1 /*
2 * Wininet - Http Implementation
3 *
4 * Copyright 1999 Corel Corporation
5 * Copyright 2002 CodeWeavers Inc.
6 * Copyright 2002 TransGaming Technologies Inc.
7 * Copyright 2004 Mike McCormack for CodeWeavers
8 * Copyright 2005 Aric Stewart for CodeWeavers
9 * Copyright 2006 Robert Shearman for CodeWeavers
10 *
11 * Ulrich Czekalla
12 * David Hammerton
13 *
14 * This library is free software; you can redistribute it and/or
15 * modify it under the terms of the GNU Lesser General Public
16 * License as published by the Free Software Foundation; either
17 * version 2.1 of the License, or (at your option) any later version.
18 *
19 * This library is distributed in the hope that it will be useful,
20 * but WITHOUT ANY WARRANTY; without even the implied warranty of
21 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
22 * Lesser General Public License for more details.
23 *
24 * You should have received a copy of the GNU Lesser General Public
25 * License along with this library; if not, write to the Free Software
26 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
27 */
28
29 #include "config.h"
30 #include "wine/port.h"
31
32 #if defined(__MINGW32__) || defined (_MSC_VER)
33 #include <ws2tcpip.h>
34 #endif
35
36 #include <sys/types.h>
37 #ifdef HAVE_SYS_SOCKET_H
38 # include <sys/socket.h>
39 #endif
40 #ifdef HAVE_ARPA_INET_H
41 # include <arpa/inet.h>
42 #endif
43 #include <stdarg.h>
44 #include <stdio.h>
45 #include <stdlib.h>
46 #ifdef HAVE_UNISTD_H
47 # include <unistd.h>
48 #endif
49 #include <time.h>
50 #include <assert.h>
51 #ifdef HAVE_ZLIB
52 # include <zlib.h>
53 #endif
54
55 #include "windef.h"
56 #include "winbase.h"
57 #include "wininet.h"
58 #include "winerror.h"
59 #define NO_SHLWAPI_STREAM
60 #define NO_SHLWAPI_REG
61 #define NO_SHLWAPI_STRFCNS
62 #define NO_SHLWAPI_GDI
63 #include "shlwapi.h"
64 #include "sspi.h"
65 #include "wincrypt.h"
66
67 #include "internet.h"
68 #include "wine/debug.h"
69 #include "wine/exception.h"
70 #include "wine/unicode.h"
71
72 WINE_DEFAULT_DEBUG_CHANNEL(wininet);
73
74 static const WCHAR g_szHttp1_0[] = {'H','T','T','P','/','1','.','',0};
75 static const WCHAR g_szHttp1_1[] = {'H','T','T','P','/','1','.','1',0};
76 static const WCHAR hostW[] = { 'H','o','s','t',0 };
77 static const WCHAR szAuthorization[] = { 'A','u','t','h','o','r','i','z','a','t','i','o','n',0 };
78 static const WCHAR szProxy_Authorization[] = { 'P','r','o','x','y','-','A','u','t','h','o','r','i','z','a','t','i','o','n',0 };
79 static const WCHAR szStatus[] = { 'S','t','a','t','u','s',0 };
80 static const WCHAR szKeepAlive[] = {'K','e','e','p','-','A','l','i','v','e',0};
81 static const WCHAR szGET[] = { 'G','E','T', 0 };
82 static const WCHAR szHEAD[] = { 'H','E','A','D', 0 };
83 static const WCHAR szCrLf[] = {'\r','\n', 0};
84
85 static const WCHAR szAccept[] = { 'A','c','c','e','p','t',0 };
86 static const WCHAR szAccept_Charset[] = { 'A','c','c','e','p','t','-','C','h','a','r','s','e','t', 0 };
87 static const WCHAR szAccept_Encoding[] = { 'A','c','c','e','p','t','-','E','n','c','o','d','i','n','g',0 };
88 static const WCHAR szAccept_Language[] = { 'A','c','c','e','p','t','-','L','a','n','g','u','a','g','e',0 };
89 static const WCHAR szAccept_Ranges[] = { 'A','c','c','e','p','t','-','R','a','n','g','e','s',0 };
90 static const WCHAR szAge[] = { 'A','g','e',0 };
91 static const WCHAR szAllow[] = { 'A','l','l','o','w',0 };
92 static const WCHAR szCache_Control[] = { 'C','a','c','h','e','-','C','o','n','t','r','o','l',0 };
93 static const WCHAR szConnection[] = { 'C','o','n','n','e','c','t','i','o','n',0 };
94 static const WCHAR szContent_Base[] = { 'C','o','n','t','e','n','t','-','B','a','s','e',0 };
95 static const WCHAR szContent_Encoding[] = { 'C','o','n','t','e','n','t','-','E','n','c','o','d','i','n','g',0 };
96 static const WCHAR szContent_ID[] = { 'C','o','n','t','e','n','t','-','I','D',0 };
97 static const WCHAR szContent_Language[] = { 'C','o','n','t','e','n','t','-','L','a','n','g','u','a','g','e',0 };
98 static const WCHAR szContent_Length[] = { 'C','o','n','t','e','n','t','-','L','e','n','g','t','h',0 };
99 static const WCHAR szContent_Location[] = { 'C','o','n','t','e','n','t','-','L','o','c','a','t','i','o','n',0 };
100 static const WCHAR szContent_MD5[] = { 'C','o','n','t','e','n','t','-','M','D','5',0 };
101 static const WCHAR szContent_Range[] = { 'C','o','n','t','e','n','t','-','R','a','n','g','e',0 };
102 static const WCHAR szContent_Transfer_Encoding[] = { 'C','o','n','t','e','n','t','-','T','r','a','n','s','f','e','r','-','E','n','c','o','d','i','n','g',0 };
103 static const WCHAR szContent_Type[] = { 'C','o','n','t','e','n','t','-','T','y','p','e',0 };
104 static const WCHAR szCookie[] = { 'C','o','o','k','i','e',0 };
105 static const WCHAR szDate[] = { 'D','a','t','e',0 };
106 static const WCHAR szFrom[] = { 'F','r','o','m',0 };
107 static const WCHAR szETag[] = { 'E','T','a','g',0 };
108 static const WCHAR szExpect[] = { 'E','x','p','e','c','t',0 };
109 static const WCHAR szExpires[] = { 'E','x','p','i','r','e','s',0 };
110 static const WCHAR szIf_Match[] = { 'I','f','-','M','a','t','c','h',0 };
111 static const WCHAR szIf_Modified_Since[] = { 'I','f','-','M','o','d','i','f','i','e','d','-','S','i','n','c','e',0 };
112 static const WCHAR szIf_None_Match[] = { 'I','f','-','N','o','n','e','-','M','a','t','c','h',0 };
113 static const WCHAR szIf_Range[] = { 'I','f','-','R','a','n','g','e',0 };
114 static const WCHAR szIf_Unmodified_Since[] = { 'I','f','-','U','n','m','o','d','i','f','i','e','d','-','S','i','n','c','e',0 };
115 static const WCHAR szLast_Modified[] = { 'L','a','s','t','-','M','o','d','i','f','i','e','d',0 };
116 static const WCHAR szLocation[] = { 'L','o','c','a','t','i','o','n',0 };
117 static const WCHAR szMax_Forwards[] = { 'M','a','x','-','F','o','r','w','a','r','d','s',0 };
118 static const WCHAR szMime_Version[] = { 'M','i','m','e','-','V','e','r','s','i','o','n',0 };
119 static const WCHAR szPragma[] = { 'P','r','a','g','m','a',0 };
120 static const WCHAR szProxy_Authenticate[] = { 'P','r','o','x','y','-','A','u','t','h','e','n','t','i','c','a','t','e',0 };
121 static const WCHAR szProxy_Connection[] = { 'P','r','o','x','y','-','C','o','n','n','e','c','t','i','o','n',0 };
122 static const WCHAR szPublic[] = { 'P','u','b','l','i','c',0 };
123 static const WCHAR szRange[] = { 'R','a','n','g','e',0 };
124 static const WCHAR szReferer[] = { 'R','e','f','e','r','e','r',0 };
125 static const WCHAR szRetry_After[] = { 'R','e','t','r','y','-','A','f','t','e','r',0 };
126 static const WCHAR szServer[] = { 'S','e','r','v','e','r',0 };
127 static const WCHAR szSet_Cookie[] = { 'S','e','t','-','C','o','o','k','i','e',0 };
128 static const WCHAR szTransfer_Encoding[] = { 'T','r','a','n','s','f','e','r','-','E','n','c','o','d','i','n','g',0 };
129 static const WCHAR szUnless_Modified_Since[] = { 'U','n','l','e','s','s','-','M','o','d','i','f','i','e','d','-','S','i','n','c','e',0 };
130 static const WCHAR szUpgrade[] = { 'U','p','g','r','a','d','e',0 };
131 static const WCHAR szURI[] = { 'U','R','I',0 };
132 static const WCHAR szUser_Agent[] = { 'U','s','e','r','-','A','g','e','n','t',0 };
133 static const WCHAR szVary[] = { 'V','a','r','y',0 };
134 static const WCHAR szVia[] = { 'V','i','a',0 };
135 static const WCHAR szWarning[] = { 'W','a','r','n','i','n','g',0 };
136 static const WCHAR szWWW_Authenticate[] = { 'W','W','W','-','A','u','t','h','e','n','t','i','c','a','t','e',0 };
137
138 #define MAXHOSTNAME 100
139 #define MAX_FIELD_VALUE_LEN 256
140 #define MAX_FIELD_LEN 256
141
142 #define HTTP_REFERER szReferer
143 #define HTTP_ACCEPT szAccept
144 #define HTTP_USERAGENT szUser_Agent
145
146 #define HTTP_ADDHDR_FLAG_ADD 0x20000000
147 #define HTTP_ADDHDR_FLAG_ADD_IF_NEW 0x10000000
148 #define HTTP_ADDHDR_FLAG_COALESCE 0x40000000
149 #define HTTP_ADDHDR_FLAG_COALESCE_WITH_COMMA 0x40000000
150 #define HTTP_ADDHDR_FLAG_COALESCE_WITH_SEMICOLON 0x01000000
151 #define HTTP_ADDHDR_FLAG_REPLACE 0x80000000
152 #define HTTP_ADDHDR_FLAG_REQ 0x02000000
153
154 #define ARRAYSIZE(array) (sizeof(array)/sizeof((array)[0]))
155
156 struct HttpAuthInfo
157 {
158 LPWSTR scheme;
159 CredHandle cred;
160 CtxtHandle ctx;
161 TimeStamp exp;
162 ULONG attr;
163 ULONG max_token;
164 void *auth_data;
165 unsigned int auth_data_len;
166 BOOL finished; /* finished authenticating */
167 };
168
169
170 struct gzip_stream_t {
171 #ifdef HAVE_ZLIB
172 z_stream zstream;
173 #endif
174 BYTE buf[8192];
175 DWORD buf_size;
176 DWORD buf_pos;
177 BOOL end_of_data;
178 };
179
180 static BOOL HTTP_OpenConnection(http_request_t *req);
181 static BOOL HTTP_GetResponseHeaders(http_request_t *req, BOOL clear);
182 static BOOL HTTP_ProcessHeader(http_request_t *req, LPCWSTR field, LPCWSTR value, DWORD dwModifier);
183 static LPWSTR * HTTP_InterpretHttpHeader(LPCWSTR buffer);
184 static BOOL HTTP_InsertCustomHeader(http_request_t *req, LPHTTPHEADERW lpHdr);
185 static INT HTTP_GetCustomHeaderIndex(http_request_t *req, LPCWSTR lpszField, INT index, BOOL Request);
186 static BOOL HTTP_DeleteCustomHeader(http_request_t *req, DWORD index);
187 static LPWSTR HTTP_build_req( LPCWSTR *list, int len );
188 static BOOL HTTP_HttpQueryInfoW(http_request_t*, DWORD, LPVOID, LPDWORD, LPDWORD);
189 static LPWSTR HTTP_GetRedirectURL(http_request_t *req, LPCWSTR lpszUrl);
190 static BOOL HTTP_HandleRedirect(http_request_t *req, LPCWSTR lpszUrl);
191 static UINT HTTP_DecodeBase64(LPCWSTR base64, LPSTR bin);
192 static BOOL HTTP_VerifyValidHeader(http_request_t *req, LPCWSTR field);
193 static void HTTP_DrainContent(http_request_t *req);
194 static BOOL HTTP_FinishedReading(http_request_t *req);
195
196 static LPHTTPHEADERW HTTP_GetHeader(http_request_t *req, LPCWSTR head)
197 {
198 int HeaderIndex = 0;
199 HeaderIndex = HTTP_GetCustomHeaderIndex(req, head, 0, TRUE);
200 if (HeaderIndex == -1)
201 return NULL;
202 else
203 return &req->pCustHeaders[HeaderIndex];
204 }
205
206 #ifdef HAVE_ZLIB
207
208 static voidpf wininet_zalloc(voidpf opaque, uInt items, uInt size)
209 {
210 return HeapAlloc(GetProcessHeap(), 0, items*size);
211 }
212
213 static void wininet_zfree(voidpf opaque, voidpf address)
214 {
215 HeapFree(GetProcessHeap(), 0, address);
216 }
217
218 static void init_gzip_stream(http_request_t *req)
219 {
220 gzip_stream_t *gzip_stream;
221 int index, zres;
222
223 gzip_stream = HeapAlloc(GetProcessHeap(), 0, sizeof(gzip_stream_t));
224 gzip_stream->zstream.zalloc = wininet_zalloc;
225 gzip_stream->zstream.zfree = wininet_zfree;
226 gzip_stream->zstream.opaque = NULL;
227 gzip_stream->zstream.next_in = NULL;
228 gzip_stream->zstream.avail_in = 0;
229 gzip_stream->zstream.next_out = NULL;
230 gzip_stream->zstream.avail_out = 0;
231 gzip_stream->buf_pos = 0;
232 gzip_stream->buf_size = 0;
233 gzip_stream->end_of_data = FALSE;
234
235 zres = inflateInit2(&gzip_stream->zstream, 0x1f);
236 if(zres != Z_OK) {
237 ERR("inflateInit failed: %d\n", zres);
238 HeapFree(GetProcessHeap(), 0, gzip_stream);
239 return;
240 }
241
242 req->gzip_stream = gzip_stream;
243
244 index = HTTP_GetCustomHeaderIndex(req, szContent_Length, 0, FALSE);
245 if(index != -1)
246 HTTP_DeleteCustomHeader(req, index);
247 }
248
249 #else
250
251 static void init_gzip_stream(http_request_t *req)
252 {
253 ERR("gzip stream not supported, missing zlib.\n");
254 }
255
256 #endif
257
258 /* set the request content length based on the headers */
259 static DWORD set_content_length( http_request_t *lpwhr )
260 {
261 static const WCHAR szChunked[] = {'c','h','u','n','k','e','d',0};
262 WCHAR encoding[20];
263 DWORD size;
264
265 size = sizeof(lpwhr->dwContentLength);
266 if (!HTTP_HttpQueryInfoW(lpwhr, HTTP_QUERY_FLAG_NUMBER|HTTP_QUERY_CONTENT_LENGTH,
267 &lpwhr->dwContentLength, &size, NULL))
268 lpwhr->dwContentLength = ~0u;
269
270 size = sizeof(encoding);
271 if (HTTP_HttpQueryInfoW(lpwhr, HTTP_QUERY_TRANSFER_ENCODING, encoding, &size, NULL) &&
272 !strcmpiW(encoding, szChunked))
273 {
274 lpwhr->dwContentLength = ~0u;
275 lpwhr->read_chunked = TRUE;
276 }
277
278 if(lpwhr->decoding) {
279 int encoding_idx;
280
281 static const WCHAR gzipW[] = {'g','z','i','p',0};
282
283 encoding_idx = HTTP_GetCustomHeaderIndex(lpwhr, szContent_Encoding, 0, FALSE);
284 if(encoding_idx != -1 && !strcmpiW(lpwhr->pCustHeaders[encoding_idx].lpszValue, gzipW))
285 init_gzip_stream(lpwhr);
286 }
287
288 return lpwhr->dwContentLength;
289 }
290
291 /***********************************************************************
292 * HTTP_Tokenize (internal)
293 *
294 * Tokenize a string, allocating memory for the tokens.
295 */
296 static LPWSTR * HTTP_Tokenize(LPCWSTR string, LPCWSTR token_string)
297 {
298 LPWSTR * token_array;
299 int tokens = 0;
300 int i;
301 LPCWSTR next_token;
302
303 if (string)
304 {
305 /* empty string has no tokens */
306 if (*string)
307 tokens++;
308 /* count tokens */
309 for (i = 0; string[i]; i++)
310 {
311 if (!strncmpW(string+i, token_string, strlenW(token_string)))
312 {
313 DWORD j;
314 tokens++;
315 /* we want to skip over separators, but not the null terminator */
316 for (j = 0; j < strlenW(token_string) - 1; j++)
317 if (!string[i+j])
318 break;
319 i += j;
320 }
321 }
322 }
323
324 /* add 1 for terminating NULL */
325 token_array = HeapAlloc(GetProcessHeap(), 0, (tokens+1) * sizeof(*token_array));
326 token_array[tokens] = NULL;
327 if (!tokens)
328 return token_array;
329 for (i = 0; i < tokens; i++)
330 {
331 int len;
332 next_token = strstrW(string, token_string);
333 if (!next_token) next_token = string+strlenW(string);
334 len = next_token - string;
335 token_array[i] = HeapAlloc(GetProcessHeap(), 0, (len+1)*sizeof(WCHAR));
336 memcpy(token_array[i], string, len*sizeof(WCHAR));
337 token_array[i][len] = '\0';
338 string = next_token+strlenW(token_string);
339 }
340 return token_array;
341 }
342
343 /***********************************************************************
344 * HTTP_FreeTokens (internal)
345 *
346 * Frees memory returned from HTTP_Tokenize.
