mirror of
https://github.com/reactos/reactos.git
synced 2024-11-09 08:08:38 +00:00
d0b43a399f
Addendum to commit 8c4b0c914.
Base ourselves on pSetupIsUserAdmin() and other similar functions in our
codebase. Note that what we are actually interested here, is whether the
current thread runs with Administrator privileges.
(As noticed by contributor 'whindsaks', "Not only is this code simpler,
it now will correctly handle deny-only SIDs in the token!")
805 lines
23 KiB
C
805 lines
23 KiB
C
/*
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* PROJECT: ReactOS System Control Panel Applet
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* LICENSE: GPL - See COPYING in the top level directory
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* FILE: dll/win32/netid/netid.c
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* PURPOSE: Network ID Page
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* COPYRIGHT: Thomas Weidenmueller <w3seek@reactos.org>
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* Dmitry Chapyshev <dmitry@reactos.org>
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*
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*/
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#define WIN32_NO_STATUS
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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 <windns.h>
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#include <lm.h>
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#include <prsht.h>
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#include "resource.h"
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#define MAX_COMPUTERDESCRIPTION_LENGTH 255
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#define MAX_HOSTNAME_LENGTH 63
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#define MAX_DOMAINNAME_LENGTH 255
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typedef struct _NETIDDATA
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{
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WCHAR szHostName[MAX_HOSTNAME_LENGTH + 1];
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WCHAR szOldHostName[MAX_HOSTNAME_LENGTH + 1];
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WCHAR szDomainName[MAX_DOMAINNAME_LENGTH + 1];
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WCHAR szOldDomainName[MAX_DOMAINNAME_LENGTH + 1];
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WCHAR szComputerName[MAX_COMPUTERNAME_LENGTH + 1];
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BOOL bSyncDomainWithMembership;
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LPWSTR JoinName;
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NETSETUP_JOIN_STATUS JoinStatus;
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BOOL bHostNameChanged;
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BOOL bDomainNameChanged;
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BOOL bSyncDomainWithMembershipChanged;
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BOOL bEnable;
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} NETIDDATA, *PNETIDDATA;
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static HINSTANCE hDllInstance;
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static
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INT
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FormatMessageBox(
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HWND hDlg,
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UINT uType,
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DWORD dwMessage,
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...)
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{
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WCHAR szTitle[256], szMessage[256], szText[512];
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va_list args = NULL;
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LoadStringW(hDllInstance, 4, szTitle, ARRAYSIZE(szTitle));
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LoadStringW(hDllInstance, dwMessage, szMessage, ARRAYSIZE(szMessage));
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va_start(args, dwMessage);
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FormatMessageW(FORMAT_MESSAGE_FROM_STRING,
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szMessage,
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0,
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0,
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szText,
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ARRAYSIZE(szText),
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&args);
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va_end(args);
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return MessageBoxW(hDlg, szText, szTitle, uType);
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}
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static
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BOOL
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GetComputerNames(
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PNETIDDATA pNetIdData)
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{
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HKEY KeyHandle;
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DWORD dwSize;
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DWORD dwError;
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dwError = RegOpenKeyExW(HKEY_LOCAL_MACHINE,
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L"SYSTEM\\CurrentControlSet\\Services\\TcpIp\\Parameters",
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0,
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KEY_QUERY_VALUE,
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&KeyHandle);
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if (dwError == ERROR_SUCCESS)
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{
