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d3d9: Check for volume texture support before running the volume test.
[wine.git] / dlls / wininet / http.c
blob8c50ec99b82de3ee72c85cb7ece7c7dcf8694aea
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_0[] = {' ','H','T','T','P','/','1','.','0',0 };
66 static const WCHAR g_szHttp1_1[] = {' ','H','T','T','P','/','1','.','1',0 };
67 static const WCHAR g_szReferer[] = {'R','e','f','e','r','e','r',0};
68 static const WCHAR g_szAccept[] = {'A','c','c','e','p','t',0};
69 static const WCHAR g_szUserAgent[] = {'U','s','e','r','-','A','g','e','n','t',0};
70 static const WCHAR szHost[] = { 'H','o','s','t',0 };
71 static const WCHAR szAuthorization[] = { 'A','u','t','h','o','r','i','z','a','t','i','o','n',0 };
72 static const WCHAR szProxy_Authorization[] = { 'P','r','o','x','y','-','A','u','t','h','o','r','i','z','a','t','i','o','n',0 };
73 static const WCHAR szStatus[] = { 'S','t','a','t','u','s',0 };
74 static const WCHAR szKeepAlive[] = {'K','e','e','p','-','A','l','i','v','e',0};
75
76 #define MAXHOSTNAME 100
77 #define MAX_FIELD_VALUE_LEN 256
78 #define MAX_FIELD_LEN 256
79
80 #define HTTP_REFERER g_szReferer
81 #define HTTP_ACCEPT g_szAccept
82 #define HTTP_USERAGENT g_szUserAgent
83
84 #define HTTP_ADDHDR_FLAG_ADD 0x20000000
85 #define HTTP_ADDHDR_FLAG_ADD_IF_NEW 0x10000000
86 #define HTTP_ADDHDR_FLAG_COALESCE 0x40000000
87 #define HTTP_ADDHDR_FLAG_COALESCE_WITH_COMMA 0x40000000
88 #define HTTP_ADDHDR_FLAG_COALESCE_WITH_SEMICOLON 0x01000000
89 #define HTTP_ADDHDR_FLAG_REPLACE 0x80000000
90 #define HTTP_ADDHDR_FLAG_REQ 0x02000000
91
92 #define ARRAYSIZE(array) (sizeof(array)/sizeof((array)[0]))
93
94 struct HttpAuthInfo
95 {
96 LPWSTR scheme;
97 CredHandle cred;
98 CtxtHandle ctx;
99 TimeStamp exp;
100 ULONG attr;
101 void *auth_data;
102 unsigned int auth_data_len;
103 BOOL finished; /* finished authenticating */
104 };
105
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(szHttp), 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, BOOL http1_1 )
260 {
261 LPWSTR requestString;
262 DWORD len, n;
263 LPCWSTR *req;
264 INT 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++] = http1_1 ? g_szHttp1_1 : g_szHttp1_0;
282
283 /* Append custom request heades */
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, NULL,
564 context_req, 0, SECURITY_NETWORK_DREP,
565 in.pvBuffer ? &in_desc : NULL,
566 0, &pAuthInfo->ctx, &out_desc,
567 &pAuthInfo->attr, &pAuthInfo->exp);
568 if (sec_status == SEC_E_OK)
569 {
570 pAuthInfo->finished = TRUE;
571 pAuthInfo->auth_data = out.pvBuffer;
572 pAuthInfo->auth_data_len = out.cbBuffer;
573 TRACE("sending last auth packet\n");
574 }
575 else if (sec_status == SEC_I_CONTINUE_NEEDED)
576 {
577 pAuthInfo->auth_data = out.pvBuffer;
578 pAuthInfo->auth_data_len = out.cbBuffer;
579 TRACE("sending next auth packet\n");
580 }
581 else
582 {
583 ERR("InitializeSecurityContextW returned error 0x%08x\n", sec_status);
584 HeapFree(GetProcessHeap(), 0, out.pvBuffer);
585 return FALSE;
586 }
587 }
588
589 return TRUE;
590 }
591
592 /***********************************************************************
593 * HTTP_HttpAddRequestHeadersW (internal)
594 */
595 static BOOL WINAPI HTTP_HttpAddRequestHeadersW(LPWININETHTTPREQW lpwhr,
596 LPCWSTR lpszHeader, DWORD dwHeaderLength, DWORD dwModifier)
597 {
598 LPWSTR lpszStart;
599 LPWSTR lpszEnd;
600 LPWSTR buffer;
601 BOOL bSuccess = FALSE;
602 DWORD len;
603
604 TRACE("copying header: %s\n", debugstr_w(lpszHeader));
605
606 if( dwHeaderLength == ~0U )
607 len = strlenW(lpszHeader);
608 else
609 len = dwHeaderLength;
610 buffer = HeapAlloc( GetProcessHeap(), 0, sizeof(WCHAR)*(len+1) );
611 lstrcpynW( buffer, lpszHeader, len + 1);
612
613 lpszStart = buffer;
614
615 do
616 {
617 LPWSTR * pFieldAndValue;
618
619 lpszEnd = lpszStart;
620
621 while (*lpszEnd != '\0')
622 {
623 if (*lpszEnd == '\r' && *(lpszEnd + 1) == '\n')
624 break;
625 lpszEnd++;
626 }
627
628 if (*lpszStart == '\0')
629 break;
630
631 if (*lpszEnd == '\r')
632 {
633 *lpszEnd = '\0';
634 lpszEnd += 2; /* Jump over \r\n */
635 }
636 TRACE("interpreting header %s\n", debugstr_w(lpszStart));
637 pFieldAndValue = HTTP_InterpretHttpHeader(lpszStart);
638 if (pFieldAndValue)
639 {
640 bSuccess = HTTP_VerifyValidHeader(lpwhr, pFieldAndValue[0]);
641 if (bSuccess)
642 bSuccess = HTTP_ProcessHeader(lpwhr, pFieldAndValue[0],
643 pFieldAndValue[1], dwModifier | HTTP_ADDHDR_FLAG_REQ);
644 HTTP_FreeTokens(pFieldAndValue);
645 }
646
647 lpszStart = lpszEnd;
648 } while (bSuccess);
649
650 HeapFree(GetProcessHeap(), 0, buffer);
651
652 return bSuccess;
653 }
654
655 /***********************************************************************
656 * HttpAddRequestHeadersW (WININET.@)
657 *
658 * Adds one or more HTTP header to the request handler
659 *
660 * RETURNS
661 * TRUE on success
662 * FALSE on failure
663 *
664 */
665 BOOL WINAPI HttpAddRequestHeadersW(HINTERNET hHttpRequest,
666 LPCWSTR lpszHeader, DWORD dwHeaderLength, DWORD dwModifier)
667 {
668 BOOL bSuccess = FALSE;
669 LPWININETHTTPREQW lpwhr;
670
671 TRACE("%p, %s, %i, %i\n", hHttpRequest, debugstr_w(lpszHeader), dwHeaderLength,
672 dwModifier);
673
674 if (!lpszHeader)
675 return TRUE;
676
677 lpwhr = (LPWININETHTTPREQW) WININET_GetObject( hHttpRequest );
678 if (NULL == lpwhr || lpwhr->hdr.htype != WH_HHTTPREQ)
679 {
680 INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
681 goto lend;
682 }
683 bSuccess = HTTP_HttpAddRequestHeadersW( lpwhr, lpszHeader, dwHeaderLength, dwModifier );
684 lend:
685 if( lpwhr )
686 WININET_Release( &lpwhr->hdr );
687
688 return bSuccess;
689 }
690
691 /***********************************************************************
692 * HttpAddRequestHeadersA (WININET.@)
693 *
694 * Adds one or more HTTP header to the request handler
695 *
696 * RETURNS
697 * TRUE on success
698 * FALSE on failure
699 *
700 */
701 BOOL WINAPI HttpAddRequestHeadersA(HINTERNET hHttpRequest,
702 LPCSTR lpszHeader, DWORD dwHeaderLength, DWORD dwModifier)
703 {
704 DWORD len;
705 LPWSTR hdr;
706 BOOL r;
707
708 TRACE("%p, %s, %i, %i\n", hHttpRequest, debugstr_a(lpszHeader), dwHeaderLength,
709 dwModifier);
710
711 len = MultiByteToWideChar( CP_ACP, 0, lpszHeader, dwHeaderLength, NULL, 0 );
712 hdr = HeapAlloc( GetProcessHeap(), 0, len*sizeof(WCHAR) );
713 MultiByteToWideChar( CP_ACP, 0, lpszHeader, dwHeaderLength, hdr, len );
714 if( dwHeaderLength != ~0U )
715 dwHeaderLength = len;
716
717 r = HttpAddRequestHeadersW( hHttpRequest, hdr, dwHeaderLength, dwModifier );
718
719 HeapFree( GetProcessHeap(), 0, hdr );
720
721 return r;
722 }
723
724 /* read any content returned by the server so that the connection can be
725 * resued */
726 static void HTTP_DrainContent(LPWININETHTTPREQW lpwhr)
727 {
728 DWORD bytes_read;
729
730 if (!NETCON_connected(&lpwhr->netConnection)) return;
731
732 if (lpwhr->dwContentLength == -1)
733 NETCON_close(&lpwhr->netConnection);
734
735 do
736 {
737 char buffer[2048];
738 if (!INTERNET_ReadFile(&lpwhr->hdr, buffer, sizeof(buffer), &bytes_read,
739 TRUE, FALSE))
740 return;
741 } while (bytes_read);
742 }
743
744 /***********************************************************************
745 * HttpEndRequestA (WININET.@)
746 *
747 * Ends an HTTP request that was started by HttpSendRequestEx
748 *
749 * RETURNS
750 * TRUE if successful
751 * FALSE on failure
752 *
753 */
754 BOOL WINAPI HttpEndRequestA(HINTERNET hRequest,
755 LPINTERNET_BUFFERSA lpBuffersOut, DWORD dwFlags, DWORD dwContext)
756 {
757 LPINTERNET_BUFFERSA ptr;
758 LPINTERNET_BUFFERSW lpBuffersOutW,ptrW;
759 BOOL rc = FALSE;
760
761 TRACE("(%p, %p, %08x, %08x): stub\n", hRequest, lpBuffersOut, dwFlags,
762 dwContext);
763
764 ptr = lpBuffersOut;
765 if (ptr)
766 lpBuffersOutW = (LPINTERNET_BUFFERSW)HeapAlloc(GetProcessHeap(),
767 HEAP_ZERO_MEMORY, sizeof(INTERNET_BUFFERSW));
768 else
769 lpBuffersOutW = NULL;
770
771 ptrW = lpBuffersOutW;
772 while (ptr)
773 {
774 if (ptr->lpvBuffer && ptr->dwBufferLength)
775 ptrW->lpvBuffer = HeapAlloc(GetProcessHeap(),0,ptr->dwBufferLength);
776 ptrW->dwBufferLength = ptr->dwBufferLength;
777 ptrW->dwBufferTotal= ptr->dwBufferTotal;
778
779 if (ptr->Next)
780 ptrW->Next = HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY,
781 sizeof(INTERNET_BUFFERSW));
782
783 ptr = ptr->Next;
784 ptrW = ptrW->Next;
785 }
786
787 rc = HttpEndRequestW(hRequest, lpBuffersOutW, dwFlags, dwContext);
788
789 if (lpBuffersOutW)
790 {
791 ptrW = lpBuffersOutW;
792 while (ptrW)
793 {
794 LPINTERNET_BUFFERSW ptrW2;
795
796 FIXME("Do we need to translate info out of these buffer?\n");
797
798 HeapFree(GetProcessHeap(),0,(LPVOID)ptrW->lpvBuffer);
799 ptrW2 = ptrW->Next;
800 HeapFree(GetProcessHeap(),0,ptrW);
801 ptrW = ptrW2;
802 }
803 }
804
805 return rc;
806 }
807
808 /***********************************************************************
809 * HttpEndRequestW (WININET.@)
810 *
811 * Ends an HTTP request that was started by HttpSendRequestEx
812 *
813 * RETURNS
814 * TRUE if successful
815 * FALSE on failure
816 *
817 */
818 BOOL WINAPI HttpEndRequestW(HINTERNET hRequest,
819 LPINTERNET_BUFFERSW lpBuffersOut, DWORD dwFlags, DWORD dwContext)
820 {
821 BOOL rc = FALSE;
822 LPWININETHTTPREQW lpwhr;
823 INT responseLen;
824 DWORD dwBufferSize;
825
826 TRACE("-->\n");
827 lpwhr = (LPWININETHTTPREQW) WININET_GetObject( hRequest );
828
829 if (NULL == lpwhr || lpwhr->hdr.htype != WH_HHTTPREQ)
830 {
831 INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
832 return FALSE;
833 }
834
835 lpwhr->hdr.dwFlags |= dwFlags;
836 lpwhr->hdr.dwContext = dwContext;
837
838 /* We appear to do nothing with lpBuffersOut.. is that correct? */
839
840 SendAsyncCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
841 INTERNET_STATUS_RECEIVING_RESPONSE, NULL, 0);
842
843 responseLen = HTTP_GetResponseHeaders(lpwhr);
844 if (responseLen)
845 rc = TRUE;
846
847 SendAsyncCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
848 INTERNET_STATUS_RESPONSE_RECEIVED, &responseLen, sizeof(DWORD));
849
850 /* process headers here. Is this right? */
851 HTTP_ProcessHeaders(lpwhr);
852
853 dwBufferSize = sizeof(lpwhr->dwContentLength);
854 if (!HTTP_HttpQueryInfoW(lpwhr,HTTP_QUERY_FLAG_NUMBER|HTTP_QUERY_CONTENT_LENGTH,
855 &lpwhr->dwContentLength,&dwBufferSize,NULL))
856 lpwhr->dwContentLength = -1;
857
858 if (lpwhr->dwContentLength == 0)
859 HTTP_FinishedReading(lpwhr);
860
861 if(!(lpwhr->hdr.dwFlags & INTERNET_FLAG_NO_AUTO_REDIRECT))
862 {
863 DWORD dwCode,dwCodeLength=sizeof(DWORD);
864 if(HTTP_HttpQueryInfoW(lpwhr,HTTP_QUERY_FLAG_NUMBER|HTTP_QUERY_STATUS_CODE,&dwCode,&dwCodeLength,NULL) &&
865 (dwCode==302 || dwCode==301))
866 {
867 WCHAR szNewLocation[2048];
868 dwBufferSize=sizeof(szNewLocation);
869 if(HTTP_HttpQueryInfoW(lpwhr,HTTP_QUERY_LOCATION,szNewLocation,&dwBufferSize,NULL))
870 {
871 static const WCHAR szGET[] = { 'G','E','T', 0 };
872 /* redirects are always GETs */
873 HeapFree(GetProcessHeap(),0,lpwhr->lpszVerb);
874 lpwhr->lpszVerb = WININET_strdupW(szGET);
875 HTTP_DrainContent(lpwhr);
876 rc = HTTP_HandleRedirect(lpwhr, szNewLocation);
877 if (rc)
878 rc = HTTP_HttpSendRequestW(lpwhr, NULL, 0, NULL, 0, 0, TRUE);
879 }
880 }
881 }
882
883 TRACE("%i <--\n",rc);
884 return rc;
885 }
886
887 /***********************************************************************
888 * HttpOpenRequestW (WININET.@)
889 *
890 * Open a HTTP request handle
891 *
892 * RETURNS
893 * HINTERNET a HTTP request handle on success
894 * NULL on failure
895 *
896 */
897 HINTERNET WINAPI HttpOpenRequestW(HINTERNET hHttpSession,
898 LPCWSTR lpszVerb, LPCWSTR lpszObjectName, LPCWSTR lpszVersion,
899 LPCWSTR lpszReferrer , LPCWSTR *lpszAcceptTypes,
900 DWORD dwFlags, DWORD dwContext)
901 {
902 LPWININETHTTPSESSIONW lpwhs;
903 HINTERNET handle = NULL;
904
905 TRACE("(%p, %s, %s, %s, %s, %p, %08x, %08x)\n", hHttpSession,
906 debugstr_w(lpszVerb), debugstr_w(lpszObjectName),
907 debugstr_w(lpszVersion), debugstr_w(lpszReferrer), lpszAcceptTypes,
908 dwFlags, dwContext);
909 if(lpszAcceptTypes!=NULL)
910 {
911 int i;
912 for(i=0;lpszAcceptTypes[i]!=NULL;i++)
913 TRACE("\taccept type: %s\n",debugstr_w(lpszAcceptTypes[i]));
914 }
915
916 lpwhs = (LPWININETHTTPSESSIONW) WININET_GetObject( hHttpSession );
917 if (NULL == lpwhs || lpwhs->hdr.htype != WH_HHTTPSESSION)
918 {
919 INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
920 goto lend;
921 }
922
923 /*
924 * My tests seem to show that the windows version does not
925 * become asynchronous until after this point. And anyhow
926 * if this call was asynchronous then how would you get the
927 * necessary HINTERNET pointer returned by this function.
928 *
929 */
930 handle = HTTP_HttpOpenRequestW(lpwhs, lpszVerb, lpszObjectName,
931 lpszVersion, lpszReferrer, lpszAcceptTypes,
932 dwFlags, dwContext);
933 lend:
934 if( lpwhs )
935 WININET_Release( &lpwhs->hdr );
936 TRACE("returning %p\n", handle);
937 return handle;
938 }
939
940
941 /***********************************************************************
942 * HttpOpenRequestA (WININET.@)
943 *
944 * Open a HTTP request handle
945 *
946 * RETURNS
947 * HINTERNET a HTTP request handle on success
948 * NULL on failure
949 *
950 */
951 HINTERNET WINAPI HttpOpenRequestA(HINTERNET hHttpSession,
952 LPCSTR lpszVerb, LPCSTR lpszObjectName, LPCSTR lpszVersion,
953 LPCSTR lpszReferrer , LPCSTR *lpszAcceptTypes,
954 DWORD dwFlags, DWORD dwContext)
955 {
956 LPWSTR szVerb = NULL, szObjectName = NULL;
957 LPWSTR szVersion = NULL, szReferrer = NULL, *szAcceptTypes = NULL;
958 INT len;
959 INT acceptTypesCount;
960 HINTERNET rc = FALSE;
961 TRACE("(%p, %s, %s, %s, %s, %p, %08x, %08x)\n", hHttpSession,
962 debugstr_a(lpszVerb), debugstr_a(lpszObjectName),
963 debugstr_a(lpszVersion), debugstr_a(lpszReferrer), lpszAcceptTypes,
964 dwFlags, dwContext);
965
966 if (lpszVerb)
967 {
968 len = MultiByteToWideChar(CP_ACP, 0, lpszVerb, -1, NULL, 0 );
969 szVerb = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR) );
970 if ( !szVerb )
971 goto end;
972 MultiByteToWideChar(CP_ACP, 0, lpszVerb, -1, szVerb, len);
973 }
974
975 if (lpszObjectName)
976 {
977 len = MultiByteToWideChar(CP_ACP, 0, lpszObjectName, -1, NULL, 0 );
978 szObjectName = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR) );
979 if ( !szObjectName )
980 goto end;
981 MultiByteToWideChar(CP_ACP, 0, lpszObjectName, -1, szObjectName, len );
982 }
983
984 if (lpszVersion)
985 {
986 len = MultiByteToWideChar(CP_ACP, 0, lpszVersion, -1, NULL, 0 );
987 szVersion = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
988 if ( !szVersion )
989 goto end;
990 MultiByteToWideChar(CP_ACP, 0, lpszVersion, -1, szVersion, len );
991 }
992
993 if (lpszReferrer)
994 {
995 len = MultiByteToWideChar(CP_ACP, 0, lpszReferrer, -1, NULL, 0 );
996 szReferrer = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
997 if ( !szReferrer )
998 goto end;
999 MultiByteToWideChar(CP_ACP, 0, lpszReferrer, -1, szReferrer, len );
1000 }
1001
1002 acceptTypesCount = 0;
1003 if (lpszAcceptTypes)
1004 {
1005 /* find out how many there are */
1006 while (lpszAcceptTypes[acceptTypesCount] && *lpszAcceptTypes[acceptTypesCount])
1007 acceptTypesCount++;
1008 szAcceptTypes = HeapAlloc(GetProcessHeap(), 0, sizeof(WCHAR *) * (acceptTypesCount+1));
1009 acceptTypesCount = 0;
1010 while (lpszAcceptTypes[acceptTypesCount] && *lpszAcceptTypes[acceptTypesCount])
1011 {
1012 len = MultiByteToWideChar(CP_ACP, 0, lpszAcceptTypes[acceptTypesCount],
1013 -1, NULL, 0 );
1014 szAcceptTypes[acceptTypesCount] = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
1015 if (!szAcceptTypes[acceptTypesCount] )
1016 goto end;
1017 MultiByteToWideChar(CP_ACP, 0, lpszAcceptTypes[acceptTypesCount],
1018 -1, szAcceptTypes[acceptTypesCount], len );
1019 acceptTypesCount++;
1020 }
1021 szAcceptTypes[acceptTypesCount] = NULL;
1022 }
1023 else szAcceptTypes = 0;
1024
1025 rc = HttpOpenRequestW(hHttpSession, szVerb, szObjectName,
1026 szVersion, szReferrer,
1027 (LPCWSTR*)szAcceptTypes, dwFlags, dwContext);
1028
1029 end:
1030 if (szAcceptTypes)
1031 {
1032 acceptTypesCount = 0;
1033 while (szAcceptTypes[acceptTypesCount])
1034 {
1035 HeapFree(GetProcessHeap(), 0, szAcceptTypes[acceptTypesCount]);
1036 acceptTypesCount++;
1037 }
1038 HeapFree(GetProcessHeap(), 0, szAcceptTypes);
1039 }
1040 HeapFree(GetProcessHeap(), 0, szReferrer);
1041 HeapFree(GetProcessHeap(), 0, szVersion);
1042 HeapFree(GetProcessHeap(), 0, szObjectName);
1043 HeapFree(GetProcessHeap(), 0, szVerb);
1044
1045 return rc;
1046 }
1047
1048 /***********************************************************************
1049 * HTTP_EncodeBase64
1050 */
1051 static UINT HTTP_EncodeBase64( LPCSTR bin, unsigned int len, LPWSTR base64 )
1052 {
1053 UINT n = 0, x;
1054 static const CHAR HTTP_Base64Enc[] =
1055 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
1056
1057 while( len > 0 )
1058 {
1059 /* first 6 bits, all from bin[0] */
1060 base64[n++] = HTTP_Base64Enc[(bin[0] & 0xfc) >> 2];
1061 x = (bin[0] & 3) << 4;
1062
1063 /* next 6 bits, 2 from bin[0] and 4 from bin[1] */
1064 if( len == 1 )
1065 {
1066 base64[n++] = HTTP_Base64Enc[x];
1067 base64[n++] = '=';
1068 base64[n++] = '=';
1069 break;
1070 }
1071 base64[n++] = HTTP_Base64Enc[ x | ( (bin[1]&0xf0) >> 4 ) ];
1072 x = ( bin[1] & 0x0f ) << 2;
1073
1074 /* next 6 bits 4 from bin[1] and 2 from bin[2] */
1075 if( len == 2 )
1076 {
1077 base64[n++] = HTTP_Base64Enc[x];
1078 base64[n++] = '=';
1079 break;
1080 }
1081 base64[n++] = HTTP_Base64Enc[ x | ( (bin[2]&0xc0 ) >> 6 ) ];
1082
1083 /* last 6 bits, all from bin [2] */
1084 base64[n++] = HTTP_Base64Enc[ bin[2] & 0x3f ];
1085 bin += 3;
1086 len -= 3;
1087 }
1088 base64[n] = 0;
1089 return n;
1090 }
1091
1092 #define CH(x) (((x) >= 'A' && (x) <= 'Z') ? (x) - 'A' : \
1093 ((x) >= 'a' && (x) <= 'z') ? (x) - 'a' + 26 : \
1094 ((x) >= '0' && (x) <= '9') ? (x) - '0' + 52 : \
1095 ((x) == '+') ? 62 : ((x) == '/') ? 63 : -1)
1096 static const signed char HTTP_Base64Dec[256] =
1097 {
1098 CH( 0),CH( 1),CH( 2),CH( 3),CH( 4),CH( 5),CH( 6),CH( 7),CH( 8),CH( 9),
1099 CH(10),CH(11),CH(12),CH(13),CH(14),CH(15),CH(16),CH(17),CH(18),CH(19),
1100 CH(20),CH(21),CH(22),CH(23),CH(24),CH(25),CH(26),CH(27),CH(28),CH(29),
1101 CH(30),CH(31),CH(32),CH(33),CH(34),CH(35),CH(36),CH(37),CH(38),CH(39),
1102 CH(40),CH(41),CH(42),CH(43),CH(44),CH(45),CH(46),CH(47),CH(48),CH(49),
1103 CH(50),CH(51),CH(52),CH(53),CH(54),CH(55),CH(56),CH(57),CH(58),CH(59),
1104 CH(60),CH(61),CH(62),CH(63),CH(64),CH(65),CH(66),CH(67),CH(68),CH(69),
1105 CH(70),CH(71),CH(72),CH(73),CH(74),CH(75),CH(76),CH(77),CH(78),CH(79),
1106 CH(80),CH(81),CH(82),CH(83),CH(84),CH(85),CH(86),CH(87),CH(88),CH(89),
1107 CH(90),CH(91),CH(92),CH(93),CH(94),CH(95),CH(96),CH(97),CH(98),CH(99),
1108 CH(100),CH(101),CH(102),CH(103),CH(104),CH(105),CH(106),CH(107),CH(108),CH(109),
1109 CH(110),CH(111),CH(112),CH(113),CH(114),CH(115),CH(116),CH(117),CH(118),CH(119),
1110 CH(120),CH(121),CH(122),CH(123),CH(124),CH(125),CH(126),CH(127),CH(128),CH(129),
1111 CH(130),CH(131),CH(132),CH(133),CH(134),CH(135),CH(136),CH(137),CH(138),CH(139),
1112 CH(140),CH(141),CH(142),CH(143),CH(144),CH(145),CH(146),CH(147),CH(148),CH(149),
1113 CH(150),CH(151),CH(152),CH(153),CH(154),CH(155),CH(156),CH(157),CH(158),CH(159),
1114 CH(160),CH(161),CH(162),CH(163),CH(164),CH(165),CH(166),CH(167),CH(168),CH(169),
1115 CH(170),CH(171),CH(172),CH(173),CH(174),CH(175),CH(176),CH(177),CH(178),CH(179),
1116 CH(180),CH(181),CH(182),CH(183),CH(184),CH(185),CH(186),CH(187),CH(188),CH(189),
1117 CH(190),CH(191),CH(192),CH(193),CH(194),CH(195),CH(196),CH(197),CH(198),CH(199),
1118 CH(200),CH(201),CH(202),CH(203),CH(204),CH(205),CH(206),CH(207),CH(208),CH(209),
1119 CH(210),CH(211),CH(212),CH(213),CH(214),CH(215),CH(216),CH(217),CH(218),CH(219),
1120 CH(220),CH(221),CH(222),CH(223),CH(224),CH(225),CH(226),CH(227),CH(228),CH(229),
1121 CH(230),CH(231),CH(232),CH(233),CH(234),CH(235),CH(236),CH(237),CH(238),CH(239),
1122 CH(240),CH(241),CH(242),CH(243),CH(244),CH(245),CH(246),CH(247),CH(248), CH(249),
1123 CH(250),CH(251),CH(252),CH(253),CH(254),CH(255),
1124 };
1125 #undef CH
1126
1127 /***********************************************************************
1128 * HTTP_DecodeBase64
1129 */
1130 static UINT HTTP_DecodeBase64( LPCWSTR base64, LPSTR bin )
1131 {
1132 unsigned int n = 0;
1133
1134 while(*base64)
1135 {
1136 signed char in[4];
1137
1138 if (base64[0] > ARRAYSIZE(HTTP_Base64Dec) ||
1139 ((in[0] = HTTP_Base64Dec[base64[0]]) == -1) ||
1140 base64[1] > ARRAYSIZE(HTTP_Base64Dec) ||
1141 ((in[1] = HTTP_Base64Dec[base64[1]]) == -1))
1142 {
1143 WARN("invalid base64: %s\n", debugstr_w(base64));
1144 return 0;
1145 }
1146 if (bin)
1147 bin[n] = (unsigned char) (in[0] << 2 | in[1] >> 4);
1148 n++;
1149
1150 if ((base64[2] == '=') && (base64[3] == '='))
1151 break;
1152 if (base64[2] > ARRAYSIZE(HTTP_Base64Dec) ||
1153 ((in[2] = HTTP_Base64Dec[base64[2]]) == -1))
1154 {
1155 WARN("invalid base64: %s\n", debugstr_w(&base64[2]));
1156 return 0;
1157 }
1158 if (bin)
1159 bin[n] = (unsigned char) (in[1] << 4 | in[2] >> 2);
1160 n++;
1161
1162 if (base64[3] == '=')
1163 break;
1164 if (base64[3] > ARRAYSIZE(HTTP_Base64Dec) ||
1165 ((in[3] = HTTP_Base64Dec[base64[3]]) == -1))
1166 {
1167 WARN("invalid base64: %s\n", debugstr_w(&base64[3]));
1168 return 0;
1169 }
1170 if (bin)
1171 bin[n] = (unsigned char) (((in[2] << 6) & 0xc0) | in[3]);
1172 n++;
1173
1174 base64 += 4;
1175 }
1176
1177 return n;
1178 }
1179
1180 /***********************************************************************
1181 * HTTP_InsertAuthorizationForHeader
1182 *
1183 * Insert or delete the authorization field in the request header.
1184 */
1185 static BOOL HTTP_InsertAuthorizationForHeader( LPWININETHTTPREQW lpwhr, struct HttpAuthInfo *pAuthInfo, LPCWSTR header )
1186 {
1187 WCHAR *authorization = NULL;
1188
1189 if (pAuthInfo && pAuthInfo->auth_data_len)
1190 {
1191 static const WCHAR wszSpace[] = {' ',0};
1192 unsigned int len;
1193
1194 /* scheme + space + base64 encoded data (3/2/1 bytes data -> 4 bytes of characters) */
1195 len = strlenW(pAuthInfo->scheme)+1+((pAuthInfo->auth_data_len+2)*4)/3;
1196 authorization = HeapAlloc(GetProcessHeap(), 0, (len+1)*sizeof(WCHAR));
1197 if (!authorization)
1198 return FALSE;
1199
1200 strcpyW(authorization, pAuthInfo->scheme);
1201 strcatW(authorization, wszSpace);
1202 HTTP_EncodeBase64(pAuthInfo->auth_data,
1203 pAuthInfo->auth_data_len,
1204 authorization+strlenW(authorization));
1205
1206 /* clear the data as it isn't valid now that it has been sent to the
1207 * server */
1208 HeapFree(GetProcessHeap(), 0, pAuthInfo->auth_data);
1209 pAuthInfo->auth_data = NULL;
1210 pAuthInfo->auth_data_len = 0;
1211 }
1212
1213 TRACE("Inserting authorization: %s\n", debugstr_w(authorization));
1214
1215 HTTP_ProcessHeader(lpwhr, header, authorization,
1216 HTTP_ADDHDR_FLAG_REPLACE | HTTP_ADDHDR_FLAG_REQ);
1217
1218 HeapFree(GetProcessHeap(), 0, authorization);
1219
1220 return TRUE;
1221 }
1222
1223 /***********************************************************************
1224 * HTTP_InsertAuthorization
1225 *
1226 * Insert the authorization field in the request header
1227 */
1228 static BOOL HTTP_InsertAuthorization( LPWININETHTTPREQW lpwhr )
1229 {
1230 return HTTP_InsertAuthorizationForHeader(lpwhr, lpwhr->pAuthInfo, szAuthorization);
1231 }
1232
1233 /***********************************************************************
1234 * HTTP_InsertProxyAuthorization
1235 *
1236 * Insert the proxy authorization field in the request header
1237 */
1238 static BOOL HTTP_InsertProxyAuthorization( LPWININETHTTPREQW lpwhr )
1239 {
1240 return HTTP_InsertAuthorizationForHeader(lpwhr, lpwhr->pProxyAuthInfo, szProxy_Authorization);
1241 }
1242
1243 /***********************************************************************
1244 * HTTP_DealWithProxy
1245 */
1246 static BOOL HTTP_DealWithProxy( LPWININETAPPINFOW hIC,
1247 LPWININETHTTPSESSIONW lpwhs, LPWININETHTTPREQW lpwhr)
1248 {
1249 WCHAR buf[MAXHOSTNAME];
1250 WCHAR proxy[MAXHOSTNAME + 15]; /* 15 == "http://" + sizeof(port#) + ":/\0" */
1251 WCHAR* url;
1252 static WCHAR szNul[] = { 0 };
1253 URL_COMPONENTSW UrlComponents;
1254 static const WCHAR szHttp[] = { 'h','t','t','p',':','/','/',0 }, szSlash[] = { '/',0 } ;
1255 static const WCHAR szFormat1[] = { 'h','t','t','p',':','/','/','%','s',0 };
1256 static const WCHAR szFormat2[] = { 'h','t','t','p',':','/','/','%','s',':','%','d',0 };
1257 int len;
1258
1259 memset( &UrlComponents, 0, sizeof UrlComponents );
1260 UrlComponents.dwStructSize = sizeof UrlComponents;
1261 UrlComponents.lpszHostName = buf;
1262 UrlComponents.dwHostNameLength = MAXHOSTNAME;
1263
1264 if( CSTR_EQUAL != CompareStringW(LOCALE_SYSTEM_DEFAULT, NORM_IGNORECASE,
1265 hIC->lpszProxy,strlenW(szHttp),szHttp,strlenW(szHttp)) )
1266 sprintfW(proxy, szFormat1, hIC->lpszProxy);
1267 else
1268 strcpyW(proxy, hIC->lpszProxy);
1269 if( !InternetCrackUrlW(proxy, 0, 0, &UrlComponents) )
1270 return FALSE;
1271 if( UrlComponents.dwHostNameLength == 0 )
1272 return FALSE;
1273
1274 if( !lpwhr->lpszPath )
1275 lpwhr->lpszPath = szNul;
1276 TRACE("server=%s path=%s\n",
1277 debugstr_w(lpwhs->lpszHostName), debugstr_w(lpwhr->lpszPath));
1278 /* for constant 15 see above */
1279 len = strlenW(lpwhs->lpszHostName) + strlenW(lpwhr->lpszPath) + 15;
1280 url = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
1281
1282 if(UrlComponents.nPort == INTERNET_INVALID_PORT_NUMBER)
1283 UrlComponents.nPort = INTERNET_DEFAULT_HTTP_PORT;
1284
1285 sprintfW(url, szFormat2, lpwhs->lpszHostName, lpwhs->nHostPort);
1286
1287 if( lpwhr->lpszPath[0] != '/' )
1288 strcatW( url, szSlash );
1289 strcatW(url, lpwhr->lpszPath);
1290 if(lpwhr->lpszPath != szNul)
1291 HeapFree(GetProcessHeap(), 0, lpwhr->lpszPath);
1292 lpwhr->lpszPath = url;
1293
1294 HeapFree(GetProcessHeap(), 0, lpwhs->lpszServerName);
1295 lpwhs->lpszServerName = WININET_strdupW(UrlComponents.lpszHostName);
1296 lpwhs->nServerPort = UrlComponents.nPort;
1297
1298 return TRUE;
1299 }
1300
1301 static BOOL HTTP_ResolveName(LPWININETHTTPREQW lpwhr)
1302 {
1303 char szaddr[32];
1304 LPWININETHTTPSESSIONW lpwhs = lpwhr->lpHttpSession;
1305
1306 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
1307 INTERNET_STATUS_RESOLVING_NAME,
1308 lpwhs->lpszServerName,
1309 strlenW(lpwhs->lpszServerName)+1);
1310
1311 if (!GetAddress(lpwhs->lpszServerName, lpwhs->nServerPort,
1312 &lpwhs->socketAddress))
1313 {
1314 INTERNET_SetLastError(ERROR_INTERNET_NAME_NOT_RESOLVED);
1315 return FALSE;
1316 }
1317
1318 inet_ntop(lpwhs->socketAddress.sin_family, &lpwhs->socketAddress.sin_addr,
1319 szaddr, sizeof(szaddr));
1320 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
1321 INTERNET_STATUS_NAME_RESOLVED,
1322 szaddr, strlen(szaddr)+1);
1323 return TRUE;
1324 }
1325
1326 /***********************************************************************
1327 * HTTP_HttpOpenRequestW (internal)
1328 *
1329 * Open a HTTP request handle
1330 *
1331 * RETURNS
1332 * HINTERNET a HTTP request handle on success
1333 * NULL on failure
1334 *
1335 */
1336 HINTERNET WINAPI HTTP_HttpOpenRequestW(LPWININETHTTPSESSIONW lpwhs,
1337 LPCWSTR lpszVerb, LPCWSTR lpszObjectName, LPCWSTR lpszVersion,
1338 LPCWSTR lpszReferrer , LPCWSTR *lpszAcceptTypes,
1339 DWORD dwFlags, DWORD dwContext)
1340 {
1341 LPWININETAPPINFOW hIC = NULL;
1342 LPWININETHTTPREQW lpwhr;
1343 LPWSTR lpszCookies;
1344 LPWSTR lpszUrl = NULL;
1345 DWORD nCookieSize;
1346 HINTERNET handle = NULL;
1347 static const WCHAR szUrlForm[] = {'h','t','t','p',':','/','/','%','s',0};
1348 DWORD len;
1349 LPHTTPHEADERW Host;
1350
1351 TRACE("-->\n");
1352
1353 assert( lpwhs->hdr.htype == WH_HHTTPSESSION );
1354 hIC = lpwhs->lpAppInfo;
1355
1356 lpwhr = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(WININETHTTPREQW));
1357 if (NULL == lpwhr)
1358 {
1359 INTERNET_SetLastError(ERROR_OUTOFMEMORY);
1360 goto lend;
1361 }
1362 lpwhr->hdr.htype = WH_HHTTPREQ;
1363 lpwhr->hdr.dwFlags = dwFlags;
1364 lpwhr->hdr.dwContext = dwContext;
1365 lpwhr->hdr.dwRefCount = 1;
1366 lpwhr->hdr.destroy = HTTP_CloseHTTPRequestHandle;
1367 lpwhr->hdr.lpfnStatusCB = lpwhs->hdr.lpfnStatusCB;
1368 lpwhr->hdr.dwInternalFlags = lpwhs->hdr.dwInternalFlags & INET_CALLBACKW;
1369
1370 WININET_AddRef( &lpwhs->hdr );
1371 lpwhr->lpHttpSession = lpwhs;
1372
1373 handle = WININET_AllocHandle( &lpwhr->hdr );
1374 if (NULL == handle)
1375 {
1376 INTERNET_SetLastError(ERROR_OUTOFMEMORY);
1377 goto lend;
1378 }
1379
1380 if (!NETCON_init(&lpwhr->netConnection, dwFlags & INTERNET_FLAG_SECURE))
1381 {
1382 InternetCloseHandle( handle );
1383 handle = NULL;
1384 goto lend;
1385 }
1386
1387 if (NULL != lpszObjectName && strlenW(lpszObjectName)) {
1388 HRESULT rc;
1389
1390 len = 0;
1391 rc = UrlEscapeW(lpszObjectName, NULL, &len, URL_ESCAPE_SPACES_ONLY);
1392 if (rc != E_POINTER)
1393 len = strlenW(lpszObjectName)+1;
1394 lpwhr->lpszPath = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
1395 rc = UrlEscapeW(lpszObjectName, lpwhr->lpszPath, &len,
1396 URL_ESCAPE_SPACES_ONLY);
1397 if (rc)
1398 {
1399 ERR("Unable to escape string!(%s) (%d)\n",debugstr_w(lpszObjectName),rc);
1400 strcpyW(lpwhr->lpszPath,lpszObjectName);
1401 }
1402 }
1403
1404 if (NULL != lpszReferrer && strlenW(lpszReferrer))
1405 HTTP_ProcessHeader(lpwhr, HTTP_REFERER, lpszReferrer, HTTP_ADDHDR_FLAG_COALESCE);
1406
1407 if (lpszAcceptTypes)
1408 {
1409 int i;
1410 for (i = 0; lpszAcceptTypes[i]; i++)
1411 {
1412 if (!*lpszAcceptTypes[i]) continue;
1413 HTTP_ProcessHeader(lpwhr, HTTP_ACCEPT, lpszAcceptTypes[i],
1414 HTTP_ADDHDR_FLAG_COALESCE_WITH_COMMA |
1415 HTTP_ADDHDR_FLAG_REQ |
1416 (i == 0 ? HTTP_ADDHDR_FLAG_REPLACE : 0));
1417 }
1418 }
1419
1420 if (NULL == lpszVerb)
1421 {
1422 static const WCHAR szGet[] = {'G','E','T',0};
1423 lpwhr->lpszVerb = WININET_strdupW(szGet);
1424 }
1425 else if (strlenW(lpszVerb))
1426 lpwhr->lpszVerb = WININET_strdupW(lpszVerb);
1427
1428 if (NULL != lpszReferrer && strlenW(lpszReferrer))
1429 {
1430 WCHAR buf[MAXHOSTNAME];
1431 URL_COMPONENTSW UrlComponents;
1432
1433 memset( &UrlComponents, 0, sizeof UrlComponents );
1434 UrlComponents.dwStructSize = sizeof UrlComponents;
1435 UrlComponents.lpszHostName = buf;
1436 UrlComponents.dwHostNameLength = MAXHOSTNAME;
1437
1438 InternetCrackUrlW(lpszReferrer, 0, 0, &UrlComponents);
1439 if (strlenW(UrlComponents.lpszHostName))
1440 HTTP_ProcessHeader(lpwhr, szHost, UrlComponents.lpszHostName, HTTP_ADDREQ_FLAG_ADD | HTTP_ADDREQ_FLAG_REPLACE | HTTP_ADDHDR_FLAG_REQ);
1441 }
1442 else
1443 HTTP_ProcessHeader(lpwhr, szHost, lpwhs->lpszHostName, HTTP_ADDREQ_FLAG_ADD | HTTP_ADDREQ_FLAG_REPLACE | HTTP_ADDHDR_FLAG_REQ);
1444
1445 if (lpwhs->nServerPort == INTERNET_INVALID_PORT_NUMBER)
1446 lpwhs->nServerPort = (dwFlags & INTERNET_FLAG_SECURE ?
1447 INTERNET_DEFAULT_HTTPS_PORT :
1448 INTERNET_DEFAULT_HTTP_PORT);
1449 lpwhs->nHostPort = lpwhs->nServerPort;
1450
1451 if (NULL != hIC->lpszProxy && hIC->lpszProxy[0] != 0)
1452 HTTP_DealWithProxy( hIC, lpwhs, lpwhr );
1453
1454 if (hIC->lpszAgent)
1455 {
1456 WCHAR *agent_header;
1457 static const WCHAR user_agent[] = {'U','s','e','r','-','A','g','e','n','t',':',' ','%','s','\r','\n',0 };
1458
1459 len = strlenW(hIC->lpszAgent) + strlenW(user_agent);
1460 agent_header = HeapAlloc( GetProcessHeap(), 0, len*sizeof(WCHAR) );
1461 sprintfW(agent_header, user_agent, hIC->lpszAgent );
1462
1463 HTTP_HttpAddRequestHeadersW(lpwhr, agent_header, strlenW(agent_header),
1464 HTTP_ADDREQ_FLAG_ADD);
1465 HeapFree(GetProcessHeap(), 0, agent_header);
1466 }
1467
1468 Host = HTTP_GetHeader(lpwhr,szHost);
1469
1470 len = lstrlenW(Host->lpszValue) + strlenW(szUrlForm);
1471 lpszUrl = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
1472 sprintfW( lpszUrl, szUrlForm, Host->lpszValue );
1473
1474 if (!(lpwhr->hdr.dwFlags & INTERNET_FLAG_NO_COOKIES) &&
1475 InternetGetCookieW(lpszUrl, NULL, NULL, &nCookieSize))
1476 {
1477 int cnt = 0;
1478 static const WCHAR szCookie[] = {'C','o','o','k','i','e',':',' ',0};
1479 static const WCHAR szcrlf[] = {'\r','\n',0};
1480
1481 lpszCookies = HeapAlloc(GetProcessHeap(), 0, (nCookieSize + 1 + 8)*sizeof(WCHAR));
1482
1483 cnt += sprintfW(lpszCookies, szCookie);
1484 InternetGetCookieW(lpszUrl, NULL, lpszCookies + cnt, &nCookieSize);
1485 strcatW(lpszCookies, szcrlf);
1486
1487 HTTP_HttpAddRequestHeadersW(lpwhr, lpszCookies, strlenW(lpszCookies),
1488 HTTP_ADDREQ_FLAG_ADD);
1489 HeapFree(GetProcessHeap(), 0, lpszCookies);
1490 }
1491 HeapFree(GetProcessHeap(), 0, lpszUrl);
1492
1493
1494 INTERNET_SendCallback(&lpwhs->hdr, dwContext,
1495 INTERNET_STATUS_HANDLE_CREATED, &handle,
1496 sizeof(handle));
1497
1498 /*
1499 * A STATUS_REQUEST_COMPLETE is NOT sent here as per my tests on windows
1500 */
1501
1502 if (!HTTP_ResolveName(lpwhr))
1503 {
1504 InternetCloseHandle( handle );
1505 handle = NULL;
1506 }
1507
1508 lend:
1509 if( lpwhr )
1510 WININET_Release( &lpwhr->hdr );
1511
1512 TRACE("<-- %p (%p)\n", handle, lpwhr);
1513 return handle;
1514 }
1515
1516 static const WCHAR szAccept[] = { 'A','c','c','e','p','t',0 };
1517 static const WCHAR szAccept_Charset[] = { 'A','c','c','e','p','t','-','C','h','a','r','s','e','t', 0 };
1518 static const WCHAR szAccept_Encoding[] = { 'A','c','c','e','p','t','-','E','n','c','o','d','i','n','g',0 };
1519 static const WCHAR szAccept_Language[] = { 'A','c','c','e','p','t','-','L','a','n','g','u','a','g','e',0 };
1520 static const WCHAR szAccept_Ranges[] = { 'A','c','c','e','p','t','-','R','a','n','g','e','s',0 };
1521 static const WCHAR szAge[] = { 'A','g','e',0 };
1522 static const WCHAR szAllow[] = { 'A','l','l','o','w',0 };
1523 static const WCHAR szCache_Control[] = { 'C','a','c','h','e','-','C','o','n','t','r','o','l',0 };
1524 static const WCHAR szConnection[] = { 'C','o','n','n','e','c','t','i','o','n',0 };
1525 static const WCHAR szContent_Base[] = { 'C','o','n','t','e','n','t','-','B','a','s','e',0 };
1526 static const WCHAR szContent_Encoding[] = { 'C','o','n','t','e','n','t','-','E','n','c','o','d','i','n','g',0 };
1527 static const WCHAR szContent_ID[] = { 'C','o','n','t','e','n','t','-','I','D',0 };
1528 static const WCHAR szContent_Language[] = { 'C','o','n','t','e','n','t','-','L','a','n','g','u','a','g','e',0 };
1529 static const WCHAR szContent_Length[] = { 'C','o','n','t','e','n','t','-','L','e','n','g','t','h',0 };
1530 static const WCHAR szContent_Location[] = { 'C','o','n','t','e','n','t','-','L','o','c','a','t','i','o','n',0 };
1531 static const WCHAR szContent_MD5[] = { 'C','o','n','t','e','n','t','-','M','D','5',0 };
1532 static const WCHAR szContent_Range[] = { 'C','o','n','t','e','n','t','-','R','a','n','g','e',0 };
1533 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 };
1534 static const WCHAR szContent_Type[] = { 'C','o','n','t','e','n','t','-','T','y','p','e',0 };
1535 static const WCHAR szCookie[] = { 'C','o','o','k','i','e',0 };
1536 static const WCHAR szDate[] = { 'D','a','t','e',0 };
1537 static const WCHAR szFrom[] = { 'F','r','o','m',0 };
1538 static const WCHAR szETag[] = { 'E','T','a','g',0 };
1539 static const WCHAR szExpect[] = { 'E','x','p','e','c','t',0 };
1540 static const WCHAR szExpires[] = { 'E','x','p','i','r','e','s',0 };
1541 static const WCHAR szIf_Match[] = { 'I','f','-','M','a','t','c','h',0 };
1542 static const WCHAR szIf_Modified_Since[] = { 'I','f','-','M','o','d','i','f','i','e','d','-','S','i','n','c','e',0 };
1543 static const WCHAR szIf_None_Match[] = { 'I','f','-','N','o','n','e','-','M','a','t','c','h',0 };
1544 static const WCHAR szIf_Range[] = { 'I','f','-','R','a','n','g','e',0 };
1545 static const WCHAR szIf_Unmodified_Since[] = { 'I','f','-','U','n','m','o','d','i','f','i','e','d','-','S','i','n','c','e',0 };
1546 static const WCHAR szLast_Modified[] = { 'L','a','s','t','-','M','o','d','i','f','i','e','d',0 };
1547 static const WCHAR szLocation[] = { 'L','o','c','a','t','i','o','n',0 };
1548 static const WCHAR szMax_Forwards[] = { 'M','a','x','-','F','o','r','w','a','r','d','s',0 };
1549 static const WCHAR szMime_Version[] = { 'M','i','m','e','-','V','e','r','s','i','o','n',0 };
1550 static const WCHAR szPragma[] = { 'P','r','a','g','m','a',0 };
1551 static const WCHAR szProxy_Authenticate[] = { 'P','r','o','x','y','-','A','u','t','h','e','n','t','i','c','a','t','e',0 };
1552 static const WCHAR szProxy_Connection[] = { 'P','r','o','x','y','-','C','o','n','n','e','c','t','i','o','n',0 };
1553 static const WCHAR szPublic[] = { 'P','u','b','l','i','c',0 };
1554 static const WCHAR szRange[] = { 'R','a','n','g','e',0 };
1555 static const WCHAR szReferer[] = { 'R','e','f','e','r','e','r',0 };
1556 static const WCHAR szRetry_After[] = { 'R','e','t','r','y','-','A','f','t','e','r',0 };
1557 static const WCHAR szServer[] = { 'S','e','r','v','e','r',0 };
1558 static const WCHAR szSet_Cookie[] = { 'S','e','t','-','C','o','o','k','i','e',0 };
1559 static const WCHAR szTransfer_Encoding[] = { 'T','r','a','n','s','f','e','r','-','E','n','c','o','d','i','n','g',0 };
1560 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 };
1561 static const WCHAR szUpgrade[] = { 'U','p','g','r','a','d','e',0 };
1562 static const WCHAR szURI[] = { 'U','R','I',0 };
1563 static const WCHAR szUser_Agent[] = { 'U','s','e','r','-','A','g','e','n','t',0 };
1564 static const WCHAR szVary[] = { 'V','a','r','y',0 };
1565 static const WCHAR szVia[] = { 'V','i','a',0 };
1566 static const WCHAR szWarning[] = { 'W','a','r','n','i','n','g',0 };
1567 static const WCHAR szWWW_Authenticate[] = { 'W','W','W','-','A','u','t','h','e','n','t','i','c','a','t','e',0 };
1568
1569 static const LPCWSTR header_lookup[] = {
1570 szMime_Version, /* HTTP_QUERY_MIME_VERSION = 0 */
1571 szContent_Type, /* HTTP_QUERY_CONTENT_TYPE = 1 */
1572 szContent_Transfer_Encoding,/* HTTP_QUERY_CONTENT_TRANSFER_ENCODING = 2 */
1573 szContent_ID, /* HTTP_QUERY_CONTENT_ID = 3 */
1574 NULL, /* HTTP_QUERY_CONTENT_DESCRIPTION = 4 */
1575 szContent_Length, /* HTTP_QUERY_CONTENT_LENGTH = 5 */
1576 szContent_Language, /* HTTP_QUERY_CONTENT_LANGUAGE = 6 */
1577 szAllow, /* HTTP_QUERY_ALLOW = 7 */
1578 szPublic, /* HTTP_QUERY_PUBLIC = 8 */
1579 szDate, /* HTTP_QUERY_DATE = 9 */
1580 szExpires, /* HTTP_QUERY_EXPIRES = 10 */
1581 szLast_Modified, /* HTTP_QUERY_LAST_MODIFIED = 11 */
1582 NULL, /* HTTP_QUERY_MESSAGE_ID = 12 */
1583 szURI, /* HTTP_QUERY_URI = 13 */
1584 szFrom, /* HTTP_QUERY_DERIVED_FROM = 14 */
1585 NULL, /* HTTP_QUERY_COST = 15 */
1586 NULL, /* HTTP_QUERY_LINK = 16 */
1587 szPragma, /* HTTP_QUERY_PRAGMA = 17 */
1588 NULL, /* HTTP_QUERY_VERSION = 18 */
1589 szStatus, /* HTTP_QUERY_STATUS_CODE = 19 */
1590 NULL, /* HTTP_QUERY_STATUS_TEXT = 20 */
1591 NULL, /* HTTP_QUERY_RAW_HEADERS = 21 */
1592 NULL, /* HTTP_QUERY_RAW_HEADERS_CRLF = 22 */
1593 szConnection, /* HTTP_QUERY_CONNECTION = 23 */
1594 szAccept, /* HTTP_QUERY_ACCEPT = 24 */
1595 szAccept_Charset, /* HTTP_QUERY_ACCEPT_CHARSET = 25 */
1596 szAccept_Encoding, /* HTTP_QUERY_ACCEPT_ENCODING = 26 */
1597 szAccept_Language, /* HTTP_QUERY_ACCEPT_LANGUAGE = 27 */
1598 szAuthorization, /* HTTP_QUERY_AUTHORIZATION = 28 */
1599 szContent_Encoding, /* HTTP_QUERY_CONTENT_ENCODING = 29 */
1600 NULL, /* HTTP_QUERY_FORWARDED = 30 */
1601 NULL, /* HTTP_QUERY_FROM = 31 */
1602 szIf_Modified_Since, /* HTTP_QUERY_IF_MODIFIED_SINCE = 32 */
1603 szLocation, /* HTTP_QUERY_LOCATION = 33 */
1604 NULL, /* HTTP_QUERY_ORIG_URI = 34 */
1605 szReferer, /* HTTP_QUERY_REFERER = 35 */
1606 szRetry_After, /* HTTP_QUERY_RETRY_AFTER = 36 */
1607 szServer, /* HTTP_QUERY_SERVER = 37 */
1608 NULL, /* HTTP_TITLE = 38 */
1609 szUser_Agent, /* HTTP_QUERY_USER_AGENT = 39 */
1610 szWWW_Authenticate, /* HTTP_QUERY_WWW_AUTHENTICATE = 40 */
1611 szProxy_Authenticate, /* HTTP_QUERY_PROXY_AUTHENTICATE = 41 */
1612 szAccept_Ranges, /* HTTP_QUERY_ACCEPT_RANGES = 42 */
1613 szSet_Cookie, /* HTTP_QUERY_SET_COOKIE = 43 */
1614 szCookie, /* HTTP_QUERY_COOKIE = 44 */
1615 NULL, /* HTTP_QUERY_REQUEST_METHOD = 45 */
1616 NULL, /* HTTP_QUERY_REFRESH = 46 */
1617 NULL, /* HTTP_QUERY_CONTENT_DISPOSITION = 47 */
1618 szAge, /* HTTP_QUERY_AGE = 48 */
1619 szCache_Control, /* HTTP_QUERY_CACHE_CONTROL = 49 */
1620 szContent_Base, /* HTTP_QUERY_CONTENT_BASE = 50 */
1621 szContent_Location, /* HTTP_QUERY_CONTENT_LOCATION = 51 */
1622 szContent_MD5, /* HTTP_QUERY_CONTENT_MD5 = 52 */
1623 szContent_Range, /* HTTP_QUERY_CONTENT_RANGE = 53 */
1624 szETag, /* HTTP_QUERY_ETAG = 54 */
1625 szHost, /* HTTP_QUERY_HOST = 55 */
1626 szIf_Match, /* HTTP_QUERY_IF_MATCH = 56 */
1627 szIf_None_Match, /* HTTP_QUERY_IF_NONE_MATCH = 57 */
1628 szIf_Range, /* HTTP_QUERY_IF_RANGE = 58 */
1629 szIf_Unmodified_Since, /* HTTP_QUERY_IF_UNMODIFIED_SINCE = 59 */
1630 szMax_Forwards, /* HTTP_QUERY_MAX_FORWARDS = 60 */
1631 szProxy_Authorization, /* HTTP_QUERY_PROXY_AUTHORIZATION = 61 */
1632 szRange, /* HTTP_QUERY_RANGE = 62 */
1633 szTransfer_Encoding, /* HTTP_QUERY_TRANSFER_ENCODING = 63 */
1634 szUpgrade, /* HTTP_QUERY_UPGRADE = 64 */
1635 szVary, /* HTTP_QUERY_VARY = 65 */
1636 szVia, /* HTTP_QUERY_VIA = 66 */
1637 szWarning, /* HTTP_QUERY_WARNING = 67 */
1638 szExpect, /* HTTP_QUERY_EXPECT = 68 */
1639 szProxy_Connection, /* HTTP_QUERY_PROXY_CONNECTION = 69 */
1640 szUnless_Modified_Since, /* HTTP_QUERY_UNLESS_MODIFIED_SINCE = 70 */
1641 };
1642
1643 #define LAST_TABLE_HEADER (sizeof(header_lookup)/sizeof(header_lookup[0]))
1644
1645 /***********************************************************************
1646 * HTTP_HttpQueryInfoW (internal)
1647 */
1648 static BOOL WINAPI HTTP_HttpQueryInfoW( LPWININETHTTPREQW lpwhr, DWORD dwInfoLevel,
1649 LPVOID lpBuffer, LPDWORD lpdwBufferLength, LPDWORD lpdwIndex)
1650 {
1651 LPHTTPHEADERW lphttpHdr = NULL;
1652 BOOL bSuccess = FALSE;
1653 BOOL request_only = dwInfoLevel & HTTP_QUERY_FLAG_REQUEST_HEADERS;
1654 INT requested_index = lpdwIndex ? *lpdwIndex : 0;
1655 INT level = (dwInfoLevel & ~HTTP_QUERY_MODIFIER_FLAGS_MASK);
1656 INT index = -1;
1657
1658 /* Find requested header structure */
1659 switch (level)
1660 {
1661 case HTTP_QUERY_CUSTOM:
1662 index = HTTP_GetCustomHeaderIndex(lpwhr, lpBuffer, requested_index, request_only);
1663 break;
1664
1665 case HTTP_QUERY_RAW_HEADERS_CRLF:
1666 {
1667 DWORD len = strlenW(lpwhr->lpszRawHeaders);
1668 if (len + 1 > *lpdwBufferLength/sizeof(WCHAR))
1669 {
1670 *lpdwBufferLength = (len + 1) * sizeof(WCHAR);
1671 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
1672 return FALSE;
1673 }
1674 memcpy(lpBuffer, lpwhr->lpszRawHeaders, (len+1)*sizeof(WCHAR));
1675 *lpdwBufferLength = len * sizeof(WCHAR);
1676
1677 TRACE("returning data: %s\n", debugstr_wn((WCHAR*)lpBuffer, len));
1678
1679 return TRUE;
1680 }
1681 case HTTP_QUERY_RAW_HEADERS:
1682 {
1683 static const WCHAR szCrLf[] = {'\r','\n',0};
1684 LPWSTR * ppszRawHeaderLines = HTTP_Tokenize(lpwhr->lpszRawHeaders, szCrLf);
1685 DWORD i, size = 0;
1686 LPWSTR pszString = (WCHAR*)lpBuffer;
1687
1688 for (i = 0; ppszRawHeaderLines[i]; i++)
1689 size += strlenW(ppszRawHeaderLines[i]) + 1;
1690
1691 if (size + 1 > *lpdwBufferLength/sizeof(WCHAR))
1692 {
1693 HTTP_FreeTokens(ppszRawHeaderLines);
1694 *lpdwBufferLength = (size + 1) * sizeof(WCHAR);
1695 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
1696 return FALSE;
1697 }
1698
1699 for (i = 0; ppszRawHeaderLines[i]; i++)
1700 {
1701 DWORD len = strlenW(ppszRawHeaderLines[i]);
1702 memcpy(pszString, ppszRawHeaderLines[i], (len+1)*sizeof(WCHAR));
1703 pszString += len+1;
1704 }
1705 *pszString = '\0';
1706
1707 TRACE("returning data: %s\n", debugstr_wn((WCHAR*)lpBuffer, size));
1708
1709 *lpdwBufferLength = size * sizeof(WCHAR);
1710 HTTP_FreeTokens(ppszRawHeaderLines);
1711
1712 return TRUE;
1713 }
1714 case HTTP_QUERY_STATUS_TEXT:
1715 if (lpwhr->lpszStatusText)
1716 {
1717 DWORD len = strlenW(lpwhr->lpszStatusText);
1718 if (len + 1 > *lpdwBufferLength/sizeof(WCHAR))
1719 {
1720 *lpdwBufferLength = (len + 1) * sizeof(WCHAR);
1721 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
1722 return FALSE;
1723 }
1724 memcpy(lpBuffer, lpwhr->lpszStatusText, (len+1)*sizeof(WCHAR));
1725 *lpdwBufferLength = len * sizeof(WCHAR);
1726
1727 TRACE("returning data: %s\n", debugstr_wn((WCHAR*)lpBuffer, len));
1728
1729 return TRUE;
1730 }
1731 break;
1732 case HTTP_QUERY_VERSION:
1733 if (lpwhr->lpszVersion)
1734 {
1735 DWORD len = strlenW(lpwhr->lpszVersion);
1736 if (len + 1 > *lpdwBufferLength/sizeof(WCHAR))
1737 {
1738 *lpdwBufferLength = (len + 1) * sizeof(WCHAR);
1739 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
1740 return FALSE;
1741 }
1742 memcpy(lpBuffer, lpwhr->lpszVersion, (len+1)*sizeof(WCHAR));
1743 *lpdwBufferLength = len * sizeof(WCHAR);
1744
1745 TRACE("returning data: %s\n", debugstr_wn((WCHAR*)lpBuffer, len));
1746
1747 return TRUE;
1748 }
1749 break;
1750 default:
1751 assert (LAST_TABLE_HEADER == (HTTP_QUERY_UNLESS_MODIFIED_SINCE + 1));
1752
1753 if (level >= 0 && level < LAST_TABLE_HEADER && header_lookup[level])
1754 index = HTTP_GetCustomHeaderIndex(lpwhr, header_lookup[level],
1755 requested_index,request_only);
1756 }
1757
1758 if (index >= 0)
1759 lphttpHdr = &lpwhr->pCustHeaders[index];
1760
1761 /* Ensure header satisifies requested attributes */
1762 if (!lphttpHdr ||
1763 ((dwInfoLevel & HTTP_QUERY_FLAG_REQUEST_HEADERS) &&
1764 (~lphttpHdr->wFlags & HDR_ISREQUEST)))
1765 {
1766 INTERNET_SetLastError(ERROR_HTTP_HEADER_NOT_FOUND);
1767 return bSuccess;
1768 }
1769
1770 if (lpdwIndex)
1771 (*lpdwIndex)++;
1772
1773 /* coalesce value to reuqested type */
1774 if (dwInfoLevel & HTTP_QUERY_FLAG_NUMBER)
1775 {
1776 *(int *)lpBuffer = atoiW(lphttpHdr->lpszValue);
1777 bSuccess = TRUE;
1778
1779 TRACE(" returning number : %d\n", *(int *)lpBuffer);
1780 }
1781 else if (dwInfoLevel & HTTP_QUERY_FLAG_SYSTEMTIME)
1782 {
1783 time_t tmpTime;
1784 struct tm tmpTM;
1785 SYSTEMTIME *STHook;
1786
1787 tmpTime = ConvertTimeString(lphttpHdr->lpszValue);
1788
1789 tmpTM = *gmtime(&tmpTime);
1790 STHook = (SYSTEMTIME *) lpBuffer;
1791 if(STHook==NULL)
1792 return bSuccess;
1793
1794 STHook->wDay = tmpTM.tm_mday;
1795 STHook->wHour = tmpTM.tm_hour;
1796 STHook->wMilliseconds = 0;
1797 STHook->wMinute = tmpTM.tm_min;
1798 STHook->wDayOfWeek = tmpTM.tm_wday;
1799 STHook->wMonth = tmpTM.tm_mon + 1;
1800 STHook->wSecond = tmpTM.tm_sec;
1801 STHook->wYear = tmpTM.tm_year;
1802
1803 bSuccess = TRUE;
1804
1805 TRACE(" returning time : %04d/%02d/%02d - %d - %02d:%02d:%02d.%02d\n",
1806 STHook->wYear, STHook->wMonth, STHook->wDay, STHook->wDayOfWeek,
1807 STHook->wHour, STHook->wMinute, STHook->wSecond, STHook->wMilliseconds);
1808 }
1809 else if (lphttpHdr->lpszValue)
1810 {
1811 DWORD len = (strlenW(lphttpHdr->lpszValue) + 1) * sizeof(WCHAR);
1812
1813 if (len > *lpdwBufferLength)
1814 {
1815 *lpdwBufferLength = len;
1816 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
1817 return bSuccess;
1818 }
1819
1820 memcpy(lpBuffer, lphttpHdr->lpszValue, len);
1821 *lpdwBufferLength = len - sizeof(WCHAR);
1822 bSuccess = TRUE;
1823
1824 TRACE(" returning string : %s\n", debugstr_w(lpBuffer));
1825 }
1826 return bSuccess;
1827 }
1828
1829 /***********************************************************************
1830 * HttpQueryInfoW (WININET.@)
1831 *
1832 * Queries for information about an HTTP request
1833 *
1834 * RETURNS
1835 * TRUE on success
1836 * FALSE on failure
1837 *
1838 */
1839 BOOL WINAPI HttpQueryInfoW(HINTERNET hHttpRequest, DWORD dwInfoLevel,
1840 LPVOID lpBuffer, LPDWORD lpdwBufferLength, LPDWORD lpdwIndex)
1841 {
1842 BOOL bSuccess = FALSE;
1843 LPWININETHTTPREQW lpwhr;
1844
1845 if (TRACE_ON(wininet)) {
1846 #define FE(x) { x, #x }
1847 static const wininet_flag_info query_flags[] = {
1848 FE(HTTP_QUERY_MIME_VERSION),
1849 FE(HTTP_QUERY_CONTENT_TYPE),
1850 FE(HTTP_QUERY_CONTENT_TRANSFER_ENCODING),
1851 FE(HTTP_QUERY_CONTENT_ID),
1852 FE(HTTP_QUERY_CONTENT_DESCRIPTION),
1853 FE(HTTP_QUERY_CONTENT_LENGTH),
1854 FE(HTTP_QUERY_CONTENT_LANGUAGE),
1855 FE(HTTP_QUERY_ALLOW),
1856 FE(HTTP_QUERY_PUBLIC),
1857 FE(HTTP_QUERY_DATE),
1858 FE(HTTP_QUERY_EXPIRES),
1859 FE(HTTP_QUERY_LAST_MODIFIED),
1860 FE(HTTP_QUERY_MESSAGE_ID),
1861 FE(HTTP_QUERY_URI),
1862 FE(HTTP_QUERY_DERIVED_FROM),
1863 FE(HTTP_QUERY_COST),
1864 FE(HTTP_QUERY_LINK),
1865 FE(HTTP_QUERY_PRAGMA),
1866 FE(HTTP_QUERY_VERSION),
1867 FE(HTTP_QUERY_STATUS_CODE),
1868 FE(HTTP_QUERY_STATUS_TEXT),
1869 FE(HTTP_QUERY_RAW_HEADERS),
1870 FE(HTTP_QUERY_RAW_HEADERS_CRLF),
1871 FE(HTTP_QUERY_CONNECTION),
1872 FE(HTTP_QUERY_ACCEPT),
1873 FE(HTTP_QUERY_ACCEPT_CHARSET),
1874 FE(HTTP_QUERY_ACCEPT_ENCODING),
1875 FE(HTTP_QUERY_ACCEPT_LANGUAGE),
1876 FE(HTTP_QUERY_AUTHORIZATION),
1877 FE(HTTP_QUERY_CONTENT_ENCODING),
1878 FE(HTTP_QUERY_FORWARDED),
1879 FE(HTTP_QUERY_FROM),
1880 FE(HTTP_QUERY_IF_MODIFIED_SINCE),
1881 FE(HTTP_QUERY_LOCATION),
1882 FE(HTTP_QUERY_ORIG_URI),
1883 FE(HTTP_QUERY_REFERER),
1884 FE(HTTP_QUERY_RETRY_AFTER),
1885 FE(HTTP_QUERY_SERVER),
1886 FE(HTTP_QUERY_TITLE),
1887 FE(HTTP_QUERY_USER_AGENT),
1888 FE(HTTP_QUERY_WWW_AUTHENTICATE),
1889 FE(HTTP_QUERY_PROXY_AUTHENTICATE),
1890 FE(HTTP_QUERY_ACCEPT_RANGES),
1891 FE(HTTP_QUERY_SET_COOKIE),
1892 FE(HTTP_QUERY_COOKIE),
1893 FE(HTTP_QUERY_REQUEST_METHOD),
1894 FE(HTTP_QUERY_REFRESH),
1895 FE(HTTP_QUERY_CONTENT_DISPOSITION),
1896 FE(HTTP_QUERY_AGE),
1897 FE(HTTP_QUERY_CACHE_CONTROL),
1898 FE(HTTP_QUERY_CONTENT_BASE),
1899 FE(HTTP_QUERY_CONTENT_LOCATION),
1900 FE(HTTP_QUERY_CONTENT_MD5),
1901 FE(HTTP_QUERY_CONTENT_RANGE),
1902 FE(HTTP_QUERY_ETAG),
1903 FE(HTTP_QUERY_HOST),
1904 FE(HTTP_QUERY_IF_MATCH),
1905 FE(HTTP_QUERY_IF_NONE_MATCH),
1906 FE(HTTP_QUERY_IF_RANGE),
1907 FE(HTTP_QUERY_IF_UNMODIFIED_SINCE),
1908 FE(HTTP_QUERY_MAX_FORWARDS),
1909 FE(HTTP_QUERY_PROXY_AUTHORIZATION),
1910 FE(HTTP_QUERY_RANGE),
1911 FE(HTTP_QUERY_TRANSFER_ENCODING),
1912 FE(HTTP_QUERY_UPGRADE),
1913 FE(HTTP_QUERY_VARY),
1914 FE(HTTP_QUERY_VIA),
1915 FE(HTTP_QUERY_WARNING),
1916 FE(HTTP_QUERY_CUSTOM)
1917 };
1918 static const wininet_flag_info modifier_flags[] = {
1919 FE(HTTP_QUERY_FLAG_REQUEST_HEADERS),
1920 FE(HTTP_QUERY_FLAG_SYSTEMTIME),
1921 FE(HTTP_QUERY_FLAG_NUMBER),
1922 FE(HTTP_QUERY_FLAG_COALESCE)
1923 };
1924 #undef FE
1925 DWORD info_mod = dwInfoLevel & HTTP_QUERY_MODIFIER_FLAGS_MASK;
1926 DWORD info = dwInfoLevel & HTTP_QUERY_HEADER_MASK;
1927 DWORD i;
1928
1929 TRACE("(%p, 0x%08x)--> %d\n", hHttpRequest, dwInfoLevel, dwInfoLevel);
1930 TRACE(" Attribute:");
1931 for (i = 0; i < (sizeof(query_flags) / sizeof(query_flags[0])); i++) {
1932 if (query_flags[i].val == info) {
1933 TRACE(" %s", query_flags[i].name);
1934 break;
1935 }
1936 }
1937 if (i == (sizeof(query_flags) / sizeof(query_flags[0]))) {
1938 TRACE(" Unknown (%08x)", info);
1939 }
1940
1941 TRACE(" Modifier:");
1942 for (i = 0; i < (sizeof(modifier_flags) / sizeof(modifier_flags[0])); i++) {
1943 if (modifier_flags[i].val & info_mod) {
1944 TRACE(" %s", modifier_flags[i].name);
1945 info_mod &= ~ modifier_flags[i].val;
1946 }
1947 }
1948
1949 if (info_mod) {
1950 TRACE(" Unknown (%08x)", info_mod);
1951 }
1952 TRACE("\n");
1953 }
1954
1955 lpwhr = (LPWININETHTTPREQW) WININET_GetObject( hHttpRequest );
1956 if (NULL == lpwhr || lpwhr->hdr.htype != WH_HHTTPREQ)
1957 {
1958 INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
1959 goto lend;
1960 }
1961
1962 bSuccess = HTTP_HttpQueryInfoW( lpwhr, dwInfoLevel,
1963 lpBuffer, lpdwBufferLength, lpdwIndex);
1964
1965 lend:
1966 if( lpwhr )
1967 WININET_Release( &lpwhr->hdr );
1968
1969 TRACE("%d <--\n", bSuccess);
1970 return bSuccess;
1971 }
1972
1973 /***********************************************************************
1974 * HttpQueryInfoA (WININET.@)
1975 *
1976 * Queries for information about an HTTP request
1977 *
1978 * RETURNS
1979 * TRUE on success
1980 * FALSE on failure
1981 *
1982 */
1983 BOOL WINAPI HttpQueryInfoA(HINTERNET hHttpRequest, DWORD dwInfoLevel,
1984 LPVOID lpBuffer, LPDWORD lpdwBufferLength, LPDWORD lpdwIndex)
1985 {
1986 BOOL result;
1987 DWORD len;
1988 WCHAR* bufferW;
1989
1990 if((dwInfoLevel & HTTP_QUERY_FLAG_NUMBER) ||
1991 (dwInfoLevel & HTTP_QUERY_FLAG_SYSTEMTIME))
1992 {
1993 return HttpQueryInfoW( hHttpRequest, dwInfoLevel, lpBuffer,
1994 lpdwBufferLength, lpdwIndex );
1995 }
1996
1997 len = (*lpdwBufferLength)*sizeof(WCHAR);
1998 bufferW = HeapAlloc( GetProcessHeap(), 0, len );
1999 /* buffer is in/out because of HTTP_QUERY_CUSTOM */
2000 if ((dwInfoLevel & HTTP_QUERY_HEADER_MASK) == HTTP_QUERY_CUSTOM)
2001 MultiByteToWideChar(CP_ACP,0,lpBuffer,-1,bufferW,len);
2002 result = HttpQueryInfoW( hHttpRequest, dwInfoLevel, bufferW,
2003 &len, lpdwIndex );
2004 if( result )
2005 {
2006 len = WideCharToMultiByte( CP_ACP,0, bufferW, len / sizeof(WCHAR) + 1,
2007 lpBuffer, *lpdwBufferLength, NULL, NULL );
2008 *lpdwBufferLength = len - 1;
2009
2010 TRACE("lpBuffer: %s\n", debugstr_a(lpBuffer));
2011 }
2012 else
2013 /* since the strings being returned from HttpQueryInfoW should be
2014 * only ASCII characters, it is reasonable to assume that all of
2015 * the Unicode characters can be reduced to a single byte */
2016 *lpdwBufferLength = len / sizeof(WCHAR);
2017
2018 HeapFree(GetProcessHeap(), 0, bufferW );
2019
2020 return result;
2021 }
2022
2023 /***********************************************************************
2024 * HttpSendRequestExA (WININET.@)
2025 *
2026 * Sends the specified request to the HTTP server and allows chunked
2027 * transfers.
2028 *
2029 * RETURNS
2030 * Success: TRUE
2031 * Failure: FALSE, call GetLastError() for more information.
2032 */
2033 BOOL WINAPI HttpSendRequestExA(HINTERNET hRequest,
2034 LPINTERNET_BUFFERSA lpBuffersIn,
2035 LPINTERNET_BUFFERSA lpBuffersOut,
2036 DWORD dwFlags, DWORD dwContext)
2037 {
2038 INTERNET_BUFFERSW BuffersInW;
2039 BOOL rc = FALSE;
2040 DWORD headerlen;
2041 LPWSTR header = NULL;
2042
2043 TRACE("(%p, %p, %p, %08x, %08x): stub\n", hRequest, lpBuffersIn,
2044 lpBuffersOut, dwFlags, dwContext);
2045
2046 if (lpBuffersIn)
2047 {
2048 BuffersInW.dwStructSize = sizeof(LPINTERNET_BUFFERSW);
2049 if (lpBuffersIn->lpcszHeader)
2050 {
2051 headerlen = MultiByteToWideChar(CP_ACP,0,lpBuffersIn->lpcszHeader,
2052 lpBuffersIn->dwHeadersLength,0,0);
2053 header = HeapAlloc(GetProcessHeap(),0,headerlen*sizeof(WCHAR));
2054 if (!(BuffersInW.lpcszHeader = header))
2055 {
2056 INTERNET_SetLastError(ERROR_OUTOFMEMORY);
2057 return FALSE;
2058 }
2059 BuffersInW.dwHeadersLength = MultiByteToWideChar(CP_ACP, 0,
2060 lpBuffersIn->lpcszHeader, lpBuffersIn->dwHeadersLength,
2061 header, headerlen);
2062 }
2063 else
2064 BuffersInW.lpcszHeader = NULL;
2065 BuffersInW.dwHeadersTotal = lpBuffersIn->dwHeadersTotal;
2066 BuffersInW.lpvBuffer = lpBuffersIn->lpvBuffer;
2067 BuffersInW.dwBufferLength = lpBuffersIn->dwBufferLength;
2068 BuffersInW.dwBufferTotal = lpBuffersIn->dwBufferTotal;
2069 BuffersInW.Next = NULL;
2070 }
2071
2072 rc = HttpSendRequestExW(hRequest, lpBuffersIn ? &BuffersInW : NULL, NULL, dwFlags, dwContext);
2073
2074 HeapFree(GetProcessHeap(),0,header);
2075
2076 return rc;
2077 }
2078
2079 /***********************************************************************
2080 * HttpSendRequestExW (WININET.@)
2081 *
2082 * Sends the specified request to the HTTP server and allows chunked
2083 * transfers
2084 *
2085 * RETURNS
2086 * Success: TRUE
2087 * Failure: FALSE, call GetLastError() for more information.
2088 */
2089 BOOL WINAPI HttpSendRequestExW(HINTERNET hRequest,
2090 LPINTERNET_BUFFERSW lpBuffersIn,
2091 LPINTERNET_BUFFERSW lpBuffersOut,
2092 DWORD dwFlags, DWORD dwContext)
2093 {
2094 BOOL ret;
2095 LPWININETHTTPREQW lpwhr;
2096 LPWININETHTTPSESSIONW lpwhs;
2097 LPWININETAPPINFOW hIC;
2098
2099 TRACE("(%p, %p, %p, %08x, %08x)\n", hRequest, lpBuffersIn,
2100 lpBuffersOut, dwFlags, dwContext);
2101
2102 lpwhr = (LPWININETHTTPREQW) WININET_GetObject( hRequest );
2103
2104 if (NULL == lpwhr || lpwhr->hdr.htype != WH_HHTTPREQ)
2105 {
2106 INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
2107 return FALSE;
2108 }
2109
2110 lpwhs = lpwhr->lpHttpSession;
2111 assert(lpwhs->hdr.htype == WH_HHTTPSESSION);
2112 hIC = lpwhs->lpAppInfo;
2113 assert(hIC->hdr.htype == WH_HINIT);
2114
2115 if (hIC->hdr.dwFlags & INTERNET_FLAG_ASYNC)
2116 {
2117 WORKREQUEST workRequest;
2118 struct WORKREQ_HTTPSENDREQUESTW *req;
2119
2120 workRequest.asyncproc = AsyncHttpSendRequestProc;
2121 workRequest.hdr = WININET_AddRef( &lpwhr->hdr );
2122 req = &workRequest.u.HttpSendRequestW;
2123 if (lpBuffersIn)
2124 {
2125 if (lpBuffersIn->lpcszHeader)
2126 /* FIXME: this should use dwHeadersLength or may not be necessary at all */
2127 req->lpszHeader = WININET_strdupW(lpBuffersIn->lpcszHeader);
2128 else
2129 req->lpszHeader = NULL;
2130 req->dwHeaderLength = lpBuffersIn->dwHeadersLength;
2131 req->lpOptional = lpBuffersIn->lpvBuffer;
2132 req->dwOptionalLength = lpBuffersIn->dwBufferLength;
2133 req->dwContentLength = lpBuffersIn->dwBufferTotal;
2134 }
2135 else
2136 {
2137 req->lpszHeader = NULL;
2138 req->dwHeaderLength = 0;
2139 req->lpOptional = NULL;
2140 req->dwOptionalLength = 0;
2141 req->dwContentLength = 0;
2142 }
2143
2144 req->bEndRequest = FALSE;
2145
2146 INTERNET_AsyncCall(&workRequest);
2147 /*
2148 * This is from windows.
2149 */
2150 INTERNET_SetLastError(ERROR_IO_PENDING);
2151 ret = FALSE;
2152 }
2153 else
2154 {
2155 ret = HTTP_HttpSendRequestW(lpwhr, lpBuffersIn->lpcszHeader, lpBuffersIn->dwHeadersLength,
2156 lpBuffersIn->lpvBuffer, lpBuffersIn->dwBufferLength,
2157 lpBuffersIn->dwBufferTotal, FALSE);
2158 }
2159
2160 WININET_Release(&lpwhr->hdr);
2161 TRACE("<---\n");
2162 return ret;
2163 }
2164
2165 /***********************************************************************
2166 * HttpSendRequestW (WININET.@)
2167 *
2168 * Sends the specified request to the HTTP server
2169 *
2170 * RETURNS
2171 * TRUE on success
2172 * FALSE on failure
2173 *
2174 */
2175 BOOL WINAPI HttpSendRequestW(HINTERNET hHttpRequest, LPCWSTR lpszHeaders,
2176 DWORD dwHeaderLength, LPVOID lpOptional ,DWORD dwOptionalLength)
2177 {
2178 LPWININETHTTPREQW lpwhr;
2179 LPWININETHTTPSESSIONW lpwhs = NULL;
2180 LPWININETAPPINFOW hIC = NULL;
2181 BOOL r;
2182
2183 TRACE("%p, %s, %i, %p, %i)\n", hHttpRequest,
2184 debugstr_wn(lpszHeaders, dwHeaderLength), dwHeaderLength, lpOptional, dwOptionalLength);
2185
2186 lpwhr = (LPWININETHTTPREQW) WININET_GetObject( hHttpRequest );
2187 if (NULL == lpwhr || lpwhr->hdr.htype != WH_HHTTPREQ)
2188 {
2189 INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
2190 r = FALSE;
2191 goto lend;
2192 }
2193
2194 lpwhs = lpwhr->lpHttpSession;
2195 if (NULL == lpwhs || lpwhs->hdr.htype != WH_HHTTPSESSION)
2196 {
2197 INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
2198 r = FALSE;
2199 goto lend;
2200 }
2201
2202 hIC = lpwhs->lpAppInfo;
2203 if (NULL == hIC || hIC->hdr.htype != WH_HINIT)
2204 {
2205 INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
2206 r = FALSE;
2207 goto lend;
2208 }
2209
2210 if (hIC->hdr.dwFlags & INTERNET_FLAG_ASYNC)
2211 {
2212 WORKREQUEST workRequest;
2213 struct WORKREQ_HTTPSENDREQUESTW *req;
2214
2215 workRequest.asyncproc = AsyncHttpSendRequestProc;
2216 workRequest.hdr = WININET_AddRef( &lpwhr->hdr );
2217 req = &workRequest.u.HttpSendRequestW;
2218 if (lpszHeaders)
2219 {
2220 req->lpszHeader = HeapAlloc(GetProcessHeap(), 0, dwHeaderLength * sizeof(WCHAR));
2221 memcpy(req->lpszHeader, lpszHeaders, dwHeaderLength * sizeof(WCHAR));
2222 }
2223 else
2224 req->lpszHeader = 0;
2225 req->dwHeaderLength = dwHeaderLength;
2226 req->lpOptional = lpOptional;
2227 req->dwOptionalLength = dwOptionalLength;
2228 req->dwContentLength = dwOptionalLength;
2229 req->bEndRequest = TRUE;
2230
2231 INTERNET_AsyncCall(&workRequest);
2232 /*
2233 * This is from windows.
2234 */
2235 INTERNET_SetLastError(ERROR_IO_PENDING);
2236 r = FALSE;
2237 }
2238 else
2239 {
2240 r = HTTP_HttpSendRequestW(lpwhr, lpszHeaders,
2241 dwHeaderLength, lpOptional, dwOptionalLength,
2242 dwOptionalLength, TRUE);
2243 }
2244 lend:
2245 if( lpwhr )
2246 WININET_Release( &lpwhr->hdr );
2247 return r;
2248 }
2249
2250 /***********************************************************************
2251 * HttpSendRequestA (WININET.@)
2252 *
2253 * Sends the specified request to the HTTP server
2254 *
2255 * RETURNS
2256 * TRUE on success
2257 * FALSE on failure
2258 *
2259 */
2260 BOOL WINAPI HttpSendRequestA(HINTERNET hHttpRequest, LPCSTR lpszHeaders,
2261 DWORD dwHeaderLength, LPVOID lpOptional ,DWORD dwOptionalLength)
2262 {
2263 BOOL result;
2264 LPWSTR szHeaders=NULL;
2265 DWORD nLen=dwHeaderLength;
2266 if(lpszHeaders!=NULL)
2267 {
2268 nLen=MultiByteToWideChar(CP_ACP,0,lpszHeaders,dwHeaderLength,NULL,0);
2269 szHeaders=HeapAlloc(GetProcessHeap(),0,nLen*sizeof(WCHAR));
2270 MultiByteToWideChar(CP_ACP,0,lpszHeaders,dwHeaderLength,szHeaders,nLen);
2271 }
2272 result=HttpSendRequestW(hHttpRequest, szHeaders, nLen, lpOptional, dwOptionalLength);
2273 HeapFree(GetProcessHeap(),0,szHeaders);
2274 return result;
2275 }
2276
2277 /***********************************************************************
2278 * HTTP_HandleRedirect (internal)
2279 */
2280 static BOOL HTTP_HandleRedirect(LPWININETHTTPREQW lpwhr, LPCWSTR lpszUrl)
2281 {
2282 LPWININETHTTPSESSIONW lpwhs = lpwhr->lpHttpSession;
2283 LPWININETAPPINFOW hIC = lpwhs->lpAppInfo;
2284 WCHAR path[2048];
2285
2286 if(lpszUrl[0]=='/')
2287 {
2288 /* if it's an absolute path, keep the same session info */
2289 lstrcpynW(path, lpszUrl, 2048);
2290 }
2291 else if (NULL != hIC->lpszProxy && hIC->lpszProxy[0] != 0)
2292 {
2293 TRACE("Redirect through proxy\n");
2294 lstrcpynW(path, lpszUrl, 2048);
2295 }
2296 else
2297 {
2298 URL_COMPONENTSW urlComponents;
2299 WCHAR protocol[32], hostName[MAXHOSTNAME], userName[1024];
2300 static WCHAR szHttp[] = {'h','t','t','p',0};
2301 static WCHAR szHttps[] = {'h','t','t','p','s',0};
2302 DWORD url_length = 0;
2303 LPWSTR orig_url;
2304 LPWSTR combined_url;
2305
2306 urlComponents.dwStructSize = sizeof(URL_COMPONENTSW);
2307 urlComponents.lpszScheme = (lpwhr->hdr.dwFlags & INTERNET_FLAG_SECURE) ? szHttps : szHttp;
2308 urlComponents.dwSchemeLength = 0;
2309 urlComponents.lpszHostName = lpwhs->lpszHostName;
2310 urlComponents.dwHostNameLength = 0;
2311 urlComponents.nPort = lpwhs->nHostPort;
2312 urlComponents.lpszUserName = lpwhs->lpszUserName;
2313 urlComponents.dwUserNameLength = 0;
2314 urlComponents.lpszPassword = NULL;
2315 urlComponents.dwPasswordLength = 0;
2316 urlComponents.lpszUrlPath = lpwhr->lpszPath;
2317 urlComponents.dwUrlPathLength = 0;
2318 urlComponents.lpszExtraInfo = NULL;
2319 urlComponents.dwExtraInfoLength = 0;
2320
2321 if (!InternetCreateUrlW(&urlComponents, 0, NULL, &url_length) &&
2322 (GetLastError() != ERROR_INSUFFICIENT_BUFFER))
2323 return FALSE;
2324
2325 orig_url = HeapAlloc(GetProcessHeap(), 0, url_length);
2326
2327 /* convert from bytes to characters */
2328 url_length = url_length / sizeof(WCHAR) - 1;
2329 if (!InternetCreateUrlW(&urlComponents, 0, orig_url, &url_length))
2330 {
2331 HeapFree(GetProcessHeap(), 0, orig_url);
2332 return FALSE;
2333 }
2334
2335 url_length = 0;
2336 if (!InternetCombineUrlW(orig_url, lpszUrl, NULL, &url_length, ICU_ENCODE_SPACES_ONLY) &&
2337 (GetLastError() != ERROR_INSUFFICIENT_BUFFER))
2338 {
2339 HeapFree(GetProcessHeap(), 0, orig_url);
2340 return FALSE;
2341 }
2342 combined_url = HeapAlloc(GetProcessHeap(), 0, url_length * sizeof(WCHAR));
2343
2344 if (!InternetCombineUrlW(orig_url, lpszUrl, combined_url, &url_length, ICU_ENCODE_SPACES_ONLY))
2345 {
2346 HeapFree(GetProcessHeap(), 0, orig_url);
2347 HeapFree(GetProcessHeap(), 0, combined_url);
2348 return FALSE;
2349 }
2350 HeapFree(GetProcessHeap(), 0, orig_url);
2351
2352 userName[0] = 0;
2353 hostName[0] = 0;
2354 protocol[0] = 0;
2355
2356 urlComponents.dwStructSize = sizeof(URL_COMPONENTSW);
2357 urlComponents.lpszScheme = protocol;
2358 urlComponents.dwSchemeLength = 32;
2359 urlComponents.lpszHostName = hostName;
2360 urlComponents.dwHostNameLength = MAXHOSTNAME;
2361 urlComponents.lpszUserName = userName;
2362 urlComponents.dwUserNameLength = 1024;
2363 urlComponents.lpszPassword = NULL;
2364 urlComponents.dwPasswordLength = 0;
2365 urlComponents.lpszUrlPath = path;
2366 urlComponents.dwUrlPathLength = 2048;
2367 urlComponents.lpszExtraInfo = NULL;
2368 urlComponents.dwExtraInfoLength = 0;
2369 if(!InternetCrackUrlW(combined_url, strlenW(combined_url), 0, &urlComponents))
2370 {
2371 HeapFree(GetProcessHeap(), 0, combined_url);
2372 return FALSE;
2373 }
2374 HeapFree(GetProcessHeap(), 0, combined_url);
2375
2376 if (!strncmpW(szHttp, urlComponents.lpszScheme, strlenW(szHttp)) &&
2377 (lpwhr->hdr.dwFlags & INTERNET_FLAG_SECURE))
2378 {
2379 TRACE("redirect from secure page to non-secure page\n");
2380 /* FIXME: warn about from secure redirect to non-secure page */
2381 lpwhr->hdr.dwFlags &= ~INTERNET_FLAG_SECURE;
2382 }
2383 if (!strncmpW(szHttps, urlComponents.lpszScheme, strlenW(szHttps)) &&
2384 !(lpwhr->hdr.dwFlags & INTERNET_FLAG_SECURE))
2385 {
2386 TRACE("redirect from non-secure page to secure page\n");
2387 /* FIXME: notify about redirect to secure page */
2388 lpwhr->hdr.dwFlags |= INTERNET_FLAG_SECURE;
2389 }
2390
2391 if (urlComponents.nPort == INTERNET_INVALID_PORT_NUMBER)
2392 {
2393 if (lstrlenW(protocol)>4) /*https*/
2394 urlComponents.nPort = INTERNET_DEFAULT_HTTPS_PORT;
2395 else /*http*/
2396 urlComponents.nPort = INTERNET_DEFAULT_HTTP_PORT;
2397 }
2398
2399 #if 0
2400 /*
2401 * This upsets redirects to binary files on sourceforge.net
2402 * and gives an html page instead of the target file
2403 * Examination of the HTTP request sent by native wininet.dll
2404 * reveals that it doesn't send a referrer in that case.
2405 * Maybe there's a flag that enables this, or maybe a referrer
2406 * shouldn't be added in case of a redirect.
2407 */
2408
2409 /* consider the current host as the referrer */
2410 if (NULL != lpwhs->lpszServerName && strlenW(lpwhs->lpszServerName))
2411 HTTP_ProcessHeader(lpwhr, HTTP_REFERER, lpwhs->lpszServerName,
2412 HTTP_ADDHDR_FLAG_REQ|HTTP_ADDREQ_FLAG_REPLACE|
2413 HTTP_ADDHDR_FLAG_ADD_IF_NEW);
2414 #endif
2415
2416 HeapFree(GetProcessHeap(), 0, lpwhs->lpszServerName);
2417 lpwhs->lpszServerName = WININET_strdupW(hostName);
2418 HeapFree(GetProcessHeap(), 0, lpwhs->lpszHostName);
2419 if (urlComponents.nPort != INTERNET_DEFAULT_HTTP_PORT &&
2420 urlComponents.nPort != INTERNET_DEFAULT_HTTPS_PORT)
2421 {
2422 int len;
2423 static const WCHAR fmt[] = {'%','s',':','%','i',0};
2424 len = lstrlenW(hostName);
2425 len += 7; /* 5 for strlen("65535") + 1 for ":" + 1 for '\0' */
2426 lpwhs->lpszHostName = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
2427 sprintfW(lpwhs->lpszHostName, fmt, hostName, urlComponents.nPort);
2428 }
2429 else
2430 lpwhs->lpszHostName = WININET_strdupW(hostName);
2431
2432 HTTP_ProcessHeader(lpwhr, szHost, lpwhs->lpszHostName, HTTP_ADDREQ_FLAG_ADD | HTTP_ADDREQ_FLAG_REPLACE | HTTP_ADDHDR_FLAG_REQ);
2433
2434
2435 HeapFree(GetProcessHeap(), 0, lpwhs->lpszUserName);
2436 lpwhs->lpszUserName = NULL;
2437 if (userName[0])
2438 lpwhs->lpszUserName = WININET_strdupW(userName);
2439 lpwhs->nServerPort = urlComponents.nPort;
2440
2441 if (!HTTP_ResolveName(lpwhr))
2442 return FALSE;
2443
2444 NETCON_close(&lpwhr->netConnection);
2445
2446 if (!NETCON_init(&lpwhr->netConnection,lpwhr->hdr.dwFlags & INTERNET_FLAG_SECURE))
2447 return FALSE;
2448 }
2449
2450 HeapFree(GetProcessHeap(), 0, lpwhr->lpszPath);
2451 lpwhr->lpszPath=NULL;
2452 if (strlenW(path))
2453 {
2454 DWORD needed = 0;
2455 HRESULT rc;
2456
2457 rc = UrlEscapeW(path, NULL, &needed, URL_ESCAPE_SPACES_ONLY);
2458 if (rc != E_POINTER)
2459 needed = strlenW(path)+1;
2460 lpwhr->lpszPath = HeapAlloc(GetProcessHeap(), 0, needed*sizeof(WCHAR));
2461 rc = UrlEscapeW(path, lpwhr->lpszPath, &needed,
2462 URL_ESCAPE_SPACES_ONLY);
2463 if (rc)
2464 {
2465 ERR("Unable to escape string!(%s) (%d)\n",debugstr_w(path),rc);
2466 strcpyW(lpwhr->lpszPath,path);
2467 }
2468 }
2469
2470 return TRUE;
2471 }
2472
2473 /***********************************************************************
2474 * HTTP_build_req (internal)
2475 *
2476 * concatenate all the strings in the request together
2477 */
2478 static LPWSTR HTTP_build_req( LPCWSTR *list, int len )
2479 {
2480 LPCWSTR *t;
2481 LPWSTR str;
2482
2483 for( t = list; *t ; t++ )
2484 len += strlenW( *t );
2485 len++;
2486
2487 str = HeapAlloc( GetProcessHeap(), 0, len*sizeof(WCHAR) );
2488 *str = 0;
2489
2490 for( t = list; *t ; t++ )
2491 strcatW( str, *t );
2492
2493 return str;
2494 }
2495
2496 static BOOL HTTP_SecureProxyConnect(LPWININETHTTPREQW lpwhr)
2497 {
2498 LPWSTR lpszPath;
2499 LPWSTR requestString;
2500 INT len;
2501 INT cnt;
2502 INT responseLen;
2503 char *ascii_req;
2504 BOOL ret;
2505 static const WCHAR szConnect[] = {'C','O','N','N','E','C','T',0};
2506 static const WCHAR szFormat[] = {'%','s',':','%','d',0};
2507 LPWININETHTTPSESSIONW lpwhs = lpwhr->lpHttpSession;
2508
2509 TRACE("\n");
2510
2511 lpszPath = HeapAlloc( GetProcessHeap(), 0, (lstrlenW( lpwhs->lpszHostName ) + 13)*sizeof(WCHAR) );
2512 sprintfW( lpszPath, szFormat, lpwhs->lpszHostName, lpwhs->nHostPort );
2513 requestString = HTTP_BuildHeaderRequestString( lpwhr, szConnect, lpszPath, FALSE );
2514 HeapFree( GetProcessHeap(), 0, lpszPath );
2515
2516 len = WideCharToMultiByte( CP_ACP, 0, requestString, -1,
2517 NULL, 0, NULL, NULL );
2518 len--; /* the nul terminator isn't needed */
2519 ascii_req = HeapAlloc( GetProcessHeap(), 0, len );
2520 WideCharToMultiByte( CP_ACP, 0, requestString, -1,
2521 ascii_req, len, NULL, NULL );
2522 HeapFree( GetProcessHeap(), 0, requestString );
2523
2524 TRACE("full request -> %s\n", debugstr_an( ascii_req, len ) );
2525
2526 ret = NETCON_send( &lpwhr->netConnection, ascii_req, len, 0, &cnt );
2527 HeapFree( GetProcessHeap(), 0, ascii_req );
2528 if (!ret || cnt < 0)
2529 return FALSE;
2530
2531 responseLen = HTTP_GetResponseHeaders( lpwhr );
2532 if (!responseLen)
2533 return FALSE;
2534
2535 return TRUE;
2536 }
2537
2538 /***********************************************************************
2539 * HTTP_HttpSendRequestW (internal)
2540 *
2541 * Sends the specified request to the HTTP server
2542 *
2543 * RETURNS
2544 * TRUE on success
2545 * FALSE on failure
2546 *
2547 */
2548 BOOL WINAPI HTTP_HttpSendRequestW(LPWININETHTTPREQW lpwhr, LPCWSTR lpszHeaders,
2549 DWORD dwHeaderLength, LPVOID lpOptional, DWORD dwOptionalLength,
2550 DWORD dwContentLength, BOOL bEndRequest)
2551 {
2552 INT cnt;
2553 BOOL bSuccess = FALSE;
2554 LPWSTR requestString = NULL;
2555 INT responseLen;
2556 BOOL loop_next;
2557 INTERNET_ASYNC_RESULT iar;
2558 static const WCHAR szClose[] = { 'C','l','o','s','e',0 };
2559
2560 TRACE("--> %p\n", lpwhr);
2561
2562 assert(lpwhr->hdr.htype == WH_HHTTPREQ);
2563
2564 /* Clear any error information */
2565 INTERNET_SetLastError(0);
2566
2567 HTTP_FixVerb(lpwhr);
2568
2569 /* if we are using optional stuff, we must add the fixed header of that option length */
2570 if (dwContentLength > 0)
2571 {
2572 static const WCHAR szContentLength[] = {
2573 'C','o','n','t','e','n','t','-','L','e','n','g','t','h',':',' ','%','l','i','\r','\n',0};
2574 WCHAR contentLengthStr[sizeof szContentLength/2 /* includes \n\r */ + 20 /* int */ ];
2575 sprintfW(contentLengthStr, szContentLength, dwContentLength);
2576 HTTP_HttpAddRequestHeadersW(lpwhr, contentLengthStr, -1L,
2577 HTTP_ADDREQ_FLAG_ADD | HTTP_ADDHDR_FLAG_REPLACE);
2578 }
2579
2580 do
2581 {
2582 DWORD len;
2583 char *ascii_req;
2584
2585 loop_next = FALSE;
2586
2587 /* like native, just in case the caller forgot to call InternetReadFile
2588 * for all the data */
2589 HTTP_DrainContent(lpwhr);
2590 lpwhr->dwContentRead = 0;
2591
2592 if (TRACE_ON(wininet))
2593 {
2594 LPHTTPHEADERW Host = HTTP_GetHeader(lpwhr,szHost);
2595 TRACE("Going to url %s %s\n", debugstr_w(Host->lpszValue), debugstr_w(lpwhr->lpszPath));
2596 }
2597
2598 HTTP_FixURL(lpwhr);
2599
2600 /* add the headers the caller supplied */
2601 if( lpszHeaders && dwHeaderLength )
2602 {
2603 HTTP_HttpAddRequestHeadersW(lpwhr, lpszHeaders, dwHeaderLength,
2604 HTTP_ADDREQ_FLAG_ADD | HTTP_ADDHDR_FLAG_REPLACE);
2605 }
2606
2607 HTTP_ProcessHeader(lpwhr, szConnection,
2608 lpwhr->hdr.dwFlags & INTERNET_FLAG_KEEP_CONNECTION ? szKeepAlive : szClose,
2609 HTTP_ADDHDR_FLAG_REQ | HTTP_ADDHDR_FLAG_REPLACE);
2610
2611 HTTP_InsertAuthorization(lpwhr);
2612 HTTP_InsertProxyAuthorization(lpwhr);
2613
2614 requestString = HTTP_BuildHeaderRequestString(lpwhr, lpwhr->lpszVerb, lpwhr->lpszPath, FALSE);
2615
2616 TRACE("Request header -> %s\n", debugstr_w(requestString) );
2617
2618 /* Send the request and store the results */
2619 if (!HTTP_OpenConnection(lpwhr))
2620 goto lend;
2621
2622 /* send the request as ASCII, tack on the optional data */
2623 if( !lpOptional )
2624 dwOptionalLength = 0;
2625 len = WideCharToMultiByte( CP_ACP, 0, requestString, -1,
2626 NULL, 0, NULL, NULL );
2627 ascii_req = HeapAlloc( GetProcessHeap(), 0, len + dwOptionalLength );
2628 WideCharToMultiByte( CP_ACP, 0, requestString, -1,
2629 ascii_req, len, NULL, NULL );
2630 if( lpOptional )
2631 memcpy( &ascii_req[len-1], lpOptional, dwOptionalLength );
2632 len = (len + dwOptionalLength - 1);
2633 ascii_req[len] = 0;
2634 TRACE("full request -> %s\n", debugstr_a(ascii_req) );
2635
2636 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
2637 INTERNET_STATUS_SENDING_REQUEST, NULL, 0);
2638
2639 NETCON_send(&lpwhr->netConnection, ascii_req, len, 0, &cnt);
2640 HeapFree( GetProcessHeap(), 0, ascii_req );
2641
2642 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
2643 INTERNET_STATUS_REQUEST_SENT,
2644 &len, sizeof(DWORD));
2645
2646 if (bEndRequest)
2647 {
2648 DWORD dwBufferSize;
2649 DWORD dwStatusCode;
2650
2651 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
2652 INTERNET_STATUS_RECEIVING_RESPONSE, NULL, 0);
2653
2654 if (cnt < 0)
2655 goto lend;
2656
2657 responseLen = HTTP_GetResponseHeaders(lpwhr);
2658 if (responseLen)
2659 bSuccess = TRUE;
2660
2661 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
2662 INTERNET_STATUS_RESPONSE_RECEIVED, &responseLen,
2663 sizeof(DWORD));
2664
2665 HTTP_ProcessHeaders(lpwhr);
2666
2667 dwBufferSize = sizeof(lpwhr->dwContentLength);
2668 if (!HTTP_HttpQueryInfoW(lpwhr,HTTP_QUERY_FLAG_NUMBER|HTTP_QUERY_CONTENT_LENGTH,
2669 &lpwhr->dwContentLength,&dwBufferSize,NULL))
2670 lpwhr->dwContentLength = -1;
2671
2672 if (lpwhr->dwContentLength == 0)
2673 HTTP_FinishedReading(lpwhr);
2674
2675 dwBufferSize = sizeof(dwStatusCode);
2676 if (!HTTP_HttpQueryInfoW(lpwhr,HTTP_QUERY_FLAG_NUMBER|HTTP_QUERY_STATUS_CODE,
2677 &dwStatusCode,&dwBufferSize,NULL))
2678 dwStatusCode = 0;
2679
2680 if (!(lpwhr->hdr.dwFlags & INTERNET_FLAG_NO_AUTO_REDIRECT) && bSuccess)
2681 {
2682 WCHAR szNewLocation[2048];
2683 dwBufferSize=sizeof(szNewLocation);
2684 if ((dwStatusCode==HTTP_STATUS_REDIRECT || dwStatusCode==HTTP_STATUS_MOVED) &&
2685 HTTP_HttpQueryInfoW(lpwhr,HTTP_QUERY_LOCATION,szNewLocation,&dwBufferSize,NULL))
2686 {
2687 HTTP_DrainContent(lpwhr);
2688 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
2689 INTERNET_STATUS_REDIRECT, szNewLocation,
2690 dwBufferSize);
2691 bSuccess = HTTP_HandleRedirect(lpwhr, szNewLocation);
2692 if (bSuccess)
2693 {
2694 HeapFree(GetProcessHeap(), 0, requestString);
2695 loop_next = TRUE;
2696 }
2697 }
2698 }
2699 if (!(lpwhr->hdr.dwFlags & INTERNET_FLAG_NO_AUTH) && bSuccess)
2700 {
2701 WCHAR szAuthValue[2048];
2702 dwBufferSize=2048;
2703 if (dwStatusCode == HTTP_STATUS_DENIED)
2704 {
2705 DWORD dwIndex = 0;
2706 while (HTTP_HttpQueryInfoW(lpwhr,HTTP_QUERY_WWW_AUTHENTICATE,szAuthValue,&dwBufferSize,&dwIndex))
2707 {
2708 if (HTTP_DoAuthorization(lpwhr, szAuthValue,
2709 &lpwhr->pAuthInfo,
2710 lpwhr->lpHttpSession->lpszUserName,
2711 lpwhr->lpHttpSession->lpszPassword))
2712 {
2713 loop_next = TRUE;
2714 break;
2715 }
2716 }
2717 }
2718 if (dwStatusCode == HTTP_STATUS_PROXY_AUTH_REQ)
2719 {
2720 DWORD dwIndex = 0;
2721 while (HTTP_HttpQueryInfoW(lpwhr,HTTP_QUERY_PROXY_AUTHENTICATE,szAuthValue,&dwBufferSize,&dwIndex))
2722 {
2723 if (HTTP_DoAuthorization(lpwhr, szAuthValue,
2724 &lpwhr->pProxyAuthInfo,
2725 lpwhr->lpHttpSession->lpAppInfo->lpszProxyUsername,
2726 lpwhr->lpHttpSession->lpAppInfo->lpszProxyPassword))
2727 {
2728 loop_next = TRUE;
2729 break;
2730 }
2731 }
2732 }
2733 }
2734 }
2735 else
2736 bSuccess = TRUE;
2737 }
2738 while (loop_next);
2739
2740 lend:
2741
2742 HeapFree(GetProcessHeap(), 0, requestString);
2743
2744 /* TODO: send notification for P3P header */
2745
2746 iar.dwResult = (DWORD)bSuccess;
2747 iar.dwError = bSuccess ? ERROR_SUCCESS : INTERNET_GetLastError();
2748
2749 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
2750 INTERNET_STATUS_REQUEST_COMPLETE, &iar,
2751 sizeof(INTERNET_ASYNC_RESULT));
2752
2753 TRACE("<--\n");
2754 return bSuccess;
2755 }
2756
2757 /***********************************************************************
2758 * HTTP_Connect (internal)
2759 *
2760 * Create http session handle
2761 *
2762 * RETURNS
2763 * HINTERNET a session handle on success
2764 * NULL on failure
2765 *
2766 */
2767 HINTERNET HTTP_Connect(LPWININETAPPINFOW hIC, LPCWSTR lpszServerName,
2768 INTERNET_PORT nServerPort, LPCWSTR lpszUserName,
2769 LPCWSTR lpszPassword, DWORD dwFlags, DWORD dwContext,
2770 DWORD dwInternalFlags)
2771 {
2772 BOOL bSuccess = FALSE;
2773 LPWININETHTTPSESSIONW lpwhs = NULL;
2774 HINTERNET handle = NULL;
2775
2776 TRACE("-->\n");
2777
2778 assert( hIC->hdr.htype == WH_HINIT );
2779
2780 hIC->hdr.dwContext = dwContext;
2781
2782 lpwhs = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(WININETHTTPSESSIONW));
2783 if (NULL == lpwhs)
2784 {
2785 INTERNET_SetLastError(ERROR_OUTOFMEMORY);
2786 goto lerror;
2787 }
2788
2789 /*
2790 * According to my tests. The name is not resolved until a request is sent
2791 */
2792
2793 lpwhs->hdr.htype = WH_HHTTPSESSION;
2794 lpwhs->hdr.dwFlags = dwFlags;
2795 lpwhs->hdr.dwContext = dwContext;
2796 lpwhs->hdr.dwInternalFlags = dwInternalFlags | (hIC->hdr.dwInternalFlags & INET_CALLBACKW);
2797 lpwhs->hdr.dwRefCount = 1;
2798 lpwhs->hdr.destroy = HTTP_CloseHTTPSessionHandle;
2799 lpwhs->hdr.lpfnStatusCB = hIC->hdr.lpfnStatusCB;
2800
2801 WININET_AddRef( &hIC->hdr );
2802 lpwhs->lpAppInfo = hIC;
2803
2804 handle = WININET_AllocHandle( &lpwhs->hdr );
2805 if (NULL == handle)
2806 {
2807 ERR("Failed to alloc handle\n");
2808 INTERNET_SetLastError(ERROR_OUTOFMEMORY);
2809 goto lerror;
2810 }
2811
2812 if(hIC->lpszProxy && hIC->dwAccessType == INTERNET_OPEN_TYPE_PROXY) {
2813 if(strchrW(hIC->lpszProxy, ' '))
2814 FIXME("Several proxies not implemented.\n");
2815 if(hIC->lpszProxyBypass)
2816 FIXME("Proxy bypass is ignored.\n");
2817 }
2818 if (lpszServerName && lpszServerName[0])
2819 {
2820 lpwhs->lpszServerName = WININET_strdupW(lpszServerName);
2821 lpwhs->lpszHostName = WININET_strdupW(lpszServerName);
2822 }
2823 if (lpszUserName && lpszUserName[0])
2824 lpwhs->lpszUserName = WININET_strdupW(lpszUserName);
2825 if (lpszPassword && lpszPassword[0])
2826 lpwhs->lpszPassword = WININET_strdupW(lpszPassword);
2827 lpwhs->nServerPort = nServerPort;
2828 lpwhs->nHostPort = nServerPort;
2829
2830 /* Don't send a handle created callback if this handle was created with InternetOpenUrl */
2831 if (!(lpwhs->hdr.dwInternalFlags & INET_OPENURL))
2832 {
2833 INTERNET_SendCallback(&hIC->hdr, dwContext,
2834 INTERNET_STATUS_HANDLE_CREATED, &handle,
2835 sizeof(handle));
2836 }
2837
2838 bSuccess = TRUE;
2839
2840 lerror:
2841 if( lpwhs )
2842 WININET_Release( &lpwhs->hdr );
2843
2844 /*
2845 * an INTERNET_STATUS_REQUEST_COMPLETE is NOT sent here as per my tests on
2846 * windows
2847 */
2848
2849 TRACE("%p --> %p (%p)\n", hIC, handle, lpwhs);
2850 return handle;
2851 }
2852
2853
2854 /***********************************************************************
2855 * HTTP_OpenConnection (internal)
2856 *
2857 * Connect to a web server
2858 *
2859 * RETURNS
2860 *
2861 * TRUE on success
2862 * FALSE on failure
2863 */
2864 static BOOL HTTP_OpenConnection(LPWININETHTTPREQW lpwhr)
2865 {
2866 BOOL bSuccess = FALSE;
2867 LPWININETHTTPSESSIONW lpwhs;
2868 LPWININETAPPINFOW hIC = NULL;
2869 char szaddr[32];
2870
2871 TRACE("-->\n");
2872
2873
2874 if (NULL == lpwhr || lpwhr->hdr.htype != WH_HHTTPREQ)
2875 {
2876 INTERNET_SetLastError(ERROR_INVALID_PARAMETER);
2877 goto lend;
2878 }
2879
2880 if (NETCON_connected(&lpwhr->netConnection))
2881 {
2882 bSuccess = TRUE;
2883 goto lend;
2884 }
2885
2886 lpwhs = lpwhr->lpHttpSession;
2887
2888 hIC = lpwhs->lpAppInfo;
2889 inet_ntop(lpwhs->socketAddress.sin_family, &lpwhs->socketAddress.sin_addr,
2890 szaddr, sizeof(szaddr));
2891 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
2892 INTERNET_STATUS_CONNECTING_TO_SERVER,
2893 szaddr,
2894 strlen(szaddr)+1);
2895
2896 if (!NETCON_create(&lpwhr->netConnection, lpwhs->socketAddress.sin_family,
2897 SOCK_STREAM, 0))
2898 {
2899 WARN("Socket creation failed\n");
2900 goto lend;
2901 }
2902
2903 if (!NETCON_connect(&lpwhr->netConnection, (struct sockaddr *)&lpwhs->socketAddress,
2904 sizeof(lpwhs->socketAddress)))
2905 goto lend;
2906
2907 if (lpwhr->hdr.dwFlags & INTERNET_FLAG_SECURE)
2908 {
2909 /* Note: we differ from Microsoft's WinINet here. they seem to have
2910 * a bug that causes no status callbacks to be sent when starting
2911 * a tunnel to a proxy server using the CONNECT verb. i believe our
2912 * behaviour to be more correct and to not cause any incompatibilities
2913 * because using a secure connection through a proxy server is a rare
2914 * case that would be hard for anyone to depend on */
2915 if (hIC->lpszProxy && !HTTP_SecureProxyConnect(lpwhr))
2916 goto lend;
2917
2918 if (!NETCON_secure_connect(&lpwhr->netConnection, lpwhs->lpszHostName))
2919 {
2920 WARN("Couldn't connect securely to host\n");
2921 goto lend;
2922 }
2923 }
2924
2925 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
2926 INTERNET_STATUS_CONNECTED_TO_SERVER,
2927 szaddr, strlen(szaddr)+1);
2928
2929 bSuccess = TRUE;
2930
2931 lend:
2932 TRACE("%d <--\n", bSuccess);
2933 return bSuccess;
2934 }
2935
2936
2937 /***********************************************************************
2938 * HTTP_clear_response_headers (internal)
2939 *
2940 * clear out any old response headers
2941 */
2942 static void HTTP_clear_response_headers( LPWININETHTTPREQW lpwhr )
2943 {
2944 DWORD i;
2945
2946 for( i=0; i<lpwhr->nCustHeaders; i++)
2947 {
2948 if( !lpwhr->pCustHeaders[i].lpszField )
2949 continue;
2950 if( !lpwhr->pCustHeaders[i].lpszValue )
2951 continue;
2952 if ( lpwhr->pCustHeaders[i].wFlags & HDR_ISREQUEST )
2953 continue;
2954 HTTP_DeleteCustomHeader( lpwhr, i );
2955 i--;
2956 }
2957 }
2958
2959 /***********************************************************************
2960 * HTTP_GetResponseHeaders (internal)
2961 *
2962 * Read server response
2963 *
2964 * RETURNS
2965 *
2966 * TRUE on success
2967 * FALSE on error
2968 */
2969 static INT HTTP_GetResponseHeaders(LPWININETHTTPREQW lpwhr)
2970 {
2971 INT cbreaks = 0;
2972 WCHAR buffer[MAX_REPLY_LEN];
2973 DWORD buflen = MAX_REPLY_LEN;
2974 BOOL bSuccess = FALSE;
2975 INT rc = 0;
2976 static const WCHAR szCrLf[] = {'\r','\n',0};
2977 char bufferA[MAX_REPLY_LEN];
2978 LPWSTR status_code, status_text;
2979 DWORD cchMaxRawHeaders = 1024;
2980 LPWSTR lpszRawHeaders = HeapAlloc(GetProcessHeap(), 0, (cchMaxRawHeaders+1)*sizeof(WCHAR));
2981 DWORD cchRawHeaders = 0;
2982
2983 TRACE("-->\n");
2984
2985 /* clear old response headers (eg. from a redirect response) */
2986 HTTP_clear_response_headers( lpwhr );
2987
2988 if (!NETCON_connected(&lpwhr->netConnection))
2989 goto lend;
2990
2991 /*
2992 * HACK peek at the buffer
2993 */
2994 NETCON_recv(&lpwhr->netConnection, buffer, buflen, MSG_PEEK, &rc);
2995
2996 /*
2997 * We should first receive 'HTTP/1.x nnn OK' where nnn is the status code.
2998 */
2999 buflen = MAX_REPLY_LEN;
3000 memset(buffer, 0, MAX_REPLY_LEN);
3001 if (!NETCON_getNextLine(&lpwhr->netConnection, bufferA, &buflen))
3002 goto lend;
3003 MultiByteToWideChar( CP_ACP, 0, bufferA, buflen, buffer, MAX_REPLY_LEN );
3004
3005 /* regenerate raw headers */
3006 while (cchRawHeaders + buflen + strlenW(szCrLf) > cchMaxRawHeaders)
3007 {
3008 cchMaxRawHeaders *= 2;
3009 lpszRawHeaders = HeapReAlloc(GetProcessHeap(), 0, lpszRawHeaders, (cchMaxRawHeaders+1)*sizeof(WCHAR));
3010 }
3011 memcpy(lpszRawHeaders+cchRawHeaders, buffer, (buflen-1)*sizeof(WCHAR));
3012 cchRawHeaders += (buflen-1);
3013 memcpy(lpszRawHeaders+cchRawHeaders, szCrLf, sizeof(szCrLf));
3014 cchRawHeaders += sizeof(szCrLf)/sizeof(szCrLf[0])-1;
3015 lpszRawHeaders[cchRawHeaders] = '\0';
3016
3017 /* split the version from the status code */
3018 status_code = strchrW( buffer, ' ' );
3019 if( !status_code )
3020 goto lend;
3021 *status_code++=0;
3022
3023 /* split the status code from the status text */
3024 status_text = strchrW( status_code, ' ' );
3025 if( !status_text )
3026 goto lend;
3027 *status_text++=0;
3028
3029 TRACE("version [%s] status code [%s] status text [%s]\n",
3030 debugstr_w(buffer), debugstr_w(status_code), debugstr_w(status_text) );
3031
3032 HTTP_ProcessHeader(lpwhr, szStatus, status_code,
3033 HTTP_ADDHDR_FLAG_REPLACE);
3034
3035 HeapFree(GetProcessHeap(),0,lpwhr->lpszVersion);
3036 HeapFree(GetProcessHeap(),0,lpwhr->lpszStatusText);
3037
3038 lpwhr->lpszVersion= WININET_strdupW(buffer);
3039 lpwhr->lpszStatusText = WININET_strdupW(status_text);
3040
3041 /* Parse each response line */
3042 do
3043 {
3044 buflen = MAX_REPLY_LEN;
3045 if (NETCON_getNextLine(&lpwhr->netConnection, bufferA, &buflen))
3046 {
3047 LPWSTR * pFieldAndValue;
3048
3049 TRACE("got line %s, now interpreting\n", debugstr_a(bufferA));
3050 MultiByteToWideChar( CP_ACP, 0, bufferA, buflen, buffer, MAX_REPLY_LEN );
3051
3052 while (cchRawHeaders + buflen + strlenW(szCrLf) > cchMaxRawHeaders)
3053 {
3054 cchMaxRawHeaders *= 2;
3055 lpszRawHeaders = HeapReAlloc(GetProcessHeap(), 0, lpszRawHeaders, (cchMaxRawHeaders+1)*sizeof(WCHAR));
3056 }
3057 memcpy(lpszRawHeaders+cchRawHeaders, buffer, (buflen-1)*sizeof(WCHAR));
3058 cchRawHeaders += (buflen-1);
3059 memcpy(lpszRawHeaders+cchRawHeaders, szCrLf, sizeof(szCrLf));
3060 cchRawHeaders += sizeof(szCrLf)/sizeof(szCrLf[0])-1;
3061 lpszRawHeaders[cchRawHeaders] = '\0';
3062
3063 pFieldAndValue = HTTP_InterpretHttpHeader(buffer);
3064 if (!pFieldAndValue)
3065 break;
3066
3067 HTTP_ProcessHeader(lpwhr, pFieldAndValue[0], pFieldAndValue[1],
3068 HTTP_ADDREQ_FLAG_ADD );
3069
3070 HTTP_FreeTokens(pFieldAndValue);
3071 }
3072 else
3073 {
3074 cbreaks++;
3075 if (cbreaks >= 2)
3076 break;
3077 }
3078 }while(1);
3079
3080 HeapFree(GetProcessHeap(), 0, lpwhr->lpszRawHeaders);
3081 lpwhr->lpszRawHeaders = lpszRawHeaders;
3082 TRACE("raw headers: %s\n", debugstr_w(lpszRawHeaders));
3083 bSuccess = TRUE;
3084
3085 lend:
3086
3087 TRACE("<--\n");
3088 if (bSuccess)
3089 return rc;
3090 else
3091 return 0;
3092 }
3093
3094
3095 static void strip_spaces(LPWSTR start)
3096 {
3097 LPWSTR str = start;
3098 LPWSTR end;
3099
3100 while (*str == ' ' && *str != '\0')
3101 str++;
3102
3103 if (str != start)
3104 memmove(start, str, sizeof(WCHAR) * (strlenW(str) + 1));
3105
3106 end = start + strlenW(start) - 1;
3107 while (end >= start && *end == ' ')
3108 {
3109 *end = '\0';
3110 end--;
3111 }
3112 }
3113
3114
3115 /***********************************************************************
3116 * HTTP_InterpretHttpHeader (internal)
3117 *
3118 * Parse server response
3119 *
3120 * RETURNS
3121 *
3122 * Pointer to array of field, value, NULL on success.
3123 * NULL on error.
3124 */
3125 static LPWSTR * HTTP_InterpretHttpHeader(LPCWSTR buffer)
3126 {
3127 LPWSTR * pTokenPair;
3128 LPWSTR pszColon;
3129 INT len;
3130
3131 pTokenPair = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*pTokenPair)*3);
3132
3133 pszColon = strchrW(buffer, ':');
3134 /* must have two tokens */
3135 if (!pszColon)
3136 {
3137 HTTP_FreeTokens(pTokenPair);
3138 if (buffer[0])
3139 TRACE("No ':' in line: %s\n", debugstr_w(buffer));
3140 return NULL;
3141 }
3142
3143 pTokenPair[0] = HeapAlloc(GetProcessHeap(), 0, (pszColon - buffer + 1) * sizeof(WCHAR));
3144 if (!pTokenPair[0])
3145 {
3146 HTTP_FreeTokens(pTokenPair);
3147 return NULL;
3148 }
3149 memcpy(pTokenPair[0], buffer, (pszColon - buffer) * sizeof(WCHAR));
3150 pTokenPair[0][pszColon - buffer] = '\0';
3151
3152 /* skip colon */
3153 pszColon++;
3154 len = strlenW(pszColon);
3155 pTokenPair[1] = HeapAlloc(GetProcessHeap(), 0, (len + 1) * sizeof(WCHAR));
3156 if (!pTokenPair[1])
3157 {
3158 HTTP_FreeTokens(pTokenPair);
3159 return NULL;
3160 }
3161 memcpy(pTokenPair[1], pszColon, (len + 1) * sizeof(WCHAR));
3162
3163 strip_spaces(pTokenPair[0]);
3164 strip_spaces(pTokenPair[1]);
3165
3166 TRACE("field(%s) Value(%s)\n", debugstr_w(pTokenPair[0]), debugstr_w(pTokenPair[1]));
3167 return pTokenPair;
3168 }
3169
3170 /***********************************************************************
3171 * HTTP_ProcessHeader (internal)
3172 *
3173 * Stuff header into header tables according to <dwModifier>
3174 *
3175 */
3176
3177 #define COALESCEFLASG (HTTP_ADDHDR_FLAG_COALESCE|HTTP_ADDHDR_FLAG_COALESCE_WITH_COMMA|HTTP_ADDHDR_FLAG_COALESCE_WITH_SEMICOLON)
3178
3179 static BOOL HTTP_ProcessHeader(LPWININETHTTPREQW lpwhr, LPCWSTR field, LPCWSTR value, DWORD dwModifier)
3180 {
3181 LPHTTPHEADERW lphttpHdr = NULL;
3182 BOOL bSuccess = FALSE;
3183 INT index = -1;
3184 BOOL request_only = dwModifier & HTTP_ADDHDR_FLAG_REQ;
3185
3186 TRACE("--> %s: %s - 0x%08x\n", debugstr_w(field), debugstr_w(value), dwModifier);
3187
3188 /* REPLACE wins out over ADD */
3189 if (dwModifier & HTTP_ADDHDR_FLAG_REPLACE)
3190 dwModifier &= ~HTTP_ADDHDR_FLAG_ADD;
3191
3192 if (dwModifier & HTTP_ADDHDR_FLAG_ADD)
3193 index = -1;
3194 else
3195 index = HTTP_GetCustomHeaderIndex(lpwhr, field, 0, request_only);
3196
3197 if (index >= 0)
3198 {
3199 if (dwModifier & HTTP_ADDHDR_FLAG_ADD_IF_NEW)
3200 {
3201 return FALSE;
3202 }
3203 lphttpHdr = &lpwhr->pCustHeaders[index];
3204 }
3205 else if (value)
3206 {
3207 HTTPHEADERW hdr;
3208
3209 hdr.lpszField = (LPWSTR)field;
3210 hdr.lpszValue = (LPWSTR)value;
3211 hdr.wFlags = hdr.wCount = 0;
3212
3213 if (dwModifier & HTTP_ADDHDR_FLAG_REQ)
3214 hdr.wFlags |= HDR_ISREQUEST;
3215
3216 return HTTP_InsertCustomHeader(lpwhr, &hdr);
3217 }
3218 /* no value to delete */
3219 else return TRUE;
3220
3221 if (dwModifier & HTTP_ADDHDR_FLAG_REQ)
3222 lphttpHdr->wFlags |= HDR_ISREQUEST;
3223 else
3224 lphttpHdr->wFlags &= ~HDR_ISREQUEST;
3225
3226 if (dwModifier & HTTP_ADDHDR_FLAG_REPLACE)
3227 {
3228 HTTP_DeleteCustomHeader( lpwhr, index );
3229
3230 if (value)
3231 {
3232 HTTPHEADERW hdr;
3233
3234 hdr.lpszField = (LPWSTR)field;
3235 hdr.lpszValue = (LPWSTR)value;
3236 hdr.wFlags = hdr.wCount = 0;
3237
3238 if (dwModifier & HTTP_ADDHDR_FLAG_REQ)
3239 hdr.wFlags |= HDR_ISREQUEST;
3240
3241 return HTTP_InsertCustomHeader(lpwhr, &hdr);
3242 }
3243
3244 return TRUE;
3245 }
3246 else if (dwModifier & COALESCEFLASG)
3247 {
3248 LPWSTR lpsztmp;
3249 WCHAR ch = 0;
3250 INT len = 0;
3251 INT origlen = strlenW(lphttpHdr->lpszValue);
3252 INT valuelen = strlenW(value);
3253
3254 if (dwModifier & HTTP_ADDHDR_FLAG_COALESCE_WITH_COMMA)
3255 {
3256 ch = ',';
3257 lphttpHdr->wFlags |= HDR_COMMADELIMITED;
3258 }
3259 else if (dwModifier & HTTP_ADDHDR_FLAG_COALESCE_WITH_SEMICOLON)
3260 {
3261 ch = ';';
3262 lphttpHdr->wFlags |= HDR_COMMADELIMITED;
3263 }
3264
3265 len = origlen + valuelen + ((ch > 0) ? 2 : 0);
3266
3267 lpsztmp = HeapReAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, lphttpHdr->lpszValue, (len+1)*sizeof(WCHAR));
3268 if (lpsztmp)
3269 {
3270 lphttpHdr->lpszValue = lpsztmp;
3271 /* FIXME: Increment lphttpHdr->wCount. Perhaps lpszValue should be an array */
3272 if (ch > 0)
3273 {
3274 lphttpHdr->lpszValue[origlen] = ch;
3275 origlen++;
3276 lphttpHdr->lpszValue[origlen] = ' ';
3277 origlen++;
3278 }
3279
3280 memcpy(&lphttpHdr->lpszValue[origlen], value, valuelen*sizeof(WCHAR));
3281 lphttpHdr->lpszValue[len] = '\0';
3282 bSuccess = TRUE;
3283 }
3284 else
3285 {
3286 WARN("HeapReAlloc (%d bytes) failed\n",len+1);
3287 INTERNET_SetLastError(ERROR_OUTOFMEMORY);
3288 }
3289 }
3290 TRACE("<-- %d\n",bSuccess);
3291 return bSuccess;
3292 }
3293
3294
3295 /***********************************************************************
3296 * HTTP_CloseConnection (internal)
3297 *
3298 * Close socket connection
3299 *
3300 */
3301 static VOID HTTP_CloseConnection(LPWININETHTTPREQW lpwhr)
3302 {
3303 LPWININETHTTPSESSIONW lpwhs = NULL;
3304 LPWININETAPPINFOW hIC = NULL;
3305
3306 TRACE("%p\n",lpwhr);
3307
3308 if (!NETCON_connected(&lpwhr->netConnection))
3309 return;
3310
3311 if (lpwhr->pAuthInfo)
3312 {
3313 DeleteSecurityContext(&lpwhr->pAuthInfo->ctx);
3314 FreeCredentialsHandle(&lpwhr->pAuthInfo->cred);
3315
3316 HeapFree(GetProcessHeap(), 0, lpwhr->pAuthInfo->auth_data);
3317 HeapFree(GetProcessHeap(), 0, lpwhr->pAuthInfo->scheme);
3318 HeapFree(GetProcessHeap(), 0, lpwhr->pAuthInfo);
3319 lpwhr->pAuthInfo = NULL;
3320 }
3321 if (lpwhr->pProxyAuthInfo)
3322 {
3323 DeleteSecurityContext(&lpwhr->pProxyAuthInfo->ctx);
3324 FreeCredentialsHandle(&lpwhr->pProxyAuthInfo->cred);
3325
3326 HeapFree(GetProcessHeap(), 0, lpwhr->pProxyAuthInfo->auth_data);
3327 HeapFree(GetProcessHeap(), 0, lpwhr->pProxyAuthInfo->scheme);
3328 HeapFree(GetProcessHeap(), 0, lpwhr->pProxyAuthInfo);
3329 lpwhr->pProxyAuthInfo = NULL;
3330 }
3331
3332 lpwhs = lpwhr->lpHttpSession;
3333 hIC = lpwhs->lpAppInfo;
3334
3335 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
3336 INTERNET_STATUS_CLOSING_CONNECTION, 0, 0);
3337
3338 NETCON_close(&lpwhr->netConnection);
3339
3340 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
3341 INTERNET_STATUS_CONNECTION_CLOSED, 0, 0);
3342 }
3343
3344
3345 /***********************************************************************
3346 * HTTP_FinishedReading (internal)
3347 *
3348 * Called when all content from server has been read by client.
3349 *
3350 */
3351 BOOL HTTP_FinishedReading(LPWININETHTTPREQW lpwhr)
3352 {
3353 WCHAR szConnectionResponse[20];
3354 DWORD dwBufferSize = sizeof(szConnectionResponse);
3355
3356 TRACE("\n");
3357
3358 if (!HTTP_HttpQueryInfoW(lpwhr, HTTP_QUERY_CONNECTION, szConnectionResponse,
3359 &dwBufferSize, NULL) ||
3360 strcmpiW(szConnectionResponse, szKeepAlive))
3361 {
3362 HTTP_CloseConnection(lpwhr);
3363 }
3364
3365 /* FIXME: store data in the URL cache here */
3366
3367 return TRUE;
3368 }
3369
3370 /***********************************************************************
3371 * HTTP_CloseHTTPRequestHandle (internal)
3372 *
3373 * Deallocate request handle
3374 *
3375 */
3376 static void HTTP_CloseHTTPRequestHandle(LPWININETHANDLEHEADER hdr)
3377 {
3378 DWORD i;
3379 LPWININETHTTPREQW lpwhr = (LPWININETHTTPREQW) hdr;
3380
3381 TRACE("\n");
3382
3383 WININET_Release(&lpwhr->lpHttpSession->hdr);
3384
3385 HTTP_CloseConnection(lpwhr);
3386
3387 HeapFree(GetProcessHeap(), 0, lpwhr->lpszPath);
3388 HeapFree(GetProcessHeap(), 0, lpwhr->lpszVerb);
3389 HeapFree(GetProcessHeap(), 0, lpwhr->lpszRawHeaders);
3390 HeapFree(GetProcessHeap(), 0, lpwhr->lpszVersion);
3391 HeapFree(GetProcessHeap(), 0, lpwhr->lpszStatusText);
3392
3393 for (i = 0; i < lpwhr->nCustHeaders; i++)
3394 {
3395 HeapFree(GetProcessHeap(), 0, lpwhr->pCustHeaders[i].lpszField);
3396 HeapFree(GetProcessHeap(), 0, lpwhr->pCustHeaders[i].lpszValue);
3397 }
3398
3399 HeapFree(GetProcessHeap(), 0, lpwhr->pCustHeaders);
3400 HeapFree(GetProcessHeap(), 0, lpwhr);
3401 }
3402
3403
3404 /***********************************************************************
3405 * HTTP_CloseHTTPSessionHandle (internal)
3406 *
3407 * Deallocate session handle
3408 *
3409 */
3410 static void HTTP_CloseHTTPSessionHandle(LPWININETHANDLEHEADER hdr)
3411 {
3412 LPWININETHTTPSESSIONW lpwhs = (LPWININETHTTPSESSIONW) hdr;
3413
3414 TRACE("%p\n", lpwhs);
3415
3416 WININET_Release(&lpwhs->lpAppInfo->hdr);
3417
3418 HeapFree(GetProcessHeap(), 0, lpwhs->lpszHostName);
3419 HeapFree(GetProcessHeap(), 0, lpwhs->lpszServerName);
3420 HeapFree(GetProcessHeap(), 0, lpwhs->lpszPassword);
3421 HeapFree(GetProcessHeap(), 0, lpwhs->lpszUserName);
3422 HeapFree(GetProcessHeap(), 0, lpwhs);
3423 }
3424
3425
3426 /***********************************************************************
3427 * HTTP_GetCustomHeaderIndex (internal)
3428 *
3429 * Return index of custom header from header array
3430 *
3431 */
3432 static INT HTTP_GetCustomHeaderIndex(LPWININETHTTPREQW lpwhr, LPCWSTR lpszField,
3433 int requested_index, BOOL request_only)
3434 {
3435 DWORD index;
3436
3437 TRACE("%s\n", debugstr_w(lpszField));
3438
3439 for (index = 0; index < lpwhr->nCustHeaders; index++)
3440 {
3441 if (strcmpiW(lpwhr->pCustHeaders[index].lpszField, lpszField))
3442 continue;
3443
3444 if (request_only && !(lpwhr->pCustHeaders[index].wFlags & HDR_ISREQUEST))
3445 continue;
3446
3447 if (!request_only && (lpwhr->pCustHeaders[index].wFlags & HDR_ISREQUEST))
3448 continue;
3449
3450 if (requested_index == 0)
3451 break;
3452 requested_index --;
3453 }
3454
3455 if (index >= lpwhr->nCustHeaders)
3456 index = -1;
3457
3458 TRACE("Return: %d\n", index);
3459 return index;
3460 }
3461
3462
3463 /***********************************************************************
3464 * HTTP_InsertCustomHeader (internal)
3465 *
3466 * Insert header into array
3467 *
3468 */
3469 static BOOL HTTP_InsertCustomHeader(LPWININETHTTPREQW lpwhr, LPHTTPHEADERW lpHdr)
3470 {
3471 INT count;
3472 LPHTTPHEADERW lph = NULL;
3473 BOOL r = FALSE;
3474
3475 TRACE("--> %s: %s\n", debugstr_w(lpHdr->lpszField), debugstr_w(lpHdr->lpszValue));
3476 count = lpwhr->nCustHeaders + 1;
3477 if (count > 1)
3478 lph = HeapReAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, lpwhr->pCustHeaders, sizeof(HTTPHEADERW) * count);
3479 else
3480 lph = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(HTTPHEADERW) * count);
3481
3482 if (NULL != lph)
3483 {
3484 lpwhr->pCustHeaders = lph;
3485 lpwhr->pCustHeaders[count-1].lpszField = WININET_strdupW(lpHdr->lpszField);
3486 lpwhr->pCustHeaders[count-1].lpszValue = WININET_strdupW(lpHdr->lpszValue);
3487 lpwhr->pCustHeaders[count-1].wFlags = lpHdr->wFlags;
3488 lpwhr->pCustHeaders[count-1].wCount= lpHdr->wCount;
3489 lpwhr->nCustHeaders++;
3490 r = TRUE;
3491 }
3492 else
3493 {
3494 INTERNET_SetLastError(ERROR_OUTOFMEMORY);
3495 }
3496
3497 return r;
3498 }
3499
3500
3501 /***********************************************************************
3502 * HTTP_DeleteCustomHeader (internal)
3503 *
3504 * Delete header from array
3505 * If this function is called, the indexs may change.
3506 */
3507 static BOOL HTTP_DeleteCustomHeader(LPWININETHTTPREQW lpwhr, DWORD index)
3508 {
3509 if( lpwhr->nCustHeaders <= 0 )
3510 return FALSE;
3511 if( index >= lpwhr->nCustHeaders )
3512 return FALSE;
3513 lpwhr->nCustHeaders--;
3514
3515 memmove( &lpwhr->pCustHeaders[index], &lpwhr->pCustHeaders[index+1],
3516 (lpwhr->nCustHeaders - index)* sizeof(HTTPHEADERW) );
3517 memset( &lpwhr->pCustHeaders[lpwhr->nCustHeaders], 0, sizeof(HTTPHEADERW) );
3518
3519 return TRUE;
3520 }
3521
3522
3523 /***********************************************************************
3524 * HTTP_VerifyValidHeader (internal)
3525 *
3526 * Verify the given header is not invalid for the given http request
3527 *
3528 */
3529 static BOOL HTTP_VerifyValidHeader(LPWININETHTTPREQW lpwhr, LPCWSTR field)
3530 {
3531 BOOL rc = TRUE;
3532
3533 /* Accept-Encoding is stripped from HTTP/1.0 requests. It is invalid */
3534 if (strcmpiW(field,szAccept_Encoding)==0)
3535 return FALSE;
3536
3537 return rc;
3538 }
3539
3540 /***********************************************************************
3541 * IsHostInProxyBypassList (@)
3542 *
3543 * Undocumented
3544 *
3545 */
3546 BOOL WINAPI IsHostInProxyBypassList(DWORD flags, LPCSTR szHost, DWORD length)
3547 {
3548 FIXME("STUB: flags=%d host=%s length=%d\n",flags,szHost,length);
3549 return FALSE;
3550 }
Windows API implementation