347 */
348 static void HTTP_FreeTokens(LPWSTR * token_array)
349 {
350 int i;
351 for (i = 0; token_array[i]; i++)
352 HeapFree(GetProcessHeap(), 0, token_array[i]);
353 HeapFree(GetProcessHeap(), 0, token_array);
354 }
355
356 /* **********************************************************************
357 *
358 * Helper functions for the HttpSendRequest(Ex) functions
359 *
360 */
361 static void AsyncHttpSendRequestProc(WORKREQUEST *workRequest)
362 {
363 struct WORKREQ_HTTPSENDREQUESTW const *req = &workRequest->u.HttpSendRequestW;
364 http_request_t *lpwhr = (http_request_t*) workRequest->hdr;
365
366 TRACE("%p\n", lpwhr);
367
368 HTTP_HttpSendRequestW(lpwhr, req->lpszHeader,
369 req->dwHeaderLength, req->lpOptional, req->dwOptionalLength,
370 req->dwContentLength, req->bEndRequest);
371
372 HeapFree(GetProcessHeap(), 0, req->lpszHeader);
373 }
374
375 static void HTTP_FixURL(http_request_t *lpwhr)
376 {
377 static const WCHAR szSlash[] = { '/',0 };
378 static const WCHAR szHttp[] = { 'h','t','t','p',':','/','/', 0 };
379
380 /* If we don't have a path we set it to root */
381 if (NULL == lpwhr->lpszPath)
382 lpwhr->lpszPath = heap_strdupW(szSlash);
383 else /* remove \r and \n*/
384 {
385 int nLen = strlenW(lpwhr->lpszPath);
386 while ((nLen >0 ) && ((lpwhr->lpszPath[nLen-1] == '\r')||(lpwhr->lpszPath[nLen-1] == '\n')))
387 {
388 nLen--;
389 lpwhr->lpszPath[nLen]='\0';
390 }
391 /* Replace '\' with '/' */
392 while (nLen>0) {
393 nLen--;
394 if (lpwhr->lpszPath[nLen] == '\\') lpwhr->lpszPath[nLen]='/';
395 }
396 }
397
398 if(CSTR_EQUAL != CompareStringW( LOCALE_SYSTEM_DEFAULT, NORM_IGNORECASE,
399 lpwhr->lpszPath, strlenW(lpwhr->lpszPath), szHttp, strlenW(szHttp) )
400 && lpwhr->lpszPath[0] != '/') /* not an absolute path ?? --> fix it !! */
401 {
402 WCHAR *fixurl = HeapAlloc(GetProcessHeap(), 0,
403 (strlenW(lpwhr->lpszPath) + 2)*sizeof(WCHAR));
404 *fixurl = '/';
405 strcpyW(fixurl + 1, lpwhr->lpszPath);
406 HeapFree( GetProcessHeap(), 0, lpwhr->lpszPath );
407 lpwhr->lpszPath = fixurl;
408 }
409 }
410
411 static LPWSTR HTTP_BuildHeaderRequestString( http_request_t *lpwhr, LPCWSTR verb, LPCWSTR path, LPCWSTR version )
412 {
413 LPWSTR requestString;
414 DWORD len, n;
415 LPCWSTR *req;
416 UINT i;
417 LPWSTR p;
418
419 static const WCHAR szSpace[] = { ' ',0 };
420 static const WCHAR szColon[] = { ':',' ',0 };
421 static const WCHAR sztwocrlf[] = {'\r','\n','\r','\n', 0};
422
423 /* allocate space for an array of all the string pointers to be added */
424 len = (lpwhr->nCustHeaders)*4 + 10;
425 req = HeapAlloc( GetProcessHeap(), 0, len*sizeof(LPCWSTR) );
426
427 /* add the verb, path and HTTP version string */
428 n = 0;
429 req[n++] = verb;
430 req[n++] = szSpace;
431 req[n++] = path;
432 req[n++] = szSpace;
433 req[n++] = version;
434
435 /* Append custom request headers */
436 for (i = 0; i < lpwhr->nCustHeaders; i++)
437 {
438 if (lpwhr->pCustHeaders[i].wFlags & HDR_ISREQUEST)
439 {
440 req[n++] = szCrLf;
441 req[n++] = lpwhr->pCustHeaders[i].lpszField;
442 req[n++] = szColon;
443 req[n++] = lpwhr->pCustHeaders[i].lpszValue;
444
445 TRACE("Adding custom header %s (%s)\n",
446 debugstr_w(lpwhr->pCustHeaders[i].lpszField),
447 debugstr_w(lpwhr->pCustHeaders[i].lpszValue));
448 }
449 }
450
451 if( n >= len )
452 ERR("oops. buffer overrun\n");
453
454 req[n] = NULL;
455 requestString = HTTP_build_req( req, 4 );
456 HeapFree( GetProcessHeap(), 0, req );
457
458 /*
459 * Set (header) termination string for request
460 * Make sure there's exactly two new lines at the end of the request
461 */
462 p = &requestString[strlenW(requestString)-1];
463 while ( (*p == '\n') || (*p == '\r') )
464 p--;
465 strcpyW( p+1, sztwocrlf );
466
467 return requestString;
468 }
469
470 static void HTTP_ProcessCookies( http_request_t *lpwhr )
471 {
472 int HeaderIndex;
473 int numCookies = 0;
474 LPHTTPHEADERW setCookieHeader;
475
476 while((HeaderIndex = HTTP_GetCustomHeaderIndex(lpwhr, szSet_Cookie, numCookies, FALSE)) != -1)
477 {
478 setCookieHeader = &lpwhr->pCustHeaders[HeaderIndex];
479
480 if (!(lpwhr->hdr.dwFlags & INTERNET_FLAG_NO_COOKIES) && setCookieHeader->lpszValue)
481 {
482 int len;
483 static const WCHAR szFmt[] = { 'h','t','t','p',':','/','/','%','s','%','s',0};
484 LPWSTR buf_url;
485 LPHTTPHEADERW Host;
486
487 Host = HTTP_GetHeader(lpwhr, hostW);
488 len = lstrlenW(Host->lpszValue) + 9 + lstrlenW(lpwhr->lpszPath);
489 buf_url = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
490 sprintfW(buf_url, szFmt, Host->lpszValue, lpwhr->lpszPath);
491 InternetSetCookieW(buf_url, NULL, setCookieHeader->lpszValue);
492
493 HeapFree(GetProcessHeap(), 0, buf_url);
494 }
495 numCookies++;
496 }
497 }
498
499 static inline BOOL is_basic_auth_value( LPCWSTR pszAuthValue )
500 {
501 static const WCHAR szBasic[] = {'B','a','s','i','c'}; /* Note: not nul-terminated */
502 return !strncmpiW(pszAuthValue, szBasic, ARRAYSIZE(szBasic)) &&
503 ((pszAuthValue[ARRAYSIZE(szBasic)] == ' ') || !pszAuthValue[ARRAYSIZE(szBasic)]);
504 }
505
506 static BOOL HTTP_DoAuthorization( http_request_t *lpwhr, LPCWSTR pszAuthValue,
507 struct HttpAuthInfo **ppAuthInfo,
508 LPWSTR domain_and_username, LPWSTR password )
509 {
510 SECURITY_STATUS sec_status;
511 struct HttpAuthInfo *pAuthInfo = *ppAuthInfo;
512 BOOL first = FALSE;
513
514 TRACE("%s\n", debugstr_w(pszAuthValue));
515
516 if (!pAuthInfo)
517 {
518 TimeStamp exp;
519
520 first = TRUE;
521 pAuthInfo = HeapAlloc(GetProcessHeap(), 0, sizeof(*pAuthInfo));
522 if (!pAuthInfo)
523 return FALSE;
524
525 SecInvalidateHandle(&pAuthInfo->cred);
526 SecInvalidateHandle(&pAuthInfo->ctx);
527 memset(&pAuthInfo->exp, 0, sizeof(pAuthInfo->exp));
528 pAuthInfo->attr = 0;
529 pAuthInfo->auth_data = NULL;
530 pAuthInfo->auth_data_len = 0;
531 pAuthInfo->finished = FALSE;
532
533 if (is_basic_auth_value(pszAuthValue))
534 {
535 static const WCHAR szBasic[] = {'B','a','s','i','c',0};
536 pAuthInfo->scheme = heap_strdupW(szBasic);
537 if (!pAuthInfo->scheme)
538 {
539 HeapFree(GetProcessHeap(), 0, pAuthInfo);
540 return FALSE;
541 }
542 }
543 else
544 {
545 PVOID pAuthData;
546 SEC_WINNT_AUTH_IDENTITY_W nt_auth_identity;
547
548 pAuthInfo->scheme = heap_strdupW(pszAuthValue);
549 if (!pAuthInfo->scheme)
550 {
551 HeapFree(GetProcessHeap(), 0, pAuthInfo);
552 return FALSE;
553 }
554
555 if (domain_and_username)
556 {
557 WCHAR *user = strchrW(domain_and_username, '\\');
558 WCHAR *domain = domain_and_username;
559
560 /* FIXME: make sure scheme accepts SEC_WINNT_AUTH_IDENTITY before calling AcquireCredentialsHandle */
561
562 pAuthData = &nt_auth_identity;
563
564 if (user) user++;
565 else
566 {
567 user = domain_and_username;
568 domain = NULL;
569 }
570
571 nt_auth_identity.Flags = SEC_WINNT_AUTH_IDENTITY_UNICODE;
572 nt_auth_identity.User = user;
573 nt_auth_identity.UserLength = strlenW(nt_auth_identity.User);
574 nt_auth_identity.Domain = domain;
575 nt_auth_identity.DomainLength = domain ? user - domain - 1 : 0;
576 nt_auth_identity.Password = password;
577 nt_auth_identity.PasswordLength = strlenW(nt_auth_identity.Password);
578 }
579 else
580 /* use default credentials */
581 pAuthData = NULL;
582
583 sec_status = AcquireCredentialsHandleW(NULL, pAuthInfo->scheme,
584 SECPKG_CRED_OUTBOUND, NULL,
585 pAuthData, NULL,
586 NULL, &pAuthInfo->cred,
587 &exp);
588 if (sec_status == SEC_E_OK)
589 {
590 PSecPkgInfoW sec_pkg_info;
591 sec_status = QuerySecurityPackageInfoW(pAuthInfo->scheme, &sec_pkg_info);
592 if (sec_status == SEC_E_OK)
593 {
594 pAuthInfo->max_token = sec_pkg_info->cbMaxToken;
595 FreeContextBuffer(sec_pkg_info);
596 }
597 }
598 if (sec_status != SEC_E_OK)
599 {
600 WARN("AcquireCredentialsHandleW for scheme %s failed with error 0x%08x\n",
601 debugstr_w(pAuthInfo->scheme), sec_status);
602 HeapFree(GetProcessHeap(), 0, pAuthInfo->scheme);
603 HeapFree(GetProcessHeap(), 0, pAuthInfo);
604 return FALSE;
605 }
606 }
607 *ppAuthInfo = pAuthInfo;
608 }
609 else if (pAuthInfo->finished)
610 return FALSE;
611
612 if ((strlenW(pszAuthValue) < strlenW(pAuthInfo->scheme)) ||
613 strncmpiW(pszAuthValue, pAuthInfo->scheme, strlenW(pAuthInfo->scheme)))
614 {
615 ERR("authentication scheme changed from %s to %s\n",
616 debugstr_w(pAuthInfo->scheme), debugstr_w(pszAuthValue));
617 return FALSE;
618 }
619
620 if (is_basic_auth_value(pszAuthValue))
621 {
622 int userlen;
623 int passlen;
624 char *auth_data;
625
626 TRACE("basic authentication\n");
627
628 /* we don't cache credentials for basic authentication, so we can't
629 * retrieve them if the application didn't pass us any credentials */
630 if (!domain_and_username) return FALSE;
631
632 userlen = WideCharToMultiByte(CP_UTF8, 0, domain_and_username, lstrlenW(domain_and_username), NULL, 0, NULL, NULL);
633 passlen = WideCharToMultiByte(CP_UTF8, 0, password, lstrlenW(password), NULL, 0, NULL, NULL);
634
635 /* length includes a nul terminator, which will be re-used for the ':' */
636 auth_data = HeapAlloc(GetProcessHeap(), 0, userlen + 1 + passlen);
637 if (!auth_data)
638 return FALSE;
639
640 WideCharToMultiByte(CP_UTF8, 0, domain_and_username, -1, auth_data, userlen, NULL, NULL);
641 auth_data[userlen] = ':';
642 WideCharToMultiByte(CP_UTF8, 0, password, -1, &auth_data[userlen+1], passlen, NULL, NULL);
643
644 pAuthInfo->auth_data = auth_data;
645 pAuthInfo->auth_data_len = userlen + 1 + passlen;
646 pAuthInfo->finished = TRUE;
647
648 return TRUE;
649 }
650 else
651 {
652 LPCWSTR pszAuthData;
653 SecBufferDesc out_desc, in_desc;
654 SecBuffer out, in;
655 unsigned char *buffer;
656 ULONG context_req = ISC_REQ_CONNECTION | ISC_REQ_USE_DCE_STYLE |
657 ISC_REQ_MUTUAL_AUTH | ISC_REQ_DELEGATE;
658
659 in.BufferType = SECBUFFER_TOKEN;
660 in.cbBuffer = 0;
661 in.pvBuffer = NULL;
662
663 in_desc.ulVersion = 0;
664 in_desc.cBuffers = 1;
665 in_desc.pBuffers = ∈
666
667 pszAuthData = pszAuthValue + strlenW(pAuthInfo->scheme);
668 if (*pszAuthData == ' ')
669 {
670 pszAuthData++;
671 in.cbBuffer = HTTP_DecodeBase64(pszAuthData, NULL);
672 in.pvBuffer = HeapAlloc(GetProcessHeap(), 0, in.cbBuffer);
673 HTTP_DecodeBase64(pszAuthData, in.pvBuffer);
674 }
675
676 buffer = HeapAlloc(GetProcessHeap(), 0, pAuthInfo->max_token);
677
678 out.BufferType = SECBUFFER_TOKEN;
679 out.cbBuffer = pAuthInfo->max_token;
680 out.pvBuffer = buffer;
681
682 out_desc.ulVersion = 0;
683 out_desc.cBuffers = 1;
684 out_desc.pBuffers = &out;
685
686 sec_status = InitializeSecurityContextW(first ? &pAuthInfo->cred : NULL,
687 first ? NULL : &pAuthInfo->ctx,
688 first ? lpwhr->lpHttpSession->lpszServerName : NULL,
689 context_req, 0, SECURITY_NETWORK_DREP,
690 in.pvBuffer ? &in_desc : NULL,
691 0, &pAuthInfo->ctx, &out_desc,
692 &pAuthInfo->attr, &pAuthInfo->exp);
693 if (sec_status == SEC_E_OK)
694 {
695 pAuthInfo->finished = TRUE;
696 pAuthInfo->auth_data = out.pvBuffer;
697 pAuthInfo->auth_data_len = out.cbBuffer;
698 TRACE("sending last auth packet\n");
699 }
700 else if (sec_status == SEC_I_CONTINUE_NEEDED)
701 {
702 pAuthInfo->auth_data = out.pvBuffer;
703 pAuthInfo->auth_data_len = out.cbBuffer;
704 TRACE("sending next auth packet\n");
705 }
706 else
707 {
708 ERR("InitializeSecurityContextW returned error 0x%08x\n", sec_status);
709 pAuthInfo->finished = TRUE;
710 HeapFree(GetProcessHeap(), 0, out.pvBuffer);
711 return FALSE;
712 }
713 }
714
715 return TRUE;
716 }
717
718 /***********************************************************************
719 * HTTP_HttpAddRequestHeadersW (internal)
720 */
721 static BOOL HTTP_HttpAddRequestHeadersW(http_request_t *lpwhr,
722 LPCWSTR lpszHeader, DWORD dwHeaderLength, DWORD dwModifier)
723 {
724 LPWSTR lpszStart;
725 LPWSTR lpszEnd;
726 LPWSTR buffer;
727 BOOL bSuccess = FALSE;
728 DWORD len;
729
730 TRACE("copying header: %s\n", debugstr_wn(lpszHeader, dwHeaderLength));
731
732 if( dwHeaderLength == ~0U )
733 len = strlenW(lpszHeader);
734 else
735 len = dwHeaderLength;
736 buffer = HeapAlloc( GetProcessHeap(), 0, sizeof(WCHAR)*(len+1) );
737 lstrcpynW( buffer, lpszHeader, len + 1);
738
739 lpszStart = buffer;
740
741 do
742 {
743 LPWSTR * pFieldAndValue;
744
745 lpszEnd = lpszStart;
746
747 while (*lpszEnd != '\0')
748 {
749 if (*lpszEnd == '\r' || *lpszEnd == '\n')
750 break;
751 lpszEnd++;
752 }
753
754 if (*lpszStart == '\0')
755 break;
756
757 if (*lpszEnd == '\r' || *lpszEnd == '\n')
758 {
759 *lpszEnd = '\0';
760 lpszEnd++; /* Jump over newline */
761 }
762 TRACE("interpreting header %s\n", debugstr_w(lpszStart));
763 if (*lpszStart == '\0')
764 {
765 /* Skip 0-length headers */
766 lpszStart = lpszEnd;
767 bSuccess = TRUE;
768 continue;
769 }
770 pFieldAndValue = HTTP_InterpretHttpHeader(lpszStart);
771 if (pFieldAndValue)
772 {
773 bSuccess = HTTP_VerifyValidHeader(lpwhr, pFieldAndValue[0]);
774 if (bSuccess)
775 bSuccess = HTTP_ProcessHeader(lpwhr, pFieldAndValue[0],
776 pFieldAndValue[1], dwModifier | HTTP_ADDHDR_FLAG_REQ);
777 HTTP_FreeTokens(pFieldAndValue);
778 }
779
780 lpszStart = lpszEnd;
781 } while (bSuccess);
782
783 HeapFree(GetProcessHeap(), 0, buffer);
784
785 return bSuccess;
786 }
787
788 /***********************************************************************
789 * HttpAddRequestHeadersW (WININET.@)
790 *
791 * Adds one or more HTTP header to the request handler
792 *
793 * NOTE
794 * On Windows if dwHeaderLength includes the trailing '\0', then
795 * HttpAddRequestHeadersW() adds it too. However this results in an
796 * invalid Http header which is rejected by some servers so we probably
797 * don't need to match Windows on that point.
798 *
799 * RETURNS
800 * TRUE on success
801 * FALSE on failure
802 *
803 */
804 BOOL WINAPI HttpAddRequestHeadersW(HINTERNET hHttpRequest,
805 LPCWSTR lpszHeader, DWORD dwHeaderLength, DWORD dwModifier)
806 {
807 BOOL bSuccess = FALSE;
808 http_request_t *lpwhr;
809
810 TRACE("%p, %s, %i, %i\n", hHttpRequest, debugstr_wn(lpszHeader, dwHeaderLength), dwHeaderLength, dwModifier);
811
812 if (!lpszHeader)
813 return TRUE;
814
815 lpwhr = (http_request_t*) WININET_GetObject( hHttpRequest );
816 if (NULL == lpwhr || lpwhr->hdr.htype != WH_HHTTPREQ)
817 {
818 INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
819 goto lend;
820 }
821 bSuccess = HTTP_HttpAddRequestHeadersW( lpwhr, lpszHeader, dwHeaderLength, dwModifier );
822 lend:
823 if( lpwhr )
824 WININET_Release( &lpwhr->hdr );
825
826 return bSuccess;
827 }
828
829 /***********************************************************************
830 * HttpAddRequestHeadersA (WININET.@)
831 *
832 * Adds one or more HTTP header to the request handler
833 *
834 * RETURNS
835 * TRUE on success
836 * FALSE on failure
837 *
838 */
839 BOOL WINAPI HttpAddRequestHeadersA(HINTERNET hHttpRequest,
840 LPCSTR lpszHeader, DWORD dwHeaderLength, DWORD dwModifier)
841 {
842 DWORD len;
843 LPWSTR hdr;
844 BOOL r;
845
846 TRACE("%p, %s, %i, %i\n", hHttpRequest, debugstr_an(lpszHeader, dwHeaderLength), dwHeaderLength, dwModifier);
847
848 len = MultiByteToWideChar( CP_ACP, 0, lpszHeader, dwHeaderLength, NULL, 0 );
849 hdr = HeapAlloc( GetProcessHeap(), 0, len*sizeof(WCHAR) );
850 MultiByteToWideChar( CP_ACP, 0, lpszHeader, dwHeaderLength, hdr, len );
851 if( dwHeaderLength != ~0U )
852 dwHeaderLength = len;
853
854 r = HttpAddRequestHeadersW( hHttpRequest, hdr, dwHeaderLength, dwModifier );
855
856 HeapFree( GetProcessHeap(), 0, hdr );
857
858 return r;
859 }
860
861 /***********************************************************************
862 * HttpEndRequestA (WININET.@)
863 *
864 * Ends an HTTP request that was started by HttpSendRequestEx
865 *
866 * RETURNS
867 * TRUE if successful
868 * FALSE on failure
869 *
870 */
871 BOOL WINAPI HttpEndRequestA(HINTERNET hRequest,
872 LPINTERNET_BUFFERSA lpBuffersOut, DWORD dwFlags, DWORD_PTR dwContext)
873 {
874 TRACE("(%p, %p, %08x, %08lx)\n", hRequest, lpBuffersOut, dwFlags, dwContext);
875
876 if (lpBuffersOut)
877 {
878 INTERNET_SetLastError(ERROR_INVALID_PARAMETER);
879 return FALSE;
880 }
881
882 return HttpEndRequestW(hRequest, NULL, dwFlags, dwContext);
883 }
884
885 static BOOL HTTP_HttpEndRequestW(http_request_t *lpwhr, DWORD dwFlags, DWORD_PTR dwContext)
886 {
887 BOOL rc = FALSE;
888 INT responseLen;
889 DWORD dwBufferSize;
890 INTERNET_ASYNC_RESULT iar;
891
892 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
893 INTERNET_STATUS_RECEIVING_RESPONSE, NULL, 0);
894
895 responseLen = HTTP_GetResponseHeaders(lpwhr, TRUE);
896 if (responseLen)
897 rc = TRUE;
898
899 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
900 INTERNET_STATUS_RESPONSE_RECEIVED, &responseLen, sizeof(DWORD));
901
902 /* process cookies here. Is this right? */
903 HTTP_ProcessCookies(lpwhr);
904
905 if (!set_content_length( lpwhr )) HTTP_FinishedReading(lpwhr);
906
907 if (!(lpwhr->hdr.dwFlags & INTERNET_FLAG_NO_AUTO_REDIRECT))
908 {
909 DWORD dwCode,dwCodeLength = sizeof(DWORD);
910 if (HTTP_HttpQueryInfoW(lpwhr, HTTP_QUERY_FLAG_NUMBER|HTTP_QUERY_STATUS_CODE, &dwCode, &dwCodeLength, NULL) &&
911 (dwCode == 302 || dwCode == 301 || dwCode == 303))
912 {
913 WCHAR *new_url, szNewLocation[INTERNET_MAX_URL_LENGTH];
914 dwBufferSize=sizeof(szNewLocation);
915 if (HTTP_HttpQueryInfoW(lpwhr, HTTP_QUERY_LOCATION, szNewLocation, &dwBufferSize, NULL))
916 {
917 if (strcmpW(lpwhr->lpszVerb, szGET) && strcmpW(lpwhr->lpszVerb, szHEAD))
918 {
919 HeapFree(GetProcessHeap(), 0, lpwhr->lpszVerb);
920 lpwhr->lpszVerb = heap_strdupW(szGET);
921 }
922 HTTP_DrainContent(lpwhr);
923 if ((new_url = HTTP_GetRedirectURL( lpwhr, szNewLocation )))
924 {
925 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext, INTERNET_STATUS_REDIRECT,
926 new_url, (strlenW(new_url) + 1) * sizeof(WCHAR));
927 rc = HTTP_HandleRedirect(lpwhr, new_url);
928 if (rc)
929 rc = HTTP_HttpSendRequestW(lpwhr, NULL, 0, NULL, 0, 0, TRUE);
930 HeapFree( GetProcessHeap(), 0, new_url );
931 }
932 }
933 }
934 }
935
936 iar.dwResult = (DWORD_PTR)lpwhr->hdr.hInternet;
937 iar.dwError = rc ? 0 : INTERNET_GetLastError();
938
939 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
940 INTERNET_STATUS_REQUEST_COMPLETE, &iar,
941 sizeof(INTERNET_ASYNC_RESULT));
942 return rc;
943 }
944
945 static void AsyncHttpEndRequestProc(WORKREQUEST *work)
946 {
947 struct WORKREQ_HTTPENDREQUESTW const *req = &work->u.HttpEndRequestW;
948 http_request_t *lpwhr = (http_request_t*)work->hdr;
949
950 TRACE("%p\n", lpwhr);
951
952 HTTP_HttpEndRequestW(lpwhr, req->dwFlags, req->dwContext);
953 }
954
955 /***********************************************************************
956 * HttpEndRequestW (WININET.@)
957 *
958 * Ends an HTTP request that was started by HttpSendRequestEx
959 *
960 * RETURNS
961 * TRUE if successful
962 * FALSE on failure
963 *
964 */
965 BOOL WINAPI HttpEndRequestW(HINTERNET hRequest,
966 LPINTERNET_BUFFERSW lpBuffersOut, DWORD dwFlags, DWORD_PTR dwContext)
967 {
968 BOOL rc = FALSE;
969 http_request_t *lpwhr;
970
971 TRACE("-->\n");
972
973 if (lpBuffersOut)
974 {
975 INTERNET_SetLastError(ERROR_INVALID_PARAMETER);
976 return FALSE;
977 }
978
979 lpwhr = (http_request_t*) WININET_GetObject( hRequest );
980
981 if (NULL == lpwhr || lpwhr->hdr.htype != WH_HHTTPREQ)
982 {
983 INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
984 if (lpwhr)
985 WININET_Release( &lpwhr->hdr );
986 return FALSE;
987 }
988 lpwhr->hdr.dwFlags |= dwFlags;
989
990 if (lpwhr->lpHttpSession->lpAppInfo->hdr.dwFlags & INTERNET_FLAG_ASYNC)
991 {
992 WORKREQUEST work;
993 struct WORKREQ_HTTPENDREQUESTW *request;
994
995 work.asyncproc = AsyncHttpEndRequestProc;
996 work.hdr = WININET_AddRef( &lpwhr->hdr );
997
998 request = &work.u.HttpEndRequestW;
999 request->dwFlags = dwFlags;
1000 request->dwContext = dwContext;
1001
1002 INTERNET_AsyncCall(&work);
1003 INTERNET_SetLastError(ERROR_IO_PENDING);
1004 }
1005 else
1006 rc = HTTP_HttpEndRequestW(lpwhr, dwFlags, dwContext);
1007
1008 WININET_Release( &lpwhr->hdr );
1009 TRACE("%i <--\n",rc);
1010 return rc;
1011 }
1012
1013 /***********************************************************************
1014 * HttpOpenRequestW (WININET.@)
1015 *
1016 * Open a HTTP request handle
1017 *
1018 * RETURNS
1019 * HINTERNET a HTTP request handle on success
1020 * NULL on failure
1021 *
1022 */
1023 HINTERNET WINAPI HttpOpenRequestW(HINTERNET hHttpSession,
1024 LPCWSTR lpszVerb, LPCWSTR lpszObjectName, LPCWSTR lpszVersion,
1025 LPCWSTR lpszReferrer , LPCWSTR *lpszAcceptTypes,
1026 DWORD dwFlags, DWORD_PTR dwContext)
1027 {
1028 http_session_t *lpwhs;
1029 HINTERNET handle = NULL;
1030
1031 TRACE("(%p, %s, %s, %s, %s, %p, %08x, %08lx)\n", hHttpSession,
1032 debugstr_w(lpszVerb), debugstr_w(lpszObjectName),
1033 debugstr_w(lpszVersion), debugstr_w(lpszReferrer), lpszAcceptTypes,
1034 dwFlags, dwContext);
1035 if(lpszAcceptTypes!=NULL)
1036 {
1037 int i;
1038 for(i=0;lpszAcceptTypes[i]!=NULL;i++)
1039 TRACE("\taccept type: %s\n",debugstr_w(lpszAcceptTypes[i]));
1040 }
1041
1042 lpwhs = (http_session_t*) WININET_GetObject( hHttpSession );
1043 if (NULL == lpwhs || lpwhs->hdr.htype != WH_HHTTPSESSION)
1044 {
1045 INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
1046 goto lend;
1047 }
1048
1049 /*
1050 * My tests seem to show that the windows version does not
1051 * become asynchronous until after this point. And anyhow
1052 * if this call was asynchronous then how would you get the
1053 * necessary HINTERNET pointer returned by this function.
1054 *
1055 */
1056 handle = HTTP_HttpOpenRequestW(lpwhs, lpszVerb, lpszObjectName,
1057 lpszVersion, lpszReferrer, lpszAcceptTypes,
1058 dwFlags, dwContext);
1059 lend:
1060 if( lpwhs )
1061 WININET_Release( &lpwhs->hdr );
1062 TRACE("returning %p\n", handle);
1063 return handle;
1064 }
1065
1066
1067 /***********************************************************************
1068 * HttpOpenRequestA (WININET.@)
1069 *
1070 * Open a HTTP request handle
1071 *
1072 * RETURNS
1073 * HINTERNET a HTTP request handle on success
1074 * NULL on failure
1075 *
1076 */
1077 HINTERNET WINAPI HttpOpenRequestA(HINTERNET hHttpSession,
1078 LPCSTR lpszVerb, LPCSTR lpszObjectName, LPCSTR lpszVersion,
1079 LPCSTR lpszReferrer , LPCSTR *lpszAcceptTypes,
1080 DWORD dwFlags, DWORD_PTR dwContext)
1081 {
1082 LPWSTR szVerb = NULL, szObjectName = NULL;
1083 LPWSTR szVersion = NULL, szReferrer = NULL, *szAcceptTypes = NULL;
1084 INT acceptTypesCount;
1085 HINTERNET rc = FALSE;
1086 LPCSTR *types;
1087
1088 TRACE("(%p, %s, %s, %s, %s, %p, %08x, %08lx)\n", hHttpSession,
1089 debugstr_a(lpszVerb), debugstr_a(lpszObjectName),
1090 debugstr_a(lpszVersion), debugstr_a(lpszReferrer), lpszAcceptTypes,
1091 dwFlags, dwContext);
1092
1093 if (lpszVerb)
1094 {
1095 szVerb = heap_strdupAtoW(lpszVerb);
1096 if ( !szVerb )
1097 goto end;
1098 }
1099
1100 if (lpszObjectName)
1101 {
1102 szObjectName = heap_strdupAtoW(lpszObjectName);
1103 if ( !szObjectName )
1104 goto end;
1105 }
1106
1107 if (lpszVersion)
1108 {
1109 szVersion = heap_strdupAtoW(lpszVersion);
1110 if ( !szVersion )
1111 goto end;
1112 }
1113
1114 if (lpszReferrer)
1115 {
1116 szReferrer = heap_strdupAtoW(lpszReferrer);
1117 if ( !szReferrer )
1118 goto end;
1119 }
1120
1121 if (lpszAcceptTypes)
1122 {
1123 acceptTypesCount = 0;
1124 types = lpszAcceptTypes;
1125 while (*types)
1126 {
1127 __TRY
1128 {
1129 /* find out how many there are */
1130 if (*types && **types)
1131 {
1132 TRACE("accept type: %s\n", debugstr_a(*types));
1133 acceptTypesCount++;
1134 }
1135 }
1136 __EXCEPT_PAGE_FAULT
1137 {
1138 WARN("invalid accept type pointer\n");
1139 }
1140 __ENDTRY;
1141 types++;
1142 }
1143 szAcceptTypes = HeapAlloc(GetProcessHeap(), 0, sizeof(WCHAR *) * (acceptTypesCount+1));
1144 if (!szAcceptTypes) goto end;
1145
1146 acceptTypesCount = 0;
1147 types = lpszAcceptTypes;
1148 while (*types)
1149 {
1150 __TRY
1151 {
1152 if (*types && **types)
1153 szAcceptTypes[acceptTypesCount++] = heap_strdupAtoW(*types);
1154 }
1155 __EXCEPT_PAGE_FAULT
1156 {
1157 /* ignore invalid pointer */
1158 }
1159 __ENDTRY;
1160 types++;
1161 }
1162 szAcceptTypes[acceptTypesCount] = NULL;
1163 }
1164
1165 rc = HttpOpenRequestW(hHttpSession, szVerb, szObjectName,
1166 szVersion, szReferrer,
1167 (LPCWSTR*)szAcceptTypes, dwFlags, dwContext);
1168
1169 end:
1170 if (szAcceptTypes)
1171 {
1172 acceptTypesCount = 0;
1173 while (szAcceptTypes[acceptTypesCount])
1174 {
1175 HeapFree(GetProcessHeap(), 0, szAcceptTypes[acceptTypesCount]);
1176 acceptTypesCount++;
1177 }
1178 HeapFree(GetProcessHeap(), 0, szAcceptTypes);
1179 }
1180 HeapFree(GetProcessHeap(), 0, szReferrer);
1181 HeapFree(GetProcessHeap(), 0, szVersion);
1182 HeapFree(GetProcessHeap(), 0, szObjectName);
1183 HeapFree(GetProcessHeap(), 0, szVerb);
1184
1185 return rc;
1186 }
1187
1188 /***********************************************************************
1189 * HTTP_EncodeBase64
1190 */
1191 static UINT HTTP_EncodeBase64( LPCSTR bin, unsigned int len, LPWSTR base64 )
1192 {
1193 UINT n = 0, x;
1194 static const CHAR HTTP_Base64Enc[] =
1195 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
1196
1197 while( len > 0 )
1198 {
1199 /* first 6 bits, all from bin[0] */
1200 base64[n++] = HTTP_Base64Enc[(bin[0] & 0xfc) >> 2];
1201 x = (bin[0] & 3) << 4;
1202
1203 /* next 6 bits, 2 from bin[0] and 4 from bin[1] */
1204 if( len == 1 )
1205 {
1206 base64[n++] = HTTP_Base64Enc[x];
1207 base64[n++] = '=';
1208 base64[n++] = '=';
1209 break;
1210 }
1211 base64[n++] = HTTP_Base64Enc[ x | ( (bin[1]&0xf0) >> 4 ) ];
1212 x = ( bin[1] & 0x0f ) << 2;
1213
1214 /* next 6 bits 4 from bin[1] and 2 from bin[2] */
1215 if( len == 2 )
1216 {
1217 base64[n++] = HTTP_Base64Enc[x];
1218 base64[n++] = '=';
1219 break;
1220 }
1221 base64[n++] = HTTP_Base64Enc[ x | ( (bin[2]&0xc0 ) >> 6 ) ];
1222
1223 /* last 6 bits, all from bin [2] */
1224 base64[n++] = HTTP_Base64Enc[ bin[2] & 0x3f ];
1225 bin += 3;
1226 len -= 3;
1227 }
1228 base64[n] = 0;
1229 return n;
1230 }
1231
1232 #define CH(x) (((x) >= 'A' && (x) <= 'Z') ? (x) - 'A' : \
1233 ((x) >= 'a' && (x) <= 'z') ? (x) - 'a' + 26 : \
1234 ((x) >= '' && (x) <= '9') ? (x) - '' + 52 : \
1235 ((x) == '+') ? 62 : ((x) == '/') ? 63 : -1)
1236 static const signed char HTTP_Base64Dec[256] =
1237 {
1238 CH( 0),CH( 1),CH( 2),CH( 3),CH( 4),CH( 5),CH( 6),CH( 7),CH( 8),CH( 9),
1239 CH(10),CH(11),CH(12),CH(13),CH(14),CH(15),CH(16),CH(17),CH(18),CH(19),
1240 CH(20),CH(21),CH(22),CH(23),CH(24),CH(25),CH(26),CH(27),CH(28),CH(29),
1241 CH(30),CH(31),CH(32),CH(33),CH(34),CH(35),CH(36),CH(37),CH(38),CH(39),
1242 CH(40),CH(41),CH(42),CH(43),CH(44),CH(45),CH(46),CH(47),CH(48),CH(49),
1243 CH(50),CH(51),CH(52),CH(53),CH(54),CH(55),CH(56),CH(57),CH(58),CH(59),
1244 CH(60),CH(61),CH(62),CH(63),CH(64),CH(65),CH(66),CH(67),CH(68),CH(69),
1245 CH(70),CH(71),CH(72),CH(73),CH(74),CH(75),CH(76),CH(77),CH(78),CH(79),
1246 CH(80),CH(81),CH(82),CH(83),CH(84),CH(85),CH(86),CH(87),CH(88),CH(89),
1247 CH(90),CH(91),CH(92),CH(93),CH(94),CH(95),CH(96),CH(97),CH(98),CH(99),
1248 CH(100),CH(101),CH(102),CH(103),CH(104),CH(105),CH(106),CH(107),CH(108),CH(109),
1249 CH(110),CH(111),CH(112),CH(113),CH(114),CH(115),CH(116),CH(117),CH(118),CH(119),
1250 CH(120),CH(121),CH(122),CH(123),CH(124),CH(125),CH(126),CH(127),CH(128),CH(129),
1251 CH(130),CH(131),CH(132),CH(133),CH(134),CH(135),CH(136),CH(137),CH(138),CH(139),
1252 CH(140),CH(141),CH(142),CH(143),CH(144),CH(145),CH(146),CH(147),CH(148),CH(149),
1253 CH(150),CH(151),CH(152),CH(153),CH(154),CH(155),CH(156),CH(157),CH(158),CH(159),
1254 CH(160),CH(161),CH(162),CH(163),CH(164),CH(165),CH(166),CH(167),CH(168),CH(169),
1255 CH(170),CH(171),CH(172),CH(173),CH(174),CH(175),CH(176),CH(177),CH(178),CH(179),
1256 CH(180),CH(181),CH(182),CH(183),CH(184),CH(185),CH(186),CH(187),CH(188),CH(189),
1257 CH(190),CH(191),CH(192),CH(193),CH(194),CH(195),CH(196),CH(197),CH(198),CH(199),
1258 CH(200),CH(201),CH(202),CH(203),CH(204),CH(205),CH(206),CH(207),CH(208),CH(209),
1259 CH(210),CH(211),CH(212),CH(213),CH(214),CH(215),CH(216),CH(217),CH(218),CH(219),
1260 CH(220),CH(221),CH(222),CH(223),CH(224),CH(225),CH(226),CH(227),CH(228),CH(229),
1261 CH(230),CH(231),CH(232),CH(233),CH(234),CH(235),CH(236),CH(237),CH(238),CH(239),
1262 CH(240),CH(241),CH(242),CH(243),CH(244),CH(245),CH(246),CH(247),CH(248), CH(249),
1263 CH(250),CH(251),CH(252),CH(253),CH(254),CH(255),
1264 };
1265 #undef CH
1266
1267 /***********************************************************************
1268 * HTTP_DecodeBase64
1269 */
1270 static UINT HTTP_DecodeBase64( LPCWSTR base64, LPSTR bin )
1271 {
1272 unsigned int n = 0;
1273
1274 while(*base64)
1275 {
1276 signed char in[4];
1277
1278 if (base64[0] >= ARRAYSIZE(HTTP_Base64Dec) ||
1279 ((in[0] = HTTP_Base64Dec[base64[0]]) == -1) ||
1280 base64[1] >= ARRAYSIZE(HTTP_Base64Dec) ||
1281 ((in[1] = HTTP_Base64Dec[base64[1]]) == -1))
1282 {
1283 WARN("invalid base64: %s\n", debugstr_w(base64));
1284 return 0;
1285 }
1286 if (bin)
1287 bin[n] = (unsigned char) (in[0] << 2 | in[1] >> 4);
1288 n++;
1289
1290 if ((base64[2] == '=') && (base64[3] == '='))
1291 break;
1292 if (base64[2] > ARRAYSIZE(HTTP_Base64Dec) ||
1293 ((in[2] = HTTP_Base64Dec[base64[2]]) == -1))
1294 {
1295 WARN("invalid base64: %s\n", debugstr_w(&base64[2]));
1296 return 0;
1297 }
1298 if (bin)
1299 bin[n] = (unsigned char) (in[1] << 4 | in[2] >> 2);
1300 n++;
1301
1302 if (base64[3] == '=')
1303 break;
1304 if (base64[3] > ARRAYSIZE(HTTP_Base64Dec) ||
1305 ((in[3] = HTTP_Base64Dec[base64[3]]) == -1))
1306 {
1307 WARN("invalid base64: %s\n", debugstr_w(&base64[3]));
1308 return 0;
1309 }
1310 if (bin)
1311 bin[n] = (unsigned char) (((in[2] << 6) & 0xc0) | in[3]);
1312 n++;
1313
1314 base64 += 4;
1315 }
1316
1317 return n;
1318 }
1319
1320 /***********************************************************************
1321 * HTTP_InsertAuthorization
1322 *
1323 * Insert or delete the authorization field in the request header.
1324 */
1325 static BOOL HTTP_InsertAuthorization( http_request_t *lpwhr, struct HttpAuthInfo *pAuthInfo, LPCWSTR header )
1326 {
1327 if (pAuthInfo)
1328 {
1329 static const WCHAR wszSpace[] = {' ',0};
1330 static const WCHAR wszBasic[] = {'B','a','s','i','c',0};
1331 unsigned int len;
1332 WCHAR *authorization = NULL;
1333
1334 if (pAuthInfo->auth_data_len)
1335 {
1336 /* scheme + space + base64 encoded data (3/2/1 bytes data -> 4 bytes of characters) */
1337 len = strlenW(pAuthInfo->scheme)+1+((pAuthInfo->auth_data_len+2)*4)/3;
1338 authorization = HeapAlloc(GetProcessHeap(), 0, (len+1)*sizeof(WCHAR));
1339 if (!authorization)
1340 return FALSE;
1341
1342 strcpyW(authorization, pAuthInfo->scheme);
1343 strcatW(authorization, wszSpace);
1344 HTTP_EncodeBase64(pAuthInfo->auth_data,
1345 pAuthInfo->auth_data_len,
1346 authorization+strlenW(authorization));
1347
1348 /* clear the data as it isn't valid now that it has been sent to the
1349 * server, unless it's Basic authentication which doesn't do
1350 * connection tracking */
1351 if (strcmpiW(pAuthInfo->scheme, wszBasic))
1352 {
1353 HeapFree(GetProcessHeap(), 0, pAuthInfo->auth_data);
1354 pAuthInfo->auth_data = NULL;
1355 pAuthInfo->auth_data_len = 0;
1356 }
1357 }
1358
1359 TRACE("Inserting authorization: %s\n", debugstr_w(authorization));
1360
1361 HTTP_ProcessHeader(lpwhr, header, authorization, HTTP_ADDHDR_FLAG_REQ | HTTP_ADDHDR_FLAG_REPLACE);
1362
1363 HeapFree(GetProcessHeap(), 0, authorization);
1364 }
1365 return TRUE;
1366 }
1367
1368 static WCHAR *HTTP_BuildProxyRequestUrl(http_request_t *req)
1369 {
1370 WCHAR new_location[INTERNET_MAX_URL_LENGTH], *url;
1371 DWORD size;
1372
1373 size = sizeof(new_location);
1374 if (HTTP_HttpQueryInfoW(req, HTTP_QUERY_LOCATION, new_location, &size, NULL))
1375 {
1376 if (!(url = HeapAlloc( GetProcessHeap(), 0, size + sizeof(WCHAR) ))) return NULL;
1377 strcpyW( url, new_location );
1378 }
1379 else
1380 {
1381 static const WCHAR slash[] = { '/',0 };
1382 static const WCHAR format[] = { 'h','t','t','p',':','/','/','%','s',':','%','d',0 };
1383 static const WCHAR formatSSL[] = { 'h','t','t','p','s',':','/','/','%','s',':','%','d',0 };
1384 http_session_t *session = req->lpHttpSession;
1385
1386 size = 16; /* "https://" + sizeof(port#) + ":/\0" */
1387 size += strlenW( session->lpszHostName ) + strlenW( req->lpszPath );
1388
1389 if (!(url = HeapAlloc( GetProcessHeap(), 0, size * sizeof(WCHAR) ))) return NULL;
1390
1391 if (req->hdr.dwFlags & INTERNET_FLAG_SECURE)
1392 sprintfW( url, formatSSL, session->lpszHostName, session->nHostPort );
1393 else
1394 sprintfW( url, format, session->lpszHostName, session->nHostPort );
1395 if (req->lpszPath[0] != '/') strcatW( url, slash );
1396 strcatW( url, req->lpszPath );
1397 }
1398 TRACE("url=%s\n", debugstr_w(url));
1399 return url;
1400 }
1401
1402 /***********************************************************************
1403 * HTTP_DealWithProxy
1404 */
1405 static BOOL HTTP_DealWithProxy(appinfo_t *hIC, http_session_t *lpwhs, http_request_t *lpwhr)
1406 {
1407 WCHAR buf[MAXHOSTNAME];
1408 WCHAR proxy[MAXHOSTNAME + 15]; /* 15 == "http://" + sizeof(port#) + ":/\0" */
1409 static WCHAR szNul[] = { 0 };
1410 URL_COMPONENTSW UrlComponents;
1411 static const WCHAR szHttp[] = { 'h','t','t','p',':','/','/',0 };
1412 static const WCHAR szFormat[] = { 'h','t','t','p',':','/','/','%','s',0 };
1413
1414 memset( &UrlComponents, 0, sizeof UrlComponents );
1415 UrlComponents.dwStructSize = sizeof UrlComponents;
1416 UrlComponents.lpszHostName = buf;
1417 UrlComponents.dwHostNameLength = MAXHOSTNAME;
1418
1419 if( CSTR_EQUAL != CompareStringW(LOCALE_SYSTEM_DEFAULT, NORM_IGNORECASE,
1420 hIC->lpszProxy,strlenW(szHttp),szHttp,strlenW(szHttp)) )
1421 sprintfW(proxy, szFormat, hIC->lpszProxy);
1422 else
1423 strcpyW(proxy, hIC->lpszProxy);
1424 if( !InternetCrackUrlW(proxy, 0, 0, &UrlComponents) )
1425 return FALSE;
1426 if( UrlComponents.dwHostNameLength == 0 )
1427 return FALSE;
1428
1429 if( !lpwhr->lpszPath )
1430 lpwhr->lpszPath = szNul;
1431
1432 if(UrlComponents.nPort == INTERNET_INVALID_PORT_NUMBER)
1433 UrlComponents.nPort = INTERNET_DEFAULT_HTTP_PORT;
1434
1435 HeapFree(GetProcessHeap(), 0, lpwhs->lpszServerName);
1436 lpwhs->lpszServerName = heap_strdupW(UrlComponents.lpszHostName);
1437 lpwhs->nServerPort = UrlComponents.nPort;
1438
1439 TRACE("proxy server=%s port=%d\n", debugstr_w(lpwhs->lpszServerName), lpwhs->nServerPort);
1440 return TRUE;
1441 }
1442
1443 #ifndef INET6_ADDRSTRLEN
1444 #define INET6_ADDRSTRLEN 46
1445 #endif
1446
1447 static BOOL HTTP_ResolveName(http_request_t *lpwhr)
1448 {
1449 char szaddr[INET6_ADDRSTRLEN];
1450 http_session_t *lpwhs = lpwhr->lpHttpSession;
1451 const void *addr;
1452
1453 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
1454 INTERNET_STATUS_RESOLVING_NAME,
1455 lpwhs->lpszServerName,
1456 strlenW(lpwhs->lpszServerName)+1);
1457
1458 lpwhs->sa_len = sizeof(lpwhs->socketAddress);
1459 if (!GetAddress(lpwhs->lpszServerName, lpwhs->nServerPort,
1460 (struct sockaddr *)&lpwhs->socketAddress, &lpwhs->sa_len))
1461 {
1462 INTERNET_SetLastError(ERROR_INTERNET_NAME_NOT_RESOLVED);
1463 return FALSE;
1464 }
1465
1466 switch (lpwhs->socketAddress.ss_family)
1467 {
1468 case AF_INET:
1469 addr = &((struct sockaddr_in *)&lpwhs->socketAddress)->sin_addr;
1470 break;
1471 case AF_INET6:
1472 addr = &((struct sockaddr_in6 *)&lpwhs->socketAddress)->sin6_addr;
1473 break;
1474 default:
1475 WARN("unsupported family %d\n", lpwhs->socketAddress.ss_family);
1476 INTERNET_SetLastError(ERROR_INTERNET_NAME_NOT_RESOLVED);
1477 return FALSE;
1478 }
1479 inet_ntop(lpwhs->socketAddress.ss_family, addr, szaddr, sizeof(szaddr));
1480 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
1481 INTERNET_STATUS_NAME_RESOLVED,
1482 szaddr, strlen(szaddr)+1);
1483
1484 TRACE("resolved %s to %s\n", debugstr_w(lpwhs->lpszServerName), szaddr);
1485 return TRUE;
1486 }
1487
1488
1489 /***********************************************************************
1490 * HTTPREQ_Destroy (internal)
1491 *
1492 * Deallocate request handle
1493 *
1494 */
1495 static void HTTPREQ_Destroy(object_header_t *hdr)
1496 {
1497 http_request_t *lpwhr = (http_request_t*) hdr;
1498 DWORD i;
1499
1500 TRACE("\n");
1501
1502 if(lpwhr->hCacheFile)
1503 CloseHandle(lpwhr->hCacheFile);
1504
1505 HeapFree(GetProcessHeap(), 0, lpwhr->lpszCacheFile);
1506
1507 DeleteCriticalSection( &lpwhr->read_section );
1508 WININET_Release(&lpwhr->lpHttpSession->hdr);
1509
1510 if (lpwhr->pAuthInfo)
1511 {
1512 if (SecIsValidHandle(&lpwhr->pAuthInfo->ctx))
1513 DeleteSecurityContext(&lpwhr->pAuthInfo->ctx);
1514 if (SecIsValidHandle(&lpwhr->pAuthInfo->cred))
1515 FreeCredentialsHandle(&lpwhr->pAuthInfo->cred);
1516
1517 HeapFree(GetProcessHeap(), 0, lpwhr->pAuthInfo->auth_data);
1518 HeapFree(GetProcessHeap(), 0, lpwhr->pAuthInfo->scheme);
1519 HeapFree(GetProcessHeap(), 0, lpwhr->pAuthInfo);
1520 lpwhr->pAuthInfo = NULL;
1521 }
1522
1523 if (lpwhr->pProxyAuthInfo)
1524 {
1525 if (SecIsValidHandle(&lpwhr->pProxyAuthInfo->ctx))
1526 DeleteSecurityContext(&lpwhr->pProxyAuthInfo->ctx);
1527 if (SecIsValidHandle(&lpwhr->pProxyAuthInfo->cred))
1528 FreeCredentialsHandle(&lpwhr->pProxyAuthInfo->cred);
1529
1530 HeapFree(GetProcessHeap(), 0, lpwhr->pProxyAuthInfo->auth_data);
1531 HeapFree(GetProcessHeap(), 0, lpwhr->pProxyAuthInfo->scheme);
1532 HeapFree(GetProcessHeap(), 0, lpwhr->pProxyAuthInfo);
1533 lpwhr->pProxyAuthInfo = NULL;
1534 }
1535
1536 HeapFree(GetProcessHeap(), 0, lpwhr->lpszPath);
1537 HeapFree(GetProcessHeap(), 0, lpwhr->lpszVerb);
1538 HeapFree(GetProcessHeap(), 0, lpwhr->lpszRawHeaders);
1539 HeapFree(GetProcessHeap(), 0, lpwhr->lpszVersion);
1540 HeapFree(GetProcessHeap(), 0, lpwhr->lpszStatusText);
1541
1542 for (i = 0; i < lpwhr->nCustHeaders; i++)
1543 {
1544 HeapFree(GetProcessHeap(), 0, lpwhr->pCustHeaders[i].lpszField);
1545 HeapFree(GetProcessHeap(), 0, lpwhr->pCustHeaders[i].lpszValue);
1546 }
1547
1548 HeapFree(GetProcessHeap(), 0, lpwhr->pCustHeaders);
1549 HeapFree(GetProcessHeap(), 0, lpwhr);
1550 }
1551
1552 static void HTTPREQ_CloseConnection(object_header_t *hdr)
1553 {
1554 http_request_t *lpwhr = (http_request_t*) hdr;
1555
1556 TRACE("%p\n",lpwhr);
1557
1558 #ifdef HAVE_ZLIB
1559 if(lpwhr->gzip_stream) {
1560 inflateEnd(&lpwhr->gzip_stream->zstream);
1561 HeapFree(GetProcessHeap(), 0, lpwhr->gzip_stream);
1562 lpwhr->gzip_stream = NULL;
1563 }
1564 #endif
1565
1566 if (!NETCON_connected(&lpwhr->netConnection))
1567 return;
1568
1569 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
1570 INTERNET_STATUS_CLOSING_CONNECTION, 0, 0);
1571
1572 NETCON_close(&lpwhr->netConnection);
1573
1574 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
1575 INTERNET_STATUS_CONNECTION_CLOSED, 0, 0);
1576 }
1577
1578 static BOOL HTTP_GetRequestURL(http_request_t *req, LPWSTR buf)
1579 {
1580 LPHTTPHEADERW host_header;
1581
1582 static const WCHAR formatW[] = {'h','t','t','p',':','/','/','%','s','%','s',0};
1583
1584 host_header = HTTP_GetHeader(req, hostW);
1585 if(!host_header)
1586 return FALSE;
1587
1588 sprintfW(buf, formatW, host_header->lpszValue, req->lpszPath); /* FIXME */
1589 return TRUE;
1590 }
1591
1592 static BOOL HTTP_KeepAlive(http_request_t *lpwhr)
1593 {
1594 WCHAR szVersion[10];
1595 WCHAR szConnectionResponse[20];
1596 DWORD dwBufferSize = sizeof(szVersion);
1597 BOOL keepalive = FALSE;
1598
1599 /* as per RFC 2068, S8.1.2.1, if the client is HTTP/1.1 then assume that
1600 * the connection is keep-alive by default */
1601 if (HTTP_HttpQueryInfoW(lpwhr, HTTP_QUERY_VERSION, szVersion,
1602 &dwBufferSize, NULL) &&
1603 !strcmpiW(szVersion, g_szHttp1_1))
1604 {
1605 keepalive = TRUE;
1606 }
1607
1608 dwBufferSize = sizeof(szConnectionResponse);
1609 if (HTTP_HttpQueryInfoW(lpwhr, HTTP_QUERY_PROXY_CONNECTION, szConnectionResponse, &dwBufferSize, NULL) ||
1610 HTTP_HttpQueryInfoW(lpwhr, HTTP_QUERY_CONNECTION, szConnectionResponse, &dwBufferSize, NULL))
1611 {
1612 keepalive = !strcmpiW(szConnectionResponse, szKeepAlive);
1613 }
1614
1615 return keepalive;
1616 }
1617
1618 static DWORD HTTPREQ_QueryOption(object_header_t *hdr, DWORD option, void *buffer, DWORD *size, BOOL unicode)
1619 {
1620 http_request_t *req = (http_request_t*)hdr;
1621
1622 switch(option) {
1623 case INTERNET_OPTION_DIAGNOSTIC_SOCKET_INFO:
1624 {
1625 http_session_t *lpwhs = req->lpHttpSession;
1626 INTERNET_DIAGNOSTIC_SOCKET_INFO *info = buffer;
1627
1628 FIXME("INTERNET_DIAGNOSTIC_SOCKET_INFO stub\n");
1629
1630 if (*size < sizeof(INTERNET_DIAGNOSTIC_SOCKET_INFO))
1631 return ERROR_INSUFFICIENT_BUFFER;
1632 *size = sizeof(INTERNET_DIAGNOSTIC_SOCKET_INFO);
1633 /* FIXME: can't get a SOCKET from our connection since we don't use
1634 * winsock
1635 */
1636 info->Socket = 0;
1637 /* FIXME: get source port from req->netConnection */
1638 info->SourcePort = 0;
1639 info->DestPort = lpwhs->nHostPort;
1640 info->Flags = 0;
1641 if (HTTP_KeepAlive(req))
1642 info->Flags |= IDSI_FLAG_KEEP_ALIVE;
1643 if (lpwhs->lpAppInfo->lpszProxy && lpwhs->lpAppInfo->lpszProxy[0] != 0)
1644 info->Flags |= IDSI_FLAG_PROXY;
1645 if (req->netConnection.useSSL)
1646 info->Flags |= IDSI_FLAG_SECURE;
1647
1648 return ERROR_SUCCESS;
1649 }
1650
1651 case INTERNET_OPTION_SECURITY_FLAGS:
1652 {
1653 http_session_t *lpwhs;
1654 lpwhs = req->lpHttpSession;
1655
1656 if (*size < sizeof(ULONG))
1657 return ERROR_INSUFFICIENT_BUFFER;
1658
1659 *size = sizeof(DWORD);
1660 if (lpwhs->hdr.dwFlags & INTERNET_FLAG_SECURE)
1661 *(DWORD*)buffer = SECURITY_FLAG_SECURE;
1662 else
1663 *(DWORD*)buffer = 0;
1664 FIXME("Semi-STUB INTERNET_OPTION_SECURITY_FLAGS: %x\n",*(DWORD*)buffer);
1665 return ERROR_SUCCESS;
1666 }
1667
1668 case INTERNET_OPTION_HANDLE_TYPE:
1669 TRACE("INTERNET_OPTION_HANDLE_TYPE\n");
1670
1671 if (*size < sizeof(ULONG))
1672 return ERROR_INSUFFICIENT_BUFFER;
1673
1674 *size = sizeof(DWORD);
1675 *(DWORD*)buffer = INTERNET_HANDLE_TYPE_HTTP_REQUEST;
1676 return ERROR_SUCCESS;
1677
1678 case INTERNET_OPTION_URL: {
1679 WCHAR url[INTERNET_MAX_URL_LENGTH];
1680 HTTPHEADERW *host;
1681 DWORD len;
1682 WCHAR *pch;
1683
1684 static const WCHAR httpW[] = {'h','t','t','p',':','/','/',0};
1685
1686 TRACE("INTERNET_OPTION_URL\n");
1687
1688 host = HTTP_GetHeader(req, hostW);
1689 strcpyW(url, httpW);
1690 strcatW(url, host->lpszValue);
1691 if (NULL != (pch = strchrW(url + strlenW(httpW), ':')))
1692 *pch = 0;
1693 strcatW(url, req->lpszPath);
1694
1695 TRACE("INTERNET_OPTION_URL: %s\n",debugstr_w(url));
1696
1697 if(unicode) {
1698 len = (strlenW(url)+1) * sizeof(WCHAR);
1699 if(*size < len)
1700 return ERROR_INSUFFICIENT_BUFFER;
1701
1702 *size = len;
1703 strcpyW(buffer, url);
1704 return ERROR_SUCCESS;
1705 }else {
1706 len = WideCharToMultiByte(CP_ACP, 0, url, -1, buffer, *size, NULL, NULL);
1707 if(len > *size)
1708 return ERROR_INSUFFICIENT_BUFFER;
1709
1710 *size = len;
1711 return ERROR_SUCCESS;
1712 }
1713 }
1714
1715 case INTERNET_OPTION_CACHE_TIMESTAMPS: {
1716 INTERNET_CACHE_ENTRY_INFOW *info;
1717 INTERNET_CACHE_TIMESTAMPS *ts = buffer;
1718 WCHAR url[INTERNET_MAX_URL_LENGTH];
1719 DWORD nbytes, error;
1720 BOOL ret;
1721
1722 TRACE("INTERNET_OPTION_CACHE_TIMESTAMPS\n");
1723
1724 if (*size < sizeof(*ts))
1725 {
1726 *size = sizeof(*ts);
1727 return ERROR_INSUFFICIENT_BUFFER;
1728 }
1729 nbytes = 0;
1730 HTTP_GetRequestURL(req, url);
1731 ret = GetUrlCacheEntryInfoW(url, NULL, &nbytes);
1732 error = GetLastError();
1733 if (!ret && error == ERROR_INSUFFICIENT_BUFFER)
1734 {
1735 if (!(info = HeapAlloc(GetProcessHeap(), 0, nbytes)))
1736 return ERROR_OUTOFMEMORY;
1737
1738 GetUrlCacheEntryInfoW(url, info, &nbytes);
1739
1740 ts->ftExpires = info->ExpireTime;
1741 ts->ftLastModified = info->LastModifiedTime;
1742
1743 HeapFree(GetProcessHeap(), 0, info);
1744 *size = sizeof(*ts);
1745 return ERROR_SUCCESS;
1746 }
1747 return error;
1748 }
1749
1750 case INTERNET_OPTION_DATAFILE_NAME: {
1751 DWORD req_size;
1752
1753 TRACE("INTERNET_OPTION_DATAFILE_NAME\n");
1754
1755 if(!req->lpszCacheFile) {
1756 *size = 0;
1757 return ERROR_INTERNET_ITEM_NOT_FOUND;
1758 }
1759
1760 if(unicode) {
1761 req_size = (lstrlenW(req->lpszCacheFile)+1) * sizeof(WCHAR);
1762 if(*size < req_size)
1763 return ERROR_INSUFFICIENT_BUFFER;
1764
1765 *size = req_size;
1766 memcpy(buffer, req->lpszCacheFile, *size);
1767 return ERROR_SUCCESS;
1768 }else {
1769 req_size = WideCharToMultiByte(CP_ACP, 0, req->lpszCacheFile, -1, NULL, 0, NULL, NULL);
1770 if (req_size > *size)
1771 return ERROR_INSUFFICIENT_BUFFER;
1772
1773 *size = WideCharToMultiByte(CP_ACP, 0, req->lpszCacheFile,
1774 -1, buffer, *size, NULL, NULL);
1775 return ERROR_SUCCESS;
1776 }
1777 }
1778
1779 case INTERNET_OPTION_SECURITY_CERTIFICATE_STRUCT: {
1780 PCCERT_CONTEXT context;
1781
1782 if(*size < sizeof(INTERNET_CERTIFICATE_INFOW)) {
1783 *size = sizeof(INTERNET_CERTIFICATE_INFOW);
1784 return ERROR_INSUFFICIENT_BUFFER;
1785 }
1786
1787 context = (PCCERT_CONTEXT)NETCON_GetCert(&(req->netConnection));
1788 if(context) {
1789 INTERNET_CERTIFICATE_INFOW *info = (INTERNET_CERTIFICATE_INFOW*)buffer;
1790 DWORD len;
1791
1792 memset(info, 0, sizeof(INTERNET_CERTIFICATE_INFOW));
1793 info->ftExpiry = context->pCertInfo->NotAfter;
1794 info->ftStart = context->pCertInfo->NotBefore;
1795 if(unicode) {
1796 len = CertNameToStrW(context->dwCertEncodingType,
1797 &context->pCertInfo->Subject, CERT_SIMPLE_NAME_STR, NULL, 0);
1798 info->lpszSubjectInfo = LocalAlloc(0, len*sizeof(WCHAR));
1799 if(info->lpszSubjectInfo)
1800 CertNameToStrW(context->dwCertEncodingType,
1801 &context->pCertInfo->Subject, CERT_SIMPLE_NAME_STR,
1802 info->lpszSubjectInfo, len);
1803 len = CertNameToStrW(context->dwCertEncodingType,
1804 &context->pCertInfo->Issuer, CERT_SIMPLE_NAME_STR, NULL, 0);
1805 info->lpszIssuerInfo = LocalAlloc(0, len*sizeof(WCHAR));
1806 if (info->lpszIssuerInfo)
1807 CertNameToStrW(context->dwCertEncodingType,
1808 &context->pCertInfo->Issuer, CERT_SIMPLE_NAME_STR,
1809 info->lpszIssuerInfo, len);
1810 }else {
1811 INTERNET_CERTIFICATE_INFOA *infoA = (INTERNET_CERTIFICATE_INFOA*)info;
1812
1813 len = CertNameToStrA(context->dwCertEncodingType,
1814 &context->pCertInfo->Subject, CERT_SIMPLE_NAME_STR, NULL, 0);
1815 infoA->lpszSubjectInfo = LocalAlloc(0, len);
1816 if(infoA->lpszSubjectInfo)
1817 CertNameToStrA(context->dwCertEncodingType,
1818 &context->pCertInfo->Subject, CERT_SIMPLE_NAME_STR,
1819 infoA->lpszSubjectInfo, len);
1820 len = CertNameToStrA(context->dwCertEncodingType,
1821 &context->pCertInfo->Issuer, CERT_SIMPLE_NAME_STR, NULL, 0);
1822 infoA->lpszIssuerInfo = LocalAlloc(0, len);
1823 if(infoA->lpszIssuerInfo)
1824 CertNameToStrA(context->dwCertEncodingType,
1825 &context->pCertInfo->Issuer, CERT_SIMPLE_NAME_STR,
1826 infoA->lpszIssuerInfo, len);
1827 }
1828
1829 /*
1830 * Contrary to MSDN, these do not appear to be set.
1831 * lpszProtocolName
1832 * lpszSignatureAlgName
1833 * lpszEncryptionAlgName
1834 * dwKeySize
1835 */
1836 CertFreeCertificateContext(context);
1837 return ERROR_SUCCESS;
1838 }
1839 }
1840 }
1841
1842 return INET_QueryOption(option, buffer, size, unicode);
1843 }
1844
1845 static DWORD HTTPREQ_SetOption(object_header_t *hdr, DWORD option, void *buffer, DWORD size)
1846 {
1847 http_request_t *req = (http_request_t*)hdr;
1848
1849 switch(option) {
1850 case INTERNET_OPTION_SEND_TIMEOUT:
1851 case INTERNET_OPTION_RECEIVE_TIMEOUT:
1852 TRACE("INTERNET_OPTION_SEND/RECEIVE_TIMEOUT\n");
1853
1854 if (size != sizeof(DWORD))
1855 return ERROR_INVALID_PARAMETER;
1856
1857 return NETCON_set_timeout(&req->netConnection, option == INTERNET_OPTION_SEND_TIMEOUT,
1858 *(DWORD*)buffer);
1859
1860 case INTERNET_OPTION_USERNAME:
1861 HeapFree(GetProcessHeap(), 0, req->lpHttpSession->lpszUserName);
1862 if (!(req->lpHttpSession->lpszUserName = heap_strdupW(buffer))) return ERROR_OUTOFMEMORY;
1863 return ERROR_SUCCESS;
1864
1865 case INTERNET_OPTION_PASSWORD:
1866 HeapFree(GetProcessHeap(), 0, req->lpHttpSession->lpszPassword);
1867 if (!(req->lpHttpSession->lpszPassword = heap_strdupW(buffer))) return ERROR_OUTOFMEMORY;
1868 return ERROR_SUCCESS;
1869 case INTERNET_OPTION_HTTP_DECODING:
1870 if(size != sizeof(BOOL))
1871 return ERROR_INVALID_PARAMETER;
1872 req->decoding = *(BOOL*)buffer;
1873 return ERROR_SUCCESS;
1874 }
1875
1876 return ERROR_INTERNET_INVALID_OPTION;
1877 }
1878
1879 /* read some more data into the read buffer (the read section must be held) */
1880 static BOOL read_more_data( http_request_t *req, int maxlen )
1881 {
1882 int len;
1883
1884 if (req->read_pos)
1885 {
1886 /* move existing data to the start of the buffer */
1887 if(req->read_size)
1888 memmove( req->read_buf, req->read_buf + req->read_pos, req->read_size );
1889 req->read_pos = 0;
1890 }
1891
1892 if (maxlen == -1) maxlen = sizeof(req->read_buf);
1893
1894 if(!NETCON_recv( &req->netConnection, req->read_buf + req->read_size,
1895 maxlen - req->read_size, 0, &len ))
1896 return FALSE;
1897
1898 req->read_size += len;
1899 return TRUE;
1900 }
1901
1902 /* remove some amount of data from the read buffer (the read section must be held) */
1903 static void remove_data( http_request_t *req, int count )
1904 {
1905 if (!(req->read_size -= count)) req->read_pos = 0;
1906 else req->read_pos += count;
1907 }
1908
1909 static BOOL read_line( http_request_t *req, LPSTR buffer, DWORD *len )
1910 {
1911 int count, bytes_read, pos = 0;
1912
1913 EnterCriticalSection( &req->read_section );
1914 for (;;)
1915 {
1916 BYTE *eol = memchr( req->read_buf + req->read_pos, '\n', req->read_size );
1917
1918 if (eol)
1919 {
1920 count = eol - (req->read_buf + req->read_pos);
1921 bytes_read = count + 1;
1922 }
1923 else count = bytes_read = req->read_size;
1924
1925 count = min( count, *len - pos );
1926 memcpy( buffer + pos, req->read_buf + req->read_pos, count );
1927 pos += count;
1928 remove_data( req, bytes_read );
1929 if (eol) break;
1930
1931 if (!read_more_data( req, -1 ) || !req->read_size)
1932 {
1933 *len = 0;
1934 TRACE( "returning empty string\n" );
1935 LeaveCriticalSection( &req->read_section );
1936 return FALSE;
1937 }
1938 }
1939 LeaveCriticalSection( &req->read_section );
1940
1941 if (pos < *len)
1942 {
1943 if (pos && buffer[pos - 1] == '\r') pos--;
1944 *len = pos + 1;
1945 }
1946 buffer[*len - 1] = 0;
1947 TRACE( "returning %s\n", debugstr_a(buffer));
1948 return TRUE;
1949 }
1950
1951 /* discard data contents until we reach end of line (the read section must be held) */
1952 static BOOL discard_eol( http_request_t *req )
1953 {
1954 do
1955 {
1956 BYTE *eol = memchr( req->read_buf + req->read_pos, '\n', req->read_size );
1957 if (eol)
1958 {
1959 remove_data( req, (eol + 1) - (req->read_buf + req->read_pos) );
1960 break;
1961 }
1962 req->read_pos = req->read_size = 0; /* discard everything */
1963 if (!read_more_data( req, -1 )) return FALSE;
1964 } while (req->read_size);
1965 return TRUE;
1966 }
1967
1968 /* read the size of the next chunk (the read section must be held) */
1969 static BOOL start_next_chunk( http_request_t *req )
1970 {
1971 DWORD chunk_size = 0;
1972
1973 if (!req->dwContentLength) return TRUE;
1974 if (req->dwContentLength == req->dwContentRead)
1975 {
1976 /* read terminator for the previous chunk */
1977 if (!discard_eol( req )) return FALSE;
1978 req->dwContentLength = ~0u;
1979 req->dwContentRead = 0;
1980 }
1981 for (;;)
1982 {
1983 while (req->read_size)
1984 {
1985 char ch = req->read_buf[req->read_pos];
1986 if (ch >= '' && ch <= '9') chunk_size = chunk_size * 16 + ch - '';
1987 else if (ch >= 'a' && ch <= 'f') chunk_size = chunk_size * 16 + ch - 'a' + 10;
1988 else if (ch >= 'A' && ch <= 'F') chunk_size = chunk_size * 16 + ch - 'A' + 10;
1989 else if (ch == ';' || ch == '\r' || ch == '\n')
1990 {
1991 TRACE( "reading %u byte chunk\n", chunk_size );
1992 req->dwContentLength = chunk_size;
1993 req->dwContentRead = 0;
1994 if (!discard_eol( req )) return FALSE;
1995 return TRUE;
1996 }
1997 remove_data( req, 1 );
1998 }
1999 if (!read_more_data( req, -1 )) return FALSE;
2000 if (!req->read_size)
2001 {
2002 req->dwContentLength = req->dwContentRead = 0;
2003 return TRUE;
2004 }
2005 }
2006 }
2007
2008 /* check if we have reached the end of the data to read (the read section must be held) */
2009 static BOOL end_of_read_data( http_request_t *req )
2010 {
2011 if (req->gzip_stream) return req->gzip_stream->end_of_data && !req->gzip_stream->buf_size;
2012 if (req->read_chunked) return (req->dwContentLength == 0);
2013 if (req->dwContentLength == ~0u) return FALSE;
2014 return (req->dwContentLength == req->dwContentRead);
2015 }
2016
2017 /* fetch some more data into the read buffer (the read section must be held) */
2018 static BOOL refill_buffer( http_request_t *req )
2019 {
2020 int len = sizeof(req->read_buf);
2021
2022 if (req->read_chunked && (req->dwContentLength == ~0u || req->dwContentLength == req->dwContentRead))
2023 {
2024 if (!start_next_chunk( req )) return FALSE;
2025 }
2026
2027 if (req->dwContentLength != ~0u) len = min( len, req->dwContentLength - req->dwContentRead );
2028 if (len <= req->read_size) return TRUE;
2029
2030 if (!read_more_data( req, len )) return FALSE;
2031 if (!req->read_size) req->dwContentLength = req->dwContentRead = 0;
2032 return TRUE;
2033 }
2034
2035 static DWORD read_gzip_data(http_request_t *req, BYTE *buf, int size, BOOL sync, int *read_ret)
2036 {
2037 DWORD ret = ERROR_SUCCESS;
2038 int read = 0;
2039
2040 #ifdef HAVE_ZLIB
2041 z_stream *zstream = &req->gzip_stream->zstream;
2042 int zres;
2043
2044 while(read < size && !req->gzip_stream->end_of_data) {
2045 if(!req->read_size) {
2046 if(!sync || !refill_buffer(req))
2047 break;
2048 }
2049
2050 zstream->next_in = req->read_buf+req->read_pos;
2051 zstream->avail_in = req->read_size;
2052 zstream->next_out = buf+read;
2053 zstream->avail_out = size-read;
2054 zres = inflate(zstream, Z_FULL_FLUSH);
2055 read = size - zstream->avail_out;
2056 remove_data(req, req->read_size-zstream->avail_in);
2057 if(zres == Z_STREAM_END) {
2058 TRACE("end of data\n");
2059 req->gzip_stream->end_of_data = TRUE;
2060 }else if(zres != Z_OK) {
2061 WARN("inflate failed %d\n", zres);
2062 if(!read)
2063 ret = ERROR_INTERNET_DECODING_FAILED;
2064 break;
2065 }
2066 }
2067 #endif
2068
2069 *read_ret = read;
2070 return ret;
2071 }
2072
2073 static void refill_gzip_buffer(http_request_t *req)
2074 {
2075 DWORD res;
2076 int len;
2077
2078 if(!req->gzip_stream || !req->read_size || req->gzip_stream->buf_size == sizeof(req->gzip_stream->buf))
2079 return;
2080
2081 if(req->gzip_stream->buf_pos) {
2082 if(req->gzip_stream->buf_size)
2083 memmove(req->gzip_stream->buf, req->gzip_stream->buf + req->gzip_stream->buf_pos, req->gzip_stream->buf_size);
2084 req->gzip_stream->buf_pos = 0;
2085 }
2086
2087 res = read_gzip_data(req, req->gzip_stream->buf + req->gzip_stream->buf_size,
2088 sizeof(req->gzip_stream->buf) - req->gzip_stream->buf_size, FALSE, &len);
2089 if(res == ERROR_SUCCESS)
2090 req->gzip_stream->buf_size += len;
2091 }
2092
2093 /* return the size of data available to be read immediately (the read section must be held) */
2094 static DWORD get_avail_data( http_request_t *req )
2095 {
2096 if (req->gzip_stream) {
2097 refill_gzip_buffer(req);
2098 return req->gzip_stream->buf_size;
2099 }
2100 if (req->read_chunked && (req->dwContentLength == ~0u || req->dwContentLength == req->dwContentRead))
2101 return 0;
2102 return min( req->read_size, req->dwContentLength - req->dwContentRead );
2103 }
2104
2105 static void HTTP_ReceiveRequestData(http_request_t *req, BOOL first_notif)
2106 {
2107 INTERNET_ASYNC_RESULT iar;
2108
2109 TRACE("%p\n", req);
2110
2111 EnterCriticalSection( &req->read_section );
2112 if (refill_buffer( req )) {
2113 iar.dwResult = (DWORD_PTR)req->hdr.hInternet;
2114 iar.dwError = first_notif ? 0 : get_avail_data(req);
2115 }else {
2116 iar.dwResult = 0;
2117 iar.dwError = INTERNET_GetLastError();
2118 }
2119 LeaveCriticalSection( &req->read_section );
2120
2121 INTERNET_SendCallback(&req->hdr, req->hdr.dwContext, INTERNET_STATUS_REQUEST_COMPLETE, &iar,
2122 sizeof(INTERNET_ASYNC_RESULT));
2123 }
2124
2125 /* read data from the http connection (the read section must be held) */
2126 static DWORD HTTPREQ_Read(http_request_t *req, void *buffer, DWORD size, DWORD *read, BOOL sync)
2127 {
2128 BOOL finished_reading = FALSE;
2129 int len, bytes_read = 0;
2130 DWORD ret = ERROR_SUCCESS;
2131
2132 EnterCriticalSection( &req->read_section );
2133
2134 if (req->read_chunked && (req->dwContentLength == ~0u || req->dwContentLength == req->dwContentRead))
2135 {
2136 if (!start_next_chunk( req )) goto done;
2137 }
2138
2139 if(req->gzip_stream) {
2140 if(req->gzip_stream->buf_size) {
2141 bytes_read = min(req->gzip_stream->buf_size, size);
2142 memcpy(buffer, req->gzip_stream->buf + req->gzip_stream->buf_pos, bytes_read);
