1 /*
2 * Wininet - Http Implementation
3 *
4 * Copyright 1999 Corel Corporation
5 * Copyright 2002 CodeWeavers Inc.
6 * Copyright 2002 TransGaming Technologies Inc.
7 * Copyright 2004 Mike McCormack for CodeWeavers
8 * Copyright 2005 Aric Stewart for CodeWeavers
9 * Copyright 2006 Robert Shearman for CodeWeavers
10 *
11 * Ulrich Czekalla
12 * David Hammerton
13 *
14 * This library is free software; you can redistribute it and/or
15 * modify it under the terms of the GNU Lesser General Public
16 * License as published by the Free Software Foundation; either
17 * version 2.1 of the License, or (at your option) any later version.
18 *
19 * This library is distributed in the hope that it will be useful,
20 * but WITHOUT ANY WARRANTY; without even the implied warranty of
21 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
22 * Lesser General Public License for more details.
23 *
24 * You should have received a copy of the GNU Lesser General Public
25 * License along with this library; if not, write to the Free Software
26 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
27 */
28
29 #include "config.h"
30 #include "wine/port.h"
31
32 #include <sys/types.h>
33 #ifdef HAVE_SYS_SOCKET_H
34 # include <sys/socket.h>
35 #endif
36 #ifdef HAVE_ARPA_INET_H
37 # include <arpa/inet.h>
38 #endif
39 #include <stdarg.h>
40 #include <stdio.h>
41 #include <stdlib.h>
42 #ifdef HAVE_UNISTD_H
43 # include <unistd.h>
44 #endif
45 #include <time.h>
46 #include <assert.h>
47
48 #include "windef.h"
49 #include "winbase.h"
50 #include "wininet.h"
51 #include "winerror.h"
52 #define NO_SHLWAPI_STREAM
53 #define NO_SHLWAPI_REG
54 #define NO_SHLWAPI_STRFCNS
55 #define NO_SHLWAPI_GDI
56 #include "shlwapi.h"
57 #include "sspi.h"
58 #include "wincrypt.h"
59
60 #include "internet.h"
61 #include "wine/debug.h"
62 #include "wine/unicode.h"
63
64 WINE_DEFAULT_DEBUG_CHANNEL(wininet);
65
66 static const WCHAR g_szHttp1_0[] = {'H','T','T','P','/','1','.','',0};
67 static const WCHAR g_szHttp1_1[] = {'H','T','T','P','/','1','.','1',0};
68 static const WCHAR g_szReferer[] = {'R','e','f','e','r','e','r',0};
69 static const WCHAR g_szAccept[] = {'A','c','c','e','p','t',0};
70 static const WCHAR g_szUserAgent[] = {'U','s','e','r','-','A','g','e','n','t',0};
71 static const WCHAR szHost[] = { 'H','o','s','t',0 };
72 static const WCHAR szAuthorization[] = { 'A','u','t','h','o','r','i','z','a','t','i','o','n',0 };
73 static const WCHAR szProxy_Authorization[] = { 'P','r','o','x','y','-','A','u','t','h','o','r','i','z','a','t','i','o','n',0 };
74 static const WCHAR szStatus[] = { 'S','t','a','t','u','s',0 };
75 static const WCHAR szKeepAlive[] = {'K','e','e','p','-','A','l','i','v','e',0};
76 static const WCHAR szGET[] = { 'G','E','T', 0 };
77 static const WCHAR szCrLf[] = {'\r','\n', 0};
78
79 #define MAXHOSTNAME 100
80 #define MAX_FIELD_VALUE_LEN 256
81 #define MAX_FIELD_LEN 256
82
83 #define HTTP_REFERER g_szReferer
84 #define HTTP_ACCEPT g_szAccept
85 #define HTTP_USERAGENT g_szUserAgent
86
87 #define HTTP_ADDHDR_FLAG_ADD 0x20000000
88 #define HTTP_ADDHDR_FLAG_ADD_IF_NEW 0x10000000
89 #define HTTP_ADDHDR_FLAG_COALESCE 0x40000000
90 #define HTTP_ADDHDR_FLAG_COALESCE_WITH_COMMA 0x40000000
91 #define HTTP_ADDHDR_FLAG_COALESCE_WITH_SEMICOLON 0x01000000
92 #define HTTP_ADDHDR_FLAG_REPLACE 0x80000000
93 #define HTTP_ADDHDR_FLAG_REQ 0x02000000
94
95 #define ARRAYSIZE(array) (sizeof(array)/sizeof((array)[0]))
96
97 struct HttpAuthInfo
98 {
99 LPWSTR scheme;
100 CredHandle cred;
101 CtxtHandle ctx;
102 TimeStamp exp;
103 ULONG attr;
104 ULONG max_token;
105 void *auth_data;
106 unsigned int auth_data_len;
107 BOOL finished; /* finished authenticating */
108 };
109
110 static BOOL HTTP_OpenConnection(LPWININETHTTPREQW lpwhr);
111 static BOOL HTTP_GetResponseHeaders(LPWININETHTTPREQW lpwhr, BOOL clear);
112 static BOOL HTTP_ProcessHeader(LPWININETHTTPREQW lpwhr, LPCWSTR field, LPCWSTR value, DWORD dwModifier);
113 static LPWSTR * HTTP_InterpretHttpHeader(LPCWSTR buffer);
114 static BOOL HTTP_InsertCustomHeader(LPWININETHTTPREQW lpwhr, LPHTTPHEADERW lpHdr);
115 static INT HTTP_GetCustomHeaderIndex(LPWININETHTTPREQW lpwhr, LPCWSTR lpszField, INT index, BOOL Request);
116 static BOOL HTTP_DeleteCustomHeader(LPWININETHTTPREQW lpwhr, DWORD index);
117 static LPWSTR HTTP_build_req( LPCWSTR *list, int len );
118 static BOOL HTTP_HttpQueryInfoW(LPWININETHTTPREQW, DWORD, LPVOID, LPDWORD, LPDWORD);
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 static void HTTP_DrainContent(WININETHTTPREQW *req);
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 if (string)
147 {
148 /* empty string has no tokens */
149 if (*string)
150 tokens++;
151 /* count tokens */
152 for (i = 0; string[i]; i++)
153 {
154 if (!strncmpW(string+i, token_string, strlenW(token_string)))
155 {
156 DWORD j;
157 tokens++;
158 /* we want to skip over separators, but not the null terminator */
159 for (j = 0; j < strlenW(token_string) - 1; j++)
160 if (!string[i+j])
161 break;
162 i += j;
163 }
164 }
165 }
166
167 /* add 1 for terminating NULL */
168 token_array = HeapAlloc(GetProcessHeap(), 0, (tokens+1) * sizeof(*token_array));
169 token_array[tokens] = NULL;
170 if (!tokens)
171 return token_array;
172 for (i = 0; i < tokens; i++)
173 {
174 int len;
175 next_token = strstrW(string, token_string);
176 if (!next_token) next_token = string+strlenW(string);
177 len = next_token - string;
178 token_array[i] = HeapAlloc(GetProcessHeap(), 0, (len+1)*sizeof(WCHAR));
179 memcpy(token_array[i], string, len*sizeof(WCHAR));
180 token_array[i][len] = '\0';
181 string = next_token+strlenW(token_string);
182 }
183 return token_array;
184 }
185
186 /***********************************************************************
187 * HTTP_FreeTokens (internal)
188 *
189 * Frees memory returned from HTTP_Tokenize.
190 */
191 static void HTTP_FreeTokens(LPWSTR * token_array)
192 {
193 int i;
194 for (i = 0; token_array[i]; i++)
195 HeapFree(GetProcessHeap(), 0, token_array[i]);
196 HeapFree(GetProcessHeap(), 0, token_array);
197 }
198
199 /* **********************************************************************
200 *
201 * Helper functions for the HttpSendRequest(Ex) functions
202 *
203 */
204 static void AsyncHttpSendRequestProc(WORKREQUEST *workRequest)
205 {
206 struct WORKREQ_HTTPSENDREQUESTW const *req = &workRequest->u.HttpSendRequestW;
207 LPWININETHTTPREQW lpwhr = (LPWININETHTTPREQW) workRequest->hdr;
208
209 TRACE("%p\n", lpwhr);
210
211 HTTP_HttpSendRequestW(lpwhr, req->lpszHeader,
212 req->dwHeaderLength, req->lpOptional, req->dwOptionalLength,
213 req->dwContentLength, req->bEndRequest);
214
215 HeapFree(GetProcessHeap(), 0, req->lpszHeader);
216 }
217
218 static void HTTP_FixURL( LPWININETHTTPREQW lpwhr)
219 {
220 static const WCHAR szSlash[] = { '/',0 };
221 static const WCHAR szHttp[] = { 'h','t','t','p',':','/','/', 0 };
222
223 /* If we don't have a path we set it to root */
224 if (NULL == lpwhr->lpszPath)
225 lpwhr->lpszPath = WININET_strdupW(szSlash);
226 else /* remove \r and \n*/
227 {
228 int nLen = strlenW(lpwhr->lpszPath);
229 while ((nLen >0 ) && ((lpwhr->lpszPath[nLen-1] == '\r')||(lpwhr->lpszPath[nLen-1] == '\n')))
230 {
231 nLen--;
232 lpwhr->lpszPath[nLen]='\0';
233 }
234 /* Replace '\' with '/' */
235 while (nLen>0) {
236 nLen--;
237 if (lpwhr->lpszPath[nLen] == '\\') lpwhr->lpszPath[nLen]='/';
238 }
239 }
240
241 if(CSTR_EQUAL != CompareStringW( LOCALE_SYSTEM_DEFAULT, NORM_IGNORECASE,
242 lpwhr->lpszPath, strlenW(lpwhr->lpszPath), szHttp, strlenW(szHttp) )
243 && lpwhr->lpszPath[0] != '/') /* not an absolute path ?? --> fix it !! */
244 {
245 WCHAR *fixurl = HeapAlloc(GetProcessHeap(), 0,
246 (strlenW(lpwhr->lpszPath) + 2)*sizeof(WCHAR));
247 *fixurl = '/';
248 strcpyW(fixurl + 1, lpwhr->lpszPath);
249 HeapFree( GetProcessHeap(), 0, lpwhr->lpszPath );
250 lpwhr->lpszPath = fixurl;
251 }
252 }
253
254 static LPWSTR HTTP_BuildHeaderRequestString( LPWININETHTTPREQW lpwhr, LPCWSTR verb, LPCWSTR path, LPCWSTR version )
255 {
256 LPWSTR requestString;
257 DWORD len, n;
258 LPCWSTR *req;
259 UINT i;
260 LPWSTR p;
261
262 static const WCHAR szSpace[] = { ' ',0 };
263 static const WCHAR szColon[] = { ':',' ',0 };
264 static const WCHAR sztwocrlf[] = {'\r','\n','\r','\n', 0};
265
266 /* allocate space for an array of all the string pointers to be added */
267 len = (lpwhr->nCustHeaders)*4 + 10;
268 req = HeapAlloc( GetProcessHeap(), 0, len*sizeof(LPCWSTR) );
269
270 /* add the verb, path and HTTP version string */
271 n = 0;
272 req[n++] = verb;
273 req[n++] = szSpace;
274 req[n++] = path;
275 req[n++] = szSpace;
276 req[n++] = version;
277
278 /* Append custom request headers */
279 for (i = 0; i < lpwhr->nCustHeaders; i++)
280 {
281 if (lpwhr->pCustHeaders[i].wFlags & HDR_ISREQUEST)
282 {
283 req[n++] = szCrLf;
284 req[n++] = lpwhr->pCustHeaders[i].lpszField;
285 req[n++] = szColon;
286 req[n++] = lpwhr->pCustHeaders[i].lpszValue;
287
288 TRACE("Adding custom header %s (%s)\n",
289 debugstr_w(lpwhr->pCustHeaders[i].lpszField),
290 debugstr_w(lpwhr->pCustHeaders[i].lpszValue));
291 }
292 }
293
294 if( n >= len )
295 ERR("oops. buffer overrun\n");
296
297 req[n] = NULL;
298 requestString = HTTP_build_req( req, 4 );
299 HeapFree( GetProcessHeap(), 0, req );
300
301 /*
302 * Set (header) termination string for request
303 * Make sure there's exactly two new lines at the end of the request
304 */
305 p = &requestString[strlenW(requestString)-1];
306 while ( (*p == '\n') || (*p == '\r') )
307 p--;
308 strcpyW( p+1, sztwocrlf );
309
310 return requestString;
311 }
312
313 static void HTTP_ProcessCookies( LPWININETHTTPREQW lpwhr )
314 {
315 static const WCHAR szSet_Cookie[] = { 'S','e','t','-','C','o','o','k','i','e',0 };
316 int HeaderIndex;
317 int numCookies = 0;
318 LPHTTPHEADERW setCookieHeader;
319
320 while((HeaderIndex = HTTP_GetCustomHeaderIndex(lpwhr, szSet_Cookie, numCookies, FALSE)) != -1)
321 {
322 setCookieHeader = &lpwhr->pCustHeaders[HeaderIndex];
323
324 if (!(lpwhr->hdr.dwFlags & INTERNET_FLAG_NO_COOKIES) && setCookieHeader->lpszValue)
325 {
326 int nPosStart = 0, nPosEnd = 0, len;
327 static const WCHAR szFmt[] = { 'h','t','t','p',':','/','/','%','s','/',0};
328
329 while (setCookieHeader->lpszValue[nPosEnd] != '\0')
330 {
331 LPWSTR buf_cookie, cookie_name, cookie_data;
332 LPWSTR buf_url;
333 LPWSTR domain = NULL;
334 LPHTTPHEADERW Host;
335
336 int nEqualPos = 0;
337 while (setCookieHeader->lpszValue[nPosEnd] != ';' && setCookieHeader->lpszValue[nPosEnd] != ',' &&
338 setCookieHeader->lpszValue[nPosEnd] != '\0')
339 {
340 nPosEnd++;
341 }
342 if (setCookieHeader->lpszValue[nPosEnd] == ';')
343 {
344 /* fixme: not case sensitive, strcasestr is gnu only */
345 int nDomainPosEnd = 0;
346 int nDomainPosStart = 0, nDomainLength = 0;
347 static const WCHAR szDomain[] = {'d','o','m','a','i','n','=',0};
348 LPWSTR lpszDomain = strstrW(&setCookieHeader->lpszValue[nPosEnd], szDomain);
349 if (lpszDomain)
350 { /* they have specified their own domain, lets use it */
351 while (lpszDomain[nDomainPosEnd] != ';' && lpszDomain[nDomainPosEnd] != ',' &&
352 lpszDomain[nDomainPosEnd] != '\0')
353 {
354 nDomainPosEnd++;
355 }
356 nDomainPosStart = strlenW(szDomain);
357 nDomainLength = (nDomainPosEnd - nDomainPosStart) + 1;
358 domain = HeapAlloc(GetProcessHeap(), 0, (nDomainLength + 1)*sizeof(WCHAR));
359 lstrcpynW(domain, &lpszDomain[nDomainPosStart], nDomainLength + 1);
360 }
361 }
362 if (setCookieHeader->lpszValue[nPosEnd] == '\0') break;
363 buf_cookie = HeapAlloc(GetProcessHeap(), 0, ((nPosEnd - nPosStart) + 1)*sizeof(WCHAR));
364 lstrcpynW(buf_cookie, &setCookieHeader->lpszValue[nPosStart], (nPosEnd - nPosStart) + 1);
365 TRACE("%s\n", debugstr_w(buf_cookie));
366 while (buf_cookie[nEqualPos] != '=' && buf_cookie[nEqualPos] != '\0')
367 {
368 nEqualPos++;
369 }
370 if (buf_cookie[nEqualPos] == '\0' || buf_cookie[nEqualPos + 1] == '\0')
371 {
372 HeapFree(GetProcessHeap(), 0, buf_cookie);
373 break;
374 }
375
376 cookie_name = HeapAlloc(GetProcessHeap(), 0, (nEqualPos + 1)*sizeof(WCHAR));
377 lstrcpynW(cookie_name, buf_cookie, nEqualPos + 1);
378 cookie_data = &buf_cookie[nEqualPos + 1];
379
380 Host = HTTP_GetHeader(lpwhr,szHost);
381 len = lstrlenW((domain ? domain : (Host?Host->lpszValue:NULL))) +
382 strlenW(lpwhr->lpszPath) + 9;
383 buf_url = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
384 sprintfW(buf_url, szFmt, (domain ? domain : (Host?Host->lpszValue:NULL))); /* FIXME PATH!!! */
385 InternetSetCookieW(buf_url, cookie_name, cookie_data);
386
387 HeapFree(GetProcessHeap(), 0, buf_url);
388 HeapFree(GetProcessHeap(), 0, buf_cookie);
389 HeapFree(GetProcessHeap(), 0, cookie_name);
390 HeapFree(GetProcessHeap(), 0, domain);
391 nPosStart = nPosEnd;
392 }
393 }
394 numCookies++;
395 }
396 }
397
398 static inline BOOL is_basic_auth_value( LPCWSTR pszAuthValue )
399 {
400 static const WCHAR szBasic[] = {'B','a','s','i','c'}; /* Note: not nul-terminated */
401 return !strncmpiW(pszAuthValue, szBasic, ARRAYSIZE(szBasic)) &&
402 ((pszAuthValue[ARRAYSIZE(szBasic)] == ' ') || !pszAuthValue[ARRAYSIZE(szBasic)]);
403 }
404
405 static BOOL HTTP_DoAuthorization( LPWININETHTTPREQW lpwhr, LPCWSTR pszAuthValue,
406 struct HttpAuthInfo **ppAuthInfo,
407 LPWSTR domain_and_username, LPWSTR password )
408 {
409 SECURITY_STATUS sec_status;
410 struct HttpAuthInfo *pAuthInfo = *ppAuthInfo;
411 BOOL first = FALSE;
412
413 TRACE("%s\n", debugstr_w(pszAuthValue));
414
415 if (!pAuthInfo)
416 {
417 TimeStamp exp;
418
419 first = TRUE;
420 pAuthInfo = HeapAlloc(GetProcessHeap(), 0, sizeof(*pAuthInfo));
421 if (!pAuthInfo)
422 return FALSE;
423
424 SecInvalidateHandle(&pAuthInfo->cred);
425 SecInvalidateHandle(&pAuthInfo->ctx);
426 memset(&pAuthInfo->exp, 0, sizeof(pAuthInfo->exp));
427 pAuthInfo->attr = 0;
428 pAuthInfo->auth_data = NULL;
429 pAuthInfo->auth_data_len = 0;
430 pAuthInfo->finished = FALSE;
431
432 if (is_basic_auth_value(pszAuthValue))
433 {
434 static const WCHAR szBasic[] = {'B','a','s','i','c',0};
435 pAuthInfo->scheme = WININET_strdupW(szBasic);
436 if (!pAuthInfo->scheme)
437 {
438 HeapFree(GetProcessHeap(), 0, pAuthInfo);
439 return FALSE;
440 }
441 }
442 else
443 {
444 PVOID pAuthData;
445 SEC_WINNT_AUTH_IDENTITY_W nt_auth_identity;
446
447 pAuthInfo->scheme = WININET_strdupW(pszAuthValue);
448 if (!pAuthInfo->scheme)
449 {
450 HeapFree(GetProcessHeap(), 0, pAuthInfo);
451 return FALSE;
452 }
453
454 if (domain_and_username)
455 {
456 WCHAR *user = strchrW(domain_and_username, '\\');
