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push 6fe5edf8439c19d3885814583531c2f2b1495177
[wine/hacks.git] / dlls / wininet / http.c
blob53e033197f4c8db539250e776d04cb66df38dc90
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 #include <sys/types.h>
33 #ifdef HAVE_SYS_SOCKET_H
34 # include <sys/socket.h>
35 #endif
36 #ifdef HAVE_ARPA_INET_H
37 # include <arpa/inet.h>
38 #endif
39 #include <stdarg.h>
40 #include <stdio.h>
41 #include <stdlib.h>
42 #ifdef HAVE_UNISTD_H
43 # include <unistd.h>
44 #endif
45 #include <time.h>
46 #include <assert.h>
47
48 #include "windef.h"
49 #include "winbase.h"
50 #include "wininet.h"
51 #include "winerror.h"
52 #define NO_SHLWAPI_STREAM
53 #define NO_SHLWAPI_REG
54 #define NO_SHLWAPI_STRFCNS
55 #define NO_SHLWAPI_GDI
56 #include "shlwapi.h"
57 #include "sspi.h"
58 #include "wincrypt.h"
59
60 #include "internet.h"
61 #include "wine/debug.h"
62 #include "wine/unicode.h"
63
64 WINE_DEFAULT_DEBUG_CHANNEL(wininet);
65
66 static const WCHAR g_szHttp1_0[] = {'H','T','T','P','/','1','.','0',0};
67 static const WCHAR g_szHttp1_1[] = {'H','T','T','P','/','1','.','1',0};
68 static const WCHAR g_szReferer[] = {'R','e','f','e','r','e','r',0};
69 static const WCHAR g_szAccept[] = {'A','c','c','e','p','t',0};
70 static const WCHAR g_szUserAgent[] = {'U','s','e','r','-','A','g','e','n','t',0};
71 static const WCHAR szHost[] = { 'H','o','s','t',0 };
72 static const WCHAR szAuthorization[] = { 'A','u','t','h','o','r','i','z','a','t','i','o','n',0 };
73 static const WCHAR szProxy_Authorization[] = { 'P','r','o','x','y','-','A','u','t','h','o','r','i','z','a','t','i','o','n',0 };
74 static const WCHAR szStatus[] = { 'S','t','a','t','u','s',0 };
75 static const WCHAR szKeepAlive[] = {'K','e','e','p','-','A','l','i','v','e',0};
76 static const WCHAR szGET[] = { 'G','E','T', 0 };
77
78 #define MAXHOSTNAME 100
79 #define MAX_FIELD_VALUE_LEN 256
80 #define MAX_FIELD_LEN 256
81
82 #define HTTP_REFERER g_szReferer
83 #define HTTP_ACCEPT g_szAccept
84 #define HTTP_USERAGENT g_szUserAgent
85
86 #define HTTP_ADDHDR_FLAG_ADD 0x20000000
87 #define HTTP_ADDHDR_FLAG_ADD_IF_NEW 0x10000000
88 #define HTTP_ADDHDR_FLAG_COALESCE 0x40000000
89 #define HTTP_ADDHDR_FLAG_COALESCE_WITH_COMMA 0x40000000
90 #define HTTP_ADDHDR_FLAG_COALESCE_WITH_SEMICOLON 0x01000000
91 #define HTTP_ADDHDR_FLAG_REPLACE 0x80000000
92 #define HTTP_ADDHDR_FLAG_REQ 0x02000000
93
94 #define ARRAYSIZE(array) (sizeof(array)/sizeof((array)[0]))
95
96 struct HttpAuthInfo
97 {
98 LPWSTR scheme;
99 CredHandle cred;
100 CtxtHandle ctx;
101 TimeStamp exp;
102 ULONG attr;
103 ULONG max_token;
104 void *auth_data;
105 unsigned int auth_data_len;
106 BOOL finished; /* finished authenticating */
107 };
108
109 static BOOL HTTP_OpenConnection(LPWININETHTTPREQW lpwhr);
110 static BOOL HTTP_GetResponseHeaders(LPWININETHTTPREQW lpwhr, BOOL clear);
111 static BOOL HTTP_ProcessHeader(LPWININETHTTPREQW lpwhr, LPCWSTR field, LPCWSTR value, DWORD dwModifier);
112 static LPWSTR * HTTP_InterpretHttpHeader(LPCWSTR buffer);
113 static BOOL HTTP_InsertCustomHeader(LPWININETHTTPREQW lpwhr, LPHTTPHEADERW lpHdr);
114 static INT HTTP_GetCustomHeaderIndex(LPWININETHTTPREQW lpwhr, LPCWSTR lpszField, INT index, BOOL Request);
115 static BOOL HTTP_DeleteCustomHeader(LPWININETHTTPREQW lpwhr, DWORD index);
116 static LPWSTR HTTP_build_req( LPCWSTR *list, int len );
117 static BOOL WINAPI HTTP_HttpQueryInfoW( LPWININETHTTPREQW lpwhr, DWORD
118 dwInfoLevel, LPVOID lpBuffer, LPDWORD lpdwBufferLength, LPDWORD
119 lpdwIndex);
120 static BOOL HTTP_HandleRedirect(LPWININETHTTPREQW lpwhr, LPCWSTR lpszUrl);
121 static UINT HTTP_DecodeBase64(LPCWSTR base64, LPSTR bin);
122 static BOOL HTTP_VerifyValidHeader(LPWININETHTTPREQW lpwhr, LPCWSTR field);
123 static void HTTP_DrainContent(WININETHTTPREQW *req);
124
125 LPHTTPHEADERW HTTP_GetHeader(LPWININETHTTPREQW req, LPCWSTR head)
126 {
127 int HeaderIndex = 0;
128 HeaderIndex = HTTP_GetCustomHeaderIndex(req, head, 0, TRUE);
129 if (HeaderIndex == -1)
130 return NULL;
131 else
132 return &req->pCustHeaders[HeaderIndex];
133 }
134
135 /***********************************************************************
136 * HTTP_Tokenize (internal)
137 *
138 * Tokenize a string, allocating memory for the tokens.
139 */
140 static LPWSTR * HTTP_Tokenize(LPCWSTR string, LPCWSTR token_string)
141 {
142 LPWSTR * token_array;
143 int tokens = 0;
144 int i;
145 LPCWSTR next_token;
146
147 /* empty string has no tokens */
148 if (*string)
149 tokens++;
150 /* count tokens */
151 for (i = 0; string[i]; i++)
152 if (!strncmpW(string+i, token_string, strlenW(token_string)))
153 {
154 DWORD j;
155 tokens++;
156 /* we want to skip over separators, but not the null terminator */
157 for (j = 0; j < strlenW(token_string) - 1; j++)
158 if (!string[i+j])
159 break;
160 i += j;
161 }
162
163 /* add 1 for terminating NULL */
164 token_array = HeapAlloc(GetProcessHeap(), 0, (tokens+1) * sizeof(*token_array));
165 token_array[tokens] = NULL;
166 if (!tokens)
167 return token_array;
168 for (i = 0; i < tokens; i++)
169 {
170 int len;
171 next_token = strstrW(string, token_string);
172 if (!next_token) next_token = string+strlenW(string);
173 len = next_token - string;
174 token_array[i] = HeapAlloc(GetProcessHeap(), 0, (len+1)*sizeof(WCHAR));
175 memcpy(token_array[i], string, len*sizeof(WCHAR));
176 token_array[i][len] = '\0';
177 string = next_token+strlenW(token_string);
178 }
179 return token_array;
180 }
181
182 /***********************************************************************
183 * HTTP_FreeTokens (internal)
184 *
185 * Frees memory returned from HTTP_Tokenize.
186 */
187 static void HTTP_FreeTokens(LPWSTR * token_array)
188 {
189 int i;
190 for (i = 0; token_array[i]; i++)
191 HeapFree(GetProcessHeap(), 0, token_array[i]);
192 HeapFree(GetProcessHeap(), 0, token_array);
193 }
194
195 /* **********************************************************************
196 *
197 * Helper functions for the HttpSendRequest(Ex) functions
198 *
199 */
200 static void AsyncHttpSendRequestProc(WORKREQUEST *workRequest)
201 {
202 struct WORKREQ_HTTPSENDREQUESTW const *req = &workRequest->u.HttpSendRequestW;
203 LPWININETHTTPREQW lpwhr = (LPWININETHTTPREQW) workRequest->hdr;
204
205 TRACE("%p\n", lpwhr);
206
207 HTTP_HttpSendRequestW(lpwhr, req->lpszHeader,
208 req->dwHeaderLength, req->lpOptional, req->dwOptionalLength,
209 req->dwContentLength, req->bEndRequest);
210
211 HeapFree(GetProcessHeap(), 0, req->lpszHeader);
212 }
213
214 static void HTTP_FixURL( LPWININETHTTPREQW lpwhr)
215 {
216 static const WCHAR szSlash[] = { '/',0 };
217 static const WCHAR szHttp[] = { 'h','t','t','p',':','/','/', 0 };
218
219 /* If we don't have a path we set it to root */
220 if (NULL == lpwhr->lpszPath)
221 lpwhr->lpszPath = WININET_strdupW(szSlash);
222 else /* remove \r and \n*/
223 {
224 int nLen = strlenW(lpwhr->lpszPath);
225 while ((nLen >0 ) && ((lpwhr->lpszPath[nLen-1] == '\r')||(lpwhr->lpszPath[nLen-1] == '\n')))
226 {
227 nLen--;
228 lpwhr->lpszPath[nLen]='\0';
229 }
230 /* Replace '\' with '/' */
231 while (nLen>0) {
232 nLen--;
233 if (lpwhr->lpszPath[nLen] == '\\') lpwhr->lpszPath[nLen]='/';
234 }
235 }
236
237 if(CSTR_EQUAL != CompareStringW( LOCALE_SYSTEM_DEFAULT, NORM_IGNORECASE,
238 lpwhr->lpszPath, strlenW(lpwhr->lpszPath), szHttp, strlenW(szHttp) )
239 && lpwhr->lpszPath[0] != '/') /* not an absolute path ?? --> fix it !! */
240 {
241 WCHAR *fixurl = HeapAlloc(GetProcessHeap(), 0,
242 (strlenW(lpwhr->lpszPath) + 2)*sizeof(WCHAR));
243 *fixurl = '/';
244 strcpyW(fixurl + 1, lpwhr->lpszPath);
245 HeapFree( GetProcessHeap(), 0, lpwhr->lpszPath );
246 lpwhr->lpszPath = fixurl;
247 }
248 }
249
250 static LPWSTR HTTP_BuildHeaderRequestString( LPWININETHTTPREQW lpwhr, LPCWSTR verb, LPCWSTR path, LPCWSTR version )
251 {
252 LPWSTR requestString;
253 DWORD len, n;
254 LPCWSTR *req;
255 UINT i;
256 LPWSTR p;
257
258 static const WCHAR szSpace[] = { ' ',0 };
259 static const WCHAR szcrlf[] = {'\r','\n', 0};
260 static const WCHAR szColon[] = { ':',' ',0 };
261 static const WCHAR sztwocrlf[] = {'\r','\n','\r','\n', 0};
262
263 /* allocate space for an array of all the string pointers to be added */
264 len = (lpwhr->nCustHeaders)*4 + 10;
265 req = HeapAlloc( GetProcessHeap(), 0, len*sizeof(LPCWSTR) );
266
267 /* add the verb, path and HTTP version string */
268 n = 0;
269 req[n++] = verb;
270 req[n++] = szSpace;
271 req[n++] = path;
272 req[n++] = szSpace;
273 req[n++] = version;
274
275 /* Append custom request headers */
276 for (i = 0; i < lpwhr->nCustHeaders; i++)
277 {
278 if (lpwhr->pCustHeaders[i].wFlags & HDR_ISREQUEST)
279 {
280 req[n++] = szcrlf;
281 req[n++] = lpwhr->pCustHeaders[i].lpszField;
282 req[n++] = szColon;
283 req[n++] = lpwhr->pCustHeaders[i].lpszValue;
284
285 TRACE("Adding custom header %s (%s)\n",
286 debugstr_w(lpwhr->pCustHeaders[i].lpszField),
287 debugstr_w(lpwhr->pCustHeaders[i].lpszValue));
288 }
289 }
290
291 if( n >= len )
292 ERR("oops. buffer overrun\n");
293
294 req[n] = NULL;
295 requestString = HTTP_build_req( req, 4 );
296 HeapFree( GetProcessHeap(), 0, req );
297
298 /*
299 * Set (header) termination string for request
300 * Make sure there's exactly two new lines at the end of the request
301 */
302 p = &requestString[strlenW(requestString)-1];
303 while ( (*p == '\n') || (*p == '\r') )
304 p--;
305 strcpyW( p+1, sztwocrlf );
306
307 return requestString;
308 }
309
310 static void HTTP_ProcessCookies( LPWININETHTTPREQW lpwhr )
311 {
312 static const WCHAR szSet_Cookie[] = { 'S','e','t','-','C','o','o','k','i','e',0 };
313 int HeaderIndex;
314 LPHTTPHEADERW setCookieHeader;
315
316 HeaderIndex = HTTP_GetCustomHeaderIndex(lpwhr, szSet_Cookie, 0, FALSE);
317 if (HeaderIndex == -1)
318 return;
319 setCookieHeader = &lpwhr->pCustHeaders[HeaderIndex];
320
321 if (!(lpwhr->hdr.dwFlags & INTERNET_FLAG_NO_COOKIES) && setCookieHeader->lpszValue)
322 {
323 int nPosStart = 0, nPosEnd = 0, len;
324 static const WCHAR szFmt[] = { 'h','t','t','p',':','/','/','%','s','/',0};
325
326 while (setCookieHeader->lpszValue[nPosEnd] != '\0')
327 {
328 LPWSTR buf_cookie, cookie_name, cookie_data;
329 LPWSTR buf_url;
330 LPWSTR domain = NULL;
331 LPHTTPHEADERW Host;
332
333 int nEqualPos = 0;
334 while (setCookieHeader->lpszValue[nPosEnd] != ';' && setCookieHeader->lpszValue[nPosEnd] != ',' &&
335 setCookieHeader->lpszValue[nPosEnd] != '\0')
336 {
337 nPosEnd++;
338 }
339 if (setCookieHeader->lpszValue[nPosEnd] == ';')
340 {
341 /* fixme: not case sensitive, strcasestr is gnu only */
342 int nDomainPosEnd = 0;
343 int nDomainPosStart = 0, nDomainLength = 0;
344 static const WCHAR szDomain[] = {'d','o','m','a','i','n','=',0};
345 LPWSTR lpszDomain = strstrW(&setCookieHeader->lpszValue[nPosEnd], szDomain);
346 if (lpszDomain)
347 { /* they have specified their own domain, lets use it */
348 while (lpszDomain[nDomainPosEnd] != ';' && lpszDomain[nDomainPosEnd] != ',' &&
349 lpszDomain[nDomainPosEnd] != '\0')
350 {
351 nDomainPosEnd++;
352 }
353 nDomainPosStart = strlenW(szDomain);
354 nDomainLength = (nDomainPosEnd - nDomainPosStart) + 1;
355 domain = HeapAlloc(GetProcessHeap(), 0, (nDomainLength + 1)*sizeof(WCHAR));
356 lstrcpynW(domain, &lpszDomain[nDomainPosStart], nDomainLength + 1);
357 }
358 }
359 if (setCookieHeader->lpszValue[nPosEnd] == '\0') break;
360 buf_cookie = HeapAlloc(GetProcessHeap(), 0, ((nPosEnd - nPosStart) + 1)*sizeof(WCHAR));
361 lstrcpynW(buf_cookie, &setCookieHeader->lpszValue[nPosStart], (nPosEnd - nPosStart) + 1);
362 TRACE("%s\n", debugstr_w(buf_cookie));
363 while (buf_cookie[nEqualPos] != '=' && buf_cookie[nEqualPos] != '\0')
364 {
365 nEqualPos++;
366 }
367 if (buf_cookie[nEqualPos] == '\0' || buf_cookie[nEqualPos + 1] == '\0')
368 {
369 HeapFree(GetProcessHeap(), 0, buf_cookie);
370 break;
371 }
372
373 cookie_name = HeapAlloc(GetProcessHeap(), 0, (nEqualPos + 1)*sizeof(WCHAR));
374 lstrcpynW(cookie_name, buf_cookie, nEqualPos + 1);
375 cookie_data = &buf_cookie[nEqualPos + 1];
376
377 Host = HTTP_GetHeader(lpwhr,szHost);
378 len = lstrlenW((domain ? domain : (Host?Host->lpszValue:NULL))) +
379 strlenW(lpwhr->lpszPath) + 9;
380 buf_url = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
381 sprintfW(buf_url, szFmt, (domain ? domain : (Host?Host->lpszValue:NULL))); /* FIXME PATH!!! */
382 InternetSetCookieW(buf_url, cookie_name, cookie_data);
383
384 HeapFree(GetProcessHeap(), 0, buf_url);
385 HeapFree(GetProcessHeap(), 0, buf_cookie);
386 HeapFree(GetProcessHeap(), 0, cookie_name);
387 HeapFree(GetProcessHeap(), 0, domain);
388 nPosStart = nPosEnd;
389 }
390 }
391 }
392
393 static inline BOOL is_basic_auth_value( LPCWSTR pszAuthValue )
394 {
395 static const WCHAR szBasic[] = {'B','a','s','i','c'}; /* Note: not nul-terminated */
396 return !strncmpiW(pszAuthValue, szBasic, ARRAYSIZE(szBasic)) &&
397 ((pszAuthValue[ARRAYSIZE(szBasic)] != ' ') || !pszAuthValue[ARRAYSIZE(szBasic)]);
398 }
399
400 static BOOL HTTP_DoAuthorization( LPWININETHTTPREQW lpwhr, LPCWSTR pszAuthValue,
401 struct HttpAuthInfo **ppAuthInfo,
402 LPWSTR domain_and_username, LPWSTR password )
403 {
404 SECURITY_STATUS sec_status;
405 struct HttpAuthInfo *pAuthInfo = *ppAuthInfo;
406 BOOL first = FALSE;
407
408 TRACE("%s\n", debugstr_w(pszAuthValue));
409
410 if (!pAuthInfo)
411 {
412 TimeStamp exp;
413
414 first = TRUE;
415 pAuthInfo = HeapAlloc(GetProcessHeap(), 0, sizeof(*pAuthInfo));
416 if (!pAuthInfo)
417 return FALSE;
418
419 SecInvalidateHandle(&pAuthInfo->cred);
420 SecInvalidateHandle(&pAuthInfo->ctx);
421 memset(&pAuthInfo->exp, 0, sizeof(pAuthInfo->exp));
422 pAuthInfo->attr = 0;
423 pAuthInfo->auth_data = NULL;
424 pAuthInfo->auth_data_len = 0;
425 pAuthInfo->finished = FALSE;
426
427 if (is_basic_auth_value(pszAuthValue))
428 {
429 static const WCHAR szBasic[] = {'B','a','s','i','c',0};
430 pAuthInfo->scheme = WININET_strdupW(szBasic);
431 if (!pAuthInfo->scheme)
432 {
433 HeapFree(GetProcessHeap(), 0, pAuthInfo);
434 return FALSE;
435 }
436 }
437 else
438 {
439 PVOID pAuthData;
440 SEC_WINNT_AUTH_IDENTITY_W nt_auth_identity;
441
442 pAuthInfo->scheme = WININET_strdupW(pszAuthValue);
443 if (!pAuthInfo->scheme)
444 {
445 HeapFree(GetProcessHeap(), 0, pAuthInfo);
446 return FALSE;
447 }
448
449 if (domain_and_username)
450 {
451 WCHAR *user = strchrW(domain_and_username, '\\');
452 WCHAR *domain = domain_and_username;
453
454 /* FIXME: make sure scheme accepts SEC_WINNT_AUTH_IDENTITY before calling AcquireCredentialsHandle */
455
456 pAuthData = &nt_auth_identity;
457
458 if (user) user++;
459 else
460 {
461 user = domain_and_username;
462 domain = NULL;
463 }
464
465 nt_auth_identity.Flags = SEC_WINNT_AUTH_IDENTITY_UNICODE;
466 nt_auth_identity.User = user;
467 nt_auth_identity.UserLength = strlenW(nt_auth_identity.User);
468 nt_auth_identity.Domain = domain;
469 nt_auth_identity.DomainLength = domain ? user - domain - 1 : 0;
470 nt_auth_identity.Password = password;
471 nt_auth_identity.PasswordLength = strlenW(nt_auth_identity.Password);
472 }
473 else
474 /* use default credentials */
475 pAuthData = NULL;
476
477 sec_status = AcquireCredentialsHandleW(NULL, pAuthInfo->scheme,
478 SECPKG_CRED_OUTBOUND, NULL,
479 pAuthData, NULL,
480 NULL, &pAuthInfo->cred,
481 &exp);
482 if (sec_status == SEC_E_OK)
483 {
484 PSecPkgInfoW sec_pkg_info;
485 sec_status = QuerySecurityPackageInfoW(pAuthInfo->scheme, &sec_pkg_info);
486 if (sec_status == SEC_E_OK)
487 {
488 pAuthInfo->max_token = sec_pkg_info->cbMaxToken;
489 FreeContextBuffer(sec_pkg_info);
490 }
491 }
492 if (sec_status != SEC_E_OK)
493 {
494 WARN("AcquireCredentialsHandleW for scheme %s failed with error 0x%08x\n",
495 debugstr_w(pAuthInfo->scheme), sec_status);
496 HeapFree(GetProcessHeap(), 0, pAuthInfo->scheme);
497 HeapFree(GetProcessHeap(), 0, pAuthInfo);
498 return FALSE;
499 }
500 }
501 *ppAuthInfo = pAuthInfo;
502 }
503 else if (pAuthInfo->finished)
504 return FALSE;
505
506 if ((strlenW(pszAuthValue) < strlenW(pAuthInfo->scheme)) ||
507 strncmpiW(pszAuthValue, pAuthInfo->scheme, strlenW(pAuthInfo->scheme)))
508 {
509 ERR("authentication scheme changed from %s to %s\n",
510 debugstr_w(pAuthInfo->scheme), debugstr_w(pszAuthValue));
511 return FALSE;
512 }
513
514 if (is_basic_auth_value(pszAuthValue))
515 {
516 int userlen;
517 int passlen;
518 char *auth_data;
519
520 TRACE("basic authentication\n");
521
522 /* we don't cache credentials for basic authentication, so we can't
523 * retrieve them if the application didn't pass us any credentials */
524 if (!domain_and_username) return FALSE;
525
526 userlen = WideCharToMultiByte(CP_UTF8, 0, domain_and_username, lstrlenW(domain_and_username), NULL, 0, NULL, NULL);
527 passlen = WideCharToMultiByte(CP_UTF8, 0, password, lstrlenW(password), NULL, 0, NULL, NULL);
528
529 /* length includes a nul terminator, which will be re-used for the ':' */
530 auth_data = HeapAlloc(GetProcessHeap(), 0, userlen + 1 + passlen);
531 if (!auth_data)
532 return FALSE;
533
534 WideCharToMultiByte(CP_UTF8, 0, domain_and_username, -1, auth_data, userlen, NULL, NULL);
535 auth_data[userlen] = ':';
536 WideCharToMultiByte(CP_UTF8, 0, password, -1, &auth_data[userlen+1], passlen, NULL, NULL);
537
538 pAuthInfo->auth_data = auth_data;
539 pAuthInfo->auth_data_len = userlen + 1 + passlen;
540 pAuthInfo->finished = TRUE;
541
542 return TRUE;
543 }
544 else
545 {
546 LPCWSTR pszAuthData;
547 SecBufferDesc out_desc, in_desc;
548 SecBuffer out, in;
549 unsigned char *buffer;
550 ULONG context_req = ISC_REQ_CONNECTION | ISC_REQ_USE_DCE_STYLE |
551 ISC_REQ_MUTUAL_AUTH | ISC_REQ_DELEGATE;
552
553 in.BufferType = SECBUFFER_TOKEN;
554 in.cbBuffer = 0;
555 in.pvBuffer = NULL;
556
557 in_desc.ulVersion = 0;
558 in_desc.cBuffers = 1;
559 in_desc.pBuffers = &in;
560
561 pszAuthData = pszAuthValue + strlenW(pAuthInfo->scheme);
562 if (*pszAuthData == ' ')
563 {
564 pszAuthData++;
565 in.cbBuffer = HTTP_DecodeBase64(pszAuthData, NULL);
566 in.pvBuffer = HeapAlloc(GetProcessHeap(), 0, in.cbBuffer);
567 HTTP_DecodeBase64(pszAuthData, in.pvBuffer);
568 }
569
570 buffer = HeapAlloc(GetProcessHeap(), 0, pAuthInfo->max_token);
571
572 out.BufferType = SECBUFFER_TOKEN;
573 out.cbBuffer = pAuthInfo->max_token;
574 out.pvBuffer = buffer;
575
576 out_desc.ulVersion = 0;
577 out_desc.cBuffers = 1;
578 out_desc.pBuffers = &out;
579
580 sec_status = InitializeSecurityContextW(first ? &pAuthInfo->cred : NULL,
581 first ? NULL : &pAuthInfo->ctx,
582 first ? lpwhr->lpHttpSession->lpszServerName : NULL,
583 context_req, 0, SECURITY_NETWORK_DREP,
584 in.pvBuffer ? &in_desc : NULL,
585 0, &pAuthInfo->ctx, &out_desc,
586 &pAuthInfo->attr, &pAuthInfo->exp);
587 if (sec_status == SEC_E_OK)
588 {
589 pAuthInfo->finished = TRUE;
590 pAuthInfo->auth_data = out.pvBuffer;
591 pAuthInfo->auth_data_len = out.cbBuffer;
592 TRACE("sending last auth packet\n");
593 }
594 else if (sec_status == SEC_I_CONTINUE_NEEDED)
595 {
596 pAuthInfo->auth_data = out.pvBuffer;
597 pAuthInfo->auth_data_len = out.cbBuffer;
598 TRACE("sending next auth packet\n");
599 }
600 else
601 {
602 ERR("InitializeSecurityContextW returned error 0x%08x\n", sec_status);
603 pAuthInfo->finished = TRUE;
604 HeapFree(GetProcessHeap(), 0, out.pvBuffer);
605 return FALSE;
606 }
607 }
608
609 return TRUE;
610 }
611
612 /***********************************************************************
613 * HTTP_HttpAddRequestHeadersW (internal)
614 */
615 static BOOL WINAPI HTTP_HttpAddRequestHeadersW(LPWININETHTTPREQW lpwhr,
616 LPCWSTR lpszHeader, DWORD dwHeaderLength, DWORD dwModifier)
617 {
618 LPWSTR lpszStart;
619 LPWSTR lpszEnd;
620 LPWSTR buffer;
621 BOOL bSuccess = FALSE;
622 DWORD len;
623
624 TRACE("copying header: %s\n", debugstr_wn(lpszHeader, dwHeaderLength));
625
626 if( dwHeaderLength == ~0U )
627 len = strlenW(lpszHeader);
628 else
629 len = dwHeaderLength;
630 buffer = HeapAlloc( GetProcessHeap(), 0, sizeof(WCHAR)*(len+1) );
631 lstrcpynW( buffer, lpszHeader, len + 1);
632
633 lpszStart = buffer;
634
635 do
636 {
637 LPWSTR * pFieldAndValue;
638
639 lpszEnd = lpszStart;
640
641 while (*lpszEnd != '\0')
642 {
643 if (*lpszEnd == '\r' && *(lpszEnd + 1) == '\n')
644 break;
645 lpszEnd++;
646 }
647
648 if (*lpszStart == '\0')
649 break;
650
651 if (*lpszEnd == '\r')
652 {
653 *lpszEnd = '\0';
654 lpszEnd += 2; /* Jump over \r\n */
655 }
656 TRACE("interpreting header %s\n", debugstr_w(lpszStart));
657 pFieldAndValue = HTTP_InterpretHttpHeader(lpszStart);
658 if (pFieldAndValue)
659 {
660 bSuccess = HTTP_VerifyValidHeader(lpwhr, pFieldAndValue[0]);
661 if (bSuccess)
662 bSuccess = HTTP_ProcessHeader(lpwhr, pFieldAndValue[0],
663 pFieldAndValue[1], dwModifier | HTTP_ADDHDR_FLAG_REQ);
664 HTTP_FreeTokens(pFieldAndValue);
665 }
666
667 lpszStart = lpszEnd;
668 } while (bSuccess);
669
670 HeapFree(GetProcessHeap(), 0, buffer);
671
672 return bSuccess;
673 }
674
675 /***********************************************************************
676 * HttpAddRequestHeadersW (WININET.@)
677 *
678 * Adds one or more HTTP header to the request handler
679 *
680 * NOTE
681 * On Windows if dwHeaderLength includes the trailing '\0', then
682 * HttpAddRequestHeadersW() adds it too. However this results in an
683 * invalid Http header which is rejected by some servers so we probably
684 * don't need to match Windows on that point.
685 *
686 * RETURNS
687 * TRUE on success
688 * FALSE on failure
689 *
690 */
691 BOOL WINAPI HttpAddRequestHeadersW(HINTERNET hHttpRequest,
692 LPCWSTR lpszHeader, DWORD dwHeaderLength, DWORD dwModifier)
693 {
694 BOOL bSuccess = FALSE;
695 LPWININETHTTPREQW lpwhr;
696
697 TRACE("%p, %s, %i, %i\n", hHttpRequest, debugstr_wn(lpszHeader, dwHeaderLength), dwHeaderLength, dwModifier);
698
699 if (!lpszHeader)
700 return TRUE;
701
702 lpwhr = (LPWININETHTTPREQW) WININET_GetObject( hHttpRequest );
703 if (NULL == lpwhr || lpwhr->hdr.htype != WH_HHTTPREQ)
704 {
705 INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
706 goto lend;
707 }
708 bSuccess = HTTP_HttpAddRequestHeadersW( lpwhr, lpszHeader, dwHeaderLength, dwModifier );
709 lend:
710 if( lpwhr )
711 WININET_Release( &lpwhr->hdr );
712
713 return bSuccess;
714 }
715
716 /***********************************************************************
717 * HttpAddRequestHeadersA (WININET.@)
718 *
719 * Adds one or more HTTP header to the request handler
720 *
721 * RETURNS
722 * TRUE on success
723 * FALSE on failure
724 *
725 */
726 BOOL WINAPI HttpAddRequestHeadersA(HINTERNET hHttpRequest,
727 LPCSTR lpszHeader, DWORD dwHeaderLength, DWORD dwModifier)
728 {
729 DWORD len;
730 LPWSTR hdr;
731 BOOL r;
732
733 TRACE("%p, %s, %i, %i\n", hHttpRequest, debugstr_an(lpszHeader, dwHeaderLength), dwHeaderLength, dwModifier);
734
735 len = MultiByteToWideChar( CP_ACP, 0, lpszHeader, dwHeaderLength, NULL, 0 );
736 hdr = HeapAlloc( GetProcessHeap(), 0, len*sizeof(WCHAR) );
737 MultiByteToWideChar( CP_ACP, 0, lpszHeader, dwHeaderLength, hdr, len );
738 if( dwHeaderLength != ~0U )
739 dwHeaderLength = len;
740
741 r = HttpAddRequestHeadersW( hHttpRequest, hdr, dwHeaderLength, dwModifier );
742
743 HeapFree( GetProcessHeap(), 0, hdr );
744
745 return r;
746 }
747
748 /***********************************************************************
749 * HttpEndRequestA (WININET.@)
750 *
751 * Ends an HTTP request that was started by HttpSendRequestEx
752 *
753 * RETURNS
754 * TRUE if successful
755 * FALSE on failure
756 *
757 */
758 BOOL WINAPI HttpEndRequestA(HINTERNET hRequest,
759 LPINTERNET_BUFFERSA lpBuffersOut, DWORD dwFlags, DWORD_PTR dwContext)
760 {
761 LPINTERNET_BUFFERSA ptr;
762 LPINTERNET_BUFFERSW lpBuffersOutW,ptrW;
763 BOOL rc = FALSE;
764
765 TRACE("(%p, %p, %08x, %08lx): stub\n", hRequest, lpBuffersOut, dwFlags,
766 dwContext);
767
768 ptr = lpBuffersOut;
769 if (ptr)
770 lpBuffersOutW = (LPINTERNET_BUFFERSW)HeapAlloc(GetProcessHeap(),
771 HEAP_ZERO_MEMORY, sizeof(INTERNET_BUFFERSW));
772 else
773 lpBuffersOutW = NULL;
774
775 ptrW = lpBuffersOutW;
776 while (ptr)
777 {
778 if (ptr->lpvBuffer && ptr->dwBufferLength)
779 ptrW->lpvBuffer = HeapAlloc(GetProcessHeap(),0,ptr->dwBufferLength);
780 ptrW->dwBufferLength = ptr->dwBufferLength;
781 ptrW->dwBufferTotal= ptr->dwBufferTotal;
782
783 if (ptr->Next)
784 ptrW->Next = HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY,
785 sizeof(INTERNET_BUFFERSW));
786
787 ptr = ptr->Next;
788 ptrW = ptrW->Next;
789 }
790
791 rc = HttpEndRequestW(hRequest, lpBuffersOutW, dwFlags, dwContext);
792
793 if (lpBuffersOutW)
794 {
795 ptrW = lpBuffersOutW;
796 while (ptrW)
797 {
798 LPINTERNET_BUFFERSW ptrW2;
799
800 FIXME("Do we need to translate info out of these buffer?\n");
801
802 HeapFree(GetProcessHeap(),0,ptrW->lpvBuffer);
803 ptrW2 = ptrW->Next;
804 HeapFree(GetProcessHeap(),0,ptrW);
805 ptrW = ptrW2;
806 }
807 }
808
809 return rc;
810 }
811
812 /***********************************************************************
813 * HttpEndRequestW (WININET.@)
814 *
815 * Ends an HTTP request that was started by HttpSendRequestEx
816 *
817 * RETURNS
818 * TRUE if successful
819 * FALSE on failure
820 *
821 */
822 BOOL WINAPI HttpEndRequestW(HINTERNET hRequest,
823 LPINTERNET_BUFFERSW lpBuffersOut, DWORD dwFlags, DWORD_PTR dwContext)
824 {
825 BOOL rc = FALSE;
826 LPWININETHTTPREQW lpwhr;
827 INT responseLen;
828 DWORD dwBufferSize;
829
830 TRACE("-->\n");
831 lpwhr = (LPWININETHTTPREQW) WININET_GetObject( hRequest );
832
833 if (NULL == lpwhr || lpwhr->hdr.htype != WH_HHTTPREQ)
834 {
835 INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
836 if (lpwhr)
837 WININET_Release( &lpwhr->hdr );
838 return FALSE;
839 }
840
841 lpwhr->hdr.dwFlags |= dwFlags;
842 lpwhr->hdr.dwContext = dwContext;
843
844 /* We appear to do nothing with lpBuffersOut.. is that correct? */
845
846 SendAsyncCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
847 INTERNET_STATUS_RECEIVING_RESPONSE, NULL, 0);
848
849 responseLen = HTTP_GetResponseHeaders(lpwhr, TRUE);
850 if (responseLen)
851 rc = TRUE;
852
853 SendAsyncCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
854 INTERNET_STATUS_RESPONSE_RECEIVED, &responseLen, sizeof(DWORD));
855
856 /* process cookies here. Is this right? */
857 HTTP_ProcessCookies(lpwhr);
858
859 dwBufferSize = sizeof(lpwhr->dwContentLength);
860 if (!HTTP_HttpQueryInfoW(lpwhr,HTTP_QUERY_FLAG_NUMBER|HTTP_QUERY_CONTENT_LENGTH,
861 &lpwhr->dwContentLength,&dwBufferSize,NULL))
862 lpwhr->dwContentLength = -1;
863
864 if (lpwhr->dwContentLength == 0)
865 HTTP_FinishedReading(lpwhr);
866
867 if(!(lpwhr->hdr.dwFlags & INTERNET_FLAG_NO_AUTO_REDIRECT))
868 {
869 DWORD dwCode,dwCodeLength=sizeof(DWORD);
870 if(HTTP_HttpQueryInfoW(lpwhr,HTTP_QUERY_FLAG_NUMBER|HTTP_QUERY_STATUS_CODE,&dwCode,&dwCodeLength,NULL) &&
871 (dwCode==302 || dwCode==301))
872 {
873 WCHAR szNewLocation[INTERNET_MAX_URL_LENGTH];
874 dwBufferSize=sizeof(szNewLocation);
875 if(HTTP_HttpQueryInfoW(lpwhr,HTTP_QUERY_LOCATION,szNewLocation,&dwBufferSize,NULL))
876 {
877 /* redirects are always GETs */
878 HeapFree(GetProcessHeap(),0,lpwhr->lpszVerb);
879 lpwhr->lpszVerb = WININET_strdupW(szGET);
880 HTTP_DrainContent(lpwhr);
881 rc = HTTP_HandleRedirect(lpwhr, szNewLocation);
882 if (rc)
883 rc = HTTP_HttpSendRequestW(lpwhr, NULL, 0, NULL, 0, 0, TRUE);
884 }
885 }
886 }
887
888 WININET_Release( &lpwhr->hdr );
889 TRACE("%i <--\n",rc);
890 return rc;
891 }
892
893 /***********************************************************************
894 * HttpOpenRequestW (WININET.@)
895 *
896 * Open a HTTP request handle
897 *
898 * RETURNS
899 * HINTERNET a HTTP request handle on success
900 * NULL on failure
901 *
902 */
903 HINTERNET WINAPI HttpOpenRequestW(HINTERNET hHttpSession,
904 LPCWSTR lpszVerb, LPCWSTR lpszObjectName, LPCWSTR lpszVersion,
905 LPCWSTR lpszReferrer , LPCWSTR *lpszAcceptTypes,
906 DWORD dwFlags, DWORD_PTR dwContext)
907 {
908 LPWININETHTTPSESSIONW lpwhs;
909 HINTERNET handle = NULL;
910
911 TRACE("(%p, %s, %s, %s, %s, %p, %08x, %08lx)\n", hHttpSession,
912 debugstr_w(lpszVerb), debugstr_w(lpszObjectName),
913 debugstr_w(lpszVersion), debugstr_w(lpszReferrer), lpszAcceptTypes,
914 dwFlags, dwContext);
915 if(lpszAcceptTypes!=NULL)
916 {
917 int i;
918 for(i=0;lpszAcceptTypes[i]!=NULL;i++)
919 TRACE("\taccept type: %s\n",debugstr_w(lpszAcceptTypes[i]));
920 }
921
922 lpwhs = (LPWININETHTTPSESSIONW) WININET_GetObject( hHttpSession );
923 if (NULL == lpwhs || lpwhs->hdr.htype != WH_HHTTPSESSION)
924 {
925 INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
926 goto lend;
927 }
928
929 /*
930 * My tests seem to show that the windows version does not
931 * become asynchronous until after this point. And anyhow
932 * if this call was asynchronous then how would you get the
933 * necessary HINTERNET pointer returned by this function.
934 *
935 */
936 handle = HTTP_HttpOpenRequestW(lpwhs, lpszVerb, lpszObjectName,
937 lpszVersion, lpszReferrer, lpszAcceptTypes,
938 dwFlags, dwContext);
939 lend:
940 if( lpwhs )
941 WININET_Release( &lpwhs->hdr );
942 TRACE("returning %p\n", handle);
943 return handle;
944 }
945
946
947 /***********************************************************************
948 * HttpOpenRequestA (WININET.@)
949 *
950 * Open a HTTP request handle
951 *
952 * RETURNS
953 * HINTERNET a HTTP request handle on success
954 * NULL on failure
955 *
956 */
957 HINTERNET WINAPI HttpOpenRequestA(HINTERNET hHttpSession,
958 LPCSTR lpszVerb, LPCSTR lpszObjectName, LPCSTR lpszVersion,
959 LPCSTR lpszReferrer , LPCSTR *lpszAcceptTypes,
960 DWORD dwFlags, DWORD_PTR dwContext)
961 {
962 LPWSTR szVerb = NULL, szObjectName = NULL;
963 LPWSTR szVersion = NULL, szReferrer = NULL, *szAcceptTypes = NULL;
964 INT len;
965 INT acceptTypesCount;
966 HINTERNET rc = FALSE;
967 TRACE("(%p, %s, %s, %s, %s, %p, %08x, %08lx)\n", hHttpSession,
968 debugstr_a(lpszVerb), debugstr_a(lpszObjectName),
969 debugstr_a(lpszVersion), debugstr_a(lpszReferrer), lpszAcceptTypes,
970 dwFlags, dwContext);
971
972 if (lpszVerb)
973 {
974 len = MultiByteToWideChar(CP_ACP, 0, lpszVerb, -1, NULL, 0 );
975 szVerb = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR) );
976 if ( !szVerb )
977 goto end;
978 MultiByteToWideChar(CP_ACP, 0, lpszVerb, -1, szVerb, len);
979 }
980
981 if (lpszObjectName)
982 {
983 len = MultiByteToWideChar(CP_ACP, 0, lpszObjectName, -1, NULL, 0 );
984 szObjectName = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR) );
985 if ( !szObjectName )
986 goto end;
987 MultiByteToWideChar(CP_ACP, 0, lpszObjectName, -1, szObjectName, len );
988 }
989
990 if (lpszVersion)
991 {
992 len = MultiByteToWideChar(CP_ACP, 0, lpszVersion, -1, NULL, 0 );
993 szVersion = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
994 if ( !szVersion )
995 goto end;
996 MultiByteToWideChar(CP_ACP, 0, lpszVersion, -1, szVersion, len );
997 }
998
999 if (lpszReferrer)
1000 {
1001 len = MultiByteToWideChar(CP_ACP, 0, lpszReferrer, -1, NULL, 0 );
1002 szReferrer = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
1003 if ( !szReferrer )
1004 goto end;
1005 MultiByteToWideChar(CP_ACP, 0, lpszReferrer, -1, szReferrer, len );
1006 }
1007
1008 acceptTypesCount = 0;
1009 if (lpszAcceptTypes)
1010 {
1011 /* find out how many there are */
1012 while (lpszAcceptTypes[acceptTypesCount] && *lpszAcceptTypes[acceptTypesCount])
1013 acceptTypesCount++;
1014 szAcceptTypes = HeapAlloc(GetProcessHeap(), 0, sizeof(WCHAR *) * (acceptTypesCount+1));
1015 acceptTypesCount = 0;
1016 while (lpszAcceptTypes[acceptTypesCount] && *lpszAcceptTypes[acceptTypesCount])
1017 {
1018 len = MultiByteToWideChar(CP_ACP, 0, lpszAcceptTypes[acceptTypesCount],
1019 -1, NULL, 0 );
1020 szAcceptTypes[acceptTypesCount] = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
1021 if (!szAcceptTypes[acceptTypesCount] )
1022 goto end;
1023 MultiByteToWideChar(CP_ACP, 0, lpszAcceptTypes[acceptTypesCount],
1024 -1, szAcceptTypes[acceptTypesCount], len );
1025 acceptTypesCount++;
1026 }
1027 szAcceptTypes[acceptTypesCount] = NULL;
1028 }
1029 else szAcceptTypes = 0;
1030
1031 rc = HttpOpenRequestW(hHttpSession, szVerb, szObjectName,
1032 szVersion, szReferrer,
1033 (LPCWSTR*)szAcceptTypes, dwFlags, dwContext);
1034
1035 end:
1036 if (szAcceptTypes)
1037 {
1038 acceptTypesCount = 0;
1039 while (szAcceptTypes[acceptTypesCount])
1040 {
1041 HeapFree(GetProcessHeap(), 0, szAcceptTypes[acceptTypesCount]);
1042 acceptTypesCount++;
1043 }
1044 HeapFree(GetProcessHeap(), 0, szAcceptTypes);
1045 }
1046 HeapFree(GetProcessHeap(), 0, szReferrer);
1047 HeapFree(GetProcessHeap(), 0, szVersion);
1048 HeapFree(GetProcessHeap(), 0, szObjectName);
1049 HeapFree(GetProcessHeap(), 0, szVerb);
1050
1051 return rc;
1052 }
1053
1054 /***********************************************************************
1055 * HTTP_EncodeBase64
1056 */
1057 static UINT HTTP_EncodeBase64( LPCSTR bin, unsigned int len, LPWSTR base64 )
1058 {
1059 UINT n = 0, x;
1060 static const CHAR HTTP_Base64Enc[] =
1061 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
1062
1063 while( len > 0 )
1064 {
1065 /* first 6 bits, all from bin[0] */
1066 base64[n++] = HTTP_Base64Enc[(bin[0] & 0xfc) >> 2];
1067 x = (bin[0] & 3) << 4;
1068
1069 /* next 6 bits, 2 from bin[0] and 4 from bin[1] */
1070 if( len == 1 )
1071 {
1072 base64[n++] = HTTP_Base64Enc[x];
1073 base64[n++] = '=';
1074 base64[n++] = '=';
1075 break;
1076 }
1077 base64[n++] = HTTP_Base64Enc[ x | ( (bin[1]&0xf0) >> 4 ) ];
1078 x = ( bin[1] & 0x0f ) << 2;
1079
1080 /* next 6 bits 4 from bin[1] and 2 from bin[2] */
1081 if( len == 2 )
1082 {
1083 base64[n++] = HTTP_Base64Enc[x];
1084 base64[n++] = '=';
1085 break;
1086 }
1087 base64[n++] = HTTP_Base64Enc[ x | ( (bin[2]&0xc0 ) >> 6 ) ];
1088
1089 /* last 6 bits, all from bin [2] */
1090 base64[n++] = HTTP_Base64Enc[ bin[2] & 0x3f ];
1091 bin += 3;
1092 len -= 3;
1093 }
1094 base64[n] = 0;
1095 return n;
1096 }
1097
1098 #define CH(x) (((x) >= 'A' && (x) <= 'Z') ? (x) - 'A' : \
1099 ((x) >= 'a' && (x) <= 'z') ? (x) - 'a' + 26 : \
1100 ((x) >= '0' && (x) <= '9') ? (x) - '0' + 52 : \
1101 ((x) == '+') ? 62 : ((x) == '/') ? 63 : -1)
1102 static const signed char HTTP_Base64Dec[256] =
1103 {
1104 CH( 0),CH( 1),CH( 2),CH( 3),CH( 4),CH( 5),CH( 6),CH( 7),CH( 8),CH( 9),
1105 CH(10),CH(11),CH(12),CH(13),CH(14),CH(15),CH(16),CH(17),CH(18),CH(19),
1106 CH(20),CH(21),CH(22),CH(23),CH(24),CH(25),CH(26),CH(27),CH(28),CH(29),
1107 CH(30),CH(31),CH(32),CH(33),CH(34),CH(35),CH(36),CH(37),CH(38),CH(39),
1108 CH(40),CH(41),CH(42),CH(43),CH(44),CH(45),CH(46),CH(47),CH(48),CH(49),
1109 CH(50),CH(51),CH(52),CH(53),CH(54),CH(55),CH(56),CH(57),CH(58),CH(59),
1110 CH(60),CH(61),CH(62),CH(63),CH(64),CH(65),CH(66),CH(67),CH(68),CH(69),
1111 CH(70),CH(71),CH(72),CH(73),CH(74),CH(75),CH(76),CH(77),CH(78),CH(79),
1112 CH(80),CH(81),CH(82),CH(83),CH(84),CH(85),CH(86),CH(87),CH(88),CH(89),
1113 CH(90),CH(91),CH(92),CH(93),CH(94),CH(95),CH(96),CH(97),CH(98),CH(99),
1114 CH(100),CH(101),CH(102),CH(103),CH(104),CH(105),CH(106),CH(107),CH(108),CH(109),
1115 CH(110),CH(111),CH(112),CH(113),CH(114),CH(115),CH(116),CH(117),CH(118),CH(119),
1116 CH(120),CH(121),CH(122),CH(123),CH(124),CH(125),CH(126),CH(127),CH(128),CH(129),
1117 CH(130),CH(131),CH(132),CH(133),CH(134),CH(135),CH(136),CH(137),CH(138),CH(139),
1118 CH(140),CH(141),CH(142),CH(143),CH(144),CH(145),CH(146),CH(147),CH(148),CH(149),
1119 CH(150),CH(151),CH(152),CH(153),CH(154),CH(155),CH(156),CH(157),CH(158),CH(159),
1120 CH(160),CH(161),CH(162),CH(163),CH(164),CH(165),CH(166),CH(167),CH(168),CH(169),
1121 CH(170),CH(171),CH(172),CH(173),CH(174),CH(175),CH(176),CH(177),CH(178),CH(179),
1122 CH(180),CH(181),CH(182),CH(183),CH(184),CH(185),CH(186),CH(187),CH(188),CH(189),
1123 CH(190),CH(191),CH(192),CH(193),CH(194),CH(195),CH(196),CH(197),CH(198),CH(199),
1124 CH(200),CH(201),CH(202),CH(203),CH(204),CH(205),CH(206),CH(207),CH(208),CH(209),
1125 CH(210),CH(211),CH(212),CH(213),CH(214),CH(215),CH(216),CH(217),CH(218),CH(219),
1126 CH(220),CH(221),CH(222),CH(223),CH(224),CH(225),CH(226),CH(227),CH(228),CH(229),
1127 CH(230),CH(231),CH(232),CH(233),CH(234),CH(235),CH(236),CH(237),CH(238),CH(239),
1128 CH(240),CH(241),CH(242),CH(243),CH(244),CH(245),CH(246),CH(247),CH(248), CH(249),
1129 CH(250),CH(251),CH(252),CH(253),CH(254),CH(255),
1130 };
1131 #undef CH
1132
1133 /***********************************************************************
1134 * HTTP_DecodeBase64
1135 */
1136 static UINT HTTP_DecodeBase64( LPCWSTR base64, LPSTR bin )
1137 {
1138 unsigned int n = 0;
1139
1140 while(*base64)
1141 {
1142 signed char in[4];
1143
1144 if (base64[0] >= ARRAYSIZE(HTTP_Base64Dec) ||
1145 ((in[0] = HTTP_Base64Dec[base64[0]]) == -1) ||
1146 base64[1] >= ARRAYSIZE(HTTP_Base64Dec) ||
1147 ((in[1] = HTTP_Base64Dec[base64[1]]) == -1))
1148 {
1149 WARN("invalid base64: %s\n", debugstr_w(base64));
1150 return 0;
1151 }
1152 if (bin)
1153 bin[n] = (unsigned char) (in[0] << 2 | in[1] >> 4);
1154 n++;
1155
1156 if ((base64[2] == '=') && (base64[3] == '='))
1157 break;
1158 if (base64[2] > ARRAYSIZE(HTTP_Base64Dec) ||
1159 ((in[2] = HTTP_Base64Dec[base64[2]]) == -1))
1160 {
1161 WARN("invalid base64: %s\n", debugstr_w(&base64[2]));
1162 return 0;
1163 }
1164 if (bin)
1165 bin[n] = (unsigned char) (in[1] << 4 | in[2] >> 2);
1166 n++;
1167
1168 if (base64[3] == '=')
1169 break;
1170 if (base64[3] > ARRAYSIZE(HTTP_Base64Dec) ||
1171 ((in[3] = HTTP_Base64Dec[base64[3]]) == -1))
1172 {
1173 WARN("invalid base64: %s\n", debugstr_w(&base64[3]));
1174 return 0;
1175 }
1176 if (bin)
1177 bin[n] = (unsigned char) (((in[2] << 6) & 0xc0) | in[3]);
1178 n++;
1179
1180 base64 += 4;
1181 }
1182
1183 return n;
1184 }
1185
1186 /***********************************************************************
1187 * HTTP_InsertAuthorizationForHeader
1188 *
1189 * Insert or delete the authorization field in the request header.
