1 /**************************************************************
2 *
3 * Licensed to the Apache Software Foundation (ASF) under one
4 * or more contributor license agreements. See the NOTICE file
5 * distributed with this work for additional information
6 * regarding copyright ownership. The ASF licenses this file
7 * to you under the Apache License, Version 2.0 (the
8 * "License"); you may not use this file except in compliance
9 * with the License. You may obtain a copy of the License at
10 *
11 * http://www.apache.org/licenses/LICENSE-2.0
12 *
13 * Unless required by applicable law or agreed to in writing,
14 * software distributed under the License is distributed on an
15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
16 * KIND, either express or implied. See the License for the
17 * specific language governing permissions and limitations
18 * under the License.
19 *
20 *************************************************************/
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 initialize 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