61 lines
1.7 KiB
C#
61 lines
1.7 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 Best.HTTP.SecureProtocol.Org.BouncyCastle.Crypto;
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namespace Best.HTTP.SecureProtocol.Org.BouncyCastle.Tls.Crypto.Impl.BC
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{
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internal sealed class BcTlsHash
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: TlsHash
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{
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private readonly BcTlsCrypto m_crypto;
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private readonly int m_cryptoHashAlgorithm;
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private readonly IDigest m_digest;
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internal BcTlsHash(BcTlsCrypto crypto, int cryptoHashAlgorithm)
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: this(crypto, cryptoHashAlgorithm, crypto.CreateDigest(cryptoHashAlgorithm))
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{
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}
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private BcTlsHash(BcTlsCrypto crypto, int cryptoHashAlgorithm, IDigest digest)
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{
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this.m_crypto = crypto;
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this.m_cryptoHashAlgorithm = cryptoHashAlgorithm;
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this.m_digest = digest;
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}
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public void Update(byte[] data, int offSet, int length)
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{
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m_digest.BlockUpdate(data, offSet, length);
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}
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#if NETCOREAPP2_1_OR_GREATER || NETSTANDARD2_1_OR_GREATER || UNITY_2021_2_OR_NEWER
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public void Update(ReadOnlySpan<byte> input)
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{
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m_digest.BlockUpdate(input);
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}
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#endif
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public byte[] CalculateHash()
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{
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byte[] rv = new byte[m_digest.GetDigestSize()];
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m_digest.DoFinal(rv, 0);
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return rv;
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}
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public TlsHash CloneHash()
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{
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IDigest clone = m_crypto.CloneDigest(m_cryptoHashAlgorithm, m_digest);
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return new BcTlsHash(m_crypto, m_cryptoHashAlgorithm, clone);
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}
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public void Reset()
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{
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m_digest.Reset();
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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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