private CRL getCRL() throws CRLException {
if (sCrlData == null || sCrlDataObjectCount >= sCrlData.size()) {
return null;
}
return createCRL(CertificateList.getInstance(sCrlData.getObjectAt(sCrlDataObjectCount++)));
}
private CRL readPEMCRL(InputStream in) throws IOException, CRLException {
ASN1Sequence seq = PEM_CRL_PARSER.readPEMObject(in);
if (seq != null) {
return createCRL(CertificateList.getInstance(seq));
}
return null;
}
private CRL readDERCRL(ASN1InputStream aIn) throws IOException, CRLException {
ASN1Sequence seq = (ASN1Sequence) aIn.readObject();
if (seq.size() > 1 && seq.getObjectAt(0) instanceof ASN1ObjectIdentifier) {
if (seq.getObjectAt(0).equals(PKCSObjectIdentifiers.signedData)) {
sCrlData =
SignedData.getInstance(
ASN1Sequence.getInstance((ASN1TaggedObject) seq.getObjectAt(1), true))
.getCRLs();
return getCRL();
}
}
return createCRL(CertificateList.getInstance(seq));
}