2479 lines
66 KiB
C
2479 lines
66 KiB
C
/*
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* WININET - Ftp implementation
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*
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* Copyright 1999 Corel Corporation
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*
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* Ulrich Czekalla
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* Noureddine Jemmali
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*/
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#include "config.h"
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#include <errno.h>
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#ifdef HAVE_NETDB_H
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# include <netdb.h>
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#endif
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <sys/types.h>
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#ifdef HAVE_SYS_SOCKET_H
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# include <sys/socket.h>
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#endif
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#include <sys/stat.h>
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#include <unistd.h>
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#include <netinet/in_systm.h>
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#ifdef HAVE_NETINET_IH_H
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# include <netinet/in.h>
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#endif
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#include <netinet/ip.h>
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#include "winbase.h"
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#include "wingdi.h"
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#include "winuser.h"
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#include "wininet.h"
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#include "winerror.h"
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#include "winsock.h"
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#include "heap.h"
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#include "debugtools.h"
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#include "internet.h"
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DEFAULT_DEBUG_CHANNEL(wininet);
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#define NOACCOUNT "noaccount"
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#define DATA_PACKET_SIZE 0x2000
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#define szCRLF "\r\n"
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#define MAX_BACKLOG 5
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typedef enum {
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/* FTP commands with arguments. */
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FTP_CMD_ACCT,
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FTP_CMD_CWD,
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FTP_CMD_DELE,
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FTP_CMD_MKD,
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FTP_CMD_PASS,
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FTP_CMD_PORT,
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FTP_CMD_RETR,
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FTP_CMD_RMD,
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FTP_CMD_RNFR,
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FTP_CMD_RNTO,
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FTP_CMD_STOR,
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FTP_CMD_TYPE,
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FTP_CMD_USER,
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/* FTP commands without arguments. */
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FTP_CMD_ABOR,
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FTP_CMD_LIST,
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FTP_CMD_NLST,
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FTP_CMD_PWD,
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FTP_CMD_QUIT,
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} FTP_COMMAND;
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static const CHAR *szFtpCommands[] = {
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"ACCT",
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"CWD",
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"DELE",
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"MKD",
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"PASS",
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"PORT",
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"RETR",
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"RMD",
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"RNFR",
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"RNTO",
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"STOR",
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"TYPE",
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"USER",
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"ABOR",
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"LIST",
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"NLST",
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"PWD",
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"QUIT",
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};
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static const CHAR szMonths[] = "JANFEBMARAPRMAYJUNJULAUGSEPOCTNOVDEC";
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BOOL FTP_SendCommand(INT nSocket, FTP_COMMAND ftpCmd, LPCSTR lpszParam,
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INTERNET_STATUS_CALLBACK lpfnStatusCB, HINTERNET hHandle, DWORD dwContext);
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BOOL FTP_SendStore(LPWININETFTPSESSIONA lpwfs, LPCSTR lpszRemoteFile, DWORD dwType);
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BOOL FTP_InitDataSocket(LPWININETFTPSESSIONA lpwfs, LPINT nDataSocket);
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BOOL FTP_SendData(LPWININETFTPSESSIONA lpwfs, INT nDataSocket, HANDLE hFile);
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INT FTP_ReceiveResponse(INT nSocket, LPSTR lpszResponse, DWORD dwResponse,
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INTERNET_STATUS_CALLBACK lpfnStatusCB, HINTERNET hHandle, DWORD dwContext);
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DWORD FTP_SendRetrieve(LPWININETFTPSESSIONA lpwfs, LPCSTR lpszRemoteFile, DWORD dwType);
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BOOL FTP_RetrieveFileData(LPWININETFTPSESSIONA lpwfs, INT nDataSocket, DWORD nBytes, HANDLE hFile);
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BOOL FTP_InitListenSocket(LPWININETFTPSESSIONA lpwfs);
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BOOL FTP_ConnectToHost(LPWININETFTPSESSIONA lpwfs);
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BOOL FTP_SendPassword(LPWININETFTPSESSIONA lpwfs);
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BOOL FTP_SendAccount(LPWININETFTPSESSIONA lpwfs);
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BOOL FTP_SendType(LPWININETFTPSESSIONA lpwfs, DWORD dwType);
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BOOL FTP_SendPort(LPWININETFTPSESSIONA lpwfs);
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BOOL FTP_ParsePermission(LPCSTR lpszPermission, LPFILEPROPERTIESA lpfp);
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BOOL FTP_ParseDirectory(LPWININETFTPSESSIONA lpwfs, INT nSocket, LPFILEPROPERTIESA *lpafp, LPDWORD dwfp);
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HINTERNET FTP_ReceiveFileList(LPWININETFTPSESSIONA lpwfs, INT nSocket,
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LPWIN32_FIND_DATAA lpFindFileData, DWORD dwContext);
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DWORD FTP_SetResponseError(DWORD dwResponse);
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inline static LPSTR FTP_strdup( LPCSTR str )
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{
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LPSTR ret = HeapAlloc( GetProcessHeap(), 0, strlen(str) + 1 );
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if (ret) strcpy( ret, str );
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return ret;
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}
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/***********************************************************************
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* FtpPutFileA (WININET.43)
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*
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* Uploads a file to the FTP server
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*
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* RETURNS
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* TRUE on success
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* FALSE on failure
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*
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*/
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BOOL WINAPI FtpPutFileA(HINTERNET hConnect, LPCSTR lpszLocalFile,
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LPCSTR lpszNewRemoteFile, DWORD dwFlags, DWORD dwContext)
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{
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LPWININETFTPSESSIONA lpwfs = (LPWININETFTPSESSIONA) hConnect;
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LPWININETAPPINFOA hIC = NULL;
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if (NULL == lpwfs || WH_HFTPSESSION != lpwfs->hdr.htype)
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{
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INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
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return FALSE;
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}
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hIC = (LPWININETAPPINFOA) lpwfs->hdr.lpwhparent;
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if (hIC->hdr.dwFlags & INTERNET_FLAG_ASYNC)
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{
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WORKREQUEST workRequest;
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workRequest.asyncall = FTPPUTFILEA;
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workRequest.HFTPSESSION = (DWORD)hConnect;
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workRequest.LPSZLOCALFILE = (DWORD)FTP_strdup(lpszLocalFile);
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workRequest.LPSZNEWREMOTEFILE = (DWORD)FTP_strdup(lpszNewRemoteFile);
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workRequest.DWFLAGS = dwFlags;
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workRequest.DWCONTEXT = dwContext;
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return INTERNET_AsyncCall(&workRequest);
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}
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else
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{
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return FTP_FtpPutFileA(hConnect, lpszLocalFile,
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lpszNewRemoteFile, dwFlags, dwContext);
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}
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}
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/***********************************************************************
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* FTP_FtpPutFileA (Internal)
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*
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* Uploads a file to the FTP server
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*
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* RETURNS
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* TRUE on success
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* FALSE on failure
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*
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*/
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BOOL WINAPI FTP_FtpPutFileA(HINTERNET hConnect, LPCSTR lpszLocalFile,
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LPCSTR lpszNewRemoteFile, DWORD dwFlags, DWORD dwContext)
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{
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HANDLE hFile = (HANDLE)NULL;
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BOOL bSuccess = FALSE;
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LPWININETAPPINFOA hIC = NULL;
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LPWININETFTPSESSIONA lpwfs = (LPWININETFTPSESSIONA) hConnect;
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INT nResCode;
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TRACE(" lpszLocalFile(%s) lpszNewRemoteFile(%s)\n", lpszLocalFile, lpszNewRemoteFile);
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if (NULL == lpwfs || WH_HFTPSESSION != lpwfs->hdr.htype)
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{
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INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
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return FALSE;
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}
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/* Clear any error information */
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INTERNET_SetLastError(0);
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/* Open file to be uploaded */
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if (INVALID_HANDLE_VALUE ==
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(hFile = CreateFileA(lpszLocalFile, GENERIC_READ, 0, 0, OPEN_EXISTING, 0, 0)))
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{
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INTERNET_SetLastError(ERROR_FILE_NOT_FOUND);
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goto lend;
