xref: /AOO41X/main/xmlsecurity/tools/standalone/csfit/encrypter.cxx (revision 06b3ce531745799678cf4bb887ef37436d81238b)
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21 
22 
23 
24 // MARKER(update_precomp.py): autogen include statement, do not remove
25 #include "precompiled_xmlsecurity.hxx"
26 
27 #include <stdio.h>
28 #include "helper.hxx"
29 
30 #include "libxml/tree.h"
31 #include "libxml/parser.h"
32 #ifndef XMLSEC_NO_XSLT
33 #include "libxslt/xslt.h"
34 #endif
35 
36 #include "securityenvironment_nssimpl.hxx"
37 #include "xmlelementwrapper_xmlsecimpl.hxx"
38 
39 #include "nspr.h"
40 #include "prtypes.h"
41 
42 #include "pk11func.h"
43 #include "cert.h"
44 #include "cryptohi.h"
45 #include "certdb.h"
46 #include "nss.h"
47 
48 #include "xmlsec/strings.h"
49 #include "xmlsec/xmltree.h"
50 
51 #include <rtl/ustring.hxx>
52 #include <cppuhelper/servicefactory.hxx>
53 
54 #include <com/sun/star/lang/XComponent.hpp>
55 #include <com/sun/star/beans/PropertyValue.hpp>
56 #include <com/sun/star/xml/wrapper/XXMLElementWrapper.hpp>
57 #include <com/sun/star/xml/wrapper/XXMLDocumentWrapper.hpp>
58 #include <com/sun/star/xml/crypto/XXMLEncryption.hpp>
59 #include <com/sun/star/xml/crypto/XXMLEncryptionTemplate.hpp>
60 #include <com/sun/star/xml/crypto/XXMLSecurityContext.hpp>
61 #include <com/sun/star/xml/crypto/XSecurityEnvironment.hpp>
62 
63 using namespace ::rtl ;
64 using namespace ::cppu ;
65 using namespace ::com::sun::star::uno ;
66 using namespace ::com::sun::star::io ;
67 using namespace ::com::sun::star::ucb ;
68 using namespace ::com::sun::star::beans ;
69 using namespace ::com::sun::star::document ;
70 using namespace ::com::sun::star::lang ;
71 using namespace ::com::sun::star::registry ;
72 using namespace ::com::sun::star::xml::wrapper ;
73 using namespace ::com::sun::star::xml::crypto ;
74 
main(int argc,char ** argv)75 int SAL_CALL main( int argc, char **argv )
76 {
77     CERTCertDBHandle*   certHandle ;
78     PK11SlotInfo*       slot = NULL ;
79     PK11SymKey*         symKey = NULL ;
80     xmlDocPtr           doc = NULL ;
81     xmlNodePtr          tplNode ;
82     xmlNodePtr          tarNode ;
83     FILE*               dstFile = NULL ;
84 
85     if( argc != 7 ) {
86         fprintf( stderr, "Usage: %s < CertDir > <file_url of template> <file_url of result> <target element name> <target element namespace> <rdb file>\n\n" , argv[0] ) ;
87         return 1 ;
88     }
89 
90     //Init libxml and libxslt libraries
91     xmlInitParser();
92     LIBXML_TEST_VERSION
93     xmlLoadExtDtdDefaultValue = XML_DETECT_IDS | XML_COMPLETE_ATTRS;
94     xmlSubstituteEntitiesDefault(1);
95 
96     #ifndef XMLSEC_NO_XSLT
97     xmlIndentTreeOutput = 1;
98     #endif // XMLSEC_NO_XSLT
99 
100     //Initialize NSPR and NSS
101     PR_Init( PR_SYSTEM_THREAD, PR_PRIORITY_NORMAL, 1 ) ;
102     PK11_SetPasswordFunc( PriPK11PasswordFunc ) ;
103     if( NSS_Init( argv[1] ) != SECSuccess ) {
104         fprintf( stderr , "### cannot intialize NSS!\n" ) ;
105         goto done ;
106     }
107 
108     certHandle = CERT_GetDefaultCertDB() ;
109     slot = PK11_GetInternalKeySlot() ;
110 
111     symKey = PK11_KeyGen( slot , CKM_DES3_CBC, NULL, 128, NULL ) ;
112     if( symKey == NULL ) {
113         fprintf( stderr , "### cannot create symmetric key!\n" ) ;
114         goto done ;
115     }
116 
117     //Load XML document
118     doc = xmlParseFile( argv[2] ) ;
119     if( doc == NULL || xmlDocGetRootElement( doc ) == NULL ) {
120         fprintf( stderr , "### Cannot load template xml document!\n" ) ;
121         goto done ;
122     }
123 
124     //Find the encryption template
125     tplNode = xmlSecFindNode( xmlDocGetRootElement( doc ), xmlSecNodeEncryptedData, xmlSecEncNs ) ;
126     if( tplNode == NULL ) {
127         fprintf( stderr , "### Cannot find the encryption template!\n" ) ;
128         goto done ;
129     }
130 
131     //Find the encryption template
132     tarNode = xmlSecFindNode( xmlDocGetRootElement( doc ), ( const unsigned char*)argv[4], ( const unsigned char*)argv[5] ) ;
