diff --git a/tests/ragger/cal/key.pem b/tests/ragger/cal/key.pem
new file mode 100644
index 0000000..338e49f
--- /dev/null
+++ b/tests/ragger/cal/key.pem
@@ -0,0 +1,8 @@
+-----BEGIN EC PARAMETERS-----
+BgUrgQQACg==
+-----END EC PARAMETERS-----
+-----BEGIN EC PRIVATE KEY-----
+MHQCAQEEIHoMkoRaNq0neb1TxRBor4WouV8PQqJf02sg4eh768LpoAcGBSuBBAAK
+oUQDQgAETMqPrUlqpQQKAKfrL1zDuFN22IuhR6fXBUqZxkBWGIf+F6CW42w7Ujsk
+Tz4v9/hAribE53rTvHOa9d5vLXentg==
+-----END EC PRIVATE KEY-----