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4e9a2b57 MT |
1 | #!/usr/bin/perl -w |
2 | ############################################################################ | |
3 | # # | |
4 | # This file is part of the IPFire Firewall. # | |
5 | # # | |
6 | # IPFire is free software; you can redistribute it and/or modify # | |
7 | # it under the terms of the GNU General Public License as published by # | |
8 | # the Free Software Foundation; either version 2 of the License, or # | |
9 | # (at your option) any later version. # | |
10 | # # | |
11 | # IPFire is distributed in the hope that it will be useful, # | |
12 | # but WITHOUT ANY WARRANTY; without even the implied warranty of # | |
13 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # | |
14 | # GNU General Public License for more details. # | |
15 | # # | |
16 | # You should have received a copy of the GNU General Public License # | |
17 | # along with IPFire; if not, write to the Free Software # | |
18 | # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA # | |
19 | # # | |
20 | # Copyright (C) 2014 IPFire Team <info@ipfire.org>. # | |
21 | # # | |
22 | ############################################################################ | |
23 | ||
24 | package Network; | |
25 | ||
5428eeee MT |
26 | require "/var/ipfire/general-functions.pl"; |
27 | ||
69d90c36 | 28 | use experimental 'smartmatch'; |
4e9a2b57 MT |
29 | use Socket; |
30 | ||
eea288bc LAH |
31 | # System ethernet configuration |
32 | our %ethernet_settings = (); | |
33 | &General::readhash("${General::swroot}/ethernet/settings", \%ethernet_settings); | |
34 | ||
35 | # List of all possible network zones that can be configured | |
36 | our @known_network_zones = ("red", "green", "orange", "blue"); | |
37 | ||
38 | # IPv4 netmask CIDR to dotted decimal notation conversion table | |
4e9a2b57 MT |
39 | my %PREFIX2NETMASK = ( |
40 | 32 => "255.255.255.255", | |
41 | 31 => "255.255.255.254", | |
42 | 30 => "255.255.255.252", | |
43 | 29 => "255.255.255.248", | |
44 | 28 => "255.255.255.240", | |
45 | 27 => "255.255.255.224", | |
46 | 26 => "255.255.255.192", | |
47 | 25 => "255.255.255.128", | |
48 | 24 => "255.255.255.0", | |
49 | 23 => "255.255.254.0", | |
50 | 22 => "255.255.252.0", | |
51 | 21 => "255.255.248.0", | |
52 | 20 => "255.255.240.0", | |
53 | 19 => "255.255.224.0", | |
54 | 18 => "255.255.192.0", | |
55 | 17 => "255.255.128.0", | |
56 | 16 => "255.255.0.0", | |
57 | 15 => "255.254.0.0", | |
58 | 14 => "255.252.0.0", | |
59 | 13 => "255.248.0.0", | |
60 | 12 => "255.240.0.0", | |
61 | 11 => "255.224.0.0", | |
62 | 10 => "255.192.0.0", | |
63 | 9 => "255.128.0.0", | |
64 | 8 => "255.0.0.0", | |
65 | 7 => "254.0.0.0", | |
66 | 6 => "252.0.0.0", | |
67 | 5 => "248.0.0.0", | |
68 | 4 => "240.0.0.0", | |
69 | 3 => "224.0.0.0", | |
70 | 2 => "192.0.0.0", | |
71 | 1 => "128.0.0.0", | |
72 | 0 => "0.0.0.0" | |
73 | ); | |
74 | ||
75 | my %NETMASK2PREFIX = reverse(%PREFIX2NETMASK); | |
76 | ||
77 | # Takes an IP address in dotted decimal notation and | |
78 | # returns a 32 bit integer representing that IP addresss. | |
79 | # Will return undef for invalid inputs. | |
