using System.Net.Security; using System.Security.Cryptography.X509Certificates; namespace MQTTnet.Client.Options { public class MqttClientCertificateValidationCallbackContext { public X509Certificate Certificate { get; set; } public X509Chain Chain { get; set; } public SslPolicyErrors SslPolicyErrors { get; set; } public IMqttClientChannelOptions ClientOptions { get; set; } } }