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The Bouncy Castle Crypto package is a Java implementation of cryptographic algorithms. This jar contains JCE provider and lightweight API for the Bouncy Castle Cryptography APIs for JDK 1.5 to JDK 1.8. Note: this package includes the NTRU encryption algorithms.

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package org.bouncycastle.asn1.x509;

import java.util.Enumeration;
import java.util.Vector;

import org.bouncycastle.asn1.ASN1EncodableVector;
import org.bouncycastle.asn1.ASN1Object;
import org.bouncycastle.asn1.ASN1Primitive;
import org.bouncycastle.asn1.ASN1Sequence;
import org.bouncycastle.asn1.DERSequence;

/**
 * This extension may contain further X.500 attributes of the subject. See also
 * RFC 3039.
 * 
 * 
 *     SubjectDirectoryAttributes ::= Attributes
 *     Attributes ::= SEQUENCE SIZE (1..MAX) OF Attribute
 *     Attribute ::= SEQUENCE 
 *     {
 *       type AttributeType 
 *       values SET OF AttributeValue 
 *     }
 *     
 *     AttributeType ::= OBJECT IDENTIFIER
 *     AttributeValue ::= ANY DEFINED BY AttributeType
 * 
* * @see org.bouncycastle.asn1.x500.style.BCStyle for AttributeType ObjectIdentifiers. */ public class SubjectDirectoryAttributes extends ASN1Object { private Vector attributes = new Vector(); public static SubjectDirectoryAttributes getInstance( Object obj) { if (obj instanceof SubjectDirectoryAttributes) { return (SubjectDirectoryAttributes)obj; } if (obj != null) { return new SubjectDirectoryAttributes(ASN1Sequence.getInstance(obj)); } return null; } /** * Constructor from ASN1Sequence. * * The sequence is of type SubjectDirectoryAttributes: * *
     *      SubjectDirectoryAttributes ::= Attributes
     *      Attributes ::= SEQUENCE SIZE (1..MAX) OF Attribute
     *      Attribute ::= SEQUENCE 
     *      {
     *        type AttributeType 
     *        values SET OF AttributeValue 
     *      }
     *      
     *      AttributeType ::= OBJECT IDENTIFIER
     *      AttributeValue ::= ANY DEFINED BY AttributeType
     * 
* * @param seq * The ASN.1 sequence. */ private SubjectDirectoryAttributes(ASN1Sequence seq) { Enumeration e = seq.getObjects(); while (e.hasMoreElements()) { ASN1Sequence s = ASN1Sequence.getInstance(e.nextElement()); attributes.addElement(Attribute.getInstance(s)); } } /** * Constructor from a vector of attributes. * * The vector consists of attributes of type {@link Attribute Attribute} * * @param attributes * The attributes. * */ public SubjectDirectoryAttributes(Vector attributes) { Enumeration e = attributes.elements(); while (e.hasMoreElements()) { this.attributes.addElement(e.nextElement()); } } /** * Produce an object suitable for an ASN1OutputStream. * * Returns: * *
     *      SubjectDirectoryAttributes ::= Attributes
     *      Attributes ::= SEQUENCE SIZE (1..MAX) OF Attribute
     *      Attribute ::= SEQUENCE 
     *      {
     *        type AttributeType 
     *        values SET OF AttributeValue 
     *      }
     *      
     *      AttributeType ::= OBJECT IDENTIFIER
     *      AttributeValue ::= ANY DEFINED BY AttributeType
     * 
* * @return a ASN1Primitive */ public ASN1Primitive toASN1Primitive() { ASN1EncodableVector vec = new ASN1EncodableVector(); Enumeration e = attributes.elements(); while (e.hasMoreElements()) { vec.add((Attribute)e.nextElement()); } return new DERSequence(vec); } /** * @return Returns the attributes. */ public Vector getAttributes() { return attributes; } }




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