/// <summary>
/// Соединиться с Агентом
/// </summary>
private static void Connect(ServersSettings.ConnectionSettings connectionSettings,
StreamWriter writer, out AgentSvcClient client, out long sessionID)
{
// настройка соединения
client = new AgentSvcClient();
client.Endpoint.Address = GetEpAddress(connectionSettings.Host, connectionSettings.Port);
// создание сессии
if (client.CreateSession(out sessionID))
{
writer?.WriteLine(AppPhrases.SessionCreated, sessionID);
}
else
{
throw new ScadaException(AppPhrases.UnableCreateSession);
}
// вход в систему
string encryptedPassword = ScadaUtils.Encrypt(connectionSettings.Password,
connectionSettings.SecretKey, CreateIV(sessionID));
if (client.Login(out string errMsg, sessionID, connectionSettings.Username,
encryptedPassword, connectionSettings.ScadaInstance))
{
writer?.WriteLine(AppPhrases.LoggedOn);
}
/// <summary>
/// Saves the options into the XML node.
/// </summary>
public void SaveToXml(XmlElement xmlElem)
{
if (xmlElem == null)
{
throw new ArgumentNullException(nameof(xmlElem));
}
xmlElem.AppendElem("Name", Name);
xmlElem.AppendElem("DBMS", DBMS);
if (string.IsNullOrEmpty(ConnectionString))
{
xmlElem.AppendElem("Server", Server);
xmlElem.AppendElem("Database", Database);
xmlElem.AppendElem("Username", Username);
xmlElem.AppendElem("Password", ScadaUtils.Encrypt(Password));
xmlElem.AppendElem("ConnectionString", "");
}
else
{
xmlElem.AppendElem("Server", "");
xmlElem.AppendElem("Database", "");
xmlElem.AppendElem("Username", "");
xmlElem.AppendElem("Password", "");
xmlElem.AppendElem("ConnectionString", ConnectionString);
}
}
/// <summary>
/// Сохранить конфигурацию в файле
/// </summary>
public bool Save(string fileName, out string errMsg)
{
try
{
XmlDocument xmlDoc = new XmlDocument();
XmlDeclaration xmlDecl = xmlDoc.CreateXmlDeclaration("1.0", "utf-8", null);
xmlDoc.AppendChild(xmlDecl);
XmlElement rootElem = xmlDoc.CreateElement("KpEmailConfig");
xmlDoc.AppendChild(rootElem);
rootElem.AppendElem("Host", Host);
rootElem.AppendElem("Port", Port);
rootElem.AppendElem("User", User);
rootElem.AppendElem("Password", ScadaUtils.Encrypt(Password));
rootElem.AppendElem("EnableSsl", EnableSsl);
rootElem.AppendElem("SenderAddress", SenderAddress);
rootElem.AppendElem("SenderDisplayName", SenderDisplayName);
xmlDoc.Save(fileName);
errMsg = "";
return(true);
}
catch (Exception ex)
{
errMsg = CommPhrases.SaveKpSettingsError + ":" + Environment.NewLine + ex.Message;
return(false);
}
}
/// <summary>
/// Saves the options into the XML node.
/// </summary>
public void SaveToXml(XmlElement xmlElem)
{
if (xmlElem == null)
{
throw new ArgumentNullException(nameof(xmlElem));
}
if (!string.IsNullOrEmpty(Name))
{
xmlElem.AppendElem("Name", Name);
}
xmlElem.AppendElem("Host", Host);
xmlElem.AppendElem("Port", Port);
xmlElem.AppendElem("Username", Username);
xmlElem.AppendElem("Password", ScadaUtils.Encrypt(Password));
if (!string.IsNullOrEmpty(Instance))
{
xmlElem.AppendElem("Instance", Instance);
}
xmlElem.AppendElem("Timeout", Timeout);
xmlElem.AppendElem("SecretKey", ScadaUtils.BytesToHex(SecretKey));
}
/// <summary>
/// Сохранить настройки в заданный XML-элемент.