80 | sub ip2bin($) { | |
81 | my $address = shift; | |
82 | ||
83 | # This function returns undef for undefined input. | |
84 | if (!defined $address) { | |
85 | return undef; | |
86 | } | |
87 | ||
88 | my $address_bin = &Socket::inet_pton(AF_INET, $address); | |
89 | if ($address_bin) { | |
90 | $address_bin = unpack('N', $address_bin); | |
91 | } | |
92 | ||
93 | return $address_bin; | |
94 | } | |
95 | ||
96 | # Does the reverse of ip2bin(). | |
97 | # Will return undef for invalid inputs. | |
98 | sub bin2ip($) { | |
99 | my $address_bin = shift; | |
100 | ||
101 | # This function returns undef for undefined input. | |
102 | if (!defined $address_bin) { | |
103 | return undef; | |
104 | } | |
105 | ||
106 | my $address = pack('N', $address_bin); | |
107 | if ($address) { | |
108 | $address = &Socket::inet_ntop(AF_INET, $address); | |
109 | } | |
110 | ||
111 | return $address; | |
112 | } | |
113 | ||
8f23ce8e MT |
114 | # Takes two network addresses, compares them against each other |
115 | # and returns true if equal or false if not | |
116 | sub network_equal { | |
ff6cc711 AM |
117 | my $network1 = shift; |
118 | my $network2 = shift; | |
8f23ce8e | 119 | |
1047805d AM |
120 | my @bin1 = &network2bin($network1); |
121 | my @bin2 = &network2bin($network2); | |
8f23ce8e | 122 | |
3f3974b7 AM |
123 | if (!defined $bin1 || !defined $bin2) { |
124 | return undef; | |
125 | } | |
126 | ||
6386584b | 127 | if ($bin1[0] == $bin2[0] && $bin1[1] == $bin2[1]) { |
ff6cc711 AM |
128 | return 1; |
129 | } | |
8f23ce8e | 130 | |
ff6cc711 AM |
131 | return 0; |
132 | } | |
133 | ||
4e9a2b57 MT |
134 | # Takes a network in either a.b.c.d/a.b.c.d or a.b.c.d/e notation |
135 | # and will return an 32 bit integer representing the start | |
136 | # address and an other one representing the network mask. | |
137 | sub network2bin($) { | |
138 | my $network = shift; | |
139 | ||
140 | my ($address, $netmask) = split(/\//, $network, 2); | |
141 | ||
142 | if (&check_prefix($netmask)) { | |
143 | $netmask = &convert_prefix2netmask($netmask); | |
144 | } | |
145 | ||
146 | my $address_bin = &ip2bin($address); | |
147 | my $netmask_bin = &ip2bin($netmask); | |
148 | ||
3f3974b7 AM |
149 | if (!defined $address_bin || !defined $netmask_bin) { |
150 | return undef; | |
151 | } | |
152 | ||
4e9a2b57 MT |
153 | my $network_start = $address_bin & $netmask_bin; |
154 | ||
155 | return ($network_start, $netmask_bin); | |
156 | } | |
157 | ||
f770b728 AM |
158 | # Deletes leading zeros in ip address |
159 | sub ip_remove_zero{ | |
160 | my $address = shift; | |
161 | my @ip = split (/\./, $address); | |
162 | ||
163 | foreach my $octet (@ip) { | |
164 | $octet = int($octet); | |
165 | } | |
166 | ||
167 | $address = join (".", @ip); | |
168 | ||
169 | return $address; | |
170 | } | |
4e9a2b57 MT |
171 | # Returns True for all valid IP addresses |
172 | sub check_ip_address($) { | |
173 | my $address = shift; | |
174 | ||
175 | # Normalise the IP address and compare the result with | |
176 | # the input - which should obviously the same. | |
177 | my $normalised_address = &_normalise_ip_address($address); | |
178 | ||
