/**
* Returns the ASN.1 encoding of this object.
*
* @returns the ASN.1 encoding.
* @throws IOException if error occurs when constructing its ASN.1 encoding.
*/
public byte[] getEncoded() throws IOException {
ByteArrayOutputStream bOut = new ByteArrayOutputStream();
DEROutputStream dOut = new DEROutputStream(bOut);
dOut.writeObject(infoObj);
dOut.close();
return bOut.toByteArray();
}
private AlgorithmParameters getParameters() throws NoSuchAlgorithmException {
AlgorithmParameters ap = AlgorithmParameters.getInstance(this.getAlgName());
ByteArrayOutputStream bOut = new ByteArrayOutputStream();
DEROutputStream dOut = new DEROutputStream(bOut);
try {
dOut.writeObject(infoObj.getEncryptionAlgorithm().getParameters());
dOut.close();
ap.init(bOut.toByteArray());
} catch (IOException e) {
throw new NoSuchAlgorithmException("unable to parse parameters");
}
return ap;
}
