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71 lines
2.8 KiB
71 lines
2.8 KiB
8 months ago
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#if !BESTHTTP_DISABLE_ALTERNATE_SSL && (!UNITY_WEBGL || UNITY_EDITOR)
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#pragma warning disable
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using System;
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using System.Collections;
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using BestHTTP.SecureProtocol.Org.BouncyCastle.Asn1;
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using BestHTTP.SecureProtocol.Org.BouncyCastle.Asn1.Cmp;
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using BestHTTP.SecureProtocol.Org.BouncyCastle.Asn1.X509;
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using BestHTTP.SecureProtocol.Org.BouncyCastle.Cms;
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using BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.IO;
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using BestHTTP.SecureProtocol.Org.BouncyCastle.Math;
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using BestHTTP.SecureProtocol.Org.BouncyCastle.Security;
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using BestHTTP.SecureProtocol.Org.BouncyCastle.Utilities;
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using BestHTTP.SecureProtocol.Org.BouncyCastle.X509;
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namespace BestHTTP.SecureProtocol.Org.BouncyCastle.Cmp
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{
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public class CertificateConfirmationContentBuilder
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{
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private static readonly DefaultSignatureAlgorithmIdentifierFinder sigAlgFinder = new DefaultSignatureAlgorithmIdentifierFinder();
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private readonly DefaultDigestAlgorithmIdentifierFinder digestAlgFinder;
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private readonly IList acceptedCerts = BestHTTP.SecureProtocol.Org.BouncyCastle.Utilities.Platform.CreateArrayList();
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private readonly IList acceptedReqIds = BestHTTP.SecureProtocol.Org.BouncyCastle.Utilities.Platform.CreateArrayList();
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public CertificateConfirmationContentBuilder()
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: this(new DefaultDigestAlgorithmIdentifierFinder())
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{
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}
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public CertificateConfirmationContentBuilder(DefaultDigestAlgorithmIdentifierFinder digestAlgFinder)
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{
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this.digestAlgFinder = digestAlgFinder;
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}
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public CertificateConfirmationContentBuilder AddAcceptedCertificate(X509Certificate certHolder,
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BigInteger certReqId)
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{
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acceptedCerts.Add(certHolder);
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acceptedReqIds.Add(certReqId);
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return this;
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}
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public CertificateConfirmationContent Build()
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{
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Asn1EncodableVector v = new Asn1EncodableVector();
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for (int i = 0; i != acceptedCerts.Count; i++)
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{
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X509Certificate cert = (X509Certificate)acceptedCerts[i];
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BigInteger reqId = (BigInteger)acceptedReqIds[i];
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AlgorithmIdentifier algorithmIdentifier = sigAlgFinder.Find(cert.SigAlgName);
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AlgorithmIdentifier digAlg = digestAlgFinder.find(algorithmIdentifier);
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if (null == digAlg)
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throw new CmpException("cannot find algorithm for digest from signature");
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byte[] digest = DigestUtilities.CalculateDigest(digAlg.Algorithm, cert.GetEncoded());
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v.Add(new CertStatus(digest, reqId));
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}
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return new CertificateConfirmationContent(CertConfirmContent.GetInstance(new DerSequence(v)),
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digestAlgFinder);
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}
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}
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}
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#pragma warning restore
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#endif
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