class Solano::Ssh
Public Class Methods
generate_keypair(name, output_dir)
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# File lib/solano/ssh.rb, line 28 def generate_keypair(name, output_dir) filename = File.expand_path(File.join(output_dir, "identity.solano.#{name}")) pub_filename = filename + ".pub" if File.exists?(filename) then raise SolanoError.new(Text::Error::KEY_ALREADY_EXISTS % filename) end cmd = "ssh-keygen -q -t rsa -P '' -C 'solano.#{name}' -f #{filename}" exit_failure Text::Error::KEYGEN_FAILED % name unless system(cmd) {:name=>name, :pub=>File.read(pub_filename), :hostname=>`hostname`, :fingerprint=>`ssh-keygen -lf #{pub_filename}`} end
load_ssh_key(ssh_file, name)
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# File lib/solano/ssh.rb, line 8 def load_ssh_key(ssh_file, name) begin data = File.open(File.expand_path(ssh_file)) {|file| file.read} rescue Errno::ENOENT => e raise SolanoError.new(Text::Error::INACCESSIBLE_SSH_PUBLIC_KEY % [ssh_file, e]) end if data =~ /^-+BEGIN \S+ PRIVATE KEY-+/ then raise SolanoError.new(Text::Error::INVALID_SSH_PUBLIC_KEY % ssh_file) end if data !~ /^\s*ssh-(dss|rsa)/ && data !~ /^\s*ecdsa-/ then raise SolanoError.new(Text::Error::INVALID_SSH_PUBLIC_KEY % ssh_file) end {:name=>name, :pub=>data, :hostname=>`hostname`, :fingerprint=>`ssh-keygen -lf #{ssh_file}`} end
validate_keys(name, path, solano_api, generate_new_key = false)
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# File lib/solano/ssh.rb, line 42 def validate_keys(name, path, solano_api, generate_new_key = false) keys_details, keydata = solano_api.get_keys, nil # key name should be unique if keys_details.count{|x|x['name'] == name} > 0 abort Text::Error::ADD_KEYS_DUPLICATE % name end if !generate_new_key then # check out key's content uniqueness keydata = self.load_ssh_key(path, name) duplicate_keys = keys_details.select{|key| key['pub'] == keydata[:pub] } if !duplicate_keys.empty? then abort Text::Error::ADD_KEY_CONTENT_DUPLICATE % duplicate_keys.first['name'] end else # generate new key keydata = self.generate_keypair(name, path) end keydata end