74 lines
1.6 KiB
C#
74 lines
1.6 KiB
C#
using System;
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using Org.BouncyCastle.Utilities;
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namespace Org.BouncyCastle.Asn1;
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public class DerGraphicString : DerStringBase
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{
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private readonly byte[] mString;
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public static DerGraphicString GetInstance(object obj)
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{
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if (obj == null || obj is DerGraphicString)
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{
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return (DerGraphicString)obj;
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}
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if (obj is byte[])
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{
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try
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{
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return (DerGraphicString)Asn1Object.FromByteArray((byte[])obj);
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}
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catch (Exception ex)
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{
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throw new ArgumentException("encoding error in GetInstance: " + ex.ToString(), "obj");
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}
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}
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throw new ArgumentException("illegal object in GetInstance: " + Platform.GetTypeName(obj), "obj");
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}
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public static DerGraphicString GetInstance(Asn1TaggedObject obj, bool isExplicit)
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{
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Asn1Object asn1Object = obj.GetObject();
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if (isExplicit || asn1Object is DerGraphicString)
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{
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return GetInstance(asn1Object);
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}
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return new DerGraphicString(((Asn1OctetString)asn1Object).GetOctets());
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}
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public DerGraphicString(byte[] encoding)
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{
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mString = Arrays.Clone(encoding);
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}
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public override string GetString()
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{
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return Strings.FromByteArray(mString);
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}
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public byte[] GetOctets()
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{
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return Arrays.Clone(mString);
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}
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internal override void Encode(DerOutputStream derOut)
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{
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derOut.WriteEncoded(25, mString);
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}
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protected override int Asn1GetHashCode()
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{
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return Arrays.GetHashCode(mString);
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}
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protected override bool Asn1Equals(Asn1Object asn1Object)
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{
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if (!(asn1Object is DerGraphicString derGraphicString))
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{
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return false;
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}
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return Arrays.AreEqual(mString, derGraphicString.mString);
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}
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}
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