git.oblomov.eu Git - wine/blob - dlls/wininet/http.c

   1 /*
   2  * Wininet - Http Implementation
   3  *
   4  * Copyright 1999 Corel Corporation
   5  * Copyright 2002 CodeWeavers Inc.
   6  * Copyright 2002 TransGaming Technologies Inc.
   7  * Copyright 2004 Mike McCormack for CodeWeavers
   8  * Copyright 2005 Aric Stewart for CodeWeavers
   9  * Copyright 2006 Robert Shearman for CodeWeavers
  10  *
  11  * Ulrich Czekalla
  12  * David Hammerton
  13  *
  14  * This library is free software; you can redistribute it and/or
  15  * modify it under the terms of the GNU Lesser General Public
  16  * License as published by the Free Software Foundation; either
  17  * version 2.1 of the License, or (at your option) any later version.
  18  *
  19  * This library is distributed in the hope that it will be useful,
  20  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  21  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  22  * Lesser General Public License for more details.
  23  *
  24  * You should have received a copy of the GNU Lesser General Public
  25  * License along with this library; if not, write to the Free Software
  26  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  27  */
  28
  29 #include "config.h"
  30 #include "wine/port.h"
  31
  32 #include <sys/types.h>
  33 #ifdef HAVE_SYS_SOCKET_H
  34 # include <sys/socket.h>
  35 #endif
  36 #ifdef HAVE_ARPA_INET_H
  37 # include <arpa/inet.h>
  38 #endif
  39 #include <stdarg.h>
  40 #include <stdio.h>
  41 #include <stdlib.h>
  42 #ifdef HAVE_UNISTD_H
  43 # include <unistd.h>
  44 #endif
  45 #include <time.h>
  46 #include <assert.h>
  47
  48 #include "windef.h"
  49 #include "winbase.h"
  50 #include "wininet.h"
  51 #include "winerror.h"
  52 #define NO_SHLWAPI_STREAM
  53 #define NO_SHLWAPI_REG
  54 #define NO_SHLWAPI_STRFCNS
  55 #define NO_SHLWAPI_GDI
  56 #include "shlwapi.h"
  57 #include "sspi.h"
  58 #include "wincrypt.h"
  59
  60 #include "internet.h"
  61 #include "wine/debug.h"
  62 #include "wine/unicode.h"
  63
  64 WINE_DEFAULT_DEBUG_CHANNEL(wininet);
  65
  66 static const WCHAR g_szHttp1_0[] = {'H','T','T','P','/','1','.','0',0};
  67 static const WCHAR g_szHttp1_1[] = {'H','T','T','P','/','1','.','1',0};
  68 static const WCHAR g_szReferer[] = {'R','e','f','e','r','e','r',0};
  69 static const WCHAR g_szAccept[] = {'A','c','c','e','p','t',0};
  70 static const WCHAR g_szUserAgent[] = {'U','s','e','r','-','A','g','e','n','t',0};
  71 static const WCHAR szHost[] = { 'H','o','s','t',0 };
  72 static const WCHAR szAuthorization[] = { 'A','u','t','h','o','r','i','z','a','t','i','o','n',0 };
  73 static const WCHAR szProxy_Authorization[] = { 'P','r','o','x','y','-','A','u','t','h','o','r','i','z','a','t','i','o','n',0 };
  74 static const WCHAR szStatus[] = { 'S','t','a','t','u','s',0 };
  75 static const WCHAR szKeepAlive[] = {'K','e','e','p','-','A','l','i','v','e',0};
  76 static const WCHAR szGET[] = { 'G','E','T', 0 };
  77
  78 #define MAXHOSTNAME 100
  79 #define MAX_FIELD_VALUE_LEN 256
  80 #define MAX_FIELD_LEN 256
  81
  82 #define HTTP_REFERER    g_szReferer
  83 #define HTTP_ACCEPT     g_szAccept
  84 #define HTTP_USERAGENT  g_szUserAgent
  85
  86 #define HTTP_ADDHDR_FLAG_ADD                            0x20000000
  87 #define HTTP_ADDHDR_FLAG_ADD_IF_NEW                     0x10000000
  88 #define HTTP_ADDHDR_FLAG_COALESCE                       0x40000000
  89 #define HTTP_ADDHDR_FLAG_COALESCE_WITH_COMMA            0x40000000
  90 #define HTTP_ADDHDR_FLAG_COALESCE_WITH_SEMICOLON        0x01000000
  91 #define HTTP_ADDHDR_FLAG_REPLACE                        0x80000000
  92 #define HTTP_ADDHDR_FLAG_REQ                            0x02000000
  93
  94 #define ARRAYSIZE(array) (sizeof(array)/sizeof((array)[0]))
  95
  96 struct HttpAuthInfo
  97 {
  98     LPWSTR scheme;
  99     CredHandle cred;
 100     CtxtHandle ctx;
 101     TimeStamp exp;
 102     ULONG attr;
 103     ULONG max_token;
 104     void *auth_data;
 105     unsigned int auth_data_len;
 106     BOOL finished; /* finished authenticating */
 107 };
 108
 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 static void HTTP_DrainContent(WININETHTTPREQW *req);
 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_FixURL( LPWININETHTTPREQW lpwhr)
 215 {
 216     static const WCHAR szSlash[] = { '/',0 };
 217     static const WCHAR szHttp[] = { 'h','t','t','p',':','/','/', 0 };
 218
 219     /* If we don't have a path we set it to root */
 220     if (NULL == lpwhr->lpszPath)
 221         lpwhr->lpszPath = WININET_strdupW(szSlash);
 222     else /* remove \r and \n*/
 223     {
 224         int nLen = strlenW(lpwhr->lpszPath);
 225         while ((nLen >0 ) && ((lpwhr->lpszPath[nLen-1] == '\r')||(lpwhr->lpszPath[nLen-1] == '\n')))
 226         {
 227             nLen--;
 228             lpwhr->lpszPath[nLen]='\0';
 229         }
 230         /* Replace '\' with '/' */
 231         while (nLen>0) {
 232             nLen--;
 233             if (lpwhr->lpszPath[nLen] == '\\') lpwhr->lpszPath[nLen]='/';
 234         }
 235     }
 236
 237     if(CSTR_EQUAL != CompareStringW( LOCALE_SYSTEM_DEFAULT, NORM_IGNORECASE,
 238                        lpwhr->lpszPath, strlenW(lpwhr->lpszPath), szHttp, strlenW(szHttp) )
 239        && lpwhr->lpszPath[0] != '/') /* not an absolute path ?? --> fix it !! */
 240     {
 241         WCHAR *fixurl = HeapAlloc(GetProcessHeap(), 0,
 242                              (strlenW(lpwhr->lpszPath) + 2)*sizeof(WCHAR));
 243         *fixurl = '/';
 244         strcpyW(fixurl + 1, lpwhr->lpszPath);
 245         HeapFree( GetProcessHeap(), 0, lpwhr->lpszPath );
 246         lpwhr->lpszPath = fixurl;
 247     }
 248 }
 249
 250 static LPWSTR HTTP_BuildHeaderRequestString( LPWININETHTTPREQW lpwhr, LPCWSTR verb, LPCWSTR path, LPCWSTR version )
 251 {
 252     LPWSTR requestString;
 253     DWORD len, n;
 254     LPCWSTR *req;
 255     UINT i;
 256     LPWSTR p;
 257
 258     static const WCHAR szSpace[] = { ' ',0 };
 259     static const WCHAR szcrlf[] = {'\r','\n', 0};
 260     static const WCHAR szColon[] = { ':',' ',0 };
 261     static const WCHAR sztwocrlf[] = {'\r','\n','\r','\n', 0};
 262
 263     /* allocate space for an array of all the string pointers to be added */
 264     len = (lpwhr->nCustHeaders)*4 + 10;
 265     req = HeapAlloc( GetProcessHeap(), 0, len*sizeof(LPCWSTR) );
 266
 267     /* add the verb, path and HTTP version string */
 268     n = 0;
 269     req[n++] = verb;
 270     req[n++] = szSpace;
 271     req[n++] = path;
 272     req[n++] = szSpace;
 273     req[n++] = version;
 274
 275     /* Append custom request headers */
 276     for (i = 0; i < lpwhr->nCustHeaders; i++)
 277     {
 278         if (lpwhr->pCustHeaders[i].wFlags & HDR_ISREQUEST)
 279         {
 280             req[n++] = szcrlf;
 281             req[n++] = lpwhr->pCustHeaders[i].lpszField;
 282             req[n++] = szColon;
 283             req[n++] = lpwhr->pCustHeaders[i].lpszValue;
 284
 285             TRACE("Adding custom header %s (%s)\n",
 286                    debugstr_w(lpwhr->pCustHeaders[i].lpszField),
 287                    debugstr_w(lpwhr->pCustHeaders[i].lpszValue));
 288         }
 289     }
 290
 291     if( n >= len )
 292         ERR("oops. buffer overrun\n");
 293
 294     req[n] = NULL;
 295     requestString = HTTP_build_req( req, 4 );
 296     HeapFree( GetProcessHeap(), 0, req );
 297
 298     /*
 299      * Set (header) termination string for request
 300      * Make sure there's exactly two new lines at the end of the request
 301      */
 302     p = &requestString[strlenW(requestString)-1];
 303     while ( (*p == '\n') || (*p == '\r') )
 304        p--;
 305     strcpyW( p+1, sztwocrlf );
 306
 307     return requestString;
 308 }
 309
 310 static void HTTP_ProcessCookies( LPWININETHTTPREQW lpwhr )
 311 {
 312     static const WCHAR szSet_Cookie[] = { 'S','e','t','-','C','o','o','k','i','e',0 };
 313     int HeaderIndex;
 314     LPHTTPHEADERW setCookieHeader;
 315
 316     HeaderIndex = HTTP_GetCustomHeaderIndex(lpwhr, szSet_Cookie, 0, FALSE);
 317     if (HeaderIndex == -1)
 318             return;
 319     setCookieHeader = &lpwhr->pCustHeaders[HeaderIndex];
 320
 321     if (!(lpwhr->hdr.dwFlags & INTERNET_FLAG_NO_COOKIES) && setCookieHeader->lpszValue)
 322     {
 323         int nPosStart = 0, nPosEnd = 0, len;
 324         static const WCHAR szFmt[] = { 'h','t','t','p',':','/','/','%','s','/',0};
 325
 326         while (setCookieHeader->lpszValue[nPosEnd] != '\0')
 327         {
 328             LPWSTR buf_cookie, cookie_name, cookie_data;
 329             LPWSTR buf_url;
 330             LPWSTR domain = NULL;
 331             LPHTTPHEADERW Host;
 332
 333             int nEqualPos = 0;
 334             while (setCookieHeader->lpszValue[nPosEnd] != ';' && setCookieHeader->lpszValue[nPosEnd] != ',' &&
 335                    setCookieHeader->lpszValue[nPosEnd] != '\0')
 336             {
 337                 nPosEnd++;
 338             }
 339             if (setCookieHeader->lpszValue[nPosEnd] == ';')
 340             {
 341                 /* fixme: not case sensitive, strcasestr is gnu only */
 342                 int nDomainPosEnd = 0;
 343                 int nDomainPosStart = 0, nDomainLength = 0;
 344                 static const WCHAR szDomain[] = {'d','o','m','a','i','n','=',0};
 345                 LPWSTR lpszDomain = strstrW(&setCookieHeader->lpszValue[nPosEnd], szDomain);
 346                 if (lpszDomain)
 347                 { /* they have specified their own domain, lets use it */
 348                     while (lpszDomain[nDomainPosEnd] != ';' && lpszDomain[nDomainPosEnd] != ',' &&
 349                            lpszDomain[nDomainPosEnd] != '\0')
 350                     {
 351                         nDomainPosEnd++;
 352                     }
 353                     nDomainPosStart = strlenW(szDomain);
 354                     nDomainLength = (nDomainPosEnd - nDomainPosStart) + 1;
 355                     domain = HeapAlloc(GetProcessHeap(), 0, (nDomainLength + 1)*sizeof(WCHAR));
 356                     lstrcpynW(domain, &lpszDomain[nDomainPosStart], nDomainLength + 1);
 357                 }
 358             }
 359             if (setCookieHeader->lpszValue[nPosEnd] == '\0') break;
 360             buf_cookie = HeapAlloc(GetProcessHeap(), 0, ((nPosEnd - nPosStart) + 1)*sizeof(WCHAR));
 361             lstrcpynW(buf_cookie, &setCookieHeader->lpszValue[nPosStart], (nPosEnd - nPosStart) + 1);
 362             TRACE("%s\n", debugstr_w(buf_cookie));
 363             while (buf_cookie[nEqualPos] != '=' && buf_cookie[nEqualPos] != '\0')
 364             {
 365                 nEqualPos++;
 366             }
 367             if (buf_cookie[nEqualPos] == '\0' || buf_cookie[nEqualPos + 1] == '\0')
 368             {
 369                 HeapFree(GetProcessHeap(), 0, buf_cookie);
 370                 break;
 371             }
 372
 373             cookie_name = HeapAlloc(GetProcessHeap(), 0, (nEqualPos + 1)*sizeof(WCHAR));
 374             lstrcpynW(cookie_name, buf_cookie, nEqualPos + 1);
 375             cookie_data = &buf_cookie[nEqualPos + 1];
 376
 377             Host = HTTP_GetHeader(lpwhr,szHost);
 378             len = lstrlenW((domain ? domain : (Host?Host->lpszValue:NULL))) +
 379                 strlenW(lpwhr->lpszPath) + 9;
 380             buf_url = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
 381             sprintfW(buf_url, szFmt, (domain ? domain : (Host?Host->lpszValue:NULL))); /* FIXME PATH!!! */
 382             InternetSetCookieW(buf_url, cookie_name, cookie_data);
 383
 384             HeapFree(GetProcessHeap(), 0, buf_url);
 385             HeapFree(GetProcessHeap(), 0, buf_cookie);
 386             HeapFree(GetProcessHeap(), 0, cookie_name);
 387             HeapFree(GetProcessHeap(), 0, domain);
 388             nPosStart = nPosEnd;
 389         }
 390     }
 391 }
 392
 393 static inline BOOL is_basic_auth_value( LPCWSTR pszAuthValue )
 394 {
 395     static const WCHAR szBasic[] = {'B','a','s','i','c'}; /* Note: not nul-terminated */
 396     return !strncmpiW(pszAuthValue, szBasic, ARRAYSIZE(szBasic)) &&
 397         ((pszAuthValue[ARRAYSIZE(szBasic)] != ' ') || !pszAuthValue[ARRAYSIZE(szBasic)]);
 398 }
 399
 400 static BOOL HTTP_DoAuthorization( LPWININETHTTPREQW lpwhr, LPCWSTR pszAuthValue,
 401                                   struct HttpAuthInfo **ppAuthInfo,
 402                                   LPWSTR domain_and_username, LPWSTR password )
 403 {
 404     SECURITY_STATUS sec_status;
 405     struct HttpAuthInfo *pAuthInfo = *ppAuthInfo;
 406     BOOL first = FALSE;
 407
 408     TRACE("%s\n", debugstr_w(pszAuthValue));
 409
 410     if (!pAuthInfo)
 411     {
 412         TimeStamp exp;
 413
 414         first = TRUE;
 415         pAuthInfo = HeapAlloc(GetProcessHeap(), 0, sizeof(*pAuthInfo));
 416         if (!pAuthInfo)
 417             return FALSE;
 418
 419         SecInvalidateHandle(&pAuthInfo->cred);
 420         SecInvalidateHandle(&pAuthInfo->ctx);
 421         memset(&pAuthInfo->exp, 0, sizeof(pAuthInfo->exp));
 422         pAuthInfo->attr = 0;
 423         pAuthInfo->auth_data = NULL;
 424         pAuthInfo->auth_data_len = 0;
 425         pAuthInfo->finished = FALSE;
 426
 427         if (is_basic_auth_value(pszAuthValue))
 428         {
 429             static const WCHAR szBasic[] = {'B','a','s','i','c',0};
 430             pAuthInfo->scheme = WININET_strdupW(szBasic);
 431             if (!pAuthInfo->scheme)
 432             {
 433                 HeapFree(GetProcessHeap(), 0, pAuthInfo);
 434                 return FALSE;
 435             }
 436         }
 437         else
 438         {
 439             PVOID pAuthData;
 440             SEC_WINNT_AUTH_IDENTITY_W nt_auth_identity;
 441
 442             pAuthInfo->scheme = WININET_strdupW(pszAuthValue);
 443             if (!pAuthInfo->scheme)
 444             {
 445                 HeapFree(GetProcessHeap(), 0, pAuthInfo);
 446                 return FALSE;
 447             }
 448
 449             if (domain_and_username)
 450             {
 451                 WCHAR *user = strchrW(domain_and_username, '\\');
 452                 WCHAR *domain = domain_and_username;
 453
 454                 /* FIXME: make sure scheme accepts SEC_WINNT_AUTH_IDENTITY before calling AcquireCredentialsHandle */
 455
 456                 pAuthData = &nt_auth_identity;
 457
 458                 if (user) user++;
 459                 else
 460                 {
 461                     user = domain_and_username;
 462                     domain = NULL;
 463                 }
 464
 465                 nt_auth_identity.Flags = SEC_WINNT_AUTH_IDENTITY_UNICODE;
 466                 nt_auth_identity.User = user;
 467                 nt_auth_identity.UserLength = strlenW(nt_auth_identity.User);
 468                 nt_auth_identity.Domain = domain;
 469                 nt_auth_identity.DomainLength = domain ? user - domain - 1 : 0;
 470                 nt_auth_identity.Password = password;
 471                 nt_auth_identity.PasswordLength = strlenW(nt_auth_identity.Password);
 472             }
 473             else
 474                 /* use default credentials */
 475                 pAuthData = NULL;
 476
 477             sec_status = AcquireCredentialsHandleW(NULL, pAuthInfo->scheme,
 478                                                    SECPKG_CRED_OUTBOUND, NULL,
 479                                                    pAuthData, NULL,
 480                                                    NULL, &pAuthInfo->cred,
 481                                                    &exp);
 482             if (sec_status == SEC_E_OK)
 483             {
 484                 PSecPkgInfoW sec_pkg_info;
 485                 sec_status = QuerySecurityPackageInfoW(pAuthInfo->scheme, &sec_pkg_info);
 486                 if (sec_status == SEC_E_OK)
 487                 {
 488                     pAuthInfo->max_token = sec_pkg_info->cbMaxToken;
 489                     FreeContextBuffer(sec_pkg_info);
 490                 }
 491             }
 492             if (sec_status != SEC_E_OK)
 493             {
 494                 WARN("AcquireCredentialsHandleW for scheme %s failed with error 0x%08x\n",
 495                      debugstr_w(pAuthInfo->scheme), sec_status);
 496                 HeapFree(GetProcessHeap(), 0, pAuthInfo->scheme);
 497                 HeapFree(GetProcessHeap(), 0, pAuthInfo);
 498                 return FALSE;
 499             }
 500         }
 501         *ppAuthInfo = pAuthInfo;
 502     }
 503     else if (pAuthInfo->finished)
 504         return FALSE;
 505
 506     if ((strlenW(pszAuthValue) < strlenW(pAuthInfo->scheme)) ||
 507         strncmpiW(pszAuthValue, pAuthInfo->scheme, strlenW(pAuthInfo->scheme)))
 508     {
 509         ERR("authentication scheme changed from %s to %s\n",
 510             debugstr_w(pAuthInfo->scheme), debugstr_w(pszAuthValue));
 511         return FALSE;
 512     }
 513
 514     if (is_basic_auth_value(pszAuthValue))
 515     {
 516         int userlen;
 517         int passlen;
 518         char *auth_data;
 519
 520         TRACE("basic authentication\n");
 521
 522         /* we don't cache credentials for basic authentication, so we can't
 523          * retrieve them if the application didn't pass us any credentials */
 524         if (!domain_and_username) return FALSE;
 525
 526         userlen = WideCharToMultiByte(CP_UTF8, 0, domain_and_username, lstrlenW(domain_and_username), NULL, 0, NULL, NULL);
 527         passlen = WideCharToMultiByte(CP_UTF8, 0, password, lstrlenW(password), NULL, 0, NULL, NULL);
 528
 529         /* length includes a nul terminator, which will be re-used for the ':' */
 530         auth_data = HeapAlloc(GetProcessHeap(), 0, userlen + 1 + passlen);
 531         if (!auth_data)
 532             return FALSE;
 533
 534         WideCharToMultiByte(CP_UTF8, 0, domain_and_username, -1, auth_data, userlen, NULL, NULL);
 535         auth_data[userlen] = ':';
 536         WideCharToMultiByte(CP_UTF8, 0, password, -1, &auth_data[userlen+1], passlen, NULL, NULL);
 537
 538         pAuthInfo->auth_data = auth_data;
 539         pAuthInfo->auth_data_len = userlen + 1 + passlen;
 540         pAuthInfo->finished = TRUE;
 541
 542         return TRUE;
 543     }
 544     else
 545     {
 546         LPCWSTR pszAuthData;
 547         SecBufferDesc out_desc, in_desc;
 548         SecBuffer out, in;
 549         unsigned char *buffer;
 550         ULONG context_req = ISC_REQ_CONNECTION | ISC_REQ_USE_DCE_STYLE |
 551             ISC_REQ_MUTUAL_AUTH | ISC_REQ_DELEGATE;
 552
 553         in.BufferType = SECBUFFER_TOKEN;
 554         in.cbBuffer = 0;
 555         in.pvBuffer = NULL;
 556
 557         in_desc.ulVersion = 0;
 558         in_desc.cBuffers = 1;
 559         in_desc.pBuffers = &in;
 560
 561         pszAuthData = pszAuthValue + strlenW(pAuthInfo->scheme);
 562         if (*pszAuthData == ' ')
 563         {
 564             pszAuthData++;
 565             in.cbBuffer = HTTP_DecodeBase64(pszAuthData, NULL);
 566             in.pvBuffer = HeapAlloc(GetProcessHeap(), 0, in.cbBuffer);
 567             HTTP_DecodeBase64(pszAuthData, in.pvBuffer);
 568         }
 569
 570         buffer = HeapAlloc(GetProcessHeap(), 0, pAuthInfo->max_token);
 571
 572         out.BufferType = SECBUFFER_TOKEN;
 573         out.cbBuffer = pAuthInfo->max_token;
 574         out.pvBuffer = buffer;
 575
 576         out_desc.ulVersion = 0;
 577         out_desc.cBuffers = 1;
 578         out_desc.pBuffers = &out;
 579
 580         sec_status = InitializeSecurityContextW(first ? &pAuthInfo->cred : NULL,
 581                                                 first ? NULL : &pAuthInfo->ctx,
 582                                                 first ? lpwhr->lpHttpSession->lpszServerName : NULL,
 583                                                 context_req, 0, SECURITY_NETWORK_DREP,
 584                                                 in.pvBuffer ? &in_desc : NULL,
 585                                                 0, &pAuthInfo->ctx, &out_desc,
 586                                                 &pAuthInfo->attr, &pAuthInfo->exp);
 587         if (sec_status == SEC_E_OK)
 588         {
 589             pAuthInfo->finished = TRUE;
 590             pAuthInfo->auth_data = out.pvBuffer;
 591             pAuthInfo->auth_data_len = out.cbBuffer;
 592             TRACE("sending last auth packet\n");
 593         }
 594         else if (sec_status == SEC_I_CONTINUE_NEEDED)
 595         {
 596             pAuthInfo->auth_data = out.pvBuffer;
 597             pAuthInfo->auth_data_len = out.cbBuffer;
 598             TRACE("sending next auth packet\n");
 599         }
 600         else
 601         {
 602             ERR("InitializeSecurityContextW returned error 0x%08x\n", sec_status);
 603             pAuthInfo->finished = TRUE;
 604             HeapFree(GetProcessHeap(), 0, out.pvBuffer);
 605             return FALSE;
 606         }
 607     }
 608
 609     return TRUE;
 610 }
 611
 612 /***********************************************************************
 613  *           HTTP_HttpAddRequestHeadersW (internal)
 614  */
 615 static BOOL WINAPI HTTP_HttpAddRequestHeadersW(LPWININETHTTPREQW lpwhr,
 616         LPCWSTR lpszHeader, DWORD dwHeaderLength, DWORD dwModifier)
 617 {
 618     LPWSTR lpszStart;
 619     LPWSTR lpszEnd;
 620     LPWSTR buffer;
 621     BOOL bSuccess = FALSE;
 622     DWORD len;
 623
 624     TRACE("copying header: %s\n", debugstr_wn(lpszHeader, dwHeaderLength));
 625
 626     if( dwHeaderLength == ~0U )
 627         len = strlenW(lpszHeader);
 628     else
 629         len = dwHeaderLength;
 630     buffer = HeapAlloc( GetProcessHeap(), 0, sizeof(WCHAR)*(len+1) );
 631     lstrcpynW( buffer, lpszHeader, len + 1);
 632
 633     lpszStart = buffer;
 634
 635     do
 636     {
 637         LPWSTR * pFieldAndValue;
 638
 639         lpszEnd = lpszStart;
 640
 641         while (*lpszEnd != '\0')
 642         {
 643             if (*lpszEnd == '\r' && *(lpszEnd + 1) == '\n')
 644                  break;
 645             lpszEnd++;
 646         }
 647
 648         if (*lpszStart == '\0')
 649             break;
 650
 651         if (*lpszEnd == '\r')
 652         {
 653             *lpszEnd = '\0';
 654             lpszEnd += 2; /* Jump over \r\n */
 655         }
 656         TRACE("interpreting header %s\n", debugstr_w(lpszStart));
 657         pFieldAndValue = HTTP_InterpretHttpHeader(lpszStart);
 658         if (pFieldAndValue)
 659         {
 660             bSuccess = HTTP_VerifyValidHeader(lpwhr, pFieldAndValue[0]);
 661             if (bSuccess)
 662                 bSuccess = HTTP_ProcessHeader(lpwhr, pFieldAndValue[0],
 663                     pFieldAndValue[1], dwModifier | HTTP_ADDHDR_FLAG_REQ);
 664             HTTP_FreeTokens(pFieldAndValue);
 665         }
 666
 667         lpszStart = lpszEnd;
 668     } while (bSuccess);
 669
 670     HeapFree(GetProcessHeap(), 0, buffer);
 671
 672     return bSuccess;
 673 }
 674
 675 /***********************************************************************
 676  *           HttpAddRequestHeadersW (WININET.@)
 677  *
 678  * Adds one or more HTTP header to the request handler
 679  *
 680  * NOTE
 681  * On Windows if dwHeaderLength includes the trailing '\0', then
 682  * HttpAddRequestHeadersW() adds it too. However this results in an
 683  * invalid Http header which is rejected by some servers so we probably
 684  * don't need to match Windows on that point.
 685  *
 686  * RETURNS
 687  *    TRUE  on success
 688  *    FALSE on failure
 689  *
 690  */
 691 BOOL WINAPI HttpAddRequestHeadersW(HINTERNET hHttpRequest,
 692         LPCWSTR lpszHeader, DWORD dwHeaderLength, DWORD dwModifier)
 693 {
 694     BOOL bSuccess = FALSE;
 695     LPWININETHTTPREQW lpwhr;
 696
 697     TRACE("%p, %s, %i, %i\n", hHttpRequest, debugstr_wn(lpszHeader, dwHeaderLength), dwHeaderLength, dwModifier);
 698
 699     if (!lpszHeader)
 700       return TRUE;
 701
 702     lpwhr = (LPWININETHTTPREQW) WININET_GetObject( hHttpRequest );
 703     if (NULL == lpwhr ||  lpwhr->hdr.htype != WH_HHTTPREQ)
 704     {
 705         INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
 706         goto lend;
 707     }
 708     bSuccess = HTTP_HttpAddRequestHeadersW( lpwhr, lpszHeader, dwHeaderLength, dwModifier );
 709 lend:
 710     if( lpwhr )
 711         WININET_Release( &lpwhr->hdr );
 712
 713     return bSuccess;
 714 }
 715
 716 /***********************************************************************
 717  *           HttpAddRequestHeadersA (WININET.@)
 718  *
 719  * Adds one or more HTTP header to the request handler
 720  *
 721  * RETURNS
 722  *    TRUE  on success
 723  *    FALSE on failure
 724  *
 725  */
 726 BOOL WINAPI HttpAddRequestHeadersA(HINTERNET hHttpRequest,
 727         LPCSTR lpszHeader, DWORD dwHeaderLength, DWORD dwModifier)
 728 {
 729     DWORD len;
 730     LPWSTR hdr;
 731     BOOL r;
 732
 733     TRACE("%p, %s, %i, %i\n", hHttpRequest, debugstr_an(lpszHeader, dwHeaderLength), dwHeaderLength, dwModifier);
 734
 735     len = MultiByteToWideChar( CP_ACP, 0, lpszHeader, dwHeaderLength, NULL, 0 );
 736     hdr = HeapAlloc( GetProcessHeap(), 0, len*sizeof(WCHAR) );
 737     MultiByteToWideChar( CP_ACP, 0, lpszHeader, dwHeaderLength, hdr, len );
 738     if( dwHeaderLength != ~0U )
 739         dwHeaderLength = len;
 740
 741     r = HttpAddRequestHeadersW( hHttpRequest, hdr, dwHeaderLength, dwModifier );
 742
 743     HeapFree( GetProcessHeap(), 0, hdr );
 744
 745     return r;
 746 }
 747
 748 /***********************************************************************
 749  *           HttpEndRequestA (WININET.@)
 750  *
 751  * Ends an HTTP request that was started by HttpSendRequestEx
 752  *
 753  * RETURNS
 754  *    TRUE      if successful
 755  *    FALSE     on failure
 756  *
 757  */
 758 BOOL WINAPI HttpEndRequestA(HINTERNET hRequest,
 759         LPINTERNET_BUFFERSA lpBuffersOut, DWORD dwFlags, DWORD_PTR dwContext)
 760 {
 761     LPINTERNET_BUFFERSA ptr;
 762     LPINTERNET_BUFFERSW lpBuffersOutW,ptrW;
 763     BOOL rc = FALSE;
 764
 765     TRACE("(%p, %p, %08x, %08lx): stub\n", hRequest, lpBuffersOut, dwFlags,
 766             dwContext);
 767
 768     ptr = lpBuffersOut;
 769     if (ptr)
 770         lpBuffersOutW = (LPINTERNET_BUFFERSW)HeapAlloc(GetProcessHeap(),
 771                 HEAP_ZERO_MEMORY, sizeof(INTERNET_BUFFERSW));
 772     else
 773         lpBuffersOutW = NULL;
 774
 775     ptrW = lpBuffersOutW;
 776     while (ptr)
 777     {
 778         if (ptr->lpvBuffer && ptr->dwBufferLength)
 779             ptrW->lpvBuffer = HeapAlloc(GetProcessHeap(),0,ptr->dwBufferLength);
 780         ptrW->dwBufferLength = ptr->dwBufferLength;
 781         ptrW->dwBufferTotal= ptr->dwBufferTotal;
 782
 783         if (ptr->Next)
 784             ptrW->Next = HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY,
 785                     sizeof(INTERNET_BUFFERSW));
 786
 787         ptr = ptr->Next;
 788         ptrW = ptrW->Next;
 789     }
 790
 791     rc = HttpEndRequestW(hRequest, lpBuffersOutW, dwFlags, dwContext);
 792
 793     if (lpBuffersOutW)
 794     {
 795         ptrW = lpBuffersOutW;
 796         while (ptrW)
 797         {
 798             LPINTERNET_BUFFERSW ptrW2;
 799
 800             FIXME("Do we need to translate info out of these buffer?\n");
 801
 802             HeapFree(GetProcessHeap(),0,ptrW->lpvBuffer);
 803             ptrW2 = ptrW->Next;
 804             HeapFree(GetProcessHeap(),0,ptrW);
 805             ptrW = ptrW2;
 806         }
 807     }
 808
 809     return rc;
 810 }
 811
 812 /***********************************************************************
 813  *           HttpEndRequestW (WININET.@)
 814  *
 815  * Ends an HTTP request that was started by HttpSendRequestEx
 816  *
 817  * RETURNS
 818  *    TRUE      if successful
 819  *    FALSE     on failure
 820  *
 821  */
 822 BOOL WINAPI HttpEndRequestW(HINTERNET hRequest,
 823         LPINTERNET_BUFFERSW lpBuffersOut, DWORD dwFlags, DWORD_PTR dwContext)
 824 {
 825     BOOL rc = FALSE;
 826     LPWININETHTTPREQW lpwhr;
 827     INT responseLen;
 828     DWORD dwBufferSize;
 829
 830     TRACE("-->\n");
 831     lpwhr = (LPWININETHTTPREQW) WININET_GetObject( hRequest );
 832
 833     if (NULL == lpwhr || lpwhr->hdr.htype != WH_HHTTPREQ)
 834     {
 835         INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
 836         if (lpwhr)
 837             WININET_Release( &lpwhr->hdr );
 838         return FALSE;
 839     }
 840
 841     lpwhr->hdr.dwFlags |= dwFlags;
 842     lpwhr->hdr.dwContext = dwContext;
 843
 844     /* We appear to do nothing with lpBuffersOut.. is that correct? */
 845
 846     SendAsyncCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
 847             INTERNET_STATUS_RECEIVING_RESPONSE, NULL, 0);
 848
 849     responseLen = HTTP_GetResponseHeaders(lpwhr);
 850     if (responseLen)
 851             rc = TRUE;
 852
 853     SendAsyncCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
 854             INTERNET_STATUS_RESPONSE_RECEIVED, &responseLen, sizeof(DWORD));
 855
 856     /* process cookies here. Is this right? */
 857     HTTP_ProcessCookies(lpwhr);
 858
 859     dwBufferSize = sizeof(lpwhr->dwContentLength);
 860     if (!HTTP_HttpQueryInfoW(lpwhr,HTTP_QUERY_FLAG_NUMBER|HTTP_QUERY_CONTENT_LENGTH,
 861                              &lpwhr->dwContentLength,&dwBufferSize,NULL))
 862         lpwhr->dwContentLength = -1;
 863
 864     if (lpwhr->dwContentLength == 0)
 865         HTTP_FinishedReading(lpwhr);
 866
 867     if(!(lpwhr->hdr.dwFlags & INTERNET_FLAG_NO_AUTO_REDIRECT))
 868     {
 869         DWORD dwCode,dwCodeLength=sizeof(DWORD);
 870         if(HTTP_HttpQueryInfoW(lpwhr,HTTP_QUERY_FLAG_NUMBER|HTTP_QUERY_STATUS_CODE,&dwCode,&dwCodeLength,NULL) &&
 871             (dwCode==302 || dwCode==301))
 872         {
 873             WCHAR szNewLocation[2048];
 874             dwBufferSize=sizeof(szNewLocation);
 875             if(HTTP_HttpQueryInfoW(lpwhr,HTTP_QUERY_LOCATION,szNewLocation,&dwBufferSize,NULL))
 876             {
 877                 /* redirects are always GETs */
 878                 HeapFree(GetProcessHeap(),0,lpwhr->lpszVerb);
 879                 lpwhr->lpszVerb = WININET_strdupW(szGET);
 880                 HTTP_DrainContent(lpwhr);
 881                 rc = HTTP_HandleRedirect(lpwhr, szNewLocation);
 882                 if (rc)
 883                     rc = HTTP_HttpSendRequestW(lpwhr, NULL, 0, NULL, 0, 0, TRUE);
 884             }
 885         }
 886     }
 887
 888     WININET_Release( &lpwhr->hdr );
 889     TRACE("%i <--\n",rc);
 890     return rc;
 891 }
 892
 893 /***********************************************************************
 894  *           HttpOpenRequestW (WININET.@)
 895  *
 896  * Open a HTTP request handle
 897  *
 898  * RETURNS
 899  *    HINTERNET  a HTTP request handle on success
 900  *    NULL       on failure
 901  *
 902  */
 903 HINTERNET WINAPI HttpOpenRequestW(HINTERNET hHttpSession,
 904         LPCWSTR lpszVerb, LPCWSTR lpszObjectName, LPCWSTR lpszVersion,
 905         LPCWSTR lpszReferrer , LPCWSTR *lpszAcceptTypes,
 906         DWORD dwFlags, DWORD_PTR dwContext)
 907 {
 908     LPWININETHTTPSESSIONW lpwhs;
 909     HINTERNET handle = NULL;
 910
 911     TRACE("(%p, %s, %s, %s, %s, %p, %08x, %08lx)\n", hHttpSession,
 912           debugstr_w(lpszVerb), debugstr_w(lpszObjectName),
 913           debugstr_w(lpszVersion), debugstr_w(lpszReferrer), lpszAcceptTypes,
 914           dwFlags, dwContext);
 915     if(lpszAcceptTypes!=NULL)
 916     {
 917         int i;
 918         for(i=0;lpszAcceptTypes[i]!=NULL;i++)
 919             TRACE("\taccept type: %s\n",debugstr_w(lpszAcceptTypes[i]));
 920     }
 921
 922     lpwhs = (LPWININETHTTPSESSIONW) WININET_GetObject( hHttpSession );
 923     if (NULL == lpwhs ||  lpwhs->hdr.htype != WH_HHTTPSESSION)
 924     {
 925         INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
 926         goto lend;
 927     }
 928
 929     /*
 930      * My tests seem to show that the windows version does not
 931      * become asynchronous until after this point. And anyhow
 932      * if this call was asynchronous then how would you get the
 933      * necessary HINTERNET pointer returned by this function.
 934      *
 935      */
 936     handle = HTTP_HttpOpenRequestW(lpwhs, lpszVerb, lpszObjectName,
 937                                    lpszVersion, lpszReferrer, lpszAcceptTypes,
 938                                    dwFlags, dwContext);
 939 lend:
 940     if( lpwhs )
 941         WININET_Release( &lpwhs->hdr );
 942     TRACE("returning %p\n", handle);
 943     return handle;
 944 }
 945
 946
 947 /***********************************************************************
 948  *           HttpOpenRequestA (WININET.@)
 949  *
 950  * Open a HTTP request handle
 951  *
 952  * RETURNS
 953  *    HINTERNET  a HTTP request handle on success
 954  *    NULL       on failure
 955  *
 956  */
 957 HINTERNET WINAPI HttpOpenRequestA(HINTERNET hHttpSession,
 958         LPCSTR lpszVerb, LPCSTR lpszObjectName, LPCSTR lpszVersion,
 959         LPCSTR lpszReferrer , LPCSTR *lpszAcceptTypes,
 960         DWORD dwFlags, DWORD_PTR dwContext)
 961 {
 962     LPWSTR szVerb = NULL, szObjectName = NULL;
 963     LPWSTR szVersion = NULL, szReferrer = NULL, *szAcceptTypes = NULL;
 964     INT len;
 965     INT acceptTypesCount;
 966     HINTERNET rc = FALSE;
 967     TRACE("(%p, %s, %s, %s, %s, %p, %08x, %08lx)\n", hHttpSession,
 968           debugstr_a(lpszVerb), debugstr_a(lpszObjectName),
 969           debugstr_a(lpszVersion), debugstr_a(lpszReferrer), lpszAcceptTypes,
 970           dwFlags, dwContext);
 971
 972     if (lpszVerb)
 973     {
 974         len = MultiByteToWideChar(CP_ACP, 0, lpszVerb, -1, NULL, 0 );
 975         szVerb = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR) );
 976         if ( !szVerb )
 977             goto end;
 978         MultiByteToWideChar(CP_ACP, 0, lpszVerb, -1, szVerb, len);
 979     }
 980
 981     if (lpszObjectName)
 982     {
 983         len = MultiByteToWideChar(CP_ACP, 0, lpszObjectName, -1, NULL, 0 );
 984         szObjectName = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR) );
 985         if ( !szObjectName )
 986             goto end;
 987         MultiByteToWideChar(CP_ACP, 0, lpszObjectName, -1, szObjectName, len );
 988     }
 989
 990     if (lpszVersion)
 991     {
 992         len = MultiByteToWideChar(CP_ACP, 0, lpszVersion, -1, NULL, 0 );
 993         szVersion = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
 994         if ( !szVersion )
 995             goto end;
 996         MultiByteToWideChar(CP_ACP, 0, lpszVersion, -1, szVersion, len );
 997     }
 998
 999     if (lpszReferrer)
1000     {
1001         len = MultiByteToWideChar(CP_ACP, 0, lpszReferrer, -1, NULL, 0 );
1002         szReferrer = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
1003         if ( !szReferrer )
1004             goto end;
1005         MultiByteToWideChar(CP_ACP, 0, lpszReferrer, -1, szReferrer, len );
1006     }
1007
1008     acceptTypesCount = 0;
1009     if (lpszAcceptTypes)
1010     {
1011         /* find out how many there are */
1012         while (lpszAcceptTypes[acceptTypesCount] && *lpszAcceptTypes[acceptTypesCount])
1013             acceptTypesCount++;
1014         szAcceptTypes = HeapAlloc(GetProcessHeap(), 0, sizeof(WCHAR *) * (acceptTypesCount+1));
1015         acceptTypesCount = 0;
1016         while (lpszAcceptTypes[acceptTypesCount] && *lpszAcceptTypes[acceptTypesCount])
1017         {
1018             len = MultiByteToWideChar(CP_ACP, 0, lpszAcceptTypes[acceptTypesCount],
1019                                 -1, NULL, 0 );
1020             szAcceptTypes[acceptTypesCount] = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
1021             if (!szAcceptTypes[acceptTypesCount] )
1022                 goto end;
1023             MultiByteToWideChar(CP_ACP, 0, lpszAcceptTypes[acceptTypesCount],
1024                                 -1, szAcceptTypes[acceptTypesCount], len );
1025             acceptTypesCount++;
1026         }
1027         szAcceptTypes[acceptTypesCount] = NULL;
1028     }
1029     else szAcceptTypes = 0;
1030
1031     rc = HttpOpenRequestW(hHttpSession, szVerb, szObjectName,
1032                           szVersion, szReferrer,
1033                           (LPCWSTR*)szAcceptTypes, dwFlags, dwContext);
1034
1035 end:
1036     if (szAcceptTypes)
1037     {
1038         acceptTypesCount = 0;
1039         while (szAcceptTypes[acceptTypesCount])
1040         {
1041             HeapFree(GetProcessHeap(), 0, szAcceptTypes[acceptTypesCount]);
1042             acceptTypesCount++;
1043         }
1044         HeapFree(GetProcessHeap(), 0, szAcceptTypes);
1045     }
1046     HeapFree(GetProcessHeap(), 0, szReferrer);
1047     HeapFree(GetProcessHeap(), 0, szVersion);
1048     HeapFree(GetProcessHeap(), 0, szObjectName);
1049     HeapFree(GetProcessHeap(), 0, szVerb);
1050
1051     return rc;
1052 }
1053
1054 /***********************************************************************
1055  *  HTTP_EncodeBase64
1056  */
1057 static UINT HTTP_EncodeBase64( LPCSTR bin, unsigned int len, LPWSTR base64 )
1058 {
1059     UINT n = 0, x;
1060     static const CHAR HTTP_Base64Enc[] =
1061         "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
1062
1063     while( len > 0 )
1064     {
1065         /* first 6 bits, all from bin[0] */
1066         base64[n++] = HTTP_Base64Enc[(bin[0] & 0xfc) >> 2];
1067         x = (bin[0] & 3) << 4;
1068
1069         /* next 6 bits, 2 from bin[0] and 4 from bin[1] */
1070         if( len == 1 )
1071         {
1072             base64[n++] = HTTP_Base64Enc[x];
1073             base64[n++] = '=';
1074             base64[n++] = '=';
1075             break;
1076         }
1077         base64[n++] = HTTP_Base64Enc[ x | ( (bin[1]&0xf0) >> 4 ) ];
1078         x = ( bin[1] & 0x0f ) << 2;
1079
1080         /* next 6 bits 4 from bin[1] and 2 from bin[2] */
1081         if( len == 2 )
1082         {
1083             base64[n++] = HTTP_Base64Enc[x];
1084             base64[n++] = '=';
1085             break;
1086         }
1087         base64[n++] = HTTP_Base64Enc[ x | ( (bin[2]&0xc0 ) >> 6 ) ];
1088
1089         /* last 6 bits, all from bin [2] */
1090         base64[n++] = HTTP_Base64Enc[ bin[2] & 0x3f ];
1091         bin += 3;
1092         len -= 3;
1093     }
1094     base64[n] = 0;
1095     return n;
1096 }
1097
1098 #define CH(x) (((x) >= 'A' && (x) <= 'Z') ? (x) - 'A' : \
1099                ((x) >= 'a' && (x) <= 'z') ? (x) - 'a' + 26 : \
1100                ((x) >= '0' && (x) <= '9') ? (x) - '0' + 52 : \
1101                ((x) == '+') ? 62 : ((x) == '/') ? 63 : -1)
1102 static const signed char HTTP_Base64Dec[256] =
1103 {
1104     CH( 0),CH( 1),CH( 2),CH( 3),CH( 4),CH( 5),CH( 6),CH( 7),CH( 8),CH( 9),
1105     CH(10),CH(11),CH(12),CH(13),CH(14),CH(15),CH(16),CH(17),CH(18),CH(19),
1106     CH(20),CH(21),CH(22),CH(23),CH(24),CH(25),CH(26),CH(27),CH(28),CH(29),
1107     CH(30),CH(31),CH(32),CH(33),CH(34),CH(35),CH(36),CH(37),CH(38),CH(39),
1108     CH(40),CH(41),CH(42),CH(43),CH(44),CH(45),CH(46),CH(47),CH(48),CH(49),
1109     CH(50),CH(51),CH(52),CH(53),CH(54),CH(55),CH(56),CH(57),CH(58),CH(59),
1110     CH(60),CH(61),CH(62),CH(63),CH(64),CH(65),CH(66),CH(67),CH(68),CH(69),
1111     CH(70),CH(71),CH(72),CH(73),CH(74),CH(75),CH(76),CH(77),CH(78),CH(79),
1112     CH(80),CH(81),CH(82),CH(83),CH(84),CH(85),CH(86),CH(87),CH(88),CH(89),
1113     CH(90),CH(91),CH(92),CH(93),CH(94),CH(95),CH(96),CH(97),CH(98),CH(99),
1114     CH(100),CH(101),CH(102),CH(103),CH(104),CH(105),CH(106),CH(107),CH(108),CH(109),
1115     CH(110),CH(111),CH(112),CH(113),CH(114),CH(115),CH(116),CH(117),CH(118),CH(119),
1116     CH(120),CH(121),CH(122),CH(123),CH(124),CH(125),CH(126),CH(127),CH(128),CH(129),
1117     CH(130),CH(131),CH(132),CH(133),CH(134),CH(135),CH(136),CH(137),CH(138),CH(139),
1118     CH(140),CH(141),CH(142),CH(143),CH(144),CH(145),CH(146),CH(147),CH(148),CH(149),
1119     CH(150),CH(151),CH(152),CH(153),CH(154),CH(155),CH(156),CH(157),CH(158),CH(159),
1120     CH(160),CH(161),CH(162),CH(163),CH(164),CH(165),CH(166),CH(167),CH(168),CH(169),
1121     CH(170),CH(171),CH(172),CH(173),CH(174),CH(175),CH(176),CH(177),CH(178),CH(179),
1122     CH(180),CH(181),CH(182),CH(183),CH(184),CH(185),CH(186),CH(187),CH(188),CH(189),
1123     CH(190),CH(191),CH(192),CH(193),CH(194),CH(195),CH(196),CH(197),CH(198),CH(199),
1124     CH(200),CH(201),CH(202),CH(203),CH(204),CH(205),CH(206),CH(207),CH(208),CH(209),
1125     CH(210),CH(211),CH(212),CH(213),CH(214),CH(215),CH(216),CH(217),CH(218),CH(219),
1126     CH(220),CH(221),CH(222),CH(223),CH(224),CH(225),CH(226),CH(227),CH(228),CH(229),
1127     CH(230),CH(231),CH(232),CH(233),CH(234),CH(235),CH(236),CH(237),CH(238),CH(239),
1128     CH(240),CH(241),CH(242),CH(243),CH(244),CH(245),CH(246),CH(247),CH(248), CH(249),
1129     CH(250),CH(251),CH(252),CH(253),CH(254),CH(255),
1130 };
1131 #undef CH
1132
1133 /***********************************************************************
1134  *  HTTP_DecodeBase64
1135  */
1136 static UINT HTTP_DecodeBase64( LPCWSTR base64, LPSTR bin )
1137 {
1138     unsigned int n = 0;
1139
1140     while(*base64)
1141     {
1142         signed char in[4];
1143
1144         if (base64[0] >= ARRAYSIZE(HTTP_Base64Dec) ||
1145             ((in[0] = HTTP_Base64Dec[base64[0]]) == -1) ||
1146             base64[1] >= ARRAYSIZE(HTTP_Base64Dec) ||
1147             ((in[1] = HTTP_Base64Dec[base64[1]]) == -1))
1148         {
1149             WARN("invalid base64: %s\n", debugstr_w(base64));
1150             return 0;
1151         }
1152         if (bin)
1153             bin[n] = (unsigned char) (in[0] << 2 | in[1] >> 4);
1154         n++;
1155
1156         if ((base64[2] == '=') && (base64[3] == '='))
1157             break;
1158         if (base64[2] > ARRAYSIZE(HTTP_Base64Dec) ||
1159             ((in[2] = HTTP_Base64Dec[base64[2]]) == -1))
1160         {
1161             WARN("invalid base64: %s\n", debugstr_w(&base64[2]));
1162             return 0;
1163         }
1164         if (bin)
1165             bin[n] = (unsigned char) (in[1] << 4 | in[2] >> 2);
1166         n++;
1167
1168         if (base64[3] == '=')
1169             break;
1170         if (base64[3] > ARRAYSIZE(HTTP_Base64Dec) ||
1171             ((in[3] = HTTP_Base64Dec[base64[3]]) == -1))
1172         {
1173             WARN("invalid base64: %s\n", debugstr_w(&base64[3]));
1174             return 0;
1175         }
1176         if (bin)
1177             bin[n] = (unsigned char) (((in[2] << 6) & 0xc0) | in[3]);
1178         n++;
1179
1180         base64 += 4;
1181     }
1182
1183     return n;
1184 }
1185
1186 /***********************************************************************
1187  *  HTTP_InsertAuthorizationForHeader
1188  *
1189  *   Insert or delete the authorization field in the request header.
1190  */
1191 static BOOL HTTP_InsertAuthorization( LPWININETHTTPREQW lpwhr, struct HttpAuthInfo *pAuthInfo, LPCWSTR header )
1192 {
1193     if (pAuthInfo)
1194     {
1195         static const WCHAR wszSpace[] = {' ',0};
1196         static const WCHAR wszBasic[] = {'B','a','s','i','c',0};
1197         unsigned int len;
1198         WCHAR *authorization = NULL;
1199
1200         if (pAuthInfo->auth_data_len)
1201         {
1202             /* scheme + space + base64 encoded data (3/2/1 bytes data -> 4 bytes of characters) */
1203             len = strlenW(pAuthInfo->scheme)+1+((pAuthInfo->auth_data_len+2)*4)/3;
1204             authorization = HeapAlloc(GetProcessHeap(), 0, (len+1)*sizeof(WCHAR));
1205             if (!authorization)
1206                 return FALSE;
1207
1208             strcpyW(authorization, pAuthInfo->scheme);
1209             strcatW(authorization, wszSpace);
1210             HTTP_EncodeBase64(pAuthInfo->auth_data,
1211                               pAuthInfo->auth_data_len,
1212                               authorization+strlenW(authorization));
1213
1214             /* clear the data as it isn't valid now that it has been sent to the
1215              * server, unless it's Basic authentication which doesn't do
1216              * connection tracking */
1217             if (strcmpiW(pAuthInfo->scheme, wszBasic))
1218             {
1219                 HeapFree(GetProcessHeap(), 0, pAuthInfo->auth_data);
1220                 pAuthInfo->auth_data = NULL;
1221                 pAuthInfo->auth_data_len = 0;
1222             }
1223         }
1224
1225         TRACE("Inserting authorization: %s\n", debugstr_w(authorization));
1226
1227         HTTP_ProcessHeader(lpwhr, header, authorization, HTTP_ADDHDR_FLAG_REQ | HTTP_ADDHDR_FLAG_REPLACE);
1228
1229         HeapFree(GetProcessHeap(), 0, authorization);
1230     }
1231     return TRUE;
1232 }
1233
1234 /***********************************************************************
1235  *           HTTP_DealWithProxy
1236  */
1237 static BOOL HTTP_DealWithProxy( LPWININETAPPINFOW hIC,
1238     LPWININETHTTPSESSIONW lpwhs, LPWININETHTTPREQW lpwhr)
1239 {
1240     WCHAR buf[MAXHOSTNAME];
1241     WCHAR proxy[MAXHOSTNAME + 15]; /* 15 == "http://" + sizeof(port#) + ":/\0" */
1242     WCHAR* url;
1243     static WCHAR szNul[] = { 0 };
1244     URL_COMPONENTSW UrlComponents;
1245     static const WCHAR szHttp[] = { 'h','t','t','p',':','/','/',0 }, szSlash[] = { '/',0 } ;
1246     static const WCHAR szFormat1[] = { 'h','t','t','p',':','/','/','%','s',0 };
1247     static const WCHAR szFormat2[] = { 'h','t','t','p',':','/','/','%','s',':','%','d',0 };
1248     int len;
1249
1250     memset( &UrlComponents, 0, sizeof UrlComponents );
1251     UrlComponents.dwStructSize = sizeof UrlComponents;
1252     UrlComponents.lpszHostName = buf;
1253     UrlComponents.dwHostNameLength = MAXHOSTNAME;
1254
1255     if( CSTR_EQUAL != CompareStringW(LOCALE_SYSTEM_DEFAULT, NORM_IGNORECASE,
1256                                  hIC->lpszProxy,strlenW(szHttp),szHttp,strlenW(szHttp)) )
1257         sprintfW(proxy, szFormat1, hIC->lpszProxy);
1258     else
1259         strcpyW(proxy, hIC->lpszProxy);
1260     if( !InternetCrackUrlW(proxy, 0, 0, &UrlComponents) )
1261         return FALSE;
1262     if( UrlComponents.dwHostNameLength == 0 )
1263         return FALSE;
1264
1265     if( !lpwhr->lpszPath )
1266         lpwhr->lpszPath = szNul;
1267     TRACE("server=%s path=%s\n",
1268           debugstr_w(lpwhs->lpszHostName), debugstr_w(lpwhr->lpszPath));
1269     /* for constant 15 see above */
1270     len = strlenW(lpwhs->lpszHostName) + strlenW(lpwhr->lpszPath) + 15;
1271     url = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
1272
1273     if(UrlComponents.nPort == INTERNET_INVALID_PORT_NUMBER)
1274         UrlComponents.nPort = INTERNET_DEFAULT_HTTP_PORT;
1275
1276     sprintfW(url, szFormat2, lpwhs->lpszHostName, lpwhs->nHostPort);
1277
1278     if( lpwhr->lpszPath[0] != '/' )
1279         strcatW( url, szSlash );
1280     strcatW(url, lpwhr->lpszPath);
1281     if(lpwhr->lpszPath != szNul)
1282         HeapFree(GetProcessHeap(), 0, lpwhr->lpszPath);
1283     lpwhr->lpszPath = url;
1284
1285     HeapFree(GetProcessHeap(), 0, lpwhs->lpszServerName);
1286     lpwhs->lpszServerName = WININET_strdupW(UrlComponents.lpszHostName);
1287     lpwhs->nServerPort = UrlComponents.nPort;
1288
1289     return TRUE;
1290 }
1291
1292 static BOOL HTTP_ResolveName(LPWININETHTTPREQW lpwhr)
1293 {
1294     char szaddr[32];
1295     LPWININETHTTPSESSIONW lpwhs = lpwhr->lpHttpSession;
1296
1297     INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
1298                           INTERNET_STATUS_RESOLVING_NAME,
1299                           lpwhs->lpszServerName,
1300                           strlenW(lpwhs->lpszServerName)+1);
1301
1302     if (!GetAddress(lpwhs->lpszServerName, lpwhs->nServerPort,
1303                     &lpwhs->socketAddress))
1304     {
1305         INTERNET_SetLastError(ERROR_INTERNET_NAME_NOT_RESOLVED);
1306         return FALSE;
1307     }
1308
1309     inet_ntop(lpwhs->socketAddress.sin_family, &lpwhs->socketAddress.sin_addr,
1310               szaddr, sizeof(szaddr));
1311     INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
1312                           INTERNET_STATUS_NAME_RESOLVED,
1313                           szaddr, strlen(szaddr)+1);
1314     return TRUE;
1315 }
1316
1317
1318 /***********************************************************************
1319  *           HTTPREQ_Destroy (internal)
1320  *
1321  * Deallocate request handle
1322  *
1323  */
1324 static void HTTPREQ_Destroy(WININETHANDLEHEADER *hdr)
1325 {
1326     LPWININETHTTPREQW lpwhr = (LPWININETHTTPREQW) hdr;
1327     DWORD i;
1328
1329     TRACE("\n");
1330
1331     if(lpwhr->hCacheFile)
1332         CloseHandle(lpwhr->hCacheFile);
1333
1334     if(lpwhr->lpszCacheFile) {
1335         DeleteFileW(lpwhr->lpszCacheFile); /* FIXME */
1336         HeapFree(GetProcessHeap(), 0, lpwhr->lpszCacheFile);
1337     }
1338
1339     WININET_Release(&lpwhr->lpHttpSession->hdr);
1340
1341     HeapFree(GetProcessHeap(), 0, lpwhr->lpszPath);
1342     HeapFree(GetProcessHeap(), 0, lpwhr->lpszVerb);
1343     HeapFree(GetProcessHeap(), 0, lpwhr->lpszRawHeaders);
1344     HeapFree(GetProcessHeap(), 0, lpwhr->lpszVersion);
1345     HeapFree(GetProcessHeap(), 0, lpwhr->lpszStatusText);
1346
1347     for (i = 0; i < lpwhr->nCustHeaders; i++)
1348     {
1349         HeapFree(GetProcessHeap(), 0, lpwhr->pCustHeaders[i].lpszField);
1350         HeapFree(GetProcessHeap(), 0, lpwhr->pCustHeaders[i].lpszValue);
1351     }
1352
1353     HeapFree(GetProcessHeap(), 0, lpwhr->pCustHeaders);
1354     HeapFree(GetProcessHeap(), 0, lpwhr);
1355 }
1356
1357 static void HTTPREQ_CloseConnection(WININETHANDLEHEADER *hdr)
1358 {
1359     LPWININETHTTPREQW lpwhr = (LPWININETHTTPREQW) hdr;
1360     LPWININETHTTPSESSIONW lpwhs = NULL;
1361     LPWININETAPPINFOW hIC = NULL;
1362
1363     TRACE("%p\n",lpwhr);
1364
1365     if (!NETCON_connected(&lpwhr->netConnection))
1366         return;
1367
1368     if (lpwhr->pAuthInfo)
1369     {
1370         if (SecIsValidHandle(&lpwhr->pAuthInfo->ctx))
1371             DeleteSecurityContext(&lpwhr->pAuthInfo->ctx);
1372         if (SecIsValidHandle(&lpwhr->pAuthInfo->cred))
1373             FreeCredentialsHandle(&lpwhr->pAuthInfo->cred);
1374
1375         HeapFree(GetProcessHeap(), 0, lpwhr->pAuthInfo->auth_data);
1376         HeapFree(GetProcessHeap(), 0, lpwhr->pAuthInfo->scheme);
1377         HeapFree(GetProcessHeap(), 0, lpwhr->pAuthInfo);
1378         lpwhr->pAuthInfo = NULL;
1379     }
1380     if (lpwhr->pProxyAuthInfo)
1381     {
1382         if (SecIsValidHandle(&lpwhr->pProxyAuthInfo->ctx))
1383             DeleteSecurityContext(&lpwhr->pProxyAuthInfo->ctx);
1384         if (SecIsValidHandle(&lpwhr->pProxyAuthInfo->cred))
1385             FreeCredentialsHandle(&lpwhr->pProxyAuthInfo->cred);
1386
1387         HeapFree(GetProcessHeap(), 0, lpwhr->pProxyAuthInfo->auth_data);
1388         HeapFree(GetProcessHeap(), 0, lpwhr->pProxyAuthInfo->scheme);
1389         HeapFree(GetProcessHeap(), 0, lpwhr->pProxyAuthInfo);
1390         lpwhr->pProxyAuthInfo = NULL;
1391     }
1392
1393     lpwhs = lpwhr->lpHttpSession;
1394     hIC = lpwhs->lpAppInfo;
1395
1396     INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
1397                           INTERNET_STATUS_CLOSING_CONNECTION, 0, 0);
1398
1399     NETCON_close(&lpwhr->netConnection);
1400
1401     INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
1402                           INTERNET_STATUS_CONNECTION_CLOSED, 0, 0);
1403 }
1404
1405 static DWORD HTTPREQ_QueryOption(WININETHANDLEHEADER *hdr, DWORD option, void *buffer, DWORD *size, BOOL unicode)
1406 {
1407     WININETHTTPREQW *req = (WININETHTTPREQW*)hdr;
1408
1409     switch(option) {
1410     case INTERNET_OPTION_HANDLE_TYPE:
1411         TRACE("INTERNET_OPTION_HANDLE_TYPE\n");
1412
1413         if (*size < sizeof(ULONG))
1414             return ERROR_INSUFFICIENT_BUFFER;
1415
1416         *size = sizeof(DWORD);
1417         *(DWORD*)buffer = INTERNET_HANDLE_TYPE_HTTP_REQUEST;
1418         return ERROR_SUCCESS;
1419
1420     case INTERNET_OPTION_URL: {
1421         WCHAR url[INTERNET_MAX_URL_LENGTH];
1422         HTTPHEADERW *host;
1423         DWORD len;
1424
1425         static const WCHAR formatW[] = {'h','t','t','p',':','/','/','%','s','%','s',0};
1426         static const WCHAR hostW[] = {'H','o','s','t',0};
1427
1428         TRACE("INTERNET_OPTION_URL\n");
1429
1430         host = HTTP_GetHeader(req, hostW);
1431         sprintfW(url, formatW, host->lpszValue, req->lpszPath);
1432         TRACE("INTERNET_OPTION_URL: %s\n",debugstr_w(url));
1433
1434         if(unicode) {
1435             len = (strlenW(url)+1) * sizeof(WCHAR);
1436             if(*size < len)
1437                 return ERROR_INSUFFICIENT_BUFFER;
1438
1439             *size = len;
1440             strcpyW(buffer, url);
1441             return ERROR_SUCCESS;
1442         }else {
1443             len = WideCharToMultiByte(CP_ACP, 0, url, -1, buffer, *size, NULL, NULL);
1444             if(len > *size)
1445                 return ERROR_INSUFFICIENT_BUFFER;
1446
1447             *size = len;
1448             return ERROR_SUCCESS;
1449         }
1450     }
1451
1452     case INTERNET_OPTION_DATAFILE_NAME: {
1453         DWORD req_size;
1454
1455         TRACE("INTERNET_OPTION_DATAFILE_NAME\n");
1456
1457         if(!req->lpszCacheFile) {
1458             *size = 0;
1459             return ERROR_INTERNET_ITEM_NOT_FOUND;
1460         }
1461
1462         if(unicode) {
1463             req_size = (lstrlenW(req->lpszCacheFile)+1) * sizeof(WCHAR);
1464             if(*size < req_size)
1465                 return ERROR_INSUFFICIENT_BUFFER;
1466
1467             *size = req_size;
1468             memcpy(buffer, req->lpszCacheFile, *size);
1469             return ERROR_SUCCESS;
1470         }else {
1471             req_size = WideCharToMultiByte(CP_ACP, 0, req->lpszCacheFile, -1, NULL, 0, NULL, NULL);
1472             if (req_size > *size)
1473                 return ERROR_INSUFFICIENT_BUFFER;
1474
1475             *size = WideCharToMultiByte(CP_ACP, 0, req->lpszCacheFile,
1476                     -1, buffer, *size, NULL, NULL);
1477             return ERROR_SUCCESS;
1478         }
1479     }
1480
1481     case INTERNET_OPTION_SECURITY_CERTIFICATE_STRUCT: {
1482         PCCERT_CONTEXT context;
1483
1484         if(*size < sizeof(INTERNET_CERTIFICATE_INFOW)) {
1485             *size = sizeof(INTERNET_CERTIFICATE_INFOW);
1486             return ERROR_INSUFFICIENT_BUFFER;
1487         }
1488
1489         context = (PCCERT_CONTEXT)NETCON_GetCert(&(req->netConnection));
1490         if(context) {
1491             INTERNET_CERTIFICATE_INFOW *info = (INTERNET_CERTIFICATE_INFOW*)buffer;
1492             DWORD len;
1493
1494             memset(info, 0, sizeof(INTERNET_CERTIFICATE_INFOW));
1495             info->ftExpiry = context->pCertInfo->NotAfter;
1496             info->ftStart = context->pCertInfo->NotBefore;
1497             if(unicode) {
1498                 len = CertNameToStrW(context->dwCertEncodingType,
1499                         &context->pCertInfo->Subject, CERT_SIMPLE_NAME_STR, NULL, 0);
1500                 info->lpszSubjectInfo = LocalAlloc(0, len*sizeof(WCHAR));
1501                 if(info->lpszSubjectInfo)
1502                     CertNameToStrW(context->dwCertEncodingType,
1503                              &context->pCertInfo->Subject, CERT_SIMPLE_NAME_STR,
1504                              info->lpszSubjectInfo, len);
1505                 len = CertNameToStrW(context->dwCertEncodingType,
1506                          &context->pCertInfo->Issuer, CERT_SIMPLE_NAME_STR, NULL, 0);
1507                 info->lpszIssuerInfo = LocalAlloc(0, len*sizeof(WCHAR));
1508                 if (info->lpszIssuerInfo)
1509                     CertNameToStrW(context->dwCertEncodingType,
1510                              &context->pCertInfo->Issuer, CERT_SIMPLE_NAME_STR,
1511                              info->lpszIssuerInfo, len);
1512             }else {
1513                 INTERNET_CERTIFICATE_INFOA *infoA = (INTERNET_CERTIFICATE_INFOA*)info;
1514
1515                 len = CertNameToStrA(context->dwCertEncodingType,
1516                          &context->pCertInfo->Subject, CERT_SIMPLE_NAME_STR, NULL, 0);
1517                 infoA->lpszSubjectInfo = LocalAlloc(0, len);
1518                 if(infoA->lpszSubjectInfo)
1519                     CertNameToStrA(context->dwCertEncodingType,
1520                              &context->pCertInfo->Subject, CERT_SIMPLE_NAME_STR,
1521                              infoA->lpszSubjectInfo, len);
1522                 len = CertNameToStrA(context->dwCertEncodingType,
1523                          &context->pCertInfo->Issuer, CERT_SIMPLE_NAME_STR, NULL, 0);
1524                 infoA->lpszIssuerInfo = LocalAlloc(0, len);
1525                 if(infoA->lpszIssuerInfo)
1526                     CertNameToStrA(context->dwCertEncodingType,
1527                              &context->pCertInfo->Issuer, CERT_SIMPLE_NAME_STR,
1528                              infoA->lpszIssuerInfo, len);
1529             }
1530
1531             /*
1532              * Contrary to MSDN, these do not appear to be set.
1533              * lpszProtocolName
1534              * lpszSignatureAlgName
1535              * lpszEncryptionAlgName
1536              * dwKeySize
1537              */
1538             CertFreeCertificateContext(context);
1539             return ERROR_SUCCESS;
1540         }
1541     }
1542     }
1543
1544     FIXME("Not implemented option %d\n", option);
1545     return ERROR_INTERNET_INVALID_OPTION;
1546 }
1547
1548 static DWORD HTTPREQ_SetOption(WININETHANDLEHEADER *hdr, DWORD option, void *buffer, DWORD size)
1549 {
1550     WININETHTTPREQW *req = (WININETHTTPREQW*)hdr;
1551
1552     switch(option) {
1553     case INTERNET_OPTION_SEND_TIMEOUT:
1554     case INTERNET_OPTION_RECEIVE_TIMEOUT:
1555         TRACE("INTERNET_OPTION_SEND/RECEIVE_TIMEOUT\n");
1556
1557         if (size != sizeof(DWORD))
1558             return ERROR_INVALID_PARAMETER;
1559
1560         return NETCON_set_timeout(&req->netConnection, option == INTERNET_OPTION_SEND_TIMEOUT,
1561                     *(DWORD*)buffer);
1562     }
1563
1564     return ERROR_INTERNET_INVALID_OPTION;
1565 }
1566
1567 static DWORD HTTPREQ_Read(WININETHTTPREQW *req, void *buffer, DWORD size, DWORD *read, BOOL sync)
1568 {
1569     int bytes_read;
1570
1571     if(!NETCON_recv(&req->netConnection, buffer, min(size, req->dwContentLength - req->dwContentRead),
1572                      sync ? MSG_WAITALL : 0, &bytes_read)) {
1573         if(req->dwContentLength != -1 && req->dwContentRead != req->dwContentLength)
1574             ERR("not all data received %d/%d\n", req->dwContentRead, req->dwContentLength);
1575
1576         /* always returns TRUE, even if the network layer returns an
1577          * error */
1578         *read = 0;
1579         HTTP_FinishedReading(req);
1580         return ERROR_SUCCESS;
1581     }
1582
1583     req->dwContentRead += bytes_read;
1584     *read = bytes_read;
1585
1586     if(req->lpszCacheFile) {
1587         BOOL res;
1588
1589         res = WriteFile(req->hCacheFile, buffer, bytes_read, NULL, NULL);
1590         if(!res)
1591             WARN("WriteFile failed: %u\n", GetLastError());
1592     }
1593
1594     if(!bytes_read && (req->dwContentRead == req->dwContentLength))
1595         HTTP_FinishedReading(req);
1596
1597     return ERROR_SUCCESS;
1598 }
1599
1600 static DWORD HTTPREQ_ReadFile(WININETHANDLEHEADER *hdr, void *buffer, DWORD size, DWORD *read)
1601 {
1602     WININETHTTPREQW *req = (WININETHTTPREQW*)hdr;
1603
1604     return HTTPREQ_Read(req, buffer, size, read, TRUE);
1605 }
1606
1607 static void HTTPREQ_AsyncReadFileExProc(WORKREQUEST *workRequest)
1608 {
1609     struct WORKREQ_INTERNETREADFILEEXA const *data = &workRequest->u.InternetReadFileExA;
1610     WININETHTTPREQW *req = (WININETHTTPREQW*)workRequest->hdr;
1611     INTERNET_ASYNC_RESULT iar;
1612     DWORD res;
1613
1614     TRACE("INTERNETREADFILEEXA %p\n", workRequest->hdr);
1615
1616     res = HTTPREQ_Read(req, data->lpBuffersOut->lpvBuffer,
1617             data->lpBuffersOut->dwBufferLength, &data->lpBuffersOut->dwBufferLength, TRUE);
1618
1619     iar.dwResult = res == ERROR_SUCCESS;
1620     iar.dwError = res;
1621
1622     INTERNET_SendCallback(&req->hdr, req->hdr.dwContext,
1623                           INTERNET_STATUS_REQUEST_COMPLETE, &iar,
1624                           sizeof(INTERNET_ASYNC_RESULT));
1625 }
1626
1627 static DWORD HTTPREQ_ReadFileExA(WININETHANDLEHEADER *hdr, INTERNET_BUFFERSA *buffers,
1628         DWORD flags, DWORD_PTR context)
1629 {
1630
1631     WININETHTTPREQW *req = (WININETHTTPREQW*)hdr;
1632     DWORD res;
1633
1634     if (flags & ~(IRF_ASYNC|IRF_NO_WAIT))
1635         FIXME("these dwFlags aren't implemented: 0x%x\n", flags & ~(IRF_ASYNC|IRF_NO_WAIT));
1636
1637     if (buffers->dwStructSize != sizeof(*buffers))
1638         return ERROR_INVALID_PARAMETER;
1639
1640     INTERNET_SendCallback(&req->hdr, req->hdr.dwContext, INTERNET_STATUS_RECEIVING_RESPONSE, NULL, 0);
1641
1642     /* FIXME: IRF_ASYNC may not be the right thing to test here;
1643      * hIC->hdr.dwFlags & INTERNET_FLAG_ASYNC is probably better */
1644     if (flags & IRF_ASYNC) {
1645         DWORD available = 0;
1646
1647         NETCON_query_data_available(&req->netConnection, &available);
1648         if (!available)
1649         {
1650             WORKREQUEST workRequest;
1651
1652             workRequest.asyncproc = HTTPREQ_AsyncReadFileExProc;
1653             workRequest.hdr = WININET_AddRef(&req->hdr);
1654             workRequest.u.InternetReadFileExA.lpBuffersOut = buffers;
1655
1656             INTERNET_AsyncCall(&workRequest);
1657
1658             return ERROR_IO_PENDING;
1659         }
1660     }
1661
1662     res = HTTPREQ_Read(req, buffers->lpvBuffer, buffers->dwBufferLength, &buffers->dwBufferLength,
1663             !(flags & IRF_NO_WAIT));
1664
1665     if (res == ERROR_SUCCESS) {
1666         DWORD size = buffers->dwBufferLength;
1667         INTERNET_SendCallback(&req->hdr, req->hdr.dwContext, INTERNET_STATUS_RESPONSE_RECEIVED,
1668                 &size, sizeof(size));
1669     }
1670
1671     return res;
1672 }
1673
1674 static BOOL HTTPREQ_WriteFile(WININETHANDLEHEADER *hdr, const void *buffer, DWORD size, DWORD *written)
1675 {
1676     LPWININETHTTPREQW lpwhr = (LPWININETHTTPREQW)hdr;
1677
1678     return NETCON_send(&lpwhr->netConnection, buffer, size, 0, (LPINT)written);
1679 }
1680
1681 static void HTTPREQ_AsyncQueryDataAvailableProc(WORKREQUEST *workRequest)
1682 {
1683     WININETHTTPREQW *req = (WININETHTTPREQW*)workRequest->hdr;
1684     INTERNET_ASYNC_RESULT iar;
1685     char buffer[4048];
1686
1687     TRACE("%p\n", workRequest->hdr);
1688
1689     iar.dwResult = NETCON_recv(&req->netConnection, buffer,
1690                                min(sizeof(buffer), req->dwContentLength - req->dwContentRead),
1691                                MSG_PEEK, (int *)&iar.dwError);
1692
1693     INTERNET_SendCallback(&req->hdr, req->hdr.dwContext, INTERNET_STATUS_REQUEST_COMPLETE, &iar,
1694                           sizeof(INTERNET_ASYNC_RESULT));
1695 }
1696
1697 static DWORD HTTPREQ_QueryDataAvailable(WININETHANDLEHEADER *hdr, DWORD *available, DWORD flags, DWORD_PTR ctx)
1698 {
1699     WININETHTTPREQW *req = (WININETHTTPREQW*)hdr;
1700     BYTE buffer[4048];
1701     BOOL async;
1702
1703     TRACE("(%p %p %x %lx)\n", req, available, flags, ctx);
1704
1705     if(!NETCON_query_data_available(&req->netConnection, available) || *available)
1706         return ERROR_SUCCESS;
1707
1708     /* Even if we are in async mode, we need to determine whether
1709      * there is actually more data available. We do this by trying
1710      * to peek only a single byte in async mode. */
1711     async = (req->lpHttpSession->lpAppInfo->hdr.dwFlags & INTERNET_FLAG_ASYNC) != 0;
1712
1713     if (NETCON_recv(&req->netConnection, buffer,
1714                     min(async ? 1 : sizeof(buffer), req->dwContentLength - req->dwContentRead),
1715                     MSG_PEEK, (int *)available) && async && *available)
1716     {
1717         WORKREQUEST workRequest;
1718
1719         *available = 0;
1720         workRequest.asyncproc = HTTPREQ_AsyncQueryDataAvailableProc;
1721         workRequest.hdr = WININET_AddRef( &req->hdr );
1722
1723         INTERNET_AsyncCall(&workRequest);
1724
1725         return ERROR_IO_PENDING;
1726     }
1727
1728     return ERROR_SUCCESS;
1729 }
1730
1731 static const HANDLEHEADERVtbl HTTPREQVtbl = {
1732     HTTPREQ_Destroy,
1733     HTTPREQ_CloseConnection,
1734     HTTPREQ_QueryOption,
1735     HTTPREQ_SetOption,
1736     HTTPREQ_ReadFile,
1737     HTTPREQ_ReadFileExA,
1738     HTTPREQ_WriteFile,
1739     HTTPREQ_QueryDataAvailable,
1740     NULL
1741 };
1742
1743 /***********************************************************************
1744  *           HTTP_HttpOpenRequestW (internal)
1745  *
1746  * Open a HTTP request handle
1747  *
1748  * RETURNS
1749  *    HINTERNET  a HTTP request handle on success
1750  *    NULL       on failure
1751  *
1752  */
1753 HINTERNET WINAPI HTTP_HttpOpenRequestW(LPWININETHTTPSESSIONW lpwhs,
1754         LPCWSTR lpszVerb, LPCWSTR lpszObjectName, LPCWSTR lpszVersion,
1755         LPCWSTR lpszReferrer , LPCWSTR *lpszAcceptTypes,
1756         DWORD dwFlags, DWORD_PTR dwContext)
1757 {
1758     LPWININETAPPINFOW hIC = NULL;
1759     LPWININETHTTPREQW lpwhr;
1760     LPWSTR lpszCookies;
1761     LPWSTR lpszUrl = NULL;
1762     DWORD nCookieSize;
1763     HINTERNET handle = NULL;
1764     static const WCHAR szUrlForm[] = {'h','t','t','p',':','/','/','%','s',0};
1765     DWORD len;
1766     LPHTTPHEADERW Host;
1767
1768     TRACE("-->\n");
1769
1770     assert( lpwhs->hdr.htype == WH_HHTTPSESSION );
1771     hIC = lpwhs->lpAppInfo;
1772
1773     lpwhr = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(WININETHTTPREQW));
1774     if (NULL == lpwhr)
1775     {
1776         INTERNET_SetLastError(ERROR_OUTOFMEMORY);
1777         goto lend;
1778     }
1779     lpwhr->hdr.htype = WH_HHTTPREQ;
1780     lpwhr->hdr.vtbl = &HTTPREQVtbl;
1781     lpwhr->hdr.dwFlags = dwFlags;
1782     lpwhr->hdr.dwContext = dwContext;
1783     lpwhr->hdr.refs = 1;
1784     lpwhr->hdr.lpfnStatusCB = lpwhs->hdr.lpfnStatusCB;
1785     lpwhr->hdr.dwInternalFlags = lpwhs->hdr.dwInternalFlags & INET_CALLBACKW;
1786
1787     WININET_AddRef( &lpwhs->hdr );
1788     lpwhr->lpHttpSession = lpwhs;
1789     list_add_head( &lpwhs->hdr.children, &lpwhr->hdr.entry );
1790
1791     handle = WININET_AllocHandle( &lpwhr->hdr );
1792     if (NULL == handle)
1793     {
1794         INTERNET_SetLastError(ERROR_OUTOFMEMORY);
1795         goto lend;
1796     }
1797
1798     if (!NETCON_init(&lpwhr->netConnection, dwFlags & INTERNET_FLAG_SECURE))
1799     {
1800         InternetCloseHandle( handle );
1801         handle = NULL;
1802         goto lend;
1803     }
1804
1805     if (lpszObjectName && *lpszObjectName) {
1806         HRESULT rc;
1807
1808         len = 0;
1809         rc = UrlEscapeW(lpszObjectName, NULL, &len, URL_ESCAPE_SPACES_ONLY);
1810         if (rc != E_POINTER)
1811             len = strlenW(lpszObjectName)+1;
1812         lpwhr->lpszPath = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
1813         rc = UrlEscapeW(lpszObjectName, lpwhr->lpszPath, &len,
1814                    URL_ESCAPE_SPACES_ONLY);
1815         if (rc)
1816         {
1817             ERR("Unable to escape string!(%s) (%d)\n",debugstr_w(lpszObjectName),rc);
1818             strcpyW(lpwhr->lpszPath,lpszObjectName);
1819         }
1820     }
1821
1822     if (lpszReferrer && *lpszReferrer)
1823         HTTP_ProcessHeader(lpwhr, HTTP_REFERER, lpszReferrer, HTTP_ADDREQ_FLAG_ADD | HTTP_ADDHDR_FLAG_REQ);
1824
1825     if (lpszAcceptTypes)
1826     {
1827         int i;
1828         for (i = 0; lpszAcceptTypes[i]; i++)
1829         {
1830             if (!*lpszAcceptTypes[i]) continue;
1831             HTTP_ProcessHeader(lpwhr, HTTP_ACCEPT, lpszAcceptTypes[i],
1832                                HTTP_ADDHDR_FLAG_COALESCE_WITH_COMMA |
1833                                HTTP_ADDHDR_FLAG_REQ |
1834                                (i == 0 ? HTTP_ADDHDR_FLAG_REPLACE : 0));
1835         }
1836     }
1837
1838     lpwhr->lpszVerb = WININET_strdupW(lpszVerb && *lpszVerb ? lpszVerb : szGET);
1839
1840     if (lpszVersion)
1841         lpwhr->lpszVersion = WININET_strdupW(lpszVersion);
1842     else
1843         lpwhr->lpszVersion = WININET_strdupW(g_szHttp1_1);
1844
1845     HTTP_ProcessHeader(lpwhr, szHost, lpwhs->lpszHostName, HTTP_ADDREQ_FLAG_ADD | HTTP_ADDHDR_FLAG_REQ);
1846
1847     if (lpwhs->nServerPort == INTERNET_INVALID_PORT_NUMBER)
1848         lpwhs->nServerPort = (dwFlags & INTERNET_FLAG_SECURE ?
1849                         INTERNET_DEFAULT_HTTPS_PORT :
1850                         INTERNET_DEFAULT_HTTP_PORT);
1851     lpwhs->nHostPort = lpwhs->nServerPort;
1852
1853     if (NULL != hIC->lpszProxy && hIC->lpszProxy[0] != 0)
1854         HTTP_DealWithProxy( hIC, lpwhs, lpwhr );
1855
1856     if (hIC->lpszAgent)
1857     {
1858         WCHAR *agent_header;
1859         static const WCHAR user_agent[] = {'U','s','e','r','-','A','g','e','n','t',':',' ','%','s','\r','\n',0 };
1860
1861         len = strlenW(hIC->lpszAgent) + strlenW(user_agent);
1862         agent_header = HeapAlloc( GetProcessHeap(), 0, len*sizeof(WCHAR) );
1863         sprintfW(agent_header, user_agent, hIC->lpszAgent );
1864
1865         HTTP_HttpAddRequestHeadersW(lpwhr, agent_header, strlenW(agent_header),
1866                                HTTP_ADDREQ_FLAG_ADD);
1867         HeapFree(GetProcessHeap(), 0, agent_header);
1868     }
1869
1870     Host = HTTP_GetHeader(lpwhr,szHost);
1871
1872     len = lstrlenW(Host->lpszValue) + strlenW(szUrlForm);
1873     lpszUrl = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
1874     sprintfW( lpszUrl, szUrlForm, Host->lpszValue );
1875
1876     if (!(lpwhr->hdr.dwFlags & INTERNET_FLAG_NO_COOKIES) &&
1877         InternetGetCookieW(lpszUrl, NULL, NULL, &nCookieSize))
1878     {
1879         int cnt = 0;
1880         static const WCHAR szCookie[] = {'C','o','o','k','i','e',':',' ',0};
1881         static const WCHAR szcrlf[] = {'\r','\n',0};
1882
1883         lpszCookies = HeapAlloc(GetProcessHeap(), 0, (nCookieSize + 1 + 8)*sizeof(WCHAR));
1884
1885         cnt += sprintfW(lpszCookies, szCookie);
1886         InternetGetCookieW(lpszUrl, NULL, lpszCookies + cnt, &nCookieSize);
1887         strcatW(lpszCookies, szcrlf);
1888
1889         HTTP_HttpAddRequestHeadersW(lpwhr, lpszCookies, strlenW(lpszCookies),
1890                                HTTP_ADDREQ_FLAG_ADD);
1891         HeapFree(GetProcessHeap(), 0, lpszCookies);
1892     }
1893     HeapFree(GetProcessHeap(), 0, lpszUrl);
1894
1895
1896     INTERNET_SendCallback(&lpwhs->hdr, dwContext,
1897                           INTERNET_STATUS_HANDLE_CREATED, &handle,
1898                           sizeof(handle));
1899
1900     /*
1901      * A STATUS_REQUEST_COMPLETE is NOT sent here as per my tests on windows
1902      */
1903
1904     if (!HTTP_ResolveName(lpwhr))
1905     {
1906         InternetCloseHandle( handle );
1907         handle = NULL;
1908     }
1909
1910 lend:
1911     if( lpwhr )
1912         WININET_Release( &lpwhr->hdr );
1913
1914     TRACE("<-- %p (%p)\n", handle, lpwhr);
1915     return handle;
1916 }
1917
1918 /* read any content returned by the server so that the connection can be
1919  * reused */
1920 static void HTTP_DrainContent(WININETHTTPREQW *req)
1921 {
1922     DWORD bytes_read;
1923
1924     if (!NETCON_connected(&req->netConnection)) return;
1925
1926     if (req->dwContentLength == -1)
1927         NETCON_close(&req->netConnection);
1928
1929     do
1930     {
1931         char buffer[2048];
1932         if (HTTPREQ_Read(req, buffer, sizeof(buffer), &bytes_read, TRUE) != ERROR_SUCCESS)
1933             return;
1934     } while (bytes_read);
1935 }
1936
1937 static const WCHAR szAccept[] = { 'A','c','c','e','p','t',0 };
1938 static const WCHAR szAccept_Charset[] = { 'A','c','c','e','p','t','-','C','h','a','r','s','e','t', 0 };
1939 static const WCHAR szAccept_Encoding[] = { 'A','c','c','e','p','t','-','E','n','c','o','d','i','n','g',0 };
1940 static const WCHAR szAccept_Language[] = { 'A','c','c','e','p','t','-','L','a','n','g','u','a','g','e',0 };
1941 static const WCHAR szAccept_Ranges[] = { 'A','c','c','e','p','t','-','R','a','n','g','e','s',0 };
1942 static const WCHAR szAge[] = { 'A','g','e',0 };
1943 static const WCHAR szAllow[] = { 'A','l','l','o','w',0 };
1944 static const WCHAR szCache_Control[] = { 'C','a','c','h','e','-','C','o','n','t','r','o','l',0 };
1945 static const WCHAR szConnection[] = { 'C','o','n','n','e','c','t','i','o','n',0 };
1946 static const WCHAR szContent_Base[] = { 'C','o','n','t','e','n','t','-','B','a','s','e',0 };
1947 static const WCHAR szContent_Encoding[] = { 'C','o','n','t','e','n','t','-','E','n','c','o','d','i','n','g',0 };
1948 static const WCHAR szContent_ID[] = { 'C','o','n','t','e','n','t','-','I','D',0 };
1949 static const WCHAR szContent_Language[] = { 'C','o','n','t','e','n','t','-','L','a','n','g','u','a','g','e',0 };
1950 static const WCHAR szContent_Length[] = { 'C','o','n','t','e','n','t','-','L','e','n','g','t','h',0 };
1951 static const WCHAR szContent_Location[] = { 'C','o','n','t','e','n','t','-','L','o','c','a','t','i','o','n',0 };
1952 static const WCHAR szContent_MD5[] = { 'C','o','n','t','e','n','t','-','M','D','5',0 };
1953 static const WCHAR szContent_Range[] = { 'C','o','n','t','e','n','t','-','R','a','n','g','e',0 };
1954 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 };
1955 static const WCHAR szContent_Type[] = { 'C','o','n','t','e','n','t','-','T','y','p','e',0 };
1956 static const WCHAR szCookie[] = { 'C','o','o','k','i','e',0 };
1957 static const WCHAR szDate[] = { 'D','a','t','e',0 };
1958 static const WCHAR szFrom[] = { 'F','r','o','m',0 };
1959 static const WCHAR szETag[] = { 'E','T','a','g',0 };
1960 static const WCHAR szExpect[] = { 'E','x','p','e','c','t',0 };
1961 static const WCHAR szExpires[] = { 'E','x','p','i','r','e','s',0 };
1962 static const WCHAR szIf_Match[] = { 'I','f','-','M','a','t','c','h',0 };
1963 static const WCHAR szIf_Modified_Since[] = { 'I','f','-','M','o','d','i','f','i','e','d','-','S','i','n','c','e',0 };
1964 static const WCHAR szIf_None_Match[] = { 'I','f','-','N','o','n','e','-','M','a','t','c','h',0 };
1965 static const WCHAR szIf_Range[] = { 'I','f','-','R','a','n','g','e',0 };
1966 static const WCHAR szIf_Unmodified_Since[] = { 'I','f','-','U','n','m','o','d','i','f','i','e','d','-','S','i','n','c','e',0 };
1967 static const WCHAR szLast_Modified[] = { 'L','a','s','t','-','M','o','d','i','f','i','e','d',0 };
1968 static const WCHAR szLocation[] = { 'L','o','c','a','t','i','o','n',0 };
1969 static const WCHAR szMax_Forwards[] = { 'M','a','x','-','F','o','r','w','a','r','d','s',0 };
1970 static const WCHAR szMime_Version[] = { 'M','i','m','e','-','V','e','r','s','i','o','n',0 };
1971 static const WCHAR szPragma[] = { 'P','r','a','g','m','a',0 };
1972 static const WCHAR szProxy_Authenticate[] = { 'P','r','o','x','y','-','A','u','t','h','e','n','t','i','c','a','t','e',0 };
1973 static const WCHAR szProxy_Connection[] = { 'P','r','o','x','y','-','C','o','n','n','e','c','t','i','o','n',0 };
1974 static const WCHAR szPublic[] = { 'P','u','b','l','i','c',0 };
1975 static const WCHAR szRange[] = { 'R','a','n','g','e',0 };
1976 static const WCHAR szReferer[] = { 'R','e','f','e','r','e','r',0 };
1977 static const WCHAR szRetry_After[] = { 'R','e','t','r','y','-','A','f','t','e','r',0 };
1978 static const WCHAR szServer[] = { 'S','e','r','v','e','r',0 };
1979 static const WCHAR szSet_Cookie[] = { 'S','e','t','-','C','o','o','k','i','e',0 };
1980 static const WCHAR szTransfer_Encoding[] = { 'T','r','a','n','s','f','e','r','-','E','n','c','o','d','i','n','g',0 };
1981 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 };
1982 static const WCHAR szUpgrade[] = { 'U','p','g','r','a','d','e',0 };
1983 static const WCHAR szURI[] = { 'U','R','I',0 };
1984 static const WCHAR szUser_Agent[] = { 'U','s','e','r','-','A','g','e','n','t',0 };
1985 static const WCHAR szVary[] = { 'V','a','r','y',0 };
1986 static const WCHAR szVia[] = { 'V','i','a',0 };
1987 static const WCHAR szWarning[] = { 'W','a','r','n','i','n','g',0 };
1988 static const WCHAR szWWW_Authenticate[] = { 'W','W','W','-','A','u','t','h','e','n','t','i','c','a','t','e',0 };
1989
1990 static const LPCWSTR header_lookup[] = {
1991     szMime_Version,             /* HTTP_QUERY_MIME_VERSION = 0 */
1992     szContent_Type,             /* HTTP_QUERY_CONTENT_TYPE = 1 */
1993     szContent_Transfer_Encoding,/* HTTP_QUERY_CONTENT_TRANSFER_ENCODING = 2 */
1994     szContent_ID,               /* HTTP_QUERY_CONTENT_ID = 3 */
1995     NULL,                       /* HTTP_QUERY_CONTENT_DESCRIPTION = 4 */
1996     szContent_Length,           /* HTTP_QUERY_CONTENT_LENGTH =  5 */
1997     szContent_Language,         /* HTTP_QUERY_CONTENT_LANGUAGE =  6 */
1998     szAllow,                    /* HTTP_QUERY_ALLOW = 7 */
1999     szPublic,                   /* HTTP_QUERY_PUBLIC = 8 */
2000     szDate,                     /* HTTP_QUERY_DATE = 9 */
2001     szExpires,                  /* HTTP_QUERY_EXPIRES = 10 */
2002     szLast_Modified,            /* HTTP_QUERY_LAST_MODIFIED = 11 */
2003     NULL,                       /* HTTP_QUERY_MESSAGE_ID = 12 */
2004     szURI,                      /* HTTP_QUERY_URI = 13 */
2005     szFrom,                     /* HTTP_QUERY_DERIVED_FROM = 14 */
2006     NULL,                       /* HTTP_QUERY_COST = 15 */
2007     NULL,                       /* HTTP_QUERY_LINK = 16 */
2008     szPragma,                   /* HTTP_QUERY_PRAGMA = 17 */
2009     NULL,                       /* HTTP_QUERY_VERSION = 18 */
2010     szStatus,                   /* HTTP_QUERY_STATUS_CODE = 19 */
2011     NULL,                       /* HTTP_QUERY_STATUS_TEXT = 20 */
2012     NULL,                       /* HTTP_QUERY_RAW_HEADERS = 21 */
2013     NULL,                       /* HTTP_QUERY_RAW_HEADERS_CRLF = 22 */
2014     szConnection,               /* HTTP_QUERY_CONNECTION = 23 */
2015     szAccept,                   /* HTTP_QUERY_ACCEPT = 24 */
2016     szAccept_Charset,           /* HTTP_QUERY_ACCEPT_CHARSET = 25 */
2017     szAccept_Encoding,          /* HTTP_QUERY_ACCEPT_ENCODING = 26 */
2018     szAccept_Language,          /* HTTP_QUERY_ACCEPT_LANGUAGE = 27 */
2019     szAuthorization,            /* HTTP_QUERY_AUTHORIZATION = 28 */
2020     szContent_Encoding,         /* HTTP_QUERY_CONTENT_ENCODING = 29 */
2021     NULL,                       /* HTTP_QUERY_FORWARDED = 30 */
2022     NULL,                       /* HTTP_QUERY_FROM = 31 */
2023     szIf_Modified_Since,        /* HTTP_QUERY_IF_MODIFIED_SINCE = 32 */
2024     szLocation,                 /* HTTP_QUERY_LOCATION = 33 */
2025     NULL,                       /* HTTP_QUERY_ORIG_URI = 34 */
2026     szReferer,                  /* HTTP_QUERY_REFERER = 35 */
2027     szRetry_After,              /* HTTP_QUERY_RETRY_AFTER = 36 */
2028     szServer,                   /* HTTP_QUERY_SERVER = 37 */
2029     NULL,                       /* HTTP_TITLE = 38 */
2030     szUser_Agent,               /* HTTP_QUERY_USER_AGENT = 39 */
2031     szWWW_Authenticate,         /* HTTP_QUERY_WWW_AUTHENTICATE = 40 */
2032     szProxy_Authenticate,       /* HTTP_QUERY_PROXY_AUTHENTICATE = 41 */
2033     szAccept_Ranges,            /* HTTP_QUERY_ACCEPT_RANGES = 42 */
2034     szSet_Cookie,               /* HTTP_QUERY_SET_COOKIE = 43 */
2035     szCookie,                   /* HTTP_QUERY_COOKIE = 44 */
2036     NULL,                       /* HTTP_QUERY_REQUEST_METHOD = 45 */
2037     NULL,                       /* HTTP_QUERY_REFRESH = 46 */
2038     NULL,                       /* HTTP_QUERY_CONTENT_DISPOSITION = 47 */
2039     szAge,                      /* HTTP_QUERY_AGE = 48 */
2040     szCache_Control,            /* HTTP_QUERY_CACHE_CONTROL = 49 */
2041     szContent_Base,             /* HTTP_QUERY_CONTENT_BASE = 50 */
2042     szContent_Location,         /* HTTP_QUERY_CONTENT_LOCATION = 51 */
2043     szContent_MD5,              /* HTTP_QUERY_CONTENT_MD5 = 52 */
2044     szContent_Range,            /* HTTP_QUERY_CONTENT_RANGE = 53 */
2045     szETag,                     /* HTTP_QUERY_ETAG = 54 */
2046     szHost,                     /* HTTP_QUERY_HOST = 55 */
2047     szIf_Match,                 /* HTTP_QUERY_IF_MATCH = 56 */
2048     szIf_None_Match,            /* HTTP_QUERY_IF_NONE_MATCH = 57 */
2049     szIf_Range,                 /* HTTP_QUERY_IF_RANGE = 58 */
2050     szIf_Unmodified_Since,      /* HTTP_QUERY_IF_UNMODIFIED_SINCE = 59 */
2051     szMax_Forwards,             /* HTTP_QUERY_MAX_FORWARDS = 60 */
2052     szProxy_Authorization,      /* HTTP_QUERY_PROXY_AUTHORIZATION = 61 */
2053     szRange,                    /* HTTP_QUERY_RANGE = 62 */
2054     szTransfer_Encoding,        /* HTTP_QUERY_TRANSFER_ENCODING = 63 */
2055     szUpgrade,                  /* HTTP_QUERY_UPGRADE = 64 */
2056     szVary,                     /* HTTP_QUERY_VARY = 65 */
2057     szVia,                      /* HTTP_QUERY_VIA = 66 */
2058     szWarning,                  /* HTTP_QUERY_WARNING = 67 */
2059     szExpect,                   /* HTTP_QUERY_EXPECT = 68 */
2060     szProxy_Connection,         /* HTTP_QUERY_PROXY_CONNECTION = 69 */
2061     szUnless_Modified_Since,    /* HTTP_QUERY_UNLESS_MODIFIED_SINCE = 70 */
2062 };
2063
2064 #define LAST_TABLE_HEADER (sizeof(header_lookup)/sizeof(header_lookup[0]))
2065
2066 /***********************************************************************
2067  *           HTTP_HttpQueryInfoW (internal)
2068  */
2069 static BOOL WINAPI HTTP_HttpQueryInfoW( LPWININETHTTPREQW lpwhr, DWORD dwInfoLevel,
2070         LPVOID lpBuffer, LPDWORD lpdwBufferLength, LPDWORD lpdwIndex)
2071 {
2072     LPHTTPHEADERW lphttpHdr = NULL;
2073     BOOL bSuccess = FALSE;
2074     BOOL request_only = dwInfoLevel & HTTP_QUERY_FLAG_REQUEST_HEADERS;
2075     INT requested_index = lpdwIndex ? *lpdwIndex : 0;
2076     INT level = (dwInfoLevel & ~HTTP_QUERY_MODIFIER_FLAGS_MASK);
2077     INT index = -1;
2078
2079     /* Find requested header structure */
2080     switch (level)
2081     {
2082     case HTTP_QUERY_CUSTOM:
2083         index = HTTP_GetCustomHeaderIndex(lpwhr, lpBuffer, requested_index, request_only);
2084         break;
2085
2086     case HTTP_QUERY_RAW_HEADERS_CRLF:
2087         {
2088             LPWSTR headers;
2089             DWORD len;
2090             BOOL ret;
2091
2092             if (request_only)
2093                 headers = HTTP_BuildHeaderRequestString(lpwhr, lpwhr->lpszVerb, lpwhr->lpszPath, lpwhr->lpszVersion);
2094             else
2095                 headers = lpwhr->lpszRawHeaders;
2096
2097             len = strlenW(headers);
2098             if (len + 1 > *lpdwBufferLength/sizeof(WCHAR))
2099             {
2100                 *lpdwBufferLength = (len + 1) * sizeof(WCHAR);
2101                 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
2102                 ret = FALSE;
2103             } else
2104             {
2105                 memcpy(lpBuffer, headers, (len+1)*sizeof(WCHAR));
2106                 *lpdwBufferLength = len * sizeof(WCHAR);
2107
2108                 TRACE("returning data: %s\n", debugstr_wn((WCHAR*)lpBuffer, len));
2109                 ret = TRUE;
2110             }
2111
2112             if (request_only)
2113                 HeapFree(GetProcessHeap(), 0, headers);
2114             return ret;
2115         }
2116     case HTTP_QUERY_RAW_HEADERS:
2117         {
2118             static const WCHAR szCrLf[] = {'\r','\n',0};
2119             LPWSTR * ppszRawHeaderLines = HTTP_Tokenize(lpwhr->lpszRawHeaders, szCrLf);
2120             DWORD i, size = 0;
2121             LPWSTR pszString = (WCHAR*)lpBuffer;
2122
2123             for (i = 0; ppszRawHeaderLines[i]; i++)
2124                 size += strlenW(ppszRawHeaderLines[i]) + 1;
2125
2126             if (size + 1 > *lpdwBufferLength/sizeof(WCHAR))
2127             {
2128                 HTTP_FreeTokens(ppszRawHeaderLines);
2129                 *lpdwBufferLength = (size + 1) * sizeof(WCHAR);
2130                 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
2131                 return FALSE;
2132             }
2133
2134             for (i = 0; ppszRawHeaderLines[i]; i++)
2135             {
2136                 DWORD len = strlenW(ppszRawHeaderLines[i]);
2137                 memcpy(pszString, ppszRawHeaderLines[i], (len+1)*sizeof(WCHAR));
2138                 pszString += len+1;
2139             }
2140             *pszString = '\0';
2141
2142             TRACE("returning data: %s\n", debugstr_wn((WCHAR*)lpBuffer, size));
2143
2144             *lpdwBufferLength = size * sizeof(WCHAR);
2145             HTTP_FreeTokens(ppszRawHeaderLines);
2146
2147             return TRUE;
2148         }
2149     case HTTP_QUERY_STATUS_TEXT:
2150         if (lpwhr->lpszStatusText)
2151         {
2152             DWORD len = strlenW(lpwhr->lpszStatusText);
2153             if (len + 1 > *lpdwBufferLength/sizeof(WCHAR))
2154             {
2155                 *lpdwBufferLength = (len + 1) * sizeof(WCHAR);
2156                 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
2157                 return FALSE;
2158             }
2159             memcpy(lpBuffer, lpwhr->lpszStatusText, (len+1)*sizeof(WCHAR));
2160             *lpdwBufferLength = len * sizeof(WCHAR);
2161
2162             TRACE("returning data: %s\n", debugstr_wn((WCHAR*)lpBuffer, len));
2163
2164             return TRUE;
2165         }
2166         break;
2167     case HTTP_QUERY_VERSION:
2168         if (lpwhr->lpszVersion)
2169         {
2170             DWORD len = strlenW(lpwhr->lpszVersion);
2171             if (len + 1 > *lpdwBufferLength/sizeof(WCHAR))
2172             {
2173                 *lpdwBufferLength = (len + 1) * sizeof(WCHAR);
2174                 INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
2175                 return FALSE;
2176             }
2177             memcpy(lpBuffer, lpwhr->lpszVersion, (len+1)*sizeof(WCHAR));
2178             *lpdwBufferLength = len * sizeof(WCHAR);
2179
2180             TRACE("returning data: %s\n", debugstr_wn((WCHAR*)lpBuffer, len));
2181
2182             return TRUE;
2183         }
2184         break;
2185     default:
2186         assert (LAST_TABLE_HEADER == (HTTP_QUERY_UNLESS_MODIFIED_SINCE + 1));
2187
2188         if (level >= 0 && level < LAST_TABLE_HEADER && header_lookup[level])
2189             index = HTTP_GetCustomHeaderIndex(lpwhr, header_lookup[level],
2190                                               requested_index,request_only);
2191     }
2192
2193     if (index >= 0)
2194         lphttpHdr = &lpwhr->pCustHeaders[index];
2195
2196     /* Ensure header satisfies requested attributes */
2197     if (!lphttpHdr ||
2198         ((dwInfoLevel & HTTP_QUERY_FLAG_REQUEST_HEADERS) &&
2199          (~lphttpHdr->wFlags & HDR_ISREQUEST)))
2200     {
2201         INTERNET_SetLastError(ERROR_HTTP_HEADER_NOT_FOUND);
2202         return bSuccess;
2203     }
2204
2205     if (lpdwIndex)
2206         (*lpdwIndex)++;
2207
2208     /* coalesce value to requested type */
2209     if (dwInfoLevel & HTTP_QUERY_FLAG_NUMBER)
2210     {
2211         *(int *)lpBuffer = atoiW(lphttpHdr->lpszValue);
2212         bSuccess = TRUE;
2213
2214         TRACE(" returning number : %d\n", *(int *)lpBuffer);
2215     }
2216     else if (dwInfoLevel & HTTP_QUERY_FLAG_SYSTEMTIME)
2217     {
2218         time_t tmpTime;
2219         struct tm tmpTM;
2220         SYSTEMTIME *STHook;
2221
2222         tmpTime = ConvertTimeString(lphttpHdr->lpszValue);
2223
2224         tmpTM = *gmtime(&tmpTime);
2225         STHook = (SYSTEMTIME *) lpBuffer;
2226         if(STHook==NULL)
2227             return bSuccess;
2228
2229         STHook->wDay = tmpTM.tm_mday;
2230         STHook->wHour = tmpTM.tm_hour;
2231         STHook->wMilliseconds = 0;
2232         STHook->wMinute = tmpTM.tm_min;
2233         STHook->wDayOfWeek = tmpTM.tm_wday;
2234         STHook->wMonth = tmpTM.tm_mon + 1;
2235         STHook->wSecond = tmpTM.tm_sec;
2236         STHook->wYear = tmpTM.tm_year;
2237
2238         bSuccess = TRUE;
2239
2240         TRACE(" returning time : %04d/%02d/%02d - %d - %02d:%02d:%02d.%02d\n",
2241               STHook->wYear, STHook->wMonth, STHook->wDay, STHook->wDayOfWeek,
2242               STHook->wHour, STHook->wMinute, STHook->wSecond, STHook->wMilliseconds);
2243     }
2244     else if (lphttpHdr->lpszValue)
2245     {
2246         DWORD len = (strlenW(lphttpHdr->lpszValue) + 1) * sizeof(WCHAR);
2247
2248         if (len > *lpdwBufferLength)
2249         {
2250             *lpdwBufferLength = len;
2251             INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER);
2252             return bSuccess;
2253         }
2254
2255         memcpy(lpBuffer, lphttpHdr->lpszValue, len);
2256         *lpdwBufferLength = len - sizeof(WCHAR);
2257         bSuccess = TRUE;
2258
2259         TRACE(" returning string : %s\n", debugstr_w(lpBuffer));
2260     }
2261     return bSuccess;
2262 }
2263
2264 /***********************************************************************
2265  *           HttpQueryInfoW (WININET.@)
2266  *
2267  * Queries for information about an HTTP request
2268  *
2269  * RETURNS
2270  *    TRUE  on success
2271  *    FALSE on failure
2272  *
2273  */
2274 BOOL WINAPI HttpQueryInfoW(HINTERNET hHttpRequest, DWORD dwInfoLevel,
2275         LPVOID lpBuffer, LPDWORD lpdwBufferLength, LPDWORD lpdwIndex)
2276 {
2277     BOOL bSuccess = FALSE;
2278     LPWININETHTTPREQW lpwhr;
2279
2280     if (TRACE_ON(wininet)) {
2281 #define FE(x) { x, #x }
2282         static const wininet_flag_info query_flags[] = {
2283             FE(HTTP_QUERY_MIME_VERSION),
2284             FE(HTTP_QUERY_CONTENT_TYPE),
2285             FE(HTTP_QUERY_CONTENT_TRANSFER_ENCODING),
2286             FE(HTTP_QUERY_CONTENT_ID),
2287             FE(HTTP_QUERY_CONTENT_DESCRIPTION),
2288             FE(HTTP_QUERY_CONTENT_LENGTH),
2289             FE(HTTP_QUERY_CONTENT_LANGUAGE),
2290             FE(HTTP_QUERY_ALLOW),
2291             FE(HTTP_QUERY_PUBLIC),
2292             FE(HTTP_QUERY_DATE),
2293             FE(HTTP_QUERY_EXPIRES),
2294             FE(HTTP_QUERY_LAST_MODIFIED),
2295             FE(HTTP_QUERY_MESSAGE_ID),
2296             FE(HTTP_QUERY_URI),
2297             FE(HTTP_QUERY_DERIVED_FROM),
2298             FE(HTTP_QUERY_COST),
2299             FE(HTTP_QUERY_LINK),
2300             FE(HTTP_QUERY_PRAGMA),
2301             FE(HTTP_QUERY_VERSION),
2302             FE(HTTP_QUERY_STATUS_CODE),
2303             FE(HTTP_QUERY_STATUS_TEXT),
2304             FE(HTTP_QUERY_RAW_HEADERS),
2305             FE(HTTP_QUERY_RAW_HEADERS_CRLF),
2306             FE(HTTP_QUERY_CONNECTION),
2307             FE(HTTP_QUERY_ACCEPT),
2308             FE(HTTP_QUERY_ACCEPT_CHARSET),
2309             FE(HTTP_QUERY_ACCEPT_ENCODING),
2310             FE(HTTP_QUERY_ACCEPT_LANGUAGE),
2311             FE(HTTP_QUERY_AUTHORIZATION),
2312             FE(HTTP_QUERY_CONTENT_ENCODING),
2313             FE(HTTP_QUERY_FORWARDED),
2314             FE(HTTP_QUERY_FROM),
2315             FE(HTTP_QUERY_IF_MODIFIED_SINCE),
2316             FE(HTTP_QUERY_LOCATION),
2317             FE(HTTP_QUERY_ORIG_URI),
2318             FE(HTTP_QUERY_REFERER),
2319             FE(HTTP_QUERY_RETRY_AFTER),
2320             FE(HTTP_QUERY_SERVER),
2321             FE(HTTP_QUERY_TITLE),
2322             FE(HTTP_QUERY_USER_AGENT),
2323             FE(HTTP_QUERY_WWW_AUTHENTICATE),
2324             FE(HTTP_QUERY_PROXY_AUTHENTICATE),
2325             FE(HTTP_QUERY_ACCEPT_RANGES),
2326         FE(HTTP_QUERY_SET_COOKIE),
2327         FE(HTTP_QUERY_COOKIE),
2328             FE(HTTP_QUERY_REQUEST_METHOD),
2329             FE(HTTP_QUERY_REFRESH),
2330             FE(HTTP_QUERY_CONTENT_DISPOSITION),
2331             FE(HTTP_QUERY_AGE),
2332             FE(HTTP_QUERY_CACHE_CONTROL),
2333             FE(HTTP_QUERY_CONTENT_BASE),
2334             FE(HTTP_QUERY_CONTENT_LOCATION),
2335             FE(HTTP_QUERY_CONTENT_MD5),
2336             FE(HTTP_QUERY_CONTENT_RANGE),
2337             FE(HTTP_QUERY_ETAG),
2338             FE(HTTP_QUERY_HOST),
2339             FE(HTTP_QUERY_IF_MATCH),
2340             FE(HTTP_QUERY_IF_NONE_MATCH),
2341             FE(HTTP_QUERY_IF_RANGE),
2342             FE(HTTP_QUERY_IF_UNMODIFIED_SINCE),
2343             FE(HTTP_QUERY_MAX_FORWARDS),
2344             FE(HTTP_QUERY_PROXY_AUTHORIZATION),
2345             FE(HTTP_QUERY_RANGE),
2346             FE(HTTP_QUERY_TRANSFER_ENCODING),
2347             FE(HTTP_QUERY_UPGRADE),
2348             FE(HTTP_QUERY_VARY),
2349             FE(HTTP_QUERY_VIA),
2350             FE(HTTP_QUERY_WARNING),
2351             FE(HTTP_QUERY_CUSTOM)
2352         };
2353         static const wininet_flag_info modifier_flags[] = {
2354             FE(HTTP_QUERY_FLAG_REQUEST_HEADERS),
2355             FE(HTTP_QUERY_FLAG_SYSTEMTIME),
2356             FE(HTTP_QUERY_FLAG_NUMBER),
2357             FE(HTTP_QUERY_FLAG_COALESCE)
2358         };
2359 #undef FE
2360         DWORD info_mod = dwInfoLevel & HTTP_QUERY_MODIFIER_FLAGS_MASK;
2361         DWORD info = dwInfoLevel & HTTP_QUERY_HEADER_MASK;
2362         DWORD i;
2363
2364         TRACE("(%p, 0x%08x)--> %d\n", hHttpRequest, dwInfoLevel, dwInfoLevel);
2365         TRACE("  Attribute:");
2366         for (i = 0; i < (sizeof(query_flags) / sizeof(query_flags[0])); i++) {
2367             if (query_flags[i].val == info) {
2368                 TRACE(" %s", query_flags[i].name);
2369                 break;
2370             }
2371         }
2372         if (i == (sizeof(query_flags) / sizeof(query_flags[0]))) {
2373             TRACE(" Unknown (%08x)", info);
2374         }
2375
2376         TRACE(" Modifier:");
2377         for (i = 0; i < (sizeof(modifier_flags) / sizeof(modifier_flags[0])); i++) {
2378             if (modifier_flags[i].val & info_mod) {
2379                 TRACE(" %s", modifier_flags[i].name);
2380                 info_mod &= ~ modifier_flags[i].val;
2381             }
2382         }
2383
2384         if (info_mod) {
2385             TRACE(" Unknown (%08x)", info_mod);
2386         }
2387         TRACE("\n");
2388     }
2389
2390     lpwhr = (LPWININETHTTPREQW) WININET_GetObject( hHttpRequest );
2391     if (NULL == lpwhr ||  lpwhr->hdr.htype != WH_HHTTPREQ)
2392     {
2393         INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
2394         goto lend;
2395     }
2396
2397     if (lpBuffer == NULL)
2398         *lpdwBufferLength = 0;
2399     bSuccess = HTTP_HttpQueryInfoW( lpwhr, dwInfoLevel,
2400                                     lpBuffer, lpdwBufferLength, lpdwIndex);
2401
2402 lend:
2403     if( lpwhr )
2404          WININET_Release( &lpwhr->hdr );
2405
2406     TRACE("%d <--\n", bSuccess);
2407     return bSuccess;
2408 }
2409
2410 /***********************************************************************
2411  *           HttpQueryInfoA (WININET.@)
2412  *
2413  * Queries for information about an HTTP request
2414  *
2415  * RETURNS
2416  *    TRUE  on success
2417  *    FALSE on failure
2418  *
2419  */
2420 BOOL WINAPI HttpQueryInfoA(HINTERNET hHttpRequest, DWORD dwInfoLevel,
2421         LPVOID lpBuffer, LPDWORD lpdwBufferLength, LPDWORD lpdwIndex)
2422 {
2423     BOOL result;
2424     DWORD len;
2425     WCHAR* bufferW;
2426
2427     if((dwInfoLevel & HTTP_QUERY_FLAG_NUMBER) ||
2428        (dwInfoLevel & HTTP_QUERY_FLAG_SYSTEMTIME))
2429     {
2430         return HttpQueryInfoW( hHttpRequest, dwInfoLevel, lpBuffer,
2431                                lpdwBufferLength, lpdwIndex );
2432     }
2433
2434     if (lpBuffer)
2435     {
2436         DWORD alloclen;
2437         len = (*lpdwBufferLength)*sizeof(WCHAR);
2438         if ((dwInfoLevel & HTTP_QUERY_HEADER_MASK) == HTTP_QUERY_CUSTOM)
2439         {
2440             alloclen = MultiByteToWideChar( CP_ACP, 0, lpBuffer, -1, NULL, 0 ) * sizeof(WCHAR);
2441             if (alloclen < len)
2442                 alloclen = len;
2443         }
2444         else
2445             alloclen = len;
2446         bufferW = HeapAlloc( GetProcessHeap(), 0, alloclen );
2447         /* buffer is in/out because of HTTP_QUERY_CUSTOM */
2448         if ((dwInfoLevel & HTTP_QUERY_HEADER_MASK) == HTTP_QUERY_CUSTOM)
2449             MultiByteToWideChar( CP_ACP, 0, lpBuffer, -1, bufferW, alloclen / sizeof(WCHAR) );
2450     } else
2451     {
2452         bufferW = NULL;
2453         len = 0;
2454     }
2455
2456     result = HttpQueryInfoW( hHttpRequest, dwInfoLevel, bufferW,
2457                            &len, lpdwIndex );
2458     if( result )
2459     {
2460         len = WideCharToMultiByte( CP_ACP,0, bufferW, len / sizeof(WCHAR) + 1,
2461                                      lpBuffer, *lpdwBufferLength, NULL, NULL );
2462         *lpdwBufferLength = len - 1;
2463
2464         TRACE("lpBuffer: %s\n", debugstr_a(lpBuffer));
2465     }
2466     else
2467         /* since the strings being returned from HttpQueryInfoW should be
2468          * only ASCII characters, it is reasonable to assume that all of
2469          * the Unicode characters can be reduced to a single byte */
2470         *lpdwBufferLength = len / sizeof(WCHAR);
2471
2472     HeapFree(GetProcessHeap(), 0, bufferW );
2473
2474     return result;
2475 }
2476
2477 /***********************************************************************
2478  *           HttpSendRequestExA (WININET.@)
2479  *
2480  * Sends the specified request to the HTTP server and allows chunked
2481  * transfers.
