diff options
Diffstat (limited to 'xmlsecurity/source/xmlsec/nss/digestcontext.cxx')
-rw-r--r-- | xmlsecurity/source/xmlsec/nss/digestcontext.cxx | 92 |
1 files changed, 92 insertions, 0 deletions
diff --git a/xmlsecurity/source/xmlsec/nss/digestcontext.cxx b/xmlsecurity/source/xmlsec/nss/digestcontext.cxx new file mode 100644 index 000000000000..17b700f1fd63 --- /dev/null +++ b/xmlsecurity/source/xmlsec/nss/digestcontext.cxx @@ -0,0 +1,92 @@ +/************************************************************************* + * + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * Copyright 2000, 2010 Oracle and/or its affiliates. + * + * OpenOffice.org - a multi-platform office productivity suite + * + * This file is part of OpenOffice.org. + * + * OpenOffice.org is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License version 3 + * only, as published by the Free Software Foundation. + * + * OpenOffice.org 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 Lesser General Public License version 3 for more details + * (a copy is included in the LICENSE file that accompanied this code). + * + * You should have received a copy of the GNU Lesser General Public License + * version 3 along with OpenOffice.org. If not, see + * <http://www.openoffice.org/license.html> + * for a copy of the LGPLv3 License. + * + ************************************************************************/ + +#include <precompiled_xmlsecurity.hxx> + +#include <pk11pub.h> +#include "digestcontext.hxx" + +using namespace ::com::sun::star; + +ODigestContext::~ODigestContext() +{ + if ( m_pContext ) + { + PK11_DestroyContext( m_pContext, PR_TRUE ); + m_pContext = NULL; + } +} + +void SAL_CALL ODigestContext::updateDigest( const uno::Sequence< ::sal_Int8 >& aData ) + throw (lang::DisposedException, uno::RuntimeException) +{ + ::osl::MutexGuard aGuard( m_aMutex ); + + if ( m_bBroken ) + throw uno::RuntimeException(); + + if ( m_bDisposed ) + throw lang::DisposedException(); + + if ( PK11_DigestOp( m_pContext, reinterpret_cast< const unsigned char* >( aData.getConstArray() ), aData.getLength() ) != SECSuccess ) + { + PK11_DestroyContext( m_pContext, PR_TRUE ); + m_pContext = NULL; + m_bBroken = true; + throw uno::RuntimeException(); + } +} + +uno::Sequence< ::sal_Int8 > SAL_CALL ODigestContext::finalizeDigestAndDispose() + throw (lang::DisposedException, uno::RuntimeException) +{ + ::osl::MutexGuard aGuard( m_aMutex ); + + if ( m_bBroken ) + throw uno::RuntimeException(); + + if ( m_bDisposed ) + throw lang::DisposedException(); + + uno::Sequence< sal_Int8 > aResult( m_nDigestLength ); + unsigned int nResultLen = 0; + if ( PK11_DigestFinal( m_pContext, reinterpret_cast< unsigned char* >( aResult.getArray() ), &nResultLen, aResult.getLength() ) != SECSuccess ) + { + PK11_DestroyContext( m_pContext, PR_TRUE ); + m_pContext = NULL; + m_bBroken = true; + throw uno::RuntimeException(); + } + + PK11_DestroyContext( m_pContext, PR_TRUE ); + m_pContext = NULL; + m_bDisposed = true; + + aResult.realloc( nResultLen ); + return aResult; +} + |