DigitalData.Core/DigitalData.Core.Security/Config/RSAFactoryParams.cs

using System.Security.Cryptography;

namespace DigitalData.Core.Security.Config
{
    public class RSAFactoryParams
    {
        public int KeySizeInBits { get; init; } = 2048;

        public string PbePassword { internal get; init; } = Secrets.PBE_PASSWORD;

        public PbeEncryptionAlgorithm PbeEncryptionAlgorithm { get; init; } = PbeEncryptionAlgorithm.Aes256Cbc;

        public HashAlgorithmName PbeHashAlgorithmName { get; init; } = HashAlgorithmName.SHA256;

        public int PbeIterationCount { get; init; } = 100_000;

        public string EncryptedPrivateKeyPemLabel { get; init; } = "ENCRYPTED PRIVATE KEY";

        private readonly Lazy<PbeParameters> _lazyPbeParameters;

        public PbeParameters PbeParameters => _lazyPbeParameters.Value;

        public RSAFactoryParams()
            => _lazyPbeParameters = new(() => new PbeParameters(PbeEncryptionAlgorithm, PbeHashAlgorithmName, PbeIterationCount));
    }
}