Adding upstream version 1:7.0.4.upstream/1%7.0.4upstream

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

1 files changed, 145 insertions, 0 deletions

diff --git a/xmlsecurity/inc/framework/securityengine.hxx b/xmlsecurity/inc/framework/securityengine.hxx
new file mode 100644
index 000000000..980d61a65
--- /dev/null
+++ b/xmlsecurity/inc/framework/securityengine.hxx
@@ -0,0 +1,145 @@
+/* -*- 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 .
+ */
+
+#ifndef INCLUDED_XMLSECURITY_INC_FRAMEWORK_SECURITYENGINE_HXX
+#define INCLUDED_XMLSECURITY_INC_FRAMEWORK_SECURITYENGINE_HXX
+
+#include <com/sun/star/xml/crypto/sax/XReferenceResolvedListener.hpp>
+#include <com/sun/star/xml/crypto/sax/XReferenceResolvedBroadcaster.hpp>
+#include <com/sun/star/xml/crypto/sax/XKeyCollector.hpp>
+#include <com/sun/star/xml/crypto/sax/XMissionTaker.hpp>
+#include <com/sun/star/xml/crypto/sax/XSAXEventKeeper.hpp>
+#include <com/sun/star/xml/crypto/XXMLSignature.hpp>
+
+#include <cppuhelper/implbase.hxx>
+
+#include <xmlsecuritydllapi.h>
+
+class SAL_DLLPUBLIC_RTTI SecurityEngine : public cppu::WeakImplHelper
+<
+    css::xml::crypto::sax::XReferenceResolvedListener,
+    css::xml::crypto::sax::XKeyCollector,
+    css::xml::crypto::sax::XMissionTaker
+>
+/****** securityengine.hxx/CLASS SecurityEngine *******************************
+ *
+ *   NAME
+ *  SecurityEngine -- Base class of SignatureEngine and EncryptionEngine
+ *
+ *   FUNCTION
+ *  Maintains common members and methods related with security engine
+ *  operation.
+ ******************************************************************************/
+{
+protected:
+
+    /*
+     * A SAXEventKeeper internally maintains all resources that a security
+     * operation needs. The m_xSAXEventKeeper member is used to release
+     * those resources when the security operation finishes.
+     */
+    css::uno::Reference< css::xml::crypto::sax::XSAXEventKeeper > m_xSAXEventKeeper;
+
+    /*
+     * the id of ElementCollector of the template element.
+     * For a signature, the template element is the Signature element,
+     * for an encryption, the EncryptedData/EncryptedKey element is.
+     */
+    sal_Int32 m_nIdOfTemplateEC;
+
+    /*
+     * remembers how many referenced elements have been buffered completely,
+     * including the key element, template element, and referenced element of
+     * signature.
+     */
+    sal_Int32 m_nNumOfResolvedReferences;
+
+    /*
+     * the id of ElementCollector of the key element.
+     * If a Signature element or EncryptedData/EncryptedKey element has
+     * an internal key sub-element, then this member should be -1
+     */
+    sal_Int32 m_nIdOfKeyEC;
+
+    /*
+     * remembers whether the current operation has finished.
+     */
+    bool      m_bMissionDone;
+
+    /*
+     * the Id of the security entity, a signature or encryption, which is used for
+     * the result listener to identify the entity.
+     */
+    sal_Int32 m_nSecurityId;
+
+    /*
+     * the status of the operation
+     */
+    css::xml::crypto::SecurityOperationStatus m_nStatus;
+
+    /*
+     * the result listener, which will receives the security operation result.
+     */
+    css::uno::Reference< css::uno::XInterface > m_xResultListener;
+
+protected:
+    explicit SecurityEngine();
+    virtual ~SecurityEngine() override {};
+
+    /*
+     * perform the security operation.
+     * Any derived class will implement this method respectively.
+     */
+    /// @throws css::uno::Exception
+    /// @throws css::uno::RuntimeException
+    virtual void tryToPerform( ){};
+
+    /*
+     * clear up all resources used by this operation.
+     * This method is called after the operation finishes, or a End-Your-Mission
+     * message is received.
+     * Any derived class will implement this method respectively.
+     */
+    virtual void clearUp( ) const {};
+
+        /*
+         * notifies any possible result listener.
+         * When verify a signature or conduct a decryption, the operation result will
+         * be transferred to a listener by this method.
+     * Any derived class will implement this method respectively.
+         */
+    /// @throws css::uno::Exception
+    /// @throws css::uno::RuntimeException
+    virtual void notifyResultListener() const
+        {};
+
+public:
+    /* XReferenceResolvedListener */
+    virtual void SAL_CALL referenceResolved( sal_Int32 referenceId ) override;
+
+    /* XKeyCollector */
+    virtual void SAL_CALL setKeyId( sal_Int32 id ) override;
+
+        /* XMissionTaker */
+        virtual sal_Bool SAL_CALL endMission(  ) override;
+};
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */