/// <summary>
/// Loads the options from the XML node.
/// </summary>
public void LoadFromXml(XmlNode xmlNode)
{
if (xmlNode == null)
{
throw new ArgumentNullException(nameof(xmlNode));
}
Name = xmlNode.GetChildAsString("Name");
Host = xmlNode.GetChildAsString("Host");
Port = xmlNode.GetChildAsInt("Port", Port);
User = xmlNode.GetChildAsString("User");
Password = ScadaUtils.Decrypt(xmlNode.GetChildAsString("Password"));
Instance = xmlNode.GetChildAsString("Instance");
Timeout = xmlNode.GetChildAsInt("Timeout", Timeout);
string secretKeyStr = xmlNode.GetChildAsString("SecretKey");
if (string.IsNullOrEmpty(secretKeyStr))
{
SecretKey = null;
}
else
{
SecretKey = ScadaUtils.HexToBytes(secretKeyStr);
if (SecretKey.Length != ScadaUtils.SecretKeySize)
{
throw new ScadaException(CommonPhrases.InvalidParamVal, "SecretKey");
}
}
}
/// <summary>
/// Загрузить конфигурацию из файла
/// </summary>
public bool Load(string fileName, out string errMsg)
{
SetToDefault();
try
{
XmlDocument xmlDoc = new XmlDocument();
xmlDoc.Load(fileName);
XmlElement rootElem = xmlDoc.DocumentElement;
Host = rootElem.GetChildAsString("Host");
Port = rootElem.GetChildAsInt("Port");
User = rootElem.GetChildAsString("User");
Password = ScadaUtils.Decrypt(rootElem.GetChildAsString("Password"));
EnableSsl = rootElem.GetChildAsBool("EnableSsl");
SenderAddress = rootElem.GetChildAsString("SenderAddress", User);
string userDisplayName = rootElem.GetChildAsString("UserDisplayName"); // for backward compatibility
SenderDisplayName = rootElem.GetChildAsString("SenderDisplayName", userDisplayName);
errMsg = "";
return(true);
}
catch (Exception ex)
{
errMsg = CommPhrases.LoadKpSettingsError + ":" + Environment.NewLine + ex.Message;
return(false);
}
}
/// <summary>
/// Initializes a new instance of the class.
/// </summary>
public OpcUaServerDSO(OptionList options)
{
AutoAccept = options.GetValueAsBool("AutoAccept");
Username = options.GetValueAsString("Username");
Password = ScadaUtils.Decrypt(options.GetValueAsString("Password"));
ConfigFileName = options.GetValueAsString("ConfigFileName");
DeviceFilter = new List <int>();
DeviceFilter.AddRange(ScadaUtils.ParseRange(options.GetValueAsString("DeviceFilter"), true, true));
}
/// <summary>
/// Loads the configuration from the XML node.
/// </summary>
public void LoadFromXml(XmlNode xmlNode)
{
if (xmlNode == null)
{
throw new ArgumentNullException(nameof(xmlNode));
}
Username = xmlNode.GetChildAsString("Username");
Password = ScadaUtils.Decrypt(xmlNode.GetChildAsString("Password"));
}
/// <summary>
/// Initializes a new instance of the class.
/// </summary>
public MqttConnectionOptions(OptionList options)
{
Server = options.GetValueAsString("Server");
Port = options.GetValueAsInt("Port", 1883);
ClientID = options.GetValueAsString("ClientID");
Username = options.GetValueAsString("Username");
Password = ScadaUtils.Decrypt(options.GetValueAsString("Password"));
Timeout = options.GetValueAsInt("Timeout", 10000);
ProtocolVersion = options.GetValueAsEnum("ProtocolVersion", MqttProtocolVersion.Unknown);
}
/// <summary>
/// Загрузить настройки из заданного XML-узла.
/// </summary>
public void LoadFromXml(XmlNode xmlNode)
{
if (xmlNode == null)
{
throw new ArgumentNullException("xmlNode");
}
if (Format == XmlFormat.Attr)
{
XmlNodeList xmlNodeList = xmlNode.SelectNodes("Param");
foreach (XmlElement xmlElement in xmlNodeList)
{
string name = xmlElement.GetAttribute("name").Trim();
string nameL = name.ToLowerInvariant();
string val = xmlElement.GetAttribute("value");
try
{
if (nameL == "serverhost")
{
ServerHost = val;
}
else if (nameL == "serverport")
{
ServerPort = int.Parse(val);
}
else if (nameL == "serveruser")
{
ServerUser = val;
}
else if (nameL == "serverpwd")
{
ServerPwd = val;
}
else if (nameL == "servertimeout")
{
ServerTimeout = int.Parse(val);
}
}
catch
{
throw new ScadaException(string.Format(CommonPhrases.IncorrectXmlParamVal, name));
}
}
}
else
{
ServerHost = xmlNode.GetChildAsString("Host");
ServerPort = xmlNode.GetChildAsInt("Port");
ServerUser = xmlNode.GetChildAsString("User");
ServerPwd = ScadaUtils.Decrypt(xmlNode.GetChildAsString("Password"));
ServerTimeout = xmlNode.GetChildAsInt("Timeout");
}
}
/// <summary>
/// Loads the options from the XML node.
