reactos/dll/cpl/usrmgr/users.c
Katayama Hirofumi MZ 8532f1874a
[USRMGR] Get text correctly even if length is zero (#5543)
- Add GetDlgItemTextAlloc and
  GetComboBoxLBTextAlloc helper functions.
- Get the text data correctly even if
  the text length is zero.
CORE-18275
2023-08-07 22:55:49 +09:00

722 lines
20 KiB
C

/*
* COPYRIGHT: See COPYING in the top level directory
* PROJECT: ReactOS User Manager Control Panel
* FILE: dll/cpl/usrmgr/users.c
* PURPOSE: Users property page
*
* PROGRAMMERS: Eric Kohl
*/
/*
* TODO:
* - Add new user to the users group.
* - Remove a user from all groups.
* - Use localized messages.
*/
#include "usrmgr.h"
typedef struct _USER_DATA
{
HMENU hPopupMenu;
INT iCurrentItem;
} USER_DATA, *PUSER_DATA;
static BOOL
CheckPasswords(HWND hwndDlg,
INT nIdDlgItem1,
INT nIdDlgItem2)
{
TCHAR szPassword1[PWLEN];
TCHAR szPassword2[PWLEN];
UINT uLen1;
UINT uLen2;
uLen1 = GetDlgItemText(hwndDlg, nIdDlgItem1, szPassword1, PWLEN);
uLen2 = GetDlgItemText(hwndDlg, nIdDlgItem2, szPassword2, PWLEN);
/* Check the passwords */
if (uLen1 != uLen2 || _tcscmp(szPassword1, szPassword2) != 0)
{
MessageBox(hwndDlg,
TEXT("The passwords you entered are not the same!"),
TEXT("ERROR"),
MB_OK | MB_ICONERROR);
return FALSE;
}
return TRUE;
}
INT_PTR CALLBACK
ChangePasswordDlgProc(HWND hwndDlg,
UINT uMsg,
WPARAM wParam,
LPARAM lParam)
{
PUSER_INFO_1003 userInfo;
UNREFERENCED_PARAMETER(wParam);
userInfo = (PUSER_INFO_1003)GetWindowLongPtr(hwndDlg, DWLP_USER);
switch (uMsg)
{
case WM_INITDIALOG:
userInfo = (PUSER_INFO_1003)lParam;
SetWindowLongPtr(hwndDlg, DWLP_USER, lParam);
break;
case WM_COMMAND:
switch (LOWORD(wParam))
{
case IDOK:
if (CheckPasswords(hwndDlg, IDC_EDIT_PASSWORD1, IDC_EDIT_PASSWORD2))
{
/* Store the password */
userInfo->usri1003_password =
GetDlgItemTextAlloc(hwndDlg, IDC_EDIT_PASSWORD1);
EndDialog(hwndDlg, IDOK);
}
break;
case IDCANCEL:
EndDialog(hwndDlg, IDCANCEL);
break;
}
break;
default:
return FALSE;
}
return TRUE;
}
static VOID
UserChangePassword(HWND hwndDlg)
{
TCHAR szUserName[UNLEN + 1];
USER_INFO_1003 user;
INT nItem;
HWND hwndLV;
NET_API_STATUS status;
ZeroMemory(&user, sizeof(USER_INFO_1003));
hwndLV = GetDlgItem(hwndDlg, IDC_USERS_LIST);
nItem = ListView_GetNextItem(hwndLV, -1, LVNI_SELECTED);
if (nItem == -1)
return;
/* Get the new user name */
ListView_GetItemText(hwndLV,
nItem, 0,
szUserName,
UNLEN + 1);
if (DialogBoxParam(hApplet,
MAKEINTRESOURCE(IDD_CHANGE_PASSWORD),
hwndDlg,
ChangePasswordDlgProc,
(LPARAM)&user) == IDOK)
{
status = NetUserSetInfo(NULL,
szUserName,
1003,
(LPBYTE)&user,
NULL);