457 WCHAR *domain = domain_and_username;
458
459 /* FIXME: make sure scheme accepts SEC_WINNT_AUTH_IDENTITY before calling AcquireCredentialsHandle */
460
461 pAuthData = &nt_auth_identity;
462
463 if (user) user++;
464 else
465 {
466 user = domain_and_username;
467 domain = NULL;
468 }
469
470 nt_auth_identity.Flags = SEC_WINNT_AUTH_IDENTITY_UNICODE;
471 nt_auth_identity.User = user;
472 nt_auth_identity.UserLength = strlenW(nt_auth_identity.User);
473 nt_auth_identity.Domain = domain;
474 nt_auth_identity.DomainLength = domain ? user - domain - 1 : 0;
475 nt_auth_identity.Password = password;
476 nt_auth_identity.PasswordLength = strlenW(nt_auth_identity.Password);
477 }
478 else
479 /* use default credentials */
480 pAuthData = NULL;
481
482 sec_status = AcquireCredentialsHandleW(NULL, pAuthInfo->scheme,
483 SECPKG_CRED_OUTBOUND, NULL,
484 pAuthData, NULL,
485 NULL, &pAuthInfo->cred,
486 &exp);
487 if (sec_status == SEC_E_OK)
488 {
489 PSecPkgInfoW sec_pkg_info;
490 sec_status = QuerySecurityPackageInfoW(pAuthInfo->scheme, &sec_pkg_info);
491 if (sec_status == SEC_E_OK)
492 {
493 pAuthInfo->max_token = sec_pkg_info->cbMaxToken;
494 FreeContextBuffer(sec_pkg_info);
495 }
496 }
497 if (sec_status != SEC_E_OK)
498 {
499 WARN("AcquireCredentialsHandleW for scheme %s failed with error 0x%08x\n",
500 debugstr_w(pAuthInfo->scheme), sec_status);
501 HeapFree(GetProcessHeap(), 0, pAuthInfo->scheme);
502 HeapFree(GetProcessHeap(), 0, pAuthInfo);
503 return FALSE;
504 }
505 }
506 *ppAuthInfo = pAuthInfo;
507 }
508 else if (pAuthInfo->finished)
509 return FALSE;
510
511 if ((strlenW(pszAuthValue) < strlenW(pAuthInfo->scheme)) ||
512 strncmpiW(pszAuthValue, pAuthInfo->scheme, strlenW(pAuthInfo->scheme)))
513 {
514 ERR("authentication scheme changed from %s to %s\n",
515 debugstr_w(pAuthInfo->scheme), debugstr_w(pszAuthValue));
516 return FALSE;
517 }
518
519 if (is_basic_auth_value(pszAuthValue))
520 {
521 int userlen;
522 int passlen;
523 char *auth_data;
524
525 TRACE("basic authentication\n");
526
527 /* we don't cache credentials for basic authentication, so we can't
528 * retrieve them if the application didn't pass us any credentials */
529 if (!domain_and_username) return FALSE;
530
531 userlen = WideCharToMultiByte(CP_UTF8, 0, domain_and_username, lstrlenW(domain_and_username), NULL, 0, NULL, NULL);
532 passlen = WideCharToMultiByte(CP_UTF8, 0, password, lstrlenW(password), NULL, 0, NULL, NULL);
533
534 /* length includes a nul terminator, which will be re-used for the ':' */
535 auth_data = HeapAlloc(GetProcessHeap(), 0, userlen + 1 + passlen);
536 if (!auth_data)
537 return FALSE;
538
539 WideCharToMultiByte(CP_UTF8, 0, domain_and_username, -1, auth_data, userlen, NULL, NULL);
540 auth_data[userlen] = ':';
541 WideCharToMultiByte(CP_UTF8, 0, password, -1, &auth_data[userlen+1], passlen, NULL, NULL);
542
543 pAuthInfo->auth_data = auth_data;
544 pAuthInfo->auth_data_len = userlen + 1 + passlen;
545 pAuthInfo->finished = TRUE;
546
547 return TRUE;
548 }
549 else
550 {
551 LPCWSTR pszAuthData;
552 SecBufferDesc out_desc, in_desc;
553 SecBuffer out, in;
554 unsigned char *buffer;
555 ULONG context_req = ISC_REQ_CONNECTION | ISC_REQ_USE_DCE_STYLE |
556 ISC_REQ_MUTUAL_AUTH | ISC_REQ_DELEGATE;
557
558 in.BufferType = SECBUFFER_TOKEN;
559 in.cbBuffer = 0;
560 in.pvBuffer = NULL;
561
562 in_desc.ulVersion = 0;
563 in_desc.cBuffers = 1;
564 in_desc.pBuffers = ∈
565
566 pszAuthData = pszAuthValue + strlenW(pAuthInfo->scheme);
567 if (*pszAuthData == ' ')
568 {
569 pszAuthData++;
570 in.cbBuffer = HTTP_DecodeBase64(pszAuthData, NULL);
571 in.pvBuffer = HeapAlloc(GetProcessHeap(), 0, in.cbBuffer);
572 HTTP_DecodeBase64(pszAuthData, in.pvBuffer);
573 }
574
575 buffer = HeapAlloc(GetProcessHeap(), 0, pAuthInfo->max_token);
576
577 out.BufferType = SECBUFFER_TOKEN;
578 out.cbBuffer = pAuthInfo->max_token;
579 out.pvBuffer = buffer;
580
581 out_desc.ulVersion = 0;
582 out_desc.cBuffers = 1;
583 out_desc.pBuffers = &out;
584
585 sec_status = InitializeSecurityContextW(first ? &pAuthInfo->cred : NULL,
586 first ? NULL : &pAuthInfo->ctx,
587 first ? lpwhr->lpHttpSession->lpszServerName : NULL,
588 context_req, 0, SECURITY_NETWORK_DREP,
589 in.pvBuffer ? &in_desc : NULL,
590 0, &pAuthInfo->ctx, &out_desc,
591 &pAuthInfo->attr, &pAuthInfo->exp);
592 if (sec_status == SEC_E_OK)
593 {
594 pAuthInfo->finished = TRUE;
595 pAuthInfo->auth_data = out.pvBuffer;
596 pAuthInfo->auth_data_len = out.cbBuffer;
597 TRACE("sending last auth packet\n");
598 }
599 else if (sec_status == SEC_I_CONTINUE_NEEDED)
600 {
601 pAuthInfo->auth_data = out.pvBuffer;
602 pAuthInfo->auth_data_len = out.cbBuffer;
603 TRACE("sending next auth packet\n");
604 }
605 else
606 {
607 ERR("InitializeSecurityContextW returned error 0x%08x\n", sec_status);
608 pAuthInfo->finished = TRUE;
609 HeapFree(GetProcessHeap(), 0, out.pvBuffer);
610 return FALSE;
611 }
612 }
613
614 return TRUE;
615 }
616
617 /***********************************************************************
618 * HTTP_HttpAddRequestHeadersW (internal)
619 */
620 static BOOL WINAPI HTTP_HttpAddRequestHeadersW(LPWININETHTTPREQW lpwhr,
621 LPCWSTR lpszHeader, DWORD dwHeaderLength, DWORD dwModifier)
622 {
623 LPWSTR lpszStart;
624 LPWSTR lpszEnd;
625 LPWSTR buffer;
626 BOOL bSuccess = FALSE;
627 DWORD len;
628
629 TRACE("copying header: %s\n", debugstr_wn(lpszHeader, dwHeaderLength));
630
631 if( dwHeaderLength == ~0U )
632 len = strlenW(lpszHeader);
633 else
634 len = dwHeaderLength;
635 buffer = HeapAlloc( GetProcessHeap(), 0, sizeof(WCHAR)*(len+1) );
636 lstrcpynW( buffer, lpszHeader, len + 1);
637
638 lpszStart = buffer;
639
640 do
641 {
642 LPWSTR * pFieldAndValue;
643
644 lpszEnd = lpszStart;
645
646 while (*lpszEnd != '\0')
647 {
648 if (*lpszEnd == '\r' && *(lpszEnd + 1) == '\n')
649 break;
650 lpszEnd++;
651 }
652
653 if (*lpszStart == '\0')
654 break;
655
656 if (*lpszEnd == '\r')
657 {
658 *lpszEnd = '\0';
659 lpszEnd += 2; /* Jump over \r\n */
660 }
661 TRACE("interpreting header %s\n", debugstr_w(lpszStart));
662 pFieldAndValue = HTTP_InterpretHttpHeader(lpszStart);
663 if (pFieldAndValue)
664 {
665 bSuccess = HTTP_VerifyValidHeader(lpwhr, pFieldAndValue[0]);
666 if (bSuccess)
667 bSuccess = HTTP_ProcessHeader(lpwhr, pFieldAndValue[0],
668 pFieldAndValue[1], dwModifier | HTTP_ADDHDR_FLAG_REQ);
669 HTTP_FreeTokens(pFieldAndValue);
670 }
671
672 lpszStart = lpszEnd;
673 } while (bSuccess);
674
675 HeapFree(GetProcessHeap(), 0, buffer);
676
677 return bSuccess;
678 }
679
680 /***********************************************************************
681 * HttpAddRequestHeadersW (WININET.@)
682 *
683 * Adds one or more HTTP header to the request handler
684 *
685 * NOTE
686 * On Windows if dwHeaderLength includes the trailing '\0', then
687 * HttpAddRequestHeadersW() adds it too. However this results in an
688 * invalid Http header which is rejected by some servers so we probably
689 * don't need to match Windows on that point.
690 *
691 * RETURNS
692 * TRUE on success
693 * FALSE on failure
694 *
695 */
696 BOOL WINAPI HttpAddRequestHeadersW(HINTERNET hHttpRequest,
697 LPCWSTR lpszHeader, DWORD dwHeaderLength, DWORD dwModifier)
698 {
699 BOOL bSuccess = FALSE;
700 LPWININETHTTPREQW lpwhr;
701
702 TRACE("%p, %s, %i, %i\n", hHttpRequest, debugstr_wn(lpszHeader, dwHeaderLength), dwHeaderLength, dwModifier);
703
704 if (!lpszHeader)
705 return TRUE;
706
707 lpwhr = (LPWININETHTTPREQW) WININET_GetObject( hHttpRequest );
708 if (NULL == lpwhr || lpwhr->hdr.htype != WH_HHTTPREQ)
709 {
710 INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
711 goto lend;
712 }
713 bSuccess = HTTP_HttpAddRequestHeadersW( lpwhr, lpszHeader, dwHeaderLength, dwModifier );
714 lend:
715 if( lpwhr )
716 WININET_Release( &lpwhr->hdr );
717
718 return bSuccess;
719 }
720
721 /***********************************************************************
722 * HttpAddRequestHeadersA (WININET.@)
723 *
724 * Adds one or more HTTP header to the request handler
725 *
726 * RETURNS
727 * TRUE on success
728 * FALSE on failure
729 *
730 */
731 BOOL WINAPI HttpAddRequestHeadersA(HINTERNET hHttpRequest,
732 LPCSTR lpszHeader, DWORD dwHeaderLength, DWORD dwModifier)
733 {
734 DWORD len;
735 LPWSTR hdr;
736 BOOL r;
737
738 TRACE("%p, %s, %i, %i\n", hHttpRequest, debugstr_an(lpszHeader, dwHeaderLength), dwHeaderLength, dwModifier);
739
740 len = MultiByteToWideChar( CP_ACP, 0, lpszHeader, dwHeaderLength, NULL, 0 );
741 hdr = HeapAlloc( GetProcessHeap(), 0, len*sizeof(WCHAR) );
742 MultiByteToWideChar( CP_ACP, 0, lpszHeader, dwHeaderLength, hdr, len );
743 if( dwHeaderLength != ~0U )
744 dwHeaderLength = len;
745
746 r = HttpAddRequestHeadersW( hHttpRequest, hdr, dwHeaderLength, dwModifier );
747
748 HeapFree( GetProcessHeap(), 0, hdr );
749
750 return r;
751 }
752
753 /***********************************************************************
754 * HttpEndRequestA (WININET.@)
755 *
756 * Ends an HTTP request that was started by HttpSendRequestEx
757 *
758 * RETURNS
759 * TRUE if successful
760 * FALSE on failure
761 *
762 */
763 BOOL WINAPI HttpEndRequestA(HINTERNET hRequest,
764 LPINTERNET_BUFFERSA lpBuffersOut, DWORD dwFlags, DWORD_PTR dwContext)
765 {
766 LPINTERNET_BUFFERSA ptr;
767 LPINTERNET_BUFFERSW lpBuffersOutW,ptrW;
768 BOOL rc = FALSE;
769
770 TRACE("(%p, %p, %08x, %08lx): stub\n", hRequest, lpBuffersOut, dwFlags,
771 dwContext);
772
773 ptr = lpBuffersOut;
774 if (ptr)
775 lpBuffersOutW = (LPINTERNET_BUFFERSW)HeapAlloc(GetProcessHeap(),
776 HEAP_ZERO_MEMORY, sizeof(INTERNET_BUFFERSW));
777 else
778 lpBuffersOutW = NULL;
779
780 ptrW = lpBuffersOutW;
781 while (ptr)
782 {
783 if (ptr->lpvBuffer && ptr->dwBufferLength)
784 ptrW->lpvBuffer = HeapAlloc(GetProcessHeap(),0,ptr->dwBufferLength);
785 ptrW->dwBufferLength = ptr->dwBufferLength;
786 ptrW->dwBufferTotal= ptr->dwBufferTotal;
787
788 if (ptr->Next)
789 ptrW->Next = HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY,
790 sizeof(INTERNET_BUFFERSW));
791
792 ptr = ptr->Next;
793 ptrW = ptrW->Next;
794 }
795
796 rc = HttpEndRequestW(hRequest, lpBuffersOutW, dwFlags, dwContext);
797
798 if (lpBuffersOutW)
799 {
800 ptrW = lpBuffersOutW;
801 while (ptrW)
802 {
803 LPINTERNET_BUFFERSW ptrW2;
804
805 FIXME("Do we need to translate info out of these buffer?\n");
806
807 HeapFree(GetProcessHeap(),0,ptrW->lpvBuffer);
808 ptrW2 = ptrW->Next;
809 HeapFree(GetProcessHeap(),0,ptrW);
810 ptrW = ptrW2;
811 }
812 }
813
814 return rc;
815 }
816
817 /***********************************************************************
818 * HttpEndRequestW (WININET.@)
819 *
820 * Ends an HTTP request that was started by HttpSendRequestEx
821 *
822 * RETURNS
823 * TRUE if successful
824 * FALSE on failure
825 *
826 */
827 BOOL WINAPI HttpEndRequestW(HINTERNET hRequest,
828 LPINTERNET_BUFFERSW lpBuffersOut, DWORD dwFlags, DWORD_PTR dwContext)
829 {
830 BOOL rc = FALSE;
831 LPWININETHTTPREQW lpwhr;
832 INT responseLen;
833 DWORD dwBufferSize;
834
835 TRACE("-->\n");
836 lpwhr = (LPWININETHTTPREQW) WININET_GetObject( hRequest );
837
838 if (NULL == lpwhr || lpwhr->hdr.htype != WH_HHTTPREQ)
839 {
840 INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
841 if (lpwhr)
842 WININET_Release( &lpwhr->hdr );
843 return FALSE;
844 }
845
846 lpwhr->hdr.dwFlags |= dwFlags;
847 lpwhr->hdr.dwContext = dwContext;
848
849 /* We appear to do nothing with lpBuffersOut.. is that correct? */
850
851 SendAsyncCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
852 INTERNET_STATUS_RECEIVING_RESPONSE, NULL, 0);
853
854 responseLen = HTTP_GetResponseHeaders(lpwhr, TRUE);
855 if (responseLen)
856 rc = TRUE;
857
858 SendAsyncCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
859 INTERNET_STATUS_RESPONSE_RECEIVED, &responseLen, sizeof(DWORD));
860
861 /* process cookies here. Is this right? */
862 HTTP_ProcessCookies(lpwhr);
863
864 dwBufferSize = sizeof(lpwhr->dwContentLength);
865 if (!HTTP_HttpQueryInfoW(lpwhr,HTTP_QUERY_FLAG_NUMBER|HTTP_QUERY_CONTENT_LENGTH,
866 &lpwhr->dwContentLength,&dwBufferSize,NULL))
867 lpwhr->dwContentLength = -1;
868
869 if (lpwhr->dwContentLength == 0)
870 HTTP_FinishedReading(lpwhr);
871
872 if(!(lpwhr->hdr.dwFlags & INTERNET_FLAG_NO_AUTO_REDIRECT))
873 {
874 DWORD dwCode,dwCodeLength=sizeof(DWORD);
875 if(HTTP_HttpQueryInfoW(lpwhr,HTTP_QUERY_FLAG_NUMBER|HTTP_QUERY_STATUS_CODE,&dwCode,&dwCodeLength,NULL) &&
876 (dwCode==302 || dwCode==301))
877 {
878 WCHAR szNewLocation[INTERNET_MAX_URL_LENGTH];
879 dwBufferSize=sizeof(szNewLocation);
880 if(HTTP_HttpQueryInfoW(lpwhr,HTTP_QUERY_LOCATION,szNewLocation,&dwBufferSize,NULL))
881 {
882 /* redirects are always GETs */
883 HeapFree(GetProcessHeap(),0,lpwhr->lpszVerb);
884 lpwhr->lpszVerb = WININET_strdupW(szGET);
885 HTTP_DrainContent(lpwhr);
886 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
887 INTERNET_STATUS_REDIRECT, szNewLocation,
888 dwBufferSize);
889 rc = HTTP_HandleRedirect(lpwhr, szNewLocation);
890 if (rc)
891 rc = HTTP_HttpSendRequestW(lpwhr, NULL, 0, NULL, 0, 0, TRUE);
892 }
893 }
894 }
895
896 WININET_Release( &lpwhr->hdr );
897 TRACE("%i <--\n",rc);
898 return rc;
899 }
900
901 /***********************************************************************
902 * HttpOpenRequestW (WININET.@)
903 *
904 * Open a HTTP request handle
905 *
906 * RETURNS
907 * HINTERNET a HTTP request handle on success
908 * NULL on failure
909 *
910 */
911 HINTERNET WINAPI HttpOpenRequestW(HINTERNET hHttpSession,
912 LPCWSTR lpszVerb, LPCWSTR lpszObjectName, LPCWSTR lpszVersion,
913 LPCWSTR lpszReferrer , LPCWSTR *lpszAcceptTypes,
914 DWORD dwFlags, DWORD_PTR dwContext)
915 {
916 LPWININETHTTPSESSIONW lpwhs;
917 HINTERNET handle = NULL;
918
919 TRACE("(%p, %s, %s, %s, %s, %p, %08x, %08lx)\n", hHttpSession,
920 debugstr_w(lpszVerb), debugstr_w(lpszObjectName),
921 debugstr_w(lpszVersion), debugstr_w(lpszReferrer), lpszAcceptTypes,
922 dwFlags, dwContext);
923 if(lpszAcceptTypes!=NULL)
924 {
925 int i;
926 for(i=0;lpszAcceptTypes[i]!=NULL;i++)
927 TRACE("\taccept type: %s\n",debugstr_w(lpszAcceptTypes[i]));
928 }
929
930 lpwhs = (LPWININETHTTPSESSIONW) WININET_GetObject( hHttpSession );
931 if (NULL == lpwhs || lpwhs->hdr.htype != WH_HHTTPSESSION)
932 {
933 INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
934 goto lend;
935 }
936
937 /*
938 * My tests seem to show that the windows version does not
939 * become asynchronous until after this point. And anyhow
940 * if this call was asynchronous then how would you get the
941 * necessary HINTERNET pointer returned by this function.
942 *
943 */
944 handle = HTTP_HttpOpenRequestW(lpwhs, lpszVerb, lpszObjectName,
945 lpszVersion, lpszReferrer, lpszAcceptTypes,
946 dwFlags, dwContext);
947 lend:
948 if( lpwhs )
949 WININET_Release( &lpwhs->hdr );
950 TRACE("returning %p\n", handle);
951 return handle;
952 }
953
954
955 /***********************************************************************
956 * HttpOpenRequestA (WININET.@)
957 *
958 * Open a HTTP request handle
959 *
960 * RETURNS
961 * HINTERNET a HTTP request handle on success
962 * NULL on failure
963 *
964 */
965 HINTERNET WINAPI HttpOpenRequestA(HINTERNET hHttpSession,
966 LPCSTR lpszVerb, LPCSTR lpszObjectName, LPCSTR lpszVersion,
967 LPCSTR lpszReferrer , LPCSTR *lpszAcceptTypes,
968 DWORD dwFlags, DWORD_PTR dwContext)
969 {
970 LPWSTR szVerb = NULL, szObjectName = NULL;
971 LPWSTR szVersion = NULL, szReferrer = NULL, *szAcceptTypes = NULL;
972 INT len, acceptTypesCount;
973 HINTERNET rc = FALSE;
974 LPCSTR *types;
975
976 TRACE("(%p, %s, %s, %s, %s, %p, %08x, %08lx)\n", hHttpSession,
977 debugstr_a(lpszVerb), debugstr_a(lpszObjectName),
978 debugstr_a(lpszVersion), debugstr_a(lpszReferrer), lpszAcceptTypes,
979 dwFlags, dwContext);
980
981 if (lpszVerb)
982 {
983 len = MultiByteToWideChar(CP_ACP, 0, lpszVerb, -1, NULL, 0 );
984 szVerb = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR) );
985 if ( !szVerb )
986 goto end;
987 MultiByteToWideChar(CP_ACP, 0, lpszVerb, -1, szVerb, len);
988 }
989
990 if (lpszObjectName)
991 {
992 len = MultiByteToWideChar(CP_ACP, 0, lpszObjectName, -1, NULL, 0 );
993 szObjectName = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR) );
994 if ( !szObjectName )
995 goto end;
996 MultiByteToWideChar(CP_ACP, 0, lpszObjectName, -1, szObjectName, len );
997 }
998
999 if (lpszVersion)
1000 {
1001 len = MultiByteToWideChar(CP_ACP, 0, lpszVersion, -1, NULL, 0 );
1002 szVersion = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
1003 if ( !szVersion )
1004 goto end;
1005 MultiByteToWideChar(CP_ACP, 0, lpszVersion, -1, szVersion, len );
1006 }
1007
1008 if (lpszReferrer)
1009 {
1010 len = MultiByteToWideChar(CP_ACP, 0, lpszReferrer, -1, NULL, 0 );
1011 szReferrer = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
1012 if ( !szReferrer )
1013 goto end;
1014 MultiByteToWideChar(CP_ACP, 0, lpszReferrer, -1, szReferrer, len );
1015 }
1016
1017 if (lpszAcceptTypes)
1018 {
1019 acceptTypesCount = 0;
1020 types = lpszAcceptTypes;
1021 while (*types)
1022 {
1023 /* find out how many there are */
1024 if (((ULONG_PTR)*types >> 16) && **types)
1025 {
1026 TRACE("accept type: %s\n", debugstr_a(*types));
1027 acceptTypesCount++;
1028 }
1029 types++;
1030 }
1031 szAcceptTypes = HeapAlloc(GetProcessHeap(), 0, sizeof(WCHAR *) * (acceptTypesCount+1));
1032 if (!szAcceptTypes) goto end;
1033
1034 acceptTypesCount = 0;
1035 types = lpszAcceptTypes;
1036 while (*types)
1037 {
1038 if (((ULONG_PTR)*types >> 16) && **types)
1039 {
1040 len = MultiByteToWideChar(CP_ACP, 0, *types, -1, NULL, 0 );
1041 szAcceptTypes[acceptTypesCount] = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
1042 if (!szAcceptTypes[acceptTypesCount]) goto end;
1043
1044 MultiByteToWideChar(CP_ACP, 0, *types, -1, szAcceptTypes[acceptTypesCount], len);
1045 acceptTypesCount++;
1046 }
1047 types++;
1048 }
1049 szAcceptTypes[acceptTypesCount] = NULL;
1050 }
1051 else szAcceptTypes = 0;
1052
1053 rc = HttpOpenRequestW(hHttpSession, szVerb, szObjectName,
1054 szVersion, szReferrer,
1055 (LPCWSTR*)szAcceptTypes, dwFlags, dwContext);
1056
1057 end:
1058 if (szAcceptTypes)
1059 {
1060 acceptTypesCount = 0;
1061 while (szAcceptTypes[acceptTypesCount])
1062 {
1063 HeapFree(GetProcessHeap(), 0, szAcceptTypes[acceptTypesCount]);
1064 acceptTypesCount++;
1065 }
1066 HeapFree(GetProcessHeap(), 0, szAcceptTypes);
1067 }
1068 HeapFree(GetProcessHeap(), 0, szReferrer);
1069 HeapFree(GetProcessHeap(), 0, szVersion);
1070 HeapFree(GetProcessHeap(), 0, szObjectName);
1071 HeapFree(GetProcessHeap(), 0, szVerb);
1072
1073 return rc;
1074 }
1075
1076 /***********************************************************************
1077 * HTTP_EncodeBase64
1078 */
1079 static UINT HTTP_EncodeBase64( LPCSTR bin, unsigned int len, LPWSTR base64 )
1080 {
1081 UINT n = 0, x;
1082 static const CHAR HTTP_Base64Enc[] =
1083 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
1084
1085 while( len > 0 )
1086 {
1087 /* first 6 bits, all from bin[0] */
1088 base64[n++] = HTTP_Base64Enc[(bin[0] & 0xfc) >> 2];
1089 x = (bin[0] & 3) << 4;
1090
1091 /* next 6 bits, 2 from bin[0] and 4 from bin[1] */
1092 if( len == 1 )
1093 {
1094 base64[n++] = HTTP_Base64Enc[x];
1095 base64[n++] = '=';
1096 base64[n++] = '=';
1097 break;
1098 }
1099 base64[n++] = HTTP_Base64Enc[ x | ( (bin[1]&0xf0) >> 4 ) ];
1100 x = ( bin[1] & 0x0f ) << 2;
1101
1102 /* next 6 bits 4 from bin[1] and 2 from bin[2] */
1103 if( len == 2 )
1104 {
1105 base64[n++] = HTTP_Base64Enc[x];
1106 base64[n++] = '=';
1107 break;
1108 }
1109 base64[n++] = HTTP_Base64Enc[ x | ( (bin[2]&0xc0 ) >> 6 ) ];
1110
1111 /* last 6 bits, all from bin [2] */
1112 base64[n++] = HTTP_Base64Enc[ bin[2] & 0x3f ];
1113 bin += 3;
1114 len -= 3;
1115 }
1116 base64[n] = 0;
1117 return n;
1118 }
1119
1120 #define CH(x) (((x) >= 'A' && (x) <= 'Z') ? (x) - 'A' : \
1121 ((x) >= 'a' && (x) <= 'z') ? (x) - 'a' + 26 : \
1122 ((x) >= '' && (x) <= '9') ? (x) - '' + 52 : \
1123 ((x) == '+') ? 62 : ((x) == '/') ? 63 : -1)
1124 static const signed char HTTP_Base64Dec[256] =
1125 {
1126 CH( 0),CH( 1),CH( 2),CH( 3),CH( 4),CH( 5),CH( 6),CH( 7),CH( 8),CH( 9),
1127 CH(10),CH(11),CH(12),CH(13),CH(14),CH(15),CH(16),CH(17),CH(18),CH(19),
1128 CH(20),CH(21),CH(22),CH(23),CH(24),CH(25),CH(26),CH(27),CH(28),CH(29),
1129 CH(30),CH(31),CH(32),CH(33),CH(34),CH(35),CH(36),CH(37),CH(38),CH(39),
1130 CH(40),CH(41),CH(42),CH(43),CH(44),CH(45),CH(46),CH(47),CH(48),CH(49),
1131 CH(50),CH(51),CH(52),CH(53),CH(54),CH(55),CH(56),CH(57),CH(58),CH(59),
1132 CH(60),CH(61),CH(62),CH(63),CH(64),CH(65),CH(66),CH(67),CH(68),CH(69),
1133 CH(70),CH(71),CH(72),CH(73),CH(74),CH(75),CH(76),CH(77),CH(78),CH(79),
1134 CH(80),CH(81),CH(82),CH(83),CH(84),CH(85),CH(86),CH(87),CH(88),CH(89),
1135 CH(90),CH(91),CH(92),CH(93),CH(94),CH(95),CH(96),CH(97),CH(98),CH(99),
1136 CH(100),CH(101),CH(102),CH(103),CH(104),CH(105),CH(106),CH(107),CH(108),CH(109),
1137 CH(110),CH(111),CH(112),CH(113),CH(114),CH(115),CH(116),CH(117),CH(118),CH(119),
1138 CH(120),CH(121),CH(122),CH(123),CH(124),CH(125),CH(126),CH(127),CH(128),CH(129),
1139 CH(130),CH(131),CH(132),CH(133),CH(134),CH(135),CH(136),CH(137),CH(138),CH(139),
1140 CH(140),CH(141),CH(142),CH(143),CH(144),CH(145),CH(146),CH(147),CH(148),CH(149),
1141 CH(150),CH(151),CH(152),CH(153),CH(154),CH(155),CH(156),CH(157),CH(158),CH(159),
1142 CH(160),CH(161),CH(162),CH(163),CH(164),CH(165),CH(166),CH(167),CH(168),CH(169),
1143 CH(170),CH(171),CH(172),CH(173),CH(174),CH(175),CH(176),CH(177),CH(178),CH(179),
1144 CH(180),CH(181),CH(182),CH(183),CH(184),CH(185),CH(186),CH(187),CH(188),CH(189),
1145 CH(190),CH(191),CH(192),CH(193),CH(194),CH(195),CH(196),CH(197),CH(198),CH(199),
1146 CH(200),CH(201),CH(202),CH(203),CH(204),CH(205),CH(206),CH(207),CH(208),CH(209),
1147 CH(210),CH(211),CH(212),CH(213),CH(214),CH(215),CH(216),CH(217),CH(218),CH(219),
1148 CH(220),CH(221),CH(222),CH(223),CH(224),CH(225),CH(226),CH(227),CH(228),CH(229),
1149 CH(230),CH(231),CH(232),CH(233),CH(234),CH(235),CH(236),CH(237),CH(238),CH(239),
1150 CH(240),CH(241),CH(242),CH(243),CH(244),CH(245),CH(246),CH(247),CH(248), CH(249),
1151 CH(250),CH(251),CH(252),CH(253),CH(254),CH(255),
1152 };
1153 #undef CH
1154
1155 /***********************************************************************
1156 * HTTP_DecodeBase64
1157 */
1158 static UINT HTTP_DecodeBase64( LPCWSTR base64, LPSTR bin )
1159 {
1160 unsigned int n = 0;
1161
1162 while(*base64)
1163 {
1164 signed char in[4];
1165
1166 if (base64[0] >= ARRAYSIZE(HTTP_Base64Dec) ||
1167 ((in[0] = HTTP_Base64Dec[base64[0]]) == -1) ||
1168 base64[1] >= ARRAYSIZE(HTTP_Base64Dec) ||
1169 ((in[1] = HTTP_Base64Dec[base64[1]]) == -1))
1170 {
1171 WARN("invalid base64: %s\n", debugstr_w(base64));
1172 return 0;
1173 }
1174 if (bin)
1175 bin[n] = (unsigned char) (in[0] << 2 | in[1] >> 4);
1176 n++;
1177
1178 if ((base64[2] == '=') && (base64[3] == '='))
1179 break;
1180 if (base64[2] > ARRAYSIZE(HTTP_Base64Dec) ||
1181 ((in[2] = HTTP_Base64Dec[base64[2]]) == -1))
1182 {
1183 WARN("invalid base64: %s\n", debugstr_w(&base64[2]));
1184 return 0;
1185 }
1186 if (bin)
1187 bin[n] = (unsigned char) (in[1] << 4 | in[2] >> 2);
1188 n++;
1189
1190 if (base64[3] == '=')
1191 break;
1192 if (base64[3] > ARRAYSIZE(HTTP_Base64Dec) ||
1193 ((in[3] = HTTP_Base64Dec[base64[3]]) == -1))
1194 {
1195 WARN("invalid base64: %s\n", debugstr_w(&base64[3]));
1196 return 0;
1197 }
1198 if (bin)
1199 bin[n] = (unsigned char) (((in[2] << 6) & 0xc0) | in[3]);
1200 n++;
1201
1202 base64 += 4;
1203 }
1204
1205 return n;
1206 }
1207
1208 /***********************************************************************
1209 * HTTP_InsertAuthorization
1210 *
1211 * Insert or delete the authorization field in the request header.
1212 */
1213 static BOOL HTTP_InsertAuthorization( LPWININETHTTPREQW lpwhr, struct HttpAuthInfo *pAuthInfo, LPCWSTR header )
1214 {
1215 if (pAuthInfo)
1216 {
1217 static const WCHAR wszSpace[] = {' ',0};
1218 static const WCHAR wszBasic[] = {'B','a','s','i','c',0};
1219 unsigned int len;
1220 WCHAR *authorization = NULL;
1221
1222 if (pAuthInfo->auth_data_len)
1223 {
1224 /* scheme + space + base64 encoded data (3/2/1 bytes data -> 4 bytes of characters) */
1225 len = strlenW(pAuthInfo->scheme)+1+((pAuthInfo->auth_data_len+2)*4)/3;
1226 authorization = HeapAlloc(GetProcessHeap(), 0, (len+1)*sizeof(WCHAR));
1227 if (!authorization)
1228 return FALSE;
1229
1230 strcpyW(authorization, pAuthInfo->scheme);
1231 strcatW(authorization, wszSpace);
1232 HTTP_EncodeBase64(pAuthInfo->auth_data,
1233 pAuthInfo->auth_data_len,
1234 authorization+strlenW(authorization));
1235
1236 /* clear the data as it isn't valid now that it has been sent to the
1237 * server, unless it's Basic authentication which doesn't do
1238 * connection tracking */
1239 if (strcmpiW(pAuthInfo->scheme, wszBasic))
1240 {
1241 HeapFree(GetProcessHeap(), 0, pAuthInfo->auth_data);
1242 pAuthInfo->auth_data = NULL;
1243 pAuthInfo->auth_data_len = 0;
1244 }
1245 }
1246
1247 TRACE("Inserting authorization: %s\n", debugstr_w(authorization));
1248
1249 HTTP_ProcessHeader(lpwhr, header, authorization, HTTP_ADDHDR_FLAG_REQ | HTTP_ADDHDR_FLAG_REPLACE);
1250
1251 HeapFree(GetProcessHeap(), 0, authorization);
1252 }
1253 return TRUE;
1254 }
1255
1256 static WCHAR *HTTP_BuildProxyRequestUrl(WININETHTTPREQW *req)
1257 {
1258 WCHAR new_location[INTERNET_MAX_URL_LENGTH], *url;
1259 DWORD size;
1260
1261 size = sizeof(new_location);
1262 if (HTTP_HttpQueryInfoW(req, HTTP_QUERY_LOCATION, new_location, &size, NULL))
1263 {
1264 if (!(url = HeapAlloc( GetProcessHeap(), 0, size + sizeof(WCHAR) ))) return NULL;
1265 strcpyW( url, new_location );
1266 }
1267 else
1268 {
1269 static const WCHAR slash[] = { '/',0 };
1270 static const WCHAR format[] = { 'h','t','t','p',':','/','/','%','s',':','%','d',0 };
1271 static const WCHAR formatSSL[] = { 'h','t','t','p','s',':','/','/','%','s',':','%','d',0 };
1272 WININETHTTPSESSIONW *session = req->lpHttpSession;
1273
1274 size = 16; /* "https://" + sizeof(port#) + ":/\0" */
1275 size += strlenW( session->lpszHostName ) + strlenW( req->lpszPath );
1276
1277 if (!(url = HeapAlloc( GetProcessHeap(), 0, size * sizeof(WCHAR) ))) return NULL;
1278
1279 if (req->hdr.dwFlags & INTERNET_FLAG_SECURE)
1280 sprintfW( url, formatSSL, session->lpszHostName, session->nHostPort );
1281 else
1282 sprintfW( url, format, session->lpszHostName, session->nHostPort );
1283 if (req->lpszPath[0] != '/') strcatW( url, slash );
1284 strcatW( url, req->lpszPath );
1285 }
1286 TRACE("url=%s\n", debugstr_w(url));
1287 return url;
1288 }
1289
1290 /***********************************************************************
1291 * HTTP_DealWithProxy
1292 */
1293 static BOOL HTTP_DealWithProxy( LPWININETAPPINFOW hIC,
1294 LPWININETHTTPSESSIONW lpwhs, LPWININETHTTPREQW lpwhr)
1295 {
1296 WCHAR buf[MAXHOSTNAME];
1297 WCHAR proxy[MAXHOSTNAME + 15]; /* 15 == "http://" + sizeof(port#) + ":/\0" */
1298 static WCHAR szNul[] = { 0 };
1299 URL_COMPONENTSW UrlComponents;
1300 static const WCHAR szHttp[] = { 'h','t','t','p',':','/','/',0 };
1301 static const WCHAR szFormat[] = { 'h','t','t','p',':','/','/','%','s',0 };
1302
1303 memset( &UrlComponents, 0, sizeof UrlComponents );
1304 UrlComponents.dwStructSize = sizeof UrlComponents;
1305 UrlComponents.lpszHostName = buf;
1306 UrlComponents.dwHostNameLength = MAXHOSTNAME;
1307
1308 if( CSTR_EQUAL != CompareStringW(LOCALE_SYSTEM_DEFAULT, NORM_IGNORECASE,
1309 hIC->lpszProxy,strlenW(szHttp),szHttp,strlenW(szHttp)) )
1310 sprintfW(proxy, szFormat, hIC->lpszProxy);
1311 else
1312 strcpyW(proxy, hIC->lpszProxy);
1313 if( !InternetCrackUrlW(proxy, 0, 0, &UrlComponents) )
1314 return FALSE;
1315 if( UrlComponents.dwHostNameLength == 0 )
1316 return FALSE;
1317
1318 if( !lpwhr->lpszPath )
1319 lpwhr->lpszPath = szNul;
1320
1321 if(UrlComponents.nPort == INTERNET_INVALID_PORT_NUMBER)
1322 UrlComponents.nPort = INTERNET_DEFAULT_HTTP_PORT;
1323
1324 HeapFree(GetProcessHeap(), 0, lpwhs->lpszServerName);
1325 lpwhs->lpszServerName = WININET_strdupW(UrlComponents.lpszHostName);
1326 lpwhs->nServerPort = UrlComponents.nPort;
1327
1328 TRACE("proxy server=%s port=%d\n", debugstr_w(lpwhs->lpszServerName), lpwhs->nServerPort);
1329 return TRUE;
1330 }
1331
1332 static BOOL HTTP_ResolveName(LPWININETHTTPREQW lpwhr)
1333 {
1334 char szaddr[32];
1335 LPWININETHTTPSESSIONW lpwhs = lpwhr->lpHttpSession;
1336
1337 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
1338 INTERNET_STATUS_RESOLVING_NAME,
1339 lpwhs->lpszServerName,
1340 strlenW(lpwhs->lpszServerName)+1);
1341
1342 if (!GetAddress(lpwhs->lpszServerName, lpwhs->nServerPort,
1343 &lpwhs->socketAddress))
1344 {
1345 INTERNET_SetLastError(ERROR_INTERNET_NAME_NOT_RESOLVED);
1346 return FALSE;
1347 }
1348
1349 inet_ntop(lpwhs->socketAddress.sin_family, &lpwhs->socketAddress.sin_addr,
1350 szaddr, sizeof(szaddr));
1351 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
1352 INTERNET_STATUS_NAME_RESOLVED,
