//权限鉴定
private static bool autoRight(AuthRightInfo authDataInfo)
{
string file;
if (authDataInfo.SNFileName != null && authDataInfo.SNFileName.Length > 0)
{
file = MB.Util.General.GeApplicationDirectory() + authDataInfo.SNFileName + ".Txt";
}
else
{
file = MB.Util.General.GeApplicationDirectory() + @"UfAccreditSn.Txt";
}
//检验是否已经拥有了授权码
try {
System.IO.StreamReader read = new System.IO.StreamReader(file);
string strTemp = read.ReadLine();
read.Close();
// TraceEx.Write(strTemp);
AuthRightInfo tempInfo = AuthDataRight(strTemp);
if (tempInfo != null)
{
authDataInfo.EndDate = tempInfo.EndDate;
DateTime curdate = System.DateTime.Now;
authDataInfo.LinkCount = tempInfo.LinkCount;
if (curdate >= authDataInfo.EndDate)
{
MessageBox.Show("授权码已经到期,请与软件供应商联系!", "操作提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
authDataInfo.PassIsRight = false;
}
else
{
TimeSpan tPan = authDataInfo.EndDate.Subtract(curdate);
if (tPan.Days < MAX_SHOW_MSG)
{
MessageBox.Show("授权码 " + tPan.Days + " 天后到期,请与软件供应商联系!", "操作提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
authDataInfo.PassIsRight = true;
}
} //验证授权码是否正确
}
catch (Exception ee) {
//UP.Utils.TraceEx.Write("启动监控获取相关数据出错." + ee.Message);
authDataInfo.PassIsRight = false;
}
if (!authDataInfo.PassIsRight)
{
//启动授权码接受Form
FrmAuthorization frm = new FrmAuthorization(authDataInfo);
frm.BringToFront();
frm.ShowDialog();
// if (!authDataInfo.PassIsRight) {
// MessageBox.Show("您没有正确的授权!,程序退出","操作提示",MessageBoxButtons.OK,MessageBoxIcon.Information);
// }
}
return(authDataInfo.PassIsRight);
}
//get KeyIn Accredit PassWord determine Right Or Wrong
private void butSure_Click(object sender, System.EventArgs e)
{
try {
string sourceStr = this.txtAuthNumber.Text;
AuthRightInfo tempAuthInfo = AuthHelper.AuthDataRight(sourceStr);
if (tempAuthInfo == null)
{
MessageBox.Show("授权码错误!请与软件供应商联系!", "操作提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
_RightData.PassIsRight = false;
return;
}
_RightData.PassIsRight = string.Compare(_SerNumber, tempAuthInfo.HardDC, true) == 0 && tempAuthInfo.EndDate > System.DateTime.Now;
if (_RightData.PassIsRight)
{
_RightData.EndDate = tempAuthInfo.EndDate;
_RightData.LinkCount = tempAuthInfo.LinkCount;
MessageBox.Show("授权码正确!" + _RightData.ToString(), "操作提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
//save accreditSn
string file;
if (_RightData.SNFileName != null && _RightData.SNFileName.Length > 0)
{
file = MB.Util.General.GeApplicationDirectory() + _RightData.SNFileName + ".Txt";
}
else
{
file = AppDomain.CurrentDomain.BaseDirectory + @"UfAccreditSn.Txt";
}
try {
StringBuilder sb = new StringBuilder();
if (System.IO.File.Exists(file))
{
System.IO.File.Delete(file);
}
sb.Append(sourceStr);
byte[] bts = Encoding.UTF8.GetBytes(sb.ToString());
FileStream fs = new FileStream(file, FileMode.CreateNew, FileAccess.Write);
fs.Write(bts, 0, bts.Length);
fs.Close();
}
catch (Exception ex) {
MessageBox.Show(ex.ToString());
}
this.Close();
}
else
{
MessageBox.Show("授权码错误!请与软件供应商联系!", "操作提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
_RightData.PassIsRight = false;
}
}
catch {
MessageBox.Show("授权码错误!请与软件供应商联系!", "操作提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
_RightData.PassIsRight = false;
}
}
/// <summary>
/// 系统系列号鉴定。
/// </summary>
/// <returns></returns>
public static bool AuthRight(string privateName)
{
AuthRightInfo rightData = new AuthRightInfo();
rightData.SNFileName = privateName;
bool b = autoRight(rightData);
return(b);
}
/// <summary>
/// 获取用户当前鉴权的信息。
/// </summary>
/// <param name="privateName"></param>
/// <returns></returns>
public static AuthRightInfo GetAuthInfo(string privateName)
{
//UP.Utils.TraceEx.Write("开始进行权限鉴定.....");
AuthRightInfo rightData = new AuthRightInfo();
rightData.SNFileName = privateName;
bool b = autoRight(rightData);
if (b)
{
return(rightData);
}
return(rightData);
}
/// <summary>
/// 鉴定并分析授权码字符窜。
/// </summary>
/// <param name="autoString"></param>
/// <returns></returns>
public static AuthRightInfo AuthDataRight(string autoString)
{
string descStr = AuthDataEncrypt.DescryptHDString(autoString);
if (descStr == null || descStr.Length < 16)
{
return(null);
}
string endDate = AuthDataEncrypt.ToDec(descStr.Substring(descStr.Length - 5, 5)).ToString();
descStr = descStr.Substring(0, descStr.Length - 5);
string linkCount = AuthDataEncrypt.ToDec(descStr.Substring(descStr.Length - 5, 5)).ToString();
descStr = descStr.Substring(0, descStr.Length - 5);
AuthRightInfo autoInfo = new AuthRightInfo();
autoInfo.EndDate = DateTime.FromOADate(double.Parse(endDate));
autoInfo.LinkCount = int.Parse(linkCount);
autoInfo.HardDC = descStr;
return(autoInfo);
}
/// <summary>
/// 构造函数
/// </summary>
/// <param name="pRightData"></param>
public FrmAuthorization(AuthRightInfo pRightData)
{
InitializeComponent();
_RightData = pRightData;
}
