/usr/lib/python2.7/dist-packages/castellan/common/ is in python-castellan 0.4.0-1.
This file is owned by root:root, with mode 0o755.
..
/usr/lib/python2.7/dist-packages/castellan/common/__init__.py
/usr/lib/python2.7/dist-packages/castellan/common/credentials/
/usr/lib/python2.7/dist-packages/castellan/common/credentials/__init__.py
/usr/lib/python2.7/dist-packages/castellan/common/credentials/credential.py
/usr/lib/python2.7/dist-packages/castellan/common/credentials/keystone_password.py
/usr/lib/python2.7/dist-packages/castellan/common/credentials/keystone_token.py
/usr/lib/python2.7/dist-packages/castellan/common/credentials/password.py
/usr/lib/python2.7/dist-packages/castellan/common/credentials/token.py
/usr/lib/python2.7/dist-packages/castellan/common/exception.py
/usr/lib/python2.7/dist-packages/castellan/common/objects/
/usr/lib/python2.7/dist-packages/castellan/common/objects/__init__.py
/usr/lib/python2.7/dist-packages/castellan/common/objects/certificate.py
/usr/lib/python2.7/dist-packages/castellan/common/objects/key.py
/usr/lib/python2.7/dist-packages/castellan/common/objects/managed_object.py
/usr/lib/python2.7/dist-packages/castellan/common/objects/opaque_data.py
/usr/lib/python2.7/dist-packages/castellan/common/objects/passphrase.py
/usr/lib/python2.7/dist-packages/castellan/common/objects/private_key.py
/usr/lib/python2.7/dist-packages/castellan/common/objects/public_key.py
/usr/lib/python2.7/dist-packages/castellan/common/objects/symmetric_key.py
/usr/lib/python2.7/dist-packages/castellan/common/objects/x_509.py
/usr/lib/python2.7/dist-packages/castellan/common/utils.py