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push 20d2c38c471e1f8207710cc53a78e55044adef2d
[wine/hacks.git] / dlls / wininet / http.c
blob454d332989da381a004c5f2a049c0114c8750b47
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_CloseConnection(LPWININETHANDLEHEADER hdr);
107 static void HTTP_CloseHTTPRequestHandle(LPWININETHANDLEHEADER hdr);
108 static void HTTP_CloseHTTPSessionHandle(LPWININETHANDLEHEADER hdr);
109 static BOOL HTTP_OpenConnection(LPWININETHTTPREQW lpwhr);
110 static BOOL HTTP_GetResponseHeaders(LPWININETHTTPREQW lpwhr);
111 static BOOL HTTP_ProcessHeader(LPWININETHTTPREQW lpwhr, LPCWSTR field, LPCWSTR value, DWORD dwModifier);
112 static LPWSTR * HTTP_InterpretHttpHeader(LPCWSTR buffer);
113 static BOOL HTTP_InsertCustomHeader(LPWININETHTTPREQW lpwhr, LPHTTPHEADERW lpHdr);
114 static INT HTTP_GetCustomHeaderIndex(LPWININETHTTPREQW lpwhr, LPCWSTR lpszField, INT index, BOOL Request);
115 static BOOL HTTP_DeleteCustomHeader(LPWININETHTTPREQW lpwhr, DWORD index);
116 static LPWSTR HTTP_build_req( LPCWSTR *list, int len );
117 static BOOL WINAPI HTTP_HttpQueryInfoW( LPWININETHTTPREQW lpwhr, DWORD
118 dwInfoLevel, LPVOID lpBuffer, LPDWORD lpdwBufferLength, LPDWORD
119 lpdwIndex);
120 static BOOL HTTP_HandleRedirect(LPWININETHTTPREQW lpwhr, LPCWSTR lpszUrl);
121 static UINT HTTP_DecodeBase64(LPCWSTR base64, LPSTR bin);
122 static BOOL HTTP_VerifyValidHeader(LPWININETHTTPREQW lpwhr, LPCWSTR field);
123
124
125 LPHTTPHEADERW HTTP_GetHeader(LPWININETHTTPREQW req, LPCWSTR head)
126 {
127 int HeaderIndex = 0;
128 HeaderIndex = HTTP_GetCustomHeaderIndex(req, head, 0, TRUE);
129 if (HeaderIndex == -1)
130 return NULL;
131 else
132 return &req->pCustHeaders[HeaderIndex];
133 }
134
135 /***********************************************************************
136 * HTTP_Tokenize (internal)
137 *
138 * Tokenize a string, allocating memory for the tokens.
139 */
140 static LPWSTR * HTTP_Tokenize(LPCWSTR string, LPCWSTR token_string)
141 {
142 LPWSTR * token_array;
143 int tokens = 0;
144 int i;
145 LPCWSTR next_token;
146
147 /* empty string has no tokens */
148 if (*string)
149 tokens++;
150 /* count tokens */
151 for (i = 0; string[i]; i++)
152 if (!strncmpW(string+i, token_string, strlenW(token_string)))
153 {
154 DWORD j;
155 tokens++;
156 /* we want to skip over separators, but not the null terminator */
157 for (j = 0; j < strlenW(token_string) - 1; j++)
158 if (!string[i+j])
159 break;
160 i += j;
161 }
162
163 /* add 1 for terminating NULL */
164 token_array = HeapAlloc(GetProcessHeap(), 0, (tokens+1) * sizeof(*token_array));
165 token_array[tokens] = NULL;
166 if (!tokens)
167 return token_array;
168 for (i = 0; i < tokens; i++)
169 {
170 int len;
171 next_token = strstrW(string, token_string);
172 if (!next_token) next_token = string+strlenW(string);
173 len = next_token - string;
174 token_array[i] = HeapAlloc(GetProcessHeap(), 0, (len+1)*sizeof(WCHAR));
175 memcpy(token_array[i], string, len*sizeof(WCHAR));
176 token_array[i][len] = '\0';
177 string = next_token+strlenW(token_string);
178 }
179 return token_array;
180 }
181
182 /***********************************************************************
183 * HTTP_FreeTokens (internal)
184 *
185 * Frees memory returned from HTTP_Tokenize.
186 */
187 static void HTTP_FreeTokens(LPWSTR * token_array)
188 {
189 int i;
190 for (i = 0; token_array[i]; i++)
191 HeapFree(GetProcessHeap(), 0, token_array[i]);
192 HeapFree(GetProcessHeap(), 0, token_array);
193 }
194
195 /* **********************************************************************
196 *
197 * Helper functions for the HttpSendRequest(Ex) functions
198 *
199 */
200 static void AsyncHttpSendRequestProc(WORKREQUEST *workRequest)
201 {
202 struct WORKREQ_HTTPSENDREQUESTW const *req = &workRequest->u.HttpSendRequestW;
203 LPWININETHTTPREQW lpwhr = (LPWININETHTTPREQW) workRequest->hdr;
204
205 TRACE("%p\n", lpwhr);
206
207 HTTP_HttpSendRequestW(lpwhr, req->lpszHeader,
208 req->dwHeaderLength, req->lpOptional, req->dwOptionalLength,
209 req->dwContentLength, req->bEndRequest);
210
211 HeapFree(GetProcessHeap(), 0, req->lpszHeader);
212 }
213
214 static void HTTP_FixVerb( LPWININETHTTPREQW lpwhr )
215 {
216 /* if the verb is NULL default to GET */
217 if (NULL == lpwhr->lpszVerb)
218 {
219 static const WCHAR szGET[] = { 'G','E','T', 0 };
220 lpwhr->lpszVerb = WININET_strdupW(szGET);
221 }
222 }
223
224 static void HTTP_FixURL( LPWININETHTTPREQW lpwhr)
225 {
226 static const WCHAR szSlash[] = { '/',0 };
227 static const WCHAR szHttp[] = { 'h','t','t','p',':','/','/', 0 };
228
229 /* If we don't have a path we set it to root */
230 if (NULL == lpwhr->lpszPath)
231 lpwhr->lpszPath = WININET_strdupW(szSlash);
232 else /* remove \r and \n*/
233 {
234 int nLen = strlenW(lpwhr->lpszPath);
235 while ((nLen >0 ) && ((lpwhr->lpszPath[nLen-1] == '\r')||(lpwhr->lpszPath[nLen-1] == '\n')))
236 {
237 nLen--;
238 lpwhr->lpszPath[nLen]='\0';
239 }
240 /* Replace '\' with '/' */
241 while (nLen>0) {
242 nLen--;
243 if (lpwhr->lpszPath[nLen] == '\\') lpwhr->lpszPath[nLen]='/';
244 }
245 }
246
247 if(CSTR_EQUAL != CompareStringW( LOCALE_SYSTEM_DEFAULT, NORM_IGNORECASE,
248 lpwhr->lpszPath, strlenW(szHttp), szHttp, strlenW(szHttp) )
249 && lpwhr->lpszPath[0] != '/') /* not an absolute path ?? --> fix it !! */
250 {
251 WCHAR *fixurl = HeapAlloc(GetProcessHeap(), 0,
252 (strlenW(lpwhr->lpszPath) + 2)*sizeof(WCHAR));
253 *fixurl = '/';
254 strcpyW(fixurl + 1, lpwhr->lpszPath);
255 HeapFree( GetProcessHeap(), 0, lpwhr->lpszPath );
256 lpwhr->lpszPath = fixurl;
257 }
258 }
259
260 static LPWSTR HTTP_BuildHeaderRequestString( LPWININETHTTPREQW lpwhr, LPCWSTR verb, LPCWSTR path, BOOL http1_1 )
261 {
262 LPWSTR requestString;
263 DWORD len, n;
264 LPCWSTR *req;
265 INT i;
266 LPWSTR p;
267
268 static const WCHAR szSpace[] = { ' ',0 };
269 static const WCHAR szcrlf[] = {'\r','\n', 0};
270 static const WCHAR szColon[] = { ':',' ',0 };
271 static const WCHAR sztwocrlf[] = {'\r','\n','\r','\n', 0};
272
273 /* allocate space for an array of all the string pointers to be added */
274 len = (lpwhr->nCustHeaders)*4 + 9;
275 req = HeapAlloc( GetProcessHeap(), 0, len*sizeof(LPCWSTR) );
276
277 /* add the verb, path and HTTP version string */
278 n = 0;
279 req[n++] = verb;
280 req[n++] = szSpace;
281 req[n++] = path;
282 req[n++] = http1_1 ? g_szHttp1_1 : g_szHttp1_0;
283
284 /* Append custom request heades */
285 for (i = 0; i < lpwhr->nCustHeaders; i++)
286 {
287 if (lpwhr->pCustHeaders[i].wFlags & HDR_ISREQUEST)
288 {
289 req[n++] = szcrlf;
290 req[n++] = lpwhr->pCustHeaders[i].lpszField;
291 req[n++] = szColon;
292 req[n++] = lpwhr->pCustHeaders[i].lpszValue;
293
294 TRACE("Adding custom header %s (%s)\n",
295 debugstr_w(lpwhr->pCustHeaders[i].lpszField),
296 debugstr_w(lpwhr->pCustHeaders[i].lpszValue));
297 }
298 }
299
300 if( n >= len )
301 ERR("oops. buffer overrun\n");
302
303 req[n] = NULL;
304 requestString = HTTP_build_req( req, 4 );
305 HeapFree( GetProcessHeap(), 0, req );
306
307 /*
308 * Set (header) termination string for request
309 * Make sure there's exactly two new lines at the end of the request
310 */
311 p = &requestString[strlenW(requestString)-1];
312 while ( (*p == '\n') || (*p == '\r') )
313 p--;
314 strcpyW( p+1, sztwocrlf );
315
316 return requestString;
317 }
318
319 static void HTTP_ProcessHeaders( LPWININETHTTPREQW lpwhr )
320 {
321 static const WCHAR szSet_Cookie[] = { 'S','e','t','-','C','o','o','k','i','e',0 };
322 int HeaderIndex;
323 LPHTTPHEADERW setCookieHeader;
324
325 HeaderIndex = HTTP_GetCustomHeaderIndex(lpwhr, szSet_Cookie, 0, FALSE);
326 if (HeaderIndex == -1)
327 return;
328 setCookieHeader = &lpwhr->pCustHeaders[HeaderIndex];
329
330 if (!(lpwhr->hdr.dwFlags & INTERNET_FLAG_NO_COOKIES) && setCookieHeader->lpszValue)
331 {
332 int nPosStart = 0, nPosEnd = 0, len;
333 static const WCHAR szFmt[] = { 'h','t','t','p',':','/','/','%','s','/',0};
334
335 while (setCookieHeader->lpszValue[nPosEnd] != '\0')
336 {
337 LPWSTR buf_cookie, cookie_name, cookie_data;
338 LPWSTR buf_url;
339 LPWSTR domain = NULL;
340 LPHTTPHEADERW Host;
341
342 int nEqualPos = 0;
343 while (setCookieHeader->lpszValue[nPosEnd] != ';' && setCookieHeader->lpszValue[nPosEnd] != ',' &&
344 setCookieHeader->lpszValue[nPosEnd] != '\0')
345 {
346 nPosEnd++;
347 }
348 if (setCookieHeader->lpszValue[nPosEnd] == ';')
349 {
350 /* fixme: not case sensitive, strcasestr is gnu only */
351 int nDomainPosEnd = 0;
352 int nDomainPosStart = 0, nDomainLength = 0;
353 static const WCHAR szDomain[] = {'d','o','m','a','i','n','=',0};
354 LPWSTR lpszDomain = strstrW(&setCookieHeader->lpszValue[nPosEnd], szDomain);
355 if (lpszDomain)
356 { /* they have specified their own domain, lets use it */
357 while (lpszDomain[nDomainPosEnd] != ';' && lpszDomain[nDomainPosEnd] != ',' &&
358 lpszDomain[nDomainPosEnd] != '\0')
359 {
360 nDomainPosEnd++;
361 }
362 nDomainPosStart = strlenW(szDomain);
363 nDomainLength = (nDomainPosEnd - nDomainPosStart) + 1;
364 domain = HeapAlloc(GetProcessHeap(), 0, (nDomainLength + 1)*sizeof(WCHAR));
365 lstrcpynW(domain, &lpszDomain[nDomainPosStart], nDomainLength + 1);
366 }
367 }
368 if (setCookieHeader->lpszValue[nPosEnd] == '\0') break;
369 buf_cookie = HeapAlloc(GetProcessHeap(), 0, ((nPosEnd - nPosStart) + 1)*sizeof(WCHAR));
370 lstrcpynW(buf_cookie, &setCookieHeader->lpszValue[nPosStart], (nPosEnd - nPosStart) + 1);
371 TRACE("%s\n", debugstr_w(buf_cookie));
372 while (buf_cookie[nEqualPos] != '=' && buf_cookie[nEqualPos] != '\0')
373 {
374 nEqualPos++;
375 }
376 if (buf_cookie[nEqualPos] == '\0' || buf_cookie[nEqualPos + 1] == '\0')
377 {
378 HeapFree(GetProcessHeap(), 0, buf_cookie);
379 break;
380 }
381
382 cookie_name = HeapAlloc(GetProcessHeap(), 0, (nEqualPos + 1)*sizeof(WCHAR));
383 lstrcpynW(cookie_name, buf_cookie, nEqualPos + 1);
384 cookie_data = &buf_cookie[nEqualPos + 1];
385
386 Host = HTTP_GetHeader(lpwhr,szHost);
387 len = lstrlenW((domain ? domain : (Host?Host->lpszValue:NULL))) +
388 strlenW(lpwhr->lpszPath) + 9;
389 buf_url = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
390 sprintfW(buf_url, szFmt, (domain ? domain : (Host?Host->lpszValue:NULL))); /* FIXME PATH!!! */
391 InternetSetCookieW(buf_url, cookie_name, cookie_data);
392
393 HeapFree(GetProcessHeap(), 0, buf_url);
394 HeapFree(GetProcessHeap(), 0, buf_cookie);
395 HeapFree(GetProcessHeap(), 0, cookie_name);
396 HeapFree(GetProcessHeap(), 0, domain);
397 nPosStart = nPosEnd;
398 }
399 }
400 }
401
402 static inline BOOL is_basic_auth_value( LPCWSTR pszAuthValue )
403 {
404 static const WCHAR szBasic[] = {'B','a','s','i','c'}; /* Note: not nul-terminated */
405 return !strncmpiW(pszAuthValue, szBasic, ARRAYSIZE(szBasic)) &&
406 ((pszAuthValue[ARRAYSIZE(szBasic)] != ' ') || !pszAuthValue[ARRAYSIZE(szBasic)]);
407 }
408
409 static BOOL HTTP_DoAuthorization( LPWININETHTTPREQW lpwhr, LPCWSTR pszAuthValue,
410 struct HttpAuthInfo **ppAuthInfo,
411 LPWSTR domain_and_username, LPWSTR password )
412 {
413 SECURITY_STATUS sec_status;
414 struct HttpAuthInfo *pAuthInfo = *ppAuthInfo;
415 BOOL first = FALSE;
416
417 TRACE("%s\n", debugstr_w(pszAuthValue));
418
419 if (!domain_and_username) return FALSE;
420
421 if (!pAuthInfo)
422 {
423 TimeStamp exp;
424
425 first = TRUE;
426 pAuthInfo = HeapAlloc(GetProcessHeap(), 0, sizeof(*pAuthInfo));
427 if (!pAuthInfo)
428 return FALSE;
429
430 SecInvalidateHandle(&pAuthInfo->cred);
431 SecInvalidateHandle(&pAuthInfo->ctx);
432 memset(&pAuthInfo->exp, 0, sizeof(pAuthInfo->exp));
433 pAuthInfo->attr = 0;
434 pAuthInfo->auth_data = NULL;
435 pAuthInfo->auth_data_len = 0;
436 pAuthInfo->finished = FALSE;
437
438 if (is_basic_auth_value(pszAuthValue))
439 {
440 static const WCHAR szBasic[] = {'B','a','s','i','c',0};
441 pAuthInfo->scheme = WININET_strdupW(szBasic);
442 if (!pAuthInfo->scheme)
443 {
444 HeapFree(GetProcessHeap(), 0, pAuthInfo);
445 return FALSE;
446 }
447 }
448 else
449 {
450 SEC_WINNT_AUTH_IDENTITY_W nt_auth_identity;
451 WCHAR *user = strchrW(domain_and_username, '\\');
452 WCHAR *domain = domain_and_username;
453
454 pAuthInfo->scheme = WININET_strdupW(pszAuthValue);
455 if (!pAuthInfo->scheme)
456 {
457 HeapFree(GetProcessHeap(), 0, pAuthInfo);
458 return FALSE;
459 }
460
461 if (user) user++;
462 else
463 {
464 user = domain_and_username;
465 domain = NULL;
466 }
467 nt_auth_identity.Flags = SEC_WINNT_AUTH_IDENTITY_UNICODE;
468 nt_auth_identity.User = user;
469 nt_auth_identity.UserLength = strlenW(nt_auth_identity.User);
470 nt_auth_identity.Domain = domain;
471 nt_auth_identity.DomainLength = domain ? user - domain - 1 : 0;
472 nt_auth_identity.Password = password;
473 nt_auth_identity.PasswordLength = strlenW(nt_auth_identity.Password);
474
475 /* FIXME: make sure scheme accepts SEC_WINNT_AUTH_IDENTITY before calling AcquireCredentialsHandle */
476
477 sec_status = AcquireCredentialsHandleW(NULL, pAuthInfo->scheme,
478 SECPKG_CRED_OUTBOUND, NULL,
479 &nt_auth_identity, NULL,
480 NULL, &pAuthInfo->cred,
481 &exp);
482 if (sec_status != SEC_E_OK)
483 {
484 WARN("AcquireCredentialsHandleW for scheme %s failed with error 0x%08x\n",
485 debugstr_w(pAuthInfo->scheme), sec_status);
486 HeapFree(GetProcessHeap(), 0, pAuthInfo->scheme);
487 HeapFree(GetProcessHeap(), 0, pAuthInfo);
488 return FALSE;
489 }
490 }
491 *ppAuthInfo = pAuthInfo;
492 }
493 else if (pAuthInfo->finished)
494 return FALSE;
495
496 if ((strlenW(pszAuthValue) < strlenW(pAuthInfo->scheme)) ||
497 strncmpiW(pszAuthValue, pAuthInfo->scheme, strlenW(pAuthInfo->scheme)))
498 {
499 ERR("authentication scheme changed from %s to %s\n",
500 debugstr_w(pAuthInfo->scheme), debugstr_w(pszAuthValue));
501 return FALSE;
502 }
503
504 if (is_basic_auth_value(pszAuthValue))
505 {
506 int userlen = WideCharToMultiByte(CP_UTF8, 0, domain_and_username, lstrlenW(domain_and_username), NULL, 0, NULL, NULL);
507 int passlen = WideCharToMultiByte(CP_UTF8, 0, password, lstrlenW(password), NULL, 0, NULL, NULL);
508 char *auth_data;
509
510 TRACE("basic authentication\n");
511
512 /* length includes a nul terminator, which will be re-used for the ':' */
513 auth_data = HeapAlloc(GetProcessHeap(), 0, userlen + 1 + passlen);
514 if (!auth_data)
515 return FALSE;
516
517 WideCharToMultiByte(CP_UTF8, 0, domain_and_username, -1, auth_data, userlen, NULL, NULL);
518 auth_data[userlen] = ':';
519 WideCharToMultiByte(CP_UTF8, 0, password, -1, &auth_data[userlen+1], passlen, NULL, NULL);
520
521 pAuthInfo->auth_data = auth_data;
522 pAuthInfo->auth_data_len = userlen + 1 + passlen;
523 pAuthInfo->finished = TRUE;
524
525 return TRUE;
526 }
527 else
528 {
529 LPCWSTR pszAuthData;
530 SecBufferDesc out_desc, in_desc;
531 SecBuffer out, in;
532 unsigned char *buffer;
533 ULONG context_req = ISC_REQ_CONNECTION | ISC_REQ_USE_DCE_STYLE |
534 ISC_REQ_MUTUAL_AUTH | ISC_REQ_DELEGATE;
535
536 in.BufferType = SECBUFFER_TOKEN;
537 in.cbBuffer = 0;
538 in.pvBuffer = NULL;
539
540 in_desc.ulVersion = 0;
541 in_desc.cBuffers = 1;
542 in_desc.pBuffers = &in;
543
544 pszAuthData = pszAuthValue + strlenW(pAuthInfo->scheme);
545 if (*pszAuthData == ' ')
546 {
547 pszAuthData++;
548 in.cbBuffer = HTTP_DecodeBase64(pszAuthData, NULL);
549 in.pvBuffer = HeapAlloc(GetProcessHeap(), 0, in.cbBuffer);
550 HTTP_DecodeBase64(pszAuthData, in.pvBuffer);
551 }
552
553 buffer = HeapAlloc(GetProcessHeap(), 0, 0x100);
554
555 out.BufferType = SECBUFFER_TOKEN;
556 out.cbBuffer = 0x100;
557 out.pvBuffer = buffer;
558
559 out_desc.ulVersion = 0;
560 out_desc.cBuffers = 1;
561 out_desc.pBuffers = &out;
562
563 sec_status = InitializeSecurityContextW(first ? &pAuthInfo->cred : NULL,
564 first ? NULL : &pAuthInfo->ctx, NULL,
565 context_req, 0, SECURITY_NETWORK_DREP,
566 in.pvBuffer ? &in_desc : NULL,
567 0, &pAuthInfo->ctx, &out_desc,
568 &pAuthInfo->attr, &pAuthInfo->exp);
569 if (sec_status == SEC_E_OK)
570 {
571 pAuthInfo->finished = TRUE;
572 pAuthInfo->auth_data = out.pvBuffer;
573 pAuthInfo->auth_data_len = out.cbBuffer;
574 TRACE("sending last auth packet\n");
575 }
576 else if (sec_status == SEC_I_CONTINUE_NEEDED)
577 {
578 pAuthInfo->auth_data = out.pvBuffer;
579 pAuthInfo->auth_data_len = out.cbBuffer;
580 TRACE("sending next auth packet\n");
581 }
582 else
583 {
584 ERR("InitializeSecurityContextW returned error 0x%08x\n", sec_status);
585 HeapFree(GetProcessHeap(), 0, out.pvBuffer);
586 return FALSE;
587 }
588 }
589
590 return TRUE;
591 }
592
593 /***********************************************************************
594 * HTTP_HttpAddRequestHeadersW (internal)
595 */
596 static BOOL WINAPI HTTP_HttpAddRequestHeadersW(LPWININETHTTPREQW lpwhr,
597 LPCWSTR lpszHeader, DWORD dwHeaderLength, DWORD dwModifier)
598 {
599 LPWSTR lpszStart;
600 LPWSTR lpszEnd;
601 LPWSTR buffer;
602 BOOL bSuccess = FALSE;
603 DWORD len;
604
605 TRACE("copying header: %s\n", debugstr_w(lpszHeader));
606
607 if( dwHeaderLength == ~0U )
608 len = strlenW(lpszHeader);
609 else
610 len = dwHeaderLength;
611 buffer = HeapAlloc( GetProcessHeap(), 0, sizeof(WCHAR)*(len+1) );
612 lstrcpynW( buffer, lpszHeader, len + 1);
613
614 lpszStart = buffer;
615
616 do
617 {
618 LPWSTR * pFieldAndValue;
619
620 lpszEnd = lpszStart;
621
622 while (*lpszEnd != '\0')
623 {
624 if (*lpszEnd == '\r' && *(lpszEnd + 1) == '\n')
625 break;
626 lpszEnd++;
627 }
628
629 if (*lpszStart == '\0')
630 break;
631
632 if (*lpszEnd == '\r')
633 {
634 *lpszEnd = '\0';
635 lpszEnd += 2; /* Jump over \r\n */
636 }
637 TRACE("interpreting header %s\n", debugstr_w(lpszStart));
638 pFieldAndValue = HTTP_InterpretHttpHeader(lpszStart);
639 if (pFieldAndValue)
640 {
641 bSuccess = HTTP_VerifyValidHeader(lpwhr, pFieldAndValue[0]);
642 if (bSuccess)
643 bSuccess = HTTP_ProcessHeader(lpwhr, pFieldAndValue[0],
644 pFieldAndValue[1], dwModifier | HTTP_ADDHDR_FLAG_REQ);
645 HTTP_FreeTokens(pFieldAndValue);
646 }
647
648 lpszStart = lpszEnd;
649 } while (bSuccess);
650
651 HeapFree(GetProcessHeap(), 0, buffer);
652
653 return bSuccess;
654 }
655
656 /***********************************************************************
657 * HttpAddRequestHeadersW (WININET.@)
658 *
659 * Adds one or more HTTP header to the request handler
660 *
661 * RETURNS
662 * TRUE on success
663 * FALSE on failure
664 *
665 */
666 BOOL WINAPI HttpAddRequestHeadersW(HINTERNET hHttpRequest,
667 LPCWSTR lpszHeader, DWORD dwHeaderLength, DWORD dwModifier)
668 {
669 BOOL bSuccess = FALSE;
670 LPWININETHTTPREQW lpwhr;
671
672 TRACE("%p, %s, %i, %i\n", hHttpRequest, debugstr_w(lpszHeader), dwHeaderLength,
673 dwModifier);
674
675 if (!lpszHeader)
676 return TRUE;
677
678 lpwhr = (LPWININETHTTPREQW) WININET_GetObject( hHttpRequest );
679 if (NULL == lpwhr || lpwhr->hdr.htype != WH_HHTTPREQ)
680 {
681 INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
682 goto lend;
683 }
684 bSuccess = HTTP_HttpAddRequestHeadersW( lpwhr, lpszHeader, dwHeaderLength, dwModifier );
685 lend:
686 if( lpwhr )
687 WININET_Release( &lpwhr->hdr );
688
689 return bSuccess;
690 }
691
692 /***********************************************************************
693 * HttpAddRequestHeadersA (WININET.@)
694 *
695 * Adds one or more HTTP header to the request handler
696 *
697 * RETURNS
698 * TRUE on success
699 * FALSE on failure
700 *
701 */
702 BOOL WINAPI HttpAddRequestHeadersA(HINTERNET hHttpRequest,
703 LPCSTR lpszHeader, DWORD dwHeaderLength, DWORD dwModifier)
704 {
705 DWORD len;
706 LPWSTR hdr;
707 BOOL r;
708
709 TRACE("%p, %s, %i, %i\n", hHttpRequest, debugstr_a(lpszHeader), dwHeaderLength,
710 dwModifier);
711
712 len = MultiByteToWideChar( CP_ACP, 0, lpszHeader, dwHeaderLength, NULL, 0 );
713 hdr = HeapAlloc( GetProcessHeap(), 0, len*sizeof(WCHAR) );
714 MultiByteToWideChar( CP_ACP, 0, lpszHeader, dwHeaderLength, hdr, len );
715 if( dwHeaderLength != ~0U )
716 dwHeaderLength = len;
717
718 r = HttpAddRequestHeadersW( hHttpRequest, hdr, dwHeaderLength, dwModifier );
719
720 HeapFree( GetProcessHeap(), 0, hdr );
721
722 return r;
723 }
724
725 /* read any content returned by the server so that the connection can be
726 * resued */
727 static void HTTP_DrainContent(LPWININETHTTPREQW lpwhr)
728 {
729 DWORD bytes_read;
730
731 if (!NETCON_connected(&lpwhr->netConnection)) return;
732
733 if (lpwhr->dwContentLength == -1)
734 NETCON_close(&lpwhr->netConnection);
735
736 do
737 {
738 char buffer[2048];
739 if (!INTERNET_ReadFile(&lpwhr->hdr, buffer, sizeof(buffer), &bytes_read,
740 TRUE, FALSE))
741 return;
742 } while (bytes_read);
743 }
744
745 /***********************************************************************
746 * HttpEndRequestA (WININET.@)
747 *
748 * Ends an HTTP request that was started by HttpSendRequestEx
749 *
750 * RETURNS
751 * TRUE if successful
752 * FALSE on failure
753 *
754 */
755 BOOL WINAPI HttpEndRequestA(HINTERNET hRequest,
756 LPINTERNET_BUFFERSA lpBuffersOut, DWORD dwFlags, DWORD_PTR dwContext)
757 {
758 LPINTERNET_BUFFERSA ptr;
759 LPINTERNET_BUFFERSW lpBuffersOutW,ptrW;
760 BOOL rc = FALSE;
761
762 TRACE("(%p, %p, %08x, %08lx): stub\n", hRequest, lpBuffersOut, dwFlags,
763 dwContext);
764
765 ptr = lpBuffersOut;
766 if (ptr)
767 lpBuffersOutW = (LPINTERNET_BUFFERSW)HeapAlloc(GetProcessHeap(),
768 HEAP_ZERO_MEMORY, sizeof(INTERNET_BUFFERSW));
769 else
770 lpBuffersOutW = NULL;
771
772 ptrW = lpBuffersOutW;
773 while (ptr)
774 {
775 if (ptr->lpvBuffer && ptr->dwBufferLength)
776 ptrW->lpvBuffer = HeapAlloc(GetProcessHeap(),0,ptr->dwBufferLength);
777 ptrW->dwBufferLength = ptr->dwBufferLength;
778 ptrW->dwBufferTotal= ptr->dwBufferTotal;
779
780 if (ptr->Next)
781 ptrW->Next = HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY,
782 sizeof(INTERNET_BUFFERSW));
783
784 ptr = ptr->Next;
785 ptrW = ptrW->Next;
786 }
787
788 rc = HttpEndRequestW(hRequest, lpBuffersOutW, dwFlags, dwContext);
789
790 if (lpBuffersOutW)
791 {
792 ptrW = lpBuffersOutW;
793 while (ptrW)
794 {
795 LPINTERNET_BUFFERSW ptrW2;
796
797 FIXME("Do we need to translate info out of these buffer?\n");
798
799 HeapFree(GetProcessHeap(),0,(LPVOID)ptrW->lpvBuffer);
800 ptrW2 = ptrW->Next;
801 HeapFree(GetProcessHeap(),0,ptrW);
802 ptrW = ptrW2;
803 }
804 }
805
806 return rc;
807 }
808
809 /***********************************************************************
810 * HttpEndRequestW (WININET.@)
811 *
812 * Ends an HTTP request that was started by HttpSendRequestEx
813 *
814 * RETURNS
815 * TRUE if successful
816 * FALSE on failure
817 *
818 */
819 BOOL WINAPI HttpEndRequestW(HINTERNET hRequest,
820 LPINTERNET_BUFFERSW lpBuffersOut, DWORD dwFlags, DWORD_PTR dwContext)
821 {
822 BOOL rc = FALSE;
823 LPWININETHTTPREQW lpwhr;
824 INT responseLen;
825 DWORD dwBufferSize;
826
827 TRACE("-->\n");
828 lpwhr = (LPWININETHTTPREQW) WININET_GetObject( hRequest );
829
830 if (NULL == lpwhr || lpwhr->hdr.htype != WH_HHTTPREQ)
831 {
832 INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
833 return FALSE;
834 }
835
836 lpwhr->hdr.dwFlags |= dwFlags;
837 lpwhr->hdr.dwContext = dwContext;
838
839 /* We appear to do nothing with lpBuffersOut.. is that correct? */
840
841 SendAsyncCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
842 INTERNET_STATUS_RECEIVING_RESPONSE, NULL, 0);
843
844 responseLen = HTTP_GetResponseHeaders(lpwhr);
845 if (responseLen)
846 rc = TRUE;
847
848 SendAsyncCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
849 INTERNET_STATUS_RESPONSE_RECEIVED, &responseLen, sizeof(DWORD));
850
851 /* process headers here. Is this right? */
852 HTTP_ProcessHeaders(lpwhr);
853
854 dwBufferSize = sizeof(lpwhr->dwContentLength);
855 if (!HTTP_HttpQueryInfoW(lpwhr,HTTP_QUERY_FLAG_NUMBER|HTTP_QUERY_CONTENT_LENGTH,
856 &lpwhr->dwContentLength,&dwBufferSize,NULL))
857 lpwhr->dwContentLength = -1;
858
859 if (lpwhr->dwContentLength == 0)
860 HTTP_FinishedReading(lpwhr);
861
862 if(!(lpwhr->hdr.dwFlags & INTERNET_FLAG_NO_AUTO_REDIRECT))
863 {
864 DWORD dwCode,dwCodeLength=sizeof(DWORD);
865 if(HTTP_HttpQueryInfoW(lpwhr,HTTP_QUERY_FLAG_NUMBER|HTTP_QUERY_STATUS_CODE,&dwCode,&dwCodeLength,NULL) &&
866 (dwCode==302 || dwCode==301))
867 {
868 WCHAR szNewLocation[2048];
869 dwBufferSize=sizeof(szNewLocation);
870 if(HTTP_HttpQueryInfoW(lpwhr,HTTP_QUERY_LOCATION,szNewLocation,&dwBufferSize,NULL))
871 {
872 static const WCHAR szGET[] = { 'G','E','T', 0 };
873 /* redirects are always GETs */
874 HeapFree(GetProcessHeap(),0,lpwhr->lpszVerb);
875 lpwhr->lpszVerb = WININET_strdupW(szGET);
876 HTTP_DrainContent(lpwhr);
877 rc = HTTP_HandleRedirect(lpwhr, szNewLocation);
878 if (rc)
879 rc = HTTP_HttpSendRequestW(lpwhr, NULL, 0, NULL, 0, 0, TRUE);
880 }
881 }
882 }
883
884 TRACE("%i <--\n",rc);
885 return rc;
886 }
887
888 /***********************************************************************
889 * HttpOpenRequestW (WININET.@)
890 *
891 * Open a HTTP request handle
892 *
893 * RETURNS
894 * HINTERNET a HTTP request handle on success
895 * NULL on failure
896 *
897 */
898 HINTERNET WINAPI HttpOpenRequestW(HINTERNET hHttpSession,
899 LPCWSTR lpszVerb, LPCWSTR lpszObjectName, LPCWSTR lpszVersion,
900 LPCWSTR lpszReferrer , LPCWSTR *lpszAcceptTypes,
901 DWORD dwFlags, DWORD_PTR dwContext)
902 {
903 LPWININETHTTPSESSIONW lpwhs;
904 HINTERNET handle = NULL;
905
906 TRACE("(%p, %s, %s, %s, %s, %p, %08x, %08lx)\n", hHttpSession,
907 debugstr_w(lpszVerb), debugstr_w(lpszObjectName),
908 debugstr_w(lpszVersion), debugstr_w(lpszReferrer), lpszAcceptTypes,
909 dwFlags, dwContext);
910 if(lpszAcceptTypes!=NULL)
911 {
912 int i;
913 for(i=0;lpszAcceptTypes[i]!=NULL;i++)
914 TRACE("\taccept type: %s\n",debugstr_w(lpszAcceptTypes[i]));
915 }
916
917 lpwhs = (LPWININETHTTPSESSIONW) WININET_GetObject( hHttpSession );
918 if (NULL == lpwhs || lpwhs->hdr.htype != WH_HHTTPSESSION)
919 {
920 INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
921 goto lend;
922 }
923
924 /*
925 * My tests seem to show that the windows version does not
926 * become asynchronous until after this point. And anyhow
927 * if this call was asynchronous then how would you get the
928 * necessary HINTERNET pointer returned by this function.
929 *
930 */
931 handle = HTTP_HttpOpenRequestW(lpwhs, lpszVerb, lpszObjectName,
932 lpszVersion, lpszReferrer, lpszAcceptTypes,
933 dwFlags, dwContext);
934 lend:
935 if( lpwhs )
936 WININET_Release( &lpwhs->hdr );
937 TRACE("returning %p\n", handle);
938 return handle;
939 }
940
941
942 /***********************************************************************
943 * HttpOpenRequestA (WININET.@)
944 *
945 * Open a HTTP request handle
946 *
947 * RETURNS
948 * HINTERNET a HTTP request handle on success
949 * NULL on failure
950 *
951 */
952 HINTERNET WINAPI HttpOpenRequestA(HINTERNET hHttpSession,
953 LPCSTR lpszVerb, LPCSTR lpszObjectName, LPCSTR lpszVersion,
954 LPCSTR lpszReferrer , LPCSTR *lpszAcceptTypes,
955 DWORD dwFlags, DWORD_PTR dwContext)
956 {
957 LPWSTR szVerb = NULL, szObjectName = NULL;
958 LPWSTR szVersion = NULL, szReferrer = NULL, *szAcceptTypes = NULL;
959 INT len;
960 INT acceptTypesCount;
961 HINTERNET rc = FALSE;
962 TRACE("(%p, %s, %s, %s, %s, %p, %08x, %08lx)\n", hHttpSession,
963 debugstr_a(lpszVerb), debugstr_a(lpszObjectName),
964 debugstr_a(lpszVersion), debugstr_a(lpszReferrer), lpszAcceptTypes,
965 dwFlags, dwContext);
966
967 if (lpszVerb)
968 {
969 len = MultiByteToWideChar(CP_ACP, 0, lpszVerb, -1, NULL, 0 );
970 szVerb = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR) );
971 if ( !szVerb )
972 goto end;
973 MultiByteToWideChar(CP_ACP, 0, lpszVerb, -1, szVerb, len);
974 }
975
976 if (lpszObjectName)
977 {
978 len = MultiByteToWideChar(CP_ACP, 0, lpszObjectName, -1, NULL, 0 );
979 szObjectName = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR) );
980 if ( !szObjectName )
981 goto end;
982 MultiByteToWideChar(CP_ACP, 0, lpszObjectName, -1, szObjectName, len );
983 }
984
985 if (lpszVersion)
986 {
987 len = MultiByteToWideChar(CP_ACP, 0, lpszVersion, -1, NULL, 0 );
988 szVersion = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
989 if ( !szVersion )
990 goto end;
991 MultiByteToWideChar(CP_ACP, 0, lpszVersion, -1, szVersion, len );
992 }
993
994 if (lpszReferrer)
995 {
996 len = MultiByteToWideChar(CP_ACP, 0, lpszReferrer, -1, NULL, 0 );
997 szReferrer = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
998 if ( !szReferrer )
999 goto end;
1000 MultiByteToWideChar(CP_ACP, 0, lpszReferrer, -1, szReferrer, len );
1001 }
1002
1003 acceptTypesCount = 0;
1004 if (lpszAcceptTypes)
1005 {
1006 /* find out how many there are */
1007 while (lpszAcceptTypes[acceptTypesCount] && *lpszAcceptTypes[acceptTypesCount])
1008 acceptTypesCount++;
1009 szAcceptTypes = HeapAlloc(GetProcessHeap(), 0, sizeof(WCHAR *) * (acceptTypesCount+1));
1010 acceptTypesCount = 0;
1011 while (lpszAcceptTypes[acceptTypesCount] && *lpszAcceptTypes[acceptTypesCount])
1012 {
1013 len = MultiByteToWideChar(CP_ACP, 0, lpszAcceptTypes[acceptTypesCount],
1014 -1, NULL, 0 );
1015 szAcceptTypes[acceptTypesCount] = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
1016 if (!szAcceptTypes[acceptTypesCount] )
1017 goto end;
1018 MultiByteToWideChar(CP_ACP, 0, lpszAcceptTypes[acceptTypesCount],
1019 -1, szAcceptTypes[acceptTypesCount], len );
1020 acceptTypesCount++;
1021 }
1022 szAcceptTypes[acceptTypesCount] = NULL;
1023 }
1024 else szAcceptTypes = 0;
1025
1026 rc = HttpOpenRequestW(hHttpSession, szVerb, szObjectName,
1027 szVersion, szReferrer,
1028 (LPCWSTR*)szAcceptTypes, dwFlags, dwContext);
1029
1030 end:
1031 if (szAcceptTypes)
1032 {
1033 acceptTypesCount = 0;
1034 while (szAcceptTypes[acceptTypesCount])
1035 {
1036 HeapFree(GetProcessHeap(), 0, szAcceptTypes[acceptTypesCount]);
1037 acceptTypesCount++;
1038 }
1039 HeapFree(GetProcessHeap(), 0, szAcceptTypes);
1040 }
1041 HeapFree(GetProcessHeap(), 0, szReferrer);
1042 HeapFree(GetProcessHeap(), 0, szVersion);
1043 HeapFree(GetProcessHeap(), 0, szObjectName);
1044 HeapFree(GetProcessHeap(), 0, szVerb);
1045
1046 return rc;
1047 }
1048
1049 /***********************************************************************
1050 * HTTP_EncodeBase64
1051 */
1052 static UINT HTTP_EncodeBase64( LPCSTR bin, unsigned int len, LPWSTR base64 )
1053 {
1054 UINT n = 0, x;
1055 static const CHAR HTTP_Base64Enc[] =
1056 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
1057
1058 while( len > 0 )
1059 {
1060 /* first 6 bits, all from bin[0] */
1061 base64[n++] = HTTP_Base64Enc[(bin[0] & 0xfc) >> 2];
1062 x = (bin[0] & 3) << 4;
1063
1064 /* next 6 bits, 2 from bin[0] and 4 from bin[1] */
1065 if( len == 1 )
1066 {
1067 base64[n++] = HTTP_Base64Enc[x];
1068 base64[n++] = '=';
1069 base64[n++] = '=';
1070 break;
1071 }
1072 base64[n++] = HTTP_Base64Enc[ x | ( (bin[1]&0xf0) >> 4 ) ];
1073 x = ( bin[1] & 0x0f ) << 2;
1074
1075 /* next 6 bits 4 from bin[1] and 2 from bin[2] */
1076 if( len == 2 )
1077 {
1078 base64[n++] = HTTP_Base64Enc[x];
1079 base64[n++] = '=';
1080 break;
1081 }
1082 base64[n++] = HTTP_Base64Enc[ x | ( (bin[2]&0xc0 ) >> 6 ) ];
1083
1084 /* last 6 bits, all from bin [2] */
1085 base64[n++] = HTTP_Base64Enc[ bin[2] & 0x3f ];
1086 bin += 3;
1087 len -= 3;
1088 }
1089 base64[n] = 0;
1090 return n;
1091 }
1092
1093 #define CH(x) (((x) >= 'A' && (x) <= 'Z') ? (x) - 'A' : \
1094 ((x) >= 'a' && (x) <= 'z') ? (x) - 'a' + 26 : \
1095 ((x) >= '0' && (x) <= '9') ? (x) - '0' + 52 : \
1096 ((x) == '+') ? 62 : ((x) == '/') ? 63 : -1)
1097 static const signed char HTTP_Base64Dec[256] =
1098 {
1099 CH( 0),CH( 1),CH( 2),CH( 3),CH( 4),CH( 5),CH( 6),CH( 7),CH( 8),CH( 9),
1100 CH(10),CH(11),CH(12),CH(13),CH(14),CH(15),CH(16),CH(17),CH(18),CH(19),
1101 CH(20),CH(21),CH(22),CH(23),CH(24),CH(25),CH(26),CH(27),CH(28),CH(29),
1102 CH(30),CH(31),CH(32),CH(33),CH(34),CH(35),CH(36),CH(37),CH(38),CH(39),
1103 CH(40),CH(41),CH(42),CH(43),CH(44),CH(45),CH(46),CH(47),CH(48),CH(49),
1104 CH(50),CH(51),CH(52),CH(53),CH(54),CH(55),CH(56),CH(57),CH(58),CH(59),
1105 CH(60),CH(61),CH(62),CH(63),CH(64),CH(65),CH(66),CH(67),CH(68),CH(69),
1106 CH(70),CH(71),CH(72),CH(73),CH(74),CH(75),CH(76),CH(77),CH(78),CH(79),
1107 CH(80),CH(81),CH(82),CH(83),CH(84),CH(85),CH(86),CH(87),CH(88),CH(89),
1108 CH(90),CH(91),CH(92),CH(93),CH(94),CH(95),CH(96),CH(97),CH(98),CH(99),
1109 CH(100),CH(101),CH(102),CH(103),CH(104),CH(105),CH(106),CH(107),CH(108),CH(109),
1110 CH(110),CH(111),CH(112),CH(113),CH(114),CH(115),CH(116),CH(117),CH(118),CH(119),
1111 CH(120),CH(121),CH(122),CH(123),CH(124),CH(125),CH(126),CH(127),CH(128),CH(129),
1112 CH(130),CH(131),CH(132),CH(133),CH(134),CH(135),CH(136),CH(137),CH(138),CH(139),
1113 CH(140),CH(141),CH(142),CH(143),CH(144),CH(145),CH(146),CH(147),CH(148),CH(149),
1114 CH(150),CH(151),CH(152),CH(153),CH(154),CH(155),CH(156),CH(157),CH(158),CH(159),
1115 CH(160),CH(161),CH(162),CH(163),CH(164),CH(165),CH(166),CH(167),CH(168),CH(169),
1116 CH(170),CH(171),CH(172),CH(173),CH(174),CH(175),CH(176),CH(177),CH(178),CH(179),
1117 CH(180),CH(181),CH(182),CH(183),CH(184),CH(185),CH(186),CH(187),CH(188),CH(189),
1118 CH(190),CH(191),CH(192),CH(193),CH(194),CH(195),CH(196),CH(197),CH(198),CH(199),
1119 CH(200),CH(201),CH(202),CH(203),CH(204),CH(205),CH(206),CH(207),CH(208),CH(209),
1120 CH(210),CH(211),CH(212),CH(213),CH(214),CH(215),CH(216),CH(217),CH(218),CH(219),
1121 CH(220),CH(221),CH(222),CH(223),CH(224),CH(225),CH(226),CH(227),CH(228),CH(229),
1122 CH(230),CH(231),CH(232),CH(233),CH(234),CH(235),CH(236),CH(237),CH(238),CH(239),
1123 CH(240),CH(241),CH(242),CH(243),CH(244),CH(245),CH(246),CH(247),CH(248), CH(249),
1124 CH(250),CH(251),CH(252),CH(253),CH(254),CH(255),
1125 };
1126 #undef CH
1127
1128 /***********************************************************************
1129 * HTTP_DecodeBase64
1130 */
1131 static UINT HTTP_DecodeBase64( LPCWSTR base64, LPSTR bin )
1132 {
1133 unsigned int n = 0;
1134
1135 while(*base64)
1136 {
1137 signed char in[4];
1138
1139 if (base64[0] > ARRAYSIZE(HTTP_Base64Dec) ||
1140 ((in[0] = HTTP_Base64Dec[base64[0]]) == -1) ||
1141 base64[1] > ARRAYSIZE(HTTP_Base64Dec) ||
1142 ((in[1] = HTTP_Base64Dec[base64[1]]) == -1))
1143 {
1144 WARN("invalid base64: %s\n", debugstr_w(base64));
1145 return 0;
1146 }
1147 if (bin)
1148 bin[n] = (unsigned char) (in[0] << 2 | in[1] >> 4);
1149 n++;
1150
1151 if ((base64[2] == '=') && (base64[3] == '='))
1152 break;
1153 if (base64[2] > ARRAYSIZE(HTTP_Base64Dec) ||
1154 ((in[2] = HTTP_Base64Dec[base64[2]]) == -1))
1155 {
1156 WARN("invalid base64: %s\n", debugstr_w(&base64[2]));
1157 return 0;
1158 }
1159 if (bin)
1160 bin[n] = (unsigned char) (in[1] << 4 | in[2] >> 2);
1161 n++;
1162
1163 if (base64[3] == '=')
1164 break;
1165 if (base64[3] > ARRAYSIZE(HTTP_Base64Dec) ||
1166 ((in[3] = HTTP_Base64Dec[base64[3]]) == -1))
1167 {
1168 WARN("invalid base64: %s\n", debugstr_w(&base64[3]));
1169 return 0;
1170 }
1171 if (bin)
1172 bin[n] = (unsigned char) (((in[2] << 6) & 0xc0) | in[3]);
1173 n++;
1174
1175 base64 += 4;
1176 }
1177
1178 return n;
1179 }
1180
1181 /***********************************************************************
1182 * HTTP_InsertAuthorizationForHeader
1183 *
1184 * Insert or delete the authorization field in the request header.
1185 */
1186 static BOOL HTTP_InsertAuthorizationForHeader( LPWININETHTTPREQW lpwhr, struct HttpAuthInfo *pAuthInfo, LPCWSTR header )
1187 {
1188 WCHAR *authorization = NULL;
1189
1190 if (pAuthInfo && pAuthInfo->auth_data_len)
1191 {
1192 static const WCHAR wszSpace[] = {' ',0};
1193 unsigned int len;
1194
1195 /* scheme + space + base64 encoded data (3/2/1 bytes data -> 4 bytes of characters) */
1196 len = strlenW(pAuthInfo->scheme)+1+((pAuthInfo->auth_data_len+2)*4)/3;
1197 authorization = HeapAlloc(GetProcessHeap(), 0, (len+1)*sizeof(WCHAR));
1198 if (!authorization)
1199 return FALSE;
1200
1201 strcpyW(authorization, pAuthInfo->scheme);
1202 strcatW(authorization, wszSpace);
1203 HTTP_EncodeBase64(pAuthInfo->auth_data,
1204 pAuthInfo->auth_data_len,
1205 authorization+strlenW(authorization));
1206
1207 /* clear the data as it isn't valid now that it has been sent to the
1208 * server */
1209 HeapFree(GetProcessHeap(), 0, pAuthInfo->auth_data);
1210 pAuthInfo->auth_data = NULL;
1211 pAuthInfo->auth_data_len = 0;
1212 }
1213
1214 TRACE("Inserting authorization: %s\n", debugstr_w(authorization));
1215
1216 HTTP_ProcessHeader(lpwhr, header, authorization,
1217 HTTP_ADDHDR_FLAG_REPLACE | HTTP_ADDHDR_FLAG_REQ);
1218
1219 HeapFree(GetProcessHeap(), 0, authorization);
1220
1221 return TRUE;
1222 }
1223
1224 /***********************************************************************
1225 * HTTP_InsertAuthorization
1226 *
1227 * Insert the authorization field in the request header
1228 */
1229 static BOOL HTTP_InsertAuthorization( LPWININETHTTPREQW lpwhr )
1230 {
1231 return HTTP_InsertAuthorizationForHeader(lpwhr, lpwhr->pAuthInfo, szAuthorization);
1232 }
1233
1234 /***********************************************************************
1235 * HTTP_InsertProxyAuthorization
1236 *
1237 * Insert the proxy authorization field in the request header
1238 */
1239 static BOOL HTTP_InsertProxyAuthorization( LPWININETHTTPREQW lpwhr )
1240 {
1241 return HTTP_InsertAuthorizationForHeader(lpwhr, lpwhr->pProxyAuthInfo, szProxy_Authorization);
1242 }
1243
1244 /***********************************************************************
1245 * HTTP_DealWithProxy
1246 */
1247 static BOOL HTTP_DealWithProxy( LPWININETAPPINFOW hIC,
1248 LPWININETHTTPSESSIONW lpwhs, LPWININETHTTPREQW lpwhr)
1249 {
1250 WCHAR buf[MAXHOSTNAME];
1251 WCHAR proxy[MAXHOSTNAME + 15]; /* 15 == "http://" + sizeof(port#) + ":/\0" */
1252 WCHAR* url;
1253 static WCHAR szNul[] = { 0 };
1254 URL_COMPONENTSW UrlComponents;
1255 static const WCHAR szHttp[] = { 'h','t','t','p',':','/','/',0 }, szSlash[] = { '/',0 } ;
1256 static const WCHAR szFormat1[] = { 'h','t','t','p',':','/','/','%','s',0 };
1257 static const WCHAR szFormat2[] = { 'h','t','t','p',':','/','/','%','s',':','%','d',0 };
1258 int len;
1259
1260 memset( &UrlComponents, 0, sizeof UrlComponents );
1261 UrlComponents.dwStructSize = sizeof UrlComponents;
1262 UrlComponents.lpszHostName = buf;
1263 UrlComponents.dwHostNameLength = MAXHOSTNAME;
1264
1265 if( CSTR_EQUAL != CompareStringW(LOCALE_SYSTEM_DEFAULT, NORM_IGNORECASE,
1266 hIC->lpszProxy,strlenW(szHttp),szHttp,strlenW(szHttp)) )
1267 sprintfW(proxy, szFormat1, hIC->lpszProxy);
1268 else
1269 strcpyW(proxy, hIC->lpszProxy);
1270 if( !InternetCrackUrlW(proxy, 0, 0, &UrlComponents) )
1271 return FALSE;
1272 if( UrlComponents.dwHostNameLength == 0 )
1273 return FALSE;
1274
1275 if( !lpwhr->lpszPath )
1276 lpwhr->lpszPath = szNul;
1277 TRACE("server=%s path=%s\n",
1278 debugstr_w(lpwhs->lpszHostName), debugstr_w(lpwhr->lpszPath));
1279 /* for constant 15 see above */
1280 len = strlenW(lpwhs->lpszHostName) + strlenW(lpwhr->lpszPath) + 15;
1281 url = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
1282
1283 if(UrlComponents.nPort == INTERNET_INVALID_PORT_NUMBER)
1284 UrlComponents.nPort = INTERNET_DEFAULT_HTTP_PORT;
1285
1286 sprintfW(url, szFormat2, lpwhs->lpszHostName, lpwhs->nHostPort);
1287
1288 if( lpwhr->lpszPath[0] != '/' )
1289 strcatW( url, szSlash );
1290 strcatW(url, lpwhr->lpszPath);
1291 if(lpwhr->lpszPath != szNul)
1292 HeapFree(GetProcessHeap(), 0, lpwhr->lpszPath);
1293 lpwhr->lpszPath = url;
1294
1295 HeapFree(GetProcessHeap(), 0, lpwhs->lpszServerName);
1296 lpwhs->lpszServerName = WININET_strdupW(UrlComponents.lpszHostName);
1297 lpwhs->nServerPort = UrlComponents.nPort;
1298
1299 return TRUE;
1300 }
1301
1302 static BOOL HTTP_ResolveName(LPWININETHTTPREQW lpwhr)
1303 {
1304 char szaddr[32];
1305 LPWININETHTTPSESSIONW lpwhs = lpwhr->lpHttpSession;
1306
1307 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
1308 INTERNET_STATUS_RESOLVING_NAME,
1309 lpwhs->lpszServerName,
1310 strlenW(lpwhs->lpszServerName)+1);
1311
1312 if (!GetAddress(lpwhs->lpszServerName, lpwhs->nServerPort,
1313 &lpwhs->socketAddress))
1314 {
1315 INTERNET_SetLastError(ERROR_INTERNET_NAME_NOT_RESOLVED);
1316 return FALSE;
1317 }
1318
1319 inet_ntop(lpwhs->socketAddress.sin_family, &lpwhs->socketAddress.sin_addr,
1320 szaddr, sizeof(szaddr));
1321 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
1322 INTERNET_STATUS_NAME_RESOLVED,
1323 szaddr, strlen(szaddr)+1);
1324 return TRUE;
1325 }
1326
1327 /***********************************************************************
1328 * HTTP_HttpOpenRequestW (internal)
1329 *
1330 * Open a HTTP request handle
1331 *
1332 * RETURNS
1333 * HINTERNET a HTTP request handle on success
1334 * NULL on failure
1335 *
1336 */
1337 HINTERNET WINAPI HTTP_HttpOpenRequestW(LPWININETHTTPSESSIONW lpwhs,
1338 LPCWSTR lpszVerb, LPCWSTR lpszObjectName, LPCWSTR lpszVersion,
1339 LPCWSTR lpszReferrer , LPCWSTR *lpszAcceptTypes,
1340 DWORD dwFlags, DWORD_PTR dwContext)
1341 {
1342 LPWININETAPPINFOW hIC = NULL;
1343 LPWININETHTTPREQW lpwhr;
1344 LPWSTR lpszCookies;
1345 LPWSTR lpszUrl = NULL;
1346 DWORD nCookieSize;
1347 HINTERNET handle = NULL;
1348 static const WCHAR szUrlForm[] = {'h','t','t','p',':','/','/','%','s',0};
1349 DWORD len;
1350 LPHTTPHEADERW Host;
1351
1352 TRACE("-->\n");
1353
1354 assert( lpwhs->hdr.htype == WH_HHTTPSESSION );
1355 hIC = lpwhs->lpAppInfo;
1356
1357 lpwhr = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(WININETHTTPREQW));
1358 if (NULL == lpwhr)
1359 {
1360 INTERNET_SetLastError(ERROR_OUTOFMEMORY);
1361 goto lend;
1362 }
1363 lpwhr->hdr.htype = WH_HHTTPREQ;
1364 lpwhr->hdr.dwFlags = dwFlags;
1365 lpwhr->hdr.dwContext = dwContext;
1366 lpwhr->hdr.dwRefCount = 1;
1367 lpwhr->hdr.close_connection = HTTP_CloseConnection;
1368 lpwhr->hdr.destroy = HTTP_CloseHTTPRequestHandle;
1369 lpwhr->hdr.lpfnStatusCB = lpwhs->hdr.lpfnStatusCB;
1370 lpwhr->hdr.dwInternalFlags = lpwhs->hdr.dwInternalFlags & INET_CALLBACKW;
1371
1372 WININET_AddRef( &lpwhs->hdr );
1373 lpwhr->lpHttpSession = lpwhs;
1374 list_add_head( &lpwhs->hdr.children, &lpwhr->hdr.entry );
1375
1376 handle = WININET_AllocHandle( &lpwhr->hdr );
1377 if (NULL == handle)
1378 {
1379 INTERNET_SetLastError(ERROR_OUTOFMEMORY);
1380 goto lend;
1381 }
1382
1383 if (!NETCON_init(&lpwhr->netConnection, dwFlags & INTERNET_FLAG_SECURE))
1384 {
1385 InternetCloseHandle( handle );
1386 handle = NULL;
1387 goto lend;
1388 }
1389
1390 if (NULL != lpszObjectName && strlenW(lpszObjectName)) {
1391 HRESULT rc;
1392
1393 len = 0;
1394 rc = UrlEscapeW(lpszObjectName, NULL, &len, URL_ESCAPE_SPACES_ONLY);
1395 if (rc != E_POINTER)
1396 len = strlenW(lpszObjectName)+1;
1397 lpwhr->lpszPath = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
1398 rc = UrlEscapeW(lpszObjectName, lpwhr->lpszPath, &len,
1399 URL_ESCAPE_SPACES_ONLY);
1400 if (rc)
1401 {
1402 ERR("Unable to escape string!(%s) (%d)\n",debugstr_w(lpszObjectName),rc);
1403 strcpyW(lpwhr->lpszPath,lpszObjectName);
1404 }
1405 }
1406
1407 if (NULL != lpszReferrer && strlenW(lpszReferrer))
1408 HTTP_ProcessHeader(lpwhr, HTTP_REFERER, lpszReferrer, HTTP_ADDHDR_FLAG_COALESCE);
1409
1410 if (lpszAcceptTypes)
1411 {
1412 int i;
1413 for (i = 0; lpszAcceptTypes[i]; i++)
1414 {
1415 if (!*lpszAcceptTypes[i]) continue;
1416 HTTP_ProcessHeader(lpwhr, HTTP_ACCEPT, lpszAcceptTypes[i],
1417 HTTP_ADDHDR_FLAG_COALESCE_WITH_COMMA |
1418 HTTP_ADDHDR_FLAG_REQ |
1419 (i == 0 ? HTTP_ADDHDR_FLAG_REPLACE : 0));
1420 }
1421 }
1422
1423 if (NULL == lpszVerb)
1424 {
1425 static const WCHAR szGet[] = {'G','E','T',0};
1426 lpwhr->lpszVerb = WININET_strdupW(szGet);
1427 }
1428 else if (strlenW(lpszVerb))
1429 lpwhr->lpszVerb = WININET_strdupW(lpszVerb);
1430
1431 if (NULL != lpszReferrer && strlenW(lpszReferrer))
1432 {
1433 WCHAR buf[MAXHOSTNAME];
1434 URL_COMPONENTSW UrlComponents;
1435
1436 memset( &UrlComponents, 0, sizeof UrlComponents );
1437 UrlComponents.dwStructSize = sizeof UrlComponents;
1438 UrlComponents.lpszHostName = buf;
1439 UrlComponents.dwHostNameLength = MAXHOSTNAME;
1440
1441 InternetCrackUrlW(lpszReferrer, 0, 0, &UrlComponents);
1442 if (strlenW(UrlComponents.lpszHostName))
1443 HTTP_ProcessHeader(lpwhr, szHost, UrlComponents.lpszHostName, HTTP_ADDREQ_FLAG_ADD | HTTP_ADDREQ_FLAG_REPLACE | HTTP_ADDHDR_FLAG_REQ);
1444 }
1445 else
1446 HTTP_ProcessHeader(lpwhr, szHost, lpwhs->lpszHostName, HTTP_ADDREQ_FLAG_ADD | HTTP_ADDREQ_FLAG_REPLACE | HTTP_ADDHDR_FLAG_REQ);
1447
1448 if (lpwhs->nServerPort == INTERNET_INVALID_PORT_NUMBER)
1449 lpwhs->nServerPort = (dwFlags & INTERNET_FLAG_SECURE ?
1450 INTERNET_DEFAULT_HTTPS_PORT :
1451 INTERNET_DEFAULT_HTTP_PORT);
1452 lpwhs->nHostPort = lpwhs->nServerPort;
1453
1454 if (NULL != hIC->lpszProxy && hIC->lpszProxy[0] != 0)
1455 HTTP_DealWithProxy( hIC, lpwhs, lpwhr );
1456
1457 if (hIC->lpszAgent)
1458 {
1459 WCHAR *agent_header;
1460 static const WCHAR user_agent[] = {'U','s','e','r','-','A','g','e','n','t',':',' ','%','s','\r','\n',0 };
1461
1462 len = strlenW(hIC->lpszAgent) + strlenW(user_agent);
1463 agent_header = HeapAlloc( GetProcessHeap(), 0, len*sizeof(WCHAR) );
1464 sprintfW(agent_header, user_agent, hIC->lpszAgent );
1465
1466 HTTP_HttpAddRequestHeadersW(lpwhr, agent_header, strlenW(agent_header),
1467 HTTP_ADDREQ_FLAG_ADD);
1468 HeapFree(GetProcessHeap(), 0, agent_header);
1469 }
1470
1471 Host = HTTP_GetHeader(lpwhr,szHost);
1472
1473 len = lstrlenW(Host->lpszValue) + strlenW(szUrlForm);
1474 lpszUrl = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
1475 sprintfW( lpszUrl, szUrlForm, Host->lpszValue );
1476
1477 if (!(lpwhr->hdr.dwFlags & INTERNET_FLAG_NO_COOKIES) &&
1478 InternetGetCookieW(lpszUrl, NULL, NULL, &nCookieSize))
1479 {
1480 int cnt = 0;
1481 static const WCHAR szCookie[] = {'C','o','o','k','i','e',':',' ',0};
1482 static const WCHAR szcrlf[] = {'\r','\n',0};
1483
1484 lpszCookies = HeapAlloc(GetProcessHeap(), 0, (nCookieSize + 1 + 8)*sizeof(WCHAR));
1485
1486 cnt += sprintfW(lpszCookies, szCookie);
1487 InternetGetCookieW(lpszUrl, NULL, lpszCookies + cnt, &nCookieSize);
1488 strcatW(lpszCookies, szcrlf);
1489
1490 HTTP_HttpAddRequestHeadersW(lpwhr, lpszCookies, strlenW(lpszCookies),
1491 HTTP_ADDREQ_FLAG_ADD);
1492 HeapFree(GetProcessHeap(), 0, lpszCookies);
1493 }
1494 HeapFree(GetProcessHeap(), 0, lpszUrl);
1495
1496
1497 INTERNET_SendCallback(&lpwhs->hdr, dwContext,
1498 INTERNET_STATUS_HANDLE_CREATED, &handle,
1499 sizeof(handle));
1500
1501 /*
1502 * A STATUS_REQUEST_COMPLETE is NOT sent here as per my tests on windows
1503 */
1504
1505 if (!HTTP_ResolveName(lpwhr))
1506 {
1507 InternetCloseHandle( handle );
1508 handle = NULL;
1509 }
1510
1511 lend:
1512 if( lpwhr )
1513 WININET_Release( &lpwhr->hdr );
1514
1515 TRACE("<-- %p (%p)\n", handle, lpwhr);
1516 return handle;
1517 }
1518
1519 static const WCHAR szAccept[] = { 'A','c','c','e','p','t',0 };
1520 static const WCHAR szAccept_Charset[] = { 'A','c','c','e','p','t','-','C','h','a','r','s','e','t', 0 };
1521 static const WCHAR szAccept_Encoding[] = { 'A','c','c','e','p','t','-','E','n','c','o','d','i','n','g',0 };
1522 static const WCHAR szAccept_Language[] = { 'A','c','c','e','p','t','-','L','a','n','g','u','a','g','e',0 };
1523 static const WCHAR szAccept_Ranges[] = { 'A','c','c','e','p','t','-','R','a','n','g','e','s',0 };
1524 static const WCHAR szAge[] = { 'A','g','e',0 };
1525 static const WCHAR szAllow[] = { 'A','l','l','o','w',0 };
1526 static const WCHAR szCache_Control[] = { 'C','a','c','h','e','-','C','o','n','t','r','o','l',0 };
1527 static const WCHAR szConnection[] = { 'C','o','n','n','e','c','t','i','o','n',0 };
1528 static const WCHAR szContent_Base[] = { 'C','o','n','t','e','n','t','-','B','a','s','e',0 };
1529 static const WCHAR szContent_Encoding[] = { 'C','o','n','t','e','n','t','-','E','n','c','o','d','i','n','g',0 };
1530 static const WCHAR szContent_ID[] = { 'C','o','n','t','e','n','t','-','I','D',0 };
1531 static const WCHAR szContent_Language[] = { 'C','o','n','t','e','n','t','-','L','a','n','g','u','a','g','e',0 };
1532 static const WCHAR szContent_Length[] = { 'C','o','n','t','e','n','t','-','L','e','n','g','t','h',0 };
1533 static const WCHAR szContent_Location[] = { 'C','o','n','t','e','n','t','-','L','o','c','a','t','i','o','n',0 };
1534 static const WCHAR szContent_MD5[] = { 'C','o','n','t','e','n','t','-','M','D','5',0 };
1535 static const WCHAR szContent_Range[] = { 'C','o','n','t','e','n','t','-','R','a','n','g','e',0 };
1536 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 };
1537 static const WCHAR szContent_Type[] = { 'C','o','n','t','e','n','t','-','T','y','p','e',0 };
1538 static const WCHAR szCookie[] = { 'C','o','o','k','i','e',0 };
1539 static const WCHAR szDate[] = { 'D','a','t','e',0 };
1540 static const WCHAR szFrom[] = { 'F','r','o','m',0 };
1541 static const WCHAR szETag[] = { 'E','T','a','g',0 };
1542 static const WCHAR szExpect[] = { 'E','x','p','e','c','t',0 };
1543 static const WCHAR szExpires[] = { 'E','x','p','i','r','e','s',0 };
1544 static const WCHAR szIf_Match[] = { 'I','f','-','M','a','t','c','h',0 };
1545 static const WCHAR szIf_Modified_Since[] = { 'I','f','-','M','o','d','i','f','i','e','d','-','S','i','n','c','e',0 };
1546 static const WCHAR szIf_None_Match[] = { 'I','f','-','N','o','n','e','-','M','a','t','c','h',0 };
1547 static const WCHAR szIf_Range[] = { 'I','f','-','R','a','n','g','e',0 };
1548 static const WCHAR szIf_Unmodified_Since[] = { 'I','f','-','U','n','m','o','d','i','f','i','e','d','-','S','i','n','c','e',0 };
1549 static const WCHAR szLast_Modified[] = { 'L','a','s','t','-','M','o','d','i','f','i','e','d',0 };
1550 static const WCHAR szLocation[] = { 'L','o','c','a','t','i','o','n',0 };
1551 static const WCHAR szMax_Forwards[] = { 'M','a','x','-','F','o','r','w','a','r','d','s',0 };
1552 static const WCHAR szMime_Version[] = { 'M','i','m','e','-','V','e','r','s','i','o','n',0 };
1553 static const WCHAR szPragma[] = { 'P','r','a','g','m','a',0 };
1554 static const WCHAR szProxy_Authenticate[] = { 'P','r','o','x','y','-','A','u','t','h','e','n','t','i','c','a','t','e',0 };
1555 static const WCHAR szProxy_Connection[] = { 'P','r','o','x','y','-','C','o','n','n','e','c','t','i','o','n',0 };
1556 static const WCHAR szPublic[] = { 'P','u','b','l','i','c',0 };
1557 static const WCHAR szRange[] = { 'R','a','n','g','e',0 };
1558 static const WCHAR szReferer[] = { 'R','e','f','e','r','e','r',0 };
1559 static const WCHAR szRetry_After[] = { 'R','e','t','r','y','-','A','f','t','e','r',0 };
1560 static const WCHAR szServer[] = { 'S','e','r','v','e','r',0 };
1561 static const WCHAR szSet_Cookie[] = { 'S','e','t','-','C','o','o','k','i','e',0 };
1562 static const WCHAR szTransfer_Encoding[] = { 'T','r','a','n','s','f','e','r','-','E','n','c','o','d','i','n','g',0 };
1563 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 };
1564 static const WCHAR szUpgrade[] = { 'U','p','g','r','a','d','e',0 };
1565 static const WCHAR szURI[] = { 'U','R','I',0 };
1566 static const WCHAR szUser_Agent[] = { 'U','s','e','r','-','A','g','e','n','t',0 };
1567 static const WCHAR szVary[] = { 'V','a','r','y',0 };
1568 static const WCHAR szVia[] = { 'V','i','a',0 };
1569 static const WCHAR szWarning[] = { 'W','a','r','n','i','n','g',0 };
1570 static const WCHAR szWWW_Authenticate[] = { 'W','W','W','-','A','u','t','h','e','n','t','i','c','a','t','e',0 };
1571
1572 static const LPCWSTR header_lookup[] = {
1573 szMime_Version, /* HTTP_QUERY_MIME_VERSION = 0 */
1574 szContent_Type, /* HTTP_QUERY_CONTENT_TYPE = 1 */
1575 szContent_Transfer_Encoding,/* HTTP_QUERY_CONTENT_TRANSFER_ENCODING = 2 */
1576 szContent_ID, /* HTTP_QUERY_CONTENT_ID = 3 */
1577 NULL, /* HTTP_QUERY_CONTENT_DESCRIPTION = 4 */
1578 szContent_Length, /* HTTP_QUERY_CONTENT_LENGTH = 5 */
1579 szContent_Language, /* HTTP_QUERY_CONTENT_LANGUAGE = 6 */
1580 szAllow, /* HTTP_QUERY_ALLOW = 7 */
1581 szPublic, /* HTTP_QUERY_PUBLIC = 8 */
1582 szDate, /* HTTP_QUERY_DATE = 9 */
1583 szExpires, /* HTTP_QUERY_EXPIRES = 10 */
1584 szLast_Modified, /* HTTP_QUERY_LAST_MODIFIED = 11 */
1585 NULL, /* HTTP_QUERY_MESSAGE_ID = 12 */
1586 szURI, /* HTTP_QUERY_URI = 13 */
1587 szFrom, /* HTTP_QUERY_DERIVED_FROM = 14 */
1588 NULL, /* HTTP_QUERY_COST = 15 */
1589 NULL, /* HTTP_QUERY_LINK = 16 */
1590 szPragma, /* HTTP_QUERY_PRAGMA = 17 */
1591 NULL, /* HTTP_QUERY_VERSION = 18 */
1592 szStatus, /* HTTP_QUERY_STATUS_CODE = 19 */
1593 NULL, /* HTTP_QUERY_STATUS_TEXT = 20 */
1594 NULL, /* HTTP_QUERY_RAW_HEADERS = 21 */
1595 NULL, /* HTTP_QUERY_RAW_HEADERS_CRLF = 22 */
1596 szConnection, /* HTTP_QUERY_CONNECTION = 23 */
1597 szAccept, /* HTTP_QUERY_ACCEPT = 24 */
1598 szAccept_Charset, /* HTTP_QUERY_ACCEPT_CHARSET = 25 */
1599 szAccept_Encoding, /* HTTP_QUERY_ACCEPT_ENCODING = 26 */
1600 szAccept_Language, /* HTTP_QUERY_ACCEPT_LANGUAGE = 27 */
1601 szAuthorization, /* HTTP_QUERY_AUTHORIZATION = 28 */
1602 szContent_Encoding, /* HTTP_QUERY_CONTENT_ENCODING = 29 */
1603 NULL, /* HTTP_QUERY_FORWARDED = 30 */
1604 NULL, /* HTTP_QUERY_FROM = 31 */
1605 szIf_Modified_Since, /* HTTP_QUERY_IF_MODIFIED_SINCE = 32 */
1606 szLocation, /* HTTP_QUERY_LOCATION = 33 */
1607 NULL, /* HTTP_QUERY_ORIG_URI = 34 */
1608 szReferer, /* HTTP_QUERY_REFERER = 35 */
1609 szRetry_After, /* HTTP_QUERY_RETRY_AFTER = 36 */
1610 szServer, /* HTTP_QUERY_SERVER = 37 */
1611 NULL, /* HTTP_TITLE = 38 */
1612 szUser_Agent, /* HTTP_QUERY_USER_AGENT = 39 */
1613 szWWW_Authenticate, /* HTTP_QUERY_WWW_AUTHENTICATE = 40 */
1614 szProxy_Authenticate, /* HTTP_QUERY_PROXY_AUTHENTICATE = 41 */
1615 szAccept_Ranges, /* HTTP_QUERY_ACCEPT_RANGES = 42 */
1616 szSet_Cookie, /* HTTP_QUERY_SET_COOKIE = 43 */
1617 szCookie, /* HTTP_QUERY_COOKIE = 44 */
1618 NULL, /* HTTP_QUERY_REQUEST_METHOD = 45 */
1619 NULL, /* HTTP_QUERY_REFRESH = 46 */
1620 NULL, /* HTTP_QUERY_CONTENT_DISPOSITION = 47 */
1621 szAge, /* HTTP_QUERY_AGE = 48 */
1622 szCache_Control, /* HTTP_QUERY_CACHE_CONTROL = 49 */
1623 szContent_Base, /* HTTP_QUERY_CONTENT_BASE = 50 */
1624 szContent_Location, /* HTTP_QUERY_CONTENT_LOCATION = 51 */
1625 szContent_MD5, /* HTTP_QUERY_CONTENT_MD5 = 52 */
1626 szContent_Range, /* HTTP_QUERY_CONTENT_RANGE = 53 */
1627 szETag, /* HTTP_QUERY_ETAG = 54 */
1628 szHost, /* HTTP_QUERY_HOST = 55 */
1629 szIf_Match, /* HTTP_QUERY_IF_MATCH = 56 */
1630 szIf_None_Match, /* HTTP_QUERY_IF_NONE_MATCH = 57 */
1631 szIf_Range, /* HTTP_QUERY_IF_RANGE = 58 */
1632 szIf_Unmodified_Since, /* HTTP_QUERY_IF_UNMODIFIED_SINCE = 59 */
1633 szMax_Forwards, /* HTTP_QUERY_MAX_FORWARDS = 60 */
1634 szProxy_Authorization, /* HTTP_QUERY_PROXY_AUTHORIZATION = 61 */
1635 szRange, /* HTTP_QUERY_RANGE = 62 */
1636 szTransfer_Encoding, /* HTTP_QUERY_TRANSFER_ENCODING = 63 */
1637 szUpgrade, /* HTTP_QUERY_UPGRADE = 64 */
1638 szVary, /* HTTP_QUERY_VARY = 65 */
1639 szVia, /* HTTP_QUERY_VIA = 66 */
1640 szWarning, /* HTTP_QUERY_WARNING = 67 */
1641 szExpect, /* HTTP_QUERY_EXPECT = 68 */
1642 szProxy_Connection, /* HTTP_QUERY_PROXY_CONNECTION = 69 */
1643 szUnless_Modified_Since, /* HTTP_QUERY_UNLESS_MODIFIED_SINCE = 70 */
1644 };
1645
1646 #define LAST_TABLE_HEADER (sizeof(header_lookup)/sizeof(header_lookup[0]))
1647
1648 /***********************************************************************
1649 * HTTP_HttpQueryInfoW (internal)
1650 */
1651 static BOOL WINAPI HTTP_HttpQueryInfoW( LPWININETHTTPREQW lpwhr, DWORD dwInfoLevel,
1652 LPVOID lpBuffer, LPDWORD lpdwBufferLength, LPDWORD lpdwIndex)
1653 {
1654 LPHTTPHEADERW lphttpHdr = NULL;
1655 BOOL bSuccess = FALSE;
1656 BOOL request_only = dwInfoLevel & HTTP_QUERY_FLAG_REQUEST_HEADERS;
1657 INT requested_index = lpdwIndex ? *lpdwIndex : 0;
1658 INT level = (dwInfoLevel & ~HTTP_QUERY_MODIFIER_FLAGS_MASK);
1659 INT index = -1;
1660
1661 /* Find requested header structure */
1662 switch (level)
1663 {
1664 case HTTP_QUERY_CUSTOM:
1665 index = HTTP_GetCustomHeaderIndex(lpwhr, lpBuffer, requested_index, request_only);
1666 break;
1667
1668 case HTTP_QUERY_RAW_HEADERS_CRLF:
1669 {
1670 LPWSTR headers;
1671 DWORD len;
1672 BOOL ret;
1673
1674 if (request_only)
1675 headers = HTTP_BuildHeaderRequestString(lpwhr, lpwhr->lpszVerb, lpwhr->lpszPath, FALSE);
1676 else
1677 headers = lpwhr->lpszRawHeaders;
1678
1679 len = strlenW(headers);
1680 if (len + 1 > *lpdwBufferLength/sizeof(WCHAR))
1681 {
1682 *lpdwBufferLength = (len + 1) * sizeof(WCHAR);
1683 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
1684 ret = FALSE;
1685 } else
1686 {
1687 memcpy(lpBuffer, headers, (len+1)*sizeof(WCHAR));
1688 *lpdwBufferLength = len * sizeof(WCHAR);
1689
1690 TRACE("returning data: %s\n", debugstr_wn((WCHAR*)lpBuffer, len));
1691 ret = TRUE;
1692 }
1693
1694 if (request_only)
1695 HeapFree(GetProcessHeap(), 0, headers);
1696 return ret;
1697 }
1698 case HTTP_QUERY_RAW_HEADERS:
1699 {
1700 static const WCHAR szCrLf[] = {'\r','\n',0};
1701 LPWSTR * ppszRawHeaderLines = HTTP_Tokenize(lpwhr->lpszRawHeaders, szCrLf);
1702 DWORD i, size = 0;
1703 LPWSTR pszString = (WCHAR*)lpBuffer;
1704
1705 for (i = 0; ppszRawHeaderLines[i]; i++)
1706 size += strlenW(ppszRawHeaderLines[i]) + 1;
1707
1708 if (size + 1 > *lpdwBufferLength/sizeof(WCHAR))
1709 {
1710 HTTP_FreeTokens(ppszRawHeaderLines);
1711 *lpdwBufferLength = (size + 1) * sizeof(WCHAR);
1712 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
1713 return FALSE;
1714 }
1715
1716 for (i = 0; ppszRawHeaderLines[i]; i++)
1717 {
1718 DWORD len = strlenW(ppszRawHeaderLines[i]);
1719 memcpy(pszString, ppszRawHeaderLines[i], (len+1)*sizeof(WCHAR));
1720 pszString += len+1;
1721 }
1722 *pszString = '\0';
1723
1724 TRACE("returning data: %s\n", debugstr_wn((WCHAR*)lpBuffer, size));
1725
1726 *lpdwBufferLength = size * sizeof(WCHAR);
1727 HTTP_FreeTokens(ppszRawHeaderLines);
1728
1729 return TRUE;
1730 }
1731 case HTTP_QUERY_STATUS_TEXT:
1732 if (lpwhr->lpszStatusText)
1733 {
1734 DWORD len = strlenW(lpwhr->lpszStatusText);
1735 if (len + 1 > *lpdwBufferLength/sizeof(WCHAR))
1736 {
1737 *lpdwBufferLength = (len + 1) * sizeof(WCHAR);
1738 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
1739 return FALSE;
1740 }
1741 memcpy(lpBuffer, lpwhr->lpszStatusText, (len+1)*sizeof(WCHAR));
1742 *lpdwBufferLength = len * sizeof(WCHAR);
1743
1744 TRACE("returning data: %s\n", debugstr_wn((WCHAR*)lpBuffer, len));
1745
1746 return TRUE;
1747 }
1748 break;
1749 case HTTP_QUERY_VERSION:
1750 if (lpwhr->lpszVersion)
1751 {
1752 DWORD len = strlenW(lpwhr->lpszVersion);
1753 if (len + 1 > *lpdwBufferLength/sizeof(WCHAR))
1754 {
1755 *lpdwBufferLength = (len + 1) * sizeof(WCHAR);
1756 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
1757 return FALSE;
1758 }
1759 memcpy(lpBuffer, lpwhr->lpszVersion, (len+1)*sizeof(WCHAR));
1760 *lpdwBufferLength = len * sizeof(WCHAR);
1761
1762 TRACE("returning data: %s\n", debugstr_wn((WCHAR*)lpBuffer, len));
1763
1764 return TRUE;
1765 }
1766 break;
1767 default:
1768 assert (LAST_TABLE_HEADER == (HTTP_QUERY_UNLESS_MODIFIED_SINCE + 1));
1769
1770 if (level >= 0 && level < LAST_TABLE_HEADER && header_lookup[level])
1771 index = HTTP_GetCustomHeaderIndex(lpwhr, header_lookup[level],
1772 requested_index,request_only);
1773 }
1774
1775 if (index >= 0)
1776 lphttpHdr = &lpwhr->pCustHeaders[index];
1777
1778 /* Ensure header satisifies requested attributes */
1779 if (!lphttpHdr ||
1780 ((dwInfoLevel & HTTP_QUERY_FLAG_REQUEST_HEADERS) &&
1781 (~lphttpHdr->wFlags & HDR_ISREQUEST)))
1782 {
1783 INTERNET_SetLastError(ERROR_HTTP_HEADER_NOT_FOUND);
1784 return bSuccess;
1785 }
1786
1787 if (lpdwIndex)
1788 (*lpdwIndex)++;
1789
1790 /* coalesce value to reuqested type */
1791 if (dwInfoLevel & HTTP_QUERY_FLAG_NUMBER)
1792 {
1793 *(int *)lpBuffer = atoiW(lphttpHdr->lpszValue);
1794 bSuccess = TRUE;
1795
1796 TRACE(" returning number : %d\n", *(int *)lpBuffer);
1797 }
1798 else if (dwInfoLevel & HTTP_QUERY_FLAG_SYSTEMTIME)
1799 {
1800 time_t tmpTime;
1801 struct tm tmpTM;
1802 SYSTEMTIME *STHook;
1803
1804 tmpTime = ConvertTimeString(lphttpHdr->lpszValue);
1805
1806 tmpTM = *gmtime(&tmpTime);
1807 STHook = (SYSTEMTIME *) lpBuffer;
1808 if(STHook==NULL)
1809 return bSuccess;
1810
1811 STHook->wDay = tmpTM.tm_mday;
1812 STHook->wHour = tmpTM.tm_hour;
1813 STHook->wMilliseconds = 0;
1814 STHook->wMinute = tmpTM.tm_min;
1815 STHook->wDayOfWeek = tmpTM.tm_wday;
1816 STHook->wMonth = tmpTM.tm_mon + 1;
1817 STHook->wSecond = tmpTM.tm_sec;
1818 STHook->wYear = tmpTM.tm_year;
1819
1820 bSuccess = TRUE;
1821
1822 TRACE(" returning time : %04d/%02d/%02d - %d - %02d:%02d:%02d.%02d\n",
1823 STHook->wYear, STHook->wMonth, STHook->wDay, STHook->wDayOfWeek,
1824 STHook->wHour, STHook->wMinute, STHook->wSecond, STHook->wMilliseconds);
1825 }
1826 else if (lphttpHdr->lpszValue)
1827 {
1828 DWORD len = (strlenW(lphttpHdr->lpszValue) + 1) * sizeof(WCHAR);
1829
1830 if (len > *lpdwBufferLength)
1831 {
1832 *lpdwBufferLength = len;
1833 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
1834 return bSuccess;
1835 }
1836
1837 memcpy(lpBuffer, lphttpHdr->lpszValue, len);
1838 *lpdwBufferLength = len - sizeof(WCHAR);
1839 bSuccess = TRUE;
1840
1841 TRACE(" returning string : %s\n", debugstr_w(lpBuffer));
1842 }
1843 return bSuccess;
1844 }
1845
1846 /***********************************************************************
1847 * HttpQueryInfoW (WININET.@)
1848 *
1849 * Queries for information about an HTTP request
1850 *
1851 * RETURNS
1852 * TRUE on success
1853 * FALSE on failure
1854 *
1855 */
1856 BOOL WINAPI HttpQueryInfoW(HINTERNET hHttpRequest, DWORD dwInfoLevel,
1857 LPVOID lpBuffer, LPDWORD lpdwBufferLength, LPDWORD lpdwIndex)
1858 {
1859 BOOL bSuccess = FALSE;
1860 LPWININETHTTPREQW lpwhr;
1861
1862 if (TRACE_ON(wininet)) {
1863 #define FE(x) { x, #x }
1864 static const wininet_flag_info query_flags[] = {
1865 FE(HTTP_QUERY_MIME_VERSION),
1866 FE(HTTP_QUERY_CONTENT_TYPE),
1867 FE(HTTP_QUERY_CONTENT_TRANSFER_ENCODING),
1868 FE(HTTP_QUERY_CONTENT_ID),
1869 FE(HTTP_QUERY_CONTENT_DESCRIPTION),
1870 FE(HTTP_QUERY_CONTENT_LENGTH),
1871 FE(HTTP_QUERY_CONTENT_LANGUAGE),
1872 FE(HTTP_QUERY_ALLOW),
1873 FE(HTTP_QUERY_PUBLIC),
1874 FE(HTTP_QUERY_DATE),
1875 FE(HTTP_QUERY_EXPIRES),
1876 FE(HTTP_QUERY_LAST_MODIFIED),
1877 FE(HTTP_QUERY_MESSAGE_ID),
1878 FE(HTTP_QUERY_URI),
1879 FE(HTTP_QUERY_DERIVED_FROM),
1880 FE(HTTP_QUERY_COST),
1881 FE(HTTP_QUERY_LINK),
1882 FE(HTTP_QUERY_PRAGMA),
1883 FE(HTTP_QUERY_VERSION),
1884 FE(HTTP_QUERY_STATUS_CODE),
1885 FE(HTTP_QUERY_STATUS_TEXT),
1886 FE(HTTP_QUERY_RAW_HEADERS),
1887 FE(HTTP_QUERY_RAW_HEADERS_CRLF),
1888 FE(HTTP_QUERY_CONNECTION),
1889 FE(HTTP_QUERY_ACCEPT),
1890 FE(HTTP_QUERY_ACCEPT_CHARSET),
1891 FE(HTTP_QUERY_ACCEPT_ENCODING),
1892 FE(HTTP_QUERY_ACCEPT_LANGUAGE),
1893 FE(HTTP_QUERY_AUTHORIZATION),
1894 FE(HTTP_QUERY_CONTENT_ENCODING),
1895 FE(HTTP_QUERY_FORWARDED),
1896 FE(HTTP_QUERY_FROM),
1897 FE(HTTP_QUERY_IF_MODIFIED_SINCE),
1898 FE(HTTP_QUERY_LOCATION),
1899 FE(HTTP_QUERY_ORIG_URI),
1900 FE(HTTP_QUERY_REFERER),
1901 FE(HTTP_QUERY_RETRY_AFTER),
1902 FE(HTTP_QUERY_SERVER),
1903 FE(HTTP_QUERY_TITLE),
1904 FE(HTTP_QUERY_USER_AGENT),
1905 FE(HTTP_QUERY_WWW_AUTHENTICATE),
1906 FE(HTTP_QUERY_PROXY_AUTHENTICATE),
1907 FE(HTTP_QUERY_ACCEPT_RANGES),
1908 FE(HTTP_QUERY_SET_COOKIE),
1909 FE(HTTP_QUERY_COOKIE),
1910 FE(HTTP_QUERY_REQUEST_METHOD),
1911 FE(HTTP_QUERY_REFRESH),
1912 FE(HTTP_QUERY_CONTENT_DISPOSITION),
1913 FE(HTTP_QUERY_AGE),
1914 FE(HTTP_QUERY_CACHE_CONTROL),
1915 FE(HTTP_QUERY_CONTENT_BASE),
1916 FE(HTTP_QUERY_CONTENT_LOCATION),
1917 FE(HTTP_QUERY_CONTENT_MD5),
1918 FE(HTTP_QUERY_CONTENT_RANGE),
1919 FE(HTTP_QUERY_ETAG),
1920 FE(HTTP_QUERY_HOST),
1921 FE(HTTP_QUERY_IF_MATCH),
1922 FE(HTTP_QUERY_IF_NONE_MATCH),
1923 FE(HTTP_QUERY_IF_RANGE),
1924 FE(HTTP_QUERY_IF_UNMODIFIED_SINCE),
1925 FE(HTTP_QUERY_MAX_FORWARDS),
1926 FE(HTTP_QUERY_PROXY_AUTHORIZATION),
1927 FE(HTTP_QUERY_RANGE),
1928 FE(HTTP_QUERY_TRANSFER_ENCODING),
1929 FE(HTTP_QUERY_UPGRADE),
1930 FE(HTTP_QUERY_VARY),
1931 FE(HTTP_QUERY_VIA),
1932 FE(HTTP_QUERY_WARNING),
1933 FE(HTTP_QUERY_CUSTOM)
1934 };
1935 static const wininet_flag_info modifier_flags[] = {
1936 FE(HTTP_QUERY_FLAG_REQUEST_HEADERS),
1937 FE(HTTP_QUERY_FLAG_SYSTEMTIME),
1938 FE(HTTP_QUERY_FLAG_NUMBER),
1939 FE(HTTP_QUERY_FLAG_COALESCE)
1940 };
1941 #undef FE
1942 DWORD info_mod = dwInfoLevel & HTTP_QUERY_MODIFIER_FLAGS_MASK;
1943 DWORD info = dwInfoLevel & HTTP_QUERY_HEADER_MASK;
1944 DWORD i;
1945
1946 TRACE("(%p, 0x%08x)--> %d\n", hHttpRequest, dwInfoLevel, dwInfoLevel);
1947 TRACE(" Attribute:");
1948 for (i = 0; i < (sizeof(query_flags) / sizeof(query_flags[0])); i++) {
1949 if (query_flags[i].val == info) {
1950 TRACE(" %s", query_flags[i].name);
1951 break;
1952 }
1953 }
1954 if (i == (sizeof(query_flags) / sizeof(query_flags[0]))) {
1955 TRACE(" Unknown (%08x)", info);
1956 }
1957
1958 TRACE(" Modifier:");
1959 for (i = 0; i < (sizeof(modifier_flags) / sizeof(modifier_flags[0])); i++) {
1960 if (modifier_flags[i].val & info_mod) {
1961 TRACE(" %s", modifier_flags[i].name);
1962 info_mod &= ~ modifier_flags[i].val;
1963 }
1964 }
1965
1966 if (info_mod) {
1967 TRACE(" Unknown (%08x)", info_mod);
1968 }
1969 TRACE("\n");
1970 }
1971
1972 lpwhr = (LPWININETHTTPREQW) WININET_GetObject( hHttpRequest );
1973 if (NULL == lpwhr || lpwhr->hdr.htype != WH_HHTTPREQ)
1974 {
1975 INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
1976 goto lend;
1977 }
1978
1979 if (lpBuffer == NULL)
1980 *lpdwBufferLength = 0;
1981 bSuccess = HTTP_HttpQueryInfoW( lpwhr, dwInfoLevel,
1982 lpBuffer, lpdwBufferLength, lpdwIndex);
1983
1984 lend:
1985 if( lpwhr )
1986 WININET_Release( &lpwhr->hdr );
1987
1988 TRACE("%d <--\n", bSuccess);
1989 return bSuccess;
1990 }
1991
1992 /***********************************************************************
1993 * HttpQueryInfoA (WININET.@)
1994 *
1995 * Queries for information about an HTTP request
1996 *
1997 * RETURNS
1998 * TRUE on success
1999 * FALSE on failure
2000 *
2001 */
2002 BOOL WINAPI HttpQueryInfoA(HINTERNET hHttpRequest, DWORD dwInfoLevel,
2003 LPVOID lpBuffer, LPDWORD lpdwBufferLength, LPDWORD lpdwIndex)
2004 {
2005 BOOL result;
2006 DWORD len;
2007 WCHAR* bufferW;
2008
2009 if((dwInfoLevel & HTTP_QUERY_FLAG_NUMBER) ||
2010 (dwInfoLevel & HTTP_QUERY_FLAG_SYSTEMTIME))
2011 {
2012 return HttpQueryInfoW( hHttpRequest, dwInfoLevel, lpBuffer,
2013 lpdwBufferLength, lpdwIndex );
2014 }
2015
2016 if (lpBuffer)
2017 {
2018 len = (*lpdwBufferLength)*sizeof(WCHAR);
2019 bufferW = HeapAlloc( GetProcessHeap(), 0, len );
2020 /* buffer is in/out because of HTTP_QUERY_CUSTOM */
2021 if ((dwInfoLevel & HTTP_QUERY_HEADER_MASK) == HTTP_QUERY_CUSTOM)
2022 MultiByteToWideChar(CP_ACP,0,lpBuffer,-1,bufferW,len);
2023 } else
2024 {
2025 bufferW = NULL;
2026 len = 0;
2027 }
2028
2029 result = HttpQueryInfoW( hHttpRequest, dwInfoLevel, bufferW,
2030 &len, lpdwIndex );
2031 if( result )
2032 {
2033 len = WideCharToMultiByte( CP_ACP,0, bufferW, len / sizeof(WCHAR) + 1,
2034 lpBuffer, *lpdwBufferLength, NULL, NULL );
2035 *lpdwBufferLength = len - 1;
2036
2037 TRACE("lpBuffer: %s\n", debugstr_a(lpBuffer));
2038 }
2039 else
2040 /* since the strings being returned from HttpQueryInfoW should be
2041 * only ASCII characters, it is reasonable to assume that all of
2042 * the Unicode characters can be reduced to a single byte */
2043 *lpdwBufferLength = len / sizeof(WCHAR);
2044
2045 HeapFree(GetProcessHeap(), 0, bufferW );
2046
2047 return result;
2048 }
2049
2050 /***********************************************************************
2051 * HttpSendRequestExA (WININET.@)
2052 *
2053 * Sends the specified request to the HTTP server and allows chunked
2054 * transfers.
2055 *
2056 * RETURNS
2057 * Success: TRUE
2058 * Failure: FALSE, call GetLastError() for more information.
2059 */
2060 BOOL WINAPI HttpSendRequestExA(HINTERNET hRequest,
2061 LPINTERNET_BUFFERSA lpBuffersIn,
2062 LPINTERNET_BUFFERSA lpBuffersOut,
2063 DWORD dwFlags, DWORD_PTR dwContext)
2064 {
2065 INTERNET_BUFFERSW BuffersInW;
2066 BOOL rc = FALSE;
2067 DWORD headerlen;
2068 LPWSTR header = NULL;
2069
2070 TRACE("(%p, %p, %p, %08x, %08lx): stub\n", hRequest, lpBuffersIn,
2071 lpBuffersOut, dwFlags, dwContext);
2072
2073 if (lpBuffersIn)
2074 {
2075 BuffersInW.dwStructSize = sizeof(LPINTERNET_BUFFERSW);
2076 if (lpBuffersIn->lpcszHeader)
2077 {
2078 headerlen = MultiByteToWideChar(CP_ACP,0,lpBuffersIn->lpcszHeader,
2079 lpBuffersIn->dwHeadersLength,0,0);
2080 header = HeapAlloc(GetProcessHeap(),0,headerlen*sizeof(WCHAR));
2081 if (!(BuffersInW.lpcszHeader = header))
2082 {
2083 INTERNET_SetLastError(ERROR_OUTOFMEMORY);
2084 return FALSE;
2085 }
2086 BuffersInW.dwHeadersLength = MultiByteToWideChar(CP_ACP, 0,
2087 lpBuffersIn->lpcszHeader, lpBuffersIn->dwHeadersLength,
2088 header, headerlen);
2089 }
2090 else
2091 BuffersInW.lpcszHeader = NULL;
2092 BuffersInW.dwHeadersTotal = lpBuffersIn->dwHeadersTotal;
2093 BuffersInW.lpvBuffer = lpBuffersIn->lpvBuffer;
2094 BuffersInW.dwBufferLength = lpBuffersIn->dwBufferLength;
2095 BuffersInW.dwBufferTotal = lpBuffersIn->dwBufferTotal;
2096 BuffersInW.Next = NULL;
2097 }
2098
2099 rc = HttpSendRequestExW(hRequest, lpBuffersIn ? &BuffersInW : NULL, NULL, dwFlags, dwContext);
2100
2101 HeapFree(GetProcessHeap(),0,header);
2102
2103 return rc;
2104 }
2105
2106 /***********************************************************************
2107 * HttpSendRequestExW (WININET.@)
2108 *
2109 * Sends the specified request to the HTTP server and allows chunked
2110 * transfers
2111 *
2112 * RETURNS
2113 * Success: TRUE
2114 * Failure: FALSE, call GetLastError() for more information.
2115 */
2116 BOOL WINAPI HttpSendRequestExW(HINTERNET hRequest,
2117 LPINTERNET_BUFFERSW lpBuffersIn,
2118 LPINTERNET_BUFFERSW lpBuffersOut,
2119 DWORD dwFlags, DWORD_PTR dwContext)
2120 {
2121 BOOL ret;
2122 LPWININETHTTPREQW lpwhr;
2123 LPWININETHTTPSESSIONW lpwhs;
2124 LPWININETAPPINFOW hIC;
2125
2126 TRACE("(%p, %p, %p, %08x, %08lx)\n", hRequest, lpBuffersIn,
2127 lpBuffersOut, dwFlags, dwContext);
2128
2129 lpwhr = (LPWININETHTTPREQW) WININET_GetObject( hRequest );
2130
2131 if (NULL == lpwhr || lpwhr->hdr.htype != WH_HHTTPREQ)
2132 {
2133 INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
2134 return FALSE;
2135 }
2136
2137 lpwhs = lpwhr->lpHttpSession;
2138 assert(lpwhs->hdr.htype == WH_HHTTPSESSION);
2139 hIC = lpwhs->lpAppInfo;
2140 assert(hIC->hdr.htype == WH_HINIT);
2141
2142 if (hIC->hdr.dwFlags & INTERNET_FLAG_ASYNC)
2143 {
2144 WORKREQUEST workRequest;
2145 struct WORKREQ_HTTPSENDREQUESTW *req;
2146
2147 workRequest.asyncproc = AsyncHttpSendRequestProc;
2148 workRequest.hdr = WININET_AddRef( &lpwhr->hdr );
2149 req = &workRequest.u.HttpSendRequestW;
2150 if (lpBuffersIn)
2151 {
2152 if (lpBuffersIn->lpcszHeader)
2153 /* FIXME: this should use dwHeadersLength or may not be necessary at all */
2154 req->lpszHeader = WININET_strdupW(lpBuffersIn->lpcszHeader);
2155 else
2156 req->lpszHeader = NULL;
2157 req->dwHeaderLength = lpBuffersIn->dwHeadersLength;
2158 req->lpOptional = lpBuffersIn->lpvBuffer;
2159 req->dwOptionalLength = lpBuffersIn->dwBufferLength;
2160 req->dwContentLength = lpBuffersIn->dwBufferTotal;
2161 }
2162 else
2163 {
2164 req->lpszHeader = NULL;
2165 req->dwHeaderLength = 0;
2166 req->lpOptional = NULL;
2167 req->dwOptionalLength = 0;
2168 req->dwContentLength = 0;
2169 }
2170
2171 req->bEndRequest = FALSE;
2172
2173 INTERNET_AsyncCall(&workRequest);
2174 /*
2175 * This is from windows.
2176 */
2177 INTERNET_SetLastError(ERROR_IO_PENDING);
2178 ret = FALSE;
2179 }
2180 else
2181 {
2182 ret = HTTP_HttpSendRequestW(lpwhr, lpBuffersIn->lpcszHeader, lpBuffersIn->dwHeadersLength,
2183 lpBuffersIn->lpvBuffer, lpBuffersIn->dwBufferLength,
2184 lpBuffersIn->dwBufferTotal, FALSE);
2185 }
2186
2187 WININET_Release(&lpwhr->hdr);
2188 TRACE("<---\n");
2189 return ret;
2190 }
2191
2192 /***********************************************************************
2193 * HttpSendRequestW (WININET.@)
2194 *
2195 * Sends the specified request to the HTTP server
2196 *
2197 * RETURNS
2198 * TRUE on success
2199 * FALSE on failure
2200 *
2201 */
2202 BOOL WINAPI HttpSendRequestW(HINTERNET hHttpRequest, LPCWSTR lpszHeaders,
2203 DWORD dwHeaderLength, LPVOID lpOptional ,DWORD dwOptionalLength)
2204 {
2205 LPWININETHTTPREQW lpwhr;
2206 LPWININETHTTPSESSIONW lpwhs = NULL;
2207 LPWININETAPPINFOW hIC = NULL;
2208 BOOL r;
2209
2210 TRACE("%p, %s, %i, %p, %i)\n", hHttpRequest,
2211 debugstr_wn(lpszHeaders, dwHeaderLength), dwHeaderLength, lpOptional, dwOptionalLength);
2212
2213 lpwhr = (LPWININETHTTPREQW) WININET_GetObject( hHttpRequest );
2214 if (NULL == lpwhr || lpwhr->hdr.htype != WH_HHTTPREQ)
2215 {
2216 INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
2217 r = FALSE;
2218 goto lend;
2219 }
2220
2221 lpwhs = lpwhr->lpHttpSession;
2222 if (NULL == lpwhs || lpwhs->hdr.htype != WH_HHTTPSESSION)
2223 {
2224 INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
2225 r = FALSE;
2226 goto lend;
2227 }
2228
2229 hIC = lpwhs->lpAppInfo;
2230 if (NULL == hIC || hIC->hdr.htype != WH_HINIT)
2231 {
2232 INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
2233 r = FALSE;
2234 goto lend;
2235 }
2236
2237 if (hIC->hdr.dwFlags & INTERNET_FLAG_ASYNC)
2238 {
2239 WORKREQUEST workRequest;
2240 struct WORKREQ_HTTPSENDREQUESTW *req;
2241
2242 workRequest.asyncproc = AsyncHttpSendRequestProc;
2243 workRequest.hdr = WININET_AddRef( &lpwhr->hdr );
2244 req = &workRequest.u.HttpSendRequestW;
2245 if (lpszHeaders)
2246 {
2247 req->lpszHeader = HeapAlloc(GetProcessHeap(), 0, dwHeaderLength * sizeof(WCHAR));
2248 memcpy(req->lpszHeader, lpszHeaders, dwHeaderLength * sizeof(WCHAR));
2249 }
2250 else
2251 req->lpszHeader = 0;
2252 req->dwHeaderLength = dwHeaderLength;
2253 req->lpOptional = lpOptional;
2254 req->dwOptionalLength = dwOptionalLength;
2255 req->dwContentLength = dwOptionalLength;
2256 req->bEndRequest = TRUE;
2257
2258 INTERNET_AsyncCall(&workRequest);
2259 /*
2260 * This is from windows.
2261 */
2262 INTERNET_SetLastError(ERROR_IO_PENDING);
2263 r = FALSE;
2264 }
2265 else
2266 {
2267 r = HTTP_HttpSendRequestW(lpwhr, lpszHeaders,
2268 dwHeaderLength, lpOptional, dwOptionalLength,
2269 dwOptionalLength, TRUE);
2270 }
2271 lend:
2272 if( lpwhr )
2273 WININET_Release( &lpwhr->hdr );
2274 return r;
2275 }
2276
2277 /***********************************************************************
2278 * HttpSendRequestA (WININET.@)
2279 *
2280 * Sends the specified request to the HTTP server
2281 *
2282 * RETURNS
2283 * TRUE on success
2284 * FALSE on failure
2285 *
2286 */
2287 BOOL WINAPI HttpSendRequestA(HINTERNET hHttpRequest, LPCSTR lpszHeaders,
2288 DWORD dwHeaderLength, LPVOID lpOptional ,DWORD dwOptionalLength)
2289 {
2290 BOOL result;
2291 LPWSTR szHeaders=NULL;
2292 DWORD nLen=dwHeaderLength;
2293 if(lpszHeaders!=NULL)
2294 {
2295 nLen=MultiByteToWideChar(CP_ACP,0,lpszHeaders,dwHeaderLength,NULL,0);
2296 szHeaders=HeapAlloc(GetProcessHeap(),0,nLen*sizeof(WCHAR));
2297 MultiByteToWideChar(CP_ACP,0,lpszHeaders,dwHeaderLength,szHeaders,nLen);
2298 }
2299 result=HttpSendRequestW(hHttpRequest, szHeaders, nLen, lpOptional, dwOptionalLength);
2300 HeapFree(GetProcessHeap(),0,szHeaders);
2301 return result;
2302 }
2303
2304 /***********************************************************************
2305 * HTTP_HandleRedirect (internal)
2306 */
2307 static BOOL HTTP_HandleRedirect(LPWININETHTTPREQW lpwhr, LPCWSTR lpszUrl)
2308 {
2309 LPWININETHTTPSESSIONW lpwhs = lpwhr->lpHttpSession;
2310 LPWININETAPPINFOW hIC = lpwhs->lpAppInfo;
2311 WCHAR path[2048];
2312
2313 if(lpszUrl[0]=='/')
2314 {
2315 /* if it's an absolute path, keep the same session info */
2316 lstrcpynW(path, lpszUrl, 2048);
2317 }
2318 else if (NULL != hIC->lpszProxy && hIC->lpszProxy[0] != 0)
2319 {
2320 TRACE("Redirect through proxy\n");
2321 lstrcpynW(path, lpszUrl, 2048);
2322 }
2323 else
2324 {
2325 URL_COMPONENTSW urlComponents;
2326 WCHAR protocol[32], hostName[MAXHOSTNAME], userName[1024];
2327 static WCHAR szHttp[] = {'h','t','t','p',0};
2328 static WCHAR szHttps[] = {'h','t','t','p','s',0};
2329 DWORD url_length = 0;
2330 LPWSTR orig_url;
2331 LPWSTR combined_url;
2332
2333 urlComponents.dwStructSize = sizeof(URL_COMPONENTSW);
2334 urlComponents.lpszScheme = (lpwhr->hdr.dwFlags & INTERNET_FLAG_SECURE) ? szHttps : szHttp;
2335 urlComponents.dwSchemeLength = 0;
2336 urlComponents.lpszHostName = lpwhs->lpszHostName;
2337 urlComponents.dwHostNameLength = 0;
2338 urlComponents.nPort = lpwhs->nHostPort;
2339 urlComponents.lpszUserName = lpwhs->lpszUserName;
2340 urlComponents.dwUserNameLength = 0;
2341 urlComponents.lpszPassword = NULL;
2342 urlComponents.dwPasswordLength = 0;
2343 urlComponents.lpszUrlPath = lpwhr->lpszPath;
2344 urlComponents.dwUrlPathLength = 0;
2345 urlComponents.lpszExtraInfo = NULL;
2346 urlComponents.dwExtraInfoLength = 0;
2347
2348 if (!InternetCreateUrlW(&urlComponents, 0, NULL, &url_length) &&
2349 (GetLastError() != ERROR_INSUFFICIENT_BUFFER))
2350 return FALSE;
2351
2352 orig_url = HeapAlloc(GetProcessHeap(), 0, url_length);
2353
2354 /* convert from bytes to characters */
2355 url_length = url_length / sizeof(WCHAR) - 1;
2356 if (!InternetCreateUrlW(&urlComponents, 0, orig_url, &url_length))
2357 {
2358 HeapFree(GetProcessHeap(), 0, orig_url);
2359 return FALSE;
2360 }
2361
2362 url_length = 0;
2363 if (!InternetCombineUrlW(orig_url, lpszUrl, NULL, &url_length, ICU_ENCODE_SPACES_ONLY) &&
2364 (GetLastError() != ERROR_INSUFFICIENT_BUFFER))
2365 {
2366 HeapFree(GetProcessHeap(), 0, orig_url);
2367 return FALSE;
2368 }
2369 combined_url = HeapAlloc(GetProcessHeap(), 0, url_length * sizeof(WCHAR));
2370
2371 if (!InternetCombineUrlW(orig_url, lpszUrl, combined_url, &url_length, ICU_ENCODE_SPACES_ONLY))
2372 {
2373 HeapFree(GetProcessHeap(), 0, orig_url);
2374 HeapFree(GetProcessHeap(), 0, combined_url);
2375 return FALSE;
2376 }
2377 HeapFree(GetProcessHeap(), 0, orig_url);
2378
2379 userName[0] = 0;
2380 hostName[0] = 0;
2381 protocol[0] = 0;
2382
2383 urlComponents.dwStructSize = sizeof(URL_COMPONENTSW);
2384 urlComponents.lpszScheme = protocol;
2385 urlComponents.dwSchemeLength = 32;
2386 urlComponents.lpszHostName = hostName;
2387 urlComponents.dwHostNameLength = MAXHOSTNAME;
2388 urlComponents.lpszUserName = userName;
2389 urlComponents.dwUserNameLength = 1024;
2390 urlComponents.lpszPassword = NULL;
2391 urlComponents.dwPasswordLength = 0;
2392 urlComponents.lpszUrlPath = path;
2393 urlComponents.dwUrlPathLength = 2048;
2394 urlComponents.lpszExtraInfo = NULL;
2395 urlComponents.dwExtraInfoLength = 0;
2396 if(!InternetCrackUrlW(combined_url, strlenW(combined_url), 0, &urlComponents))
2397 {
2398 HeapFree(GetProcessHeap(), 0, combined_url);
2399 return FALSE;
2400 }
2401 HeapFree(GetProcessHeap(), 0, combined_url);
2402
2403 if (!strncmpW(szHttp, urlComponents.lpszScheme, strlenW(szHttp)) &&
2404 (lpwhr->hdr.dwFlags & INTERNET_FLAG_SECURE))
2405 {
2406 TRACE("redirect from secure page to non-secure page\n");
2407 /* FIXME: warn about from secure redirect to non-secure page */
2408 lpwhr->hdr.dwFlags &= ~INTERNET_FLAG_SECURE;
2409 }
2410 if (!strncmpW(szHttps, urlComponents.lpszScheme, strlenW(szHttps)) &&
2411 !(lpwhr->hdr.dwFlags & INTERNET_FLAG_SECURE))
2412 {
2413 TRACE("redirect from non-secure page to secure page\n");
2414 /* FIXME: notify about redirect to secure page */
2415 lpwhr->hdr.dwFlags |= INTERNET_FLAG_SECURE;
2416 }
2417
2418 if (urlComponents.nPort == INTERNET_INVALID_PORT_NUMBER)
2419 {
2420 if (lstrlenW(protocol)>4) /*https*/
2421 urlComponents.nPort = INTERNET_DEFAULT_HTTPS_PORT;
2422 else /*http*/
2423 urlComponents.nPort = INTERNET_DEFAULT_HTTP_PORT;
2424 }
2425
2426 #if 0
2427 /*
2428 * This upsets redirects to binary files on sourceforge.net
2429 * and gives an html page instead of the target file
2430 * Examination of the HTTP request sent by native wininet.dll
2431 * reveals that it doesn't send a referrer in that case.
2432 * Maybe there's a flag that enables this, or maybe a referrer
2433 * shouldn't be added in case of a redirect.
2434 */
2435
2436 /* consider the current host as the referrer */
2437 if (NULL != lpwhs->lpszServerName && strlenW(lpwhs->lpszServerName))
2438 HTTP_ProcessHeader(lpwhr, HTTP_REFERER, lpwhs->lpszServerName,
2439 HTTP_ADDHDR_FLAG_REQ|HTTP_ADDREQ_FLAG_REPLACE|
2440 HTTP_ADDHDR_FLAG_ADD_IF_NEW);
2441 #endif
2442
2443 HeapFree(GetProcessHeap(), 0, lpwhs->lpszServerName);
2444 lpwhs->lpszServerName = WININET_strdupW(hostName);
2445 HeapFree(GetProcessHeap(), 0, lpwhs->lpszHostName);
2446 if (urlComponents.nPort != INTERNET_DEFAULT_HTTP_PORT &&
2447 urlComponents.nPort != INTERNET_DEFAULT_HTTPS_PORT)
2448 {
2449 int len;
2450 static const WCHAR fmt[] = {'%','s',':','%','i',0};
2451 len = lstrlenW(hostName);
2452 len += 7; /* 5 for strlen("65535") + 1 for ":" + 1 for '\0' */
2453 lpwhs->lpszHostName = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
2454 sprintfW(lpwhs->lpszHostName, fmt, hostName, urlComponents.nPort);
2455 }
2456 else
2457 lpwhs->lpszHostName = WININET_strdupW(hostName);
2458
2459 HTTP_ProcessHeader(lpwhr, szHost, lpwhs->lpszHostName, HTTP_ADDREQ_FLAG_ADD | HTTP_ADDREQ_FLAG_REPLACE | HTTP_ADDHDR_FLAG_REQ);
2460
2461
2462 HeapFree(GetProcessHeap(), 0, lpwhs->lpszUserName);
2463 lpwhs->lpszUserName = NULL;
2464 if (userName[0])
2465 lpwhs->lpszUserName = WININET_strdupW(userName);
2466 lpwhs->nServerPort = urlComponents.nPort;
2467
2468 if (!HTTP_ResolveName(lpwhr))
2469 return FALSE;
2470
2471 NETCON_close(&lpwhr->netConnection);
2472
2473 if (!NETCON_init(&lpwhr->netConnection,lpwhr->hdr.dwFlags & INTERNET_FLAG_SECURE))
2474 return FALSE;
2475 }
2476
2477 HeapFree(GetProcessHeap(), 0, lpwhr->lpszPath);
2478 lpwhr->lpszPath=NULL;
2479 if (strlenW(path))
2480 {
2481 DWORD needed = 0;
2482 HRESULT rc;
2483
2484 rc = UrlEscapeW(path, NULL, &needed, URL_ESCAPE_SPACES_ONLY);
2485 if (rc != E_POINTER)
2486 needed = strlenW(path)+1;
2487 lpwhr->lpszPath = HeapAlloc(GetProcessHeap(), 0, needed*sizeof(WCHAR));
2488 rc = UrlEscapeW(path, lpwhr->lpszPath, &needed,
2489 URL_ESCAPE_SPACES_ONLY);
2490 if (rc)
2491 {
2492 ERR("Unable to escape string!(%s) (%d)\n",debugstr_w(path),rc);
2493 strcpyW(lpwhr->lpszPath,path);
2494 }
2495 }
2496
2497 return TRUE;
2498 }
2499
2500 /***********************************************************************
2501 * HTTP_build_req (internal)
2502 *
2503 * concatenate all the strings in the request together
2504 */
2505 static LPWSTR HTTP_build_req( LPCWSTR *list, int len )
2506 {
2507 LPCWSTR *t;
2508 LPWSTR str;
2509
2510 for( t = list; *t ; t++ )
2511 len += strlenW( *t );
2512 len++;
2513
2514 str = HeapAlloc( GetProcessHeap(), 0, len*sizeof(WCHAR) );
2515 *str = 0;
2516
2517 for( t = list; *t ; t++ )
2518 strcatW( str, *t );
2519
2520 return str;
2521 }
2522
2523 static BOOL HTTP_SecureProxyConnect(LPWININETHTTPREQW lpwhr)
2524 {
2525 LPWSTR lpszPath;
2526 LPWSTR requestString;
2527 INT len;
2528 INT cnt;
2529 INT responseLen;
2530 char *ascii_req;
2531 BOOL ret;
2532 static const WCHAR szConnect[] = {'C','O','N','N','E','C','T',0};
2533 static const WCHAR szFormat[] = {'%','s',':','%','d',0};
2534 LPWININETHTTPSESSIONW lpwhs = lpwhr->lpHttpSession;
2535
2536 TRACE("\n");
2537
2538 lpszPath = HeapAlloc( GetProcessHeap(), 0, (lstrlenW( lpwhs->lpszHostName ) + 13)*sizeof(WCHAR) );
2539 sprintfW( lpszPath, szFormat, lpwhs->lpszHostName, lpwhs->nHostPort );
2540 requestString = HTTP_BuildHeaderRequestString( lpwhr, szConnect, lpszPath, FALSE );
2541 HeapFree( GetProcessHeap(), 0, lpszPath );
2542
2543 len = WideCharToMultiByte( CP_ACP, 0, requestString, -1,
2544 NULL, 0, NULL, NULL );
2545 len--; /* the nul terminator isn't needed */
2546 ascii_req = HeapAlloc( GetProcessHeap(), 0, len );
2547 WideCharToMultiByte( CP_ACP, 0, requestString, -1,
2548 ascii_req, len, NULL, NULL );
2549 HeapFree( GetProcessHeap(), 0, requestString );
2550
2551 TRACE("full request -> %s\n", debugstr_an( ascii_req, len ) );
2552
2553 ret = NETCON_send( &lpwhr->netConnection, ascii_req, len, 0, &cnt );
2554 HeapFree( GetProcessHeap(), 0, ascii_req );
2555 if (!ret || cnt < 0)
2556 return FALSE;
2557
2558 responseLen = HTTP_GetResponseHeaders( lpwhr );
2559 if (!responseLen)
2560 return FALSE;
2561
2562 return TRUE;
2563 }
2564
2565 /***********************************************************************
2566 * HTTP_HttpSendRequestW (internal)
2567 *
2568 * Sends the specified request to the HTTP server
2569 *
2570 * RETURNS
2571 * TRUE on success
2572 * FALSE on failure
2573 *
2574 */
2575 BOOL WINAPI HTTP_HttpSendRequestW(LPWININETHTTPREQW lpwhr, LPCWSTR lpszHeaders,
2576 DWORD dwHeaderLength, LPVOID lpOptional, DWORD dwOptionalLength,
2577 DWORD dwContentLength, BOOL bEndRequest)
2578 {
2579 INT cnt;
2580 BOOL bSuccess = FALSE;
2581 LPWSTR requestString = NULL;
2582 INT responseLen;
2583 BOOL loop_next;
2584 INTERNET_ASYNC_RESULT iar;
2585 static const WCHAR szClose[] = { 'C','l','o','s','e',0 };
2586
2587 TRACE("--> %p\n", lpwhr);
2588
2589 assert(lpwhr->hdr.htype == WH_HHTTPREQ);
2590
2591 /* Clear any error information */
2592 INTERNET_SetLastError(0);
2593
2594 HTTP_FixVerb(lpwhr);
2595
2596 /* if we are using optional stuff, we must add the fixed header of that option length */
2597 if (dwContentLength > 0)
2598 {
2599 static const WCHAR szContentLength[] = {
2600 'C','o','n','t','e','n','t','-','L','e','n','g','t','h',':',' ','%','l','i','\r','\n',0};
2601 WCHAR contentLengthStr[sizeof szContentLength/2 /* includes \n\r */ + 20 /* int */ ];
2602 sprintfW(contentLengthStr, szContentLength, dwContentLength);
2603 HTTP_HttpAddRequestHeadersW(lpwhr, contentLengthStr, -1L,
2604 HTTP_ADDREQ_FLAG_ADD | HTTP_ADDHDR_FLAG_REPLACE);
2605 }
2606
2607 do
2608 {
2609 DWORD len;
2610 char *ascii_req;
2611
2612 loop_next = FALSE;
2613
2614 /* like native, just in case the caller forgot to call InternetReadFile
2615 * for all the data */
2616 HTTP_DrainContent(lpwhr);
2617 lpwhr->dwContentRead = 0;
2618
2619 if (TRACE_ON(wininet))
2620 {
2621 LPHTTPHEADERW Host = HTTP_GetHeader(lpwhr,szHost);
2622 TRACE("Going to url %s %s\n", debugstr_w(Host->lpszValue), debugstr_w(lpwhr->lpszPath));
2623 }
2624
2625 HTTP_FixURL(lpwhr);
2626 HTTP_ProcessHeader(lpwhr, szConnection,
2627 lpwhr->hdr.dwFlags & INTERNET_FLAG_KEEP_CONNECTION ? szKeepAlive : szClose,
2628 HTTP_ADDHDR_FLAG_REQ | HTTP_ADDHDR_FLAG_REPLACE);
2629
2630 HTTP_InsertAuthorization(lpwhr);
2631 HTTP_InsertProxyAuthorization(lpwhr);
2632
2633 /* add the headers the caller supplied */
2634 if( lpszHeaders && dwHeaderLength )
2635 {
2636 HTTP_HttpAddRequestHeadersW(lpwhr, lpszHeaders, dwHeaderLength,
2637 HTTP_ADDREQ_FLAG_ADD | HTTP_ADDHDR_FLAG_REPLACE);
2638 }
2639
2640 requestString = HTTP_BuildHeaderRequestString(lpwhr, lpwhr->lpszVerb, lpwhr->lpszPath, FALSE);
2641
2642 TRACE("Request header -> %s\n", debugstr_w(requestString) );
2643
2644 /* Send the request and store the results */
2645 if (!HTTP_OpenConnection(lpwhr))
2646 goto lend;
2647
2648 /* send the request as ASCII, tack on the optional data */
2649 if( !lpOptional )
2650 dwOptionalLength = 0;
2651 len = WideCharToMultiByte( CP_ACP, 0, requestString, -1,
2652 NULL, 0, NULL, NULL );
2653 ascii_req = HeapAlloc( GetProcessHeap(), 0, len + dwOptionalLength );
2654 WideCharToMultiByte( CP_ACP, 0, requestString, -1,
2655 ascii_req, len, NULL, NULL );
2656 if( lpOptional )
2657 memcpy( &ascii_req[len-1], lpOptional, dwOptionalLength );
2658 len = (len + dwOptionalLength - 1);
2659 ascii_req[len] = 0;
2660 TRACE("full request -> %s\n", debugstr_a(ascii_req) );
2661
2662 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
2663 INTERNET_STATUS_SENDING_REQUEST, NULL, 0);
2664
2665 NETCON_send(&lpwhr->netConnection, ascii_req, len, 0, &cnt);
2666 HeapFree( GetProcessHeap(), 0, ascii_req );
2667
2668 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
2669 INTERNET_STATUS_REQUEST_SENT,
2670 &len, sizeof(DWORD));
2671
2672 if (bEndRequest)
2673 {
2674 DWORD dwBufferSize;
2675 DWORD dwStatusCode;
2676
2677 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
2678 INTERNET_STATUS_RECEIVING_RESPONSE, NULL, 0);
2679
2680 if (cnt < 0)
2681 goto lend;
2682
2683 responseLen = HTTP_GetResponseHeaders(lpwhr);
2684 if (responseLen)
2685 bSuccess = TRUE;
2686
2687 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
2688 INTERNET_STATUS_RESPONSE_RECEIVED, &responseLen,
2689 sizeof(DWORD));
2690
2691 HTTP_ProcessHeaders(lpwhr);
2692
2693 dwBufferSize = sizeof(lpwhr->dwContentLength);
2694 if (!HTTP_HttpQueryInfoW(lpwhr,HTTP_QUERY_FLAG_NUMBER|HTTP_QUERY_CONTENT_LENGTH,
2695 &lpwhr->dwContentLength,&dwBufferSize,NULL))
2696 lpwhr->dwContentLength = -1;
2697
2698 if (lpwhr->dwContentLength == 0)
2699 HTTP_FinishedReading(lpwhr);
2700
2701 dwBufferSize = sizeof(dwStatusCode);
2702 if (!HTTP_HttpQueryInfoW(lpwhr,HTTP_QUERY_FLAG_NUMBER|HTTP_QUERY_STATUS_CODE,
2703 &dwStatusCode,&dwBufferSize,NULL))
2704 dwStatusCode = 0;
2705
2706 if (!(lpwhr->hdr.dwFlags & INTERNET_FLAG_NO_AUTO_REDIRECT) && bSuccess)
2707 {
2708 WCHAR szNewLocation[2048];
2709 dwBufferSize=sizeof(szNewLocation);
2710 if ((dwStatusCode==HTTP_STATUS_REDIRECT || dwStatusCode==HTTP_STATUS_MOVED) &&
2711 HTTP_HttpQueryInfoW(lpwhr,HTTP_QUERY_LOCATION,szNewLocation,&dwBufferSize,NULL))
2712 {
2713 HTTP_DrainContent(lpwhr);
2714 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
2715 INTERNET_STATUS_REDIRECT, szNewLocation,
2716 dwBufferSize);
2717 bSuccess = HTTP_HandleRedirect(lpwhr, szNewLocation);
2718 if (bSuccess)
2719 {
2720 HeapFree(GetProcessHeap(), 0, requestString);
2721 loop_next = TRUE;
2722 }
2723 }
2724 }
2725 if (!(lpwhr->hdr.dwFlags & INTERNET_FLAG_NO_AUTH) && bSuccess)
2726 {
2727 WCHAR szAuthValue[2048];
2728 dwBufferSize=2048;
2729 if (dwStatusCode == HTTP_STATUS_DENIED)
2730 {
2731 DWORD dwIndex = 0;
2732 while (HTTP_HttpQueryInfoW(lpwhr,HTTP_QUERY_WWW_AUTHENTICATE,szAuthValue,&dwBufferSize,&dwIndex))
2733 {
2734 if (HTTP_DoAuthorization(lpwhr, szAuthValue,
2735 &lpwhr->pAuthInfo,
2736 lpwhr->lpHttpSession->lpszUserName,
2737 lpwhr->lpHttpSession->lpszPassword))
2738 {
2739 loop_next = TRUE;
2740 break;
2741 }
2742 }
2743 }
2744 if (dwStatusCode == HTTP_STATUS_PROXY_AUTH_REQ)
2745 {
2746 DWORD dwIndex = 0;
2747 while (HTTP_HttpQueryInfoW(lpwhr,HTTP_QUERY_PROXY_AUTHENTICATE,szAuthValue,&dwBufferSize,&dwIndex))
2748 {
2749 if (HTTP_DoAuthorization(lpwhr, szAuthValue,
2750 &lpwhr->pProxyAuthInfo,
2751 lpwhr->lpHttpSession->lpAppInfo->lpszProxyUsername,
2752 lpwhr->lpHttpSession->lpAppInfo->lpszProxyPassword))
2753 {
2754 loop_next = TRUE;
2755 break;
2756 }
2757 }
2758 }
2759 }
2760 }
2761 else
2762 bSuccess = TRUE;
2763 }
2764 while (loop_next);
2765
2766 lend:
2767
2768 HeapFree(GetProcessHeap(), 0, requestString);
2769
2770 /* TODO: send notification for P3P header */
2771
2772 iar.dwResult = (DWORD)bSuccess;
2773 iar.dwError = bSuccess ? ERROR_SUCCESS : INTERNET_GetLastError();
2774
2775 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
2776 INTERNET_STATUS_REQUEST_COMPLETE, &iar,
2777 sizeof(INTERNET_ASYNC_RESULT));
2778
2779 TRACE("<--\n");
2780 return bSuccess;
2781 }
2782
2783 /***********************************************************************
2784 * HTTP_Connect (internal)
2785 *
2786 * Create http session handle
2787 *
2788 * RETURNS
2789 * HINTERNET a session handle on success
2790 * NULL on failure
2791 *
2792 */
2793 HINTERNET HTTP_Connect(LPWININETAPPINFOW hIC, LPCWSTR lpszServerName,
2794 INTERNET_PORT nServerPort, LPCWSTR lpszUserName,
2795 LPCWSTR lpszPassword, DWORD dwFlags, DWORD_PTR dwContext,
2796 DWORD dwInternalFlags)
2797 {
2798 BOOL bSuccess = FALSE;
2799 LPWININETHTTPSESSIONW lpwhs = NULL;
2800 HINTERNET handle = NULL;
2801
2802 TRACE("-->\n");
2803
2804 assert( hIC->hdr.htype == WH_HINIT );
2805
2806 lpwhs = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(WININETHTTPSESSIONW));
2807 if (NULL == lpwhs)
2808 {
2809 INTERNET_SetLastError(ERROR_OUTOFMEMORY);
2810 goto lerror;
2811 }
2812
2813 /*
2814 * According to my tests. The name is not resolved until a request is sent
2815 */
2816
2817 lpwhs->hdr.htype = WH_HHTTPSESSION;
2818 lpwhs->hdr.dwFlags = dwFlags;
2819 lpwhs->hdr.dwContext = dwContext;
2820 lpwhs->hdr.dwInternalFlags = dwInternalFlags | (hIC->hdr.dwInternalFlags & INET_CALLBACKW);
2821 lpwhs->hdr.dwRefCount = 1;
2822 lpwhs->hdr.close_connection = NULL;
2823 lpwhs->hdr.destroy = HTTP_CloseHTTPSessionHandle;
2824 lpwhs->hdr.lpfnStatusCB = hIC->hdr.lpfnStatusCB;
2825
2826 WININET_AddRef( &hIC->hdr );
2827 lpwhs->lpAppInfo = hIC;
2828 list_add_head( &hIC->hdr.children, &lpwhs->hdr.entry );
2829
2830 handle = WININET_AllocHandle( &lpwhs->hdr );
2831 if (NULL == handle)
2832 {
2833 ERR("Failed to alloc handle\n");
2834 INTERNET_SetLastError(ERROR_OUTOFMEMORY);
2835 goto lerror;
2836 }
2837
2838 if(hIC->lpszProxy && hIC->dwAccessType == INTERNET_OPEN_TYPE_PROXY) {
2839 if(strchrW(hIC->lpszProxy, ' '))
2840 FIXME("Several proxies not implemented.\n");
2841 if(hIC->lpszProxyBypass)
2842 FIXME("Proxy bypass is ignored.\n");
2843 }
2844 if (lpszServerName && lpszServerName[0])
2845 {
2846 lpwhs->lpszServerName = WININET_strdupW(lpszServerName);
2847 lpwhs->lpszHostName = WININET_strdupW(lpszServerName);
2848 }
2849 if (lpszUserName && lpszUserName[0])
2850 lpwhs->lpszUserName = WININET_strdupW(lpszUserName);
2851 if (lpszPassword && lpszPassword[0])
2852 lpwhs->lpszPassword = WININET_strdupW(lpszPassword);
2853 lpwhs->nServerPort = nServerPort;
2854 lpwhs->nHostPort = nServerPort;
2855
2856 /* Don't send a handle created callback if this handle was created with InternetOpenUrl */
2857 if (!(lpwhs->hdr.dwInternalFlags & INET_OPENURL))
2858 {
2859 INTERNET_SendCallback(&hIC->hdr, dwContext,
2860 INTERNET_STATUS_HANDLE_CREATED, &handle,
2861 sizeof(handle));
2862 }
2863
2864 bSuccess = TRUE;
2865
2866 lerror:
2867 if( lpwhs )
2868 WININET_Release( &lpwhs->hdr );
2869
2870 /*
2871 * an INTERNET_STATUS_REQUEST_COMPLETE is NOT sent here as per my tests on
2872 * windows
2873 */
2874
2875 TRACE("%p --> %p (%p)\n", hIC, handle, lpwhs);
2876 return handle;
2877 }
2878
2879
2880 /***********************************************************************
2881 * HTTP_OpenConnection (internal)
2882 *
2883 * Connect to a web server
2884 *
2885 * RETURNS
2886 *
2887 * TRUE on success
2888 * FALSE on failure
2889 */
2890 static BOOL HTTP_OpenConnection(LPWININETHTTPREQW lpwhr)
2891 {
2892 BOOL bSuccess = FALSE;
2893 LPWININETHTTPSESSIONW lpwhs;
2894 LPWININETAPPINFOW hIC = NULL;
2895 char szaddr[32];
2896
2897 TRACE("-->\n");
2898
2899
2900 if (NULL == lpwhr || lpwhr->hdr.htype != WH_HHTTPREQ)
2901 {
2902 INTERNET_SetLastError(ERROR_INVALID_PARAMETER);
2903 goto lend;
2904 }
2905
2906 if (NETCON_connected(&lpwhr->netConnection))
2907 {
2908 bSuccess = TRUE;
2909 goto lend;
2910 }
2911
2912 lpwhs = lpwhr->lpHttpSession;
2913
2914 hIC = lpwhs->lpAppInfo;
2915 inet_ntop(lpwhs->socketAddress.sin_family, &lpwhs->socketAddress.sin_addr,
2916 szaddr, sizeof(szaddr));
2917 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
2918 INTERNET_STATUS_CONNECTING_TO_SERVER,
2919 szaddr,
2920 strlen(szaddr)+1);
2921
2922 if (!NETCON_create(&lpwhr->netConnection, lpwhs->socketAddress.sin_family,
2923 SOCK_STREAM, 0))
2924 {
2925 WARN("Socket creation failed\n");
2926 goto lend;
2927 }
2928
2929 if (!NETCON_connect(&lpwhr->netConnection, (struct sockaddr *)&lpwhs->socketAddress,
2930 sizeof(lpwhs->socketAddress)))
2931 goto lend;
2932
2933 if (lpwhr->hdr.dwFlags & INTERNET_FLAG_SECURE)
2934 {
2935 /* Note: we differ from Microsoft's WinINet here. they seem to have
2936 * a bug that causes no status callbacks to be sent when starting
2937 * a tunnel to a proxy server using the CONNECT verb. i believe our
2938 * behaviour to be more correct and to not cause any incompatibilities
2939 * because using a secure connection through a proxy server is a rare
2940 * case that would be hard for anyone to depend on */
2941 if (hIC->lpszProxy && !HTTP_SecureProxyConnect(lpwhr))
2942 goto lend;
2943
2944 if (!NETCON_secure_connect(&lpwhr->netConnection, lpwhs->lpszHostName))
2945 {
2946 WARN("Couldn't connect securely to host\n");
2947 goto lend;
2948 }
2949 }
2950
2951 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
2952 INTERNET_STATUS_CONNECTED_TO_SERVER,
2953 szaddr, strlen(szaddr)+1);
2954
2955 bSuccess = TRUE;
2956
2957 lend:
2958 TRACE("%d <--\n", bSuccess);
2959 return bSuccess;
2960 }
2961
2962
2963 /***********************************************************************
2964 * HTTP_clear_response_headers (internal)
2965 *
2966 * clear out any old response headers
2967 */
2968 static void HTTP_clear_response_headers( LPWININETHTTPREQW lpwhr )
2969 {
2970 DWORD i;
2971
2972 for( i=0; i<lpwhr->nCustHeaders; i++)
2973 {
2974 if( !lpwhr->pCustHeaders[i].lpszField )
2975 continue;
2976 if( !lpwhr->pCustHeaders[i].lpszValue )
2977 continue;
2978 if ( lpwhr->pCustHeaders[i].wFlags & HDR_ISREQUEST )
2979 continue;
2980 HTTP_DeleteCustomHeader( lpwhr, i );
2981 i--;
2982 }
2983 }
2984
2985 /***********************************************************************
2986 * HTTP_GetResponseHeaders (internal)
2987 *
2988 * Read server response
2989 *
2990 * RETURNS
2991 *
2992 * TRUE on success
2993 * FALSE on error
2994 */
2995 static INT HTTP_GetResponseHeaders(LPWININETHTTPREQW lpwhr)
2996 {
2997 INT cbreaks = 0;
2998 WCHAR buffer[MAX_REPLY_LEN];
2999 DWORD buflen = MAX_REPLY_LEN;
3000 BOOL bSuccess = FALSE;
3001 INT rc = 0;
3002 static const WCHAR szCrLf[] = {'\r','\n',0};
3003 char bufferA[MAX_REPLY_LEN];
3004 LPWSTR status_code, status_text;
3005 DWORD cchMaxRawHeaders = 1024;
3006 LPWSTR lpszRawHeaders = HeapAlloc(GetProcessHeap(), 0, (cchMaxRawHeaders+1)*sizeof(WCHAR));
3007 DWORD cchRawHeaders = 0;
3008
3009 TRACE("-->\n");
3010
3011 /* clear old response headers (eg. from a redirect response) */
3012 HTTP_clear_response_headers( lpwhr );
3013
3014 if (!NETCON_connected(&lpwhr->netConnection))
3015 goto lend;
3016
3017 /*
3018 * HACK peek at the buffer
3019 */
3020 NETCON_recv(&lpwhr->netConnection, buffer, buflen, MSG_PEEK, &rc);
3021
3022 /*
3023 * We should first receive 'HTTP/1.x nnn OK' where nnn is the status code.
3024 */
3025 buflen = MAX_REPLY_LEN;
3026 memset(buffer, 0, MAX_REPLY_LEN);
3027 if (!NETCON_getNextLine(&lpwhr->netConnection, bufferA, &buflen))
3028 goto lend;
3029 MultiByteToWideChar( CP_ACP, 0, bufferA, buflen, buffer, MAX_REPLY_LEN );
3030
3031 /* regenerate raw headers */
3032 while (cchRawHeaders + buflen + strlenW(szCrLf) > cchMaxRawHeaders)
3033 {
3034 cchMaxRawHeaders *= 2;
3035 lpszRawHeaders = HeapReAlloc(GetProcessHeap(), 0, lpszRawHeaders, (cchMaxRawHeaders+1)*sizeof(WCHAR));
3036 }
3037 memcpy(lpszRawHeaders+cchRawHeaders, buffer, (buflen-1)*sizeof(WCHAR));
3038 cchRawHeaders += (buflen-1);
3039 memcpy(lpszRawHeaders+cchRawHeaders, szCrLf, sizeof(szCrLf));
3040 cchRawHeaders += sizeof(szCrLf)/sizeof(szCrLf[0])-1;
3041 lpszRawHeaders[cchRawHeaders] = '\0';
3042
3043 /* split the version from the status code */
3044 status_code = strchrW( buffer, ' ' );
3045 if( !status_code )
3046 goto lend;
3047 *status_code++=0;
3048
3049 /* split the status code from the status text */
3050 status_text = strchrW( status_code, ' ' );
3051 if( !status_text )
3052 goto lend;
3053 *status_text++=0;
3054
3055 TRACE("version [%s] status code [%s] status text [%s]\n",
3056 debugstr_w(buffer), debugstr_w(status_code), debugstr_w(status_text) );
3057
3058 HTTP_ProcessHeader(lpwhr, szStatus, status_code,
3059 HTTP_ADDHDR_FLAG_REPLACE);
3060
3061 HeapFree(GetProcessHeap(),0,lpwhr->lpszVersion);
3062 HeapFree(GetProcessHeap(),0,lpwhr->lpszStatusText);
3063
3064 lpwhr->lpszVersion= WININET_strdupW(buffer);
3065 lpwhr->lpszStatusText = WININET_strdupW(status_text);
3066
3067 /* Parse each response line */
3068 do
3069 {
3070 buflen = MAX_REPLY_LEN;
3071 if (NETCON_getNextLine(&lpwhr->netConnection, bufferA, &buflen))
3072 {
3073 LPWSTR * pFieldAndValue;
3074
3075 TRACE("got line %s, now interpreting\n", debugstr_a(bufferA));
3076 MultiByteToWideChar( CP_ACP, 0, bufferA, buflen, buffer, MAX_REPLY_LEN );
3077
3078 while (cchRawHeaders + buflen + strlenW(szCrLf) > cchMaxRawHeaders)
3079 {
3080 cchMaxRawHeaders *= 2;
3081 lpszRawHeaders = HeapReAlloc(GetProcessHeap(), 0, lpszRawHeaders, (cchMaxRawHeaders+1)*sizeof(WCHAR));
3082 }
3083 memcpy(lpszRawHeaders+cchRawHeaders, buffer, (buflen-1)*sizeof(WCHAR));
3084 cchRawHeaders += (buflen-1);
3085 memcpy(lpszRawHeaders+cchRawHeaders, szCrLf, sizeof(szCrLf));
3086 cchRawHeaders += sizeof(szCrLf)/sizeof(szCrLf[0])-1;
3087 lpszRawHeaders[cchRawHeaders] = '\0';
3088
3089 pFieldAndValue = HTTP_InterpretHttpHeader(buffer);
3090 if (!pFieldAndValue)
3091 break;
3092
3093 HTTP_ProcessHeader(lpwhr, pFieldAndValue[0], pFieldAndValue[1],
3094 HTTP_ADDREQ_FLAG_ADD );
3095
3096 HTTP_FreeTokens(pFieldAndValue);
3097 }
3098 else
3099 {
3100 cbreaks++;
3101 if (cbreaks >= 2)
3102 break;
3103 }
3104 }while(1);
3105
3106 HeapFree(GetProcessHeap(), 0, lpwhr->lpszRawHeaders);
3107 lpwhr->lpszRawHeaders = lpszRawHeaders;
3108 TRACE("raw headers: %s\n", debugstr_w(lpszRawHeaders));
3109 bSuccess = TRUE;
3110
3111 lend:
3112
3113 TRACE("<--\n");
3114 if (bSuccess)
3115 return rc;
3116 else
3117 return 0;
3118 }
3119
3120
3121 static void strip_spaces(LPWSTR start)
3122 {
3123 LPWSTR str = start;
3124 LPWSTR end;
3125
3126 while (*str == ' ' && *str != '\0')
3127 str++;
3128
3129 if (str != start)
3130 memmove(start, str, sizeof(WCHAR) * (strlenW(str) + 1));
3131
3132 end = start + strlenW(start) - 1;
3133 while (end >= start && *end == ' ')
3134 {
3135 *end = '\0';
3136 end--;
3137 }
3138 }
3139
3140
3141 /***********************************************************************
3142 * HTTP_InterpretHttpHeader (internal)
3143 *
3144 * Parse server response
3145 *
3146 * RETURNS
3147 *
3148 * Pointer to array of field, value, NULL on success.
3149 * NULL on error.
3150 */
3151 static LPWSTR * HTTP_InterpretHttpHeader(LPCWSTR buffer)
3152 {
3153 LPWSTR * pTokenPair;
3154 LPWSTR pszColon;
3155 INT len;
3156
3157 pTokenPair = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*pTokenPair)*3);
3158
3159 pszColon = strchrW(buffer, ':');
3160 /* must have two tokens */
3161 if (!pszColon)
3162 {
3163 HTTP_FreeTokens(pTokenPair);
3164 if (buffer[0])
3165 TRACE("No ':' in line: %s\n", debugstr_w(buffer));
3166 return NULL;
3167 }
3168
3169 pTokenPair[0] = HeapAlloc(GetProcessHeap(), 0, (pszColon - buffer + 1) * sizeof(WCHAR));
3170 if (!pTokenPair[0])
3171 {
3172 HTTP_FreeTokens(pTokenPair);
3173 return NULL;
3174 }
3175 memcpy(pTokenPair[0], buffer, (pszColon - buffer) * sizeof(WCHAR));
3176 pTokenPair[0][pszColon - buffer] = '\0';
3177
3178 /* skip colon */
3179 pszColon++;
3180 len = strlenW(pszColon);
3181 pTokenPair[1] = HeapAlloc(GetProcessHeap(), 0, (len + 1) * sizeof(WCHAR));
3182 if (!pTokenPair[1])
3183 {
3184 HTTP_FreeTokens(pTokenPair);
3185 return NULL;
3186 }
3187 memcpy(pTokenPair[1], pszColon, (len + 1) * sizeof(WCHAR));
3188
3189 strip_spaces(pTokenPair[0]);
3190 strip_spaces(pTokenPair[1]);
3191
3192 TRACE("field(%s) Value(%s)\n", debugstr_w(pTokenPair[0]), debugstr_w(pTokenPair[1]));
3193 return pTokenPair;
3194 }
3195
3196 /***********************************************************************
3197 * HTTP_ProcessHeader (internal)
3198 *
3199 * Stuff header into header tables according to <dwModifier>
3200 *
3201 */
3202
3203 #define COALESCEFLASG (HTTP_ADDHDR_FLAG_COALESCE|HTTP_ADDHDR_FLAG_COALESCE_WITH_COMMA|HTTP_ADDHDR_FLAG_COALESCE_WITH_SEMICOLON)
3204
3205 static BOOL HTTP_ProcessHeader(LPWININETHTTPREQW lpwhr, LPCWSTR field, LPCWSTR value, DWORD dwModifier)
3206 {
3207 LPHTTPHEADERW lphttpHdr = NULL;
3208 BOOL bSuccess = FALSE;
3209 INT index = -1;
3210 BOOL request_only = dwModifier & HTTP_ADDHDR_FLAG_REQ;
3211
3212 TRACE("--> %s: %s - 0x%08x\n", debugstr_w(field), debugstr_w(value), dwModifier);
3213
3214 /* REPLACE wins out over ADD */
3215 if (dwModifier & HTTP_ADDHDR_FLAG_REPLACE)
3216 dwModifier &= ~HTTP_ADDHDR_FLAG_ADD;
3217
3218 if (dwModifier & HTTP_ADDHDR_FLAG_ADD)
3219 index = -1;
3220 else
3221 index = HTTP_GetCustomHeaderIndex(lpwhr, field, 0, request_only);
3222
3223 if (index >= 0)
3224 {
3225 if (dwModifier & HTTP_ADDHDR_FLAG_ADD_IF_NEW)
3226 {
3227 return FALSE;
3228 }
3229 lphttpHdr = &lpwhr->pCustHeaders[index];
3230 }
3231 else if (value)
3232 {
3233 HTTPHEADERW hdr;
3234
3235 hdr.lpszField = (LPWSTR)field;
3236 hdr.lpszValue = (LPWSTR)value;
3237 hdr.wFlags = hdr.wCount = 0;
3238
3239 if (dwModifier & HTTP_ADDHDR_FLAG_REQ)
3240 hdr.wFlags |= HDR_ISREQUEST;
3241
3242 return HTTP_InsertCustomHeader(lpwhr, &hdr);
3243 }
3244 /* no value to delete */
3245 else return TRUE;
3246
3247 if (dwModifier & HTTP_ADDHDR_FLAG_REQ)
3248 lphttpHdr->wFlags |= HDR_ISREQUEST;
3249 else
3250 lphttpHdr->wFlags &= ~HDR_ISREQUEST;
3251
3252 if (dwModifier & HTTP_ADDHDR_FLAG_REPLACE)
3253 {
3254 HTTP_DeleteCustomHeader( lpwhr, index );
3255
3256 if (value)
3257 {
3258 HTTPHEADERW hdr;
3259
3260 hdr.lpszField = (LPWSTR)field;
3261 hdr.lpszValue = (LPWSTR)value;
3262 hdr.wFlags = hdr.wCount = 0;
3263
3264 if (dwModifier & HTTP_ADDHDR_FLAG_REQ)
3265 hdr.wFlags |= HDR_ISREQUEST;
3266
3267 return HTTP_InsertCustomHeader(lpwhr, &hdr);
3268 }
3269
3270 return TRUE;
3271 }
3272 else if (dwModifier & COALESCEFLASG)
3273 {
3274 LPWSTR lpsztmp;
3275 WCHAR ch = 0;
3276 INT len = 0;
3277 INT origlen = strlenW(lphttpHdr->lpszValue);
3278 INT valuelen = strlenW(value);
3279
3280 if (dwModifier & HTTP_ADDHDR_FLAG_COALESCE_WITH_COMMA)
3281 {
3282 ch = ',';
3283 lphttpHdr->wFlags |= HDR_COMMADELIMITED;
3284 }
3285 else if (dwModifier & HTTP_ADDHDR_FLAG_COALESCE_WITH_SEMICOLON)
3286 {
3287 ch = ';';
3288 lphttpHdr->wFlags |= HDR_COMMADELIMITED;
3289 }
3290
3291 len = origlen + valuelen + ((ch > 0) ? 2 : 0);
3292
3293 lpsztmp = HeapReAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, lphttpHdr->lpszValue, (len+1)*sizeof(WCHAR));
3294 if (lpsztmp)
3295 {
3296 lphttpHdr->lpszValue = lpsztmp;
3297 /* FIXME: Increment lphttpHdr->wCount. Perhaps lpszValue should be an array */
3298 if (ch > 0)
3299 {
3300 lphttpHdr->lpszValue[origlen] = ch;
3301 origlen++;
3302 lphttpHdr->lpszValue[origlen] = ' ';
3303 origlen++;
3304 }
3305
3306 memcpy(&lphttpHdr->lpszValue[origlen], value, valuelen*sizeof(WCHAR));
3307 lphttpHdr->lpszValue[len] = '\0';
3308 bSuccess = TRUE;
3309 }
3310 else
3311 {
3312 WARN("HeapReAlloc (%d bytes) failed\n",len+1);
3313 INTERNET_SetLastError(ERROR_OUTOFMEMORY);
3314 }
3315 }
3316 TRACE("<-- %d\n",bSuccess);
3317 return bSuccess;
3318 }
3319
3320
3321 /***********************************************************************
3322 * HTTP_CloseConnection (internal)
3323 *
3324 * Close socket connection
3325 *
3326 */
3327 static void HTTP_CloseConnection(LPWININETHANDLEHEADER hdr)
3328 {
3329 LPWININETHTTPREQW lpwhr = (LPWININETHTTPREQW) hdr;
3330 LPWININETHTTPSESSIONW lpwhs = NULL;
3331 LPWININETAPPINFOW hIC = NULL;
3332
3333 TRACE("%p\n",lpwhr);
3334
3335 if (!NETCON_connected(&lpwhr->netConnection))
3336 return;
3337
3338 if (lpwhr->pAuthInfo)
3339 {
3340 DeleteSecurityContext(&lpwhr->pAuthInfo->ctx);
3341 FreeCredentialsHandle(&lpwhr->pAuthInfo->cred);
3342
3343 HeapFree(GetProcessHeap(), 0, lpwhr->pAuthInfo->auth_data);
3344 HeapFree(GetProcessHeap(), 0, lpwhr->pAuthInfo->scheme);
3345 HeapFree(GetProcessHeap(), 0, lpwhr->pAuthInfo);
3346 lpwhr->pAuthInfo = NULL;
3347 }
3348 if (lpwhr->pProxyAuthInfo)
3349 {
3350 DeleteSecurityContext(&lpwhr->pProxyAuthInfo->ctx);
3351 FreeCredentialsHandle(&lpwhr->pProxyAuthInfo->cred);
3352
3353 HeapFree(GetProcessHeap(), 0, lpwhr->pProxyAuthInfo->auth_data);
3354 HeapFree(GetProcessHeap(), 0, lpwhr->pProxyAuthInfo->scheme);
3355 HeapFree(GetProcessHeap(), 0, lpwhr->pProxyAuthInfo);
3356 lpwhr->pProxyAuthInfo = NULL;
3357 }
3358
3359 lpwhs = lpwhr->lpHttpSession;
3360 hIC = lpwhs->lpAppInfo;
3361
3362 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
3363 INTERNET_STATUS_CLOSING_CONNECTION, 0, 0);
3364
3365 NETCON_close(&lpwhr->netConnection);
3366
3367 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
3368 INTERNET_STATUS_CONNECTION_CLOSED, 0, 0);
3369 }
3370
3371
3372 /***********************************************************************
3373 * HTTP_FinishedReading (internal)
3374 *
3375 * Called when all content from server has been read by client.
3376 *
3377 */
3378 BOOL HTTP_FinishedReading(LPWININETHTTPREQW lpwhr)
3379 {
3380 WCHAR szConnectionResponse[20];
3381 DWORD dwBufferSize = sizeof(szConnectionResponse);
3382
3383 TRACE("\n");
3384
3385 if (!HTTP_HttpQueryInfoW(lpwhr, HTTP_QUERY_CONNECTION, szConnectionResponse,
3386 &dwBufferSize, NULL) ||
3387 strcmpiW(szConnectionResponse, szKeepAlive))
3388 {
3389 HTTP_CloseConnection(&lpwhr->hdr);
3390 }
3391
3392 /* FIXME: store data in the URL cache here */
3393
3394 return TRUE;
3395 }
3396
3397 /***********************************************************************
3398 * HTTP_CloseHTTPRequestHandle (internal)
3399 *
3400 * Deallocate request handle
3401 *
3402 */
3403 static void HTTP_CloseHTTPRequestHandle(LPWININETHANDLEHEADER hdr)
3404 {
3405 DWORD i;
3406 LPWININETHTTPREQW lpwhr = (LPWININETHTTPREQW) hdr;
3407
3408 TRACE("\n");
3409
3410 WININET_Release(&lpwhr->lpHttpSession->hdr);
3411
3412 HeapFree(GetProcessHeap(), 0, lpwhr->lpszPath);
3413 HeapFree(GetProcessHeap(), 0, lpwhr->lpszVerb);
3414 HeapFree(GetProcessHeap(), 0, lpwhr->lpszRawHeaders);
3415 HeapFree(GetProcessHeap(), 0, lpwhr->lpszVersion);
3416 HeapFree(GetProcessHeap(), 0, lpwhr->lpszStatusText);
3417
3418 for (i = 0; i < lpwhr->nCustHeaders; i++)
3419 {
3420 HeapFree(GetProcessHeap(), 0, lpwhr->pCustHeaders[i].lpszField);
3421 HeapFree(GetProcessHeap(), 0, lpwhr->pCustHeaders[i].lpszValue);
3422 }
3423
3424 HeapFree(GetProcessHeap(), 0, lpwhr->pCustHeaders);
3425 HeapFree(GetProcessHeap(), 0, lpwhr);
3426 }
3427
3428
3429 /***********************************************************************
3430 * HTTP_CloseHTTPSessionHandle (internal)
3431 *
3432 * Deallocate session handle
3433 *
3434 */
3435 static void HTTP_CloseHTTPSessionHandle(LPWININETHANDLEHEADER hdr)
3436 {
3437 LPWININETHTTPSESSIONW lpwhs = (LPWININETHTTPSESSIONW) hdr;
3438
3439 TRACE("%p\n", lpwhs);
3440
3441 WININET_Release(&lpwhs->lpAppInfo->hdr);
3442
3443 HeapFree(GetProcessHeap(), 0, lpwhs->lpszHostName);
3444 HeapFree(GetProcessHeap(), 0, lpwhs->lpszServerName);
3445 HeapFree(GetProcessHeap(), 0, lpwhs->lpszPassword);
3446 HeapFree(GetProcessHeap(), 0, lpwhs->lpszUserName);
3447 HeapFree(GetProcessHeap(), 0, lpwhs);
3448 }
3449
3450
3451 /***********************************************************************
3452 * HTTP_GetCustomHeaderIndex (internal)
3453 *
3454 * Return index of custom header from header array
3455 *
3456 */
3457 static INT HTTP_GetCustomHeaderIndex(LPWININETHTTPREQW lpwhr, LPCWSTR lpszField,
3458 int requested_index, BOOL request_only)
3459 {
3460 DWORD index;
3461
3462 TRACE("%s\n", debugstr_w(lpszField));
3463
3464 for (index = 0; index < lpwhr->nCustHeaders; index++)
3465 {
3466 if (strcmpiW(lpwhr->pCustHeaders[index].lpszField, lpszField))
3467 continue;
3468
3469 if (request_only && !(lpwhr->pCustHeaders[index].wFlags & HDR_ISREQUEST))
3470 continue;
3471
3472 if (!request_only && (lpwhr->pCustHeaders[index].wFlags & HDR_ISREQUEST))
3473 continue;
3474
3475 if (requested_index == 0)
3476 break;
3477 requested_index --;
3478 }
3479
3480 if (index >= lpwhr->nCustHeaders)
3481 index = -1;
3482
3483 TRACE("Return: %d\n", index);
3484 return index;
3485 }
3486
3487
3488 /***********************************************************************
3489 * HTTP_InsertCustomHeader (internal)
3490 *
3491 * Insert header into array
3492 *
3493 */
3494 static BOOL HTTP_InsertCustomHeader(LPWININETHTTPREQW lpwhr, LPHTTPHEADERW lpHdr)
3495 {
3496 INT count;
3497 LPHTTPHEADERW lph = NULL;
3498 BOOL r = FALSE;
3499
3500 TRACE("--> %s: %s\n", debugstr_w(lpHdr->lpszField), debugstr_w(lpHdr->lpszValue));
3501 count = lpwhr->nCustHeaders + 1;
3502 if (count > 1)
3503 lph = HeapReAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, lpwhr->pCustHeaders, sizeof(HTTPHEADERW) * count);
3504 else
3505 lph = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(HTTPHEADERW) * count);
3506
3507 if (NULL != lph)
3508 {
3509 lpwhr->pCustHeaders = lph;
3510 lpwhr->pCustHeaders[count-1].lpszField = WININET_strdupW(lpHdr->lpszField);
3511 lpwhr->pCustHeaders[count-1].lpszValue = WININET_strdupW(lpHdr->lpszValue);
3512 lpwhr->pCustHeaders[count-1].wFlags = lpHdr->wFlags;
3513 lpwhr->pCustHeaders[count-1].wCount= lpHdr->wCount;
3514 lpwhr->nCustHeaders++;
3515 r = TRUE;
3516 }
3517 else
3518 {
3519 INTERNET_SetLastError(ERROR_OUTOFMEMORY);
3520 }
3521
3522 return r;
3523 }
3524
3525
3526 /***********************************************************************
3527 * HTTP_DeleteCustomHeader (internal)
3528 *
3529 * Delete header from array
3530 * If this function is called, the indexs may change.
3531 */
3532 static BOOL HTTP_DeleteCustomHeader(LPWININETHTTPREQW lpwhr, DWORD index)
3533 {
3534 if( lpwhr->nCustHeaders <= 0 )
3535 return FALSE;
3536 if( index >= lpwhr->nCustHeaders )
3537 return FALSE;
3538 lpwhr->nCustHeaders--;
3539
3540 memmove( &lpwhr->pCustHeaders[index], &lpwhr->pCustHeaders[index+1],
3541 (lpwhr->nCustHeaders - index)* sizeof(HTTPHEADERW) );
3542 memset( &lpwhr->pCustHeaders[lpwhr->nCustHeaders], 0, sizeof(HTTPHEADERW) );
3543
3544 return TRUE;
3545 }
3546
3547
3548 /***********************************************************************
3549 * HTTP_VerifyValidHeader (internal)
3550 *
3551 * Verify the given header is not invalid for the given http request
3552 *
3553 */
3554 static BOOL HTTP_VerifyValidHeader(LPWININETHTTPREQW lpwhr, LPCWSTR field)
3555 {
3556 BOOL rc = TRUE;
3557
3558 /* Accept-Encoding is stripped from HTTP/1.0 requests. It is invalid */
3559 if (strcmpiW(field,szAccept_Encoding)==0)
3560 return FALSE;
3561
3562 return rc;
3563 }
3564
3565 /***********************************************************************
3566 * IsHostInProxyBypassList (@)
3567 *
3568 * Undocumented
3569 *
3570 */
3571 BOOL WINAPI IsHostInProxyBypassList(DWORD flags, LPCSTR szHost, DWORD length)
3572 {
3573 FIXME("STUB: flags=%d host=%s length=%d\n",flags,szHost,length);
3574 return FALSE;
3575 }
useful hacks and other patches not (yet) suitable for mainline