1190 */
1191 static BOOL HTTP_InsertAuthorization( LPWININETHTTPREQW lpwhr, struct HttpAuthInfo *pAuthInfo, LPCWSTR header )
1192 {
1193 if (pAuthInfo)
1194 {
1195 static const WCHAR wszSpace[] = {' ',0};
1196 static const WCHAR wszBasic[] = {'B','a','s','i','c',0};
1197 unsigned int len;
1198 WCHAR *authorization = NULL;
1199
1200 if (pAuthInfo->auth_data_len)
1201 {
1202 /* scheme + space + base64 encoded data (3/2/1 bytes data -> 4 bytes of characters) */
1203 len = strlenW(pAuthInfo->scheme)+1+((pAuthInfo->auth_data_len+2)*4)/3;
1204 authorization = HeapAlloc(GetProcessHeap(), 0, (len+1)*sizeof(WCHAR));
1205 if (!authorization)
1206 return FALSE;
1207
1208 strcpyW(authorization, pAuthInfo->scheme);
1209 strcatW(authorization, wszSpace);
1210 HTTP_EncodeBase64(pAuthInfo->auth_data,
1211 pAuthInfo->auth_data_len,
1212 authorization+strlenW(authorization));
1213
1214 /* clear the data as it isn't valid now that it has been sent to the
1215 * server, unless it's Basic authentication which doesn't do
1216 * connection tracking */
1217 if (strcmpiW(pAuthInfo->scheme, wszBasic))
1218 {
1219 HeapFree(GetProcessHeap(), 0, pAuthInfo->auth_data);
1220 pAuthInfo->auth_data = NULL;
1221 pAuthInfo->auth_data_len = 0;
1222 }
1223 }
1224
1225 TRACE("Inserting authorization: %s\n", debugstr_w(authorization));
1226
1227 HTTP_ProcessHeader(lpwhr, header, authorization, HTTP_ADDHDR_FLAG_REQ | HTTP_ADDHDR_FLAG_REPLACE);
1228
1229 HeapFree(GetProcessHeap(), 0, authorization);
1230 }
1231 return TRUE;
1232 }
1233
1234 static WCHAR *HTTP_BuildProxyRequestUrl(WININETHTTPREQW *req)
1235 {
1236 WCHAR new_location[INTERNET_MAX_URL_LENGTH], *url;
1237 DWORD size;
1238
1239 size = sizeof(new_location);
1240 if (HTTP_HttpQueryInfoW(req, HTTP_QUERY_LOCATION, new_location, &size, NULL))
1241 {
1242 if (!(url = HeapAlloc( GetProcessHeap(), 0, size + sizeof(WCHAR) ))) return NULL;
1243 strcpyW( url, new_location );
1244 }
1245 else
1246 {
1247 static const WCHAR slash[] = { '/',0 };
1248 static const WCHAR format[] = { 'h','t','t','p',':','/','/','%','s',':','%','d',0 };
1249 WININETHTTPSESSIONW *session = req->lpHttpSession;
1250
1251 size = 15; /* "http://" + sizeof(port#) + ":/\0" */
1252 size += strlenW( session->lpszHostName ) + strlenW( req->lpszPath );
1253
1254 if (!(url = HeapAlloc( GetProcessHeap(), 0, size * sizeof(WCHAR) ))) return FALSE;
1255
1256 sprintfW( url, format, session->lpszHostName, session->nHostPort );
1257 if (req->lpszPath[0] != '/') strcatW( url, slash );
1258 strcatW( url, req->lpszPath );
1259 }
1260 TRACE("url=%s\n", debugstr_w(url));
1261 return url;
1262 }
1263
1264 /***********************************************************************
1265 * HTTP_DealWithProxy
1266 */
1267 static BOOL HTTP_DealWithProxy( LPWININETAPPINFOW hIC,
1268 LPWININETHTTPSESSIONW lpwhs, LPWININETHTTPREQW lpwhr)
1269 {
1270 WCHAR buf[MAXHOSTNAME];
1271 WCHAR proxy[MAXHOSTNAME + 15]; /* 15 == "http://" + sizeof(port#) + ":/\0" */
1272 static WCHAR szNul[] = { 0 };
1273 URL_COMPONENTSW UrlComponents;
1274 static const WCHAR szHttp[] = { 'h','t','t','p',':','/','/',0 };
1275 static const WCHAR szFormat[] = { 'h','t','t','p',':','/','/','%','s',0 };
1276
1277 memset( &UrlComponents, 0, sizeof UrlComponents );
1278 UrlComponents.dwStructSize = sizeof UrlComponents;
1279 UrlComponents.lpszHostName = buf;
1280 UrlComponents.dwHostNameLength = MAXHOSTNAME;
1281
1282 if( CSTR_EQUAL != CompareStringW(LOCALE_SYSTEM_DEFAULT, NORM_IGNORECASE,
1283 hIC->lpszProxy,strlenW(szHttp),szHttp,strlenW(szHttp)) )
1284 sprintfW(proxy, szFormat, hIC->lpszProxy);
1285 else
1286 strcpyW(proxy, hIC->lpszProxy);
1287 if( !InternetCrackUrlW(proxy, 0, 0, &UrlComponents) )
1288 return FALSE;
1289 if( UrlComponents.dwHostNameLength == 0 )
1290 return FALSE;
1291
1292 if( !lpwhr->lpszPath )
1293 lpwhr->lpszPath = szNul;
1294
1295 if(UrlComponents.nPort == INTERNET_INVALID_PORT_NUMBER)
1296 UrlComponents.nPort = INTERNET_DEFAULT_HTTP_PORT;
1297
1298 HeapFree(GetProcessHeap(), 0, lpwhs->lpszServerName);
1299 lpwhs->lpszServerName = WININET_strdupW(UrlComponents.lpszHostName);
1300 lpwhs->nServerPort = UrlComponents.nPort;
1301
1302 TRACE("proxy server=%s port=%d\n", debugstr_w(lpwhs->lpszServerName), lpwhs->nServerPort);
1303 return TRUE;
1304 }
1305
1306 static BOOL HTTP_ResolveName(LPWININETHTTPREQW lpwhr)
1307 {
1308 char szaddr[32];
1309 LPWININETHTTPSESSIONW lpwhs = lpwhr->lpHttpSession;
1310
1311 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
1312 INTERNET_STATUS_RESOLVING_NAME,
1313 lpwhs->lpszServerName,
1314 strlenW(lpwhs->lpszServerName)+1);
1315
1316 if (!GetAddress(lpwhs->lpszServerName, lpwhs->nServerPort,
1317 &lpwhs->socketAddress))
1318 {
1319 INTERNET_SetLastError(ERROR_INTERNET_NAME_NOT_RESOLVED);
1320 return FALSE;
1321 }
1322
1323 inet_ntop(lpwhs->socketAddress.sin_family, &lpwhs->socketAddress.sin_addr,
1324 szaddr, sizeof(szaddr));
1325 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
1326 INTERNET_STATUS_NAME_RESOLVED,
1327 szaddr, strlen(szaddr)+1);
1328 return TRUE;
1329 }
1330
1331
1332 /***********************************************************************
1333 * HTTPREQ_Destroy (internal)
1334 *
1335 * Deallocate request handle
1336 *
1337 */
1338 static void HTTPREQ_Destroy(WININETHANDLEHEADER *hdr)
1339 {
1340 LPWININETHTTPREQW lpwhr = (LPWININETHTTPREQW) hdr;
1341 DWORD i;
1342
1343 TRACE("\n");
1344
1345 if(lpwhr->hCacheFile)
1346 CloseHandle(lpwhr->hCacheFile);
1347
1348 if(lpwhr->lpszCacheFile) {
1349 DeleteFileW(lpwhr->lpszCacheFile); /* FIXME */
1350 HeapFree(GetProcessHeap(), 0, lpwhr->lpszCacheFile);
1351 }
1352
1353 WININET_Release(&lpwhr->lpHttpSession->hdr);
1354
1355 HeapFree(GetProcessHeap(), 0, lpwhr->lpszPath);
1356 HeapFree(GetProcessHeap(), 0, lpwhr->lpszVerb);
1357 HeapFree(GetProcessHeap(), 0, lpwhr->lpszRawHeaders);
1358 HeapFree(GetProcessHeap(), 0, lpwhr->lpszVersion);
1359 HeapFree(GetProcessHeap(), 0, lpwhr->lpszStatusText);
1360
1361 for (i = 0; i < lpwhr->nCustHeaders; i++)
1362 {
1363 HeapFree(GetProcessHeap(), 0, lpwhr->pCustHeaders[i].lpszField);
1364 HeapFree(GetProcessHeap(), 0, lpwhr->pCustHeaders[i].lpszValue);
1365 }
1366
1367 HeapFree(GetProcessHeap(), 0, lpwhr->pCustHeaders);
1368 HeapFree(GetProcessHeap(), 0, lpwhr);
1369 }
1370
1371 static void HTTPREQ_CloseConnection(WININETHANDLEHEADER *hdr)
1372 {
1373 LPWININETHTTPREQW lpwhr = (LPWININETHTTPREQW) hdr;
1374 LPWININETHTTPSESSIONW lpwhs = NULL;
1375 LPWININETAPPINFOW hIC = NULL;
1376
1377 TRACE("%p\n",lpwhr);
1378
1379 if (!NETCON_connected(&lpwhr->netConnection))
1380 return;
1381
1382 if (lpwhr->pAuthInfo)
1383 {
1384 if (SecIsValidHandle(&lpwhr->pAuthInfo->ctx))
1385 DeleteSecurityContext(&lpwhr->pAuthInfo->ctx);
1386 if (SecIsValidHandle(&lpwhr->pAuthInfo->cred))
1387 FreeCredentialsHandle(&lpwhr->pAuthInfo->cred);
1388
1389 HeapFree(GetProcessHeap(), 0, lpwhr->pAuthInfo->auth_data);
1390 HeapFree(GetProcessHeap(), 0, lpwhr->pAuthInfo->scheme);
1391 HeapFree(GetProcessHeap(), 0, lpwhr->pAuthInfo);
1392 lpwhr->pAuthInfo = NULL;
1393 }
1394 if (lpwhr->pProxyAuthInfo)
1395 {
1396 if (SecIsValidHandle(&lpwhr->pProxyAuthInfo->ctx))
1397 DeleteSecurityContext(&lpwhr->pProxyAuthInfo->ctx);
1398 if (SecIsValidHandle(&lpwhr->pProxyAuthInfo->cred))
1399 FreeCredentialsHandle(&lpwhr->pProxyAuthInfo->cred);
1400
1401 HeapFree(GetProcessHeap(), 0, lpwhr->pProxyAuthInfo->auth_data);
1402 HeapFree(GetProcessHeap(), 0, lpwhr->pProxyAuthInfo->scheme);
1403 HeapFree(GetProcessHeap(), 0, lpwhr->pProxyAuthInfo);
1404 lpwhr->pProxyAuthInfo = NULL;
1405 }
1406
1407 lpwhs = lpwhr->lpHttpSession;
1408 hIC = lpwhs->lpAppInfo;
1409
1410 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
1411 INTERNET_STATUS_CLOSING_CONNECTION, 0, 0);
1412
1413 NETCON_close(&lpwhr->netConnection);
1414
1415 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
1416 INTERNET_STATUS_CONNECTION_CLOSED, 0, 0);
1417 }
1418
1419 static DWORD HTTPREQ_QueryOption(WININETHANDLEHEADER *hdr, DWORD option, void *buffer, DWORD *size, BOOL unicode)
1420 {
1421 WININETHTTPREQW *req = (WININETHTTPREQW*)hdr;
1422
1423 switch(option) {
1424 case INTERNET_OPTION_HANDLE_TYPE:
1425 TRACE("INTERNET_OPTION_HANDLE_TYPE\n");
1426
1427 if (*size < sizeof(ULONG))
1428 return ERROR_INSUFFICIENT_BUFFER;
1429
1430 *size = sizeof(DWORD);
1431 *(DWORD*)buffer = INTERNET_HANDLE_TYPE_HTTP_REQUEST;
1432 return ERROR_SUCCESS;
1433
1434 case INTERNET_OPTION_URL: {
1435 WCHAR url[INTERNET_MAX_URL_LENGTH];
1436 HTTPHEADERW *host;
1437 DWORD len;
1438
1439 static const WCHAR formatW[] = {'h','t','t','p',':','/','/','%','s','%','s',0};
1440 static const WCHAR hostW[] = {'H','o','s','t',0};
1441
1442 TRACE("INTERNET_OPTION_URL\n");
1443
1444 host = HTTP_GetHeader(req, hostW);
1445 sprintfW(url, formatW, host->lpszValue, req->lpszPath);
1446 TRACE("INTERNET_OPTION_URL: %s\n",debugstr_w(url));
1447
1448 if(unicode) {
1449 len = (strlenW(url)+1) * sizeof(WCHAR);
1450 if(*size < len)
1451 return ERROR_INSUFFICIENT_BUFFER;
1452
1453 *size = len;
1454 strcpyW(buffer, url);
1455 return ERROR_SUCCESS;
1456 }else {
1457 len = WideCharToMultiByte(CP_ACP, 0, url, -1, buffer, *size, NULL, NULL);
1458 if(len > *size)
1459 return ERROR_INSUFFICIENT_BUFFER;
1460
1461 *size = len;
1462 return ERROR_SUCCESS;
1463 }
1464 }
1465
1466 case INTERNET_OPTION_DATAFILE_NAME: {
1467 DWORD req_size;
1468
1469 TRACE("INTERNET_OPTION_DATAFILE_NAME\n");
1470
1471 if(!req->lpszCacheFile) {
1472 *size = 0;
1473 return ERROR_INTERNET_ITEM_NOT_FOUND;
1474 }
1475
1476 if(unicode) {
1477 req_size = (lstrlenW(req->lpszCacheFile)+1) * sizeof(WCHAR);
1478 if(*size < req_size)
1479 return ERROR_INSUFFICIENT_BUFFER;
1480
1481 *size = req_size;
1482 memcpy(buffer, req->lpszCacheFile, *size);
1483 return ERROR_SUCCESS;
1484 }else {
1485 req_size = WideCharToMultiByte(CP_ACP, 0, req->lpszCacheFile, -1, NULL, 0, NULL, NULL);
1486 if (req_size > *size)
1487 return ERROR_INSUFFICIENT_BUFFER;
1488
1489 *size = WideCharToMultiByte(CP_ACP, 0, req->lpszCacheFile,
1490 -1, buffer, *size, NULL, NULL);
1491 return ERROR_SUCCESS;
1492 }
1493 }
1494
1495 case INTERNET_OPTION_SECURITY_CERTIFICATE_STRUCT: {
1496 PCCERT_CONTEXT context;
1497
1498 if(*size < sizeof(INTERNET_CERTIFICATE_INFOW)) {
1499 *size = sizeof(INTERNET_CERTIFICATE_INFOW);
1500 return ERROR_INSUFFICIENT_BUFFER;
1501 }
1502
1503 context = (PCCERT_CONTEXT)NETCON_GetCert(&(req->netConnection));
1504 if(context) {
1505 INTERNET_CERTIFICATE_INFOW *info = (INTERNET_CERTIFICATE_INFOW*)buffer;
1506 DWORD len;
1507
1508 memset(info, 0, sizeof(INTERNET_CERTIFICATE_INFOW));
1509 info->ftExpiry = context->pCertInfo->NotAfter;
1510 info->ftStart = context->pCertInfo->NotBefore;
1511 if(unicode) {
1512 len = CertNameToStrW(context->dwCertEncodingType,
1513 &context->pCertInfo->Subject, CERT_SIMPLE_NAME_STR, NULL, 0);
1514 info->lpszSubjectInfo = LocalAlloc(0, len*sizeof(WCHAR));
1515 if(info->lpszSubjectInfo)
1516 CertNameToStrW(context->dwCertEncodingType,
1517 &context->pCertInfo->Subject, CERT_SIMPLE_NAME_STR,
1518 info->lpszSubjectInfo, len);
1519 len = CertNameToStrW(context->dwCertEncodingType,
1520 &context->pCertInfo->Issuer, CERT_SIMPLE_NAME_STR, NULL, 0);
1521 info->lpszIssuerInfo = LocalAlloc(0, len*sizeof(WCHAR));
1522 if (info->lpszIssuerInfo)
1523 CertNameToStrW(context->dwCertEncodingType,
1524 &context->pCertInfo->Issuer, CERT_SIMPLE_NAME_STR,
1525 info->lpszIssuerInfo, len);
1526 }else {
1527 INTERNET_CERTIFICATE_INFOA *infoA = (INTERNET_CERTIFICATE_INFOA*)info;
1528
1529 len = CertNameToStrA(context->dwCertEncodingType,
1530 &context->pCertInfo->Subject, CERT_SIMPLE_NAME_STR, NULL, 0);
1531 infoA->lpszSubjectInfo = LocalAlloc(0, len);
1532 if(infoA->lpszSubjectInfo)
1533 CertNameToStrA(context->dwCertEncodingType,
1534 &context->pCertInfo->Subject, CERT_SIMPLE_NAME_STR,
1535 infoA->lpszSubjectInfo, len);
1536 len = CertNameToStrA(context->dwCertEncodingType,
1537 &context->pCertInfo->Issuer, CERT_SIMPLE_NAME_STR, NULL, 0);
1538 infoA->lpszIssuerInfo = LocalAlloc(0, len);
1539 if(infoA->lpszIssuerInfo)
1540 CertNameToStrA(context->dwCertEncodingType,
1541 &context->pCertInfo->Issuer, CERT_SIMPLE_NAME_STR,
1542 infoA->lpszIssuerInfo, len);
1543 }
1544
1545 /*
1546 * Contrary to MSDN, these do not appear to be set.
1547 * lpszProtocolName
1548 * lpszSignatureAlgName
1549 * lpszEncryptionAlgName
1550 * dwKeySize
1551 */
1552 CertFreeCertificateContext(context);
1553 return ERROR_SUCCESS;
1554 }
1555 }
1556 }
1557
1558 FIXME("Not implemented option %d\n", option);
1559 return ERROR_INTERNET_INVALID_OPTION;
1560 }
1561
1562 static DWORD HTTPREQ_SetOption(WININETHANDLEHEADER *hdr, DWORD option, void *buffer, DWORD size)
1563 {
1564 WININETHTTPREQW *req = (WININETHTTPREQW*)hdr;
1565
1566 switch(option) {
1567 case INTERNET_OPTION_SEND_TIMEOUT:
1568 case INTERNET_OPTION_RECEIVE_TIMEOUT:
1569 TRACE("INTERNET_OPTION_SEND/RECEIVE_TIMEOUT\n");
1570
1571 if (size != sizeof(DWORD))
1572 return ERROR_INVALID_PARAMETER;
1573
1574 return NETCON_set_timeout(&req->netConnection, option == INTERNET_OPTION_SEND_TIMEOUT,
1575 *(DWORD*)buffer);
1576 }
1577
1578 return ERROR_INTERNET_INVALID_OPTION;
1579 }
1580
1581 static DWORD HTTP_Read(WININETHTTPREQW *req, void *buffer, DWORD size, DWORD *read, BOOL sync)
1582 {
1583 int bytes_read;
1584
1585 if(!NETCON_recv(&req->netConnection, buffer, min(size, req->dwContentLength - req->dwContentRead),
1586 sync ? MSG_WAITALL : 0, &bytes_read)) {
1587 if(req->dwContentLength != -1 && req->dwContentRead != req->dwContentLength)
1588 ERR("not all data received %d/%d\n", req->dwContentRead, req->dwContentLength);
1589
1590 /* always return success, even if the network layer returns an error */
1591 *read = 0;
1592 HTTP_FinishedReading(req);
1593 return ERROR_SUCCESS;
1594 }
1595
1596 req->dwContentRead += bytes_read;
1597 *read = bytes_read;
1598
1599 if(req->lpszCacheFile) {
1600 BOOL res;
1601
1602 res = WriteFile(req->hCacheFile, buffer, bytes_read, NULL, NULL);
1603 if(!res)
1604 WARN("WriteFile failed: %u\n", GetLastError());
1605 }
1606
1607 if(!bytes_read && (req->dwContentRead == req->dwContentLength))
1608 HTTP_FinishedReading(req);
1609
1610 return ERROR_SUCCESS;
1611 }
1612
1613 static DWORD get_chunk_size(const char *buffer)
1614 {
1615 const char *p;
1616 DWORD size = 0;
1617
1618 for (p = buffer; *p; p++)
1619 {
1620 if (*p >= '0' && *p <= '9') size = size * 16 + *p - '0';
1621 else if (*p >= 'a' && *p <= 'f') size = size * 16 + *p - 'a' + 10;
1622 else if (*p >= 'A' && *p <= 'F') size = size * 16 + *p - 'A' + 10;
1623 else if (*p == ';') break;
1624 }
1625 return size;
1626 }
1627
1628 static DWORD HTTP_ReadChunked(WININETHTTPREQW *req, void *buffer, DWORD size, DWORD *read, BOOL sync)
1629 {
1630 char reply[MAX_REPLY_LEN], *p = buffer;
1631 DWORD buflen, to_read, to_write = size;
1632 int bytes_read;
1633
1634 *read = 0;
1635 for (;;)
1636 {
1637 if (*read == size) break;
1638
1639 if (req->dwContentLength == ~0UL) /* new chunk */
1640 {
1641 buflen = sizeof(reply);
1642 if (!NETCON_getNextLine(&req->netConnection, reply, &buflen)) break;
1643
1644 if (!(req->dwContentLength = get_chunk_size(reply)))
1645 {
1646 /* zero sized chunk marks end of transfer; read any trailing headers and return */
1647 HTTP_GetResponseHeaders(req, FALSE);
1648 break;
1649 }
1650 }
1651 to_read = min(to_write, req->dwContentLength - req->dwContentRead);
1652
1653 if (!NETCON_recv(&req->netConnection, p, to_read, sync ? MSG_WAITALL : 0, &bytes_read))
1654 {
1655 if (bytes_read != to_read)
1656 ERR("Not all data received %d/%d\n", bytes_read, to_read);
1657
1658 /* always return success, even if the network layer returns an error */
1659 *read = 0;
1660 break;
1661 }
1662 if (!bytes_read) break;
1663
1664 req->dwContentRead += bytes_read;
1665 to_write -= bytes_read;
1666 *read += bytes_read;
1667
1668 if (req->lpszCacheFile)
1669 {
1670 if (!WriteFile(req->hCacheFile, p, bytes_read, NULL, NULL))
1671 WARN("WriteFile failed: %u\n", GetLastError());
1672 }
1673 p += bytes_read;
1674
1675 if (req->dwContentRead == req->dwContentLength) /* chunk complete */
1676 {
1677 req->dwContentRead = 0;
1678 req->dwContentLength = ~0UL;
1679
1680 buflen = sizeof(reply);
1681 if (!NETCON_getNextLine(&req->netConnection, reply, &buflen))
1682 {
1683 ERR("Malformed chunk\n");
1684 *read = 0;
1685 break;
1686 }
1687 }
1688 }
1689 if (!*read) HTTP_FinishedReading(req);
1690 return ERROR_SUCCESS;
1691 }
1692
1693 static DWORD HTTPREQ_Read(WININETHTTPREQW *req, void *buffer, DWORD size, DWORD *read, BOOL sync)
1694 {
1695 WCHAR encoding[20];
1696 DWORD buflen = sizeof(encoding);
1697 static const WCHAR szChunked[] = {'c','h','u','n','k','e','d',0};
1698
1699 if (HTTP_HttpQueryInfoW(req, HTTP_QUERY_TRANSFER_ENCODING, encoding, &buflen, NULL) &&
1700 !strcmpiW(encoding, szChunked))
1701 {
1702 return HTTP_ReadChunked(req, buffer, size, read, sync);
1703 }
1704 else
1705 return HTTP_Read(req, buffer, size, read, sync);
1706 }
1707
1708 static DWORD HTTPREQ_ReadFile(WININETHANDLEHEADER *hdr, void *buffer, DWORD size, DWORD *read)
1709 {
1710 WININETHTTPREQW *req = (WININETHTTPREQW*)hdr;
1711 return HTTPREQ_Read(req, buffer, size, read, TRUE);
1712 }
1713
1714 static void HTTPREQ_AsyncReadFileExProc(WORKREQUEST *workRequest)
1715 {
1716 struct WORKREQ_INTERNETREADFILEEXA const *data = &workRequest->u.InternetReadFileExA;
1717 WININETHTTPREQW *req = (WININETHTTPREQW*)workRequest->hdr;
1718 INTERNET_ASYNC_RESULT iar;
1719 DWORD res;
1720
1721 TRACE("INTERNETREADFILEEXA %p\n", workRequest->hdr);
1722
1723 res = HTTPREQ_Read(req, data->lpBuffersOut->lpvBuffer,
1724 data->lpBuffersOut->dwBufferLength, &data->lpBuffersOut->dwBufferLength, TRUE);
1725
1726 iar.dwResult = res == ERROR_SUCCESS;
1727 iar.dwError = res;
1728
1729 INTERNET_SendCallback(&req->hdr, req->hdr.dwContext,
1730 INTERNET_STATUS_REQUEST_COMPLETE, &iar,
1731 sizeof(INTERNET_ASYNC_RESULT));
1732 }
1733
1734 static DWORD HTTPREQ_ReadFileExA(WININETHANDLEHEADER *hdr, INTERNET_BUFFERSA *buffers,
1735 DWORD flags, DWORD_PTR context)
1736 {
1737
1738 WININETHTTPREQW *req = (WININETHTTPREQW*)hdr;
1739 DWORD res;
1740
1741 if (flags & ~(IRF_ASYNC|IRF_NO_WAIT))
1742 FIXME("these dwFlags aren't implemented: 0x%x\n", flags & ~(IRF_ASYNC|IRF_NO_WAIT));
1743
1744 if (buffers->dwStructSize != sizeof(*buffers))
1745 return ERROR_INVALID_PARAMETER;
1746
1747 INTERNET_SendCallback(&req->hdr, req->hdr.dwContext, INTERNET_STATUS_RECEIVING_RESPONSE, NULL, 0);
1748
1749 if (hdr->dwFlags & INTERNET_FLAG_ASYNC) {
1750 DWORD available = 0;
1751
1752 NETCON_query_data_available(&req->netConnection, &available);
1753 if (!available)
1754 {
1755 WORKREQUEST workRequest;
1756
1757 workRequest.asyncproc = HTTPREQ_AsyncReadFileExProc;
1758 workRequest.hdr = WININET_AddRef(&req->hdr);
1759 workRequest.u.InternetReadFileExA.lpBuffersOut = buffers;
1760
1761 INTERNET_AsyncCall(&workRequest);
1762
1763 return ERROR_IO_PENDING;
1764 }
1765 }
1766
1767 res = HTTPREQ_Read(req, buffers->lpvBuffer, buffers->dwBufferLength, &buffers->dwBufferLength,
1768 !(flags & IRF_NO_WAIT));
1769
1770 if (res == ERROR_SUCCESS) {
1771 DWORD size = buffers->dwBufferLength;
1772 INTERNET_SendCallback(&req->hdr, req->hdr.dwContext, INTERNET_STATUS_RESPONSE_RECEIVED,
1773 &size, sizeof(size));
1774 }
1775
1776 return res;
1777 }
1778
1779 static BOOL HTTPREQ_WriteFile(WININETHANDLEHEADER *hdr, const void *buffer, DWORD size, DWORD *written)
1780 {
1781 LPWININETHTTPREQW lpwhr = (LPWININETHTTPREQW)hdr;
1782
1783 return NETCON_send(&lpwhr->netConnection, buffer, size, 0, (LPINT)written);
1784 }
1785
1786 static void HTTPREQ_AsyncQueryDataAvailableProc(WORKREQUEST *workRequest)
1787 {
1788 WININETHTTPREQW *req = (WININETHTTPREQW*)workRequest->hdr;
1789 INTERNET_ASYNC_RESULT iar;
1790 char buffer[4048];
1791
1792 TRACE("%p\n", workRequest->hdr);
1793
1794 iar.dwResult = NETCON_recv(&req->netConnection, buffer,
1795 min(sizeof(buffer), req->dwContentLength - req->dwContentRead),
1796 MSG_PEEK, (int *)&iar.dwError);
1797
1798 INTERNET_SendCallback(&req->hdr, req->hdr.dwContext, INTERNET_STATUS_REQUEST_COMPLETE, &iar,
1799 sizeof(INTERNET_ASYNC_RESULT));
1800 }
1801
1802 static DWORD HTTPREQ_QueryDataAvailable(WININETHANDLEHEADER *hdr, DWORD *available, DWORD flags, DWORD_PTR ctx)
1803 {
1804 WININETHTTPREQW *req = (WININETHTTPREQW*)hdr;
1805 BYTE buffer[4048];
1806 BOOL async;
1807
1808 TRACE("(%p %p %x %lx)\n", req, available, flags, ctx);
1809
1810 if(!NETCON_query_data_available(&req->netConnection, available) || *available)
1811 return ERROR_SUCCESS;
1812
1813 /* Even if we are in async mode, we need to determine whether
1814 * there is actually more data available. We do this by trying
1815 * to peek only a single byte in async mode. */
1816 async = (req->lpHttpSession->lpAppInfo->hdr.dwFlags & INTERNET_FLAG_ASYNC) != 0;
1817
1818 if (NETCON_recv(&req->netConnection, buffer,
1819 min(async ? 1 : sizeof(buffer), req->dwContentLength - req->dwContentRead),
1820 MSG_PEEK, (int *)available) && async && *available)
1821 {
1822 WORKREQUEST workRequest;
1823
1824 *available = 0;
1825 workRequest.asyncproc = HTTPREQ_AsyncQueryDataAvailableProc;
1826 workRequest.hdr = WININET_AddRef( &req->hdr );
1827
1828 INTERNET_AsyncCall(&workRequest);
1829
1830 return ERROR_IO_PENDING;
1831 }
1832
1833 return ERROR_SUCCESS;
1834 }
1835
1836 static const HANDLEHEADERVtbl HTTPREQVtbl = {
1837 HTTPREQ_Destroy,
1838 HTTPREQ_CloseConnection,
1839 HTTPREQ_QueryOption,
1840 HTTPREQ_SetOption,
1841 HTTPREQ_ReadFile,
1842 HTTPREQ_ReadFileExA,
1843 HTTPREQ_WriteFile,
1844 HTTPREQ_QueryDataAvailable,
1845 NULL
1846 };
1847
1848 /***********************************************************************
1849 * HTTP_HttpOpenRequestW (internal)
1850 *
1851 * Open a HTTP request handle
1852 *
1853 * RETURNS
1854 * HINTERNET a HTTP request handle on success
1855 * NULL on failure
1856 *
1857 */
1858 HINTERNET WINAPI HTTP_HttpOpenRequestW(LPWININETHTTPSESSIONW lpwhs,
1859 LPCWSTR lpszVerb, LPCWSTR lpszObjectName, LPCWSTR lpszVersion,
1860 LPCWSTR lpszReferrer , LPCWSTR *lpszAcceptTypes,
1861 DWORD dwFlags, DWORD_PTR dwContext)
1862 {
1863 LPWININETAPPINFOW hIC = NULL;
1864 LPWININETHTTPREQW lpwhr;
1865 LPWSTR lpszCookies;
1866 LPWSTR lpszUrl = NULL;
1867 DWORD nCookieSize;
1868 HINTERNET handle = NULL;
1869 static const WCHAR szUrlForm[] = {'h','t','t','p',':','/','/','%','s',0};
1870 DWORD len;
1871 LPHTTPHEADERW Host;
1872
1873 TRACE("-->\n");
1874
1875 assert( lpwhs->hdr.htype == WH_HHTTPSESSION );
1876 hIC = lpwhs->lpAppInfo;
1877
1878 lpwhr = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(WININETHTTPREQW));
1879 if (NULL == lpwhr)
1880 {
1881 INTERNET_SetLastError(ERROR_OUTOFMEMORY);
1882 goto lend;
1883 }
1884 lpwhr->hdr.htype = WH_HHTTPREQ;
1885 lpwhr->hdr.vtbl = &HTTPREQVtbl;
1886 lpwhr->hdr.dwFlags = dwFlags;
1887 lpwhr->hdr.dwContext = dwContext;
1888 lpwhr->hdr.refs = 1;
1889 lpwhr->hdr.lpfnStatusCB = lpwhs->hdr.lpfnStatusCB;
1890 lpwhr->hdr.dwInternalFlags = lpwhs->hdr.dwInternalFlags & INET_CALLBACKW;
1891
1892 WININET_AddRef( &lpwhs->hdr );
1893 lpwhr->lpHttpSession = lpwhs;
1894 list_add_head( &lpwhs->hdr.children, &lpwhr->hdr.entry );
1895
1896 handle = WININET_AllocHandle( &lpwhr->hdr );
1897 if (NULL == handle)
1898 {
1899 INTERNET_SetLastError(ERROR_OUTOFMEMORY);
1900 goto lend;
1901 }
1902
1903 if (!NETCON_init(&lpwhr->netConnection, dwFlags & INTERNET_FLAG_SECURE))
1904 {
1905 InternetCloseHandle( handle );
1906 handle = NULL;
1907 goto lend;
1908 }
1909
1910 if (lpszObjectName && *lpszObjectName) {
1911 HRESULT rc;
1912
1913 len = 0;
1914 rc = UrlEscapeW(lpszObjectName, NULL, &len, URL_ESCAPE_SPACES_ONLY);
1915 if (rc != E_POINTER)
1916 len = strlenW(lpszObjectName)+1;
1917 lpwhr->lpszPath = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
1918 rc = UrlEscapeW(lpszObjectName, lpwhr->lpszPath, &len,
1919 URL_ESCAPE_SPACES_ONLY);
1920 if (rc)
1921 {
1922 ERR("Unable to escape string!(%s) (%d)\n",debugstr_w(lpszObjectName),rc);
1923 strcpyW(lpwhr->lpszPath,lpszObjectName);
1924 }
1925 }
1926
1927 if (lpszReferrer && *lpszReferrer)
1928 HTTP_ProcessHeader(lpwhr, HTTP_REFERER, lpszReferrer, HTTP_ADDREQ_FLAG_ADD | HTTP_ADDHDR_FLAG_REQ);
1929
1930 if (lpszAcceptTypes)
1931 {
1932 int i;
1933 for (i = 0; lpszAcceptTypes[i]; i++)
1934 {
1935 if (!*lpszAcceptTypes[i]) continue;
1936 HTTP_ProcessHeader(lpwhr, HTTP_ACCEPT, lpszAcceptTypes[i],
1937 HTTP_ADDHDR_FLAG_COALESCE_WITH_COMMA |
1938 HTTP_ADDHDR_FLAG_REQ |
1939 (i == 0 ? HTTP_ADDHDR_FLAG_REPLACE : 0));
1940 }
1941 }
1942
1943 lpwhr->lpszVerb = WININET_strdupW(lpszVerb && *lpszVerb ? lpszVerb : szGET);
1944
1945 if (lpszVersion)
1946 lpwhr->lpszVersion = WININET_strdupW(lpszVersion);
1947 else
1948 lpwhr->lpszVersion = WININET_strdupW(g_szHttp1_1);
1949
1950 HTTP_ProcessHeader(lpwhr, szHost, lpwhs->lpszHostName, HTTP_ADDREQ_FLAG_ADD | HTTP_ADDHDR_FLAG_REQ);
1951
1952 if (lpwhs->nServerPort == INTERNET_INVALID_PORT_NUMBER)
1953 lpwhs->nServerPort = (dwFlags & INTERNET_FLAG_SECURE ?
1954 INTERNET_DEFAULT_HTTPS_PORT :
1955 INTERNET_DEFAULT_HTTP_PORT);
1956
1957 if (lpwhs->nHostPort == INTERNET_INVALID_PORT_NUMBER)
1958 lpwhs->nHostPort = (dwFlags & INTERNET_FLAG_SECURE ?
1959 INTERNET_DEFAULT_HTTPS_PORT :
1960 INTERNET_DEFAULT_HTTP_PORT);
1961
1962 if (NULL != hIC->lpszProxy && hIC->lpszProxy[0] != 0)
1963 HTTP_DealWithProxy( hIC, lpwhs, lpwhr );
1964
1965 if (hIC->lpszAgent)
1966 {
1967 WCHAR *agent_header;
1968 static const WCHAR user_agent[] = {'U','s','e','r','-','A','g','e','n','t',':',' ','%','s','\r','\n',0 };
1969
1970 len = strlenW(hIC->lpszAgent) + strlenW(user_agent);
1971 agent_header = HeapAlloc( GetProcessHeap(), 0, len*sizeof(WCHAR) );
1972 sprintfW(agent_header, user_agent, hIC->lpszAgent );
1973
1974 HTTP_HttpAddRequestHeadersW(lpwhr, agent_header, strlenW(agent_header),
1975 HTTP_ADDREQ_FLAG_ADD);
1976 HeapFree(GetProcessHeap(), 0, agent_header);
1977 }
1978
1979 Host = HTTP_GetHeader(lpwhr,szHost);
1980
1981 len = lstrlenW(Host->lpszValue) + strlenW(szUrlForm);
1982 lpszUrl = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
1983 sprintfW( lpszUrl, szUrlForm, Host->lpszValue );
1984
1985 if (!(lpwhr->hdr.dwFlags & INTERNET_FLAG_NO_COOKIES) &&
1986 InternetGetCookieW(lpszUrl, NULL, NULL, &nCookieSize))
1987 {
1988 int cnt = 0;
1989 static const WCHAR szCookie[] = {'C','o','o','k','i','e',':',' ',0};
1990 static const WCHAR szcrlf[] = {'\r','\n',0};
1991
1992 lpszCookies = HeapAlloc(GetProcessHeap(), 0, (nCookieSize + 1 + 8)*sizeof(WCHAR));
1993
1994 cnt += sprintfW(lpszCookies, szCookie);
1995 InternetGetCookieW(lpszUrl, NULL, lpszCookies + cnt, &nCookieSize);
1996 strcatW(lpszCookies, szcrlf);
1997
1998 HTTP_HttpAddRequestHeadersW(lpwhr, lpszCookies, strlenW(lpszCookies),
1999 HTTP_ADDREQ_FLAG_ADD);
2000 HeapFree(GetProcessHeap(), 0, lpszCookies);
2001 }
2002 HeapFree(GetProcessHeap(), 0, lpszUrl);
2003
2004
2005 INTERNET_SendCallback(&lpwhs->hdr, dwContext,
2006 INTERNET_STATUS_HANDLE_CREATED, &handle,
2007 sizeof(handle));
2008
2009 /*
2010 * A STATUS_REQUEST_COMPLETE is NOT sent here as per my tests on windows
2011 */
2012
2013 if (!HTTP_ResolveName(lpwhr))
2014 {
2015 InternetCloseHandle( handle );
2016 handle = NULL;
2017 }
2018
2019 lend:
2020 if( lpwhr )
2021 WININET_Release( &lpwhr->hdr );
2022
2023 TRACE("<-- %p (%p)\n", handle, lpwhr);
2024 return handle;
2025 }
2026
2027 /* read any content returned by the server so that the connection can be
2028 * reused */
2029 static void HTTP_DrainContent(WININETHTTPREQW *req)
2030 {
2031 DWORD bytes_read;
2032
2033 if (!NETCON_connected(&req->netConnection)) return;
2034
2035 if (req->dwContentLength == -1)
2036 NETCON_close(&req->netConnection);
2037
2038 do
2039 {
2040 char buffer[2048];
2041 if (HTTP_Read(req, buffer, sizeof(buffer), &bytes_read, TRUE) != ERROR_SUCCESS)
2042 return;
2043 } while (bytes_read);
2044 }
2045
2046 static const WCHAR szAccept[] = { 'A','c','c','e','p','t',0 };
2047 static const WCHAR szAccept_Charset[] = { 'A','c','c','e','p','t','-','C','h','a','r','s','e','t', 0 };
2048 static const WCHAR szAccept_Encoding[] = { 'A','c','c','e','p','t','-','E','n','c','o','d','i','n','g',0 };
2049 static const WCHAR szAccept_Language[] = { 'A','c','c','e','p','t','-','L','a','n','g','u','a','g','e',0 };
2050 static const WCHAR szAccept_Ranges[] = { 'A','c','c','e','p','t','-','R','a','n','g','e','s',0 };
2051 static const WCHAR szAge[] = { 'A','g','e',0 };
2052 static const WCHAR szAllow[] = { 'A','l','l','o','w',0 };
2053 static const WCHAR szCache_Control[] = { 'C','a','c','h','e','-','C','o','n','t','r','o','l',0 };
2054 static const WCHAR szConnection[] = { 'C','o','n','n','e','c','t','i','o','n',0 };
2055 static const WCHAR szContent_Base[] = { 'C','o','n','t','e','n','t','-','B','a','s','e',0 };
2056 static const WCHAR szContent_Encoding[] = { 'C','o','n','t','e','n','t','-','E','n','c','o','d','i','n','g',0 };
2057 static const WCHAR szContent_ID[] = { 'C','o','n','t','e','n','t','-','I','D',0 };
2058 static const WCHAR szContent_Language[] = { 'C','o','n','t','e','n','t','-','L','a','n','g','u','a','g','e',0 };
2059 static const WCHAR szContent_Length[] = { 'C','o','n','t','e','n','t','-','L','e','n','g','t','h',0 };
2060 static const WCHAR szContent_Location[] = { 'C','o','n','t','e','n','t','-','L','o','c','a','t','i','o','n',0 };
2061 static const WCHAR szContent_MD5[] = { 'C','o','n','t','e','n','t','-','M','D','5',0 };
2062 static const WCHAR szContent_Range[] = { 'C','o','n','t','e','n','t','-','R','a','n','g','e',0 };
2063 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 };
2064 static const WCHAR szContent_Type[] = { 'C','o','n','t','e','n','t','-','T','y','p','e',0 };
2065 static const WCHAR szCookie[] = { 'C','o','o','k','i','e',0 };
2066 static const WCHAR szDate[] = { 'D','a','t','e',0 };
2067 static const WCHAR szFrom[] = { 'F','r','o','m',0 };
2068 static const WCHAR szETag[] = { 'E','T','a','g',0 };
2069 static const WCHAR szExpect[] = { 'E','x','p','e','c','t',0 };
2070 static const WCHAR szExpires[] = { 'E','x','p','i','r','e','s',0 };
2071 static const WCHAR szIf_Match[] = { 'I','f','-','M','a','t','c','h',0 };
2072 static const WCHAR szIf_Modified_Since[] = { 'I','f','-','M','o','d','i','f','i','e','d','-','S','i','n','c','e',0 };
2073 static const WCHAR szIf_None_Match[] = { 'I','f','-','N','o','n','e','-','M','a','t','c','h',0 };
2074 static const WCHAR szIf_Range[] = { 'I','f','-','R','a','n','g','e',0 };
2075 static const WCHAR szIf_Unmodified_Since[] = { 'I','f','-','U','n','m','o','d','i','f','i','e','d','-','S','i','n','c','e',0 };
2076 static const WCHAR szLast_Modified[] = { 'L','a','s','t','-','M','o','d','i','f','i','e','d',0 };
2077 static const WCHAR szLocation[] = { 'L','o','c','a','t','i','o','n',0 };
2078 static const WCHAR szMax_Forwards[] = { 'M','a','x','-','F','o','r','w','a','r','d','s',0 };
2079 static const WCHAR szMime_Version[] = { 'M','i','m','e','-','V','e','r','s','i','o','n',0 };
2080 static const WCHAR szPragma[] = { 'P','r','a','g','m','a',0 };
2081 static const WCHAR szProxy_Authenticate[] = { 'P','r','o','x','y','-','A','u','t','h','e','n','t','i','c','a','t','e',0 };
2082 static const WCHAR szProxy_Connection[] = { 'P','r','o','x','y','-','C','o','n','n','e','c','t','i','o','n',0 };
2083 static const WCHAR szPublic[] = { 'P','u','b','l','i','c',0 };
2084 static const WCHAR szRange[] = { 'R','a','n','g','e',0 };
2085 static const WCHAR szReferer[] = { 'R','e','f','e','r','e','r',0 };
2086 static const WCHAR szRetry_After[] = { 'R','e','t','r','y','-','A','f','t','e','r',0 };
2087 static const WCHAR szServer[] = { 'S','e','r','v','e','r',0 };
2088 static const WCHAR szSet_Cookie[] = { 'S','e','t','-','C','o','o','k','i','e',0 };
2089 static const WCHAR szTransfer_Encoding[] = { 'T','r','a','n','s','f','e','r','-','E','n','c','o','d','i','n','g',0 };
2090 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 };
2091 static const WCHAR szUpgrade[] = { 'U','p','g','r','a','d','e',0 };
2092 static const WCHAR szURI[] = { 'U','R','I',0 };
2093 static const WCHAR szUser_Agent[] = { 'U','s','e','r','-','A','g','e','n','t',0 };
2094 static const WCHAR szVary[] = { 'V','a','r','y',0 };
2095 static const WCHAR szVia[] = { 'V','i','a',0 };
2096 static const WCHAR szWarning[] = { 'W','a','r','n','i','n','g',0 };
2097 static const WCHAR szWWW_Authenticate[] = { 'W','W','W','-','A','u','t','h','e','n','t','i','c','a','t','e',0 };
2098
2099 static const LPCWSTR header_lookup[] = {
2100 szMime_Version, /* HTTP_QUERY_MIME_VERSION = 0 */
2101 szContent_Type, /* HTTP_QUERY_CONTENT_TYPE = 1 */
2102 szContent_Transfer_Encoding,/* HTTP_QUERY_CONTENT_TRANSFER_ENCODING = 2 */
2103 szContent_ID, /* HTTP_QUERY_CONTENT_ID = 3 */
2104 NULL, /* HTTP_QUERY_CONTENT_DESCRIPTION = 4 */
2105 szContent_Length, /* HTTP_QUERY_CONTENT_LENGTH = 5 */
2106 szContent_Language, /* HTTP_QUERY_CONTENT_LANGUAGE = 6 */
2107 szAllow, /* HTTP_QUERY_ALLOW = 7 */
2108 szPublic, /* HTTP_QUERY_PUBLIC = 8 */
2109 szDate, /* HTTP_QUERY_DATE = 9 */
2110 szExpires, /* HTTP_QUERY_EXPIRES = 10 */
2111 szLast_Modified, /* HTTP_QUERY_LAST_MODIFIED = 11 */
2112 NULL, /* HTTP_QUERY_MESSAGE_ID = 12 */
2113 szURI, /* HTTP_QUERY_URI = 13 */
2114 szFrom, /* HTTP_QUERY_DERIVED_FROM = 14 */
2115 NULL, /* HTTP_QUERY_COST = 15 */
2116 NULL, /* HTTP_QUERY_LINK = 16 */
2117 szPragma, /* HTTP_QUERY_PRAGMA = 17 */
2118 NULL, /* HTTP_QUERY_VERSION = 18 */
2119 szStatus, /* HTTP_QUERY_STATUS_CODE = 19 */
2120 NULL, /* HTTP_QUERY_STATUS_TEXT = 20 */
2121 NULL, /* HTTP_QUERY_RAW_HEADERS = 21 */
2122 NULL, /* HTTP_QUERY_RAW_HEADERS_CRLF = 22 */
2123 szConnection, /* HTTP_QUERY_CONNECTION = 23 */
2124 szAccept, /* HTTP_QUERY_ACCEPT = 24 */
2125 szAccept_Charset, /* HTTP_QUERY_ACCEPT_CHARSET = 25 */
2126 szAccept_Encoding, /* HTTP_QUERY_ACCEPT_ENCODING = 26 */
2127 szAccept_Language, /* HTTP_QUERY_ACCEPT_LANGUAGE = 27 */
2128 szAuthorization, /* HTTP_QUERY_AUTHORIZATION = 28 */
2129 szContent_Encoding, /* HTTP_QUERY_CONTENT_ENCODING = 29 */
2130 NULL, /* HTTP_QUERY_FORWARDED = 30 */
2131 NULL, /* HTTP_QUERY_FROM = 31 */
2132 szIf_Modified_Since, /* HTTP_QUERY_IF_MODIFIED_SINCE = 32 */
2133 szLocation, /* HTTP_QUERY_LOCATION = 33 */
2134 NULL, /* HTTP_QUERY_ORIG_URI = 34 */
2135 szReferer, /* HTTP_QUERY_REFERER = 35 */
2136 szRetry_After, /* HTTP_QUERY_RETRY_AFTER = 36 */
2137 szServer, /* HTTP_QUERY_SERVER = 37 */
2138 NULL, /* HTTP_TITLE = 38 */
2139 szUser_Agent, /* HTTP_QUERY_USER_AGENT = 39 */
2140 szWWW_Authenticate, /* HTTP_QUERY_WWW_AUTHENTICATE = 40 */
2141 szProxy_Authenticate, /* HTTP_QUERY_PROXY_AUTHENTICATE = 41 */
2142 szAccept_Ranges, /* HTTP_QUERY_ACCEPT_RANGES = 42 */
2143 szSet_Cookie, /* HTTP_QUERY_SET_COOKIE = 43 */
2144 szCookie, /* HTTP_QUERY_COOKIE = 44 */
2145 NULL, /* HTTP_QUERY_REQUEST_METHOD = 45 */
2146 NULL, /* HTTP_QUERY_REFRESH = 46 */
2147 NULL, /* HTTP_QUERY_CONTENT_DISPOSITION = 47 */
2148 szAge, /* HTTP_QUERY_AGE = 48 */
2149 szCache_Control, /* HTTP_QUERY_CACHE_CONTROL = 49 */
2150 szContent_Base, /* HTTP_QUERY_CONTENT_BASE = 50 */
2151 szContent_Location, /* HTTP_QUERY_CONTENT_LOCATION = 51 */
2152 szContent_MD5, /* HTTP_QUERY_CONTENT_MD5 = 52 */
2153 szContent_Range, /* HTTP_QUERY_CONTENT_RANGE = 53 */
2154 szETag, /* HTTP_QUERY_ETAG = 54 */
2155 szHost, /* HTTP_QUERY_HOST = 55 */
2156 szIf_Match, /* HTTP_QUERY_IF_MATCH = 56 */
2157 szIf_None_Match, /* HTTP_QUERY_IF_NONE_MATCH = 57 */
2158 szIf_Range, /* HTTP_QUERY_IF_RANGE = 58 */
2159 szIf_Unmodified_Since, /* HTTP_QUERY_IF_UNMODIFIED_SINCE = 59 */
2160 szMax_Forwards, /* HTTP_QUERY_MAX_FORWARDS = 60 */
2161 szProxy_Authorization, /* HTTP_QUERY_PROXY_AUTHORIZATION = 61 */
2162 szRange, /* HTTP_QUERY_RANGE = 62 */
2163 szTransfer_Encoding, /* HTTP_QUERY_TRANSFER_ENCODING = 63 */
2164 szUpgrade, /* HTTP_QUERY_UPGRADE = 64 */
2165 szVary, /* HTTP_QUERY_VARY = 65 */
2166 szVia, /* HTTP_QUERY_VIA = 66 */
2167 szWarning, /* HTTP_QUERY_WARNING = 67 */
2168 szExpect, /* HTTP_QUERY_EXPECT = 68 */
2169 szProxy_Connection, /* HTTP_QUERY_PROXY_CONNECTION = 69 */
2170 szUnless_Modified_Since, /* HTTP_QUERY_UNLESS_MODIFIED_SINCE = 70 */
2171 };
2172
2173 #define LAST_TABLE_HEADER (sizeof(header_lookup)/sizeof(header_lookup[0]))
2174
2175 /***********************************************************************
2176 * HTTP_HttpQueryInfoW (internal)
2177 */
2178 static BOOL WINAPI HTTP_HttpQueryInfoW( LPWININETHTTPREQW lpwhr, DWORD dwInfoLevel,
2179 LPVOID lpBuffer, LPDWORD lpdwBufferLength, LPDWORD lpdwIndex)
2180 {
2181 LPHTTPHEADERW lphttpHdr = NULL;
2182 BOOL bSuccess = FALSE;
2183 BOOL request_only = dwInfoLevel & HTTP_QUERY_FLAG_REQUEST_HEADERS;
2184 INT requested_index = lpdwIndex ? *lpdwIndex : 0;
2185 INT level = (dwInfoLevel & ~HTTP_QUERY_MODIFIER_FLAGS_MASK);
2186 INT index = -1;
2187
2188 /* Find requested header structure */
2189 switch (level)
2190 {
2191 case HTTP_QUERY_CUSTOM:
2192 index = HTTP_GetCustomHeaderIndex(lpwhr, lpBuffer, requested_index, request_only);
2193 break;
2194
2195 case HTTP_QUERY_RAW_HEADERS_CRLF:
2196 {
2197 LPWSTR headers;
2198 DWORD len;
2199 BOOL ret;
2200
2201 if (request_only)
2202 headers = HTTP_BuildHeaderRequestString(lpwhr, lpwhr->lpszVerb, lpwhr->lpszPath, lpwhr->lpszVersion);
2203 else
2204 headers = lpwhr->lpszRawHeaders;
2205
2206 len = strlenW(headers);
2207 if (len + 1 > *lpdwBufferLength/sizeof(WCHAR))
2208 {
2209 *lpdwBufferLength = (len + 1) * sizeof(WCHAR);
2210 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
2211 ret = FALSE;
2212 } else
2213 {
2214 memcpy(lpBuffer, headers, (len+1)*sizeof(WCHAR));
2215 *lpdwBufferLength = len * sizeof(WCHAR);
2216
2217 TRACE("returning data: %s\n", debugstr_wn((WCHAR*)lpBuffer, len));
2218 ret = TRUE;
2219 }
2220
2221 if (request_only)
2222 HeapFree(GetProcessHeap(), 0, headers);
2223 return ret;
2224 }
2225 case HTTP_QUERY_RAW_HEADERS:
2226 {
2227 static const WCHAR szCrLf[] = {'\r','\n',0};
2228 LPWSTR * ppszRawHeaderLines = HTTP_Tokenize(lpwhr->lpszRawHeaders, szCrLf);
2229 DWORD i, size = 0;
2230 LPWSTR pszString = (WCHAR*)lpBuffer;
2231
2232 for (i = 0; ppszRawHeaderLines[i]; i++)
2233 size += strlenW(ppszRawHeaderLines[i]) + 1;
2234
2235 if (size + 1 > *lpdwBufferLength/sizeof(WCHAR))
2236 {
2237 HTTP_FreeTokens(ppszRawHeaderLines);
2238 *lpdwBufferLength = (size + 1) * sizeof(WCHAR);
2239 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
2240 return FALSE;
2241 }
2242
2243 for (i = 0; ppszRawHeaderLines[i]; i++)
2244 {
2245 DWORD len = strlenW(ppszRawHeaderLines[i]);
2246 memcpy(pszString, ppszRawHeaderLines[i], (len+1)*sizeof(WCHAR));
2247 pszString += len+1;
2248 }
2249 *pszString = '\0';
2250
2251 TRACE("returning data: %s\n", debugstr_wn((WCHAR*)lpBuffer, size));
2252
2253 *lpdwBufferLength = size * sizeof(WCHAR);
2254 HTTP_FreeTokens(ppszRawHeaderLines);
2255
2256 return TRUE;
2257 }
2258 case HTTP_QUERY_STATUS_TEXT:
2259 if (lpwhr->lpszStatusText)
2260 {
2261 DWORD len = strlenW(lpwhr->lpszStatusText);
2262 if (len + 1 > *lpdwBufferLength/sizeof(WCHAR))
2263 {
2264 *lpdwBufferLength = (len + 1) * sizeof(WCHAR);
2265 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
2266 return FALSE;
2267 }
2268 memcpy(lpBuffer, lpwhr->lpszStatusText, (len+1)*sizeof(WCHAR));
2269 *lpdwBufferLength = len * sizeof(WCHAR);
2270
2271 TRACE("returning data: %s\n", debugstr_wn((WCHAR*)lpBuffer, len));
2272
2273 return TRUE;
2274 }
2275 break;
2276 case HTTP_QUERY_VERSION:
2277 if (lpwhr->lpszVersion)
2278 {
2279 DWORD len = strlenW(lpwhr->lpszVersion);
2280 if (len + 1 > *lpdwBufferLength/sizeof(WCHAR))
2281 {
2282 *lpdwBufferLength = (len + 1) * sizeof(WCHAR);
2283 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
2284 return FALSE;
2285 }
2286 memcpy(lpBuffer, lpwhr->lpszVersion, (len+1)*sizeof(WCHAR));
2287 *lpdwBufferLength = len * sizeof(WCHAR);
2288
2289 TRACE("returning data: %s\n", debugstr_wn((WCHAR*)lpBuffer, len));
2290
2291 return TRUE;
2292 }
2293 break;
2294 default:
2295 assert (LAST_TABLE_HEADER == (HTTP_QUERY_UNLESS_MODIFIED_SINCE + 1));
2296
2297 if (level >= 0 && level < LAST_TABLE_HEADER && header_lookup[level])
2298 index = HTTP_GetCustomHeaderIndex(lpwhr, header_lookup[level],
2299 requested_index,request_only);
2300 }
2301
2302 if (index >= 0)
2303 lphttpHdr = &lpwhr->pCustHeaders[index];
2304
2305 /* Ensure header satisfies requested attributes */
2306 if (!lphttpHdr ||
2307 ((dwInfoLevel & HTTP_QUERY_FLAG_REQUEST_HEADERS) &&
2308 (~lphttpHdr->wFlags & HDR_ISREQUEST)))
2309 {
2310 INTERNET_SetLastError(ERROR_HTTP_HEADER_NOT_FOUND);
2311 return bSuccess;
2312 }
2313
2314 if (lpdwIndex)
2315 (*lpdwIndex)++;
2316
2317 /* coalesce value to requested type */
2318 if (dwInfoLevel & HTTP_QUERY_FLAG_NUMBER)
2319 {
2320 *(int *)lpBuffer = atoiW(lphttpHdr->lpszValue);
2321 bSuccess = TRUE;
2322
2323 TRACE(" returning number : %d\n", *(int *)lpBuffer);
2324 }
2325 else if (dwInfoLevel & HTTP_QUERY_FLAG_SYSTEMTIME)
2326 {
2327 time_t tmpTime;
2328 struct tm tmpTM;
2329 SYSTEMTIME *STHook;
2330
2331 tmpTime = ConvertTimeString(lphttpHdr->lpszValue);
2332
2333 tmpTM = *gmtime(&tmpTime);
2334 STHook = (SYSTEMTIME *) lpBuffer;
2335 if(STHook==NULL)
2336 return bSuccess;
2337
2338 STHook->wDay = tmpTM.tm_mday;
2339 STHook->wHour = tmpTM.tm_hour;
2340 STHook->wMilliseconds = 0;
2341 STHook->wMinute = tmpTM.tm_min;
2342 STHook->wDayOfWeek = tmpTM.tm_wday;
2343 STHook->wMonth = tmpTM.tm_mon + 1;
2344 STHook->wSecond = tmpTM.tm_sec;
2345 STHook->wYear = tmpTM.tm_year;
2346
2347 bSuccess = TRUE;
2348
2349 TRACE(" returning time : %04d/%02d/%02d - %d - %02d:%02d:%02d.%02d\n",
2350 STHook->wYear, STHook->wMonth, STHook->wDay, STHook->wDayOfWeek,
2351 STHook->wHour, STHook->wMinute, STHook->wSecond, STHook->wMilliseconds);
2352 }
2353 else if (lphttpHdr->lpszValue)
2354 {
2355 DWORD len = (strlenW(lphttpHdr->lpszValue) + 1) * sizeof(WCHAR);
2356
2357 if (len > *lpdwBufferLength)
2358 {
2359 *lpdwBufferLength = len;
2360 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
2361 return bSuccess;
2362 }
2363
2364 memcpy(lpBuffer, lphttpHdr->lpszValue, len);
2365 *lpdwBufferLength = len - sizeof(WCHAR);
2366 bSuccess = TRUE;
2367
2368 TRACE(" returning string : %s\n", debugstr_w(lpBuffer));
2369 }
2370 return bSuccess;
2371 }
2372
2373 /***********************************************************************
2374 * HttpQueryInfoW (WININET.@)
2375 *
2376 * Queries for information about an HTTP request
2377 *
2378 * RETURNS
2379 * TRUE on success
2380 * FALSE on failure
2381 *
2382 */
2383 BOOL WINAPI HttpQueryInfoW(HINTERNET hHttpRequest, DWORD dwInfoLevel,
2384 LPVOID lpBuffer, LPDWORD lpdwBufferLength, LPDWORD lpdwIndex)
2385 {
2386 BOOL bSuccess = FALSE;
2387 LPWININETHTTPREQW lpwhr;
2388
2389 if (TRACE_ON(wininet)) {
2390 #define FE(x) { x, #x }
2391 static const wininet_flag_info query_flags[] = {
2392 FE(HTTP_QUERY_MIME_VERSION),
2393 FE(HTTP_QUERY_CONTENT_TYPE),
2394 FE(HTTP_QUERY_CONTENT_TRANSFER_ENCODING),
2395 FE(HTTP_QUERY_CONTENT_ID),
2396 FE(HTTP_QUERY_CONTENT_DESCRIPTION),
2397 FE(HTTP_QUERY_CONTENT_LENGTH),
2398 FE(HTTP_QUERY_CONTENT_LANGUAGE),
2399 FE(HTTP_QUERY_ALLOW),
2400 FE(HTTP_QUERY_PUBLIC),
2401 FE(HTTP_QUERY_DATE),
2402 FE(HTTP_QUERY_EXPIRES),
2403 FE(HTTP_QUERY_LAST_MODIFIED),
2404 FE(HTTP_QUERY_MESSAGE_ID),
2405 FE(HTTP_QUERY_URI),
2406 FE(HTTP_QUERY_DERIVED_FROM),
2407 FE(HTTP_QUERY_COST),
2408 FE(HTTP_QUERY_LINK),
2409 FE(HTTP_QUERY_PRAGMA),
2410 FE(HTTP_QUERY_VERSION),
2411 FE(HTTP_QUERY_STATUS_CODE),
2412 FE(HTTP_QUERY_STATUS_TEXT),
2413 FE(HTTP_QUERY_RAW_HEADERS),
2414 FE(HTTP_QUERY_RAW_HEADERS_CRLF),
2415 FE(HTTP_QUERY_CONNECTION),
2416 FE(HTTP_QUERY_ACCEPT),
2417 FE(HTTP_QUERY_ACCEPT_CHARSET),
2418 FE(HTTP_QUERY_ACCEPT_ENCODING),
2419 FE(HTTP_QUERY_ACCEPT_LANGUAGE),
2420 FE(HTTP_QUERY_AUTHORIZATION),
2421 FE(HTTP_QUERY_CONTENT_ENCODING),
2422 FE(HTTP_QUERY_FORWARDED),
2423 FE(HTTP_QUERY_FROM),
2424 FE(HTTP_QUERY_IF_MODIFIED_SINCE),
2425 FE(HTTP_QUERY_LOCATION),
2426 FE(HTTP_QUERY_ORIG_URI),
2427 FE(HTTP_QUERY_REFERER),
2428 FE(HTTP_QUERY_RETRY_AFTER),
2429 FE(HTTP_QUERY_SERVER),
2430 FE(HTTP_QUERY_TITLE),
2431 FE(HTTP_QUERY_USER_AGENT),
2432 FE(HTTP_QUERY_WWW_AUTHENTICATE),
2433 FE(HTTP_QUERY_PROXY_AUTHENTICATE),
2434 FE(HTTP_QUERY_ACCEPT_RANGES),
2435 FE(HTTP_QUERY_SET_COOKIE),
2436 FE(HTTP_QUERY_COOKIE),
2437 FE(HTTP_QUERY_REQUEST_METHOD),
2438 FE(HTTP_QUERY_REFRESH),
2439 FE(HTTP_QUERY_CONTENT_DISPOSITION),
2440 FE(HTTP_QUERY_AGE),
2441 FE(HTTP_QUERY_CACHE_CONTROL),
2442 FE(HTTP_QUERY_CONTENT_BASE),
2443 FE(HTTP_QUERY_CONTENT_LOCATION),
2444 FE(HTTP_QUERY_CONTENT_MD5),
2445 FE(HTTP_QUERY_CONTENT_RANGE),
2446 FE(HTTP_QUERY_ETAG),
2447 FE(HTTP_QUERY_HOST),
2448 FE(HTTP_QUERY_IF_MATCH),
2449 FE(HTTP_QUERY_IF_NONE_MATCH),
2450 FE(HTTP_QUERY_IF_RANGE),
2451 FE(HTTP_QUERY_IF_UNMODIFIED_SINCE),
2452 FE(HTTP_QUERY_MAX_FORWARDS),
2453 FE(HTTP_QUERY_PROXY_AUTHORIZATION),
2454 FE(HTTP_QUERY_RANGE),
2455 FE(HTTP_QUERY_TRANSFER_ENCODING),
2456 FE(HTTP_QUERY_UPGRADE),
2457 FE(HTTP_QUERY_VARY),
2458 FE(HTTP_QUERY_VIA),
2459 FE(HTTP_QUERY_WARNING),
2460 FE(HTTP_QUERY_CUSTOM)
2461 };
2462 static const wininet_flag_info modifier_flags[] = {
2463 FE(HTTP_QUERY_FLAG_REQUEST_HEADERS),
2464 FE(HTTP_QUERY_FLAG_SYSTEMTIME),
2465 FE(HTTP_QUERY_FLAG_NUMBER),
2466 FE(HTTP_QUERY_FLAG_COALESCE)
2467 };
2468 #undef FE
2469 DWORD info_mod = dwInfoLevel & HTTP_QUERY_MODIFIER_FLAGS_MASK;
2470 DWORD info = dwInfoLevel & HTTP_QUERY_HEADER_MASK;
2471 DWORD i;
2472
2473 TRACE("(%p, 0x%08x)--> %d\n", hHttpRequest, dwInfoLevel, dwInfoLevel);
2474 TRACE(" Attribute:");
2475 for (i = 0; i < (sizeof(query_flags) / sizeof(query_flags[0])); i++) {
2476 if (query_flags[i].val == info) {
2477 TRACE(" %s", query_flags[i].name);
2478 break;
2479 }
2480 }
2481 if (i == (sizeof(query_flags) / sizeof(query_flags[0]))) {
2482 TRACE(" Unknown (%08x)", info);
2483 }
2484
2485 TRACE(" Modifier:");
2486 for (i = 0; i < (sizeof(modifier_flags) / sizeof(modifier_flags[0])); i++) {
2487 if (modifier_flags[i].val & info_mod) {
2488 TRACE(" %s", modifier_flags[i].name);
2489 info_mod &= ~ modifier_flags[i].val;
2490 }
2491 }
2492
2493 if (info_mod) {
2494 TRACE(" Unknown (%08x)", info_mod);
2495 }
2496 TRACE("\n");
2497 }
2498
2499 lpwhr = (LPWININETHTTPREQW) WININET_GetObject( hHttpRequest );
2500 if (NULL == lpwhr || lpwhr->hdr.htype != WH_HHTTPREQ)
2501 {
2502 INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
2503 goto lend;
2504 }
2505
2506 if (lpBuffer == NULL)
2507 *lpdwBufferLength = 0;
2508 bSuccess = HTTP_HttpQueryInfoW( lpwhr, dwInfoLevel,
2509 lpBuffer, lpdwBufferLength, lpdwIndex);
2510
2511 lend:
2512 if( lpwhr )
2513 WININET_Release( &lpwhr->hdr );
2514
2515 TRACE("%d <--\n", bSuccess);
2516 return bSuccess;
2517 }
2518
2519 /***********************************************************************
2520 * HttpQueryInfoA (WININET.@)
2521 *
2522 * Queries for information about an HTTP request
2523 *
2524 * RETURNS
2525 * TRUE on success
2526 * FALSE on failure
2527 *
2528 */
2529 BOOL WINAPI HttpQueryInfoA(HINTERNET hHttpRequest, DWORD dwInfoLevel,
2530 LPVOID lpBuffer, LPDWORD lpdwBufferLength, LPDWORD lpdwIndex)
2531 {
2532 BOOL result;
2533 DWORD len;
2534 WCHAR* bufferW;
2535
2536 if((dwInfoLevel & HTTP_QUERY_FLAG_NUMBER) ||
2537 (dwInfoLevel & HTTP_QUERY_FLAG_SYSTEMTIME))
2538 {
2539 return HttpQueryInfoW( hHttpRequest, dwInfoLevel, lpBuffer,
2540 lpdwBufferLength, lpdwIndex );
2541 }
2542
2543 if (lpBuffer)
2544 {
2545 DWORD alloclen;
2546 len = (*lpdwBufferLength)*sizeof(WCHAR);
2547 if ((dwInfoLevel & HTTP_QUERY_HEADER_MASK) == HTTP_QUERY_CUSTOM)
2548 {
2549 alloclen = MultiByteToWideChar( CP_ACP, 0, lpBuffer, -1, NULL, 0 ) * sizeof(WCHAR);
2550 if (alloclen < len)
2551 alloclen = len;
2552 }
2553 else
2554 alloclen = len;
2555 bufferW = HeapAlloc( GetProcessHeap(), 0, alloclen );
2556 /* buffer is in/out because of HTTP_QUERY_CUSTOM */
2557 if ((dwInfoLevel & HTTP_QUERY_HEADER_MASK) == HTTP_QUERY_CUSTOM)
2558 MultiByteToWideChar( CP_ACP, 0, lpBuffer, -1, bufferW, alloclen / sizeof(WCHAR) );
2559 } else
2560 {
2561 bufferW = NULL;
2562 len = 0;
2563 }
2564
2565 result = HttpQueryInfoW( hHttpRequest, dwInfoLevel, bufferW,
2566 &len, lpdwIndex );
2567 if( result )
2568 {
2569 len = WideCharToMultiByte( CP_ACP,0, bufferW, len / sizeof(WCHAR) + 1,
2570 lpBuffer, *lpdwBufferLength, NULL, NULL );
2571 *lpdwBufferLength = len - 1;
2572
2573 TRACE("lpBuffer: %s\n", debugstr_a(lpBuffer));
2574 }
2575 else
2576 /* since the strings being returned from HttpQueryInfoW should be
2577 * only ASCII characters, it is reasonable to assume that all of
2578 * the Unicode characters can be reduced to a single byte */
2579 *lpdwBufferLength = len / sizeof(WCHAR);
2580
2581 HeapFree(GetProcessHeap(), 0, bufferW );
2582
2583 return result;
2584 }
2585
2586 /***********************************************************************
2587 * HttpSendRequestExA (WININET.@)
2588 *
2589 * Sends the specified request to the HTTP server and allows chunked
2590 * transfers.
2591 *
2592 * RETURNS
2593 * Success: TRUE
2594 * Failure: FALSE, call GetLastError() for more information.
2595 */
2596 BOOL WINAPI HttpSendRequestExA(HINTERNET hRequest,
2597 LPINTERNET_BUFFERSA lpBuffersIn,
2598 LPINTERNET_BUFFERSA lpBuffersOut,
2599 DWORD dwFlags, DWORD_PTR dwContext)
2600 {
2601 INTERNET_BUFFERSW BuffersInW;
2602 BOOL rc = FALSE;
2603 DWORD headerlen;
2604 LPWSTR header = NULL;
2605
2606 TRACE("(%p, %p, %p, %08x, %08lx)\n", hRequest, lpBuffersIn,
2607 lpBuffersOut, dwFlags, dwContext);
2608
2609 if (lpBuffersIn)
2610 {
2611 BuffersInW.dwStructSize = sizeof(LPINTERNET_BUFFERSW);
2612 if (lpBuffersIn->lpcszHeader)
2613 {
2614 headerlen = MultiByteToWideChar(CP_ACP,0,lpBuffersIn->lpcszHeader,
2615 lpBuffersIn->dwHeadersLength,0,0);
2616 header = HeapAlloc(GetProcessHeap(),0,headerlen*sizeof(WCHAR));
2617 if (!(BuffersInW.lpcszHeader = header))
2618 {
2619 INTERNET_SetLastError(ERROR_OUTOFMEMORY);
2620 return FALSE;
2621 }
2622 BuffersInW.dwHeadersLength = MultiByteToWideChar(CP_ACP, 0,
2623 lpBuffersIn->lpcszHeader, lpBuffersIn->dwHeadersLength,
2624 header, headerlen);
2625 }
2626 else
2627 BuffersInW.lpcszHeader = NULL;
2628 BuffersInW.dwHeadersTotal = lpBuffersIn->dwHeadersTotal;
2629 BuffersInW.lpvBuffer = lpBuffersIn->lpvBuffer;
2630 BuffersInW.dwBufferLength = lpBuffersIn->dwBufferLength;
2631 BuffersInW.dwBufferTotal = lpBuffersIn->dwBufferTotal;
2632 BuffersInW.Next = NULL;
2633 }
2634
2635 rc = HttpSendRequestExW(hRequest, lpBuffersIn ? &BuffersInW : NULL, NULL, dwFlags, dwContext);
2636
2637 HeapFree(GetProcessHeap(),0,header);
2638
2639 return rc;
2640 }
2641
2642 /***********************************************************************
2643 * HttpSendRequestExW (WININET.@)
2644 *
2645 * Sends the specified request to the HTTP server and allows chunked
2646 * transfers
2647 *
2648 * RETURNS
2649 * Success: TRUE
2650 * Failure: FALSE, call GetLastError() for more information.
2651 */
2652 BOOL WINAPI HttpSendRequestExW(HINTERNET hRequest,
2653 LPINTERNET_BUFFERSW lpBuffersIn,
2654 LPINTERNET_BUFFERSW lpBuffersOut,
2655 DWORD dwFlags, DWORD_PTR dwContext)
2656 {
2657 BOOL ret = FALSE;
2658 LPWININETHTTPREQW lpwhr;
2659 LPWININETHTTPSESSIONW lpwhs;
2660 LPWININETAPPINFOW hIC;
2661
2662 TRACE("(%p, %p, %p, %08x, %08lx)\n", hRequest, lpBuffersIn,
2663 lpBuffersOut, dwFlags, dwContext);
2664
2665 lpwhr = (LPWININETHTTPREQW) WININET_GetObject( hRequest );
2666
2667 if (NULL == lpwhr || lpwhr->hdr.htype != WH_HHTTPREQ)
2668 {
2669 INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
2670 goto lend;
2671 }
2672
2673 lpwhs = lpwhr->lpHttpSession;
2674 assert(lpwhs->hdr.htype == WH_HHTTPSESSION);
2675 hIC = lpwhs->lpAppInfo;
2676 assert(hIC->hdr.htype == WH_HINIT);
2677
2678 if (hIC->hdr.dwFlags & INTERNET_FLAG_ASYNC)
2679 {
2680 WORKREQUEST workRequest;
2681 struct WORKREQ_HTTPSENDREQUESTW *req;
2682
2683 workRequest.asyncproc = AsyncHttpSendRequestProc;
2684 workRequest.hdr = WININET_AddRef( &lpwhr->hdr );
2685 req = &workRequest.u.HttpSendRequestW;
2686 if (lpBuffersIn)
2687 {
2688 if (lpBuffersIn->lpcszHeader)
2689 /* FIXME: this should use dwHeadersLength or may not be necessary at all */
2690 req->lpszHeader = WININET_strdupW(lpBuffersIn->lpcszHeader);
2691 else
2692 req->lpszHeader = NULL;
2693 req->dwHeaderLength = lpBuffersIn->dwHeadersLength;
2694 req->lpOptional = lpBuffersIn->lpvBuffer;
2695 req->dwOptionalLength = lpBuffersIn->dwBufferLength;
2696 req->dwContentLength = lpBuffersIn->dwBufferTotal;
2697 }
2698 else
2699 {
2700 req->lpszHeader = NULL;
2701 req->dwHeaderLength = 0;
2702 req->lpOptional = NULL;
2703 req->dwOptionalLength = 0;
2704 req->dwContentLength = 0;
2705 }
2706
2707 req->bEndRequest = FALSE;
2708
2709 INTERNET_AsyncCall(&workRequest);
2710 /*
2711 * This is from windows.
2712 */
2713 INTERNET_SetLastError(ERROR_IO_PENDING);
2714 }
2715 else
2716 {
2717 if (lpBuffersIn)
2718 ret = HTTP_HttpSendRequestW(lpwhr, lpBuffersIn->lpcszHeader, lpBuffersIn->dwHeadersLength,
2719 lpBuffersIn->lpvBuffer, lpBuffersIn->dwBufferLength,
2720 lpBuffersIn->dwBufferTotal, FALSE);
2721 else
2722 ret = HTTP_HttpSendRequestW(lpwhr, NULL, 0, NULL, 0, 0, FALSE);
2723 }
2724
2725 lend:
2726 if ( lpwhr )
2727 WININET_Release( &lpwhr->hdr );
2728
2729 TRACE("<---\n");
2730 return ret;
2731 }
2732
2733 /***********************************************************************
2734 * HttpSendRequestW (WININET.@)
2735 *
2736 * Sends the specified request to the HTTP server
2737 *
2738 * RETURNS
2739 * TRUE on success
2740 * FALSE on failure
2741 *
2742 */
2743 BOOL WINAPI HttpSendRequestW(HINTERNET hHttpRequest, LPCWSTR lpszHeaders,
2744 DWORD dwHeaderLength, LPVOID lpOptional ,DWORD dwOptionalLength)
2745 {
2746 LPWININETHTTPREQW lpwhr;
2747 LPWININETHTTPSESSIONW lpwhs = NULL;
2748 LPWININETAPPINFOW hIC = NULL;
2749 BOOL r;
2750
2751 TRACE("%p, %s, %i, %p, %i)\n", hHttpRequest,
2752 debugstr_wn(lpszHeaders, dwHeaderLength), dwHeaderLength, lpOptional, dwOptionalLength);
2753
2754 lpwhr = (LPWININETHTTPREQW) WININET_GetObject( hHttpRequest );
2755 if (NULL == lpwhr || lpwhr->hdr.htype != WH_HHTTPREQ)
2756 {
2757 INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
2758 r = FALSE;
2759 goto lend;
2760 }
2761
2762 lpwhs = lpwhr->lpHttpSession;
2763 if (NULL == lpwhs || lpwhs->hdr.htype != WH_HHTTPSESSION)
2764 {
2765 INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
2766 r = FALSE;
2767 goto lend;
2768 }
2769
2770 hIC = lpwhs->lpAppInfo;
2771 if (NULL == hIC || hIC->hdr.htype != WH_HINIT)
2772 {
2773 INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
2774 r = FALSE;
2775 goto lend;
2776 }
2777
2778 if (hIC->hdr.dwFlags & INTERNET_FLAG_ASYNC)
2779 {
2780 WORKREQUEST workRequest;
2781 struct WORKREQ_HTTPSENDREQUESTW *req;
2782
2783 workRequest.asyncproc = AsyncHttpSendRequestProc;
2784 workRequest.hdr = WININET_AddRef( &lpwhr->hdr );
2785 req = &workRequest.u.HttpSendRequestW;
2786 if (lpszHeaders)
2787 {
2788 req->lpszHeader = HeapAlloc(GetProcessHeap(), 0, dwHeaderLength * sizeof(WCHAR));
2789 memcpy(req->lpszHeader, lpszHeaders, dwHeaderLength * sizeof(WCHAR));
2790 }
2791 else
2792 req->lpszHeader = 0;
2793 req->dwHeaderLength = dwHeaderLength;
2794 req->lpOptional = lpOptional;
2795 req->dwOptionalLength = dwOptionalLength;
2796 req->dwContentLength = dwOptionalLength;
2797 req->bEndRequest = TRUE;
2798
2799 INTERNET_AsyncCall(&workRequest);
2800 /*
2801 * This is from windows.
2802 */
2803 INTERNET_SetLastError(ERROR_IO_PENDING);
2804 r = FALSE;
2805 }
2806 else
2807 {
2808 r = HTTP_HttpSendRequestW(lpwhr, lpszHeaders,
2809 dwHeaderLength, lpOptional, dwOptionalLength,
2810 dwOptionalLength, TRUE);
2811 }
2812 lend:
2813 if( lpwhr )
2814 WININET_Release( &lpwhr->hdr );
2815 return r;
2816 }
2817
2818 /***********************************************************************
2819 * HttpSendRequestA (WININET.@)
2820 *
2821 * Sends the specified request to the HTTP server
2822 *
2823 * RETURNS
2824 * TRUE on success
2825 * FALSE on failure
2826 *
2827 */
2828 BOOL WINAPI HttpSendRequestA(HINTERNET hHttpRequest, LPCSTR lpszHeaders,
2829 DWORD dwHeaderLength, LPVOID lpOptional ,DWORD dwOptionalLength)
2830 {
2831 BOOL result;
2832 LPWSTR szHeaders=NULL;
2833 DWORD nLen=dwHeaderLength;
2834 if(lpszHeaders!=NULL)
2835 {
2836 nLen=MultiByteToWideChar(CP_ACP,0,lpszHeaders,dwHeaderLength,NULL,0);
2837 szHeaders=HeapAlloc(GetProcessHeap(),0,nLen*sizeof(WCHAR));
2838 MultiByteToWideChar(CP_ACP,0,lpszHeaders,dwHeaderLength,szHeaders,nLen);
2839 }
2840 result=HttpSendRequestW(hHttpRequest, szHeaders, nLen, lpOptional, dwOptionalLength);
2841 HeapFree(GetProcessHeap(),0,szHeaders);
2842 return result;
2843 }
2844
2845 static BOOL HTTP_GetRequestURL(WININETHTTPREQW *req, LPWSTR buf)
2846 {
2847 LPHTTPHEADERW host_header;
2848
2849 static const WCHAR formatW[] = {'h','t','t','p',':','/','/','%','s','%','s',0};
2850
2851 host_header = HTTP_GetHeader(req, szHost);
2852 if(!host_header)
2853 return FALSE;
2854
2855 sprintfW(buf, formatW, host_header->lpszValue, req->lpszPath); /* FIXME */
2856 return TRUE;
2857 }
2858
2859 /***********************************************************************
2860 * HTTP_HandleRedirect (internal)
2861 */
2862 static BOOL HTTP_HandleRedirect(LPWININETHTTPREQW lpwhr, LPCWSTR lpszUrl)
2863 {
2864 LPWININETHTTPSESSIONW lpwhs = lpwhr->lpHttpSession;
2865 LPWININETAPPINFOW hIC = lpwhs->lpAppInfo;
2866 BOOL using_proxy = hIC->lpszProxy && hIC->lpszProxy[0];
2867 WCHAR path[INTERNET_MAX_URL_LENGTH];
2868
2869 if(lpszUrl[0]=='/')
2870 {
2871 /* if it's an absolute path, keep the same session info */
2872 lstrcpynW(path, lpszUrl, INTERNET_MAX_URL_LENGTH);
2873 }
2874 else
2875 {
2876 URL_COMPONENTSW urlComponents;
2877 WCHAR protocol[32], hostName[MAXHOSTNAME], userName[1024];
2878 static WCHAR szHttp[] = {'h','t','t','p',0};
2879 static WCHAR szHttps[] = {'h','t','t','p','s',0};
2880 DWORD url_length = 0;
2881 LPWSTR orig_url;
2882 LPWSTR combined_url;
2883
2884 urlComponents.dwStructSize = sizeof(URL_COMPONENTSW);
2885 urlComponents.lpszScheme = (lpwhr->hdr.dwFlags & INTERNET_FLAG_SECURE) ? szHttps : szHttp;
2886 urlComponents.dwSchemeLength = 0;
2887 urlComponents.lpszHostName = lpwhs->lpszHostName;
2888 urlComponents.dwHostNameLength = 0;
2889 urlComponents.nPort = lpwhs->nHostPort;
2890 urlComponents.lpszUserName = lpwhs->lpszUserName;
2891 urlComponents.dwUserNameLength = 0;
2892 urlComponents.lpszPassword = NULL;
2893 urlComponents.dwPasswordLength = 0;
2894 urlComponents.lpszUrlPath = lpwhr->lpszPath;
2895 urlComponents.dwUrlPathLength = 0;
2896 urlComponents.lpszExtraInfo = NULL;
2897 urlComponents.dwExtraInfoLength = 0;
2898
2899 if (!InternetCreateUrlW(&urlComponents, 0, NULL, &url_length) &&
2900 (GetLastError() != ERROR_INSUFFICIENT_BUFFER))
2901 return FALSE;
2902
2903 orig_url = HeapAlloc(GetProcessHeap(), 0, url_length);
2904
2905 /* convert from bytes to characters */
2906 url_length = url_length / sizeof(WCHAR) - 1;
2907 if (!InternetCreateUrlW(&urlComponents, 0, orig_url, &url_length))
2908 {
2909 HeapFree(GetProcessHeap(), 0, orig_url);
2910 return FALSE;
2911 }
2912
2913 url_length = 0;
2914 if (!InternetCombineUrlW(orig_url, lpszUrl, NULL, &url_length, ICU_ENCODE_SPACES_ONLY) &&
2915 (GetLastError() != ERROR_INSUFFICIENT_BUFFER))
2916 {
2917 HeapFree(GetProcessHeap(), 0, orig_url);
2918 return FALSE;
2919 }
2920 combined_url = HeapAlloc(GetProcessHeap(), 0, url_length * sizeof(WCHAR));
2921
2922 if (!InternetCombineUrlW(orig_url, lpszUrl, combined_url, &url_length, ICU_ENCODE_SPACES_ONLY))
2923 {
2924 HeapFree(GetProcessHeap(), 0, orig_url);
2925 HeapFree(GetProcessHeap(), 0, combined_url);
2926 return FALSE;
2927 }
2928 HeapFree(GetProcessHeap(), 0, orig_url);
2929
2930 userName[0] = 0;
2931 hostName[0] = 0;
2932 protocol[0] = 0;
2933
2934 urlComponents.dwStructSize = sizeof(URL_COMPONENTSW);
2935 urlComponents.lpszScheme = protocol;
2936 urlComponents.dwSchemeLength = 32;
2937 urlComponents.lpszHostName = hostName;
2938 urlComponents.dwHostNameLength = MAXHOSTNAME;
2939 urlComponents.lpszUserName = userName;
2940 urlComponents.dwUserNameLength = 1024;
2941 urlComponents.lpszPassword = NULL;
2942 urlComponents.dwPasswordLength = 0;
2943 urlComponents.lpszUrlPath = path;
2944 urlComponents.dwUrlPathLength = 2048;
2945 urlComponents.lpszExtraInfo = NULL;
2946 urlComponents.dwExtraInfoLength = 0;
2947 if(!InternetCrackUrlW(combined_url, strlenW(combined_url), 0, &urlComponents))
2948 {
2949 HeapFree(GetProcessHeap(), 0, combined_url);
2950 return FALSE;
2951 }
2952
2953 HeapFree(GetProcessHeap(), 0, combined_url);
2954
2955 if (!strncmpW(szHttp, urlComponents.lpszScheme, strlenW(szHttp)) &&
2956 (lpwhr->hdr.dwFlags & INTERNET_FLAG_SECURE))
2957 {
2958 TRACE("redirect from secure page to non-secure page\n");
2959 /* FIXME: warn about from secure redirect to non-secure page */
2960 lpwhr->hdr.dwFlags &= ~INTERNET_FLAG_SECURE;
2961 }
2962 if (!strncmpW(szHttps, urlComponents.lpszScheme, strlenW(szHttps)) &&
2963 !(lpwhr->hdr.dwFlags & INTERNET_FLAG_SECURE))
2964 {
2965 TRACE("redirect from non-secure page to secure page\n");
2966 /* FIXME: notify about redirect to secure page */
2967 lpwhr->hdr.dwFlags |= INTERNET_FLAG_SECURE;
2968 }
2969
2970 if (urlComponents.nPort == INTERNET_INVALID_PORT_NUMBER)
2971 {
2972 if (lstrlenW(protocol)>4) /*https*/
2973 urlComponents.nPort = INTERNET_DEFAULT_HTTPS_PORT;
2974 else /*http*/
2975 urlComponents.nPort = INTERNET_DEFAULT_HTTP_PORT;
2976 }
2977
2978 #if 0
2979 /*
2980 * This upsets redirects to binary files on sourceforge.net
2981 * and gives an html page instead of the target file
2982 * Examination of the HTTP request sent by native wininet.dll
2983 * reveals that it doesn't send a referrer in that case.
2984 * Maybe there's a flag that enables this, or maybe a referrer
2985 * shouldn't be added in case of a redirect.
2986 */
2987
2988 /* consider the current host as the referrer */
2989 if (lpwhs->lpszServerName && *lpwhs->lpszServerName)
2990 HTTP_ProcessHeader(lpwhr, HTTP_REFERER, lpwhs->lpszServerName,
2991 HTTP_ADDHDR_FLAG_REQ|HTTP_ADDREQ_FLAG_REPLACE|
2992 HTTP_ADDHDR_FLAG_ADD_IF_NEW);
2993 #endif
2994
2995 HeapFree(GetProcessHeap(), 0, lpwhs->lpszHostName);
2996 if (urlComponents.nPort != INTERNET_DEFAULT_HTTP_PORT &&
2997 urlComponents.nPort != INTERNET_DEFAULT_HTTPS_PORT)
2998 {
2999 int len;
3000 static const WCHAR fmt[] = {'%','s',':','%','i',0};
3001 len = lstrlenW(hostName);
3002 len += 7; /* 5 for strlen("65535") + 1 for ":" + 1 for '\0' */
3003 lpwhs->lpszHostName = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
3004 sprintfW(lpwhs->lpszHostName, fmt, hostName, urlComponents.nPort);
3005 }
3006 else
3007 lpwhs->lpszHostName = WININET_strdupW(hostName);
3008
3009 HTTP_ProcessHeader(lpwhr, szHost, lpwhs->lpszHostName, HTTP_ADDREQ_FLAG_ADD | HTTP_ADDREQ_FLAG_REPLACE | HTTP_ADDHDR_FLAG_REQ);
3010
3011 HeapFree(GetProcessHeap(), 0, lpwhs->lpszUserName);
3012 lpwhs->lpszUserName = NULL;
3013 if (userName[0])
3014 lpwhs->lpszUserName = WININET_strdupW(userName);
3015
3016 if (!using_proxy)
3017 {
3018 HeapFree(GetProcessHeap(), 0, lpwhs->lpszServerName);
3019 lpwhs->lpszServerName = WININET_strdupW(hostName);
3020 lpwhs->nServerPort = urlComponents.nPort;
3021
3022 if (!HTTP_ResolveName(lpwhr))
3023 return FALSE;
3024
3025 NETCON_close(&lpwhr->netConnection);
3026
3027 if (!NETCON_init(&lpwhr->netConnection,lpwhr->hdr.dwFlags & INTERNET_FLAG_SECURE))
3028 return FALSE;
3029 }
3030 else
3031 TRACE("Redirect through proxy\n");
3032 }
3033
3034 HeapFree(GetProcessHeap(), 0, lpwhr->lpszPath);
3035 lpwhr->lpszPath=NULL;
3036 if (*path)
3037 {
3038 DWORD needed = 0;
3039 HRESULT rc;
3040
3041 rc = UrlEscapeW(path, NULL, &needed, URL_ESCAPE_SPACES_ONLY);
3042 if (rc != E_POINTER)
3043 needed = strlenW(path)+1;
3044 lpwhr->lpszPath = HeapAlloc(GetProcessHeap(), 0, needed*sizeof(WCHAR));
3045 rc = UrlEscapeW(path, lpwhr->lpszPath, &needed,
3046 URL_ESCAPE_SPACES_ONLY);
3047 if (rc)
3048 {
3049 ERR("Unable to escape string!(%s) (%d)\n",debugstr_w(path),rc);
3050 strcpyW(lpwhr->lpszPath,path);
3051 }
3052 }
3053
3054 return TRUE;
3055 }
3056
3057 /***********************************************************************
3058 * HTTP_build_req (internal)
3059 *
3060 * concatenate all the strings in the request together
3061 */
3062 static LPWSTR HTTP_build_req( LPCWSTR *list, int len )
3063 {
3064 LPCWSTR *t;
3065 LPWSTR str;
3066
3067 for( t = list; *t ; t++ )
3068 len += strlenW( *t );
3069 len++;
3070
3071 str = HeapAlloc( GetProcessHeap(), 0, len*sizeof(WCHAR) );
3072 *str = 0;
3073
3074 for( t = list; *t ; t++ )
3075 strcatW( str, *t );
3076
3077 return str;
3078 }
3079
3080 static BOOL HTTP_SecureProxyConnect(LPWININETHTTPREQW lpwhr)
3081 {
3082 LPWSTR lpszPath;
3083 LPWSTR requestString;
3084 INT len;
3085 INT cnt;
3086 INT responseLen;
3087 char *ascii_req;
3088 BOOL ret;
3089 static const WCHAR szConnect[] = {'C','O','N','N','E','C','T',0};
3090 static const WCHAR szFormat[] = {'%','s',':','%','d',0};
3091 LPWININETHTTPSESSIONW lpwhs = lpwhr->lpHttpSession;
3092
3093 TRACE("\n");
3094
3095 lpszPath = HeapAlloc( GetProcessHeap(), 0, (lstrlenW( lpwhs->lpszHostName ) + 13)*sizeof(WCHAR) );
3096 sprintfW( lpszPath, szFormat, lpwhs->lpszHostName, lpwhs->nHostPort );
3097 requestString = HTTP_BuildHeaderRequestString( lpwhr, szConnect, lpszPath, g_szHttp1_1 );
3098 HeapFree( GetProcessHeap(), 0, lpszPath );
3099
3100 len = WideCharToMultiByte( CP_ACP, 0, requestString, -1,
3101 NULL, 0, NULL, NULL );
3102 len--; /* the nul terminator isn't needed */
3103 ascii_req = HeapAlloc( GetProcessHeap(), 0, len );
3104 WideCharToMultiByte( CP_ACP, 0, requestString, -1,
3105 ascii_req, len, NULL, NULL );
3106 HeapFree( GetProcessHeap(), 0, requestString );
3107
3108 TRACE("full request -> %s\n", debugstr_an( ascii_req, len ) );
3109
3110 ret = NETCON_send( &lpwhr->netConnection, ascii_req, len, 0, &cnt );
3111 HeapFree( GetProcessHeap(), 0, ascii_req );
3112 if (!ret || cnt < 0)
3113 return FALSE;
3114
3115 responseLen = HTTP_GetResponseHeaders( lpwhr, TRUE );
3116 if (!responseLen)
3117 return FALSE;
3118
3119 return TRUE;
3120 }
3121
3122 /***********************************************************************
3123 * HTTP_HttpSendRequestW (internal)
3124 *
3125 * Sends the specified request to the HTTP server
3126 *
3127 * RETURNS
3128 * TRUE on success
3129 * FALSE on failure
3130 *
3131 */
3132 BOOL WINAPI HTTP_HttpSendRequestW(LPWININETHTTPREQW lpwhr, LPCWSTR lpszHeaders,
3133 DWORD dwHeaderLength, LPVOID lpOptional, DWORD dwOptionalLength,
3134 DWORD dwContentLength, BOOL bEndRequest)
3135 {
3136 INT cnt;
3137 BOOL bSuccess = FALSE;
3138 LPWSTR requestString = NULL;
3139 INT responseLen;
3140 BOOL loop_next;
3141 INTERNET_ASYNC_RESULT iar;
3142 static const WCHAR szClose[] = { 'C','l','o','s','e',0 };
3143 static const WCHAR szPost[] = { 'P','O','S','T',0 };
3144 static const WCHAR szContentLength[] =
3145 { 'C','o','n','t','e','n','t','-','L','e','n','g','t','h',':',' ','%','l','i','\r','\n',0 };
3146 WCHAR contentLengthStr[sizeof szContentLength/2 /* includes \r\n */ + 20 /* int */ ];
3147
3148 TRACE("--> %p\n", lpwhr);
3149
3150 assert(lpwhr->hdr.htype == WH_HHTTPREQ);
3151
3152 /* Clear any error information */
3153 INTERNET_SetLastError(0);
3154
3155 /* if the verb is NULL default to GET */
3156 if (!lpwhr->lpszVerb)
3157 lpwhr->lpszVerb = WININET_strdupW(szGET);
3158
3159 if (dwContentLength || !strcmpW(lpwhr->lpszVerb, szPost))
3160 {
3161 sprintfW(contentLengthStr, szContentLength, dwContentLength);
3162 HTTP_HttpAddRequestHeadersW(lpwhr, contentLengthStr, -1L, HTTP_ADDREQ_FLAG_ADD | HTTP_ADDHDR_FLAG_REPLACE);
3163 }
3164
3165 do
3166 {
3167 DWORD len;
3168 char *ascii_req;
3169
3170 loop_next = FALSE;
3171
3172 /* like native, just in case the caller forgot to call InternetReadFile
3173 * for all the data */
3174 HTTP_DrainContent(lpwhr);
3175 lpwhr->dwContentRead = 0;
3176
3177 if (TRACE_ON(wininet))
3178 {
3179 LPHTTPHEADERW Host = HTTP_GetHeader(lpwhr,szHost);
3180 TRACE("Going to url %s %s\n", debugstr_w(Host->lpszValue), debugstr_w(lpwhr->lpszPath));
3181 }
3182
3183 HTTP_FixURL(lpwhr);
3184 HTTP_ProcessHeader(lpwhr, szConnection,
3185 lpwhr->hdr.dwFlags & INTERNET_FLAG_KEEP_CONNECTION ? szKeepAlive : szClose,
3186 HTTP_ADDHDR_FLAG_REQ | HTTP_ADDHDR_FLAG_REPLACE);
3187
3188 HTTP_InsertAuthorization(lpwhr, lpwhr->pAuthInfo, szAuthorization);
3189 HTTP_InsertAuthorization(lpwhr, lpwhr->pProxyAuthInfo, szProxy_Authorization);
3190
3191 /* add the headers the caller supplied */
3192 if( lpszHeaders && dwHeaderLength )
3193 {
3194 HTTP_HttpAddRequestHeadersW(lpwhr, lpszHeaders, dwHeaderLength,
3195 HTTP_ADDREQ_FLAG_ADD | HTTP_ADDHDR_FLAG_REPLACE);
3196 }
3197
3198 if (lpwhr->lpHttpSession->lpAppInfo->lpszProxy && lpwhr->lpHttpSession->lpAppInfo->lpszProxy[0])
3199 {
3200 WCHAR *url = HTTP_BuildProxyRequestUrl(lpwhr);
3201 requestString = HTTP_BuildHeaderRequestString(lpwhr, lpwhr->lpszVerb, url, lpwhr->lpszVersion);
3202 HeapFree(GetProcessHeap(), 0, url);
3203 }
3204 else
3205 requestString = HTTP_BuildHeaderRequestString(lpwhr, lpwhr->lpszVerb, lpwhr->lpszPath, lpwhr->lpszVersion);
3206
3207
3208 TRACE("Request header -> %s\n", debugstr_w(requestString) );
3209
3210 /* Send the request and store the results */
3211 if (!HTTP_OpenConnection(lpwhr))
3212 goto lend;
3213
3214 /* send the request as ASCII, tack on the optional data */
3215 if( !lpOptional )
3216 dwOptionalLength = 0;
3217 len = WideCharToMultiByte( CP_ACP, 0, requestString, -1,
3218 NULL, 0, NULL, NULL );
3219 ascii_req = HeapAlloc( GetProcessHeap(), 0, len + dwOptionalLength );
3220 WideCharToMultiByte( CP_ACP, 0, requestString, -1,
3221 ascii_req, len, NULL, NULL );
3222 if( lpOptional )
3223 memcpy( &ascii_req[len-1], lpOptional, dwOptionalLength );
3224 len = (len + dwOptionalLength - 1);
3225 ascii_req[len] = 0;
3226 TRACE("full request -> %s\n", debugstr_a(ascii_req) );
3227
3228 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
3229 INTERNET_STATUS_SENDING_REQUEST, NULL, 0);
3230
3231 NETCON_send(&lpwhr->netConnection, ascii_req, len, 0, &cnt);
3232 HeapFree( GetProcessHeap(), 0, ascii_req );
3233
3234 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
3235 INTERNET_STATUS_REQUEST_SENT,
3236 &len, sizeof(DWORD));
3237
3238 if (bEndRequest)
3239 {
3240 DWORD dwBufferSize;
3241 DWORD dwStatusCode;
3242 WCHAR encoding[20];
3243 static const WCHAR szChunked[] = {'c','h','u','n','k','e','d',0};
3244
3245 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
3246 INTERNET_STATUS_RECEIVING_RESPONSE, NULL, 0);
3247
3248 if (cnt < 0)
3249 goto lend;
3250
3251 responseLen = HTTP_GetResponseHeaders(lpwhr, TRUE);
3252 if (responseLen)
3253 bSuccess = TRUE;
3254
3255 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
3256 INTERNET_STATUS_RESPONSE_RECEIVED, &responseLen,
3257 sizeof(DWORD));
3258
3259 HTTP_ProcessCookies(lpwhr);
3260
3261 dwBufferSize = sizeof(lpwhr->dwContentLength);
3262 if (!HTTP_HttpQueryInfoW(lpwhr,HTTP_QUERY_FLAG_NUMBER|HTTP_QUERY_CONTENT_LENGTH,
3263 &lpwhr->dwContentLength,&dwBufferSize,NULL))
3264 lpwhr->dwContentLength = -1;
3265
3266 if (lpwhr->dwContentLength == 0)
3267 HTTP_FinishedReading(lpwhr);
3268
3269 /* Correct the case where both a Content-Length and Transfer-encoding = chuncked are set */
3270
3271 dwBufferSize = sizeof(encoding);
3272 if (HTTP_HttpQueryInfoW(lpwhr, HTTP_QUERY_TRANSFER_ENCODING, encoding, &dwBufferSize, NULL) &&
3273 !strcmpiW(encoding, szChunked))
3274 {
3275 lpwhr->dwContentLength = -1;
3276 }
3277
3278 dwBufferSize = sizeof(dwStatusCode);
3279 if (!HTTP_HttpQueryInfoW(lpwhr,HTTP_QUERY_FLAG_NUMBER|HTTP_QUERY_STATUS_CODE,
3280 &dwStatusCode,&dwBufferSize,NULL))
3281 dwStatusCode = 0;
3282
3283 if (!(lpwhr->hdr.dwFlags & INTERNET_FLAG_NO_AUTO_REDIRECT) && bSuccess)
3284 {
3285 WCHAR szNewLocation[INTERNET_MAX_URL_LENGTH];
3286 dwBufferSize=sizeof(szNewLocation);
3287 if ((dwStatusCode==HTTP_STATUS_REDIRECT || dwStatusCode==HTTP_STATUS_MOVED) &&
3288 HTTP_HttpQueryInfoW(lpwhr,HTTP_QUERY_LOCATION,szNewLocation,&dwBufferSize,NULL))
3289 {
3290 HTTP_DrainContent(lpwhr);
3291 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
3292 INTERNET_STATUS_REDIRECT, szNewLocation,
3293 dwBufferSize);
3294 bSuccess = HTTP_HandleRedirect(lpwhr, szNewLocation);
3295 if (bSuccess)
3296 {
3297 HeapFree(GetProcessHeap(), 0, requestString);
3298 loop_next = TRUE;
3299 }
3300 }
3301 }
3302 if (!(lpwhr->hdr.dwFlags & INTERNET_FLAG_NO_AUTH) && bSuccess)
3303 {
3304 WCHAR szAuthValue[2048];
3305 dwBufferSize=2048;
3306 if (dwStatusCode == HTTP_STATUS_DENIED)
3307 {
3308 DWORD dwIndex = 0;
3309 while (HTTP_HttpQueryInfoW(lpwhr,HTTP_QUERY_WWW_AUTHENTICATE,szAuthValue,&dwBufferSize,&dwIndex))
3310 {
3311 if (HTTP_DoAuthorization(lpwhr, szAuthValue,
3312 &lpwhr->pAuthInfo,
3313 lpwhr->lpHttpSession->lpszUserName,
3314 lpwhr->lpHttpSession->lpszPassword))
3315 {
3316 loop_next = TRUE;
3317 break;
3318 }
3319 }
3320 }
3321 if (dwStatusCode == HTTP_STATUS_PROXY_AUTH_REQ)
3322 {
3323 DWORD dwIndex = 0;
3324 while (HTTP_HttpQueryInfoW(lpwhr,HTTP_QUERY_PROXY_AUTHENTICATE,szAuthValue,&dwBufferSize,&dwIndex))
3325 {
3326 if (HTTP_DoAuthorization(lpwhr, szAuthValue,
3327 &lpwhr->pProxyAuthInfo,
3328 lpwhr->lpHttpSession->lpAppInfo->lpszProxyUsername,
3329 lpwhr->lpHttpSession->lpAppInfo->lpszProxyPassword))
3330 {
3331 loop_next = TRUE;
3332 break;
3333 }
3334 }
3335 }
3336 }
3337 }
3338 else
3339 bSuccess = TRUE;
3340 }
3341 while (loop_next);
3342
3343 /* FIXME: Better check, when we have to create the cache file */
3344 if(bSuccess && (lpwhr->hdr.dwFlags & INTERNET_FLAG_NEED_FILE)) {
3345 WCHAR url[INTERNET_MAX_URL_LENGTH];
3346 WCHAR cacheFileName[MAX_PATH+1];
3347 BOOL b;
3348
3349 b = HTTP_GetRequestURL(lpwhr, url);
3350 if(!b) {
3351 WARN("Could not get URL\n");
3352 goto lend;
3353 }
3354
3355 b = CreateUrlCacheEntryW(url, lpwhr->dwContentLength > 0 ? lpwhr->dwContentLength : 0, NULL, cacheFileName, 0);
3356 if(b) {
3357 lpwhr->lpszCacheFile = WININET_strdupW(cacheFileName);
3358 lpwhr->hCacheFile = CreateFileW(lpwhr->lpszCacheFile, GENERIC_WRITE, FILE_SHARE_READ|FILE_SHARE_WRITE,
3359 NULL, CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL);
3360 if(lpwhr->hCacheFile == INVALID_HANDLE_VALUE) {
3361 WARN("Could not create file: %u\n", GetLastError());
3362 lpwhr->hCacheFile = NULL;
3363 }
3364 }else {
3365 WARN("Could not create cache entry: %08x\n", GetLastError());
3366 }
3367 }
3368
3369 lend:
3370
3371 HeapFree(GetProcessHeap(), 0, requestString);
3372
3373 /* TODO: send notification for P3P header */
3374
3375 iar.dwResult = (DWORD)bSuccess;
3376 iar.dwError = bSuccess ? ERROR_SUCCESS : INTERNET_GetLastError();
3377
3378 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
3379 INTERNET_STATUS_REQUEST_COMPLETE, &iar,
3380 sizeof(INTERNET_ASYNC_RESULT));
3381
3382 TRACE("<--\n");
3383 return bSuccess;
3384 }
3385
3386 /***********************************************************************
3387 * HTTPSESSION_Destroy (internal)
3388 *
3389 * Deallocate session handle
3390 *
3391 */
3392 static void HTTPSESSION_Destroy(WININETHANDLEHEADER *hdr)
3393 {
3394 LPWININETHTTPSESSIONW lpwhs = (LPWININETHTTPSESSIONW) hdr;
3395
3396 TRACE("%p\n", lpwhs);
3397
3398 WININET_Release(&lpwhs->lpAppInfo->hdr);
3399
3400 HeapFree(GetProcessHeap(), 0, lpwhs->lpszHostName);
3401 HeapFree(GetProcessHeap(), 0, lpwhs->lpszServerName);
3402 HeapFree(GetProcessHeap(), 0, lpwhs->lpszPassword);
3403 HeapFree(GetProcessHeap(), 0, lpwhs->lpszUserName);
3404 HeapFree(GetProcessHeap(), 0, lpwhs);
3405 }
3406
3407 static DWORD HTTPSESSION_QueryOption(WININETHANDLEHEADER *hdr, DWORD option, void *buffer, DWORD *size, BOOL unicode)
3408 {
3409 switch(option) {
3410 case INTERNET_OPTION_HANDLE_TYPE:
3411 TRACE("INTERNET_OPTION_HANDLE_TYPE\n");
3412
3413 if (*size < sizeof(ULONG))
3414 return ERROR_INSUFFICIENT_BUFFER;
3415
3416 *size = sizeof(DWORD);
3417 *(DWORD*)buffer = INTERNET_HANDLE_TYPE_CONNECT_HTTP;
3418 return ERROR_SUCCESS;
3419 }
3420
3421 FIXME("Not implemented option %d\n", option);
3422 return ERROR_INTERNET_INVALID_OPTION;
3423 }
3424
3425 static const HANDLEHEADERVtbl HTTPSESSIONVtbl = {
3426 HTTPSESSION_Destroy,
3427 NULL,
3428 HTTPSESSION_QueryOption,
3429 NULL,
3430 NULL,
3431 NULL,
3432 NULL,
3433 NULL,
3434 NULL
3435 };
3436
3437
3438 /***********************************************************************
3439 * HTTP_Connect (internal)
3440 *
3441 * Create http session handle
3442 *
3443 * RETURNS
3444 * HINTERNET a session handle on success
3445 * NULL on failure
3446 *
3447 */
3448 HINTERNET HTTP_Connect(LPWININETAPPINFOW hIC, LPCWSTR lpszServerName,
3449 INTERNET_PORT nServerPort, LPCWSTR lpszUserName,
3450 LPCWSTR lpszPassword, DWORD dwFlags, DWORD_PTR dwContext,
3451 DWORD dwInternalFlags)
3452 {
3453 BOOL bSuccess = FALSE;
3454 LPWININETHTTPSESSIONW lpwhs = NULL;
3455 HINTERNET handle = NULL;
3456
3457 TRACE("-->\n");
3458
3459 if (!lpszServerName || !lpszServerName[0])
3460 {
3461 INTERNET_SetLastError(ERROR_INVALID_PARAMETER);
3462 goto lerror;
3463 }
3464
3465 assert( hIC->hdr.htype == WH_HINIT );
3466
3467 lpwhs = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(WININETHTTPSESSIONW));
3468 if (NULL == lpwhs)
3469 {
3470 INTERNET_SetLastError(ERROR_OUTOFMEMORY);
3471 goto lerror;
3472 }
3473
3474 /*
3475 * According to my tests. The name is not resolved until a request is sent
3476 */
3477
3478 lpwhs->hdr.htype = WH_HHTTPSESSION;
3479 lpwhs->hdr.vtbl = &HTTPSESSIONVtbl;
3480 lpwhs->hdr.dwFlags = dwFlags;
3481 lpwhs->hdr.dwContext = dwContext;
3482 lpwhs->hdr.dwInternalFlags = dwInternalFlags | (hIC->hdr.dwInternalFlags & INET_CALLBACKW);
3483 lpwhs->hdr.refs = 1;
3484 lpwhs->hdr.lpfnStatusCB = hIC->hdr.lpfnStatusCB;
3485
3486 WININET_AddRef( &hIC->hdr );
3487 lpwhs->lpAppInfo = hIC;
3488 list_add_head( &hIC->hdr.children, &lpwhs->hdr.entry );
3489
3490 handle = WININET_AllocHandle( &lpwhs->hdr );
3491 if (NULL == handle)
3492 {
3493 ERR("Failed to alloc handle\n");
3494 INTERNET_SetLastError(ERROR_OUTOFMEMORY);
3495 goto lerror;
3496 }
3497
3498 if(hIC->lpszProxy && hIC->dwAccessType == INTERNET_OPEN_TYPE_PROXY) {
3499 if(strchrW(hIC->lpszProxy, ' '))
3500 FIXME("Several proxies not implemented.\n");
3501 if(hIC->lpszProxyBypass)
3502 FIXME("Proxy bypass is ignored.\n");
3503 }
3504 if (lpszServerName && lpszServerName[0])
3505 {
3506 lpwhs->lpszServerName = WININET_strdupW(lpszServerName);
3507 lpwhs->lpszHostName = WININET_strdupW(lpszServerName);
3508 }
3509 if (lpszUserName && lpszUserName[0])
3510 lpwhs->lpszUserName = WININET_strdupW(lpszUserName);
3511 if (lpszPassword && lpszPassword[0])
3512 lpwhs->lpszPassword = WININET_strdupW(lpszPassword);
3513 lpwhs->nServerPort = nServerPort;
3514 lpwhs->nHostPort = nServerPort;
3515
3516 /* Don't send a handle created callback if this handle was created with InternetOpenUrl */
3517 if (!(lpwhs->hdr.dwInternalFlags & INET_OPENURL))
3518 {
3519 INTERNET_SendCallback(&hIC->hdr, dwContext,
3520 INTERNET_STATUS_HANDLE_CREATED, &handle,
3521 sizeof(handle));
3522 }
3523
3524 bSuccess = TRUE;
3525
3526 lerror:
3527 if( lpwhs )
3528 WININET_Release( &lpwhs->hdr );
3529
3530 /*
3531 * an INTERNET_STATUS_REQUEST_COMPLETE is NOT sent here as per my tests on
3532 * windows
3533 */
3534
3535 TRACE("%p --> %p (%p)\n", hIC, handle, lpwhs);
3536 return handle;
3537 }
3538
3539
3540 /***********************************************************************
3541 * HTTP_OpenConnection (internal)
3542 *
3543 * Connect to a web server
3544 *
3545 * RETURNS
3546 *
3547 * TRUE on success
3548 * FALSE on failure
3549 */
3550 static BOOL HTTP_OpenConnection(LPWININETHTTPREQW lpwhr)
3551 {
3552 BOOL bSuccess = FALSE;
3553 LPWININETHTTPSESSIONW lpwhs;
3554 LPWININETAPPINFOW hIC = NULL;
3555 char szaddr[32];
3556
3557 TRACE("-->\n");
3558
3559
3560 if (NULL == lpwhr || lpwhr->hdr.htype != WH_HHTTPREQ)
3561 {
3562 INTERNET_SetLastError(ERROR_INVALID_PARAMETER);
3563 goto lend;
3564 }
3565
3566 if (NETCON_connected(&lpwhr->netConnection))
3567 {
3568 bSuccess = TRUE;
3569 goto lend;
3570 }
3571
3572 lpwhs = lpwhr->lpHttpSession;
3573
3574 hIC = lpwhs->lpAppInfo;
3575 inet_ntop(lpwhs->socketAddress.sin_family, &lpwhs->socketAddress.sin_addr,
3576 szaddr, sizeof(szaddr));
3577 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
3578 INTERNET_STATUS_CONNECTING_TO_SERVER,
3579 szaddr,
3580 strlen(szaddr)+1);
3581
3582 if (!NETCON_create(&lpwhr->netConnection, lpwhs->socketAddress.sin_family,
3583 SOCK_STREAM, 0))
3584 {
3585 WARN("Socket creation failed\n");
3586 goto lend;
3587 }
3588
3589 if (!NETCON_connect(&lpwhr->netConnection, (struct sockaddr *)&lpwhs->socketAddress,
3590 sizeof(lpwhs->socketAddress)))
3591 goto lend;
3592
3593 if (lpwhr->hdr.dwFlags & INTERNET_FLAG_SECURE)
3594 {
3595 /* Note: we differ from Microsoft's WinINet here. they seem to have
3596 * a bug that causes no status callbacks to be sent when starting
3597 * a tunnel to a proxy server using the CONNECT verb. i believe our
3598 * behaviour to be more correct and to not cause any incompatibilities
3599 * because using a secure connection through a proxy server is a rare
3600 * case that would be hard for anyone to depend on */
3601 if (hIC->lpszProxy && !HTTP_SecureProxyConnect(lpwhr))
3602 goto lend;
3603
3604 if (!NETCON_secure_connect(&lpwhr->netConnection, lpwhs->lpszHostName))
3605 {
3606 WARN("Couldn't connect securely to host\n");
3607 goto lend;
3608 }
3609 }
3610
3611 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
3612 INTERNET_STATUS_CONNECTED_TO_SERVER,
3613 szaddr, strlen(szaddr)+1);
3614
3615 bSuccess = TRUE;
3616
3617 lend:
3618 TRACE("%d <--\n", bSuccess);
3619 return bSuccess;
3620 }
3621
3622
3623 /***********************************************************************
3624 * HTTP_clear_response_headers (internal)
3625 *
3626 * clear out any old response headers
3627 */
3628 static void HTTP_clear_response_headers( LPWININETHTTPREQW lpwhr )
3629 {
3630 DWORD i;
3631
3632 for( i=0; i<lpwhr->nCustHeaders; i++)
3633 {
3634 if( !lpwhr->pCustHeaders[i].lpszField )
3635 continue;
3636 if( !lpwhr->pCustHeaders[i].lpszValue )
3637 continue;
3638 if ( lpwhr->pCustHeaders[i].wFlags & HDR_ISREQUEST )
3639 continue;
3640 HTTP_DeleteCustomHeader( lpwhr, i );
3641 i--;
3642 }
3643 }
3644
3645 /***********************************************************************
3646 * HTTP_GetResponseHeaders (internal)
3647 *
3648 * Read server response
3649 *
3650 * RETURNS
3651 *
3652 * TRUE on success
3653 * FALSE on error
3654 */
3655 static INT HTTP_GetResponseHeaders(LPWININETHTTPREQW lpwhr, BOOL clear)
3656 {
3657 INT cbreaks = 0;
3658 WCHAR buffer[MAX_REPLY_LEN];
3659 DWORD buflen = MAX_REPLY_LEN;
3660 BOOL bSuccess = FALSE;
3661 INT rc = 0;
3662 static const WCHAR szCrLf[] = {'\r','\n',0};
3663 static const WCHAR szHundred[] = {'1','0','0',0};
3664 char bufferA[MAX_REPLY_LEN];
3665 LPWSTR status_code, status_text;
3666 DWORD cchMaxRawHeaders = 1024;
3667 LPWSTR lpszRawHeaders = HeapAlloc(GetProcessHeap(), 0, (cchMaxRawHeaders+1)*sizeof(WCHAR));
3668 DWORD cchRawHeaders = 0;
3669
3670 TRACE("-->\n");
3671
3672 /* clear old response headers (eg. from a redirect response) */
3673 if (clear) HTTP_clear_response_headers( lpwhr );
3674
3675 if (!NETCON_connected(&lpwhr->netConnection))
3676 goto lend;
3677
3678 do {
3679 /*
3680 * HACK peek at the buffer
3681 */
3682 buflen = MAX_REPLY_LEN;
3683 NETCON_recv(&lpwhr->netConnection, buffer, buflen, MSG_PEEK, &rc);
3684
3685 /*
3686 * We should first receive 'HTTP/1.x nnn OK' where nnn is the status code.