2143 req->gzip_stream->buf_pos += bytes_read;
2144 req->gzip_stream->buf_size -= bytes_read;
2145 }else if(!req->read_size && !req->gzip_stream->end_of_data) {
2146 refill_buffer(req);
2147 }
2148
2149 if(size > bytes_read) {
2150 ret = read_gzip_data(req, (BYTE*)buffer+bytes_read, size-bytes_read, sync, &len);
2151 if(ret == ERROR_SUCCESS)
2152 bytes_read += len;
2153 }
2154
2155 finished_reading = req->gzip_stream->end_of_data && !req->gzip_stream->buf_size;
2156 }else {
2157 if (req->dwContentLength != ~0u) size = min( size, req->dwContentLength - req->dwContentRead );
2158
2159 if (req->read_size) {
2160 bytes_read = min( req->read_size, size );
2161 memcpy( buffer, req->read_buf + req->read_pos, bytes_read );
2162 remove_data( req, bytes_read );
2163 }
2164
2165 if (size > bytes_read && (!bytes_read || sync)) {
2166 if (NETCON_recv( &req->netConnection, (char *)buffer + bytes_read, size - bytes_read,
2167 sync ? MSG_WAITALL : 0, &len))
2168 bytes_read += len;
2169 /* always return success, even if the network layer returns an error */
2170 }
2171
2172 finished_reading = !bytes_read && req->dwContentRead == req->dwContentLength;
2173 }
2174 done:
2175 req->dwContentRead += bytes_read;
2176 *read = bytes_read;
2177
2178 TRACE( "retrieved %u bytes (%u/%u)\n", bytes_read, req->dwContentRead, req->dwContentLength );
2179 LeaveCriticalSection( &req->read_section );
2180
2181 if(ret == ERROR_SUCCESS && req->lpszCacheFile) {
2182 BOOL res;
2183 DWORD dwBytesWritten;
2184
2185 res = WriteFile(req->hCacheFile, buffer, bytes_read, &dwBytesWritten, NULL);
2186 if(!res)
2187 WARN("WriteFile failed: %u\n", GetLastError());
2188 }
2189
2190 if(finished_reading)
2191 HTTP_FinishedReading(req);
2192
2193 return ret;
2194 }
2195
2196
2197 static DWORD HTTPREQ_ReadFile(object_header_t *hdr, void *buffer, DWORD size, DWORD *read)
2198 {
2199 http_request_t *req = (http_request_t*)hdr;
2200 return HTTPREQ_Read(req, buffer, size, read, TRUE);
2201 }
2202
2203 static void HTTPREQ_AsyncReadFileExAProc(WORKREQUEST *workRequest)
2204 {
2205 struct WORKREQ_INTERNETREADFILEEXA const *data = &workRequest->u.InternetReadFileExA;
2206 http_request_t *req = (http_request_t*)workRequest->hdr;
2207 INTERNET_ASYNC_RESULT iar;
2208 DWORD res;
2209
2210 TRACE("INTERNETREADFILEEXA %p\n", workRequest->hdr);
2211
2212 res = HTTPREQ_Read(req, data->lpBuffersOut->lpvBuffer,
2213 data->lpBuffersOut->dwBufferLength, &data->lpBuffersOut->dwBufferLength, TRUE);
2214
2215 iar.dwResult = res == ERROR_SUCCESS;
2216 iar.dwError = res;
2217
2218 INTERNET_SendCallback(&req->hdr, req->hdr.dwContext,
2219 INTERNET_STATUS_REQUEST_COMPLETE, &iar,
2220 sizeof(INTERNET_ASYNC_RESULT));
2221 }
2222
2223 static DWORD HTTPREQ_ReadFileExA(object_header_t *hdr, INTERNET_BUFFERSA *buffers,
2224 DWORD flags, DWORD_PTR context)
2225 {
2226 http_request_t *req = (http_request_t*)hdr;
2227 DWORD res;
2228
2229 if (flags & ~(IRF_ASYNC|IRF_NO_WAIT))
2230 FIXME("these dwFlags aren't implemented: 0x%x\n", flags & ~(IRF_ASYNC|IRF_NO_WAIT));
2231
2232 if (buffers->dwStructSize != sizeof(*buffers))
2233 return ERROR_INVALID_PARAMETER;
2234
2235 INTERNET_SendCallback(&req->hdr, req->hdr.dwContext, INTERNET_STATUS_RECEIVING_RESPONSE, NULL, 0);
2236
2237 if ((hdr->dwFlags & INTERNET_FLAG_ASYNC) && !get_avail_data(req))
2238 {
2239 WORKREQUEST workRequest;
2240
2241 if (TryEnterCriticalSection( &req->read_section ))
2242 {
2243 if (get_avail_data(req))
2244 {
2245 res = HTTPREQ_Read(req, buffers->lpvBuffer, buffers->dwBufferLength,
2246 &buffers->dwBufferLength, FALSE);
2247 LeaveCriticalSection( &req->read_section );
2248 goto done;
2249 }
2250 LeaveCriticalSection( &req->read_section );
2251 }
2252
2253 workRequest.asyncproc = HTTPREQ_AsyncReadFileExAProc;
2254 workRequest.hdr = WININET_AddRef(&req->hdr);
2255 workRequest.u.InternetReadFileExA.lpBuffersOut = buffers;
2256
2257 INTERNET_AsyncCall(&workRequest);
2258
2259 return ERROR_IO_PENDING;
2260 }
2261
2262 res = HTTPREQ_Read(req, buffers->lpvBuffer, buffers->dwBufferLength, &buffers->dwBufferLength,
2263 !(flags & IRF_NO_WAIT));
2264
2265 done:
2266 if (res == ERROR_SUCCESS) {
2267 DWORD size = buffers->dwBufferLength;
2268 INTERNET_SendCallback(&req->hdr, req->hdr.dwContext, INTERNET_STATUS_RESPONSE_RECEIVED,
2269 &size, sizeof(size));
2270 }
2271
2272 return res;
2273 }
2274
2275 static void HTTPREQ_AsyncReadFileExWProc(WORKREQUEST *workRequest)
2276 {
2277 struct WORKREQ_INTERNETREADFILEEXW const *data = &workRequest->u.InternetReadFileExW;
2278 http_request_t *req = (http_request_t*)workRequest->hdr;
2279 INTERNET_ASYNC_RESULT iar;
2280 DWORD res;
2281
2282 TRACE("INTERNETREADFILEEXW %p\n", workRequest->hdr);
2283
2284 res = HTTPREQ_Read(req, data->lpBuffersOut->lpvBuffer,
2285 data->lpBuffersOut->dwBufferLength, &data->lpBuffersOut->dwBufferLength, TRUE);
2286
2287 iar.dwResult = res == ERROR_SUCCESS;
2288 iar.dwError = res;
2289
2290 INTERNET_SendCallback(&req->hdr, req->hdr.dwContext,
2291 INTERNET_STATUS_REQUEST_COMPLETE, &iar,
2292 sizeof(INTERNET_ASYNC_RESULT));
2293 }
2294
2295 static DWORD HTTPREQ_ReadFileExW(object_header_t *hdr, INTERNET_BUFFERSW *buffers,
2296 DWORD flags, DWORD_PTR context)
2297 {
2298
2299 http_request_t *req = (http_request_t*)hdr;
2300 DWORD res;
2301
2302 if (flags & ~(IRF_ASYNC|IRF_NO_WAIT))
2303 FIXME("these dwFlags aren't implemented: 0x%x\n", flags & ~(IRF_ASYNC|IRF_NO_WAIT));
2304
2305 if (buffers->dwStructSize != sizeof(*buffers))
2306 return ERROR_INVALID_PARAMETER;
2307
2308 INTERNET_SendCallback(&req->hdr, req->hdr.dwContext, INTERNET_STATUS_RECEIVING_RESPONSE, NULL, 0);
2309
2310 if (hdr->dwFlags & INTERNET_FLAG_ASYNC)
2311 {
2312 WORKREQUEST workRequest;
2313
2314 if (TryEnterCriticalSection( &req->read_section ))
2315 {
2316 if (get_avail_data(req))
2317 {
2318 res = HTTPREQ_Read(req, buffers->lpvBuffer, buffers->dwBufferLength,
2319 &buffers->dwBufferLength, FALSE);
2320 LeaveCriticalSection( &req->read_section );
2321 goto done;
2322 }
2323 LeaveCriticalSection( &req->read_section );
2324 }
2325
2326 workRequest.asyncproc = HTTPREQ_AsyncReadFileExWProc;
2327 workRequest.hdr = WININET_AddRef(&req->hdr);
2328 workRequest.u.InternetReadFileExW.lpBuffersOut = buffers;
2329
2330 INTERNET_AsyncCall(&workRequest);
2331
2332 return ERROR_IO_PENDING;
2333 }
2334
2335 res = HTTPREQ_Read(req, buffers->lpvBuffer, buffers->dwBufferLength, &buffers->dwBufferLength,
2336 !(flags & IRF_NO_WAIT));
2337
2338 done:
2339 if (res == ERROR_SUCCESS) {
2340 DWORD size = buffers->dwBufferLength;
2341 INTERNET_SendCallback(&req->hdr, req->hdr.dwContext, INTERNET_STATUS_RESPONSE_RECEIVED,
2342 &size, sizeof(size));
2343 }
2344
2345 return res;
2346 }
2347
2348 static BOOL HTTPREQ_WriteFile(object_header_t *hdr, const void *buffer, DWORD size, DWORD *written)
2349 {
2350 BOOL ret;
2351 http_request_t *lpwhr = (http_request_t*)hdr;
2352
2353 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext, INTERNET_STATUS_SENDING_REQUEST, NULL, 0);
2354
2355 *written = 0;
2356 if ((ret = NETCON_send(&lpwhr->netConnection, buffer, size, 0, (LPINT)written)))
2357 lpwhr->dwBytesWritten += *written;
2358
2359 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext, INTERNET_STATUS_REQUEST_SENT, written, sizeof(DWORD));
2360 return ret;
2361 }
2362
2363 static void HTTPREQ_AsyncQueryDataAvailableProc(WORKREQUEST *workRequest)
2364 {
2365 http_request_t *req = (http_request_t*)workRequest->hdr;
2366
2367 HTTP_ReceiveRequestData(req, FALSE);
2368 }
2369
2370 static DWORD HTTPREQ_QueryDataAvailable(object_header_t *hdr, DWORD *available, DWORD flags, DWORD_PTR ctx)
2371 {
2372 http_request_t *req = (http_request_t*)hdr;
2373
2374 TRACE("(%p %p %x %lx)\n", req, available, flags, ctx);
2375
2376 if (req->lpHttpSession->lpAppInfo->hdr.dwFlags & INTERNET_FLAG_ASYNC)
2377 {
2378 WORKREQUEST workRequest;
2379
2380 /* never wait, if we can't enter the section we queue an async request right away */
2381 if (TryEnterCriticalSection( &req->read_section ))
2382 {
2383 if ((*available = get_avail_data( req ))) goto done;
2384 if (end_of_read_data( req )) goto done;
2385 LeaveCriticalSection( &req->read_section );
2386 }
2387
2388 workRequest.asyncproc = HTTPREQ_AsyncQueryDataAvailableProc;
2389 workRequest.hdr = WININET_AddRef( &req->hdr );
2390
2391 INTERNET_AsyncCall(&workRequest);
2392
2393 return ERROR_IO_PENDING;
2394 }
2395
2396 EnterCriticalSection( &req->read_section );
2397
2398 if (!(*available = get_avail_data( req )) && !end_of_read_data( req ))
2399 {
2400 refill_buffer( req );
2401 *available = get_avail_data( req );
2402 }
2403
2404 done:
2405 if (*available == sizeof(req->read_buf) && !req->gzip_stream) /* check if we have even more pending in the socket */
2406 {
2407 DWORD extra;
2408 if (NETCON_query_data_available(&req->netConnection, &extra))
2409 *available = min( *available + extra, req->dwContentLength - req->dwContentRead );
2410 }
2411 LeaveCriticalSection( &req->read_section );
2412
2413 TRACE( "returning %u\n", *available );
2414 return ERROR_SUCCESS;
2415 }
2416
2417 static const object_vtbl_t HTTPREQVtbl = {
2418 HTTPREQ_Destroy,
2419 HTTPREQ_CloseConnection,
2420 HTTPREQ_QueryOption,
2421 HTTPREQ_SetOption,
2422 HTTPREQ_ReadFile,
2423 HTTPREQ_ReadFileExA,
2424 HTTPREQ_ReadFileExW,
2425 HTTPREQ_WriteFile,
2426 HTTPREQ_QueryDataAvailable,
2427 NULL
2428 };
2429
2430 /***********************************************************************
2431 * HTTP_HttpOpenRequestW (internal)
2432 *
2433 * Open a HTTP request handle
2434 *
2435 * RETURNS
2436 * HINTERNET a HTTP request handle on success
2437 * NULL on failure
2438 *
2439 */
2440 HINTERNET WINAPI HTTP_HttpOpenRequestW(http_session_t *lpwhs,
2441 LPCWSTR lpszVerb, LPCWSTR lpszObjectName, LPCWSTR lpszVersion,
2442 LPCWSTR lpszReferrer , LPCWSTR *lpszAcceptTypes,
2443 DWORD dwFlags, DWORD_PTR dwContext)
2444 {
2445 appinfo_t *hIC = NULL;
2446 http_request_t *lpwhr;
2447 LPWSTR lpszHostName = NULL;
2448 HINTERNET handle = NULL;
2449 static const WCHAR szHostForm[] = {'%','s',':','%','u',0};
2450 DWORD len;
2451
2452 TRACE("-->\n");
2453
2454 assert( lpwhs->hdr.htype == WH_HHTTPSESSION );
2455 hIC = lpwhs->lpAppInfo;
2456
2457 lpwhr = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(http_request_t));
2458 if (NULL == lpwhr)
2459 {
2460 INTERNET_SetLastError(ERROR_OUTOFMEMORY);
2461 goto lend;
2462 }
2463 lpwhr->hdr.htype = WH_HHTTPREQ;
2464 lpwhr->hdr.vtbl = &HTTPREQVtbl;
2465 lpwhr->hdr.dwFlags = dwFlags;
2466 lpwhr->hdr.dwContext = dwContext;
2467 lpwhr->hdr.refs = 1;
2468 lpwhr->hdr.lpfnStatusCB = lpwhs->hdr.lpfnStatusCB;
2469 lpwhr->hdr.dwInternalFlags = lpwhs->hdr.dwInternalFlags & INET_CALLBACKW;
2470 lpwhr->dwContentLength = ~0u;
2471 InitializeCriticalSection( &lpwhr->read_section );
2472
2473 WININET_AddRef( &lpwhs->hdr );
2474 lpwhr->lpHttpSession = lpwhs;
2475 list_add_head( &lpwhs->hdr.children, &lpwhr->hdr.entry );
2476
2477 lpszHostName = HeapAlloc(GetProcessHeap(), 0, sizeof(WCHAR) *
2478 (strlenW(lpwhs->lpszHostName) + 7 /* length of ":65535" + 1 */));
2479 if (NULL == lpszHostName)
2480 {
2481 INTERNET_SetLastError(ERROR_OUTOFMEMORY);
2482 goto lend;
2483 }
2484
2485 handle = WININET_AllocHandle( &lpwhr->hdr );
2486 if (NULL == handle)
2487 {
2488 INTERNET_SetLastError(ERROR_OUTOFMEMORY);
2489 goto lend;
2490 }
2491
2492 if (!NETCON_init(&lpwhr->netConnection, dwFlags & INTERNET_FLAG_SECURE))
2493 {
2494 InternetCloseHandle( handle );
2495 handle = NULL;
2496 goto lend;
2497 }
2498
2499 if (lpszObjectName && *lpszObjectName) {
2500 HRESULT rc;
2501
2502 len = 0;
2503 rc = UrlEscapeW(lpszObjectName, NULL, &len, URL_ESCAPE_SPACES_ONLY);
2504 if (rc != E_POINTER)
2505 len = strlenW(lpszObjectName)+1;
2506 lpwhr->lpszPath = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
2507 rc = UrlEscapeW(lpszObjectName, lpwhr->lpszPath, &len,
2508 URL_ESCAPE_SPACES_ONLY);
2509 if (rc != S_OK)
2510 {
2511 ERR("Unable to escape string!(%s) (%d)\n",debugstr_w(lpszObjectName),rc);
2512 strcpyW(lpwhr->lpszPath,lpszObjectName);
2513 }
2514 }else {
2515 static const WCHAR slashW[] = {'/',0};
2516
2517 lpwhr->lpszPath = heap_strdupW(slashW);
2518 }
2519
2520 if (lpszReferrer && *lpszReferrer)
2521 HTTP_ProcessHeader(lpwhr, HTTP_REFERER, lpszReferrer, HTTP_ADDREQ_FLAG_ADD | HTTP_ADDHDR_FLAG_REQ);
2522
2523 if (lpszAcceptTypes)
2524 {
2525 int i;
2526 for (i = 0; lpszAcceptTypes[i]; i++)
2527 {
2528 if (!*lpszAcceptTypes[i]) continue;
2529 HTTP_ProcessHeader(lpwhr, HTTP_ACCEPT, lpszAcceptTypes[i],
2530 HTTP_ADDHDR_FLAG_COALESCE_WITH_COMMA |
2531 HTTP_ADDHDR_FLAG_REQ |
2532 (i == 0 ? HTTP_ADDHDR_FLAG_REPLACE : 0));
2533 }
2534 }
2535
2536 lpwhr->lpszVerb = heap_strdupW(lpszVerb && *lpszVerb ? lpszVerb : szGET);
2537 lpwhr->lpszVersion = heap_strdupW(lpszVersion ? lpszVersion : g_szHttp1_1);
2538
2539 if (lpwhs->nHostPort != INTERNET_INVALID_PORT_NUMBER &&
2540 lpwhs->nHostPort != INTERNET_DEFAULT_HTTP_PORT &&
2541 lpwhs->nHostPort != INTERNET_DEFAULT_HTTPS_PORT)
2542 {
2543 sprintfW(lpszHostName, szHostForm, lpwhs->lpszHostName, lpwhs->nHostPort);
2544 HTTP_ProcessHeader(lpwhr, hostW, lpszHostName,
2545 HTTP_ADDREQ_FLAG_ADD | HTTP_ADDHDR_FLAG_REQ);
2546 }
2547 else
2548 HTTP_ProcessHeader(lpwhr, hostW, lpwhs->lpszHostName,
2549 HTTP_ADDREQ_FLAG_ADD | HTTP_ADDHDR_FLAG_REQ);
2550
2551 if (lpwhs->nServerPort == INTERNET_INVALID_PORT_NUMBER)
2552 lpwhs->nServerPort = (dwFlags & INTERNET_FLAG_SECURE ?
2553 INTERNET_DEFAULT_HTTPS_PORT :
2554 INTERNET_DEFAULT_HTTP_PORT);
2555
2556 if (lpwhs->nHostPort == INTERNET_INVALID_PORT_NUMBER)
2557 lpwhs->nHostPort = (dwFlags & INTERNET_FLAG_SECURE ?
2558 INTERNET_DEFAULT_HTTPS_PORT :
2559 INTERNET_DEFAULT_HTTP_PORT);
2560
2561 if (NULL != hIC->lpszProxy && hIC->lpszProxy[0] != 0)
2562 HTTP_DealWithProxy( hIC, lpwhs, lpwhr );
2563
2564 INTERNET_SendCallback(&lpwhs->hdr, dwContext,
2565 INTERNET_STATUS_HANDLE_CREATED, &handle,
2566 sizeof(handle));
2567
2568 lend:
2569 HeapFree(GetProcessHeap(), 0, lpszHostName);
2570 if( lpwhr )
2571 WININET_Release( &lpwhr->hdr );
2572
2573 TRACE("<-- %p (%p)\n", handle, lpwhr);
2574 return handle;
2575 }
2576
2577 /* read any content returned by the server so that the connection can be
2578 * reused */
2579 static void HTTP_DrainContent(http_request_t *req)
2580 {
2581 DWORD bytes_read;
2582
2583 if (!NETCON_connected(&req->netConnection)) return;
2584
2585 if (req->dwContentLength == -1)
2586 {
2587 NETCON_close(&req->netConnection);
2588 return;
2589 }
2590 if (!strcmpW(req->lpszVerb, szHEAD)) return;
2591
2592 do
2593 {
2594 char buffer[2048];
2595 if (HTTPREQ_Read(req, buffer, sizeof(buffer), &bytes_read, TRUE) != ERROR_SUCCESS)
2596 return;
2597 } while (bytes_read);
2598 }
2599
2600 static const LPCWSTR header_lookup[] = {
2601 szMime_Version, /* HTTP_QUERY_MIME_VERSION = 0 */
2602 szContent_Type, /* HTTP_QUERY_CONTENT_TYPE = 1 */
2603 szContent_Transfer_Encoding,/* HTTP_QUERY_CONTENT_TRANSFER_ENCODING = 2 */
2604 szContent_ID, /* HTTP_QUERY_CONTENT_ID = 3 */
2605 NULL, /* HTTP_QUERY_CONTENT_DESCRIPTION = 4 */
2606 szContent_Length, /* HTTP_QUERY_CONTENT_LENGTH = 5 */
2607 szContent_Language, /* HTTP_QUERY_CONTENT_LANGUAGE = 6 */
2608 szAllow, /* HTTP_QUERY_ALLOW = 7 */
2609 szPublic, /* HTTP_QUERY_PUBLIC = 8 */
2610 szDate, /* HTTP_QUERY_DATE = 9 */
2611 szExpires, /* HTTP_QUERY_EXPIRES = 10 */
2612 szLast_Modified, /* HTTP_QUERY_LAST_MODIFIED = 11 */
2613 NULL, /* HTTP_QUERY_MESSAGE_ID = 12 */
2614 szURI, /* HTTP_QUERY_URI = 13 */
2615 szFrom, /* HTTP_QUERY_DERIVED_FROM = 14 */
2616 NULL, /* HTTP_QUERY_COST = 15 */
2617 NULL, /* HTTP_QUERY_LINK = 16 */
2618 szPragma, /* HTTP_QUERY_PRAGMA = 17 */
2619 NULL, /* HTTP_QUERY_VERSION = 18 */
2620 szStatus, /* HTTP_QUERY_STATUS_CODE = 19 */
2621 NULL, /* HTTP_QUERY_STATUS_TEXT = 20 */
2622 NULL, /* HTTP_QUERY_RAW_HEADERS = 21 */
2623 NULL, /* HTTP_QUERY_RAW_HEADERS_CRLF = 22 */
2624 szConnection, /* HTTP_QUERY_CONNECTION = 23 */
2625 szAccept, /* HTTP_QUERY_ACCEPT = 24 */
2626 szAccept_Charset, /* HTTP_QUERY_ACCEPT_CHARSET = 25 */
2627 szAccept_Encoding, /* HTTP_QUERY_ACCEPT_ENCODING = 26 */
2628 szAccept_Language, /* HTTP_QUERY_ACCEPT_LANGUAGE = 27 */
2629 szAuthorization, /* HTTP_QUERY_AUTHORIZATION = 28 */
2630 szContent_Encoding, /* HTTP_QUERY_CONTENT_ENCODING = 29 */
2631 NULL, /* HTTP_QUERY_FORWARDED = 30 */
2632 NULL, /* HTTP_QUERY_FROM = 31 */
2633 szIf_Modified_Since, /* HTTP_QUERY_IF_MODIFIED_SINCE = 32 */
2634 szLocation, /* HTTP_QUERY_LOCATION = 33 */
2635 NULL, /* HTTP_QUERY_ORIG_URI = 34 */
2636 szReferer, /* HTTP_QUERY_REFERER = 35 */
2637 szRetry_After, /* HTTP_QUERY_RETRY_AFTER = 36 */
2638 szServer, /* HTTP_QUERY_SERVER = 37 */
2639 NULL, /* HTTP_TITLE = 38 */
2640 szUser_Agent, /* HTTP_QUERY_USER_AGENT = 39 */
2641 szWWW_Authenticate, /* HTTP_QUERY_WWW_AUTHENTICATE = 40 */
2642 szProxy_Authenticate, /* HTTP_QUERY_PROXY_AUTHENTICATE = 41 */
2643 szAccept_Ranges, /* HTTP_QUERY_ACCEPT_RANGES = 42 */
2644 szSet_Cookie, /* HTTP_QUERY_SET_COOKIE = 43 */
2645 szCookie, /* HTTP_QUERY_COOKIE = 44 */
2646 NULL, /* HTTP_QUERY_REQUEST_METHOD = 45 */
2647 NULL, /* HTTP_QUERY_REFRESH = 46 */
2648 NULL, /* HTTP_QUERY_CONTENT_DISPOSITION = 47 */
2649 szAge, /* HTTP_QUERY_AGE = 48 */
2650 szCache_Control, /* HTTP_QUERY_CACHE_CONTROL = 49 */
2651 szContent_Base, /* HTTP_QUERY_CONTENT_BASE = 50 */
2652 szContent_Location, /* HTTP_QUERY_CONTENT_LOCATION = 51 */
2653 szContent_MD5, /* HTTP_QUERY_CONTENT_MD5 = 52 */
2654 szContent_Range, /* HTTP_QUERY_CONTENT_RANGE = 53 */
2655 szETag, /* HTTP_QUERY_ETAG = 54 */
2656 hostW, /* HTTP_QUERY_HOST = 55 */
2657 szIf_Match, /* HTTP_QUERY_IF_MATCH = 56 */
2658 szIf_None_Match, /* HTTP_QUERY_IF_NONE_MATCH = 57 */
2659 szIf_Range, /* HTTP_QUERY_IF_RANGE = 58 */
2660 szIf_Unmodified_Since, /* HTTP_QUERY_IF_UNMODIFIED_SINCE = 59 */
2661 szMax_Forwards, /* HTTP_QUERY_MAX_FORWARDS = 60 */
2662 szProxy_Authorization, /* HTTP_QUERY_PROXY_AUTHORIZATION = 61 */
2663 szRange, /* HTTP_QUERY_RANGE = 62 */
2664 szTransfer_Encoding, /* HTTP_QUERY_TRANSFER_ENCODING = 63 */
2665 szUpgrade, /* HTTP_QUERY_UPGRADE = 64 */
2666 szVary, /* HTTP_QUERY_VARY = 65 */
2667 szVia, /* HTTP_QUERY_VIA = 66 */
2668 szWarning, /* HTTP_QUERY_WARNING = 67 */
2669 szExpect, /* HTTP_QUERY_EXPECT = 68 */
2670 szProxy_Connection, /* HTTP_QUERY_PROXY_CONNECTION = 69 */
2671 szUnless_Modified_Since, /* HTTP_QUERY_UNLESS_MODIFIED_SINCE = 70 */
2672 };
2673
2674 #define LAST_TABLE_HEADER (sizeof(header_lookup)/sizeof(header_lookup[0]))
2675
2676 /***********************************************************************
2677 * HTTP_HttpQueryInfoW (internal)
2678 */
2679 static BOOL HTTP_HttpQueryInfoW(http_request_t *lpwhr, DWORD dwInfoLevel,
2680 LPVOID lpBuffer, LPDWORD lpdwBufferLength, LPDWORD lpdwIndex)
2681 {
2682 LPHTTPHEADERW lphttpHdr = NULL;
2683 BOOL bSuccess = FALSE;
2684 BOOL request_only = dwInfoLevel & HTTP_QUERY_FLAG_REQUEST_HEADERS;
2685 INT requested_index = lpdwIndex ? *lpdwIndex : 0;
2686 DWORD level = (dwInfoLevel & ~HTTP_QUERY_MODIFIER_FLAGS_MASK);
2687 INT index = -1;
2688
2689 /* Find requested header structure */
2690 switch (level)
2691 {
2692 case HTTP_QUERY_CUSTOM:
2693 if (!lpBuffer) return FALSE;
2694 index = HTTP_GetCustomHeaderIndex(lpwhr, lpBuffer, requested_index, request_only);
2695 break;
2696 case HTTP_QUERY_RAW_HEADERS_CRLF:
2697 {
2698 LPWSTR headers;
2699 DWORD len = 0;
2700 BOOL ret = FALSE;
2701
2702 if (request_only)
2703 headers = HTTP_BuildHeaderRequestString(lpwhr, lpwhr->lpszVerb, lpwhr->lpszPath, lpwhr->lpszVersion);
2704 else
2705 headers = lpwhr->lpszRawHeaders;
2706
2707 if (headers)
2708 len = strlenW(headers) * sizeof(WCHAR);
2709
2710 if (len + sizeof(WCHAR) > *lpdwBufferLength)
2711 {
2712 len += sizeof(WCHAR);
2713 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
2714 ret = FALSE;
2715 }
2716 else if (lpBuffer)
2717 {
2718 if (headers)
2719 memcpy(lpBuffer, headers, len + sizeof(WCHAR));
2720 else
2721 {
2722 len = strlenW(szCrLf) * sizeof(WCHAR);
2723 memcpy(lpBuffer, szCrLf, sizeof(szCrLf));
2724 }
2725 TRACE("returning data: %s\n", debugstr_wn(lpBuffer, len / sizeof(WCHAR)));
2726 ret = TRUE;
2727 }
2728 *lpdwBufferLength = len;
2729
2730 if (request_only)
2731 HeapFree(GetProcessHeap(), 0, headers);
2732 return ret;
2733 }
2734 case HTTP_QUERY_RAW_HEADERS:
2735 {
2736 LPWSTR * ppszRawHeaderLines = HTTP_Tokenize(lpwhr->lpszRawHeaders, szCrLf);
2737 DWORD i, size = 0;
2738 LPWSTR pszString = lpBuffer;
2739
2740 for (i = 0; ppszRawHeaderLines[i]; i++)
2741 size += strlenW(ppszRawHeaderLines[i]) + 1;
2742
2743 if (size + 1 > *lpdwBufferLength/sizeof(WCHAR))
2744 {
2745 HTTP_FreeTokens(ppszRawHeaderLines);
2746 *lpdwBufferLength = (size + 1) * sizeof(WCHAR);
2747 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
2748 return FALSE;
2749 }
2750 if (pszString)
2751 {
2752 for (i = 0; ppszRawHeaderLines[i]; i++)
2753 {
2754 DWORD len = strlenW(ppszRawHeaderLines[i]);
2755 memcpy(pszString, ppszRawHeaderLines[i], (len+1)*sizeof(WCHAR));
2756 pszString += len+1;
2757 }
2758 *pszString = '\0';
2759 TRACE("returning data: %s\n", debugstr_wn(lpBuffer, size));
2760 }
2761 *lpdwBufferLength = size * sizeof(WCHAR);
2762 HTTP_FreeTokens(ppszRawHeaderLines);
2763
2764 return TRUE;
2765 }
2766 case HTTP_QUERY_STATUS_TEXT:
2767 if (lpwhr->lpszStatusText)
2768 {
2769 DWORD len = strlenW(lpwhr->lpszStatusText);
2770 if (len + 1 > *lpdwBufferLength/sizeof(WCHAR))
2771 {
2772 *lpdwBufferLength = (len + 1) * sizeof(WCHAR);
2773 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
2774 return FALSE;
2775 }
2776 if (lpBuffer)
2777 {
2778 memcpy(lpBuffer, lpwhr->lpszStatusText, (len + 1) * sizeof(WCHAR));
2779 TRACE("returning data: %s\n", debugstr_wn(lpBuffer, len));
2780 }
2781 *lpdwBufferLength = len * sizeof(WCHAR);
2782 return TRUE;
2783 }
2784 break;
2785 case HTTP_QUERY_VERSION:
2786 if (lpwhr->lpszVersion)
2787 {
2788 DWORD len = strlenW(lpwhr->lpszVersion);
2789 if (len + 1 > *lpdwBufferLength/sizeof(WCHAR))
2790 {
2791 *lpdwBufferLength = (len + 1) * sizeof(WCHAR);
2792 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
2793 return FALSE;
2794 }
2795 if (lpBuffer)
2796 {
2797 memcpy(lpBuffer, lpwhr->lpszVersion, (len + 1) * sizeof(WCHAR));
2798 TRACE("returning data: %s\n", debugstr_wn(lpBuffer, len));
2799 }
2800 *lpdwBufferLength = len * sizeof(WCHAR);
2801 return TRUE;
2802 }
2803 break;
2804 case HTTP_QUERY_CONTENT_ENCODING:
2805 index = HTTP_GetCustomHeaderIndex(lpwhr, header_lookup[lpwhr->gzip_stream ? HTTP_QUERY_CONTENT_TYPE : level],
2806 requested_index,request_only);
2807 break;
2808 default:
2809 assert (LAST_TABLE_HEADER == (HTTP_QUERY_UNLESS_MODIFIED_SINCE + 1));
2810
2811 if (level < LAST_TABLE_HEADER && header_lookup[level])
2812 index = HTTP_GetCustomHeaderIndex(lpwhr, header_lookup[level],
2813 requested_index,request_only);
2814 }
2815
2816 if (index >= 0)
2817 lphttpHdr = &lpwhr->pCustHeaders[index];
2818
2819 /* Ensure header satisfies requested attributes */
2820 if (!lphttpHdr ||
2821 ((dwInfoLevel & HTTP_QUERY_FLAG_REQUEST_HEADERS) &&
2822 (~lphttpHdr->wFlags & HDR_ISREQUEST)))
2823 {
2824 INTERNET_SetLastError(ERROR_HTTP_HEADER_NOT_FOUND);
2825 return bSuccess;
2826 }
2827
2828 if (lpdwIndex && level != HTTP_QUERY_STATUS_CODE) (*lpdwIndex)++;
2829
2830 /* coalesce value to requested type */
2831 if (dwInfoLevel & HTTP_QUERY_FLAG_NUMBER && lpBuffer)
2832 {
2833 *(int *)lpBuffer = atoiW(lphttpHdr->lpszValue);
2834 TRACE(" returning number: %d\n", *(int *)lpBuffer);
2835 bSuccess = TRUE;
2836 }
2837 else if (dwInfoLevel & HTTP_QUERY_FLAG_SYSTEMTIME && lpBuffer)
2838 {
2839 time_t tmpTime;
2840 struct tm tmpTM;
2841 SYSTEMTIME *STHook;
2842
2843 tmpTime = ConvertTimeString(lphttpHdr->lpszValue);
2844
2845 tmpTM = *gmtime(&tmpTime);
2846 STHook = (SYSTEMTIME *)lpBuffer;
2847 STHook->wDay = tmpTM.tm_mday;
2848 STHook->wHour = tmpTM.tm_hour;
2849 STHook->wMilliseconds = 0;
2850 STHook->wMinute = tmpTM.tm_min;
2851 STHook->wDayOfWeek = tmpTM.tm_wday;
2852 STHook->wMonth = tmpTM.tm_mon + 1;
2853 STHook->wSecond = tmpTM.tm_sec;
2854 STHook->wYear = tmpTM.tm_year;
2855 bSuccess = TRUE;
2856
2857 TRACE(" returning time: %04d/%02d/%02d - %d - %02d:%02d:%02d.%02d\n",
2858 STHook->wYear, STHook->wMonth, STHook->wDay, STHook->wDayOfWeek,
2859 STHook->wHour, STHook->wMinute, STHook->wSecond, STHook->wMilliseconds);
2860 }
2861 else if (lphttpHdr->lpszValue)
2862 {
2863 DWORD len = (strlenW(lphttpHdr->lpszValue) + 1) * sizeof(WCHAR);
2864
2865 if (len > *lpdwBufferLength)
2866 {
2867 *lpdwBufferLength = len;
2868 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
2869 return bSuccess;
2870 }
2871 if (lpBuffer)
2872 {
2873 memcpy(lpBuffer, lphttpHdr->lpszValue, len);
2874 TRACE(" returning string: %s\n", debugstr_w(lpBuffer));
2875 }
2876 *lpdwBufferLength = len - sizeof(WCHAR);
2877 bSuccess = TRUE;
2878 }
2879 return bSuccess;
2880 }
2881
2882 /***********************************************************************
2883 * HttpQueryInfoW (WININET.@)
2884 *
2885 * Queries for information about an HTTP request
2886 *
2887 * RETURNS
2888 * TRUE on success
2889 * FALSE on failure
2890 *
2891 */
2892 BOOL WINAPI HttpQueryInfoW(HINTERNET hHttpRequest, DWORD dwInfoLevel,
2893 LPVOID lpBuffer, LPDWORD lpdwBufferLength, LPDWORD lpdwIndex)
