This is a small, threaded SSL/TLS scanner, written in Python 3, meant for scanning web-servers. It currently records supported SSL/TLS versions, cipher suites, TLS extensions, the certificate chain, and a few potentially relevant HTTP headers.

main.py is the main script; it loads in the input file, spins up SSLTester threads, feeds them the list of target hosts, and receives the results. It also takes care of things like user interaction, suspending/resuming the scan, database initialization, etc.

The SSLTester module contains the actual scanning code. It used to use the ssl module; now it makes and parses the TLS handshake manually.

The lookup.py script is not strictly part of the scanner, but here for convenience. It does reverse-DNS lookup.

The data folder contains the input example, and is the default output location.

Run as

./main.py data/example_wp_list

It should output results to data/results.db. Add the --repeat option for continuous scanning. You cancel the repetition with a KeyboardInterrupt (Ctrl+C).

To suspend it (and dump its state to disk), just press Ctrl+C twice.

To continue where it left of, start it as

./main.py hostlist --resume-from state_dump

where state_dump is the file containing the state. By default, the state is dumped to data/progstate.dump.

It tries to be informative. For a list of all options, run without arguments, or see options.py.