/
FTPUserOld.cpp
1060 lines (954 loc) · 27.8 KB
/
FTPUserOld.cpp
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#include <xtl.h>
#include <stdio.h>
#include "ftpServer.h"
CXBFTPUser::CXBFTPUser(SOCKET sock, CXBFTPServer *pSrv) : m_bLoggedOn(false), m_bPassive(false), m_bCanDelete(false), m_bRest(false), m_nRest(0),// m_pasvSock(-1), m_pSrv(pSrv){// m_sockCmd = sock;}
#if 0
CXBFTPUser::CXBFTPUser(SOCKET sock, CXBFTPServer *pSrv) : m_sockCmd (sock), m_pSrv (pSrv), m_bLoggedOn (false), m_bPassive (false), m_bCanDelete (false), m_bRest (false), m_nRest (0), m_pasvSock (-1){ m_curdir[0] = 0; m_bCfgIP = m_pSrv->m_bCfgIP; if (m_bCfgIP) { m_h1 = m_pSrv->m_h1; m_h2 = m_pSrv->m_h2; m_h3 = m_pSrv->m_h3; m_h4 = m_pSrv->m_h4; }}CXBFTPUser::~CXBFTPUser (){ if (m_pasvSock != -1) { shutdown (m_pasvSock, 2); } shutdown (m_sockCmd, 2);}
DWORD CXBFTPUser::Serve ()
{
DoLogin ();
DoWelcome ();
while (m_bLoggedOn)
{
char *cmd, *arg;
if (GetCommand (&cmd, &arg) == S_OK)
{
DoCommand (cmd, arg);
HeapFree (GetProcessHeap (), 0, cmd);
HeapFree (GetProcessHeap (), 0, arg);
}
else
{
m_bLoggedOn = false;
}
}
DoLogout ();
return S_OK;
}
DWORD CXBFTPUser::Send (SOCKET sock, char *buff, int len)
{
int nBytes = 0;
while (true) // We must return to finish...
{
nBytes = send (sock, buff, len, 0);
if (nBytes < 0)
return E_FAIL;
if (nBytes < len)
{
// We've not transmitted everything. We must inc the pointer.
buff += nBytes;
len -= nBytes;
}
else
return S_OK;
}
}
DWORD CXBFTPUser::GetFile (char *filename, bool bAppend)
{
if (!m_bPassive)
{
SOCKET sock = socket (AF_INET, SOCK_STREAM, 0);
struct sockaddr_in addr;
addr.sin_family = AF_INET;
addr.sin_port = htons (m_remoteport);
addr.sin_addr.s_addr = inet_addr (m_remoteip);
if (connect (sock, (struct sockaddr *)&addr, sizeof (struct sockaddr)) == -1)
return E_FAIL;
char buff[4096];
HANDLE hFile;
if (!bAppend)
hFile = ::CreateFile (filename, GENERIC_WRITE, 0, NULL, CREATE_NEW, FILE_ATTRIBUTE_NORMAL, NULL);
else
{
hFile = ::CreateFile (filename, GENERIC_WRITE, 0, NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);
SetFilePointer (hFile, 0, 0, FILE_END);
}
if (hFile == INVALID_HANDLE_VALUE)
{
Msg (450, "Cannot access file.");
}
int nBytes = recv (sock, buff, 4096, 0);
while ((nBytes != 0) && (nBytes != -1))
{
unsigned long nBytesW = 0, nBytesTotal = 0;
while ((int)nBytesTotal != nBytes)
{
BOOL bWriteSucc = WriteFile (hFile, buff, nBytes, &nBytesW, NULL);
if (bWriteSucc == 0)
{
Msg (450, "Cannot access file.");
return E_FAIL;
}
nBytesTotal += nBytesW;
}
nBytes = recv (sock, buff, 4096, 0);
}
CloseHandle (hFile);
if (nBytes == 0)
{
Msg (226, "Transfer Complete.");
}
else
{
Msg (426, "Connection closed; transfer aborted.");
return E_FAIL;
}
shutdown (sock, 2);
}
else
{
// Do passive here.
if (m_pasvSock != -1)
{
// Get the file.
HANDLE hFile;
char buff[4096];
if (!bAppend)
hFile = ::CreateFile (filename, GENERIC_WRITE, 0, NULL, CREATE_NEW, FILE_ATTRIBUTE_NORMAL, NULL);
else
{
hFile = ::CreateFile (filename, GENERIC_WRITE, 0, NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);
SetFilePointer (hFile, 0, 0, FILE_END);
}
if (hFile == INVALID_HANDLE_VALUE)
{
Msg (450, "Cannot access file.");
}
int nBytes = recv (m_pasvSock, buff, 4096, 0);
while ((nBytes != 0) && (nBytes != -1))
{
unsigned long nBytesW = 0, nBytesTotal = 0;
while ((int)nBytesTotal != nBytes)
{
BOOL bWriteSucc = WriteFile (hFile, buff, nBytes, &nBytesW, NULL);
if (bWriteSucc == 0)
{
Msg (450, "Cannot access file.");
return E_FAIL;
}
nBytesTotal += nBytesW;
}
nBytes = recv (m_pasvSock, buff, 4096, 0);
}
}
shutdown (m_pasvSock, 2);
SOCKET sock = socket (AF_INET, SOCK_STREAM, 0);
struct sockaddr_in addr, *addr2 = NULL;
int size = sizeof (struct sockaddr_in);
ZeroMemory (&addr, size);
addr.sin_family = AF_INET;
addr.sin_port = htons (m_passivePort);
addr.sin_addr.s_addr = htonl (INADDR_ANY);
int ret = bind (sock, (struct sockaddr *)&addr, size);
if (ret != 0)
return E_FAIL;
ret = listen (sock, MAXUSERS);
if (ret != 0)
return E_FAIL;
m_pasvSock = accept (sock, (struct sockaddr *)addr2, &size);
shutdown (sock, 2);
}
return S_OK;
}
DWORD CXBFTPUser::SendFile (char *filename, unsigned int iStartAt)
{
if (!m_bPassive)
{
SOCKET sock = socket (AF_INET, SOCK_STREAM, 0);
struct sockaddr_in addr;
addr.sin_family = AF_INET;
addr.sin_port = htons (m_remoteport);
addr.sin_addr.s_addr = inet_addr (m_remoteip);
if (connect (sock, (struct sockaddr *)&addr, sizeof (struct sockaddr)) == -1)
return E_FAIL;
char buff[4096];
HANDLE hFile;
DWORD dwRead;
hFile = ::CreateFile (filename, GENERIC_READ, FILE_SHARE_READ, NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);
SetFilePointer (hFile, iStartAt, NULL, FILE_BEGIN);
BOOL bReadSucc = ReadFile (hFile, buff, 4096, &dwRead, NULL);
while (bReadSucc && (dwRead != 0))
{
Send (sock, buff, dwRead);
bReadSucc = ReadFile (hFile, buff, 4096, &dwRead, NULL);
}
shutdown (sock, 2);
}
else
{
// Do passive here.
if (m_pasvSock != -1)
{
char buff[4096];
HANDLE hFile;
DWORD dwRead;
hFile = ::CreateFile (filename, GENERIC_READ, FILE_SHARE_READ, NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);
SetFilePointer (hFile, iStartAt, NULL, FILE_BEGIN);
BOOL bReadSucc = ReadFile (hFile, buff, 4096, &dwRead, NULL);
while (bReadSucc && (dwRead != 0))
{
Send (m_pasvSock, buff, dwRead);
bReadSucc = ReadFile (hFile, buff, 4096, &dwRead, NULL);
}
}
shutdown (m_pasvSock, 2);
SOCKET sock = socket (AF_INET, SOCK_STREAM, 0);
struct sockaddr_in addr, *addr2 = NULL;
int size = sizeof (struct sockaddr_in);
ZeroMemory (&addr, size);
addr.sin_family = AF_INET;
addr.sin_port = htons (m_passivePort);
addr.sin_addr.s_addr = htonl (INADDR_ANY);
int ret = bind (sock, (struct sockaddr *)&addr, size);
if (ret != 0)
return E_FAIL;
ret = listen (sock, MAXUSERS);
if (ret != 0)
return E_FAIL;
m_pasvSock = accept (sock, (struct sockaddr *)addr2, &size);
shutdown (sock, 2);
}
return S_OK;
}
DWORD CXBFTPUser::SendData (char *buff, int len)
{
if (!m_bPassive)
{
SOCKET sock = socket (AF_INET, SOCK_STREAM, 0);
struct sockaddr_in addr;
addr.sin_family = AF_INET;
addr.sin_port = htons (m_remoteport);
addr.sin_addr.s_addr = inet_addr (m_remoteip);
if (connect (sock, (struct sockaddr *)&addr, sizeof (struct sockaddr)) == -1)
return E_FAIL;
Send (sock, buff, len);
shutdown (sock, 2);
}
else
{
// Do something here...
if (m_pasvSock != -1)
{
Send (m_pasvSock, buff, len);
}
shutdown (m_pasvSock, 2);
SOCKET sock = socket (AF_INET, SOCK_STREAM, 0);
struct sockaddr_in addr, *addr2 = NULL;
int size = sizeof (struct sockaddr_in);
ZeroMemory (&addr, size);
addr.sin_family = AF_INET;
addr.sin_port = htons (m_passivePort);
addr.sin_addr.s_addr = htonl (INADDR_ANY);
int ret = bind (sock, (struct sockaddr *)&addr, size);
if (ret != 0)
return E_FAIL;
ret = listen (sock, MAXUSERS);
if (ret != 0)
return E_FAIL;
m_pasvSock = accept (sock, (struct sockaddr *)addr2, &size);
shutdown (sock, 2);
}
return S_OK;
}
DWORD CXBFTPUser::Recv (SOCKET sock, char *buff, int len)
{
int nBytes = 0; // Look familiar?
while (true) // We must return to finish...
{
nBytes = recv (sock, buff, len, 0);
if (nBytes < 0)
return E_FAIL;
if (nBytes > 0)
{
buff[len] = '\0';
return S_OK;
}
if (nBytes == 0)
{
// Hmmm... Nothing..... Let's error for now. The connection has probably been closed. We'll see if this really happens.
m_bLoggedOn = false;
return E_FAIL;
}
}
}
void CXBFTPUser::Msg (int val, char *buf)
{
char bbb[256];
wsprintf (bbb, "%d %s\x0D\x0A", val, buf);
Send (m_sockCmd, bbb, strlen (bbb));
}
void CXBFTPUser::DoWelcome ()
{
char msg[] = "Welcome to MXM's FTP server";
Msg (230, msg);
}
DWORD CXBFTPUser::DoLogin ()
{
char msg[] = "MXM FTP ready.";
Msg (220, msg);
char *cmd, *arg;
if (GetCommand (&cmd, &arg) != S_OK)
{
Msg (503, "Something is messed up.");
return E_FAIL;
}
// Now we need to check the buffer... Is it a USER command?
// First let's extract the command (should be USER)
if (strcmp(cmd, "USER") != 0)
{
Msg (503, "Bad sequence of commands.");
return E_FAIL;
}
strcpy (m_name, arg);
HeapFree (GetProcessHeap (), 0, cmd); HeapFree (GetProcessHeap (), 0, arg);
// Send that it's cool to get PW
if (strcmp (m_name, "anonymous") == 0)
Msg (331, "Guest login ok, send email as password.");
else
Msg (331, "Send password.");
// Now we get a PW.
if (GetCommand (&cmd, &arg) != S_OK)
{
Msg (503, "Something is messed up.");
return E_FAIL;
}
if (strcmp(cmd, "PASS") != 0)
{
Msg (503, "Bad sequence of commands.");
return E_FAIL;
}
// put the Pass into the buffer...
strcpy (m_pw, arg);
HeapFree (GetProcessHeap (), 0, cmd); HeapFree (GetProcessHeap (), 0, arg);
// Validate the name/pw and get the root back.
if (m_pSrv->ValidateLogin (m_name, m_pw, m_root) != S_OK)
{
// We're not logged in. Try again.
Msg (421, "Unknown user or bad password.");
return E_FAIL;
}
m_bLoggedOn = true;
return S_OK;
}
void CXBFTPUser::DoLogout ()
{
// We're going to end. Let's clean up...
shutdown (m_sockCmd, 2);
// The connection is closed. Let's tell the usermanager to delete us.
m_pSrv->m_Users.DeleteByHandle (GetID ());
}
DWORD CXBFTPUser::GetCommand (char **cmd, char **arg)
{
char bbb[256];
ZeroMemory (bbb, 256);
if (Recv (m_sockCmd, bbb, 255) != S_OK)
return E_FAIL;
char cSpace[] = " ";
char cEOL[] = "\x0D\x0A";
char *tempCmd = strtok (bbb, cSpace);
char *tempArg = strtok (NULL, cEOL);
if ((tempArg == NULL) || (strlen(tempArg) == 0))
tempCmd = strtok (tempCmd, cEOL);
for (unsigned int i = 0; i < strlen (tempCmd); i++)
tempCmd[i] = toupper (tempCmd[i]);
int iLen = strlen (tempCmd);
*cmd = (char *)HeapAlloc (GetProcessHeap (), HEAP_ZERO_MEMORY, iLen + 1);
strcpy (*cmd, tempCmd);
if (tempArg != NULL)
{
*arg = (char *)HeapAlloc (GetProcessHeap (), HEAP_ZERO_MEMORY, strlen (tempArg) + 1);
strcpy (*arg, tempArg);
}
else
*arg = (char *)HeapAlloc (GetProcessHeap (), HEAP_ZERO_MEMORY, 1);
return S_OK;
}
void CXBFTPUser::DoCommand (char *cmd, char *arg)
{
if (strcmp (cmd, "PORT") == 0)
doPORT (arg);
else if ((strcmp (cmd, "PWD") == 0) || (strcmp (cmd, "XPWD") == 0))
doPWD (arg);
else if (strcmp (cmd, "EXEC") == 0)
doEXEC (arg);
else if (strcmp (cmd, "NOOP") == 0)
doNOOP (arg);
else if (strcmp (cmd, "CDUP") == 0)
doCDUP (arg);
else if (strcmp (cmd, "QUIT") == 0)
doQUIT (arg);
else if (strcmp (cmd, "PASV") == 0)
doPASV (arg);
else if (strcmp (cmd, "TYPE") == 0)
doTYPE (arg);
else if (strcmp (cmd, "STRU") == 0)
doSTRU (arg);
else if (strcmp (cmd, "RETR") == 0)
doRETR (arg);
else if (strcmp (cmd, "STOR") == 0)
doSTOR (arg);
else if (strcmp (cmd, "STOU") == 0)
doSTOU (arg);
else if (strcmp (cmd, "APPE") == 0)
doAPPE (arg);
else if (strcmp (cmd, "ALLO") == 0)
doALLO (arg);
else if (strcmp (cmd, "REST") == 0)
doREST (arg);
else if (strcmp (cmd, "RNFR") == 0)
doRNFR (arg);
