| /* |
| * Wininet - Http Implementation |
| * |
| * Copyright 1999 Corel Corporation |
| * Copyright 2002 CodeWeavers Inc. |
| * Copyright 2002 TransGaming Technologies Inc. |
| * |
| * Ulrich Czekalla |
| * Aric Stewart |
| * David Hammerton |
| * |
| * This library is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU Lesser General Public |
| * License as published by the Free Software Foundation; either |
| * version 2.1 of the License, or (at your option) any later version. |
| * |
| * This library is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| * Lesser General Public License for more details. |
| * |
| * You should have received a copy of the GNU Lesser General Public |
| * License along with this library; if not, write to the Free Software |
| * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| */ |
| |
| #include "config.h" |
| |
| #include <sys/types.h> |
| #ifdef HAVE_SYS_SOCKET_H |
| # include <sys/socket.h> |
| #endif |
| #include <stdio.h> |
| #include <stdlib.h> |
| #ifdef HAVE_UNISTD_H |
| # include <unistd.h> |
| #endif |
| #include <errno.h> |
| #include <string.h> |
| #include <time.h> |
| |
| #include "windef.h" |
| #include "winbase.h" |
| #include "wininet.h" |
| #include "winreg.h" |
| #include "winerror.h" |
| #define NO_SHLWAPI_STREAM |
| #include "shlwapi.h" |
| |
| #include "internet.h" |
| #include "wine/debug.h" |
| #include "wine/unicode.h" |
| |
| WINE_DEFAULT_DEBUG_CHANNEL(wininet); |
| |
| #define HTTPHEADER " HTTP/1.0" |
| #define HTTPHOSTHEADER "\r\nHost: " |
| #define MAXHOSTNAME 100 |
| #define MAX_FIELD_VALUE_LEN 256 |
| #define MAX_FIELD_LEN 256 |
| |
| |
| #define HTTP_REFERER "Referer" |
| #define HTTP_ACCEPT "Accept" |
| #define HTTP_USERAGENT "User-Agent" |
| |
| #define HTTP_ADDHDR_FLAG_ADD 0x20000000 |
| #define HTTP_ADDHDR_FLAG_ADD_IF_NEW 0x10000000 |
| #define HTTP_ADDHDR_FLAG_COALESCE 0x40000000 |
| #define HTTP_ADDHDR_FLAG_COALESCE_WITH_COMMA 0x40000000 |
| #define HTTP_ADDHDR_FLAG_COALESCE_WITH_SEMICOLON 0x01000000 |
| #define HTTP_ADDHDR_FLAG_REPLACE 0x80000000 |
| #define HTTP_ADDHDR_FLAG_REQ 0x02000000 |
| |
| |
| BOOL HTTP_OpenConnection(LPWININETHTTPREQA lpwhr); |
| int HTTP_WriteDataToStream(LPWININETHTTPREQA lpwhr, |
| void *Buffer, int BytesToWrite); |
| int HTTP_ReadDataFromStream(LPWININETHTTPREQA lpwhr, |
| void *Buffer, int BytesToRead); |
| BOOL HTTP_GetResponseHeaders(LPWININETHTTPREQA lpwhr); |
| BOOL HTTP_ProcessHeader(LPWININETHTTPREQA lpwhr, LPCSTR field, LPCSTR value, DWORD dwModifier); |
| void HTTP_CloseConnection(LPWININETHTTPREQA lpwhr); |
| BOOL HTTP_InterpretHttpHeader(LPSTR buffer, LPSTR field, INT fieldlen, LPSTR value, INT valuelen); |
| INT HTTP_GetStdHeaderIndex(LPCSTR lpszField); |
| BOOL HTTP_InsertCustomHeader(LPWININETHTTPREQA lpwhr, LPHTTPHEADERA lpHdr); |
| INT HTTP_GetCustomHeaderIndex(LPWININETHTTPREQA lpwhr, LPCSTR lpszField); |
| BOOL HTTP_DeleteCustomHeader(LPWININETHTTPREQA lpwhr, INT index); |
| |
| inline static LPSTR HTTP_strdup( LPCSTR str ) |
| { |
| LPSTR ret = HeapAlloc( GetProcessHeap(), 0, strlen(str) + 1 ); |
| if (ret) strcpy( ret, str ); |
| return ret; |
| } |
| |
| /*********************************************************************** |
| * HttpAddRequestHeadersA (WININET.@) |
| * |
| * Adds one or more HTTP header to the request handler |
| * |
| * RETURNS |
| * TRUE on success |
| * FALSE on failure |
| * |
| */ |
| BOOL WINAPI HttpAddRequestHeadersA(HINTERNET hHttpRequest, |
| LPCSTR lpszHeader, DWORD dwHeaderLength, DWORD dwModifier) |
| { |
| LPSTR lpszStart; |
| LPSTR lpszEnd; |
| LPSTR buffer; |
| CHAR value[MAX_FIELD_VALUE_LEN], field[MAX_FIELD_LEN]; |
| BOOL bSuccess = FALSE; |
| LPWININETHTTPREQA lpwhr = (LPWININETHTTPREQA) hHttpRequest; |
| |
| TRACE("%p, %s, %li, %li\n", hHttpRequest, lpszHeader, dwHeaderLength, |
| dwModifier); |
| |
| |
| if (NULL == lpwhr || lpwhr->hdr.htype != WH_HHTTPREQ) |
| { |
| INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE); |
| return FALSE; |
| } |
| |
| if (!lpszHeader) |
| return TRUE; |
| |
| TRACE("copying header: %s\n", lpszHeader); |
| buffer = HTTP_strdup(lpszHeader); |
| lpszStart = buffer; |
| |
| do |
| { |
| lpszEnd = lpszStart; |
| |
| while (*lpszEnd != '\0') |
| { |
| if (*lpszEnd == '\r' && *(lpszEnd + 1) == '\n') |
| break; |
| lpszEnd++; |
| } |
| |
| if (*lpszEnd == '\0') |
| break; |
| |
| *lpszEnd = '\0'; |
| |
| TRACE("interpreting header %s\n", debugstr_a(lpszStart)); |
| if (HTTP_InterpretHttpHeader(lpszStart, field, MAX_FIELD_LEN, value, MAX_FIELD_VALUE_LEN)) |
| bSuccess = HTTP_ProcessHeader(lpwhr, field, value, dwModifier | HTTP_ADDHDR_FLAG_REQ); |
| |
| lpszStart = lpszEnd + 2; /* Jump over \0\n */ |
| |
| } while (bSuccess); |
| |
| HeapFree(GetProcessHeap(), 0, buffer); |
| return bSuccess; |
| } |
| |
| /*********************************************************************** |
| * HttpEndRequestA (WININET.@) |
| * |
| * Ends an HTTP request that was started by HttpSendRequestEx |
| * |
| * RETURNS |
| * TRUE if successful |
| * FALSE on failure |
| * |
| */ |
| BOOL WINAPI HttpEndRequestA(HINTERNET hRequest, LPINTERNET_BUFFERSA lpBuffersOut, |
| DWORD dwFlags, DWORD dwContext) |
| { |
| FIXME("stub\n"); |
| return FALSE; |
| } |
| |
| /*********************************************************************** |
| * HttpEndRequestW (WININET.@) |
| * |
| * Ends an HTTP request that was started by HttpSendRequestEx |
| * |
| * RETURNS |
| * TRUE if successful |
| * FALSE on failure |
| * |
| */ |
| BOOL WINAPI HttpEndRequestW(HINTERNET hRequest, LPINTERNET_BUFFERSW lpBuffersOut, |
| DWORD dwFlags, DWORD dwContext) |
| { |
| FIXME("stub\n"); |
| return FALSE; |
| } |
| |
| /*********************************************************************** |
| * HttpOpenRequestA (WININET.@) |
| * |
| * Open a HTTP request handle |
| * |
| * RETURNS |
| * HINTERNET a HTTP request handle on success |
| * NULL on failure |
| * |
| */ |
| HINTERNET WINAPI HttpOpenRequestA(HINTERNET hHttpSession, |
| LPCSTR lpszVerb, LPCSTR lpszObjectName, LPCSTR lpszVersion, |
| LPCSTR lpszReferrer , LPCSTR *lpszAcceptTypes, |
| DWORD dwFlags, DWORD dwContext) |
| { |
| LPWININETHTTPSESSIONA lpwhs = (LPWININETHTTPSESSIONA) hHttpSession; |
| LPWININETAPPINFOA hIC = NULL; |
| |
| TRACE("(%p, %s, %s, %s, %s, %p, %08lx, %08lx)\n", hHttpSession, |
| debugstr_a(lpszVerb), lpszObjectName, |
| debugstr_a(lpszVersion), debugstr_a(lpszReferrer), lpszAcceptTypes, |
| dwFlags, dwContext); |
| if(lpszAcceptTypes!=NULL) |
| { |
| int i; |
| for(i=0;lpszAcceptTypes[i]!=NULL;i++) |
| TRACE("\taccept type: %s\n",lpszAcceptTypes[i]); |
| } |
| |
| if (NULL == lpwhs || lpwhs->hdr.htype != WH_HHTTPSESSION) |
| { |
| INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE); |
| return FALSE; |
| } |
| hIC = (LPWININETAPPINFOA) lpwhs->hdr.lpwhparent; |
| |
| /* |
| * My tests seem to show that the windows version does not |
| * become asynchronous until after this point. And anyhow |
| * if this call was asynchronous then how would you get the |
| * necessary HINTERNET pointer returned by this function. |
| * |
| * I am leaving this here just in case I am wrong |
| * |
| * if (hIC->hdr.dwFlags & INTERNET_FLAG_ASYNC) |
| */ |
| if (0) |
| { |
| WORKREQUEST workRequest; |
| |
| workRequest.asyncall = HTTPOPENREQUESTA; |
| workRequest.HFTPSESSION = (DWORD)hHttpSession; |
| workRequest.LPSZVERB = (DWORD)HTTP_strdup(lpszVerb); |
| workRequest.LPSZOBJECTNAME = (DWORD)HTTP_strdup(lpszObjectName); |
| if (lpszVersion) |
| workRequest.LPSZVERSION = (DWORD)HTTP_strdup(lpszVersion); |
| else |
| workRequest.LPSZVERSION = 0; |
| if (lpszReferrer) |
| workRequest.LPSZREFERRER = (DWORD)HTTP_strdup(lpszReferrer); |
| else |
| workRequest.LPSZREFERRER = 0; |
| workRequest.LPSZACCEPTTYPES = (DWORD)lpszAcceptTypes; |
| workRequest.DWFLAGS = dwFlags; |
| workRequest.DWCONTEXT = dwContext; |
| |
| INTERNET_AsyncCall(&workRequest); |
| TRACE ("returning NULL\n"); |
| return NULL; |
| } |
| else |
| { |
| HINTERNET rec = HTTP_HttpOpenRequestA(hHttpSession, lpszVerb, lpszObjectName, |
| lpszVersion, lpszReferrer, lpszAcceptTypes, |
| dwFlags, dwContext); |
| TRACE("returning %p\n", rec); |
| return rec; |
| } |
| } |