2482  *
2483  * RETURNS
2484  *  Success: TRUE
2485  *  Failure: FALSE, call GetLastError() for more information.
2486  */
2487 BOOL WINAPI HttpSendRequestExA(HINTERNET hRequest,
2488                                LPINTERNET_BUFFERSA lpBuffersIn,
2489                                LPINTERNET_BUFFERSA lpBuffersOut,
2490                                DWORD dwFlags, DWORD_PTR dwContext)
2491 {
2492     INTERNET_BUFFERSW BuffersInW;
2493     BOOL rc = FALSE;
2494     DWORD headerlen;
2495     LPWSTR header = NULL;
2496
2497     TRACE("(%p, %p, %p, %08x, %08lx): stub\n", hRequest, lpBuffersIn,
2498             lpBuffersOut, dwFlags, dwContext);
2499
2500     if (lpBuffersIn)
2501     {
2502         BuffersInW.dwStructSize = sizeof(LPINTERNET_BUFFERSW);
2503         if (lpBuffersIn->lpcszHeader)
2504         {
2505             headerlen = MultiByteToWideChar(CP_ACP,0,lpBuffersIn->lpcszHeader,
2506                     lpBuffersIn->dwHeadersLength,0,0);
2507             header = HeapAlloc(GetProcessHeap(),0,headerlen*sizeof(WCHAR));
2508             if (!(BuffersInW.lpcszHeader = header))
2509             {
2510                 INTERNET_SetLastError(ERROR_OUTOFMEMORY);
2511                 return FALSE;
2512             }
2513             BuffersInW.dwHeadersLength = MultiByteToWideChar(CP_ACP, 0,
2514                     lpBuffersIn->lpcszHeader, lpBuffersIn->dwHeadersLength,
2515                     header, headerlen);
2516         }
2517         else
2518             BuffersInW.lpcszHeader = NULL;
2519         BuffersInW.dwHeadersTotal = lpBuffersIn->dwHeadersTotal;
2520         BuffersInW.lpvBuffer = lpBuffersIn->lpvBuffer;
2521         BuffersInW.dwBufferLength = lpBuffersIn->dwBufferLength;
2522         BuffersInW.dwBufferTotal = lpBuffersIn->dwBufferTotal;
2523         BuffersInW.Next = NULL;
2524     }
2525
2526     rc = HttpSendRequestExW(hRequest, lpBuffersIn ? &BuffersInW : NULL, NULL, dwFlags, dwContext);
2527
2528     HeapFree(GetProcessHeap(),0,header);
2529
2530     return rc;
2531 }
2532
2533 /***********************************************************************
2534  *           HttpSendRequestExW (WININET.@)
2535  *
2536  * Sends the specified request to the HTTP server and allows chunked
2537  * transfers
2538  *
2539  * RETURNS
2540  *  Success: TRUE
2541  *  Failure: FALSE, call GetLastError() for more information.
2542  */
2543 BOOL WINAPI HttpSendRequestExW(HINTERNET hRequest,
2544                    LPINTERNET_BUFFERSW lpBuffersIn,
2545                    LPINTERNET_BUFFERSW lpBuffersOut,
2546                    DWORD dwFlags, DWORD_PTR dwContext)
2547 {
2548     BOOL ret = FALSE;
2549     LPWININETHTTPREQW lpwhr;
2550     LPWININETHTTPSESSIONW lpwhs;
2551     LPWININETAPPINFOW hIC;
2552
2553     TRACE("(%p, %p, %p, %08x, %08lx)\n", hRequest, lpBuffersIn,
2554             lpBuffersOut, dwFlags, dwContext);
2555
2556     lpwhr = (LPWININETHTTPREQW) WININET_GetObject( hRequest );
2557
2558     if (NULL == lpwhr || lpwhr->hdr.htype != WH_HHTTPREQ)
2559     {
2560         INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
2561         goto lend;
2562     }
2563
2564     lpwhs = lpwhr->lpHttpSession;
2565     assert(lpwhs->hdr.htype == WH_HHTTPSESSION);
2566     hIC = lpwhs->lpAppInfo;
2567     assert(hIC->hdr.htype == WH_HINIT);
2568
2569     if (hIC->hdr.dwFlags & INTERNET_FLAG_ASYNC)
2570     {
2571         WORKREQUEST workRequest;
2572         struct WORKREQ_HTTPSENDREQUESTW *req;
2573
2574         workRequest.asyncproc = AsyncHttpSendRequestProc;
2575         workRequest.hdr = WININET_AddRef( &lpwhr->hdr );
2576         req = &workRequest.u.HttpSendRequestW;
2577         if (lpBuffersIn)
2578         {
2579             if (lpBuffersIn->lpcszHeader)
2580                 /* FIXME: this should use dwHeadersLength or may not be necessary at all */
2581                 req->lpszHeader = WININET_strdupW(lpBuffersIn->lpcszHeader);
2582             else
2583                 req->lpszHeader = NULL;
2584             req->dwHeaderLength = lpBuffersIn->dwHeadersLength;
2585             req->lpOptional = lpBuffersIn->lpvBuffer;
2586             req->dwOptionalLength = lpBuffersIn->dwBufferLength;
2587             req->dwContentLength = lpBuffersIn->dwBufferTotal;
2588         }
2589         else
2590         {
2591             req->lpszHeader = NULL;
2592             req->dwHeaderLength = 0;
2593             req->lpOptional = NULL;
2594             req->dwOptionalLength = 0;
2595             req->dwContentLength = 0;
2596         }
2597
2598         req->bEndRequest = FALSE;
2599
2600         INTERNET_AsyncCall(&workRequest);
2601         /*
2602          * This is from windows.
2603          */
2604         INTERNET_SetLastError(ERROR_IO_PENDING);
2605     }
2606     else
2607     {
2608         if (lpBuffersIn)
2609             ret = HTTP_HttpSendRequestW(lpwhr, lpBuffersIn->lpcszHeader, lpBuffersIn->dwHeadersLength,
2610                                         lpBuffersIn->lpvBuffer, lpBuffersIn->dwBufferLength,
2611                                         lpBuffersIn->dwBufferTotal, FALSE);
2612         else
2613             ret = HTTP_HttpSendRequestW(lpwhr, NULL, 0, NULL, 0, 0, FALSE);
2614     }
2615
2616 lend:
2617     if ( lpwhr )
2618         WININET_Release( &lpwhr->hdr );
2619
2620     TRACE("<---\n");
2621     return ret;
2622 }
2623
2624 /***********************************************************************
2625  *           HttpSendRequestW (WININET.@)
2626  *
2627  * Sends the specified request to the HTTP server
2628  *
2629  * RETURNS
2630  *    TRUE  on success
2631  *    FALSE on failure
2632  *
2633  */
2634 BOOL WINAPI HttpSendRequestW(HINTERNET hHttpRequest, LPCWSTR lpszHeaders,
2635         DWORD dwHeaderLength, LPVOID lpOptional ,DWORD dwOptionalLength)
2636 {
2637     LPWININETHTTPREQW lpwhr;
2638     LPWININETHTTPSESSIONW lpwhs = NULL;
2639     LPWININETAPPINFOW hIC = NULL;
2640     BOOL r;
2641
2642     TRACE("%p, %s, %i, %p, %i)\n", hHttpRequest,
2643             debugstr_wn(lpszHeaders, dwHeaderLength), dwHeaderLength, lpOptional, dwOptionalLength);
2644
2645     lpwhr = (LPWININETHTTPREQW) WININET_GetObject( hHttpRequest );
2646     if (NULL == lpwhr || lpwhr->hdr.htype != WH_HHTTPREQ)
2647     {
2648         INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
2649         r = FALSE;
2650         goto lend;
2651     }
2652
2653     lpwhs = lpwhr->lpHttpSession;
2654     if (NULL == lpwhs ||  lpwhs->hdr.htype != WH_HHTTPSESSION)
2655     {
2656         INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
2657         r = FALSE;
2658         goto lend;
2659     }
2660
2661     hIC = lpwhs->lpAppInfo;
2662     if (NULL == hIC ||  hIC->hdr.htype != WH_HINIT)
2663     {
2664         INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
2665         r = FALSE;
2666         goto lend;
2667     }
2668
2669     if (hIC->hdr.dwFlags & INTERNET_FLAG_ASYNC)
2670     {
2671         WORKREQUEST workRequest;
2672         struct WORKREQ_HTTPSENDREQUESTW *req;
2673
2674         workRequest.asyncproc = AsyncHttpSendRequestProc;
2675         workRequest.hdr = WININET_AddRef( &lpwhr->hdr );
2676         req = &workRequest.u.HttpSendRequestW;
2677         if (lpszHeaders)
2678         {
2679             req->lpszHeader = HeapAlloc(GetProcessHeap(), 0, dwHeaderLength * sizeof(WCHAR));
2680             memcpy(req->lpszHeader, lpszHeaders, dwHeaderLength * sizeof(WCHAR));
2681         }
2682         else
2683             req->lpszHeader = 0;
2684         req->dwHeaderLength = dwHeaderLength;
2685         req->lpOptional = lpOptional;
2686         req->dwOptionalLength = dwOptionalLength;
2687         req->dwContentLength = dwOptionalLength;
2688         req->bEndRequest = TRUE;
2689
2690         INTERNET_AsyncCall(&workRequest);
2691         /*
2692          * This is from windows.
2693          */
2694         INTERNET_SetLastError(ERROR_IO_PENDING);
2695         r = FALSE;
2696     }
2697     else
2698     {
2699         r = HTTP_HttpSendRequestW(lpwhr, lpszHeaders,
2700                 dwHeaderLength, lpOptional, dwOptionalLength,
2701                 dwOptionalLength, TRUE);
2702     }
2703 lend:
2704     if( lpwhr )
2705         WININET_Release( &lpwhr->hdr );
2706     return r;
2707 }
2708
2709 /***********************************************************************
2710  *           HttpSendRequestA (WININET.@)
2711  *
2712  * Sends the specified request to the HTTP server
2713  *
2714  * RETURNS
2715  *    TRUE  on success
2716  *    FALSE on failure
2717  *
2718  */
2719 BOOL WINAPI HttpSendRequestA(HINTERNET hHttpRequest, LPCSTR lpszHeaders,
2720         DWORD dwHeaderLength, LPVOID lpOptional ,DWORD dwOptionalLength)
2721 {
2722     BOOL result;
2723     LPWSTR szHeaders=NULL;
2724     DWORD nLen=dwHeaderLength;
2725     if(lpszHeaders!=NULL)
2726     {
2727         nLen=MultiByteToWideChar(CP_ACP,0,lpszHeaders,dwHeaderLength,NULL,0);
2728         szHeaders=HeapAlloc(GetProcessHeap(),0,nLen*sizeof(WCHAR));
2729         MultiByteToWideChar(CP_ACP,0,lpszHeaders,dwHeaderLength,szHeaders,nLen);
2730     }
2731     result=HttpSendRequestW(hHttpRequest, szHeaders, nLen, lpOptional, dwOptionalLength);
2732     HeapFree(GetProcessHeap(),0,szHeaders);
2733     return result;
2734 }
2735
2736 static BOOL HTTP_GetRequestURL(WININETHTTPREQW *req, LPWSTR buf)
2737 {
2738     LPHTTPHEADERW host_header;
2739
2740     static const WCHAR formatW[] = {'h','t','t','p',':','/','/','%','s','%','s',0};
2741
2742     host_header = HTTP_GetHeader(req, szHost);
2743     if(!host_header)
2744         return FALSE;
2745
2746     sprintfW(buf, formatW, host_header->lpszValue, req->lpszPath); /* FIXME */
2747     return TRUE;
2748 }
2749
2750 /***********************************************************************
2751  *           HTTP_HandleRedirect (internal)
2752  */
2753 static BOOL HTTP_HandleRedirect(LPWININETHTTPREQW lpwhr, LPCWSTR lpszUrl)
2754 {
2755     LPWININETHTTPSESSIONW lpwhs = lpwhr->lpHttpSession;
2756     LPWININETAPPINFOW hIC = lpwhs->lpAppInfo;
2757     WCHAR path[2048];
2758
2759     if(lpszUrl[0]=='/')
2760     {
2761         /* if it's an absolute path, keep the same session info */
2762         lstrcpynW(path, lpszUrl, 2048);
2763     }
2764     else if (NULL != hIC->lpszProxy && hIC->lpszProxy[0] != 0)
2765     {
2766         TRACE("Redirect through proxy\n");
2767         lstrcpynW(path, lpszUrl, 2048);
2768     }
2769     else
2770     {
2771         URL_COMPONENTSW urlComponents;
2772         WCHAR protocol[32], hostName[MAXHOSTNAME], userName[1024];
2773         static WCHAR szHttp[] = {'h','t','t','p',0};
2774         static WCHAR szHttps[] = {'h','t','t','p','s',0};
2775         DWORD url_length = 0;
2776         LPWSTR orig_url;
2777         LPWSTR combined_url;
2778
2779         urlComponents.dwStructSize = sizeof(URL_COMPONENTSW);
2780         urlComponents.lpszScheme = (lpwhr->hdr.dwFlags & INTERNET_FLAG_SECURE) ? szHttps : szHttp;
2781         urlComponents.dwSchemeLength = 0;
2782         urlComponents.lpszHostName = lpwhs->lpszHostName;
2783         urlComponents.dwHostNameLength = 0;
2784         urlComponents.nPort = lpwhs->nHostPort;
2785         urlComponents.lpszUserName = lpwhs->lpszUserName;
2786         urlComponents.dwUserNameLength = 0;
2787         urlComponents.lpszPassword = NULL;
2788         urlComponents.dwPasswordLength = 0;
2789         urlComponents.lpszUrlPath = lpwhr->lpszPath;
2790         urlComponents.dwUrlPathLength = 0;
2791         urlComponents.lpszExtraInfo = NULL;
2792         urlComponents.dwExtraInfoLength = 0;
2793
2794         if (!InternetCreateUrlW(&urlComponents, 0, NULL, &url_length) &&
2795             (GetLastError() != ERROR_INSUFFICIENT_BUFFER))
2796             return FALSE;
2797
2798         orig_url = HeapAlloc(GetProcessHeap(), 0, url_length);
2799
2800         /* convert from bytes to characters */
2801         url_length = url_length / sizeof(WCHAR) - 1;
2802         if (!InternetCreateUrlW(&urlComponents, 0, orig_url, &url_length))
2803         {
2804             HeapFree(GetProcessHeap(), 0, orig_url);
2805             return FALSE;
2806         }
2807
2808         url_length = 0;
2809         if (!InternetCombineUrlW(orig_url, lpszUrl, NULL, &url_length, ICU_ENCODE_SPACES_ONLY) &&
2810             (GetLastError() != ERROR_INSUFFICIENT_BUFFER))
2811         {
2812             HeapFree(GetProcessHeap(), 0, orig_url);
2813             return FALSE;
2814         }
2815         combined_url = HeapAlloc(GetProcessHeap(), 0, url_length * sizeof(WCHAR));
2816
2817         if (!InternetCombineUrlW(orig_url, lpszUrl, combined_url, &url_length, ICU_ENCODE_SPACES_ONLY))
2818         {
2819             HeapFree(GetProcessHeap(), 0, orig_url);
2820             HeapFree(GetProcessHeap(), 0, combined_url);
2821             return FALSE;
2822         }
2823         HeapFree(GetProcessHeap(), 0, orig_url);
2824
2825         userName[0] = 0;
2826         hostName[0] = 0;
2827         protocol[0] = 0;
2828
2829         urlComponents.dwStructSize = sizeof(URL_COMPONENTSW);
2830         urlComponents.lpszScheme = protocol;
2831         urlComponents.dwSchemeLength = 32;
2832         urlComponents.lpszHostName = hostName;
2833         urlComponents.dwHostNameLength = MAXHOSTNAME;
2834         urlComponents.lpszUserName = userName;
2835         urlComponents.dwUserNameLength = 1024;
2836         urlComponents.lpszPassword = NULL;
2837         urlComponents.dwPasswordLength = 0;
2838         urlComponents.lpszUrlPath = path;
2839         urlComponents.dwUrlPathLength = 2048;
2840         urlComponents.lpszExtraInfo = NULL;
2841         urlComponents.dwExtraInfoLength = 0;
2842         if(!InternetCrackUrlW(combined_url, strlenW(combined_url), 0, &urlComponents))
2843         {
2844             HeapFree(GetProcessHeap(), 0, combined_url);
2845             return FALSE;
2846         }
2847
2848         HeapFree(GetProcessHeap(), 0, combined_url);
2849
2850         if (!strncmpW(szHttp, urlComponents.lpszScheme, strlenW(szHttp)) &&
2851             (lpwhr->hdr.dwFlags & INTERNET_FLAG_SECURE))
2852         {
2853             TRACE("redirect from secure page to non-secure page\n");
2854             /* FIXME: warn about from secure redirect to non-secure page */
2855             lpwhr->hdr.dwFlags &= ~INTERNET_FLAG_SECURE;
2856         }
2857         if (!strncmpW(szHttps, urlComponents.lpszScheme, strlenW(szHttps)) &&
2858             !(lpwhr->hdr.dwFlags & INTERNET_FLAG_SECURE))
2859         {
2860             TRACE("redirect from non-secure page to secure page\n");
2861             /* FIXME: notify about redirect to secure page */
2862             lpwhr->hdr.dwFlags |= INTERNET_FLAG_SECURE;
2863         }
2864
2865         if (urlComponents.nPort == INTERNET_INVALID_PORT_NUMBER)
2866         {
2867             if (lstrlenW(protocol)>4) /*https*/
2868                 urlComponents.nPort = INTERNET_DEFAULT_HTTPS_PORT;
2869             else /*http*/
2870                 urlComponents.nPort = INTERNET_DEFAULT_HTTP_PORT;
2871         }
2872
2873 #if 0
2874         /*
2875          * This upsets redirects to binary files on sourceforge.net
2876          * and gives an html page instead of the target file
2877          * Examination of the HTTP request sent by native wininet.dll
2878          * reveals that it doesn't send a referrer in that case.
2879          * Maybe there's a flag that enables this, or maybe a referrer
2880          * shouldn't be added in case of a redirect.
