jellyfin/Emby.Server.Implementations/Security/EncryptionManager.cs

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using MediaBrowser.Controller.Security;
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using System;
using System.Text;
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namespace Emby.Server.Implementations.Security
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{
public class EncryptionManager : IEncryptionManager
{
/// <summary>
/// Encrypts the string.
/// </summary>
/// <param name="value">The value.</param>
/// <returns>System.String.</returns>
/// <exception cref="System.ArgumentNullException">value</exception>
public string EncryptString(string value)
{
if (value == null)
{
throw new ArgumentNullException(nameof(value));
}
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return EncryptStringUniversal(value);
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}
/// <summary>
/// Decrypts the string.
/// </summary>
/// <param name="value">The value.</param>
/// <returns>System.String.</returns>
/// <exception cref="System.ArgumentNullException">value</exception>
public string DecryptString(string value)
{
if (value == null)
{
throw new ArgumentNullException(nameof(value));
}
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return DecryptStringUniversal(value);
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}
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private static string EncryptStringUniversal(string value)
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{
// Yes, this isn't good, but ProtectedData in mono is throwing exceptions, so use this for now
var bytes = Encoding.UTF8.GetBytes(value);
return Convert.ToBase64String(bytes);
}
private static string DecryptStringUniversal(string value)
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{
// Yes, this isn't good, but ProtectedData in mono is throwing exceptions, so use this for now
var bytes = Convert.FromBase64String(value);
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return Encoding.UTF8.GetString(bytes, 0, bytes.Length);
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}
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}
}