1353 szaddr, strlen(szaddr)+1);
1354
1355 TRACE("resolved %s to %s\n", debugstr_w(lpwhs->lpszServerName), szaddr);
1356 return TRUE;
1357 }
1358
1359
1360 /***********************************************************************
1361 * HTTPREQ_Destroy (internal)
1362 *
1363 * Deallocate request handle
1364 *
1365 */
1366 static void HTTPREQ_Destroy(WININETHANDLEHEADER *hdr)
1367 {
1368 LPWININETHTTPREQW lpwhr = (LPWININETHTTPREQW) hdr;
1369 DWORD i;
1370
1371 TRACE("\n");
1372
1373 if(lpwhr->hCacheFile)
1374 CloseHandle(lpwhr->hCacheFile);
1375
1376 if(lpwhr->lpszCacheFile) {
1377 DeleteFileW(lpwhr->lpszCacheFile); /* FIXME */
1378 HeapFree(GetProcessHeap(), 0, lpwhr->lpszCacheFile);
1379 }
1380
1381 WININET_Release(&lpwhr->lpHttpSession->hdr);
1382
1383 HeapFree(GetProcessHeap(), 0, lpwhr->lpszPath);
1384 HeapFree(GetProcessHeap(), 0, lpwhr->lpszVerb);
1385 HeapFree(GetProcessHeap(), 0, lpwhr->lpszRawHeaders);
1386 HeapFree(GetProcessHeap(), 0, lpwhr->lpszVersion);
1387 HeapFree(GetProcessHeap(), 0, lpwhr->lpszStatusText);
1388
1389 for (i = 0; i < lpwhr->nCustHeaders; i++)
1390 {
1391 HeapFree(GetProcessHeap(), 0, lpwhr->pCustHeaders[i].lpszField);
1392 HeapFree(GetProcessHeap(), 0, lpwhr->pCustHeaders[i].lpszValue);
1393 }
1394
1395 HeapFree(GetProcessHeap(), 0, lpwhr->pCustHeaders);
1396 HeapFree(GetProcessHeap(), 0, lpwhr);
1397 }
1398
1399 static void HTTPREQ_CloseConnection(WININETHANDLEHEADER *hdr)
1400 {
1401 LPWININETHTTPREQW lpwhr = (LPWININETHTTPREQW) hdr;
1402
1403 TRACE("%p\n",lpwhr);
1404
1405 if (!NETCON_connected(&lpwhr->netConnection))
1406 return;
1407
1408 if (lpwhr->pAuthInfo)
1409 {
1410 if (SecIsValidHandle(&lpwhr->pAuthInfo->ctx))
1411 DeleteSecurityContext(&lpwhr->pAuthInfo->ctx);
1412 if (SecIsValidHandle(&lpwhr->pAuthInfo->cred))
1413 FreeCredentialsHandle(&lpwhr->pAuthInfo->cred);
1414
1415 HeapFree(GetProcessHeap(), 0, lpwhr->pAuthInfo->auth_data);
1416 HeapFree(GetProcessHeap(), 0, lpwhr->pAuthInfo->scheme);
1417 HeapFree(GetProcessHeap(), 0, lpwhr->pAuthInfo);
1418 lpwhr->pAuthInfo = NULL;
1419 }
1420 if (lpwhr->pProxyAuthInfo)
1421 {
1422 if (SecIsValidHandle(&lpwhr->pProxyAuthInfo->ctx))
1423 DeleteSecurityContext(&lpwhr->pProxyAuthInfo->ctx);
1424 if (SecIsValidHandle(&lpwhr->pProxyAuthInfo->cred))
1425 FreeCredentialsHandle(&lpwhr->pProxyAuthInfo->cred);
1426
1427 HeapFree(GetProcessHeap(), 0, lpwhr->pProxyAuthInfo->auth_data);
1428 HeapFree(GetProcessHeap(), 0, lpwhr->pProxyAuthInfo->scheme);
1429 HeapFree(GetProcessHeap(), 0, lpwhr->pProxyAuthInfo);
1430 lpwhr->pProxyAuthInfo = NULL;
1431 }
1432
1433 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
1434 INTERNET_STATUS_CLOSING_CONNECTION, 0, 0);
1435
1436 NETCON_close(&lpwhr->netConnection);
1437
1438 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
1439 INTERNET_STATUS_CONNECTION_CLOSED, 0, 0);
1440 }
1441
1442 static DWORD HTTPREQ_QueryOption(WININETHANDLEHEADER *hdr, DWORD option, void *buffer, DWORD *size, BOOL unicode)
1443 {
1444 WININETHTTPREQW *req = (WININETHTTPREQW*)hdr;
1445
1446 switch(option) {
1447 case INTERNET_OPTION_HANDLE_TYPE:
1448 TRACE("INTERNET_OPTION_HANDLE_TYPE\n");
1449
1450 if (*size < sizeof(ULONG))
1451 return ERROR_INSUFFICIENT_BUFFER;
1452
1453 *size = sizeof(DWORD);
1454 *(DWORD*)buffer = INTERNET_HANDLE_TYPE_HTTP_REQUEST;
1455 return ERROR_SUCCESS;
1456
1457 case INTERNET_OPTION_URL: {
1458 WCHAR url[INTERNET_MAX_URL_LENGTH];
1459 HTTPHEADERW *host;
1460 DWORD len;
1461 WCHAR *pch;
1462
1463 static const WCHAR httpW[] = {'h','t','t','p',':','/','/',0};
1464 static const WCHAR hostW[] = {'H','o','s','t',0};
1465
1466 TRACE("INTERNET_OPTION_URL\n");
1467
1468 host = HTTP_GetHeader(req, hostW);
1469 strcpyW(url, httpW);
1470 strcatW(url, host->lpszValue);
1471 if (NULL != (pch = strchrW(url + strlenW(httpW), ':')))
1472 *pch = 0;
1473 strcatW(url, req->lpszPath);
1474
1475 TRACE("INTERNET_OPTION_URL: %s\n",debugstr_w(url));
1476
1477 if(unicode) {
1478 len = (strlenW(url)+1) * sizeof(WCHAR);
1479 if(*size < len)
1480 return ERROR_INSUFFICIENT_BUFFER;
1481
1482 *size = len;
1483 strcpyW(buffer, url);
1484 return ERROR_SUCCESS;
1485 }else {
1486 len = WideCharToMultiByte(CP_ACP, 0, url, -1, buffer, *size, NULL, NULL);
1487 if(len > *size)
1488 return ERROR_INSUFFICIENT_BUFFER;
1489
1490 *size = len;
1491 return ERROR_SUCCESS;
1492 }
1493 }
1494
1495 case INTERNET_OPTION_DATAFILE_NAME: {
1496 DWORD req_size;
1497
1498 TRACE("INTERNET_OPTION_DATAFILE_NAME\n");
1499
1500 if(!req->lpszCacheFile) {
1501 *size = 0;
1502 return ERROR_INTERNET_ITEM_NOT_FOUND;
1503 }
1504
1505 if(unicode) {
1506 req_size = (lstrlenW(req->lpszCacheFile)+1) * sizeof(WCHAR);
1507 if(*size < req_size)
1508 return ERROR_INSUFFICIENT_BUFFER;
1509
1510 *size = req_size;
1511 memcpy(buffer, req->lpszCacheFile, *size);
1512 return ERROR_SUCCESS;
1513 }else {
1514 req_size = WideCharToMultiByte(CP_ACP, 0, req->lpszCacheFile, -1, NULL, 0, NULL, NULL);
1515 if (req_size > *size)
1516 return ERROR_INSUFFICIENT_BUFFER;
1517
1518 *size = WideCharToMultiByte(CP_ACP, 0, req->lpszCacheFile,
1519 -1, buffer, *size, NULL, NULL);
1520 return ERROR_SUCCESS;
1521 }
1522 }
1523
1524 case INTERNET_OPTION_SECURITY_CERTIFICATE_STRUCT: {
1525 PCCERT_CONTEXT context;
1526
1527 if(*size < sizeof(INTERNET_CERTIFICATE_INFOW)) {
1528 *size = sizeof(INTERNET_CERTIFICATE_INFOW);
1529 return ERROR_INSUFFICIENT_BUFFER;
1530 }
1531
1532 context = (PCCERT_CONTEXT)NETCON_GetCert(&(req->netConnection));
1533 if(context) {
1534 INTERNET_CERTIFICATE_INFOW *info = (INTERNET_CERTIFICATE_INFOW*)buffer;
1535 DWORD len;
1536
1537 memset(info, 0, sizeof(INTERNET_CERTIFICATE_INFOW));
1538 info->ftExpiry = context->pCertInfo->NotAfter;
1539 info->ftStart = context->pCertInfo->NotBefore;
1540 if(unicode) {
1541 len = CertNameToStrW(context->dwCertEncodingType,
1542 &context->pCertInfo->Subject, CERT_SIMPLE_NAME_STR, NULL, 0);
1543 info->lpszSubjectInfo = LocalAlloc(0, len*sizeof(WCHAR));
1544 if(info->lpszSubjectInfo)
1545 CertNameToStrW(context->dwCertEncodingType,
1546 &context->pCertInfo->Subject, CERT_SIMPLE_NAME_STR,
1547 info->lpszSubjectInfo, len);
1548 len = CertNameToStrW(context->dwCertEncodingType,
1549 &context->pCertInfo->Issuer, CERT_SIMPLE_NAME_STR, NULL, 0);
1550 info->lpszIssuerInfo = LocalAlloc(0, len*sizeof(WCHAR));
1551 if (info->lpszIssuerInfo)
1552 CertNameToStrW(context->dwCertEncodingType,
1553 &context->pCertInfo->Issuer, CERT_SIMPLE_NAME_STR,
1554 info->lpszIssuerInfo, len);
1555 }else {
1556 INTERNET_CERTIFICATE_INFOA *infoA = (INTERNET_CERTIFICATE_INFOA*)info;
1557
1558 len = CertNameToStrA(context->dwCertEncodingType,
1559 &context->pCertInfo->Subject, CERT_SIMPLE_NAME_STR, NULL, 0);
1560 infoA->lpszSubjectInfo = LocalAlloc(0, len);
1561 if(infoA->lpszSubjectInfo)
1562 CertNameToStrA(context->dwCertEncodingType,
1563 &context->pCertInfo->Subject, CERT_SIMPLE_NAME_STR,
1564 infoA->lpszSubjectInfo, len);
1565 len = CertNameToStrA(context->dwCertEncodingType,
1566 &context->pCertInfo->Issuer, CERT_SIMPLE_NAME_STR, NULL, 0);
1567 infoA->lpszIssuerInfo = LocalAlloc(0, len);
1568 if(infoA->lpszIssuerInfo)
1569 CertNameToStrA(context->dwCertEncodingType,
1570 &context->pCertInfo->Issuer, CERT_SIMPLE_NAME_STR,
1571 infoA->lpszIssuerInfo, len);
1572 }
1573
1574 /*
1575 * Contrary to MSDN, these do not appear to be set.
1576 * lpszProtocolName
1577 * lpszSignatureAlgName
1578 * lpszEncryptionAlgName
1579 * dwKeySize
1580 */
1581 CertFreeCertificateContext(context);
1582 return ERROR_SUCCESS;
1583 }
1584 }
1585 }
1586
1587 return INET_QueryOption(option, buffer, size, unicode);
1588 }
1589
1590 static DWORD HTTPREQ_SetOption(WININETHANDLEHEADER *hdr, DWORD option, void *buffer, DWORD size)
1591 {
1592 WININETHTTPREQW *req = (WININETHTTPREQW*)hdr;
1593
1594 switch(option) {
1595 case INTERNET_OPTION_SEND_TIMEOUT:
1596 case INTERNET_OPTION_RECEIVE_TIMEOUT:
1597 TRACE("INTERNET_OPTION_SEND/RECEIVE_TIMEOUT\n");
1598
1599 if (size != sizeof(DWORD))
1600 return ERROR_INVALID_PARAMETER;
1601
1602 return NETCON_set_timeout(&req->netConnection, option == INTERNET_OPTION_SEND_TIMEOUT,
1603 *(DWORD*)buffer);
1604 }
1605
1606 return ERROR_INTERNET_INVALID_OPTION;
1607 }
1608
1609 static DWORD HTTP_Read(WININETHTTPREQW *req, void *buffer, DWORD size, DWORD *read, BOOL sync)
1610 {
1611 int bytes_read;
1612
1613 if(!NETCON_recv(&req->netConnection, buffer, min(size, req->dwContentLength - req->dwContentRead),
1614 sync ? MSG_WAITALL : 0, &bytes_read)) {
1615 if(req->dwContentLength != -1 && req->dwContentRead != req->dwContentLength)
1616 ERR("not all data received %d/%d\n", req->dwContentRead, req->dwContentLength);
1617
1618 /* always return success, even if the network layer returns an error */
1619 *read = 0;
1620 HTTP_FinishedReading(req);
1621 return ERROR_SUCCESS;
1622 }
1623
1624 req->dwContentRead += bytes_read;
1625 *read = bytes_read;
1626
1627 if(req->lpszCacheFile) {
1628 BOOL res;
1629 DWORD dwBytesWritten;
1630
1631 res = WriteFile(req->hCacheFile, buffer, bytes_read, &dwBytesWritten, NULL);
1632 if(!res)
1633 WARN("WriteFile failed: %u\n", GetLastError());
1634 }
1635
1636 if(!bytes_read && (req->dwContentRead == req->dwContentLength))
1637 HTTP_FinishedReading(req);
1638
1639 return ERROR_SUCCESS;
1640 }
1641
1642 static DWORD get_chunk_size(const char *buffer)
1643 {
1644 const char *p;
1645 DWORD size = 0;
1646
1647 for (p = buffer; *p; p++)
1648 {
1649 if (*p >= '' && *p <= '9') size = size * 16 + *p - '';
1650 else if (*p >= 'a' && *p <= 'f') size = size * 16 + *p - 'a' + 10;
1651 else if (*p >= 'A' && *p <= 'F') size = size * 16 + *p - 'A' + 10;
1652 else if (*p == ';') break;
1653 }
1654 return size;
1655 }
1656
1657 static DWORD HTTP_ReadChunked(WININETHTTPREQW *req, void *buffer, DWORD size, DWORD *read, BOOL sync)
1658 {
1659 char reply[MAX_REPLY_LEN], *p = buffer;
1660 DWORD buflen, to_read, to_write = size;
1661 int bytes_read;
1662
1663 *read = 0;
1664 for (;;)
1665 {
1666 if (*read == size) break;
1667
1668 if (req->dwContentLength == ~0UL) /* new chunk */
1669 {
1670 buflen = sizeof(reply);
1671 if (!NETCON_getNextLine(&req->netConnection, reply, &buflen)) break;
1672
1673 if (!(req->dwContentLength = get_chunk_size(reply)))
1674 {
1675 /* zero sized chunk marks end of transfer; read any trailing headers and return */
1676 HTTP_GetResponseHeaders(req, FALSE);
1677 break;
1678 }
1679 }
1680 to_read = min(to_write, req->dwContentLength - req->dwContentRead);
1681
1682 if (!NETCON_recv(&req->netConnection, p, to_read, sync ? MSG_WAITALL : 0, &bytes_read))
1683 {
1684 if (bytes_read != to_read)
1685 ERR("Not all data received %d/%d\n", bytes_read, to_read);
1686
1687 /* always return success, even if the network layer returns an error */
1688 *read = 0;
1689 break;
1690 }
1691 if (!bytes_read) break;
1692
1693 req->dwContentRead += bytes_read;
1694 to_write -= bytes_read;
1695 *read += bytes_read;
1696
1697 if (req->lpszCacheFile)
1698 {
1699 DWORD dwBytesWritten;
1700
1701 if (!WriteFile(req->hCacheFile, p, bytes_read, &dwBytesWritten, NULL))
1702 WARN("WriteFile failed: %u\n", GetLastError());
1703 }
1704 p += bytes_read;
1705
1706 if (req->dwContentRead == req->dwContentLength) /* chunk complete */
1707 {
1708 req->dwContentRead = 0;
1709 req->dwContentLength = ~0UL;
1710
1711 buflen = sizeof(reply);
1712 if (!NETCON_getNextLine(&req->netConnection, reply, &buflen))
1713 {
1714 ERR("Malformed chunk\n");
1715 *read = 0;
1716 break;
1717 }
1718 }
1719 }
1720 if (!*read) HTTP_FinishedReading(req);
1721 return ERROR_SUCCESS;
1722 }
1723
1724 static DWORD HTTPREQ_Read(WININETHTTPREQW *req, void *buffer, DWORD size, DWORD *read, BOOL sync)
1725 {
1726 WCHAR encoding[20];
1727 DWORD buflen = sizeof(encoding);
1728 static const WCHAR szChunked[] = {'c','h','u','n','k','e','d',0};
1729
1730 if (HTTP_HttpQueryInfoW(req, HTTP_QUERY_TRANSFER_ENCODING, encoding, &buflen, NULL) &&
1731 !strcmpiW(encoding, szChunked))
1732 {
1733 return HTTP_ReadChunked(req, buffer, size, read, sync);
1734 }
1735 else
1736 return HTTP_Read(req, buffer, size, read, sync);
1737 }
1738
1739 static DWORD HTTPREQ_ReadFile(WININETHANDLEHEADER *hdr, void *buffer, DWORD size, DWORD *read)
1740 {
1741 WININETHTTPREQW *req = (WININETHTTPREQW*)hdr;
1742 return HTTPREQ_Read(req, buffer, size, read, TRUE);
1743 }
1744
1745 static void HTTPREQ_AsyncReadFileExProc(WORKREQUEST *workRequest)
1746 {
1747 struct WORKREQ_INTERNETREADFILEEXA const *data = &workRequest->u.InternetReadFileExA;
1748 WININETHTTPREQW *req = (WININETHTTPREQW*)workRequest->hdr;
1749 INTERNET_ASYNC_RESULT iar;
1750 DWORD res;
1751
1752 TRACE("INTERNETREADFILEEXA %p\n", workRequest->hdr);
1753
1754 res = HTTPREQ_Read(req, data->lpBuffersOut->lpvBuffer,
1755 data->lpBuffersOut->dwBufferLength, &data->lpBuffersOut->dwBufferLength, TRUE);
1756
1757 iar.dwResult = res == ERROR_SUCCESS;
1758 iar.dwError = res;
1759
1760 INTERNET_SendCallback(&req->hdr, req->hdr.dwContext,
1761 INTERNET_STATUS_REQUEST_COMPLETE, &iar,
1762 sizeof(INTERNET_ASYNC_RESULT));
1763 }
1764
1765 static DWORD HTTPREQ_ReadFileExA(WININETHANDLEHEADER *hdr, INTERNET_BUFFERSA *buffers,
1766 DWORD flags, DWORD_PTR context)
1767 {
1768
1769 WININETHTTPREQW *req = (WININETHTTPREQW*)hdr;
1770 DWORD res;
1771
1772 if (flags & ~(IRF_ASYNC|IRF_NO_WAIT))
1773 FIXME("these dwFlags aren't implemented: 0x%x\n", flags & ~(IRF_ASYNC|IRF_NO_WAIT));
1774
1775 if (buffers->dwStructSize != sizeof(*buffers))
1776 return ERROR_INVALID_PARAMETER;
1777
1778 INTERNET_SendCallback(&req->hdr, req->hdr.dwContext, INTERNET_STATUS_RECEIVING_RESPONSE, NULL, 0);
1779
1780 if (hdr->dwFlags & INTERNET_FLAG_ASYNC) {
1781 DWORD available = 0;
1782
1783 NETCON_query_data_available(&req->netConnection, &available);
1784 if (!available)
1785 {
1786 WORKREQUEST workRequest;
1787
1788 workRequest.asyncproc = HTTPREQ_AsyncReadFileExProc;
1789 workRequest.hdr = WININET_AddRef(&req->hdr);
1790 workRequest.u.InternetReadFileExA.lpBuffersOut = buffers;
1791
1792 INTERNET_AsyncCall(&workRequest);
1793
1794 return ERROR_IO_PENDING;
1795 }
1796 }
1797
1798 res = HTTPREQ_Read(req, buffers->lpvBuffer, buffers->dwBufferLength, &buffers->dwBufferLength,
1799 !(flags & IRF_NO_WAIT));
1800
1801 if (res == ERROR_SUCCESS) {
1802 DWORD size = buffers->dwBufferLength;
1803 INTERNET_SendCallback(&req->hdr, req->hdr.dwContext, INTERNET_STATUS_RESPONSE_RECEIVED,
1804 &size, sizeof(size));
1805 }
1806
1807 return res;
1808 }
1809
1810 static BOOL HTTPREQ_WriteFile(WININETHANDLEHEADER *hdr, const void *buffer, DWORD size, DWORD *written)
1811 {
1812 LPWININETHTTPREQW lpwhr = (LPWININETHTTPREQW)hdr;
1813
1814 return NETCON_send(&lpwhr->netConnection, buffer, size, 0, (LPINT)written);
1815 }
1816
1817 static void HTTPREQ_AsyncQueryDataAvailableProc(WORKREQUEST *workRequest)
1818 {
1819 WININETHTTPREQW *req = (WININETHTTPREQW*)workRequest->hdr;
1820 INTERNET_ASYNC_RESULT iar;
1821 char buffer[4048];
1822
1823 TRACE("%p\n", workRequest->hdr);
1824
1825 iar.dwResult = NETCON_recv(&req->netConnection, buffer,
1826 min(sizeof(buffer), req->dwContentLength - req->dwContentRead),
1827 MSG_PEEK, (int *)&iar.dwError);
1828
1829 INTERNET_SendCallback(&req->hdr, req->hdr.dwContext, INTERNET_STATUS_REQUEST_COMPLETE, &iar,
1830 sizeof(INTERNET_ASYNC_RESULT));
1831 }
1832
1833 static DWORD HTTPREQ_QueryDataAvailable(WININETHANDLEHEADER *hdr, DWORD *available, DWORD flags, DWORD_PTR ctx)
1834 {
1835 WININETHTTPREQW *req = (WININETHTTPREQW*)hdr;
1836 BYTE buffer[4048];
1837 BOOL async;
1838
1839 TRACE("(%p %p %x %lx)\n", req, available, flags, ctx);
1840
1841 if(!NETCON_query_data_available(&req->netConnection, available) || *available)
1842 return ERROR_SUCCESS;
1843
1844 /* Even if we are in async mode, we need to determine whether
1845 * there is actually more data available. We do this by trying
1846 * to peek only a single byte in async mode. */
1847 async = (req->lpHttpSession->lpAppInfo->hdr.dwFlags & INTERNET_FLAG_ASYNC) != 0;
1848
1849 if (NETCON_recv(&req->netConnection, buffer,
1850 min(async ? 1 : sizeof(buffer), req->dwContentLength - req->dwContentRead),
1851 MSG_PEEK, (int *)available) && async && *available)
1852 {
1853 WORKREQUEST workRequest;
1854
1855 *available = 0;
1856 workRequest.asyncproc = HTTPREQ_AsyncQueryDataAvailableProc;
1857 workRequest.hdr = WININET_AddRef( &req->hdr );
1858
1859 INTERNET_AsyncCall(&workRequest);
1860
1861 return ERROR_IO_PENDING;
1862 }
1863
1864 return ERROR_SUCCESS;
1865 }
1866
1867 static const HANDLEHEADERVtbl HTTPREQVtbl = {
1868 HTTPREQ_Destroy,
1869 HTTPREQ_CloseConnection,
1870 HTTPREQ_QueryOption,
1871 HTTPREQ_SetOption,
1872 HTTPREQ_ReadFile,
1873 HTTPREQ_ReadFileExA,
1874 HTTPREQ_WriteFile,
1875 HTTPREQ_QueryDataAvailable,
1876 NULL
1877 };
1878
1879 /***********************************************************************
1880 * HTTP_HttpOpenRequestW (internal)
1881 *
1882 * Open a HTTP request handle
1883 *
1884 * RETURNS
1885 * HINTERNET a HTTP request handle on success
1886 * NULL on failure
1887 *
1888 */
1889 HINTERNET WINAPI HTTP_HttpOpenRequestW(LPWININETHTTPSESSIONW lpwhs,
1890 LPCWSTR lpszVerb, LPCWSTR lpszObjectName, LPCWSTR lpszVersion,
1891 LPCWSTR lpszReferrer , LPCWSTR *lpszAcceptTypes,
1892 DWORD dwFlags, DWORD_PTR dwContext)
1893 {
1894 LPWININETAPPINFOW hIC = NULL;
1895 LPWININETHTTPREQW lpwhr;
1896 LPWSTR lpszHostName = NULL;
1897 HINTERNET handle = NULL;
1898 static const WCHAR szHostForm[] = {'%','s',':','%','u',0};
1899 DWORD len;
1900
1901 TRACE("-->\n");
1902
1903 assert( lpwhs->hdr.htype == WH_HHTTPSESSION );
1904 hIC = lpwhs->lpAppInfo;
1905
1906 lpwhr = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(WININETHTTPREQW));
1907 if (NULL == lpwhr)
1908 {
1909 INTERNET_SetLastError(ERROR_OUTOFMEMORY);
1910 goto lend;
1911 }
1912 lpwhr->hdr.htype = WH_HHTTPREQ;
1913 lpwhr->hdr.vtbl = &HTTPREQVtbl;
1914 lpwhr->hdr.dwFlags = dwFlags;
1915 lpwhr->hdr.dwContext = dwContext;
1916 lpwhr->hdr.refs = 1;
1917 lpwhr->hdr.lpfnStatusCB = lpwhs->hdr.lpfnStatusCB;
1918 lpwhr->hdr.dwInternalFlags = lpwhs->hdr.dwInternalFlags & INET_CALLBACKW;
1919
1920 WININET_AddRef( &lpwhs->hdr );
1921 lpwhr->lpHttpSession = lpwhs;
1922 list_add_head( &lpwhs->hdr.children, &lpwhr->hdr.entry );
1923
1924 lpszHostName = HeapAlloc(GetProcessHeap(), 0, sizeof(WCHAR) *
1925 (strlenW(lpwhs->lpszHostName) + 7 /* length of ":65535" + 1 */));
1926 if (NULL == lpszHostName)
1927 {
1928 INTERNET_SetLastError(ERROR_OUTOFMEMORY);
1929 goto lend;
1930 }
1931
1932 handle = WININET_AllocHandle( &lpwhr->hdr );
1933 if (NULL == handle)
1934 {
1935 INTERNET_SetLastError(ERROR_OUTOFMEMORY);
1936 goto lend;
1937 }
1938
1939 if (!NETCON_init(&lpwhr->netConnection, dwFlags & INTERNET_FLAG_SECURE))
1940 {
1941 InternetCloseHandle( handle );
1942 handle = NULL;
1943 goto lend;
1944 }
1945
1946 if (lpszObjectName && *lpszObjectName) {
1947 HRESULT rc;
1948
1949 len = 0;
1950 rc = UrlEscapeW(lpszObjectName, NULL, &len, URL_ESCAPE_SPACES_ONLY);
1951 if (rc != E_POINTER)
1952 len = strlenW(lpszObjectName)+1;
1953 lpwhr->lpszPath = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
1954 rc = UrlEscapeW(lpszObjectName, lpwhr->lpszPath, &len,
1955 URL_ESCAPE_SPACES_ONLY);
1956 if (rc != S_OK)
1957 {
1958 ERR("Unable to escape string!(%s) (%d)\n",debugstr_w(lpszObjectName),rc);
1959 strcpyW(lpwhr->lpszPath,lpszObjectName);
1960 }
1961 }
1962
1963 if (lpszReferrer && *lpszReferrer)
1964 HTTP_ProcessHeader(lpwhr, HTTP_REFERER, lpszReferrer, HTTP_ADDREQ_FLAG_ADD | HTTP_ADDHDR_FLAG_REQ);
1965
1966 if (lpszAcceptTypes)
1967 {
1968 int i;
1969 for (i = 0; lpszAcceptTypes[i]; i++)
1970 {
1971 if (!*lpszAcceptTypes[i]) continue;
1972 HTTP_ProcessHeader(lpwhr, HTTP_ACCEPT, lpszAcceptTypes[i],
1973 HTTP_ADDHDR_FLAG_COALESCE_WITH_COMMA |
1974 HTTP_ADDHDR_FLAG_REQ |
1975 (i == 0 ? HTTP_ADDHDR_FLAG_REPLACE : 0));
1976 }
1977 }
1978
1979 lpwhr->lpszVerb = WININET_strdupW(lpszVerb && *lpszVerb ? lpszVerb : szGET);
1980
1981 if (lpszVersion)
1982 lpwhr->lpszVersion = WININET_strdupW(lpszVersion);
1983 else
1984 lpwhr->lpszVersion = WININET_strdupW(g_szHttp1_1);
1985
1986 if (lpwhs->nHostPort != INTERNET_INVALID_PORT_NUMBER &&
1987 lpwhs->nHostPort != INTERNET_DEFAULT_HTTP_PORT &&
1988 lpwhs->nHostPort != INTERNET_DEFAULT_HTTPS_PORT)
1989 {
1990 sprintfW(lpszHostName, szHostForm, lpwhs->lpszHostName, lpwhs->nHostPort);
1991 HTTP_ProcessHeader(lpwhr, szHost, lpszHostName,
1992 HTTP_ADDREQ_FLAG_ADD | HTTP_ADDHDR_FLAG_REQ);
1993 }
1994 else
1995 HTTP_ProcessHeader(lpwhr, szHost, lpwhs->lpszHostName,
1996 HTTP_ADDREQ_FLAG_ADD | HTTP_ADDHDR_FLAG_REQ);
1997
1998 if (lpwhs->nServerPort == INTERNET_INVALID_PORT_NUMBER)
1999 lpwhs->nServerPort = (dwFlags & INTERNET_FLAG_SECURE ?
2000 INTERNET_DEFAULT_HTTPS_PORT :
2001 INTERNET_DEFAULT_HTTP_PORT);
2002
2003 if (lpwhs->nHostPort == INTERNET_INVALID_PORT_NUMBER)
2004 lpwhs->nHostPort = (dwFlags & INTERNET_FLAG_SECURE ?
2005 INTERNET_DEFAULT_HTTPS_PORT :
2006 INTERNET_DEFAULT_HTTP_PORT);
2007
2008 if (NULL != hIC->lpszProxy && hIC->lpszProxy[0] != 0)
2009 HTTP_DealWithProxy( hIC, lpwhs, lpwhr );
2010
2011 INTERNET_SendCallback(&lpwhs->hdr, dwContext,
2012 INTERNET_STATUS_HANDLE_CREATED, &handle,
2013 sizeof(handle));
2014
2015 lend:
2016 HeapFree(GetProcessHeap(), 0, lpszHostName);
2017 if( lpwhr )
2018 WININET_Release( &lpwhr->hdr );
2019
2020 TRACE("<-- %p (%p)\n", handle, lpwhr);
2021 return handle;
2022 }
2023
2024 /* read any content returned by the server so that the connection can be
2025 * reused */
2026 static void HTTP_DrainContent(WININETHTTPREQW *req)
2027 {
2028 DWORD bytes_read;
2029
2030 if (!NETCON_connected(&req->netConnection)) return;
2031
2032 if (req->dwContentLength == -1)
2033 NETCON_close(&req->netConnection);
2034
2035 do
2036 {
2037 char buffer[2048];
2038 if (HTTP_Read(req, buffer, sizeof(buffer), &bytes_read, TRUE) != ERROR_SUCCESS)
2039 return;
2040 } while (bytes_read);
2041 }
2042
2043 static const WCHAR szAccept[] = { 'A','c','c','e','p','t',0 };
2044 static const WCHAR szAccept_Charset[] = { 'A','c','c','e','p','t','-','C','h','a','r','s','e','t', 0 };
2045 static const WCHAR szAccept_Encoding[] = { 'A','c','c','e','p','t','-','E','n','c','o','d','i','n','g',0 };
2046 static const WCHAR szAccept_Language[] = { 'A','c','c','e','p','t','-','L','a','n','g','u','a','g','e',0 };
2047 static const WCHAR szAccept_Ranges[] = { 'A','c','c','e','p','t','-','R','a','n','g','e','s',0 };
2048 static const WCHAR szAge[] = { 'A','g','e',0 };
2049 static const WCHAR szAllow[] = { 'A','l','l','o','w',0 };
2050 static const WCHAR szCache_Control[] = { 'C','a','c','h','e','-','C','o','n','t','r','o','l',0 };
2051 static const WCHAR szConnection[] = { 'C','o','n','n','e','c','t','i','o','n',0 };
2052 static const WCHAR szContent_Base[] = { 'C','o','n','t','e','n','t','-','B','a','s','e',0 };
2053 static const WCHAR szContent_Encoding[] = { 'C','o','n','t','e','n','t','-','E','n','c','o','d','i','n','g',0 };
2054 static const WCHAR szContent_ID[] = { 'C','o','n','t','e','n','t','-','I','D',0 };
2055 static const WCHAR szContent_Language[] = { 'C','o','n','t','e','n','t','-','L','a','n','g','u','a','g','e',0 };
2056 static const WCHAR szContent_Length[] = { 'C','o','n','t','e','n','t','-','L','e','n','g','t','h',0 };
2057 static const WCHAR szContent_Location[] = { 'C','o','n','t','e','n','t','-','L','o','c','a','t','i','o','n',0 };
2058 static const WCHAR szContent_MD5[] = { 'C','o','n','t','e','n','t','-','M','D','5',0 };
2059 static const WCHAR szContent_Range[] = { 'C','o','n','t','e','n','t','-','R','a','n','g','e',0 };
2060 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 };
2061 static const WCHAR szContent_Type[] = { 'C','o','n','t','e','n','t','-','T','y','p','e',0 };
2062 static const WCHAR szCookie[] = { 'C','o','o','k','i','e',0 };
2063 static const WCHAR szDate[] = { 'D','a','t','e',0 };
2064 static const WCHAR szFrom[] = { 'F','r','o','m',0 };
2065 static const WCHAR szETag[] = { 'E','T','a','g',0 };
2066 static const WCHAR szExpect[] = { 'E','x','p','e','c','t',0 };
2067 static const WCHAR szExpires[] = { 'E','x','p','i','r','e','s',0 };
2068 static const WCHAR szIf_Match[] = { 'I','f','-','M','a','t','c','h',0 };
2069 static const WCHAR szIf_Modified_Since[] = { 'I','f','-','M','o','d','i','f','i','e','d','-','S','i','n','c','e',0 };
2070 static const WCHAR szIf_None_Match[] = { 'I','f','-','N','o','n','e','-','M','a','t','c','h',0 };
2071 static const WCHAR szIf_Range[] = { 'I','f','-','R','a','n','g','e',0 };
2072 static const WCHAR szIf_Unmodified_Since[] = { 'I','f','-','U','n','m','o','d','i','f','i','e','d','-','S','i','n','c','e',0 };
2073 static const WCHAR szLast_Modified[] = { 'L','a','s','t','-','M','o','d','i','f','i','e','d',0 };
2074 static const WCHAR szLocation[] = { 'L','o','c','a','t','i','o','n',0 };
2075 static const WCHAR szMax_Forwards[] = { 'M','a','x','-','F','o','r','w','a','r','d','s',0 };
2076 static const WCHAR szMime_Version[] = { 'M','i','m','e','-','V','e','r','s','i','o','n',0 };
2077 static const WCHAR szPragma[] = { 'P','r','a','g','m','a',0 };
2078 static const WCHAR szProxy_Authenticate[] = { 'P','r','o','x','y','-','A','u','t','h','e','n','t','i','c','a','t','e',0 };
2079 static const WCHAR szProxy_Connection[] = { 'P','r','o','x','y','-','C','o','n','n','e','c','t','i','o','n',0 };
2080 static const WCHAR szPublic[] = { 'P','u','b','l','i','c',0 };
2081 static const WCHAR szRange[] = { 'R','a','n','g','e',0 };
2082 static const WCHAR szReferer[] = { 'R','e','f','e','r','e','r',0 };
2083 static const WCHAR szRetry_After[] = { 'R','e','t','r','y','-','A','f','t','e','r',0 };
2084 static const WCHAR szServer[] = { 'S','e','r','v','e','r',0 };
2085 static const WCHAR szSet_Cookie[] = { 'S','e','t','-','C','o','o','k','i','e',0 };
2086 static const WCHAR szTransfer_Encoding[] = { 'T','r','a','n','s','f','e','r','-','E','n','c','o','d','i','n','g',0 };
2087 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 };
2088 static const WCHAR szUpgrade[] = { 'U','p','g','r','a','d','e',0 };
2089 static const WCHAR szURI[] = { 'U','R','I',0 };
2090 static const WCHAR szUser_Agent[] = { 'U','s','e','r','-','A','g','e','n','t',0 };
2091 static const WCHAR szVary[] = { 'V','a','r','y',0 };
2092 static const WCHAR szVia[] = { 'V','i','a',0 };
2093 static const WCHAR szWarning[] = { 'W','a','r','n','i','n','g',0 };
2094 static const WCHAR szWWW_Authenticate[] = { 'W','W','W','-','A','u','t','h','e','n','t','i','c','a','t','e',0 };
2095
2096 static const LPCWSTR header_lookup[] = {
2097 szMime_Version, /* HTTP_QUERY_MIME_VERSION = 0 */
2098 szContent_Type, /* HTTP_QUERY_CONTENT_TYPE = 1 */
2099 szContent_Transfer_Encoding,/* HTTP_QUERY_CONTENT_TRANSFER_ENCODING = 2 */
2100 szContent_ID, /* HTTP_QUERY_CONTENT_ID = 3 */
2101 NULL, /* HTTP_QUERY_CONTENT_DESCRIPTION = 4 */
2102 szContent_Length, /* HTTP_QUERY_CONTENT_LENGTH = 5 */
2103 szContent_Language, /* HTTP_QUERY_CONTENT_LANGUAGE = 6 */
2104 szAllow, /* HTTP_QUERY_ALLOW = 7 */
2105 szPublic, /* HTTP_QUERY_PUBLIC = 8 */
2106 szDate, /* HTTP_QUERY_DATE = 9 */
2107 szExpires, /* HTTP_QUERY_EXPIRES = 10 */
2108 szLast_Modified, /* HTTP_QUERY_LAST_MODIFIED = 11 */
2109 NULL, /* HTTP_QUERY_MESSAGE_ID = 12 */
2110 szURI, /* HTTP_QUERY_URI = 13 */
2111 szFrom, /* HTTP_QUERY_DERIVED_FROM = 14 */
2112 NULL, /* HTTP_QUERY_COST = 15 */
2113 NULL, /* HTTP_QUERY_LINK = 16 */
2114 szPragma, /* HTTP_QUERY_PRAGMA = 17 */
2115 NULL, /* HTTP_QUERY_VERSION = 18 */
2116 szStatus, /* HTTP_QUERY_STATUS_CODE = 19 */
2117 NULL, /* HTTP_QUERY_STATUS_TEXT = 20 */
2118 NULL, /* HTTP_QUERY_RAW_HEADERS = 21 */
2119 NULL, /* HTTP_QUERY_RAW_HEADERS_CRLF = 22 */
2120 szConnection, /* HTTP_QUERY_CONNECTION = 23 */
2121 szAccept, /* HTTP_QUERY_ACCEPT = 24 */
2122 szAccept_Charset, /* HTTP_QUERY_ACCEPT_CHARSET = 25 */
2123 szAccept_Encoding, /* HTTP_QUERY_ACCEPT_ENCODING = 26 */
2124 szAccept_Language, /* HTTP_QUERY_ACCEPT_LANGUAGE = 27 */
2125 szAuthorization, /* HTTP_QUERY_AUTHORIZATION = 28 */
2126 szContent_Encoding, /* HTTP_QUERY_CONTENT_ENCODING = 29 */
2127 NULL, /* HTTP_QUERY_FORWARDED = 30 */
2128 NULL, /* HTTP_QUERY_FROM = 31 */
2129 szIf_Modified_Since, /* HTTP_QUERY_IF_MODIFIED_SINCE = 32 */
2130 szLocation, /* HTTP_QUERY_LOCATION = 33 */
2131 NULL, /* HTTP_QUERY_ORIG_URI = 34 */
2132 szReferer, /* HTTP_QUERY_REFERER = 35 */
2133 szRetry_After, /* HTTP_QUERY_RETRY_AFTER = 36 */
2134 szServer, /* HTTP_QUERY_SERVER = 37 */
2135 NULL, /* HTTP_TITLE = 38 */
2136 szUser_Agent, /* HTTP_QUERY_USER_AGENT = 39 */
2137 szWWW_Authenticate, /* HTTP_QUERY_WWW_AUTHENTICATE = 40 */
2138 szProxy_Authenticate, /* HTTP_QUERY_PROXY_AUTHENTICATE = 41 */
2139 szAccept_Ranges, /* HTTP_QUERY_ACCEPT_RANGES = 42 */
2140 szSet_Cookie, /* HTTP_QUERY_SET_COOKIE = 43 */
2141 szCookie, /* HTTP_QUERY_COOKIE = 44 */
