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67 lines
1.9 KiB
67 lines
1.9 KiB
#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 BestHTTP.SecureProtocol.Org.BouncyCastle.Utilities; |
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namespace BestHTTP.SecureProtocol.Org.BouncyCastle.Asn1.CryptoPro |
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{ |
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public class Gost28147Parameters |
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: Asn1Encodable |
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{ |
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private readonly Asn1OctetString iv; |
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private readonly DerObjectIdentifier paramSet; |
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public static Gost28147Parameters GetInstance( |
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Asn1TaggedObject obj, |
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bool explicitly) |
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{ |
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return GetInstance(Asn1Sequence.GetInstance(obj, explicitly)); |
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} |
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public static Gost28147Parameters GetInstance( |
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object obj) |
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{ |
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if (obj == null || obj is Gost28147Parameters) |
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{ |
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return (Gost28147Parameters) obj; |
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} |
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if (obj is Asn1Sequence) |
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{ |
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return new Gost28147Parameters((Asn1Sequence) obj); |
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} |
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throw new ArgumentException("Invalid GOST3410Parameter: " + BestHTTP.SecureProtocol.Org.BouncyCastle.Utilities.Platform.GetTypeName(obj)); |
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} |
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private Gost28147Parameters( |
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Asn1Sequence seq) |
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{ |
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if (seq.Count != 2) |
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throw new ArgumentException("Wrong number of elements in sequence", "seq"); |
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this.iv = Asn1OctetString.GetInstance(seq[0]); |
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this.paramSet = DerObjectIdentifier.GetInstance(seq[1]); |
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} |
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/** |
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* <pre> |
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* Gost28147-89-Parameters ::= |
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* SEQUENCE { |
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* iv Gost28147-89-IV, |
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* encryptionParamSet OBJECT IDENTIFIER |
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* } |
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* |
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* Gost28147-89-IV ::= OCTET STRING (SIZE (8)) |
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* </pre> |
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*/ |
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public override Asn1Object ToAsn1Object() |
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{ |
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return new DerSequence(iv, paramSet); |
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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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