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2a81ab0d AM |
1 | #!/usr/bin/perl |
2 | ############################################################################### | |
3 | # # | |
4 | # IPFire.org - A linux based firewall # | |
5 | # Copyright (C) 2012 # | |
6 | # # | |
7 | # This program is free software: you can redistribute it and/or modify # | |
8 | # it under the terms of the GNU General Public License as published by # | |
9 | # the Free Software Foundation, either version 3 of the License, or # | |
10 | # (at your option) any later version. # | |
11 | # # | |
12 | # This program is distributed in the hope that it will be useful, # | |
13 | # but WITHOUT ANY WARRANTY; without even the implied warranty of # | |
14 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # | |
15 | # GNU General Public License for more details. # | |
16 | # # | |
17 | # You should have received a copy of the GNU General Public License # | |
18 | # along with this program. If not, see <http://www.gnu.org/licenses/>. # | |
19 | # # | |
20 | ############################################################################### | |
21 | # # | |
22 | # Hi folks! I hope this code is useful for all. I needed something to handle # | |
23 | # my VPN Connections in a comfortable way. # | |
24 | # This script builds firewallrules from the webinterface # | |
25 | ############################################################################### | |
26 | ||
2a81ab0d AM |
27 | use strict; |
28 | no warnings 'uninitialized'; | |
29 | ||
30 | # enable only the following on debugging purpose | |
31 | #use warnings; | |
32 | #use CGI::Carp 'fatalsToBrowser'; | |
33 | ||
34 | my %fwdfwsettings=(); | |
35 | my %defaultNetworks=(); | |
36 | my %configfwdfw=(); | |
37 | my %color=(); | |
38 | my %icmptypes=(); | |
39 | my %ovpnSettings=(); | |
40 | my %customgrp=(); | |
41 | our %sourcehash=(); | |
42 | our %targethash=(); | |
43 | my @timeframe=(); | |
44 | my %configinputfw=(); | |
5d7faa45 | 45 | my %configoutgoingfw=(); |
31fef6cc | 46 | my %configdmzfw=(); |
2a81ab0d AM |
47 | my %aliases=(); |
48 | my @DPROT=(); | |
36196d0d | 49 | my @p2ps=(); |
2a81ab0d AM |
50 | require '/var/ipfire/general-functions.pl'; |
51 | require "${General::swroot}/lang.pl"; | |
52 | require "${General::swroot}/forward/bin/firewall-lib.pl"; | |
53 | ||
31fef6cc | 54 | my $configdmz = "${General::swroot}/forward/dmz"; |
2a81ab0d AM |
55 | my $configfwdfw = "${General::swroot}/forward/config"; |
56 | my $configinput = "${General::swroot}/forward/input"; | |
5d7faa45 | 57 | my $configoutgoing = "${General::swroot}/forward/outgoing"; |
36196d0d | 58 | my $p2pfile = "${General::swroot}/forward/p2protocols"; |
