dlls/wininet/internet.h

   1 /*
   2  * Wininet
   3  *
   4  * Copyright 1999 Corel Corporation
   5  *
   6  * Ulrich Czekalla
   7  *
   8  * This library is free software; you can redistribute it and/or
   9  * modify it under the terms of the GNU Lesser General Public
  10  * License as published by the Free Software Foundation; either
  11  * version 2.1 of the License, or (at your option) any later version.
  12  *
  13  * This library is distributed in the hope that it will be useful,
  14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  16  * Lesser General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU Lesser General Public
  19  * License along with this library; if not, write to the Free Software
  20  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  21  */
  22
  23 #ifndef _WINE_INTERNET_H_
  24 #define _WINE_INTERNET_H_
  25
  26 #ifndef __WINE_CONFIG_H
  27 # error You must include config.h to use this header
  28 #endif
  29
  30 #include "wine/unicode.h"
  31
  32 #include <time.h>
  33 #ifdef HAVE_NETDB_H
  34 # include <netdb.h>
  35 #endif
  36 #ifdef HAVE_NETINET_IN_H
  37 # include <sys/types.h>
  38 # include <netinet/in.h>
  39 #endif
  40 #ifdef HAVE_OPENSSL_SSL_H
  41 #define DSA __ssl_DSA  /* avoid conflict with commctrl.h */
  42 #undef FAR
  43 # include <openssl/ssl.h>
  44 #undef FAR
  45 #define FAR do_not_use_this_in_wine
  46 #undef DSA
  47 #endif
  48 #ifdef HAVE_SYS_SOCKET_H
  49 # include <sys/socket.h>
  50 #endif
  51
  52 #if defined(__MINGW32__) || defined (_MSC_VER)
  53 #include "winsock2.h"
  54 #ifndef MSG_WAITALL
  55 #define MSG_WAITALL 0
  56 #endif
  57 #else
  58 #define closesocket close
  59 #endif /* __MINGW32__ */
  60
  61 /* used for netconnection.c stuff */
  62 typedef struct
  63 {
  64     BOOL useSSL;
  65     int socketFD;
  66 #ifdef HAVE_OPENSSL_SSL_H
  67     SSL *ssl_s;
  68     char *peek_msg;
  69     char *peek_msg_mem;
  70     size_t peek_len;
  71 #endif
  72 } WININET_NETCONNECTION;
  73
  74 static inline LPWSTR WININET_strdupW( LPCWSTR str )
  75 {
  76     LPWSTR ret = HeapAlloc( GetProcessHeap(), 0, (strlenW(str) + 1)*sizeof(WCHAR) );
  77     if (ret) strcpyW( ret, str );
  78     return ret;
  79 }
  80
  81 static inline LPWSTR WININET_strdup_AtoW( LPCSTR str )
  82 {
  83     int len = MultiByteToWideChar( CP_ACP, 0, str, -1, NULL, 0);
  84     LPWSTR ret = HeapAlloc( GetProcessHeap(), 0, len * sizeof(WCHAR) );
  85     if (ret)
  86         MultiByteToWideChar( CP_ACP, 0, str, -1, ret, len);
  87     return ret;
  88 }
  89
  90 static inline LPSTR WININET_strdup_WtoA( LPCWSTR str )
  91 {
  92     int len = WideCharToMultiByte( CP_ACP, 0, str, -1, NULL, 0, NULL, NULL);
  93     LPSTR ret = HeapAlloc( GetProcessHeap(), 0, len );
  94     if (ret)
  95         WideCharToMultiByte( CP_ACP, 0, str, -1, ret, len, NULL, NULL);
  96     return ret;
  97 }
  98
  99 static inline void WININET_find_data_WtoA(LPWIN32_FIND_DATAW dataW, LPWIN32_FIND_DATAA dataA)
 100 {
 101     dataA->dwFileAttributes = dataW->dwFileAttributes;
 102     dataA->ftCreationTime   = dataW->ftCreationTime;
 103     dataA->ftLastAccessTime = dataW->ftLastAccessTime;
 104     dataA->ftLastWriteTime  = dataW->ftLastWriteTime;
 105     dataA->nFileSizeHigh    = dataW->nFileSizeHigh;
 106     dataA->nFileSizeLow     = dataW->nFileSizeLow;
 107     dataA->dwReserved0      = dataW->dwReserved0;
 108     dataA->dwReserved1      = dataW->dwReserved1;
 109     WideCharToMultiByte(CP_ACP, 0, dataW->cFileName, -1,
 110         dataA->cFileName, sizeof(dataA->cFileName),
 111         NULL, NULL);
 112     WideCharToMultiByte(CP_ACP, 0, dataW->cAlternateFileName, -1,
 113         dataA->cAlternateFileName, sizeof(dataA->cAlternateFileName),
 114         NULL, NULL);
 115 }
 116
 117 typedef enum
 118 {
 119     WH_HINIT = INTERNET_HANDLE_TYPE_INTERNET,
 120     WH_HFTPSESSION = INTERNET_HANDLE_TYPE_CONNECT_FTP,
 121     WH_HGOPHERSESSION = INTERNET_HANDLE_TYPE_CONNECT_GOPHER,
 122     WH_HHTTPSESSION = INTERNET_HANDLE_TYPE_CONNECT_HTTP,
 123     WH_HFILE = INTERNET_HANDLE_TYPE_FTP_FILE,
 124     WH_HFTPFINDNEXT = INTERNET_HANDLE_TYPE_FTP_FIND,
 125     WH_HHTTPREQ = INTERNET_HANDLE_TYPE_HTTP_REQUEST,
 126 } WH_TYPE;
 127
 128 #define INET_OPENURL 0x0001
 129 #define INET_CALLBACKW 0x0002
 130
 131 struct _WININETHANDLEHEADER;
 132 typedef struct _WININETHANDLEHEADER WININETHANDLEHEADER, *LPWININETHANDLEHEADER;
 133
 134 typedef void (*WININET_object_destructor)( LPWININETHANDLEHEADER );
 135
 136 struct _WININETHANDLEHEADER
 137 {
 138     WH_TYPE htype;
 139     HINTERNET hInternet;
 140     DWORD  dwFlags;
 141     DWORD  dwContext;
 142     DWORD  dwError;
 143     DWORD  dwInternalFlags;
 144     DWORD  dwRefCount;
 145     WININET_object_destructor destroy;
 146     INTERNET_STATUS_CALLBACK lpfnStatusCB;
 147 };
 148
 149
 150 typedef struct
 151 {
 152     WININETHANDLEHEADER hdr;
 153     LPWSTR  lpszAgent;
 154     LPWSTR  lpszProxy;
 155     LPWSTR  lpszProxyBypass;
 156     LPWSTR  lpszProxyUsername;
 157     LPWSTR  lpszProxyPassword;
 158     DWORD   dwAccessType;
 159 } WININETAPPINFOW, *LPWININETAPPINFOW;
 160
 161
 162 typedef struct
 163 {
 164     WININETHANDLEHEADER hdr;
 165     WININETAPPINFOW *lpAppInfo;
 166     LPWSTR  lpszHostName; /* the final destination of the request */
 167     LPWSTR  lpszServerName; /* the name of the server we directly connect to */
 168     LPWSTR  lpszUserName;
 169     LPWSTR  lpszPassword;
 170     INTERNET_PORT nHostPort; /* the final destination port of the request */
