using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Security; using SuperMap.RealEstate.SecurityDevice.UsbKey; //SecurityDevice.Core namespace SuperMap.RealEstate.SecurityDevice { public class UsbKeyLicenseDevice : ClientSecurityDevice { UsbKey2000 _UsbKey2000 = new UsbKey2000(); string _KeyPath = string.Empty; string _Message = string.Empty; const string PassWord_Default = "FFFFFFFF"; const string PassWord_Read = "QPWOEIRU"; const string PassWord_Write = "UTMSJDEF"; #region Open public override Boolean Open(int index = 0) { //Message = "正在查找数字证书..."; //判断系统中是否存在着加密锁。 if (_UsbKey2000.FindPort(index, ref _KeyPath) != 0) { Message = "请插入数字证书。"; return false; } Message = "成功找到数字证书。"; return true; } #endregion public override bool Close(int index = 0) { //为带容量的版本预留 return base.Close(index); } #region Version public override string Version { get { short _Version = 0; if (_UsbKey2000.NT_GetIDVersion(ref _Version, _KeyPath) != 0) { return string.Empty; } return _Version.ToString(); } } #endregion #region Reset public override Boolean Reset(int length = 500) { Message = "正在初始化数字证书..."; if (!ResetPassWord()) return false; if (!ResetDevice(length)) return false; Message = "成功初始化数字证书。"; return true; } #endregion #region ReadDeviceLength private int ReadDeviceLength(int start, int length) { string _value = ReadDevice(start, length); int _TempLength = 0; if (!int.TryParse(_value, out _TempLength)) _TempLength = 0; return _TempLength; } #endregion #region ReadDevice private string ReadDevice(int start, int length) { string _value = string.Empty; if (_UsbKey2000.YReadString(ref _value, start, length, PassWord_Read, PassWord_Read, _KeyPath) != 0) return string.Empty; _value = _value.Trim(); return _value; } #endregion #region WriteDevice private bool WriteDevice(string value, int start, ref int lastIndex) { int _Length = UsbKey2000.lstrlenA(value); //写入位置 if (_UsbKey2000.YWriteString(value, start, PassWord_Write, PassWord_Write, _KeyPath) != 0) { Message = "写入数字证书失败。"; return false; } lastIndex = start + _Length; return true; } #endregion #region ResetInfo private bool ResetInfo(int start, int length, ref int lastIndex) { int _Length = ReadDeviceLength(start, length); string _Str = "0"; _Str = _Str.PadRight(length, ' '); WriteDevice(_Str, start, ref _Length); _Str = ""; _Str = _Str.PadRight(_Length, ' '); return WriteDevice(_Str, lastIndex, ref lastIndex); } #endregion #region ResetDevice private bool ResetDevice(int length ) { //Message = "正在重置数据..."; int _Length = ClientSecurityDeviceObject.StartIndex; if (!ResetInfo(ClientSecurityDeviceObject.StartIndex_Name, ClientSecurityDeviceObject.Length_Name, ref _Length) || !ResetInfo(ClientSecurityDeviceObject.StartIndex_User, ClientSecurityDeviceObject.Length_User, ref _Length) || !ResetInfo(ClientSecurityDeviceObject.StartIndex_Key, ClientSecurityDeviceObject.Length_Key, ref _Length) || !ResetInfo(ClientSecurityDeviceObject.StartIndex_Date, ClientSecurityDeviceObject.Length_Date, ref _Length) || !ResetInfo(ClientSecurityDeviceObject.StartIndex_Url, ClientSecurityDeviceObject.Length_Url, ref _Length)) { Message = "重置数字证书「数据区」失败。"; return false; } #region 【冗余代码】用于清除前length位置为空白。 string _Str = ""; _Str = _Str.PadRight(length, ' '); if (WriteDevice(_Str, ClientSecurityDeviceObject.StartIndex, ref _Length) == false) { Message = "重置数字证书「数据区」失败。"