2142 NULL, /* HTTP_QUERY_REQUEST_METHOD = 45 */
2143 NULL, /* HTTP_QUERY_REFRESH = 46 */
2144 NULL, /* HTTP_QUERY_CONTENT_DISPOSITION = 47 */
2145 szAge, /* HTTP_QUERY_AGE = 48 */
2146 szCache_Control, /* HTTP_QUERY_CACHE_CONTROL = 49 */
2147 szContent_Base, /* HTTP_QUERY_CONTENT_BASE = 50 */
2148 szContent_Location, /* HTTP_QUERY_CONTENT_LOCATION = 51 */
2149 szContent_MD5, /* HTTP_QUERY_CONTENT_MD5 = 52 */
2150 szContent_Range, /* HTTP_QUERY_CONTENT_RANGE = 53 */
2151 szETag, /* HTTP_QUERY_ETAG = 54 */
2152 szHost, /* HTTP_QUERY_HOST = 55 */
2153 szIf_Match, /* HTTP_QUERY_IF_MATCH = 56 */
2154 szIf_None_Match, /* HTTP_QUERY_IF_NONE_MATCH = 57 */
2155 szIf_Range, /* HTTP_QUERY_IF_RANGE = 58 */
2156 szIf_Unmodified_Since, /* HTTP_QUERY_IF_UNMODIFIED_SINCE = 59 */
2157 szMax_Forwards, /* HTTP_QUERY_MAX_FORWARDS = 60 */
2158 szProxy_Authorization, /* HTTP_QUERY_PROXY_AUTHORIZATION = 61 */
2159 szRange, /* HTTP_QUERY_RANGE = 62 */
2160 szTransfer_Encoding, /* HTTP_QUERY_TRANSFER_ENCODING = 63 */
2161 szUpgrade, /* HTTP_QUERY_UPGRADE = 64 */
2162 szVary, /* HTTP_QUERY_VARY = 65 */
2163 szVia, /* HTTP_QUERY_VIA = 66 */
2164 szWarning, /* HTTP_QUERY_WARNING = 67 */
2165 szExpect, /* HTTP_QUERY_EXPECT = 68 */
2166 szProxy_Connection, /* HTTP_QUERY_PROXY_CONNECTION = 69 */
2167 szUnless_Modified_Since, /* HTTP_QUERY_UNLESS_MODIFIED_SINCE = 70 */
2168 };
2169
2170 #define LAST_TABLE_HEADER (sizeof(header_lookup)/sizeof(header_lookup[0]))
2171
2172 /***********************************************************************
2173 * HTTP_HttpQueryInfoW (internal)
2174 */
2175 static BOOL HTTP_HttpQueryInfoW( LPWININETHTTPREQW lpwhr, DWORD dwInfoLevel,
2176 LPVOID lpBuffer, LPDWORD lpdwBufferLength, LPDWORD lpdwIndex)
2177 {
2178 LPHTTPHEADERW lphttpHdr = NULL;
2179 BOOL bSuccess = FALSE;
2180 BOOL request_only = dwInfoLevel & HTTP_QUERY_FLAG_REQUEST_HEADERS;
2181 INT requested_index = lpdwIndex ? *lpdwIndex : 0;
2182 INT level = (dwInfoLevel & ~HTTP_QUERY_MODIFIER_FLAGS_MASK);
2183 INT index = -1;
2184
2185 /* Find requested header structure */
2186 switch (level)
2187 {
2188 case HTTP_QUERY_CUSTOM:
2189 if (!lpBuffer) return FALSE;
2190 index = HTTP_GetCustomHeaderIndex(lpwhr, lpBuffer, requested_index, request_only);
2191 break;
2192
2193 case HTTP_QUERY_RAW_HEADERS_CRLF:
2194 {
2195 LPWSTR headers;
2196 DWORD len = 0;
2197 BOOL ret = FALSE;
2198
2199 if (request_only)
2200 headers = HTTP_BuildHeaderRequestString(lpwhr, lpwhr->lpszVerb, lpwhr->lpszPath, lpwhr->lpszVersion);
2201 else
2202 headers = lpwhr->lpszRawHeaders;
2203
2204 if (headers)
2205 len = strlenW(headers) * sizeof(WCHAR);
2206
2207 if (len + sizeof(WCHAR) > *lpdwBufferLength)
2208 {
2209 len += sizeof(WCHAR);
2210 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
2211 ret = FALSE;
2212 }
2213 else if (lpBuffer)
2214 {
2215 if (headers)
2216 memcpy(lpBuffer, headers, len + sizeof(WCHAR));
2217 else
2218 {
2219 len = strlenW(szCrLf) * sizeof(WCHAR);
2220 memcpy(lpBuffer, szCrLf, sizeof(szCrLf));
2221 }
2222 TRACE("returning data: %s\n", debugstr_wn(lpBuffer, len / sizeof(WCHAR)));
2223 ret = TRUE;
2224 }
2225 *lpdwBufferLength = len;
2226
2227 if (request_only)
2228 HeapFree(GetProcessHeap(), 0, headers);
2229 return ret;
2230 }
2231 case HTTP_QUERY_RAW_HEADERS:
2232 {
2233 LPWSTR * ppszRawHeaderLines = HTTP_Tokenize(lpwhr->lpszRawHeaders, szCrLf);
2234 DWORD i, size = 0;
2235 LPWSTR pszString = lpBuffer;
2236
2237 for (i = 0; ppszRawHeaderLines[i]; i++)
2238 size += strlenW(ppszRawHeaderLines[i]) + 1;
2239
2240 if (size + 1 > *lpdwBufferLength/sizeof(WCHAR))
2241 {
2242 HTTP_FreeTokens(ppszRawHeaderLines);
2243 *lpdwBufferLength = (size + 1) * sizeof(WCHAR);
2244 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
2245 return FALSE;
2246 }
2247 if (pszString)
2248 {
2249 for (i = 0; ppszRawHeaderLines[i]; i++)
2250 {
2251 DWORD len = strlenW(ppszRawHeaderLines[i]);
2252 memcpy(pszString, ppszRawHeaderLines[i], (len+1)*sizeof(WCHAR));
2253 pszString += len+1;
2254 }
2255 *pszString = '\0';
2256 TRACE("returning data: %s\n", debugstr_wn(lpBuffer, size));
2257 }
2258 *lpdwBufferLength = size * sizeof(WCHAR);
2259 HTTP_FreeTokens(ppszRawHeaderLines);
2260
2261 return TRUE;
2262 }
2263 case HTTP_QUERY_STATUS_TEXT:
2264 if (lpwhr->lpszStatusText)
2265 {
2266 DWORD len = strlenW(lpwhr->lpszStatusText);
2267 if (len + 1 > *lpdwBufferLength/sizeof(WCHAR))
2268 {
2269 *lpdwBufferLength = (len + 1) * sizeof(WCHAR);
2270 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
2271 return FALSE;
2272 }
2273 if (lpBuffer)
2274 {
2275 memcpy(lpBuffer, lpwhr->lpszStatusText, (len + 1) * sizeof(WCHAR));
2276 TRACE("returning data: %s\n", debugstr_wn(lpBuffer, len));
2277 }
2278 *lpdwBufferLength = len * sizeof(WCHAR);
2279 return TRUE;
2280 }
2281 break;
2282 case HTTP_QUERY_VERSION:
2283 if (lpwhr->lpszVersion)
2284 {
2285 DWORD len = strlenW(lpwhr->lpszVersion);
2286 if (len + 1 > *lpdwBufferLength/sizeof(WCHAR))
2287 {
2288 *lpdwBufferLength = (len + 1) * sizeof(WCHAR);
2289 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
2290 return FALSE;
2291 }
2292 if (lpBuffer)
2293 {
2294 memcpy(lpBuffer, lpwhr->lpszVersion, (len + 1) * sizeof(WCHAR));
2295 TRACE("returning data: %s\n", debugstr_wn(lpBuffer, len));
2296 }
2297 *lpdwBufferLength = len * sizeof(WCHAR);
2298 return TRUE;
2299 }
2300 break;
2301 default:
2302 assert (LAST_TABLE_HEADER == (HTTP_QUERY_UNLESS_MODIFIED_SINCE + 1));
2303
2304 if (level >= 0 && level < LAST_TABLE_HEADER && header_lookup[level])
2305 index = HTTP_GetCustomHeaderIndex(lpwhr, header_lookup[level],
2306 requested_index,request_only);
2307 }
2308
2309 if (index >= 0)
2310 lphttpHdr = &lpwhr->pCustHeaders[index];
2311
2312 /* Ensure header satisfies requested attributes */
2313 if (!lphttpHdr ||
2314 ((dwInfoLevel & HTTP_QUERY_FLAG_REQUEST_HEADERS) &&
2315 (~lphttpHdr->wFlags & HDR_ISREQUEST)))
2316 {
2317 INTERNET_SetLastError(ERROR_HTTP_HEADER_NOT_FOUND);
2318 return bSuccess;
2319 }
2320
2321 if (lpdwIndex)
2322 (*lpdwIndex)++;
2323
2324 /* coalesce value to requested type */
2325 if (dwInfoLevel & HTTP_QUERY_FLAG_NUMBER && lpBuffer)
2326 {
2327 *(int *)lpBuffer = atoiW(lphttpHdr->lpszValue);
2328 TRACE(" returning number: %d\n", *(int *)lpBuffer);
2329 bSuccess = TRUE;
2330 }
2331 else if (dwInfoLevel & HTTP_QUERY_FLAG_SYSTEMTIME && lpBuffer)
2332 {
2333 time_t tmpTime;
2334 struct tm tmpTM;
2335 SYSTEMTIME *STHook;
2336
2337 tmpTime = ConvertTimeString(lphttpHdr->lpszValue);
2338
2339 tmpTM = *gmtime(&tmpTime);
2340 STHook = (SYSTEMTIME *)lpBuffer;
2341 if (!STHook) return bSuccess;
2342
2343 STHook->wDay = tmpTM.tm_mday;
2344 STHook->wHour = tmpTM.tm_hour;
2345 STHook->wMilliseconds = 0;
2346 STHook->wMinute = tmpTM.tm_min;
2347 STHook->wDayOfWeek = tmpTM.tm_wday;
2348 STHook->wMonth = tmpTM.tm_mon + 1;
2349 STHook->wSecond = tmpTM.tm_sec;
2350 STHook->wYear = tmpTM.tm_year;
2351 bSuccess = TRUE;
2352
2353 TRACE(" returning time: %04d/%02d/%02d - %d - %02d:%02d:%02d.%02d\n",
2354 STHook->wYear, STHook->wMonth, STHook->wDay, STHook->wDayOfWeek,
2355 STHook->wHour, STHook->wMinute, STHook->wSecond, STHook->wMilliseconds);
2356 }
2357 else if (lphttpHdr->lpszValue)
2358 {
2359 DWORD len = (strlenW(lphttpHdr->lpszValue) + 1) * sizeof(WCHAR);
2360
2361 if (len > *lpdwBufferLength)
2362 {
2363 *lpdwBufferLength = len;
2364 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
2365 return bSuccess;
2366 }
2367 if (lpBuffer)
2368 {
2369 memcpy(lpBuffer, lphttpHdr->lpszValue, len);
2370 TRACE(" returning string: %s\n", debugstr_w(lpBuffer));
2371 }
2372 *lpdwBufferLength = len - sizeof(WCHAR);
2373 bSuccess = TRUE;
2374 }
2375 return bSuccess;
2376 }
2377
2378 /***********************************************************************
2379 * HttpQueryInfoW (WININET.@)
2380 *
2381 * Queries for information about an HTTP request
2382 *
2383 * RETURNS
2384 * TRUE on success
2385 * FALSE on failure
2386 *
2387 */
2388 BOOL WINAPI HttpQueryInfoW(HINTERNET hHttpRequest, DWORD dwInfoLevel,
2389 LPVOID lpBuffer, LPDWORD lpdwBufferLength, LPDWORD lpdwIndex)
2390 {
2391 BOOL bSuccess = FALSE;
2392 LPWININETHTTPREQW lpwhr;
2393
2394 if (TRACE_ON(wininet)) {
2395 #define FE(x) { x, #x }
2396 static const wininet_flag_info query_flags[] = {
2397 FE(HTTP_QUERY_MIME_VERSION),
2398 FE(HTTP_QUERY_CONTENT_TYPE),
2399 FE(HTTP_QUERY_CONTENT_TRANSFER_ENCODING),
2400 FE(HTTP_QUERY_CONTENT_ID),
2401 FE(HTTP_QUERY_CONTENT_DESCRIPTION),
2402 FE(HTTP_QUERY_CONTENT_LENGTH),
2403 FE(HTTP_QUERY_CONTENT_LANGUAGE),
2404 FE(HTTP_QUERY_ALLOW),
2405 FE(HTTP_QUERY_PUBLIC),
2406 FE(HTTP_QUERY_DATE),
2407 FE(HTTP_QUERY_EXPIRES),
2408 FE(HTTP_QUERY_LAST_MODIFIED),
2409 FE(HTTP_QUERY_MESSAGE_ID),
2410 FE(HTTP_QUERY_URI),
2411 FE(HTTP_QUERY_DERIVED_FROM),
2412 FE(HTTP_QUERY_COST),
2413 FE(HTTP_QUERY_LINK),
2414 FE(HTTP_QUERY_PRAGMA),
2415 FE(HTTP_QUERY_VERSION),
2416 FE(HTTP_QUERY_STATUS_CODE),
2417 FE(HTTP_QUERY_STATUS_TEXT),
2418 FE(HTTP_QUERY_RAW_HEADERS),
2419 FE(HTTP_QUERY_RAW_HEADERS_CRLF),
2420 FE(HTTP_QUERY_CONNECTION),
2421 FE(HTTP_QUERY_ACCEPT),
2422 FE(HTTP_QUERY_ACCEPT_CHARSET),
2423 FE(HTTP_QUERY_ACCEPT_ENCODING),
2424 FE(HTTP_QUERY_ACCEPT_LANGUAGE),
2425 FE(HTTP_QUERY_AUTHORIZATION),
2426 FE(HTTP_QUERY_CONTENT_ENCODING),
2427 FE(HTTP_QUERY_FORWARDED),
2428 FE(HTTP_QUERY_FROM),
2429 FE(HTTP_QUERY_IF_MODIFIED_SINCE),
2430 FE(HTTP_QUERY_LOCATION),
2431 FE(HTTP_QUERY_ORIG_URI),
2432 FE(HTTP_QUERY_REFERER),
2433 FE(HTTP_QUERY_RETRY_AFTER),
2434 FE(HTTP_QUERY_SERVER),
2435 FE(HTTP_QUERY_TITLE),
2436 FE(HTTP_QUERY_USER_AGENT),
2437 FE(HTTP_QUERY_WWW_AUTHENTICATE),
2438 FE(HTTP_QUERY_PROXY_AUTHENTICATE),
2439 FE(HTTP_QUERY_ACCEPT_RANGES),
2440 FE(HTTP_QUERY_SET_COOKIE),
2441 FE(HTTP_QUERY_COOKIE),
2442 FE(HTTP_QUERY_REQUEST_METHOD),
2443 FE(HTTP_QUERY_REFRESH),
2444 FE(HTTP_QUERY_CONTENT_DISPOSITION),
2445 FE(HTTP_QUERY_AGE),
2446 FE(HTTP_QUERY_CACHE_CONTROL),
2447 FE(HTTP_QUERY_CONTENT_BASE),
2448 FE(HTTP_QUERY_CONTENT_LOCATION),
2449 FE(HTTP_QUERY_CONTENT_MD5),
2450 FE(HTTP_QUERY_CONTENT_RANGE),
2451 FE(HTTP_QUERY_ETAG),
2452 FE(HTTP_QUERY_HOST),
2453 FE(HTTP_QUERY_IF_MATCH),
2454 FE(HTTP_QUERY_IF_NONE_MATCH),
2455 FE(HTTP_QUERY_IF_RANGE),
2456 FE(HTTP_QUERY_IF_UNMODIFIED_SINCE),
2457 FE(HTTP_QUERY_MAX_FORWARDS),
2458 FE(HTTP_QUERY_PROXY_AUTHORIZATION),
2459 FE(HTTP_QUERY_RANGE),
2460 FE(HTTP_QUERY_TRANSFER_ENCODING),
2461 FE(HTTP_QUERY_UPGRADE),
2462 FE(HTTP_QUERY_VARY),
2463 FE(HTTP_QUERY_VIA),
2464 FE(HTTP_QUERY_WARNING),
2465 FE(HTTP_QUERY_CUSTOM)
2466 };
2467 static const wininet_flag_info modifier_flags[] = {
2468 FE(HTTP_QUERY_FLAG_REQUEST_HEADERS),
2469 FE(HTTP_QUERY_FLAG_SYSTEMTIME),
2470 FE(HTTP_QUERY_FLAG_NUMBER),
2471 FE(HTTP_QUERY_FLAG_COALESCE)
2472 };
2473 #undef FE
2474 DWORD info_mod = dwInfoLevel & HTTP_QUERY_MODIFIER_FLAGS_MASK;
2475 DWORD info = dwInfoLevel & HTTP_QUERY_HEADER_MASK;
2476 DWORD i;
2477
2478 TRACE("(%p, 0x%08x)--> %d\n", hHttpRequest, dwInfoLevel, dwInfoLevel);
2479 TRACE(" Attribute:");
2480 for (i = 0; i < (sizeof(query_flags) / sizeof(query_flags[0])); i++) {
2481 if (query_flags[i].val == info) {
2482 TRACE(" %s", query_flags[i].name);
2483 break;
2484 }
2485 }
2486 if (i == (sizeof(query_flags) / sizeof(query_flags[0]))) {
2487 TRACE(" Unknown (%08x)", info);
2488 }
2489
2490 TRACE(" Modifier:");
2491 for (i = 0; i < (sizeof(modifier_flags) / sizeof(modifier_flags[0])); i++) {
2492 if (modifier_flags[i].val & info_mod) {
2493 TRACE(" %s", modifier_flags[i].name);
2494 info_mod &= ~ modifier_flags[i].val;
2495 }
2496 }
2497
2498 if (info_mod) {
2499 TRACE(" Unknown (%08x)", info_mod);
2500 }
2501 TRACE("\n");
2502 }
2503
2504 lpwhr = (LPWININETHTTPREQW) WININET_GetObject( hHttpRequest );
2505 if (NULL == lpwhr || lpwhr->hdr.htype != WH_HHTTPREQ)
2506 {
2507 INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
2508 goto lend;
2509 }
2510
2511 if (lpBuffer == NULL)
2512 *lpdwBufferLength = 0;
2513 bSuccess = HTTP_HttpQueryInfoW( lpwhr, dwInfoLevel,
2514 lpBuffer, lpdwBufferLength, lpdwIndex);
2515
2516 lend:
2517 if( lpwhr )
2518 WININET_Release( &lpwhr->hdr );
2519
2520 TRACE("%d <--\n", bSuccess);
2521 return bSuccess;
2522 }
2523
2524 /***********************************************************************
2525 * HttpQueryInfoA (WININET.@)
2526 *
2527 * Queries for information about an HTTP request
2528 *
2529 * RETURNS
2530 * TRUE on success
2531 * FALSE on failure
2532 *
2533 */
2534 BOOL WINAPI HttpQueryInfoA(HINTERNET hHttpRequest, DWORD dwInfoLevel,
2535 LPVOID lpBuffer, LPDWORD lpdwBufferLength, LPDWORD lpdwIndex)
2536 {
2537 BOOL result;
2538 DWORD len;
2539 WCHAR* bufferW;
2540
2541 if((dwInfoLevel & HTTP_QUERY_FLAG_NUMBER) ||
2542 (dwInfoLevel & HTTP_QUERY_FLAG_SYSTEMTIME))
2543 {
2544 return HttpQueryInfoW( hHttpRequest, dwInfoLevel, lpBuffer,
2545 lpdwBufferLength, lpdwIndex );
2546 }
2547
2548 if (lpBuffer)
2549 {
2550 DWORD alloclen;
2551 len = (*lpdwBufferLength)*sizeof(WCHAR);
2552 if ((dwInfoLevel & HTTP_QUERY_HEADER_MASK) == HTTP_QUERY_CUSTOM)
2553 {
2554 alloclen = MultiByteToWideChar( CP_ACP, 0, lpBuffer, -1, NULL, 0 ) * sizeof(WCHAR);
2555 if (alloclen < len)
2556 alloclen = len;
2557 }
2558 else
2559 alloclen = len;
2560 bufferW = HeapAlloc( GetProcessHeap(), 0, alloclen );
2561 /* buffer is in/out because of HTTP_QUERY_CUSTOM */
2562 if ((dwInfoLevel & HTTP_QUERY_HEADER_MASK) == HTTP_QUERY_CUSTOM)
2563 MultiByteToWideChar( CP_ACP, 0, lpBuffer, -1, bufferW, alloclen / sizeof(WCHAR) );
2564 } else
2565 {
2566 bufferW = NULL;
2567 len = 0;
2568 }
2569
2570 result = HttpQueryInfoW( hHttpRequest, dwInfoLevel, bufferW,
2571 &len, lpdwIndex );
2572 if( result )
2573 {
2574 len = WideCharToMultiByte( CP_ACP,0, bufferW, len / sizeof(WCHAR) + 1,
2575 lpBuffer, *lpdwBufferLength, NULL, NULL );
2576 *lpdwBufferLength = len - 1;
2577
2578 TRACE("lpBuffer: %s\n", debugstr_a(lpBuffer));
2579 }
2580 else
2581 /* since the strings being returned from HttpQueryInfoW should be
2582 * only ASCII characters, it is reasonable to assume that all of
2583 * the Unicode characters can be reduced to a single byte */
2584 *lpdwBufferLength = len / sizeof(WCHAR);
2585
2586 HeapFree(GetProcessHeap(), 0, bufferW );
2587
2588 return result;
2589 }
2590
2591 /***********************************************************************
2592 * HttpSendRequestExA (WININET.@)
2593 *
2594 * Sends the specified request to the HTTP server and allows chunked
2595 * transfers.
