77 lines
2.1 KiB
C#
77 lines
2.1 KiB
C#
#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.IO;
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using Best.HTTP.SecureProtocol.Org.BouncyCastle.Asn1;
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using Best.HTTP.SecureProtocol.Org.BouncyCastle.Asn1.X509;
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using Best.HTTP.SecureProtocol.Org.BouncyCastle.Crypto.IO;
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using Best.HTTP.SecureProtocol.Org.BouncyCastle.Security;
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namespace Best.HTTP.SecureProtocol.Org.BouncyCastle.Crypto.Operators
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{
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public class Asn1DigestFactory
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: IDigestFactory
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{
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public static Asn1DigestFactory Get(DerObjectIdentifier oid)
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{
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return new Asn1DigestFactory(DigestUtilities.GetDigest(oid), oid);
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}
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public static Asn1DigestFactory Get(string mechanism)
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{
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DerObjectIdentifier oid = DigestUtilities.GetObjectIdentifier(mechanism);
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return new Asn1DigestFactory(DigestUtilities.GetDigest(oid), oid);
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}
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private readonly IDigest mDigest;
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private readonly DerObjectIdentifier mOid;
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public Asn1DigestFactory(IDigest digest, DerObjectIdentifier oid)
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{
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this.mDigest = digest;
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this.mOid = oid;
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}
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public virtual object AlgorithmDetails
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{
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get { return new AlgorithmIdentifier(mOid); }
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}
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public virtual int DigestLength
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{
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get { return mDigest.GetDigestSize(); }
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}
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public virtual IStreamCalculator<IBlockResult> CreateCalculator()
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{
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return new DfDigestStream(mDigest);
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}
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}
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internal class DfDigestStream
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: IStreamCalculator<SimpleBlockResult>
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{
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private readonly DigestSink mStream;
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public DfDigestStream(IDigest digest)
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{
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this.mStream = new DigestSink(digest);
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}
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public Stream Stream
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{
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get { return mStream; }
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}
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public SimpleBlockResult GetResult()
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{
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byte[] result = new byte[mStream.Digest.GetDigestSize()];
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mStream.Digest.DoFinal(result, 0);
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return new SimpleBlockResult(result);
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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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