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91 lines
2.3 KiB
91 lines
2.3 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.Math; |
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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 Gost3410ParamSetParameters |
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: Asn1Encodable |
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{ |
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private readonly int keySize; |
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private readonly DerInteger p, q, a; |
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public static Gost3410ParamSetParameters 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 Gost3410ParamSetParameters GetInstance( |
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object obj) |
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{ |
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if (obj == null || obj is Gost3410ParamSetParameters) |
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{ |
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return (Gost3410ParamSetParameters) obj; |
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} |
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if (obj is Asn1Sequence) |
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{ |
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return new Gost3410ParamSetParameters((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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public Gost3410ParamSetParameters( |
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int keySize, |
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BigInteger p, |
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BigInteger q, |
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BigInteger a) |
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{ |
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this.keySize = keySize; |
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this.p = new DerInteger(p); |
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this.q = new DerInteger(q); |
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this.a = new DerInteger(a); |
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} |
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private Gost3410ParamSetParameters( |
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Asn1Sequence seq) |
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{ |
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if (seq.Count != 4) |
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throw new ArgumentException("Wrong number of elements in sequence", "seq"); |
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this.keySize = DerInteger.GetInstance(seq[0]).IntValueExact; |
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this.p = DerInteger.GetInstance(seq[1]); |
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this.q = DerInteger.GetInstance(seq[2]); |
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this.a = DerInteger.GetInstance(seq[3]); |
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} |
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public int KeySize |
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{ |
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get { return keySize; } |
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} |
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public BigInteger P |
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{ |
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get { return p.PositiveValue; } |
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} |
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public BigInteger Q |
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{ |
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get { return q.PositiveValue; } |
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} |
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public BigInteger A |
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{ |
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get { return a.PositiveValue; } |
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} |
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public override Asn1Object ToAsn1Object() |
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{ |
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return new DerSequence(new DerInteger(keySize), p, q, a); |
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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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