C#磁盘或U盘加密（创建加密区）

最新推荐文章于 2023-04-12 12:38:42 发布

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最新推荐文章于 2023-04-12 12:38:42 发布 · 2.1k 阅读

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CC 4.0 BY-SA版权

文章标签：

#加密区 #磁盘 #U盘 #安全 #加密

需要下载的DLL和驱动
介于公司项目为C#项目进行的加密开发，用前几张文章所学到的TrueCrypt项目开启4个重要的入口点：

创建加密卷
加载加密卷
卸载加密卷
修改密码
加载驱动
安装驱动

using Microsoft.Win32;
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Runtime.InteropServices;
using System.ServiceProcess;
using System.Text;

namespace ICT.NetHandleLibrary
{
    public class TrueCryptHelper
    {
        Logger<TrueCryptHelper> log = new Logger<TrueCryptHelper>();
        [DllImport("TrueCryptFormat.dll", EntryPoint = "FormatVolumeC", CharSet = CharSet.Ansi, CallingConvention = CallingConvention.Cdecl)]
        private extern static int FormatVolumeC(string fileUrl, string pwd, Int64 size);

        [DllImport("TrueCrypt.dll", EntryPoint = "MountVolumeC", CharSet = CharSet.Ansi, CallingConvention = CallingConvention.Cdecl)]
        private extern static int MountVolumeC(string fileUrl, string pwd, int driveNo);

        [DllImport("TrueCrypt.dll", EntryPoint = "UnmountVolumeC", CharSet = CharSet.Ansi, CallingConvention = CallingConvention.Cdecl)]
        private extern static int UnmountVolumeC(int driveNo);

        [DllImport("TrueCrypt.dll", EntryPoint = "ChangePasswordC", CharSet = CharSet.Ansi, CallingConvention = CallingConvention.Cdecl)]
        private extern static int ChangePasswordC(string szFile, string szoldPassword, string sznewPassowrd, IntPtr hwndDlg);

        [DllImport("TrueCrypt.dll", EntryPoint = "DriverLoadC", CharSet = CharSet.Ansi, CallingConvention = CallingConvention.Cdecl)]
        private extern static int DriverLoadC();

        [DllImport("TrueCrypt.dll", EntryPoint = "DriverInstallC", CharSet = CharSet.Ansi, CallingConvention = Cal