Migrating to new directory structure adopted from the RealVNC's source tree. More changes will follow.
git-svn-id: svn://svn.code.sf.net/p/tigervnc/code/trunk@591 3789f03b-4d11-0410-bbf8-ca57d06f2519
diff --git a/win/rfb_win32/CurrentUser.h b/win/rfb_win32/CurrentUser.h
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+++ b/win/rfb_win32/CurrentUser.h
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+/* Copyright (C) 2002-2005 RealVNC Ltd. All Rights Reserved.
+ *
+ * This is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This software 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this software; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+ * USA.
+ */
+
+// CurrentUser.h
+
+// Helper class providing the session's logged on username, if
+// a user is logged on. Also allows processes running under
+// XP/2K3 etc to masquerade as the logged on user for security
+// purposes
+
+#ifndef __RFB_WIN32_CURRENT_USER_H__
+#define __RFB_WIN32_CURRENT_USER_H__
+
+#include <rfb_win32/Handle.h>
+#include <rfb_win32/Security.h>
+
+namespace rfb {
+
+ namespace win32 {
+
+ // CurrentUserToken
+ // CurrentUserToken is a Handle containing the security token
+ // for the currently logged-on user, or null if no user is
+ // logged on.
+ //
+ // Under Windows 95/98/Me, which don't support security tokens,
+ // the token will be INVALID_HANDLE_VALUE if a user is logged on.
+ //
+ // Under Windows NT/2K, it may be the case that the token is
+ // null even when a user *is* logged on, because we use some hacks
+ // to detect the user's token and sometimes they fail. On these
+ // platforms, isSafe() will return False if the token is null.
+ //
+ // Under Windows XP, etc, isSafe() will always be True, and the token
+ // will always be set to the currently logged on user's token.
+ //
+ // canImpersonate() tests whether there is a user token that is safe
+ // to impersonate.
+ //
+ // noUserLoggedOn() tests whether there is *definitely* no user logged on.
+
+ struct CurrentUserToken : public Handle {
+ CurrentUserToken();
+ bool isSafe() const { return isSafe_; };
+ bool canImpersonate() const { return h && isSafe(); }
+ bool noUserLoggedOn() const { return !h && isSafe(); }
+ private:
+ bool isSafe_;
+ };
+
+ // ImpersonateCurrentUser
+ // Throws an exception on failure.
+ // Succeeds (trivially) if process is not running as service.
+ // Fails if CurrentUserToken is not valid.
+ // Fails if platform is NT AND cannot impersonate token.
+ // Succeeds otherwise.
+
+ struct ImpersonateCurrentUser {
+ ImpersonateCurrentUser();
+ ~ImpersonateCurrentUser();
+ CurrentUserToken token;
+ };
+
+ // UserName
+ // Returns the name of the user the thread is currently running as.
+ // Raises a SystemException in case of error.
+ // NB: Raises a SystemException with err == ERROR_NOT_LOGGED_ON if
+ // running under Windows 9x/95/Me and no user is logged on.
+
+ struct UserName : public TCharArray {
+ UserName();
+ };
+
+ // UserSID
+ // Returns the SID of the currently logged-on user (i.e. the session user)
+
+ struct UserSID : public Sid {
+ UserSID();
+ };
+
+ }
+
+}
+
+#endif