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dwSize = sizeof(pNetIdData->szHostName);
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RegQueryValueExW(KeyHandle,
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L"NV HostName",
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0,
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NULL,
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(LPBYTE)&pNetIdData->szHostName,
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&dwSize);
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dwSize = sizeof(pNetIdData->szOldHostName);
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RegQueryValueExW(KeyHandle,
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L"HostName",
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0,
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NULL,
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(LPBYTE)&pNetIdData->szOldHostName,
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&dwSize);
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dwSize = sizeof(pNetIdData->szDomainName);
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RegQueryValueExW(KeyHandle,
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L"NV Domain",
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0,
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NULL,
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(LPBYTE)&pNetIdData->szDomainName,
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&dwSize);
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dwSize = sizeof(pNetIdData->szOldDomainName);
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RegQueryValueExW(KeyHandle,
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L"Domain",
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0,
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NULL,
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(LPBYTE)&pNetIdData->szOldDomainName,
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&dwSize);
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dwSize = sizeof(pNetIdData->bSyncDomainWithMembership);
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if (RegQueryValueExW(KeyHandle,
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L"SyncDomainWithMembership",
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0,
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NULL,
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(LPBYTE)&pNetIdData->bSyncDomainWithMembership,
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&dwSize))
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pNetIdData->bSyncDomainWithMembership = TRUE;
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RegCloseKey(KeyHandle);
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}
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dwError = RegOpenKeyExW(HKEY_LOCAL_MACHINE,
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L"SYSTEM\\CurrentControlSet\\Control\\ComputerName\\ComputerName",
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0,
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KEY_QUERY_VALUE,
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&KeyHandle);
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if (dwError == ERROR_SUCCESS)
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{
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dwSize = sizeof(pNetIdData->szComputerName);
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RegQueryValueExW(KeyHandle,
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L"ComputerName",
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0,
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NULL,
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(LPBYTE)&pNetIdData->szComputerName,
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&dwSize);
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RegCloseKey(KeyHandle);
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}
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if (NetGetJoinInformation(NULL, &pNetIdData->JoinName, &pNetIdData->JoinStatus) != NERR_Success)
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{
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pNetIdData->JoinName = NULL;
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pNetIdData->JoinStatus = NetSetupUnknownStatus;
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}
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return TRUE;
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}
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static BOOL
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IsUserAdmin(VOID)
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{
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BOOL bIsAdmin;
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SID_IDENTIFIER_AUTHORITY Authority = {SECURITY_NT_AUTHORITY};
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PSID pAdminsSid;
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if (!AllocateAndInitializeSid(&Authority, 2,
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SECURITY_BUILTIN_DOMAIN_RID,
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DOMAIN_ALIAS_RID_ADMINS,
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0, 0, 0, 0, 0, 0,
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&pAdminsSid))
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{
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return FALSE;
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}
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if (!CheckTokenMembership(NULL, pAdminsSid, &bIsAdmin))
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bIsAdmin = FALSE;
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FreeSid(pAdminsSid);
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return bIsAdmin;
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}
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static
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BOOL
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IsValidDomainName(
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HWND hDlg,
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UINT uId)
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{
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WCHAR szDomainName[256];
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DWORD dwError;
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if (GetDlgItemTextW(hDlg, uId, szDomainName, ARRAYSIZE(szDomainName)) == 0)
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return TRUE;
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dwError = DnsValidateName_W(szDomainName, DnsNameDomain);
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if (dwError != ERROR_SUCCESS)
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{
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switch (dwError)
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{
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case DNS_ERROR_NON_RFC_NAME:
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if (FormatMessageBox(hDlg, MB_YESNO | MB_ICONWARNING, 7, szDomainName) == IDYES)
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return TRUE;
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break;
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case ERROR_INVALID_NAME:
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FormatMessageBox(hDlg, MB_OK | MB_ICONERROR, 8, szDomainName);
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break;
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case DNS_ERROR_NUMERIC_NAME:
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FormatMessageBox(hDlg, MB_OK | MB_ICONERROR, 1031, szDomainName);
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break;
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case DNS_ERROR_INVALID_NAME_CHAR:
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FormatMessageBox(hDlg, MB_OK | MB_ICONERROR, 1032, szDomainName);
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break;
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}
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return FALSE;
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}
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return TRUE;
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}
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static
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INT_PTR CALLBACK
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DNSSuffixPropDlgProc(HWND hDlg, UINT Msg, WPARAM wParam, LPARAM lParam)
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{
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PNETIDDATA pNetIdData;
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pNetIdData = (PNETIDDATA)GetWindowLongPtr(hDlg, DWLP_USER);
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switch (Msg)
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{
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case WM_INITDIALOG:
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pNetIdData = (PNETIDDATA)lParam;
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if (pNetIdData != NULL)
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{
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SetWindowLongPtr(hDlg, DWLP_USER, (LONG_PTR)pNetIdData);
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SetDlgItemTextW(hDlg, 1011, pNetIdData->szDomainName);
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SendDlgItemMessage(hDlg, 115, BM_SETCHECK, (WPARAM)pNetIdData->bSyncDomainWithMembership, 0);
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SetDlgItemTextW(hDlg, 1013, pNetIdData->szComputerName);
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EnableWindow(GetDlgItem(hDlg, IDOK), FALSE);
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}
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return TRUE;
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case WM_COMMAND:
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switch (LOWORD(wParam))
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{
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case 115:
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if (HIWORD(wParam) == BN_CLICKED)
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{
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EnableWindow(GetDlgItem(hDlg, IDOK), TRUE);
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pNetIdData->bSyncDomainWithMembershipChanged = TRUE;
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}
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break;
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case 1011:
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if (HIWORD(wParam) == EN_CHANGE)
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{
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EnableWindow(GetDlgItem(hDlg, IDOK), TRUE);
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pNetIdData->bDomainNameChanged = TRUE;
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}
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break;
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case IDOK:
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if (!IsValidDomainName(hDlg, 1011))
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{
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SetFocus(GetDlgItem(hDlg, 1011));
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break;
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}
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if (pNetIdData->bDomainNameChanged)
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GetDlgItemTextW(hDlg, 1011, pNetIdData->szDomainName, ARRAYSIZE(pNetIdData->szDomainName));
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if (pNetIdData->bSyncDomainWithMembershipChanged)
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{
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if (SendDlgItemMessage(hDlg, 115, BM_GETCHECK, 0, 0) == BST_CHECKED)
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pNetIdData->bSyncDomainWithMembership = TRUE;
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else
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pNetIdData->bSyncDomainWithMembership = FALSE;
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}
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EndDialog(hDlg, TRUE);
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break;
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case IDCANCEL:
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pNetIdData->bDomainNameChanged = FALSE;
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pNetIdData->bSyncDomainWithMembershipChanged = FALSE;
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EndDialog(hDlg, FALSE);
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break;
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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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static VOID
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SetRadioBtnState(HWND hDlg, BOOL IsDomain)
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{
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SendDlgItemMessage(hDlg, 1008, BM_SETCHECK, (WPARAM)IsDomain, 0);
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SendDlgItemMessage(hDlg, 1004, BM_SETCHECK, (WPARAM)!IsDomain, 0);
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EnableWindow(GetDlgItem(hDlg, 116), IsDomain);
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EnableWindow(GetDlgItem(hDlg, 1007), !IsDomain);
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}
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#if 0
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static VOID
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DisableControls(HWND hDlg)
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{
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EnableWindow(GetDlgItem(hDlg, 1008), FALSE);
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EnableWindow(GetDlgItem(hDlg, 1004), FALSE);
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EnableWindow(GetDlgItem(hDlg, 116), FALSE);
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EnableWindow(GetDlgItem(hDlg, 1007), FALSE);
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}
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#endif
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static
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BOOL
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IsValidComputerName(
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HWND hDlg,
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UINT uId)
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{
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WCHAR szHostName[256];
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DWORD dwError;
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GetWindowText(GetDlgItem(hDlg, uId), szHostName, ARRAYSIZE(szHostName));
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dwError = DnsValidateName_W(szHostName, DnsNameHostnameLabel);
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if (dwError != ERROR_SUCCESS)
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{
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switch (dwError)
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{
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case DNS_ERROR_NON_RFC_NAME:
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if (FormatMessageBox(hDlg, MB_YESNO | MB_ICONWARNING, 10, szHostName) == IDYES)
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return TRUE;
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break;
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case ERROR_INVALID_NAME:
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FormatMessageBox(hDlg, MB_OK | MB_ICONERROR, 11);
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return FALSE;
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case DNS_ERROR_NUMERIC_NAME:
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FormatMessageBox(hDlg, MB_OK | MB_ICONERROR, 1029, szHostName);
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break;
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case DNS_ERROR_INVALID_NAME_CHAR:
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FormatMessageBox(hDlg, MB_OK | MB_ICONERROR, 1030, szHostName);
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break;
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}
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return FALSE;
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}
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return TRUE;
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}
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static
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VOID
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SetFullComputerName(
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HWND hDlg,
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UINT uId,
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PNETIDDATA pNetIdData)
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{
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WCHAR szFullComputerName[512];
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wsprintf(szFullComputerName, L"%s.%s", pNetIdData->szHostName, pNetIdData->szDomainName);
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SetDlgItemText(hDlg, uId, szFullComputerName);
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}
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static
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VOID
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UpdateFullComputerName(
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HWND hDlg,
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UINT uId,
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PNETIDDATA pNetIdData)
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{
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WCHAR szFullComputerName[512];
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WCHAR szHostName[256];
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GetWindowText(GetDlgItem(hDlg, 1002), szHostName, ARRAYSIZE(szHostName));
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wsprintf(szFullComputerName, L"%s.%s", szHostName, pNetIdData->szDomainName);
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SetDlgItemText(hDlg, uId, szFullComputerName);
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}
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static
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VOID
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UpdateNetbiosName(
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HWND hDlg,
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UINT uId,
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PNETIDDATA pNetIdData)
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{
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WCHAR szHostName[256];
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DWORD dwSize;
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GetWindowText(GetDlgItem(hDlg, 1002), szHostName, ARRAYSIZE(szHostName));
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dwSize = ARRAYSIZE(pNetIdData->szComputerName);
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DnsHostnameToComputerNameW(szHostName,
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pNetIdData->szComputerName,
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&dwSize);
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}
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static
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VOID
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CheckForChangedNames(
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_In_ HWND hwndDlg,
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_In_ PNETIDDATA pNetIdData)
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{
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INT nShow = SW_HIDE;
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if ((wcsicmp(pNetIdData->szOldHostName, pNetIdData->szHostName) != 0) ||
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(wcsicmp(pNetIdData->szOldDomainName, pNetIdData->szDomainName) != 0))
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{
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nShow = SW_SHOW;
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}
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ShowWindow(GetDlgItem(hwndDlg, IDC_RESTARTICON), nShow);
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ShowWindow(GetDlgItem(hwndDlg, IDC_RESTARTTEXT), nShow);
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}
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static
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VOID
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NetworkDlg_OnInitDialog(
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HWND hDlg,
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PNETIDDATA pNetIdData)
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{
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WCHAR MsgText[MAX_PATH * 2];
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if (LoadStringW(hDllInstance, 25, MsgText, ARRAYSIZE(MsgText)))
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SetDlgItemText(hDlg, 1017, MsgText);
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SendMessage(GetDlgItem(hDlg, 1002), EM_SETLIMITTEXT, MAX_HOSTNAME_LENGTH, 0);
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SetDlgItemText(hDlg, 1002, pNetIdData->szHostName);
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SetFullComputerName(hDlg, 1001, pNetIdData);
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/* Display the workgroup or domain name */
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switch (pNetIdData->JoinStatus)
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{
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case NetSetupDomainName:
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SetDlgItemText(hDlg, 116, pNetIdData->JoinName);
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SetRadioBtnState(hDlg, TRUE);
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break;
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case NetSetupWorkgroupName:
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SetDlgItemText(hDlg, 1007, pNetIdData->JoinName);
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SetRadioBtnState(hDlg, FALSE);
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break;
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default:
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break;
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}
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}
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static
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BOOL
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NetworkDlg_OnOK(
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HWND hDlg,
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PNETIDDATA pNetIdData)
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{
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WCHAR szMsgText[MAX_PATH], szMsgTitle[MAX_PATH];
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HKEY KeyHandle;
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DWORD dwError;
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if (pNetIdData->bHostNameChanged)
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{
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if (!IsValidComputerName(hDlg, 1002))
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{
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SetFocus(GetDlgItem(hDlg, 1002));
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return FALSE;
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}
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GetWindowText(GetDlgItem(hDlg, 1002), pNetIdData->szHostName, ARRAYSIZE(pNetIdData->szHostName));
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if (!SetComputerNameExW(ComputerNamePhysicalDnsHostname, pNetIdData->szHostName))
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{
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LoadStringW(hDllInstance, 4001, szMsgText, ARRAYSIZE(szMsgText));
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MessageBoxW(hDlg, szMsgText, NULL, MB_OK | MB_ICONERROR);
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return FALSE;
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}
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pNetIdData->bHostNameChanged = FALSE;
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}
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if (pNetIdData->bDomainNameChanged)
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{
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if (!SetComputerNameExW(ComputerNamePhysicalDnsDomain, pNetIdData->szDomainName))
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{
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/* FIXME: Show error message */
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return FALSE;
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}
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pNetIdData->bDomainNameChanged = FALSE;
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}
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if (pNetIdData->bSyncDomainWithMembershipChanged)
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{
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dwError = RegOpenKeyExW(HKEY_LOCAL_MACHINE,
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L"SYSTEM\\CurrentControlSet\\Services\\TcpIp\\Parameters",
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0,
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KEY_SET_VALUE,
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&KeyHandle);
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if (dwError == ERROR_SUCCESS)
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{
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RegSetValueExW(KeyHandle,
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L"SyncDomainWithMembership",
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0,
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REG_DWORD,
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(LPBYTE)&pNetIdData->bSyncDomainWithMembership,
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sizeof(pNetIdData->bSyncDomainWithMembership));
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RegCloseKey(KeyHandle);
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}
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pNetIdData->bSyncDomainWithMembershipChanged = FALSE;
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}
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LoadStringW(hDllInstance, 4000, szMsgTitle, ARRAYSIZE(szMsgTitle));
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LoadStringW(hDllInstance, 24, szMsgText, ARRAYSIZE(szMsgText));
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MessageBoxW(hDlg, szMsgText, szMsgTitle, MB_OK | MB_ICONINFORMATION);
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return TRUE;
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}
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static
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INT_PTR CALLBACK
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NetworkPropDlgProc(HWND hDlg, UINT Msg, WPARAM wParam, LPARAM lParam)
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{
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PNETIDDATA pNetIdData;
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pNetIdData = (PNETIDDATA)GetWindowLongPtr(hDlg, DWLP_USER);
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switch (Msg)
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{
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case WM_INITDIALOG:
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pNetIdData = (PNETIDDATA)lParam;
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if (pNetIdData != NULL)
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|
{
|
|
SetWindowLongPtr(hDlg, DWLP_USER, (LONG_PTR)pNetIdData);
|
|
NetworkDlg_OnInitDialog(hDlg, pNetIdData);
|
|
EnableWindow(GetDlgItem(hDlg, IDOK), FALSE);
|
|
}
|
|
return TRUE;
|
|
|
|
case WM_COMMAND:
|
|
switch (LOWORD(wParam))
|
|
{
|
|
case 1002:
|
|
if (HIWORD(wParam) == EN_CHANGE)
|
|
{
|
|
UpdateFullComputerName(hDlg, 1001, pNetIdData);
|
|
UpdateNetbiosName(hDlg, 1001, pNetIdData);
|
|
pNetIdData->bHostNameChanged = TRUE;
|
|
EnableWindow(GetDlgItem(hDlg, IDOK), TRUE);
|
|
}
|
|
break;
|
|
|
|
case 1008: /* Domain radio button */
|
|
case 1004: /* Workgroup radio button */
|
|
if (SendDlgItemMessage(hDlg, 1008, BM_GETCHECK, 0, 0) == BST_CHECKED)
|
|
SetRadioBtnState(hDlg, TRUE);
|
|
else
|
|
