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36 lines
1.1 KiB
36 lines
1.1 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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namespace BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto |
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{ |
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/** |
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* Base interface for mapping from an alphabet to a set of indexes |
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* suitable for use with FPE. |
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*/ |
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public interface IAlphabetMapper |
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{ |
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/// <summary> |
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/// Return the number of characters in the alphabet. |
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/// </summary> |
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/// <returns>the radix for the alphabet.</returns> |
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int Radix { get; } |
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/// <summary> |
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/// Return the passed in char[] as a byte array of indexes (indexes |
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/// can be more than 1 byte) |
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/// </summary> |
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/// <returns>an index array.</returns> |
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/// <param name="input">characters to be mapped.</param> |
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byte[] ConvertToIndexes(char[] input); |
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/// <summary> |
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/// Return a char[] for this alphabet based on the indexes passed. |
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/// </summary> |
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/// <returns>an array of char corresponding to the index values.</returns> |
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/// <param name="input">input array of indexes.</param> |
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char[] ConvertToChars(byte[] input); |
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} |
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} |
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#pragma warning restore |
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#endif
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