private boolean isAlgIdEqual(AlgorithmIdentifier id1, AlgorithmIdentifier id2) { if (!id1.getAlgorithm().equals(id2.getAlgorithm())) { return false; } if (id1.getParameters() == null) { if (id2.getParameters() != null && !id2.getParameters().equals(DERNull.INSTANCE)) { return false; } return true; } if (id2.getParameters() == null) { if (id1.getParameters() != null && !id1.getParameters().equals(DERNull.INSTANCE)) { return false; } return true; } return id1.getParameters().equals(id2.getParameters()); }
/** * @deprecated use PrivateKeyInfo.getInstance() * @param seq */ public PrivateKeyInfo(ASN1Sequence seq) { Enumeration e = seq.getObjects(); BigInteger version = ((ASN1Integer) e.nextElement()).getValue(); if (version.intValue() != 0) { throw new IllegalArgumentException("wrong version for private key info"); } algId = AlgorithmIdentifier.getInstance(e.nextElement()); privKey = ASN1OctetString.getInstance(e.nextElement()); if (e.hasMoreElements()) { attributes = ASN1Set.getInstance((ASN1TaggedObject) e.nextElement(), false); } }