| 1 | 1 | simandl | #!/usr/bin/env perl |
| 2 | | | |
| 3 | | | use warnings; |
| 4 | | | use diagnostics; |
| 5 | | | |
| 6 | | | use lib "../../lib"; |
| 7 | | | use HotSaNICparser; |
| 8 | | | use HotSaNICshellio; |
| 9 | | | |
| 10 | | | my @CONFmod=HotSaNICparser::read_settings(".",$MODNAME); |
| 11 | | | |
| 12 | | | if ( ! -e "settings" ) { $OUTFILE="settings"; } else { $OUTFILE="settings.new"; } |
| 13 | | | |
| 14 | | | open OUTFILE,">$OUTFILE" || die "could not open $MODNAME settings file for writing.\n"; |
| 15 | | | |
| 16 | | | print OUTFILE "# SHORT DESCRIPTION |
| 17 | | | # |
| 18 | | | # path to iptables or ipchains command |
| 19 | | | # |
| 20 | | | "; |
| 21 | | | |
| 22 | | | if ($OUTFILE eq "settings.new") { |
| 23 | | | for (@CONFmod) { print OUTFILE $_,"\n" if /^IPTABLES/; } |
| 24 | | | } |
| 25 | | | else { |
| 26 | | | my @list=grep /iptables$/,HotSaNICparser::locate_files("bin/iptables"); |
| 27 | | | if (! @list) { |
| 28 | | | @list=grep /ipchains$/,HotSaNICparser::locate_files("bin/ipchains"); |
| 29 | | | } |
| 30 | | | $COMMAND=shift @list; |
| 31 | | | print OUTFILE "IPTABLES=$COMMAND\n"; |
| 32 | | | } |
| 33 | | | |
| 34 | | | print OUTFILE " |
| 35 | | | # Which kind of legend shall be used |
| 36 | | | # set STYLE=\"bytes\" to display all values in bytes/s |
| 37 | | | # set STYLE=\"bits\" to display all values in bits/s |
| 38 | | | # |
| 39 | | | "; |
| 40 | | | |
| 41 | | | if ($OUTFILE eq "settings.new") { |
| 42 | | | for (@CONFmod) { print OUTFILE $_,"\n" if /^STYLE/; } |
| 43 | | | } |
| 44 | | | else { |
| 45 | | | print OUTFILE "STYLE=bytes\n"; |
| 46 | | | } |
| 47 | | | |
| 48 | | | print OUTFILE " |
| 49 | | | # list of interfaces for internal / external hosts |
| 50 | | | # INTIF=<interfaces connected to your local network (intranet)> |
| 51 | | | # EXTIF=<interfaces connected to the internet> |
| 52 | | | # |
| 53 | | | "; |
| 54 | | | |
| 55 | | | if ($OUTFILE eq "settings.new") { |
| 56 | | | for (@CONFmod) { print OUTFILE $_,"\n" if /^EXTIF/; } |
| 57 | | | for (@CONFmod) { print OUTFILE $_,"\n" if /^INTIF/; } |
| 58 | | | } |
| 59 | | | else { |
| 60 | | | my $INT=""; |
| 61 | | | my $EXT=""; |
| 62 | | | print "Configuring local interfaces. |
| 63 | | | (i)nternal means an interface pointiong to your local machines (intranet) |
| 64 | | | (e)xternal means an interface connecten with the internet |
| 65 | | | (n)one means you don't want to account this interface.\n"; |
| 66 | | | open LIST,"netstat -i|"; |
| 67 | | | while (<LIST>) { |
| 68 | | | if (/[0-9]/) { |
| 69 | | | ($interface)=split; |
| 70 | | | print "found $interface - (i)nternal, (e)xternal or (n)one?"; |
| 71 | | | $input=lc HotSaNICshellio::readkey_list("ien","n"); |
| 72 | | | if ($input eq "i") { |
| 73 | | | if ($INT ne "") { $INT=$INT.",$interface"; } |
| 74 | | | else { $INT=$interface; } |
| 75 | | | } |
| 76 | | | elsif ($input eq "e") { |
| 77 | | | if ($EXT ne "") { $EXT=$EXT.",$interface"; } |
| 78 | | | else { $EXT=$interface; } |
| 79 | | | } |
| 80 | | | } |
| 81 | | | } |
| 82 | | | print OUTFILE "INTIF=\"$INT\"\n"; |
| 83 | | | print OUTFILE "EXTIF=\"$EXT\"\n"; |
| 84 | | | } |
| 85 | | | |
| 86 | | | print OUTFILE " |
| 87 | | | # list hosts on INTERNAL devices here, multiple lines of the form: |
| 88 | | | # DEVINT=\"<host>,<description>\" |
| 89 | | | # DEVINT=\"!<host>,<description>\" |
| 90 | | | # DEVINT=\"<network>/<netmask>,<description>\" |
| 91 | | | # DEVINT=\"!<network>/<netmask>,<description>\" |
| 92 | | | #\n"; |
| 93 | | | |
| 94 | | | if ($OUTFILE eq "settings.new") { |
| 95 | | | for (@CONFmod) { print OUTFILE $_,"\n" if /^DEVINT/; } |
| 96 | | | } |
| 97 | | | |
| 98 | | | print OUTFILE " |
| 99 | | | # list hosts on EXTERNAL devices here, multiple lines of the form: |
| 100 | | | # DEVEXT=\"<host>,<description>\" |
| 101 | | | # DEVEXT=\"!<host>,<description>\" |
| 102 | | | # DEVEXT=\"<network>/<netmask>,<description>\" |
| 103 | | | # DEVEXT=\"!<network>/<netmask>,<description>\" |
| 104 | | | #\n"; |
| 105 | | | |
| 106 | | | if ($OUTFILE eq "settings.new") { |
| 107 | | | for (@CONFmod) { print OUTFILE $_,"\n" if /^DEVEXT/; } |
| 108 | | | } |
| 109 | | | |
| 110 | | | close OUTFILE; |
| 111 | | | |
| 112 | | | if ($OUTFILE eq "settings.new") { |
| 113 | | | HotSaNICparser::backup_file("settings"); |
| 114 | | | rename "settings.new","settings"; |
| 115 | | | } |
| 116 | | | |
| 117 | | | print "Please check the settings file and adapt it to satisfy your needs.\n"; |
| 118 | | | |
