C# 给自己写的软件，加注册码功能
由于永和的项目里边用到了这个功能，因此在网上找到了，直接贴过来，复用一下。
为自己写的程序加一个注册功能吧。生成的机器号是根据CPU和硬盘号来的，根据自己的需求改成是否是随机生成。
代码直接粘贴到新建类覆盖原代码就能直接用了。
using System;
using System.Management;
using System.Security.Cryptography;
using System.Text;
namespace RegisterClass
{
class RegisterClass
{
//步骤一: 获得CUP序列号和硬盘序列号的实现代码如下:
//获得CPU的序列号
bool Stupids = true;
bool Cat = false;
public string getCpu()
{
string strCpu = null;
ManagementClass myCpu = new ManagementClass("win32_Processor");
ManagementObjectCollection myCpuConnection = myCpu.GetInstances();
foreach( ManagementObject myObject in myCpuConnection)
{
strCpu = myObject.Properties["Processorid"].Value.ToString();
break;
}
return strCpu;
}
//取得设备硬盘的卷标号
public string GetDiskVolumeSerialNumber()
{
ManagementClass mc =
new ManagementClass("Win32_NetworkAdapterConfiguration");
ManagementObject disk =
new ManagementObject("win32_logicaldisk.deviceid=\"c:\"");
disk.Get();
return disk.GetPropertyValue("VolumeSerialNumber").ToString();
}
//步骤二: 收集硬件信息生成机器码, 代码如下:
//生成机器码
public string CreateCode()
{
string temp = getCpu() + GetDiskVolumeSerialNumber();//获得24位Cpu和硬盘序列号
string[] strid = new string[24];//
for (int i = 0; i < 24; i++)//把字符赋给数组
{
strid[i] = temp.Substring(i, 1);
}
temp = "";
//Random rdid = new Random();
for (int i = 0; i < 24; i++)//从数组随机抽取24个字符组成新的字符生成机器三
{
//temp += strid[rdid.Next(0, 24)];
temp += strid[i+3>=24?0:i+3];
}
return GetMd5(temp);
}
//步骤三: 使用机器码生成软件注册码, 代码如下:
//使用机器码生成注册码
public int[] intCode = new int[127];//用于存密钥
public void setIntCode()//给数组赋值个小于10的随机数
{
//Random ra = new Random();
//for (int i = 1; i < intCode.Length;i++ )
//{
// intCode[i] = ra.Next(0, 9);
//}
for (int i = 1; i < intCode.Length; i++)
{
intCode[i] = i + 3 > 9 ? 0 : i + 3;
}
}
public int[] intNumber = new int[25];//用于存机器码的Ascii值
public char[] Charcode = new char[25];//存储机器码字
//生成注册码
public string GetCode(string code)
{
if (code != "")
{
//把机器码存入数组中
setIntCode();//初始化127位数组
for (int i = 1; i < Charcode.Length; i++)//把机器码存入数组中
{
Charcode[i] = Convert.ToChar(code.Substring(i - 1, 1));
}//
for (int j = 1; j < intNumber.Length; j++)//把字符的ASCII值存入一个整数组中。
{
intNumber[j] =
intCode[Convert.ToInt32(Charcode[j])] +
Convert.ToInt32(Charcode[j]);
}
string strAsciiName = null;//用于存储机器码
for (int j = 1; j < intNumber.Length; j++)
{
//MessageBox.Show((Convert.ToChar(intNumber[j])).ToString());
//判断字符ASCII值是否0－9之间
if (intNumber[j] >= 48 && intNumber[j] <= 57)
{
strAsciiName += Convert.ToChar(intNumber[j]).ToString();
}
//判断字符ASCII值是否A－Z之间
else if (intNumber[j] >= 65 && intNumber[j] <= 90)
{
strAsciiName += Convert.ToChar(intNumber[j]).ToString();
}
//判断字符ASCII值是否a－z之间
else if (intNumber[j] >= 97 && intNumber[j] <= 122)
{
strAsciiName += Convert.ToChar(intNumber[j]).ToString();
}
else//判断字符ASCII值不在以上范围内
{
if (intNumber[j] > 122)//判断字符ASCII值是否大于z
{
strAsciiName += Convert.ToChar(intNumber[j] - 10).ToString();
}
else
{
strAsciiName += Convert.ToChar(intNumber[j] - 9).ToString();
}
}
//label3.Text = strAsciiName;//得到注册码
}
return strAsciiName;
}
else
{
return "";
}
}
//步骤四: 用户输入注册码注册软件, 演示代码如下:
//注册
public bool RegistIt(string currentCode,string realCode)
{
if (realCode != "")
{
if (currentCode.TrimEnd().Equals(realCode.TrimEnd()))
{
Microsoft.Win32.RegistryKey retkey =
Microsoft.Win32.Registry.CurrentUser.
OpenSubKey("software", true).CreateSubKey("StupidsCat").
CreateSubKey("StupidsCat.ini").
CreateSubKey(currentCode.TrimEnd());
retkey.SetValue("StupidsCat", "BBC6D58D0953F027760A046D58D52786");
retkey = Microsoft.Win32.Registry.LocalMachine.
OpenSubKey("software", true).CreateSubKey("StupidsCat").
CreateSubKey("StupidsCat.ini").
CreateSubKey(currentCode.TrimEnd());
retkey.SetValue("StupidsCat", "BBC6D58D0953F027760A046D58D52786");
return Stupids;
}
else
{
return Cat;
}
}
else { return Cat; }
}
public bool BoolRegist(string sn)
{
string[] keynames; bool flag = false;
Microsoft.Win32.RegistryKey localRegKey = Microsoft.Win32.Registry.LocalMachine;
Microsoft.Win32.RegistryKey userRegKey = Microsoft.Win32.Registry.CurrentUser;
try
{
keynames = localRegKey.OpenSubKey("software\\StupidsCat\\StupidsCat.ini\\" + GetMd5(sn)).GetValueNames();
foreach (string name in keynames)
{
if (name == "StupidsCat")
{
if (localRegKey.OpenSubKey("software\\StupidsCat\\StupidsCat.ini\\" + GetMd5(sn)).GetValue("StupidsCat").ToString() == "BBC6D58D0953F027760A046D58D52786")
flag = true;
}
}
keynames = userRegKey.OpenSubKey("software\\StupidsCat\\StupidsCat.ini\\" + GetMd5(sn)).GetValueNames();
foreach (string name in keynames)
{
if (name == "StupidsCat")
{
if (flag && userRegKey.OpenSubKey("software\\StupidsCat\\StupidsCat.ini\\" + GetMd5(sn)).GetValue("StupidsCat").ToString() == "BBC6D58D0953F027760A046D58D52786")
return true;
}
}
return false;
}
catch
{
return false;
}
finally
{
localRegKey.Close();
userRegKey.Close();
}
}
public string GetMd5(object text)
{
string path = text.ToString();
MD5CryptoServiceProvider MD5Pro = new MD5CryptoServiceProvider();
Byte[] buffer = Encoding.GetEncoding("utf-8").GetBytes(text.ToString());
Byte[] byteResult = MD5Pro.ComputeHash(buffer);
string md5result = BitConverter.ToString(byteResult).Replace("-", "");
return md5result;
}
}
}