enable cluster wide rules

[pve-firewall.git] / src / PVE / Firewall.pm

diff --git a/src/PVE/Firewall.pm b/src/PVE/Firewall.pm
index d5d4950b6aaa4be45c796d37c084dc599452976c..dd6ec61a38e5d02a9dd7e695a4c023f97a8782eb 100644 (file)
--- a/src/PVE/Firewall.pm
+++ b/src/PVE/Firewall.pm
@@ -56,6 +56,13 @@ PVE::JSONSchema::register_standard_option('ipset-name', {
     maxLength => 20,                     
 });
 
+PVE::JSONSchema::register_standard_option('pve-fw-loglevel' => {
+    description => "Log level.",
+    type => 'string', 
+    enum => ['emerg', 'alert', 'crit', 'err', 'warning', 'notice', 'info', 'debug', 'nolog'],
+    optional => 1,
+});
+
 my $security_group_pattern = '[A-Za-z][A-Za-z0-9\-\_]+';
 
 PVE::JSONSchema::register_standard_option('pve-security-group-name', {
@@ -1218,7 +1225,7 @@ sub ruleset_generate_cmdstr {
            push @cmd, "-m iprange --dst-range $dest";
 
        } else {
-           push @cmd, "-s $dest";
+           push @cmd, "-d $dest";
         }
     }
 
@@ -1634,6 +1641,7 @@ sub enable_host_firewall {
     my $options = $hostfw_conf->{options};
     my $cluster_options = $cluster_conf->{options};
     my $rules = $hostfw_conf->{rules};
+    my $cluster_rules = $cluster_conf->{rules};
 
     # host inbound firewall
     my $chain = "PVEFW-HOST-IN";
@@ -1659,7 +1667,8 @@ sub enable_host_firewall {
     # we use RETURN because we need to check also tap rules
     my $accept_action = 'RETURN';
 
-    foreach my $rule (@$rules) {
+    # add host rules first, so that cluster wide rules can be overwritten
+    foreach my $rule (@$rules, @$cluster_rules) {
        next if $rule->{type} ne 'in';
        ruleset_generate_rule($ruleset, $chain, $rule, { ACCEPT => $accept_action, REJECT => "PVEFW-reject" }, undef, $cluster_conf);
     }
@@ -1684,7 +1693,8 @@ sub enable_host_firewall {
     # we use RETURN because we may want to check other thigs later
     $accept_action = 'RETURN';
 
-    foreach my $rule (@$rules) {
+    # add host rules first, so that cluster wide rules can be overwritten
+    foreach my $rule (@$rules, @$cluster_rules) {
        next if $rule->{type} ne 'out';
        ruleset_generate_rule($ruleset, $chain, $rule, { ACCEPT => $accept_action, REJECT => "PVEFW-reject" }, undef, $cluster_conf);
     }
@@ -2277,6 +2287,7 @@ sub generate_std_chains {
 
     # same as shorewall smurflog.
     my $chain = 'PVEFW-smurflog';
+    $pve_std_chains->{$chain} = [];
 
     push @{$pve_std_chains->{$chain}}, get_log_rule_base($chain, 0, "DROP: ", $loglevel) if $loglevel;
     push @{$pve_std_chains->{$chain}}, "-j DROP";
@@ -2284,6 +2295,8 @@ sub generate_std_chains {
     # same as shorewall logflags action.
     $loglevel = get_option_log_level($options, 'tcp_flags_log_level');
     $chain = 'PVEFW-logflags';
+    $pve_std_chains->{$chain} = [];
+
     # fixme: is this correctly logged by pvewf-logger? (ther is no --log-ip-options for NFLOG)
     push @{$pve_std_chains->{$chain}}, get_log_rule_base($chain, 0, "DROP: ", $loglevel) if $loglevel;
     push @{$pve_std_chains->{$chain}}, "-j DROP";
@@ -2493,7 +2506,6 @@ sub compile {
 
     my $routing_table = read_proc_net_route();
 
-
     my $ipset_ruleset = {};
     generate_ipset_chains($ipset_ruleset, $cluster_conf);