2894 {
2895 BOOL bSuccess = FALSE;
2896 http_request_t *lpwhr;
2897
2898 if (TRACE_ON(wininet)) {
2899 #define FE(x) { x, #x }
2900 static const wininet_flag_info query_flags[] = {
2901 FE(HTTP_QUERY_MIME_VERSION),
2902 FE(HTTP_QUERY_CONTENT_TYPE),
2903 FE(HTTP_QUERY_CONTENT_TRANSFER_ENCODING),
2904 FE(HTTP_QUERY_CONTENT_ID),
2905 FE(HTTP_QUERY_CONTENT_DESCRIPTION),
2906 FE(HTTP_QUERY_CONTENT_LENGTH),
2907 FE(HTTP_QUERY_CONTENT_LANGUAGE),
2908 FE(HTTP_QUERY_ALLOW),
2909 FE(HTTP_QUERY_PUBLIC),
2910 FE(HTTP_QUERY_DATE),
2911 FE(HTTP_QUERY_EXPIRES),
2912 FE(HTTP_QUERY_LAST_MODIFIED),
2913 FE(HTTP_QUERY_MESSAGE_ID),
2914 FE(HTTP_QUERY_URI),
2915 FE(HTTP_QUERY_DERIVED_FROM),
2916 FE(HTTP_QUERY_COST),
2917 FE(HTTP_QUERY_LINK),
2918 FE(HTTP_QUERY_PRAGMA),
2919 FE(HTTP_QUERY_VERSION),
2920 FE(HTTP_QUERY_STATUS_CODE),
2921 FE(HTTP_QUERY_STATUS_TEXT),
2922 FE(HTTP_QUERY_RAW_HEADERS),
2923 FE(HTTP_QUERY_RAW_HEADERS_CRLF),
2924 FE(HTTP_QUERY_CONNECTION),
2925 FE(HTTP_QUERY_ACCEPT),
2926 FE(HTTP_QUERY_ACCEPT_CHARSET),
2927 FE(HTTP_QUERY_ACCEPT_ENCODING),
2928 FE(HTTP_QUERY_ACCEPT_LANGUAGE),
2929 FE(HTTP_QUERY_AUTHORIZATION),
2930 FE(HTTP_QUERY_CONTENT_ENCODING),
2931 FE(HTTP_QUERY_FORWARDED),
2932 FE(HTTP_QUERY_FROM),
2933 FE(HTTP_QUERY_IF_MODIFIED_SINCE),
2934 FE(HTTP_QUERY_LOCATION),
2935 FE(HTTP_QUERY_ORIG_URI),
2936 FE(HTTP_QUERY_REFERER),
2937 FE(HTTP_QUERY_RETRY_AFTER),
2938 FE(HTTP_QUERY_SERVER),
2939 FE(HTTP_QUERY_TITLE),
2940 FE(HTTP_QUERY_USER_AGENT),
2941 FE(HTTP_QUERY_WWW_AUTHENTICATE),
2942 FE(HTTP_QUERY_PROXY_AUTHENTICATE),
2943 FE(HTTP_QUERY_ACCEPT_RANGES),
2944 FE(HTTP_QUERY_SET_COOKIE),
2945 FE(HTTP_QUERY_COOKIE),
2946 FE(HTTP_QUERY_REQUEST_METHOD),
2947 FE(HTTP_QUERY_REFRESH),
2948 FE(HTTP_QUERY_CONTENT_DISPOSITION),
2949 FE(HTTP_QUERY_AGE),
2950 FE(HTTP_QUERY_CACHE_CONTROL),
2951 FE(HTTP_QUERY_CONTENT_BASE),
2952 FE(HTTP_QUERY_CONTENT_LOCATION),
2953 FE(HTTP_QUERY_CONTENT_MD5),
2954 FE(HTTP_QUERY_CONTENT_RANGE),
2955 FE(HTTP_QUERY_ETAG),
2956 FE(HTTP_QUERY_HOST),
2957 FE(HTTP_QUERY_IF_MATCH),
2958 FE(HTTP_QUERY_IF_NONE_MATCH),
2959 FE(HTTP_QUERY_IF_RANGE),
2960 FE(HTTP_QUERY_IF_UNMODIFIED_SINCE),
2961 FE(HTTP_QUERY_MAX_FORWARDS),
2962 FE(HTTP_QUERY_PROXY_AUTHORIZATION),
2963 FE(HTTP_QUERY_RANGE),
2964 FE(HTTP_QUERY_TRANSFER_ENCODING),
2965 FE(HTTP_QUERY_UPGRADE),
2966 FE(HTTP_QUERY_VARY),
2967 FE(HTTP_QUERY_VIA),
2968 FE(HTTP_QUERY_WARNING),
2969 FE(HTTP_QUERY_CUSTOM)
2970 };
2971 static const wininet_flag_info modifier_flags[] = {
2972 FE(HTTP_QUERY_FLAG_REQUEST_HEADERS),
2973 FE(HTTP_QUERY_FLAG_SYSTEMTIME),
2974 FE(HTTP_QUERY_FLAG_NUMBER),
2975 FE(HTTP_QUERY_FLAG_COALESCE)
2976 };
2977 #undef FE
2978 DWORD info_mod = dwInfoLevel & HTTP_QUERY_MODIFIER_FLAGS_MASK;
2979 DWORD info = dwInfoLevel & HTTP_QUERY_HEADER_MASK;
2980 DWORD i;
2981
2982 TRACE("(%p, 0x%08x)--> %d\n", hHttpRequest, dwInfoLevel, dwInfoLevel);
2983 TRACE(" Attribute:");
2984 for (i = 0; i < (sizeof(query_flags) / sizeof(query_flags[0])); i++) {
2985 if (query_flags[i].val == info) {
2986 TRACE(" %s", query_flags[i].name);
2987 break;
2988 }
2989 }
2990 if (i == (sizeof(query_flags) / sizeof(query_flags[0]))) {
2991 TRACE(" Unknown (%08x)", info);
2992 }
2993
2994 TRACE(" Modifier:");
2995 for (i = 0; i < (sizeof(modifier_flags) / sizeof(modifier_flags[0])); i++) {
2996 if (modifier_flags[i].val & info_mod) {
2997 TRACE(" %s", modifier_flags[i].name);
2998 info_mod &= ~ modifier_flags[i].val;
2999 }
3000 }
3001
3002 if (info_mod) {
3003 TRACE(" Unknown (%08x)", info_mod);
3004 }
3005 TRACE("\n");
3006 }
3007
3008 lpwhr = (http_request_t*) WININET_GetObject( hHttpRequest );
3009 if (NULL == lpwhr || lpwhr->hdr.htype != WH_HHTTPREQ)
3010 {
3011 INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
3012 goto lend;
3013 }
3014
3015 if (lpBuffer == NULL)
3016 *lpdwBufferLength = 0;
3017 bSuccess = HTTP_HttpQueryInfoW( lpwhr, dwInfoLevel,
3018 lpBuffer, lpdwBufferLength, lpdwIndex);
3019
3020 lend:
3021 if( lpwhr )
3022 WININET_Release( &lpwhr->hdr );
3023
3024 TRACE("%d <--\n", bSuccess);
3025 return bSuccess;
3026 }
3027
3028 /***********************************************************************
3029 * HttpQueryInfoA (WININET.@)
3030 *
3031 * Queries for information about an HTTP request
3032 *
3033 * RETURNS
3034 * TRUE on success
3035 * FALSE on failure
3036 *
3037 */
3038 BOOL WINAPI HttpQueryInfoA(HINTERNET hHttpRequest, DWORD dwInfoLevel,
3039 LPVOID lpBuffer, LPDWORD lpdwBufferLength, LPDWORD lpdwIndex)
3040 {
3041 BOOL result;
3042 DWORD len;
3043 WCHAR* bufferW;
3044
3045 if((dwInfoLevel & HTTP_QUERY_FLAG_NUMBER) ||
3046 (dwInfoLevel & HTTP_QUERY_FLAG_SYSTEMTIME))
3047 {
3048 return HttpQueryInfoW( hHttpRequest, dwInfoLevel, lpBuffer,
3049 lpdwBufferLength, lpdwIndex );
3050 }
3051
3052 if (lpBuffer)
3053 {
3054 DWORD alloclen;
3055 len = (*lpdwBufferLength)*sizeof(WCHAR);
3056 if ((dwInfoLevel & HTTP_QUERY_HEADER_MASK) == HTTP_QUERY_CUSTOM)
3057 {
3058 alloclen = MultiByteToWideChar( CP_ACP, 0, lpBuffer, -1, NULL, 0 ) * sizeof(WCHAR);
3059 if (alloclen < len)
3060 alloclen = len;
3061 }
3062 else
3063 alloclen = len;
3064 bufferW = HeapAlloc( GetProcessHeap(), 0, alloclen );
3065 /* buffer is in/out because of HTTP_QUERY_CUSTOM */
3066 if ((dwInfoLevel & HTTP_QUERY_HEADER_MASK) == HTTP_QUERY_CUSTOM)
3067 MultiByteToWideChar( CP_ACP, 0, lpBuffer, -1, bufferW, alloclen / sizeof(WCHAR) );
3068 } else
3069 {
3070 bufferW = NULL;
3071 len = 0;
3072 }
3073
3074 result = HttpQueryInfoW( hHttpRequest, dwInfoLevel, bufferW,
3075 &len, lpdwIndex );
3076 if( result )
3077 {
3078 len = WideCharToMultiByte( CP_ACP,0, bufferW, len / sizeof(WCHAR) + 1,
3079 lpBuffer, *lpdwBufferLength, NULL, NULL );
3080 *lpdwBufferLength = len - 1;
3081
3082 TRACE("lpBuffer: %s\n", debugstr_a(lpBuffer));
3083 }
3084 else
3085 /* since the strings being returned from HttpQueryInfoW should be
3086 * only ASCII characters, it is reasonable to assume that all of
3087 * the Unicode characters can be reduced to a single byte */
3088 *lpdwBufferLength = len / sizeof(WCHAR);
3089
3090 HeapFree(GetProcessHeap(), 0, bufferW );
3091
3092 return result;
3093 }
3094
3095 /***********************************************************************
3096 * HttpSendRequestExA (WININET.@)
3097 *
3098 * Sends the specified request to the HTTP server and allows chunked
3099 * transfers.
3100 *
3101 * RETURNS
3102 * Success: TRUE
3103 * Failure: FALSE, call GetLastError() for more information.
3104 */
3105 BOOL WINAPI HttpSendRequestExA(HINTERNET hRequest,
3106 LPINTERNET_BUFFERSA lpBuffersIn,
3107 LPINTERNET_BUFFERSA lpBuffersOut,
3108 DWORD dwFlags, DWORD_PTR dwContext)
3109 {
3110 INTERNET_BUFFERSW BuffersInW;
3111 BOOL rc = FALSE;
3112 DWORD headerlen;
3113 LPWSTR header = NULL;
3114
3115 TRACE("(%p, %p, %p, %08x, %08lx)\n", hRequest, lpBuffersIn,
3116 lpBuffersOut, dwFlags, dwContext);
3117
3118 if (lpBuffersIn)
3119 {
3120 BuffersInW.dwStructSize = sizeof(LPINTERNET_BUFFERSW);
3121 if (lpBuffersIn->lpcszHeader)
3122 {
3123 headerlen = MultiByteToWideChar(CP_ACP,0,lpBuffersIn->lpcszHeader,
3124 lpBuffersIn->dwHeadersLength,0,0);
3125 header = HeapAlloc(GetProcessHeap(),0,headerlen*sizeof(WCHAR));
3126 if (!(BuffersInW.lpcszHeader = header))
3127 {
3128 INTERNET_SetLastError(ERROR_OUTOFMEMORY);
3129 return FALSE;
3130 }
3131 BuffersInW.dwHeadersLength = MultiByteToWideChar(CP_ACP, 0,
3132 lpBuffersIn->lpcszHeader, lpBuffersIn->dwHeadersLength,
3133 header, headerlen);
3134 }
3135 else
3136 BuffersInW.lpcszHeader = NULL;
3137 BuffersInW.dwHeadersTotal = lpBuffersIn->dwHeadersTotal;
3138 BuffersInW.lpvBuffer = lpBuffersIn->lpvBuffer;
3139 BuffersInW.dwBufferLength = lpBuffersIn->dwBufferLength;
3140 BuffersInW.dwBufferTotal = lpBuffersIn->dwBufferTotal;
3141 BuffersInW.Next = NULL;
3142 }
3143
3144 rc = HttpSendRequestExW(hRequest, lpBuffersIn ? &BuffersInW : NULL, NULL, dwFlags, dwContext);
3145
3146 HeapFree(GetProcessHeap(),0,header);
3147
3148 return rc;
3149 }
3150
3151 /***********************************************************************
3152 * HttpSendRequestExW (WININET.@)
3153 *
3154 * Sends the specified request to the HTTP server and allows chunked
3155 * transfers
3156 *
3157 * RETURNS
3158 * Success: TRUE
3159 * Failure: FALSE, call GetLastError() for more information.
3160 */
3161 BOOL WINAPI HttpSendRequestExW(HINTERNET hRequest,
3162 LPINTERNET_BUFFERSW lpBuffersIn,
3163 LPINTERNET_BUFFERSW lpBuffersOut,
3164 DWORD dwFlags, DWORD_PTR dwContext)
3165 {
3166 BOOL ret = FALSE;
3167 http_request_t *lpwhr;
3168 http_session_t *lpwhs;
3169 appinfo_t *hIC;
3170
3171 TRACE("(%p, %p, %p, %08x, %08lx)\n", hRequest, lpBuffersIn,
3172 lpBuffersOut, dwFlags, dwContext);
3173
3174 lpwhr = (http_request_t*) WININET_GetObject( hRequest );
3175
3176 if (NULL == lpwhr || lpwhr->hdr.htype != WH_HHTTPREQ)
3177 {
3178 INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
3179 goto lend;
3180 }
3181
3182 lpwhs = lpwhr->lpHttpSession;
3183 assert(lpwhs->hdr.htype == WH_HHTTPSESSION);
3184 hIC = lpwhs->lpAppInfo;
3185 assert(hIC->hdr.htype == WH_HINIT);
3186
3187 if (hIC->hdr.dwFlags & INTERNET_FLAG_ASYNC)
3188 {
3189 WORKREQUEST workRequest;
3190 struct WORKREQ_HTTPSENDREQUESTW *req;
3191
3192 workRequest.asyncproc = AsyncHttpSendRequestProc;
3193 workRequest.hdr = WININET_AddRef( &lpwhr->hdr );
3194 req = &workRequest.u.HttpSendRequestW;
3195 if (lpBuffersIn)
3196 {
3197 /* FIXME: this should use dwHeadersLength or may not be necessary at all */
3198 req->lpszHeader = heap_strdupW(lpBuffersIn->lpcszHeader);
3199 req->dwHeaderLength = lpBuffersIn->dwHeadersLength;
3200 req->lpOptional = lpBuffersIn->lpvBuffer;
3201 req->dwOptionalLength = lpBuffersIn->dwBufferLength;
3202 req->dwContentLength = lpBuffersIn->dwBufferTotal;
3203 }
3204 else
3205 {
3206 req->lpszHeader = NULL;
3207 req->dwHeaderLength = 0;
3208 req->lpOptional = NULL;
3209 req->dwOptionalLength = 0;
3210 req->dwContentLength = 0;
3211 }
3212
3213 req->bEndRequest = FALSE;
3214
3215 INTERNET_AsyncCall(&workRequest);
3216 /*
3217 * This is from windows.
3218 */
3219 INTERNET_SetLastError(ERROR_IO_PENDING);
3220 }
3221 else
3222 {
3223 if (lpBuffersIn)
3224 ret = HTTP_HttpSendRequestW(lpwhr, lpBuffersIn->lpcszHeader, lpBuffersIn->dwHeadersLength,
3225 lpBuffersIn->lpvBuffer, lpBuffersIn->dwBufferLength,
3226 lpBuffersIn->dwBufferTotal, FALSE);
3227 else
3228 ret = HTTP_HttpSendRequestW(lpwhr, NULL, 0, NULL, 0, 0, FALSE);
3229 }
3230
3231 lend:
3232 if ( lpwhr )
3233 WININET_Release( &lpwhr->hdr );
3234
3235 TRACE("<---\n");
3236 return ret;
3237 }
3238
3239 /***********************************************************************
3240 * HttpSendRequestW (WININET.@)
3241 *
3242 * Sends the specified request to the HTTP server
3243 *
3244 * RETURNS
3245 * TRUE on success
3246 * FALSE on failure
3247 *
3248 */
3249 BOOL WINAPI HttpSendRequestW(HINTERNET hHttpRequest, LPCWSTR lpszHeaders,
3250 DWORD dwHeaderLength, LPVOID lpOptional ,DWORD dwOptionalLength)
3251 {
3252 http_request_t *lpwhr;
3253 http_session_t *lpwhs = NULL;
3254 appinfo_t *hIC = NULL;
3255 BOOL r;
3256
3257 TRACE("%p, %s, %i, %p, %i)\n", hHttpRequest,
3258 debugstr_wn(lpszHeaders, dwHeaderLength), dwHeaderLength, lpOptional, dwOptionalLength);
3259
3260 lpwhr = (http_request_t*) WININET_GetObject( hHttpRequest );
3261 if (NULL == lpwhr || lpwhr->hdr.htype != WH_HHTTPREQ)
3262 {
3263 INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
3264 r = FALSE;
3265 goto lend;
3266 }
3267
3268 lpwhs = lpwhr->lpHttpSession;
3269 if (NULL == lpwhs || lpwhs->hdr.htype != WH_HHTTPSESSION)
3270 {
3271 INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
3272 r = FALSE;
3273 goto lend;
3274 }
3275
3276 hIC = lpwhs->lpAppInfo;
3277 if (NULL == hIC || hIC->hdr.htype != WH_HINIT)
3278 {
3279 INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
3280 r = FALSE;
3281 goto lend;