| 1 | /* $Id: ftp.c,v 1.4 2000-12-27 23:15:05 sandervl Exp $ | 
|---|
| 2 | * | 
|---|
| 3 | * WININET - Ftp implementation | 
|---|
| 4 | * | 
|---|
| 5 | * Copyright 1999 Corel Corporation | 
|---|
| 6 | * | 
|---|
| 7 | * Ulrich Czekalla | 
|---|
| 8 | * | 
|---|
| 9 | */ | 
|---|
| 10 |  | 
|---|
| 11 | #include <windows.h> | 
|---|
| 12 | #include <wininet.h> | 
|---|
| 13 | #include <debugtools.h> | 
|---|
| 14 | #include <winerror.h> | 
|---|
| 15 | #include <tchar.h> | 
|---|
| 16 | #include <winsock.h> | 
|---|
| 17 |  | 
|---|
| 18 | #ifdef __WIN32OS2__ | 
|---|
| 19 | #include <stdlib.h> | 
|---|
| 20 | #include <string.h> | 
|---|
| 21 | #else | 
|---|
| 22 | #include <sys/types.h> | 
|---|
| 23 | #include <sys/socket.h> | 
|---|
| 24 | #include <netdb.h> | 
|---|
| 25 | #include <stdlib.h> | 
|---|
| 26 | #include <sys/stat.h> | 
|---|
| 27 | #include <unistd.h> | 
|---|
| 28 | #include <errno.h> | 
|---|
| 29 | #endif | 
|---|
| 30 |  | 
|---|
| 31 | #include "internet.h" | 
|---|
| 32 |  | 
|---|
| 33 | DEFAULT_DEBUG_CHANNEL(wininet) | 
|---|
| 34 |  | 
|---|
| 35 | #define NOACCOUNT               "noaccount" | 
|---|
| 36 | #define DATA_PACKET_SIZE        0x2000 | 
|---|
| 37 | #define szCRLF                  "\r\n" | 
|---|
| 38 | #define MAX_BACKLOG             5 | 
|---|
| 39 |  | 
|---|
| 40 | typedef enum { | 
|---|
| 41 | /* FTP commands with arguments. */ | 
|---|
| 42 | FTP_CMD_ACCT, | 
|---|
| 43 | FTP_CMD_CWD, | 
|---|
| 44 | FTP_CMD_DELE, | 
|---|
| 45 | FTP_CMD_MKD, | 
|---|
| 46 | FTP_CMD_PASS, | 
|---|
| 47 | FTP_CMD_PORT, | 
|---|
| 48 | FTP_CMD_RETR, | 
|---|
| 49 | FTP_CMD_RMD, | 
|---|
| 50 | FTP_CMD_RNFR, | 
|---|
| 51 | FTP_CMD_RNTO, | 
|---|
| 52 | FTP_CMD_STOR, | 
|---|
| 53 | FTP_CMD_TYPE, | 
|---|
| 54 | FTP_CMD_USER, | 
|---|
| 55 |  | 
|---|
| 56 | /* FTP commands without arguments. */ | 
|---|
| 57 | FTP_CMD_ABOR, | 
|---|
| 58 | FTP_CMD_LIST, | 
|---|
| 59 | FTP_CMD_NLST, | 
|---|
| 60 | FTP_CMD_PWD, | 
|---|
| 61 | FTP_CMD_QUIT, | 
|---|
| 62 | } FTP_COMMAND; | 
|---|
| 63 |  | 
|---|
| 64 | static const char *szFtpCommands[] = { | 
|---|
| 65 | "ACCT", | 
|---|
| 66 | "CWD", | 
|---|
| 67 | "DELE", | 
|---|
| 68 | "MKD", | 
|---|
| 69 | "PASS", | 
|---|
| 70 | "PORT", | 
|---|
| 71 | "RETR", | 
|---|
| 72 | "RMD", | 
|---|
| 73 | "RNFR", | 
|---|
| 74 | "RNTO", | 
|---|
| 75 | "STOR", | 
|---|
| 76 | "TYPE", | 
|---|
| 77 | "USER", | 
|---|
| 78 | "ABOR", | 
|---|
| 79 | "LIST", | 
|---|
| 80 | "NLST", | 
|---|
| 81 | "PWD", | 
|---|
| 82 | "QUIT", | 
|---|
| 83 | }; | 
|---|
| 84 |  | 
|---|
| 85 | static const char szMonths[] = "JANFEBMARAPRMAYJUNJULAUGSEPOCTNOVDEC"; | 
|---|
| 86 |  | 
|---|
| 87 | BOOL FTP_SendCommand(int nSocket, FTP_COMMAND ftpCmd, LPCSTR lpszParam, | 
|---|
| 88 | INTERNET_STATUS_CALLBACK lpfnStatusCB, HINTERNET hHandle, DWORD dwContext); | 
|---|
| 89 | BOOL FTP_SendStore(LPWININETFTPSESSIONA lpwfs, LPCSTR lpszRemoteFile, DWORD dwType); | 
|---|
| 90 | BOOL FTP_InitDataSocket(LPWININETFTPSESSIONA lpwfs, LPINT nDataSocket); | 
|---|
| 91 | BOOL FTP_SendData(LPWININETFTPSESSIONA lpwfs, int nDataSocket, HANDLE hFile); | 
|---|
| 92 | int FTP_ReceiveResponse(int nSocket, LPSTR lpszResponse, DWORD dwResponse, | 
|---|
| 93 | INTERNET_STATUS_CALLBACK lpfnStatusCB, HINTERNET hHandle, DWORD dwContext); | 
|---|
| 94 | DWORD FTP_SendRetrieve(LPWININETFTPSESSIONA lpwfs, LPCSTR lpszRemoteFile, DWORD dwType, LONG *lBytesAvailable); | 
|---|
| 95 | BOOL FTP_RetrieveFileData(LPWININETFTPSESSIONA lpwfs, int nDataSocket, DWORD nBytes, HANDLE hFile); | 
|---|
| 96 | BOOL FTP_InitListenSocket(LPWININETFTPSESSIONA lpwfs); | 
|---|
| 97 | BOOL FTP_ConnectToHost(LPWININETFTPSESSIONA lpwfs); | 
|---|
| 98 | BOOL FTP_SendPassword(LPWININETFTPSESSIONA lpwfs); | 
|---|
| 99 | BOOL FTP_SendAccount(LPWININETFTPSESSIONA lpwfs); | 
|---|
| 100 | BOOL FTP_SendType(LPWININETFTPSESSIONA lpwfs, DWORD dwType); | 
|---|
| 101 | BOOL FTP_SendPort(LPWININETFTPSESSIONA lpwfs); | 
|---|
| 102 | BOOL FTP_ParsePermission(LPCSTR lpszPermission, LPFILEPROPERTIESA lpfp); | 
|---|
| 103 | BOOL FTP_ParseDirectory(LPWININETFTPSESSIONA lpwfs, int nSocket, LPFILEPROPERTIESA *lpafp, LPDWORD dwfp); | 
|---|
| 104 | HINTERNET FTP_ReceiveFileList(LPWININETFTPSESSIONA lpwfs, int nSocket, | 
|---|
| 105 | LPWIN32_FIND_DATAA lpFindFileData, DWORD dwContext); | 
|---|
| 106 | /*LPSTR FTP_GetNextLine(int nSocket, LPSTR lpszBuffer, DWORD dwBuffer);*/ | 
|---|
| 107 | DWORD FTP_SetResponseError(DWORD dwResponse); | 
|---|
| 108 |  | 
|---|
| 109 | /*********************************************************************** | 
|---|
| 110 | *           FtpPutFileA (WININET.43) | 
|---|
| 111 | * | 
|---|
| 112 | * Uploads a file to the FTP server | 
|---|
| 113 | * | 
|---|
| 114 | * RETURNS | 
|---|
| 115 | *    TRUE on success | 
|---|
| 116 | *    FALSE on failure | 
|---|
| 117 | * | 
|---|
| 118 | */ | 
|---|
| 119 | BOOLAPI FtpPutFileA(HINTERNET hConnect, LPCSTR lpszLocalFile, | 
|---|
| 120 | LPCSTR lpszNewRemoteFile, DWORD dwFlags, DWORD dwContext) | 
|---|
| 121 | { | 
|---|
| 122 | LPWININETAPPINFOA hIC = NULL; | 
|---|
| 123 | LPWININETFTPSESSIONA lpwfs = (LPWININETFTPSESSIONA) hConnect; | 
|---|
| 124 |  | 
|---|
| 125 | TRACE(" lpszLocalFile(%s) lpszNewRemoteFile(%s)\n", lpszLocalFile, lpszNewRemoteFile); | 
|---|
| 126 | if (NULL == lpwfs || WH_HFTPSESSION != lpwfs->hdr.htype) | 
|---|
| 127 | { | 
|---|
| 128 | INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE); | 
|---|
| 129 | return FALSE; | 
|---|
| 130 | } | 
|---|
| 131 |  | 
|---|
| 132 | hIC = (LPWININETAPPINFOA) lpwfs->hdr.lpwhparent; | 
|---|
| 133 | if(hIC->hdr.dwFlags & INTERNET_FLAG_ASYNC) | 
|---|
| 134 | { | 
|---|
| 135 | WORKREQUEST workRequest; | 
|---|
| 136 |  | 
|---|
| 137 | workRequest.asyncall = FTPPUTFILEA; | 
|---|
| 138 | workRequest.HFTPSESSION = (DWORD)hConnect; | 
|---|
| 139 | workRequest.LPSZLOCALFILE = (DWORD)strdup(lpszLocalFile); | 
|---|
| 140 | workRequest.LPSZNEWREMOTEFILE = (DWORD)strdup(lpszNewRemoteFile); | 
|---|
| 141 | workRequest.DWFLAGS = dwFlags; | 
|---|
| 142 | workRequest.DWCONTEXT = dwContext; | 
|---|
| 143 |  | 
|---|
| 144 | return INTERNET_AsyncCall(&workRequest); | 
|---|
| 145 | } | 
|---|
| 146 | else | 
|---|
| 147 | { | 
|---|
| 148 | return FTP_FtpPutFileA(hConnect, lpszLocalFile, | 
|---|
| 149 | lpszNewRemoteFile, dwFlags, dwContext); | 
|---|
| 150 | } | 
|---|
| 151 | } | 
|---|
| 152 |  | 
|---|
| 153 | /*********************************************************************** | 
|---|
| 154 | *           FTP_FtpPutFileA (Internal) | 
|---|
| 155 | * | 
|---|
| 156 | * Uploads a file to the FTP server | 
|---|
| 157 | * | 
|---|
| 158 | * RETURNS | 
|---|
| 159 | *   TRUE on success | 
|---|
| 160 | *   FALSE on failure | 
|---|
| 161 | * | 
|---|
| 162 | */ | 
|---|
| 163 | BOOL FTP_FtpPutFileA(HINTERNET hConnect, LPCSTR lpszLocalFile, | 
|---|
| 164 | LPCSTR lpszNewRemoteFile, DWORD dwFlags, DWORD dwContext) | 
|---|
| 165 | { | 
|---|
| 166 | HANDLE hFile = (HANDLE)NULL; | 
|---|
| 167 | BOOL bSuccess = FALSE; | 
|---|
| 168 | LPWININETAPPINFOA hIC = NULL; | 
|---|
| 169 | LPWININETFTPSESSIONA lpwfs = (LPWININETFTPSESSIONA) hConnect; | 
|---|
| 170 | INT nResCode; | 
|---|
| 171 |  | 
|---|
| 172 | TRACE(" lpszLocalFile(%s) lpszNewRemoteFile(%s)\n", lpszLocalFile, lpszNewRemoteFile); | 
|---|
| 173 | if (NULL == lpwfs || WH_HFTPSESSION != lpwfs->hdr.htype) | 
|---|
| 174 | { | 
|---|
| 175 | INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE); | 
|---|
| 176 | return FALSE; | 
|---|
| 177 | } | 
|---|
| 178 |  | 
|---|
| 179 | /* Clear any error information */ | 
|---|
| 180 | INTERNET_SetLastError(0); | 
|---|
| 181 |  | 
|---|
| 182 | /* Open file to be uploaded */ | 
|---|
| 183 | if (INVALID_HANDLE_VALUE == (hFile = CreateFileA(lpszLocalFile, GENERIC_READ, 0, 0, OPEN_EXISTING, 0, 0))) | 
|---|
| 184 | { | 
|---|
| 185 | INTERNET_SetLastError(ERROR_FILE_NOT_FOUND); | 
|---|
| 186 | goto lend; | 
|---|
| 187 | } | 
|---|
| 188 |  | 
|---|
| 189 | hIC = (LPWININETAPPINFOA) lpwfs->hdr.lpwhparent; | 
|---|
| 190 | if (hIC->lpfnStatusCB) | 
|---|
| 191 | hIC->lpfnStatusCB(hConnect, lpwfs->hdr.dwContext, INTERNET_STATUS_SENDING_REQUEST, NULL, 0); | 
|---|
| 192 |  | 
|---|
| 193 | if (FTP_SendStore(lpwfs, lpszNewRemoteFile, dwFlags)) | 
|---|
| 194 | { | 
|---|
| 195 | int nDataSocket; | 
|---|
| 196 |  | 
|---|
| 197 | /* Accept connection from ftp server */ | 
|---|
| 198 | if (FTP_InitDataSocket(lpwfs, &nDataSocket)) | 
|---|
| 199 | { | 
|---|
| 200 | FTP_SendData(lpwfs, nDataSocket, hFile); | 
|---|
| 201 | close(nDataSocket); | 
|---|
| 202 | nResCode = FTP_ReceiveResponse(lpwfs->sndSocket, INTERNET_GetResponseBuffer(), | 
|---|
| 203 | MAX_REPLY_LEN, 0, 0, 0); | 
|---|
| 204 |  | 
|---|
| 205 | if(nResCode) | 
|---|
| 206 | { | 
|---|
| 207 | if(nResCode == 226) | 
|---|
| 208 | bSuccess = TRUE; | 
|---|
| 209 | else | 
|---|
| 210 | FTP_SetResponseError(nResCode); | 
|---|
| 211 | } | 
|---|
| 212 | } | 
|---|
| 213 | } | 
|---|
| 214 |  | 
|---|
| 215 | lend: | 
|---|
| 216 | if (hIC->hdr.dwFlags & INTERNET_FLAG_ASYNC  && hIC->lpfnStatusCB) | 
|---|
| 217 | { | 
|---|
| 218 | INTERNET_ASYNC_RESULT iar; | 
|---|
| 219 |  | 
|---|
| 220 | iar.dwResult = (DWORD)bSuccess; | 
|---|
| 221 | iar.dwError = bSuccess ? ERROR_SUCCESS : INTERNET_GetLastError(); | 
|---|
| 222 | hIC->lpfnStatusCB(hConnect, lpwfs->hdr.dwContext, INTERNET_STATUS_REQUEST_COMPLETE, | 
|---|
| 223 | &iar, sizeof(INTERNET_ASYNC_RESULT)); | 
|---|
| 224 | } | 
|---|
| 225 |  | 
|---|
| 226 | if (hFile) | 
|---|
| 227 | CloseHandle(hFile); | 
|---|
| 228 |  | 
|---|
| 229 | return bSuccess; | 
|---|
| 230 | } | 
|---|
| 231 |  | 
|---|
| 232 | /*********************************************************************** | 
|---|
| 233 | *           FtpSetCurrentDirectoryA (WININET.49) | 
|---|
| 234 | * | 
|---|
| 235 | * Change the working directory on the FTP server | 
|---|
| 236 | * | 
|---|
| 237 | * RETURNS | 
|---|
| 238 | *    TRUE on success | 
|---|
| 239 | *    FALSE on failure | 
|---|
| 240 | * | 
|---|
| 241 | */ | 
|---|
| 242 | BOOLAPI FtpSetCurrentDirectoryA(HINTERNET hConnect, LPCSTR lpszDirectory) | 
|---|
| 243 | { | 
|---|
| 244 | LPWININETFTPSESSIONA lpwfs = (LPWININETFTPSESSIONA) hConnect; | 
|---|
| 245 | LPWININETAPPINFOA hIC = NULL; | 
|---|
| 246 |  | 
|---|
| 247 | TRACE("lpszDirectory(%s)\n", lpszDirectory); | 
|---|
| 248 |  | 
|---|
| 249 | if (NULL == lpwfs || WH_HFTPSESSION != lpwfs->hdr.htype) | 
|---|
| 250 | { | 
|---|
| 251 | INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE); | 
|---|
| 252 | return FALSE; | 
|---|
| 253 | } | 
|---|
| 254 |  | 
|---|
| 255 | hIC = (LPWININETAPPINFOA) lpwfs->hdr.lpwhparent; | 
|---|
| 256 | if(hIC->hdr.dwFlags & INTERNET_FLAG_ASYNC) | 
|---|
| 257 | { | 
|---|
| 258 | WORKREQUEST workRequest; | 
|---|
| 259 |  | 
|---|
| 260 | workRequest.asyncall = FTPSETCURRENTDIRECTORYA; | 
|---|
| 261 | workRequest.HFTPSESSION = (DWORD)hConnect; | 
|---|
| 262 | workRequest.LPSZDIRECTORY = (DWORD)strdup(lpszDirectory); | 
|---|
| 263 |  | 
|---|
| 264 | return INTERNET_AsyncCall(&workRequest); | 
|---|
| 265 | } | 
|---|
| 266 | else | 
|---|
| 267 | { | 
|---|
| 268 | return FTP_FtpSetCurrentDirectoryA(hConnect, lpszDirectory); | 
|---|
| 269 | } | 
|---|
| 270 | } | 
|---|
| 271 |  | 
|---|
| 272 | /*********************************************************************** | 
|---|
| 273 | *           FTP_FtpSetCurrentDirectoryA (Internal) | 
|---|
| 274 | * | 
|---|
| 275 | * Change the working directory on the FTP server | 
|---|
| 276 | * | 
|---|
| 277 | * RETURNS | 
|---|
| 278 | *    TRUE on success | 
|---|
| 279 | *    FALSE on failure | 
|---|
| 280 | * | 
|---|
| 281 | */ | 
|---|
| 282 | BOOL FTP_FtpSetCurrentDirectoryA(HINTERNET hConnect, LPCSTR lpszDirectory) | 
|---|
| 283 | { | 
|---|
| 284 | int nResCode; | 
|---|
| 285 | LPWININETFTPSESSIONA lpwfs = (LPWININETFTPSESSIONA) hConnect; | 
|---|
| 286 | LPWININETAPPINFOA hIC = NULL; | 
|---|
| 287 | DWORD bSuccess = FALSE; | 
|---|
| 288 |  | 
|---|
| 289 | TRACE("lpszDirectory(%s)\n", lpszDirectory); | 
|---|
| 290 |  | 
|---|
| 291 | if (NULL == lpwfs || WH_HFTPSESSION != lpwfs->hdr.htype) | 
|---|
| 292 | { | 
|---|
| 293 | INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE); | 
|---|
| 294 | return FALSE; | 
|---|
| 295 | } | 
|---|
| 296 |  | 
|---|
| 297 | /* Clear any error information */ | 
|---|
| 298 | INTERNET_SetLastError(0); | 
|---|
| 299 |  | 
|---|
| 300 | hIC = (LPWININETAPPINFOA) lpwfs->hdr.lpwhparent; | 
|---|
| 301 | if (!FTP_SendCommand(lpwfs->sndSocket, FTP_CMD_CWD, lpszDirectory, | 
|---|
| 302 | hIC->lpfnStatusCB, hConnect, lpwfs->hdr.dwContext)) | 
|---|
| 303 | goto lend; | 
|---|
| 304 |  | 
|---|
| 305 | nResCode = FTP_ReceiveResponse(lpwfs->sndSocket, INTERNET_GetResponseBuffer(), | 
|---|
| 306 | MAX_REPLY_LEN, hIC->lpfnStatusCB, hConnect, lpwfs->hdr.dwContext); | 
|---|
| 307 | if (nResCode) | 
|---|
| 308 | { | 
|---|
| 309 | if (nResCode == 250) | 
|---|
| 310 | bSuccess = TRUE; | 
|---|
| 311 | else | 
|---|
| 312 | FTP_SetResponseError(nResCode); | 
|---|
| 313 | } | 
|---|
| 314 |  | 
|---|
| 315 | lend: | 
|---|
| 316 | if (hIC->hdr.dwFlags & INTERNET_FLAG_ASYNC && hIC->lpfnStatusCB) | 
|---|
| 317 | { | 
|---|
| 318 | INTERNET_ASYNC_RESULT iar; | 
|---|
| 319 |  | 
|---|
| 320 | iar.dwResult = (DWORD)bSuccess; | 
|---|
| 321 | iar.dwError = bSuccess ? ERROR_SUCCESS : ERROR_INTERNET_EXTENDED_ERROR; | 
|---|
| 322 | hIC->lpfnStatusCB(hConnect, lpwfs->hdr.dwContext, INTERNET_STATUS_REQUEST_COMPLETE, | 
|---|
| 323 | &iar, sizeof(INTERNET_ASYNC_RESULT)); | 
|---|
| 324 | } | 
|---|
| 325 | return bSuccess; | 
|---|
| 326 | } | 
|---|
| 327 |  | 
|---|
| 328 |  | 
|---|
| 329 | /*********************************************************************** | 
|---|
| 330 | *           FtpCreateDirectoryA (WININET.31) | 
|---|
| 331 | * | 
|---|
| 332 | * Create new directory on the FTP server | 
|---|
| 333 | * | 
|---|
| 334 | * RETURNS | 
|---|
| 335 | *    TRUE on success | 
|---|
| 336 | *    FALSE on failure | 
|---|
| 337 | * | 
|---|
| 338 | */ | 
|---|
| 339 | BOOLAPI FtpCreateDirectoryA(HINTERNET hConnect, LPCSTR lpszDirectory) | 
|---|
| 340 | { | 
|---|
| 341 | LPWININETFTPSESSIONA lpwfs = (LPWININETFTPSESSIONA) hConnect; | 
|---|
| 342 | LPWININETAPPINFOA hIC = NULL; | 
|---|
| 343 |  | 
|---|
| 344 | TRACE("\n"); | 
|---|
| 345 | if (NULL == lpwfs || WH_HFTPSESSION != lpwfs->hdr.htype) | 
|---|
| 346 | { | 
|---|
| 347 | INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE); | 
|---|
| 348 | return FALSE; | 
|---|
| 349 | } | 
|---|
| 350 |  | 
|---|
| 351 | hIC = (LPWININETAPPINFOA) lpwfs->hdr.lpwhparent; | 
|---|
| 352 | if(hIC->hdr.dwFlags & INTERNET_FLAG_ASYNC) | 
|---|
| 353 | { | 
|---|
| 354 | WORKREQUEST workRequest; | 
|---|
| 355 |  | 
|---|
| 356 | workRequest.asyncall = FTPCREATEDIRECTORYA; | 
|---|
| 357 | workRequest.HFTPSESSION = (DWORD)hConnect; | 
|---|
| 358 | workRequest.LPSZDIRECTORY = (DWORD)strdup(lpszDirectory); | 
|---|
| 359 |  | 
|---|
| 360 | return INTERNET_AsyncCall(&workRequest); | 
|---|
| 361 | } | 
|---|
| 362 | else | 
|---|
| 363 | { | 
|---|
| 364 | return FTP_FtpCreateDirectoryA(hConnect, lpszDirectory); | 
|---|
| 365 | } | 
|---|
| 366 | } | 
|---|
| 367 |  | 
|---|
| 368 | /*********************************************************************** | 
|---|
| 369 | *           FTP_FtpCreateDirectoryA (Internal) | 
|---|
| 370 | * | 
|---|
| 371 | * Create new directory on the FTP server | 
|---|
| 372 | * | 
|---|
| 373 | * RETURNS | 
|---|
| 374 | *    TRUE on success | 
|---|
| 375 | *    FALSE on failure | 
|---|
| 376 | * | 
|---|
| 377 | */ | 
|---|
| 378 | BOOL FTP_FtpCreateDirectoryA(HINTERNET hConnect, LPCSTR lpszDirectory) | 
|---|
| 379 | { | 
|---|
| 380 | int nResCode; | 
|---|
| 381 | BOOL bSuccess = FALSE; | 
|---|
| 382 | LPWININETAPPINFOA hIC = NULL; | 
|---|
| 383 | LPWININETFTPSESSIONA lpwfs = (LPWININETFTPSESSIONA) hConnect; | 
|---|
| 384 |  | 
|---|
| 385 | TRACE("\n"); | 
|---|
| 386 | if (NULL == lpwfs || WH_HFTPSESSION != lpwfs->hdr.htype) | 
|---|
| 387 | { | 
|---|
| 388 | INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE); | 
|---|
| 389 | return FALSE; | 
|---|
| 390 | } | 
|---|
| 391 |  | 
|---|
| 392 | /* Clear any error information */ | 
|---|
| 393 | INTERNET_SetLastError(0); | 
|---|
| 394 |  | 
|---|
| 395 | if (!FTP_SendCommand(lpwfs->sndSocket, FTP_CMD_MKD, lpszDirectory, 0, 0, 0)) | 
|---|
| 396 | goto lend; | 
|---|
| 397 |  | 
|---|
| 398 | nResCode = FTP_ReceiveResponse(lpwfs->sndSocket, INTERNET_GetResponseBuffer(), | 
|---|
| 399 | MAX_REPLY_LEN, 0, 0, 0); | 
|---|
| 400 | if (nResCode) | 
|---|
| 401 | { | 
|---|
| 402 | if (nResCode == 257) | 
|---|
| 403 | bSuccess = TRUE; | 
|---|
| 404 | else | 
|---|
| 405 | FTP_SetResponseError(nResCode); | 
|---|
| 406 | } | 
|---|
| 407 | lend: | 
|---|
| 408 | hIC = (LPWININETAPPINFOA) lpwfs->hdr.lpwhparent; | 
|---|
| 409 | if(hIC->hdr.dwFlags & INTERNET_FLAG_ASYNC && hIC->lpfnStatusCB) | 
|---|
| 410 | { | 
|---|
| 411 | INTERNET_ASYNC_RESULT iar; | 
|---|
| 412 |  | 
|---|
| 413 | iar.dwResult = (DWORD)bSuccess; | 
|---|
| 414 | iar.dwError = bSuccess ? ERROR_SUCCESS : INTERNET_GetLastError(); | 
|---|
| 415 | hIC->lpfnStatusCB(hConnect, lpwfs->hdr.dwContext, INTERNET_STATUS_REQUEST_COMPLETE, | 
|---|
| 416 | &iar, sizeof(INTERNET_ASYNC_RESULT)); | 
|---|
| 417 | } | 
|---|
| 418 |  | 
|---|
| 419 | return bSuccess; | 
|---|
| 420 | } | 
|---|
| 421 |  | 
|---|
| 422 |  | 
|---|
| 423 | /*********************************************************************** | 
|---|
| 424 | *           FtpFindFirstFileA (WININET.35) | 
|---|
| 425 | * | 
|---|
| 426 | * Search the specified directory | 
|---|
| 427 | * | 
|---|
| 428 | * RETURNS | 
|---|
| 429 | *    HINTERNET on success | 
|---|
| 430 | *    NULL on failure | 
|---|
| 431 | * | 
|---|
| 432 | */ | 
|---|
| 433 | INTERNETAPI HINTERNET WINAPI FtpFindFirstFileA(HINTERNET hConnect, | 
|---|
| 434 | LPCSTR lpszSearchFile, LPWIN32_FIND_DATAA lpFindFileData, DWORD dwFlags, DWORD dwContext) | 
|---|
| 435 | { | 
|---|
| 436 | LPWININETFTPSESSIONA lpwfs = (LPWININETFTPSESSIONA) hConnect; | 
|---|
| 437 | LPWININETAPPINFOA hIC = NULL; | 
|---|
| 438 |  | 
|---|
| 439 | TRACE("\n"); | 
|---|
| 440 |  | 
|---|
| 441 | if (NULL == lpwfs || WH_HFTPSESSION != lpwfs->hdr.htype) | 
|---|
| 442 | { | 
|---|
| 443 | INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE); | 
|---|
| 444 | return FALSE; | 
|---|
| 445 | } | 
|---|
| 446 |  | 
|---|
| 447 | hIC = (LPWININETAPPINFOA) lpwfs->hdr.lpwhparent; | 
|---|
| 448 | if(hIC->hdr.dwFlags & INTERNET_FLAG_ASYNC) | 
|---|
| 449 | { | 
|---|
| 450 | WORKREQUEST workRequest; | 
|---|
| 451 |  | 
|---|
| 452 | workRequest.asyncall = FTPFINDFIRSTFILEA; | 
|---|
| 453 | workRequest.HFTPSESSION = (DWORD)hConnect; | 
|---|
| 454 | workRequest.LPSZSEARCHFILE = (DWORD)strdup(lpszSearchFile); | 
|---|
| 455 | workRequest.LPFINDFILEDATA = (DWORD)lpFindFileData; | 
|---|
| 456 | workRequest.DWFLAGS = dwFlags; | 
|---|
| 457 | workRequest.DWCONTEXT = dwContext; | 
|---|
| 458 |  | 
|---|
| 459 | INTERNET_AsyncCall(&workRequest); | 
|---|
| 460 | return NULL; | 
|---|
| 461 | } | 
|---|
| 462 | else | 
|---|
| 463 | { | 
|---|
| 464 | return FTP_FtpFindFirstFileA(hConnect, lpszSearchFile, lpFindFileData, | 
|---|
| 465 | dwFlags, dwContext); | 
|---|
| 466 | } | 
|---|
| 467 | } | 
|---|
| 468 |  | 
|---|
| 469 | /*********************************************************************** | 
|---|
| 470 | *           FTP_FtpFindFirstFileA (Internal) | 
|---|
| 471 | * | 
|---|
| 472 | * Search the specified directory | 
|---|
| 473 | * | 
|---|
| 474 | * RETURNS | 
|---|
| 475 | *    HINTERNET on success | 
|---|
| 476 | *    NULL on failure | 
|---|
| 477 | * | 
|---|
| 478 | */ | 
|---|
| 479 | HINTERNET FTP_FtpFindFirstFileA(HINTERNET hConnect, | 
|---|
| 480 | LPCSTR lpszSearchFile, LPWIN32_FIND_DATAA lpFindFileData, DWORD dwFlags, DWORD dwContext) | 
|---|
| 481 | { | 
|---|
| 482 | int nResCode; | 
|---|
| 483 | LPWININETAPPINFOA hIC = NULL; | 
|---|
| 484 | LPWININETFTPSESSIONA lpwfs = (LPWININETFTPSESSIONA) hConnect; | 
|---|
| 485 | LPWININETFINDNEXTA hFindNext = NULL; | 
|---|
| 486 |  | 
|---|
| 487 | TRACE("\n"); | 
|---|
| 488 |  | 
|---|
| 489 | if (NULL == lpwfs || WH_HFTPSESSION != lpwfs->hdr.htype) | 
|---|
| 490 | { | 
|---|
| 491 | INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE); | 
|---|
| 492 | return FALSE; | 
|---|
| 493 | } | 
|---|
| 494 |  | 
|---|
| 495 | /* Clear any error information */ | 
|---|
| 496 | INTERNET_SetLastError(0); | 
|---|
| 497 |  | 
|---|
| 498 | if (!FTP_InitListenSocket(lpwfs)) | 
|---|
| 499 | goto lend; | 
|---|
| 500 |  | 
|---|
| 501 | if (!FTP_SendType(lpwfs, INTERNET_FLAG_TRANSFER_ASCII)) | 
|---|
| 502 | goto lend; | 
|---|
| 503 |  | 
|---|
| 504 | if (!FTP_SendPort(lpwfs)) | 
|---|
| 505 | goto lend; | 
|---|
| 506 |  | 
|---|
| 507 | hIC = (LPWININETAPPINFOA) lpwfs->hdr.lpwhparent; | 
|---|
| 508 | if (!FTP_SendCommand(lpwfs->sndSocket, FTP_CMD_LIST, lpszSearchFile, | 
|---|
| 509 | hIC->lpfnStatusCB, hConnect, lpwfs->hdr.dwContext)) | 
|---|
| 510 | goto lend; | 
|---|
| 511 |  | 
|---|
| 512 | nResCode = FTP_ReceiveResponse(lpwfs->sndSocket, INTERNET_GetResponseBuffer(), | 
|---|
| 513 | MAX_REPLY_LEN, hIC->lpfnStatusCB, hConnect, lpwfs->hdr.dwContext); | 
|---|
| 514 | if (nResCode) | 
|---|
| 515 | { | 
|---|
| 516 | if (nResCode == 125 || nResCode == 150) | 
|---|
| 517 | { | 
|---|
| 518 | int nDataSocket; | 
|---|
| 519 |  | 
|---|
| 520 | if (FTP_InitDataSocket(lpwfs, &nDataSocket)) | 
|---|
| 521 | { | 
|---|
| 522 | hFindNext = FTP_ReceiveFileList(lpwfs, nDataSocket, lpFindFileData, dwContext); | 
|---|
| 523 |  | 
|---|
| 524 | nResCode = FTP_ReceiveResponse(lpwfs->sndSocket, INTERNET_GetResponseBuffer(), | 
|---|
| 525 | MAX_REPLY_LEN, hIC->lpfnStatusCB, hConnect, lpwfs->hdr.dwContext); | 
|---|
| 526 | if (nResCode != 226 && nResCode != 250) | 
|---|
| 527 | INTERNET_SetLastError(ERROR_NO_MORE_FILES); | 
|---|
| 528 |  | 
|---|
| 529 | close(nDataSocket); | 
|---|
| 530 | } | 
|---|
| 531 | } | 
|---|
| 532 | else | 
|---|
| 533 | FTP_SetResponseError(nResCode); | 
|---|
| 534 | } | 
|---|
| 535 |  | 
|---|
| 536 | lend: | 
|---|
| 537 | if (lpwfs->lstnSocket != INVALID_SOCKET) | 
|---|
| 538 | close(lpwfs->lstnSocket); | 
|---|
| 539 |  | 
|---|
| 540 | if(hIC->hdr.dwFlags & INTERNET_FLAG_ASYNC && hIC->lpfnStatusCB) | 
|---|
| 541 | { | 
|---|
| 542 | INTERNET_ASYNC_RESULT iar; | 
|---|
| 543 |  | 
|---|
| 544 | if(hFindNext) | 
|---|
| 545 | { | 
|---|
| 546 | iar.dwResult = (DWORD)hFindNext; | 
|---|
| 547 | iar.dwError = ERROR_SUCCESS; | 
|---|
| 548 | hIC->lpfnStatusCB(hConnect, lpwfs->hdr.dwContext, INTERNET_STATUS_HANDLE_CREATED, | 
|---|
| 549 | &iar, sizeof(INTERNET_ASYNC_RESULT)); | 
|---|
| 550 | } | 
|---|
| 551 |  | 
|---|
| 552 | iar.dwResult = (DWORD)hFindNext; | 
|---|
| 553 | iar.dwError = hFindNext ? ERROR_SUCCESS : INTERNET_GetLastError(); | 
|---|
| 554 | hIC->lpfnStatusCB(hConnect, lpwfs->hdr.dwContext, INTERNET_STATUS_REQUEST_COMPLETE, | 
|---|
| 555 | &iar, sizeof(INTERNET_ASYNC_RESULT)); | 
|---|
| 556 | } | 
|---|
| 557 |  | 
|---|
| 558 | return (HINTERNET)hFindNext; | 
|---|
| 559 | } | 
|---|
| 560 |  | 
|---|
| 561 |  | 
|---|
| 562 | /*********************************************************************** | 
|---|
| 563 | *           FtpGetCurrentDirectoryA (WININET.37) | 
|---|
| 564 | * | 
|---|
| 565 | * Retrieves the current directory | 
|---|
| 566 | * | 
|---|
| 567 | * RETURNS | 
|---|
| 568 | *    TRUE on success | 
|---|
| 569 | *    FALSE on failure | 
|---|
| 570 | * | 
|---|
| 571 | */ | 
|---|
| 572 | BOOLAPI FtpGetCurrentDirectoryA(HINTERNET hFtpSession, LPSTR lpszCurrentDirectory, | 
|---|
| 573 | LPDWORD lpdwCurrentDirectory) | 
|---|
| 574 | { | 
|---|
| 575 | LPWININETFTPSESSIONA lpwfs = (LPWININETFTPSESSIONA) hFtpSession; | 
|---|
| 576 | LPWININETAPPINFOA hIC = NULL; | 
|---|
| 577 |  | 
|---|
| 578 | TRACE("\n"); | 
|---|
| 579 |  | 
|---|
| 580 | if (NULL == lpwfs || WH_HFTPSESSION != lpwfs->hdr.htype) | 
|---|
| 581 | { | 
|---|
| 582 | INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE); | 
|---|
| 583 | return FALSE; | 
|---|
| 584 | } | 
|---|
| 585 |  | 
|---|
| 586 | hIC = (LPWININETAPPINFOA)lpwfs->hdr.lpwhparent; | 
|---|
| 587 | if( hIC->hdr.dwFlags & INTERNET_FLAG_ASYNC) | 
|---|
| 588 | { | 
|---|
| 589 | WORKREQUEST workRequest; | 
|---|
| 590 |  | 
|---|
| 591 | workRequest.asyncall = FTPGETCURRENTDIRECTORYA; | 
|---|
| 592 | workRequest.HFTPSESSION = (DWORD)hFtpSession; | 
|---|
| 593 | workRequest.LPSZDIRECTORY = (DWORD)lpszCurrentDirectory; | 
|---|
| 594 | workRequest.LPDWDIRECTORY = (DWORD)lpdwCurrentDirectory; | 
|---|
| 595 |  | 
|---|
| 596 | return INTERNET_AsyncCall(&workRequest); | 
|---|
| 597 | } | 
|---|
| 598 | else | 
|---|
| 599 | { | 
|---|
| 600 | return FTP_FtpGetCurrentDirectoryA(hFtpSession, lpszCurrentDirectory, | 
|---|
| 601 | lpdwCurrentDirectory); | 
|---|
| 602 | } | 
|---|
| 603 | } | 
|---|
| 604 |  | 
|---|