2596 *
2597 * RETURNS
2598 * Success: TRUE
2599 * Failure: FALSE, call GetLastError() for more information.
2600 */
2601 BOOL WINAPI HttpSendRequestExA(HINTERNET hRequest,
2602 LPINTERNET_BUFFERSA lpBuffersIn,
2603 LPINTERNET_BUFFERSA lpBuffersOut,
2604 DWORD dwFlags, DWORD_PTR dwContext)
2605 {
2606 INTERNET_BUFFERSW BuffersInW;
2607 BOOL rc = FALSE;
2608 DWORD headerlen;
2609 LPWSTR header = NULL;
2610
2611 TRACE("(%p, %p, %p, %08x, %08lx)\n", hRequest, lpBuffersIn,
2612 lpBuffersOut, dwFlags, dwContext);
2613
2614 if (lpBuffersIn)
2615 {
2616 BuffersInW.dwStructSize = sizeof(LPINTERNET_BUFFERSW);
2617 if (lpBuffersIn->lpcszHeader)
2618 {
2619 headerlen = MultiByteToWideChar(CP_ACP,0,lpBuffersIn->lpcszHeader,
2620 lpBuffersIn->dwHeadersLength,0,0);
2621 header = HeapAlloc(GetProcessHeap(),0,headerlen*sizeof(WCHAR));
2622 if (!(BuffersInW.lpcszHeader = header))
2623 {
2624 INTERNET_SetLastError(ERROR_OUTOFMEMORY);
2625 return FALSE;
2626 }
2627 BuffersInW.dwHeadersLength = MultiByteToWideChar(CP_ACP, 0,
2628 lpBuffersIn->lpcszHeader, lpBuffersIn->dwHeadersLength,
2629 header, headerlen);
2630 }
2631 else
2632 BuffersInW.lpcszHeader = NULL;
2633 BuffersInW.dwHeadersTotal = lpBuffersIn->dwHeadersTotal;
2634 BuffersInW.lpvBuffer = lpBuffersIn->lpvBuffer;
2635 BuffersInW.dwBufferLength = lpBuffersIn->dwBufferLength;
2636 BuffersInW.dwBufferTotal = lpBuffersIn->dwBufferTotal;
2637 BuffersInW.Next = NULL;
2638 }
2639
2640 rc = HttpSendRequestExW(hRequest, lpBuffersIn ? &BuffersInW : NULL, NULL, dwFlags, dwContext);
2641
2642 HeapFree(GetProcessHeap(),0,header);
2643
2644 return rc;
2645 }
2646
2647 /***********************************************************************
2648 * HttpSendRequestExW (WININET.@)
2649 *
2650 * Sends the specified request to the HTTP server and allows chunked
2651 * transfers
2652 *
2653 * RETURNS
2654 * Success: TRUE
2655 * Failure: FALSE, call GetLastError() for more information.
2656 */
2657 BOOL WINAPI HttpSendRequestExW(HINTERNET hRequest,
2658 LPINTERNET_BUFFERSW lpBuffersIn,
2659 LPINTERNET_BUFFERSW lpBuffersOut,
2660 DWORD dwFlags, DWORD_PTR dwContext)
2661 {
2662 BOOL ret = FALSE;
2663 LPWININETHTTPREQW lpwhr;
2664 LPWININETHTTPSESSIONW lpwhs;
2665 LPWININETAPPINFOW hIC;
2666
2667 TRACE("(%p, %p, %p, %08x, %08lx)\n", hRequest, lpBuffersIn,
2668 lpBuffersOut, dwFlags, dwContext);
2669
2670 lpwhr = (LPWININETHTTPREQW) WININET_GetObject( hRequest );
2671
2672 if (NULL == lpwhr || lpwhr->hdr.htype != WH_HHTTPREQ)
2673 {
2674 INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
2675 goto lend;
2676 }
2677
2678 lpwhs = lpwhr->lpHttpSession;
2679 assert(lpwhs->hdr.htype == WH_HHTTPSESSION);
2680 hIC = lpwhs->lpAppInfo;
2681 assert(hIC->hdr.htype == WH_HINIT);
2682
2683 if (hIC->hdr.dwFlags & INTERNET_FLAG_ASYNC)
2684 {
2685 WORKREQUEST workRequest;
2686 struct WORKREQ_HTTPSENDREQUESTW *req;
2687
2688 workRequest.asyncproc = AsyncHttpSendRequestProc;
2689 workRequest.hdr = WININET_AddRef( &lpwhr->hdr );
2690 req = &workRequest.u.HttpSendRequestW;
2691 if (lpBuffersIn)
2692 {
2693 if (lpBuffersIn->lpcszHeader)
2694 /* FIXME: this should use dwHeadersLength or may not be necessary at all */
2695 req->lpszHeader = WININET_strdupW(lpBuffersIn->lpcszHeader);
2696 else
2697 req->lpszHeader = NULL;
2698 req->dwHeaderLength = lpBuffersIn->dwHeadersLength;
2699 req->lpOptional = lpBuffersIn->lpvBuffer;
2700 req->dwOptionalLength = lpBuffersIn->dwBufferLength;
2701 req->dwContentLength = lpBuffersIn->dwBufferTotal;
2702 }
2703 else
2704 {
2705 req->lpszHeader = NULL;
2706 req->dwHeaderLength = 0;
2707 req->lpOptional = NULL;
2708 req->dwOptionalLength = 0;
2709 req->dwContentLength = 0;
2710 }
2711
2712 req->bEndRequest = FALSE;
2713
2714 INTERNET_AsyncCall(&workRequest);
2715 /*
2716 * This is from windows.
2717 */
2718 INTERNET_SetLastError(ERROR_IO_PENDING);
2719 }
2720 else
2721 {
2722 if (lpBuffersIn)
2723 ret = HTTP_HttpSendRequestW(lpwhr, lpBuffersIn->lpcszHeader, lpBuffersIn->dwHeadersLength,
2724 lpBuffersIn->lpvBuffer, lpBuffersIn->dwBufferLength,
2725 lpBuffersIn->dwBufferTotal, FALSE);
2726 else
2727 ret = HTTP_HttpSendRequestW(lpwhr, NULL, 0, NULL, 0, 0, FALSE);
2728 }
2729
2730 lend:
2731 if ( lpwhr )
2732 WININET_Release( &lpwhr->hdr );
2733
2734 TRACE("<---\n");
2735 return ret;
2736 }
2737
2738 /***********************************************************************
2739 * HttpSendRequestW (WININET.@)
2740 *
2741 * Sends the specified request to the HTTP server
2742 *
2743 * RETURNS
2744 * TRUE on success
2745 * FALSE on failure
2746 *
2747 */
2748 BOOL WINAPI HttpSendRequestW(HINTERNET hHttpRequest, LPCWSTR lpszHeaders,
2749 DWORD dwHeaderLength, LPVOID lpOptional ,DWORD dwOptionalLength)
2750 {
2751 LPWININETHTTPREQW lpwhr;
2752 LPWININETHTTPSESSIONW lpwhs = NULL;
2753 LPWININETAPPINFOW hIC = NULL;
2754 BOOL r;
2755
2756 TRACE("%p, %s, %i, %p, %i)\n", hHttpRequest,
2757 debugstr_wn(lpszHeaders, dwHeaderLength), dwHeaderLength, lpOptional, dwOptionalLength);
2758
2759 lpwhr = (LPWININETHTTPREQW) WININET_GetObject( hHttpRequest );
2760 if (NULL == lpwhr || lpwhr->hdr.htype != WH_HHTTPREQ)
2761 {
2762 INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
2763 r = FALSE;
2764 goto lend;
2765 }
2766
2767 lpwhs = lpwhr->lpHttpSession;
2768 if (NULL == lpwhs || lpwhs->hdr.htype != WH_HHTTPSESSION)
2769 {
2770 INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
2771 r = FALSE;
2772 goto lend;
2773 }
2774
2775 hIC = lpwhs->lpAppInfo;
2776 if (NULL == hIC || hIC->hdr.htype != WH_HINIT)
2777 {
2778 INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
2779 r = FALSE;
2780 goto lend;
2781 }
2782
2783 if (hIC->hdr.dwFlags & INTERNET_FLAG_ASYNC)
2784 {
2785 WORKREQUEST workRequest;
2786 struct WORKREQ_HTTPSENDREQUESTW *req;
2787
2788 workRequest.asyncproc = AsyncHttpSendRequestProc;
2789 workRequest.hdr = WININET_AddRef( &lpwhr->hdr );
2790 req = &workRequest.u.HttpSendRequestW;
2791 if (lpszHeaders)
2792 {
2793 req->lpszHeader = HeapAlloc(GetProcessHeap(), 0, dwHeaderLength * sizeof(WCHAR));
2794 memcpy(req->lpszHeader, lpszHeaders, dwHeaderLength * sizeof(WCHAR));
2795 }
2796 else
2797 req->lpszHeader = 0;
2798 req->dwHeaderLength = dwHeaderLength;
2799 req->lpOptional = lpOptional;
2800 req->dwOptionalLength = dwOptionalLength;
2801 req->dwContentLength = dwOptionalLength;
2802 req->bEndRequest = TRUE;
2803
2804 INTERNET_AsyncCall(&workRequest);
2805 /*
2806 * This is from windows.
2807 */
2808 INTERNET_SetLastError(ERROR_IO_PENDING);
2809 r = FALSE;
2810 }
2811 else
2812 {
2813 r = HTTP_HttpSendRequestW(lpwhr, lpszHeaders,
2814 dwHeaderLength, lpOptional, dwOptionalLength,
2815 dwOptionalLength, TRUE);
2816 }
2817 lend:
2818 if( lpwhr )
2819 WININET_Release( &lpwhr->hdr );
2820 return r;
2821 }
2822
2823 /***********************************************************************
2824 * HttpSendRequestA (WININET.@)
2825 *
2826 * Sends the specified request to the HTTP server
2827 *
2828 * RETURNS
2829 * TRUE on success
2830 * FALSE on failure
2831 *
2832 */
2833 BOOL WINAPI HttpSendRequestA(HINTERNET hHttpRequest, LPCSTR lpszHeaders,
2834 DWORD dwHeaderLength, LPVOID lpOptional ,DWORD dwOptionalLength)
2835 {
2836 BOOL result;
2837 LPWSTR szHeaders=NULL;
2838 DWORD nLen=dwHeaderLength;
2839 if(lpszHeaders!=NULL)
2840 {
2841 nLen=MultiByteToWideChar(CP_ACP,0,lpszHeaders,dwHeaderLength,NULL,0);
2842 szHeaders=HeapAlloc(GetProcessHeap(),0,nLen*sizeof(WCHAR));
2843 MultiByteToWideChar(CP_ACP,0,lpszHeaders,dwHeaderLength,szHeaders,nLen);
2844 }
2845 result=HttpSendRequestW(hHttpRequest, szHeaders, nLen, lpOptional, dwOptionalLength);
2846 HeapFree(GetProcessHeap(),0,szHeaders);
2847 return result;
2848 }
2849
2850 static BOOL HTTP_GetRequestURL(WININETHTTPREQW *req, LPWSTR buf)
2851 {
2852 LPHTTPHEADERW host_header;
2853
2854 static const WCHAR formatW[] = {'h','t','t','p',':','/','/','%','s','%','s',0};
2855
2856 host_header = HTTP_GetHeader(req, szHost);
2857 if(!host_header)
2858 return FALSE;
2859
2860 sprintfW(buf, formatW, host_header->lpszValue, req->lpszPath); /* FIXME */
2861 return TRUE;
2862 }
2863
2864 /***********************************************************************
2865 * HTTP_HandleRedirect (internal)
2866 */
2867 static BOOL HTTP_HandleRedirect(LPWININETHTTPREQW lpwhr, LPCWSTR lpszUrl)
2868 {
2869 static const WCHAR szContentType[] = {'C','o','n','t','e','n','t','-','T','y','p','e',0};
2870 static const WCHAR szContentLength[] = {'C','o','n','t','e','n','t','-','L','e','n','g','t','h',0};
2871 LPWININETHTTPSESSIONW lpwhs = lpwhr->lpHttpSession;
2872 LPWININETAPPINFOW hIC = lpwhs->lpAppInfo;
2873 BOOL using_proxy = hIC->lpszProxy && hIC->lpszProxy[0];
2874 WCHAR path[INTERNET_MAX_URL_LENGTH];
2875 int index;
2876
2877 if(lpszUrl[0]=='/')
2878 {
2879 /* if it's an absolute path, keep the same session info */
2880 lstrcpynW(path, lpszUrl, INTERNET_MAX_URL_LENGTH);
2881 }
2882 else
2883 {
2884 URL_COMPONENTSW urlComponents;
2885 WCHAR protocol[32], hostName[MAXHOSTNAME], userName[1024];
2886 static WCHAR szHttp[] = {'h','t','t','p',0};
2887 static WCHAR szHttps[] = {'h','t','t','p','s',0};
2888 DWORD url_length = 0;
2889 LPWSTR orig_url;
2890 LPWSTR combined_url;
2891
2892 urlComponents.dwStructSize = sizeof(URL_COMPONENTSW);
2893 urlComponents.lpszScheme = (lpwhr->hdr.dwFlags & INTERNET_FLAG_SECURE) ? szHttps : szHttp;
2894 urlComponents.dwSchemeLength = 0;
2895 urlComponents.lpszHostName = lpwhs->lpszHostName;
2896 urlComponents.dwHostNameLength = 0;
2897 urlComponents.nPort = lpwhs->nHostPort;
2898 urlComponents.lpszUserName = lpwhs->lpszUserName;
2899 urlComponents.dwUserNameLength = 0;
2900 urlComponents.lpszPassword = NULL;
2901 urlComponents.dwPasswordLength = 0;
2902 urlComponents.lpszUrlPath = lpwhr->lpszPath;
2903 urlComponents.dwUrlPathLength = 0;
2904 urlComponents.lpszExtraInfo = NULL;
2905 urlComponents.dwExtraInfoLength = 0;
2906
2907 if (!InternetCreateUrlW(&urlComponents, 0, NULL, &url_length) &&
2908 (GetLastError() != ERROR_INSUFFICIENT_BUFFER))
2909 return FALSE;
2910
2911 orig_url = HeapAlloc(GetProcessHeap(), 0, url_length);
2912
2913 /* convert from bytes to characters */
2914 url_length = url_length / sizeof(WCHAR) - 1;
2915 if (!InternetCreateUrlW(&urlComponents, 0, orig_url, &url_length))
2916 {
2917 HeapFree(GetProcessHeap(), 0, orig_url);
2918 return FALSE;
2919 }
2920
2921 url_length = 0;
2922 if (!InternetCombineUrlW(orig_url, lpszUrl, NULL, &url_length, ICU_ENCODE_SPACES_ONLY) &&
2923 (GetLastError() != ERROR_INSUFFICIENT_BUFFER))
2924 {
2925 HeapFree(GetProcessHeap(), 0, orig_url);
2926 return FALSE;
2927 }
2928 combined_url = HeapAlloc(GetProcessHeap(), 0, url_length * sizeof(WCHAR));
2929
2930 if (!InternetCombineUrlW(orig_url, lpszUrl, combined_url, &url_length, ICU_ENCODE_SPACES_ONLY))
2931 {
2932 HeapFree(GetProcessHeap(), 0, orig_url);
2933 HeapFree(GetProcessHeap(), 0, combined_url);
2934 return FALSE;
2935 }
2936 HeapFree(GetProcessHeap(), 0, orig_url);
2937
2938 userName[0] = 0;
2939 hostName[0] = 0;
2940 protocol[0] = 0;
2941
2942 urlComponents.dwStructSize = sizeof(URL_COMPONENTSW);
2943 urlComponents.lpszScheme = protocol;
2944 urlComponents.dwSchemeLength = 32;
2945 urlComponents.lpszHostName = hostName;
2946 urlComponents.dwHostNameLength = MAXHOSTNAME;
2947 urlComponents.lpszUserName = userName;
2948 urlComponents.dwUserNameLength = 1024;
2949 urlComponents.lpszPassword = NULL;
2950 urlComponents.dwPasswordLength = 0;
2951 urlComponents.lpszUrlPath = path;
2952 urlComponents.dwUrlPathLength = 2048;
2953 urlComponents.lpszExtraInfo = NULL;
2954 urlComponents.dwExtraInfoLength = 0;
2955 if(!InternetCrackUrlW(combined_url, strlenW(combined_url), 0, &urlComponents))
2956 {
2957 HeapFree(GetProcessHeap(), 0, combined_url);
2958 return FALSE;
2959 }
2960
2961 HeapFree(GetProcessHeap(), 0, combined_url);
2962
2963 if (!strncmpW(szHttp, urlComponents.lpszScheme, strlenW(szHttp)) &&
2964 (lpwhr->hdr.dwFlags & INTERNET_FLAG_SECURE))
2965 {
2966 TRACE("redirect from secure page to non-secure page\n");
2967 /* FIXME: warn about from secure redirect to non-secure page */
2968 lpwhr->hdr.dwFlags &= ~INTERNET_FLAG_SECURE;
2969 }
2970 if (!strncmpW(szHttps, urlComponents.lpszScheme, strlenW(szHttps)) &&
2971 !(lpwhr->hdr.dwFlags & INTERNET_FLAG_SECURE))
2972 {
2973 TRACE("redirect from non-secure page to secure page\n");
2974 /* FIXME: notify about redirect to secure page */
2975 lpwhr->hdr.dwFlags |= INTERNET_FLAG_SECURE;
2976 }
2977
2978 if (urlComponents.nPort == INTERNET_INVALID_PORT_NUMBER)
2979 {
2980 if (lstrlenW(protocol)>4) /*https*/
2981 urlComponents.nPort = INTERNET_DEFAULT_HTTPS_PORT;
2982 else /*http*/
2983 urlComponents.nPort = INTERNET_DEFAULT_HTTP_PORT;
2984 }
2985
2986 #if 0
2987 /*
2988 * This upsets redirects to binary files on sourceforge.net
2989 * and gives an html page instead of the target file
2990 * Examination of the HTTP request sent by native wininet.dll
2991 * reveals that it doesn't send a referrer in that case.
