/**
* @param signerInformation {@code SignerInformation}
* @return {@code DERTaggedObject} representing the signed attributes
* @throws DSSException in case of a decoding problem
*/
public static DERTaggedObject getSignedAttributes(final SignerInformation signerInformation)
throws DSSException {
try {
final byte[] encodedSignedAttributes = signerInformation.getEncodedSignedAttributes();
if (encodedSignedAttributes == null) {
return null;
}
final ASN1Set asn1Set = DSSASN1Utils.toASN1Primitive(encodedSignedAttributes);
return new DERTaggedObject(false, 0, asn1Set);
} catch (IOException e) {
throw new DSSException(e);
}
}
public byte[] getEncodedSignedAttrs() throws IOException {
return firstSignerInfo.getEncodedSignedAttributes();
}