summaryrefslogtreecommitdiff
path: root/xmlsecurity/tools/standalone/mscsfit/verifier.cxx
blob: d7eac01a6e2c83487f04aab067b439cc7bce7c42 (plain)
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
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/** -- C++ Source File -- **/

// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_xmlsecurity.hxx"
#include <stdio.h>
#include "helper.hxx"

#include "libxml/tree.h"
#include "libxml/parser.h"
#ifndef XMLSEC_NO_XSLT
#include "libxslt/xslt.h"
#endif

#include "securityenvironment_mscryptimpl.hxx"
#include "xmlelementwrapper_xmlsecimpl.hxx"

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

#include <rtl/ustring.hxx>
#include <cppuhelper/servicefactory.hxx>

#include <com/sun/star/lang/XComponent.hpp>
#include <com/sun/star/beans/PropertyValue.hpp>
#include <com/sun/star/xml/wrapper/XXMLElementWrapper.hpp>
#include <com/sun/star/xml/wrapper/XXMLDocumentWrapper.hpp>
#include <com/sun/star/xml/crypto/XXMLSignature.hpp>
#include <com/sun/star/xml/crypto/XXMLSignatureTemplate.hpp>
#include <com/sun/star/xml/crypto/XXMLSecurityContext.hpp>
#include <com/sun/star/xml/crypto/XSecurityEnvironment.hpp>

using namespace ::rtl ;
using namespace ::cppu ;
using namespace ::com::sun::star::uno ;
using namespace ::com::sun::star::io ;
using namespace ::com::sun::star::ucb ;
using namespace ::com::sun::star::beans ;
using namespace ::com::sun::star::document ;
using namespace ::com::sun::star::lang ;
using namespace ::com::sun::star::registry ;
using namespace ::com::sun::star::xml::wrapper ;
using namespace ::com::sun::star::xml::crypto ;


int SAL_CALL main( int argc, char **argv )
{
    const char* 		n_pCertStore ;
    HCERTSTORE			n_hStoreHandle ;

    xmlDocPtr			doc = NULL ;
    xmlNodePtr			tplNode ;
    xmlNodePtr			tarNode ;
    xmlAttrPtr			idAttr ;
    xmlChar*			idValue ;
    xmlAttrPtr			uriAttr ;
    xmlChar*			uriValue ;
    OUString*			uri = NULL ;
    Reference< XUriBinding >	xUriBinding ;
    FILE*				dstFile = NULL ;

    if( argc !=3 && argc != 4 ) {
        fprintf( stderr, "Usage: %s <file_url> <rdb file>\n" , argv[0] ) ;
        fprintf( stderr, "Or: \t%s <file_url> <rdb file> < Cert Store Name >\n\n" , argv[0] ) ;
        return 1 ;
    }

    for( int hhh = 0 ; hhh < 1 ; hhh ++ ) {

    //Init libxml and libxslt libraries
    xmlInitParser();
    LIBXML_TEST_VERSION
    xmlLoadExtDtdDefaultValue = XML_DETECT_IDS | XML_COMPLETE_ATTRS;
    xmlSubstituteEntitiesDefault(1);

    #ifndef XMLSEC_NO_XSLT
    xmlIndentTreeOutput = 1; 
    #endif // XMLSEC_NO_XSLT

    //Initialize the crypto engine
    if( argc == 4 ) {
        n_pCertStore = argv[3] ;
        n_hStoreHandle = CertOpenSystemStore( NULL, n_pCertStore ) ;
        if( n_hStoreHandle == NULL ) {
            fprintf( stderr, "Can not open the system cert store %s\n", n_pCertStore ) ;
            return 1 ;
        }
    } else {
        n_pCertStore = NULL ;
        n_hStoreHandle = NULL ;
    }
    xmlSecMSCryptoAppInit( n_pCertStore ) ;

    //Load XML document
    doc = xmlParseFile( argv[1] ) ;
    if( doc == NULL || xmlDocGetRootElement( doc ) == NULL ) {
        fprintf( stderr , "### Cannot load template xml document!\n" ) ;
        goto done ;
    }

    //Find the signature template
    tplNode = xmlSecFindNode( xmlDocGetRootElement( doc ), xmlSecNodeSignature, xmlSecDSigNs ) ;
    if( tplNode == NULL ) {
        fprintf( stderr , "### Cannot find the signature template!\n" ) ;
        goto done ;
    }

    //Find the element with ID attribute
    tarNode = xmlSecFindNode( xmlDocGetRootElement( doc ), ( xmlChar* )"document", ( xmlChar* )"http://openoffice.org/2000/office" ) ;
    if( tarNode == NULL ) {
        tarNode = xmlSecFindNode( xmlDocGetRootElement( doc ), ( xmlChar* )"document", NULL ) ;
    }
                                        
    //Find the "id" attrbute in the element
    if( tarNode != NULL ) {
        if( ( idAttr = xmlHasProp( tarNode, ( xmlChar* )"id" ) ) != NULL ) {
            //NULL
        } else if( ( idAttr = xmlHasProp( tarNode, ( xmlChar* )"Id" ) ) != NULL ) {
            //NULL
        } else {
            idAttr = NULL ;
        }
    }
                                        
    //Add ID to DOM
    if( idAttr != NULL ) {
        idValue = xmlNodeListGetString( tarNode->doc, idAttr->children, 1 ) ;
        if( idValue == NULL ) {
            fprintf( stderr , "### the ID value is NULL!\n" ) ;
            goto done ;
        }
                                        
        if( xmlAddID( NULL, doc, idValue, idAttr ) == NULL ) {
            fprintf( stderr , "### Can not add the ID value!\n" ) ;
            goto done ;
        }
    }

    //Reference handler
    //Find the signature reference
    tarNode = xmlSecFindNode( tplNode, xmlSecNodeReference, xmlSecDSigNs ) ;
    if( tarNode == NULL ) {
        fprintf( stderr , "### Cannot find the signature reference!\n" ) ;
        goto done ;
    }

    //Find the "URI" attrbute in the reference
    uriAttr = xmlHasProp( tarNode, ( xmlChar* )"URI" ) ;
    if( tarNode == NULL ) {
        fprintf( stderr , "### Cannot find URI of the reference!\n" ) ;
        goto done ;
    }

    //Get the "URI" attrbute value
    uriValue = xmlNodeListGetString( tarNode->doc, uriAttr->children, 1 ) ;
    if( uriValue == NULL ) {
        fprintf( stderr , "### the URI value is NULL!\n" ) ;
        goto done ;
    }

    if( strchr( ( const char* )uriValue, '/' ) != NULL && strchr( ( const char* )uriValue, '#' ) == NULL ) {
        fprintf( stdout , "### Find a stream URI [%s]\n", uriValue ) ;
    //	uri = new ::rtl::OUString( ( const sal_Unicode* )uriValue ) ;
        uri = new ::rtl::OUString( ( const sal_Char* )uriValue, xmlStrlen( uriValue ), RTL_TEXTENCODING_ASCII_US ) ;
    }

    if( uri != NULL ) {
        fprintf( stdout , "### Find the URI [%s]\n", OUStringToOString( *uri , RTL_TEXTENCODING_ASCII_US ).getStr() ) ;
        Reference< XInputStream > xStream = createStreamFromFile( *uri ) ;
        if( !xStream.is() ) {
            fprintf( stderr , "### Can not get the URI stream!\n" ) ;
            goto done ;
        }

        xUriBinding = new OUriBinding( *uri, xStream ) ;
    }


    try {
        Reference< XMultiComponentFactory > xManager = NULL ;
        Reference< XComponentContext > xContext = NULL ;

        xManager = serviceManager( xContext , OUString::createFromAscii( "local" ),  OUString::createFromAscii( argv[2] ) ) ;

        //Create signature template
        Reference< XInterface > element =
            xManager->createInstanceWithContext( OUString::createFromAscii( "com.sun.star.xml.security.bridge.xmlsec.XMLElementWrapper_XmlSecImpl" ) , xContext ) ;
        OSL_ENSURE( element.is() ,
            "Verifier - "
            "Cannot get service instance of \"xsec.XMLElementWrapper\"" ) ;

        Reference< XXMLElementWrapper > xElement( element , UNO_QUERY ) ;
        OSL_ENSURE( xElement.is() ,
            "Verifier - "
            "Cannot get interface of \"XXMLElementWrapper\" from service \"xsec.XMLElementWrapper\"" ) ;

        Reference< XUnoTunnel > xEleTunnel( xElement , UNO_QUERY ) ;
        OSL_ENSURE( xEleTunnel.is() ,
            "Verifier - "
            "Cannot get interface of \"XUnoTunnel\" from service \"xsec.XMLElement\"" ) ;

        XMLElementWrapper_XmlSecImpl* pElement = ( XMLElementWrapper_XmlSecImpl* )xEleTunnel->getSomething( XMLElementWrapper_XmlSecImpl::getUnoTunnelImplementationId() ) ;
        OSL_ENSURE( pElement != NULL ,
            "Verifier - "
            "Cannot get implementation of \"xsec.XMLElementWrapper\"" ) ;

        //Set signature template
        pElement->setNativeElement( tplNode ) ;

        //Build XML Signature template
        Reference< XInterface > signtpl =
            xManager->createInstanceWithContext( OUString::createFromAscii("com.sun.star.xml.crypto.XMLSignatureTemplate"), xContext ) ;
        OSL_ENSURE( signtpl.is() ,
            "Verifier - "
            "Cannot get service instance of \"xsec.XMLSignatureTemplate\"" ) ;

        Reference< XXMLSignatureTemplate > xTemplate( signtpl , UNO_QUERY ) ;
        OSL_ENSURE( xTemplate.is() ,
            "Verifier - "
            "Cannot get interface of \"XXMLSignatureTemplate\" from service \"xsec.XMLSignatureTemplate\"" ) ;

