Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 131 insertions, 0 deletions

diff --git a/cppuhelper/source/access_control.cxx b/cppuhelper/source/access_control.cxx
new file mode 100644
index 000000000..0e18ef786
--- /dev/null
+++ b/cppuhelper/source/access_control.cxx
@@ -0,0 +1,131 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+
+#include <cppuhelper/access_control.hxx>
+
+#include <com/sun/star/security/XAccessController.hpp>
+#include <com/sun/star/security/RuntimePermission.hpp>
+#include <com/sun/star/io/FilePermission.hpp>
+#include <com/sun/star/connection/SocketPermission.hpp>
+#include <com/sun/star/uno/XComponentContext.hpp>
+
+using namespace ::osl;
+using namespace ::com::sun::star;
+using namespace ::com::sun::star::uno;
+
+namespace
+{
+    OUString str_ac_singleton()
+    {
+        return "/singletons/com.sun.star.security.theAccessController";
+    }
+}
+
+namespace cppu
+{
+
+AccessControl::AccessControl( Reference< XComponentContext > const & xContext )
+{
+    if (! (xContext->getValueByName( str_ac_singleton() ) >>= m_xController))
+    {
+        throw SecurityException( "no access controller!" );
+    }
+}
+
+AccessControl::AccessControl(
+    Reference< security::XAccessController > const & xController )
+    : m_xController( xController )
+{
+    if (! m_xController.is())
+    {
+        throw SecurityException( "no access controller!" );
+    }
+}
+
+AccessControl::AccessControl( AccessControl const & ac )
+    : m_xController( ac.m_xController )
+{
+    if (! m_xController.is())
+    {
+        throw SecurityException( "no access controller!" );
+    }
+}
+
+namespace {
+
+#ifdef _WIN32
+#pragma pack(push, 8)
+#endif
+    // binary comp. to all Permission structs
+    struct permission
+    {
+        rtl_uString * m_str1;
+        rtl_uString * m_str2;
+    };
+#ifdef _WIN32
+#pragma pack(pop)
+#endif
+
+void checkPermission(
+    Reference< security::XAccessController > const & xController,
+    Type const & type, rtl_uString * str1, rtl_uString * str2 )
+{
+    permission perm;
+    perm.m_str1 = str1;
+    perm.m_str2 = str2;
+
+    uno_Any a;
+    a.pType = type.getTypeLibType();
+    a.pData = &perm;
+
+    xController->checkPermission( * static_cast< Any * >( &a ) );
+}
+
+}
+
+void AccessControl::checkRuntimePermission(
+    OUString const & name )
+{
+    checkPermission(
+        m_xController,
+        cppu::UnoType<security::RuntimePermission>::get(), name.pData, nullptr );
+}
+
+void AccessControl::checkFilePermission(
+    OUString const & url,
+    OUString const & actions )
+{
+    checkPermission(
+        m_xController,
+        cppu::UnoType<io::FilePermission>::get(), url.pData, actions.pData );
+}
+
+void AccessControl::checkSocketPermission(
+    OUString const & host,
+    OUString const & actions )
+{
+    checkPermission(
+        m_xController,
+        cppu::UnoType<connection::SocketPermission>::get(), host.pData, actions.pData );
+}
+
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */