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385 lines
11 KiB
C
385 lines
11 KiB
C
/*
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* Wininet
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*
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* Copyright 2003 Mike McCormack for CodeWeavers Inc.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#include "config.h"
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#include "wine/port.h"
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#include <stdarg.h>
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#include "windef.h"
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#include "winbase.h"
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#include "winuser.h"
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#include "winreg.h"
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#include "wininet.h"
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#include "winnetwk.h"
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#include "winnls.h"
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#include "wine/debug.h"
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#include "winerror.h"
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#define NO_SHLWAPI_STREAM
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#include "shlwapi.h"
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#include "internet.h"
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#include "wine/unicode.h"
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#include "resource.h"
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WINE_DEFAULT_DEBUG_CHANNEL(wininet);
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struct WININET_ErrorDlgParams
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{
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HWND hWnd;
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HINTERNET hRequest;
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DWORD dwError;
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DWORD dwFlags;
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LPVOID* lppvData;
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};
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/***********************************************************************
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* WININET_GetProxyServer
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*
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* Determine the name of the proxy server the request is using
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*/
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static BOOL WININET_GetProxyServer( HINTERNET hRequest, LPWSTR szBuf, DWORD sz )
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{
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LPWININETHTTPREQW lpwhr;
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LPWININETHTTPSESSIONW lpwhs = NULL;
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LPWININETAPPINFOW hIC = NULL;
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LPWSTR p;
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lpwhr = (LPWININETHTTPREQW) WININET_GetObject( hRequest );
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if (NULL == lpwhr)
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return FALSE;
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lpwhs = (LPWININETHTTPSESSIONW) lpwhr->hdr.lpwhparent;
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if (NULL == lpwhs)
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return FALSE;
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hIC = (LPWININETAPPINFOW) lpwhs->hdr.lpwhparent;
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if (NULL == hIC)
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return FALSE;
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lstrcpynW(szBuf, hIC->lpszProxy, sz);
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/* FIXME: perhaps it would be better to use InternetCrackUrl here */
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p = strchrW(szBuf, ':');
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if(*p)
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*p = 0;
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return TRUE;
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}
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/***********************************************************************
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* WININET_GetAuthRealm
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*
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* Determine the name of the (basic) Authentication realm
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*/
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static BOOL WININET_GetAuthRealm( HINTERNET hRequest, LPWSTR szBuf, DWORD sz )
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{
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LPWSTR p, q;
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DWORD index;
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static const WCHAR szRealm[] = { 'r','e','a','l','m','=',0 };
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/* extract the Realm from the proxy response and show it */
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index = 0;
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if( !HttpQueryInfoW( hRequest, HTTP_QUERY_PROXY_AUTHENTICATE,
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szBuf, &sz, &index) )
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return FALSE;
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/*
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* FIXME: maybe we should check that we're
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* dealing with 'Basic' Authentication
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*/
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p = strchrW( szBuf, ' ' );
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if( p && !strncmpW( p+1, szRealm, strlenW(szRealm) ) )
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{
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/* remove quotes */
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p += 7;
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if( *p == '"' )
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{
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p++;
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q = strrchrW( p, '"' );
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if( q )
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*q = 0;
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}
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}
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strcpyW( szBuf, p );
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return TRUE;
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}
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/***********************************************************************
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* WININET_GetSetPassword
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*/
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static BOOL WININET_GetSetPassword( HWND hdlg, LPCWSTR szServer,
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LPCWSTR szRealm, BOOL bSet )
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{
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WCHAR szResource[0x80], szUserPass[0x40];
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LPWSTR p;
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HWND hUserItem, hPassItem;
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DWORD r, dwMagic = 19;
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UINT r_len, u_len;
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WORD sz;
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static const WCHAR szColon[] = { ':',0 };
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static const WCHAR szbs[] = { '/', 0 };
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hUserItem = GetDlgItem( hdlg, IDC_USERNAME );
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hPassItem = GetDlgItem( hdlg, IDC_PASSWORD );
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/* now try fetch the username and password */
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lstrcpyW( szResource, szServer);
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lstrcatW( szResource, szbs);
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lstrcatW( szResource, szRealm);
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/*
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* WNetCachePassword is only concerned with the length
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* of the data stored (which we tell it) and it does
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* not use strlen() internally so we can add WCHAR data
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* instead of ASCII data and get it back the same way.