/// </summary>
public void LoadFromXml(XmlNode xmlNode)
{
if (xmlNode == null)
{
throw new ArgumentNullException(nameof(xmlNode));
}
RequireCaptcha = xmlNode.GetChildAsBool("RequireCaptcha", RequireCaptcha);
AllowRememberMe = xmlNode.GetChildAsBool("AllowRememberMe", AllowRememberMe);
RememberMeExpires = xmlNode.GetChildAsInt("RememberMeExpires", RememberMeExpires);
AutoLoginUsername = xmlNode.GetChildAsString("AutoLoginUsername");
AutoLoginPassword = ScadaUtils.Decrypt(xmlNode.GetChildAsString("AutoLoginPassword"));
}
/// <summary>
/// Loads the settings from the XML node.
/// </summary>
public void LoadFromXml(XmlNode xmlNode)
{
if (xmlNode == null)
{
throw new ArgumentNullException("xmlNode");
}
Server = xmlNode.GetChildAsString("Server");
Database = xmlNode.GetChildAsString("Database");
User = xmlNode.GetChildAsString("User");
Password = ScadaUtils.Decrypt(xmlNode.GetChildAsString("Password"));
ConnectionString = xmlNode.GetChildAsString("ConnectionString");
}
/// <summary>
/// Loads the options from the XML node.
/// </summary>
public void LoadFromXml(XmlNode xmlNode)
{
if (xmlNode == null)
{
throw new ArgumentNullException("xmlNode");
}
ServerUrl = xmlNode.GetChildAsString("ServerUrl");
SecurityMode = xmlNode.GetChildAsEnum("SecurityMode", MessageSecurityMode.None);
SecurityPolicy = xmlNode.GetChildAsEnum <SecurityPolicy>("SecurityPolicy");
AuthenticationMode = xmlNode.GetChildAsEnum <AuthenticationMode>("AuthenticationMode");
Username = xmlNode.GetChildAsString("Username");
Password = ScadaUtils.Decrypt(xmlNode.GetChildAsString("Password"));
}
public XElement Decrypt(XElement encryptedElement)
{
ArgumentNullException.ThrowIfNull(encryptedElement, nameof(encryptedElement));
try
{
string decryptedValue = ScadaUtils.Decrypt(encryptedElement.Value);
return(XElement.Parse(decryptedValue));
}
catch (Exception ex)
{
log.WriteError(ex);
throw;
}
}
/// <summary>
/// Loads the configuration from the specified reader.
/// </summary>
protected override void Load(TextReader reader)
{
XmlDocument xmlDoc = new XmlDocument();
xmlDoc.Load(reader);
XmlElement rootElem = xmlDoc.DocumentElement;
Host = rootElem.GetChildAsString("Host");
Port = rootElem.GetChildAsInt("Port");
Username = rootElem.GetChildAsString("Username", rootElem.GetChildAsString("User"));
Password = ScadaUtils.Decrypt(rootElem.GetChildAsString("Password"));
EnableSsl = rootElem.GetChildAsBool("EnableSsl");
SenderAddress = rootElem.GetChildAsString("SenderAddress", Username);
SenderDisplayName = rootElem.GetChildAsString("SenderDisplayName");
}
/// <summary>
/// Loads the settings from the XML node.
/// </summary>
public void LoadFromXml(XmlNode xmlNode)
{
if (xmlNode == null)
{
throw new ArgumentNullException("xmlNode");
}
Host = xmlNode.GetChildAsString("Host");
Port = xmlNode.GetChildAsInt("Port", 10002);
Username = xmlNode.GetChildAsString("Username", "admin");
string encryptedPassword = xmlNode.GetChildAsString("Password");
Password = string.IsNullOrEmpty(encryptedPassword) ? "" : ScadaUtils.Decrypt(encryptedPassword);
ScadaInstance = xmlNode.GetChildAsString("ScadaInstance");
SecretKey = ScadaUtils.HexToBytes(xmlNode.GetChildAsString("SecretKey"));
}
/// <summary>
/// Loads settings from Web.config.
/// </summary>
public bool Load(out string errMsg)
{
try
{
SetToDefault();
NameValueCollection settings = ConfigurationManager.AppSettings;
ServerHost = GetParameter(settings, "serverHost");
ServerPort = Convert.ToInt32(GetParameter(settings, "serverPort"));
ServerUser = GetParameter(settings, "serverUser");
ServerPwd = ScadaUtils.Decrypt(GetParameter(settings, "Password"));
ServerTimeout = Convert.ToInt32(GetParameter(settings, "serverTimeout"));
errMsg = "";
return(true);
}
catch (Exception ex)
{
errMsg = "Error loading application settings: " + ex.Message;
return(false);
}
}
/// <summary>
/// Decrypts the password.
/// </summary>
public static string DecryptPassword(string encryptedPassword, long sessionID, byte[] secretKey)
{
return(secretKey == null
? encryptedPassword
: ScadaUtils.Decrypt(encryptedPassword, secretKey, CreateIV(sessionID)));
}
/// <summary>
/// Загрузить конфигурацию модуля
/// </summary>
public bool Load(out string errMsg)
{
SetToDefault();
try
{
XmlDocument xmlDoc = new XmlDocument();
xmlDoc.Load(FileName);
// загрузка назначений экспорта
XmlNode expDestsNode = xmlDoc.DocumentElement.SelectSingleNode("ExportDestinations");
if (expDestsNode != null)
{
XmlNodeList expDestNodeList = expDestsNode.SelectNodes("ExportDestination");
foreach (XmlElement expDestElem in expDestNodeList)
{
// загрузка источника данных
DataSource dataSource = null;
if (expDestElem.SelectSingleNode("DataSource") is XmlNode dataSourceNode)
{
// получение типа источника данных
if (!Enum.TryParse(dataSourceNode.GetChildAsString("DBType"), out DBType dbType))
{
dbType = DBType.Undefined;
}
// создание источника данных
switch (dbType)
{
case DBType.MSSQL:
dataSource = new SqlDataSource();
break;
case DBType.Oracle:
dataSource = new OraDataSource();
break;
case DBType.PostgreSQL:
dataSource = new PgSqlDataSource();
break;
case DBType.MySQL:
dataSource = new MySqlDataSource();
break;
case DBType.OLEDB:
dataSource = new OleDbDataSource();
break;
default:
dataSource = null;
break;
}
if (dataSource != null)
{
dataSource.Server = dataSourceNode.GetChildAsString("Server");
dataSource.Database = dataSourceNode.GetChildAsString("Database");
dataSource.User = dataSourceNode.GetChildAsString("User");
dataSource.Password = ScadaUtils.Decrypt(dataSourceNode.GetChildAsString("Password"));
dataSource.ConnectionString = dataSourceNode.GetChildAsString("ConnectionString");
if (string.IsNullOrEmpty(dataSource.ConnectionString))
{
dataSource.ConnectionString = dataSource.BuildConnectionString();
}
}
}
if (dataSource != null &&
expDestElem.SelectSingleNode("ExportParams") is XmlNode exportParamsNode)
{
// загрузка параметров экспорта
ExportParams exportParams = new ExportParams();
exportParams.LoadFromXml(exportParamsNode);
// создание назначения экспорта
ExportDestination expDest = new ExportDestination(dataSource, exportParams);
ExportDestinations.Add(expDest);
}
}
// сортировка назначений экспорта
ExportDestinations.Sort();
}
// загрузка номеров каналов управления для экспорта в ручном режиме
if (xmlDoc.DocumentElement.SelectSingleNode("ManualExport") is XmlNode manExpNode)
{
CurDataCtrlCnlNum = manExpNode.GetChildAsInt("CurDataCtrlCnlNum");
ArcDataCtrlCnlNum = manExpNode.GetChildAsInt("ArcDataCtrlCnlNum");
EventsCtrlCnlNum = manExpNode.GetChildAsInt("EventsCtrlCnlNum");
}
errMsg = "";
return(true);
}
catch (FileNotFoundException ex)
{
errMsg = ModPhrases.LoadModSettingsError + ": " + ex.Message +
Environment.NewLine + ModPhrases.ConfigureModule;
return(false);
}
catch (Exception ex)
{
errMsg = ModPhrases.LoadModSettingsError + ": " + ex.Message;
return(false);
}
}
