1*b1cdbd2cSJim Jagielski /**************************************************************
2*b1cdbd2cSJim Jagielski *
3*b1cdbd2cSJim Jagielski * Licensed to the Apache Software Foundation (ASF) under one
4*b1cdbd2cSJim Jagielski * or more contributor license agreements. See the NOTICE file
5*b1cdbd2cSJim Jagielski * distributed with this work for additional information
6*b1cdbd2cSJim Jagielski * regarding copyright ownership. The ASF licenses this file
7*b1cdbd2cSJim Jagielski * to you under the Apache License, Version 2.0 (the
8*b1cdbd2cSJim Jagielski * "License"); you may not use this file except in compliance
9*b1cdbd2cSJim Jagielski * with the License. You may obtain a copy of the License at
10*b1cdbd2cSJim Jagielski *
11*b1cdbd2cSJim Jagielski * http://www.apache.org/licenses/LICENSE-2.0
12*b1cdbd2cSJim Jagielski *
13*b1cdbd2cSJim Jagielski * Unless required by applicable law or agreed to in writing,
14*b1cdbd2cSJim Jagielski * software distributed under the License is distributed on an
15*b1cdbd2cSJim Jagielski * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
16*b1cdbd2cSJim Jagielski * KIND, either express or implied. See the License for the
17*b1cdbd2cSJim Jagielski * specific language governing permissions and limitations
18*b1cdbd2cSJim Jagielski * under the License.
19*b1cdbd2cSJim Jagielski *
20*b1cdbd2cSJim Jagielski *************************************************************/
21*b1cdbd2cSJim Jagielski
22*b1cdbd2cSJim Jagielski
23*b1cdbd2cSJim Jagielski
24*b1cdbd2cSJim Jagielski #include <precompiled_xmlsecurity.hxx>
25*b1cdbd2cSJim Jagielski
26*b1cdbd2cSJim Jagielski #include <pk11pub.h>
27*b1cdbd2cSJim Jagielski #include "digestcontext.hxx"
28*b1cdbd2cSJim Jagielski
29*b1cdbd2cSJim Jagielski using namespace ::com::sun::star;
30*b1cdbd2cSJim Jagielski
~ODigestContext()31*b1cdbd2cSJim Jagielski ODigestContext::~ODigestContext()
32*b1cdbd2cSJim Jagielski {
33*b1cdbd2cSJim Jagielski if ( m_pContext )
34*b1cdbd2cSJim Jagielski {
35*b1cdbd2cSJim Jagielski PK11_DestroyContext( m_pContext, PR_TRUE );
36*b1cdbd2cSJim Jagielski m_pContext = NULL;
37*b1cdbd2cSJim Jagielski }
38*b1cdbd2cSJim Jagielski }
39*b1cdbd2cSJim Jagielski
updateDigest(const uno::Sequence<::sal_Int8> & aData)40*b1cdbd2cSJim Jagielski void SAL_CALL ODigestContext::updateDigest( const uno::Sequence< ::sal_Int8 >& aData )
41*b1cdbd2cSJim Jagielski throw (lang::DisposedException, uno::RuntimeException)
42*b1cdbd2cSJim Jagielski {
43*b1cdbd2cSJim Jagielski ::osl::MutexGuard aGuard( m_aMutex );
44*b1cdbd2cSJim Jagielski
45*b1cdbd2cSJim Jagielski if ( m_bBroken )
46*b1cdbd2cSJim Jagielski throw uno::RuntimeException();
47*b1cdbd2cSJim Jagielski
48*b1cdbd2cSJim Jagielski if ( m_bDisposed )
49*b1cdbd2cSJim Jagielski throw lang::DisposedException();
50*b1cdbd2cSJim Jagielski
51*b1cdbd2cSJim Jagielski if ( !m_b1KData || m_nDigested < 1024 )
52*b1cdbd2cSJim Jagielski {
53*b1cdbd2cSJim Jagielski uno::Sequence< sal_Int8 > aToDigest = aData;
54*b1cdbd2cSJim Jagielski if ( m_b1KData && m_nDigested + aData.getLength() > 1024 )
55*b1cdbd2cSJim Jagielski aToDigest.realloc( 1024 - m_nDigested );
56*b1cdbd2cSJim Jagielski
57*b1cdbd2cSJim Jagielski if ( PK11_DigestOp( m_pContext, reinterpret_cast< const unsigned char* >( aToDigest.getConstArray() ), aToDigest.getLength() ) != SECSuccess )
58*b1cdbd2cSJim Jagielski {
59*b1cdbd2cSJim Jagielski PK11_DestroyContext( m_pContext, PR_TRUE );
60*b1cdbd2cSJim Jagielski m_pContext = NULL;
61*b1cdbd2cSJim Jagielski m_bBroken = true;
62*b1cdbd2cSJim Jagielski throw uno::RuntimeException();
63*b1cdbd2cSJim Jagielski }
64*b1cdbd2cSJim Jagielski
65*b1cdbd2cSJim Jagielski m_nDigested += aToDigest.getLength();
66*b1cdbd2cSJim Jagielski }
67*b1cdbd2cSJim Jagielski }
68*b1cdbd2cSJim Jagielski
finalizeDigestAndDispose()69*b1cdbd2cSJim Jagielski uno::Sequence< ::sal_Int8 > SAL_CALL ODigestContext::finalizeDigestAndDispose()
70*b1cdbd2cSJim Jagielski throw (lang::DisposedException, uno::RuntimeException)
71*b1cdbd2cSJim Jagielski {
72*b1cdbd2cSJim Jagielski ::osl::MutexGuard aGuard( m_aMutex );
73*b1cdbd2cSJim Jagielski
74*b1cdbd2cSJim Jagielski if ( m_bBroken )
75*b1cdbd2cSJim Jagielski throw uno::RuntimeException();
76*b1cdbd2cSJim Jagielski
77*b1cdbd2cSJim Jagielski if ( m_bDisposed )
78*b1cdbd2cSJim Jagielski throw lang::DisposedException();
79*b1cdbd2cSJim Jagielski
80*b1cdbd2cSJim Jagielski uno::Sequence< sal_Int8 > aResult( m_nDigestLength );
81*b1cdbd2cSJim Jagielski unsigned int nResultLen = 0;
82*b1cdbd2cSJim Jagielski if ( PK11_DigestFinal( m_pContext, reinterpret_cast< unsigned char* >( aResult.getArray() ), &nResultLen, aResult.getLength() ) != SECSuccess )
83*b1cdbd2cSJim Jagielski {
84*b1cdbd2cSJim Jagielski PK11_DestroyContext( m_pContext, PR_TRUE );
85*b1cdbd2cSJim Jagielski m_pContext = NULL;
86*b1cdbd2cSJim Jagielski m_bBroken = true;
87*b1cdbd2cSJim Jagielski throw uno::RuntimeException();
88*b1cdbd2cSJim Jagielski }
89*b1cdbd2cSJim Jagielski
90*b1cdbd2cSJim Jagielski PK11_DestroyContext( m_pContext, PR_TRUE );
91*b1cdbd2cSJim Jagielski m_pContext = NULL;
92*b1cdbd2cSJim Jagielski m_bDisposed = true;
93*b1cdbd2cSJim Jagielski
94*b1cdbd2cSJim Jagielski aResult.realloc( nResultLen );
95*b1cdbd2cSJim Jagielski return aResult;
96*b1cdbd2cSJim Jagielski }
97*b1cdbd2cSJim Jagielski
98