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96 lines
2.7 KiB
96 lines
2.7 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 System.IO;
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using BestHTTP.SecureProtocol.Org.BouncyCastle.Asn1;
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using BestHTTP.SecureProtocol.Org.BouncyCastle.Asn1.X509;
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using BestHTTP.SecureProtocol.Org.BouncyCastle.Security.Certificates;
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using BestHTTP.SecureProtocol.Org.BouncyCastle.Utilities;
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namespace BestHTTP.SecureProtocol.Org.BouncyCastle.X509.Extension
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{
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public class X509ExtensionUtilities
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{
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public static Asn1Object FromExtensionValue(
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Asn1OctetString extensionValue)
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{
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return Asn1Object.FromByteArray(extensionValue.GetOctets());
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}
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public static ICollection GetIssuerAlternativeNames(
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X509Certificate cert)
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{
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Asn1OctetString extVal = cert.GetExtensionValue(X509Extensions.IssuerAlternativeName);
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return GetAlternativeName(extVal);
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}
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public static ICollection GetSubjectAlternativeNames(
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X509Certificate cert)
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{
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Asn1OctetString extVal = cert.GetExtensionValue(X509Extensions.SubjectAlternativeName);
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return GetAlternativeName(extVal);
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}
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private static ICollection GetAlternativeName(
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Asn1OctetString extVal)
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{
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IList temp = BestHTTP.SecureProtocol.Org.BouncyCastle.Utilities.Platform.CreateArrayList();
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if (extVal != null)
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{
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try
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{
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Asn1Sequence seq = DerSequence.GetInstance(FromExtensionValue(extVal));
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foreach (Asn1Encodable primName in seq)
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{
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IList list = BestHTTP.SecureProtocol.Org.BouncyCastle.Utilities.Platform.CreateArrayList();
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GeneralName genName = GeneralName.GetInstance(primName);
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list.Add(genName.TagNo);
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switch (genName.TagNo)
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{
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case GeneralName.EdiPartyName:
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case GeneralName.X400Address:
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case GeneralName.OtherName:
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list.Add(genName.Name.ToAsn1Object());
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break;
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case GeneralName.DirectoryName:
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list.Add(X509Name.GetInstance(genName.Name).ToString());
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break;
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case GeneralName.DnsName:
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case GeneralName.Rfc822Name:
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case GeneralName.UniformResourceIdentifier:
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list.Add(((IAsn1String)genName.Name).GetString());
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break;
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case GeneralName.RegisteredID:
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list.Add(DerObjectIdentifier.GetInstance(genName.Name).Id);
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break;
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case GeneralName.IPAddress:
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list.Add(DerOctetString.GetInstance(genName.Name).GetOctets());
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break;
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default:
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throw new IOException("Bad tag number: " + genName.TagNo);
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}
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temp.Add(list);
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}
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}
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catch (Exception e)
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{
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throw new CertificateParsingException(e.Message);
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}
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}
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return temp;
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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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