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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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#include "config.h"
#include "wine/port.h"
#if defined(__MINGW32__) || defined (_MSC_VER)
#include <ws2tcpip.h>
#endif
#include <stdarg.h>
#include "windef.h"
#include "winbase.h"
#include "winuser.h"
#include "winreg.h"
#include "wininet.h"
#include "winnetwk.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"
#define MAX_STRING_LEN 1024
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 )
{
http_request_t *request;
http_session_t *session = NULL;
appinfo_t *hIC = NULL;
BOOL ret = FALSE;
LPWSTR p;
request = (http_request_t*) get_handle_object( hRequest );
if (NULL == request)
return FALSE;
session = request->session;
if (NULL == session)
goto done;
hIC = session->appInfo;
if (NULL == hIC)
goto done;
lstrcpynW(szBuf, hIC->proxy, sz);
/* FIXME: perhaps it would be better to use InternetCrackUrl here */
p = strchrW(szBuf, ':');
if (p)
*p = 0;
ret = TRUE;
done:
WININET_Release( &request->hdr );
return ret;
}
/***********************************************************************
* WININET_GetServer
*
* Determine the name of the web server
*/
static BOOL WININET_GetServer( HINTERNET hRequest, LPWSTR szBuf, DWORD sz )
{
http_request_t *request;
http_session_t *session = NULL;
BOOL ret = FALSE;
request = (http_request_t*) get_handle_object( hRequest );
if (NULL == request)
return FALSE;
session = request->session;
if (NULL == session)
goto done;
lstrcpynW(szBuf, session->hostName, sz);
ret = TRUE;
done:
WININET_Release( &request->hdr );
return ret;
}
/***********************************************************************
* WININET_GetAuthRealm
*
* Determine the name of the (basic) Authentication realm
*/
static BOOL WININET_GetAuthRealm( HINTERNET hRequest, LPWSTR szBuf, DWORD sz, BOOL proxy )
{
LPWSTR p, q;
DWORD index, query;
static const WCHAR szRealm[] = { 'r','e','a','l','m','=',0 };
if (proxy)
query = HTTP_QUERY_PROXY_AUTHENTICATE;
else
query = HTTP_QUERY_WWW_AUTHENTICATE;
/* extract the Realm from the response and show it */
index = 0;
if( !HttpQueryInfoW( hRequest, query, 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) ) )
{
ERR("response wrong? (%s)\n", debugstr_w(szBuf));
return FALSE;
}
/* remove quotes */
p += 7;
if( *p == '"' )
{
p++;
q = strrchrW( p, '"' );
if( q )
*q = 0;
}
strcpyW( szBuf, p );
return TRUE;
}
/* These two are not defined in the public headers */
extern DWORD WINAPI WNetCachePassword(LPSTR,WORD,LPSTR,WORD,BYTE,WORD);
extern DWORD WINAPI WNetGetCachedPassword(LPSTR,WORD,LPSTR,LPWORD,BYTE);
/***********************************************************************
* 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;
static const WCHAR szColon[] = { ':',0 };
static const WCHAR 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_SetAuthorization
*/
static BOOL WININET_SetAuthorization( HINTERNET hRequest, LPWSTR username,
LPWSTR password, BOOL proxy )
{
http_request_t *request;
http_session_t *session;
BOOL ret = FALSE;
LPWSTR p, q;
request = (http_request_t*) get_handle_object( hRequest );
if( !request )
return FALSE;
session = request->session;
if (NULL == session || session->hdr.htype != WH_HHTTPSESSION)
{
INTERNET_SetLastError(ERROR_INTERNET_INCORRECT_HANDLE_TYPE);
goto done;
}
p = heap_strdupW(username);
if( !p )
goto done;
q = heap_strdupW(password);
if( !q )
{
heap_free(username);
goto done;
}
if (proxy)
{
appinfo_t *hIC = session->appInfo;
heap_free(hIC->proxyUsername);
hIC->proxyUsername = p;
heap_free(hIC->proxyPassword);
hIC->proxyPassword = q;
}
else
{
heap_free(session->userName);
session->userName = p;
heap_free(session->password);
session->password = q;
}
ret = TRUE;
done:
WININET_Release( &request->hdr );
return ret;
}
/***********************************************************************
* 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;
SetWindowLongPtrW( hdlg, GWLP_USERDATA, lParam );
/* extract the Realm from the proxy response and show it */
if( WININET_GetAuthRealm( params->hRequest,
szRealm, sizeof szRealm/sizeof(WCHAR), TRUE ) )
{
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*)
GetWindowLongPtrW( hdlg, GWLP_USERDATA );
switch( uMsg )
{
case WM_COMMAND:
if( wParam == IDOK )
{
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), TRUE ) &&
WININET_GetProxyServer( params->hRequest,
szServer, sizeof szServer/sizeof(WCHAR)) )
{
WININET_GetSetPassword( hdlg, szServer, szRealm, TRUE );
}
WININET_SetAuthorization( params->hRequest, username, password, TRUE );
EndDialog( hdlg, ERROR_INTERNET_FORCE_RETRY );
return TRUE;
}
if( wParam == IDCANCEL )
{
EndDialog( hdlg, 0 );
return TRUE;
}
break;
}
return FALSE;
}
/***********************************************************************
* WININET_PasswordDialog
*/
static INT_PTR WINAPI WININET_PasswordDialog(
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;
SetWindowLongPtrW( hdlg, GWLP_USERDATA, lParam );
/* extract the Realm from the response and show it */
if( WININET_GetAuthRealm( params->hRequest,
szRealm, sizeof szRealm/sizeof(WCHAR), FALSE ) )
{
hitem = GetDlgItem( hdlg, IDC_REALM );
SetWindowTextW( hitem, szRealm );
}
/* extract the name of the server */
if( WININET_GetServer( params->hRequest,
szServer, sizeof szServer/sizeof(WCHAR)) )
{
hitem = GetDlgItem( hdlg, IDC_SERVER );
SetWindowTextW( hitem, szServer );
}
WININET_GetSetPassword( hdlg, szServer, szRealm, FALSE );
return TRUE;
}
params = (struct WININET_ErrorDlgParams*)
GetWindowLongPtrW( hdlg, GWLP_USERDATA );
switch( uMsg )
{
case WM_COMMAND:
if( wParam == IDOK )
{
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), FALSE ) &&
WININET_GetServer( params->hRequest,
szServer, sizeof szServer/sizeof(WCHAR)) )
{
WININET_GetSetPassword( hdlg, szServer, szRealm, TRUE );
}
WININET_SetAuthorization( params->hRequest, username, password, FALSE );
EndDialog( hdlg, ERROR_INTERNET_FORCE_RETRY );
return TRUE;
}
if( wParam == IDCANCEL )
{
EndDialog( hdlg, 0 );
return TRUE;
}
break;
}
return FALSE;
}
/***********************************************************************
* WININET_InvalidCertificateDialog
*/
static INT_PTR WINAPI WININET_InvalidCertificateDialog(
HWND hdlg, UINT uMsg, WPARAM wParam, LPARAM lParam )
{
struct WININET_ErrorDlgParams *params;
HWND hitem;
WCHAR buf[1024];
if( uMsg == WM_INITDIALOG )
{
TRACE("WM_INITDIALOG (%08lx)\n", lParam);
/* save the parameter list */
params = (struct WININET_ErrorDlgParams*) lParam;
SetWindowLongPtrW( hdlg, GWLP_USERDATA, lParam );
switch( params->dwError )
{
case ERROR_INTERNET_INVALID_CA:
LoadStringW( WININET_hModule, IDS_CERT_CA_INVALID, buf, 1024 );
break;
case ERROR_INTERNET_SEC_CERT_DATE_INVALID:
LoadStringW( WININET_hModule, IDS_CERT_DATE_INVALID, buf, 1024 );
break;
case ERROR_INTERNET_SEC_CERT_CN_INVALID:
LoadStringW( WININET_hModule, IDS_CERT_CN_INVALID, buf, 1024 );
break;
case ERROR_INTERNET_SEC_CERT_ERRORS:
/* FIXME: We should fetch information about the
* certificate here and show all the relevant errors.
