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 szCrLf[] = {'\r','\n', 0};
83
84 static const WCHAR szAccept[] = { 'A','c','c','e','p','t',0 };
85 static const WCHAR szAccept_Charset[] = { 'A','c','c','e','p','t','-','C','h','a','r','s','e','t', 0 };
86 static const WCHAR szAccept_Encoding[] = { 'A','c','c','e','p','t','-','E','n','c','o','d','i','n','g',0 };
87 static const WCHAR szAccept_Language[] = { 'A','c','c','e','p','t','-','L','a','n','g','u','a','g','e',0 };
88 static const WCHAR szAccept_Ranges[] = { 'A','c','c','e','p','t','-','R','a','n','g','e','s',0 };
89 static const WCHAR szAge[] = { 'A','g','e',0 };
90 static const WCHAR szAllow[] = { 'A','l','l','o','w',0 };
91 static const WCHAR szCache_Control[] = { 'C','a','c','h','e','-','C','o','n','t','r','o','l',0 };
92 static const WCHAR szConnection[] = { 'C','o','n','n','e','c','t','i','o','n',0 };
93 static const WCHAR szContent_Base[] = { 'C','o','n','t','e','n','t','-','B','a','s','e',0 };
94 static const WCHAR szContent_Encoding[] = { 'C','o','n','t','e','n','t','-','E','n','c','o','d','i','n','g',0 };
95 static const WCHAR szContent_ID[] = { 'C','o','n','t','e','n','t','-','I','D',0 };
96 static const WCHAR szContent_Language[] = { 'C','o','n','t','e','n','t','-','L','a','n','g','u','a','g','e',0 };
97 static const WCHAR szContent_Length[] = { 'C','o','n','t','e','n','t','-','L','e','n','g','t','h',0 };
98 static const WCHAR szContent_Location[] = { 'C','o','n','t','e','n','t','-','L','o','c','a','t','i','o','n',0 };
99 static const WCHAR szContent_MD5[] = { 'C','o','n','t','e','n','t','-','M','D','5',0 };
100 static const WCHAR szContent_Range[] = { 'C','o','n','t','e','n','t','-','R','a','n','g','e',0 };
101 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 };
102 static const WCHAR szContent_Type[] = { 'C','o','n','t','e','n','t','-','T','y','p','e',0 };
103 static const WCHAR szCookie[] = { 'C','o','o','k','i','e',0 };
104 static const WCHAR szDate[] = { 'D','a','t','e',0 };
105 static const WCHAR szFrom[] = { 'F','r','o','m',0 };
106 static const WCHAR szETag[] = { 'E','T','a','g',0 };
107 static const WCHAR szExpect[] = { 'E','x','p','e','c','t',0 };
108 static const WCHAR szExpires[] = { 'E','x','p','i','r','e','s',0 };
109 static const WCHAR szIf_Match[] = { 'I','f','-','M','a','t','c','h',0 };
110 static const WCHAR szIf_Modified_Since[] = { 'I','f','-','M','o','d','i','f','i','e','d','-','S','i','n','c','e',0 };
111 static const WCHAR szIf_None_Match[] = { 'I','f','-','N','o','n','e','-','M','a','t','c','h',0 };
112 static const WCHAR szIf_Range[] = { 'I','f','-','R','a','n','g','e',0 };
113 static const WCHAR szIf_Unmodified_Since[] = { 'I','f','-','U','n','m','o','d','i','f','i','e','d','-','S','i','n','c','e',0 };
114 static const WCHAR szLast_Modified[] = { 'L','a','s','t','-','M','o','d','i','f','i','e','d',0 };
115 static const WCHAR szLocation[] = { 'L','o','c','a','t','i','o','n',0 };
116 static const WCHAR szMax_Forwards[] = { 'M','a','x','-','F','o','r','w','a','r','d','s',0 };
117 static const WCHAR szMime_Version[] = { 'M','i','m','e','-','V','e','r','s','i','o','n',0 };
118 static const WCHAR szPragma[] = { 'P','r','a','g','m','a',0 };
119 static const WCHAR szProxy_Authenticate[] = { 'P','r','o','x','y','-','A','u','t','h','e','n','t','i','c','a','t','e',0 };
120 static const WCHAR szProxy_Connection[] = { 'P','r','o','x','y','-','C','o','n','n','e','c','t','i','o','n',0 };
121 static const WCHAR szPublic[] = { 'P','u','b','l','i','c',0 };
122 static const WCHAR szRange[] = { 'R','a','n','g','e',0 };
123 static const WCHAR szReferer[] = { 'R','e','f','e','r','e','r',0 };
124 static const WCHAR szRetry_After[] = { 'R','e','t','r','y','-','A','f','t','e','r',0 };
125 static const WCHAR szServer[] = { 'S','e','r','v','e','r',0 };
126 static const WCHAR szSet_Cookie[] = { 'S','e','t','-','C','o','o','k','i','e',0 };
127 static const WCHAR szTransfer_Encoding[] = { 'T','r','a','n','s','f','e','r','-','E','n','c','o','d','i','n','g',0 };
128 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 };
129 static const WCHAR szUpgrade[] = { 'U','p','g','r','a','d','e',0 };
130 static const WCHAR szURI[] = { 'U','R','I',0 };
131 static const WCHAR szUser_Agent[] = { 'U','s','e','r','-','A','g','e','n','t',0 };
132 static const WCHAR szVary[] = { 'V','a','r','y',0 };
133 static const WCHAR szVia[] = { 'V','i','a',0 };
134 static const WCHAR szWarning[] = { 'W','a','r','n','i','n','g',0 };
135 static const WCHAR szWWW_Authenticate[] = { 'W','W','W','-','A','u','t','h','e','n','t','i','c','a','t','e',0 };
136
137 #define MAXHOSTNAME 100
138 #define MAX_FIELD_VALUE_LEN 256
139 #define MAX_FIELD_LEN 256
140
141 #define HTTP_REFERER szReferer
142 #define HTTP_ACCEPT szAccept
143 #define HTTP_USERAGENT szUser_Agent
144
145 #define HTTP_ADDHDR_FLAG_ADD 0x20000000
146 #define HTTP_ADDHDR_FLAG_ADD_IF_NEW 0x10000000
147 #define HTTP_ADDHDR_FLAG_COALESCE 0x40000000
148 #define HTTP_ADDHDR_FLAG_COALESCE_WITH_COMMA 0x40000000
149 #define HTTP_ADDHDR_FLAG_COALESCE_WITH_SEMICOLON 0x01000000
150 #define HTTP_ADDHDR_FLAG_REPLACE 0x80000000
151 #define HTTP_ADDHDR_FLAG_REQ 0x02000000
152
153 #define ARRAYSIZE(array) (sizeof(array)/sizeof((array)[0]))
154
155 struct HttpAuthInfo
156 {
157 LPWSTR scheme;
158 CredHandle cred;
159 CtxtHandle ctx;
160 TimeStamp exp;
161 ULONG attr;
162 ULONG max_token;
163 void *auth_data;
164 unsigned int auth_data_len;
165 BOOL finished; /* finished authenticating */
166 };
167
168
169 struct gzip_stream_t {
170 #ifdef HAVE_ZLIB
171 z_stream zstream;
172 #endif
173 BYTE buf[8192];
174 DWORD buf_size;
175 DWORD buf_pos;
176 BOOL end_of_data;
177 };
178
179 static BOOL HTTP_OpenConnection(http_request_t *req);
180 static BOOL HTTP_GetResponseHeaders(http_request_t *req, BOOL clear);
181 static BOOL HTTP_ProcessHeader(http_request_t *req, LPCWSTR field, LPCWSTR value, DWORD dwModifier);
182 static LPWSTR * HTTP_InterpretHttpHeader(LPCWSTR buffer);
183 static BOOL HTTP_InsertCustomHeader(http_request_t *req, LPHTTPHEADERW lpHdr);
184 static INT HTTP_GetCustomHeaderIndex(http_request_t *req, LPCWSTR lpszField, INT index, BOOL Request);
185 static BOOL HTTP_DeleteCustomHeader(http_request_t *req, DWORD index);
186 static LPWSTR HTTP_build_req( LPCWSTR *list, int len );
187 static BOOL HTTP_HttpQueryInfoW(http_request_t*, DWORD, LPVOID, LPDWORD, LPDWORD);
188 static LPWSTR HTTP_GetRedirectURL(http_request_t *req, LPCWSTR lpszUrl);
189 static BOOL HTTP_HandleRedirect(http_request_t *req, LPCWSTR lpszUrl);
190 static UINT HTTP_DecodeBase64(LPCWSTR base64, LPSTR bin);
191 static BOOL HTTP_VerifyValidHeader(http_request_t *req, LPCWSTR field);
192 static void HTTP_DrainContent(http_request_t *req);
193 static BOOL HTTP_FinishedReading(http_request_t *req);
194
195 static LPHTTPHEADERW HTTP_GetHeader(http_request_t *req, LPCWSTR head)
196 {
197 int HeaderIndex = 0;
198 HeaderIndex = HTTP_GetCustomHeaderIndex(req, head, 0, TRUE);
199 if (HeaderIndex == -1)
200 return NULL;
201 else
202 return &req->pCustHeaders[HeaderIndex];
203 }
204
205 #ifdef HAVE_ZLIB
206
207 static voidpf wininet_zalloc(voidpf opaque, uInt items, uInt size)
208 {
209 return HeapAlloc(GetProcessHeap(), 0, items*size);
210 }
211
212 static void wininet_zfree(voidpf opaque, voidpf address)
213 {
214 HeapFree(GetProcessHeap(), 0, address);
215 }
216
217 static void init_gzip_stream(http_request_t *req)
218 {
219 gzip_stream_t *gzip_stream;
220 int zres;
221
222 gzip_stream = HeapAlloc(GetProcessHeap(), 0, sizeof(gzip_stream_t));
223 gzip_stream->zstream.zalloc = wininet_zalloc;
224 gzip_stream->zstream.zfree = wininet_zfree;
225 gzip_stream->zstream.opaque = NULL;
226 gzip_stream->zstream.next_in = NULL;
227 gzip_stream->zstream.avail_in = 0;
228 gzip_stream->zstream.next_out = NULL;
229 gzip_stream->zstream.avail_out = 0;
230 gzip_stream->buf_pos = 0;
231 gzip_stream->buf_size = 0;
232 gzip_stream->end_of_data = FALSE;
233
234 zres = inflateInit2(&gzip_stream->zstream, 0x1f);
235 if(zres != Z_OK) {
236 ERR("inflateInit failed: %d\n", zres);
237 HeapFree(GetProcessHeap(), 0, gzip_stream);
238 return;
239 }
240
241 req->gzip_stream = gzip_stream;
242 }
243
244 #else
245
246 static void init_gzip_stream(http_request_t *req)
247 {
248 ERR("gzip stream not supported, missing zlib.\n");
249 }
250
251 #endif
252
253 /* set the request content length based on the headers */
254 static DWORD set_content_length( http_request_t *lpwhr )
255 {
256 static const WCHAR szChunked[] = {'c','h','u','n','k','e','d',0};
257 WCHAR encoding[20];
258 DWORD size;
259
260 size = sizeof(lpwhr->dwContentLength);
261 if (!HTTP_HttpQueryInfoW(lpwhr, HTTP_QUERY_FLAG_NUMBER|HTTP_QUERY_CONTENT_LENGTH,
262 &lpwhr->dwContentLength, &size, NULL))
263 lpwhr->dwContentLength = ~0u;
264
265 size = sizeof(encoding);
266 if (HTTP_HttpQueryInfoW(lpwhr, HTTP_QUERY_TRANSFER_ENCODING, encoding, &size, NULL) &&
267 !strcmpiW(encoding, szChunked))
268 {
269 lpwhr->dwContentLength = ~0u;
270 lpwhr->read_chunked = TRUE;
271 }
272
273 if(lpwhr->decoding) {
274 int encoding_idx;
275
276 static const WCHAR gzipW[] = {'g','z','i','p',0};
277
278 encoding_idx = HTTP_GetCustomHeaderIndex(lpwhr, szContent_Encoding, 0, FALSE);
279 if(encoding_idx != -1 && !strcmpiW(lpwhr->pCustHeaders[encoding_idx].lpszValue, gzipW))
280 init_gzip_stream(lpwhr);
281 }
282
283 return lpwhr->dwContentLength;
284 }
285
286 /***********************************************************************
287 * HTTP_Tokenize (internal)
288 *
289 * Tokenize a string, allocating memory for the tokens.
290 */
291 static LPWSTR * HTTP_Tokenize(LPCWSTR string, LPCWSTR token_string)
292 {
293 LPWSTR * token_array;
294 int tokens = 0;
295 int i;
296 LPCWSTR next_token;
297
298 if (string)
299 {
300 /* empty string has no tokens */
301 if (*string)
302 tokens++;
303 /* count tokens */
304 for (i = 0; string[i]; i++)
305 {
306 if (!strncmpW(string+i, token_string, strlenW(token_string)))
307 {
308 DWORD j;
309 tokens++;
310 /* we want to skip over separators, but not the null terminator */
311 for (j = 0; j < strlenW(token_string) - 1; j++)
312 if (!string[i+j])
313 break;
314 i += j;
315 }
316 }
317 }
318
319 /* add 1 for terminating NULL */
320 token_array = HeapAlloc(GetProcessHeap(), 0, (tokens+1) * sizeof(*token_array));
321 token_array[tokens] = NULL;
322 if (!tokens)
323 return token_array;
324 for (i = 0; i < tokens; i++)
325 {
326 int len;
327 next_token = strstrW(string, token_string);
328 if (!next_token) next_token = string+strlenW(string);
329 len = next_token - string;
330 token_array[i] = HeapAlloc(GetProcessHeap(), 0, (len+1)*sizeof(WCHAR));
331 memcpy(token_array[i], string, len*sizeof(WCHAR));
332 token_array[i][len] = '\0';
333 string = next_token+strlenW(token_string);
334 }
335 return token_array;
336 }
337
338 /***********************************************************************
339 * HTTP_FreeTokens (internal)
340 *
341 * Frees memory returned from HTTP_Tokenize.
342 */
343 static void HTTP_FreeTokens(LPWSTR * token_array)
344 {
345 int i;
346 for (i = 0; token_array[i]; i++)
347 HeapFree(GetProcessHeap(), 0, token_array[i]);
348 HeapFree(GetProcessHeap(), 0, token_array);
349 }
350
351 /* **********************************************************************
352 *
353 * Helper functions for the HttpSendRequest(Ex) functions
354 *
355 */
356 static void AsyncHttpSendRequestProc(WORKREQUEST *workRequest)
357 {
358 struct WORKREQ_HTTPSENDREQUESTW const *req = &workRequest->u.HttpSendRequestW;
359 http_request_t *lpwhr = (http_request_t*) workRequest->hdr;
360
361 TRACE("%p\n", lpwhr);
362
363 HTTP_HttpSendRequestW(lpwhr, req->lpszHeader,
364 req->dwHeaderLength, req->lpOptional, req->dwOptionalLength,
365 req->dwContentLength, req->bEndRequest);
366
367 HeapFree(GetProcessHeap(), 0, req->lpszHeader);
368 }
369
370 static void HTTP_FixURL(http_request_t *lpwhr)
371 {
372 static const WCHAR szSlash[] = { '/',0 };
373 static const WCHAR szHttp[] = { 'h','t','t','p',':','/','/', 0 };
374
375 /* If we don't have a path we set it to root */
376 if (NULL == lpwhr->lpszPath)
377 lpwhr->lpszPath = heap_strdupW(szSlash);
378 else /* remove \r and \n*/
379 {
380 int nLen = strlenW(lpwhr->lpszPath);
381 while ((nLen >0 ) && ((lpwhr->lpszPath[nLen-1] == '\r')||(lpwhr->lpszPath[nLen-1] == '\n')))
382 {
383 nLen--;
384 lpwhr->lpszPath[nLen]='\0';
385 }
386 /* Replace '\' with '/' */
387 while (nLen>0) {
388 nLen--;
389 if (lpwhr->lpszPath[nLen] == '\\') lpwhr->lpszPath[nLen]='/';
390 }
391 }
392
393 if(CSTR_EQUAL != CompareStringW( LOCALE_SYSTEM_DEFAULT, NORM_IGNORECASE,
394 lpwhr->lpszPath, strlenW(lpwhr->lpszPath), szHttp, strlenW(szHttp) )
395 && lpwhr->lpszPath[0] != '/') /* not an absolute path ?? --> fix it !! */
396 {
397 WCHAR *fixurl = HeapAlloc(GetProcessHeap(), 0,
398 (strlenW(lpwhr->lpszPath) + 2)*sizeof(WCHAR));
399 *fixurl = '/';
400 strcpyW(fixurl + 1, lpwhr->lpszPath);
401 HeapFree( GetProcessHeap(), 0, lpwhr->lpszPath );
402 lpwhr->lpszPath = fixurl;
403 }
404 }
405
406 static LPWSTR HTTP_BuildHeaderRequestString( http_request_t *lpwhr, LPCWSTR verb, LPCWSTR path, LPCWSTR version )
407 {
408 LPWSTR requestString;
409 DWORD len, n;
410 LPCWSTR *req;
411 UINT i;
412 LPWSTR p;
413
414 static const WCHAR szSpace[] = { ' ',0 };
415 static const WCHAR szColon[] = { ':',' ',0 };
416 static const WCHAR sztwocrlf[] = {'\r','\n','\r','\n', 0};
417
418 /* allocate space for an array of all the string pointers to be added */
419 len = (lpwhr->nCustHeaders)*4 + 10;
420 req = HeapAlloc( GetProcessHeap(), 0, len*sizeof(LPCWSTR) );
421
422 /* add the verb, path and HTTP version string */
423 n = 0;
424 req[n++] = verb;
425 req[n++] = szSpace;
426 req[n++] = path;
427 req[n++] = szSpace;
428 req[n++] = version;
429
430 /* Append custom request headers */
431 for (i = 0; i < lpwhr->nCustHeaders; i++)
432 {
433 if (lpwhr->pCustHeaders[i].wFlags & HDR_ISREQUEST)
434 {
435 req[n++] = szCrLf;
436 req[n++] = lpwhr->pCustHeaders[i].lpszField;
437 req[n++] = szColon;
438 req[n++] = lpwhr->pCustHeaders[i].lpszValue;
439
440 TRACE("Adding custom header %s (%s)\n",
441 debugstr_w(lpwhr->pCustHeaders[i].lpszField),
442 debugstr_w(lpwhr->pCustHeaders[i].lpszValue));
443 }
444 }
445
446 if( n >= len )
447 ERR("oops. buffer overrun\n");
448
449 req[n] = NULL;
450 requestString = HTTP_build_req( req, 4 );
451 HeapFree( GetProcessHeap(), 0, req );
452
453 /*
454 * Set (header) termination string for request
455 * Make sure there's exactly two new lines at the end of the request
456 */
457 p = &requestString[strlenW(requestString)-1];
458 while ( (*p == '\n') || (*p == '\r') )
459 p--;
460 strcpyW( p+1, sztwocrlf );
461
462 return requestString;
463 }
464
465 static void HTTP_ProcessCookies( http_request_t *lpwhr )
466 {
467 int HeaderIndex;
468 int numCookies = 0;
469 LPHTTPHEADERW setCookieHeader;
470
471 while((HeaderIndex = HTTP_GetCustomHeaderIndex(lpwhr, szSet_Cookie, numCookies, FALSE)) != -1)
472 {
473 setCookieHeader = &lpwhr->pCustHeaders[HeaderIndex];
474
475 if (!(lpwhr->hdr.dwFlags & INTERNET_FLAG_NO_COOKIES) && setCookieHeader->lpszValue)
476 {
477 int len;
478 static const WCHAR szFmt[] = { 'h','t','t','p',':','/','/','%','s','%','s',0};
479 LPWSTR buf_url;
480 LPHTTPHEADERW Host;
481
482 Host = HTTP_GetHeader(lpwhr, hostW);
483 len = lstrlenW(Host->lpszValue) + 9 + lstrlenW(lpwhr->lpszPath);
484 buf_url = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
485 sprintfW(buf_url, szFmt, Host->lpszValue, lpwhr->lpszPath);
486 InternetSetCookieW(buf_url, NULL, setCookieHeader->lpszValue);
487
488 HeapFree(GetProcessHeap(), 0, buf_url);
489 }
490 numCookies++;
491 }
492 }
493
494 static inline BOOL is_basic_auth_value( LPCWSTR pszAuthValue )
495 {
496 static const WCHAR szBasic[] = {'B','a','s','i','c'}; /* Note: not nul-terminated */
497 return !strncmpiW(pszAuthValue, szBasic, ARRAYSIZE(szBasic)) &&
498 ((pszAuthValue[ARRAYSIZE(szBasic)] == ' ') || !pszAuthValue[ARRAYSIZE(szBasic)]);
499 }
500
501 static BOOL HTTP_DoAuthorization( http_request_t *lpwhr, LPCWSTR pszAuthValue,
502 struct HttpAuthInfo **ppAuthInfo,
503 LPWSTR domain_and_username, LPWSTR password )
504 {
505 SECURITY_STATUS sec_status;
506 struct HttpAuthInfo *pAuthInfo = *ppAuthInfo;
507 BOOL first = FALSE;
508
509 TRACE("%s\n", debugstr_w(pszAuthValue));
510
511 if (!pAuthInfo)
512 {
513 TimeStamp exp;
514
515 first = TRUE;
516 pAuthInfo = HeapAlloc(GetProcessHeap(), 0, sizeof(*pAuthInfo));
517 if (!pAuthInfo)
518 return FALSE;
519
520 SecInvalidateHandle(&pAuthInfo->cred);
521 SecInvalidateHandle(&pAuthInfo->ctx);
522 memset(&pAuthInfo->exp, 0, sizeof(pAuthInfo->exp));
523 pAuthInfo->attr = 0;
524 pAuthInfo->auth_data = NULL;
525 pAuthInfo->auth_data_len = 0;
526 pAuthInfo->finished = FALSE;
527
528 if (is_basic_auth_value(pszAuthValue))
529 {
530 static const WCHAR szBasic[] = {'B','a','s','i','c',0};
531 pAuthInfo->scheme = heap_strdupW(szBasic);
532 if (!pAuthInfo->scheme)
533 {
534 HeapFree(GetProcessHeap(), 0, pAuthInfo);
535 return FALSE;
536 }
537 }
538 else
539 {
540 PVOID pAuthData;
541 SEC_WINNT_AUTH_IDENTITY_W nt_auth_identity;
542
543 pAuthInfo->scheme = heap_strdupW(pszAuthValue);
544 if (!pAuthInfo->scheme)
545 {
546 HeapFree(GetProcessHeap(), 0, pAuthInfo);
547 return FALSE;
548 }
549
550 if (domain_and_username)
551 {
552 WCHAR *user = strchrW(domain_and_username, '\\');
553 WCHAR *domain = domain_and_username;
554
555 /* FIXME: make sure scheme accepts SEC_WINNT_AUTH_IDENTITY before calling AcquireCredentialsHandle */
556
557 pAuthData = &nt_auth_identity;
558
559 if (user) user++;
560 else
561 {
562 user = domain_and_username;
563 domain = NULL;
564 }
565
566 nt_auth_identity.Flags = SEC_WINNT_AUTH_IDENTITY_UNICODE;
567 nt_auth_identity.User = user;
568 nt_auth_identity.UserLength = strlenW(nt_auth_identity.User);
569 nt_auth_identity.Domain = domain;
570 nt_auth_identity.DomainLength = domain ? user - domain - 1 : 0;
571 nt_auth_identity.Password = password;
572 nt_auth_identity.PasswordLength = strlenW(nt_auth_identity.Password);
573 }
574 else
575 /* use default credentials */
576 pAuthData = NULL;
577
578 sec_status = AcquireCredentialsHandleW(NULL, pAuthInfo->scheme,
579 SECPKG_CRED_OUTBOUND, NULL,
580 pAuthData, NULL,
581 NULL, &pAuthInfo->cred,
582 &exp);
583 if (sec_status == SEC_E_OK)
584 {
585 PSecPkgInfoW sec_pkg_info;
586 sec_status = QuerySecurityPackageInfoW(pAuthInfo->scheme, &sec_pkg_info);
587 if (sec_status == SEC_E_OK)
588 {
589 pAuthInfo->max_token = sec_pkg_info->cbMaxToken;
590 FreeContextBuffer(sec_pkg_info);
591 }
592 }
593 if (sec_status != SEC_E_OK)
594 {
595 WARN("AcquireCredentialsHandleW for scheme %s failed with error 0x%08x\n",
596 debugstr_w(pAuthInfo->scheme), sec_status);
597 HeapFree(GetProcessHeap(), 0, pAuthInfo->scheme);
598 HeapFree(GetProcessHeap(), 0, pAuthInfo);
599 return FALSE;
600 }
601 }
602 *ppAuthInfo = pAuthInfo;
603 }
604 else if (pAuthInfo->finished)
605 return FALSE;
606
607 if ((strlenW(pszAuthValue) < strlenW(pAuthInfo->scheme)) ||
608 strncmpiW(pszAuthValue, pAuthInfo->scheme, strlenW(pAuthInfo->scheme)))
609 {
610 ERR("authentication scheme changed from %s to %s\n",
611 debugstr_w(pAuthInfo->scheme), debugstr_w(pszAuthValue));
612 return FALSE;
613 }
614
615 if (is_basic_auth_value(pszAuthValue))
616 {
617 int userlen;
618 int passlen;
619 char *auth_data;
620
621 TRACE("basic authentication\n");
622
623 /* we don't cache credentials for basic authentication, so we can't
624 * retrieve them if the application didn't pass us any credentials */
625 if (!domain_and_username) return FALSE;
626
627 userlen = WideCharToMultiByte(CP_UTF8, 0, domain_and_username, lstrlenW(domain_and_username), NULL, 0, NULL, NULL);
628 passlen = WideCharToMultiByte(CP_UTF8, 0, password, lstrlenW(password), NULL, 0, NULL, NULL);
629
630 /* length includes a nul terminator, which will be re-used for the ':' */
631 auth_data = HeapAlloc(GetProcessHeap(), 0, userlen + 1 + passlen);
632 if (!auth_data)
633 return FALSE;
634
635 WideCharToMultiByte(CP_UTF8, 0, domain_and_username, -1, auth_data, userlen, NULL, NULL);
636 auth_data[userlen] = ':';
637 WideCharToMultiByte(CP_UTF8, 0, password, -1, &auth_data[userlen+1], passlen, NULL, NULL);
638
639 pAuthInfo->auth_data = auth_data;
640 pAuthInfo->auth_data_len = userlen + 1 + passlen;
641 pAuthInfo->finished = TRUE;
642
643 return TRUE;
644 }
645 else
646 {
647 LPCWSTR pszAuthData;
648 SecBufferDesc out_desc, in_desc;
649 SecBuffer out, in;
650 unsigned char *buffer;
651 ULONG context_req = ISC_REQ_CONNECTION | ISC_REQ_USE_DCE_STYLE |
652 ISC_REQ_MUTUAL_AUTH | ISC_REQ_DELEGATE;
653
654 in.BufferType = SECBUFFER_TOKEN;
655 in.cbBuffer = 0;
656 in.pvBuffer = NULL;
657
658 in_desc.ulVersion = 0;
659 in_desc.cBuffers = 1;
660 in_desc.pBuffers = ∈
661
662 pszAuthData = pszAuthValue + strlenW(pAuthInfo->scheme);
663 if (*pszAuthData == ' ')
664 {
665 pszAuthData++;
666 in.cbBuffer = HTTP_DecodeBase64(pszAuthData, NULL);
667 in.pvBuffer = HeapAlloc(GetProcessHeap(), 0, in.cbBuffer);
668 HTTP_DecodeBase64(pszAuthData, in.pvBuffer);
669 }
670
671 buffer = HeapAlloc(GetProcessHeap(), 0, pAuthInfo->max_token);
672
673 out.BufferType = SECBUFFER_TOKEN;
674 out.cbBuffer = pAuthInfo->max_token;
675 out.pvBuffer = buffer;
676
677 out_desc.ulVersion = 0;
678 out_desc.cBuffers = 1;
679 out_desc.pBuffers = &out;
680
681 sec_status = InitializeSecurityContextW(first ? &pAuthInfo->cred : NULL,
682 first ? NULL : &pAuthInfo->ctx,
683 first ? lpwhr->lpHttpSession->lpszServerName : NULL,
684 context_req, 0, SECURITY_NETWORK_DREP,
685 in.pvBuffer ? &in_desc : NULL,
686 0, &pAuthInfo->ctx, &out_desc,
687 &pAuthInfo->attr, &pAuthInfo->exp);
688 if (sec_status == SEC_E_OK)
689 {
690 pAuthInfo->finished = TRUE;
691 pAuthInfo->auth_data = out.pvBuffer;
692 pAuthInfo->auth_data_len = out.cbBuffer;
693 TRACE("sending last auth packet\n");
694 }
695 else if (sec_status == SEC_I_CONTINUE_NEEDED)
696 {
697 pAuthInfo->auth_data = out.pvBuffer;
698 pAuthInfo->auth_data_len = out.cbBuffer;
699 TRACE("sending next auth packet\n");
700 }
701 else
702 {
703 ERR("InitializeSecurityContextW returned error 0x%08x\n", sec_status);
704 pAuthInfo->finished = TRUE;
705 HeapFree(GetProcessHeap(), 0, out.pvBuffer);
706 return FALSE;
707 }
708 }
709
710 return TRUE;
711 }
712
713 /***********************************************************************
714 * HTTP_HttpAddRequestHeadersW (internal)
715 */
716 static BOOL HTTP_HttpAddRequestHeadersW(http_request_t *lpwhr,
717 LPCWSTR lpszHeader, DWORD dwHeaderLength, DWORD dwModifier)
718 {
719 LPWSTR lpszStart;
720 LPWSTR lpszEnd;
721 LPWSTR buffer;
722 BOOL bSuccess = FALSE;
723 DWORD len;
724
725 TRACE("copying header: %s\n", debugstr_wn(lpszHeader, dwHeaderLength));
726
727 if( dwHeaderLength == ~0U )
728 len = strlenW(lpszHeader);
729 else
730 len = dwHeaderLength;
731 buffer = HeapAlloc( GetProcessHeap(), 0, sizeof(WCHAR)*(len+1) );
732 lstrcpynW( buffer, lpszHeader, len + 1);
733
734 lpszStart = buffer;
735
736 do
737 {
738 LPWSTR * pFieldAndValue;
739
740 lpszEnd = lpszStart;
741
742 while (*lpszEnd != '\0')
743 {
744 if (*lpszEnd == '\r' || *lpszEnd == '\n')
745 break;
746 lpszEnd++;
747 }
748
749 if (*lpszStart == '\0')
750 break;
751
752 if (*lpszEnd == '\r' || *lpszEnd == '\n')
753 {
754 *lpszEnd = '\0';
755 lpszEnd++; /* Jump over newline */
756 }
757 TRACE("interpreting header %s\n", debugstr_w(lpszStart));
758 if (*lpszStart == '\0')
759 {
760 /* Skip 0-length headers */
761 lpszStart = lpszEnd;
762 bSuccess = TRUE;
763 continue;
764 }
765 pFieldAndValue = HTTP_InterpretHttpHeader(lpszStart);
766 if (pFieldAndValue)
767 {
768 bSuccess = HTTP_VerifyValidHeader(lpwhr, pFieldAndValue[0]);
769 if (bSuccess)
770 bSuccess = HTTP_ProcessHeader(lpwhr, pFieldAndValue[0],
771 pFieldAndValue[1], dwModifier | HTTP_ADDHDR_FLAG_REQ);
772 HTTP_FreeTokens(pFieldAndValue);
773 }
774
775 lpszStart = lpszEnd;
776 } while (bSuccess);
777
778 HeapFree(GetProcessHeap(), 0, buffer);
779
780 return bSuccess;
781 }
782
783 /***********************************************************************
784 * HttpAddRequestHeadersW (WININET.@)
785 *
786 * Adds one or more HTTP header to the request handler
787 *
788 * NOTE
789 * On Windows if dwHeaderLength includes the trailing '\0', then
790 * HttpAddRequestHeadersW() adds it too. However this results in an
791 * invalid Http header which is rejected by some servers so we probably
792 * don't need to match Windows on that point.
793 *
794 * RETURNS
795 * TRUE on success
796 * FALSE on failure
797 *
798 */
799 BOOL WINAPI HttpAddRequestHeadersW(HINTERNET hHttpRequest,
800 LPCWSTR lpszHeader, DWORD dwHeaderLength, DWORD dwModifier)
801 {
802 BOOL bSuccess = FALSE;
803 http_request_t *lpwhr;
804
805 TRACE("%p, %s, %i, %i\n", hHttpRequest, debugstr_wn(lpszHeader, dwHeaderLength), dwHeaderLength, dwModifier);
806
807 if (!lpszHeader)
808 return TRUE;
809
810 lpwhr = (http_request_t*) WININET_GetObject( hHttpRequest );
811 if (NULL == lpwhr || lpwhr->hdr.htype != WH_HHTTPREQ)
812 {
813 INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
814 goto lend;
815 }
816 bSuccess = HTTP_HttpAddRequestHeadersW( lpwhr, lpszHeader, dwHeaderLength, dwModifier );
817 lend:
818 if( lpwhr )
819 WININET_Release( &lpwhr->hdr );
820
821 return bSuccess;
822 }
823
824 /***********************************************************************
825 * HttpAddRequestHeadersA (WININET.@)
826 *
827 * Adds one or more HTTP header to the request handler
828 *
829 * RETURNS
830 * TRUE on success
831 * FALSE on failure
832 *
833 */
834 BOOL WINAPI HttpAddRequestHeadersA(HINTERNET hHttpRequest,
835 LPCSTR lpszHeader, DWORD dwHeaderLength, DWORD dwModifier)
836 {
837 DWORD len;
838 LPWSTR hdr;
839 BOOL r;
840
841 TRACE("%p, %s, %i, %i\n", hHttpRequest, debugstr_an(lpszHeader, dwHeaderLength), dwHeaderLength, dwModifier);
842
843 len = MultiByteToWideChar( CP_ACP, 0, lpszHeader, dwHeaderLength, NULL, 0 );
844 hdr = HeapAlloc( GetProcessHeap(), 0, len*sizeof(WCHAR) );
845 MultiByteToWideChar( CP_ACP, 0, lpszHeader, dwHeaderLength, hdr, len );
846 if( dwHeaderLength != ~0U )
847 dwHeaderLength = len;
848
849 r = HttpAddRequestHeadersW( hHttpRequest, hdr, dwHeaderLength, dwModifier );
850
851 HeapFree( GetProcessHeap(), 0, hdr );
852
853 return r;
854 }
855
856 /***********************************************************************
857 * HttpEndRequestA (WININET.@)
858 *
859 * Ends an HTTP request that was started by HttpSendRequestEx
860 *
861 * RETURNS
862 * TRUE if successful
863 * FALSE on failure
864 *
865 */
866 BOOL WINAPI HttpEndRequestA(HINTERNET hRequest,
867 LPINTERNET_BUFFERSA lpBuffersOut, DWORD dwFlags, DWORD_PTR dwContext)
868 {
869 TRACE("(%p, %p, %08x, %08lx)\n", hRequest, lpBuffersOut, dwFlags, dwContext);
870
871 if (lpBuffersOut)
872 {
873 INTERNET_SetLastError(ERROR_INVALID_PARAMETER);
874 return FALSE;
875 }
876
877 return HttpEndRequestW(hRequest, NULL, dwFlags, dwContext);
878 }
879
880 static BOOL HTTP_HttpEndRequestW(http_request_t *lpwhr, DWORD dwFlags, DWORD_PTR dwContext)
881 {
882 BOOL rc = FALSE;
883 INT responseLen;
884 DWORD dwBufferSize;
885 INTERNET_ASYNC_RESULT iar;
886
887 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
888 INTERNET_STATUS_RECEIVING_RESPONSE, NULL, 0);
889
890 responseLen = HTTP_GetResponseHeaders(lpwhr, TRUE);
891 if (responseLen)
892 rc = TRUE;
893
894 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
895 INTERNET_STATUS_RESPONSE_RECEIVED, &responseLen, sizeof(DWORD));
896
897 /* process cookies here. Is this right? */
898 HTTP_ProcessCookies(lpwhr);
899
900 if (!set_content_length( lpwhr )) HTTP_FinishedReading(lpwhr);
901
902 if (!(lpwhr->hdr.dwFlags & INTERNET_FLAG_NO_AUTO_REDIRECT))
903 {
904 DWORD dwCode,dwCodeLength = sizeof(DWORD);
905 if (HTTP_HttpQueryInfoW(lpwhr, HTTP_QUERY_FLAG_NUMBER|HTTP_QUERY_STATUS_CODE, &dwCode, &dwCodeLength, NULL) &&
906 (dwCode == 302 || dwCode == 301 || dwCode == 303))
907 {
908 WCHAR *new_url, szNewLocation[INTERNET_MAX_URL_LENGTH];
909 dwBufferSize=sizeof(szNewLocation);
910 if (HTTP_HttpQueryInfoW(lpwhr, HTTP_QUERY_LOCATION, szNewLocation, &dwBufferSize, NULL))
911 {
912 /* redirects are always GETs */
913 HeapFree(GetProcessHeap(), 0, lpwhr->lpszVerb);
914 lpwhr->lpszVerb = heap_strdupW(szGET);
915 HTTP_DrainContent(lpwhr);
916 if ((new_url = HTTP_GetRedirectURL( lpwhr, szNewLocation )))
917 {
918 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext, INTERNET_STATUS_REDIRECT,
919 new_url, (strlenW(new_url) + 1) * sizeof(WCHAR));
920 rc = HTTP_HandleRedirect(lpwhr, new_url);
921 if (rc)
922 rc = HTTP_HttpSendRequestW(lpwhr, NULL, 0, NULL, 0, 0, TRUE);
923 HeapFree( GetProcessHeap(), 0, new_url );
924 }
925 }
926 }
927 }
928
929 iar.dwResult = (DWORD_PTR)lpwhr->hdr.hInternet;
930 iar.dwError = rc ? 0 : INTERNET_GetLastError();
931
932 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
933 INTERNET_STATUS_REQUEST_COMPLETE, &iar,
934 sizeof(INTERNET_ASYNC_RESULT));
935 return rc;
936 }
937
938 static void AsyncHttpEndRequestProc(WORKREQUEST *work)
939 {
940 struct WORKREQ_HTTPENDREQUESTW const *req = &work->u.HttpEndRequestW;
941 http_request_t *lpwhr = (http_request_t*)work->hdr;
942
943 TRACE("%p\n", lpwhr);
944
945 HTTP_HttpEndRequestW(lpwhr, req->dwFlags, req->dwContext);
946 }
947
948 /***********************************************************************
949 * HttpEndRequestW (WININET.@)
950 *
951 * Ends an HTTP request that was started by HttpSendRequestEx
952 *
953 * RETURNS
954 * TRUE if successful
955 * FALSE on failure
956 *
957 */
958 BOOL WINAPI HttpEndRequestW(HINTERNET hRequest,
959 LPINTERNET_BUFFERSW lpBuffersOut, DWORD dwFlags, DWORD_PTR dwContext)
960 {
961 BOOL rc = FALSE;
962 http_request_t *lpwhr;
963
964 TRACE("-->\n");
965
966 if (lpBuffersOut)
967 {
968 INTERNET_SetLastError(ERROR_INVALID_PARAMETER);
969 return FALSE;
970 }
971
972 lpwhr = (http_request_t*) WININET_GetObject( hRequest );
973
974 if (NULL == lpwhr || lpwhr->hdr.htype != WH_HHTTPREQ)
975 {
976 INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
977 if (lpwhr)
978 WININET_Release( &lpwhr->hdr );
979 return FALSE;
980 }
981 lpwhr->hdr.dwFlags |= dwFlags;
982
983 if (lpwhr->lpHttpSession->lpAppInfo->hdr.dwFlags & INTERNET_FLAG_ASYNC)
984 {
985 WORKREQUEST work;
986 struct WORKREQ_HTTPENDREQUESTW *request;
987
988 work.asyncproc = AsyncHttpEndRequestProc;
989 work.hdr = WININET_AddRef( &lpwhr->hdr );
990
991 request = &work.u.HttpEndRequestW;
992 request->dwFlags = dwFlags;
993 request->dwContext = dwContext;
994
995 INTERNET_AsyncCall(&work);
996 INTERNET_SetLastError(ERROR_IO_PENDING);
997 }
998 else
999 rc = HTTP_HttpEndRequestW(lpwhr, dwFlags, dwContext);
1000
1001 WININET_Release( &lpwhr->hdr );
1002 TRACE("%i <--\n",rc);
1003 return rc;
1004 }
1005
1006 /***********************************************************************
1007 * HttpOpenRequestW (WININET.@)
1008 *
1009 * Open a HTTP request handle
1010 *
1011 * RETURNS
1012 * HINTERNET a HTTP request handle on success
1013 * NULL on failure
1014 *
1015 */
1016 HINTERNET WINAPI HttpOpenRequestW(HINTERNET hHttpSession,
1017 LPCWSTR lpszVerb, LPCWSTR lpszObjectName, LPCWSTR lpszVersion,
1018 LPCWSTR lpszReferrer , LPCWSTR *lpszAcceptTypes,
1019 DWORD dwFlags, DWORD_PTR dwContext)
1020 {
1021 http_session_t *lpwhs;
1022 HINTERNET handle = NULL;
1023
1024 TRACE("(%p, %s, %s, %s, %s, %p, %08x, %08lx)\n", hHttpSession,
1025 debugstr_w(lpszVerb), debugstr_w(lpszObjectName),
1026 debugstr_w(lpszVersion), debugstr_w(lpszReferrer), lpszAcceptTypes,
1027 dwFlags, dwContext);
1028 if(lpszAcceptTypes!=NULL)
1029 {
1030 int i;
1031 for(i=0;lpszAcceptTypes[i]!=NULL;i++)
1032 TRACE("\taccept type: %s\n",debugstr_w(lpszAcceptTypes[i]));
1033 }
1034
1035 lpwhs = (http_session_t*) WININET_GetObject( hHttpSession );
1036 if (NULL == lpwhs || lpwhs->hdr.htype != WH_HHTTPSESSION)
1037 {
1038 INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
1039 goto lend;
1040 }
1041
1042 /*
1043 * My tests seem to show that the windows version does not
1044 * become asynchronous until after this point. And anyhow
1045 * if this call was asynchronous then how would you get the
1046 * necessary HINTERNET pointer returned by this function.
1047 *
1048 */
1049 handle = HTTP_HttpOpenRequestW(lpwhs, lpszVerb, lpszObjectName,
1050 lpszVersion, lpszReferrer, lpszAcceptTypes,
1051 dwFlags, dwContext);
1052 lend:
1053 if( lpwhs )
1054 WININET_Release( &lpwhs->hdr );
1055 TRACE("returning %p\n", handle);
1056 return handle;
1057 }
1058
1059
1060 /***********************************************************************
1061 * HttpOpenRequestA (WININET.@)
1062 *
1063 * Open a HTTP request handle
1064 *
1065 * RETURNS
1066 * HINTERNET a HTTP request handle on success
1067 * NULL on failure
1068 *
1069 */
1070 HINTERNET WINAPI HttpOpenRequestA(HINTERNET hHttpSession,
1071 LPCSTR lpszVerb, LPCSTR lpszObjectName, LPCSTR lpszVersion,
1072 LPCSTR lpszReferrer , LPCSTR *lpszAcceptTypes,
1073 DWORD dwFlags, DWORD_PTR dwContext)
1074 {
1075 LPWSTR szVerb = NULL, szObjectName = NULL;
1076 LPWSTR szVersion = NULL, szReferrer = NULL, *szAcceptTypes = NULL;
1077 INT acceptTypesCount;
1078 HINTERNET rc = FALSE;
1079 LPCSTR *types;
1080
1081 TRACE("(%p, %s, %s, %s, %s, %p, %08x, %08lx)\n", hHttpSession,
1082 debugstr_a(lpszVerb), debugstr_a(lpszObjectName),
1083 debugstr_a(lpszVersion), debugstr_a(lpszReferrer), lpszAcceptTypes,
1084 dwFlags, dwContext);
1085
1086 if (lpszVerb)
1087 {
1088 szVerb = heap_strdupAtoW(lpszVerb);
1089 if ( !szVerb )
1090 goto end;
1091 }
1092
1093 if (lpszObjectName)
1094 {
1095 szObjectName = heap_strdupAtoW(lpszObjectName);
1096 if ( !szObjectName )
1097 goto end;
1098 }
1099
1100 if (lpszVersion)
1101 {
1102 szVersion = heap_strdupAtoW(lpszVersion);
1103 if ( !szVersion )
1104 goto end;
1105 }
1106
1107 if (lpszReferrer)
1108 {
1109 szReferrer = heap_strdupAtoW(lpszReferrer);
1110 if ( !szReferrer )
1111 goto end;
1112 }
1113
1114 if (lpszAcceptTypes)
1115 {
1116 acceptTypesCount = 0;
1117 types = lpszAcceptTypes;
1118 while (*types)
1119 {
1120 __TRY
1121 {
1122 /* find out how many there are */
1123 if (*types && **types)
1124 {
1125 TRACE("accept type: %s\n", debugstr_a(*types));
1126 acceptTypesCount++;
1127 }
1128 }
1129 __EXCEPT_PAGE_FAULT
1130 {
1131 WARN("invalid accept type pointer\n");
1132 }
1133 __ENDTRY;
1134 types++;
1135 }
1136 szAcceptTypes = HeapAlloc(GetProcessHeap(), 0, sizeof(WCHAR *) * (acceptTypesCount+1));
1137 if (!szAcceptTypes) goto end;
1138
1139 acceptTypesCount = 0;
1140 types = lpszAcceptTypes;
1141 while (*types)
1142 {
1143 __TRY
1144 {
1145 if (*types && **types)
1146 szAcceptTypes[acceptTypesCount++] = heap_strdupAtoW(*types);
1147 }
1148 __EXCEPT_PAGE_FAULT
1149 {
1150 /* ignore invalid pointer */
1151 }
1152 __ENDTRY;
1153 types++;
1154 }
1155 szAcceptTypes[acceptTypesCount] = NULL;
1156 }
1157
1158 rc = HttpOpenRequestW(hHttpSession, szVerb, szObjectName,
1159 szVersion, szReferrer,
1160 (LPCWSTR*)szAcceptTypes, dwFlags, dwContext);
1161
1162 end:
1163 if (szAcceptTypes)
1164 {
1165 acceptTypesCount = 0;
1166 while (szAcceptTypes[acceptTypesCount])
1167 {
1168 HeapFree(GetProcessHeap(), 0, szAcceptTypes[acceptTypesCount]);
1169 acceptTypesCount++;
1170 }
1171 HeapFree(GetProcessHeap(), 0, szAcceptTypes);
1172 }
1173 HeapFree(GetProcessHeap(), 0, szReferrer);
1174 HeapFree(GetProcessHeap(), 0, szVersion);
1175 HeapFree(GetProcessHeap(), 0, szObjectName);
1176 HeapFree(GetProcessHeap(), 0, szVerb);
1177
1178 return rc;
1179 }
1180
1181 /***********************************************************************
1182 * HTTP_EncodeBase64
1183 */
1184 static UINT HTTP_EncodeBase64( LPCSTR bin, unsigned int len, LPWSTR base64 )
1185 {
1186 UINT n = 0, x;
1187 static const CHAR HTTP_Base64Enc[] =
1188 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
1189
1190 while( len > 0 )
1191 {
1192 /* first 6 bits, all from bin[0] */
1193 base64[n++] = HTTP_Base64Enc[(bin[0] & 0xfc) >> 2];
1194 x = (bin[0] & 3) << 4;
1195
1196 /* next 6 bits, 2 from bin[0] and 4 from bin[1] */
1197 if( len == 1 )
1198 {
1199 base64[n++] = HTTP_Base64Enc[x];
1200 base64[n++] = '=';
1201 base64[n++] = '=';
1202 break;
1203 }
1204 base64[n++] = HTTP_Base64Enc[ x | ( (bin[1]&0xf0) >> 4 ) ];
1205 x = ( bin[1] & 0x0f ) << 2;
1206
1207 /* next 6 bits 4 from bin[1] and 2 from bin[2] */
1208 if( len == 2 )
1209 {
1210 base64[n++] = HTTP_Base64Enc[x];
1211 base64[n++] = '=';
1212 break;
1213 }
1214 base64[n++] = HTTP_Base64Enc[ x | ( (bin[2]&0xc0 ) >> 6 ) ];
1215
1216 /* last 6 bits, all from bin [2] */
1217 base64[n++] = HTTP_Base64Enc[ bin[2] & 0x3f ];
1218 bin += 3;
1219 len -= 3;
1220 }
1221 base64[n] = 0;
1222 return n;
1223 }
1224
1225 #define CH(x) (((x) >= 'A' && (x) <= 'Z') ? (x) - 'A' : \
1226 ((x) >= 'a' && (x) <= 'z') ? (x) - 'a' + 26 : \
1227 ((x) >= '' && (x) <= '9') ? (x) - '' + 52 : \
1228 ((x) == '+') ? 62 : ((x) == '/') ? 63 : -1)
1229 static const signed char HTTP_Base64Dec[256] =
1230 {
1231 CH( 0),CH( 1),CH( 2),CH( 3),CH( 4),CH( 5),CH( 6),CH( 7),CH( 8),CH( 9),
1232 CH(10),CH(11),CH(12),CH(13),CH(14),CH(15),CH(16),CH(17),CH(18),CH(19),
1233 CH(20),CH(21),CH(22),CH(23),CH(24),CH(25),CH(26),CH(27),CH(28),CH(29),
1234 CH(30),CH(31),CH(32),CH(33),CH(34),CH(35),CH(36),CH(37),CH(38),CH(39),
1235 CH(40),CH(41),CH(42),CH(43),CH(44),CH(45),CH(46),CH(47),CH(48),CH(49),
1236 CH(50),CH(51),CH(52),CH(53),CH(54),CH(55),CH(56),CH(57),CH(58),CH(59),
1237 CH(60),CH(61),CH(62),CH(63),CH(64),CH(65),CH(66),CH(67),CH(68),CH(69),
1238 CH(70),CH(71),CH(72),CH(73),CH(74),CH(75),CH(76),CH(77),CH(78),CH(79),
1239 CH(80),CH(81),CH(82),CH(83),CH(84),CH(85),CH(86),CH(87),CH(88),CH(89),
1240 CH(90),CH(91),CH(92),CH(93),CH(94),CH(95),CH(96),CH(97),CH(98),CH(99),
1241 CH(100),CH(101),CH(102),CH(103),CH(104),CH(105),CH(106),CH(107),CH(108),CH(109),
1242 CH(110),CH(111),CH(112),CH(113),CH(114),CH(115),CH(116),CH(117),CH(118),CH(119),
1243 CH(120),CH(121),CH(122),CH(123),CH(124),CH(125),CH(126),CH(127),CH(128),CH(129),
1244 CH(130),CH(131),CH(132),CH(133),CH(134),CH(135),CH(136),CH(137),CH(138),CH(139),
1245 CH(140),CH(141),CH(142),CH(143),CH(144),CH(145),CH(146),CH(147),CH(148),CH(149),
1246 CH(150),CH(151),CH(152),CH(153),CH(154),CH(155),CH(156),CH(157),CH(158),CH(159),
1247 CH(160),CH(161),CH(162),CH(163),CH(164),CH(165),CH(166),CH(167),CH(168),CH(169),
1248 CH(170),CH(171),CH(172),CH(173),CH(174),CH(175),CH(176),CH(177),CH(178),CH(179),
1249 CH(180),CH(181),CH(182),CH(183),CH(184),CH(185),CH(186),CH(187),CH(188),CH(189),
1250 CH(190),CH(191),CH(192),CH(193),CH(194),CH(195),CH(196),CH(197),CH(198),CH(199),
1251 CH(200),CH(201),CH(202),CH(203),CH(204),CH(205),CH(206),CH(207),CH(208),CH(209),
1252 CH(210),CH(211),CH(212),CH(213),CH(214),CH(215),CH(216),CH(217),CH(218),CH(219),
1253 CH(220),CH(221),CH(222),CH(223),CH(224),CH(225),CH(226),CH(227),CH(228),CH(229),
1254 CH(230),CH(231),CH(232),CH(233),CH(234),CH(235),CH(236),CH(237),CH(238),CH(239),
1255 CH(240),CH(241),CH(242),CH(243),CH(244),CH(245),CH(246),CH(247),CH(248), CH(249),
1256 CH(250),CH(251),CH(252),CH(253),CH(254),CH(255),
1257 };
1258 #undef CH
1259
1260 /***********************************************************************
1261 * HTTP_DecodeBase64
1262 */
1263 static UINT HTTP_DecodeBase64( LPCWSTR base64, LPSTR bin )
1264 {
1265 unsigned int n = 0;
1266
1267 while(*base64)
1268 {
1269 signed char in[4];
1270
1271 if (base64[0] >= ARRAYSIZE(HTTP_Base64Dec) ||
1272 ((in[0] = HTTP_Base64Dec[base64[0]]) == -1) ||
1273 base64[1] >= ARRAYSIZE(HTTP_Base64Dec) ||
1274 ((in[1] = HTTP_Base64Dec[base64[1]]) == -1))
1275 {
1276 WARN("invalid base64: %s\n", debugstr_w(base64));
1277 return 0;
1278 }
1279 if (bin)
1280 bin[n] = (unsigned char) (in[0] << 2 | in[1] >> 4);
1281 n++;
1282
1283 if ((base64[2] == '=') && (base64[3] == '='))
1284 break;
1285 if (base64[2] > ARRAYSIZE(HTTP_Base64Dec) ||
1286 ((in[2] = HTTP_Base64Dec[base64[2]]) == -1))
1287 {
1288 WARN("invalid base64: %s\n", debugstr_w(&base64[2]));
1289 return 0;
1290 }
1291 if (bin)
1292 bin[n] = (unsigned char) (in[1] << 4 | in[2] >> 2);
1293 n++;
1294
1295 if (base64[3] == '=')
1296 break;
1297 if (base64[3] > ARRAYSIZE(HTTP_Base64Dec) ||
1298 ((in[3] = HTTP_Base64Dec[base64[3]]) == -1))
1299 {
1300 WARN("invalid base64: %s\n", debugstr_w(&base64[3]));
1301 return 0;
1302 }
1303 if (bin)
1304 bin[n] = (unsigned char) (((in[2] << 6) & 0xc0) | in[3]);
1305 n++;
1306
1307 base64 += 4;
1308 }
1309
1310 return n;
1311 }
1312
1313 /***********************************************************************
1314 * HTTP_InsertAuthorization
1315 *
1316 * Insert or delete the authorization field in the request header.
1317 */
1318 static BOOL HTTP_InsertAuthorization( http_request_t *lpwhr, struct HttpAuthInfo *pAuthInfo, LPCWSTR header )
1319 {
1320 if (pAuthInfo)
1321 {
1322 static const WCHAR wszSpace[] = {' ',0};
1323 static const WCHAR wszBasic[] = {'B','a','s','i','c',0};
1324 unsigned int len;
1325 WCHAR *authorization = NULL;
1326
1327 if (pAuthInfo->auth_data_len)
1328 {
1329 /* scheme + space + base64 encoded data (3/2/1 bytes data -> 4 bytes of characters) */
1330 len = strlenW(pAuthInfo->scheme)+1+((pAuthInfo->auth_data_len+2)*4)/3;
1331 authorization = HeapAlloc(GetProcessHeap(), 0, (len+1)*sizeof(WCHAR));
1332 if (!authorization)
1333 return FALSE;
1334
1335 strcpyW(authorization, pAuthInfo->scheme);
1336 strcatW(authorization, wszSpace);
1337 HTTP_EncodeBase64(pAuthInfo->auth_data,
1338 pAuthInfo->auth_data_len,
1339 authorization+strlenW(authorization));
1340
1341 /* clear the data as it isn't valid now that it has been sent to the
1342 * server, unless it's Basic authentication which doesn't do
1343 * connection tracking */
1344 if (strcmpiW(pAuthInfo->scheme, wszBasic))
1345 {
1346 HeapFree(GetProcessHeap(), 0, pAuthInfo->auth_data);
1347 pAuthInfo->auth_data = NULL;
1348 pAuthInfo->auth_data_len = 0;
1349 }
1350 }
1351
1352 TRACE("Inserting authorization: %s\n", debugstr_w(authorization));
1353
1354 HTTP_ProcessHeader(lpwhr, header, authorization, HTTP_ADDHDR_FLAG_REQ | HTTP_ADDHDR_FLAG_REPLACE);
1355
1356 HeapFree(GetProcessHeap(), 0, authorization);
1357 }
1358 return TRUE;
1359 }
1360
1361 static WCHAR *HTTP_BuildProxyRequestUrl(http_request_t *req)
1362 {
1363 WCHAR new_location[INTERNET_MAX_URL_LENGTH], *url;
1364 DWORD size;
1365
1366 size = sizeof(new_location);
1367 if (HTTP_HttpQueryInfoW(req, HTTP_QUERY_LOCATION, new_location, &size, NULL))
1368 {
1369 if (!(url = HeapAlloc( GetProcessHeap(), 0, size + sizeof(WCHAR) ))) return NULL;
1370 strcpyW( url, new_location );
1371 }
1372 else
1373 {
1374 static const WCHAR slash[] = { '/',0 };
1375 static const WCHAR format[] = { 'h','t','t','p',':','/','/','%','s',':','%','d',0 };
1376 static const WCHAR formatSSL[] = { 'h','t','t','p','s',':','/','/','%','s',':','%','d',0 };
1377 http_session_t *session = req->lpHttpSession;
1378
1379 size = 16; /* "https://" + sizeof(port#) + ":/\0" */
1380 size += strlenW( session->lpszHostName ) + strlenW( req->lpszPath );
1381
1382 if (!(url = HeapAlloc( GetProcessHeap(), 0, size * sizeof(WCHAR) ))) return NULL;
1383
1384 if (req->hdr.dwFlags & INTERNET_FLAG_SECURE)
1385 sprintfW( url, formatSSL, session->lpszHostName, session->nHostPort );
1386 else
1387 sprintfW( url, format, session->lpszHostName, session->nHostPort );
1388 if (req->lpszPath[0] != '/') strcatW( url, slash );
1389 strcatW( url, req->lpszPath );
1390 }
1391 TRACE("url=%s\n", debugstr_w(url));
1392 return url;
1393 }
1394
1395 /***********************************************************************
1396 * HTTP_DealWithProxy
1397 */
1398 static BOOL HTTP_DealWithProxy(appinfo_t *hIC, http_session_t *lpwhs, http_request_t *lpwhr)
1399 {
1400 WCHAR buf[MAXHOSTNAME];
1401 WCHAR proxy[MAXHOSTNAME + 15]; /* 15 == "http://" + sizeof(port#) + ":/\0" */
1402 static WCHAR szNul[] = { 0 };
1403 URL_COMPONENTSW UrlComponents;
1404 static const WCHAR szHttp[] = { 'h','t','t','p',':','/','/',0 };
1405 static const WCHAR szFormat[] = { 'h','t','t','p',':','/','/','%','s',0 };
1406
1407 memset( &UrlComponents, 0, sizeof UrlComponents );
1408 UrlComponents.dwStructSize = sizeof UrlComponents;
1409 UrlComponents.lpszHostName = buf;
1410 UrlComponents.dwHostNameLength = MAXHOSTNAME;
1411
1412 if( CSTR_EQUAL != CompareStringW(LOCALE_SYSTEM_DEFAULT, NORM_IGNORECASE,
1413 hIC->lpszProxy,strlenW(szHttp),szHttp,strlenW(szHttp)) )
1414 sprintfW(proxy, szFormat, hIC->lpszProxy);
1415 else
1416 strcpyW(proxy, hIC->lpszProxy);
1417 if( !InternetCrackUrlW(proxy, 0, 0, &UrlComponents) )
1418 return FALSE;
1419 if( UrlComponents.dwHostNameLength == 0 )
1420 return FALSE;
1421
1422 if( !lpwhr->lpszPath )
1423 lpwhr->lpszPath = szNul;
1424
1425 if(UrlComponents.nPort == INTERNET_INVALID_PORT_NUMBER)
1426 UrlComponents.nPort = INTERNET_DEFAULT_HTTP_PORT;
1427
1428 HeapFree(GetProcessHeap(), 0, lpwhs->lpszServerName);
1429 lpwhs->lpszServerName = heap_strdupW(UrlComponents.lpszHostName);
1430 lpwhs->nServerPort = UrlComponents.nPort;
1431
1432 TRACE("proxy server=%s port=%d\n", debugstr_w(lpwhs->lpszServerName), lpwhs->nServerPort);
1433 return TRUE;
1434 }
1435
1436 #ifndef INET6_ADDRSTRLEN
1437 #define INET6_ADDRSTRLEN 46
1438 #endif
1439
1440 static BOOL HTTP_ResolveName(http_request_t *lpwhr)
1441 {
1442 char szaddr[INET6_ADDRSTRLEN];
1443 http_session_t *lpwhs = lpwhr->lpHttpSession;
1444 const void *addr;
1445
1446 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
1447 INTERNET_STATUS_RESOLVING_NAME,
1448 lpwhs->lpszServerName,
1449 strlenW(lpwhs->lpszServerName)+1);
1450
1451 lpwhs->sa_len = sizeof(lpwhs->socketAddress);
1452 if (!GetAddress(lpwhs->lpszServerName, lpwhs->nServerPort,
1453 (struct sockaddr *)&lpwhs->socketAddress, &lpwhs->sa_len))
1454 {
1455 INTERNET_SetLastError(ERROR_INTERNET_NAME_NOT_RESOLVED);
1456 return FALSE;
1457 }
1458
1459 switch (lpwhs->socketAddress.ss_family)
1460 {
1461 case AF_INET:
1462 addr = &((struct sockaddr_in *)&lpwhs->socketAddress)->sin_addr;
1463 break;
1464 case AF_INET6:
1465 addr = &((struct sockaddr_in6 *)&lpwhs->socketAddress)->sin6_addr;
1466 break;
1467 default:
1468 WARN("unsupported family %d\n", lpwhs->socketAddress.ss_family);
1469 INTERNET_SetLastError(ERROR_INTERNET_NAME_NOT_RESOLVED);
1470 return FALSE;
1471 }
1472 inet_ntop(lpwhs->socketAddress.ss_family, addr, szaddr, sizeof(szaddr));
1473 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
1474 INTERNET_STATUS_NAME_RESOLVED,
1475 szaddr, strlen(szaddr)+1);
1476
1477 TRACE("resolved %s to %s\n", debugstr_w(lpwhs->lpszServerName), szaddr);
1478 return TRUE;
1479 }
1480
1481
1482 /***********************************************************************
1483 * HTTPREQ_Destroy (internal)
1484 *
1485 * Deallocate request handle
1486 *
1487 */
1488 static void HTTPREQ_Destroy(object_header_t *hdr)
1489 {
1490 http_request_t *lpwhr = (http_request_t*) hdr;
1491 DWORD i;
1492
1493 TRACE("\n");
1494
1495 if(lpwhr->hCacheFile)
1496 CloseHandle(lpwhr->hCacheFile);
1497
1498 HeapFree(GetProcessHeap(), 0, lpwhr->lpszCacheFile);
1499
1500 DeleteCriticalSection( &lpwhr->read_section );
1501 WININET_Release(&lpwhr->lpHttpSession->hdr);
1502
1503 if (lpwhr->pAuthInfo)
1504 {
1505 if (SecIsValidHandle(&lpwhr->pAuthInfo->ctx))
1506 DeleteSecurityContext(&lpwhr->pAuthInfo->ctx);
1507 if (SecIsValidHandle(&lpwhr->pAuthInfo->cred))
1508 FreeCredentialsHandle(&lpwhr->pAuthInfo->cred);
1509
1510 HeapFree(GetProcessHeap(), 0, lpwhr->pAuthInfo->auth_data);
1511 HeapFree(GetProcessHeap(), 0, lpwhr->pAuthInfo->scheme);
1512 HeapFree(GetProcessHeap(), 0, lpwhr->pAuthInfo);
1513 lpwhr->pAuthInfo = NULL;
1514 }
1515
1516 if (lpwhr->pProxyAuthInfo)
1517 {
1518 if (SecIsValidHandle(&lpwhr->pProxyAuthInfo->ctx))
1519 DeleteSecurityContext(&lpwhr->pProxyAuthInfo->ctx);
1520 if (SecIsValidHandle(&lpwhr->pProxyAuthInfo->cred))
1521 FreeCredentialsHandle(&lpwhr->pProxyAuthInfo->cred);
1522
1523 HeapFree(GetProcessHeap(), 0, lpwhr->pProxyAuthInfo->auth_data);
1524 HeapFree(GetProcessHeap(), 0, lpwhr->pProxyAuthInfo->scheme);
1525 HeapFree(GetProcessHeap(), 0, lpwhr->pProxyAuthInfo);
1526 lpwhr->pProxyAuthInfo = NULL;
1527 }
1528
1529 HeapFree(GetProcessHeap(), 0, lpwhr->lpszPath);
1530 HeapFree(GetProcessHeap(), 0, lpwhr->lpszVerb);
1531 HeapFree(GetProcessHeap(), 0, lpwhr->lpszRawHeaders);
1532 HeapFree(GetProcessHeap(), 0, lpwhr->lpszVersion);
1533 HeapFree(GetProcessHeap(), 0, lpwhr->lpszStatusText);
1534
1535 for (i = 0; i < lpwhr->nCustHeaders; i++)
1536 {
1537 HeapFree(GetProcessHeap(), 0, lpwhr->pCustHeaders[i].lpszField);
1538 HeapFree(GetProcessHeap(), 0, lpwhr->pCustHeaders[i].lpszValue);
1539 }
1540
1541 HeapFree(GetProcessHeap(), 0, lpwhr->pCustHeaders);
1542 HeapFree(GetProcessHeap(), 0, lpwhr);
1543 }
1544
1545 static void HTTPREQ_CloseConnection(object_header_t *hdr)
1546 {
1547 http_request_t *lpwhr = (http_request_t*) hdr;
1548
1549 TRACE("%p\n",lpwhr);
1550
1551 #ifdef HAVE_ZLIB
1552 if(lpwhr->gzip_stream) {
1553 inflateEnd(&lpwhr->gzip_stream->zstream);
1554 HeapFree(GetProcessHeap(), 0, lpwhr->gzip_stream);
1555 lpwhr->gzip_stream = NULL;
1556 }
1557 #endif
1558
1559 if (!NETCON_connected(&lpwhr->netConnection))
1560 return;
1561
1562 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
1563 INTERNET_STATUS_CLOSING_CONNECTION, 0, 0);
1564
1565 NETCON_close(&lpwhr->netConnection);
1566
1567 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
1568 INTERNET_STATUS_CONNECTION_CLOSED, 0, 0);
1569 }
1570
1571 static BOOL HTTP_GetRequestURL(http_request_t *req, LPWSTR buf)
1572 {
1573 LPHTTPHEADERW host_header;
1574
1575 static const WCHAR formatW[] = {'h','t','t','p',':','/','/','%','s','%','s',0};
1576
1577 host_header = HTTP_GetHeader(req, hostW);
1578 if(!host_header)
1579 return FALSE;
1580
1581 sprintfW(buf, formatW, host_header->lpszValue, req->lpszPath); /* FIXME */
1582 return TRUE;
1583 }
1584
1585 static DWORD HTTPREQ_QueryOption(object_header_t *hdr, DWORD option, void *buffer, DWORD *size, BOOL unicode)
1586 {
1587 http_request_t *req = (http_request_t*)hdr;
1588
1589 switch(option) {
1590 case INTERNET_OPTION_SECURITY_FLAGS:
1591 {
1592 http_session_t *lpwhs;
1593 lpwhs = req->lpHttpSession;
1594
1595 if (*size < sizeof(ULONG))
1596 return ERROR_INSUFFICIENT_BUFFER;
1597
1598 *size = sizeof(DWORD);
1599 if (lpwhs->hdr.dwFlags & INTERNET_FLAG_SECURE)
1600 *(DWORD*)buffer = SECURITY_FLAG_SECURE;
1601 else
1602 *(DWORD*)buffer = 0;
1603 FIXME("Semi-STUB INTERNET_OPTION_SECURITY_FLAGS: %x\n",*(DWORD*)buffer);
1604 return ERROR_SUCCESS;
1605 }
1606
1607 case INTERNET_OPTION_HANDLE_TYPE:
1608 TRACE("INTERNET_OPTION_HANDLE_TYPE\n");
1609
1610 if (*size < sizeof(ULONG))
1611 return ERROR_INSUFFICIENT_BUFFER;
1612
1613 *size = sizeof(DWORD);
1614 *(DWORD*)buffer = INTERNET_HANDLE_TYPE_HTTP_REQUEST;
1615 return ERROR_SUCCESS;
1616
1617 case INTERNET_OPTION_URL: {
1618 WCHAR url[INTERNET_MAX_URL_LENGTH];
1619 HTTPHEADERW *host;
1620 DWORD len;
1621 WCHAR *pch;
1622
1623 static const WCHAR httpW[] = {'h','t','t','p',':','/','/',0};
1624
1625 TRACE("INTERNET_OPTION_URL\n");
1626
1627 host = HTTP_GetHeader(req, hostW);
1628 strcpyW(url, httpW);
1629 strcatW(url, host->lpszValue);
1630 if (NULL != (pch = strchrW(url + strlenW(httpW), ':')))
1631 *pch = 0;
1632 strcatW(url, req->lpszPath);
1633
1634 TRACE("INTERNET_OPTION_URL: %s\n",debugstr_w(url));
1635
1636 if(unicode) {
1637 len = (strlenW(url)+1) * sizeof(WCHAR);
1638 if(*size < len)
1639 return ERROR_INSUFFICIENT_BUFFER;
1640
1641 *size = len;
1642 strcpyW(buffer, url);
1643 return ERROR_SUCCESS;
1644 }else {
1645 len = WideCharToMultiByte(CP_ACP, 0, url, -1, buffer, *size, NULL, NULL);
1646 if(len > *size)
1647 return ERROR_INSUFFICIENT_BUFFER;
1648
1649 *size = len;
1650 return ERROR_SUCCESS;
1651 }
1652 }
1653
1654 case INTERNET_OPTION_CACHE_TIMESTAMPS: {
1655 INTERNET_CACHE_ENTRY_INFOW *info;
1656 INTERNET_CACHE_TIMESTAMPS *ts = buffer;
1657 WCHAR url[INTERNET_MAX_URL_LENGTH];
1658 DWORD nbytes, error;
1659 BOOL ret;
1660
1661 TRACE("INTERNET_OPTION_CACHE_TIMESTAMPS\n");
1662
1663 if (*size < sizeof(*ts))
1664 {
1665 *size = sizeof(*ts);
1666 return ERROR_INSUFFICIENT_BUFFER;
1667 }
1668 nbytes = 0;
1669 HTTP_GetRequestURL(req, url);
1670 ret = GetUrlCacheEntryInfoW(url, NULL, &nbytes);
1671 error = GetLastError();
1672 if (!ret && error == ERROR_INSUFFICIENT_BUFFER)
1673 {
1674 if (!(info = HeapAlloc(GetProcessHeap(), 0, nbytes)))
1675 return ERROR_OUTOFMEMORY;
1676
1677 GetUrlCacheEntryInfoW(url, info, &nbytes);
1678
1679 ts->ftExpires = info->ExpireTime;
1680 ts->ftLastModified = info->LastModifiedTime;
1681
1682 HeapFree(GetProcessHeap(), 0, info);
1683 *size = sizeof(*ts);
1684 return ERROR_SUCCESS;
1685 }
1686 return error;
1687 }
1688
1689 case INTERNET_OPTION_DATAFILE_NAME: {
1690 DWORD req_size;
1691
1692 TRACE("INTERNET_OPTION_DATAFILE_NAME\n");
1693
1694 if(!req->lpszCacheFile) {
1695 *size = 0;
1696 return ERROR_INTERNET_ITEM_NOT_FOUND;
1697 }
1698
1699 if(unicode) {
1700 req_size = (lstrlenW(req->lpszCacheFile)+1) * sizeof(WCHAR);
1701 if(*size < req_size)
1702 return ERROR_INSUFFICIENT_BUFFER;
1703
1704 *size = req_size;
1705 memcpy(buffer, req->lpszCacheFile, *size);
1706 return ERROR_SUCCESS;
1707 }else {
1708 req_size = WideCharToMultiByte(CP_ACP, 0, req->lpszCacheFile, -1, NULL, 0, NULL, NULL);
1709 if (req_size > *size)
1710 return ERROR_INSUFFICIENT_BUFFER;
1711
1712 *size = WideCharToMultiByte(CP_ACP, 0, req->lpszCacheFile,
1713 -1, buffer, *size, NULL, NULL);
1714 return ERROR_SUCCESS;
1715 }
1716 }
1717
1718 case INTERNET_OPTION_SECURITY_CERTIFICATE_STRUCT: {
1719 PCCERT_CONTEXT context;
1720
1721 if(*size < sizeof(INTERNET_CERTIFICATE_INFOW)) {
1722 *size = sizeof(INTERNET_CERTIFICATE_INFOW);
1723 return ERROR_INSUFFICIENT_BUFFER;
1724 }
1725
1726 context = (PCCERT_CONTEXT)NETCON_GetCert(&(req->netConnection));
1727 if(context) {
1728 INTERNET_CERTIFICATE_INFOW *info = (INTERNET_CERTIFICATE_INFOW*)buffer;
1729 DWORD len;
1730
1731 memset(info, 0, sizeof(INTERNET_CERTIFICATE_INFOW));
1732 info->ftExpiry = context->pCertInfo->NotAfter;
1733 info->ftStart = context->pCertInfo->NotBefore;
1734 if(unicode) {
1735 len = CertNameToStrW(context->dwCertEncodingType,
1736 &context->pCertInfo->Subject, CERT_SIMPLE_NAME_STR, NULL, 0);
1737 info->lpszSubjectInfo = LocalAlloc(0, len*sizeof(WCHAR));
1738 if(info->lpszSubjectInfo)
1739 CertNameToStrW(context->dwCertEncodingType,
1740 &context->pCertInfo->Subject, CERT_SIMPLE_NAME_STR,
1741 info->lpszSubjectInfo, len);
1742 len = CertNameToStrW(context->dwCertEncodingType,
1743 &context->pCertInfo->Issuer, CERT_SIMPLE_NAME_STR, NULL, 0);
1744 info->lpszIssuerInfo = LocalAlloc(0, len*sizeof(WCHAR));
1745 if (info->lpszIssuerInfo)
1746 CertNameToStrW(context->dwCertEncodingType,
1747 &context->pCertInfo->Issuer, CERT_SIMPLE_NAME_STR,
1748 info->lpszIssuerInfo, len);
1749 }else {
1750 INTERNET_CERTIFICATE_INFOA *infoA = (INTERNET_CERTIFICATE_INFOA*)info;
1751
1752 len = CertNameToStrA(context->dwCertEncodingType,
1753 &context->pCertInfo->Subject, CERT_SIMPLE_NAME_STR, NULL, 0);
1754 infoA->lpszSubjectInfo = LocalAlloc(0, len);
1755 if(infoA->lpszSubjectInfo)
1756 CertNameToStrA(context->dwCertEncodingType,
1757 &context->pCertInfo->Subject, CERT_SIMPLE_NAME_STR,
1758 infoA->lpszSubjectInfo, len);
1759 len = CertNameToStrA(context->dwCertEncodingType,
1760 &context->pCertInfo->Issuer, CERT_SIMPLE_NAME_STR, NULL, 0);
1761 infoA->lpszIssuerInfo = LocalAlloc(0, len);
1762 if(infoA->lpszIssuerInfo)
1763 CertNameToStrA(context->dwCertEncodingType,
1764 &context->pCertInfo->Issuer, CERT_SIMPLE_NAME_STR,
1765 infoA->lpszIssuerInfo, len);
1766 }
1767
1768 /*
1769 * Contrary to MSDN, these do not appear to be set.
1770 * lpszProtocolName
1771 * lpszSignatureAlgName
1772 * lpszEncryptionAlgName
1773 * dwKeySize
1774 */
1775 CertFreeCertificateContext(context);
1776 return ERROR_SUCCESS;
1777 }
1778 }
1779 }
1780
1781 return INET_QueryOption(option, buffer, size, unicode);
1782 }
1783
1784 static DWORD HTTPREQ_SetOption(object_header_t *hdr, DWORD option, void *buffer, DWORD size)
1785 {
1786 http_request_t *req = (http_request_t*)hdr;
1787
1788 switch(option) {
1789 case INTERNET_OPTION_SEND_TIMEOUT:
1790 case INTERNET_OPTION_RECEIVE_TIMEOUT:
1791 TRACE("INTERNET_OPTION_SEND/RECEIVE_TIMEOUT\n");
1792
1793 if (size != sizeof(DWORD))
1794 return ERROR_INVALID_PARAMETER;
1795
1796 return NETCON_set_timeout(&req->netConnection, option == INTERNET_OPTION_SEND_TIMEOUT,
1797 *(DWORD*)buffer);
1798
1799 case INTERNET_OPTION_USERNAME:
1800 HeapFree(GetProcessHeap(), 0, req->lpHttpSession->lpszUserName);
1801 if (!(req->lpHttpSession->lpszUserName = heap_strdupW(buffer))) return ERROR_OUTOFMEMORY;
1802 return ERROR_SUCCESS;
1803
1804 case INTERNET_OPTION_PASSWORD:
1805 HeapFree(GetProcessHeap(), 0, req->lpHttpSession->lpszPassword);
1806 if (!(req->lpHttpSession->lpszPassword = heap_strdupW(buffer))) return ERROR_OUTOFMEMORY;
1807 return ERROR_SUCCESS;
1808 case INTERNET_OPTION_HTTP_DECODING:
1809 if(size != sizeof(BOOL))
1810 return ERROR_INVALID_PARAMETER;
1811 req->decoding = *(BOOL*)buffer;
1812 return ERROR_SUCCESS;
1813 }
1814
1815 return ERROR_INTERNET_INVALID_OPTION;
1816 }
1817
1818 /* read some more data into the read buffer (the read section must be held) */
1819 static BOOL read_more_data( http_request_t *req, int maxlen )
1820 {
1821 int len;
1822
1823 if (req->read_pos)
1824 {
1825 /* move existing data to the start of the buffer */
1826 if(req->read_size)
1827 memmove( req->read_buf, req->read_buf + req->read_pos, req->read_size );
1828 req->read_pos = 0;
1829 }
1830
1831 if (maxlen == -1) maxlen = sizeof(req->read_buf);
1832
1833 if(!NETCON_recv( &req->netConnection, req->read_buf + req->read_size,
1834 maxlen - req->read_size, 0, &len ))
1835 return FALSE;
1836
1837 req->read_size += len;
1838 return TRUE;
1839 }
1840
1841 /* remove some amount of data from the read buffer (the read section must be held) */
1842 static void remove_data( http_request_t *req, int count )
1843 {
1844 if (!(req->read_size -= count)) req->read_pos = 0;
1845 else req->read_pos += count;
1846 }
1847
1848 static BOOL read_line( http_request_t *req, LPSTR buffer, DWORD *len )
1849 {
1850 int count, bytes_read, pos = 0;
1851
1852 EnterCriticalSection( &req->read_section );
1853 for (;;)
1854 {
1855 BYTE *eol = memchr( req->read_buf + req->read_pos, '\n', req->read_size );
1856
1857 if (eol)
1858 {
1859 count = eol - (req->read_buf + req->read_pos);
1860 bytes_read = count + 1;
1861 }
1862 else count = bytes_read = req->read_size;
1863
1864 count = min( count, *len - pos );
1865 memcpy( buffer + pos, req->read_buf + req->read_pos, count );
1866 pos += count;
1867 remove_data( req, bytes_read );
1868 if (eol) break;
1869
1870 if (!read_more_data( req, -1 ) || !req->read_size)
1871 {
1872 *len = 0;
1873 TRACE( "returning empty string\n" );
1874 LeaveCriticalSection( &req->read_section );
1875 return FALSE;
1876 }
1877 }
1878 LeaveCriticalSection( &req->read_section );
1879
1880 if (pos < *len)
1881 {
1882 if (pos && buffer[pos - 1] == '\r') pos--;
1883 *len = pos + 1;
1884 }
1885 buffer[*len - 1] = 0;
1886 TRACE( "returning %s\n", debugstr_a(buffer));
1887 return TRUE;
1888 }
1889
1890 /* discard data contents until we reach end of line (the read section must be held) */
1891 static BOOL discard_eol( http_request_t *req )
1892 {
1893 do
1894 {
1895 BYTE *eol = memchr( req->read_buf + req->read_pos, '\n', req->read_size );
1896 if (eol)
1897 {
1898 remove_data( req, (eol + 1) - (req->read_buf + req->read_pos) );
1899 break;
1900 }
1901 req->read_pos = req->read_size = 0; /* discard everything */
1902 if (!read_more_data( req, -1 )) return FALSE;
1903 } while (req->read_size);
1904 return TRUE;
1905 }
1906
1907 /* read the size of the next chunk (the read section must be held) */
1908 static BOOL start_next_chunk( http_request_t *req )
1909 {
1910 DWORD chunk_size = 0;
1911
1912 if (!req->dwContentLength) return TRUE;
1913 if (req->dwContentLength == req->dwContentRead)
1914 {
1915 /* read terminator for the previous chunk */
1916 if (!discard_eol( req )) return FALSE;
1917 req->dwContentLength = ~0u;
1918 req->dwContentRead = 0;
1919 }
1920 for (;;)
1921 {
1922 while (req->read_size)
1923 {
1924 char ch = req->read_buf[req->read_pos];
1925 if (ch >= '' && ch <= '9') chunk_size = chunk_size * 16 + ch - '';
1926 else if (ch >= 'a' && ch <= 'f') chunk_size = chunk_size * 16 + ch - 'a' + 10;
1927 else if (ch >= 'A' && ch <= 'F') chunk_size = chunk_size * 16 + ch - 'A' + 10;
1928 else if (ch == ';' || ch == '\r' || ch == '\n')
1929 {
1930 TRACE( "reading %u byte chunk\n", chunk_size );
1931 req->dwContentLength = chunk_size;
1932 req->dwContentRead = 0;
1933 if (!discard_eol( req )) return FALSE;
1934 return TRUE;
1935 }
1936 remove_data( req, 1 );
1937 }
1938 if (!read_more_data( req, -1 )) return FALSE;
1939 if (!req->read_size)
1940 {
1941 req->dwContentLength = req->dwContentRead = 0;
1942 return TRUE;
1943 }
1944 }
1945 }
1946
1947 /* check if we have reached the end of the data to read (the read section must be held) */
1948 static BOOL end_of_read_data( http_request_t *req )
1949 {
1950 if (req->gzip_stream) return req->gzip_stream->end_of_data && !req->gzip_stream->buf_size;
1951 if (req->read_chunked) return (req->dwContentLength == 0);
1952 if (req->dwContentLength == ~0u) return FALSE;
1953 return (req->dwContentLength == req->dwContentRead);
1954 }
1955
1956 /* fetch some more data into the read buffer (the read section must be held) */
1957 static BOOL refill_buffer( http_request_t *req )
1958 {
1959 int len = sizeof(req->read_buf);
1960
1961 if (req->read_chunked && (req->dwContentLength == ~0u || req->dwContentLength == req->dwContentRead))
1962 {
1963 if (!start_next_chunk( req )) return FALSE;
1964 }
1965
1966 if (req->dwContentLength != ~0u) len = min( len, req->dwContentLength - req->dwContentRead );
1967 if (len <= req->read_size) return TRUE;
1968
1969 if (!read_more_data( req, len )) return FALSE;
1970 if (!req->read_size) req->dwContentLength = req->dwContentRead = 0;
1971 return TRUE;
1972 }
1973
1974 static DWORD read_gzip_data(http_request_t *req, BYTE *buf, int size, BOOL sync, int *read_ret)
1975 {
1976 DWORD ret = ERROR_SUCCESS;
1977 int read = 0;
1978
1979 #ifdef HAVE_ZLIB
1980 z_stream *zstream = &req->gzip_stream->zstream;
1981 int zres;
1982
1983 while(read < size && !req->gzip_stream->end_of_data) {
1984 if(!req->read_size) {
1985 if(!sync || !refill_buffer(req))
1986 break;
1987 }
1988
1989 zstream->next_in = req->read_buf+req->read_pos;
1990 zstream->avail_in = req->read_size;
1991 zstream->next_out = buf+read;
1992 zstream->avail_out = size-read;
1993 zres = inflate(zstream, Z_FULL_FLUSH);
1994 read = size - zstream->avail_out;
1995 remove_data(req, req->read_size-zstream->avail_in);
1996 if(zres == Z_STREAM_END) {
1997 TRACE("end of data\n");
1998 req->gzip_stream->end_of_data = TRUE;
1999 }else if(zres != Z_OK) {
2000 WARN("inflate failed %d\n", zres);
2001 if(!read)
2002 ret = ERROR_INTERNET_DECODING_FAILED;
2003 break;
2004 }
2005 }
2006 #endif
2007
2008 *read_ret = read;
2009 return ret;
2010 }
2011
2012 static void refill_gzip_buffer(http_request_t *req)
2013 {
2014 DWORD res;
2015 int len;
2016
2017 if(!req->gzip_stream || !req->read_size || req->gzip_stream->buf_size == sizeof(req->gzip_stream->buf))
2018 return;
2019
2020 if(req->gzip_stream->buf_pos) {
2021 if(req->gzip_stream->buf_size)
2022 memmove(req->gzip_stream->buf, req->gzip_stream->buf + req->gzip_stream->buf_pos, req->gzip_stream->buf_size);
2023 req->gzip_stream->buf_pos = 0;
2024 }
2025
2026 res = read_gzip_data(req, req->gzip_stream->buf + req->gzip_stream->buf_size,
2027 sizeof(req->gzip_stream->buf) - req->gzip_stream->buf_size, FALSE, &len);
2028 if(res == ERROR_SUCCESS)
2029 req->gzip_stream->buf_size += len;
2030 }
2031
2032 /* return the size of data available to be read immediately (the read section must be held) */
2033 static DWORD get_avail_data( http_request_t *req )
2034 {
2035 if (req->gzip_stream) {
2036 refill_gzip_buffer(req);
2037 return req->gzip_stream->buf_size;
2038 }
2039 if (req->read_chunked && (req->dwContentLength == ~0u || req->dwContentLength == req->dwContentRead))
2040 return 0;
2041 return min( req->read_size, req->dwContentLength - req->dwContentRead );
2042 }
2043
2044 static void HTTP_ReceiveRequestData(http_request_t *req, BOOL first_notif)
2045 {
2046 INTERNET_ASYNC_RESULT iar;
2047
2048 TRACE("%p\n", req);
2049
2050 EnterCriticalSection( &req->read_section );
2051 if (refill_buffer( req )) {
2052 iar.dwResult = (DWORD_PTR)req->hdr.hInternet;
2053 iar.dwError = first_notif ? 0 : get_avail_data(req);
2054 }else {
2055 iar.dwResult = 0;
2056 iar.dwError = INTERNET_GetLastError();
2057 }
2058 LeaveCriticalSection( &req->read_section );
2059
2060 INTERNET_SendCallback(&req->hdr, req->hdr.dwContext, INTERNET_STATUS_REQUEST_COMPLETE, &iar,
2061 sizeof(INTERNET_ASYNC_RESULT));
2062 }
2063
2064 /* read data from the http connection (the read section must be held) */
2065 static DWORD HTTPREQ_Read(http_request_t *req, void *buffer, DWORD size, DWORD *read, BOOL sync)
2066 {
2067 BOOL finished_reading = FALSE;
2068 int len, bytes_read = 0;
2069 DWORD ret = ERROR_SUCCESS;
2070
2071 EnterCriticalSection( &req->read_section );
2072
2073 if (req->read_chunked && (req->dwContentLength == ~0u || req->dwContentLength == req->dwContentRead))
2074 {
2075 if (!start_next_chunk( req )) goto done;
2076 }
2077
2078 if(req->gzip_stream) {
2079 if(req->gzip_stream->buf_size) {
2080 bytes_read = min(req->gzip_stream->buf_size, size);
2081 memcpy(buffer, req->gzip_stream->buf + req->gzip_stream->buf_pos, bytes_read);
2082 req->gzip_stream->buf_pos += bytes_read;
2083 req->gzip_stream->buf_size -= bytes_read;
2084 }else if(!req->read_size && !req->gzip_stream->end_of_data) {
2085 refill_buffer(req);
2086 }
2087
2088 if(size > bytes_read) {
2089 ret = read_gzip_data(req, (BYTE*)buffer+bytes_read, size-bytes_read, sync, &len);
2090 if(ret == ERROR_SUCCESS)
2091 bytes_read += len;
2092 }
2093
2094 finished_reading = req->gzip_stream->end_of_data && !req->gzip_stream->buf_size;
2095 }else {
2096 if (req->dwContentLength != ~0u) size = min( size, req->dwContentLength - req->dwContentRead );
2097
2098 if (req->read_size) {
2099 bytes_read = min( req->read_size, size );
2100 memcpy( buffer, req->read_buf + req->read_pos, bytes_read );
2101 remove_data( req, bytes_read );
2102 }
2103
2104 if (size > bytes_read && (!bytes_read || sync)) {
2105 if (NETCON_recv( &req->netConnection, (char *)buffer + bytes_read, size - bytes_read,
2106 sync ? MSG_WAITALL : 0, &len))
2107 bytes_read += len;
2108 /* always return success, even if the network layer returns an error */
2109 }
2110
2111 finished_reading = !bytes_read && req->dwContentRead == req->dwContentLength;
2112 }
2113 done:
2114 req->dwContentRead += bytes_read;
2115 *read = bytes_read;
2116
2117 TRACE( "retrieved %u bytes (%u/%u)\n", bytes_read, req->dwContentRead, req->dwContentLength );
2118 LeaveCriticalSection( &req->read_section );
2119
2120 if(ret == ERROR_SUCCESS && req->lpszCacheFile) {
2121 BOOL res;
2122 DWORD dwBytesWritten;
2123
2124 res = WriteFile(req->hCacheFile, buffer, bytes_read, &dwBytesWritten, NULL);
2125 if(!res)
2126 WARN("WriteFile failed: %u\n", GetLastError());
2127 }
2128
2129 if(finished_reading)
2130 HTTP_FinishedReading(req);
2131
2132 return ret;
2133 }
2134
2135
2136 static DWORD HTTPREQ_ReadFile(object_header_t *hdr, void *buffer, DWORD size, DWORD *read)
2137 {
2138 http_request_t *req = (http_request_t*)hdr;
2139 return HTTPREQ_Read(req, buffer, size, read, TRUE);
2140 }
2141
2142 static void HTTPREQ_AsyncReadFileExAProc(WORKREQUEST *workRequest)
2143 {
2144 struct WORKREQ_INTERNETREADFILEEXA const *data = &workRequest->u.InternetReadFileExA;
2145 http_request_t *req = (http_request_t*)workRequest->hdr;
2146 INTERNET_ASYNC_RESULT iar;
2147 DWORD res;
2148
2149 TRACE("INTERNETREADFILEEXA %p\n", workRequest->hdr);
2150
2151 res = HTTPREQ_Read(req, data->lpBuffersOut->lpvBuffer,
2152 data->lpBuffersOut->dwBufferLength, &data->lpBuffersOut->dwBufferLength, TRUE);
2153
2154 iar.dwResult = res == ERROR_SUCCESS;
2155 iar.dwError = res;
2156
2157 INTERNET_SendCallback(&req->hdr, req->hdr.dwContext,
2158 INTERNET_STATUS_REQUEST_COMPLETE, &iar,
2159 sizeof(INTERNET_ASYNC_RESULT));
2160 }
2161
2162 static DWORD HTTPREQ_ReadFileExA(object_header_t *hdr, INTERNET_BUFFERSA *buffers,
2163 DWORD flags, DWORD_PTR context)
2164 {
2165 http_request_t *req = (http_request_t*)hdr;
2166 DWORD res;
2167
2168 if (flags & ~(IRF_ASYNC|IRF_NO_WAIT))
2169 FIXME("these dwFlags aren't implemented: 0x%x\n", flags & ~(IRF_ASYNC|IRF_NO_WAIT));
2170
2171 if (buffers->dwStructSize != sizeof(*buffers))
2172 return ERROR_INVALID_PARAMETER;
2173
2174 INTERNET_SendCallback(&req->hdr, req->hdr.dwContext, INTERNET_STATUS_RECEIVING_RESPONSE, NULL, 0);
2175
2176 if ((hdr->dwFlags & INTERNET_FLAG_ASYNC) && !get_avail_data(req))
2177 {
2178 WORKREQUEST workRequest;
2179
2180 if (TryEnterCriticalSection( &req->read_section ))
2181 {
2182 if (get_avail_data(req))
2183 {
2184 res = HTTPREQ_Read(req, buffers->lpvBuffer, buffers->dwBufferLength,
2185 &buffers->dwBufferLength, FALSE);
2186 LeaveCriticalSection( &req->read_section );
2187 goto done;
2188 }
2189 LeaveCriticalSection( &req->read_section );
2190 }
2191
2192 workRequest.asyncproc = HTTPREQ_AsyncReadFileExAProc;
2193 workRequest.hdr = WININET_AddRef(&req->hdr);
2194 workRequest.u.InternetReadFileExA.lpBuffersOut = buffers;
2195
2196 INTERNET_AsyncCall(&workRequest);
2197
2198 return ERROR_IO_PENDING;
2199 }
2200
2201 res = HTTPREQ_Read(req, buffers->lpvBuffer, buffers->dwBufferLength, &buffers->dwBufferLength,
2202 !(flags & IRF_NO_WAIT));
2203
2204 done:
2205 if (res == ERROR_SUCCESS) {
2206 DWORD size = buffers->dwBufferLength;
2207 INTERNET_SendCallback(&req->hdr, req->hdr.dwContext, INTERNET_STATUS_RESPONSE_RECEIVED,
2208 &size, sizeof(size));
2209 }
2210
2211 return res;
2212 }
2213
2214 static void HTTPREQ_AsyncReadFileExWProc(WORKREQUEST *workRequest)
2215 {
2216 struct WORKREQ_INTERNETREADFILEEXW const *data = &workRequest->u.InternetReadFileExW;
2217 http_request_t *req = (http_request_t*)workRequest->hdr;
2218 INTERNET_ASYNC_RESULT iar;
2219 DWORD res;
2220
2221 TRACE("INTERNETREADFILEEXW %p\n", workRequest->hdr);
2222
2223 res = HTTPREQ_Read(req, data->lpBuffersOut->lpvBuffer,
2224 data->lpBuffersOut->dwBufferLength, &data->lpBuffersOut->dwBufferLength, TRUE);
2225
2226 iar.dwResult = res == ERROR_SUCCESS;
2227 iar.dwError = res;
2228
2229 INTERNET_SendCallback(&req->hdr, req->hdr.dwContext,
2230 INTERNET_STATUS_REQUEST_COMPLETE, &iar,
2231 sizeof(INTERNET_ASYNC_RESULT));
2232 }
2233
2234 static DWORD HTTPREQ_ReadFileExW(object_header_t *hdr, INTERNET_BUFFERSW *buffers,
2235 DWORD flags, DWORD_PTR context)
2236 {
2237
2238 http_request_t *req = (http_request_t*)hdr;
2239 DWORD res;
2240
2241 if (flags & ~(IRF_ASYNC|IRF_NO_WAIT))
2242 FIXME("these dwFlags aren't implemented: 0x%x\n", flags & ~(IRF_ASYNC|IRF_NO_WAIT));
2243
2244 if (buffers->dwStructSize != sizeof(*buffers))
2245 return ERROR_INVALID_PARAMETER;
2246
2247 INTERNET_SendCallback(&req->hdr, req->hdr.dwContext, INTERNET_STATUS_RECEIVING_RESPONSE, NULL, 0);
2248
2249 if (hdr->dwFlags & INTERNET_FLAG_ASYNC)
2250 {
2251 WORKREQUEST workRequest;
2252
2253 if (TryEnterCriticalSection( &req->read_section ))
2254 {
2255 if (get_avail_data(req))
2256 {
2257 res = HTTPREQ_Read(req, buffers->lpvBuffer, buffers->dwBufferLength,
2258 &buffers->dwBufferLength, FALSE);
2259 LeaveCriticalSection( &req->read_section );
2260 goto done;
2261 }
2262 LeaveCriticalSection( &req->read_section );
2263 }
2264
2265 workRequest.asyncproc = HTTPREQ_AsyncReadFileExWProc;
2266 workRequest.hdr = WININET_AddRef(&req->hdr);
2267 workRequest.u.InternetReadFileExW.lpBuffersOut = buffers;
2268
2269 INTERNET_AsyncCall(&workRequest);
2270
2271 return ERROR_IO_PENDING;
2272 }
2273
2274 res = HTTPREQ_Read(req, buffers->lpvBuffer, buffers->dwBufferLength, &buffers->dwBufferLength,
2275 !(flags & IRF_NO_WAIT));
2276
2277 done:
2278 if (res == ERROR_SUCCESS) {
2279 DWORD size = buffers->dwBufferLength;
2280 INTERNET_SendCallback(&req->hdr, req->hdr.dwContext, INTERNET_STATUS_RESPONSE_RECEIVED,
2281 &size, sizeof(size));
2282 }
2283
2284 return res;
2285 }
2286
2287 static BOOL HTTPREQ_WriteFile(object_header_t *hdr, const void *buffer, DWORD size, DWORD *written)
2288 {
2289 BOOL ret;
2290 http_request_t *lpwhr = (http_request_t*)hdr;
2291
2292 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext, INTERNET_STATUS_SENDING_REQUEST, NULL, 0);
2293
2294 *written = 0;
2295 if ((ret = NETCON_send(&lpwhr->netConnection, buffer, size, 0, (LPINT)written)))
2296 lpwhr->dwBytesWritten += *written;
2297
2298 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext, INTERNET_STATUS_REQUEST_SENT, written, sizeof(DWORD));
2299 return ret;
2300 }
2301
2302 static void HTTPREQ_AsyncQueryDataAvailableProc(WORKREQUEST *workRequest)
2303 {
2304 http_request_t *req = (http_request_t*)workRequest->hdr;
2305
2306 HTTP_ReceiveRequestData(req, FALSE);
2307 }
2308
2309 static DWORD HTTPREQ_QueryDataAvailable(object_header_t *hdr, DWORD *available, DWORD flags, DWORD_PTR ctx)
2310 {
2311 http_request_t *req = (http_request_t*)hdr;
2312
2313 TRACE("(%p %p %x %lx)\n", req, available, flags, ctx);
2314
2315 if (req->lpHttpSession->lpAppInfo->hdr.dwFlags & INTERNET_FLAG_ASYNC)
2316 {
2317 WORKREQUEST workRequest;
2318
2319 /* never wait, if we can't enter the section we queue an async request right away */
2320 if (TryEnterCriticalSection( &req->read_section ))
2321 {
2322 if ((*available = get_avail_data( req ))) goto done;
2323 if (end_of_read_data( req )) goto done;
2324 LeaveCriticalSection( &req->read_section );
2325 }
2326
2327 workRequest.asyncproc = HTTPREQ_AsyncQueryDataAvailableProc;
2328 workRequest.hdr = WININET_AddRef( &req->hdr );
2329
2330 INTERNET_AsyncCall(&workRequest);
2331
2332 return ERROR_IO_PENDING;
2333 }
2334
2335 EnterCriticalSection( &req->read_section );
2336
2337 if (!(*available = get_avail_data( req )) && !end_of_read_data( req ))
2338 {
2339 refill_buffer( req );
2340 *available = get_avail_data( req );
2341 }
2342
2343 done:
2344 if (*available == sizeof(req->read_buf) && !req->gzip_stream) /* check if we have even more pending in the socket */
2345 {
2346 DWORD extra;
2347 if (NETCON_query_data_available(&req->netConnection, &extra))
2348 *available = min( *available + extra, req->dwContentLength - req->dwContentRead );
2349 }
2350 LeaveCriticalSection( &req->read_section );
2351
2352 TRACE( "returning %u\n", *available );
2353 return ERROR_SUCCESS;
2354 }
2355
2356 static const object_vtbl_t HTTPREQVtbl = {
2357 HTTPREQ_Destroy,
2358 HTTPREQ_CloseConnection,
2359 HTTPREQ_QueryOption,
2360 HTTPREQ_SetOption,
2361 HTTPREQ_ReadFile,
2362 HTTPREQ_ReadFileExA,
2363 HTTPREQ_ReadFileExW,
2364 HTTPREQ_WriteFile,
2365 HTTPREQ_QueryDataAvailable,
2366 NULL
2367 };
2368
2369 /***********************************************************************
2370 * HTTP_HttpOpenRequestW (internal)
2371 *
2372 * Open a HTTP request handle
2373 *
2374 * RETURNS
2375 * HINTERNET a HTTP request handle on success
2376 * NULL on failure
2377 *
2378 */
2379 HINTERNET WINAPI HTTP_HttpOpenRequestW(http_session_t *lpwhs,
2380 LPCWSTR lpszVerb, LPCWSTR lpszObjectName, LPCWSTR lpszVersion,
2381 LPCWSTR lpszReferrer , LPCWSTR *lpszAcceptTypes,
2382 DWORD dwFlags, DWORD_PTR dwContext)
2383 {
2384 appinfo_t *hIC = NULL;
2385 http_request_t *lpwhr;
2386 LPWSTR lpszHostName = NULL;
2387 HINTERNET handle = NULL;
2388 static const WCHAR szHostForm[] = {'%','s',':','%','u',0};
2389 DWORD len;
2390
2391 TRACE("-->\n");
2392
2393 assert( lpwhs->hdr.htype == WH_HHTTPSESSION );
2394 hIC = lpwhs->lpAppInfo;
2395
2396 lpwhr = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(http_request_t));
2397 if (NULL == lpwhr)
2398 {
2399 INTERNET_SetLastError(ERROR_OUTOFMEMORY);
2400 goto lend;
2401 }
2402 lpwhr->hdr.htype = WH_HHTTPREQ;
2403 lpwhr->hdr.vtbl = &HTTPREQVtbl;
2404 lpwhr->hdr.dwFlags = dwFlags;
2405 lpwhr->hdr.dwContext = dwContext;
2406 lpwhr->hdr.refs = 1;
2407 lpwhr->hdr.lpfnStatusCB = lpwhs->hdr.lpfnStatusCB;
2408 lpwhr->hdr.dwInternalFlags = lpwhs->hdr.dwInternalFlags & INET_CALLBACKW;
2409 lpwhr->dwContentLength = ~0u;
2410 InitializeCriticalSection( &lpwhr->read_section );
2411
2412 WININET_AddRef( &lpwhs->hdr );
2413 lpwhr->lpHttpSession = lpwhs;
2414 list_add_head( &lpwhs->hdr.children, &lpwhr->hdr.entry );
2415
2416 lpszHostName = HeapAlloc(GetProcessHeap(), 0, sizeof(WCHAR) *
2417 (strlenW(lpwhs->lpszHostName) + 7 /* length of ":65535" + 1 */));
2418 if (NULL == lpszHostName)
2419 {
2420 INTERNET_SetLastError(ERROR_OUTOFMEMORY);
2421 goto lend;
2422 }
2423
2424 handle = WININET_AllocHandle( &lpwhr->hdr );
2425 if (NULL == handle)
2426 {
2427 INTERNET_SetLastError(ERROR_OUTOFMEMORY);
2428 goto lend;
2429 }
2430
2431 if (!NETCON_init(&lpwhr->netConnection, dwFlags & INTERNET_FLAG_SECURE))
2432 {
2433 InternetCloseHandle( handle );
2434 handle = NULL;
2435 goto lend;
2436 }
2437
2438 if (lpszObjectName && *lpszObjectName) {
2439 HRESULT rc;
2440
2441 len = 0;
2442 rc = UrlEscapeW(lpszObjectName, NULL, &len, URL_ESCAPE_SPACES_ONLY);
2443 if (rc != E_POINTER)
2444 len = strlenW(lpszObjectName)+1;
2445 lpwhr->lpszPath = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
2446 rc = UrlEscapeW(lpszObjectName, lpwhr->lpszPath, &len,
2447 URL_ESCAPE_SPACES_ONLY);
2448 if (rc != S_OK)
2449 {
2450 ERR("Unable to escape string!(%s) (%d)\n",debugstr_w(lpszObjectName),rc);
2451 strcpyW(lpwhr->lpszPath,lpszObjectName);
2452 }
2453 }else {
2454 static const WCHAR slashW[] = {'/',0};
2455
2456 lpwhr->lpszPath = heap_strdupW(slashW);
2457 }
2458
2459 if (lpszReferrer && *lpszReferrer)
2460 HTTP_ProcessHeader(lpwhr, HTTP_REFERER, lpszReferrer, HTTP_ADDREQ_FLAG_ADD | HTTP_ADDHDR_FLAG_REQ);
2461
2462 if (lpszAcceptTypes)
2463 {
2464 int i;
2465 for (i = 0; lpszAcceptTypes[i]; i++)
2466 {
2467 if (!*lpszAcceptTypes[i]) continue;
2468 HTTP_ProcessHeader(lpwhr, HTTP_ACCEPT, lpszAcceptTypes[i],
2469 HTTP_ADDHDR_FLAG_COALESCE_WITH_COMMA |
2470 HTTP_ADDHDR_FLAG_REQ |
2471 (i == 0 ? HTTP_ADDHDR_FLAG_REPLACE : 0));
2472 }
2473 }
2474
2475 lpwhr->lpszVerb = heap_strdupW(lpszVerb && *lpszVerb ? lpszVerb : szGET);
2476 lpwhr->lpszVersion = heap_strdupW(lpszVersion ? lpszVersion : g_szHttp1_1);
2477
2478 if (lpwhs->nHostPort != INTERNET_INVALID_PORT_NUMBER &&
2479 lpwhs->nHostPort != INTERNET_DEFAULT_HTTP_PORT &&
2480 lpwhs->nHostPort != INTERNET_DEFAULT_HTTPS_PORT)
2481 {
2482 sprintfW(lpszHostName, szHostForm, lpwhs->lpszHostName, lpwhs->nHostPort);
2483 HTTP_ProcessHeader(lpwhr, hostW, lpszHostName,
2484 HTTP_ADDREQ_FLAG_ADD | HTTP_ADDHDR_FLAG_REQ);
2485 }
2486 else
2487 HTTP_ProcessHeader(lpwhr, hostW, lpwhs->lpszHostName,
2488 HTTP_ADDREQ_FLAG_ADD | HTTP_ADDHDR_FLAG_REQ);
2489
2490 if (lpwhs->nServerPort == INTERNET_INVALID_PORT_NUMBER)
2491 lpwhs->nServerPort = (dwFlags & INTERNET_FLAG_SECURE ?
2492 INTERNET_DEFAULT_HTTPS_PORT :
2493 INTERNET_DEFAULT_HTTP_PORT);
2494
2495 if (lpwhs->nHostPort == INTERNET_INVALID_PORT_NUMBER)
2496 lpwhs->nHostPort = (dwFlags & INTERNET_FLAG_SECURE ?
