Line data Source code
1 : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2 : /*
3 : * This file is part of the LibreOffice project.
4 : *
5 : * This Source Code Form is subject to the terms of the Mozilla Public
6 : * License, v. 2.0. If a copy of the MPL was not distributed with this
7 : * file, You can obtain one at http://mozilla.org/MPL/2.0/.
8 : *
9 : * This file incorporates work covered by the following license notice:
10 : *
11 : * Licensed to the Apache Software Foundation (ASF) under one or more
12 : * contributor license agreements. See the NOTICE file distributed
13 : * with this work for additional information regarding copyright
14 : * ownership. The ASF licenses this file to you under the Apache
15 : * License, Version 2.0 (the "License"); you may not use this file
16 : * except in compliance with the License. You may obtain a copy of
17 : * the License at http://www.apache.org/licenses/LICENSE-2.0 .
18 : */
19 :
20 : #include "documentdigitalsignatures.hxx"
21 : #include <xmlsecurity/digitalsignaturesdialog.hxx>
22 : #include <xmlsecurity/certificatechooser.hxx>
23 : #include <xmlsecurity/certificateviewer.hxx>
24 : #include <xmlsecurity/macrosecurity.hxx>
25 : #include <xmlsecurity/biginteger.hxx>
26 : #include <xmlsecurity/global.hrc>
27 :
28 : #include <sax/tools/converter.hxx>
29 :
30 : #include <../dialogs/resourcemanager.hxx>
31 : #include <com/sun/star/embed/XStorage.hpp>
32 : #include <com/sun/star/embed/XTransactedObject.hpp>
33 : #include <com/sun/star/embed/ElementModes.hpp>
34 : #include <com/sun/star/ucb/XContent.hpp>
35 : #include <com/sun/star/ucb/XContentIdentifierFactory.hpp>
36 : #include <com/sun/star/ucb/XCommandEnvironment.hpp>
37 : #include <com/sun/star/ucb/XCommandProcessor.hpp>
38 : #include <com/sun/star/ucb/Command.hpp>
39 : #include <vcl/layout.hxx>
40 : #include <unotools/securityoptions.hxx>
41 : #include <com/sun/star/security/CertificateValidity.hpp>
42 : #include <com/sun/star/security/SerialNumberAdapter.hpp>
43 : #include <comphelper/documentconstants.hxx>
44 : #include <cppuhelper/supportsservice.hxx>
45 : #include <com/sun/star/lang/IllegalArgumentException.hpp>
46 :
47 : using namespace css;
48 : using namespace css::uno;
49 :
50 215 : DocumentDigitalSignatures::DocumentDigitalSignatures( const Reference< XComponentContext >& rxCtx ):
51 : mxCtx(rxCtx),
52 : m_sODFVersion(ODFVER_012_TEXT),
53 : m_nArgumentsCount(0),
54 215 : m_bHasDocumentSignature(false)
55 : {
56 215 : }
57 :
58 215 : void DocumentDigitalSignatures::initialize( const Sequence< Any >& aArguments)
59 : throw (css::uno::Exception, css::uno::RuntimeException, std::exception)
60 : {
61 215 : if (aArguments.getLength() > 2)
62 : throw css::lang::IllegalArgumentException(
63 : "DocumentDigitalSignatures::initialize requires zero, one, or two arguments",
64 0 : static_cast<XInitialization*>(this), 0);
65 :
66 215 : m_nArgumentsCount = aArguments.getLength();
67 :
68 215 : if (aArguments.getLength() > 0)
69 : {
70 214 : if (!(aArguments[0] >>= m_sODFVersion))
71 : throw css::lang::IllegalArgumentException(
72 : "DocumentDigitalSignatures::initialize: the first arguments must be a string",
73 0 : static_cast<XInitialization*>(this), 0);
74 :
75 428 : if (aArguments.getLength() == 2
76 214 : && !(aArguments[1] >>= m_bHasDocumentSignature))
77 : throw css::lang::IllegalArgumentException(
78 : "DocumentDigitalSignatures::initialize: the second arguments must be a bool",
79 0 : static_cast<XInitialization*>(this), 1);
80 :
81 : //the Version is supported as of ODF1.2, so for and 1.1 document or older we will receive the
82 : //an empty string. In this case we set it to ODFVER_010_TEXT. Then we can later check easily
83 : //if initialize was called. Only then m_sODFVersion.getLength() is greater than 0
84 214 : if (m_sODFVersion.isEmpty())
85 7 : m_sODFVersion = ODFVER_010_TEXT;
86 : }
87 215 : }
88 :
89 1 : OUString DocumentDigitalSignatures::getImplementationName()
90 : throw (css::uno::RuntimeException, std::exception)
91 : {
92 1 : return GetImplementationName();
93 : }
94 :
95 0 : sal_Bool DocumentDigitalSignatures::supportsService(
96 : OUString const & ServiceName)
97 : throw (css::uno::RuntimeException, std::exception)
98 : {
99 0 : return cppu::supportsService(this, ServiceName);
100 : }
101 :
102 : css::uno::Sequence<OUString>
103 1 : DocumentDigitalSignatures::getSupportedServiceNames()
104 : throw (css::uno::RuntimeException, std::exception)
105 : {
106 1 : return GetSupportedServiceNames();
107 : }
108 :
109 0 : sal_Bool DocumentDigitalSignatures::signDocumentContent(
110 : const Reference< css::embed::XStorage >& rxStorage,
111 : const Reference< css::io::XStream >& xSignStream)
112 : throw (RuntimeException, std::exception)
113 : {
114 : OSL_ENSURE(!m_sODFVersion.isEmpty(), "DocumentDigitalSignatures: ODF Version not set, assuming minimum 1.2");
115 0 : return ImplViewSignatures( rxStorage, xSignStream, SignatureModeDocumentContent, false );
116 : }
117 :
118 : Sequence< css::security::DocumentSignatureInformation >
119 214 : DocumentDigitalSignatures::verifyDocumentContentSignatures(
120 : const Reference< css::embed::XStorage >& rxStorage,
121 : const Reference< css::io::XInputStream >& xSignInStream ) throw (RuntimeException, std::exception)
122 : {
123 : OSL_ENSURE(!m_sODFVersion.isEmpty(),"DocumentDigitalSignatures: ODF Version not set, assuming minimum 1.2");
124 214 : return ImplVerifySignatures( rxStorage, xSignInStream, SignatureModeDocumentContent );
125 : }
126 :
127 0 : void DocumentDigitalSignatures::showDocumentContentSignatures(
128 : const Reference< css::embed::XStorage >& rxStorage,
129 : const Reference< css::io::XInputStream >& xSignInStream ) throw (RuntimeException, std::exception)
130 : {
131 : OSL_ENSURE(!m_sODFVersion.isEmpty(),"DocumentDigitalSignatures: ODF Version not set, assuming minimum 1.2");
132 0 : ImplViewSignatures( rxStorage, xSignInStream, SignatureModeDocumentContent, true );
133 0 : }
134 :
135 0 : OUString DocumentDigitalSignatures::getDocumentContentSignatureDefaultStreamName()
136 : throw (css::uno::RuntimeException, std::exception)
137 : {
138 0 : return DocumentSignatureHelper::GetDocumentContentSignatureDefaultStreamName();
139 : }
140 :
141 0 : sal_Bool DocumentDigitalSignatures::signScriptingContent(
142 : const Reference< css::embed::XStorage >& rxStorage,
143 : const Reference< css::io::XStream >& xSignStream ) throw (RuntimeException, std::exception)
144 : {
145 : OSL_ENSURE(!m_sODFVersion.isEmpty(),"DocumentDigitalSignatures: ODF Version not set, assuming minimum 1.2");
146 : OSL_ENSURE(m_nArgumentsCount == 2, "DocumentDigitalSignatures: Service was not initialized properly");
147 0 : return ImplViewSignatures( rxStorage, xSignStream, SignatureModeMacros, false );
148 : }
149 :
150 : Sequence< css::security::DocumentSignatureInformation >
151 0 : DocumentDigitalSignatures::verifyScriptingContentSignatures(
152 : const Reference< css::embed::XStorage >& rxStorage,
153 : const Reference< css::io::XInputStream >& xSignInStream ) throw (RuntimeException, std::exception)
154 : {
155 : OSL_ENSURE(!m_sODFVersion.isEmpty(),"DocumentDigitalSignatures: ODF Version not set, assuming minimum 1.2");
156 0 : return ImplVerifySignatures( rxStorage, xSignInStream, SignatureModeMacros );
157 : }
158 :
159 0 : void DocumentDigitalSignatures::showScriptingContentSignatures(
160 : const Reference< css::embed::XStorage >& rxStorage,
161 : const Reference< css::io::XInputStream >& xSignInStream ) throw (RuntimeException, std::exception)
162 : {
163 : OSL_ENSURE(!m_sODFVersion.isEmpty(),"DocumentDigitalSignatures: ODF Version not set, assuming minimum 1.2");
164 0 : ImplViewSignatures( rxStorage, xSignInStream, SignatureModeMacros, true );
165 0 : }
166 :
167 0 : OUString DocumentDigitalSignatures::getScriptingContentSignatureDefaultStreamName()
168 : throw (css::uno::RuntimeException, std::exception)
169 : {
170 0 : return DocumentSignatureHelper::GetScriptingContentSignatureDefaultStreamName();
171 : }
172 :
173 :
174 0 : sal_Bool DocumentDigitalSignatures::signPackage(
175 : const Reference< css::embed::XStorage >& rxStorage,
176 : const Reference< css::io::XStream >& xSignStream ) throw (RuntimeException, std::exception)
177 : {
178 : OSL_ENSURE(!m_sODFVersion.isEmpty(),"DocumentDigitalSignatures: ODF Version not set, assuming minimum 1.2");
179 0 : return ImplViewSignatures( rxStorage, xSignStream, SignatureModePackage, false );
180 : }
181 :
182 : Sequence< css::security::DocumentSignatureInformation >
183 0 : DocumentDigitalSignatures::verifyPackageSignatures(
184 : const Reference< css::embed::XStorage >& rxStorage,
185 : const Reference< css::io::XInputStream >& xSignInStream ) throw (RuntimeException, std::exception)
186 : {
187 : OSL_ENSURE(!m_sODFVersion.isEmpty(),"DocumentDigitalSignatures: ODF Version not set, assuming minimum 1.2");
188 0 : return ImplVerifySignatures( rxStorage, xSignInStream, SignatureModePackage );
189 : }
190 :
191 0 : void DocumentDigitalSignatures::showPackageSignatures(
192 : const Reference< css::embed::XStorage >& rxStorage,
193 : const Reference< css::io::XInputStream >& xSignInStream ) throw (RuntimeException, std::exception)
194 : {
195 : OSL_ENSURE(!m_sODFVersion.isEmpty(),"DocumentDigitalSignatures: ODF Version not set, assuming minimum 1.2");
196 0 : ImplViewSignatures( rxStorage, xSignInStream, SignatureModePackage, true );
197 0 : }
198 :
199 0 : OUString DocumentDigitalSignatures::getPackageSignatureDefaultStreamName( )
200 : throw (::com::sun::star::uno::RuntimeException, std::exception)
201 : {
202 0 : return DocumentSignatureHelper::GetPackageSignatureDefaultStreamName();
203 : }
204 :
205 :
206 0 : bool DocumentDigitalSignatures::ImplViewSignatures(
