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 :
21 : #include "com/sun/star/security/CertificateValidity.hpp"
22 : #include "com/sun/star/security/XCertificateExtension.hpp"
23 : #include "com/sun/star/security/XSanExtension.hpp"
24 : #include <com/sun/star/security/ExtAltNameType.hpp>
25 : #include "com/sun/star/task/XInteractionAbort.hpp"
26 : #include "com/sun/star/task/XInteractionApprove.hpp"
27 : #include "com/sun/star/task/XInteractionRequest.hpp"
28 : #include "com/sun/star/ucb/CertificateValidationRequest.hpp"
29 : #include <com/sun/star/uno/Reference.hxx>
30 :
31 : #include "osl/mutex.hxx"
32 : #include <com/sun/star/uno/Sequence.hxx>
33 : #include "svl/zforlist.hxx"
34 : #include "vcl/svapp.hxx"
35 :
36 : #include "ids.hrc"
37 : #include "getcontinuations.hxx"
38 : #include "sslwarndlg.hxx"
39 : #include "unknownauthdlg.hxx"
40 :
41 : #include "iahndl.hxx"
42 :
43 : #include <boost/scoped_ptr.hpp>
44 :
45 : #define DESCRIPTION_1 1
46 : #define TITLE 3
47 :
48 : #define OID_SUBJECT_ALTERNATIVE_NAME "2.5.29.17"
49 :
50 :
51 : using namespace com::sun::star;
52 :
53 : namespace {
54 :
55 : String
56 0 : getContentPart( const String& _rRawString )
57 : {
58 : // search over some parts to find a string
59 : static char const * aIDs[] = { "CN=", "OU=", "O=", "E=", NULL };
60 0 : String sPart;
61 0 : int i = 0;
62 0 : while ( aIDs[i] )
63 : {
64 0 : String sPartId = rtl::OUString::createFromAscii( aIDs[i++] );
65 0 : xub_StrLen nContStart = _rRawString.Search( sPartId );
66 0 : if ( nContStart != STRING_NOTFOUND )
67 : {
68 0 : nContStart = nContStart + sPartId.Len();
69 : xub_StrLen nContEnd
70 0 : = _rRawString.Search( sal_Unicode( ',' ), nContStart );
71 0 : sPart = String( _rRawString, nContStart, nContEnd - nContStart );
72 : break;
73 : }
74 0 : }
75 0 : return sPart;
76 : }
77 :
78 : bool
79 0 : isDomainMatch(
80 : rtl::OUString hostName, uno::Sequence< ::rtl::OUString > certHostNames)
81 : {
82 0 : for ( int i = 0; i < certHostNames.getLength(); i++){
83 0 : ::rtl::OUString element = certHostNames[i];
84 :
85 0 : if (element.isEmpty())
86 0 : continue;
87 :
88 0 : if (hostName.equalsIgnoreAsciiCase( element ))
89 0 : return true;
90 :
91 0 : if ( 0 == element.indexOf( '*' ) &&
92 0 : hostName.getLength() >= element.getLength() )
93 : {
94 0 : rtl::OUString cmpStr = element.copy( 1 );
95 0 : if ( hostName.matchIgnoreAsciiCase(
96 0 : cmpStr, hostName.getLength() - cmpStr.getLength()) )
97 0 : return true;
98 : }
99 0 : }
100 :
101 0 : return false;
102 : }
103 :
104 : rtl::OUString
105 0 : getLocalizedDatTimeStr(
106 : uno::Reference< lang::XMultiServiceFactory > const & xServiceFactory,
107 : util::DateTime const & rDateTime )
108 : {
109 0 : rtl::OUString aDateTimeStr;
110 0 : Date aDate( Date::EMPTY );
111 0 : Time aTime( Time::EMPTY );
112 :
113 0 : aDate = Date( rDateTime.Day, rDateTime.Month, rDateTime.Year );
114 0 : aTime = Time( rDateTime.Hours, rDateTime.Minutes, rDateTime.Seconds );
115 :
116 0 : LanguageType eUILang = Application::GetSettings().GetUILanguageTag().getLanguageType();
117 : SvNumberFormatter *pNumberFormatter
118 0 : = new SvNumberFormatter( xServiceFactory, eUILang );
119 0 : String aTmpStr;
120 0 : Color* pColor = NULL;
121 0 : Date* pNullDate = pNumberFormatter->GetNullDate();
122 : sal_uInt32 nFormat
123 0 : = pNumberFormatter->GetStandardFormat( NUMBERFORMAT_DATE, eUILang );
124 :
125 : pNumberFormatter->GetOutputString(
126 0 : aDate - *pNullDate, nFormat, aTmpStr, &pColor );
127 0 : aDateTimeStr = aTmpStr + rtl::OUString(" ");
128 :
129 0 : nFormat = pNumberFormatter->GetStandardFormat( NUMBERFORMAT_TIME, eUILang );
130 : pNumberFormatter->GetOutputString(
131 0 : aTime.GetTimeInDays(), nFormat, aTmpStr, &pColor );
132 0 : aDateTimeStr += aTmpStr;
133 :
134 0 : return aDateTimeStr;
135 : }
136 :
137 : sal_Bool
138 0 : executeUnknownAuthDialog(
139 : Window * pParent,
140 : uno::Reference< lang::XMultiServiceFactory > const & xServiceFactory,
141 : const uno::Reference< security::XCertificate >& rXCert)
142 : SAL_THROW((uno::RuntimeException))
143 : {
144 : try
145 : {
146 0 : SolarMutexGuard aGuard;
147 :
148 0 : boost::scoped_ptr< ResMgr > xManager(ResMgr::CreateResMgr("uui"));
149 : boost::scoped_ptr< UnknownAuthDialog > xDialog(
150 : new UnknownAuthDialog( pParent,
151 : rXCert,
152 : xServiceFactory,
153 0 : xManager.get()));
154 :
155 : // Get correct resource string
156 0 : rtl::OUString aMessage;
157 :
158 0 : std::vector< rtl::OUString > aArguments;
159 0 : aArguments.push_back( getContentPart( rXCert->getSubjectName()) );
160 :
161 0 : if (xManager.get())
162 : {
163 0 : ResId aResId(RID_UUI_ERRHDL, *xManager.get());
164 0 : if (ErrorResource(aResId).getString(
165 0 : ERRCODE_UUI_UNKNOWNAUTH_UNTRUSTED, aMessage))
166 : {
167 : aMessage = UUIInteractionHelper::replaceMessageWithArguments(
168 0 : aMessage, aArguments );
169 0 : xDialog->setDescriptionText( aMessage );
170 : }
171 : }
172 :
173 0 : return static_cast<sal_Bool> (xDialog->Execute());
174 : }
175 0 : catch (std::bad_alloc const &)
176 : {
177 : throw uno::RuntimeException(
178 : rtl::OUString("out of memory"),
179 0 : uno::Reference< uno::XInterface >());
180 : }
181 : }
182 :
183 : sal_Bool
184 0 : executeSSLWarnDialog(
185 : Window * pParent,
186 : uno::Reference< lang::XMultiServiceFactory > const & xServiceFactory,
187 : const uno::Reference< security::XCertificate >& rXCert,
188 : sal_Int32 const & failure,
189 : const rtl::OUString & hostName )
190 : SAL_THROW((uno::RuntimeException))
191 : {
192 : try
193 : {
194 0 : SolarMutexGuard aGuard;
195 :
196 0 : boost::scoped_ptr< ResMgr > xManager(ResMgr::CreateResMgr("uui"));
197 : boost::scoped_ptr< SSLWarnDialog > xDialog(
198 : new SSLWarnDialog( pParent,
199 : rXCert,
200 : xServiceFactory,
201 0 : xManager.get()));
202 :
203 : // Get correct resource string
204 0 : rtl::OUString aMessage_1;
205 0 : std::vector< rtl::OUString > aArguments_1;
206 :
207 0 : switch( failure )
208 : {
209 : case SSLWARN_TYPE_DOMAINMISMATCH:
210 0 : aArguments_1.push_back( hostName );
211 : aArguments_1.push_back(
212 0 : getContentPart( rXCert->getSubjectName()) );
213 0 : aArguments_1.push_back( hostName );
214 0 : break;
215 : case SSLWARN_TYPE_EXPIRED:
216 : aArguments_1.push_back(
217 0 : getContentPart( rXCert->getSubjectName()) );
218 : aArguments_1.push_back(
219 : getLocalizedDatTimeStr( xServiceFactory,
220 0 : rXCert->getNotValidAfter() ) );
221 : aArguments_1.push_back(
222 : getLocalizedDatTimeStr( xServiceFactory,
223 0 : rXCert->getNotValidAfter() ) );
224 0 : break;
225 : case SSLWARN_TYPE_INVALID:
226 0 : break;
227 : }
228 :
229 0 : if (xManager.get())
230 : {
231 0 : ResId aResId(RID_UUI_ERRHDL, *xManager.get());
232 0 : if (ErrorResource(aResId).getString(
233 : ERRCODE_AREA_UUI_UNKNOWNAUTH + failure + DESCRIPTION_1,
234 0 : aMessage_1))
235 : {
236 : aMessage_1 = UUIInteractionHelper::replaceMessageWithArguments(
237 0 : aMessage_1, aArguments_1 );
238 0 : xDialog->setDescription1Text( aMessage_1 );
239 : }
240 :
241 0 : rtl::OUString aTitle;
242 : ErrorResource(aResId).getString(
243 0 : ERRCODE_AREA_UUI_UNKNOWNAUTH + failure + TITLE, aTitle);
244 0 : xDialog->SetText( aTitle );
245 : }
246 :
247 0 : return static_cast<sal_Bool> (xDialog->Execute());
248 : }
249 0 : catch (std::bad_alloc const &)
250 : {
251 : throw uno::RuntimeException(
252 : rtl::OUString("out of memory"),
253 0 : uno::Reference< uno::XInterface >());
254 : }
255 : }
256 :
257 : void
258 0 : handleCertificateValidationRequest_(
259 : Window * pParent,
260 : uno::Reference< lang::XMultiServiceFactory > const & xServiceFactory,
261 : ucb::CertificateValidationRequest const & rRequest,
262 : uno::Sequence< uno::Reference< task::XInteractionContinuation > > const &
263 : rContinuations)
264 : SAL_THROW((uno::RuntimeException))
265 : {
266 0 : uno::Reference< task::XInteractionApprove > xApprove;
267 0 : uno::Reference< task::XInteractionAbort > xAbort;
268 0 : getContinuations(rContinuations, &xApprove, &xAbort);
269 :
270 0 : sal_Int32 failures = rRequest.CertificateValidity;
271 0 : sal_Bool trustCert = sal_True;
272 :
273 0 : if ( ((failures & security::CertificateValidity::UNTRUSTED)
274 : == security::CertificateValidity::UNTRUSTED ) ||
275 : ((failures & security::CertificateValidity::ISSUER_UNTRUSTED)
276 : == security::CertificateValidity::ISSUER_UNTRUSTED) ||
277 : ((failures & security::CertificateValidity::ROOT_UNTRUSTED)
278 : == security::CertificateValidity::ROOT_UNTRUSTED) )
279 : {
280 : trustCert = executeUnknownAuthDialog( pParent,
281 : xServiceFactory,
282 0 : rRequest.Certificate );
283 : }
284 :
285 0 : uno::Sequence< uno::Reference< security::XCertificateExtension > > extensions = rRequest.Certificate->getExtensions();
286 0 : uno::Sequence< security::CertAltNameEntry > altNames;
287 0 : for (sal_Int32 i = 0 ; i < extensions.getLength(); i++){
288 0 : uno::Reference< security::XCertificateExtension >element = extensions[i];
289 :
290 0 : rtl::OString aId ( (const sal_Char *)element->getExtensionId().getArray(), element->getExtensionId().getLength());
291 0 : if (aId.equals(OID_SUBJECT_ALTERNATIVE_NAME))