else if (strcmp (cmd, "RNTO") == 0)
doRNTO (arg);
else if (strcmp (cmd, "ABOR") == 0)
doABOR (arg);
else if (strcmp (cmd, "DELE") == 0)
doDELE (arg);
else if (strcmp (cmd, "RMD") == 0)
doRMD (arg);
else if (strcmp (cmd, "MKD") == 0)
doMKD (arg);
else if (strcmp (cmd, "CWD") == 0)
doCWD (arg);
else if (strcmp (cmd, "LIST") == 0)
doLIST (arg);
else if (strcmp (cmd, "NLST") == 0)
doNLST (arg);
else if (strcmp (cmd, "SITE") == 0)
doSITE (arg);
else if (strcmp (cmd, "SYST") == 0)
doSYST (arg);
else if (strcmp (cmd, "STAT") == 0)
doSTAT (arg);
else if (strcmp (cmd, "HELP") == 0)
doHELP (arg);
else if (strcmp (cmd, "ACCT") == 0)
doACCT (arg);
else if (strcmp (cmd, "SMNT") == 0)
doSMNT (arg);
else if (strcmp (cmd, "REIN") == 0)
doREIN (arg);
else if (strcmp (cmd, "MODE") == 0)
doMODE (arg);
else
{
char xxx[100];
wsprintf (xxx, "Command \"%s\" unknown.", cmd);
Msg (500, xxx);
}
}
void CXBFTPUser::doPORT (char *arg)
{
unsigned int h1, h2, h3, h4, p1, p2;
sscanf (arg, "%u,%u,%u,%u,%u,%u", &h1, &h2, &h3, &h4, &p1, &p2);
wsprintf (m_remoteip, "%u.%u.%u.%u", h1, h2, h3, h4);
m_remoteport = 256*p1 + p2;
m_bPassive = false;
Msg (200, "PORT command successful.");
}
void CXBFTPUser::doPWD (char *arg)
{
char bbb[256];
if (strlen(m_curdir) == 0)
Msg (257, "\"\\\" is the cwd.");
else
{
wsprintf (bbb, "\"%s\" is the cwd.", m_curdir);
Msg (257, bbb);
}
}
char *CXBFTPUser::GetCurrentDir ()
{
if (strlen (m_curdir) == 0)
wsprintf (m_scratch, "%s", m_root);
else
wsprintf (m_scratch, "%s%s", m_root, m_curdir);
return m_scratch;
}
void CXBFTPUser::doNOOP (char *arg)
{
Msg (200, "NOOP okay.");
}
void CXBFTPUser::doCDUP (char *arg)
{
int L = strlen (m_curdir);
for (int i=L; i>=0; i--)
{
if (m_curdir[i] == '\\')
{
m_curdir[i] = 0;
break;
}
}
Msg (250, "CWD command successful.");
}
void CXBFTPUser::doREST (char *arg)
{
m_bRest = true;
m_nRest = atoi (arg);
Msg (350, "Restart okay.");
}
void CXBFTPUser::doACCT (char *arg)
{
Msg (552, "Account information discarded.");
}
void CXBFTPUser::doSMNT (char *arg)
{
Msg (502, "Command not implemented.");
}
void CXBFTPUser::doREIN (char *arg)
{
Msg (220, "Service ready for new user.");
if (DoLogin () != S_OK)
{
m_bLoggedOn = false;
}
}
void CXBFTPUser::doQUIT (char *arg)
{
m_bLoggedOn = false;
Msg (221, "Goodbye.");
}
void CXBFTPUser::doPASV (char *arg)
{
char buffer[128];
// Let's get a random port above 2048
unsigned int h1, h2, h3, h4, p1, p2;
p1 = rand () % 252 + 4; p2 = rand () % 256;
m_passivePort = p1*256 + p2;
// Now let's get our IP.
if (m_bCfgIP)
{
h1 = m_h1; h2 = m_h2; h3 = m_h3; h4 = m_h4;
}
else
{
//#ifdef _XBOX
XNADDR xaddr;
in_addr iaddr;
XNKID x;
XNetGetTitleXnAddr(&xaddr);
XNetXnAddrToInAddr (&xaddr, &x, &iaddr);
h1 = iaddr.S_un.S_un_b.s_b1; h2 = iaddr.S_un.S_un_b.s_b2; h3 = iaddr.S_un.S_un_b.s_b3; h4 = iaddr.S_un.S_un_b.s_b4;
//#else
// // We're on a windows machine.
// char bbb[64];
// gethostname (bbb, 64);
// struct hostent *h;
// h = gethostbyname (bbb);
// char *ip = inet_ntoa(*((struct in_addr *)h->h_addr));
// sscanf (ip, "%d.%d.%d.%d", &h1, &h2, &h3, &h4);
//#endif
}
wsprintf (buffer, "Entering Passive Mode (%d,%d,%d,%d,%d,%d).",(int)h1, (int)h2, (int)h3, (int)h4, (int)p1, (int)p2);
Msg (227, buffer);
m_bPassive = true;
SOCKET sock = socket (AF_INET, SOCK_STREAM, 0);
struct sockaddr_in addr, *addr2 = NULL;
int size = sizeof (struct sockaddr_in);
ZeroMemory (&addr, size);
addr.sin_family = AF_INET;
addr.sin_port = htons (m_passivePort);
addr.sin_addr.s_addr = htonl (INADDR_ANY);
int ret = bind (sock, (struct sockaddr *)&addr, size);
ret = listen (sock, MAXUSERS);
m_pasvSock = accept (sock, (struct sockaddr *)addr2, &size);
shutdown (sock, 2);
}
void CXBFTPUser::doTYPE (char *arg)
{
char bbb[256];
if ((strcmp (arg, "A") == 0) || (strcmp(arg, "a") == 0) || (strcmp(arg, "I") == 0) || (strcmp(arg, "i") == 0))
{
wsprintf (bbb, "Mode is set to %s.", arg);
Msg (200, bbb);
}
else
Msg (501, "Bad parameter.");
}
void CXBFTPUser::doSTRU (char *arg)
{
if ((strcmp (arg, "F") == 0) || (strcmp (arg, "f") == 0))
Msg (200, "Structure set to file.");
else
Msg (501, "File structures only.");
}
void CXBFTPUser::doMODE (char *arg)
{
Msg (502, "Command not implemented.");
}
void CXBFTPUser::doRETR (char *arg)
{
Msg (150, "Opening BINARY mode data connection for file transfer.");
char fn[1024];
*fn = 0;
char *dir = GetCurrentDir ();
strcat (fn, dir);
strcat (fn, "\\");
strcat (fn, arg);
TranslateDir (fn);
SendFile (fn, m_nRest);
Msg (226, "Transfer complete.");
m_bRest = false; m_nRest = 0;
}
void CXBFTPUser::doSTOR (char *arg)
{
Msg (150, "Opening BINARY mode data connection for file transfer.");
char fn[1024];
*fn = 0;
char *dir = GetCurrentDir ();
strcat (fn, dir);
strcat (fn, "\\");
strcat (fn, arg);
TranslateDir (fn);
GetFile (fn, false);
}
void CXBFTPUser::doSTOU (char *arg)
{
Msg (502, "Command not implemented.");
}
void CXBFTPUser::doAPPE (char *arg)
{
Msg (150, "Opening BINARY mode data connection for file transfer.");
char fn[1024];
*fn = 0;
char *dir = GetCurrentDir ();
strcat (fn, dir);
strcat (fn, "\\");
strcat (fn, arg);
TranslateDir (fn);
GetFile (fn, true);
}
void CXBFTPUser::doALLO (char *arg)
{
doNOOP(arg);
}
void CXBFTPUser::doRNFR (char *arg)
{
char bbb[1024];
strcpy (bbb, GetCurrentDir ());
strcat (bbb, "\\");
strcat (bbb, arg);
TranslateDir (bbb);
HANDLE hFile = CreateFile (bbb, 0, FILE_SHARE_READ, NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);
if (hFile == NULL)
{
Msg (550, "File unavailable.");
}
else
{
strcpy (m_rename, bbb);
CloseHandle (hFile);
Msg (350, "Next command must be RNTO.");
