--- trunk/reactos/lib/syssetup/wizard.c 2005-01-25 23:50:22 UTC (rev 13299)
+++ trunk/reactos/lib/syssetup/wizard.c 2005-01-25 23:57:57 UTC (rev 13300)
@@ -1121,6 +1121,62 @@
}
+static BOOL
+SetSystemLocalTime(HWND hwnd, PSETUPDATA SetupData)
+{
+ HANDLE hToken;
+ TOKEN_PRIVILEGES priv, previouspriv;
+ BOOL Ret = FALSE;
+
+ /*
+ * enable the SeSystemtimePrivilege privilege
+ */
+
+ if(OpenProcessToken(GetCurrentProcess(),
+ TOKEN_ADJUST_PRIVILEGES,
+ &hToken))
+ {
+ priv.PrivilegeCount = 1;
+ priv.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
+
+ if(LookupPrivilegeValue(NULL,
+ SE_SYSTEMTIME_NAME,
+ &priv.Privileges[0].Luid))
+ {
+ if(AdjustTokenPrivileges(hToken,
+ FALSE,
+ &priv,
+ sizeof(previouspriv),
+ &previouspriv,
+ 0) &&
+ GetLastError() == ERROR_SUCCESS)
+ {
+ /*
+ * we successfully enabled it, we're permitted to change the system time
+ */
+ Ret = SetLocalTime(&SetupData->SystemTime);
+
+ /*
+ * for the sake of security, restore the previous status again
+ */
+ if(previouspriv.PrivilegeCount > 0)
+ {
+ AdjustTokenPrivileges(hToken,
+ FALSE,
+ &previouspriv,
+ 0,
+ NULL,
+ 0);
+ }
+ }
+ }
+ CloseHandle(hToken);
+ }
+
+ return Ret;
+}
+
+
INT_PTR CALLBACK
DateTimePageDlgProc(HWND hwndDlg,
UINT uMsg,
@@ -1167,7 +1223,13 @@
SetLocalTimeZone(GetDlgItem(hwndDlg, IDC_TIMEZONELIST),
SetupData);
SetAutoDaylightInfo(GetDlgItem(hwndDlg, IDC_AUTODAYLIGHT));
- SetLocalTime(&SetupData->SystemTime);
+ if(!SetSystemLocalTime(hwndDlg, SetupData))
+ {
+ MessageBox(hwndDlg,
+ _T("Setup was unable to set the local time."),
+ _T("ReactOS Setup"),
+ MB_ICONWARNING | MB_OK);
+ }
}
break;