| |
| |
| /*********************************************************************** |
| * HttpOpenRequestW (WININET.@) |
| * |
| * Open a HTTP request handle |
| * |
| * RETURNS |
| * HINTERNET a HTTP request handle on success |
| * NULL on failure |
| * |
| * FIXME: This should be the other way around (A should call W) |
| */ |
| HINTERNET WINAPI HttpOpenRequestW(HINTERNET hHttpSession, |
| LPCWSTR lpszVerb, LPCWSTR lpszObjectName, LPCWSTR lpszVersion, |
| LPCWSTR lpszReferrer , LPCWSTR *lpszAcceptTypes, |
| DWORD dwFlags, DWORD dwContext) |
| { |
| CHAR *szVerb = NULL, *szObjectName = NULL; |
| CHAR *szVersion = NULL, *szReferrer = NULL, **szAcceptTypes = NULL; |
| INT len; |
| INT acceptTypesCount; |
| HINTERNET rc = FALSE; |
| TRACE("(%p, %s, %s, %s, %s, %p, %08lx, %08lx)\n", hHttpSession, |
| debugstr_w(lpszVerb), debugstr_w(lpszObjectName), |
| debugstr_w(lpszVersion), debugstr_w(lpszReferrer), lpszAcceptTypes, |
| dwFlags, dwContext); |
| |
| if (lpszVerb) |
| { |
| len = WideCharToMultiByte(CP_ACP, 0, lpszVerb, -1, NULL, 0, NULL, NULL); |
| szVerb = HeapAlloc(GetProcessHeap(), 0, len * sizeof(CHAR) ); |
| if ( !szVerb ) |
| goto end; |
| WideCharToMultiByte(CP_ACP, 0, lpszVerb, -1, szVerb, len, NULL, NULL); |
| } |
| |
| if (lpszObjectName) |
| { |
| len = WideCharToMultiByte(CP_ACP, 0, lpszObjectName, -1, NULL, 0, NULL, NULL); |
| szObjectName = HeapAlloc(GetProcessHeap(), 0, len * sizeof(CHAR) ); |
| if ( !szObjectName ) |
| goto end; |
| WideCharToMultiByte(CP_ACP, 0, lpszObjectName, -1, szObjectName, len, NULL, NULL); |
| } |
| |
| if (lpszVersion) |
| { |
| len = WideCharToMultiByte(CP_ACP, 0, lpszVersion, -1, NULL, 0, NULL, NULL); |
| szVersion = HeapAlloc(GetProcessHeap(), 0, len * sizeof(CHAR)); |
| if ( !szVersion ) |
| goto end; |
| WideCharToMultiByte(CP_ACP, 0, lpszVersion, -1, szVersion, len, NULL, NULL); |
| } |
| |
| if (lpszReferrer) |
| { |
| len = WideCharToMultiByte(CP_ACP, 0, lpszReferrer, -1, NULL, 0, NULL, NULL); |
| szReferrer = HeapAlloc(GetProcessHeap(), 0, len * sizeof(CHAR)); |
| if ( !szReferrer ) |
| goto end; |
| WideCharToMultiByte(CP_ACP, 0, lpszReferrer, -1, szReferrer, len, NULL, NULL); |
| } |
| |
| acceptTypesCount = 0; |
| if (lpszAcceptTypes) |
| { |
| while (lpszAcceptTypes[acceptTypesCount]) { acceptTypesCount++; } /* find out how many there are */ |
| szAcceptTypes = HeapAlloc(GetProcessHeap(), 0, sizeof(CHAR *) * acceptTypesCount); |
| acceptTypesCount = 0; |
| while (lpszAcceptTypes[acceptTypesCount]) |
| { |
| len = WideCharToMultiByte(CP_ACP, 0, lpszAcceptTypes[acceptTypesCount], |
| -1, NULL, 0, NULL, NULL); |
| szAcceptTypes[acceptTypesCount] = HeapAlloc(GetProcessHeap(), 0, len * sizeof(CHAR)); |
| if (!szAcceptTypes[acceptTypesCount] ) |
| goto end; |
| WideCharToMultiByte(CP_ACP, 0, lpszAcceptTypes[acceptTypesCount], |
| -1, szAcceptTypes[acceptTypesCount], len, NULL, NULL); |
| acceptTypesCount++; |
| } |
| } |
| else szAcceptTypes = 0; |
| |
| rc = HttpOpenRequestA(hHttpSession, (LPCSTR)szVerb, (LPCSTR)szObjectName, |
| (LPCSTR)szVersion, (LPCSTR)szReferrer, |
| (LPCSTR *)szAcceptTypes, dwFlags, dwContext); |
| |
| end: |
| if (szAcceptTypes) |
| { |
| acceptTypesCount = 0; |
| while (szAcceptTypes[acceptTypesCount]) |
| { |
| HeapFree(GetProcessHeap(), 0, szAcceptTypes[acceptTypesCount]); |
| acceptTypesCount++; |
| } |
| HeapFree(GetProcessHeap(), 0, szAcceptTypes); |
| } |
| if (szReferrer) HeapFree(GetProcessHeap(), 0, szReferrer); |
| if (szVersion) HeapFree(GetProcessHeap(), 0, szVersion); |
| if (szObjectName) HeapFree(GetProcessHeap(), 0, szObjectName); |
| if (szVerb) HeapFree(GetProcessHeap(), 0, szVerb); |
| |
| return rc; |
| } |
| |
| /*********************************************************************** |
| * HTTP_Base64 |
| */ |
| static UINT HTTP_Base64( LPCSTR bin, LPSTR base64 ) |
| { |
| UINT n = 0, x; |
| static LPSTR HTTP_Base64Enc = |
| "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/"; |
| |
| while( bin[0] ) |
| { |
| /* first 6 bits, all from bin[0] */ |
| base64[n++] = HTTP_Base64Enc[(bin[0] & 0xfc) >> 2]; |
| x = (bin[0] & 3) << 4; |
| |
| /* next 6 bits, 2 from bin[0] and 4 from bin[1] */ |
| if( !bin[1] ) |
| { |
| base64[n++] = HTTP_Base64Enc[x]; |
| base64[n++] = '='; |
| base64[n++] = '='; |
| break; |
| } |
| base64[n++] = HTTP_Base64Enc[ x | ( (bin[1]&0xf0) >> 4 ) ]; |
| x = ( bin[1] & 0x0f ) << 2; |
| |
| /* next 6 bits 4 from bin[1] and 2 from bin[2] */ |
| if( !bin[2] ) |
| { |
| base64[n++] = HTTP_Base64Enc[x]; |
| base64[n++] = '='; |
| break; |
| } |
| base64[n++] = HTTP_Base64Enc[ x | ( (bin[2]&0xc0 ) >> 6 ) ]; |
| |
| /* last 6 bits, all from bin [2] */ |
| base64[n++] = HTTP_Base64Enc[ bin[2] & 0x3f ]; |
| bin += 3; |
| } |
| base64[n] = 0; |
| return n; |
| } |
| |
| /*********************************************************************** |
| * HTTP_EncodeBasicAuth |
| * |
| * Encode the basic authentication string for HTTP 1.1 |
| */ |
| static LPSTR HTTP_EncodeBasicAuth( LPCSTR username, LPCSTR password) |
| { |
| UINT len; |
| LPSTR in, out, szBasic = "Basic "; |
| |
| len = strlen( username ) + 1 + strlen ( password ) + 1; |
| in = HeapAlloc( GetProcessHeap(), 0, len ); |
| if( !in ) |
| return NULL; |
| |
| len = strlen(szBasic) + |
| (strlen( username ) + 1 + strlen ( password ))*2 + 1 + 1; |
| out = HeapAlloc( GetProcessHeap(), 0, len ); |
| if( out ) |
| { |
| strcpy( in, username ); |
| strcat( in, ":" ); |
| strcat( in, password ); |
| strcpy( out, szBasic ); |
| HTTP_Base64( in, &out[strlen(out)] ); |
| } |
| HeapFree( GetProcessHeap(), 0, in ); |
| |
| return out; |
| } |
| |
| /*********************************************************************** |
| * HTTP_InsertProxyAuthorization |
| * |
| * Insert the basic authorization field in the request header |
| */ |
| BOOL HTTP_InsertProxyAuthorization( LPWININETHTTPREQA lpwhr, |
| LPCSTR username, LPCSTR password ) |
| { |
| HTTPHEADERA hdr; |
| INT index; |
| |
| hdr.lpszField = "Proxy-Authorization"; |
| hdr.lpszValue = HTTP_EncodeBasicAuth( username, password ); |
| hdr.wFlags = HDR_ISREQUEST; |
| hdr.wCount = 0; |
| if( !hdr.lpszValue ) |
| return FALSE; |
| |
| TRACE("Inserting %s = %s\n", |
| debugstr_a( hdr.lpszField ), debugstr_a( hdr.lpszValue ) ); |
| |
| /* remove the old proxy authorization header */ |
| index = HTTP_GetCustomHeaderIndex( lpwhr, hdr.lpszField ); |
| if( index >=0 ) |
| HTTP_DeleteCustomHeader( lpwhr, index ); |
| |
| HTTP_InsertCustomHeader(lpwhr, &hdr); |
| HeapFree( GetProcessHeap(), 0, hdr.lpszValue ); |
| |
| return TRUE; |
| } |
| |
| /*********************************************************************** |
| * HTTP_DealWithProxy |
| */ |
| static BOOL HTTP_DealWithProxy( LPWININETAPPINFOA hIC, |
| LPWININETHTTPSESSIONA lpwhs, LPWININETHTTPREQA lpwhr) |
| { |
| char buf[MAXHOSTNAME]; |
| char proxy[MAXHOSTNAME + 15]; /* 15 == "http://" + sizeof(port#) + ":/\0" */ |
| char* url, *szNul = ""; |
| URL_COMPONENTSA UrlComponents; |
| |
| memset( &UrlComponents, 0, sizeof UrlComponents ); |
| UrlComponents.dwStructSize = sizeof UrlComponents; |
| UrlComponents.lpszHostName = buf; |
| UrlComponents.dwHostNameLength = MAXHOSTNAME; |
| |
| sprintf(proxy, "http://%s/", hIC->lpszProxy); |
| if( !InternetCrackUrlA(proxy, 0, 0, &UrlComponents) ) |
| return FALSE; |
| if( UrlComponents.dwHostNameLength == 0 ) |
| return FALSE; |
| |
| if( !lpwhr->lpszPath ) |
| lpwhr->lpszPath = szNul; |
| TRACE("server='%s' path='%s'\n", |
| lpwhs->lpszServerName, lpwhr->lpszPath); |
| /* for constant 15 see above */ |
| url = HeapAlloc(GetProcessHeap(), 0, |
| strlen(lpwhs->lpszServerName) + strlen(lpwhr->lpszPath) + 15); |
| |
| if(UrlComponents.nPort == INTERNET_INVALID_PORT_NUMBER) |
| UrlComponents.nPort = INTERNET_DEFAULT_HTTP_PORT; |
| |
| sprintf(url, "http://%s:%d", lpwhs->lpszServerName, |
| lpwhs->nServerPort); |
| if( lpwhr->lpszPath[0] != '/' ) |
| strcat( url, "/" ); |
| strcat(url, lpwhr->lpszPath); |
| if(lpwhr->lpszPath != szNul) |
| HeapFree(GetProcessHeap(), 0, lpwhr->lpszPath); |
| lpwhr->lpszPath = url; |
| /* FIXME: Do I have to free lpwhs->lpszServerName here ? */ |
| lpwhs->lpszServerName = HTTP_strdup(UrlComponents.lpszHostName); |
