void BtnGetPassword_Click(object sender, RoutedEventArgs e)
{
try
{
var typeItem = ListBoxType.SelectedItem as EncryptionTypeItem;
var modeItem = ComboMode.SelectedItem as EncryptionModeItem;
if (typeItem == null || modeItem == null)
{
return;
}
string strSource = TxtSource.Text;
string strID = TxtID.Text;
if (string.IsNullOrEmpty(strSource) ||
string.IsNullOrEmpty(strID))
{
ShowErrorMessage(string.Format("Password or ID empty"));
return;
}
strSource = strID + strSource;
byte[] temp = ServerHashEncryption.EncryptBytes(Encoding.Unicode.GetBytes(strSource),
EncryptionMode.SHA512V00Hex);
var aes = ServerAESEncryption.EncryptBytes(temp, EncryptionMode.AES256V02Hex);
AppendMessage(string.Format("{0}", ServerEncryptionUtils.Byte2Hex(aes)));
}
catch (Exception ex)
{
ShowErrorMessage(ex.Message);
}
}
private string EncryptShaToDB(string strSource)
{
try
{
return(ServerHashEncryption.EncryptString(strSource, EncryptionMode.SHA512V00Hex));
}
catch
{
return(strSource);
}
}
/// <summary>
/// 用户密码加密
/// </summary>
/// <param name="strUserID"></param>
/// <param name="strPwdInput"></param>
/// <returns></returns>
public static string EncryptUserPwd(string strUserID, string strPwdInput)
{
try
{
string str = strUserID + strPwdInput;
byte[] temp = ServerHashEncryption.EncryptBytes(Encoding.Unicode.GetBytes(str),
EncryptionMode.SHA512V00Hex);
var aes = ServerAESEncryption.EncryptBytes(temp, EncryptionMode.AES256V02Hex);
return(ServerEncryptionUtils.Byte2Hex(aes));
}
catch
{
return(strUserID + strPwdInput);
}
}
private void Login()
{
try
{
if (DatabaseInfo == null)
{
ShowException(string.Format("Fail.\t DatabaseInfo is null"));
return;
}
string strAccount = TxtAccount.Text.Trim();
string strPassword = TxtPassword.Password.Trim();
if (string.IsNullOrEmpty(strAccount) ||
string.IsNullOrEmpty(strPassword))
{
ShowException(string.Format("Account or password empty!"));
return;
}
SetBusy(true, App.GetLanguageInfo("N008", string.Format("Checking login information, please wait for a moment...")));
bool isFail = true;
string strError = string.Empty;
OperationReturn optReturn;
BackgroundWorker worker = new BackgroundWorker();
worker.DoWork += (s, de) =>
{
try
{
string strAccountEncrypt = App.EncryptStringM002(strAccount);
int dbType = DatabaseInfo.TypeID;
string strSql;
string strConn = DatabaseInfo.GetConnectionString();
string strRentToken = string.Format("00000");
switch (dbType)
{
case 2:
strSql = string.Format("SELECT * FROM T_11_005_{0} WHERE C002 = '{1}'",
strRentToken,
strAccountEncrypt);
optReturn = MssqlOperation.GetDataSet(strConn, strSql);
break;
case 3:
strSql = string.Format("SELECT * FROM T_11_005_{0} WHERE C002 = '{1}'",
strRentToken,
strAccountEncrypt);
optReturn = OracleOperation.GetDataSet(strConn, strSql);
break;
default:
strError = string.Format("Database type not support.\t{0}", dbType);
return;
}
if (!optReturn.Result)
{
strError = string.Format("Fail.\t{0}\t{1}", optReturn.Code, optReturn.Message);
return;
}
DataSet objDataSet = optReturn.Data as DataSet;
if (objDataSet == null ||
objDataSet.Tables.Count <= 0)
{
strError = string.Format("DataSet is null");
return;
}
if (objDataSet.Tables[0].Rows.Count <= 0)
{
strError = string.Format("Account not exist.\t{0}", strAccount);
return;
}
DataRow dr = objDataSet.Tables[0].Rows[0];
long userID = Convert.ToInt64(dr["C001"]);
string strPass = dr["C004"].ToString();
string strTemp = string.Format("{0}{1}", userID, strPassword);
byte[] byteTemp = ServerHashEncryption.EncryptBytes(Encoding.Unicode.GetBytes(strTemp),
EncryptionMode.SHA512V00Hex);
var aes = ServerAESEncryption.EncryptBytes(byteTemp, EncryptionMode.AES256V02Hex);
strTemp = ServerEncryptionUtils.Byte2Hex(aes);
if (!strTemp.Equals(strPass))
{
strError = string.Format("Password error.");
return;
}
IsLogined = true;
UserInfo userInfo = new UserInfo();
userInfo.UserID = userID;
userInfo.Account = strAccount;
userInfo.Password = strPassword;
UserInfo = userInfo;
isFail = false;
}
catch (Exception ex)
{
strError = string.Format("Fail.\t{0}", ex.Message);
}
};
worker.RunWorkerCompleted += (s, re) =>
{
worker.Dispose();
SetBusy(false, string.Empty);
if (isFail)
{
ShowException(strError);
return;
}
DialogResult = true;
Close();
};
worker.RunWorkerAsync();
}
catch (Exception ex)
{
ShowException(ex.Message);
}
}
private string GenerateToken(LoggingServerInfo info)
{
string strCode = string.Format("{0}{1}", mToken, info.HostAddress);
return(ServerHashEncryption.EncryptString(strCode, EncryptionMode.SHA256V00Hex));
}
void BtnEncrypt_Click(object sender, RoutedEventArgs e)
{
try
{
var typeItem = ListBoxType.SelectedItem as EncryptionTypeItem;
var modeItem = ComboMode.SelectedItem as EncryptionModeItem;
var encItem = ListBoxEncoding.SelectedItem as EncryptionEncodingItem;
if (typeItem == null || modeItem == null || encItem == null)
{
return;
}
string strSource = TxtSource.Text;
string strReturn = string.Empty;
//string strTemp;
int mode = (int)modeItem.Mode;
int type = mode / 1000;
Encoding encoding = encItem.Encoding;
switch (type)
{
case 1:
//do
//{
// if (strSource.Length > 128)
// {
// strTemp = strSource.Substring(0, 128);
// strSource = strSource.Substring(128, strSource.Length - 128);
// }
// else
// {
// strTemp = strSource;
// strSource = string.Empty;
// }
// if (typeItem.Value == 1)
// {
// strReturn += ClientAESEncryption.EncryptString(strTemp, modeItem.Mode, encoding);
// }
// else
// {
// strReturn += ServerAESEncryption.EncryptString(strTemp, modeItem.Mode, encoding);
// }
//} while (strSource.Length > 0);
if (typeItem.Value == 1)
{
strReturn += ClientAESEncryption.EncryptString(strSource, modeItem.Mode, encoding);
}
else
{
strReturn += ServerAESEncryption.EncryptString(strSource, modeItem.Mode, encoding);
}
break;
case 2:
case 3:
if (typeItem.Value == 1)
{
strReturn += ClientHashEncryption.EncryptString(strSource, modeItem.Mode, encoding);
}
else
{
strReturn += ServerHashEncryption.EncryptString(strSource, modeItem.Mode, encoding);
}
break;
default:
ShowErrorMessage(string.Format("EncryptMode invalid.\t{0}", modeItem.Mode));
return;
}
AppendMessage(strReturn);
}
catch (Exception ex)
{
ShowErrorMessage(ex.Message);
}
}
