xref: /trunk/main/xmlsecurity/source/xmlsec/mscrypt/seinitializer_mscryptimpl.cxx (revision cdf0e10c4e3984b49a9502b011690b615761d4a3)
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27 
28 // MARKER(update_precomp.py): autogen include statement, do not remove
29 #include "precompiled_xmlsecurity.hxx"
30 
31 #include "seinitializer_mscryptimpl.hxx"
32 
33 #include "securityenvironment_mscryptimpl.hxx"
34 
35 #include "xmlsec/strings.h"
36 #include "xmlsec/mscrypto/app.h"
37 
38 namespace cssu = com::sun::star::uno;
39 namespace cssl = com::sun::star::lang;
40 namespace cssxc = com::sun::star::xml::crypto;
41 
42 #define SERVICE_NAME "com.sun.star.xml.crypto.SEInitializer"
43 #define IMPLEMENTATION_NAME "com.sun.star.xml.security.bridge.xmlsec.SEInitializer_MSCryptImpl"
44 #define SECURITY_ENVIRONMENT "com.sun.star.xml.crypto.SecurityEnvironment"
45 #define SECURITY_CONTEXT "com.sun.star.xml.crypto.XMLSecurityContext"
46 
47 SEInitializer_MSCryptImpl::SEInitializer_MSCryptImpl(
48     const com::sun::star::uno::Reference< com::sun::star::lang::XMultiServiceFactory > &rxMSF)
49     :mxMSF( rxMSF )
50 {
51 }
52 
53 SEInitializer_MSCryptImpl::~SEInitializer_MSCryptImpl()
54 {
55 }
56 
57 /* XSEInitializer */
58 cssu::Reference< cssxc::XXMLSecurityContext > SAL_CALL
59     SEInitializer_MSCryptImpl::createSecurityContext(
60     const rtl::OUString& sCertDB )
61     throw (cssu::RuntimeException)
62 {
63     const char* n_pCertStore ;
64     HCERTSTORE  n_hStoreHandle ;
65 
66     //Initialize the crypto engine
67     if( sCertDB.getLength() > 0 )
68     {
69         rtl::OString sCertDir(sCertDB, sCertDB.getLength(), RTL_TEXTENCODING_ASCII_US);
70         n_pCertStore = sCertDir.getStr();
71         n_hStoreHandle = CertOpenSystemStore( NULL, n_pCertStore ) ;
72         if( n_hStoreHandle == NULL )
73         {
74             return NULL;
75         }
76     }
77     else
78     {
79         n_pCertStore = NULL ;
80         n_hStoreHandle = NULL ;
81     }
82 
83     xmlSecMSCryptoAppInit( n_pCertStore ) ;
84 
85     try {
86         /* Build Security Environment */
87         const rtl::OUString sSecyrutyEnvironment ( RTL_CONSTASCII_USTRINGPARAM( SECURITY_ENVIRONMENT ) );
88         cssu::Reference< cssxc::XSecurityEnvironment > xSecEnv( mxMSF->createInstance ( sSecyrutyEnvironment ), cssu::UNO_QUERY );
89         if( !xSecEnv.is() )
90         {
91             if( n_hStoreHandle != NULL )
92             {
93                 CertCloseStore( n_hStoreHandle, CERT_CLOSE_STORE_FORCE_FLAG ) ;
94             }
95 
96             xmlSecMSCryptoAppShutdown() ;
97             return NULL;
98         }
99 
100         /* Setup key slot and certDb */
101         cssu::Reference< cssl::XUnoTunnel > xEnvTunnel( xSecEnv , cssu::UNO_QUERY ) ;
102         if( !xEnvTunnel.is() )
103         {
104             if( n_hStoreHandle != NULL )
105             {
106                 CertCloseStore( n_hStoreHandle, CERT_CLOSE_STORE_FORCE_FLAG ) ;
107             }
108 
109             xmlSecMSCryptoAppShutdown() ;
110             return NULL;
111         }
112 
113         SecurityEnvironment_MSCryptImpl* pSecEnv = ( SecurityEnvironment_MSCryptImpl* )xEnvTunnel->getSomething( SecurityEnvironment_MSCryptImpl::getUnoTunnelId() ) ;
114         if( pSecEnv == NULL )
115         {
116             if( n_hStoreHandle != NULL )
117             {
118                 CertCloseStore( n_hStoreHandle, CERT_CLOSE_STORE_FORCE_FLAG ) ;
119             }
120 
121             xmlSecMSCryptoAppShutdown() ;
122             return NULL;
123         }
124 
125         if( n_hStoreHandle != NULL )
126         {
127             pSecEnv->setCryptoSlot( n_hStoreHandle ) ;
128             pSecEnv->setCertDb( n_hStoreHandle ) ;
129         }
130         else
131         {
132             pSecEnv->enableDefaultCrypt( sal_True ) ;
133         }
134 
135         /* Build XML Security Context */
136         const rtl::OUString sSecyrutyContext ( RTL_CONSTASCII_USTRINGPARAM( SECURITY_CONTEXT ) );
137         cssu::Reference< cssxc::XXMLSecurityContext > xSecCtx( mxMSF->createInstance ( sSecyrutyContext ), cssu::UNO_QUERY );
138         if( !xSecCtx.is() )
139         {
140             if( n_hStoreHandle != NULL )
141             {
142                 CertCloseStore( n_hStoreHandle, CERT_CLOSE_STORE_FORCE_FLAG ) ;
143             }
144 
145             xmlSecMSCryptoAppShutdown() ;
146             return NULL;
147         }
148 
149         xSecCtx->setDefaultSecurityEnvironmentIndex(xSecCtx->addSecurityEnvironment( xSecEnv )) ;
150         return xSecCtx;
151     }
152     catch( cssu::Exception& )
153     {
154         if( n_hStoreHandle != NULL )
155         {
156             CertCloseStore( n_hStoreHandle, CERT_CLOSE_STORE_FORCE_FLAG ) ;
157         }
158 
159         xmlSecMSCryptoAppShutdown() ;
160         return NULL;
161     }
162 }
163 
164 void SAL_CALL SEInitializer_MSCryptImpl::freeSecurityContext( const cssu::Reference< cssxc::XXMLSecurityContext >&)
165     throw (cssu::RuntimeException)
166 {
167     /*
168     cssu::Reference< cssxc::XSecurityEnvironment > xSecEnv
169         = securityContext->getSecurityEnvironment();
170 
171     if( xSecEnv.is() )
172     {
173         cssu::Reference< cssl::XUnoTunnel > xEnvTunnel( xSecEnv , cssu::UNO_QUERY ) ;
174         if( xEnvTunnel.is() )
175         {
176             SecurityEnvironment_MSCryptImpl* pSecEnv = ( SecurityEnvironment_MSCryptImpl* )xEnvTunnel->getSomething( SecurityEnvironment_MSCryptImpl::getUnoTunnelId() ) ;
177             HCERTSTORE n_hStoreHandle = pSecEnv->getCryptoSlot();
178 
179             if( n_hStoreHandle != NULL )
180             {
181                 CertCloseStore( n_hStoreHandle, CERT_CLOSE_STORE_FORCE_FLAG ) ;
182                 pSecEnv->setCryptoSlot( NULL ) ;
183                 pSecEnv->setCertDb( NULL ) ;
184             }
185 
186             xmlSecMSCryptoAppShutdown() ;
187         }
188     }
189     */
190 
191     xmlSecMSCryptoAppShutdown() ;
192 }
193 
194 rtl::OUString SEInitializer_MSCryptImpl_getImplementationName ()
195     throw (cssu::RuntimeException)
196 {
197     return rtl::OUString ( RTL_CONSTASCII_USTRINGPARAM ( IMPLEMENTATION_NAME ) );
198 }
199 
200 sal_Bool SAL_CALL SEInitializer_MSCryptImpl_supportsService( const rtl::OUString& ServiceName )
201     throw (cssu::RuntimeException)
202 {
203     return ServiceName.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM ( SERVICE_NAME ));
204 }
205 
206 cssu::Sequence< rtl::OUString > SAL_CALL SEInitializer_MSCryptImpl_getSupportedServiceNames(  )
207     throw (cssu::RuntimeException)
208 {
209     cssu::Sequence < rtl::OUString > aRet(1);
210     rtl::OUString* pArray = aRet.getArray();
211     pArray[0] =  rtl::OUString ( RTL_CONSTASCII_USTRINGPARAM ( SERVICE_NAME ) );
212     return aRet;
213 }
214 #undef SERVICE_NAME
215 
216 cssu::Reference< cssu::XInterface > SAL_CALL SEInitializer_MSCryptImpl_createInstance( const cssu::Reference< cssl::XMultiServiceFactory > & rSMgr)
217     throw( cssu::Exception )
218 {
219     return (cppu::OWeakObject*) new SEInitializer_MSCryptImpl(rSMgr);
220 }
221 
222 /* XServiceInfo */
223 rtl::OUString SAL_CALL SEInitializer_MSCryptImpl::getImplementationName(  )
224     throw (cssu::RuntimeException)
225 {
226     return SEInitializer_MSCryptImpl_getImplementationName();
227 }
228 sal_Bool SAL_CALL SEInitializer_MSCryptImpl::supportsService( const rtl::OUString& rServiceName )
229     throw (cssu::RuntimeException)
230 {
231     return SEInitializer_MSCryptImpl_supportsService( rServiceName );
232 }
233 cssu::Sequence< rtl::OUString > SAL_CALL SEInitializer_MSCryptImpl::getSupportedServiceNames(  )
234     throw (cssu::RuntimeException)
235 {
236     return SEInitializer_MSCryptImpl_getSupportedServiceNames();
237 }
238 
239