| lpwhs->nServerPort = UrlComponents.nPort; |
| |
| return TRUE; |
| } |
| |
| /*********************************************************************** |
| * HTTP_HttpOpenRequestA (internal) |
| * |
| * Open a HTTP request handle |
| * |
| * RETURNS |
| * HINTERNET a HTTP request handle on success |
| * NULL on failure |
| * |
| */ |
| HINTERNET WINAPI HTTP_HttpOpenRequestA(HINTERNET hHttpSession, |
| LPCSTR lpszVerb, LPCSTR lpszObjectName, LPCSTR lpszVersion, |
| LPCSTR lpszReferrer , LPCSTR *lpszAcceptTypes, |
| DWORD dwFlags, DWORD dwContext) |
| { |
| LPWININETHTTPSESSIONA lpwhs = (LPWININETHTTPSESSIONA) hHttpSession; |
| LPWININETAPPINFOA hIC = NULL; |
| LPWININETHTTPREQA lpwhr; |
| LPSTR lpszCookies; |
| LPSTR lpszUrl = NULL; |
| DWORD nCookieSize; |
| |
| TRACE("--> \n"); |
| |
| if (NULL == lpwhs || lpwhs->hdr.htype != WH_HHTTPSESSION) |
| { |
| INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE); |
| return FALSE; |
| } |
| |
| hIC = (LPWININETAPPINFOA) lpwhs->hdr.lpwhparent; |
| |
| lpwhr = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(WININETHTTPREQA)); |
| if (NULL == lpwhr) |
| { |
| INTERNET_SetLastError(ERROR_OUTOFMEMORY); |
| return (HINTERNET) NULL; |
| } |
| |
| lpwhr->hdr.htype = WH_HHTTPREQ; |
| lpwhr->hdr.lpwhparent = hHttpSession; |
| lpwhr->hdr.dwFlags = dwFlags; |
| lpwhr->hdr.dwContext = dwContext; |
| NETCON_init(&lpwhr->netConnection, dwFlags & INTERNET_FLAG_SECURE); |
| |
| if (NULL != lpszObjectName && strlen(lpszObjectName)) { |
| DWORD needed = 0; |
| HRESULT rc; |
| rc = UrlEscapeA(lpszObjectName, NULL, &needed, URL_ESCAPE_SPACES_ONLY); |
| if (rc != E_POINTER) |
| needed = strlen(lpszObjectName)+1; |
| lpwhr->lpszPath = HeapAlloc(GetProcessHeap(), 0, needed); |
| rc = UrlEscapeA(lpszObjectName, lpwhr->lpszPath, &needed, |
| URL_ESCAPE_SPACES_ONLY); |
| if (rc) |
| { |
| ERR("Unable to escape string!(%s) (%ld)\n",lpszObjectName,rc); |
| strcpy(lpwhr->lpszPath,lpszObjectName); |
| } |
| } |
| |
| if (NULL != lpszReferrer && strlen(lpszReferrer)) |
| HTTP_ProcessHeader(lpwhr, HTTP_REFERER, lpszReferrer, HTTP_ADDHDR_FLAG_COALESCE); |
| |
| if(lpszAcceptTypes!=NULL) |
| { |
| int i; |
| for(i=0;lpszAcceptTypes[i]!=NULL;i++) |
| HTTP_ProcessHeader(lpwhr, HTTP_ACCEPT, lpszAcceptTypes[i], HTTP_ADDHDR_FLAG_COALESCE_WITH_COMMA|HTTP_ADDHDR_FLAG_REQ|HTTP_ADDHDR_FLAG_ADD_IF_NEW); |
| } |
| |
| if (NULL == lpszVerb) |
| lpwhr->lpszVerb = HTTP_strdup("GET"); |
| else if (strlen(lpszVerb)) |
| lpwhr->lpszVerb = HTTP_strdup(lpszVerb); |
| |
| if (NULL != lpszReferrer && strlen(lpszReferrer)) |
| { |
| char buf[MAXHOSTNAME]; |
| URL_COMPONENTSA UrlComponents; |
| |
| memset( &UrlComponents, 0, sizeof UrlComponents ); |
| UrlComponents.dwStructSize = sizeof UrlComponents; |
| UrlComponents.lpszHostName = buf; |
| UrlComponents.dwHostNameLength = MAXHOSTNAME; |
| |
| InternetCrackUrlA(lpszReferrer, 0, 0, &UrlComponents); |
| if (strlen(UrlComponents.lpszHostName)) |
| lpwhr->lpszHostName = HTTP_strdup(UrlComponents.lpszHostName); |
| } else { |
| lpwhr->lpszHostName = HTTP_strdup(lpwhs->lpszServerName); |
| } |
| if (NULL != hIC->lpszProxy && hIC->lpszProxy[0] != 0) |
| HTTP_DealWithProxy( hIC, lpwhs, lpwhr ); |
| |
| if (hIC->lpszAgent) |
| { |
| char *agent_header = HeapAlloc(GetProcessHeap(), 0, strlen(hIC->lpszAgent) + 1 + 14); |
| sprintf(agent_header, "User-Agent: %s\r\n", hIC->lpszAgent); |
| HttpAddRequestHeadersA((HINTERNET)lpwhr, agent_header, strlen(agent_header), |
| HTTP_ADDREQ_FLAG_ADD); |
| HeapFree(GetProcessHeap(), 0, agent_header); |
| } |
| |
| lpszUrl = HeapAlloc(GetProcessHeap(), 0, strlen(lpwhr->lpszHostName) + 1 + 7); |
| sprintf(lpszUrl, "http://%s", lpwhr->lpszHostName); |
| if (InternetGetCookieA(lpszUrl, NULL, NULL, &nCookieSize)) |
| { |
| int cnt = 0; |
| |
| lpszCookies = HeapAlloc(GetProcessHeap(), 0, nCookieSize + 1 + 8); |
| |
| cnt += sprintf(lpszCookies, "Cookie: "); |
| InternetGetCookieA(lpszUrl, NULL, lpszCookies + cnt, &nCookieSize); |
| cnt += nCookieSize - 1; |
| sprintf(lpszCookies + cnt, "\r\n"); |
| |
| HttpAddRequestHeadersA((HINTERNET)lpwhr, lpszCookies, strlen(lpszCookies), |
| HTTP_ADDREQ_FLAG_ADD); |
| HeapFree(GetProcessHeap(), 0, lpszCookies); |
| } |
| HeapFree(GetProcessHeap(), 0, lpszUrl); |
| |
| |
| |
| if (hIC->lpfnStatusCB) |
| { |
| INTERNET_ASYNC_RESULT iar; |
| |
| iar.dwResult = (DWORD)lpwhr; |
| iar.dwError = ERROR_SUCCESS; |
| |
| SendAsyncCallback(hIC, hHttpSession, dwContext, |
| INTERNET_STATUS_HANDLE_CREATED, &iar, |
| sizeof(INTERNET_ASYNC_RESULT)); |
| } |
| |
| /* |
| * A STATUS_REQUEST_COMPLETE is NOT sent here as per my tests on windows |
| */ |
| |
| /* |
| * According to my tests. The name is not resolved until a request is Opened |
| */ |
| SendAsyncCallback(hIC, hHttpSession, dwContext, |
| INTERNET_STATUS_RESOLVING_NAME, |
| lpwhs->lpszServerName, |
| strlen(lpwhs->lpszServerName)+1); |
| if (!GetAddress(lpwhs->lpszServerName, lpwhs->nServerPort, |
| &lpwhs->phostent, &lpwhs->socketAddress)) |
| { |
| INTERNET_SetLastError(ERROR_INTERNET_NAME_NOT_RESOLVED); |
| return FALSE; |
| } |
| |
| SendAsyncCallback(hIC, hHttpSession, lpwhr->hdr.dwContext, |
| INTERNET_STATUS_NAME_RESOLVED, |
| &(lpwhs->socketAddress), |
| sizeof(struct sockaddr_in)); |
| |
| TRACE("<--\n"); |
| return (HINTERNET) lpwhr; |
| } |
| |
| |
| /*********************************************************************** |
| * HttpQueryInfoA (WININET.@) |
| * |
| * Queries for information about an HTTP request |
| * |
| * RETURNS |
| * TRUE on success |
| * FALSE on failure |
| * |
| */ |
| BOOL WINAPI HttpQueryInfoA(HINTERNET hHttpRequest, DWORD dwInfoLevel, |
| LPVOID lpBuffer, LPDWORD lpdwBufferLength, LPDWORD lpdwIndex) |
| { |
| LPHTTPHEADERA lphttpHdr = NULL; |
| BOOL bSuccess = FALSE; |
| LPWININETHTTPREQA lpwhr = (LPWININETHTTPREQA) hHttpRequest; |
| |
| TRACE("(0x%08lx)--> %ld\n", dwInfoLevel, dwInfoLevel); |
| |
| if (NULL == lpwhr || lpwhr->hdr.htype != WH_HHTTPREQ) |
| { |
| INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE); |
| return FALSE; |
| } |
| |
| /* Find requested header structure */ |
| if ((dwInfoLevel & ~HTTP_QUERY_MODIFIER_FLAGS_MASK) == HTTP_QUERY_CUSTOM) |
| { |
| INT index = HTTP_GetCustomHeaderIndex(lpwhr, (LPSTR)lpBuffer); |
| |
| if (index < 0) |
| goto lend; |
| |
| lphttpHdr = &lpwhr->pCustHeaders[index]; |
| } |
| else |
| { |
| INT index = dwInfoLevel & ~HTTP_QUERY_MODIFIER_FLAGS_MASK; |
| |
| if (index == HTTP_QUERY_RAW_HEADERS_CRLF || index == HTTP_QUERY_RAW_HEADERS) |
| { |
| INT i, delim, size = 0, cnt = 0; |
| |
| delim = index == HTTP_QUERY_RAW_HEADERS_CRLF ? 2 : 1; |
| |
| /* Calculate length of custom reuqest headers */ |
| for (i = 0; i < lpwhr->nCustHeaders; i++) |
| { |
| if ((~lpwhr->pCustHeaders[i].wFlags & HDR_ISREQUEST) && lpwhr->pCustHeaders[i].lpszField && |
| lpwhr->pCustHeaders[i].lpszValue) |
| { |
| size += strlen(lpwhr->pCustHeaders[i].lpszField) + |
| strlen(lpwhr->pCustHeaders[i].lpszValue) + delim + 2; |
| } |
| } |
| |
| /* Calculate the length of stadard request headers */ |
| for (i = 0; i <= HTTP_QUERY_MAX; i++) |
| { |
| if ((~lpwhr->StdHeaders[i].wFlags & HDR_ISREQUEST) && lpwhr->StdHeaders[i].lpszField && |
| lpwhr->StdHeaders[i].lpszValue) |
| { |
| size += strlen(lpwhr->StdHeaders[i].lpszField) + |
| strlen(lpwhr->StdHeaders[i].lpszValue) + delim + 2; |
| } |
| } |
| size += delim; |
| |
| if (size + 1 > *lpdwBufferLength) |
| { |
| *lpdwBufferLength = size + 1; |
| INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER); |
| goto lend; |
| } |
| |
| /* Append standard request heades */ |
| for (i = 0; i <= HTTP_QUERY_MAX; i++) |
| { |
| if ((~lpwhr->StdHeaders[i].wFlags & HDR_ISREQUEST) && |
| lpwhr->StdHeaders[i].lpszField && |
| lpwhr->StdHeaders[i].lpszValue) |
| { |
| cnt += sprintf((char*)lpBuffer + cnt, "%s: %s%s", lpwhr->StdHeaders[i].lpszField, lpwhr->StdHeaders[i].lpszValue, |
| index == HTTP_QUERY_RAW_HEADERS_CRLF ? "\r\n" : "\0"); |
| } |
| } |
| |
| /* Append custom request heades */ |
| for (i = 0; i < lpwhr->nCustHeaders; i++) |
| { |
| if ((~lpwhr->pCustHeaders[i].wFlags & HDR_ISREQUEST) && |
| lpwhr->pCustHeaders[i].lpszField && |
| lpwhr->pCustHeaders[i].lpszValue) |
| { |
| cnt += sprintf((char*)lpBuffer + cnt, "%s: %s%s", |
| lpwhr->pCustHeaders[i].lpszField, lpwhr->pCustHeaders[i].lpszValue, |
| index == HTTP_QUERY_RAW_HEADERS_CRLF ? "\r\n" : "\0"); |
| } |
| } |
| |
| strcpy((char*)lpBuffer + cnt, index == HTTP_QUERY_RAW_HEADERS_CRLF ? "\r\n" : ""); |
| |
| *lpdwBufferLength = cnt + delim; |
| bSuccess = TRUE; |
| goto lend; |
| } |
| else if (index >= 0 && index <= HTTP_QUERY_MAX && lpwhr->StdHeaders[index].lpszValue) |
| { |
| lphttpHdr = &lpwhr->StdHeaders[index]; |
| } |
| else |
| goto lend; |
| } |
| |
| /* Ensure header satisifies requested attributes */ |
| if ((dwInfoLevel & HTTP_QUERY_FLAG_REQUEST_HEADERS) && |
| (~lphttpHdr->wFlags & HDR_ISREQUEST)) |
| goto lend; |
| |
| /* coalesce value to reuqested type */ |
| if (dwInfoLevel & HTTP_QUERY_FLAG_NUMBER) |
| { |
| *(int *)lpBuffer = atoi(lphttpHdr->lpszValue); |
| bSuccess = TRUE; |
| } |
| else if (dwInfoLevel & HTTP_QUERY_FLAG_SYSTEMTIME) |
| { |
| time_t tmpTime; |
| struct tm tmpTM; |
| SYSTEMTIME *STHook; |
| |
| tmpTime = ConvertTimeString(lphttpHdr->lpszValue); |
| |
| tmpTM = *gmtime(&tmpTime); |
| STHook = (SYSTEMTIME *) lpBuffer; |
| if(STHook==NULL) |
| goto lend; |
| |
| STHook->wDay = tmpTM.tm_mday; |
| STHook->wHour = tmpTM.tm_hour; |
| STHook->wMilliseconds = 0; |
| STHook->wMinute = tmpTM.tm_min; |
| STHook->wDayOfWeek = tmpTM.tm_wday; |
| STHook->wMonth = tmpTM.tm_mon + 1; |
| STHook->wSecond = tmpTM.tm_sec; |
| STHook->wYear = tmpTM.tm_year; |
| |
| bSuccess = TRUE; |
| } |
| else if (dwInfoLevel & HTTP_QUERY_FLAG_COALESCE) |
| { |
| if (*lpdwIndex >= lphttpHdr->wCount) |
| { |
| INTERNET_SetLastError(ERROR_HTTP_HEADER_NOT_FOUND); |
| } |
| else |
| { |
| /* Copy strncpy(lpBuffer, lphttpHdr[*lpdwIndex], len); */ |
| (*lpdwIndex)++; |
| } |
| } |
| else |
| { |
| INT len = strlen(lphttpHdr->lpszValue); |
| |
| if (len + 1 > *lpdwBufferLength) |
| { |
| *lpdwBufferLength = len + 1; |
| INTERNET_SetLastError(ERROR_INSUFFICIENT_BUFFER); |
| goto lend; |
| } |
| |
| strncpy(lpBuffer, lphttpHdr->lpszValue, len); |
| ((char*)lpBuffer)[len]=0; |
| *lpdwBufferLength = len; |
| bSuccess = TRUE; |
| } |
| |
| lend: |
| TRACE("%d <--\n", bSuccess); |
| return bSuccess; |
| } |
| |
| /*********************************************************************** |
| * HttpQueryInfoW (WININET.@) |
| * |
| * Queries for information about an HTTP request |
| * |
| * RETURNS |
| * TRUE on success |
| * FALSE on failure |
| * |
| */ |
| BOOL WINAPI HttpQueryInfoW(HINTERNET hHttpRequest, DWORD dwInfoLevel, |
| LPVOID lpBuffer, LPDWORD lpdwBufferLength, LPDWORD lpdwIndex) |
| { |
| BOOL result; |
| DWORD charLen=*lpdwBufferLength; |
| char* tempBuffer=HeapAlloc(GetProcessHeap(), 0, charLen); |
| result=HttpQueryInfoA(hHttpRequest, dwInfoLevel, tempBuffer, &charLen, lpdwIndex); |
| if((dwInfoLevel & HTTP_QUERY_FLAG_NUMBER) || |
| (dwInfoLevel & HTTP_QUERY_FLAG_SYSTEMTIME)) |
| { |
| memcpy(lpBuffer,tempBuffer,charLen); |
| } |
| else |
| { |
| int nChars=MultiByteToWideChar(CP_ACP,0, tempBuffer,charLen,lpBuffer,*lpdwBufferLength); |
| *lpdwBufferLength=nChars; |
| } |
| HeapFree(GetProcessHeap(), 0, tempBuffer); |
| return result; |
| } |
| |
| /*********************************************************************** |
| * HttpSendRequestExA (WININET.@) |
| * |
| * Sends the specified request to the HTTP server and allows chunked |
| * transfers |
| */ |
| BOOL WINAPI HttpSendRequestExA(HINTERNET hRequest, |
| LPINTERNET_BUFFERSA lpBuffersIn, |
| LPINTERNET_BUFFERSA lpBuffersOut, |
| DWORD dwFlags, DWORD dwContext) |
| { |
| FIXME("(%p, %p, %p, %08lx, %08lx): stub\n", hRequest, lpBuffersIn, |
| lpBuffersOut, dwFlags, dwContext); |
| return FALSE; |
| } |
| |
| /*********************************************************************** |
| * HttpSendRequestA (WININET.@) |
| * |
| * Sends the specified request to the HTTP server |
| * |
| * RETURNS |
| * TRUE on success |
| * FALSE on failure |
| * |
| */ |
| BOOL WINAPI HttpSendRequestA(HINTERNET hHttpRequest, LPCSTR lpszHeaders, |
| DWORD dwHeaderLength, LPVOID lpOptional ,DWORD dwOptionalLength) |
| { |
| LPWININETHTTPREQA lpwhr = (LPWININETHTTPREQA) hHttpRequest; |
| LPWININETHTTPSESSIONA lpwhs = NULL; |
| LPWININETAPPINFOA hIC = NULL; |
| |
| TRACE("(0x%08lx, %p (%s), %li, %p, %li)\n", (unsigned long)hHttpRequest, |
| lpszHeaders, debugstr_a(lpszHeaders), dwHeaderLength, lpOptional, dwOptionalLength); |
| |
| if (NULL == lpwhr || lpwhr->hdr.htype != WH_HHTTPREQ) |
| { |
| INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE); |
| return FALSE; |
| } |
| |
| lpwhs = (LPWININETHTTPSESSIONA) lpwhr->hdr.lpwhparent; |
| if (NULL == lpwhs || lpwhs->hdr.htype != WH_HHTTPSESSION) |
| { |
| INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE); |
| return FALSE; |
| } |
| |
| hIC = (LPWININETAPPINFOA) lpwhs->hdr.lpwhparent; |
| if (NULL == hIC || hIC->hdr.htype != WH_HINIT) |
| { |
| INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE); |
| return FALSE; |
| } |
| |
| if (hIC->hdr.dwFlags & INTERNET_FLAG_ASYNC) |
| { |
| WORKREQUEST workRequest; |
| |
| workRequest.asyncall = HTTPSENDREQUESTA; |
| workRequest.HFTPSESSION = (DWORD)hHttpRequest; |
| if (lpszHeaders) |
| workRequest.LPSZHEADER = (DWORD)HTTP_strdup(lpszHeaders); |
| else |
| workRequest.LPSZHEADER = 0; |
| workRequest.DWHEADERLENGTH = dwHeaderLength; |
| workRequest.LPOPTIONAL = (DWORD)lpOptional; |
| workRequest.DWOPTIONALLENGTH = dwOptionalLength; |
| |
| INTERNET_AsyncCall(&workRequest); |
| /* |
| * This is from windows. |
| */ |
| SetLastError(ERROR_IO_PENDING); |
| return 0; |
| } |
| else |
| { |
| return HTTP_HttpSendRequestA(hHttpRequest, lpszHeaders, |
| dwHeaderLength, lpOptional, dwOptionalLength); |
| } |
| } |
| |
| /*********************************************************************** |
| * HttpSendRequestW (WININET.@) |
| * |
| * Sends the specified request to the HTTP server |
| * |
| * RETURNS |
| * TRUE on success |
| * FALSE on failure |
| * |
| */ |
| BOOL WINAPI HttpSendRequestW(HINTERNET hHttpRequest, LPCWSTR lpszHeaders, |
| DWORD dwHeaderLength, LPVOID lpOptional ,DWORD dwOptionalLength) |
| { |
| BOOL result; |
| char* szHeaders=NULL; |
| DWORD nLen=dwHeaderLength; |
| if(lpszHeaders!=NULL) |
| { |
| nLen=WideCharToMultiByte(CP_ACP,0,lpszHeaders,dwHeaderLength,NULL,0,NULL,NULL); |
| szHeaders=HeapAlloc(GetProcessHeap(),0,nLen); |
| WideCharToMultiByte(CP_ACP,0,lpszHeaders,dwHeaderLength,szHeaders,nLen,NULL,NULL); |
| } |
| result=HttpSendRequestA(hHttpRequest, szHeaders, nLen, lpOptional, dwOptionalLength); |
| if(szHeaders!=NULL) |
| HeapFree(GetProcessHeap(),0,szHeaders); |
| return result; |
| } |
| |
| /*********************************************************************** |
| * HTTP_HandleRedirect (internal) |
| */ |
| static BOOL HTTP_HandleRedirect(LPWININETHTTPREQA lpwhr, LPCSTR lpszUrl, LPCSTR lpszHeaders, |
| DWORD dwHeaderLength, LPVOID lpOptional, DWORD dwOptionalLength) |
| { |
| LPWININETHTTPSESSIONA lpwhs = (LPWININETHTTPSESSIONA) lpwhr->hdr.lpwhparent; |
| LPWININETAPPINFOA hIC = (LPWININETAPPINFOA) lpwhs->hdr.lpwhparent; |
| char path[2048]; |
| if(lpszUrl[0]=='/') |
| { |
| /* if it's an absolute path, keep the same session info */ |
| strcpy(path,lpszUrl); |
| } |
| else if (NULL != hIC->lpszProxy && hIC->lpszProxy[0] != 0) |
| { |
| TRACE("Redirect through proxy\n"); |
| strcpy(path,lpszUrl); |
| } |
| else |
| { |
| URL_COMPONENTSA urlComponents; |
| char protocol[32], hostName[MAXHOSTNAME], userName[1024]; |
| char password[1024], extra[1024]; |
| urlComponents.dwStructSize = sizeof(URL_COMPONENTSA); |
| urlComponents.lpszScheme = protocol; |
| urlComponents.dwSchemeLength = 32; |
| urlComponents.lpszHostName = hostName; |
| urlComponents.dwHostNameLength = MAXHOSTNAME; |
| urlComponents.lpszUserName = userName; |
| urlComponents.dwUserNameLength = 1024; |
| urlComponents.lpszPassword = password; |
| urlComponents.dwPasswordLength = 1024; |
| urlComponents.lpszUrlPath = path; |
| urlComponents.dwUrlPathLength = 2048; |
| urlComponents.lpszExtraInfo = extra; |
| urlComponents.dwExtraInfoLength = 1024; |
| if(!InternetCrackUrlA(lpszUrl, strlen(lpszUrl), 0, &urlComponents)) |
| return FALSE; |
| |
| if (urlComponents.nPort == INTERNET_INVALID_PORT_NUMBER) |
| urlComponents.nPort = INTERNET_DEFAULT_HTTP_PORT; |
| |
| #if 0 |
| /* |
| * This upsets redirects to binary files on sourceforge.net |
| * and gives an html page instead of the target file |
| * Examination of the HTTP request sent by native wininet.dll |
| * reveals that it doesn't send a referrer in that case. |
| * Maybe there's a flag that enables this, or maybe a referrer |
| * shouldn't be added in case of a redirect. |
| */ |
| |
| /* consider the current host as the referrer */ |
| if (NULL != lpwhs->lpszServerName && strlen(lpwhs->lpszServerName)) |
| HTTP_ProcessHeader(lpwhr, HTTP_REFERER, lpwhs->lpszServerName, |
| HTTP_ADDHDR_FLAG_REQ|HTTP_ADDREQ_FLAG_REPLACE| |
| HTTP_ADDHDR_FLAG_ADD_IF_NEW); |
| #endif |
| |
| if (NULL != lpwhs->lpszServerName) |
| HeapFree(GetProcessHeap(), 0, lpwhs->lpszServerName); |
| lpwhs->lpszServerName = HTTP_strdup(hostName); |
| if (NULL != lpwhs->lpszUserName) |
| HeapFree(GetProcessHeap(), 0, lpwhs->lpszUserName); |
| lpwhs->lpszUserName = HTTP_strdup(userName); |
| lpwhs->nServerPort = urlComponents.nPort; |
| |
| if (NULL != lpwhr->lpszHostName) |
| HeapFree(GetProcessHeap(), 0, lpwhr->lpszHostName); |
| lpwhr->lpszHostName=HTTP_strdup(hostName); |
| |
| SendAsyncCallback(hIC, lpwhs, lpwhr->hdr.dwContext, |
| INTERNET_STATUS_RESOLVING_NAME, |
| lpwhs->lpszServerName, |
| strlen(lpwhs->lpszServerName)+1); |
| |
| if (!GetAddress(lpwhs->lpszServerName, lpwhs->nServerPort, |
| &lpwhs->phostent, &lpwhs->socketAddress)) |
| { |
| INTERNET_SetLastError(ERROR_INTERNET_NAME_NOT_RESOLVED); |
| return FALSE; |
| } |
| |
| SendAsyncCallback(hIC, lpwhs, lpwhr->hdr.dwContext, |
| INTERNET_STATUS_NAME_RESOLVED, |
| &(lpwhs->socketAddress), |
| sizeof(struct sockaddr_in)); |
| |
| } |
| |
| if(lpwhr->lpszPath) |
| HeapFree(GetProcessHeap(), 0, lpwhr->lpszPath); |
| lpwhr->lpszPath=NULL; |
| if (strlen(path)) |
| { |
| DWORD needed = 0; |
| HRESULT rc; |
| rc = UrlEscapeA(path, NULL, &needed, URL_ESCAPE_SPACES_ONLY); |
| if (rc != E_POINTER) |
| needed = strlen(path)+1; |
| lpwhr->lpszPath = HeapAlloc(GetProcessHeap(), 0, needed); |
| rc = UrlEscapeA(path, lpwhr->lpszPath, &needed, |
| URL_ESCAPE_SPACES_ONLY); |
| if (rc) |
| { |
| ERR("Unable to escape string!(%s) (%ld)\n",path,rc); |
| strcpy(lpwhr->lpszPath,path); |
| } |
| } |
| |
| return HttpSendRequestA((HINTERNET)lpwhr, lpszHeaders, dwHeaderLength, lpOptional, dwOptionalLength); |
| } |
| |
| /*********************************************************************** |
| * HTTP_HttpSendRequestA (internal) |
| * |
| * Sends the specified request to the HTTP server |
| * |
| * RETURNS |
| * TRUE on success |
| * FALSE on failure |
| * |
| */ |
| BOOL WINAPI HTTP_HttpSendRequestA(HINTERNET hHttpRequest, LPCSTR lpszHeaders, |
| DWORD dwHeaderLength, LPVOID lpOptional ,DWORD dwOptionalLength) |
| { |
| INT cnt; |
| INT i; |
| BOOL bSuccess = FALSE; |
| LPSTR requestString = NULL; |
| INT requestStringLen; |
| INT responseLen; |
| INT headerLength = 0; |
| LPWININETHTTPREQA lpwhr = (LPWININETHTTPREQA) hHttpRequest; |
| LPWININETHTTPSESSIONA lpwhs = NULL; |
| LPWININETAPPINFOA hIC = NULL; |
| BOOL loop_next = FALSE; |
| int CustHeaderIndex; |
| |
| TRACE("--> 0x%08lx\n", (ULONG)hHttpRequest); |
| |
| /* Verify our tree of internet handles */ |
| if (NULL == lpwhr || lpwhr->hdr.htype != WH_HHTTPREQ) |
| { |
| INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE); |
| return FALSE; |
| } |
| |
| lpwhs = (LPWININETHTTPSESSIONA) lpwhr->hdr.lpwhparent; |
| if (NULL == lpwhs || lpwhs->hdr.htype != WH_HHTTPSESSION) |
| { |
| INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE); |
| return FALSE; |
| } |
| |
| hIC = (LPWININETAPPINFOA) lpwhs->hdr.lpwhparent; |
| if (NULL == hIC || hIC->hdr.htype != WH_HINIT) |
| { |
| INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE); |
| return FALSE; |
| } |
| |
| /* Clear any error information */ |
| INTERNET_SetLastError(0); |
| |
| |
| /* We must have a verb */ |
| if (NULL == lpwhr->lpszVerb) |
| { |
| goto lend; |
| } |
| |
| /* if we are using optional stuff, we must add the fixed header of that option length */ |
| if (lpOptional && dwOptionalLength) |
| { |
| char contentLengthStr[sizeof("Content-Length: ") + 20 /* int */ + 2 /* \n\r */]; |
| sprintf(contentLengthStr, "Content-Length: %li\r\n", dwOptionalLength); |
| HttpAddRequestHeadersA(hHttpRequest, contentLengthStr, -1L, HTTP_ADDREQ_FLAG_ADD); |
| } |
| |
| do |
| { |
| TRACE("Going to url %s %s\n", debugstr_a(lpwhr->lpszHostName), debugstr_a(lpwhr->lpszPath)); |
| loop_next = FALSE; |
| |
| /* If we don't have a path we set it to root */ |
| if (NULL == lpwhr->lpszPath) |
| lpwhr->lpszPath = HTTP_strdup("/"); |
| |
| if(strncmp(lpwhr->lpszPath, "http://", sizeof("http://") -1) != 0 |
| && lpwhr->lpszPath[0] != '/') /* not an absolute path ?? --> fix it !! */ |
| { |
| char *fixurl = HeapAlloc(GetProcessHeap(), 0, strlen(lpwhr->lpszPath) + 2); |
| *fixurl = '/'; |
| strcpy(fixurl + 1, lpwhr->lpszPath); |
| HeapFree( GetProcessHeap(), 0, lpwhr->lpszPath ); |
| lpwhr->lpszPath = fixurl; |
| } |
| |
| /* Calculate length of request string */ |
| requestStringLen = |
| strlen(lpwhr->lpszVerb) + |
| strlen(lpwhr->lpszPath) + |
| strlen(HTTPHEADER) + |
| 5; /* " \r\n\r\n" */ |
| |
| /* Add length of passed headers */ |
| if (lpszHeaders) |
| { |
| headerLength = -1 == dwHeaderLength ? strlen(lpszHeaders) : dwHeaderLength; |
| requestStringLen += headerLength + 2; /* \r\n */ |
| } |
| |
| |
| /* if there isa proxy username and password, add it to the headers */ |
| if( hIC && (hIC->lpszProxyUsername || hIC->lpszProxyPassword ) ) |
| { |
| HTTP_InsertProxyAuthorization( lpwhr, hIC->lpszProxyUsername, hIC->lpszProxyPassword ); |
| } |
| |
| /* Calculate length of custom request headers */ |
| for (i = 0; i < lpwhr->nCustHeaders; i++) |
| { |
| if (lpwhr->pCustHeaders[i].wFlags & HDR_ISREQUEST) |
| { |
| requestStringLen += strlen(lpwhr->pCustHeaders[i].lpszField) + |
| strlen(lpwhr->pCustHeaders[i].lpszValue) + 4; /*: \r\n */ |
| } |
| } |
| |
| /* Calculate the length of standard request headers */ |
| for (i = 0; i <= HTTP_QUERY_MAX; i++) |
| { |
| if (lpwhr->StdHeaders[i].wFlags & HDR_ISREQUEST) |
| { |
| requestStringLen += strlen(lpwhr->StdHeaders[i].lpszField) + |
| strlen(lpwhr->StdHeaders[i].lpszValue) + 4; /*: \r\n */ |
| } |
| } |
| |
| if (lpwhr->lpszHostName) |
| requestStringLen += (strlen(HTTPHOSTHEADER) + strlen(lpwhr->lpszHostName)); |
| |
| /* if there is optional data to send, add the length */ |
| if (lpOptional) |
| { |
| requestStringLen += dwOptionalLength; |
| } |
| |
| /* Allocate string to hold entire request */ |
| requestString = HeapAlloc(GetProcessHeap(), 0, requestStringLen + 1); |
| if (NULL == requestString) |
| { |
| INTERNET_SetLastError(ERROR_OUTOFMEMORY); |
| goto lend; |
| } |
| |
| /* Build request string */ |
| cnt = sprintf(requestString, "%s %s%s", |
| lpwhr->lpszVerb, |
| lpwhr->lpszPath, |
| HTTPHEADER); |
| |
| /* Append standard request headers */ |
| for (i = 0; i <= HTTP_QUERY_MAX; i++) |
| { |
| if (lpwhr->StdHeaders[i].wFlags & HDR_ISREQUEST) |
| { |
| cnt += sprintf(requestString + cnt, "\r\n%s: %s", |
| lpwhr->StdHeaders[i].lpszField, lpwhr->StdHeaders[i].lpszValue); |
| TRACE("Adding header %s (%s)\n",lpwhr->StdHeaders[i].lpszField,lpwhr->StdHeaders[i].lpszValue); |
| } |
| } |
| |
| /* Append custom request heades */ |
| for (i = 0; i < lpwhr->nCustHeaders; i++) |
| { |
| if (lpwhr->pCustHeaders[i].wFlags & HDR_ISREQUEST) |
| { |
| cnt += sprintf(requestString + cnt, "\r\n%s: %s", |
| lpwhr->pCustHeaders[i].lpszField, lpwhr->pCustHeaders[i].lpszValue); |
| TRACE("Adding custom header %s (%s)\n",lpwhr->pCustHeaders[i].lpszField,lpwhr->pCustHeaders[i].lpszValue); |
| } |
| } |
| |
| if (lpwhr->lpszHostName) |
| cnt += sprintf(requestString + cnt, "%s%s", HTTPHOSTHEADER, lpwhr->lpszHostName); |
| |
| /* Append passed request headers */ |
| if (lpszHeaders) |
| { |
| strcpy(requestString + cnt, "\r\n"); |
| cnt += 2; |
| strcpy(requestString + cnt, lpszHeaders); |
| cnt += headerLength; |
| } |
| |
| /* Set (header) termination string for request */ |
