org.bouncycastle.asn1.DEROctetString Maven / Gradle / Ivy
package org.bouncycastle.asn1;
import java.io.IOException;
/**
* Carrier class for a DER encoding OCTET STRING
*/
public class DEROctetString
extends ASN1OctetString
{
/**
* Base constructor.
*
* @param string the octets making up the octet string.
*/
public DEROctetString(
byte[] string)
{
super(string);
}
/**
* Constructor from the encoding of an ASN.1 object.
*
* @param obj the object to be encoded.
*/
public DEROctetString(
ASN1Encodable obj)
throws IOException
{
super(obj.toASN1Primitive().getEncoded(ASN1Encoding.DER));
}
boolean isConstructed()
{
return false;
}
int encodedLength()
{
return 1 + StreamUtil.calculateBodyLength(string.length) + string.length;
}
void encode(ASN1OutputStream out, boolean withTag) throws IOException
{
out.writeEncoded(withTag, BERTags.OCTET_STRING, string);
}
ASN1Primitive toDERObject()
{
return this;
}
ASN1Primitive toDLObject()
{
return this;
}
static void encode(ASN1OutputStream derOut, boolean withTag, byte[] buf, int off, int len) throws IOException
{
derOut.writeEncoded(withTag, BERTags.OCTET_STRING, buf, off, len);
}
}