}
}
void CXBFTPUser::doRNTO (char *arg)
{
char bbb[1024];
strcpy (bbb, GetCurrentDir ());
strcat (bbb, "\\");
strcat (bbb, arg);
TranslateDir (bbb);
if (MoveFile (m_rename, bbb))
Msg (250, "Rename was successful.");
else
Msg (553, "Rename was not successful.");
}
void CXBFTPUser::doABOR (char *arg)
{
Msg (502, "Command not implemented.");
}
void CXBFTPUser::doDELE (char *arg)
{
if (!m_bCanDelete)
{
Msg (550, "Insufficient access.");
return;
}
char bbb[1024];
strcpy (bbb, GetCurrentDir ());
strcat (bbb, "\\");
strcat (bbb, arg);
TranslateDir (bbb);
if (DeleteFile (bbb))
Msg (250, "File deleted.");
else
Msg (550, "Delete was not successful.");
}
void CXBFTPUser::doRMD (char *arg)
{
char bbb[1024];
strcpy (bbb, GetCurrentDir ());
strcat (bbb, "\\");
strcat (bbb, arg);
TranslateDir (bbb);
if (RemoveDirectory (bbb))
Msg (257, "Directory removed successfully.");
else
Msg (421, "Error removing directory.");
}
void CXBFTPUser::doMKD (char *arg)
{
char bbb[1024];
if (arg[0] == '\\')
{
strcpy (bbb, m_root);
strcat (bbb, "\\");
strcat (bbb, arg);
}
else
{
// Get the current path.
strcpy (bbb, GetCurrentDir ());
strcat (bbb, "\\");
strcat (bbb, arg);
}
TranslateDir (bbb);
if (CreateDirectory (bbb, NULL))
Msg (257, "Directory created successfully.");
else
Msg (421, "Error creating directory.");
}
void CXBFTPUser::doCWD (char *arg)
{
if (arg[0] == '\\')
{
// absolute change.
strcpy(m_curdir, arg + 1);
}
else if (strcmp (arg, ".") == 0)
{
}
else if (strcmp (arg, "..") == 0)
{
doCDUP (arg);
return;
}
else
{
strcat (m_curdir, "\\");
strcat (m_curdir, arg);
}
Msg (250, "CWD command successful.");
}
void CXBFTPUser::doLIST (char *arg)
{
Msg (150, "Opening ASCII mode data connection for list.");
//Get the directory
char *foo = GetDirectory ();
//Send the stuff.
SendData (foo, strlen (foo));
HeapFree (GetProcessHeap (), 0, foo);
Msg (226, "Listing completed.");
}
void CXBFTPUser::doNLST (char *arg)
{
Msg (150, "Opening ASCII mode data connection for list.");
char *foo = GetDirectory (true);
//Send the stuff.
SendData (foo, strlen (foo));
HeapFree (GetProcessHeap (), 0, foo);
Msg (226, "Listing completed.");
}
void CXBFTPUser::doSITE (char *arg)
{
Msg (502, "Command not implemented.");
}
void CXBFTPUser::doSYST (char *arg)
{
Msg (215, "UNIX (sorta) done by J.P. Patches");
}
void CXBFTPUser::doSTAT (char *arg)
{
Msg (502, "Command not implemented.");
}
void CXBFTPUser::doHELP (char *arg)
{
Msg (502, "Command not implemented.");
}
char *CXBFTPUser::GetDirectory (bool bShort)
{
char *result = NULL;
const char dir[] = "drwx------ ";
const char file[] = "-rwx------ ";
const char group[] = "1 user group ";
// Let's get us some files.