        //Import the signature template
        xTemplate->setTemplate( xElement ) ;

        //Import the URI/Stream binding
        if( xUriBinding.is() )
            xTemplate->setBinding( xUriBinding ) ;

        //Create security environment
        //Build Security Environment
        Reference< XInterface > xsecenv =
            xManager->createInstanceWithContext( OUString::createFromAscii("com.sun.star.xml.security.bridge.xmlsec.SecurityEnvironment_MSCryptImpl"), xContext ) ;
        OSL_ENSURE( xsecenv.is() ,
            "Verifier - "
            "Cannot get service instance of \"xsec.SecurityEnvironment\"" ) ;

        Reference< XSecurityEnvironment > xSecEnv( xsecenv , UNO_QUERY ) ;
        OSL_ENSURE( xSecEnv.is() ,
            "Verifier - "
            "Cannot get interface of \"XSecurityEnvironment\" from service \"xsec.SecurityEnvironment\"" ) ;

        //Setup key slot and certDb
        Reference< XUnoTunnel > xEnvTunnel( xsecenv , UNO_QUERY ) ;
        OSL_ENSURE( xElement.is() ,
            "Verifier - "
            "Cannot get interface of \"XUnoTunnel\" from service \"xsec.SecurityEnvironment\"" ) ;

        SecurityEnvironment_MSCryptImpl* pSecEnv = ( SecurityEnvironment_MSCryptImpl* )xEnvTunnel->getSomething( SecurityEnvironment_MSCryptImpl::getUnoTunnelId() ) ;
        OSL_ENSURE( pSecEnv != NULL ,
            "Verifier - "
            "Cannot get implementation of \"xsec.SecurityEnvironment\"" ) ;

        //Setup key slot and certDb
        if( n_hStoreHandle != NULL ) {
            pSecEnv->setCryptoSlot( n_hStoreHandle ) ;
            pSecEnv->setCertDb( n_hStoreHandle ) ;
        } else {
            pSecEnv->enableDefaultCrypt( sal_True ) ;
        }

        //Build XML Security Context
        Reference< XInterface > xmlsecctx =
            xManager->createInstanceWithContext( OUString::createFromAscii("com.sun.star.xml.security.bridge.xmlsec.XMLSecurityContext_MSCryptImpl"), xContext ) ;
        OSL_ENSURE( xsecenv.is() ,
            "Verifier - "
            "Cannot get service instance of \"xsec.XMLSecurityContext\"" ) ;

        Reference< XXMLSecurityContext > xSecCtx( xmlsecctx , UNO_QUERY ) ;
        OSL_ENSURE( xSecCtx.is() ,
            "Verifier - "
            "Cannot get interface of \"XXMLSecurityContext\" from service \"xsec.XMLSecurityContext\"" ) ;

        xSecCtx->addSecurityEnvironment( xSecEnv ) ;

        //Generate XML signature
        Reference< XInterface > xmlsigner =
            xManager->createInstanceWithContext( OUString::createFromAscii("com.sun.star.xml.security.bridge.xmlsec.XMLSignature_MSCryptImpl"), xContext ) ;
        OSL_ENSURE( xmlsigner.is() ,
            "Verifier - "
            "Cannot get service instance of \"xsec.XMLSignature\"" ) ;

        Reference< XXMLSignature > xSigner( xmlsigner , UNO_QUERY ) ;
        OSL_ENSURE( xSigner.is() ,
            "Verifier - "
            "Cannot get interface of \"XXMLSignature\" from service \"xsec.XMLSignature\"" ) ;


        //perform validation
        xTemplate = xSigner->validate( xTemplate , xSecCtx ) ;
        
        com::sun::star::xml::crypto::SecurityOperationStatus m_nStatus = xTemplate->getStatus();
        
        if (m_nStatus == SecurityOperationStatus_OPERATION_SUCCEEDED)
        {
            fprintf( stdout, "Operation succeeds.\n") ;
        }
        else
        {
            fprintf( stdout, "Operation fails.\n") ;
        }
    } catch( Exception& e ) {
        fprintf( stderr , "Error Message: %s\n" , OUStringToOString( e.Message , RTL_TEXTENCODING_ASCII_US ).getStr() ) ;
        goto done ;
    }

done :
    if( uri != NULL )
        delete uri ;

    if( doc != NULL )
        xmlFreeDoc( doc ) ;

    if( n_hStoreHandle != NULL )
        CertCloseStore( n_hStoreHandle, CERT_CLOSE_STORE_FORCE_FLAG ) ;

    xmlSecMSCryptoAppShutdown() ;

    /* Shutdown libxslt/libxml */
    #ifndef XMLSEC_NO_XSLT
    xsltCleanupGlobals();	    
    #endif /* XMLSEC_NO_XSLT */
    xmlCleanupParser();

    }

    return 0 ;
}

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