if (status != NERR_Success)
{
TCHAR szText[256];
wsprintf(szText, TEXT("Error: %u"), status);
MessageBox(NULL, szText, TEXT("NetUserSetInfo"), MB_ICONERROR | MB_OK);
}
}
HeapFree(GetProcessHeap(), 0, user.usri1003_password);
}
static VOID
UpdateNewUserOptions(HWND hwndDlg,
PUSER_INFO_3 userInfo,
BOOL bInit)
{
EnableWindow(GetDlgItem(hwndDlg, IDC_USER_NEW_CANNOT_CHANGE),
!userInfo->usri3_password_expired);
EnableWindow(GetDlgItem(hwndDlg, IDC_USER_NEW_NEVER_EXPIRES),
!userInfo->usri3_password_expired);
EnableWindow(GetDlgItem(hwndDlg, IDC_USER_NEW_FORCE_CHANGE),
(userInfo->usri3_flags & (UF_PASSWD_CANT_CHANGE | UF_DONT_EXPIRE_PASSWD)) == 0);
if (bInit)
{
CheckDlgButton(hwndDlg, IDC_USER_NEW_FORCE_CHANGE,
userInfo->usri3_password_expired ? BST_CHECKED : BST_UNCHECKED);
CheckDlgButton(hwndDlg, IDC_USER_NEW_CANNOT_CHANGE,
(userInfo->usri3_flags & UF_PASSWD_CANT_CHANGE) ? BST_CHECKED : BST_UNCHECKED);
CheckDlgButton(hwndDlg, IDC_USER_NEW_NEVER_EXPIRES,
(userInfo->usri3_flags & UF_DONT_EXPIRE_PASSWD) ? BST_CHECKED : BST_UNCHECKED);
CheckDlgButton(hwndDlg, IDC_USER_NEW_DISABLED,
(userInfo->usri3_flags & UF_ACCOUNTDISABLE) ? BST_CHECKED : BST_UNCHECKED);
}
}
INT_PTR CALLBACK
NewUserDlgProc(HWND hwndDlg,
UINT uMsg,
WPARAM wParam,
LPARAM lParam)
{
PUSER_INFO_3 userInfo;
INT nLength;
UNREFERENCED_PARAMETER(wParam);
userInfo = (PUSER_INFO_3)GetWindowLongPtr(hwndDlg, DWLP_USER);
switch (uMsg)
{
case WM_INITDIALOG:
userInfo = (PUSER_INFO_3)lParam;
SetWindowLongPtr(hwndDlg, DWLP_USER, lParam);
SendDlgItemMessage(hwndDlg, IDC_USER_NEW_NAME, EM_SETLIMITTEXT, 20, 0);
UpdateNewUserOptions(hwndDlg, userInfo, TRUE);
break;
case WM_COMMAND:
switch (LOWORD(wParam))
{
case IDC_USER_NEW_NAME:
if (HIWORD(wParam) == EN_CHANGE)
{
nLength = SendDlgItemMessage(hwndDlg, IDC_USER_NEW_NAME, WM_GETTEXTLENGTH, 0, 0);
EnableWindow(GetDlgItem(hwndDlg, IDOK), (nLength > 0));
}
break;
case IDC_USER_NEW_FORCE_CHANGE:
userInfo->usri3_password_expired = !userInfo->usri3_password_expired;
UpdateNewUserOptions(hwndDlg, userInfo, FALSE);
break;
case IDC_USER_NEW_CANNOT_CHANGE:
userInfo->usri3_flags ^= UF_PASSWD_CANT_CHANGE;
UpdateNewUserOptions(hwndDlg, userInfo, FALSE);
break;
case IDC_USER_NEW_NEVER_EXPIRES:
userInfo->usri3_flags ^= UF_DONT_EXPIRE_PASSWD;
UpdateNewUserOptions(hwndDlg, userInfo, FALSE);
break;
case IDC_USER_NEW_DISABLED:
userInfo->usri3_flags ^= UF_ACCOUNTDISABLE;
break;
case IDOK:
if (!CheckAccountName(hwndDlg, IDC_USER_NEW_NAME, NULL))
{
SetFocus(GetDlgItem(hwndDlg, IDC_USER_NEW_NAME));
SendDlgItemMessage(hwndDlg, IDC_USER_NEW_NAME, EM_SETSEL, 0, -1);
break;
