Innovenergy_trunk/csharp/App/OpenVpnCertificatesServer/PKI/Pem.cs

using Org.BouncyCastle.OpenSsl;

namespace InnovEnergy.App.OpenVpnCertificatesServer.PKI;

public static class Pem
{
    public static String Encode(Object obj)
    {
        using var sw = new StringWriter();

        var pem = new PemWriter(sw);
        pem.WriteObject(obj);
        pem.Writer.Flush();

        return sw.ToString();
    }

    public static T Decode<T>(String pem)
    {
        using var reader = new StringReader(pem);
        var pemReader = new PemReader(reader);
        return (T) pemReader.ReadObject();
    }

    public static T? Decode<T>(String pem, IPasswordFinder pwf)
    {
        try
        {
            using var reader = new StringReader(pem);
            var pemReader = new PemReader(reader, pwf);
            return (T) pemReader.ReadObject();
        }
        catch
        {
            return default;
        }
    }

    public static T? Decode<T>(String pem, String password)
    {
        try
        {
            using var reader = new StringReader(pem);
            var pwf = new PwdFinder(password);
            var pemReader = new PemReader(reader, pwf);
            return (T) pemReader.ReadObject();
        }
        catch (Exception)
        {
            return default;
        }
    }
}