133     if( tarNode == NULL ) {
134         fprintf( stderr , "### Cannot find the encryption target!\n" ) ;
135         goto done ;
136     }
137 
138     try {
139         Reference< XMultiComponentFactory > xManager = NULL ;
140         Reference< XComponentContext > xContext = NULL ;
141 
142         xManager = serviceManager( xContext , OUString::createFromAscii( "local" ), OUString::createFromAscii( argv[6] ) ) ;
143 
144         //Create encryption template
145         Reference< XInterface > tplElement =
146             xManager->createInstanceWithContext( OUString::createFromAscii( "com.sun.star.xml.security.bridge.xmlsec.XMLElementWrapper_XmlSecImpl" ) , xContext ) ;
147         OSL_ENSURE( tplElement.is() ,
148             "Encryptor - "
149             "Cannot get service instance of \"xsec.XMLElementWrapper\"" ) ;
150 
151         Reference< XXMLElementWrapper > xTplElement( tplElement , UNO_QUERY ) ;
152         OSL_ENSURE( xTplElement.is() ,
153             "Encryptor - "
154             "Cannot get interface of \"XXMLElementWrapper\" from service \"xsec.XMLElementWrapper\"" ) ;
155 
156         Reference< XUnoTunnel > xTplEleTunnel( xTplElement , UNO_QUERY ) ;
157         OSL_ENSURE( xTplEleTunnel.is() ,
158             "Encryptor - "
159             "Cannot get interface of \"XUnoTunnel\" from service \"xsec.XMLElementWrapper\"" ) ;
160 
161         XMLElementWrapper_XmlSecImpl* pTplElement = ( XMLElementWrapper_XmlSecImpl* )xTplEleTunnel->getSomething( XMLElementWrapper_XmlSecImpl::getUnoTunnelImplementationId() ) ;
162         OSL_ENSURE( pTplElement != NULL ,
163             "Encryptor - "
164             "Cannot get implementation of \"xsec.XMLElementWrapper\"" ) ;
165 
166         pTplElement->setNativeElement( tplNode ) ;
167 
168         //Create encryption target element
169         Reference< XInterface > tarElement =
170             xManager->createInstanceWithContext( OUString::createFromAscii( "com.sun.star.xml.security.bridge.xmlsec.XMLElementWrapper_XmlSecImpl" ) , xContext ) ;
171         OSL_ENSURE( tarElement.is() ,
172             "Encryptor - "
173             "Cannot get service instance of \"xsec.XMLElementWrapper\"" ) ;
174 
175         Reference< XXMLElementWrapper > xTarElement( tarElement , UNO_QUERY ) ;
176         OSL_ENSURE( xTarElement.is() ,
177             "Encryptor - "
178             "Cannot get interface of \"XXMLElementWrapper\" from service \"xsec.XMLElementWrapper\"" ) ;
179 
180         Reference< XUnoTunnel > xTarEleTunnel( xTarElement , UNO_QUERY ) ;
181         OSL_ENSURE( xTarEleTunnel.is() ,
182             "Encryptor - "
183             "Cannot get interface of \"XUnoTunnel\" from service \"xsec.XMLElementWrapper\"" ) ;
184 
185         XMLElementWrapper_XmlSecImpl* pTarElement = ( XMLElementWrapper_XmlSecImpl* )xTarEleTunnel->getSomething( XMLElementWrapper_XmlSecImpl::getUnoTunnelImplementationId() ) ;
186         OSL_ENSURE( pTarElement != NULL ,
187             "Encryptor - "
188             "Cannot get implementation of \"xsec.XMLElementWrapper\"" ) ;
189 
190         pTarElement->setNativeElement( tarNode ) ;
191 
192 
193         //Build XML Encryption template
194         Reference< XInterface > enctpl =
195             xManager->createInstanceWithContext( OUString::createFromAscii("com.sun.star.xml.crypto.XMLEncryptionTemplate"), xContext ) ;
196         OSL_ENSURE( enctpl.is() ,
197             "Encryptor - "
198             "Cannot get service instance of \"xsec.XMLEncryptionTemplate\"" ) ;
199 
200         Reference< XXMLEncryptionTemplate > xTemplate( enctpl , UNO_QUERY ) ;
201         OSL_ENSURE( xTemplate.is() ,
202             "Encryptor - "
203             "Cannot get interface of \"XXMLEncryptionTemplate\" from service \"xsec.XMLEncryptionTemplate\"" ) ;
204 
205         //Import the encryption template
206         xTemplate->setTemplate( xTplElement ) ;
207         xTemplate->setTarget( xTarElement ) ;
208 