207 : const Reference< css::embed::XStorage >& rxStorage,
208 : const Reference< css::io::XInputStream >& xSignStream,
209 : DocumentSignatureMode eMode, bool bReadOnly ) throw (RuntimeException, std::exception)
210 : {
211 0 : Reference< io::XStream > xStream;
212 0 : if ( xSignStream.is() )
213 0 : xStream = Reference< io::XStream >( xSignStream, UNO_QUERY );
214 0 : return ImplViewSignatures( rxStorage, xStream, eMode, bReadOnly );
215 : }
216 :
217 0 : bool DocumentDigitalSignatures::ImplViewSignatures(
218 : const Reference< css::embed::XStorage >& rxStorage, const Reference< css::io::XStream >& xSignStream,
219 : DocumentSignatureMode eMode, bool bReadOnly ) throw (RuntimeException, std::exception)
220 : {
221 0 : bool bChanges = false;
222 : ScopedVclPtrInstance<DigitalSignaturesDialog> aSignaturesDialog(
223 : nullptr, mxCtx, eMode, bReadOnly, m_sODFVersion,
224 0 : m_bHasDocumentSignature);
225 0 : bool bInit = aSignaturesDialog->Init();
226 : DBG_ASSERT( bInit, "Error initializing security context!" );
227 0 : if ( bInit )
228 : {
229 0 : aSignaturesDialog->SetStorage( rxStorage );
230 0 : aSignaturesDialog->SetSignatureStream( xSignStream );
231 0 : if ( aSignaturesDialog->Execute() )
232 : {
233 0 : if ( aSignaturesDialog->SignaturesChanged() )
234 : {
235 0 : bChanges = true;
236 : // If we have a storage and no stream, we are responsible for commit
237 0 : if ( rxStorage.is() && !xSignStream.is() )
238 : {
239 0 : uno::Reference< embed::XTransactedObject > xTrans( rxStorage, uno::UNO_QUERY );
240 0 : xTrans->commit();
241 : }
242 : }
243 : }
244 : }
245 : else
246 : {
247 0 : ScopedVclPtrInstance< MessageDialog > aBox(nullptr, XMLSEC_RES(RID_XMLSECWB_NO_MOZILLA_PROFILE), VCL_MESSAGE_WARNING);
248 0 : aBox->Execute();
249 : }
250 :
251 0 : return bChanges;
252 : }
253 :
254 : Sequence< css::security::DocumentSignatureInformation >
255 214 : DocumentDigitalSignatures::ImplVerifySignatures(
256 : const Reference< css::embed::XStorage >& rxStorage,
257 : const Reference< css::io::XInputStream >& xSignStream, DocumentSignatureMode eMode ) throw (RuntimeException)
258 : {
259 214 : if (!rxStorage.is())
260 : {
261 : DBG_ASSERT(false, "Error, no XStorage provided");
262 0 : return Sequence<css::security::DocumentSignatureInformation>();
263 : }
264 : // First check for the InputStream, to avoid unnecessary initialization of the security environemnt...
265 214 : SignatureStreamHelper aStreamHelper;
266 428 : Reference< io::XInputStream > xInputStream = xSignStream;
267 :
268 214 : if ( !xInputStream.is() )
269 : {
270 214 : aStreamHelper = DocumentSignatureHelper::OpenSignatureStream( rxStorage, embed::ElementModes::READ, eMode );
271 214 : if ( aStreamHelper.xSignatureStream.is() )
272 0 : xInputStream = Reference< io::XInputStream >( aStreamHelper.xSignatureStream, UNO_QUERY );
273 : }
274 :
275 214 : if ( !xInputStream.is() )
276 214 : return Sequence< ::com::sun::star::security::DocumentSignatureInformation >(0);
277 :
278 :
279 0 : XMLSignatureHelper aSignatureHelper( mxCtx );
280 :
281 0 : bool bInit = aSignatureHelper.Init();
282 :
283 : DBG_ASSERT( bInit, "Error initializing security context!" );
284 :
285 0 : if ( !bInit )
286 0 : return Sequence< ::com::sun::star::security::DocumentSignatureInformation >(0);