2881          */
2882
2883         /* consider the current host as the referrer */
2884         if (lpwhs->lpszServerName && *lpwhs->lpszServerName)
2885             HTTP_ProcessHeader(lpwhr, HTTP_REFERER, lpwhs->lpszServerName,
2886                            HTTP_ADDHDR_FLAG_REQ|HTTP_ADDREQ_FLAG_REPLACE|
2887                            HTTP_ADDHDR_FLAG_ADD_IF_NEW);
2888 #endif
2889
2890         HeapFree(GetProcessHeap(), 0, lpwhs->lpszServerName);
2891         lpwhs->lpszServerName = WININET_strdupW(hostName);
2892         HeapFree(GetProcessHeap(), 0, lpwhs->lpszHostName);
2893         if (urlComponents.nPort != INTERNET_DEFAULT_HTTP_PORT &&
2894                 urlComponents.nPort != INTERNET_DEFAULT_HTTPS_PORT)
2895         {
2896             int len;
2897             static const WCHAR fmt[] = {'%','s',':','%','i',0};
2898             len = lstrlenW(hostName);
2899             len += 7; /* 5 for strlen("65535") + 1 for ":" + 1 for '\0' */
2900             lpwhs->lpszHostName = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
2901             sprintfW(lpwhs->lpszHostName, fmt, hostName, urlComponents.nPort);
2902         }
2903         else
2904             lpwhs->lpszHostName = WININET_strdupW(hostName);
2905
2906         HTTP_ProcessHeader(lpwhr, szHost, lpwhs->lpszHostName, HTTP_ADDREQ_FLAG_ADD | HTTP_ADDREQ_FLAG_REPLACE | HTTP_ADDHDR_FLAG_REQ);
2907
2908
2909         HeapFree(GetProcessHeap(), 0, lpwhs->lpszUserName);
2910         lpwhs->lpszUserName = NULL;
2911         if (userName[0])
2912             lpwhs->lpszUserName = WININET_strdupW(userName);
2913         lpwhs->nServerPort = urlComponents.nPort;
2914
2915         if (!HTTP_ResolveName(lpwhr))
2916             return FALSE;
2917
2918         NETCON_close(&lpwhr->netConnection);
2919
2920         if (!NETCON_init(&lpwhr->netConnection,lpwhr->hdr.dwFlags & INTERNET_FLAG_SECURE))
2921             return FALSE;
2922     }
2923
2924     HeapFree(GetProcessHeap(), 0, lpwhr->lpszPath);
2925     lpwhr->lpszPath=NULL;
2926     if (*path)
2927     {
2928         DWORD needed = 0;
2929         HRESULT rc;
2930
2931         rc = UrlEscapeW(path, NULL, &needed, URL_ESCAPE_SPACES_ONLY);
2932         if (rc != E_POINTER)
2933             needed = strlenW(path)+1;
2934         lpwhr->lpszPath = HeapAlloc(GetProcessHeap(), 0, needed*sizeof(WCHAR));
2935         rc = UrlEscapeW(path, lpwhr->lpszPath, &needed,
2936                         URL_ESCAPE_SPACES_ONLY);
2937         if (rc)
2938         {
2939             ERR("Unable to escape string!(%s) (%d)\n",debugstr_w(path),rc);
2940             strcpyW(lpwhr->lpszPath,path);
2941         }
2942     }
2943
2944     return TRUE;
2945 }
2946
2947 /***********************************************************************
2948  *           HTTP_build_req (internal)
2949  *
2950  *  concatenate all the strings in the request together
2951  */
2952 static LPWSTR HTTP_build_req( LPCWSTR *list, int len )
2953 {
2954     LPCWSTR *t;
2955     LPWSTR str;
2956
2957     for( t = list; *t ; t++  )
2958         len += strlenW( *t );
2959     len++;
2960
2961     str = HeapAlloc( GetProcessHeap(), 0, len*sizeof(WCHAR) );
2962     *str = 0;
2963
2964     for( t = list; *t ; t++ )
2965         strcatW( str, *t );
2966
2967     return str;
2968 }
2969
2970 static BOOL HTTP_SecureProxyConnect(LPWININETHTTPREQW lpwhr)
2971 {
2972     LPWSTR lpszPath;
2973     LPWSTR requestString;
2974     INT len;
2975     INT cnt;
2976     INT responseLen;
2977     char *ascii_req;
2978     BOOL ret;
2979     static const WCHAR szConnect[] = {'C','O','N','N','E','C','T',0};
2980     static const WCHAR szFormat[] = {'%','s',':','%','d',0};
2981     LPWININETHTTPSESSIONW lpwhs = lpwhr->lpHttpSession;
2982
2983     TRACE("\n");
2984
2985     lpszPath = HeapAlloc( GetProcessHeap(), 0, (lstrlenW( lpwhs->lpszHostName ) + 13)*sizeof(WCHAR) );
2986     sprintfW( lpszPath, szFormat, lpwhs->lpszHostName, lpwhs->nHostPort );
2987     requestString = HTTP_BuildHeaderRequestString( lpwhr, szConnect, lpszPath, g_szHttp1_1 );
2988     HeapFree( GetProcessHeap(), 0, lpszPath );
2989
2990     len = WideCharToMultiByte( CP_ACP, 0, requestString, -1,
2991                                 NULL, 0, NULL, NULL );
2992     len--; /* the nul terminator isn't needed */
2993     ascii_req = HeapAlloc( GetProcessHeap(), 0, len );
2994     WideCharToMultiByte( CP_ACP, 0, requestString, -1,
2995                             ascii_req, len, NULL, NULL );
2996     HeapFree( GetProcessHeap(), 0, requestString );
2997
2998     TRACE("full request -> %s\n", debugstr_an( ascii_req, len ) );
2999
3000     ret = NETCON_send( &lpwhr->netConnection, ascii_req, len, 0, &cnt );
3001     HeapFree( GetProcessHeap(), 0, ascii_req );
3002     if (!ret || cnt < 0)
3003         return FALSE;
3004
3005     responseLen = HTTP_GetResponseHeaders( lpwhr );
3006     if (!responseLen)
3007         return FALSE;
3008
3009     return TRUE;
3010 }
3011
3012 /***********************************************************************
3013  *           HTTP_HttpSendRequestW (internal)
3014  *
3015  * Sends the specified request to the HTTP server
3016  *
3017  * RETURNS
3018  *    TRUE  on success
3019  *    FALSE on failure
3020  *
3021  */
3022 BOOL WINAPI HTTP_HttpSendRequestW(LPWININETHTTPREQW lpwhr, LPCWSTR lpszHeaders,
3023         DWORD dwHeaderLength, LPVOID lpOptional, DWORD dwOptionalLength,
3024         DWORD dwContentLength, BOOL bEndRequest)
3025 {
3026     INT cnt;
3027     BOOL bSuccess = FALSE;
3028     LPWSTR requestString = NULL;
3029     INT responseLen;
3030     BOOL loop_next;
3031     INTERNET_ASYNC_RESULT iar;
3032     static const WCHAR szClose[] = { 'C','l','o','s','e',0 };
3033     static const WCHAR szPost[] = { 'P','O','S','T',0 };
3034     static const WCHAR szContentLength[] =
3035         { 'C','o','n','t','e','n','t','-','L','e','n','g','t','h',':',' ','%','l','i','\r','\n',0 };
3036     WCHAR contentLengthStr[sizeof szContentLength/2 /* includes \r\n */ + 20 /* int */ ];
3037
3038     TRACE("--> %p\n", lpwhr);
3039
3040     assert(lpwhr->hdr.htype == WH_HHTTPREQ);
3041
3042     /* Clear any error information */
3043     INTERNET_SetLastError(0);
3044
3045     /* if the verb is NULL default to GET */
3046     if (!lpwhr->lpszVerb)
3047         lpwhr->lpszVerb = WININET_strdupW(szGET);
3048
3049     if (dwContentLength || !strcmpW(lpwhr->lpszVerb, szPost))
3050     {
3051         sprintfW(contentLengthStr, szContentLength, dwContentLength);
3052         HTTP_HttpAddRequestHeadersW(lpwhr, contentLengthStr, -1L, HTTP_ADDREQ_FLAG_ADD | HTTP_ADDHDR_FLAG_REPLACE);
3053     }
3054
3055     do
3056     {
3057         DWORD len;
3058         char *ascii_req;
3059
3060         loop_next = FALSE;
3061
3062         /* like native, just in case the caller forgot to call InternetReadFile
3063          * for all the data */
3064         HTTP_DrainContent(lpwhr);
3065         lpwhr->dwContentRead = 0;
3066
3067         if (TRACE_ON(wininet))
3068         {
3069             LPHTTPHEADERW Host = HTTP_GetHeader(lpwhr,szHost);
3070             TRACE("Going to url %s %s\n", debugstr_w(Host->lpszValue), debugstr_w(lpwhr->lpszPath));
3071         }
3072
3073         HTTP_FixURL(lpwhr);
3074         HTTP_ProcessHeader(lpwhr, szConnection,
3075                            lpwhr->hdr.dwFlags & INTERNET_FLAG_KEEP_CONNECTION ? szKeepAlive : szClose,
3076                            HTTP_ADDHDR_FLAG_REQ | HTTP_ADDHDR_FLAG_REPLACE);
3077
3078         HTTP_InsertAuthorization(lpwhr, lpwhr->pAuthInfo, szAuthorization);
3079         HTTP_InsertAuthorization(lpwhr, lpwhr->pProxyAuthInfo, szProxy_Authorization);
3080
3081         /* add the headers the caller supplied */
3082         if( lpszHeaders && dwHeaderLength )
3083         {
3084             HTTP_HttpAddRequestHeadersW(lpwhr, lpszHeaders, dwHeaderLength,
3085                         HTTP_ADDREQ_FLAG_ADD | HTTP_ADDHDR_FLAG_REPLACE);
3086         }
3087
3088         requestString = HTTP_BuildHeaderRequestString(lpwhr, lpwhr->lpszVerb, lpwhr->lpszPath, lpwhr->lpszVersion);
3089
3090         TRACE("Request header -> %s\n", debugstr_w(requestString) );
3091
3092         /* Send the request and store the results */
3093         if (!HTTP_OpenConnection(lpwhr))
3094             goto lend;
3095
3096         /* send the request as ASCII, tack on the optional data */
3097         if( !lpOptional )
3098             dwOptionalLength = 0;
3099         len = WideCharToMultiByte( CP_ACP, 0, requestString, -1,
3100                                    NULL, 0, NULL, NULL );
3101         ascii_req = HeapAlloc( GetProcessHeap(), 0, len + dwOptionalLength );
3102         WideCharToMultiByte( CP_ACP, 0, requestString, -1,
3103                              ascii_req, len, NULL, NULL );
3104         if( lpOptional )
3105             memcpy( &ascii_req[len-1], lpOptional, dwOptionalLength );
3106         len = (len + dwOptionalLength - 1);
3107         ascii_req[len] = 0;
3108         TRACE("full request -> %s\n", debugstr_a(ascii_req) );
3109
3110         INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
3111                               INTERNET_STATUS_SENDING_REQUEST, NULL, 0);
3112
3113         NETCON_send(&lpwhr->netConnection, ascii_req, len, 0, &cnt);
3114         HeapFree( GetProcessHeap(), 0, ascii_req );
3115
3116         INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
3117                               INTERNET_STATUS_REQUEST_SENT,
3118                               &len, sizeof(DWORD));
3119
3120         if (bEndRequest)
3121         {
3122             DWORD dwBufferSize;
3123             DWORD dwStatusCode;
3124
3125             INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
3126                                 INTERNET_STATUS_RECEIVING_RESPONSE, NULL, 0);
3127
3128             if (cnt < 0)
3129                 goto lend;
3130
3131             responseLen = HTTP_GetResponseHeaders(lpwhr);
3132             if (responseLen)
3133                 bSuccess = TRUE;
3134
3135             INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
3136                                 INTERNET_STATUS_RESPONSE_RECEIVED, &responseLen,
3137                                 sizeof(DWORD));
3138
3139             HTTP_ProcessCookies(lpwhr);
3140
3141             dwBufferSize = sizeof(lpwhr->dwContentLength);
3142             if (!HTTP_HttpQueryInfoW(lpwhr,HTTP_QUERY_FLAG_NUMBER|HTTP_QUERY_CONTENT_LENGTH,
3143                                      &lpwhr->dwContentLength,&dwBufferSize,NULL))
3144                 lpwhr->dwContentLength = -1;
3145
3146             if (lpwhr->dwContentLength == 0)
3147                 HTTP_FinishedReading(lpwhr);
3148
3149             dwBufferSize = sizeof(dwStatusCode);
3150             if (!HTTP_HttpQueryInfoW(lpwhr,HTTP_QUERY_FLAG_NUMBER|HTTP_QUERY_STATUS_CODE,
3151                                      &dwStatusCode,&dwBufferSize,NULL))
3152                 dwStatusCode = 0;
3153
3154             if (!(lpwhr->hdr.dwFlags & INTERNET_FLAG_NO_AUTO_REDIRECT) && bSuccess)
3155             {
3156                 WCHAR szNewLocation[2048];
3157                 dwBufferSize=sizeof(szNewLocation);
3158                 if ((dwStatusCode==HTTP_STATUS_REDIRECT || dwStatusCode==HTTP_STATUS_MOVED) &&
3159                     HTTP_HttpQueryInfoW(lpwhr,HTTP_QUERY_LOCATION,szNewLocation,&dwBufferSize,NULL))
3160                 {
3161                     HTTP_DrainContent(lpwhr);
3162                     INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
3163                                           INTERNET_STATUS_REDIRECT, szNewLocation,
3164                                           dwBufferSize);
3165                     bSuccess = HTTP_HandleRedirect(lpwhr, szNewLocation);
3166                     if (bSuccess)
3167                     {
3168                         HeapFree(GetProcessHeap(), 0, requestString);
3169                         loop_next = TRUE;
3170                     }
3171                 }
3172             }
3173             if (!(lpwhr->hdr.dwFlags & INTERNET_FLAG_NO_AUTH) && bSuccess)
3174             {
3175                 WCHAR szAuthValue[2048];
3176                 dwBufferSize=2048;
3177                 if (dwStatusCode == HTTP_STATUS_DENIED)
3178                 {
3179                     DWORD dwIndex = 0;
3180                     while (HTTP_HttpQueryInfoW(lpwhr,HTTP_QUERY_WWW_AUTHENTICATE,szAuthValue,&dwBufferSize,&dwIndex))
3181                     {
3182                         if (HTTP_DoAuthorization(lpwhr, szAuthValue,
3183                                                  &lpwhr->pAuthInfo,
3184                                                  lpwhr->lpHttpSession->lpszUserName,
3185                                                  lpwhr->lpHttpSession->lpszPassword))
3186                         {
3187                             loop_next = TRUE;
3188                             break;
3189                         }
3190                     }
3191                 }
3192                 if (dwStatusCode == HTTP_STATUS_PROXY_AUTH_REQ)
3193                 {
3194                     DWORD dwIndex = 0;
3195                     while (HTTP_HttpQueryInfoW(lpwhr,HTTP_QUERY_PROXY_AUTHENTICATE,szAuthValue,&dwBufferSize,&dwIndex))
3196                     {
3197                         if (HTTP_DoAuthorization(lpwhr, szAuthValue,
3198                                                  &lpwhr->pProxyAuthInfo,
3199                                                  lpwhr->lpHttpSession->lpAppInfo->lpszProxyUsername,
3200                                                  lpwhr->lpHttpSession->lpAppInfo->lpszProxyPassword))
3201                         {
3202                             loop_next = TRUE;
3203                             break;
3204                         }
3205                     }
3206                 }
3207             }
3208         }
3209         else
3210             bSuccess = TRUE;
3211     }
3212     while (loop_next);
3213
3214     /* FIXME: Better check, when we have to create the cache file */
3215     if(bSuccess && (lpwhr->hdr.dwFlags & INTERNET_FLAG_NEED_FILE)) {
3216         WCHAR url[INTERNET_MAX_URL_LENGTH];
3217         WCHAR cacheFileName[MAX_PATH+1];
3218         BOOL b;
3219
3220         b = HTTP_GetRequestURL(lpwhr, url);
3221         if(!b) {
3222             WARN("Could not get URL\n");
3223             goto lend;
3224         }
3225
3226         b = CreateUrlCacheEntryW(url, lpwhr->dwContentLength > 0 ? lpwhr->dwContentLength : 0, NULL, cacheFileName, 0);
3227         if(b) {
3228             lpwhr->lpszCacheFile = WININET_strdupW(cacheFileName);
3229             lpwhr->hCacheFile = CreateFileW(lpwhr->lpszCacheFile, GENERIC_WRITE, FILE_SHARE_READ|FILE_SHARE_WRITE,
3230                       NULL, CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL);
3231             if(lpwhr->hCacheFile == INVALID_HANDLE_VALUE) {
3232                 WARN("Could not create file: %u\n", GetLastError());
3233                 lpwhr->hCacheFile = NULL;
3234             }
3235         }else {
3236             WARN("Could not create cache entry: %08x\n", GetLastError());
3237         }
3238     }
3239
3240 lend:
3241
3242     HeapFree(GetProcessHeap(), 0, requestString);
3243
3244     /* TODO: send notification for P3P header */
3245
3246     iar.dwResult = (DWORD)bSuccess;
3247     iar.dwError = bSuccess ? ERROR_SUCCESS : INTERNET_GetLastError();
3248
3249     INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
3250                           INTERNET_STATUS_REQUEST_COMPLETE, &iar,
3251                           sizeof(INTERNET_ASYNC_RESULT));
3252
3253     TRACE("<--\n");
3254     return bSuccess;
3255 }
3256
3257 /***********************************************************************
3258  *           HTTPSESSION_Destroy (internal)
3259  *
3260  * Deallocate session handle
3261  *
3262  */
3263 static void HTTPSESSION_Destroy(WININETHANDLEHEADER *hdr)
3264 {
3265     LPWININETHTTPSESSIONW lpwhs = (LPWININETHTTPSESSIONW) hdr;
3266
3267     TRACE("%p\n", lpwhs);
3268
3269     WININET_Release(&lpwhs->lpAppInfo->hdr);
3270
3271     HeapFree(GetProcessHeap(), 0, lpwhs->lpszHostName);
3272     HeapFree(GetProcessHeap(), 0, lpwhs->lpszServerName);
3273     HeapFree(GetProcessHeap(), 0, lpwhs->lpszPassword);
3274     HeapFree(GetProcessHeap(), 0, lpwhs->lpszUserName);
3275     HeapFree(GetProcessHeap(), 0, lpwhs);
3276 }
3277
3278 static DWORD HTTPSESSION_QueryOption(WININETHANDLEHEADER *hdr, DWORD option, void *buffer, DWORD *size, BOOL unicode)
3279 {
3280     switch(option) {
3281     case INTERNET_OPTION_HANDLE_TYPE:
3282         TRACE("INTERNET_OPTION_HANDLE_TYPE\n");
3283
3284         if (*size < sizeof(ULONG))
3285             return ERROR_INSUFFICIENT_BUFFER;
3286
3287         *size = sizeof(DWORD);
3288         *(DWORD*)buffer = INTERNET_HANDLE_TYPE_CONNECT_HTTP;
3289         return ERROR_SUCCESS;
3290     }
3291
3292     FIXME("Not implemented option %d\n", option);
3293     return ERROR_INTERNET_INVALID_OPTION;
3294 }
3295
3296 static const HANDLEHEADERVtbl HTTPSESSIONVtbl = {
3297     HTTPSESSION_Destroy,
3298     NULL,
3299     HTTPSESSION_QueryOption,
3300     NULL,
3301     NULL,
3302     NULL,
3303     NULL,
3304     NULL,
3305     NULL
3306 };
3307
3308
3309 /***********************************************************************
3310  *           HTTP_Connect  (internal)
3311  *
3312  * Create http session handle
3313  *
3314  * RETURNS
3315  *   HINTERNET a session handle on success
3316  *   NULL on failure
3317  *
3318  */
3319 HINTERNET HTTP_Connect(LPWININETAPPINFOW hIC, LPCWSTR lpszServerName,
3320         INTERNET_PORT nServerPort, LPCWSTR lpszUserName,
3321         LPCWSTR lpszPassword, DWORD dwFlags, DWORD_PTR dwContext,
3322         DWORD dwInternalFlags)
3323 {
3324     BOOL bSuccess = FALSE;
3325     LPWININETHTTPSESSIONW lpwhs = NULL;
3326     HINTERNET handle = NULL;
3327
3328     TRACE("-->\n");
3329
3330     if (!lpszServerName || !lpszServerName[0])
3331     {
3332         INTERNET_SetLastError(ERROR_INVALID_PARAMETER);
3333         goto lerror;
3334     }
3335
3336     assert( hIC->hdr.htype == WH_HINIT );
3337
3338     lpwhs = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(WININETHTTPSESSIONW));
3339     if (NULL == lpwhs)
3340     {
3341         INTERNET_SetLastError(ERROR_OUTOFMEMORY);
3342         goto lerror;
3343     }
3344
3345    /*
3346     * According to my tests. The name is not resolved until a request is sent
3347     */
3348
3349     lpwhs->hdr.htype = WH_HHTTPSESSION;
3350     lpwhs->hdr.vtbl = &HTTPSESSIONVtbl;
3351     lpwhs->hdr.dwFlags = dwFlags;
3352     lpwhs->hdr.dwContext = dwContext;
3353     lpwhs->hdr.dwInternalFlags = dwInternalFlags | (hIC->hdr.dwInternalFlags & INET_CALLBACKW);
3354     lpwhs->hdr.refs = 1;
3355     lpwhs->hdr.lpfnStatusCB = hIC->hdr.lpfnStatusCB;
3356
3357     WININET_AddRef( &hIC->hdr );
3358     lpwhs->lpAppInfo = hIC;
3359     list_add_head( &hIC->hdr.children, &lpwhs->hdr.entry );
3360
3361     handle = WININET_AllocHandle( &lpwhs->hdr );
3362     if (NULL == handle)
3363     {
3364         ERR("Failed to alloc handle\n");
3365         INTERNET_SetLastError(ERROR_OUTOFMEMORY);
3366         goto lerror;
3367     }
3368
3369     if(hIC->lpszProxy && hIC->dwAccessType == INTERNET_OPEN_TYPE_PROXY) {
3370         if(strchrW(hIC->lpszProxy, ' '))
3371             FIXME("Several proxies not implemented.\n");
3372         if(hIC->lpszProxyBypass)
3373             FIXME("Proxy bypass is ignored.\n");
3374     }
3375     if (lpszServerName && lpszServerName[0])
3376     {
3377         lpwhs->lpszServerName = WININET_strdupW(lpszServerName);
3378         lpwhs->lpszHostName = WININET_strdupW(lpszServerName);
3379     }
3380     if (lpszUserName && lpszUserName[0])
3381         lpwhs->lpszUserName = WININET_strdupW(lpszUserName);
3382     if (lpszPassword && lpszPassword[0])
3383         lpwhs->lpszPassword = WININET_strdupW(lpszPassword);
3384     lpwhs->nServerPort = nServerPort;
3385     lpwhs->nHostPort = nServerPort;
3386
3387     /* Don't send a handle created callback if this handle was created with InternetOpenUrl */
3388     if (!(lpwhs->hdr.dwInternalFlags & INET_OPENURL))
3389     {
3390         INTERNET_SendCallback(&hIC->hdr, dwContext,
3391                               INTERNET_STATUS_HANDLE_CREATED, &handle,
3392                               sizeof(handle));
3393     }
3394
3395     bSuccess = TRUE;
3396
3397 lerror:
3398     if( lpwhs )
3399         WININET_Release( &lpwhs->hdr );
3400
3401 /*
3402  * an INTERNET_STATUS_REQUEST_COMPLETE is NOT sent here as per my tests on
3403  * windows
3404  */
3405
3406     TRACE("%p --> %p (%p)\n", hIC, handle, lpwhs);
3407     return handle;
3408 }
3409
3410
3411 /***********************************************************************
3412  *           HTTP_OpenConnection (internal)
3413  *
3414  * Connect to a web server
3415  *
3416  * RETURNS
3417  *
3418  *   TRUE  on success
3419  *   FALSE on failure
3420  */
3421 static BOOL HTTP_OpenConnection(LPWININETHTTPREQW lpwhr)
3422 {
3423     BOOL bSuccess = FALSE;
3424     LPWININETHTTPSESSIONW lpwhs;
3425     LPWININETAPPINFOW hIC = NULL;
3426     char szaddr[32];
3427
3428     TRACE("-->\n");
3429
3430
3431     if (NULL == lpwhr ||  lpwhr->hdr.htype != WH_HHTTPREQ)
3432     {
3433         INTERNET_SetLastError(ERROR_INVALID_PARAMETER);
3434         goto lend;
3435     }
3436
3437     if (NETCON_connected(&lpwhr->netConnection))
3438     {
3439         bSuccess = TRUE;
3440         goto lend;
3441     }
3442
3443     lpwhs = lpwhr->lpHttpSession;
3444
3445     hIC = lpwhs->lpAppInfo;
3446     inet_ntop(lpwhs->socketAddress.sin_family, &lpwhs->socketAddress.sin_addr,
3447               szaddr, sizeof(szaddr));
3448     INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
3449                           INTERNET_STATUS_CONNECTING_TO_SERVER,
3450                           szaddr,
3451                           strlen(szaddr)+1);
3452
3453     if (!NETCON_create(&lpwhr->netConnection, lpwhs->socketAddress.sin_family,
3454                          SOCK_STREAM, 0))
3455     {
3456         WARN("Socket creation failed\n");
3457         goto lend;
3458     }
3459
3460     if (!NETCON_connect(&lpwhr->netConnection, (struct sockaddr *)&lpwhs->socketAddress,
3461                       sizeof(lpwhs->socketAddress)))
3462        goto lend;
3463
3464     if (lpwhr->hdr.dwFlags & INTERNET_FLAG_SECURE)
3465     {
3466         /* Note: we differ from Microsoft's WinINet here. they seem to have
3467          * a bug that causes no status callbacks to be sent when starting
3468          * a tunnel to a proxy server using the CONNECT verb. i believe our
3469          * behaviour to be more correct and to not cause any incompatibilities
3470          * because using a secure connection through a proxy server is a rare
3471          * case that would be hard for anyone to depend on */
3472         if (hIC->lpszProxy && !HTTP_SecureProxyConnect(lpwhr))
3473             goto lend;
3474
3475         if (!NETCON_secure_connect(&lpwhr->netConnection, lpwhs->lpszHostName))
3476         {
3477             WARN("Couldn't connect securely to host\n");
3478             goto lend;
3479         }
3480     }
3481
3482     INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
3483                           INTERNET_STATUS_CONNECTED_TO_SERVER,
3484                           szaddr, strlen(szaddr)+1);
3485
3486     bSuccess = TRUE;
3487
3488 lend:
3489     TRACE("%d <--\n", bSuccess);
3490     return bSuccess;
3491 }
3492
3493
3494 /***********************************************************************
3495  *           HTTP_clear_response_headers (internal)
3496  *
3497  * clear out any old response headers
3498  */
3499 static void HTTP_clear_response_headers( LPWININETHTTPREQW lpwhr )
3500 {
3501     DWORD i;
3502
3503     for( i=0; i<lpwhr->nCustHeaders; i++)
3504     {
3505         if( !lpwhr->pCustHeaders[i].lpszField )
3506             continue;
3507         if( !lpwhr->pCustHeaders[i].lpszValue )
3508             continue;
3509         if ( lpwhr->pCustHeaders[i].wFlags & HDR_ISREQUEST )
3510             continue;
3511         HTTP_DeleteCustomHeader( lpwhr, i );
3512         i--;
3513     }
3514 }
3515
3516 /***********************************************************************
3517  *           HTTP_GetResponseHeaders (internal)
3518  *
3519  * Read server response
3520  *
3521  * RETURNS
3522  *
3523  *   TRUE  on success
3524  *   FALSE on error
3525  */
3526 static INT HTTP_GetResponseHeaders(LPWININETHTTPREQW lpwhr)
3527 {
3528     INT cbreaks = 0;
3529     WCHAR buffer[MAX_REPLY_LEN];
3530     DWORD buflen = MAX_REPLY_LEN;
3531     BOOL bSuccess = FALSE;
3532     INT  rc = 0;
3533     static const WCHAR szCrLf[] = {'\r','\n',0};
3534     static const WCHAR szHundred[] = {'1','0','0',0};
3535     char bufferA[MAX_REPLY_LEN];
3536     LPWSTR status_code, status_text;
3537     DWORD cchMaxRawHeaders = 1024;
3538     LPWSTR lpszRawHeaders = HeapAlloc(GetProcessHeap(), 0, (cchMaxRawHeaders+1)*sizeof(WCHAR));
3539     DWORD cchRawHeaders = 0;
3540
3541     TRACE("-->\n");
3542
3543     /* clear old response headers (eg. from a redirect response) */
3544     HTTP_clear_response_headers( lpwhr );
3545
3546     if (!NETCON_connected(&lpwhr->netConnection))
3547         goto lend;
3548
3549     do {
3550         /*
3551          * HACK peek at the buffer
3552          */
3553         buflen = MAX_REPLY_LEN;
3554         NETCON_recv(&lpwhr->netConnection, buffer, buflen, MSG_PEEK, &rc);
3555
3556         /*
3557          * We should first receive 'HTTP/1.x nnn OK' where nnn is the status code.
