Sweden-Number/dlls/credui/credui_main.c

251 lines
8.1 KiB
C

/*
* Credentials User Interface
*
* Copyright 2006 Robert Shearman (for CodeWeavers)
*
* 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 <stdarg.h>
#include "windef.h"
#include "winbase.h"
#include "winnt.h"
#include "winuser.h"
#include "wincred.h"
#include "credui_resources.h"
#include "wine/debug.h"
#include "wine/unicode.h"
WINE_DEFAULT_DEBUG_CHANNEL(credui);
static HINSTANCE hinstCredUI;
BOOL WINAPI DllMain(HINSTANCE hinstDLL, DWORD fdwReason, LPVOID lpvReserved)
{
TRACE("(0x%p, %d, %p)\n",hinstDLL,fdwReason,lpvReserved);
if (fdwReason == DLL_WINE_PREATTACH) return FALSE; /* prefer native version */
if (fdwReason == DLL_PROCESS_ATTACH)
{
DisableThreadLibraryCalls(hinstDLL);
hinstCredUI = hinstDLL;
}
return TRUE;
}
struct cred_dialog_params
{
PCWSTR pszTargetName;
PCWSTR pszMessageText;
PCWSTR pszCaptionText;
HBITMAP hbmBanner;
PWSTR pszUsername;
ULONG ulUsernameMaxChars;
PWSTR pszPassword;
ULONG ulPasswordMaxChars;
BOOL fSave;
};
static INT_PTR CALLBACK CredDialogProc(HWND hwndDlg, UINT uMsg, WPARAM wParam,
LPARAM lParam)
{
switch (uMsg)
{
case WM_INITDIALOG:
{
struct cred_dialog_params *params = (struct cred_dialog_params *)lParam;
DWORD ret;
WCHAR user[256];
WCHAR domain[256];
SetWindowLongPtrW(hwndDlg, DWLP_USER, (LONG_PTR)params);
ret = CredUIParseUserNameW(params->pszUsername, user, 256, domain, 256);
if (ret == ERROR_SUCCESS)
{
SetDlgItemTextW(hwndDlg, IDC_USERNAME, user);
SetDlgItemTextW(hwndDlg, IDC_DOMAIN, domain);
}
SetDlgItemTextW(hwndDlg, IDC_PASSWORD, params->pszPassword);
if (ret == ERROR_SUCCESS && user[0])
SetFocus(GetDlgItem(hwndDlg, IDC_PASSWORD));
else
SetFocus(GetDlgItem(hwndDlg, IDC_USERNAME));
if (params->pszCaptionText)
SetWindowTextW(hwndDlg, params->pszCaptionText);
return FALSE;
}
case WM_COMMAND:
switch (wParam)
{
case MAKELONG(IDOK, BN_CLICKED):
{
ULONG domainlen;
struct cred_dialog_params *params =
(struct cred_dialog_params *)GetWindowLongPtrW(hwndDlg, DWLP_USER);
domainlen = GetDlgItemTextW(hwndDlg, IDC_DOMAIN,
params->pszUsername,
params->ulUsernameMaxChars);
if (domainlen && (domainlen < params->ulUsernameMaxChars))
{
params->pszUsername[domainlen++] = '\\';
params->pszUsername[domainlen] = '\0';
}
if (domainlen < params->ulUsernameMaxChars)
GetDlgItemTextW(hwndDlg, IDC_USERNAME,
params->pszUsername + domainlen,
params->ulUsernameMaxChars - domainlen);
GetDlgItemTextW(hwndDlg, IDC_PASSWORD, params->pszPassword,
params->ulPasswordMaxChars);
EndDialog(hwndDlg, IDOK);
return TRUE;
}
case MAKELONG(IDCANCEL, BN_CLICKED):
EndDialog(hwndDlg, IDCANCEL);
return TRUE;
}
/* fall through */
default:
return FALSE;
}
}
/******************************************************************************
* CredUIPromptForCredentialsW [CREDUI.@]
*/
DWORD WINAPI CredUIPromptForCredentialsW(PCREDUI_INFOW pUIInfo,
PCWSTR pszTargetName,