SetRadioBtnState(hDlg, FALSE);
|
|
break;
|
|
|
|
case 1003:
|
|
if (DialogBoxParam(hDllInstance,
|
|
MAKEINTRESOURCE(IDD_PROPPAGEDNSANDNETBIOS),
|
|
hDlg,
|
|
DNSSuffixPropDlgProc,
|
|
(LPARAM)pNetIdData))
|
|
{
|
|
UpdateFullComputerName(hDlg, 1001, pNetIdData);
|
|
EnableWindow(GetDlgItem(hDlg, IDOK), TRUE);
|
|
}
|
|
break;
|
|
|
|
case IDOK:
|
|
if (NetworkDlg_OnOK(hDlg, pNetIdData))
|
|
EndDialog(hDlg, TRUE);
|
|
break;
|
|
|
|
case IDCANCEL:
|
|
EndDialog(hDlg, FALSE);
|
|
break;
|
|
}
|
|
break;
|
|
}
|
|
|
|
return FALSE;
|
|
}
|
|
|
|
static
|
|
VOID
|
|
NetIDPage_OnInitDialog(
|
|
HWND hwndDlg,
|
|
PNETIDDATA pNetIdData)
|
|
{
|
|
WCHAR ComputerDescription[MAX_COMPUTERDESCRIPTION_LENGTH + 1];
|
|
DWORD RegSize = sizeof(ComputerDescription);
|
|
HKEY KeyHandle;
|
|
WCHAR szBuffer[512];
|
|
LONG lError;
|
|
|
|
/* Display computer name and description */
|
|
SendDlgItemMessage(hwndDlg, IDC_COMPDESC, EM_SETLIMITTEXT, MAX_COMPUTERDESCRIPTION_LENGTH, 0);
|
|
|
|
lError = RegOpenKeyExW(HKEY_LOCAL_MACHINE,
|
|
L"SYSTEM\\CurrentControlSet\\Services\\LanmanServer\\Parameters",
|
|
0,
|
|
KEY_QUERY_VALUE,
|
|
&KeyHandle);
|
|
if (lError == ERROR_SUCCESS)
|
|
{
|
|
lError = RegQueryValueExW(KeyHandle,
|
|
L"srvcomment",
|
|
0,
|
|
NULL,
|
|
(LPBYTE)ComputerDescription,
|
|
&RegSize);
|
|
if (lError == ERROR_SUCCESS)
|
|
{
|
|
ComputerDescription[RegSize / sizeof(WCHAR)] = UNICODE_NULL;
|
|
SetDlgItemText(hwndDlg, IDC_COMPDESC, ComputerDescription);
|
|
}
|
|
|
|
RegCloseKey(KeyHandle);
|
|
}
|
|
|
|
/* Set the workgroup or domain name */
|
|
LoadStringW(hDllInstance, (pNetIdData->JoinStatus == NetSetupDomainName)? 6 : 5, szBuffer, ARRAYSIZE(szBuffer));
|
|
SetDlgItemText(hwndDlg, IDC_WORKGROUPDOMAIN, szBuffer);
|
|
SetDlgItemText(hwndDlg, IDC_WORKGROUPDOMAIN_NAME, pNetIdData->JoinName);
|
|
|
|
/* Show the administrator note and disable controls when the user is not an administator */
|
|
if (!IsUserAdmin())
|
|
{
|
|
LoadStringW(hDllInstance, 1021, szBuffer, ARRAYSIZE(szBuffer));
|
|
SetDlgItemText(hwndDlg, IDC_MESSAGETEXT, szBuffer);
|
|
|
|
EnableWindow(GetDlgItem(hwndDlg, IDC_NETWORK_ID), FALSE);
|
|
EnableWindow(GetDlgItem(hwndDlg, IDC_NETWORK_PROPERTY), FALSE);
|
|
}
|
|
}
|
|
|
|
static
|
|
LONG
|
|
NetIDPage_OnApply(
|
|
HWND hwndDlg)
|
|
{
|
|
WCHAR ComputerDescription[MAX_COMPUTERDESCRIPTION_LENGTH + 1];
|
|
WCHAR NewComputerDescription[MAX_COMPUTERDESCRIPTION_LENGTH + 1];
|
|
HKEY KeyHandle = NULL;
|
|
DWORD dwSize;
|
|
LONG lError;
|
|
|
|
lError = RegOpenKeyExW(HKEY_LOCAL_MACHINE,
|
|
L"SYSTEM\\CurrentControlSet\\Services\\LanmanServer\\Parameters",
|
|
0,
|
|
KEY_QUERY_VALUE | KEY_SET_VALUE,
|
|
&KeyHandle);
|
|
if (lError != ERROR_SUCCESS)
|
|
return lError;
|
|
|
|
GetDlgItemTextW(hwndDlg,
|
|
IDC_COMPDESC,
|
|
NewComputerDescription,
|
|
ARRAYSIZE(NewComputerDescription));
|
|
if (GetLastError() != ERROR_SUCCESS)
|
|
{
|
|
lError = GetLastError();
|
|
goto done;
|
|
}
|
|
|
|
dwSize = sizeof(ComputerDescription);
|
|
lError = RegQueryValueExW(KeyHandle,
|
|
L"srvcomment",
|
|
0,
|
|
NULL,
|
|
(PBYTE)ComputerDescription,
|
|
&dwSize);
|
|
if (lError != ERROR_SUCCESS && lError != ERROR_FILE_NOT_FOUND)
|
|
goto done;
|
|
|
|
lError = ERROR_SUCCESS;
|
|
if (wcscmp(ComputerDescription, NewComputerDescription) != 0)
|
|
{
|
|
lError = RegSetValueExW(KeyHandle,
|
|
L"srvcomment",
|
|
0,
|
|
REG_SZ,
|
|
(PBYTE)NewComputerDescription,
|
|
(wcslen(NewComputerDescription) + 1) * sizeof(WCHAR));
|
|
}
|
|
|
|
done:
|
|
if (KeyHandle != NULL)
|
|
RegCloseKey(KeyHandle);
|
|
|
|
return lError;
|
|
}
|
|
|
|
static INT_PTR CALLBACK
|
|
NetIDPageProc(IN HWND hwndDlg,
|
|
IN UINT uMsg,
|
|
IN WPARAM wParam,
|
|
IN LPARAM lParam)
|
|
{
|
|
PNETIDDATA pNetIdData;
|
|
|
|
pNetIdData = (PNETIDDATA)GetWindowLongPtr(hwndDlg, DWLP_USER);
|
|
|
|
switch (uMsg)
|
|
{
|
|
case WM_INITDIALOG:
|
|
pNetIdData = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(NETIDDATA));
|
|
if (pNetIdData != NULL)
|
|
{
|
|
SetWindowLongPtr(hwndDlg, DWLP_USER, (LONG_PTR)pNetIdData);
|
|
GetComputerNames(pNetIdData);
|
|
SetFullComputerName(hwndDlg, IDC_COMPUTERNAME, pNetIdData);
|
|
NetIDPage_OnInitDialog(hwndDlg, pNetIdData);
|
|
pNetIdData->bEnable = TRUE;
|
|
CheckForChangedNames(hwndDlg, pNetIdData);
|
|
}
|
|
return TRUE;
|
|
|
|
case WM_NOTIFY:
|
|
switch (((LPNMHDR)lParam)->code)
|
|
{
|
|
case PSN_APPLY:
|
|
NetIDPage_OnApply(hwndDlg);
|
|
break;
|
|
}
|
|
break;
|
|
|
|
case WM_COMMAND:
|
|
switch (LOWORD(wParam))
|
|
{
|
|
case IDC_COMPDESC:
|
|
if (HIWORD(wParam) == EN_CHANGE && pNetIdData->bEnable == TRUE)
|
|
PropSheet_Changed(GetParent(hwndDlg), hwndDlg);
|
|
break;
|
|
|
|
case IDC_NETWORK_PROPERTY:
|
|
if (DialogBoxParam(hDllInstance,
|
|
MAKEINTRESOURCE(IDD_PROPPAGECOMPNAMECHENGE),
|
|
hwndDlg,
|
|
NetworkPropDlgProc,
|
|
(LPARAM)pNetIdData))
|
|
{
|
|
UpdateFullComputerName(hwndDlg, IDC_COMPUTERNAME, pNetIdData);
|
|
CheckForChangedNames(hwndDlg, pNetIdData);
|
|
}
|
|
break;
|
|
}
|
|
break;
|
|
|
|
case WM_DESTROY:
|
|
if (pNetIdData != NULL)
|
|
{
|
|
if (pNetIdData->JoinName != NULL)
|
|
NetApiBufferFree(pNetIdData->JoinName);
|
|
HeapFree(GetProcessHeap(), 0, pNetIdData);
|
|
pNetIdData = NULL;
|
|
SetWindowLongPtr(hwndDlg, DWLP_USER, (LONG_PTR)NULL);
|
|
}
|
|
break;
|
|
}
|
|
|
|
return FALSE;
|
|
}
|
|
|
|
HPROPSHEETPAGE WINAPI
|
|
CreateNetIDPropertyPage(VOID)
|
|
{
|
|
PROPSHEETPAGE psp = {0};
|
|
|
|
psp.dwSize = sizeof(psp);
|
|
psp.dwFlags = PSP_DEFAULT;
|
|
psp.hInstance = hDllInstance;
|
|
psp.pszTemplate = MAKEINTRESOURCE(IDD_PROPPAGECOMPUTER);
|
|
psp.pfnDlgProc = NetIDPageProc;
|
|
|
|
return CreatePropertySheetPage(&psp);
|
|
}
|
|
|
|
BOOL WINAPI
|
|
DllMain(IN HINSTANCE hinstDLL,
|
|
IN DWORD dwReason,
|
|
IN LPVOID lpvReserved)
|
|
{
|
|
switch (dwReason)
|
|
{
|
|
case DLL_PROCESS_ATTACH:
|
|
hDllInstance = hinstDLL;
|
|
DisableThreadLibraryCalls(hinstDLL);
|
|
break;
|
|
}
|
|
|
|
return TRUE;
|
|
}
|