}
if (!CheckPasswords(hwndDlg, IDC_USER_NEW_PASSWORD1, IDC_USER_NEW_PASSWORD2))
{
SetDlgItemText(hwndDlg, IDC_USER_NEW_PASSWORD1, TEXT(""));
SetDlgItemText(hwndDlg, IDC_USER_NEW_PASSWORD2, TEXT(""));
break;
}
/* Store the user name */
userInfo->usri3_name = GetDlgItemTextAlloc(hwndDlg, IDC_USER_NEW_NAME);
/* Store the full user name */
userInfo->usri3_full_name = GetDlgItemTextAlloc(hwndDlg, IDC_USER_NEW_FULL_NAME);
/* Store the description */
userInfo->usri3_comment = GetDlgItemTextAlloc(hwndDlg, IDC_USER_NEW_DESCRIPTION);
/* Store the password */
userInfo->usri3_password = GetDlgItemTextAlloc(hwndDlg, IDC_USER_NEW_PASSWORD1);
EndDialog(hwndDlg, IDOK);
break;
case IDCANCEL:
EndDialog(hwndDlg, IDCANCEL);
break;
}
break;
default:
return FALSE;
}
return TRUE;
}
static VOID
UserNew(HWND hwndDlg)
{
USER_INFO_3 user;
NET_API_STATUS status;
LV_ITEM lvi;
INT iItem;
HWND hwndLV;
ZeroMemory(&user, sizeof(USER_INFO_3));
user.usri3_priv = USER_PRIV_USER;
user.usri3_flags = UF_SCRIPT;
user.usri3_acct_expires = TIMEQ_FOREVER;
user.usri3_max_storage = USER_MAXSTORAGE_UNLIMITED;
user.usri3_primary_group_id = DOMAIN_GROUP_RID_USERS;
user.usri3_password_expired = TRUE;
if (DialogBoxParam(hApplet,
MAKEINTRESOURCE(IDD_USER_NEW),
hwndDlg,
NewUserDlgProc,
(LPARAM)&user) == IDOK)
{
status = NetUserAdd(NULL,
3,
(LPBYTE)&user,
NULL);
if (status != NERR_Success)
{
TCHAR szText[256];
wsprintf(szText, TEXT("Error: %u"), status);
MessageBox(NULL, szText, TEXT("NetUserAdd"), MB_ICONERROR | MB_OK);
return;
}
hwndLV = GetDlgItem(hwndDlg, IDC_USERS_LIST);
ZeroMemory(&lvi, sizeof(lvi));
lvi.mask = LVIF_TEXT | LVIF_STATE | LVIF_IMAGE;
lvi.pszText = user.usri3_name;
lvi.state = 0;
lvi.iImage = (user.usri3_flags & UF_ACCOUNTDISABLE) ? 1 : 0;
iItem = ListView_InsertItem(hwndLV, &lvi);
ListView_SetItemText(hwndLV, iItem, 1,
user.usri3_full_name);
ListView_SetItemText(hwndLV, iItem, 2,
user.usri3_comment);
}
HeapFree(GetProcessHeap(), 0, user.usri3_name);
HeapFree(GetProcessHeap(), 0, user.usri3_full_name);
HeapFree(GetProcessHeap(), 0, user.usri3_comment);
HeapFree(GetProcessHeap(), 0, user.usri3_password);
}
static VOID
UserRename(HWND hwndDlg)
{
HWND hwndLV;
INT nItem;
hwndLV = GetDlgItem(hwndDlg, IDC_USERS_LIST);
if (hwndLV == NULL)
return;
nItem = ListView_GetNextItem(hwndLV, -1, LVNI_SELECTED);
if (nItem != -1)
{
(void)ListView_EditLabel(hwndLV, nItem);
}
}
static BOOL
UserDelete(HWND hwndDlg)
{
TCHAR szUserName[UNLEN + 1];
TCHAR szText[256];
INT nItem;
HWND hwndLV;
NET_API_STATUS status;
hwndLV = GetDlgItem(hwndDlg, IDC_USERS_LIST);
