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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 <sal/config.h>
21 : #include <rtl/uuid.h>
22 : #include <rtl/ustring.hxx>
23 : #include <com/sun/star/security/ExtAltNameType.hpp>
24 : #include <com/sun/star/security/CertAltNameEntry.hpp>
25 : #include <com/sun/star/beans/PropertyValue.hpp>
26 : #include <com/sun/star/uno/Reference.hxx>
27 : #include <comphelper/sequence.hxx>
28 : #include <seccomon.h>
29 : #include <cert.h>
30 : #include <certt.h>
31 : #include <secitem.h>
32 : #include <secport.h>
33 :
34 : #include "sanextension_nssimpl.hxx"
35 :
36 : using namespace ::com::sun::star;
37 : using namespace ::com::sun::star::uno ;
38 : using namespace ::com::sun::star::security ;
39 :
40 : using ::com::sun::star::security::XCertificateExtension ;
41 :
42 :
43 0 : SanExtensionImpl :: SanExtensionImpl() :
44 0 : m_critical( false )
45 : {
46 0 : }
47 :
48 0 : SanExtensionImpl :: ~SanExtensionImpl() {
49 0 : }
50 :
51 :
52 : //Methods from XCertificateExtension
53 0 : sal_Bool SAL_CALL SanExtensionImpl :: isCritical() throw( ::com::sun::star::uno::RuntimeException, std::exception ) {
54 0 : return m_critical ;
55 : }
56 :
57 0 : ::com::sun::star::uno::Sequence< sal_Int8 > SAL_CALL SanExtensionImpl :: getExtensionId() throw( ::com::sun::star::uno::RuntimeException, std::exception ) {
58 0 : return m_xExtnId ;
59 : }
60 :
61 0 : ::com::sun::star::uno::Sequence< sal_Int8 > SAL_CALL SanExtensionImpl :: getExtensionValue() throw( ::com::sun::star::uno::RuntimeException, std::exception ) {
62 0 : return m_xExtnValue ;
63 : }
64 :
65 : namespace {
66 : // Helper functions from nss/lib/certdb/genname.c
67 0 : static int GetNamesLength(CERTGeneralName *names)
68 : {
69 0 : int length = 0;
70 : CERTGeneralName *first;
71 :
72 0 : first = names;
73 0 : if (names != NULL) {
74 0 : do {
75 0 : length++;
76 0 : names = CERT_GetNextGeneralName(names);
77 : } while (names != first);
78 : }
79 0 : return length;
80 : }
81 :
82 : }
83 :
84 : //Methods from XSanExtension
85 0 : ::com::sun::star::uno::Sequence< com::sun::star::security::CertAltNameEntry > SAL_CALL SanExtensionImpl :: getAlternativeNames() throw( ::com::sun::star::uno::RuntimeException, std::exception ){
86 :
87 0 : if (!m_Entries.hasElements())
88 : {
89 : SECItem item;
90 :
91 0 : item.type = siDERCertBuffer;
92 0 : item.data = reinterpret_cast<unsigned char*>(m_xExtnValue.getArray());
93 0 : item.len = m_xExtnValue.getLength();
94 :
95 : PRArenaPool *arena;
96 : CERTGeneralName *nameList;
97 0 : arena = PORT_NewArena(DER_DEFAULT_CHUNKSIZE);
98 :
99 0 : if (!arena)
100 0 : return m_Entries;
101 :
102 0 : nameList = CERT_DecodeAltNameExtension(arena, &item);
103 :
104 0 : CERTGeneralName* current = nameList;
105 :
106 0 : int size = GetNamesLength(nameList);
107 0 : CertAltNameEntry* arrCertAltNameEntry = new CertAltNameEntry[size];
108 0 : for(int i = 0; i < size ; i++){
109 0 : switch (current->type) {
110 : case certOtherName: {
111 0 : arrCertAltNameEntry[i].Type = ExtAltNameType_OTHER_NAME;
112 0 : ::com::sun::star::beans::PropertyValue otherNameProp;
113 0 : otherNameProp.Name = OUString::createFromAscii(CERT_GetOidString(¤t->name.OthName.oid));
114 :
115 0 : Sequence< sal_Int8 > otherName( current->name.OthName.name.len ) ;
116 0 : for( unsigned int r = 0; r < current->name.OthName.name.len ; r ++ )
117 0 : otherName[r] = *( current->name.OthName.name.data + r ) ;
118 :
119 0 : otherNameProp.Value <<= otherName;
120 :
121 0 : arrCertAltNameEntry[i].Value <<= otherNameProp;
122 0 : break;
123 : }
124 : case certRFC822Name:
125 0 : arrCertAltNameEntry[i].Type = ExtAltNameType_RFC822_NAME;
126 0 : arrCertAltNameEntry[i].Value <<= OUString(reinterpret_cast<char*>(current->name.other.data), current->name.other.len, RTL_TEXTENCODING_ASCII_US);
127 0 : break;
128 : case certDNSName:
129 0 : arrCertAltNameEntry[i].Type = ExtAltNameType_DNS_NAME;
130 0 : arrCertAltNameEntry[i].Value <<= OUString(reinterpret_cast<char*>(current->name.other.data), current->name.other.len, RTL_TEXTENCODING_ASCII_US);
131 0 : break;
132 : case certX400Address: {
133 : // unsupported
134 0 : arrCertAltNameEntry[i].Type = ExtAltNameType_X400_ADDRESS;
135 0 : break;
136 : }
137 : case certDirectoryName: {
138 : // unsupported
139 0 : arrCertAltNameEntry[i].Type = ExtAltNameType_DIRECTORY_NAME;
140 0 : break;
141 : }
142 : case certEDIPartyName: {
143 : // unsupported
144 0 : arrCertAltNameEntry[i].Type = ExtAltNameType_EDI_PARTY_NAME;
145 0 : break;
146 : }
147 : case certURI:
148 0 : arrCertAltNameEntry[i].Type = ExtAltNameType_URL;
149 0 : arrCertAltNameEntry[i].Value <<= OUString(reinterpret_cast<char*>(current->name.other.data), current->name.other.len, RTL_TEXTENCODING_ASCII_US);
150 0 : break;
151 : case certIPAddress: {
152 0 : arrCertAltNameEntry[i].Type = ExtAltNameType_IP_ADDRESS;
153 :
154 0 : Sequence< sal_Int8 > ipAddress( current->name.other.len ) ;
155 0 : for( unsigned int r = 0; r < current->name.other.len ; r ++ )
156 0 : ipAddress[r] = *( current->name.other.data + r ) ;
157 :
158 0 : arrCertAltNameEntry[i].Value <<= ipAddress;
159 0 : break;
160 : }
161 : case certRegisterID:
162 0 : arrCertAltNameEntry[i].Type = ExtAltNameType_REGISTERED_ID;
163 :
164 :
165 0 : OString nssOid = OString(CERT_GetOidString(¤t->name.other));
166 0 : OString unoOid = removeOIDFromString(nssOid);
167 0 : arrCertAltNameEntry[i].Value <<= OStringToOUString( unoOid, RTL_TEXTENCODING_ASCII_US );
168 0 : break;
169 : }
170 0 : current = CERT_GetNextGeneralName(current);
171 : }
172 :
173 0 : m_Entries = ::comphelper::arrayToSequence< com::sun::star::security::CertAltNameEntry >(arrCertAltNameEntry, size);
174 :
175 0 : delete [] arrCertAltNameEntry;
176 :
177 0 : PORT_FreeArena(arena, PR_FALSE);
178 :
179 :
180 : }
181 :
182 0 : return m_Entries;
183 : }
184 :
185 0 : OString SanExtensionImpl :: removeOIDFromString( const OString &oidString)
186 : {
187 0 : OString objID;
188 0 : OString oid("OID.");
189 0 : if (oidString.match(oid))
190 0 : objID = oidString.copy(oid.getLength());
191 : else
192 0 : objID = oidString;
193 0 : return objID;
194 :
195 : }
196 :
197 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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