2a81ab0d | 59 | my $configgrp = "${General::swroot}/fwhosts/customgroups"; |
210ee67b | 60 | my $netsettings = "${General::swroot}/ethernet/settings"; |
2a81ab0d | 61 | my $errormessage=''; |
210ee67b AM |
62 | my $orange; |
63 | my $green; | |
6adcf156 | 64 | my $blue; |
2a81ab0d AM |
65 | my ($TYPE,$PROT,$SPROT,$DPROT,$SPORT,$DPORT,$TIME,$TIMEFROM,$TIMETILL,$SRC_TGT); |
66 | my $CHAIN="FORWARDFW"; | |
67 | ||
68 | ||
69 | &General::readhash("${General::swroot}/forward/settings", \%fwdfwsettings); | |
210ee67b | 70 | &General::readhash("$netsettings", \%defaultNetworks); |
31fef6cc | 71 | &General::readhasharray($configdmz, \%configdmzfw); |
2a81ab0d AM |
72 | &General::readhasharray($configfwdfw, \%configfwdfw); |
73 | &General::readhasharray($configinput, \%configinputfw); | |
5d7faa45 | 74 | &General::readhasharray($configoutgoing, \%configoutgoingfw); |
2a81ab0d AM |
75 | &General::readhasharray($configgrp, \%customgrp); |
76 | &General::get_aliases(\%aliases); | |
77 | ||
78 | ################################ | |
79 | # DEBUG/TEST # | |
80 | ################################ | |
54cb7ff0 | 81 | my $MODE=1; # 0 - normal operation |
2a81ab0d AM |
82 | # 1 - print configline and rules to console |
83 | # | |
84 | ################################ | |
85 | my $param=shift; | |
86 | ||
87 | if($param eq 'flush'){ | |
88 | if ($MODE eq '1'){ | |
89 | print " Flushing chains...\n"; | |
90 | } | |
91 | &flush; | |
92 | }else{ | |
93 | if ($MODE eq '1'){ | |
94 | print " Flushing chains...\n"; | |
95 | } | |
96 | &flush; | |
97 | if ($MODE eq '1'){ | |
98 | print " Preparing rules...\n"; | |
99 | } | |
100 | &preparerules; | |
101 | if($MODE eq '0'){ | |
102 | if ($fwdfwsettings{'POLICY'} eq 'MODE1'){ | |
af49e367 | 103 | &p2pblock; |
5d7faa45 | 104 | system ("/usr/sbin/firewall-policy"); |
2a81ab0d | 105 | }elsif($fwdfwsettings{'POLICY'} eq 'MODE2'){ |
6adcf156 AM |
106 | $defaultNetworks{'GREEN_NETMASK'}=&General::iporsubtocidr($defaultNetworks{'GREEN_NETMASK'}); |
107 | $green="$defaultNetworks{'GREEN_ADDRESS'}/$defaultNetworks{'GREEN_NETMASK'}"; | |
6adcf156 AM |
108 | if ($defaultNetworks{'BLUE_DEV'}){ |
109 | $defaultNetworks{'BLUE_NETMASK'}=&General::iporsubtocidr($defaultNetworks{'BLUE_NETMASK'}); | |
110 | $blue="$defaultNetworks{'BLUE_ADDRESS'}/$defaultNetworks{'BLUE_NETMASK'}"; | |
111 | #set default rules for BLUE | |
112 | system ("iptables -A $CHAIN -s $blue -d $green -j RETURN"); | |
113 | } | |
5b7ed8bb AM |
114 | if ($defaultNetworks{'ORANGE_DEV'}){ |
115 | $defaultNetworks{'ORANGE_NETMASK'}=&General::iporsubtocidr($defaultNetworks{'ORANGE_NETMASK'}); | |
116 | $orange="$defaultNetworks{'ORANGE_ADDRESS'}/$defaultNetworks{'ORANGE_NETMASK'}"; | |
