# File lib/rudy/cli/aws/ec2/candy.rb, line 46
46:     def ssh_valid?
47:       if @@global.pkey
48:         raise "Cannot find file #{@@global.pkey}" unless File.exists?(@@global.pkey)
49:         raise "Insecure permissions for #{@@global.pkey}" unless (File.stat(@@global.pkey).mode & 600) == 0
50:       end
51:       if @option.group
52:         raise "Cannot supply group and instance ID" if @option.instid
53:         raise "Group #{@option.group} does not exist" unless Rudy::AWS::EC2::Groups.exists?(@option.group)
54:       end
55:       if @option.instid && !Rudy::Utils.is_id?(:instance, @option.instid)
56:         raise "#{@option.instid} is not an instance ID" 
57:       end
58:       true
59:     end