for native methods
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/// </summary>
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internal static class CredentialNativeMethods
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{
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[DllImport("Advapi32.dll", CharSet = System.Runtime.InteropServices.CharSet.Auto, SetLastError = true, BestFitMapping = false)]
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[return: MarshalAs(UnmanagedType.Bool)]
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internal static extern bool LogonUser(
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[MarshalAs(UnmanagedType.LPTStr)]
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string lpszUsername,
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[MarshalAs(UnmanagedType.LPTStr)]
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string lpszDomain,
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[MarshalAs(UnmanagedType.LPTStr)]
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string lpszPassword,
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int dwLogonType,
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int dwLogonProvider,
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out SafeToken phToken
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);
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[DllImport("Advapi32.dll", CharSet = System.Runtime.InteropServices.CharSet.Auto, SetLastError = true, BestFitMapping = false)]
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[return: MarshalAs(UnmanagedType.Bool)]
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internal static extern bool LogonUser(
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[MarshalAs(UnmanagedType.LPTStr)]
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string lpszUsername,
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[MarshalAs(UnmanagedType.LPTStr)]
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string lpszDomain,
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IntPtr lpszPassword,
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int dwLogonType,
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int dwLogonProvider,
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out SafeToken phToken
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);
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[DllImport("kernel32.dll", SetLastError = true)]
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[return: MarshalAs(UnmanagedType.Bool)]
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internal static extern bool CloseHandle(IntPtr hObject);
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[Flags]
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public enum CREDUI_FLAGS
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{
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INCORRECT_PASSWORD = 0x1,
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DO_NOT_PERSIST = 0x2,
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REQUEST_ADMINISTRATOR = 0x4,
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EXCLUDE_CERTIFICATES = 0x8,
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REQUIRE_CERTIFICATE = 0x10,
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SHOW_SAVE_CHECK_BOX = 0x40,
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ALWAYS_SHOW_UI = 0x80,
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REQUIRE_SMARTCARD = 0x100,
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PASSWORD_ONLY_OK = 0x200,
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VALIDATE_USERNAME = 0x400,
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COMPLETE_USERNAME = 0x800,
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PERSIST = 0x1000,
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SERVER_CREDENTIAL = 0x4000,
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EXPECT_CONFIRMATION = 0x20000,
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GENERIC_CREDENTIALS = 0x40000,
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USERNAME_TARGET_CREDENTIALS = 0x80000,
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KEEP_USERNAME = 0x100000,
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}
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#pragma warning disable 0649
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public struct CREDUI_INFO
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{
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public int cbSize;
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public IntPtr hwndParent;
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[MarshalAs(UnmanagedType.LPWStr)]
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public string pszMessageText;
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[MarshalAs(UnmanagedType.LPWStr)]
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public string pszCaptionText;
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public IntPtr hbmBanner;
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}
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#pragma warning restore 0649
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public const int CREDUI_ERROR_CANCELLED = 1223;
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[System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Performance", "CA1811:AvoidUncalledPrivateCode")]
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[DllImport("credui", EntryPoint = "CredUIPromptForCredentialsW", CharSet = CharSet.Unicode)]
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internal static extern int CredUIPromptForCredentials(ref CREDUI_INFO creditUR,
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string targetName,
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IntPtr reserved1,
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int iError,
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StringBuilder userName,
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int maxUserName,
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StringBuilder password,
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int maxPassword,
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ref int iSave,
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CREDUI_FLAGS flags);
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[System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Performance", "CA1811:AvoidUncalledPrivateCode")]
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[DllImport("credui", EntryPoint = "CredUICmdLinePromptForCredentialsW", CharSet = CharSet.Unicode)]
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internal static extern int CredUICmdLinePromptForCredentials(string targetName,
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IntPtr reserved1,
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int iError,
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StringBuilder userName,
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int maxUserName,
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StringBuilder password,
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int maxPassword,
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ref int iSave,
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CREDUI_FLAGS flags);
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[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
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internal struct OSVERSIONINFOEX
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{
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internal uint dwOSVersionInfoSize;
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internal uint dwMajorVersion;
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internal uint dwMinorVersion;
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internal uint dwBuildNumber;
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internal uint dwPlatformId;