209         //Create security environment
210         //Build Security Environment
211         Reference< XInterface > xsecenv =
212             xManager->createInstanceWithContext( OUString::createFromAscii("com.sun.star.xml.security.bridge.xmlsec.SecurityEnvironment_NssImpl"), xContext ) ;
213         OSL_ENSURE( xsecenv.is() ,
214             "Encryptor - "
215             "Cannot get service instance of \"xsec.SecurityEnvironment\"" ) ;
216 
217         Reference< XSecurityEnvironment > xSecEnv( xsecenv , UNO_QUERY ) ;
218         OSL_ENSURE( xSecEnv.is() ,
219             "Encryptor - "
220             "Cannot get interface of \"XSecurityEnvironment\" from service \"xsec.SecurityEnvironment\"" ) ;
221 
222         //Setup key slot and certDb
223         Reference< XUnoTunnel > xEnvTunnel( xsecenv , UNO_QUERY ) ;
224         OSL_ENSURE( xEnvTunnel.is() ,
225             "Encryptor - "
226             "Cannot get interface of \"XUnoTunnel\" from service \"xsec.SecurityEnvironment\"" ) ;
227 
228         SecurityEnvironment_NssImpl* pSecEnv = ( SecurityEnvironment_NssImpl* )xEnvTunnel->getSomething( SecurityEnvironment_NssImpl::getUnoTunnelId() ) ;
229         OSL_ENSURE( pSecEnv != NULL ,
230             "Encryptor - "
231             "Cannot get implementation of \"xsec.SecurityEnvironment\"" ) ;
232 
233         pSecEnv->setCryptoSlot( slot ) ;
234         pSecEnv->setCertDb( certHandle ) ;
235         pSecEnv->adoptSymKey( symKey ) ;
236 
237 
238         //Build XML Security Context
239         Reference< XInterface > xmlsecctx =
240             xManager->createInstanceWithContext( OUString::createFromAscii("com.sun.star.xml.security.bridge.xmlsec.XMLSecurityContext_NssImpl"), xContext ) ;
241         OSL_ENSURE( xmlsecctx.is() ,
242             "Encryptor - "
243             "Cannot get service instance of \"xsec.XMLSecurityContext\"" ) ;
244 
245         Reference< XXMLSecurityContext > xSecCtx( xmlsecctx , UNO_QUERY ) ;
246         OSL_ENSURE( xSecCtx.is() ,
247             "Encryptor - "
248             "Cannot get interface of \"XXMLSecurityContext\" from service \"xsec.XMLSecurityContext\"" ) ;
249 
250         xSecCtx->setSecurityEnvironment( xSecEnv ) ;
251 
252         //Get encrypter
253         Reference< XInterface > xmlencrypter =
254             xManager->createInstanceWithContext( OUString::createFromAscii("com.sun.star.xml.security.bridge.xmlsec.XMLEncryption_NssImpl"), xContext ) ;
255         OSL_ENSURE( xmlencrypter.is() ,
256             "Encryptor - "
257             "Cannot get service instance of \"xsec.XMLEncryption\"" ) ;
258 
259         Reference< XXMLEncryption > xEncrypter( xmlencrypter , UNO_QUERY ) ;
260         OSL_ENSURE( xEncrypter.is() ,
261             "Encryptor - "
262             "Cannot get interface of \"XXMLEncryption\" from service \"xsec.XMLEncryption\"" ) ;
263 
264         //perform encryption
265         xTemplate = xEncrypter->encrypt( xTemplate , xSecCtx ) ;
266         OSL_ENSURE( xTemplate.is() ,
267             "Encryptor - "
268             "Cannot encrypt the xml document" ) ;
269     } catch( Exception& e ) {
270         fprintf( stderr , "Error Message: %s\n" , OUStringToOString( e.Message , RTL_TEXTENCODING_ASCII_US ).getStr() ) ;
271         goto done ;
272     }
273 
274     dstFile = fopen( argv[3], "w" ) ;
275     if( dstFile == NULL ) {
276         fprintf( stderr , "### Can not open file %s\n", argv[3] ) ;
277         goto done ;
278     }
279 
280     //Save result
281     xmlDocDump( dstFile, doc ) ;
282 
283 done:
284     if( dstFile != NULL )
285         fclose( dstFile ) ;
286 
287     if( symKey != NULL ) {
288         PK11_FreeSymKey( symKey ) ;
289     }
290 
291     if( slot != NULL )
292         PK11_FreeSlot( slot ) ;
293 
294     PK11_LogoutAll() ;
295     NSS_Shutdown() ;
296 
297     /* Shutdown libxslt/libxml */
298     #ifndef XMLSEC_NO_XSLT
299     xsltCleanupGlobals();
300     #endif /* XMLSEC_NO_XSLT */
301     xmlCleanupParser();
302 
303     return 0;
304 }
305 
306