WIN32_FIND_DATA wfd;
char *path = GetCurrentDir ();
TranslateDir (path);
if (strlen (path) == 0)
{
// Send over canned data.
char foo[] = "drwx------ 1 user group 0 Oct 26 10:03 c\r\ndrwx------ 1 user group 0 Oct 26 10:03 d\r\ndrwx------ 1 user group 0 Oct 26 10:03 e\r\ndrwx------ 1 user group 0 Oct 26 10:03 f\r\n";
result = (char *)HeapAlloc (GetProcessHeap (), HEAP_ZERO_MEMORY, strlen (foo) + 1);
strcpy (result, foo);
return result;
}
strcat (path, "\\*");
HANDLE hFile = FindFirstFile (path, &wfd);
bool bDone = (hFile == INVALID_HANDLE_VALUE);
if (bDone)
{
result = (char *)HeapAlloc (GetProcessHeap(), HEAP_ZERO_MEMORY, 1);
}
int resultlen = 0;
while (!bDone)
{
char *thisfile = (char *)HeapAlloc (GetProcessHeap (), HEAP_ZERO_MEMORY, 1024);
*thisfile = 0; // start with a empty string.
// We've got a file.
if (!bShort)
{
if (wfd.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)
strcat (thisfile, "drwx------ ");
else
strcat (thisfile, "-rwx------ ");
strcat (thisfile, "1 user group ");
// size
char bbb[512];
wsprintf (bbb, "%14d ", wfd.nFileSizeLow);
strcat (thisfile, bbb);
SYSTEMTIME st;
FileTimeToSystemTime (&wfd.ftCreationTime, &st);
switch (st.wMonth)
{
case 1:
strcat(thisfile, "Jan ");
break;
case 2:
strcat(thisfile, "Feb ");
break;
case 3:
strcat(thisfile, "Mar ");
break;
case 4:
strcat(thisfile, "Apr ");
break;
case 5:
strcat(thisfile, "May ");
break;
case 6:
strcat(thisfile, "Jun ");
break;
case 7:
strcat(thisfile, "Jul ");
break;
case 8:
strcat(thisfile, "Aug ");
break;
case 9:
strcat(thisfile, "Sep ");
break;
case 10:
strcat(thisfile, "Oct ");
break;
case 11:
strcat(thisfile, "Nov ");
break;
case 12:
strcat(thisfile, "Dec ");
break;
}
wsprintf (bbb, "%2d %02d:%02d ", st.wDay, st.wHour, st.wMinute);
strcat (thisfile, bbb);
strcat (thisfile, wfd.cFileName);
strcat (thisfile, "\r\n");
#ifdef _DEBUG
OutputDebugString (thisfile);
#endif
}
else
if (!(wfd.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY))
{
strcat (thisfile, wfd.cFileName);
strcat (thisfile, "\r\n");
}
char *temp = NULL;
if (result != NULL)
{
temp = (char *)HeapAlloc (GetProcessHeap (), HEAP_ZERO_MEMORY, resultlen + 1);
strcpy (temp, result);
HeapFree (GetProcessHeap (), 0, result);
}
resultlen += strlen (thisfile);
// Now let's alloc the result 'cuz HeapReAlloc is blowing chunks.
result = (char *)HeapAlloc (GetProcessHeap (), HEAP_ZERO_MEMORY, resultlen + 1);
if (temp != NULL)
strcat (result, temp);
strcat (result, thisfile);
HeapFree (GetProcessHeap (), 0, thisfile);
if (temp != NULL)
HeapFree (GetProcessHeap (), 0, temp);
bDone = (FindNextFile (hFile, &wfd) == FALSE);
}
return result;
}
void CXBFTPUser::SetID (HANDLE h)
{
m_ID = h;
}
HANDLE CXBFTPUser::GetID ()
{
return m_ID;
}
void CXBFTPUser::TranslateDir (char *foo)
{
if (strlen (foo) <= 1)
return;
if (foo[0] == '\\')
{
foo[0] = foo[1];