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41 lines
1.7 KiB
41 lines
1.7 KiB
1 year 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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namespace BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto
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{
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/// <remarks>Base interface for a symmetric key block cipher.</remarks>
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public interface IBlockCipher
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{
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/// <summary>The name of the algorithm this cipher implements.</summary>
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string AlgorithmName { get; }
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/// <summary>Initialise the cipher.</summary>
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/// <param name="forEncryption">Initialise for encryption if true, for decryption if false.</param>
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/// <param name="parameters">The key or other data required by the cipher.</param>
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void Init(bool forEncryption, ICipherParameters parameters);
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/// <returns>The block size for this cipher, in bytes.</returns>
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int GetBlockSize();
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/// <summary>Indicates whether this cipher can handle partial blocks.</summary>
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bool IsPartialBlockOkay { get; }
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/// <summary>Process a block.</summary>
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/// <param name="inBuf">The input buffer.</param>
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/// <param name="inOff">The offset into <paramref>inBuf</paramref> that the input block begins.</param>
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/// <param name="outBuf">The output buffer.</param>
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/// <param name="outOff">The offset into <paramref>outBuf</paramref> to write the output block.</param>
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/// <exception cref="DataLengthException">If input block is wrong size, or outBuf too small.</exception>
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/// <returns>The number of bytes processed and produced.</returns>
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int ProcessBlock(byte[] inBuf, int inOff, byte[] outBuf, int outOff);
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/// <summary>
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/// Reset the cipher to the same state as it was after the last init (if there was one).
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/// </summary>
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void Reset();
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}
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}
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#pragma warning restore
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#endif
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