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, 173 insertions, 0 deletions

diff --git a/xmlsecurity/source/xmlsec/mscrypt/seinitializer_mscryptimpl.cxx b/xmlsecurity/source/xmlsec/mscrypt/seinitializer_mscryptimpl.cxx
new file mode 100644
index 000000000..08143f992
--- /dev/null
+++ b/xmlsecurity/source/xmlsec/mscrypt/seinitializer_mscryptimpl.cxx
@@ -0,0 +1,173 @@
+/* -*- 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 <sal/config.h>
+#include <xmlsec-wrapper.h>
+
+#include "seinitializer_mscryptimpl.hxx"
+
+#include "securityenvironment_mscryptimpl.hxx"
+
+#include <xmlsec/mscng/app.h>
+#include <com/sun/star/xml/crypto/SecurityEnvironment.hpp>
+#include <com/sun/star/xml/crypto/XMLSecurityContext.hpp>
+#include <cppuhelper/supportsservice.hxx>
+#include <o3tl/char16_t2wchar_t.hxx>
+#include <svl/cryptosign.hxx>
+
+using namespace com::sun::star;
+namespace cssl = com::sun::star::lang;
+namespace cssxc = com::sun::star::xml::crypto;
+
+SEInitializer_MSCryptImpl::SEInitializer_MSCryptImpl(
+    const uno::Reference< uno::XComponentContext > &rxContext)
+    :mxContext( rxContext )
+{
+}
+
+SEInitializer_MSCryptImpl::~SEInitializer_MSCryptImpl()
+{
+}
+
+/* XSEInitializer */
+uno::Reference< cssxc::XXMLSecurityContext > SAL_CALL
+    SEInitializer_MSCryptImpl::createSecurityContext(
+    const OUString& sCertDB )
+{
+    const char* n_pCertStore ;
+    HCERTSTORE  n_hStoreHandle ;
+    OString sCertDir;
+
+    //Initialize the crypto engine
+    if( sCertDB.getLength() > 0 )
+    {
+        sCertDir = OString(sCertDB.getStr(), sCertDB.getLength(), RTL_TEXTENCODING_ASCII_US);
+        n_pCertStore = sCertDir.getStr();
+        n_hStoreHandle = CertOpenSystemStoreW( 0, o3tl::toW(sCertDB.getStr())) ;
+        if( n_hStoreHandle == nullptr )
+        {
+            return nullptr;
+        }
+    }
+    else
+    {
+        n_pCertStore = nullptr ;
+        n_hStoreHandle = nullptr ;
+    }
+
+    xmlSecMSCngAppInit(n_pCertStore);
+
+    try {
+        /* Build Security Environment */
+        uno::Reference< cssxc::XSecurityEnvironment > xSecEnv = cssxc::SecurityEnvironment::create( mxContext );
+
+        /* Setup key slot and certDb */
+        uno::Reference< cssl::XUnoTunnel > xSecEnvTunnel( xSecEnv, uno::UNO_QUERY_THROW );
+        SecurityEnvironment_MSCryptImpl* pSecEnv = comphelper::getFromUnoTunnel<SecurityEnvironment_MSCryptImpl>(xSecEnvTunnel);
+        if( pSecEnv == nullptr )
+        {
+            if( n_hStoreHandle != nullptr )
+            {
+                CertCloseStore( n_hStoreHandle, CERT_CLOSE_STORE_FORCE_FLAG ) ;
+            }
+
+            xmlSecMSCngAppShutdown();
+            return nullptr;
+        }
+
+        if( n_hStoreHandle != nullptr )
+        {
+            pSecEnv->setCryptoSlot( n_hStoreHandle ) ;
+            pSecEnv->setCertDb( n_hStoreHandle ) ;
+        }
+        else
+        {
+            pSecEnv->enableDefaultCrypt( true ) ;
+        }
+
+        /* Build XML Security Context */
+        uno::Reference< cssxc::XXMLSecurityContext > xSecCtx = cssxc::XMLSecurityContext::create( mxContext );
+
+        xSecCtx->setDefaultSecurityEnvironmentIndex(xSecCtx->addSecurityEnvironment( xSecEnv )) ;
+        return xSecCtx;
+    }
+    catch( uno::Exception& )
+    {
+        if( n_hStoreHandle != nullptr )
+        {
+            CertCloseStore( n_hStoreHandle, CERT_CLOSE_STORE_FORCE_FLAG ) ;
+        }
+
+        xmlSecMSCngAppShutdown();
+        return nullptr;
+    }
+}
+
+void SAL_CALL SEInitializer_MSCryptImpl::freeSecurityContext( const uno::Reference< cssxc::XXMLSecurityContext >&)
+{
+    /*
+    uno::Reference< cssxc::XSecurityEnvironment > xSecEnv
+        = securityContext->getSecurityEnvironment();
+
+    if( xSecEnv.is() )
+    {
+        uno::Reference< cssl::XUnoTunnel > xEnvTunnel( xSecEnv , uno::UNO_QUERY ) ;
+        if (auto pSecEnv = comphelper::getFromUnoTunnel<SecurityEnvironment_MSCryptImpl>(xEnvTunnel))
+        {
+            HCERTSTORE n_hStoreHandle = pSecEnv->getCryptoSlot();
+
+            if( n_hStoreHandle != NULL )
+            {
+                CertCloseStore( n_hStoreHandle, CERT_CLOSE_STORE_FORCE_FLAG ) ;
+                pSecEnv->setCryptoSlot( NULL ) ;
+                pSecEnv->setCertDb( NULL ) ;
+            }
+
+            xmlSecMSCryptoAppShutdown() ;
+        }
+    }
+    */
+
+    xmlSecMSCngAppShutdown();
+}
+
+/* XServiceInfo */
+OUString SAL_CALL SEInitializer_MSCryptImpl::getImplementationName()
+{
+    return "com.sun.star.xml.crypto.SEInitializer";
+}
+
+sal_Bool SAL_CALL SEInitializer_MSCryptImpl::supportsService( const OUString& rServiceName )
+{
+    return cppu::supportsService( this, rServiceName );
+}
+
+uno::Sequence< OUString > SAL_CALL SEInitializer_MSCryptImpl::getSupportedServiceNames()
+{
+    return { "com.sun.star.xml.crypto.SEInitializer" };
+}
+
+extern "C" SAL_DLLPUBLIC_EXPORT uno::XInterface*
+com_sun_star_xml_crypto_SEInitializer_get_implementation(
+    uno::XComponentContext* pCtx, uno::Sequence<uno::Any> const& /*rSeq*/)
+{
+    return cppu::acquire(new SEInitializer_MSCryptImpl(pCtx));
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */