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wininet: Added beginning support for HTTP cache files.
[wine/wine-kai.git] / dlls / wininet / http.c
blobd718eeaa5a05a9deb39e6846b98122d86b08bcb3
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
59 #include "internet.h"
60 #include "wine/debug.h"
61 #include "wine/unicode.h"
62
63 WINE_DEFAULT_DEBUG_CHANNEL(wininet);
64
65 static const WCHAR g_szHttp1_1[] = {' ','H','T','T','P','/','1','.','1',0 };
66 static const WCHAR g_szReferer[] = {'R','e','f','e','r','e','r',0};
67 static const WCHAR g_szAccept[] = {'A','c','c','e','p','t',0};
68 static const WCHAR g_szUserAgent[] = {'U','s','e','r','-','A','g','e','n','t',0};
69 static const WCHAR szHost[] = { 'H','o','s','t',0 };
70 static const WCHAR szAuthorization[] = { 'A','u','t','h','o','r','i','z','a','t','i','o','n',0 };
71 static const WCHAR szProxy_Authorization[] = { 'P','r','o','x','y','-','A','u','t','h','o','r','i','z','a','t','i','o','n',0 };
72 static const WCHAR szStatus[] = { 'S','t','a','t','u','s',0 };
73 static const WCHAR szKeepAlive[] = {'K','e','e','p','-','A','l','i','v','e',0};
74
75 #define MAXHOSTNAME 100
76 #define MAX_FIELD_VALUE_LEN 256
77 #define MAX_FIELD_LEN 256
78
79 #define HTTP_REFERER g_szReferer
80 #define HTTP_ACCEPT g_szAccept
81 #define HTTP_USERAGENT g_szUserAgent
82
83 #define HTTP_ADDHDR_FLAG_ADD 0x20000000
84 #define HTTP_ADDHDR_FLAG_ADD_IF_NEW 0x10000000
85 #define HTTP_ADDHDR_FLAG_COALESCE 0x40000000
86 #define HTTP_ADDHDR_FLAG_COALESCE_WITH_COMMA 0x40000000
87 #define HTTP_ADDHDR_FLAG_COALESCE_WITH_SEMICOLON 0x01000000
88 #define HTTP_ADDHDR_FLAG_REPLACE 0x80000000
89 #define HTTP_ADDHDR_FLAG_REQ 0x02000000
90
91 #define ARRAYSIZE(array) (sizeof(array)/sizeof((array)[0]))
92
93 struct HttpAuthInfo
94 {
95 LPWSTR scheme;
96 CredHandle cred;
97 CtxtHandle ctx;
98 TimeStamp exp;
99 ULONG attr;
100 void *auth_data;
101 unsigned int auth_data_len;
102 BOOL finished; /* finished authenticating */
103 };
104
105 static void HTTP_CloseConnection(LPWININETHANDLEHEADER hdr);
106 static void HTTP_CloseHTTPRequestHandle(LPWININETHANDLEHEADER hdr);
107 static void HTTP_CloseHTTPSessionHandle(LPWININETHANDLEHEADER hdr);
108 static BOOL HTTP_OpenConnection(LPWININETHTTPREQW lpwhr);
109 static BOOL HTTP_GetResponseHeaders(LPWININETHTTPREQW lpwhr);
110 static BOOL HTTP_ProcessHeader(LPWININETHTTPREQW lpwhr, LPCWSTR field, LPCWSTR value, DWORD dwModifier);
111 static LPWSTR * HTTP_InterpretHttpHeader(LPCWSTR buffer);
112 static BOOL HTTP_InsertCustomHeader(LPWININETHTTPREQW lpwhr, LPHTTPHEADERW lpHdr);
113 static INT HTTP_GetCustomHeaderIndex(LPWININETHTTPREQW lpwhr, LPCWSTR lpszField, INT index, BOOL Request);
114 static BOOL HTTP_DeleteCustomHeader(LPWININETHTTPREQW lpwhr, DWORD index);
115 static LPWSTR HTTP_build_req( LPCWSTR *list, int len );
116 static BOOL WINAPI HTTP_HttpQueryInfoW( LPWININETHTTPREQW lpwhr, DWORD
117 dwInfoLevel, LPVOID lpBuffer, LPDWORD lpdwBufferLength, LPDWORD
118 lpdwIndex);
119 static BOOL HTTP_HandleRedirect(LPWININETHTTPREQW lpwhr, LPCWSTR lpszUrl);
120 static UINT HTTP_DecodeBase64(LPCWSTR base64, LPSTR bin);
121 static BOOL HTTP_VerifyValidHeader(LPWININETHTTPREQW lpwhr, LPCWSTR field);
122
123
124 LPHTTPHEADERW HTTP_GetHeader(LPWININETHTTPREQW req, LPCWSTR head)
125 {
126 int HeaderIndex = 0;
127 HeaderIndex = HTTP_GetCustomHeaderIndex(req, head, 0, TRUE);
128 if (HeaderIndex == -1)
129 return NULL;
130 else
131 return &req->pCustHeaders[HeaderIndex];
132 }
133
134 /***********************************************************************
135 * HTTP_Tokenize (internal)
136 *
137 * Tokenize a string, allocating memory for the tokens.
138 */
139 static LPWSTR * HTTP_Tokenize(LPCWSTR string, LPCWSTR token_string)
140 {
141 LPWSTR * token_array;
142 int tokens = 0;
143 int i;
144 LPCWSTR next_token;
145
146 /* empty string has no tokens */
147 if (*string)
148 tokens++;
149 /* count tokens */
150 for (i = 0; string[i]; i++)
151 if (!strncmpW(string+i, token_string, strlenW(token_string)))
152 {
153 DWORD j;
154 tokens++;
155 /* we want to skip over separators, but not the null terminator */
156 for (j = 0; j < strlenW(token_string) - 1; j++)
157 if (!string[i+j])
158 break;
159 i += j;
160 }
161
162 /* add 1 for terminating NULL */
163 token_array = HeapAlloc(GetProcessHeap(), 0, (tokens+1) * sizeof(*token_array));
164 token_array[tokens] = NULL;
165 if (!tokens)
166 return token_array;
167 for (i = 0; i < tokens; i++)
168 {
169 int len;
170 next_token = strstrW(string, token_string);
171 if (!next_token) next_token = string+strlenW(string);
172 len = next_token - string;
173 token_array[i] = HeapAlloc(GetProcessHeap(), 0, (len+1)*sizeof(WCHAR));
174 memcpy(token_array[i], string, len*sizeof(WCHAR));
175 token_array[i][len] = '\0';
176 string = next_token+strlenW(token_string);
177 }
178 return token_array;
179 }
180
181 /***********************************************************************
182 * HTTP_FreeTokens (internal)
183 *
184 * Frees memory returned from HTTP_Tokenize.
185 */
186 static void HTTP_FreeTokens(LPWSTR * token_array)
187 {
188 int i;
189 for (i = 0; token_array[i]; i++)
190 HeapFree(GetProcessHeap(), 0, token_array[i]);
191 HeapFree(GetProcessHeap(), 0, token_array);
192 }
193
194 /* **********************************************************************
195 *
196 * Helper functions for the HttpSendRequest(Ex) functions
197 *
198 */
199 static void AsyncHttpSendRequestProc(WORKREQUEST *workRequest)
200 {
201 struct WORKREQ_HTTPSENDREQUESTW const *req = &workRequest->u.HttpSendRequestW;
202 LPWININETHTTPREQW lpwhr = (LPWININETHTTPREQW) workRequest->hdr;
203
204 TRACE("%p\n", lpwhr);
205
206 HTTP_HttpSendRequestW(lpwhr, req->lpszHeader,
207 req->dwHeaderLength, req->lpOptional, req->dwOptionalLength,
208 req->dwContentLength, req->bEndRequest);
209
210 HeapFree(GetProcessHeap(), 0, req->lpszHeader);
211 }
212
213 static void HTTP_FixVerb( LPWININETHTTPREQW lpwhr )
214 {
215 /* if the verb is NULL default to GET */
216 if (NULL == lpwhr->lpszVerb)
217 {
218 static const WCHAR szGET[] = { 'G','E','T', 0 };
219 lpwhr->lpszVerb = WININET_strdupW(szGET);
220 }
221 }
222
223 static void HTTP_FixURL( LPWININETHTTPREQW lpwhr)
224 {
225 static const WCHAR szSlash[] = { '/',0 };
226 static const WCHAR szHttp[] = { 'h','t','t','p',':','/','/', 0 };
227
228 /* If we don't have a path we set it to root */
229 if (NULL == lpwhr->lpszPath)
230 lpwhr->lpszPath = WININET_strdupW(szSlash);
231 else /* remove \r and \n*/
232 {
233 int nLen = strlenW(lpwhr->lpszPath);
234 while ((nLen >0 ) && ((lpwhr->lpszPath[nLen-1] == '\r')||(lpwhr->lpszPath[nLen-1] == '\n')))
235 {
236 nLen--;
237 lpwhr->lpszPath[nLen]='\0';
238 }
239 /* Replace '\' with '/' */
240 while (nLen>0) {
241 nLen--;
242 if (lpwhr->lpszPath[nLen] == '\\') lpwhr->lpszPath[nLen]='/';
243 }
244 }
245
246 if(CSTR_EQUAL != CompareStringW( LOCALE_SYSTEM_DEFAULT, NORM_IGNORECASE,
247 lpwhr->lpszPath, strlenW(lpwhr->lpszPath), szHttp, strlenW(szHttp) )
248 && lpwhr->lpszPath[0] != '/') /* not an absolute path ?? --> fix it !! */
249 {
250 WCHAR *fixurl = HeapAlloc(GetProcessHeap(), 0,
251 (strlenW(lpwhr->lpszPath) + 2)*sizeof(WCHAR));
252 *fixurl = '/';
253 strcpyW(fixurl + 1, lpwhr->lpszPath);
254 HeapFree( GetProcessHeap(), 0, lpwhr->lpszPath );
255 lpwhr->lpszPath = fixurl;
256 }
257 }
258
259 static LPWSTR HTTP_BuildHeaderRequestString( LPWININETHTTPREQW lpwhr, LPCWSTR verb, LPCWSTR path )
260 {
261 LPWSTR requestString;
262 DWORD len, n;
263 LPCWSTR *req;
264 UINT i;
265 LPWSTR p;
266
267 static const WCHAR szSpace[] = { ' ',0 };
268 static const WCHAR szcrlf[] = {'\r','\n', 0};
269 static const WCHAR szColon[] = { ':',' ',0 };
270 static const WCHAR sztwocrlf[] = {'\r','\n','\r','\n', 0};
271
272 /* allocate space for an array of all the string pointers to be added */
273 len = (lpwhr->nCustHeaders)*4 + 9;
274 req = HeapAlloc( GetProcessHeap(), 0, len*sizeof(LPCWSTR) );
275
276 /* add the verb, path and HTTP version string */
277 n = 0;
278 req[n++] = verb;
279 req[n++] = szSpace;
280 req[n++] = path;
281 req[n++] = g_szHttp1_1;
282
283 /* Append custom request headers */
284 for (i = 0; i < lpwhr->nCustHeaders; i++)
285 {
286 if (lpwhr->pCustHeaders[i].wFlags & HDR_ISREQUEST)
287 {
288 req[n++] = szcrlf;
289 req[n++] = lpwhr->pCustHeaders[i].lpszField;
290 req[n++] = szColon;
291 req[n++] = lpwhr->pCustHeaders[i].lpszValue;
292
293 TRACE("Adding custom header %s (%s)\n",
294 debugstr_w(lpwhr->pCustHeaders[i].lpszField),
295 debugstr_w(lpwhr->pCustHeaders[i].lpszValue));
296 }
297 }
298
299 if( n >= len )
300 ERR("oops. buffer overrun\n");
301
302 req[n] = NULL;
303 requestString = HTTP_build_req( req, 4 );
304 HeapFree( GetProcessHeap(), 0, req );
305
306 /*
307 * Set (header) termination string for request
308 * Make sure there's exactly two new lines at the end of the request
309 */
310 p = &requestString[strlenW(requestString)-1];
311 while ( (*p == '\n') || (*p == '\r') )
312 p--;
313 strcpyW( p+1, sztwocrlf );
314
315 return requestString;
316 }
317
318 static void HTTP_ProcessHeaders( LPWININETHTTPREQW lpwhr )
319 {
320 static const WCHAR szSet_Cookie[] = { 'S','e','t','-','C','o','o','k','i','e',0 };
321 int HeaderIndex;
322 LPHTTPHEADERW setCookieHeader;
323
324 HeaderIndex = HTTP_GetCustomHeaderIndex(lpwhr, szSet_Cookie, 0, FALSE);
325 if (HeaderIndex == -1)
326 return;
327 setCookieHeader = &lpwhr->pCustHeaders[HeaderIndex];
328
329 if (!(lpwhr->hdr.dwFlags & INTERNET_FLAG_NO_COOKIES) && setCookieHeader->lpszValue)
330 {
331 int nPosStart = 0, nPosEnd = 0, len;
332 static const WCHAR szFmt[] = { 'h','t','t','p',':','/','/','%','s','/',0};
333
334 while (setCookieHeader->lpszValue[nPosEnd] != '\0')
335 {
336 LPWSTR buf_cookie, cookie_name, cookie_data;
337 LPWSTR buf_url;
338 LPWSTR domain = NULL;
339 LPHTTPHEADERW Host;
340
341 int nEqualPos = 0;
342 while (setCookieHeader->lpszValue[nPosEnd] != ';' && setCookieHeader->lpszValue[nPosEnd] != ',' &&
343 setCookieHeader->lpszValue[nPosEnd] != '\0')
344 {
345 nPosEnd++;
346 }
347 if (setCookieHeader->lpszValue[nPosEnd] == ';')
348 {
349 /* fixme: not case sensitive, strcasestr is gnu only */
350 int nDomainPosEnd = 0;
351 int nDomainPosStart = 0, nDomainLength = 0;
352 static const WCHAR szDomain[] = {'d','o','m','a','i','n','=',0};
353 LPWSTR lpszDomain = strstrW(&setCookieHeader->lpszValue[nPosEnd], szDomain);
354 if (lpszDomain)
355 { /* they have specified their own domain, lets use it */
356 while (lpszDomain[nDomainPosEnd] != ';' && lpszDomain[nDomainPosEnd] != ',' &&
357 lpszDomain[nDomainPosEnd] != '\0')
358 {
359 nDomainPosEnd++;
360 }
361 nDomainPosStart = strlenW(szDomain);
362 nDomainLength = (nDomainPosEnd - nDomainPosStart) + 1;
363 domain = HeapAlloc(GetProcessHeap(), 0, (nDomainLength + 1)*sizeof(WCHAR));
364 lstrcpynW(domain, &lpszDomain[nDomainPosStart], nDomainLength + 1);
365 }
366 }
367 if (setCookieHeader->lpszValue[nPosEnd] == '\0') break;
368 buf_cookie = HeapAlloc(GetProcessHeap(), 0, ((nPosEnd - nPosStart) + 1)*sizeof(WCHAR));
369 lstrcpynW(buf_cookie, &setCookieHeader->lpszValue[nPosStart], (nPosEnd - nPosStart) + 1);
370 TRACE("%s\n", debugstr_w(buf_cookie));
371 while (buf_cookie[nEqualPos] != '=' && buf_cookie[nEqualPos] != '\0')
372 {
373 nEqualPos++;
374 }
375 if (buf_cookie[nEqualPos] == '\0' || buf_cookie[nEqualPos + 1] == '\0')
376 {
377 HeapFree(GetProcessHeap(), 0, buf_cookie);
378 break;
379 }
380
381 cookie_name = HeapAlloc(GetProcessHeap(), 0, (nEqualPos + 1)*sizeof(WCHAR));
382 lstrcpynW(cookie_name, buf_cookie, nEqualPos + 1);
383 cookie_data = &buf_cookie[nEqualPos + 1];
384
385 Host = HTTP_GetHeader(lpwhr,szHost);
386 len = lstrlenW((domain ? domain : (Host?Host->lpszValue:NULL))) +
387 strlenW(lpwhr->lpszPath) + 9;
388 buf_url = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
389 sprintfW(buf_url, szFmt, (domain ? domain : (Host?Host->lpszValue:NULL))); /* FIXME PATH!!! */
390 InternetSetCookieW(buf_url, cookie_name, cookie_data);
391
392 HeapFree(GetProcessHeap(), 0, buf_url);
393 HeapFree(GetProcessHeap(), 0, buf_cookie);
394 HeapFree(GetProcessHeap(), 0, cookie_name);
395 HeapFree(GetProcessHeap(), 0, domain);
396 nPosStart = nPosEnd;
397 }
398 }
399 }
400
401 static inline BOOL is_basic_auth_value( LPCWSTR pszAuthValue )
402 {
403 static const WCHAR szBasic[] = {'B','a','s','i','c'}; /* Note: not nul-terminated */
404 return !strncmpiW(pszAuthValue, szBasic, ARRAYSIZE(szBasic)) &&
405 ((pszAuthValue[ARRAYSIZE(szBasic)] != ' ') || !pszAuthValue[ARRAYSIZE(szBasic)]);
406 }
407
408 static BOOL HTTP_DoAuthorization( LPWININETHTTPREQW lpwhr, LPCWSTR pszAuthValue,
409 struct HttpAuthInfo **ppAuthInfo,
410 LPWSTR domain_and_username, LPWSTR password )
411 {
412 SECURITY_STATUS sec_status;
413 struct HttpAuthInfo *pAuthInfo = *ppAuthInfo;
414 BOOL first = FALSE;
415
416 TRACE("%s\n", debugstr_w(pszAuthValue));
417
418 if (!domain_and_username) return FALSE;
419
420 if (!pAuthInfo)
421 {
422 TimeStamp exp;
423
424 first = TRUE;
425 pAuthInfo = HeapAlloc(GetProcessHeap(), 0, sizeof(*pAuthInfo));
426 if (!pAuthInfo)
427 return FALSE;
428
429 SecInvalidateHandle(&pAuthInfo->cred);
430 SecInvalidateHandle(&pAuthInfo->ctx);
431 memset(&pAuthInfo->exp, 0, sizeof(pAuthInfo->exp));
432 pAuthInfo->attr = 0;
433 pAuthInfo->auth_data = NULL;
434 pAuthInfo->auth_data_len = 0;
435 pAuthInfo->finished = FALSE;
436
437 if (is_basic_auth_value(pszAuthValue))
438 {
439 static const WCHAR szBasic[] = {'B','a','s','i','c',0};
440 pAuthInfo->scheme = WININET_strdupW(szBasic);
441 if (!pAuthInfo->scheme)
442 {
443 HeapFree(GetProcessHeap(), 0, pAuthInfo);
444 return FALSE;
445 }
446 }
447 else
448 {
449 SEC_WINNT_AUTH_IDENTITY_W nt_auth_identity;
450 WCHAR *user = strchrW(domain_and_username, '\\');
451 WCHAR *domain = domain_and_username;
452
453 pAuthInfo->scheme = WININET_strdupW(pszAuthValue);
454 if (!pAuthInfo->scheme)
455 {
456 HeapFree(GetProcessHeap(), 0, pAuthInfo);
457 return FALSE;
458 }
459
460 if (user) user++;
461 else
462 {
463 user = domain_and_username;
464 domain = NULL;
465 }
466 nt_auth_identity.Flags = SEC_WINNT_AUTH_IDENTITY_UNICODE;
467 nt_auth_identity.User = user;
468 nt_auth_identity.UserLength = strlenW(nt_auth_identity.User);
469 nt_auth_identity.Domain = domain;
470 nt_auth_identity.DomainLength = domain ? user - domain - 1 : 0;
471 nt_auth_identity.Password = password;
472 nt_auth_identity.PasswordLength = strlenW(nt_auth_identity.Password);
473
474 /* FIXME: make sure scheme accepts SEC_WINNT_AUTH_IDENTITY before calling AcquireCredentialsHandle */
475
476 sec_status = AcquireCredentialsHandleW(NULL, pAuthInfo->scheme,
477 SECPKG_CRED_OUTBOUND, NULL,
478 &nt_auth_identity, NULL,
479 NULL, &pAuthInfo->cred,
480 &exp);
481 if (sec_status != SEC_E_OK)
482 {
483 WARN("AcquireCredentialsHandleW for scheme %s failed with error 0x%08x\n",
484 debugstr_w(pAuthInfo->scheme), sec_status);
485 HeapFree(GetProcessHeap(), 0, pAuthInfo->scheme);
486 HeapFree(GetProcessHeap(), 0, pAuthInfo);
487 return FALSE;
488 }
489 }
490 *ppAuthInfo = pAuthInfo;
491 }
492 else if (pAuthInfo->finished)
493 return FALSE;
494
495 if ((strlenW(pszAuthValue) < strlenW(pAuthInfo->scheme)) ||
496 strncmpiW(pszAuthValue, pAuthInfo->scheme, strlenW(pAuthInfo->scheme)))
497 {
498 ERR("authentication scheme changed from %s to %s\n",
499 debugstr_w(pAuthInfo->scheme), debugstr_w(pszAuthValue));
500 return FALSE;
501 }
502
503 if (is_basic_auth_value(pszAuthValue))
504 {
505 int userlen = WideCharToMultiByte(CP_UTF8, 0, domain_and_username, lstrlenW(domain_and_username), NULL, 0, NULL, NULL);
506 int passlen = WideCharToMultiByte(CP_UTF8, 0, password, lstrlenW(password), NULL, 0, NULL, NULL);
507 char *auth_data;
508
509 TRACE("basic authentication\n");
510
511 /* length includes a nul terminator, which will be re-used for the ':' */
512 auth_data = HeapAlloc(GetProcessHeap(), 0, userlen + 1 + passlen);
513 if (!auth_data)
514 return FALSE;
515
516 WideCharToMultiByte(CP_UTF8, 0, domain_and_username, -1, auth_data, userlen, NULL, NULL);
517 auth_data[userlen] = ':';
518 WideCharToMultiByte(CP_UTF8, 0, password, -1, &auth_data[userlen+1], passlen, NULL, NULL);
519
520 pAuthInfo->auth_data = auth_data;
521 pAuthInfo->auth_data_len = userlen + 1 + passlen;
522 pAuthInfo->finished = TRUE;
523
524 return TRUE;
525 }
526 else
527 {
528 LPCWSTR pszAuthData;
529 SecBufferDesc out_desc, in_desc;
530 SecBuffer out, in;
531 unsigned char *buffer;
532 ULONG context_req = ISC_REQ_CONNECTION | ISC_REQ_USE_DCE_STYLE |
533 ISC_REQ_MUTUAL_AUTH | ISC_REQ_DELEGATE;
534
535 in.BufferType = SECBUFFER_TOKEN;
536 in.cbBuffer = 0;
537 in.pvBuffer = NULL;
538
539 in_desc.ulVersion = 0;
540 in_desc.cBuffers = 1;
541 in_desc.pBuffers = &in;
542
543 pszAuthData = pszAuthValue + strlenW(pAuthInfo->scheme);
544 if (*pszAuthData == ' ')
545 {
546 pszAuthData++;
547 in.cbBuffer = HTTP_DecodeBase64(pszAuthData, NULL);
548 in.pvBuffer = HeapAlloc(GetProcessHeap(), 0, in.cbBuffer);
549 HTTP_DecodeBase64(pszAuthData, in.pvBuffer);
550 }
551
552 buffer = HeapAlloc(GetProcessHeap(), 0, 0x100);
553
554 out.BufferType = SECBUFFER_TOKEN;
555 out.cbBuffer = 0x100;
556 out.pvBuffer = buffer;
557
558 out_desc.ulVersion = 0;
559 out_desc.cBuffers = 1;
560 out_desc.pBuffers = &out;
561
562 sec_status = InitializeSecurityContextW(first ? &pAuthInfo->cred : NULL,
563 first ? NULL : &pAuthInfo->ctx,
564 first ? lpwhr->lpHttpSession->lpszServerName : NULL,
565 context_req, 0, SECURITY_NETWORK_DREP,
566 in.pvBuffer ? &in_desc : NULL,
567 0, &pAuthInfo->ctx, &out_desc,
568 &pAuthInfo->attr, &pAuthInfo->exp);
569 if (sec_status == SEC_E_OK)
570 {
571 pAuthInfo->finished = TRUE;
572 pAuthInfo->auth_data = out.pvBuffer;
573 pAuthInfo->auth_data_len = out.cbBuffer;
574 TRACE("sending last auth packet\n");
575 }
576 else if (sec_status == SEC_I_CONTINUE_NEEDED)
577 {
578 pAuthInfo->auth_data = out.pvBuffer;
579 pAuthInfo->auth_data_len = out.cbBuffer;
580 TRACE("sending next auth packet\n");
581 }
582 else
583 {
584 ERR("InitializeSecurityContextW returned error 0x%08x\n", sec_status);
585 HeapFree(GetProcessHeap(), 0, out.pvBuffer);
586 return FALSE;
587 }
588 }
589
590 return TRUE;
591 }
592
593 /***********************************************************************
594 * HTTP_HttpAddRequestHeadersW (internal)
595 */
596 static BOOL WINAPI HTTP_HttpAddRequestHeadersW(LPWININETHTTPREQW lpwhr,
597 LPCWSTR lpszHeader, DWORD dwHeaderLength, DWORD dwModifier)
598 {
599 LPWSTR lpszStart;
600 LPWSTR lpszEnd;
601 LPWSTR buffer;
602 BOOL bSuccess = FALSE;
603 DWORD len;
604
605 TRACE("copying header: %s\n", debugstr_w(lpszHeader));
606
607 if( dwHeaderLength == ~0U )
608 len = strlenW(lpszHeader);
609 else
610 len = dwHeaderLength;
611 buffer = HeapAlloc( GetProcessHeap(), 0, sizeof(WCHAR)*(len+1) );
612 lstrcpynW( buffer, lpszHeader, len + 1);
613
614 lpszStart = buffer;
615
616 do
617 {
618 LPWSTR * pFieldAndValue;
619
620 lpszEnd = lpszStart;
621
622 while (*lpszEnd != '\0')
623 {
624 if (*lpszEnd == '\r' && *(lpszEnd + 1) == '\n')
625 break;
626 lpszEnd++;
627 }
628
629 if (*lpszStart == '\0')
630 break;
631
632 if (*lpszEnd == '\r')
633 {
634 *lpszEnd = '\0';
635 lpszEnd += 2; /* Jump over \r\n */
636 }
637 TRACE("interpreting header %s\n", debugstr_w(lpszStart));
638 pFieldAndValue = HTTP_InterpretHttpHeader(lpszStart);
639 if (pFieldAndValue)
640 {
641 bSuccess = HTTP_VerifyValidHeader(lpwhr, pFieldAndValue[0]);
642 if (bSuccess)
643 bSuccess = HTTP_ProcessHeader(lpwhr, pFieldAndValue[0],
644 pFieldAndValue[1], dwModifier | HTTP_ADDHDR_FLAG_REQ);
645 HTTP_FreeTokens(pFieldAndValue);
646 }
647
648 lpszStart = lpszEnd;
649 } while (bSuccess);
650
651 HeapFree(GetProcessHeap(), 0, buffer);
652
653 return bSuccess;
654 }
655
656 /***********************************************************************
657 * HttpAddRequestHeadersW (WININET.@)
658 *
659 * Adds one or more HTTP header to the request handler
660 *
661 * RETURNS
662 * TRUE on success
663 * FALSE on failure
664 *
665 */
666 BOOL WINAPI HttpAddRequestHeadersW(HINTERNET hHttpRequest,
667 LPCWSTR lpszHeader, DWORD dwHeaderLength, DWORD dwModifier)
668 {
669 BOOL bSuccess = FALSE;
670 LPWININETHTTPREQW lpwhr;
671
672 TRACE("%p, %s, %i, %i\n", hHttpRequest, debugstr_w(lpszHeader), dwHeaderLength,
673 dwModifier);
674
675 if (!lpszHeader)
676 return TRUE;
677
678 lpwhr = (LPWININETHTTPREQW) WININET_GetObject( hHttpRequest );
679 if (NULL == lpwhr || lpwhr->hdr.htype != WH_HHTTPREQ)
680 {
681 INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
682 goto lend;
683 }
684 bSuccess = HTTP_HttpAddRequestHeadersW( lpwhr, lpszHeader, dwHeaderLength, dwModifier );
685 lend:
686 if( lpwhr )
687 WININET_Release( &lpwhr->hdr );
688
689 return bSuccess;
690 }
691
692 /***********************************************************************
693 * HttpAddRequestHeadersA (WININET.@)
694 *
695 * Adds one or more HTTP header to the request handler
696 *
697 * RETURNS
698 * TRUE on success
699 * FALSE on failure
700 *
701 */
702 BOOL WINAPI HttpAddRequestHeadersA(HINTERNET hHttpRequest,
703 LPCSTR lpszHeader, DWORD dwHeaderLength, DWORD dwModifier)
704 {
705 DWORD len;
706 LPWSTR hdr;
707 BOOL r;
708
709 TRACE("%p, %s, %i, %i\n", hHttpRequest, debugstr_a(lpszHeader), dwHeaderLength,
710 dwModifier);
711
712 len = MultiByteToWideChar( CP_ACP, 0, lpszHeader, dwHeaderLength, NULL, 0 );
713 hdr = HeapAlloc( GetProcessHeap(), 0, len*sizeof(WCHAR) );
714 MultiByteToWideChar( CP_ACP, 0, lpszHeader, dwHeaderLength, hdr, len );
715 if( dwHeaderLength != ~0U )
716 dwHeaderLength = len;
717
718 r = HttpAddRequestHeadersW( hHttpRequest, hdr, dwHeaderLength, dwModifier );
719
720 HeapFree( GetProcessHeap(), 0, hdr );
721
722 return r;
723 }
724
725 /* read any content returned by the server so that the connection can be
726 * reused */
727 static void HTTP_DrainContent(LPWININETHTTPREQW lpwhr)
728 {
729 DWORD bytes_read;
730
731 if (!NETCON_connected(&lpwhr->netConnection)) return;
732
733 if (lpwhr->dwContentLength == -1)
734 NETCON_close(&lpwhr->netConnection);
735
736 do
737 {
738 char buffer[2048];
739 if (!INTERNET_ReadFile(&lpwhr->hdr, buffer, sizeof(buffer), &bytes_read,
740 TRUE, FALSE))
741 return;
742 } while (bytes_read);
743 }
744
745 /***********************************************************************
746 * HttpEndRequestA (WININET.@)
747 *
748 * Ends an HTTP request that was started by HttpSendRequestEx
749 *
750 * RETURNS
751 * TRUE if successful
752 * FALSE on failure
753 *
754 */
755 BOOL WINAPI HttpEndRequestA(HINTERNET hRequest,
756 LPINTERNET_BUFFERSA lpBuffersOut, DWORD dwFlags, DWORD_PTR dwContext)
757 {
758 LPINTERNET_BUFFERSA ptr;
759 LPINTERNET_BUFFERSW lpBuffersOutW,ptrW;
760 BOOL rc = FALSE;
761
762 TRACE("(%p, %p, %08x, %08lx): stub\n", hRequest, lpBuffersOut, dwFlags,
763 dwContext);
764
765 ptr = lpBuffersOut;
766 if (ptr)
767 lpBuffersOutW = (LPINTERNET_BUFFERSW)HeapAlloc(GetProcessHeap(),
768 HEAP_ZERO_MEMORY, sizeof(INTERNET_BUFFERSW));
769 else
770 lpBuffersOutW = NULL;
771
772 ptrW = lpBuffersOutW;
773 while (ptr)
774 {
775 if (ptr->lpvBuffer && ptr->dwBufferLength)
776 ptrW->lpvBuffer = HeapAlloc(GetProcessHeap(),0,ptr->dwBufferLength);
777 ptrW->dwBufferLength = ptr->dwBufferLength;
778 ptrW->dwBufferTotal= ptr->dwBufferTotal;
779
780 if (ptr->Next)
781 ptrW->Next = HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY,
782 sizeof(INTERNET_BUFFERSW));
783
784 ptr = ptr->Next;
785 ptrW = ptrW->Next;
786 }
787
788 rc = HttpEndRequestW(hRequest, lpBuffersOutW, dwFlags, dwContext);
789
790 if (lpBuffersOutW)
791 {
792 ptrW = lpBuffersOutW;
793 while (ptrW)
794 {
795 LPINTERNET_BUFFERSW ptrW2;
796
797 FIXME("Do we need to translate info out of these buffer?\n");
798
799 HeapFree(GetProcessHeap(),0,ptrW->lpvBuffer);
800 ptrW2 = ptrW->Next;
801 HeapFree(GetProcessHeap(),0,ptrW);
802 ptrW = ptrW2;
803 }
804 }
805
806 return rc;
807 }
808
809 /***********************************************************************
810 * HttpEndRequestW (WININET.@)
811 *
812 * Ends an HTTP request that was started by HttpSendRequestEx
813 *
814 * RETURNS
815 * TRUE if successful
816 * FALSE on failure
817 *
818 */
819 BOOL WINAPI HttpEndRequestW(HINTERNET hRequest,
820 LPINTERNET_BUFFERSW lpBuffersOut, DWORD dwFlags, DWORD_PTR dwContext)
821 {
822 BOOL rc = FALSE;
823 LPWININETHTTPREQW lpwhr;
824 INT responseLen;
825 DWORD dwBufferSize;
826
827 TRACE("-->\n");
828 lpwhr = (LPWININETHTTPREQW) WININET_GetObject( hRequest );
829
830 if (NULL == lpwhr || lpwhr->hdr.htype != WH_HHTTPREQ)
831 {
832 INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
833 if (lpwhr)
834 WININET_Release( &lpwhr->hdr );
835 return FALSE;
836 }
837
838 lpwhr->hdr.dwFlags |= dwFlags;
839 lpwhr->hdr.dwContext = dwContext;
840
841 /* We appear to do nothing with lpBuffersOut.. is that correct? */
842
843 SendAsyncCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
844 INTERNET_STATUS_RECEIVING_RESPONSE, NULL, 0);
845
846 responseLen = HTTP_GetResponseHeaders(lpwhr);
847 if (responseLen)
848 rc = TRUE;
849
850 SendAsyncCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
851 INTERNET_STATUS_RESPONSE_RECEIVED, &responseLen, sizeof(DWORD));
852
853 /* process headers here. Is this right? */
854 HTTP_ProcessHeaders(lpwhr);
855
856 dwBufferSize = sizeof(lpwhr->dwContentLength);
857 if (!HTTP_HttpQueryInfoW(lpwhr,HTTP_QUERY_FLAG_NUMBER|HTTP_QUERY_CONTENT_LENGTH,
858 &lpwhr->dwContentLength,&dwBufferSize,NULL))
859 lpwhr->dwContentLength = -1;
860
861 if (lpwhr->dwContentLength == 0)
862 HTTP_FinishedReading(lpwhr);
863
864 if(!(lpwhr->hdr.dwFlags & INTERNET_FLAG_NO_AUTO_REDIRECT))
865 {
866 DWORD dwCode,dwCodeLength=sizeof(DWORD);
867 if(HTTP_HttpQueryInfoW(lpwhr,HTTP_QUERY_FLAG_NUMBER|HTTP_QUERY_STATUS_CODE,&dwCode,&dwCodeLength,NULL) &&
868 (dwCode==302 || dwCode==301))
869 {
870 WCHAR szNewLocation[2048];
871 dwBufferSize=sizeof(szNewLocation);
872 if(HTTP_HttpQueryInfoW(lpwhr,HTTP_QUERY_LOCATION,szNewLocation,&dwBufferSize,NULL))
873 {
874 static const WCHAR szGET[] = { 'G','E','T', 0 };
875 /* redirects are always GETs */
876 HeapFree(GetProcessHeap(),0,lpwhr->lpszVerb);
877 lpwhr->lpszVerb = WININET_strdupW(szGET);
878 HTTP_DrainContent(lpwhr);
879 rc = HTTP_HandleRedirect(lpwhr, szNewLocation);
880 if (rc)
881 rc = HTTP_HttpSendRequestW(lpwhr, NULL, 0, NULL, 0, 0, TRUE);
882 }
883 }
884 }
885
886 WININET_Release( &lpwhr->hdr );
887 TRACE("%i <--\n",rc);
888 return rc;
889 }
890
891 /***********************************************************************
892 * HttpOpenRequestW (WININET.@)
893 *
894 * Open a HTTP request handle
895 *
896 * RETURNS
897 * HINTERNET a HTTP request handle on success
898 * NULL on failure
899 *
900 */
901 HINTERNET WINAPI HttpOpenRequestW(HINTERNET hHttpSession,
902 LPCWSTR lpszVerb, LPCWSTR lpszObjectName, LPCWSTR lpszVersion,
903 LPCWSTR lpszReferrer , LPCWSTR *lpszAcceptTypes,
904 DWORD dwFlags, DWORD_PTR dwContext)
905 {
906 LPWININETHTTPSESSIONW lpwhs;
907 HINTERNET handle = NULL;
908
909 TRACE("(%p, %s, %s, %s, %s, %p, %08x, %08lx)\n", hHttpSession,
910 debugstr_w(lpszVerb), debugstr_w(lpszObjectName),
911 debugstr_w(lpszVersion), debugstr_w(lpszReferrer), lpszAcceptTypes,
912 dwFlags, dwContext);
913 if(lpszAcceptTypes!=NULL)
914 {
915 int i;
916 for(i=0;lpszAcceptTypes[i]!=NULL;i++)
917 TRACE("\taccept type: %s\n",debugstr_w(lpszAcceptTypes[i]));
918 }
919
920 lpwhs = (LPWININETHTTPSESSIONW) WININET_GetObject( hHttpSession );
921 if (NULL == lpwhs || lpwhs->hdr.htype != WH_HHTTPSESSION)
922 {
923 INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
924 goto lend;
925 }
926
927 /*
928 * My tests seem to show that the windows version does not
929 * become asynchronous until after this point. And anyhow
930 * if this call was asynchronous then how would you get the
931 * necessary HINTERNET pointer returned by this function.
932 *
933 */
934 handle = HTTP_HttpOpenRequestW(lpwhs, lpszVerb, lpszObjectName,
935 lpszVersion, lpszReferrer, lpszAcceptTypes,
936 dwFlags, dwContext);
937 lend:
938 if( lpwhs )
939 WININET_Release( &lpwhs->hdr );
940 TRACE("returning %p\n", handle);
941 return handle;
942 }
943
944
945 /***********************************************************************
946 * HttpOpenRequestA (WININET.@)
947 *
948 * Open a HTTP request handle
949 *
950 * RETURNS
951 * HINTERNET a HTTP request handle on success
952 * NULL on failure
953 *
954 */
955 HINTERNET WINAPI HttpOpenRequestA(HINTERNET hHttpSession,
956 LPCSTR lpszVerb, LPCSTR lpszObjectName, LPCSTR lpszVersion,
957 LPCSTR lpszReferrer , LPCSTR *lpszAcceptTypes,
958 DWORD dwFlags, DWORD_PTR dwContext)
959 {
960 LPWSTR szVerb = NULL, szObjectName = NULL;
961 LPWSTR szVersion = NULL, szReferrer = NULL, *szAcceptTypes = NULL;
962 INT len;
963 INT acceptTypesCount;
964 HINTERNET rc = FALSE;
965 TRACE("(%p, %s, %s, %s, %s, %p, %08x, %08lx)\n", hHttpSession,
966 debugstr_a(lpszVerb), debugstr_a(lpszObjectName),
967 debugstr_a(lpszVersion), debugstr_a(lpszReferrer), lpszAcceptTypes,
968 dwFlags, dwContext);
969
970 if (lpszVerb)
971 {
972 len = MultiByteToWideChar(CP_ACP, 0, lpszVerb, -1, NULL, 0 );
973 szVerb = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR) );
974 if ( !szVerb )
975 goto end;
976 MultiByteToWideChar(CP_ACP, 0, lpszVerb, -1, szVerb, len);
977 }
978
979 if (lpszObjectName)
980 {
981 len = MultiByteToWideChar(CP_ACP, 0, lpszObjectName, -1, NULL, 0 );
982 szObjectName = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR) );
983 if ( !szObjectName )
984 goto end;
985 MultiByteToWideChar(CP_ACP, 0, lpszObjectName, -1, szObjectName, len );
986 }
987
988 if (lpszVersion)
989 {
990 len = MultiByteToWideChar(CP_ACP, 0, lpszVersion, -1, NULL, 0 );
991 szVersion = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
992 if ( !szVersion )
993 goto end;
994 MultiByteToWideChar(CP_ACP, 0, lpszVersion, -1, szVersion, len );
995 }
996
997 if (lpszReferrer)
998 {
999 len = MultiByteToWideChar(CP_ACP, 0, lpszReferrer, -1, NULL, 0 );
1000 szReferrer = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
1001 if ( !szReferrer )
1002 goto end;
1003 MultiByteToWideChar(CP_ACP, 0, lpszReferrer, -1, szReferrer, len );
1004 }
1005
1006 acceptTypesCount = 0;
1007 if (lpszAcceptTypes)
1008 {
1009 /* find out how many there are */
1010 while (lpszAcceptTypes[acceptTypesCount] && *lpszAcceptTypes[acceptTypesCount])
1011 acceptTypesCount++;
1012 szAcceptTypes = HeapAlloc(GetProcessHeap(), 0, sizeof(WCHAR *) * (acceptTypesCount+1));
1013 acceptTypesCount = 0;
1014 while (lpszAcceptTypes[acceptTypesCount] && *lpszAcceptTypes[acceptTypesCount])
1015 {
1016 len = MultiByteToWideChar(CP_ACP, 0, lpszAcceptTypes[acceptTypesCount],
1017 -1, NULL, 0 );
1018 szAcceptTypes[acceptTypesCount] = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
1019 if (!szAcceptTypes[acceptTypesCount] )
1020 goto end;
1021 MultiByteToWideChar(CP_ACP, 0, lpszAcceptTypes[acceptTypesCount],
1022 -1, szAcceptTypes[acceptTypesCount], len );
1023 acceptTypesCount++;
1024 }
1025 szAcceptTypes[acceptTypesCount] = NULL;
1026 }
1027 else szAcceptTypes = 0;
1028
1029 rc = HttpOpenRequestW(hHttpSession, szVerb, szObjectName,
1030 szVersion, szReferrer,
1031 (LPCWSTR*)szAcceptTypes, dwFlags, dwContext);
1032
1033 end:
1034 if (szAcceptTypes)
1035 {
1036 acceptTypesCount = 0;
1037 while (szAcceptTypes[acceptTypesCount])
1038 {
1039 HeapFree(GetProcessHeap(), 0, szAcceptTypes[acceptTypesCount]);
1040 acceptTypesCount++;
1041 }
1042 HeapFree(GetProcessHeap(), 0, szAcceptTypes);
1043 }
1044 HeapFree(GetProcessHeap(), 0, szReferrer);
1045 HeapFree(GetProcessHeap(), 0, szVersion);
1046 HeapFree(GetProcessHeap(), 0, szObjectName);
1047 HeapFree(GetProcessHeap(), 0, szVerb);
1048
1049 return rc;
1050 }
1051
1052 /***********************************************************************
1053 * HTTP_EncodeBase64
1054 */
1055 static UINT HTTP_EncodeBase64( LPCSTR bin, unsigned int len, LPWSTR base64 )
1056 {
1057 UINT n = 0, x;
1058 static const CHAR HTTP_Base64Enc[] =
1059 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
1060
1061 while( len > 0 )
1062 {
1063 /* first 6 bits, all from bin[0] */
1064 base64[n++] = HTTP_Base64Enc[(bin[0] & 0xfc) >> 2];
1065 x = (bin[0] & 3) << 4;
1066
1067 /* next 6 bits, 2 from bin[0] and 4 from bin[1] */
1068 if( len == 1 )
1069 {
1070 base64[n++] = HTTP_Base64Enc[x];
1071 base64[n++] = '=';
1072 base64[n++] = '=';
1073 break;
1074 }
1075 base64[n++] = HTTP_Base64Enc[ x | ( (bin[1]&0xf0) >> 4 ) ];
1076 x = ( bin[1] & 0x0f ) << 2;
1077
1078 /* next 6 bits 4 from bin[1] and 2 from bin[2] */
1079 if( len == 2 )
1080 {
1081 base64[n++] = HTTP_Base64Enc[x];
1082 base64[n++] = '=';
1083 break;
1084 }
1085 base64[n++] = HTTP_Base64Enc[ x | ( (bin[2]&0xc0 ) >> 6 ) ];
1086
1087 /* last 6 bits, all from bin [2] */
1088 base64[n++] = HTTP_Base64Enc[ bin[2] & 0x3f ];
1089 bin += 3;
1090 len -= 3;
1091 }
1092 base64[n] = 0;
1093 return n;
1094 }
1095
1096 #define CH(x) (((x) >= 'A' && (x) <= 'Z') ? (x) - 'A' : \
1097 ((x) >= 'a' && (x) <= 'z') ? (x) - 'a' + 26 : \
1098 ((x) >= '0' && (x) <= '9') ? (x) - '0' + 52 : \
1099 ((x) == '+') ? 62 : ((x) == '/') ? 63 : -1)
1100 static const signed char HTTP_Base64Dec[256] =
1101 {
1102 CH( 0),CH( 1),CH( 2),CH( 3),CH( 4),CH( 5),CH( 6),CH( 7),CH( 8),CH( 9),
1103 CH(10),CH(11),CH(12),CH(13),CH(14),CH(15),CH(16),CH(17),CH(18),CH(19),
1104 CH(20),CH(21),CH(22),CH(23),CH(24),CH(25),CH(26),CH(27),CH(28),CH(29),
1105 CH(30),CH(31),CH(32),CH(33),CH(34),CH(35),CH(36),CH(37),CH(38),CH(39),
1106 CH(40),CH(41),CH(42),CH(43),CH(44),CH(45),CH(46),CH(47),CH(48),CH(49),
1107 CH(50),CH(51),CH(52),CH(53),CH(54),CH(55),CH(56),CH(57),CH(58),CH(59),
1108 CH(60),CH(61),CH(62),CH(63),CH(64),CH(65),CH(66),CH(67),CH(68),CH(69),
1109 CH(70),CH(71),CH(72),CH(73),CH(74),CH(75),CH(76),CH(77),CH(78),CH(79),
1110 CH(80),CH(81),CH(82),CH(83),CH(84),CH(85),CH(86),CH(87),CH(88),CH(89),
1111 CH(90),CH(91),CH(92),CH(93),CH(94),CH(95),CH(96),CH(97),CH(98),CH(99),
1112 CH(100),CH(101),CH(102),CH(103),CH(104),CH(105),CH(106),CH(107),CH(108),CH(109),
1113 CH(110),CH(111),CH(112),CH(113),CH(114),CH(115),CH(116),CH(117),CH(118),CH(119),
1114 CH(120),CH(121),CH(122),CH(123),CH(124),CH(125),CH(126),CH(127),CH(128),CH(129),
1115 CH(130),CH(131),CH(132),CH(133),CH(134),CH(135),CH(136),CH(137),CH(138),CH(139),
1116 CH(140),CH(141),CH(142),CH(143),CH(144),CH(145),CH(146),CH(147),CH(148),CH(149),
1117 CH(150),CH(151),CH(152),CH(153),CH(154),CH(155),CH(156),CH(157),CH(158),CH(159),
1118 CH(160),CH(161),CH(162),CH(163),CH(164),CH(165),CH(166),CH(167),CH(168),CH(169),
1119 CH(170),CH(171),CH(172),CH(173),CH(174),CH(175),CH(176),CH(177),CH(178),CH(179),
1120 CH(180),CH(181),CH(182),CH(183),CH(184),CH(185),CH(186),CH(187),CH(188),CH(189),
1121 CH(190),CH(191),CH(192),CH(193),CH(194),CH(195),CH(196),CH(197),CH(198),CH(199),
1122 CH(200),CH(201),CH(202),CH(203),CH(204),CH(205),CH(206),CH(207),CH(208),CH(209),
1123 CH(210),CH(211),CH(212),CH(213),CH(214),CH(215),CH(216),CH(217),CH(218),CH(219),
1124 CH(220),CH(221),CH(222),CH(223),CH(224),CH(225),CH(226),CH(227),CH(228),CH(229),
1125 CH(230),CH(231),CH(232),CH(233),CH(234),CH(235),CH(236),CH(237),CH(238),CH(239),
1126 CH(240),CH(241),CH(242),CH(243),CH(244),CH(245),CH(246),CH(247),CH(248), CH(249),
1127 CH(250),CH(251),CH(252),CH(253),CH(254),CH(255),
1128 };
1129 #undef CH
1130
1131 /***********************************************************************
1132 * HTTP_DecodeBase64
1133 */
1134 static UINT HTTP_DecodeBase64( LPCWSTR base64, LPSTR bin )
1135 {
1136 unsigned int n = 0;
1137
1138 while(*base64)
1139 {
1140 signed char in[4];
1141
1142 if (base64[0] > ARRAYSIZE(HTTP_Base64Dec) ||
1143 ((in[0] = HTTP_Base64Dec[base64[0]]) == -1) ||
1144 base64[1] > ARRAYSIZE(HTTP_Base64Dec) ||
1145 ((in[1] = HTTP_Base64Dec[base64[1]]) == -1))
1146 {
1147 WARN("invalid base64: %s\n", debugstr_w(base64));
1148 return 0;
1149 }
1150 if (bin)
1151 bin[n] = (unsigned char) (in[0] << 2 | in[1] >> 4);
1152 n++;
1153
1154 if ((base64[2] == '=') && (base64[3] == '='))
1155 break;
1156 if (base64[2] > ARRAYSIZE(HTTP_Base64Dec) ||
1157 ((in[2] = HTTP_Base64Dec[base64[2]]) == -1))
1158 {
1159 WARN("invalid base64: %s\n", debugstr_w(&base64[2]));
1160 return 0;
1161 }
1162 if (bin)
1163 bin[n] = (unsigned char) (in[1] << 4 | in[2] >> 2);
1164 n++;
1165
1166 if (base64[3] == '=')
1167 break;
1168 if (base64[3] > ARRAYSIZE(HTTP_Base64Dec) ||
1169 ((in[3] = HTTP_Base64Dec[base64[3]]) == -1))
1170 {
1171 WARN("invalid base64: %s\n", debugstr_w(&base64[3]));
1172 return 0;
1173 }
1174 if (bin)
1175 bin[n] = (unsigned char) (((in[2] << 6) & 0xc0) | in[3]);
1176 n++;
1177
1178 base64 += 4;
1179 }
1180
1181 return n;
1182 }
1183
1184 /***********************************************************************
1185 * HTTP_InsertAuthorizationForHeader
1186 *
1187 * Insert or delete the authorization field in the request header.
1188 */
1189 static BOOL HTTP_InsertAuthorization( LPWININETHTTPREQW lpwhr, LPCWSTR header, BOOL first )
1190 {
1191 WCHAR *authorization = NULL;
1192 struct HttpAuthInfo *pAuthInfo = lpwhr->pAuthInfo;
1193 DWORD flags;
1194
1195 if (pAuthInfo && pAuthInfo->auth_data_len)
1196 {
1197 static const WCHAR wszSpace[] = {' ',0};
1198 static const WCHAR wszBasic[] = {'B','a','s','i','c',0};
1199 unsigned int len;
1200
1201 /* scheme + space + base64 encoded data (3/2/1 bytes data -> 4 bytes of characters) */
1202 len = strlenW(pAuthInfo->scheme)+1+((pAuthInfo->auth_data_len+2)*4)/3;
1203 authorization = HeapAlloc(GetProcessHeap(), 0, (len+1)*sizeof(WCHAR));
1204 if (!authorization)
1205 return FALSE;
1206
1207 strcpyW(authorization, pAuthInfo->scheme);
1208 strcatW(authorization, wszSpace);
1209 HTTP_EncodeBase64(pAuthInfo->auth_data,
1210 pAuthInfo->auth_data_len,
1211 authorization+strlenW(authorization));
1212
1213 /* clear the data as it isn't valid now that it has been sent to the
1214 * server, unless it's Basic authentication which doesn't do
1215 * connection tracking */
1216 if (strcmpiW(pAuthInfo->scheme, wszBasic))
1217 {
1218 HeapFree(GetProcessHeap(), 0, pAuthInfo->auth_data);
1219 pAuthInfo->auth_data = NULL;
1220 pAuthInfo->auth_data_len = 0;
1221 }
1222 }
1223
1224 TRACE("Inserting authorization: %s\n", debugstr_w(authorization));
1225
1226 /* make sure not to overwrite any caller supplied authorization header */
1227 flags = HTTP_ADDHDR_FLAG_REQ;
1228 flags |= first ? HTTP_ADDHDR_FLAG_ADD_IF_NEW : HTTP_ADDHDR_FLAG_REPLACE;
1229
1230 HTTP_ProcessHeader(lpwhr, header, authorization, flags);
1231
1232 HeapFree(GetProcessHeap(), 0, authorization);
1233 return TRUE;
1234 }
1235
1236 /***********************************************************************
1237 * HTTP_DealWithProxy
1238 */
1239 static BOOL HTTP_DealWithProxy( LPWININETAPPINFOW hIC,
1240 LPWININETHTTPSESSIONW lpwhs, LPWININETHTTPREQW lpwhr)
1241 {
1242 WCHAR buf[MAXHOSTNAME];
1243 WCHAR proxy[MAXHOSTNAME + 15]; /* 15 == "http://" + sizeof(port#) + ":/\0" */
1244 WCHAR* url;
1245 static WCHAR szNul[] = { 0 };
1246 URL_COMPONENTSW UrlComponents;
1247 static const WCHAR szHttp[] = { 'h','t','t','p',':','/','/',0 }, szSlash[] = { '/',0 } ;
1248 static const WCHAR szFormat1[] = { 'h','t','t','p',':','/','/','%','s',0 };
1249 static const WCHAR szFormat2[] = { 'h','t','t','p',':','/','/','%','s',':','%','d',0 };
1250 int len;
1251
1252 memset( &UrlComponents, 0, sizeof UrlComponents );
1253 UrlComponents.dwStructSize = sizeof UrlComponents;
1254 UrlComponents.lpszHostName = buf;
1255 UrlComponents.dwHostNameLength = MAXHOSTNAME;
1256
1257 if( CSTR_EQUAL != CompareStringW(LOCALE_SYSTEM_DEFAULT, NORM_IGNORECASE,
1258 hIC->lpszProxy,strlenW(szHttp),szHttp,strlenW(szHttp)) )
1259 sprintfW(proxy, szFormat1, hIC->lpszProxy);
1260 else
1261 strcpyW(proxy, hIC->lpszProxy);
1262 if( !InternetCrackUrlW(proxy, 0, 0, &UrlComponents) )
1263 return FALSE;
1264 if( UrlComponents.dwHostNameLength == 0 )
1265 return FALSE;
1266
1267 if( !lpwhr->lpszPath )
1268 lpwhr->lpszPath = szNul;
1269 TRACE("server=%s path=%s\n",
1270 debugstr_w(lpwhs->lpszHostName), debugstr_w(lpwhr->lpszPath));
1271 /* for constant 15 see above */
1272 len = strlenW(lpwhs->lpszHostName) + strlenW(lpwhr->lpszPath) + 15;
1273 url = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
1274
1275 if(UrlComponents.nPort == INTERNET_INVALID_PORT_NUMBER)
1276 UrlComponents.nPort = INTERNET_DEFAULT_HTTP_PORT;
1277
1278 sprintfW(url, szFormat2, lpwhs->lpszHostName, lpwhs->nHostPort);
1279
1280 if( lpwhr->lpszPath[0] != '/' )
1281 strcatW( url, szSlash );
1282 strcatW(url, lpwhr->lpszPath);
1283 if(lpwhr->lpszPath != szNul)
1284 HeapFree(GetProcessHeap(), 0, lpwhr->lpszPath);
1285 lpwhr->lpszPath = url;
1286
1287 HeapFree(GetProcessHeap(), 0, lpwhs->lpszServerName);
1288 lpwhs->lpszServerName = WININET_strdupW(UrlComponents.lpszHostName);
1289 lpwhs->nServerPort = UrlComponents.nPort;
1290
1291 return TRUE;
1292 }
1293
1294 static BOOL HTTP_ResolveName(LPWININETHTTPREQW lpwhr)
1295 {
1296 char szaddr[32];
1297 LPWININETHTTPSESSIONW lpwhs = lpwhr->lpHttpSession;
1298
1299 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
1300 INTERNET_STATUS_RESOLVING_NAME,
1301 lpwhs->lpszServerName,
1302 strlenW(lpwhs->lpszServerName)+1);
1303
1304 if (!GetAddress(lpwhs->lpszServerName, lpwhs->nServerPort,
1305 &lpwhs->socketAddress))
1306 {
1307 INTERNET_SetLastError(ERROR_INTERNET_NAME_NOT_RESOLVED);
1308 return FALSE;
1309 }
1310
1311 inet_ntop(lpwhs->socketAddress.sin_family, &lpwhs->socketAddress.sin_addr,
1312 szaddr, sizeof(szaddr));
1313 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
1314 INTERNET_STATUS_NAME_RESOLVED,
1315 szaddr, strlen(szaddr)+1);
1316 return TRUE;
1317 }
1318
1319 /***********************************************************************
1320 * HTTP_HttpOpenRequestW (internal)
1321 *
1322 * Open a HTTP request handle
1323 *
1324 * RETURNS
1325 * HINTERNET a HTTP request handle on success
1326 * NULL on failure
1327 *
1328 */
1329 HINTERNET WINAPI HTTP_HttpOpenRequestW(LPWININETHTTPSESSIONW lpwhs,
1330 LPCWSTR lpszVerb, LPCWSTR lpszObjectName, LPCWSTR lpszVersion,
1331 LPCWSTR lpszReferrer , LPCWSTR *lpszAcceptTypes,
1332 DWORD dwFlags, DWORD_PTR dwContext)
1333 {
1334 LPWININETAPPINFOW hIC = NULL;
1335 LPWININETHTTPREQW lpwhr;
1336 LPWSTR lpszCookies;
1337 LPWSTR lpszUrl = NULL;
1338 DWORD nCookieSize;
1339 HINTERNET handle = NULL;
1340 static const WCHAR szUrlForm[] = {'h','t','t','p',':','/','/','%','s',0};
1341 DWORD len;
1342 LPHTTPHEADERW Host;
1343
1344 TRACE("-->\n");
1345
1346 assert( lpwhs->hdr.htype == WH_HHTTPSESSION );
1347 hIC = lpwhs->lpAppInfo;
1348
1349 lpwhr = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(WININETHTTPREQW));
1350 if (NULL == lpwhr)
1351 {
1352 INTERNET_SetLastError(ERROR_OUTOFMEMORY);
1353 goto lend;
1354 }
1355 lpwhr->hdr.htype = WH_HHTTPREQ;
1356 lpwhr->hdr.dwFlags = dwFlags;
1357 lpwhr->hdr.dwContext = dwContext;
1358 lpwhr->hdr.dwRefCount = 1;
1359 lpwhr->hdr.close_connection = HTTP_CloseConnection;
1360 lpwhr->hdr.destroy = HTTP_CloseHTTPRequestHandle;
1361 lpwhr->hdr.lpfnStatusCB = lpwhs->hdr.lpfnStatusCB;
1362 lpwhr->hdr.dwInternalFlags = lpwhs->hdr.dwInternalFlags & INET_CALLBACKW;
1363
1364 WININET_AddRef( &lpwhs->hdr );
1365 lpwhr->lpHttpSession = lpwhs;
1366 list_add_head( &lpwhs->hdr.children, &lpwhr->hdr.entry );
1367
1368 handle = WININET_AllocHandle( &lpwhr->hdr );
1369 if (NULL == handle)
1370 {
1371 INTERNET_SetLastError(ERROR_OUTOFMEMORY);
1372 goto lend;
1373 }
1374
1375 if (!NETCON_init(&lpwhr->netConnection, dwFlags & INTERNET_FLAG_SECURE))
1376 {
1377 InternetCloseHandle( handle );
1378 handle = NULL;
1379 goto lend;
1380 }
1381
1382 if (NULL != lpszObjectName && strlenW(lpszObjectName)) {
1383 HRESULT rc;
1384
1385 len = 0;
1386 rc = UrlEscapeW(lpszObjectName, NULL, &len, URL_ESCAPE_SPACES_ONLY);
1387 if (rc != E_POINTER)
1388 len = strlenW(lpszObjectName)+1;
1389 lpwhr->lpszPath = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
1390 rc = UrlEscapeW(lpszObjectName, lpwhr->lpszPath, &len,
1391 URL_ESCAPE_SPACES_ONLY);
1392 if (rc)
1393 {
1394 ERR("Unable to escape string!(%s) (%d)\n",debugstr_w(lpszObjectName),rc);
1395 strcpyW(lpwhr->lpszPath,lpszObjectName);
1396 }
1397 }
1398
1399 if (NULL != lpszReferrer && strlenW(lpszReferrer))
1400 HTTP_ProcessHeader(lpwhr, HTTP_REFERER, lpszReferrer, HTTP_ADDREQ_FLAG_ADD | HTTP_ADDHDR_FLAG_REQ);
1401
1402 if (lpszAcceptTypes)
1403 {
1404 int i;
1405 for (i = 0; lpszAcceptTypes[i]; i++)
1406 {
1407 if (!*lpszAcceptTypes[i]) continue;
1408 HTTP_ProcessHeader(lpwhr, HTTP_ACCEPT, lpszAcceptTypes[i],
1409 HTTP_ADDHDR_FLAG_COALESCE_WITH_COMMA |
1410 HTTP_ADDHDR_FLAG_REQ |
1411 (i == 0 ? HTTP_ADDHDR_FLAG_REPLACE : 0));
1412 }
1413 }
1414
1415 if (NULL == lpszVerb)
1416 {
1417 static const WCHAR szGet[] = {'G','E','T',0};
1418 lpwhr->lpszVerb = WININET_strdupW(szGet);
1419 }
1420 else if (strlenW(lpszVerb))
1421 lpwhr->lpszVerb = WININET_strdupW(lpszVerb);
1422
1423 HTTP_ProcessHeader(lpwhr, szHost, lpwhs->lpszHostName, HTTP_ADDREQ_FLAG_ADD | HTTP_ADDHDR_FLAG_REQ);
1424
1425 if (lpwhs->nServerPort == INTERNET_INVALID_PORT_NUMBER)
1426 lpwhs->nServerPort = (dwFlags & INTERNET_FLAG_SECURE ?