2992 * Maybe there's a flag that enables this, or maybe a referrer
2993 * shouldn't be added in case of a redirect.
2994 */
2995
2996 /* consider the current host as the referrer */
2997 if (lpwhs->lpszServerName && *lpwhs->lpszServerName)
2998 HTTP_ProcessHeader(lpwhr, HTTP_REFERER, lpwhs->lpszServerName,
2999 HTTP_ADDHDR_FLAG_REQ|HTTP_ADDREQ_FLAG_REPLACE|
3000 HTTP_ADDHDR_FLAG_ADD_IF_NEW);
3001 #endif
3002
3003 HeapFree(GetProcessHeap(), 0, lpwhs->lpszHostName);
3004 if (urlComponents.nPort != INTERNET_DEFAULT_HTTP_PORT &&
3005 urlComponents.nPort != INTERNET_DEFAULT_HTTPS_PORT)
3006 {
3007 int len;
3008 static const WCHAR fmt[] = {'%','s',':','%','i',0};
3009 len = lstrlenW(hostName);
3010 len += 7; /* 5 for strlen("65535") + 1 for ":" + 1 for '\0' */
3011 lpwhs->lpszHostName = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
3012 sprintfW(lpwhs->lpszHostName, fmt, hostName, urlComponents.nPort);
3013 }
3014 else
3015 lpwhs->lpszHostName = WININET_strdupW(hostName);
3016
3017 HTTP_ProcessHeader(lpwhr, szHost, lpwhs->lpszHostName, HTTP_ADDREQ_FLAG_ADD | HTTP_ADDREQ_FLAG_REPLACE | HTTP_ADDHDR_FLAG_REQ);
3018
3019 HeapFree(GetProcessHeap(), 0, lpwhs->lpszUserName);
3020 lpwhs->lpszUserName = NULL;
3021 if (userName[0])
3022 lpwhs->lpszUserName = WININET_strdupW(userName);
3023
3024 if (!using_proxy)
3025 {
3026 if (strcmpiW(lpwhs->lpszServerName, hostName) || lpwhs->nServerPort != urlComponents.nPort)
3027 {
3028 HeapFree(GetProcessHeap(), 0, lpwhs->lpszServerName);
3029 lpwhs->lpszServerName = WININET_strdupW(hostName);
3030 lpwhs->nServerPort = urlComponents.nPort;
3031
3032 NETCON_close(&lpwhr->netConnection);
3033 if (!HTTP_ResolveName(lpwhr)) return FALSE;
3034 if (!NETCON_init(&lpwhr->netConnection, lpwhr->hdr.dwFlags & INTERNET_FLAG_SECURE)) return FALSE;
3035 }
3036 }
3037 else
3038 TRACE("Redirect through proxy\n");
3039 }
3040
3041 HeapFree(GetProcessHeap(), 0, lpwhr->lpszPath);
3042 lpwhr->lpszPath=NULL;
3043 if (*path)
3044 {
3045 DWORD needed = 0;
3046 HRESULT rc;
3047
3048 rc = UrlEscapeW(path, NULL, &needed, URL_ESCAPE_SPACES_ONLY);
3049 if (rc != E_POINTER)
3050 needed = strlenW(path)+1;
3051 lpwhr->lpszPath = HeapAlloc(GetProcessHeap(), 0, needed*sizeof(WCHAR));
3052 rc = UrlEscapeW(path, lpwhr->lpszPath, &needed,
3053 URL_ESCAPE_SPACES_ONLY);
3054 if (rc != S_OK)
3055 {
3056 ERR("Unable to escape string!(%s) (%d)\n",debugstr_w(path),rc);
3057 strcpyW(lpwhr->lpszPath,path);
3058 }
3059 }
3060
3061 /* Remove custom content-type/length headers on redirects. */
3062 index = HTTP_GetCustomHeaderIndex(lpwhr, szContentType, 0, TRUE);
3063 if (0 <= index)
3064 HTTP_DeleteCustomHeader(lpwhr, index);
3065 index = HTTP_GetCustomHeaderIndex(lpwhr, szContentLength, 0, TRUE);
3066 if (0 <= index)
3067 HTTP_DeleteCustomHeader(lpwhr, index);
3068
3069 return TRUE;
3070 }
3071
3072 /***********************************************************************
3073 * HTTP_build_req (internal)
3074 *
3075 * concatenate all the strings in the request together
3076 */
3077 static LPWSTR HTTP_build_req( LPCWSTR *list, int len )
3078 {
3079 LPCWSTR *t;
3080 LPWSTR str;
3081
3082 for( t = list; *t ; t++ )
3083 len += strlenW( *t );
3084 len++;
3085
3086 str = HeapAlloc( GetProcessHeap(), 0, len*sizeof(WCHAR) );
3087 *str = 0;
3088
3089 for( t = list; *t ; t++ )
3090 strcatW( str, *t );
3091
3092 return str;
3093 }
3094
3095 static BOOL HTTP_SecureProxyConnect(LPWININETHTTPREQW lpwhr)
3096 {
3097 LPWSTR lpszPath;
3098 LPWSTR requestString;
3099 INT len;
3100 INT cnt;
3101 INT responseLen;
3102 char *ascii_req;
3103 BOOL ret;
3104 static const WCHAR szConnect[] = {'C','O','N','N','E','C','T',0};
3105 static const WCHAR szFormat[] = {'%','s',':','%','d',0};
3106 LPWININETHTTPSESSIONW lpwhs = lpwhr->lpHttpSession;
3107
3108 TRACE("\n");
3109
3110 lpszPath = HeapAlloc( GetProcessHeap(), 0, (lstrlenW( lpwhs->lpszHostName ) + 13)*sizeof(WCHAR) );
3111 sprintfW( lpszPath, szFormat, lpwhs->lpszHostName, lpwhs->nHostPort );
3112 requestString = HTTP_BuildHeaderRequestString( lpwhr, szConnect, lpszPath, g_szHttp1_1 );
3113 HeapFree( GetProcessHeap(), 0, lpszPath );
3114
3115 len = WideCharToMultiByte( CP_ACP, 0, requestString, -1,
3116 NULL, 0, NULL, NULL );
3117 len--; /* the nul terminator isn't needed */
3118 ascii_req = HeapAlloc( GetProcessHeap(), 0, len );
3119 WideCharToMultiByte( CP_ACP, 0, requestString, -1,
3120 ascii_req, len, NULL, NULL );
3121 HeapFree( GetProcessHeap(), 0, requestString );
3122
3123 TRACE("full request -> %s\n", debugstr_an( ascii_req, len ) );
3124
3125 ret = NETCON_send( &lpwhr->netConnection, ascii_req, len, 0, &cnt );
3126 HeapFree( GetProcessHeap(), 0, ascii_req );
3127 if (!ret || cnt < 0)
3128 return FALSE;
3129
3130 responseLen = HTTP_GetResponseHeaders( lpwhr, TRUE );
3131 if (!responseLen)
3132 return FALSE;
3133
3134 return TRUE;
3135 }
3136
3137 static void HTTP_InsertCookies(LPWININETHTTPREQW lpwhr)
3138 {
3139 static const WCHAR szUrlForm[] = {'h','t','t','p',':','/','/','%','s',0};
3140 LPWSTR lpszCookies, lpszUrl = NULL;
3141 DWORD nCookieSize, size;
3142 LPHTTPHEADERW Host = HTTP_GetHeader(lpwhr,szHost);
3143
3144 size = (strlenW(Host->lpszValue) + strlenW(szUrlForm)) * sizeof(WCHAR);
3145 if (!(lpszUrl = HeapAlloc(GetProcessHeap(), 0, size))) return;
3146 sprintfW( lpszUrl, szUrlForm, Host->lpszValue );
3147
3148 if (InternetGetCookieW(lpszUrl, NULL, NULL, &nCookieSize))
3149 {
3150 int cnt = 0;
3151 static const WCHAR szCookie[] = {'C','o','o','k','i','e',':',' ',0};
3152
3153 size = sizeof(szCookie) + nCookieSize * sizeof(WCHAR) + sizeof(szCrLf);
3154 if ((lpszCookies = HeapAlloc(GetProcessHeap(), 0, size)))
3155 {
3156 cnt += sprintfW(lpszCookies, szCookie);
3157 InternetGetCookieW(lpszUrl, NULL, lpszCookies + cnt, &nCookieSize);
3158 strcatW(lpszCookies, szCrLf);
3159
3160 HTTP_HttpAddRequestHeadersW(lpwhr, lpszCookies, strlenW(lpszCookies), HTTP_ADDREQ_FLAG_ADD);
3161 HeapFree(GetProcessHeap(), 0, lpszCookies);
3162 }
3163 }
3164 HeapFree(GetProcessHeap(), 0, lpszUrl);
3165 }
3166
3167 /***********************************************************************
3168 * HTTP_HttpSendRequestW (internal)
3169 *
3170 * Sends the specified request to the HTTP server
3171 *
3172 * RETURNS
3173 * TRUE on success
3174 * FALSE on failure
3175 *
3176 */
3177 BOOL WINAPI HTTP_HttpSendRequestW(LPWININETHTTPREQW lpwhr, LPCWSTR lpszHeaders,
3178 DWORD dwHeaderLength, LPVOID lpOptional, DWORD dwOptionalLength,
3179 DWORD dwContentLength, BOOL bEndRequest)
3180 {
3181 INT cnt;
3182 BOOL bSuccess = FALSE;
3183 LPWSTR requestString = NULL;
3184 INT responseLen;
3185 BOOL loop_next;
3186 INTERNET_ASYNC_RESULT iar;
3187 static const WCHAR szPost[] = { 'P','O','S','T',0 };
3188 static const WCHAR szContentLength[] =
3189 { 'C','o','n','t','e','n','t','-','L','e','n','g','t','h',':',' ','%','l','i','\r','\n',0 };
3190 WCHAR contentLengthStr[sizeof szContentLength/2 /* includes \r\n */ + 20 /* int */ ];
3191
3192 TRACE("--> %p\n", lpwhr);
3193
3194 assert(lpwhr->hdr.htype == WH_HHTTPREQ);
3195
3196 /* if the verb is NULL default to GET */
3197 if (!lpwhr->lpszVerb)
3198 lpwhr->lpszVerb = WININET_strdupW(szGET);
3199
3200 if (dwContentLength || !strcmpW(lpwhr->lpszVerb, szPost))
3201 {
3202 sprintfW(contentLengthStr, szContentLength, dwContentLength);
3203 HTTP_HttpAddRequestHeadersW(lpwhr, contentLengthStr, -1L, HTTP_ADDREQ_FLAG_ADD_IF_NEW);
3204 }
3205 if (lpwhr->lpHttpSession->lpAppInfo->lpszAgent)
3206 {
3207 WCHAR *agent_header;
3208 static const WCHAR user_agent[] = {'U','s','e','r','-','A','g','e','n','t',':',' ','%','s','\r','\n',0};
3209 int len;
3210
3211 len = strlenW(lpwhr->lpHttpSession->lpAppInfo->lpszAgent) + strlenW(user_agent);
3212 agent_header = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
3213 sprintfW(agent_header, user_agent, lpwhr->lpHttpSession->lpAppInfo->lpszAgent);
3214
3215 HTTP_HttpAddRequestHeadersW(lpwhr, agent_header, strlenW(agent_header), HTTP_ADDREQ_FLAG_ADD_IF_NEW);
3216 HeapFree(GetProcessHeap(), 0, agent_header);
3217 }
3218 if (lpwhr->hdr.dwFlags & INTERNET_FLAG_PRAGMA_NOCACHE)
3219 {
3220 static const WCHAR pragma_nocache[] = {'P','r','a','g','m','a',':',' ','n','o','-','c','a','c','h','e','\r','\n',0};
3221 HTTP_HttpAddRequestHeadersW(lpwhr, pragma_nocache, strlenW(pragma_nocache), HTTP_ADDREQ_FLAG_ADD_IF_NEW);
3222 }
3223 if ((lpwhr->hdr.dwFlags & INTERNET_FLAG_NO_CACHE_WRITE) && !strcmpW(lpwhr->lpszVerb, szPost))
3224 {
3225 static const WCHAR cache_control[] = {'C','a','c','h','e','-','C','o','n','t','r','o','l',':',
3226 ' ','n','o','-','c','a','c','h','e','\r','\n',0};
3227 HTTP_HttpAddRequestHeadersW(lpwhr, cache_control, strlenW(cache_control), HTTP_ADDREQ_FLAG_ADD_IF_NEW);
3228 }
3229
3230 do
3231 {
3232 DWORD len;
3233 char *ascii_req;
3234
3235 loop_next = FALSE;
3236
3237 /* like native, just in case the caller forgot to call InternetReadFile
3238 * for all the data */
3239 HTTP_DrainContent(lpwhr);
3240 lpwhr->dwContentRead = 0;
3241
3242 if (TRACE_ON(wininet))
3243 {
3244 LPHTTPHEADERW Host = HTTP_GetHeader(lpwhr,szHost);
3245 TRACE("Going to url %s %s\n", debugstr_w(Host->lpszValue), debugstr_w(lpwhr->lpszPath));
3246 }
3247
3248 HTTP_FixURL(lpwhr);
3249 if (lpwhr->hdr.dwFlags & INTERNET_FLAG_KEEP_CONNECTION)
3250 {
3251 HTTP_ProcessHeader(lpwhr, szConnection, szKeepAlive, HTTP_ADDHDR_FLAG_REQ | HTTP_ADDHDR_FLAG_REPLACE);
3252 }
3253 HTTP_InsertAuthorization(lpwhr, lpwhr->pAuthInfo, szAuthorization);
3254 HTTP_InsertAuthorization(lpwhr, lpwhr->pProxyAuthInfo, szProxy_Authorization);
3255
3256 if (!(lpwhr->hdr.dwFlags & INTERNET_FLAG_NO_COOKIES))
3257 HTTP_InsertCookies(lpwhr);
3258
3259 /* add the headers the caller supplied */
3260 if( lpszHeaders && dwHeaderLength )
3261 {
3262 HTTP_HttpAddRequestHeadersW(lpwhr, lpszHeaders, dwHeaderLength,
3263 HTTP_ADDREQ_FLAG_ADD | HTTP_ADDHDR_FLAG_REPLACE);
3264 }
3265
3266 if (lpwhr->lpHttpSession->lpAppInfo->lpszProxy && lpwhr->lpHttpSession->lpAppInfo->lpszProxy[0])
3267 {
3268 WCHAR *url = HTTP_BuildProxyRequestUrl(lpwhr);
3269 requestString = HTTP_BuildHeaderRequestString(lpwhr, lpwhr->lpszVerb, url, lpwhr->lpszVersion);
3270 HeapFree(GetProcessHeap(), 0, url);
3271 }
3272 else
3273 requestString = HTTP_BuildHeaderRequestString(lpwhr, lpwhr->lpszVerb, lpwhr->lpszPath, lpwhr->lpszVersion);
3274
3275
3276 TRACE("Request header -> %s\n", debugstr_w(requestString) );
3277
3278 /* Send the request and store the results */
3279 if (!HTTP_OpenConnection(lpwhr))
3280 goto lend;
3281
3282 /* send the request as ASCII, tack on the optional data */
3283 if( !lpOptional )
3284 dwOptionalLength = 0;
3285 len = WideCharToMultiByte( CP_ACP, 0, requestString, -1,
3286 NULL, 0, NULL, NULL );
3287 ascii_req = HeapAlloc( GetProcessHeap(), 0, len + dwOptionalLength );
3288 WideCharToMultiByte( CP_ACP, 0, requestString, -1,
3289 ascii_req, len, NULL, NULL );
3290 if( lpOptional )
3291 memcpy( &ascii_req[len-1], lpOptional, dwOptionalLength );
3292 len = (len + dwOptionalLength - 1);
3293 ascii_req[len] = 0;
3294 TRACE("full request -> %s\n", debugstr_a(ascii_req) );
3295
3296 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
3297 INTERNET_STATUS_SENDING_REQUEST, NULL, 0);
3298
3299 NETCON_send(&lpwhr->netConnection, ascii_req, len, 0, &cnt);
3300 HeapFree( GetProcessHeap(), 0, ascii_req );
3301
3302 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
3303 INTERNET_STATUS_REQUEST_SENT,
3304 &len, sizeof(DWORD));
3305
3306 if (bEndRequest)
3307 {
3308 DWORD dwBufferSize;
3309 DWORD dwStatusCode;