diff options
Diffstat (limited to 'lib/leap_cli/ssh_key.rb')
-rw-r--r-- | lib/leap_cli/ssh_key.rb | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/lib/leap_cli/ssh_key.rb b/lib/leap_cli/ssh_key.rb index 3cbeddd..5a7ac23 100644 --- a/lib/leap_cli/ssh_key.rb +++ b/lib/leap_cli/ssh_key.rb @@ -107,6 +107,23 @@ module LeapCli return keys.map{|k| SshKey.load(k[1], k[0])} end + # + # takes a string with one or more ssh keys, one key per line, + # and returns a string that specified the ssh key algorithms + # that are supported by the keys, in order of preference. + # + # eg: ecdsa-sha2-nistp256,ssh-rsa,ssh-ed25519 + # + def self.supported_host_key_algorithms(string) + if string + self.parse_keys(string).map {|key| + key.type + }.join(',') + else + "" + end + end + ## ## INSTANCE METHODS ## |