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Sweden-Number/dlls/wininet/dialogs.c

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/*
* Wininet
*
* Copyright 2003 Mike McCormack for CodeWeavers Inc.
*
* 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 <stdarg.h>
#include "windef.h"
#include "winbase.h"
#include "winuser.h"
#include "winreg.h"
#include "wininet.h"
#include "winnetwk.h"
#include "winnls.h"
#include "wine/debug.h"
#include "winerror.h"
#define NO_SHLWAPI_STREAM
#include "shlwapi.h"
#include "internet.h"
#include "wine/unicode.h"
#include "resource.h"
WINE_DEFAULT_DEBUG_CHANNEL(wininet);
struct WININET_ErrorDlgParams
{
HWND hWnd;
HINTERNET hRequest;
DWORD dwError;
DWORD dwFlags;
LPVOID* lppvData;
};
/***********************************************************************
* WININET_GetProxyServer
*
* Determine the name of the proxy server the request is using
*/
static BOOL WININET_GetProxyServer( HINTERNET hRequest, LPWSTR szBuf, DWORD sz )
{
LPWININETHTTPREQW lpwhr = (LPWININETHTTPREQW) hRequest;
LPWININETHTTPSESSIONW lpwhs = NULL;
LPWININETAPPINFOW hIC = NULL;
LPWSTR p;
if (NULL == lpwhr)
return FALSE;
lpwhs = (LPWININETHTTPSESSIONW) lpwhr->hdr.lpwhparent;
if (NULL == lpwhs)
return FALSE;
hIC = (LPWININETAPPINFOW) lpwhs->hdr.lpwhparent;
if (NULL == hIC)
return FALSE;
strncpyW(szBuf, hIC->lpszProxy, sz);
/* FIXME: perhaps it would be better to use InternetCrackUrl here */
p = strchrW(szBuf, ':');
if(*p)
*p = 0;
return TRUE;
}
/***********************************************************************
* WININET_GetAuthRealm
*
* Determine the name of the (basic) Authentication realm
*/
static BOOL WININET_GetAuthRealm( HINTERNET hRequest, LPWSTR szBuf, DWORD sz )
{
LPWSTR p, q;
DWORD index;
WCHAR szRealm[] = { 'r','e','a','l','m','=',0 };
/* extract the Realm from the proxy response and show it */
index = 0;
if( !HttpQueryInfoW( hRequest, HTTP_QUERY_PROXY_AUTHENTICATE,
szBuf, &sz, &index) )
return FALSE;
/*
* FIXME: maybe we should check that we're
* dealing with 'Basic' Authentication
*/
p = strchrW( szBuf, ' ' );
if( p && !strncmpW( p+1, szRealm, strlenW(szRealm) ) )
{
/* remove quotes */
p += 7;
if( *p == '"' )
{
p++;
q = strrchrW( p, '"' );
if( q )
*q = 0;
}
}
strcpyW( szBuf, p );
return TRUE;
}
/***********************************************************************
* WININET_GetSetPassword
*/
static BOOL WININET_GetSetPassword( HWND hdlg, LPCWSTR szServer,
LPCWSTR szRealm, BOOL bSet )
{
WCHAR szResource[0x80], szUserPass[0x40];
LPWSTR p;
HWND hUserItem, hPassItem;
DWORD r, dwMagic = 19;
UINT r_len, u_len;
WORD sz;
WCHAR szColon[] = { ':',0 }, szbs[] = { '/', 0 };
hUserItem = GetDlgItem( hdlg, IDC_USERNAME );
hPassItem = GetDlgItem( hdlg, IDC_PASSWORD );
/* now try fetch the username and password */
lstrcpyW( szResource, szServer);
lstrcatW( szResource, szbs);
lstrcatW( szResource, szRealm);
/*
* WNetCachePassword is only concerned with the length
* of the data stored (which we tell it) and it does
* not use strlen() internally so we can add WCHAR data
* instead of ASCII data and get it back the same way.
*/
if( bSet )
{
szUserPass[0] = 0;
GetWindowTextW( hUserItem, szUserPass,
(sizeof szUserPass-1)/sizeof(WCHAR) );
lstrcatW(szUserPass, szColon);
u_len = strlenW( szUserPass );
GetWindowTextW( hPassItem, szUserPass+u_len,
(sizeof szUserPass)/sizeof(WCHAR)-u_len );
r_len = (strlenW( szResource ) + 1)*sizeof(WCHAR);
u_len = (strlenW( szUserPass ) + 1)*sizeof(WCHAR);
r = WNetCachePassword( (CHAR*)szResource, r_len,
(CHAR*)szUserPass, u_len, dwMagic, 0 );
return ( r == WN_SUCCESS );
}
sz = sizeof szUserPass;
r_len = (strlenW( szResource ) + 1)*sizeof(WCHAR);
r = WNetGetCachedPassword( (CHAR*)szResource, r_len,
(CHAR*)szUserPass, &sz, dwMagic );
if( r != WN_SUCCESS )
return FALSE;
p = strchrW( szUserPass, ':' );
if( p )
{
*p = 0;
SetWindowTextW( hUserItem, szUserPass );
SetWindowTextW( hPassItem, p+1 );
}
return TRUE;
}
/***********************************************************************
* WININET_SetProxyAuthorization
*/
static BOOL WININET_SetProxyAuthorization( HINTERNET hRequest,
LPWSTR username, LPWSTR password )
{
LPWININETHTTPREQW lpwhr = (LPWININETHTTPREQW) hRequest;
LPWININETHTTPSESSIONW lpwhs;
LPWININETAPPINFOW hIC;
LPWSTR p;
lpwhs = (LPWININETHTTPSESSIONW) lpwhr->hdr.lpwhparent;
if (NULL == lpwhs || lpwhs->hdr.htype != WH_HHTTPSESSION)
{
INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
return FALSE;
}
hIC = (LPWININETAPPINFOW) lpwhs->hdr.lpwhparent;
p = HeapAlloc( GetProcessHeap(), 0, (strlenW( username ) + 1)*sizeof(WCHAR) );
if( !p )
return FALSE;
lstrcpyW( p, username );
hIC->lpszProxyUsername = p;
p = HeapAlloc( GetProcessHeap(), 0, (strlenW( password ) + 1)*sizeof(WCHAR) );
if( !p )
return FALSE;
lstrcpyW( p, password );
hIC->lpszProxyPassword = p;
return TRUE;
}
/***********************************************************************
* WININET_ProxyPasswordDialog
*/
static INT_PTR WINAPI WININET_ProxyPasswordDialog(
HWND hdlg, UINT uMsg, WPARAM wParam, LPARAM lParam )
{
HWND hitem;
struct WININET_ErrorDlgParams *params;
WCHAR szRealm[0x80], szServer[0x80];
if( uMsg == WM_INITDIALOG )
{
TRACE("WM_INITDIALOG (%08lx)\n", lParam);
/* save the parameter list */
params = (struct WININET_ErrorDlgParams*) lParam;
SetWindowLongW( hdlg, GWL_USERDATA, lParam );
/* extract the Realm from the proxy response and show it */
if( WININET_GetAuthRealm( params->hRequest,
szRealm, sizeof szRealm/sizeof(WCHAR)) )
{
hitem = GetDlgItem( hdlg, IDC_REALM );
SetWindowTextW( hitem, szRealm );
}
/* extract the name of the proxy server */
if( WININET_GetProxyServer( params->hRequest,
szServer, sizeof szServer/sizeof(WCHAR)) )
{
hitem = GetDlgItem( hdlg, IDC_PROXY );
SetWindowTextW( hitem, szServer );
}
WININET_GetSetPassword( hdlg, szServer, szRealm, FALSE );
return TRUE;
}
params = (struct WININET_ErrorDlgParams*)
GetWindowLongW( hdlg, GWL_USERDATA );
switch( uMsg )
{
case WM_COMMAND:
if( wParam == IDOK )
{
LPWININETHTTPREQW lpwhr = (LPWININETHTTPREQW) params->hRequest;
WCHAR username[0x20], password[0x20];
username[0] = 0;
hitem = GetDlgItem( hdlg, IDC_USERNAME );
if( hitem )
GetWindowTextW( hitem, username, sizeof username/sizeof(WCHAR) );
password[0] = 0;
hitem = GetDlgItem( hdlg, IDC_PASSWORD );
if( hitem )
GetWindowTextW( hitem, password, sizeof password/sizeof(WCHAR) );
hitem = GetDlgItem( hdlg, IDC_SAVEPASSWORD );
if( hitem &&
SendMessageW( hitem, BM_GETSTATE, 0, 0 ) &&
WININET_GetAuthRealm( params->hRequest,
szRealm, sizeof szRealm/sizeof(WCHAR)) &&
WININET_GetProxyServer( params->hRequest,
szServer, sizeof szServer/sizeof(WCHAR)) )
{
WININET_GetSetPassword( hdlg, szServer, szRealm, TRUE );
}
WININET_SetProxyAuthorization( lpwhr, username, password );
EndDialog( hdlg, ERROR_INTERNET_FORCE_RETRY );
return TRUE;
}
if( wParam == IDCANCEL )
{
EndDialog( hdlg, 0 );
return TRUE;
}
break;
}
return FALSE;
}
/***********************************************************************
* WININET_GetConnectionStatus
*/
static INT WININET_GetConnectionStatus( HINTERNET hRequest )
{
WCHAR szStatus[0x20];
DWORD sz, index, dwStatus;
TRACE("%p\n", hRequest );
sz = sizeof szStatus;
index = 0;
if( !HttpQueryInfoW( hRequest, HTTP_QUERY_STATUS_CODE,
szStatus, &sz, &index))
return -1;
dwStatus = atoiW( szStatus );
TRACE("request %p status = %ld\n", hRequest, dwStatus );
return dwStatus;
}
/***********************************************************************
* InternetErrorDlg
*/
DWORD WINAPI InternetErrorDlg(HWND hWnd, HINTERNET hRequest,
DWORD dwError, DWORD dwFlags, LPVOID* lppvData)
{
struct WININET_ErrorDlgParams params;
HMODULE hwininet = GetModuleHandleA( "wininet.dll" );
INT dwStatus;
TRACE("%p %p %ld %08lx %p\n", hWnd, hRequest, dwError, dwFlags, lppvData);
params.hWnd = hWnd;
params.hRequest = hRequest;
params.dwError = dwError;
params.dwFlags = dwFlags;
params.lppvData = lppvData;
switch( dwError )
{
case ERROR_SUCCESS:
if( !(dwFlags & FLAGS_ERROR_UI_FILTER_FOR_ERRORS ) )
return 0;
dwStatus = WININET_GetConnectionStatus( hRequest );
if( HTTP_STATUS_PROXY_AUTH_REQ != dwStatus )
return ERROR_SUCCESS;
return DialogBoxParamW( hwininet, MAKEINTRESOURCEW( IDD_PROXYDLG ),
hWnd, WININET_ProxyPasswordDialog, (LPARAM) &params );
case ERROR_INTERNET_INCORRECT_PASSWORD:
return DialogBoxParamW( hwininet, MAKEINTRESOURCEW( IDD_PROXYDLG ),
hWnd, WININET_ProxyPasswordDialog, (LPARAM) &params );
case ERROR_INTERNET_HTTP_TO_HTTPS_ON_REDIR:
case ERROR_INTERNET_INVALID_CA:
case ERROR_INTERNET_POST_IS_NON_SECURE:
case ERROR_INTERNET_SEC_CERT_CN_INVALID:
case ERROR_INTERNET_SEC_CERT_DATE_INVALID:
FIXME("Need to display dialog for error %ld\n", dwError);
return ERROR_SUCCESS;
}
return ERROR_INVALID_PARAMETER;
}
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