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push ee078c0a5813db3b8789e44708679cb48cc7b256
[wine/hacks.git] / dlls / wininet / http.c
blobf496733c419bcef36fd0a549e2ba35dd9f33ee8d
1 /*
2 * Wininet - Http Implementation
3 *
4 * Copyright 1999 Corel Corporation
5 * Copyright 2002 CodeWeavers Inc.
6 * Copyright 2002 TransGaming Technologies Inc.
7 * Copyright 2004 Mike McCormack for CodeWeavers
8 * Copyright 2005 Aric Stewart for CodeWeavers
9 * Copyright 2006 Robert Shearman for CodeWeavers
10 *
11 * Ulrich Czekalla
12 * David Hammerton
13 *
14 * This library is free software; you can redistribute it and/or
15 * modify it under the terms of the GNU Lesser General Public
16 * License as published by the Free Software Foundation; either
17 * version 2.1 of the License, or (at your option) any later version.
18 *
19 * This library is distributed in the hope that it will be useful,
20 * but WITHOUT ANY WARRANTY; without even the implied warranty of
21 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
22 * Lesser General Public License for more details.
23 *
24 * You should have received a copy of the GNU Lesser General Public
25 * License along with this library; if not, write to the Free Software
26 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
27 */
28
29 #include "config.h"
30 #include "wine/port.h"
31
32 #include <sys/types.h>
33 #ifdef HAVE_SYS_SOCKET_H
34 # include <sys/socket.h>
35 #endif
36 #ifdef HAVE_ARPA_INET_H
37 # include <arpa/inet.h>
38 #endif
39 #include <stdarg.h>
40 #include <stdio.h>
41 #include <stdlib.h>
42 #ifdef HAVE_UNISTD_H
43 # include <unistd.h>
44 #endif
45 #include <time.h>
46 #include <assert.h>
47
48 #include "windef.h"
49 #include "winbase.h"
50 #include "wininet.h"
51 #include "winerror.h"
52 #define NO_SHLWAPI_STREAM
53 #define NO_SHLWAPI_REG
54 #define NO_SHLWAPI_STRFCNS
55 #define NO_SHLWAPI_GDI
56 #include "shlwapi.h"
57 #include "sspi.h"
58
59 #include "internet.h"
60 #include "wine/debug.h"
61 #include "wine/unicode.h"
62
63 WINE_DEFAULT_DEBUG_CHANNEL(wininet);
64
65 static const WCHAR g_szHttp1_0[] = {' ','H','T','T','P','/','1','.','0',0 };
66 static const WCHAR g_szHttp1_1[] = {' ','H','T','T','P','/','1','.','1',0 };
67 static const WCHAR g_szReferer[] = {'R','e','f','e','r','e','r',0};
68 static const WCHAR g_szAccept[] = {'A','c','c','e','p','t',0};
69 static const WCHAR g_szUserAgent[] = {'U','s','e','r','-','A','g','e','n','t',0};
70 static const WCHAR szHost[] = { 'H','o','s','t',0 };
71 static const WCHAR szAuthorization[] = { 'A','u','t','h','o','r','i','z','a','t','i','o','n',0 };
72 static const WCHAR szProxy_Authorization[] = { 'P','r','o','x','y','-','A','u','t','h','o','r','i','z','a','t','i','o','n',0 };
73 static const WCHAR szStatus[] = { 'S','t','a','t','u','s',0 };
74 static const WCHAR szKeepAlive[] = {'K','e','e','p','-','A','l','i','v','e',0};
75
76 #define MAXHOSTNAME 100
77 #define MAX_FIELD_VALUE_LEN 256
78 #define MAX_FIELD_LEN 256
79
80 #define HTTP_REFERER g_szReferer
81 #define HTTP_ACCEPT g_szAccept
82 #define HTTP_USERAGENT g_szUserAgent
83
84 #define HTTP_ADDHDR_FLAG_ADD 0x20000000
85 #define HTTP_ADDHDR_FLAG_ADD_IF_NEW 0x10000000
86 #define HTTP_ADDHDR_FLAG_COALESCE 0x40000000
87 #define HTTP_ADDHDR_FLAG_COALESCE_WITH_COMMA 0x40000000
88 #define HTTP_ADDHDR_FLAG_COALESCE_WITH_SEMICOLON 0x01000000
89 #define HTTP_ADDHDR_FLAG_REPLACE 0x80000000
90 #define HTTP_ADDHDR_FLAG_REQ 0x02000000
91
92 #define ARRAYSIZE(array) (sizeof(array)/sizeof((array)[0]))
93
94 struct HttpAuthInfo
95 {
96 LPWSTR scheme;
97 CredHandle cred;
98 CtxtHandle ctx;
99 TimeStamp exp;
100 ULONG attr;
101 void *auth_data;
102 unsigned int auth_data_len;
103 BOOL finished; /* finished authenticating */
104 };
105
106 static void HTTP_CloseConnection(LPWININETHANDLEHEADER hdr);
107 static void HTTP_CloseHTTPRequestHandle(LPWININETHANDLEHEADER hdr);
108 static void HTTP_CloseHTTPSessionHandle(LPWININETHANDLEHEADER hdr);
109 static BOOL HTTP_OpenConnection(LPWININETHTTPREQW lpwhr);
110 static BOOL HTTP_GetResponseHeaders(LPWININETHTTPREQW lpwhr);
111 static BOOL HTTP_ProcessHeader(LPWININETHTTPREQW lpwhr, LPCWSTR field, LPCWSTR value, DWORD dwModifier);
112 static LPWSTR * HTTP_InterpretHttpHeader(LPCWSTR buffer);
113 static BOOL HTTP_InsertCustomHeader(LPWININETHTTPREQW lpwhr, LPHTTPHEADERW lpHdr);
114 static INT HTTP_GetCustomHeaderIndex(LPWININETHTTPREQW lpwhr, LPCWSTR lpszField, INT index, BOOL Request);
115 static BOOL HTTP_DeleteCustomHeader(LPWININETHTTPREQW lpwhr, DWORD index);
116 static LPWSTR HTTP_build_req( LPCWSTR *list, int len );
117 static BOOL WINAPI HTTP_HttpQueryInfoW( LPWININETHTTPREQW lpwhr, DWORD
118 dwInfoLevel, LPVOID lpBuffer, LPDWORD lpdwBufferLength, LPDWORD
119 lpdwIndex);
120 static BOOL HTTP_HandleRedirect(LPWININETHTTPREQW lpwhr, LPCWSTR lpszUrl);
121 static UINT HTTP_DecodeBase64(LPCWSTR base64, LPSTR bin);
122 static BOOL HTTP_VerifyValidHeader(LPWININETHTTPREQW lpwhr, LPCWSTR field);
123
124
125 LPHTTPHEADERW HTTP_GetHeader(LPWININETHTTPREQW req, LPCWSTR head)
126 {
127 int HeaderIndex = 0;
128 HeaderIndex = HTTP_GetCustomHeaderIndex(req, head, 0, TRUE);
129 if (HeaderIndex == -1)
130 return NULL;
131 else
132 return &req->pCustHeaders[HeaderIndex];
133 }
134
135 /***********************************************************************
136 * HTTP_Tokenize (internal)
137 *
138 * Tokenize a string, allocating memory for the tokens.
139 */
140 static LPWSTR * HTTP_Tokenize(LPCWSTR string, LPCWSTR token_string)
141 {
142 LPWSTR * token_array;
143 int tokens = 0;
144 int i;
145 LPCWSTR next_token;
146
147 /* empty string has no tokens */
148 if (*string)
149 tokens++;
150 /* count tokens */
151 for (i = 0; string[i]; i++)
152 if (!strncmpW(string+i, token_string, strlenW(token_string)))
153 {
154 DWORD j;
155 tokens++;
156 /* we want to skip over separators, but not the null terminator */
157 for (j = 0; j < strlenW(token_string) - 1; j++)
158 if (!string[i+j])
159 break;
160 i += j;
161 }
162
163 /* add 1 for terminating NULL */
164 token_array = HeapAlloc(GetProcessHeap(), 0, (tokens+1) * sizeof(*token_array));
165 token_array[tokens] = NULL;
166 if (!tokens)
167 return token_array;
168 for (i = 0; i < tokens; i++)
169 {
170 int len;
171 next_token = strstrW(string, token_string);
172 if (!next_token) next_token = string+strlenW(string);
173 len = next_token - string;
174 token_array[i] = HeapAlloc(GetProcessHeap(), 0, (len+1)*sizeof(WCHAR));
175 memcpy(token_array[i], string, len*sizeof(WCHAR));
176 token_array[i][len] = '\0';
177 string = next_token+strlenW(token_string);
178 }
179 return token_array;
180 }
181
182 /***********************************************************************
183 * HTTP_FreeTokens (internal)
184 *
185 * Frees memory returned from HTTP_Tokenize.
186 */
187 static void HTTP_FreeTokens(LPWSTR * token_array)
188 {
189 int i;
190 for (i = 0; token_array[i]; i++)
191 HeapFree(GetProcessHeap(), 0, token_array[i]);
192 HeapFree(GetProcessHeap(), 0, token_array);
193 }
194
195 /* **********************************************************************
196 *
197 * Helper functions for the HttpSendRequest(Ex) functions
198 *
199 */
200 static void AsyncHttpSendRequestProc(WORKREQUEST *workRequest)
201 {
202 struct WORKREQ_HTTPSENDREQUESTW const *req = &workRequest->u.HttpSendRequestW;
203 LPWININETHTTPREQW lpwhr = (LPWININETHTTPREQW) workRequest->hdr;
204
205 TRACE("%p\n", lpwhr);
206
207 HTTP_HttpSendRequestW(lpwhr, req->lpszHeader,
208 req->dwHeaderLength, req->lpOptional, req->dwOptionalLength,
209 req->dwContentLength, req->bEndRequest);
210
211 HeapFree(GetProcessHeap(), 0, req->lpszHeader);
212 }
213
214 static void HTTP_FixVerb( LPWININETHTTPREQW lpwhr )
215 {
216 /* if the verb is NULL default to GET */
217 if (NULL == lpwhr->lpszVerb)
218 {
219 static const WCHAR szGET[] = { 'G','E','T', 0 };
220 lpwhr->lpszVerb = WININET_strdupW(szGET);
221 }
222 }
223
224 static void HTTP_FixURL( LPWININETHTTPREQW lpwhr)
225 {
226 static const WCHAR szSlash[] = { '/',0 };
227 static const WCHAR szHttp[] = { 'h','t','t','p',':','/','/', 0 };
228
229 /* If we don't have a path we set it to root */
230 if (NULL == lpwhr->lpszPath)
231 lpwhr->lpszPath = WININET_strdupW(szSlash);
232 else /* remove \r and \n*/
233 {
234 int nLen = strlenW(lpwhr->lpszPath);
235 while ((nLen >0 ) && ((lpwhr->lpszPath[nLen-1] == '\r')||(lpwhr->lpszPath[nLen-1] == '\n')))
236 {
237 nLen--;
238 lpwhr->lpszPath[nLen]='\0';
239 }
240 /* Replace '\' with '/' */
241 while (nLen>0) {
242 nLen--;
243 if (lpwhr->lpszPath[nLen] == '\\') lpwhr->lpszPath[nLen]='/';
244 }
245 }
246
247 if(CSTR_EQUAL != CompareStringW( LOCALE_SYSTEM_DEFAULT, NORM_IGNORECASE,
248 lpwhr->lpszPath, strlenW(szHttp), szHttp, strlenW(szHttp) )
249 && lpwhr->lpszPath[0] != '/') /* not an absolute path ?? --> fix it !! */
250 {
251 WCHAR *fixurl = HeapAlloc(GetProcessHeap(), 0,
252 (strlenW(lpwhr->lpszPath) + 2)*sizeof(WCHAR));
253 *fixurl = '/';
254 strcpyW(fixurl + 1, lpwhr->lpszPath);
255 HeapFree( GetProcessHeap(), 0, lpwhr->lpszPath );
256 lpwhr->lpszPath = fixurl;
257 }
258 }
259
260 static LPWSTR HTTP_BuildHeaderRequestString( LPWININETHTTPREQW lpwhr, LPCWSTR verb, LPCWSTR path, BOOL http1_1 )
261 {
262 LPWSTR requestString;
263 DWORD len, n;
264 LPCWSTR *req;
265 INT i;
266 LPWSTR p;
267
268 static const WCHAR szSpace[] = { ' ',0 };
269 static const WCHAR szcrlf[] = {'\r','\n', 0};
270 static const WCHAR szColon[] = { ':',' ',0 };
271 static const WCHAR sztwocrlf[] = {'\r','\n','\r','\n', 0};
272
273 /* allocate space for an array of all the string pointers to be added */
274 len = (lpwhr->nCustHeaders)*4 + 9;
275 req = HeapAlloc( GetProcessHeap(), 0, len*sizeof(LPCWSTR) );
276
277 /* add the verb, path and HTTP version string */
278 n = 0;
279 req[n++] = verb;
280 req[n++] = szSpace;
281 req[n++] = path;
282 req[n++] = http1_1 ? g_szHttp1_1 : g_szHttp1_0;
283
284 /* Append custom request heades */
285 for (i = 0; i < lpwhr->nCustHeaders; i++)
286 {
287 if (lpwhr->pCustHeaders[i].wFlags & HDR_ISREQUEST)
288 {
289 req[n++] = szcrlf;
290 req[n++] = lpwhr->pCustHeaders[i].lpszField;
291 req[n++] = szColon;
292 req[n++] = lpwhr->pCustHeaders[i].lpszValue;
293
294 TRACE("Adding custom header %s (%s)\n",
295 debugstr_w(lpwhr->pCustHeaders[i].lpszField),
296 debugstr_w(lpwhr->pCustHeaders[i].lpszValue));
297 }
298 }
299
300 if( n >= len )
301 ERR("oops. buffer overrun\n");
302
303 req[n] = NULL;
304 requestString = HTTP_build_req( req, 4 );
305 HeapFree( GetProcessHeap(), 0, req );
306
307 /*
308 * Set (header) termination string for request
309 * Make sure there's exactly two new lines at the end of the request
310 */
311 p = &requestString[strlenW(requestString)-1];
312 while ( (*p == '\n') || (*p == '\r') )
313 p--;
314 strcpyW( p+1, sztwocrlf );
315
316 return requestString;
317 }
318
319 static void HTTP_ProcessHeaders( LPWININETHTTPREQW lpwhr )
320 {
321 static const WCHAR szSet_Cookie[] = { 'S','e','t','-','C','o','o','k','i','e',0 };
322 int HeaderIndex;
323 LPHTTPHEADERW setCookieHeader;
324
325 HeaderIndex = HTTP_GetCustomHeaderIndex(lpwhr, szSet_Cookie, 0, FALSE);
326 if (HeaderIndex == -1)
327 return;
328 setCookieHeader = &lpwhr->pCustHeaders[HeaderIndex];
329
330 if (!(lpwhr->hdr.dwFlags & INTERNET_FLAG_NO_COOKIES) && setCookieHeader->lpszValue)
331 {
332 int nPosStart = 0, nPosEnd = 0, len;
333 static const WCHAR szFmt[] = { 'h','t','t','p',':','/','/','%','s','/',0};
334
335 while (setCookieHeader->lpszValue[nPosEnd] != '\0')
336 {
337 LPWSTR buf_cookie, cookie_name, cookie_data;
338 LPWSTR buf_url;
339 LPWSTR domain = NULL;
340 LPHTTPHEADERW Host;
341
342 int nEqualPos = 0;
343 while (setCookieHeader->lpszValue[nPosEnd] != ';' && setCookieHeader->lpszValue[nPosEnd] != ',' &&
344 setCookieHeader->lpszValue[nPosEnd] != '\0')
345 {
346 nPosEnd++;
347 }
348 if (setCookieHeader->lpszValue[nPosEnd] == ';')
349 {
350 /* fixme: not case sensitive, strcasestr is gnu only */
351 int nDomainPosEnd = 0;
352 int nDomainPosStart = 0, nDomainLength = 0;
353 static const WCHAR szDomain[] = {'d','o','m','a','i','n','=',0};
354 LPWSTR lpszDomain = strstrW(&setCookieHeader->lpszValue[nPosEnd], szDomain);
355 if (lpszDomain)
356 { /* they have specified their own domain, lets use it */
357 while (lpszDomain[nDomainPosEnd] != ';' && lpszDomain[nDomainPosEnd] != ',' &&
358 lpszDomain[nDomainPosEnd] != '\0')
359 {
360 nDomainPosEnd++;
361 }
362 nDomainPosStart = strlenW(szDomain);
363 nDomainLength = (nDomainPosEnd - nDomainPosStart) + 1;
364 domain = HeapAlloc(GetProcessHeap(), 0, (nDomainLength + 1)*sizeof(WCHAR));
365 lstrcpynW(domain, &lpszDomain[nDomainPosStart], nDomainLength + 1);
366 }
367 }
368 if (setCookieHeader->lpszValue[nPosEnd] == '\0') break;
369 buf_cookie = HeapAlloc(GetProcessHeap(), 0, ((nPosEnd - nPosStart) + 1)*sizeof(WCHAR));
370 lstrcpynW(buf_cookie, &setCookieHeader->lpszValue[nPosStart], (nPosEnd - nPosStart) + 1);
371 TRACE("%s\n", debugstr_w(buf_cookie));
372 while (buf_cookie[nEqualPos] != '=' && buf_cookie[nEqualPos] != '\0')
373 {
374 nEqualPos++;
375 }
376 if (buf_cookie[nEqualPos] == '\0' || buf_cookie[nEqualPos + 1] == '\0')
377 {
378 HeapFree(GetProcessHeap(), 0, buf_cookie);
379 break;
380 }
381
382 cookie_name = HeapAlloc(GetProcessHeap(), 0, (nEqualPos + 1)*sizeof(WCHAR));
383 lstrcpynW(cookie_name, buf_cookie, nEqualPos + 1);
384 cookie_data = &buf_cookie[nEqualPos + 1];
385
386 Host = HTTP_GetHeader(lpwhr,szHost);
387 len = lstrlenW((domain ? domain : (Host?Host->lpszValue:NULL))) +
388 strlenW(lpwhr->lpszPath) + 9;
389 buf_url = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
390 sprintfW(buf_url, szFmt, (domain ? domain : (Host?Host->lpszValue:NULL))); /* FIXME PATH!!! */
391 InternetSetCookieW(buf_url, cookie_name, cookie_data);
392
393 HeapFree(GetProcessHeap(), 0, buf_url);
394 HeapFree(GetProcessHeap(), 0, buf_cookie);
395 HeapFree(GetProcessHeap(), 0, cookie_name);
396 HeapFree(GetProcessHeap(), 0, domain);
397 nPosStart = nPosEnd;
398 }
399 }
400 }
401
402 static inline BOOL is_basic_auth_value( LPCWSTR pszAuthValue )
403 {
404 static const WCHAR szBasic[] = {'B','a','s','i','c'}; /* Note: not nul-terminated */
405 return !strncmpiW(pszAuthValue, szBasic, ARRAYSIZE(szBasic)) &&
406 ((pszAuthValue[ARRAYSIZE(szBasic)] != ' ') || !pszAuthValue[ARRAYSIZE(szBasic)]);
407 }
408
409 static BOOL HTTP_DoAuthorization( LPWININETHTTPREQW lpwhr, LPCWSTR pszAuthValue,
410 struct HttpAuthInfo **ppAuthInfo,
411 LPWSTR domain_and_username, LPWSTR password )
412 {
413 SECURITY_STATUS sec_status;
414 struct HttpAuthInfo *pAuthInfo = *ppAuthInfo;
415 BOOL first = FALSE;
416
417 TRACE("%s\n", debugstr_w(pszAuthValue));
418
419 if (!domain_and_username) return FALSE;
420
421 if (!pAuthInfo)
422 {
423 TimeStamp exp;
424
425 first = TRUE;
426 pAuthInfo = HeapAlloc(GetProcessHeap(), 0, sizeof(*pAuthInfo));
427 if (!pAuthInfo)
428 return FALSE;
429
430 SecInvalidateHandle(&pAuthInfo->cred);
431 SecInvalidateHandle(&pAuthInfo->ctx);
432 memset(&pAuthInfo->exp, 0, sizeof(pAuthInfo->exp));
433 pAuthInfo->attr = 0;
434 pAuthInfo->auth_data = NULL;
435 pAuthInfo->auth_data_len = 0;
436 pAuthInfo->finished = FALSE;
437
438 if (is_basic_auth_value(pszAuthValue))
439 {
440 static const WCHAR szBasic[] = {'B','a','s','i','c',0};
441 pAuthInfo->scheme = WININET_strdupW(szBasic);
442 if (!pAuthInfo->scheme)
443 {
444 HeapFree(GetProcessHeap(), 0, pAuthInfo);
445 return FALSE;
446 }
447 }
448 else
449 {
450 SEC_WINNT_AUTH_IDENTITY_W nt_auth_identity;
451 WCHAR *user = strchrW(domain_and_username, '\\');
452 WCHAR *domain = domain_and_username;
453
454 pAuthInfo->scheme = WININET_strdupW(pszAuthValue);
455 if (!pAuthInfo->scheme)
456 {
457 HeapFree(GetProcessHeap(), 0, pAuthInfo);
458 return FALSE;
459 }
460
461 if (user) user++;
462 else
463 {
464 user = domain_and_username;
465 domain = NULL;
466 }
467 nt_auth_identity.Flags = SEC_WINNT_AUTH_IDENTITY_UNICODE;
468 nt_auth_identity.User = user;
469 nt_auth_identity.UserLength = strlenW(nt_auth_identity.User);
470 nt_auth_identity.Domain = domain;
471 nt_auth_identity.DomainLength = domain ? user - domain - 1 : 0;
472 nt_auth_identity.Password = password;
473 nt_auth_identity.PasswordLength = strlenW(nt_auth_identity.Password);
474
475 /* FIXME: make sure scheme accepts SEC_WINNT_AUTH_IDENTITY before calling AcquireCredentialsHandle */
476
477 sec_status = AcquireCredentialsHandleW(NULL, pAuthInfo->scheme,
478 SECPKG_CRED_OUTBOUND, NULL,
479 &nt_auth_identity, NULL,
480 NULL, &pAuthInfo->cred,
481 &exp);
482 if (sec_status != SEC_E_OK)
483 {
484 WARN("AcquireCredentialsHandleW for scheme %s failed with error 0x%08x\n",
485 debugstr_w(pAuthInfo->scheme), sec_status);
486 HeapFree(GetProcessHeap(), 0, pAuthInfo->scheme);
487 HeapFree(GetProcessHeap(), 0, pAuthInfo);
488 return FALSE;
489 }
490 }
491 *ppAuthInfo = pAuthInfo;
492 }
493 else if (pAuthInfo->finished)
494 return FALSE;
495
496 if ((strlenW(pszAuthValue) < strlenW(pAuthInfo->scheme)) ||
497 strncmpiW(pszAuthValue, pAuthInfo->scheme, strlenW(pAuthInfo->scheme)))
498 {
499 ERR("authentication scheme changed from %s to %s\n",
500 debugstr_w(pAuthInfo->scheme), debugstr_w(pszAuthValue));
501 return FALSE;
502 }
503
504 if (is_basic_auth_value(pszAuthValue))
505 {
506 int userlen = WideCharToMultiByte(CP_UTF8, 0, domain_and_username, lstrlenW(domain_and_username), NULL, 0, NULL, NULL);
507 int passlen = WideCharToMultiByte(CP_UTF8, 0, password, lstrlenW(password), NULL, 0, NULL, NULL);
508 char *auth_data;
509
510 TRACE("basic authentication\n");
511
512 /* length includes a nul terminator, which will be re-used for the ':' */
513 auth_data = HeapAlloc(GetProcessHeap(), 0, userlen + 1 + passlen);
514 if (!auth_data)
515 return FALSE;
516
517 WideCharToMultiByte(CP_UTF8, 0, domain_and_username, -1, auth_data, userlen, NULL, NULL);
518 auth_data[userlen] = ':';
519 WideCharToMultiByte(CP_UTF8, 0, password, -1, &auth_data[userlen+1], passlen, NULL, NULL);
520
521 pAuthInfo->auth_data = auth_data;
522 pAuthInfo->auth_data_len = userlen + 1 + passlen;
523 pAuthInfo->finished = TRUE;
524
525 return TRUE;
526 }
527 else
528 {
529 LPCWSTR pszAuthData;
530 SecBufferDesc out_desc, in_desc;
531 SecBuffer out, in;
532 unsigned char *buffer;
533 ULONG context_req = ISC_REQ_CONNECTION | ISC_REQ_USE_DCE_STYLE |
534 ISC_REQ_MUTUAL_AUTH | ISC_REQ_DELEGATE;
535
536 in.BufferType = SECBUFFER_TOKEN;
537 in.cbBuffer = 0;
538 in.pvBuffer = NULL;
539
540 in_desc.ulVersion = 0;
541 in_desc.cBuffers = 1;
542 in_desc.pBuffers = &in;
543
544 pszAuthData = pszAuthValue + strlenW(pAuthInfo->scheme);
545 if (*pszAuthData == ' ')
546 {
547 pszAuthData++;
548 in.cbBuffer = HTTP_DecodeBase64(pszAuthData, NULL);
549 in.pvBuffer = HeapAlloc(GetProcessHeap(), 0, in.cbBuffer);
550 HTTP_DecodeBase64(pszAuthData, in.pvBuffer);
551 }
552
553 buffer = HeapAlloc(GetProcessHeap(), 0, 0x100);
554
555 out.BufferType = SECBUFFER_TOKEN;
556 out.cbBuffer = 0x100;
557 out.pvBuffer = buffer;
558
559 out_desc.ulVersion = 0;
560 out_desc.cBuffers = 1;
561 out_desc.pBuffers = &out;
562
563 sec_status = InitializeSecurityContextW(first ? &pAuthInfo->cred : NULL,
564 first ? NULL : &pAuthInfo->ctx, NULL,
565 context_req, 0, SECURITY_NETWORK_DREP,
566 in.pvBuffer ? &in_desc : NULL,
567 0, &pAuthInfo->ctx, &out_desc,
568 &pAuthInfo->attr, &pAuthInfo->exp);
569 if (sec_status == SEC_E_OK)
570 {
571 pAuthInfo->finished = TRUE;
572 pAuthInfo->auth_data = out.pvBuffer;
573 pAuthInfo->auth_data_len = out.cbBuffer;
574 TRACE("sending last auth packet\n");
575 }
576 else if (sec_status == SEC_I_CONTINUE_NEEDED)
577 {
578 pAuthInfo->auth_data = out.pvBuffer;
579 pAuthInfo->auth_data_len = out.cbBuffer;
580 TRACE("sending next auth packet\n");
581 }
582 else
583 {
584 ERR("InitializeSecurityContextW returned error 0x%08x\n", sec_status);
585 HeapFree(GetProcessHeap(), 0, out.pvBuffer);
586 return FALSE;
587 }
588 }
589
590 return TRUE;
591 }
592
593 /***********************************************************************
594 * HTTP_HttpAddRequestHeadersW (internal)
595 */
596 static BOOL WINAPI HTTP_HttpAddRequestHeadersW(LPWININETHTTPREQW lpwhr,
597 LPCWSTR lpszHeader, DWORD dwHeaderLength, DWORD dwModifier)
598 {
599 LPWSTR lpszStart;
600 LPWSTR lpszEnd;
601 LPWSTR buffer;
602 BOOL bSuccess = FALSE;
603 DWORD len;
604
605 TRACE("copying header: %s\n", debugstr_w(lpszHeader));
606
607 if( dwHeaderLength == ~0U )
608 len = strlenW(lpszHeader);
609 else
610 len = dwHeaderLength;
611 buffer = HeapAlloc( GetProcessHeap(), 0, sizeof(WCHAR)*(len+1) );
612 lstrcpynW( buffer, lpszHeader, len + 1);
613
614 lpszStart = buffer;
615
616 do
617 {
618 LPWSTR * pFieldAndValue;
619
620 lpszEnd = lpszStart;
621
622 while (*lpszEnd != '\0')
623 {
624 if (*lpszEnd == '\r' && *(lpszEnd + 1) == '\n')
625 break;
626 lpszEnd++;
627 }
628
629 if (*lpszStart == '\0')
630 break;
631
632 if (*lpszEnd == '\r')
633 {
634 *lpszEnd = '\0';
635 lpszEnd += 2; /* Jump over \r\n */
636 }
637 TRACE("interpreting header %s\n", debugstr_w(lpszStart));
638 pFieldAndValue = HTTP_InterpretHttpHeader(lpszStart);
639 if (pFieldAndValue)
640 {
641 bSuccess = HTTP_VerifyValidHeader(lpwhr, pFieldAndValue[0]);
642 if (bSuccess)
643 bSuccess = HTTP_ProcessHeader(lpwhr, pFieldAndValue[0],
644 pFieldAndValue[1], dwModifier | HTTP_ADDHDR_FLAG_REQ);
645 HTTP_FreeTokens(pFieldAndValue);
646 }
647
648 lpszStart = lpszEnd;
649 } while (bSuccess);
650
651 HeapFree(GetProcessHeap(), 0, buffer);
652
653 return bSuccess;
654 }
655
656 /***********************************************************************
657 * HttpAddRequestHeadersW (WININET.@)
658 *
659 * Adds one or more HTTP header to the request handler
660 *
661 * RETURNS
662 * TRUE on success
663 * FALSE on failure
664 *
665 */
666 BOOL WINAPI HttpAddRequestHeadersW(HINTERNET hHttpRequest,
667 LPCWSTR lpszHeader, DWORD dwHeaderLength, DWORD dwModifier)
668 {
669 BOOL bSuccess = FALSE;
670 LPWININETHTTPREQW lpwhr;
671
672 TRACE("%p, %s, %i, %i\n", hHttpRequest, debugstr_w(lpszHeader), dwHeaderLength,
673 dwModifier);
674
675 if (!lpszHeader)
676 return TRUE;
677
678 lpwhr = (LPWININETHTTPREQW) WININET_GetObject( hHttpRequest );
679 if (NULL == lpwhr || lpwhr->hdr.htype != WH_HHTTPREQ)
680 {
681 INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
682 goto lend;
683 }
684 bSuccess = HTTP_HttpAddRequestHeadersW( lpwhr, lpszHeader, dwHeaderLength, dwModifier );
685 lend:
686 if( lpwhr )
687 WININET_Release( &lpwhr->hdr );
688
689 return bSuccess;
690 }
691
692 /***********************************************************************
693 * HttpAddRequestHeadersA (WININET.@)
694 *
695 * Adds one or more HTTP header to the request handler
696 *
697 * RETURNS
698 * TRUE on success
699 * FALSE on failure
700 *
701 */
702 BOOL WINAPI HttpAddRequestHeadersA(HINTERNET hHttpRequest,
703 LPCSTR lpszHeader, DWORD dwHeaderLength, DWORD dwModifier)
704 {
705 DWORD len;
706 LPWSTR hdr;
707 BOOL r;
708
709 TRACE("%p, %s, %i, %i\n", hHttpRequest, debugstr_a(lpszHeader), dwHeaderLength,
710 dwModifier);
711
712 len = MultiByteToWideChar( CP_ACP, 0, lpszHeader, dwHeaderLength, NULL, 0 );
713 hdr = HeapAlloc( GetProcessHeap(), 0, len*sizeof(WCHAR) );
714 MultiByteToWideChar( CP_ACP, 0, lpszHeader, dwHeaderLength, hdr, len );
715 if( dwHeaderLength != ~0U )
716 dwHeaderLength = len;
717
718 r = HttpAddRequestHeadersW( hHttpRequest, hdr, dwHeaderLength, dwModifier );
719
720 HeapFree( GetProcessHeap(), 0, hdr );
721
722 return r;
723 }
724
725 /* read any content returned by the server so that the connection can be
726 * resued */
727 static void HTTP_DrainContent(LPWININETHTTPREQW lpwhr)
728 {
729 DWORD bytes_read;
730
731 if (!NETCON_connected(&lpwhr->netConnection)) return;
732
733 if (lpwhr->dwContentLength == -1)
734 NETCON_close(&lpwhr->netConnection);
735
736 do
737 {
738 char buffer[2048];
739 if (!INTERNET_ReadFile(&lpwhr->hdr, buffer, sizeof(buffer), &bytes_read,
740 TRUE, FALSE))
741 return;
742 } while (bytes_read);
743 }
744
745 /***********************************************************************
746 * HttpEndRequestA (WININET.@)
747 *
748 * Ends an HTTP request that was started by HttpSendRequestEx
749 *
750 * RETURNS
751 * TRUE if successful
752 * FALSE on failure
753 *
754 */
755 BOOL WINAPI HttpEndRequestA(HINTERNET hRequest,
756 LPINTERNET_BUFFERSA lpBuffersOut, DWORD dwFlags, DWORD_PTR dwContext)
757 {
758 LPINTERNET_BUFFERSA ptr;
759 LPINTERNET_BUFFERSW lpBuffersOutW,ptrW;
760 BOOL rc = FALSE;
761
762 TRACE("(%p, %p, %08x, %08lx): stub\n", hRequest, lpBuffersOut, dwFlags,
763 dwContext);
764
765 ptr = lpBuffersOut;
766 if (ptr)
767 lpBuffersOutW = (LPINTERNET_BUFFERSW)HeapAlloc(GetProcessHeap(),
768 HEAP_ZERO_MEMORY, sizeof(INTERNET_BUFFERSW));
769 else
770 lpBuffersOutW = NULL;
771
772 ptrW = lpBuffersOutW;
773 while (ptr)
774 {
775 if (ptr->lpvBuffer && ptr->dwBufferLength)
776 ptrW->lpvBuffer = HeapAlloc(GetProcessHeap(),0,ptr->dwBufferLength);
777 ptrW->dwBufferLength = ptr->dwBufferLength;
778 ptrW->dwBufferTotal= ptr->dwBufferTotal;
779
780 if (ptr->Next)
781 ptrW->Next = HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY,
782 sizeof(INTERNET_BUFFERSW));
783
784 ptr = ptr->Next;
785 ptrW = ptrW->Next;
786 }
787
788 rc = HttpEndRequestW(hRequest, lpBuffersOutW, dwFlags, dwContext);
789
790 if (lpBuffersOutW)
791 {
792 ptrW = lpBuffersOutW;
793 while (ptrW)
794 {
795 LPINTERNET_BUFFERSW ptrW2;
796
797 FIXME("Do we need to translate info out of these buffer?\n");
798
799 HeapFree(GetProcessHeap(),0,(LPVOID)ptrW->lpvBuffer);
800 ptrW2 = ptrW->Next;
801 HeapFree(GetProcessHeap(),0,ptrW);
802 ptrW = ptrW2;
803 }
804 }
805
806 return rc;
807 }
808
809 /***********************************************************************
810 * HttpEndRequestW (WININET.@)
811 *
812 * Ends an HTTP request that was started by HttpSendRequestEx
813 *
814 * RETURNS
815 * TRUE if successful
816 * FALSE on failure
817 *
818 */
819 BOOL WINAPI HttpEndRequestW(HINTERNET hRequest,
820 LPINTERNET_BUFFERSW lpBuffersOut, DWORD dwFlags, DWORD_PTR dwContext)
821 {
822 BOOL rc = FALSE;
823 LPWININETHTTPREQW lpwhr;
824 INT responseLen;
825 DWORD dwBufferSize;
826
827 TRACE("-->\n");
828 lpwhr = (LPWININETHTTPREQW) WININET_GetObject( hRequest );
829
830 if (NULL == lpwhr || lpwhr->hdr.htype != WH_HHTTPREQ)
831 {
832 INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
833 if (lpwhr)
834 WININET_Release( &lpwhr->hdr );
835 return FALSE;
836 }
837
838 lpwhr->hdr.dwFlags |= dwFlags;
839 lpwhr->hdr.dwContext = dwContext;
840
841 /* We appear to do nothing with lpBuffersOut.. is that correct? */
842
843 SendAsyncCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
844 INTERNET_STATUS_RECEIVING_RESPONSE, NULL, 0);
845
846 responseLen = HTTP_GetResponseHeaders(lpwhr);
847 if (responseLen)
848 rc = TRUE;
849
850 SendAsyncCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
851 INTERNET_STATUS_RESPONSE_RECEIVED, &responseLen, sizeof(DWORD));
852
853 /* process headers here. Is this right? */
854 HTTP_ProcessHeaders(lpwhr);
855
856 dwBufferSize = sizeof(lpwhr->dwContentLength);
857 if (!HTTP_HttpQueryInfoW(lpwhr,HTTP_QUERY_FLAG_NUMBER|HTTP_QUERY_CONTENT_LENGTH,
858 &lpwhr->dwContentLength,&dwBufferSize,NULL))
859 lpwhr->dwContentLength = -1;
860
861 if (lpwhr->dwContentLength == 0)
862 HTTP_FinishedReading(lpwhr);
863
864 if(!(lpwhr->hdr.dwFlags & INTERNET_FLAG_NO_AUTO_REDIRECT))
865 {
866 DWORD dwCode,dwCodeLength=sizeof(DWORD);
867 if(HTTP_HttpQueryInfoW(lpwhr,HTTP_QUERY_FLAG_NUMBER|HTTP_QUERY_STATUS_CODE,&dwCode,&dwCodeLength,NULL) &&
868 (dwCode==302 || dwCode==301))
869 {
870 WCHAR szNewLocation[2048];
871 dwBufferSize=sizeof(szNewLocation);
872 if(HTTP_HttpQueryInfoW(lpwhr,HTTP_QUERY_LOCATION,szNewLocation,&dwBufferSize,NULL))
873 {
874 static const WCHAR szGET[] = { 'G','E','T', 0 };
875 /* redirects are always GETs */
876 HeapFree(GetProcessHeap(),0,lpwhr->lpszVerb);
877 lpwhr->lpszVerb = WININET_strdupW(szGET);
878 HTTP_DrainContent(lpwhr);
879 rc = HTTP_HandleRedirect(lpwhr, szNewLocation);
880 if (rc)
881 rc = HTTP_HttpSendRequestW(lpwhr, NULL, 0, NULL, 0, 0, TRUE);
882 }
883 }
884 }
885
886 WININET_Release( &lpwhr->hdr );
887 TRACE("%i <--\n",rc);
888 return rc;
889 }
890
891 /***********************************************************************
892 * HttpOpenRequestW (WININET.@)
893 *
894 * Open a HTTP request handle
895 *
896 * RETURNS
897 * HINTERNET a HTTP request handle on success
898 * NULL on failure
899 *
900 */
901 HINTERNET WINAPI HttpOpenRequestW(HINTERNET hHttpSession,
902 LPCWSTR lpszVerb, LPCWSTR lpszObjectName, LPCWSTR lpszVersion,
903 LPCWSTR lpszReferrer , LPCWSTR *lpszAcceptTypes,
904 DWORD dwFlags, DWORD_PTR dwContext)
905 {
906 LPWININETHTTPSESSIONW lpwhs;
907 HINTERNET handle = NULL;
908
909 TRACE("(%p, %s, %s, %s, %s, %p, %08x, %08lx)\n", hHttpSession,
910 debugstr_w(lpszVerb), debugstr_w(lpszObjectName),
911 debugstr_w(lpszVersion), debugstr_w(lpszReferrer), lpszAcceptTypes,
912 dwFlags, dwContext);
913 if(lpszAcceptTypes!=NULL)
914 {
915 int i;
916 for(i=0;lpszAcceptTypes[i]!=NULL;i++)
917 TRACE("\taccept type: %s\n",debugstr_w(lpszAcceptTypes[i]));
918 }
919
920 lpwhs = (LPWININETHTTPSESSIONW) WININET_GetObject( hHttpSession );
921 if (NULL == lpwhs || lpwhs->hdr.htype != WH_HHTTPSESSION)
922 {
923 INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
924 goto lend;
925 }
926
927 /*
928 * My tests seem to show that the windows version does not
929 * become asynchronous until after this point. And anyhow
930 * if this call was asynchronous then how would you get the
931 * necessary HINTERNET pointer returned by this function.
932 *
933 */
934 handle = HTTP_HttpOpenRequestW(lpwhs, lpszVerb, lpszObjectName,
935 lpszVersion, lpszReferrer, lpszAcceptTypes,
936 dwFlags, dwContext);
937 lend:
938 if( lpwhs )
939 WININET_Release( &lpwhs->hdr );
940 TRACE("returning %p\n", handle);
941 return handle;
942 }
943
944
945 /***********************************************************************
946 * HttpOpenRequestA (WININET.@)
947 *
948 * Open a HTTP request handle
949 *
950 * RETURNS
951 * HINTERNET a HTTP request handle on success
952 * NULL on failure
953 *
954 */
955 HINTERNET WINAPI HttpOpenRequestA(HINTERNET hHttpSession,
956 LPCSTR lpszVerb, LPCSTR lpszObjectName, LPCSTR lpszVersion,
957 LPCSTR lpszReferrer , LPCSTR *lpszAcceptTypes,
958 DWORD dwFlags, DWORD_PTR dwContext)
959 {
960 LPWSTR szVerb = NULL, szObjectName = NULL;
961 LPWSTR szVersion = NULL, szReferrer = NULL, *szAcceptTypes = NULL;
962 INT len;
963 INT acceptTypesCount;
964 HINTERNET rc = FALSE;
965 TRACE("(%p, %s, %s, %s, %s, %p, %08x, %08lx)\n", hHttpSession,
966 debugstr_a(lpszVerb), debugstr_a(lpszObjectName),
967 debugstr_a(lpszVersion), debugstr_a(lpszReferrer), lpszAcceptTypes,
968 dwFlags, dwContext);
969
970 if (lpszVerb)
971 {
972 len = MultiByteToWideChar(CP_ACP, 0, lpszVerb, -1, NULL, 0 );
973 szVerb = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR) );
974 if ( !szVerb )
975 goto end;
976 MultiByteToWideChar(CP_ACP, 0, lpszVerb, -1, szVerb, len);
977 }
978
979 if (lpszObjectName)
980 {
981 len = MultiByteToWideChar(CP_ACP, 0, lpszObjectName, -1, NULL, 0 );
982 szObjectName = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR) );
983 if ( !szObjectName )
984 goto end;
985 MultiByteToWideChar(CP_ACP, 0, lpszObjectName, -1, szObjectName, len );
986 }
987
988 if (lpszVersion)
989 {
990 len = MultiByteToWideChar(CP_ACP, 0, lpszVersion, -1, NULL, 0 );
991 szVersion = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
992 if ( !szVersion )
993 goto end;
994 MultiByteToWideChar(CP_ACP, 0, lpszVersion, -1, szVersion, len );
995 }
996
997 if (lpszReferrer)
998 {
999 len = MultiByteToWideChar(CP_ACP, 0, lpszReferrer, -1, NULL, 0 );
1000 szReferrer = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
1001 if ( !szReferrer )
1002 goto end;
1003 MultiByteToWideChar(CP_ACP, 0, lpszReferrer, -1, szReferrer, len );
1004 }
1005
1006 acceptTypesCount = 0;
1007 if (lpszAcceptTypes)
1008 {
1009 /* find out how many there are */
1010 while (lpszAcceptTypes[acceptTypesCount] && *lpszAcceptTypes[acceptTypesCount])
1011 acceptTypesCount++;
1012 szAcceptTypes = HeapAlloc(GetProcessHeap(), 0, sizeof(WCHAR *) * (acceptTypesCount+1));
1013 acceptTypesCount = 0;
1014 while (lpszAcceptTypes[acceptTypesCount] && *lpszAcceptTypes[acceptTypesCount])
1015 {
1016 len = MultiByteToWideChar(CP_ACP, 0, lpszAcceptTypes[acceptTypesCount],
1017 -1, NULL, 0 );
1018 szAcceptTypes[acceptTypesCount] = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
1019 if (!szAcceptTypes[acceptTypesCount] )
1020 goto end;
1021 MultiByteToWideChar(CP_ACP, 0, lpszAcceptTypes[acceptTypesCount],
1022 -1, szAcceptTypes[acceptTypesCount], len );
1023 acceptTypesCount++;
1024 }
1025 szAcceptTypes[acceptTypesCount] = NULL;
1026 }
1027 else szAcceptTypes = 0;
1028
1029 rc = HttpOpenRequestW(hHttpSession, szVerb, szObjectName,
1030 szVersion, szReferrer,
1031 (LPCWSTR*)szAcceptTypes, dwFlags, dwContext);
1032
1033 end:
1034 if (szAcceptTypes)
1035 {
1036 acceptTypesCount = 0;
1037 while (szAcceptTypes[acceptTypesCount])
1038 {
1039 HeapFree(GetProcessHeap(), 0, szAcceptTypes[acceptTypesCount]);
1040 acceptTypesCount++;
1041 }
1042 HeapFree(GetProcessHeap(), 0, szAcceptTypes);
1043 }
1044 HeapFree(GetProcessHeap(), 0, szReferrer);
1045 HeapFree(GetProcessHeap(), 0, szVersion);
1046 HeapFree(GetProcessHeap(), 0, szObjectName);
1047 HeapFree(GetProcessHeap(), 0, szVerb);
1048
1049 return rc;
1050 }
1051
1052 /***********************************************************************
1053 * HTTP_EncodeBase64
1054 */
1055 static UINT HTTP_EncodeBase64( LPCSTR bin, unsigned int len, LPWSTR base64 )
1056 {
1057 UINT n = 0, x;
1058 static const CHAR HTTP_Base64Enc[] =
1059 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
1060
1061 while( len > 0 )
1062 {
1063 /* first 6 bits, all from bin[0] */
1064 base64[n++] = HTTP_Base64Enc[(bin[0] & 0xfc) >> 2];
1065 x = (bin[0] & 3) << 4;
1066
1067 /* next 6 bits, 2 from bin[0] and 4 from bin[1] */
1068 if( len == 1 )
1069 {
1070 base64[n++] = HTTP_Base64Enc[x];
1071 base64[n++] = '=';
1072 base64[n++] = '=';
1073 break;
1074 }
1075 base64[n++] = HTTP_Base64Enc[ x | ( (bin[1]&0xf0) >> 4 ) ];
1076 x = ( bin[1] & 0x0f ) << 2;
1077
1078 /* next 6 bits 4 from bin[1] and 2 from bin[2] */
1079 if( len == 2 )
1080 {
1081 base64[n++] = HTTP_Base64Enc[x];
1082 base64[n++] = '=';
1083 break;
1084 }
1085 base64[n++] = HTTP_Base64Enc[ x | ( (bin[2]&0xc0 ) >> 6 ) ];
1086
1087 /* last 6 bits, all from bin [2] */
1088 base64[n++] = HTTP_Base64Enc[ bin[2] & 0x3f ];
1089 bin += 3;
1090 len -= 3;
1091 }
1092 base64[n] = 0;
1093 return n;
1094 }
1095
1096 #define CH(x) (((x) >= 'A' && (x) <= 'Z') ? (x) - 'A' : \
1097 ((x) >= 'a' && (x) <= 'z') ? (x) - 'a' + 26 : \
1098 ((x) >= '0' && (x) <= '9') ? (x) - '0' + 52 : \
1099 ((x) == '+') ? 62 : ((x) == '/') ? 63 : -1)
1100 static const signed char HTTP_Base64Dec[256] =
1101 {
1102 CH( 0),CH( 1),CH( 2),CH( 3),CH( 4),CH( 5),CH( 6),CH( 7),CH( 8),CH( 9),
1103 CH(10),CH(11),CH(12),CH(13),CH(14),CH(15),CH(16),CH(17),CH(18),CH(19),
1104 CH(20),CH(21),CH(22),CH(23),CH(24),CH(25),CH(26),CH(27),CH(28),CH(29),
1105 CH(30),CH(31),CH(32),CH(33),CH(34),CH(35),CH(36),CH(37),CH(38),CH(39),
1106 CH(40),CH(41),CH(42),CH(43),CH(44),CH(45),CH(46),CH(47),CH(48),CH(49),
1107 CH(50),CH(51),CH(52),CH(53),CH(54),CH(55),CH(56),CH(57),CH(58),CH(59),
1108 CH(60),CH(61),CH(62),CH(63),CH(64),CH(65),CH(66),CH(67),CH(68),CH(69),
1109 CH(70),CH(71),CH(72),CH(73),CH(74),CH(75),CH(76),CH(77),CH(78),CH(79),
1110 CH(80),CH(81),CH(82),CH(83),CH(84),CH(85),CH(86),CH(87),CH(88),CH(89),
1111 CH(90),CH(91),CH(92),CH(93),CH(94),CH(95),CH(96),CH(97),CH(98),CH(99),
1112 CH(100),CH(101),CH(102),CH(103),CH(104),CH(105),CH(106),CH(107),CH(108),CH(109),
1113 CH(110),CH(111),CH(112),CH(113),CH(114),CH(115),CH(116),CH(117),CH(118),CH(119),
1114 CH(120),CH(121),CH(122),CH(123),CH(124),CH(125),CH(126),CH(127),CH(128),CH(129),
1115 CH(130),CH(131),CH(132),CH(133),CH(134),CH(135),CH(136),CH(137),CH(138),CH(139),
1116 CH(140),CH(141),CH(142),CH(143),CH(144),CH(145),CH(146),CH(147),CH(148),CH(149),
1117 CH(150),CH(151),CH(152),CH(153),CH(154),CH(155),CH(156),CH(157),CH(158),CH(159),
1118 CH(160),CH(161),CH(162),CH(163),CH(164),CH(165),CH(166),CH(167),CH(168),CH(169),
1119 CH(170),CH(171),CH(172),CH(173),CH(174),CH(175),CH(176),CH(177),CH(178),CH(179),
1120 CH(180),CH(181),CH(182),CH(183),CH(184),CH(185),CH(186),CH(187),CH(188),CH(189),
1121 CH(190),CH(191),CH(192),CH(193),CH(194),CH(195),CH(196),CH(197),CH(198),CH(199),
1122 CH(200),CH(201),CH(202),CH(203),CH(204),CH(205),CH(206),CH(207),CH(208),CH(209),
1123 CH(210),CH(211),CH(212),CH(213),CH(214),CH(215),CH(216),CH(217),CH(218),CH(219),
1124 CH(220),CH(221),CH(222),CH(223),CH(224),CH(225),CH(226),CH(227),CH(228),CH(229),
1125 CH(230),CH(231),CH(232),CH(233),CH(234),CH(235),CH(236),CH(237),CH(238),CH(239),
1126 CH(240),CH(241),CH(242),CH(243),CH(244),CH(245),CH(246),CH(247),CH(248), CH(249),
1127 CH(250),CH(251),CH(252),CH(253),CH(254),CH(255),
1128 };
1129 #undef CH
1130
1131 /***********************************************************************
1132 * HTTP_DecodeBase64
1133 */
1134 static UINT HTTP_DecodeBase64( LPCWSTR base64, LPSTR bin )
1135 {
1136 unsigned int n = 0;
1137
1138 while(*base64)
1139 {
1140 signed char in[4];
1141
1142 if (base64[0] > ARRAYSIZE(HTTP_Base64Dec) ||
1143 ((in[0] = HTTP_Base64Dec[base64[0]]) == -1) ||
1144 base64[1] > ARRAYSIZE(HTTP_Base64Dec) ||
1145 ((in[1] = HTTP_Base64Dec[base64[1]]) == -1))
1146 {
1147 WARN("invalid base64: %s\n", debugstr_w(base64));
1148 return 0;
1149 }
1150 if (bin)
1151 bin[n] = (unsigned char) (in[0] << 2 | in[1] >> 4);
1152 n++;
1153
1154 if ((base64[2] == '=') && (base64[3] == '='))
1155 break;
1156 if (base64[2] > ARRAYSIZE(HTTP_Base64Dec) ||
1157 ((in[2] = HTTP_Base64Dec[base64[2]]) == -1))
1158 {
1159 WARN("invalid base64: %s\n", debugstr_w(&base64[2]));
1160 return 0;
1161 }
1162 if (bin)
1163 bin[n] = (unsigned char) (in[1] << 4 | in[2] >> 2);
1164 n++;
1165
1166 if (base64[3] == '=')
1167 break;
1168 if (base64[3] > ARRAYSIZE(HTTP_Base64Dec) ||
1169 ((in[3] = HTTP_Base64Dec[base64[3]]) == -1))
1170 {
1171 WARN("invalid base64: %s\n", debugstr_w(&base64[3]));
1172 return 0;
1173 }
1174 if (bin)
1175 bin[n] = (unsigned char) (((in[2] << 6) & 0xc0) | in[3]);
1176 n++;
1177
1178 base64 += 4;
1179 }
1180
1181 return n;
1182 }
1183
1184 /***********************************************************************
1185 * HTTP_InsertAuthorizationForHeader
1186 *
1187 * Insert or delete the authorization field in the request header.
1188 */
1189 static BOOL HTTP_InsertAuthorizationForHeader( LPWININETHTTPREQW lpwhr, struct HttpAuthInfo *pAuthInfo, LPCWSTR header )
1190 {
1191 WCHAR *authorization = NULL;
1192
1193 if (pAuthInfo && pAuthInfo->auth_data_len)
1194 {
1195 static const WCHAR wszSpace[] = {' ',0};
1196 unsigned int len;
1197
1198 /* scheme + space + base64 encoded data (3/2/1 bytes data -> 4 bytes of characters) */
1199 len = strlenW(pAuthInfo->scheme)+1+((pAuthInfo->auth_data_len+2)*4)/3;
1200 authorization = HeapAlloc(GetProcessHeap(), 0, (len+1)*sizeof(WCHAR));
1201 if (!authorization)
1202 return FALSE;
1203
1204 strcpyW(authorization, pAuthInfo->scheme);
1205 strcatW(authorization, wszSpace);
1206 HTTP_EncodeBase64(pAuthInfo->auth_data,
1207 pAuthInfo->auth_data_len,
1208 authorization+strlenW(authorization));
1209
1210 /* clear the data as it isn't valid now that it has been sent to the
1211 * server */
1212 HeapFree(GetProcessHeap(), 0, pAuthInfo->auth_data);
1213 pAuthInfo->auth_data = NULL;
1214 pAuthInfo->auth_data_len = 0;
1215 }
1216
1217 TRACE("Inserting authorization: %s\n", debugstr_w(authorization));
1218
1219 HTTP_ProcessHeader(lpwhr, header, authorization,
1220 HTTP_ADDHDR_FLAG_REPLACE | HTTP_ADDHDR_FLAG_REQ);
1221
1222 HeapFree(GetProcessHeap(), 0, authorization);
1223
1224 return TRUE;
1225 }
1226
1227 /***********************************************************************
1228 * HTTP_InsertAuthorization
1229 *
1230 * Insert the authorization field in the request header
1231 */
1232 static BOOL HTTP_InsertAuthorization( LPWININETHTTPREQW lpwhr )
1233 {
1234 return HTTP_InsertAuthorizationForHeader(lpwhr, lpwhr->pAuthInfo, szAuthorization);
1235 }
1236
1237 /***********************************************************************
1238 * HTTP_InsertProxyAuthorization
1239 *
1240 * Insert the proxy authorization field in the request header
1241 */
1242 static BOOL HTTP_InsertProxyAuthorization( LPWININETHTTPREQW lpwhr )
1243 {
1244 return HTTP_InsertAuthorizationForHeader(lpwhr, lpwhr->pProxyAuthInfo, szProxy_Authorization);
1245 }
1246
1247 /***********************************************************************
1248 * HTTP_DealWithProxy
1249 */
1250 static BOOL HTTP_DealWithProxy( LPWININETAPPINFOW hIC,
1251 LPWININETHTTPSESSIONW lpwhs, LPWININETHTTPREQW lpwhr)
1252 {
1253 WCHAR buf[MAXHOSTNAME];
1254 WCHAR proxy[MAXHOSTNAME + 15]; /* 15 == "http://" + sizeof(port#) + ":/\0" */
1255 WCHAR* url;
1256 static WCHAR szNul[] = { 0 };
1257 URL_COMPONENTSW UrlComponents;
1258 static const WCHAR szHttp[] = { 'h','t','t','p',':','/','/',0 }, szSlash[] = { '/',0 } ;
1259 static const WCHAR szFormat1[] = { 'h','t','t','p',':','/','/','%','s',0 };
1260 static const WCHAR szFormat2[] = { 'h','t','t','p',':','/','/','%','s',':','%','d',0 };
1261 int len;
1262
1263 memset( &UrlComponents, 0, sizeof UrlComponents );
1264 UrlComponents.dwStructSize = sizeof UrlComponents;
1265 UrlComponents.lpszHostName = buf;
1266 UrlComponents.dwHostNameLength = MAXHOSTNAME;
1267
1268 if( CSTR_EQUAL != CompareStringW(LOCALE_SYSTEM_DEFAULT, NORM_IGNORECASE,
1269 hIC->lpszProxy,strlenW(szHttp),szHttp,strlenW(szHttp)) )
1270 sprintfW(proxy, szFormat1, hIC->lpszProxy);
1271 else
1272 strcpyW(proxy, hIC->lpszProxy);
1273 if( !InternetCrackUrlW(proxy, 0, 0, &UrlComponents) )
1274 return FALSE;
1275 if( UrlComponents.dwHostNameLength == 0 )
1276 return FALSE;
1277
1278 if( !lpwhr->lpszPath )
1279 lpwhr->lpszPath = szNul;
1280 TRACE("server=%s path=%s\n",
1281 debugstr_w(lpwhs->lpszHostName), debugstr_w(lpwhr->lpszPath));
1282 /* for constant 15 see above */
1283 len = strlenW(lpwhs->lpszHostName) + strlenW(lpwhr->lpszPath) + 15;
1284 url = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
1285
1286 if(UrlComponents.nPort == INTERNET_INVALID_PORT_NUMBER)
1287 UrlComponents.nPort = INTERNET_DEFAULT_HTTP_PORT;
1288
1289 sprintfW(url, szFormat2, lpwhs->lpszHostName, lpwhs->nHostPort);
1290
1291 if( lpwhr->lpszPath[0] != '/' )
1292 strcatW( url, szSlash );
1293 strcatW(url, lpwhr->lpszPath);
1294 if(lpwhr->lpszPath != szNul)
1295 HeapFree(GetProcessHeap(), 0, lpwhr->lpszPath);
1296 lpwhr->lpszPath = url;
1297
1298 HeapFree(GetProcessHeap(), 0, lpwhs->lpszServerName);
1299 lpwhs->lpszServerName = WININET_strdupW(UrlComponents.lpszHostName);
1300 lpwhs->nServerPort = UrlComponents.nPort;
1301
1302 return TRUE;
1303 }
1304
1305 static BOOL HTTP_ResolveName(LPWININETHTTPREQW lpwhr)
1306 {
1307 char szaddr[32];
1308 LPWININETHTTPSESSIONW lpwhs = lpwhr->lpHttpSession;
1309
1310 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
1311 INTERNET_STATUS_RESOLVING_NAME,
1312 lpwhs->lpszServerName,
1313 strlenW(lpwhs->lpszServerName)+1);
1314
1315 if (!GetAddress(lpwhs->lpszServerName, lpwhs->nServerPort,
1316 &lpwhs->socketAddress))
1317 {
1318 INTERNET_SetLastError(ERROR_INTERNET_NAME_NOT_RESOLVED);
1319 return FALSE;
1320 }
1321
1322 inet_ntop(lpwhs->socketAddress.sin_family, &lpwhs->socketAddress.sin_addr,
1323 szaddr, sizeof(szaddr));
1324 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
1325 INTERNET_STATUS_NAME_RESOLVED,
1326 szaddr, strlen(szaddr)+1);
1327 return TRUE;
1328 }
1329
1330 /***********************************************************************
1331 * HTTP_HttpOpenRequestW (internal)
1332 *
1333 * Open a HTTP request handle
1334 *
1335 * RETURNS
1336 * HINTERNET a HTTP request handle on success
1337 * NULL on failure
1338 *
1339 */
1340 HINTERNET WINAPI HTTP_HttpOpenRequestW(LPWININETHTTPSESSIONW lpwhs,
1341 LPCWSTR lpszVerb, LPCWSTR lpszObjectName, LPCWSTR lpszVersion,
1342 LPCWSTR lpszReferrer , LPCWSTR *lpszAcceptTypes,
1343 DWORD dwFlags, DWORD_PTR dwContext)
1344 {
1345 LPWININETAPPINFOW hIC = NULL;
1346 LPWININETHTTPREQW lpwhr;
1347 LPWSTR lpszCookies;
1348 LPWSTR lpszUrl = NULL;
1349 DWORD nCookieSize;
1350 HINTERNET handle = NULL;
1351 static const WCHAR szUrlForm[] = {'h','t','t','p',':','/','/','%','s',0};
1352 DWORD len;
1353 LPHTTPHEADERW Host;
1354
1355 TRACE("-->\n");
1356
1357 assert( lpwhs->hdr.htype == WH_HHTTPSESSION );
1358 hIC = lpwhs->lpAppInfo;
1359
1360 lpwhr = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(WININETHTTPREQW));
1361 if (NULL == lpwhr)
1362 {
1363 INTERNET_SetLastError(ERROR_OUTOFMEMORY);
1364 goto lend;
1365 }
1366 lpwhr->hdr.htype = WH_HHTTPREQ;
1367 lpwhr->hdr.dwFlags = dwFlags;
1368 lpwhr->hdr.dwContext = dwContext;
1369 lpwhr->hdr.dwRefCount = 1;
1370 lpwhr->hdr.close_connection = HTTP_CloseConnection;
1371 lpwhr->hdr.destroy = HTTP_CloseHTTPRequestHandle;
1372 lpwhr->hdr.lpfnStatusCB = lpwhs->hdr.lpfnStatusCB;
1373 lpwhr->hdr.dwInternalFlags = lpwhs->hdr.dwInternalFlags & INET_CALLBACKW;
1374
1375 WININET_AddRef( &lpwhs->hdr );
1376 lpwhr->lpHttpSession = lpwhs;
1377 list_add_head( &lpwhs->hdr.children, &lpwhr->hdr.entry );
1378
1379 handle = WININET_AllocHandle( &lpwhr->hdr );
1380 if (NULL == handle)
1381 {
1382 INTERNET_SetLastError(ERROR_OUTOFMEMORY);
1383 goto lend;
1384 }
1385
1386 if (!NETCON_init(&lpwhr->netConnection, dwFlags & INTERNET_FLAG_SECURE))
1387 {
1388 InternetCloseHandle( handle );
1389 handle = NULL;
1390 goto lend;
1391 }
1392
1393 if (NULL != lpszObjectName && strlenW(lpszObjectName)) {
1394 HRESULT rc;
1395
1396 len = 0;
1397 rc = UrlEscapeW(lpszObjectName, NULL, &len, URL_ESCAPE_SPACES_ONLY);
1398 if (rc != E_POINTER)
1399 len = strlenW(lpszObjectName)+1;
1400 lpwhr->lpszPath = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
1401 rc = UrlEscapeW(lpszObjectName, lpwhr->lpszPath, &len,
1402 URL_ESCAPE_SPACES_ONLY);
1403 if (rc)
1404 {
1405 ERR("Unable to escape string!(%s) (%d)\n",debugstr_w(lpszObjectName),rc);
1406 strcpyW(lpwhr->lpszPath,lpszObjectName);
1407 }
1408 }
1409
1410 if (NULL != lpszReferrer && strlenW(lpszReferrer))
1411 HTTP_ProcessHeader(lpwhr, HTTP_REFERER, lpszReferrer, HTTP_ADDHDR_FLAG_COALESCE);
1412
1413 if (lpszAcceptTypes)
1414 {
1415 int i;
1416 for (i = 0; lpszAcceptTypes[i]; i++)
1417 {
1418 if (!*lpszAcceptTypes[i]) continue;
1419 HTTP_ProcessHeader(lpwhr, HTTP_ACCEPT, lpszAcceptTypes[i],
1420 HTTP_ADDHDR_FLAG_COALESCE_WITH_COMMA |
1421 HTTP_ADDHDR_FLAG_REQ |
1422 (i == 0 ? HTTP_ADDHDR_FLAG_REPLACE : 0));
1423 }
1424 }
1425
1426 if (NULL == lpszVerb)
1427 {
1428 static const WCHAR szGet[] = {'G','E','T',0};
1429 lpwhr->lpszVerb = WININET_strdupW(szGet);
1430 }
1431 else if (strlenW(lpszVerb))
1432 lpwhr->lpszVerb = WININET_strdupW(lpszVerb);
1433
1434 if (NULL != lpszReferrer && strlenW(lpszReferrer))
1435 {
1436 WCHAR buf[MAXHOSTNAME];
1437 URL_COMPONENTSW UrlComponents;
1438
1439 memset( &UrlComponents, 0, sizeof UrlComponents );
1440 UrlComponents.dwStructSize = sizeof UrlComponents;
1441 UrlComponents.lpszHostName = buf;
1442 UrlComponents.dwHostNameLength = MAXHOSTNAME;
1443
1444 InternetCrackUrlW(lpszReferrer, 0, 0, &UrlComponents);
1445 if (strlenW(UrlComponents.lpszHostName))
1446 HTTP_ProcessHeader(lpwhr, szHost, UrlComponents.lpszHostName, HTTP_ADDREQ_FLAG_ADD | HTTP_ADDREQ_FLAG_REPLACE | HTTP_ADDHDR_FLAG_REQ);
1447 }
1448 else
1449 HTTP_ProcessHeader(lpwhr, szHost, lpwhs->lpszHostName, HTTP_ADDREQ_FLAG_ADD | HTTP_ADDREQ_FLAG_REPLACE | HTTP_ADDHDR_FLAG_REQ);
1450
1451 if (lpwhs->nServerPort == INTERNET_INVALID_PORT_NUMBER)
1452 lpwhs->nServerPort = (dwFlags & INTERNET_FLAG_SECURE ?
1453 INTERNET_DEFAULT_HTTPS_PORT :
1454 INTERNET_DEFAULT_HTTP_PORT);
1455 lpwhs->nHostPort = lpwhs->nServerPort;
1456
1457 if (NULL != hIC->lpszProxy && hIC->lpszProxy[0] != 0)
1458 HTTP_DealWithProxy( hIC, lpwhs, lpwhr );
1459
1460 if (hIC->lpszAgent)
1461 {
1462 WCHAR *agent_header;
1463 static const WCHAR user_agent[] = {'U','s','e','r','-','A','g','e','n','t',':',' ','%','s','\r','\n',0 };
1464
1465 len = strlenW(hIC->lpszAgent) + strlenW(user_agent);
1466 agent_header = HeapAlloc( GetProcessHeap(), 0, len*sizeof(WCHAR) );
1467 sprintfW(agent_header, user_agent, hIC->lpszAgent );
1468
1469 HTTP_HttpAddRequestHeadersW(lpwhr, agent_header, strlenW(agent_header),
1470 HTTP_ADDREQ_FLAG_ADD);
1471 HeapFree(GetProcessHeap(), 0, agent_header);
1472 }
1473
1474 Host = HTTP_GetHeader(lpwhr,szHost);
1475
1476 len = lstrlenW(Host->lpszValue) + strlenW(szUrlForm);
1477 lpszUrl = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
1478 sprintfW( lpszUrl, szUrlForm, Host->lpszValue );
1479
1480 if (!(lpwhr->hdr.dwFlags & INTERNET_FLAG_NO_COOKIES) &&
1481 InternetGetCookieW(lpszUrl, NULL, NULL, &nCookieSize))
1482 {
1483 int cnt = 0;
1484 static const WCHAR szCookie[] = {'C','o','o','k','i','e',':',' ',0};
1485 static const WCHAR szcrlf[] = {'\r','\n',0};
1486
1487 lpszCookies = HeapAlloc(GetProcessHeap(), 0, (nCookieSize + 1 + 8)*sizeof(WCHAR));
1488
1489 cnt += sprintfW(lpszCookies, szCookie);
1490 InternetGetCookieW(lpszUrl, NULL, lpszCookies + cnt, &nCookieSize);
1491 strcatW(lpszCookies, szcrlf);
1492
1493 HTTP_HttpAddRequestHeadersW(lpwhr, lpszCookies, strlenW(lpszCookies),
1494 HTTP_ADDREQ_FLAG_ADD);
1495 HeapFree(GetProcessHeap(), 0, lpszCookies);
1496 }
1497 HeapFree(GetProcessHeap(), 0, lpszUrl);
1498
1499
1500 INTERNET_SendCallback(&lpwhs->hdr, dwContext,
1501 INTERNET_STATUS_HANDLE_CREATED, &handle,
1502 sizeof(handle));
1503
1504 /*
1505 * A STATUS_REQUEST_COMPLETE is NOT sent here as per my tests on windows
1506 */
1507
1508 if (!HTTP_ResolveName(lpwhr))
1509 {
1510 InternetCloseHandle( handle );
1511 handle = NULL;
1512 }
1513
1514 lend:
1515 if( lpwhr )
1516 WININET_Release( &lpwhr->hdr );
1517
1518 TRACE("<-- %p (%p)\n", handle, lpwhr);
1519 return handle;
1520 }
1521
1522 static const WCHAR szAccept[] = { 'A','c','c','e','p','t',0 };
1523 static const WCHAR szAccept_Charset[] = { 'A','c','c','e','p','t','-','C','h','a','r','s','e','t', 0 };
1524 static const WCHAR szAccept_Encoding[] = { 'A','c','c','e','p','t','-','E','n','c','o','d','i','n','g',0 };
1525 static const WCHAR szAccept_Language[] = { 'A','c','c','e','p','t','-','L','a','n','g','u','a','g','e',0 };
1526 static const WCHAR szAccept_Ranges[] = { 'A','c','c','e','p','t','-','R','a','n','g','e','s',0 };
1527 static const WCHAR szAge[] = { 'A','g','e',0 };
1528 static const WCHAR szAllow[] = { 'A','l','l','o','w',0 };
1529 static const WCHAR szCache_Control[] = { 'C','a','c','h','e','-','C','o','n','t','r','o','l',0 };
1530 static const WCHAR szConnection[] = { 'C','o','n','n','e','c','t','i','o','n',0 };
1531 static const WCHAR szContent_Base[] = { 'C','o','n','t','e','n','t','-','B','a','s','e',0 };
1532 static const WCHAR szContent_Encoding[] = { 'C','o','n','t','e','n','t','-','E','n','c','o','d','i','n','g',0 };
1533 static const WCHAR szContent_ID[] = { 'C','o','n','t','e','n','t','-','I','D',0 };
1534 static const WCHAR szContent_Language[] = { 'C','o','n','t','e','n','t','-','L','a','n','g','u','a','g','e',0 };
1535 static const WCHAR szContent_Length[] = { 'C','o','n','t','e','n','t','-','L','e','n','g','t','h',0 };
1536 static const WCHAR szContent_Location[] = { 'C','o','n','t','e','n','t','-','L','o','c','a','t','i','o','n',0 };
1537 static const WCHAR szContent_MD5[] = { 'C','o','n','t','e','n','t','-','M','D','5',0 };
1538 static const WCHAR szContent_Range[] = { 'C','o','n','t','e','n','t','-','R','a','n','g','e',0 };
1539 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 };
1540 static const WCHAR szContent_Type[] = { 'C','o','n','t','e','n','t','-','T','y','p','e',0 };
1541 static const WCHAR szCookie[] = { 'C','o','o','k','i','e',0 };
1542 static const WCHAR szDate[] = { 'D','a','t','e',0 };
1543 static const WCHAR szFrom[] = { 'F','r','o','m',0 };
1544 static const WCHAR szETag[] = { 'E','T','a','g',0 };
1545 static const WCHAR szExpect[] = { 'E','x','p','e','c','t',0 };
1546 static const WCHAR szExpires[] = { 'E','x','p','i','r','e','s',0 };
1547 static const WCHAR szIf_Match[] = { 'I','f','-','M','a','t','c','h',0 };
1548 static const WCHAR szIf_Modified_Since[] = { 'I','f','-','M','o','d','i','f','i','e','d','-','S','i','n','c','e',0 };
1549 static const WCHAR szIf_None_Match[] = { 'I','f','-','N','o','n','e','-','M','a','t','c','h',0 };
1550 static const WCHAR szIf_Range[] = { 'I','f','-','R','a','n','g','e',0 };
1551 static const WCHAR szIf_Unmodified_Since[] = { 'I','f','-','U','n','m','o','d','i','f','i','e','d','-','S','i','n','c','e',0 };
1552 static const WCHAR szLast_Modified[] = { 'L','a','s','t','-','M','o','d','i','f','i','e','d',0 };
1553 static const WCHAR szLocation[] = { 'L','o','c','a','t','i','o','n',0 };
1554 static const WCHAR szMax_Forwards[] = { 'M','a','x','-','F','o','r','w','a','r','d','s',0 };
1555 static const WCHAR szMime_Version[] = { 'M','i','m','e','-','V','e','r','s','i','o','n',0 };
1556 static const WCHAR szPragma[] = { 'P','r','a','g','m','a',0 };
1557 static const WCHAR szProxy_Authenticate[] = { 'P','r','o','x','y','-','A','u','t','h','e','n','t','i','c','a','t','e',0 };
1558 static const WCHAR szProxy_Connection[] = { 'P','r','o','x','y','-','C','o','n','n','e','c','t','i','o','n',0 };
1559 static const WCHAR szPublic[] = { 'P','u','b','l','i','c',0 };
1560 static const WCHAR szRange[] = { 'R','a','n','g','e',0 };
1561 static const WCHAR szReferer[] = { 'R','e','f','e','r','e','r',0 };
1562 static const WCHAR szRetry_After[] = { 'R','e','t','r','y','-','A','f','t','e','r',0 };
1563 static const WCHAR szServer[] = { 'S','e','r','v','e','r',0 };
1564 static const WCHAR szSet_Cookie[] = { 'S','e','t','-','C','o','o','k','i','e',0 };
1565 static const WCHAR szTransfer_Encoding[] = { 'T','r','a','n','s','f','e','r','-','E','n','c','o','d','i','n','g',0 };
1566 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 };
1567 static const WCHAR szUpgrade[] = { 'U','p','g','r','a','d','e',0 };
1568 static const WCHAR szURI[] = { 'U','R','I',0 };
1569 static const WCHAR szUser_Agent[] = { 'U','s','e','r','-','A','g','e','n','t',0 };
1570 static const WCHAR szVary[] = { 'V','a','r','y',0 };
1571 static const WCHAR szVia[] = { 'V','i','a',0 };
1572 static const WCHAR szWarning[] = { 'W','a','r','n','i','n','g',0 };
1573 static const WCHAR szWWW_Authenticate[] = { 'W','W','W','-','A','u','t','h','e','n','t','i','c','a','t','e',0 };
1574
1575 static const LPCWSTR header_lookup[] = {
1576 szMime_Version, /* HTTP_QUERY_MIME_VERSION = 0 */
1577 szContent_Type, /* HTTP_QUERY_CONTENT_TYPE = 1 */
1578 szContent_Transfer_Encoding,/* HTTP_QUERY_CONTENT_TRANSFER_ENCODING = 2 */
1579 szContent_ID, /* HTTP_QUERY_CONTENT_ID = 3 */
1580 NULL, /* HTTP_QUERY_CONTENT_DESCRIPTION = 4 */
1581 szContent_Length, /* HTTP_QUERY_CONTENT_LENGTH = 5 */
1582 szContent_Language, /* HTTP_QUERY_CONTENT_LANGUAGE = 6 */
1583 szAllow, /* HTTP_QUERY_ALLOW = 7 */
1584 szPublic, /* HTTP_QUERY_PUBLIC = 8 */
1585 szDate, /* HTTP_QUERY_DATE = 9 */
1586 szExpires, /* HTTP_QUERY_EXPIRES = 10 */
1587 szLast_Modified, /* HTTP_QUERY_LAST_MODIFIED = 11 */
1588 NULL, /* HTTP_QUERY_MESSAGE_ID = 12 */
1589 szURI, /* HTTP_QUERY_URI = 13 */
1590 szFrom, /* HTTP_QUERY_DERIVED_FROM = 14 */
1591 NULL, /* HTTP_QUERY_COST = 15 */
1592 NULL, /* HTTP_QUERY_LINK = 16 */
1593 szPragma, /* HTTP_QUERY_PRAGMA = 17 */
1594 NULL, /* HTTP_QUERY_VERSION = 18 */
1595 szStatus, /* HTTP_QUERY_STATUS_CODE = 19 */
1596 NULL, /* HTTP_QUERY_STATUS_TEXT = 20 */
1597 NULL, /* HTTP_QUERY_RAW_HEADERS = 21 */
1598 NULL, /* HTTP_QUERY_RAW_HEADERS_CRLF = 22 */
1599 szConnection, /* HTTP_QUERY_CONNECTION = 23 */
1600 szAccept, /* HTTP_QUERY_ACCEPT = 24 */
1601 szAccept_Charset, /* HTTP_QUERY_ACCEPT_CHARSET = 25 */
1602 szAccept_Encoding, /* HTTP_QUERY_ACCEPT_ENCODING = 26 */
1603 szAccept_Language, /* HTTP_QUERY_ACCEPT_LANGUAGE = 27 */
1604 szAuthorization, /* HTTP_QUERY_AUTHORIZATION = 28 */
1605 szContent_Encoding, /* HTTP_QUERY_CONTENT_ENCODING = 29 */
1606 NULL, /* HTTP_QUERY_FORWARDED = 30 */
1607 NULL, /* HTTP_QUERY_FROM = 31 */
1608 szIf_Modified_Since, /* HTTP_QUERY_IF_MODIFIED_SINCE = 32 */
1609 szLocation, /* HTTP_QUERY_LOCATION = 33 */
1610 NULL, /* HTTP_QUERY_ORIG_URI = 34 */
1611 szReferer, /* HTTP_QUERY_REFERER = 35 */
1612 szRetry_After, /* HTTP_QUERY_RETRY_AFTER = 36 */
1613 szServer, /* HTTP_QUERY_SERVER = 37 */
1614 NULL, /* HTTP_TITLE = 38 */
1615 szUser_Agent, /* HTTP_QUERY_USER_AGENT = 39 */
1616 szWWW_Authenticate, /* HTTP_QUERY_WWW_AUTHENTICATE = 40 */
1617 szProxy_Authenticate, /* HTTP_QUERY_PROXY_AUTHENTICATE = 41 */
1618 szAccept_Ranges, /* HTTP_QUERY_ACCEPT_RANGES = 42 */
1619 szSet_Cookie, /* HTTP_QUERY_SET_COOKIE = 43 */
1620 szCookie, /* HTTP_QUERY_COOKIE = 44 */
1621 NULL, /* HTTP_QUERY_REQUEST_METHOD = 45 */
1622 NULL, /* HTTP_QUERY_REFRESH = 46 */
1623 NULL, /* HTTP_QUERY_CONTENT_DISPOSITION = 47 */
1624 szAge, /* HTTP_QUERY_AGE = 48 */
1625 szCache_Control, /* HTTP_QUERY_CACHE_CONTROL = 49 */
1626 szContent_Base, /* HTTP_QUERY_CONTENT_BASE = 50 */
1627 szContent_Location, /* HTTP_QUERY_CONTENT_LOCATION = 51 */
1628 szContent_MD5, /* HTTP_QUERY_CONTENT_MD5 = 52 */
1629 szContent_Range, /* HTTP_QUERY_CONTENT_RANGE = 53 */
1630 szETag, /* HTTP_QUERY_ETAG = 54 */
1631 szHost, /* HTTP_QUERY_HOST = 55 */
1632 szIf_Match, /* HTTP_QUERY_IF_MATCH = 56 */
1633 szIf_None_Match, /* HTTP_QUERY_IF_NONE_MATCH = 57 */
1634 szIf_Range, /* HTTP_QUERY_IF_RANGE = 58 */
1635 szIf_Unmodified_Since, /* HTTP_QUERY_IF_UNMODIFIED_SINCE = 59 */
1636 szMax_Forwards, /* HTTP_QUERY_MAX_FORWARDS = 60 */
1637 szProxy_Authorization, /* HTTP_QUERY_PROXY_AUTHORIZATION = 61 */
1638 szRange, /* HTTP_QUERY_RANGE = 62 */
1639 szTransfer_Encoding, /* HTTP_QUERY_TRANSFER_ENCODING = 63 */
1640 szUpgrade, /* HTTP_QUERY_UPGRADE = 64 */
1641 szVary, /* HTTP_QUERY_VARY = 65 */
1642 szVia, /* HTTP_QUERY_VIA = 66 */
1643 szWarning, /* HTTP_QUERY_WARNING = 67 */
1644 szExpect, /* HTTP_QUERY_EXPECT = 68 */
1645 szProxy_Connection, /* HTTP_QUERY_PROXY_CONNECTION = 69 */
1646 szUnless_Modified_Since, /* HTTP_QUERY_UNLESS_MODIFIED_SINCE = 70 */
1647 };
1648
1649 #define LAST_TABLE_HEADER (sizeof(header_lookup)/sizeof(header_lookup[0]))
1650
1651 /***********************************************************************
1652 * HTTP_HttpQueryInfoW (internal)
1653 */
1654 static BOOL WINAPI HTTP_HttpQueryInfoW( LPWININETHTTPREQW lpwhr, DWORD dwInfoLevel,
1655 LPVOID lpBuffer, LPDWORD lpdwBufferLength, LPDWORD lpdwIndex)
1656 {
1657 LPHTTPHEADERW lphttpHdr = NULL;
1658 BOOL bSuccess = FALSE;
1659 BOOL request_only = dwInfoLevel & HTTP_QUERY_FLAG_REQUEST_HEADERS;
1660 INT requested_index = lpdwIndex ? *lpdwIndex : 0;
1661 INT level = (dwInfoLevel & ~HTTP_QUERY_MODIFIER_FLAGS_MASK);
1662 INT index = -1;
1663
1664 /* Find requested header structure */
1665 switch (level)
1666 {
1667 case HTTP_QUERY_CUSTOM:
1668 index = HTTP_GetCustomHeaderIndex(lpwhr, lpBuffer, requested_index, request_only);
1669 break;
1670
1671 case HTTP_QUERY_RAW_HEADERS_CRLF:
1672 {
1673 LPWSTR headers;
1674 DWORD len;
1675 BOOL ret;
1676
1677 if (request_only)
1678 headers = HTTP_BuildHeaderRequestString(lpwhr, lpwhr->lpszVerb, lpwhr->lpszPath, FALSE);
1679 else
1680 headers = lpwhr->lpszRawHeaders;
1681
1682 len = strlenW(headers);
1683 if (len + 1 > *lpdwBufferLength/sizeof(WCHAR))
1684 {
1685 *lpdwBufferLength = (len + 1) * sizeof(WCHAR);
1686 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
1687 ret = FALSE;
1688 } else
1689 {
1690 memcpy(lpBuffer, headers, (len+1)*sizeof(WCHAR));
1691 *lpdwBufferLength = len * sizeof(WCHAR);
1692
1693 TRACE("returning data: %s\n", debugstr_wn((WCHAR*)lpBuffer, len));
1694 ret = TRUE;
1695 }
1696
1697 if (request_only)
1698 HeapFree(GetProcessHeap(), 0, headers);
1699 return ret;
1700 }
1701 case HTTP_QUERY_RAW_HEADERS:
1702 {
1703 static const WCHAR szCrLf[] = {'\r','\n',0};
1704 LPWSTR * ppszRawHeaderLines = HTTP_Tokenize(lpwhr->lpszRawHeaders, szCrLf);
1705 DWORD i, size = 0;
1706 LPWSTR pszString = (WCHAR*)lpBuffer;
1707
1708 for (i = 0; ppszRawHeaderLines[i]; i++)
1709 size += strlenW(ppszRawHeaderLines[i]) + 1;
1710
1711 if (size + 1 > *lpdwBufferLength/sizeof(WCHAR))
1712 {
1713 HTTP_FreeTokens(ppszRawHeaderLines);
1714 *lpdwBufferLength = (size + 1) * sizeof(WCHAR);
1715 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
1716 return FALSE;
1717 }
1718
1719 for (i = 0; ppszRawHeaderLines[i]; i++)
1720 {
1721 DWORD len = strlenW(ppszRawHeaderLines[i]);
1722 memcpy(pszString, ppszRawHeaderLines[i], (len+1)*sizeof(WCHAR));
1723 pszString += len+1;
1724 }
1725 *pszString = '\0';
1726
1727 TRACE("returning data: %s\n", debugstr_wn((WCHAR*)lpBuffer, size));
1728
1729 *lpdwBufferLength = size * sizeof(WCHAR);
1730 HTTP_FreeTokens(ppszRawHeaderLines);
1731
1732 return TRUE;
1733 }
1734 case HTTP_QUERY_STATUS_TEXT:
1735 if (lpwhr->lpszStatusText)
1736 {
1737 DWORD len = strlenW(lpwhr->lpszStatusText);
1738 if (len + 1 > *lpdwBufferLength/sizeof(WCHAR))
1739 {
1740 *lpdwBufferLength = (len + 1) * sizeof(WCHAR);
1741 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
1742 return FALSE;
1743 }
1744 memcpy(lpBuffer, lpwhr->lpszStatusText, (len+1)*sizeof(WCHAR));
1745 *lpdwBufferLength = len * sizeof(WCHAR);
1746
1747 TRACE("returning data: %s\n", debugstr_wn((WCHAR*)lpBuffer, len));
1748
1749 return TRUE;
1750 }
1751 break;
1752 case HTTP_QUERY_VERSION:
1753 if (lpwhr->lpszVersion)
1754 {
1755 DWORD len = strlenW(lpwhr->lpszVersion);
1756 if (len + 1 > *lpdwBufferLength/sizeof(WCHAR))
1757 {
1758 *lpdwBufferLength = (len + 1) * sizeof(WCHAR);
1759 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
1760 return FALSE;
1761 }
1762 memcpy(lpBuffer, lpwhr->lpszVersion, (len+1)*sizeof(WCHAR));
1763 *lpdwBufferLength = len * sizeof(WCHAR);
1764
1765 TRACE("returning data: %s\n", debugstr_wn((WCHAR*)lpBuffer, len));
1766
1767 return TRUE;
1768 }
1769 break;
1770 default:
1771 assert (LAST_TABLE_HEADER == (HTTP_QUERY_UNLESS_MODIFIED_SINCE + 1));
1772
1773 if (level >= 0 && level < LAST_TABLE_HEADER && header_lookup[level])
1774 index = HTTP_GetCustomHeaderIndex(lpwhr, header_lookup[level],
1775 requested_index,request_only);
1776 }
1777
1778 if (index >= 0)
1779 lphttpHdr = &lpwhr->pCustHeaders[index];
1780
1781 /* Ensure header satisifies requested attributes */
1782 if (!lphttpHdr ||
1783 ((dwInfoLevel & HTTP_QUERY_FLAG_REQUEST_HEADERS) &&
1784 (~lphttpHdr->wFlags & HDR_ISREQUEST)))
1785 {
1786 INTERNET_SetLastError(ERROR_HTTP_HEADER_NOT_FOUND);
1787 return bSuccess;
1788 }
1789
1790 if (lpdwIndex)
1791 (*lpdwIndex)++;
1792
1793 /* coalesce value to reuqested type */
1794 if (dwInfoLevel & HTTP_QUERY_FLAG_NUMBER)
1795 {
1796 *(int *)lpBuffer = atoiW(lphttpHdr->lpszValue);
1797 bSuccess = TRUE;
1798
1799 TRACE(" returning number : %d\n", *(int *)lpBuffer);
1800 }
1801 else if (dwInfoLevel & HTTP_QUERY_FLAG_SYSTEMTIME)
1802 {
1803 time_t tmpTime;
1804 struct tm tmpTM;
1805 SYSTEMTIME *STHook;
1806
1807 tmpTime = ConvertTimeString(lphttpHdr->lpszValue);
1808
1809 tmpTM = *gmtime(&tmpTime);
1810 STHook = (SYSTEMTIME *) lpBuffer;
1811 if(STHook==NULL)
1812 return bSuccess;
1813
1814 STHook->wDay = tmpTM.tm_mday;
1815 STHook->wHour = tmpTM.tm_hour;
1816 STHook->wMilliseconds = 0;
1817 STHook->wMinute = tmpTM.tm_min;
1818 STHook->wDayOfWeek = tmpTM.tm_wday;
1819 STHook->wMonth = tmpTM.tm_mon + 1;
1820 STHook->wSecond = tmpTM.tm_sec;
1821 STHook->wYear = tmpTM.tm_year;
1822
1823 bSuccess = TRUE;
1824
1825 TRACE(" returning time : %04d/%02d/%02d - %d - %02d:%02d:%02d.%02d\n",
1826 STHook->wYear, STHook->wMonth, STHook->wDay, STHook->wDayOfWeek,
1827 STHook->wHour, STHook->wMinute, STHook->wSecond, STHook->wMilliseconds);
1828 }
1829 else if (lphttpHdr->lpszValue)
1830 {
1831 DWORD len = (strlenW(lphttpHdr->lpszValue) + 1) * sizeof(WCHAR);
1832
1833 if (len > *lpdwBufferLength)
1834 {
1835 *lpdwBufferLength = len;
1836 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
1837 return bSuccess;
1838 }
1839
1840 memcpy(lpBuffer, lphttpHdr->lpszValue, len);
1841 *lpdwBufferLength = len - sizeof(WCHAR);
1842 bSuccess = TRUE;
1843
1844 TRACE(" returning string : %s\n", debugstr_w(lpBuffer));
1845 }
1846 return bSuccess;
1847 }
1848
1849 /***********************************************************************
1850 * HttpQueryInfoW (WININET.@)
1851 *
1852 * Queries for information about an HTTP request
1853 *
1854 * RETURNS
1855 * TRUE on success
1856 * FALSE on failure
1857 *
1858 */
1859 BOOL WINAPI HttpQueryInfoW(HINTERNET hHttpRequest, DWORD dwInfoLevel,
1860 LPVOID lpBuffer, LPDWORD lpdwBufferLength, LPDWORD lpdwIndex)
1861 {
1862 BOOL bSuccess = FALSE;
1863 LPWININETHTTPREQW lpwhr;
1864
1865 if (TRACE_ON(wininet)) {
1866 #define FE(x) { x, #x }
1867 static const wininet_flag_info query_flags[] = {
1868 FE(HTTP_QUERY_MIME_VERSION),
1869 FE(HTTP_QUERY_CONTENT_TYPE),
1870 FE(HTTP_QUERY_CONTENT_TRANSFER_ENCODING),
1871 FE(HTTP_QUERY_CONTENT_ID),
1872 FE(HTTP_QUERY_CONTENT_DESCRIPTION),
1873 FE(HTTP_QUERY_CONTENT_LENGTH),
1874 FE(HTTP_QUERY_CONTENT_LANGUAGE),
1875 FE(HTTP_QUERY_ALLOW),
1876 FE(HTTP_QUERY_PUBLIC),
1877 FE(HTTP_QUERY_DATE),
1878 FE(HTTP_QUERY_EXPIRES),
1879 FE(HTTP_QUERY_LAST_MODIFIED),
1880 FE(HTTP_QUERY_MESSAGE_ID),
1881 FE(HTTP_QUERY_URI),
1882 FE(HTTP_QUERY_DERIVED_FROM),
1883 FE(HTTP_QUERY_COST),
1884 FE(HTTP_QUERY_LINK),
1885 FE(HTTP_QUERY_PRAGMA),
1886 FE(HTTP_QUERY_VERSION),
1887 FE(HTTP_QUERY_STATUS_CODE),
1888 FE(HTTP_QUERY_STATUS_TEXT),
1889 FE(HTTP_QUERY_RAW_HEADERS),
1890 FE(HTTP_QUERY_RAW_HEADERS_CRLF),
1891 FE(HTTP_QUERY_CONNECTION),
1892 FE(HTTP_QUERY_ACCEPT),
1893 FE(HTTP_QUERY_ACCEPT_CHARSET),
1894 FE(HTTP_QUERY_ACCEPT_ENCODING),
1895 FE(HTTP_QUERY_ACCEPT_LANGUAGE),
1896 FE(HTTP_QUERY_AUTHORIZATION),
1897 FE(HTTP_QUERY_CONTENT_ENCODING),
1898 FE(HTTP_QUERY_FORWARDED),
1899 FE(HTTP_QUERY_FROM),
1900 FE(HTTP_QUERY_IF_MODIFIED_SINCE),
1901 FE(HTTP_QUERY_LOCATION),
1902 FE(HTTP_QUERY_ORIG_URI),
1903 FE(HTTP_QUERY_REFERER),
1904 FE(HTTP_QUERY_RETRY_AFTER),
1905 FE(HTTP_QUERY_SERVER),
1906 FE(HTTP_QUERY_TITLE),
1907 FE(HTTP_QUERY_USER_AGENT),
1908 FE(HTTP_QUERY_WWW_AUTHENTICATE),
1909 FE(HTTP_QUERY_PROXY_AUTHENTICATE),
1910 FE(HTTP_QUERY_ACCEPT_RANGES),
1911 FE(HTTP_QUERY_SET_COOKIE),
1912 FE(HTTP_QUERY_COOKIE),
1913 FE(HTTP_QUERY_REQUEST_METHOD),
1914 FE(HTTP_QUERY_REFRESH),
1915 FE(HTTP_QUERY_CONTENT_DISPOSITION),
1916 FE(HTTP_QUERY_AGE),
1917 FE(HTTP_QUERY_CACHE_CONTROL),
1918 FE(HTTP_QUERY_CONTENT_BASE),
1919 FE(HTTP_QUERY_CONTENT_LOCATION),
1920 FE(HTTP_QUERY_CONTENT_MD5),
1921 FE(HTTP_QUERY_CONTENT_RANGE),
1922 FE(HTTP_QUERY_ETAG),
1923 FE(HTTP_QUERY_HOST),
1924 FE(HTTP_QUERY_IF_MATCH),
1925 FE(HTTP_QUERY_IF_NONE_MATCH),
1926 FE(HTTP_QUERY_IF_RANGE),
1927 FE(HTTP_QUERY_IF_UNMODIFIED_SINCE),
1928 FE(HTTP_QUERY_MAX_FORWARDS),
1929 FE(HTTP_QUERY_PROXY_AUTHORIZATION),
1930 FE(HTTP_QUERY_RANGE),
1931 FE(HTTP_QUERY_TRANSFER_ENCODING),
1932 FE(HTTP_QUERY_UPGRADE),
1933 FE(HTTP_QUERY_VARY),
1934 FE(HTTP_QUERY_VIA),
1935 FE(HTTP_QUERY_WARNING),
1936 FE(HTTP_QUERY_CUSTOM)
1937 };
1938 static const wininet_flag_info modifier_flags[] = {
1939 FE(HTTP_QUERY_FLAG_REQUEST_HEADERS),
1940 FE(HTTP_QUERY_FLAG_SYSTEMTIME),
1941 FE(HTTP_QUERY_FLAG_NUMBER),
1942 FE(HTTP_QUERY_FLAG_COALESCE)
1943 };
1944 #undef FE
1945 DWORD info_mod = dwInfoLevel & HTTP_QUERY_MODIFIER_FLAGS_MASK;
1946 DWORD info = dwInfoLevel & HTTP_QUERY_HEADER_MASK;
1947 DWORD i;
1948
1949 TRACE("(%p, 0x%08x)--> %d\n", hHttpRequest, dwInfoLevel, dwInfoLevel);
1950 TRACE(" Attribute:");
1951 for (i = 0; i < (sizeof(query_flags) / sizeof(query_flags[0])); i++) {
1952 if (query_flags[i].val == info) {
1953 TRACE(" %s", query_flags[i].name);
1954 break;
1955 }
1956 }
1957 if (i == (sizeof(query_flags) / sizeof(query_flags[0]))) {
1958 TRACE(" Unknown (%08x)", info);
1959 }
1960
1961 TRACE(" Modifier:");
1962 for (i = 0; i < (sizeof(modifier_flags) / sizeof(modifier_flags[0])); i++) {
1963 if (modifier_flags[i].val & info_mod) {
1964 TRACE(" %s", modifier_flags[i].name);
1965 info_mod &= ~ modifier_flags[i].val;
1966 }
1967 }
1968
1969 if (info_mod) {
1970 TRACE(" Unknown (%08x)", info_mod);
1971 }
1972 TRACE("\n");
1973 }
1974
1975 lpwhr = (LPWININETHTTPREQW) WININET_GetObject( hHttpRequest );
1976 if (NULL == lpwhr || lpwhr->hdr.htype != WH_HHTTPREQ)
1977 {
1978 INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
1979 goto lend;
1980 }
1981
1982 if (lpBuffer == NULL)
1983 *lpdwBufferLength = 0;
1984 bSuccess = HTTP_HttpQueryInfoW( lpwhr, dwInfoLevel,
1985 lpBuffer, lpdwBufferLength, lpdwIndex);
1986
1987 lend:
1988 if( lpwhr )
1989 WININET_Release( &lpwhr->hdr );
1990
1991 TRACE("%d <--\n", bSuccess);
1992 return bSuccess;
1993 }
1994
1995 /***********************************************************************
1996 * HttpQueryInfoA (WININET.@)
1997 *
1998 * Queries for information about an HTTP request
1999 *
2000 * RETURNS
2001 * TRUE on success
2002 * FALSE on failure
2003 *
2004 */
2005 BOOL WINAPI HttpQueryInfoA(HINTERNET hHttpRequest, DWORD dwInfoLevel,
2006 LPVOID lpBuffer, LPDWORD lpdwBufferLength, LPDWORD lpdwIndex)
2007 {
2008 BOOL result;
2009 DWORD len;
2010 WCHAR* bufferW;
2011
2012 if((dwInfoLevel & HTTP_QUERY_FLAG_NUMBER) ||
2013 (dwInfoLevel & HTTP_QUERY_FLAG_SYSTEMTIME))
2014 {
2015 return HttpQueryInfoW( hHttpRequest, dwInfoLevel, lpBuffer,
2016 lpdwBufferLength, lpdwIndex );
2017 }
2018
2019 if (lpBuffer)
2020 {
2021 len = (*lpdwBufferLength)*sizeof(WCHAR);
2022 bufferW = HeapAlloc( GetProcessHeap(), 0, len );
2023 /* buffer is in/out because of HTTP_QUERY_CUSTOM */
2024 if ((dwInfoLevel & HTTP_QUERY_HEADER_MASK) == HTTP_QUERY_CUSTOM)
2025 MultiByteToWideChar(CP_ACP,0,lpBuffer,-1,bufferW,len);
2026 } else
2027 {
2028 bufferW = NULL;
2029 len = 0;
2030 }
2031
2032 result = HttpQueryInfoW( hHttpRequest, dwInfoLevel, bufferW,
2033 &len, lpdwIndex );
2034 if( result )
2035 {
2036 len = WideCharToMultiByte( CP_ACP,0, bufferW, len / sizeof(WCHAR) + 1,
2037 lpBuffer, *lpdwBufferLength, NULL, NULL );
2038 *lpdwBufferLength = len - 1;
2039
2040 TRACE("lpBuffer: %s\n", debugstr_a(lpBuffer));
2041 }
2042 else
2043 /* since the strings being returned from HttpQueryInfoW should be
2044 * only ASCII characters, it is reasonable to assume that all of
2045 * the Unicode characters can be reduced to a single byte */
2046 *lpdwBufferLength = len / sizeof(WCHAR);
2047
2048 HeapFree(GetProcessHeap(), 0, bufferW );
2049
2050 return result;
2051 }
2052
2053 /***********************************************************************
2054 * HttpSendRequestExA (WININET.@)
2055 *
2056 * Sends the specified request to the HTTP server and allows chunked
2057 * transfers.
2058 *
2059 * RETURNS
2060 * Success: TRUE
2061 * Failure: FALSE, call GetLastError() for more information.
2062 */
2063 BOOL WINAPI HttpSendRequestExA(HINTERNET hRequest,
2064 LPINTERNET_BUFFERSA lpBuffersIn,
2065 LPINTERNET_BUFFERSA lpBuffersOut,
2066 DWORD dwFlags, DWORD_PTR dwContext)
2067 {
2068 INTERNET_BUFFERSW BuffersInW;
2069 BOOL rc = FALSE;
2070 DWORD headerlen;
2071 LPWSTR header = NULL;
2072
2073 TRACE("(%p, %p, %p, %08x, %08lx): stub\n", hRequest, lpBuffersIn,
2074 lpBuffersOut, dwFlags, dwContext);
2075
2076 if (lpBuffersIn)
2077 {
2078 BuffersInW.dwStructSize = sizeof(LPINTERNET_BUFFERSW);
2079 if (lpBuffersIn->lpcszHeader)
2080 {
2081 headerlen = MultiByteToWideChar(CP_ACP,0,lpBuffersIn->lpcszHeader,
2082 lpBuffersIn->dwHeadersLength,0,0);
2083 header = HeapAlloc(GetProcessHeap(),0,headerlen*sizeof(WCHAR));
2084 if (!(BuffersInW.lpcszHeader = header))
2085 {
2086 INTERNET_SetLastError(ERROR_OUTOFMEMORY);
2087 return FALSE;
2088 }
2089 BuffersInW.dwHeadersLength = MultiByteToWideChar(CP_ACP, 0,
2090 lpBuffersIn->lpcszHeader, lpBuffersIn->dwHeadersLength,
2091 header, headerlen);
2092 }
2093 else
2094 BuffersInW.lpcszHeader = NULL;
2095 BuffersInW.dwHeadersTotal = lpBuffersIn->dwHeadersTotal;
2096 BuffersInW.lpvBuffer = lpBuffersIn->lpvBuffer;
2097 BuffersInW.dwBufferLength = lpBuffersIn->dwBufferLength;
2098 BuffersInW.dwBufferTotal = lpBuffersIn->dwBufferTotal;
2099 BuffersInW.Next = NULL;
2100 }
2101
2102 rc = HttpSendRequestExW(hRequest, lpBuffersIn ? &BuffersInW : NULL, NULL, dwFlags, dwContext);
2103
2104 HeapFree(GetProcessHeap(),0,header);
2105
2106 return rc;
2107 }
2108
2109 /***********************************************************************
2110 * HttpSendRequestExW (WININET.@)
2111 *
2112 * Sends the specified request to the HTTP server and allows chunked
2113 * transfers
2114 *
2115 * RETURNS
2116 * Success: TRUE
2117 * Failure: FALSE, call GetLastError() for more information.
2118 */
2119 BOOL WINAPI HttpSendRequestExW(HINTERNET hRequest,
2120 LPINTERNET_BUFFERSW lpBuffersIn,
2121 LPINTERNET_BUFFERSW lpBuffersOut,
2122 DWORD dwFlags, DWORD_PTR dwContext)
2123 {
2124 BOOL ret;
2125 LPWININETHTTPREQW lpwhr;
2126 LPWININETHTTPSESSIONW lpwhs;
2127 LPWININETAPPINFOW hIC;
2128
2129 TRACE("(%p, %p, %p, %08x, %08lx)\n", hRequest, lpBuffersIn,
2130 lpBuffersOut, dwFlags, dwContext);
2131
2132 lpwhr = (LPWININETHTTPREQW) WININET_GetObject( hRequest );
2133
2134 if (NULL == lpwhr || lpwhr->hdr.htype != WH_HHTTPREQ)
2135 {
2136 INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
2137 return FALSE;
2138 }
2139
2140 lpwhs = lpwhr->lpHttpSession;
2141 assert(lpwhs->hdr.htype == WH_HHTTPSESSION);
2142 hIC = lpwhs->lpAppInfo;
2143 assert(hIC->hdr.htype == WH_HINIT);
2144
2145 if (hIC->hdr.dwFlags & INTERNET_FLAG_ASYNC)
2146 {
2147 WORKREQUEST workRequest;
2148 struct WORKREQ_HTTPSENDREQUESTW *req;
2149
2150 workRequest.asyncproc = AsyncHttpSendRequestProc;
2151 workRequest.hdr = WININET_AddRef( &lpwhr->hdr );
2152 req = &workRequest.u.HttpSendRequestW;
2153 if (lpBuffersIn)
2154 {
2155 if (lpBuffersIn->lpcszHeader)
2156 /* FIXME: this should use dwHeadersLength or may not be necessary at all */
2157 req->lpszHeader = WININET_strdupW(lpBuffersIn->lpcszHeader);
2158 else
2159 req->lpszHeader = NULL;
2160 req->dwHeaderLength = lpBuffersIn->dwHeadersLength;
2161 req->lpOptional = lpBuffersIn->lpvBuffer;
2162 req->dwOptionalLength = lpBuffersIn->dwBufferLength;
2163 req->dwContentLength = lpBuffersIn->dwBufferTotal;
2164 }
2165 else
2166 {
2167 req->lpszHeader = NULL;
2168 req->dwHeaderLength = 0;
2169 req->lpOptional = NULL;
2170 req->dwOptionalLength = 0;
2171 req->dwContentLength = 0;
2172 }
2173
2174 req->bEndRequest = FALSE;
2175
2176 INTERNET_AsyncCall(&workRequest);
2177 /*
2178 * This is from windows.
2179 */
2180 INTERNET_SetLastError(ERROR_IO_PENDING);
2181 ret = FALSE;
2182 }
2183 else
2184 {
2185 if (lpBuffersIn)
2186 ret = HTTP_HttpSendRequestW(lpwhr, lpBuffersIn->lpcszHeader, lpBuffersIn->dwHeadersLength,
2187 lpBuffersIn->lpvBuffer, lpBuffersIn->dwBufferLength,
2188 lpBuffersIn->dwBufferTotal, FALSE);
2189 else
2190 ret = HTTP_HttpSendRequestW(lpwhr, NULL, 0, NULL, 0, 0, FALSE);
2191 }
2192
2193 WININET_Release(&lpwhr->hdr);
2194 TRACE("<---\n");
2195 return ret;
2196 }
2197
2198 /***********************************************************************
2199 * HttpSendRequestW (WININET.@)
2200 *
2201 * Sends the specified request to the HTTP server
2202 *
2203 * RETURNS
2204 * TRUE on success
2205 * FALSE on failure
2206 *
2207 */
2208 BOOL WINAPI HttpSendRequestW(HINTERNET hHttpRequest, LPCWSTR lpszHeaders,
2209 DWORD dwHeaderLength, LPVOID lpOptional ,DWORD dwOptionalLength)
2210 {
2211 LPWININETHTTPREQW lpwhr;
2212 LPWININETHTTPSESSIONW lpwhs = NULL;
2213 LPWININETAPPINFOW hIC = NULL;
2214 BOOL r;
2215
2216 TRACE("%p, %s, %i, %p, %i)\n", hHttpRequest,
2217 debugstr_wn(lpszHeaders, dwHeaderLength), dwHeaderLength, lpOptional, dwOptionalLength);
2218
2219 lpwhr = (LPWININETHTTPREQW) WININET_GetObject( hHttpRequest );
2220 if (NULL == lpwhr || lpwhr->hdr.htype != WH_HHTTPREQ)
2221 {
2222 INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
2223 r = FALSE;
2224 goto lend;
2225 }
2226
2227 lpwhs = lpwhr->lpHttpSession;
2228 if (NULL == lpwhs || lpwhs->hdr.htype != WH_HHTTPSESSION)
2229 {
2230 INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
2231 r = FALSE;
2232 goto lend;
2233 }
2234
2235 hIC = lpwhs->lpAppInfo;
2236 if (NULL == hIC || hIC->hdr.htype != WH_HINIT)
2237 {
2238 INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
2239 r = FALSE;
2240 goto lend;
2241 }
2242
2243 if (hIC->hdr.dwFlags & INTERNET_FLAG_ASYNC)
2244 {
2245 WORKREQUEST workRequest;
2246 struct WORKREQ_HTTPSENDREQUESTW *req;
2247
2248 workRequest.asyncproc = AsyncHttpSendRequestProc;
2249 workRequest.hdr = WININET_AddRef( &lpwhr->hdr );
2250 req = &workRequest.u.HttpSendRequestW;
2251 if (lpszHeaders)
2252 {
2253 req->lpszHeader = HeapAlloc(GetProcessHeap(), 0, dwHeaderLength * sizeof(WCHAR));
2254 memcpy(req->lpszHeader, lpszHeaders, dwHeaderLength * sizeof(WCHAR));
2255 }
2256 else
2257 req->lpszHeader = 0;
2258 req->dwHeaderLength = dwHeaderLength;
2259 req->lpOptional = lpOptional;
2260 req->dwOptionalLength = dwOptionalLength;
2261 req->dwContentLength = dwOptionalLength;
2262 req->bEndRequest = TRUE;
2263
2264 INTERNET_AsyncCall(&workRequest);
2265 /*
2266 * This is from windows.
2267 */
2268 INTERNET_SetLastError(ERROR_IO_PENDING);
2269 r = FALSE;
2270 }
2271 else
2272 {
2273 r = HTTP_HttpSendRequestW(lpwhr, lpszHeaders,
2274 dwHeaderLength, lpOptional, dwOptionalLength,
2275 dwOptionalLength, TRUE);
2276 }
2277 lend:
2278 if( lpwhr )
2279 WININET_Release( &lpwhr->hdr );
2280 return r;
2281 }
2282
2283 /***********************************************************************
2284 * HttpSendRequestA (WININET.@)
2285 *
2286 * Sends the specified request to the HTTP server
2287 *
2288 * RETURNS
2289 * TRUE on success
2290 * FALSE on failure
2291 *
2292 */
2293 BOOL WINAPI HttpSendRequestA(HINTERNET hHttpRequest, LPCSTR lpszHeaders,
2294 DWORD dwHeaderLength, LPVOID lpOptional ,DWORD dwOptionalLength)
2295 {
2296 BOOL result;
2297 LPWSTR szHeaders=NULL;
2298 DWORD nLen=dwHeaderLength;
2299 if(lpszHeaders!=NULL)
2300 {
2301 nLen=MultiByteToWideChar(CP_ACP,0,lpszHeaders,dwHeaderLength,NULL,0);
2302 szHeaders=HeapAlloc(GetProcessHeap(),0,nLen*sizeof(WCHAR));
2303 MultiByteToWideChar(CP_ACP,0,lpszHeaders,dwHeaderLength,szHeaders,nLen);
2304 }
2305 result=HttpSendRequestW(hHttpRequest, szHeaders, nLen, lpOptional, dwOptionalLength);
2306 HeapFree(GetProcessHeap(),0,szHeaders);
2307 return result;
2308 }
2309
2310 /***********************************************************************
2311 * HTTP_HandleRedirect (internal)
2312 */
2313 static BOOL HTTP_HandleRedirect(LPWININETHTTPREQW lpwhr, LPCWSTR lpszUrl)
2314 {
2315 LPWININETHTTPSESSIONW lpwhs = lpwhr->lpHttpSession;
2316 LPWININETAPPINFOW hIC = lpwhs->lpAppInfo;
2317 WCHAR path[2048];
2318
2319 if(lpszUrl[0]=='/')
2320 {
2321 /* if it's an absolute path, keep the same session info */
2322 lstrcpynW(path, lpszUrl, 2048);
2323 }
2324 else if (NULL != hIC->lpszProxy && hIC->lpszProxy[0] != 0)
2325 {
2326 TRACE("Redirect through proxy\n");
2327 lstrcpynW(path, lpszUrl, 2048);
2328 }
2329 else
2330 {
2331 URL_COMPONENTSW urlComponents;
2332 WCHAR protocol[32], hostName[MAXHOSTNAME], userName[1024];
2333 static WCHAR szHttp[] = {'h','t','t','p',0};
2334 static WCHAR szHttps[] = {'h','t','t','p','s',0};
2335 DWORD url_length = 0;
2336 LPWSTR orig_url;
2337 LPWSTR combined_url;
2338
2339 urlComponents.dwStructSize = sizeof(URL_COMPONENTSW);
2340 urlComponents.lpszScheme = (lpwhr->hdr.dwFlags & INTERNET_FLAG_SECURE) ? szHttps : szHttp;
2341 urlComponents.dwSchemeLength = 0;
2342 urlComponents.lpszHostName = lpwhs->lpszHostName;
2343 urlComponents.dwHostNameLength = 0;
2344 urlComponents.nPort = lpwhs->nHostPort;
2345 urlComponents.lpszUserName = lpwhs->lpszUserName;
2346 urlComponents.dwUserNameLength = 0;
2347 urlComponents.lpszPassword = NULL;
2348 urlComponents.dwPasswordLength = 0;
2349 urlComponents.lpszUrlPath = lpwhr->lpszPath;
2350 urlComponents.dwUrlPathLength = 0;
2351 urlComponents.lpszExtraInfo = NULL;
2352 urlComponents.dwExtraInfoLength = 0;
2353
2354 if (!InternetCreateUrlW(&urlComponents, 0, NULL, &url_length) &&
2355 (GetLastError() != ERROR_INSUFFICIENT_BUFFER))
2356 return FALSE;
2357
2358 orig_url = HeapAlloc(GetProcessHeap(), 0, url_length);
2359
2360 /* convert from bytes to characters */
2361 url_length = url_length / sizeof(WCHAR) - 1;
2362 if (!InternetCreateUrlW(&urlComponents, 0, orig_url, &url_length))
2363 {
2364 HeapFree(GetProcessHeap(), 0, orig_url);
2365 return FALSE;
2366 }
2367
2368 url_length = 0;
2369 if (!InternetCombineUrlW(orig_url, lpszUrl, NULL, &url_length, ICU_ENCODE_SPACES_ONLY) &&
2370 (GetLastError() != ERROR_INSUFFICIENT_BUFFER))
2371 {
2372 HeapFree(GetProcessHeap(), 0, orig_url);
2373 return FALSE;
2374 }
2375 combined_url = HeapAlloc(GetProcessHeap(), 0, url_length * sizeof(WCHAR));
2376
2377 if (!InternetCombineUrlW(orig_url, lpszUrl, combined_url, &url_length, ICU_ENCODE_SPACES_ONLY))
2378 {
2379 HeapFree(GetProcessHeap(), 0, orig_url);
2380 HeapFree(GetProcessHeap(), 0, combined_url);
2381 return FALSE;
2382 }
2383 HeapFree(GetProcessHeap(), 0, orig_url);
2384
2385 userName[0] = 0;
2386 hostName[0] = 0;
2387 protocol[0] = 0;
2388
2389 urlComponents.dwStructSize = sizeof(URL_COMPONENTSW);
2390 urlComponents.lpszScheme = protocol;
2391 urlComponents.dwSchemeLength = 32;
2392 urlComponents.lpszHostName = hostName;
2393 urlComponents.dwHostNameLength = MAXHOSTNAME;
2394 urlComponents.lpszUserName = userName;
2395 urlComponents.dwUserNameLength = 1024;
2396 urlComponents.lpszPassword = NULL;
2397 urlComponents.dwPasswordLength = 0;
2398 urlComponents.lpszUrlPath = path;
2399 urlComponents.dwUrlPathLength = 2048;
2400 urlComponents.lpszExtraInfo = NULL;
2401 urlComponents.dwExtraInfoLength = 0;
2402 if(!InternetCrackUrlW(combined_url, strlenW(combined_url), 0, &urlComponents))
2403 {
2404 HeapFree(GetProcessHeap(), 0, combined_url);
2405 return FALSE;
2406 }
2407 HeapFree(GetProcessHeap(), 0, combined_url);
2408
2409 if (!strncmpW(szHttp, urlComponents.lpszScheme, strlenW(szHttp)) &&
2410 (lpwhr->hdr.dwFlags & INTERNET_FLAG_SECURE))
2411 {
2412 TRACE("redirect from secure page to non-secure page\n");
2413 /* FIXME: warn about from secure redirect to non-secure page */
2414 lpwhr->hdr.dwFlags &= ~INTERNET_FLAG_SECURE;
2415 }
2416 if (!strncmpW(szHttps, urlComponents.lpszScheme, strlenW(szHttps)) &&
2417 !(lpwhr->hdr.dwFlags & INTERNET_FLAG_SECURE))
2418 {
2419 TRACE("redirect from non-secure page to secure page\n");
2420 /* FIXME: notify about redirect to secure page */
2421 lpwhr->hdr.dwFlags |= INTERNET_FLAG_SECURE;
2422 }
2423
2424 if (urlComponents.nPort == INTERNET_INVALID_PORT_NUMBER)
2425 {
2426 if (lstrlenW(protocol)>4) /*https*/
2427 urlComponents.nPort = INTERNET_DEFAULT_HTTPS_PORT;
2428 else /*http*/
2429 urlComponents.nPort = INTERNET_DEFAULT_HTTP_PORT;
2430 }
2431
2432 #if 0
2433 /*
2434 * This upsets redirects to binary files on sourceforge.net
2435 * and gives an html page instead of the target file
2436 * Examination of the HTTP request sent by native wininet.dll
2437 * reveals that it doesn't send a referrer in that case.
2438 * Maybe there's a flag that enables this, or maybe a referrer
2439 * shouldn't be added in case of a redirect.
2440 */
2441
2442 /* consider the current host as the referrer */
2443 if (NULL != lpwhs->lpszServerName && strlenW(lpwhs->lpszServerName))
2444 HTTP_ProcessHeader(lpwhr, HTTP_REFERER, lpwhs->lpszServerName,
2445 HTTP_ADDHDR_FLAG_REQ|HTTP_ADDREQ_FLAG_REPLACE|
2446 HTTP_ADDHDR_FLAG_ADD_IF_NEW);
2447 #endif
2448
2449 HeapFree(GetProcessHeap(), 0, lpwhs->lpszServerName);
2450 lpwhs->lpszServerName = WININET_strdupW(hostName);
2451 HeapFree(GetProcessHeap(), 0, lpwhs->lpszHostName);
2452 if (urlComponents.nPort != INTERNET_DEFAULT_HTTP_PORT &&
2453 urlComponents.nPort != INTERNET_DEFAULT_HTTPS_PORT)
2454 {
2455 int len;
2456 static const WCHAR fmt[] = {'%','s',':','%','i',0};
2457 len = lstrlenW(hostName);
2458 len += 7; /* 5 for strlen("65535") + 1 for ":" + 1 for '\0' */
2459 lpwhs->lpszHostName = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
2460 sprintfW(lpwhs->lpszHostName, fmt, hostName, urlComponents.nPort);
2461 }
2462 else
2463 lpwhs->lpszHostName = WININET_strdupW(hostName);
2464
2465 HTTP_ProcessHeader(lpwhr, szHost, lpwhs->lpszHostName, HTTP_ADDREQ_FLAG_ADD | HTTP_ADDREQ_FLAG_REPLACE | HTTP_ADDHDR_FLAG_REQ);
2466
2467
2468 HeapFree(GetProcessHeap(), 0, lpwhs->lpszUserName);
2469 lpwhs->lpszUserName = NULL;
2470 if (userName[0])
2471 lpwhs->lpszUserName = WININET_strdupW(userName);
2472 lpwhs->nServerPort = urlComponents.nPort;
2473
2474 if (!HTTP_ResolveName(lpwhr))
2475 return FALSE;
2476
2477 NETCON_close(&lpwhr->netConnection);
2478
2479 if (!NETCON_init(&lpwhr->netConnection,lpwhr->hdr.dwFlags & INTERNET_FLAG_SECURE))
2480 return FALSE;
2481 }
2482
2483 HeapFree(GetProcessHeap(), 0, lpwhr->lpszPath);
2484 lpwhr->lpszPath=NULL;
2485 if (strlenW(path))
2486 {
2487 DWORD needed = 0;
2488 HRESULT rc;
2489
2490 rc = UrlEscapeW(path, NULL, &needed, URL_ESCAPE_SPACES_ONLY);
2491 if (rc != E_POINTER)
2492 needed = strlenW(path)+1;
2493 lpwhr->lpszPath = HeapAlloc(GetProcessHeap(), 0, needed*sizeof(WCHAR));
2494 rc = UrlEscapeW(path, lpwhr->lpszPath, &needed,
2495 URL_ESCAPE_SPACES_ONLY);
2496 if (rc)
2497 {
2498 ERR("Unable to escape string!(%s) (%d)\n",debugstr_w(path),rc);
2499 strcpyW(lpwhr->lpszPath,path);
2500 }
2501 }
2502
2503 return TRUE;
2504 }
2505
2506 /***********************************************************************
2507 * HTTP_build_req (internal)
2508 *
2509 * concatenate all the strings in the request together
2510 */
2511 static LPWSTR HTTP_build_req( LPCWSTR *list, int len )
2512 {
2513 LPCWSTR *t;
2514 LPWSTR str;
2515
2516 for( t = list; *t ; t++ )
2517 len += strlenW( *t );
2518 len++;
2519
2520 str = HeapAlloc( GetProcessHeap(), 0, len*sizeof(WCHAR) );
2521 *str = 0;
2522
2523 for( t = list; *t ; t++ )
2524 strcatW( str, *t );
2525
2526 return str;
2527 }
2528
2529 static BOOL HTTP_SecureProxyConnect(LPWININETHTTPREQW lpwhr)
2530 {
2531 LPWSTR lpszPath;
2532 LPWSTR requestString;
2533 INT len;
2534 INT cnt;
2535 INT responseLen;
2536 char *ascii_req;
2537 BOOL ret;
2538 static const WCHAR szConnect[] = {'C','O','N','N','E','C','T',0};
2539 static const WCHAR szFormat[] = {'%','s',':','%','d',0};
2540 LPWININETHTTPSESSIONW lpwhs = lpwhr->lpHttpSession;
2541
2542 TRACE("\n");
2543
2544 lpszPath = HeapAlloc( GetProcessHeap(), 0, (lstrlenW( lpwhs->lpszHostName ) + 13)*sizeof(WCHAR) );
2545 sprintfW( lpszPath, szFormat, lpwhs->lpszHostName, lpwhs->nHostPort );
2546 requestString = HTTP_BuildHeaderRequestString( lpwhr, szConnect, lpszPath, FALSE );
2547 HeapFree( GetProcessHeap(), 0, lpszPath );
2548
2549 len = WideCharToMultiByte( CP_ACP, 0, requestString, -1,
2550 NULL, 0, NULL, NULL );
2551 len--; /* the nul terminator isn't needed */
2552 ascii_req = HeapAlloc( GetProcessHeap(), 0, len );
2553 WideCharToMultiByte( CP_ACP, 0, requestString, -1,
2554 ascii_req, len, NULL, NULL );
2555 HeapFree( GetProcessHeap(), 0, requestString );
2556
2557 TRACE("full request -> %s\n", debugstr_an( ascii_req, len ) );
2558
2559 ret = NETCON_send( &lpwhr->netConnection, ascii_req, len, 0, &cnt );
2560 HeapFree( GetProcessHeap(), 0, ascii_req );
2561 if (!ret || cnt < 0)
2562 return FALSE;
2563
2564 responseLen = HTTP_GetResponseHeaders( lpwhr );
2565 if (!responseLen)
2566 return FALSE;
2567
2568 return TRUE;
2569 }
2570
2571 /***********************************************************************
2572 * HTTP_HttpSendRequestW (internal)
2573 *
2574 * Sends the specified request to the HTTP server
2575 *
2576 * RETURNS
2577 * TRUE on success
2578 * FALSE on failure
2579 *
2580 */
2581 BOOL WINAPI HTTP_HttpSendRequestW(LPWININETHTTPREQW lpwhr, LPCWSTR lpszHeaders,
2582 DWORD dwHeaderLength, LPVOID lpOptional, DWORD dwOptionalLength,
2583 DWORD dwContentLength, BOOL bEndRequest)
2584 {
2585 INT cnt;
2586 BOOL bSuccess = FALSE;
2587 LPWSTR requestString = NULL;
2588 INT responseLen;
2589 BOOL loop_next;
2590 INTERNET_ASYNC_RESULT iar;
2591 static const WCHAR szClose[] = { 'C','l','o','s','e',0 };
2592
2593 TRACE("--> %p\n", lpwhr);
2594
2595 assert(lpwhr->hdr.htype == WH_HHTTPREQ);
2596
2597 /* Clear any error information */
2598 INTERNET_SetLastError(0);
2599
2600 HTTP_FixVerb(lpwhr);
2601
2602 /* if we are using optional stuff, we must add the fixed header of that option length */
2603 if (dwContentLength > 0)
2604 {
2605 static const WCHAR szContentLength[] = {
2606 'C','o','n','t','e','n','t','-','L','e','n','g','t','h',':',' ','%','l','i','\r','\n',0};
2607 WCHAR contentLengthStr[sizeof szContentLength/2 /* includes \n\r */ + 20 /* int */ ];
2608 sprintfW(contentLengthStr, szContentLength, dwContentLength);
2609 HTTP_HttpAddRequestHeadersW(lpwhr, contentLengthStr, -1L,
2610 HTTP_ADDREQ_FLAG_ADD | HTTP_ADDHDR_FLAG_REPLACE);
2611 }
2612
2613 do
2614 {
2615 DWORD len;
2616 char *ascii_req;
2617
2618 loop_next = FALSE;
2619
2620 /* like native, just in case the caller forgot to call InternetReadFile
2621 * for all the data */
2622 HTTP_DrainContent(lpwhr);
2623 lpwhr->dwContentRead = 0;
2624
2625 if (TRACE_ON(wininet))
2626 {
2627 LPHTTPHEADERW Host = HTTP_GetHeader(lpwhr,szHost);
2628 TRACE("Going to url %s %s\n", debugstr_w(Host->lpszValue), debugstr_w(lpwhr->lpszPath));
2629 }
2630
2631 HTTP_FixURL(lpwhr);
2632 HTTP_ProcessHeader(lpwhr, szConnection,
2633 lpwhr->hdr.dwFlags & INTERNET_FLAG_KEEP_CONNECTION ? szKeepAlive : szClose,
2634 HTTP_ADDHDR_FLAG_REQ | HTTP_ADDHDR_FLAG_REPLACE);
2635
2636 HTTP_InsertAuthorization(lpwhr);
2637 HTTP_InsertProxyAuthorization(lpwhr);
2638
2639 /* add the headers the caller supplied */
2640 if( lpszHeaders && dwHeaderLength )
2641 {
2642 HTTP_HttpAddRequestHeadersW(lpwhr, lpszHeaders, dwHeaderLength,
2643 HTTP_ADDREQ_FLAG_ADD | HTTP_ADDHDR_FLAG_REPLACE);
2644 }
2645
2646 requestString = HTTP_BuildHeaderRequestString(lpwhr, lpwhr->lpszVerb, lpwhr->lpszPath, FALSE);
2647
2648 TRACE("Request header -> %s\n", debugstr_w(requestString) );
2649
2650 /* Send the request and store the results */
2651 if (!HTTP_OpenConnection(lpwhr))
2652 goto lend;
2653
2654 /* send the request as ASCII, tack on the optional data */
2655 if( !lpOptional )
2656 dwOptionalLength = 0;
2657 len = WideCharToMultiByte( CP_ACP, 0, requestString, -1,
2658 NULL, 0, NULL, NULL );
2659 ascii_req = HeapAlloc( GetProcessHeap(), 0, len + dwOptionalLength );
2660 WideCharToMultiByte( CP_ACP, 0, requestString, -1,
2661 ascii_req, len, NULL, NULL );
2662 if( lpOptional )
2663 memcpy( &ascii_req[len-1], lpOptional, dwOptionalLength );
2664 len = (len + dwOptionalLength - 1);
2665 ascii_req[len] = 0;
2666 TRACE("full request -> %s\n", debugstr_a(ascii_req) );
2667
2668 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
2669 INTERNET_STATUS_SENDING_REQUEST, NULL, 0);
2670
2671 NETCON_send(&lpwhr->netConnection, ascii_req, len, 0, &cnt);
2672 HeapFree( GetProcessHeap(), 0, ascii_req );
2673
2674 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
2675 INTERNET_STATUS_REQUEST_SENT,
2676 &len, sizeof(DWORD));
2677
2678 if (bEndRequest)
2679 {
2680 DWORD dwBufferSize;
2681 DWORD dwStatusCode;
2682
2683 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
2684 INTERNET_STATUS_RECEIVING_RESPONSE, NULL, 0);
2685
2686 if (cnt < 0)
2687 goto lend;
2688
2689 responseLen = HTTP_GetResponseHeaders(lpwhr);
2690 if (responseLen)
2691 bSuccess = TRUE;
2692
2693 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
2694 INTERNET_STATUS_RESPONSE_RECEIVED, &responseLen,
2695 sizeof(DWORD));
2696
2697 HTTP_ProcessHeaders(lpwhr);
2698
2699 dwBufferSize = sizeof(lpwhr->dwContentLength);
2700 if (!HTTP_HttpQueryInfoW(lpwhr,HTTP_QUERY_FLAG_NUMBER|HTTP_QUERY_CONTENT_LENGTH,
2701 &lpwhr->dwContentLength,&dwBufferSize,NULL))
2702 lpwhr->dwContentLength = -1;
2703
2704 if (lpwhr->dwContentLength == 0)
2705 HTTP_FinishedReading(lpwhr);
2706
2707 dwBufferSize = sizeof(dwStatusCode);
2708 if (!HTTP_HttpQueryInfoW(lpwhr,HTTP_QUERY_FLAG_NUMBER|HTTP_QUERY_STATUS_CODE,
2709 &dwStatusCode,&dwBufferSize,NULL))
2710 dwStatusCode = 0;
2711
2712 if (!(lpwhr->hdr.dwFlags & INTERNET_FLAG_NO_AUTO_REDIRECT) && bSuccess)
2713 {
2714 WCHAR szNewLocation[2048];
2715 dwBufferSize=sizeof(szNewLocation);
2716 if ((dwStatusCode==HTTP_STATUS_REDIRECT || dwStatusCode==HTTP_STATUS_MOVED) &&
2717 HTTP_HttpQueryInfoW(lpwhr,HTTP_QUERY_LOCATION,szNewLocation,&dwBufferSize,NULL))
2718 {
2719 HTTP_DrainContent(lpwhr);
2720 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
2721 INTERNET_STATUS_REDIRECT, szNewLocation,
2722 dwBufferSize);
2723 bSuccess = HTTP_HandleRedirect(lpwhr, szNewLocation);
2724 if (bSuccess)
2725 {
2726 HeapFree(GetProcessHeap(), 0, requestString);
2727 loop_next = TRUE;
2728 }
2729 }
2730 }
2731 if (!(lpwhr->hdr.dwFlags & INTERNET_FLAG_NO_AUTH) && bSuccess)
2732 {
2733 WCHAR szAuthValue[2048];
2734 dwBufferSize=2048;
2735 if (dwStatusCode == HTTP_STATUS_DENIED)
2736 {
2737 DWORD dwIndex = 0;
2738 while (HTTP_HttpQueryInfoW(lpwhr,HTTP_QUERY_WWW_AUTHENTICATE,szAuthValue,&dwBufferSize,&dwIndex))
2739 {
2740 if (HTTP_DoAuthorization(lpwhr, szAuthValue,
2741 &lpwhr->pAuthInfo,
2742 lpwhr->lpHttpSession->lpszUserName,
2743 lpwhr->lpHttpSession->lpszPassword))
2744 {
2745 loop_next = TRUE;
2746 break;
2747 }
2748 }
2749 }
2750 if (dwStatusCode == HTTP_STATUS_PROXY_AUTH_REQ)
2751 {
2752 DWORD dwIndex = 0;
2753 while (HTTP_HttpQueryInfoW(lpwhr,HTTP_QUERY_PROXY_AUTHENTICATE,szAuthValue,&dwBufferSize,&dwIndex))
2754 {
2755 if (HTTP_DoAuthorization(lpwhr, szAuthValue,
2756 &lpwhr->pProxyAuthInfo,
2757 lpwhr->lpHttpSession->lpAppInfo->lpszProxyUsername,
2758 lpwhr->lpHttpSession->lpAppInfo->lpszProxyPassword))
2759 {
2760 loop_next = TRUE;
2761 break;
2762 }
2763 }
2764 }
2765 }
2766 }
2767 else
2768 bSuccess = TRUE;
2769 }
2770 while (loop_next);
2771
2772 lend:
2773
2774 HeapFree(GetProcessHeap(), 0, requestString);
2775
2776 /* TODO: send notification for P3P header */
2777
2778 iar.dwResult = (DWORD)bSuccess;
2779 iar.dwError = bSuccess ? ERROR_SUCCESS : INTERNET_GetLastError();
2780
2781 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
2782 INTERNET_STATUS_REQUEST_COMPLETE, &iar,
2783 sizeof(INTERNET_ASYNC_RESULT));
2784
2785 TRACE("<--\n");
2786 return bSuccess;
2787 }
2788
2789 /***********************************************************************
2790 * HTTP_Connect (internal)
2791 *
2792 * Create http session handle
2793 *
2794 * RETURNS
2795 * HINTERNET a session handle on success
2796 * NULL on failure
2797 *
2798 */
2799 HINTERNET HTTP_Connect(LPWININETAPPINFOW hIC, LPCWSTR lpszServerName,
2800 INTERNET_PORT nServerPort, LPCWSTR lpszUserName,
2801 LPCWSTR lpszPassword, DWORD dwFlags, DWORD_PTR dwContext,
2802 DWORD dwInternalFlags)
2803 {
2804 BOOL bSuccess = FALSE;
2805 LPWININETHTTPSESSIONW lpwhs = NULL;
2806 HINTERNET handle = NULL;
2807
2808 TRACE("-->\n");
2809
2810 assert( hIC->hdr.htype == WH_HINIT );
2811
2812 lpwhs = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(WININETHTTPSESSIONW));
2813 if (NULL == lpwhs)
2814 {
2815 INTERNET_SetLastError(ERROR_OUTOFMEMORY);
2816 goto lerror;
2817 }
2818
2819 /*
2820 * According to my tests. The name is not resolved until a request is sent
2821 */
2822
2823 lpwhs->hdr.htype = WH_HHTTPSESSION;
2824 lpwhs->hdr.dwFlags = dwFlags;
2825 lpwhs->hdr.dwContext = dwContext;
2826 lpwhs->hdr.dwInternalFlags = dwInternalFlags | (hIC->hdr.dwInternalFlags & INET_CALLBACKW);
2827 lpwhs->hdr.dwRefCount = 1;
2828 lpwhs->hdr.close_connection = NULL;
2829 lpwhs->hdr.destroy = HTTP_CloseHTTPSessionHandle;
2830 lpwhs->hdr.lpfnStatusCB = hIC->hdr.lpfnStatusCB;
2831
2832 WININET_AddRef( &hIC->hdr );
2833 lpwhs->lpAppInfo = hIC;
2834 list_add_head( &hIC->hdr.children, &lpwhs->hdr.entry );
2835
2836 handle = WININET_AllocHandle( &lpwhs->hdr );
2837 if (NULL == handle)
2838 {
2839 ERR("Failed to alloc handle\n");
2840 INTERNET_SetLastError(ERROR_OUTOFMEMORY);
2841 goto lerror;
2842 }
2843
2844 if(hIC->lpszProxy && hIC->dwAccessType == INTERNET_OPEN_TYPE_PROXY) {
2845 if(strchrW(hIC->lpszProxy, ' '))
2846 FIXME("Several proxies not implemented.\n");
2847 if(hIC->lpszProxyBypass)
2848 FIXME("Proxy bypass is ignored.\n");
2849 }
2850 if (lpszServerName && lpszServerName[0])
2851 {
2852 lpwhs->lpszServerName = WININET_strdupW(lpszServerName);
2853 lpwhs->lpszHostName = WININET_strdupW(lpszServerName);
2854 }
2855 if (lpszUserName && lpszUserName[0])
2856 lpwhs->lpszUserName = WININET_strdupW(lpszUserName);
2857 if (lpszPassword && lpszPassword[0])
2858 lpwhs->lpszPassword = WININET_strdupW(lpszPassword);
2859 lpwhs->nServerPort = nServerPort;
2860 lpwhs->nHostPort = nServerPort;
2861
2862 /* Don't send a handle created callback if this handle was created with InternetOpenUrl */
2863 if (!(lpwhs->hdr.dwInternalFlags & INET_OPENURL))
2864 {
2865 INTERNET_SendCallback(&hIC->hdr, dwContext,
2866 INTERNET_STATUS_HANDLE_CREATED, &handle,
2867 sizeof(handle));
2868 }
2869
2870 bSuccess = TRUE;
2871
2872 lerror:
2873 if( lpwhs )
2874 WININET_Release( &lpwhs->hdr );
2875
2876 /*
2877 * an INTERNET_STATUS_REQUEST_COMPLETE is NOT sent here as per my tests on
2878 * windows
2879 */
2880
2881 TRACE("%p --> %p (%p)\n", hIC, handle, lpwhs);
2882 return handle;
2883 }
2884
2885
2886 /***********************************************************************
2887 * HTTP_OpenConnection (internal)
2888 *
2889 * Connect to a web server
2890 *
2891 * RETURNS
2892 *
2893 * TRUE on success
2894 * FALSE on failure
2895 */
2896 static BOOL HTTP_OpenConnection(LPWININETHTTPREQW lpwhr)
2897 {
2898 BOOL bSuccess = FALSE;
2899 LPWININETHTTPSESSIONW lpwhs;
2900 LPWININETAPPINFOW hIC = NULL;
2901 char szaddr[32];
2902
2903 TRACE("-->\n");
2904
2905
2906 if (NULL == lpwhr || lpwhr->hdr.htype != WH_HHTTPREQ)
2907 {
2908 INTERNET_SetLastError(ERROR_INVALID_PARAMETER);
2909 goto lend;
2910 }
2911
2912 if (NETCON_connected(&lpwhr->netConnection))
2913 {
2914 bSuccess = TRUE;
2915 goto lend;
2916 }
2917
2918 lpwhs = lpwhr->lpHttpSession;
2919
2920 hIC = lpwhs->lpAppInfo;
2921 inet_ntop(lpwhs->socketAddress.sin_family, &lpwhs->socketAddress.sin_addr,
2922 szaddr, sizeof(szaddr));
2923 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
2924 INTERNET_STATUS_CONNECTING_TO_SERVER,
2925 szaddr,
2926 strlen(szaddr)+1);
2927
2928 if (!NETCON_create(&lpwhr->netConnection, lpwhs->socketAddress.sin_family,
2929 SOCK_STREAM, 0))
2930 {
2931 WARN("Socket creation failed\n");
2932 goto lend;
2933 }
2934
2935 if (!NETCON_connect(&lpwhr->netConnection, (struct sockaddr *)&lpwhs->socketAddress,
2936 sizeof(lpwhs->socketAddress)))
2937 goto lend;
2938
2939 if (lpwhr->hdr.dwFlags & INTERNET_FLAG_SECURE)
2940 {
2941 /* Note: we differ from Microsoft's WinINet here. they seem to have
2942 * a bug that causes no status callbacks to be sent when starting
2943 * a tunnel to a proxy server using the CONNECT verb. i believe our
2944 * behaviour to be more correct and to not cause any incompatibilities
2945 * because using a secure connection through a proxy server is a rare
2946 * case that would be hard for anyone to depend on */
2947 if (hIC->lpszProxy && !HTTP_SecureProxyConnect(lpwhr))
2948 goto lend;
2949
2950 if (!NETCON_secure_connect(&lpwhr->netConnection, lpwhs->lpszHostName))
2951 {
2952 WARN("Couldn't connect securely to host\n");
2953 goto lend;
2954 }
2955 }
2956
2957 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
2958 INTERNET_STATUS_CONNECTED_TO_SERVER,
2959 szaddr, strlen(szaddr)+1);
2960
2961 bSuccess = TRUE;
2962
2963 lend:
2964 TRACE("%d <--\n", bSuccess);
2965 return bSuccess;
2966 }
2967
2968
2969 /***********************************************************************
2970 * HTTP_clear_response_headers (internal)
2971 *
2972 * clear out any old response headers
2973 */
2974 static void HTTP_clear_response_headers( LPWININETHTTPREQW lpwhr )
2975 {
2976 DWORD i;
2977
2978 for( i=0; i<lpwhr->nCustHeaders; i++)
2979 {
2980 if( !lpwhr->pCustHeaders[i].lpszField )
2981 continue;
2982 if( !lpwhr->pCustHeaders[i].lpszValue )
2983 continue;
2984 if ( lpwhr->pCustHeaders[i].wFlags & HDR_ISREQUEST )
2985 continue;
2986 HTTP_DeleteCustomHeader( lpwhr, i );
2987 i--;
2988 }
2989 }
2990
2991 /***********************************************************************
2992 * HTTP_GetResponseHeaders (internal)
2993 *
2994 * Read server response
2995 *
2996 * RETURNS
2997 *
2998 * TRUE on success
2999 * FALSE on error
3000 */
3001 static INT HTTP_GetResponseHeaders(LPWININETHTTPREQW lpwhr)
3002 {
3003 INT cbreaks = 0;
3004 WCHAR buffer[MAX_REPLY_LEN];
3005 DWORD buflen = MAX_REPLY_LEN;
3006 BOOL bSuccess = FALSE;
3007 INT rc = 0;
3008 static const WCHAR szCrLf[] = {'\r','\n',0};
3009 char bufferA[MAX_REPLY_LEN];
3010 LPWSTR status_code, status_text;
3011 DWORD cchMaxRawHeaders = 1024;
3012 LPWSTR lpszRawHeaders = HeapAlloc(GetProcessHeap(), 0, (cchMaxRawHeaders+1)*sizeof(WCHAR));
3013 DWORD cchRawHeaders = 0;
3014
3015 TRACE("-->\n");
3016
3017 /* clear old response headers (eg. from a redirect response) */
3018 HTTP_clear_response_headers( lpwhr );
3019
3020 if (!NETCON_connected(&lpwhr->netConnection))
3021 goto lend;
3022
3023 /*
3024 * HACK peek at the buffer
3025 */
3026 NETCON_recv(&lpwhr->netConnection, buffer, buflen, MSG_PEEK, &rc);
3027
3028 /*
3029 * We should first receive 'HTTP/1.x nnn OK' where nnn is the status code.