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}
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hIC = (LPWININETAPPINFOA) lpwfs->hdr.lpwhparent;
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if (hIC->lpfnStatusCB)
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hIC->lpfnStatusCB(hConnect, lpwfs->hdr.dwContext, INTERNET_STATUS_SENDING_REQUEST, NULL, 0);
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if (FTP_SendStore(lpwfs, lpszNewRemoteFile, dwFlags))
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{
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INT nDataSocket;
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/* Accept connection from ftp server */
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if (FTP_InitDataSocket(lpwfs, &nDataSocket))
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{
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FTP_SendData(lpwfs, nDataSocket, hFile);
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close(nDataSocket);
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nResCode = FTP_ReceiveResponse(lpwfs->sndSocket, INTERNET_GetResponseBuffer(),
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MAX_REPLY_LEN,0, 0, 0);
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if (nResCode)
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{
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if (nResCode == 226)
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bSuccess = TRUE;
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else
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FTP_SetResponseError(nResCode);
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}
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}
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}
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lend:
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if (hIC->hdr.dwFlags & INTERNET_FLAG_ASYNC && hIC->lpfnStatusCB)
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{
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INTERNET_ASYNC_RESULT iar;
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iar.dwResult = (DWORD)bSuccess;
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iar.dwError = bSuccess ? ERROR_SUCCESS : INTERNET_GetLastError();
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hIC->lpfnStatusCB(hConnect, lpwfs->hdr.dwContext, INTERNET_STATUS_REQUEST_COMPLETE,
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&iar, sizeof(INTERNET_ASYNC_RESULT));
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}
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if (hFile)
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CloseHandle(hFile);
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return bSuccess;
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}
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/***********************************************************************
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* FtpSetCurrentDirectoryA (WININET.49)
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*
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* Change the working directory on the FTP server
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*
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* RETURNS
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* TRUE on success
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* FALSE on failure
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*
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*/
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BOOL WINAPI FtpSetCurrentDirectoryA(HINTERNET hConnect, LPCSTR lpszDirectory)
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{
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LPWININETFTPSESSIONA lpwfs = (LPWININETFTPSESSIONA) hConnect;
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LPWININETAPPINFOA hIC = NULL;
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if (NULL == lpwfs || WH_HFTPSESSION != lpwfs->hdr.htype)
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{
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INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
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return FALSE;
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}
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TRACE("lpszDirectory(%s)\n", lpszDirectory);
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hIC = (LPWININETAPPINFOA) lpwfs->hdr.lpwhparent;
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if (hIC->hdr.dwFlags & INTERNET_FLAG_ASYNC)
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{
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WORKREQUEST workRequest;
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workRequest.asyncall = FTPSETCURRENTDIRECTORYA;
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workRequest.HFTPSESSION = (DWORD)hConnect;
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workRequest.LPSZDIRECTORY = (DWORD)FTP_strdup(lpszDirectory);
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return INTERNET_AsyncCall(&workRequest);
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}
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else
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{
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return FTP_FtpSetCurrentDirectoryA(hConnect, lpszDirectory);
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}
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}
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/***********************************************************************
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* FTP_FtpSetCurrentDirectoryA (Internal)
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*
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* Change the working directory on the FTP server
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*
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* RETURNS
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* TRUE on success
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* FALSE on failure
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*
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*/
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BOOL WINAPI FTP_FtpSetCurrentDirectoryA(HINTERNET hConnect, LPCSTR lpszDirectory)
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{
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INT nResCode;
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LPWININETFTPSESSIONA lpwfs = (LPWININETFTPSESSIONA) hConnect;
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LPWININETAPPINFOA hIC = NULL;
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DWORD bSuccess = FALSE;
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TRACE("lpszDirectory(%s)\n", lpszDirectory);
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if (NULL == lpwfs || WH_HFTPSESSION != lpwfs->hdr.htype)
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{
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INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
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return FALSE;
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}
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/* Clear any error information */
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INTERNET_SetLastError(0);
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hIC = (LPWININETAPPINFOA) lpwfs->hdr.lpwhparent;
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if (!FTP_SendCommand(lpwfs->sndSocket, FTP_CMD_CWD, lpszDirectory,
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hIC->lpfnStatusCB, hConnect, lpwfs->hdr.dwContext))
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goto lend;
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nResCode = FTP_ReceiveResponse(lpwfs->sndSocket, INTERNET_GetResponseBuffer(),
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MAX_REPLY_LEN, hIC->lpfnStatusCB, hConnect, lpwfs->hdr.dwContext);
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if (nResCode)
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{
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if (nResCode == 250)
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bSuccess = TRUE;
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else
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FTP_SetResponseError(nResCode);
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}
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lend:
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if (hIC->hdr.dwFlags & INTERNET_FLAG_ASYNC && hIC->lpfnStatusCB)
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{
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INTERNET_ASYNC_RESULT iar;
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iar.dwResult = (DWORD)bSuccess;
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iar.dwError = bSuccess ? ERROR_SUCCESS : ERROR_INTERNET_EXTENDED_ERROR;
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hIC->lpfnStatusCB(hConnect, lpwfs->hdr.dwContext, INTERNET_STATUS_REQUEST_COMPLETE,
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&iar, sizeof(INTERNET_ASYNC_RESULT));
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}
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return bSuccess;
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}
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|
|
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/***********************************************************************
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* FtpCreateDirectoryA (WININET.31)
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*
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* Create new directory on the FTP server
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*
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* RETURNS
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* TRUE on success
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* FALSE on failure
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*
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*/
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BOOL WINAPI FtpCreateDirectoryA(HINTERNET hConnect, LPCSTR lpszDirectory)
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{
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LPWININETFTPSESSIONA lpwfs = (LPWININETFTPSESSIONA) hConnect;
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LPWININETAPPINFOA hIC = NULL;
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if (NULL == lpwfs || WH_HFTPSESSION != lpwfs->hdr.htype)
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{
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INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
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return FALSE;
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}
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hIC = (LPWININETAPPINFOA) lpwfs->hdr.lpwhparent;
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if (hIC->hdr.dwFlags & INTERNET_FLAG_ASYNC)
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{
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WORKREQUEST workRequest;
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workRequest.asyncall = FTPCREATEDIRECTORYA;
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workRequest.HFTPSESSION = (DWORD)hConnect;
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workRequest.LPSZDIRECTORY = (DWORD)FTP_strdup(lpszDirectory);
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return INTERNET_AsyncCall(&workRequest);
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}
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else
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{
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return FTP_FtpCreateDirectoryA(hConnect, lpszDirectory);
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}
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}
|
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|
|
|
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/***********************************************************************
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* FTP_FtpCreateDirectoryA (Internal)
|
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*
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* Create new directory on the FTP server
|
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*
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* RETURNS
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* TRUE on success
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* FALSE on failure
|
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*
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*/
|
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BOOL WINAPI FTP_FtpCreateDirectoryA(HINTERNET hConnect, LPCSTR lpszDirectory)
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{
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INT nResCode;
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BOOL bSuccess = FALSE;
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LPWININETAPPINFOA hIC = NULL;
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LPWININETFTPSESSIONA lpwfs = (LPWININETFTPSESSIONA) hConnect;
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TRACE("\n");
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if (NULL == lpwfs || WH_HFTPSESSION != lpwfs->hdr.htype)
|
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{
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INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
|
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return FALSE;
|
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}
|
|
|
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/* Clear any error information */
|
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INTERNET_SetLastError(0);
