diff options
author | Daniil Baturin <daniil@baturin.org> | 2018-06-24 12:34:31 +0200 |
---|---|---|
committer | Daniil Baturin <daniil@baturin.org> | 2018-06-24 12:34:31 +0200 |
commit | fbc72527765b236a65740cd5d9f7f2c3f7e9a87e (patch) | |
tree | 13c5bd2858ff8fb561f3057c970821c7d503cc99 /lib/Vyatta | |
parent | 7d1875d601e0c975f1ab7ae57f7595b49e401390 (diff) | |
parent | 96a8f5e74295e3a06bb8c2ca92e1b35597db9377 (diff) | |
download | vyatta-cfg-firewall-lithium.tar.gz vyatta-cfg-firewall-lithium.zip |
Merge branch 'current' into lithiumlithium
Conflicts:
debian/changelog
Diffstat (limited to 'lib/Vyatta')
-rwxr-xr-x | lib/Vyatta/IpTables/AddressFilter.pm | 36 | ||||
-rwxr-xr-x | lib/Vyatta/IpTables/IpSet.pm | 29 |
2 files changed, 41 insertions, 24 deletions
diff --git a/lib/Vyatta/IpTables/AddressFilter.pm b/lib/Vyatta/IpTables/AddressFilter.pm index 9100c24..9b3be53 100755 --- a/lib/Vyatta/IpTables/AddressFilter.pm +++ b/lib/Vyatta/IpTables/AddressFilter.pm @@ -238,31 +238,25 @@ sub rule { my ($port_str, $port_err)= getPortRuleString($self->{_port}, $can_use_port,($self->{_srcdst} eq "source") ? "s" : "d",$self->{_protocol}); return (undef, $port_err) if (!defined($port_str)); $rule .= $port_str; - # Handle groups last so we can check $group_ok - if ($self->{_ip_version} eq "ipv4") { - - # so far ipset only supports IPv4 - my %group_used = ('address' => 0, 'network' => 0); - foreach my $group_type ('address', 'network', 'port') { - my $var_name = '_' . $group_type . '_group'; - if (defined($self->{$var_name})) { - $group_used{$group_type} = 1; - my $name = $self->{$var_name}; - if (!$group_ok{$group_type}) { - return (undef, "Can't mix $self->{_srcdst} $group_type group [$name] and $group_type"); - } - my $group = new Vyatta::IpTables::IpSet($name, $group_type); - my ($set_rule, $err_str) = $group->rule($self->{_srcdst}); - return ($err_str,) if !defined $set_rule; - $rule .= $set_rule; + my %group_used = ('address' => 0, 'network' => 0); + foreach my $group_type ('address', 'network', 'port') { + my $var_name = '_' . $group_type . '_group'; + if (defined($self->{$var_name})) { + $group_used{$group_type} = 1; + my $name = $self->{$var_name}; + if (!$group_ok{$group_type}) { + return (undef, "Can't mix $self->{_srcdst} $group_type group [$name] and $group_type"); } - } - if ($group_used{address} and $group_used{network}) { - return (undef,"Can't combine network and address group for $self->{_srcdst}\n"); + my $group = new Vyatta::IpTables::IpSet($name, $group_type); + my ($set_rule, $err_str) = $group->rule($self->{_srcdst}); + return ($err_str,) if !defined $set_rule; + $rule .= $set_rule; } } - + if ($group_used{address} and $group_used{network}) { + return (undef,"Can't combine network and address group for $self->{_srcdst}\n"); + } return ($rule, undef); } diff --git a/lib/Vyatta/IpTables/IpSet.pm b/lib/Vyatta/IpTables/IpSet.pm index d6a1d31..dafdf4b 100755 --- a/lib/Vyatta/IpTables/IpSet.pm +++ b/lib/Vyatta/IpTables/IpSet.pm @@ -35,6 +35,7 @@ use warnings; my %fields = ( _name => undef, _type => undef, # vyatta group type, not ipset type + _family => undef, _exists => undef, _negate => undef, _debug => undef, @@ -66,7 +67,7 @@ sub INT_handler { $SIG{'INT'} = 'INT_handler'; sub new { - my ($that, $name, $type) = @_; + my ($that, $name, $type, $family) = @_; my $class = ref($that) || $that; my $self = {%fields,}; @@ -76,6 +77,7 @@ sub new { } $self->{_name} = $name; $self->{_type} = $type; + $self->{_family} = $family; bless $self, $class; return $self; @@ -136,6 +138,25 @@ sub get_type { return $self->{_type}; } +sub get_family { + my ($self) = @_; + return $self->{_family} if defined $self->{_family}; + return if !$self->exists(); + my @lines = `ipset -L $self->{_name}`; + my $family; + foreach my $line (@lines) { + if ($line =~ /^Header: family (\w+) hashsize/) { + $family = $1; + $self->{_family} = $family; + last; + } elsif ($line =~ /^Type: bitmap:port$/){ + $self->{_family} = "inet"; + last; + } + } + return $self->{_family}; +} + sub alphanum_split { my ($str) = @_; my @list = split m/(?=(?<=\D)\d|(?<=\d)\D)/, $str; @@ -189,11 +210,13 @@ sub create { my $ipset_param = $grouptype_hash{$self->{_type}}; return "Error: invalid group type\n" if !defined $ipset_param; + my $cmd = "ipset -N $self->{_name} $ipset_param family $self->{_family}"; + if ($self->{_type} eq 'port') { $ipset_param .= ' --from 1 --to 65535'; + $cmd = "ipset -N $self->{_name} $ipset_param"; } - my $cmd = "ipset -N $self->{_name} $ipset_param"; my $rc = $self->run_cmd($cmd); return "Error: call to ipset failed [$rc]" if $rc; return; # undef @@ -398,7 +421,7 @@ sub get_firewall_references { my @fw_refs = (); return @fw_refs if !$self->exists(); my $config = new Vyatta::Config; - foreach my $tree ('name', 'modify') { + foreach my $tree ('name', 'ipv6-name', 'modify') { my $path = "firewall $tree "; $config->setLevel($path); my @names = $config->$lfunc(); |