/usr/lib/python3/dist-packages/tlslite/utils/ is in python3-tlslite-ng 0.5.1-1.
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/usr/lib/python3/dist-packages/tlslite/utils/__init__.py
/usr/lib/python3/dist-packages/tlslite/utils/aes.py
/usr/lib/python3/dist-packages/tlslite/utils/aesgcm.py
/usr/lib/python3/dist-packages/tlslite/utils/asn1parser.py
/usr/lib/python3/dist-packages/tlslite/utils/cipherfactory.py
/usr/lib/python3/dist-packages/tlslite/utils/codec.py
/usr/lib/python3/dist-packages/tlslite/utils/compat.py
/usr/lib/python3/dist-packages/tlslite/utils/constanttime.py
/usr/lib/python3/dist-packages/tlslite/utils/cryptomath.py
/usr/lib/python3/dist-packages/tlslite/utils/datefuncs.py
/usr/lib/python3/dist-packages/tlslite/utils/keyfactory.py
/usr/lib/python3/dist-packages/tlslite/utils/openssl_aes.py
/usr/lib/python3/dist-packages/tlslite/utils/openssl_rc4.py
/usr/lib/python3/dist-packages/tlslite/utils/openssl_rsakey.py
/usr/lib/python3/dist-packages/tlslite/utils/openssl_tripledes.py
/usr/lib/python3/dist-packages/tlslite/utils/pem.py
/usr/lib/python3/dist-packages/tlslite/utils/pycrypto_aes.py
/usr/lib/python3/dist-packages/tlslite/utils/pycrypto_aesgcm.py
/usr/lib/python3/dist-packages/tlslite/utils/pycrypto_rc4.py
/usr/lib/python3/dist-packages/tlslite/utils/pycrypto_rsakey.py
/usr/lib/python3/dist-packages/tlslite/utils/pycrypto_tripledes.py
/usr/lib/python3/dist-packages/tlslite/utils/python_aes.py
/usr/lib/python3/dist-packages/tlslite/utils/python_aesgcm.py
/usr/lib/python3/dist-packages/tlslite/utils/python_rc4.py
/usr/lib/python3/dist-packages/tlslite/utils/python_rsakey.py
/usr/lib/python3/dist-packages/tlslite/utils/rc4.py
/usr/lib/python3/dist-packages/tlslite/utils/rijndael.py
/usr/lib/python3/dist-packages/tlslite/utils/rsakey.py
/usr/lib/python3/dist-packages/tlslite/utils/tackwrapper.py
/usr/lib/python3/dist-packages/tlslite/utils/tripledes.py