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*/
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if( bSet )
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{
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szUserPass[0] = 0;
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GetWindowTextW( hUserItem, szUserPass,
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(sizeof szUserPass-1)/sizeof(WCHAR) );
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lstrcatW(szUserPass, szColon);
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u_len = strlenW( szUserPass );
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GetWindowTextW( hPassItem, szUserPass+u_len,
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(sizeof szUserPass)/sizeof(WCHAR)-u_len );
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r_len = (strlenW( szResource ) + 1)*sizeof(WCHAR);
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u_len = (strlenW( szUserPass ) + 1)*sizeof(WCHAR);
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r = WNetCachePassword( (CHAR*)szResource, r_len,
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(CHAR*)szUserPass, u_len, dwMagic, 0 );
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return ( r == WN_SUCCESS );
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}
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sz = sizeof szUserPass;
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r_len = (strlenW( szResource ) + 1)*sizeof(WCHAR);
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r = WNetGetCachedPassword( (CHAR*)szResource, r_len,
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(CHAR*)szUserPass, &sz, dwMagic );
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if( r != WN_SUCCESS )
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return FALSE;
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p = strchrW( szUserPass, ':' );
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if( p )
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{
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*p = 0;
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SetWindowTextW( hUserItem, szUserPass );
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SetWindowTextW( hPassItem, p+1 );
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}
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return TRUE;
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}
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/***********************************************************************
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* WININET_SetProxyAuthorization
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*/
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static BOOL WININET_SetProxyAuthorization( HINTERNET hRequest,
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LPWSTR username, LPWSTR password )
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{
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LPWININETHTTPREQW lpwhr;
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LPWININETHTTPSESSIONW lpwhs;
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LPWININETAPPINFOW hIC;
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LPWSTR p;
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lpwhr = (LPWININETHTTPREQW) WININET_GetObject( hRequest );
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if( !lpwhr )
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return FALSE;
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lpwhs = (LPWININETHTTPSESSIONW) lpwhr->hdr.lpwhparent;
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if (NULL == lpwhs || lpwhs->hdr.htype != WH_HHTTPSESSION)
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{
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INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
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return FALSE;
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}
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hIC = (LPWININETAPPINFOW) lpwhs->hdr.lpwhparent;
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p = HeapAlloc( GetProcessHeap(), 0, (strlenW( username ) + 1)*sizeof(WCHAR) );
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if( !p )
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return FALSE;
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lstrcpyW( p, username );
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hIC->lpszProxyUsername = p;
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p = HeapAlloc( GetProcessHeap(), 0, (strlenW( password ) + 1)*sizeof(WCHAR) );
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if( !p )
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return FALSE;
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lstrcpyW( p, password );
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hIC->lpszProxyPassword = p;
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return TRUE;
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}
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/***********************************************************************
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* WININET_ProxyPasswordDialog
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*/
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static INT_PTR WINAPI WININET_ProxyPasswordDialog(
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HWND hdlg, UINT uMsg, WPARAM wParam, LPARAM lParam )
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{
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HWND hitem;
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struct WININET_ErrorDlgParams *params;
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WCHAR szRealm[0x80], szServer[0x80];
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if( uMsg == WM_INITDIALOG )
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{
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TRACE("WM_INITDIALOG (%08lx)\n", lParam);
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/* save the parameter list */
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params = (struct WININET_ErrorDlgParams*) lParam;
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SetWindowLongPtrW( hdlg, GWLP_USERDATA, lParam );
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/* extract the Realm from the proxy response and show it */
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if( WININET_GetAuthRealm( params->hRequest,
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szRealm, sizeof szRealm/sizeof(WCHAR)) )
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{
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hitem = GetDlgItem( hdlg, IDC_REALM );
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SetWindowTextW( hitem, szRealm );
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}
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/* extract the name of the proxy server */
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if( WININET_GetProxyServer( params->hRequest,
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szServer, sizeof szServer/sizeof(WCHAR)) )
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{
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hitem = GetDlgItem( hdlg, IDC_PROXY );
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SetWindowTextW( hitem, szServer );
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}
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WININET_GetSetPassword( hdlg, szServer, szRealm, FALSE );
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return TRUE;
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}
