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wininet: Make HttpQueryInfo[AW] work for lpBuffer == NULL and len > 0.
[wine/winequartzdrv.git] / dlls / wininet / http.c
blob9ddd8855f7470770b3aa736d766b634e67170fde
1 /*
2 * Wininet - Http Implementation
3 *
4 * Copyright 1999 Corel Corporation
5 * Copyright 2002 CodeWeavers Inc.
6 * Copyright 2002 TransGaming Technologies Inc.
7 * Copyright 2004 Mike McCormack for CodeWeavers
8 * Copyright 2005 Aric Stewart for CodeWeavers
9 * Copyright 2006 Robert Shearman for CodeWeavers
10 *
11 * Ulrich Czekalla
12 * David Hammerton
13 *
14 * This library is free software; you can redistribute it and/or
15 * modify it under the terms of the GNU Lesser General Public
16 * License as published by the Free Software Foundation; either
17 * version 2.1 of the License, or (at your option) any later version.
18 *
19 * This library is distributed in the hope that it will be useful,
20 * but WITHOUT ANY WARRANTY; without even the implied warranty of
21 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
22 * Lesser General Public License for more details.
23 *
24 * You should have received a copy of the GNU Lesser General Public
25 * License along with this library; if not, write to the Free Software
26 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
27 */
28
29 #include "config.h"
30 #include "wine/port.h"
31
32 #include <sys/types.h>
33 #ifdef HAVE_SYS_SOCKET_H
34 # include <sys/socket.h>
35 #endif
36 #ifdef HAVE_ARPA_INET_H
37 # include <arpa/inet.h>
38 #endif
39 #include <stdarg.h>
40 #include <stdio.h>
41 #include <stdlib.h>
42 #ifdef HAVE_UNISTD_H
43 # include <unistd.h>
44 #endif
45 #include <time.h>
46 #include <assert.h>
47
48 #include "windef.h"
49 #include "winbase.h"
50 #include "wininet.h"
51 #include "winerror.h"
52 #define NO_SHLWAPI_STREAM
53 #define NO_SHLWAPI_REG
54 #define NO_SHLWAPI_STRFCNS
55 #define NO_SHLWAPI_GDI
56 #include "shlwapi.h"
57 #include "sspi.h"
58
59 #include "internet.h"
60 #include "wine/debug.h"
61 #include "wine/unicode.h"
62
63 WINE_DEFAULT_DEBUG_CHANNEL(wininet);
64
65 static const WCHAR g_szHttp1_0[] = {' ','H','T','T','P','/','1','.','0',0 };
66 static const WCHAR g_szHttp1_1[] = {' ','H','T','T','P','/','1','.','1',0 };
67 static const WCHAR g_szReferer[] = {'R','e','f','e','r','e','r',0};
68 static const WCHAR g_szAccept[] = {'A','c','c','e','p','t',0};
69 static const WCHAR g_szUserAgent[] = {'U','s','e','r','-','A','g','e','n','t',0};
70 static const WCHAR szHost[] = { 'H','o','s','t',0 };
71 static const WCHAR szAuthorization[] = { 'A','u','t','h','o','r','i','z','a','t','i','o','n',0 };
72 static const WCHAR szProxy_Authorization[] = { 'P','r','o','x','y','-','A','u','t','h','o','r','i','z','a','t','i','o','n',0 };
73 static const WCHAR szStatus[] = { 'S','t','a','t','u','s',0 };
74 static const WCHAR szKeepAlive[] = {'K','e','e','p','-','A','l','i','v','e',0};
75
76 #define MAXHOSTNAME 100
77 #define MAX_FIELD_VALUE_LEN 256
78 #define MAX_FIELD_LEN 256
79
80 #define HTTP_REFERER g_szReferer
81 #define HTTP_ACCEPT g_szAccept
82 #define HTTP_USERAGENT g_szUserAgent
83
84 #define HTTP_ADDHDR_FLAG_ADD 0x20000000
85 #define HTTP_ADDHDR_FLAG_ADD_IF_NEW 0x10000000
86 #define HTTP_ADDHDR_FLAG_COALESCE 0x40000000
87 #define HTTP_ADDHDR_FLAG_COALESCE_WITH_COMMA 0x40000000
88 #define HTTP_ADDHDR_FLAG_COALESCE_WITH_SEMICOLON 0x01000000
89 #define HTTP_ADDHDR_FLAG_REPLACE 0x80000000
90 #define HTTP_ADDHDR_FLAG_REQ 0x02000000
91
92 #define ARRAYSIZE(array) (sizeof(array)/sizeof((array)[0]))
93
94 struct HttpAuthInfo
95 {
96 LPWSTR scheme;
97 CredHandle cred;
98 CtxtHandle ctx;
99 TimeStamp exp;
100 ULONG attr;
101 void *auth_data;
102 unsigned int auth_data_len;
103 BOOL finished; /* finished authenticating */
104 };
105
106 static void HTTP_CloseHTTPRequestHandle(LPWININETHANDLEHEADER hdr);
107 static void HTTP_CloseHTTPSessionHandle(LPWININETHANDLEHEADER hdr);
108 static BOOL HTTP_OpenConnection(LPWININETHTTPREQW lpwhr);
109 static BOOL HTTP_GetResponseHeaders(LPWININETHTTPREQW lpwhr);
110 static BOOL HTTP_ProcessHeader(LPWININETHTTPREQW lpwhr, LPCWSTR field, LPCWSTR value, DWORD dwModifier);
111 static LPWSTR * HTTP_InterpretHttpHeader(LPCWSTR buffer);
112 static BOOL HTTP_InsertCustomHeader(LPWININETHTTPREQW lpwhr, LPHTTPHEADERW lpHdr);
113 static INT HTTP_GetCustomHeaderIndex(LPWININETHTTPREQW lpwhr, LPCWSTR lpszField, INT index, BOOL Request);
114 static BOOL HTTP_DeleteCustomHeader(LPWININETHTTPREQW lpwhr, DWORD index);
115 static LPWSTR HTTP_build_req( LPCWSTR *list, int len );
116 static BOOL WINAPI HTTP_HttpQueryInfoW( LPWININETHTTPREQW lpwhr, DWORD
117 dwInfoLevel, LPVOID lpBuffer, LPDWORD lpdwBufferLength, LPDWORD
118 lpdwIndex);
119 static BOOL HTTP_HandleRedirect(LPWININETHTTPREQW lpwhr, LPCWSTR lpszUrl);
120 static UINT HTTP_DecodeBase64(LPCWSTR base64, LPSTR bin);
121 static BOOL HTTP_VerifyValidHeader(LPWININETHTTPREQW lpwhr, LPCWSTR field);
122
123
124 LPHTTPHEADERW HTTP_GetHeader(LPWININETHTTPREQW req, LPCWSTR head)
125 {
126 int HeaderIndex = 0;
127 HeaderIndex = HTTP_GetCustomHeaderIndex(req, head, 0, TRUE);
128 if (HeaderIndex == -1)
129 return NULL;
130 else
131 return &req->pCustHeaders[HeaderIndex];
132 }
133
134 /***********************************************************************
135 * HTTP_Tokenize (internal)
136 *
137 * Tokenize a string, allocating memory for the tokens.
138 */
139 static LPWSTR * HTTP_Tokenize(LPCWSTR string, LPCWSTR token_string)
140 {
141 LPWSTR * token_array;
142 int tokens = 0;
143 int i;
144 LPCWSTR next_token;
145
146 /* empty string has no tokens */
147 if (*string)
148 tokens++;
149 /* count tokens */
150 for (i = 0; string[i]; i++)
151 if (!strncmpW(string+i, token_string, strlenW(token_string)))
152 {
153 DWORD j;
154 tokens++;
155 /* we want to skip over separators, but not the null terminator */
156 for (j = 0; j < strlenW(token_string) - 1; j++)
157 if (!string[i+j])
158 break;
159 i += j;
160 }
161
162 /* add 1 for terminating NULL */
163 token_array = HeapAlloc(GetProcessHeap(), 0, (tokens+1) * sizeof(*token_array));
164 token_array[tokens] = NULL;
165 if (!tokens)
166 return token_array;
167 for (i = 0; i < tokens; i++)
168 {
169 int len;
170 next_token = strstrW(string, token_string);
171 if (!next_token) next_token = string+strlenW(string);
172 len = next_token - string;
173 token_array[i] = HeapAlloc(GetProcessHeap(), 0, (len+1)*sizeof(WCHAR));
174 memcpy(token_array[i], string, len*sizeof(WCHAR));
175 token_array[i][len] = '\0';
176 string = next_token+strlenW(token_string);
177 }
178 return token_array;
179 }
180
181 /***********************************************************************
182 * HTTP_FreeTokens (internal)
183 *
184 * Frees memory returned from HTTP_Tokenize.
185 */
186 static void HTTP_FreeTokens(LPWSTR * token_array)
187 {
188 int i;
189 for (i = 0; token_array[i]; i++)
190 HeapFree(GetProcessHeap(), 0, token_array[i]);
191 HeapFree(GetProcessHeap(), 0, token_array);
192 }
193
194 /* **********************************************************************
195 *
196 * Helper functions for the HttpSendRequest(Ex) functions
197 *
198 */
199 static void AsyncHttpSendRequestProc(WORKREQUEST *workRequest)
200 {
201 struct WORKREQ_HTTPSENDREQUESTW const *req = &workRequest->u.HttpSendRequestW;
202 LPWININETHTTPREQW lpwhr = (LPWININETHTTPREQW) workRequest->hdr;
203
204 TRACE("%p\n", lpwhr);
205
206 HTTP_HttpSendRequestW(lpwhr, req->lpszHeader,
207 req->dwHeaderLength, req->lpOptional, req->dwOptionalLength,
208 req->dwContentLength, req->bEndRequest);
209
210 HeapFree(GetProcessHeap(), 0, req->lpszHeader);
211 }
212
213 static void HTTP_FixVerb( LPWININETHTTPREQW lpwhr )
214 {
215 /* if the verb is NULL default to GET */
216 if (NULL == lpwhr->lpszVerb)
217 {
218 static const WCHAR szGET[] = { 'G','E','T', 0 };
219 lpwhr->lpszVerb = WININET_strdupW(szGET);
220 }
221 }
222
223 static void HTTP_FixURL( LPWININETHTTPREQW lpwhr)
224 {
225 static const WCHAR szSlash[] = { '/',0 };
226 static const WCHAR szHttp[] = { 'h','t','t','p',':','/','/', 0 };
227
228 /* If we don't have a path we set it to root */
229 if (NULL == lpwhr->lpszPath)
230 lpwhr->lpszPath = WININET_strdupW(szSlash);
231 else /* remove \r and \n*/
232 {
233 int nLen = strlenW(lpwhr->lpszPath);
234 while ((nLen >0 ) && ((lpwhr->lpszPath[nLen-1] == '\r')||(lpwhr->lpszPath[nLen-1] == '\n')))
235 {
236 nLen--;
237 lpwhr->lpszPath[nLen]='\0';
238 }
239 /* Replace '\' with '/' */
240 while (nLen>0) {
241 nLen--;
242 if (lpwhr->lpszPath[nLen] == '\\') lpwhr->lpszPath[nLen]='/';
243 }
244 }
245
246 if(CSTR_EQUAL != CompareStringW( LOCALE_SYSTEM_DEFAULT, NORM_IGNORECASE,
247 lpwhr->lpszPath, strlenW(szHttp), szHttp, strlenW(szHttp) )
248 && lpwhr->lpszPath[0] != '/') /* not an absolute path ?? --> fix it !! */
249 {
250 WCHAR *fixurl = HeapAlloc(GetProcessHeap(), 0,
251 (strlenW(lpwhr->lpszPath) + 2)*sizeof(WCHAR));
252 *fixurl = '/';
253 strcpyW(fixurl + 1, lpwhr->lpszPath);
254 HeapFree( GetProcessHeap(), 0, lpwhr->lpszPath );
255 lpwhr->lpszPath = fixurl;
256 }
257 }
258
259 static LPWSTR HTTP_BuildHeaderRequestString( LPWININETHTTPREQW lpwhr, LPCWSTR verb, LPCWSTR path, BOOL http1_1 )
260 {
261 LPWSTR requestString;
262 DWORD len, n;
263 LPCWSTR *req;
264 INT i;
265 LPWSTR p;
266
267 static const WCHAR szSpace[] = { ' ',0 };
268 static const WCHAR szcrlf[] = {'\r','\n', 0};
269 static const WCHAR szColon[] = { ':',' ',0 };
270 static const WCHAR sztwocrlf[] = {'\r','\n','\r','\n', 0};
271
272 /* allocate space for an array of all the string pointers to be added */
273 len = (lpwhr->nCustHeaders)*4 + 9;
274 req = HeapAlloc( GetProcessHeap(), 0, len*sizeof(LPCWSTR) );
275
276 /* add the verb, path and HTTP version string */
277 n = 0;
278 req[n++] = verb;
279 req[n++] = szSpace;
280 req[n++] = path;
281 req[n++] = http1_1 ? g_szHttp1_1 : g_szHttp1_0;
282
283 /* Append custom request heades */
284 for (i = 0; i < lpwhr->nCustHeaders; i++)
285 {
286 if (lpwhr->pCustHeaders[i].wFlags & HDR_ISREQUEST)
287 {
288 req[n++] = szcrlf;
289 req[n++] = lpwhr->pCustHeaders[i].lpszField;
290 req[n++] = szColon;
291 req[n++] = lpwhr->pCustHeaders[i].lpszValue;
292
293 TRACE("Adding custom header %s (%s)\n",
294 debugstr_w(lpwhr->pCustHeaders[i].lpszField),
295 debugstr_w(lpwhr->pCustHeaders[i].lpszValue));
296 }
297 }
298
299 if( n >= len )
300 ERR("oops. buffer overrun\n");
301
302 req[n] = NULL;
303 requestString = HTTP_build_req( req, 4 );
304 HeapFree( GetProcessHeap(), 0, req );
305
306 /*
307 * Set (header) termination string for request
308 * Make sure there's exactly two new lines at the end of the request
309 */
310 p = &requestString[strlenW(requestString)-1];
311 while ( (*p == '\n') || (*p == '\r') )
312 p--;
313 strcpyW( p+1, sztwocrlf );
314
315 return requestString;
316 }
317
318 static void HTTP_ProcessHeaders( LPWININETHTTPREQW lpwhr )
319 {
320 static const WCHAR szSet_Cookie[] = { 'S','e','t','-','C','o','o','k','i','e',0 };
321 int HeaderIndex;
322 LPHTTPHEADERW setCookieHeader;
323
324 HeaderIndex = HTTP_GetCustomHeaderIndex(lpwhr, szSet_Cookie, 0, FALSE);
325 if (HeaderIndex == -1)
326 return;
327 setCookieHeader = &lpwhr->pCustHeaders[HeaderIndex];
328
329 if (!(lpwhr->hdr.dwFlags & INTERNET_FLAG_NO_COOKIES) && setCookieHeader->lpszValue)
330 {
331 int nPosStart = 0, nPosEnd = 0, len;
332 static const WCHAR szFmt[] = { 'h','t','t','p',':','/','/','%','s','/',0};
333
334 while (setCookieHeader->lpszValue[nPosEnd] != '\0')
335 {
336 LPWSTR buf_cookie, cookie_name, cookie_data;
337 LPWSTR buf_url;
338 LPWSTR domain = NULL;
339 LPHTTPHEADERW Host;
340
341 int nEqualPos = 0;
342 while (setCookieHeader->lpszValue[nPosEnd] != ';' && setCookieHeader->lpszValue[nPosEnd] != ',' &&
343 setCookieHeader->lpszValue[nPosEnd] != '\0')
344 {
345 nPosEnd++;
346 }
347 if (setCookieHeader->lpszValue[nPosEnd] == ';')
348 {
349 /* fixme: not case sensitive, strcasestr is gnu only */
350 int nDomainPosEnd = 0;
351 int nDomainPosStart = 0, nDomainLength = 0;
352 static const WCHAR szDomain[] = {'d','o','m','a','i','n','=',0};
353 LPWSTR lpszDomain = strstrW(&setCookieHeader->lpszValue[nPosEnd], szDomain);
354 if (lpszDomain)
355 { /* they have specified their own domain, lets use it */
356 while (lpszDomain[nDomainPosEnd] != ';' && lpszDomain[nDomainPosEnd] != ',' &&
357 lpszDomain[nDomainPosEnd] != '\0')
358 {
359 nDomainPosEnd++;
360 }
361 nDomainPosStart = strlenW(szDomain);
362 nDomainLength = (nDomainPosEnd - nDomainPosStart) + 1;
363 domain = HeapAlloc(GetProcessHeap(), 0, (nDomainLength + 1)*sizeof(WCHAR));
364 lstrcpynW(domain, &lpszDomain[nDomainPosStart], nDomainLength + 1);
365 }
366 }
367 if (setCookieHeader->lpszValue[nPosEnd] == '\0') break;
368 buf_cookie = HeapAlloc(GetProcessHeap(), 0, ((nPosEnd - nPosStart) + 1)*sizeof(WCHAR));
369 lstrcpynW(buf_cookie, &setCookieHeader->lpszValue[nPosStart], (nPosEnd - nPosStart) + 1);
370 TRACE("%s\n", debugstr_w(buf_cookie));
371 while (buf_cookie[nEqualPos] != '=' && buf_cookie[nEqualPos] != '\0')
372 {
373 nEqualPos++;
374 }
375 if (buf_cookie[nEqualPos] == '\0' || buf_cookie[nEqualPos + 1] == '\0')
376 {
377 HeapFree(GetProcessHeap(), 0, buf_cookie);
378 break;
379 }
380
381 cookie_name = HeapAlloc(GetProcessHeap(), 0, (nEqualPos + 1)*sizeof(WCHAR));
382 lstrcpynW(cookie_name, buf_cookie, nEqualPos + 1);
383 cookie_data = &buf_cookie[nEqualPos + 1];
384
385 Host = HTTP_GetHeader(lpwhr,szHost);
386 len = lstrlenW((domain ? domain : (Host?Host->lpszValue:NULL))) +
387 strlenW(lpwhr->lpszPath) + 9;
388 buf_url = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
389 sprintfW(buf_url, szFmt, (domain ? domain : (Host?Host->lpszValue:NULL))); /* FIXME PATH!!! */
390 InternetSetCookieW(buf_url, cookie_name, cookie_data);
391
392 HeapFree(GetProcessHeap(), 0, buf_url);
393 HeapFree(GetProcessHeap(), 0, buf_cookie);
394 HeapFree(GetProcessHeap(), 0, cookie_name);
395 HeapFree(GetProcessHeap(), 0, domain);
396 nPosStart = nPosEnd;
397 }
398 }
399 }
400
401 static inline BOOL is_basic_auth_value( LPCWSTR pszAuthValue )
402 {
403 static const WCHAR szBasic[] = {'B','a','s','i','c'}; /* Note: not nul-terminated */
404 return !strncmpiW(pszAuthValue, szBasic, ARRAYSIZE(szBasic)) &&
405 ((pszAuthValue[ARRAYSIZE(szBasic)] != ' ') || !pszAuthValue[ARRAYSIZE(szBasic)]);
406 }
407
408 static BOOL HTTP_DoAuthorization( LPWININETHTTPREQW lpwhr, LPCWSTR pszAuthValue,
409 struct HttpAuthInfo **ppAuthInfo,
410 LPWSTR domain_and_username, LPWSTR password )
411 {
412 SECURITY_STATUS sec_status;
413 struct HttpAuthInfo *pAuthInfo = *ppAuthInfo;
414 BOOL first = FALSE;
415
416 TRACE("%s\n", debugstr_w(pszAuthValue));
417
418 if (!domain_and_username) return FALSE;
419
420 if (!pAuthInfo)
421 {
422 TimeStamp exp;
423
