46 lines
934 B
C#
46 lines
934 B
C#
using System;
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namespace Org.BouncyCastle.Crypto.Tls
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{
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/// <remarks>A NULL CipherSuite in java, this should only be used during handshake.</remarks>
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public class TlsNullCipherSuite
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: TlsCipherSuite
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{
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internal override void Init(
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byte[] ms,
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byte[] cr,
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byte[] sr)
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{
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throw new TlsException("Sorry, init of TLS_NULL_WITH_NULL_NULL is forbidden");
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}
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internal override byte[] EncodePlaintext(
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short type,
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byte[] plaintext,
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int offset,
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int len)
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{
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byte[] result = new byte[len];
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Array.Copy(plaintext, offset, result, 0, len);
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return result;
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}
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internal override byte[] DecodeCiphertext(
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short type,
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byte[] plaintext,
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int offset,
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int len,
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TlsProtocolHandler handler)
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{
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byte[] result = new byte[len];
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Array.Copy(plaintext, offset, result, 0, len);
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return result;
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}
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internal override short KeyExchangeAlgorithm
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{
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get { return 0; }
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}
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}
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}
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