/// </summary>
public void SaveToXml(XmlElement xmlElem)
{
if (xmlElem == null)
{
throw new ArgumentNullException("xmlElem");
}
if (Format == XmlFormat.Attr)
{
xmlElem.AppendParamElem("ServerHost", ServerHost,
"Имя компьютера или IP-адрес SCADA-Сервера", "SCADA-Server host or IP address");
xmlElem.AppendParamElem("ServerPort", ServerPort,
"Номер TCP-порта SCADA-Сервера", "SCADA-Server TCP port number");
xmlElem.AppendParamElem("ServerUser", ServerUser,
"Имя пользователя для подключения", "User name for the connection");
xmlElem.AppendParamElem("ServerPwd", ServerPwd,
"Пароль пользователя для подключения", "User password for the connection");
xmlElem.AppendParamElem("ServerTimeout", ServerTimeout,
"Таймаут ожидания ответа, мс", "Response timeout, ms");
}
else
{
xmlElem.AppendElem("Host", ServerHost);
xmlElem.AppendElem("Port", ServerPort);
xmlElem.AppendElem("User", ServerUser);
xmlElem.AppendElem("Password", ScadaUtils.Encrypt(ServerPwd));
xmlElem.AppendElem("Timeout", ServerTimeout);
}
}
public Password GetEncryptor(string password)
{
return(new Password
{
password = password,
encryptedPassword = ScadaUtils.Encrypt(password)
});
}
/// <summary>
/// Adds the options to the list.
/// </summary>
public void AddToOptionList(OptionList options)
{
options.Clear();
options["AutoAccept"] = AutoAccept.ToLowerString();
options["Username"] = Username;
options["Password"] = ScadaUtils.Encrypt(Password);
options["ConfigFileName"] = ConfigFileName;
options["DeviceFilter"] = DeviceFilter.ToRangeString();
}
/// <summary>
/// Сохранить конфигурацию модуля
/// </summary>
public bool Save(out string errMsg)
{
try
{
XmlDocument xmlDoc = new XmlDocument();
XmlDeclaration xmlDecl = xmlDoc.CreateXmlDeclaration("1.0", "utf-8", null);
xmlDoc.AppendChild(xmlDecl);
XmlElement rootElem = xmlDoc.CreateElement("ModDBExport");
xmlDoc.AppendChild(rootElem);
// сохранение назначений экспорта
XmlElement expDestsElem = rootElem.AppendElem("ExportDestinations");
foreach (ExportDestination expDest in ExportDestinations)
{
XmlElement expDestElem = expDestsElem.AppendElem("ExportDestination");
// сохранение источника данных
DataSource dataSource = expDest.DataSource;
XmlElement dataSourceElem = expDestElem.AppendElem("DataSource");
dataSourceElem.AppendElem("DBType", dataSource.DBType);
dataSourceElem.AppendElem("Server", dataSource.Server);
dataSourceElem.AppendElem("Database", dataSource.Database);
dataSourceElem.AppendElem("User", dataSource.User);
dataSourceElem.AppendElem("Password", ScadaUtils.Encrypt(dataSource.Password));
string connStr = dataSource.ConnectionString;
string bldConnStr = dataSource.BuildConnectionString();
dataSourceElem.AppendElem("ConnectionString",
!string.IsNullOrEmpty(bldConnStr) && bldConnStr == connStr ? "" : connStr);
// сохранение параметров экспорта
expDest.ExportParams.SaveToXml(expDestElem.AppendElem("ExportParams"));
}
// сохранение номеров каналов управления для экспорта в ручном режиме
XmlElement manExpElem = rootElem.AppendElem("ManualExport");
manExpElem.AppendElem("CurDataCtrlCnlNum", CurDataCtrlCnlNum);
manExpElem.AppendElem("ArcDataCtrlCnlNum", ArcDataCtrlCnlNum);
manExpElem.AppendElem("EventsCtrlCnlNum", EventsCtrlCnlNum);
xmlDoc.Save(FileName);
errMsg = "";
return(true);
}
catch (Exception ex)
{
errMsg = ModPhrases.SaveModSettingsError + ": " + ex.Message;
return(false);
}
}
/// <summary>
/// Saves the options into the XML node.
/// </summary>
public void SaveToXml(XmlElement xmlElem)
{
if (xmlElem == null)
{
throw new ArgumentNullException(nameof(xmlElem));
}
xmlElem.AppendElem("RequireCaptcha", RequireCaptcha);
xmlElem.AppendElem("AllowRememberMe", AllowRememberMe);
xmlElem.AppendElem("RememberMeExpires", RememberMeExpires);
xmlElem.AppendElem("AutoLoginUsername", AutoLoginUsername);
xmlElem.AppendElem("AutoLoginPassword", ScadaUtils.Encrypt(AutoLoginPassword));
}
/// <summary>
/// Saves the settings into the XML node.
