xmlsecurity/source/xmlsec/mscrypt/sanextension_mscryptimpl.cxx

   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
  22 #include <memory>
  23
  24 #include <rtl/uuid.h>
  25 #include <rtl/ustring.hxx>
  26 #include <com/sun/star/security/ExtAltNameType.hpp>
  27 #include <com/sun/star/security/CertAltNameEntry.hpp>
  28 #include <com/sun/star/beans/NamedValue.hpp>
  29 #include <comphelper/sequence.hxx>
  30 #include <o3tl/char16_t2wchar_t.hxx>
  31
  32 #include "sanextension_mscryptimpl.hxx"
  33
  34 using namespace ::com::sun::star;
  35 using namespace ::com::sun::star::uno ;
  36 using namespace ::com::sun::star::security ;
  37
  38 using ::com::sun::star::security::XCertificateExtension ;
  39
  40
  41 SanExtensionImpl::SanExtensionImpl() :
  42     m_critical( false )
  43 {
  44 }
  45
  46 SanExtensionImpl::~SanExtensionImpl() {
  47 }
  48
  49
  50 //Methods from XCertificateExtension
  51 sal_Bool SAL_CALL SanExtensionImpl::isCritical() {
  52     return m_critical ;
  53 }
  54
  55 css::uno::Sequence< sal_Int8 > SAL_CALL SanExtensionImpl::getExtensionId() {
  56     return m_xExtnId ;
  57 }
  58
  59 css::uno::Sequence< sal_Int8 > SAL_CALL SanExtensionImpl::getExtensionValue() {
  60     return m_xExtnValue ;
  61 }
  62
  63 //Methods from XSanExtension
  64 css::uno::Sequence< css::security::CertAltNameEntry > SAL_CALL SanExtensionImpl::getAlternativeNames(){
  65
  66     if (!m_Entries.hasElements())
  67     {
  68         CERT_ALT_NAME_INFO *subjectName;
  69         DWORD size;
  70         CryptDecodeObjectEx(X509_ASN_ENCODING, X509_ALTERNATE_NAME, reinterpret_cast<unsigned char*>(m_xExtnValue.getArray()), m_xExtnValue.getLength(), CRYPT_DECODE_ALLOC_FLAG | CRYPT_DECODE_NOCOPY_FLAG, nullptr,&subjectName, &size);
  71
  72         auto arrCertAltNameEntry = std::make_unique<CertAltNameEntry[]>(subjectName->cAltEntry);
  73
  74         for (unsigned int i = 0; i < static_cast<unsigned int>(subjectName->cAltEntry); i++){
  75           PCERT_ALT_NAME_ENTRY pEntry = &subjectName->rgAltEntry[i];
  76
  77           switch(pEntry->dwAltNameChoice) {
  78             case CERT_ALT_NAME_OTHER_NAME :
  79                 {
  80                     arrCertAltNameEntry[i].Type = ExtAltNameType_OTHER_NAME;
  81                     PCERT_OTHER_NAME pOtherName = pEntry->pOtherName;
  82
  83                     css::beans::NamedValue otherNameProp;
  84                     otherNameProp.Name = OUString::createFromAscii(pOtherName->pszObjId);
  85
  86                     Sequence< sal_Int8 > otherName( comphelper::arrayToSequence<sal_Int8>(
  87                         pOtherName->Value.pbData, pOtherName->Value.cbData) );
  88                     otherNameProp.Value <<= otherName;
  89
  90                     arrCertAltNameEntry[i].Value <<= otherNameProp;
  91                     break;
  92                 }
  93             case CERT_ALT_NAME_RFC822_NAME :
  94                 arrCertAltNameEntry[i].Type = ExtAltNameType_RFC822_NAME;
  95                 arrCertAltNameEntry[i].Value <<= OUString(o3tl::toU(pEntry->pwszRfc822Name));
  96                 break;
  97             case CERT_ALT_NAME_DNS_NAME :
  98                 arrCertAltNameEntry[i].Type = ExtAltNameType_DNS_NAME;
  99                 arrCertAltNameEntry[i].Value <<= OUString(o3tl::toU(pEntry->pwszDNSName));
 100                 break;
 101             case CERT_ALT_NAME_DIRECTORY_NAME :
 102                 {
 103                     arrCertAltNameEntry[i].Type = ExtAltNameType_DIRECTORY_NAME;
 104                     break;
 105                 }
 106             case CERT_ALT_NAME_URL :
 107                 arrCertAltNameEntry[i].Type = ExtAltNameType_URL;
 108                 arrCertAltNameEntry[i].Value <<= OUString(o3tl::toU(pEntry->pwszURL));
 109                 break;
 110             case CERT_ALT_NAME_IP_ADDRESS :
 111                 {
 112                     arrCertAltNameEntry[i].Type = ExtAltNameType_IP_ADDRESS;
 113
 114                     Sequence< sal_Int8 > ipAddress( comphelper::arrayToSequence<sal_Int8>(
 115                         pEntry->IPAddress.pbData, pEntry->IPAddress.cbData) );
 116                     arrCertAltNameEntry[i].Value <<= ipAddress;
 117                     break;
 118                 }
 119             case CERT_ALT_NAME_REGISTERED_ID :
 120                 arrCertAltNameEntry[i].Type = ExtAltNameType_REGISTERED_ID;
 121                 arrCertAltNameEntry[i].Value <<= OUString::createFromAscii(pEntry->pszRegisteredID);
 122                 break;
 123           }
 124         }
 125         m_Entries = ::comphelper::arrayToSequence< css::security::CertAltNameEntry >(arrCertAltNameEntry.get(), subjectName->cAltEntry);
 126     }
 127
 128     return m_Entries;
 129 }
 130
 131 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */