Method: Net::SSH::Config.translate

Defined in:
lib/net/ssh/config.rb

.translate(settings) ⇒ Object

Given a hash of OpenSSH configuration options, converts them into a hash of Net::SSH options. Unrecognized options are ignored. The settings hash must have Strings for keys, all downcased, and the returned hash will have Symbols for keys.



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# File 'lib/net/ssh/config.rb', line 119

def translate(settings)
  settings.inject({}) do |hash, (key, value)|
    case key
    when 'bindaddress' then
      hash[:bind_address] = value
    when 'ciphers' then
      hash[:encryption] = value.split(/,/)
    when 'compression' then
      hash[:compression] = value
    when 'compressionlevel' then
      hash[:compression_level] = value
    when 'connecttimeout' then
      hash[:timeout] = value
    when 'forwardagent' then
      hash[:forward_agent] = value
    when 'identitiesonly' then
      hash[:keys_only] = value
    when 'globalknownhostsfile'
      hash[:global_known_hosts_file] = value
    when 'hostbasedauthentication' then
      if value
        hash[:auth_methods] ||= []
        hash[:auth_methods] << "hostbased"
      end
    when 'hostkeyalgorithms' then
      hash[:host_key] = value.split(/,/)
    when 'hostkeyalias' then
      hash[:host_key_alias] = value
    when 'hostname' then
      hash[:host_name] = value
    when 'identityfile' then
      hash[:keys] = value
    when 'macs' then
      hash[:hmac] = value.split(/,/)
    when 'passwordauthentication'
      if value
        hash[:auth_methods] ||= []
        hash[:auth_methods] << "password"
      end
    when 'port'
      hash[:port] = value
    when 'preferredauthentications'
      hash[:auth_methods] = value.split(/,/)
    when 'proxycommand'
      if value and !(value =~ /^none$/)
        require 'net/ssh/proxy/command'
        hash[:proxy] = Net::SSH::Proxy::Command.new(value)
      end
	  when 'pubkeyauthentication'
      if value
        hash[:auth_methods] ||= []
        hash[:auth_methods] << "publickey"
      end
    when 'rekeylimit'
      hash[:rekey_limit] = interpret_size(value)
    when 'user'
      hash[:user] = value
    when 'userknownhostsfile'
      hash[:user_known_hosts_file] = value
    end
    hash
  end
end