| 605 | /*********************************************************************** | 
|---|
| 606 | *           FTP_FtpGetCurrentDirectoryA (Internal) | 
|---|
| 607 | * | 
|---|
| 608 | * Retrieves the current directory | 
|---|
| 609 | * | 
|---|
| 610 | * RETURNS | 
|---|
| 611 | *    TRUE on success | 
|---|
| 612 | *    FALSE on failure | 
|---|
| 613 | * | 
|---|
| 614 | */ | 
|---|
| 615 | BOOL FTP_FtpGetCurrentDirectoryA(HINTERNET hFtpSession, LPSTR lpszCurrentDirectory, | 
|---|
| 616 | LPDWORD lpdwCurrentDirectory) | 
|---|
| 617 | { | 
|---|
| 618 | int nResCode; | 
|---|
| 619 | LPWININETFTPSESSIONA lpwfs = (LPWININETFTPSESSIONA) hFtpSession; | 
|---|
| 620 | LPWININETAPPINFOA hIC = NULL; | 
|---|
| 621 | DWORD bSuccess = FALSE; | 
|---|
| 622 |  | 
|---|
| 623 | TRACE("\n"); | 
|---|
| 624 |  | 
|---|
| 625 | if (NULL == lpwfs || WH_HFTPSESSION != lpwfs->hdr.htype) | 
|---|
| 626 | { | 
|---|
| 627 | INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE); | 
|---|
| 628 | return FALSE; | 
|---|
| 629 | } | 
|---|
| 630 |  | 
|---|
| 631 | /* Clear any error information */ | 
|---|
| 632 | INTERNET_SetLastError(0); | 
|---|
| 633 |  | 
|---|
| 634 | memset(lpszCurrentDirectory, 0, *lpdwCurrentDirectory); | 
|---|
| 635 |  | 
|---|
| 636 | hIC = (LPWININETAPPINFOA) lpwfs->hdr.lpwhparent; | 
|---|
| 637 | if (!FTP_SendCommand(lpwfs->sndSocket, FTP_CMD_PWD, NULL, | 
|---|
| 638 | hIC->lpfnStatusCB, hFtpSession, lpwfs->hdr.dwContext)) | 
|---|
| 639 | goto lend; | 
|---|
| 640 |  | 
|---|
| 641 | nResCode = FTP_ReceiveResponse(lpwfs->sndSocket, INTERNET_GetResponseBuffer(), | 
|---|
| 642 | MAX_REPLY_LEN, hIC->lpfnStatusCB, hFtpSession, lpwfs->hdr.dwContext); | 
|---|
| 643 | if (nResCode) | 
|---|
| 644 | { | 
|---|
| 645 | if (nResCode == 257)              /* Extract directory name*/ | 
|---|
| 646 | { | 
|---|
| 647 | int firstpos, lastpos, len; | 
|---|
| 648 | LPSTR lpszResponseBuffer = INTERNET_GetResponseBuffer(); | 
|---|
| 649 |  | 
|---|
| 650 | for (firstpos = 0, lastpos = 0; lpszResponseBuffer[lastpos]; lastpos++) | 
|---|
| 651 | { | 
|---|
| 652 | if ('"' == lpszResponseBuffer[lastpos]) | 
|---|
| 653 | { | 
|---|
| 654 | if (!firstpos) | 
|---|
| 655 | firstpos = lastpos; | 
|---|
| 656 | else | 
|---|
| 657 | break; | 
|---|
| 658 | } | 
|---|
| 659 | } | 
|---|
| 660 |  | 
|---|
| 661 | len = lastpos - firstpos + 1; | 
|---|
| 662 | strncpy(lpszCurrentDirectory, &lpszResponseBuffer[firstpos+1], | 
|---|
| 663 | len < *lpdwCurrentDirectory ? len : *lpdwCurrentDirectory); | 
|---|
| 664 | *lpdwCurrentDirectory = len; | 
|---|
| 665 | bSuccess = TRUE; | 
|---|
| 666 | } | 
|---|
| 667 | else | 
|---|
| 668 | FTP_SetResponseError(nResCode); | 
|---|
| 669 | } | 
|---|
| 670 |  | 
|---|
| 671 | lend: | 
|---|
| 672 | if (hIC->hdr.dwFlags & INTERNET_FLAG_ASYNC && hIC->lpfnStatusCB) | 
|---|
| 673 | { | 
|---|
| 674 | INTERNET_ASYNC_RESULT iar; | 
|---|
| 675 |  | 
|---|
| 676 | iar.dwResult = (DWORD)bSuccess; | 
|---|
| 677 | iar.dwError = bSuccess ? ERROR_SUCCESS : ERROR_SUCCESS; | 
|---|
| 678 | hIC->lpfnStatusCB(hFtpSession, lpwfs->hdr.dwContext, INTERNET_STATUS_REQUEST_COMPLETE, | 
|---|
| 679 | &iar, sizeof(INTERNET_ASYNC_RESULT)); | 
|---|
| 680 |  | 
|---|
| 681 | } | 
|---|
| 682 |  | 
|---|
| 683 | return (DWORD) bSuccess; | 
|---|
| 684 | } | 
|---|
| 685 |  | 
|---|
| 686 |  | 
|---|
| 687 | /*********************************************************************** | 
|---|
| 688 | *           FtpOpenFileA (WININET.41) | 
|---|
| 689 | * | 
|---|
| 690 | * Open a remote file for writing or reading | 
|---|
| 691 | * | 
|---|
| 692 | * RETURNS | 
|---|
| 693 | *    HINTERNET handle on success | 
|---|
| 694 | *    NULL on failure | 
|---|
| 695 | * | 
|---|
| 696 | */ | 
|---|
| 697 | INTERNETAPI HINTERNET WINAPI FtpOpenFileA(HINTERNET hFtpSession, | 
|---|
| 698 | LPCSTR lpszFileName, DWORD fdwAccess, DWORD dwFlags, | 
|---|
| 699 | DWORD dwContext) | 
|---|
| 700 | { | 
|---|
| 701 | LPWININETFTPSESSIONA lpwfs = (LPWININETFTPSESSIONA) hFtpSession; | 
|---|
| 702 | LPWININETAPPINFOA hIC = NULL; | 
|---|
| 703 |  | 
|---|
| 704 | TRACE("\n"); | 
|---|
| 705 | if (NULL == lpwfs || WH_HFTPSESSION != lpwfs->hdr.htype) | 
|---|
| 706 | { | 
|---|
| 707 | INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE); | 
|---|
| 708 | return FALSE; | 
|---|
| 709 | } | 
|---|
| 710 |  | 
|---|
| 711 | hIC = (LPWININETAPPINFOA) lpwfs->hdr.lpwhparent; | 
|---|
| 712 |  | 
|---|
| 713 | if( hIC->hdr.dwFlags & INTERNET_FLAG_ASYNC) | 
|---|
| 714 | { | 
|---|
| 715 | WORKREQUEST workRequest; | 
|---|
| 716 |  | 
|---|
| 717 | workRequest.asyncall = FTPOPENFILEA; | 
|---|
| 718 | workRequest.HFTPSESSION = (DWORD)hFtpSession; | 
|---|
| 719 | workRequest.LPSZFILENAME = (DWORD)strdup(lpszFileName); | 
|---|
| 720 | workRequest.FDWACCESS = fdwAccess; | 
|---|
| 721 | workRequest.DWFLAGS = dwFlags; | 
|---|
| 722 | workRequest.DWCONTEXT = dwContext; | 
|---|
| 723 |  | 
|---|
| 724 | INTERNET_AsyncCall(&workRequest); | 
|---|
| 725 | return NULL; | 
|---|
| 726 | } | 
|---|
| 727 | else | 
|---|
| 728 | { | 
|---|
| 729 | return FTP_FtpOpenFileA(hFtpSession, lpszFileName, fdwAccess, dwFlags, dwContext); | 
|---|
| 730 | } | 
|---|
| 731 | } | 
|---|
| 732 |  | 
|---|
| 733 | /*********************************************************************** | 
|---|
| 734 | *           FTP_FtpOpenFileA (Internal) | 
|---|
| 735 | * | 
|---|
| 736 | * Open a remote file for writing or reading | 
|---|
| 737 | * | 
|---|
| 738 | * RETURNS | 
|---|
| 739 | *    HINTERNET handle on success | 
|---|
| 740 | *    NULL on failure | 
|---|
| 741 | * | 
|---|
| 742 | */ | 
|---|
| 743 | HINTERNET FTP_FtpOpenFileA(HINTERNET hFtpSession, | 
|---|
| 744 | LPCSTR lpszFileName, DWORD fdwAccess, DWORD dwFlags, | 
|---|
| 745 | DWORD dwContext) | 
|---|
| 746 | { | 
|---|
| 747 | int nDataSocket; | 
|---|
| 748 | LONG lBytesAvailable = 0; | 
|---|
| 749 | BOOL bSuccess = 0; | 
|---|
| 750 | LPWININETFILE hFile = NULL; | 
|---|
| 751 | LPWININETAPPINFOA hIC = NULL; | 
|---|
| 752 | LPWININETFTPSESSIONA lpwfs = (LPWININETFTPSESSIONA) hFtpSession; | 
|---|
| 753 |  | 
|---|
| 754 | TRACE("\n"); | 
|---|
| 755 | if (NULL == lpwfs || WH_HFTPSESSION != lpwfs->hdr.htype) | 
|---|
| 756 | { | 
|---|
| 757 | INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE); | 
|---|
| 758 | return FALSE; | 
|---|
| 759 | } | 
|---|
| 760 |  | 
|---|
| 761 | /* Clear any error information */ | 
|---|
| 762 | INTERNET_SetLastError(0); | 
|---|
| 763 |  | 
|---|
| 764 | if (GENERIC_READ == fdwAccess) | 
|---|
| 765 | { | 
|---|
| 766 | /* Set up socket to retrieve data */ | 
|---|
| 767 | bSuccess = FTP_SendRetrieve(lpwfs, lpszFileName, dwFlags, &lBytesAvailable); | 
|---|
| 768 | } | 
|---|
| 769 | else if (GENERIC_WRITE == fdwAccess) | 
|---|
| 770 | { | 
|---|
| 771 | /* Set up socket to send data */ | 
|---|
| 772 | bSuccess = FTP_SendStore(lpwfs, lpszFileName, dwFlags); | 
|---|
| 773 | } | 
|---|
| 774 |  | 
|---|
| 775 | /* Accept connection from server */ | 
|---|
| 776 | if (bSuccess && FTP_InitDataSocket(lpwfs, &nDataSocket)) | 
|---|
| 777 | { | 
|---|
| 778 | hFile = HeapAlloc(GetProcessHeap(), 0, sizeof(WININETFILE)); | 
|---|
| 779 | WriteLog("Created hFile (OPEN) at %x (%d)",hFile,lBytesAvailable); | 
|---|
| 780 | hFile->hdr.htype = WH_HFILE; | 
|---|
| 781 | hFile->hdr.dwFlags = dwFlags; | 
|---|
| 782 | hFile->hdr.dwContext = dwContext; | 
|---|
| 783 | hFile->hdr.lpwhparent = hFtpSession; | 
|---|
| 784 | hFile->nDataSocket = nDataSocket; | 
|---|
| 785 | hFile->lBytesAvailable = lBytesAvailable; | 
|---|
| 786 | } | 
|---|
| 787 |  | 
|---|
| 788 | hIC = (LPWININETAPPINFOA) lpwfs->hdr.lpwhparent; | 
|---|
| 789 | if(hIC->hdr.dwFlags & INTERNET_FLAG_ASYNC && hIC->lpfnStatusCB) | 
|---|
| 790 | { | 
|---|
| 791 | INTERNET_ASYNC_RESULT iar; | 
|---|
| 792 |  | 
|---|
| 793 | if(hFile) | 
|---|
| 794 | { | 
|---|
| 795 | iar.dwResult = (DWORD)hFile; | 
|---|
| 796 | iar.dwError = ERROR_SUCCESS; | 
|---|
| 797 | hIC->lpfnStatusCB(hFtpSession, lpwfs->hdr.dwContext, INTERNET_STATUS_HANDLE_CREATED, | 
|---|
| 798 | &iar, sizeof(INTERNET_ASYNC_RESULT)); | 
|---|
| 799 | } | 
|---|
| 800 |  | 
|---|
| 801 | iar.dwResult = (DWORD)bSuccess; | 
|---|
| 802 | iar.dwError = bSuccess ? ERROR_SUCCESS : INTERNET_GetLastError(); | 
|---|
| 803 | hIC->lpfnStatusCB(hFtpSession, lpwfs->hdr.dwContext, INTERNET_STATUS_REQUEST_COMPLETE, | 
|---|
| 804 | &iar, sizeof(INTERNET_ASYNC_RESULT)); | 
|---|
| 805 | } | 
|---|
| 806 |  | 
|---|
| 807 | return (HINTERNET)hFile; | 
|---|
| 808 | } | 
|---|
| 809 |  | 
|---|
| 810 | /*********************************************************************** | 
|---|
| 811 | *           FtpGetFileA (WININET.39) | 
|---|
| 812 | * | 
|---|
| 813 | * Retrieve file from the FTP server | 
|---|
| 814 | * | 
|---|
| 815 | * RETURNS | 
|---|
| 816 | *    TRUE on success | 
|---|
| 817 | *    FALSE on failure | 
|---|
| 818 | * | 
|---|
| 819 | */ | 
|---|
| 820 | BOOLAPI FtpGetFileA(HINTERNET hInternet, LPCSTR lpszRemoteFile, LPCSTR lpszNewFile, | 
|---|
| 821 | BOOL fFailIfExists, DWORD dwLocalFlagsAttribute, DWORD dwInternetFlags, | 
|---|
| 822 | DWORD dwContext) | 
|---|
| 823 | { | 
|---|
| 824 | LPWININETFTPSESSIONA lpwfs = (LPWININETFTPSESSIONA) hInternet; | 
|---|
| 825 | LPWININETAPPINFOA hIC = NULL; | 
|---|
| 826 |  | 
|---|
| 827 | TRACE("lpszRemoteFile(%s) lpszNewFile(%s)\n", lpszRemoteFile, lpszNewFile); | 
|---|
| 828 | if (NULL == lpwfs || WH_HFTPSESSION != lpwfs->hdr.htype) | 
|---|
| 829 | { | 
|---|
| 830 | INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE); | 
|---|
| 831 | return FALSE; | 
|---|
| 832 | } | 
|---|
| 833 |  | 
|---|
| 834 | hIC = (LPWININETAPPINFOA) lpwfs->hdr.lpwhparent; | 
|---|
| 835 | if(hIC->hdr.dwFlags & INTERNET_FLAG_ASYNC) | 
|---|
| 836 | { | 
|---|
| 837 | WORKREQUEST workRequest; | 
|---|
| 838 |  | 
|---|
| 839 | workRequest.asyncall = FTPGETFILEA; | 
|---|
| 840 | workRequest.HFTPSESSION = (DWORD)hInternet; | 
|---|
| 841 | workRequest.LPSZREMOTEFILE = (DWORD)strdup(lpszRemoteFile); | 
|---|
| 842 | workRequest.LPSZNEWFILE = (DWORD)strdup(lpszNewFile); | 
|---|
| 843 | workRequest.DWLOCALFLAGSATTRIBUTE = dwLocalFlagsAttribute; | 
|---|
| 844 | workRequest.FFAILIFEXISTS = (DWORD)fFailIfExists; | 
|---|
| 845 | workRequest.DWFLAGS = dwInternetFlags; | 
|---|
| 846 | workRequest.DWCONTEXT = dwContext; | 
|---|
| 847 |  | 
|---|
| 848 | return INTERNET_AsyncCall(&workRequest); | 
|---|
| 849 | } | 
|---|
| 850 | else | 
|---|
| 851 | { | 
|---|
| 852 | return FTP_FtpGetFileA(hInternet, lpszRemoteFile, lpszNewFile, | 
|---|
| 853 | fFailIfExists, dwLocalFlagsAttribute, dwInternetFlags, dwContext); | 
|---|
| 854 | } | 
|---|
| 855 | } | 
|---|
| 856 |  | 
|---|
| 857 | /*********************************************************************** | 
|---|
| 858 | *           FTP_FtpGetFileA (Internal) | 
|---|
| 859 | * | 
|---|
| 860 | * Retrieve file from the FTP server | 
|---|
| 861 | * | 
|---|
| 862 | * RETURNS | 
|---|
| 863 | *    TRUE on success | 
|---|
| 864 | *    FALSE on failure | 
|---|
| 865 | * | 
|---|
| 866 | */ | 
|---|
| 867 | BOOL FTP_FtpGetFileA(HINTERNET hInternet, LPCSTR lpszRemoteFile, LPCSTR lpszNewFile, | 
|---|
| 868 | BOOL fFailIfExists, DWORD dwLocalFlagsAttribute, DWORD dwInternetFlags, | 
|---|
| 869 | DWORD dwContext) | 
|---|
| 870 | { | 
|---|
| 871 | DWORD nBytes; | 
|---|
| 872 | BOOL bSuccess = FALSE; | 
|---|
| 873 | HANDLE hFile; | 
|---|
| 874 | LPWININETAPPINFOA hIC = NULL; | 
|---|
| 875 | LPWININETFTPSESSIONA lpwfs = (LPWININETFTPSESSIONA) hInternet; | 
|---|
| 876 |  | 
|---|
| 877 | TRACE("lpszRemoteFile(%s) lpszNewFile(%s)\n", lpszRemoteFile, lpszNewFile); | 
|---|
| 878 | if (NULL == lpwfs || WH_HFTPSESSION != lpwfs->hdr.htype) | 
|---|
| 879 | { | 
|---|
| 880 | INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE); | 
|---|
| 881 | return FALSE; | 
|---|
| 882 | } | 
|---|
| 883 |  | 
|---|
| 884 | /* Clear any error information */ | 
|---|
| 885 | INTERNET_SetLastError(0); | 
|---|
| 886 |  | 
|---|
| 887 | /* Ensure we can write to lpszNewfile by opening it */ | 
|---|
| 888 | hFile = CreateFileA(lpszNewFile, GENERIC_WRITE, 0, 0, fFailIfExists ? | 
|---|
| 889 | CREATE_NEW : CREATE_ALWAYS, dwLocalFlagsAttribute, 0); | 
|---|
| 890 | if (INVALID_HANDLE_VALUE == hFile) | 
|---|
| 891 | goto lend; | 
|---|
| 892 |  | 
|---|
| 893 | /* Set up socket to retrieve data */ | 
|---|
| 894 | nBytes = FTP_SendRetrieve(lpwfs, lpszRemoteFile, dwInternetFlags, NULL); | 
|---|
| 895 |  | 
|---|
| 896 | if (nBytes > 0) | 
|---|
| 897 | { | 
|---|
| 898 | int nDataSocket; | 
|---|
| 899 |  | 
|---|
| 900 | /* Accept connection from ftp server */ | 
|---|
| 901 | if (FTP_InitDataSocket(lpwfs, &nDataSocket)) | 
|---|
| 902 | { | 
|---|
| 903 | int nResCode; | 
|---|
| 904 |  | 
|---|
| 905 | /* Receive data */ | 
|---|
| 906 | FTP_RetrieveFileData(lpwfs, nDataSocket, nBytes, hFile); | 
|---|
| 907 | nResCode = FTP_ReceiveResponse(lpwfs->sndSocket, INTERNET_GetResponseBuffer(), | 
|---|
| 908 | MAX_REPLY_LEN, 0, 0, 0); | 
|---|
| 909 | if (nResCode) | 
|---|
| 910 | { | 
|---|
| 911 | if (nResCode == 226) | 
|---|
| 912 | bSuccess = TRUE; | 
|---|
| 913 | else | 
|---|
| 914 | FTP_SetResponseError(nResCode); | 
|---|
| 915 |  | 
|---|
| 916 | } | 
|---|
| 917 | close(nDataSocket); | 
|---|
| 918 | } | 
|---|
| 919 | } | 
|---|
| 920 |  | 
|---|
| 921 | lend: | 
|---|
| 922 | if (hFile) | 
|---|
| 923 | CloseHandle(hFile); | 
|---|
| 924 |  | 
|---|
| 925 | hIC = (LPWININETAPPINFOA) lpwfs->hdr.lpwhparent; | 
|---|
| 926 | if(hIC->hdr.dwFlags & INTERNET_FLAG_ASYNC && hIC->lpfnStatusCB) | 
|---|
| 927 | { | 
|---|
| 928 | INTERNET_ASYNC_RESULT iar; | 
|---|
| 929 |  | 
|---|
| 930 | iar.dwResult = (DWORD)bSuccess; | 
|---|
| 931 | iar.dwError = bSuccess ? ERROR_SUCCESS : INTERNET_GetLastError(); | 
|---|
| 932 | hIC->lpfnStatusCB(hInternet, lpwfs->hdr.dwContext, INTERNET_STATUS_REQUEST_COMPLETE, | 
|---|
| 933 | &iar, sizeof(INTERNET_ASYNC_RESULT)); | 
|---|
| 934 | } | 
|---|
| 935 |  | 
|---|
| 936 | return bSuccess; | 
|---|
| 937 | } | 
|---|
| 938 |  | 
|---|
| 939 | /*********************************************************************** | 
|---|
| 940 | *           FTP_DeleteFileA (WININET.33) | 
|---|
| 941 | * | 
|---|
| 942 | * Delete a file on the ftp server | 
|---|
| 943 | * | 
|---|
| 944 | * RETURNS | 
|---|
| 945 | *   TRUE on success | 
|---|
| 946 | *   FALSE on failure | 
|---|
| 947 | * | 
|---|
| 948 | */ | 
|---|
| 949 | BOOLAPI FtpDeleteFileA(HINTERNET hFtpSession, LPCSTR lpszFileName) | 
|---|
| 950 | { | 
|---|
| 951 | LPWININETFTPSESSIONA lpwfs = (LPWININETFTPSESSIONA) hFtpSession; | 
|---|
| 952 | LPWININETAPPINFOA hIC = NULL; | 
|---|
| 953 |  | 
|---|
| 954 | if (NULL == lpwfs || WH_HFTPSESSION != lpwfs->hdr.htype) | 
|---|
| 955 | { | 
|---|
| 956 | INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE); | 
|---|
| 957 | return FALSE; | 
|---|
| 958 | } | 
|---|
| 959 |  | 
|---|
| 960 | hIC = (LPWININETAPPINFOA) lpwfs->hdr.lpwhparent; | 
|---|
| 961 | if (hIC->hdr.dwFlags & INTERNET_FLAG_ASYNC) | 
|---|
| 962 | { | 
|---|
| 963 | WORKREQUEST workRequest; | 
|---|
| 964 |  | 
|---|
| 965 | workRequest.asyncall = FTPDELETEFILEA; | 
|---|
| 966 | workRequest.HFTPSESSION = (DWORD)hFtpSession; | 
|---|
| 967 | workRequest.LPSZFILENAME = (DWORD)strdup(lpszFileName); | 
|---|
| 968 |  | 
|---|
| 969 | return INTERNET_AsyncCall(&workRequest); | 
|---|
| 970 | } | 
|---|
| 971 | else | 
|---|
| 972 | { | 
|---|
| 973 | return FTP_FtpDeleteFileA(hFtpSession, lpszFileName); | 
|---|
| 974 | } | 
|---|
| 975 | } | 
|---|
| 976 |  | 
|---|
| 977 | /*********************************************************************** | 
|---|
| 978 | *           FTP_FtpDeleteFileA  (Internal) | 
|---|
| 979 | * | 
|---|
| 980 | * Delete a file on the ftp server | 
|---|
| 981 | * | 
|---|
| 982 | * RETURNS | 
|---|
| 983 | *    TRUE on success | 
|---|
| 984 | *    FALSE on failure | 
|---|
| 985 | * | 
|---|
| 986 | */ | 
|---|
| 987 | BOOL FTP_FtpDeleteFileA(HINTERNET hFtpSession, LPCSTR lpszFileName) | 
|---|
| 988 | { | 
|---|
| 989 | INT nResCode; | 
|---|
| 990 | BOOL bSuccess = FALSE; | 
|---|
| 991 | LPWININETAPPINFOA hIC = NULL; | 
|---|
| 992 | LPWININETFTPSESSIONA lpwfs = (LPWININETFTPSESSIONA) hFtpSession; | 
|---|
| 993 |  | 
|---|
| 994 | TRACE("0x%08lx\n", (ULONG) hFtpSession); | 
|---|
| 995 | if (NULL == lpwfs || WH_HFTPSESSION != lpwfs->hdr.htype) | 
|---|
| 996 | { | 
|---|
| 997 | INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE); | 
|---|
| 998 | return FALSE; | 
|---|
| 999 | } | 
|---|
| 1000 |  | 
|---|
| 1001 | /* Clear any error information*/ | 
|---|
| 1002 | INTERNET_SetLastError(0); | 
|---|
| 1003 |  | 
|---|
| 1004 | if (!FTP_SendCommand(lpwfs->sndSocket, FTP_CMD_DELE, lpszFileName, 0, 0, 0)) | 
|---|
| 1005 | goto lend; | 
|---|
| 1006 |  | 
|---|
| 1007 | nResCode = FTP_ReceiveResponse(lpwfs->sndSocket, INTERNET_GetResponseBuffer(), | 
|---|
| 1008 | MAX_REPLY_LEN, 0, 0, 0); | 
|---|
| 1009 | if (nResCode) | 
|---|
| 1010 | { | 
|---|
| 1011 | if (nResCode == 250) | 
|---|
| 1012 | bSuccess = TRUE; | 
|---|
| 1013 | else | 
|---|
| 1014 | FTP_SetResponseError(nResCode); | 
|---|
| 1015 | } | 
|---|
| 1016 | lend: | 
|---|
| 1017 | hIC = (LPWININETAPPINFOA) lpwfs->hdr.lpwhparent; | 
|---|
| 1018 | if (hIC->hdr.dwFlags & INTERNET_FLAG_ASYNC && hIC->lpfnStatusCB) | 
|---|
| 1019 | { | 
|---|
| 1020 | INTERNET_ASYNC_RESULT iar; | 
|---|
| 1021 |  | 
|---|
| 1022 | iar.dwResult = (DWORD)bSuccess; | 
|---|
| 1023 | iar.dwError = bSuccess ? ERROR_SUCCESS : INTERNET_GetLastError(); | 
|---|
| 1024 | hIC->lpfnStatusCB(hFtpSession, lpwfs->hdr.dwContext, INTERNET_STATUS_REQUEST_COMPLETE, | 
|---|
| 1025 | &iar, sizeof(INTERNET_ASYNC_RESULT)); | 
|---|
| 1026 | } | 
|---|
| 1027 |  | 
|---|
| 1028 | return bSuccess; | 
|---|
| 1029 | } | 
|---|
| 1030 |  | 
|---|
| 1031 | /*********************************************************************** | 
|---|
| 1032 | *           FtpRemoveDirectoryA  (WININET.45) | 
|---|
| 1033 | * | 
|---|
| 1034 | * Remove a directory on the ftp server | 
|---|
| 1035 | * | 
|---|
| 1036 | * RETURNS | 
|---|
| 1037 | *    TRUE on success | 
|---|
| 1038 | *    FALSE on failure | 
|---|
| 1039 | * | 
|---|
| 1040 | */ | 
|---|
| 1041 | BOOLAPI FtpRemoveDirectoryA(HINTERNET hFtpSession, LPCSTR lpszDirectory) | 
|---|
| 1042 | { | 
|---|
| 1043 | LPWININETFTPSESSIONA lpwfs = (LPWININETFTPSESSIONA) hFtpSession; | 
|---|
| 1044 | LPWININETAPPINFOA hIC = NULL; | 
|---|
| 1045 |  | 
|---|
| 1046 | if (NULL == lpwfs || WH_HFTPSESSION != lpwfs->hdr.htype) | 
|---|
| 1047 | { | 
|---|
| 1048 | INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE); | 
|---|
| 1049 | return FALSE; | 
|---|
| 1050 | } | 
|---|
| 1051 |  | 
|---|
| 1052 | hIC = (LPWININETAPPINFOA) lpwfs->hdr.lpwhparent; | 
|---|
| 1053 | if (hIC->hdr.dwFlags & INTERNET_FLAG_ASYNC) | 
|---|
| 1054 | { | 
|---|
| 1055 | WORKREQUEST workRequest; | 
|---|
| 1056 |  | 
|---|
| 1057 | workRequest.asyncall = FTPREMOVEDIRECTORYA; | 
|---|
| 1058 | workRequest.HFTPSESSION = (DWORD)hFtpSession; | 
|---|
| 1059 | workRequest.LPSZDIRECTORY = (DWORD)strdup(lpszDirectory); | 
|---|
| 1060 |  | 
|---|
| 1061 | return INTERNET_AsyncCall(&workRequest); | 
|---|
| 1062 | } | 
|---|
| 1063 | else | 
|---|
| 1064 | { | 
|---|
| 1065 | return FTP_FtpRemoveDirectoryA(hFtpSession, lpszDirectory); | 
|---|
| 1066 | } | 
|---|
| 1067 | } | 
|---|
| 1068 |  | 
|---|
| 1069 | /************************************************************************ | 
|---|
| 1070 | *           FTP_FtpRemoveDirectoryA  (Internal) | 
|---|
| 1071 | * | 
|---|
| 1072 | * Remove a directory on the ftp server | 
|---|
| 1073 | * | 
|---|
| 1074 | * RETURNS | 
|---|
| 1075 | *    TRUE on success | 
|---|
| 1076 | *    FALSE on failure | 
|---|
| 1077 | * | 
|---|
| 1078 | */ | 
|---|
| 1079 | BOOL FTP_FtpRemoveDirectoryA(HINTERNET hFtpSession, LPCSTR lpszDirectory) | 
|---|
| 1080 | { | 
|---|
| 1081 | INT nResCode; | 
|---|
| 1082 | BOOL bSuccess = FALSE; | 
|---|
| 1083 | LPWININETAPPINFOA hIC = NULL; | 
|---|
| 1084 | LPWININETFTPSESSIONA lpwfs = (LPWININETFTPSESSIONA) hFtpSession; | 
|---|
| 1085 |  | 
|---|
| 1086 | TRACE("\n"); | 
|---|
| 1087 | if (NULL == lpwfs || WH_HFTPSESSION != lpwfs->hdr.htype) | 
|---|
| 1088 | { | 
|---|
| 1089 | INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE); | 
|---|
| 1090 | return FALSE; | 
|---|
| 1091 | } | 
|---|
| 1092 |  | 
|---|
| 1093 | /* Clear any error information*/ | 
|---|
| 1094 | INTERNET_SetLastError(0); | 
|---|
| 1095 |  | 
|---|
| 1096 | if (!FTP_SendCommand(lpwfs->sndSocket, FTP_CMD_RMD, lpszDirectory, 0, 0, 0)) | 
|---|
| 1097 | goto lend; | 
|---|
| 1098 |  | 
|---|
| 1099 | nResCode = FTP_ReceiveResponse(lpwfs->sndSocket, INTERNET_GetResponseBuffer(), | 
|---|
| 1100 | MAX_REPLY_LEN, 0, 0, 0); | 
|---|
| 1101 | if (nResCode) | 
|---|
| 1102 | { | 
|---|
| 1103 | if (nResCode == 250) | 
|---|
| 1104 | bSuccess = TRUE; | 
|---|
| 1105 | else | 
|---|
| 1106 | FTP_SetResponseError(nResCode); | 
|---|
| 1107 | } | 
|---|
| 1108 |  | 
|---|
| 1109 | lend: | 
|---|
| 1110 | hIC = (LPWININETAPPINFOA) lpwfs->hdr.lpwhparent; | 
|---|
| 1111 | if (hIC->hdr.dwFlags & INTERNET_FLAG_ASYNC && hIC->lpfnStatusCB) | 
|---|
| 1112 | { | 
|---|
| 1113 | INTERNET_ASYNC_RESULT iar; | 
|---|
| 1114 |  | 
|---|
| 1115 | iar.dwResult = (DWORD)bSuccess; | 
|---|
| 1116 | iar.dwError = bSuccess ? ERROR_SUCCESS : INTERNET_GetLastError(); | 
|---|
| 1117 | hIC->lpfnStatusCB(hFtpSession, lpwfs->hdr.dwContext, INTERNET_STATUS_REQUEST_COMPLETE, | 
|---|
| 1118 | &iar, sizeof(INTERNET_ASYNC_RESULT)); | 
|---|
| 1119 | } | 
|---|
| 1120 |  | 
|---|
| 1121 | return bSuccess; | 
|---|
| 1122 | } | 
|---|
| 1123 |  | 
|---|
| 1124 | /*********************************************************************** | 
|---|
| 1125 | *           FtpRenameFileA  (WININET.47) | 
|---|
| 1126 | * | 
|---|
| 1127 | * Rename a file on the ftp server | 
|---|
| 1128 | * | 
|---|
| 1129 | * RETURNS | 
|---|
| 1130 | *    TRUE on success | 
|---|
| 1131 | *    FALSE on failure | 
|---|
| 1132 | * | 
|---|
| 1133 | */ | 
|---|
| 1134 | BOOL WINAPI FtpRenameFileA(HINTERNET hFtpSession, LPCSTR lpszSrc, LPCSTR lpszDest) | 
|---|
| 1135 | { | 
|---|
| 1136 | LPWININETFTPSESSIONA lpwfs = (LPWININETFTPSESSIONA) hFtpSession; | 
|---|
| 1137 | LPWININETAPPINFOA hIC = NULL; | 
|---|
| 1138 |  | 
|---|
| 1139 | if (NULL == lpwfs || WH_HFTPSESSION != lpwfs->hdr.htype) | 
|---|
| 1140 | { | 
|---|
| 1141 | INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE); | 
|---|
| 1142 | return FALSE; | 
|---|
| 1143 | } | 
|---|
| 1144 |  | 
|---|
| 1145 | hIC = (LPWININETAPPINFOA) lpwfs->hdr.lpwhparent; | 
|---|
| 1146 | if (hIC->hdr.dwFlags & INTERNET_FLAG_ASYNC) | 
|---|
| 1147 | { | 
|---|
| 1148 | WORKREQUEST workRequest; | 
|---|
| 1149 |  | 
|---|
| 1150 | workRequest.asyncall = FTPRENAMEFILEA; | 
|---|
| 1151 | workRequest.HFTPSESSION = (DWORD)hFtpSession; | 
|---|
| 1152 | workRequest.LPSZSRCFILE = (DWORD)strdup(lpszSrc); | 
|---|
| 1153 | workRequest.LPSZDESTFILE = (DWORD)strdup(lpszDest); | 
|---|
| 1154 |  | 
|---|
| 1155 | return INTERNET_AsyncCall(&workRequest); | 
|---|
| 1156 | } | 
|---|
| 1157 | else | 
|---|
| 1158 | { | 
|---|
| 1159 | return FTP_FtpRenameFileA(hFtpSession, lpszSrc, lpszDest); | 
|---|
| 1160 | } | 
|---|
| 1161 | } | 
|---|
| 1162 |  | 
|---|
| 1163 | /************************************************************************ | 
|---|
| 1164 | *           FTP_FtpRenameFileA  (Internal) | 
|---|
| 1165 | * | 
|---|
| 1166 | * Rename a file on the ftp server | 
|---|
| 1167 | * | 
|---|
| 1168 | * RETURNS | 
|---|
| 1169 | *    TRUE on success | 
|---|
| 1170 | *    FALSE on failure | 
|---|
| 1171 | * | 
|---|
| 1172 | */ | 
|---|
| 1173 | BOOL FTP_FtpRenameFileA(HINTERNET hFtpSession, LPCSTR lpszSrc, LPCSTR lpszDest) | 
|---|
| 1174 | { | 
|---|
| 1175 | INT nResCode; | 
|---|
| 1176 | BOOL bSuccess = FALSE; | 
|---|
| 1177 | LPWININETAPPINFOA hIC = NULL; | 
|---|
| 1178 | LPWININETFTPSESSIONA lpwfs = (LPWININETFTPSESSIONA) hFtpSession; | 
|---|
| 1179 |  | 
|---|
| 1180 | TRACE("\n"); | 
|---|
| 1181 | if (NULL == lpwfs || WH_HFTPSESSION != lpwfs->hdr.htype) | 
|---|
| 1182 | { | 
|---|
| 1183 | INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE); | 
|---|
| 1184 | return FALSE; | 
|---|
| 1185 | } | 
|---|
| 1186 |  | 
|---|
| 1187 | /* Clear any error information*/ | 
|---|
| 1188 | INTERNET_SetLastError(0); | 
|---|
| 1189 |  | 
|---|
| 1190 | if (!FTP_SendCommand(lpwfs->sndSocket, FTP_CMD_RNFR, lpszSrc, 0, 0, 0)) | 
|---|
| 1191 | goto lend; | 
|---|
| 1192 |  | 
|---|
| 1193 | nResCode = FTP_ReceiveResponse(lpwfs->sndSocket, | 
|---|
| 1194 | INTERNET_GetResponseBuffer(), MAX_REPLY_LEN, 0, 0, 0); | 
|---|
| 1195 | if (nResCode == 350) | 
|---|
| 1196 | { | 
|---|
| 1197 | if (!FTP_SendCommand(lpwfs->sndSocket, FTP_CMD_RNTO, lpszDest, 0, 0, 0)) | 
|---|
| 1198 | goto lend; | 
|---|
| 1199 |  | 
|---|
| 1200 | nResCode = FTP_ReceiveResponse(lpwfs->sndSocket, | 
|---|
| 1201 | INTERNET_GetResponseBuffer(), MAX_REPLY_LEN, 0, 0, 0); | 
|---|