*/
LoadStringW( WININET_hModule, IDS_CERT_ERRORS, buf, 1024 );
break;
default:
FIXME( "No message for error %d\n", params->dwError );
buf[0] = '\0';
}
hitem = GetDlgItem( hdlg, IDC_CERT_ERROR );
SetWindowTextW( hitem, buf );
return TRUE;
}
params = (struct WININET_ErrorDlgParams*)
GetWindowLongPtrW( hdlg, GWLP_USERDATA );
switch( uMsg )
{
case WM_COMMAND:
if( wParam == IDOK )
{
BOOL res = TRUE;
if( params->dwFlags & FLAGS_ERROR_UI_FLAGS_CHANGE_OPTIONS )
{
DWORD flags, size = sizeof(flags);
InternetQueryOptionW( params->hRequest, INTERNET_OPTION_SECURITY_FLAGS, &flags, &size );
switch( params->dwError )
{
case ERROR_INTERNET_INVALID_CA:
flags |= SECURITY_FLAG_IGNORE_UNKNOWN_CA;
break;
case ERROR_INTERNET_SEC_CERT_DATE_INVALID:
flags |= SECURITY_FLAG_IGNORE_CERT_DATE_INVALID;
break;
case ERROR_INTERNET_SEC_CERT_CN_INVALID:
flags |= SECURITY_FLAG_IGNORE_CERT_CN_INVALID;
break;
case ERROR_INTERNET_SEC_CERT_ERRORS:
FIXME("Should only add ignore flags as needed.\n");
flags |= SECURITY_FLAG_IGNORE_CERT_CN_INVALID |
SECURITY_FLAG_IGNORE_CERT_DATE_INVALID |
SECURITY_FLAG_IGNORE_UNKNOWN_CA;
/* FIXME: ERROR_INTERNET_SEC_CERT_ERRORS also
* seems to set the corresponding DLG_* flags.
*/
break;
}
res = InternetSetOptionW( params->hRequest, INTERNET_OPTION_SECURITY_FLAGS, &flags, size );
if(!res)
WARN("InternetSetOption(INTERNET_OPTION_SECURITY_FLAGS) failed.\n");
}
EndDialog( hdlg, res ? ERROR_SUCCESS : ERROR_NOT_SUPPORTED );
return TRUE;
}
if( wParam == IDCANCEL )
{
TRACE("Pressed cancel.\n");
EndDialog( hdlg, ERROR_CANCELLED );
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 = %d\n", hRequest, dwStatus );
return dwStatus;
}
/***********************************************************************
* InternetErrorDlg
*/
DWORD WINAPI InternetErrorDlg(HWND hWnd, HINTERNET hRequest,
DWORD dwError, DWORD dwFlags, LPVOID* lppvData)
{
struct WININET_ErrorDlgParams params;
INT dwStatus;
TRACE("%p %p %d %08x %p\n", hWnd, hRequest, dwError, dwFlags, lppvData);
if( !hWnd && !(dwFlags & FLAGS_ERROR_UI_FLAGS_NO_UI) )
return ERROR_INVALID_HANDLE;
params.hWnd = hWnd;
params.hRequest = hRequest;
params.dwError = dwError;
params.dwFlags = dwFlags;
params.lppvData = lppvData;
switch( dwError )
{
case ERROR_SUCCESS:
case ERROR_INTERNET_INCORRECT_PASSWORD:
if( !dwError && !(dwFlags & FLAGS_ERROR_UI_FILTER_FOR_ERRORS ) )
return 0;
dwStatus = WININET_GetConnectionStatus( hRequest );
switch (dwStatus)
{
case HTTP_STATUS_PROXY_AUTH_REQ:
return DialogBoxParamW( WININET_hModule, MAKEINTRESOURCEW( IDD_PROXYDLG ),
hWnd, WININET_ProxyPasswordDialog, (LPARAM) &params );
case HTTP_STATUS_DENIED:
return DialogBoxParamW( WININET_hModule, MAKEINTRESOURCEW( IDD_AUTHDLG ),
hWnd, WININET_PasswordDialog, (LPARAM) &params );
default:
WARN("unhandled status %u\n", dwStatus);
return 0;
}
case ERROR_INTERNET_SEC_CERT_ERRORS:
case ERROR_INTERNET_SEC_CERT_CN_INVALID:
case ERROR_INTERNET_SEC_CERT_DATE_INVALID:
case ERROR_INTERNET_INVALID_CA:
if( dwFlags & FLAGS_ERROR_UI_FLAGS_NO_UI )
return ERROR_CANCELLED;
if( dwFlags & ~FLAGS_ERROR_UI_FLAGS_CHANGE_OPTIONS )
FIXME("%08x contains unsupported flags.\n", dwFlags);
return DialogBoxParamW( WININET_hModule, MAKEINTRESOURCEW( IDD_INVCERTDLG ),
hWnd, WININET_InvalidCertificateDialog, (LPARAM) &params );
case ERROR_INTERNET_HTTP_TO_HTTPS_ON_REDIR:
case ERROR_INTERNET_POST_IS_NON_SECURE:
FIXME("Need to display dialog for error %d\n", dwError);
return ERROR_SUCCESS;
}
return ERROR_NOT_SUPPORTED;
}
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