diff options
| -rw-r--r-- | perl-install/tinyfirewall.pm | 38 |
1 files changed, 33 insertions, 5 deletions
diff --git a/perl-install/tinyfirewall.pm b/perl-install/tinyfirewall.pm index 20ab08d36..54d9d4e82 100644 --- a/perl-install/tinyfirewall.pm +++ b/perl-install/tinyfirewall.pm @@ -58,9 +58,32 @@ my %settings; my $config_file = "/etc/Bastille/bastille-firewall.cfg"; my $default_config_file = "/usr/share/Bastille/bastille-firewall.cfg"; # set this later sub ReadConfig { - -e $config_file or cp($default_config_file, $config_file); + -e $config_file or commands::cp($default_config_file, $config_file); add2hash(\%settings, { getVarsFromSh("$config_file") }); } +sub SaveConfig { + my $tmp_file = tmpnam(); + open CONFIGFILE, "$config_file" + or die "Can't open $config_file: $!\n"; + open TMPFILE, ">$tmp_file" + or die "Can't open $tmp_file for writing: $!\n"; + while (my $line = <CONFIGFILE>) + { + if ($line =~ m/^(.+)\s*\=\s*\"(.*)\"/) + { + my ($variable, $value) = ($1, $2); + my $newvalue = $settings{$variable}; + $line =~ s/\".*\"/\"$newvalue\"/ + if (exists $settings{$variable}); + } + print TMPFILE $line; + } + close CONFIGFILE; + close TMPFILE; + rename ($config_file, $config_file . ".orig"); + system ("/bin/cp $tmp_file $config_file"); + system ("/bin/rm $tmp_file"); +} sub DoInterface { my ($in)=@_; $::isWizard=1; @@ -93,11 +116,16 @@ sub DoInterface { } else { $settings{DHCP_IFACES} = "" } }; my $quit = sub { $_[0] or $in->exit(0); - cp("-f", $config_file, $config_file . ".orig"); - my $tmp_file = tmpnam(); + SaveConfig(); + $in->exit(0); + return; + $_[0] or $in->exit(0); + commands::cp("-f", $config_file, $config_file . ".orig"); substInFile { - /^(.+)\s*\=/; - s/\".*\"/\"$settings{$1}\"/ + if(/^(.+)\s*\=/) { + $a=$settings{$1}; + s/\".*\"/\"$a\"/; + } } $config_file; map { system($_) } ("/bin/cp /usr/share/Bastille/bastille-ipchains /usr/share/Bastille/bastille-netfilter /sbin", "/bin/cp /usr/share/Bastille/bastille-firewall /etc/rc.d/init.d/", |