292 : {
293 0 : uno::Reference< security::XSanExtension > sanExtension ( element, uno::UNO_QUERY );
294 0 : altNames = sanExtension->getAlternativeNames();
295 0 : break;
296 : }
297 0 : }
298 :
299 0 : ::rtl::OUString certHostName = getContentPart( rRequest.Certificate->getSubjectName() );
300 0 : uno::Sequence< ::rtl::OUString > certHostNames(altNames.getLength() + 1);
301 :
302 0 : certHostNames[0] = certHostName;
303 :
304 0 : for(int n = 1; n < altNames.getLength(); n++){
305 0 : if (altNames[n].Type == security::ExtAltNameType_DNS_NAME){
306 0 : altNames[n].Value >>= certHostNames[n];
307 : }
308 : }
309 :
310 0 : if ( (!isDomainMatch(
311 : rRequest.HostName,
312 0 : certHostNames )) &&
313 : trustCert )
314 : {
315 : trustCert = executeSSLWarnDialog( pParent,
316 : xServiceFactory,
317 : rRequest.Certificate,
318 : SSLWARN_TYPE_DOMAINMISMATCH,
319 0 : rRequest.HostName );
320 : }
321 :
322 0 : else if ( (((failures & security::CertificateValidity::TIME_INVALID)
323 : == security::CertificateValidity::TIME_INVALID) ||
324 : ((failures & security::CertificateValidity::NOT_TIME_NESTED)
325 : == security::CertificateValidity::NOT_TIME_NESTED)) &&
326 : trustCert )
327 : {
328 : trustCert = executeSSLWarnDialog( pParent,
329 : xServiceFactory,
330 : rRequest.Certificate,
331 : SSLWARN_TYPE_EXPIRED,
332 0 : rRequest.HostName );
333 : }
334 :
335 0 : else if ( (((failures & security::CertificateValidity::REVOKED)
336 : == security::CertificateValidity::REVOKED) ||
337 : ((failures & security::CertificateValidity::SIGNATURE_INVALID)
338 : == security::CertificateValidity::SIGNATURE_INVALID) ||
339 : ((failures & security::CertificateValidity::EXTENSION_INVALID)
340 : == security::CertificateValidity::EXTENSION_INVALID) ||
341 : ((failures & security::CertificateValidity::INVALID)
342 : == security::CertificateValidity::INVALID)) &&
343 : trustCert )
344 : {
345 : trustCert = executeSSLWarnDialog( pParent,
346 : xServiceFactory,
347 : rRequest.Certificate,
348 : SSLWARN_TYPE_INVALID,
349 0 : rRequest.HostName );
350 : }
351 :
352 0 : if ( trustCert )
353 : {
354 0 : if (xApprove.is())
355 0 : xApprove->select();
356 : }
357 : else
358 : {
359 0 : if (xAbort.is())
360 0 : xAbort->select();
361 0 : }
362 0 : }
363 :
364 : } // namespace
365 :
366 : bool
367 0 : UUIInteractionHelper::handleCertificateValidationRequest(
368 : uno::Reference< task::XInteractionRequest > const & rRequest)
369 : SAL_THROW((uno::RuntimeException))
370 : {
371 0 : uno::Any aAnyRequest(rRequest->getRequest());
372 :
373 0 : ucb::CertificateValidationRequest aCertificateValidationRequest;
374 0 : if (aAnyRequest >>= aCertificateValidationRequest)
375 : {
376 : handleCertificateValidationRequest_(getParentProperty(),
377 : m_xServiceFactory,
378 : aCertificateValidationRequest,
379 0 : rRequest->getContinuations());
380 0 : return true;
381 : }
382 :
383 0 : return false;
384 : }
385 :
386 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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