Add cert callback to Http

Author: cogree

RestSharp/Http.cs

@@ -30,6 +30,7 @@
 
 #if FRAMEWORK
 using System.Net.Cache;
+using System.Net.Security;
 using System.Security.Cryptography.X509Certificates;
 using System.Text.RegularExpressions;
 #endif
@@ -208,6 +209,12 @@ public Encoding Encoding
         /// </summary>
         public RequestCachePolicy CachePolicy { get; set; }
 #endif
+#if NET45
+        /// <summary>
+        /// Callback function for handling the validation of remote certificates.
+        /// </summary>
+        public RemoteCertificateValidationCallback  RemoteCertificateValidationCallback { get; set; }
+#endif
 
         /// <summary>
         /// Default constructor

RestSharp/IHttp.cs

@@ -24,6 +24,7 @@
 
 #if FRAMEWORK
 using System.Net.Cache;
+using System.Net.Security;
 using System.Security.Cryptography.X509Certificates;
 #endif
 
@@ -129,6 +130,9 @@ public interface IHttp
         HttpResponse AsGet(string httpMethod);
 
         IWebProxy Proxy { get; set; }
+#endif
+#if NET45
+        RemoteCertificateValidationCallback RemoteCertificateValidationCallback { get; set; }
 #endif
     }
 }

RestSharp/RestClient.cs

@@ -118,6 +118,10 @@ public partial class RestClient : IRestClient
         public bool PreAuthenticate { get; set; }
 
 #if NET45
+        /// <summary>
+        /// Callback function for handling the validation of remote certificates. Useful for certificate pinning and
+        /// overriding certificate errors in the scope of a request.
+        /// </summary>
         public RemoteCertificateValidationCallback RemoteCertificateValidationCallback { get; set; }
 #endif
 
@@ -544,6 +548,9 @@ private void ConfigureHttp(IRestRequest request, IHttp http)
             }
 #if FRAMEWORK
             this.ConfigureProxy(http);
+#endif
+#if NET45
+            http.RemoteCertificateValidationCallback = this.RemoteCertificateValidationCallback;
 #endif
         }