117 | #set default rules for DMZ | |
118 | system ("iptables -A $CHAIN -s $orange -d $green -j RETURN"); | |
119 | if ($defaultNetworks{'BLUE_DEV'}){ | |
120 | system ("iptables -A $CHAIN -s $orange -d $blue -j RETURN"); | |
121 | } | |
122 | } | |
6adcf156 | 123 | &p2pblock; |
fd10a52c | 124 | system ("iptables -A $CHAIN -m state --state NEW -j ACCEPT"); |
5d7faa45 | 125 | system ("/usr/sbin/firewall-policy"); |
2a81ab0d AM |
126 | } |
127 | } | |
128 | } | |
2a81ab0d AM |
129 | sub flush |
130 | { | |
131 | system ("iptables -F FORWARDFW"); | |
132 | system ("iptables -F INPUTFW"); | |
5d7faa45 | 133 | system ("iptables -F OUTGOINGFW"); |
2a81ab0d AM |
134 | } |
135 | sub preparerules | |
136 | { | |
31fef6cc AM |
137 | if (! -z "${General::swroot}/forward/dmz"){ |
138 | &buildrules(\%configdmzfw); | |
139 | } | |
2a81ab0d AM |
140 | if (! -z "${General::swroot}/forward/config"){ |
141 | &buildrules(\%configfwdfw); | |
142 | } | |
143 | if (! -z "${General::swroot}/forward/input"){ | |
144 | &buildrules(\%configinputfw); | |
145 | } | |
5d7faa45 AM |
146 | if (! -z "${General::swroot}/forward/outgoing"){ |
147 | &buildrules(\%configoutgoingfw); | |
148 | } | |
2a81ab0d AM |
149 | } |
150 | sub buildrules | |
151 | { | |
152 | my $hash=shift; | |
b5269091 | 153 | my $STAG; |
992394d5 | 154 | foreach my $key (sort {$a <=> $b} keys %$hash){ |
b5269091 | 155 | $STAG=''; |
2a81ab0d AM |
156 | if($$hash{$key}[2] eq 'ON'){ |
157 | #get source ip's | |
158 | if ($$hash{$key}[3] eq 'cust_grp_src'){ | |
992394d5 | 159 | foreach my $grp (sort {$a <=> $b} keys %customgrp){ |
2a81ab0d AM |
160 | if($customgrp{$grp}[0] eq $$hash{$key}[4]){ |
161 | &get_address($customgrp{$grp}[3],$customgrp{$grp}[2],"src"); | |
162 | } | |
163 | } | |
164 | }else{ | |
165 | &get_address($$hash{$key}[3],$$hash{$key}[4],"src"); | |
166 | } | |
167 | #get target ip's | |
168 | if ($$hash{$key}[5] eq 'cust_grp_tgt'){ | |
992394d5 | 169 | foreach my $grp (sort {$a <=> $b} keys %customgrp){ |
2a81ab0d AM |
170 | if($customgrp{$grp}[0] eq $$hash{$key}[6]){ |
171 | &get_address($customgrp{$grp}[3],$customgrp{$grp}[2],"tgt"); | |
172 | } | |
173 | } | |
174 | }elsif($$hash{$key}[5] eq 'ipfire'){ | |
2a81ab0d AM |
175 | if($$hash{$key}[6] eq 'Default IP'){ |
176 | open(FILE, "/var/ipfire/red/local-ipaddress") or die 'Unable to open config file.'; | |
177 | $targethash{$key}[0]= <FILE>; | |
178 | close(FILE); | |
179 | }else{ | |
180 | foreach my $alias (sort keys %aliases){ | |
181 | if ($$hash{$key}[6] eq $alias){ | |
182 | $targethash{$key}[0]=$aliases{$alias}{'IPT'}; | |
183 | } | |
184 | } | |
185 | } | |
186 | }else{ | |
187 | &get_address($$hash{$key}[5],$$hash{$key}[6],"tgt"); | |
188 | } | |
2a81ab0d AM |
189 | ##get source prot and port |
190 | $SRC_TGT='SRC'; | |
191 | $SPROT = &get_prot($hash,$key); | |
192 | $SPORT = &get_port($hash,$key); | |
193 | $SRC_TGT=''; | |
14f7cb87 | 194 | |
2a81ab0d AM |
195 | ##get target prot and port |
196 | $DPROT=&get_prot($hash,$key); | |
14f7cb87 | 197 | |
2a81ab0d AM |
198 | if ($DPROT eq ''){$DPROT=' ';} |
199 | @DPROT=split(",",$DPROT); | |
14f7cb87 | 200 | |
2a81ab0d AM |
201 | #get time if defined |
202 | if($$hash{$key}[18] eq 'ON'){ | |
203 | if($$hash{$key}[19] ne ''){push (@timeframe,"Mon");} | |
204 | if($$hash{$key}[20] ne ''){push (@timeframe,"Tue");} | |
205 | if($$hash{$key}[21] ne ''){push (@timeframe,"Wed");} | |
206 | if($$hash{$key}[22] ne ''){push (@timeframe,"Thu");} | |
207 | if($$hash{$key}[23] ne ''){push (@timeframe,"Fri");} | |
208 | if($$hash{$key}[24] ne ''){push (@timeframe,"Sat");} | |
209 | if($$hash{$key}[25] ne ''){push (@timeframe,"Sun");} | |
210 | $TIME=join(",",@timeframe); | |
211 | $TIMEFROM="--timestart $$hash{$key}[26] "; | |
212 | $TIMETILL="--timestop $$hash{$key}[27] "; | |
a0f267b9 | 213 | $TIME="-m time --weekdays $TIME $TIMEFROM $TIMETILL"; |
2a81ab0d | 214 | } |
2a81ab0d AM |
215 | if ($MODE eq '1'){ |
216 | print "NR:$key "; | |
217 | foreach my $i (0 .. $#{$$hash{$key}}){ | |
218 | print "$i: $$hash{$key}[$i] "; | |
219 | } | |
220 | print "\n"; | |
221 | print"##################################\n"; | |
222 | #print rules to console | |
2a81ab0d AM |
223 | foreach my $DPROT (@DPROT){ |
224 | $DPORT = &get_port($hash,$key,$DPROT); | |
225 | if ($SPROT ne ''){$PROT=$SPROT;}else{$PROT=$DPROT;} | |
226 | $PROT="-p $PROT" if ($PROT ne '' && $PROT ne ' '); | |
227 | foreach my $a (sort keys %sourcehash){ | |
228 | foreach my $b (sort keys %targethash){ | |
d7dc9718 | 229 | if ($sourcehash{$a}[0] ne $targethash{$b}[0] && $targethash{$b}[0] ne 'none' || $sourcehash{$a}[0] eq '0.0.0.0/0.0.0.0'){ |
2a81ab0d | 230 | if($SPROT eq '' || $SPROT eq $DPROT || $DPROT eq ' '){ |
5d7faa45 | 231 | if(substr($sourcehash{$a}[0], 3, 3) ne 'mac' && $sourcehash{$a}[0] ne ''){ $STAG="-s";} |
8cb1afc8 AM |
232 | if(substr($DPORT, 2, 4) eq 'icmp'){ |
233 | my @icmprule= split(",",substr($DPORT, 12,)); | |
234 | foreach (@icmprule){ | |
235 | if ($$hash{$key}[17] eq 'ON'){ | |
236 | print "iptables -A $$hash{$key}[1] $PROT $STAG $sourcehash{$a}[0] $SPORT -d $targethash{$b}[0] --icmp-type $_ $TIME -j LOG\n"; | |
237 | } | |
238 | print "iptables -A $$hash{$key}[1] $PROT $STAG $sourcehash{$a}[0] $SPORT -d $targethash{$b}[0] --icmp-type $_ $TIME -j $$hash{$key}[0]\n"; | |
239 | } | |
240 | }else{ | |
241 | if ($$hash{$key}[17] eq 'ON'){ | |
242 | print "iptables -A $$hash{$key}[1] $PROT $STAG $sourcehash{$a}[0] $SPORT -d $targethash{$b}[0] $DPORT $TIME -j LOG\n"; | |
243 | } | |
244 | print "iptables -A $$hash{$key}[1] $PROT $STAG $sourcehash{$a}[0] $SPORT -d $targethash{$b}[0] $DPORT $TIME -j $$hash{$key}[0]\n"; | |
2a81ab0d | 245 | } |
2a81ab0d AM |
246 | } |
247 | } | |
248 | } | |
249 | } | |
250 | print"\n"; | |
251 | } | |
2a81ab0d AM |
252 | }elsif($MODE eq '0'){ |
253 | foreach my $DPROT (@DPROT){ | |
254 | $DPORT = &get_port($hash,$key,$DPROT); | |
255 | if ($SPROT ne ''){$PROT=$SPROT;}else{$PROT=$DPROT;} | |
256 | $PROT="-p $PROT" if ($PROT ne '' && $PROT ne ' '); | |
257 | foreach my $a (sort keys %sourcehash){ | |
258 | foreach my $b (sort keys %targethash){ | |
d7dc9718 | 259 | if ($sourcehash{$a}[0] ne $targethash{$b}[0] && $targethash{$b}[0] ne 'none' || $sourcehash{$a}[0] eq '0.0.0.0/0.0.0.0'){ |
2a81ab0d | 260 | if($SPROT eq '' || $SPROT eq $DPROT || $DPROT eq ' '){ |
5d7faa45 | 261 | if(substr($sourcehash{$a}[0], 3, 3) ne 'mac' && $sourcehash{$a}[0] ne ''){ $STAG="-s";} |
8cb1afc8 AM |
262 | if(substr($DPORT, 2, 4) eq 'icmp'){ |
263 | my @icmprule= split(",",substr($DPORT, 12,)); | |
264 | foreach (@icmprule){ | |
265 | if ($$hash{$key}[17] eq 'ON'){ | |
266 | system ("iptables -A $$hash{$key}[1] $PROT $STAG $sourcehash{$a}[0] $SPORT -d $targethash{$b}[0] -- icmp-type $_ $TIME -j LOG"); | |
267 | } | |
268 | system ("iptables -A $$hash{$key}[1] $PROT $STAG $sourcehash{$a}[0] $SPORT -d $targethash{$b}[0] --icmp-type $_ $TIME -j $$hash{$key}[0]"); | |
269 | } | |
270 | }else{ | |
271 | if ($$hash{$key}[17] eq 'ON'){ | |
272 | system ("iptables -A $$hash{$key}[1] $PROT $STAG $sourcehash{$a}[0] $SPORT -d $targethash{$b}[0] $DPORT $TIME -j LOG"); | |
273 | } | |
274 | system ("iptables -A $$hash{$key}[1] $PROT $STAG $sourcehash{$a}[0] $SPORT -d $targethash{$b}[0] $DPORT $TIME -j $$hash{$key}[0]"); | |
2a81ab0d | 275 | } |
2a81ab0d AM |
276 | } |
277 | } | |
278 | } | |
279 | } | |
2a81ab0d AM |
280 | } |
281 | } | |
282 | } | |
283 | %sourcehash=(); | |
284 | %targethash=(); | |
285 | undef $TIME; | |
286 | undef $TIMEFROM; | |
287 | undef $TIMETILL; | |
288 | } | |
289 | } | |
36196d0d AM |
290 | sub p2pblock |
291 | { | |
292 | my $P2PSTRING; | |
293 | my $DO; | |
294 | open( FILE, "< $p2pfile" ) or die "Unable to read $p2pfile"; | |
295 | @p2ps = <FILE>; | |
296 | close FILE; | |
297 | my $CMD = "-m ipp2p"; | |
298 | foreach my $p2pentry (sort @p2ps) { | |
299 | my @p2pline = split( /\;/, $p2pentry ); | |
8d1beadc AM |
300 | if ( $fwdfwsettings{'POLICY'} eq 'MODE1' ) { |
301 | $DO = "ACCEPT"; | |
5238a871 | 302 | if ("$p2pline[2]" eq "on") { |
36196d0d AM |
303 | $P2PSTRING = "$P2PSTRING --$p2pline[1]"; |