424 first = TRUE;
425 pAuthInfo = HeapAlloc(GetProcessHeap(), 0, sizeof(*pAuthInfo));
426 if (!pAuthInfo)
427 return FALSE;
428
429 SecInvalidateHandle(&pAuthInfo->cred);
430 SecInvalidateHandle(&pAuthInfo->ctx);
431 memset(&pAuthInfo->exp, 0, sizeof(pAuthInfo->exp));
432 pAuthInfo->attr = 0;
433 pAuthInfo->auth_data = NULL;
434 pAuthInfo->auth_data_len = 0;
435 pAuthInfo->finished = FALSE;
436
437 if (is_basic_auth_value(pszAuthValue))
438 {
439 static const WCHAR szBasic[] = {'B','a','s','i','c',0};
440 pAuthInfo->scheme = WININET_strdupW(szBasic);
441 if (!pAuthInfo->scheme)
442 {
443 HeapFree(GetProcessHeap(), 0, pAuthInfo);
444 return FALSE;
445 }
446 }
447 else
448 {
449 SEC_WINNT_AUTH_IDENTITY_W nt_auth_identity;
450 WCHAR *user = strchrW(domain_and_username, '\\');
451 WCHAR *domain = domain_and_username;
452
453 pAuthInfo->scheme = WININET_strdupW(pszAuthValue);
454 if (!pAuthInfo->scheme)
455 {
456 HeapFree(GetProcessHeap(), 0, pAuthInfo);
457 return FALSE;
458 }
459
460 if (user) user++;
461 else
462 {
463 user = domain_and_username;
464 domain = NULL;
465 }
466 nt_auth_identity.Flags = SEC_WINNT_AUTH_IDENTITY_UNICODE;
467 nt_auth_identity.User = user;
468 nt_auth_identity.UserLength = strlenW(nt_auth_identity.User);
469 nt_auth_identity.Domain = domain;
470 nt_auth_identity.DomainLength = domain ? user - domain - 1 : 0;
471 nt_auth_identity.Password = password;
472 nt_auth_identity.PasswordLength = strlenW(nt_auth_identity.Password);
473
474 /* FIXME: make sure scheme accepts SEC_WINNT_AUTH_IDENTITY before calling AcquireCredentialsHandle */
475
476 sec_status = AcquireCredentialsHandleW(NULL, pAuthInfo->scheme,
477 SECPKG_CRED_OUTBOUND, NULL,
478 &nt_auth_identity, NULL,
479 NULL, &pAuthInfo->cred,
480 &exp);
481 if (sec_status != SEC_E_OK)
482 {
483 WARN("AcquireCredentialsHandleW for scheme %s failed with error 0x%08x\n",
484 debugstr_w(pAuthInfo->scheme), sec_status);
485 HeapFree(GetProcessHeap(), 0, pAuthInfo->scheme);
486 HeapFree(GetProcessHeap(), 0, pAuthInfo);
487 return FALSE;
488 }
489 }
490 *ppAuthInfo = pAuthInfo;
491 }
492 else if (pAuthInfo->finished)
493 return FALSE;
494
495 if ((strlenW(pszAuthValue) < strlenW(pAuthInfo->scheme)) ||
496 strncmpiW(pszAuthValue, pAuthInfo->scheme, strlenW(pAuthInfo->scheme)))
497 {
498 ERR("authentication scheme changed from %s to %s\n",
499 debugstr_w(pAuthInfo->scheme), debugstr_w(pszAuthValue));
500 return FALSE;
501 }
502
503 if (is_basic_auth_value(pszAuthValue))
504 {
505 int userlen = WideCharToMultiByte(CP_UTF8, 0, domain_and_username, lstrlenW(domain_and_username), NULL, 0, NULL, NULL);
506 int passlen = WideCharToMultiByte(CP_UTF8, 0, password, lstrlenW(password), NULL, 0, NULL, NULL);
507 char *auth_data;
508
509 TRACE("basic authentication\n");
510
511 /* length includes a nul terminator, which will be re-used for the ':' */
512 auth_data = HeapAlloc(GetProcessHeap(), 0, userlen + 1 + passlen);
513 if (!auth_data)
514 return FALSE;
515
516 WideCharToMultiByte(CP_UTF8, 0, domain_and_username, -1, auth_data, userlen, NULL, NULL);
517 auth_data[userlen] = ':';
518 WideCharToMultiByte(CP_UTF8, 0, password, -1, &auth_data[userlen+1], passlen, NULL, NULL);
519
520 pAuthInfo->auth_data = auth_data;
521 pAuthInfo->auth_data_len = userlen + 1 + passlen;
522 pAuthInfo->finished = TRUE;
523
524 return TRUE;
525 }
526 else
527 {
528 LPCWSTR pszAuthData;
529 SecBufferDesc out_desc, in_desc;
530 SecBuffer out, in;
531 unsigned char *buffer;
532 ULONG context_req = ISC_REQ_CONNECTION | ISC_REQ_USE_DCE_STYLE |
533 ISC_REQ_MUTUAL_AUTH | ISC_REQ_DELEGATE;
534
535 in.BufferType = SECBUFFER_TOKEN;
536 in.cbBuffer = 0;
537 in.pvBuffer = NULL;
538
539 in_desc.ulVersion = 0;
540 in_desc.cBuffers = 1;
541 in_desc.pBuffers = &in;
542
543 pszAuthData = pszAuthValue + strlenW(pAuthInfo->scheme);
544 if (*pszAuthData == ' ')
545 {
546 pszAuthData++;
547 in.cbBuffer = HTTP_DecodeBase64(pszAuthData, NULL);
548 in.pvBuffer = HeapAlloc(GetProcessHeap(), 0, in.cbBuffer);
549 HTTP_DecodeBase64(pszAuthData, in.pvBuffer);
550 }
551
552 buffer = HeapAlloc(GetProcessHeap(), 0, 0x100);
553
554 out.BufferType = SECBUFFER_TOKEN;
555 out.cbBuffer = 0x100;
556 out.pvBuffer = buffer;
557
558 out_desc.ulVersion = 0;
559 out_desc.cBuffers = 1;
560 out_desc.pBuffers = &out;
561
562 sec_status = InitializeSecurityContextW(first ? &pAuthInfo->cred : NULL,
563 first ? NULL : &pAuthInfo->ctx, NULL,
564 context_req, 0, SECURITY_NETWORK_DREP,
565 in.pvBuffer ? &in_desc : NULL,
566 0, &pAuthInfo->ctx, &out_desc,
567 &pAuthInfo->attr, &pAuthInfo->exp);
568 if (sec_status == SEC_E_OK)
569 {
570 pAuthInfo->finished = TRUE;
571 pAuthInfo->auth_data = out.pvBuffer;
572 pAuthInfo->auth_data_len = out.cbBuffer;
573 TRACE("sending last auth packet\n");
574 }
575 else if (sec_status == SEC_I_CONTINUE_NEEDED)
576 {
577 pAuthInfo->auth_data = out.pvBuffer;
578 pAuthInfo->auth_data_len = out.cbBuffer;
579 TRACE("sending next auth packet\n");
580 }
581 else
582 {
583 ERR("InitializeSecurityContextW returned error 0x%08x\n", sec_status);
584 HeapFree(GetProcessHeap(), 0, out.pvBuffer);
585 return FALSE;
586 }
587 }
588
589 return TRUE;
590 }
591
592 /***********************************************************************
593 * HTTP_HttpAddRequestHeadersW (internal)
594 */
595 static BOOL WINAPI HTTP_HttpAddRequestHeadersW(LPWININETHTTPREQW lpwhr,
596 LPCWSTR lpszHeader, DWORD dwHeaderLength, DWORD dwModifier)
597 {
598 LPWSTR lpszStart;
599 LPWSTR lpszEnd;
600 LPWSTR buffer;
601 BOOL bSuccess = FALSE;
602 DWORD len;
603
604 TRACE("copying header: %s\n", debugstr_w(lpszHeader));
605
606 if( dwHeaderLength == ~0U )
607 len = strlenW(lpszHeader);
608 else
609 len = dwHeaderLength;
610 buffer = HeapAlloc( GetProcessHeap(), 0, sizeof(WCHAR)*(len+1) );
611 lstrcpynW( buffer, lpszHeader, len + 1);
612
613 lpszStart = buffer;
614
615 do
616 {
617 LPWSTR * pFieldAndValue;
618
619 lpszEnd = lpszStart;
620
621 while (*lpszEnd != '\0')
622 {
623 if (*lpszEnd == '\r' && *(lpszEnd + 1) == '\n')
624 break;
625 lpszEnd++;
626 }
627
628 if (*lpszStart == '\0')
629 break;
630
631 if (*lpszEnd == '\r')
632 {
633 *lpszEnd = '\0';
634 lpszEnd += 2; /* Jump over \r\n */
635 }
636 TRACE("interpreting header %s\n", debugstr_w(lpszStart));
637 pFieldAndValue = HTTP_InterpretHttpHeader(lpszStart);
638 if (pFieldAndValue)
639 {
640 bSuccess = HTTP_VerifyValidHeader(lpwhr, pFieldAndValue[0]);
641 if (bSuccess)
642 bSuccess = HTTP_ProcessHeader(lpwhr, pFieldAndValue[0],
643 pFieldAndValue[1], dwModifier | HTTP_ADDHDR_FLAG_REQ);
644 HTTP_FreeTokens(pFieldAndValue);
645 }
646
647 lpszStart = lpszEnd;
648 } while (bSuccess);
649
650 HeapFree(GetProcessHeap(), 0, buffer);
651
652 return bSuccess;
653 }
654
655 /***********************************************************************
656 * HttpAddRequestHeadersW (WININET.@)
657 *
658 * Adds one or more HTTP header to the request handler
659 *
660 * RETURNS
661 * TRUE on success
662 * FALSE on failure
663 *
664 */
665 BOOL WINAPI HttpAddRequestHeadersW(HINTERNET hHttpRequest,
666 LPCWSTR lpszHeader, DWORD dwHeaderLength, DWORD dwModifier)
667 {
668 BOOL bSuccess = FALSE;
669 LPWININETHTTPREQW lpwhr;
670
671 TRACE("%p, %s, %i, %i\n", hHttpRequest, debugstr_w(lpszHeader), dwHeaderLength,
672 dwModifier);
673
674 if (!lpszHeader)
675 return TRUE;
676
677 lpwhr = (LPWININETHTTPREQW) WININET_GetObject( hHttpRequest );
678 if (NULL == lpwhr || lpwhr->hdr.htype != WH_HHTTPREQ)
679 {
680 INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
681 goto lend;
682 }
683 bSuccess = HTTP_HttpAddRequestHeadersW( lpwhr, lpszHeader, dwHeaderLength, dwModifier );
684 lend:
685 if( lpwhr )
686 WININET_Release( &lpwhr->hdr );
687
688 return bSuccess;
689 }
690
691 /***********************************************************************
692 * HttpAddRequestHeadersA (WININET.@)
693 *
694 * Adds one or more HTTP header to the request handler
695 *
696 * RETURNS
697 * TRUE on success
698 * FALSE on failure
699 *
700 */
701 BOOL WINAPI HttpAddRequestHeadersA(HINTERNET hHttpRequest,
702 LPCSTR lpszHeader, DWORD dwHeaderLength, DWORD dwModifier)
703 {
704 DWORD len;
705 LPWSTR hdr;
706 BOOL r;
707
708 TRACE("%p, %s, %i, %i\n", hHttpRequest, debugstr_a(lpszHeader), dwHeaderLength,
709 dwModifier);
710
711 len = MultiByteToWideChar( CP_ACP, 0, lpszHeader, dwHeaderLength, NULL, 0 );
712 hdr = HeapAlloc( GetProcessHeap(), 0, len*sizeof(WCHAR) );
713 MultiByteToWideChar( CP_ACP, 0, lpszHeader, dwHeaderLength, hdr, len );
714 if( dwHeaderLength != ~0U )
715 dwHeaderLength = len;
716
717 r = HttpAddRequestHeadersW( hHttpRequest, hdr, dwHeaderLength, dwModifier );
718
719 HeapFree( GetProcessHeap(), 0, hdr );
720
721 return r;
722 }
723
724 /* read any content returned by the server so that the connection can be
725 * resued */
726 static void HTTP_DrainContent(LPWININETHTTPREQW lpwhr)
727 {
728 DWORD bytes_read;
729
730 if (!NETCON_connected(&lpwhr->netConnection)) return;
731
732 if (lpwhr->dwContentLength == -1)
733 NETCON_close(&lpwhr->netConnection);
734
735 do
736 {
737 char buffer[2048];
738 if (!INTERNET_ReadFile(&lpwhr->hdr, buffer, sizeof(buffer), &bytes_read,
739 TRUE, FALSE))
740 return;
741 } while (bytes_read);
742 }
743
744 /***********************************************************************
745 * HttpEndRequestA (WININET.@)
746 *
747 * Ends an HTTP request that was started by HttpSendRequestEx
748 *
749 * RETURNS
750 * TRUE if successful
751 * FALSE on failure
752 *
753 */
754 BOOL WINAPI HttpEndRequestA(HINTERNET hRequest,
755 LPINTERNET_BUFFERSA lpBuffersOut, DWORD dwFlags, DWORD dwContext)
756 {
757 LPINTERNET_BUFFERSA ptr;
758 LPINTERNET_BUFFERSW lpBuffersOutW,ptrW;
759 BOOL rc = FALSE;
760
761 TRACE("(%p, %p, %08x, %08x): stub\n", hRequest, lpBuffersOut, dwFlags,
762 dwContext);
763
764 ptr = lpBuffersOut;
765 if (ptr)
766 lpBuffersOutW = (LPINTERNET_BUFFERSW)HeapAlloc(GetProcessHeap(),
767 HEAP_ZERO_MEMORY, sizeof(INTERNET_BUFFERSW));
768 else
769 lpBuffersOutW = NULL;
770
771 ptrW = lpBuffersOutW;
772 while (ptr)
773 {
774 if (ptr->lpvBuffer && ptr->dwBufferLength)
775 ptrW->lpvBuffer = HeapAlloc(GetProcessHeap(),0,ptr->dwBufferLength);
776 ptrW->dwBufferLength = ptr->dwBufferLength;
777 ptrW->dwBufferTotal= ptr->dwBufferTotal;
778
779 if (ptr->Next)
780 ptrW->Next = HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY,
781 sizeof(INTERNET_BUFFERSW));
782
783 ptr = ptr->Next;
784 ptrW = ptrW->Next;
785 }
786
787 rc = HttpEndRequestW(hRequest, lpBuffersOutW, dwFlags, dwContext);
788
789 if (lpBuffersOutW)
790 {
791 ptrW = lpBuffersOutW;
792 while (ptrW)
793 {
794 LPINTERNET_BUFFERSW ptrW2;
795
796 FIXME("Do we need to translate info out of these buffer?\n");
797
798 HeapFree(GetProcessHeap(),0,(LPVOID)ptrW->lpvBuffer);
799 ptrW2 = ptrW->Next;
800 HeapFree(GetProcessHeap(),0,ptrW);
801 ptrW = ptrW2;
802 }
803 }
804
805 return rc;
806 }
807
808 /***********************************************************************
809 * HttpEndRequestW (WININET.@)
810 *
811 * Ends an HTTP request that was started by HttpSendRequestEx
812 *
813 * RETURNS
814 * TRUE if successful
815 * FALSE on failure
816 *
817 */
818 BOOL WINAPI HttpEndRequestW(HINTERNET hRequest,
819 LPINTERNET_BUFFERSW lpBuffersOut, DWORD dwFlags, DWORD dwContext)
820 {
821 BOOL rc = FALSE;
822 LPWININETHTTPREQW lpwhr;
823 INT responseLen;
824 DWORD dwBufferSize;
825
826 TRACE("-->\n");
827 lpwhr = (LPWININETHTTPREQW) WININET_GetObject( hRequest );
828
829 if (NULL == lpwhr || lpwhr->hdr.htype != WH_HHTTPREQ)
830 {
831 INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
832 return FALSE;
833 }
834
835 lpwhr->hdr.dwFlags |= dwFlags;
836 lpwhr->hdr.dwContext = dwContext;
837
838 /* We appear to do nothing with lpBuffersOut.. is that correct? */
839
840 SendAsyncCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
841 INTERNET_STATUS_RECEIVING_RESPONSE, NULL, 0);
842
843 responseLen = HTTP_GetResponseHeaders(lpwhr);
844 if (responseLen)
845 rc = TRUE;
846
847 SendAsyncCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
848 INTERNET_STATUS_RESPONSE_RECEIVED, &responseLen, sizeof(DWORD));
849
850 /* process headers here. Is this right? */
851 HTTP_ProcessHeaders(lpwhr);
852
853 dwBufferSize = sizeof(lpwhr->dwContentLength);
854 if (!HTTP_HttpQueryInfoW(lpwhr,HTTP_QUERY_FLAG_NUMBER|HTTP_QUERY_CONTENT_LENGTH,
855 &lpwhr->dwContentLength,&dwBufferSize,NULL))
856 lpwhr->dwContentLength = -1;
857
858 if (lpwhr->dwContentLength == 0)
859 HTTP_FinishedReading(lpwhr);
860
861 if(!(lpwhr->hdr.dwFlags & INTERNET_FLAG_NO_AUTO_REDIRECT))
862 {
863 DWORD dwCode,dwCodeLength=sizeof(DWORD);
864 if(HTTP_HttpQueryInfoW(lpwhr,HTTP_QUERY_FLAG_NUMBER|HTTP_QUERY_STATUS_CODE,&dwCode,&dwCodeLength,NULL) &&
865 (dwCode==302 || dwCode==301))
866 {
867 WCHAR szNewLocation[2048];
868 dwBufferSize=sizeof(szNewLocation);
869 if(HTTP_HttpQueryInfoW(lpwhr,HTTP_QUERY_LOCATION,szNewLocation,&dwBufferSize,NULL))
870 {
871 static const WCHAR szGET[] = { 'G','E','T', 0 };
872 /* redirects are always GETs */
873 HeapFree(GetProcessHeap(),0,lpwhr->lpszVerb);
874 lpwhr->lpszVerb = WININET_strdupW(szGET);
875 HTTP_DrainContent(lpwhr);
876 rc = HTTP_HandleRedirect(lpwhr, szNewLocation);
877 if (rc)
878 rc = HTTP_HttpSendRequestW(lpwhr, NULL, 0, NULL, 0, 0, TRUE);
879 }
880 }
881 }
882
883 TRACE("%i <--\n",rc);
884 return rc;
885 }
886
887 /***********************************************************************
888 * HttpOpenRequestW (WININET.@)
889 *
890 * Open a HTTP request handle
891 *
892 * RETURNS
893 * HINTERNET a HTTP request handle on success
894 * NULL on failure
895 *
896 */
897 HINTERNET WINAPI HttpOpenRequestW(HINTERNET hHttpSession,
898 LPCWSTR lpszVerb, LPCWSTR lpszObjectName, LPCWSTR lpszVersion,
899 LPCWSTR lpszReferrer , LPCWSTR *lpszAcceptTypes,
900 DWORD dwFlags, DWORD dwContext)
901 {
902 LPWININETHTTPSESSIONW lpwhs;
903 HINTERNET handle = NULL;
904
905 TRACE("(%p, %s, %s, %s, %s, %p, %08x, %08x)\n", hHttpSession,
906 debugstr_w(lpszVerb), debugstr_w(lpszObjectName),
907 debugstr_w(lpszVersion), debugstr_w(lpszReferrer), lpszAcceptTypes,
908 dwFlags, dwContext);
909 if(lpszAcceptTypes!=NULL)
910 {
911 int i;
912 for(i=0;lpszAcceptTypes[i]!=NULL;i++)
913 TRACE("\taccept type: %s\n",debugstr_w(lpszAcceptTypes[i]));
914 }
915
916 lpwhs = (LPWININETHTTPSESSIONW) WININET_GetObject( hHttpSession );
917 if (NULL == lpwhs || lpwhs->hdr.htype != WH_HHTTPSESSION)
918 {
919 INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
920 goto lend;
921 }
922
923 /*
924 * My tests seem to show that the windows version does not
925 * become asynchronous until after this point. And anyhow
926 * if this call was asynchronous then how would you get the
927 * necessary HINTERNET pointer returned by this function.
928 *
929 */
930 handle = HTTP_HttpOpenRequestW(lpwhs, lpszVerb, lpszObjectName,
931 lpszVersion, lpszReferrer, lpszAcceptTypes,
932 dwFlags, dwContext);
933 lend:
934 if( lpwhs )
935 WININET_Release( &lpwhs->hdr );
936 TRACE("returning %p\n", handle);
937 return handle;
938 }
939
940
941 /***********************************************************************
942 * HttpOpenRequestA (WININET.@)
943 *
944 * Open a HTTP request handle
945 *
946 * RETURNS
947 * HINTERNET a HTTP request handle on success
948 * NULL on failure
949 *
950 */
951 HINTERNET WINAPI HttpOpenRequestA(HINTERNET hHttpSession,
952 LPCSTR lpszVerb, LPCSTR lpszObjectName, LPCSTR lpszVersion,
953 LPCSTR lpszReferrer , LPCSTR *lpszAcceptTypes,
954 DWORD dwFlags, DWORD dwContext)
955 {
956 LPWSTR szVerb = NULL, szObjectName = NULL;
957 LPWSTR szVersion = NULL, szReferrer = NULL, *szAcceptTypes = NULL;
958 INT len;
959 INT acceptTypesCount;
960 HINTERNET rc = FALSE;
961 TRACE("(%p, %s, %s, %s, %s, %p, %08x, %08x)\n", hHttpSession,
962 debugstr_a(lpszVerb), debugstr_a(lpszObjectName),
963 debugstr_a(lpszVersion), debugstr_a(lpszReferrer), lpszAcceptTypes,
964 dwFlags, dwContext);
965
966 if (lpszVerb)
967 {
968 len = MultiByteToWideChar(CP_ACP, 0, lpszVerb, -1, NULL, 0 );
969 szVerb = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR) );
970 if ( !szVerb )
971 goto end;
972 MultiByteToWideChar(CP_ACP, 0, lpszVerb, -1, szVerb, len);
973 }
974
975 if (lpszObjectName)
976 {
977 len = MultiByteToWideChar(CP_ACP, 0, lpszObjectName, -1, NULL, 0 );
978 szObjectName = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR) );
979 if ( !szObjectName )
980 goto end;
981 MultiByteToWideChar(CP_ACP, 0, lpszObjectName, -1, szObjectName, len );
982 }
983
984 if (lpszVersion)
985 {
986 len = MultiByteToWideChar(CP_ACP, 0, lpszVersion, -1, NULL, 0 );
987 szVersion = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
988 if ( !szVersion )
989 goto end;
990 MultiByteToWideChar(CP_ACP, 0, lpszVersion, -1, szVersion, len );
991 }
992
993 if (lpszReferrer)
994 {
995 len = MultiByteToWideChar(CP_ACP, 0, lpszReferrer, -1, NULL, 0 );
996 szReferrer = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
997 if ( !szReferrer )
998 goto end;
999 MultiByteToWideChar(CP_ACP, 0, lpszReferrer, -1, szReferrer, len );
1000 }
1001
1002 acceptTypesCount = 0;
1003 if (lpszAcceptTypes)
1004 {
1005 /* find out how many there are */
1006 while (lpszAcceptTypes[acceptTypesCount] && *lpszAcceptTypes[acceptTypesCount])
1007 acceptTypesCount++;
1008 szAcceptTypes = HeapAlloc(GetProcessHeap(), 0, sizeof(WCHAR *) * (acceptTypesCount+1));
1009 acceptTypesCount = 0;
1010 while (lpszAcceptTypes[acceptTypesCount] && *lpszAcceptTypes[acceptTypesCount])
1011 {
1012 len = MultiByteToWideChar(CP_ACP, 0, lpszAcceptTypes[acceptTypesCount],
1013 -1, NULL, 0 );
1014 szAcceptTypes[acceptTypesCount] = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
1015 if (!szAcceptTypes[acceptTypesCount] )
1016 goto end;
1017 MultiByteToWideChar(CP_ACP, 0, lpszAcceptTypes[acceptTypesCount],
1018 -1, szAcceptTypes[acceptTypesCount], len );
1019 acceptTypesCount++;
1020 }
1021 szAcceptTypes[acceptTypesCount] = NULL;
1022 }
1023 else szAcceptTypes = 0;
1024
1025 rc = HttpOpenRequestW(hHttpSession, szVerb, szObjectName,
1026 szVersion, szReferrer,
1027 (LPCWSTR*)szAcceptTypes, dwFlags, dwContext);
1028
1029 end:
1030 if (szAcceptTypes)
1031 {
1032 acceptTypesCount = 0;
1033 while (szAcceptTypes[acceptTypesCount])
1034 {
1035 HeapFree(GetProcessHeap(), 0, szAcceptTypes[acceptTypesCount]);
1036 acceptTypesCount++;
1037 }
1038 HeapFree(GetProcessHeap(), 0, szAcceptTypes);
1039 }
1040 HeapFree(GetProcessHeap(), 0, szReferrer);
1041 HeapFree(GetProcessHeap(), 0, szVersion);
1042 HeapFree(GetProcessHeap(), 0, szObjectName);
1043 HeapFree(GetProcessHeap(), 0, szVerb);
1044
1045 return rc;
1046 }
1047
1048 /***********************************************************************
1049 * HTTP_EncodeBase64
1050 */
1051 static UINT HTTP_EncodeBase64( LPCSTR bin, unsigned int len, LPWSTR base64 )
1052 {
1053 UINT n = 0, x;
1054 static const CHAR HTTP_Base64Enc[] =
1055 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
1056
1057 while( len > 0 )
1058 {
1059 /* first 6 bits, all from bin[0] */
1060 base64[n++] = HTTP_Base64Enc[(bin[0] & 0xfc) >> 2];
1061 x = (bin[0] & 3) << 4;
1062
1063 /* next 6 bits, 2 from bin[0] and 4 from bin[1] */
1064 if( len == 1 )
1065 {
1066 base64[n++] = HTTP_Base64Enc[x];
1067 base64[n++] = '=';
1068 base64[n++] = '=';
1069 break;
1070 }
1071 base64[n++] = HTTP_Base64Enc[ x | ( (bin[1]&0xf0) >> 4 ) ];
1072 x = ( bin[1] & 0x0f ) << 2;
1073
1074 /* next 6 bits 4 from bin[1] and 2 from bin[2] */
1075 if( len == 2 )
1076 {
1077 base64[n++] = HTTP_Base64Enc[x];
1078 base64[n++] = '=';
1079 break;
1080 }
1081 base64[n++] = HTTP_Base64Enc[ x | ( (bin[2]&0xc0 ) >> 6 ) ];
1082
1083 /* last 6 bits, all from bin [2] */
1084 base64[n++] = HTTP_Base64Enc[ bin[2] & 0x3f ];
1085 bin += 3;
1086 len -= 3;
1087 }
1088 base64[n] = 0;
1089 return n;
1090 }
1091
1092 #define CH(x) (((x) >= 'A' && (x) <= 'Z') ? (x) - 'A' : \
1093 ((x) >= 'a' && (x) <= 'z') ? (x) - 'a' + 26 : \
1094 ((x) >= '0' && (x) <= '9') ? (x) - '0' + 52 : \
1095 ((x) == '+') ? 62 : ((x) == '/') ? 63 : -1)
1096 static const signed char HTTP_Base64Dec[256] =
1097 {
1098 CH( 0),CH( 1),CH( 2),CH( 3),CH( 4),CH( 5),CH( 6),CH( 7),CH( 8),CH( 9),
1099 CH(10),CH(11),CH(12),CH(13),CH(14),CH(15),CH(16),CH(17),CH(18),CH(19),
1100 CH(20),CH(21),CH(22),CH(23),CH(24),CH(25),CH(26),CH(27),CH(28),CH(29),
1101 CH(30),CH(31),CH(32),CH(33),CH(34),CH(35),CH(36),CH(37),CH(38),CH(39),
1102 CH(40),CH(41),CH(42),CH(43),CH(44),CH(45),CH(46),CH(47),CH(48),CH(49),
1103 CH(50),CH(51),CH(52),CH(53),CH(54),CH(55),CH(56),CH(57),CH(58),CH(59),
1104 CH(60),CH(61),CH(62),CH(63),CH(64),CH(65),CH(66),CH(67),CH(68),CH(69),
1105 CH(70),CH(71),CH(72),CH(73),CH(74),CH(75),CH(76),CH(77),CH(78),CH(79),
1106 CH(80),CH(81),CH(82),CH(83),CH(84),CH(85),CH(86),CH(87),CH(88),CH(89),
1107 CH(90),CH(91),CH(92),CH(93),CH(94),CH(95),CH(96),CH(97),CH(98),CH(99),
1108 CH(100),CH(101),CH(102),CH(103),CH(104),CH(105),CH(106),CH(107),CH(108),CH(109),
1109 CH(110),CH(111),CH(112),CH(113),CH(114),CH(115),CH(116),CH(117),CH(118),CH(119),
1110 CH(120),CH(121),CH(122),CH(123),CH(124),CH(125),CH(126),CH(127),CH(128),CH(129),
1111 CH(130),CH(131),CH(132),CH(133),CH(134),CH(135),CH(136),CH(137),CH(138),CH(139),
1112 CH(140),CH(141),CH(142),CH(143),CH(144),CH(145),CH(146),CH(147),CH(148),CH(149),
1113 CH(150),CH(151),CH(152),CH(153),CH(154),CH(155),CH(156),CH(157),CH(158),CH(159),
1114 CH(160),CH(161),CH(162),CH(163),CH(164),CH(165),CH(166),CH(167),CH(168),CH(169),
1115 CH(170),CH(171),CH(172),CH(173),CH(174),CH(175),CH(176),CH(177),CH(178),CH(179),
1116 CH(180),CH(181),CH(182),CH(183),CH(184),CH(185),CH(186),CH(187),CH(188),CH(189),
1117 CH(190),CH(191),CH(192),CH(193),CH(194),CH(195),CH(196),CH(197),CH(198),CH(199),
1118 CH(200),CH(201),CH(202),CH(203),CH(204),CH(205),CH(206),CH(207),CH(208),CH(209),
1119 CH(210),CH(211),CH(212),CH(213),CH(214),CH(215),CH(216),CH(217),CH(218),CH(219),
1120 CH(220),CH(221),CH(222),CH(223),CH(224),CH(225),CH(226),CH(227),CH(228),CH(229),
1121 CH(230),CH(231),CH(232),CH(233),CH(234),CH(235),CH(236),CH(237),CH(238),CH(239),
1122 CH(240),CH(241),CH(242),CH(243),CH(244),CH(245),CH(246),CH(247),CH(248), CH(249),
1123 CH(250),CH(251),CH(252),CH(253),CH(254),CH(255),
1124 };
1125 #undef CH
1126
1127 /***********************************************************************
1128 * HTTP_DecodeBase64
1129 */
1130 static UINT HTTP_DecodeBase64( LPCWSTR base64, LPSTR bin )
1131 {
1132 unsigned int n = 0;
1133
1134 while(*base64)
1135 {
1136 signed char in[4];
1137
1138 if (base64[0] > ARRAYSIZE(HTTP_Base64Dec) ||
1139 ((in[0] = HTTP_Base64Dec[base64[0]]) == -1) ||
1140 base64[1] > ARRAYSIZE(HTTP_Base64Dec) ||
1141 ((in[1] = HTTP_Base64Dec[base64[1]]) == -1))
1142 {
1143 WARN("invalid base64: %s\n", debugstr_w(base64));
1144 return 0;
1145 }
1146 if (bin)
1147 bin[n] = (unsigned char) (in[0] << 2 | in[1] >> 4);
1148 n++;
1149
1150 if ((base64[2] == '=') && (base64[3] == '='))
1151 break;
1152 if (base64[2] > ARRAYSIZE(HTTP_Base64Dec) ||
1153 ((in[2] = HTTP_Base64Dec[base64[2]]) == -1))
1154 {
1155 WARN("invalid base64: %s\n", debugstr_w(&base64[2]));
1156 return 0;
1157 }
1158 if (bin)
1159 bin[n] = (unsigned char) (in[1] << 4 | in[2] >> 2);
1160 n++;
1161
1162 if (base64[3] == '=')
1163 break;
1164 if (base64[3] > ARRAYSIZE(HTTP_Base64Dec) ||
1165 ((in[3] = HTTP_Base64Dec[base64[3]]) == -1))
1166 {
1167 WARN("invalid base64: %s\n", debugstr_w(&base64[3]));
1168 return 0;
1169 }
1170 if (bin)
1171 bin[n] = (unsigned char) (((in[2] << 6) & 0xc0) | in[3]);
1172 n++;
1173
1174 base64 += 4;
1175 }
1176
1177 return n;
1178 }
1179
1180 /***********************************************************************
1181 * HTTP_InsertAuthorizationForHeader
1182 *
1183 * Insert or delete the authorization field in the request header.
1184 */
1185 static BOOL HTTP_InsertAuthorizationForHeader( LPWININETHTTPREQW lpwhr, struct HttpAuthInfo *pAuthInfo, LPCWSTR header )
1186 {
1187 WCHAR *authorization = NULL;
1188
1189 if (pAuthInfo && pAuthInfo->auth_data_len)
1190 {
1191 static const WCHAR wszSpace[] = {' ',0};
1192 unsigned int len;
1193
1194 /* scheme + space + base64 encoded data (3/2/1 bytes data -> 4 bytes of characters) */
1195 len = strlenW(pAuthInfo->scheme)+1+((pAuthInfo->auth_data_len+2)*4)/3;
1196 authorization = HeapAlloc(GetProcessHeap(), 0, (len+1)*sizeof(WCHAR));
1197 if (!authorization)
1198 return FALSE;
1199
1200 strcpyW(authorization, pAuthInfo->scheme);
1201 strcatW(authorization, wszSpace);
1202 HTTP_EncodeBase64(pAuthInfo->auth_data,
1203 pAuthInfo->auth_data_len,
1204 authorization+strlenW(authorization));
1205
1206 /* clear the data as it isn't valid now that it has been sent to the
1207 * server */
1208 HeapFree(GetProcessHeap(), 0, pAuthInfo->auth_data);
1209 pAuthInfo->auth_data = NULL;
1210 pAuthInfo->auth_data_len = 0;
1211 }
1212
1213 TRACE("Inserting authorization: %s\n", debugstr_w(authorization));
1214
1215 HTTP_ProcessHeader(lpwhr, header, authorization,
1216 HTTP_ADDHDR_FLAG_REPLACE | HTTP_ADDHDR_FLAG_REQ);
1217
1218 HeapFree(GetProcessHeap(), 0, authorization);
1219
1220 return TRUE;
1221 }
1222
1223 /***********************************************************************
1224 * HTTP_InsertAuthorization
1225 *
1226 * Insert the authorization field in the request header
1227 */
1228 static BOOL HTTP_InsertAuthorization( LPWININETHTTPREQW lpwhr )
1229 {
1230 return HTTP_InsertAuthorizationForHeader(lpwhr, lpwhr->pAuthInfo, szAuthorization);
1231 }
1232
1233 /***********************************************************************
1234 * HTTP_InsertProxyAuthorization
1235 *
1236 * Insert the proxy authorization field in the request header
1237 */
1238 static BOOL HTTP_InsertProxyAuthorization( LPWININETHTTPREQW lpwhr )
1239 {
1240 return HTTP_InsertAuthorizationForHeader(lpwhr, lpwhr->pProxyAuthInfo, szProxy_Authorization);
1241 }
1242
1243 /***********************************************************************
1244 * HTTP_DealWithProxy
1245 */
1246 static BOOL HTTP_DealWithProxy( LPWININETAPPINFOW hIC,
1247 LPWININETHTTPSESSIONW lpwhs, LPWININETHTTPREQW lpwhr)
1248 {
1249 WCHAR buf[MAXHOSTNAME];
1250 WCHAR proxy[MAXHOSTNAME + 15]; /* 15 == "http://" + sizeof(port#) + ":/\0" */
1251 WCHAR* url;
1252 static WCHAR szNul[] = { 0 };
1253 URL_COMPONENTSW UrlComponents;
1254 static const WCHAR szHttp[] = { 'h','t','t','p',':','/','/',0 }, szSlash[] = { '/',0 } ;
1255 static const WCHAR szFormat1[] = { 'h','t','t','p',':','/','/','%','s',0 };
1256 static const WCHAR szFormat2[] = { 'h','t','t','p',':','/','/','%','s',':','%','d',0 };
1257 int len;
1258
1259 memset( &UrlComponents, 0, sizeof UrlComponents );
1260 UrlComponents.dwStructSize = sizeof UrlComponents;
1261 UrlComponents.lpszHostName = buf;
1262 UrlComponents.dwHostNameLength = MAXHOSTNAME;
1263
1264 if( CSTR_EQUAL != CompareStringW(LOCALE_SYSTEM_DEFAULT, NORM_IGNORECASE,
1265 hIC->lpszProxy,strlenW(szHttp),szHttp,strlenW(szHttp)) )
1266 sprintfW(proxy, szFormat1, hIC->lpszProxy);
1267 else
1268 strcpyW(proxy, hIC->lpszProxy);
1269 if( !InternetCrackUrlW(proxy, 0, 0, &UrlComponents) )
1270 return FALSE;
1271 if( UrlComponents.dwHostNameLength == 0 )
1272 return FALSE;
1273
1274 if( !lpwhr->lpszPath )
1275 lpwhr->lpszPath = szNul;
1276 TRACE("server=%s path=%s\n",
1277 debugstr_w(lpwhs->lpszHostName), debugstr_w(lpwhr->lpszPath));
1278 /* for constant 15 see above */
1279 len = strlenW(lpwhs->lpszHostName) + strlenW(lpwhr->lpszPath) + 15;
1280 url = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
1281
1282 if(UrlComponents.nPort == INTERNET_INVALID_PORT_NUMBER)
1283 UrlComponents.nPort = INTERNET_DEFAULT_HTTP_PORT;
1284
1285 sprintfW(url, szFormat2, lpwhs->lpszHostName, lpwhs->nHostPort);
1286
1287 if( lpwhr->lpszPath[0] != '/' )
1288 strcatW( url, szSlash );
1289 strcatW(url, lpwhr->lpszPath);
1290 if(lpwhr->lpszPath != szNul)
1291 HeapFree(GetProcessHeap(), 0, lpwhr->lpszPath);
1292 lpwhr->lpszPath = url;
1293
1294 HeapFree(GetProcessHeap(), 0, lpwhs->lpszServerName);
1295 lpwhs->lpszServerName = WININET_strdupW(UrlComponents.lpszHostName);
1296 lpwhs->nServerPort = UrlComponents.nPort;
1297
1298 return TRUE;
1299 }
1300
1301 static BOOL HTTP_ResolveName(LPWININETHTTPREQW lpwhr)
1302 {
1303 char szaddr[32];
1304 LPWININETHTTPSESSIONW lpwhs = lpwhr->lpHttpSession;
1305
1306 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
1307 INTERNET_STATUS_RESOLVING_NAME,
1308 lpwhs->lpszServerName,
1309 strlenW(lpwhs->lpszServerName)+1);
1310
1311 if (!GetAddress(lpwhs->lpszServerName, lpwhs->nServerPort,
1312 &lpwhs->socketAddress))
1313 {
1314 INTERNET_SetLastError(ERROR_INTERNET_NAME_NOT_RESOLVED);
1315 return FALSE;
1316 }
1317
1318 inet_ntop(lpwhs->socketAddress.sin_family, &lpwhs->socketAddress.sin_addr,
1319 szaddr, sizeof(szaddr));
1320 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
1321 INTERNET_STATUS_NAME_RESOLVED,
1322 szaddr, strlen(szaddr)+1);
1323 return TRUE;
1324 }
1325
1326 /***********************************************************************
1327 * HTTP_HttpOpenRequestW (internal)
1328 *
1329 * Open a HTTP request handle
1330 *
1331 * RETURNS
1332 * HINTERNET a HTTP request handle on success
1333 * NULL on failure
1334 *
1335 */
1336 HINTERNET WINAPI HTTP_HttpOpenRequestW(LPWININETHTTPSESSIONW lpwhs,
1337 LPCWSTR lpszVerb, LPCWSTR lpszObjectName, LPCWSTR lpszVersion,
1338 LPCWSTR lpszReferrer , LPCWSTR *lpszAcceptTypes,
1339 DWORD dwFlags, DWORD dwContext)
1340 {
1341 LPWININETAPPINFOW hIC = NULL;
1342 LPWININETHTTPREQW lpwhr;
1343 LPWSTR lpszCookies;
1344 LPWSTR lpszUrl = NULL;
1345 DWORD nCookieSize;
1346 HINTERNET handle = NULL;
1347 static const WCHAR szUrlForm[] = {'h','t','t','p',':','/','/','%','s',0};
1348 DWORD len;
1349 LPHTTPHEADERW Host;
1350
1351 TRACE("-->\n");
1352
1353 assert( lpwhs->hdr.htype == WH_HHTTPSESSION );
1354 hIC = lpwhs->lpAppInfo;
1355
1356 lpwhr = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(WININETHTTPREQW));
1357 if (NULL == lpwhr)
1358 {
1359 INTERNET_SetLastError(ERROR_OUTOFMEMORY);
1360 goto lend;
1361 }
1362 lpwhr->hdr.htype = WH_HHTTPREQ;
1363 lpwhr->hdr.dwFlags = dwFlags;
1364 lpwhr->hdr.dwContext = dwContext;
1365 lpwhr->hdr.dwRefCount = 1;
1366 lpwhr->hdr.destroy = HTTP_CloseHTTPRequestHandle;
1367 lpwhr->hdr.lpfnStatusCB = lpwhs->hdr.lpfnStatusCB;
1368 lpwhr->hdr.dwInternalFlags = lpwhs->hdr.dwInternalFlags & INET_CALLBACKW;
1369
1370 WININET_AddRef( &lpwhs->hdr );
1371 lpwhr->lpHttpSession = lpwhs;
1372
1373 handle = WININET_AllocHandle( &lpwhr->hdr );
1374 if (NULL == handle)
1375 {
1376 INTERNET_SetLastError(ERROR_OUTOFMEMORY);
1377 goto lend;
1378 }
1379
1380 if (!NETCON_init(&lpwhr->netConnection, dwFlags & INTERNET_FLAG_SECURE))
1381 {
1382 InternetCloseHandle( handle );
1383 handle = NULL;
1384 goto lend;
1385 }
1386
1387 if (NULL != lpszObjectName && strlenW(lpszObjectName)) {
1388 HRESULT rc;
1389
1390 len = 0;
1391 rc = UrlEscapeW(lpszObjectName, NULL, &len, URL_ESCAPE_SPACES_ONLY);
1392 if (rc != E_POINTER)
1393 len = strlenW(lpszObjectName)+1;
1394 lpwhr->lpszPath = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
1395 rc = UrlEscapeW(lpszObjectName, lpwhr->lpszPath, &len,
1396 URL_ESCAPE_SPACES_ONLY);
1397 if (rc)
1398 {
1399 ERR("Unable to escape string!(%s) (%d)\n",debugstr_w(lpszObjectName),rc);
1400 strcpyW(lpwhr->lpszPath,lpszObjectName);
1401 }
1402 }
1403
1404 if (NULL != lpszReferrer && strlenW(lpszReferrer))
1405 HTTP_ProcessHeader(lpwhr, HTTP_REFERER, lpszReferrer, HTTP_ADDHDR_FLAG_COALESCE);
1406
1407 if (lpszAcceptTypes)
1408 {
1409 int i;
1410 for (i = 0; lpszAcceptTypes[i]; i++)
1411 {
1412 if (!*lpszAcceptTypes[i]) continue;
1413 HTTP_ProcessHeader(lpwhr, HTTP_ACCEPT, lpszAcceptTypes[i],
1414 HTTP_ADDHDR_FLAG_COALESCE_WITH_COMMA |
1415 HTTP_ADDHDR_FLAG_REQ |
1416 (i == 0 ? HTTP_ADDHDR_FLAG_REPLACE : 0));
1417 }
1418 }
1419
1420 if (NULL == lpszVerb)
1421 {
1422 static const WCHAR szGet[] = {'G','E','T',0};
1423 lpwhr->lpszVerb = WININET_strdupW(szGet);
1424 }
1425 else if (strlenW(lpszVerb))
1426 lpwhr->lpszVerb = WININET_strdupW(lpszVerb);
1427
1428 if (NULL != lpszReferrer && strlenW(lpszReferrer))
1429 {
1430 WCHAR buf[MAXHOSTNAME];
1431 URL_COMPONENTSW UrlComponents;
1432
1433 memset( &UrlComponents, 0, sizeof UrlComponents );
1434 UrlComponents.dwStructSize = sizeof UrlComponents;
1435 UrlComponents.lpszHostName = buf;
1436 UrlComponents.dwHostNameLength = MAXHOSTNAME;
1437
1438 InternetCrackUrlW(lpszReferrer, 0, 0, &UrlComponents);
1439 if (strlenW(UrlComponents.lpszHostName))
1440 HTTP_ProcessHeader(lpwhr, szHost, UrlComponents.lpszHostName, HTTP_ADDREQ_FLAG_ADD | HTTP_ADDREQ_FLAG_REPLACE | HTTP_ADDHDR_FLAG_REQ);
1441 }
1442 else
1443 HTTP_ProcessHeader(lpwhr, szHost, lpwhs->lpszHostName, HTTP_ADDREQ_FLAG_ADD | HTTP_ADDREQ_FLAG_REPLACE | HTTP_ADDHDR_FLAG_REQ);
1444
1445 if (lpwhs->nServerPort == INTERNET_INVALID_PORT_NUMBER)
1446 lpwhs->nServerPort = (dwFlags & INTERNET_FLAG_SECURE ?
1447 INTERNET_DEFAULT_HTTPS_PORT :
1448 INTERNET_DEFAULT_HTTP_PORT);
1449 lpwhs->nHostPort = lpwhs->nServerPort;
1450
1451 if (NULL != hIC->lpszProxy && hIC->lpszProxy[0] != 0)
1452 HTTP_DealWithProxy( hIC, lpwhs, lpwhr );
1453
1454 if (hIC->lpszAgent)
1455 {
1456 WCHAR *agent_header;
1457 static const WCHAR user_agent[] = {'U','s','e','r','-','A','g','e','n','t',':',' ','%','s','\r','\n',0 };
1458
1459 len = strlenW(hIC->lpszAgent) + strlenW(user_agent);
1460 agent_header = HeapAlloc( GetProcessHeap(), 0, len*sizeof(WCHAR) );
1461 sprintfW(agent_header, user_agent, hIC->lpszAgent );
1462
1463 HTTP_HttpAddRequestHeadersW(lpwhr, agent_header, strlenW(agent_header),
1464 HTTP_ADDREQ_FLAG_ADD);
1465 HeapFree(GetProcessHeap(), 0, agent_header);
1466 }
1467
1468 Host = HTTP_GetHeader(lpwhr,szHost);
1469
1470 len = lstrlenW(Host->lpszValue) + strlenW(szUrlForm);
1471 lpszUrl = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
1472 sprintfW( lpszUrl, szUrlForm, Host->lpszValue );
1473
1474 if (!(lpwhr->hdr.dwFlags & INTERNET_FLAG_NO_COOKIES) &&
1475 InternetGetCookieW(lpszUrl, NULL, NULL, &nCookieSize))
1476 {
1477 int cnt = 0;
1478 static const WCHAR szCookie[] = {'C','o','o','k','i','e',':',' ',0};
1479 static const WCHAR szcrlf[] = {'\r','\n',0};
1480
1481 lpszCookies = HeapAlloc(GetProcessHeap(), 0, (nCookieSize + 1 + 8)*sizeof(WCHAR));
1482
1483 cnt += sprintfW(lpszCookies, szCookie);
1484 InternetGetCookieW(lpszUrl, NULL, lpszCookies + cnt, &nCookieSize);
1485 strcatW(lpszCookies, szcrlf);
1486
1487 HTTP_HttpAddRequestHeadersW(lpwhr, lpszCookies, strlenW(lpszCookies),
1488 HTTP_ADDREQ_FLAG_ADD);
1489 HeapFree(GetProcessHeap(), 0, lpszCookies);
1490 }
1491 HeapFree(GetProcessHeap(), 0, lpszUrl);
1492
1493
1494 INTERNET_SendCallback(&lpwhs->hdr, dwContext,
1495 INTERNET_STATUS_HANDLE_CREATED, &handle,
1496 sizeof(handle));
1497
1498 /*
1499 * A STATUS_REQUEST_COMPLETE is NOT sent here as per my tests on windows
1500 */
1501
1502 if (!HTTP_ResolveName(lpwhr))
1503 {
1504 InternetCloseHandle( handle );
1505 handle = NULL;
1506 }
1507
1508 lend:
1509 if( lpwhr )
1510 WININET_Release( &lpwhr->hdr );
1511
1512 TRACE("<-- %p (%p)\n", handle, lpwhr);
1513 return handle;
1514 }
1515
1516 static const WCHAR szAccept[] = { 'A','c','c','e','p','t',0 };
1517 static const WCHAR szAccept_Charset[] = { 'A','c','c','e','p','t','-','C','h','a','r','s','e','t', 0 };
1518 static const WCHAR szAccept_Encoding[] = { 'A','c','c','e','p','t','-','E','n','c','o','d','i','n','g',0 };
1519 static const WCHAR szAccept_Language[] = { 'A','c','c','e','p','t','-','L','a','n','g','u','a','g','e',0 };
1520 static const WCHAR szAccept_Ranges[] = { 'A','c','c','e','p','t','-','R','a','n','g','e','s',0 };
1521 static const WCHAR szAge[] = { 'A','g','e',0 };
1522 static const WCHAR szAllow[] = { 'A','l','l','o','w',0 };
1523 static const WCHAR szCache_Control[] = { 'C','a','c','h','e','-','C','o','n','t','r','o','l',0 };
1524 static const WCHAR szConnection[] = { 'C','o','n','n','e','c','t','i','o','n',0 };
1525 static const WCHAR szContent_Base[] = { 'C','o','n','t','e','n','t','-','B','a','s','e',0 };
1526 static const WCHAR szContent_Encoding[] = { 'C','o','n','t','e','n','t','-','E','n','c','o','d','i','n','g',0 };
1527 static const WCHAR szContent_ID[] = { 'C','o','n','t','e','n','t','-','I','D',0 };
1528 static const WCHAR szContent_Language[] = { 'C','o','n','t','e','n','t','-','L','a','n','g','u','a','g','e',0 };
1529 static const WCHAR szContent_Length[] = { 'C','o','n','t','e','n','t','-','L','e','n','g','t','h',0 };
1530 static const WCHAR szContent_Location[] = { 'C','o','n','t','e','n','t','-','L','o','c','a','t','i','o','n',0 };
1531 static const WCHAR szContent_MD5[] = { 'C','o','n','t','e','n','t','-','M','D','5',0 };
1532 static const WCHAR szContent_Range[] = { 'C','o','n','t','e','n','t','-','R','a','n','g','e',0 };
1533 static const WCHAR szContent_Transfer_Encoding[] = { 'C','o','n','t','e','n','t','-','T','r','a','n','s','f','e','r','-','E','n','c','o','d','i','n','g',0 };
1534 static const WCHAR szContent_Type[] = { 'C','o','n','t','e','n','t','-','T','y','p','e',0 };
1535 static const WCHAR szCookie[] = { 'C','o','o','k','i','e',0 };
1536 static const WCHAR szDate[] = { 'D','a','t','e',0 };
1537 static const WCHAR szFrom[] = { 'F','r','o','m',0 };
1538 static const WCHAR szETag[] = { 'E','T','a','g',0 };
1539 static const WCHAR szExpect[] = { 'E','x','p','e','c','t',0 };
1540 static const WCHAR szExpires[] = { 'E','x','p','i','r','e','s',0 };
1541 static const WCHAR szIf_Match[] = { 'I','f','-','M','a','t','c','h',0 };
1542 static const WCHAR szIf_Modified_Since[] = { 'I','f','-','M','o','d','i','f','i','e','d','-','S','i','n','c','e',0 };
1543 static const WCHAR szIf_None_Match[] = { 'I','f','-','N','o','n','e','-','M','a','t','c','h',0 };
1544 static const WCHAR szIf_Range[] = { 'I','f','-','R','a','n','g','e',0 };
1545 static const WCHAR szIf_Unmodified_Since[] = { 'I','f','-','U','n','m','o','d','i','f','i','e','d','-','S','i','n','c','e',0 };
1546 static const WCHAR szLast_Modified[] = { 'L','a','s','t','-','M','o','d','i','f','i','e','d',0 };
1547 static const WCHAR szLocation[] = { 'L','o','c','a','t','i','o','n',0 };
1548 static const WCHAR szMax_Forwards[] = { 'M','a','x','-','F','o','r','w','a','r','d','s',0 };
1549 static const WCHAR szMime_Version[] = { 'M','i','m','e','-','V','e','r','s','i','o','n',0 };
1550 static const WCHAR szPragma[] = { 'P','r','a','g','m','a',0 };
1551 static const WCHAR szProxy_Authenticate[] = { 'P','r','o','x','y','-','A','u','t','h','e','n','t','i','c','a','t','e',0 };
1552 static const WCHAR szProxy_Connection[] = { 'P','r','o','x','y','-','C','o','n','n','e','c','t','i','o','n',0 };
1553 static const WCHAR szPublic[] = { 'P','u','b','l','i','c',0 };
1554 static const WCHAR szRange[] = { 'R','a','n','g','e',0 };
1555 static const WCHAR szReferer[] = { 'R','e','f','e','r','e','r',0 };
1556 static const WCHAR szRetry_After[] = { 'R','e','t','r','y','-','A','f','t','e','r',0 };
1557 static const WCHAR szServer[] = { 'S','e','r','v','e','r',0 };
1558 static const WCHAR szSet_Cookie[] = { 'S','e','t','-','C','o','o','k','i','e',0 };
1559 static const WCHAR szTransfer_Encoding[] = { 'T','r','a','n','s','f','e','r','-','E','n','c','o','d','i','n','g',0 };
1560 static const WCHAR szUnless_Modified_Since[] = { 'U','n','l','e','s','s','-','M','o','d','i','f','i','e','d','-','S','i','n','c','e',0 };
1561 static const WCHAR szUpgrade[] = { 'U','p','g','r','a','d','e',0 };
1562 static const WCHAR szURI[] = { 'U','R','I',0 };
1563 static const WCHAR szUser_Agent[] = { 'U','s','e','r','-','A','g','e','n','t',0 };
1564 static const WCHAR szVary[] = { 'V','a','r','y',0 };
1565 static const WCHAR szVia[] = { 'V','i','a',0 };
1566 static const WCHAR szWarning[] = { 'W','a','r','n','i','n','g',0 };
1567 static const WCHAR szWWW_Authenticate[] = { 'W','W','W','-','A','u','t','h','e','n','t','i','c','a','t','e',0 };
1568
1569 static const LPCWSTR header_lookup[] = {
1570 szMime_Version, /* HTTP_QUERY_MIME_VERSION = 0 */
1571 szContent_Type, /* HTTP_QUERY_CONTENT_TYPE = 1 */
1572 szContent_Transfer_Encoding,/* HTTP_QUERY_CONTENT_TRANSFER_ENCODING = 2 */
1573 szContent_ID, /* HTTP_QUERY_CONTENT_ID = 3 */
1574 NULL, /* HTTP_QUERY_CONTENT_DESCRIPTION = 4 */
1575 szContent_Length, /* HTTP_QUERY_CONTENT_LENGTH = 5 */
1576 szContent_Language, /* HTTP_QUERY_CONTENT_LANGUAGE = 6 */
1577 szAllow, /* HTTP_QUERY_ALLOW = 7 */
1578 szPublic, /* HTTP_QUERY_PUBLIC = 8 */
1579 szDate, /* HTTP_QUERY_DATE = 9 */
1580 szExpires, /* HTTP_QUERY_EXPIRES = 10 */
1581 szLast_Modified, /* HTTP_QUERY_LAST_MODIFIED = 11 */
1582 NULL, /* HTTP_QUERY_MESSAGE_ID = 12 */
1583 szURI, /* HTTP_QUERY_URI = 13 */
1584 szFrom, /* HTTP_QUERY_DERIVED_FROM = 14 */
1585 NULL, /* HTTP_QUERY_COST = 15 */
1586 NULL, /* HTTP_QUERY_LINK = 16 */
1587 szPragma, /* HTTP_QUERY_PRAGMA = 17 */
1588 NULL, /* HTTP_QUERY_VERSION = 18 */
1589 szStatus, /* HTTP_QUERY_STATUS_CODE = 19 */
1590 NULL, /* HTTP_QUERY_STATUS_TEXT = 20 */
1591 NULL, /* HTTP_QUERY_RAW_HEADERS = 21 */
1592 NULL, /* HTTP_QUERY_RAW_HEADERS_CRLF = 22 */
1593 szConnection, /* HTTP_QUERY_CONNECTION = 23 */
1594 szAccept, /* HTTP_QUERY_ACCEPT = 24 */
1595 szAccept_Charset, /* HTTP_QUERY_ACCEPT_CHARSET = 25 */
1596 szAccept_Encoding, /* HTTP_QUERY_ACCEPT_ENCODING = 26 */
1597 szAccept_Language, /* HTTP_QUERY_ACCEPT_LANGUAGE = 27 */
1598 szAuthorization, /* HTTP_QUERY_AUTHORIZATION = 28 */
1599 szContent_Encoding, /* HTTP_QUERY_CONTENT_ENCODING = 29 */
1600 NULL, /* HTTP_QUERY_FORWARDED = 30 */
1601 NULL, /* HTTP_QUERY_FROM = 31 */
1602 szIf_Modified_Since, /* HTTP_QUERY_IF_MODIFIED_SINCE = 32 */
1603 szLocation, /* HTTP_QUERY_LOCATION = 33 */
1604 NULL, /* HTTP_QUERY_ORIG_URI = 34 */
1605 szReferer, /* HTTP_QUERY_REFERER = 35 */
1606 szRetry_After, /* HTTP_QUERY_RETRY_AFTER = 36 */
1607 szServer, /* HTTP_QUERY_SERVER = 37 */
1608 NULL, /* HTTP_TITLE = 38 */
1609 szUser_Agent, /* HTTP_QUERY_USER_AGENT = 39 */
1610 szWWW_Authenticate, /* HTTP_QUERY_WWW_AUTHENTICATE = 40 */
1611 szProxy_Authenticate, /* HTTP_QUERY_PROXY_AUTHENTICATE = 41 */
1612 szAccept_Ranges, /* HTTP_QUERY_ACCEPT_RANGES = 42 */
1613 szSet_Cookie, /* HTTP_QUERY_SET_COOKIE = 43 */
1614 szCookie, /* HTTP_QUERY_COOKIE = 44 */
1615 NULL, /* HTTP_QUERY_REQUEST_METHOD = 45 */
1616 NULL, /* HTTP_QUERY_REFRESH = 46 */
1617 NULL, /* HTTP_QUERY_CONTENT_DISPOSITION = 47 */
1618 szAge, /* HTTP_QUERY_AGE = 48 */
1619 szCache_Control, /* HTTP_QUERY_CACHE_CONTROL = 49 */
1620 szContent_Base, /* HTTP_QUERY_CONTENT_BASE = 50 */
1621 szContent_Location, /* HTTP_QUERY_CONTENT_LOCATION = 51 */
1622 szContent_MD5, /* HTTP_QUERY_CONTENT_MD5 = 52 */
1623 szContent_Range, /* HTTP_QUERY_CONTENT_RANGE = 53 */
1624 szETag, /* HTTP_QUERY_ETAG = 54 */
1625 szHost, /* HTTP_QUERY_HOST = 55 */
1626 szIf_Match, /* HTTP_QUERY_IF_MATCH = 56 */
1627 szIf_None_Match, /* HTTP_QUERY_IF_NONE_MATCH = 57 */
1628 szIf_Range, /* HTTP_QUERY_IF_RANGE = 58 */
1629 szIf_Unmodified_Since, /* HTTP_QUERY_IF_UNMODIFIED_SINCE = 59 */
1630 szMax_Forwards, /* HTTP_QUERY_MAX_FORWARDS = 60 */
1631 szProxy_Authorization, /* HTTP_QUERY_PROXY_AUTHORIZATION = 61 */
1632 szRange, /* HTTP_QUERY_RANGE = 62 */
1633 szTransfer_Encoding, /* HTTP_QUERY_TRANSFER_ENCODING = 63 */
1634 szUpgrade, /* HTTP_QUERY_UPGRADE = 64 */
1635 szVary, /* HTTP_QUERY_VARY = 65 */
1636 szVia, /* HTTP_QUERY_VIA = 66 */
1637 szWarning, /* HTTP_QUERY_WARNING = 67 */
1638 szExpect, /* HTTP_QUERY_EXPECT = 68 */
1639 szProxy_Connection, /* HTTP_QUERY_PROXY_CONNECTION = 69 */
1640 szUnless_Modified_Since, /* HTTP_QUERY_UNLESS_MODIFIED_SINCE = 70 */
1641 };
1642
1643 #define LAST_TABLE_HEADER (sizeof(header_lookup)/sizeof(header_lookup[0]))
1644
1645 /***********************************************************************
1646 * HTTP_HttpQueryInfoW (internal)
1647 */
1648 static BOOL WINAPI HTTP_HttpQueryInfoW( LPWININETHTTPREQW lpwhr, DWORD dwInfoLevel,
1649 LPVOID lpBuffer, LPDWORD lpdwBufferLength, LPDWORD lpdwIndex)
1650 {
1651 LPHTTPHEADERW lphttpHdr = NULL;
1652 BOOL bSuccess = FALSE;
1653 BOOL request_only = dwInfoLevel & HTTP_QUERY_FLAG_REQUEST_HEADERS;
1654 INT requested_index = lpdwIndex ? *lpdwIndex : 0;
1655 INT level = (dwInfoLevel & ~HTTP_QUERY_MODIFIER_FLAGS_MASK);
1656 INT index = -1;
1657
1658 /* Find requested header structure */
1659 switch (level)
1660 {
1661 case HTTP_QUERY_CUSTOM:
1662 index = HTTP_GetCustomHeaderIndex(lpwhr, lpBuffer, requested_index, request_only);
1663 break;
1664
1665 case HTTP_QUERY_RAW_HEADERS_CRLF:
1666 {
1667 LPWSTR headers;
1668 DWORD len;
1669 BOOL ret;
1670
1671 if (request_only)
1672 headers = HTTP_BuildHeaderRequestString(lpwhr, lpwhr->lpszVerb, lpwhr->lpszPath, FALSE);
1673 else
1674 headers = lpwhr->lpszRawHeaders;
1675
1676 len = strlenW(headers);
1677 if (len + 1 > *lpdwBufferLength/sizeof(WCHAR))
1678 {
1679 *lpdwBufferLength = (len + 1) * sizeof(WCHAR);
1680 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
1681 ret = FALSE;
1682 } else
1683 {
1684 memcpy(lpBuffer, headers, (len+1)*sizeof(WCHAR));
1685 *lpdwBufferLength = len * sizeof(WCHAR);
1686
1687 TRACE("returning data: %s\n", debugstr_wn((WCHAR*)lpBuffer, len));
1688 ret = TRUE;
1689 }
1690
1691 if (request_only)
1692 HeapFree(GetProcessHeap(), 0, headers);
1693 return ret;
1694 }
1695 case HTTP_QUERY_RAW_HEADERS:
1696 {
1697 static const WCHAR szCrLf[] = {'\r','\n',0};
1698 LPWSTR * ppszRawHeaderLines = HTTP_Tokenize(lpwhr->lpszRawHeaders, szCrLf);
1699 DWORD i, size = 0;
1700 LPWSTR pszString = (WCHAR*)lpBuffer;
1701
1702 for (i = 0; ppszRawHeaderLines[i]; i++)
1703 size += strlenW(ppszRawHeaderLines[i]) + 1;
1704
1705 if (size + 1 > *lpdwBufferLength/sizeof(WCHAR))
1706 {
1707 HTTP_FreeTokens(ppszRawHeaderLines);
1708 *lpdwBufferLength = (size + 1) * sizeof(WCHAR);
1709 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
1710 return FALSE;
1711 }
1712
1713 for (i = 0; ppszRawHeaderLines[i]; i++)
1714 {
1715 DWORD len = strlenW(ppszRawHeaderLines[i]);
1716 memcpy(pszString, ppszRawHeaderLines[i], (len+1)*sizeof(WCHAR));
1717 pszString += len+1;
1718 }
1719 *pszString = '\0';
1720
1721 TRACE("returning data: %s\n", debugstr_wn((WCHAR*)lpBuffer, size));
1722
1723 *lpdwBufferLength = size * sizeof(WCHAR);
1724 HTTP_FreeTokens(ppszRawHeaderLines);
1725
1726 return TRUE;
1727 }
1728 case HTTP_QUERY_STATUS_TEXT:
1729 if (lpwhr->lpszStatusText)
1730 {
1731 DWORD len = strlenW(lpwhr->lpszStatusText);
1732 if (len + 1 > *lpdwBufferLength/sizeof(WCHAR))
1733 {
1734 *lpdwBufferLength = (len + 1) * sizeof(WCHAR);
1735 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
1736 return FALSE;
1737 }
1738 memcpy(lpBuffer, lpwhr->lpszStatusText, (len+1)*sizeof(WCHAR));
1739 *lpdwBufferLength = len * sizeof(WCHAR);
1740
1741 TRACE("returning data: %s\n", debugstr_wn((WCHAR*)lpBuffer, len));
1742
1743 return TRUE;
1744 }
1745 break;
1746 case HTTP_QUERY_VERSION:
1747 if (lpwhr->lpszVersion)
1748 {
1749 DWORD len = strlenW(lpwhr->lpszVersion);
1750 if (len + 1 > *lpdwBufferLength/sizeof(WCHAR))
1751 {
1752 *lpdwBufferLength = (len + 1) * sizeof(WCHAR);
1753 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
1754 return FALSE;
1755 }
1756 memcpy(lpBuffer, lpwhr->lpszVersion, (len+1)*sizeof(WCHAR));
1757 *lpdwBufferLength = len * sizeof(WCHAR);
1758
1759 TRACE("returning data: %s\n", debugstr_wn((WCHAR*)lpBuffer, len));
1760
1761 return TRUE;
1762 }
1763 break;
1764 default:
1765 assert (LAST_TABLE_HEADER == (HTTP_QUERY_UNLESS_MODIFIED_SINCE + 1));
1766
1767 if (level >= 0 && level < LAST_TABLE_HEADER && header_lookup[level])
1768 index = HTTP_GetCustomHeaderIndex(lpwhr, header_lookup[level],
1769 requested_index,request_only);
1770 }
1771
1772 if (index >= 0)
1773 lphttpHdr = &lpwhr->pCustHeaders[index];
1774
1775 /* Ensure header satisifies requested attributes */
1776 if (!lphttpHdr ||
1777 ((dwInfoLevel & HTTP_QUERY_FLAG_REQUEST_HEADERS) &&
1778 (~lphttpHdr->wFlags & HDR_ISREQUEST)))
1779 {
1780 INTERNET_SetLastError(ERROR_HTTP_HEADER_NOT_FOUND);
1781 return bSuccess;
1782 }
1783
1784 if (lpdwIndex)
1785 (*lpdwIndex)++;
1786
1787 /* coalesce value to reuqested type */
1788 if (dwInfoLevel & HTTP_QUERY_FLAG_NUMBER)
1789 {
1790 *(int *)lpBuffer = atoiW(lphttpHdr->lpszValue);
1791 bSuccess = TRUE;
1792
1793 TRACE(" returning number : %d\n", *(int *)lpBuffer);
1794 }
1795 else if (dwInfoLevel & HTTP_QUERY_FLAG_SYSTEMTIME)
1796 {
1797 time_t tmpTime;
1798 struct tm tmpTM;
1799 SYSTEMTIME *STHook;
1800
1801 tmpTime = ConvertTimeString(lphttpHdr->lpszValue);
1802
1803 tmpTM = *gmtime(&tmpTime);
1804 STHook = (SYSTEMTIME *) lpBuffer;
1805 if(STHook==NULL)
1806 return bSuccess;
1807
1808 STHook->wDay = tmpTM.tm_mday;
1809 STHook->wHour = tmpTM.tm_hour;
1810 STHook->wMilliseconds = 0;
1811 STHook->wMinute = tmpTM.tm_min;
1812 STHook->wDayOfWeek = tmpTM.tm_wday;
1813 STHook->wMonth = tmpTM.tm_mon + 1;
1814 STHook->wSecond = tmpTM.tm_sec;
1815 STHook->wYear = tmpTM.tm_year;
1816
1817 bSuccess = TRUE;
1818
1819 TRACE(" returning time : %04d/%02d/%02d - %d - %02d:%02d:%02d.%02d\n",
1820 STHook->wYear, STHook->wMonth, STHook->wDay, STHook->wDayOfWeek,
1821 STHook->wHour, STHook->wMinute, STHook->wSecond, STHook->wMilliseconds);
1822 }
1823 else if (lphttpHdr->lpszValue)
1824 {
1825 DWORD len = (strlenW(lphttpHdr->lpszValue) + 1) * sizeof(WCHAR);
1826
1827 if (len > *lpdwBufferLength)
1828 {
1829 *lpdwBufferLength = len;
1830 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
1831 return bSuccess;
1832 }
1833
1834 memcpy(lpBuffer, lphttpHdr->lpszValue, len);
1835 *lpdwBufferLength = len - sizeof(WCHAR);
1836 bSuccess = TRUE;
1837
1838 TRACE(" returning string : %s\n", debugstr_w(lpBuffer));
1839 }
1840 return bSuccess;
1841 }
1842
1843 /***********************************************************************
1844 * HttpQueryInfoW (WININET.@)
1845 *
1846 * Queries for information about an HTTP request
1847 *
1848 * RETURNS
1849 * TRUE on success
1850 * FALSE on failure
1851 *
1852 */
1853 BOOL WINAPI HttpQueryInfoW(HINTERNET hHttpRequest, DWORD dwInfoLevel,
1854 LPVOID lpBuffer, LPDWORD lpdwBufferLength, LPDWORD lpdwIndex)
1855 {
1856 BOOL bSuccess = FALSE;
1857 LPWININETHTTPREQW lpwhr;
1858
1859 if (TRACE_ON(wininet)) {
1860 #define FE(x) { x, #x }
1861 static const wininet_flag_info query_flags[] = {
1862 FE(HTTP_QUERY_MIME_VERSION),
1863 FE(HTTP_QUERY_CONTENT_TYPE),
1864 FE(HTTP_QUERY_CONTENT_TRANSFER_ENCODING),
1865 FE(HTTP_QUERY_CONTENT_ID),
1866 FE(HTTP_QUERY_CONTENT_DESCRIPTION),
1867 FE(HTTP_QUERY_CONTENT_LENGTH),
1868 FE(HTTP_QUERY_CONTENT_LANGUAGE),
1869 FE(HTTP_QUERY_ALLOW),
1870 FE(HTTP_QUERY_PUBLIC),
1871 FE(HTTP_QUERY_DATE),
1872 FE(HTTP_QUERY_EXPIRES),
1873 FE(HTTP_QUERY_LAST_MODIFIED),
1874 FE(HTTP_QUERY_MESSAGE_ID),
1875 FE(HTTP_QUERY_URI),
1876 FE(HTTP_QUERY_DERIVED_FROM),
1877 FE(HTTP_QUERY_COST),
1878 FE(HTTP_QUERY_LINK),
1879 FE(HTTP_QUERY_PRAGMA),
1880 FE(HTTP_QUERY_VERSION),
1881 FE(HTTP_QUERY_STATUS_CODE),
1882 FE(HTTP_QUERY_STATUS_TEXT),
1883 FE(HTTP_QUERY_RAW_HEADERS),
1884 FE(HTTP_QUERY_RAW_HEADERS_CRLF),
1885 FE(HTTP_QUERY_CONNECTION),
1886 FE(HTTP_QUERY_ACCEPT),
1887 FE(HTTP_QUERY_ACCEPT_CHARSET),
1888 FE(HTTP_QUERY_ACCEPT_ENCODING),
1889 FE(HTTP_QUERY_ACCEPT_LANGUAGE),
1890 FE(HTTP_QUERY_AUTHORIZATION),
1891 FE(HTTP_QUERY_CONTENT_ENCODING),
1892 FE(HTTP_QUERY_FORWARDED),
1893 FE(HTTP_QUERY_FROM),
1894 FE(HTTP_QUERY_IF_MODIFIED_SINCE),
1895 FE(HTTP_QUERY_LOCATION),
1896 FE(HTTP_QUERY_ORIG_URI),
1897 FE(HTTP_QUERY_REFERER),
1898 FE(HTTP_QUERY_RETRY_AFTER),
1899 FE(HTTP_QUERY_SERVER),
1900 FE(HTTP_QUERY_TITLE),
1901 FE(HTTP_QUERY_USER_AGENT),
1902 FE(HTTP_QUERY_WWW_AUTHENTICATE),
1903 FE(HTTP_QUERY_PROXY_AUTHENTICATE),
1904 FE(HTTP_QUERY_ACCEPT_RANGES),
1905 FE(HTTP_QUERY_SET_COOKIE),
1906 FE(HTTP_QUERY_COOKIE),
1907 FE(HTTP_QUERY_REQUEST_METHOD),
1908 FE(HTTP_QUERY_REFRESH),
1909 FE(HTTP_QUERY_CONTENT_DISPOSITION),
1910 FE(HTTP_QUERY_AGE),
1911 FE(HTTP_QUERY_CACHE_CONTROL),
1912 FE(HTTP_QUERY_CONTENT_BASE),
1913 FE(HTTP_QUERY_CONTENT_LOCATION),
1914 FE(HTTP_QUERY_CONTENT_MD5),
1915 FE(HTTP_QUERY_CONTENT_RANGE),
1916 FE(HTTP_QUERY_ETAG),
1917 FE(HTTP_QUERY_HOST),
1918 FE(HTTP_QUERY_IF_MATCH),
1919 FE(HTTP_QUERY_IF_NONE_MATCH),
1920 FE(HTTP_QUERY_IF_RANGE),
1921 FE(HTTP_QUERY_IF_UNMODIFIED_SINCE),
1922 FE(HTTP_QUERY_MAX_FORWARDS),
1923 FE(HTTP_QUERY_PROXY_AUTHORIZATION),
1924 FE(HTTP_QUERY_RANGE),
1925 FE(HTTP_QUERY_TRANSFER_ENCODING),
1926 FE(HTTP_QUERY_UPGRADE),
1927 FE(HTTP_QUERY_VARY),
1928 FE(HTTP_QUERY_VIA),
1929 FE(HTTP_QUERY_WARNING),
1930 FE(HTTP_QUERY_CUSTOM)
1931 };
1932 static const wininet_flag_info modifier_flags[] = {
1933 FE(HTTP_QUERY_FLAG_REQUEST_HEADERS),
1934 FE(HTTP_QUERY_FLAG_SYSTEMTIME),
1935 FE(HTTP_QUERY_FLAG_NUMBER),
1936 FE(HTTP_QUERY_FLAG_COALESCE)
1937 };
1938 #undef FE
1939 DWORD info_mod = dwInfoLevel & HTTP_QUERY_MODIFIER_FLAGS_MASK;
1940 DWORD info = dwInfoLevel & HTTP_QUERY_HEADER_MASK;
1941 DWORD i;
1942
1943 TRACE("(%p, 0x%08x)--> %d\n", hHttpRequest, dwInfoLevel, dwInfoLevel);
1944 TRACE(" Attribute:");
1945 for (i = 0; i < (sizeof(query_flags) / sizeof(query_flags[0])); i++) {
1946 if (query_flags[i].val == info) {
1947 TRACE(" %s", query_flags[i].name);
1948 break;
1949 }
1950 }
1951 if (i == (sizeof(query_flags) / sizeof(query_flags[0]))) {
1952 TRACE(" Unknown (%08x)", info);
1953 }
1954
1955 TRACE(" Modifier:");
1956 for (i = 0; i < (sizeof(modifier_flags) / sizeof(modifier_flags[0])); i++) {
1957 if (modifier_flags[i].val & info_mod) {
1958 TRACE(" %s", modifier_flags[i].name);
1959 info_mod &= ~ modifier_flags[i].val;
1960 }
1961 }
1962
1963 if (info_mod) {
1964 TRACE(" Unknown (%08x)", info_mod);
1965 }
1966 TRACE("\n");
1967 }
1968
1969 lpwhr = (LPWININETHTTPREQW) WININET_GetObject( hHttpRequest );
1970 if (NULL == lpwhr || lpwhr->hdr.htype != WH_HHTTPREQ)
1971 {
1972 INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
1973 goto lend;
1974 }
1975
1976 if (lpBuffer == NULL)
1977 *lpdwBufferLength = 0;
1978 bSuccess = HTTP_HttpQueryInfoW( lpwhr, dwInfoLevel,
1979 lpBuffer, lpdwBufferLength, lpdwIndex);
1980
1981 lend:
1982 if( lpwhr )
1983 WININET_Release( &lpwhr->hdr );
1984
1985 TRACE("%d <--\n", bSuccess);
1986 return bSuccess;
1987 }
1988
1989 /***********************************************************************
1990 * HttpQueryInfoA (WININET.@)
1991 *
1992 * Queries for information about an HTTP request
1993 *
1994 * RETURNS
1995 * TRUE on success
1996 * FALSE on failure
1997 *
1998 */
1999 BOOL WINAPI HttpQueryInfoA(HINTERNET hHttpRequest, DWORD dwInfoLevel,
2000 LPVOID lpBuffer, LPDWORD lpdwBufferLength, LPDWORD lpdwIndex)
2001 {
2002 BOOL result;
2003 DWORD len;
2004 WCHAR* bufferW;
2005
2006 if((dwInfoLevel & HTTP_QUERY_FLAG_NUMBER) ||
2007 (dwInfoLevel & HTTP_QUERY_FLAG_SYSTEMTIME))
2008 {
2009 return HttpQueryInfoW( hHttpRequest, dwInfoLevel, lpBuffer,
2010 lpdwBufferLength, lpdwIndex );
2011 }
2012
2013 if (lpBuffer)
2014 {
2015 len = (*lpdwBufferLength)*sizeof(WCHAR);
2016 bufferW = HeapAlloc( GetProcessHeap(), 0, len );
2017 /* buffer is in/out because of HTTP_QUERY_CUSTOM */
2018 if ((dwInfoLevel & HTTP_QUERY_HEADER_MASK) == HTTP_QUERY_CUSTOM)
2019 MultiByteToWideChar(CP_ACP,0,lpBuffer,-1,bufferW,len);
2020 } else
2021 {
2022 bufferW = NULL;
2023 len = 0;
2024 }
2025
2026 result = HttpQueryInfoW( hHttpRequest, dwInfoLevel, bufferW,
2027 &len, lpdwIndex );
2028 if( result )
2029 {
2030 len = WideCharToMultiByte( CP_ACP,0, bufferW, len / sizeof(WCHAR) + 1,
2031 lpBuffer, *lpdwBufferLength, NULL, NULL );
2032 *lpdwBufferLength = len - 1;
2033
2034 TRACE("lpBuffer: %s\n", debugstr_a(lpBuffer));
2035 }
2036 else
2037 /* since the strings being returned from HttpQueryInfoW should be
2038 * only ASCII characters, it is reasonable to assume that all of
2039 * the Unicode characters can be reduced to a single byte */
2040 *lpdwBufferLength = len / sizeof(WCHAR);
2041
2042 HeapFree(GetProcessHeap(), 0, bufferW );
2043
2044 return result;
2045 }
2046
2047 /***********************************************************************
2048 * HttpSendRequestExA (WININET.@)
2049 *
2050 * Sends the specified request to the HTTP server and allows chunked
2051 * transfers.
2052 *
2053 * RETURNS
2054 * Success: TRUE
2055 * Failure: FALSE, call GetLastError() for more information.
2056 */
2057 BOOL WINAPI HttpSendRequestExA(HINTERNET hRequest,
2058 LPINTERNET_BUFFERSA lpBuffersIn,
2059 LPINTERNET_BUFFERSA lpBuffersOut,
2060 DWORD dwFlags, DWORD dwContext)
2061 {
2062 INTERNET_BUFFERSW BuffersInW;
2063 BOOL rc = FALSE;
2064 DWORD headerlen;
2065 LPWSTR header = NULL;
2066
2067 TRACE("(%p, %p, %p, %08x, %08x): stub\n", hRequest, lpBuffersIn,
2068 lpBuffersOut, dwFlags, dwContext);
2069
2070 if (lpBuffersIn)
2071 {
2072 BuffersInW.dwStructSize = sizeof(LPINTERNET_BUFFERSW);
2073 if (lpBuffersIn->lpcszHeader)
2074 {
2075 headerlen = MultiByteToWideChar(CP_ACP,0,lpBuffersIn->lpcszHeader,
2076 lpBuffersIn->dwHeadersLength,0,0);
2077 header = HeapAlloc(GetProcessHeap(),0,headerlen*sizeof(WCHAR));
2078 if (!(BuffersInW.lpcszHeader = header))
2079 {
2080 INTERNET_SetLastError(ERROR_OUTOFMEMORY);
2081 return FALSE;
2082 }
2083 BuffersInW.dwHeadersLength = MultiByteToWideChar(CP_ACP, 0,
2084 lpBuffersIn->lpcszHeader, lpBuffersIn->dwHeadersLength,
2085 header, headerlen);
2086 }
2087 else
2088 BuffersInW.lpcszHeader = NULL;
2089 BuffersInW.dwHeadersTotal = lpBuffersIn->dwHeadersTotal;
2090 BuffersInW.lpvBuffer = lpBuffersIn->lpvBuffer;
2091 BuffersInW.dwBufferLength = lpBuffersIn->dwBufferLength;
2092 BuffersInW.dwBufferTotal = lpBuffersIn->dwBufferTotal;
2093 BuffersInW.Next = NULL;
2094 }
2095
2096 rc = HttpSendRequestExW(hRequest, lpBuffersIn ? &BuffersInW : NULL, NULL, dwFlags, dwContext);
2097
2098 HeapFree(GetProcessHeap(),0,header);
2099
2100 return rc;
2101 }
2102
2103 /***********************************************************************
2104 * HttpSendRequestExW (WININET.@)
2105 *
2106 * Sends the specified request to the HTTP server and allows chunked
2107 * transfers
2108 *
2109 * RETURNS
2110 * Success: TRUE
2111 * Failure: FALSE, call GetLastError() for more information.
