cid#1640468 Dereference after null check
[LibreOffice.git] / xmlsecurity / source / xmlsec / nss / digestcontext.hxx
blob72e1864851fc600453894db7763a8077c85aa6f3
1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2 /*
3 * This file is part of the LibreOffice project.
5 * This Source Code Form is subject to the terms of the Mozilla Public
6 * License, v. 2.0. If a copy of the MPL was not distributed with this
7 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
9 * This file incorporates work covered by the following license notice:
11 * Licensed to the Apache Software Foundation (ASF) under one or more
12 * contributor license agreements. See the NOTICE file distributed
13 * with this work for additional information regarding copyright
14 * ownership. The ASF licenses this file to you under the Apache
15 * License, Version 2.0 (the "License"); you may not use this file
16 * except in compliance with the License. You may obtain a copy of
17 * the License at http://www.apache.org/licenses/LICENSE-2.0 .
20 #pragma once
22 #include <com/sun/star/xml/crypto/XDigestContext.hpp>
24 #include <cppuhelper/implbase.hxx>
25 #include <mutex>
26 #include <secmodt.h>
28 class ODigestContext : public cppu::WeakImplHelper< css::xml::crypto::XDigestContext >
30 private:
31 std::mutex m_aMutex;
33 PK11Context* m_pContext;
34 sal_Int32 const m_nDigestLength;
35 bool const m_b1KData;
36 sal_Int32 m_nDigested;
38 bool m_bDisposed;
39 bool m_bBroken;
41 public:
42 ODigestContext( PK11Context* pContext, sal_Int32 nDigestLength, bool b1KData )
43 : m_pContext( pContext )
44 , m_nDigestLength( nDigestLength )
45 , m_b1KData( b1KData )
46 , m_nDigested( 0 )
47 , m_bDisposed( false )
48 , m_bBroken( false )
51 virtual ~ODigestContext() override;
54 // XDigestContext
55 virtual void SAL_CALL updateDigest( const css::uno::Sequence< ::sal_Int8 >& aData ) override;
56 virtual css::uno::Sequence< ::sal_Int8 > SAL_CALL finalizeDigestAndDispose() override;
59 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */