public BasicOcspResponse( ResponseData tbsResponseData, AlgorithmIdentifier signatureAlgorithm, DerBitString signature, Asn1Sequence certs) { this.tbsResponseData = tbsResponseData; this.signatureAlgorithm = signatureAlgorithm; this.signature = signature; this.certs = certs; }
private BasicOcspResponse( Asn1Sequence seq) { this.tbsResponseData = ResponseData.GetInstance(seq[0]); this.signatureAlgorithm = AlgorithmIdentifier.GetInstance(seq[1]); this.signature = (DerBitString)seq[2]; if (seq.Count > 3) { this.certs = Asn1Sequence.GetInstance((Asn1TaggedObject)seq[3], true); } }
// private readonly X509Certificate[] chain; public BasicOcspResp( BasicOcspResponse resp) { this.resp = resp; this.data = resp.TbsResponseData; }
private BasicOcspResp GenerateResponse( string signatureName, AsymmetricKeyParameter privateKey, X509Certificate[] chain, DateTime producedAt, SecureRandom random) { DerObjectIdentifier signingAlgorithm; try { signingAlgorithm = OcspUtilities.GetAlgorithmOid(signatureName); } catch (Exception e) { throw new ArgumentException("unknown signing algorithm specified", e); } Asn1EncodableVector responses = new Asn1EncodableVector(); foreach (ResponseObject respObj in list) { try { responses.Add(respObj.ToResponse()); } catch (Exception e) { throw new OcspException("exception creating Request", e); } } ResponseData tbsResp = new ResponseData(responderID.ToAsn1Object(), new DerGeneralizedTime(producedAt), new DerSequence(responses), responseExtensions); ISigner sig = null; try { sig = SignerUtilities.GetSigner(signatureName); if (random != null) { sig.Init(true, new ParametersWithRandom(privateKey, random)); } else { sig.Init(true, privateKey); } } catch (Exception e) { throw new OcspException("exception creating signature: " + e, e); } DerBitString bitSig = null; try { byte[] encoded = tbsResp.GetDerEncoded(); sig.BlockUpdate(encoded, 0, encoded.Length); bitSig = new DerBitString(sig.GenerateSignature()); } catch (Exception e) { throw new OcspException("exception processing TBSRequest: " + e, e); } AlgorithmIdentifier sigAlgId = OcspUtilities.GetSigAlgID(signingAlgorithm); DerSequence chainSeq = null; if (chain != null && chain.Length > 0) { Asn1EncodableVector v = new Asn1EncodableVector(); try { for (int i = 0; i != chain.Length; i++) { v.Add( X509CertificateStructure.GetInstance( Asn1Object.FromByteArray(chain[i].GetEncoded()))); } } catch (IOException e) { throw new OcspException("error processing certs", e); } catch (CertificateEncodingException e) { throw new OcspException("error encoding certs", e); } chainSeq = new DerSequence(v); } return new BasicOcspResp(new BasicOcspResponse(tbsResp, sigAlgId, bitSig, chainSeq)); }
public RespData( ResponseData data) { this.data = data; }