60 lines
1.5 KiB
C#
60 lines
1.5 KiB
C#
#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.Generic;
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using Best.HTTP.SecureProtocol.Org.BouncyCastle.Asn1;
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using Best.HTTP.SecureProtocol.Org.BouncyCastle.Asn1.X509;
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namespace Best.HTTP.SecureProtocol.Org.BouncyCastle.X509
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{
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public abstract class X509ExtensionBase
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: IX509Extension
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{
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protected abstract X509Extensions GetX509Extensions();
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protected virtual ISet<string> GetExtensionOids(bool critical)
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{
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X509Extensions extensions = GetX509Extensions();
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if (extensions == null)
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return null;
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var set = new HashSet<string>();
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foreach (DerObjectIdentifier oid in extensions.ExtensionOids)
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{
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X509Extension ext = extensions.GetExtension(oid);
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if (ext.IsCritical == critical)
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{
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set.Add(oid.Id);
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}
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}
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return set;
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}
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/// <summary>
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/// Get non critical extensions.
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/// </summary>
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/// <returns>A set of non critical extension oids.</returns>
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public virtual ISet<string> GetNonCriticalExtensionOids()
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{
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return GetExtensionOids(false);
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}
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/// <summary>
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/// Get any critical extensions.
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/// </summary>
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/// <returns>A sorted list of critical entension.</returns>
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public virtual ISet<string> GetCriticalExtensionOids()
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{
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return GetExtensionOids(true);
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}
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public virtual Asn1OctetString GetExtensionValue(DerObjectIdentifier oid)
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{
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return GetX509Extensions()?.GetExtension(oid)?.Value;
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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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