| if (memcmp((requestString + cnt) - 4, "\r\n\r\n", 4) != 0) |
| { /* only add it if the request string doesn't already |
| have the thing.. (could happen if the custom header |
| added it */ |
| strcpy(requestString + cnt, "\r\n"); |
| cnt += 2; |
| } |
| else |
| requestStringLen -= 2; |
| |
| /* if optional data, append it */ |
| if (lpOptional) |
| { |
| memcpy(requestString + cnt, lpOptional, dwOptionalLength); |
| cnt += dwOptionalLength; |
| /* we also have to decrease the expected string length by two, |
| * since we won't be adding on those following \r\n's */ |
| requestStringLen -= 2; |
| } |
| else |
| { /* if there is no optional data, add on another \r\n just to be safe */ |
| /* termination for request */ |
| strcpy(requestString + cnt, "\r\n"); |
| cnt += 2; |
| } |
| |
| TRACE("(%s) len(%d)\n", requestString, requestStringLen); |
| /* Send the request and store the results */ |
| if (!HTTP_OpenConnection(lpwhr)) |
| goto lend; |
| |
| SendAsyncCallback(hIC, hHttpRequest, lpwhr->hdr.dwContext, |
| INTERNET_STATUS_SENDING_REQUEST, NULL, 0); |
| |
| NETCON_send(&lpwhr->netConnection, requestString, requestStringLen, |
| 0, &cnt); |
| |
| |
| SendAsyncCallback(hIC, hHttpRequest, lpwhr->hdr.dwContext, |
| INTERNET_STATUS_REQUEST_SENT, |
| &requestStringLen,sizeof(DWORD)); |
| |
| SendAsyncCallback(hIC, hHttpRequest, lpwhr->hdr.dwContext, |
| INTERNET_STATUS_RECEIVING_RESPONSE, NULL, 0); |
| |
| if (cnt < 0) |
| goto lend; |
| |
| responseLen = HTTP_GetResponseHeaders(lpwhr); |
| if (responseLen) |
| bSuccess = TRUE; |
| |
| SendAsyncCallback(hIC, hHttpRequest, lpwhr->hdr.dwContext, |
| INTERNET_STATUS_RESPONSE_RECEIVED, &responseLen, |
| sizeof(DWORD)); |
| |
| /* process headers here. Is this right? */ |
| CustHeaderIndex = HTTP_GetCustomHeaderIndex(lpwhr, "Set-Cookie"); |
| if (CustHeaderIndex >= 0) |
| { |
| LPHTTPHEADERA setCookieHeader; |
| int nPosStart = 0, nPosEnd = 0; |
| |
| setCookieHeader = &lpwhr->pCustHeaders[CustHeaderIndex]; |
| |
| while (setCookieHeader->lpszValue[nPosEnd] != '\0') |
| { |
| LPSTR buf_cookie, cookie_name, cookie_data; |
| LPSTR buf_url; |
| LPSTR domain = NULL; |
| int nEqualPos = 0; |
| while (setCookieHeader->lpszValue[nPosEnd] != ';' && setCookieHeader->lpszValue[nPosEnd] != ',' && |
| setCookieHeader->lpszValue[nPosEnd] != '\0') |
| { |
| nPosEnd++; |
| } |
| if (setCookieHeader->lpszValue[nPosEnd] == ';') |
| { |
| /* fixme: not case sensitive, strcasestr is gnu only */ |
| int nDomainPosEnd = 0; |
| int nDomainPosStart = 0, nDomainLength = 0; |
| LPSTR lpszDomain = strstr(&setCookieHeader->lpszValue[nPosEnd], "domain="); |
| if (lpszDomain) |
| { /* they have specified their own domain, lets use it */ |
| while (lpszDomain[nDomainPosEnd] != ';' && lpszDomain[nDomainPosEnd] != ',' && |
| lpszDomain[nDomainPosEnd] != '\0') |
| { |
| nDomainPosEnd++; |
| } |
| nDomainPosStart = strlen("domain="); |
| nDomainLength = (nDomainPosEnd - nDomainPosStart) + 1; |
| domain = HeapAlloc(GetProcessHeap(), 0, nDomainLength + 1); |
| strncpy(domain, &lpszDomain[nDomainPosStart], nDomainLength); |
| domain[nDomainLength] = '\0'; |
| } |
| } |
| if (setCookieHeader->lpszValue[nPosEnd] == '\0') break; |
| buf_cookie = HeapAlloc(GetProcessHeap(), 0, (nPosEnd - nPosStart) + 1); |
| strncpy(buf_cookie, &setCookieHeader->lpszValue[nPosStart], (nPosEnd - nPosStart)); |
| buf_cookie[(nPosEnd - nPosStart)] = '\0'; |
| TRACE("%s\n", buf_cookie); |
| while (buf_cookie[nEqualPos] != '=' && buf_cookie[nEqualPos] != '\0') |
| { |
| nEqualPos++; |
| } |
| if (buf_cookie[nEqualPos] == '\0' || buf_cookie[nEqualPos + 1] == '\0') |
| { |
| HeapFree(GetProcessHeap(), 0, buf_cookie); |
| break; |
| } |
| |
| cookie_name = HeapAlloc(GetProcessHeap(), 0, nEqualPos + 1); |
| strncpy(cookie_name, buf_cookie, nEqualPos); |
| cookie_name[nEqualPos] = '\0'; |
| cookie_data = &buf_cookie[nEqualPos + 1]; |
| |
| |
| buf_url = HeapAlloc(GetProcessHeap(), 0, strlen((domain ? domain : lpwhr->lpszHostName)) + strlen(lpwhr->lpszPath) + 9); |
| sprintf(buf_url, "http://%s/", (domain ? domain : lpwhr->lpszHostName)); /* FIXME PATH!!! */ |
| InternetSetCookieA(buf_url, cookie_name, cookie_data); |
| |
| HeapFree(GetProcessHeap(), 0, buf_url); |
| HeapFree(GetProcessHeap(), 0, buf_cookie); |
| HeapFree(GetProcessHeap(), 0, cookie_name); |
| if (domain) HeapFree(GetProcessHeap(), 0, domain); |
| nPosStart = nPosEnd; |
| } |
| } |
| } |
| while (loop_next); |
| |
| lend: |
| |
| if (requestString) |
| HeapFree(GetProcessHeap(), 0, requestString); |
| |
| /* TODO: send notification for P3P header */ |
| |
| if(!(hIC->hdr.dwFlags & INTERNET_FLAG_NO_AUTO_REDIRECT) && bSuccess) |
| { |
| DWORD dwCode,dwCodeLength=sizeof(DWORD),dwIndex=0; |
| if(HttpQueryInfoA(hHttpRequest,HTTP_QUERY_FLAG_NUMBER|HTTP_QUERY_STATUS_CODE,&dwCode,&dwCodeLength,&dwIndex) && |
| (dwCode==302 || dwCode==301)) |
| { |
| char szNewLocation[2048]; |
| DWORD dwBufferSize=2048; |
| dwIndex=0; |
| if(HttpQueryInfoA(hHttpRequest,HTTP_QUERY_LOCATION,szNewLocation,&dwBufferSize,&dwIndex)) |
| { |
| SendAsyncCallback(hIC, hHttpRequest, lpwhr->hdr.dwContext, |
| INTERNET_STATUS_REDIRECT, szNewLocation, |
| dwBufferSize); |
| return HTTP_HandleRedirect(lpwhr, szNewLocation, lpszHeaders, |
| dwHeaderLength, lpOptional, dwOptionalLength); |
| } |
| } |
| } |
| |
| if (hIC->lpfnStatusCB) |
| { |
| INTERNET_ASYNC_RESULT iar; |
| |
| iar.dwResult = (DWORD)bSuccess; |
| iar.dwError = bSuccess ? ERROR_SUCCESS : INTERNET_GetLastError(); |
| |
| SendAsyncCallback(hIC, hHttpRequest, lpwhr->hdr.dwContext, |
| INTERNET_STATUS_REQUEST_COMPLETE, &iar, |
| sizeof(INTERNET_ASYNC_RESULT)); |
| } |
| |
| TRACE("<--\n"); |
| return bSuccess; |
| } |
| |
| |
| /*********************************************************************** |
| * HTTP_Connect (internal) |
| * |
| * Create http session handle |
| * |
| * RETURNS |
| * HINTERNET a session handle on success |
| * NULL on failure |
| * |
| */ |
| HINTERNET HTTP_Connect(HINTERNET hInternet, LPCSTR lpszServerName, |
| INTERNET_PORT nServerPort, LPCSTR lpszUserName, |
| LPCSTR lpszPassword, DWORD dwFlags, DWORD dwContext) |
| { |
| BOOL bSuccess = FALSE; |
| LPWININETAPPINFOA hIC = NULL; |
| LPWININETHTTPSESSIONA lpwhs = NULL; |
| |
| TRACE("-->\n"); |
| |
| if (((LPWININETHANDLEHEADER)hInternet)->htype != WH_HINIT) |
| goto lerror; |
| |
| hIC = (LPWININETAPPINFOA) hInternet; |
| hIC->hdr.dwContext = dwContext; |
| |
| lpwhs = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(WININETHTTPSESSIONA)); |
| if (NULL == lpwhs) |
| { |
| INTERNET_SetLastError(ERROR_OUTOFMEMORY); |
| goto lerror; |
| } |
| |
| /* |
| * According to my tests. The name is not resolved until a request is sent |
| */ |
| |
| if (nServerPort == INTERNET_INVALID_PORT_NUMBER) |
| nServerPort = INTERNET_DEFAULT_HTTP_PORT; |
| |
| lpwhs->hdr.htype = WH_HHTTPSESSION; |
| lpwhs->hdr.lpwhparent = (LPWININETHANDLEHEADER)hInternet; |
| lpwhs->hdr.dwFlags = dwFlags; |
| lpwhs->hdr.dwContext = dwContext; |
| if(hIC->lpszProxy && hIC->dwAccessType == INTERNET_OPEN_TYPE_PROXY) { |
| if(strchr(hIC->lpszProxy, ' ')) |
| FIXME("Several proxies not implemented.\n"); |
| if(hIC->lpszProxyBypass) |
| FIXME("Proxy bypass is ignored.\n"); |
| } |
| if (NULL != lpszServerName) |
| lpwhs->lpszServerName = HTTP_strdup(lpszServerName); |
| if (NULL != lpszUserName) |
| lpwhs->lpszUserName = HTTP_strdup(lpszUserName); |
| lpwhs->nServerPort = nServerPort; |
| |
| if (hIC->lpfnStatusCB) |
| { |
| INTERNET_ASYNC_RESULT iar; |
| |
| iar.dwResult = (DWORD)lpwhs; |
| iar.dwError = ERROR_SUCCESS; |
| |
| SendAsyncCallback(hIC, hInternet, dwContext, |
| INTERNET_STATUS_HANDLE_CREATED, &iar, |
| sizeof(INTERNET_ASYNC_RESULT)); |
| } |
| |
| bSuccess = TRUE; |
| |
| lerror: |
| if (!bSuccess && lpwhs) |
| { |
| HeapFree(GetProcessHeap(), 0, lpwhs); |
| lpwhs = NULL; |
| } |
| |
| /* |
| * a INTERNET_STATUS_REQUEST_COMPLETE is NOT sent here as per my tests on |
| * windows |
| */ |
| |
| TRACE("%p -->\n", hInternet); |
| return (HINTERNET)lpwhs; |
| } |
| |
| |
| /*********************************************************************** |
| * HTTP_OpenConnection (internal) |
| * |
| * Connect to a web server |
| * |
| * RETURNS |
| * |
| * TRUE on success |
| * FALSE on failure |
| */ |
| BOOL HTTP_OpenConnection(LPWININETHTTPREQA lpwhr) |
| { |
| BOOL bSuccess = FALSE; |
| LPWININETHTTPSESSIONA lpwhs; |
| LPWININETAPPINFOA hIC = NULL; |
| |
| TRACE("-->\n"); |
| |
| |
| if (NULL == lpwhr || lpwhr->hdr.htype != WH_HHTTPREQ) |
| { |
| INTERNET_SetLastError(ERROR_INVALID_PARAMETER); |
| goto lend; |
| } |
| |
| lpwhs = (LPWININETHTTPSESSIONA)lpwhr->hdr.lpwhparent; |
| |
| hIC = (LPWININETAPPINFOA) lpwhs->hdr.lpwhparent; |
| SendAsyncCallback(hIC, lpwhr, lpwhr->hdr.dwContext, |
| INTERNET_STATUS_CONNECTING_TO_SERVER, |
| &(lpwhs->socketAddress), |
| sizeof(struct sockaddr_in)); |
| |
| if (!NETCON_create(&lpwhr->netConnection, lpwhs->phostent->h_addrtype, |
| SOCK_STREAM, 0)) |
| { |
| WARN("Socket creation failed\n"); |
| goto lend; |
| } |
| |
| if (!NETCON_connect(&lpwhr->netConnection, (struct sockaddr *)&lpwhs->socketAddress, |
| sizeof(lpwhs->socketAddress))) |
| { |
| WARN("Unable to connect to host (%s)\n", strerror(errno)); |
| goto lend; |
| } |
| |
| SendAsyncCallback(hIC, lpwhr, lpwhr->hdr.dwContext, |
| INTERNET_STATUS_CONNECTED_TO_SERVER, |
| &(lpwhs->socketAddress), |
| sizeof(struct sockaddr_in)); |
| |
| bSuccess = TRUE; |
| |
| lend: |
| TRACE("%d <--\n", bSuccess); |
| return bSuccess; |
| } |
| |
| |
| /*********************************************************************** |
| * HTTP_GetResponseHeaders (internal) |
| * |
| * Read server response |
| * |
| * RETURNS |
| * |
| * TRUE on success |
| * FALSE on error |
| */ |
| BOOL HTTP_GetResponseHeaders(LPWININETHTTPREQA lpwhr) |
| { |
| INT cbreaks = 0; |
| CHAR buffer[MAX_REPLY_LEN]; |
| DWORD buflen = MAX_REPLY_LEN; |
| BOOL bSuccess = FALSE; |
| INT rc = 0; |
| CHAR value[MAX_FIELD_VALUE_LEN], field[MAX_FIELD_LEN]; |
| |
| TRACE("-->\n"); |
| |
| if (!NETCON_connected(&lpwhr->netConnection)) |
| goto lend; |
| |
| /* |
| * HACK peek at the buffer |
| */ |
| NETCON_recv(&lpwhr->netConnection, buffer, buflen, MSG_PEEK, &rc); |
| |
| /* |
| * We should first receive 'HTTP/1.x nnn' where nnn is the status code. |
| */ |
| buflen = MAX_REPLY_LEN; |
| memset(buffer, 0, MAX_REPLY_LEN); |
| if (!NETCON_getNextLine(&lpwhr->netConnection, buffer, &buflen)) |
| goto lend; |
| |
| if (strncmp(buffer, "HTTP", 4) != 0) |
| goto lend; |
| |
| buffer[12]='\0'; |
| HTTP_ProcessHeader(lpwhr, "Status", buffer+9, (HTTP_ADDREQ_FLAG_ADD | HTTP_ADDREQ_FLAG_REPLACE)); |
| |
| /* Parse each response line */ |
| do |
| { |
| buflen = MAX_REPLY_LEN; |
| if (NETCON_getNextLine(&lpwhr->netConnection, buffer, &buflen)) |
| { |
| TRACE("got line %s, now interpretting\n", debugstr_a(buffer)); |
| if (!HTTP_InterpretHttpHeader(buffer, field, MAX_FIELD_LEN, value, MAX_FIELD_VALUE_LEN)) |
| break; |
| |
| HTTP_ProcessHeader(lpwhr, field, value, (HTTP_ADDREQ_FLAG_ADD | HTTP_ADDREQ_FLAG_REPLACE)); |
| } |
| else |
| { |
| cbreaks++; |
| if (cbreaks >= 2) |
| break; |
| } |
| }while(1); |
| |
| bSuccess = TRUE; |
| |
| lend: |
| |
| TRACE("<--\n"); |
| if (bSuccess) |
| return rc; |
| else |
| return FALSE; |
| } |
| |
| |
| /*********************************************************************** |
| * HTTP_InterpretHttpHeader (internal) |
| * |
| * Parse server response |
| * |
| * RETURNS |
| * |
| * TRUE on success |
| * FALSE on error |
| */ |
| INT stripSpaces(LPCSTR lpszSrc, LPSTR lpszStart, INT *len) |
| { |
| LPCSTR lpsztmp; |
| INT srclen; |
| |
| srclen = 0; |
| |
| while (*lpszSrc == ' ' && *lpszSrc != '\0') |
| lpszSrc++; |
| |
| lpsztmp = lpszSrc; |
| while(*lpsztmp != '\0') |
| { |
| if (*lpsztmp != ' ') |
| srclen = lpsztmp - lpszSrc + 1; |
| |
| lpsztmp++; |
| } |
| |
| *len = min(*len, srclen); |
| strncpy(lpszStart, lpszSrc, *len); |
| lpszStart[*len] = '\0'; |
| |
| return *len; |
| } |
| |
| |
| BOOL HTTP_InterpretHttpHeader(LPSTR buffer, LPSTR field, INT fieldlen, LPSTR value, INT valuelen) |
| { |
| CHAR *pd; |
| BOOL bSuccess = FALSE; |
| |
| TRACE("\n"); |
| |
| *field = '\0'; |
| *value = '\0'; |
| |
| pd = strchr(buffer, ':'); |
| if (pd) |
| { |
| *pd = '\0'; |
| if (stripSpaces(buffer, field, &fieldlen) > 0) |
| { |
| if (stripSpaces(pd+1, value, &valuelen) > 0) |
| bSuccess = TRUE; |
| } |
| } |
| |
| TRACE("%d: field(%s) Value(%s)\n", bSuccess, field, value); |
| return bSuccess; |
| } |
| |
| |
| /*********************************************************************** |
| * HTTP_GetStdHeaderIndex (internal) |
| * |
| * Lookup field index in standard http header array |
| * |
| * FIXME: This should be stuffed into a hash table |
| */ |
| INT HTTP_GetStdHeaderIndex(LPCSTR lpszField) |
| { |
| INT index = -1; |
| |
| if (!strcasecmp(lpszField, "Content-Length")) |
| index = HTTP_QUERY_CONTENT_LENGTH; |
| else if (!strcasecmp(lpszField,"Status")) |
| index = HTTP_QUERY_STATUS_CODE; |
| else if (!strcasecmp(lpszField,"Content-Type")) |
| index = HTTP_QUERY_CONTENT_TYPE; |
| else if (!strcasecmp(lpszField,"Last-Modified")) |
| index = HTTP_QUERY_LAST_MODIFIED; |
| else if (!strcasecmp(lpszField,"Location")) |
| index = HTTP_QUERY_LOCATION; |
| else if (!strcasecmp(lpszField,"Accept")) |
| index = HTTP_QUERY_ACCEPT; |
| else if (!strcasecmp(lpszField,"Referer")) |
| index = HTTP_QUERY_REFERER; |
| else if (!strcasecmp(lpszField,"Content-Transfer-Encoding")) |
| index = HTTP_QUERY_CONTENT_TRANSFER_ENCODING; |
| else if (!strcasecmp(lpszField,"Date")) |
| index = HTTP_QUERY_DATE; |
| else if (!strcasecmp(lpszField,"Server")) |
| index = HTTP_QUERY_SERVER; |
| else if (!strcasecmp(lpszField,"Connection")) |
| index = HTTP_QUERY_CONNECTION; |
| else if (!strcasecmp(lpszField,"ETag")) |
| index = HTTP_QUERY_ETAG; |
| else if (!strcasecmp(lpszField,"Accept-Ranges")) |
| index = HTTP_QUERY_ACCEPT_RANGES; |
| else if (!strcasecmp(lpszField,"Expires")) |
| index = HTTP_QUERY_EXPIRES; |
| else if (!strcasecmp(lpszField,"Mime-Version")) |
| index = HTTP_QUERY_MIME_VERSION; |
| else if (!strcasecmp(lpszField,"Pragma")) |
| index = HTTP_QUERY_PRAGMA; |
| else if (!strcasecmp(lpszField,"Cache-Control")) |
| index = HTTP_QUERY_CACHE_CONTROL; |
| else if (!strcasecmp(lpszField,"Content-Length")) |
| index = HTTP_QUERY_CONTENT_LENGTH; |
| else if (!strcasecmp(lpszField,"User-Agent")) |
| index = HTTP_QUERY_USER_AGENT; |
| else if (!strcasecmp(lpszField,"Proxy-Authenticate")) |
| index = HTTP_QUERY_PROXY_AUTHENTICATE; |
| else |
| { |
| TRACE("Couldn't find %s in standard header table\n", lpszField); |
| } |
| |
| return index; |
| } |
| |
| |
| /*********************************************************************** |
| * HTTP_ProcessHeader (internal) |
| * |
| * Stuff header into header tables according to <dwModifier> |
| * |
| */ |
| |
| #define COALESCEFLASG (HTTP_ADDHDR_FLAG_COALESCE|HTTP_ADDHDR_FLAG_COALESCE_WITH_COMMA|HTTP_ADDHDR_FLAG_COALESCE_WITH_SEMICOLON) |
| |
| BOOL HTTP_ProcessHeader(LPWININETHTTPREQA lpwhr, LPCSTR field, LPCSTR value, DWORD dwModifier) |
| { |
| LPHTTPHEADERA lphttpHdr = NULL; |
| BOOL bSuccess = FALSE; |
| INT index; |
| |
| TRACE("--> %s: %s - 0x%08x\n", field, value, (unsigned int)dwModifier); |
| |
| /* Adjust modifier flags */ |
| if (dwModifier & COALESCEFLASG) |
| dwModifier |= HTTP_ADDHDR_FLAG_ADD; |
| |
| /* Try to get index into standard header array */ |
| index = HTTP_GetStdHeaderIndex(field); |
| if (index >= 0) |
| { |
| lphttpHdr = &lpwhr->StdHeaders[index]; |
| } |
| else /* Find or create new custom header */ |
| { |
| index = HTTP_GetCustomHeaderIndex(lpwhr, field); |
| if (index >= 0) |
| { |
| if (dwModifier & HTTP_ADDHDR_FLAG_ADD_IF_NEW) |
| { |
| return FALSE; |
| } |
| lphttpHdr = &lpwhr->pCustHeaders[index]; |
| } |
| else |
| { |
| HTTPHEADERA hdr; |
| |
| hdr.lpszField = (LPSTR)field; |
| hdr.lpszValue = (LPSTR)value; |
| hdr.wFlags = hdr.wCount = 0; |
| |
| if (dwModifier & HTTP_ADDHDR_FLAG_REQ) |
| hdr.wFlags |= HDR_ISREQUEST; |
| |
| return HTTP_InsertCustomHeader(lpwhr, &hdr); |
| } |
| } |
| |
| if (dwModifier & HTTP_ADDHDR_FLAG_REQ) |
| lphttpHdr->wFlags |= HDR_ISREQUEST; |
| else |
| lphttpHdr->wFlags &= ~HDR_ISREQUEST; |
| |
| if (!lphttpHdr->lpszValue && (dwModifier & (HTTP_ADDHDR_FLAG_ADD|HTTP_ADDHDR_FLAG_ADD_IF_NEW))) |
| { |
