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push 0f15bbd80d260bbd8adf052e820484a405c49375
[wine/hacks.git] / dlls / wininet / http.c
blob68458832caae9c72336ac4191ff7cf006a648484
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(lpwhr->lpszPath), 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 if (lpwhr)
834 WININET_Release( &lpwhr->hdr );
835 return FALSE;
836 }
837
838 lpwhr->hdr.dwFlags |= dwFlags;
839 lpwhr->hdr.dwContext = dwContext;
840
841 /* We appear to do nothing with lpBuffersOut.. is that correct? */
842
843 SendAsyncCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
844 INTERNET_STATUS_RECEIVING_RESPONSE, NULL, 0);
845
846 responseLen = HTTP_GetResponseHeaders(lpwhr);
847 if (responseLen)
848 rc = TRUE;
849
850 SendAsyncCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
851 INTERNET_STATUS_RESPONSE_RECEIVED, &responseLen, sizeof(DWORD));
852
853 /* process headers here. Is this right? */
854 HTTP_ProcessHeaders(lpwhr);
855
856 dwBufferSize = sizeof(lpwhr->dwContentLength);
857 if (!HTTP_HttpQueryInfoW(lpwhr,HTTP_QUERY_FLAG_NUMBER|HTTP_QUERY_CONTENT_LENGTH,
858 &lpwhr->dwContentLength,&dwBufferSize,NULL))
859 lpwhr->dwContentLength = -1;
860
861 if (lpwhr->dwContentLength == 0)
862 HTTP_FinishedReading(lpwhr);
863
864 if(!(lpwhr->hdr.dwFlags & INTERNET_FLAG_NO_AUTO_REDIRECT))
865 {
866 DWORD dwCode,dwCodeLength=sizeof(DWORD);
867 if(HTTP_HttpQueryInfoW(lpwhr,HTTP_QUERY_FLAG_NUMBER|HTTP_QUERY_STATUS_CODE,&dwCode,&dwCodeLength,NULL) &&
868 (dwCode==302 || dwCode==301))
869 {
870 WCHAR szNewLocation[2048];
871 dwBufferSize=sizeof(szNewLocation);
872 if(HTTP_HttpQueryInfoW(lpwhr,HTTP_QUERY_LOCATION,szNewLocation,&dwBufferSize,NULL))
873 {
874 static const WCHAR szGET[] = { 'G','E','T', 0 };
875 /* redirects are always GETs */
876 HeapFree(GetProcessHeap(),0,lpwhr->lpszVerb);
877 lpwhr->lpszVerb = WININET_strdupW(szGET);
878 HTTP_DrainContent(lpwhr);
879 rc = HTTP_HandleRedirect(lpwhr, szNewLocation);
880 if (rc)
881 rc = HTTP_HttpSendRequestW(lpwhr, NULL, 0, NULL, 0, 0, TRUE);
882 }
883 }
884 }
885
886 WININET_Release( &lpwhr->hdr );
887 TRACE("%i <--\n",rc);
888 return rc;
889 }
890
891 /***********************************************************************
892 * HttpOpenRequestW (WININET.@)
893 *
894 * Open a HTTP request handle
895 *
896 * RETURNS
897 * HINTERNET a HTTP request handle on success
898 * NULL on failure
899 *
900 */
901 HINTERNET WINAPI HttpOpenRequestW(HINTERNET hHttpSession,
902 LPCWSTR lpszVerb, LPCWSTR lpszObjectName, LPCWSTR lpszVersion,
903 LPCWSTR lpszReferrer , LPCWSTR *lpszAcceptTypes,
904 DWORD dwFlags, DWORD_PTR dwContext)
905 {
906 LPWININETHTTPSESSIONW lpwhs;
907 HINTERNET handle = NULL;
908
909 TRACE("(%p, %s, %s, %s, %s, %p, %08x, %08lx)\n", hHttpSession,
910 debugstr_w(lpszVerb), debugstr_w(lpszObjectName),
911 debugstr_w(lpszVersion), debugstr_w(lpszReferrer), lpszAcceptTypes,
912 dwFlags, dwContext);
913 if(lpszAcceptTypes!=NULL)
914 {
915 int i;
916 for(i=0;lpszAcceptTypes[i]!=NULL;i++)
917 TRACE("\taccept type: %s\n",debugstr_w(lpszAcceptTypes[i]));
918 }
919
920 lpwhs = (LPWININETHTTPSESSIONW) WININET_GetObject( hHttpSession );
921 if (NULL == lpwhs || lpwhs->hdr.htype != WH_HHTTPSESSION)
922 {
923 INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
924 goto lend;
925 }
926
927 /*
928 * My tests seem to show that the windows version does not
929 * become asynchronous until after this point. And anyhow
930 * if this call was asynchronous then how would you get the
931 * necessary HINTERNET pointer returned by this function.
932 *
933 */
934 handle = HTTP_HttpOpenRequestW(lpwhs, lpszVerb, lpszObjectName,
935 lpszVersion, lpszReferrer, lpszAcceptTypes,
936 dwFlags, dwContext);
937 lend:
938 if( lpwhs )
939 WININET_Release( &lpwhs->hdr );
940 TRACE("returning %p\n", handle);
941 return handle;
942 }
943
944
945 /***********************************************************************
946 * HttpOpenRequestA (WININET.@)
947 *
948 * Open a HTTP request handle
949 *
950 * RETURNS
951 * HINTERNET a HTTP request handle on success
952 * NULL on failure
953 *
954 */
955 HINTERNET WINAPI HttpOpenRequestA(HINTERNET hHttpSession,
956 LPCSTR lpszVerb, LPCSTR lpszObjectName, LPCSTR lpszVersion,
957 LPCSTR lpszReferrer , LPCSTR *lpszAcceptTypes,
958 DWORD dwFlags, DWORD_PTR dwContext)
959 {
960 LPWSTR szVerb = NULL, szObjectName = NULL;
961 LPWSTR szVersion = NULL, szReferrer = NULL, *szAcceptTypes = NULL;
962 INT len;
963 INT acceptTypesCount;
964 HINTERNET rc = FALSE;
965 TRACE("(%p, %s, %s, %s, %s, %p, %08x, %08lx)\n", hHttpSession,
966 debugstr_a(lpszVerb), debugstr_a(lpszObjectName),
967 debugstr_a(lpszVersion), debugstr_a(lpszReferrer), lpszAcceptTypes,
968 dwFlags, dwContext);
969
970 if (lpszVerb)
971 {
972 len = MultiByteToWideChar(CP_ACP, 0, lpszVerb, -1, NULL, 0 );
973 szVerb = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR) );
974 if ( !szVerb )
975 goto end;
976 MultiByteToWideChar(CP_ACP, 0, lpszVerb, -1, szVerb, len);
977 }
978
979 if (lpszObjectName)
980 {
981 len = MultiByteToWideChar(CP_ACP, 0, lpszObjectName, -1, NULL, 0 );
982 szObjectName = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR) );
983 if ( !szObjectName )
984 goto end;
985 MultiByteToWideChar(CP_ACP, 0, lpszObjectName, -1, szObjectName, len );
986 }
987
988 if (lpszVersion)
989 {
990 len = MultiByteToWideChar(CP_ACP, 0, lpszVersion, -1, NULL, 0 );
991 szVersion = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
992 if ( !szVersion )
993 goto end;
994 MultiByteToWideChar(CP_ACP, 0, lpszVersion, -1, szVersion, len );
995 }
996
997 if (lpszReferrer)
998 {
999 len = MultiByteToWideChar(CP_ACP, 0, lpszReferrer, -1, NULL, 0 );
1000 szReferrer = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
1001 if ( !szReferrer )
1002 goto end;
1003 MultiByteToWideChar(CP_ACP, 0, lpszReferrer, -1, szReferrer, len );
1004 }
1005
1006 acceptTypesCount = 0;
1007 if (lpszAcceptTypes)
1008 {
1009 /* find out how many there are */
1010 while (lpszAcceptTypes[acceptTypesCount] && *lpszAcceptTypes[acceptTypesCount])
1011 acceptTypesCount++;
1012 szAcceptTypes = HeapAlloc(GetProcessHeap(), 0, sizeof(WCHAR *) * (acceptTypesCount+1));
1013 acceptTypesCount = 0;
1014 while (lpszAcceptTypes[acceptTypesCount] && *lpszAcceptTypes[acceptTypesCount])
1015 {
1016 len = MultiByteToWideChar(CP_ACP, 0, lpszAcceptTypes[acceptTypesCount],
1017 -1, NULL, 0 );
1018 szAcceptTypes[acceptTypesCount] = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
1019 if (!szAcceptTypes[acceptTypesCount] )
1020 goto end;
1021 MultiByteToWideChar(CP_ACP, 0, lpszAcceptTypes[acceptTypesCount],
1022 -1, szAcceptTypes[acceptTypesCount], len );
1023 acceptTypesCount++;
1024 }
1025 szAcceptTypes[acceptTypesCount] = NULL;
1026 }
1027 else szAcceptTypes = 0;
1028
1029 rc = HttpOpenRequestW(hHttpSession, szVerb, szObjectName,
1030 szVersion, szReferrer,
1031 (LPCWSTR*)szAcceptTypes, dwFlags, dwContext);
1032
1033 end:
1034 if (szAcceptTypes)
1035 {
1036 acceptTypesCount = 0;
1037 while (szAcceptTypes[acceptTypesCount])
1038 {
1039 HeapFree(GetProcessHeap(), 0, szAcceptTypes[acceptTypesCount]);
1040 acceptTypesCount++;
1041 }
1042 HeapFree(GetProcessHeap(), 0, szAcceptTypes);
1043 }
1044 HeapFree(GetProcessHeap(), 0, szReferrer);
1045 HeapFree(GetProcessHeap(), 0, szVersion);
1046 HeapFree(GetProcessHeap(), 0, szObjectName);
1047 HeapFree(GetProcessHeap(), 0, szVerb);
1048
1049 return rc;
1050 }
1051
1052 /***********************************************************************
1053 * HTTP_EncodeBase64
1054 */
1055 static UINT HTTP_EncodeBase64( LPCSTR bin, unsigned int len, LPWSTR base64 )
1056 {
1057 UINT n = 0, x;
1058 static const CHAR HTTP_Base64Enc[] =
1059 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
1060
1061 while( len > 0 )
1062 {
1063 /* first 6 bits, all from bin[0] */
1064 base64[n++] = HTTP_Base64Enc[(bin[0] & 0xfc) >> 2];
1065 x = (bin[0] & 3) << 4;
1066
1067 /* next 6 bits, 2 from bin[0] and 4 from bin[1] */
1068 if( len == 1 )
1069 {
1070 base64[n++] = HTTP_Base64Enc[x];
1071 base64[n++] = '=';
1072 base64[n++] = '=';
1073 break;
1074 }
1075 base64[n++] = HTTP_Base64Enc[ x | ( (bin[1]&0xf0) >> 4 ) ];
1076 x = ( bin[1] & 0x0f ) << 2;
1077
1078 /* next 6 bits 4 from bin[1] and 2 from bin[2] */
1079 if( len == 2 )
1080 {
1081 base64[n++] = HTTP_Base64Enc[x];
1082 base64[n++] = '=';
1083 break;
1084 }
1085 base64[n++] = HTTP_Base64Enc[ x | ( (bin[2]&0xc0 ) >> 6 ) ];
1086
1087 /* last 6 bits, all from bin [2] */
1088 base64[n++] = HTTP_Base64Enc[ bin[2] & 0x3f ];
1089 bin += 3;
1090 len -= 3;
1091 }
1092 base64[n] = 0;
1093 return n;
1094 }
1095
1096 #define CH(x) (((x) >= 'A' && (x) <= 'Z') ? (x) - 'A' : \
1097 ((x) >= 'a' && (x) <= 'z') ? (x) - 'a' + 26 : \
1098 ((x) >= '0' && (x) <= '9') ? (x) - '0' + 52 : \
1099 ((x) == '+') ? 62 : ((x) == '/') ? 63 : -1)
1100 static const signed char HTTP_Base64Dec[256] =
1101 {
1102 CH( 0),CH( 1),CH( 2),CH( 3),CH( 4),CH( 5),CH( 6),CH( 7),CH( 8),CH( 9),
1103 CH(10),CH(11),CH(12),CH(13),CH(14),CH(15),CH(16),CH(17),CH(18),CH(19),
1104 CH(20),CH(21),CH(22),CH(23),CH(24),CH(25),CH(26),CH(27),CH(28),CH(29),
1105 CH(30),CH(31),CH(32),CH(33),CH(34),CH(35),CH(36),CH(37),CH(38),CH(39),
1106 CH(40),CH(41),CH(42),CH(43),CH(44),CH(45),CH(46),CH(47),CH(48),CH(49),
1107 CH(50),CH(51),CH(52),CH(53),CH(54),CH(55),CH(56),CH(57),CH(58),CH(59),
1108 CH(60),CH(61),CH(62),CH(63),CH(64),CH(65),CH(66),CH(67),CH(68),CH(69),
1109 CH(70),CH(71),CH(72),CH(73),CH(74),CH(75),CH(76),CH(77),CH(78),CH(79),
1110 CH(80),CH(81),CH(82),CH(83),CH(84),CH(85),CH(86),CH(87),CH(88),CH(89),
1111 CH(90),CH(91),CH(92),CH(93),CH(94),CH(95),CH(96),CH(97),CH(98),CH(99),
1112 CH(100),CH(101),CH(102),CH(103),CH(104),CH(105),CH(106),CH(107),CH(108),CH(109),
1113 CH(110),CH(111),CH(112),CH(113),CH(114),CH(115),CH(116),CH(117),CH(118),CH(119),
1114 CH(120),CH(121),CH(122),CH(123),CH(124),CH(125),CH(126),CH(127),CH(128),CH(129),
1115 CH(130),CH(131),CH(132),CH(133),CH(134),CH(135),CH(136),CH(137),CH(138),CH(139),
1116 CH(140),CH(141),CH(142),CH(143),CH(144),CH(145),CH(146),CH(147),CH(148),CH(149),
1117 CH(150),CH(151),CH(152),CH(153),CH(154),CH(155),CH(156),CH(157),CH(158),CH(159),
1118 CH(160),CH(161),CH(162),CH(163),CH(164),CH(165),CH(166),CH(167),CH(168),CH(169),
1119 CH(170),CH(171),CH(172),CH(173),CH(174),CH(175),CH(176),CH(177),CH(178),CH(179),
1120 CH(180),CH(181),CH(182),CH(183),CH(184),CH(185),CH(186),CH(187),CH(188),CH(189),
1121 CH(190),CH(191),CH(192),CH(193),CH(194),CH(195),CH(196),CH(197),CH(198),CH(199),
1122 CH(200),CH(201),CH(202),CH(203),CH(204),CH(205),CH(206),CH(207),CH(208),CH(209),
1123 CH(210),CH(211),CH(212),CH(213),CH(214),CH(215),CH(216),CH(217),CH(218),CH(219),
1124 CH(220),CH(221),CH(222),CH(223),CH(224),CH(225),CH(226),CH(227),CH(228),CH(229),
1125 CH(230),CH(231),CH(232),CH(233),CH(234),CH(235),CH(236),CH(237),CH(238),CH(239),
1126 CH(240),CH(241),CH(242),CH(243),CH(244),CH(245),CH(246),CH(247),CH(248), CH(249),
1127 CH(250),CH(251),CH(252),CH(253),CH(254),CH(255),
1128 };
1129 #undef CH
1130
1131 /***********************************************************************
1132 * HTTP_DecodeBase64
1133 */
1134 static UINT HTTP_DecodeBase64( LPCWSTR base64, LPSTR bin )
1135 {
1136 unsigned int n = 0;
1137
1138 while(*base64)
1139 {
1140 signed char in[4];
1141
1142 if (base64[0] > ARRAYSIZE(HTTP_Base64Dec) ||
1143 ((in[0] = HTTP_Base64Dec[base64[0]]) == -1) ||
1144 base64[1] > ARRAYSIZE(HTTP_Base64Dec) ||
1145 ((in[1] = HTTP_Base64Dec[base64[1]]) == -1))
1146 {
1147 WARN("invalid base64: %s\n", debugstr_w(base64));
1148 return 0;
1149 }
1150 if (bin)
1151 bin[n] = (unsigned char) (in[0] << 2 | in[1] >> 4);
1152 n++;
1153
1154 if ((base64[2] == '=') && (base64[3] == '='))
1155 break;
1156 if (base64[2] > ARRAYSIZE(HTTP_Base64Dec) ||
1157 ((in[2] = HTTP_Base64Dec[base64[2]]) == -1))
1158 {
1159 WARN("invalid base64: %s\n", debugstr_w(&base64[2]));
1160 return 0;
1161 }
1162 if (bin)
1163 bin[n] = (unsigned char) (in[1] << 4 | in[2] >> 2);
1164 n++;
1165
1166 if (base64[3] == '=')
1167 break;
1168 if (base64[3] > ARRAYSIZE(HTTP_Base64Dec) ||
1169 ((in[3] = HTTP_Base64Dec[base64[3]]) == -1))
1170 {
1171 WARN("invalid base64: %s\n", debugstr_w(&base64[3]));
1172 return 0;
1173 }
1174 if (bin)
1175 bin[n] = (unsigned char) (((in[2] << 6) & 0xc0) | in[3]);
1176 n++;
1177
1178 base64 += 4;
1179 }
1180
1181 return n;
1182 }
1183
1184 /***********************************************************************
1185 * HTTP_InsertAuthorizationForHeader
1186 *
1187 * Insert or delete the authorization field in the request header.
1188 */
1189 static BOOL HTTP_InsertAuthorizationForHeader( LPWININETHTTPREQW lpwhr, struct HttpAuthInfo *pAuthInfo, LPCWSTR header )
1190 {
1191 WCHAR *authorization = NULL;
1192
1193 if (pAuthInfo && pAuthInfo->auth_data_len)
1194 {
1195 static const WCHAR wszSpace[] = {' ',0};
1196 static const WCHAR wszBasic[] = {'B','a','s','i','c',0};
1197 unsigned int len;
1198
1199 /* scheme + space + base64 encoded data (3/2/1 bytes data -> 4 bytes of characters) */
1200 len = strlenW(pAuthInfo->scheme)+1+((pAuthInfo->auth_data_len+2)*4)/3;
1201 authorization = HeapAlloc(GetProcessHeap(), 0, (len+1)*sizeof(WCHAR));
1202 if (!authorization)
1203 return FALSE;
1204
1205 strcpyW(authorization, pAuthInfo->scheme);
1206 strcatW(authorization, wszSpace);
1207 HTTP_EncodeBase64(pAuthInfo->auth_data,
1208 pAuthInfo->auth_data_len,
1209 authorization+strlenW(authorization));
1210
1211 /* clear the data as it isn't valid now that it has been sent to the
1212 * server, unless it's Basic authentication which doesn't do
1213 * connection tracking */
1214 if (strcmpiW(pAuthInfo->scheme, wszBasic))
1215 {
1216 HeapFree(GetProcessHeap(), 0, pAuthInfo->auth_data);
1217 pAuthInfo->auth_data = NULL;
1218 pAuthInfo->auth_data_len = 0;
1219 }
1220 }
1221
1222 TRACE("Inserting authorization: %s\n", debugstr_w(authorization));
1223
1224 HTTP_ProcessHeader(lpwhr, header, authorization,
1225 HTTP_ADDHDR_FLAG_REPLACE | HTTP_ADDHDR_FLAG_REQ);
1226
1227 HeapFree(GetProcessHeap(), 0, authorization);
1228
1229 return TRUE;
1230 }
1231
1232 /***********************************************************************
1233 * HTTP_InsertAuthorization
1234 *
1235 * Insert the authorization field in the request header
1236 */
1237 static BOOL HTTP_InsertAuthorization( LPWININETHTTPREQW lpwhr )
1238 {
1239 return HTTP_InsertAuthorizationForHeader(lpwhr, lpwhr->pAuthInfo, szAuthorization);
1240 }
1241
1242 /***********************************************************************
1243 * HTTP_InsertProxyAuthorization
1244 *
1245 * Insert the proxy authorization field in the request header
1246 */
1247 static BOOL HTTP_InsertProxyAuthorization( LPWININETHTTPREQW lpwhr )
1248 {
1249 return HTTP_InsertAuthorizationForHeader(lpwhr, lpwhr->pProxyAuthInfo, szProxy_Authorization);
1250 }
1251
1252 /***********************************************************************
1253 * HTTP_DealWithProxy
1254 */
1255 static BOOL HTTP_DealWithProxy( LPWININETAPPINFOW hIC,
1256 LPWININETHTTPSESSIONW lpwhs, LPWININETHTTPREQW lpwhr)
1257 {
1258 WCHAR buf[MAXHOSTNAME];
1259 WCHAR proxy[MAXHOSTNAME + 15]; /* 15 == "http://" + sizeof(port#) + ":/\0" */
1260 WCHAR* url;
1261 static WCHAR szNul[] = { 0 };
1262 URL_COMPONENTSW UrlComponents;
1263 static const WCHAR szHttp[] = { 'h','t','t','p',':','/','/',0 }, szSlash[] = { '/',0 } ;
1264 static const WCHAR szFormat1[] = { 'h','t','t','p',':','/','/','%','s',0 };
1265 static const WCHAR szFormat2[] = { 'h','t','t','p',':','/','/','%','s',':','%','d',0 };
1266 int len;
1267
1268 memset( &UrlComponents, 0, sizeof UrlComponents );
1269 UrlComponents.dwStructSize = sizeof UrlComponents;
1270 UrlComponents.lpszHostName = buf;
1271 UrlComponents.dwHostNameLength = MAXHOSTNAME;
1272
1273 if( CSTR_EQUAL != CompareStringW(LOCALE_SYSTEM_DEFAULT, NORM_IGNORECASE,
1274 hIC->lpszProxy,strlenW(szHttp),szHttp,strlenW(szHttp)) )
1275 sprintfW(proxy, szFormat1, hIC->lpszProxy);
1276 else
1277 strcpyW(proxy, hIC->lpszProxy);
1278 if( !InternetCrackUrlW(proxy, 0, 0, &UrlComponents) )
1279 return FALSE;
1280 if( UrlComponents.dwHostNameLength == 0 )
1281 return FALSE;
1282
1283 if( !lpwhr->lpszPath )
1284 lpwhr->lpszPath = szNul;
1285 TRACE("server=%s path=%s\n",
1286 debugstr_w(lpwhs->lpszHostName), debugstr_w(lpwhr->lpszPath));
1287 /* for constant 15 see above */
1288 len = strlenW(lpwhs->lpszHostName) + strlenW(lpwhr->lpszPath) + 15;
1289 url = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
1290
1291 if(UrlComponents.nPort == INTERNET_INVALID_PORT_NUMBER)
1292 UrlComponents.nPort = INTERNET_DEFAULT_HTTP_PORT;
1293
1294 sprintfW(url, szFormat2, lpwhs->lpszHostName, lpwhs->nHostPort);
1295
1296 if( lpwhr->lpszPath[0] != '/' )
1297 strcatW( url, szSlash );
1298 strcatW(url, lpwhr->lpszPath);
1299 if(lpwhr->lpszPath != szNul)
1300 HeapFree(GetProcessHeap(), 0, lpwhr->lpszPath);
1301 lpwhr->lpszPath = url;
1302
1303 HeapFree(GetProcessHeap(), 0, lpwhs->lpszServerName);
1304 lpwhs->lpszServerName = WININET_strdupW(UrlComponents.lpszHostName);
1305 lpwhs->nServerPort = UrlComponents.nPort;
1306
1307 return TRUE;
1308 }
1309
1310 static BOOL HTTP_ResolveName(LPWININETHTTPREQW lpwhr)
1311 {
1312 char szaddr[32];
1313 LPWININETHTTPSESSIONW lpwhs = lpwhr->lpHttpSession;
1314
1315 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
1316 INTERNET_STATUS_RESOLVING_NAME,
1317 lpwhs->lpszServerName,
1318 strlenW(lpwhs->lpszServerName)+1);
1319
1320 if (!GetAddress(lpwhs->lpszServerName, lpwhs->nServerPort,
1321 &lpwhs->socketAddress))
1322 {
1323 INTERNET_SetLastError(ERROR_INTERNET_NAME_NOT_RESOLVED);
1324 return FALSE;
1325 }
1326
1327 inet_ntop(lpwhs->socketAddress.sin_family, &lpwhs->socketAddress.sin_addr,
1328 szaddr, sizeof(szaddr));
1329 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
1330 INTERNET_STATUS_NAME_RESOLVED,
1331 szaddr, strlen(szaddr)+1);
1332 return TRUE;
1333 }
1334
1335 /***********************************************************************
1336 * HTTP_HttpOpenRequestW (internal)
1337 *
1338 * Open a HTTP request handle
1339 *
1340 * RETURNS
1341 * HINTERNET a HTTP request handle on success
1342 * NULL on failure
1343 *
1344 */
1345 HINTERNET WINAPI HTTP_HttpOpenRequestW(LPWININETHTTPSESSIONW lpwhs,
1346 LPCWSTR lpszVerb, LPCWSTR lpszObjectName, LPCWSTR lpszVersion,
1347 LPCWSTR lpszReferrer , LPCWSTR *lpszAcceptTypes,
1348 DWORD dwFlags, DWORD_PTR dwContext)
1349 {
1350 LPWININETAPPINFOW hIC = NULL;
1351 LPWININETHTTPREQW lpwhr;
1352 LPWSTR lpszCookies;
1353 LPWSTR lpszUrl = NULL;
1354 DWORD nCookieSize;
1355 HINTERNET handle = NULL;
1356 static const WCHAR szUrlForm[] = {'h','t','t','p',':','/','/','%','s',0};
1357 DWORD len;
1358 LPHTTPHEADERW Host;
1359
1360 TRACE("-->\n");
1361
1362 assert( lpwhs->hdr.htype == WH_HHTTPSESSION );
1363 hIC = lpwhs->lpAppInfo;
1364
1365 lpwhr = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(WININETHTTPREQW));
1366 if (NULL == lpwhr)
1367 {
1368 INTERNET_SetLastError(ERROR_OUTOFMEMORY);
1369 goto lend;
1370 }
1371 lpwhr->hdr.htype = WH_HHTTPREQ;
1372 lpwhr->hdr.dwFlags = dwFlags;
1373 lpwhr->hdr.dwContext = dwContext;
1374 lpwhr->hdr.dwRefCount = 1;
1375 lpwhr->hdr.close_connection = HTTP_CloseConnection;
1376 lpwhr->hdr.destroy = HTTP_CloseHTTPRequestHandle;
1377 lpwhr->hdr.lpfnStatusCB = lpwhs->hdr.lpfnStatusCB;
1378 lpwhr->hdr.dwInternalFlags = lpwhs->hdr.dwInternalFlags & INET_CALLBACKW;
1379
1380 WININET_AddRef( &lpwhs->hdr );
1381 lpwhr->lpHttpSession = lpwhs;
1382 list_add_head( &lpwhs->hdr.children, &lpwhr->hdr.entry );
1383
1384 handle = WININET_AllocHandle( &lpwhr->hdr );
1385 if (NULL == handle)
1386 {
1387 INTERNET_SetLastError(ERROR_OUTOFMEMORY);
1388 goto lend;
1389 }
1390
1391 if (!NETCON_init(&lpwhr->netConnection, dwFlags & INTERNET_FLAG_SECURE))
1392 {
1393 InternetCloseHandle( handle );
1394 handle = NULL;
1395 goto lend;
1396 }
1397
1398 if (NULL != lpszObjectName && strlenW(lpszObjectName)) {
1399 HRESULT rc;
1400
1401 len = 0;
1402 rc = UrlEscapeW(lpszObjectName, NULL, &len, URL_ESCAPE_SPACES_ONLY);
1403 if (rc != E_POINTER)
1404 len = strlenW(lpszObjectName)+1;
1405 lpwhr->lpszPath = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
1406 rc = UrlEscapeW(lpszObjectName, lpwhr->lpszPath, &len,
1407 URL_ESCAPE_SPACES_ONLY);
1408 if (rc)
1409 {
1410 ERR("Unable to escape string!(%s) (%d)\n",debugstr_w(lpszObjectName),rc);
1411 strcpyW(lpwhr->lpszPath,lpszObjectName);
1412 }
1413 }
1414
1415 if (NULL != lpszReferrer && strlenW(lpszReferrer))
1416 HTTP_ProcessHeader(lpwhr, HTTP_REFERER, lpszReferrer, HTTP_ADDHDR_FLAG_COALESCE);
1417
1418 if (lpszAcceptTypes)
1419 {
1420 int i;
1421 for (i = 0; lpszAcceptTypes[i]; i++)
1422 {
1423 if (!*lpszAcceptTypes[i]) continue;
1424 HTTP_ProcessHeader(lpwhr, HTTP_ACCEPT, lpszAcceptTypes[i],
1425 HTTP_ADDHDR_FLAG_COALESCE_WITH_COMMA |
1426 HTTP_ADDHDR_FLAG_REQ |
1427 (i == 0 ? HTTP_ADDHDR_FLAG_REPLACE : 0));
1428 }
1429 }
1430
1431 if (NULL == lpszVerb)
1432 {
1433 static const WCHAR szGet[] = {'G','E','T',0};
1434 lpwhr->lpszVerb = WININET_strdupW(szGet);
1435 }
1436 else if (strlenW(lpszVerb))
1437 lpwhr->lpszVerb = WININET_strdupW(lpszVerb);
1438
1439 if (NULL != lpszReferrer && strlenW(lpszReferrer))
1440 {
1441 WCHAR buf[MAXHOSTNAME];
1442 URL_COMPONENTSW UrlComponents;
1443
1444 memset( &UrlComponents, 0, sizeof UrlComponents );
1445 UrlComponents.dwStructSize = sizeof UrlComponents;
1446 UrlComponents.lpszHostName = buf;
1447 UrlComponents.dwHostNameLength = MAXHOSTNAME;
1448
1449 InternetCrackUrlW(lpszReferrer, 0, 0, &UrlComponents);
1450 if (strlenW(UrlComponents.lpszHostName))
1451 HTTP_ProcessHeader(lpwhr, szHost, UrlComponents.lpszHostName, HTTP_ADDREQ_FLAG_ADD | HTTP_ADDREQ_FLAG_REPLACE | HTTP_ADDHDR_FLAG_REQ);
1452 }
1453 else
1454 HTTP_ProcessHeader(lpwhr, szHost, lpwhs->lpszHostName, HTTP_ADDREQ_FLAG_ADD | HTTP_ADDREQ_FLAG_REPLACE | HTTP_ADDHDR_FLAG_REQ);
1455
1456 if (lpwhs->nServerPort == INTERNET_INVALID_PORT_NUMBER)
1457 lpwhs->nServerPort = (dwFlags & INTERNET_FLAG_SECURE ?
1458 INTERNET_DEFAULT_HTTPS_PORT :
1459 INTERNET_DEFAULT_HTTP_PORT);
1460 lpwhs->nHostPort = lpwhs->nServerPort;
1461
1462 if (NULL != hIC->lpszProxy && hIC->lpszProxy[0] != 0)
1463 HTTP_DealWithProxy( hIC, lpwhs, lpwhr );
1464
1465 if (hIC->lpszAgent)
1466 {
1467 WCHAR *agent_header;
1468 static const WCHAR user_agent[] = {'U','s','e','r','-','A','g','e','n','t',':',' ','%','s','\r','\n',0 };
1469
1470 len = strlenW(hIC->lpszAgent) + strlenW(user_agent);
1471 agent_header = HeapAlloc( GetProcessHeap(), 0, len*sizeof(WCHAR) );
1472 sprintfW(agent_header, user_agent, hIC->lpszAgent );
1473
1474 HTTP_HttpAddRequestHeadersW(lpwhr, agent_header, strlenW(agent_header),
1475 HTTP_ADDREQ_FLAG_ADD);
1476 HeapFree(GetProcessHeap(), 0, agent_header);
1477 }
1478
1479 Host = HTTP_GetHeader(lpwhr,szHost);
1480
1481 len = lstrlenW(Host->lpszValue) + strlenW(szUrlForm);
1482 lpszUrl = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
1483 sprintfW( lpszUrl, szUrlForm, Host->lpszValue );
1484
1485 if (!(lpwhr->hdr.dwFlags & INTERNET_FLAG_NO_COOKIES) &&
1486 InternetGetCookieW(lpszUrl, NULL, NULL, &nCookieSize))
1487 {
1488 int cnt = 0;
1489 static const WCHAR szCookie[] = {'C','o','o','k','i','e',':',' ',0};
1490 static const WCHAR szcrlf[] = {'\r','\n',0};
1491
1492 lpszCookies = HeapAlloc(GetProcessHeap(), 0, (nCookieSize + 1 + 8)*sizeof(WCHAR));
1493
1494 cnt += sprintfW(lpszCookies, szCookie);
1495 InternetGetCookieW(lpszUrl, NULL, lpszCookies + cnt, &nCookieSize);
1496 strcatW(lpszCookies, szcrlf);
1497
1498 HTTP_HttpAddRequestHeadersW(lpwhr, lpszCookies, strlenW(lpszCookies),
1499 HTTP_ADDREQ_FLAG_ADD);
1500 HeapFree(GetProcessHeap(), 0, lpszCookies);
1501 }
1502 HeapFree(GetProcessHeap(), 0, lpszUrl);
1503
1504
1505 INTERNET_SendCallback(&lpwhs->hdr, dwContext,
1506 INTERNET_STATUS_HANDLE_CREATED, &handle,
1507 sizeof(handle));
1508
1509 /*
1510 * A STATUS_REQUEST_COMPLETE is NOT sent here as per my tests on windows
1511 */
1512
1513 if (!HTTP_ResolveName(lpwhr))
1514 {
1515 InternetCloseHandle( handle );
1516 handle = NULL;
1517 }
1518
1519 lend:
1520 if( lpwhr )
1521 WININET_Release( &lpwhr->hdr );
1522
1523 TRACE("<-- %p (%p)\n", handle, lpwhr);
1524 return handle;
1525 }
1526
1527 static const WCHAR szAccept[] = { 'A','c','c','e','p','t',0 };
1528 static const WCHAR szAccept_Charset[] = { 'A','c','c','e','p','t','-','C','h','a','r','s','e','t', 0 };
1529 static const WCHAR szAccept_Encoding[] = { 'A','c','c','e','p','t','-','E','n','c','o','d','i','n','g',0 };
1530 static const WCHAR szAccept_Language[] = { 'A','c','c','e','p','t','-','L','a','n','g','u','a','g','e',0 };
1531 static const WCHAR szAccept_Ranges[] = { 'A','c','c','e','p','t','-','R','a','n','g','e','s',0 };
1532 static const WCHAR szAge[] = { 'A','g','e',0 };
1533 static const WCHAR szAllow[] = { 'A','l','l','o','w',0 };
1534 static const WCHAR szCache_Control[] = { 'C','a','c','h','e','-','C','o','n','t','r','o','l',0 };
1535 static const WCHAR szConnection[] = { 'C','o','n','n','e','c','t','i','o','n',0 };
1536 static const WCHAR szContent_Base[] = { 'C','o','n','t','e','n','t','-','B','a','s','e',0 };
1537 static const WCHAR szContent_Encoding[] = { 'C','o','n','t','e','n','t','-','E','n','c','o','d','i','n','g',0 };
1538 static const WCHAR szContent_ID[] = { 'C','o','n','t','e','n','t','-','I','D',0 };
1539 static const WCHAR szContent_Language[] = { 'C','o','n','t','e','n','t','-','L','a','n','g','u','a','g','e',0 };
1540 static const WCHAR szContent_Length[] = { 'C','o','n','t','e','n','t','-','L','e','n','g','t','h',0 };
1541 static const WCHAR szContent_Location[] = { 'C','o','n','t','e','n','t','-','L','o','c','a','t','i','o','n',0 };
1542 static const WCHAR szContent_MD5[] = { 'C','o','n','t','e','n','t','-','M','D','5',0 };
1543 static const WCHAR szContent_Range[] = { 'C','o','n','t','e','n','t','-','R','a','n','g','e',0 };
1544 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 };
1545 static const WCHAR szContent_Type[] = { 'C','o','n','t','e','n','t','-','T','y','p','e',0 };
1546 static const WCHAR szCookie[] = { 'C','o','o','k','i','e',0 };
1547 static const WCHAR szDate[] = { 'D','a','t','e',0 };
1548 static const WCHAR szFrom[] = { 'F','r','o','m',0 };
1549 static const WCHAR szETag[] = { 'E','T','a','g',0 };
1550 static const WCHAR szExpect[] = { 'E','x','p','e','c','t',0 };
1551 static const WCHAR szExpires[] = { 'E','x','p','i','r','e','s',0 };
1552 static const WCHAR szIf_Match[] = { 'I','f','-','M','a','t','c','h',0 };
1553 static const WCHAR szIf_Modified_Since[] = { 'I','f','-','M','o','d','i','f','i','e','d','-','S','i','n','c','e',0 };
1554 static const WCHAR szIf_None_Match[] = { 'I','f','-','N','o','n','e','-','M','a','t','c','h',0 };
1555 static const WCHAR szIf_Range[] = { 'I','f','-','R','a','n','g','e',0 };
1556 static const WCHAR szIf_Unmodified_Since[] = { 'I','f','-','U','n','m','o','d','i','f','i','e','d','-','S','i','n','c','e',0 };
1557 static const WCHAR szLast_Modified[] = { 'L','a','s','t','-','M','o','d','i','f','i','e','d',0 };
1558 static const WCHAR szLocation[] = { 'L','o','c','a','t','i','o','n',0 };
1559 static const WCHAR szMax_Forwards[] = { 'M','a','x','-','F','o','r','w','a','r','d','s',0 };
1560 static const WCHAR szMime_Version[] = { 'M','i','m','e','-','V','e','r','s','i','o','n',0 };
1561 static const WCHAR szPragma[] = { 'P','r','a','g','m','a',0 };
1562 static const WCHAR szProxy_Authenticate[] = { 'P','r','o','x','y','-','A','u','t','h','e','n','t','i','c','a','t','e',0 };
1563 static const WCHAR szProxy_Connection[] = { 'P','r','o','x','y','-','C','o','n','n','e','c','t','i','o','n',0 };
1564 static const WCHAR szPublic[] = { 'P','u','b','l','i','c',0 };
1565 static const WCHAR szRange[] = { 'R','a','n','g','e',0 };
1566 static const WCHAR szReferer[] = { 'R','e','f','e','r','e','r',0 };
1567 static const WCHAR szRetry_After[] = { 'R','e','t','r','y','-','A','f','t','e','r',0 };
1568 static const WCHAR szServer[] = { 'S','e','r','v','e','r',0 };
1569 static const WCHAR szSet_Cookie[] = { 'S','e','t','-','C','o','o','k','i','e',0 };
1570 static const WCHAR szTransfer_Encoding[] = { 'T','r','a','n','s','f','e','r','-','E','n','c','o','d','i','n','g',0 };
1571 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 };
1572 static const WCHAR szUpgrade[] = { 'U','p','g','r','a','d','e',0 };
1573 static const WCHAR szURI[] = { 'U','R','I',0 };
1574 static const WCHAR szUser_Agent[] = { 'U','s','e','r','-','A','g','e','n','t',0 };
1575 static const WCHAR szVary[] = { 'V','a','r','y',0 };
1576 static const WCHAR szVia[] = { 'V','i','a',0 };
1577 static const WCHAR szWarning[] = { 'W','a','r','n','i','n','g',0 };
1578 static const WCHAR szWWW_Authenticate[] = { 'W','W','W','-','A','u','t','h','e','n','t','i','c','a','t','e',0 };
1579
1580 static const LPCWSTR header_lookup[] = {
1581 szMime_Version, /* HTTP_QUERY_MIME_VERSION = 0 */
1582 szContent_Type, /* HTTP_QUERY_CONTENT_TYPE = 1 */
1583 szContent_Transfer_Encoding,/* HTTP_QUERY_CONTENT_TRANSFER_ENCODING = 2 */
1584 szContent_ID, /* HTTP_QUERY_CONTENT_ID = 3 */
1585 NULL, /* HTTP_QUERY_CONTENT_DESCRIPTION = 4 */
1586 szContent_Length, /* HTTP_QUERY_CONTENT_LENGTH = 5 */
1587 szContent_Language, /* HTTP_QUERY_CONTENT_LANGUAGE = 6 */
1588 szAllow, /* HTTP_QUERY_ALLOW = 7 */
1589 szPublic, /* HTTP_QUERY_PUBLIC = 8 */
1590 szDate, /* HTTP_QUERY_DATE = 9 */
1591 szExpires, /* HTTP_QUERY_EXPIRES = 10 */
1592 szLast_Modified, /* HTTP_QUERY_LAST_MODIFIED = 11 */
1593 NULL, /* HTTP_QUERY_MESSAGE_ID = 12 */
1594 szURI, /* HTTP_QUERY_URI = 13 */
1595 szFrom, /* HTTP_QUERY_DERIVED_FROM = 14 */
1596 NULL, /* HTTP_QUERY_COST = 15 */
1597 NULL, /* HTTP_QUERY_LINK = 16 */
1598 szPragma, /* HTTP_QUERY_PRAGMA = 17 */
1599 NULL, /* HTTP_QUERY_VERSION = 18 */
1600 szStatus, /* HTTP_QUERY_STATUS_CODE = 19 */
1601 NULL, /* HTTP_QUERY_STATUS_TEXT = 20 */
1602 NULL, /* HTTP_QUERY_RAW_HEADERS = 21 */
1603 NULL, /* HTTP_QUERY_RAW_HEADERS_CRLF = 22 */
1604 szConnection, /* HTTP_QUERY_CONNECTION = 23 */
1605 szAccept, /* HTTP_QUERY_ACCEPT = 24 */
1606 szAccept_Charset, /* HTTP_QUERY_ACCEPT_CHARSET = 25 */
1607 szAccept_Encoding, /* HTTP_QUERY_ACCEPT_ENCODING = 26 */
1608 szAccept_Language, /* HTTP_QUERY_ACCEPT_LANGUAGE = 27 */
1609 szAuthorization, /* HTTP_QUERY_AUTHORIZATION = 28 */
1610 szContent_Encoding, /* HTTP_QUERY_CONTENT_ENCODING = 29 */
1611 NULL, /* HTTP_QUERY_FORWARDED = 30 */
1612 NULL, /* HTTP_QUERY_FROM = 31 */
1613 szIf_Modified_Since, /* HTTP_QUERY_IF_MODIFIED_SINCE = 32 */
1614 szLocation, /* HTTP_QUERY_LOCATION = 33 */
1615 NULL, /* HTTP_QUERY_ORIG_URI = 34 */
1616 szReferer, /* HTTP_QUERY_REFERER = 35 */
1617 szRetry_After, /* HTTP_QUERY_RETRY_AFTER = 36 */
1618 szServer, /* HTTP_QUERY_SERVER = 37 */
1619 NULL, /* HTTP_TITLE = 38 */
1620 szUser_Agent, /* HTTP_QUERY_USER_AGENT = 39 */
1621 szWWW_Authenticate, /* HTTP_QUERY_WWW_AUTHENTICATE = 40 */
1622 szProxy_Authenticate, /* HTTP_QUERY_PROXY_AUTHENTICATE = 41 */
1623 szAccept_Ranges, /* HTTP_QUERY_ACCEPT_RANGES = 42 */
1624 szSet_Cookie, /* HTTP_QUERY_SET_COOKIE = 43 */
1625 szCookie, /* HTTP_QUERY_COOKIE = 44 */
1626 NULL, /* HTTP_QUERY_REQUEST_METHOD = 45 */
1627 NULL, /* HTTP_QUERY_REFRESH = 46 */
1628 NULL, /* HTTP_QUERY_CONTENT_DISPOSITION = 47 */
1629 szAge, /* HTTP_QUERY_AGE = 48 */
1630 szCache_Control, /* HTTP_QUERY_CACHE_CONTROL = 49 */
1631 szContent_Base, /* HTTP_QUERY_CONTENT_BASE = 50 */
1632 szContent_Location, /* HTTP_QUERY_CONTENT_LOCATION = 51 */
1633 szContent_MD5, /* HTTP_QUERY_CONTENT_MD5 = 52 */
1634 szContent_Range, /* HTTP_QUERY_CONTENT_RANGE = 53 */
1635 szETag, /* HTTP_QUERY_ETAG = 54 */
1636 szHost, /* HTTP_QUERY_HOST = 55 */
1637 szIf_Match, /* HTTP_QUERY_IF_MATCH = 56 */
1638 szIf_None_Match, /* HTTP_QUERY_IF_NONE_MATCH = 57 */
1639 szIf_Range, /* HTTP_QUERY_IF_RANGE = 58 */
1640 szIf_Unmodified_Since, /* HTTP_QUERY_IF_UNMODIFIED_SINCE = 59 */
1641 szMax_Forwards, /* HTTP_QUERY_MAX_FORWARDS = 60 */
1642 szProxy_Authorization, /* HTTP_QUERY_PROXY_AUTHORIZATION = 61 */
1643 szRange, /* HTTP_QUERY_RANGE = 62 */
1644 szTransfer_Encoding, /* HTTP_QUERY_TRANSFER_ENCODING = 63 */
1645 szUpgrade, /* HTTP_QUERY_UPGRADE = 64 */
1646 szVary, /* HTTP_QUERY_VARY = 65 */
1647 szVia, /* HTTP_QUERY_VIA = 66 */
1648 szWarning, /* HTTP_QUERY_WARNING = 67 */
1649 szExpect, /* HTTP_QUERY_EXPECT = 68 */
1650 szProxy_Connection, /* HTTP_QUERY_PROXY_CONNECTION = 69 */
1651 szUnless_Modified_Since, /* HTTP_QUERY_UNLESS_MODIFIED_SINCE = 70 */
1652 };
1653
1654 #define LAST_TABLE_HEADER (sizeof(header_lookup)/sizeof(header_lookup[0]))
1655
1656 /***********************************************************************
1657 * HTTP_HttpQueryInfoW (internal)
1658 */
1659 static BOOL WINAPI HTTP_HttpQueryInfoW( LPWININETHTTPREQW lpwhr, DWORD dwInfoLevel,
1660 LPVOID lpBuffer, LPDWORD lpdwBufferLength, LPDWORD lpdwIndex)
1661 {
1662 LPHTTPHEADERW lphttpHdr = NULL;
1663 BOOL bSuccess = FALSE;
1664 BOOL request_only = dwInfoLevel & HTTP_QUERY_FLAG_REQUEST_HEADERS;
1665 INT requested_index = lpdwIndex ? *lpdwIndex : 0;
1666 INT level = (dwInfoLevel & ~HTTP_QUERY_MODIFIER_FLAGS_MASK);
1667 INT index = -1;
1668
1669 /* Find requested header structure */
1670 switch (level)
1671 {
1672 case HTTP_QUERY_CUSTOM:
1673 index = HTTP_GetCustomHeaderIndex(lpwhr, lpBuffer, requested_index, request_only);
1674 break;
1675
1676 case HTTP_QUERY_RAW_HEADERS_CRLF:
1677 {
1678 LPWSTR headers;
1679 DWORD len;
1680 BOOL ret;
1681
1682 if (request_only)
1683 headers = HTTP_BuildHeaderRequestString(lpwhr, lpwhr->lpszVerb, lpwhr->lpszPath, FALSE);
1684 else
1685 headers = lpwhr->lpszRawHeaders;
1686
1687 len = strlenW(headers);
1688 if (len + 1 > *lpdwBufferLength/sizeof(WCHAR))
1689 {
1690 *lpdwBufferLength = (len + 1) * sizeof(WCHAR);
1691 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
1692 ret = FALSE;
1693 } else
1694 {
1695 memcpy(lpBuffer, headers, (len+1)*sizeof(WCHAR));
1696 *lpdwBufferLength = len * sizeof(WCHAR);
1697
1698 TRACE("returning data: %s\n", debugstr_wn((WCHAR*)lpBuffer, len));
1699 ret = TRUE;
1700 }
1701
1702 if (request_only)
1703 HeapFree(GetProcessHeap(), 0, headers);
1704 return ret;
1705 }
1706 case HTTP_QUERY_RAW_HEADERS:
1707 {
1708 static const WCHAR szCrLf[] = {'\r','\n',0};
1709 LPWSTR * ppszRawHeaderLines = HTTP_Tokenize(lpwhr->lpszRawHeaders, szCrLf);
1710 DWORD i, size = 0;
1711 LPWSTR pszString = (WCHAR*)lpBuffer;
1712
1713 for (i = 0; ppszRawHeaderLines[i]; i++)
1714 size += strlenW(ppszRawHeaderLines[i]) + 1;
1715
1716 if (size + 1 > *lpdwBufferLength/sizeof(WCHAR))
1717 {
1718 HTTP_FreeTokens(ppszRawHeaderLines);
1719 *lpdwBufferLength = (size + 1) * sizeof(WCHAR);
1720 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
1721 return FALSE;
1722 }
1723
1724 for (i = 0; ppszRawHeaderLines[i]; i++)
1725 {
1726 DWORD len = strlenW(ppszRawHeaderLines[i]);
1727 memcpy(pszString, ppszRawHeaderLines[i], (len+1)*sizeof(WCHAR));
1728 pszString += len+1;
1729 }
1730 *pszString = '\0';
1731
1732 TRACE("returning data: %s\n", debugstr_wn((WCHAR*)lpBuffer, size));
1733
1734 *lpdwBufferLength = size * sizeof(WCHAR);
1735 HTTP_FreeTokens(ppszRawHeaderLines);
1736
1737 return TRUE;
1738 }
1739 case HTTP_QUERY_STATUS_TEXT:
1740 if (lpwhr->lpszStatusText)
1741 {
1742 DWORD len = strlenW(lpwhr->lpszStatusText);
1743 if (len + 1 > *lpdwBufferLength/sizeof(WCHAR))
1744 {
1745 *lpdwBufferLength = (len + 1) * sizeof(WCHAR);
1746 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
1747 return FALSE;
1748 }
1749 memcpy(lpBuffer, lpwhr->lpszStatusText, (len+1)*sizeof(WCHAR));
1750 *lpdwBufferLength = len * sizeof(WCHAR);
1751
1752 TRACE("returning data: %s\n", debugstr_wn((WCHAR*)lpBuffer, len));
1753
1754 return TRUE;
1755 }
1756 break;
1757 case HTTP_QUERY_VERSION:
1758 if (lpwhr->lpszVersion)
1759 {
1760 DWORD len = strlenW(lpwhr->lpszVersion);
1761 if (len + 1 > *lpdwBufferLength/sizeof(WCHAR))
1762 {
1763 *lpdwBufferLength = (len + 1) * sizeof(WCHAR);
1764 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
1765 return FALSE;
1766 }
1767 memcpy(lpBuffer, lpwhr->lpszVersion, (len+1)*sizeof(WCHAR));
1768 *lpdwBufferLength = len * sizeof(WCHAR);
1769
1770 TRACE("returning data: %s\n", debugstr_wn((WCHAR*)lpBuffer, len));
1771
1772 return TRUE;
1773 }
1774 break;
1775 default:
1776 assert (LAST_TABLE_HEADER == (HTTP_QUERY_UNLESS_MODIFIED_SINCE + 1));
1777
1778 if (level >= 0 && level < LAST_TABLE_HEADER && header_lookup[level])
1779 index = HTTP_GetCustomHeaderIndex(lpwhr, header_lookup[level],
1780 requested_index,request_only);
1781 }
1782
1783 if (index >= 0)
1784 lphttpHdr = &lpwhr->pCustHeaders[index];
1785
1786 /* Ensure header satisifies requested attributes */
1787 if (!lphttpHdr ||
1788 ((dwInfoLevel & HTTP_QUERY_FLAG_REQUEST_HEADERS) &&
1789 (~lphttpHdr->wFlags & HDR_ISREQUEST)))
1790 {
1791 INTERNET_SetLastError(ERROR_HTTP_HEADER_NOT_FOUND);
1792 return bSuccess;
1793 }
1794
1795 if (lpdwIndex)
1796 (*lpdwIndex)++;
1797
1798 /* coalesce value to reuqested type */
1799 if (dwInfoLevel & HTTP_QUERY_FLAG_NUMBER)
1800 {
1801 *(int *)lpBuffer = atoiW(lphttpHdr->lpszValue);
1802 bSuccess = TRUE;
1803
1804 TRACE(" returning number : %d\n", *(int *)lpBuffer);
1805 }
1806 else if (dwInfoLevel & HTTP_QUERY_FLAG_SYSTEMTIME)
1807 {
1808 time_t tmpTime;
1809 struct tm tmpTM;
1810 SYSTEMTIME *STHook;
1811
1812 tmpTime = ConvertTimeString(lphttpHdr->lpszValue);
1813
1814 tmpTM = *gmtime(&tmpTime);
1815 STHook = (SYSTEMTIME *) lpBuffer;
1816 if(STHook==NULL)
1817 return bSuccess;
1818
1819 STHook->wDay = tmpTM.tm_mday;
1820 STHook->wHour = tmpTM.tm_hour;
1821 STHook->wMilliseconds = 0;
1822 STHook->wMinute = tmpTM.tm_min;
1823 STHook->wDayOfWeek = tmpTM.tm_wday;
1824 STHook->wMonth = tmpTM.tm_mon + 1;
1825 STHook->wSecond = tmpTM.tm_sec;
1826 STHook->wYear = tmpTM.tm_year;
1827
1828 bSuccess = TRUE;
1829
1830 TRACE(" returning time : %04d/%02d/%02d - %d - %02d:%02d:%02d.%02d\n",
1831 STHook->wYear, STHook->wMonth, STHook->wDay, STHook->wDayOfWeek,
1832 STHook->wHour, STHook->wMinute, STHook->wSecond, STHook->wMilliseconds);
1833 }
1834 else if (lphttpHdr->lpszValue)
1835 {
1836 DWORD len = (strlenW(lphttpHdr->lpszValue) + 1) * sizeof(WCHAR);
1837
1838 if (len > *lpdwBufferLength)
1839 {
1840 *lpdwBufferLength = len;
1841 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
1842 return bSuccess;
1843 }
1844
1845 memcpy(lpBuffer, lphttpHdr->lpszValue, len);
1846 *lpdwBufferLength = len - sizeof(WCHAR);
1847 bSuccess = TRUE;
1848
1849 TRACE(" returning string : %s\n", debugstr_w(lpBuffer));
1850 }
1851 return bSuccess;
1852 }
1853
1854 /***********************************************************************
1855 * HttpQueryInfoW (WININET.@)
1856 *
1857 * Queries for information about an HTTP request
1858 *
1859 * RETURNS
1860 * TRUE on success
1861 * FALSE on failure
1862 *
1863 */
1864 BOOL WINAPI HttpQueryInfoW(HINTERNET hHttpRequest, DWORD dwInfoLevel,
1865 LPVOID lpBuffer, LPDWORD lpdwBufferLength, LPDWORD lpdwIndex)
1866 {
1867 BOOL bSuccess = FALSE;
1868 LPWININETHTTPREQW lpwhr;
1869
1870 if (TRACE_ON(wininet)) {
1871 #define FE(x) { x, #x }
1872 static const wininet_flag_info query_flags[] = {
1873 FE(HTTP_QUERY_MIME_VERSION),
1874 FE(HTTP_QUERY_CONTENT_TYPE),
1875 FE(HTTP_QUERY_CONTENT_TRANSFER_ENCODING),
1876 FE(HTTP_QUERY_CONTENT_ID),
1877 FE(HTTP_QUERY_CONTENT_DESCRIPTION),
1878 FE(HTTP_QUERY_CONTENT_LENGTH),
1879 FE(HTTP_QUERY_CONTENT_LANGUAGE),
1880 FE(HTTP_QUERY_ALLOW),
1881 FE(HTTP_QUERY_PUBLIC),
1882 FE(HTTP_QUERY_DATE),
1883 FE(HTTP_QUERY_EXPIRES),
1884 FE(HTTP_QUERY_LAST_MODIFIED),
1885 FE(HTTP_QUERY_MESSAGE_ID),
1886 FE(HTTP_QUERY_URI),
1887 FE(HTTP_QUERY_DERIVED_FROM),
1888 FE(HTTP_QUERY_COST),
1889 FE(HTTP_QUERY_LINK),
1890 FE(HTTP_QUERY_PRAGMA),
1891 FE(HTTP_QUERY_VERSION),
1892 FE(HTTP_QUERY_STATUS_CODE),
1893 FE(HTTP_QUERY_STATUS_TEXT),
1894 FE(HTTP_QUERY_RAW_HEADERS),
1895 FE(HTTP_QUERY_RAW_HEADERS_CRLF),
1896 FE(HTTP_QUERY_CONNECTION),
1897 FE(HTTP_QUERY_ACCEPT),
1898 FE(HTTP_QUERY_ACCEPT_CHARSET),
1899 FE(HTTP_QUERY_ACCEPT_ENCODING),
1900 FE(HTTP_QUERY_ACCEPT_LANGUAGE),
1901 FE(HTTP_QUERY_AUTHORIZATION),
1902 FE(HTTP_QUERY_CONTENT_ENCODING),
1903 FE(HTTP_QUERY_FORWARDED),
1904 FE(HTTP_QUERY_FROM),
1905 FE(HTTP_QUERY_IF_MODIFIED_SINCE),
1906 FE(HTTP_QUERY_LOCATION),
1907 FE(HTTP_QUERY_ORIG_URI),
1908 FE(HTTP_QUERY_REFERER),
1909 FE(HTTP_QUERY_RETRY_AFTER),
1910 FE(HTTP_QUERY_SERVER),
1911 FE(HTTP_QUERY_TITLE),
1912 FE(HTTP_QUERY_USER_AGENT),
1913 FE(HTTP_QUERY_WWW_AUTHENTICATE),
1914 FE(HTTP_QUERY_PROXY_AUTHENTICATE),
1915 FE(HTTP_QUERY_ACCEPT_RANGES),
1916 FE(HTTP_QUERY_SET_COOKIE),
1917 FE(HTTP_QUERY_COOKIE),
1918 FE(HTTP_QUERY_REQUEST_METHOD),
1919 FE(HTTP_QUERY_REFRESH),
1920 FE(HTTP_QUERY_CONTENT_DISPOSITION),
1921 FE(HTTP_QUERY_AGE),
1922 FE(HTTP_QUERY_CACHE_CONTROL),
1923 FE(HTTP_QUERY_CONTENT_BASE),
1924 FE(HTTP_QUERY_CONTENT_LOCATION),
1925 FE(HTTP_QUERY_CONTENT_MD5),
1926 FE(HTTP_QUERY_CONTENT_RANGE),
1927 FE(HTTP_QUERY_ETAG),
1928 FE(HTTP_QUERY_HOST),
1929 FE(HTTP_QUERY_IF_MATCH),
1930 FE(HTTP_QUERY_IF_NONE_MATCH),
1931 FE(HTTP_QUERY_IF_RANGE),
1932 FE(HTTP_QUERY_IF_UNMODIFIED_SINCE),
1933 FE(HTTP_QUERY_MAX_FORWARDS),
1934 FE(HTTP_QUERY_PROXY_AUTHORIZATION),
1935 FE(HTTP_QUERY_RANGE),
1936 FE(HTTP_QUERY_TRANSFER_ENCODING),
1937 FE(HTTP_QUERY_UPGRADE),
1938 FE(HTTP_QUERY_VARY),
1939 FE(HTTP_QUERY_VIA),
1940 FE(HTTP_QUERY_WARNING),
1941 FE(HTTP_QUERY_CUSTOM)
1942 };
1943 static const wininet_flag_info modifier_flags[] = {
1944 FE(HTTP_QUERY_FLAG_REQUEST_HEADERS),
1945 FE(HTTP_QUERY_FLAG_SYSTEMTIME),
1946 FE(HTTP_QUERY_FLAG_NUMBER),
1947 FE(HTTP_QUERY_FLAG_COALESCE)
1948 };
1949 #undef FE
1950 DWORD info_mod = dwInfoLevel & HTTP_QUERY_MODIFIER_FLAGS_MASK;
1951 DWORD info = dwInfoLevel & HTTP_QUERY_HEADER_MASK;
1952 DWORD i;
1953
1954 TRACE("(%p, 0x%08x)--> %d\n", hHttpRequest, dwInfoLevel, dwInfoLevel);
1955 TRACE(" Attribute:");
1956 for (i = 0; i < (sizeof(query_flags) / sizeof(query_flags[0])); i++) {
1957 if (query_flags[i].val == info) {
1958 TRACE(" %s", query_flags[i].name);
1959 break;
1960 }
1961 }
1962 if (i == (sizeof(query_flags) / sizeof(query_flags[0]))) {
1963 TRACE(" Unknown (%08x)", info);
1964 }
1965
1966 TRACE(" Modifier:");
1967 for (i = 0; i < (sizeof(modifier_flags) / sizeof(modifier_flags[0])); i++) {
1968 if (modifier_flags[i].val & info_mod) {
1969 TRACE(" %s", modifier_flags[i].name);
1970 info_mod &= ~ modifier_flags[i].val;
1971 }
1972 }
1973
1974 if (info_mod) {
1975 TRACE(" Unknown (%08x)", info_mod);
1976 }
1977 TRACE("\n");
1978 }
1979
1980 lpwhr = (LPWININETHTTPREQW) WININET_GetObject( hHttpRequest );
1981 if (NULL == lpwhr || lpwhr->hdr.htype != WH_HHTTPREQ)
1982 {
1983 INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
1984 goto lend;
1985 }
1986
1987 if (lpBuffer == NULL)
1988 *lpdwBufferLength = 0;
1989 bSuccess = HTTP_HttpQueryInfoW( lpwhr, dwInfoLevel,
1990 lpBuffer, lpdwBufferLength, lpdwIndex);
1991
1992 lend:
1993 if( lpwhr )
1994 WININET_Release( &lpwhr->hdr );
1995
1996 TRACE("%d <--\n", bSuccess);
1997 return bSuccess;
1998 }
1999
2000 /***********************************************************************
2001 * HttpQueryInfoA (WININET.@)
2002 *
2003 * Queries for information about an HTTP request
2004 *
2005 * RETURNS
2006 * TRUE on success
2007 * FALSE on failure
2008 *
2009 */
2010 BOOL WINAPI HttpQueryInfoA(HINTERNET hHttpRequest, DWORD dwInfoLevel,
2011 LPVOID lpBuffer, LPDWORD lpdwBufferLength, LPDWORD lpdwIndex)
2012 {
2013 BOOL result;
2014 DWORD len;
2015 WCHAR* bufferW;
2016
2017 if((dwInfoLevel & HTTP_QUERY_FLAG_NUMBER) ||
2018 (dwInfoLevel & HTTP_QUERY_FLAG_SYSTEMTIME))
2019 {
2020 return HttpQueryInfoW( hHttpRequest, dwInfoLevel, lpBuffer,
2021 lpdwBufferLength, lpdwIndex );
2022 }
2023
2024 if (lpBuffer)
2025 {
2026 len = (*lpdwBufferLength)*sizeof(WCHAR);
2027 bufferW = HeapAlloc( GetProcessHeap(), 0, len );
2028 /* buffer is in/out because of HTTP_QUERY_CUSTOM */
2029 if ((dwInfoLevel & HTTP_QUERY_HEADER_MASK) == HTTP_QUERY_CUSTOM)
2030 MultiByteToWideChar(CP_ACP,0,lpBuffer,-1,bufferW,len);
2031 } else
2032 {
2033 bufferW = NULL;
2034 len = 0;
2035 }
2036
2037 result = HttpQueryInfoW( hHttpRequest, dwInfoLevel, bufferW,
2038 &len, lpdwIndex );
2039 if( result )
2040 {
2041 len = WideCharToMultiByte( CP_ACP,0, bufferW, len / sizeof(WCHAR) + 1,
2042 lpBuffer, *lpdwBufferLength, NULL, NULL );
2043 *lpdwBufferLength = len - 1;
2044
2045 TRACE("lpBuffer: %s\n", debugstr_a(lpBuffer));
2046 }
2047 else
2048 /* since the strings being returned from HttpQueryInfoW should be
2049 * only ASCII characters, it is reasonable to assume that all of
2050 * the Unicode characters can be reduced to a single byte */
2051 *lpdwBufferLength = len / sizeof(WCHAR);
2052
2053 HeapFree(GetProcessHeap(), 0, bufferW );
2054
2055 return result;
2056 }
2057
2058 /***********************************************************************
2059 * HttpSendRequestExA (WININET.@)
2060 *
2061 * Sends the specified request to the HTTP server and allows chunked
2062 * transfers.
2063 *
2064 * RETURNS
2065 * Success: TRUE
2066 * Failure: FALSE, call GetLastError() for more information.
2067 */
2068 BOOL WINAPI HttpSendRequestExA(HINTERNET hRequest,
2069 LPINTERNET_BUFFERSA lpBuffersIn,
2070 LPINTERNET_BUFFERSA lpBuffersOut,
2071 DWORD dwFlags, DWORD_PTR dwContext)
2072 {
2073 INTERNET_BUFFERSW BuffersInW;
2074 BOOL rc = FALSE;
2075 DWORD headerlen;
2076 LPWSTR header = NULL;
2077
2078 TRACE("(%p, %p, %p, %08x, %08lx): stub\n", hRequest, lpBuffersIn,
2079 lpBuffersOut, dwFlags, dwContext);
2080
2081 if (lpBuffersIn)
2082 {
2083 BuffersInW.dwStructSize = sizeof(LPINTERNET_BUFFERSW);
2084 if (lpBuffersIn->lpcszHeader)
2085 {
2086 headerlen = MultiByteToWideChar(CP_ACP,0,lpBuffersIn->lpcszHeader,
2087 lpBuffersIn->dwHeadersLength,0,0);
2088 header = HeapAlloc(GetProcessHeap(),0,headerlen*sizeof(WCHAR));
2089 if (!(BuffersInW.lpcszHeader = header))
2090 {
2091 INTERNET_SetLastError(ERROR_OUTOFMEMORY);
2092 return FALSE;
2093 }
2094 BuffersInW.dwHeadersLength = MultiByteToWideChar(CP_ACP, 0,
2095 lpBuffersIn->lpcszHeader, lpBuffersIn->dwHeadersLength,
2096 header, headerlen);
2097 }
2098 else
2099 BuffersInW.lpcszHeader = NULL;
2100 BuffersInW.dwHeadersTotal = lpBuffersIn->dwHeadersTotal;
2101 BuffersInW.lpvBuffer = lpBuffersIn->lpvBuffer;
2102 BuffersInW.dwBufferLength = lpBuffersIn->dwBufferLength;
2103 BuffersInW.dwBufferTotal = lpBuffersIn->dwBufferTotal;
2104 BuffersInW.Next = NULL;
2105 }
2106
2107 rc = HttpSendRequestExW(hRequest, lpBuffersIn ? &BuffersInW : NULL, NULL, dwFlags, dwContext);
2108
2109 HeapFree(GetProcessHeap(),0,header);
2110
2111 return rc;
2112 }
2113
2114 /***********************************************************************
2115 * HttpSendRequestExW (WININET.@)
2116 *
2117 * Sends the specified request to the HTTP server and allows chunked
2118 * transfers
2119 *
2120 * RETURNS
2121 * Success: TRUE
2122 * Failure: FALSE, call GetLastError() for more information.
2123 */
2124 BOOL WINAPI HttpSendRequestExW(HINTERNET hRequest,
2125 LPINTERNET_BUFFERSW lpBuffersIn,
2126 LPINTERNET_BUFFERSW lpBuffersOut,
2127 DWORD dwFlags, DWORD_PTR dwContext)
2128 {
2129 BOOL ret = FALSE;
2130 LPWININETHTTPREQW lpwhr;
2131 LPWININETHTTPSESSIONW lpwhs;
2132 LPWININETAPPINFOW hIC;
2133
2134 TRACE("(%p, %p, %p, %08x, %08lx)\n", hRequest, lpBuffersIn,
2135 lpBuffersOut, dwFlags, dwContext);
2136
2137 lpwhr = (LPWININETHTTPREQW) WININET_GetObject( hRequest );
2138
2139 if (NULL == lpwhr || lpwhr->hdr.htype != WH_HHTTPREQ)
2140 {
2141 INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
2142 goto lend;
2143 }
2144
2145 lpwhs = lpwhr->lpHttpSession;
2146 assert(lpwhs->hdr.htype == WH_HHTTPSESSION);
2147 hIC = lpwhs->lpAppInfo;
2148 assert(hIC->hdr.htype == WH_HINIT);
2149
2150 if (hIC->hdr.dwFlags & INTERNET_FLAG_ASYNC)
2151 {
2152 WORKREQUEST workRequest;
2153 struct WORKREQ_HTTPSENDREQUESTW *req;
2154
2155 workRequest.asyncproc = AsyncHttpSendRequestProc;
2156 workRequest.hdr = WININET_AddRef( &lpwhr->hdr );
2157 req = &workRequest.u.HttpSendRequestW;
2158 if (lpBuffersIn)
2159 {
2160 if (lpBuffersIn->lpcszHeader)
2161 /* FIXME: this should use dwHeadersLength or may not be necessary at all */
2162 req->lpszHeader = WININET_strdupW(lpBuffersIn->lpcszHeader);
2163 else
2164 req->lpszHeader = NULL;
2165 req->dwHeaderLength = lpBuffersIn->dwHeadersLength;
2166 req->lpOptional = lpBuffersIn->lpvBuffer;
2167 req->dwOptionalLength = lpBuffersIn->dwBufferLength;
2168 req->dwContentLength = lpBuffersIn->dwBufferTotal;
2169 }
2170 else
2171 {
2172 req->lpszHeader = NULL;
2173 req->dwHeaderLength = 0;
2174 req->lpOptional = NULL;
2175 req->dwOptionalLength = 0;
2176 req->dwContentLength = 0;
2177 }
2178
2179 req->bEndRequest = FALSE;
2180
2181 INTERNET_AsyncCall(&workRequest);
2182 /*
2183 * This is from windows.
2184 */
2185 INTERNET_SetLastError(ERROR_IO_PENDING);
2186 }
2187 else
2188 {
2189 if (lpBuffersIn)
2190 ret = HTTP_HttpSendRequestW(lpwhr, lpBuffersIn->lpcszHeader, lpBuffersIn->dwHeadersLength,
2191 lpBuffersIn->lpvBuffer, lpBuffersIn->dwBufferLength,
2192 lpBuffersIn->dwBufferTotal, FALSE);
2193 else
2194 ret = HTTP_HttpSendRequestW(lpwhr, NULL, 0, NULL, 0, 0, FALSE);
2195 }
2196
2197 lend:
2198 if ( lpwhr )
2199 WININET_Release( &lpwhr->hdr );
2200
2201 TRACE("<---\n");
2202 return ret;
2203 }
2204
2205 /***********************************************************************
2206 * HttpSendRequestW (WININET.@)
2207 *
2208 * Sends the specified request to the HTTP server
2209 *
2210 * RETURNS
2211 * TRUE on success
2212 * FALSE on failure
2213 *
2214 */
2215 BOOL WINAPI HttpSendRequestW(HINTERNET hHttpRequest, LPCWSTR lpszHeaders,
2216 DWORD dwHeaderLength, LPVOID lpOptional ,DWORD dwOptionalLength)
2217 {
2218 LPWININETHTTPREQW lpwhr;
2219 LPWININETHTTPSESSIONW lpwhs = NULL;
2220 LPWININETAPPINFOW hIC = NULL;
2221 BOOL r;
2222
2223 TRACE("%p, %s, %i, %p, %i)\n", hHttpRequest,
2224 debugstr_wn(lpszHeaders, dwHeaderLength), dwHeaderLength, lpOptional, dwOptionalLength);
2225
2226 lpwhr = (LPWININETHTTPREQW) WININET_GetObject( hHttpRequest );
2227 if (NULL == lpwhr || lpwhr->hdr.htype != WH_HHTTPREQ)
2228 {
2229 INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
2230 r = FALSE;
2231 goto lend;
2232 }
2233
2234 lpwhs = lpwhr->lpHttpSession;
2235 if (NULL == lpwhs || lpwhs->hdr.htype != WH_HHTTPSESSION)
2236 {
2237 INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
2238 r = FALSE;
2239 goto lend;
2240 }
2241
2242 hIC = lpwhs->lpAppInfo;
2243 if (NULL == hIC || hIC->hdr.htype != WH_HINIT)
2244 {
2245 INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
2246 r = FALSE;
2247 goto lend;
2248 }
2249
2250 if (hIC->hdr.dwFlags & INTERNET_FLAG_ASYNC)
2251 {
2252 WORKREQUEST workRequest;
2253 struct WORKREQ_HTTPSENDREQUESTW *req;
2254
2255 workRequest.asyncproc = AsyncHttpSendRequestProc;
2256 workRequest.hdr = WININET_AddRef( &lpwhr->hdr );
2257 req = &workRequest.u.HttpSendRequestW;
2258 if (lpszHeaders)
2259 {
2260 req->lpszHeader = HeapAlloc(GetProcessHeap(), 0, dwHeaderLength * sizeof(WCHAR));
2261 memcpy(req->lpszHeader, lpszHeaders, dwHeaderLength * sizeof(WCHAR));
2262 }
2263 else
2264 req->lpszHeader = 0;
2265 req->dwHeaderLength = dwHeaderLength;
2266 req->lpOptional = lpOptional;
2267 req->dwOptionalLength = dwOptionalLength;
2268 req->dwContentLength = dwOptionalLength;
2269 req->bEndRequest = TRUE;
2270
2271 INTERNET_AsyncCall(&workRequest);
2272 /*
2273 * This is from windows.
2274 */
2275 INTERNET_SetLastError(ERROR_IO_PENDING);
2276 r = FALSE;
2277 }
2278 else
2279 {
2280 r = HTTP_HttpSendRequestW(lpwhr, lpszHeaders,
2281 dwHeaderLength, lpOptional, dwOptionalLength,
2282 dwOptionalLength, TRUE);
2283 }
2284 lend:
2285 if( lpwhr )
2286 WININET_Release( &lpwhr->hdr );
2287 return r;
2288 }
2289
2290 /***********************************************************************
2291 * HttpSendRequestA (WININET.@)
2292 *
2293 * Sends the specified request to the HTTP server
2294 *
2295 * RETURNS
2296 * TRUE on success
2297 * FALSE on failure
2298 *
2299 */
2300 BOOL WINAPI HttpSendRequestA(HINTERNET hHttpRequest, LPCSTR lpszHeaders,
2301 DWORD dwHeaderLength, LPVOID lpOptional ,DWORD dwOptionalLength)
2302 {
2303 BOOL result;
2304 LPWSTR szHeaders=NULL;
2305 DWORD nLen=dwHeaderLength;
2306 if(lpszHeaders!=NULL)
2307 {
2308 nLen=MultiByteToWideChar(CP_ACP,0,lpszHeaders,dwHeaderLength,NULL,0);
2309 szHeaders=HeapAlloc(GetProcessHeap(),0,nLen*sizeof(WCHAR));
2310 MultiByteToWideChar(CP_ACP,0,lpszHeaders,dwHeaderLength,szHeaders,nLen);
2311 }
2312 result=HttpSendRequestW(hHttpRequest, szHeaders, nLen, lpOptional, dwOptionalLength);
2313 HeapFree(GetProcessHeap(),0,szHeaders);
2314 return result;
2315 }
2316
2317 /***********************************************************************
2318 * HTTP_HandleRedirect (internal)
2319 */
2320 static BOOL HTTP_HandleRedirect(LPWININETHTTPREQW lpwhr, LPCWSTR lpszUrl)
2321 {
2322 LPWININETHTTPSESSIONW lpwhs = lpwhr->lpHttpSession;
2323 LPWININETAPPINFOW hIC = lpwhs->lpAppInfo;
2324 WCHAR path[2048];
2325
2326 if(lpszUrl[0]=='/')
2327 {
2328 /* if it's an absolute path, keep the same session info */
2329 lstrcpynW(path, lpszUrl, 2048);
2330 }
2331 else if (NULL != hIC->lpszProxy && hIC->lpszProxy[0] != 0)
2332 {
2333 TRACE("Redirect through proxy\n");
2334 lstrcpynW(path, lpszUrl, 2048);
2335 }
2336 else
2337 {
2338 URL_COMPONENTSW urlComponents;
2339 WCHAR protocol[32], hostName[MAXHOSTNAME], userName[1024];
2340 static WCHAR szHttp[] = {'h','t','t','p',0};
2341 static WCHAR szHttps[] = {'h','t','t','p','s',0};
2342 DWORD url_length = 0;
2343 LPWSTR orig_url;
2344 LPWSTR combined_url;
2345
2346 urlComponents.dwStructSize = sizeof(URL_COMPONENTSW);
2347 urlComponents.lpszScheme = (lpwhr->hdr.dwFlags & INTERNET_FLAG_SECURE) ? szHttps : szHttp;
2348 urlComponents.dwSchemeLength = 0;
2349 urlComponents.lpszHostName = lpwhs->lpszHostName;
2350 urlComponents.dwHostNameLength = 0;
2351 urlComponents.nPort = lpwhs->nHostPort;
2352 urlComponents.lpszUserName = lpwhs->lpszUserName;
2353 urlComponents.dwUserNameLength = 0;
2354 urlComponents.lpszPassword = NULL;
2355 urlComponents.dwPasswordLength = 0;
2356 urlComponents.lpszUrlPath = lpwhr->lpszPath;
2357 urlComponents.dwUrlPathLength = 0;
2358 urlComponents.lpszExtraInfo = NULL;
2359 urlComponents.dwExtraInfoLength = 0;
2360
2361 if (!InternetCreateUrlW(&urlComponents, 0, NULL, &url_length) &&
2362 (GetLastError() != ERROR_INSUFFICIENT_BUFFER))
2363 return FALSE;
2364
2365 orig_url = HeapAlloc(GetProcessHeap(), 0, url_length);
2366
2367 /* convert from bytes to characters */
2368 url_length = url_length / sizeof(WCHAR) - 1;
2369 if (!InternetCreateUrlW(&urlComponents, 0, orig_url, &url_length))
2370 {
2371 HeapFree(GetProcessHeap(), 0, orig_url);
2372 return FALSE;
2373 }
2374
2375 url_length = 0;
2376 if (!InternetCombineUrlW(orig_url, lpszUrl, NULL, &url_length, ICU_ENCODE_SPACES_ONLY) &&
2377 (GetLastError() != ERROR_INSUFFICIENT_BUFFER))
2378 {
2379 HeapFree(GetProcessHeap(), 0, orig_url);
2380 return FALSE;
2381 }
2382 combined_url = HeapAlloc(GetProcessHeap(), 0, url_length * sizeof(WCHAR));
2383
2384 if (!InternetCombineUrlW(orig_url, lpszUrl, combined_url, &url_length, ICU_ENCODE_SPACES_ONLY))
2385 {
2386 HeapFree(GetProcessHeap(), 0, orig_url);
2387 HeapFree(GetProcessHeap(), 0, combined_url);
2388 return FALSE;
2389 }
2390 HeapFree(GetProcessHeap(), 0, orig_url);
2391
2392 userName[0] = 0;
2393 hostName[0] = 0;
2394 protocol[0] = 0;
2395
2396 urlComponents.dwStructSize = sizeof(URL_COMPONENTSW);
2397 urlComponents.lpszScheme = protocol;
2398 urlComponents.dwSchemeLength = 32;
2399 urlComponents.lpszHostName = hostName;
2400 urlComponents.dwHostNameLength = MAXHOSTNAME;
2401 urlComponents.lpszUserName = userName;
2402 urlComponents.dwUserNameLength = 1024;
2403 urlComponents.lpszPassword = NULL;
2404 urlComponents.dwPasswordLength = 0;
2405 urlComponents.lpszUrlPath = path;
2406 urlComponents.dwUrlPathLength = 2048;
2407 urlComponents.lpszExtraInfo = NULL;
2408 urlComponents.dwExtraInfoLength = 0;
2409 if(!InternetCrackUrlW(combined_url, strlenW(combined_url), 0, &urlComponents))
2410 {
2411 HeapFree(GetProcessHeap(), 0, combined_url);
2412 return FALSE;
2413 }
2414 HeapFree(GetProcessHeap(), 0, combined_url);
2415
2416 if (!strncmpW(szHttp, urlComponents.lpszScheme, strlenW(szHttp)) &&
2417 (lpwhr->hdr.dwFlags & INTERNET_FLAG_SECURE))
2418 {
2419 TRACE("redirect from secure page to non-secure page\n");
2420 /* FIXME: warn about from secure redirect to non-secure page */
2421 lpwhr->hdr.dwFlags &= ~INTERNET_FLAG_SECURE;
2422 }
2423 if (!strncmpW(szHttps, urlComponents.lpszScheme, strlenW(szHttps)) &&
2424 !(lpwhr->hdr.dwFlags & INTERNET_FLAG_SECURE))
2425 {
2426 TRACE("redirect from non-secure page to secure page\n");
2427 /* FIXME: notify about redirect to secure page */
2428 lpwhr->hdr.dwFlags |= INTERNET_FLAG_SECURE;
2429 }
2430
2431 if (urlComponents.nPort == INTERNET_INVALID_PORT_NUMBER)
2432 {
2433 if (lstrlenW(protocol)>4) /*https*/
2434 urlComponents.nPort = INTERNET_DEFAULT_HTTPS_PORT;
2435 else /*http*/
2436 urlComponents.nPort = INTERNET_DEFAULT_HTTP_PORT;
2437 }
2438
2439 #if 0
2440 /*
2441 * This upsets redirects to binary files on sourceforge.net
2442 * and gives an html page instead of the target file
2443 * Examination of the HTTP request sent by native wininet.dll
2444 * reveals that it doesn't send a referrer in that case.
