25 lines
900 B
C#
25 lines
900 B
C#
using System;
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using System.Security.Cryptography;
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using System.Text;
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using Server.Misc;
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namespace Server.Accounting.Security
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{
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public class MD5PasswordProtection : IPasswordProtection
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{
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public static IPasswordProtection Instance = new MD5PasswordProtection();
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private MD5CryptoServiceProvider m_MD5HashProvider = new MD5CryptoServiceProvider();
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public string EncryptPassword(string plainPassword)
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{
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ReadOnlySpan<char> password = plainPassword.AsSpan(0, Math.Min(256, plainPassword.Length));
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byte[] bytes = new byte[Encoding.ASCII.GetByteCount(password)];
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Encoding.ASCII.GetBytes(password, bytes);
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return HexStringConverter.GetString(m_MD5HashProvider.ComputeHash(bytes));
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}
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public bool ValidatePassword(string encryptedPassword, string plainPassword) =>
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EncryptPassword(plainPassword) == encryptedPassword;
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}
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}
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