[Patch #679505] Trigger DeprecationWarning on importing the rotor module

diff --git a/Modules/rotormodule.c b/Modules/rotormodule.c
index dcca0c6174e2aa91437b3a6264e4fc754e374b3b..6759244efaf6ca55f72557a285519f80197acd99 100644 (file)
--- a/Modules/rotormodule.c
+++ b/Modules/rotormodule.c
@@ -620,4 +620,8 @@ initrotor(void)
 {
        Rotor_Type.ob_type = &PyType_Type;
        (void)Py_InitModule("rotor", rotor_methods);
+       if (PyErr_Warn(PyExc_DeprecationWarning,
+                      "the rotor module uses an insecure algorithm "
+                       "and is deprecated") < 0)
+               return;
 }