; return false; } #endregion //Message = "成功重置数据。"; return true; } #endregion #region ResetPassWord private bool ResetPassWord() { //重置写入密码 //Message = "正在重置密码..."; if ((_UsbKey2000.SetWritePassword(PassWord_Write, PassWord_Write, PassWord_Default, PassWord_Default, _KeyPath) != 0) && (_UsbKey2000.SetWritePassword(PassWord_Default, PassWord_Default, PassWord_Default, PassWord_Default, _KeyPath) != 0)) { Message = "重置写入密码失败。"; return false; } //设置写入密码 //Message = "正在设置新密码..."; if (_UsbKey2000.SetWritePassword(PassWord_Default, PassWord_Default, PassWord_Write, PassWord_Write, _KeyPath) != 0) { Message = "设置写入密码失败。"; return false; } //设置读取密码 if (_UsbKey2000.SetReadPassword(PassWord_Write, PassWord_Write, PassWord_Read, PassWord_Read, _KeyPath) != 0) { Message = "设置读取密码失败。"; return false; } //Message = "成功重置密码。"; return true; } #endregion #region Read public override bool Read(out ClientSecurityDeviceObject keyInfo) { keyInfo = new ClientSecurityDeviceObject(); try { Message = "正在读取数字证书..."; int _Length = ClientSecurityDeviceObject.StartIndex; keyInfo.Name = ReadInfo(ClientSecurityDeviceObject.StartIndex_Name, ClientSecurityDeviceObject.Length_Name, ref _Length); keyInfo.User = ReadInfo(ClientSecurityDeviceObject.StartIndex_User, ClientSecurityDeviceObject.Length_User, ref _Length); keyInfo.Key = ReadInfo(ClientSecurityDeviceObject.StartIndex_Key, ClientSecurityDeviceObject.Length_Key, ref _Length); keyInfo.Date = ReadInfo(ClientSecurityDeviceObject.StartIndex_Date, ClientSecurityDeviceObject.Length_Date, ref _Length); keyInfo.Url = ReadInfo(ClientSecurityDeviceObject.StartIndex_Url, ClientSecurityDeviceObject.Length_Url, ref _Length); //Message = ReadDevice(0, 500); Message = "成功读取数字证书。"; return true; } catch (Exception ex) { Message = "读取数字证书失败，" + ex.Message; return true; } } #endregion #region Write public override bool Write(ClientSecurityDeviceObject keyInfo,string password) { Message = "正在写入数字证书..."; if (password != "SuperMap.RealEstate.SecurityDevices") { Message = "写入数字证书失败「密钥错误」"; } int _Length = ClientSecurityDeviceObject.StartIndex; if (!WriteInfo(keyInfo.Name, ClientSecurityDeviceObject.StartIndex_Name, ref _Length) || !WriteInfo(keyInfo.User, ClientSecurityDeviceObject.StartIndex_User, ref _Length) || !WriteInfo(keyInfo.Key, ClientSecurityDeviceObject.StartIndex_Key, ref _Length) || !WriteInfo(keyInfo.Date, ClientSecurityDeviceObject.StartIndex_Date, ref _Length) || !WriteInfo(keyInfo.Url, ClientSecurityDeviceObject.StartIndex_Url, ref _Length)) { Message = "写入数字证书失败。"; return false; } Message = "成功写入数字证书。"; return true; } #endregion #region WriteInfo private bool WriteInfo(string value, int keyStart, ref int valueStart) { int _Length = UsbKey2000.lstrlenA(value); if (WriteDevice(_Length.ToString(), keyStart, ref _Length) == false) return false; if (WriteDevice(value, valueStart, ref valueStart) == false) return false; return true; } #endregion #region ReadInfo private string ReadInfo(int keyStart, int keyLength, ref int valueStart) { string _Str = ReadDevice(keyStart, keyLength); int _Length = 0; if (!int.TryParse(_Str, out _Length)) { throw new Exception("位置控制标识应该为数字。"); } _Str = ReadDevice(valueStart, _Length); valueStart += UsbKey2000.lstrlenA(_Str); return _Str; } #endregion } }