| INT slen; |
| |
| if (!lpwhr->StdHeaders[index].lpszField) |
| { |
| lphttpHdr->lpszField = HTTP_strdup(field); |
| |
| if (dwModifier & HTTP_ADDHDR_FLAG_REQ) |
| lphttpHdr->wFlags |= HDR_ISREQUEST; |
| } |
| |
| slen = strlen(value) + 1; |
| lphttpHdr->lpszValue = HeapAlloc(GetProcessHeap(), 0, slen); |
| if (lphttpHdr->lpszValue) |
| { |
| memcpy(lphttpHdr->lpszValue, value, slen); |
| bSuccess = TRUE; |
| } |
| else |
| { |
| INTERNET_SetLastError(ERROR_OUTOFMEMORY); |
| } |
| } |
| else if (lphttpHdr->lpszValue) |
| { |
| if (dwModifier & HTTP_ADDHDR_FLAG_REPLACE) |
| { |
| LPSTR lpsztmp; |
| INT len; |
| |
| len = strlen(value); |
| |
| if (len <= 0) |
| { |
| /* if custom header delete from array */ |
| HeapFree(GetProcessHeap(), 0, lphttpHdr->lpszValue); |
| lphttpHdr->lpszValue = NULL; |
| bSuccess = TRUE; |
| } |
| else |
| { |
| lpsztmp = HeapReAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, lphttpHdr->lpszValue, len+1); |
| if (lpsztmp) |
| { |
| lphttpHdr->lpszValue = lpsztmp; |
| strcpy(lpsztmp, value); |
| bSuccess = TRUE; |
| } |
| else |
| { |
| WARN("HeapReAlloc (%d bytes) failed\n",len+1); |
| INTERNET_SetLastError(ERROR_OUTOFMEMORY); |
| } |
| } |
| } |
| else if (dwModifier & COALESCEFLASG) |
| { |
| LPSTR lpsztmp; |
| CHAR ch = 0; |
| INT len = 0; |
| INT origlen = strlen(lphttpHdr->lpszValue); |
| INT valuelen = strlen(value); |
| |
| if (dwModifier & HTTP_ADDHDR_FLAG_COALESCE_WITH_COMMA) |
| { |
| ch = ','; |
| lphttpHdr->wFlags |= HDR_COMMADELIMITED; |
| } |
| else if (dwModifier & HTTP_ADDHDR_FLAG_COALESCE_WITH_SEMICOLON) |
| { |
| ch = ';'; |
| lphttpHdr->wFlags |= HDR_COMMADELIMITED; |
| } |
| |
| len = origlen + valuelen + ((ch > 0) ? 1 : 0); |
| |
| lpsztmp = HeapReAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, lphttpHdr->lpszValue, len+1); |
| if (lpsztmp) |
| { |
| /* FIXME: Increment lphttpHdr->wCount. Perhaps lpszValue should be an array */ |
| if (ch > 0) |
| { |
| lphttpHdr->lpszValue[origlen] = ch; |
| origlen++; |
| } |
| |
| memcpy(&lphttpHdr->lpszValue[origlen], value, valuelen); |
| lphttpHdr->lpszValue[len] = '\0'; |
| bSuccess = TRUE; |
| } |
| else |
| { |
| WARN("HeapReAlloc (%d bytes) failed\n",len+1); |
| INTERNET_SetLastError(ERROR_OUTOFMEMORY); |
| } |
| } |
| } |
| TRACE("<-- %d\n",bSuccess); |
| return bSuccess; |
| } |
| |
| |
| /*********************************************************************** |
| * HTTP_CloseConnection (internal) |
| * |
| * Close socket connection |
| * |
| */ |
| VOID HTTP_CloseConnection(LPWININETHTTPREQA lpwhr) |
| { |
| |
| |
| LPWININETHTTPSESSIONA lpwhs = NULL; |
| LPWININETAPPINFOA hIC = NULL; |
| |
| TRACE("%p\n",lpwhr); |
| |
| lpwhs = (LPWININETHTTPSESSIONA) lpwhr->hdr.lpwhparent; |
| hIC = (LPWININETAPPINFOA) lpwhs->hdr.lpwhparent; |
| |
| SendAsyncCallback(hIC, lpwhr, lpwhr->hdr.dwContext, |
| INTERNET_STATUS_CLOSING_CONNECTION, 0, 0); |
| |
| if (NETCON_connected(&lpwhr->netConnection)) |
| { |
| NETCON_close(&lpwhr->netConnection); |
| } |
| |
| SendAsyncCallback(hIC, lpwhr, lpwhr->hdr.dwContext, |
| INTERNET_STATUS_CONNECTION_CLOSED, 0, 0); |
| } |
| |
| |
| /*********************************************************************** |
| * HTTP_CloseHTTPRequestHandle (internal) |
| * |
| * Deallocate request handle |
| * |
| */ |
| void HTTP_CloseHTTPRequestHandle(LPWININETHTTPREQA lpwhr) |
| { |
| int i; |
| LPWININETHTTPSESSIONA lpwhs = NULL; |
| LPWININETAPPINFOA hIC = NULL; |
| |
| TRACE("\n"); |
| |
| if (NETCON_connected(&lpwhr->netConnection)) |
| HTTP_CloseConnection(lpwhr); |
| |
| lpwhs = (LPWININETHTTPSESSIONA) lpwhr->hdr.lpwhparent; |
| hIC = (LPWININETAPPINFOA) lpwhs->hdr.lpwhparent; |
| |
| SendAsyncCallback(hIC, lpwhr, lpwhr->hdr.dwContext, |
| INTERNET_STATUS_HANDLE_CLOSING, lpwhr, |
| sizeof(HINTERNET)); |
| |
| if (lpwhr->lpszPath) |
| HeapFree(GetProcessHeap(), 0, lpwhr->lpszPath); |
| if (lpwhr->lpszVerb) |
| HeapFree(GetProcessHeap(), 0, lpwhr->lpszVerb); |
| if (lpwhr->lpszHostName) |
| HeapFree(GetProcessHeap(), 0, lpwhr->lpszHostName); |
| |
| for (i = 0; i <= HTTP_QUERY_MAX; i++) |
| { |
| if (lpwhr->StdHeaders[i].lpszField) |
| HeapFree(GetProcessHeap(), 0, lpwhr->StdHeaders[i].lpszField); |
| if (lpwhr->StdHeaders[i].lpszValue) |
| HeapFree(GetProcessHeap(), 0, lpwhr->StdHeaders[i].lpszValue); |
| } |
| |
| for (i = 0; i < lpwhr->nCustHeaders; i++) |
| { |
| if (lpwhr->pCustHeaders[i].lpszField) |
| HeapFree(GetProcessHeap(), 0, lpwhr->pCustHeaders[i].lpszField); |
| if (lpwhr->pCustHeaders[i].lpszValue) |
| HeapFree(GetProcessHeap(), 0, lpwhr->pCustHeaders[i].lpszValue); |
| } |
| |
| HeapFree(GetProcessHeap(), 0, lpwhr->pCustHeaders); |
| HeapFree(GetProcessHeap(), 0, lpwhr); |
| } |
| |
| |
| /*********************************************************************** |
| * HTTP_CloseHTTPSessionHandle (internal) |
| * |
| * Deallocate session handle |
| * |
| */ |
| void HTTP_CloseHTTPSessionHandle(LPWININETHTTPSESSIONA lpwhs) |
| { |
| LPWININETAPPINFOA hIC = NULL; |
| TRACE("%p\n", lpwhs); |
| |
| hIC = (LPWININETAPPINFOA) lpwhs->hdr.lpwhparent; |
| |
| SendAsyncCallback(hIC, lpwhs, lpwhs->hdr.dwContext, |
| INTERNET_STATUS_HANDLE_CLOSING, lpwhs, |
| sizeof(HINTERNET)); |
| |
| if (lpwhs->lpszServerName) |
| HeapFree(GetProcessHeap(), 0, lpwhs->lpszServerName); |
| if (lpwhs->lpszUserName) |
| HeapFree(GetProcessHeap(), 0, lpwhs->lpszUserName); |
| HeapFree(GetProcessHeap(), 0, lpwhs); |
| } |
| |
| |
| /*********************************************************************** |
| * HTTP_GetCustomHeaderIndex (internal) |
| * |
| * Return index of custom header from header array |
| * |
| */ |
| INT HTTP_GetCustomHeaderIndex(LPWININETHTTPREQA lpwhr, LPCSTR lpszField) |
| { |
| INT index; |
| |
| TRACE("%s\n", lpszField); |
| |
| for (index = 0; index < lpwhr->nCustHeaders; index++) |
| { |
| if (!strcasecmp(lpwhr->pCustHeaders[index].lpszField, lpszField)) |
| break; |
| |
| } |
| |
| if (index >= lpwhr->nCustHeaders) |
| index = -1; |
| |
| TRACE("Return: %d\n", index); |
| return index; |
| } |
| |
| |
| /*********************************************************************** |
| * HTTP_InsertCustomHeader (internal) |
| * |
| * Insert header into array |
| * |
| */ |
| BOOL HTTP_InsertCustomHeader(LPWININETHTTPREQA lpwhr, LPHTTPHEADERA lpHdr) |
| { |
| INT count; |
| LPHTTPHEADERA lph = NULL; |
| BOOL r = FALSE; |
| |
| TRACE("--> %s: %s\n", lpHdr->lpszField, lpHdr->lpszValue); |
| count = lpwhr->nCustHeaders + 1; |
| if (count > 1) |
| lph = HeapReAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, lpwhr->pCustHeaders, sizeof(HTTPHEADERA) * count); |
| else |
| lph = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(HTTPHEADERA) * count); |
| |
| if (NULL != lph) |
| { |
| lpwhr->pCustHeaders = lph; |
| lpwhr->pCustHeaders[count-1].lpszField = HTTP_strdup(lpHdr->lpszField); |
| lpwhr->pCustHeaders[count-1].lpszValue = HTTP_strdup(lpHdr->lpszValue); |
| lpwhr->pCustHeaders[count-1].wFlags = lpHdr->wFlags; |
| lpwhr->pCustHeaders[count-1].wCount= lpHdr->wCount; |
| lpwhr->nCustHeaders++; |
| r = TRUE; |
| } |
| else |
| { |
| INTERNET_SetLastError(ERROR_OUTOFMEMORY); |
| } |
| |
| return r; |
| } |
| |
| |
| /*********************************************************************** |
| * HTTP_DeleteCustomHeader (internal) |
| * |
| * Delete header from array |
| * If this function is called, the indexs may change. |
| */ |
| BOOL HTTP_DeleteCustomHeader(LPWININETHTTPREQA lpwhr, INT index) |
| { |
| if( lpwhr->nCustHeaders <= 0 ) |
| return FALSE; |
| if( lpwhr->nCustHeaders >= index ) |
| return FALSE; |
| lpwhr->nCustHeaders--; |
| |
| memmove( &lpwhr->pCustHeaders[index], &lpwhr->pCustHeaders[index+1], |
| (lpwhr->nCustHeaders - index)* sizeof(HTTPHEADERA) ); |
| memset( &lpwhr->pCustHeaders[lpwhr->nCustHeaders], 0, sizeof(HTTPHEADERA) ); |
| |
| return TRUE; |
| } |
| |
| /*********************************************************************** |
| * IsHostInProxyBypassList (@) |
| * |
| * Undocumented |
| * |
| */ |
| BOOL WINAPI IsHostInProxyBypassList(DWORD flags, LPCSTR szHost, DWORD length) |
| { |
| FIXME("STUB: flags=%ld host=%s length=%ld\n",flags,szHost,length); |
| return FALSE; |
| } |