nItem = ListView_GetNextItem(hwndLV, -1, LVNI_SELECTED);
if (nItem == -1)
return FALSE;
/* Get the new user name */
ListView_GetItemText(hwndLV,
nItem, 0,
szUserName,
UNLEN + 1);
/* Display a warning message because the delete operation cannot be reverted */
wsprintf(szText, TEXT("Do you really want to delete the user \"%s\"?"), szUserName);
if (MessageBox(NULL, szText, TEXT("User Accounts"), MB_ICONWARNING | MB_YESNO) == IDNO)
return FALSE;
/* Delete the user */
status = NetUserDel(NULL, szUserName);
if (status != NERR_Success)
{
TCHAR szText[256];
wsprintf(szText, TEXT("Error: %u"), status);
MessageBox(NULL, szText, TEXT("NetUserDel"), MB_ICONERROR | MB_OK);
return FALSE;
}
/* Delete the user from the list */
(void)ListView_DeleteItem(hwndLV, nItem);
return TRUE;
}
static VOID
SetUsersListColumns(HWND hwndListView)
{
LV_COLUMN column;
RECT rect;
TCHAR szStr[32];
GetClientRect(hwndListView, &rect);
memset(&column, 0x00, sizeof(column));
column.mask=LVCF_FMT | LVCF_WIDTH | LVCF_SUBITEM | LVCF_TEXT;
column.fmt=LVCFMT_LEFT;
column.cx = (INT)((rect.right - rect.left) * 0.25);
column.iSubItem = 0;
LoadString(hApplet, IDS_NAME, szStr, sizeof(szStr) / sizeof(szStr[0]));
column.pszText = szStr;
(void)ListView_InsertColumn(hwndListView, 0, &column);
column.cx = (INT)((rect.right - rect.left) * 0.50);
column.iSubItem = 1;
LoadString(hApplet, IDS_FULLNAME, szStr, sizeof(szStr) / sizeof(szStr[0]));
column.pszText = szStr;
(void)ListView_InsertColumn(hwndListView, 1, &column);
column.cx = (INT)((rect.right - rect.left) * 0.25);
column.iSubItem = 2;
LoadString(hApplet, IDS_DESCRIPTION, szStr, sizeof(szStr) / sizeof(szStr[0]));
column.pszText = szStr;
(void)ListView_InsertColumn(hwndListView, 2, &column);
}
static VOID
UpdateUsersList(HWND hwndListView)
{
NET_API_STATUS netStatus;
PUSER_INFO_20 pBuffer;
DWORD entriesread;
DWORD totalentries;
DWORD resume_handle = 0;
DWORD i;
LV_ITEM lvi;
INT iItem;
for (;;)
{
netStatus = NetUserEnum(NULL, 20, FILTER_NORMAL_ACCOUNT,
(LPBYTE*)&pBuffer,
1024, &entriesread,
&totalentries, &resume_handle);
if (netStatus != NERR_Success && netStatus != ERROR_MORE_DATA)
break;
for (i = 0; i < entriesread; i++)
{
memset(&lvi, 0x00, sizeof(lvi));
lvi.mask = LVIF_TEXT | LVIF_STATE | LVIF_IMAGE;
lvi.pszText = pBuffer[i].usri20_name;
lvi.state = 0;
lvi.iImage = (pBuffer[i].usri20_flags & UF_ACCOUNTDISABLE) ? 1 : 0;
iItem = ListView_InsertItem(hwndListView, &lvi);
if (pBuffer[i].usri20_full_name != NULL)
ListView_SetItemText(hwndListView, iItem, 1,
pBuffer[i].usri20_full_name);
if (pBuffer[i].usri20_comment != NULL)
ListView_SetItemText(hwndListView, iItem, 2,
