/* * Copyright (c) 1997, 1998, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. Oracle designates this * particular file as subject to the "Classpath" exception as provided * by Oracle in the LICENSE file that accompanied this code. * * This code 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 * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. */package sun.security.pkcs;import java.io.OutputStream;import java.io.IOException;import sun.security.util.*;/** * Represent a PKCS#10 Attribute. * * <p>Attributes are additonal information which can be inserted in a PKCS#10 * certificate request. For example a "Driving License Certificate" could have * the driving license number as an attribute. * * <p>Attributes are represented as a sequence of the attribute identifier * (Object Identifier) and a set of DER encoded attribute values. * * ASN.1 definition of Attribute: * <pre> * Attribute :: SEQUENCE { * type AttributeType, * values SET OF AttributeValue * } * AttributeType ::= OBJECT IDENTIFIER * AttributeValue ::= ANY defined by type * </pre> * * @author Amit Kapoor * @author Hemma Prafullchandra */public class PKCS10Attribute implements DerEncoder { protected ObjectIdentifier attributeId = null; protected Object attributeValue = null; /** * Constructs an attribute from a DER encoding. * This constructor expects the value to be encoded as defined above, * i.e. a SEQUENCE of OID and SET OF value(s), not a literal * X.509 v3 extension. Only PKCS9 defined attributes are supported * currently. * * @param derVal the der encoded attribute. * @exception IOException on parsing errors. */ public PKCS10Attribute(DerValue derVal) throws IOException { PKCS9Attribute attr = new PKCS9Attribute(derVal); this.attributeId = attr.getOID(); this.attributeValue = attr.getValue(); } /** * Constructs an attribute from individual components of * ObjectIdentifier and the value (any java object). * * @param attributeId the ObjectIdentifier of the attribute. * @param attributeValue an instance of a class that implements * the attribute identified by the ObjectIdentifier. */ public PKCS10Attribute(ObjectIdentifier attributeId, Object attributeValue) { this.attributeId = attributeId; this.attributeValue = attributeValue; } /** * Constructs an attribute from PKCS9 attribute. * * @param attr the PKCS9Attribute to create from. */ public PKCS10Attribute(PKCS9Attribute attr) { this.attributeId = attr.getOID(); this.attributeValue = attr.getValue(); } /** * DER encode this object onto an output stream. * Implements the <code>DerEncoder</code> interface. * * @param out * the OutputStream on which to write the DER encoding. * * @exception IOException on encoding errors. */ public void derEncode(OutputStream out) throws IOException { PKCS9Attribute attr = new PKCS9Attribute(attributeId, attributeValue); attr.derEncode(out); } /** * Returns the ObjectIdentifier of the attribute. */ public ObjectIdentifier getAttributeId() { return (attributeId); } /** * Returns the attribute value. */ public Object getAttributeValue() { return (attributeValue); } /** * Returns the attribute in user readable form. */ public String toString() { return (attributeValue.toString()); }}
/*
* Copyright (c) 1997, 1998, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* This code 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
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
package sun.security.pkcs;
import java.io.OutputStream;
import java.io.IOException;
import sun.security.util.*;
/**
* Represent a PKCS#10 Attribute.
*
* <p>Attributes are additonal information which can be inserted in a PKCS#10
* certificate request. For example a "Driving License Certificate" could have
* the driving license number as an attribute.
*
* <p>Attributes are represented as a sequence of the attribute identifier
* (Object Identifier) and a set of DER encoded attribute values.
*
* ASN.1 definition of Attribute:
* <pre>
* Attribute :: SEQUENCE {
* type AttributeType,
* values SET OF AttributeValue
* }
* AttributeType ::= OBJECT IDENTIFIER
* AttributeValue ::= ANY defined by type
* </pre>
*
* @author Amit Kapoor
* @author Hemma Prafullchandra
*/
public class PKCS10Attribute implements DerEncoder {
protected ObjectIdentifier attributeId = null;
protected Object attributeValue = null;
/**
* Constructs an attribute from a DER encoding.
* This constructor expects the value to be encoded as defined above,
* i.e. a SEQUENCE of OID and SET OF value(s), not a literal
* X.509 v3 extension. Only PKCS9 defined attributes are supported
* currently.
*
* @param derVal the der encoded attribute.
* @exception IOException on parsing errors.
*/
public PKCS10Attribute(DerValue derVal) throws IOException {
PKCS9Attribute attr = new PKCS9Attribute(derVal);
this.attributeId = attr.getOID();
this.attributeValue = attr.getValue();
}
/**
* Constructs an attribute from individual components of
* ObjectIdentifier and the value (any java object).
*
* @param attributeId the ObjectIdentifier of the attribute.
* @param attributeValue an instance of a class that implements
* the attribute identified by the ObjectIdentifier.
*/
public PKCS10Attribute(ObjectIdentifier attributeId,
Object attributeValue) {
this.attributeId = attributeId;
this.attributeValue = attributeValue;
}
/**
* Constructs an attribute from PKCS9 attribute.
*
* @param attr the PKCS9Attribute to create from.
*/
public PKCS10Attribute(PKCS9Attribute attr) {
this.attributeId = attr.getOID();
this.attributeValue = attr.getValue();
}
/**
* DER encode this object onto an output stream.
* Implements the <code>DerEncoder</code> interface.
*
* @param out
* the OutputStream on which to write the DER encoding.
*
* @exception IOException on encoding errors.
*/
public void derEncode(OutputStream out) throws IOException {
PKCS9Attribute attr = new PKCS9Attribute(attributeId, attributeValue);
attr.derEncode(out);
}
/**
* Returns the ObjectIdentifier of the attribute.
*/
public ObjectIdentifier getAttributeId() {
return (attributeId);
}
/**
* Returns the attribute value.
*/
public Object getAttributeValue() {
return (attributeValue);
}
/**
* Returns the attribute in user readable form.
*/
public String toString() {
return (attributeValue.toString());
}
}