X-Git-Url: https://git.openstreetmap.org./chef.git/blobdiff_plain/7ceeae1a312e18a1bb2d05c357455f3c058e3975..5fb76dc7c3c0de9177b690895aed29d479aa144a:/cookbooks/networking/resources/firewall_rule.rb

diff --git a/cookbooks/networking/resources/firewall_rule.rb b/cookbooks/networking/resources/firewall_rule.rb
index 92256936a..6f429ac5d 100644
--- a/cookbooks/networking/resources/firewall_rule.rb
+++ b/cookbooks/networking/resources/firewall_rule.rb
@@ -29,11 +29,11 @@ property :family, :kind_of => [String, Symbol]
 property :source, :kind_of => String, :required => true
 property :dest, :kind_of => String, :required => true
 property :proto, :kind_of => String, :required => true
-property :dest_ports, :kind_of => [String, Integer], :default => "-"
-property :source_ports, :kind_of => [String, Integer], :default => "-"
-property :rate_limit, :kind_of => String, :default => "-"
-property :connection_limit, :kind_of => [String, Integer], :default => "-"
-property :helper, :kind_of => String, :default => "-"
+property :dest_ports, :kind_of => [String, Integer, Array]
+property :source_ports, :kind_of => [String, Integer, Array]
+property :rate_limit, :kind_of => String
+property :connection_limit, :kind_of => [String, Integer]
+property :helper, :kind_of => String
 
 property :compile_time, TrueClass, :default => true
 
@@ -69,16 +69,13 @@ action_class do
          when "inet6" then "ip6"
          end
 
-    proto = case new_resource.proto
-            when "udp" then "udp"
-            when "tcp", "tcp:syn" then "tcp"
-            end
+    proto = new_resource.proto
 
-    if new_resource.source_ports != "-"
+    if new_resource.source_ports
       rule << "#{proto} sport { #{nftables_source_ports} }"
     end
 
-    if new_resource.dest_ports != "-"
+    if new_resource.dest_ports
       rule << "#{proto} dport { #{nftables_dest_ports} }"
     end
 
@@ -98,11 +95,9 @@ action_class do
       rule << "#{ip} daddr { #{addresses} }"
     end
 
-    if new_resource.proto == "tcp:syn"
-      rule << "ct state new"
-    end
+    rule << "ct state new" if new_resource.proto == "tcp"
 
-    if new_resource.connection_limit != "-"
+    if new_resource.connection_limit
       set = "connlimit-#{new_resource.rule}-#{ip}"
 
       node.default[:networking][:firewall][:sets] << set
@@ -120,6 +115,16 @@ action_class do
       rule << "update @#{set} { #{ip} saddr limit rate #{rate}/second burst #{burst} packets }"
     end
 
+    if new_resource.helper
+      helper = "#{new_resource.rule}-#{new_resource.helper}"
+
+      node.default[:networking][:firewall][:helpers] << {
+        :name => helper, :helper => new_resource.helper, :protocol => proto
+      }
+
+      rule << "ct helper set #{helper}"
+    end
+
     rule << case action
             when :accept then "accept"
             when :drop then "jump log-and-drop"
@@ -134,10 +139,10 @@ action_class do
   end
 
   def nftables_source_ports
-    new_resource.source_ports.to_s.sub(/:$/, "-65535").gsub(":", "-")
+    Array(new_resource.source_ports).map(&:to_s).join(",")
   end
 
   def nftables_dest_ports
-    new_resource.dest_ports.to_s.sub(/:$/, "-65535").gsub(":", "-")
+    Array(new_resource.dest_ports).map(&:to_s).join(",")
   end
 end