| 1202 | } | 
|---|
| 1203 |  | 
|---|
| 1204 | if (nResCode == 250) | 
|---|
| 1205 | bSuccess = TRUE; | 
|---|
| 1206 | else | 
|---|
| 1207 | FTP_SetResponseError(nResCode); | 
|---|
| 1208 |  | 
|---|
| 1209 | lend: | 
|---|
| 1210 | hIC = (LPWININETAPPINFOA) lpwfs->hdr.lpwhparent; | 
|---|
| 1211 | if (hIC->hdr.dwFlags & INTERNET_FLAG_ASYNC && hIC->lpfnStatusCB) | 
|---|
| 1212 | { | 
|---|
| 1213 | INTERNET_ASYNC_RESULT iar; | 
|---|
| 1214 |  | 
|---|
| 1215 | iar.dwResult = (DWORD)bSuccess; | 
|---|
| 1216 | iar.dwError = bSuccess ? ERROR_SUCCESS : INTERNET_GetLastError(); | 
|---|
| 1217 | hIC->lpfnStatusCB(hFtpSession, lpwfs->hdr.dwContext, INTERNET_STATUS_REQUEST_COMPLETE, | 
|---|
| 1218 | &iar, sizeof(INTERNET_ASYNC_RESULT)); | 
|---|
| 1219 | } | 
|---|
| 1220 |  | 
|---|
| 1221 | return bSuccess; | 
|---|
| 1222 | } | 
|---|
| 1223 |  | 
|---|
| 1224 |  | 
|---|
| 1225 | /*********************************************************************** | 
|---|
| 1226 | *           FTP_Connect (internal) | 
|---|
| 1227 | * | 
|---|
| 1228 | * Connect to a ftp server | 
|---|
| 1229 | * | 
|---|
| 1230 | * RETURNS | 
|---|
| 1231 | *   HINTERNET a session handle on success | 
|---|
| 1232 | *   NULL on failure | 
|---|
| 1233 | * | 
|---|
| 1234 | */ | 
|---|
| 1235 |  | 
|---|
| 1236 | HINTERNET FTP_Connect(HINTERNET hInternet, LPCSTR lpszServerName, | 
|---|
| 1237 | INTERNET_PORT nServerPort, LPCSTR lpszUserName, | 
|---|
| 1238 | LPCSTR lpszPassword, DWORD dwFlags, DWORD dwContext) | 
|---|
| 1239 | { | 
|---|
| 1240 | struct sockaddr_in socketAddr; | 
|---|
| 1241 | struct hostent *phe = NULL; | 
|---|
| 1242 | int nsocket = INVALID_SOCKET, sock_namelen; | 
|---|
| 1243 | LPWININETAPPINFOA hIC = NULL; | 
|---|
| 1244 | BOOL result, bSuccess = FALSE; | 
|---|
| 1245 | LPWININETFTPSESSIONA lpwfs = NULL; | 
|---|
| 1246 |  | 
|---|
| 1247 | TRACE(" Server(%s) Port(%d) User(%s)\n", lpszServerName, nServerPort, | 
|---|
| 1248 | lpszUserName); | 
|---|
| 1249 |  | 
|---|
| 1250 | if (((LPWININETHANDLEHEADER)hInternet)->htype != WH_HINIT) | 
|---|
| 1251 | goto lerror; | 
|---|
| 1252 |  | 
|---|
| 1253 | hIC = (LPWININETAPPINFOA) hInternet; | 
|---|
| 1254 |  | 
|---|
| 1255 | if (NULL == lpszUserName && NULL != lpszPassword) | 
|---|
| 1256 | { | 
|---|
| 1257 | INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_USER_NAME); | 
|---|
| 1258 | goto lerror; | 
|---|
| 1259 | } | 
|---|
| 1260 |  | 
|---|
| 1261 | if(nServerPort == INTERNET_INVALID_PORT_NUMBER) | 
|---|
| 1262 | nServerPort = INTERNET_DEFAULT_FTP_PORT; | 
|---|
| 1263 |  | 
|---|
| 1264 | if (hIC->lpfnStatusCB) | 
|---|
| 1265 | hIC->lpfnStatusCB(hInternet, dwContext, INTERNET_STATUS_RESOLVING_NAME, | 
|---|
| 1266 | (LPSTR)lpszServerName, strlen(lpszServerName)); | 
|---|
| 1267 |  | 
|---|
| 1268 | if (!GetAddress(lpszServerName, nServerPort, &phe, &socketAddr)) | 
|---|
| 1269 | { | 
|---|
| 1270 | INTERNET_SetLastError(ERROR_INTERNET_NAME_NOT_RESOLVED); | 
|---|
| 1271 | goto lerror; | 
|---|
| 1272 | } | 
|---|
| 1273 |  | 
|---|
| 1274 | if (hIC->lpfnStatusCB) | 
|---|
| 1275 | hIC->lpfnStatusCB(hInternet, dwContext, INTERNET_STATUS_NAME_RESOLVED, | 
|---|
| 1276 | (LPSTR)lpszServerName, strlen(lpszServerName)); | 
|---|
| 1277 |  | 
|---|
| 1278 | if (INVALID_SOCKET == (nsocket = socket(AF_INET, SOCK_STREAM, 0))) | 
|---|
| 1279 | { | 
|---|
| 1280 | INTERNET_SetLastError(ERROR_INTERNET_CANNOT_CONNECT); | 
|---|
| 1281 | goto lerror; | 
|---|
| 1282 | } | 
|---|
| 1283 |  | 
|---|
| 1284 | if(hIC->lpfnStatusCB) | 
|---|
| 1285 | hIC->lpfnStatusCB(hInternet, dwContext, INTERNET_STATUS_CONNECTING_TO_SERVER, | 
|---|
| 1286 | &socketAddr, sizeof(struct sockaddr_in)); | 
|---|
| 1287 |  | 
|---|
| 1288 | if(connect(nsocket, (struct sockaddr *)&socketAddr, sizeof(socketAddr)) < 0) | 
|---|
| 1289 | { | 
|---|
| 1290 | INTERNET_SetLastError(ERROR_INTERNET_CANNOT_CONNECT); | 
|---|
| 1291 | } | 
|---|
| 1292 | else | 
|---|
| 1293 | { | 
|---|
| 1294 | TRACE("Connected to server\n"); | 
|---|
| 1295 |  | 
|---|
| 1296 | if(hIC->lpfnStatusCB) | 
|---|
| 1297 | hIC->lpfnStatusCB(hInternet, dwContext, INTERNET_STATUS_CONNECTED_TO_SERVER, | 
|---|
| 1298 | &socketAddr, sizeof(struct sockaddr_in)); | 
|---|
| 1299 |  | 
|---|
| 1300 | lpwfs = HeapAlloc(GetProcessHeap(), 0, sizeof(WININETFTPSESSIONA)); | 
|---|
| 1301 | if (NULL == lpwfs) | 
|---|
| 1302 | { | 
|---|
| 1303 | INTERNET_SetLastError(ERROR_OUTOFMEMORY); | 
|---|
| 1304 | goto lerror; | 
|---|
| 1305 | } | 
|---|
| 1306 |  | 
|---|
| 1307 | lpwfs->hdr.htype = WH_HFTPSESSION; | 
|---|
| 1308 | lpwfs->hdr.dwFlags = dwFlags; | 
|---|
| 1309 | lpwfs->hdr.dwContext = dwContext; | 
|---|
| 1310 | lpwfs->hdr.lpwhparent = (LPWININETHANDLEHEADER)hInternet; | 
|---|
| 1311 | lpwfs->sndSocket = nsocket; | 
|---|
| 1312 | sock_namelen = sizeof(lpwfs->socketAddress); | 
|---|
| 1313 | getsockname(nsocket,(struct sockaddr *)&lpwfs->socketAddress, &sock_namelen); | 
|---|
| 1314 | lpwfs->phostent = phe; | 
|---|
| 1315 |  | 
|---|
| 1316 | if (NULL == lpszUserName) | 
|---|
| 1317 | { | 
|---|
| 1318 | lpwfs->lpszUserName = strdup("anonymous"); | 
|---|
| 1319 | lpwfs->lpszPassword = strdup("user@server"); | 
|---|
| 1320 | } | 
|---|
| 1321 | else | 
|---|
| 1322 | { | 
|---|
| 1323 | lpwfs->lpszUserName = strdup(lpszUserName); | 
|---|
| 1324 | lpwfs->lpszPassword = strdup(lpszPassword); | 
|---|
| 1325 | } | 
|---|
| 1326 |  | 
|---|
| 1327 | if (FTP_ConnectToHost(lpwfs)) | 
|---|
| 1328 | { | 
|---|
| 1329 | if (hIC->lpfnStatusCB) | 
|---|
| 1330 | { | 
|---|
| 1331 | INTERNET_ASYNC_RESULT iar; | 
|---|
| 1332 |  | 
|---|
| 1333 | iar.dwResult = (DWORD)lpwfs; | 
|---|
| 1334 | iar.dwError = ERROR_SUCCESS; | 
|---|
| 1335 |  | 
|---|
| 1336 | hIC->lpfnStatusCB(hInternet, dwContext, INTERNET_STATUS_HANDLE_CREATED, | 
|---|
| 1337 | &iar, sizeof(INTERNET_ASYNC_RESULT)); | 
|---|
| 1338 | } | 
|---|
| 1339 | TRACE("Successfully logged into server\n"); | 
|---|
| 1340 | bSuccess = TRUE; | 
|---|
| 1341 | } | 
|---|
| 1342 | } | 
|---|
| 1343 |  | 
|---|
| 1344 | lerror: | 
|---|
| 1345 | if (!bSuccess && INVALID_SOCKET != nsocket) | 
|---|
| 1346 | close(nsocket); | 
|---|
| 1347 |  | 
|---|
| 1348 | if (!bSuccess && lpwfs) | 
|---|
| 1349 | { | 
|---|
| 1350 | HeapFree(GetProcessHeap(), 0, lpwfs); | 
|---|
| 1351 | lpwfs = NULL; | 
|---|
| 1352 | } | 
|---|
| 1353 |  | 
|---|
| 1354 | if (hIC->hdr.dwFlags & INTERNET_FLAG_ASYNC && hIC->lpfnStatusCB) | 
|---|
| 1355 | { | 
|---|
| 1356 | INTERNET_ASYNC_RESULT iar; | 
|---|
| 1357 |  | 
|---|
| 1358 | iar.dwResult = (DWORD)lpwfs; | 
|---|
| 1359 | iar.dwError = bSuccess ? ERROR_SUCCESS : INTERNET_GetLastError(); | 
|---|
| 1360 | hIC->lpfnStatusCB(hInternet, dwContext, INTERNET_STATUS_REQUEST_COMPLETE, | 
|---|
| 1361 | &iar, sizeof(INTERNET_ASYNC_RESULT)); | 
|---|
| 1362 | } | 
|---|
| 1363 |  | 
|---|
| 1364 | return (HINTERNET) lpwfs; | 
|---|
| 1365 | } | 
|---|
| 1366 |  | 
|---|
| 1367 |  | 
|---|
| 1368 | /*********************************************************************** | 
|---|
| 1369 | *           FTP_ConnectHost (internal) | 
|---|
| 1370 | * | 
|---|
| 1371 | * Connect to a ftp server | 
|---|
| 1372 | * | 
|---|
| 1373 | * RETURNS | 
|---|
| 1374 | *   TRUE on success | 
|---|
| 1375 | *   NULL on failure | 
|---|
| 1376 | * | 
|---|
| 1377 | */ | 
|---|
| 1378 | BOOL FTP_ConnectToHost(LPWININETFTPSESSIONA lpwfs) | 
|---|
| 1379 | { | 
|---|
| 1380 | int nResCode; | 
|---|
| 1381 | BOOL bSuccess = FALSE; | 
|---|
| 1382 |  | 
|---|
| 1383 | TRACE("\n"); | 
|---|
| 1384 | FTP_ReceiveResponse(lpwfs->sndSocket, INTERNET_GetResponseBuffer(), MAX_REPLY_LEN, 0, 0, 0); | 
|---|
| 1385 |  | 
|---|
| 1386 | if (!FTP_SendCommand(lpwfs->sndSocket, FTP_CMD_USER, lpwfs->lpszUserName, 0, 0, 0)) | 
|---|
| 1387 | goto lend; | 
|---|
| 1388 |  | 
|---|
| 1389 | nResCode = FTP_ReceiveResponse(lpwfs->sndSocket, INTERNET_GetResponseBuffer(), | 
|---|
| 1390 | MAX_REPLY_LEN, 0, 0, 0); | 
|---|
| 1391 | if (nResCode) | 
|---|
| 1392 | { | 
|---|
| 1393 | /* Login successful... */ | 
|---|
| 1394 | if (nResCode == 230) | 
|---|
| 1395 | bSuccess = TRUE; | 
|---|
| 1396 | /* User name okay, need password... */ | 
|---|
| 1397 | else if (nResCode == 331) | 
|---|
| 1398 | bSuccess = FTP_SendPassword(lpwfs); | 
|---|
| 1399 | /* Need account for login... */ | 
|---|
| 1400 | else if (nResCode == 332) | 
|---|
| 1401 | bSuccess = FTP_SendAccount(lpwfs); | 
|---|
| 1402 | else | 
|---|
| 1403 | FTP_SetResponseError(nResCode); | 
|---|
| 1404 | } | 
|---|
| 1405 |  | 
|---|
| 1406 | TRACE("Returning %d\n", bSuccess); | 
|---|
| 1407 | lend: | 
|---|
| 1408 | return bSuccess; | 
|---|
| 1409 | } | 
|---|
| 1410 |  | 
|---|
| 1411 |  | 
|---|
| 1412 | /*********************************************************************** | 
|---|
| 1413 | *           FTP_SendCommand (internal) | 
|---|
| 1414 | * | 
|---|
| 1415 | * Send command to server | 
|---|
| 1416 | * | 
|---|
| 1417 | * RETURNS | 
|---|
| 1418 | *   TRUE on success | 
|---|
| 1419 | *   NULL on failure | 
|---|
| 1420 | * | 
|---|
| 1421 | */ | 
|---|
| 1422 | BOOL FTP_SendCommand(int nSocket, FTP_COMMAND ftpCmd, LPCSTR lpszParam, | 
|---|
| 1423 | INTERNET_STATUS_CALLBACK lpfnStatusCB, HINTERNET hHandle, DWORD dwContext) | 
|---|
| 1424 | { | 
|---|
| 1425 | int len; | 
|---|
| 1426 | char *buf; | 
|---|
| 1427 | int nBytesSent = 0; | 
|---|
| 1428 | int nRC        = 0; | 
|---|
| 1429 | BOOL bParamHasLen; | 
|---|
| 1430 |  | 
|---|
| 1431 | TRACE("%d: (%s) %d\n", ftpCmd, lpszParam, nSocket); | 
|---|
| 1432 |  | 
|---|
| 1433 | if(lpfnStatusCB) | 
|---|
| 1434 | lpfnStatusCB(hHandle, dwContext, INTERNET_STATUS_SENDING_REQUEST, NULL, 0); | 
|---|
| 1435 |  | 
|---|
| 1436 | bParamHasLen = lpszParam && strlen(lpszParam) > 0; | 
|---|
| 1437 | len = (bParamHasLen ? strlen(lpszParam) : -1) + strlen(szFtpCommands[ftpCmd]) + | 
|---|
| 1438 | strlen(szCRLF)+ 1; | 
|---|
| 1439 | if (NULL == (buf = HeapAlloc(GetProcessHeap(), 0, len+1))) | 
|---|
| 1440 | { | 
|---|
| 1441 | INTERNET_SetLastError(ERROR_OUTOFMEMORY); | 
|---|
| 1442 | return FALSE; | 
|---|
| 1443 | } | 
|---|
| 1444 | sprintf(buf, "%s%s%s%s", szFtpCommands[ftpCmd], bParamHasLen ? " " : "", | 
|---|
| 1445 | bParamHasLen ? lpszParam : "", szCRLF); | 
|---|
| 1446 |  | 
|---|
| 1447 | TRACE("Sending (%s)\n", buf); | 
|---|
| 1448 | while((nBytesSent < len) && (nRC != SOCKET_ERROR)) | 
|---|
| 1449 | { | 
|---|
| 1450 | nRC = send(nSocket, buf+nBytesSent, len - nBytesSent, 0); | 
|---|
| 1451 | /* Here, we shall call the callback function to update the status. */ | 
|---|
| 1452 | nBytesSent += nRC; | 
|---|
| 1453 | } | 
|---|
| 1454 |  | 
|---|
| 1455 | HeapFree(GetProcessHeap(), 0, buf); | 
|---|
| 1456 |  | 
|---|
| 1457 | if(lpfnStatusCB) | 
|---|
| 1458 | lpfnStatusCB(hHandle, dwContext, INTERNET_STATUS_REQUEST_SENT, | 
|---|
| 1459 | &nBytesSent, sizeof(DWORD)); | 
|---|
| 1460 |  | 
|---|
| 1461 | return (nRC != SOCKET_ERROR); | 
|---|
| 1462 | } | 
|---|
| 1463 |  | 
|---|
| 1464 |  | 
|---|
| 1465 | /*********************************************************************** | 
|---|
| 1466 | *           FTP_ReceiveResponse (internal) | 
|---|
| 1467 | * | 
|---|
| 1468 | * Receive response from server | 
|---|
| 1469 | * | 
|---|
| 1470 | * RETURNS | 
|---|
| 1471 | *   Reply code on success | 
|---|
| 1472 | *   0 on failure | 
|---|
| 1473 | * | 
|---|
| 1474 | */ | 
|---|
| 1475 |  | 
|---|
| 1476 | int FTP_ReceiveResponse(int nSocket, LPSTR lpszResponse, DWORD dwResponse, | 
|---|
| 1477 | INTERNET_STATUS_CALLBACK lpfnStatusCB, HINTERNET hHandle, DWORD dwContext) | 
|---|
| 1478 | { | 
|---|
| 1479 | DWORD nRecv = 0; | 
|---|
| 1480 | int rc = 0; | 
|---|
| 1481 | char firstprefix[5]; | 
|---|
| 1482 | BOOL multiline = FALSE; | 
|---|
| 1483 |  | 
|---|
| 1484 | TRACE("\n"); | 
|---|
| 1485 |  | 
|---|
| 1486 | if(lpfnStatusCB) | 
|---|
| 1487 | lpfnStatusCB(hHandle, dwContext, INTERNET_STATUS_RECEIVING_RESPONSE, NULL, 0); | 
|---|
| 1488 |  | 
|---|
| 1489 | while(1) | 
|---|
| 1490 | { | 
|---|
| 1491 | nRecv = dwResponse; | 
|---|
| 1492 |  | 
|---|
| 1493 | if(!INTERNET_GetNextLine(nSocket, lpszResponse, &nRecv)) | 
|---|
| 1494 | goto lerror; | 
|---|
| 1495 |  | 
|---|
| 1496 | if (nRecv >= 3) | 
|---|
| 1497 | { | 
|---|
| 1498 | if(!multiline) | 
|---|
| 1499 | { | 
|---|
| 1500 | if(lpszResponse[3] != '-') | 
|---|
| 1501 | break; | 
|---|
| 1502 | else | 
|---|
| 1503 | { | 
|---|
| 1504 | /* Start multiline response. Loop until we get 'nnn' */ | 
|---|
| 1505 | multiline = TRUE; | 
|---|
