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106 lines
3.6 KiB
106 lines
3.6 KiB
8 months ago
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#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 BestHTTP.SecureProtocol.Org.BouncyCastle.Asn1.X509;
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using BestHTTP.SecureProtocol.Org.BouncyCastle.Utilities;
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namespace BestHTTP.SecureProtocol.Org.BouncyCastle.Asn1.Cmp
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{
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public class PbmParameter
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: Asn1Encodable
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{
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private Asn1OctetString salt;
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private AlgorithmIdentifier owf;
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private DerInteger iterationCount;
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private AlgorithmIdentifier mac;
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private PbmParameter(Asn1Sequence seq)
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{
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salt = Asn1OctetString.GetInstance(seq[0]);
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owf = AlgorithmIdentifier.GetInstance(seq[1]);
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iterationCount = DerInteger.GetInstance(seq[2]);
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mac = AlgorithmIdentifier.GetInstance(seq[3]);
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}
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public static PbmParameter GetInstance(object obj)
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{
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if (obj is PbmParameter)
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return (PbmParameter)obj;
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if (obj is Asn1Sequence)
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return new PbmParameter((Asn1Sequence)obj);
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throw new ArgumentException("Invalid object: " + BestHTTP.SecureProtocol.Org.BouncyCastle.Utilities.Platform.GetTypeName(obj), "obj");
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}
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public PbmParameter(
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byte[] salt,
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AlgorithmIdentifier owf,
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int iterationCount,
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AlgorithmIdentifier mac)
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: this(new DerOctetString(salt), owf, new DerInteger(iterationCount), mac)
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{
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}
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public PbmParameter(
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Asn1OctetString salt,
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AlgorithmIdentifier owf,
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DerInteger iterationCount,
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AlgorithmIdentifier mac)
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{
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this.salt = salt;
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this.owf = owf;
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this.iterationCount = iterationCount;
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this.mac = mac;
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}
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public virtual Asn1OctetString Salt
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{
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get { return salt; }
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}
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public virtual AlgorithmIdentifier Owf
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{
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get { return owf; }
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}
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public virtual DerInteger IterationCount
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{
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get { return iterationCount; }
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}
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public virtual AlgorithmIdentifier Mac
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{
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get { return mac; }
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}
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/**
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* <pre>
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* PbmParameter ::= SEQUENCE {
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* salt OCTET STRING,
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* -- note: implementations MAY wish to limit acceptable sizes
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* -- of this string to values appropriate for their environment
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* -- in order to reduce the risk of denial-of-service attacks
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* owf AlgorithmIdentifier,
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* -- AlgId for a One-Way Function (SHA-1 recommended)
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* iterationCount INTEGER,
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* -- number of times the OWF is applied
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* -- note: implementations MAY wish to limit acceptable sizes
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* -- of this integer to values appropriate for their environment
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* -- in order to reduce the risk of denial-of-service attacks
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* mac AlgorithmIdentifier
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* -- the MAC AlgId (e.g., DES-MAC, Triple-DES-MAC [PKCS11],
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* } -- or HMAC [RFC2104, RFC2202])
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* </pre>
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* @return a basic ASN.1 object representation.
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*/
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public override Asn1Object ToAsn1Object()
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{
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return new DerSequence(salt, owf, iterationCount, mac);
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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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