org.bouncycastle.asn1.ess.ContentIdentifier.java Source code

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Here is the source code for org.bouncycastle.asn1.ess.ContentIdentifier.java

Source

package org.bouncycastle.asn1.ess;

import org.bouncycastle.asn1.ASN1Object;
import org.bouncycastle.asn1.ASN1OctetString;
import org.bouncycastle.asn1.ASN1Primitive;
import org.bouncycastle.asn1.DEROctetString;

public class ContentIdentifier extends ASN1Object {
    ASN1OctetString value;

    public static ContentIdentifier getInstance(Object o) {
        if (o instanceof ContentIdentifier) {
            return (ContentIdentifier) o;
        } else if (o != null) {
            return new ContentIdentifier(ASN1OctetString.getInstance(o));
        }

        return null;
    }

    /**
     * Create from OCTET STRING whose octets represent the identifier.
     */
    private ContentIdentifier(ASN1OctetString value) {
        this.value = value;
    }

    /**
     * Create from byte array representing the identifier.
     */
    public ContentIdentifier(byte[] value) {
        this(new DEROctetString(value));
    }

    public ASN1OctetString getValue() {
        return value;
    }

    /**
     * The definition of ContentIdentifier is
     * <pre>
     * ContentIdentifier ::=  OCTET STRING
     * </pre>
     * id-aa-contentIdentifier OBJECT IDENTIFIER ::= { iso(1)
     *  member-body(2) us(840) rsadsi(113549) pkcs(1) pkcs9(9)
     *  smime(16) id-aa(2) 7 }
     */
    public ASN1Primitive toASN1Primitive() {
        return value;
    }
}