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// --- BEGIN COPYRIGHT BLOCK ---
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation; version 2 of the License.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License along
// with this program; if not, write to the Free Software Foundation, Inc.,
// 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
//
// (C) 2007 Red Hat, Inc.
// All rights reserved.
// --- END COPYRIGHT BLOCK ---
package netscape.security.x509;
import java.io.*;
import netscape.security.util.*;
/**
* Converts a RFC 1779 string to a X500Name, RDN or AVA object and vice versa.
*
* @see LdapDNStrConverter
* @see LdapV3DNStrConverter
*
* @author Lily Hsiao, Slava Galperin at Netscape Communications, Inc.
*/
public class RFC1779StrConverter extends LdapV3DNStrConverter
{
//
// Constructors.
//
/**
* Constructs a RFC1779StrConverter using the global default
* X500NameAttrMap and accepts OIDs not listed in the attribute map.
*/
public RFC1779StrConverter()
{
super();
}
/**
* Constructs a RFC1779StrConverter using the specified X500NameAttrMap
* and boolean for whether to accept OIDs not in the X500NameAttrMap.
*
* @param attributeMap A X500NameAttrMap to use for this converter.
* @param doAcceptUnknownOids Accept unregistered attributes, i.e. OIDs
* not in the map).
*/
public RFC1779StrConverter(X500NameAttrMap attributeMap,
boolean doAcceptUnknownOids)
{
super(attributeMap, doAcceptUnknownOids);
}
//
// overriding methods.
//
/**
* Converts a OID to a attribute keyword in a Ldap DN string or
* to a "OID.1.2.3.4" string syntax as defined in RFC1779.
*
* @param oid an ObjectIdentifier.
*
* @return a attribute keyword or "OID.1.2.3.4" string.
*
* @exception IOException if an error occurs during the conversion.
*/
public String encodeOID(ObjectIdentifier oid)
throws IOException
{
String keyword = attrMap.getName(oid);
if (keyword == null)
if (!acceptUnknownOids)
throw new IllegalArgumentException("Unrecognized OID");
else
keyword = "OID" + "." + oid.toString();
return keyword;
}
/**
* Converts a attribute value as a DerValue to a string in a
* RFC1779 Ldap DN string.
*
* @param attrValue an attribute value.
* @param oid ObjectIdentifier for the attribute.
* @return a string in RFC1779 syntax.
* @exception IOException if an error occurs during the conversion.
*/
public String encodeValue(DerValue attrValue, ObjectIdentifier oid)
throws IOException
{
String s = super.encodeValue(attrValue, oid);
if (s.indexOf('\n') != -1)
return "\""+s+"\"";
else
return s;
}
}
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