# File lib/rye/key.rb, line 83
83:     def self.public_key_to_ssh2(pubkey)
84:       authtype = pubkey.class.to_s.split('::').last.downcase
85:       b64pub = ::Base64.encode64(pubkey.to_blob).strip.gsub(/[\r\n]/, '')
86:       "ssh-%s %s" % [authtype, b64pub]  # => ssh-rsa AAAAB3NzaC1...=
87:     end