WaterFlush/Packages/com.tivadar.best.http/Runtime/3rdParty/BouncyCastle/cms/PKCS5Scheme2UTF8PBEKey.cs

#if !BESTHTTP_DISABLE_ALTERNATE_SSL && (!UNITY_WEBGL || UNITY_EDITOR)
#pragma warning disable
using System;

using Best.HTTP.SecureProtocol.Org.BouncyCastle.Asn1.Pkcs;
using Best.HTTP.SecureProtocol.Org.BouncyCastle.Asn1.X509;
using Best.HTTP.SecureProtocol.Org.BouncyCastle.Crypto;
using Best.HTTP.SecureProtocol.Org.BouncyCastle.Crypto.Generators;
using Best.HTTP.SecureProtocol.Org.BouncyCastle.Crypto.Parameters;

namespace Best.HTTP.SecureProtocol.Org.BouncyCastle.Cms
{
	/**
	 * PKCS5 scheme-2 - password converted to bytes using UTF-8.
	 */
	public class Pkcs5Scheme2Utf8PbeKey
		: CmsPbeKey
	{
		public Pkcs5Scheme2Utf8PbeKey(
			char[]	password,
			byte[]	salt,
			int		iterationCount)
			: base(password, salt, iterationCount)
		{
		}

		public Pkcs5Scheme2Utf8PbeKey(
			char[]				password,
			AlgorithmIdentifier keyDerivationAlgorithm)
			: base(password, keyDerivationAlgorithm)
		{
		}

		internal override KeyParameter GetEncoded(
			string algorithmOid)
		{
			Pkcs5S2ParametersGenerator gen = new Pkcs5S2ParametersGenerator();

			gen.Init(
				PbeParametersGenerator.Pkcs5PasswordToUtf8Bytes(password),
				salt,
				iterationCount);

			return (KeyParameter) gen.GenerateDerivedParameters(
				algorithmOid,
				CmsEnvelopedHelper.Instance.GetKeySize(algorithmOid));
		}
	}
}
#pragma warning restore
#endif