3558          */
3559         memset(buffer, 0, MAX_REPLY_LEN);
3560         if (!NETCON_getNextLine(&lpwhr->netConnection, bufferA, &buflen))
3561             goto lend;
3562         MultiByteToWideChar( CP_ACP, 0, bufferA, buflen, buffer, MAX_REPLY_LEN );
3563
3564         /* split the version from the status code */
3565         status_code = strchrW( buffer, ' ' );
3566         if( !status_code )
3567             goto lend;
3568         *status_code++=0;
3569
3570         /* split the status code from the status text */
3571         status_text = strchrW( status_code, ' ' );
3572         if( !status_text )
3573             goto lend;
3574         *status_text++=0;
3575
3576         TRACE("version [%s] status code [%s] status text [%s]\n",
3577            debugstr_w(buffer), debugstr_w(status_code), debugstr_w(status_text) );
3578
3579     } while (!strcmpW(status_code, szHundred)); /* ignore "100 Continue" responses */
3580
3581     /* Add status code */
3582     HTTP_ProcessHeader(lpwhr, szStatus, status_code,
3583             HTTP_ADDHDR_FLAG_REPLACE);
3584
3585     HeapFree(GetProcessHeap(),0,lpwhr->lpszVersion);
3586     HeapFree(GetProcessHeap(),0,lpwhr->lpszStatusText);
3587
3588     lpwhr->lpszVersion= WININET_strdupW(buffer);
3589     lpwhr->lpszStatusText = WININET_strdupW(status_text);
3590
3591     /* Restore the spaces */
3592     *(status_code-1) = ' ';
3593     *(status_text-1) = ' ';
3594
3595     /* regenerate raw headers */
3596     while (cchRawHeaders + buflen + strlenW(szCrLf) > cchMaxRawHeaders)
3597     {
3598         cchMaxRawHeaders *= 2;
3599         lpszRawHeaders = HeapReAlloc(GetProcessHeap(), 0, lpszRawHeaders, (cchMaxRawHeaders+1)*sizeof(WCHAR));
3600     }
3601     memcpy(lpszRawHeaders+cchRawHeaders, buffer, (buflen-1)*sizeof(WCHAR));
3602     cchRawHeaders += (buflen-1);
3603     memcpy(lpszRawHeaders+cchRawHeaders, szCrLf, sizeof(szCrLf));
3604     cchRawHeaders += sizeof(szCrLf)/sizeof(szCrLf[0])-1;
3605     lpszRawHeaders[cchRawHeaders] = '\0';
3606
3607     /* Parse each response line */
3608     do
3609     {
3610         buflen = MAX_REPLY_LEN;
3611         if (NETCON_getNextLine(&lpwhr->netConnection, bufferA, &buflen))
3612         {
3613             LPWSTR * pFieldAndValue;
3614
3615             TRACE("got line %s, now interpreting\n", debugstr_a(bufferA));
3616             MultiByteToWideChar( CP_ACP, 0, bufferA, buflen, buffer, MAX_REPLY_LEN );
3617
3618             while (cchRawHeaders + buflen + strlenW(szCrLf) > cchMaxRawHeaders)
3619             {
3620                 cchMaxRawHeaders *= 2;
3621                 lpszRawHeaders = HeapReAlloc(GetProcessHeap(), 0, lpszRawHeaders, (cchMaxRawHeaders+1)*sizeof(WCHAR));
3622             }
3623             memcpy(lpszRawHeaders+cchRawHeaders, buffer, (buflen-1)*sizeof(WCHAR));
3624             cchRawHeaders += (buflen-1);
3625             memcpy(lpszRawHeaders+cchRawHeaders, szCrLf, sizeof(szCrLf));
3626             cchRawHeaders += sizeof(szCrLf)/sizeof(szCrLf[0])-1;
3627             lpszRawHeaders[cchRawHeaders] = '\0';
3628
3629             pFieldAndValue = HTTP_InterpretHttpHeader(buffer);
3630             if (!pFieldAndValue)
3631                 break;
3632
3633             HTTP_ProcessHeader(lpwhr, pFieldAndValue[0], pFieldAndValue[1],
3634                 HTTP_ADDREQ_FLAG_ADD );
3635
3636             HTTP_FreeTokens(pFieldAndValue);
3637         }
3638         else
3639         {
3640             cbreaks++;
3641             if (cbreaks >= 2)
3642                break;
3643         }
3644     }while(1);
3645
3646     HeapFree(GetProcessHeap(), 0, lpwhr->lpszRawHeaders);
3647     lpwhr->lpszRawHeaders = lpszRawHeaders;
3648     TRACE("raw headers: %s\n", debugstr_w(lpszRawHeaders));
3649     bSuccess = TRUE;
3650
3651 lend:
3652
3653     TRACE("<--\n");
3654     if (bSuccess)
3655         return rc;
3656     else
3657         return 0;
3658 }
3659
3660
3661 static void strip_spaces(LPWSTR start)
3662 {
3663     LPWSTR str = start;
3664     LPWSTR end;
3665
3666     while (*str == ' ' && *str != '\0')
3667         str++;
3668
3669     if (str != start)
3670         memmove(start, str, sizeof(WCHAR) * (strlenW(str) + 1));
3671
3672     end = start + strlenW(start) - 1;
3673     while (end >= start && *end == ' ')
3674     {
3675         *end = '\0';
3676         end--;
3677     }
3678 }
3679
3680
3681 /***********************************************************************
3682  *           HTTP_InterpretHttpHeader (internal)
3683  *
3684  * Parse server response
3685  *
3686  * RETURNS
3687  *
3688  *   Pointer to array of field, value, NULL on success.
3689  *   NULL on error.
3690  */
3691 static LPWSTR * HTTP_InterpretHttpHeader(LPCWSTR buffer)
3692 {
3693     LPWSTR * pTokenPair;
3694     LPWSTR pszColon;
3695     INT len;
3696
3697     pTokenPair = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*pTokenPair)*3);
3698
3699     pszColon = strchrW(buffer, ':');
3700     /* must have two tokens */
3701     if (!pszColon)
3702     {
3703         HTTP_FreeTokens(pTokenPair);
3704         if (buffer[0])
3705             TRACE("No ':' in line: %s\n", debugstr_w(buffer));
3706         return NULL;
3707     }
3708
3709     pTokenPair[0] = HeapAlloc(GetProcessHeap(), 0, (pszColon - buffer + 1) * sizeof(WCHAR));
3710     if (!pTokenPair[0])
3711     {
3712         HTTP_FreeTokens(pTokenPair);
3713         return NULL;
3714     }
3715     memcpy(pTokenPair[0], buffer, (pszColon - buffer) * sizeof(WCHAR));
3716     pTokenPair[0][pszColon - buffer] = '\0';
3717
3718     /* skip colon */
3719     pszColon++;
3720     len = strlenW(pszColon);
3721     pTokenPair[1] = HeapAlloc(GetProcessHeap(), 0, (len + 1) * sizeof(WCHAR));
3722     if (!pTokenPair[1])
3723     {
3724         HTTP_FreeTokens(pTokenPair);
3725         return NULL;
3726     }
3727     memcpy(pTokenPair[1], pszColon, (len + 1) * sizeof(WCHAR));
3728
3729     strip_spaces(pTokenPair[0]);
3730     strip_spaces(pTokenPair[1]);
3731
3732     TRACE("field(%s) Value(%s)\n", debugstr_w(pTokenPair[0]), debugstr_w(pTokenPair[1]));
3733     return pTokenPair;
3734 }
3735
3736 /***********************************************************************
3737  *           HTTP_ProcessHeader (internal)
3738  *
3739  * Stuff header into header tables according to <dwModifier>
3740  *
3741  */
3742
3743 #define COALESCEFLAGS (HTTP_ADDHDR_FLAG_COALESCE|HTTP_ADDHDR_FLAG_COALESCE_WITH_COMMA|HTTP_ADDHDR_FLAG_COALESCE_WITH_SEMICOLON)
3744
3745 static BOOL HTTP_ProcessHeader(LPWININETHTTPREQW lpwhr, LPCWSTR field, LPCWSTR value, DWORD dwModifier)
3746 {
3747     LPHTTPHEADERW lphttpHdr = NULL;
3748     BOOL bSuccess = FALSE;
3749     INT index = -1;
3750     BOOL request_only = dwModifier & HTTP_ADDHDR_FLAG_REQ;
3751
3752     TRACE("--> %s: %s - 0x%08x\n", debugstr_w(field), debugstr_w(value), dwModifier);
3753
3754     /* REPLACE wins out over ADD */
3755     if (dwModifier & HTTP_ADDHDR_FLAG_REPLACE)
3756         dwModifier &= ~HTTP_ADDHDR_FLAG_ADD;
3757
3758     if (dwModifier & HTTP_ADDHDR_FLAG_ADD)
3759         index = -1;
3760     else
3761         index = HTTP_GetCustomHeaderIndex(lpwhr, field, 0, request_only);
3762
3763     if (index >= 0)
3764     {
3765         if (dwModifier & HTTP_ADDHDR_FLAG_ADD_IF_NEW)
3766         {
3767             return FALSE;
3768         }
3769         lphttpHdr = &lpwhr->pCustHeaders[index];
3770     }
3771     else if (value)
3772     {
3773         HTTPHEADERW hdr;
3774
3775         hdr.lpszField = (LPWSTR)field;
3776         hdr.lpszValue = (LPWSTR)value;
3777         hdr.wFlags = hdr.wCount = 0;
3778
3779         if (dwModifier & HTTP_ADDHDR_FLAG_REQ)
3780             hdr.wFlags |= HDR_ISREQUEST;
3781
3782         return HTTP_InsertCustomHeader(lpwhr, &hdr);
3783     }
3784     /* no value to delete */
3785     else return TRUE;
3786
3787     if (dwModifier & HTTP_ADDHDR_FLAG_REQ)
3788             lphttpHdr->wFlags |= HDR_ISREQUEST;
3789     else
3790         lphttpHdr->wFlags &= ~HDR_ISREQUEST;
3791
3792     if (dwModifier & HTTP_ADDHDR_FLAG_REPLACE)
3793     {
3794         HTTP_DeleteCustomHeader( lpwhr, index );
3795
3796         if (value)
3797         {
3798             HTTPHEADERW hdr;
3799
3800             hdr.lpszField = (LPWSTR)field;
3801             hdr.lpszValue = (LPWSTR)value;
3802             hdr.wFlags = hdr.wCount = 0;
3803
3804             if (dwModifier & HTTP_ADDHDR_FLAG_REQ)
3805                 hdr.wFlags |= HDR_ISREQUEST;
3806
3807             return HTTP_InsertCustomHeader(lpwhr, &hdr);
3808         }
3809
3810         return TRUE;
3811     }
3812     else if (dwModifier & COALESCEFLAGS)
3813     {
3814         LPWSTR lpsztmp;
3815         WCHAR ch = 0;
3816         INT len = 0;
3817         INT origlen = strlenW(lphttpHdr->lpszValue);
3818         INT valuelen = strlenW(value);
3819
3820         if (dwModifier & HTTP_ADDHDR_FLAG_COALESCE_WITH_COMMA)
3821         {
3822             ch = ',';
3823             lphttpHdr->wFlags |= HDR_COMMADELIMITED;
3824         }
3825         else if (dwModifier & HTTP_ADDHDR_FLAG_COALESCE_WITH_SEMICOLON)
3826         {
3827             ch = ';';
3828             lphttpHdr->wFlags |= HDR_COMMADELIMITED;
3829         }
3830
3831         len = origlen + valuelen + ((ch > 0) ? 2 : 0);
3832
3833         lpsztmp = HeapReAlloc(GetProcessHeap(), 0, lphttpHdr->lpszValue, (len+1)*sizeof(WCHAR));
3834         if (lpsztmp)
3835         {
3836             lphttpHdr->lpszValue = lpsztmp;
3837     /* FIXME: Increment lphttpHdr->wCount. Perhaps lpszValue should be an array */
3838             if (ch > 0)
3839             {
3840                 lphttpHdr->lpszValue[origlen] = ch;
3841                 origlen++;
3842                 lphttpHdr->lpszValue[origlen] = ' ';
3843                 origlen++;
3844             }
3845
3846             memcpy(&lphttpHdr->lpszValue[origlen], value, valuelen*sizeof(WCHAR));
3847             lphttpHdr->lpszValue[len] = '\0';
3848             bSuccess = TRUE;
3849         }
3850         else
3851         {
3852             WARN("HeapReAlloc (%d bytes) failed\n",len+1);
3853             INTERNET_SetLastError(ERROR_OUTOFMEMORY);
3854         }
3855     }
3856     TRACE("<-- %d\n",bSuccess);
3857     return bSuccess;
3858 }
3859
3860
3861 /***********************************************************************
3862  *           HTTP_FinishedReading (internal)
3863  *
3864  * Called when all content from server has been read by client.
3865  *
3866  */
3867 BOOL HTTP_FinishedReading(LPWININETHTTPREQW lpwhr)
3868 {
3869     WCHAR szVersion[10];
3870     DWORD dwBufferSize = sizeof(szVersion);
3871
3872     TRACE("\n");
3873
3874     /* as per RFC 2068, S8.1.2.1, if the client is HTTP/1.1 then assume that
3875      * the connection is keep-alive by default */
3876     if (!HTTP_HttpQueryInfoW(lpwhr, HTTP_QUERY_VERSION, szVersion,
3877                              &dwBufferSize, NULL) ||
3878         strcmpiW(szVersion, g_szHttp1_1))
3879     {
3880         WCHAR szConnectionResponse[20];
3881         dwBufferSize = sizeof(szConnectionResponse);
3882         if (!HTTP_HttpQueryInfoW(lpwhr, HTTP_QUERY_CONNECTION, szConnectionResponse,
3883                                  &dwBufferSize, NULL) ||
3884             strcmpiW(szConnectionResponse, szKeepAlive))
3885         {
3886             HTTPREQ_CloseConnection(&lpwhr->hdr);
3887         }
3888     }
3889
3890     /* FIXME: store data in the URL cache here */
3891
3892     return TRUE;
3893 }
3894
3895
3896 /***********************************************************************
3897  *           HTTP_GetCustomHeaderIndex (internal)
3898  *
3899  * Return index of custom header from header array
3900  *
3901  */
3902 static INT HTTP_GetCustomHeaderIndex(LPWININETHTTPREQW lpwhr, LPCWSTR lpszField,
3903                                      int requested_index, BOOL request_only)
3904 {
3905     DWORD index;
3906
3907     TRACE("%s\n", debugstr_w(lpszField));
3908
3909     for (index = 0; index < lpwhr->nCustHeaders; index++)
3910     {
3911         if (strcmpiW(lpwhr->pCustHeaders[index].lpszField, lpszField))
3912             continue;
3913
3914         if (request_only && !(lpwhr->pCustHeaders[index].wFlags & HDR_ISREQUEST))
3915             continue;
3916
3917         if (!request_only && (lpwhr->pCustHeaders[index].wFlags & HDR_ISREQUEST))
3918             continue;
3919
3920         if (requested_index == 0)
3921             break;
3922         requested_index --;
3923     }
3924
3925     if (index >= lpwhr->nCustHeaders)
3926         index = -1;
3927
3928     TRACE("Return: %d\n", index);
3929     return index;
3930 }
3931
3932
3933 /***********************************************************************
3934  *           HTTP_InsertCustomHeader (internal)
3935  *
3936  * Insert header into array
3937  *
3938  */
3939 static BOOL HTTP_InsertCustomHeader(LPWININETHTTPREQW lpwhr, LPHTTPHEADERW lpHdr)
3940 {
3941     INT count;
3942     LPHTTPHEADERW lph = NULL;
3943     BOOL r = FALSE;
3944
3945     TRACE("--> %s: %s\n", debugstr_w(lpHdr->lpszField), debugstr_w(lpHdr->lpszValue));
3946     count = lpwhr->nCustHeaders + 1;
3947     if (count > 1)
3948         lph = HeapReAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, lpwhr->pCustHeaders, sizeof(HTTPHEADERW) * count);
3949     else
3950         lph = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(HTTPHEADERW) * count);
3951
3952     if (NULL != lph)
3953     {
3954         lpwhr->pCustHeaders = lph;
3955         lpwhr->pCustHeaders[count-1].lpszField = WININET_strdupW(lpHdr->lpszField);
3956         lpwhr->pCustHeaders[count-1].lpszValue = WININET_strdupW(lpHdr->lpszValue);
3957         lpwhr->pCustHeaders[count-1].wFlags = lpHdr->wFlags;
3958         lpwhr->pCustHeaders[count-1].wCount= lpHdr->wCount;
3959         lpwhr->nCustHeaders++;
3960         r = TRUE;
3961     }
3962     else
3963     {
3964         INTERNET_SetLastError(ERROR_OUTOFMEMORY);
3965     }
3966
3967     return r;
3968 }
3969
3970
3971 /***********************************************************************
3972  *           HTTP_DeleteCustomHeader (internal)
3973  *
3974  * Delete header from array
3975  *  If this function is called, the indexs may change.
3976  */
3977 static BOOL HTTP_DeleteCustomHeader(LPWININETHTTPREQW lpwhr, DWORD index)
3978 {
3979     if( lpwhr->nCustHeaders <= 0 )
3980         return FALSE;
3981     if( index >= lpwhr->nCustHeaders )
3982         return FALSE;
3983     lpwhr->nCustHeaders--;
3984
3985     memmove( &lpwhr->pCustHeaders[index], &lpwhr->pCustHeaders[index+1],
3986              (lpwhr->nCustHeaders - index)* sizeof(HTTPHEADERW) );
3987     memset( &lpwhr->pCustHeaders[lpwhr->nCustHeaders], 0, sizeof(HTTPHEADERW) );
3988
3989     return TRUE;
3990 }
3991
3992
3993 /***********************************************************************
3994  *           HTTP_VerifyValidHeader (internal)
3995  *
3996  * Verify the given header is not invalid for the given http request
3997  *
3998  */
3999 static BOOL HTTP_VerifyValidHeader(LPWININETHTTPREQW lpwhr, LPCWSTR field)
4000 {
4001     /* Accept-Encoding is stripped from HTTP/1.0 requests. It is invalid */
4002     if (!strcmpW(lpwhr->lpszVersion, g_szHttp1_0) && !strcmpiW(field, szAccept_Encoding))
4003         return FALSE;
4004
4005     return TRUE;
4006 }
4007
4008 /***********************************************************************
4009  *          IsHostInProxyBypassList (@)
4010  *
4011  * Undocumented
4012  *
4013  */
4014 BOOL WINAPI IsHostInProxyBypassList(DWORD flags, LPCSTR szHost, DWORD length)
4015 {
4016    FIXME("STUB: flags=%d host=%s length=%d\n",flags,szHost,length);
4017    return FALSE;
4018 }