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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#include <sal/config.h>
#include <rtl/ustring.hxx>
#include <com/sun/star/security/ExtAltNameType.hpp>
#include <com/sun/star/security/CertAltNameEntry.hpp>
#include <com/sun/star/beans/PropertyValue.hpp>
#include <comphelper/sequence.hxx>
#include <seccomon.h>
#include <cert.h>
#include <certt.h>
#include "sanextension_nssimpl.hxx"
using namespace ::com::sun::star;
using namespace ::com::sun::star::uno ;
using namespace ::com::sun::star::security ;
using ::com::sun::star::security::XCertificateExtension ;
namespace {
// Helper functions from nss/lib/certdb/genname.c
int GetNamesLength(CERTGeneralName *names)
{
int length = 0;
CERTGeneralName *first;
first = names;
if (names != nullptr) {
do {
length++;
names = CERT_GetNextGeneralName(names);
} while (names != first);
}
return length;
}
}
//Methods from XSanExtension
css::uno::Sequence< css::security::CertAltNameEntry > SAL_CALL SanExtensionImpl::getAlternativeNames()
{
if (m_Entries.empty())
{
SECItem item;
item.type = siDERCertBuffer;
item.data = reinterpret_cast<unsigned char*>(m_Extn.m_xExtnValue.getArray());
item.len = m_Extn.m_xExtnValue.getLength();
PRArenaPool *arena;
CERTGeneralName *nameList;
arena = PORT_NewArena(DER_DEFAULT_CHUNKSIZE);
if (!arena)
return css::uno::Sequence<css::security::CertAltNameEntry>();
nameList = CERT_DecodeAltNameExtension(arena, &item);
CERTGeneralName* current = nameList;
int size = GetNamesLength(nameList);
m_Entries.resize(size);
for(int i = 0; i < size; ++i){
switch (current->type) {
case certOtherName: {
m_Entries[i].Type = ExtAltNameType_OTHER_NAME;
css::beans::PropertyValue otherNameProp;
otherNameProp.Name = OUString::createFromAscii(CERT_GetOidString(¤t->name.OthName.oid));
Sequence< sal_Int8 > otherName( current->name.OthName.name.len ) ;
for( unsigned int r = 0; r < current->name.OthName.name.len ; r ++ )
otherName[r] = *( current->name.OthName.name.data + r ) ;
otherNameProp.Value <<= otherName;
m_Entries[i].Value <<= otherNameProp;
break;
}
case certRFC822Name:
m_Entries[i].Type = ExtAltNameType_RFC822_NAME;
m_Entries[i].Value <<= OUString(reinterpret_cast<char*>(current->name.other.data), current->name.other.len, RTL_TEXTENCODING_ASCII_US);
break;
case certDNSName:
m_Entries[i].Type = ExtAltNameType_DNS_NAME;
m_Entries[i].Value <<= OUString(reinterpret_cast<char*>(current->name.other.data), current->name.other.len, RTL_TEXTENCODING_ASCII_US);
break;
case certX400Address: {
// unsupported
m_Entries[i].Type = ExtAltNameType_X400_ADDRESS;
break;
}
case certDirectoryName: {
// unsupported
m_Entries[i].Type = ExtAltNameType_DIRECTORY_NAME;
break;
}
case certEDIPartyName: {
// unsupported
m_Entries[i].Type = ExtAltNameType_EDI_PARTY_NAME;
break;
}
case certURI:
m_Entries[i].Type = ExtAltNameType_URL;
m_Entries[i].Value <<= OUString(reinterpret_cast<char*>(current->name.other.data), current->name.other.len, RTL_TEXTENCODING_ASCII_US);
break;
case certIPAddress: {
m_Entries[i].Type = ExtAltNameType_IP_ADDRESS;
Sequence< sal_Int8 > ipAddress( current->name.other.len ) ;
for( unsigned int r = 0; r < current->name.other.len ; r ++ )
ipAddress[r] = *( current->name.other.data + r ) ;
m_Entries[i].Value <<= ipAddress;
break;
}
case certRegisterID:
m_Entries[i].Type = ExtAltNameType_REGISTERED_ID;
OString nssOid = OString(CERT_GetOidString(¤t->name.other));
OString unoOid = removeOIDFromString(nssOid);
m_Entries[i].Value <<= OStringToOUString( unoOid, RTL_TEXTENCODING_ASCII_US );
break;
}
current = CERT_GetNextGeneralName(current);
}
PORT_FreeArena(arena, PR_FALSE);
}
return comphelper::containerToSequence<css::security::CertAltNameEntry>(m_Entries);
}
OString SanExtensionImpl::removeOIDFromString( const OString &oidString)
{
OString objID;
OString oid("OID.");
if (oidString.match(oid))
objID = oidString.copy(oid.getLength());
else
objID = oidString;
return objID;
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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