1
  2
  3
  4
  5
  6
  7
  8
  9
 10
 11
 12
 13
 14
 15
 16
 17
 18
 19
 20
 21
 22
 23
 24
 25
 26
 27
 28
 29
 30
 31
 32
 33
 34
 35
 36
 37
 38
 39
 40
 41
 42
 43
 44
 45
 46
 47
 48
 49
 50
 51
 52
 53
 54
 55
 56
 57
 58
 59
 60
 61
 62
 63
 64
 65
 66
 67
 68
 69
 70
 71
 72
 73
 74
 75
 76
 77
 78
 79
 80
 81
 82
 83
 84
 85
 86
 87
 88
 89
 90
 91
 92
 93
 94
 95
 96
 97
 98
 99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*************************************************************************
 *
 * 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 "seinitializer_mscryptimpl.hxx"

#include "securityenvironment_mscryptimpl.hxx"

#include "xmlsec/strings.h"
#include "xmlsec/mscrypto/app.h"

namespace cssu = com::sun::star::uno;
namespace cssl = com::sun::star::lang;
namespace cssxc = com::sun::star::xml::crypto;

#define SERVICE_NAME "com.sun.star.xml.crypto.SEInitializer"
#define IMPLEMENTATION_NAME "com.sun.star.xml.security.bridge.xmlsec.SEInitializer_MSCryptImpl"
#define SECURITY_ENVIRONMENT "com.sun.star.xml.crypto.SecurityEnvironment"
#define SECURITY_CONTEXT "com.sun.star.xml.crypto.XMLSecurityContext"

SEInitializer_MSCryptImpl::SEInitializer_MSCryptImpl(
    const com::sun::star::uno::Reference< com::sun::star::lang::XMultiServiceFactory > &rxMSF)
    :mxMSF( rxMSF )
{
}

SEInitializer_MSCryptImpl::~SEInitializer_MSCryptImpl()
{
}

/* XSEInitializer */
cssu::Reference< cssxc::XXMLSecurityContext > SAL_CALL
    SEInitializer_MSCryptImpl::createSecurityContext(
    const rtl::OUString& sCertDB )
    throw (cssu::RuntimeException)
{
    const char* n_pCertStore ;
    HCERTSTORE  n_hStoreHandle ;

    //Initialize the crypto engine
    if( sCertDB.getLength() > 0 )
    {
        rtl::OString sCertDir(sCertDB.getStr(), sCertDB.getLength(), RTL_TEXTENCODING_ASCII_US);
        n_pCertStore = sCertDir.getStr();
        n_hStoreHandle = CertOpenSystemStore( NULL, n_pCertStore ) ;
        if( n_hStoreHandle == NULL )
        {
            return NULL;
        }
    }
    else
    {
        n_pCertStore = NULL ;
        n_hStoreHandle = NULL ;
    }

    xmlSecMSCryptoAppInit( n_pCertStore ) ;

    try {
        /* Build Security Environment */
        const rtl::OUString sSecyrutyEnvironment ( RTL_CONSTASCII_USTRINGPARAM( SECURITY_ENVIRONMENT ) );
        cssu::Reference< cssxc::XSecurityEnvironment > xSecEnv( mxMSF->createInstance ( sSecyrutyEnvironment ), cssu::UNO_QUERY );
        if( !xSecEnv.is() )
        {
            if( n_hStoreHandle != NULL )
            {
                CertCloseStore( n_hStoreHandle, CERT_CLOSE_STORE_FORCE_FLAG ) ;
            }

            xmlSecMSCryptoAppShutdown() ;
            return NULL;
        }

        /* Setup key slot and certDb */
        cssu::Reference< cssl::XUnoTunnel > xEnvTunnel( xSecEnv , cssu::UNO_QUERY ) ;
        if( !xEnvTunnel.is() )
        {
            if( n_hStoreHandle != NULL )
            {
                CertCloseStore( n_hStoreHandle, CERT_CLOSE_STORE_FORCE_FLAG ) ;
            }

            xmlSecMSCryptoAppShutdown() ;
            return NULL;
        }

        SecurityEnvironment_MSCryptImpl* pSecEnv = ( SecurityEnvironment_MSCryptImpl* )xEnvTunnel->getSomething( SecurityEnvironment_MSCryptImpl::getUnoTunnelId() ) ;<--- C-style pointer casting
        if( pSecEnv == NULL )
        {
            if( n_hStoreHandle != NULL )
            {
                CertCloseStore( n_hStoreHandle, CERT_CLOSE_STORE_FORCE_FLAG ) ;
            }

            xmlSecMSCryptoAppShutdown() ;
            return NULL;
        }

        if( n_hStoreHandle != NULL )
        {
            pSecEnv->setCryptoSlot( n_hStoreHandle ) ;
            pSecEnv->setCertDb( n_hStoreHandle ) ;
        }
        else
        {
            pSecEnv->enableDefaultCrypt( sal_True ) ;
        }

        /* Build XML Security Context */
        const rtl::OUString sSecyrutyContext ( RTL_CONSTASCII_USTRINGPARAM( SECURITY_CONTEXT ) );
        cssu::Reference< cssxc::XXMLSecurityContext > xSecCtx( mxMSF->createInstance ( sSecyrutyContext ), cssu::UNO_QUERY );
        if( !xSecCtx.is() )
        {
            if( n_hStoreHandle != NULL )
            {
                CertCloseStore( n_hStoreHandle, CERT_CLOSE_STORE_FORCE_FLAG ) ;
            }

            xmlSecMSCryptoAppShutdown() ;
            return NULL;
        }

        xSecCtx->setDefaultSecurityEnvironmentIndex(xSecCtx->addSecurityEnvironment( xSecEnv )) ;
        return xSecCtx;
    }
    catch( cssu::Exception& )
    {
        if( n_hStoreHandle != NULL )
        {
            CertCloseStore( n_hStoreHandle, CERT_CLOSE_STORE_FORCE_FLAG ) ;
        }

        xmlSecMSCryptoAppShutdown() ;
        return NULL;
    }
}

void SAL_CALL SEInitializer_MSCryptImpl::freeSecurityContext( const cssu::Reference< cssxc::XXMLSecurityContext >&)
    throw (cssu::RuntimeException)
{
    /*
    cssu::Reference< cssxc::XSecurityEnvironment > xSecEnv
        = securityContext->getSecurityEnvironment();

    if( xSecEnv.is() )
    {
        cssu::Reference< cssl::XUnoTunnel > xEnvTunnel( xSecEnv , cssu::UNO_QUERY ) ;
        if( xEnvTunnel.is() )
        {
            SecurityEnvironment_MSCryptImpl* pSecEnv = ( SecurityEnvironment_MSCryptImpl* )xEnvTunnel->getSomething( SecurityEnvironment_MSCryptImpl::getUnoTunnelId() ) ;
            HCERTSTORE n_hStoreHandle = pSecEnv->getCryptoSlot();

            if( n_hStoreHandle != NULL )
            {
                CertCloseStore( n_hStoreHandle, CERT_CLOSE_STORE_FORCE_FLAG ) ;
                pSecEnv->setCryptoSlot( NULL ) ;
                pSecEnv->setCertDb( NULL ) ;
            }

            xmlSecMSCryptoAppShutdown() ;
        }
    }
    */

    xmlSecMSCryptoAppShutdown() ;
}

rtl::OUString SEInitializer_MSCryptImpl_getImplementationName ()
    throw (cssu::RuntimeException)
{
    return rtl::OUString ( RTL_CONSTASCII_USTRINGPARAM ( IMPLEMENTATION_NAME ) );
}

sal_Bool SAL_CALL SEInitializer_MSCryptImpl_supportsService( const rtl::OUString& ServiceName )
    throw (cssu::RuntimeException)
{
    return ServiceName == SERVICE_NAME;
}

cssu::Sequence< rtl::OUString > SAL_CALL SEInitializer_MSCryptImpl_getSupportedServiceNames(  )
    throw (cssu::RuntimeException)
{
    cssu::Sequence < rtl::OUString > aRet(1);
    rtl::OUString* pArray = aRet.getArray();
    pArray[0] =  rtl::OUString ( RTL_CONSTASCII_USTRINGPARAM ( SERVICE_NAME ) );
    return aRet;
}
#undef SERVICE_NAME

cssu::Reference< cssu::XInterface > SAL_CALL SEInitializer_MSCryptImpl_createInstance( const cssu::Reference< cssl::XMultiServiceFactory > & rSMgr)
    throw( cssu::Exception )
{
    return (cppu::OWeakObject*) new SEInitializer_MSCryptImpl(rSMgr);
}

/* XServiceInfo */
rtl::OUString SAL_CALL SEInitializer_MSCryptImpl::getImplementationName(  )
    throw (cssu::RuntimeException)
{
    return SEInitializer_MSCryptImpl_getImplementationName();
}
sal_Bool SAL_CALL SEInitializer_MSCryptImpl::supportsService( const rtl::OUString& rServiceName )
    throw (cssu::RuntimeException)
{
    return SEInitializer_MSCryptImpl_supportsService( rServiceName );
}
cssu::Sequence< rtl::OUString > SAL_CALL SEInitializer_MSCryptImpl::getSupportedServiceNames(  )
    throw (cssu::RuntimeException)
{
    return SEInitializer_MSCryptImpl_getSupportedServiceNames();
}

/* vim:set shiftwidth=4 softtabstop=4 expandtab: */