3687 */
3688 memset(buffer, 0, MAX_REPLY_LEN);
3689 if (!NETCON_getNextLine(&lpwhr->netConnection, bufferA, &buflen))
3690 goto lend;
3691 MultiByteToWideChar( CP_ACP, 0, bufferA, buflen, buffer, MAX_REPLY_LEN );
3692
3693 /* split the version from the status code */
3694 status_code = strchrW( buffer, ' ' );
3695 if( !status_code )
3696 goto lend;
3697 *status_code++=0;
3698
3699 /* split the status code from the status text */
3700 status_text = strchrW( status_code, ' ' );
3701 if( !status_text )
3702 goto lend;
3703 *status_text++=0;
3704
3705 TRACE("version [%s] status code [%s] status text [%s]\n",
3706 debugstr_w(buffer), debugstr_w(status_code), debugstr_w(status_text) );
3707
3708 } while (!strcmpW(status_code, szHundred)); /* ignore "100 Continue" responses */
3709
3710 /* Add status code */
3711 HTTP_ProcessHeader(lpwhr, szStatus, status_code,
3712 HTTP_ADDHDR_FLAG_REPLACE);
3713
3714 HeapFree(GetProcessHeap(),0,lpwhr->lpszVersion);
3715 HeapFree(GetProcessHeap(),0,lpwhr->lpszStatusText);
3716
3717 lpwhr->lpszVersion= WININET_strdupW(buffer);
3718 lpwhr->lpszStatusText = WININET_strdupW(status_text);
3719
3720 /* Restore the spaces */
3721 *(status_code-1) = ' ';
3722 *(status_text-1) = ' ';
3723
3724 /* regenerate raw headers */
3725 while (cchRawHeaders + buflen + strlenW(szCrLf) > cchMaxRawHeaders)
3726 {
3727 cchMaxRawHeaders *= 2;
3728 lpszRawHeaders = HeapReAlloc(GetProcessHeap(), 0, lpszRawHeaders, (cchMaxRawHeaders+1)*sizeof(WCHAR));
3729 }
3730 memcpy(lpszRawHeaders+cchRawHeaders, buffer, (buflen-1)*sizeof(WCHAR));
3731 cchRawHeaders += (buflen-1);
3732 memcpy(lpszRawHeaders+cchRawHeaders, szCrLf, sizeof(szCrLf));
3733 cchRawHeaders += sizeof(szCrLf)/sizeof(szCrLf[0])-1;
3734 lpszRawHeaders[cchRawHeaders] = '\0';
3735
3736 /* Parse each response line */
3737 do
3738 {
3739 buflen = MAX_REPLY_LEN;
3740 if (NETCON_getNextLine(&lpwhr->netConnection, bufferA, &buflen))
3741 {
3742 LPWSTR * pFieldAndValue;
3743
3744 TRACE("got line %s, now interpreting\n", debugstr_a(bufferA));
3745 MultiByteToWideChar( CP_ACP, 0, bufferA, buflen, buffer, MAX_REPLY_LEN );
3746
3747 while (cchRawHeaders + buflen + strlenW(szCrLf) > cchMaxRawHeaders)
3748 {
3749 cchMaxRawHeaders *= 2;
3750 lpszRawHeaders = HeapReAlloc(GetProcessHeap(), 0, lpszRawHeaders, (cchMaxRawHeaders+1)*sizeof(WCHAR));
3751 }
3752 memcpy(lpszRawHeaders+cchRawHeaders, buffer, (buflen-1)*sizeof(WCHAR));
3753 cchRawHeaders += (buflen-1);
3754 memcpy(lpszRawHeaders+cchRawHeaders, szCrLf, sizeof(szCrLf));
3755 cchRawHeaders += sizeof(szCrLf)/sizeof(szCrLf[0])-1;
3756 lpszRawHeaders[cchRawHeaders] = '\0';
3757
3758 pFieldAndValue = HTTP_InterpretHttpHeader(buffer);
3759 if (!pFieldAndValue)
3760 break;
3761
3762 HTTP_ProcessHeader(lpwhr, pFieldAndValue[0], pFieldAndValue[1],
3763 HTTP_ADDREQ_FLAG_ADD );
3764
3765 HTTP_FreeTokens(pFieldAndValue);
3766 }
3767 else
3768 {
3769 cbreaks++;
3770 if (cbreaks >= 2)
3771 break;
3772 }
3773 }while(1);
3774
3775 HeapFree(GetProcessHeap(), 0, lpwhr->lpszRawHeaders);
3776 lpwhr->lpszRawHeaders = lpszRawHeaders;
3777 TRACE("raw headers: %s\n", debugstr_w(lpszRawHeaders));
3778 bSuccess = TRUE;
3779
3780 lend:
3781
3782 TRACE("<--\n");
3783 if (bSuccess)
3784 return rc;
3785 else
3786 return 0;
3787 }
3788
3789
3790 static void strip_spaces(LPWSTR start)
3791 {
3792 LPWSTR str = start;
3793 LPWSTR end;
3794
3795 while (*str == ' ' && *str != '\0')
3796 str++;
3797
3798 if (str != start)
3799 memmove(start, str, sizeof(WCHAR) * (strlenW(str) + 1));
3800
3801 end = start + strlenW(start) - 1;
3802 while (end >= start && *end == ' ')
3803 {
3804 *end = '\0';
3805 end--;
3806 }
3807 }
3808
3809
3810 /***********************************************************************
3811 * HTTP_InterpretHttpHeader (internal)
3812 *
3813 * Parse server response
3814 *
3815 * RETURNS
3816 *
3817 * Pointer to array of field, value, NULL on success.
3818 * NULL on error.
3819 */
3820 static LPWSTR * HTTP_InterpretHttpHeader(LPCWSTR buffer)
3821 {
3822 LPWSTR * pTokenPair;
3823 LPWSTR pszColon;
3824 INT len;
3825
3826 pTokenPair = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*pTokenPair)*3);
3827
3828 pszColon = strchrW(buffer, ':');
3829 /* must have two tokens */
3830 if (!pszColon)
3831 {
3832 HTTP_FreeTokens(pTokenPair);
3833 if (buffer[0])
3834 TRACE("No ':' in line: %s\n", debugstr_w(buffer));
3835 return NULL;
3836 }
3837
3838 pTokenPair[0] = HeapAlloc(GetProcessHeap(), 0, (pszColon - buffer + 1) * sizeof(WCHAR));
3839 if (!pTokenPair[0])
3840 {
3841 HTTP_FreeTokens(pTokenPair);
3842 return NULL;
3843 }
3844 memcpy(pTokenPair[0], buffer, (pszColon - buffer) * sizeof(WCHAR));
3845 pTokenPair[0][pszColon - buffer] = '\0';
3846
3847 /* skip colon */
3848 pszColon++;
3849 len = strlenW(pszColon);
3850 pTokenPair[1] = HeapAlloc(GetProcessHeap(), 0, (len + 1) * sizeof(WCHAR));
3851 if (!pTokenPair[1])
3852 {
3853 HTTP_FreeTokens(pTokenPair);
3854 return NULL;
3855 }
3856 memcpy(pTokenPair[1], pszColon, (len + 1) * sizeof(WCHAR));
3857
3858 strip_spaces(pTokenPair[0]);
3859 strip_spaces(pTokenPair[1]);
3860
3861 TRACE("field(%s) Value(%s)\n", debugstr_w(pTokenPair[0]), debugstr_w(pTokenPair[1]));
3862 return pTokenPair;
3863 }
3864
3865 /***********************************************************************
3866 * HTTP_ProcessHeader (internal)
3867 *
3868 * Stuff header into header tables according to <dwModifier>
3869 *
3870 */
3871
3872 #define COALESCEFLAGS (HTTP_ADDHDR_FLAG_COALESCE|HTTP_ADDHDR_FLAG_COALESCE_WITH_COMMA|HTTP_ADDHDR_FLAG_COALESCE_WITH_SEMICOLON)
3873
3874 static BOOL HTTP_ProcessHeader(LPWININETHTTPREQW lpwhr, LPCWSTR field, LPCWSTR value, DWORD dwModifier)
3875 {
3876 LPHTTPHEADERW lphttpHdr = NULL;
3877 BOOL bSuccess = FALSE;
3878 INT index = -1;
3879 BOOL request_only = dwModifier & HTTP_ADDHDR_FLAG_REQ;
3880
3881 TRACE("--> %s: %s - 0x%08x\n", debugstr_w(field), debugstr_w(value), dwModifier);
3882
3883 /* REPLACE wins out over ADD */
3884 if (dwModifier & HTTP_ADDHDR_FLAG_REPLACE)
3885 dwModifier &= ~HTTP_ADDHDR_FLAG_ADD;
3886
3887 if (dwModifier & HTTP_ADDHDR_FLAG_ADD)
3888 index = -1;
3889 else
3890 index = HTTP_GetCustomHeaderIndex(lpwhr, field, 0, request_only);
3891
3892 if (index >= 0)
3893 {
3894 if (dwModifier & HTTP_ADDHDR_FLAG_ADD_IF_NEW)
3895 {
3896 return FALSE;
3897 }
3898 lphttpHdr = &lpwhr->pCustHeaders[index];
3899 }
3900 else if (value)
3901 {
3902 HTTPHEADERW hdr;
3903
3904 hdr.lpszField = (LPWSTR)field;
3905 hdr.lpszValue = (LPWSTR)value;
3906 hdr.wFlags = hdr.wCount = 0;
3907
3908 if (dwModifier & HTTP_ADDHDR_FLAG_REQ)
3909 hdr.wFlags |= HDR_ISREQUEST;
3910
3911 return HTTP_InsertCustomHeader(lpwhr, &hdr);
3912 }
3913 /* no value to delete */
3914 else return TRUE;
3915
3916 if (dwModifier & HTTP_ADDHDR_FLAG_REQ)
3917 lphttpHdr->wFlags |= HDR_ISREQUEST;
3918 else
3919 lphttpHdr->wFlags &= ~HDR_ISREQUEST;
3920
3921 if (dwModifier & HTTP_ADDHDR_FLAG_REPLACE)
3922 {
3923 HTTP_DeleteCustomHeader( lpwhr, index );
3924
3925 if (value)
3926 {
3927 HTTPHEADERW hdr;
3928
3929 hdr.lpszField = (LPWSTR)field;
3930 hdr.lpszValue = (LPWSTR)value;
3931 hdr.wFlags = hdr.wCount = 0;
3932
3933 if (dwModifier & HTTP_ADDHDR_FLAG_REQ)
3934 hdr.wFlags |= HDR_ISREQUEST;
3935
3936 return HTTP_InsertCustomHeader(lpwhr, &hdr);
3937 }
3938
3939 return TRUE;
3940 }
3941 else if (dwModifier & COALESCEFLAGS)
3942 {
3943 LPWSTR lpsztmp;
3944 WCHAR ch = 0;
3945 INT len = 0;
3946 INT origlen = strlenW(lphttpHdr->lpszValue);
3947 INT valuelen = strlenW(value);
3948
3949 if (dwModifier & HTTP_ADDHDR_FLAG_COALESCE_WITH_COMMA)
3950 {
3951 ch = ',';
3952 lphttpHdr->wFlags |= HDR_COMMADELIMITED;
3953 }
3954 else if (dwModifier & HTTP_ADDHDR_FLAG_COALESCE_WITH_SEMICOLON)
3955 {
3956 ch = ';';
3957 lphttpHdr->wFlags |= HDR_COMMADELIMITED;
3958 }
3959
3960 len = origlen + valuelen + ((ch > 0) ? 2 : 0);
3961
3962 lpsztmp = HeapReAlloc(GetProcessHeap(), 0, lphttpHdr->lpszValue, (len+1)*sizeof(WCHAR));
3963 if (lpsztmp)
3964 {
3965 lphttpHdr->lpszValue = lpsztmp;
3966 /* FIXME: Increment lphttpHdr->wCount. Perhaps lpszValue should be an array */
3967 if (ch > 0)
3968 {
3969 lphttpHdr->lpszValue[origlen] = ch;
3970 origlen++;
3971 lphttpHdr->lpszValue[origlen] = ' ';
3972 origlen++;
3973 }
3974
3975 memcpy(&lphttpHdr->lpszValue[origlen], value, valuelen*sizeof(WCHAR));
3976 lphttpHdr->lpszValue[len] = '\0';
3977 bSuccess = TRUE;
3978 }
3979 else
3980 {
3981 WARN("HeapReAlloc (%d bytes) failed\n",len+1);
3982 INTERNET_SetLastError(ERROR_OUTOFMEMORY);
3983 }
3984 }
3985 TRACE("<-- %d\n",bSuccess);
3986 return bSuccess;
3987 }
3988
3989
3990 /***********************************************************************
3991 * HTTP_FinishedReading (internal)
3992 *
3993 * Called when all content from server has been read by client.
3994 *
3995 */
3996 BOOL HTTP_FinishedReading(LPWININETHTTPREQW lpwhr)
3997 {
3998 WCHAR szVersion[10];
3999 DWORD dwBufferSize = sizeof(szVersion);
4000
4001 TRACE("\n");
4002
4003 /* as per RFC 2068, S8.1.2.1, if the client is HTTP/1.1 then assume that
4004 * the connection is keep-alive by default */
4005 if (!HTTP_HttpQueryInfoW(lpwhr, HTTP_QUERY_VERSION, szVersion,
4006 &dwBufferSize, NULL) ||
4007 strcmpiW(szVersion, g_szHttp1_1))
4008 {
4009 WCHAR szConnectionResponse[20];
4010 dwBufferSize = sizeof(szConnectionResponse);
4011 if ((!HTTP_HttpQueryInfoW(lpwhr, HTTP_QUERY_CONNECTION, szConnectionResponse, &dwBufferSize, NULL) ||
4012 strcmpiW(szConnectionResponse, szKeepAlive)) &&
4013 (!HTTP_HttpQueryInfoW(lpwhr, HTTP_QUERY_PROXY_CONNECTION, szConnectionResponse, &dwBufferSize, NULL) ||
4014 strcmpiW(szConnectionResponse, szKeepAlive)))
4015 {
4016 HTTPREQ_CloseConnection(&lpwhr->hdr);
4017 }
4018 }
4019
4020 /* FIXME: store data in the URL cache here */
4021
4022 return TRUE;
4023 }
4024
4025
4026 /***********************************************************************
4027 * HTTP_GetCustomHeaderIndex (internal)
4028 *
4029 * Return index of custom header from header array
4030 *
4031 */
4032 static INT HTTP_GetCustomHeaderIndex(LPWININETHTTPREQW lpwhr, LPCWSTR lpszField,
4033 int requested_index, BOOL request_only)
4034 {
4035 DWORD index;
4036
4037 TRACE("%s\n", debugstr_w(lpszField));
4038
4039 for (index = 0; index < lpwhr->nCustHeaders; index++)
4040 {
4041 if (strcmpiW(lpwhr->pCustHeaders[index].lpszField, lpszField))
4042 continue;
4043
4044 if (request_only && !(lpwhr->pCustHeaders[index].wFlags & HDR_ISREQUEST))
4045 continue;
4046
4047 if (!request_only && (lpwhr->pCustHeaders[index].wFlags & HDR_ISREQUEST))
4048 continue;
4049
4050 if (requested_index == 0)
4051 break;
4052 requested_index --;
4053 }
4054
4055 if (index >= lpwhr->nCustHeaders)
4056 index = -1;
4057
4058 TRACE("Return: %d\n", index);
4059 return index;
4060 }
4061
4062
4063 /***********************************************************************
4064 * HTTP_InsertCustomHeader (internal)
4065 *
4066 * Insert header into array
4067 *
4068 */
4069 static BOOL HTTP_InsertCustomHeader(LPWININETHTTPREQW lpwhr, LPHTTPHEADERW lpHdr)
4070 {
4071 INT count;
4072 LPHTTPHEADERW lph = NULL;
4073 BOOL r = FALSE;
4074
4075 TRACE("--> %s: %s\n", debugstr_w(lpHdr->lpszField), debugstr_w(lpHdr->lpszValue));
4076 count = lpwhr->nCustHeaders + 1;
4077 if (count > 1)
4078 lph = HeapReAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, lpwhr->pCustHeaders, sizeof(HTTPHEADERW) * count);
4079 else
4080 lph = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(HTTPHEADERW) * count);
4081
4082 if (NULL != lph)
4083 {
4084 lpwhr->pCustHeaders = lph;
4085 lpwhr->pCustHeaders[count-1].lpszField = WININET_strdupW(lpHdr->lpszField);
4086 lpwhr->pCustHeaders[count-1].lpszValue = WININET_strdupW(lpHdr->lpszValue);
4087 lpwhr->pCustHeaders[count-1].wFlags = lpHdr->wFlags;
4088 lpwhr->pCustHeaders[count-1].wCount= lpHdr->wCount;
4089 lpwhr->nCustHeaders++;
4090 r = TRUE;
4091 }
4092 else
4093 {
4094 INTERNET_SetLastError(ERROR_OUTOFMEMORY);
4095 }
4096
4097 return r;
4098 }
4099
4100
4101 /***********************************************************************
4102 * HTTP_DeleteCustomHeader (internal)
4103 *
4104 * Delete header from array
4105 * If this function is called, the indexs may change.
4106 */
4107 static BOOL HTTP_DeleteCustomHeader(LPWININETHTTPREQW lpwhr, DWORD index)
4108 {
4109 if( lpwhr->nCustHeaders <= 0 )
4110 return FALSE;
4111 if( index >= lpwhr->nCustHeaders )
4112 return FALSE;
4113 lpwhr->nCustHeaders--;
4114
4115 memmove( &lpwhr->pCustHeaders[index], &lpwhr->pCustHeaders[index+1],
4116 (lpwhr->nCustHeaders - index)* sizeof(HTTPHEADERW) );
4117 memset( &lpwhr->pCustHeaders[lpwhr->nCustHeaders], 0, sizeof(HTTPHEADERW) );
4118
4119 return TRUE;
4120 }
4121
4122
4123 /***********************************************************************
4124 * HTTP_VerifyValidHeader (internal)
4125 *
4126 * Verify the given header is not invalid for the given http request
4127 *
4128 */
4129 static BOOL HTTP_VerifyValidHeader(LPWININETHTTPREQW lpwhr, LPCWSTR field)
4130 {
4131 /* Accept-Encoding is stripped from HTTP/1.0 requests. It is invalid */
4132 if (!strcmpW(lpwhr->lpszVersion, g_szHttp1_0) && !strcmpiW(field, szAccept_Encoding))
4133 return FALSE;
4134
4135 return TRUE;
4136 }
4137
4138 /***********************************************************************
4139 * IsHostInProxyBypassList (@)
4140 *
4141 * Undocumented
4142 *
4143 */
4144 BOOL WINAPI IsHostInProxyBypassList(DWORD flags, LPCSTR szHost, DWORD length)
4145 {
4146 FIXME("STUB: flags=%d host=%s length=%d\n",flags,szHost,length);
4147 return FALSE;
4148 }
useful hacks and other patches not (yet) suitable for mainline