Comments (5)
Hi @austinarbor,
The ssh -Q sig
command is not meant to indicate what signature algorithms are currently enabled by the sshd_config
or ssh_config
, but rather is intended to simply indicate all the possible algorithms that ssh
could possibly support, if adequately configured.
Thanks,
Jeremy
from jsch.
@norrisjeremy thanks for your response! do you know why removing ssh-rsa
from the sshd_config also makes the rsa-sha2-256
and rsa-sha2-512
tests fail?
from jsch.
Hi @austinarbor,
The version of OpenSSH that is used for that particular integration test is an old release does not allow disabling just ssh-rsa
whilst still keeping rsa-sha2-512
and/or rsa-sha2-256
enabled.
If you want to accomplish that, you would need to switch to a newer version of OpenSSH for that integration test.
Thanks,
Jeremy
from jsch.
Can confirm that if I replace alpine 3.7 with 3.19 (latest), the rsa 256/512 algorithms work with ssh-rsa removed from the config. thank you!
from jsch.
No need for guesswork. Audit the SSH client and server and compare the lists.
from jsch.
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