 171     INTERNET_PORT nServerPort; /* the port of the server we directly connect to */
 172     struct sockaddr_in socketAddress;
 173 } WININETHTTPSESSIONW, *LPWININETHTTPSESSIONW;
 174
 175 #define HDR_ISREQUEST           0x0001
 176 #define HDR_COMMADELIMITED      0x0002
 177 #define HDR_SEMIDELIMITED       0x0004
 178
 179 typedef struct
 180 {
 181     LPWSTR lpszField;
 182     LPWSTR lpszValue;
 183     WORD wFlags;
 184     WORD wCount;
 185 } HTTPHEADERW, *LPHTTPHEADERW;
 186
 187
 188 struct HttpAuthInfo;
 189
 190 typedef struct
 191 {
 192     WININETHANDLEHEADER hdr;
 193     WININETHTTPSESSIONW *lpHttpSession;
 194     LPWSTR lpszPath;
 195     LPWSTR lpszVerb;
 196     LPWSTR lpszRawHeaders;
 197     WININET_NETCONNECTION netConnection;
 198     LPWSTR lpszVersion;
 199     LPWSTR lpszStatusText;
 200     DWORD dwContentLength; /* total number of bytes to be read */
 201     DWORD dwContentRead; /* bytes of the content read so far */
 202     HTTPHEADERW *pCustHeaders;
 203     DWORD nCustHeaders;
 204     struct HttpAuthInfo *pAuthInfo;
 205 } WININETHTTPREQW, *LPWININETHTTPREQW;
 206
 207
 208 struct _WININETFTPSESSIONW;
 209
 210 typedef struct
 211 {
 212     WININETHANDLEHEADER hdr;
 213     struct _WININETFTPSESSIONW *lpFtpSession;
 214     BOOL session_deleted;
 215     int nDataSocket;
 216 } WININETFTPFILE, *LPWININETFTPFILE;
 217
 218
 219 typedef struct _WININETFTPSESSIONW
 220 {
 221     WININETHANDLEHEADER hdr;
 222     WININETAPPINFOW *lpAppInfo;
 223     int sndSocket;
 224     int lstnSocket;
 225     int pasvSocket; /* data socket connected by us in case of passive FTP */
 226     LPWININETFTPFILE download_in_progress;
 227     struct sockaddr_in socketAddress;
 228     struct sockaddr_in lstnSocketAddress;
 229     LPWSTR  lpszPassword;
 230     LPWSTR  lpszUserName;
 231 } WININETFTPSESSIONW, *LPWININETFTPSESSIONW;
 232
 233
 234 typedef struct
 235 {
 236     BOOL bIsDirectory;
 237     LPWSTR lpszName;
 238     DWORD nSize;
 239     struct tm tmLastModified;
 240     unsigned short permissions;
 241 } FILEPROPERTIESW, *LPFILEPROPERTIESW;
 242
 243
 244 typedef struct
 245 {
 246     WININETHANDLEHEADER hdr;
 247     WININETFTPSESSIONW *lpFtpSession;
 248     DWORD index;
 249     DWORD size;
 250     LPFILEPROPERTIESW lpafp;
 251 } WININETFTPFINDNEXTW, *LPWININETFTPFINDNEXTW;
 252
 253 struct WORKREQ_FTPPUTFILEW
 254 {
 255     LPWSTR lpszLocalFile;
 256     LPWSTR lpszNewRemoteFile;
 257     DWORD  dwFlags;
 258     DWORD  dwContext;
 259 };
 260
 261 struct WORKREQ_FTPSETCURRENTDIRECTORYW
 262 {
 263     LPWSTR lpszDirectory;
 264 };
 265
 266 struct WORKREQ_FTPCREATEDIRECTORYW
 267 {
 268     LPWSTR lpszDirectory;
 269 };
 270
 271 struct WORKREQ_FTPFINDFIRSTFILEW
 272 {
 273     LPWSTR lpszSearchFile;
 274     LPWIN32_FIND_DATAW lpFindFileData;
 275     DWORD  dwFlags;
 276     DWORD  dwContext;
 277 };
 278
 279 struct WORKREQ_FTPGETCURRENTDIRECTORYW
 280 {
 281     LPWSTR lpszDirectory;
 282     DWORD *lpdwDirectory;
 283 };
 284
 285 struct WORKREQ_FTPOPENFILEW
 286 {
 287     LPWSTR lpszFilename;
 288     DWORD  dwAccess;
 289     DWORD  dwFlags;
 290     DWORD  dwContext;
 291 };
 292
 293 struct WORKREQ_FTPGETFILEW
 294 {
 295     LPWSTR lpszRemoteFile;
 296     LPWSTR lpszNewFile;
 297     BOOL   fFailIfExists;
 298     DWORD  dwLocalFlagsAttribute;
 299     DWORD  dwFlags;
 300     DWORD  dwContext;
 301 };
 302
 303 struct WORKREQ_FTPDELETEFILEW
 304 {
 305     LPWSTR lpszFilename;
 306 };
 307
 308 struct WORKREQ_FTPREMOVEDIRECTORYW
 309 {
 310     LPWSTR lpszDirectory;
 311 };
 312
 313 struct WORKREQ_FTPRENAMEFILEW
 314 {
 315     LPWSTR lpszSrcFile;
 316     LPWSTR lpszDestFile;
 317 };
 318
 319 struct WORKREQ_FTPFINDNEXTW
 320 {
 321     LPWIN32_FIND_DATAW lpFindFileData;
 322 };
 323
 324 struct WORKREQ_HTTPSENDREQUESTW
 325 {
 326     LPWSTR lpszHeader;
 327     DWORD  dwHeaderLength;
 328     LPVOID lpOptional;
 329     DWORD  dwOptionalLength;
 330     DWORD  dwContentLength;
 331     BOOL   bEndRequest;
 332 };
 333
 334 struct WORKREQ_SENDCALLBACK
 335 {
 336     DWORD     dwContext;
 337     DWORD     dwInternetStatus;
 338     LPVOID    lpvStatusInfo;
 339     DWORD     dwStatusInfoLength;
 340 };
 341
 342 struct WORKREQ_INTERNETOPENURLW
 343 {
 344     HINTERNET hInternet;
 345     LPWSTR     lpszUrl;
 346     LPWSTR     lpszHeaders;
 347     DWORD     dwHeadersLength;
 348     DWORD     dwFlags;
 349     DWORD     dwContext;
 350 };
 351
 352 struct WORKREQ_INTERNETREADFILEEXA
 353 {
 354     LPINTERNET_BUFFERSA lpBuffersOut;
 355 };
 356
 357 typedef struct WORKREQ
 358 {
 359     void (*asyncproc)(struct WORKREQ*);
 360     WININETHANDLEHEADER *hdr;
 361
 362     union {
 363         struct WORKREQ_FTPPUTFILEW              FtpPutFileW;
 364         struct WORKREQ_FTPSETCURRENTDIRECTORYW  FtpSetCurrentDirectoryW;
 365         struct WORKREQ_FTPCREATEDIRECTORYW      FtpCreateDirectoryW;
 366         struct WORKREQ_FTPFINDFIRSTFILEW        FtpFindFirstFileW;
 367         struct WORKREQ_FTPGETCURRENTDIRECTORYW  FtpGetCurrentDirectoryW;
 368         struct WORKREQ_FTPOPENFILEW             FtpOpenFileW;
 369         struct WORKREQ_FTPGETFILEW              FtpGetFileW;
 370         struct WORKREQ_FTPDELETEFILEW           FtpDeleteFileW;
 371         struct WORKREQ_FTPREMOVEDIRECTORYW      FtpRemoveDirectoryW;
 372         struct WORKREQ_FTPRENAMEFILEW           FtpRenameFileW;
 373         struct WORKREQ_FTPFINDNEXTW             FtpFindNextW;
 374         struct WORKREQ_HTTPSENDREQUESTW         HttpSendRequestW;
 375         struct WORKREQ_SENDCALLBACK             SendCallback;
 376         struct WORKREQ_INTERNETOPENURLW         InternetOpenUrlW;
 377         struct WORKREQ_INTERNETREADFILEEXA      InternetReadFileExA;
 378     } u;
 379
 380 } WORKREQUEST, *LPWORKREQUEST;
 381
 382 HINTERNET WININET_AllocHandle( LPWININETHANDLEHEADER info );
 383 LPWININETHANDLEHEADER WININET_GetObject( HINTERNET hinternet );
 384 LPWININETHANDLEHEADER WININET_AddRef( LPWININETHANDLEHEADER info );
 385 BOOL WININET_Release( LPWININETHANDLEHEADER info );
 386 BOOL WININET_FreeHandle( HINTERNET hinternet );
 387
 388 time_t ConvertTimeString(LPCWSTR asctime);
 389
 390 HINTERNET FTP_Connect(LPWININETAPPINFOW hIC, LPCWSTR lpszServerName,
 391         INTERNET_PORT nServerPort, LPCWSTR lpszUserName,
 392         LPCWSTR lpszPassword, DWORD dwFlags, DWORD dwContext,
 393         DWORD dwInternalFlags);
 394
 395 HINTERNET HTTP_Connect(LPWININETAPPINFOW hIC, LPCWSTR lpszServerName,
 396         INTERNET_PORT nServerPort, LPCWSTR lpszUserName,
 397         LPCWSTR lpszPassword, DWORD dwFlags, DWORD dwContext,
 398         DWORD dwInternalFlags);
 399
 400 BOOL GetAddress(LPCWSTR lpszServerName, INTERNET_PORT nServerPort,
 401         struct sockaddr_in *psa);
 402
 403 void INTERNET_SetLastError(DWORD dwError);
 404 DWORD INTERNET_GetLastError(void);
 405 BOOL INTERNET_AsyncCall(LPWORKREQUEST lpWorkRequest);
 406 LPSTR INTERNET_GetResponseBuffer(void);
 407 LPSTR INTERNET_GetNextLine(INT nSocket, LPDWORD dwLen);
 408 BOOL INTERNET_ReadFile(LPWININETHANDLEHEADER lpwh, LPVOID lpBuffer,
 409                        DWORD dwNumOfBytesToRead, LPDWORD pdwNumOfBytesRead,
 410                        BOOL bWait, BOOL bSendCompletionStatus);
 411
 412 BOOLAPI FTP_FtpPutFileW(LPWININETFTPSESSIONW lpwfs, LPCWSTR lpszLocalFile,
 413     LPCWSTR lpszNewRemoteFile, DWORD dwFlags, DWORD dwContext);
 414 BOOLAPI FTP_FtpSetCurrentDirectoryW(LPWININETFTPSESSIONW lpwfs, LPCWSTR lpszDirectory);
 415 BOOLAPI FTP_FtpCreateDirectoryW(LPWININETFTPSESSIONW lpwfs, LPCWSTR lpszDirectory);
 416 INTERNETAPI HINTERNET WINAPI FTP_FtpFindFirstFileW(LPWININETFTPSESSIONW lpwfs,
 417     LPCWSTR lpszSearchFile, LPWIN32_FIND_DATAW lpFindFileData, DWORD dwFlags, DWORD dwContext);
 418 BOOL WINAPI FTP_FindNextFileW(LPWININETFTPFINDNEXTW lpwh, LPVOID lpvFindData);
 419 BOOLAPI FTP_FtpGetCurrentDirectoryW(LPWININETFTPSESSIONW lpwfs, LPWSTR lpszCurrentDirectory,
 420         LPDWORD lpdwCurrentDirectory);
 421 BOOL FTP_ConvertFileProp(LPFILEPROPERTIESW lpafp, LPWIN32_FIND_DATAW lpFindFileData);
 422 BOOL FTP_FtpRenameFileW(LPWININETFTPSESSIONW lpwfs, LPCWSTR lpszSrc, LPCWSTR lpszDest);
 423 BOOL FTP_FtpRemoveDirectoryW(LPWININETFTPSESSIONW lpwfs, LPCWSTR lpszDirectory);
 424 BOOL FTP_FtpDeleteFileW(LPWININETFTPSESSIONW lpwfs, LPCWSTR lpszFileName);
 425 HINTERNET FTP_FtpOpenFileW(LPWININETFTPSESSIONW lpwfs, LPCWSTR lpszFileName,
