122 lines
3.6 KiB
C#
122 lines
3.6 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.IO;
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using BestHTTP.SecureProtocol.Org.BouncyCastle.Utilities;
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namespace BestHTTP.SecureProtocol.Org.BouncyCastle.Asn1
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{
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public class DerGeneralString
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: DerStringBase
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{
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internal class Meta : Asn1UniversalType
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{
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internal static readonly Asn1UniversalType Instance = new Meta();
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private Meta() : base(typeof(DerGeneralString), Asn1Tags.GeneralString) {}
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internal override Asn1Object FromImplicitPrimitive(DerOctetString octetString)
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{
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return CreatePrimitive(octetString.GetOctets());
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}
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}
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public static DerGeneralString GetInstance(object obj)
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{
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if (obj == null)
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return null;
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if (obj is DerGeneralString derGeneralString)
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return derGeneralString;
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if (obj is IAsn1Convertible asn1Convertible)
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{
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Asn1Object asn1Object = asn1Convertible.ToAsn1Object();
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if (asn1Object is DerGeneralString converted)
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return converted;
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}
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else if (obj is byte[] bytes)
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{
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try
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{
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return (DerGeneralString)Meta.Instance.FromByteArray(bytes);
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}
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catch (IOException e)
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{
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throw new ArgumentException("failed to construct general string from byte[]: " + e.Message);
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}
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}
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throw new ArgumentException("illegal object in GetInstance: " + Org.BouncyCastle.Utilities.Platform.GetTypeName(obj));
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}
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public static DerGeneralString GetInstance(Asn1TaggedObject taggedObject, bool declaredExplicit)
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{
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return (DerGeneralString)Meta.Instance.GetContextInstance(taggedObject, declaredExplicit);
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}
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private readonly byte[] m_contents;
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public DerGeneralString(string str)
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{
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if (str == null)
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throw new ArgumentNullException("str");
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m_contents = Strings.ToAsciiByteArray(str);
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}
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public DerGeneralString(byte[] contents)
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: this(contents, true)
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{
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}
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internal DerGeneralString(byte[] contents, bool clone)
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{
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if (null == contents)
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throw new ArgumentNullException("contents");
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m_contents = clone ? Arrays.Clone(contents) : contents;
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}
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public override string GetString()
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{
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return Strings.FromAsciiByteArray(m_contents);
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}
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public byte[] GetOctets()
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{
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return Arrays.Clone(m_contents);
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}
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internal override IAsn1Encoding GetEncoding(int encoding)
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{
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return new PrimitiveEncoding(Asn1Tags.Universal, Asn1Tags.GeneralString, m_contents);
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}
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internal override IAsn1Encoding GetEncodingImplicit(int encoding, int tagClass, int tagNo)
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{
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return new PrimitiveEncoding(tagClass, tagNo, m_contents);
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}
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protected override bool Asn1Equals(Asn1Object asn1Object)
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{
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DerGeneralString that = asn1Object as DerGeneralString;
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return null != that
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&& Arrays.AreEqual(this.m_contents, that.m_contents);
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}
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protected override int Asn1GetHashCode()
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{
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return Arrays.GetHashCode(m_contents);
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}
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internal static DerGeneralString CreatePrimitive(byte[] contents)
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{
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return new DerGeneralString(contents, false);
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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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