179 | return ((defined $normalised_address) && ($address eq $normalised_address)); | |
180 | } | |
181 | ||
182 | # Returns True for all valid prefixes. | |
183 | sub check_prefix($) { | |
184 | my $prefix = shift; | |
185 | ||
186 | return (exists $PREFIX2NETMASK{$prefix}); | |
187 | } | |
188 | ||
189 | # Returns True for all valid subnet masks. | |
190 | sub check_netmask($) { | |
191 | my $netmask = shift; | |
192 | ||
193 | return (exists $NETMASK2PREFIX{$netmask}); | |
194 | } | |
195 | ||
196 | # Returns True for all valid inputs like a.b.c.d/a.b.c.d. | |
197 | sub check_ip_address_and_netmask($$) { | |
198 | my $network = shift; | |
199 | ||
200 | my ($address, $netmask) = split(/\//, $network, 2); | |
201 | ||
202 | # Check if the IP address is fine. | |
cc9eb2d3 | 203 | # |
4e9a2b57 MT |
204 | my $result = &check_ip_address($address); |
205 | unless ($result) { | |
206 | return $result; | |
207 | } | |
208 | ||
209 | return &check_netmask($netmask); | |
210 | } | |
211 | ||
883c5453 MT |
212 | # Returns True for all valid subnets like a.b.c.d/e or a.b.c.d/a.b.c.d |
213 | sub check_subnet($) { | |
214 | my $subnet = shift; | |
215 | ||
216 | my ($address, $network) = split(/\//, $subnet, 2); | |
217 | ||
218 | # Check if the IP address is fine. | |
219 | my $result = &check_ip_address($address); | |
220 | unless ($result) { | |
221 | return $result; | |
222 | } | |
223 | ||
224 | return &check_prefix($network) || &check_netmask($network); | |
225 | } | |
226 | ||
4e9a2b57 MT |
227 | # For internal use only. Will take an IP address and |
228 | # return it in a normalised style. Like 8.8.8.010 -> 8.8.8.8. | |
229 | sub _normalise_ip_address($) { | |
230 | my $address = shift; | |
231 | ||
232 | my $address_bin = &ip2bin($address); | |
233 | if (!defined $address_bin) { | |
234 | return undef; | |
235 | } | |
236 | ||
237 | return &bin2ip($address_bin); | |
238 | } | |
239 | ||
240 | # Returns the prefix for the given subnet mask. | |
241 | sub convert_netmask2prefix($) { | |
242 | my $netmask = shift; | |
243 | ||
244 | if (exists $NETMASK2PREFIX{$netmask}) { | |
245 | return $NETMASK2PREFIX{$netmask}; | |
246 | } | |
247 | ||
248 | return undef; | |
249 | } | |
250 | ||
251 | # Returns the subnet mask for the given prefix. | |
252 | sub convert_prefix2netmask($) { | |
253 | my $prefix = shift; | |
254 | ||
255 | if (exists $PREFIX2NETMASK{$prefix}) { | |
256 | return $PREFIX2NETMASK{$prefix}; | |
257 | } | |
258 | ||
259 | return undef; | |
260 | } | |
261 | ||
262 | # Takes an IP address and an offset and | |
263 | # will return the offset'th IP address. | |
264 | sub find_next_ip_address($$) { | |
265 | my $address = shift; | |
266 | my $offset = shift; | |
267 | ||
268 | my $address_bin = &ip2bin($address); | |
269 | $address_bin += $offset; | |
270 | ||
271 | return &bin2ip($address_bin); | |
272 | } | |
273 | ||
274 | # Returns the network address of the given network. | |
275 | sub get_netaddress($) { | |
276 | my $network = shift; | |
277 | my ($network_bin, $netmask_bin) = &network2bin($network); | |
278 | ||
279 | if (defined $network_bin) { | |
280 | return &bin2ip($network_bin); | |
281 | } | |
282 | ||
283 | return undef; | |
284 | } | |
285 | ||
286 | # Returns the broadcast of the given network. | |
287 | sub get_broadcast($) { | |
288 | my $network = shift; | |
289 | my ($network_bin, $netmask_bin) = &network2bin($network); | |
290 | ||
291 | return &bin2ip($network_bin ^ ~$netmask_bin); | |
292 | } | |
293 | ||
294 | # Returns True if $address is in $network. | |
295 | sub ip_address_in_network($$) { | |
296 | my $address = shift; | |
297 | my $network = shift; | |
298 | ||
299 | my $address_bin = &ip2bin($address); | |
300 | return undef unless (defined $address_bin); | |
301 | ||
302 | my ($network_bin, $netmask_bin) = &network2bin($network); | |
303 | ||
304 | # Find end address | |
01d61d15 | 305 | my $broadcast_bin = $network_bin ^ (~$netmask_bin % 2 ** 32); |
4e9a2b57 | 306 | |
6386584b | 307 | return (($address_bin >= $network_bin) && ($address_bin <= $broadcast_bin)); |
4e9a2b57 MT |
308 | } |
309 | ||
5428eeee MT |
310 | sub setup_upstream_proxy() { |
311 | my %proxysettings = (); | |
312 | &General::readhash("${General::swroot}/proxy/settings", \%proxysettings); | |
313 | ||
314 | if ($proxysettings{'UPSTREAM_PROXY'}) { | |
315 | my $credentials = ""; | |
316 | ||
317 | if ($proxysettings{'UPSTREAM_USER'}) { | |
318 | $credentials = $proxysettings{'UPSTREAM_USER'}; | |
319 | ||
320 | if ($proxysettings{'UPSTREAM_PASSWORD'}) { | |
321 | $credentials .= ":" . $proxysettings{'UPSTREAM_PASSWORD'}; | |
322 | } | |
323 | ||
324 | $credentials .= "@"; | |
325 | } | |
326 | ||
327 | my $proxy = "http://" . $credentials . $proxysettings{'UPSTREAM_PROXY'}; | |
328 | ||
329 | $ENV{'http_proxy'} = $proxy; | |
330 | $ENV{'https_proxy'} = $proxy; | |
331 | $ENV{'ftp_proxy'} = $proxy; | |
332 | } | |
333 | } | |
334 | ||
45b1fc5c MT |
335 | sub list_wireless_interfaces() { |
336 | my %interfaces = (); | |
337 | ||
338 | opendir(INTERFACES, "/sys/class/net"); | |
339 | ||
340 | my $intf; | |
341 | while ($intf = readdir(INTERFACES)) { | |
342 | # Is this a wireless interface? | |
343 | opendir(PHY80211, "/sys/class/net/$intf/phy80211") or next; | |
344 | closedir(PHY80211); | |
345 | ||
346 | # Read the MAC address | |
347 | my $address = &get_nic_property($intf, "address"); | |
348 | ||
349 | $interfaces{$address} = "$address ($intf)"; | |
350 | } | |
351 | ||
352 | closedir(INTERFACES); | |
353 | ||
354 | return %interfaces; | |
355 | } | |
356 | ||
c335b0cd MT |
357 | my %wireless_status = (); |
358 | ||
359 | sub _get_wireless_status($) { | |
360 | my $intf = shift; | |
361 | ||
362 | if (!$wireless_status{$intf}) { | |
363 | $wireless_status{$intf} = `iwconfig $intf`; | |
364 | } | |
365 | ||
366 | return $wireless_status{$intf}; | |
367 | } | |
368 | ||
369 | sub wifi_get_essid($) { | |
370 | my $status = &_get_wireless_status(shift); | |
371 | ||
372 | my ($essid) = $status =~ /ESSID:\"(.*)\"/; | |
373 | ||
374 | return $essid; | |
375 | } | |
376 | ||
377 | sub wifi_get_frequency($) { | |
378 | my $status = &_get_wireless_status(shift); | |
379 | ||
380 | my ($frequency) = $status =~ /Frequency:(\d+\.\d+ GHz)/; | |
381 | ||
382 | return $frequency; | |
383 | } | |
384 | ||
385 | sub wifi_get_access_point($) { | |
386 | my $status = &_get_wireless_status(shift); | |
387 | ||
388 | my ($access_point) = $status =~ /Access Point: ([0-9A-F:]+)/; | |
389 | ||
390 | return $access_point; | |
391 | } | |
392 | ||
393 | sub wifi_get_bit_rate($) { | |
394 | my $status = &_get_wireless_status(shift); | |
395 | ||
396 | my ($bit_rate) = $status =~ /Bit Rate=(\d+ [GM]b\/s)/; | |
397 | ||
398 | return $bit_rate; | |
399 | } | |
400 | ||
401 | sub wifi_get_link_quality($) { | |
402 | my $status = &_get_wireless_status(shift); | |
403 | ||
404 | my ($cur, $max) = $status =~ /Link Quality=(\d+)\/(\d+)/; | |
405 | ||
406 | return $cur * 100 / $max; | |
407 | } | |
408 | ||
409 | sub wifi_get_signal_level($) { | |
410 | my $status = &_get_wireless_status(shift); | |
411 | ||
412 | my ($signal_level) = $status =~ /Signal level=(\-\d+ dBm)/; | |
413 | ||
414 | return $signal_level; | |
415 | } | |
dbfd2622 MT |
416 | |
417 | sub get_hardware_address($) { | |
418 | my $ip_address = shift; | |
419 | my $ret; | |
420 | ||
421 | open(FILE, "/proc/net/arp") or die("Could not read ARP table"); | |
422 | ||
423 | while (<FILE>) { | |
424 | my ($ip_addr, $hwtype, $flags, $hwaddr, $mask, $device) = split(/\s+/, $_); | |
425 | if ($ip_addr eq $ip_address) { | |
426 | $ret = $hwaddr; | |
427 | last; | |
428 | } | |
429 | } | |
430 | ||
431 | close(FILE); | |
432 | ||
433 | return $ret; | |
434 | } | |
435 | ||
1dcf513a FB |
436 | sub get_nic_property { |
437 | my $nicname = shift; | |
438 | my $property = shift; | |
439 | my $result; | |
440 | ||
45b1fc5c | 441 | open(FILE, "/sys/class/net/$nicname/$property") or die("Could not read property $property for $nicname"); |
1dcf513a FB |
442 | $result = <FILE>; |
443 | close(FILE); | |
444 | ||
445 | chomp($result); | |
446 | ||
447 | return $result; | |
448 | } | |
449 | ||
450 | sub valid_mac($) { | |
451 | my $mac = shift; | |
452 | ||
453 | return $mac =~ /^([0-9A-Fa-f]{2}[:]){5}([0-9A-Fa-f]{2})$/; | |
454 | } | |
455 | ||
92d8c1f7 LAH |
456 | # Compares two MAC addresses and returns true if they are equal |
457 | sub is_mac_equal { | |
458 | my $mac_1 = uc shift; # convert to upper case | |
459 | my $mac_2 = uc shift; | |
460 | ||
461 | if(valid_mac($mac_1) && valid_mac($mac_2) && ($mac_1 eq $mac_2)) { | |
462 | return 1; | |
463 | } | |
464 | ||
465 | return 0; | |
466 | } | |
467 | ||
1dcf513a FB |
468 | sub random_mac { |
469 | my $address = "02"; | |
470 | ||
471 | for my $i (0 .. 4) { | |
472 | $address = sprintf("$address:%02x", int(rand(255))); | |
473 | } | |
474 | ||
475 | return $address; | |
476 | } | |
477 | ||
478 | sub get_mac_by_name($) { | |
479 | my $mac = shift; | |
480 | ||
481 | if ((!&valid_mac($mac)) && ($mac ne "")) { | |
482 | if (-e "/sys/class/net/$mac/") { | |
483 | $mac = get_nic_property($mac, "address"); | |
484 | } | |
485 | } | |
486 | ||
487 | return $mac; | |
488 | } | |
489 | ||
45b1fc5c MT |
490 | sub get_intf_by_address($) { |
491 | my $address = shift; | |
492 | ||
493 | opendir(INTERFACES, "/sys/class/net"); | |
494 | ||
495 | while (my $intf = readdir(INTERFACES)) { | |
496 | next if ($intf eq "." or $intf eq ".."); | |