pBuffer[i].usri20_comment);
}
NetApiBufferFree(pBuffer);
/* No more data left */
if (netStatus != ERROR_MORE_DATA)
break;
}
}
static VOID
OnInitDialog(HWND hwndDlg)
{
HWND hwndListView;
HIMAGELIST hImgList;
HICON hIcon;
/* Create the image list */
hImgList = ImageList_Create(16, 16, ILC_COLOR32 | ILC_MASK, 5, 5);
hIcon = LoadImage(hApplet, MAKEINTRESOURCE(IDI_USER), IMAGE_ICON, 16, 16, LR_DEFAULTCOLOR);
ImageList_AddIcon(hImgList, hIcon);
hIcon = LoadImage(hApplet, MAKEINTRESOURCE(IDI_LOCKED_USER), IMAGE_ICON, 16, 16, LR_DEFAULTCOLOR);
ImageList_AddIcon(hImgList, hIcon);
DestroyIcon(hIcon);
hwndListView = GetDlgItem(hwndDlg, IDC_USERS_LIST);
(VOID)ListView_SetImageList(hwndListView, hImgList, LVSIL_SMALL);
(void)ListView_SetExtendedListViewStyle(hwndListView, LVS_EX_FULLROWSELECT);
SetUsersListColumns(hwndListView);
UpdateUsersList(hwndListView);
}
static BOOL
OnBeginLabelEdit(LPNMLVDISPINFO pnmv)
{
HWND hwndEdit;
hwndEdit = ListView_GetEditControl(pnmv->hdr.hwndFrom);
if (hwndEdit == NULL)
return TRUE;
SendMessage(hwndEdit, EM_SETLIMITTEXT, 20, 0);
return FALSE;
}
static BOOL
OnEndLabelEdit(LPNMLVDISPINFO pnmv)
{
TCHAR szOldUserName[UNLEN + 1];
TCHAR szNewUserName[UNLEN + 1];
USER_INFO_0 useri0;
NET_API_STATUS status;
/* Leave, if there is no valid listview item */
if (pnmv->item.iItem == -1)
return FALSE;
/* Get the new user name */
ListView_GetItemText(pnmv->hdr.hwndFrom,
pnmv->item.iItem, 0,
szOldUserName,
UNLEN + 1);
/* Leave, if the user canceled the edit action */
if (pnmv->item.pszText == NULL)
return FALSE;
/* Get the new user name */
lstrcpy(szNewUserName, pnmv->item.pszText);
/* Leave, if the user name was not changed */
if (lstrcmp(szOldUserName, szNewUserName) == 0)
return FALSE;
/* Check the user name for illegal characters */
if (!CheckAccountName(NULL, 0, szNewUserName))
return FALSE;
/* Change the user name */
useri0.usri0_name = szNewUserName;
status = NetUserSetInfo(NULL, szOldUserName, 0, (LPBYTE)&useri0, NULL);
if (status != NERR_Success)
{
TCHAR szText[256];
wsprintf(szText, TEXT("Error: %u"), status);
MessageBox(NULL, szText, TEXT("NetUserSetInfo"), MB_ICONERROR | MB_OK);
return FALSE;
}
/* Update the listview item */
ListView_SetItemText(pnmv->hdr.hwndFrom,
pnmv->item.iItem, 0,
szNewUserName);
return TRUE;
}
static BOOL
OnNotify(HWND hwndDlg, PUSER_DATA pUserData, NMHDR *phdr)
{
LPNMLISTVIEW lpnmlv = (LPNMLISTVIEW)phdr;
switch (phdr->idFrom)
{
case IDC_USERS_LIST:
switch(phdr->code)
{
case NM_CLICK:
pUserData->iCurrentItem = lpnmlv->iItem;
break;
case NM_DBLCLK:
if (lpnmlv->iItem != -1)
