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 * OPC Foundation MIT License 1.00
 * 
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 * obtaining a copy of this software and associated documentation
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 * 
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#if !NETSTANDARD2_1 && !NET472_OR_GREATER && !NET5_0_OR_GREATER

using Org.BouncyCastle.Asn1.X509;

namespace Opc.Ua.Security.Certificates.BouncyCastle
{
    /// <summary>
    /// A converter class to create a X509Name object 
    /// from a X509Certificate subject.
    /// </summary>
    /// <remarks>
    /// Handles subtle differences in the string representation
    /// of the .NET and the Bouncy Castle implementation.
    /// </remarks>
    public class CertificateFactoryX509Name : X509Name
    {
        /// <summary>
        /// Create the X509Name from a distinguished name.
        /// </summary>
        /// <param name="distinguishedName">The distinguished name.</param>
        public CertificateFactoryX509Name(string distinguishedName) :
            base(true, ConvertToX509Name(distinguishedName))
        {
        }

        /// <summary>
        /// Create the X509Name from a distinguished name.
        /// </summary>
        /// <param name="reverse">Reverse the order of the names.</param>
        /// <param name="distinguishedName">The distinguished name.</param>
        public CertificateFactoryX509Name(bool reverse, string distinguishedName) :
            base(reverse, ConvertToX509Name(distinguishedName))
        {
        }

        private static string ConvertToX509Name(string distinguishedName)
        {
            // convert from X509Certificate to bouncy castle DN entries
            return distinguishedName.Replace("S=", "ST=");
        }
    }
}
#endif
