Gets the DER-encoded signature algorithm parameters from this
CRL's signature algorithm. In most cases, the signature
algorithm parameters are null; the parameters are usually
supplied with the public key.
If access to individual parameter values is needed then use
{@link java.security.AlgorithmParameters AlgorithmParameters}
and instantiate with the name returned by
{@link #getSigAlgName() getSigAlgName}.
<p>See {@link #getSigAlgName() getSigAlgName} for
relevant ASN.1 definitions.
@return the DER-encoded signature algorithm parameters, or
null if no parameters are present.
Gets the DER-encoded signature algorithm parameters from this CRL's signature algorithm. In most cases, the signature algorithm parameters are null; the parameters are usually supplied with the public key. If access to individual parameter values is needed then use {@link java.security.AlgorithmParameters AlgorithmParameters} and instantiate with the name returned by {@link #getSigAlgName() getSigAlgName}.
<p>See {@link #getSigAlgName() getSigAlgName} for relevant ASN.1 definitions.
@return the DER-encoded signature algorithm parameters, or null if no parameters are present.