| /************************************************************** |
| * |
| * 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 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the 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 ( !m_b1KData || m_nDigested < 1024 ) |
| { |
| uno::Sequence< sal_Int8 > aToDigest = aData; |
| if ( m_b1KData && m_nDigested + aData.getLength() > 1024 ) |
| aToDigest.realloc( 1024 - m_nDigested ); |
| |
| if ( PK11_DigestOp( m_pContext, reinterpret_cast< const unsigned char* >( aToDigest.getConstArray() ), aToDigest.getLength() ) != SECSuccess ) |
| { |
| PK11_DestroyContext( m_pContext, PR_TRUE ); |
| m_pContext = NULL; |
| m_bBroken = true; |
| throw uno::RuntimeException(); |
| } |
| |
| m_nDigested += aToDigest.getLength(); |
| } |
| } |
| |
| 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; |
| } |
| |