2445 * Maybe there's a flag that enables this, or maybe a referrer
2446 * shouldn't be added in case of a redirect.
2447 */
2448
2449 /* consider the current host as the referrer */
2450 if (NULL != lpwhs->lpszServerName && strlenW(lpwhs->lpszServerName))
2451 HTTP_ProcessHeader(lpwhr, HTTP_REFERER, lpwhs->lpszServerName,
2452 HTTP_ADDHDR_FLAG_REQ|HTTP_ADDREQ_FLAG_REPLACE|
2453 HTTP_ADDHDR_FLAG_ADD_IF_NEW);
2454 #endif
2455
2456 HeapFree(GetProcessHeap(), 0, lpwhs->lpszServerName);
2457 lpwhs->lpszServerName = WININET_strdupW(hostName);
2458 HeapFree(GetProcessHeap(), 0, lpwhs->lpszHostName);
2459 if (urlComponents.nPort != INTERNET_DEFAULT_HTTP_PORT &&
2460 urlComponents.nPort != INTERNET_DEFAULT_HTTPS_PORT)
2461 {
2462 int len;
2463 static const WCHAR fmt[] = {'%','s',':','%','i',0};
2464 len = lstrlenW(hostName);
2465 len += 7; /* 5 for strlen("65535") + 1 for ":" + 1 for '\0' */
2466 lpwhs->lpszHostName = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
2467 sprintfW(lpwhs->lpszHostName, fmt, hostName, urlComponents.nPort);
2468 }
2469 else
2470 lpwhs->lpszHostName = WININET_strdupW(hostName);
2471
2472 HTTP_ProcessHeader(lpwhr, szHost, lpwhs->lpszHostName, HTTP_ADDREQ_FLAG_ADD | HTTP_ADDREQ_FLAG_REPLACE | HTTP_ADDHDR_FLAG_REQ);
2473
2474
2475 HeapFree(GetProcessHeap(), 0, lpwhs->lpszUserName);
2476 lpwhs->lpszUserName = NULL;
2477 if (userName[0])
2478 lpwhs->lpszUserName = WININET_strdupW(userName);
2479 lpwhs->nServerPort = urlComponents.nPort;
2480
2481 if (!HTTP_ResolveName(lpwhr))
2482 return FALSE;
2483
2484 NETCON_close(&lpwhr->netConnection);
2485
2486 if (!NETCON_init(&lpwhr->netConnection,lpwhr->hdr.dwFlags & INTERNET_FLAG_SECURE))
2487 return FALSE;
2488 }
2489
2490 HeapFree(GetProcessHeap(), 0, lpwhr->lpszPath);
2491 lpwhr->lpszPath=NULL;
2492 if (strlenW(path))
2493 {
2494 DWORD needed = 0;
2495 HRESULT rc;
2496
2497 rc = UrlEscapeW(path, NULL, &needed, URL_ESCAPE_SPACES_ONLY);
2498 if (rc != E_POINTER)
2499 needed = strlenW(path)+1;
2500 lpwhr->lpszPath = HeapAlloc(GetProcessHeap(), 0, needed*sizeof(WCHAR));
2501 rc = UrlEscapeW(path, lpwhr->lpszPath, &needed,
2502 URL_ESCAPE_SPACES_ONLY);
2503 if (rc)
2504 {
2505 ERR("Unable to escape string!(%s) (%d)\n",debugstr_w(path),rc);
2506 strcpyW(lpwhr->lpszPath,path);
2507 }
2508 }
2509
2510 return TRUE;
2511 }
2512
2513 /***********************************************************************
2514 * HTTP_build_req (internal)
2515 *
2516 * concatenate all the strings in the request together
2517 */
2518 static LPWSTR HTTP_build_req( LPCWSTR *list, int len )
2519 {
2520 LPCWSTR *t;
2521 LPWSTR str;
2522
2523 for( t = list; *t ; t++ )
2524 len += strlenW( *t );
2525 len++;
2526
2527 str = HeapAlloc( GetProcessHeap(), 0, len*sizeof(WCHAR) );
2528 *str = 0;
2529
2530 for( t = list; *t ; t++ )
2531 strcatW( str, *t );
2532
2533 return str;
2534 }
2535
2536 static BOOL HTTP_SecureProxyConnect(LPWININETHTTPREQW lpwhr)
2537 {
2538 LPWSTR lpszPath;
2539 LPWSTR requestString;
2540 INT len;
2541 INT cnt;
2542 INT responseLen;
2543 char *ascii_req;
2544 BOOL ret;
2545 static const WCHAR szConnect[] = {'C','O','N','N','E','C','T',0};
2546 static const WCHAR szFormat[] = {'%','s',':','%','d',0};
2547 LPWININETHTTPSESSIONW lpwhs = lpwhr->lpHttpSession;
2548
2549 TRACE("\n");
2550
2551 lpszPath = HeapAlloc( GetProcessHeap(), 0, (lstrlenW( lpwhs->lpszHostName ) + 13)*sizeof(WCHAR) );
2552 sprintfW( lpszPath, szFormat, lpwhs->lpszHostName, lpwhs->nHostPort );
2553 requestString = HTTP_BuildHeaderRequestString( lpwhr, szConnect, lpszPath, FALSE );
2554 HeapFree( GetProcessHeap(), 0, lpszPath );
2555
2556 len = WideCharToMultiByte( CP_ACP, 0, requestString, -1,
2557 NULL, 0, NULL, NULL );
2558 len--; /* the nul terminator isn't needed */
2559 ascii_req = HeapAlloc( GetProcessHeap(), 0, len );
2560 WideCharToMultiByte( CP_ACP, 0, requestString, -1,
2561 ascii_req, len, NULL, NULL );
2562 HeapFree( GetProcessHeap(), 0, requestString );
2563
2564 TRACE("full request -> %s\n", debugstr_an( ascii_req, len ) );
2565
2566 ret = NETCON_send( &lpwhr->netConnection, ascii_req, len, 0, &cnt );
2567 HeapFree( GetProcessHeap(), 0, ascii_req );
2568 if (!ret || cnt < 0)
2569 return FALSE;
2570
2571 responseLen = HTTP_GetResponseHeaders( lpwhr );
2572 if (!responseLen)
2573 return FALSE;
2574
2575 return TRUE;
2576 }
2577
2578 /***********************************************************************
2579 * HTTP_HttpSendRequestW (internal)
2580 *
2581 * Sends the specified request to the HTTP server
2582 *
2583 * RETURNS
2584 * TRUE on success
2585 * FALSE on failure
2586 *
2587 */
2588 BOOL WINAPI HTTP_HttpSendRequestW(LPWININETHTTPREQW lpwhr, LPCWSTR lpszHeaders,
2589 DWORD dwHeaderLength, LPVOID lpOptional, DWORD dwOptionalLength,
2590 DWORD dwContentLength, BOOL bEndRequest)
2591 {
2592 INT cnt;
2593 BOOL bSuccess = FALSE;
2594 LPWSTR requestString = NULL;
2595 INT responseLen;
2596 BOOL loop_next;
2597 INTERNET_ASYNC_RESULT iar;
2598 static const WCHAR szClose[] = { 'C','l','o','s','e',0 };
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 \r\n */ + 20 /* int */ ];
2602
2603 TRACE("--> %p\n", lpwhr);
2604
2605 assert(lpwhr->hdr.htype == WH_HHTTPREQ);
2606
2607 /* Clear any error information */
2608 INTERNET_SetLastError(0);
2609
2610 HTTP_FixVerb(lpwhr);
2611
2612 sprintfW(contentLengthStr, szContentLength, dwContentLength);
2613 HTTP_HttpAddRequestHeadersW(lpwhr, contentLengthStr, -1L, HTTP_ADDREQ_FLAG_ADD | HTTP_ADDHDR_FLAG_REPLACE);
2614
2615 do
2616 {
2617 DWORD len;
2618 char *ascii_req;
2619
2620 loop_next = FALSE;
2621
2622 /* like native, just in case the caller forgot to call InternetReadFile
2623 * for all the data */
2624 HTTP_DrainContent(lpwhr);
2625 lpwhr->dwContentRead = 0;
2626
2627 if (TRACE_ON(wininet))
2628 {
2629 LPHTTPHEADERW Host = HTTP_GetHeader(lpwhr,szHost);
2630 TRACE("Going to url %s %s\n", debugstr_w(Host->lpszValue), debugstr_w(lpwhr->lpszPath));
2631 }
2632
2633 HTTP_FixURL(lpwhr);
2634 HTTP_ProcessHeader(lpwhr, szConnection,
2635 lpwhr->hdr.dwFlags & INTERNET_FLAG_KEEP_CONNECTION ? szKeepAlive : szClose,
2636 HTTP_ADDHDR_FLAG_REQ | HTTP_ADDHDR_FLAG_REPLACE);
2637
2638 HTTP_InsertAuthorization(lpwhr);
2639 HTTP_InsertProxyAuthorization(lpwhr);
2640
2641 /* add the headers the caller supplied */
2642 if( lpszHeaders && dwHeaderLength )
2643 {
2644 HTTP_HttpAddRequestHeadersW(lpwhr, lpszHeaders, dwHeaderLength,
2645 HTTP_ADDREQ_FLAG_ADD | HTTP_ADDHDR_FLAG_REPLACE);
2646 }
2647
2648 requestString = HTTP_BuildHeaderRequestString(lpwhr, lpwhr->lpszVerb, lpwhr->lpszPath, FALSE);
2649
2650 TRACE("Request header -> %s\n", debugstr_w(requestString) );
2651
2652 /* Send the request and store the results */
2653 if (!HTTP_OpenConnection(lpwhr))
2654 goto lend;
2655
2656 /* send the request as ASCII, tack on the optional data */
2657 if( !lpOptional )
2658 dwOptionalLength = 0;
2659 len = WideCharToMultiByte( CP_ACP, 0, requestString, -1,
2660 NULL, 0, NULL, NULL );
2661 ascii_req = HeapAlloc( GetProcessHeap(), 0, len + dwOptionalLength );
2662 WideCharToMultiByte( CP_ACP, 0, requestString, -1,
2663 ascii_req, len, NULL, NULL );
2664 if( lpOptional )
2665 memcpy( &ascii_req[len-1], lpOptional, dwOptionalLength );
2666 len = (len + dwOptionalLength - 1);
2667 ascii_req[len] = 0;
2668 TRACE("full request -> %s\n", debugstr_a(ascii_req) );
2669
2670 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
2671 INTERNET_STATUS_SENDING_REQUEST, NULL, 0);
2672
2673 NETCON_send(&lpwhr->netConnection, ascii_req, len, 0, &cnt);
2674 HeapFree( GetProcessHeap(), 0, ascii_req );
2675
2676 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
2677 INTERNET_STATUS_REQUEST_SENT,
2678 &len, sizeof(DWORD));
2679
2680 if (bEndRequest)
2681 {
2682 DWORD dwBufferSize;
2683 DWORD dwStatusCode;
2684
2685 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
2686 INTERNET_STATUS_RECEIVING_RESPONSE, NULL, 0);
2687
2688 if (cnt < 0)
2689 goto lend;
2690
2691 responseLen = HTTP_GetResponseHeaders(lpwhr);
2692 if (responseLen)
2693 bSuccess = TRUE;
2694
2695 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
2696 INTERNET_STATUS_RESPONSE_RECEIVED, &responseLen,
2697 sizeof(DWORD));
2698
2699 HTTP_ProcessHeaders(lpwhr);
2700
2701 dwBufferSize = sizeof(lpwhr->dwContentLength);
2702 if (!HTTP_HttpQueryInfoW(lpwhr,HTTP_QUERY_FLAG_NUMBER|HTTP_QUERY_CONTENT_LENGTH,
2703 &lpwhr->dwContentLength,&dwBufferSize,NULL))
2704 lpwhr->dwContentLength = -1;
2705
2706 if (lpwhr->dwContentLength == 0)
2707 HTTP_FinishedReading(lpwhr);
2708
2709 dwBufferSize = sizeof(dwStatusCode);
2710 if (!HTTP_HttpQueryInfoW(lpwhr,HTTP_QUERY_FLAG_NUMBER|HTTP_QUERY_STATUS_CODE,
2711 &dwStatusCode,&dwBufferSize,NULL))
2712 dwStatusCode = 0;
2713
2714 if (!(lpwhr->hdr.dwFlags & INTERNET_FLAG_NO_AUTO_REDIRECT) && bSuccess)
2715 {
2716 WCHAR szNewLocation[2048];
2717 dwBufferSize=sizeof(szNewLocation);
2718 if ((dwStatusCode==HTTP_STATUS_REDIRECT || dwStatusCode==HTTP_STATUS_MOVED) &&
2719 HTTP_HttpQueryInfoW(lpwhr,HTTP_QUERY_LOCATION,szNewLocation,&dwBufferSize,NULL))
2720 {
2721 HTTP_DrainContent(lpwhr);
2722 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
2723 INTERNET_STATUS_REDIRECT, szNewLocation,
2724 dwBufferSize);
2725 bSuccess = HTTP_HandleRedirect(lpwhr, szNewLocation);
2726 if (bSuccess)
2727 {
2728 HeapFree(GetProcessHeap(), 0, requestString);
2729 loop_next = TRUE;
2730 }
2731 }
2732 }
2733 if (!(lpwhr->hdr.dwFlags & INTERNET_FLAG_NO_AUTH) && bSuccess)
2734 {
2735 WCHAR szAuthValue[2048];
2736 dwBufferSize=2048;
2737 if (dwStatusCode == HTTP_STATUS_DENIED)
2738 {
2739 DWORD dwIndex = 0;
2740 while (HTTP_HttpQueryInfoW(lpwhr,HTTP_QUERY_WWW_AUTHENTICATE,szAuthValue,&dwBufferSize,&dwIndex))
2741 {
2742 if (HTTP_DoAuthorization(lpwhr, szAuthValue,
2743 &lpwhr->pAuthInfo,
2744 lpwhr->lpHttpSession->lpszUserName,
2745 lpwhr->lpHttpSession->lpszPassword))
2746 {
2747 loop_next = TRUE;
2748 break;
2749 }
2750 }
2751 }
2752 if (dwStatusCode == HTTP_STATUS_PROXY_AUTH_REQ)
2753 {
2754 DWORD dwIndex = 0;
2755 while (HTTP_HttpQueryInfoW(lpwhr,HTTP_QUERY_PROXY_AUTHENTICATE,szAuthValue,&dwBufferSize,&dwIndex))
2756 {
2757 if (HTTP_DoAuthorization(lpwhr, szAuthValue,
2758 &lpwhr->pProxyAuthInfo,
2759 lpwhr->lpHttpSession->lpAppInfo->lpszProxyUsername,
2760 lpwhr->lpHttpSession->lpAppInfo->lpszProxyPassword))
2761 {
2762 loop_next = TRUE;
2763 break;
2764 }
2765 }
2766 }
2767 }
2768 }
2769 else
2770 bSuccess = TRUE;
2771 }
2772 while (loop_next);
2773
2774 lend:
2775
2776 HeapFree(GetProcessHeap(), 0, requestString);
2777
2778 /* TODO: send notification for P3P header */
2779
2780 iar.dwResult = (DWORD)bSuccess;
2781 iar.dwError = bSuccess ? ERROR_SUCCESS : INTERNET_GetLastError();
2782
2783 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
2784 INTERNET_STATUS_REQUEST_COMPLETE, &iar,
2785 sizeof(INTERNET_ASYNC_RESULT));
2786
2787 TRACE("<--\n");
2788 return bSuccess;
2789 }
2790
2791 /***********************************************************************
2792 * HTTP_Connect (internal)
2793 *
2794 * Create http session handle
2795 *
2796 * RETURNS
2797 * HINTERNET a session handle on success
2798 * NULL on failure
2799 *
2800 */
2801 HINTERNET HTTP_Connect(LPWININETAPPINFOW hIC, LPCWSTR lpszServerName,
2802 INTERNET_PORT nServerPort, LPCWSTR lpszUserName,
2803 LPCWSTR lpszPassword, DWORD dwFlags, DWORD_PTR dwContext,
2804 DWORD dwInternalFlags)
2805 {
2806 BOOL bSuccess = FALSE;
2807 LPWININETHTTPSESSIONW lpwhs = NULL;
2808 HINTERNET handle = NULL;
2809
2810 TRACE("-->\n");
2811
2812 assert( hIC->hdr.htype == WH_HINIT );
2813
2814 lpwhs = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(WININETHTTPSESSIONW));
2815 if (NULL == lpwhs)
2816 {
2817 INTERNET_SetLastError(ERROR_OUTOFMEMORY);
2818 goto lerror;
2819 }
2820
2821 /*
2822 * According to my tests. The name is not resolved until a request is sent
2823 */
2824
2825 lpwhs->hdr.htype = WH_HHTTPSESSION;
2826 lpwhs->hdr.dwFlags = dwFlags;
2827 lpwhs->hdr.dwContext = dwContext;
2828 lpwhs->hdr.dwInternalFlags = dwInternalFlags | (hIC->hdr.dwInternalFlags & INET_CALLBACKW);
2829 lpwhs->hdr.dwRefCount = 1;
2830 lpwhs->hdr.close_connection = NULL;
2831 lpwhs->hdr.destroy = HTTP_CloseHTTPSessionHandle;
2832 lpwhs->hdr.lpfnStatusCB = hIC->hdr.lpfnStatusCB;
2833
2834 WININET_AddRef( &hIC->hdr );
2835 lpwhs->lpAppInfo = hIC;
2836 list_add_head( &hIC->hdr.children, &lpwhs->hdr.entry );
2837
2838 handle = WININET_AllocHandle( &lpwhs->hdr );
2839 if (NULL == handle)
2840 {
2841 ERR("Failed to alloc handle\n");
2842 INTERNET_SetLastError(ERROR_OUTOFMEMORY);
2843 goto lerror;
2844 }
2845
2846 if(hIC->lpszProxy && hIC->dwAccessType == INTERNET_OPEN_TYPE_PROXY) {
2847 if(strchrW(hIC->lpszProxy, ' '))
2848 FIXME("Several proxies not implemented.\n");
2849 if(hIC->lpszProxyBypass)
2850 FIXME("Proxy bypass is ignored.\n");
2851 }
2852 if (lpszServerName && lpszServerName[0])
2853 {
2854 lpwhs->lpszServerName = WININET_strdupW(lpszServerName);
2855 lpwhs->lpszHostName = WININET_strdupW(lpszServerName);
2856 }
2857 if (lpszUserName && lpszUserName[0])
2858 lpwhs->lpszUserName = WININET_strdupW(lpszUserName);
2859 if (lpszPassword && lpszPassword[0])
2860 lpwhs->lpszPassword = WININET_strdupW(lpszPassword);
2861 lpwhs->nServerPort = nServerPort;
2862 lpwhs->nHostPort = nServerPort;
2863
2864 /* Don't send a handle created callback if this handle was created with InternetOpenUrl */
2865 if (!(lpwhs->hdr.dwInternalFlags & INET_OPENURL))
2866 {
2867 INTERNET_SendCallback(&hIC->hdr, dwContext,
2868 INTERNET_STATUS_HANDLE_CREATED, &handle,
2869 sizeof(handle));
2870 }
2871
2872 bSuccess = TRUE;
2873
2874 lerror:
2875 if( lpwhs )
2876 WININET_Release( &lpwhs->hdr );
2877
2878 /*
2879 * an INTERNET_STATUS_REQUEST_COMPLETE is NOT sent here as per my tests on
2880 * windows
2881 */
2882
2883 TRACE("%p --> %p (%p)\n", hIC, handle, lpwhs);
2884 return handle;
2885 }
2886
2887
2888 /***********************************************************************
2889 * HTTP_OpenConnection (internal)
2890 *
2891 * Connect to a web server
2892 *
2893 * RETURNS
2894 *
2895 * TRUE on success
2896 * FALSE on failure
2897 */
2898 static BOOL HTTP_OpenConnection(LPWININETHTTPREQW lpwhr)
2899 {
2900 BOOL bSuccess = FALSE;
2901 LPWININETHTTPSESSIONW lpwhs;
2902 LPWININETAPPINFOW hIC = NULL;
2903 char szaddr[32];
2904
2905 TRACE("-->\n");
2906
2907
2908 if (NULL == lpwhr || lpwhr->hdr.htype != WH_HHTTPREQ)
2909 {
2910 INTERNET_SetLastError(ERROR_INVALID_PARAMETER);
2911 goto lend;
2912 }
2913
2914 if (NETCON_connected(&lpwhr->netConnection))
2915 {
2916 bSuccess = TRUE;
2917 goto lend;
2918 }
2919
2920 lpwhs = lpwhr->lpHttpSession;
2921
2922 hIC = lpwhs->lpAppInfo;
2923 inet_ntop(lpwhs->socketAddress.sin_family, &lpwhs->socketAddress.sin_addr,
2924 szaddr, sizeof(szaddr));
2925 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
2926 INTERNET_STATUS_CONNECTING_TO_SERVER,
2927 szaddr,
2928 strlen(szaddr)+1);
2929
2930 if (!NETCON_create(&lpwhr->netConnection, lpwhs->socketAddress.sin_family,
2931 SOCK_STREAM, 0))
2932 {
2933 WARN("Socket creation failed\n");
2934 goto lend;
2935 }
2936
2937 if (!NETCON_connect(&lpwhr->netConnection, (struct sockaddr *)&lpwhs->socketAddress,
2938 sizeof(lpwhs->socketAddress)))
2939 goto lend;
2940
2941 if (lpwhr->hdr.dwFlags & INTERNET_FLAG_SECURE)
2942 {
2943 /* Note: we differ from Microsoft's WinINet here. they seem to have
2944 * a bug that causes no status callbacks to be sent when starting
2945 * a tunnel to a proxy server using the CONNECT verb. i believe our
2946 * behaviour to be more correct and to not cause any incompatibilities
2947 * because using a secure connection through a proxy server is a rare
2948 * case that would be hard for anyone to depend on */
2949 if (hIC->lpszProxy && !HTTP_SecureProxyConnect(lpwhr))
2950 goto lend;
2951
2952 if (!NETCON_secure_connect(&lpwhr->netConnection, lpwhs->lpszHostName))
2953 {
2954 WARN("Couldn't connect securely to host\n");
2955 goto lend;
2956 }
2957 }
2958
2959 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
2960 INTERNET_STATUS_CONNECTED_TO_SERVER,
2961 szaddr, strlen(szaddr)+1);
2962
2963 bSuccess = TRUE;
2964
2965 lend:
2966 TRACE("%d <--\n", bSuccess);
2967 return bSuccess;
2968 }
2969
2970
2971 /***********************************************************************
2972 * HTTP_clear_response_headers (internal)
2973 *
2974 * clear out any old response headers
2975 */
2976 static void HTTP_clear_response_headers( LPWININETHTTPREQW lpwhr )
2977 {
2978 DWORD i;
2979
2980 for( i=0; i<lpwhr->nCustHeaders; i++)
2981 {
2982 if( !lpwhr->pCustHeaders[i].lpszField )
2983 continue;
2984 if( !lpwhr->pCustHeaders[i].lpszValue )
2985 continue;
2986 if ( lpwhr->pCustHeaders[i].wFlags & HDR_ISREQUEST )
2987 continue;
2988 HTTP_DeleteCustomHeader( lpwhr, i );
2989 i--;
2990 }
2991 }
2992
2993 /***********************************************************************
2994 * HTTP_GetResponseHeaders (internal)
2995 *
2996 * Read server response
2997 *
2998 * RETURNS
2999 *
3000 * TRUE on success
3001 * FALSE on error
3002 */
3003 static INT HTTP_GetResponseHeaders(LPWININETHTTPREQW lpwhr)
3004 {
3005 INT cbreaks = 0;
3006 WCHAR buffer[MAX_REPLY_LEN];
3007 DWORD buflen = MAX_REPLY_LEN;
3008 BOOL bSuccess = FALSE;
3009 INT rc = 0;
3010 static const WCHAR szCrLf[] = {'\r','\n',0};
3011 char bufferA[MAX_REPLY_LEN];
3012 LPWSTR status_code, status_text;
3013 DWORD cchMaxRawHeaders = 1024;
3014 LPWSTR lpszRawHeaders = HeapAlloc(GetProcessHeap(), 0, (cchMaxRawHeaders+1)*sizeof(WCHAR));
3015 DWORD cchRawHeaders = 0;
3016
3017 TRACE("-->\n");
3018
3019 /* clear old response headers (eg. from a redirect response) */
3020 HTTP_clear_response_headers( lpwhr );
3021
3022 if (!NETCON_connected(&lpwhr->netConnection))
3023 goto lend;
3024
3025 /*
3026 * HACK peek at the buffer
3027 */
3028 NETCON_recv(&lpwhr->netConnection, buffer, buflen, MSG_PEEK, &rc);
3029
3030 /*
3031 * We should first receive 'HTTP/1.x nnn OK' where nnn is the status code.
3032 */
3033 buflen = MAX_REPLY_LEN;
3034 memset(buffer, 0, MAX_REPLY_LEN);
3035 if (!NETCON_getNextLine(&lpwhr->netConnection, bufferA, &buflen))
3036 goto lend;
3037 MultiByteToWideChar( CP_ACP, 0, bufferA, buflen, buffer, MAX_REPLY_LEN );
3038
3039 /* regenerate raw headers */
3040 while (cchRawHeaders + buflen + strlenW(szCrLf) > cchMaxRawHeaders)
3041 {
3042 cchMaxRawHeaders *= 2;
3043 lpszRawHeaders = HeapReAlloc(GetProcessHeap(), 0, lpszRawHeaders, (cchMaxRawHeaders+1)*sizeof(WCHAR));
3044 }
3045 memcpy(lpszRawHeaders+cchRawHeaders, buffer, (buflen-1)*sizeof(WCHAR));
3046 cchRawHeaders += (buflen-1);
3047 memcpy(lpszRawHeaders+cchRawHeaders, szCrLf, sizeof(szCrLf));
3048 cchRawHeaders += sizeof(szCrLf)/sizeof(szCrLf[0])-1;
3049 lpszRawHeaders[cchRawHeaders] = '\0';
3050
3051 /* split the version from the status code */
3052 status_code = strchrW( buffer, ' ' );
3053 if( !status_code )
3054 goto lend;
3055 *status_code++=0;
3056
3057 /* split the status code from the status text */
3058 status_text = strchrW( status_code, ' ' );
3059 if( !status_text )
3060 goto lend;
3061 *status_text++=0;
3062
3063 TRACE("version [%s] status code [%s] status text [%s]\n",
3064 debugstr_w(buffer), debugstr_w(status_code), debugstr_w(status_text) );
3065
3066 HTTP_ProcessHeader(lpwhr, szStatus, status_code,
3067 HTTP_ADDHDR_FLAG_REPLACE);
3068
3069 HeapFree(GetProcessHeap(),0,lpwhr->lpszVersion);
3070 HeapFree(GetProcessHeap(),0,lpwhr->lpszStatusText);
3071
3072 lpwhr->lpszVersion= WININET_strdupW(buffer);
3073 lpwhr->lpszStatusText = WININET_strdupW(status_text);
3074
3075 /* Parse each response line */
3076 do
3077 {
3078 buflen = MAX_REPLY_LEN;
3079 if (NETCON_getNextLine(&lpwhr->netConnection, bufferA, &buflen))
3080 {
3081 LPWSTR * pFieldAndValue;
3082
3083 TRACE("got line %s, now interpreting\n", debugstr_a(bufferA));
3084 MultiByteToWideChar( CP_ACP, 0, bufferA, buflen, buffer, MAX_REPLY_LEN );
3085
3086 while (cchRawHeaders + buflen + strlenW(szCrLf) > cchMaxRawHeaders)
3087 {
3088 cchMaxRawHeaders *= 2;
3089 lpszRawHeaders = HeapReAlloc(GetProcessHeap(), 0, lpszRawHeaders, (cchMaxRawHeaders+1)*sizeof(WCHAR));
3090 }
3091 memcpy(lpszRawHeaders+cchRawHeaders, buffer, (buflen-1)*sizeof(WCHAR));
3092 cchRawHeaders += (buflen-1);
3093 memcpy(lpszRawHeaders+cchRawHeaders, szCrLf, sizeof(szCrLf));
3094 cchRawHeaders += sizeof(szCrLf)/sizeof(szCrLf[0])-1;
3095 lpszRawHeaders[cchRawHeaders] = '\0';
3096
3097 pFieldAndValue = HTTP_InterpretHttpHeader(buffer);
3098 if (!pFieldAndValue)
3099 break;
3100
3101 HTTP_ProcessHeader(lpwhr, pFieldAndValue[0], pFieldAndValue[1],
3102 HTTP_ADDREQ_FLAG_ADD );
3103
3104 HTTP_FreeTokens(pFieldAndValue);
3105 }
3106 else
3107 {
3108 cbreaks++;
3109 if (cbreaks >= 2)
3110 break;
3111 }
3112 }while(1);
3113
3114 HeapFree(GetProcessHeap(), 0, lpwhr->lpszRawHeaders);
3115 lpwhr->lpszRawHeaders = lpszRawHeaders;
3116 TRACE("raw headers: %s\n", debugstr_w(lpszRawHeaders));
3117 bSuccess = TRUE;
3118
3119 lend:
3120
3121 TRACE("<--\n");
3122 if (bSuccess)
3123 return rc;
3124 else
3125 return 0;
3126 }
3127
3128
3129 static void strip_spaces(LPWSTR start)
3130 {
3131 LPWSTR str = start;
3132 LPWSTR end;
3133
3134 while (*str == ' ' && *str != '\0')
3135 str++;
3136
3137 if (str != start)
3138 memmove(start, str, sizeof(WCHAR) * (strlenW(str) + 1));
3139
3140 end = start + strlenW(start) - 1;
3141 while (end >= start && *end == ' ')
3142 {
3143 *end = '\0';
3144 end--;
3145 }
3146 }
3147
3148
3149 /***********************************************************************
3150 * HTTP_InterpretHttpHeader (internal)
3151 *
3152 * Parse server response
3153 *
3154 * RETURNS
3155 *
3156 * Pointer to array of field, value, NULL on success.
3157 * NULL on error.
3158 */
3159 static LPWSTR * HTTP_InterpretHttpHeader(LPCWSTR buffer)
3160 {
3161 LPWSTR * pTokenPair;
3162 LPWSTR pszColon;
3163 INT len;
3164
3165 pTokenPair = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*pTokenPair)*3);
3166
3167 pszColon = strchrW(buffer, ':');
3168 /* must have two tokens */
3169 if (!pszColon)
3170 {
3171 HTTP_FreeTokens(pTokenPair);
3172 if (buffer[0])
3173 TRACE("No ':' in line: %s\n", debugstr_w(buffer));
3174 return NULL;
3175 }
3176
3177 pTokenPair[0] = HeapAlloc(GetProcessHeap(), 0, (pszColon - buffer + 1) * sizeof(WCHAR));
3178 if (!pTokenPair[0])
3179 {
3180 HTTP_FreeTokens(pTokenPair);
3181 return NULL;
3182 }
3183 memcpy(pTokenPair[0], buffer, (pszColon - buffer) * sizeof(WCHAR));
3184 pTokenPair[0][pszColon - buffer] = '\0';
3185
3186 /* skip colon */
3187 pszColon++;
3188 len = strlenW(pszColon);
3189 pTokenPair[1] = HeapAlloc(GetProcessHeap(), 0, (len + 1) * sizeof(WCHAR));
3190 if (!pTokenPair[1])
3191 {
3192 HTTP_FreeTokens(pTokenPair);
3193 return NULL;
3194 }
3195 memcpy(pTokenPair[1], pszColon, (len + 1) * sizeof(WCHAR));
3196
3197 strip_spaces(pTokenPair[0]);
3198 strip_spaces(pTokenPair[1]);
3199
3200 TRACE("field(%s) Value(%s)\n", debugstr_w(pTokenPair[0]), debugstr_w(pTokenPair[1]));
3201 return pTokenPair;
3202 }
3203
3204 /***********************************************************************
3205 * HTTP_ProcessHeader (internal)
3206 *
3207 * Stuff header into header tables according to <dwModifier>
3208 *
3209 */
3210
3211 #define COALESCEFLAGS (HTTP_ADDHDR_FLAG_COALESCE|HTTP_ADDHDR_FLAG_COALESCE_WITH_COMMA|HTTP_ADDHDR_FLAG_COALESCE_WITH_SEMICOLON)
3212
3213 static BOOL HTTP_ProcessHeader(LPWININETHTTPREQW lpwhr, LPCWSTR field, LPCWSTR value, DWORD dwModifier)
3214 {
3215 LPHTTPHEADERW lphttpHdr = NULL;
3216 BOOL bSuccess = FALSE;
3217 INT index = -1;
3218 BOOL request_only = dwModifier & HTTP_ADDHDR_FLAG_REQ;
3219
3220 TRACE("--> %s: %s - 0x%08x\n", debugstr_w(field), debugstr_w(value), dwModifier);
3221
3222 /* REPLACE wins out over ADD */
3223 if (dwModifier & HTTP_ADDHDR_FLAG_REPLACE)
3224 dwModifier &= ~HTTP_ADDHDR_FLAG_ADD;
3225
3226 if (dwModifier & HTTP_ADDHDR_FLAG_ADD)
3227 index = -1;
3228 else
3229 index = HTTP_GetCustomHeaderIndex(lpwhr, field, 0, request_only);
3230
3231 if (index >= 0)
3232 {
3233 if (dwModifier & HTTP_ADDHDR_FLAG_ADD_IF_NEW)
3234 {
3235 return FALSE;
3236 }
3237 lphttpHdr = &lpwhr->pCustHeaders[index];
3238 }
3239 else if (value)
3240 {
3241 HTTPHEADERW hdr;
3242
3243 hdr.lpszField = (LPWSTR)field;
3244 hdr.lpszValue = (LPWSTR)value;
3245 hdr.wFlags = hdr.wCount = 0;
3246
3247 if (dwModifier & HTTP_ADDHDR_FLAG_REQ)
3248 hdr.wFlags |= HDR_ISREQUEST;
3249
3250 return HTTP_InsertCustomHeader(lpwhr, &hdr);
3251 }
3252 /* no value to delete */
3253 else return TRUE;
3254
3255 if (dwModifier & HTTP_ADDHDR_FLAG_REQ)
3256 lphttpHdr->wFlags |= HDR_ISREQUEST;
3257 else
3258 lphttpHdr->wFlags &= ~HDR_ISREQUEST;
3259
3260 if (dwModifier & HTTP_ADDHDR_FLAG_REPLACE)
3261 {
3262 HTTP_DeleteCustomHeader( lpwhr, index );
3263
3264 if (value)
3265 {
3266 HTTPHEADERW hdr;
3267
3268 hdr.lpszField = (LPWSTR)field;
3269 hdr.lpszValue = (LPWSTR)value;
3270 hdr.wFlags = hdr.wCount = 0;
3271
3272 if (dwModifier & HTTP_ADDHDR_FLAG_REQ)
3273 hdr.wFlags |= HDR_ISREQUEST;
3274
3275 return HTTP_InsertCustomHeader(lpwhr, &hdr);
3276 }
3277
3278 return TRUE;
3279 }
3280 else if (dwModifier & COALESCEFLAGS)
3281 {
3282 LPWSTR lpsztmp;
3283 WCHAR ch = 0;
3284 INT len = 0;
3285 INT origlen = strlenW(lphttpHdr->lpszValue);
3286 INT valuelen = strlenW(value);
3287
3288 if (dwModifier & HTTP_ADDHDR_FLAG_COALESCE_WITH_COMMA)
3289 {
3290 ch = ',';
3291 lphttpHdr->wFlags |= HDR_COMMADELIMITED;
3292 }
3293 else if (dwModifier & HTTP_ADDHDR_FLAG_COALESCE_WITH_SEMICOLON)
3294 {
3295 ch = ';';
3296 lphttpHdr->wFlags |= HDR_COMMADELIMITED;
3297 }
3298
3299 len = origlen + valuelen + ((ch > 0) ? 2 : 0);
3300
3301 lpsztmp = HeapReAlloc(GetProcessHeap(), 0, lphttpHdr->lpszValue, (len+1)*sizeof(WCHAR));
3302 if (lpsztmp)
3303 {
3304 lphttpHdr->lpszValue = lpsztmp;
3305 /* FIXME: Increment lphttpHdr->wCount. Perhaps lpszValue should be an array */
3306 if (ch > 0)
3307 {
3308 lphttpHdr->lpszValue[origlen] = ch;
3309 origlen++;
3310 lphttpHdr->lpszValue[origlen] = ' ';
3311 origlen++;
3312 }
3313
3314 memcpy(&lphttpHdr->lpszValue[origlen], value, valuelen*sizeof(WCHAR));
3315 lphttpHdr->lpszValue[len] = '\0';
3316 bSuccess = TRUE;
3317 }
3318 else
3319 {
3320 WARN("HeapReAlloc (%d bytes) failed\n",len+1);
3321 INTERNET_SetLastError(ERROR_OUTOFMEMORY);
3322 }
3323 }
3324 TRACE("<-- %d\n",bSuccess);
3325 return bSuccess;
3326 }
3327
3328
3329 /***********************************************************************
3330 * HTTP_CloseConnection (internal)
3331 *
3332 * Close socket connection
3333 *
3334 */
3335 static void HTTP_CloseConnection(LPWININETHANDLEHEADER hdr)
3336 {
3337 LPWININETHTTPREQW lpwhr = (LPWININETHTTPREQW) hdr;
3338 LPWININETHTTPSESSIONW lpwhs = NULL;
3339 LPWININETAPPINFOW hIC = NULL;
3340
3341 TRACE("%p\n",lpwhr);
3342
3343 if (!NETCON_connected(&lpwhr->netConnection))
3344 return;
3345
3346 if (lpwhr->pAuthInfo)
3347 {
3348 DeleteSecurityContext(&lpwhr->pAuthInfo->ctx);
3349 FreeCredentialsHandle(&lpwhr->pAuthInfo->cred);
3350
3351 HeapFree(GetProcessHeap(), 0, lpwhr->pAuthInfo->auth_data);
3352 HeapFree(GetProcessHeap(), 0, lpwhr->pAuthInfo->scheme);
3353 HeapFree(GetProcessHeap(), 0, lpwhr->pAuthInfo);
3354 lpwhr->pAuthInfo = NULL;
3355 }
3356 if (lpwhr->pProxyAuthInfo)
3357 {
3358 DeleteSecurityContext(&lpwhr->pProxyAuthInfo->ctx);
3359 FreeCredentialsHandle(&lpwhr->pProxyAuthInfo->cred);
3360
3361 HeapFree(GetProcessHeap(), 0, lpwhr->pProxyAuthInfo->auth_data);
3362 HeapFree(GetProcessHeap(), 0, lpwhr->pProxyAuthInfo->scheme);
3363 HeapFree(GetProcessHeap(), 0, lpwhr->pProxyAuthInfo);
3364 lpwhr->pProxyAuthInfo = NULL;
3365 }
3366
3367 lpwhs = lpwhr->lpHttpSession;
3368 hIC = lpwhs->lpAppInfo;
3369
3370 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
3371 INTERNET_STATUS_CLOSING_CONNECTION, 0, 0);
3372
3373 NETCON_close(&lpwhr->netConnection);
3374
3375 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
3376 INTERNET_STATUS_CONNECTION_CLOSED, 0, 0);
3377 }
3378
3379
3380 /***********************************************************************
3381 * HTTP_FinishedReading (internal)
3382 *
3383 * Called when all content from server has been read by client.
3384 *
3385 */
3386 BOOL HTTP_FinishedReading(LPWININETHTTPREQW lpwhr)
3387 {
3388 WCHAR szConnectionResponse[20];
3389 DWORD dwBufferSize = sizeof(szConnectionResponse);
3390
3391 TRACE("\n");
3392
3393 if (!HTTP_HttpQueryInfoW(lpwhr, HTTP_QUERY_CONNECTION, szConnectionResponse,
3394 &dwBufferSize, NULL) ||
3395 strcmpiW(szConnectionResponse, szKeepAlive))
3396 {
3397 HTTP_CloseConnection(&lpwhr->hdr);
3398 }
3399
3400 /* FIXME: store data in the URL cache here */
3401
3402 return TRUE;
3403 }
3404
3405 /***********************************************************************
3406 * HTTP_CloseHTTPRequestHandle (internal)
3407 *
3408 * Deallocate request handle
3409 *
3410 */
3411 static void HTTP_CloseHTTPRequestHandle(LPWININETHANDLEHEADER hdr)
3412 {
3413 DWORD i;
3414 LPWININETHTTPREQW lpwhr = (LPWININETHTTPREQW) hdr;
3415
3416 TRACE("\n");
3417
3418 WININET_Release(&lpwhr->lpHttpSession->hdr);
3419
3420 HeapFree(GetProcessHeap(), 0, lpwhr->lpszPath);
3421 HeapFree(GetProcessHeap(), 0, lpwhr->lpszVerb);
3422 HeapFree(GetProcessHeap(), 0, lpwhr->lpszRawHeaders);
3423 HeapFree(GetProcessHeap(), 0, lpwhr->lpszVersion);
3424 HeapFree(GetProcessHeap(), 0, lpwhr->lpszStatusText);
3425
3426 for (i = 0; i < lpwhr->nCustHeaders; i++)
3427 {
3428 HeapFree(GetProcessHeap(), 0, lpwhr->pCustHeaders[i].lpszField);
3429 HeapFree(GetProcessHeap(), 0, lpwhr->pCustHeaders[i].lpszValue);
3430 }
3431
3432 HeapFree(GetProcessHeap(), 0, lpwhr->pCustHeaders);
3433 HeapFree(GetProcessHeap(), 0, lpwhr);
3434 }
3435
3436
3437 /***********************************************************************
3438 * HTTP_CloseHTTPSessionHandle (internal)
3439 *
3440 * Deallocate session handle
3441 *
3442 */
3443 static void HTTP_CloseHTTPSessionHandle(LPWININETHANDLEHEADER hdr)
3444 {
3445 LPWININETHTTPSESSIONW lpwhs = (LPWININETHTTPSESSIONW) hdr;
3446
3447 TRACE("%p\n", lpwhs);
3448
3449 WININET_Release(&lpwhs->lpAppInfo->hdr);
3450
3451 HeapFree(GetProcessHeap(), 0, lpwhs->lpszHostName);
3452 HeapFree(GetProcessHeap(), 0, lpwhs->lpszServerName);
3453 HeapFree(GetProcessHeap(), 0, lpwhs->lpszPassword);
3454 HeapFree(GetProcessHeap(), 0, lpwhs->lpszUserName);
3455 HeapFree(GetProcessHeap(), 0, lpwhs);
3456 }
3457
3458
3459 /***********************************************************************
3460 * HTTP_GetCustomHeaderIndex (internal)
3461 *
3462 * Return index of custom header from header array
3463 *
3464 */
3465 static INT HTTP_GetCustomHeaderIndex(LPWININETHTTPREQW lpwhr, LPCWSTR lpszField,
3466 int requested_index, BOOL request_only)
3467 {
3468 DWORD index;
3469
3470 TRACE("%s\n", debugstr_w(lpszField));
3471
3472 for (index = 0; index < lpwhr->nCustHeaders; index++)
3473 {
3474 if (strcmpiW(lpwhr->pCustHeaders[index].lpszField, lpszField))
3475 continue;
3476
3477 if (request_only && !(lpwhr->pCustHeaders[index].wFlags & HDR_ISREQUEST))
3478 continue;
3479
3480 if (!request_only && (lpwhr->pCustHeaders[index].wFlags & HDR_ISREQUEST))
3481 continue;
3482
3483 if (requested_index == 0)
3484 break;
3485 requested_index --;
3486 }
3487
3488 if (index >= lpwhr->nCustHeaders)
3489 index = -1;
3490
3491 TRACE("Return: %d\n", index);
3492 return index;
3493 }
3494
3495
3496 /***********************************************************************
3497 * HTTP_InsertCustomHeader (internal)
3498 *
3499 * Insert header into array
3500 *
3501 */
3502 static BOOL HTTP_InsertCustomHeader(LPWININETHTTPREQW lpwhr, LPHTTPHEADERW lpHdr)
3503 {
3504 INT count;
3505 LPHTTPHEADERW lph = NULL;
3506 BOOL r = FALSE;
3507
3508 TRACE("--> %s: %s\n", debugstr_w(lpHdr->lpszField), debugstr_w(lpHdr->lpszValue));
3509 count = lpwhr->nCustHeaders + 1;
3510 if (count > 1)
3511 lph = HeapReAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, lpwhr->pCustHeaders, sizeof(HTTPHEADERW) * count);
3512 else
3513 lph = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(HTTPHEADERW) * count);
3514
3515 if (NULL != lph)
3516 {
3517 lpwhr->pCustHeaders = lph;
3518 lpwhr->pCustHeaders[count-1].lpszField = WININET_strdupW(lpHdr->lpszField);
3519 lpwhr->pCustHeaders[count-1].lpszValue = WININET_strdupW(lpHdr->lpszValue);
3520 lpwhr->pCustHeaders[count-1].wFlags = lpHdr->wFlags;
3521 lpwhr->pCustHeaders[count-1].wCount= lpHdr->wCount;
3522 lpwhr->nCustHeaders++;
3523 r = TRUE;
3524 }
3525 else
3526 {
3527 INTERNET_SetLastError(ERROR_OUTOFMEMORY);
3528 }
3529
3530 return r;
3531 }
3532
3533
3534 /***********************************************************************
3535 * HTTP_DeleteCustomHeader (internal)
3536 *
3537 * Delete header from array
3538 * If this function is called, the indexs may change.
3539 */
3540 static BOOL HTTP_DeleteCustomHeader(LPWININETHTTPREQW lpwhr, DWORD index)
3541 {
3542 if( lpwhr->nCustHeaders <= 0 )
3543 return FALSE;
3544 if( index >= lpwhr->nCustHeaders )
3545 return FALSE;
3546 lpwhr->nCustHeaders--;
3547
3548 memmove( &lpwhr->pCustHeaders[index], &lpwhr->pCustHeaders[index+1],
3549 (lpwhr->nCustHeaders - index)* sizeof(HTTPHEADERW) );
3550 memset( &lpwhr->pCustHeaders[lpwhr->nCustHeaders], 0, sizeof(HTTPHEADERW) );
3551
3552 return TRUE;
3553 }
3554
3555
3556 /***********************************************************************
3557 * HTTP_VerifyValidHeader (internal)
3558 *
3559 * Verify the given header is not invalid for the given http request
3560 *
3561 */
3562 static BOOL HTTP_VerifyValidHeader(LPWININETHTTPREQW lpwhr, LPCWSTR field)
3563 {
3564 BOOL rc = TRUE;
3565
3566 /* Accept-Encoding is stripped from HTTP/1.0 requests. It is invalid */
3567 if (strcmpiW(field,szAccept_Encoding)==0)
3568 return FALSE;
3569
3570 return rc;
3571 }
3572
3573 /***********************************************************************
3574 * IsHostInProxyBypassList (@)
3575 *
3576 * Undocumented
3577 *
3578 */
3579 BOOL WINAPI IsHostInProxyBypassList(DWORD flags, LPCSTR szHost, DWORD length)
3580 {
3581 FIXME("STUB: flags=%d host=%s length=%d\n",flags,szHost,length);
3582 return FALSE;
3583 }
useful hacks and other patches not (yet) suitable for mainline