2497 INTERNET_DEFAULT_HTTPS_PORT :
2498 INTERNET_DEFAULT_HTTP_PORT);
2499
2500 if (NULL != hIC->lpszProxy && hIC->lpszProxy[0] != 0)
2501 HTTP_DealWithProxy( hIC, lpwhs, lpwhr );
2502
2503 INTERNET_SendCallback(&lpwhs->hdr, dwContext,
2504 INTERNET_STATUS_HANDLE_CREATED, &handle,
2505 sizeof(handle));
2506
2507 lend:
2508 HeapFree(GetProcessHeap(), 0, lpszHostName);
2509 if( lpwhr )
2510 WININET_Release( &lpwhr->hdr );
2511
2512 TRACE("<-- %p (%p)\n", handle, lpwhr);
2513 return handle;
2514 }
2515
2516 /* read any content returned by the server so that the connection can be
2517 * reused */
2518 static void HTTP_DrainContent(http_request_t *req)
2519 {
2520 DWORD bytes_read;
2521
2522 if (!NETCON_connected(&req->netConnection)) return;
2523
2524 if (req->dwContentLength == -1)
2525 {
2526 NETCON_close(&req->netConnection);
2527 return;
2528 }
2529
2530 do
2531 {
2532 char buffer[2048];
2533 if (HTTPREQ_Read(req, buffer, sizeof(buffer), &bytes_read, TRUE) != ERROR_SUCCESS)
2534 return;
2535 } while (bytes_read);
2536 }
2537
2538 static const LPCWSTR header_lookup[] = {
2539 szMime_Version, /* HTTP_QUERY_MIME_VERSION = 0 */
2540 szContent_Type, /* HTTP_QUERY_CONTENT_TYPE = 1 */
2541 szContent_Transfer_Encoding,/* HTTP_QUERY_CONTENT_TRANSFER_ENCODING = 2 */
2542 szContent_ID, /* HTTP_QUERY_CONTENT_ID = 3 */
2543 NULL, /* HTTP_QUERY_CONTENT_DESCRIPTION = 4 */
2544 szContent_Length, /* HTTP_QUERY_CONTENT_LENGTH = 5 */
2545 szContent_Language, /* HTTP_QUERY_CONTENT_LANGUAGE = 6 */
2546 szAllow, /* HTTP_QUERY_ALLOW = 7 */
2547 szPublic, /* HTTP_QUERY_PUBLIC = 8 */
2548 szDate, /* HTTP_QUERY_DATE = 9 */
2549 szExpires, /* HTTP_QUERY_EXPIRES = 10 */
2550 szLast_Modified, /* HTTP_QUERY_LAST_MODIFIED = 11 */
2551 NULL, /* HTTP_QUERY_MESSAGE_ID = 12 */
2552 szURI, /* HTTP_QUERY_URI = 13 */
2553 szFrom, /* HTTP_QUERY_DERIVED_FROM = 14 */
2554 NULL, /* HTTP_QUERY_COST = 15 */
2555 NULL, /* HTTP_QUERY_LINK = 16 */
2556 szPragma, /* HTTP_QUERY_PRAGMA = 17 */
2557 NULL, /* HTTP_QUERY_VERSION = 18 */
2558 szStatus, /* HTTP_QUERY_STATUS_CODE = 19 */
2559 NULL, /* HTTP_QUERY_STATUS_TEXT = 20 */
2560 NULL, /* HTTP_QUERY_RAW_HEADERS = 21 */
2561 NULL, /* HTTP_QUERY_RAW_HEADERS_CRLF = 22 */
2562 szConnection, /* HTTP_QUERY_CONNECTION = 23 */
2563 szAccept, /* HTTP_QUERY_ACCEPT = 24 */
2564 szAccept_Charset, /* HTTP_QUERY_ACCEPT_CHARSET = 25 */
2565 szAccept_Encoding, /* HTTP_QUERY_ACCEPT_ENCODING = 26 */
2566 szAccept_Language, /* HTTP_QUERY_ACCEPT_LANGUAGE = 27 */
2567 szAuthorization, /* HTTP_QUERY_AUTHORIZATION = 28 */
2568 szContent_Encoding, /* HTTP_QUERY_CONTENT_ENCODING = 29 */
2569 NULL, /* HTTP_QUERY_FORWARDED = 30 */
2570 NULL, /* HTTP_QUERY_FROM = 31 */
2571 szIf_Modified_Since, /* HTTP_QUERY_IF_MODIFIED_SINCE = 32 */
2572 szLocation, /* HTTP_QUERY_LOCATION = 33 */
2573 NULL, /* HTTP_QUERY_ORIG_URI = 34 */
2574 szReferer, /* HTTP_QUERY_REFERER = 35 */
2575 szRetry_After, /* HTTP_QUERY_RETRY_AFTER = 36 */
2576 szServer, /* HTTP_QUERY_SERVER = 37 */
2577 NULL, /* HTTP_TITLE = 38 */
2578 szUser_Agent, /* HTTP_QUERY_USER_AGENT = 39 */
2579 szWWW_Authenticate, /* HTTP_QUERY_WWW_AUTHENTICATE = 40 */
2580 szProxy_Authenticate, /* HTTP_QUERY_PROXY_AUTHENTICATE = 41 */
2581 szAccept_Ranges, /* HTTP_QUERY_ACCEPT_RANGES = 42 */
2582 szSet_Cookie, /* HTTP_QUERY_SET_COOKIE = 43 */
2583 szCookie, /* HTTP_QUERY_COOKIE = 44 */
2584 NULL, /* HTTP_QUERY_REQUEST_METHOD = 45 */
2585 NULL, /* HTTP_QUERY_REFRESH = 46 */
2586 NULL, /* HTTP_QUERY_CONTENT_DISPOSITION = 47 */
2587 szAge, /* HTTP_QUERY_AGE = 48 */
2588 szCache_Control, /* HTTP_QUERY_CACHE_CONTROL = 49 */
2589 szContent_Base, /* HTTP_QUERY_CONTENT_BASE = 50 */
2590 szContent_Location, /* HTTP_QUERY_CONTENT_LOCATION = 51 */
2591 szContent_MD5, /* HTTP_QUERY_CONTENT_MD5 = 52 */
2592 szContent_Range, /* HTTP_QUERY_CONTENT_RANGE = 53 */
2593 szETag, /* HTTP_QUERY_ETAG = 54 */
2594 hostW, /* HTTP_QUERY_HOST = 55 */
2595 szIf_Match, /* HTTP_QUERY_IF_MATCH = 56 */
2596 szIf_None_Match, /* HTTP_QUERY_IF_NONE_MATCH = 57 */
2597 szIf_Range, /* HTTP_QUERY_IF_RANGE = 58 */
2598 szIf_Unmodified_Since, /* HTTP_QUERY_IF_UNMODIFIED_SINCE = 59 */
2599 szMax_Forwards, /* HTTP_QUERY_MAX_FORWARDS = 60 */
2600 szProxy_Authorization, /* HTTP_QUERY_PROXY_AUTHORIZATION = 61 */
2601 szRange, /* HTTP_QUERY_RANGE = 62 */
2602 szTransfer_Encoding, /* HTTP_QUERY_TRANSFER_ENCODING = 63 */
2603 szUpgrade, /* HTTP_QUERY_UPGRADE = 64 */
2604 szVary, /* HTTP_QUERY_VARY = 65 */
2605 szVia, /* HTTP_QUERY_VIA = 66 */
2606 szWarning, /* HTTP_QUERY_WARNING = 67 */
2607 szExpect, /* HTTP_QUERY_EXPECT = 68 */
2608 szProxy_Connection, /* HTTP_QUERY_PROXY_CONNECTION = 69 */
2609 szUnless_Modified_Since, /* HTTP_QUERY_UNLESS_MODIFIED_SINCE = 70 */
2610 };
2611
2612 #define LAST_TABLE_HEADER (sizeof(header_lookup)/sizeof(header_lookup[0]))
2613
2614 /***********************************************************************
2615 * HTTP_HttpQueryInfoW (internal)
2616 */
2617 static BOOL HTTP_HttpQueryInfoW(http_request_t *lpwhr, DWORD dwInfoLevel,
2618 LPVOID lpBuffer, LPDWORD lpdwBufferLength, LPDWORD lpdwIndex)
2619 {
2620 LPHTTPHEADERW lphttpHdr = NULL;
2621 BOOL bSuccess = FALSE;
2622 BOOL request_only = dwInfoLevel & HTTP_QUERY_FLAG_REQUEST_HEADERS;
2623 INT requested_index = lpdwIndex ? *lpdwIndex : 0;
2624 DWORD level = (dwInfoLevel & ~HTTP_QUERY_MODIFIER_FLAGS_MASK);
2625 INT index = -1;
2626
2627 /* Find requested header structure */
2628 switch (level)
2629 {
2630 case HTTP_QUERY_CUSTOM:
2631 if (!lpBuffer) return FALSE;
2632 index = HTTP_GetCustomHeaderIndex(lpwhr, lpBuffer, requested_index, request_only);
2633 break;
2634
2635 case HTTP_QUERY_CONTENT_LENGTH:
2636 if(lpwhr->gzip_stream) {
2637 INTERNET_SetLastError(ERROR_HTTP_HEADER_NOT_FOUND);
2638 return FALSE;
2639 }
2640
2641 index = HTTP_GetCustomHeaderIndex(lpwhr, header_lookup[level],
2642 requested_index,request_only);
2643 break;
2644
2645 case HTTP_QUERY_RAW_HEADERS_CRLF:
2646 {
2647 LPWSTR headers;
2648 DWORD len = 0;
2649 BOOL ret = FALSE;
2650
2651 if (request_only)
2652 headers = HTTP_BuildHeaderRequestString(lpwhr, lpwhr->lpszVerb, lpwhr->lpszPath, lpwhr->lpszVersion);
2653 else
2654 headers = lpwhr->lpszRawHeaders;
2655
2656 if (headers)
2657 len = strlenW(headers) * sizeof(WCHAR);
2658
2659 if (len + sizeof(WCHAR) > *lpdwBufferLength)
2660 {
2661 len += sizeof(WCHAR);
2662 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
2663 ret = FALSE;
2664 }
2665 else if (lpBuffer)
2666 {
2667 if (headers)
2668 memcpy(lpBuffer, headers, len + sizeof(WCHAR));
2669 else
2670 {
2671 len = strlenW(szCrLf) * sizeof(WCHAR);
2672 memcpy(lpBuffer, szCrLf, sizeof(szCrLf));
2673 }
2674 TRACE("returning data: %s\n", debugstr_wn(lpBuffer, len / sizeof(WCHAR)));
2675 ret = TRUE;
2676 }
2677 *lpdwBufferLength = len;
2678
2679 if (request_only)
2680 HeapFree(GetProcessHeap(), 0, headers);
2681 return ret;
2682 }
2683 case HTTP_QUERY_RAW_HEADERS:
2684 {
2685 LPWSTR * ppszRawHeaderLines = HTTP_Tokenize(lpwhr->lpszRawHeaders, szCrLf);
2686 DWORD i, size = 0;
2687 LPWSTR pszString = lpBuffer;
2688
2689 for (i = 0; ppszRawHeaderLines[i]; i++)
2690 size += strlenW(ppszRawHeaderLines[i]) + 1;
2691
2692 if (size + 1 > *lpdwBufferLength/sizeof(WCHAR))
2693 {
2694 HTTP_FreeTokens(ppszRawHeaderLines);
2695 *lpdwBufferLength = (size + 1) * sizeof(WCHAR);
2696 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
2697 return FALSE;
2698 }
2699 if (pszString)
2700 {
2701 for (i = 0; ppszRawHeaderLines[i]; i++)
2702 {
2703 DWORD len = strlenW(ppszRawHeaderLines[i]);
2704 memcpy(pszString, ppszRawHeaderLines[i], (len+1)*sizeof(WCHAR));
2705 pszString += len+1;
2706 }
2707 *pszString = '\0';
2708 TRACE("returning data: %s\n", debugstr_wn(lpBuffer, size));
2709 }
2710 *lpdwBufferLength = size * sizeof(WCHAR);
2711 HTTP_FreeTokens(ppszRawHeaderLines);
2712
2713 return TRUE;
2714 }
2715 case HTTP_QUERY_STATUS_TEXT:
2716 if (lpwhr->lpszStatusText)
2717 {
2718 DWORD len = strlenW(lpwhr->lpszStatusText);
2719 if (len + 1 > *lpdwBufferLength/sizeof(WCHAR))
2720 {
2721 *lpdwBufferLength = (len + 1) * sizeof(WCHAR);
2722 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
2723 return FALSE;
2724 }
2725 if (lpBuffer)
2726 {
2727 memcpy(lpBuffer, lpwhr->lpszStatusText, (len + 1) * sizeof(WCHAR));
2728 TRACE("returning data: %s\n", debugstr_wn(lpBuffer, len));
2729 }
2730 *lpdwBufferLength = len * sizeof(WCHAR);
2731 return TRUE;
2732 }
2733 break;
2734 case HTTP_QUERY_VERSION:
2735 if (lpwhr->lpszVersion)
2736 {
2737 DWORD len = strlenW(lpwhr->lpszVersion);
2738 if (len + 1 > *lpdwBufferLength/sizeof(WCHAR))
2739 {
2740 *lpdwBufferLength = (len + 1) * sizeof(WCHAR);
2741 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
2742 return FALSE;
2743 }
2744 if (lpBuffer)
2745 {
2746 memcpy(lpBuffer, lpwhr->lpszVersion, (len + 1) * sizeof(WCHAR));
2747 TRACE("returning data: %s\n", debugstr_wn(lpBuffer, len));
2748 }
2749 *lpdwBufferLength = len * sizeof(WCHAR);
2750 return TRUE;
2751 }
2752 break;
2753 case HTTP_QUERY_CONTENT_ENCODING:
2754 index = HTTP_GetCustomHeaderIndex(lpwhr, header_lookup[lpwhr->gzip_stream ? HTTP_QUERY_CONTENT_TYPE : level],
2755 requested_index,request_only);
2756 break;
2757 default:
2758 assert (LAST_TABLE_HEADER == (HTTP_QUERY_UNLESS_MODIFIED_SINCE + 1));
2759
2760 if (level < LAST_TABLE_HEADER && header_lookup[level])
2761 index = HTTP_GetCustomHeaderIndex(lpwhr, header_lookup[level],
2762 requested_index,request_only);
2763 }
2764
2765 if (index >= 0)
2766 lphttpHdr = &lpwhr->pCustHeaders[index];
2767
2768 /* Ensure header satisfies requested attributes */
2769 if (!lphttpHdr ||
2770 ((dwInfoLevel & HTTP_QUERY_FLAG_REQUEST_HEADERS) &&
2771 (~lphttpHdr->wFlags & HDR_ISREQUEST)))
2772 {
2773 INTERNET_SetLastError(ERROR_HTTP_HEADER_NOT_FOUND);
2774 return bSuccess;
2775 }
2776
2777 if (lpdwIndex && level != HTTP_QUERY_STATUS_CODE) (*lpdwIndex)++;
2778
2779 /* coalesce value to requested type */
2780 if (dwInfoLevel & HTTP_QUERY_FLAG_NUMBER && lpBuffer)
2781 {
2782 *(int *)lpBuffer = atoiW(lphttpHdr->lpszValue);
2783 TRACE(" returning number: %d\n", *(int *)lpBuffer);
2784 bSuccess = TRUE;
2785 }
2786 else if (dwInfoLevel & HTTP_QUERY_FLAG_SYSTEMTIME && lpBuffer)
2787 {
2788 time_t tmpTime;
2789 struct tm tmpTM;
2790 SYSTEMTIME *STHook;
2791
2792 tmpTime = ConvertTimeString(lphttpHdr->lpszValue);
2793
2794 tmpTM = *gmtime(&tmpTime);
2795 STHook = (SYSTEMTIME *)lpBuffer;
2796 STHook->wDay = tmpTM.tm_mday;
2797 STHook->wHour = tmpTM.tm_hour;
2798 STHook->wMilliseconds = 0;
2799 STHook->wMinute = tmpTM.tm_min;
2800 STHook->wDayOfWeek = tmpTM.tm_wday;
2801 STHook->wMonth = tmpTM.tm_mon + 1;
2802 STHook->wSecond = tmpTM.tm_sec;
2803 STHook->wYear = tmpTM.tm_year;
2804 bSuccess = TRUE;
2805
2806 TRACE(" returning time: %04d/%02d/%02d - %d - %02d:%02d:%02d.%02d\n",
2807 STHook->wYear, STHook->wMonth, STHook->wDay, STHook->wDayOfWeek,
2808 STHook->wHour, STHook->wMinute, STHook->wSecond, STHook->wMilliseconds);
2809 }
2810 else if (lphttpHdr->lpszValue)
2811 {
2812 DWORD len = (strlenW(lphttpHdr->lpszValue) + 1) * sizeof(WCHAR);
2813
2814 if (len > *lpdwBufferLength)
2815 {
2816 *lpdwBufferLength = len;
2817 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
2818 return bSuccess;
2819 }
2820 if (lpBuffer)
2821 {
2822 memcpy(lpBuffer, lphttpHdr->lpszValue, len);
2823 TRACE(" returning string: %s\n", debugstr_w(lpBuffer));
2824 }
2825 *lpdwBufferLength = len - sizeof(WCHAR);
2826 bSuccess = TRUE;
2827 }
2828 return bSuccess;
2829 }
2830
2831 /***********************************************************************
2832 * HttpQueryInfoW (WININET.@)
2833 *
2834 * Queries for information about an HTTP request
2835 *
2836 * RETURNS
2837 * TRUE on success
2838 * FALSE on failure
2839 *
2840 */
2841 BOOL WINAPI HttpQueryInfoW(HINTERNET hHttpRequest, DWORD dwInfoLevel,
2842 LPVOID lpBuffer, LPDWORD lpdwBufferLength, LPDWORD lpdwIndex)
2843 {
2844 BOOL bSuccess = FALSE;
2845 http_request_t *lpwhr;
2846
2847 if (TRACE_ON(wininet)) {
2848 #define FE(x) { x, #x }
2849 static const wininet_flag_info query_flags[] = {
2850 FE(HTTP_QUERY_MIME_VERSION),
2851 FE(HTTP_QUERY_CONTENT_TYPE),
2852 FE(HTTP_QUERY_CONTENT_TRANSFER_ENCODING),
2853 FE(HTTP_QUERY_CONTENT_ID),
2854 FE(HTTP_QUERY_CONTENT_DESCRIPTION),
2855 FE(HTTP_QUERY_CONTENT_LENGTH),
2856 FE(HTTP_QUERY_CONTENT_LANGUAGE),
2857 FE(HTTP_QUERY_ALLOW),
2858 FE(HTTP_QUERY_PUBLIC),
2859 FE(HTTP_QUERY_DATE),
2860 FE(HTTP_QUERY_EXPIRES),
2861 FE(HTTP_QUERY_LAST_MODIFIED),
2862 FE(HTTP_QUERY_MESSAGE_ID),
2863 FE(HTTP_QUERY_URI),
2864 FE(HTTP_QUERY_DERIVED_FROM),
2865 FE(HTTP_QUERY_COST),
2866 FE(HTTP_QUERY_LINK),
2867 FE(HTTP_QUERY_PRAGMA),
