100 lines
2.1 KiB
C#
100 lines
2.1 KiB
C#
using System.Linq;
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using System.Security.Cryptography;
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namespace GostCryptography.Asn1
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{
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public sealed class OidValue
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{
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public static readonly OidValue Null = new OidValue("", new int[] { });
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private OidValue(string value, int[] items)
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{
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Value = value;
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Items = items;
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}
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public static OidValue FromString(string value)
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{
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var items = value.Split('.').Select(int.Parse).ToArray();
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return new OidValue(value, items);
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}
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public static OidValue FromArray(int[] items)
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{
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string value = string.Join(".", items);
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return new OidValue(value, items);
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}
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public string Value { get; }
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public int[] Items { get; }
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public override int GetHashCode()
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{
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if (Items == null)
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{
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return 0;
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}
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var result = 1;
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foreach (var item in Items)
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{
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result = 31 * result + item.GetHashCode();
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}
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return result;
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}
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public override bool Equals(object obj)
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{
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if (this == obj)
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{
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return true;
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}
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if (!(obj is OidValue))
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{
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return false;
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}
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var other = (OidValue)obj;
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if (Items == other.Items)
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{
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return true;
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}
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if (Items == null || other.Items == null)
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{
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return false;
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}
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if (Items.Length != other.Items.Length)
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{
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return false;
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}
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for (var i = 0; i < Items.Length; ++i)
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{
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if (Items[i] != other.Items[i])
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{
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return false;
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}
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}
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return true;
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}
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public override string ToString()
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{
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return Value;
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}
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public Oid ToOid()
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{
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return new Oid(Value);
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}
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}
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}
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