| 1506 | memcpy(firstprefix, lpszResponse, 3); | 
|---|
| 1507 | firstprefix[3] = ' '; | 
|---|
| 1508 | firstprefix[4] = '\0'; | 
|---|
| 1509 | } | 
|---|
| 1510 | } | 
|---|
| 1511 | else | 
|---|
| 1512 | { | 
|---|
| 1513 | if(!memcmp(firstprefix, lpszResponse, 4)) | 
|---|
| 1514 | break; | 
|---|
| 1515 | } | 
|---|
| 1516 | } | 
|---|
| 1517 | } | 
|---|
| 1518 |  | 
|---|
| 1519 | if (nRecv >= 3) | 
|---|
| 1520 | { | 
|---|
| 1521 | lpszResponse[nRecv] = '\0'; | 
|---|
| 1522 | rc = atoi(lpszResponse); | 
|---|
| 1523 |  | 
|---|
| 1524 | if(lpfnStatusCB) | 
|---|
| 1525 | lpfnStatusCB(hHandle, dwContext, INTERNET_STATUS_RESPONSE_RECEIVED, | 
|---|
| 1526 | &nRecv, sizeof(DWORD)); | 
|---|
| 1527 | } | 
|---|
| 1528 |  | 
|---|
| 1529 | lerror: | 
|---|
| 1530 | return rc; | 
|---|
| 1531 | } | 
|---|
| 1532 |  | 
|---|
| 1533 |  | 
|---|
| 1534 | /*********************************************************************** | 
|---|
| 1535 | *           FTP_SendPassword (internal) | 
|---|
| 1536 | * | 
|---|
| 1537 | * Send password to ftp server | 
|---|
| 1538 | * | 
|---|
| 1539 | * RETURNS | 
|---|
| 1540 | *   TRUE on success | 
|---|
| 1541 | *   NULL on failure | 
|---|
| 1542 | * | 
|---|
| 1543 | */ | 
|---|
| 1544 | BOOL FTP_SendPassword(LPWININETFTPSESSIONA lpwfs) | 
|---|
| 1545 | { | 
|---|
| 1546 | int nResCode; | 
|---|
| 1547 | BOOL bSuccess = FALSE; | 
|---|
| 1548 |  | 
|---|
| 1549 | TRACE("\n"); | 
|---|
| 1550 | if (!FTP_SendCommand(lpwfs->sndSocket, FTP_CMD_PASS, lpwfs->lpszPassword, 0, 0, 0)) | 
|---|
| 1551 | goto lend; | 
|---|
| 1552 |  | 
|---|
| 1553 | nResCode = FTP_ReceiveResponse(lpwfs->sndSocket, INTERNET_GetResponseBuffer(), | 
|---|
| 1554 | MAX_REPLY_LEN, 0, 0, 0); | 
|---|
| 1555 | if (nResCode) | 
|---|
| 1556 | { | 
|---|
| 1557 | TRACE("Received reply code %d\n", nResCode); | 
|---|
| 1558 | /* Login successful... */ | 
|---|
| 1559 | if (nResCode == 230) | 
|---|
| 1560 | bSuccess = TRUE; | 
|---|
| 1561 | /* Command not implemented, superfluous at the server site... */ | 
|---|
| 1562 | /* Need account for login... */ | 
|---|
| 1563 | else if (nResCode == 332) | 
|---|
| 1564 | bSuccess = FTP_SendAccount(lpwfs); | 
|---|
| 1565 | else | 
|---|
| 1566 | FTP_SetResponseError(nResCode); | 
|---|
| 1567 | } | 
|---|
| 1568 | lend: | 
|---|
| 1569 | TRACE("Returning %d\n", bSuccess); | 
|---|
| 1570 | return bSuccess; | 
|---|
| 1571 | } | 
|---|
| 1572 |  | 
|---|
| 1573 |  | 
|---|
| 1574 | /*********************************************************************** | 
|---|
| 1575 | *           FTP_SendAccount (internal) | 
|---|
| 1576 | * | 
|---|
| 1577 | * | 
|---|
| 1578 | * | 
|---|
| 1579 | * RETURNS | 
|---|
| 1580 | *   TRUE on success | 
|---|
| 1581 | *   FALSE on failure | 
|---|
| 1582 | * | 
|---|
| 1583 | */ | 
|---|
| 1584 | BOOL FTP_SendAccount(LPWININETFTPSESSIONA lpwfs) | 
|---|
| 1585 | { | 
|---|
| 1586 | int nResCode; | 
|---|
| 1587 | BOOL bSuccess = FALSE; | 
|---|
| 1588 |  | 
|---|
| 1589 | TRACE("\n"); | 
|---|
| 1590 | if (!FTP_SendCommand(lpwfs->sndSocket, FTP_CMD_ACCT, NOACCOUNT, 0, 0, 0)) | 
|---|
| 1591 | goto lend; | 
|---|
| 1592 |  | 
|---|
| 1593 | nResCode = FTP_ReceiveResponse(lpwfs->sndSocket, INTERNET_GetResponseBuffer(), | 
|---|
| 1594 | MAX_REPLY_LEN, 0, 0, 0); | 
|---|
| 1595 | if (nResCode) | 
|---|
| 1596 | { | 
|---|
| 1597 | bSuccess = TRUE; | 
|---|
| 1598 | } | 
|---|
| 1599 | else | 
|---|
| 1600 | FTP_SetResponseError(nResCode); | 
|---|
| 1601 |  | 
|---|
| 1602 | lend: | 
|---|
| 1603 | return bSuccess; | 
|---|
| 1604 | } | 
|---|
| 1605 |  | 
|---|
| 1606 |  | 
|---|
| 1607 | /*********************************************************************** | 
|---|
| 1608 | *           FTP_SendStore (internal) | 
|---|
| 1609 | * | 
|---|
| 1610 | * Send request to upload file to ftp server | 
|---|
| 1611 | * | 
|---|
| 1612 | * RETURNS | 
|---|
| 1613 | *   TRUE on success | 
|---|
| 1614 | *   FALSE on failure | 
|---|
| 1615 | * | 
|---|
| 1616 | */ | 
|---|
| 1617 | BOOL FTP_SendStore(LPWININETFTPSESSIONA lpwfs, LPCSTR lpszRemoteFile, DWORD dwType) | 
|---|
| 1618 | { | 
|---|
| 1619 | int nResCode; | 
|---|
| 1620 | BOOL bSuccess = FALSE; | 
|---|
| 1621 |  | 
|---|
| 1622 | TRACE("\n"); | 
|---|
| 1623 | if (!FTP_InitListenSocket(lpwfs)) | 
|---|
| 1624 | goto lend; | 
|---|
| 1625 |  | 
|---|
| 1626 | if (!FTP_SendType(lpwfs, dwType)) | 
|---|
| 1627 | goto lend; | 
|---|
| 1628 |  | 
|---|
| 1629 | if (!FTP_SendPort(lpwfs)) | 
|---|
| 1630 | goto lend; | 
|---|
| 1631 |  | 
|---|
| 1632 | if (!FTP_SendCommand(lpwfs->sndSocket, FTP_CMD_STOR, lpszRemoteFile, 0, 0, 0)) | 
|---|
| 1633 | goto lend; | 
|---|
| 1634 |  | 
|---|
| 1635 | nResCode = FTP_ReceiveResponse(lpwfs->sndSocket, INTERNET_GetResponseBuffer(), | 
|---|
| 1636 | MAX_REPLY_LEN, 0, 0, 0); | 
|---|
| 1637 | if (nResCode) | 
|---|
| 1638 | { | 
|---|
| 1639 | if (nResCode == 150) | 
|---|
| 1640 | bSuccess = TRUE; | 
|---|
| 1641 | else | 
|---|
| 1642 | FTP_SetResponseError(nResCode); | 
|---|
| 1643 | } | 
|---|
| 1644 |  | 
|---|
| 1645 | lend: | 
|---|
| 1646 | if (!bSuccess && INVALID_SOCKET != lpwfs->lstnSocket) | 
|---|
| 1647 | { | 
|---|
| 1648 | close(lpwfs->lstnSocket); | 
|---|
| 1649 | lpwfs->lstnSocket = INVALID_SOCKET; | 
|---|
| 1650 | } | 
|---|
| 1651 |  | 
|---|
| 1652 | return bSuccess; | 
|---|
| 1653 | } | 
|---|
| 1654 |  | 
|---|
| 1655 |  | 
|---|
| 1656 | /*********************************************************************** | 
|---|
| 1657 | *           FTP_InitListenSocket (internal) | 
|---|
| 1658 | * | 
|---|
| 1659 | * Create a socket to listen for server response | 
|---|
| 1660 | * | 
|---|
| 1661 | * RETURNS | 
|---|
| 1662 | *   TRUE on success | 
|---|
| 1663 | *   FALSE on failure | 
|---|
| 1664 | * | 
|---|
| 1665 | */ | 
|---|
| 1666 | BOOL FTP_InitListenSocket(LPWININETFTPSESSIONA lpwfs) | 
|---|
| 1667 | { | 
|---|
| 1668 | BOOL bSuccess = FALSE; | 
|---|
| 1669 | socklen_t namelen = sizeof(struct sockaddr_in); | 
|---|
| 1670 |  | 
|---|
| 1671 | TRACE("\n"); | 
|---|
| 1672 |  | 
|---|
| 1673 | lpwfs->lstnSocket = socket(PF_INET, SOCK_STREAM, 0); | 
|---|
| 1674 | if (INVALID_SOCKET == lpwfs->lstnSocket) | 
|---|
| 1675 | { | 
|---|
| 1676 | TRACE("Unable to create listening socket\n"); | 
|---|
| 1677 | goto lend; | 
|---|
| 1678 | } | 
|---|
| 1679 |  | 
|---|
| 1680 | /* We obtain our IP addr from the name of the command cgannel socket */ | 
|---|
| 1681 | lpwfs->lstnSocketAddress = lpwfs->socketAddress; | 
|---|
| 1682 |  | 
|---|
| 1683 | /* and get the system to assign us a port */ | 
|---|
| 1684 | lpwfs->lstnSocketAddress.sin_port = htons((u_short) 0); | 
|---|
| 1685 |  | 
|---|
| 1686 | if (SOCKET_ERROR == bind(lpwfs->lstnSocket, (struct sockaddr *)&lpwfs->lstnSocketAddress, sizeof(struct sockaddr_in))) | 
|---|
| 1687 | { | 
|---|
| 1688 | TRACE("Unable to bind socket: %d\n", errno); | 
|---|
| 1689 | goto lend; | 
|---|
| 1690 | } | 
|---|
| 1691 |  | 
|---|
| 1692 | if (SOCKET_ERROR == listen(lpwfs->lstnSocket, MAX_BACKLOG)) | 
|---|
| 1693 | { | 
|---|
| 1694 | TRACE("listen failed\n"); | 
|---|
| 1695 | goto lend; | 
|---|
| 1696 | } | 
|---|
| 1697 |  | 
|---|
| 1698 | if (SOCKET_ERROR != getsockname(lpwfs->lstnSocket, (struct sockaddr *)&lpwfs->lstnSocketAddress, &namelen)) | 
|---|
| 1699 | bSuccess = TRUE; | 
|---|
| 1700 |  | 
|---|
| 1701 | lend: | 
|---|
| 1702 | if (!bSuccess && INVALID_SOCKET == lpwfs->lstnSocket) | 
|---|
| 1703 | { | 
|---|
| 1704 | close(lpwfs->lstnSocket); | 
|---|
| 1705 | lpwfs->lstnSocket = INVALID_SOCKET; | 
|---|
| 1706 | } | 
|---|
| 1707 |  | 
|---|
| 1708 | return bSuccess; | 
|---|
| 1709 | } | 
|---|
| 1710 |  | 
|---|
| 1711 |  | 
|---|
| 1712 | /*********************************************************************** | 
|---|
| 1713 | *           FTP_SendType (internal) | 
|---|
| 1714 | * | 
|---|
| 1715 | * Tell server type of data being transfered | 
|---|
| 1716 | * | 
|---|
| 1717 | * RETURNS | 
|---|
| 1718 | *   TRUE on success | 
|---|
| 1719 | *   FALSE on failure | 
|---|
| 1720 | * | 
|---|
| 1721 | */ | 
|---|
| 1722 | BOOL FTP_SendType(LPWININETFTPSESSIONA lpwfs, DWORD dwType) | 
|---|
| 1723 | { | 
|---|
| 1724 | int nResCode; | 
|---|
| 1725 | char type[2] = { "I\0" }; | 
|---|
| 1726 | BOOL bSuccess = FALSE; | 
|---|
| 1727 |  | 
|---|
| 1728 | TRACE("\n"); | 
|---|
| 1729 | if (dwType & INTERNET_FLAG_TRANSFER_ASCII) | 
|---|
| 1730 | *type = 'A'; | 
|---|
| 1731 |  | 
|---|
| 1732 | if (!FTP_SendCommand(lpwfs->sndSocket, FTP_CMD_TYPE, type, 0, 0, 0)) | 
|---|
| 1733 | goto lend; | 
|---|
| 1734 |  | 
|---|
| 1735 | nResCode = FTP_ReceiveResponse(lpwfs->sndSocket, INTERNET_GetResponseBuffer(), | 
|---|
| 1736 | MAX_REPLY_LEN, 0, 0, 0)/100; | 
|---|
| 1737 | if (nResCode) | 
|---|
| 1738 | { | 
|---|
| 1739 | if (nResCode == 2) | 
|---|
| 1740 | bSuccess = TRUE; | 
|---|
| 1741 | else | 
|---|
| 1742 | FTP_SetResponseError(nResCode); | 
|---|
| 1743 | } | 
|---|
| 1744 |  | 
|---|
| 1745 | lend: | 
|---|
| 1746 | return bSuccess; | 
|---|
| 1747 | } | 
|---|
| 1748 |  | 
|---|
| 1749 |  | 
|---|
| 1750 | /*********************************************************************** | 
|---|
| 1751 | *           FTP_SendPort (internal) | 
|---|
| 1752 | * | 
|---|
| 1753 | * Tell server which port to use | 
|---|
| 1754 | * | 
|---|
| 1755 | * RETURNS | 
|---|
| 1756 | *   TRUE on success | 
|---|
| 1757 | *   FALSE on failure | 
|---|
| 1758 | * | 
|---|
| 1759 | */ | 
|---|
| 1760 | BOOL FTP_SendPort(LPWININETFTPSESSIONA lpwfs) | 
|---|
| 1761 | { | 
|---|
| 1762 | int nResCode; | 
|---|
| 1763 | char szIPAddress[64]; | 
|---|
| 1764 | BOOL bSuccess = FALSE; | 
|---|
| 1765 |  | 
|---|
| 1766 | TRACE("\n"); | 
|---|
| 1767 |  | 
|---|
| 1768 | sprintf(szIPAddress, "%d,%d,%d,%d,%d,%d", | 
|---|
| 1769 | lpwfs->socketAddress.sin_addr.s_addr&0x000000FF, | 
|---|
| 1770 | (lpwfs->socketAddress.sin_addr.s_addr&0x0000FF00)>>8, | 
|---|
| 1771 | (lpwfs->socketAddress.sin_addr.s_addr&0x00FF0000)>>16, | 
|---|
| 1772 | (lpwfs->socketAddress.sin_addr.s_addr&0xFF000000)>>24, | 
|---|
| 1773 | lpwfs->lstnSocketAddress.sin_port & 0xFF, | 
|---|
| 1774 | (lpwfs->lstnSocketAddress.sin_port & 0xFF00)>>8); | 
|---|
| 1775 |  | 
|---|
| 1776 | if (!FTP_SendCommand(lpwfs->sndSocket, FTP_CMD_PORT, szIPAddress, 0, 0, 0)) | 
|---|
| 1777 | goto lend; | 
|---|
| 1778 |  | 
|---|
| 1779 | nResCode = FTP_ReceiveResponse(lpwfs->sndSocket, INTERNET_GetResponseBuffer(), | 
|---|
| 1780 | MAX_REPLY_LEN, 0, 0, 0); | 
|---|
| 1781 | if (nResCode) | 
|---|
| 1782 | { | 
|---|
| 1783 | if (nResCode == 200) | 
|---|
| 1784 | bSuccess = TRUE; | 
|---|
| 1785 | else | 
|---|
| 1786 | FTP_SetResponseError(nResCode); | 
|---|
| 1787 | } | 
|---|
| 1788 |  | 
|---|
| 1789 | lend: | 
|---|
| 1790 | return bSuccess; | 
|---|
| 1791 | } | 
|---|
| 1792 |  | 
|---|
| 1793 |  | 
|---|
| 1794 | /*********************************************************************** | 
|---|
| 1795 | *           FTP_InitDataSocket (internal) | 
|---|
| 1796 | * | 
|---|
| 1797 | * | 
|---|
| 1798 | * | 
|---|
| 1799 | * RETURNS | 
|---|
| 1800 | *   TRUE on success | 
|---|
| 1801 | *   FALSE on failure | 
|---|
| 1802 | * | 
|---|
| 1803 | */ | 
|---|
| 1804 | BOOL FTP_InitDataSocket(LPWININETFTPSESSIONA lpwfs, LPINT nDataSocket) | 
|---|
| 1805 | { | 
|---|
| 1806 | struct sockaddr_in saddr; | 
|---|
| 1807 | socklen_t addrlen = sizeof(struct sockaddr); | 
|---|
| 1808 |  | 
|---|
| 1809 | TRACE("\n"); | 
|---|
| 1810 | *nDataSocket = accept(lpwfs->lstnSocket, (struct sockaddr *)&saddr, &addrlen); | 
|---|
| 1811 | close(lpwfs->lstnSocket); | 
|---|
| 1812 | lpwfs->lstnSocket = INVALID_SOCKET; | 
|---|
| 1813 |  | 
|---|
| 1814 | return *nDataSocket != INVALID_SOCKET; | 
|---|
| 1815 | } | 
|---|
| 1816 |  | 
|---|
| 1817 |  | 
|---|
| 1818 | /*********************************************************************** | 
|---|
| 1819 | *           FTP_SendData (internal) | 
|---|
| 1820 | * | 
|---|
| 1821 | * Send data to the server | 
|---|
| 1822 | * | 
|---|
| 1823 | * RETURNS | 
|---|
| 1824 | *   TRUE on success | 
|---|
| 1825 | *   FALSE on failure | 
|---|
| 1826 | * | 
|---|
| 1827 | */ | 
|---|
| 1828 | BOOL FTP_SendData(LPWININETFTPSESSIONA lpwfs, int nDataSocket, HANDLE hFile) | 
|---|
| 1829 | { | 
|---|
| 1830 | BY_HANDLE_FILE_INFORMATION fi; | 
|---|
| 1831 | DWORD nBytesRead = 0; | 
|---|
| 1832 | DWORD nBytesSent = 0; | 
|---|
| 1833 | DWORD nTotalSent = 0; | 
|---|
| 1834 | LONG  nBytesToSend; | 
|---|
| 1835 | DWORD nLen, nRC = 1; | 
|---|
| 1836 | time_t s_long_time, e_long_time; | 
|---|
