private static string CreateEntry(SocketLogger logger, string text, string prefix)
{
string retVal = "";
if (text.EndsWith("\r\n"))
{
text = text.Substring(0, text.Length - 2);
}
string remIP = "xxx.xxx.xxx.xxx";
try
{
if (logger.RemoteEndPoint != null)
{
remIP = ((IPEndPoint)logger.RemoteEndPoint).Address.ToString();
}
}
catch
{
}
string[] lines = text.Replace("\r\n", "\n").Split('\n');
foreach (string line in lines)
{
retVal += "SessionID: " + logger.SessionID + " RemIP: " + remIP + " " + prefix + " '" + line + "'\r\n";
}
return(retVal);
}
private string m_UserName = ""; // Holds loggedIn UserName.
#endregion Fields
#region Constructors
/// <summary>
/// Default constructor.
/// </summary>
/// <param name="clientSocket">Referance to socket.</param>
/// <param name="server">Referance to FTP server.</param>
/// <param name="sessionID">Session ID which is assigned to this session.</param>
/// <param name="logWriter">Log writer.</param>
public FTP_Session(Socket clientSocket,FTP_Server server,string sessionID,SocketLogger logWriter)
{
m_pSocket = new BufferedSocket(clientSocket);
m_pServer = server;
m_SessionID = sessionID;
// m_pLogWriter = logWriter;
m_SessionStartTime = DateTime.Now;
m_LastDataTime = DateTime.Now;
m_pSocket.SetSocketOption(SocketOptionLevel.Socket,SocketOptionName.NoDelay,1);
m_pSocket.Activity += new EventHandler(OnSocketActivity);
// Start session proccessing
StartSession();
}
private string m_UserName = ""; // Holds loggedIn UserName.
#endregion Fields
#region Constructors
/// <summary>
/// Default constructor.
/// </summary>
/// <param name="clientSocket">Referance to socket.</param>
/// <param name="server">Referance to IMAP server.</param>
/// <param name="logWriter">Log writer.</param>
internal IMAP_Session(Socket clientSocket,IMAP_Server server,SocketLogger logWriter)
{
m_pSocket = new BufferedSocket(clientSocket);
m_pServer = server;
m_SessionID = Guid.NewGuid().ToString();
m_SessionStartTime = DateTime.Now;
m_LastDataTime = DateTime.Now;
if(m_pServer.LogCommands){
m_pSocket.Logger = logWriter;
m_pSocket.Logger.SessionID = m_SessionID;
}
m_pSocket.SetSocketOption(SocketOptionLevel.Socket,SocketOptionName.NoDelay,1);
m_pSocket.Activity += new EventHandler(OnSocketActivity);
// Start session proccessing
StartSession();
}
/// <summary>
/// Writes socket log to the specified log file.
/// </summary>
/// <param name="file">Log file.</param>
/// <param name="logger">Socket logger.</param>
public static void WriteLog(string file,SocketLogger logger)
{
try{
using(TextDb db = new TextDb('\t')){
db.OpenOrCreate(file);
db.AppendComment("Fields: SessionID SessionStartTime RemoteEndPoint AuthenticatedUser LogType LogText");
foreach(SocketLogEntry logEntry in logger.LogEntries){
string logText = logEntry.Text.Replace("\r","");
if(logText.EndsWith("\n")){
logText = logText.Substring(0,logText.Length - 1);
}
string logType = "";
if(logEntry.Type == SocketLogEntryType.FreeText){
logType = "xxx";
}
else if(logEntry.Type == SocketLogEntryType.ReadFromRemoteEP){
logType = "<<<";
}
else if(logEntry.Type == SocketLogEntryType.SendToRemoteEP){
logType = ">>>";
}
foreach(string logLine in logText.Split('\n')){
db.Append(new string[]{
logger.SessionID,
DateTime.Now.ToString(),
ConvertEx.ToString(logger.RemoteEndPoint),
logger.UserName,
logType,
logLine
});
}
}
}
}
catch(Exception x){
Error.DumpError(x,new System.Diagnostics.StackTrace());
}
}
/// <summary>
/// Converts log entries to string.
/// </summary>
/// <param name="logger">Socket logger.</param>
/// <param name="firstLogPart">Specifies if first log part of multipart log.</param>
/// <param name="lastLogPart">Specifies if last log part (logging ended).</param>
/// <returns></returns>
public static string LogEntriesToString(SocketLogger logger, bool firstLogPart, bool lastLogPart)
{
string logText = "//----- Sys: 'Session:'" + logger.SessionID + " added " + DateTime.Now + "\r\n";
if (!firstLogPart)
{
logText = "//----- Sys: 'Session:'" + logger.SessionID + " partial log continues " + DateTime.Now + "\r\n";
}
foreach (SocketLogEntry entry in logger.LogEntries)
{
if (entry.Type == SocketLogEntryType.ReadFromRemoteEP)
{
logText += CreateEntry(logger, entry.Text, ">>>");
}
else if (entry.Type == SocketLogEntryType.SendToRemoteEP)
{
logText += CreateEntry(logger, entry.Text, "<<<");
}
else
{
logText += CreateEntry(logger, entry.Text, "---");
}
}
if (lastLogPart)
{
logText += "//----- Sys: 'Session:'" + logger.SessionID + " removed " + DateTime.Now + "\r\n";
}
else
{
logText += "//----- Sys: 'Session:'" + logger.SessionID + " partial log " + DateTime.Now + "\r\n";
}
return(logText);
}
private string m_UserName = ""; // Holds loggedIn UserName.
#endregion Fields
#region Constructors
/// <summary>
/// Default constructor.
/// </summary>
/// <param name="clientSocket">Referance to socket.</param>
/// <param name="server">Referance to SMTP server.</param>
/// <param name="logWriter">Log writer.</param>
internal SMTP_Session(Socket clientSocket,SMTP_Server server,SocketLogger logWriter)
{
m_pSocket = new BufferedSocket(clientSocket);
m_pServer = server;
m_pMsgStream = new MemoryStream();
m_SessionID = Guid.NewGuid().ToString();
m_BodyType = BodyType.x7_bit;
m_Forward_path = new Hashtable();
m_CmdValidator = new SMTP_Cmd_Validator();
m_SessionStart = DateTime.Now;
m_LastDataTime = DateTime.Now;
if(m_pServer.LogCommands){
m_pSocket.Logger = logWriter;
m_pSocket.Logger.SessionID = m_SessionID;
}
m_pSocket.SetSocketOption(SocketOptionLevel.Socket,SocketOptionName.NoDelay,1);
m_pSocket.Activity += new EventHandler(OnSocketActivity);
// Start session proccessing
StartSession();
}
private static string CreateEntry(SocketLogger logger,string text,string prefix)
{
string retVal = "";
if(text.EndsWith("\r\n")){
text = text.Substring(0,text.Length - 2);
}
string remIP = "xxx.xxx.xxx.xxx";
try{
if(logger.RemoteEndPoint != null){
remIP = ((IPEndPoint)logger.RemoteEndPoint).Address.ToString();
}
}
catch{
}
string[] lines = text.Replace("\r\n","\n").Split('\n');
foreach(string line in lines){
retVal += "SessionID: " + logger.SessionID + " RemIP: " + remIP + " " + prefix + " '" + line + "'\r\n";
}
return retVal;
}
/// <summary>
/// Converts log entries to string.
/// </summary>
/// <param name="logger">Socket logger.</param>
/// <param name="firstLogPart">Specifies if first log part of multipart log.</param>
/// <param name="lastLogPart">Specifies if last log part (logging ended).</param>
/// <returns></returns>
public static string LogEntriesToString(SocketLogger logger,bool firstLogPart,bool lastLogPart)
{
string logText = "//----- Sys: 'Session:'" + logger.SessionID + " added " + DateTime.Now + "\r\n";
if(!firstLogPart){
logText = "//----- Sys: 'Session:'" + logger.SessionID + " partial log continues " + DateTime.Now + "\r\n";
}
foreach(SocketLogEntry entry in logger.LogEntries){
if(entry.Type == SocketLogEntryType.ReadFromRemoteEP){
logText += CreateEntry(logger,entry.Text,">>>");
}
else if(entry.Type == SocketLogEntryType.SendToRemoteEP){
logText += CreateEntry(logger,entry.Text,"<<<");
}
else{
logText += CreateEntry(logger,entry.Text,"---");
}
}
if(lastLogPart){
logText += "//----- Sys: 'Session:'" + logger.SessionID + " removed " + DateTime.Now + "\r\n";
}
else{
logText += "//----- Sys: 'Session:'" + logger.SessionID + " partial log " + DateTime.Now + "\r\n";
}
return logText;
}
/// <summary>
/// Default constructor.
/// </summary>
/// <param name="logger">Socket logger.</param>
/// <param name="firstLogPart">Specifies if first log part of multipart log.</param>
/// <param name="lastLogPart">Specifies if last log part (logging ended).</param>
public Log_EventArgs(SocketLogger logger,bool firstLogPart,bool lastLogPart)
{
m_pLoggger = logger;
m_FirstLogPart = firstLogPart;
m_LastLogPart = lastLogPart;
}
/// <summary>
/// Default constructor.
/// </summary>
/// <param name="logText"></param>
/// <param name="logger"></param>
public Log_EventArgs(string logText,SocketLogger logger)
{
m_LogText = logText;
m_pLoggger = logger;
}
/// <summary>
/// Default constructor.
/// </summary>
/// <param name="logger">Socket logger.</param>
/// <param name="firstLogPart">Specifies if first log part of multipart log.</param>
/// <param name="lastLogPart">Specifies if last log part (logging ended).</param>
public Log_EventArgs(SocketLogger logger, bool firstLogPart, bool lastLogPart)
{
m_pLoggger = logger;
m_FirstLogPart = firstLogPart;
m_LastLogPart = lastLogPart;
}