{
UINT uItem;
uItem = GetMenuDefaultItem(GetSubMenu(pUserData->hPopupMenu, 1),
FALSE, 0);
if (uItem != (UINT)-1)
SendMessage(hwndDlg, WM_COMMAND, MAKEWPARAM(uItem, 0), 0);
}
break;
case NM_RCLICK:
ClientToScreen(GetDlgItem(hwndDlg, IDC_USERS_LIST), &lpnmlv->ptAction);
TrackPopupMenu(GetSubMenu(pUserData->hPopupMenu, (lpnmlv->iItem == -1) ? 0 : 1),
TPM_LEFTALIGN, lpnmlv->ptAction.x, lpnmlv->ptAction.y, 0, hwndDlg, NULL);
break;
case LVN_BEGINLABELEDIT:
return OnBeginLabelEdit((LPNMLVDISPINFO)phdr);
case LVN_ENDLABELEDIT:
return OnEndLabelEdit((LPNMLVDISPINFO)phdr);
}
break;
}
return FALSE;
}
static VOID
UpdateUserProperties(HWND hwndDlg)
{
TCHAR szUserName[UNLEN + 1];
INT iItem;
HWND hwndLV;
PUSER_INFO_2 pUserInfo = NULL;
LV_ITEM lvi;
hwndLV = GetDlgItem(hwndDlg, IDC_USERS_LIST);
iItem = ListView_GetNextItem(hwndLV, -1, LVNI_SELECTED);
if (iItem == -1)
return;
/* Get the new user name */
ListView_GetItemText(hwndLV,
iItem, 0,
szUserName,
UNLEN + 1);
NetUserGetInfo(NULL, szUserName, 2, (LPBYTE*)&pUserInfo);
memset(&lvi, 0x00, sizeof(lvi));
lvi.iItem = iItem;
lvi.iSubItem = 0;
lvi.mask = LVIF_IMAGE;
lvi.iImage = (pUserInfo->usri2_flags & UF_ACCOUNTDISABLE) ? 1 : 0;
(void)ListView_SetItem(hwndLV, &lvi);
ListView_SetItemText(hwndLV, iItem, 1,
pUserInfo->usri2_full_name);
ListView_SetItemText(hwndLV, iItem, 2,
pUserInfo->usri2_comment);
NetApiBufferFree(pUserInfo);
}
INT_PTR CALLBACK
UsersPageProc(HWND hwndDlg,
UINT uMsg,
WPARAM wParam,
LPARAM lParam)
{
PUSER_DATA pUserData;
UNREFERENCED_PARAMETER(wParam);
pUserData = (PUSER_DATA)GetWindowLongPtr(hwndDlg, DWLP_USER);
switch (uMsg)
{
case WM_INITDIALOG:
pUserData = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(USER_DATA));
SetWindowLongPtr(hwndDlg, DWLP_USER, (LONG_PTR)pUserData);
pUserData->hPopupMenu = LoadMenu(hApplet, MAKEINTRESOURCE(IDM_POPUP_USER));
OnInitDialog(hwndDlg);
SetMenuDefaultItem(GetSubMenu(pUserData->hPopupMenu, 1),
IDM_USER_PROPERTIES,
FALSE);
break;
case WM_COMMAND:
switch (LOWORD(wParam))
{
case IDM_USER_CHANGE_PASSWORD:
UserChangePassword(hwndDlg);
break;
case IDM_USER_RENAME:
UserRename(hwndDlg);
break;
case IDM_USER_NEW:
case IDC_USERS_ADD:
UserNew(hwndDlg);
break;
case IDM_USER_DELETE:
case IDC_USERS_REMOVE:
UserDelete(hwndDlg);
break;
case IDM_USER_PROPERTIES:
case IDC_USERS_PROPERTIES:
if (UserProperties(hwndDlg))
{
UpdateUserProperties(hwndDlg);
}
break;
}
break;
case WM_NOTIFY:
return OnNotify(hwndDlg, pUserData, (NMHDR *)lParam);
case WM_DESTROY:
DestroyMenu(pUserData->hPopupMenu);
HeapFree(GetProcessHeap(), 0, pUserData);
break;
}
return FALSE;
}