Module: CORL::Mixin::Action::Keypair

Defined in:
lib/core/mixin/action/keypair.rb

Instance Method Summary collapse

Instance Method Details

#keypair(reset = false) ⇒ Object 



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# File 'lib/core/mixin/action/keypair.rb', line 81

def keypair(reset = false)
  if reset || ! @keypair
    if settings[:private_key]
      key_options = { :private_key => private_key } 
    else
      key_options = {}
      if settings[:require_password]
        key_password = password('SSH')
        if key_password
          key_options[:passphrase] = key_password
        else
          warn('no_password')
          return nil
        end
      end
    end
    myself.keypair = key_options
  end
  @keypair
end

#keypair=(options) ⇒ Object 



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# File 'lib/core/mixin/action/keypair.rb', line 69

def keypair=options
  config = Config.ensure(options).defaults({
    :type    => settings[:key_type].to_s.upcase,
    :bits    => settings[:key_bits],
    :comment => settings[:key_comment]
  })
  @keypair = Util::SSH.generate(config)
  settings.import({ :keypair => @keypair })
end

#keypair_clean ⇒ Object 



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# File 'lib/core/mixin/action/keypair.rb', line 58

def keypair_clean
  remove(keypair_ignore)  
end

#keypair_config ⇒ Object

Options



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# File 'lib/core/mixin/action/keypair.rb', line 10

def keypair_config
  register_str :private_key, nil, 'corl.core.mixin.action.keypair.options.private_key' do |value|
    success = true
    if value
      file = File.expand_path(value)
      if File.exists?(file)
        unless Util::SSH.generate({ :private_key => file })
          warn('corl.core.mixin.action.keypair.errors.private_key_parse_error', { :value => file })
          success = false
        end
      else
        warn('corl.core.mixin.action.keypair.errors.private_key_not_found', { :value => file })
        success = false  
      end
    end
    success  
  end
  
  register_bool :require_password, false, 'corl.core.mixin.action.keypair.options.require_password'
  
  register_str :key_type, 'RSA', 'corl.core.mixin.action.keypair.options.key_type' do |value|
    key_type_choices = [ 'RSA', 'DSA' ]
    unless key_type_choices.include?(value.to_s.upcase)
      warn('corl.core.mixin.action.keypair.errors.key_type', { :value => value, :choices => key_type_choices })
      next false    
    end
    true
  end
  register_int :key_bits, 2048, 'corl.core.mixin.action.keypair.options.key_bits' do |value|
    unless value >= 2048
      warn('corl.core.mixin.action.keypair.errors.key_bits', { :value => value, :required => 2048 })
      next false 
    end
    true     
  end
  register_str :key_comment, '', 'corl.core.mixin.action.keypair.options.key_comment'
  
  config_subset(keypair_ignore)
end

#keypair_ignore ⇒ Object 



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# File 'lib/core/mixin/action/keypair.rb', line 52

def keypair_ignore
  [ :require_password, :key_type, :key_bits, :key_comment ]
end