 426         DWORD fdwAccess, DWORD dwFlags, DWORD dwContext);
 427 BOOLAPI FTP_FtpGetFileW(LPWININETFTPSESSIONW lpwfs, LPCWSTR lpszRemoteFile, LPCWSTR lpszNewFile,
 428         BOOL fFailIfExists, DWORD dwLocalFlagsAttribute, DWORD dwInternetFlags,
 429         DWORD dwContext);
 430
 431 BOOLAPI HTTP_HttpSendRequestW(LPWININETHTTPREQW lpwhr, LPCWSTR lpszHeaders,
 432         DWORD dwHeaderLength, LPVOID lpOptional, DWORD dwOptionalLength,
 433         DWORD dwContentLength, BOOL bEndRequest);
 434 INTERNETAPI HINTERNET WINAPI HTTP_HttpOpenRequestW(LPWININETHTTPSESSIONW lpwhs,
 435         LPCWSTR lpszVerb, LPCWSTR lpszObjectName, LPCWSTR lpszVersion,
 436         LPCWSTR lpszReferrer , LPCWSTR *lpszAcceptTypes,
 437         DWORD dwFlags, DWORD dwContext);
 438 BOOL HTTP_FinishedReading(LPWININETHTTPREQW lpwhr);
 439
 440 VOID SendAsyncCallback(LPWININETHANDLEHEADER hdr, DWORD dwContext,
 441                        DWORD dwInternetStatus, LPVOID lpvStatusInfo,
 442                        DWORD dwStatusInfoLength);
 443
 444 VOID INTERNET_SendCallback(LPWININETHANDLEHEADER hdr, DWORD dwContext,
 445                            DWORD dwInternetStatus, LPVOID lpvStatusInfo,
 446                            DWORD dwStatusInfoLength);
 447
 448 LPHTTPHEADERW HTTP_GetHeader(LPWININETHTTPREQW lpwhr, LPCWSTR header);
 449
 450 BOOL NETCON_connected(WININET_NETCONNECTION *connection);
 451 BOOL NETCON_init(WININET_NETCONNECTION *connnection, BOOL useSSL);
 452 BOOL NETCON_create(WININET_NETCONNECTION *connection, int domain,
 453               int type, int protocol);
 454 BOOL NETCON_close(WININET_NETCONNECTION *connection);
 455 BOOL NETCON_connect(WININET_NETCONNECTION *connection, const struct sockaddr *serv_addr,
 456                     unsigned int addrlen);
 457 BOOL NETCON_secure_connect(WININET_NETCONNECTION *connection, LPCWSTR hostname);
 458 BOOL NETCON_send(WININET_NETCONNECTION *connection, const void *msg, size_t len, int flags,
 459                 int *sent /* out */);
 460 BOOL NETCON_recv(WININET_NETCONNECTION *connection, void *buf, size_t len, int flags,
 461                 int *recvd /* out */);
 462 BOOL NETCON_getNextLine(WININET_NETCONNECTION *connection, LPSTR lpszBuffer, LPDWORD dwBuffer);
 463 LPCVOID NETCON_GetCert(WININET_NETCONNECTION *connection);
 464 BOOL NETCON_set_timeout(WININET_NETCONNECTION *connection, BOOL send, int value);
 465
 466 extern void URLCacheContainers_CreateDefaults(void);
 467 extern void URLCacheContainers_DeleteAll(void);
 468
 469 #define MAX_REPLY_LEN           0x5B4
 470
 471 /* Used for debugging - maybe need to be shared in the Wine debugging code ? */
 472 typedef struct
 473 {
 474     DWORD val;
 475     const char* name;
 476 } wininet_flag_info;
 477
 478 #endif /* _WINE_INTERNET_H_ */