1427 INTERNET_DEFAULT_HTTPS_PORT :
1428 INTERNET_DEFAULT_HTTP_PORT);
1429 lpwhs->nHostPort = lpwhs->nServerPort;
1430
1431 if (NULL != hIC->lpszProxy && hIC->lpszProxy[0] != 0)
1432 HTTP_DealWithProxy( hIC, lpwhs, lpwhr );
1433
1434 if (hIC->lpszAgent)
1435 {
1436 WCHAR *agent_header;
1437 static const WCHAR user_agent[] = {'U','s','e','r','-','A','g','e','n','t',':',' ','%','s','\r','\n',0 };
1438
1439 len = strlenW(hIC->lpszAgent) + strlenW(user_agent);
1440 agent_header = HeapAlloc( GetProcessHeap(), 0, len*sizeof(WCHAR) );
1441 sprintfW(agent_header, user_agent, hIC->lpszAgent );
1442
1443 HTTP_HttpAddRequestHeadersW(lpwhr, agent_header, strlenW(agent_header),
1444 HTTP_ADDREQ_FLAG_ADD);
1445 HeapFree(GetProcessHeap(), 0, agent_header);
1446 }
1447
1448 Host = HTTP_GetHeader(lpwhr,szHost);
1449
1450 len = lstrlenW(Host->lpszValue) + strlenW(szUrlForm);
1451 lpszUrl = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
1452 sprintfW( lpszUrl, szUrlForm, Host->lpszValue );
1453
1454 if (!(lpwhr->hdr.dwFlags & INTERNET_FLAG_NO_COOKIES) &&
1455 InternetGetCookieW(lpszUrl, NULL, NULL, &nCookieSize))
1456 {
1457 int cnt = 0;
1458 static const WCHAR szCookie[] = {'C','o','o','k','i','e',':',' ',0};
1459 static const WCHAR szcrlf[] = {'\r','\n',0};
1460
1461 lpszCookies = HeapAlloc(GetProcessHeap(), 0, (nCookieSize + 1 + 8)*sizeof(WCHAR));
1462
1463 cnt += sprintfW(lpszCookies, szCookie);
1464 InternetGetCookieW(lpszUrl, NULL, lpszCookies + cnt, &nCookieSize);
1465 strcatW(lpszCookies, szcrlf);
1466
1467 HTTP_HttpAddRequestHeadersW(lpwhr, lpszCookies, strlenW(lpszCookies),
1468 HTTP_ADDREQ_FLAG_ADD);
1469 HeapFree(GetProcessHeap(), 0, lpszCookies);
1470 }
1471 HeapFree(GetProcessHeap(), 0, lpszUrl);
1472
1473
1474 INTERNET_SendCallback(&lpwhs->hdr, dwContext,
1475 INTERNET_STATUS_HANDLE_CREATED, &handle,
1476 sizeof(handle));
1477
1478 /*
1479 * A STATUS_REQUEST_COMPLETE is NOT sent here as per my tests on windows
1480 */
1481
1482 if (!HTTP_ResolveName(lpwhr))
1483 {
1484 InternetCloseHandle( handle );
1485 handle = NULL;
1486 }
1487
1488 lend:
1489 if( lpwhr )
1490 WININET_Release( &lpwhr->hdr );
1491
1492 TRACE("<-- %p (%p)\n", handle, lpwhr);
1493 return handle;
1494 }
1495
1496 static const WCHAR szAccept[] = { 'A','c','c','e','p','t',0 };
1497 static const WCHAR szAccept_Charset[] = { 'A','c','c','e','p','t','-','C','h','a','r','s','e','t', 0 };
1498 static const WCHAR szAccept_Encoding[] = { 'A','c','c','e','p','t','-','E','n','c','o','d','i','n','g',0 };
1499 static const WCHAR szAccept_Language[] = { 'A','c','c','e','p','t','-','L','a','n','g','u','a','g','e',0 };
1500 static const WCHAR szAccept_Ranges[] = { 'A','c','c','e','p','t','-','R','a','n','g','e','s',0 };
1501 static const WCHAR szAge[] = { 'A','g','e',0 };
1502 static const WCHAR szAllow[] = { 'A','l','l','o','w',0 };
1503 static const WCHAR szCache_Control[] = { 'C','a','c','h','e','-','C','o','n','t','r','o','l',0 };
1504 static const WCHAR szConnection[] = { 'C','o','n','n','e','c','t','i','o','n',0 };
1505 static const WCHAR szContent_Base[] = { 'C','o','n','t','e','n','t','-','B','a','s','e',0 };
1506 static const WCHAR szContent_Encoding[] = { 'C','o','n','t','e','n','t','-','E','n','c','o','d','i','n','g',0 };
1507 static const WCHAR szContent_ID[] = { 'C','o','n','t','e','n','t','-','I','D',0 };
1508 static const WCHAR szContent_Language[] = { 'C','o','n','t','e','n','t','-','L','a','n','g','u','a','g','e',0 };
1509 static const WCHAR szContent_Length[] = { 'C','o','n','t','e','n','t','-','L','e','n','g','t','h',0 };
1510 static const WCHAR szContent_Location[] = { 'C','o','n','t','e','n','t','-','L','o','c','a','t','i','o','n',0 };
1511 static const WCHAR szContent_MD5[] = { 'C','o','n','t','e','n','t','-','M','D','5',0 };
1512 static const WCHAR szContent_Range[] = { 'C','o','n','t','e','n','t','-','R','a','n','g','e',0 };
1513 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 };
1514 static const WCHAR szContent_Type[] = { 'C','o','n','t','e','n','t','-','T','y','p','e',0 };
1515 static const WCHAR szCookie[] = { 'C','o','o','k','i','e',0 };
1516 static const WCHAR szDate[] = { 'D','a','t','e',0 };
1517 static const WCHAR szFrom[] = { 'F','r','o','m',0 };
1518 static const WCHAR szETag[] = { 'E','T','a','g',0 };
1519 static const WCHAR szExpect[] = { 'E','x','p','e','c','t',0 };
1520 static const WCHAR szExpires[] = { 'E','x','p','i','r','e','s',0 };
1521 static const WCHAR szIf_Match[] = { 'I','f','-','M','a','t','c','h',0 };
1522 static const WCHAR szIf_Modified_Since[] = { 'I','f','-','M','o','d','i','f','i','e','d','-','S','i','n','c','e',0 };
1523 static const WCHAR szIf_None_Match[] = { 'I','f','-','N','o','n','e','-','M','a','t','c','h',0 };
1524 static const WCHAR szIf_Range[] = { 'I','f','-','R','a','n','g','e',0 };
1525 static const WCHAR szIf_Unmodified_Since[] = { 'I','f','-','U','n','m','o','d','i','f','i','e','d','-','S','i','n','c','e',0 };
1526 static const WCHAR szLast_Modified[] = { 'L','a','s','t','-','M','o','d','i','f','i','e','d',0 };
1527 static const WCHAR szLocation[] = { 'L','o','c','a','t','i','o','n',0 };
1528 static const WCHAR szMax_Forwards[] = { 'M','a','x','-','F','o','r','w','a','r','d','s',0 };
1529 static const WCHAR szMime_Version[] = { 'M','i','m','e','-','V','e','r','s','i','o','n',0 };
1530 static const WCHAR szPragma[] = { 'P','r','a','g','m','a',0 };
1531 static const WCHAR szProxy_Authenticate[] = { 'P','r','o','x','y','-','A','u','t','h','e','n','t','i','c','a','t','e',0 };
1532 static const WCHAR szProxy_Connection[] = { 'P','r','o','x','y','-','C','o','n','n','e','c','t','i','o','n',0 };
1533 static const WCHAR szPublic[] = { 'P','u','b','l','i','c',0 };
1534 static const WCHAR szRange[] = { 'R','a','n','g','e',0 };
1535 static const WCHAR szReferer[] = { 'R','e','f','e','r','e','r',0 };
1536 static const WCHAR szRetry_After[] = { 'R','e','t','r','y','-','A','f','t','e','r',0 };
1537 static const WCHAR szServer[] = { 'S','e','r','v','e','r',0 };
1538 static const WCHAR szSet_Cookie[] = { 'S','e','t','-','C','o','o','k','i','e',0 };
1539 static const WCHAR szTransfer_Encoding[] = { 'T','r','a','n','s','f','e','r','-','E','n','c','o','d','i','n','g',0 };
1540 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 };
1541 static const WCHAR szUpgrade[] = { 'U','p','g','r','a','d','e',0 };
1542 static const WCHAR szURI[] = { 'U','R','I',0 };
1543 static const WCHAR szUser_Agent[] = { 'U','s','e','r','-','A','g','e','n','t',0 };
1544 static const WCHAR szVary[] = { 'V','a','r','y',0 };
1545 static const WCHAR szVia[] = { 'V','i','a',0 };
1546 static const WCHAR szWarning[] = { 'W','a','r','n','i','n','g',0 };
1547 static const WCHAR szWWW_Authenticate[] = { 'W','W','W','-','A','u','t','h','e','n','t','i','c','a','t','e',0 };
1548
1549 static const LPCWSTR header_lookup[] = {
1550 szMime_Version, /* HTTP_QUERY_MIME_VERSION = 0 */
1551 szContent_Type, /* HTTP_QUERY_CONTENT_TYPE = 1 */
1552 szContent_Transfer_Encoding,/* HTTP_QUERY_CONTENT_TRANSFER_ENCODING = 2 */
1553 szContent_ID, /* HTTP_QUERY_CONTENT_ID = 3 */
1554 NULL, /* HTTP_QUERY_CONTENT_DESCRIPTION = 4 */
1555 szContent_Length, /* HTTP_QUERY_CONTENT_LENGTH = 5 */
1556 szContent_Language, /* HTTP_QUERY_CONTENT_LANGUAGE = 6 */
1557 szAllow, /* HTTP_QUERY_ALLOW = 7 */
1558 szPublic, /* HTTP_QUERY_PUBLIC = 8 */
1559 szDate, /* HTTP_QUERY_DATE = 9 */
1560 szExpires, /* HTTP_QUERY_EXPIRES = 10 */
1561 szLast_Modified, /* HTTP_QUERY_LAST_MODIFIED = 11 */
1562 NULL, /* HTTP_QUERY_MESSAGE_ID = 12 */
1563 szURI, /* HTTP_QUERY_URI = 13 */
1564 szFrom, /* HTTP_QUERY_DERIVED_FROM = 14 */
1565 NULL, /* HTTP_QUERY_COST = 15 */
1566 NULL, /* HTTP_QUERY_LINK = 16 */
1567 szPragma, /* HTTP_QUERY_PRAGMA = 17 */
1568 NULL, /* HTTP_QUERY_VERSION = 18 */
1569 szStatus, /* HTTP_QUERY_STATUS_CODE = 19 */
1570 NULL, /* HTTP_QUERY_STATUS_TEXT = 20 */
1571 NULL, /* HTTP_QUERY_RAW_HEADERS = 21 */
1572 NULL, /* HTTP_QUERY_RAW_HEADERS_CRLF = 22 */
1573 szConnection, /* HTTP_QUERY_CONNECTION = 23 */
1574 szAccept, /* HTTP_QUERY_ACCEPT = 24 */
1575 szAccept_Charset, /* HTTP_QUERY_ACCEPT_CHARSET = 25 */
1576 szAccept_Encoding, /* HTTP_QUERY_ACCEPT_ENCODING = 26 */
1577 szAccept_Language, /* HTTP_QUERY_ACCEPT_LANGUAGE = 27 */
1578 szAuthorization, /* HTTP_QUERY_AUTHORIZATION = 28 */
1579 szContent_Encoding, /* HTTP_QUERY_CONTENT_ENCODING = 29 */
1580 NULL, /* HTTP_QUERY_FORWARDED = 30 */
1581 NULL, /* HTTP_QUERY_FROM = 31 */
1582 szIf_Modified_Since, /* HTTP_QUERY_IF_MODIFIED_SINCE = 32 */
1583 szLocation, /* HTTP_QUERY_LOCATION = 33 */
1584 NULL, /* HTTP_QUERY_ORIG_URI = 34 */
1585 szReferer, /* HTTP_QUERY_REFERER = 35 */
1586 szRetry_After, /* HTTP_QUERY_RETRY_AFTER = 36 */
1587 szServer, /* HTTP_QUERY_SERVER = 37 */
1588 NULL, /* HTTP_TITLE = 38 */
1589 szUser_Agent, /* HTTP_QUERY_USER_AGENT = 39 */
1590 szWWW_Authenticate, /* HTTP_QUERY_WWW_AUTHENTICATE = 40 */
1591 szProxy_Authenticate, /* HTTP_QUERY_PROXY_AUTHENTICATE = 41 */
1592 szAccept_Ranges, /* HTTP_QUERY_ACCEPT_RANGES = 42 */
1593 szSet_Cookie, /* HTTP_QUERY_SET_COOKIE = 43 */
1594 szCookie, /* HTTP_QUERY_COOKIE = 44 */
1595 NULL, /* HTTP_QUERY_REQUEST_METHOD = 45 */
1596 NULL, /* HTTP_QUERY_REFRESH = 46 */
1597 NULL, /* HTTP_QUERY_CONTENT_DISPOSITION = 47 */
1598 szAge, /* HTTP_QUERY_AGE = 48 */
1599 szCache_Control, /* HTTP_QUERY_CACHE_CONTROL = 49 */
1600 szContent_Base, /* HTTP_QUERY_CONTENT_BASE = 50 */
1601 szContent_Location, /* HTTP_QUERY_CONTENT_LOCATION = 51 */
1602 szContent_MD5, /* HTTP_QUERY_CONTENT_MD5 = 52 */
1603 szContent_Range, /* HTTP_QUERY_CONTENT_RANGE = 53 */
1604 szETag, /* HTTP_QUERY_ETAG = 54 */
1605 szHost, /* HTTP_QUERY_HOST = 55 */
1606 szIf_Match, /* HTTP_QUERY_IF_MATCH = 56 */
1607 szIf_None_Match, /* HTTP_QUERY_IF_NONE_MATCH = 57 */
1608 szIf_Range, /* HTTP_QUERY_IF_RANGE = 58 */
1609 szIf_Unmodified_Since, /* HTTP_QUERY_IF_UNMODIFIED_SINCE = 59 */
1610 szMax_Forwards, /* HTTP_QUERY_MAX_FORWARDS = 60 */
1611 szProxy_Authorization, /* HTTP_QUERY_PROXY_AUTHORIZATION = 61 */
1612 szRange, /* HTTP_QUERY_RANGE = 62 */
1613 szTransfer_Encoding, /* HTTP_QUERY_TRANSFER_ENCODING = 63 */
1614 szUpgrade, /* HTTP_QUERY_UPGRADE = 64 */
1615 szVary, /* HTTP_QUERY_VARY = 65 */
1616 szVia, /* HTTP_QUERY_VIA = 66 */
1617 szWarning, /* HTTP_QUERY_WARNING = 67 */
1618 szExpect, /* HTTP_QUERY_EXPECT = 68 */
1619 szProxy_Connection, /* HTTP_QUERY_PROXY_CONNECTION = 69 */
1620 szUnless_Modified_Since, /* HTTP_QUERY_UNLESS_MODIFIED_SINCE = 70 */
1621 };
1622
1623 #define LAST_TABLE_HEADER (sizeof(header_lookup)/sizeof(header_lookup[0]))
1624
1625 /***********************************************************************
1626 * HTTP_HttpQueryInfoW (internal)
1627 */
1628 static BOOL WINAPI HTTP_HttpQueryInfoW( LPWININETHTTPREQW lpwhr, DWORD dwInfoLevel,
1629 LPVOID lpBuffer, LPDWORD lpdwBufferLength, LPDWORD lpdwIndex)
1630 {
1631 LPHTTPHEADERW lphttpHdr = NULL;
1632 BOOL bSuccess = FALSE;
1633 BOOL request_only = dwInfoLevel & HTTP_QUERY_FLAG_REQUEST_HEADERS;
1634 INT requested_index = lpdwIndex ? *lpdwIndex : 0;
1635 INT level = (dwInfoLevel & ~HTTP_QUERY_MODIFIER_FLAGS_MASK);
1636 INT index = -1;
1637
1638 /* Find requested header structure */
1639 switch (level)
1640 {
1641 case HTTP_QUERY_CUSTOM:
1642 index = HTTP_GetCustomHeaderIndex(lpwhr, lpBuffer, requested_index, request_only);
1643 break;
1644
1645 case HTTP_QUERY_RAW_HEADERS_CRLF:
1646 {
1647 LPWSTR headers;
1648 DWORD len;
1649 BOOL ret;
1650
1651 if (request_only)
1652 headers = HTTP_BuildHeaderRequestString(lpwhr, lpwhr->lpszVerb, lpwhr->lpszPath);
1653 else
1654 headers = lpwhr->lpszRawHeaders;
1655
1656 len = strlenW(headers);
1657 if (len + 1 > *lpdwBufferLength/sizeof(WCHAR))
1658 {
1659 *lpdwBufferLength = (len + 1) * sizeof(WCHAR);
1660 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
1661 ret = FALSE;
1662 } else
1663 {
1664 memcpy(lpBuffer, headers, (len+1)*sizeof(WCHAR));
1665 *lpdwBufferLength = len * sizeof(WCHAR);
1666
1667 TRACE("returning data: %s\n", debugstr_wn((WCHAR*)lpBuffer, len));
1668 ret = TRUE;
1669 }
1670
1671 if (request_only)
1672 HeapFree(GetProcessHeap(), 0, headers);
1673 return ret;
1674 }
1675 case HTTP_QUERY_RAW_HEADERS:
1676 {
1677 static const WCHAR szCrLf[] = {'\r','\n',0};
1678 LPWSTR * ppszRawHeaderLines = HTTP_Tokenize(lpwhr->lpszRawHeaders, szCrLf);
1679 DWORD i, size = 0;
1680 LPWSTR pszString = (WCHAR*)lpBuffer;
1681
1682 for (i = 0; ppszRawHeaderLines[i]; i++)
1683 size += strlenW(ppszRawHeaderLines[i]) + 1;
1684
1685 if (size + 1 > *lpdwBufferLength/sizeof(WCHAR))
1686 {
1687 HTTP_FreeTokens(ppszRawHeaderLines);
1688 *lpdwBufferLength = (size + 1) * sizeof(WCHAR);
1689 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
1690 return FALSE;
1691 }
1692
1693 for (i = 0; ppszRawHeaderLines[i]; i++)
1694 {
1695 DWORD len = strlenW(ppszRawHeaderLines[i]);
1696 memcpy(pszString, ppszRawHeaderLines[i], (len+1)*sizeof(WCHAR));
1697 pszString += len+1;
1698 }
1699 *pszString = '\0';
1700
1701 TRACE("returning data: %s\n", debugstr_wn((WCHAR*)lpBuffer, size));
1702
1703 *lpdwBufferLength = size * sizeof(WCHAR);
1704 HTTP_FreeTokens(ppszRawHeaderLines);
1705
1706 return TRUE;
1707 }
1708 case HTTP_QUERY_STATUS_TEXT:
1709 if (lpwhr->lpszStatusText)
1710 {
1711 DWORD len = strlenW(lpwhr->lpszStatusText);
1712 if (len + 1 > *lpdwBufferLength/sizeof(WCHAR))
1713 {
1714 *lpdwBufferLength = (len + 1) * sizeof(WCHAR);