304 | } | |
8d1beadc | 305 | }else { |
36196d0d | 306 | $DO = "RETURN"; |
5238a871 | 307 | if ("$p2pline[2]" eq "off") { |
36196d0d AM |
308 | $P2PSTRING = "$P2PSTRING --$p2pline[1]"; |
309 | } | |
310 | } | |
311 | } | |
312 | if ($MODE eq 1){ | |
313 | if($P2PSTRING){ | |
314 | print"/sbin/iptables -A FORWARDFW $CMD $P2PSTRING -j $DO\n"; | |
315 | } | |
316 | }else{ | |
317 | if($P2PSTRING){ | |
318 | system("/sbin/iptables -A FORWARDFW $CMD $P2PSTRING -j $DO"); | |
319 | } | |
320 | } | |
321 | } | |
322 | ||
2a81ab0d AM |
323 | sub get_address |
324 | { | |
325 | my $base=shift; #source of checking ($configfwdfw{$key}[x] or groupkey | |
326 | my $base2=shift; | |
327 | my $type=shift; #src or tgt | |
328 | my $hash; | |
329 | if ($type eq 'src'){ | |
330 | $hash=\%sourcehash; | |
331 | }else{ | |
332 | $hash=\%targethash; | |
333 | } | |
334 | my $key = &General::findhasharraykey($hash); | |
335 | if($base eq 'src_addr' || $base eq 'tgt_addr' ){ | |
b5269091 AM |
336 | if (&General::validmac($base2)){ |
337 | $$hash{$key}[0] = "-m mac --mac-source $base2"; | |
338 | }else{ | |
339 | $$hash{$key}[0] = $base2; | |
340 | } | |
2a81ab0d AM |
341 | }elsif($base eq 'std_net_src' || $base eq 'std_net_tgt' || $base eq 'Standard Network'){ |
342 | $$hash{$key}[0]=&fwlib::get_std_net_ip($base2); | |
343 | }elsif($base eq 'cust_net_src' || $base eq 'cust_net_tgt' || $base eq 'Custom Network'){ | |
344 | $$hash{$key}[0]=&fwlib::get_net_ip($base2); | |
345 | }elsif($base eq 'cust_host_src' || $base eq 'cust_host_tgt' || $base eq 'Custom Host'){ | |
346 | $$hash{$key}[0]=&fwlib::get_host_ip($base2,$type); | |
347 | }elsif($base eq 'ovpn_net_src' || $base eq 'ovpn_net_tgt' || $base eq 'OpenVPN static network'){ | |
348 | $$hash{$key}[0]=&fwlib::get_ovpn_net_ip($base2,1); | |
349 | }elsif($base eq 'ovpn_host_src' ||$base eq 'ovpn_host_tgt' || $base eq 'OpenVPN static host'){ | |
350 | $$hash{$key}[0]=&fwlib::get_ovpn_host_ip($base2,33); | |
351 | }elsif($base eq 'ovpn_n2n_src' ||$base eq 'ovpn_n2n_tgt' || $base eq 'OpenVPN N-2-N'){ | |
352 | $$hash{$key}[0]=&fwlib::get_ovpn_n2n_ip($base2,27); | |
353 | }elsif($base eq 'ipsec_net_src' || $base eq 'ipsec_net_tgt' || $base eq 'IpSec Network'){ | |
354 | $$hash{$key}[0]=&fwlib::get_ipsec_net_ip($base2,11); | |
355 | } | |
356 | } | |
357 | sub get_prot | |
358 | { | |
359 | my $hash=shift; | |
360 | my $key=shift; | |
361 | if ($$hash{$key}[7] eq 'ON' && $SRC_TGT eq 'SRC'){ | |
362 | if ($$hash{$key}[10] ne ''){ | |
363 | return"$$hash{$key}[8]"; | |
364 | }elsif($$hash{$key}[9] ne ''){ | |
365 | return"$$hash{$key}[8]"; | |
366 | }else{ | |
367 | return "$$hash{$key}[8]"; | |
368 | } | |