497 | ||
498 | my $intf_address = &get_nic_property($intf, "address"); | |
499 | ||
500 | # Skip interfaces without addresses | |
501 | next if ($intf_address eq ""); | |
502 | ||
503 | # Return a match | |
504 | return $intf if ($intf_address eq $address); | |
505 | } | |
506 | ||
507 | closedir(INTERFACES); | |
508 | ||
509 | return undef; | |
510 | } | |
511 | ||
abffcc99 LAH |
512 | # |
513 | ## Function to get a list of all available network zones. | |
514 | # | |
515 | sub get_available_network_zones () { | |
abffcc99 | 516 | # Obtain the configuration type from the netsettings hash. |
eea288bc | 517 | my $config_type = $ethernet_settings{'CONFIG_TYPE'}; |
abffcc99 LAH |
518 | |
519 | # Hash which contains the conversation from the config mode | |
520 | # to the existing network interface names. They are stored like | |
521 | # an array. | |
522 | # | |
523 | # Mode "0" red is a modem and green | |
524 | # Mode "1" red is a netdev and green | |
525 | # Mode "2" red, green and orange | |
526 | # Mode "3" red, green and blue | |
527 | # Mode "4" red, green, blue, orange | |
528 | my %config_type_to_interfaces = ( | |
529 | "0" => [ "red", "green" ], | |
530 | "1" => [ "red", "green" ], | |
531 | "2" => [ "red", "green", "orange" ], | |
532 | "3" => [ "red", "green", "blue" ], | |
533 | "4" => [ "red", "green", "blue", "orange" ] | |
534 | ); | |
535 | ||
536 | # Obtain and dereference the corresponding network interaces based on the read | |
537 | # network config type. | |
538 | my @network_zones = @{ $config_type_to_interfaces{$config_type} }; | |
539 | ||
540 | # Return them. | |
541 | return @network_zones; | |
542 | } | |
543 | ||
eea288bc LAH |
544 | # |
545 | ## Function to check if a network zone is available in the current configuration | |
546 | # | |
547 | sub is_zone_available() { | |
548 | my $zone = lc shift; | |
549 | ||
550 | # Make sure the zone is valid | |
551 | die("Unknown network zone '$zone'") unless ($zone ~~ @known_network_zones); | |
552 | ||
553 | # Get available zones and return result | |
554 | my @available_zones = get_available_network_zones(); | |
555 | return ($zone ~~ @available_zones); | |
556 | } | |
557 | ||
558 | # | |
559 | ## Function to determine if the RED zone is in standard IP (or modem, PPP, VDSL, ...) mode | |
560 | # | |
561 | sub is_red_mode_ip() { | |
562 | # Obtain the settings from the netsettings hash | |
563 | my $config_type = $ethernet_settings{'CONFIG_TYPE'}; | |
564 | my $red_type = $ethernet_settings{'RED_TYPE'}; | |
565 | ||
566 | # RED must be a network device (configuration 1-4) with dynamic or static IP | |
567 | return (($config_type ~~ [1..4]) && ($red_type ~~ ["DHCP", "STATIC"])); | |
568 | } | |
569 | ||
4e9a2b57 MT |
570 | 1; |
571 | ||
572 | # Remove the next line to enable the testsuite | |
573 | __END__ | |
574 | ||
cc9eb2d3 PM |
575 | sub assert($$) { |
576 | my $tst = shift; | |
4e9a2b57 MT |
577 | my $ret = shift; |
578 | ||
579 | if ($ret) { | |
580 | return; | |
581 | } | |
582 | ||
cc9eb2d3 | 583 | print "ASSERTION ERROR - $tst\n"; |
4e9a2b57 MT |
584 | exit(1); |
585 | } | |
586 | ||
587 | sub testsuite() { | |
588 | my $result; | |
589 | ||
590 | my $address1 = &ip2bin("8.8.8.8"); | |
cc9eb2d3 | 591 | assert('ip2bin("8.8.8.8")', $address1 == 134744072); |
4e9a2b57 MT |
592 | |
593 | my $address2 = &bin2ip($address1); | |
cc9eb2d3 | 594 | assert("bin2ip($address1)", $address2 eq "8.8.8.8"); |
4e9a2b57 MT |
595 | |
596 | # Check if valid IP addresses are correctly recognised. | |
597 | foreach my $address ("1.2.3.4", "192.168.180.1", "127.0.0.1") { | |
598 | if (!&check_ip_address($address)) { | |
599 | print "$address is not correctly recognised as a valid IP address!\n"; | |
600 | exit 1; | |
601 | }; | |
602 | } | |
603 | ||
604 | # Check if invalid IP addresses are correctly found. | |
605 | foreach my $address ("456.2.3.4", "192.768.180.1", "127.1", "1", "a.b.c.d", "1.2.3.4.5", "1.2.3.4/12") { | |
606 | if (&check_ip_address($address)) { | |
607 | print "$address is recognised as a valid IP address!\n"; | |
608 | exit 1; | |
609 | }; | |
610 | } | |
611 | ||
612 | $result = &check_ip_address_and_netmask("192.168.180.0/255.255.255.0"); | |
cc9eb2d3 | 613 | assert('check_ip_address_and_netmask("192.168.180.0/255.255.255.0")', $result); |
4e9a2b57 MT |
614 | |
615 | $result = &convert_netmask2prefix("255.255.254.0"); | |
cc9eb2d3 | 616 | assert('convert_netmask2prefix("255.255.254.0")', $result == 23); |
4e9a2b57 MT |
617 | |
618 | $result = &convert_prefix2netmask(8); | |
cc9eb2d3 | 619 | assert('convert_prefix2netmask(8)', $result eq "255.0.0.0"); |
4e9a2b57 MT |
620 | |
621 | $result = &find_next_ip_address("1.2.3.4", 2); | |
cc9eb2d3 | 622 | assert('find_next_ip_address("1.2.3.4", 2)', $result eq "1.2.3.6"); |
4e9a2b57 | 623 | |
3713af1e | 624 | $result = &network_equal("192.168.0.0/24", "192.168.0.0/255.255.255.0"); |
cc9eb2d3 | 625 | assert('network_equal("192.168.0.0/24", "192.168.0.0/255.255.255.0")', $result); |
3713af1e MT |
626 | |
627 | $result = &network_equal("192.168.0.0/24", "192.168.0.0/25"); | |
cc9eb2d3 | 628 | assert('network_equal("192.168.0.0/24", "192.168.0.0/25")', !$result); |
3713af1e MT |
629 | |
630 | $result = &network_equal("192.168.0.0/24", "192.168.0.128/25"); | |
cc9eb2d3 | 631 | assert('network_equal("192.168.0.0/24", "192.168.0.128/25")', !$result); |
3713af1e MT |
632 | |
633 | $result = &network_equal("192.168.0.1/24", "192.168.0.XXX/24"); | |
cc9eb2d3 | 634 | assert('network_equal("192.168.0.1/24", "192.168.0.XXX/24")', !$result); |
3713af1e | 635 | |
4e9a2b57 | 636 | $result = &ip_address_in_network("10.0.1.4", "10.0.0.0/8"); |
cc9eb2d3 | 637 | assert('ip_address_in_network("10.0.1.4", "10.0.0.0/8"', $result); |
4e9a2b57 | 638 | |
01d61d15 | 639 | $result = &ip_address_in_network("192.168.30.11", "192.168.30.0/255.255.255.0"); |
cc9eb2d3 PM |
640 | assert('ip_address_in_network("192.168.30.11", "192.168.30.0/255.255.255.0")', $result); |
641 | ||
642 | $result = &ip_address_in_network("192.168.30.11", "0.0.0.0/8"); | |
643 | assert('ip_address_in_network("192.168.30.11", "0.0.0.0/8")', !$result); | |
01d61d15 | 644 | |
3713af1e MT |
645 | print "Testsuite completed successfully!\n"; |
646 | ||
4e9a2b57 MT |
647 | return 0; |
648 | } | |
649 | ||
650 | &testsuite(); |