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[reactos.git] / reactos / dll / win32 / wininet / http.c
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 #include "inet_ntop.c"
64
65 WINE_DEFAULT_DEBUG_CHANNEL(wininet);
66
67 static const WCHAR g_szHttp1_0[] = {' ','H','T','T','P','/','1','.','0',0 };
68 static const WCHAR g_szHttp1_1[] = {' ','H','T','T','P','/','1','.','1',0 };
69 static const WCHAR g_szReferer[] = {'R','e','f','e','r','e','r',0};
70 static const WCHAR g_szAccept[] = {'A','c','c','e','p','t',0};
71 static const WCHAR g_szUserAgent[] = {'U','s','e','r','-','A','g','e','n','t',0};
72 static const WCHAR szHost[] = { 'H','o','s','t',0 };
73 static const WCHAR szAuthorization[] = { 'A','u','t','h','o','r','i','z','a','t','i','o','n',0 };
74 static const WCHAR szProxy_Authorization[] = { 'P','r','o','x','y','-','A','u','t','h','o','r','i','z','a','t','i','o','n',0 };
75 static const WCHAR szStatus[] = { 'S','t','a','t','u','s',0 };
76 static const WCHAR szKeepAlive[] = {'K','e','e','p','-','A','l','i','v','e',0};
77
78 #define MAXHOSTNAME 100
79 #define MAX_FIELD_VALUE_LEN 256
80 #define MAX_FIELD_LEN 256
81
82 #define HTTP_REFERER g_szReferer
83 #define HTTP_ACCEPT g_szAccept
84 #define HTTP_USERAGENT g_szUserAgent
85
86 #define HTTP_ADDHDR_FLAG_ADD 0x20000000
87 #define HTTP_ADDHDR_FLAG_ADD_IF_NEW 0x10000000
88 #define HTTP_ADDHDR_FLAG_COALESCE 0x40000000
89 #define HTTP_ADDHDR_FLAG_COALESCE_WITH_COMMA 0x40000000
90 #define HTTP_ADDHDR_FLAG_COALESCE_WITH_SEMICOLON 0x01000000
91 #define HTTP_ADDHDR_FLAG_REPLACE 0x80000000
92 #define HTTP_ADDHDR_FLAG_REQ 0x02000000
93
94 #define ARRAYSIZE(array) (sizeof(array)/sizeof((array)[0]))
95
96 struct HttpAuthInfo
97 {
98 LPWSTR scheme;
99 CredHandle cred;
100 CtxtHandle ctx;
101 TimeStamp exp;
102 ULONG attr;
103 void *auth_data;
104 unsigned int auth_data_len;
105 BOOL finished; /* finished authenticating */
106 };
107
108 static void HTTP_CloseConnection(LPWININETHANDLEHEADER hdr);
109 static void HTTP_CloseHTTPRequestHandle(LPWININETHANDLEHEADER hdr);
110 static void HTTP_CloseHTTPSessionHandle(LPWININETHANDLEHEADER hdr);
111 static BOOL HTTP_OpenConnection(LPWININETHTTPREQW lpwhr);
112 static BOOL HTTP_GetResponseHeaders(LPWININETHTTPREQW lpwhr);
113 static BOOL HTTP_ProcessHeader(LPWININETHTTPREQW lpwhr, LPCWSTR field, LPCWSTR value, DWORD dwModifier);
114 static LPWSTR * HTTP_InterpretHttpHeader(LPCWSTR buffer);
115 static BOOL HTTP_InsertCustomHeader(LPWININETHTTPREQW lpwhr, LPHTTPHEADERW lpHdr);
116 static INT HTTP_GetCustomHeaderIndex(LPWININETHTTPREQW lpwhr, LPCWSTR lpszField, INT index, BOOL Request);
117 static BOOL HTTP_DeleteCustomHeader(LPWININETHTTPREQW lpwhr, DWORD index);
118 static LPWSTR HTTP_build_req( LPCWSTR *list, int len );
119 static BOOL WINAPI HTTP_HttpQueryInfoW( LPWININETHTTPREQW lpwhr, DWORD
120 dwInfoLevel, LPVOID lpBuffer, LPDWORD lpdwBufferLength, LPDWORD
121 lpdwIndex);
122 static BOOL HTTP_HandleRedirect(LPWININETHTTPREQW lpwhr, LPCWSTR lpszUrl);
123 static UINT HTTP_DecodeBase64(LPCWSTR base64, LPSTR bin);
124 static BOOL HTTP_VerifyValidHeader(LPWININETHTTPREQW lpwhr, LPCWSTR field);
125
126
127 LPHTTPHEADERW HTTP_GetHeader(LPWININETHTTPREQW req, LPCWSTR head)
128 {
129 int HeaderIndex = 0;
130 HeaderIndex = HTTP_GetCustomHeaderIndex(req, head, 0, TRUE);
131 if (HeaderIndex == -1)
132 return NULL;
133 else
134 return &req->pCustHeaders[HeaderIndex];
135 }
136
137 /***********************************************************************
138 * HTTP_Tokenize (internal)
139 *
140 * Tokenize a string, allocating memory for the tokens.
141 */
142 static LPWSTR * HTTP_Tokenize(LPCWSTR string, LPCWSTR token_string)
143 {
144 LPWSTR * token_array;
145 int tokens = 0;
146 int i;
147 LPCWSTR next_token;
148
149 /* empty string has no tokens */
150 if (*string)
151 tokens++;
152 /* count tokens */
153 for (i = 0; string[i]; i++)
154 if (!strncmpW(string+i, token_string, strlenW(token_string)))
155 {
156 DWORD j;
157 tokens++;
158 /* we want to skip over separators, but not the null terminator */
159 for (j = 0; j < strlenW(token_string) - 1; j++)
160 if (!string[i+j])
161 break;
162 i += j;
163 }
164
165 /* add 1 for terminating NULL */
166 token_array = HeapAlloc(GetProcessHeap(), 0, (tokens+1) * sizeof(*token_array));
167 token_array[tokens] = NULL;
168 if (!tokens)
169 return token_array;
170 for (i = 0; i < tokens; i++)
171 {
172 int len;
173 next_token = strstrW(string, token_string);
174 if (!next_token) next_token = string+strlenW(string);
175 len = next_token - string;
176 token_array[i] = HeapAlloc(GetProcessHeap(), 0, (len+1)*sizeof(WCHAR));
177 memcpy(token_array[i], string, len*sizeof(WCHAR));
178 token_array[i][len] = '\0';
179 string = next_token+strlenW(token_string);
180 }
181 return token_array;
182 }
183
184 /***********************************************************************
185 * HTTP_FreeTokens (internal)
186 *
187 * Frees memory returned from HTTP_Tokenize.
188 */
189 static void HTTP_FreeTokens(LPWSTR * token_array)
190 {
191 int i;
192 for (i = 0; token_array[i]; i++)
193 HeapFree(GetProcessHeap(), 0, token_array[i]);
194 HeapFree(GetProcessHeap(), 0, token_array);
195 }
196
197 /* **********************************************************************
198 *
199 * Helper functions for the HttpSendRequest(Ex) functions
200 *
201 */
202 static void AsyncHttpSendRequestProc(WORKREQUEST *workRequest)
203 {
204 struct WORKREQ_HTTPSENDREQUESTW const *req = &workRequest->u.HttpSendRequestW;
205 LPWININETHTTPREQW lpwhr = (LPWININETHTTPREQW) workRequest->hdr;
206
207 TRACE("%p\n", lpwhr);
208
209 HTTP_HttpSendRequestW(lpwhr, req->lpszHeader,
210 req->dwHeaderLength, req->lpOptional, req->dwOptionalLength,
211 req->dwContentLength, req->bEndRequest);
212
213 HeapFree(GetProcessHeap(), 0, req->lpszHeader);
214 }
215
216 static void HTTP_FixVerb( LPWININETHTTPREQW lpwhr )
217 {
218 /* if the verb is NULL default to GET */
219 if (NULL == lpwhr->lpszVerb)
220 {
221 static const WCHAR szGET[] = { 'G','E','T', 0 };
222 lpwhr->lpszVerb = WININET_strdupW(szGET);
223 }
224 }
225
226 static void HTTP_FixURL( LPWININETHTTPREQW lpwhr)
227 {
228 static const WCHAR szSlash[] = { '/',0 };
229 static const WCHAR szHttp[] = { 'h','t','t','p',':','/','/', 0 };
230
231 /* If we don't have a path we set it to root */
232 if (NULL == lpwhr->lpszPath)
233 lpwhr->lpszPath = WININET_strdupW(szSlash);
234 else /* remove \r and \n*/
235 {
236 int nLen = strlenW(lpwhr->lpszPath);
237 while ((nLen >0 ) && ((lpwhr->lpszPath[nLen-1] == '\r')||(lpwhr->lpszPath[nLen-1] == '\n')))
238 {
239 nLen--;
240 lpwhr->lpszPath[nLen]='\0';
241 }
242 /* Replace '\' with '/' */
243 while (nLen>0) {
244 nLen--;
245 if (lpwhr->lpszPath[nLen] == '\\') lpwhr->lpszPath[nLen]='/';
246 }
247 }
248
249 if(CSTR_EQUAL != CompareStringW( LOCALE_SYSTEM_DEFAULT, NORM_IGNORECASE,
250 lpwhr->lpszPath, strlenW(lpwhr->lpszPath), szHttp, strlenW(szHttp) )
251 && lpwhr->lpszPath[0] != '/') /* not an absolute path ?? --> fix it !! */
252 {
253 WCHAR *fixurl = HeapAlloc(GetProcessHeap(), 0,
254 (strlenW(lpwhr->lpszPath) + 2)*sizeof(WCHAR));
255 *fixurl = '/';
256 strcpyW(fixurl + 1, lpwhr->lpszPath);
257 HeapFree( GetProcessHeap(), 0, lpwhr->lpszPath );
258 lpwhr->lpszPath = fixurl;
259 }
260 }
261
262 static LPWSTR HTTP_BuildHeaderRequestString( LPWININETHTTPREQW lpwhr, LPCWSTR verb, LPCWSTR path, BOOL http1_1 )
263 {
264 LPWSTR requestString;
265 DWORD len, n;
266 LPCWSTR *req;
267 INT i;
268 LPWSTR p;
269
270 static const WCHAR szSpace[] = { ' ',0 };
271 static const WCHAR szcrlf[] = {'\r','\n', 0};
272 static const WCHAR szColon[] = { ':',' ',0 };
273 static const WCHAR sztwocrlf[] = {'\r','\n','\r','\n', 0};
274
275 /* allocate space for an array of all the string pointers to be added */
276 len = (lpwhr->nCustHeaders)*4 + 9;
277 req = HeapAlloc( GetProcessHeap(), 0, len*sizeof(LPCWSTR) );
278
279 /* add the verb, path and HTTP version string */
280 n = 0;
281 req[n++] = verb;
282 req[n++] = szSpace;
283 req[n++] = path;
284 req[n++] = http1_1 ? g_szHttp1_1 : g_szHttp1_0;
285
286 /* Append custom request heades */
287 for (i = 0; i < lpwhr->nCustHeaders; i++)
288 {
289 if (lpwhr->pCustHeaders[i].wFlags & HDR_ISREQUEST)
290 {
291 req[n++] = szcrlf;
292 req[n++] = lpwhr->pCustHeaders[i].lpszField;
293 req[n++] = szColon;
294 req[n++] = lpwhr->pCustHeaders[i].lpszValue;
295
296 TRACE("Adding custom header %s (%s)\n",
297 debugstr_w(lpwhr->pCustHeaders[i].lpszField),
298 debugstr_w(lpwhr->pCustHeaders[i].lpszValue));
299 }
300 }
301
302 if( n >= len )
303 ERR("oops. buffer overrun\n");
304
305 req[n] = NULL;
306 requestString = HTTP_build_req( req, 4 );
307 HeapFree( GetProcessHeap(), 0, req );
308
309 /*
310 * Set (header) termination string for request
311 * Make sure there's exactly two new lines at the end of the request
312 */
313 p = &requestString[strlenW(requestString)-1];
314 while ( (*p == '\n') || (*p == '\r') )
315 p--;
316 strcpyW( p+1, sztwocrlf );
317
318 return requestString;
319 }
320
321 static void HTTP_ProcessHeaders( LPWININETHTTPREQW lpwhr )
322 {
323 static const WCHAR szSet_Cookie[] = { 'S','e','t','-','C','o','o','k','i','e',0 };
324 int HeaderIndex;
325 LPHTTPHEADERW setCookieHeader;
326
327 HeaderIndex = HTTP_GetCustomHeaderIndex(lpwhr, szSet_Cookie, 0, FALSE);
328 if (HeaderIndex == -1)
329 return;
330 setCookieHeader = &lpwhr->pCustHeaders[HeaderIndex];
331
332 if (!(lpwhr->hdr.dwFlags & INTERNET_FLAG_NO_COOKIES) && setCookieHeader->lpszValue)
333 {
334 int nPosStart = 0, nPosEnd = 0, len;
335 static const WCHAR szFmt[] = { 'h','t','t','p',':','/','/','%','s','/',0};
336
337 while (setCookieHeader->lpszValue[nPosEnd] != '\0')
338 {
339 LPWSTR buf_cookie, cookie_name, cookie_data;
340 LPWSTR buf_url;
341 LPWSTR domain = NULL;
342 LPHTTPHEADERW Host;
343
344 int nEqualPos = 0;
345 while (setCookieHeader->lpszValue[nPosEnd] != ';' && setCookieHeader->lpszValue[nPosEnd] != ',' &&
346 setCookieHeader->lpszValue[nPosEnd] != '\0')
347 {
348 nPosEnd++;
349 }
350 if (setCookieHeader->lpszValue[nPosEnd] == ';')
351 {
352 /* fixme: not case sensitive, strcasestr is gnu only */
353 int nDomainPosEnd = 0;
354 int nDomainPosStart = 0, nDomainLength = 0;
355 static const WCHAR szDomain[] = {'d','o','m','a','i','n','=',0};
356 LPWSTR lpszDomain = strstrW(&setCookieHeader->lpszValue[nPosEnd], szDomain);
357 if (lpszDomain)
358 { /* they have specified their own domain, lets use it */
359 while (lpszDomain[nDomainPosEnd] != ';' && lpszDomain[nDomainPosEnd] != ',' &&
360 lpszDomain[nDomainPosEnd] != '\0')
361 {
362 nDomainPosEnd++;
363 }
364 nDomainPosStart = strlenW(szDomain);
365 nDomainLength = (nDomainPosEnd - nDomainPosStart) + 1;
366 domain = HeapAlloc(GetProcessHeap(), 0, (nDomainLength + 1)*sizeof(WCHAR));
367 lstrcpynW(domain, &lpszDomain[nDomainPosStart], nDomainLength + 1);
368 }
369 }
370 if (setCookieHeader->lpszValue[nPosEnd] == '\0') break;
371 buf_cookie = HeapAlloc(GetProcessHeap(), 0, ((nPosEnd - nPosStart) + 1)*sizeof(WCHAR));
372 lstrcpynW(buf_cookie, &setCookieHeader->lpszValue[nPosStart], (nPosEnd - nPosStart) + 1);
373 TRACE("%s\n", debugstr_w(buf_cookie));
374 while (buf_cookie[nEqualPos] != '=' && buf_cookie[nEqualPos] != '\0')
375 {
376 nEqualPos++;
377 }
378 if (buf_cookie[nEqualPos] == '\0' || buf_cookie[nEqualPos + 1] == '\0')
379 {
380 HeapFree(GetProcessHeap(), 0, buf_cookie);
381 break;
382 }
383
384 cookie_name = HeapAlloc(GetProcessHeap(), 0, (nEqualPos + 1)*sizeof(WCHAR));
385 lstrcpynW(cookie_name, buf_cookie, nEqualPos + 1);
386 cookie_data = &buf_cookie[nEqualPos + 1];
387
388 Host = HTTP_GetHeader(lpwhr,szHost);
389 len = lstrlenW((domain ? domain : (Host?Host->lpszValue:NULL))) +
390 strlenW(lpwhr->lpszPath) + 9;
391 buf_url = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
392 sprintfW(buf_url, szFmt, (domain ? domain : (Host?Host->lpszValue:NULL))); /* FIXME PATH!!! */
393 InternetSetCookieW(buf_url, cookie_name, cookie_data);
394
395 HeapFree(GetProcessHeap(), 0, buf_url);
396 HeapFree(GetProcessHeap(), 0, buf_cookie);
397 HeapFree(GetProcessHeap(), 0, cookie_name);
398 HeapFree(GetProcessHeap(), 0, domain);
399 nPosStart = nPosEnd;
400 }
401 }
402 }
403
404 static inline BOOL is_basic_auth_value( LPCWSTR pszAuthValue )
405 {
406 static const WCHAR szBasic[] = {'B','a','s','i','c'}; /* Note: not nul-terminated */
407 return !strncmpiW(pszAuthValue, szBasic, ARRAYSIZE(szBasic)) &&
408 ((pszAuthValue[ARRAYSIZE(szBasic)] != ' ') || !pszAuthValue[ARRAYSIZE(szBasic)]);
409 }
410
411 static BOOL HTTP_DoAuthorization( LPWININETHTTPREQW lpwhr, LPCWSTR pszAuthValue,
412 struct HttpAuthInfo **ppAuthInfo,
413 LPWSTR domain_and_username, LPWSTR password )
414 {
415 SECURITY_STATUS sec_status;
416 struct HttpAuthInfo *pAuthInfo = *ppAuthInfo;
417 BOOL first = FALSE;
418
419 TRACE("%s\n", debugstr_w(pszAuthValue));
420
421 if (!domain_and_username) return FALSE;
422
423 if (!pAuthInfo)
424 {
425 TimeStamp exp;
426
427 first = TRUE;
428 pAuthInfo = HeapAlloc(GetProcessHeap(), 0, sizeof(*pAuthInfo));
429 if (!pAuthInfo)
430 return FALSE;
431
432 SecInvalidateHandle(&pAuthInfo->cred);
433 SecInvalidateHandle(&pAuthInfo->ctx);
434 memset(&pAuthInfo->exp, 0, sizeof(pAuthInfo->exp));
435 pAuthInfo->attr = 0;
436 pAuthInfo->auth_data = NULL;
437 pAuthInfo->auth_data_len = 0;
438 pAuthInfo->finished = FALSE;
439
440 if (is_basic_auth_value(pszAuthValue))
441 {
442 static const WCHAR szBasic[] = {'B','a','s','i','c',0};
443 pAuthInfo->scheme = WININET_strdupW(szBasic);
444 if (!pAuthInfo->scheme)
445 {
446 HeapFree(GetProcessHeap(), 0, pAuthInfo);
447 return FALSE;
448 }
449 }
450 else
451 {
452 SEC_WINNT_AUTH_IDENTITY_W nt_auth_identity;
453 WCHAR *user = strchrW(domain_and_username, '\\');
454 WCHAR *domain = domain_and_username;
455
456 pAuthInfo->scheme = WININET_strdupW(pszAuthValue);
457 if (!pAuthInfo->scheme)
458 {
459 HeapFree(GetProcessHeap(), 0, pAuthInfo);
460 return FALSE;
461 }
462
463 if (user) user++;
464 else
465 {
466 user = domain_and_username;
467 domain = NULL;
468 }
469 nt_auth_identity.Flags = SEC_WINNT_AUTH_IDENTITY_UNICODE;
470 nt_auth_identity.User = user;
471 nt_auth_identity.UserLength = strlenW(nt_auth_identity.User);
472 nt_auth_identity.Domain = domain;
473 nt_auth_identity.DomainLength = domain ? user - domain - 1 : 0;
474 nt_auth_identity.Password = password;
475 nt_auth_identity.PasswordLength = strlenW(nt_auth_identity.Password);
476
477 /* FIXME: make sure scheme accepts SEC_WINNT_AUTH_IDENTITY before calling AcquireCredentialsHandle */
478
479 sec_status = AcquireCredentialsHandleW(NULL, pAuthInfo->scheme,
480 SECPKG_CRED_OUTBOUND, NULL,
481 &nt_auth_identity, NULL,
482 NULL, &pAuthInfo->cred,
483 &exp);
484 if (sec_status != SEC_E_OK)
485 {
486 WARN("AcquireCredentialsHandleW for scheme %s failed with error 0x%08x\n",
487 debugstr_w(pAuthInfo->scheme), sec_status);
488 HeapFree(GetProcessHeap(), 0, pAuthInfo->scheme);
489 HeapFree(GetProcessHeap(), 0, pAuthInfo);
490 return FALSE;
491 }
492 }
493 *ppAuthInfo = pAuthInfo;
494 }
495 else if (pAuthInfo->finished)
496 return FALSE;
497
498 if ((strlenW(pszAuthValue) < strlenW(pAuthInfo->scheme)) ||
499 strncmpiW(pszAuthValue, pAuthInfo->scheme, strlenW(pAuthInfo->scheme)))
500 {
501 ERR("authentication scheme changed from %s to %s\n",
502 debugstr_w(pAuthInfo->scheme), debugstr_w(pszAuthValue));
503 return FALSE;
504 }
505
506 if (is_basic_auth_value(pszAuthValue))
507 {
508 int userlen = WideCharToMultiByte(CP_UTF8, 0, domain_and_username, lstrlenW(domain_and_username), NULL, 0, NULL, NULL);
509 int passlen = WideCharToMultiByte(CP_UTF8, 0, password, lstrlenW(password), NULL, 0, NULL, NULL);
510 char *auth_data;
511
512 TRACE("basic authentication\n");
513
514 /* length includes a nul terminator, which will be re-used for the ':' */
515 auth_data = HeapAlloc(GetProcessHeap(), 0, userlen + 1 + passlen);
516 if (!auth_data)
517 return FALSE;
518
519 WideCharToMultiByte(CP_UTF8, 0, domain_and_username, -1, auth_data, userlen, NULL, NULL);
520 auth_data[userlen] = ':';
521 WideCharToMultiByte(CP_UTF8, 0, password, -1, &auth_data[userlen+1], passlen, NULL, NULL);
522
523 pAuthInfo->auth_data = auth_data;
524 pAuthInfo->auth_data_len = userlen + 1 + passlen;
525 pAuthInfo->finished = TRUE;
526
527 return TRUE;
528 }
529 else
530 {
531 LPCWSTR pszAuthData;
532 SecBufferDesc out_desc, in_desc;
533 SecBuffer out, in;
534 unsigned char *buffer;
535 ULONG context_req = ISC_REQ_CONNECTION | ISC_REQ_USE_DCE_STYLE |
536 ISC_REQ_MUTUAL_AUTH | ISC_REQ_DELEGATE;
537
538 in.BufferType = SECBUFFER_TOKEN;
539 in.cbBuffer = 0;
540 in.pvBuffer = NULL;
541
542 in_desc.ulVersion = 0;
543 in_desc.cBuffers = 1;
544 in_desc.pBuffers = &in;
545
546 pszAuthData = pszAuthValue + strlenW(pAuthInfo->scheme);
547 if (*pszAuthData == ' ')
548 {
549 pszAuthData++;
550 in.cbBuffer = HTTP_DecodeBase64(pszAuthData, NULL);
551 in.pvBuffer = HeapAlloc(GetProcessHeap(), 0, in.cbBuffer);
552 HTTP_DecodeBase64(pszAuthData, in.pvBuffer);
553 }
554
555 buffer = HeapAlloc(GetProcessHeap(), 0, 0x100);
556
557 out.BufferType = SECBUFFER_TOKEN;
558 out.cbBuffer = 0x100;
559 out.pvBuffer = buffer;
560
561 out_desc.ulVersion = 0;
562 out_desc.cBuffers = 1;
563 out_desc.pBuffers = &out;
564
565 sec_status = InitializeSecurityContextW(first ? &pAuthInfo->cred : NULL,
566 first ? NULL : &pAuthInfo->ctx, NULL,
567 context_req, 0, SECURITY_NETWORK_DREP,
568 in.pvBuffer ? &in_desc : NULL,
569 0, &pAuthInfo->ctx, &out_desc,
570 &pAuthInfo->attr, &pAuthInfo->exp);
571 if (sec_status == SEC_E_OK)
572 {
573 pAuthInfo->finished = TRUE;
574 pAuthInfo->auth_data = out.pvBuffer;
575 pAuthInfo->auth_data_len = out.cbBuffer;
576 TRACE("sending last auth packet\n");
577 }
578 else if (sec_status == SEC_I_CONTINUE_NEEDED)
579 {
580 pAuthInfo->auth_data = out.pvBuffer;
581 pAuthInfo->auth_data_len = out.cbBuffer;
582 TRACE("sending next auth packet\n");
583 }
584 else
585 {
586 ERR("InitializeSecurityContextW returned error 0x%08x\n", sec_status);
587 HeapFree(GetProcessHeap(), 0, out.pvBuffer);
588 return FALSE;
589 }
590 }
591
592 return TRUE;
593 }
594
595 /***********************************************************************
596 * HTTP_HttpAddRequestHeadersW (internal)
597 */
598 static BOOL WINAPI HTTP_HttpAddRequestHeadersW(LPWININETHTTPREQW lpwhr,
599 LPCWSTR lpszHeader, DWORD dwHeaderLength, DWORD dwModifier)
600 {
601 LPWSTR lpszStart;
602 LPWSTR lpszEnd;
603 LPWSTR buffer;
604 BOOL bSuccess = FALSE;
605 DWORD len;
606
607 TRACE("copying header: %s\n", debugstr_w(lpszHeader));
608
609 if( dwHeaderLength == ~0U )
610 len = strlenW(lpszHeader);
611 else
612 len = dwHeaderLength;
613 buffer = HeapAlloc( GetProcessHeap(), 0, sizeof(WCHAR)*(len+1) );
614 lstrcpynW( buffer, lpszHeader, len + 1);
615
616 lpszStart = buffer;
617
618 do
619 {
620 LPWSTR * pFieldAndValue;
621
622 lpszEnd = lpszStart;
623
624 while (*lpszEnd != '\0')
625 {
626 if (*lpszEnd == '\r' && *(lpszEnd + 1) == '\n')
627 break;
628 lpszEnd++;
629 }
630
631 if (*lpszStart == '\0')
632 break;
633
634 if (*lpszEnd == '\r')
635 {
636 *lpszEnd = '\0';
637 lpszEnd += 2; /* Jump over \r\n */
638 }
639 TRACE("interpreting header %s\n", debugstr_w(lpszStart));
640 pFieldAndValue = HTTP_InterpretHttpHeader(lpszStart);
641 if (pFieldAndValue)
642 {
643 bSuccess = HTTP_VerifyValidHeader(lpwhr, pFieldAndValue[0]);
644 if (bSuccess)
645 bSuccess = HTTP_ProcessHeader(lpwhr, pFieldAndValue[0],
646 pFieldAndValue[1], dwModifier | HTTP_ADDHDR_FLAG_REQ);
647 HTTP_FreeTokens(pFieldAndValue);
648 }
649
650 lpszStart = lpszEnd;
651 } while (bSuccess);
652
653 HeapFree(GetProcessHeap(), 0, buffer);
654
655 return bSuccess;
656 }
657
658 /***********************************************************************
659 * HttpAddRequestHeadersW (WININET.@)
660 *
661 * Adds one or more HTTP header to the request handler
662 *
663 * RETURNS
664 * TRUE on success
665 * FALSE on failure
666 *
667 */
668 BOOL WINAPI HttpAddRequestHeadersW(HINTERNET hHttpRequest,
669 LPCWSTR lpszHeader, DWORD dwHeaderLength, DWORD dwModifier)
670 {
671 BOOL bSuccess = FALSE;
672 LPWININETHTTPREQW lpwhr;
673
674 TRACE("%p, %s, %i, %i\n", hHttpRequest, debugstr_w(lpszHeader), dwHeaderLength,
675 dwModifier);
676
677 if (!lpszHeader)
678 return TRUE;
679
680 lpwhr = (LPWININETHTTPREQW) WININET_GetObject( hHttpRequest );
681 if (NULL == lpwhr || lpwhr->hdr.htype != WH_HHTTPREQ)
682 {
683 INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
684 goto lend;
685 }
686 bSuccess = HTTP_HttpAddRequestHeadersW( lpwhr, lpszHeader, dwHeaderLength, dwModifier );
687 lend:
688 if( lpwhr )
689 WININET_Release( &lpwhr->hdr );
690
691 return bSuccess;
692 }
693
694 /***********************************************************************
695 * HttpAddRequestHeadersA (WININET.@)
696 *
697 * Adds one or more HTTP header to the request handler
698 *
699 * RETURNS
700 * TRUE on success
701 * FALSE on failure
702 *
703 */
704 BOOL WINAPI HttpAddRequestHeadersA(HINTERNET hHttpRequest,
705 LPCSTR lpszHeader, DWORD dwHeaderLength, DWORD dwModifier)
706 {
707 DWORD len;
708 LPWSTR hdr;
709 BOOL r;
710
711 TRACE("%p, %s, %i, %i\n", hHttpRequest, debugstr_a(lpszHeader), dwHeaderLength,
712 dwModifier);
713
714 len = MultiByteToWideChar( CP_ACP, 0, lpszHeader, dwHeaderLength, NULL, 0 );
715 hdr = HeapAlloc( GetProcessHeap(), 0, len*sizeof(WCHAR) );
716 MultiByteToWideChar( CP_ACP, 0, lpszHeader, dwHeaderLength, hdr, len );
717 if( dwHeaderLength != ~0U )
718 dwHeaderLength = len;
719
720 r = HttpAddRequestHeadersW( hHttpRequest, hdr, dwHeaderLength, dwModifier );
721
722 HeapFree( GetProcessHeap(), 0, hdr );
723
724 return r;
725 }
726
727 /* read any content returned by the server so that the connection can be
728 * resued */
729 static void HTTP_DrainContent(LPWININETHTTPREQW lpwhr)
730 {
731 DWORD bytes_read;
732
733 if (!NETCON_connected(&lpwhr->netConnection)) return;
734
735 if (lpwhr->dwContentLength == -1)
736 NETCON_close(&lpwhr->netConnection);
737
738 do
739 {
740 char buffer[2048];
741 if (!INTERNET_ReadFile(&lpwhr->hdr, buffer, sizeof(buffer), &bytes_read,
742 TRUE, FALSE))
743 return;
744 } while (bytes_read);
745 }
746
747 /***********************************************************************
748 * HttpEndRequestA (WININET.@)
749 *
750 * Ends an HTTP request that was started by HttpSendRequestEx
751 *
752 * RETURNS
753 * TRUE if successful
754 * FALSE on failure
755 *
756 */
757 BOOL WINAPI HttpEndRequestA(HINTERNET hRequest,
758 LPINTERNET_BUFFERSA lpBuffersOut, DWORD dwFlags, DWORD_PTR dwContext)
759 {
760 LPINTERNET_BUFFERSA ptr;
761 LPINTERNET_BUFFERSW lpBuffersOutW,ptrW;
762 BOOL rc = FALSE;
763
764 TRACE("(%p, %p, %08x, %08lx): stub\n", hRequest, lpBuffersOut, dwFlags,
765 dwContext);
766
767 ptr = lpBuffersOut;
768 if (ptr)
769 lpBuffersOutW = (LPINTERNET_BUFFERSW)HeapAlloc(GetProcessHeap(),
770 HEAP_ZERO_MEMORY, sizeof(INTERNET_BUFFERSW));
771 else
772 lpBuffersOutW = NULL;
773
774 ptrW = lpBuffersOutW;
775 while (ptr)
776 {
777 if (ptr->lpvBuffer && ptr->dwBufferLength)
778 ptrW->lpvBuffer = HeapAlloc(GetProcessHeap(),0,ptr->dwBufferLength);
779 ptrW->dwBufferLength = ptr->dwBufferLength;
780 ptrW->dwBufferTotal= ptr->dwBufferTotal;
781
782 if (ptr->Next)
783 ptrW->Next = HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY,
784 sizeof(INTERNET_BUFFERSW));
785
786 ptr = ptr->Next;
787 ptrW = ptrW->Next;
788 }
789
790 rc = HttpEndRequestW(hRequest, lpBuffersOutW, dwFlags, dwContext);
791
792 if (lpBuffersOutW)
793 {
794 ptrW = lpBuffersOutW;
795 while (ptrW)
796 {
797 LPINTERNET_BUFFERSW ptrW2;
798
799 FIXME("Do we need to translate info out of these buffer?\n");
800
801 HeapFree(GetProcessHeap(),0,(LPVOID)ptrW->lpvBuffer);
802 ptrW2 = ptrW->Next;
803 HeapFree(GetProcessHeap(),0,ptrW);
804 ptrW = ptrW2;
805 }
806 }
807
808 return rc;
809 }
810
811 /***********************************************************************
812 * HttpEndRequestW (WININET.@)
813 *
814 * Ends an HTTP request that was started by HttpSendRequestEx
815 *
816 * RETURNS
817 * TRUE if successful
818 * FALSE on failure
819 *
820 */
821 BOOL WINAPI HttpEndRequestW(HINTERNET hRequest,
822 LPINTERNET_BUFFERSW lpBuffersOut, DWORD dwFlags, DWORD_PTR dwContext)
823 {
824 BOOL rc = FALSE;
825 LPWININETHTTPREQW lpwhr;
826 INT responseLen;
827 DWORD dwBufferSize;
828
829 TRACE("-->\n");
830 lpwhr = (LPWININETHTTPREQW) WININET_GetObject( hRequest );
831
832 if (NULL == lpwhr || lpwhr->hdr.htype != WH_HHTTPREQ)
833 {
834 INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
835 if (lpwhr)
836 WININET_Release( &lpwhr->hdr );
837 return FALSE;
838 }
839
840 lpwhr->hdr.dwFlags |= dwFlags;
841 lpwhr->hdr.dwContext = dwContext;
842
843 /* We appear to do nothing with lpBuffersOut.. is that correct? */
844
845 SendAsyncCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
846 INTERNET_STATUS_RECEIVING_RESPONSE, NULL, 0);
847
848 responseLen = HTTP_GetResponseHeaders(lpwhr);
849 if (responseLen)
850 rc = TRUE;
851
852 SendAsyncCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
853 INTERNET_STATUS_RESPONSE_RECEIVED, &responseLen, sizeof(DWORD));
854
855 /* process headers here. Is this right? */
856 HTTP_ProcessHeaders(lpwhr);
857
858 dwBufferSize = sizeof(lpwhr->dwContentLength);
859 if (!HTTP_HttpQueryInfoW(lpwhr,HTTP_QUERY_FLAG_NUMBER|HTTP_QUERY_CONTENT_LENGTH,
860 &lpwhr->dwContentLength,&dwBufferSize,NULL))
861 lpwhr->dwContentLength = -1;
862
863 if (lpwhr->dwContentLength == 0)
864 HTTP_FinishedReading(lpwhr);
865
866 if(!(lpwhr->hdr.dwFlags & INTERNET_FLAG_NO_AUTO_REDIRECT))
867 {
868 DWORD dwCode,dwCodeLength=sizeof(DWORD);
869 if(HTTP_HttpQueryInfoW(lpwhr,HTTP_QUERY_FLAG_NUMBER|HTTP_QUERY_STATUS_CODE,&dwCode,&dwCodeLength,NULL) &&
870 (dwCode==302 || dwCode==301))
871 {
872 WCHAR szNewLocation[2048];
873 dwBufferSize=sizeof(szNewLocation);
874 if(HTTP_HttpQueryInfoW(lpwhr,HTTP_QUERY_LOCATION,szNewLocation,&dwBufferSize,NULL))
875 {
876 static const WCHAR szGET[] = { 'G','E','T', 0 };
877 /* redirects are always GETs */
878 HeapFree(GetProcessHeap(),0,lpwhr->lpszVerb);
879 lpwhr->lpszVerb = WININET_strdupW(szGET);
880 HTTP_DrainContent(lpwhr);
881 rc = HTTP_HandleRedirect(lpwhr, szNewLocation);
882 if (rc)
883 rc = HTTP_HttpSendRequestW(lpwhr, NULL, 0, NULL, 0, 0, TRUE);
884 }
885 }
886 }
887
888 WININET_Release( &lpwhr->hdr );
889 TRACE("%i <--\n",rc);
890 return rc;
891 }
892
893 /***********************************************************************
894 * HttpOpenRequestW (WININET.@)
895 *
896 * Open a HTTP request handle
897 *
898 * RETURNS
899 * HINTERNET a HTTP request handle on success
900 * NULL on failure
901 *
902 */
903 HINTERNET WINAPI HttpOpenRequestW(HINTERNET hHttpSession,
904 LPCWSTR lpszVerb, LPCWSTR lpszObjectName, LPCWSTR lpszVersion,
905 LPCWSTR lpszReferrer , LPCWSTR *lpszAcceptTypes,
906 DWORD dwFlags, DWORD_PTR dwContext)
907 {
908 LPWININETHTTPSESSIONW lpwhs;
909 HINTERNET handle = NULL;
910
911 TRACE("(%p, %s, %s, %s, %s, %p, %08x, %08lx)\n", hHttpSession,
912 debugstr_w(lpszVerb), debugstr_w(lpszObjectName),
913 debugstr_w(lpszVersion), debugstr_w(lpszReferrer), lpszAcceptTypes,
914 dwFlags, dwContext);
915 if(lpszAcceptTypes!=NULL)
916 {
917 int i;
918 for(i=0;lpszAcceptTypes[i]!=NULL;i++)
919 TRACE("\taccept type: %s\n",debugstr_w(lpszAcceptTypes[i]));
920 }
921
922 lpwhs = (LPWININETHTTPSESSIONW) WININET_GetObject( hHttpSession );
923 if (NULL == lpwhs || lpwhs->hdr.htype != WH_HHTTPSESSION)
924 {
925 INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
926 goto lend;
927 }
928
929 /*
930 * My tests seem to show that the windows version does not
931 * become asynchronous until after this point. And anyhow
932 * if this call was asynchronous then how would you get the
933 * necessary HINTERNET pointer returned by this function.
934 *
935 */
936 handle = HTTP_HttpOpenRequestW(lpwhs, lpszVerb, lpszObjectName,
937 lpszVersion, lpszReferrer, lpszAcceptTypes,
938 dwFlags, dwContext);
939 lend:
940 if( lpwhs )
941 WININET_Release( &lpwhs->hdr );
942 TRACE("returning %p\n", handle);
943 return handle;
944 }
945
946
947 /***********************************************************************
948 * HttpOpenRequestA (WININET.@)
949 *
950 * Open a HTTP request handle
951 *
952 * RETURNS
953 * HINTERNET a HTTP request handle on success
954 * NULL on failure
955 *
956 */
957 HINTERNET WINAPI HttpOpenRequestA(HINTERNET hHttpSession,
958 LPCSTR lpszVerb, LPCSTR lpszObjectName, LPCSTR lpszVersion,
959 LPCSTR lpszReferrer , LPCSTR *lpszAcceptTypes,
960 DWORD dwFlags, DWORD_PTR dwContext)
961 {
962 LPWSTR szVerb = NULL, szObjectName = NULL;
963 LPWSTR szVersion = NULL, szReferrer = NULL, *szAcceptTypes = NULL;
964 INT len;
965 INT acceptTypesCount;
966 HINTERNET rc = FALSE;
967 TRACE("(%p, %s, %s, %s, %s, %p, %08x, %08lx)\n", hHttpSession,
968 debugstr_a(lpszVerb), debugstr_a(lpszObjectName),
969 debugstr_a(lpszVersion), debugstr_a(lpszReferrer), lpszAcceptTypes,
970 dwFlags, dwContext);
971
972 if (lpszVerb)
973 {
974 len = MultiByteToWideChar(CP_ACP, 0, lpszVerb, -1, NULL, 0 );
975 szVerb = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR) );
976 if ( !szVerb )
977 goto end;
978 MultiByteToWideChar(CP_ACP, 0, lpszVerb, -1, szVerb, len);
979 }
980
981 if (lpszObjectName)
982 {
983 len = MultiByteToWideChar(CP_ACP, 0, lpszObjectName, -1, NULL, 0 );
984 szObjectName = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR) );
985 if ( !szObjectName )
986 goto end;
987 MultiByteToWideChar(CP_ACP, 0, lpszObjectName, -1, szObjectName, len );
988 }
989
990 if (lpszVersion)
991 {
992 len = MultiByteToWideChar(CP_ACP, 0, lpszVersion, -1, NULL, 0 );
993 szVersion = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
994 if ( !szVersion )
995 goto end;
996 MultiByteToWideChar(CP_ACP, 0, lpszVersion, -1, szVersion, len );
997 }
998
999 if (lpszReferrer)
1000 {
1001 len = MultiByteToWideChar(CP_ACP, 0, lpszReferrer, -1, NULL, 0 );
1002 szReferrer = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
1003 if ( !szReferrer )
1004 goto end;
1005 MultiByteToWideChar(CP_ACP, 0, lpszReferrer, -1, szReferrer, len );
1006 }
1007
1008 acceptTypesCount = 0;
1009 if (lpszAcceptTypes)
1010 {
1011 /* find out how many there are */
1012 while (lpszAcceptTypes[acceptTypesCount] && *lpszAcceptTypes[acceptTypesCount])
1013 acceptTypesCount++;
1014 szAcceptTypes = HeapAlloc(GetProcessHeap(), 0, sizeof(WCHAR *) * (acceptTypesCount+1));
1015 acceptTypesCount = 0;
1016 while (lpszAcceptTypes[acceptTypesCount] && *lpszAcceptTypes[acceptTypesCount])
1017 {
1018 len = MultiByteToWideChar(CP_ACP, 0, lpszAcceptTypes[acceptTypesCount],
1019 -1, NULL, 0 );
1020 szAcceptTypes[acceptTypesCount] = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
1021 if (!szAcceptTypes[acceptTypesCount] )
1022 goto end;
1023 MultiByteToWideChar(CP_ACP, 0, lpszAcceptTypes[acceptTypesCount],
1024 -1, szAcceptTypes[acceptTypesCount], len );
1025 acceptTypesCount++;
1026 }
1027 szAcceptTypes[acceptTypesCount] = NULL;
1028 }
1029 else szAcceptTypes = 0;
1030
1031 rc = HttpOpenRequestW(hHttpSession, szVerb, szObjectName,
1032 szVersion, szReferrer,
1033 (LPCWSTR*)szAcceptTypes, dwFlags, dwContext);
1034
1035 end:
1036 if (szAcceptTypes)
1037 {
1038 acceptTypesCount = 0;
1039 while (szAcceptTypes[acceptTypesCount])
1040 {
1041 HeapFree(GetProcessHeap(), 0, szAcceptTypes[acceptTypesCount]);
1042 acceptTypesCount++;
1043 }
1044 HeapFree(GetProcessHeap(), 0, szAcceptTypes);
1045 }
1046 HeapFree(GetProcessHeap(), 0, szReferrer);
1047 HeapFree(GetProcessHeap(), 0, szVersion);
1048 HeapFree(GetProcessHeap(), 0, szObjectName);
1049 HeapFree(GetProcessHeap(), 0, szVerb);
1050
1051 return rc;
1052 }
1053
1054 /***********************************************************************
1055 * HTTP_EncodeBase64
1056 */
1057 static UINT HTTP_EncodeBase64( LPCSTR bin, unsigned int len, LPWSTR base64 )
1058 {
1059 UINT n = 0, x;
1060 static const CHAR HTTP_Base64Enc[] =
1061 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
1062
1063 while( len > 0 )
1064 {
1065 /* first 6 bits, all from bin[0] */
1066 base64[n++] = HTTP_Base64Enc[(bin[0] & 0xfc) >> 2];
1067 x = (bin[0] & 3) << 4;
1068
1069 /* next 6 bits, 2 from bin[0] and 4 from bin[1] */
1070 if( len == 1 )
1071 {
1072 base64[n++] = HTTP_Base64Enc[x];
1073 base64[n++] = '=';
1074 base64[n++] = '=';
1075 break;
1076 }
1077 base64[n++] = HTTP_Base64Enc[ x | ( (bin[1]&0xf0) >> 4 ) ];
1078 x = ( bin[1] & 0x0f ) << 2;
1079
1080 /* next 6 bits 4 from bin[1] and 2 from bin[2] */
1081 if( len == 2 )
1082 {
1083 base64[n++] = HTTP_Base64Enc[x];
1084 base64[n++] = '=';
1085 break;
1086 }
1087 base64[n++] = HTTP_Base64Enc[ x | ( (bin[2]&0xc0 ) >> 6 ) ];
1088
1089 /* last 6 bits, all from bin [2] */
1090 base64[n++] = HTTP_Base64Enc[ bin[2] & 0x3f ];
1091 bin += 3;
1092 len -= 3;
1093 }
1094 base64[n] = 0;
1095 return n;
1096 }
1097
1098 #define CH(x) (((x) >= 'A' && (x) <= 'Z') ? (x) - 'A' : \
1099 ((x) >= 'a' && (x) <= 'z') ? (x) - 'a' + 26 : \
1100 ((x) >= '0' && (x) <= '9') ? (x) - '0' + 52 : \
1101 ((x) == '+') ? 62 : ((x) == '/') ? 63 : -1)
1102 static const signed char HTTP_Base64Dec[256] =
1103 {
1104 CH( 0),CH( 1),CH( 2),CH( 3),CH( 4),CH( 5),CH( 6),CH( 7),CH( 8),CH( 9),
1105 CH(10),CH(11),CH(12),CH(13),CH(14),CH(15),CH(16),CH(17),CH(18),CH(19),
1106 CH(20),CH(21),CH(22),CH(23),CH(24),CH(25),CH(26),CH(27),CH(28),CH(29),
1107 CH(30),CH(31),CH(32),CH(33),CH(34),CH(35),CH(36),CH(37),CH(38),CH(39),
1108 CH(40),CH(41),CH(42),CH(43),CH(44),CH(45),CH(46),CH(47),CH(48),CH(49),
1109 CH(50),CH(51),CH(52),CH(53),CH(54),CH(55),CH(56),CH(57),CH(58),CH(59),
1110 CH(60),CH(61),CH(62),CH(63),CH(64),CH(65),CH(66),CH(67),CH(68),CH(69),
1111 CH(70),CH(71),CH(72),CH(73),CH(74),CH(75),CH(76),CH(77),CH(78),CH(79),
1112 CH(80),CH(81),CH(82),CH(83),CH(84),CH(85),CH(86),CH(87),CH(88),CH(89),
1113 CH(90),CH(91),CH(92),CH(93),CH(94),CH(95),CH(96),CH(97),CH(98),CH(99),
1114 CH(100),CH(101),CH(102),CH(103),CH(104),CH(105),CH(106),CH(107),CH(108),CH(109),
1115 CH(110),CH(111),CH(112),CH(113),CH(114),CH(115),CH(116),CH(117),CH(118),CH(119),
1116 CH(120),CH(121),CH(122),CH(123),CH(124),CH(125),CH(126),CH(127),CH(128),CH(129),
1117 CH(130),CH(131),CH(132),CH(133),CH(134),CH(135),CH(136),CH(137),CH(138),CH(139),
1118 CH(140),CH(141),CH(142),CH(143),CH(144),CH(145),CH(146),CH(147),CH(148),CH(149),
1119 CH(150),CH(151),CH(152),CH(153),CH(154),CH(155),CH(156),CH(157),CH(158),CH(159),
1120 CH(160),CH(161),CH(162),CH(163),CH(164),CH(165),CH(166),CH(167),CH(168),CH(169),
1121 CH(170),CH(171),CH(172),CH(173),CH(174),CH(175),CH(176),CH(177),CH(178),CH(179),
1122 CH(180),CH(181),CH(182),CH(183),CH(184),CH(185),CH(186),CH(187),CH(188),CH(189),
1123 CH(190),CH(191),CH(192),CH(193),CH(194),CH(195),CH(196),CH(197),CH(198),CH(199),
1124 CH(200),CH(201),CH(202),CH(203),CH(204),CH(205),CH(206),CH(207),CH(208),CH(209),
1125 CH(210),CH(211),CH(212),CH(213),CH(214),CH(215),CH(216),CH(217),CH(218),CH(219),
1126 CH(220),CH(221),CH(222),CH(223),CH(224),CH(225),CH(226),CH(227),CH(228),CH(229),
1127 CH(230),CH(231),CH(232),CH(233),CH(234),CH(235),CH(236),CH(237),CH(238),CH(239),
1128 CH(240),CH(241),CH(242),CH(243),CH(244),CH(245),CH(246),CH(247),CH(248), CH(249),
1129 CH(250),CH(251),CH(252),CH(253),CH(254),CH(255),
1130 };
1131 #undef CH
1132
1133 /***********************************************************************
1134 * HTTP_DecodeBase64
1135 */
1136 static UINT HTTP_DecodeBase64( LPCWSTR base64, LPSTR bin )
1137 {
1138 unsigned int n = 0;
1139
1140 while(*base64)
1141 {
1142 signed char in[4];
1143
1144 if (base64[0] > ARRAYSIZE(HTTP_Base64Dec) ||
1145 ((in[0] = HTTP_Base64Dec[base64[0]]) == -1) ||
1146 base64[1] > ARRAYSIZE(HTTP_Base64Dec) ||
1147 ((in[1] = HTTP_Base64Dec[base64[1]]) == -1))
1148 {
1149 WARN("invalid base64: %s\n", debugstr_w(base64));
1150 return 0;
1151 }
1152 if (bin)
1153 bin[n] = (unsigned char) (in[0] << 2 | in[1] >> 4);
1154 n++;
1155
1156 if ((base64[2] == '=') && (base64[3] == '='))
1157 break;
1158 if (base64[2] > ARRAYSIZE(HTTP_Base64Dec) ||
1159 ((in[2] = HTTP_Base64Dec[base64[2]]) == -1))
1160 {
1161 WARN("invalid base64: %s\n", debugstr_w(&base64[2]));
1162 return 0;
1163 }
1164 if (bin)
1165 bin[n] = (unsigned char) (in[1] << 4 | in[2] >> 2);
1166 n++;
1167
1168 if (base64[3] == '=')
1169 break;
1170 if (base64[3] > ARRAYSIZE(HTTP_Base64Dec) ||
1171 ((in[3] = HTTP_Base64Dec[base64[3]]) == -1))
1172 {
1173 WARN("invalid base64: %s\n", debugstr_w(&base64[3]));
1174 return 0;
1175 }
1176 if (bin)
1177 bin[n] = (unsigned char) (((in[2] << 6) & 0xc0) | in[3]);
1178 n++;
1179
1180 base64 += 4;
1181 }
1182
1183 return n;
1184 }
1185
1186 /***********************************************************************
1187 * HTTP_InsertAuthorizationForHeader
1188 *
1189 * Insert or delete the authorization field in the request header.
1190 */
1191 static BOOL HTTP_InsertAuthorizationForHeader( LPWININETHTTPREQW lpwhr, struct HttpAuthInfo *pAuthInfo, LPCWSTR header )
1192 {
1193 WCHAR *authorization = NULL;
1194
1195 if (pAuthInfo && pAuthInfo->auth_data_len)
1196 {
1197 static const WCHAR wszSpace[] = {' ',0};
1198 static const WCHAR wszBasic[] = {'B','a','s','i','c',0};
1199 unsigned int len;
1200
1201 /* scheme + space + base64 encoded data (3/2/1 bytes data -> 4 bytes of characters) */
1202 len = strlenW(pAuthInfo->scheme)+1+((pAuthInfo->auth_data_len+2)*4)/3;
1203 authorization = HeapAlloc(GetProcessHeap(), 0, (len+1)*sizeof(WCHAR));
1204 if (!authorization)
1205 return FALSE;
1206
1207 strcpyW(authorization, pAuthInfo->scheme);
1208 strcatW(authorization, wszSpace);
1209 HTTP_EncodeBase64(pAuthInfo->auth_data,
1210 pAuthInfo->auth_data_len,
1211 authorization+strlenW(authorization));
1212
1213 /* clear the data as it isn't valid now that it has been sent to the
1214 * server, unless it's Basic authentication which doesn't do
1215 * connection tracking */
1216 if (strcmpiW(pAuthInfo->scheme, wszBasic))
1217 {
1218 HeapFree(GetProcessHeap(), 0, pAuthInfo->auth_data);
1219 pAuthInfo->auth_data = NULL;
1220 pAuthInfo->auth_data_len = 0;
1221 }
1222 }
1223
1224 TRACE("Inserting authorization: %s\n", debugstr_w(authorization));
1225
1226 HTTP_ProcessHeader(lpwhr, header, authorization,
1227 HTTP_ADDHDR_FLAG_REPLACE | HTTP_ADDHDR_FLAG_REQ);
1228
1229 HeapFree(GetProcessHeap(), 0, authorization);
1230
1231 return TRUE;
1232 }
1233
1234 /***********************************************************************
1235 * HTTP_InsertAuthorization
1236 *
1237 * Insert the authorization field in the request header
1238 */
1239 static BOOL HTTP_InsertAuthorization( LPWININETHTTPREQW lpwhr )
1240 {
1241 return HTTP_InsertAuthorizationForHeader(lpwhr, lpwhr->pAuthInfo, szAuthorization);
1242 }
1243
1244 /***********************************************************************
1245 * HTTP_InsertProxyAuthorization
1246 *
1247 * Insert the proxy authorization field in the request header
1248 */
1249 static BOOL HTTP_InsertProxyAuthorization( LPWININETHTTPREQW lpwhr )
1250 {
1251 return HTTP_InsertAuthorizationForHeader(lpwhr, lpwhr->pProxyAuthInfo, szProxy_Authorization);
1252 }
1253
1254 /***********************************************************************
1255 * HTTP_DealWithProxy
1256 */
1257 static BOOL HTTP_DealWithProxy( LPWININETAPPINFOW hIC,
1258 LPWININETHTTPSESSIONW lpwhs, LPWININETHTTPREQW lpwhr)
1259 {
1260 WCHAR buf[MAXHOSTNAME];
1261 WCHAR proxy[MAXHOSTNAME + 15]; /* 15 == "http://" + sizeof(port#) + ":/\0" */
1262 WCHAR* url;
1263 static WCHAR szNul[] = { 0 };
1264 URL_COMPONENTSW UrlComponents;
1265 static const WCHAR szHttp[] = { 'h','t','t','p',':','/','/',0 }, szSlash[] = { '/',0 } ;
1266 static const WCHAR szFormat1[] = { 'h','t','t','p',':','/','/','%','s',0 };
1267 static const WCHAR szFormat2[] = { 'h','t','t','p',':','/','/','%','s',':','%','d',0 };
1268 int len;
1269
1270 memset( &UrlComponents, 0, sizeof UrlComponents );
1271 UrlComponents.dwStructSize = sizeof UrlComponents;
1272 UrlComponents.lpszHostName = buf;
1273 UrlComponents.dwHostNameLength = MAXHOSTNAME;
1274
1275 if( CSTR_EQUAL != CompareStringW(LOCALE_SYSTEM_DEFAULT, NORM_IGNORECASE,
1276 hIC->lpszProxy,strlenW(szHttp),szHttp,strlenW(szHttp)) )
1277 sprintfW(proxy, szFormat1, hIC->lpszProxy);
1278 else
1279 strcpyW(proxy, hIC->lpszProxy);
1280 if( !InternetCrackUrlW(proxy, 0, 0, &UrlComponents) )
1281 return FALSE;
1282 if( UrlComponents.dwHostNameLength == 0 )
1283 return FALSE;
1284
1285 if( !lpwhr->lpszPath )
1286 lpwhr->lpszPath = szNul;
1287 TRACE("server=%s path=%s\n",
1288 debugstr_w(lpwhs->lpszHostName), debugstr_w(lpwhr->lpszPath));
1289 /* for constant 15 see above */
1290 len = strlenW(lpwhs->lpszHostName) + strlenW(lpwhr->lpszPath) + 15;
1291 url = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
1292
1293 if(UrlComponents.nPort == INTERNET_INVALID_PORT_NUMBER)
1294 UrlComponents.nPort = INTERNET_DEFAULT_HTTP_PORT;
1295
1296 sprintfW(url, szFormat2, lpwhs->lpszHostName, lpwhs->nHostPort);
1297
1298 if( lpwhr->lpszPath[0] != '/' )
1299 strcatW( url, szSlash );
1300 strcatW(url, lpwhr->lpszPath);
1301 if(lpwhr->lpszPath != szNul)
1302 HeapFree(GetProcessHeap(), 0, lpwhr->lpszPath);
1303 lpwhr->lpszPath = url;
1304
1305 HeapFree(GetProcessHeap(), 0, lpwhs->lpszServerName);
1306 lpwhs->lpszServerName = WININET_strdupW(UrlComponents.lpszHostName);
1307 lpwhs->nServerPort = UrlComponents.nPort;
1308
1309 return TRUE;
1310 }
1311
1312 static BOOL HTTP_ResolveName(LPWININETHTTPREQW lpwhr)
1313 {
1314 char szaddr[32];
1315 LPWININETHTTPSESSIONW lpwhs = lpwhr->lpHttpSession;
1316
1317 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
1318 INTERNET_STATUS_RESOLVING_NAME,
1319 lpwhs->lpszServerName,
1320 strlenW(lpwhs->lpszServerName)+1);
1321
1322 if (!GetAddress(lpwhs->lpszServerName, lpwhs->nServerPort,
1323 &lpwhs->socketAddress))
1324 {
1325 INTERNET_SetLastError(ERROR_INTERNET_NAME_NOT_RESOLVED);
1326 return FALSE;
1327 }
1328
1329 inet_ntop(lpwhs->socketAddress.sin_family, &lpwhs->socketAddress.sin_addr,
1330 szaddr, sizeof(szaddr));
1331 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
1332 INTERNET_STATUS_NAME_RESOLVED,
1333 szaddr, strlen(szaddr)+1);
1334 return TRUE;
1335 }
1336
1337 /***********************************************************************
1338 * HTTP_HttpOpenRequestW (internal)
1339 *
1340 * Open a HTTP request handle
1341 *
1342 * RETURNS
1343 * HINTERNET a HTTP request handle on success
1344 * NULL on failure
1345 *
1346 */
1347 HINTERNET WINAPI HTTP_HttpOpenRequestW(LPWININETHTTPSESSIONW lpwhs,
1348 LPCWSTR lpszVerb, LPCWSTR lpszObjectName, LPCWSTR lpszVersion,
1349 LPCWSTR lpszReferrer , LPCWSTR *lpszAcceptTypes,
1350 DWORD dwFlags, DWORD_PTR dwContext)
1351 {
1352 LPWININETAPPINFOW hIC = NULL;
1353 LPWININETHTTPREQW lpwhr;
1354 LPWSTR lpszCookies;
1355 LPWSTR lpszUrl = NULL;
1356 DWORD nCookieSize;
1357 HINTERNET handle = NULL;
1358 static const WCHAR szUrlForm[] = {'h','t','t','p',':','/','/','%','s',0};
1359 DWORD len;
1360 LPHTTPHEADERW Host;
1361
1362 TRACE("-->\n");
1363
1364 assert( lpwhs->hdr.htype == WH_HHTTPSESSION );
1365 hIC = lpwhs->lpAppInfo;
1366
1367 lpwhr = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(WININETHTTPREQW));
1368 if (NULL == lpwhr)
1369 {
1370 INTERNET_SetLastError(ERROR_OUTOFMEMORY);
1371 goto lend;
1372 }
1373 lpwhr->hdr.htype = WH_HHTTPREQ;
1374 lpwhr->hdr.dwFlags = dwFlags;
1375 lpwhr->hdr.dwContext = dwContext;
1376 lpwhr->hdr.dwRefCount = 1;
1377 lpwhr->hdr.close_connection = HTTP_CloseConnection;
1378 lpwhr->hdr.destroy = HTTP_CloseHTTPRequestHandle;
1379 lpwhr->hdr.lpfnStatusCB = lpwhs->hdr.lpfnStatusCB;
1380 lpwhr->hdr.dwInternalFlags = lpwhs->hdr.dwInternalFlags & INET_CALLBACKW;
1381
1382 WININET_AddRef( &lpwhs->hdr );
1383 lpwhr->lpHttpSession = lpwhs;
1384 list_add_head( &lpwhs->hdr.children, &lpwhr->hdr.entry );
1385
1386 handle = WININET_AllocHandle( &lpwhr->hdr );
1387 if (NULL == handle)
1388 {
1389 INTERNET_SetLastError(ERROR_OUTOFMEMORY);
1390 goto lend;
1391 }
1392
1393 if (!NETCON_init(&lpwhr->netConnection, dwFlags & INTERNET_FLAG_SECURE))
1394 {
1395 InternetCloseHandle( handle );
1396 handle = NULL;
1397 goto lend;
1398 }
1399
1400 if (NULL != lpszObjectName && strlenW(lpszObjectName)) {
1401 HRESULT rc;
1402
1403 len = 0;
1404 rc = UrlEscapeW(lpszObjectName, NULL, &len, URL_ESCAPE_SPACES_ONLY);
1405 if (rc != E_POINTER)
1406 len = strlenW(lpszObjectName)+1;
1407 lpwhr->lpszPath = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
1408 rc = UrlEscapeW(lpszObjectName, lpwhr->lpszPath, &len,
1409 URL_ESCAPE_SPACES_ONLY);
1410 if (rc)
1411 {
1412 ERR("Unable to escape string!(%s) (%d)\n",debugstr_w(lpszObjectName),rc);
1413 strcpyW(lpwhr->lpszPath,lpszObjectName);
1414 }
1415 }
1416
1417 if (NULL != lpszReferrer && strlenW(lpszReferrer))
1418 HTTP_ProcessHeader(lpwhr, HTTP_REFERER, lpszReferrer, HTTP_ADDHDR_FLAG_COALESCE);
1419
1420 if (lpszAcceptTypes)
1421 {
1422 int i;
1423 for (i = 0; lpszAcceptTypes[i]; i++)
1424 {
1425 if (!*lpszAcceptTypes[i]) continue;
1426 HTTP_ProcessHeader(lpwhr, HTTP_ACCEPT, lpszAcceptTypes[i],
1427 HTTP_ADDHDR_FLAG_COALESCE_WITH_COMMA |
1428 HTTP_ADDHDR_FLAG_REQ |
1429 (i == 0 ? HTTP_ADDHDR_FLAG_REPLACE : 0));
1430 }
1431 }
1432
1433 if (NULL == lpszVerb)
1434 {
1435 static const WCHAR szGet[] = {'G','E','T',0};
1436 lpwhr->lpszVerb = WININET_strdupW(szGet);
1437 }
1438 else if (strlenW(lpszVerb))
1439 lpwhr->lpszVerb = WININET_strdupW(lpszVerb);
1440
1441 if (NULL != lpszReferrer && strlenW(lpszReferrer))
1442 {
1443 WCHAR buf[MAXHOSTNAME];
1444 URL_COMPONENTSW UrlComponents;
1445
1446 memset( &UrlComponents, 0, sizeof UrlComponents );
1447 UrlComponents.dwStructSize = sizeof UrlComponents;
1448 UrlComponents.lpszHostName = buf;
1449 UrlComponents.dwHostNameLength = MAXHOSTNAME;
1450
1451 InternetCrackUrlW(lpszReferrer, 0, 0, &UrlComponents);
1452 if (strlenW(UrlComponents.lpszHostName))
1453 HTTP_ProcessHeader(lpwhr, szHost, UrlComponents.lpszHostName, HTTP_ADDREQ_FLAG_ADD | HTTP_ADDREQ_FLAG_REPLACE | HTTP_ADDHDR_FLAG_REQ);
1454 }
1455 else
1456 HTTP_ProcessHeader(lpwhr, szHost, lpwhs->lpszHostName, HTTP_ADDREQ_FLAG_ADD | HTTP_ADDREQ_FLAG_REPLACE | HTTP_ADDHDR_FLAG_REQ);
1457
1458 if (lpwhs->nServerPort == INTERNET_INVALID_PORT_NUMBER)
1459 lpwhs->nServerPort = (dwFlags & INTERNET_FLAG_SECURE ?
1460 INTERNET_DEFAULT_HTTPS_PORT :
1461 INTERNET_DEFAULT_HTTP_PORT);
1462 lpwhs->nHostPort = lpwhs->nServerPort;
1463
1464 if (NULL != hIC->lpszProxy && hIC->lpszProxy[0] != 0)
1465 HTTP_DealWithProxy( hIC, lpwhs, lpwhr );
1466
1467 if (hIC->lpszAgent)
1468 {
1469 WCHAR *agent_header;
1470 static const WCHAR user_agent[] = {'U','s','e','r','-','A','g','e','n','t',':',' ','%','s','\r','\n',0 };
1471
1472 len = strlenW(hIC->lpszAgent) + strlenW(user_agent);
1473 agent_header = HeapAlloc( GetProcessHeap(), 0, len*sizeof(WCHAR) );
1474 sprintfW(agent_header, user_agent, hIC->lpszAgent );
1475
1476 HTTP_HttpAddRequestHeadersW(lpwhr, agent_header, strlenW(agent_header),
1477 HTTP_ADDREQ_FLAG_ADD);
1478 HeapFree(GetProcessHeap(), 0, agent_header);
1479 }
1480
1481 Host = HTTP_GetHeader(lpwhr,szHost);
1482
1483 len = lstrlenW(Host->lpszValue) + strlenW(szUrlForm);
1484 lpszUrl = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
1485 sprintfW( lpszUrl, szUrlForm, Host->lpszValue );
1486
1487 if (!(lpwhr->hdr.dwFlags & INTERNET_FLAG_NO_COOKIES) &&
1488 InternetGetCookieW(lpszUrl, NULL, NULL, &nCookieSize))
1489 {
1490 int cnt = 0;
1491 static const WCHAR szCookie[] = {'C','o','o','k','i','e',':',' ',0};
1492 static const WCHAR szcrlf[] = {'\r','\n',0};
1493
1494 lpszCookies = HeapAlloc(GetProcessHeap(), 0, (nCookieSize + 1 + 8)*sizeof(WCHAR));
1495
1496 cnt += sprintfW(lpszCookies, szCookie);
1497 InternetGetCookieW(lpszUrl, NULL, lpszCookies + cnt, &nCookieSize);
1498 strcatW(lpszCookies, szcrlf);
1499
1500 HTTP_HttpAddRequestHeadersW(lpwhr, lpszCookies, strlenW(lpszCookies),
1501 HTTP_ADDREQ_FLAG_ADD);
1502 HeapFree(GetProcessHeap(), 0, lpszCookies);
1503 }
1504 HeapFree(GetProcessHeap(), 0, lpszUrl);
1505
1506
1507 INTERNET_SendCallback(&lpwhs->hdr, dwContext,
1508 INTERNET_STATUS_HANDLE_CREATED, &handle,
1509 sizeof(handle));
1510
1511 /*
1512 * A STATUS_REQUEST_COMPLETE is NOT sent here as per my tests on windows
1513 */
1514
1515 if (!HTTP_ResolveName(lpwhr))
1516 {
1517 InternetCloseHandle( handle );
1518 handle = NULL;
1519 }
1520
1521 lend:
1522 if( lpwhr )
1523 WININET_Release( &lpwhr->hdr );
1524
1525 TRACE("<-- %p (%p)\n", handle, lpwhr);
1526 return handle;
1527 }
1528
1529 static const WCHAR szAccept[] = { 'A','c','c','e','p','t',0 };
1530 static const WCHAR szAccept_Charset[] = { 'A','c','c','e','p','t','-','C','h','a','r','s','e','t', 0 };
1531 static const WCHAR szAccept_Encoding[] = { 'A','c','c','e','p','t','-','E','n','c','o','d','i','n','g',0 };
1532 static const WCHAR szAccept_Language[] = { 'A','c','c','e','p','t','-','L','a','n','g','u','a','g','e',0 };
1533 static const WCHAR szAccept_Ranges[] = { 'A','c','c','e','p','t','-','R','a','n','g','e','s',0 };
1534 static const WCHAR szAge[] = { 'A','g','e',0 };
1535 static const WCHAR szAllow[] = { 'A','l','l','o','w',0 };
1536 static const WCHAR szCache_Control[] = { 'C','a','c','h','e','-','C','o','n','t','r','o','l',0 };
1537 static const WCHAR szConnection[] = { 'C','o','n','n','e','c','t','i','o','n',0 };
1538 static const WCHAR szContent_Base[] = { 'C','o','n','t','e','n','t','-','B','a','s','e',0 };
1539 static const WCHAR szContent_Encoding[] = { 'C','o','n','t','e','n','t','-','E','n','c','o','d','i','n','g',0 };
1540 static const WCHAR szContent_ID[] = { 'C','o','n','t','e','n','t','-','I','D',0 };
1541 static const WCHAR szContent_Language[] = { 'C','o','n','t','e','n','t','-','L','a','n','g','u','a','g','e',0 };
1542 static const WCHAR szContent_Length[] = { 'C','o','n','t','e','n','t','-','L','e','n','g','t','h',0 };
1543 static const WCHAR szContent_Location[] = { 'C','o','n','t','e','n','t','-','L','o','c','a','t','i','o','n',0 };
1544 static const WCHAR szContent_MD5[] = { 'C','o','n','t','e','n','t','-','M','D','5',0 };
1545 static const WCHAR szContent_Range[] = { 'C','o','n','t','e','n','t','-','R','a','n','g','e',0 };
1546 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 };
1547 static const WCHAR szContent_Type[] = { 'C','o','n','t','e','n','t','-','T','y','p','e',0 };
1548 static const WCHAR szCookie[] = { 'C','o','o','k','i','e',0 };
1549 static const WCHAR szDate[] = { 'D','a','t','e',0 };
1550 static const WCHAR szFrom[] = { 'F','r','o','m',0 };
1551 static const WCHAR szETag[] = { 'E','T','a','g',0 };
1552 static const WCHAR szExpect[] = { 'E','x','p','e','c','t',0 };
1553 static const WCHAR szExpires[] = { 'E','x','p','i','r','e','s',0 };
1554 static const WCHAR szIf_Match[] = { 'I','f','-','M','a','t','c','h',0 };
1555 static const WCHAR szIf_Modified_Since[] = { 'I','f','-','M','o','d','i','f','i','e','d','-','S','i','n','c','e',0 };
1556 static const WCHAR szIf_None_Match[] = { 'I','f','-','N','o','n','e','-','M','a','t','c','h',0 };
1557 static const WCHAR szIf_Range[] = { 'I','f','-','R','a','n','g','e',0 };
1558 static const WCHAR szIf_Unmodified_Since[] = { 'I','f','-','U','n','m','o','d','i','f','i','e','d','-','S','i','n','c','e',0 };
1559 static const WCHAR szLast_Modified[] = { 'L','a','s','t','-','M','o','d','i','f','i','e','d',0 };
1560 static const WCHAR szLocation[] = { 'L','o','c','a','t','i','o','n',0 };
1561 static const WCHAR szMax_Forwards[] = { 'M','a','x','-','F','o','r','w','a','r','d','s',0 };
1562 static const WCHAR szMime_Version[] = { 'M','i','m','e','-','V','e','r','s','i','o','n',0 };
1563 static const WCHAR szPragma[] = { 'P','r','a','g','m','a',0 };
1564 static const WCHAR szProxy_Authenticate[] = { 'P','r','o','x','y','-','A','u','t','h','e','n','t','i','c','a','t','e',0 };
1565 static const WCHAR szProxy_Connection[] = { 'P','r','o','x','y','-','C','o','n','n','e','c','t','i','o','n',0 };
1566 static const WCHAR szPublic[] = { 'P','u','b','l','i','c',0 };
1567 static const WCHAR szRange[] = { 'R','a','n','g','e',0 };
1568 static const WCHAR szReferer[] = { 'R','e','f','e','r','e','r',0 };
1569 static const WCHAR szRetry_After[] = { 'R','e','t','r','y','-','A','f','t','e','r',0 };
1570 static const WCHAR szServer[] = { 'S','e','r','v','e','r',0 };
1571 static const WCHAR szSet_Cookie[] = { 'S','e','t','-','C','o','o','k','i','e',0 };
1572 static const WCHAR szTransfer_Encoding[] = { 'T','r','a','n','s','f','e','r','-','E','n','c','o','d','i','n','g',0 };
1573 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 };
1574 static const WCHAR szUpgrade[] = { 'U','p','g','r','a','d','e',0 };
1575 static const WCHAR szURI[] = { 'U','R','I',0 };
1576 static const WCHAR szUser_Agent[] = { 'U','s','e','r','-','A','g','e','n','t',0 };
1577 static const WCHAR szVary[] = { 'V','a','r','y',0 };
1578 static const WCHAR szVia[] = { 'V','i','a',0 };
1579 static const WCHAR szWarning[] = { 'W','a','r','n','i','n','g',0 };
1580 static const WCHAR szWWW_Authenticate[] = { 'W','W','W','-','A','u','t','h','e','n','t','i','c','a','t','e',0 };
1581
1582 static const LPCWSTR header_lookup[] = {
1583 szMime_Version, /* HTTP_QUERY_MIME_VERSION = 0 */
1584 szContent_Type, /* HTTP_QUERY_CONTENT_TYPE = 1 */
1585 szContent_Transfer_Encoding,/* HTTP_QUERY_CONTENT_TRANSFER_ENCODING = 2 */
1586 szContent_ID, /* HTTP_QUERY_CONTENT_ID = 3 */
1587 NULL, /* HTTP_QUERY_CONTENT_DESCRIPTION = 4 */
1588 szContent_Length, /* HTTP_QUERY_CONTENT_LENGTH = 5 */
1589 szContent_Language, /* HTTP_QUERY_CONTENT_LANGUAGE = 6 */
1590 szAllow, /* HTTP_QUERY_ALLOW = 7 */
1591 szPublic, /* HTTP_QUERY_PUBLIC = 8 */
1592 szDate, /* HTTP_QUERY_DATE = 9 */
1593 szExpires, /* HTTP_QUERY_EXPIRES = 10 */
1594 szLast_Modified, /* HTTP_QUERY_LAST_MODIFIED = 11 */
1595 NULL, /* HTTP_QUERY_MESSAGE_ID = 12 */
1596 szURI, /* HTTP_QUERY_URI = 13 */
1597 szFrom, /* HTTP_QUERY_DERIVED_FROM = 14 */
1598 NULL, /* HTTP_QUERY_COST = 15 */
1599 NULL, /* HTTP_QUERY_LINK = 16 */
1600 szPragma, /* HTTP_QUERY_PRAGMA = 17 */
1601 NULL, /* HTTP_QUERY_VERSION = 18 */
1602 szStatus, /* HTTP_QUERY_STATUS_CODE = 19 */
1603 NULL, /* HTTP_QUERY_STATUS_TEXT = 20 */
1604 NULL, /* HTTP_QUERY_RAW_HEADERS = 21 */
1605 NULL, /* HTTP_QUERY_RAW_HEADERS_CRLF = 22 */
1606 szConnection, /* HTTP_QUERY_CONNECTION = 23 */
1607 szAccept, /* HTTP_QUERY_ACCEPT = 24 */
1608 szAccept_Charset, /* HTTP_QUERY_ACCEPT_CHARSET = 25 */
1609 szAccept_Encoding, /* HTTP_QUERY_ACCEPT_ENCODING = 26 */
1610 szAccept_Language, /* HTTP_QUERY_ACCEPT_LANGUAGE = 27 */
1611 szAuthorization, /* HTTP_QUERY_AUTHORIZATION = 28 */
1612 szContent_Encoding, /* HTTP_QUERY_CONTENT_ENCODING = 29 */
1613 NULL, /* HTTP_QUERY_FORWARDED = 30 */
1614 NULL, /* HTTP_QUERY_FROM = 31 */
1615 szIf_Modified_Since, /* HTTP_QUERY_IF_MODIFIED_SINCE = 32 */
1616 szLocation, /* HTTP_QUERY_LOCATION = 33 */
1617 NULL, /* HTTP_QUERY_ORIG_URI = 34 */
1618 szReferer, /* HTTP_QUERY_REFERER = 35 */
1619 szRetry_After, /* HTTP_QUERY_RETRY_AFTER = 36 */
1620 szServer, /* HTTP_QUERY_SERVER = 37 */
1621 NULL, /* HTTP_TITLE = 38 */
1622 szUser_Agent, /* HTTP_QUERY_USER_AGENT = 39 */
1623 szWWW_Authenticate, /* HTTP_QUERY_WWW_AUTHENTICATE = 40 */
1624 szProxy_Authenticate, /* HTTP_QUERY_PROXY_AUTHENTICATE = 41 */
1625 szAccept_Ranges, /* HTTP_QUERY_ACCEPT_RANGES = 42 */
1626 szSet_Cookie, /* HTTP_QUERY_SET_COOKIE = 43 */
1627 szCookie, /* HTTP_QUERY_COOKIE = 44 */
1628 NULL, /* HTTP_QUERY_REQUEST_METHOD = 45 */
1629 NULL, /* HTTP_QUERY_REFRESH = 46 */
1630 NULL, /* HTTP_QUERY_CONTENT_DISPOSITION = 47 */
1631 szAge, /* HTTP_QUERY_AGE = 48 */
1632 szCache_Control, /* HTTP_QUERY_CACHE_CONTROL = 49 */
1633 szContent_Base, /* HTTP_QUERY_CONTENT_BASE = 50 */
1634 szContent_Location, /* HTTP_QUERY_CONTENT_LOCATION = 51 */
1635 szContent_MD5, /* HTTP_QUERY_CONTENT_MD5 = 52 */
1636 szContent_Range, /* HTTP_QUERY_CONTENT_RANGE = 53 */
1637 szETag, /* HTTP_QUERY_ETAG = 54 */
1638 szHost, /* HTTP_QUERY_HOST = 55 */
1639 szIf_Match, /* HTTP_QUERY_IF_MATCH = 56 */
1640 szIf_None_Match, /* HTTP_QUERY_IF_NONE_MATCH = 57 */
1641 szIf_Range, /* HTTP_QUERY_IF_RANGE = 58 */
1642 szIf_Unmodified_Since, /* HTTP_QUERY_IF_UNMODIFIED_SINCE = 59 */
1643 szMax_Forwards, /* HTTP_QUERY_MAX_FORWARDS = 60 */
1644 szProxy_Authorization, /* HTTP_QUERY_PROXY_AUTHORIZATION = 61 */
1645 szRange, /* HTTP_QUERY_RANGE = 62 */
1646 szTransfer_Encoding, /* HTTP_QUERY_TRANSFER_ENCODING = 63 */
1647 szUpgrade, /* HTTP_QUERY_UPGRADE = 64 */
1648 szVary, /* HTTP_QUERY_VARY = 65 */
1649 szVia, /* HTTP_QUERY_VIA = 66 */
1650 szWarning, /* HTTP_QUERY_WARNING = 67 */
1651 szExpect, /* HTTP_QUERY_EXPECT = 68 */
1652 szProxy_Connection, /* HTTP_QUERY_PROXY_CONNECTION = 69 */
1653 szUnless_Modified_Since, /* HTTP_QUERY_UNLESS_MODIFIED_SINCE = 70 */
1654 };
1655
1656 #define LAST_TABLE_HEADER (sizeof(header_lookup)/sizeof(header_lookup[0]))
1657
1658 /***********************************************************************
1659 * HTTP_HttpQueryInfoW (internal)
1660 */
1661 static BOOL WINAPI HTTP_HttpQueryInfoW( LPWININETHTTPREQW lpwhr, DWORD dwInfoLevel,
1662 LPVOID lpBuffer, LPDWORD lpdwBufferLength, LPDWORD lpdwIndex)
1663 {
1664 LPHTTPHEADERW lphttpHdr = NULL;
1665 BOOL bSuccess = FALSE;
1666 BOOL request_only = dwInfoLevel & HTTP_QUERY_FLAG_REQUEST_HEADERS;
1667 INT requested_index = lpdwIndex ? *lpdwIndex : 0;
1668 INT level = (dwInfoLevel & ~HTTP_QUERY_MODIFIER_FLAGS_MASK);
1669 INT index = -1;
1670
1671 /* Find requested header structure */
1672 switch (level)
1673 {
1674 case HTTP_QUERY_CUSTOM:
1675 index = HTTP_GetCustomHeaderIndex(lpwhr, lpBuffer, requested_index, request_only);
1676 break;
1677
1678 case HTTP_QUERY_RAW_HEADERS_CRLF:
1679 {
1680 LPWSTR headers;
1681 DWORD len;
1682 BOOL ret;
1683
1684 if (request_only)
1685 headers = HTTP_BuildHeaderRequestString(lpwhr, lpwhr->lpszVerb, lpwhr->lpszPath, FALSE);
1686 else
1687 headers = lpwhr->lpszRawHeaders;
1688
1689 len = strlenW(headers);
1690 if (len + 1 > *lpdwBufferLength/sizeof(WCHAR))
1691 {
1692 *lpdwBufferLength = (len + 1) * sizeof(WCHAR);
1693 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
1694 ret = FALSE;
1695 } else
1696 {
1697 memcpy(lpBuffer, headers, (len+1)*sizeof(WCHAR));
1698 *lpdwBufferLength = len * sizeof(WCHAR);
1699
1700 TRACE("returning data: %s\n", debugstr_wn((WCHAR*)lpBuffer, len));
1701 ret = TRUE;
1702 }
1703
1704 if (request_only)
1705 HeapFree(GetProcessHeap(), 0, headers);
1706 return ret;
1707 }
1708 case HTTP_QUERY_RAW_HEADERS:
1709 {
1710 static const WCHAR szCrLf[] = {'\r','\n',0};
1711 LPWSTR * ppszRawHeaderLines = HTTP_Tokenize(lpwhr->lpszRawHeaders, szCrLf);
1712 DWORD i, size = 0;
1713 LPWSTR pszString = (WCHAR*)lpBuffer;
1714
1715 for (i = 0; ppszRawHeaderLines[i]; i++)
1716 size += strlenW(ppszRawHeaderLines[i]) + 1;
1717
1718 if (size + 1 > *lpdwBufferLength/sizeof(WCHAR))
1719 {
1720 HTTP_FreeTokens(ppszRawHeaderLines);
1721 *lpdwBufferLength = (size + 1) * sizeof(WCHAR);
1722 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
1723 return FALSE;
1724 }
1725
1726 for (i = 0; ppszRawHeaderLines[i]; i++)
1727 {
1728 DWORD len = strlenW(ppszRawHeaderLines[i]);
1729 memcpy(pszString, ppszRawHeaderLines[i], (len+1)*sizeof(WCHAR));
1730 pszString += len+1;
1731 }
1732 *pszString = '\0';
1733
1734 TRACE("returning data: %s\n", debugstr_wn((WCHAR*)lpBuffer, size));
1735
1736 *lpdwBufferLength = size * sizeof(WCHAR);
1737 HTTP_FreeTokens(ppszRawHeaderLines);
1738
1739 return TRUE;
1740 }
1741 case HTTP_QUERY_STATUS_TEXT:
1742 if (lpwhr->lpszStatusText)
1743 {
1744 DWORD len = strlenW(lpwhr->lpszStatusText);
1745 if (len + 1 > *lpdwBufferLength/sizeof(WCHAR))
1746 {
1747 *lpdwBufferLength = (len + 1) * sizeof(WCHAR);
1748 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
1749 return FALSE;
1750 }
1751 memcpy(lpBuffer, lpwhr->lpszStatusText, (len+1)*sizeof(WCHAR));
1752 *lpdwBufferLength = len * sizeof(WCHAR);
1753
1754 TRACE("returning data: %s\n", debugstr_wn((WCHAR*)lpBuffer, len));
1755
1756 return TRUE;
1757 }
1758 break;
1759 case HTTP_QUERY_VERSION:
1760 if (lpwhr->lpszVersion)
1761 {
1762 DWORD len = strlenW(lpwhr->lpszVersion);
1763 if (len + 1 > *lpdwBufferLength/sizeof(WCHAR))
1764 {
1765 *lpdwBufferLength = (len + 1) * sizeof(WCHAR);
1766 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
1767 return FALSE;
1768 }
1769 memcpy(lpBuffer, lpwhr->lpszVersion, (len+1)*sizeof(WCHAR));
1770 *lpdwBufferLength = len * sizeof(WCHAR);
1771
1772 TRACE("returning data: %s\n", debugstr_wn((WCHAR*)lpBuffer, len));
1773
1774 return TRUE;
1775 }
1776 break;
1777 default:
1778 assert (LAST_TABLE_HEADER == (HTTP_QUERY_UNLESS_MODIFIED_SINCE + 1));
1779
1780 if (level >= 0 && level < LAST_TABLE_HEADER && header_lookup[level])
1781 index = HTTP_GetCustomHeaderIndex(lpwhr, header_lookup[level],
1782 requested_index,request_only);
1783 }
1784
1785 if (index >= 0)
1786 lphttpHdr = &lpwhr->pCustHeaders[index];
1787
1788 /* Ensure header satisifies requested attributes */
1789 if (!lphttpHdr ||
1790 ((dwInfoLevel & HTTP_QUERY_FLAG_REQUEST_HEADERS) &&
1791 (~lphttpHdr->wFlags & HDR_ISREQUEST)))
1792 {
1793 INTERNET_SetLastError(ERROR_HTTP_HEADER_NOT_FOUND);
1794 return bSuccess;
1795 }
1796
1797 if (lpdwIndex)
1798 (*lpdwIndex)++;
1799
1800 /* coalesce value to reuqested type */
1801 if (dwInfoLevel & HTTP_QUERY_FLAG_NUMBER)
1802 {
1803 *(int *)lpBuffer = atoiW(lphttpHdr->lpszValue);
1804 bSuccess = TRUE;
1805
1806 TRACE(" returning number : %d\n", *(int *)lpBuffer);
1807 }
1808 else if (dwInfoLevel & HTTP_QUERY_FLAG_SYSTEMTIME)
1809 {
1810 time_t tmpTime;
1811 struct tm tmpTM;
1812 SYSTEMTIME *STHook;
1813
1814 tmpTime = ConvertTimeString(lphttpHdr->lpszValue);
1815
1816 tmpTM = *gmtime(&tmpTime);
1817 STHook = (SYSTEMTIME *) lpBuffer;
1818 if(STHook==NULL)
1819 return bSuccess;
1820
1821 STHook->wDay = tmpTM.tm_mday;
1822 STHook->wHour = tmpTM.tm_hour;
1823 STHook->wMilliseconds = 0;
1824 STHook->wMinute = tmpTM.tm_min;
1825 STHook->wDayOfWeek = tmpTM.tm_wday;
1826 STHook->wMonth = tmpTM.tm_mon + 1;
1827 STHook->wSecond = tmpTM.tm_sec;
1828 STHook->wYear = tmpTM.tm_year;
1829
1830 bSuccess = TRUE;
1831
1832 TRACE(" returning time : %04d/%02d/%02d - %d - %02d:%02d:%02d.%02d\n",
1833 STHook->wYear, STHook->wMonth, STHook->wDay, STHook->wDayOfWeek,
1834 STHook->wHour, STHook->wMinute, STHook->wSecond, STHook->wMilliseconds);
1835 }
1836 else if (lphttpHdr->lpszValue)
1837 {
1838 DWORD len = (strlenW(lphttpHdr->lpszValue) + 1) * sizeof(WCHAR);
1839
1840 if (len > *lpdwBufferLength)
1841 {
1842 *lpdwBufferLength = len;
1843 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
1844 return bSuccess;
1845 }
1846
1847 memcpy(lpBuffer, lphttpHdr->lpszValue, len);
1848 *lpdwBufferLength = len - sizeof(WCHAR);
1849 bSuccess = TRUE;
1850
1851 TRACE(" returning string : %s\n", debugstr_w(lpBuffer));
1852 }
1853 return bSuccess;
1854 }
1855
1856 /***********************************************************************
1857 * HttpQueryInfoW (WININET.@)
1858 *
1859 * Queries for information about an HTTP request
1860 *
1861 * RETURNS
1862 * TRUE on success
1863 * FALSE on failure
1864 *
1865 */
1866 BOOL WINAPI HttpQueryInfoW(HINTERNET hHttpRequest, DWORD dwInfoLevel,
1867 LPVOID lpBuffer, LPDWORD lpdwBufferLength, LPDWORD lpdwIndex)
1868 {
1869 BOOL bSuccess = FALSE;
1870 LPWININETHTTPREQW lpwhr;
1871
1872 if (TRACE_ON(wininet)) {
1873 #define FE(x) { x, #x }
1874 static const wininet_flag_info query_flags[] = {
1875 FE(HTTP_QUERY_MIME_VERSION),
1876 FE(HTTP_QUERY_CONTENT_TYPE),
1877 FE(HTTP_QUERY_CONTENT_TRANSFER_ENCODING),
1878 FE(HTTP_QUERY_CONTENT_ID),
1879 FE(HTTP_QUERY_CONTENT_DESCRIPTION),
1880 FE(HTTP_QUERY_CONTENT_LENGTH),
1881 FE(HTTP_QUERY_CONTENT_LANGUAGE),
1882 FE(HTTP_QUERY_ALLOW),
1883 FE(HTTP_QUERY_PUBLIC),
1884 FE(HTTP_QUERY_DATE),
1885 FE(HTTP_QUERY_EXPIRES),
1886 FE(HTTP_QUERY_LAST_MODIFIED),
1887 FE(HTTP_QUERY_MESSAGE_ID),
1888 FE(HTTP_QUERY_URI),
1889 FE(HTTP_QUERY_DERIVED_FROM),
1890 FE(HTTP_QUERY_COST),
1891 FE(HTTP_QUERY_LINK),
1892 FE(HTTP_QUERY_PRAGMA),
1893 FE(HTTP_QUERY_VERSION),
1894 FE(HTTP_QUERY_STATUS_CODE),
1895 FE(HTTP_QUERY_STATUS_TEXT),
1896 FE(HTTP_QUERY_RAW_HEADERS),
1897 FE(HTTP_QUERY_RAW_HEADERS_CRLF),
1898 FE(HTTP_QUERY_CONNECTION),
1899 FE(HTTP_QUERY_ACCEPT),
1900 FE(HTTP_QUERY_ACCEPT_CHARSET),
1901 FE(HTTP_QUERY_ACCEPT_ENCODING),
1902 FE(HTTP_QUERY_ACCEPT_LANGUAGE),
1903 FE(HTTP_QUERY_AUTHORIZATION),
1904 FE(HTTP_QUERY_CONTENT_ENCODING),
1905 FE(HTTP_QUERY_FORWARDED),
1906 FE(HTTP_QUERY_FROM),
1907 FE(HTTP_QUERY_IF_MODIFIED_SINCE),
1908 FE(HTTP_QUERY_LOCATION),
1909 FE(HTTP_QUERY_ORIG_URI),
1910 FE(HTTP_QUERY_REFERER),
1911 FE(HTTP_QUERY_RETRY_AFTER),
1912 FE(HTTP_QUERY_SERVER),
1913 FE(HTTP_QUERY_TITLE),
1914 FE(HTTP_QUERY_USER_AGENT),
1915 FE(HTTP_QUERY_WWW_AUTHENTICATE),
1916 FE(HTTP_QUERY_PROXY_AUTHENTICATE),
1917 FE(HTTP_QUERY_ACCEPT_RANGES),
1918 FE(HTTP_QUERY_SET_COOKIE),
1919 FE(HTTP_QUERY_COOKIE),
1920 FE(HTTP_QUERY_REQUEST_METHOD),
1921 FE(HTTP_QUERY_REFRESH),
1922 FE(HTTP_QUERY_CONTENT_DISPOSITION),
1923 FE(HTTP_QUERY_AGE),
1924 FE(HTTP_QUERY_CACHE_CONTROL),
1925 FE(HTTP_QUERY_CONTENT_BASE),
1926 FE(HTTP_QUERY_CONTENT_LOCATION),
1927 FE(HTTP_QUERY_CONTENT_MD5),
1928 FE(HTTP_QUERY_CONTENT_RANGE),
1929 FE(HTTP_QUERY_ETAG),
1930 FE(HTTP_QUERY_HOST),
1931 FE(HTTP_QUERY_IF_MATCH),
1932 FE(HTTP_QUERY_IF_NONE_MATCH),
1933 FE(HTTP_QUERY_IF_RANGE),
1934 FE(HTTP_QUERY_IF_UNMODIFIED_SINCE),
1935 FE(HTTP_QUERY_MAX_FORWARDS),
1936 FE(HTTP_QUERY_PROXY_AUTHORIZATION),
1937 FE(HTTP_QUERY_RANGE),
1938 FE(HTTP_QUERY_TRANSFER_ENCODING),
1939 FE(HTTP_QUERY_UPGRADE),
1940 FE(HTTP_QUERY_VARY),
1941 FE(HTTP_QUERY_VIA),
1942 FE(HTTP_QUERY_WARNING),
1943 FE(HTTP_QUERY_CUSTOM)
1944 };
1945 static const wininet_flag_info modifier_flags[] = {
1946 FE(HTTP_QUERY_FLAG_REQUEST_HEADERS),
1947 FE(HTTP_QUERY_FLAG_SYSTEMTIME),
1948 FE(HTTP_QUERY_FLAG_NUMBER),
1949 FE(HTTP_QUERY_FLAG_COALESCE)
1950 };
1951 #undef FE
1952 DWORD info_mod = dwInfoLevel & HTTP_QUERY_MODIFIER_FLAGS_MASK;
1953 DWORD info = dwInfoLevel & HTTP_QUERY_HEADER_MASK;
1954 DWORD i;
1955
1956 TRACE("(%p, 0x%08x)--> %d\n", hHttpRequest, dwInfoLevel, dwInfoLevel);
1957 TRACE(" Attribute:");
1958 for (i = 0; i < (sizeof(query_flags) / sizeof(query_flags[0])); i++) {
1959 if (query_flags[i].val == info) {
1960 TRACE(" %s", query_flags[i].name);
1961 break;
1962 }
1963 }
1964 if (i == (sizeof(query_flags) / sizeof(query_flags[0]))) {
1965 TRACE(" Unknown (%08x)", info);
1966 }
1967
1968 TRACE(" Modifier:");
1969 for (i = 0; i < (sizeof(modifier_flags) / sizeof(modifier_flags[0])); i++) {
1970 if (modifier_flags[i].val & info_mod) {
1971 TRACE(" %s", modifier_flags[i].name);
1972 info_mod &= ~ modifier_flags[i].val;
1973 }
1974 }
1975
1976 if (info_mod) {
1977 TRACE(" Unknown (%08x)", info_mod);
1978 }
1979 TRACE("\n");
1980 }
1981
1982 lpwhr = (LPWININETHTTPREQW) WININET_GetObject( hHttpRequest );
1983 if (NULL == lpwhr || lpwhr->hdr.htype != WH_HHTTPREQ)
1984 {
1985 INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
1986 goto lend;
1987 }
1988
1989 if (lpBuffer == NULL)
1990 *lpdwBufferLength = 0;
1991 bSuccess = HTTP_HttpQueryInfoW( lpwhr, dwInfoLevel,
1992 lpBuffer, lpdwBufferLength, lpdwIndex);
1993
1994 lend:
1995 if( lpwhr )
1996 WININET_Release( &lpwhr->hdr );
1997
1998 TRACE("%d <--\n", bSuccess);
1999 return bSuccess;
2000 }
2001
2002 /***********************************************************************
2003 * HttpQueryInfoA (WININET.@)
2004 *
2005 * Queries for information about an HTTP request
2006 *
2007 * RETURNS
2008 * TRUE on success
2009 * FALSE on failure
2010 *
2011 */
2012 BOOL WINAPI HttpQueryInfoA(HINTERNET hHttpRequest, DWORD dwInfoLevel,
2013 LPVOID lpBuffer, LPDWORD lpdwBufferLength, LPDWORD lpdwIndex)
2014 {
2015 BOOL result;
2016 DWORD len;
2017 WCHAR* bufferW;
2018
2019 if((dwInfoLevel & HTTP_QUERY_FLAG_NUMBER) ||
2020 (dwInfoLevel & HTTP_QUERY_FLAG_SYSTEMTIME))
2021 {
2022 return HttpQueryInfoW( hHttpRequest, dwInfoLevel, lpBuffer,
2023 lpdwBufferLength, lpdwIndex );
2024 }
2025
2026 if (lpBuffer)
2027 {
2028 len = (*lpdwBufferLength)*sizeof(WCHAR);
2029 bufferW = HeapAlloc( GetProcessHeap(), 0, len );
2030 /* buffer is in/out because of HTTP_QUERY_CUSTOM */
2031 if ((dwInfoLevel & HTTP_QUERY_HEADER_MASK) == HTTP_QUERY_CUSTOM)
2032 MultiByteToWideChar(CP_ACP,0,lpBuffer,-1,bufferW,len);
2033 } else
2034 {
2035 bufferW = NULL;
2036 len = 0;
2037 }
2038
2039 result = HttpQueryInfoW( hHttpRequest, dwInfoLevel, bufferW,
2040 &len, lpdwIndex );
2041 if( result )
2042 {
2043 len = WideCharToMultiByte( CP_ACP,0, bufferW, len / sizeof(WCHAR) + 1,
2044 lpBuffer, *lpdwBufferLength, NULL, NULL );
2045 *lpdwBufferLength = len - 1;
2046
2047 TRACE("lpBuffer: %s\n", debugstr_a(lpBuffer));
2048 }
2049 else
2050 /* since the strings being returned from HttpQueryInfoW should be
2051 * only ASCII characters, it is reasonable to assume that all of
2052 * the Unicode characters can be reduced to a single byte */
2053 *lpdwBufferLength = len / sizeof(WCHAR);
2054
2055 HeapFree(GetProcessHeap(), 0, bufferW );
2056
2057 return result;
2058 }
2059
2060 /***********************************************************************
2061 * HttpSendRequestExA (WININET.@)
2062 *
2063 * Sends the specified request to the HTTP server and allows chunked
2064 * transfers.
2065 *
2066 * RETURNS
2067 * Success: TRUE
2068 * Failure: FALSE, call GetLastError() for more information.
2069 */
2070 BOOL WINAPI HttpSendRequestExA(HINTERNET hRequest,
2071 LPINTERNET_BUFFERSA lpBuffersIn,
2072 LPINTERNET_BUFFERSA lpBuffersOut,
2073 DWORD dwFlags, DWORD_PTR dwContext)
2074 {
2075 INTERNET_BUFFERSW BuffersInW;
2076 BOOL rc = FALSE;
2077 DWORD headerlen;
2078 LPWSTR header = NULL;
2079
2080 TRACE("(%p, %p, %p, %08x, %08lx): stub\n", hRequest, lpBuffersIn,
2081 lpBuffersOut, dwFlags, dwContext);
2082
2083 if (lpBuffersIn)
2084 {
2085 BuffersInW.dwStructSize = sizeof(LPINTERNET_BUFFERSW);
2086 if (lpBuffersIn->lpcszHeader)
2087 {
2088 headerlen = MultiByteToWideChar(CP_ACP,0,lpBuffersIn->lpcszHeader,
2089 lpBuffersIn->dwHeadersLength,0,0);
2090 header = HeapAlloc(GetProcessHeap(),0,headerlen*sizeof(WCHAR));
2091 if (!(BuffersInW.lpcszHeader = header))
2092 {
2093 INTERNET_SetLastError(ERROR_OUTOFMEMORY);
2094 return FALSE;
2095 }
2096 BuffersInW.dwHeadersLength = MultiByteToWideChar(CP_ACP, 0,
2097 lpBuffersIn->lpcszHeader, lpBuffersIn->dwHeadersLength,
2098 header, headerlen);
2099 }
2100 else
2101 BuffersInW.lpcszHeader = NULL;
2102 BuffersInW.dwHeadersTotal = lpBuffersIn->dwHeadersTotal;
2103 BuffersInW.lpvBuffer = lpBuffersIn->lpvBuffer;
2104 BuffersInW.dwBufferLength = lpBuffersIn->dwBufferLength;
2105 BuffersInW.dwBufferTotal = lpBuffersIn->dwBufferTotal;
2106 BuffersInW.Next = NULL;
2107 }
2108
2109 rc = HttpSendRequestExW(hRequest, lpBuffersIn ? &BuffersInW : NULL, NULL, dwFlags, dwContext);
2110
2111 HeapFree(GetProcessHeap(),0,header);
2112
2113 return rc;
2114 }
2115
2116 /***********************************************************************
2117 * HttpSendRequestExW (WININET.@)
2118 *
2119 * Sends the specified request to the HTTP server and allows chunked
2120 * transfers
2121 *
2122 * RETURNS
2123 * Success: TRUE
2124 * Failure: FALSE, call GetLastError() for more information.
2125 */
2126 BOOL WINAPI HttpSendRequestExW(HINTERNET hRequest,
2127 LPINTERNET_BUFFERSW lpBuffersIn,
2128 LPINTERNET_BUFFERSW lpBuffersOut,
2129 DWORD dwFlags, DWORD_PTR dwContext)
2130 {
2131 BOOL ret = FALSE;
2132 LPWININETHTTPREQW lpwhr;
2133 LPWININETHTTPSESSIONW lpwhs;
2134 LPWININETAPPINFOW hIC;
2135
2136 TRACE("(%p, %p, %p, %08x, %08lx)\n", hRequest, lpBuffersIn,
2137 lpBuffersOut, dwFlags, dwContext);
2138
2139 lpwhr = (LPWININETHTTPREQW) WININET_GetObject( hRequest );
2140
2141 if (NULL == lpwhr || lpwhr->hdr.htype != WH_HHTTPREQ)
2142 {
2143 INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
2144 goto lend;
2145 }
2146
2147 lpwhs = lpwhr->lpHttpSession;
2148 assert(lpwhs->hdr.htype == WH_HHTTPSESSION);
2149 hIC = lpwhs->lpAppInfo;
2150 assert(hIC->hdr.htype == WH_HINIT);
2151
2152 if (hIC->hdr.dwFlags & INTERNET_FLAG_ASYNC)
2153 {
2154 WORKREQUEST workRequest;
2155 struct WORKREQ_HTTPSENDREQUESTW *req;
2156
2157 workRequest.asyncproc = AsyncHttpSendRequestProc;
2158 workRequest.hdr = WININET_AddRef( &lpwhr->hdr );
2159 req = &workRequest.u.HttpSendRequestW;
2160 if (lpBuffersIn)
2161 {
2162 if (lpBuffersIn->lpcszHeader)
2163 /* FIXME: this should use dwHeadersLength or may not be necessary at all */
2164 req->lpszHeader = WININET_strdupW(lpBuffersIn->lpcszHeader);
2165 else
2166 req->lpszHeader = NULL;
2167 req->dwHeaderLength = lpBuffersIn->dwHeadersLength;
2168 req->lpOptional = lpBuffersIn->lpvBuffer;
2169 req->dwOptionalLength = lpBuffersIn->dwBufferLength;
2170 req->dwContentLength = lpBuffersIn->dwBufferTotal;
2171 }
2172 else
2173 {
2174 req->lpszHeader = NULL;
2175 req->dwHeaderLength = 0;
2176 req->lpOptional = NULL;
2177 req->dwOptionalLength = 0;
2178 req->dwContentLength = 0;
2179 }
2180
2181 req->bEndRequest = FALSE;
2182
2183 INTERNET_AsyncCall(&workRequest);
2184 /*
2185 * This is from windows.
2186 */
2187 INTERNET_SetLastError(ERROR_IO_PENDING);
2188 }
2189 else
2190 {
2191 if (lpBuffersIn)
2192 ret = HTTP_HttpSendRequestW(lpwhr, lpBuffersIn->lpcszHeader, lpBuffersIn->dwHeadersLength,
2193 lpBuffersIn->lpvBuffer, lpBuffersIn->dwBufferLength,
2194 lpBuffersIn->dwBufferTotal, FALSE);
2195 else
2196 ret = HTTP_HttpSendRequestW(lpwhr, NULL, 0, NULL, 0, 0, FALSE);
2197 }
2198
2199 lend:
2200 if ( lpwhr )
2201 WININET_Release( &lpwhr->hdr );
2202
2203 TRACE("<---\n");
2204 return ret;
2205 }
2206
2207 /***********************************************************************
2208 * HttpSendRequestW (WININET.@)
2209 *
2210 * Sends the specified request to the HTTP server
2211 *
2212 * RETURNS
2213 * TRUE on success
2214 * FALSE on failure
2215 *
2216 */
2217 BOOL WINAPI HttpSendRequestW(HINTERNET hHttpRequest, LPCWSTR lpszHeaders,
2218 DWORD dwHeaderLength, LPVOID lpOptional ,DWORD dwOptionalLength)
2219 {
2220 LPWININETHTTPREQW lpwhr;
2221 LPWININETHTTPSESSIONW lpwhs = NULL;
2222 LPWININETAPPINFOW hIC = NULL;
2223 BOOL r;
2224
2225 TRACE("%p, %s, %i, %p, %i)\n", hHttpRequest,
2226 debugstr_wn(lpszHeaders, dwHeaderLength), dwHeaderLength, lpOptional, dwOptionalLength);
2227
2228 lpwhr = (LPWININETHTTPREQW) WININET_GetObject( hHttpRequest );
2229 if (NULL == lpwhr || lpwhr->hdr.htype != WH_HHTTPREQ)
2230 {
2231 INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
2232 r = FALSE;
2233 goto lend;
2234 }
2235
2236 lpwhs = lpwhr->lpHttpSession;
2237 if (NULL == lpwhs || lpwhs->hdr.htype != WH_HHTTPSESSION)
2238 {
2239 INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
2240 r = FALSE;
2241 goto lend;
2242 }
2243
2244 hIC = lpwhs->lpAppInfo;
2245 if (NULL == hIC || hIC->hdr.htype != WH_HINIT)
2246 {
2247 INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
2248 r = FALSE;
2249 goto lend;
2250 }
2251
2252 if (hIC->hdr.dwFlags & INTERNET_FLAG_ASYNC)
2253 {
2254 WORKREQUEST workRequest;
2255 struct WORKREQ_HTTPSENDREQUESTW *req;
2256
2257 workRequest.asyncproc = AsyncHttpSendRequestProc;
2258 workRequest.hdr = WININET_AddRef( &lpwhr->hdr );
2259 req = &workRequest.u.HttpSendRequestW;
2260 if (lpszHeaders)
2261 {
2262 req->lpszHeader = HeapAlloc(GetProcessHeap(), 0, dwHeaderLength * sizeof(WCHAR));
2263 memcpy(req->lpszHeader, lpszHeaders, dwHeaderLength * sizeof(WCHAR));
2264 }
2265 else
2266 req->lpszHeader = 0;
2267 req->dwHeaderLength = dwHeaderLength;
2268 req->lpOptional = lpOptional;
2269 req->dwOptionalLength = dwOptionalLength;
2270 req->dwContentLength = dwOptionalLength;
2271 req->bEndRequest = TRUE;
2272
2273 INTERNET_AsyncCall(&workRequest);
2274 /*
2275 * This is from windows.
2276 */
2277 INTERNET_SetLastError(ERROR_IO_PENDING);
2278 r = FALSE;
2279 }
2280 else
2281 {
2282 r = HTTP_HttpSendRequestW(lpwhr, lpszHeaders,
2283 dwHeaderLength, lpOptional, dwOptionalLength,
2284 dwOptionalLength, TRUE);
2285 }
2286 lend:
2287 if( lpwhr )
2288 WININET_Release( &lpwhr->hdr );
2289 return r;
2290 }
2291
2292 /***********************************************************************
2293 * HttpSendRequestA (WININET.@)
2294 *
2295 * Sends the specified request to the HTTP server
2296 *
2297 * RETURNS
2298 * TRUE on success
2299 * FALSE on failure
2300 *
2301 */
2302 BOOL WINAPI HttpSendRequestA(HINTERNET hHttpRequest, LPCSTR lpszHeaders,
2303 DWORD dwHeaderLength, LPVOID lpOptional ,DWORD dwOptionalLength)
2304 {
2305 BOOL result;
2306 LPWSTR szHeaders=NULL;
2307 DWORD nLen=dwHeaderLength;
2308 if(lpszHeaders!=NULL)
2309 {
2310 nLen=MultiByteToWideChar(CP_ACP,0,lpszHeaders,dwHeaderLength,NULL,0);
2311 szHeaders=HeapAlloc(GetProcessHeap(),0,nLen*sizeof(WCHAR));
2312 MultiByteToWideChar(CP_ACP,0,lpszHeaders,dwHeaderLength,szHeaders,nLen);
2313 }
2314 result=HttpSendRequestW(hHttpRequest, szHeaders, nLen, lpOptional, dwOptionalLength);
2315 HeapFree(GetProcessHeap(),0,szHeaders);
2316 return result;
2317 }
2318
2319 /***********************************************************************
2320 * HTTP_HandleRedirect (internal)
2321 */
2322 static BOOL HTTP_HandleRedirect(LPWININETHTTPREQW lpwhr, LPCWSTR lpszUrl)
2323 {
2324 LPWININETHTTPSESSIONW lpwhs = lpwhr->lpHttpSession;
2325 LPWININETAPPINFOW hIC = lpwhs->lpAppInfo;
2326 WCHAR path[2048];
2327
2328 if(lpszUrl[0]=='/')
2329 {
2330 /* if it's an absolute path, keep the same session info */
2331 lstrcpynW(path, lpszUrl, 2048);
2332 }
2333 else if (NULL != hIC->lpszProxy && hIC->lpszProxy[0] != 0)
2334 {
2335 TRACE("Redirect through proxy\n");
2336 lstrcpynW(path, lpszUrl, 2048);
2337 }
2338 else
2339 {
2340 URL_COMPONENTSW urlComponents;
2341 WCHAR protocol[32], hostName[MAXHOSTNAME], userName[1024];
2342 static WCHAR szHttp[] = {'h','t','t','p',0};
2343 static WCHAR szHttps[] = {'h','t','t','p','s',0};
2344 DWORD url_length = 0;
2345 LPWSTR orig_url;
2346 LPWSTR combined_url;
2347
2348 urlComponents.dwStructSize = sizeof(URL_COMPONENTSW);
2349 urlComponents.lpszScheme = (lpwhr->hdr.dwFlags & INTERNET_FLAG_SECURE) ? szHttps : szHttp;
2350 urlComponents.dwSchemeLength = 0;
2351 urlComponents.lpszHostName = lpwhs->lpszHostName;
2352 urlComponents.dwHostNameLength = 0;
2353 urlComponents.nPort = lpwhs->nHostPort;
2354 urlComponents.lpszUserName = lpwhs->lpszUserName;
2355 urlComponents.dwUserNameLength = 0;
2356 urlComponents.lpszPassword = NULL;
2357 urlComponents.dwPasswordLength = 0;
2358 urlComponents.lpszUrlPath = lpwhr->lpszPath;
2359 urlComponents.dwUrlPathLength = 0;
2360 urlComponents.lpszExtraInfo = NULL;
2361 urlComponents.dwExtraInfoLength = 0;
2362
2363 if (!InternetCreateUrlW(&urlComponents, 0, NULL, &url_length) &&
2364 (GetLastError() != ERROR_INSUFFICIENT_BUFFER))
2365 return FALSE;
2366
2367 orig_url = HeapAlloc(GetProcessHeap(), 0, url_length);
2368
2369 /* convert from bytes to characters */
2370 url_length = url_length / sizeof(WCHAR) - 1;
2371 if (!InternetCreateUrlW(&urlComponents, 0, orig_url, &url_length))
2372 {
2373 HeapFree(GetProcessHeap(), 0, orig_url);
2374 return FALSE;
2375 }
2376
2377 url_length = 0;
2378 if (!InternetCombineUrlW(orig_url, lpszUrl, NULL, &url_length, ICU_ENCODE_SPACES_ONLY) &&
2379 (GetLastError() != ERROR_INSUFFICIENT_BUFFER))
2380 {
2381 HeapFree(GetProcessHeap(), 0, orig_url);
2382 return FALSE;
2383 }
2384 combined_url = HeapAlloc(GetProcessHeap(), 0, url_length * sizeof(WCHAR));
2385
2386 if (!InternetCombineUrlW(orig_url, lpszUrl, combined_url, &url_length, ICU_ENCODE_SPACES_ONLY))
2387 {
2388 HeapFree(GetProcessHeap(), 0, orig_url);
2389 HeapFree(GetProcessHeap(), 0, combined_url);
2390 return FALSE;
2391 }
2392 HeapFree(GetProcessHeap(), 0, orig_url);
2393
2394 userName[0] = 0;
2395 hostName[0] = 0;
2396 protocol[0] = 0;
2397
2398 urlComponents.dwStructSize = sizeof(URL_COMPONENTSW);
2399 urlComponents.lpszScheme = protocol;
2400 urlComponents.dwSchemeLength = 32;
2401 urlComponents.lpszHostName = hostName;
2402 urlComponents.dwHostNameLength = MAXHOSTNAME;
2403 urlComponents.lpszUserName = userName;
2404 urlComponents.dwUserNameLength = 1024;
2405 urlComponents.lpszPassword = NULL;
2406 urlComponents.dwPasswordLength = 0;
2407 urlComponents.lpszUrlPath = path;
2408 urlComponents.dwUrlPathLength = 2048;
2409 urlComponents.lpszExtraInfo = NULL;
2410 urlComponents.dwExtraInfoLength = 0;
2411 if(!InternetCrackUrlW(combined_url, strlenW(combined_url), 0, &urlComponents))
2412 {
2413 HeapFree(GetProcessHeap(), 0, combined_url);
2414 return FALSE;
2415 }
2416 HeapFree(GetProcessHeap(), 0, combined_url);
2417
2418 if (!strncmpW(szHttp, urlComponents.lpszScheme, strlenW(szHttp)) &&
2419 (lpwhr->hdr.dwFlags & INTERNET_FLAG_SECURE))
2420 {
2421 TRACE("redirect from secure page to non-secure page\n");
2422 /* FIXME: warn about from secure redirect to non-secure page */
2423 lpwhr->hdr.dwFlags &= ~INTERNET_FLAG_SECURE;
2424 }
2425 if (!strncmpW(szHttps, urlComponents.lpszScheme, strlenW(szHttps)) &&
2426 !(lpwhr->hdr.dwFlags & INTERNET_FLAG_SECURE))
2427 {
2428 TRACE("redirect from non-secure page to secure page\n");
2429 /* FIXME: notify about redirect to secure page */
2430 lpwhr->hdr.dwFlags |= INTERNET_FLAG_SECURE;
2431 }
2432
2433 if (urlComponents.nPort == INTERNET_INVALID_PORT_NUMBER)
2434 {
2435 if (lstrlenW(protocol)>4) /*https*/
2436 urlComponents.nPort = INTERNET_DEFAULT_HTTPS_PORT;
2437 else /*http*/
2438 urlComponents.nPort = INTERNET_DEFAULT_HTTP_PORT;
2439 }
2440
2441 #if 0
2442 /*
2443 * This upsets redirects to binary files on sourceforge.net
2444 * and gives an html page instead of the target file
2445 * Examination of the HTTP request sent by native wininet.dll
2446 * reveals that it doesn't send a referrer in that case.
2447 * Maybe there's a flag that enables this, or maybe a referrer
2448 * shouldn't be added in case of a redirect.
2449 */
2450
2451 /* consider the current host as the referrer */
2452 if (NULL != lpwhs->lpszServerName && strlenW(lpwhs->lpszServerName))
2453 HTTP_ProcessHeader(lpwhr, HTTP_REFERER, lpwhs->lpszServerName,
2454 HTTP_ADDHDR_FLAG_REQ|HTTP_ADDREQ_FLAG_REPLACE|
2455 HTTP_ADDHDR_FLAG_ADD_IF_NEW);
2456 #endif
2457
2458 HeapFree(GetProcessHeap(), 0, lpwhs->lpszServerName);
2459 lpwhs->lpszServerName = WININET_strdupW(hostName);
2460 HeapFree(GetProcessHeap(), 0, lpwhs->lpszHostName);
2461 if (urlComponents.nPort != INTERNET_DEFAULT_HTTP_PORT &&
2462 urlComponents.nPort != INTERNET_DEFAULT_HTTPS_PORT)
2463 {
2464 int len;
2465 static const WCHAR fmt[] = {'%','s',':','%','i',0};
2466 len = lstrlenW(hostName);
2467 len += 7; /* 5 for strlen("65535") + 1 for ":" + 1 for '\0' */
2468 lpwhs->lpszHostName = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
2469 sprintfW(lpwhs->lpszHostName, fmt, hostName, urlComponents.nPort);
2470 }
2471 else
2472 lpwhs->lpszHostName = WININET_strdupW(hostName);
2473
2474 HTTP_ProcessHeader(lpwhr, szHost, lpwhs->lpszHostName, HTTP_ADDREQ_FLAG_ADD | HTTP_ADDREQ_FLAG_REPLACE | HTTP_ADDHDR_FLAG_REQ);
2475
2476
2477 HeapFree(GetProcessHeap(), 0, lpwhs->lpszUserName);
2478 lpwhs->lpszUserName = NULL;
2479 if (userName[0])
2480 lpwhs->lpszUserName = WININET_strdupW(userName);
2481 lpwhs->nServerPort = urlComponents.nPort;
2482
2483 if (!HTTP_ResolveName(lpwhr))
2484 return FALSE;
2485
2486 NETCON_close(&lpwhr->netConnection);
2487
2488 if (!NETCON_init(&lpwhr->netConnection,lpwhr->hdr.dwFlags & INTERNET_FLAG_SECURE))
2489 return FALSE;
2490 }
2491
2492 HeapFree(GetProcessHeap(), 0, lpwhr->lpszPath);
2493 lpwhr->lpszPath=NULL;
2494 if (strlenW(path))
2495 {
2496 DWORD needed = 0;
2497 HRESULT rc;
2498
2499 rc = UrlEscapeW(path, NULL, &needed, URL_ESCAPE_SPACES_ONLY);
2500 if (rc != E_POINTER)
2501 needed = strlenW(path)+1;
2502 lpwhr->lpszPath = HeapAlloc(GetProcessHeap(), 0, needed*sizeof(WCHAR));
2503 rc = UrlEscapeW(path, lpwhr->lpszPath, &needed,
2504 URL_ESCAPE_SPACES_ONLY);
2505 if (rc)
2506 {
2507 ERR("Unable to escape string!(%s) (%d)\n",debugstr_w(path),rc);
2508 strcpyW(lpwhr->lpszPath,path);
2509 }
2510 }
2511
2512 return TRUE;
2513 }
2514
2515 /***********************************************************************
2516 * HTTP_build_req (internal)
2517 *
2518 * concatenate all the strings in the request together
2519 */
2520 static LPWSTR HTTP_build_req( LPCWSTR *list, int len )
2521 {
2522 LPCWSTR *t;
2523 LPWSTR str;
2524
2525 for( t = list; *t ; t++ )
2526 len += strlenW( *t );
2527 len++;
2528
2529 str = HeapAlloc( GetProcessHeap(), 0, len*sizeof(WCHAR) );
2530 *str = 0;
2531
2532 for( t = list; *t ; t++ )
2533 strcatW( str, *t );
2534
2535 return str;
2536 }
2537
2538 static BOOL HTTP_SecureProxyConnect(LPWININETHTTPREQW lpwhr)
2539 {
2540 LPWSTR lpszPath;
2541 LPWSTR requestString;
2542 INT len;
2543 INT cnt;
2544 INT responseLen;
2545 char *ascii_req;
2546 BOOL ret;
2547 static const WCHAR szConnect[] = {'C','O','N','N','E','C','T',0};
2548 static const WCHAR szFormat[] = {'%','s',':','%','d',0};
2549 LPWININETHTTPSESSIONW lpwhs = lpwhr->lpHttpSession;
2550
2551 TRACE("\n");
2552
2553 lpszPath = HeapAlloc( GetProcessHeap(), 0, (lstrlenW( lpwhs->lpszHostName ) + 13)*sizeof(WCHAR) );
2554 sprintfW( lpszPath, szFormat, lpwhs->lpszHostName, lpwhs->nHostPort );
2555 requestString = HTTP_BuildHeaderRequestString( lpwhr, szConnect, lpszPath, FALSE );
2556 HeapFree( GetProcessHeap(), 0, lpszPath );
2557
2558 len = WideCharToMultiByte( CP_ACP, 0, requestString, -1,
2559 NULL, 0, NULL, NULL );
2560 len--; /* the nul terminator isn't needed */
2561 ascii_req = HeapAlloc( GetProcessHeap(), 0, len );
2562 WideCharToMultiByte( CP_ACP, 0, requestString, -1,
2563 ascii_req, len, NULL, NULL );
2564 HeapFree( GetProcessHeap(), 0, requestString );
2565
2566 TRACE("full request -> %s\n", debugstr_an( ascii_req, len ) );
2567
2568 ret = NETCON_send( &lpwhr->netConnection, ascii_req, len, 0, &cnt );
2569 HeapFree( GetProcessHeap(), 0, ascii_req );
2570 if (!ret || cnt < 0)
2571 return FALSE;
2572
2573 responseLen = HTTP_GetResponseHeaders( lpwhr );
2574 if (!responseLen)
2575 return FALSE;
2576
2577 return TRUE;
2578 }
2579
2580 /***********************************************************************
2581 * HTTP_HttpSendRequestW (internal)
2582 *
2583 * Sends the specified request to the HTTP server
2584 *
2585 * RETURNS
2586 * TRUE on success
2587 * FALSE on failure
2588 *
2589 */
2590 BOOL WINAPI HTTP_HttpSendRequestW(LPWININETHTTPREQW lpwhr, LPCWSTR lpszHeaders,
2591 DWORD dwHeaderLength, LPVOID lpOptional, DWORD dwOptionalLength,
2592 DWORD dwContentLength, BOOL bEndRequest)
2593 {
2594 INT cnt;
2595 BOOL bSuccess = FALSE;
2596 LPWSTR requestString = NULL;
2597 INT responseLen;
2598 BOOL loop_next;
2599 INTERNET_ASYNC_RESULT iar;
2600 static const WCHAR szClose[] = { 'C','l','o','s','e',0 };
2601 static const WCHAR szContentLength[] =
2602 { 'C','o','n','t','e','n','t','-','L','e','n','g','t','h',':',' ','%','l','i','\r','\n',0 };
2603 WCHAR contentLengthStr[sizeof szContentLength/2 /* includes \r\n */ + 20 /* int */ ];
2604
2605 TRACE("--> %p\n", lpwhr);
2606
2607 assert(lpwhr->hdr.htype == WH_HHTTPREQ);
2608
2609 /* Clear any error information */
2610 INTERNET_SetLastError(0);
2611
2612 HTTP_FixVerb(lpwhr);
2613
2614 sprintfW(contentLengthStr, szContentLength, dwContentLength);
2615 HTTP_HttpAddRequestHeadersW(lpwhr, contentLengthStr, -1L, HTTP_ADDREQ_FLAG_ADD | HTTP_ADDHDR_FLAG_REPLACE);
2616
2617 do
2618 {
2619 DWORD len;
2620 char *ascii_req;
2621
2622 loop_next = FALSE;
2623
2624 /* like native, just in case the caller forgot to call InternetReadFile
2625 * for all the data */
2626 HTTP_DrainContent(lpwhr);
2627 lpwhr->dwContentRead = 0;
2628
2629 if (TRACE_ON(wininet))
2630 {
2631 LPHTTPHEADERW Host = HTTP_GetHeader(lpwhr,szHost);
2632 TRACE("Going to url %s %s\n", debugstr_w(Host->lpszValue), debugstr_w(lpwhr->lpszPath));
2633 }
2634
2635 HTTP_FixURL(lpwhr);
2636 HTTP_ProcessHeader(lpwhr, szConnection,
2637 lpwhr->hdr.dwFlags & INTERNET_FLAG_KEEP_CONNECTION ? szKeepAlive : szClose,
2638 HTTP_ADDHDR_FLAG_REQ | HTTP_ADDHDR_FLAG_REPLACE);
2639
2640 HTTP_InsertAuthorization(lpwhr);
2641 HTTP_InsertProxyAuthorization(lpwhr);
2642
2643 /* add the headers the caller supplied */
2644 if( lpszHeaders && dwHeaderLength )
2645 {
2646 HTTP_HttpAddRequestHeadersW(lpwhr, lpszHeaders, dwHeaderLength,
2647 HTTP_ADDREQ_FLAG_ADD | HTTP_ADDHDR_FLAG_REPLACE);
2648 }
2649
2650 requestString = HTTP_BuildHeaderRequestString(lpwhr, lpwhr->lpszVerb, lpwhr->lpszPath, FALSE);
2651
2652 TRACE("Request header -> %s\n", debugstr_w(requestString) );
2653
2654 /* Send the request and store the results */
2655 if (!HTTP_OpenConnection(lpwhr))
2656 goto lend;
2657
2658 /* send the request as ASCII, tack on the optional data */
2659 if( !lpOptional )
2660 dwOptionalLength = 0;
2661 len = WideCharToMultiByte( CP_ACP, 0, requestString, -1,
2662 NULL, 0, NULL, NULL );
2663 ascii_req = HeapAlloc( GetProcessHeap(), 0, len + dwOptionalLength );
2664 WideCharToMultiByte( CP_ACP, 0, requestString, -1,
2665 ascii_req, len, NULL, NULL );
2666 if( lpOptional )
2667 memcpy( &ascii_req[len-1], lpOptional, dwOptionalLength );
2668 len = (len + dwOptionalLength - 1);
2669 ascii_req[len] = 0;
2670 TRACE("full request -> %s\n", debugstr_a(ascii_req) );
2671
2672 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
2673 INTERNET_STATUS_SENDING_REQUEST, NULL, 0);
2674
2675 NETCON_send(&lpwhr->netConnection, ascii_req, len, 0, &cnt);
2676 HeapFree( GetProcessHeap(), 0, ascii_req );
2677
2678 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
2679 INTERNET_STATUS_REQUEST_SENT,
2680 &len, sizeof(DWORD));
2681
2682 if (bEndRequest)
2683 {
2684 DWORD dwBufferSize;
2685 DWORD dwStatusCode;
2686
2687 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
2688 INTERNET_STATUS_RECEIVING_RESPONSE, NULL, 0);
2689
2690 if (cnt < 0)
2691 goto lend;
2692
2693 responseLen = HTTP_GetResponseHeaders(lpwhr);
2694 if (responseLen)
2695 bSuccess = TRUE;
2696
2697 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
2698 INTERNET_STATUS_RESPONSE_RECEIVED, &responseLen,
2699 sizeof(DWORD));
2700
2701 HTTP_ProcessHeaders(lpwhr);
2702
2703 dwBufferSize = sizeof(lpwhr->dwContentLength);
2704 if (!HTTP_HttpQueryInfoW(lpwhr,HTTP_QUERY_FLAG_NUMBER|HTTP_QUERY_CONTENT_LENGTH,
2705 &lpwhr->dwContentLength,&dwBufferSize,NULL))
2706 lpwhr->dwContentLength = -1;
2707
2708 if (lpwhr->dwContentLength == 0)
2709 HTTP_FinishedReading(lpwhr);
2710
2711 dwBufferSize = sizeof(dwStatusCode);
2712 if (!HTTP_HttpQueryInfoW(lpwhr,HTTP_QUERY_FLAG_NUMBER|HTTP_QUERY_STATUS_CODE,
2713 &dwStatusCode,&dwBufferSize,NULL))
2714 dwStatusCode = 0;
2715
2716 if (!(lpwhr->hdr.dwFlags & INTERNET_FLAG_NO_AUTO_REDIRECT) && bSuccess)
2717 {
2718 WCHAR szNewLocation[2048];
2719 dwBufferSize=sizeof(szNewLocation);
2720 if ((dwStatusCode==HTTP_STATUS_REDIRECT || dwStatusCode==HTTP_STATUS_MOVED) &&
2721 HTTP_HttpQueryInfoW(lpwhr,HTTP_QUERY_LOCATION,szNewLocation,&dwBufferSize,NULL))
2722 {
2723 HTTP_DrainContent(lpwhr);
2724 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
2725 INTERNET_STATUS_REDIRECT, szNewLocation,
2726 dwBufferSize);
2727 bSuccess = HTTP_HandleRedirect(lpwhr, szNewLocation);
2728 if (bSuccess)
2729 {
2730 HeapFree(GetProcessHeap(), 0, requestString);
2731 loop_next = TRUE;
2732 }
2733 }
2734 }
2735 if (!(lpwhr->hdr.dwFlags & INTERNET_FLAG_NO_AUTH) && bSuccess)
2736 {
2737 WCHAR szAuthValue[2048];
2738 dwBufferSize=2048;
2739 if (dwStatusCode == HTTP_STATUS_DENIED)
2740 {
2741 DWORD dwIndex = 0;
2742 while (HTTP_HttpQueryInfoW(lpwhr,HTTP_QUERY_WWW_AUTHENTICATE,szAuthValue,&dwBufferSize,&dwIndex))
2743 {
2744 if (HTTP_DoAuthorization(lpwhr, szAuthValue,
2745 &lpwhr->pAuthInfo,
2746 lpwhr->lpHttpSession->lpszUserName,
2747 lpwhr->lpHttpSession->lpszPassword))
2748 {
2749 loop_next = TRUE;
2750 break;
2751 }
2752 }
2753 }
2754 if (dwStatusCode == HTTP_STATUS_PROXY_AUTH_REQ)
2755 {
2756 DWORD dwIndex = 0;
2757 while (HTTP_HttpQueryInfoW(lpwhr,HTTP_QUERY_PROXY_AUTHENTICATE,szAuthValue,&dwBufferSize,&dwIndex))
2758 {
2759 if (HTTP_DoAuthorization(lpwhr, szAuthValue,
2760 &lpwhr->pProxyAuthInfo,
2761 lpwhr->lpHttpSession->lpAppInfo->lpszProxyUsername,
2762 lpwhr->lpHttpSession->lpAppInfo->lpszProxyPassword))
2763 {
2764 loop_next = TRUE;
2765 break;
2766 }
2767 }
2768 }
2769 }
2770 }
2771 else
2772 bSuccess = TRUE;
2773 }
2774 while (loop_next);
2775
2776 lend:
2777
2778 HeapFree(GetProcessHeap(), 0, requestString);
2779
2780 /* TODO: send notification for P3P header */
2781
2782 iar.dwResult = (DWORD)bSuccess;
2783 iar.dwError = bSuccess ? ERROR_SUCCESS : INTERNET_GetLastError();
2784
2785 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
2786 INTERNET_STATUS_REQUEST_COMPLETE, &iar,
2787 sizeof(INTERNET_ASYNC_RESULT));
2788
2789 TRACE("<--\n");
2790 return bSuccess;
2791 }
2792
2793 /***********************************************************************
2794 * HTTP_Connect (internal)
2795 *
2796 * Create http session handle
2797 *
2798 * RETURNS
2799 * HINTERNET a session handle on success
2800 * NULL on failure
2801 *
2802 */
2803 HINTERNET HTTP_Connect(LPWININETAPPINFOW hIC, LPCWSTR lpszServerName,
2804 INTERNET_PORT nServerPort, LPCWSTR lpszUserName,
2805 LPCWSTR lpszPassword, DWORD dwFlags, DWORD_PTR dwContext,
2806 DWORD dwInternalFlags)
2807 {
2808 BOOL bSuccess = FALSE;
2809 LPWININETHTTPSESSIONW lpwhs = NULL;
2810 HINTERNET handle = NULL;
2811
2812 TRACE("-->\n");
2813
2814 assert( hIC->hdr.htype == WH_HINIT );
2815
2816 lpwhs = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(WININETHTTPSESSIONW));
2817 if (NULL == lpwhs)
2818 {
2819 INTERNET_SetLastError(ERROR_OUTOFMEMORY);
2820 goto lerror;
2821 }
2822
2823 /*
2824 * According to my tests. The name is not resolved until a request is sent
2825 */
2826
2827 lpwhs->hdr.htype = WH_HHTTPSESSION;
2828 lpwhs->hdr.dwFlags = dwFlags;
2829 lpwhs->hdr.dwContext = dwContext;
2830 lpwhs->hdr.dwInternalFlags = dwInternalFlags | (hIC->hdr.dwInternalFlags & INET_CALLBACKW);
2831 lpwhs->hdr.dwRefCount = 1;
2832 lpwhs->hdr.close_connection = NULL;
2833 lpwhs->hdr.destroy = HTTP_CloseHTTPSessionHandle;
2834 lpwhs->hdr.lpfnStatusCB = hIC->hdr.lpfnStatusCB;
2835
2836 WININET_AddRef( &hIC->hdr );
2837 lpwhs->lpAppInfo = hIC;
2838 list_add_head( &hIC->hdr.children, &lpwhs->hdr.entry );
2839
2840 handle = WININET_AllocHandle( &lpwhs->hdr );
2841 if (NULL == handle)
2842 {
2843 ERR("Failed to alloc handle\n");
2844 INTERNET_SetLastError(ERROR_OUTOFMEMORY);
2845 goto lerror;
2846 }
2847
2848 if(hIC->lpszProxy && hIC->dwAccessType == INTERNET_OPEN_TYPE_PROXY) {
2849 if(strchrW(hIC->lpszProxy, ' '))
2850 FIXME("Several proxies not implemented.\n");
2851 if(hIC->lpszProxyBypass)
2852 FIXME("Proxy bypass is ignored.\n");
2853 }
2854 if (lpszServerName && lpszServerName[0])
2855 {
2856 lpwhs->lpszServerName = WININET_strdupW(lpszServerName);
2857 lpwhs->lpszHostName = WININET_strdupW(lpszServerName);
2858 }
2859 if (lpszUserName && lpszUserName[0])
2860 lpwhs->lpszUserName = WININET_strdupW(lpszUserName);
2861 if (lpszPassword && lpszPassword[0])
2862 lpwhs->lpszPassword = WININET_strdupW(lpszPassword);
2863 lpwhs->nServerPort = nServerPort;
2864 lpwhs->nHostPort = nServerPort;
2865
2866 /* Don't send a handle created callback if this handle was created with InternetOpenUrl */
2867 if (!(lpwhs->hdr.dwInternalFlags & INET_OPENURL))
2868 {
2869 INTERNET_SendCallback(&hIC->hdr, dwContext,
2870 INTERNET_STATUS_HANDLE_CREATED, &handle,
2871 sizeof(handle));
2872 }
2873
2874 bSuccess = TRUE;
2875
2876 lerror:
2877 if( lpwhs )
2878 WININET_Release( &lpwhs->hdr );
2879
2880 /*
2881 * an INTERNET_STATUS_REQUEST_COMPLETE is NOT sent here as per my tests on
2882 * windows
2883 */
2884
2885 TRACE("%p --> %p (%p)\n", hIC, handle, lpwhs);
2886 return handle;
2887 }
2888
2889
2890 /***********************************************************************
2891 * HTTP_OpenConnection (internal)
2892 *
2893 * Connect to a web server
2894 *
2895 * RETURNS
2896 *
2897 * TRUE on success
2898 * FALSE on failure
2899 */
2900 static BOOL HTTP_OpenConnection(LPWININETHTTPREQW lpwhr)
2901 {
2902 BOOL bSuccess = FALSE;
2903 LPWININETHTTPSESSIONW lpwhs;
2904 LPWININETAPPINFOW hIC = NULL;
2905 char szaddr[32];
2906
2907 TRACE("-->\n");
2908
2909
2910 if (NULL == lpwhr || lpwhr->hdr.htype != WH_HHTTPREQ)
2911 {
2912 INTERNET_SetLastError(ERROR_INVALID_PARAMETER);
2913 goto lend;
2914 }
2915
2916 if (NETCON_connected(&lpwhr->netConnection))
2917 {
2918 bSuccess = TRUE;
2919 goto lend;
2920 }
2921
2922 lpwhs = lpwhr->lpHttpSession;
2923
2924 hIC = lpwhs->lpAppInfo;
2925 inet_ntop(lpwhs->socketAddress.sin_family, &lpwhs->socketAddress.sin_addr,
2926 szaddr, sizeof(szaddr));
2927 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
2928 INTERNET_STATUS_CONNECTING_TO_SERVER,
2929 szaddr,
2930 strlen(szaddr)+1);
2931
2932 if (!NETCON_create(&lpwhr->netConnection, lpwhs->socketAddress.sin_family,
2933 SOCK_STREAM, 0))
2934 {
2935 WARN("Socket creation failed\n");
2936 goto lend;
2937 }
2938
2939 if (!NETCON_connect(&lpwhr->netConnection, (struct sockaddr *)&lpwhs->socketAddress,
2940 sizeof(lpwhs->socketAddress)))
2941 goto lend;
2942
2943 if (lpwhr->hdr.dwFlags & INTERNET_FLAG_SECURE)
2944 {
2945 /* Note: we differ from Microsoft's WinINet here. they seem to have
2946 * a bug that causes no status callbacks to be sent when starting
2947 * a tunnel to a proxy server using the CONNECT verb. i believe our
2948 * behaviour to be more correct and to not cause any incompatibilities
2949 * because using a secure connection through a proxy server is a rare
2950 * case that would be hard for anyone to depend on */
2951 if (hIC->lpszProxy && !HTTP_SecureProxyConnect(lpwhr))
2952 goto lend;
2953
2954 if (!NETCON_secure_connect(&lpwhr->netConnection, lpwhs->lpszHostName))
2955 {
2956 WARN("Couldn't connect securely to host\n");
2957 goto lend;
2958 }
2959 }
2960
2961 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
2962 INTERNET_STATUS_CONNECTED_TO_SERVER,
2963 szaddr, strlen(szaddr)+1);
2964
2965 bSuccess = TRUE;
2966
2967 lend:
2968 TRACE("%d <--\n", bSuccess);
2969 return bSuccess;
2970 }
2971
2972
2973 /***********************************************************************
2974 * HTTP_clear_response_headers (internal)
2975 *
2976 * clear out any old response headers
2977 */
2978 static void HTTP_clear_response_headers( LPWININETHTTPREQW lpwhr )
2979 {
2980 DWORD i;
2981
2982 for( i=0; i<lpwhr->nCustHeaders; i++)
2983 {
2984 if( !lpwhr->pCustHeaders[i].lpszField )
2985 continue;
2986 if( !lpwhr->pCustHeaders[i].lpszValue )
2987 continue;
2988 if ( lpwhr->pCustHeaders[i].wFlags & HDR_ISREQUEST )
2989 continue;
2990 HTTP_DeleteCustomHeader( lpwhr, i );
2991 i--;
2992 }
2993 }
2994
2995 /***********************************************************************
2996 * HTTP_GetResponseHeaders (internal)
2997 *
2998 * Read server response
2999 *
3000 * RETURNS
3001 *
3002 * TRUE on success
3003 * FALSE on error
3004 */
3005 static INT HTTP_GetResponseHeaders(LPWININETHTTPREQW lpwhr)
3006 {
3007 INT cbreaks = 0;
3008 WCHAR buffer[MAX_REPLY_LEN];
3009 DWORD buflen = MAX_REPLY_LEN;
3010 BOOL bSuccess = FALSE;
3011 INT rc = 0;
3012 static const WCHAR szCrLf[] = {'\r','\n',0};
3013 char bufferA[MAX_REPLY_LEN];
3014 LPWSTR status_code, status_text;
3015 DWORD cchMaxRawHeaders = 1024;
3016 LPWSTR lpszRawHeaders = HeapAlloc(GetProcessHeap(), 0, (cchMaxRawHeaders+1)*sizeof(WCHAR));
3017 DWORD cchRawHeaders = 0;
3018
3019 TRACE("-->\n");
3020
3021 /* clear old response headers (eg. from a redirect response) */
3022 HTTP_clear_response_headers( lpwhr );
3023
3024 if (!NETCON_connected(&lpwhr->netConnection))
3025 goto lend;
3026
3027 /*
3028 * HACK peek at the buffer
3029 */
3030 #if 0
3031 /* This is Wine code, we don't support MSG_PEEK yet so we have to do it
3032 a bit different */
3033 NETCON_recv(&lpwhr->netConnection, buffer, buflen, MSG_PEEK, &rc);
3034 #endif
3035 /*
3036 * We should first receive 'HTTP/1.x nnn OK' where nnn is the status code.
3037 */
3038 buflen = MAX_REPLY_LEN;
3039 memset(buffer, 0, MAX_REPLY_LEN);
3040 if (!NETCON_getNextLine(&lpwhr->netConnection, bufferA, &buflen))
3041 goto lend;
3042 #if 1
3043 rc = buflen;
3044 #endif
3045 MultiByteToWideChar( CP_ACP, 0, bufferA, buflen, buffer, MAX_REPLY_LEN );
3046
3047 /* regenerate raw headers */
3048 while (cchRawHeaders + buflen + strlenW(szCrLf) > cchMaxRawHeaders)
3049 {
3050 cchMaxRawHeaders *= 2;
3051 lpszRawHeaders = HeapReAlloc(GetProcessHeap(), 0, lpszRawHeaders, (cchMaxRawHeaders+1)*sizeof(WCHAR));
3052 }
3053 memcpy(lpszRawHeaders+cchRawHeaders, buffer, (buflen-1)*sizeof(WCHAR));
3054 cchRawHeaders += (buflen-1);
3055 memcpy(lpszRawHeaders+cchRawHeaders, szCrLf, sizeof(szCrLf));
3056 cchRawHeaders += sizeof(szCrLf)/sizeof(szCrLf[0])-1;
3057 lpszRawHeaders[cchRawHeaders] = '\0';
3058
3059 /* split the version from the status code */
3060 status_code = strchrW( buffer, ' ' );
3061 if( !status_code )
3062 goto lend;
3063 *status_code++=0;
3064
3065 /* split the status code from the status text */
3066 status_text = strchrW( status_code, ' ' );
3067 if( !status_text )
3068 goto lend;
3069 *status_text++=0;
3070
3071 TRACE("version [%s] status code [%s] status text [%s]\n",
3072 debugstr_w(buffer), debugstr_w(status_code), debugstr_w(status_text) );
3073
3074 HTTP_ProcessHeader(lpwhr, szStatus, status_code,
3075 HTTP_ADDHDR_FLAG_REPLACE);
3076
3077 HeapFree(GetProcessHeap(),0,lpwhr->lpszVersion);
3078 HeapFree(GetProcessHeap(),0,lpwhr->lpszStatusText);
3079
3080 lpwhr->lpszVersion= WININET_strdupW(buffer);
3081 lpwhr->lpszStatusText = WININET_strdupW(status_text);
3082
3083 /* Parse each response line */
3084 do
3085 {
3086 buflen = MAX_REPLY_LEN;
3087 if (NETCON_getNextLine(&lpwhr->netConnection, bufferA, &buflen))
3088 {
3089 LPWSTR * pFieldAndValue;
3090
3091 TRACE("got line %s, now interpreting\n", debugstr_a(bufferA));
3092 MultiByteToWideChar( CP_ACP, 0, bufferA, buflen, buffer, MAX_REPLY_LEN );
3093
3094 while (cchRawHeaders + buflen + strlenW(szCrLf) > cchMaxRawHeaders)
3095 {
3096 cchMaxRawHeaders *= 2;
3097 lpszRawHeaders = HeapReAlloc(GetProcessHeap(), 0, lpszRawHeaders, (cchMaxRawHeaders+1)*sizeof(WCHAR));
3098 }
3099 memcpy(lpszRawHeaders+cchRawHeaders, buffer, (buflen-1)*sizeof(WCHAR));
3100 cchRawHeaders += (buflen-1);
3101 memcpy(lpszRawHeaders+cchRawHeaders, szCrLf, sizeof(szCrLf));
3102 cchRawHeaders += sizeof(szCrLf)/sizeof(szCrLf[0])-1;
3103 lpszRawHeaders[cchRawHeaders] = '\0';
3104
3105 pFieldAndValue = HTTP_InterpretHttpHeader(buffer);
3106 if (!pFieldAndValue)
3107 break;
3108
3109 HTTP_ProcessHeader(lpwhr, pFieldAndValue[0], pFieldAndValue[1],
3110 HTTP_ADDREQ_FLAG_ADD );
3111
3112 HTTP_FreeTokens(pFieldAndValue);
3113 }
3114 else
3115 {
3116 cbreaks++;
3117 if (cbreaks >= 2)
3118 break;
3119 }
3120 }while(1);
3121
3122 HeapFree(GetProcessHeap(), 0, lpwhr->lpszRawHeaders);
3123 lpwhr->lpszRawHeaders = lpszRawHeaders;
3124 TRACE("raw headers: %s\n", debugstr_w(lpszRawHeaders));
3125 bSuccess = TRUE;
3126
3127 lend:
3128
3129 TRACE("<--\n");
3130 if (bSuccess)
3131 return rc;
3132 else
3133 return 0;
3134 }
3135
3136
3137 static void strip_spaces(LPWSTR start)
3138 {
3139 LPWSTR str = start;
3140 LPWSTR end;
3141
3142 while (*str == ' ' && *str != '\0')
3143 str++;
3144
3145 if (str != start)
3146 memmove(start, str, sizeof(WCHAR) * (strlenW(str) + 1));
3147
3148 end = start + strlenW(start) - 1;
3149 while (end >= start && *end == ' ')
3150 {
3151 *end = '\0';
3152 end--;
3153 }
3154 }
3155
3156
3157 /***********************************************************************
3158 * HTTP_InterpretHttpHeader (internal)
3159 *
3160 * Parse server response
3161 *
3162 * RETURNS
3163 *
3164 * Pointer to array of field, value, NULL on success.
3165 * NULL on error.
3166 */
3167 static LPWSTR * HTTP_InterpretHttpHeader(LPCWSTR buffer)
3168 {
3169 LPWSTR * pTokenPair;
3170 LPWSTR pszColon;
3171 INT len;
3172
3173 pTokenPair = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*pTokenPair)*3);
3174
3175 pszColon = strchrW(buffer, ':');
3176 /* must have two tokens */
3177 if (!pszColon)
3178 {
3179 HTTP_FreeTokens(pTokenPair);
3180 if (buffer[0])
3181 TRACE("No ':' in line: %s\n", debugstr_w(buffer));
3182 return NULL;
3183 }
3184
3185 pTokenPair[0] = HeapAlloc(GetProcessHeap(), 0, (pszColon - buffer + 1) * sizeof(WCHAR));
3186 if (!pTokenPair[0])
3187 {
3188 HTTP_FreeTokens(pTokenPair);
3189 return NULL;
3190 }
3191 memcpy(pTokenPair[0], buffer, (pszColon - buffer) * sizeof(WCHAR));
3192 pTokenPair[0][pszColon - buffer] = '\0';
3193
3194 /* skip colon */
3195 pszColon++;
3196 len = strlenW(pszColon);
3197 pTokenPair[1] = HeapAlloc(GetProcessHeap(), 0, (len + 1) * sizeof(WCHAR));
3198 if (!pTokenPair[1])
3199 {
3200 HTTP_FreeTokens(pTokenPair);
3201 return NULL;
3202 }
3203 memcpy(pTokenPair[1], pszColon, (len + 1) * sizeof(WCHAR));
3204
3205 strip_spaces(pTokenPair[0]);
3206 strip_spaces(pTokenPair[1]);
3207
3208 TRACE("field(%s) Value(%s)\n", debugstr_w(pTokenPair[0]), debugstr_w(pTokenPair[1]));
3209 return pTokenPair;
3210 }
3211
3212 /***********************************************************************
3213 * HTTP_ProcessHeader (internal)
3214 *
3215 * Stuff header into header tables according to <dwModifier>
3216 *
3217 */
3218
3219 #define COALESCEFLAGS (HTTP_ADDHDR_FLAG_COALESCE|HTTP_ADDHDR_FLAG_COALESCE_WITH_COMMA|HTTP_ADDHDR_FLAG_COALESCE_WITH_SEMICOLON)
3220
3221 static BOOL HTTP_ProcessHeader(LPWININETHTTPREQW lpwhr, LPCWSTR field, LPCWSTR value, DWORD dwModifier)
3222 {
3223 LPHTTPHEADERW lphttpHdr = NULL;
3224 BOOL bSuccess = FALSE;
3225 INT index = -1;
3226 BOOL request_only = dwModifier & HTTP_ADDHDR_FLAG_REQ;
3227
3228 TRACE("--> %s: %s - 0x%08x\n", debugstr_w(field), debugstr_w(value), dwModifier);
3229
3230 /* REPLACE wins out over ADD */
3231 if (dwModifier & HTTP_ADDHDR_FLAG_REPLACE)
3232 dwModifier &= ~HTTP_ADDHDR_FLAG_ADD;
3233
3234 if (dwModifier & HTTP_ADDHDR_FLAG_ADD)
3235 index = -1;
3236 else
3237 index = HTTP_GetCustomHeaderIndex(lpwhr, field, 0, request_only);
3238
3239 if (index >= 0)
3240 {
3241 if (dwModifier & HTTP_ADDHDR_FLAG_ADD_IF_NEW)
3242 {
3243 return FALSE;
3244 }
3245 lphttpHdr = &lpwhr->pCustHeaders[index];
3246 }
3247 else if (value)
3248 {
3249 HTTPHEADERW hdr;
3250
3251 hdr.lpszField = (LPWSTR)field;
3252 hdr.lpszValue = (LPWSTR)value;
3253 hdr.wFlags = hdr.wCount = 0;
3254
3255 if (dwModifier & HTTP_ADDHDR_FLAG_REQ)
3256 hdr.wFlags |= HDR_ISREQUEST;
3257
3258 return HTTP_InsertCustomHeader(lpwhr, &hdr);
3259 }
3260 /* no value to delete */
3261 else return TRUE;
3262
3263 if (dwModifier & HTTP_ADDHDR_FLAG_REQ)
3264 lphttpHdr->wFlags |= HDR_ISREQUEST;
3265 else
3266 lphttpHdr->wFlags &= ~HDR_ISREQUEST;
3267
3268 if (dwModifier & HTTP_ADDHDR_FLAG_REPLACE)
3269 {
3270 HTTP_DeleteCustomHeader( lpwhr, index );
3271
3272 if (value)
3273 {
3274 HTTPHEADERW hdr;
3275
3276 hdr.lpszField = (LPWSTR)field;
3277 hdr.lpszValue = (LPWSTR)value;
3278 hdr.wFlags = hdr.wCount = 0;
3279
3280 if (dwModifier & HTTP_ADDHDR_FLAG_REQ)
3281 hdr.wFlags |= HDR_ISREQUEST;
3282
3283 return HTTP_InsertCustomHeader(lpwhr, &hdr);
3284 }
3285
3286 return TRUE;
3287 }
3288 else if (dwModifier & COALESCEFLAGS)
3289 {
3290 LPWSTR lpsztmp;
3291 WCHAR ch = 0;
3292 INT len = 0;
3293 INT origlen = strlenW(lphttpHdr->lpszValue);
3294 INT valuelen = strlenW(value);
3295
3296 if (dwModifier & HTTP_ADDHDR_FLAG_COALESCE_WITH_COMMA)
3297 {
3298 ch = ',';
3299 lphttpHdr->wFlags |= HDR_COMMADELIMITED;
3300 }
3301 else if (dwModifier & HTTP_ADDHDR_FLAG_COALESCE_WITH_SEMICOLON)
3302 {
3303 ch = ';';
3304 lphttpHdr->wFlags |= HDR_COMMADELIMITED;
3305 }
3306
3307 len = origlen + valuelen + ((ch > 0) ? 2 : 0);
3308
3309 lpsztmp = HeapReAlloc(GetProcessHeap(), 0, lphttpHdr->lpszValue, (len+1)*sizeof(WCHAR));
3310 if (lpsztmp)
3311 {
3312 lphttpHdr->lpszValue = lpsztmp;
3313 /* FIXME: Increment lphttpHdr->wCount. Perhaps lpszValue should be an array */
3314 if (ch > 0)
3315 {
3316 lphttpHdr->lpszValue[origlen] = ch;
3317 origlen++;
3318 lphttpHdr->lpszValue[origlen] = ' ';
3319 origlen++;
3320 }
3321
3322 memcpy(&lphttpHdr->lpszValue[origlen], value, valuelen*sizeof(WCHAR));
3323 lphttpHdr->lpszValue[len] = '\0';
3324 bSuccess = TRUE;
3325 }
3326 else
3327 {
3328 WARN("HeapReAlloc (%d bytes) failed\n",len+1);
3329 INTERNET_SetLastError(ERROR_OUTOFMEMORY);
3330 }
3331 }
3332 TRACE("<-- %d\n",bSuccess);
3333 return bSuccess;
3334 }
3335
3336
3337 /***********************************************************************
3338 * HTTP_CloseConnection (internal)
3339 *
3340 * Close socket connection
3341 *
3342 */
3343 static void HTTP_CloseConnection(LPWININETHANDLEHEADER hdr)
3344 {
3345 LPWININETHTTPREQW lpwhr = (LPWININETHTTPREQW) hdr;
3346 LPWININETHTTPSESSIONW lpwhs = NULL;
3347 LPWININETAPPINFOW hIC = NULL;
3348
3349 TRACE("%p\n",lpwhr);
3350
3351 if (!NETCON_connected(&lpwhr->netConnection))
3352 return;
3353
3354 if (lpwhr->pAuthInfo)
3355 {
3356 DeleteSecurityContext(&lpwhr->pAuthInfo->ctx);
3357 FreeCredentialsHandle(&lpwhr->pAuthInfo->cred);
3358
3359 HeapFree(GetProcessHeap(), 0, lpwhr->pAuthInfo->auth_data);
3360 HeapFree(GetProcessHeap(), 0, lpwhr->pAuthInfo->scheme);
3361 HeapFree(GetProcessHeap(), 0, lpwhr->pAuthInfo);
3362 lpwhr->pAuthInfo = NULL;
3363 }
3364 if (lpwhr->pProxyAuthInfo)
3365 {
3366 DeleteSecurityContext(&lpwhr->pProxyAuthInfo->ctx);
3367 FreeCredentialsHandle(&lpwhr->pProxyAuthInfo->cred);
3368
3369 HeapFree(GetProcessHeap(), 0, lpwhr->pProxyAuthInfo->auth_data);
3370 HeapFree(GetProcessHeap(), 0, lpwhr->pProxyAuthInfo->scheme);
3371 HeapFree(GetProcessHeap(), 0, lpwhr->pProxyAuthInfo);
3372 lpwhr->pProxyAuthInfo = NULL;
3373 }
3374
3375 lpwhs = lpwhr->lpHttpSession;
3376 hIC = lpwhs->lpAppInfo;
3377
3378 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
3379 INTERNET_STATUS_CLOSING_CONNECTION, 0, 0);
3380
3381 NETCON_close(&lpwhr->netConnection);
3382
3383 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
3384 INTERNET_STATUS_CONNECTION_CLOSED, 0, 0);
3385 }
3386
3387
3388 /***********************************************************************
3389 * HTTP_FinishedReading (internal)
3390 *
3391 * Called when all content from server has been read by client.
3392 *
3393 */
3394 BOOL HTTP_FinishedReading(LPWININETHTTPREQW lpwhr)
3395 {
3396 WCHAR szConnectionResponse[20];
3397 DWORD dwBufferSize = sizeof(szConnectionResponse);
3398
3399 TRACE("\n");
3400
3401 if (!HTTP_HttpQueryInfoW(lpwhr, HTTP_QUERY_CONNECTION, szConnectionResponse,
3402 &dwBufferSize, NULL) ||
3403 strcmpiW(szConnectionResponse, szKeepAlive))
3404 {
3405 HTTP_CloseConnection(&lpwhr->hdr);
3406 }
3407
3408 /* FIXME: store data in the URL cache here */
3409
3410 return TRUE;
3411 }
3412
3413 /***********************************************************************
3414 * HTTP_CloseHTTPRequestHandle (internal)
3415 *
3416 * Deallocate request handle
3417 *
3418 */
3419 static void HTTP_CloseHTTPRequestHandle(LPWININETHANDLEHEADER hdr)
3420 {
3421 DWORD i;
3422 LPWININETHTTPREQW lpwhr = (LPWININETHTTPREQW) hdr;
3423
3424 TRACE("\n");
3425
3426 WININET_Release(&lpwhr->lpHttpSession->hdr);
3427
3428 HeapFree(GetProcessHeap(), 0, lpwhr->lpszPath);
3429 HeapFree(GetProcessHeap(), 0, lpwhr->lpszVerb);
3430 HeapFree(GetProcessHeap(), 0, lpwhr->lpszRawHeaders);
3431 HeapFree(GetProcessHeap(), 0, lpwhr->lpszVersion);
3432 HeapFree(GetProcessHeap(), 0, lpwhr->lpszStatusText);
3433
3434 for (i = 0; i < lpwhr->nCustHeaders; i++)
3435 {
3436 HeapFree(GetProcessHeap(), 0, lpwhr->pCustHeaders[i].lpszField);
3437 HeapFree(GetProcessHeap(), 0, lpwhr->pCustHeaders[i].lpszValue);
3438 }
3439
3440 HeapFree(GetProcessHeap(), 0, lpwhr->pCustHeaders);
3441 HeapFree(GetProcessHeap(), 0, lpwhr);
3442 }
3443
3444
3445 /***********************************************************************
3446 * HTTP_CloseHTTPSessionHandle (internal)
3447 *
3448 * Deallocate session handle
3449 *
3450 */
3451 static void HTTP_CloseHTTPSessionHandle(LPWININETHANDLEHEADER hdr)
3452 {
3453 LPWININETHTTPSESSIONW lpwhs = (LPWININETHTTPSESSIONW) hdr;
3454
3455 TRACE("%p\n", lpwhs);
3456
3457 WININET_Release(&lpwhs->lpAppInfo->hdr);
3458
3459 HeapFree(GetProcessHeap(), 0, lpwhs->lpszHostName);
3460 HeapFree(GetProcessHeap(), 0, lpwhs->lpszServerName);
3461 HeapFree(GetProcessHeap(), 0, lpwhs->lpszPassword);
3462 HeapFree(GetProcessHeap(), 0, lpwhs->lpszUserName);
3463 HeapFree(GetProcessHeap(), 0, lpwhs);
3464 }
3465
3466
3467 /***********************************************************************
3468 * HTTP_GetCustomHeaderIndex (internal)
3469 *
3470 * Return index of custom header from header array
3471 *
3472 */
3473 static INT HTTP_GetCustomHeaderIndex(LPWININETHTTPREQW lpwhr, LPCWSTR lpszField,
3474 int requested_index, BOOL request_only)
3475 {
3476 DWORD index;
3477
3478 TRACE("%s\n", debugstr_w(lpszField));
3479
3480 for (index = 0; index < lpwhr->nCustHeaders; index++)
3481 {
3482 if (strcmpiW(lpwhr->pCustHeaders[index].lpszField, lpszField))
3483 continue;
3484
3485 if (request_only && !(lpwhr->pCustHeaders[index].wFlags & HDR_ISREQUEST))
3486 continue;
3487
3488 if (!request_only && (lpwhr->pCustHeaders[index].wFlags & HDR_ISREQUEST))
3489 continue;
3490
3491 if (requested_index == 0)
3492 break;
3493 requested_index --;
3494 }
3495
3496 if (index >= lpwhr->nCustHeaders)
3497 index = -1;
3498
3499 TRACE("Return: %d\n", index);
3500 return index;
3501 }
3502
3503
3504 /***********************************************************************
3505 * HTTP_InsertCustomHeader (internal)
3506 *
3507 * Insert header into array
3508 *
3509 */
3510 static BOOL HTTP_InsertCustomHeader(LPWININETHTTPREQW lpwhr, LPHTTPHEADERW lpHdr)
3511 {
3512 INT count;
3513 LPHTTPHEADERW lph = NULL;
3514 BOOL r = FALSE;
3515
3516 TRACE("--> %s: %s\n", debugstr_w(lpHdr->lpszField), debugstr_w(lpHdr->lpszValue));
3517 count = lpwhr->nCustHeaders + 1;
3518 if (count > 1)
3519 lph = HeapReAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, lpwhr->pCustHeaders, sizeof(HTTPHEADERW) * count);
3520 else
3521 lph = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(HTTPHEADERW) * count);
3522
3523 if (NULL != lph)
3524 {
3525 lpwhr->pCustHeaders = lph;
3526 lpwhr->pCustHeaders[count-1].lpszField = WININET_strdupW(lpHdr->lpszField);
3527 lpwhr->pCustHeaders[count-1].lpszValue = WININET_strdupW(lpHdr->lpszValue);
3528 lpwhr->pCustHeaders[count-1].wFlags = lpHdr->wFlags;
3529 lpwhr->pCustHeaders[count-1].wCount= lpHdr->wCount;
3530 lpwhr->nCustHeaders++;
3531 r = TRUE;
3532 }
3533 else
3534 {
3535 INTERNET_SetLastError(ERROR_OUTOFMEMORY);
3536 }
3537
3538 return r;
3539 }
3540
3541
3542 /***********************************************************************
3543 * HTTP_DeleteCustomHeader (internal)
3544 *
3545 * Delete header from array
3546 * If this function is called, the indexs may change.
3547 */
3548 static BOOL HTTP_DeleteCustomHeader(LPWININETHTTPREQW lpwhr, DWORD index)
3549 {
3550 if( lpwhr->nCustHeaders <= 0 )
3551 return FALSE;
3552 if( index >= lpwhr->nCustHeaders )
3553 return FALSE;
3554 lpwhr->nCustHeaders--;
3555
3556 memmove( &lpwhr->pCustHeaders[index], &lpwhr->pCustHeaders[index+1],
3557 (lpwhr->nCustHeaders - index)* sizeof(HTTPHEADERW) );
3558 memset( &lpwhr->pCustHeaders[lpwhr->nCustHeaders], 0, sizeof(HTTPHEADERW) );
3559
3560 return TRUE;
3561 }
3562
3563
3564 /***********************************************************************
3565 * HTTP_VerifyValidHeader (internal)
3566 *
3567 * Verify the given header is not invalid for the given http request
3568 *
3569 */
3570 static BOOL HTTP_VerifyValidHeader(LPWININETHTTPREQW lpwhr, LPCWSTR field)
3571 {
3572 BOOL rc = TRUE;
3573
3574 /* Accept-Encoding is stripped from HTTP/1.0 requests. It is invalid */
3575 if (strcmpiW(field,szAccept_Encoding)==0)
3576 return FALSE;
3577
3578 return rc;
3579 }
3580
3581 /***********************************************************************
3582 * IsHostInProxyBypassList (@)
3583 *
3584 * Undocumented
3585 *
3586 */
3587 BOOL WINAPI IsHostInProxyBypassList(DWORD flags, LPCSTR szHost, DWORD length)
3588 {
3589 FIXME("STUB: flags=%d host=%s length=%d\n",flags,szHost,length);
3590 return FALSE;
3591 }
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