+void
+input_userauth_success_unexpected(int type, u_int32_t seq, void *ctxt)
+{
+ Authctxt *authctxt = ctxt;
+
+ if (authctxt == NULL)
+ fatal("%s: no authentication context", __func__);
+
+ fatal("Unexpected authentication success during %s.",
+ authctxt->method->name);
+}
+