/// <summary>
/// Disconnects the user from the LDAP server
/// </summary>
private void Disconnect()
{
try
{
if (dataAccessor != null && this.state == PawnSecState.CONNECTED)
{
this.dataAccessor.DisconnectDbConnection(KEY);
this.state = PawnSecState.DISCONNECTED;
/*if(UpdateConnectionInfo(false))
* {
* this.pawnSecLogger.logMessage(LogLevel.INFO, this, "Application successfully disconnected from PAWNSEC.");
* }
* else
* {
* this.pawnSecLogger.logMessage(LogLevel.FATAL, this, "Application failed to disconnect from PAWNSEC.");
* }*/
}
}
catch (Exception eX)
{
this.pawnSecLogger.logMessage(LogLevel.FATAL, this, "Exception thrown when disconnecting from PAWNSEC: " + eX.Message);
}
finally
{
this.state = PawnSecState.DISCONNECTED;
}
}
/// <summary>
/// Reconnects with the database
/// </summary>
public void Reconnect()
{
this.pawnSecLogger.logMessage(
LogLevel.DEBUG,
this,
"Reconnect()...");
// check to see if connection is already established
if (this.state == PawnSecState.CONNECTED)
{
this.pawnSecLogger.logMessage(LogLevel.WARN,
this, "- Already connected");
return;
}
// establish connection to database
try
{
if (this.dataAccessor != null)
{
this.dataAccessor.ReconnectDbConnection(KEY);
}
else
{
this.pawnSecLogger.logMessage(LogLevel.FATAL, this, "- PawnSec Oracle data accessor is null. Cannot interact with the database. Exiting!");
}
if (this.dataAccessor != null && this.dataAccessor.Initialized)
{
this.state = PawnSecState.CONNECTED;
this.pawnSecLogger.logMessage(LogLevel.INFO, this, "- PawnSec Oracle data accessor reconnected successfully.");
}
else
{
this.pawnSecLogger.logMessage(LogLevel.FATAL, this, "- PawnSec Oracle data accessor is not initialized. Cannot interact with the database. Exiting!");
this.Close();
return;
}
}
catch (Exception eX)
{
this.pawnSecLogger.logMessage(LogLevel.FATAL, this, "- Could not reconnect to the PawnSec database: {0}", eX.Message);
this.Disconnect();
}
finally
{
if (this.state == PawnSecState.DISCONNECTED)
{
this.pawnSecLogger.logMessage(LogLevel.FATAL, this, "- Still disconneted from database.");
this.pawnSecLogger.Dispose();
}
}
}
public void InitializeConnection(
OracleDataAccessor dA,
Credentials dACred)
{
this.dataAccessor = dA;
this.state = PawnSecState.CONNECTED;
this.dbHost = dACred.DBHost;
this.dbPort = dACred.DBPort;
this.dbService = dACred.DBService;
this.dbSchema = dACred.DBSchema;
this.dbUser = dACred.UserName;
this.dbPassword = dACred.PassWord;
this.dataAccessor.AuxLogger = this.pawnSecLogger;
}
public void Dispose()
{
try
{
this.state = PawnSecState.DISCONNECTED;
this.dataAccessor = null;
}
catch (Exception eX)
{
this.errorMessage = "Exception thrown while disposing accessor:" + eX.Message;
}
finally
{
this.dataAccessor = null;
this.pawnSecLogger.Dispose();
}
}
/// <summary>
/// Parameterless Constructor to establish default assignments
/// </summary>
public SecurityAccessor()
{
this.dataAccessor = null;
this.errorMessage = String.Empty;
this.state = PawnSecState.DISCONNECTED;
this.hostInfo = null;
this.dbHost = String.Empty;
this.dbPassword = String.Empty;
this.dbPort = String.Empty;
this.dbSchema = String.Empty;
this.dbService = String.Empty;
this.dbUser = String.Empty;
var dNow = DateTime.Now;
var yearStr = dNow.Date.Year.ToString().PadLeft(4, '0');
var monthStr = dNow.Date.Month.ToString().PadLeft(2, '0');
var dayStr = dNow.Date.Day.ToString().PadLeft(2, '0');
var hrStr = dNow.Hour.ToString().PadLeft(2, '0');
var minStr = dNow.Minute.ToString().PadLeft(2, '0');
var sb = new StringBuilder(64);
//Determine current executable location and log directory if it exists
string curDir = System.IO.Directory.GetCurrentDirectory();
sb.Append(curDir + @"\logs\pawnsec_details_");
sb.AppendFormat("{0}_{1}_{2}-{3}_{4}.log", yearStr, monthStr, dayStr, hrStr, minStr);
this.pawnSecLogger = new TempFileLogger(sb.ToString(),
DefaultLoggerHandlers.defaultLogLevelCheckHandler,
DefaultLoggerHandlers.defaultLogLevelGenerator,
DefaultLoggerHandlers.defaultLogMessageHandler,
DefaultLoggerHandlers.defaultLogMessageFormatHandler,
DefaultLoggerHandlers.defaultDateStampGenerator);
this.pawnSecLogger.setLogLevel(LogLevel.DEBUG);
this.pawnSecLogger.logMessage(LogLevel.INFO, this, "PAWNSECAccessor instance constructed");
//Clear out encrypted container
this.encryptedConfig = null;
}
/// <summary>
/// Initializes a connection to the PawnSec database
/// </summary>
/// <param name="dHost"></param>
/// <param name="dPassword"></param>
/// <param name="dPort"></param>
/// <param name="dSchema"></param>
/// <param name="dService"></param>
/// <param name="dUser"></param>
public void InitializeConnection(
string dHost, string dPassword,
string dPort, string dSchema,
string dService, string dUser)
{
if (this.pawnSecLogger.IsLogDebug)
{
this.pawnSecLogger.logMessage(
LogLevel.DEBUG,
this,
"InitializeConnection({0},{1})...",
dHost,
dPort);
}
// check to see if connection is already established);
if (this.state == PawnSecState.CONNECTED)
{
this.pawnSecLogger.logMessage(LogLevel.WARN,
this, "- Already connected");
return;
}
// check all inputs
if (string.IsNullOrEmpty(dHost) ||
string.IsNullOrEmpty(dPassword) ||
string.IsNullOrEmpty(dPort) ||
string.IsNullOrEmpty(dSchema) ||
string.IsNullOrEmpty(dService) ||
string.IsNullOrEmpty(dUser))
{
this.pawnSecLogger.logMessage(LogLevel.ERROR,
this, "- Invalid inputs");
return;
}
// assign db related class members
this.dbHost = dHost;
this.dbPassword = dPassword;
this.dbPort = dPort;
this.dbSchema = dSchema;
this.dbService = dService;
this.dbUser = dUser;
// establish connection to database
try
{
this.dataAccessor = new OracleDataAccessor(
this.dbUser,
this.dbPassword,
this.dbHost,
this.dbPort,
this.dbService,
this.dbSchema,
FETCH_SZ_MX,
true,
true,
KEY
);
this.dataAccessor.AuxLogger = this.pawnSecLogger;
if (this.dataAccessor.Initialized)
{
this.state = PawnSecState.CONNECTED;
this.pawnSecLogger.logMessage(LogLevel.INFO, this, "- PawnSec Oracle data accessor connected successfully.");
}
else
{
this.pawnSecLogger.logMessage(LogLevel.FATAL, this, "- PawnSec Oracle data accessor is not initialized. Cannot interact with the database. Exiting!");
this.Close();
return;
}
}
catch (Exception eX)
{
this.pawnSecLogger.logMessage(LogLevel.FATAL, this, "- Could not connect to the PawnSec database: {0}", eX.Message);
this.Disconnect();
}
finally
{
if (this.state == PawnSecState.DISCONNECTED)
{
this.pawnSecLogger.logMessage(LogLevel.FATAL, this, "- Still disconneted from database.");
this.pawnSecLogger.Dispose();
}
}
}