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[MarshalAs(UnmanagedType.ByValTStr, SizeConst = 128)]
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internal string szCSDVersion;
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internal ushort wServicePackMajor;
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internal ushort wServicePackMinor;
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internal ushort wSuiteMask;
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internal byte wProductType;
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internal byte wReserved;
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}
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[System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Usage", "CA2205:UseManagedEquivalentsOfWin32Api")]
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[DllImport("Kernel32.dll", CharSet = CharSet.Auto, SetLastError = true)]
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[return: MarshalAs(UnmanagedType.Bool)]
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internal static extern bool GetVersionEx(ref OSVERSIONINFOEX versionInfo);
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internal const int VER_NT_DOMAIN_CONTROLLER = 2;
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#region Managing local accounts
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[DllImport("netapi32.dll", CharSet = CharSet.Unicode, SetLastError = true)]
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internal static extern int NetUserAdd(
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[MarshalAs(UnmanagedType.LPWStr)] string servername,
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UInt32 level,
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ref USER_INFO_1 userInfo,
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out UInt32 parm_err);
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[DllImport("Netapi32.dll", CharSet = CharSet.Unicode, ExactSpelling = true, SetLastError = true)]
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internal extern static int NetUserGetInfo(
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[MarshalAs(UnmanagedType.LPWStr)] string ServerName,
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[MarshalAs(UnmanagedType.LPWStr)] string UserName,
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int level,
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out IntPtr BufPtr);
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[DllImport("Netapi32.dll", CharSet = CharSet.Unicode, ExactSpelling = true, SetLastError = true)]
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internal extern static int NetUserSetInfo(
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[MarshalAs(UnmanagedType.LPWStr)] string ServerName,
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[MarshalAs(UnmanagedType.LPWStr)] string UserName,
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int level,
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IntPtr BufPtr,
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out UInt32 parm_err);
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[DllImport("netapi32.dll", CharSet = CharSet.Unicode, CallingConvention = CallingConvention.StdCall,
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SetLastError = true)]
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internal static extern uint NetUserChangePassword(
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[MarshalAs(UnmanagedType.LPWStr)] string domainname,
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[MarshalAs(UnmanagedType.LPWStr)] string username,
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IntPtr oldpassword,
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IntPtr newpassword
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);
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[DllImport("Netapi32.dll", CharSet = CharSet.Unicode, SetLastError = true)]
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internal extern static int NetUserDel(
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[MarshalAs(UnmanagedType.LPWStr)]string servername,
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[MarshalAs(UnmanagedType.LPWStr)] string username
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);
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[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
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internal struct USER_INFO_1
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{
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[MarshalAs(UnmanagedType.LPWStr)]
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public string sUsername;
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public IntPtr sPassword;
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public uint uiPasswordAge;
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public uint uiPriv;
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[MarshalAs(UnmanagedType.LPWStr)]
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public string sHome_Dir;
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[MarshalAs(UnmanagedType.LPWStr)]
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public string sComment;
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public uint uiFlags;
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[MarshalAs(UnmanagedType.LPWStr)]
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public string sScript_Path;
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}
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[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
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internal struct USER_INFO_1003
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{
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public IntPtr sPassword;
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}
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[DllImport("netapi32.dll", SetLastError = true, CharSet = CharSet.Unicode)]
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internal extern static int NetLocalGroupAddMembers(string ServerName, string LocalGroupName,
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uint Level, ref LOCALGROUP_MEMBERS_INFO_3 MemberInfo, uint TotalEntries);
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#pragma warning disable 0649
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internal struct LOCALGROUP_MEMBERS_INFO_3
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{
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[MarshalAs(UnmanagedType.LPWStr)]
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public string Domain;
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}
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#pragma warning restore 0649
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internal const uint UF_SCRIPT = 0x0001;
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internal const uint USER_PRIV_USER = 1;
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internal const uint USER_PRIV_ADMIN = 2;
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internal const int NERR_Success = 0;
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internal const int NERR_UserNotFound = 2221;
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internal const int NERR_UserExists = 2224;
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internal const int NERR_PasswordTooShort = 2245;
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internal const int ERROR_INVALID_PASSWORD = 86;
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internal const int ERROR_MEMBER_IN_ALIAS = 1378;
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#endregion
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}
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}
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