/// <summary>
/// Constructs the object and sets values to default
/// </summary>
public PawnLDAPAccessor()
{
this.ldapConnection = null;
this.ldapServer = string.Empty;
this.state = LDAPState.DISCONNECTED;
this.errorMessage = string.Empty;
this.ldapLoginUsr = string.Empty;
this.ldapLoginPwd = string.Empty;
this.ldapUserSearchDN = string.Empty;
this.ldapUserIdKey = string.Empty;
this.pwdPolicyData = null;
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);
string curDir = Directory.GetCurrentDirectory();
sb.Append(curDir + @"\logs\ldap_details_");
sb.AppendFormat("{0}_{1}_{2}-{3}_{4}.log", yearStr, monthStr, dayStr, hrStr, minStr);
this.ldapLogger = new TempFileLogger(sb.ToString(),
DefaultLoggerHandlers.defaultLogLevelCheckHandler,
DefaultLoggerHandlers.defaultLogLevelGenerator,
DefaultLoggerHandlers.defaultLogMessageHandler,
DefaultLoggerHandlers.defaultLogMessageFormatHandler,
DefaultLoggerHandlers.defaultDateStampGenerator);
this.ldapLogger.setLogLevel(LogLevel.DEBUG);
this.ldapLogger.logMessage(LogLevel.INFO, this, "PAWNLDAPAccessor instance constructed");
}
public void Dispose()
{
try
{
this.state = LDAPState.DISCONNECTED;
this.ldapConnection.Dispose();
this.ldapConnection = null;
}
catch (Exception eX)
{
this.errorMessage = "Exception thrown while disposing accessor:" + eX.Message;
}
finally
{
this.ldapConnection = null;
this.ldapLogger.Dispose();
}
}
/// <summary>
/// Disconnects the user from the LDAP server
/// </summary>
private void Disconnect()
{
try
{
if (ldapConnection != null && this.state == LDAPState.CONNECTED)
{
this.ldapConnection.Dispose();
this.state = LDAPState.DISCONNECTED;
this.ldapConnection = null;
}
}
catch (Exception eX)
{
this.ldapLogger.logMessage(LogLevel.FATAL, this, "Exception thrown when disconnecting LDAP: " + eX.Message);
}
finally
{
this.state = LDAPState.DISCONNECTED;
this.ldapConnection = null;
}
}
/// <summary>
/// Disconnects the user from the LDAP server
/// </summary>
public void Reconnect()
{
try
{
if (ldapConnection != null && this.state == LDAPState.CONNECTED)
{
this.ldapConnection.Dispose();
this.state = LDAPState.DISCONNECTED;
this.ldapConnection = null;
}
//Set main login pwd and user
/* this.ldapLoginUsr = cxnUsr;
* this.ldapLoginPwd = cxnPwd;
* this.ldapServer = ldapSrv;
* this.ldapPort = ldapPrt;
* this.ldapPwdPolicyCN = ldapPwdCN;
* this.ldapUserSearchDN = ldapUsrDN;
* this.ldapUserIdKey = userKey;*/
var ldapPortNum = Utilities.GetIntegerValue(this.ldapPort, LDAP_DEFAULT_PORT);
//Login to the LDAP server and retrieve password policy
try
{
//Initialize LDAP connection
this.ldapConnection = new LdapConnection(
new LdapDirectoryIdentifier(this.ldapServer, ldapPortNum),
new NetworkCredential(this.ldapLoginUsr, this.ldapLoginPwd),
AuthType.Basic);
this.ldapConnection.Bind();
this.state = LDAPState.CONNECTED;
//Retrieve password policy
this.getPwdPolicy();
}
catch (LdapException lEx)
{
this.ldapLogger.logMessage(LogLevel.FATAL, this, "Could not connect to the ldap server: {0}:{1} with {2}/{3}: {4}",
this.ldapServer, this.ldapPort, this.ldapLoginUsr, this.ldapLoginPwd, lEx.Message);
this.Disconnect();
}
catch (Exception eX)
{
this.ldapLogger.logMessage(LogLevel.FATAL, this, "Could not connect to the ldap server: {0}:{1} with {2}/{3}: {4}",
this.ldapServer, this.ldapPort, this.ldapLoginUsr, this.ldapLoginPwd, eX.Message);
this.Disconnect();
}
finally
{
if (this.state == LDAPState.DISCONNECTED)
{
this.ldapLogger.Dispose();
}
}
}
catch (Exception eX)
{
this.ldapLogger.logMessage(LogLevel.FATAL, this, "Exception thrown when disconnecting LDAP: " + eX.Message);
}
finally
{
this.state = LDAPState.DISCONNECTED;
this.ldapConnection = null;
}
}
public void InitializeConnection(
string ldapSrv, string ldapPrt,
string cxnUsr, string cxnPwd,
string ldapPwdCN, string ldapUsrDN,
string userKey)
{
if (this.state == LDAPState.CONNECTED)
{
return;
}
if (string.IsNullOrEmpty(cxnUsr) ||
string.IsNullOrEmpty(cxnPwd) ||
string.IsNullOrEmpty(ldapSrv) ||
string.IsNullOrEmpty(ldapPrt) ||
string.IsNullOrEmpty(ldapPwdCN) ||
string.IsNullOrEmpty(ldapUsrDN) ||
string.IsNullOrEmpty(userKey))
{
return;
}
//Set main login pwd and user
this.ldapLoginUsr = cxnUsr;
this.ldapLoginPwd = cxnPwd;
this.ldapServer = ldapSrv;
this.ldapPort = ldapPrt;
this.ldapPwdPolicyCN = ldapPwdCN;
this.ldapUserSearchDN = ldapUsrDN;
this.ldapUserIdKey = userKey;
var ldapPortNum = Utilities.GetIntegerValue(this.ldapPort, LDAP_DEFAULT_PORT);
//Login to the LDAP server and retrieve password policy
try
{
//Initialize LDAP connection
this.ldapConnection = new LdapConnection(
new LdapDirectoryIdentifier(this.ldapServer, ldapPortNum),
new NetworkCredential(cxnUsr, cxnPwd),
AuthType.Basic);
this.ldapConnection.Bind();
this.state = LDAPState.CONNECTED;
//Retrieve password policy
this.getPwdPolicy();
}
catch (LdapException lEx)
{
this.ldapLogger.logMessage(LogLevel.FATAL, this, "Could not connect to the ldap server: {0}:{1} with {2}/{3}: {4}",
ldapSrv, ldapPrt, cxnUsr, cxnPwd, lEx.Message);
this.Disconnect();
}
catch (Exception eX)
{
this.ldapLogger.logMessage(LogLevel.FATAL, this, "Could not connect to the ldap server: {0}:{1} with {2}/{3}: {4}",
ldapSrv, ldapPrt, cxnUsr, cxnPwd, eX.Message);
this.Disconnect();
}
finally
{
if (this.state == LDAPState.DISCONNECTED)
{
this.ldapLogger.Dispose();
}
}
}