Revert "Remove unused test data files"
This reverts commit ef24980e667debd0cb8f1f26218c452bacbbe084.
diff --git a/tests/data_files/server6.key b/tests/data_files/server6.key
new file mode 100644
index 0000000..1311cfa
--- /dev/null
+++ b/tests/data_files/server6.key
@@ -0,0 +1,5 @@
+-----BEGIN EC PRIVATE KEY-----
+MHcCAQEEIEQZG5j8IkRLxa9OoZJzD3KkrXqIgi9cHZMVv2s/VcPOoAoGCCqGSM49
+AwEHoUQDQgAEgVkxdkkk+hWtq6Axbg7tMxH6kSVVwbDBnANyPpi6LaRyN4kfQzeN
+H4462PBX6C9PyQCk99tzD7LGBJTRQDs44w==
+-----END EC PRIVATE KEY-----