40 lines
988 B
C#
40 lines
988 B
C#
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using System;
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using System.IO;
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using System.Security.Cryptography;
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using System.Text;
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using System.Threading;
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using System.Threading.Tasks;
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namespace PCL.Core.Utils.Hash;
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public class SHA1Provider : IHashProvider
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{
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public static SHA1Provider Instance { get; } = new();
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public int Length => 40;
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public byte[] ComputeHash(byte[] input)
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{
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return SHA1.HashData(input);
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}
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public byte[] ComputeHash(ReadOnlySpan<byte> input)
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{
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return SHA1.HashData(input);
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}
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public byte[] ComputeHash(string input, Encoding? encoding = null)
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{
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encoding ??= Encoding.UTF8;
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return ComputeHash(encoding.GetBytes(input));
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}
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public byte[] ComputeHash(Stream input)
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{
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return SHA1.HashData(input);
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}
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public async ValueTask<byte[]> ComputeHashAsync(Stream input, CancellationToken cancellationToken = default)
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{
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return await SHA1.HashDataAsync(input, cancellationToken).ConfigureAwait(false);
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}
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}
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