?  search:
summary | log | graphiclog1 | graphiclog2 | commit | commitdiff | tree | refs | edit | fork
blame | history | raw | HEAD
msvcrt/tests: Remove a space before a '\n'.
[wine/gsoc-2012-control.git] / dlls / wininet / http.c
blob5bf3388fdaebb4b8cfa0032c3d29cebff09bab54
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
52 #include "windef.h"
53 #include "winbase.h"
54 #include "wininet.h"
55 #include "winerror.h"
56 #define NO_SHLWAPI_STREAM
57 #define NO_SHLWAPI_REG
58 #define NO_SHLWAPI_STRFCNS
59 #define NO_SHLWAPI_GDI
60 #include "shlwapi.h"
61 #include "sspi.h"
62 #include "wincrypt.h"
63
64 #include "internet.h"
65 #include "wine/debug.h"
66 #include "wine/exception.h"
67 #include "wine/unicode.h"
68
69 WINE_DEFAULT_DEBUG_CHANNEL(wininet);
70
71 static const WCHAR g_szHttp1_0[] = {'H','T','T','P','/','1','.','0',0};
72 static const WCHAR g_szHttp1_1[] = {'H','T','T','P','/','1','.','1',0};
73 static const WCHAR g_szReferer[] = {'R','e','f','e','r','e','r',0};
74 static const WCHAR g_szAccept[] = {'A','c','c','e','p','t',0};
75 static const WCHAR g_szUserAgent[] = {'U','s','e','r','-','A','g','e','n','t',0};
76 static const WCHAR szHost[] = { '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 #define MAXHOSTNAME 100
85 #define MAX_FIELD_VALUE_LEN 256
86 #define MAX_FIELD_LEN 256
87
88 #define HTTP_REFERER g_szReferer
89 #define HTTP_ACCEPT g_szAccept
90 #define HTTP_USERAGENT g_szUserAgent
91
92 #define HTTP_ADDHDR_FLAG_ADD 0x20000000
93 #define HTTP_ADDHDR_FLAG_ADD_IF_NEW 0x10000000
94 #define HTTP_ADDHDR_FLAG_COALESCE 0x40000000
95 #define HTTP_ADDHDR_FLAG_COALESCE_WITH_COMMA 0x40000000
96 #define HTTP_ADDHDR_FLAG_COALESCE_WITH_SEMICOLON 0x01000000
97 #define HTTP_ADDHDR_FLAG_REPLACE 0x80000000
98 #define HTTP_ADDHDR_FLAG_REQ 0x02000000
99
100 #define ARRAYSIZE(array) (sizeof(array)/sizeof((array)[0]))
101
102 struct HttpAuthInfo
103 {
104 LPWSTR scheme;
105 CredHandle cred;
106 CtxtHandle ctx;
107 TimeStamp exp;
108 ULONG attr;
109 ULONG max_token;
110 void *auth_data;
111 unsigned int auth_data_len;
112 BOOL finished; /* finished authenticating */
113 };
114
115 static BOOL HTTP_OpenConnection(LPWININETHTTPREQW lpwhr);
116 static BOOL HTTP_GetResponseHeaders(LPWININETHTTPREQW lpwhr, BOOL clear);
117 static BOOL HTTP_ProcessHeader(LPWININETHTTPREQW lpwhr, LPCWSTR field, LPCWSTR value, DWORD dwModifier);
118 static LPWSTR * HTTP_InterpretHttpHeader(LPCWSTR buffer);
119 static BOOL HTTP_InsertCustomHeader(LPWININETHTTPREQW lpwhr, LPHTTPHEADERW lpHdr);
120 static INT HTTP_GetCustomHeaderIndex(LPWININETHTTPREQW lpwhr, LPCWSTR lpszField, INT index, BOOL Request);
121 static BOOL HTTP_DeleteCustomHeader(LPWININETHTTPREQW lpwhr, DWORD index);
122 static LPWSTR HTTP_build_req( LPCWSTR *list, int len );
123 static BOOL HTTP_HttpQueryInfoW(LPWININETHTTPREQW, DWORD, LPVOID, LPDWORD, LPDWORD);
124 static BOOL HTTP_HandleRedirect(LPWININETHTTPREQW lpwhr, LPCWSTR lpszUrl);
125 static UINT HTTP_DecodeBase64(LPCWSTR base64, LPSTR bin);
126 static BOOL HTTP_VerifyValidHeader(LPWININETHTTPREQW lpwhr, LPCWSTR field);
127 static void HTTP_DrainContent(WININETHTTPREQW *req);
128
129 LPHTTPHEADERW HTTP_GetHeader(LPWININETHTTPREQW req, LPCWSTR head)
130 {
131 int HeaderIndex = 0;
132 HeaderIndex = HTTP_GetCustomHeaderIndex(req, head, 0, TRUE);
133 if (HeaderIndex == -1)
134 return NULL;
135 else
136 return &req->pCustHeaders[HeaderIndex];
137 }
138
139 /***********************************************************************
140 * HTTP_Tokenize (internal)
141 *
142 * Tokenize a string, allocating memory for the tokens.
143 */
144 static LPWSTR * HTTP_Tokenize(LPCWSTR string, LPCWSTR token_string)
145 {
146 LPWSTR * token_array;
147 int tokens = 0;
148 int i;
149 LPCWSTR next_token;
150
151 if (string)
152 {
153 /* empty string has no tokens */
154 if (*string)
155 tokens++;
156 /* count tokens */
157 for (i = 0; string[i]; i++)
158 {
159 if (!strncmpW(string+i, token_string, strlenW(token_string)))
160 {
161 DWORD j;
162 tokens++;
163 /* we want to skip over separators, but not the null terminator */
164 for (j = 0; j < strlenW(token_string) - 1; j++)
165 if (!string[i+j])
166 break;
167 i += j;
168 }
169 }
170 }
171
172 /* add 1 for terminating NULL */
173 token_array = HeapAlloc(GetProcessHeap(), 0, (tokens+1) * sizeof(*token_array));
174 token_array[tokens] = NULL;
175 if (!tokens)
176 return token_array;
177 for (i = 0; i < tokens; i++)
178 {
179 int len;
180 next_token = strstrW(string, token_string);
181 if (!next_token) next_token = string+strlenW(string);
182 len = next_token - string;
183 token_array[i] = HeapAlloc(GetProcessHeap(), 0, (len+1)*sizeof(WCHAR));
184 memcpy(token_array[i], string, len*sizeof(WCHAR));
185 token_array[i][len] = '\0';
186 string = next_token+strlenW(token_string);
187 }
188 return token_array;
189 }
190
191 /***********************************************************************
192 * HTTP_FreeTokens (internal)
193 *
194 * Frees memory returned from HTTP_Tokenize.
195 */
196 static void HTTP_FreeTokens(LPWSTR * token_array)
197 {
198 int i;
199 for (i = 0; token_array[i]; i++)
200 HeapFree(GetProcessHeap(), 0, token_array[i]);
201 HeapFree(GetProcessHeap(), 0, token_array);
202 }
203
204 /* **********************************************************************
205 *
206 * Helper functions for the HttpSendRequest(Ex) functions
207 *
208 */
209 static void AsyncHttpSendRequestProc(WORKREQUEST *workRequest)
210 {
211 struct WORKREQ_HTTPSENDREQUESTW const *req = &workRequest->u.HttpSendRequestW;
212 LPWININETHTTPREQW lpwhr = (LPWININETHTTPREQW) workRequest->hdr;
213
214 TRACE("%p\n", lpwhr);
215
216 HTTP_HttpSendRequestW(lpwhr, req->lpszHeader,
217 req->dwHeaderLength, req->lpOptional, req->dwOptionalLength,
218 req->dwContentLength, req->bEndRequest);
219
220 HeapFree(GetProcessHeap(), 0, req->lpszHeader);
221 }
222
223 static void HTTP_FixURL( LPWININETHTTPREQW lpwhr)
224 {
225 static const WCHAR szSlash[] = { '/',0 };
226 static const WCHAR szHttp[] = { 'h','t','t','p',':','/','/', 0 };
227
228 /* If we don't have a path we set it to root */
229 if (NULL == lpwhr->lpszPath)
230 lpwhr->lpszPath = WININET_strdupW(szSlash);
231 else /* remove \r and \n*/
232 {
233 int nLen = strlenW(lpwhr->lpszPath);
234 while ((nLen >0 ) && ((lpwhr->lpszPath[nLen-1] == '\r')||(lpwhr->lpszPath[nLen-1] == '\n')))
235 {
236 nLen--;
237 lpwhr->lpszPath[nLen]='\0';
238 }
239 /* Replace '\' with '/' */
240 while (nLen>0) {
241 nLen--;
242 if (lpwhr->lpszPath[nLen] == '\\') lpwhr->lpszPath[nLen]='/';
243 }
244 }
245
246 if(CSTR_EQUAL != CompareStringW( LOCALE_SYSTEM_DEFAULT, NORM_IGNORECASE,
247 lpwhr->lpszPath, strlenW(lpwhr->lpszPath), szHttp, strlenW(szHttp) )
248 && lpwhr->lpszPath[0] != '/') /* not an absolute path ?? --> fix it !! */
249 {
250 WCHAR *fixurl = HeapAlloc(GetProcessHeap(), 0,
251 (strlenW(lpwhr->lpszPath) + 2)*sizeof(WCHAR));
252 *fixurl = '/';
253 strcpyW(fixurl + 1, lpwhr->lpszPath);
254 HeapFree( GetProcessHeap(), 0, lpwhr->lpszPath );
255 lpwhr->lpszPath = fixurl;
256 }
257 }
258
259 static LPWSTR HTTP_BuildHeaderRequestString( LPWININETHTTPREQW lpwhr, LPCWSTR verb, LPCWSTR path, LPCWSTR version )
260 {
261 LPWSTR requestString;
262 DWORD len, n;
263 LPCWSTR *req;
264 UINT i;
265 LPWSTR p;
266
267 static const WCHAR szSpace[] = { ' ',0 };
268 static const WCHAR szColon[] = { ':',' ',0 };
269 static const WCHAR sztwocrlf[] = {'\r','\n','\r','\n', 0};
270
271 /* allocate space for an array of all the string pointers to be added */
272 len = (lpwhr->nCustHeaders)*4 + 10;
273 req = HeapAlloc( GetProcessHeap(), 0, len*sizeof(LPCWSTR) );
274
275 /* add the verb, path and HTTP version string */
276 n = 0;
277 req[n++] = verb;
278 req[n++] = szSpace;
279 req[n++] = path;
280 req[n++] = szSpace;
281 req[n++] = version;
282
283 /* Append custom request headers */
284 for (i = 0; i < lpwhr->nCustHeaders; i++)
285 {
286 if (lpwhr->pCustHeaders[i].wFlags & HDR_ISREQUEST)
287 {
288 req[n++] = szCrLf;
289 req[n++] = lpwhr->pCustHeaders[i].lpszField;
290 req[n++] = szColon;
291 req[n++] = lpwhr->pCustHeaders[i].lpszValue;
292
293 TRACE("Adding custom header %s (%s)\n",
294 debugstr_w(lpwhr->pCustHeaders[i].lpszField),
295 debugstr_w(lpwhr->pCustHeaders[i].lpszValue));
296 }
297 }
298
299 if( n >= len )
300 ERR("oops. buffer overrun\n");
301
302 req[n] = NULL;
303 requestString = HTTP_build_req( req, 4 );
304 HeapFree( GetProcessHeap(), 0, req );
305
306 /*
307 * Set (header) termination string for request
308 * Make sure there's exactly two new lines at the end of the request
309 */
310 p = &requestString[strlenW(requestString)-1];
311 while ( (*p == '\n') || (*p == '\r') )
312 p--;
313 strcpyW( p+1, sztwocrlf );
314
315 return requestString;
316 }
317
318 static void HTTP_ProcessCookies( LPWININETHTTPREQW lpwhr )
319 {
320 static const WCHAR szSet_Cookie[] = { 'S','e','t','-','C','o','o','k','i','e',0 };
321 int HeaderIndex;
322 int numCookies = 0;
323 LPHTTPHEADERW setCookieHeader;
324
325 while((HeaderIndex = HTTP_GetCustomHeaderIndex(lpwhr, szSet_Cookie, numCookies, FALSE)) != -1)
326 {
327 setCookieHeader = &lpwhr->pCustHeaders[HeaderIndex];
328
329 if (!(lpwhr->hdr.dwFlags & INTERNET_FLAG_NO_COOKIES) && setCookieHeader->lpszValue)
330 {
331 int nPosStart = 0, nPosEnd = 0, len;
332 static const WCHAR szFmt[] = { 'h','t','t','p',':','/','/','%','s','/',0};
333
334 while (setCookieHeader->lpszValue[nPosEnd] != '\0')
335 {
336 LPWSTR buf_cookie, cookie_name, cookie_data;
337 LPWSTR buf_url;
338 LPWSTR domain = NULL;
339 LPHTTPHEADERW Host;
340
341 int nEqualPos = 0;
342 while (setCookieHeader->lpszValue[nPosEnd] != ';' && setCookieHeader->lpszValue[nPosEnd] != ',' &&
343 setCookieHeader->lpszValue[nPosEnd] != '\0')
344 {
345 nPosEnd++;
346 }
347 if (setCookieHeader->lpszValue[nPosEnd] == ';')
348 {
349 /* fixme: not case sensitive, strcasestr is gnu only */
350 int nDomainPosEnd = 0;
351 int nDomainPosStart = 0, nDomainLength = 0;
352 static const WCHAR szDomain[] = {'d','o','m','a','i','n','=',0};
353 LPWSTR lpszDomain = strstrW(&setCookieHeader->lpszValue[nPosEnd], szDomain);
354 if (lpszDomain)
355 { /* they have specified their own domain, lets use it */
356 while (lpszDomain[nDomainPosEnd] != ';' && lpszDomain[nDomainPosEnd] != ',' &&
357 lpszDomain[nDomainPosEnd] != '\0')
358 {
359 nDomainPosEnd++;
360 }
361 nDomainPosStart = strlenW(szDomain);
362 nDomainLength = (nDomainPosEnd - nDomainPosStart) + 1;
363 domain = HeapAlloc(GetProcessHeap(), 0, (nDomainLength + 1)*sizeof(WCHAR));
364 lstrcpynW(domain, &lpszDomain[nDomainPosStart], nDomainLength + 1);
365 }
366 }
367 if (setCookieHeader->lpszValue[nPosEnd] == '\0') break;
368 buf_cookie = HeapAlloc(GetProcessHeap(), 0, ((nPosEnd - nPosStart) + 1)*sizeof(WCHAR));
369 lstrcpynW(buf_cookie, &setCookieHeader->lpszValue[nPosStart], (nPosEnd - nPosStart) + 1);
370 TRACE("%s\n", debugstr_w(buf_cookie));
371 while (buf_cookie[nEqualPos] != '=' && buf_cookie[nEqualPos] != '\0')
372 {
373 nEqualPos++;
374 }
375 if (buf_cookie[nEqualPos] == '\0' || buf_cookie[nEqualPos + 1] == '\0')
376 {
377 HeapFree(GetProcessHeap(), 0, buf_cookie);
378 break;
379 }
380
381 cookie_name = HeapAlloc(GetProcessHeap(), 0, (nEqualPos + 1)*sizeof(WCHAR));
382 lstrcpynW(cookie_name, buf_cookie, nEqualPos + 1);
383 cookie_data = &buf_cookie[nEqualPos + 1];
384
385 Host = HTTP_GetHeader(lpwhr,szHost);
386 len = lstrlenW((domain ? domain : (Host?Host->lpszValue:NULL))) +
387 strlenW(lpwhr->lpszPath) + 9;
388 buf_url = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
389 sprintfW(buf_url, szFmt, (domain ? domain : (Host?Host->lpszValue:NULL))); /* FIXME PATH!!! */
390 InternetSetCookieW(buf_url, cookie_name, cookie_data);
391
392 HeapFree(GetProcessHeap(), 0, buf_url);
393 HeapFree(GetProcessHeap(), 0, buf_cookie);
394 HeapFree(GetProcessHeap(), 0, cookie_name);
395 HeapFree(GetProcessHeap(), 0, domain);
396 nPosStart = nPosEnd;
397 }
398 }
399 numCookies++;
400 }
401 }
402
403 static inline BOOL is_basic_auth_value( LPCWSTR pszAuthValue )
404 {
405 static const WCHAR szBasic[] = {'B','a','s','i','c'}; /* Note: not nul-terminated */
406 return !strncmpiW(pszAuthValue, szBasic, ARRAYSIZE(szBasic)) &&
407 ((pszAuthValue[ARRAYSIZE(szBasic)] == ' ') || !pszAuthValue[ARRAYSIZE(szBasic)]);
408 }
409
410 static BOOL HTTP_DoAuthorization( LPWININETHTTPREQW lpwhr, LPCWSTR pszAuthValue,
411 struct HttpAuthInfo **ppAuthInfo,
412 LPWSTR domain_and_username, LPWSTR password )
413 {
414 SECURITY_STATUS sec_status;
415 struct HttpAuthInfo *pAuthInfo = *ppAuthInfo;
416 BOOL first = FALSE;
417
418 TRACE("%s\n", debugstr_w(pszAuthValue));
419
420 if (!pAuthInfo)
421 {
422 TimeStamp exp;
423
424 first = TRUE;
425 pAuthInfo = HeapAlloc(GetProcessHeap(), 0, sizeof(*pAuthInfo));
426 if (!pAuthInfo)
427 return FALSE;
428
429 SecInvalidateHandle(&pAuthInfo->cred);
430 SecInvalidateHandle(&pAuthInfo->ctx);
431 memset(&pAuthInfo->exp, 0, sizeof(pAuthInfo->exp));
432 pAuthInfo->attr = 0;
433 pAuthInfo->auth_data = NULL;
434 pAuthInfo->auth_data_len = 0;
435 pAuthInfo->finished = FALSE;
436
437 if (is_basic_auth_value(pszAuthValue))
438 {
439 static const WCHAR szBasic[] = {'B','a','s','i','c',0};
440 pAuthInfo->scheme = WININET_strdupW(szBasic);
441 if (!pAuthInfo->scheme)
442 {
443 HeapFree(GetProcessHeap(), 0, pAuthInfo);
444 return FALSE;
445 }
446 }
447 else
448 {
449 PVOID pAuthData;
450 SEC_WINNT_AUTH_IDENTITY_W nt_auth_identity;
451
452 pAuthInfo->scheme = WININET_strdupW(pszAuthValue);
453 if (!pAuthInfo->scheme)
454 {
455 HeapFree(GetProcessHeap(), 0, pAuthInfo);
456 return FALSE;
457 }
458
459 if (domain_and_username)
460 {
461 WCHAR *user = strchrW(domain_and_username, '\\');
462 WCHAR *domain = domain_and_username;
463
464 /* FIXME: make sure scheme accepts SEC_WINNT_AUTH_IDENTITY before calling AcquireCredentialsHandle */
465
466 pAuthData = &nt_auth_identity;
467
468 if (user) user++;
469 else
470 {
471 user = domain_and_username;
472 domain = NULL;
473 }
474
475 nt_auth_identity.Flags = SEC_WINNT_AUTH_IDENTITY_UNICODE;
476 nt_auth_identity.User = user;
477 nt_auth_identity.UserLength = strlenW(nt_auth_identity.User);
478 nt_auth_identity.Domain = domain;
479 nt_auth_identity.DomainLength = domain ? user - domain - 1 : 0;
480 nt_auth_identity.Password = password;
481 nt_auth_identity.PasswordLength = strlenW(nt_auth_identity.Password);
482 }
483 else
484 /* use default credentials */
485 pAuthData = NULL;
486
487 sec_status = AcquireCredentialsHandleW(NULL, pAuthInfo->scheme,
488 SECPKG_CRED_OUTBOUND, NULL,
489 pAuthData, NULL,
490 NULL, &pAuthInfo->cred,
491 &exp);
492 if (sec_status == SEC_E_OK)
493 {
494 PSecPkgInfoW sec_pkg_info;
495 sec_status = QuerySecurityPackageInfoW(pAuthInfo->scheme, &sec_pkg_info);
496 if (sec_status == SEC_E_OK)
497 {
498 pAuthInfo->max_token = sec_pkg_info->cbMaxToken;
499 FreeContextBuffer(sec_pkg_info);
500 }
501 }
502 if (sec_status != SEC_E_OK)
503 {
504 WARN("AcquireCredentialsHandleW for scheme %s failed with error 0x%08x\n",
505 debugstr_w(pAuthInfo->scheme), sec_status);
506 HeapFree(GetProcessHeap(), 0, pAuthInfo->scheme);
507 HeapFree(GetProcessHeap(), 0, pAuthInfo);
508 return FALSE;
509 }
510 }
511 *ppAuthInfo = pAuthInfo;
512 }
513 else if (pAuthInfo->finished)
514 return FALSE;
515
516 if ((strlenW(pszAuthValue) < strlenW(pAuthInfo->scheme)) ||
517 strncmpiW(pszAuthValue, pAuthInfo->scheme, strlenW(pAuthInfo->scheme)))
518 {
519 ERR("authentication scheme changed from %s to %s\n",
520 debugstr_w(pAuthInfo->scheme), debugstr_w(pszAuthValue));
521 return FALSE;
522 }
523
524 if (is_basic_auth_value(pszAuthValue))
525 {
526 int userlen;
527 int passlen;
528 char *auth_data;
529
530 TRACE("basic authentication\n");
531
532 /* we don't cache credentials for basic authentication, so we can't
533 * retrieve them if the application didn't pass us any credentials */
534 if (!domain_and_username) return FALSE;
535
536 userlen = WideCharToMultiByte(CP_UTF8, 0, domain_and_username, lstrlenW(domain_and_username), NULL, 0, NULL, NULL);
537 passlen = WideCharToMultiByte(CP_UTF8, 0, password, lstrlenW(password), NULL, 0, NULL, NULL);
538
539 /* length includes a nul terminator, which will be re-used for the ':' */
540 auth_data = HeapAlloc(GetProcessHeap(), 0, userlen + 1 + passlen);
541 if (!auth_data)
542 return FALSE;
543
544 WideCharToMultiByte(CP_UTF8, 0, domain_and_username, -1, auth_data, userlen, NULL, NULL);
545 auth_data[userlen] = ':';
546 WideCharToMultiByte(CP_UTF8, 0, password, -1, &auth_data[userlen+1], passlen, NULL, NULL);
547
548 pAuthInfo->auth_data = auth_data;
549 pAuthInfo->auth_data_len = userlen + 1 + passlen;
550 pAuthInfo->finished = TRUE;
551
552 return TRUE;
553 }
554 else
555 {
556 LPCWSTR pszAuthData;
557 SecBufferDesc out_desc, in_desc;
558 SecBuffer out, in;
559 unsigned char *buffer;
560 ULONG context_req = ISC_REQ_CONNECTION | ISC_REQ_USE_DCE_STYLE |
561 ISC_REQ_MUTUAL_AUTH | ISC_REQ_DELEGATE;
562
563 in.BufferType = SECBUFFER_TOKEN;
564 in.cbBuffer = 0;
565 in.pvBuffer = NULL;
566
567 in_desc.ulVersion = 0;
568 in_desc.cBuffers = 1;
569 in_desc.pBuffers = &in;
570
571 pszAuthData = pszAuthValue + strlenW(pAuthInfo->scheme);
572 if (*pszAuthData == ' ')
573 {
574 pszAuthData++;
575 in.cbBuffer = HTTP_DecodeBase64(pszAuthData, NULL);
576 in.pvBuffer = HeapAlloc(GetProcessHeap(), 0, in.cbBuffer);
577 HTTP_DecodeBase64(pszAuthData, in.pvBuffer);
578 }
579
580 buffer = HeapAlloc(GetProcessHeap(), 0, pAuthInfo->max_token);
581
582 out.BufferType = SECBUFFER_TOKEN;
583 out.cbBuffer = pAuthInfo->max_token;
584 out.pvBuffer = buffer;
585
586 out_desc.ulVersion = 0;
587 out_desc.cBuffers = 1;
588 out_desc.pBuffers = &out;
589
590 sec_status = InitializeSecurityContextW(first ? &pAuthInfo->cred : NULL,
591 first ? NULL : &pAuthInfo->ctx,
592 first ? lpwhr->lpHttpSession->lpszServerName : NULL,
593 context_req, 0, SECURITY_NETWORK_DREP,
594 in.pvBuffer ? &in_desc : NULL,
595 0, &pAuthInfo->ctx, &out_desc,
596 &pAuthInfo->attr, &pAuthInfo->exp);
597 if (sec_status == SEC_E_OK)
598 {
599 pAuthInfo->finished = TRUE;
600 pAuthInfo->auth_data = out.pvBuffer;
601 pAuthInfo->auth_data_len = out.cbBuffer;
602 TRACE("sending last auth packet\n");
603 }
604 else if (sec_status == SEC_I_CONTINUE_NEEDED)
605 {
606 pAuthInfo->auth_data = out.pvBuffer;
607 pAuthInfo->auth_data_len = out.cbBuffer;
608 TRACE("sending next auth packet\n");
609 }
610 else
611 {
612 ERR("InitializeSecurityContextW returned error 0x%08x\n", sec_status);
613 pAuthInfo->finished = TRUE;
614 HeapFree(GetProcessHeap(), 0, out.pvBuffer);
615 return FALSE;
616 }
617 }
618
619 return TRUE;
620 }
621
622 /***********************************************************************
623 * HTTP_HttpAddRequestHeadersW (internal)
624 */
625 static BOOL HTTP_HttpAddRequestHeadersW(LPWININETHTTPREQW lpwhr,
626 LPCWSTR lpszHeader, DWORD dwHeaderLength, DWORD dwModifier)
627 {
628 LPWSTR lpszStart;
629 LPWSTR lpszEnd;
630 LPWSTR buffer;
631 BOOL bSuccess = FALSE;
632 DWORD len;
633
634 TRACE("copying header: %s\n", debugstr_wn(lpszHeader, dwHeaderLength));
635
636 if( dwHeaderLength == ~0U )
637 len = strlenW(lpszHeader);
638 else
639 len = dwHeaderLength;
640 buffer = HeapAlloc( GetProcessHeap(), 0, sizeof(WCHAR)*(len+1) );
641 lstrcpynW( buffer, lpszHeader, len + 1);
642
643 lpszStart = buffer;
644
645 do
646 {
647 LPWSTR * pFieldAndValue;
648
649 lpszEnd = lpszStart;
650
651 while (*lpszEnd != '\0')
652 {
653 if (*lpszEnd == '\r' && *(lpszEnd + 1) == '\n')
654 break;
655 lpszEnd++;
656 }
657
658 if (*lpszStart == '\0')
659 break;
660
661 if (*lpszEnd == '\r')
662 {
663 *lpszEnd = '\0';
664 lpszEnd += 2; /* Jump over \r\n */
665 }
666 TRACE("interpreting header %s\n", debugstr_w(lpszStart));
667 pFieldAndValue = HTTP_InterpretHttpHeader(lpszStart);
668 if (pFieldAndValue)
669 {
670 bSuccess = HTTP_VerifyValidHeader(lpwhr, pFieldAndValue[0]);
671 if (bSuccess)
672 bSuccess = HTTP_ProcessHeader(lpwhr, pFieldAndValue[0],
673 pFieldAndValue[1], dwModifier | HTTP_ADDHDR_FLAG_REQ);
674 HTTP_FreeTokens(pFieldAndValue);
675 }
676
677 lpszStart = lpszEnd;
678 } while (bSuccess);
679
680 HeapFree(GetProcessHeap(), 0, buffer);
681
682 return bSuccess;
683 }
684
685 /***********************************************************************
686 * HttpAddRequestHeadersW (WININET.@)
687 *
688 * Adds one or more HTTP header to the request handler
689 *
690 * NOTE
691 * On Windows if dwHeaderLength includes the trailing '\0', then
692 * HttpAddRequestHeadersW() adds it too. However this results in an
693 * invalid Http header which is rejected by some servers so we probably
694 * don't need to match Windows on that point.
695 *
696 * RETURNS
697 * TRUE on success
698 * FALSE on failure
699 *
700 */
701 BOOL WINAPI HttpAddRequestHeadersW(HINTERNET hHttpRequest,
702 LPCWSTR lpszHeader, DWORD dwHeaderLength, DWORD dwModifier)
703 {
704 BOOL bSuccess = FALSE;
705 LPWININETHTTPREQW lpwhr;
706
707 TRACE("%p, %s, %i, %i\n", hHttpRequest, debugstr_wn(lpszHeader, dwHeaderLength), dwHeaderLength, dwModifier);
708
709 if (!lpszHeader)
710 return TRUE;
711
712 lpwhr = (LPWININETHTTPREQW) WININET_GetObject( hHttpRequest );
713 if (NULL == lpwhr || lpwhr->hdr.htype != WH_HHTTPREQ)
714 {
715 INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
716 goto lend;
717 }
718 bSuccess = HTTP_HttpAddRequestHeadersW( lpwhr, lpszHeader, dwHeaderLength, dwModifier );
719 lend:
720 if( lpwhr )
721 WININET_Release( &lpwhr->hdr );
722
723 return bSuccess;
724 }
725
726 /***********************************************************************
727 * HttpAddRequestHeadersA (WININET.@)
728 *
729 * Adds one or more HTTP header to the request handler
730 *
731 * RETURNS
732 * TRUE on success
733 * FALSE on failure
734 *
735 */
736 BOOL WINAPI HttpAddRequestHeadersA(HINTERNET hHttpRequest,
737 LPCSTR lpszHeader, DWORD dwHeaderLength, DWORD dwModifier)
738 {
739 DWORD len;
740 LPWSTR hdr;
741 BOOL r;
742
743 TRACE("%p, %s, %i, %i\n", hHttpRequest, debugstr_an(lpszHeader, dwHeaderLength), dwHeaderLength, dwModifier);
744
745 len = MultiByteToWideChar( CP_ACP, 0, lpszHeader, dwHeaderLength, NULL, 0 );
746 hdr = HeapAlloc( GetProcessHeap(), 0, len*sizeof(WCHAR) );
747 MultiByteToWideChar( CP_ACP, 0, lpszHeader, dwHeaderLength, hdr, len );
748 if( dwHeaderLength != ~0U )
749 dwHeaderLength = len;
750
751 r = HttpAddRequestHeadersW( hHttpRequest, hdr, dwHeaderLength, dwModifier );
752
753 HeapFree( GetProcessHeap(), 0, hdr );
754
755 return r;
756 }
757
758 /***********************************************************************
759 * HttpEndRequestA (WININET.@)
760 *
761 * Ends an HTTP request that was started by HttpSendRequestEx
762 *
763 * RETURNS
764 * TRUE if successful
765 * FALSE on failure
766 *
767 */
768 BOOL WINAPI HttpEndRequestA(HINTERNET hRequest,
769 LPINTERNET_BUFFERSA lpBuffersOut, DWORD dwFlags, DWORD_PTR dwContext)
770 {
771 LPINTERNET_BUFFERSA ptr;
772 LPINTERNET_BUFFERSW lpBuffersOutW,ptrW;
773 BOOL rc = FALSE;
774
775 TRACE("(%p, %p, %08x, %08lx): stub\n", hRequest, lpBuffersOut, dwFlags,
776 dwContext);
777
778 ptr = lpBuffersOut;
779 if (ptr)
780 lpBuffersOutW = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY,
781 sizeof(INTERNET_BUFFERSW));
782 else
783 lpBuffersOutW = NULL;
784
785 ptrW = lpBuffersOutW;
786 while (ptr)
787 {
788 if (ptr->lpvBuffer && ptr->dwBufferLength)
789 ptrW->lpvBuffer = HeapAlloc(GetProcessHeap(),0,ptr->dwBufferLength);
790 ptrW->dwBufferLength = ptr->dwBufferLength;
791 ptrW->dwBufferTotal= ptr->dwBufferTotal;
792
793 if (ptr->Next)
794 ptrW->Next = HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY,
795 sizeof(INTERNET_BUFFERSW));
796
797 ptr = ptr->Next;
798 ptrW = ptrW->Next;
799 }
800
801 rc = HttpEndRequestW(hRequest, lpBuffersOutW, dwFlags, dwContext);
802
803 if (lpBuffersOutW)
804 {
805 ptrW = lpBuffersOutW;
806 while (ptrW)
807 {
808 LPINTERNET_BUFFERSW ptrW2;
809
810 FIXME("Do we need to translate info out of these buffer?\n");
811
812 HeapFree(GetProcessHeap(),0,ptrW->lpvBuffer);
813 ptrW2 = ptrW->Next;
814 HeapFree(GetProcessHeap(),0,ptrW);
815 ptrW = ptrW2;
816 }
817 }
818
819 return rc;
820 }
821
822 /***********************************************************************
823 * HttpEndRequestW (WININET.@)
824 *
825 * Ends an HTTP request that was started by HttpSendRequestEx
826 *
827 * RETURNS
828 * TRUE if successful
829 * FALSE on failure
830 *
831 */
832 BOOL WINAPI HttpEndRequestW(HINTERNET hRequest,
833 LPINTERNET_BUFFERSW lpBuffersOut, DWORD dwFlags, DWORD_PTR dwContext)
834 {
835 BOOL rc = FALSE;
836 LPWININETHTTPREQW lpwhr;
837 INT responseLen;
838 DWORD dwBufferSize;
839
840 TRACE("-->\n");
841 lpwhr = (LPWININETHTTPREQW) WININET_GetObject( hRequest );
842
843 if (NULL == lpwhr || lpwhr->hdr.htype != WH_HHTTPREQ)
844 {
845 INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
846 if (lpwhr)
847 WININET_Release( &lpwhr->hdr );
848 return FALSE;
849 }
850
851 lpwhr->hdr.dwFlags |= dwFlags;
852 lpwhr->hdr.dwContext = dwContext;
853
854 /* We appear to do nothing with lpBuffersOut.. is that correct? */
855
856 SendAsyncCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
857 INTERNET_STATUS_RECEIVING_RESPONSE, NULL, 0);
858
859 responseLen = HTTP_GetResponseHeaders(lpwhr, TRUE);
860 if (responseLen)
861 rc = TRUE;
862
863 SendAsyncCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
864 INTERNET_STATUS_RESPONSE_RECEIVED, &responseLen, sizeof(DWORD));
865
866 /* process cookies here. Is this right? */
867 HTTP_ProcessCookies(lpwhr);
868
869 dwBufferSize = sizeof(lpwhr->dwContentLength);
870 if (!HTTP_HttpQueryInfoW(lpwhr,HTTP_QUERY_FLAG_NUMBER|HTTP_QUERY_CONTENT_LENGTH,
871 &lpwhr->dwContentLength,&dwBufferSize,NULL))
872 lpwhr->dwContentLength = -1;
873
874 if (lpwhr->dwContentLength == 0)
875 HTTP_FinishedReading(lpwhr);
876
877 if(!(lpwhr->hdr.dwFlags & INTERNET_FLAG_NO_AUTO_REDIRECT))
878 {
879 DWORD dwCode,dwCodeLength=sizeof(DWORD);
880 if(HTTP_HttpQueryInfoW(lpwhr,HTTP_QUERY_FLAG_NUMBER|HTTP_QUERY_STATUS_CODE,&dwCode,&dwCodeLength,NULL) &&
881 (dwCode==302 || dwCode==301 || dwCode==303))
882 {
883 WCHAR szNewLocation[INTERNET_MAX_URL_LENGTH];
884 dwBufferSize=sizeof(szNewLocation);
885 if(HTTP_HttpQueryInfoW(lpwhr,HTTP_QUERY_LOCATION,szNewLocation,&dwBufferSize,NULL))
886 {
887 /* redirects are always GETs */
888 HeapFree(GetProcessHeap(),0,lpwhr->lpszVerb);
889 lpwhr->lpszVerb = WININET_strdupW(szGET);
890 HTTP_DrainContent(lpwhr);
891 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
892 INTERNET_STATUS_REDIRECT, szNewLocation,
893 dwBufferSize);
894 rc = HTTP_HandleRedirect(lpwhr, szNewLocation);
895 if (rc)
896 rc = HTTP_HttpSendRequestW(lpwhr, NULL, 0, NULL, 0, 0, TRUE);
897 }
898 }
899 }
900
901 WININET_Release( &lpwhr->hdr );
902 TRACE("%i <--\n",rc);
903 return rc;
904 }
905
906 /***********************************************************************
907 * HttpOpenRequestW (WININET.@)
908 *
909 * Open a HTTP request handle
910 *
911 * RETURNS
912 * HINTERNET a HTTP request handle on success
913 * NULL on failure
914 *
915 */
916 HINTERNET WINAPI HttpOpenRequestW(HINTERNET hHttpSession,
917 LPCWSTR lpszVerb, LPCWSTR lpszObjectName, LPCWSTR lpszVersion,
918 LPCWSTR lpszReferrer , LPCWSTR *lpszAcceptTypes,
919 DWORD dwFlags, DWORD_PTR dwContext)
920 {
921 LPWININETHTTPSESSIONW lpwhs;
922 HINTERNET handle = NULL;
923
924 TRACE("(%p, %s, %s, %s, %s, %p, %08x, %08lx)\n", hHttpSession,
925 debugstr_w(lpszVerb), debugstr_w(lpszObjectName),
926 debugstr_w(lpszVersion), debugstr_w(lpszReferrer), lpszAcceptTypes,
927 dwFlags, dwContext);
928 if(lpszAcceptTypes!=NULL)
929 {
930 int i;
931 for(i=0;lpszAcceptTypes[i]!=NULL;i++)
932 TRACE("\taccept type: %s\n",debugstr_w(lpszAcceptTypes[i]));
933 }
934
935 lpwhs = (LPWININETHTTPSESSIONW) WININET_GetObject( hHttpSession );
936 if (NULL == lpwhs || lpwhs->hdr.htype != WH_HHTTPSESSION)
937 {
938 INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
939 goto lend;
940 }
941
942 /*
943 * My tests seem to show that the windows version does not
944 * become asynchronous until after this point. And anyhow
945 * if this call was asynchronous then how would you get the
946 * necessary HINTERNET pointer returned by this function.
947 *
948 */
949 handle = HTTP_HttpOpenRequestW(lpwhs, lpszVerb, lpszObjectName,
950 lpszVersion, lpszReferrer, lpszAcceptTypes,
951 dwFlags, dwContext);
952 lend:
953 if( lpwhs )
954 WININET_Release( &lpwhs->hdr );
955 TRACE("returning %p\n", handle);
956 return handle;
957 }
958
959
960 /***********************************************************************
961 * HttpOpenRequestA (WININET.@)
962 *
963 * Open a HTTP request handle
964 *
965 * RETURNS
966 * HINTERNET a HTTP request handle on success
967 * NULL on failure
968 *
969 */
970 HINTERNET WINAPI HttpOpenRequestA(HINTERNET hHttpSession,
971 LPCSTR lpszVerb, LPCSTR lpszObjectName, LPCSTR lpszVersion,
972 LPCSTR lpszReferrer , LPCSTR *lpszAcceptTypes,
973 DWORD dwFlags, DWORD_PTR dwContext)
974 {
975 LPWSTR szVerb = NULL, szObjectName = NULL;
976 LPWSTR szVersion = NULL, szReferrer = NULL, *szAcceptTypes = NULL;
977 INT len, acceptTypesCount;
978 HINTERNET rc = FALSE;
979 LPCSTR *types;
980
981 TRACE("(%p, %s, %s, %s, %s, %p, %08x, %08lx)\n", hHttpSession,
982 debugstr_a(lpszVerb), debugstr_a(lpszObjectName),
983 debugstr_a(lpszVersion), debugstr_a(lpszReferrer), lpszAcceptTypes,
984 dwFlags, dwContext);
985
986 if (lpszVerb)
987 {
988 len = MultiByteToWideChar(CP_ACP, 0, lpszVerb, -1, NULL, 0 );
989 szVerb = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR) );
990 if ( !szVerb )
991 goto end;
992 MultiByteToWideChar(CP_ACP, 0, lpszVerb, -1, szVerb, len);
993 }
994
995 if (lpszObjectName)
996 {
997 len = MultiByteToWideChar(CP_ACP, 0, lpszObjectName, -1, NULL, 0 );
998 szObjectName = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR) );
999 if ( !szObjectName )
1000 goto end;
1001 MultiByteToWideChar(CP_ACP, 0, lpszObjectName, -1, szObjectName, len );
1002 }
1003
1004 if (lpszVersion)
1005 {
1006 len = MultiByteToWideChar(CP_ACP, 0, lpszVersion, -1, NULL, 0 );
1007 szVersion = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
1008 if ( !szVersion )
1009 goto end;
1010 MultiByteToWideChar(CP_ACP, 0, lpszVersion, -1, szVersion, len );
1011 }
1012
1013 if (lpszReferrer)
1014 {
1015 len = MultiByteToWideChar(CP_ACP, 0, lpszReferrer, -1, NULL, 0 );
1016 szReferrer = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
1017 if ( !szReferrer )
1018 goto end;
1019 MultiByteToWideChar(CP_ACP, 0, lpszReferrer, -1, szReferrer, len );
1020 }
1021
1022 if (lpszAcceptTypes)
1023 {
1024 acceptTypesCount = 0;
1025 types = lpszAcceptTypes;
1026 while (*types)
1027 {
1028 __TRY
1029 {
1030 /* find out how many there are */
1031 if (*types && **types)
1032 {
1033 TRACE("accept type: %s\n", debugstr_a(*types));
1034 acceptTypesCount++;
1035 }
1036 }
1037 __EXCEPT_PAGE_FAULT
1038 {
1039 WARN("invalid accept type pointer\n");
1040 }
1041 __ENDTRY;
1042 types++;
1043 }
1044 szAcceptTypes = HeapAlloc(GetProcessHeap(), 0, sizeof(WCHAR *) * (acceptTypesCount+1));
1045 if (!szAcceptTypes) goto end;
1046
1047 acceptTypesCount = 0;
1048 types = lpszAcceptTypes;
1049 while (*types)
1050 {
1051 __TRY
1052 {
1053 if (*types && **types)
1054 {
1055 len = MultiByteToWideChar(CP_ACP, 0, *types, -1, NULL, 0 );
1056 szAcceptTypes[acceptTypesCount] = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
1057
1058 MultiByteToWideChar(CP_ACP, 0, *types, -1, szAcceptTypes[acceptTypesCount], len);
1059 acceptTypesCount++;
1060 }
1061 }
1062 __EXCEPT_PAGE_FAULT
1063 {
1064 /* ignore invalid pointer */
1065 }
1066 __ENDTRY;
1067 types++;
1068 }
1069 szAcceptTypes[acceptTypesCount] = NULL;
1070 }
1071
1072 rc = HttpOpenRequestW(hHttpSession, szVerb, szObjectName,
1073 szVersion, szReferrer,
1074 (LPCWSTR*)szAcceptTypes, dwFlags, dwContext);
1075
1076 end:
1077 if (szAcceptTypes)
1078 {
1079 acceptTypesCount = 0;
1080 while (szAcceptTypes[acceptTypesCount])
1081 {
1082 HeapFree(GetProcessHeap(), 0, szAcceptTypes[acceptTypesCount]);
1083 acceptTypesCount++;
1084 }
1085 HeapFree(GetProcessHeap(), 0, szAcceptTypes);
1086 }
1087 HeapFree(GetProcessHeap(), 0, szReferrer);
1088 HeapFree(GetProcessHeap(), 0, szVersion);
1089 HeapFree(GetProcessHeap(), 0, szObjectName);
1090 HeapFree(GetProcessHeap(), 0, szVerb);
1091
1092 return rc;
1093 }
1094
1095 /***********************************************************************
1096 * HTTP_EncodeBase64
1097 */
1098 static UINT HTTP_EncodeBase64( LPCSTR bin, unsigned int len, LPWSTR base64 )
1099 {
1100 UINT n = 0, x;
1101 static const CHAR HTTP_Base64Enc[] =
1102 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
1103
1104 while( len > 0 )
1105 {
1106 /* first 6 bits, all from bin[0] */
1107 base64[n++] = HTTP_Base64Enc[(bin[0] & 0xfc) >> 2];
1108 x = (bin[0] & 3) << 4;
1109
1110 /* next 6 bits, 2 from bin[0] and 4 from bin[1] */
1111 if( len == 1 )
1112 {
1113 base64[n++] = HTTP_Base64Enc[x];
1114 base64[n++] = '=';
1115 base64[n++] = '=';
1116 break;
1117 }
1118 base64[n++] = HTTP_Base64Enc[ x | ( (bin[1]&0xf0) >> 4 ) ];
1119 x = ( bin[1] & 0x0f ) << 2;
1120
1121 /* next 6 bits 4 from bin[1] and 2 from bin[2] */
1122 if( len == 2 )
1123 {
1124 base64[n++] = HTTP_Base64Enc[x];
1125 base64[n++] = '=';
1126 break;
1127 }
1128 base64[n++] = HTTP_Base64Enc[ x | ( (bin[2]&0xc0 ) >> 6 ) ];
1129
1130 /* last 6 bits, all from bin [2] */
1131 base64[n++] = HTTP_Base64Enc[ bin[2] & 0x3f ];
1132 bin += 3;
1133 len -= 3;
1134 }
1135 base64[n] = 0;
1136 return n;
1137 }
1138
1139 #define CH(x) (((x) >= 'A' && (x) <= 'Z') ? (x) - 'A' : \
1140 ((x) >= 'a' && (x) <= 'z') ? (x) - 'a' + 26 : \
1141 ((x) >= '0' && (x) <= '9') ? (x) - '0' + 52 : \
1142 ((x) == '+') ? 62 : ((x) == '/') ? 63 : -1)
1143 static const signed char HTTP_Base64Dec[256] =
1144 {
1145 CH( 0),CH( 1),CH( 2),CH( 3),CH( 4),CH( 5),CH( 6),CH( 7),CH( 8),CH( 9),
1146 CH(10),CH(11),CH(12),CH(13),CH(14),CH(15),CH(16),CH(17),CH(18),CH(19),
1147 CH(20),CH(21),CH(22),CH(23),CH(24),CH(25),CH(26),CH(27),CH(28),CH(29),
1148 CH(30),CH(31),CH(32),CH(33),CH(34),CH(35),CH(36),CH(37),CH(38),CH(39),
1149 CH(40),CH(41),CH(42),CH(43),CH(44),CH(45),CH(46),CH(47),CH(48),CH(49),
1150 CH(50),CH(51),CH(52),CH(53),CH(54),CH(55),CH(56),CH(57),CH(58),CH(59),
1151 CH(60),CH(61),CH(62),CH(63),CH(64),CH(65),CH(66),CH(67),CH(68),CH(69),
1152 CH(70),CH(71),CH(72),CH(73),CH(74),CH(75),CH(76),CH(77),CH(78),CH(79),
1153 CH(80),CH(81),CH(82),CH(83),CH(84),CH(85),CH(86),CH(87),CH(88),CH(89),
1154 CH(90),CH(91),CH(92),CH(93),CH(94),CH(95),CH(96),CH(97),CH(98),CH(99),
1155 CH(100),CH(101),CH(102),CH(103),CH(104),CH(105),CH(106),CH(107),CH(108),CH(109),
1156 CH(110),CH(111),CH(112),CH(113),CH(114),CH(115),CH(116),CH(117),CH(118),CH(119),
1157 CH(120),CH(121),CH(122),CH(123),CH(124),CH(125),CH(126),CH(127),CH(128),CH(129),
1158 CH(130),CH(131),CH(132),CH(133),CH(134),CH(135),CH(136),CH(137),CH(138),CH(139),
1159 CH(140),CH(141),CH(142),CH(143),CH(144),CH(145),CH(146),CH(147),CH(148),CH(149),
1160 CH(150),CH(151),CH(152),CH(153),CH(154),CH(155),CH(156),CH(157),CH(158),CH(159),
1161 CH(160),CH(161),CH(162),CH(163),CH(164),CH(165),CH(166),CH(167),CH(168),CH(169),
1162 CH(170),CH(171),CH(172),CH(173),CH(174),CH(175),CH(176),CH(177),CH(178),CH(179),
1163 CH(180),CH(181),CH(182),CH(183),CH(184),CH(185),CH(186),CH(187),CH(188),CH(189),
1164 CH(190),CH(191),CH(192),CH(193),CH(194),CH(195),CH(196),CH(197),CH(198),CH(199),
1165 CH(200),CH(201),CH(202),CH(203),CH(204),CH(205),CH(206),CH(207),CH(208),CH(209),
1166 CH(210),CH(211),CH(212),CH(213),CH(214),CH(215),CH(216),CH(217),CH(218),CH(219),
1167 CH(220),CH(221),CH(222),CH(223),CH(224),CH(225),CH(226),CH(227),CH(228),CH(229),
1168 CH(230),CH(231),CH(232),CH(233),CH(234),CH(235),CH(236),CH(237),CH(238),CH(239),
1169 CH(240),CH(241),CH(242),CH(243),CH(244),CH(245),CH(246),CH(247),CH(248), CH(249),
1170 CH(250),CH(251),CH(252),CH(253),CH(254),CH(255),
1171 };
1172 #undef CH
1173
1174 /***********************************************************************
1175 * HTTP_DecodeBase64
1176 */
1177 static UINT HTTP_DecodeBase64( LPCWSTR base64, LPSTR bin )
1178 {
1179 unsigned int n = 0;
1180
1181 while(*base64)
1182 {
1183 signed char in[4];
1184
1185 if (base64[0] >= ARRAYSIZE(HTTP_Base64Dec) ||
1186 ((in[0] = HTTP_Base64Dec[base64[0]]) == -1) ||
1187 base64[1] >= ARRAYSIZE(HTTP_Base64Dec) ||
1188 ((in[1] = HTTP_Base64Dec[base64[1]]) == -1))
1189 {
1190 WARN("invalid base64: %s\n", debugstr_w(base64));
1191 return 0;
1192 }
1193 if (bin)
1194 bin[n] = (unsigned char) (in[0] << 2 | in[1] >> 4);
1195 n++;
1196
1197 if ((base64[2] == '=') && (base64[3] == '='))
1198 break;
1199 if (base64[2] > ARRAYSIZE(HTTP_Base64Dec) ||
1200 ((in[2] = HTTP_Base64Dec[base64[2]]) == -1))
1201 {
1202 WARN("invalid base64: %s\n", debugstr_w(&base64[2]));
1203 return 0;
1204 }
1205 if (bin)
1206 bin[n] = (unsigned char) (in[1] << 4 | in[2] >> 2);
1207 n++;
1208
1209 if (base64[3] == '=')
1210 break;
1211 if (base64[3] > ARRAYSIZE(HTTP_Base64Dec) ||
1212 ((in[3] = HTTP_Base64Dec[base64[3]]) == -1))
1213 {
1214 WARN("invalid base64: %s\n", debugstr_w(&base64[3]));
1215 return 0;
1216 }
1217 if (bin)
1218 bin[n] = (unsigned char) (((in[2] << 6) & 0xc0) | in[3]);
1219 n++;
1220
1221 base64 += 4;
1222 }
1223
1224 return n;
1225 }
1226
1227 /***********************************************************************
1228 * HTTP_InsertAuthorization
1229 *
1230 * Insert or delete the authorization field in the request header.
1231 */
1232 static BOOL HTTP_InsertAuthorization( LPWININETHTTPREQW lpwhr, struct HttpAuthInfo *pAuthInfo, LPCWSTR header )
1233 {
1234 if (pAuthInfo)
1235 {
1236 static const WCHAR wszSpace[] = {' ',0};
1237 static const WCHAR wszBasic[] = {'B','a','s','i','c',0};
1238 unsigned int len;
1239 WCHAR *authorization = NULL;
1240
1241 if (pAuthInfo->auth_data_len)
1242 {
1243 /* scheme + space + base64 encoded data (3/2/1 bytes data -> 4 bytes of characters) */
1244 len = strlenW(pAuthInfo->scheme)+1+((pAuthInfo->auth_data_len+2)*4)/3;
1245 authorization = HeapAlloc(GetProcessHeap(), 0, (len+1)*sizeof(WCHAR));
1246 if (!authorization)
1247 return FALSE;
1248
1249 strcpyW(authorization, pAuthInfo->scheme);
1250 strcatW(authorization, wszSpace);
1251 HTTP_EncodeBase64(pAuthInfo->auth_data,
1252 pAuthInfo->auth_data_len,
1253 authorization+strlenW(authorization));
1254
1255 /* clear the data as it isn't valid now that it has been sent to the
1256 * server, unless it's Basic authentication which doesn't do
1257 * connection tracking */
1258 if (strcmpiW(pAuthInfo->scheme, wszBasic))
1259 {
1260 HeapFree(GetProcessHeap(), 0, pAuthInfo->auth_data);
1261 pAuthInfo->auth_data = NULL;
1262 pAuthInfo->auth_data_len = 0;
1263 }
1264 }
1265
1266 TRACE("Inserting authorization: %s\n", debugstr_w(authorization));
1267
1268 HTTP_ProcessHeader(lpwhr, header, authorization, HTTP_ADDHDR_FLAG_REQ | HTTP_ADDHDR_FLAG_REPLACE);
1269
1270 HeapFree(GetProcessHeap(), 0, authorization);
1271 }
1272 return TRUE;
1273 }
1274
1275 static WCHAR *HTTP_BuildProxyRequestUrl(WININETHTTPREQW *req)
1276 {
1277 WCHAR new_location[INTERNET_MAX_URL_LENGTH], *url;
1278 DWORD size;
1279
1280 size = sizeof(new_location);
1281 if (HTTP_HttpQueryInfoW(req, HTTP_QUERY_LOCATION, new_location, &size, NULL))
1282 {
1283 if (!(url = HeapAlloc( GetProcessHeap(), 0, size + sizeof(WCHAR) ))) return NULL;
1284 strcpyW( url, new_location );
1285 }
1286 else
1287 {
1288 static const WCHAR slash[] = { '/',0 };
1289 static const WCHAR format[] = { 'h','t','t','p',':','/','/','%','s',':','%','d',0 };
1290 static const WCHAR formatSSL[] = { 'h','t','t','p','s',':','/','/','%','s',':','%','d',0 };
1291 WININETHTTPSESSIONW *session = req->lpHttpSession;
1292
1293 size = 16; /* "https://" + sizeof(port#) + ":/\0" */
1294 size += strlenW( session->lpszHostName ) + strlenW( req->lpszPath );
1295
1296 if (!(url = HeapAlloc( GetProcessHeap(), 0, size * sizeof(WCHAR) ))) return NULL;
1297
1298 if (req->hdr.dwFlags & INTERNET_FLAG_SECURE)
1299 sprintfW( url, formatSSL, session->lpszHostName, session->nHostPort );
1300 else
1301 sprintfW( url, format, session->lpszHostName, session->nHostPort );
1302 if (req->lpszPath[0] != '/') strcatW( url, slash );
1303 strcatW( url, req->lpszPath );
1304 }
1305 TRACE("url=%s\n", debugstr_w(url));
1306 return url;
1307 }
1308
1309 /***********************************************************************
1310 * HTTP_DealWithProxy
1311 */
1312 static BOOL HTTP_DealWithProxy( LPWININETAPPINFOW hIC,
1313 LPWININETHTTPSESSIONW lpwhs, LPWININETHTTPREQW lpwhr)
1314 {
1315 WCHAR buf[MAXHOSTNAME];
1316 WCHAR proxy[MAXHOSTNAME + 15]; /* 15 == "http://" + sizeof(port#) + ":/\0" */
1317 static WCHAR szNul[] = { 0 };
1318 URL_COMPONENTSW UrlComponents;
1319 static const WCHAR szHttp[] = { 'h','t','t','p',':','/','/',0 };
1320 static const WCHAR szFormat[] = { 'h','t','t','p',':','/','/','%','s',0 };
1321
1322 memset( &UrlComponents, 0, sizeof UrlComponents );
1323 UrlComponents.dwStructSize = sizeof UrlComponents;
1324 UrlComponents.lpszHostName = buf;
1325 UrlComponents.dwHostNameLength = MAXHOSTNAME;
1326
1327 if( CSTR_EQUAL != CompareStringW(LOCALE_SYSTEM_DEFAULT, NORM_IGNORECASE,
1328 hIC->lpszProxy,strlenW(szHttp),szHttp,strlenW(szHttp)) )
1329 sprintfW(proxy, szFormat, hIC->lpszProxy);
1330 else
1331 strcpyW(proxy, hIC->lpszProxy);
1332 if( !InternetCrackUrlW(proxy, 0, 0, &UrlComponents) )
1333 return FALSE;
1334 if( UrlComponents.dwHostNameLength == 0 )
1335 return FALSE;
1336
1337 if( !lpwhr->lpszPath )
1338 lpwhr->lpszPath = szNul;
1339
1340 if(UrlComponents.nPort == INTERNET_INVALID_PORT_NUMBER)
1341 UrlComponents.nPort = INTERNET_DEFAULT_HTTP_PORT;
1342
1343 HeapFree(GetProcessHeap(), 0, lpwhs->lpszServerName);
1344 lpwhs->lpszServerName = WININET_strdupW(UrlComponents.lpszHostName);
1345 lpwhs->nServerPort = UrlComponents.nPort;
1346
1347 TRACE("proxy server=%s port=%d\n", debugstr_w(lpwhs->lpszServerName), lpwhs->nServerPort);
1348 return TRUE;
1349 }
1350
1351 static BOOL HTTP_ResolveName(LPWININETHTTPREQW lpwhr)
1352 {
1353 char szaddr[32];
1354 LPWININETHTTPSESSIONW lpwhs = lpwhr->lpHttpSession;
1355
1356 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
1357 INTERNET_STATUS_RESOLVING_NAME,
1358 lpwhs->lpszServerName,
1359 strlenW(lpwhs->lpszServerName)+1);
1360
1361 if (!GetAddress(lpwhs->lpszServerName, lpwhs->nServerPort,
1362 &lpwhs->socketAddress))
1363 {
1364 INTERNET_SetLastError(ERROR_INTERNET_NAME_NOT_RESOLVED);
1365 return FALSE;
1366 }
1367
1368 inet_ntop(lpwhs->socketAddress.sin_family, &lpwhs->socketAddress.sin_addr,
1369 szaddr, sizeof(szaddr));
1370 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
1371 INTERNET_STATUS_NAME_RESOLVED,
1372 szaddr, strlen(szaddr)+1);
1373
1374 TRACE("resolved %s to %s\n", debugstr_w(lpwhs->lpszServerName), szaddr);
1375 return TRUE;
1376 }
1377
1378
1379 /***********************************************************************
1380 * HTTPREQ_Destroy (internal)
1381 *
1382 * Deallocate request handle
1383 *
1384 */
1385 static void HTTPREQ_Destroy(WININETHANDLEHEADER *hdr)
1386 {
1387 LPWININETHTTPREQW lpwhr = (LPWININETHTTPREQW) hdr;
1388 DWORD i;
1389
1390 TRACE("\n");
1391
1392 if(lpwhr->hCacheFile)
1393 CloseHandle(lpwhr->hCacheFile);
1394
1395 if(lpwhr->lpszCacheFile) {
1396 DeleteFileW(lpwhr->lpszCacheFile); /* FIXME */
1397 HeapFree(GetProcessHeap(), 0, lpwhr->lpszCacheFile);
1398 }
1399
1400 WININET_Release(&lpwhr->lpHttpSession->hdr);
1401
1402 if (lpwhr->pAuthInfo)
1403 {
1404 if (SecIsValidHandle(&lpwhr->pAuthInfo->ctx))
1405 DeleteSecurityContext(&lpwhr->pAuthInfo->ctx);
1406 if (SecIsValidHandle(&lpwhr->pAuthInfo->cred))
1407 FreeCredentialsHandle(&lpwhr->pAuthInfo->cred);
1408
1409 HeapFree(GetProcessHeap(), 0, lpwhr->pAuthInfo->auth_data);
1410 HeapFree(GetProcessHeap(), 0, lpwhr->pAuthInfo->scheme);
1411 HeapFree(GetProcessHeap(), 0, lpwhr->pAuthInfo);
1412 lpwhr->pAuthInfo = NULL;
1413 }
1414
1415 if (lpwhr->pProxyAuthInfo)
1416 {
1417 if (SecIsValidHandle(&lpwhr->pProxyAuthInfo->ctx))
1418 DeleteSecurityContext(&lpwhr->pProxyAuthInfo->ctx);
1419 if (SecIsValidHandle(&lpwhr->pProxyAuthInfo->cred))
1420 FreeCredentialsHandle(&lpwhr->pProxyAuthInfo->cred);
1421
1422 HeapFree(GetProcessHeap(), 0, lpwhr->pProxyAuthInfo->auth_data);
1423 HeapFree(GetProcessHeap(), 0, lpwhr->pProxyAuthInfo->scheme);
1424 HeapFree(GetProcessHeap(), 0, lpwhr->pProxyAuthInfo);
1425 lpwhr->pProxyAuthInfo = NULL;
1426 }
1427
1428 HeapFree(GetProcessHeap(), 0, lpwhr->lpszPath);
1429 HeapFree(GetProcessHeap(), 0, lpwhr->lpszVerb);
1430 HeapFree(GetProcessHeap(), 0, lpwhr->lpszRawHeaders);
1431 HeapFree(GetProcessHeap(), 0, lpwhr->lpszVersion);
1432 HeapFree(GetProcessHeap(), 0, lpwhr->lpszStatusText);
1433
1434 for (i = 0; i < lpwhr->nCustHeaders; i++)
1435 {
1436 HeapFree(GetProcessHeap(), 0, lpwhr->pCustHeaders[i].lpszField);
1437 HeapFree(GetProcessHeap(), 0, lpwhr->pCustHeaders[i].lpszValue);
1438 }
1439
1440 HeapFree(GetProcessHeap(), 0, lpwhr->pCustHeaders);
1441 HeapFree(GetProcessHeap(), 0, lpwhr);
1442 }
1443
1444 static void HTTPREQ_CloseConnection(WININETHANDLEHEADER *hdr)
1445 {
1446 LPWININETHTTPREQW lpwhr = (LPWININETHTTPREQW) hdr;
1447
1448 TRACE("%p\n",lpwhr);
1449
1450 if (!NETCON_connected(&lpwhr->netConnection))
1451 return;
1452
1453 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
1454 INTERNET_STATUS_CLOSING_CONNECTION, 0, 0);
1455
1456 NETCON_close(&lpwhr->netConnection);
1457
1458 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
1459 INTERNET_STATUS_CONNECTION_CLOSED, 0, 0);
1460 }
1461
1462 static DWORD HTTPREQ_QueryOption(WININETHANDLEHEADER *hdr, DWORD option, void *buffer, DWORD *size, BOOL unicode)
1463 {
1464 WININETHTTPREQW *req = (WININETHTTPREQW*)hdr;
1465
1466 switch(option) {
1467 case INTERNET_OPTION_HANDLE_TYPE:
1468 TRACE("INTERNET_OPTION_HANDLE_TYPE\n");
1469
1470 if (*size < sizeof(ULONG))
1471 return ERROR_INSUFFICIENT_BUFFER;
1472
1473 *size = sizeof(DWORD);
1474 *(DWORD*)buffer = INTERNET_HANDLE_TYPE_HTTP_REQUEST;
1475 return ERROR_SUCCESS;
1476
1477 case INTERNET_OPTION_URL: {
1478 WCHAR url[INTERNET_MAX_URL_LENGTH];
1479 HTTPHEADERW *host;
1480 DWORD len;
1481 WCHAR *pch;
1482
1483 static const WCHAR httpW[] = {'h','t','t','p',':','/','/',0};
1484 static const WCHAR hostW[] = {'H','o','s','t',0};
1485
1486 TRACE("INTERNET_OPTION_URL\n");
1487
1488 host = HTTP_GetHeader(req, hostW);
1489 strcpyW(url, httpW);
1490 strcatW(url, host->lpszValue);
1491 if (NULL != (pch = strchrW(url + strlenW(httpW), ':')))
1492 *pch = 0;
1493 strcatW(url, req->lpszPath);
1494
1495 TRACE("INTERNET_OPTION_URL: %s\n",debugstr_w(url));
1496
1497 if(unicode) {
1498 len = (strlenW(url)+1) * sizeof(WCHAR);
1499 if(*size < len)
1500 return ERROR_INSUFFICIENT_BUFFER;
1501
1502 *size = len;
1503 strcpyW(buffer, url);
1504 return ERROR_SUCCESS;
1505 }else {
1506 len = WideCharToMultiByte(CP_ACP, 0, url, -1, buffer, *size, NULL, NULL);
1507 if(len > *size)
1508 return ERROR_INSUFFICIENT_BUFFER;
1509
1510 *size = len;
1511 return ERROR_SUCCESS;
1512 }
1513 }
1514
1515 case INTERNET_OPTION_DATAFILE_NAME: {
1516 DWORD req_size;
1517
1518 TRACE("INTERNET_OPTION_DATAFILE_NAME\n");
1519
1520 if(!req->lpszCacheFile) {
1521 *size = 0;
1522 return ERROR_INTERNET_ITEM_NOT_FOUND;
1523 }
1524
1525 if(unicode) {
1526 req_size = (lstrlenW(req->lpszCacheFile)+1) * sizeof(WCHAR);
1527 if(*size < req_size)
1528 return ERROR_INSUFFICIENT_BUFFER;
1529
1530 *size = req_size;
1531 memcpy(buffer, req->lpszCacheFile, *size);
1532 return ERROR_SUCCESS;
1533 }else {
1534 req_size = WideCharToMultiByte(CP_ACP, 0, req->lpszCacheFile, -1, NULL, 0, NULL, NULL);
1535 if (req_size > *size)
1536 return ERROR_INSUFFICIENT_BUFFER;
1537
1538 *size = WideCharToMultiByte(CP_ACP, 0, req->lpszCacheFile,
1539 -1, buffer, *size, NULL, NULL);
1540 return ERROR_SUCCESS;
1541 }
1542 }
1543
1544 case INTERNET_OPTION_SECURITY_CERTIFICATE_STRUCT: {
1545 PCCERT_CONTEXT context;
1546
1547 if(*size < sizeof(INTERNET_CERTIFICATE_INFOW)) {
1548 *size = sizeof(INTERNET_CERTIFICATE_INFOW);
1549 return ERROR_INSUFFICIENT_BUFFER;
1550 }
1551
1552 context = (PCCERT_CONTEXT)NETCON_GetCert(&(req->netConnection));
1553 if(context) {
1554 INTERNET_CERTIFICATE_INFOW *info = (INTERNET_CERTIFICATE_INFOW*)buffer;
1555 DWORD len;
1556
1557 memset(info, 0, sizeof(INTERNET_CERTIFICATE_INFOW));
1558 info->ftExpiry = context->pCertInfo->NotAfter;
1559 info->ftStart = context->pCertInfo->NotBefore;
1560 if(unicode) {
1561 len = CertNameToStrW(context->dwCertEncodingType,
1562 &context->pCertInfo->Subject, CERT_SIMPLE_NAME_STR, NULL, 0);
1563 info->lpszSubjectInfo = LocalAlloc(0, len*sizeof(WCHAR));
1564 if(info->lpszSubjectInfo)
1565 CertNameToStrW(context->dwCertEncodingType,
1566 &context->pCertInfo->Subject, CERT_SIMPLE_NAME_STR,
1567 info->lpszSubjectInfo, len);
1568 len = CertNameToStrW(context->dwCertEncodingType,
1569 &context->pCertInfo->Issuer, CERT_SIMPLE_NAME_STR, NULL, 0);
1570 info->lpszIssuerInfo = LocalAlloc(0, len*sizeof(WCHAR));
1571 if (info->lpszIssuerInfo)
1572 CertNameToStrW(context->dwCertEncodingType,
1573 &context->pCertInfo->Issuer, CERT_SIMPLE_NAME_STR,
1574 info->lpszIssuerInfo, len);
1575 }else {
1576 INTERNET_CERTIFICATE_INFOA *infoA = (INTERNET_CERTIFICATE_INFOA*)info;
1577
1578 len = CertNameToStrA(context->dwCertEncodingType,
1579 &context->pCertInfo->Subject, CERT_SIMPLE_NAME_STR, NULL, 0);
1580 infoA->lpszSubjectInfo = LocalAlloc(0, len);
1581 if(infoA->lpszSubjectInfo)
1582 CertNameToStrA(context->dwCertEncodingType,
1583 &context->pCertInfo->Subject, CERT_SIMPLE_NAME_STR,
1584 infoA->lpszSubjectInfo, len);
1585 len = CertNameToStrA(context->dwCertEncodingType,
1586 &context->pCertInfo->Issuer, CERT_SIMPLE_NAME_STR, NULL, 0);
1587 infoA->lpszIssuerInfo = LocalAlloc(0, len);
1588 if(infoA->lpszIssuerInfo)
1589 CertNameToStrA(context->dwCertEncodingType,
1590 &context->pCertInfo->Issuer, CERT_SIMPLE_NAME_STR,
1591 infoA->lpszIssuerInfo, len);
1592 }
1593
1594 /*
1595 * Contrary to MSDN, these do not appear to be set.
1596 * lpszProtocolName
1597 * lpszSignatureAlgName
1598 * lpszEncryptionAlgName
1599 * dwKeySize
1600 */
1601 CertFreeCertificateContext(context);
1602 return ERROR_SUCCESS;
1603 }
1604 }
1605 }
1606
1607 return INET_QueryOption(option, buffer, size, unicode);
1608 }
1609
1610 static DWORD HTTPREQ_SetOption(WININETHANDLEHEADER *hdr, DWORD option, void *buffer, DWORD size)
1611 {
1612 WININETHTTPREQW *req = (WININETHTTPREQW*)hdr;
1613
1614 switch(option) {
1615 case INTERNET_OPTION_SEND_TIMEOUT:
1616 case INTERNET_OPTION_RECEIVE_TIMEOUT:
1617 TRACE("INTERNET_OPTION_SEND/RECEIVE_TIMEOUT\n");
1618
1619 if (size != sizeof(DWORD))
1620 return ERROR_INVALID_PARAMETER;
1621
1622 return NETCON_set_timeout(&req->netConnection, option == INTERNET_OPTION_SEND_TIMEOUT,
1623 *(DWORD*)buffer);
1624
1625 case INTERNET_OPTION_USERNAME:
1626 HeapFree(GetProcessHeap(), 0, req->lpHttpSession->lpszUserName);
1627 if (!(req->lpHttpSession->lpszUserName = WININET_strdupW(buffer))) return ERROR_OUTOFMEMORY;
1628 return ERROR_SUCCESS;
1629
1630 case INTERNET_OPTION_PASSWORD:
1631 HeapFree(GetProcessHeap(), 0, req->lpHttpSession->lpszPassword);
1632 if (!(req->lpHttpSession->lpszPassword = WININET_strdupW(buffer))) return ERROR_OUTOFMEMORY;
1633 return ERROR_SUCCESS;
1634 }
1635
1636 return ERROR_INTERNET_INVALID_OPTION;
1637 }
1638
1639 static void HTTP_ReceiveRequestData(WININETHTTPREQW *req, BOOL first_notif)
1640 {
1641 INTERNET_ASYNC_RESULT iar;
1642 BYTE buffer[4096];
1643 int available;
1644 BOOL res;
1645
1646 TRACE("%p\n", req);
1647
1648 res = NETCON_recv(&req->netConnection, buffer,
1649 min(sizeof(buffer), req->dwContentLength - req->dwContentRead),
1650 MSG_PEEK, &available);
1651
1652 if(res) {
1653 iar.dwResult = (DWORD_PTR)req->hdr.hInternet;
1654 iar.dwError = first_notif ? 0 : available;
1655 }else {
1656 iar.dwResult = 0;
1657 iar.dwError = INTERNET_GetLastError();
1658 }
1659
1660 INTERNET_SendCallback(&req->hdr, req->hdr.dwContext, INTERNET_STATUS_REQUEST_COMPLETE, &iar,
1661 sizeof(INTERNET_ASYNC_RESULT));
1662 }
1663
1664 static DWORD HTTP_Read(WININETHTTPREQW *req, void *buffer, DWORD size, DWORD *read, BOOL sync)
1665 {
1666 int bytes_read;
1667
1668 if(!NETCON_recv(&req->netConnection, buffer, min(size, req->dwContentLength - req->dwContentRead),
1669 sync ? MSG_WAITALL : 0, &bytes_read)) {
1670 if(req->dwContentLength != -1 && req->dwContentRead != req->dwContentLength)
1671 ERR("not all data received %d/%d\n", req->dwContentRead, req->dwContentLength);
1672
1673 /* always return success, even if the network layer returns an error */
1674 *read = 0;
1675 HTTP_FinishedReading(req);
1676 return ERROR_SUCCESS;
1677 }
1678
1679 req->dwContentRead += bytes_read;
1680 *read = bytes_read;
1681
1682 if(req->lpszCacheFile) {
1683 BOOL res;
1684 DWORD dwBytesWritten;
1685
1686 res = WriteFile(req->hCacheFile, buffer, bytes_read, &dwBytesWritten, NULL);
1687 if(!res)
1688 WARN("WriteFile failed: %u\n", GetLastError());
1689 }
1690
1691 if(!bytes_read && (req->dwContentRead == req->dwContentLength))
1692 HTTP_FinishedReading(req);
1693
1694 return ERROR_SUCCESS;
1695 }
1696
1697 static DWORD get_chunk_size(const char *buffer)
1698 {
1699 const char *p;
1700 DWORD size = 0;
1701
1702 for (p = buffer; *p; p++)
1703 {
1704 if (*p >= '0' && *p <= '9') size = size * 16 + *p - '0';
1705 else if (*p >= 'a' && *p <= 'f') size = size * 16 + *p - 'a' + 10;
1706 else if (*p >= 'A' && *p <= 'F') size = size * 16 + *p - 'A' + 10;
1707 else if (*p == ';') break;
1708 }
1709 return size;
1710 }
1711
1712 static DWORD HTTP_ReadChunked(WININETHTTPREQW *req, void *buffer, DWORD size, DWORD *read, BOOL sync)
1713 {
1714 char reply[MAX_REPLY_LEN], *p = buffer;
1715 DWORD buflen, to_read, to_write = size;
1716 int bytes_read;
1717
1718 *read = 0;
1719 for (;;)
1720 {
1721 if (*read == size) break;
1722
1723 if (req->dwContentLength == ~0u) /* new chunk */
1724 {
1725 buflen = sizeof(reply);
1726 if (!NETCON_getNextLine(&req->netConnection, reply, &buflen)) break;
1727
1728 if (!(req->dwContentLength = get_chunk_size(reply)))
1729 {
1730 /* zero sized chunk marks end of transfer; read any trailing headers and return */
1731 HTTP_GetResponseHeaders(req, FALSE);
1732 break;
1733 }
1734 }
1735 to_read = min(to_write, req->dwContentLength - req->dwContentRead);
1736
1737 if (!NETCON_recv(&req->netConnection, p, to_read, sync ? MSG_WAITALL : 0, &bytes_read))
1738 {
1739 if (bytes_read != to_read)
1740 ERR("Not all data received %d/%d\n", bytes_read, to_read);
1741
1742 /* always return success, even if the network layer returns an error */
1743 *read = 0;
1744 break;
1745 }
1746 if (!bytes_read) break;
1747
1748 req->dwContentRead += bytes_read;
1749 to_write -= bytes_read;
1750 *read += bytes_read;
1751
1752 if (req->lpszCacheFile)
1753 {
1754 DWORD dwBytesWritten;
1755
1756 if (!WriteFile(req->hCacheFile, p, bytes_read, &dwBytesWritten, NULL))
1757 WARN("WriteFile failed: %u\n", GetLastError());
1758 }
1759 p += bytes_read;
1760
1761 if (req->dwContentRead == req->dwContentLength) /* chunk complete */
1762 {
1763 req->dwContentRead = 0;
1764 req->dwContentLength = ~0u;
1765
1766 buflen = sizeof(reply);
1767 if (!NETCON_getNextLine(&req->netConnection, reply, &buflen))
1768 {
1769 ERR("Malformed chunk\n");
1770 *read = 0;
1771 break;
1772 }
1773 }
1774 }
1775 if (!*read) HTTP_FinishedReading(req);
1776 return ERROR_SUCCESS;
1777 }
1778
1779 static DWORD HTTPREQ_Read(WININETHTTPREQW *req, void *buffer, DWORD size, DWORD *read, BOOL sync)
1780 {
1781 WCHAR encoding[20];
1782 DWORD buflen = sizeof(encoding);
1783 static const WCHAR szChunked[] = {'c','h','u','n','k','e','d',0};
1784
1785 if (HTTP_HttpQueryInfoW(req, HTTP_QUERY_TRANSFER_ENCODING, encoding, &buflen, NULL) &&
1786 !strcmpiW(encoding, szChunked))
1787 {
1788 return HTTP_ReadChunked(req, buffer, size, read, sync);
1789 }
1790 else
1791 return HTTP_Read(req, buffer, size, read, sync);
1792 }
1793
1794 static DWORD HTTPREQ_ReadFile(WININETHANDLEHEADER *hdr, void *buffer, DWORD size, DWORD *read)
1795 {
1796 WININETHTTPREQW *req = (WININETHTTPREQW*)hdr;
1797 return HTTPREQ_Read(req, buffer, size, read, TRUE);
1798 }
1799
1800 static void HTTPREQ_AsyncReadFileExAProc(WORKREQUEST *workRequest)
1801 {
1802 struct WORKREQ_INTERNETREADFILEEXA const *data = &workRequest->u.InternetReadFileExA;
1803 WININETHTTPREQW *req = (WININETHTTPREQW*)workRequest->hdr;
1804 INTERNET_ASYNC_RESULT iar;
1805 DWORD res;
1806
1807 TRACE("INTERNETREADFILEEXA %p\n", workRequest->hdr);
1808
1809 res = HTTPREQ_Read(req, data->lpBuffersOut->lpvBuffer,
1810 data->lpBuffersOut->dwBufferLength, &data->lpBuffersOut->dwBufferLength, TRUE);
1811
1812 iar.dwResult = res == ERROR_SUCCESS;
1813 iar.dwError = res;
1814
1815 INTERNET_SendCallback(&req->hdr, req->hdr.dwContext,
1816 INTERNET_STATUS_REQUEST_COMPLETE, &iar,
1817 sizeof(INTERNET_ASYNC_RESULT));
1818 }
1819
1820 static DWORD HTTPREQ_ReadFileExA(WININETHANDLEHEADER *hdr, INTERNET_BUFFERSA *buffers,
1821 DWORD flags, DWORD_PTR context)
1822 {
1823
1824 WININETHTTPREQW *req = (WININETHTTPREQW*)hdr;
1825 DWORD res;
1826
1827 if (flags & ~(IRF_ASYNC|IRF_NO_WAIT))
1828 FIXME("these dwFlags aren't implemented: 0x%x\n", flags & ~(IRF_ASYNC|IRF_NO_WAIT));
1829
1830 if (buffers->dwStructSize != sizeof(*buffers))
1831 return ERROR_INVALID_PARAMETER;
1832
1833 INTERNET_SendCallback(&req->hdr, req->hdr.dwContext, INTERNET_STATUS_RECEIVING_RESPONSE, NULL, 0);
1834
1835 if (hdr->dwFlags & INTERNET_FLAG_ASYNC) {
1836 DWORD available = 0;
1837
1838 NETCON_query_data_available(&req->netConnection, &available);
1839 if (!available)
1840 {
1841 WORKREQUEST workRequest;
1842
1843 workRequest.asyncproc = HTTPREQ_AsyncReadFileExAProc;
1844 workRequest.hdr = WININET_AddRef(&req->hdr);
1845 workRequest.u.InternetReadFileExA.lpBuffersOut = buffers;
1846
1847 INTERNET_AsyncCall(&workRequest);
1848
1849 return ERROR_IO_PENDING;
1850 }
1851 }
1852
1853 res = HTTPREQ_Read(req, buffers->lpvBuffer, buffers->dwBufferLength, &buffers->dwBufferLength,
1854 !(flags & IRF_NO_WAIT));
1855
1856 if (res == ERROR_SUCCESS) {
1857 DWORD size = buffers->dwBufferLength;
1858 INTERNET_SendCallback(&req->hdr, req->hdr.dwContext, INTERNET_STATUS_RESPONSE_RECEIVED,
1859 &size, sizeof(size));
1860 }
1861
1862 return res;
1863 }
1864
1865 static void HTTPREQ_AsyncReadFileExWProc(WORKREQUEST *workRequest)
1866 {
1867 struct WORKREQ_INTERNETREADFILEEXW const *data = &workRequest->u.InternetReadFileExW;
1868 WININETHTTPREQW *req = (WININETHTTPREQW*)workRequest->hdr;
1869 INTERNET_ASYNC_RESULT iar;
1870 DWORD res;
1871
1872 TRACE("INTERNETREADFILEEXW %p\n", workRequest->hdr);
1873
1874 res = HTTPREQ_Read(req, data->lpBuffersOut->lpvBuffer,
1875 data->lpBuffersOut->dwBufferLength, &data->lpBuffersOut->dwBufferLength, TRUE);
1876
1877 iar.dwResult = res == ERROR_SUCCESS;
1878 iar.dwError = res;
1879
1880 INTERNET_SendCallback(&req->hdr, req->hdr.dwContext,
1881 INTERNET_STATUS_REQUEST_COMPLETE, &iar,
1882 sizeof(INTERNET_ASYNC_RESULT));
1883 }
1884
1885 static DWORD HTTPREQ_ReadFileExW(WININETHANDLEHEADER *hdr, INTERNET_BUFFERSW *buffers,
1886 DWORD flags, DWORD_PTR context)
1887 {
1888
1889 WININETHTTPREQW *req = (WININETHTTPREQW*)hdr;
1890 DWORD res;
1891
1892 if (flags & ~(IRF_ASYNC|IRF_NO_WAIT))
1893 FIXME("these dwFlags aren't implemented: 0x%x\n", flags & ~(IRF_ASYNC|IRF_NO_WAIT));
1894
1895 if (buffers->dwStructSize != sizeof(*buffers))
1896 return ERROR_INVALID_PARAMETER;
1897
1898 INTERNET_SendCallback(&req->hdr, req->hdr.dwContext, INTERNET_STATUS_RECEIVING_RESPONSE, NULL, 0);
1899
1900 if (hdr->dwFlags & INTERNET_FLAG_ASYNC) {
1901 DWORD available = 0;
1902
1903 NETCON_query_data_available(&req->netConnection, &available);
1904 if (!available)
1905 {
1906 WORKREQUEST workRequest;
1907
1908 workRequest.asyncproc = HTTPREQ_AsyncReadFileExWProc;
1909 workRequest.hdr = WININET_AddRef(&req->hdr);
1910 workRequest.u.InternetReadFileExW.lpBuffersOut = buffers;
1911
1912 INTERNET_AsyncCall(&workRequest);
1913
1914 return ERROR_IO_PENDING;
1915 }
1916 }
1917
1918 res = HTTPREQ_Read(req, buffers->lpvBuffer, buffers->dwBufferLength, &buffers->dwBufferLength,
1919 !(flags & IRF_NO_WAIT));
1920
1921 if (res == ERROR_SUCCESS) {
1922 DWORD size = buffers->dwBufferLength;
1923 INTERNET_SendCallback(&req->hdr, req->hdr.dwContext, INTERNET_STATUS_RESPONSE_RECEIVED,
1924 &size, sizeof(size));
1925 }
1926
1927 return res;
1928 }
1929
1930 static BOOL HTTPREQ_WriteFile(WININETHANDLEHEADER *hdr, const void *buffer, DWORD size, DWORD *written)
1931 {
1932 LPWININETHTTPREQW lpwhr = (LPWININETHTTPREQW)hdr;
1933
1934 return NETCON_send(&lpwhr->netConnection, buffer, size, 0, (LPINT)written);
1935 }
1936
1937 static void HTTPREQ_AsyncQueryDataAvailableProc(WORKREQUEST *workRequest)
1938 {
1939 WININETHTTPREQW *req = (WININETHTTPREQW*)workRequest->hdr;
1940
1941 HTTP_ReceiveRequestData(req, FALSE);
1942 }
1943
1944 static DWORD HTTPREQ_QueryDataAvailable(WININETHANDLEHEADER *hdr, DWORD *available, DWORD flags, DWORD_PTR ctx)
1945 {
1946 WININETHTTPREQW *req = (WININETHTTPREQW*)hdr;
1947 BYTE buffer[4048];
1948 BOOL async;
1949
1950 TRACE("(%p %p %x %lx)\n", req, available, flags, ctx);
1951
1952 if(!NETCON_query_data_available(&req->netConnection, available) || *available)
1953 return ERROR_SUCCESS;
1954
1955 /* Even if we are in async mode, we need to determine whether
1956 * there is actually more data available. We do this by trying
1957 * to peek only a single byte in async mode. */
1958 async = (req->lpHttpSession->lpAppInfo->hdr.dwFlags & INTERNET_FLAG_ASYNC) != 0;
1959
1960 if (NETCON_recv(&req->netConnection, buffer,
1961 min(async ? 1 : sizeof(buffer), req->dwContentLength - req->dwContentRead),
1962 MSG_PEEK, (int *)available) && async && *available)
1963 {
1964 WORKREQUEST workRequest;
1965
1966 *available = 0;
1967 workRequest.asyncproc = HTTPREQ_AsyncQueryDataAvailableProc;
1968 workRequest.hdr = WININET_AddRef( &req->hdr );
1969
1970 INTERNET_AsyncCall(&workRequest);
1971
1972 return ERROR_IO_PENDING;
1973 }
1974
1975 return ERROR_SUCCESS;
1976 }
1977
1978 static const HANDLEHEADERVtbl HTTPREQVtbl = {
1979 HTTPREQ_Destroy,
1980 HTTPREQ_CloseConnection,
1981 HTTPREQ_QueryOption,
1982 HTTPREQ_SetOption,
1983 HTTPREQ_ReadFile,
1984 HTTPREQ_ReadFileExA,
1985 HTTPREQ_ReadFileExW,
1986 HTTPREQ_WriteFile,
1987 HTTPREQ_QueryDataAvailable,
1988 NULL
1989 };
1990
1991 /***********************************************************************
1992 * HTTP_HttpOpenRequestW (internal)
1993 *
1994 * Open a HTTP request handle
1995 *
1996 * RETURNS
1997 * HINTERNET a HTTP request handle on success
1998 * NULL on failure
1999 *
2000 */
2001 HINTERNET WINAPI HTTP_HttpOpenRequestW(LPWININETHTTPSESSIONW lpwhs,
2002 LPCWSTR lpszVerb, LPCWSTR lpszObjectName, LPCWSTR lpszVersion,
2003 LPCWSTR lpszReferrer , LPCWSTR *lpszAcceptTypes,
2004 DWORD dwFlags, DWORD_PTR dwContext)
2005 {
2006 LPWININETAPPINFOW hIC = NULL;
2007 LPWININETHTTPREQW lpwhr;
2008 LPWSTR lpszHostName = NULL;
2009 HINTERNET handle = NULL;
2010 static const WCHAR szHostForm[] = {'%','s',':','%','u',0};
2011 DWORD len;
2012
2013 TRACE("-->\n");
2014
2015 assert( lpwhs->hdr.htype == WH_HHTTPSESSION );
2016 hIC = lpwhs->lpAppInfo;
2017
2018 lpwhr = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(WININETHTTPREQW));
2019 if (NULL == lpwhr)
2020 {
2021 INTERNET_SetLastError(ERROR_OUTOFMEMORY);
2022 goto lend;
2023 }
2024 lpwhr->hdr.htype = WH_HHTTPREQ;
2025 lpwhr->hdr.vtbl = &HTTPREQVtbl;
2026 lpwhr->hdr.dwFlags = dwFlags;
2027 lpwhr->hdr.dwContext = dwContext;
2028 lpwhr->hdr.refs = 1;
2029 lpwhr->hdr.lpfnStatusCB = lpwhs->hdr.lpfnStatusCB;
2030 lpwhr->hdr.dwInternalFlags = lpwhs->hdr.dwInternalFlags & INET_CALLBACKW;
2031
2032 WININET_AddRef( &lpwhs->hdr );
2033 lpwhr->lpHttpSession = lpwhs;
2034 list_add_head( &lpwhs->hdr.children, &lpwhr->hdr.entry );
2035
2036 lpszHostName = HeapAlloc(GetProcessHeap(), 0, sizeof(WCHAR) *
2037 (strlenW(lpwhs->lpszHostName) + 7 /* length of ":65535" + 1 */));
2038 if (NULL == lpszHostName)
2039 {
2040 INTERNET_SetLastError(ERROR_OUTOFMEMORY);
2041 goto lend;
2042 }
2043
2044 handle = WININET_AllocHandle( &lpwhr->hdr );
2045 if (NULL == handle)
2046 {
2047 INTERNET_SetLastError(ERROR_OUTOFMEMORY);
2048 goto lend;
2049 }
2050
2051 if (!NETCON_init(&lpwhr->netConnection, dwFlags & INTERNET_FLAG_SECURE))
2052 {
2053 InternetCloseHandle( handle );
2054 handle = NULL;
2055 goto lend;
2056 }
2057
2058 if (lpszObjectName && *lpszObjectName) {
2059 HRESULT rc;
2060
2061 len = 0;
2062 rc = UrlEscapeW(lpszObjectName, NULL, &len, URL_ESCAPE_SPACES_ONLY);
2063 if (rc != E_POINTER)
2064 len = strlenW(lpszObjectName)+1;
2065 lpwhr->lpszPath = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
2066 rc = UrlEscapeW(lpszObjectName, lpwhr->lpszPath, &len,
2067 URL_ESCAPE_SPACES_ONLY);
2068 if (rc != S_OK)
2069 {
2070 ERR("Unable to escape string!(%s) (%d)\n",debugstr_w(lpszObjectName),rc);
2071 strcpyW(lpwhr->lpszPath,lpszObjectName);
2072 }
2073 }
2074
2075 if (lpszReferrer && *lpszReferrer)
2076 HTTP_ProcessHeader(lpwhr, HTTP_REFERER, lpszReferrer, HTTP_ADDREQ_FLAG_ADD | HTTP_ADDHDR_FLAG_REQ);
2077
2078 if (lpszAcceptTypes)
2079 {
2080 int i;
2081 for (i = 0; lpszAcceptTypes[i]; i++)
2082 {
2083 if (!*lpszAcceptTypes[i]) continue;
2084 HTTP_ProcessHeader(lpwhr, HTTP_ACCEPT, lpszAcceptTypes[i],
2085 HTTP_ADDHDR_FLAG_COALESCE_WITH_COMMA |
2086 HTTP_ADDHDR_FLAG_REQ |
2087 (i == 0 ? HTTP_ADDHDR_FLAG_REPLACE : 0));
2088 }
2089 }
2090
2091 lpwhr->lpszVerb = WININET_strdupW(lpszVerb && *lpszVerb ? lpszVerb : szGET);
2092
2093 if (lpszVersion)
2094 lpwhr->lpszVersion = WININET_strdupW(lpszVersion);
2095 else
2096 lpwhr->lpszVersion = WININET_strdupW(g_szHttp1_1);
2097
2098 if (lpwhs->nHostPort != INTERNET_INVALID_PORT_NUMBER &&
2099 lpwhs->nHostPort != INTERNET_DEFAULT_HTTP_PORT &&
2100 lpwhs->nHostPort != INTERNET_DEFAULT_HTTPS_PORT)
2101 {
2102 sprintfW(lpszHostName, szHostForm, lpwhs->lpszHostName, lpwhs->nHostPort);
2103 HTTP_ProcessHeader(lpwhr, szHost, lpszHostName,
2104 HTTP_ADDREQ_FLAG_ADD | HTTP_ADDHDR_FLAG_REQ);
2105 }
2106 else
2107 HTTP_ProcessHeader(lpwhr, szHost, lpwhs->lpszHostName,
2108 HTTP_ADDREQ_FLAG_ADD | HTTP_ADDHDR_FLAG_REQ);
2109
2110 if (lpwhs->nServerPort == INTERNET_INVALID_PORT_NUMBER)
2111 lpwhs->nServerPort = (dwFlags & INTERNET_FLAG_SECURE ?
2112 INTERNET_DEFAULT_HTTPS_PORT :
2113 INTERNET_DEFAULT_HTTP_PORT);
2114
2115 if (lpwhs->nHostPort == INTERNET_INVALID_PORT_NUMBER)
2116 lpwhs->nHostPort = (dwFlags & INTERNET_FLAG_SECURE ?
2117 INTERNET_DEFAULT_HTTPS_PORT :
2118 INTERNET_DEFAULT_HTTP_PORT);
2119
2120 if (NULL != hIC->lpszProxy && hIC->lpszProxy[0] != 0)
2121 HTTP_DealWithProxy( hIC, lpwhs, lpwhr );
2122
2123 INTERNET_SendCallback(&lpwhs->hdr, dwContext,
2124 INTERNET_STATUS_HANDLE_CREATED, &handle,
2125 sizeof(handle));
2126
2127 lend:
2128 HeapFree(GetProcessHeap(), 0, lpszHostName);
2129 if( lpwhr )
2130 WININET_Release( &lpwhr->hdr );
2131
2132 TRACE("<-- %p (%p)\n", handle, lpwhr);
2133 return handle;
2134 }
2135
2136 /* read any content returned by the server so that the connection can be
2137 * reused */
2138 static void HTTP_DrainContent(WININETHTTPREQW *req)
2139 {
2140 DWORD bytes_read;
2141
2142 if (!NETCON_connected(&req->netConnection)) return;
2143
2144 if (req->dwContentLength == -1)
2145 NETCON_close(&req->netConnection);
2146
2147 do
2148 {
2149 char buffer[2048];
2150 if (HTTP_Read(req, buffer, sizeof(buffer), &bytes_read, TRUE) != ERROR_SUCCESS)
2151 return;
2152 } while (bytes_read);
2153 }
2154
2155 static const WCHAR szAccept[] = { 'A','c','c','e','p','t',0 };
2156 static const WCHAR szAccept_Charset[] = { 'A','c','c','e','p','t','-','C','h','a','r','s','e','t', 0 };
2157 static const WCHAR szAccept_Encoding[] = { 'A','c','c','e','p','t','-','E','n','c','o','d','i','n','g',0 };
2158 static const WCHAR szAccept_Language[] = { 'A','c','c','e','p','t','-','L','a','n','g','u','a','g','e',0 };
2159 static const WCHAR szAccept_Ranges[] = { 'A','c','c','e','p','t','-','R','a','n','g','e','s',0 };
2160 static const WCHAR szAge[] = { 'A','g','e',0 };
2161 static const WCHAR szAllow[] = { 'A','l','l','o','w',0 };
2162 static const WCHAR szCache_Control[] = { 'C','a','c','h','e','-','C','o','n','t','r','o','l',0 };
2163 static const WCHAR szConnection[] = { 'C','o','n','n','e','c','t','i','o','n',0 };
2164 static const WCHAR szContent_Base[] = { 'C','o','n','t','e','n','t','-','B','a','s','e',0 };
2165 static const WCHAR szContent_Encoding[] = { 'C','o','n','t','e','n','t','-','E','n','c','o','d','i','n','g',0 };
2166 static const WCHAR szContent_ID[] = { 'C','o','n','t','e','n','t','-','I','D',0 };
2167 static const WCHAR szContent_Language[] = { 'C','o','n','t','e','n','t','-','L','a','n','g','u','a','g','e',0 };
2168 static const WCHAR szContent_Length[] = { 'C','o','n','t','e','n','t','-','L','e','n','g','t','h',0 };
2169 static const WCHAR szContent_Location[] = { 'C','o','n','t','e','n','t','-','L','o','c','a','t','i','o','n',0 };
2170 static const WCHAR szContent_MD5[] = { 'C','o','n','t','e','n','t','-','M','D','5',0 };
2171 static const WCHAR szContent_Range[] = { 'C','o','n','t','e','n','t','-','R','a','n','g','e',0 };
2172 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 };
2173 static const WCHAR szContent_Type[] = { 'C','o','n','t','e','n','t','-','T','y','p','e',0 };
2174 static const WCHAR szCookie[] = { 'C','o','o','k','i','e',0 };
2175 static const WCHAR szDate[] = { 'D','a','t','e',0 };
2176 static const WCHAR szFrom[] = { 'F','r','o','m',0 };
2177 static const WCHAR szETag[] = { 'E','T','a','g',0 };
2178 static const WCHAR szExpect[] = { 'E','x','p','e','c','t',0 };
2179 static const WCHAR szExpires[] = { 'E','x','p','i','r','e','s',0 };
2180 static const WCHAR szIf_Match[] = { 'I','f','-','M','a','t','c','h',0 };
2181 static const WCHAR szIf_Modified_Since[] = { 'I','f','-','M','o','d','i','f','i','e','d','-','S','i','n','c','e',0 };
2182 static const WCHAR szIf_None_Match[] = { 'I','f','-','N','o','n','e','-','M','a','t','c','h',0 };
2183 static const WCHAR szIf_Range[] = { 'I','f','-','R','a','n','g','e',0 };
2184 static const WCHAR szIf_Unmodified_Since[] = { 'I','f','-','U','n','m','o','d','i','f','i','e','d','-','S','i','n','c','e',0 };
2185 static const WCHAR szLast_Modified[] = { 'L','a','s','t','-','M','o','d','i','f','i','e','d',0 };
2186 static const WCHAR szLocation[] = { 'L','o','c','a','t','i','o','n',0 };
2187 static const WCHAR szMax_Forwards[] = { 'M','a','x','-','F','o','r','w','a','r','d','s',0 };
2188 static const WCHAR szMime_Version[] = { 'M','i','m','e','-','V','e','r','s','i','o','n',0 };
2189 static const WCHAR szPragma[] = { 'P','r','a','g','m','a',0 };
2190 static const WCHAR szProxy_Authenticate[] = { 'P','r','o','x','y','-','A','u','t','h','e','n','t','i','c','a','t','e',0 };
2191 static const WCHAR szProxy_Connection[] = { 'P','r','o','x','y','-','C','o','n','n','e','c','t','i','o','n',0 };
2192 static const WCHAR szPublic[] = { 'P','u','b','l','i','c',0 };
2193 static const WCHAR szRange[] = { 'R','a','n','g','e',0 };
2194 static const WCHAR szReferer[] = { 'R','e','f','e','r','e','r',0 };
2195 static const WCHAR szRetry_After[] = { 'R','e','t','r','y','-','A','f','t','e','r',0 };
2196 static const WCHAR szServer[] = { 'S','e','r','v','e','r',0 };
2197 static const WCHAR szSet_Cookie[] = { 'S','e','t','-','C','o','o','k','i','e',0 };
2198 static const WCHAR szTransfer_Encoding[] = { 'T','r','a','n','s','f','e','r','-','E','n','c','o','d','i','n','g',0 };
2199 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 };
2200 static const WCHAR szUpgrade[] = { 'U','p','g','r','a','d','e',0 };
2201 static const WCHAR szURI[] = { 'U','R','I',0 };
2202 static const WCHAR szUser_Agent[] = { 'U','s','e','r','-','A','g','e','n','t',0 };
2203 static const WCHAR szVary[] = { 'V','a','r','y',0 };
2204 static const WCHAR szVia[] = { 'V','i','a',0 };
2205 static const WCHAR szWarning[] = { 'W','a','r','n','i','n','g',0 };
2206 static const WCHAR szWWW_Authenticate[] = { 'W','W','W','-','A','u','t','h','e','n','t','i','c','a','t','e',0 };
2207
2208 static const LPCWSTR header_lookup[] = {
2209 szMime_Version, /* HTTP_QUERY_MIME_VERSION = 0 */
2210 szContent_Type, /* HTTP_QUERY_CONTENT_TYPE = 1 */
2211 szContent_Transfer_Encoding,/* HTTP_QUERY_CONTENT_TRANSFER_ENCODING = 2 */
2212 szContent_ID, /* HTTP_QUERY_CONTENT_ID = 3 */
2213 NULL, /* HTTP_QUERY_CONTENT_DESCRIPTION = 4 */
2214 szContent_Length, /* HTTP_QUERY_CONTENT_LENGTH = 5 */
2215 szContent_Language, /* HTTP_QUERY_CONTENT_LANGUAGE = 6 */
2216 szAllow, /* HTTP_QUERY_ALLOW = 7 */
2217 szPublic, /* HTTP_QUERY_PUBLIC = 8 */
2218 szDate, /* HTTP_QUERY_DATE = 9 */
2219 szExpires, /* HTTP_QUERY_EXPIRES = 10 */
2220 szLast_Modified, /* HTTP_QUERY_LAST_MODIFIED = 11 */
2221 NULL, /* HTTP_QUERY_MESSAGE_ID = 12 */
2222 szURI, /* HTTP_QUERY_URI = 13 */
2223 szFrom, /* HTTP_QUERY_DERIVED_FROM = 14 */
2224 NULL, /* HTTP_QUERY_COST = 15 */
2225 NULL, /* HTTP_QUERY_LINK = 16 */
2226 szPragma, /* HTTP_QUERY_PRAGMA = 17 */
2227 NULL, /* HTTP_QUERY_VERSION = 18 */
2228 szStatus, /* HTTP_QUERY_STATUS_CODE = 19 */
2229 NULL, /* HTTP_QUERY_STATUS_TEXT = 20 */
2230 NULL, /* HTTP_QUERY_RAW_HEADERS = 21 */
2231 NULL, /* HTTP_QUERY_RAW_HEADERS_CRLF = 22 */
2232 szConnection, /* HTTP_QUERY_CONNECTION = 23 */
2233 szAccept, /* HTTP_QUERY_ACCEPT = 24 */
2234 szAccept_Charset, /* HTTP_QUERY_ACCEPT_CHARSET = 25 */
2235 szAccept_Encoding, /* HTTP_QUERY_ACCEPT_ENCODING = 26 */
2236 szAccept_Language, /* HTTP_QUERY_ACCEPT_LANGUAGE = 27 */
2237 szAuthorization, /* HTTP_QUERY_AUTHORIZATION = 28 */
2238 szContent_Encoding, /* HTTP_QUERY_CONTENT_ENCODING = 29 */
2239 NULL, /* HTTP_QUERY_FORWARDED = 30 */
2240 NULL, /* HTTP_QUERY_FROM = 31 */
2241 szIf_Modified_Since, /* HTTP_QUERY_IF_MODIFIED_SINCE = 32 */
2242 szLocation, /* HTTP_QUERY_LOCATION = 33 */
2243 NULL, /* HTTP_QUERY_ORIG_URI = 34 */
2244 szReferer, /* HTTP_QUERY_REFERER = 35 */
2245 szRetry_After, /* HTTP_QUERY_RETRY_AFTER = 36 */
2246 szServer, /* HTTP_QUERY_SERVER = 37 */
2247 NULL, /* HTTP_TITLE = 38 */
2248 szUser_Agent, /* HTTP_QUERY_USER_AGENT = 39 */
2249 szWWW_Authenticate, /* HTTP_QUERY_WWW_AUTHENTICATE = 40 */
2250 szProxy_Authenticate, /* HTTP_QUERY_PROXY_AUTHENTICATE = 41 */
2251 szAccept_Ranges, /* HTTP_QUERY_ACCEPT_RANGES = 42 */
2252 szSet_Cookie, /* HTTP_QUERY_SET_COOKIE = 43 */
2253 szCookie, /* HTTP_QUERY_COOKIE = 44 */
2254 NULL, /* HTTP_QUERY_REQUEST_METHOD = 45 */
2255 NULL, /* HTTP_QUERY_REFRESH = 46 */
2256 NULL, /* HTTP_QUERY_CONTENT_DISPOSITION = 47 */
2257 szAge, /* HTTP_QUERY_AGE = 48 */
2258 szCache_Control, /* HTTP_QUERY_CACHE_CONTROL = 49 */
2259 szContent_Base, /* HTTP_QUERY_CONTENT_BASE = 50 */
2260 szContent_Location, /* HTTP_QUERY_CONTENT_LOCATION = 51 */
2261 szContent_MD5, /* HTTP_QUERY_CONTENT_MD5 = 52 */
2262 szContent_Range, /* HTTP_QUERY_CONTENT_RANGE = 53 */
2263 szETag, /* HTTP_QUERY_ETAG = 54 */
2264 szHost, /* HTTP_QUERY_HOST = 55 */
2265 szIf_Match, /* HTTP_QUERY_IF_MATCH = 56 */
2266 szIf_None_Match, /* HTTP_QUERY_IF_NONE_MATCH = 57 */
2267 szIf_Range, /* HTTP_QUERY_IF_RANGE = 58 */
2268 szIf_Unmodified_Since, /* HTTP_QUERY_IF_UNMODIFIED_SINCE = 59 */
2269 szMax_Forwards, /* HTTP_QUERY_MAX_FORWARDS = 60 */
2270 szProxy_Authorization, /* HTTP_QUERY_PROXY_AUTHORIZATION = 61 */
2271 szRange, /* HTTP_QUERY_RANGE = 62 */
2272 szTransfer_Encoding, /* HTTP_QUERY_TRANSFER_ENCODING = 63 */
2273 szUpgrade, /* HTTP_QUERY_UPGRADE = 64 */
2274 szVary, /* HTTP_QUERY_VARY = 65 */
2275 szVia, /* HTTP_QUERY_VIA = 66 */
2276 szWarning, /* HTTP_QUERY_WARNING = 67 */
2277 szExpect, /* HTTP_QUERY_EXPECT = 68 */
2278 szProxy_Connection, /* HTTP_QUERY_PROXY_CONNECTION = 69 */
2279 szUnless_Modified_Since, /* HTTP_QUERY_UNLESS_MODIFIED_SINCE = 70 */
2280 };
2281
2282 #define LAST_TABLE_HEADER (sizeof(header_lookup)/sizeof(header_lookup[0]))
2283
2284 /***********************************************************************
2285 * HTTP_HttpQueryInfoW (internal)
2286 */
2287 static BOOL HTTP_HttpQueryInfoW( LPWININETHTTPREQW lpwhr, DWORD dwInfoLevel,
2288 LPVOID lpBuffer, LPDWORD lpdwBufferLength, LPDWORD lpdwIndex)
2289 {
2290 LPHTTPHEADERW lphttpHdr = NULL;
2291 BOOL bSuccess = FALSE;
2292 BOOL request_only = dwInfoLevel & HTTP_QUERY_FLAG_REQUEST_HEADERS;
2293 INT requested_index = lpdwIndex ? *lpdwIndex : 0;
2294 DWORD level = (dwInfoLevel & ~HTTP_QUERY_MODIFIER_FLAGS_MASK);
2295 INT index = -1;
2296
2297 /* Find requested header structure */
2298 switch (level)
2299 {
2300 case HTTP_QUERY_CUSTOM:
2301 if (!lpBuffer) return FALSE;
2302 index = HTTP_GetCustomHeaderIndex(lpwhr, lpBuffer, requested_index, request_only);
2303 break;
2304
2305 case HTTP_QUERY_RAW_HEADERS_CRLF:
2306 {
2307 LPWSTR headers;
2308 DWORD len = 0;
2309 BOOL ret = FALSE;
2310
2311 if (request_only)
2312 headers = HTTP_BuildHeaderRequestString(lpwhr, lpwhr->lpszVerb, lpwhr->lpszPath, lpwhr->lpszVersion);
2313 else
2314 headers = lpwhr->lpszRawHeaders;
2315
2316 if (headers)
2317 len = strlenW(headers) * sizeof(WCHAR);
2318
2319 if (len + sizeof(WCHAR) > *lpdwBufferLength)
2320 {
2321 len += sizeof(WCHAR);
2322 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
2323 ret = FALSE;
2324 }
2325 else if (lpBuffer)
2326 {
2327 if (headers)
2328 memcpy(lpBuffer, headers, len + sizeof(WCHAR));
2329 else
2330 {
2331 len = strlenW(szCrLf) * sizeof(WCHAR);
2332 memcpy(lpBuffer, szCrLf, sizeof(szCrLf));
2333 }
2334 TRACE("returning data: %s\n", debugstr_wn(lpBuffer, len / sizeof(WCHAR)));
2335 ret = TRUE;
2336 }
2337 *lpdwBufferLength = len;
2338
2339 if (request_only)
2340 HeapFree(GetProcessHeap(), 0, headers);
2341 return ret;
2342 }
2343 case HTTP_QUERY_RAW_HEADERS:
2344 {
2345 LPWSTR * ppszRawHeaderLines = HTTP_Tokenize(lpwhr->lpszRawHeaders, szCrLf);
2346 DWORD i, size = 0;
2347 LPWSTR pszString = lpBuffer;
2348
2349 for (i = 0; ppszRawHeaderLines[i]; i++)
2350 size += strlenW(ppszRawHeaderLines[i]) + 1;
2351
2352 if (size + 1 > *lpdwBufferLength/sizeof(WCHAR))
2353 {
2354 HTTP_FreeTokens(ppszRawHeaderLines);
2355 *lpdwBufferLength = (size + 1) * sizeof(WCHAR);
2356 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
2357 return FALSE;
2358 }
2359 if (pszString)
2360 {
2361 for (i = 0; ppszRawHeaderLines[i]; i++)
2362 {
2363 DWORD len = strlenW(ppszRawHeaderLines[i]);
2364 memcpy(pszString, ppszRawHeaderLines[i], (len+1)*sizeof(WCHAR));
2365 pszString += len+1;
2366 }
2367 *pszString = '\0';
2368 TRACE("returning data: %s\n", debugstr_wn(lpBuffer, size));
2369 }
2370 *lpdwBufferLength = size * sizeof(WCHAR);
2371 HTTP_FreeTokens(ppszRawHeaderLines);
2372
2373 return TRUE;
2374 }
2375 case HTTP_QUERY_STATUS_TEXT:
2376 if (lpwhr->lpszStatusText)
2377 {
2378 DWORD len = strlenW(lpwhr->lpszStatusText);
2379 if (len + 1 > *lpdwBufferLength/sizeof(WCHAR))
2380 {
2381 *lpdwBufferLength = (len + 1) * sizeof(WCHAR);
2382 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
2383 return FALSE;
2384 }
2385 if (lpBuffer)
2386 {
2387 memcpy(lpBuffer, lpwhr->lpszStatusText, (len + 1) * sizeof(WCHAR));
2388 TRACE("returning data: %s\n", debugstr_wn(lpBuffer, len));
2389 }
2390 *lpdwBufferLength = len * sizeof(WCHAR);
2391 return TRUE;
2392 }
2393 break;
2394 case HTTP_QUERY_VERSION:
2395 if (lpwhr->lpszVersion)
2396 {
2397 DWORD len = strlenW(lpwhr->lpszVersion);
2398 if (len + 1 > *lpdwBufferLength/sizeof(WCHAR))
2399 {
2400 *lpdwBufferLength = (len + 1) * sizeof(WCHAR);
2401 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
2402 return FALSE;
2403 }
2404 if (lpBuffer)
2405 {
2406 memcpy(lpBuffer, lpwhr->lpszVersion, (len + 1) * sizeof(WCHAR));
2407 TRACE("returning data: %s\n", debugstr_wn(lpBuffer, len));
2408 }
2409 *lpdwBufferLength = len * sizeof(WCHAR);
2410 return TRUE;
2411 }
2412 break;
2413 default:
2414 assert (LAST_TABLE_HEADER == (HTTP_QUERY_UNLESS_MODIFIED_SINCE + 1));
2415
2416 if (level < LAST_TABLE_HEADER && header_lookup[level])
2417 index = HTTP_GetCustomHeaderIndex(lpwhr, header_lookup[level],
2418 requested_index,request_only);
2419 }
2420
2421 if (index >= 0)
2422 lphttpHdr = &lpwhr->pCustHeaders[index];
2423
2424 /* Ensure header satisfies requested attributes */
2425 if (!lphttpHdr ||
2426 ((dwInfoLevel & HTTP_QUERY_FLAG_REQUEST_HEADERS) &&
2427 (~lphttpHdr->wFlags & HDR_ISREQUEST)))
2428 {
2429 INTERNET_SetLastError(ERROR_HTTP_HEADER_NOT_FOUND);
2430 return bSuccess;
2431 }
2432
2433 if (lpdwIndex && level != HTTP_QUERY_STATUS_CODE) (*lpdwIndex)++;
2434
2435 /* coalesce value to requested type */
2436 if (dwInfoLevel & HTTP_QUERY_FLAG_NUMBER && lpBuffer)
2437 {
2438 *(int *)lpBuffer = atoiW(lphttpHdr->lpszValue);
2439 TRACE(" returning number: %d\n", *(int *)lpBuffer);
2440 bSuccess = TRUE;
2441 }
2442 else if (dwInfoLevel & HTTP_QUERY_FLAG_SYSTEMTIME && lpBuffer)
2443 {
2444 time_t tmpTime;
2445 struct tm tmpTM;
2446 SYSTEMTIME *STHook;
2447
2448 tmpTime = ConvertTimeString(lphttpHdr->lpszValue);
2449
2450 tmpTM = *gmtime(&tmpTime);
2451 STHook = (SYSTEMTIME *)lpBuffer;
2452 STHook->wDay = tmpTM.tm_mday;
2453 STHook->wHour = tmpTM.tm_hour;
2454 STHook->wMilliseconds = 0;
2455 STHook->wMinute = tmpTM.tm_min;
2456 STHook->wDayOfWeek = tmpTM.tm_wday;
2457 STHook->wMonth = tmpTM.tm_mon + 1;
2458 STHook->wSecond = tmpTM.tm_sec;
2459 STHook->wYear = tmpTM.tm_year;
2460 bSuccess = TRUE;
2461
2462 TRACE(" returning time: %04d/%02d/%02d - %d - %02d:%02d:%02d.%02d\n",
2463 STHook->wYear, STHook->wMonth, STHook->wDay, STHook->wDayOfWeek,
2464 STHook->wHour, STHook->wMinute, STHook->wSecond, STHook->wMilliseconds);
2465 }
2466 else if (lphttpHdr->lpszValue)
2467 {
2468 DWORD len = (strlenW(lphttpHdr->lpszValue) + 1) * sizeof(WCHAR);
2469
2470 if (len > *lpdwBufferLength)
2471 {
2472 *lpdwBufferLength = len;
2473 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
2474 return bSuccess;
2475 }
2476 if (lpBuffer)
2477 {
2478 memcpy(lpBuffer, lphttpHdr->lpszValue, len);
2479 TRACE(" returning string: %s\n", debugstr_w(lpBuffer));
2480 }
2481 *lpdwBufferLength = len - sizeof(WCHAR);
2482 bSuccess = TRUE;
2483 }
2484 return bSuccess;
2485 }
2486
2487 /***********************************************************************
2488 * HttpQueryInfoW (WININET.@)
2489 *
2490 * Queries for information about an HTTP request
2491 *
2492 * RETURNS
2493 * TRUE on success
2494 * FALSE on failure
2495 *
2496 */
2497 BOOL WINAPI HttpQueryInfoW(HINTERNET hHttpRequest, DWORD dwInfoLevel,
2498 LPVOID lpBuffer, LPDWORD lpdwBufferLength, LPDWORD lpdwIndex)
2499 {
2500 BOOL bSuccess = FALSE;
2501 LPWININETHTTPREQW lpwhr;
2502
2503 if (TRACE_ON(wininet)) {
2504 #define FE(x) { x, #x }
2505 static const wininet_flag_info query_flags[] = {
2506 FE(HTTP_QUERY_MIME_VERSION),
2507 FE(HTTP_QUERY_CONTENT_TYPE),
2508 FE(HTTP_QUERY_CONTENT_TRANSFER_ENCODING),
2509 FE(HTTP_QUERY_CONTENT_ID),
2510 FE(HTTP_QUERY_CONTENT_DESCRIPTION),
2511 FE(HTTP_QUERY_CONTENT_LENGTH),
2512 FE(HTTP_QUERY_CONTENT_LANGUAGE),
2513 FE(HTTP_QUERY_ALLOW),
2514 FE(HTTP_QUERY_PUBLIC),
2515 FE(HTTP_QUERY_DATE),
2516 FE(HTTP_QUERY_EXPIRES),
2517 FE(HTTP_QUERY_LAST_MODIFIED),
2518 FE(HTTP_QUERY_MESSAGE_ID),
2519 FE(HTTP_QUERY_URI),
2520 FE(HTTP_QUERY_DERIVED_FROM),
2521 FE(HTTP_QUERY_COST),
2522 FE(HTTP_QUERY_LINK),
2523 FE(HTTP_QUERY_PRAGMA),
2524 FE(HTTP_QUERY_VERSION),
2525 FE(HTTP_QUERY_STATUS_CODE),
2526 FE(HTTP_QUERY_STATUS_TEXT),
2527 FE(HTTP_QUERY_RAW_HEADERS),
2528 FE(HTTP_QUERY_RAW_HEADERS_CRLF),
2529 FE(HTTP_QUERY_CONNECTION),
2530 FE(HTTP_QUERY_ACCEPT),
2531 FE(HTTP_QUERY_ACCEPT_CHARSET),
2532 FE(HTTP_QUERY_ACCEPT_ENCODING),
2533 FE(HTTP_QUERY_ACCEPT_LANGUAGE),
2534 FE(HTTP_QUERY_AUTHORIZATION),
2535 FE(HTTP_QUERY_CONTENT_ENCODING),
2536 FE(HTTP_QUERY_FORWARDED),
2537 FE(HTTP_QUERY_FROM),
2538 FE(HTTP_QUERY_IF_MODIFIED_SINCE),
2539 FE(HTTP_QUERY_LOCATION),
2540 FE(HTTP_QUERY_ORIG_URI),
2541 FE(HTTP_QUERY_REFERER),
2542 FE(HTTP_QUERY_RETRY_AFTER),
2543 FE(HTTP_QUERY_SERVER),
2544 FE(HTTP_QUERY_TITLE),
2545 FE(HTTP_QUERY_USER_AGENT),
2546 FE(HTTP_QUERY_WWW_AUTHENTICATE),
2547 FE(HTTP_QUERY_PROXY_AUTHENTICATE),
2548 FE(HTTP_QUERY_ACCEPT_RANGES),
2549 FE(HTTP_QUERY_SET_COOKIE),
2550 FE(HTTP_QUERY_COOKIE),
2551 FE(HTTP_QUERY_REQUEST_METHOD),
2552 FE(HTTP_QUERY_REFRESH),
2553 FE(HTTP_QUERY_CONTENT_DISPOSITION),
2554 FE(HTTP_QUERY_AGE),
2555 FE(HTTP_QUERY_CACHE_CONTROL),
2556 FE(HTTP_QUERY_CONTENT_BASE),
2557 FE(HTTP_QUERY_CONTENT_LOCATION),
2558 FE(HTTP_QUERY_CONTENT_MD5),
2559 FE(HTTP_QUERY_CONTENT_RANGE),
2560 FE(HTTP_QUERY_ETAG),
2561 FE(HTTP_QUERY_HOST),
2562 FE(HTTP_QUERY_IF_MATCH),
2563 FE(HTTP_QUERY_IF_NONE_MATCH),
2564 FE(HTTP_QUERY_IF_RANGE),
2565 FE(HTTP_QUERY_IF_UNMODIFIED_SINCE),
2566 FE(HTTP_QUERY_MAX_FORWARDS),
2567 FE(HTTP_QUERY_PROXY_AUTHORIZATION),
2568 FE(HTTP_QUERY_RANGE),
2569 FE(HTTP_QUERY_TRANSFER_ENCODING),
2570 FE(HTTP_QUERY_UPGRADE),
2571 FE(HTTP_QUERY_VARY),
2572 FE(HTTP_QUERY_VIA),
2573 FE(HTTP_QUERY_WARNING),
2574 FE(HTTP_QUERY_CUSTOM)
2575 };
2576 static const wininet_flag_info modifier_flags[] = {
2577 FE(HTTP_QUERY_FLAG_REQUEST_HEADERS),
2578 FE(HTTP_QUERY_FLAG_SYSTEMTIME),
2579 FE(HTTP_QUERY_FLAG_NUMBER),
2580 FE(HTTP_QUERY_FLAG_COALESCE)
2581 };
2582 #undef FE
2583 DWORD info_mod = dwInfoLevel & HTTP_QUERY_MODIFIER_FLAGS_MASK;
2584 DWORD info = dwInfoLevel & HTTP_QUERY_HEADER_MASK;
2585 DWORD i;
2586
2587 TRACE("(%p, 0x%08x)--> %d\n", hHttpRequest, dwInfoLevel, dwInfoLevel);
2588 TRACE(" Attribute:");
2589 for (i = 0; i < (sizeof(query_flags) / sizeof(query_flags[0])); i++) {
2590 if (query_flags[i].val == info) {
2591 TRACE(" %s", query_flags[i].name);
2592 break;
2593 }
2594 }
2595 if (i == (sizeof(query_flags) / sizeof(query_flags[0]))) {
2596 TRACE(" Unknown (%08x)", info);
2597 }
2598
2599 TRACE(" Modifier:");
2600 for (i = 0; i < (sizeof(modifier_flags) / sizeof(modifier_flags[0])); i++) {
2601 if (modifier_flags[i].val & info_mod) {
2602 TRACE(" %s", modifier_flags[i].name);
2603 info_mod &= ~ modifier_flags[i].val;
2604 }
2605 }
2606
2607 if (info_mod) {
2608 TRACE(" Unknown (%08x)", info_mod);
2609 }
2610 TRACE("\n");
2611 }
2612
2613 lpwhr = (LPWININETHTTPREQW) WININET_GetObject( hHttpRequest );
2614 if (NULL == lpwhr || lpwhr->hdr.htype != WH_HHTTPREQ)
2615 {
2616 INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
2617 goto lend;
2618 }
2619
2620 if (lpBuffer == NULL)
2621 *lpdwBufferLength = 0;
2622 bSuccess = HTTP_HttpQueryInfoW( lpwhr, dwInfoLevel,
2623 lpBuffer, lpdwBufferLength, lpdwIndex);
2624
2625 lend:
2626 if( lpwhr )
2627 WININET_Release( &lpwhr->hdr );
2628
2629 TRACE("%d <--\n", bSuccess);
2630 return bSuccess;
2631 }
2632
2633 /***********************************************************************
2634 * HttpQueryInfoA (WININET.@)
2635 *
2636 * Queries for information about an HTTP request
2637 *
2638 * RETURNS
2639 * TRUE on success
2640 * FALSE on failure
2641 *
2642 */
2643 BOOL WINAPI HttpQueryInfoA(HINTERNET hHttpRequest, DWORD dwInfoLevel,
2644 LPVOID lpBuffer, LPDWORD lpdwBufferLength, LPDWORD lpdwIndex)
2645 {
2646 BOOL result;
2647 DWORD len;
2648 WCHAR* bufferW;
2649
2650 if((dwInfoLevel & HTTP_QUERY_FLAG_NUMBER) ||
2651 (dwInfoLevel & HTTP_QUERY_FLAG_SYSTEMTIME))
2652 {
2653 return HttpQueryInfoW( hHttpRequest, dwInfoLevel, lpBuffer,
2654 lpdwBufferLength, lpdwIndex );
2655 }
2656
2657 if (lpBuffer)
2658 {
2659 DWORD alloclen;
2660 len = (*lpdwBufferLength)*sizeof(WCHAR);
2661 if ((dwInfoLevel & HTTP_QUERY_HEADER_MASK) == HTTP_QUERY_CUSTOM)
2662 {
2663 alloclen = MultiByteToWideChar( CP_ACP, 0, lpBuffer, -1, NULL, 0 ) * sizeof(WCHAR);
2664 if (alloclen < len)
2665 alloclen = len;
2666 }
2667 else
2668 alloclen = len;
2669 bufferW = HeapAlloc( GetProcessHeap(), 0, alloclen );
2670 /* buffer is in/out because of HTTP_QUERY_CUSTOM */
2671 if ((dwInfoLevel & HTTP_QUERY_HEADER_MASK) == HTTP_QUERY_CUSTOM)
2672 MultiByteToWideChar( CP_ACP, 0, lpBuffer, -1, bufferW, alloclen / sizeof(WCHAR) );
2673 } else
2674 {
2675 bufferW = NULL;
2676 len = 0;
2677 }
2678
2679 result = HttpQueryInfoW( hHttpRequest, dwInfoLevel, bufferW,
2680 &len, lpdwIndex );
2681 if( result )
2682 {
2683 len = WideCharToMultiByte( CP_ACP,0, bufferW, len / sizeof(WCHAR) + 1,
2684 lpBuffer, *lpdwBufferLength, NULL, NULL );
2685 *lpdwBufferLength = len - 1;
2686
2687 TRACE("lpBuffer: %s\n", debugstr_a(lpBuffer));
2688 }
2689 else
2690 /* since the strings being returned from HttpQueryInfoW should be
2691 * only ASCII characters, it is reasonable to assume that all of
2692 * the Unicode characters can be reduced to a single byte */
2693 *lpdwBufferLength = len / sizeof(WCHAR);
2694
2695 HeapFree(GetProcessHeap(), 0, bufferW );
2696
2697 return result;
2698 }
2699
2700 /***********************************************************************
2701 * HttpSendRequestExA (WININET.@)
2702 *
2703 * Sends the specified request to the HTTP server and allows chunked
2704 * transfers.
2705 *
2706 * RETURNS
2707 * Success: TRUE
2708 * Failure: FALSE, call GetLastError() for more information.
2709 */
2710 BOOL WINAPI HttpSendRequestExA(HINTERNET hRequest,
2711 LPINTERNET_BUFFERSA lpBuffersIn,
2712 LPINTERNET_BUFFERSA lpBuffersOut,
2713 DWORD dwFlags, DWORD_PTR dwContext)
2714 {
2715 INTERNET_BUFFERSW BuffersInW;
2716 BOOL rc = FALSE;
2717 DWORD headerlen;
2718 LPWSTR header = NULL;
2719
2720 TRACE("(%p, %p, %p, %08x, %08lx)\n", hRequest, lpBuffersIn,
2721 lpBuffersOut, dwFlags, dwContext);
2722
2723 if (lpBuffersIn)
2724 {
2725 BuffersInW.dwStructSize = sizeof(LPINTERNET_BUFFERSW);
2726 if (lpBuffersIn->lpcszHeader)
2727 {
2728 headerlen = MultiByteToWideChar(CP_ACP,0,lpBuffersIn->lpcszHeader,
2729 lpBuffersIn->dwHeadersLength,0,0);
2730 header = HeapAlloc(GetProcessHeap(),0,headerlen*sizeof(WCHAR));
2731 if (!(BuffersInW.lpcszHeader = header))
2732 {
2733 INTERNET_SetLastError(ERROR_OUTOFMEMORY);
2734 return FALSE;
2735 }
2736 BuffersInW.dwHeadersLength = MultiByteToWideChar(CP_ACP, 0,
2737 lpBuffersIn->lpcszHeader, lpBuffersIn->dwHeadersLength,
2738 header, headerlen);
2739 }
2740 else
2741 BuffersInW.lpcszHeader = NULL;
2742 BuffersInW.dwHeadersTotal = lpBuffersIn->dwHeadersTotal;
2743 BuffersInW.lpvBuffer = lpBuffersIn->lpvBuffer;
2744 BuffersInW.dwBufferLength = lpBuffersIn->dwBufferLength;
2745 BuffersInW.dwBufferTotal = lpBuffersIn->dwBufferTotal;
2746 BuffersInW.Next = NULL;
2747 }
2748
2749 rc = HttpSendRequestExW(hRequest, lpBuffersIn ? &BuffersInW : NULL, NULL, dwFlags, dwContext);
2750
2751 HeapFree(GetProcessHeap(),0,header);
2752
2753 return rc;
2754 }
2755
2756 /***********************************************************************
2757 * HttpSendRequestExW (WININET.@)
2758 *
2759 * Sends the specified request to the HTTP server and allows chunked
2760 * transfers
2761 *
2762 * RETURNS
2763 * Success: TRUE
2764 * Failure: FALSE, call GetLastError() for more information.
2765 */
2766 BOOL WINAPI HttpSendRequestExW(HINTERNET hRequest,
2767 LPINTERNET_BUFFERSW lpBuffersIn,
2768 LPINTERNET_BUFFERSW lpBuffersOut,
2769 DWORD dwFlags, DWORD_PTR dwContext)
2770 {
2771 BOOL ret = FALSE;
2772 LPWININETHTTPREQW lpwhr;
2773 LPWININETHTTPSESSIONW lpwhs;
2774 LPWININETAPPINFOW hIC;
2775
2776 TRACE("(%p, %p, %p, %08x, %08lx)\n", hRequest, lpBuffersIn,
2777 lpBuffersOut, dwFlags, dwContext);
2778
2779 lpwhr = (LPWININETHTTPREQW) WININET_GetObject( hRequest );
2780
2781 if (NULL == lpwhr || lpwhr->hdr.htype != WH_HHTTPREQ)
2782 {
2783 INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
2784 goto lend;
2785 }
2786
2787 lpwhs = lpwhr->lpHttpSession;
2788 assert(lpwhs->hdr.htype == WH_HHTTPSESSION);
2789 hIC = lpwhs->lpAppInfo;
2790 assert(hIC->hdr.htype == WH_HINIT);
2791
2792 if (hIC->hdr.dwFlags & INTERNET_FLAG_ASYNC)
2793 {
2794 WORKREQUEST workRequest;
2795 struct WORKREQ_HTTPSENDREQUESTW *req;
2796
2797 workRequest.asyncproc = AsyncHttpSendRequestProc;
2798 workRequest.hdr = WININET_AddRef( &lpwhr->hdr );
2799 req = &workRequest.u.HttpSendRequestW;
2800 if (lpBuffersIn)
2801 {
2802 if (lpBuffersIn->lpcszHeader)
2803 /* FIXME: this should use dwHeadersLength or may not be necessary at all */
2804 req->lpszHeader = WININET_strdupW(lpBuffersIn->lpcszHeader);
2805 else
2806 req->lpszHeader = NULL;
2807 req->dwHeaderLength = lpBuffersIn->dwHeadersLength;
2808 req->lpOptional = lpBuffersIn->lpvBuffer;
2809 req->dwOptionalLength = lpBuffersIn->dwBufferLength;
2810 req->dwContentLength = lpBuffersIn->dwBufferTotal;
2811 }
2812 else
2813 {
2814 req->lpszHeader = NULL;
2815 req->dwHeaderLength = 0;
2816 req->lpOptional = NULL;
2817 req->dwOptionalLength = 0;
2818 req->dwContentLength = 0;
2819 }
2820
2821 req->bEndRequest = FALSE;
2822
2823 INTERNET_AsyncCall(&workRequest);
2824 /*
2825 * This is from windows.
2826 */
2827 INTERNET_SetLastError(ERROR_IO_PENDING);
2828 }
2829 else
2830 {
2831 if (lpBuffersIn)
2832 ret = HTTP_HttpSendRequestW(lpwhr, lpBuffersIn->lpcszHeader, lpBuffersIn->dwHeadersLength,
2833 lpBuffersIn->lpvBuffer, lpBuffersIn->dwBufferLength,
2834 lpBuffersIn->dwBufferTotal, FALSE);
2835 else
2836 ret = HTTP_HttpSendRequestW(lpwhr, NULL, 0, NULL, 0, 0, FALSE);
2837 }
2838
2839 lend:
2840 if ( lpwhr )
2841 WININET_Release( &lpwhr->hdr );
2842
2843 TRACE("<---\n");
2844 return ret;
2845 }
2846
2847 /***********************************************************************
2848 * HttpSendRequestW (WININET.@)
2849 *
2850 * Sends the specified request to the HTTP server
2851 *
2852 * RETURNS
2853 * TRUE on success
2854 * FALSE on failure
2855 *
2856 */
2857 BOOL WINAPI HttpSendRequestW(HINTERNET hHttpRequest, LPCWSTR lpszHeaders,
2858 DWORD dwHeaderLength, LPVOID lpOptional ,DWORD dwOptionalLength)
2859 {
2860 LPWININETHTTPREQW lpwhr;
2861 LPWININETHTTPSESSIONW lpwhs = NULL;
2862 LPWININETAPPINFOW hIC = NULL;
2863 BOOL r;
2864
2865 TRACE("%p, %s, %i, %p, %i)\n", hHttpRequest,
2866 debugstr_wn(lpszHeaders, dwHeaderLength), dwHeaderLength, lpOptional, dwOptionalLength);
2867
2868 lpwhr = (LPWININETHTTPREQW) WININET_GetObject( hHttpRequest );
2869 if (NULL == lpwhr || lpwhr->hdr.htype != WH_HHTTPREQ)
2870 {
2871 INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
2872 r = FALSE;
2873 goto lend;
2874 }
2875
2876 lpwhs = lpwhr->lpHttpSession;
2877 if (NULL == lpwhs || lpwhs->hdr.htype != WH_HHTTPSESSION)
2878 {
2879 INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
2880 r = FALSE;
2881 goto lend;
2882 }
2883
2884 hIC = lpwhs->lpAppInfo;
2885 if (NULL == hIC || hIC->hdr.htype != WH_HINIT)
2886 {
2887 INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
2888 r = FALSE;
2889 goto lend;
2890 }
2891
2892 if (hIC->hdr.dwFlags & INTERNET_FLAG_ASYNC)
2893 {
2894 WORKREQUEST workRequest;
2895 struct WORKREQ_HTTPSENDREQUESTW *req;
2896
2897 workRequest.asyncproc = AsyncHttpSendRequestProc;
2898 workRequest.hdr = WININET_AddRef( &lpwhr->hdr );
2899 req = &workRequest.u.HttpSendRequestW;
2900 if (lpszHeaders)
2901 {
2902 DWORD size;
2903
2904 if (dwHeaderLength == ~0u) size = (strlenW(lpszHeaders) + 1) * sizeof(WCHAR);
2905 else size = dwHeaderLength * sizeof(WCHAR);
2906
2907 req->lpszHeader = HeapAlloc(GetProcessHeap(), 0, size);
2908 memcpy(req->lpszHeader, lpszHeaders, size);
2909 }
2910 else
2911 req->lpszHeader = 0;
2912 req->dwHeaderLength = dwHeaderLength;
2913 req->lpOptional = lpOptional;
2914 req->dwOptionalLength = dwOptionalLength;
2915 req->dwContentLength = dwOptionalLength;
2916 req->bEndRequest = TRUE;
2917
2918 INTERNET_AsyncCall(&workRequest);
2919 /*
2920 * This is from windows.
2921 */
2922 INTERNET_SetLastError(ERROR_IO_PENDING);
2923 r = FALSE;
2924 }
2925 else
2926 {
2927 r = HTTP_HttpSendRequestW(lpwhr, lpszHeaders,
2928 dwHeaderLength, lpOptional, dwOptionalLength,
2929 dwOptionalLength, TRUE);
2930 }
2931 lend:
2932 if( lpwhr )
2933 WININET_Release( &lpwhr->hdr );
2934 return r;
2935 }
2936
2937 /***********************************************************************
2938 * HttpSendRequestA (WININET.@)
2939 *
2940 * Sends the specified request to the HTTP server
2941 *
2942 * RETURNS
2943 * TRUE on success
2944 * FALSE on failure
2945 *
2946 */
2947 BOOL WINAPI HttpSendRequestA(HINTERNET hHttpRequest, LPCSTR lpszHeaders,
2948 DWORD dwHeaderLength, LPVOID lpOptional ,DWORD dwOptionalLength)
2949 {
2950 BOOL result;
2951 LPWSTR szHeaders=NULL;
2952 DWORD nLen=dwHeaderLength;
2953 if(lpszHeaders!=NULL)
2954 {
2955 nLen=MultiByteToWideChar(CP_ACP,0,lpszHeaders,dwHeaderLength,NULL,0);
2956 szHeaders=HeapAlloc(GetProcessHeap(),0,nLen*sizeof(WCHAR));
2957 MultiByteToWideChar(CP_ACP,0,lpszHeaders,dwHeaderLength,szHeaders,nLen);
2958 }
2959 result=HttpSendRequestW(hHttpRequest, szHeaders, nLen, lpOptional, dwOptionalLength);
2960 HeapFree(GetProcessHeap(),0,szHeaders);
2961 return result;
2962 }
2963
2964 static BOOL HTTP_GetRequestURL(WININETHTTPREQW *req, LPWSTR buf)
2965 {
2966 LPHTTPHEADERW host_header;
2967
2968 static const WCHAR formatW[] = {'h','t','t','p',':','/','/','%','s','%','s',0};
2969
2970 host_header = HTTP_GetHeader(req, szHost);
2971 if(!host_header)
2972 return FALSE;
2973
2974 sprintfW(buf, formatW, host_header->lpszValue, req->lpszPath); /* FIXME */
2975 return TRUE;
2976 }
2977
2978 /***********************************************************************
2979 * HTTP_HandleRedirect (internal)
2980 */
2981 static BOOL HTTP_HandleRedirect(LPWININETHTTPREQW lpwhr, LPCWSTR lpszUrl)
2982 {
2983 LPWININETHTTPSESSIONW lpwhs = lpwhr->lpHttpSession;
2984 LPWININETAPPINFOW hIC = lpwhs->lpAppInfo;
2985 BOOL using_proxy = hIC->lpszProxy && hIC->lpszProxy[0];
2986 WCHAR path[INTERNET_MAX_URL_LENGTH];
2987 int index;
2988
2989 if(lpszUrl[0]=='/')
2990 {
2991 /* if it's an absolute path, keep the same session info */
2992 lstrcpynW(path, lpszUrl, INTERNET_MAX_URL_LENGTH);
2993 }
2994 else
2995 {
2996 URL_COMPONENTSW urlComponents;
2997 WCHAR protocol[32], hostName[MAXHOSTNAME], userName[1024];
2998 static WCHAR szHttp[] = {'h','t','t','p',0};
2999 static WCHAR szHttps[] = {'h','t','t','p','s',0};
3000 DWORD url_length = 0;
3001 LPWSTR orig_url;
3002 LPWSTR combined_url;
3003
3004 urlComponents.dwStructSize = sizeof(URL_COMPONENTSW);
3005 urlComponents.lpszScheme = (lpwhr->hdr.dwFlags & INTERNET_FLAG_SECURE) ? szHttps : szHttp;
3006 urlComponents.dwSchemeLength = 0;
3007 urlComponents.lpszHostName = lpwhs->lpszHostName;
3008 urlComponents.dwHostNameLength = 0;
3009 urlComponents.nPort = lpwhs->nHostPort;
3010 urlComponents.lpszUserName = lpwhs->lpszUserName;
3011 urlComponents.dwUserNameLength = 0;
3012 urlComponents.lpszPassword = NULL;
3013 urlComponents.dwPasswordLength = 0;
3014 urlComponents.lpszUrlPath = lpwhr->lpszPath;
3015 urlComponents.dwUrlPathLength = 0;
3016 urlComponents.lpszExtraInfo = NULL;
3017 urlComponents.dwExtraInfoLength = 0;
3018
3019 if (!InternetCreateUrlW(&urlComponents, 0, NULL, &url_length) &&
3020 (GetLastError() != ERROR_INSUFFICIENT_BUFFER))
3021 return FALSE;
3022
3023 orig_url = HeapAlloc(GetProcessHeap(), 0, url_length);
3024
3025 /* convert from bytes to characters */
3026 url_length = url_length / sizeof(WCHAR) - 1;
3027 if (!InternetCreateUrlW(&urlComponents, 0, orig_url, &url_length))
3028 {
3029 HeapFree(GetProcessHeap(), 0, orig_url);
3030 return FALSE;
3031 }
3032
3033 url_length = 0;
3034 if (!InternetCombineUrlW(orig_url, lpszUrl, NULL, &url_length, ICU_ENCODE_SPACES_ONLY) &&
3035 (GetLastError() != ERROR_INSUFFICIENT_BUFFER))
3036 {
3037 HeapFree(GetProcessHeap(), 0, orig_url);
3038 return FALSE;
3039 }
3040 combined_url = HeapAlloc(GetProcessHeap(), 0, url_length * sizeof(WCHAR));
3041
3042 if (!InternetCombineUrlW(orig_url, lpszUrl, combined_url, &url_length, ICU_ENCODE_SPACES_ONLY))
3043 {
3044 HeapFree(GetProcessHeap(), 0, orig_url);
3045 HeapFree(GetProcessHeap(), 0, combined_url);
3046 return FALSE;
3047 }
3048 HeapFree(GetProcessHeap(), 0, orig_url);
3049
3050 userName[0] = 0;
3051 hostName[0] = 0;
3052 protocol[0] = 0;
3053
3054 urlComponents.dwStructSize = sizeof(URL_COMPONENTSW);
3055 urlComponents.lpszScheme = protocol;
3056 urlComponents.dwSchemeLength = 32;
3057 urlComponents.lpszHostName = hostName;
3058 urlComponents.dwHostNameLength = MAXHOSTNAME;
3059 urlComponents.lpszUserName = userName;
3060 urlComponents.dwUserNameLength = 1024;
3061 urlComponents.lpszPassword = NULL;
3062 urlComponents.dwPasswordLength = 0;
3063 urlComponents.lpszUrlPath = path;
3064 urlComponents.dwUrlPathLength = 2048;
3065 urlComponents.lpszExtraInfo = NULL;
3066 urlComponents.dwExtraInfoLength = 0;
3067 if(!InternetCrackUrlW(combined_url, strlenW(combined_url), 0, &urlComponents))
3068 {
3069 HeapFree(GetProcessHeap(), 0, combined_url);
3070 return FALSE;
3071 }
3072
3073 HeapFree(GetProcessHeap(), 0, combined_url);
3074
3075 if (!strncmpW(szHttp, urlComponents.lpszScheme, strlenW(szHttp)) &&
3076 (lpwhr->hdr.dwFlags & INTERNET_FLAG_SECURE))
3077 {
3078 TRACE("redirect from secure page to non-secure page\n");
3079 /* FIXME: warn about from secure redirect to non-secure page */
3080 lpwhr->hdr.dwFlags &= ~INTERNET_FLAG_SECURE;
3081 }
3082 if (!strncmpW(szHttps, urlComponents.lpszScheme, strlenW(szHttps)) &&
3083 !(lpwhr->hdr.dwFlags & INTERNET_FLAG_SECURE))
3084 {
3085 TRACE("redirect from non-secure page to secure page\n");
3086 /* FIXME: notify about redirect to secure page */
3087 lpwhr->hdr.dwFlags |= INTERNET_FLAG_SECURE;
3088 }
3089
3090 if (urlComponents.nPort == INTERNET_INVALID_PORT_NUMBER)
3091 {
3092 if (lstrlenW(protocol)>4) /*https*/
3093 urlComponents.nPort = INTERNET_DEFAULT_HTTPS_PORT;
3094 else /*http*/
3095 urlComponents.nPort = INTERNET_DEFAULT_HTTP_PORT;
3096 }
3097
3098 #if 0
3099 /*
3100 * This upsets redirects to binary files on sourceforge.net
3101 * and gives an html page instead of the target file
3102 * Examination of the HTTP request sent by native wininet.dll
3103 * reveals that it doesn't send a referrer in that case.
3104 * Maybe there's a flag that enables this, or maybe a referrer
3105 * shouldn't be added in case of a redirect.
3106 */
3107
3108 /* consider the current host as the referrer */
3109 if (lpwhs->lpszServerName && *lpwhs->lpszServerName)
3110 HTTP_ProcessHeader(lpwhr, HTTP_REFERER, lpwhs->lpszServerName,
3111 HTTP_ADDHDR_FLAG_REQ|HTTP_ADDREQ_FLAG_REPLACE|
3112 HTTP_ADDHDR_FLAG_ADD_IF_NEW);
3113 #endif
3114
3115 HeapFree(GetProcessHeap(), 0, lpwhs->lpszHostName);
3116 if (urlComponents.nPort != INTERNET_DEFAULT_HTTP_PORT &&
3117 urlComponents.nPort != INTERNET_DEFAULT_HTTPS_PORT)
3118 {
3119 int len;
3120 static const WCHAR fmt[] = {'%','s',':','%','i',0};
3121 len = lstrlenW(hostName);
3122 len += 7; /* 5 for strlen("65535") + 1 for ":" + 1 for '\0' */
3123 lpwhs->lpszHostName = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
3124 sprintfW(lpwhs->lpszHostName, fmt, hostName, urlComponents.nPort);
3125 }
3126 else
3127 lpwhs->lpszHostName = WININET_strdupW(hostName);
3128
3129 HTTP_ProcessHeader(lpwhr, szHost, lpwhs->lpszHostName, HTTP_ADDREQ_FLAG_ADD | HTTP_ADDREQ_FLAG_REPLACE | HTTP_ADDHDR_FLAG_REQ);
3130
3131 HeapFree(GetProcessHeap(), 0, lpwhs->lpszUserName);
3132 lpwhs->lpszUserName = NULL;
3133 if (userName[0])
3134 lpwhs->lpszUserName = WININET_strdupW(userName);
3135
3136 if (!using_proxy)
3137 {
3138 if (strcmpiW(lpwhs->lpszServerName, hostName) || lpwhs->nServerPort != urlComponents.nPort)
3139 {
3140 HeapFree(GetProcessHeap(), 0, lpwhs->lpszServerName);
3141 lpwhs->lpszServerName = WININET_strdupW(hostName);
3142 lpwhs->nServerPort = urlComponents.nPort;
3143
3144 NETCON_close(&lpwhr->netConnection);
3145 if (!HTTP_ResolveName(lpwhr)) return FALSE;
3146 if (!NETCON_init(&lpwhr->netConnection, lpwhr->hdr.dwFlags & INTERNET_FLAG_SECURE)) return FALSE;
3147 }
3148 }
3149 else
3150 TRACE("Redirect through proxy\n");
3151 }
3152
3153 HeapFree(GetProcessHeap(), 0, lpwhr->lpszPath);
3154 lpwhr->lpszPath=NULL;
3155 if (*path)
3156 {
3157 DWORD needed = 0;
3158 HRESULT rc;
3159
3160 rc = UrlEscapeW(path, NULL, &needed, URL_ESCAPE_SPACES_ONLY);
3161 if (rc != E_POINTER)
3162 needed = strlenW(path)+1;
3163 lpwhr->lpszPath = HeapAlloc(GetProcessHeap(), 0, needed*sizeof(WCHAR));
3164 rc = UrlEscapeW(path, lpwhr->lpszPath, &needed,
3165 URL_ESCAPE_SPACES_ONLY);
3166 if (rc != S_OK)
3167 {
3168 ERR("Unable to escape string!(%s) (%d)\n",debugstr_w(path),rc);
3169 strcpyW(lpwhr->lpszPath,path);
3170 }
3171 }
3172
3173 /* Remove custom content-type/length headers on redirects. */
3174 index = HTTP_GetCustomHeaderIndex(lpwhr, szContent_Type, 0, TRUE);
3175 if (0 <= index)
3176 HTTP_DeleteCustomHeader(lpwhr, index);
3177 index = HTTP_GetCustomHeaderIndex(lpwhr, szContent_Length, 0, TRUE);
3178 if (0 <= index)
3179 HTTP_DeleteCustomHeader(lpwhr, index);
3180
3181 return TRUE;
3182 }
3183
3184 /***********************************************************************
3185 * HTTP_build_req (internal)
3186 *
3187 * concatenate all the strings in the request together
3188 */
3189 static LPWSTR HTTP_build_req( LPCWSTR *list, int len )
3190 {
3191 LPCWSTR *t;
3192 LPWSTR str;
3193
3194 for( t = list; *t ; t++ )
3195 len += strlenW( *t );
3196 len++;
3197
3198 str = HeapAlloc( GetProcessHeap(), 0, len*sizeof(WCHAR) );
3199 *str = 0;
3200
3201 for( t = list; *t ; t++ )
3202 strcatW( str, *t );
3203
3204 return str;
3205 }
3206
3207 static BOOL HTTP_SecureProxyConnect(LPWININETHTTPREQW lpwhr)
3208 {
3209 LPWSTR lpszPath;
3210 LPWSTR requestString;
3211 INT len;
3212 INT cnt;
3213 INT responseLen;
3214 char *ascii_req;
3215 BOOL ret;
3216 static const WCHAR szConnect[] = {'C','O','N','N','E','C','T',0};
3217 static const WCHAR szFormat[] = {'%','s',':','%','d',0};
3218 LPWININETHTTPSESSIONW lpwhs = lpwhr->lpHttpSession;
3219
3220 TRACE("\n");
3221
3222 lpszPath = HeapAlloc( GetProcessHeap(), 0, (lstrlenW( lpwhs->lpszHostName ) + 13)*sizeof(WCHAR) );
3223 sprintfW( lpszPath, szFormat, lpwhs->lpszHostName, lpwhs->nHostPort );
3224 requestString = HTTP_BuildHeaderRequestString( lpwhr, szConnect, lpszPath, g_szHttp1_1 );
3225 HeapFree( GetProcessHeap(), 0, lpszPath );
3226
3227 len = WideCharToMultiByte( CP_ACP, 0, requestString, -1,
3228 NULL, 0, NULL, NULL );
3229 len--; /* the nul terminator isn't needed */
3230 ascii_req = HeapAlloc( GetProcessHeap(), 0, len );
3231 WideCharToMultiByte( CP_ACP, 0, requestString, -1,
3232 ascii_req, len, NULL, NULL );
3233 HeapFree( GetProcessHeap(), 0, requestString );
3234
3235 TRACE("full request -> %s\n", debugstr_an( ascii_req, len ) );
3236
3237 ret = NETCON_send( &lpwhr->netConnection, ascii_req, len, 0, &cnt );
3238 HeapFree( GetProcessHeap(), 0, ascii_req );
3239 if (!ret || cnt < 0)
3240 return FALSE;
3241
3242 responseLen = HTTP_GetResponseHeaders( lpwhr, TRUE );
3243 if (!responseLen)
3244 return FALSE;
3245
3246 return TRUE;
3247 }
3248
3249 static void HTTP_InsertCookies(LPWININETHTTPREQW lpwhr)
3250 {
3251 static const WCHAR szUrlForm[] = {'h','t','t','p',':','/','/','%','s',0};
3252 LPWSTR lpszCookies, lpszUrl = NULL;
3253 DWORD nCookieSize, size;
3254 LPHTTPHEADERW Host = HTTP_GetHeader(lpwhr,szHost);
3255
3256 size = (strlenW(Host->lpszValue) + strlenW(szUrlForm)) * sizeof(WCHAR);
3257 if (!(lpszUrl = HeapAlloc(GetProcessHeap(), 0, size))) return;
3258 sprintfW( lpszUrl, szUrlForm, Host->lpszValue );
3259
3260 if (InternetGetCookieW(lpszUrl, NULL, NULL, &nCookieSize))
3261 {
3262 int cnt = 0;
3263 static const WCHAR szCookie[] = {'C','o','o','k','i','e',':',' ',0};
3264
3265 size = sizeof(szCookie) + nCookieSize * sizeof(WCHAR) + sizeof(szCrLf);
3266 if ((lpszCookies = HeapAlloc(GetProcessHeap(), 0, size)))
3267 {
3268 cnt += sprintfW(lpszCookies, szCookie);
3269 InternetGetCookieW(lpszUrl, NULL, lpszCookies + cnt, &nCookieSize);
3270 strcatW(lpszCookies, szCrLf);
3271
3272 HTTP_HttpAddRequestHeadersW(lpwhr, lpszCookies, strlenW(lpszCookies), HTTP_ADDREQ_FLAG_ADD);
3273 HeapFree(GetProcessHeap(), 0, lpszCookies);
3274 }
3275 }
3276 HeapFree(GetProcessHeap(), 0, lpszUrl);
3277 }
3278
3279 /***********************************************************************
3280 * HTTP_HttpSendRequestW (internal)
3281 *
3282 * Sends the specified request to the HTTP server
3283 *
3284 * RETURNS
3285 * TRUE on success
3286 * FALSE on failure
3287 *
3288 */
3289 BOOL WINAPI HTTP_HttpSendRequestW(LPWININETHTTPREQW lpwhr, LPCWSTR lpszHeaders,
3290 DWORD dwHeaderLength, LPVOID lpOptional, DWORD dwOptionalLength,
3291 DWORD dwContentLength, BOOL bEndRequest)
3292 {
3293 INT cnt;
3294 BOOL bSuccess = FALSE;
3295 LPWSTR requestString = NULL;
3296 INT responseLen;
3297 BOOL loop_next;
3298 INTERNET_ASYNC_RESULT iar;
3299 static const WCHAR szPost[] = { 'P','O','S','T',0 };
3300 static const WCHAR szContentLength[] =
3301 { 'C','o','n','t','e','n','t','-','L','e','n','g','t','h',':',' ','%','l','i','\r','\n',0 };
3302 WCHAR contentLengthStr[sizeof szContentLength/2 /* includes \r\n */ + 20 /* int */ ];
3303
3304 TRACE("--> %p\n", lpwhr);
3305
3306 assert(lpwhr->hdr.htype == WH_HHTTPREQ);
3307
3308 /* if the verb is NULL default to GET */
3309 if (!lpwhr->lpszVerb)
3310 lpwhr->lpszVerb = WININET_strdupW(szGET);
3311
3312 if (dwContentLength || strcmpW(lpwhr->lpszVerb, szGET))
3313 {
3314 sprintfW(contentLengthStr, szContentLength, dwContentLength);
3315 HTTP_HttpAddRequestHeadersW(lpwhr, contentLengthStr, -1L, HTTP_ADDREQ_FLAG_ADD_IF_NEW);
3316 }
3317 if (lpwhr->lpHttpSession->lpAppInfo->lpszAgent)
3318 {
3319 WCHAR *agent_header;
3320 static const WCHAR user_agent[] = {'U','s','e','r','-','A','g','e','n','t',':',' ','%','s','\r','\n',0};
3321 int len;
3322
3323 len = strlenW(lpwhr->lpHttpSession->lpAppInfo->lpszAgent) + strlenW(user_agent);
3324 agent_header = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
3325 sprintfW(agent_header, user_agent, lpwhr->lpHttpSession->lpAppInfo->lpszAgent);
3326
3327 HTTP_HttpAddRequestHeadersW(lpwhr, agent_header, strlenW(agent_header), HTTP_ADDREQ_FLAG_ADD_IF_NEW);
3328 HeapFree(GetProcessHeap(), 0, agent_header);
3329 }
3330 if (lpwhr->hdr.dwFlags & INTERNET_FLAG_PRAGMA_NOCACHE)
3331 {
3332 static const WCHAR pragma_nocache[] = {'P','r','a','g','m','a',':',' ','n','o','-','c','a','c','h','e','\r','\n',0};
3333 HTTP_HttpAddRequestHeadersW(lpwhr, pragma_nocache, strlenW(pragma_nocache), HTTP_ADDREQ_FLAG_ADD_IF_NEW);
3334 }
3335 if ((lpwhr->hdr.dwFlags & INTERNET_FLAG_NO_CACHE_WRITE) && !strcmpW(lpwhr->lpszVerb, szPost))
3336 {
3337 static const WCHAR cache_control[] = {'C','a','c','h','e','-','C','o','n','t','r','o','l',':',
3338 ' ','n','o','-','c','a','c','h','e','\r','\n',0};
3339 HTTP_HttpAddRequestHeadersW(lpwhr, cache_control, strlenW(cache_control), HTTP_ADDREQ_FLAG_ADD_IF_NEW);
3340 }
3341
3342 do
3343 {
3344 DWORD len;
3345 char *ascii_req;
3346
3347 loop_next = FALSE;
3348
3349 /* like native, just in case the caller forgot to call InternetReadFile
3350 * for all the data */
3351 HTTP_DrainContent(lpwhr);
3352 lpwhr->dwContentRead = 0;
3353
3354 if (TRACE_ON(wininet))
3355 {
3356 LPHTTPHEADERW Host = HTTP_GetHeader(lpwhr,szHost);
3357 TRACE("Going to url %s %s\n", debugstr_w(Host->lpszValue), debugstr_w(lpwhr->lpszPath));
3358 }
3359
3360 HTTP_FixURL(lpwhr);
3361 if (lpwhr->hdr.dwFlags & INTERNET_FLAG_KEEP_CONNECTION)
3362 {
3363 HTTP_ProcessHeader(lpwhr, szConnection, szKeepAlive, HTTP_ADDHDR_FLAG_REQ | HTTP_ADDHDR_FLAG_REPLACE);
3364 }
3365 HTTP_InsertAuthorization(lpwhr, lpwhr->pAuthInfo, szAuthorization);
3366 HTTP_InsertAuthorization(lpwhr, lpwhr->pProxyAuthInfo, szProxy_Authorization);
3367
3368 if (!(lpwhr->hdr.dwFlags & INTERNET_FLAG_NO_COOKIES))
3369 HTTP_InsertCookies(lpwhr);
3370
3371 /* add the headers the caller supplied */
3372 if( lpszHeaders && dwHeaderLength )
3373 {
3374 HTTP_HttpAddRequestHeadersW(lpwhr, lpszHeaders, dwHeaderLength,
3375 HTTP_ADDREQ_FLAG_ADD | HTTP_ADDHDR_FLAG_REPLACE);
3376 }
3377
3378 if (lpwhr->lpHttpSession->lpAppInfo->lpszProxy && lpwhr->lpHttpSession->lpAppInfo->lpszProxy[0])
3379 {
3380 WCHAR *url = HTTP_BuildProxyRequestUrl(lpwhr);
3381 requestString = HTTP_BuildHeaderRequestString(lpwhr, lpwhr->lpszVerb, url, lpwhr->lpszVersion);
3382 HeapFree(GetProcessHeap(), 0, url);
3383 }
3384 else
3385 requestString = HTTP_BuildHeaderRequestString(lpwhr, lpwhr->lpszVerb, lpwhr->lpszPath, lpwhr->lpszVersion);
3386
3387
3388 TRACE("Request header -> %s\n", debugstr_w(requestString) );
3389
3390 /* Send the request and store the results */
3391 if (!HTTP_OpenConnection(lpwhr))
3392 goto lend;
3393
3394 /* send the request as ASCII, tack on the optional data */
3395 if( !lpOptional )
3396 dwOptionalLength = 0;
3397 len = WideCharToMultiByte( CP_ACP, 0, requestString, -1,
3398 NULL, 0, NULL, NULL );
3399 ascii_req = HeapAlloc( GetProcessHeap(), 0, len + dwOptionalLength );
3400 WideCharToMultiByte( CP_ACP, 0, requestString, -1,
3401 ascii_req, len, NULL, NULL );
3402 if( lpOptional )
3403 memcpy( &ascii_req[len-1], lpOptional, dwOptionalLength );
3404 len = (len + dwOptionalLength - 1);
3405 ascii_req[len] = 0;
3406 TRACE("full request -> %s\n", debugstr_a(ascii_req) );
3407
3408 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
3409 INTERNET_STATUS_SENDING_REQUEST, NULL, 0);
3410
3411 NETCON_send(&lpwhr->netConnection, ascii_req, len, 0, &cnt);
3412 HeapFree( GetProcessHeap(), 0, ascii_req );
3413
3414 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
3415 INTERNET_STATUS_REQUEST_SENT,
3416 &len, sizeof(DWORD));
3417
3418 if (bEndRequest)
3419 {
3420 DWORD dwBufferSize;
3421 DWORD dwStatusCode;
3422 WCHAR encoding[20];
3423 static const WCHAR szChunked[] = {'c','h','u','n','k','e','d',0};
3424
3425 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
3426 INTERNET_STATUS_RECEIVING_RESPONSE, NULL, 0);
3427
3428 if (cnt < 0)
3429 goto lend;
3430
3431 responseLen = HTTP_GetResponseHeaders(lpwhr, TRUE);
3432 if (responseLen)
3433 bSuccess = TRUE;
3434
3435 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
3436 INTERNET_STATUS_RESPONSE_RECEIVED, &responseLen,
3437 sizeof(DWORD));
3438
3439 HTTP_ProcessCookies(lpwhr);
3440
3441 dwBufferSize = sizeof(lpwhr->dwContentLength);
3442 if (!HTTP_HttpQueryInfoW(lpwhr,HTTP_QUERY_FLAG_NUMBER|HTTP_QUERY_CONTENT_LENGTH,
3443 &lpwhr->dwContentLength,&dwBufferSize,NULL))
3444 lpwhr->dwContentLength = -1;
3445
3446 if (lpwhr->dwContentLength == 0)
3447 HTTP_FinishedReading(lpwhr);
3448
3449 /* Correct the case where both a Content-Length and Transfer-encoding = chunked are set */
3450
3451 dwBufferSize = sizeof(encoding);
3452 if (HTTP_HttpQueryInfoW(lpwhr, HTTP_QUERY_TRANSFER_ENCODING, encoding, &dwBufferSize, NULL) &&
3453 !strcmpiW(encoding, szChunked))
3454 {
3455 lpwhr->dwContentLength = -1;
3456 }
3457
3458 dwBufferSize = sizeof(dwStatusCode);
3459 if (!HTTP_HttpQueryInfoW(lpwhr,HTTP_QUERY_FLAG_NUMBER|HTTP_QUERY_STATUS_CODE,
3460 &dwStatusCode,&dwBufferSize,NULL))
3461 dwStatusCode = 0;
3462
3463 if (!(lpwhr->hdr.dwFlags & INTERNET_FLAG_NO_AUTO_REDIRECT) && bSuccess)
3464 {
3465 WCHAR szNewLocation[INTERNET_MAX_URL_LENGTH];
3466 dwBufferSize=sizeof(szNewLocation);
3467 if ((dwStatusCode==HTTP_STATUS_REDIRECT || dwStatusCode==HTTP_STATUS_MOVED) &&
3468 HTTP_HttpQueryInfoW(lpwhr,HTTP_QUERY_LOCATION,szNewLocation,&dwBufferSize,NULL))
3469 {
3470 /* redirects are always GETs */
3471 HeapFree(GetProcessHeap(), 0, lpwhr->lpszVerb);
3472 lpwhr->lpszVerb = WININET_strdupW(szGET);
3473
3474 HTTP_DrainContent(lpwhr);
3475 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
3476 INTERNET_STATUS_REDIRECT, szNewLocation,
3477 dwBufferSize);
3478 bSuccess = HTTP_HandleRedirect(lpwhr, szNewLocation);
3479 if (bSuccess)
3480 {
3481 HeapFree(GetProcessHeap(), 0, requestString);
3482 loop_next = TRUE;
3483 }
3484 }
3485 }
3486 if (!(lpwhr->hdr.dwFlags & INTERNET_FLAG_NO_AUTH) && bSuccess)
3487 {
3488 WCHAR szAuthValue[2048];
3489 dwBufferSize=2048;
3490 if (dwStatusCode == HTTP_STATUS_DENIED)
3491 {
3492 DWORD dwIndex = 0;
3493 while (HTTP_HttpQueryInfoW(lpwhr,HTTP_QUERY_WWW_AUTHENTICATE,szAuthValue,&dwBufferSize,&dwIndex))
3494 {
3495 if (HTTP_DoAuthorization(lpwhr, szAuthValue,
3496 &lpwhr->pAuthInfo,
3497 lpwhr->lpHttpSession->lpszUserName,
3498 lpwhr->lpHttpSession->lpszPassword))
3499 {
3500 loop_next = TRUE;
3501 break;
3502 }
3503 }
3504 }
3505 if (dwStatusCode == HTTP_STATUS_PROXY_AUTH_REQ)
3506 {
3507 DWORD dwIndex = 0;
3508 while (HTTP_HttpQueryInfoW(lpwhr,HTTP_QUERY_PROXY_AUTHENTICATE,szAuthValue,&dwBufferSize,&dwIndex))
3509 {
3510 if (HTTP_DoAuthorization(lpwhr, szAuthValue,
3511 &lpwhr->pProxyAuthInfo,
3512 lpwhr->lpHttpSession->lpAppInfo->lpszProxyUsername,
3513 lpwhr->lpHttpSession->lpAppInfo->lpszProxyPassword))
3514 {
3515 loop_next = TRUE;
3516 break;
3517 }
3518 }
3519 }
3520 }
3521 }
3522 else
3523 bSuccess = TRUE;
3524 }
3525 while (loop_next);
3526
3527 /* FIXME: Better check, when we have to create the cache file */
3528 if(bSuccess && (lpwhr->hdr.dwFlags & INTERNET_FLAG_NEED_FILE)) {
3529 WCHAR url[INTERNET_MAX_URL_LENGTH];
3530 WCHAR cacheFileName[MAX_PATH+1];
3531 BOOL b;
3532
3533 b = HTTP_GetRequestURL(lpwhr, url);
3534 if(!b) {
3535 WARN("Could not get URL\n");
3536 goto lend;
3537 }
3538
3539 b = CreateUrlCacheEntryW(url, lpwhr->dwContentLength > 0 ? lpwhr->dwContentLength : 0, NULL, cacheFileName, 0);
3540 if(b) {
3541 lpwhr->lpszCacheFile = WININET_strdupW(cacheFileName);
3542 lpwhr->hCacheFile = CreateFileW(lpwhr->lpszCacheFile, GENERIC_WRITE, FILE_SHARE_READ|FILE_SHARE_WRITE,
3543 NULL, CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL);
3544 if(lpwhr->hCacheFile == INVALID_HANDLE_VALUE) {
3545 WARN("Could not create file: %u\n", GetLastError());
3546 lpwhr->hCacheFile = NULL;
3547 }
3548 }else {
3549 WARN("Could not create cache entry: %08x\n", GetLastError());
3550 }
3551 }
3552
3553 lend:
3554
3555 HeapFree(GetProcessHeap(), 0, requestString);
3556
3557 /* TODO: send notification for P3P header */
3558
3559 if(lpwhr->lpHttpSession->lpAppInfo->hdr.dwFlags & INTERNET_FLAG_ASYNC) {
3560 if(bSuccess) {
3561 HTTP_ReceiveRequestData(lpwhr, TRUE);
3562 }else {
3563 iar.dwResult = (DWORD_PTR)lpwhr->hdr.hInternet;
3564 iar.dwError = INTERNET_GetLastError();
3565
3566 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
3567 INTERNET_STATUS_REQUEST_COMPLETE, &iar,
3568 sizeof(INTERNET_ASYNC_RESULT));
3569 }
3570 }
3571
3572 TRACE("<--\n");
3573 if (bSuccess) INTERNET_SetLastError(ERROR_SUCCESS);
3574 return bSuccess;
3575 }
3576
3577 /***********************************************************************
3578 * HTTPSESSION_Destroy (internal)
3579 *
3580 * Deallocate session handle
3581 *
3582 */
3583 static void HTTPSESSION_Destroy(WININETHANDLEHEADER *hdr)
3584 {
3585 LPWININETHTTPSESSIONW lpwhs = (LPWININETHTTPSESSIONW) hdr;
3586
3587 TRACE("%p\n", lpwhs);
3588
3589 WININET_Release(&lpwhs->lpAppInfo->hdr);
3590
3591 HeapFree(GetProcessHeap(), 0, lpwhs->lpszHostName);
3592 HeapFree(GetProcessHeap(), 0, lpwhs->lpszServerName);
3593 HeapFree(GetProcessHeap(), 0, lpwhs->lpszPassword);
3594 HeapFree(GetProcessHeap(), 0, lpwhs->lpszUserName);
3595 HeapFree(GetProcessHeap(), 0, lpwhs);
3596 }
3597
3598 static DWORD HTTPSESSION_QueryOption(WININETHANDLEHEADER *hdr, DWORD option, void *buffer, DWORD *size, BOOL unicode)
3599 {
3600 switch(option) {
3601 case INTERNET_OPTION_HANDLE_TYPE:
3602 TRACE("INTERNET_OPTION_HANDLE_TYPE\n");
3603
3604 if (*size < sizeof(ULONG))
3605 return ERROR_INSUFFICIENT_BUFFER;
3606
3607 *size = sizeof(DWORD);
3608 *(DWORD*)buffer = INTERNET_HANDLE_TYPE_CONNECT_HTTP;
3609 return ERROR_SUCCESS;
3610 }
3611
3612 return INET_QueryOption(option, buffer, size, unicode);
3613 }
3614
3615 static DWORD HTTPSESSION_SetOption(WININETHANDLEHEADER *hdr, DWORD option, void *buffer, DWORD size)
3616 {
3617 WININETHTTPSESSIONW *ses = (WININETHTTPSESSIONW*)hdr;
3618
3619 switch(option) {
3620 case INTERNET_OPTION_USERNAME:
3621 {
3622 HeapFree(GetProcessHeap(), 0, ses->lpszUserName);
3623 if (!(ses->lpszUserName = WININET_strdupW(buffer))) return ERROR_OUTOFMEMORY;
3624 return ERROR_SUCCESS;
3625 }
3626 case INTERNET_OPTION_PASSWORD:
3627 {
3628 HeapFree(GetProcessHeap(), 0, ses->lpszPassword);
3629 if (!(ses->lpszPassword = WININET_strdupW(buffer))) return ERROR_OUTOFMEMORY;
3630 return ERROR_SUCCESS;
3631 }
3632 default: break;
3633 }
3634
3635 return ERROR_INTERNET_INVALID_OPTION;
3636 }
3637
3638 static const HANDLEHEADERVtbl HTTPSESSIONVtbl = {
3639 HTTPSESSION_Destroy,
3640 NULL,
3641 HTTPSESSION_QueryOption,
3642 HTTPSESSION_SetOption,
3643 NULL,
3644 NULL,
3645 NULL,
3646 NULL,
3647 NULL
3648 };
3649
3650
3651 /***********************************************************************
3652 * HTTP_Connect (internal)
3653 *
3654 * Create http session handle
3655 *
3656 * RETURNS
3657 * HINTERNET a session handle on success
3658 * NULL on failure
3659 *
3660 */
3661 HINTERNET HTTP_Connect(LPWININETAPPINFOW hIC, LPCWSTR lpszServerName,
3662 INTERNET_PORT nServerPort, LPCWSTR lpszUserName,
3663 LPCWSTR lpszPassword, DWORD dwFlags, DWORD_PTR dwContext,
3664 DWORD dwInternalFlags)
3665 {
3666 LPWININETHTTPSESSIONW lpwhs = NULL;
3667 HINTERNET handle = NULL;
3668
3669 TRACE("-->\n");
3670
3671 if (!lpszServerName || !lpszServerName[0])
3672 {
3673 INTERNET_SetLastError(ERROR_INVALID_PARAMETER);
3674 goto lerror;
3675 }
3676
3677 assert( hIC->hdr.htype == WH_HINIT );
3678
3679 lpwhs = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(WININETHTTPSESSIONW));
3680 if (NULL == lpwhs)
3681 {
3682 INTERNET_SetLastError(ERROR_OUTOFMEMORY);
3683 goto lerror;
3684 }
3685
3686 /*
3687 * According to my tests. The name is not resolved until a request is sent
3688 */
3689
3690 lpwhs->hdr.htype = WH_HHTTPSESSION;
3691 lpwhs->hdr.vtbl = &HTTPSESSIONVtbl;
3692 lpwhs->hdr.dwFlags = dwFlags;
3693 lpwhs->hdr.dwContext = dwContext;
3694 lpwhs->hdr.dwInternalFlags = dwInternalFlags | (hIC->hdr.dwInternalFlags & INET_CALLBACKW);
3695 lpwhs->hdr.refs = 1;
3696 lpwhs->hdr.lpfnStatusCB = hIC->hdr.lpfnStatusCB;
3697
3698 WININET_AddRef( &hIC->hdr );
3699 lpwhs->lpAppInfo = hIC;
3700 list_add_head( &hIC->hdr.children, &lpwhs->hdr.entry );
3701
3702 handle = WININET_AllocHandle( &lpwhs->hdr );
3703 if (NULL == handle)
3704 {
3705 ERR("Failed to alloc handle\n");
3706 INTERNET_SetLastError(ERROR_OUTOFMEMORY);
3707 goto lerror;
3708 }
3709
3710 if(hIC->lpszProxy && hIC->dwAccessType == INTERNET_OPEN_TYPE_PROXY) {
3711 if(strchrW(hIC->lpszProxy, ' '))
3712 FIXME("Several proxies not implemented.\n");
3713 if(hIC->lpszProxyBypass)
3714 FIXME("Proxy bypass is ignored.\n");
3715 }
3716 if (lpszServerName && lpszServerName[0])
3717 {
3718 lpwhs->lpszServerName = WININET_strdupW(lpszServerName);
3719 lpwhs->lpszHostName = WININET_strdupW(lpszServerName);
3720 }
3721 if (lpszUserName && lpszUserName[0])
3722 lpwhs->lpszUserName = WININET_strdupW(lpszUserName);
3723 if (lpszPassword && lpszPassword[0])
3724 lpwhs->lpszPassword = WININET_strdupW(lpszPassword);
3725 lpwhs->nServerPort = nServerPort;
3726 lpwhs->nHostPort = nServerPort;
3727
3728 /* Don't send a handle created callback if this handle was created with InternetOpenUrl */
3729 if (!(lpwhs->hdr.dwInternalFlags & INET_OPENURL))
3730 {
3731 INTERNET_SendCallback(&hIC->hdr, dwContext,
3732 INTERNET_STATUS_HANDLE_CREATED, &handle,
3733 sizeof(handle));
3734 }
3735
3736 lerror:
3737 if( lpwhs )
3738 WININET_Release( &lpwhs->hdr );
3739
3740 /*
3741 * an INTERNET_STATUS_REQUEST_COMPLETE is NOT sent here as per my tests on
3742 * windows
3743 */
3744
3745 TRACE("%p --> %p (%p)\n", hIC, handle, lpwhs);
3746 return handle;
3747 }
3748
3749
3750 /***********************************************************************
3751 * HTTP_OpenConnection (internal)
3752 *
3753 * Connect to a web server
3754 *
3755 * RETURNS
3756 *
3757 * TRUE on success
3758 * FALSE on failure
3759 */
3760 static BOOL HTTP_OpenConnection(LPWININETHTTPREQW lpwhr)
3761 {
3762 BOOL bSuccess = FALSE;
3763 LPWININETHTTPSESSIONW lpwhs;
3764 LPWININETAPPINFOW hIC = NULL;
3765 char szaddr[32];
3766
3767 TRACE("-->\n");
3768
3769
3770 if (NULL == lpwhr || lpwhr->hdr.htype != WH_HHTTPREQ)
3771 {
3772 INTERNET_SetLastError(ERROR_INVALID_PARAMETER);
3773 goto lend;
3774 }
3775
3776 if (NETCON_connected(&lpwhr->netConnection))
3777 {
3778 bSuccess = TRUE;
3779 goto lend;
3780 }
3781 if (!HTTP_ResolveName(lpwhr)) goto lend;
3782
3783 lpwhs = lpwhr->lpHttpSession;
3784
3785 hIC = lpwhs->lpAppInfo;
3786 inet_ntop(lpwhs->socketAddress.sin_family, &lpwhs->socketAddress.sin_addr,
3787 szaddr, sizeof(szaddr));
3788 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
3789 INTERNET_STATUS_CONNECTING_TO_SERVER,
3790 szaddr,
3791 strlen(szaddr)+1);
3792
3793 if (!NETCON_create(&lpwhr->netConnection, lpwhs->socketAddress.sin_family,
3794 SOCK_STREAM, 0))
3795 {
3796 WARN("Socket creation failed: %u\n", INTERNET_GetLastError());
3797 goto lend;
3798 }
3799
3800 if (!NETCON_connect(&lpwhr->netConnection, (struct sockaddr *)&lpwhs->socketAddress,
3801 sizeof(lpwhs->socketAddress)))
3802 goto lend;
3803
3804 if (lpwhr->hdr.dwFlags & INTERNET_FLAG_SECURE)
3805 {
3806 /* Note: we differ from Microsoft's WinINet here. they seem to have
3807 * a bug that causes no status callbacks to be sent when starting
3808 * a tunnel to a proxy server using the CONNECT verb. i believe our
3809 * behaviour to be more correct and to not cause any incompatibilities
3810 * because using a secure connection through a proxy server is a rare
3811 * case that would be hard for anyone to depend on */
3812 if (hIC->lpszProxy && !HTTP_SecureProxyConnect(lpwhr))
3813 goto lend;
3814
3815 if (!NETCON_secure_connect(&lpwhr->netConnection, lpwhs->lpszHostName))
3816 {
3817 WARN("Couldn't connect securely to host\n");
3818 goto lend;
3819 }
3820 }
3821
3822 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
3823 INTERNET_STATUS_CONNECTED_TO_SERVER,
3824 szaddr, strlen(szaddr)+1);
3825
3826 bSuccess = TRUE;
3827
3828 lend:
3829 TRACE("%d <--\n", bSuccess);
3830 return bSuccess;
3831 }
3832
3833
3834 /***********************************************************************
3835 * HTTP_clear_response_headers (internal)
3836 *
3837 * clear out any old response headers
3838 */
3839 static void HTTP_clear_response_headers( LPWININETHTTPREQW lpwhr )
3840 {
3841 DWORD i;
3842
3843 for( i=0; i<lpwhr->nCustHeaders; i++)
3844 {
3845 if( !lpwhr->pCustHeaders[i].lpszField )
3846 continue;
3847 if( !lpwhr->pCustHeaders[i].lpszValue )
3848 continue;
3849 if ( lpwhr->pCustHeaders[i].wFlags & HDR_ISREQUEST )
3850 continue;
3851 HTTP_DeleteCustomHeader( lpwhr, i );
3852 i--;
3853 }
3854 }
3855
3856 /***********************************************************************
3857 * HTTP_GetResponseHeaders (internal)
3858 *
3859 * Read server response
3860 *
3861 * RETURNS
3862 *
3863 * TRUE on success
3864 * FALSE on error
3865 */
3866 static INT HTTP_GetResponseHeaders(LPWININETHTTPREQW lpwhr, BOOL clear)
3867 {
3868 INT cbreaks = 0;
3869 WCHAR buffer[MAX_REPLY_LEN];
3870 DWORD buflen = MAX_REPLY_LEN;
3871 BOOL bSuccess = FALSE;
3872 INT rc = 0;
3873 static const WCHAR szHundred[] = {'1','0','0',0};
3874 char bufferA[MAX_REPLY_LEN];
3875 LPWSTR status_code, status_text;
3876 DWORD cchMaxRawHeaders = 1024;
3877 LPWSTR lpszRawHeaders = HeapAlloc(GetProcessHeap(), 0, (cchMaxRawHeaders+1)*sizeof(WCHAR));
3878 DWORD cchRawHeaders = 0;
3879
3880 TRACE("-->\n");
3881
3882 /* clear old response headers (eg. from a redirect response) */
3883 if (clear) HTTP_clear_response_headers( lpwhr );
3884
3885 if (!NETCON_connected(&lpwhr->netConnection))
3886 goto lend;
3887
3888 do {
3889 /*
3890 * HACK peek at the buffer
3891 */
3892 buflen = MAX_REPLY_LEN;
3893 NETCON_recv(&lpwhr->netConnection, buffer, buflen, MSG_PEEK, &rc);
3894
3895 /*
3896 * We should first receive 'HTTP/1.x nnn OK' where nnn is the status code.
3897 */
3898 memset(buffer, 0, MAX_REPLY_LEN);
3899 if (!NETCON_getNextLine(&lpwhr->netConnection, bufferA, &buflen))
3900 goto lend;
3901 MultiByteToWideChar( CP_ACP, 0, bufferA, buflen, buffer, MAX_REPLY_LEN );
3902
3903 /* split the version from the status code */
3904 status_code = strchrW( buffer, ' ' );
3905 if( !status_code )
3906 goto lend;
3907 *status_code++=0;
3908
3909 /* split the status code from the status text */
3910 status_text = strchrW( status_code, ' ' );
3911 if( !status_text )
3912 goto lend;
3913 *status_text++=0;
3914
3915 TRACE("version [%s] status code [%s] status text [%s]\n",
3916 debugstr_w(buffer), debugstr_w(status_code), debugstr_w(status_text) );
3917
3918 } while (!strcmpW(status_code, szHundred)); /* ignore "100 Continue" responses */
3919
3920 /* Add status code */
3921 HTTP_ProcessHeader(lpwhr, szStatus, status_code,
3922 HTTP_ADDHDR_FLAG_REPLACE);
3923
3924 HeapFree(GetProcessHeap(),0,lpwhr->lpszVersion);
3925 HeapFree(GetProcessHeap(),0,lpwhr->lpszStatusText);
3926
3927 lpwhr->lpszVersion= WININET_strdupW(buffer);
3928 lpwhr->lpszStatusText = WININET_strdupW(status_text);
3929
3930 /* Restore the spaces */
3931 *(status_code-1) = ' ';
3932 *(status_text-1) = ' ';
3933
3934 /* regenerate raw headers */
3935 while (cchRawHeaders + buflen + strlenW(szCrLf) > cchMaxRawHeaders)
3936 {
3937 cchMaxRawHeaders *= 2;
3938 lpszRawHeaders = HeapReAlloc(GetProcessHeap(), 0, lpszRawHeaders, (cchMaxRawHeaders+1)*sizeof(WCHAR));
3939 }
3940 memcpy(lpszRawHeaders+cchRawHeaders, buffer, (buflen-1)*sizeof(WCHAR));
3941 cchRawHeaders += (buflen-1);
3942 memcpy(lpszRawHeaders+cchRawHeaders, szCrLf, sizeof(szCrLf));
3943 cchRawHeaders += sizeof(szCrLf)/sizeof(szCrLf[0])-1;
3944 lpszRawHeaders[cchRawHeaders] = '\0';
3945
3946 /* Parse each response line */
3947 do
3948 {
3949 buflen = MAX_REPLY_LEN;
3950 if (NETCON_getNextLine(&lpwhr->netConnection, bufferA, &buflen))
3951 {
3952 LPWSTR * pFieldAndValue;
3953
3954 TRACE("got line %s, now interpreting\n", debugstr_a(bufferA));
3955 MultiByteToWideChar( CP_ACP, 0, bufferA, buflen, buffer, MAX_REPLY_LEN );
3956
3957 while (cchRawHeaders + buflen + strlenW(szCrLf) > cchMaxRawHeaders)
3958 {
3959 cchMaxRawHeaders *= 2;
3960 lpszRawHeaders = HeapReAlloc(GetProcessHeap(), 0, lpszRawHeaders, (cchMaxRawHeaders+1)*sizeof(WCHAR));
3961 }
3962 memcpy(lpszRawHeaders+cchRawHeaders, buffer, (buflen-1)*sizeof(WCHAR));
3963 cchRawHeaders += (buflen-1);
3964 memcpy(lpszRawHeaders+cchRawHeaders, szCrLf, sizeof(szCrLf));
3965 cchRawHeaders += sizeof(szCrLf)/sizeof(szCrLf[0])-1;
3966 lpszRawHeaders[cchRawHeaders] = '\0';
3967
3968 pFieldAndValue = HTTP_InterpretHttpHeader(buffer);
3969 if (!pFieldAndValue)
3970 break;
3971
3972 HTTP_ProcessHeader(lpwhr, pFieldAndValue[0], pFieldAndValue[1],
3973 HTTP_ADDREQ_FLAG_ADD );
3974
3975 HTTP_FreeTokens(pFieldAndValue);
3976 }
3977 else
3978 {
3979 cbreaks++;
3980 if (cbreaks >= 2)
3981 break;
3982 }
3983 }while(1);
3984
3985 HeapFree(GetProcessHeap(), 0, lpwhr->lpszRawHeaders);
3986 lpwhr->lpszRawHeaders = lpszRawHeaders;
3987 TRACE("raw headers: %s\n", debugstr_w(lpszRawHeaders));
3988 bSuccess = TRUE;
3989
3990 lend:
3991
3992 TRACE("<--\n");
3993 if (bSuccess)
3994 return rc;
3995 else
3996 {
3997 HeapFree(GetProcessHeap(), 0, lpszRawHeaders);
3998 return 0;
3999 }
4000 }
4001
4002
4003 static void strip_spaces(LPWSTR start)
4004 {
4005 LPWSTR str = start;
4006 LPWSTR end;
4007
4008 while (*str == ' ' && *str != '\0')
4009 str++;
4010
4011 if (str != start)
4012 memmove(start, str, sizeof(WCHAR) * (strlenW(str) + 1));
4013
4014 end = start + strlenW(start) - 1;
4015 while (end >= start && *end == ' ')
4016 {
4017 *end = '\0';
4018 end--;
4019 }
4020 }
4021
4022
4023 /***********************************************************************
4024 * HTTP_InterpretHttpHeader (internal)
4025 *
4026 * Parse server response
4027 *
4028 * RETURNS
4029 *
4030 * Pointer to array of field, value, NULL on success.
4031 * NULL on error.
4032 */
4033 static LPWSTR * HTTP_InterpretHttpHeader(LPCWSTR buffer)
4034 {
4035 LPWSTR * pTokenPair;
4036 LPWSTR pszColon;
4037 INT len;
4038
4039 pTokenPair = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*pTokenPair)*3);
4040
4041 pszColon = strchrW(buffer, ':');
4042 /* must have two tokens */
4043 if (!pszColon)
4044 {
4045 HTTP_FreeTokens(pTokenPair);
4046 if (buffer[0])
4047 TRACE("No ':' in line: %s\n", debugstr_w(buffer));
4048 return NULL;
4049 }
4050
4051 pTokenPair[0] = HeapAlloc(GetProcessHeap(), 0, (pszColon - buffer + 1) * sizeof(WCHAR));
4052 if (!pTokenPair[0])
4053 {
4054 HTTP_FreeTokens(pTokenPair);
4055 return NULL;
4056 }
4057 memcpy(pTokenPair[0], buffer, (pszColon - buffer) * sizeof(WCHAR));
4058 pTokenPair[0][pszColon - buffer] = '\0';
4059
4060 /* skip colon */
4061 pszColon++;
4062 len = strlenW(pszColon);
4063 pTokenPair[1] = HeapAlloc(GetProcessHeap(), 0, (len + 1) * sizeof(WCHAR));
4064 if (!pTokenPair[1])
4065 {
4066 HTTP_FreeTokens(pTokenPair);
4067 return NULL;
4068 }
4069 memcpy(pTokenPair[1], pszColon, (len + 1) * sizeof(WCHAR));
4070
4071 strip_spaces(pTokenPair[0]);
4072 strip_spaces(pTokenPair[1]);
4073
4074 TRACE("field(%s) Value(%s)\n", debugstr_w(pTokenPair[0]), debugstr_w(pTokenPair[1]));
4075 return pTokenPair;
4076 }
4077
4078 /***********************************************************************
4079 * HTTP_ProcessHeader (internal)
4080 *
4081 * Stuff header into header tables according to <dwModifier>
4082 *
4083 */
4084
4085 #define COALESCEFLAGS (HTTP_ADDHDR_FLAG_COALESCE|HTTP_ADDHDR_FLAG_COALESCE_WITH_COMMA|HTTP_ADDHDR_FLAG_COALESCE_WITH_SEMICOLON)
4086
4087 static BOOL HTTP_ProcessHeader(LPWININETHTTPREQW lpwhr, LPCWSTR field, LPCWSTR value, DWORD dwModifier)
4088 {
4089 LPHTTPHEADERW lphttpHdr = NULL;
4090 BOOL bSuccess = FALSE;
4091 INT index = -1;
4092 BOOL request_only = dwModifier & HTTP_ADDHDR_FLAG_REQ;
4093
4094 TRACE("--> %s: %s - 0x%08x\n", debugstr_w(field), debugstr_w(value), dwModifier);
4095
4096 /* REPLACE wins out over ADD */
4097 if (dwModifier & HTTP_ADDHDR_FLAG_REPLACE)
4098 dwModifier &= ~HTTP_ADDHDR_FLAG_ADD;
4099
4100 if (dwModifier & HTTP_ADDHDR_FLAG_ADD)
4101 index = -1;
4102 else
4103 index = HTTP_GetCustomHeaderIndex(lpwhr, field, 0, request_only);
4104
4105 if (index >= 0)
4106 {
4107 if (dwModifier & HTTP_ADDHDR_FLAG_ADD_IF_NEW)
4108 {
4109 return FALSE;
4110 }
4111 lphttpHdr = &lpwhr->pCustHeaders[index];
4112 }
4113 else if (value)
4114 {
4115 HTTPHEADERW hdr;
4116
4117 hdr.lpszField = (LPWSTR)field;
4118 hdr.lpszValue = (LPWSTR)value;
4119 hdr.wFlags = hdr.wCount = 0;
4120
4121 if (dwModifier & HTTP_ADDHDR_FLAG_REQ)
4122 hdr.wFlags |= HDR_ISREQUEST;
4123
4124 return HTTP_InsertCustomHeader(lpwhr, &hdr);
4125 }
4126 /* no value to delete */
4127 else return TRUE;
4128
4129 if (dwModifier & HTTP_ADDHDR_FLAG_REQ)
4130 lphttpHdr->wFlags |= HDR_ISREQUEST;
4131 else
4132 lphttpHdr->wFlags &= ~HDR_ISREQUEST;
4133
4134 if (dwModifier & HTTP_ADDHDR_FLAG_REPLACE)
4135 {
4136 HTTP_DeleteCustomHeader( lpwhr, index );
4137
4138 if (value)
4139 {
4140 HTTPHEADERW hdr;
4141
4142 hdr.lpszField = (LPWSTR)field;
4143 hdr.lpszValue = (LPWSTR)value;
4144 hdr.wFlags = hdr.wCount = 0;
4145
4146 if (dwModifier & HTTP_ADDHDR_FLAG_REQ)
4147 hdr.wFlags |= HDR_ISREQUEST;
4148
4149 return HTTP_InsertCustomHeader(lpwhr, &hdr);
4150 }
4151
4152 return TRUE;
4153 }
4154 else if (dwModifier & COALESCEFLAGS)
4155 {
4156 LPWSTR lpsztmp;
4157 WCHAR ch = 0;
4158 INT len = 0;
4159 INT origlen = strlenW(lphttpHdr->lpszValue);
4160 INT valuelen = strlenW(value);
4161
4162 if (dwModifier & HTTP_ADDHDR_FLAG_COALESCE_WITH_COMMA)
4163 {
4164 ch = ',';
4165 lphttpHdr->wFlags |= HDR_COMMADELIMITED;
4166 }
4167 else if (dwModifier & HTTP_ADDHDR_FLAG_COALESCE_WITH_SEMICOLON)
4168 {
4169 ch = ';';
4170 lphttpHdr->wFlags |= HDR_COMMADELIMITED;
4171 }
4172
4173 len = origlen + valuelen + ((ch > 0) ? 2 : 0);
4174
4175 lpsztmp = HeapReAlloc(GetProcessHeap(), 0, lphttpHdr->lpszValue, (len+1)*sizeof(WCHAR));
4176 if (lpsztmp)
4177 {
4178 lphttpHdr->lpszValue = lpsztmp;
4179 /* FIXME: Increment lphttpHdr->wCount. Perhaps lpszValue should be an array */
4180 if (ch > 0)
4181 {
4182 lphttpHdr->lpszValue[origlen] = ch;
4183 origlen++;
4184 lphttpHdr->lpszValue[origlen] = ' ';
4185 origlen++;
4186 }
4187
4188 memcpy(&lphttpHdr->lpszValue[origlen], value, valuelen*sizeof(WCHAR));
4189 lphttpHdr->lpszValue[len] = '\0';
4190 bSuccess = TRUE;
4191 }
4192 else
4193 {
4194 WARN("HeapReAlloc (%d bytes) failed\n",len+1);
4195 INTERNET_SetLastError(ERROR_OUTOFMEMORY);
4196 }
4197 }
4198 TRACE("<-- %d\n",bSuccess);
4199 return bSuccess;
4200 }
4201
4202
4203 /***********************************************************************
4204 * HTTP_FinishedReading (internal)
4205 *
4206 * Called when all content from server has been read by client.
4207 *
4208 */
4209 BOOL HTTP_FinishedReading(LPWININETHTTPREQW lpwhr)
4210 {
4211 WCHAR szVersion[10];
4212 WCHAR szConnectionResponse[20];
4213 DWORD dwBufferSize = sizeof(szVersion);
4214 BOOL keepalive = FALSE;
4215
4216 TRACE("\n");
4217
4218 /* as per RFC 2068, S8.1.2.1, if the client is HTTP/1.1 then assume that
4219 * the connection is keep-alive by default */
4220 if (HTTP_HttpQueryInfoW(lpwhr, HTTP_QUERY_VERSION, szVersion,
4221 &dwBufferSize, NULL) &&
4222 !strcmpiW(szVersion, g_szHttp1_1))
4223 {
4224 keepalive = TRUE;
4225 }
4226
4227 dwBufferSize = sizeof(szConnectionResponse);
4228 if (HTTP_HttpQueryInfoW(lpwhr, HTTP_QUERY_PROXY_CONNECTION, szConnectionResponse, &dwBufferSize, NULL) ||
4229 HTTP_HttpQueryInfoW(lpwhr, HTTP_QUERY_CONNECTION, szConnectionResponse, &dwBufferSize, NULL))
4230 {
4231 keepalive = !strcmpiW(szConnectionResponse, szKeepAlive);
4232 }
4233
4234 if (!keepalive)
4235 {
4236 HTTPREQ_CloseConnection(&lpwhr->hdr);
4237 }
4238
4239 /* FIXME: store data in the URL cache here */
4240
4241 return TRUE;
4242 }
4243
4244
4245 /***********************************************************************
4246 * HTTP_GetCustomHeaderIndex (internal)
4247 *
4248 * Return index of custom header from header array
4249 *
4250 */
4251 static INT HTTP_GetCustomHeaderIndex(LPWININETHTTPREQW lpwhr, LPCWSTR lpszField,
4252 int requested_index, BOOL request_only)
4253 {
4254 DWORD index;
4255
4256 TRACE("%s\n", debugstr_w(lpszField));
4257
4258 for (index = 0; index < lpwhr->nCustHeaders; index++)
4259 {
4260 if (strcmpiW(lpwhr->pCustHeaders[index].lpszField, lpszField))
4261 continue;
4262
4263 if (request_only && !(lpwhr->pCustHeaders[index].wFlags & HDR_ISREQUEST))
4264 continue;
4265
4266 if (!request_only && (lpwhr->pCustHeaders[index].wFlags & HDR_ISREQUEST))
4267 continue;
4268
4269 if (requested_index == 0)
4270 break;
4271 requested_index --;
4272 }
4273
4274 if (index >= lpwhr->nCustHeaders)
4275 index = -1;
4276
4277 TRACE("Return: %d\n", index);
4278 return index;
4279 }
4280
4281
4282 /***********************************************************************
4283 * HTTP_InsertCustomHeader (internal)
4284 *
4285 * Insert header into array
4286 *
4287 */
4288 static BOOL HTTP_InsertCustomHeader(LPWININETHTTPREQW lpwhr, LPHTTPHEADERW lpHdr)
4289 {
4290 INT count;
4291 LPHTTPHEADERW lph = NULL;
4292 BOOL r = FALSE;
4293
4294 TRACE("--> %s: %s\n", debugstr_w(lpHdr->lpszField), debugstr_w(lpHdr->lpszValue));
4295 count = lpwhr->nCustHeaders + 1;
4296 if (count > 1)
4297 lph = HeapReAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, lpwhr->pCustHeaders, sizeof(HTTPHEADERW) * count);
4298 else
4299 lph = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(HTTPHEADERW) * count);
4300
4301 if (NULL != lph)
4302 {
4303 lpwhr->pCustHeaders = lph;
4304 lpwhr->pCustHeaders[count-1].lpszField = WININET_strdupW(lpHdr->lpszField);
4305 lpwhr->pCustHeaders[count-1].lpszValue = WININET_strdupW(lpHdr->lpszValue);
4306 lpwhr->pCustHeaders[count-1].wFlags = lpHdr->wFlags;
4307 lpwhr->pCustHeaders[count-1].wCount= lpHdr->wCount;
4308 lpwhr->nCustHeaders++;
4309 r = TRUE;
4310 }
4311 else
4312 {
4313 INTERNET_SetLastError(ERROR_OUTOFMEMORY);
4314 }
4315
4316 return r;
4317 }
4318
4319
4320 /***********************************************************************
4321 * HTTP_DeleteCustomHeader (internal)
4322 *
4323 * Delete header from array
4324 * If this function is called, the indexs may change.
4325 */
4326 static BOOL HTTP_DeleteCustomHeader(LPWININETHTTPREQW lpwhr, DWORD index)
4327 {
4328 if( lpwhr->nCustHeaders <= 0 )
4329 return FALSE;
4330 if( index >= lpwhr->nCustHeaders )
4331 return FALSE;
4332 lpwhr->nCustHeaders--;
4333
4334 HeapFree(GetProcessHeap(), 0, lpwhr->pCustHeaders[index].lpszField);
4335 HeapFree(GetProcessHeap(), 0, lpwhr->pCustHeaders[index].lpszValue);
4336
4337 memmove( &lpwhr->pCustHeaders[index], &lpwhr->pCustHeaders[index+1],
4338 (lpwhr->nCustHeaders - index)* sizeof(HTTPHEADERW) );
4339 memset( &lpwhr->pCustHeaders[lpwhr->nCustHeaders], 0, sizeof(HTTPHEADERW) );
4340
4341 return TRUE;
4342 }
4343
4344
4345 /***********************************************************************
4346 * HTTP_VerifyValidHeader (internal)
4347 *
4348 * Verify the given header is not invalid for the given http request
4349 *
4350 */
4351 static BOOL HTTP_VerifyValidHeader(LPWININETHTTPREQW lpwhr, LPCWSTR field)
4352 {
4353 /* Accept-Encoding is stripped from HTTP/1.0 requests. It is invalid */
4354 if (!strcmpW(lpwhr->lpszVersion, g_szHttp1_0) && !strcmpiW(field, szAccept_Encoding))
4355 return FALSE;
4356
4357 return TRUE;
4358 }
4359
4360 /***********************************************************************
4361 * IsHostInProxyBypassList (@)
4362 *
4363 * Undocumented
4364 *
4365 */
4366 BOOL WINAPI IsHostInProxyBypassList(DWORD flags, LPCSTR szHost, DWORD length)
4367 {
4368 FIXME("STUB: flags=%d host=%s length=%d\n",flags,szHost,length);
4369 return FALSE;
4370 }
GSOC 2012 project to enhance the control panel