287 :
288 0 : aSignatureHelper.SetStorage(rxStorage, m_sODFVersion);
289 :
290 0 : aSignatureHelper.StartMission();
291 :
292 0 : aSignatureHelper.ReadAndVerifySignature( xInputStream );
293 :
294 0 : aSignatureHelper.EndMission();
295 :
296 0 : Reference< ::com::sun::star::xml::crypto::XSecurityEnvironment > xSecEnv = aSignatureHelper.GetSecurityEnvironment();
297 :
298 0 : SignatureInformations aSignInfos = aSignatureHelper.GetSignatureInformations();
299 0 : int nInfos = aSignInfos.size();
300 0 : Sequence< css::security::DocumentSignatureInformation > aInfos(nInfos);
301 0 : css::security::DocumentSignatureInformation* arInfos = aInfos.getArray();
302 :
303 0 : if ( nInfos )
304 : {
305 : Reference<security::XSerialNumberAdapter> xSerialNumberAdapter =
306 0 : ::com::sun::star::security::SerialNumberAdapter::create(mxCtx);
307 :
308 0 : for( int n = 0; n < nInfos; ++n )
309 : {
310 : DocumentSignatureAlgorithm mode = DocumentSignatureHelper::getDocumentAlgorithm(
311 0 : m_sODFVersion, aSignInfos[n]);
312 : const std::vector< OUString > aElementsToBeVerified =
313 : DocumentSignatureHelper::CreateElementList(
314 0 : rxStorage, eMode, mode);
315 :
316 0 : const SignatureInformation& rInfo = aSignInfos[n];
317 0 : css::security::DocumentSignatureInformation& rSigInfo = arInfos[n];
318 :
319 0 : if (!rInfo.ouX509Certificate.isEmpty())
320 0 : rSigInfo.Signer = xSecEnv->createCertificateFromAscii( rInfo.ouX509Certificate ) ;
321 0 : if (!rSigInfo.Signer.is())
322 0 : rSigInfo.Signer = xSecEnv->getCertificate( rInfo.ouX509IssuerName, xSerialNumberAdapter->toSequence( rInfo.ouX509SerialNumber ) );
323 :
324 : // Time support again (#i38744#)
325 0 : Date aDate( rInfo.stDateTime.Day, rInfo.stDateTime.Month, rInfo.stDateTime.Year );
326 : tools::Time aTime( rInfo.stDateTime.Hours, rInfo.stDateTime.Minutes,
327 0 : rInfo.stDateTime.Seconds, rInfo.stDateTime.NanoSeconds );
328 0 : rSigInfo.SignatureDate = aDate.GetDate();
329 0 : rSigInfo.SignatureTime = aTime.GetTime();
330 :
331 : // Verify certificate
332 : //We have patched our version of libxmlsec, so that it does not verify the certificates. This has two
333 : //reasons. First we want two separate status for signature and certificate. Second libxmlsec calls
334 : //CERT_VerifyCertificate (Solaris, Linux) falsely, so that it always regards the certificate as valid.
335 : //On Windows the checking of the certificate path is buggy. It does name matching (issuer, subject name)
336 : //to find the parent certificate. It does not take into account that there can be several certificates
337 : //with the same subject name.
338 0 : if (rSigInfo.Signer.is())
339 : {
340 : try {
341 0 : rSigInfo.CertificateStatus = xSecEnv->verifyCertificate(rSigInfo.Signer,
342 0 : Sequence<Reference<css::security::XCertificate> >());
343 0 : } catch (SecurityException& ) {
344 : OSL_FAIL("Verification of certificate failed");
345 0 : rSigInfo.CertificateStatus = css::security::CertificateValidity::INVALID;
346 : }
347 : }
348 : else
349 : {
350 : //We should always be able to get the certificates because it is contained in the document,
351 : //unless the document is damaged so that signature xml file could not be parsed.
352 0 : rSigInfo.CertificateStatus = css::security::CertificateValidity::INVALID;
353 : }
354 :
355 0 : rSigInfo.SignatureIsValid = ( rInfo.nStatus == ::com::sun::star::xml::crypto::SecurityOperationStatus_OPERATION_SUCCEEDED );
356 :
357 :
358 0 : if ( rSigInfo.SignatureIsValid )
359 : {
360 : rSigInfo.SignatureIsValid =
361 : DocumentSignatureHelper::checkIfAllFilesAreSigned(
362 0 : aElementsToBeVerified, rInfo, mode);
363 : }
364 0 : if (eMode == SignatureModeDocumentContent)
365 : rSigInfo.PartialDocumentSignature =
366 0 : ! DocumentSignatureHelper::isOOo3_2_Signature(aSignInfos[n]);
367 :
368 0 : }
369 : }
370 214 : return aInfos;
371 :
372 : }
373 :
374 0 : void DocumentDigitalSignatures::manageTrustedSources( ) throw (RuntimeException, std::exception)
375 : {
376 : // MT: i45295
377 : // SecEnv is only needed to display certificate information from trusted sources.
378 : // Macro Security also has some options where no security environment is needed, so raise dialog anyway.
379 : // Later I should change the code so the Dialog creates the SecEnv on demand...
380 :
381 0 : Reference< css::xml::crypto::XSecurityEnvironment > xSecEnv;
382 :
383 0 : XMLSignatureHelper aSignatureHelper( mxCtx );
384 0 : if ( aSignatureHelper.Init() )
385 0 : xSecEnv = aSignatureHelper.GetSecurityEnvironment();
386 :
387 0 : ScopedVclPtrInstance< MacroSecurity > aDlg( nullptr, mxCtx, xSecEnv );
388 0 : aDlg->Execute();
389 0 : }
390 :
391 0 : void DocumentDigitalSignatures::showCertificate(
392 : const Reference< css::security::XCertificate >& _Certificate ) throw (RuntimeException, std::exception)
393 : {
394 0 : XMLSignatureHelper aSignatureHelper( mxCtx );
395 :
396 0 : bool bInit = aSignatureHelper.Init();
397 :
398 : DBG_ASSERT( bInit, "Error initializing security context!" );
399 :
400 0 : if ( bInit )
401 : {
402 0 : ScopedVclPtrInstance< CertificateViewer > aViewer( nullptr, aSignatureHelper.GetSecurityEnvironment(), _Certificate, false );
403 0 : aViewer->Execute();
404 0 : }
405 :
406 0 : }
407 :
408 0 : sal_Bool DocumentDigitalSignatures::isAuthorTrusted(
409 : const Reference< css::security::XCertificate >& Author ) throw (RuntimeException, std::exception)
410 : {
411 0 : bool bFound = false;
412 :
413 : Reference<security::XSerialNumberAdapter> xSerialNumberAdapter =
414 0 : ::com::sun::star::security::SerialNumberAdapter::create(mxCtx);
415 :
416 0 : OUString sSerialNum = xSerialNumberAdapter->toString( Author->getSerialNumber() );
417 :
418 0 : Sequence< SvtSecurityOptions::Certificate > aTrustedAuthors = SvtSecurityOptions().GetTrustedAuthors();
419 0 : const SvtSecurityOptions::Certificate* pAuthors = aTrustedAuthors.getConstArray();
420 0 : const SvtSecurityOptions::Certificate* pAuthorsEnd = pAuthors + aTrustedAuthors.getLength();
421 0 : for ( ; pAuthors != pAuthorsEnd; ++pAuthors )
422 : {
423 0 : SvtSecurityOptions::Certificate aAuthor = *pAuthors;
424 0 : if ( ( aAuthor[0] == Author->getIssuerName() ) && ( aAuthor[1] == sSerialNum ) )
425 : {
426 0 : bFound = true;
427 0 : break;
428 : }
429 0 : }
430 :
431 0 : return bFound;
432 : }
433 :
434 0 : Reference< css::security::XCertificate > DocumentDigitalSignatures::chooseCertificate() throw (RuntimeException, std::exception)
435 : {
436 0 : Reference< css::xml::crypto::XSecurityEnvironment > xSecEnv;