2112 */
2113 BOOL WINAPI HttpSendRequestExW(HINTERNET hRequest,
2114 LPINTERNET_BUFFERSW lpBuffersIn,
2115 LPINTERNET_BUFFERSW lpBuffersOut,
2116 DWORD dwFlags, DWORD dwContext)
2117 {
2118 BOOL ret;
2119 LPWININETHTTPREQW lpwhr;
2120 LPWININETHTTPSESSIONW lpwhs;
2121 LPWININETAPPINFOW hIC;
2122
2123 TRACE("(%p, %p, %p, %08x, %08x)\n", hRequest, lpBuffersIn,
2124 lpBuffersOut, dwFlags, dwContext);
2125
2126 lpwhr = (LPWININETHTTPREQW) WININET_GetObject( hRequest );
2127
2128 if (NULL == lpwhr || lpwhr->hdr.htype != WH_HHTTPREQ)
2129 {
2130 INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
2131 return FALSE;
2132 }
2133
2134 lpwhs = lpwhr->lpHttpSession;
2135 assert(lpwhs->hdr.htype == WH_HHTTPSESSION);
2136 hIC = lpwhs->lpAppInfo;
2137 assert(hIC->hdr.htype == WH_HINIT);
2138
2139 if (hIC->hdr.dwFlags & INTERNET_FLAG_ASYNC)
2140 {
2141 WORKREQUEST workRequest;
2142 struct WORKREQ_HTTPSENDREQUESTW *req;
2143
2144 workRequest.asyncproc = AsyncHttpSendRequestProc;
2145 workRequest.hdr = WININET_AddRef( &lpwhr->hdr );
2146 req = &workRequest.u.HttpSendRequestW;
2147 if (lpBuffersIn)
2148 {
2149 if (lpBuffersIn->lpcszHeader)
2150 /* FIXME: this should use dwHeadersLength or may not be necessary at all */
2151 req->lpszHeader = WININET_strdupW(lpBuffersIn->lpcszHeader);
2152 else
2153 req->lpszHeader = NULL;
2154 req->dwHeaderLength = lpBuffersIn->dwHeadersLength;
2155 req->lpOptional = lpBuffersIn->lpvBuffer;
2156 req->dwOptionalLength = lpBuffersIn->dwBufferLength;
2157 req->dwContentLength = lpBuffersIn->dwBufferTotal;
2158 }
2159 else
2160 {
2161 req->lpszHeader = NULL;
2162 req->dwHeaderLength = 0;
2163 req->lpOptional = NULL;
2164 req->dwOptionalLength = 0;
2165 req->dwContentLength = 0;
2166 }
2167
2168 req->bEndRequest = FALSE;
2169
2170 INTERNET_AsyncCall(&workRequest);
2171 /*
2172 * This is from windows.
2173 */
2174 INTERNET_SetLastError(ERROR_IO_PENDING);
2175 ret = FALSE;
2176 }
2177 else
2178 {
2179 ret = HTTP_HttpSendRequestW(lpwhr, lpBuffersIn->lpcszHeader, lpBuffersIn->dwHeadersLength,
2180 lpBuffersIn->lpvBuffer, lpBuffersIn->dwBufferLength,
2181 lpBuffersIn->dwBufferTotal, FALSE);
2182 }
2183
2184 WININET_Release(&lpwhr->hdr);
2185 TRACE("<---\n");
2186 return ret;
2187 }
2188
2189 /***********************************************************************
2190 * HttpSendRequestW (WININET.@)
2191 *
2192 * Sends the specified request to the HTTP server
2193 *
2194 * RETURNS
2195 * TRUE on success
2196 * FALSE on failure
2197 *
2198 */
2199 BOOL WINAPI HttpSendRequestW(HINTERNET hHttpRequest, LPCWSTR lpszHeaders,
2200 DWORD dwHeaderLength, LPVOID lpOptional ,DWORD dwOptionalLength)
2201 {
2202 LPWININETHTTPREQW lpwhr;
2203 LPWININETHTTPSESSIONW lpwhs = NULL;
2204 LPWININETAPPINFOW hIC = NULL;
2205 BOOL r;
2206
2207 TRACE("%p, %s, %i, %p, %i)\n", hHttpRequest,
2208 debugstr_wn(lpszHeaders, dwHeaderLength), dwHeaderLength, lpOptional, dwOptionalLength);
2209
2210 lpwhr = (LPWININETHTTPREQW) WININET_GetObject( hHttpRequest );
2211 if (NULL == lpwhr || lpwhr->hdr.htype != WH_HHTTPREQ)
2212 {
2213 INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
2214 r = FALSE;
2215 goto lend;
2216 }
2217
2218 lpwhs = lpwhr->lpHttpSession;
2219 if (NULL == lpwhs || lpwhs->hdr.htype != WH_HHTTPSESSION)
2220 {
2221 INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
2222 r = FALSE;
2223 goto lend;
2224 }
2225
2226 hIC = lpwhs->lpAppInfo;
2227 if (NULL == hIC || hIC->hdr.htype != WH_HINIT)
2228 {
2229 INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
2230 r = FALSE;
2231 goto lend;
2232 }
2233
2234 if (hIC->hdr.dwFlags & INTERNET_FLAG_ASYNC)
2235 {
2236 WORKREQUEST workRequest;
2237 struct WORKREQ_HTTPSENDREQUESTW *req;
2238
2239 workRequest.asyncproc = AsyncHttpSendRequestProc;
2240 workRequest.hdr = WININET_AddRef( &lpwhr->hdr );
2241 req = &workRequest.u.HttpSendRequestW;
2242 if (lpszHeaders)
2243 {
2244 req->lpszHeader = HeapAlloc(GetProcessHeap(), 0, dwHeaderLength * sizeof(WCHAR));
2245 memcpy(req->lpszHeader, lpszHeaders, dwHeaderLength * sizeof(WCHAR));
2246 }
2247 else
2248 req->lpszHeader = 0;
2249 req->dwHeaderLength = dwHeaderLength;
2250 req->lpOptional = lpOptional;
2251 req->dwOptionalLength = dwOptionalLength;
2252 req->dwContentLength = dwOptionalLength;
2253 req->bEndRequest = TRUE;
2254
2255 INTERNET_AsyncCall(&workRequest);
2256 /*
2257 * This is from windows.
2258 */
2259 INTERNET_SetLastError(ERROR_IO_PENDING);
2260 r = FALSE;
2261 }
2262 else
2263 {
2264 r = HTTP_HttpSendRequestW(lpwhr, lpszHeaders,
2265 dwHeaderLength, lpOptional, dwOptionalLength,
2266 dwOptionalLength, TRUE);
2267 }
2268 lend:
2269 if( lpwhr )
2270 WININET_Release( &lpwhr->hdr );
2271 return r;
2272 }
2273
2274 /***********************************************************************
2275 * HttpSendRequestA (WININET.@)
2276 *
2277 * Sends the specified request to the HTTP server
2278 *
2279 * RETURNS
2280 * TRUE on success
2281 * FALSE on failure
2282 *
2283 */
2284 BOOL WINAPI HttpSendRequestA(HINTERNET hHttpRequest, LPCSTR lpszHeaders,
2285 DWORD dwHeaderLength, LPVOID lpOptional ,DWORD dwOptionalLength)
2286 {
2287 BOOL result;
2288 LPWSTR szHeaders=NULL;
2289 DWORD nLen=dwHeaderLength;
2290 if(lpszHeaders!=NULL)
2291 {
2292 nLen=MultiByteToWideChar(CP_ACP,0,lpszHeaders,dwHeaderLength,NULL,0);
2293 szHeaders=HeapAlloc(GetProcessHeap(),0,nLen*sizeof(WCHAR));
2294 MultiByteToWideChar(CP_ACP,0,lpszHeaders,dwHeaderLength,szHeaders,nLen);
2295 }
2296 result=HttpSendRequestW(hHttpRequest, szHeaders, nLen, lpOptional, dwOptionalLength);
2297 HeapFree(GetProcessHeap(),0,szHeaders);
2298 return result;
2299 }
2300
2301 /***********************************************************************
2302 * HTTP_HandleRedirect (internal)
2303 */
2304 static BOOL HTTP_HandleRedirect(LPWININETHTTPREQW lpwhr, LPCWSTR lpszUrl)
2305 {
2306 LPWININETHTTPSESSIONW lpwhs = lpwhr->lpHttpSession;
2307 LPWININETAPPINFOW hIC = lpwhs->lpAppInfo;
2308 WCHAR path[2048];
2309
2310 if(lpszUrl[0]=='/')
2311 {
2312 /* if it's an absolute path, keep the same session info */
2313 lstrcpynW(path, lpszUrl, 2048);
2314 }
2315 else if (NULL != hIC->lpszProxy && hIC->lpszProxy[0] != 0)
2316 {
2317 TRACE("Redirect through proxy\n");
2318 lstrcpynW(path, lpszUrl, 2048);
2319 }
2320 else
2321 {
2322 URL_COMPONENTSW urlComponents;
2323 WCHAR protocol[32], hostName[MAXHOSTNAME], userName[1024];
2324 static WCHAR szHttp[] = {'h','t','t','p',0};
2325 static WCHAR szHttps[] = {'h','t','t','p','s',0};
2326 DWORD url_length = 0;
2327 LPWSTR orig_url;
2328 LPWSTR combined_url;
2329
2330 urlComponents.dwStructSize = sizeof(URL_COMPONENTSW);
2331 urlComponents.lpszScheme = (lpwhr->hdr.dwFlags & INTERNET_FLAG_SECURE) ? szHttps : szHttp;
2332 urlComponents.dwSchemeLength = 0;
2333 urlComponents.lpszHostName = lpwhs->lpszHostName;
2334 urlComponents.dwHostNameLength = 0;
2335 urlComponents.nPort = lpwhs->nHostPort;
2336 urlComponents.lpszUserName = lpwhs->lpszUserName;
2337 urlComponents.dwUserNameLength = 0;
2338 urlComponents.lpszPassword = NULL;
2339 urlComponents.dwPasswordLength = 0;
2340 urlComponents.lpszUrlPath = lpwhr->lpszPath;
2341 urlComponents.dwUrlPathLength = 0;
2342 urlComponents.lpszExtraInfo = NULL;
2343 urlComponents.dwExtraInfoLength = 0;
2344
2345 if (!InternetCreateUrlW(&urlComponents, 0, NULL, &url_length) &&
2346 (GetLastError() != ERROR_INSUFFICIENT_BUFFER))
2347 return FALSE;
2348
2349 orig_url = HeapAlloc(GetProcessHeap(), 0, url_length);
2350
2351 /* convert from bytes to characters */
2352 url_length = url_length / sizeof(WCHAR) - 1;
2353 if (!InternetCreateUrlW(&urlComponents, 0, orig_url, &url_length))
2354 {
2355 HeapFree(GetProcessHeap(), 0, orig_url);
2356 return FALSE;
2357 }
2358
2359 url_length = 0;
2360 if (!InternetCombineUrlW(orig_url, lpszUrl, NULL, &url_length, ICU_ENCODE_SPACES_ONLY) &&
2361 (GetLastError() != ERROR_INSUFFICIENT_BUFFER))
2362 {
2363 HeapFree(GetProcessHeap(), 0, orig_url);
2364 return FALSE;
2365 }
2366 combined_url = HeapAlloc(GetProcessHeap(), 0, url_length * sizeof(WCHAR));
2367
2368 if (!InternetCombineUrlW(orig_url, lpszUrl, combined_url, &url_length, ICU_ENCODE_SPACES_ONLY))
2369 {
2370 HeapFree(GetProcessHeap(), 0, orig_url);
2371 HeapFree(GetProcessHeap(), 0, combined_url);
2372 return FALSE;
2373 }
2374 HeapFree(GetProcessHeap(), 0, orig_url);
2375
2376 userName[0] = 0;
2377 hostName[0] = 0;
2378 protocol[0] = 0;
2379
2380 urlComponents.dwStructSize = sizeof(URL_COMPONENTSW);
2381 urlComponents.lpszScheme = protocol;
2382 urlComponents.dwSchemeLength = 32;
2383 urlComponents.lpszHostName = hostName;
2384 urlComponents.dwHostNameLength = MAXHOSTNAME;
2385 urlComponents.lpszUserName = userName;
2386 urlComponents.dwUserNameLength = 1024;
2387 urlComponents.lpszPassword = NULL;
2388 urlComponents.dwPasswordLength = 0;
2389 urlComponents.lpszUrlPath = path;
2390 urlComponents.dwUrlPathLength = 2048;
2391 urlComponents.lpszExtraInfo = NULL;
2392 urlComponents.dwExtraInfoLength = 0;
2393 if(!InternetCrackUrlW(combined_url, strlenW(combined_url), 0, &urlComponents))
2394 {
2395 HeapFree(GetProcessHeap(), 0, combined_url);
2396 return FALSE;
2397 }
2398 HeapFree(GetProcessHeap(), 0, combined_url);
2399
2400 if (!strncmpW(szHttp, urlComponents.lpszScheme, strlenW(szHttp)) &&
2401 (lpwhr->hdr.dwFlags & INTERNET_FLAG_SECURE))
2402 {
2403 TRACE("redirect from secure page to non-secure page\n");
2404 /* FIXME: warn about from secure redirect to non-secure page */
2405 lpwhr->hdr.dwFlags &= ~INTERNET_FLAG_SECURE;
2406 }
2407 if (!strncmpW(szHttps, urlComponents.lpszScheme, strlenW(szHttps)) &&
2408 !(lpwhr->hdr.dwFlags & INTERNET_FLAG_SECURE))
2409 {
2410 TRACE("redirect from non-secure page to secure page\n");
2411 /* FIXME: notify about redirect to secure page */
2412 lpwhr->hdr.dwFlags |= INTERNET_FLAG_SECURE;
2413 }
2414
2415 if (urlComponents.nPort == INTERNET_INVALID_PORT_NUMBER)
2416 {
2417 if (lstrlenW(protocol)>4) /*https*/
2418 urlComponents.nPort = INTERNET_DEFAULT_HTTPS_PORT;
2419 else /*http*/
2420 urlComponents.nPort = INTERNET_DEFAULT_HTTP_PORT;
2421 }
2422
2423 #if 0
2424 /*
2425 * This upsets redirects to binary files on sourceforge.net
2426 * and gives an html page instead of the target file
2427 * Examination of the HTTP request sent by native wininet.dll
2428 * reveals that it doesn't send a referrer in that case.
2429 * Maybe there's a flag that enables this, or maybe a referrer
2430 * shouldn't be added in case of a redirect.
2431 */
2432
2433 /* consider the current host as the referrer */
2434 if (NULL != lpwhs->lpszServerName && strlenW(lpwhs->lpszServerName))
2435 HTTP_ProcessHeader(lpwhr, HTTP_REFERER, lpwhs->lpszServerName,
2436 HTTP_ADDHDR_FLAG_REQ|HTTP_ADDREQ_FLAG_REPLACE|
2437 HTTP_ADDHDR_FLAG_ADD_IF_NEW);
2438 #endif
2439
2440 HeapFree(GetProcessHeap(), 0, lpwhs->lpszServerName);
2441 lpwhs->lpszServerName = WININET_strdupW(hostName);
2442 HeapFree(GetProcessHeap(), 0, lpwhs->lpszHostName);
2443 if (urlComponents.nPort != INTERNET_DEFAULT_HTTP_PORT &&
2444 urlComponents.nPort != INTERNET_DEFAULT_HTTPS_PORT)
2445 {
2446 int len;
2447 static const WCHAR fmt[] = {'%','s',':','%','i',0};
2448 len = lstrlenW(hostName);
2449 len += 7; /* 5 for strlen("65535") + 1 for ":" + 1 for '\0' */
2450 lpwhs->lpszHostName = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
2451 sprintfW(lpwhs->lpszHostName, fmt, hostName, urlComponents.nPort);
2452 }
2453 else
2454 lpwhs->lpszHostName = WININET_strdupW(hostName);
2455
2456 HTTP_ProcessHeader(lpwhr, szHost, lpwhs->lpszHostName, HTTP_ADDREQ_FLAG_ADD | HTTP_ADDREQ_FLAG_REPLACE | HTTP_ADDHDR_FLAG_REQ);
2457
2458
2459 HeapFree(GetProcessHeap(), 0, lpwhs->lpszUserName);
2460 lpwhs->lpszUserName = NULL;
2461 if (userName[0])
2462 lpwhs->lpszUserName = WININET_strdupW(userName);
2463 lpwhs->nServerPort = urlComponents.nPort;
2464
2465 if (!HTTP_ResolveName(lpwhr))
2466 return FALSE;
2467
2468 NETCON_close(&lpwhr->netConnection);
2469
2470 if (!NETCON_init(&lpwhr->netConnection,lpwhr->hdr.dwFlags & INTERNET_FLAG_SECURE))
2471 return FALSE;
2472 }
2473
2474 HeapFree(GetProcessHeap(), 0, lpwhr->lpszPath);
2475 lpwhr->lpszPath=NULL;
2476 if (strlenW(path))
2477 {
2478 DWORD needed = 0;
2479 HRESULT rc;
2480
2481 rc = UrlEscapeW(path, NULL, &needed, URL_ESCAPE_SPACES_ONLY);
2482 if (rc != E_POINTER)
2483 needed = strlenW(path)+1;
2484 lpwhr->lpszPath = HeapAlloc(GetProcessHeap(), 0, needed*sizeof(WCHAR));
2485 rc = UrlEscapeW(path, lpwhr->lpszPath, &needed,
2486 URL_ESCAPE_SPACES_ONLY);
2487 if (rc)
2488 {
2489 ERR("Unable to escape string!(%s) (%d)\n",debugstr_w(path),rc);
2490 strcpyW(lpwhr->lpszPath,path);
2491 }
2492 }
2493
2494 return TRUE;
2495 }
2496
2497 /***********************************************************************
2498 * HTTP_build_req (internal)
2499 *
2500 * concatenate all the strings in the request together
2501 */
2502 static LPWSTR HTTP_build_req( LPCWSTR *list, int len )
2503 {
2504 LPCWSTR *t;
2505 LPWSTR str;
2506
2507 for( t = list; *t ; t++ )
2508 len += strlenW( *t );
2509 len++;
2510
2511 str = HeapAlloc( GetProcessHeap(), 0, len*sizeof(WCHAR) );
2512 *str = 0;
2513
2514 for( t = list; *t ; t++ )
2515 strcatW( str, *t );
2516
2517 return str;
2518 }
2519
2520 static BOOL HTTP_SecureProxyConnect(LPWININETHTTPREQW lpwhr)
2521 {
2522 LPWSTR lpszPath;
2523 LPWSTR requestString;
2524 INT len;
2525 INT cnt;
2526 INT responseLen;
2527 char *ascii_req;
2528 BOOL ret;
2529 static const WCHAR szConnect[] = {'C','O','N','N','E','C','T',0};
2530 static const WCHAR szFormat[] = {'%','s',':','%','d',0};
2531 LPWININETHTTPSESSIONW lpwhs = lpwhr->lpHttpSession;
2532
2533 TRACE("\n");
2534
2535 lpszPath = HeapAlloc( GetProcessHeap(), 0, (lstrlenW( lpwhs->lpszHostName ) + 13)*sizeof(WCHAR) );
2536 sprintfW( lpszPath, szFormat, lpwhs->lpszHostName, lpwhs->nHostPort );
2537 requestString = HTTP_BuildHeaderRequestString( lpwhr, szConnect, lpszPath, FALSE );
2538 HeapFree( GetProcessHeap(), 0, lpszPath );
2539
2540 len = WideCharToMultiByte( CP_ACP, 0, requestString, -1,
2541 NULL, 0, NULL, NULL );
2542 len--; /* the nul terminator isn't needed */
2543 ascii_req = HeapAlloc( GetProcessHeap(), 0, len );
2544 WideCharToMultiByte( CP_ACP, 0, requestString, -1,
2545 ascii_req, len, NULL, NULL );
2546 HeapFree( GetProcessHeap(), 0, requestString );
2547
2548 TRACE("full request -> %s\n", debugstr_an( ascii_req, len ) );
2549
2550 ret = NETCON_send( &lpwhr->netConnection, ascii_req, len, 0, &cnt );
2551 HeapFree( GetProcessHeap(), 0, ascii_req );
2552 if (!ret || cnt < 0)
2553 return FALSE;
2554
2555 responseLen = HTTP_GetResponseHeaders( lpwhr );
2556 if (!responseLen)
2557 return FALSE;
2558
2559 return TRUE;
2560 }
2561
2562 /***********************************************************************
2563 * HTTP_HttpSendRequestW (internal)
2564 *
2565 * Sends the specified request to the HTTP server
2566 *
2567 * RETURNS
2568 * TRUE on success
2569 * FALSE on failure
2570 *
2571 */
2572 BOOL WINAPI HTTP_HttpSendRequestW(LPWININETHTTPREQW lpwhr, LPCWSTR lpszHeaders,
2573 DWORD dwHeaderLength, LPVOID lpOptional, DWORD dwOptionalLength,
2574 DWORD dwContentLength, BOOL bEndRequest)
2575 {
2576 INT cnt;
2577 BOOL bSuccess = FALSE;
2578 LPWSTR requestString = NULL;
2579 INT responseLen;
2580 BOOL loop_next;
2581 INTERNET_ASYNC_RESULT iar;
2582 static const WCHAR szClose[] = { 'C','l','o','s','e',0 };
2583
2584 TRACE("--> %p\n", lpwhr);
2585
2586 assert(lpwhr->hdr.htype == WH_HHTTPREQ);
2587
2588 /* Clear any error information */
2589 INTERNET_SetLastError(0);
2590
2591 HTTP_FixVerb(lpwhr);
2592
2593 /* if we are using optional stuff, we must add the fixed header of that option length */
2594 if (dwContentLength > 0)
2595 {
2596 static const WCHAR szContentLength[] = {
2597 'C','o','n','t','e','n','t','-','L','e','n','g','t','h',':',' ','%','l','i','\r','\n',0};
2598 WCHAR contentLengthStr[sizeof szContentLength/2 /* includes \n\r */ + 20 /* int */ ];
2599 sprintfW(contentLengthStr, szContentLength, dwContentLength);
2600 HTTP_HttpAddRequestHeadersW(lpwhr, contentLengthStr, -1L,
2601 HTTP_ADDREQ_FLAG_ADD | HTTP_ADDHDR_FLAG_REPLACE);
2602 }
2603
2604 do
2605 {
2606 DWORD len;
2607 char *ascii_req;
2608
2609 loop_next = FALSE;
2610
2611 /* like native, just in case the caller forgot to call InternetReadFile
2612 * for all the data */
2613 HTTP_DrainContent(lpwhr);
2614 lpwhr->dwContentRead = 0;
2615
2616 if (TRACE_ON(wininet))
2617 {
2618 LPHTTPHEADERW Host = HTTP_GetHeader(lpwhr,szHost);
2619 TRACE("Going to url %s %s\n", debugstr_w(Host->lpszValue), debugstr_w(lpwhr->lpszPath));
2620 }
2621
2622 HTTP_FixURL(lpwhr);
2623 HTTP_ProcessHeader(lpwhr, szConnection,
2624 lpwhr->hdr.dwFlags & INTERNET_FLAG_KEEP_CONNECTION ? szKeepAlive : szClose,
2625 HTTP_ADDHDR_FLAG_REQ | HTTP_ADDHDR_FLAG_REPLACE);
2626
2627 HTTP_InsertAuthorization(lpwhr);
2628 HTTP_InsertProxyAuthorization(lpwhr);
2629
2630 /* add the headers the caller supplied */
2631 if( lpszHeaders && dwHeaderLength )
2632 {
2633 HTTP_HttpAddRequestHeadersW(lpwhr, lpszHeaders, dwHeaderLength,
2634 HTTP_ADDREQ_FLAG_ADD | HTTP_ADDHDR_FLAG_REPLACE);
2635 }
2636
2637 requestString = HTTP_BuildHeaderRequestString(lpwhr, lpwhr->lpszVerb, lpwhr->lpszPath, FALSE);
2638
2639 TRACE("Request header -> %s\n", debugstr_w(requestString) );
2640
2641 /* Send the request and store the results */
2642 if (!HTTP_OpenConnection(lpwhr))
2643 goto lend;
2644
2645 /* send the request as ASCII, tack on the optional data */
2646 if( !lpOptional )
2647 dwOptionalLength = 0;
2648 len = WideCharToMultiByte( CP_ACP, 0, requestString, -1,
2649 NULL, 0, NULL, NULL );
2650 ascii_req = HeapAlloc( GetProcessHeap(), 0, len + dwOptionalLength );
2651 WideCharToMultiByte( CP_ACP, 0, requestString, -1,
2652 ascii_req, len, NULL, NULL );
2653 if( lpOptional )
2654 memcpy( &ascii_req[len-1], lpOptional, dwOptionalLength );
2655 len = (len + dwOptionalLength - 1);
2656 ascii_req[len] = 0;
2657 TRACE("full request -> %s\n", debugstr_a(ascii_req) );
2658
2659 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
2660 INTERNET_STATUS_SENDING_REQUEST, NULL, 0);
2661
2662 NETCON_send(&lpwhr->netConnection, ascii_req, len, 0, &cnt);
2663 HeapFree( GetProcessHeap(), 0, ascii_req );
2664
2665 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
2666 INTERNET_STATUS_REQUEST_SENT,
2667 &len, sizeof(DWORD));
2668
2669 if (bEndRequest)
2670 {
2671 DWORD dwBufferSize;
2672 DWORD dwStatusCode;
2673
2674 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
2675 INTERNET_STATUS_RECEIVING_RESPONSE, NULL, 0);
2676
2677 if (cnt < 0)
2678 goto lend;
2679
2680 responseLen = HTTP_GetResponseHeaders(lpwhr);
2681 if (responseLen)
2682 bSuccess = TRUE;
2683
2684 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
2685 INTERNET_STATUS_RESPONSE_RECEIVED, &responseLen,
2686 sizeof(DWORD));
2687
2688 HTTP_ProcessHeaders(lpwhr);
2689
2690 dwBufferSize = sizeof(lpwhr->dwContentLength);
2691 if (!HTTP_HttpQueryInfoW(lpwhr,HTTP_QUERY_FLAG_NUMBER|HTTP_QUERY_CONTENT_LENGTH,
2692 &lpwhr->dwContentLength,&dwBufferSize,NULL))
2693 lpwhr->dwContentLength = -1;
2694
2695 if (lpwhr->dwContentLength == 0)
2696 HTTP_FinishedReading(lpwhr);
2697
2698 dwBufferSize = sizeof(dwStatusCode);
2699 if (!HTTP_HttpQueryInfoW(lpwhr,HTTP_QUERY_FLAG_NUMBER|HTTP_QUERY_STATUS_CODE,
2700 &dwStatusCode,&dwBufferSize,NULL))
2701 dwStatusCode = 0;
2702
2703 if (!(lpwhr->hdr.dwFlags & INTERNET_FLAG_NO_AUTO_REDIRECT) && bSuccess)
2704 {
2705 WCHAR szNewLocation[2048];
2706 dwBufferSize=sizeof(szNewLocation);
2707 if ((dwStatusCode==HTTP_STATUS_REDIRECT || dwStatusCode==HTTP_STATUS_MOVED) &&
2708 HTTP_HttpQueryInfoW(lpwhr,HTTP_QUERY_LOCATION,szNewLocation,&dwBufferSize,NULL))
2709 {
2710 HTTP_DrainContent(lpwhr);
2711 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
2712 INTERNET_STATUS_REDIRECT, szNewLocation,
2713 dwBufferSize);
2714 bSuccess = HTTP_HandleRedirect(lpwhr, szNewLocation);
2715 if (bSuccess)
2716 {
2717 HeapFree(GetProcessHeap(), 0, requestString);
2718 loop_next = TRUE;
2719 }
2720 }
2721 }
2722 if (!(lpwhr->hdr.dwFlags & INTERNET_FLAG_NO_AUTH) && bSuccess)
2723 {
2724 WCHAR szAuthValue[2048];
2725 dwBufferSize=2048;
2726 if (dwStatusCode == HTTP_STATUS_DENIED)
2727 {
2728 DWORD dwIndex = 0;
2729 while (HTTP_HttpQueryInfoW(lpwhr,HTTP_QUERY_WWW_AUTHENTICATE,szAuthValue,&dwBufferSize,&dwIndex))
2730 {
2731 if (HTTP_DoAuthorization(lpwhr, szAuthValue,
2732 &lpwhr->pAuthInfo,
2733 lpwhr->lpHttpSession->lpszUserName,
2734 lpwhr->lpHttpSession->lpszPassword))
2735 {
2736 loop_next = TRUE;
2737 break;
2738 }
2739 }
2740 }
2741 if (dwStatusCode == HTTP_STATUS_PROXY_AUTH_REQ)
2742 {
2743 DWORD dwIndex = 0;
2744 while (HTTP_HttpQueryInfoW(lpwhr,HTTP_QUERY_PROXY_AUTHENTICATE,szAuthValue,&dwBufferSize,&dwIndex))
2745 {
2746 if (HTTP_DoAuthorization(lpwhr, szAuthValue,
2747 &lpwhr->pProxyAuthInfo,
2748 lpwhr->lpHttpSession->lpAppInfo->lpszProxyUsername,
2749 lpwhr->lpHttpSession->lpAppInfo->lpszProxyPassword))
2750 {
2751 loop_next = TRUE;
2752 break;
2753 }
2754 }
2755 }
2756 }
2757 }
2758 else
2759 bSuccess = TRUE;
2760 }
2761 while (loop_next);
2762
2763 lend:
2764
2765 HeapFree(GetProcessHeap(), 0, requestString);
2766
2767 /* TODO: send notification for P3P header */
2768
2769 iar.dwResult = (DWORD)bSuccess;
2770 iar.dwError = bSuccess ? ERROR_SUCCESS : INTERNET_GetLastError();
2771
2772 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
2773 INTERNET_STATUS_REQUEST_COMPLETE, &iar,
2774 sizeof(INTERNET_ASYNC_RESULT));
2775
2776 TRACE("<--\n");
2777 return bSuccess;
2778 }
2779
2780 /***********************************************************************
2781 * HTTP_Connect (internal)
2782 *
2783 * Create http session handle
2784 *
2785 * RETURNS
2786 * HINTERNET a session handle on success
2787 * NULL on failure
2788 *
2789 */
2790 HINTERNET HTTP_Connect(LPWININETAPPINFOW hIC, LPCWSTR lpszServerName,
2791 INTERNET_PORT nServerPort, LPCWSTR lpszUserName,
2792 LPCWSTR lpszPassword, DWORD dwFlags, DWORD dwContext,
2793 DWORD dwInternalFlags)
2794 {
2795 BOOL bSuccess = FALSE;
2796 LPWININETHTTPSESSIONW lpwhs = NULL;
2797 HINTERNET handle = NULL;
2798
2799 TRACE("-->\n");
2800
2801 assert( hIC->hdr.htype == WH_HINIT );
2802
2803 hIC->hdr.dwContext = dwContext;
2804
2805 lpwhs = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(WININETHTTPSESSIONW));
2806 if (NULL == lpwhs)
2807 {
2808 INTERNET_SetLastError(ERROR_OUTOFMEMORY);
2809 goto lerror;
2810 }
2811
2812 /*
2813 * According to my tests. The name is not resolved until a request is sent
2814 */
2815
2816 lpwhs->hdr.htype = WH_HHTTPSESSION;
2817 lpwhs->hdr.dwFlags = dwFlags;
2818 lpwhs->hdr.dwContext = dwContext;
2819 lpwhs->hdr.dwInternalFlags = dwInternalFlags | (hIC->hdr.dwInternalFlags & INET_CALLBACKW);
2820 lpwhs->hdr.dwRefCount = 1;
2821 lpwhs->hdr.destroy = HTTP_CloseHTTPSessionHandle;
2822 lpwhs->hdr.lpfnStatusCB = hIC->hdr.lpfnStatusCB;
2823
2824 WININET_AddRef( &hIC->hdr );
2825 lpwhs->lpAppInfo = hIC;
2826
2827 handle = WININET_AllocHandle( &lpwhs->hdr );
2828 if (NULL == handle)
2829 {
2830 ERR("Failed to alloc handle\n");
2831 INTERNET_SetLastError(ERROR_OUTOFMEMORY);
2832 goto lerror;
2833 }
2834
2835 if(hIC->lpszProxy && hIC->dwAccessType == INTERNET_OPEN_TYPE_PROXY) {
2836 if(strchrW(hIC->lpszProxy, ' '))
2837 FIXME("Several proxies not implemented.\n");
2838 if(hIC->lpszProxyBypass)
2839 FIXME("Proxy bypass is ignored.\n");
2840 }
2841 if (lpszServerName && lpszServerName[0])
2842 {
2843 lpwhs->lpszServerName = WININET_strdupW(lpszServerName);
2844 lpwhs->lpszHostName = WININET_strdupW(lpszServerName);
2845 }
2846 if (lpszUserName && lpszUserName[0])
2847 lpwhs->lpszUserName = WININET_strdupW(lpszUserName);
2848 if (lpszPassword && lpszPassword[0])
2849 lpwhs->lpszPassword = WININET_strdupW(lpszPassword);
2850 lpwhs->nServerPort = nServerPort;
2851 lpwhs->nHostPort = nServerPort;
2852
2853 /* Don't send a handle created callback if this handle was created with InternetOpenUrl */
2854 if (!(lpwhs->hdr.dwInternalFlags & INET_OPENURL))
2855 {
2856 INTERNET_SendCallback(&hIC->hdr, dwContext,
2857 INTERNET_STATUS_HANDLE_CREATED, &handle,
2858 sizeof(handle));
2859 }
2860
2861 bSuccess = TRUE;
2862
2863 lerror:
2864 if( lpwhs )
2865 WININET_Release( &lpwhs->hdr );
2866
2867 /*
2868 * an INTERNET_STATUS_REQUEST_COMPLETE is NOT sent here as per my tests on
2869 * windows
2870 */
2871
2872 TRACE("%p --> %p (%p)\n", hIC, handle, lpwhs);
2873 return handle;
2874 }
2875
2876
2877 /***********************************************************************
2878 * HTTP_OpenConnection (internal)
2879 *
2880 * Connect to a web server
2881 *
2882 * RETURNS
2883 *
2884 * TRUE on success
2885 * FALSE on failure
2886 */
2887 static BOOL HTTP_OpenConnection(LPWININETHTTPREQW lpwhr)
2888 {
2889 BOOL bSuccess = FALSE;
2890 LPWININETHTTPSESSIONW lpwhs;
2891 LPWININETAPPINFOW hIC = NULL;
2892 char szaddr[32];
2893
2894 TRACE("-->\n");
2895
2896
2897 if (NULL == lpwhr || lpwhr->hdr.htype != WH_HHTTPREQ)
2898 {
2899 INTERNET_SetLastError(ERROR_INVALID_PARAMETER);
2900 goto lend;
2901 }
2902
2903 if (NETCON_connected(&lpwhr->netConnection))
2904 {
2905 bSuccess = TRUE;
2906 goto lend;
2907 }
2908
2909 lpwhs = lpwhr->lpHttpSession;
2910
2911 hIC = lpwhs->lpAppInfo;
2912 inet_ntop(lpwhs->socketAddress.sin_family, &lpwhs->socketAddress.sin_addr,
2913 szaddr, sizeof(szaddr));
2914 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
2915 INTERNET_STATUS_CONNECTING_TO_SERVER,
2916 szaddr,
2917 strlen(szaddr)+1);
2918
2919 if (!NETCON_create(&lpwhr->netConnection, lpwhs->socketAddress.sin_family,
2920 SOCK_STREAM, 0))
2921 {
2922 WARN("Socket creation failed\n");
2923 goto lend;
2924 }
2925
2926 if (!NETCON_connect(&lpwhr->netConnection, (struct sockaddr *)&lpwhs->socketAddress,
2927 sizeof(lpwhs->socketAddress)))
2928 goto lend;
2929
2930 if (lpwhr->hdr.dwFlags & INTERNET_FLAG_SECURE)
2931 {
2932 /* Note: we differ from Microsoft's WinINet here. they seem to have
2933 * a bug that causes no status callbacks to be sent when starting
2934 * a tunnel to a proxy server using the CONNECT verb. i believe our
2935 * behaviour to be more correct and to not cause any incompatibilities
2936 * because using a secure connection through a proxy server is a rare
2937 * case that would be hard for anyone to depend on */
2938 if (hIC->lpszProxy && !HTTP_SecureProxyConnect(lpwhr))
2939 goto lend;
2940
2941 if (!NETCON_secure_connect(&lpwhr->netConnection, lpwhs->lpszHostName))
2942 {
2943 WARN("Couldn't connect securely to host\n");
2944 goto lend;
2945 }
2946 }
2947
2948 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
2949 INTERNET_STATUS_CONNECTED_TO_SERVER,
2950 szaddr, strlen(szaddr)+1);
2951
2952 bSuccess = TRUE;
2953
2954 lend:
2955 TRACE("%d <--\n", bSuccess);
2956 return bSuccess;
2957 }
2958
2959
2960 /***********************************************************************
2961 * HTTP_clear_response_headers (internal)
2962 *
2963 * clear out any old response headers
2964 */
2965 static void HTTP_clear_response_headers( LPWININETHTTPREQW lpwhr )
2966 {
2967 DWORD i;
2968
2969 for( i=0; i<lpwhr->nCustHeaders; i++)
2970 {
2971 if( !lpwhr->pCustHeaders[i].lpszField )
2972 continue;
2973 if( !lpwhr->pCustHeaders[i].lpszValue )
2974 continue;
2975 if ( lpwhr->pCustHeaders[i].wFlags & HDR_ISREQUEST )
2976 continue;
2977 HTTP_DeleteCustomHeader( lpwhr, i );
2978 i--;
2979 }
2980 }
2981
2982 /***********************************************************************
2983 * HTTP_GetResponseHeaders (internal)
2984 *
2985 * Read server response
2986 *
2987 * RETURNS
2988 *
2989 * TRUE on success
2990 * FALSE on error
2991 */
2992 static INT HTTP_GetResponseHeaders(LPWININETHTTPREQW lpwhr)
2993 {
2994 INT cbreaks = 0;
2995 WCHAR buffer[MAX_REPLY_LEN];
2996 DWORD buflen = MAX_REPLY_LEN;
2997 BOOL bSuccess = FALSE;
2998 INT rc = 0;
2999 static const WCHAR szCrLf[] = {'\r','\n',0};
3000 char bufferA[MAX_REPLY_LEN];
3001 LPWSTR status_code, status_text;
3002 DWORD cchMaxRawHeaders = 1024;
3003 LPWSTR lpszRawHeaders = HeapAlloc(GetProcessHeap(), 0, (cchMaxRawHeaders+1)*sizeof(WCHAR));
3004 DWORD cchRawHeaders = 0;
3005
3006 TRACE("-->\n");
3007
3008 /* clear old response headers (eg. from a redirect response) */
3009 HTTP_clear_response_headers( lpwhr );
3010
3011 if (!NETCON_connected(&lpwhr->netConnection))
3012 goto lend;
3013
3014 /*
3015 * HACK peek at the buffer
3016 */
3017 NETCON_recv(&lpwhr->netConnection, buffer, buflen, MSG_PEEK, &rc);
3018
3019 /*
3020 * We should first receive 'HTTP/1.x nnn OK' where nnn is the status code.
3021 */
3022 buflen = MAX_REPLY_LEN;
3023 memset(buffer, 0, MAX_REPLY_LEN);
3024 if (!NETCON_getNextLine(&lpwhr->netConnection, bufferA, &buflen))
3025 goto lend;
3026 MultiByteToWideChar( CP_ACP, 0, bufferA, buflen, buffer, MAX_REPLY_LEN );
3027
3028 /* regenerate raw headers */
3029 while (cchRawHeaders + buflen + strlenW(szCrLf) > cchMaxRawHeaders)
3030 {
3031 cchMaxRawHeaders *= 2;
3032 lpszRawHeaders = HeapReAlloc(GetProcessHeap(), 0, lpszRawHeaders, (cchMaxRawHeaders+1)*sizeof(WCHAR));
3033 }
3034 memcpy(lpszRawHeaders+cchRawHeaders, buffer, (buflen-1)*sizeof(WCHAR));
3035 cchRawHeaders += (buflen-1);
3036 memcpy(lpszRawHeaders+cchRawHeaders, szCrLf, sizeof(szCrLf));
3037 cchRawHeaders += sizeof(szCrLf)/sizeof(szCrLf[0])-1;
3038 lpszRawHeaders[cchRawHeaders] = '\0';
3039
3040 /* split the version from the status code */
3041 status_code = strchrW( buffer, ' ' );
3042 if( !status_code )
3043 goto lend;
3044 *status_code++=0;
3045
3046 /* split the status code from the status text */
3047 status_text = strchrW( status_code, ' ' );
3048 if( !status_text )
3049 goto lend;
3050 *status_text++=0;
3051
3052 TRACE("version [%s] status code [%s] status text [%s]\n",
3053 debugstr_w(buffer), debugstr_w(status_code), debugstr_w(status_text) );
3054
3055 HTTP_ProcessHeader(lpwhr, szStatus, status_code,
3056 HTTP_ADDHDR_FLAG_REPLACE);
3057
3058 HeapFree(GetProcessHeap(),0,lpwhr->lpszVersion);
3059 HeapFree(GetProcessHeap(),0,lpwhr->lpszStatusText);
3060
3061 lpwhr->lpszVersion= WININET_strdupW(buffer);
3062 lpwhr->lpszStatusText = WININET_strdupW(status_text);
3063
3064 /* Parse each response line */
3065 do
3066 {
3067 buflen = MAX_REPLY_LEN;
3068 if (NETCON_getNextLine(&lpwhr->netConnection, bufferA, &buflen))
3069 {
3070 LPWSTR * pFieldAndValue;
3071
3072 TRACE("got line %s, now interpreting\n", debugstr_a(bufferA));
3073 MultiByteToWideChar( CP_ACP, 0, bufferA, buflen, buffer, MAX_REPLY_LEN );
3074
3075 while (cchRawHeaders + buflen + strlenW(szCrLf) > cchMaxRawHeaders)
3076 {
3077 cchMaxRawHeaders *= 2;
3078 lpszRawHeaders = HeapReAlloc(GetProcessHeap(), 0, lpszRawHeaders, (cchMaxRawHeaders+1)*sizeof(WCHAR));
3079 }
3080 memcpy(lpszRawHeaders+cchRawHeaders, buffer, (buflen-1)*sizeof(WCHAR));
3081 cchRawHeaders += (buflen-1);
3082 memcpy(lpszRawHeaders+cchRawHeaders, szCrLf, sizeof(szCrLf));
3083 cchRawHeaders += sizeof(szCrLf)/sizeof(szCrLf[0])-1;
3084 lpszRawHeaders[cchRawHeaders] = '\0';
3085
3086 pFieldAndValue = HTTP_InterpretHttpHeader(buffer);
3087 if (!pFieldAndValue)
3088 break;
3089
3090 HTTP_ProcessHeader(lpwhr, pFieldAndValue[0], pFieldAndValue[1],
3091 HTTP_ADDREQ_FLAG_ADD );
3092
3093 HTTP_FreeTokens(pFieldAndValue);
3094 }
3095 else
3096 {
3097 cbreaks++;
3098 if (cbreaks >= 2)
3099 break;
3100 }
3101 }while(1);
3102
3103 HeapFree(GetProcessHeap(), 0, lpwhr->lpszRawHeaders);
3104 lpwhr->lpszRawHeaders = lpszRawHeaders;
3105 TRACE("raw headers: %s\n", debugstr_w(lpszRawHeaders));
3106 bSuccess = TRUE;
3107
3108 lend:
3109
3110 TRACE("<--\n");
3111 if (bSuccess)
3112 return rc;
3113 else
3114 return 0;
3115 }
3116
3117
3118 static void strip_spaces(LPWSTR start)
3119 {
3120 LPWSTR str = start;
3121 LPWSTR end;
3122
3123 while (*str == ' ' && *str != '\0')
3124 str++;
3125
3126 if (str != start)
3127 memmove(start, str, sizeof(WCHAR) * (strlenW(str) + 1));
3128
3129 end = start + strlenW(start) - 1;
3130 while (end >= start && *end == ' ')
3131 {
3132 *end = '\0';
3133 end--;
3134 }
3135 }
3136
3137
3138 /***********************************************************************
3139 * HTTP_InterpretHttpHeader (internal)
3140 *
3141 * Parse server response
3142 *
3143 * RETURNS
3144 *
3145 * Pointer to array of field, value, NULL on success.
3146 * NULL on error.
3147 */
3148 static LPWSTR * HTTP_InterpretHttpHeader(LPCWSTR buffer)
3149 {
3150 LPWSTR * pTokenPair;
3151 LPWSTR pszColon;
3152 INT len;
3153
3154 pTokenPair = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*pTokenPair)*3);
3155
3156 pszColon = strchrW(buffer, ':');
3157 /* must have two tokens */
3158 if (!pszColon)
3159 {
3160 HTTP_FreeTokens(pTokenPair);
3161 if (buffer[0])
3162 TRACE("No ':' in line: %s\n", debugstr_w(buffer));
3163 return NULL;
3164 }
3165
3166 pTokenPair[0] = HeapAlloc(GetProcessHeap(), 0, (pszColon - buffer + 1) * sizeof(WCHAR));
3167 if (!pTokenPair[0])
3168 {
3169 HTTP_FreeTokens(pTokenPair);
3170 return NULL;
3171 }
3172 memcpy(pTokenPair[0], buffer, (pszColon - buffer) * sizeof(WCHAR));
3173 pTokenPair[0][pszColon - buffer] = '\0';
3174
3175 /* skip colon */
3176 pszColon++;
3177 len = strlenW(pszColon);
3178 pTokenPair[1] = HeapAlloc(GetProcessHeap(), 0, (len + 1) * sizeof(WCHAR));
3179 if (!pTokenPair[1])
3180 {
3181 HTTP_FreeTokens(pTokenPair);
3182 return NULL;
3183 }
3184 memcpy(pTokenPair[1], pszColon, (len + 1) * sizeof(WCHAR));
3185
3186 strip_spaces(pTokenPair[0]);
3187 strip_spaces(pTokenPair[1]);
3188
3189 TRACE("field(%s) Value(%s)\n", debugstr_w(pTokenPair[0]), debugstr_w(pTokenPair[1]));
3190 return pTokenPair;
3191 }
3192
3193 /***********************************************************************
3194 * HTTP_ProcessHeader (internal)
3195 *
3196 * Stuff header into header tables according to <dwModifier>
3197 *
3198 */
3199
3200 #define COALESCEFLASG (HTTP_ADDHDR_FLAG_COALESCE|HTTP_ADDHDR_FLAG_COALESCE_WITH_COMMA|HTTP_ADDHDR_FLAG_COALESCE_WITH_SEMICOLON)
3201
3202 static BOOL HTTP_ProcessHeader(LPWININETHTTPREQW lpwhr, LPCWSTR field, LPCWSTR value, DWORD dwModifier)
3203 {
3204 LPHTTPHEADERW lphttpHdr = NULL;
3205 BOOL bSuccess = FALSE;
3206 INT index = -1;
3207 BOOL request_only = dwModifier & HTTP_ADDHDR_FLAG_REQ;
3208
3209 TRACE("--> %s: %s - 0x%08x\n", debugstr_w(field), debugstr_w(value), dwModifier);
3210
3211 /* REPLACE wins out over ADD */
3212 if (dwModifier & HTTP_ADDHDR_FLAG_REPLACE)
3213 dwModifier &= ~HTTP_ADDHDR_FLAG_ADD;
3214
3215 if (dwModifier & HTTP_ADDHDR_FLAG_ADD)
3216 index = -1;
3217 else
3218 index = HTTP_GetCustomHeaderIndex(lpwhr, field, 0, request_only);
3219
3220 if (index >= 0)
3221 {
3222 if (dwModifier & HTTP_ADDHDR_FLAG_ADD_IF_NEW)
3223 {
3224 return FALSE;
3225 }
3226 lphttpHdr = &lpwhr->pCustHeaders[index];
3227 }
3228 else if (value)
3229 {
3230 HTTPHEADERW hdr;
3231
3232 hdr.lpszField = (LPWSTR)field;
3233 hdr.lpszValue = (LPWSTR)value;
3234 hdr.wFlags = hdr.wCount = 0;
3235
3236 if (dwModifier & HTTP_ADDHDR_FLAG_REQ)
3237 hdr.wFlags |= HDR_ISREQUEST;
3238
3239 return HTTP_InsertCustomHeader(lpwhr, &hdr);
3240 }
3241 /* no value to delete */
3242 else return TRUE;
3243
3244 if (dwModifier & HTTP_ADDHDR_FLAG_REQ)
3245 lphttpHdr->wFlags |= HDR_ISREQUEST;
3246 else
3247 lphttpHdr->wFlags &= ~HDR_ISREQUEST;
3248
3249 if (dwModifier & HTTP_ADDHDR_FLAG_REPLACE)
3250 {
3251 HTTP_DeleteCustomHeader( lpwhr, index );
3252
3253 if (value)
3254 {
3255 HTTPHEADERW hdr;
3256
3257 hdr.lpszField = (LPWSTR)field;
3258 hdr.lpszValue = (LPWSTR)value;
3259 hdr.wFlags = hdr.wCount = 0;
3260
3261 if (dwModifier & HTTP_ADDHDR_FLAG_REQ)
3262 hdr.wFlags |= HDR_ISREQUEST;
3263
3264 return HTTP_InsertCustomHeader(lpwhr, &hdr);
3265 }
3266
3267 return TRUE;
3268 }
3269 else if (dwModifier & COALESCEFLASG)
3270 {
3271 LPWSTR lpsztmp;
3272 WCHAR ch = 0;
3273 INT len = 0;
3274 INT origlen = strlenW(lphttpHdr->lpszValue);
3275 INT valuelen = strlenW(value);
3276
3277 if (dwModifier & HTTP_ADDHDR_FLAG_COALESCE_WITH_COMMA)
3278 {
3279 ch = ',';
3280 lphttpHdr->wFlags |= HDR_COMMADELIMITED;
3281 }
3282 else if (dwModifier & HTTP_ADDHDR_FLAG_COALESCE_WITH_SEMICOLON)
3283 {
3284 ch = ';';
3285 lphttpHdr->wFlags |= HDR_COMMADELIMITED;
3286 }
3287
3288 len = origlen + valuelen + ((ch > 0) ? 2 : 0);
3289
3290 lpsztmp = HeapReAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, lphttpHdr->lpszValue, (len+1)*sizeof(WCHAR));
3291 if (lpsztmp)
3292 {
3293 lphttpHdr->lpszValue = lpsztmp;
3294 /* FIXME: Increment lphttpHdr->wCount. Perhaps lpszValue should be an array */
3295 if (ch > 0)
3296 {
3297 lphttpHdr->lpszValue[origlen] = ch;
3298 origlen++;
3299 lphttpHdr->lpszValue[origlen] = ' ';
3300 origlen++;
3301 }
3302
3303 memcpy(&lphttpHdr->lpszValue[origlen], value, valuelen*sizeof(WCHAR));
3304 lphttpHdr->lpszValue[len] = '\0';
3305 bSuccess = TRUE;
3306 }
3307 else
3308 {
3309 WARN("HeapReAlloc (%d bytes) failed\n",len+1);
3310 INTERNET_SetLastError(ERROR_OUTOFMEMORY);
3311 }
3312 }
3313 TRACE("<-- %d\n",bSuccess);
3314 return bSuccess;
3315 }
3316
3317
3318 /***********************************************************************
3319 * HTTP_CloseConnection (internal)
3320 *
3321 * Close socket connection
3322 *
3323 */
3324 static VOID HTTP_CloseConnection(LPWININETHTTPREQW lpwhr)
3325 {
3326 LPWININETHTTPSESSIONW lpwhs = NULL;
3327 LPWININETAPPINFOW hIC = NULL;
3328
3329 TRACE("%p\n",lpwhr);
3330
3331 if (!NETCON_connected(&lpwhr->netConnection))
3332 return;
3333
3334 if (lpwhr->pAuthInfo)
3335 {
3336 DeleteSecurityContext(&lpwhr->pAuthInfo->ctx);
3337 FreeCredentialsHandle(&lpwhr->pAuthInfo->cred);
3338
3339 HeapFree(GetProcessHeap(), 0, lpwhr->pAuthInfo->auth_data);
3340 HeapFree(GetProcessHeap(), 0, lpwhr->pAuthInfo->scheme);
3341 HeapFree(GetProcessHeap(), 0, lpwhr->pAuthInfo);
3342 lpwhr->pAuthInfo = NULL;
3343 }
3344 if (lpwhr->pProxyAuthInfo)
3345 {
3346 DeleteSecurityContext(&lpwhr->pProxyAuthInfo->ctx);
3347 FreeCredentialsHandle(&lpwhr->pProxyAuthInfo->cred);
3348
3349 HeapFree(GetProcessHeap(), 0, lpwhr->pProxyAuthInfo->auth_data);
3350 HeapFree(GetProcessHeap(), 0, lpwhr->pProxyAuthInfo->scheme);
3351 HeapFree(GetProcessHeap(), 0, lpwhr->pProxyAuthInfo);
3352 lpwhr->pProxyAuthInfo = NULL;
3353 }
3354
3355 lpwhs = lpwhr->lpHttpSession;
3356 hIC = lpwhs->lpAppInfo;
3357
3358 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
3359 INTERNET_STATUS_CLOSING_CONNECTION, 0, 0);
3360
3361 NETCON_close(&lpwhr->netConnection);
3362
3363 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
3364 INTERNET_STATUS_CONNECTION_CLOSED, 0, 0);
3365 }
3366
3367
3368 /***********************************************************************
3369 * HTTP_FinishedReading (internal)
3370 *
3371 * Called when all content from server has been read by client.
3372 *
3373 */
3374 BOOL HTTP_FinishedReading(LPWININETHTTPREQW lpwhr)
3375 {
3376 WCHAR szConnectionResponse[20];
3377 DWORD dwBufferSize = sizeof(szConnectionResponse);
3378
3379 TRACE("\n");
3380
3381 if (!HTTP_HttpQueryInfoW(lpwhr, HTTP_QUERY_CONNECTION, szConnectionResponse,
3382 &dwBufferSize, NULL) ||
3383 strcmpiW(szConnectionResponse, szKeepAlive))
3384 {
3385 HTTP_CloseConnection(lpwhr);
3386 }
3387
3388 /* FIXME: store data in the URL cache here */
3389
3390 return TRUE;
3391 }
3392
3393 /***********************************************************************
3394 * HTTP_CloseHTTPRequestHandle (internal)
3395 *
3396 * Deallocate request handle
3397 *
3398 */
3399 static void HTTP_CloseHTTPRequestHandle(LPWININETHANDLEHEADER hdr)
3400 {
3401 DWORD i;
3402 LPWININETHTTPREQW lpwhr = (LPWININETHTTPREQW) hdr;
3403
3404 TRACE("\n");
3405
3406 WININET_Release(&lpwhr->lpHttpSession->hdr);
3407
3408 HTTP_CloseConnection(lpwhr);
3409
3410 HeapFree(GetProcessHeap(), 0, lpwhr->lpszPath);
3411 HeapFree(GetProcessHeap(), 0, lpwhr->lpszVerb);
3412 HeapFree(GetProcessHeap(), 0, lpwhr->lpszRawHeaders);
3413 HeapFree(GetProcessHeap(), 0, lpwhr->lpszVersion);
3414 HeapFree(GetProcessHeap(), 0, lpwhr->lpszStatusText);
3415
3416 for (i = 0; i < lpwhr->nCustHeaders; i++)
3417 {
3418 HeapFree(GetProcessHeap(), 0, lpwhr->pCustHeaders[i].lpszField);
3419 HeapFree(GetProcessHeap(), 0, lpwhr->pCustHeaders[i].lpszValue);
3420 }
3421
3422 HeapFree(GetProcessHeap(), 0, lpwhr->pCustHeaders);
3423 HeapFree(GetProcessHeap(), 0, lpwhr);
3424 }
3425
3426
3427 /***********************************************************************
3428 * HTTP_CloseHTTPSessionHandle (internal)
3429 *
3430 * Deallocate session handle
3431 *
3432 */
3433 static void HTTP_CloseHTTPSessionHandle(LPWININETHANDLEHEADER hdr)
3434 {
3435 LPWININETHTTPSESSIONW lpwhs = (LPWININETHTTPSESSIONW) hdr;
3436
3437 TRACE("%p\n", lpwhs);
3438
3439 WININET_Release(&lpwhs->lpAppInfo->hdr);
3440
3441 HeapFree(GetProcessHeap(), 0, lpwhs->lpszHostName);
3442 HeapFree(GetProcessHeap(), 0, lpwhs->lpszServerName);
3443 HeapFree(GetProcessHeap(), 0, lpwhs->lpszPassword);
3444 HeapFree(GetProcessHeap(), 0, lpwhs->lpszUserName);
3445 HeapFree(GetProcessHeap(), 0, lpwhs);
3446 }
3447
3448
3449 /***********************************************************************
3450 * HTTP_GetCustomHeaderIndex (internal)
3451 *
3452 * Return index of custom header from header array
3453 *
3454 */
3455 static INT HTTP_GetCustomHeaderIndex(LPWININETHTTPREQW lpwhr, LPCWSTR lpszField,
3456 int requested_index, BOOL request_only)
3457 {
3458 DWORD index;
3459
3460 TRACE("%s\n", debugstr_w(lpszField));
3461
3462 for (index = 0; index < lpwhr->nCustHeaders; index++)
3463 {
3464 if (strcmpiW(lpwhr->pCustHeaders[index].lpszField, lpszField))
3465 continue;
3466
3467 if (request_only && !(lpwhr->pCustHeaders[index].wFlags & HDR_ISREQUEST))
3468 continue;
3469
3470 if (!request_only && (lpwhr->pCustHeaders[index].wFlags & HDR_ISREQUEST))
3471 continue;
3472
3473 if (requested_index == 0)
3474 break;
3475 requested_index --;
3476 }
3477
3478 if (index >= lpwhr->nCustHeaders)
3479 index = -1;
3480
3481 TRACE("Return: %d\n", index);
3482 return index;
3483 }
3484
3485
3486 /***********************************************************************
3487 * HTTP_InsertCustomHeader (internal)
3488 *
3489 * Insert header into array
3490 *
3491 */
3492 static BOOL HTTP_InsertCustomHeader(LPWININETHTTPREQW lpwhr, LPHTTPHEADERW lpHdr)
3493 {
3494 INT count;
3495 LPHTTPHEADERW lph = NULL;
3496 BOOL r = FALSE;
3497
3498 TRACE("--> %s: %s\n", debugstr_w(lpHdr->lpszField), debugstr_w(lpHdr->lpszValue));
3499 count = lpwhr->nCustHeaders + 1;
3500 if (count > 1)
3501 lph = HeapReAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, lpwhr->pCustHeaders, sizeof(HTTPHEADERW) * count);
3502 else
3503 lph = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(HTTPHEADERW) * count);
3504
3505 if (NULL != lph)
3506 {
3507 lpwhr->pCustHeaders = lph;
3508 lpwhr->pCustHeaders[count-1].lpszField = WININET_strdupW(lpHdr->lpszField);
3509 lpwhr->pCustHeaders[count-1].lpszValue = WININET_strdupW(lpHdr->lpszValue);
3510 lpwhr->pCustHeaders[count-1].wFlags = lpHdr->wFlags;
3511 lpwhr->pCustHeaders[count-1].wCount= lpHdr->wCount;
3512 lpwhr->nCustHeaders++;
3513 r = TRUE;
3514 }
3515 else
3516 {
3517 INTERNET_SetLastError(ERROR_OUTOFMEMORY);
3518 }
3519
3520 return r;
3521 }
3522
3523
3524 /***********************************************************************
3525 * HTTP_DeleteCustomHeader (internal)
3526 *
3527 * Delete header from array
3528 * If this function is called, the indexs may change.
3529 */
3530 static BOOL HTTP_DeleteCustomHeader(LPWININETHTTPREQW lpwhr, DWORD index)
3531 {
3532 if( lpwhr->nCustHeaders <= 0 )
3533 return FALSE;
3534 if( index >= lpwhr->nCustHeaders )
3535 return FALSE;
3536 lpwhr->nCustHeaders--;
3537
3538 memmove( &lpwhr->pCustHeaders[index], &lpwhr->pCustHeaders[index+1],
3539 (lpwhr->nCustHeaders - index)* sizeof(HTTPHEADERW) );
3540 memset( &lpwhr->pCustHeaders[lpwhr->nCustHeaders], 0, sizeof(HTTPHEADERW) );
3541
3542 return TRUE;
3543 }
3544
3545
3546 /***********************************************************************
3547 * HTTP_VerifyValidHeader (internal)
3548 *
3549 * Verify the given header is not invalid for the given http request
3550 *
3551 */
3552 static BOOL HTTP_VerifyValidHeader(LPWININETHTTPREQW lpwhr, LPCWSTR field)
3553 {
3554 BOOL rc = TRUE;
3555
3556 /* Accept-Encoding is stripped from HTTP/1.0 requests. It is invalid */
3557 if (strcmpiW(field,szAccept_Encoding)==0)
3558 return FALSE;
3559
3560 return rc;
3561 }
3562
3563 /***********************************************************************
3564 * IsHostInProxyBypassList (@)
3565 *
3566 * Undocumented
3567 *
3568 */
3569 BOOL WINAPI IsHostInProxyBypassList(DWORD flags, LPCSTR szHost, DWORD length)
3570 {
3571 FIXME("STUB: flags=%d host=%s length=%d\n",flags,szHost,length);
3572 return FALSE;
3573 }
quartzdrv for OS X