|
|
|
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if (!FTP_SendCommand(lpwfs->sndSocket, FTP_CMD_MKD, lpszDirectory, 0, 0, 0))
|
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goto lend;
|
|
|
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nResCode = FTP_ReceiveResponse(lpwfs->sndSocket, INTERNET_GetResponseBuffer(),
|
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MAX_REPLY_LEN, 0, 0, 0);
|
|
if (nResCode)
|
|
{
|
|
if (nResCode == 257)
|
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bSuccess = TRUE;
|
|
else
|
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FTP_SetResponseError(nResCode);
|
|
}
|
|
|
|
lend:
|
|
hIC = (LPWININETAPPINFOA) lpwfs->hdr.lpwhparent;
|
|
if (hIC->hdr.dwFlags & INTERNET_FLAG_ASYNC && hIC->lpfnStatusCB)
|
|
{
|
|
INTERNET_ASYNC_RESULT iar;
|
|
|
|
iar.dwResult = (DWORD)bSuccess;
|
|
iar.dwError = bSuccess ? ERROR_SUCCESS : INTERNET_GetLastError();
|
|
hIC->lpfnStatusCB(hConnect, lpwfs->hdr.dwContext, INTERNET_STATUS_REQUEST_COMPLETE,
|
|
&iar, sizeof(INTERNET_ASYNC_RESULT));
|
|
}
|
|
|
|
return bSuccess;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* FtpFindFirstFileA (WININET.35)
|
|
*
|
|
* Search the specified directory
|
|
*
|
|
* RETURNS
|
|
* HINTERNET on success
|
|
* NULL on failure
|
|
*
|
|
*/
|
|
INTERNETAPI HINTERNET WINAPI FtpFindFirstFileA(HINTERNET hConnect,
|
|
LPCSTR lpszSearchFile, LPWIN32_FIND_DATAA lpFindFileData, DWORD dwFlags, DWORD dwContext)
|
|
{
|
|
LPWININETFTPSESSIONA lpwfs = (LPWININETFTPSESSIONA) hConnect;
|
|
LPWININETAPPINFOA hIC = NULL;
|
|
|
|
if (NULL == lpwfs || WH_HFTPSESSION != lpwfs->hdr.htype)
|
|
{
|
|
INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
|
|
return FALSE;
|
|
}
|
|
|
|
hIC = (LPWININETAPPINFOA) lpwfs->hdr.lpwhparent;
|
|
if (hIC->hdr.dwFlags & INTERNET_FLAG_ASYNC)
|
|
{
|
|
WORKREQUEST workRequest;
|
|
|
|
workRequest.asyncall = FTPFINDFIRSTFILEA;
|
|
workRequest.HFTPSESSION = (DWORD)hConnect;
|
|
workRequest.LPSZSEARCHFILE = (DWORD)FTP_strdup(lpszSearchFile);
|
|
workRequest.LPFINDFILEDATA = (DWORD)lpFindFileData;
|
|
workRequest.DWFLAGS = dwFlags;
|
|
workRequest.DWCONTEXT= dwContext;
|
|
|
|
INTERNET_AsyncCall(&workRequest);
|
|
return NULL;
|
|
}
|
|
else
|
|
{
|
|
return FTP_FtpFindFirstFileA(hConnect, lpszSearchFile, lpFindFileData,
|
|
dwFlags, dwContext);
|
|
}
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* FTP_FtpFindFirstFileA (Internal)
|
|
*
|
|
* Search the specified directory
|
|
*
|
|
* RETURNS
|
|
* HINTERNET on success
|
|
* NULL on failure
|
|
*
|
|
*/
|
|
INTERNETAPI HINTERNET WINAPI FTP_FtpFindFirstFileA(HINTERNET hConnect,
|
|
LPCSTR lpszSearchFile, LPWIN32_FIND_DATAA lpFindFileData, DWORD dwFlags, DWORD dwContext)
|
|
{
|
|
INT nResCode;
|
|
LPWININETAPPINFOA hIC = NULL;
|
|
LPWININETFTPSESSIONA lpwfs = (LPWININETFTPSESSIONA) hConnect;
|
|
LPWININETFINDNEXTA hFindNext = NULL;
|
|
|
|
TRACE("\n");
|
|
|
|
if (NULL == lpwfs || WH_HFTPSESSION != lpwfs->hdr.htype)
|
|
{
|
|
INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
|
|
return FALSE;
|
|
}
|
|
|
|
/* Clear any error information */
|
|
INTERNET_SetLastError(0);
|
|
|
|
if (!FTP_InitListenSocket(lpwfs))
|
|
goto lend;
|
|
|
|
if (!FTP_SendType(lpwfs, INTERNET_FLAG_TRANSFER_ASCII))
|
|
goto lend;
|
|
|
|
if (!FTP_SendPort(lpwfs))
|
|
goto lend;
|
|
|
|
hIC = (LPWININETAPPINFOA) lpwfs->hdr.lpwhparent;
|
|
if (!FTP_SendCommand(lpwfs->sndSocket, FTP_CMD_LIST, lpszSearchFile,
|
|
hIC->lpfnStatusCB, hConnect, lpwfs->hdr.dwContext))
|
|
goto lend;
|
|
|
|
nResCode = FTP_ReceiveResponse(lpwfs->sndSocket, INTERNET_GetResponseBuffer(),
|
|
MAX_REPLY_LEN, hIC->lpfnStatusCB, hConnect, lpwfs->hdr.dwContext);
|
|
if (nResCode)
|
|
{
|
|
if (nResCode == 125 || nResCode == 150)
|
|
{
|
|
INT nDataSocket;
|
|
|
|
if (FTP_InitDataSocket(lpwfs, &nDataSocket))
|
|
{
|
|
hFindNext = FTP_ReceiveFileList(lpwfs, nDataSocket, lpFindFileData, dwContext);
|
|
|
|
nResCode = FTP_ReceiveResponse(lpwfs->sndSocket, INTERNET_GetResponseBuffer(),
|
|
MAX_REPLY_LEN, hIC->lpfnStatusCB, hConnect, lpwfs->hdr.dwContext);
|
|
if (nResCode != 226 && nResCode != 250)
|
|
INTERNET_SetLastError(ERROR_NO_MORE_FILES);
|
|
|
|
close(nDataSocket);
|
|
}
|
|
}
|
|
else
|
|
FTP_SetResponseError(nResCode);
|
|
}
|
|
|
|
lend:
|
|
if (lpwfs->lstnSocket != INVALID_SOCKET)
|
|
close(lpwfs->lstnSocket);
|
|
|
|
if (hIC->hdr.dwFlags & INTERNET_FLAG_ASYNC && hIC->lpfnStatusCB)
|
|
{
|
|
INTERNET_ASYNC_RESULT iar;
|
|
|
|
if (hFindNext)
|
|
{
|
|
iar.dwResult = (DWORD)hFindNext;
|
|
iar.dwError = ERROR_SUCCESS;
|
|
hIC->lpfnStatusCB(hConnect, lpwfs->hdr.dwContext, INTERNET_STATUS_HANDLE_CREATED,
|
|
&iar, sizeof(INTERNET_ASYNC_RESULT));
|
|
}
|
|
|
|
iar.dwResult = (DWORD)hFindNext;
|
|
iar.dwError = hFindNext ? ERROR_SUCCESS : INTERNET_GetLastError();
|
|
hIC->lpfnStatusCB(hConnect, lpwfs->hdr.dwContext, INTERNET_STATUS_REQUEST_COMPLETE,
|
|
&iar, sizeof(INTERNET_ASYNC_RESULT));
|
|
}
|
|
|
|
return (HINTERNET)hFindNext;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* FtpGetCurrentDirectoryA (WININET.37)
|
|
*
|
|
* Retrieves the current directory
|
|
*
|
|
* RETURNS
|
|
* TRUE on success
|
|
* FALSE on failure
|
|
*
|
|
*/
|
|
BOOL WINAPI FtpGetCurrentDirectoryA(HINTERNET hFtpSession, LPSTR lpszCurrentDirectory,
|
|
LPDWORD lpdwCurrentDirectory)
|
|
{
|
|
LPWININETFTPSESSIONA lpwfs = (LPWININETFTPSESSIONA) hFtpSession;
|
|
LPWININETAPPINFOA hIC = NULL;
|
|
|
|
TRACE("len(%ld)\n", *lpdwCurrentDirectory);
|
|
|
|
if (NULL == lpwfs || WH_HFTPSESSION != lpwfs->hdr.htype)
|
|
{
|
|
INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
|
|
return FALSE;
|
|
}
|
|
|
|
hIC = (LPWININETAPPINFOA) lpwfs->hdr.lpwhparent;
|
|
if (hIC->hdr.dwFlags & INTERNET_FLAG_ASYNC)
|
|
{
|
|
WORKREQUEST workRequest;
|
|
|
|
workRequest.asyncall = FTPGETCURRENTDIRECTORYA;
|
|
workRequest.HFTPSESSION = (DWORD)hFtpSession;
|
|
workRequest.LPSZDIRECTORY = (DWORD)lpszCurrentDirectory;
|
|
workRequest.LPDWDIRECTORY = (DWORD)lpdwCurrentDirectory;
|
|
|
|
return INTERNET_AsyncCall(&workRequest);
|
|
}
|
|
else
|
|
{
|
|
return FTP_FtpGetCurrentDirectoryA(hFtpSession, lpszCurrentDirectory,
|
|
lpdwCurrentDirectory);
|
|
}
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* FTP_FtpGetCurrentDirectoryA (Internal)
|
|
*
|
|
* Retrieves the current directory
|
|
*
|
|
* RETURNS
|
|
* TRUE on success
|
|
* FALSE on failure
|
|
*
|
|
*/
|
|
BOOL WINAPI FTP_FtpGetCurrentDirectoryA(HINTERNET hFtpSession, LPSTR lpszCurrentDirectory,
|
|
LPDWORD lpdwCurrentDirectory)
|
|
{
|
|
INT nResCode;
|
|
LPWININETFTPSESSIONA lpwfs = (LPWININETFTPSESSIONA) hFtpSession;
|
|
LPWININETAPPINFOA hIC = NULL;
|
|
DWORD bSuccess = FALSE;
|
|
|
|
TRACE("len(%ld)\n", *lpdwCurrentDirectory);
|
|
|
|
if (NULL == lpwfs || WH_HFTPSESSION != lpwfs->hdr.htype)
|
|
{
|
|
INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
|
|
return FALSE;
|
|
}
|
|
|
|
/* Clear any error information */
|
|
INTERNET_SetLastError(0);
|
|
|
|
ZeroMemory(lpszCurrentDirectory, *lpdwCurrentDirectory);
|
|
|
|
hIC = (LPWININETAPPINFOA) lpwfs->hdr.lpwhparent;
|
|
if (!FTP_SendCommand(lpwfs->sndSocket, FTP_CMD_PWD, NULL,
|
|
hIC->lpfnStatusCB, hFtpSession, lpwfs->hdr.dwContext))
|
|
goto lend;
|
|
|
|
nResCode = FTP_ReceiveResponse(lpwfs->sndSocket, INTERNET_GetResponseBuffer(),
|
|
MAX_REPLY_LEN, hIC->lpfnStatusCB, hFtpSession, lpwfs->hdr.dwContext);
|
|
if (nResCode)
|
|
{
|
|
if (nResCode == 257) /* Extract directory name */
|
|
{
|
|
INT firstpos, lastpos, len;
|
|
LPSTR lpszResponseBuffer = INTERNET_GetResponseBuffer();
|
|
|
|
for (firstpos = 0, lastpos = 0; lpszResponseBuffer[lastpos]; lastpos++)
|
|
{
|
|
if ('"' == lpszResponseBuffer[lastpos])
|
|
{
|
|
if (!firstpos)
|
|
firstpos = lastpos;
|
|
else
|
|
break;
|
|
}
|
|
}
|
|
|
|
len = lastpos - firstpos - 1;
|
|
strncpy(lpszCurrentDirectory, &lpszResponseBuffer[firstpos+1],
|
|
len < *lpdwCurrentDirectory ? len : *lpdwCurrentDirectory);
|
|
*lpdwCurrentDirectory = len;
|
|
bSuccess = TRUE;
|
|
}
|
|
else
|
|
FTP_SetResponseError(nResCode);
|
|
}
|
|
|
|
lend:
|
|
if (hIC->hdr.dwFlags & INTERNET_FLAG_ASYNC && hIC->lpfnStatusCB)
|
|
{
|
|
INTERNET_ASYNC_RESULT iar;
|
|
|
|
iar.dwResult = (DWORD)bSuccess;
|
|
iar.dwError = bSuccess ? ERROR_SUCCESS : ERROR_INTERNET_EXTENDED_ERROR;
|
|
hIC->lpfnStatusCB(hFtpSession, lpwfs->hdr.dwContext, INTERNET_STATUS_REQUEST_COMPLETE,
|
|
&iar, sizeof(INTERNET_ASYNC_RESULT));
|
|
}
|
|
|
|
return (DWORD) bSuccess;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* FtpOpenFileA (WININET.41)
|
|
*
|
|
* Open a remote file for writing or reading
|
|
*
|
|
* RETURNS
|
|
* HINTERNET handle on success
|
|
* NULL on failure
|
|
*
|
|
*/
|
|
INTERNETAPI HINTERNET WINAPI FtpOpenFileA(HINTERNET hFtpSession,
|
|
LPCSTR lpszFileName, DWORD fdwAccess, DWORD dwFlags,
|
|
DWORD dwContext)
|
|
{
|
|
LPWININETFTPSESSIONA lpwfs = (LPWININETFTPSESSIONA) hFtpSession;
|
|
LPWININETAPPINFOA hIC = NULL;
|
|
|
|
if (NULL == lpwfs || WH_HFTPSESSION != lpwfs->hdr.htype)
|
|
{
|
|
INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
|
|
return FALSE;
|
|
}
|
|
|
|
hIC = (LPWININETAPPINFOA) lpwfs->hdr.lpwhparent;
|
|
if (hIC->hdr.dwFlags & INTERNET_FLAG_ASYNC)
|
|
{
|
|
WORKREQUEST workRequest;
|
|
|
|
workRequest.asyncall = FTPOPENFILEA;
|
|
workRequest.HFTPSESSION = (DWORD)hFtpSession;
|
|
workRequest.LPSZFILENAME = (DWORD)FTP_strdup(lpszFileName);
|
|
workRequest.FDWACCESS = fdwAccess;
|
|
workRequest.DWFLAGS = dwFlags;
|
|
workRequest.DWCONTEXT = dwContext;
|
|
|
|
INTERNET_AsyncCall(&workRequest);
|
|
return NULL;
|
|
}
|
|
else
|
|
{
|
|
return FTP_FtpOpenFileA(hFtpSession, lpszFileName, fdwAccess, dwFlags, dwContext);
|
|
}
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* FTP_FtpOpenFileA (Internal)
|
|
*
|
|
* Open a remote file for writing or reading
|
|
*
|
|
* RETURNS
|
|
* HINTERNET handle on success
|
|
* NULL on failure
|
|
*
|
|
*/
|
|
HINTERNET FTP_FtpOpenFileA(HINTERNET hFtpSession,
|
|
LPCSTR lpszFileName, DWORD fdwAccess, DWORD dwFlags,
|
|
DWORD dwContext)
|
|
{
|
|
INT nDataSocket;
|
|
BOOL bSuccess = FALSE;
|
|
LPWININETFILE hFile = NULL;
|
|
LPWININETAPPINFOA hIC = NULL;
|
|
LPWININETFTPSESSIONA lpwfs = (LPWININETFTPSESSIONA) hFtpSession;
|
|
|
|
TRACE("\n");
|
|
|
|
if (NULL == lpwfs || WH_HFTPSESSION != lpwfs->hdr.htype)
|
|
{
|
|
INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
|
|
return FALSE;
|
|
}
|
|
|
|
/* Clear any error information */
|
|
INTERNET_SetLastError(0);
|
|
|
|
if (GENERIC_READ == fdwAccess)
|
|
{
|
|
/* Set up socket to retrieve data */
|
|
bSuccess = FTP_SendRetrieve(lpwfs, lpszFileName, dwFlags);
|
|
}
|
|
else if (GENERIC_WRITE == fdwAccess)
|
|
{
|
|
/* Set up socket to send data */
|
|
bSuccess = FTP_SendStore(lpwfs, lpszFileName, dwFlags);
|
|
}
|
|
|
|
/* Accept connection from server */
|
|
if (bSuccess && FTP_InitDataSocket(lpwfs, &nDataSocket))
|
|
{
|
|
hFile = HeapAlloc(GetProcessHeap(), 0, sizeof(WININETFILE));
|
|
hFile->hdr.htype = WH_HFILE;
|
|
hFile->hdr.dwFlags = dwFlags;
|
|
hFile->hdr.dwContext = dwContext;
|
|
hFile->hdr.lpwhparent = hFtpSession;
|
|
hFile->nDataSocket = nDataSocket;
|
|
}
|
|
|
|
hIC = (LPWININETAPPINFOA) lpwfs->hdr.lpwhparent;
|
|
if (hIC->hdr.dwFlags & INTERNET_FLAG_ASYNC && hIC->lpfnStatusCB)
|
|
{
|
|
INTERNET_ASYNC_RESULT iar;
|
|
|
|
if (hFile)
|
|
{
|
|
iar.dwResult = (DWORD)hFile;
|
|
iar.dwError = ERROR_SUCCESS;
|
|
hIC->lpfnStatusCB(hFtpSession, lpwfs->hdr.dwContext, INTERNET_STATUS_HANDLE_CREATED,
|
|
&iar, sizeof(INTERNET_ASYNC_RESULT));
|
|
}
|
|
|
|
iar.dwResult = (DWORD)bSuccess;
|
|
iar.dwError = bSuccess ? ERROR_SUCCESS : INTERNET_GetLastError();
|
|
hIC->lpfnStatusCB(hFtpSession, lpwfs->hdr.dwContext, INTERNET_STATUS_REQUEST_COMPLETE,
|
|
&iar, sizeof(INTERNET_ASYNC_RESULT));
|
|
}
|
|
|
|
return (HINTERNET)hFile;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* FtpGetFileA (WININET.39)
|
|
*
|
|
* Retrieve file from the FTP server
|
|
*
|
|
* RETURNS
|
|
* TRUE on success
|
|
* FALSE on failure
|
|
*
|
|
*/
|
|
BOOL WINAPI FtpGetFileA(HINTERNET hInternet, LPCSTR lpszRemoteFile, LPCSTR lpszNewFile,
|
|
BOOL fFailIfExists, DWORD dwLocalFlagsAttribute, DWORD dwInternetFlags,
|
|
DWORD dwContext)
|
|
{
|
|
LPWININETFTPSESSIONA lpwfs = (LPWININETFTPSESSIONA) hInternet;
|
|
LPWININETAPPINFOA hIC = NULL;
|
|
|
|
if (NULL == lpwfs || WH_HFTPSESSION != lpwfs->hdr.htype)
|
|
{
|
|
INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
|
|
return FALSE;
|
|
}
|
|
|
|
hIC = (LPWININETAPPINFOA) lpwfs->hdr.lpwhparent;
|
|
if (hIC->hdr.dwFlags & INTERNET_FLAG_ASYNC)
|
|
{
|
|
WORKREQUEST workRequest;
|
|
|
|
workRequest.asyncall = FTPGETFILEA;
|
|
workRequest.HFTPSESSION = (DWORD)hInternet;
|
|
workRequest.LPSZREMOTEFILE = (DWORD)FTP_strdup(lpszRemoteFile);
|
|
workRequest.LPSZNEWFILE = (DWORD)FTP_strdup(lpszNewFile);
|
|
workRequest.DWLOCALFLAGSATTRIBUTE = dwLocalFlagsAttribute;
|
|
workRequest.FFAILIFEXISTS = (DWORD)fFailIfExists;
|
|
workRequest.DWFLAGS = dwInternetFlags;
|
|
workRequest.DWCONTEXT = dwContext;
|
|
|
|
return INTERNET_AsyncCall(&workRequest);
|
|
}
|
|
else
|
|
{
|
|
return FTP_FtpGetFileA(hInternet, lpszRemoteFile, lpszNewFile,
|
|
fFailIfExists, dwLocalFlagsAttribute, dwInternetFlags, dwContext);
|
|
}
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* FTP_FtpGetFileA (Internal)
|
|
*
|
|
* Retrieve file from the FTP server
|
|
*
|
|
* RETURNS
|
|
* TRUE on success
|
|
* FALSE on failure
|
|
*
|
|
*/
|
|
BOOL WINAPI FTP_FtpGetFileA(HINTERNET hInternet, LPCSTR lpszRemoteFile, LPCSTR lpszNewFile,
|
|
BOOL fFailIfExists, DWORD dwLocalFlagsAttribute, DWORD dwInternetFlags,
|
|
DWORD dwContext)
|
|
{
|
|
DWORD nBytes;
|
|
BOOL bSuccess = FALSE;
|
|
HANDLE hFile;
|
|
LPWININETAPPINFOA hIC = NULL;
|
|
LPWININETFTPSESSIONA lpwfs = (LPWININETFTPSESSIONA) hInternet;
|
|
|
|
TRACE("lpszRemoteFile(%s) lpszNewFile(%s)\n", lpszRemoteFile, lpszNewFile);
|
|
if (NULL == lpwfs || WH_HFTPSESSION != lpwfs->hdr.htype)
|
|
{
|
|
INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
|
|
return FALSE;
|
|
}
|
|
|
|
/* Clear any error information */
|
|
INTERNET_SetLastError(0);
|
|
|
|
/* Ensure we can write to lpszNewfile by opening it */
|
|
hFile = CreateFileA(lpszNewFile, GENERIC_WRITE, 0, 0, fFailIfExists ?
|
|
CREATE_NEW : CREATE_ALWAYS, dwLocalFlagsAttribute, 0);
|
|
if (INVALID_HANDLE_VALUE == hFile)
|
|
goto lend;
|
|
|
|
/* Set up socket to retrieve data */
|
|
nBytes = FTP_SendRetrieve(lpwfs, lpszRemoteFile, dwInternetFlags);
|
|
|
|
if (nBytes > 0)
|
|
{
|
|
INT nDataSocket;
|
|
|
|
/* Accept connection from ftp server */
|
|
if (FTP_InitDataSocket(lpwfs, &nDataSocket))
|
|
{
|
|
INT nResCode;
|
|
|
|
/* Receive data */
|
|
FTP_RetrieveFileData(lpwfs, nDataSocket, nBytes, hFile);
|
|
nResCode = FTP_ReceiveResponse(lpwfs->sndSocket, INTERNET_GetResponseBuffer(),
|
|
MAX_REPLY_LEN, 0, 0, 0);
|
|
if (nResCode)
|
|
{
|
|
if (nResCode == 226)
|
|
bSuccess = TRUE;
|
|
else
|
|
FTP_SetResponseError(nResCode);
|
|
}
|
|
close(nDataSocket);
|
|
}
|
|
}
|
|
|
|
lend:
|
|
if (hFile)
|
|
CloseHandle(hFile);
|
|
|
|
hIC = (LPWININETAPPINFOA) lpwfs->hdr.lpwhparent;
|
|
if (hIC->hdr.dwFlags & INTERNET_FLAG_ASYNC && hIC->lpfnStatusCB)
|
|
{
|
|
INTERNET_ASYNC_RESULT iar;
|
|
|
|
iar.dwResult = (DWORD)bSuccess;
|
|
iar.dwError = bSuccess ? ERROR_SUCCESS : INTERNET_GetLastError();
|
|
hIC->lpfnStatusCB(hInternet, lpwfs->hdr.dwContext, INTERNET_STATUS_REQUEST_COMPLETE,
|
|
&iar, sizeof(INTERNET_ASYNC_RESULT));
|
|
}
|
|
|
|
return bSuccess;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* FtpDeleteFileA (WININET.33)
|
|
*
|
|
* Delete a file on the ftp server
|
|
*
|
|
* RETURNS
|
|
* TRUE on success
|
|
* FALSE on failure
|
|
*
|
|
*/
|
|
BOOL WINAPI FtpDeleteFileA(HINTERNET hFtpSession, LPCSTR lpszFileName)
|
|
{
|
|
LPWININETFTPSESSIONA lpwfs = (LPWININETFTPSESSIONA) hFtpSession;
|
|
LPWININETAPPINFOA hIC = NULL;
|
|
|
|
if (NULL == lpwfs || WH_HFTPSESSION != lpwfs->hdr.htype)
|
|
{
|
|
INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
|
|
return FALSE;
|
|
}
|
|
|
|
hIC = (LPWININETAPPINFOA) lpwfs->hdr.lpwhparent;
|
|
if (hIC->hdr.dwFlags & INTERNET_FLAG_ASYNC)
|
|
{
|
|
WORKREQUEST workRequest;
|
|
|
|
workRequest.asyncall = FTPRENAMEFILEA;
|
|
workRequest.HFTPSESSION = (DWORD)hFtpSession;
|
|
workRequest.LPSZFILENAME = (DWORD)FTP_strdup(lpszFileName);
|
|
|
|
return INTERNET_AsyncCall(&workRequest);
|
|
}
|
|
else
|
|
{
|
|
return FTP_FtpDeleteFileA(hFtpSession, lpszFileName);
|
|
}
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* FTP_FtpDeleteFileA (Internal)
|
|
*
|
|
* Delete a file on the ftp server
|
|
*
|
|
* RETURNS
|
|
* TRUE on success
|
|
* FALSE on failure
|
|
*
|
|
*/
|
|
BOOL FTP_FtpDeleteFileA(HINTERNET hFtpSession, LPCSTR lpszFileName)
|
|
{
|
|
INT nResCode;
|
|
BOOL bSuccess = FALSE;
|
|
LPWININETAPPINFOA hIC = NULL;
|
|
LPWININETFTPSESSIONA lpwfs = (LPWININETFTPSESSIONA) hFtpSession;
|
|
|
|
TRACE("0x%08lx\n", (ULONG) hFtpSession);
|
|
if (NULL == lpwfs || WH_HFTPSESSION != lpwfs->hdr.htype)
|
|
{
|
|
INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
|
|
return FALSE;
|
|
}
|
|
|
|
/* Clear any error information */
|
|
INTERNET_SetLastError(0);
|
|
|
|
if (!FTP_SendCommand(lpwfs->sndSocket, FTP_CMD_DELE, lpszFileName, 0, 0, 0))
|
|
goto lend;
|
|
|
|
nResCode = FTP_ReceiveResponse(lpwfs->sndSocket, INTERNET_GetResponseBuffer(),
|
|
MAX_REPLY_LEN, 0, 0, 0);
|
|
if (nResCode)
|
|
{
|
|
if (nResCode == 250)
|
|
bSuccess = TRUE;
|
|
else
|
|
FTP_SetResponseError(nResCode);
|
|
}
|
|
lend:
|
|
hIC = (LPWININETAPPINFOA) lpwfs->hdr.lpwhparent;
|
|
if (hIC->hdr.dwFlags & INTERNET_FLAG_ASYNC && hIC->lpfnStatusCB)
|
|
{
|
|
INTERNET_ASYNC_RESULT iar;
|
|
|
|
iar.dwResult = (DWORD)bSuccess;
|
|
iar.dwError = bSuccess ? ERROR_SUCCESS : INTERNET_GetLastError();
|
|
hIC->lpfnStatusCB(hFtpSession, lpwfs->hdr.dwContext, INTERNET_STATUS_REQUEST_COMPLETE,
|
|
&iar, sizeof(INTERNET_ASYNC_RESULT));
|
|
}
|
|
|
|
return bSuccess;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* FtpRemoveDirectoryA (WININET.45)
|
|
*
|
|
* Remove a directory on the ftp server
|
|
*
|
|
* RETURNS
|
|
* TRUE on success
|
|
* FALSE on failure
|
|
*
|
|
*/
|
|
BOOL WINAPI FtpRemoveDirectoryA(HINTERNET hFtpSession, LPCSTR lpszDirectory)
|
|
{
|
|
LPWININETFTPSESSIONA lpwfs = (LPWININETFTPSESSIONA) hFtpSession;
|
|
LPWININETAPPINFOA hIC = NULL;
|
|
|
|
if (NULL == lpwfs || WH_HFTPSESSION != lpwfs->hdr.htype)
|
|
{
|
|
INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
|
|
return FALSE;
|
|
}
|
|
|
|
hIC = (LPWININETAPPINFOA) lpwfs->hdr.lpwhparent;
|
|
if (hIC->hdr.dwFlags & INTERNET_FLAG_ASYNC)
|
|
{
|
|
WORKREQUEST workRequest;
|
|
|
|
workRequest.asyncall = FTPREMOVEDIRECTORYA;
|
|
workRequest.HFTPSESSION = (DWORD)hFtpSession;
|
|
workRequest.LPSZDIRECTORY = (DWORD)FTP_strdup(lpszDirectory);
|
|
|
|
return INTERNET_AsyncCall(&workRequest);
|
|
}
|
|
else
|
|
{
|
|
return FTP_FtpRemoveDirectoryA(hFtpSession, lpszDirectory);
|
|
}
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* FTP_FtpRemoveDirectoryA (Internal)
|
|
*
|
|
* Remove a directory on the ftp server
|
|
*
|
|
* RETURNS
|
|
* TRUE on success
|
|
* FALSE on failure
|
|
*
|
|
*/
|
|
BOOL FTP_FtpRemoveDirectoryA(HINTERNET hFtpSession, LPCSTR lpszDirectory)
|
|
{
|
|
INT nResCode;
|
|
BOOL bSuccess = FALSE;
|
|
LPWININETAPPINFOA hIC = NULL;
|
|
LPWININETFTPSESSIONA lpwfs = (LPWININETFTPSESSIONA) hFtpSession;
|
|
|
|
TRACE("\n");
|
|
if (NULL == lpwfs || WH_HFTPSESSION != lpwfs->hdr.htype)
|
|
{
|
|
INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
|
|
return FALSE;
|
|
}
|
|
|
|
/* Clear any error information */
|
|
INTERNET_SetLastError(0);
|
|
|
|
if (!FTP_SendCommand(lpwfs->sndSocket, FTP_CMD_RMD, lpszDirectory, 0, 0, 0))
|
|
goto lend;
|
|
|
|
nResCode = FTP_ReceiveResponse(lpwfs->sndSocket, INTERNET_GetResponseBuffer(),
|
|
MAX_REPLY_LEN, 0, 0, 0);
|
|
if (nResCode)
|
|
{
|
|
if (nResCode == 250)
|
|
bSuccess = TRUE;
|
|
else
|
|
FTP_SetResponseError(nResCode);
|
|
}
|
|
|
|
lend:
|
|
hIC = (LPWININETAPPINFOA) lpwfs->hdr.lpwhparent;
|
|
if (hIC->hdr.dwFlags & INTERNET_FLAG_ASYNC && hIC->lpfnStatusCB)
|
|
{
|
|
INTERNET_ASYNC_RESULT iar;
|
|
|
|
iar.dwResult = (DWORD)bSuccess;
|
|
iar.dwError = bSuccess ? ERROR_SUCCESS : INTERNET_GetLastError();
|
|
hIC->lpfnStatusCB(hFtpSession, lpwfs->hdr.dwContext, INTERNET_STATUS_REQUEST_COMPLETE,
|
|
&iar, sizeof(INTERNET_ASYNC_RESULT));
|
|
}
|
|
|
|
return bSuccess;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* FtpRenameFileA (WININET.47)
|
|
*
|
|
* Rename a file on the ftp server
|
|
*
|
|
* RETURNS
|
|
* TRUE on success
|
|
* FALSE on failure
|
|
*
|
|
*/
|
|
BOOL WINAPI FtpRenameFileA(HINTERNET hFtpSession, LPCSTR lpszSrc, LPCSTR lpszDest)
|
|
{
|
|
LPWININETFTPSESSIONA lpwfs = (LPWININETFTPSESSIONA) hFtpSession;
|
|
LPWININETAPPINFOA hIC = NULL;
|
|
|
|
if (NULL == lpwfs || WH_HFTPSESSION != lpwfs->hdr.htype)
|
|
{
|
|
INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
|
|
return FALSE;
|
|
}
|
|
|
|
hIC = (LPWININETAPPINFOA) lpwfs->hdr.lpwhparent;
|
|
if (hIC->hdr.dwFlags & INTERNET_FLAG_ASYNC)
|
|
{
|
|
WORKREQUEST workRequest;
|
|
|
|
workRequest.asyncall = FTPRENAMEFILEA;
|
|
workRequest.HFTPSESSION = (DWORD)hFtpSession;
|
|
workRequest.LPSZSRCFILE = (DWORD)FTP_strdup(lpszSrc);
|
|
workRequest.LPSZDESTFILE = (DWORD)FTP_strdup(lpszDest);
|
|
|
|
return INTERNET_AsyncCall(&workRequest);
|
|
}
|
|
else
|
|
{
|
|
return FTP_FtpRenameFileA(hFtpSession, lpszSrc, lpszDest);
|
|
}
|
|
}
|
|
|
|
/***********************************************************************
|
|
* FTP_FtpRenameFileA (Internal)
|
|
*
|
|
* Rename a file on the ftp server
|
|
*
|
|
* RETURNS
|
|
* TRUE on success
|
|
* FALSE on failure
|
|
*
|
|
*/
|
|
BOOL FTP_FtpRenameFileA(HINTERNET hFtpSession, LPCSTR lpszSrc, LPCSTR lpszDest)
|
|
{
|
|
INT nResCode;
|
|
BOOL bSuccess = FALSE;
|
|
LPWININETAPPINFOA hIC = NULL;
|
|
LPWININETFTPSESSIONA lpwfs = (LPWININETFTPSESSIONA) hFtpSession;
|
|
|
|
TRACE("\n");
|
|
if (NULL == lpwfs || WH_HFTPSESSION != lpwfs->hdr.htype)
|
|
{
|
|
INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
|
|
return FALSE;
|
|
}
|
|
|
|
/* Clear any error information */
|
|
INTERNET_SetLastError(0);
|
|
|
|
if (!FTP_SendCommand(lpwfs->sndSocket, FTP_CMD_RNFR, lpszSrc, 0, 0, 0))
|
|
goto lend;
|
|
|
|
nResCode = FTP_ReceiveResponse(lpwfs->sndSocket,
|
|
INTERNET_GetResponseBuffer(), MAX_REPLY_LEN, 0, 0, 0);
|
|
if (nResCode == 350)
|
|
{
|
|
if (!FTP_SendCommand(lpwfs->sndSocket, FTP_CMD_RNTO, lpszDest, 0, 0, 0))
|
|
goto lend;
|
|
|
|
nResCode = FTP_ReceiveResponse(lpwfs->sndSocket,
|
|
INTERNET_GetResponseBuffer(), MAX_REPLY_LEN, 0, 0, 0);
|
|
}
|
|
|
|
if (nResCode == 250)
|
|
bSuccess = TRUE;
|
|
else
|
|
FTP_SetResponseError(nResCode);
|
|
|
|
lend:
|
|
hIC = (LPWININETAPPINFOA) lpwfs->hdr.lpwhparent;
|
|
if (hIC->hdr.dwFlags & INTERNET_FLAG_ASYNC && hIC->lpfnStatusCB)
|
|
{
|
|
INTERNET_ASYNC_RESULT iar;
|
|
|
|
iar.dwResult = (DWORD)bSuccess;
|
|
iar.dwError = bSuccess ? ERROR_SUCCESS : INTERNET_GetLastError();
|
|
hIC->lpfnStatusCB(hFtpSession, lpwfs->hdr.dwContext, INTERNET_STATUS_REQUEST_COMPLETE,
|
|
&iar, sizeof(INTERNET_ASYNC_RESULT));
|
|
}
|
|
|
|
return bSuccess;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* FTP_Connect (internal)
|
|
*
|
|
* Connect to a ftp server
|
|
*
|
|
* RETURNS
|
|
* HINTERNET a session handle on success
|
|
* NULL on failure
|
|
*
|
|
*/
|
|
|
|
HINTERNET FTP_Connect(HINTERNET hInternet, LPCSTR lpszServerName,
|
|
INTERNET_PORT nServerPort, LPCSTR lpszUserName,
|
|
LPCSTR lpszPassword, DWORD dwFlags, DWORD dwContext)
|
|
{
|
|
struct sockaddr_in socketAddr;
|
|
struct hostent *phe = NULL;
|
|
INT nsocket = INVALID_SOCKET, sock_namelen;
|
|
LPWININETAPPINFOA hIC = NULL;
|
|
BOOL bSuccess = FALSE;
|
|
LPWININETFTPSESSIONA lpwfs = NULL;
|
|
|
|
TRACE("0x%08lx Server(%s) Port(%d) User(%s) Paswd(%s)\n",
|
|
(ULONG) hInternet, lpszServerName,
|
|
nServerPort, lpszUserName, lpszPassword);
|
|
|
|
if (((LPWININETHANDLEHEADER)hInternet)->htype != WH_HINIT)
|
|
goto lerror;
|
|
|
|
hIC = (LPWININETAPPINFOA) hInternet;
|
|
|
|
if (NULL == lpszUserName && NULL != lpszPassword)
|
|
{
|
|
INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_USER_NAME);
|
|
goto lerror;
|
|
}
|
|
|
|
if (nServerPort == INTERNET_INVALID_PORT_NUMBER)
|
|
nServerPort = INTERNET_DEFAULT_FTP_PORT;
|
|
|
|
if (hIC->lpfnStatusCB)
|
|
hIC->lpfnStatusCB(hInternet, dwContext, INTERNET_STATUS_RESOLVING_NAME,
|
|
(LPSTR) lpszServerName, strlen(lpszServerName));
|
|
|
|
if (!GetAddress(lpszServerName, nServerPort, &phe, &socketAddr))
|
|
{
|
|
INTERNET_SetLastError(ERROR_INTERNET_NAME_NOT_RESOLVED);
|
|
goto lerror;
|
|
}
|
|
|
|
if (hIC->lpfnStatusCB)
|
|
hIC->lpfnStatusCB(hInternet, dwContext, INTERNET_STATUS_NAME_RESOLVED,
|
|
(LPSTR) lpszServerName, strlen(lpszServerName));
|
|
|
|
if (INVALID_SOCKET == (nsocket = socket(AF_INET,SOCK_STREAM,0)))
|
|
{
|
|
INTERNET_SetLastError(ERROR_INTERNET_CANNOT_CONNECT);
|
|
goto lerror;
|
|
}
|
|
|
|
if (hIC->lpfnStatusCB)
|
|
hIC->lpfnStatusCB(hInternet, dwContext, INTERNET_STATUS_CONNECTING_TO_SERVER,
|
|
&socketAddr, sizeof(struct sockaddr_in));
|
|
|
|
if (connect(nsocket, (struct sockaddr *)&socketAddr, sizeof(socketAddr)) < 0)
|
|
{
|
|
ERR("Unable to connect (%s)\n", strerror(errno));
|
|
INTERNET_SetLastError(ERROR_INTERNET_CANNOT_CONNECT);
|
|
}
|
|
else
|
|
{
|
|
TRACE("Connected to server\n");
|
|
if (hIC->lpfnStatusCB)
|
|
hIC->lpfnStatusCB(hInternet, dwContext, INTERNET_STATUS_CONNECTED_TO_SERVER,
|
|
&socketAddr, sizeof(struct sockaddr_in));
|
|
|
|
lpwfs = HeapAlloc(GetProcessHeap(), 0, sizeof(WININETFTPSESSIONA));
|
|
if (NULL == lpwfs)
|
|
{
|
|
INTERNET_SetLastError(ERROR_OUTOFMEMORY);
|
|
goto lerror;
|
|
}
|
|
|
|
lpwfs->hdr.htype = WH_HFTPSESSION;
|
|
lpwfs->hdr.dwFlags = dwFlags;
|
|
lpwfs->hdr.dwContext = dwContext;
|
|
lpwfs->hdr.lpwhparent = (LPWININETHANDLEHEADER)hInternet;
|
|
lpwfs->sndSocket = nsocket;
|
|
sock_namelen = sizeof(lpwfs->socketAddress);
|
|
getsockname(nsocket, (struct sockaddr *) &lpwfs->socketAddress, &sock_namelen);
|
|
lpwfs->phostent = phe;
|
|
|
|
if (NULL == lpszUserName)
|
|
{
|
|
lpwfs->lpszUserName = FTP_strdup("anonymous");
|
|
lpwfs->lpszPassword = FTP_strdup("user@server");
|
|
}
|
|
else
|
|
{
|
|
lpwfs->lpszUserName = FTP_strdup(lpszUserName);
|
|
lpwfs->lpszPassword = FTP_strdup(lpszPassword);
|
|
}
|
|
|
|
if (FTP_ConnectToHost(lpwfs))
|
|
{
|
|
if (hIC->lpfnStatusCB)
|
|
{
|
|
INTERNET_ASYNC_RESULT iar;
|
|
|
|
iar.dwResult = (DWORD)lpwfs;
|
|
iar.dwError = ERROR_SUCCESS;
|
|
|
|
hIC->lpfnStatusCB(hInternet, dwContext, INTERNET_STATUS_HANDLE_CREATED,
|
|
&iar, sizeof(INTERNET_ASYNC_RESULT));
|
|
}
|
|
TRACE("Successfully logged into server\n");
|
|
bSuccess = TRUE;
|
|
}
|
|
}
|
|
|
|
lerror:
|
|
if (!bSuccess && INVALID_SOCKET != nsocket)
|
|
close(nsocket);
|
|
|
|
if (!bSuccess && lpwfs)
|
|
{
|
|
HeapFree(GetProcessHeap(), 0, lpwfs);
|
|
lpwfs = NULL;
|
|
}
|
|
|
|
if (hIC->hdr.dwFlags & INTERNET_FLAG_ASYNC && hIC->lpfnStatusCB)
|
|
{
|
|
INTERNET_ASYNC_RESULT iar;
|
|
|
|
iar.dwResult = (DWORD)lpwfs;
|
|
iar.dwError = bSuccess ? ERROR_SUCCESS : INTERNET_GetLastError();
|
|
hIC->lpfnStatusCB(hInternet, dwContext, INTERNET_STATUS_REQUEST_COMPLETE,
|
|
&iar, sizeof(INTERNET_ASYNC_RESULT));
|
|
}
|
|
|
|
return (HINTERNET) lpwfs;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* FTP_ConnectHost (internal)
|
|
*
|
|
* Connect to a ftp server
|
|
*
|
|
* RETURNS
|
|
* TRUE on success
|
|
* NULL on failure
|
|
*
|
|
*/
|
|
BOOL FTP_ConnectToHost(LPWININETFTPSESSIONA lpwfs)
|
|
{
|
|
INT nResCode;
|
|
BOOL bSuccess = FALSE;
|
|
|
|
TRACE("\n");
|
|
FTP_ReceiveResponse(lpwfs->sndSocket, INTERNET_GetResponseBuffer(), MAX_REPLY_LEN, 0, 0, 0);
|
|
|
|
if (!FTP_SendCommand(lpwfs->sndSocket, FTP_CMD_USER, lpwfs->lpszUserName, 0, 0, 0))
|
|
goto lend;
|
|
|
|
nResCode = FTP_ReceiveResponse(lpwfs->sndSocket, INTERNET_GetResponseBuffer(),
|
|
MAX_REPLY_LEN, 0, 0, 0);
|
|
if (nResCode)
|
|
{
|
|
/* Login successful... */
|
|
if (nResCode == 230)
|
|
bSuccess = TRUE;
|
|
/* User name okay, need password... */
|
|
else if (nResCode == 331)
|
|
bSuccess = FTP_SendPassword(lpwfs);
|
|
/* Need account for login... */
|
|
else if (nResCode == 332)
|
|
bSuccess = FTP_SendAccount(lpwfs);
|
|
else
|
|
FTP_SetResponseError(nResCode);
|
|
}
|
|
|
|
TRACE("Returning %d\n", bSuccess);
|
|
lend:
|
|
return bSuccess;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* FTP_SendCommand (internal)
|
|
*
|
|
* Send command to server
|
|
*
|
|
* RETURNS
|
|
* TRUE on success
|
|
* NULL on failure
|
|
*
|
|
*/
|
|
BOOL FTP_SendCommand(INT nSocket, FTP_COMMAND ftpCmd, LPCSTR lpszParam,
|
|
INTERNET_STATUS_CALLBACK lpfnStatusCB, HINTERNET hHandle, DWORD dwContext)
|
|
{
|
|
DWORD len;
|
|
CHAR *buf;
|
|
DWORD nBytesSent = 0;
|
|
DWORD nRC = 0;
|
|
BOOL bParamHasLen;
|
|
|
|
TRACE("%d: (%s) %d\n", ftpCmd, lpszParam, nSocket);
|
|
|
|
if (lpfnStatusCB)
|
|
lpfnStatusCB(hHandle, dwContext, INTERNET_STATUS_SENDING_REQUEST, NULL, 0);
|
|
|
|
bParamHasLen = lpszParam && strlen(lpszParam) > 0;
|
|
len = (bParamHasLen ? strlen(lpszParam) : -1) + strlen(szFtpCommands[ftpCmd]) +
|
|
strlen(szCRLF)+ 1;
|
|
if (NULL == (buf = HeapAlloc(GetProcessHeap(), 0, len+1)))
|
|
{
|
|
INTERNET_SetLastError(ERROR_OUTOFMEMORY);
|
|
return FALSE;
|
|
}
|
|
sprintf(buf, "%s%s%s%s", szFtpCommands[ftpCmd], bParamHasLen ? " " : "",
|
|
bParamHasLen ? lpszParam : "", szCRLF);
|
|
|
|
TRACE("Sending (%s) len(%ld)\n", buf, len);
|
|
while((nBytesSent < len) && (nRC != SOCKET_ERROR))
|
|
{
|
|
nRC = send(nSocket, buf+nBytesSent, len - nBytesSent, 0);
|
|
nBytesSent += nRC;
|
|
}
|
|
|
|
HeapFree(GetProcessHeap(), 0, (LPVOID)buf);
|
|
|
|
if (lpfnStatusCB)
|
|
lpfnStatusCB(hHandle, dwContext, INTERNET_STATUS_REQUEST_SENT,
|
|
&nBytesSent, sizeof(DWORD));
|
|
|
|
TRACE("Sent %ld bytes\n", nBytesSent);
|
|
return (nRC != SOCKET_ERROR);
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* FTP_ReceiveResponse (internal)
|
|
*
|
|
* Receive response from server
|
|
*
|
|
* RETURNS
|
|
* Reply code on success
|
|
* 0 on failure
|
|
*
|
|
*/
|
|
|
|
INT FTP_ReceiveResponse(INT nSocket, LPSTR lpszResponse, DWORD dwResponse,
|
|
INTERNET_STATUS_CALLBACK lpfnStatusCB, HINTERNET hHandle, DWORD dwContext)
|
|
{
|
|
DWORD nRecv;
|
|
INT rc = 0;
|
|
char firstprefix[5];
|
|
BOOL multiline = FALSE;
|
|
|
|
|
|
TRACE("socket(%d) \n", nSocket);
|
|
|
|
if (lpfnStatusCB)
|
|
lpfnStatusCB(hHandle, dwContext, INTERNET_STATUS_RECEIVING_RESPONSE, NULL, 0);
|
|
|
|
while(1)
|
|
{
|
|
nRecv = dwResponse;
|
|
if (!INTERNET_GetNextLine(nSocket, lpszResponse, &nRecv))
|
|
goto lerror;
|
|
|
|
if (nRecv >= 3)
|
|
{
|
|
if(!multiline)
|
|
{
|
|
if(lpszResponse[3] != '-')
|
|
break;
|
|
else
|
|
{ /* Start of multiline repsonse. Loop until we get "nnn " */
|
|
multiline = TRUE;
|
|
memcpy(firstprefix, lpszResponse, 3);
|
|
firstprefix[3] = ' ';
|
|
firstprefix[4] = '\0';
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if(!memcmp(firstprefix, lpszResponse, 4))
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (nRecv >= 3)
|
|
{
|
|
lpszResponse[nRecv] = '\0';
|
|
rc = atoi(lpszResponse);
|
|
|
|
if (lpfnStatusCB)
|
|
lpfnStatusCB(hHandle, dwContext, INTERNET_STATUS_RESPONSE_RECEIVED,
|
|
&nRecv, sizeof(DWORD));
|
|
}
|
|
|
|
lerror:
|
|
TRACE("return %d\n", rc);
|
|
return rc;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* FTP_SendPassword (internal)
|
|
*
|
|
* Send password to ftp server
|
|
*
|
|
* RETURNS
|
|
* TRUE on success
|
|
* NULL on failure
|
|
*
|
|
*/
|
|
BOOL FTP_SendPassword(LPWININETFTPSESSIONA lpwfs)
|
|
{
|
|
INT nResCode;
|
|
BOOL bSuccess = FALSE;
|
|
|
|
TRACE("\n");
|
|
if (!FTP_SendCommand(lpwfs->sndSocket, FTP_CMD_PASS, lpwfs->lpszPassword, 0, 0, 0))
|
|
goto lend;
|
|
|
|
nResCode = FTP_ReceiveResponse(lpwfs->sndSocket, INTERNET_GetResponseBuffer(),
|
|
MAX_REPLY_LEN, 0, 0, 0);
|
|
if (nResCode)
|
|
{
|
|
TRACE("Received reply code %d\n", nResCode);
|
|
/* Login successful... */
|
|
if (nResCode == 230)
|
|
bSuccess = TRUE;
|
|
/* Command not implemented, superfluous at the server site... */
|
|
/* Need account for login... */
|
|
else if (nResCode == 332)
|
|
bSuccess = FTP_SendAccount(lpwfs);
|
|
else
|
|
FTP_SetResponseError(nResCode);
|
|
}
|
|
|
|
lend:
|
|
TRACE("Returning %d\n", bSuccess);
|
|
return bSuccess;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* FTP_SendAccount (internal)
|
|
*
|
|
*
|
|
*
|
|
* RETURNS
|
|
* TRUE on success
|
|
* FALSE on failure
|
|
*
|
|
*/
|
|
BOOL FTP_SendAccount(LPWININETFTPSESSIONA lpwfs)
|
|
{
|
|
INT nResCode;
|
|
BOOL bSuccess = FALSE;
|
|
|
|
TRACE("\n");
|
|
if (!FTP_SendCommand(lpwfs->sndSocket, FTP_CMD_ACCT, NOACCOUNT, 0, 0, 0))
|
|
goto lend;
|
|
|
|
nResCode = FTP_ReceiveResponse(lpwfs->sndSocket, INTERNET_GetResponseBuffer(),
|
|
MAX_REPLY_LEN, 0, 0, 0);
|
|
if (nResCode)
|
|
bSuccess = TRUE;
|
|
else
|
|
FTP_SetResponseError(nResCode);
|
|
|
|
lend:
|
|
return bSuccess;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* FTP_SendStore (internal)
|
|
*
|
|
* Send request to upload file to ftp server
|
|
*
|
|
* RETURNS
|
|
* TRUE on success
|
|
* FALSE on failure
|
|
*
|
|
*/
|
|
BOOL FTP_SendStore(LPWININETFTPSESSIONA lpwfs, LPCSTR lpszRemoteFile, DWORD dwType)
|
|
{
|
|
INT nResCode;
|
|
BOOL bSuccess = FALSE;
|
|
|
|
TRACE("\n");
|
|
if (!FTP_InitListenSocket(lpwfs))
|
|
goto lend;
|
|
|
|
if (!FTP_SendType(lpwfs, dwType))
|
|
goto lend;
|
|
|
|
if (!FTP_SendPort(lpwfs))
|
|
goto lend;
|
|
|
|
if (!FTP_SendCommand(lpwfs->sndSocket, FTP_CMD_STOR, lpszRemoteFile, 0, 0, 0))
|
|
goto lend;
|
|
nResCode = FTP_ReceiveResponse(lpwfs->sndSocket, INTERNET_GetResponseBuffer(),
|
|
MAX_REPLY_LEN, 0, 0, 0);
|
|
if (nResCode)
|
|
{
|
|
if (nResCode == 150)
|
|
bSuccess = TRUE;
|
|
else
|
|
FTP_SetResponseError(nResCode);
|
|
}
|
|
|
|
lend:
|
|
if (!bSuccess && INVALID_SOCKET != lpwfs->lstnSocket)
|
|
{
|
|
close(lpwfs->lstnSocket);
|
|
lpwfs->lstnSocket = INVALID_SOCKET;
|
|
}
|
|
|
|
return bSuccess;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* FTP_InitListenSocket (internal)
|
|
*
|
|
* Create a socket to listen for server response
|
|
*
|
|
* RETURNS
|
|
* TRUE on success
|
|
* FALSE on failure
|
|
*
|
|
*/
|
|
BOOL FTP_InitListenSocket(LPWININETFTPSESSIONA lpwfs)
|
|
{
|
|
BOOL bSuccess = FALSE;
|
|
size_t namelen = sizeof(struct sockaddr_in);
|
|
|
|
TRACE("\n");
|
|
|
|
lpwfs->lstnSocket = socket(PF_INET, SOCK_STREAM, 0);
|
|
if (INVALID_SOCKET == lpwfs->lstnSocket)
|
|
{
|
|
TRACE("Unable to create listening socket\n");
|
|
goto lend;
|
|
}
|
|
|
|
/* We obtain our ip addr from the name of the command channel socket */
|
|
lpwfs->lstnSocketAddress = lpwfs->socketAddress;
|
|
|
|
/* and get the system to assign us a port */
|
|
lpwfs->lstnSocketAddress.sin_port = htons((u_short) 0);
|
|
|
|
if (SOCKET_ERROR == bind(lpwfs->lstnSocket,(struct sockaddr *) &lpwfs->lstnSocketAddress, sizeof(struct sockaddr_in)))
|
|
{
|
|
TRACE("Unable to bind socket\n");
|
|
goto lend;
|
|
}
|
|
|
|
if (SOCKET_ERROR == listen(lpwfs->lstnSocket, MAX_BACKLOG))
|
|
{
|
|
TRACE("listen failed\n");
|
|
goto lend;
|
|
}
|
|
|
|
if (SOCKET_ERROR != getsockname(lpwfs->lstnSocket, (struct sockaddr *) &lpwfs->lstnSocketAddress, &namelen))
|
|
bSuccess = TRUE;
|
|
|
|
lend:
|
|
if (!bSuccess && INVALID_SOCKET == lpwfs->lstnSocket)
|
|
{
|
|
close(lpwfs->lstnSocket);
|
|
lpwfs->lstnSocket = INVALID_SOCKET;
|
|
}
|
|
|
|
return bSuccess;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* FTP_SendType (internal)
|
|
*
|
|
* Tell server type of data being transfered
|
|
*
|
|
* RETURNS
|
|
* TRUE on success
|
|
* FALSE on failure
|
|
*
|
|
*/
|
|
BOOL FTP_SendType(LPWININETFTPSESSIONA lpwfs, DWORD dwType)
|
|
{
|
|
INT nResCode;
|
|
CHAR type[2] = { "I\0" };
|
|
BOOL bSuccess = FALSE;
|
|
|
|
TRACE("\n");
|
|
if (dwType & INTERNET_FLAG_TRANSFER_ASCII)
|
|
*type = 'A';
|
|
|
|
if (!FTP_SendCommand(lpwfs->sndSocket, FTP_CMD_TYPE, type, 0, 0, 0))
|
|
goto lend;
|
|
|
|
nResCode = FTP_ReceiveResponse(lpwfs->sndSocket, INTERNET_GetResponseBuffer(),
|
|
MAX_REPLY_LEN, 0, 0, 0)/100;
|
|
if (nResCode)
|
|
{
|
|
if (nResCode == 2)
|
|
bSuccess = TRUE;
|
|
else
|
|
FTP_SetResponseError(nResCode);
|
|
}
|
|
|
|
lend:
|
|
return bSuccess;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* FTP_SendPort (internal)
|
|
*
|
|
* Tell server which port to use
|
|
*
|
|
* RETURNS
|
|
* TRUE on success
|
|
* FALSE on failure
|
|
*
|
|
*/
|
|
BOOL FTP_SendPort(LPWININETFTPSESSIONA lpwfs)
|
|
{
|
|
INT nResCode;
|
|
CHAR szIPAddress[64];
|
|
BOOL bSuccess = FALSE;
|
|
TRACE("\n");
|
|
|
|
sprintf(szIPAddress, "%d,%d,%d,%d,%d,%d",
|
|
lpwfs->lstnSocketAddress.sin_addr.s_addr&0x000000FF,
|
|
(lpwfs->lstnSocketAddress.sin_addr.s_addr&0x0000FF00)>>8,
|
|
(lpwfs->lstnSocketAddress.sin_addr.s_addr&0x00FF0000)>>16,
|
|
(lpwfs->lstnSocketAddress.sin_addr.s_addr&0xFF000000)>>24,
|
|
lpwfs->lstnSocketAddress.sin_port & 0xFF,
|
|
(lpwfs->lstnSocketAddress.sin_port & 0xFF00)>>8);
|
|
|
|
if (!FTP_SendCommand(lpwfs->sndSocket, FTP_CMD_PORT, szIPAddress, 0, 0, 0))
|
|
goto lend;
|
|
|
|
nResCode = FTP_ReceiveResponse(lpwfs->sndSocket, INTERNET_GetResponseBuffer(),
|
|
MAX_REPLY_LEN,0, 0, 0);
|
|
if (nResCode)
|
|
{
|
|
if (nResCode == 200)
|
|
bSuccess = TRUE;
|
|
else
|
|
FTP_SetResponseError(nResCode);
|
|
}
|
|
|
|
lend:
|
|
return bSuccess;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* FTP_InitDataSocket (internal)
|
|
*
|
|
*
|
|
*
|
|
* RETURNS
|
|
* TRUE on success
|
|
* FALSE on failure
|
|
*
|
|
*/
|
|
BOOL FTP_InitDataSocket(LPWININETFTPSESSIONA lpwfs, LPINT nDataSocket)
|
|
{
|
|
struct sockaddr_in saddr;
|
|
size_t addrlen = sizeof(struct sockaddr);
|
|
|
|
TRACE("\n");
|
|
*nDataSocket = accept(lpwfs->lstnSocket, (struct sockaddr *) &saddr, &addrlen);
|
|
close(lpwfs->lstnSocket);
|
|
lpwfs->lstnSocket = INVALID_SOCKET;
|
|
|
|
return *nDataSocket != INVALID_SOCKET;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* FTP_SendData (internal)
|
|
*
|
|
* Send data to the server
|
|
*
|
|
* RETURNS
|
|
* TRUE on success
|
|
* FALSE on failure
|
|
*
|
|
*/
|
|
BOOL FTP_SendData(LPWININETFTPSESSIONA lpwfs, INT nDataSocket, HANDLE hFile)
|
|
{
|
|
BY_HANDLE_FILE_INFORMATION fi;
|
|
DWORD nBytesRead = 0;
|
|
DWORD nBytesSent = 0;
|
|
DWORD nTotalSent = 0;
|
|
DWORD nBytesToSend, nLen, nRC = 1;
|
|
time_t s_long_time, e_long_time;
|
|
LONG nSeconds;
|
|
CHAR *lpszBuffer;
|
|
|
|
TRACE("\n");
|
|
lpszBuffer = HeapAlloc(GetProcessHeap(), 0, sizeof(CHAR)*DATA_PACKET_SIZE);
|
|
memset(lpszBuffer, 0, sizeof(CHAR)*DATA_PACKET_SIZE);
|
|
|
|
/* Get the size of the file. */
|
|
GetFileInformationByHandle(hFile, &fi);
|
|
time(&s_long_time);
|
|
|
|
do
|
|
{
|
|
nBytesToSend = nBytesRead - nBytesSent;
|
|
|
|
if (nBytesToSend <= 0)
|
|
{
|
|
/* Read data from file. */
|
|
nBytesSent = 0;
|
|
if (!ReadFile(hFile, lpszBuffer, DATA_PACKET_SIZE, &nBytesRead, 0))
|
|
ERR("Failed reading from file\n");
|
|
|
|
if (nBytesRead > 0)
|
|
nBytesToSend = nBytesRead;
|
|
else
|
|
break;
|
|
}
|
|
|
|
nLen = DATA_PACKET_SIZE < nBytesToSend ?
|
|
DATA_PACKET_SIZE : nBytesToSend;
|
|
nRC = send(nDataSocket, lpszBuffer, nLen, 0);
|
|
|
|
if (nRC != SOCKET_ERROR)
|
|
{
|
|
nBytesSent += nRC;
|
|
nTotalSent += nRC;
|
|
}
|
|
|
|
/* Do some computation to display the status. */
|
|
time(&e_long_time);
|
|
nSeconds = e_long_time - s_long_time;
|
|
if( nSeconds / 60 > 0 )
|
|
{
|
|
TRACE( "%ld bytes of %d bytes (%ld%%) in %ld min %ld sec estimated remainig time %ld sec\n",
|
|
nTotalSent, fi.nFileSizeLow, nTotalSent*100/fi.nFileSizeLow, nSeconds / 60,
|
|
nSeconds % 60, (fi.nFileSizeLow - nTotalSent) * nSeconds / nTotalSent );
|
|
}
|
|
else
|
|
{
|
|
TRACE( "%ld bytes of %d bytes (%ld%%) in %ld sec estimated remainig time %ld sec\n",
|
|
nTotalSent, fi.nFileSizeLow, nTotalSent*100/fi.nFileSizeLow, nSeconds,
|
|
(fi.nFileSizeLow - nTotalSent) * nSeconds / nTotalSent);
|
|
}
|
|
} while (nRC != SOCKET_ERROR);
|
|
|
|
TRACE("file transfer complete!\n");
|
|
|
|
if(lpszBuffer != NULL)
|
|
HeapFree(GetProcessHeap(), 0, lpszBuffer);
|
|
|
|
return nTotalSent;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* FTP_SendRetrieve (internal)
|
|
*
|
|
* Send request to retrieve a file
|
|
*
|
|
* RETURNS
|
|
* Number of bytes to be received on success
|
|
* 0 on failure
|
|
*
|
|
*/
|
|
DWORD FTP_SendRetrieve(LPWININETFTPSESSIONA lpwfs, LPCSTR lpszRemoteFile, DWORD dwType)
|
|
{
|
|
INT nResCode;
|
|
DWORD nResult = 0;
|
|
|
|
TRACE("\n");
|
|
if (!FTP_InitListenSocket(lpwfs))
|
|
goto lend;
|
|
|
|
if (!FTP_SendType(lpwfs, dwType))
|
|
goto lend;
|
|
|
|
if (!FTP_SendPort(lpwfs))
|
|
goto lend;
|
|
|
|
if (!FTP_SendCommand(lpwfs->sndSocket, FTP_CMD_RETR, lpszRemoteFile, 0, 0, 0))
|
|
goto lend;
|
|
|
|
nResCode = FTP_ReceiveResponse(lpwfs->sndSocket, INTERNET_GetResponseBuffer(),
|
|
MAX_REPLY_LEN, 0, 0, 0);
|
|
if (nResCode)
|
|
{
|
|
if (nResCode == 125 || nResCode == 150)
|
|
{
|
|
/* Parse size of data to be retrieved */
|
|
INT i, sizepos = -1;
|
|
LPSTR lpszResponseBuffer = INTERNET_GetResponseBuffer();
|
|
for (i = strlen(lpszResponseBuffer) - 1; i >= 0; i--)
|
|
{
|
|
if ('(' == lpszResponseBuffer[i])
|
|
{
|
|
sizepos = i;
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (sizepos >= 0)
|
|
{
|
|
nResult = atol(&lpszResponseBuffer[sizepos+1]);
|
|
TRACE("Waiting to receive %ld bytes\n", nResult);
|
|
}
|
|
}
|
|
}
|
|
|
|
lend:
|
|
if (0 == nResult && INVALID_SOCKET != lpwfs->lstnSocket)
|
|
{
|
|
close(lpwfs->lstnSocket);
|
|
lpwfs->lstnSocket = INVALID_SOCKET;
|
|
}
|
|
|
|
return nResult;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* FTP_RetrieveData (internal)
|
|
*
|
|
* Retrieve data from server
|
|
*
|
|
* RETURNS
|
|
* TRUE on success
|
|
* FALSE on failure
|
|
*
|
|
*/
|
|
BOOL FTP_RetrieveFileData(LPWININETFTPSESSIONA lpwfs, INT nDataSocket, DWORD nBytes, HANDLE hFile)
|
|
{
|
|
DWORD nBytesWritten;
|
|
DWORD nBytesReceived = 0;
|
|
INT nRC = 0;
|
|
CHAR *lpszBuffer;
|
|
|
|
TRACE("\n");
|
|
|
|
if (INVALID_HANDLE_VALUE == hFile)
|
|
return FALSE;
|
|
|
|
lpszBuffer = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(CHAR)*DATA_PACKET_SIZE);
|
|
if (NULL == lpszBuffer)
|
|
{
|
|
INTERNET_SetLastError(ERROR_OUTOFMEMORY);
|
|
return FALSE;
|
|
}
|
|
|
|
while (nBytesReceived < nBytes && nRC != SOCKET_ERROR)
|
|
{
|
|
nRC = recv(nDataSocket, lpszBuffer, DATA_PACKET_SIZE, 0);
|
|
if (nRC != SOCKET_ERROR)
|
|
{
|
|
/* other side closed socket. */
|
|
if (nRC == 0)
|
|
goto recv_end;
|
|
WriteFile(hFile, lpszBuffer, nRC, &nBytesWritten, NULL);
|
|
nBytesReceived += nRC;
|
|
}
|
|
|
|
TRACE("%ld bytes of %ld (%ld%%)\r", nBytesReceived, nBytes,
|
|
nBytesReceived * 100 / nBytes);
|
|
}
|
|
|
|
TRACE("Data transfer complete\n");
|
|
if (NULL != lpszBuffer)
|
|
HeapFree(GetProcessHeap(), 0, lpszBuffer);
|
|
|
|
recv_end:
|
|
return (nRC != SOCKET_ERROR);
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* FTP_CloseSessionHandle (internal)
|
|
*
|
|
* Deallocate session handle
|
|
*
|
|
* RETURNS
|
|
* TRUE on success
|
|
* FALSE on failure
|
|
*
|
|
*/
|
|
BOOL FTP_CloseSessionHandle(LPWININETFTPSESSIONA lpwfs)
|
|
{
|
|
if (INVALID_SOCKET != lpwfs->sndSocket)
|
|
close(lpwfs->sndSocket);
|
|
|
|
if (INVALID_SOCKET != lpwfs->lstnSocket)
|
|
close(lpwfs->lstnSocket);
|
|
|
|
if (lpwfs->lpszPassword)
|
|
HeapFree(GetProcessHeap(), 0, lpwfs->lpszPassword);
|
|
|
|
if (lpwfs->lpszUserName)
|
|
HeapFree(GetProcessHeap(), 0, lpwfs->lpszUserName);
|
|
|
|
HeapFree(GetProcessHeap(), 0, lpwfs);
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* FTP_CloseSessionHandle (internal)
|
|
*
|
|
* Deallocate session handle
|
|
*
|
|
* RETURNS
|
|
* TRUE on success
|
|
* FALSE on failure
|
|
*
|
|
*/
|
|
BOOL FTP_CloseFindNextHandle(LPWININETFINDNEXTA lpwfn)
|
|
{
|
|
INT i;
|
|
|
|
TRACE("\n");
|
|
|
|
for (i = 0; i < lpwfn->size; i++)
|
|
{
|
|
if (NULL != lpwfn->lpafp[i].lpszName)
|
|
HeapFree(GetProcessHeap(), 0, lpwfn->lpafp[i].lpszName);
|
|
}
|
|
|
|
HeapFree(GetProcessHeap(), 0, lpwfn->lpafp);
|
|
HeapFree(GetProcessHeap(), 0, lpwfn);
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* FTP_ReceiveFileList (internal)
|
|
*
|
|
* Read file list from server
|
|
*
|
|
* RETURNS
|
|
* Handle to file list on success
|
|
* NULL on failure
|
|
*
|
|
*/
|
|
HINTERNET FTP_ReceiveFileList(LPWININETFTPSESSIONA lpwfs, INT nSocket,
|
|
LPWIN32_FIND_DATAA lpFindFileData, DWORD dwContext)
|
|
{
|
|
DWORD dwSize = 0;
|
|
LPFILEPROPERTIESA lpafp = NULL;
|
|
LPWININETFINDNEXTA lpwfn = NULL;
|
|
|
|
TRACE("\n");
|
|
|
|
if (FTP_ParseDirectory(lpwfs, nSocket, &lpafp, &dwSize))
|
|
{
|
|
FTP_ConvertFileProp(lpafp, lpFindFileData);
|
|
|
|
lpwfn = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(WININETFINDNEXTA));
|
|
if (NULL != lpwfn)
|
|
{
|
|
lpwfn->hdr.htype = WH_HFINDNEXT;
|
|
lpwfn->hdr.lpwhparent = (LPWININETHANDLEHEADER)lpwfs;
|
|
lpwfn->hdr.dwContext = dwContext;
|
|
lpwfn->index = 1; /* Next index is 1 since we return index 0 */
|
|
lpwfn->size = dwSize;
|
|
lpwfn->lpafp = lpafp;
|
|
}
|
|
}
|
|
|
|
TRACE("Matched %ld files\n", dwSize);
|
|
return (HINTERNET)lpwfn;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* FTP_ConvertFileProp (internal)
|
|
*
|
|
* Converts FILEPROPERTIESA struct to WIN32_FIND_DATAA
|
|
*
|
|
* RETURNS
|
|
* TRUE on success
|
|
* FALSE on failure
|
|
*
|
|
*/
|
|
BOOL FTP_ConvertFileProp(LPFILEPROPERTIESA lpafp, LPWIN32_FIND_DATAA lpFindFileData)
|
|
{
|
|
BOOL bSuccess = FALSE;
|
|
|
|
ZeroMemory(lpFindFileData, sizeof(WIN32_FIND_DATAA));
|
|
|
|
if (lpafp)
|
|
{
|
|
DWORD access = mktime(&lpafp->tmLastModified);
|
|
|
|
/* Not all fields are filled in */
|
|
lpFindFileData->ftLastAccessTime.dwHighDateTime = HIWORD(access);
|
|
lpFindFileData->ftLastAccessTime.dwLowDateTime = LOWORD(access);
|
|
lpFindFileData->nFileSizeHigh = HIWORD(lpafp->nSize);
|
|
lpFindFileData->nFileSizeLow = LOWORD(lpafp->nSize);
|
|
|
|
if (lpafp->bIsDirectory)
|
|
lpFindFileData->dwFileAttributes |= FILE_ATTRIBUTE_DIRECTORY;
|
|
|
|
if (lpafp->lpszName)
|
|
strncpy(lpFindFileData->cFileName, lpafp->lpszName, MAX_PATH);
|
|
|
|
bSuccess = TRUE;
|
|
}
|
|
|
|
return bSuccess;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* FTP_ParseDirectory (internal)
|
|
*
|
|
* Parse string of directory information
|
|
*
|
|
* RETURNS
|
|
* TRUE on success
|
|
* FALSE on failure
|
|
*
|
|
* FIXME: - This function needs serious clea-up
|
|
* - We should consider both UNIX and NT list formats
|
|
*/
|
|
#define MAX_MONTH_LEN 10
|
|
#define MIN_LEN_DIR_ENTRY 15
|
|
|
|
