/usr/lib/python2.7/dist-packages/cryptography/hazmat/ is in python-cryptography 2.1.4-1ubuntu1.1.
This file is owned by root:root, with mode 0o755.
..
/usr/lib/python2.7/dist-packages/cryptography/hazmat/__init__.py
/usr/lib/python2.7/dist-packages/cryptography/hazmat/backends/
/usr/lib/python2.7/dist-packages/cryptography/hazmat/backends/__init__.py
/usr/lib/python2.7/dist-packages/cryptography/hazmat/backends/interfaces.py
/usr/lib/python2.7/dist-packages/cryptography/hazmat/backends/openssl/
/usr/lib/python2.7/dist-packages/cryptography/hazmat/backends/openssl/__init__.py
/usr/lib/python2.7/dist-packages/cryptography/hazmat/backends/openssl/aead.py
/usr/lib/python2.7/dist-packages/cryptography/hazmat/backends/openssl/backend.py
/usr/lib/python2.7/dist-packages/cryptography/hazmat/backends/openssl/ciphers.py
/usr/lib/python2.7/dist-packages/cryptography/hazmat/backends/openssl/cmac.py
/usr/lib/python2.7/dist-packages/cryptography/hazmat/backends/openssl/decode_asn1.py
/usr/lib/python2.7/dist-packages/cryptography/hazmat/backends/openssl/dh.py
/usr/lib/python2.7/dist-packages/cryptography/hazmat/backends/openssl/dsa.py
/usr/lib/python2.7/dist-packages/cryptography/hazmat/backends/openssl/ec.py
/usr/lib/python2.7/dist-packages/cryptography/hazmat/backends/openssl/encode_asn1.py
/usr/lib/python2.7/dist-packages/cryptography/hazmat/backends/openssl/hashes.py
/usr/lib/python2.7/dist-packages/cryptography/hazmat/backends/openssl/hmac.py
/usr/lib/python2.7/dist-packages/cryptography/hazmat/backends/openssl/rsa.py
/usr/lib/python2.7/dist-packages/cryptography/hazmat/backends/openssl/utils.py
/usr/lib/python2.7/dist-packages/cryptography/hazmat/backends/openssl/x25519.py
/usr/lib/python2.7/dist-packages/cryptography/hazmat/backends/openssl/x509.py
/usr/lib/python2.7/dist-packages/cryptography/hazmat/bindings/
/usr/lib/python2.7/dist-packages/cryptography/hazmat/bindings/__init__.py
/usr/lib/python2.7/dist-packages/cryptography/hazmat/bindings/_constant_time.x86_64-linux-gnu.so
/usr/lib/python2.7/dist-packages/cryptography/hazmat/bindings/_openssl.x86_64-linux-gnu.so
/usr/lib/python2.7/dist-packages/cryptography/hazmat/bindings/_padding.x86_64-linux-gnu.so
/usr/lib/python2.7/dist-packages/cryptography/hazmat/bindings/openssl/
/usr/lib/python2.7/dist-packages/cryptography/hazmat/bindings/openssl/__init__.py
/usr/lib/python2.7/dist-packages/cryptography/hazmat/bindings/openssl/_conditional.py
/usr/lib/python2.7/dist-packages/cryptography/hazmat/bindings/openssl/binding.py
/usr/lib/python2.7/dist-packages/cryptography/hazmat/primitives/
/usr/lib/python2.7/dist-packages/cryptography/hazmat/primitives/__init__.py
/usr/lib/python2.7/dist-packages/cryptography/hazmat/primitives/asymmetric/
/usr/lib/python2.7/dist-packages/cryptography/hazmat/primitives/asymmetric/__init__.py
/usr/lib/python2.7/dist-packages/cryptography/hazmat/primitives/asymmetric/dh.py
/usr/lib/python2.7/dist-packages/cryptography/hazmat/primitives/asymmetric/dsa.py
/usr/lib/python2.7/dist-packages/cryptography/hazmat/primitives/asymmetric/ec.py
/usr/lib/python2.7/dist-packages/cryptography/hazmat/primitives/asymmetric/padding.py
/usr/lib/python2.7/dist-packages/cryptography/hazmat/primitives/asymmetric/rsa.py
/usr/lib/python2.7/dist-packages/cryptography/hazmat/primitives/asymmetric/utils.py
/usr/lib/python2.7/dist-packages/cryptography/hazmat/primitives/asymmetric/x25519.py
/usr/lib/python2.7/dist-packages/cryptography/hazmat/primitives/ciphers/
/usr/lib/python2.7/dist-packages/cryptography/hazmat/primitives/ciphers/__init__.py
/usr/lib/python2.7/dist-packages/cryptography/hazmat/primitives/ciphers/aead.py
/usr/lib/python2.7/dist-packages/cryptography/hazmat/primitives/ciphers/algorithms.py
/usr/lib/python2.7/dist-packages/cryptography/hazmat/primitives/ciphers/base.py
/usr/lib/python2.7/dist-packages/cryptography/hazmat/primitives/ciphers/modes.py
/usr/lib/python2.7/dist-packages/cryptography/hazmat/primitives/cmac.py
/usr/lib/python2.7/dist-packages/cryptography/hazmat/primitives/constant_time.py
/usr/lib/python2.7/dist-packages/cryptography/hazmat/primitives/hashes.py
/usr/lib/python2.7/dist-packages/cryptography/hazmat/primitives/hmac.py
/usr/lib/python2.7/dist-packages/cryptography/hazmat/primitives/kdf/
/usr/lib/python2.7/dist-packages/cryptography/hazmat/primitives/kdf/__init__.py
/usr/lib/python2.7/dist-packages/cryptography/hazmat/primitives/kdf/concatkdf.py
/usr/lib/python2.7/dist-packages/cryptography/hazmat/primitives/kdf/hkdf.py
/usr/lib/python2.7/dist-packages/cryptography/hazmat/primitives/kdf/kbkdf.py
/usr/lib/python2.7/dist-packages/cryptography/hazmat/primitives/kdf/pbkdf2.py
/usr/lib/python2.7/dist-packages/cryptography/hazmat/primitives/kdf/scrypt.py
/usr/lib/python2.7/dist-packages/cryptography/hazmat/primitives/kdf/x963kdf.py
/usr/lib/python2.7/dist-packages/cryptography/hazmat/primitives/keywrap.py
/usr/lib/python2.7/dist-packages/cryptography/hazmat/primitives/mac.py
/usr/lib/python2.7/dist-packages/cryptography/hazmat/primitives/padding.py
/usr/lib/python2.7/dist-packages/cryptography/hazmat/primitives/serialization.py
/usr/lib/python2.7/dist-packages/cryptography/hazmat/primitives/twofactor/
/usr/lib/python2.7/dist-packages/cryptography/hazmat/primitives/twofactor/__init__.py
/usr/lib/python2.7/dist-packages/cryptography/hazmat/primitives/twofactor/hotp.py
/usr/lib/python2.7/dist-packages/cryptography/hazmat/primitives/twofactor/totp.py
/usr/lib/python2.7/dist-packages/cryptography/hazmat/primitives/twofactor/utils.py