1 files changed, 5 insertions, 0 deletions
diff --git a/crypto/src/tls/AbstractTlsServer.cs b/crypto/src/tls/AbstractTlsServer.cs
index 7514e3618..f12233326 100644
--- a/crypto/src/tls/AbstractTlsServer.cs
+++ b/crypto/src/tls/AbstractTlsServer.cs
@@ -250,6 +250,11 @@ namespace Org.BouncyCastle.Tls
             return null;
         }
 
+        public virtual TlsPskExternal GetExternalPsk(IList identities)
+        {
+            return null;
+        }
+
         public virtual void NotifySession(TlsSession session)
         {
         }