437 :
438 0 : XMLSignatureHelper aSignatureHelper( mxCtx );
439 0 : if ( aSignatureHelper.Init() )
440 0 : xSecEnv = aSignatureHelper.GetSecurityEnvironment();
441 :
442 0 : ScopedVclPtrInstance< CertificateChooser > aChooser( nullptr, mxCtx, xSecEnv, aSignatureHelper.GetSignatureInformations());
443 :
444 0 : if (aChooser->Execute() != RET_OK)
445 0 : return Reference< css::security::XCertificate >(0);
446 :
447 0 : Reference< css::security::XCertificate > xCert = aChooser->GetSelectedCertificate();
448 :
449 0 : if ( !xCert.is() )
450 0 : return Reference< css::security::XCertificate >(0);
451 :
452 0 : return xCert;
453 : }
454 :
455 :
456 0 : sal_Bool DocumentDigitalSignatures::isLocationTrusted( const OUString& Location ) throw (RuntimeException, std::exception)
457 : {
458 0 : return SvtSecurityOptions().isTrustedLocationUri(Location);
459 : }
460 :
461 0 : void DocumentDigitalSignatures::addAuthorToTrustedSources(
462 : const Reference< css::security::XCertificate >& Author ) throw (RuntimeException, std::exception)
463 : {
464 0 : SvtSecurityOptions aSecOpts;
465 :
466 : Reference<security::XSerialNumberAdapter> xSerialNumberAdapter =
467 0 : ::com::sun::star::security::SerialNumberAdapter::create(mxCtx);
468 :
469 0 : SvtSecurityOptions::Certificate aNewCert( 3 );
470 0 : aNewCert[ 0 ] = Author->getIssuerName();
471 0 : aNewCert[ 1 ] = xSerialNumberAdapter->toString( Author->getSerialNumber() );
472 :
473 0 : OUStringBuffer aStrBuffer;
474 0 : ::sax::Converter::encodeBase64(aStrBuffer, Author->getEncoded());
475 0 : aNewCert[ 2 ] = aStrBuffer.makeStringAndClear();
476 :
477 :
478 0 : Sequence< SvtSecurityOptions::Certificate > aTrustedAuthors = aSecOpts.GetTrustedAuthors();
479 0 : sal_Int32 nCnt = aTrustedAuthors.getLength();
480 0 : aTrustedAuthors.realloc( nCnt + 1 );
481 0 : aTrustedAuthors[ nCnt ] = aNewCert;
482 :
483 0 : aSecOpts.SetTrustedAuthors( aTrustedAuthors );
484 0 : }
485 :
486 0 : void DocumentDigitalSignatures::addLocationToTrustedSources( const OUString& Location ) throw (RuntimeException, std::exception)
487 : {
488 0 : SvtSecurityOptions aSecOpt;
489 :
490 0 : Sequence< OUString > aSecURLs = aSecOpt.GetSecureURLs();
491 0 : sal_Int32 nCnt = aSecURLs.getLength();
492 0 : aSecURLs.realloc( nCnt + 1 );
493 0 : aSecURLs[ nCnt ] = Location;
494 :
495 0 : aSecOpt.SetSecureURLs( aSecURLs );
496 0 : }
497 :
498 26 : OUString DocumentDigitalSignatures::GetImplementationName() throw (RuntimeException)
499 : {
500 26 : return OUString( "com.sun.star.security.DocumentDigitalSignatures" );
501 : }
502 :
503 25 : Sequence< OUString > DocumentDigitalSignatures::GetSupportedServiceNames() throw (css::uno::RuntimeException)
504 : {
505 25 : Sequence < OUString > aRet(1);
506 25 : OUString* pArray = aRet.getArray();
507 25 : pArray[0] = "com.sun.star.security.DocumentDigitalSignatures";
508 25 : return aRet;
509 : }
510 :
511 :
512 215 : Reference< XInterface > DocumentDigitalSignatures_CreateInstance(
513 : const Reference< XComponentContext >& rCtx) throw ( Exception )
514 : {
515 215 : return static_cast<cppu::OWeakObject*>(new DocumentDigitalSignatures( rCtx ));
516 114 : }
517 :
518 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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