/usr/lib/python2.7/dist-packages/cryptography_vectors/asymmetric/PEM_Serialization/ is in python-cryptography-vectors 0.6.1-1.
This file is owned by root:root, with mode 0o755.
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/usr/lib/python2.7/dist-packages/cryptography_vectors/asymmetric/PEM_Serialization/README.txt
/usr/lib/python2.7/dist-packages/cryptography_vectors/asymmetric/PEM_Serialization/dsa_private_key.pem
/usr/lib/python2.7/dist-packages/cryptography_vectors/asymmetric/PEM_Serialization/dsa_public_key.pem
/usr/lib/python2.7/dist-packages/cryptography_vectors/asymmetric/PEM_Serialization/dsaparam.pem
/usr/lib/python2.7/dist-packages/cryptography_vectors/asymmetric/PEM_Serialization/ec_private_key.pem
/usr/lib/python2.7/dist-packages/cryptography_vectors/asymmetric/PEM_Serialization/ec_private_key_encrypted.pem
/usr/lib/python2.7/dist-packages/cryptography_vectors/asymmetric/PEM_Serialization/ec_public_key.pem
/usr/lib/python2.7/dist-packages/cryptography_vectors/asymmetric/PEM_Serialization/rsa_private_key.pem
/usr/lib/python2.7/dist-packages/cryptography_vectors/asymmetric/PEM_Serialization/rsa_public_key.pem