BOOL FTP_ParseDirectory(LPWININETFTPSESSIONA lpwfs, INT nSocket, LPFILEPROPERTIESA *lpafp, LPDWORD dwfp)
|
|
{
|
|
/*
|
|
* <Permissions> <NoLinks> <owner> <group> <size> <date> <time or year> <filename>
|
|
*
|
|
* For instance:
|
|
* drwx--s--- 2 pcarrier ens 512 Sep 28 1995 pcarrier
|
|
*/
|
|
CHAR* pszMinutes;
|
|
CHAR* pszHour;
|
|
time_t aTime;
|
|
struct tm* apTM;
|
|
CHAR pszMonth[MAX_MONTH_LEN];
|
|
CHAR* pszMatch;
|
|
BOOL bSuccess = TRUE;
|
|
DWORD nBufLen = MAX_REPLY_LEN;
|
|
LPFILEPROPERTIESA curFileProp = NULL;
|
|
CHAR* pszLine = NULL;
|
|
CHAR* pszToken = NULL;
|
|
INT nTokenToSkip = 3;
|
|
INT nCount = 0;
|
|
INT nSeconds = 0;
|
|
INT nMinutes = 0;
|
|
INT nHour = 0;
|
|
INT nDay = 0;
|
|
INT nMonth = 0;
|
|
INT nYear = 0;
|
|
INT sizeFilePropArray = 20;
|
|
INT indexFilePropArray = 0;
|
|
|
|
TRACE("\n");
|
|
|
|
/* Allocate intial file properties array */
|
|
*lpafp = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(FILEPROPERTIESA)*(sizeFilePropArray));
|
|
if (NULL == lpafp)
|
|
{
|
|
bSuccess = FALSE;
|
|
goto lend;
|
|
}
|
|
|
|
while ((pszLine = INTERNET_GetNextLine(nSocket, INTERNET_GetResponseBuffer(), &nBufLen)) != NULL)
|
|
{
|
|
if (sizeFilePropArray <= indexFilePropArray)
|
|
{
|
|
LPFILEPROPERTIESA tmpafp;
|
|
|
|
sizeFilePropArray *= 2;
|
|
tmpafp = HeapReAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, *lpafp,
|
|
sizeof(FILEPROPERTIESA)*sizeFilePropArray);
|
|
if (NULL == tmpafp)
|
|
{
|
|
bSuccess = FALSE;
|
|
goto lend;
|
|
}
|
|
|
|
*lpafp = tmpafp;
|
|
}
|
|
|
|
curFileProp = &((*lpafp)[indexFilePropArray]);
|
|
|
|
/* First Parse the permissions. */
|
|
pszToken = strtok(pszLine, " \t" );
|
|
|
|
/* HACK! If this is not a file listing skip the line */
|
|
if (!pszToken || 10 != strlen(pszToken) || nBufLen <= MIN_LEN_DIR_ENTRY)
|
|
{
|
|
nBufLen = MAX_REPLY_LEN;
|
|
continue;
|
|
}
|
|
|
|
FTP_ParsePermission(pszToken, curFileProp);
|
|
|
|
nTokenToSkip = 3;
|
|
nCount = 0;
|
|
do
|
|
{
|
|
pszToken = strtok( NULL, " \t" );
|
|
nCount++;
|
|
} while( nCount <= nTokenToSkip );
|
|
|
|
/* Store the size of the file in the param list. */
|
|
TRACE("nSize-> %s\n", pszToken);
|
|
if (pszToken != NULL)
|
|
curFileProp->nSize = atol(pszToken);
|
|
|
|
/* Parse last modified time. */
|
|
nSeconds = 0;
|
|
nMinutes = 0;
|
|
nHour = 0;
|
|
nDay = 0;
|
|
nMonth = 0;
|
|
nYear = 0;
|
|
|
|
pszToken = strtok( NULL, " \t" );
|
|
strncpy(pszMonth, pszToken, MAX_MONTH_LEN);
|
|
CharUpperA(pszMonth);
|
|
pszMatch = strstr(szMonths, pszMonth);
|
|
if( pszMatch != NULL )
|
|
nMonth = (pszMatch - szMonths) / 3;
|
|
|
|
pszToken = strtok(NULL, " \t");
|
|
TRACE("nDay -> %s\n", pszToken);
|
|
if (pszToken != NULL)
|
|
nDay = atoi(pszToken);
|
|
|
|
pszToken = strtok(NULL, " \t");
|
|
pszMinutes = strchr(pszToken, ':');
|
|
if( pszMinutes != NULL )
|
|
{
|
|
pszMinutes++;
|
|
nMinutes = atoi(pszMinutes);
|
|
pszHour = pszMinutes - 3;
|
|
if (pszHour != NULL)
|
|
nHour = atoi(pszHour);
|
|
time(&aTime);
|
|
apTM = localtime( &aTime );
|
|
nYear = apTM->tm_year;
|
|
}
|
|
else
|
|
{
|
|
nYear = atoi(pszToken);
|
|
nYear -= 1900;
|
|
nHour = 12;
|
|
}
|
|
|
|
curFileProp->tmLastModified.tm_sec = nSeconds;
|
|
curFileProp->tmLastModified.tm_min = nMinutes;
|
|
curFileProp->tmLastModified.tm_hour = nHour;
|
|
curFileProp->tmLastModified.tm_mday = nDay;
|
|
curFileProp->tmLastModified.tm_mon = nMonth;
|
|
curFileProp->tmLastModified.tm_year = nYear;
|
|
|
|
pszToken = strtok(NULL, " \t");
|
|
if(pszToken != NULL)
|
|
{
|
|
curFileProp->lpszName = FTP_strdup(pszToken);
|
|
TRACE(": %s\n", curFileProp->lpszName);
|
|
}
|
|
|
|
nBufLen = MAX_REPLY_LEN;
|
|
indexFilePropArray++;
|
|
}
|
|
|
|
if (bSuccess && indexFilePropArray)
|
|
{
|
|
if (indexFilePropArray < sizeFilePropArray - 1)
|
|
{
|
|
LPFILEPROPERTIESA tmpafp;
|
|
|
|
tmpafp = HeapReAlloc(GetProcessHeap(), 0, *lpafp,
|
|
sizeof(FILEPROPERTIESA)*indexFilePropArray);
|
|
if (NULL == tmpafp)
|
|
*lpafp = tmpafp;
|
|
}
|
|
*dwfp = indexFilePropArray;
|
|
}
|
|
else
|
|
{
|
|
HeapFree(GetProcessHeap(), 0, *lpafp);
|
|
INTERNET_SetLastError(ERROR_NO_MORE_FILES);
|
|
bSuccess = FALSE;
|
|
}
|
|
|
|
lend:
|
|
return bSuccess;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* FTP_ParsePermission (internal)
|
|
*
|
|
* Parse permission string of directory information
|
|
*
|
|
* RETURNS
|
|
* TRUE on success
|
|
* FALSE on failure
|
|
*
|
|
*/
|
|
BOOL FTP_ParsePermission(LPCSTR lpszPermission, LPFILEPROPERTIESA lpfp)
|
|
{
|
|
BOOL bSuccess = TRUE;
|
|
unsigned short nPermission = 0;
|
|
INT nPos = 1;
|
|
INT nLast = 9;
|
|
|
|
TRACE("\n");
|
|
if ((*lpszPermission != 'd') && (*lpszPermission != '-') && (*lpszPermission != 'l'))
|
|
{
|
|
bSuccess = FALSE;
|
|
return bSuccess;
|
|
}
|
|
|
|
lpfp->bIsDirectory = (*lpszPermission == 'd');
|
|
do
|
|
{
|
|
switch (nPos)
|
|
{
|
|
case 1:
|
|
nPermission |= (*(lpszPermission+1) == 'r' ? 1 : 0) << 8;
|
|
break;
|
|
case 2:
|
|
nPermission |= (*(lpszPermission+2) == 'w' ? 1 : 0) << 7;
|
|
break;
|
|
case 3:
|
|
nPermission |= (*(lpszPermission+3) == 'x' ? 1 : 0) << 6;
|
|
break;
|
|
case 4:
|
|
nPermission |= (*(lpszPermission+4) == 'r' ? 1 : 0) << 5;
|
|
break;
|
|
case 5:
|
|
nPermission |= (*(lpszPermission+5) == 'w' ? 1 : 0) << 4;
|
|
break;
|
|
case 6:
|
|
nPermission |= (*(lpszPermission+6) == 'x' ? 1 : 0) << 3;
|
|
break;
|
|
case 7:
|
|
nPermission |= (*(lpszPermission+7) == 'r' ? 1 : 0) << 2;
|
|
break;
|
|
case 8:
|
|
nPermission |= (*(lpszPermission+8) == 'w' ? 1 : 0) << 1;
|
|
break;
|
|
case 9:
|
|
nPermission |= (*(lpszPermission+9) == 'x' ? 1 : 0);
|
|
break;
|
|
}
|
|
nPos++;
|
|
}while (nPos <= nLast);
|
|
|
|
lpfp->permissions = nPermission;
|
|
return bSuccess;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* FTP_SetResponseError (internal)
|
|
*
|
|
* Set the appropriate error code for a given response from the server
|
|
*
|
|
* RETURNS
|
|
*
|
|
*/
|
|
DWORD FTP_SetResponseError(DWORD dwResponse)
|
|
{
|
|
DWORD dwCode = 0;
|
|
|
|
switch(dwResponse)
|
|
{
|
|
case 421: /* Service not available - Server may be shutting down. */
|
|
dwCode = ERROR_INTERNET_TIMEOUT;
|
|
break;
|
|
|
|
case 425: /* Cannot open data connection. */
|
|
dwCode = ERROR_INTERNET_CANNOT_CONNECT;
|
|
break;
|
|
|
|
case 426: /* Connection closed, transer aborted. */
|
|
dwCode = ERROR_INTERNET_CONNECTION_ABORTED;
|
|
break;
|
|
|
|
case 500: /* Syntax error. Command unrecognized. */
|
|
case 501: /* Syntax error. Error in parameters or arguments. */
|
|
dwCode = ERROR_INTERNET_INCORRECT_FORMAT;
|
|
break;
|
|
|
|
case 530: /* Not logged in. Login incorrect. */
|
|
dwCode = ERROR_INTERNET_LOGIN_FAILURE;
|
|
break;
|
|
|
|
case 550: /* File action not taken. File not found or no access. */
|
|
dwCode = ERROR_INTERNET_ITEM_NOT_FOUND;
|
|
break;
|
|
|
|
case 450: /* File action not taken. File may be busy. */
|
|
case 451: /* Action aborted. Server error. */
|
|
case 452: /* Action not taken. Insufficient storage space on server. */
|
|
case 502: /* Command not implemented. */
|
|
case 503: /* Bad sequence of command. */
|
|
case 504: /* Command not implemented for that parameter. */
|
|
case 532: /* Need account for storing files */
|
|
case 551: /* Requested action aborted. Page type unknown */
|
|
case 552: /* Action aborted. Exceeded storage allocation */
|
|
case 553: /* Action not taken. File name not allowed. */
|
|
|
|
default:
|
|
dwCode = ERROR_INTERNET_INTERNAL_ERROR;
|
|
break;
|
|
}
|
|
|
|
INTERNET_SetLastError(dwCode);
|
|
return dwCode;
|
|
}
|