1715 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
1716 return FALSE;
1717 }
1718 memcpy(lpBuffer, lpwhr->lpszStatusText, (len+1)*sizeof(WCHAR));
1719 *lpdwBufferLength = len * sizeof(WCHAR);
1720
1721 TRACE("returning data: %s\n", debugstr_wn((WCHAR*)lpBuffer, len));
1722
1723 return TRUE;
1724 }
1725 break;
1726 case HTTP_QUERY_VERSION:
1727 if (lpwhr->lpszVersion)
1728 {
1729 DWORD len = strlenW(lpwhr->lpszVersion);
1730 if (len + 1 > *lpdwBufferLength/sizeof(WCHAR))
1731 {
1732 *lpdwBufferLength = (len + 1) * sizeof(WCHAR);
1733 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
1734 return FALSE;
1735 }
1736 memcpy(lpBuffer, lpwhr->lpszVersion, (len+1)*sizeof(WCHAR));
1737 *lpdwBufferLength = len * sizeof(WCHAR);
1738
1739 TRACE("returning data: %s\n", debugstr_wn((WCHAR*)lpBuffer, len));
1740
1741 return TRUE;
1742 }
1743 break;
1744 default:
1745 assert (LAST_TABLE_HEADER == (HTTP_QUERY_UNLESS_MODIFIED_SINCE + 1));
1746
1747 if (level >= 0 && level < LAST_TABLE_HEADER && header_lookup[level])
1748 index = HTTP_GetCustomHeaderIndex(lpwhr, header_lookup[level],
1749 requested_index,request_only);
1750 }
1751
1752 if (index >= 0)
1753 lphttpHdr = &lpwhr->pCustHeaders[index];
1754
1755 /* Ensure header satisfies requested attributes */
1756 if (!lphttpHdr ||
1757 ((dwInfoLevel & HTTP_QUERY_FLAG_REQUEST_HEADERS) &&
1758 (~lphttpHdr->wFlags & HDR_ISREQUEST)))
1759 {
1760 INTERNET_SetLastError(ERROR_HTTP_HEADER_NOT_FOUND);
1761 return bSuccess;
1762 }
1763
1764 if (lpdwIndex)
1765 (*lpdwIndex)++;
1766
1767 /* coalesce value to requested type */
1768 if (dwInfoLevel & HTTP_QUERY_FLAG_NUMBER)
1769 {
1770 *(int *)lpBuffer = atoiW(lphttpHdr->lpszValue);
1771 bSuccess = TRUE;
1772
1773 TRACE(" returning number : %d\n", *(int *)lpBuffer);
1774 }
1775 else if (dwInfoLevel & HTTP_QUERY_FLAG_SYSTEMTIME)
1776 {
1777 time_t tmpTime;
1778 struct tm tmpTM;
1779 SYSTEMTIME *STHook;
1780
1781 tmpTime = ConvertTimeString(lphttpHdr->lpszValue);
1782
1783 tmpTM = *gmtime(&tmpTime);
1784 STHook = (SYSTEMTIME *) lpBuffer;
1785 if(STHook==NULL)
1786 return bSuccess;
1787
1788 STHook->wDay = tmpTM.tm_mday;
1789 STHook->wHour = tmpTM.tm_hour;
1790 STHook->wMilliseconds = 0;
1791 STHook->wMinute = tmpTM.tm_min;
1792 STHook->wDayOfWeek = tmpTM.tm_wday;
1793 STHook->wMonth = tmpTM.tm_mon + 1;
1794 STHook->wSecond = tmpTM.tm_sec;
1795 STHook->wYear = tmpTM.tm_year;
1796
1797 bSuccess = TRUE;
1798
1799 TRACE(" returning time : %04d/%02d/%02d - %d - %02d:%02d:%02d.%02d\n",
1800 STHook->wYear, STHook->wMonth, STHook->wDay, STHook->wDayOfWeek,
1801 STHook->wHour, STHook->wMinute, STHook->wSecond, STHook->wMilliseconds);
1802 }
1803 else if (lphttpHdr->lpszValue)
1804 {
1805 DWORD len = (strlenW(lphttpHdr->lpszValue) + 1) * sizeof(WCHAR);
1806
1807 if (len > *lpdwBufferLength)
1808 {
1809 *lpdwBufferLength = len;
1810 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
1811 return bSuccess;
1812 }
1813
1814 memcpy(lpBuffer, lphttpHdr->lpszValue, len);
1815 *lpdwBufferLength = len - sizeof(WCHAR);
1816 bSuccess = TRUE;
1817
1818 TRACE(" returning string : %s\n", debugstr_w(lpBuffer));
1819 }
1820 return bSuccess;
1821 }
1822
1823 /***********************************************************************
1824 * HttpQueryInfoW (WININET.@)
1825 *
1826 * Queries for information about an HTTP request
1827 *
1828 * RETURNS
1829 * TRUE on success
1830 * FALSE on failure
1831 *
1832 */
1833 BOOL WINAPI HttpQueryInfoW(HINTERNET hHttpRequest, DWORD dwInfoLevel,
1834 LPVOID lpBuffer, LPDWORD lpdwBufferLength, LPDWORD lpdwIndex)
1835 {
1836 BOOL bSuccess = FALSE;
1837 LPWININETHTTPREQW lpwhr;
1838
1839 if (TRACE_ON(wininet)) {
1840 #define FE(x) { x, #x }
1841 static const wininet_flag_info query_flags[] = {
1842 FE(HTTP_QUERY_MIME_VERSION),
1843 FE(HTTP_QUERY_CONTENT_TYPE),
1844 FE(HTTP_QUERY_CONTENT_TRANSFER_ENCODING),
1845 FE(HTTP_QUERY_CONTENT_ID),
1846 FE(HTTP_QUERY_CONTENT_DESCRIPTION),
1847 FE(HTTP_QUERY_CONTENT_LENGTH),
1848 FE(HTTP_QUERY_CONTENT_LANGUAGE),
1849 FE(HTTP_QUERY_ALLOW),
1850 FE(HTTP_QUERY_PUBLIC),
1851 FE(HTTP_QUERY_DATE),
1852 FE(HTTP_QUERY_EXPIRES),
1853 FE(HTTP_QUERY_LAST_MODIFIED),
1854 FE(HTTP_QUERY_MESSAGE_ID),
1855 FE(HTTP_QUERY_URI),
1856 FE(HTTP_QUERY_DERIVED_FROM),
1857 FE(HTTP_QUERY_COST),
1858 FE(HTTP_QUERY_LINK),
1859 FE(HTTP_QUERY_PRAGMA),
1860 FE(HTTP_QUERY_VERSION),
1861 FE(HTTP_QUERY_STATUS_CODE),
1862 FE(HTTP_QUERY_STATUS_TEXT),
1863 FE(HTTP_QUERY_RAW_HEADERS),
1864 FE(HTTP_QUERY_RAW_HEADERS_CRLF),
1865 FE(HTTP_QUERY_CONNECTION),
1866 FE(HTTP_QUERY_ACCEPT),
1867 FE(HTTP_QUERY_ACCEPT_CHARSET),
1868 FE(HTTP_QUERY_ACCEPT_ENCODING),
1869 FE(HTTP_QUERY_ACCEPT_LANGUAGE),
1870 FE(HTTP_QUERY_AUTHORIZATION),
1871 FE(HTTP_QUERY_CONTENT_ENCODING),
1872 FE(HTTP_QUERY_FORWARDED),
1873 FE(HTTP_QUERY_FROM),
1874 FE(HTTP_QUERY_IF_MODIFIED_SINCE),
1875 FE(HTTP_QUERY_LOCATION),
1876 FE(HTTP_QUERY_ORIG_URI),
1877 FE(HTTP_QUERY_REFERER),
1878 FE(HTTP_QUERY_RETRY_AFTER),
1879 FE(HTTP_QUERY_SERVER),
1880 FE(HTTP_QUERY_TITLE),
1881 FE(HTTP_QUERY_USER_AGENT),
1882 FE(HTTP_QUERY_WWW_AUTHENTICATE),
1883 FE(HTTP_QUERY_PROXY_AUTHENTICATE),
1884 FE(HTTP_QUERY_ACCEPT_RANGES),
1885 FE(HTTP_QUERY_SET_COOKIE),
1886 FE(HTTP_QUERY_COOKIE),
1887 FE(HTTP_QUERY_REQUEST_METHOD),
1888 FE(HTTP_QUERY_REFRESH),
1889 FE(HTTP_QUERY_CONTENT_DISPOSITION),
1890 FE(HTTP_QUERY_AGE),
1891 FE(HTTP_QUERY_CACHE_CONTROL),
1892 FE(HTTP_QUERY_CONTENT_BASE),
1893 FE(HTTP_QUERY_CONTENT_LOCATION),
1894 FE(HTTP_QUERY_CONTENT_MD5),
1895 FE(HTTP_QUERY_CONTENT_RANGE),
1896 FE(HTTP_QUERY_ETAG),
1897 FE(HTTP_QUERY_HOST),
1898 FE(HTTP_QUERY_IF_MATCH),
1899 FE(HTTP_QUERY_IF_NONE_MATCH),
1900 FE(HTTP_QUERY_IF_RANGE),
1901 FE(HTTP_QUERY_IF_UNMODIFIED_SINCE),
1902 FE(HTTP_QUERY_MAX_FORWARDS),
1903 FE(HTTP_QUERY_PROXY_AUTHORIZATION),
1904 FE(HTTP_QUERY_RANGE),
1905 FE(HTTP_QUERY_TRANSFER_ENCODING),
1906 FE(HTTP_QUERY_UPGRADE),
1907 FE(HTTP_QUERY_VARY),
1908 FE(HTTP_QUERY_VIA),
1909 FE(HTTP_QUERY_WARNING),
1910 FE(HTTP_QUERY_CUSTOM)
1911 };
1912 static const wininet_flag_info modifier_flags[] = {
1913 FE(HTTP_QUERY_FLAG_REQUEST_HEADERS),
1914 FE(HTTP_QUERY_FLAG_SYSTEMTIME),
1915 FE(HTTP_QUERY_FLAG_NUMBER),
1916 FE(HTTP_QUERY_FLAG_COALESCE)
1917 };
1918 #undef FE
1919 DWORD info_mod = dwInfoLevel & HTTP_QUERY_MODIFIER_FLAGS_MASK;
1920 DWORD info = dwInfoLevel & HTTP_QUERY_HEADER_MASK;
1921 DWORD i;
1922
1923 TRACE("(%p, 0x%08x)--> %d\n", hHttpRequest, dwInfoLevel, dwInfoLevel);
1924 TRACE(" Attribute:");
1925 for (i = 0; i < (sizeof(query_flags) / sizeof(query_flags[0])); i++) {
1926 if (query_flags[i].val == info) {
1927 TRACE(" %s", query_flags[i].name);
1928 break;
1929 }
1930 }
1931 if (i == (sizeof(query_flags) / sizeof(query_flags[0]))) {
1932 TRACE(" Unknown (%08x)", info);
1933 }
1934
1935 TRACE(" Modifier:");
1936 for (i = 0; i < (sizeof(modifier_flags) / sizeof(modifier_flags[0])); i++) {
1937 if (modifier_flags[i].val & info_mod) {
1938 TRACE(" %s", modifier_flags[i].name);
1939 info_mod &= ~ modifier_flags[i].val;
1940 }
1941 }
1942
1943 if (info_mod) {
1944 TRACE(" Unknown (%08x)", info_mod);
1945 }
1946 TRACE("\n");
1947 }
1948
1949 lpwhr = (LPWININETHTTPREQW) WININET_GetObject( hHttpRequest );
1950 if (NULL == lpwhr || lpwhr->hdr.htype != WH_HHTTPREQ)
1951 {
1952 INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
1953 goto lend;
1954 }
1955
1956 if (lpBuffer == NULL)
1957 *lpdwBufferLength = 0;
1958 bSuccess = HTTP_HttpQueryInfoW( lpwhr, dwInfoLevel,
1959 lpBuffer, lpdwBufferLength, lpdwIndex);
1960
1961 lend:
1962 if( lpwhr )
1963 WININET_Release( &lpwhr->hdr );
1964
1965 TRACE("%d <--\n", bSuccess);
1966 return bSuccess;
1967 }
1968
1969 /***********************************************************************
1970 * HttpQueryInfoA (WININET.@)
1971 *
1972 * Queries for information about an HTTP request
1973 *
1974 * RETURNS
1975 * TRUE on success
1976 * FALSE on failure
1977 *
1978 */
1979 BOOL WINAPI HttpQueryInfoA(HINTERNET hHttpRequest, DWORD dwInfoLevel,
1980 LPVOID lpBuffer, LPDWORD lpdwBufferLength, LPDWORD lpdwIndex)
1981 {
1982 BOOL result;
1983 DWORD len;
1984 WCHAR* bufferW;
1985
1986 if((dwInfoLevel & HTTP_QUERY_FLAG_NUMBER) ||
1987 (dwInfoLevel & HTTP_QUERY_FLAG_SYSTEMTIME))
1988 {
1989 return HttpQueryInfoW( hHttpRequest, dwInfoLevel, lpBuffer,
1990 lpdwBufferLength, lpdwIndex );
1991 }
1992
1993 if (lpBuffer)
1994 {
1995 len = (*lpdwBufferLength)*sizeof(WCHAR);
1996 bufferW = HeapAlloc( GetProcessHeap(), 0, len );
1997 /* buffer is in/out because of HTTP_QUERY_CUSTOM */
1998 if ((dwInfoLevel & HTTP_QUERY_HEADER_MASK) == HTTP_QUERY_CUSTOM)
1999 MultiByteToWideChar(CP_ACP,0,lpBuffer,-1,bufferW,len);
2000 } else
2001 {
2002 bufferW = NULL;
2003 len = 0;
2004 }
2005
2006 result = HttpQueryInfoW( hHttpRequest, dwInfoLevel, bufferW,
2007 &len, lpdwIndex );
2008 if( result )
2009 {
2010 len = WideCharToMultiByte( CP_ACP,0, bufferW, len / sizeof(WCHAR) + 1,
2011 lpBuffer, *lpdwBufferLength, NULL, NULL );
2012 *lpdwBufferLength = len - 1;
2013
2014 TRACE("lpBuffer: %s\n", debugstr_a(lpBuffer));
2015 }
2016 else
2017 /* since the strings being returned from HttpQueryInfoW should be
2018 * only ASCII characters, it is reasonable to assume that all of
2019 * the Unicode characters can be reduced to a single byte */
2020 *lpdwBufferLength = len / sizeof(WCHAR);
2021
2022 HeapFree(GetProcessHeap(), 0, bufferW );
2023
2024 return result;
2025 }
2026
2027 /***********************************************************************
2028 * HttpSendRequestExA (WININET.@)
2029 *
2030 * Sends the specified request to the HTTP server and allows chunked
2031 * transfers.
2032 *
2033 * RETURNS
2034 * Success: TRUE
2035 * Failure: FALSE, call GetLastError() for more information.
2036 */
2037 BOOL WINAPI HttpSendRequestExA(HINTERNET hRequest,
2038 LPINTERNET_BUFFERSA lpBuffersIn,
2039 LPINTERNET_BUFFERSA lpBuffersOut,
2040 DWORD dwFlags, DWORD_PTR dwContext)
2041 {
2042 INTERNET_BUFFERSW BuffersInW;
2043 BOOL rc = FALSE;
2044 DWORD headerlen;
2045 LPWSTR header = NULL;
2046
2047 TRACE("(%p, %p, %p, %08x, %08lx): stub\n", hRequest, lpBuffersIn,
2048 lpBuffersOut, dwFlags, dwContext);
2049
2050 if (lpBuffersIn)
2051 {
2052 BuffersInW.dwStructSize = sizeof(LPINTERNET_BUFFERSW);
2053 if (lpBuffersIn->lpcszHeader)
2054 {
2055 headerlen = MultiByteToWideChar(CP_ACP,0,lpBuffersIn->lpcszHeader,
2056 lpBuffersIn->dwHeadersLength,0,0);
2057 header = HeapAlloc(GetProcessHeap(),0,headerlen*sizeof(WCHAR));
2058 if (!(BuffersInW.lpcszHeader = header))
2059 {
2060 INTERNET_SetLastError(ERROR_OUTOFMEMORY);
2061 return FALSE;
2062 }
2063 BuffersInW.dwHeadersLength = MultiByteToWideChar(CP_ACP, 0,
2064 lpBuffersIn->lpcszHeader, lpBuffersIn->dwHeadersLength,
2065 header, headerlen);
2066 }
2067 else
2068 BuffersInW.lpcszHeader = NULL;
2069 BuffersInW.dwHeadersTotal = lpBuffersIn->dwHeadersTotal;
2070 BuffersInW.lpvBuffer = lpBuffersIn->lpvBuffer;
2071 BuffersInW.dwBufferLength = lpBuffersIn->dwBufferLength;
2072 BuffersInW.dwBufferTotal = lpBuffersIn->dwBufferTotal;
2073 BuffersInW.Next = NULL;
2074 }
2075
2076 rc = HttpSendRequestExW(hRequest, lpBuffersIn ? &BuffersInW : NULL, NULL, dwFlags, dwContext);
2077
2078 HeapFree(GetProcessHeap(),0,header);
2079
2080 return rc;
2081 }
2082
2083 /***********************************************************************
2084 * HttpSendRequestExW (WININET.@)
2085 *
2086 * Sends the specified request to the HTTP server and allows chunked
2087 * transfers
2088 *
2089 * RETURNS
2090 * Success: TRUE
2091 * Failure: FALSE, call GetLastError() for more information.
2092 */
2093 BOOL WINAPI HttpSendRequestExW(HINTERNET hRequest,
2094 LPINTERNET_BUFFERSW lpBuffersIn,
2095 LPINTERNET_BUFFERSW lpBuffersOut,
2096 DWORD dwFlags, DWORD_PTR dwContext)
2097 {
2098 BOOL ret = FALSE;
2099 LPWININETHTTPREQW lpwhr;
2100 LPWININETHTTPSESSIONW lpwhs;
2101 LPWININETAPPINFOW hIC;
2102
2103 TRACE("(%p, %p, %p, %08x, %08lx)\n", hRequest, lpBuffersIn,
2104 lpBuffersOut, dwFlags, dwContext);
2105
2106 lpwhr = (LPWININETHTTPREQW) WININET_GetObject( hRequest );
2107
2108 if (NULL == lpwhr || lpwhr->hdr.htype != WH_HHTTPREQ)
2109 {
2110 INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
2111 goto lend;
2112 }
2113
2114 lpwhs = lpwhr->lpHttpSession;
2115 assert(lpwhs->hdr.htype == WH_HHTTPSESSION);
2116 hIC = lpwhs->lpAppInfo;
2117 assert(hIC->hdr.htype == WH_HINIT);
2118
2119 if (hIC->hdr.dwFlags & INTERNET_FLAG_ASYNC)
2120 {
2121 WORKREQUEST workRequest;
2122 struct WORKREQ_HTTPSENDREQUESTW *req;
2123
2124 workRequest.asyncproc = AsyncHttpSendRequestProc;
2125 workRequest.hdr = WININET_AddRef( &lpwhr->hdr );
2126 req = &workRequest.u.HttpSendRequestW;
2127 if (lpBuffersIn)
2128 {
2129 if (lpBuffersIn->lpcszHeader)
2130 /* FIXME: this should use dwHeadersLength or may not be necessary at all */
2131 req->lpszHeader = WININET_strdupW(lpBuffersIn->lpcszHeader);
2132 else
2133 req->lpszHeader = NULL;
2134 req->dwHeaderLength = lpBuffersIn->dwHeadersLength;
2135 req->lpOptional = lpBuffersIn->lpvBuffer;
2136 req->dwOptionalLength = lpBuffersIn->dwBufferLength;
2137 req->dwContentLength = lpBuffersIn->dwBufferTotal;
2138 }
2139 else
2140 {
2141 req->lpszHeader = NULL;
2142 req->dwHeaderLength = 0;
2143 req->lpOptional = NULL;
2144 req->dwOptionalLength = 0;
2145 req->dwContentLength = 0;
2146 }
2147
2148 req->bEndRequest = FALSE;
2149
2150 INTERNET_AsyncCall(&workRequest);
2151 /*
2152 * This is from windows.
2153 */
2154 INTERNET_SetLastError(ERROR_IO_PENDING);
2155 }
2156 else
2157 {
2158 if (lpBuffersIn)
2159 ret = HTTP_HttpSendRequestW(lpwhr, lpBuffersIn->lpcszHeader, lpBuffersIn->dwHeadersLength,
2160 lpBuffersIn->lpvBuffer, lpBuffersIn->dwBufferLength,
2161 lpBuffersIn->dwBufferTotal, FALSE);
2162 else
2163 ret = HTTP_HttpSendRequestW(lpwhr, NULL, 0, NULL, 0, 0, FALSE);
2164 }
2165
2166 lend:
2167 if ( lpwhr )
2168 WININET_Release( &lpwhr->hdr );
2169
2170 TRACE("<---\n");
2171 return ret;
2172 }
2173
2174 /***********************************************************************
2175 * HttpSendRequestW (WININET.@)
2176 *
2177 * Sends the specified request to the HTTP server
2178 *
2179 * RETURNS
2180 * TRUE on success
2181 * FALSE on failure
2182 *
2183 */
2184 BOOL WINAPI HttpSendRequestW(HINTERNET hHttpRequest, LPCWSTR lpszHeaders,
2185 DWORD dwHeaderLength, LPVOID lpOptional ,DWORD dwOptionalLength)
2186 {
2187 LPWININETHTTPREQW lpwhr;
2188 LPWININETHTTPSESSIONW lpwhs = NULL;
2189 LPWININETAPPINFOW hIC = NULL;
2190 BOOL r;
2191
2192 TRACE("%p, %s, %i, %p, %i)\n", hHttpRequest,
2193 debugstr_wn(lpszHeaders, dwHeaderLength), dwHeaderLength, lpOptional, dwOptionalLength);
2194
2195 lpwhr = (LPWININETHTTPREQW) WININET_GetObject( hHttpRequest );
2196 if (NULL == lpwhr || lpwhr->hdr.htype != WH_HHTTPREQ)
2197 {
2198 INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
2199 r = FALSE;
2200 goto lend;
2201 }
2202
2203 lpwhs = lpwhr->lpHttpSession;
2204 if (NULL == lpwhs || lpwhs->hdr.htype != WH_HHTTPSESSION)
2205 {
2206 INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
2207 r = FALSE;
2208 goto lend;
2209 }
2210
2211 hIC = lpwhs->lpAppInfo;
2212 if (NULL == hIC || hIC->hdr.htype != WH_HINIT)
2213 {
2214 INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
2215 r = FALSE;
2216 goto lend;
2217 }
2218
2219 if (hIC->hdr.dwFlags & INTERNET_FLAG_ASYNC)
2220 {
2221 WORKREQUEST workRequest;
2222 struct WORKREQ_HTTPSENDREQUESTW *req;
2223
2224 workRequest.asyncproc = AsyncHttpSendRequestProc;
2225 workRequest.hdr = WININET_AddRef( &lpwhr->hdr );
2226 req = &workRequest.u.HttpSendRequestW;
2227 if (lpszHeaders)
2228 {
2229 req->lpszHeader = HeapAlloc(GetProcessHeap(), 0, dwHeaderLength * sizeof(WCHAR));
2230 memcpy(req->lpszHeader, lpszHeaders, dwHeaderLength * sizeof(WCHAR));
2231 }
2232 else
2233 req->lpszHeader = 0;
2234 req->dwHeaderLength = dwHeaderLength;
2235 req->lpOptional = lpOptional;
2236 req->dwOptionalLength = dwOptionalLength;
2237 req->dwContentLength = dwOptionalLength;
2238 req->bEndRequest = TRUE;
2239
2240 INTERNET_AsyncCall(&workRequest);
2241 /*
2242 * This is from windows.
2243 */
2244 INTERNET_SetLastError(ERROR_IO_PENDING);
2245 r = FALSE;
2246 }
2247 else
2248 {
2249 r = HTTP_HttpSendRequestW(lpwhr, lpszHeaders,
2250 dwHeaderLength, lpOptional, dwOptionalLength,
2251 dwOptionalLength, TRUE);
2252 }
2253 lend:
2254 if( lpwhr )
2255 WININET_Release( &lpwhr->hdr );
2256 return r;
2257 }
2258
2259 /***********************************************************************
2260 * HttpSendRequestA (WININET.@)
2261 *
2262 * Sends the specified request to the HTTP server
2263 *
2264 * RETURNS
2265 * TRUE on success
2266 * FALSE on failure
2267 *
2268 */
2269 BOOL WINAPI HttpSendRequestA(HINTERNET hHttpRequest, LPCSTR lpszHeaders,
2270 DWORD dwHeaderLength, LPVOID lpOptional ,DWORD dwOptionalLength)
2271 {
2272 BOOL result;
2273 LPWSTR szHeaders=NULL;
2274 DWORD nLen=dwHeaderLength;
2275 if(lpszHeaders!=NULL)
2276 {
2277 nLen=MultiByteToWideChar(CP_ACP,0,lpszHeaders,dwHeaderLength,NULL,0);
2278 szHeaders=HeapAlloc(GetProcessHeap(),0,nLen*sizeof(WCHAR));
2279 MultiByteToWideChar(CP_ACP,0,lpszHeaders,dwHeaderLength,szHeaders,nLen);
2280 }
2281 result=HttpSendRequestW(hHttpRequest, szHeaders, nLen, lpOptional, dwOptionalLength);
2282 HeapFree(GetProcessHeap(),0,szHeaders);
2283 return result;
2284 }
2285
2286 static BOOL HTTP_GetRequestURL(WININETHTTPREQW *req, LPWSTR buf)
2287 {
2288 LPHTTPHEADERW host_header;
2289
2290 static const WCHAR formatW[] = {'h','t','t','p',':','/','/','%','s','%','s',0};
2291
2292 host_header = HTTP_GetHeader(req, szHost);
2293 if(!host_header)
2294 return FALSE;
2295
2296 sprintfW(buf, formatW, host_header->lpszValue, req->lpszPath); /* FIXME */
2297 return TRUE;
2298 }
2299
2300 /***********************************************************************
2301 * HTTP_HandleRedirect (internal)
2302 */
2303 static BOOL HTTP_HandleRedirect(LPWININETHTTPREQW lpwhr, LPCWSTR lpszUrl)
2304 {
2305 LPWININETHTTPSESSIONW lpwhs = lpwhr->lpHttpSession;
2306 LPWININETAPPINFOW hIC = lpwhs->lpAppInfo;
2307 WCHAR path[2048];
2308
2309 if(lpszUrl[0]=='/')
2310 {
2311 /* if it's an absolute path, keep the same session info */
2312 lstrcpynW(path, lpszUrl, 2048);
2313 }
2314 else if (NULL != hIC->lpszProxy && hIC->lpszProxy[0] != 0)
2315 {
2316 TRACE("Redirect through proxy\n");
2317 lstrcpynW(path, lpszUrl, 2048);
2318 }
2319 else
2320 {
2321 URL_COMPONENTSW urlComponents;
2322 WCHAR protocol[32], hostName[MAXHOSTNAME], userName[1024];
2323 static WCHAR szHttp[] = {'h','t','t','p',0};
2324 static WCHAR szHttps[] = {'h','t','t','p','s',0};
2325 DWORD url_length = 0;
2326 LPWSTR orig_url;
2327 LPWSTR combined_url;
2328
2329 urlComponents.dwStructSize = sizeof(URL_COMPONENTSW);
2330 urlComponents.lpszScheme = (lpwhr->hdr.dwFlags & INTERNET_FLAG_SECURE) ? szHttps : szHttp;
2331 urlComponents.dwSchemeLength = 0;
2332 urlComponents.lpszHostName = lpwhs->lpszHostName;
2333 urlComponents.dwHostNameLength = 0;
2334 urlComponents.nPort = lpwhs->nHostPort;
2335 urlComponents.lpszUserName = lpwhs->lpszUserName;
2336 urlComponents.dwUserNameLength = 0;
2337 urlComponents.lpszPassword = NULL;
2338 urlComponents.dwPasswordLength = 0;
2339 urlComponents.lpszUrlPath = lpwhr->lpszPath;
2340 urlComponents.dwUrlPathLength = 0;
2341 urlComponents.lpszExtraInfo = NULL;
2342 urlComponents.dwExtraInfoLength = 0;
2343
2344 if (!InternetCreateUrlW(&urlComponents, 0, NULL, &url_length) &&
2345 (GetLastError() != ERROR_INSUFFICIENT_BUFFER))
2346 return FALSE;
2347
2348 orig_url = HeapAlloc(GetProcessHeap(), 0, url_length);
2349
2350 /* convert from bytes to characters */
2351 url_length = url_length / sizeof(WCHAR) - 1;
2352 if (!InternetCreateUrlW(&urlComponents, 0, orig_url, &url_length))
2353 {
2354 HeapFree(GetProcessHeap(), 0, orig_url);
2355 return FALSE;
2356 }
2357
2358 url_length = 0;
2359 if (!InternetCombineUrlW(orig_url, lpszUrl, NULL, &url_length, ICU_ENCODE_SPACES_ONLY) &&
2360 (GetLastError() != ERROR_INSUFFICIENT_BUFFER))
2361 {
2362 HeapFree(GetProcessHeap(), 0, orig_url);
2363 return FALSE;
2364 }
2365 combined_url = HeapAlloc(GetProcessHeap(), 0, url_length * sizeof(WCHAR));
2366
2367 if (!InternetCombineUrlW(orig_url, lpszUrl, combined_url, &url_length, ICU_ENCODE_SPACES_ONLY))
2368 {
2369 HeapFree(GetProcessHeap(), 0, orig_url);
2370 HeapFree(GetProcessHeap(), 0, combined_url);
2371 return FALSE;
2372 }
2373 HeapFree(GetProcessHeap(), 0, orig_url);
2374
2375 userName[0] = 0;
2376 hostName[0] = 0;
2377 protocol[0] = 0;
2378
2379 urlComponents.dwStructSize = sizeof(URL_COMPONENTSW);
2380 urlComponents.lpszScheme = protocol;
2381 urlComponents.dwSchemeLength = 32;
2382 urlComponents.lpszHostName = hostName;
2383 urlComponents.dwHostNameLength = MAXHOSTNAME;
2384 urlComponents.lpszUserName = userName;
2385 urlComponents.dwUserNameLength = 1024;
2386 urlComponents.lpszPassword = NULL;
2387 urlComponents.dwPasswordLength = 0;
2388 urlComponents.lpszUrlPath = path;
2389 urlComponents.dwUrlPathLength = 2048;
2390 urlComponents.lpszExtraInfo = NULL;
2391 urlComponents.dwExtraInfoLength = 0;
2392 if(!InternetCrackUrlW(combined_url, strlenW(combined_url), 0, &urlComponents))
2393 {
2394 HeapFree(GetProcessHeap(), 0, combined_url);
2395 return FALSE;
2396 }
2397 HeapFree(GetProcessHeap(), 0, combined_url);
2398
2399 if (!strncmpW(szHttp, urlComponents.lpszScheme, strlenW(szHttp)) &&
2400 (lpwhr->hdr.dwFlags & INTERNET_FLAG_SECURE))
2401 {
2402 TRACE("redirect from secure page to non-secure page\n");
2403 /* FIXME: warn about from secure redirect to non-secure page */
2404 lpwhr->hdr.dwFlags &= ~INTERNET_FLAG_SECURE;
2405 }
2406 if (!strncmpW(szHttps, urlComponents.lpszScheme, strlenW(szHttps)) &&
2407 !(lpwhr->hdr.dwFlags & INTERNET_FLAG_SECURE))
2408 {
2409 TRACE("redirect from non-secure page to secure page\n");
2410 /* FIXME: notify about redirect to secure page */
2411 lpwhr->hdr.dwFlags |= INTERNET_FLAG_SECURE;
2412 }
2413
2414 if (urlComponents.nPort == INTERNET_INVALID_PORT_NUMBER)
2415 {
2416 if (lstrlenW(protocol)>4) /*https*/
2417 urlComponents.nPort = INTERNET_DEFAULT_HTTPS_PORT;
2418 else /*http*/
2419 urlComponents.nPort = INTERNET_DEFAULT_HTTP_PORT;
2420 }
2421
2422 #if 0
2423 /*
2424 * This upsets redirects to binary files on sourceforge.net
2425 * and gives an html page instead of the target file
2426 * Examination of the HTTP request sent by native wininet.dll
2427 * reveals that it doesn't send a referrer in that case.
2428 * Maybe there's a flag that enables this, or maybe a referrer
2429 * shouldn't be added in case of a redirect.
2430 */
2431
2432 /* consider the current host as the referrer */
2433 if (NULL != lpwhs->lpszServerName && strlenW(lpwhs->lpszServerName))
2434 HTTP_ProcessHeader(lpwhr, HTTP_REFERER, lpwhs->lpszServerName,
2435 HTTP_ADDHDR_FLAG_REQ|HTTP_ADDREQ_FLAG_REPLACE|
2436 HTTP_ADDHDR_FLAG_ADD_IF_NEW);
2437 #endif
2438
2439 HeapFree(GetProcessHeap(), 0, lpwhs->lpszServerName);
2440 lpwhs->lpszServerName = WININET_strdupW(hostName);
2441 HeapFree(GetProcessHeap(), 0, lpwhs->lpszHostName);
2442 if (urlComponents.nPort != INTERNET_DEFAULT_HTTP_PORT &&
2443 urlComponents.nPort != INTERNET_DEFAULT_HTTPS_PORT)
2444 {
2445 int len;
2446 static const WCHAR fmt[] = {'%','s',':','%','i',0};
2447 len = lstrlenW(hostName);
2448 len += 7; /* 5 for strlen("65535") + 1 for ":" + 1 for '\0' */
2449 lpwhs->lpszHostName = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
2450 sprintfW(lpwhs->lpszHostName, fmt, hostName, urlComponents.nPort);
2451 }
2452 else
2453 lpwhs->lpszHostName = WININET_strdupW(hostName);
2454
2455 HTTP_ProcessHeader(lpwhr, szHost, lpwhs->lpszHostName, HTTP_ADDREQ_FLAG_ADD | HTTP_ADDREQ_FLAG_REPLACE | HTTP_ADDHDR_FLAG_REQ);
2456
2457
2458 HeapFree(GetProcessHeap(), 0, lpwhs->lpszUserName);
2459 lpwhs->lpszUserName = NULL;
2460 if (userName[0])
2461 lpwhs->lpszUserName = WININET_strdupW(userName);
2462 lpwhs->nServerPort = urlComponents.nPort;
2463
2464 if (!HTTP_ResolveName(lpwhr))
2465 return FALSE;
2466
2467 NETCON_close(&lpwhr->netConnection);
2468
2469 if (!NETCON_init(&lpwhr->netConnection,lpwhr->hdr.dwFlags & INTERNET_FLAG_SECURE))
2470 return FALSE;
2471 }
2472
2473 HeapFree(GetProcessHeap(), 0, lpwhr->lpszPath);
2474 lpwhr->lpszPath=NULL;
2475 if (strlenW(path))
2476 {
2477 DWORD needed = 0;
2478 HRESULT rc;
2479
2480 rc = UrlEscapeW(path, NULL, &needed, URL_ESCAPE_SPACES_ONLY);
2481 if (rc != E_POINTER)
2482 needed = strlenW(path)+1;
2483 lpwhr->lpszPath = HeapAlloc(GetProcessHeap(), 0, needed*sizeof(WCHAR));
2484 rc = UrlEscapeW(path, lpwhr->lpszPath, &needed,
2485 URL_ESCAPE_SPACES_ONLY);
2486 if (rc)
2487 {
2488 ERR("Unable to escape string!(%s) (%d)\n",debugstr_w(path),rc);
2489 strcpyW(lpwhr->lpszPath,path);
2490 }
2491 }
2492
2493 return TRUE;
2494 }
2495
2496 /***********************************************************************
2497 * HTTP_build_req (internal)
2498 *
2499 * concatenate all the strings in the request together
2500 */
2501 static LPWSTR HTTP_build_req( LPCWSTR *list, int len )
2502 {
2503 LPCWSTR *t;
2504 LPWSTR str;
2505
2506 for( t = list; *t ; t++ )
2507 len += strlenW( *t );
2508 len++;
2509
2510 str = HeapAlloc( GetProcessHeap(), 0, len*sizeof(WCHAR) );
2511 *str = 0;
2512
2513 for( t = list; *t ; t++ )
2514 strcatW( str, *t );
2515
2516 return str;
2517 }
2518
2519 static BOOL HTTP_SecureProxyConnect(LPWININETHTTPREQW lpwhr)
2520 {
2521 LPWSTR lpszPath;
2522 LPWSTR requestString;
2523 INT len;
2524 INT cnt;
2525 INT responseLen;
2526 char *ascii_req;
2527 BOOL ret;
2528 static const WCHAR szConnect[] = {'C','O','N','N','E','C','T',0};
2529 static const WCHAR szFormat[] = {'%','s',':','%','d',0};
2530 LPWININETHTTPSESSIONW lpwhs = lpwhr->lpHttpSession;
2531
2532 TRACE("\n");
2533
2534 lpszPath = HeapAlloc( GetProcessHeap(), 0, (lstrlenW( lpwhs->lpszHostName ) + 13)*sizeof(WCHAR) );
2535 sprintfW( lpszPath, szFormat, lpwhs->lpszHostName, lpwhs->nHostPort );
2536 requestString = HTTP_BuildHeaderRequestString( lpwhr, szConnect, lpszPath );
2537 HeapFree( GetProcessHeap(), 0, lpszPath );
2538
2539 len = WideCharToMultiByte( CP_ACP, 0, requestString, -1,
2540 NULL, 0, NULL, NULL );
2541 len--; /* the nul terminator isn't needed */
2542 ascii_req = HeapAlloc( GetProcessHeap(), 0, len );
2543 WideCharToMultiByte( CP_ACP, 0, requestString, -1,
2544 ascii_req, len, NULL, NULL );
2545 HeapFree( GetProcessHeap(), 0, requestString );
2546
2547 TRACE("full request -> %s\n", debugstr_an( ascii_req, len ) );
2548
2549 ret = NETCON_send( &lpwhr->netConnection, ascii_req, len, 0, &cnt );
2550 HeapFree( GetProcessHeap(), 0, ascii_req );
2551 if (!ret || cnt < 0)
2552 return FALSE;
2553
2554 responseLen = HTTP_GetResponseHeaders( lpwhr );
2555 if (!responseLen)
2556 return FALSE;
2557
2558 return TRUE;
2559 }
2560
2561 /***********************************************************************
2562 * HTTP_HttpSendRequestW (internal)
2563 *
2564 * Sends the specified request to the HTTP server
2565 *
2566 * RETURNS
2567 * TRUE on success
2568 * FALSE on failure
2569 *
2570 */
2571 BOOL WINAPI HTTP_HttpSendRequestW(LPWININETHTTPREQW lpwhr, LPCWSTR lpszHeaders,
2572 DWORD dwHeaderLength, LPVOID lpOptional, DWORD dwOptionalLength,
2573 DWORD dwContentLength, BOOL bEndRequest)
2574 {
2575 INT cnt;
2576 BOOL bSuccess = FALSE;
2577 LPWSTR requestString = NULL;
2578 INT responseLen;
2579 BOOL loop_next;
2580 INTERNET_ASYNC_RESULT iar;
2581 static const WCHAR szClose[] = { 'C','l','o','s','e',0 };
2582 static const WCHAR szPost[] = { 'P','O','S','T',0 };
2583 static const WCHAR szContentLength[] =
2584 { 'C','o','n','t','e','n','t','-','L','e','n','g','t','h',':',' ','%','l','i','\r','\n',0 };
2585 WCHAR contentLengthStr[sizeof szContentLength/2 /* includes \r\n */ + 20 /* int */ ];
2586
2587 TRACE("--> %p\n", lpwhr);
2588
2589 assert(lpwhr->hdr.htype == WH_HHTTPREQ);
2590
2591 /* Clear any error information */
2592 INTERNET_SetLastError(0);
2593
2594 HTTP_FixVerb(lpwhr);
2595 if (dwContentLength || !strcmpW(lpwhr->lpszVerb, szPost))
2596 {
2597 sprintfW(contentLengthStr, szContentLength, dwContentLength);
2598 HTTP_HttpAddRequestHeadersW(lpwhr, contentLengthStr, -1L, HTTP_ADDREQ_FLAG_ADD | HTTP_ADDHDR_FLAG_REPLACE);
2599 }
2600
2601 do
2602 {
2603 DWORD len;
2604 char *ascii_req;
2605
2606 loop_next = FALSE;
2607
2608 /* like native, just in case the caller forgot to call InternetReadFile
2609 * for all the data */
2610 HTTP_DrainContent(lpwhr);
2611 lpwhr->dwContentRead = 0;
2612
2613 if (TRACE_ON(wininet))
2614 {
2615 LPHTTPHEADERW Host = HTTP_GetHeader(lpwhr,szHost);
2616 TRACE("Going to url %s %s\n", debugstr_w(Host->lpszValue), debugstr_w(lpwhr->lpszPath));
2617 }
2618
2619 HTTP_FixURL(lpwhr);
2620 HTTP_ProcessHeader(lpwhr, szConnection,
2621 lpwhr->hdr.dwFlags & INTERNET_FLAG_KEEP_CONNECTION ? szKeepAlive : szClose,
2622 HTTP_ADDHDR_FLAG_REQ | HTTP_ADDHDR_FLAG_REPLACE);
2623
2624 HTTP_InsertAuthorization(lpwhr, szAuthorization, !loop_next);
2625 HTTP_InsertAuthorization(lpwhr, szProxy_Authorization, !loop_next);
2626
2627 /* add the headers the caller supplied */
2628 if( lpszHeaders && dwHeaderLength )
2629 {
2630 HTTP_HttpAddRequestHeadersW(lpwhr, lpszHeaders, dwHeaderLength,
2631 HTTP_ADDREQ_FLAG_ADD | HTTP_ADDHDR_FLAG_REPLACE);
2632 }
2633
2634 requestString = HTTP_BuildHeaderRequestString(lpwhr, lpwhr->lpszVerb, lpwhr->lpszPath);
2635
2636 TRACE("Request header -> %s\n", debugstr_w(requestString) );
2637
2638 /* Send the request and store the results */
2639 if (!HTTP_OpenConnection(lpwhr))
2640 goto lend;
2641
2642 /* send the request as ASCII, tack on the optional data */
2643 if( !lpOptional )
2644 dwOptionalLength = 0;
2645 len = WideCharToMultiByte( CP_ACP, 0, requestString, -1,
2646 NULL, 0, NULL, NULL );
2647 ascii_req = HeapAlloc( GetProcessHeap(), 0, len + dwOptionalLength );
2648 WideCharToMultiByte( CP_ACP, 0, requestString, -1,
2649 ascii_req, len, NULL, NULL );
2650 if( lpOptional )
2651 memcpy( &ascii_req[len-1], lpOptional, dwOptionalLength );
2652 len = (len + dwOptionalLength - 1);
2653 ascii_req[len] = 0;
2654 TRACE("full request -> %s\n", debugstr_a(ascii_req) );
2655
2656 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
2657 INTERNET_STATUS_SENDING_REQUEST, NULL, 0);
2658
2659 NETCON_send(&lpwhr->netConnection, ascii_req, len, 0, &cnt);
2660 HeapFree( GetProcessHeap(), 0, ascii_req );
2661
2662 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
2663 INTERNET_STATUS_REQUEST_SENT,
2664 &len, sizeof(DWORD));
2665
2666 if (bEndRequest)
2667 {
2668 DWORD dwBufferSize;
2669 DWORD dwStatusCode;
2670
2671 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
2672 INTERNET_STATUS_RECEIVING_RESPONSE, NULL, 0);
2673
2674 if (cnt < 0)
2675 goto lend;
2676
2677 responseLen = HTTP_GetResponseHeaders(lpwhr);
2678 if (responseLen)
2679 bSuccess = TRUE;
2680
2681 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
2682 INTERNET_STATUS_RESPONSE_RECEIVED, &responseLen,
2683 sizeof(DWORD));
2684
2685 HTTP_ProcessHeaders(lpwhr);
2686
2687 dwBufferSize = sizeof(lpwhr->dwContentLength);
2688 if (!HTTP_HttpQueryInfoW(lpwhr,HTTP_QUERY_FLAG_NUMBER|HTTP_QUERY_CONTENT_LENGTH,
2689 &lpwhr->dwContentLength,&dwBufferSize,NULL))
2690 lpwhr->dwContentLength = -1;
2691
2692 if (lpwhr->dwContentLength == 0)
2693 HTTP_FinishedReading(lpwhr);
2694
2695 dwBufferSize = sizeof(dwStatusCode);
2696 if (!HTTP_HttpQueryInfoW(lpwhr,HTTP_QUERY_FLAG_NUMBER|HTTP_QUERY_STATUS_CODE,
2697 &dwStatusCode,&dwBufferSize,NULL))
2698 dwStatusCode = 0;
2699
2700 if (!(lpwhr->hdr.dwFlags & INTERNET_FLAG_NO_AUTO_REDIRECT) && bSuccess)
2701 {
2702 WCHAR szNewLocation[2048];
2703 dwBufferSize=sizeof(szNewLocation);
2704 if ((dwStatusCode==HTTP_STATUS_REDIRECT || dwStatusCode==HTTP_STATUS_MOVED) &&
2705 HTTP_HttpQueryInfoW(lpwhr,HTTP_QUERY_LOCATION,szNewLocation,&dwBufferSize,NULL))
2706 {
2707 HTTP_DrainContent(lpwhr);
2708 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
2709 INTERNET_STATUS_REDIRECT, szNewLocation,
2710 dwBufferSize);
2711 bSuccess = HTTP_HandleRedirect(lpwhr, szNewLocation);
2712 if (bSuccess)
2713 {
2714 HeapFree(GetProcessHeap(), 0, requestString);
2715 loop_next = TRUE;
2716 }
2717 }
2718 }
2719 if (!(lpwhr->hdr.dwFlags & INTERNET_FLAG_NO_AUTH) && bSuccess)
2720 {
2721 WCHAR szAuthValue[2048];
2722 dwBufferSize=2048;
2723 if (dwStatusCode == HTTP_STATUS_DENIED)
2724 {
2725 DWORD dwIndex = 0;
2726 while (HTTP_HttpQueryInfoW(lpwhr,HTTP_QUERY_WWW_AUTHENTICATE,szAuthValue,&dwBufferSize,&dwIndex))
2727 {
2728 if (HTTP_DoAuthorization(lpwhr, szAuthValue,
2729 &lpwhr->pAuthInfo,
2730 lpwhr->lpHttpSession->lpszUserName,
2731 lpwhr->lpHttpSession->lpszPassword))
2732 {
2733 loop_next = TRUE;
2734 break;
2735 }
2736 }
2737 }
2738 if (dwStatusCode == HTTP_STATUS_PROXY_AUTH_REQ)
2739 {
2740 DWORD dwIndex = 0;
2741 while (HTTP_HttpQueryInfoW(lpwhr,HTTP_QUERY_PROXY_AUTHENTICATE,szAuthValue,&dwBufferSize,&dwIndex))
2742 {
2743 if (HTTP_DoAuthorization(lpwhr, szAuthValue,
2744 &lpwhr->pProxyAuthInfo,
2745 lpwhr->lpHttpSession->lpAppInfo->lpszProxyUsername,
2746 lpwhr->lpHttpSession->lpAppInfo->lpszProxyPassword))
2747 {
2748 loop_next = TRUE;
2749 break;
2750 }
2751 }
2752 }
2753 }
2754 }
2755 else
2756 bSuccess = TRUE;
2757 }
2758 while (loop_next);
2759
2760 /* FIXME: Better check, when we have to create the cache file */
2761 if(bSuccess && (lpwhr->hdr.dwFlags & INTERNET_FLAG_NEED_FILE)) {
2762 WCHAR url[INTERNET_MAX_URL_LENGTH];
2763 WCHAR cacheFileName[MAX_PATH+1];
2764 BOOL b;
2765
2766 b = HTTP_GetRequestURL(lpwhr, url);
2767 if(!b) {
2768 WARN("Could not get URL\n");
2769 goto lend;
2770 }
2771
2772 b = CreateUrlCacheEntryW(url, lpwhr->dwContentLength > 0 ? lpwhr->dwContentLength : 0, NULL, cacheFileName, 0);
2773 if(b) {
2774 lpwhr->lpszCacheFile = WININET_strdupW(cacheFileName);
2775 lpwhr->hCacheFile = CreateFileW(lpwhr->lpszCacheFile, GENERIC_WRITE, FILE_SHARE_READ|FILE_SHARE_WRITE,
2776 NULL, CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL);
2777 if(lpwhr->hCacheFile == INVALID_HANDLE_VALUE) {
2778 WARN("Could not create file: %u\n", GetLastError());
2779 lpwhr->hCacheFile = NULL;
2780 }
2781 }else {
2782 WARN("Could not create cache entry: %08x\n", GetLastError());
2783 }
2784 }
2785
2786 lend:
2787
2788 HeapFree(GetProcessHeap(), 0, requestString);
2789
2790 /* TODO: send notification for P3P header */
2791
2792 iar.dwResult = (DWORD)bSuccess;
2793 iar.dwError = bSuccess ? ERROR_SUCCESS : INTERNET_GetLastError();
2794
2795 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
2796 INTERNET_STATUS_REQUEST_COMPLETE, &iar,
2797 sizeof(INTERNET_ASYNC_RESULT));
2798
2799 TRACE("<--\n");
2800 return bSuccess;
2801 }
2802
2803 /***********************************************************************
2804 * HTTP_Connect (internal)
2805 *
2806 * Create http session handle
2807 *
2808 * RETURNS
2809 * HINTERNET a session handle on success
2810 * NULL on failure
2811 *
2812 */
2813 HINTERNET HTTP_Connect(LPWININETAPPINFOW hIC, LPCWSTR lpszServerName,
2814 INTERNET_PORT nServerPort, LPCWSTR lpszUserName,
2815 LPCWSTR lpszPassword, DWORD dwFlags, DWORD_PTR dwContext,
2816 DWORD dwInternalFlags)
2817 {
2818 BOOL bSuccess = FALSE;
2819 LPWININETHTTPSESSIONW lpwhs = NULL;
2820 HINTERNET handle = NULL;
2821
2822 TRACE("-->\n");
2823
2824 if (!lpszServerName || !lpszServerName[0])
2825 {
2826 INTERNET_SetLastError(ERROR_INVALID_PARAMETER);
2827 goto lerror;
2828 }
2829
2830 assert( hIC->hdr.htype == WH_HINIT );
2831
2832 lpwhs = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(WININETHTTPSESSIONW));
2833 if (NULL == lpwhs)
2834 {
2835 INTERNET_SetLastError(ERROR_OUTOFMEMORY);
2836 goto lerror;
2837 }
2838
2839 /*
2840 * According to my tests. The name is not resolved until a request is sent
2841 */
2842
2843 lpwhs->hdr.htype = WH_HHTTPSESSION;
2844 lpwhs->hdr.dwFlags = dwFlags;
2845 lpwhs->hdr.dwContext = dwContext;
2846 lpwhs->hdr.dwInternalFlags = dwInternalFlags | (hIC->hdr.dwInternalFlags & INET_CALLBACKW);
2847 lpwhs->hdr.dwRefCount = 1;
2848 lpwhs->hdr.close_connection = NULL;
2849 lpwhs->hdr.destroy = HTTP_CloseHTTPSessionHandle;
2850 lpwhs->hdr.lpfnStatusCB = hIC->hdr.lpfnStatusCB;
2851
2852 WININET_AddRef( &hIC->hdr );
2853 lpwhs->lpAppInfo = hIC;
2854 list_add_head( &hIC->hdr.children, &lpwhs->hdr.entry );
2855
2856 handle = WININET_AllocHandle( &lpwhs->hdr );
2857 if (NULL == handle)
2858 {
2859 ERR("Failed to alloc handle\n");
2860 INTERNET_SetLastError(ERROR_OUTOFMEMORY);
2861 goto lerror;
2862 }
2863
2864 if(hIC->lpszProxy && hIC->dwAccessType == INTERNET_OPEN_TYPE_PROXY) {
2865 if(strchrW(hIC->lpszProxy, ' '))
2866 FIXME("Several proxies not implemented.\n");
2867 if(hIC->lpszProxyBypass)
2868 FIXME("Proxy bypass is ignored.\n");
2869 }
2870 if (lpszServerName && lpszServerName[0])
2871 {
2872 lpwhs->lpszServerName = WININET_strdupW(lpszServerName);
2873 lpwhs->lpszHostName = WININET_strdupW(lpszServerName);
2874 }
2875 if (lpszUserName && lpszUserName[0])
2876 lpwhs->lpszUserName = WININET_strdupW(lpszUserName);
2877 if (lpszPassword && lpszPassword[0])
2878 lpwhs->lpszPassword = WININET_strdupW(lpszPassword);
2879 lpwhs->nServerPort = nServerPort;
2880 lpwhs->nHostPort = nServerPort;
2881
2882 /* Don't send a handle created callback if this handle was created with InternetOpenUrl */
2883 if (!(lpwhs->hdr.dwInternalFlags & INET_OPENURL))
2884 {
2885 INTERNET_SendCallback(&hIC->hdr, dwContext,
2886 INTERNET_STATUS_HANDLE_CREATED, &handle,
2887 sizeof(handle));
2888 }
2889
2890 bSuccess = TRUE;
2891
2892 lerror:
2893 if( lpwhs )
2894 WININET_Release( &lpwhs->hdr );
2895
2896 /*
2897 * an INTERNET_STATUS_REQUEST_COMPLETE is NOT sent here as per my tests on
2898 * windows
2899 */
2900
2901 TRACE("%p --> %p (%p)\n", hIC, handle, lpwhs);
2902 return handle;
2903 }
2904
2905
2906 /***********************************************************************
2907 * HTTP_OpenConnection (internal)
2908 *
2909 * Connect to a web server
2910 *
2911 * RETURNS
2912 *
2913 * TRUE on success
2914 * FALSE on failure
2915 */
2916 static BOOL HTTP_OpenConnection(LPWININETHTTPREQW lpwhr)
2917 {
2918 BOOL bSuccess = FALSE;
2919 LPWININETHTTPSESSIONW lpwhs;
2920 LPWININETAPPINFOW hIC = NULL;
2921 char szaddr[32];
2922
2923 TRACE("-->\n");
2924
2925
2926 if (NULL == lpwhr || lpwhr->hdr.htype != WH_HHTTPREQ)
2927 {
2928 INTERNET_SetLastError(ERROR_INVALID_PARAMETER);
2929 goto lend;
2930 }
2931
2932 if (NETCON_connected(&lpwhr->netConnection))
2933 {
2934 bSuccess = TRUE;
2935 goto lend;
2936 }
2937
2938 lpwhs = lpwhr->lpHttpSession;
2939
2940 hIC = lpwhs->lpAppInfo;
2941 inet_ntop(lpwhs->socketAddress.sin_family, &lpwhs->socketAddress.sin_addr,
2942 szaddr, sizeof(szaddr));
2943 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
2944 INTERNET_STATUS_CONNECTING_TO_SERVER,
2945 szaddr,
2946 strlen(szaddr)+1);
2947
2948 if (!NETCON_create(&lpwhr->netConnection, lpwhs->socketAddress.sin_family,
2949 SOCK_STREAM, 0))
2950 {
2951 WARN("Socket creation failed\n");
2952 goto lend;
2953 }
2954
2955 if (!NETCON_connect(&lpwhr->netConnection, (struct sockaddr *)&lpwhs->socketAddress,
2956 sizeof(lpwhs->socketAddress)))
2957 goto lend;
2958
2959 if (lpwhr->hdr.dwFlags & INTERNET_FLAG_SECURE)
2960 {
2961 /* Note: we differ from Microsoft's WinINet here. they seem to have
2962 * a bug that causes no status callbacks to be sent when starting
2963 * a tunnel to a proxy server using the CONNECT verb. i believe our
2964 * behaviour to be more correct and to not cause any incompatibilities
2965 * because using a secure connection through a proxy server is a rare
2966 * case that would be hard for anyone to depend on */
2967 if (hIC->lpszProxy && !HTTP_SecureProxyConnect(lpwhr))
2968 goto lend;
2969
2970 if (!NETCON_secure_connect(&lpwhr->netConnection, lpwhs->lpszHostName))
2971 {
2972 WARN("Couldn't connect securely to host\n");
2973 goto lend;
2974 }
2975 }
2976
2977 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
2978 INTERNET_STATUS_CONNECTED_TO_SERVER,
2979 szaddr, strlen(szaddr)+1);
2980
2981 bSuccess = TRUE;
2982
2983 lend:
2984 TRACE("%d <--\n", bSuccess);
2985 return bSuccess;
2986 }
2987
2988
2989 /***********************************************************************
2990 * HTTP_clear_response_headers (internal)
2991 *
2992 * clear out any old response headers
2993 */
2994 static void HTTP_clear_response_headers( LPWININETHTTPREQW lpwhr )
2995 {
2996 DWORD i;
2997
2998 for( i=0; i<lpwhr->nCustHeaders; i++)
2999 {
3000 if( !lpwhr->pCustHeaders[i].lpszField )
3001 continue;
3002 if( !lpwhr->pCustHeaders[i].lpszValue )
3003 continue;
3004 if ( lpwhr->pCustHeaders[i].wFlags & HDR_ISREQUEST )
3005 continue;
3006 HTTP_DeleteCustomHeader( lpwhr, i );
3007 i--;
3008 }
3009 }
3010
3011 /***********************************************************************
3012 * HTTP_GetResponseHeaders (internal)
3013 *
3014 * Read server response
3015 *
3016 * RETURNS
3017 *
3018 * TRUE on success
3019 * FALSE on error
3020 */
3021 static INT HTTP_GetResponseHeaders(LPWININETHTTPREQW lpwhr)
3022 {
3023 INT cbreaks = 0;
3024 WCHAR buffer[MAX_REPLY_LEN];
3025 DWORD buflen = MAX_REPLY_LEN;
3026 BOOL bSuccess = FALSE;
3027 INT rc = 0;
3028 static const WCHAR szCrLf[] = {'\r','\n',0};
3029 char bufferA[MAX_REPLY_LEN];
3030 LPWSTR status_code, status_text;
3031 DWORD cchMaxRawHeaders = 1024;
3032 LPWSTR lpszRawHeaders = HeapAlloc(GetProcessHeap(), 0, (cchMaxRawHeaders+1)*sizeof(WCHAR));
3033 DWORD cchRawHeaders = 0;
3034
3035 TRACE("-->\n");
3036
3037 /* clear old response headers (eg. from a redirect response) */
3038 HTTP_clear_response_headers( lpwhr );
3039
3040 if (!NETCON_connected(&lpwhr->netConnection))
3041 goto lend;
3042
3043 /*
3044 * HACK peek at the buffer
3045 */
3046 NETCON_recv(&lpwhr->netConnection, buffer, buflen, MSG_PEEK, &rc);
3047
3048 /*
3049 * We should first receive 'HTTP/1.x nnn OK' where nnn is the status code.
3050 */
3051 buflen = MAX_REPLY_LEN;
3052 memset(buffer, 0, MAX_REPLY_LEN);
3053 if (!NETCON_getNextLine(&lpwhr->netConnection, bufferA, &buflen))
3054 goto lend;
3055 MultiByteToWideChar( CP_ACP, 0, bufferA, buflen, buffer, MAX_REPLY_LEN );
3056
3057 /* regenerate raw headers */
3058 while (cchRawHeaders + buflen + strlenW(szCrLf) > cchMaxRawHeaders)
3059 {
3060 cchMaxRawHeaders *= 2;
3061 lpszRawHeaders = HeapReAlloc(GetProcessHeap(), 0, lpszRawHeaders, (cchMaxRawHeaders+1)*sizeof(WCHAR));
3062 }
3063 memcpy(lpszRawHeaders+cchRawHeaders, buffer, (buflen-1)*sizeof(WCHAR));
3064 cchRawHeaders += (buflen-1);
3065 memcpy(lpszRawHeaders+cchRawHeaders, szCrLf, sizeof(szCrLf));
3066 cchRawHeaders += sizeof(szCrLf)/sizeof(szCrLf[0])-1;
3067 lpszRawHeaders[cchRawHeaders] = '\0';
3068
3069 /* split the version from the status code */
3070 status_code = strchrW( buffer, ' ' );
3071 if( !status_code )
3072 goto lend;
3073 *status_code++=0;
3074
3075 /* split the status code from the status text */
3076 status_text = strchrW( status_code, ' ' );
3077 if( !status_text )
3078 goto lend;
3079 *status_text++=0;
3080
3081 TRACE("version [%s] status code [%s] status text [%s]\n",
3082 debugstr_w(buffer), debugstr_w(status_code), debugstr_w(status_text) );
3083
3084 HTTP_ProcessHeader(lpwhr, szStatus, status_code,
3085 HTTP_ADDHDR_FLAG_REPLACE);
3086
3087 HeapFree(GetProcessHeap(),0,lpwhr->lpszVersion);
3088 HeapFree(GetProcessHeap(),0,lpwhr->lpszStatusText);
3089
3090 lpwhr->lpszVersion= WININET_strdupW(buffer);
3091 lpwhr->lpszStatusText = WININET_strdupW(status_text);
3092
3093 /* Parse each response line */
3094 do
3095 {
3096 buflen = MAX_REPLY_LEN;
3097 if (NETCON_getNextLine(&lpwhr->netConnection, bufferA, &buflen))
3098 {
3099 LPWSTR * pFieldAndValue;
3100
3101 TRACE("got line %s, now interpreting\n", debugstr_a(bufferA));
3102 MultiByteToWideChar( CP_ACP, 0, bufferA, buflen, buffer, MAX_REPLY_LEN );
3103
3104 while (cchRawHeaders + buflen + strlenW(szCrLf) > cchMaxRawHeaders)
3105 {
3106 cchMaxRawHeaders *= 2;
3107 lpszRawHeaders = HeapReAlloc(GetProcessHeap(), 0, lpszRawHeaders, (cchMaxRawHeaders+1)*sizeof(WCHAR));
3108 }
3109 memcpy(lpszRawHeaders+cchRawHeaders, buffer, (buflen-1)*sizeof(WCHAR));
3110 cchRawHeaders += (buflen-1);
3111 memcpy(lpszRawHeaders+cchRawHeaders, szCrLf, sizeof(szCrLf));
3112 cchRawHeaders += sizeof(szCrLf)/sizeof(szCrLf[0])-1;
3113 lpszRawHeaders[cchRawHeaders] = '\0';
3114
3115 pFieldAndValue = HTTP_InterpretHttpHeader(buffer);
3116 if (!pFieldAndValue)
3117 break;
3118
3119 HTTP_ProcessHeader(lpwhr, pFieldAndValue[0], pFieldAndValue[1],
3120 HTTP_ADDREQ_FLAG_ADD );
3121
3122 HTTP_FreeTokens(pFieldAndValue);
3123 }
3124 else
3125 {
3126 cbreaks++;
3127 if (cbreaks >= 2)
3128 break;
3129 }
3130 }while(1);
3131
3132 HeapFree(GetProcessHeap(), 0, lpwhr->lpszRawHeaders);
3133 lpwhr->lpszRawHeaders = lpszRawHeaders;
3134 TRACE("raw headers: %s\n", debugstr_w(lpszRawHeaders));
3135 bSuccess = TRUE;
3136
3137 lend:
3138
3139 TRACE("<--\n");
3140 if (bSuccess)
3141 return rc;
3142 else
3143 return 0;
3144 }
3145
3146
3147 static void strip_spaces(LPWSTR start)
3148 {
3149 LPWSTR str = start;
3150 LPWSTR end;
3151
3152 while (*str == ' ' && *str != '\0')
3153 str++;
3154
3155 if (str != start)
3156 memmove(start, str, sizeof(WCHAR) * (strlenW(str) + 1));
3157
3158 end = start + strlenW(start) - 1;
3159 while (end >= start && *end == ' ')
3160 {
3161 *end = '\0';
3162 end--;
3163 }
3164 }
3165
3166
3167 /***********************************************************************
3168 * HTTP_InterpretHttpHeader (internal)
3169 *
3170 * Parse server response
3171 *
3172 * RETURNS
3173 *
3174 * Pointer to array of field, value, NULL on success.
3175 * NULL on error.
3176 */
3177 static LPWSTR * HTTP_InterpretHttpHeader(LPCWSTR buffer)
3178 {
3179 LPWSTR * pTokenPair;
3180 LPWSTR pszColon;
3181 INT len;
3182
3183 pTokenPair = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*pTokenPair)*3);
3184
3185 pszColon = strchrW(buffer, ':');
3186 /* must have two tokens */
3187 if (!pszColon)
3188 {
3189 HTTP_FreeTokens(pTokenPair);
3190 if (buffer[0])
3191 TRACE("No ':' in line: %s\n", debugstr_w(buffer));
3192 return NULL;
3193 }
3194
3195 pTokenPair[0] = HeapAlloc(GetProcessHeap(), 0, (pszColon - buffer + 1) * sizeof(WCHAR));
3196 if (!pTokenPair[0])
3197 {
3198 HTTP_FreeTokens(pTokenPair);
3199 return NULL;
3200 }
3201 memcpy(pTokenPair[0], buffer, (pszColon - buffer) * sizeof(WCHAR));
3202 pTokenPair[0][pszColon - buffer] = '\0';
3203
3204 /* skip colon */
3205 pszColon++;
3206 len = strlenW(pszColon);
3207 pTokenPair[1] = HeapAlloc(GetProcessHeap(), 0, (len + 1) * sizeof(WCHAR));
3208 if (!pTokenPair[1])
3209 {
3210 HTTP_FreeTokens(pTokenPair);
3211 return NULL;
3212 }
3213 memcpy(pTokenPair[1], pszColon, (len + 1) * sizeof(WCHAR));
3214
3215 strip_spaces(pTokenPair[0]);
3216 strip_spaces(pTokenPair[1]);
3217
3218 TRACE("field(%s) Value(%s)\n", debugstr_w(pTokenPair[0]), debugstr_w(pTokenPair[1]));
3219 return pTokenPair;
3220 }
3221
3222 /***********************************************************************
3223 * HTTP_ProcessHeader (internal)
3224 *
3225 * Stuff header into header tables according to <dwModifier>
3226 *
3227 */
3228
3229 #define COALESCEFLAGS (HTTP_ADDHDR_FLAG_COALESCE|HTTP_ADDHDR_FLAG_COALESCE_WITH_COMMA|HTTP_ADDHDR_FLAG_COALESCE_WITH_SEMICOLON)
3230
3231 static BOOL HTTP_ProcessHeader(LPWININETHTTPREQW lpwhr, LPCWSTR field, LPCWSTR value, DWORD dwModifier)
3232 {
3233 LPHTTPHEADERW lphttpHdr = NULL;
3234 BOOL bSuccess = FALSE;
3235 INT index = -1;
3236 BOOL request_only = dwModifier & HTTP_ADDHDR_FLAG_REQ;
3237
3238 TRACE("--> %s: %s - 0x%08x\n", debugstr_w(field), debugstr_w(value), dwModifier);
3239
3240 /* REPLACE wins out over ADD */
3241 if (dwModifier & HTTP_ADDHDR_FLAG_REPLACE)
3242 dwModifier &= ~HTTP_ADDHDR_FLAG_ADD;
3243
3244 if (dwModifier & HTTP_ADDHDR_FLAG_ADD)
3245 index = -1;
3246 else
3247 index = HTTP_GetCustomHeaderIndex(lpwhr, field, 0, request_only);
3248
3249 if (index >= 0)
3250 {
3251 if (dwModifier & HTTP_ADDHDR_FLAG_ADD_IF_NEW)
3252 {
3253 return FALSE;
3254 }
3255 lphttpHdr = &lpwhr->pCustHeaders[index];
3256 }
3257 else if (value)
3258 {
3259 HTTPHEADERW hdr;
3260
3261 hdr.lpszField = (LPWSTR)field;
3262 hdr.lpszValue = (LPWSTR)value;
3263 hdr.wFlags = hdr.wCount = 0;
3264
3265 if (dwModifier & HTTP_ADDHDR_FLAG_REQ)
3266 hdr.wFlags |= HDR_ISREQUEST;
3267
3268 return HTTP_InsertCustomHeader(lpwhr, &hdr);
3269 }
3270 /* no value to delete */
3271 else return TRUE;
3272
3273 if (dwModifier & HTTP_ADDHDR_FLAG_REQ)
3274 lphttpHdr->wFlags |= HDR_ISREQUEST;
3275 else
3276 lphttpHdr->wFlags &= ~HDR_ISREQUEST;
3277
3278 if (dwModifier & HTTP_ADDHDR_FLAG_REPLACE)
3279 {
3280 HTTP_DeleteCustomHeader( lpwhr, index );
3281
3282 if (value)
3283 {
3284 HTTPHEADERW hdr;
3285
3286 hdr.lpszField = (LPWSTR)field;
3287 hdr.lpszValue = (LPWSTR)value;
3288 hdr.wFlags = hdr.wCount = 0;
3289
3290 if (dwModifier & HTTP_ADDHDR_FLAG_REQ)
3291 hdr.wFlags |= HDR_ISREQUEST;
3292
3293 return HTTP_InsertCustomHeader(lpwhr, &hdr);
3294 }
3295
3296 return TRUE;
3297 }
3298 else if (dwModifier & COALESCEFLAGS)
3299 {
3300 LPWSTR lpsztmp;
3301 WCHAR ch = 0;
3302 INT len = 0;
3303 INT origlen = strlenW(lphttpHdr->lpszValue);
3304 INT valuelen = strlenW(value);
3305
3306 if (dwModifier & HTTP_ADDHDR_FLAG_COALESCE_WITH_COMMA)
3307 {
3308 ch = ',';
3309 lphttpHdr->wFlags |= HDR_COMMADELIMITED;
3310 }
3311 else if (dwModifier & HTTP_ADDHDR_FLAG_COALESCE_WITH_SEMICOLON)
3312 {
3313 ch = ';';
3314 lphttpHdr->wFlags |= HDR_COMMADELIMITED;
3315 }
3316
3317 len = origlen + valuelen + ((ch > 0) ? 2 : 0);
3318
3319 lpsztmp = HeapReAlloc(GetProcessHeap(), 0, lphttpHdr->lpszValue, (len+1)*sizeof(WCHAR));
3320 if (lpsztmp)
3321 {
3322 lphttpHdr->lpszValue = lpsztmp;
3323 /* FIXME: Increment lphttpHdr->wCount. Perhaps lpszValue should be an array */
3324 if (ch > 0)
3325 {
3326 lphttpHdr->lpszValue[origlen] = ch;
3327 origlen++;
3328 lphttpHdr->lpszValue[origlen] = ' ';
3329 origlen++;
3330 }
3331
3332 memcpy(&lphttpHdr->lpszValue[origlen], value, valuelen*sizeof(WCHAR));
3333 lphttpHdr->lpszValue[len] = '\0';
3334 bSuccess = TRUE;
3335 }
3336 else
3337 {
3338 WARN("HeapReAlloc (%d bytes) failed\n",len+1);
3339 INTERNET_SetLastError(ERROR_OUTOFMEMORY);
3340 }
3341 }
3342 TRACE("<-- %d\n",bSuccess);
3343 return bSuccess;
3344 }
3345
3346
3347 /***********************************************************************
3348 * HTTP_CloseConnection (internal)
3349 *
3350 * Close socket connection
3351 *
3352 */
3353 static void HTTP_CloseConnection(LPWININETHANDLEHEADER hdr)
3354 {
3355 LPWININETHTTPREQW lpwhr = (LPWININETHTTPREQW) hdr;
3356 LPWININETHTTPSESSIONW lpwhs = NULL;
3357 LPWININETAPPINFOW hIC = NULL;
3358
3359 TRACE("%p\n",lpwhr);
3360
3361 if (!NETCON_connected(&lpwhr->netConnection))
3362 return;
3363
3364 if (lpwhr->pAuthInfo)
3365 {
3366 DeleteSecurityContext(&lpwhr->pAuthInfo->ctx);
3367 FreeCredentialsHandle(&lpwhr->pAuthInfo->cred);
3368
3369 HeapFree(GetProcessHeap(), 0, lpwhr->pAuthInfo->auth_data);
3370 HeapFree(GetProcessHeap(), 0, lpwhr->pAuthInfo->scheme);
3371 HeapFree(GetProcessHeap(), 0, lpwhr->pAuthInfo);
3372 lpwhr->pAuthInfo = NULL;
3373 }
3374 if (lpwhr->pProxyAuthInfo)
3375 {
3376 DeleteSecurityContext(&lpwhr->pProxyAuthInfo->ctx);
3377 FreeCredentialsHandle(&lpwhr->pProxyAuthInfo->cred);
3378
3379 HeapFree(GetProcessHeap(), 0, lpwhr->pProxyAuthInfo->auth_data);
3380 HeapFree(GetProcessHeap(), 0, lpwhr->pProxyAuthInfo->scheme);
3381 HeapFree(GetProcessHeap(), 0, lpwhr->pProxyAuthInfo);
3382 lpwhr->pProxyAuthInfo = NULL;
3383 }
3384
3385 lpwhs = lpwhr->lpHttpSession;
3386 hIC = lpwhs->lpAppInfo;
3387
3388 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
3389 INTERNET_STATUS_CLOSING_CONNECTION, 0, 0);
3390
3391 NETCON_close(&lpwhr->netConnection);
3392
3393 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
3394 INTERNET_STATUS_CONNECTION_CLOSED, 0, 0);
3395 }
3396
3397
3398 /***********************************************************************
3399 * HTTP_FinishedReading (internal)
3400 *
3401 * Called when all content from server has been read by client.
3402 *
3403 */
3404 BOOL HTTP_FinishedReading(LPWININETHTTPREQW lpwhr)
3405 {
3406 WCHAR szConnectionResponse[20];
3407 DWORD dwBufferSize = sizeof(szConnectionResponse);
3408
3409 TRACE("\n");
3410
3411 if (!HTTP_HttpQueryInfoW(lpwhr, HTTP_QUERY_CONNECTION, szConnectionResponse,
3412 &dwBufferSize, NULL) ||
3413 strcmpiW(szConnectionResponse, szKeepAlive))
3414 {
3415 HTTP_CloseConnection(&lpwhr->hdr);
3416 }
3417
3418 /* FIXME: store data in the URL cache here */
3419
3420 return TRUE;
3421 }
3422
3423 /***********************************************************************
3424 * HTTP_CloseHTTPRequestHandle (internal)
3425 *
3426 * Deallocate request handle
3427 *
3428 */
3429 static void HTTP_CloseHTTPRequestHandle(LPWININETHANDLEHEADER hdr)
3430 {
3431 DWORD i;
3432 LPWININETHTTPREQW lpwhr = (LPWININETHTTPREQW) hdr;
3433
3434 TRACE("\n");
3435
3436 if(lpwhr->hCacheFile)
3437 CloseHandle(lpwhr->hCacheFile);
3438
3439 if(lpwhr->lpszCacheFile) {
3440 DeleteFileW(lpwhr->lpszCacheFile); /* FIXME */
3441 HeapFree(GetProcessHeap(), 0, lpwhr->lpszCacheFile);
3442 }
3443
3444 WININET_Release(&lpwhr->lpHttpSession->hdr);
3445
3446 HeapFree(GetProcessHeap(), 0, lpwhr->lpszPath);
3447 HeapFree(GetProcessHeap(), 0, lpwhr->lpszVerb);
3448 HeapFree(GetProcessHeap(), 0, lpwhr->lpszRawHeaders);
3449 HeapFree(GetProcessHeap(), 0, lpwhr->lpszVersion);
3450 HeapFree(GetProcessHeap(), 0, lpwhr->lpszStatusText);
3451
3452 for (i = 0; i < lpwhr->nCustHeaders; i++)
3453 {
3454 HeapFree(GetProcessHeap(), 0, lpwhr->pCustHeaders[i].lpszField);
3455 HeapFree(GetProcessHeap(), 0, lpwhr->pCustHeaders[i].lpszValue);
3456 }
3457
3458 HeapFree(GetProcessHeap(), 0, lpwhr->pCustHeaders);
3459 HeapFree(GetProcessHeap(), 0, lpwhr);
3460 }
3461
3462
3463 /***********************************************************************
3464 * HTTP_CloseHTTPSessionHandle (internal)
3465 *
3466 * Deallocate session handle
3467 *
3468 */
3469 static void HTTP_CloseHTTPSessionHandle(LPWININETHANDLEHEADER hdr)
3470 {
3471 LPWININETHTTPSESSIONW lpwhs = (LPWININETHTTPSESSIONW) hdr;
3472
3473 TRACE("%p\n", lpwhs);
3474
3475 WININET_Release(&lpwhs->lpAppInfo->hdr);
3476
3477 HeapFree(GetProcessHeap(), 0, lpwhs->lpszHostName);
3478 HeapFree(GetProcessHeap(), 0, lpwhs->lpszServerName);
3479 HeapFree(GetProcessHeap(), 0, lpwhs->lpszPassword);
3480 HeapFree(GetProcessHeap(), 0, lpwhs->lpszUserName);
3481 HeapFree(GetProcessHeap(), 0, lpwhs);
3482 }
3483
3484
3485 /***********************************************************************
3486 * HTTP_GetCustomHeaderIndex (internal)
3487 *
3488 * Return index of custom header from header array
3489 *
3490 */
3491 static INT HTTP_GetCustomHeaderIndex(LPWININETHTTPREQW lpwhr, LPCWSTR lpszField,
3492 int requested_index, BOOL request_only)
3493 {
3494 DWORD index;
3495
3496 TRACE("%s\n", debugstr_w(lpszField));
3497
3498 for (index = 0; index < lpwhr->nCustHeaders; index++)
3499 {
3500 if (strcmpiW(lpwhr->pCustHeaders[index].lpszField, lpszField))
3501 continue;
3502
3503 if (request_only && !(lpwhr->pCustHeaders[index].wFlags & HDR_ISREQUEST))
3504 continue;
3505
3506 if (!request_only && (lpwhr->pCustHeaders[index].wFlags & HDR_ISREQUEST))
3507 continue;
3508
3509 if (requested_index == 0)
3510 break;
3511 requested_index --;
3512 }
3513
3514 if (index >= lpwhr->nCustHeaders)
3515 index = -1;
3516
3517 TRACE("Return: %d\n", index);
3518 return index;
3519 }
3520
3521
3522 /***********************************************************************
3523 * HTTP_InsertCustomHeader (internal)
3524 *
3525 * Insert header into array
3526 *
3527 */
3528 static BOOL HTTP_InsertCustomHeader(LPWININETHTTPREQW lpwhr, LPHTTPHEADERW lpHdr)
3529 {
3530 INT count;
3531 LPHTTPHEADERW lph = NULL;
3532 BOOL r = FALSE;
3533
3534 TRACE("--> %s: %s\n", debugstr_w(lpHdr->lpszField), debugstr_w(lpHdr->lpszValue));
3535 count = lpwhr->nCustHeaders + 1;
3536 if (count > 1)
3537 lph = HeapReAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, lpwhr->pCustHeaders, sizeof(HTTPHEADERW) * count);
3538 else
3539 lph = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(HTTPHEADERW) * count);
3540
3541 if (NULL != lph)
3542 {
3543 lpwhr->pCustHeaders = lph;
3544 lpwhr->pCustHeaders[count-1].lpszField = WININET_strdupW(lpHdr->lpszField);
3545 lpwhr->pCustHeaders[count-1].lpszValue = WININET_strdupW(lpHdr->lpszValue);
3546 lpwhr->pCustHeaders[count-1].wFlags = lpHdr->wFlags;
3547 lpwhr->pCustHeaders[count-1].wCount= lpHdr->wCount;
3548 lpwhr->nCustHeaders++;
3549 r = TRUE;
3550 }
3551 else
3552 {
3553 INTERNET_SetLastError(ERROR_OUTOFMEMORY);
3554 }
3555
3556 return r;
3557 }
3558
3559
3560 /***********************************************************************
3561 * HTTP_DeleteCustomHeader (internal)
3562 *
3563 * Delete header from array
3564 * If this function is called, the indexs may change.
3565 */
3566 static BOOL HTTP_DeleteCustomHeader(LPWININETHTTPREQW lpwhr, DWORD index)
3567 {
3568 if( lpwhr->nCustHeaders <= 0 )
3569 return FALSE;
3570 if( index >= lpwhr->nCustHeaders )
3571 return FALSE;
3572 lpwhr->nCustHeaders--;
3573
3574 memmove( &lpwhr->pCustHeaders[index], &lpwhr->pCustHeaders[index+1],
3575 (lpwhr->nCustHeaders - index)* sizeof(HTTPHEADERW) );
3576 memset( &lpwhr->pCustHeaders[lpwhr->nCustHeaders], 0, sizeof(HTTPHEADERW) );
3577
3578 return TRUE;
3579 }
3580
3581
3582 /***********************************************************************
3583 * HTTP_VerifyValidHeader (internal)
3584 *
3585 * Verify the given header is not invalid for the given http request
3586 *
3587 */
3588 static BOOL HTTP_VerifyValidHeader(LPWININETHTTPREQW lpwhr, LPCWSTR field)
3589 {
3590 BOOL rc = TRUE;
3591
3592 /* Accept-Encoding is stripped from HTTP/1.0 requests. It is invalid */
3593 if (strcmpiW(field,szAccept_Encoding)==0)
3594 return FALSE;
3595
3596 return rc;
3597 }
3598
3599 /***********************************************************************
3600 * IsHostInProxyBypassList (@)
3601 *
3602 * Undocumented
3603 *
3604 */
3605 BOOL WINAPI IsHostInProxyBypassList(DWORD flags, LPCSTR szHost, DWORD length)
3606 {
3607 FIXME("STUB: flags=%d host=%s length=%d\n",flags,szHost,length);
3608 return FALSE;
3609 }
Work in progress by Kai Blin