| 1837 | long nSeconds; | 
|---|
| 1838 | char *lpszBuffer; | 
|---|
| 1839 |  | 
|---|
| 1840 | TRACE("\n"); | 
|---|
| 1841 | lpszBuffer = HeapAlloc(GetProcessHeap(), 0, sizeof(char)*DATA_PACKET_SIZE); | 
|---|
| 1842 | memset(lpszBuffer, 0, sizeof(char)*DATA_PACKET_SIZE); | 
|---|
| 1843 |  | 
|---|
| 1844 | /* Get the size of the file. */ | 
|---|
| 1845 | GetFileInformationByHandle(hFile, &fi); | 
|---|
| 1846 | time(&s_long_time); | 
|---|
| 1847 |  | 
|---|
| 1848 | do | 
|---|
| 1849 | { | 
|---|
| 1850 | nBytesToSend = nBytesRead - nBytesSent; | 
|---|
| 1851 |  | 
|---|
| 1852 | if (nBytesToSend <= 0) | 
|---|
| 1853 | { | 
|---|
| 1854 | /* Read data from file. */ | 
|---|
| 1855 | nBytesSent = 0; | 
|---|
| 1856 | if (!ReadFile(hFile, lpszBuffer, DATA_PACKET_SIZE, &nBytesRead, 0)) | 
|---|
| 1857 | ERR("Failed reading from file\n"); | 
|---|
| 1858 |  | 
|---|
| 1859 | if (nBytesRead > 0) | 
|---|
| 1860 | nBytesToSend = nBytesRead; | 
|---|
| 1861 | else | 
|---|
| 1862 | break; | 
|---|
| 1863 | } | 
|---|
| 1864 |  | 
|---|
| 1865 | nLen = DATA_PACKET_SIZE < nBytesToSend ? | 
|---|
| 1866 | DATA_PACKET_SIZE : nBytesToSend; | 
|---|
| 1867 | nRC  = send(nDataSocket, lpszBuffer, nLen, 0); | 
|---|
| 1868 |  | 
|---|
| 1869 | if (nRC != SOCKET_ERROR) | 
|---|
| 1870 | { | 
|---|
| 1871 | nBytesSent += nRC; | 
|---|
| 1872 | nTotalSent += nRC; | 
|---|
| 1873 | } | 
|---|
| 1874 |  | 
|---|
| 1875 | /* Do some computation to display the status. */ | 
|---|
| 1876 | time(&e_long_time); | 
|---|
| 1877 | nSeconds = e_long_time - s_long_time; | 
|---|
| 1878 | if( nSeconds / 60 > 0 ) | 
|---|
| 1879 | { | 
|---|
| 1880 | /* | 
|---|
| 1881 | TRACE( "%d bytes of %d bytes (%d%%) in %d min %d sec estimated remainig time %d sec\t\t\r", | 
|---|
| 1882 | nTotalSent, fi.nFileSizeLow, nTotalSent*100/st.st_size, nSeconds / 60, | 
|---|
| 1883 | nSeconds % 60, (st.st_size - nTotalSent) * nSeconds / nTotalSent ); | 
|---|
| 1884 | */ | 
|---|
| 1885 | } | 
|---|
| 1886 | else | 
|---|
| 1887 | { | 
|---|
| 1888 | /* | 
|---|
| 1889 | TRACE( "%d bytes of %d bytes (%d%%) in %d sec estimated remainig time %d sec\t\t\r", | 
|---|
| 1890 | nTotalSent, fi.nFileSizeLow, nTotalSent*100/st.st_size, nSeconds, | 
|---|
| 1891 | (st.st_size - nTotalSent) * nSeconds / nTotalSent); | 
|---|
| 1892 | */ | 
|---|
| 1893 |  | 
|---|
| 1894 | } | 
|---|
| 1895 | } while (nRC != SOCKET_ERROR); | 
|---|
| 1896 |  | 
|---|
| 1897 | TRACE("file transfer complete!\n"); | 
|---|
| 1898 |  | 
|---|
| 1899 | if(lpszBuffer != NULL) | 
|---|
| 1900 | HeapFree(GetProcessHeap(), 0, lpszBuffer); | 
|---|
| 1901 |  | 
|---|
| 1902 | return nTotalSent; | 
|---|
| 1903 | } | 
|---|
| 1904 |  | 
|---|
| 1905 |  | 
|---|
| 1906 | /*********************************************************************** | 
|---|
| 1907 | *           FTP_SendRetrieve (internal) | 
|---|
| 1908 | * | 
|---|
| 1909 | * Send request to retrieve a file | 
|---|
| 1910 | * | 
|---|
| 1911 | * RETURNS | 
|---|
| 1912 | *   Number of bytes to be received on success | 
|---|
| 1913 | *   0 on failure | 
|---|
| 1914 | * | 
|---|
| 1915 | */ | 
|---|
| 1916 | DWORD FTP_SendRetrieve(LPWININETFTPSESSIONA lpwfs, LPCSTR lpszRemoteFile, DWORD dwType, LONG *lBytesAvailable) | 
|---|
| 1917 | { | 
|---|
| 1918 | int nResCode; | 
|---|
| 1919 | DWORD nResult = 0; | 
|---|
| 1920 |  | 
|---|
| 1921 | TRACE("\n"); | 
|---|
| 1922 | if (!FTP_InitListenSocket(lpwfs)) | 
|---|
| 1923 | goto lend; | 
|---|
| 1924 |  | 
|---|
| 1925 | if (!FTP_SendType(lpwfs, dwType)) | 
|---|
| 1926 | goto lend; | 
|---|
| 1927 |  | 
|---|
| 1928 | if (!FTP_SendPort(lpwfs)) | 
|---|
| 1929 | goto lend; | 
|---|
| 1930 |  | 
|---|
| 1931 | if (!FTP_SendCommand(lpwfs->sndSocket, FTP_CMD_RETR, lpszRemoteFile, 0, 0, 0)) | 
|---|
| 1932 | goto lend; | 
|---|
| 1933 |  | 
|---|
| 1934 | nResCode = FTP_ReceiveResponse(lpwfs->sndSocket, INTERNET_GetResponseBuffer(), | 
|---|
| 1935 | MAX_REPLY_LEN, 0, 0, 0); | 
|---|
| 1936 | if (nResCode) | 
|---|
| 1937 | { | 
|---|
| 1938 | if (nResCode == 125 || nResCode == 150) | 
|---|
| 1939 | { | 
|---|
| 1940 | /* Parse size of data to be retrieved */ | 
|---|
| 1941 | int i, sizepos = -1; | 
|---|
| 1942 | LPSTR lpszResponseBuffer = INTERNET_GetResponseBuffer(); | 
|---|
| 1943 | for (i = strlen(lpszResponseBuffer) - 1; i >= 0; i--) | 
|---|
| 1944 | { | 
|---|
| 1945 | if ('(' == lpszResponseBuffer[i]) | 
|---|
| 1946 | { | 
|---|
| 1947 | sizepos = i; | 
|---|
| 1948 | break; | 
|---|
| 1949 | } | 
|---|
| 1950 | } | 
|---|
| 1951 |  | 
|---|
| 1952 | if (sizepos >= 0) | 
|---|
| 1953 | { | 
|---|
| 1954 | nResult = atol(&lpszResponseBuffer[sizepos+1]); | 
|---|
| 1955 | TRACE("Waiting to receive %d bytes\n", nResult); | 
|---|
| 1956 |  | 
|---|
| 1957 | if(lBytesAvailable) | 
|---|
| 1958 | *lBytesAvailable = nResult; | 
|---|
| 1959 | } | 
|---|
| 1960 | else | 
|---|
| 1961 | if(lBytesAvailable) | 
|---|
| 1962 | *lBytesAvailable = -1; | 
|---|
| 1963 | } | 
|---|
| 1964 | } | 
|---|
| 1965 |  | 
|---|
| 1966 | lend: | 
|---|
| 1967 | if (0 == nResult && INVALID_SOCKET != lpwfs->lstnSocket) | 
|---|
| 1968 | { | 
|---|
| 1969 | close(lpwfs->lstnSocket); | 
|---|
| 1970 | lpwfs->lstnSocket = INVALID_SOCKET; | 
|---|
| 1971 | } | 
|---|
| 1972 |  | 
|---|
| 1973 | return nResult; | 
|---|
| 1974 | } | 
|---|
| 1975 |  | 
|---|
| 1976 |  | 
|---|
| 1977 | /*********************************************************************** | 
|---|
| 1978 | *           FTP_RetrieveData  (internal) | 
|---|
| 1979 | * | 
|---|
| 1980 | * Retrieve data from server | 
|---|
| 1981 | * | 
|---|
| 1982 | * RETURNS | 
|---|
| 1983 | *   TRUE on success | 
|---|
| 1984 | *   FALSE on failure | 
|---|
| 1985 | * | 
|---|
| 1986 | */ | 
|---|
| 1987 | BOOL FTP_RetrieveFileData(LPWININETFTPSESSIONA lpwfs, int nDataSocket, DWORD nBytes, HANDLE hFile) | 
|---|
| 1988 | { | 
|---|
| 1989 | DWORD nBytesWritten; | 
|---|
| 1990 | DWORD nBytesReceived = 0; | 
|---|
| 1991 | int nRC = 0; | 
|---|
| 1992 | char *lpszBuffer; | 
|---|
| 1993 |  | 
|---|
| 1994 | TRACE("\n"); | 
|---|
| 1995 |  | 
|---|
| 1996 | if (INVALID_HANDLE_VALUE == hFile) | 
|---|
| 1997 | return FALSE; | 
|---|
| 1998 |  | 
|---|
| 1999 | lpszBuffer = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(char)*DATA_PACKET_SIZE); | 
|---|
| 2000 | if (NULL == lpszBuffer) | 
|---|
| 2001 | { | 
|---|
| 2002 | INTERNET_SetLastError(ERROR_OUTOFMEMORY); | 
|---|
| 2003 | return FALSE; | 
|---|
| 2004 | } | 
|---|
| 2005 |  | 
|---|
| 2006 | while (nBytesReceived < nBytes && nRC != SOCKET_ERROR) | 
|---|
| 2007 | { | 
|---|
| 2008 | nRC = recv(nDataSocket, lpszBuffer, DATA_PACKET_SIZE, 0); | 
|---|
| 2009 | if (nRC != SOCKET_ERROR) | 
|---|
| 2010 | { | 
|---|
| 2011 | /* other side closed socket. */ | 
|---|
| 2012 | if (nRC == 0) | 
|---|
| 2013 | goto recv_end; | 
|---|
| 2014 | WriteFile(hFile, lpszBuffer, nRC, &nBytesWritten, NULL); | 
|---|
| 2015 | nBytesReceived += nRC; | 
|---|
| 2016 |  | 
|---|
| 2017 | //                      INTERNET_SubstractFromDataAvailable(lpwfs,nRC); | 
|---|
| 2018 | } | 
|---|
| 2019 |  | 
|---|
| 2020 | TRACE("%d bytes of %ld (%ld%%)\r", nBytesReceived, nBytes, | 
|---|
| 2021 | nBytesReceived * 100 / nBytes); | 
|---|
| 2022 | } | 
|---|
| 2023 |  | 
|---|
| 2024 | TRACE("Data transfer complete\n"); | 
|---|
| 2025 | if (NULL != lpszBuffer) | 
|---|
| 2026 | HeapFree(GetProcessHeap(), 0, lpszBuffer); | 
|---|
| 2027 |  | 
|---|
| 2028 | recv_end: | 
|---|
| 2029 | return  (nRC != SOCKET_ERROR); | 
|---|
| 2030 | } | 
|---|
| 2031 |  | 
|---|
| 2032 |  | 
|---|
| 2033 | /*********************************************************************** | 
|---|
| 2034 | *           FTP_CloseSessionHandle (internal) | 
|---|
| 2035 | * | 
|---|
| 2036 | * Deallocate session handle | 
|---|
| 2037 | * | 
|---|
| 2038 | * RETURNS | 
|---|
| 2039 | *   TRUE on success | 
|---|
| 2040 | *   FALSE on failure | 
|---|
| 2041 | * | 
|---|
| 2042 | */ | 
|---|
| 2043 | BOOL FTP_CloseSessionHandle(LPWININETFTPSESSIONA lpwfs) | 
|---|
| 2044 | { | 
|---|
| 2045 | if (INVALID_SOCKET != lpwfs->sndSocket) | 
|---|
| 2046 | close(lpwfs->sndSocket); | 
|---|
| 2047 |  | 
|---|
| 2048 | if (INVALID_SOCKET != lpwfs->lstnSocket) | 
|---|
| 2049 | close(lpwfs->lstnSocket); | 
|---|
| 2050 |  | 
|---|
| 2051 | if (lpwfs->lpszPassword) | 
|---|
| 2052 | HeapFree(GetProcessHeap(), 0, lpwfs->lpszPassword); | 
|---|
| 2053 |  | 
|---|
| 2054 | if (lpwfs->lpszUserName) | 
|---|
| 2055 | HeapFree(GetProcessHeap(), 0, lpwfs->lpszUserName); | 
|---|
| 2056 |  | 
|---|
| 2057 | if (INTERNET_GetResponseBuffer()) | 
|---|
| 2058 | HeapFree(GetProcessHeap(), 0, INTERNET_GetResponseBuffer()); | 
|---|
| 2059 |  | 
|---|
| 2060 | HeapFree(GetProcessHeap(), 0, lpwfs); | 
|---|
| 2061 |  | 
|---|
| 2062 | return TRUE; | 
|---|
| 2063 | } | 
|---|
| 2064 |  | 
|---|
| 2065 |  | 
|---|
| 2066 | /*********************************************************************** | 
|---|
| 2067 | *           FTP_CloseSessionHandle (internal) | 
|---|
| 2068 | * | 
|---|
| 2069 | * Deallocate session handle | 
|---|
| 2070 | * | 
|---|
| 2071 | * RETURNS | 
|---|
| 2072 | *   TRUE on success | 
|---|
| 2073 | *   FALSE on failure | 
|---|
| 2074 | * | 
|---|
| 2075 | */ | 
|---|
| 2076 | BOOL FTP_CloseFindNextHandle(LPWININETFINDNEXTA lpwfn) | 
|---|
| 2077 | { | 
|---|
| 2078 | int i; | 
|---|
| 2079 |  | 
|---|
| 2080 | for (i = 0; i < lpwfn->size; i++) | 
|---|
| 2081 | { | 
|---|
| 2082 | if (NULL != lpwfn->lpafp[i].lpszName) | 
|---|
| 2083 | HeapFree(GetProcessHeap(), 0, lpwfn->lpafp[i].lpszName); | 
|---|
| 2084 | } | 
|---|
| 2085 |  | 
|---|
| 2086 | HeapFree(GetProcessHeap(), 0, lpwfn->lpafp); | 
|---|
| 2087 | HeapFree(GetProcessHeap(), 0, lpwfn); | 
|---|
| 2088 |  | 
|---|
| 2089 | return TRUE; | 
|---|
| 2090 | } | 
|---|
| 2091 |  | 
|---|
| 2092 |  | 
|---|
| 2093 | /*********************************************************************** | 
|---|
| 2094 | *           FTP_ReceiveFileList (internal) | 
|---|
| 2095 | * | 
|---|
| 2096 | * Read file list from server | 
|---|
| 2097 | * | 
|---|
| 2098 | * RETURNS | 
|---|
| 2099 | *   Handle to file list on success | 
|---|
| 2100 | *   NULL on failure | 
|---|
| 2101 | * | 
|---|
| 2102 | */ | 
|---|
| 2103 | HINTERNET FTP_ReceiveFileList(LPWININETFTPSESSIONA lpwfs, int nSocket, | 
|---|
| 2104 | LPWIN32_FIND_DATAA lpFindFileData, DWORD dwContext) | 
|---|
| 2105 | { | 
|---|
| 2106 | DWORD dwSize; | 
|---|
| 2107 | LPFILEPROPERTIESA lpafp = NULL; | 
|---|
| 2108 | LPWININETFINDNEXTA lpwfn = NULL; | 
|---|
| 2109 |  | 
|---|
| 2110 | TRACE("\n"); | 
|---|
| 2111 |  | 
|---|
| 2112 | if (FTP_ParseDirectory(lpwfs, nSocket, &lpafp, &dwSize)) | 
|---|
| 2113 | { | 
|---|
| 2114 | FTP_ConvertFileProp(lpafp, lpFindFileData); | 
|---|
| 2115 |  | 
|---|
| 2116 | lpwfn = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(WININETFINDNEXTA)); | 
|---|
| 2117 | if (NULL != lpwfn) | 
|---|
| 2118 | { | 
|---|
| 2119 | lpwfn->hdr.htype = WH_HFINDNEXT; | 
|---|
| 2120 | lpwfn->hdr.lpwhparent = (LPWININETHANDLEHEADER)lpwfs; | 
|---|
| 2121 | lpwfn->index = 1; | 
|---|
| 2122 | lpwfn->size = dwSize; | 
|---|
| 2123 | lpwfn->lpafp = lpafp; | 
|---|
| 2124 | } | 
|---|
| 2125 | } | 
|---|
| 2126 |  | 
|---|
| 2127 | return (HINTERNET)lpwfn; | 
|---|
| 2128 | } | 
|---|
| 2129 |  | 
|---|
| 2130 |  | 
|---|
| 2131 | /*********************************************************************** | 
|---|
| 2132 | *           FTP_ConvertFileProp (internal) | 
|---|
| 2133 | * | 
|---|
| 2134 | Converts FILEPROPERTIESA struct to WIN32_FILE_DATAA | 
|---|
| 2135 | * | 
|---|
| 2136 | * RETURNS | 
|---|
| 2137 | *   TRUE on success | 
|---|
| 2138 | *   FALSE on failure | 
|---|
| 2139 | * | 
|---|
| 2140 | */ | 
|---|
| 2141 | BOOL FTP_ConvertFileProp(LPFILEPROPERTIESA lpafp, LPWIN32_FIND_DATAA lpFindFileData) | 
|---|
| 2142 | { | 
|---|
| 2143 | BOOL bSuccess = FALSE; | 
|---|
| 2144 |  | 
|---|
| 2145 | ZeroMemory(lpFindFileData, sizeof(WIN32_FIND_DATAA)); | 
|---|
| 2146 |  | 
|---|
| 2147 | if(lpafp) | 
|---|
| 2148 | { | 
|---|
| 2149 | DWORD access = mktime(&lpafp->tmLastModified); | 
|---|
| 2150 |  | 
|---|
| 2151 | /* Not all fields are filled in */ | 
|---|
| 2152 | lpFindFileData->ftLastAccessTime.dwHighDateTime = HIWORD(access); | 
|---|
| 2153 | lpFindFileData->ftLastAccessTime.dwLowDateTime  = LOWORD(access); | 
|---|
| 2154 | lpFindFileData->nFileSizeHigh = HIWORD(lpafp->nSize); | 
|---|
| 2155 | lpFindFileData->nFileSizeLow = LOWORD(lpafp->nSize); | 
|---|
| 2156 |  | 
|---|
| 2157 | if(lpafp->bIsDirectory) | 
