enhanced fingerprint generation
enhanced fingerprint generation

https://github.com/dice-cyfronet/atmosphere/issues/256

If filename of the public key was manipulated running ssh-keygen command could be exploited
to inject some code to shell. Current invocation of ssh-keygen is safer.

dice-cyfronet/atmosphere,dice-cyfronet/atmosphere,dice-cyfronet/atmosphere,donpiekarz/atmosphere,donpiekarz/atmosphere,donpiekarz/atmosphere