369 | }elsif($$hash{$key}[11] eq 'ON' && $SRC_TGT eq ''){ | |
370 | if ($$hash{$key}[14] eq 'TGT_PORT'){ | |
371 | if ($$hash{$key}[15] ne ''){ | |
372 | return "$$hash{$key}[12]"; | |
373 | }elsif($$hash{$key}[13] ne ''){ | |
374 | return "$$hash{$key}[12]"; | |
375 | }else{ | |
376 | return "$$hash{$key}[12]"; | |
377 | } | |
378 | }elsif($$hash{$key}[14] eq 'cust_srv'){ | |
379 | return &fwlib::get_srv_prot($$hash{$key}[15]); | |
380 | ||
381 | }elsif($$hash{$key}[14] eq 'cust_srvgrp'){ | |
382 | return &fwlib::get_srvgrp_prot($$hash{$key}[15]); | |
383 | } | |
384 | } | |
385 | } | |
386 | sub get_port | |
387 | { | |
388 | my $hash=shift; | |
389 | my $key=shift; | |
390 | my $prot=shift; | |
391 | if ($$hash{$key}[7] eq 'ON' && $SRC_TGT eq 'SRC'){ | |
392 | if ($$hash{$key}[10] ne ''){ | |
8f0b047b | 393 | $$hash{$key}[10] =~ s/\|/,/g; |
93a5f4a5 AM |
394 | if(index($$hash{$key}[10],",") > 0){ |
395 | return "-m multiport --sport $$hash{$key}[10] "; | |
396 | }else{ | |
397 | return "--sport $$hash{$key}[10] "; | |
398 | } | |
62fc8511 | 399 | }elsif($$hash{$key}[9] ne '' && $$hash{$key}[9] ne 'All ICMP-Types'){ |
2a81ab0d | 400 | return "--icmp-type $$hash{$key}[9] "; |
62fc8511 AM |
401 | }elsif($$hash{$key}[9] eq 'All ICMP-Types'){ |
402 | return; | |
2a81ab0d AM |
403 | } |
404 | }elsif($$hash{$key}[11] eq 'ON' && $SRC_TGT eq ''){ | |
b5269091 | 405 | |
2a81ab0d AM |
406 | if($$hash{$key}[14] eq 'TGT_PORT'){ |
407 | if ($$hash{$key}[15] ne ''){ | |
8f0b047b | 408 | $$hash{$key}[15] =~ s/\|/,/g; |
93a5f4a5 AM |
409 | if(index($$hash{$key}[15],",") > 0){ |
410 | return "-m multiport --dport $$hash{$key}[15] "; | |
411 | }else{ | |
412 | return "--dport $$hash{$key}[15] "; | |
413 | } | |
2a81ab0d AM |
414 | }elsif($$hash{$key}[13] ne '' && $$hash{$key}[13] ne 'All ICMP-Types'){ |
415 | return "--icmp-type $$hash{$key}[13] "; | |
416 | }elsif($$hash{$key}[13] ne '' && $$hash{$key}[13] eq 'All ICMP-Types'){ | |
417 | return; | |
418 | } | |
419 | }elsif($$hash{$key}[14] eq 'cust_srv'){ | |
420 | if ($prot ne 'ICMP'){ | |
421 | return "--dport ".&fwlib::get_srv_port($$hash{$key}[15],1,$prot); | |
422 | }elsif($prot eq 'ICMP' && $$hash{$key}[15] ne 'All ICMP-Types'){ | |
423 | return "--icmp-type ".&fwlib::get_srv_port($$hash{$key}[15],3,$prot); | |
424 | }elsif($prot eq 'ICMP' && $$hash{$key}[15] eq 'All ICMP-Types'){ | |
425 | return; | |
426 | } | |
427 | }elsif($$hash{$key}[14] eq 'cust_srvgrp'){ | |
428 | if ($prot ne 'ICMP'){ | |
429 | return &fwlib::get_srvgrp_port($$hash{$key}[15],$prot); | |
430 | } | |
431 | elsif($prot eq 'ICMP'){ | |
432 | return &fwlib::get_srvgrp_port($$hash{$key}[15],$prot); | |
433 | } | |
2a81ab0d AM |
434 | } |
435 | } | |
436 | } |