2868 FE(HTTP_QUERY_VERSION),
2869 FE(HTTP_QUERY_STATUS_CODE),
2870 FE(HTTP_QUERY_STATUS_TEXT),
2871 FE(HTTP_QUERY_RAW_HEADERS),
2872 FE(HTTP_QUERY_RAW_HEADERS_CRLF),
2873 FE(HTTP_QUERY_CONNECTION),
2874 FE(HTTP_QUERY_ACCEPT),
2875 FE(HTTP_QUERY_ACCEPT_CHARSET),
2876 FE(HTTP_QUERY_ACCEPT_ENCODING),
2877 FE(HTTP_QUERY_ACCEPT_LANGUAGE),
2878 FE(HTTP_QUERY_AUTHORIZATION),
2879 FE(HTTP_QUERY_CONTENT_ENCODING),
2880 FE(HTTP_QUERY_FORWARDED),
2881 FE(HTTP_QUERY_FROM),
2882 FE(HTTP_QUERY_IF_MODIFIED_SINCE),
2883 FE(HTTP_QUERY_LOCATION),
2884 FE(HTTP_QUERY_ORIG_URI),
2885 FE(HTTP_QUERY_REFERER),
2886 FE(HTTP_QUERY_RETRY_AFTER),
2887 FE(HTTP_QUERY_SERVER),
2888 FE(HTTP_QUERY_TITLE),
2889 FE(HTTP_QUERY_USER_AGENT),
2890 FE(HTTP_QUERY_WWW_AUTHENTICATE),
2891 FE(HTTP_QUERY_PROXY_AUTHENTICATE),
2892 FE(HTTP_QUERY_ACCEPT_RANGES),
2893 FE(HTTP_QUERY_SET_COOKIE),
2894 FE(HTTP_QUERY_COOKIE),
2895 FE(HTTP_QUERY_REQUEST_METHOD),
2896 FE(HTTP_QUERY_REFRESH),
2897 FE(HTTP_QUERY_CONTENT_DISPOSITION),
2898 FE(HTTP_QUERY_AGE),
2899 FE(HTTP_QUERY_CACHE_CONTROL),
2900 FE(HTTP_QUERY_CONTENT_BASE),
2901 FE(HTTP_QUERY_CONTENT_LOCATION),
2902 FE(HTTP_QUERY_CONTENT_MD5),
2903 FE(HTTP_QUERY_CONTENT_RANGE),
2904 FE(HTTP_QUERY_ETAG),
2905 FE(HTTP_QUERY_HOST),
2906 FE(HTTP_QUERY_IF_MATCH),
2907 FE(HTTP_QUERY_IF_NONE_MATCH),
2908 FE(HTTP_QUERY_IF_RANGE),
2909 FE(HTTP_QUERY_IF_UNMODIFIED_SINCE),
2910 FE(HTTP_QUERY_MAX_FORWARDS),
2911 FE(HTTP_QUERY_PROXY_AUTHORIZATION),
2912 FE(HTTP_QUERY_RANGE),
2913 FE(HTTP_QUERY_TRANSFER_ENCODING),
2914 FE(HTTP_QUERY_UPGRADE),
2915 FE(HTTP_QUERY_VARY),
2916 FE(HTTP_QUERY_VIA),
2917 FE(HTTP_QUERY_WARNING),
2918 FE(HTTP_QUERY_CUSTOM)
2919 };
2920 static const wininet_flag_info modifier_flags[] = {
2921 FE(HTTP_QUERY_FLAG_REQUEST_HEADERS),
2922 FE(HTTP_QUERY_FLAG_SYSTEMTIME),
2923 FE(HTTP_QUERY_FLAG_NUMBER),
2924 FE(HTTP_QUERY_FLAG_COALESCE)
2925 };
2926 #undef FE
2927 DWORD info_mod = dwInfoLevel & HTTP_QUERY_MODIFIER_FLAGS_MASK;
2928 DWORD info = dwInfoLevel & HTTP_QUERY_HEADER_MASK;
2929 DWORD i;
2930
2931 TRACE("(%p, 0x%08x)--> %d\n", hHttpRequest, dwInfoLevel, dwInfoLevel);
2932 TRACE(" Attribute:");
2933 for (i = 0; i < (sizeof(query_flags) / sizeof(query_flags[0])); i++) {
2934 if (query_flags[i].val == info) {
2935 TRACE(" %s", query_flags[i].name);
2936 break;
2937 }
2938 }
2939 if (i == (sizeof(query_flags) / sizeof(query_flags[0]))) {
2940 TRACE(" Unknown (%08x)", info);
2941 }
2942
2943 TRACE(" Modifier:");
2944 for (i = 0; i < (sizeof(modifier_flags) / sizeof(modifier_flags[0])); i++) {
2945 if (modifier_flags[i].val & info_mod) {
2946 TRACE(" %s", modifier_flags[i].name);
2947 info_mod &= ~ modifier_flags[i].val;
2948 }
2949 }
2950
2951 if (info_mod) {
2952 TRACE(" Unknown (%08x)", info_mod);
2953 }
2954 TRACE("\n");
2955 }
2956
2957 lpwhr = (http_request_t*) WININET_GetObject( hHttpRequest );
2958 if (NULL == lpwhr || lpwhr->hdr.htype != WH_HHTTPREQ)
2959 {
2960 INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
2961 goto lend;
2962 }
2963
2964 if (lpBuffer == NULL)
2965 *lpdwBufferLength = 0;
2966 bSuccess = HTTP_HttpQueryInfoW( lpwhr, dwInfoLevel,
2967 lpBuffer, lpdwBufferLength, lpdwIndex);
2968
2969 lend:
2970 if( lpwhr )
2971 WININET_Release( &lpwhr->hdr );
2972
2973 TRACE("%d <--\n", bSuccess);
2974 return bSuccess;
2975 }
2976
2977 /***********************************************************************
2978 * HttpQueryInfoA (WININET.@)
2979 *
2980 * Queries for information about an HTTP request
2981 *
2982 * RETURNS
2983 * TRUE on success
2984 * FALSE on failure
2985 *
2986 */
2987 BOOL WINAPI HttpQueryInfoA(HINTERNET hHttpRequest, DWORD dwInfoLevel,
2988 LPVOID lpBuffer, LPDWORD lpdwBufferLength, LPDWORD lpdwIndex)
2989 {
2990 BOOL result;
2991 DWORD len;
2992 WCHAR* bufferW;
2993
2994 if((dwInfoLevel & HTTP_QUERY_FLAG_NUMBER) ||
2995 (dwInfoLevel & HTTP_QUERY_FLAG_SYSTEMTIME))
2996 {
2997 return HttpQueryInfoW( hHttpRequest, dwInfoLevel, lpBuffer,
2998 lpdwBufferLength, lpdwIndex );
2999 }
3000
3001 if (lpBuffer)
3002 {
3003 DWORD alloclen;
3004 len = (*lpdwBufferLength)*sizeof(WCHAR);
3005 if ((dwInfoLevel & HTTP_QUERY_HEADER_MASK) == HTTP_QUERY_CUSTOM)
3006 {
3007 alloclen = MultiByteToWideChar( CP_ACP, 0, lpBuffer, -1, NULL, 0 ) * sizeof(WCHAR);
3008 if (alloclen < len)
3009 alloclen = len;
3010 }
3011 else
3012 alloclen = len;
3013 bufferW = HeapAlloc( GetProcessHeap(), 0, alloclen );
3014 /* buffer is in/out because of HTTP_QUERY_CUSTOM */
3015 if ((dwInfoLevel & HTTP_QUERY_HEADER_MASK) == HTTP_QUERY_CUSTOM)
3016 MultiByteToWideChar( CP_ACP, 0, lpBuffer, -1, bufferW, alloclen / sizeof(WCHAR) );
3017 } else
3018 {
3019 bufferW = NULL;
3020 len = 0;
3021 }
3022
3023 result = HttpQueryInfoW( hHttpRequest, dwInfoLevel, bufferW,
3024 &len, lpdwIndex );
3025 if( result )
3026 {
3027 len = WideCharToMultiByte( CP_ACP,0, bufferW, len / sizeof(WCHAR) + 1,
3028 lpBuffer, *lpdwBufferLength, NULL, NULL );
3029 *lpdwBufferLength = len - 1;
3030
3031 TRACE("lpBuffer: %s\n", debugstr_a(lpBuffer));
3032 }
3033 else
3034 /* since the strings being returned from HttpQueryInfoW should be
3035 * only ASCII characters, it is reasonable to assume that all of
3036 * the Unicode characters can be reduced to a single byte */
3037 *lpdwBufferLength = len / sizeof(WCHAR);
3038
3039 HeapFree(GetProcessHeap(), 0, bufferW );
3040
3041 return result;
3042 }
3043
3044 /***********************************************************************
3045 * HttpSendRequestExA (WININET.@)
3046 *
3047 * Sends the specified request to the HTTP server and allows chunked
3048 * transfers.
3049 *
3050 * RETURNS
3051 * Success: TRUE
3052 * Failure: FALSE, call GetLastError() for more information.
3053 */
3054 BOOL WINAPI HttpSendRequestExA(HINTERNET hRequest,
3055 LPINTERNET_BUFFERSA lpBuffersIn,
3056 LPINTERNET_BUFFERSA lpBuffersOut,
3057 DWORD dwFlags, DWORD_PTR dwContext)
3058 {
3059 INTERNET_BUFFERSW BuffersInW;
3060 BOOL rc = FALSE;
3061 DWORD headerlen;
3062 LPWSTR header = NULL;
3063
3064 TRACE("(%p, %p, %p, %08x, %08lx)\n", hRequest, lpBuffersIn,
3065 lpBuffersOut, dwFlags, dwContext);
3066
3067 if (lpBuffersIn)
3068 {
3069 BuffersInW.dwStructSize = sizeof(LPINTERNET_BUFFERSW);
3070 if (lpBuffersIn->lpcszHeader)
3071 {
3072 headerlen = MultiByteToWideChar(CP_ACP,0,lpBuffersIn->lpcszHeader,
3073 lpBuffersIn->dwHeadersLength,0,0);
3074 header = HeapAlloc(GetProcessHeap(),0,headerlen*sizeof(WCHAR));
3075 if (!(BuffersInW.lpcszHeader = header))
3076 {
3077 INTERNET_SetLastError(ERROR_OUTOFMEMORY);
3078 return FALSE;
3079 }
3080 BuffersInW.dwHeadersLength = MultiByteToWideChar(CP_ACP, 0,
3081 lpBuffersIn->lpcszHeader, lpBuffersIn->dwHeadersLength,
3082 header, headerlen);
3083 }
3084 else
3085 BuffersInW.lpcszHeader = NULL;
3086 BuffersInW.dwHeadersTotal = lpBuffersIn->dwHeadersTotal;
3087 BuffersInW.lpvBuffer = lpBuffersIn->lpvBuffer;
3088 BuffersInW.dwBufferLength = lpBuffersIn->dwBufferLength;
3089 BuffersInW.dwBufferTotal = lpBuffersIn->dwBufferTotal;
3090 BuffersInW.Next = NULL;
3091 }
3092
3093 rc = HttpSendRequestExW(hRequest, lpBuffersIn ? &BuffersInW : NULL, NULL, dwFlags, dwContext);
3094
3095 HeapFree(GetProcessHeap(),0,header);
3096
3097 return rc;
3098 }
3099
3100 /***********************************************************************
3101 * HttpSendRequestExW (WININET.@)
3102 *
3103 * Sends the specified request to the HTTP server and allows chunked
3104 * transfers
3105 *
3106 * RETURNS
3107 * Success: TRUE
3108 * Failure: FALSE, call GetLastError() for more information.
3109 */
3110 BOOL WINAPI HttpSendRequestExW(HINTERNET hRequest,
3111 LPINTERNET_BUFFERSW lpBuffersIn,
3112 LPINTERNET_BUFFERSW lpBuffersOut,
3113 DWORD dwFlags, DWORD_PTR dwContext)
3114 {
3115 BOOL ret = FALSE;
3116 http_request_t *lpwhr;
3117 http_session_t *lpwhs;
3118 appinfo_t *hIC;
3119
3120 TRACE("(%p, %p, %p, %08x, %08lx)\n", hRequest, lpBuffersIn,
3121 lpBuffersOut, dwFlags, dwContext);
3122
3123 lpwhr = (http_request_t*) WININET_GetObject( hRequest );
3124
3125 if (NULL == lpwhr || lpwhr->hdr.htype != WH_HHTTPREQ)
3126 {
3127 INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
3128 goto lend;
3129 }
3130
3131 lpwhs = lpwhr->lpHttpSession;
3132 assert(lpwhs->hdr.htype == WH_HHTTPSESSION);
3133 hIC = lpwhs->lpAppInfo;
3134 assert(hIC->hdr.htype == WH_HINIT);
3135
3136 if (hIC->hdr.dwFlags & INTERNET_FLAG_ASYNC)
3137 {
3138 WORKREQUEST workRequest;
3139 struct WORKREQ_HTTPSENDREQUESTW *req;
3140
3141 workRequest.asyncproc = AsyncHttpSendRequestProc;
3142 workRequest.hdr = WININET_AddRef( &lpwhr->hdr );
3143 req = &workRequest.u.HttpSendRequestW;
3144 if (lpBuffersIn)
3145 {
3146 /* FIXME: this should use dwHeadersLength or may not be necessary at all */
3147 req->lpszHeader = heap_strdupW(lpBuffersIn->lpcszHeader);
3148 req->dwHeaderLength = lpBuffersIn->dwHeadersLength;
3149 req->lpOptional = lpBuffersIn->lpvBuffer;
3150 req->dwOptionalLength = lpBuffersIn->dwBufferLength;
3151 req->dwContentLength = lpBuffersIn->dwBufferTotal;
3152 }
3153 else
3154 {
3155 req->lpszHeader = NULL;
3156 req->dwHeaderLength = 0;
3157 req->lpOptional = NULL;
3158 req->dwOptionalLength = 0;
3159 req->dwContentLength = 0;
3160 }
3161
3162 req->bEndRequest = FALSE;
3163
3164 INTERNET_AsyncCall(&workRequest);
3165 /*
3166 * This is from windows.
3167 */
3168 INTERNET_SetLastError(ERROR_IO_PENDING);
3169 }
3170 else
3171 {
3172 if (lpBuffersIn)
3173 ret = HTTP_HttpSendRequestW(lpwhr, lpBuffersIn->lpcszHeader, lpBuffersIn->dwHeadersLength,
3174 lpBuffersIn->lpvBuffer, lpBuffersIn->dwBufferLength,
3175 lpBuffersIn->dwBufferTotal, FALSE);
3176 else
3177 ret = HTTP_HttpSendRequestW(lpwhr, NULL, 0, NULL, 0, 0, FALSE);
3178 }
3179
3180 lend:
3181 if ( lpwhr )
3182 WININET_Release( &lpwhr->hdr );
3183
3184 TRACE("<---\n");
3185 return ret;
3186 }
3187
3188 /***********************************************************************
3189 * HttpSendRequestW (WININET.@)
3190 *
3191 * Sends the specified request to the HTTP server
3192 *
3193 * RETURNS
3194 * TRUE on success
3195 * FALSE on failure
3196 *
3197 */
3198 BOOL WINAPI HttpSendRequestW(HINTERNET hHttpRequest, LPCWSTR lpszHeaders,
3199 DWORD dwHeaderLength, LPVOID lpOptional ,DWORD dwOptionalLength)
3200 {
3201 http_request_t *lpwhr;
3202 http_session_t *lpwhs = NULL;
3203 appinfo_t *hIC = NULL;
3204 BOOL r;
3205
3206 TRACE("%p, %s, %i, %p, %i)\n", hHttpRequest,
3207 debugstr_wn(lpszHeaders, dwHeaderLength), dwHeaderLength, lpOptional, dwOptionalLength);
3208
3209 lpwhr = (http_request_t*) WININET_GetObject( hHttpRequest );
3210 if (NULL == lpwhr || lpwhr->hdr.htype != WH_HHTTPREQ)
3211 {
3212 INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
3213 r = FALSE;
3214 goto lend;
3215 }
3216
3217 lpwhs = lpwhr->lpHttpSession;
3218 if (NULL == lpwhs || lpwhs->hdr.htype != WH_HHTTPSESSION)
3219 {
3220 INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
3221 r = FALSE;
3222 goto lend;
3223 }
3224
3225 hIC = lpwhs->lpAppInfo;
3226 if (NULL == hIC || hIC->hdr.htype != WH_HINIT)
3227 {
3228 INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
3229 r = FALSE;
3230 goto lend;
3231 }
3232
3233 if (hIC->hdr.dwFlags & INTERNET_FLAG_ASYNC)
3234 {
3235 WORKREQUEST workRequest;
3236 struct WORKREQ_HTTPSENDREQUESTW *req;
3237
3238 workRequest.asyncproc = AsyncHttpSendRequestProc;
3239 workRequest.hdr = WININET_AddRef( &lpwhr->hdr );
3240 req = &workRequest.u.HttpSendRequestW;
3241 if (lpszHeaders)
3242 {
3243 DWORD size;
3244
3245 if (dwHeaderLength == ~0u) size = (strlenW(lpszHeaders) + 1) * sizeof(WCHAR);
3246 else size = dwHeaderLength * sizeof(WCHAR);
3247
3248 req->lpszHeader = HeapAlloc(GetProcessHeap(), 0, size);
3249 memcpy(req->lpszHeader, lpszHeaders, size);
3250 }
3251 else
3252 req->lpszHeader = 0;
3253 req->dwHeaderLength = dwHeaderLength;
3254 req->lpOptional = lpOptional;
3255 req->dwOptionalLength = dwOptionalLength;
3256 req->dwContentLength = dwOptionalLength;
3257 req->bEndRequest = TRUE;
3258
3259 INTERNET_AsyncCall(&workRequest);
3260 /*
3261 * This is from windows.
3262 */
3263 INTERNET_SetLastError(ERROR_IO_PENDING);
3264 r = FALSE;
3265 }
3266 else
3267 {
3268 r = HTTP_HttpSendRequestW(lpwhr, lpszHeaders,
3269 dwHeaderLength, lpOptional, dwOptionalLength,
3270 dwOptionalLength, TRUE);
3271 }
3272 lend:
3273 if( lpwhr )
3274 WININET_Release( &lpwhr->hdr );
3275 return r;
3276 }
3277
3278 /***********************************************************************
3279 * HttpSendRequestA (WININET.@)
3280 *
3281 * Sends the specified request to the HTTP server
3282 *
3283 * RETURNS
3284 * TRUE on success
3285 * FALSE on failure
3286 *
3287 */
3288 BOOL WINAPI HttpSendRequestA(HINTERNET hHttpRequest, LPCSTR lpszHeaders,