cookbooks/firewall/libraries/resource_firewall_rule.rb
require 'ipaddr'
class Chef
class Resource::FirewallRule < Chef::Resource::LWRPBase
include FirewallCookbook::Helpers
resource_name(:firewall_rule)
provides(:firewall_rule)
actions(:create)
default_action(:create)
attribute(:firewall_name, kind_of: String, default: 'default')
attribute(:command, kind_of: Symbol, equal_to: [:reject, :allow, :deny, :masquerade, :redirect, :log], default: :allow)
attribute(:protocol, kind_of: [Integer, Symbol], default: :tcp,
callbacks: { 'must be either :tcp, :udp, :icmp, :\'ipv6-icmp\', :icmpv6, :none, or a valid IP protocol number' => lambda do |p|
!!(p.to_s =~ /(udp|tcp|icmp|icmpv6|ipv6-icmp|esp|ah|ipv6|none)/ || (p.to_s =~ /^\d+$/ && p.between?(0, 142)))
end })
attribute(:direction, kind_of: Symbol, equal_to: [:in, :out, :pre, :post], default: :in)
attribute(:logging, kind_of: Symbol, equal_to: [:connections, :packets])
attribute(:source, callbacks: { 'must be a valid ip address' => ->(ip) { !!IPAddr.new(ip) } })
attribute(:source_port, kind_of: [Integer, Array, Range]) # source port
attribute(:interface, kind_of: String)
attribute(:port, kind_of: [Integer, Array, Range]) # shorthand for dest_port
attribute(:destination, callbacks: { 'must be a valid ip address' => ->(ip) { !!IPAddr.new(ip) } })
attribute(:dest_port, kind_of: [Integer, Array, Range])
attribute(:dest_interface, kind_of: String)
attribute(:position, kind_of: Integer, default: 50)
attribute(:stateful, kind_of: [Symbol, Array])
attribute(:redirect_port, kind_of: Integer)
attribute(:description, kind_of: String, name_attribute: true)
attribute(:include_comment, kind_of: [TrueClass, FalseClass], default: true)
# only used for firewalld
attribute(:permanent, kind_of: [TrueClass, FalseClass], default: false)
# only used for Windows Firewalls
attribute(:program, kind_of: String)
attribute(:service, kind_of: String)
# for when you just want to pass a raw rule
attribute(:raw, kind_of: String)
# do you want this rule to notify the firewall to recalculate
# (and potentially reapply) the firewall_rule(s) it finds?
attribute(:notify_firewall, kind_of: [TrueClass, FalseClass], default: true)
end
end