Commit Graph
2 Commits
Author SHA1 Message Date
Daniel LenskiandGitHub bbbdf71e50 Recognize LANcom LCOS software and support ed448 key extraction (#277)
* Include raw hostkey bytes in debug output

* Recognize LANcom LCOS software and support extraction of ssh-ed448 key type

LANcom router devices appear to be primarily used in Germany (see [1]
for examples on the public Internet), and they appear to support the
`ssh-ed448` key type which is documented in [2], but which has never
been supported by any as-yet-released version of OpenSSH.

[1] https://www.shodan.io/search?query=ssh+%22ed448%22
[2] https://datatracker.ietf.org/doc/html/rfc8709#name-public-key-format
2024-07-06 20:56:24 -04:00
Daniel LenskiandGitHub d8f8b7c57c Make HostKeyTest class reusable (#278)
Because the `HostKeyTest` class was mutating its static/global
`HOST_KEY_TYPES` dict, this class could not actually be used more than once
in a single thread!

Rather than mutate this dict after parsing each key type
(`HOST_KEY_TYPES[host_key_type]['parsed'] = True`), the `perform_test`
method should simple add the parsed key types to a local `set()`.
2024-07-05 10:11:18 -04:00