1 files changed, 6 insertions, 0 deletions
diff --git a/src/lib/tls/tls_extensions.h b/src/lib/tls/tls_extensions.h
index a88938eba..ac1f75a2b 100644
--- a/src/lib/tls/tls_extensions.h
+++ b/src/lib/tls/tls_extensions.h
@@ -372,6 +372,12 @@ class Extensions
          return nullptr;
          }
 
+      template<typename T>
+      bool has() const
+         {
+         return get<T>() != nullptr;
+         }
+
       void add(Extension* extn)
          {
          extensions[extn->type()].reset(extn);