void _sftpserver_OnFileOpen(object sender, SftpserverFileOpenEventArgs e)
{
string operation = "";
if ((e.Flags & 1) != 0) //Read
{
operation = "downloading";
//如果fileopen状态为没有发现文件则认为这是下载并且文件也确实没有，需要把otherdirfileinfo的状态清空
if (e.StatusCode == 2)
{
if (m_filepath.Contains(e.ConnectionId))
{
OtherDirFileInfo odfi = m_filepath[e.ConnectionId] as OtherDirFileInfo;
if (!odfi.m_is_download)
{
//还需要删除多余目录
odfi.clean();
}
}
}
}
if ((e.Flags & 2) != 0) //Write
{
operation = "uploading";
}
LogHelper.InfoLog(e.User + " started " + operation + " " + e.Path + " " + e.Flags);
}
public void OnAuthUser(object sender, AuthUser_EventArgs e)
{
LogHelper.InfoLog(string.Format("{0} clinet count:{1}", IPAddress.Parse(((IPEndPoint)e.Session.RemoteEndPoint).Address.ToString()), m_pServer.ClientCount));
string[] user = e.UserName.Split('|');
if (user.Length < 2)
{
LogHelper.InfoLog(string.Format("User's format error,user:{0};", e.UserName));
e.Validated = false;
return;
}
OtherDirFileInfo ofi = new OtherDirFileInfo();
ofi.UserName = user[0];
ofi.TenantID = user[1];
ofi.Password = e.PasswData;
Parameters par = Parameters.Instance();
string result = Common.SendSSLMsg(par.SftpParam.AuthenticateServerHost, par.SftpParam.AuthenticateServerPort, CreateAuthMsg(ofi));
string[] strings;
if (ReturnAuthAnalyze(result, out strings, true))
{
LogHelper.InfoLog(string.Format("login successed,user:{0};", e.UserName));
e.Validated = true;
}
else
{
LogHelper.InfoLog(string.Format("Authentication Failed,user:{0},pwd:***;", e.UserName));
LogHelper.DebugLog(string.Format("Authentication server info:{0},{1},pwd:{2};", par.SftpParam.AuthenticateServerHost,
par.SftpParam.AuthenticateServerPort, e.PasswData));
e.Validated = false;
}
}
void _sftpserver_OnFileClose(object sender, SftpserverFileCloseEventArgs e)
{
LogHelper.InfoLog(e.User + " transferred " + e.Path);
OtherDirFileInfo ofi = m_filepath[e.ConnectionId] as OtherDirFileInfo;
if (ofi != null)
{
if (ofi.m_is_download && !string.IsNullOrEmpty(ofi.m_filePath))
{
try
{
LogHelper.InfoLog(string.Format("file download success,delete file:{0}", ofi.m_filePath));
File.Delete(ofi.m_filePath);
}
catch (System.Exception ex)
{
LogHelper.ErrorLog(ex);
}
}
else
{
Parameters pars = Parameters.Instance();
string scr_path = "";
if (ofi.m_filePath.IndexOf(".vls") != -1)
{
scr_path = pars.SftpParam.ScrDriver + e.Path;
}
else
{
scr_path = pars.SftpParam.VoxDriver + e.Path;
}
scr_path = scr_path.Replace("/", @"\");
try
{
//如果没有原路径代表可能此文件之前为获取文件大小
if (string.IsNullOrEmpty(ofi.m_filePath))
{
File.Delete(pars.SftpParam.RootDir + e.Path);
LogHelper.InfoLog(string.Format("file download success,delete file:{0}sp", ofi.m_filePath));
}
else
{
Common.CopyFileEx(ofi.m_filePath, scr_path, true);
File.Delete(ofi.m_filePath);
LogHelper.InfoLog(string.Format("file upload success,copye file:{0},delete file:{1};", scr_path, ofi.m_filePath));
}
}
catch (System.Exception ex)
{
LogHelper.ErrorLog(ex);
}
}
ofi.clean();
}
}
void _sftpserver_OnSSHUserAuthRequest(object sender, SftpserverSSHUserAuthRequestEventArgs e)
{
LogHelper.InfoLog(string.Format("AuthMethod is {0};{1};***;", e.AuthMethod, e.User));
Parameters par = Parameters.Instance();
LogHelper.InfoLog(string.Format("IP:{0};Port:{1};", par.SftpParam.AuthenticateServerHost, par.SftpParam.AuthenticateServerPort));
if (e.AuthMethod == "none")
{
LogHelper.InfoLog("AuthMethod is none");
return;
}
string[] user = e.User.Split('|');
if (user.Length < 2)
{
LogHelper.InfoLog(string.Format("User's format error,user:{0};", e.User));
return;
}
OtherDirFileInfo ofi = new OtherDirFileInfo();
ofi.UserName = user[0];
ofi.TenantID = user[1];
ofi.Password = e.AuthParam;
string result = Common.SendSSLMsg(par.SftpParam.AuthenticateServerHost, par.SftpParam.AuthenticateServerPort, CreateAuthMsg(ofi));
string[] strings;
if (ReturnAuthAnalyze(result, out strings, true))
{
m_filepath.Add(e.ConnectionId, ofi);
e.Accept = true;
LogHelper.InfoLog(string.Format("login successed,user:{0};", e.User));
}
else
{
LogHelper.InfoLog(string.Format("Authentication Failed,user:{0},pwd:***;", e.User));
LogHelper.DebugLog(string.Format("Authentication server info:{0},{1},pwd:{2};", par.SftpParam.AuthenticateServerHost,
par.SftpParam.AuthenticateServerPort, e.AuthParam));
}
return;
}
string CreateAuthMsg(OtherDirFileInfo ofi, string refe_type = "", string refe_value = "", string partition = "")
{
if (string.IsNullOrEmpty(ofi.UserName) || string.IsNullOrEmpty(ofi.TenantID) || string.IsNullOrEmpty(ofi.Password))
{
return(string.Empty);
}
string LStrSendMessage = string.Empty;
string LStrVerificationCode004 = string.Empty;
LStrSendMessage = EncryDecryHelper.EncryptionCommuString("M01A21"); //0
LStrSendMessage += AscCodeToChr(27) + (ofi.TenantID); //1
LStrSendMessage += AscCodeToChr(27) + (ofi.UserName); //2
LStrSendMessage += AscCodeToChr(27) + (ofi.Password); //3
LStrSendMessage += AscCodeToChr(27) + (refe_value); //4
LStrSendMessage += AscCodeToChr(27) + (refe_type); //5
LStrSendMessage += AscCodeToChr(27) + (partition); //6
LogHelper.DebugLog(LStrSendMessage);
return(LStrSendMessage);
}
public void OnGetFile(object sender, FileSysEntry_EventArgs e)
{
try
{
//if(File.Exists(GetPhysicalPath(e.Name))){
// e.FileStream = File.OpenRead(GetPhysicalPath(e.Name));
OtherDirFileInfo ofi = new OtherDirFileInfo();
string[] user = e.Session.UserName.Split('|');
if (user.Length < 2)
{
LogHelper.InfoLog(string.Format("User's format error,user:{0};", e.Session.UserName));
return;
}
ofi.UserName = user[0];
ofi.TenantID = user[1];
ofi.Password = e.Session.Password;
string[] request_paths = e.Name.Split('-');
if (request_paths.Length != 3)
{
//LogHelper.InfoLog("Request file format error!");
return;
}
string refe_type = request_paths[0].Substring(request_paths[0].IndexOf('/') + 1);
//按文件名请求绝对路径
Parameters pars = Parameters.Instance();
string result = Common.SendSSLMsg(pars.SftpParam.AuthenticateServerHost, pars.SftpParam.AuthenticateServerPort, CreateAuthMsg(ofi, refe_type, request_paths[1], request_paths[2]));
string[] strings;
if (ReturnAuthAnalyze(result, out strings, false))
{
if (strings.Length > 2)
{
string soucre_file_path = strings[1];//源文件绝对路径
try
{
if (File.Exists(soucre_file_path))
{
e.FileStream = File.OpenRead(soucre_file_path);
}
else
{
LogHelper.ErrorLog(string.Format("file not found,filename:{0}", soucre_file_path));
}
}
catch (Exception ex)
{
LogHelper.ErrorLog(ex.Message);
}
}
else
{
LogHelper.ErrorLog(string.Format("AuthAnalyze failed,count:{0}", strings.Length));
}
}
else
{
LogHelper.ErrorLog(string.Format("Authenticate failed,reference type:{0},reference:{1},partition:{2}"
, refe_type, request_paths[1], request_paths[2]));
}
}
catch
{
e.Validated = false;
}
}