32 lines
731 B
C#
32 lines
731 B
C#
using System.Security.Cryptography;
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using DTLib.Extensions;
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namespace Mlaumcherb.Client.Avalonia.холопы;
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public static class HashHelper
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{
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private static SHA1 _hasher;
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static HashHelper()
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{
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_hasher = SHA1.Create();
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}
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public static string HashFileSHA1(IOPath f)
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{
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using var fs = File.OpenRead(f);
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byte[] hash = _hasher.ComputeHash(fs);
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return hash.HashToString();
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}
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public static bool CheckFileSHA1(IOPath f, string? sha1, bool checkHash)
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{
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if (!File.Exists(f))
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return false;
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if(checkHash)
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return sha1 is not null && HashFileSHA1(f) == sha1;
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return true;
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}
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} |