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 // MARKER(update_precomp.py): autogen include statement, do not remove
25*b1cdbd2cSJim Jagielski #include "precompiled_package.hxx"
26*b1cdbd2cSJim Jagielski
27*b1cdbd2cSJim Jagielski #include <rtl/digest.h>
28*b1cdbd2cSJim Jagielski #include <rtl/ref.hxx>
29*b1cdbd2cSJim Jagielski
30*b1cdbd2cSJim Jagielski #include "sha1context.hxx"
31*b1cdbd2cSJim Jagielski
32*b1cdbd2cSJim Jagielski using namespace ::com::sun::star;
33*b1cdbd2cSJim Jagielski
34*b1cdbd2cSJim Jagielski // static
Create()35*b1cdbd2cSJim Jagielski uno::Reference< xml::crypto::XDigestContext > SHA1DigestContext::Create()
36*b1cdbd2cSJim Jagielski {
37*b1cdbd2cSJim Jagielski ::rtl::Reference< SHA1DigestContext > xResult = new SHA1DigestContext();
38*b1cdbd2cSJim Jagielski xResult->m_pDigest = rtl_digest_createSHA1();
39*b1cdbd2cSJim Jagielski if ( !xResult->m_pDigest )
40*b1cdbd2cSJim Jagielski throw uno::RuntimeException( ::rtl::OUString::createFromAscii( "Can not create cipher!\n" ),
41*b1cdbd2cSJim Jagielski uno::Reference< XInterface >() );
42*b1cdbd2cSJim Jagielski
43*b1cdbd2cSJim Jagielski return uno::Reference< xml::crypto::XDigestContext >( xResult.get() );
44*b1cdbd2cSJim Jagielski }
45*b1cdbd2cSJim Jagielski
~SHA1DigestContext()46*b1cdbd2cSJim Jagielski SHA1DigestContext::~SHA1DigestContext()
47*b1cdbd2cSJim Jagielski {
48*b1cdbd2cSJim Jagielski if ( m_pDigest )
49*b1cdbd2cSJim Jagielski {
50*b1cdbd2cSJim Jagielski rtl_digest_destroySHA1( m_pDigest );
51*b1cdbd2cSJim Jagielski m_pDigest = NULL;
52*b1cdbd2cSJim Jagielski }
53*b1cdbd2cSJim Jagielski }
54*b1cdbd2cSJim Jagielski
updateDigest(const uno::Sequence<::sal_Int8> & aData)55*b1cdbd2cSJim Jagielski void SAL_CALL SHA1DigestContext::updateDigest( const uno::Sequence< ::sal_Int8 >& aData )
56*b1cdbd2cSJim Jagielski throw( lang::DisposedException, uno::RuntimeException )
57*b1cdbd2cSJim Jagielski {
58*b1cdbd2cSJim Jagielski ::osl::MutexGuard aGuard( m_aMutex );
59*b1cdbd2cSJim Jagielski if ( !m_pDigest )
60*b1cdbd2cSJim Jagielski throw lang::DisposedException();
61*b1cdbd2cSJim Jagielski
62*b1cdbd2cSJim Jagielski if ( rtl_Digest_E_None != rtl_digest_updateSHA1( m_pDigest, aData.getConstArray(), aData.getLength() ) )
63*b1cdbd2cSJim Jagielski {
64*b1cdbd2cSJim Jagielski rtl_digest_destroySHA1( m_pDigest );
65*b1cdbd2cSJim Jagielski m_pDigest = NULL;
66*b1cdbd2cSJim Jagielski
67*b1cdbd2cSJim Jagielski throw uno::RuntimeException();
68*b1cdbd2cSJim Jagielski }
69*b1cdbd2cSJim Jagielski }
70*b1cdbd2cSJim Jagielski
finalizeDigestAndDispose()71*b1cdbd2cSJim Jagielski uno::Sequence< ::sal_Int8 > SAL_CALL SHA1DigestContext::finalizeDigestAndDispose()
72*b1cdbd2cSJim Jagielski throw( lang::DisposedException, uno::RuntimeException )
73*b1cdbd2cSJim Jagielski {
74*b1cdbd2cSJim Jagielski ::osl::MutexGuard aGuard( m_aMutex );
75*b1cdbd2cSJim Jagielski if ( !m_pDigest )
76*b1cdbd2cSJim Jagielski throw lang::DisposedException();
77*b1cdbd2cSJim Jagielski
78*b1cdbd2cSJim Jagielski uno::Sequence< sal_Int8 > aResult( RTL_DIGEST_LENGTH_SHA1 );
79*b1cdbd2cSJim Jagielski if ( rtl_Digest_E_None != rtl_digest_getSHA1( m_pDigest, reinterpret_cast< sal_uInt8* >( aResult.getArray() ), aResult.getLength() ) )
80*b1cdbd2cSJim Jagielski {
81*b1cdbd2cSJim Jagielski rtl_digest_destroySHA1( m_pDigest );
82*b1cdbd2cSJim Jagielski m_pDigest = NULL;
83*b1cdbd2cSJim Jagielski
84*b1cdbd2cSJim Jagielski throw uno::RuntimeException();
85*b1cdbd2cSJim Jagielski }
86*b1cdbd2cSJim Jagielski
87*b1cdbd2cSJim Jagielski rtl_digest_destroySHA1( m_pDigest );
88*b1cdbd2cSJim Jagielski m_pDigest = NULL;
89*b1cdbd2cSJim Jagielski
90*b1cdbd2cSJim Jagielski return aResult;
91*b1cdbd2cSJim Jagielski }
92*b1cdbd2cSJim Jagielski
93*b1cdbd2cSJim Jagielski
94