3030 */
3031 buflen = MAX_REPLY_LEN;
3032 memset(buffer, 0, MAX_REPLY_LEN);
3033 if (!NETCON_getNextLine(&lpwhr->netConnection, bufferA, &buflen))
3034 goto lend;
3035 MultiByteToWideChar( CP_ACP, 0, bufferA, buflen, buffer, MAX_REPLY_LEN );
3036
3037 /* regenerate raw headers */
3038 while (cchRawHeaders + buflen + strlenW(szCrLf) > cchMaxRawHeaders)
3039 {
3040 cchMaxRawHeaders *= 2;
3041 lpszRawHeaders = HeapReAlloc(GetProcessHeap(), 0, lpszRawHeaders, (cchMaxRawHeaders+1)*sizeof(WCHAR));
3042 }
3043 memcpy(lpszRawHeaders+cchRawHeaders, buffer, (buflen-1)*sizeof(WCHAR));
3044 cchRawHeaders += (buflen-1);
3045 memcpy(lpszRawHeaders+cchRawHeaders, szCrLf, sizeof(szCrLf));
3046 cchRawHeaders += sizeof(szCrLf)/sizeof(szCrLf[0])-1;
3047 lpszRawHeaders[cchRawHeaders] = '\0';
3048
3049 /* split the version from the status code */
3050 status_code = strchrW( buffer, ' ' );
3051 if( !status_code )
3052 goto lend;
3053 *status_code++=0;
3054
3055 /* split the status code from the status text */
3056 status_text = strchrW( status_code, ' ' );
3057 if( !status_text )
3058 goto lend;
3059 *status_text++=0;
3060
3061 TRACE("version [%s] status code [%s] status text [%s]\n",
3062 debugstr_w(buffer), debugstr_w(status_code), debugstr_w(status_text) );
3063
3064 HTTP_ProcessHeader(lpwhr, szStatus, status_code,
3065 HTTP_ADDHDR_FLAG_REPLACE);
3066
3067 HeapFree(GetProcessHeap(),0,lpwhr->lpszVersion);
3068 HeapFree(GetProcessHeap(),0,lpwhr->lpszStatusText);
3069
3070 lpwhr->lpszVersion= WININET_strdupW(buffer);
3071 lpwhr->lpszStatusText = WININET_strdupW(status_text);
3072
3073 /* Parse each response line */
3074 do
3075 {
3076 buflen = MAX_REPLY_LEN;
3077 if (NETCON_getNextLine(&lpwhr->netConnection, bufferA, &buflen))
3078 {
3079 LPWSTR * pFieldAndValue;
3080
3081 TRACE("got line %s, now interpreting\n", debugstr_a(bufferA));
3082 MultiByteToWideChar( CP_ACP, 0, bufferA, buflen, buffer, MAX_REPLY_LEN );
3083
3084 while (cchRawHeaders + buflen + strlenW(szCrLf) > cchMaxRawHeaders)
3085 {
3086 cchMaxRawHeaders *= 2;
3087 lpszRawHeaders = HeapReAlloc(GetProcessHeap(), 0, lpszRawHeaders, (cchMaxRawHeaders+1)*sizeof(WCHAR));
3088 }
3089 memcpy(lpszRawHeaders+cchRawHeaders, buffer, (buflen-1)*sizeof(WCHAR));
3090 cchRawHeaders += (buflen-1);
3091 memcpy(lpszRawHeaders+cchRawHeaders, szCrLf, sizeof(szCrLf));
3092 cchRawHeaders += sizeof(szCrLf)/sizeof(szCrLf[0])-1;
3093 lpszRawHeaders[cchRawHeaders] = '\0';
3094
3095 pFieldAndValue = HTTP_InterpretHttpHeader(buffer);
3096 if (!pFieldAndValue)
3097 break;
3098
3099 HTTP_ProcessHeader(lpwhr, pFieldAndValue[0], pFieldAndValue[1],
3100 HTTP_ADDREQ_FLAG_ADD );
3101
3102 HTTP_FreeTokens(pFieldAndValue);
3103 }
3104 else
3105 {
3106 cbreaks++;
3107 if (cbreaks >= 2)
3108 break;
3109 }
3110 }while(1);
3111
3112 HeapFree(GetProcessHeap(), 0, lpwhr->lpszRawHeaders);
3113 lpwhr->lpszRawHeaders = lpszRawHeaders;
3114 TRACE("raw headers: %s\n", debugstr_w(lpszRawHeaders));
3115 bSuccess = TRUE;
3116
3117 lend:
3118
3119 TRACE("<--\n");
3120 if (bSuccess)
3121 return rc;
3122 else
3123 return 0;
3124 }
3125
3126
3127 static void strip_spaces(LPWSTR start)
3128 {
3129 LPWSTR str = start;
3130 LPWSTR end;
3131
3132 while (*str == ' ' && *str != '\0')
3133 str++;
3134
3135 if (str != start)
3136 memmove(start, str, sizeof(WCHAR) * (strlenW(str) + 1));
3137
3138 end = start + strlenW(start) - 1;
3139 while (end >= start && *end == ' ')
3140 {
3141 *end = '\0';
3142 end--;
3143 }
3144 }
3145
3146
3147 /***********************************************************************
3148 * HTTP_InterpretHttpHeader (internal)
3149 *
3150 * Parse server response
3151 *
3152 * RETURNS
3153 *
3154 * Pointer to array of field, value, NULL on success.
3155 * NULL on error.
3156 */
3157 static LPWSTR * HTTP_InterpretHttpHeader(LPCWSTR buffer)
3158 {
3159 LPWSTR * pTokenPair;
3160 LPWSTR pszColon;
3161 INT len;
3162
3163 pTokenPair = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*pTokenPair)*3);
3164
3165 pszColon = strchrW(buffer, ':');
3166 /* must have two tokens */
3167 if (!pszColon)
3168 {
3169 HTTP_FreeTokens(pTokenPair);
3170 if (buffer[0])
3171 TRACE("No ':' in line: %s\n", debugstr_w(buffer));
3172 return NULL;
3173 }
3174
3175 pTokenPair[0] = HeapAlloc(GetProcessHeap(), 0, (pszColon - buffer + 1) * sizeof(WCHAR));
3176 if (!pTokenPair[0])
3177 {
3178 HTTP_FreeTokens(pTokenPair);
3179 return NULL;
3180 }
3181 memcpy(pTokenPair[0], buffer, (pszColon - buffer) * sizeof(WCHAR));
3182 pTokenPair[0][pszColon - buffer] = '\0';
3183
3184 /* skip colon */
3185 pszColon++;
3186 len = strlenW(pszColon);
3187 pTokenPair[1] = HeapAlloc(GetProcessHeap(), 0, (len + 1) * sizeof(WCHAR));
3188 if (!pTokenPair[1])
3189 {
3190 HTTP_FreeTokens(pTokenPair);
3191 return NULL;
3192 }
3193 memcpy(pTokenPair[1], pszColon, (len + 1) * sizeof(WCHAR));
3194
3195 strip_spaces(pTokenPair[0]);
3196 strip_spaces(pTokenPair[1]);
3197
3198 TRACE("field(%s) Value(%s)\n", debugstr_w(pTokenPair[0]), debugstr_w(pTokenPair[1]));
3199 return pTokenPair;
3200 }
3201
3202 /***********************************************************************
3203 * HTTP_ProcessHeader (internal)
3204 *
3205 * Stuff header into header tables according to <dwModifier>
3206 *
3207 */
3208
3209 #define COALESCEFLASG (HTTP_ADDHDR_FLAG_COALESCE|HTTP_ADDHDR_FLAG_COALESCE_WITH_COMMA|HTTP_ADDHDR_FLAG_COALESCE_WITH_SEMICOLON)
3210
3211 static BOOL HTTP_ProcessHeader(LPWININETHTTPREQW lpwhr, LPCWSTR field, LPCWSTR value, DWORD dwModifier)
3212 {
3213 LPHTTPHEADERW lphttpHdr = NULL;
3214 BOOL bSuccess = FALSE;
3215 INT index = -1;
3216 BOOL request_only = dwModifier & HTTP_ADDHDR_FLAG_REQ;
3217
3218 TRACE("--> %s: %s - 0x%08x\n", debugstr_w(field), debugstr_w(value), dwModifier);
3219
3220 /* REPLACE wins out over ADD */
3221 if (dwModifier & HTTP_ADDHDR_FLAG_REPLACE)
3222 dwModifier &= ~HTTP_ADDHDR_FLAG_ADD;
3223
3224 if (dwModifier & HTTP_ADDHDR_FLAG_ADD)
3225 index = -1;
3226 else
3227 index = HTTP_GetCustomHeaderIndex(lpwhr, field, 0, request_only);
3228
3229 if (index >= 0)
3230 {
3231 if (dwModifier & HTTP_ADDHDR_FLAG_ADD_IF_NEW)
3232 {
3233 return FALSE;
3234 }
3235 lphttpHdr = &lpwhr->pCustHeaders[index];
3236 }
3237 else if (value)
3238 {
3239 HTTPHEADERW hdr;
3240
3241 hdr.lpszField = (LPWSTR)field;
3242 hdr.lpszValue = (LPWSTR)value;
3243 hdr.wFlags = hdr.wCount = 0;
3244
3245 if (dwModifier & HTTP_ADDHDR_FLAG_REQ)
3246 hdr.wFlags |= HDR_ISREQUEST;
3247
3248 return HTTP_InsertCustomHeader(lpwhr, &hdr);
3249 }
3250 /* no value to delete */
3251 else return TRUE;
3252
3253 if (dwModifier & HTTP_ADDHDR_FLAG_REQ)
3254 lphttpHdr->wFlags |= HDR_ISREQUEST;
3255 else
3256 lphttpHdr->wFlags &= ~HDR_ISREQUEST;
3257
3258 if (dwModifier & HTTP_ADDHDR_FLAG_REPLACE)
3259 {
3260 HTTP_DeleteCustomHeader( lpwhr, index );
3261
3262 if (value)
3263 {
3264 HTTPHEADERW hdr;
3265
3266 hdr.lpszField = (LPWSTR)field;
3267 hdr.lpszValue = (LPWSTR)value;
3268 hdr.wFlags = hdr.wCount = 0;
3269
3270 if (dwModifier & HTTP_ADDHDR_FLAG_REQ)
3271 hdr.wFlags |= HDR_ISREQUEST;
3272
3273 return HTTP_InsertCustomHeader(lpwhr, &hdr);
3274 }
3275
3276 return TRUE;
3277 }
3278 else if (dwModifier & COALESCEFLASG)
3279 {
3280 LPWSTR lpsztmp;
3281 WCHAR ch = 0;
3282 INT len = 0;
3283 INT origlen = strlenW(lphttpHdr->lpszValue);
3284 INT valuelen = strlenW(value);
3285
3286 if (dwModifier & HTTP_ADDHDR_FLAG_COALESCE_WITH_COMMA)
3287 {
3288 ch = ',';
3289 lphttpHdr->wFlags |= HDR_COMMADELIMITED;
3290 }
3291 else if (dwModifier & HTTP_ADDHDR_FLAG_COALESCE_WITH_SEMICOLON)
3292 {
3293 ch = ';';
3294 lphttpHdr->wFlags |= HDR_COMMADELIMITED;
3295 }
3296
3297 len = origlen + valuelen + ((ch > 0) ? 2 : 0);
3298
3299 lpsztmp = HeapReAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, lphttpHdr->lpszValue, (len+1)*sizeof(WCHAR));
3300 if (lpsztmp)
3301 {
3302 lphttpHdr->lpszValue = lpsztmp;
3303 /* FIXME: Increment lphttpHdr->wCount. Perhaps lpszValue should be an array */
3304 if (ch > 0)
3305 {
3306 lphttpHdr->lpszValue[origlen] = ch;
3307 origlen++;
3308 lphttpHdr->lpszValue[origlen] = ' ';
3309 origlen++;
3310 }
3311
3312 memcpy(&lphttpHdr->lpszValue[origlen], value, valuelen*sizeof(WCHAR));
3313 lphttpHdr->lpszValue[len] = '\0';
3314 bSuccess = TRUE;
3315 }
3316 else
3317 {
3318 WARN("HeapReAlloc (%d bytes) failed\n",len+1);
3319 INTERNET_SetLastError(ERROR_OUTOFMEMORY);
3320 }
3321 }
3322 TRACE("<-- %d\n",bSuccess);
3323 return bSuccess;
3324 }
3325
3326
3327 /***********************************************************************
3328 * HTTP_CloseConnection (internal)
3329 *
3330 * Close socket connection
3331 *
3332 */
3333 static void HTTP_CloseConnection(LPWININETHANDLEHEADER hdr)
3334 {
3335 LPWININETHTTPREQW lpwhr = (LPWININETHTTPREQW) hdr;
3336 LPWININETHTTPSESSIONW lpwhs = NULL;
3337 LPWININETAPPINFOW hIC = NULL;
3338
3339 TRACE("%p\n",lpwhr);
3340
3341 if (!NETCON_connected(&lpwhr->netConnection))
3342 return;
3343
3344 if (lpwhr->pAuthInfo)
3345 {
3346 DeleteSecurityContext(&lpwhr->pAuthInfo->ctx);
3347 FreeCredentialsHandle(&lpwhr->pAuthInfo->cred);
3348
3349 HeapFree(GetProcessHeap(), 0, lpwhr->pAuthInfo->auth_data);
3350 HeapFree(GetProcessHeap(), 0, lpwhr->pAuthInfo->scheme);
3351 HeapFree(GetProcessHeap(), 0, lpwhr->pAuthInfo);
3352 lpwhr->pAuthInfo = NULL;
3353 }
3354 if (lpwhr->pProxyAuthInfo)
3355 {
3356 DeleteSecurityContext(&lpwhr->pProxyAuthInfo->ctx);
3357 FreeCredentialsHandle(&lpwhr->pProxyAuthInfo->cred);
3358
3359 HeapFree(GetProcessHeap(), 0, lpwhr->pProxyAuthInfo->auth_data);
3360 HeapFree(GetProcessHeap(), 0, lpwhr->pProxyAuthInfo->scheme);
3361 HeapFree(GetProcessHeap(), 0, lpwhr->pProxyAuthInfo);
3362 lpwhr->pProxyAuthInfo = NULL;
3363 }
3364
3365 lpwhs = lpwhr->lpHttpSession;
3366 hIC = lpwhs->lpAppInfo;
3367
3368 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
3369 INTERNET_STATUS_CLOSING_CONNECTION, 0, 0);
3370
3371 NETCON_close(&lpwhr->netConnection);
3372
3373 INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
3374 INTERNET_STATUS_CONNECTION_CLOSED, 0, 0);
3375 }
3376
3377
3378 /***********************************************************************
3379 * HTTP_FinishedReading (internal)
3380 *
3381 * Called when all content from server has been read by client.
3382 *
3383 */
3384 BOOL HTTP_FinishedReading(LPWININETHTTPREQW lpwhr)
3385 {
3386 WCHAR szConnectionResponse[20];
3387 DWORD dwBufferSize = sizeof(szConnectionResponse);
3388
3389 TRACE("\n");
3390
3391 if (!HTTP_HttpQueryInfoW(lpwhr, HTTP_QUERY_CONNECTION, szConnectionResponse,
3392 &dwBufferSize, NULL) ||
3393 strcmpiW(szConnectionResponse, szKeepAlive))
3394 {
3395 HTTP_CloseConnection(&lpwhr->hdr);
3396 }
3397
3398 /* FIXME: store data in the URL cache here */
3399
3400 return TRUE;
3401 }
3402
3403 /***********************************************************************
3404 * HTTP_CloseHTTPRequestHandle (internal)
3405 *
3406 * Deallocate request handle
3407 *
3408 */
3409 static void HTTP_CloseHTTPRequestHandle(LPWININETHANDLEHEADER hdr)
3410 {
3411 DWORD i;
3412 LPWININETHTTPREQW lpwhr = (LPWININETHTTPREQW) hdr;
3413
3414 TRACE("\n");
3415
3416 WININET_Release(&lpwhr->lpHttpSession->hdr);
3417
3418 HeapFree(GetProcessHeap(), 0, lpwhr->lpszPath);
3419 HeapFree(GetProcessHeap(), 0, lpwhr->lpszVerb);
3420 HeapFree(GetProcessHeap(), 0, lpwhr->lpszRawHeaders);
3421 HeapFree(GetProcessHeap(), 0, lpwhr->lpszVersion);
3422 HeapFree(GetProcessHeap(), 0, lpwhr->lpszStatusText);
3423
3424 for (i = 0; i < lpwhr->nCustHeaders; i++)
3425 {
3426 HeapFree(GetProcessHeap(), 0, lpwhr->pCustHeaders[i].lpszField);
3427 HeapFree(GetProcessHeap(), 0, lpwhr->pCustHeaders[i].lpszValue);
3428 }
3429
3430 HeapFree(GetProcessHeap(), 0, lpwhr->pCustHeaders);
3431 HeapFree(GetProcessHeap(), 0, lpwhr);
3432 }
3433
3434
3435 /***********************************************************************
3436 * HTTP_CloseHTTPSessionHandle (internal)
3437 *
3438 * Deallocate session handle
3439 *
3440 */
3441 static void HTTP_CloseHTTPSessionHandle(LPWININETHANDLEHEADER hdr)
3442 {
3443 LPWININETHTTPSESSIONW lpwhs = (LPWININETHTTPSESSIONW) hdr;
3444
3445 TRACE("%p\n", lpwhs);
3446
3447 WININET_Release(&lpwhs->lpAppInfo->hdr);
3448
3449 HeapFree(GetProcessHeap(), 0, lpwhs->lpszHostName);
3450 HeapFree(GetProcessHeap(), 0, lpwhs->lpszServerName);
3451 HeapFree(GetProcessHeap(), 0, lpwhs->lpszPassword);
3452 HeapFree(GetProcessHeap(), 0, lpwhs->lpszUserName);
3453 HeapFree(GetProcessHeap(), 0, lpwhs);
3454 }
3455
3456
3457 /***********************************************************************
3458 * HTTP_GetCustomHeaderIndex (internal)
3459 *
3460 * Return index of custom header from header array
3461 *
3462 */
3463 static INT HTTP_GetCustomHeaderIndex(LPWININETHTTPREQW lpwhr, LPCWSTR lpszField,
3464 int requested_index, BOOL request_only)
3465 {
3466 DWORD index;
3467
3468 TRACE("%s\n", debugstr_w(lpszField));
3469
3470 for (index = 0; index < lpwhr->nCustHeaders; index++)
3471 {
3472 if (strcmpiW(lpwhr->pCustHeaders[index].lpszField, lpszField))
3473 continue;
3474
3475 if (request_only && !(lpwhr->pCustHeaders[index].wFlags & HDR_ISREQUEST))
3476 continue;
3477
3478 if (!request_only && (lpwhr->pCustHeaders[index].wFlags & HDR_ISREQUEST))
3479 continue;
3480
3481 if (requested_index == 0)
3482 break;
3483 requested_index --;
3484 }
3485
3486 if (index >= lpwhr->nCustHeaders)
3487 index = -1;
3488
3489 TRACE("Return: %d\n", index);
3490 return index;
3491 }
3492
3493
3494 /***********************************************************************
3495 * HTTP_InsertCustomHeader (internal)
3496 *
3497 * Insert header into array
3498 *
3499 */
3500 static BOOL HTTP_InsertCustomHeader(LPWININETHTTPREQW lpwhr, LPHTTPHEADERW lpHdr)
3501 {
3502 INT count;
3503 LPHTTPHEADERW lph = NULL;
3504 BOOL r = FALSE;
3505
3506 TRACE("--> %s: %s\n", debugstr_w(lpHdr->lpszField), debugstr_w(lpHdr->lpszValue));
3507 count = lpwhr->nCustHeaders + 1;
3508 if (count > 1)
3509 lph = HeapReAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, lpwhr->pCustHeaders, sizeof(HTTPHEADERW) * count);
3510 else
3511 lph = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(HTTPHEADERW) * count);
3512
3513 if (NULL != lph)
3514 {
3515 lpwhr->pCustHeaders = lph;
3516 lpwhr->pCustHeaders[count-1].lpszField = WININET_strdupW(lpHdr->lpszField);
3517 lpwhr->pCustHeaders[count-1].lpszValue = WININET_strdupW(lpHdr->lpszValue);
3518 lpwhr->pCustHeaders[count-1].wFlags = lpHdr->wFlags;
3519 lpwhr->pCustHeaders[count-1].wCount= lpHdr->wCount;
3520 lpwhr->nCustHeaders++;
3521 r = TRUE;
3522 }
3523 else
3524 {
3525 INTERNET_SetLastError(ERROR_OUTOFMEMORY);
3526 }
3527
3528 return r;
3529 }
3530
3531
3532 /***********************************************************************
3533 * HTTP_DeleteCustomHeader (internal)
3534 *
3535 * Delete header from array
3536 * If this function is called, the indexs may change.
3537 */
3538 static BOOL HTTP_DeleteCustomHeader(LPWININETHTTPREQW lpwhr, DWORD index)
3539 {
3540 if( lpwhr->nCustHeaders <= 0 )
3541 return FALSE;
3542 if( index >= lpwhr->nCustHeaders )
3543 return FALSE;
3544 lpwhr->nCustHeaders--;
3545
3546 memmove( &lpwhr->pCustHeaders[index], &lpwhr->pCustHeaders[index+1],
3547 (lpwhr->nCustHeaders - index)* sizeof(HTTPHEADERW) );
3548 memset( &lpwhr->pCustHeaders[lpwhr->nCustHeaders], 0, sizeof(HTTPHEADERW) );
3549
3550 return TRUE;
3551 }
3552
3553
3554 /***********************************************************************
3555 * HTTP_VerifyValidHeader (internal)
3556 *
3557 * Verify the given header is not invalid for the given http request
3558 *
3559 */
3560 static BOOL HTTP_VerifyValidHeader(LPWININETHTTPREQW lpwhr, LPCWSTR field)
3561 {
3562 BOOL rc = TRUE;
3563
3564 /* Accept-Encoding is stripped from HTTP/1.0 requests. It is invalid */
3565 if (strcmpiW(field,szAccept_Encoding)==0)
3566 return FALSE;
3567
3568 return rc;
3569 }
3570
3571 /***********************************************************************
3572 * IsHostInProxyBypassList (@)
3573 *
3574 * Undocumented
3575 *
3576 */
3577 BOOL WINAPI IsHostInProxyBypassList(DWORD flags, LPCSTR szHost, DWORD length)
3578 {
3579 FIXME("STUB: flags=%d host=%s length=%d\n",flags,szHost,length);
3580 return FALSE;
3581 }
useful hacks and other patches not (yet) suitable for mainline