|---|
| 2158 | lpFindFileData->dwFileAttributes |= FILE_ATTRIBUTE_DIRECTORY; | 
|---|
| 2159 |  | 
|---|
| 2160 | if(lpafp->lpszName) | 
|---|
| 2161 | strncpy(lpFindFileData->cFileName, lpafp->lpszName, MAX_PATH); | 
|---|
| 2162 |  | 
|---|
| 2163 | bSuccess = TRUE; | 
|---|
| 2164 | } | 
|---|
| 2165 |  | 
|---|
| 2166 | return bSuccess; | 
|---|
| 2167 | } | 
|---|
| 2168 |  | 
|---|
| 2169 | /*********************************************************************** | 
|---|
| 2170 | *           FTP_ParseDirectory (internal) | 
|---|
| 2171 | * | 
|---|
| 2172 | * Parse string of directory information | 
|---|
| 2173 | * | 
|---|
| 2174 | * RETURNS | 
|---|
| 2175 | *   TRUE on success | 
|---|
| 2176 | *   FALSE on failure | 
|---|
| 2177 | * | 
|---|
| 2178 | */ | 
|---|
| 2179 | #define MAX_MONTH_LEN 10 | 
|---|
| 2180 | #define MIN_LEN_DIR_ENTRY 15 | 
|---|
| 2181 |  | 
|---|
| 2182 | BOOL FTP_ParseDirectory(LPWININETFTPSESSIONA lpwfs, int nSocket, LPFILEPROPERTIESA *lpafp, LPDWORD dwfp) | 
|---|
| 2183 | { | 
|---|
| 2184 | /* | 
|---|
| 2185 | * <Permissions> <NoLinks> <owner>   <group> <size> <date>  <time or year> <filename> | 
|---|
| 2186 | * | 
|---|
| 2187 | * For instance: | 
|---|
| 2188 | * drwx--s---     2         pcarrier  ens     512    Sep 28  1995           pcarrier | 
|---|
| 2189 | */ | 
|---|
| 2190 | char* pszMinutes; | 
|---|
| 2191 | char* pszHour; | 
|---|
| 2192 | time_t aTime; | 
|---|
| 2193 | struct tm* apTM; | 
|---|
| 2194 | char pszMonth[MAX_MONTH_LEN]; | 
|---|
| 2195 | char* pszMatch; | 
|---|
| 2196 | BOOL bSuccess = TRUE; | 
|---|
| 2197 | DWORD nBufLen = MAX_REPLY_LEN; | 
|---|
| 2198 | LPFILEPROPERTIESA curFileProp = NULL; | 
|---|
| 2199 | char* pszLine  = NULL; | 
|---|
| 2200 | char* pszToken = NULL; | 
|---|
| 2201 | int nTokenToSkip = 3; | 
|---|
| 2202 | int nCount = 0; | 
|---|
| 2203 | int nSeconds = 0; | 
|---|
| 2204 | int nMinutes = 0; | 
|---|
| 2205 | int nHour    = 0; | 
|---|
| 2206 | int nDay     = 0; | 
|---|
| 2207 | int nMonth   = 0; | 
|---|
| 2208 | int nYear    = 0; | 
|---|
| 2209 | int sizeFilePropArray = 20; | 
|---|
| 2210 | int indexFilePropArray = 0; | 
|---|
| 2211 |  | 
|---|
| 2212 | TRACE("\n"); | 
|---|
| 2213 |  | 
|---|
| 2214 | *lpafp = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(FILEPROPERTIESA)*(sizeFilePropArray)); | 
|---|
| 2215 | if(NULL == lpafp) | 
|---|
| 2216 | { | 
|---|
| 2217 | bSuccess = FALSE; | 
|---|
| 2218 | goto lend; | 
|---|
| 2219 | } | 
|---|
| 2220 |  | 
|---|
| 2221 | while ((pszLine = INTERNET_GetNextLine(nSocket, INTERNET_GetResponseBuffer(), &nBufLen)) != NULL) | 
|---|
| 2222 | { | 
|---|
| 2223 | if (sizeFilePropArray < indexFilePropArray) | 
|---|
| 2224 | { | 
|---|
| 2225 | LPFILEPROPERTIESA tmpafp; | 
|---|
| 2226 |  | 
|---|
| 2227 | sizeFilePropArray *= 2; | 
|---|
| 2228 | tmpafp = HeapReAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, *lpafp, | 
|---|
| 2229 | sizeof(FILEPROPERTIESA)*sizeFilePropArray); | 
|---|
| 2230 | if (NULL == tmpafp) | 
|---|
| 2231 | { | 
|---|
| 2232 | bSuccess = FALSE; | 
|---|
| 2233 | goto lend; | 
|---|
| 2234 | } | 
|---|
| 2235 |  | 
|---|
| 2236 | *lpafp = tmpafp; | 
|---|
| 2237 | } | 
|---|
| 2238 |  | 
|---|
| 2239 | curFileProp = &((*lpafp)[indexFilePropArray]); | 
|---|
| 2240 |  | 
|---|
| 2241 | /* First Parse the permissions. */ | 
|---|
| 2242 | pszToken = strtok(pszLine, " \t" ); | 
|---|
| 2243 |  | 
|---|
| 2244 | if(!pszToken || 10 != strlen(pszToken) || nBufLen < MIN_LEN_DIR_ENTRY) | 
|---|
| 2245 | { | 
|---|
| 2246 | nBufLen = MAX_REPLY_LEN; | 
|---|
| 2247 | continue; | 
|---|
| 2248 | } | 
|---|
| 2249 |  | 
|---|
| 2250 | FTP_ParsePermission(pszToken, curFileProp); | 
|---|
| 2251 |  | 
|---|
| 2252 | nTokenToSkip = 3; | 
|---|
| 2253 | nCount = 0; | 
|---|
| 2254 | do | 
|---|
| 2255 | { | 
|---|
| 2256 | pszToken = strtok( NULL, " \t" ); | 
|---|
| 2257 | nCount++; | 
|---|
| 2258 | } while( nCount <= nTokenToSkip ); | 
|---|
| 2259 |  | 
|---|
| 2260 | /* Store the size of the file in the param list. */ | 
|---|
| 2261 | if (pszToken != NULL) | 
|---|
| 2262 | curFileProp->nSize = atol(pszToken); | 
|---|
| 2263 |  | 
|---|
| 2264 | /* Parse last modified time. */ | 
|---|
| 2265 | nSeconds = 0; | 
|---|
| 2266 | nMinutes = 0; | 
|---|
| 2267 | nHour    = 0; | 
|---|
| 2268 | nDay     = 0; | 
|---|
| 2269 | nMonth   = 0; | 
|---|
| 2270 | nYear    = 0; | 
|---|
| 2271 |  | 
|---|
| 2272 | pszToken = strtok( NULL, " \t" ); | 
|---|
| 2273 | strncpy(pszMonth, pszToken, MAX_MONTH_LEN); | 
|---|
| 2274 | strupr(pszMonth); | 
|---|
| 2275 | pszMatch = strstr(szMonths, pszMonth); | 
|---|
| 2276 | if( pszMatch != NULL ) | 
|---|
| 2277 | nMonth = (pszMatch - szMonths) / 3; | 
|---|
| 2278 |  | 
|---|
| 2279 | pszToken = strtok(NULL, " \t"); | 
|---|
| 2280 | if (pszToken != NULL) | 
|---|
| 2281 | nDay = atoi(pszToken); | 
|---|
| 2282 |  | 
|---|
| 2283 | pszToken = strtok(NULL, " \t"); | 
|---|
| 2284 | pszMinutes = strchr(pszToken, ':'); | 
|---|
| 2285 | if( pszMinutes != NULL ) | 
|---|
| 2286 | { | 
|---|
| 2287 | pszMinutes++; | 
|---|
| 2288 | nMinutes = atoi(pszMinutes); | 
|---|
| 2289 | pszHour = pszMinutes - 3; | 
|---|
| 2290 | if (pszHour != NULL) | 
|---|
| 2291 | nHour = atoi(pszHour); | 
|---|
| 2292 | time(&aTime); | 
|---|
| 2293 | apTM = localtime( &aTime ); | 
|---|
| 2294 | nYear = apTM->tm_year; | 
|---|
| 2295 | } | 
|---|
| 2296 | else | 
|---|
| 2297 | { | 
|---|
| 2298 | nYear  = atoi(pszToken); | 
|---|
| 2299 | nYear -= 1900; | 
|---|
| 2300 | nHour  = 12; | 
|---|
| 2301 | } | 
|---|
| 2302 |  | 
|---|
| 2303 | curFileProp->tmLastModified.tm_sec  = nSeconds; | 
|---|
| 2304 | curFileProp->tmLastModified.tm_min  = nMinutes; | 
|---|
| 2305 | curFileProp->tmLastModified.tm_hour = nHour; | 
|---|
| 2306 | curFileProp->tmLastModified.tm_mday = nDay; | 
|---|
| 2307 | curFileProp->tmLastModified.tm_mon  = nMonth; | 
|---|
| 2308 | curFileProp->tmLastModified.tm_year = nYear; | 
|---|
| 2309 |  | 
|---|
| 2310 | pszToken = strtok(NULL, " \t"); | 
|---|
| 2311 | if(pszToken != NULL) | 
|---|
| 2312 | { | 
|---|
| 2313 | curFileProp->lpszName = strdup(pszToken); | 
|---|
| 2314 | TRACE(": %s\n", curFileProp->lpszName); | 
|---|
| 2315 | } | 
|---|
| 2316 |  | 
|---|
| 2317 | nBufLen = MAX_REPLY_LEN; | 
|---|
| 2318 | indexFilePropArray++; | 
|---|
| 2319 | } | 
|---|
| 2320 |  | 
|---|
| 2321 | if (bSuccess && indexFilePropArray) | 
|---|
| 2322 | { | 
|---|
| 2323 | if (indexFilePropArray < sizeFilePropArray - 1) | 
|---|
| 2324 | { | 
|---|
| 2325 | LPFILEPROPERTIESA tmpafp; | 
|---|
| 2326 |  | 
|---|
| 2327 | tmpafp = HeapReAlloc(GetProcessHeap(), 0, *lpafp, | 
|---|
| 2328 | sizeof(FILEPROPERTIESA)*indexFilePropArray); | 
|---|
| 2329 | if (NULL == tmpafp) | 
|---|
| 2330 | *lpafp = tmpafp; | 
|---|
| 2331 | } | 
|---|
| 2332 | *dwfp = indexFilePropArray; | 
|---|
| 2333 | } | 
|---|
| 2334 | else | 
|---|
| 2335 | { | 
|---|
| 2336 | HeapFree(GetProcessHeap(), 0, *lpafp); | 
|---|
| 2337 | INTERNET_SetLastError(ERROR_NO_MORE_FILES); | 
|---|
| 2338 | bSuccess = FALSE; | 
|---|
| 2339 | } | 
|---|
| 2340 |  | 
|---|
| 2341 | lend: | 
|---|
| 2342 | return bSuccess; | 
|---|
| 2343 | } | 
|---|
| 2344 |  | 
|---|
| 2345 |  | 
|---|
| 2346 | /*********************************************************************** | 
|---|
| 2347 | *           FTP_ParsePermission (internal) | 
|---|
| 2348 | * | 
|---|
| 2349 | * Parse permission string of directory information | 
|---|
| 2350 | * | 
|---|
| 2351 | * RETURNS | 
|---|
| 2352 | *   TRUE on success | 
|---|
| 2353 | *   FALSE on failure | 
|---|
| 2354 | * | 
|---|
| 2355 | */ | 
|---|
| 2356 | BOOL FTP_ParsePermission(LPCSTR lpszPermission, LPFILEPROPERTIESA lpfp) | 
|---|
| 2357 | { | 
|---|
| 2358 | BOOL bSuccess = TRUE; | 
|---|
| 2359 | unsigned short nPermission = 0; | 
|---|
| 2360 | int nPos = 1; | 
|---|
| 2361 | int nLast  = 9; | 
|---|
| 2362 |  | 
|---|
| 2363 | TRACE("\n"); | 
|---|
| 2364 | if ((*lpszPermission != 'd') && (*lpszPermission != '-') && (*lpszPermission != 'l')) | 
|---|
| 2365 | { | 
|---|
| 2366 | bSuccess = FALSE; | 
|---|
| 2367 | return bSuccess; | 
|---|
| 2368 | } | 
|---|
| 2369 |  | 
|---|
| 2370 | lpfp->bIsDirectory = (*lpszPermission == 'd'); | 
|---|
| 2371 | do | 
|---|
| 2372 | { | 
|---|
| 2373 | switch (nPos) | 
|---|
| 2374 | { | 
|---|
| 2375 | case 1: | 
|---|
| 2376 | nPermission |= (*(lpszPermission+1) == 'r' ? 1 : 0) << 8; | 
|---|
| 2377 | break; | 
|---|
| 2378 | case 2: | 
|---|
| 2379 | nPermission |= (*(lpszPermission+2) == 'w' ? 1 : 0) << 7; | 
|---|
| 2380 | break; | 
|---|
| 2381 | case 3: | 
|---|
| 2382 | nPermission |= (*(lpszPermission+3) == 'x' ? 1 : 0) << 6; | 
|---|
| 2383 | break; | 
|---|
| 2384 | case 4: | 
|---|
| 2385 | nPermission |= (*(lpszPermission+4) == 'r' ? 1 : 0) << 5; | 
|---|
| 2386 | break; | 
|---|
| 2387 | case 5: | 
|---|
| 2388 | nPermission |= (*(lpszPermission+5) == 'w' ? 1 : 0) << 4; | 
|---|
| 2389 | break; | 
|---|
| 2390 | case 6: | 
|---|
| 2391 | nPermission |= (*(lpszPermission+6) == 'x' ? 1 : 0) << 3; | 
|---|
| 2392 | break; | 
|---|
| 2393 | case 7: | 
|---|
| 2394 | nPermission |= (*(lpszPermission+7) == 'r' ? 1 : 0) << 2; | 
|---|
| 2395 | break; | 
|---|
| 2396 | case 8: | 
|---|
| 2397 | nPermission |= (*(lpszPermission+8) == 'w' ? 1 : 0) << 1; | 
|---|
| 2398 | break; | 
|---|
| 2399 | case 9: | 
|---|
| 2400 | nPermission |= (*(lpszPermission+9) == 'x' ? 1 : 0); | 
|---|
| 2401 | break; | 
|---|
| 2402 | } | 
|---|
| 2403 | nPos++; | 
|---|
| 2404 | }while (nPos <= nLast); | 
|---|
| 2405 |  | 
|---|
| 2406 | lpfp->permissions = nPermission; | 
|---|
| 2407 | return bSuccess; | 
|---|
| 2408 | } | 
|---|
| 2409 |  | 
|---|
| 2410 | /*********************************************************************** | 
|---|
| 2411 | *           FTP_SetResponseError (internal) | 
|---|
| 2412 | * | 
|---|
| 2413 | * Set the appropriate error code for a given response from the server | 
|---|
| 2414 | * | 
|---|
| 2415 | * RETURNS | 
|---|
| 2416 | * | 
|---|
| 2417 | */ | 
|---|
| 2418 | DWORD FTP_SetResponseError(DWORD dwResponse) | 
|---|
| 2419 | { | 
|---|
| 2420 | DWORD dwCode = 0; | 
|---|
| 2421 |  | 
|---|
| 2422 | switch(dwResponse) | 
|---|
| 2423 | { | 
|---|
| 2424 | case 421:   /* Service not available - Server may be shutting down.*/ | 
|---|
| 2425 | dwCode = ERROR_INTERNET_TIMEOUT; | 
|---|
| 2426 | break; | 
|---|
| 2427 |  | 
|---|
| 2428 | case 425:                          /* Cannot open data connection.*/ | 
|---|
| 2429 | dwCode = ERROR_INTERNET_CANNOT_CONNECT; | 
|---|
| 2430 | break; | 
|---|
| 2431 |  | 
|---|
| 2432 | case 426:                   /* Connection closed, transer aborted.*/ | 
|---|
| 2433 | dwCode = ERROR_INTERNET_CONNECTION_ABORTED; | 
|---|
| 2434 | break; | 
|---|
| 2435 |  | 
|---|
| 2436 | case 500:                   /* Syntax error. Command unrecognized.*/ | 
|---|
| 2437 | case 501:       /* Syntax error. Error in parameters or arguments.*/ | 
|---|
| 2438 | dwCode = ERROR_INTERNET_INCORRECT_FORMAT; | 
|---|
| 2439 | break; | 
|---|
| 2440 |  | 
|---|
| 2441 | case 530:                       /* Not logged in. Login incorrect.*/ | 
|---|
| 2442 | dwCode = ERROR_INTERNET_LOGIN_FAILURE; | 
|---|
| 2443 | break; | 
|---|
| 2444 |  | 
|---|
| 2445 | case 550:   /* File action not taken. File not found or no access.*/ | 
|---|
| 2446 | dwCode = ERROR_INTERNET_ITEM_NOT_FOUND; | 
|---|
| 2447 | break; | 
|---|
| 2448 |  | 
|---|
| 2449 | case 450:              /* File action not taken. File may be busy.*/ | 
|---|
| 2450 | case 451:                         /* Action aborted. Server error.*/ | 
|---|
| 2451 | case 452:/* Action not taken. Insufficient storage space on server.*/ | 
|---|
| 2452 | case 502:                              /* Command not implemented.*/ | 
|---|
| 2453 | case 503:                              /* Bad sequence of command.*/ | 
|---|
| 2454 | case 504:           /* Command not implemented for that parameter.*/ | 
|---|
| 2455 | case 532:                        /* Need account for storing files*/ | 
|---|
| 2456 | case 551:   /* Requested action aborted. Page type unknown*/ | 
|---|
| 2457 | case 552:   /* Action aborted. Exceeded storage allocation*/ | 
|---|
| 2458 | case 553:      /* Action not taken. File name not allowed.*/ | 
|---|
| 2459 |  | 
|---|
| 2460 | default: | 
|---|
| 2461 | dwCode = ERROR_INTERNET_INTERNAL_ERROR; | 
|---|
| 2462 | break; | 
|---|
| 2463 | } | 
|---|
| 2464 |  | 
|---|
| 2465 | INTERNET_SetLastError(dwCode); | 
|---|
| 2466 | return dwCode; | 
|---|
| 2467 | } | 
|---|