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params = (struct WININET_ErrorDlgParams*)
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GetWindowLongPtrW( hdlg, GWLP_USERDATA );
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switch( uMsg )
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{
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case WM_COMMAND:
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if( wParam == IDOK )
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{
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WCHAR username[0x20], password[0x20];
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username[0] = 0;
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hitem = GetDlgItem( hdlg, IDC_USERNAME );
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if( hitem )
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GetWindowTextW( hitem, username, sizeof username/sizeof(WCHAR) );
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password[0] = 0;
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hitem = GetDlgItem( hdlg, IDC_PASSWORD );
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if( hitem )
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GetWindowTextW( hitem, password, sizeof password/sizeof(WCHAR) );
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hitem = GetDlgItem( hdlg, IDC_SAVEPASSWORD );
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if( hitem &&
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SendMessageW( hitem, BM_GETSTATE, 0, 0 ) &&
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WININET_GetAuthRealm( params->hRequest,
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szRealm, sizeof szRealm/sizeof(WCHAR)) &&
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WININET_GetProxyServer( params->hRequest,
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szServer, sizeof szServer/sizeof(WCHAR)) )
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{
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WININET_GetSetPassword( hdlg, szServer, szRealm, TRUE );
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}
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WININET_SetProxyAuthorization( params->hRequest, username, password );
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EndDialog( hdlg, ERROR_INTERNET_FORCE_RETRY );
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return TRUE;
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}
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if( wParam == IDCANCEL )
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{
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EndDialog( hdlg, 0 );
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return TRUE;
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}
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break;
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}
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return FALSE;
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}
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/***********************************************************************
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* WININET_GetConnectionStatus
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*/
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static INT WININET_GetConnectionStatus( HINTERNET hRequest )
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{
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WCHAR szStatus[0x20];
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DWORD sz, index, dwStatus;
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TRACE("%p\n", hRequest );
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sz = sizeof szStatus;
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index = 0;
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if( !HttpQueryInfoW( hRequest, HTTP_QUERY_STATUS_CODE,
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szStatus, &sz, &index))
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return -1;
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dwStatus = atoiW( szStatus );
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TRACE("request %p status = %ld\n", hRequest, dwStatus );
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return dwStatus;
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}
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/***********************************************************************
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* InternetErrorDlg
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*/
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DWORD WINAPI InternetErrorDlg(HWND hWnd, HINTERNET hRequest,
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DWORD dwError, DWORD dwFlags, LPVOID* lppvData)
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{
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struct WININET_ErrorDlgParams params;
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HMODULE hwininet = GetModuleHandleA( "wininet.dll" );
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INT dwStatus;
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TRACE("%p %p %ld %08lx %p\n", hWnd, hRequest, dwError, dwFlags, lppvData);
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params.hWnd = hWnd;
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params.hRequest = hRequest;
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params.dwError = dwError;
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params.dwFlags = dwFlags;
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params.lppvData = lppvData;
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switch( dwError )
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{
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case ERROR_SUCCESS:
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if( !(dwFlags & FLAGS_ERROR_UI_FILTER_FOR_ERRORS ) )
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return 0;
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dwStatus = WININET_GetConnectionStatus( hRequest );
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if( HTTP_STATUS_PROXY_AUTH_REQ != dwStatus )
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return ERROR_SUCCESS;
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return DialogBoxParamW( hwininet, MAKEINTRESOURCEW( IDD_PROXYDLG ),
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hWnd, WININET_ProxyPasswordDialog, (LPARAM) ¶ms );
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case ERROR_INTERNET_INCORRECT_PASSWORD:
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return DialogBoxParamW( hwininet, MAKEINTRESOURCEW( IDD_PROXYDLG ),
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hWnd, WININET_ProxyPasswordDialog, (LPARAM) ¶ms );
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case ERROR_INTERNET_HTTP_TO_HTTPS_ON_REDIR:
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case ERROR_INTERNET_INVALID_CA:
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case ERROR_INTERNET_POST_IS_NON_SECURE:
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case ERROR_INTERNET_SEC_CERT_CN_INVALID:
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case ERROR_INTERNET_SEC_CERT_DATE_INVALID:
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FIXME("Need to display dialog for error %ld\n", dwError);
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return ERROR_SUCCESS;
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}
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return ERROR_INVALID_PARAMETER;
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}
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