PCtxtHandle Reserved,
DWORD dwAuthError,
PWSTR pszUsername,
ULONG ulUsernameMaxChars,
PWSTR pszPassword,
ULONG ulPasswordMaxChars, PBOOL pfSave,
DWORD dwFlags)
{
INT_PTR ret;
struct cred_dialog_params params;
TRACE("(%p, %s, %p, %d, %p, %d, %p, %d, %p, 0x%08x)\n", pUIInfo,
debugstr_w(pszTargetName), Reserved, dwAuthError, pszUsername,
ulUsernameMaxChars, pszPassword, ulPasswordMaxChars, pfSave, dwFlags);
params.pszTargetName = pszTargetName;
if (pUIInfo)
{
params.pszMessageText = pUIInfo->pszMessageText;
params.pszCaptionText = pUIInfo->pszCaptionText;
params.hbmBanner = pUIInfo->hbmBanner;
}
else
{
params.pszMessageText = NULL;
params.pszCaptionText = NULL;
params.hbmBanner = NULL;
}
params.pszUsername = pszUsername;
params.ulUsernameMaxChars = ulUsernameMaxChars;
params.pszPassword = pszPassword;
params.ulPasswordMaxChars = ulPasswordMaxChars;
params.fSave = *pfSave;
ret = DialogBoxParamW(hinstCredUI, MAKEINTRESOURCEW(IDD_CREDDIALOG),
pUIInfo->hwndParent, CredDialogProc, (LPARAM)&params);
if (ret <= 0)
return GetLastError();
if (ret == IDCANCEL)
{
TRACE("dialog cancelled\n");
return ERROR_CANCELLED;
}
*pfSave = params.fSave;
return ERROR_SUCCESS;
}
/******************************************************************************
* CredUIConfirmCredentialsW [CREDUI.@]
*/
DWORD WINAPI CredUIConfirmCredentialsW(PCWSTR pszTargetName, BOOL bConfirm)
{
FIXME("(%s, %s): stub\n", debugstr_w(pszTargetName),
bConfirm ? "TRUE" : "FALSE");
return ERROR_SUCCESS;
}
/******************************************************************************
* CredUIParseUserNameW [CREDUI.@]
*/
DWORD WINAPI CredUIParseUserNameW(PCWSTR pszUserName, PWSTR pszUser,
ULONG ulMaxUserChars, PWSTR pszDomain,
ULONG ulMaxDomainChars)
{
PWSTR p;
TRACE("(%s, %p, %d, %p, %d)\n", debugstr_w(pszUserName), pszUser,
ulMaxUserChars, pszDomain, ulMaxDomainChars);
if (!pszUserName || !pszUser || !ulMaxUserChars || !pszDomain ||
!ulMaxDomainChars)
return ERROR_INVALID_PARAMETER;
/* FIXME: handle marshaled credentials */
p = strchrW(pszUserName, '\\');
if (p)
{
if (p - pszUserName > ulMaxDomainChars - 1)
return ERROR_INSUFFICIENT_BUFFER;
if (strlenW(p + 1) > ulMaxUserChars - 1)
return ERROR_INSUFFICIENT_BUFFER;
strcpyW(pszUser, p + 1);
memcpy(pszDomain, pszUserName, (p - pszUserName)*sizeof(WCHAR));
pszDomain[p - pszUserName] = '\0';
return ERROR_SUCCESS;
}
p = strrchrW(pszUserName, '@');
if (p)
{
if (p + 1 - pszUserName > ulMaxUserChars - 1)
return ERROR_INSUFFICIENT_BUFFER;
if (strlenW(p + 1) > ulMaxDomainChars - 1)
return ERROR_INSUFFICIENT_BUFFER;
strcpyW(pszDomain, p + 1);
memcpy(pszUser, pszUserName, (p - pszUserName)*sizeof(WCHAR));
pszUser[p - pszUserName] = '\0';
return ERROR_SUCCESS;
}
if (strlenW(pszUserName) > ulMaxUserChars - 1)
return ERROR_INSUFFICIENT_BUFFER;
strcpyW(pszUser, pszUserName);
pszDomain[0] = '\0';
return ERROR_SUCCESS;
}