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45 lines
1.9 KiB
45 lines
1.9 KiB
#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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namespace BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto |
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{ |
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/// <summary> |
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/// Base interface for a ciphers that do not require data to be block aligned. |
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/// <para> |
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/// Note: In cases where the underlying algorithm is block based, these ciphers may add or remove padding as needed. |
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/// </para> |
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/// </summary> |
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public interface ICipher |
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{ |
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/// <summary> |
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/// Return the size of the output buffer required for a Write() plus a |
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/// close() with the write() being passed inputLen bytes. |
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/// <para> |
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/// The returned size may be dependent on the initialisation of this cipher |
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/// and may not be accurate once subsequent input data is processed as the cipher may |
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/// add, add or remove padding, as it sees fit. |
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/// </para> |
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/// </summary> |
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/// <returns>The space required to accommodate a call to processBytes and doFinal with inputLen bytes of input.</returns> |
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/// <param name="inputLen">The length of the expected input.</param> |
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int GetMaxOutputSize(int inputLen); |
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/// <summary> |
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/// Return the size of the output buffer required for a write() with the write() being |
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/// passed inputLen bytes and just updating the cipher output. |
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/// </summary> |
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/// <returns>The space required to accommodate a call to processBytes with inputLen bytes of input.</returns> |
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/// <param name="inputLen">The length of the expected input.</param> |
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int GetUpdateOutputSize(int inputLen); |
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/// <summary> |
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/// Gets the stream for reading/writing data processed/to be processed. |
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/// </summary> |
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/// <value>The stream associated with this cipher.</value> |
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Stream Stream { get; } |
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} |
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} |
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#pragma warning restore |
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#endif
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