/// </summary>
public void SaveToXml(XmlElement xmlElem)
{
if (xmlElem == null)
{
throw new ArgumentNullException("xmlElem");
}
xmlElem.AppendElem("Server", Server);
xmlElem.AppendElem("Database", Database);
xmlElem.AppendElem("User", User);
xmlElem.AppendElem("Password", ScadaUtils.Encrypt(Password));
xmlElem.AppendElem("ConnectionString", ConnectionString);
}
/// <summary>
/// Saves the options into the XML node.
/// </summary>
public void SaveToXml(XmlElement xmlElem)
{
if (xmlElem == null)
{
throw new ArgumentNullException("xmlElem");
}
xmlElem.AppendElem("ServerUrl", ServerUrl);
xmlElem.AppendElem("SecurityMode", SecurityMode);
xmlElem.AppendElem("SecurityPolicy", SecurityPolicy);
xmlElem.AppendElem("AuthenticationMode", AuthenticationMode);
xmlElem.AppendElem("Username", Username);
xmlElem.AppendElem("Password", ScadaUtils.Encrypt(Password));
}
/// <summary>
/// Saves the settings into the XML node.
/// </summary>
public void SaveToXml(XmlElement xmlElem)
{
if (xmlElem == null)
{
throw new ArgumentNullException("xmlElem");
}
xmlElem.AppendElem("Host", Host);
xmlElem.AppendElem("Port", Port);
xmlElem.AppendElem("Username", Username);
xmlElem.AppendElem("Password", ScadaUtils.Encrypt(Password));
xmlElem.AppendElem("ScadaInstance", ScadaInstance);
xmlElem.AppendElem("SecretKey", ScadaUtils.BytesToHex(SecretKey));
}
/// <summary>
/// Adds the options to the list.
/// </summary>
public void AddToOptionList(OptionList options, bool clearList = true)
{
if (clearList)
{
options.Clear();
}
options["Server"] = Server;
options["Port"] = Port.ToString();
options["ClientID"] = ClientID;
options["Username"] = Username;
options["Password"] = ScadaUtils.Encrypt(Password);
options["Timeout"] = Timeout.ToString();
options["ProtocolVersion"] = ProtocolVersion.ToString();
}
public EncryptedXmlInfo Encrypt(XElement plaintextElement)
{
ArgumentNullException.ThrowIfNull(plaintextElement, nameof(plaintextElement));
try
{
XNamespace xNamespace = "http://schemas.asp.net/2015/03/dataProtection";
string encryptedValue = ScadaUtils.Encrypt(plaintextElement.ToString());
return(new EncryptedXmlInfo(new XElement(xNamespace + "value", encryptedValue), typeof(XmlEncryptor)));
}
catch (Exception ex)
{
log.WriteError(ex);
throw;
}
}
/// <summary>
/// Connects and authenticates with Agent
/// </summary>
protected void Connect()
{
if (!client.CreateSession(out sessionID))
{
throw new ScadaException(Localization.UseRussian
? "Не удалось создать сессию."
: "Unable to create session.");
}
string encryptedPassword = ScadaUtils.Encrypt(connSettings.Password,
connSettings.SecretKey, CreateIV(sessionID));
if (!client.Login(out string errMsg, sessionID, connSettings.Username, encryptedPassword,
connSettings.ScadaInstance))
{
throw new ScadaException(string.Format(
Localization.UseRussian ? "Не удалось войти в систему - {0}." : "Unable to login - {0}", errMsg));
}
}
/// <summary>
/// Saves the configuration to the specified writer.
/// </summary>
protected override void Save(TextWriter writer)
{
XmlDocument xmlDoc = new XmlDocument();
XmlDeclaration xmlDecl = xmlDoc.CreateXmlDeclaration("1.0", "utf-8", null);
xmlDoc.AppendChild(xmlDecl);
XmlElement rootElem = xmlDoc.CreateElement("DrvEmail");
xmlDoc.AppendChild(rootElem);
rootElem.AppendElem("Host", Host);
rootElem.AppendElem("Port", Port);
rootElem.AppendElem("Username", Username);
rootElem.AppendElem("Password", ScadaUtils.Encrypt(Password));
rootElem.AppendElem("EnableSsl", EnableSsl);
rootElem.AppendElem("SenderAddress", SenderAddress);
rootElem.AppendElem("SenderDisplayName", SenderDisplayName);
xmlDoc.Save(writer);
}
/// <summary>
/// Encrypts the password.
/// </summary>
public static string EncryptPassword(string password, long sessionID, byte[] secretKey)
{
return(secretKey == null
? password
: ScadaUtils.Encrypt(password, secretKey, CreateIV(sessionID)));
}
