public CertificateConfirmationContent Build() { Asn1EncodableVector v = new Asn1EncodableVector(); for (int i = 0; i != acceptedCerts.Count; i++) { X509Certificate cert = (X509Certificate)acceptedCerts[i]; BigInteger reqId = (BigInteger)acceptedReqIds[i]; AlgorithmIdentifier algorithmIdentifier = sigAlgFinder.Find(cert.SigAlgName); AlgorithmIdentifier digAlg = digestAlgFinder.find(algorithmIdentifier); if (digAlg == null) { throw new CmpException("cannot find algorithm for digest from signature"); } DigestSink sink = new DigestSink(DigestUtilities.GetDigest(digAlg.Algorithm)); sink.Write(cert.GetEncoded()); byte[] dig = new byte[sink.Digest.GetDigestSize()]; sink.Digest.DoFinal(dig, 0); v.Add(new CertStatus(dig, reqId)); } return(new CertificateConfirmationContent(CertConfirmContent.GetInstance(new DerSequence(v)), digestAlgFinder)); }
public CertificateConfirmationContent Build() { Asn1EncodableVector v = new Asn1EncodableVector(); for (int i = 0; i != acceptedCerts.Count; i++) { X509Certificate cert = (X509Certificate)acceptedCerts[i]; BigInteger reqId = (BigInteger)acceptedReqIds[i]; AlgorithmIdentifier algorithmIdentifier = sigAlgFinder.Find(cert.SigAlgName); AlgorithmIdentifier digAlg = digestAlgFinder.find(algorithmIdentifier); if (null == digAlg) { throw new CmpException("cannot find algorithm for digest from signature"); } byte[] digest = DigestUtilities.CalculateDigest(digAlg.Algorithm, cert.GetEncoded()); v.Add(new CertStatus(digest, reqId)); } return(new CertificateConfirmationContent(CertConfirmContent.GetInstance(new DerSequence(v)), digestAlgFinder)); }
public bool IsVerified(X509Certificate cert) { AlgorithmIdentifier digAlg = digestAlgFinder.find(sigAlgFinder.Find(cert.SigAlgName)); if (null == digAlg) { throw new CmpException("cannot find algorithm for digest from signature " + cert.SigAlgName); } byte[] digest = DigestUtilities.CalculateDigest(digAlg.Algorithm, cert.GetEncoded()); return(Arrays.ConstantTimeAreEqual(certStatus.CertHash.GetOctets(), digest)); }
public bool IsVerified(X509Certificate cert) { AlgorithmIdentifier digAlg = digestAlgFinder.find(sigAlgFinder.Find(cert.SigAlgName)); if (digAlg == null) { throw new CmpException("cannot find algorithm for digest from signature " + cert.SigAlgName); } DigestSink digestSink = new DigestSink(DigestUtilities.GetDigest(digAlg.Algorithm)); digestSink.Write(cert.GetEncoded()); byte[] digest = new byte[digestSink.Digest.GetDigestSize()]; digestSink.Digest.DoFinal(digest, 0); return(Arrays.ConstantTimeAreEqual(certStatus.CertHash.GetOctets(), digest)); }