source: trunk/cgi-bin/main.cgi@ 829

Last change on this file since 829 was 829, checked in by Kris Deugau, 9 years ago

/trunk

Remove stale reference to "parent VRF" on allocate-by-freeblock
  • Property svn:executable set to *
  • Property svn:keywords set to Date Rev Author
File size: 58.2 KB
Line 
1#!/usr/bin/perl
2# ipdb/cgi-bin/main.cgi
3###
4# SVN revision info
5# $Date: 2016-04-08 17:52:33 +0000 (Fri, 08 Apr 2016) $
6# SVN revision $Rev: 829 $
7# Last update by $Author: kdeugau $
8###
9# Copyright (C) 2004-2010 - Kris Deugau
10
11use strict;
12use warnings;
13use CGI::Carp qw(fatalsToBrowser);
14use CGI::Simple;
15use HTML::Template;
16use DBI;
17use POSIX qw(ceil);
18use NetAddr::IP;
19use Frontier::Client;
20
21use Sys::Syslog;
22
23# don't remove! required for GNU/FHS-ish install from tarball
24##uselib##
25
26use CustIDCK;
27use MyIPDB;
28
29openlog "IPDB","pid","$IPDB::syslog_facility";
30
31## Environment. Collect some things, process some things, set some things...
32
33# Collect the username from HTTP auth. If undefined, we're in
34# a test environment, or called without a username.
35my $authuser;
36if (!defined($ENV{'REMOTE_USER'})) {
37 $authuser = '__temptest';
38} else {
39 $authuser = $ENV{'REMOTE_USER'};
40}
41
42# anyone got a better name? :P
43my $thingroot = $ENV{SCRIPT_FILENAME};
44$thingroot =~ s|cgi-bin/main.cgi||;
45
46syslog "debug", "$authuser active, $ENV{'REMOTE_ADDR'}";
47
48##fixme there *must* be a better order to do things in so this can go back where it was
49# CGI fiddling done here so we can declare %webvar so we can alter $webvar{action}
50# to show the right page on DB errors.
51# Set up the CGI object...
52my $q = new CGI::Simple;
53# ... and get query-string params as well as POST params if necessary
54$q->parse_query_string;
55
56# Convenience; saves changing all references to %webvar
57##fixme: tweak for handling <select multiple='y' size=3> (list with multiple selection)
58my %webvar = $q->Vars;
59
60# Why not a global DB handle? (And a global statement handle, as well...)
61# Use the connectDB function, otherwise we end up confusing ourselves
62my $ip_dbh;
63my $errstr;
64($ip_dbh,$errstr) = connectDB_My;
65if (!$ip_dbh) {
66 $webvar{action} = "dberr";
67} else {
68 initIPDBGlobals($ip_dbh);
69}
70
71# Set up some globals
72$ENV{HTML_TEMPLATE_ROOT} = $thingroot;
73my @templatepath = [ "localtemplates", "templates" ];
74
75my $header = HTML::Template->new(filename => "header.tmpl", path => @templatepath);
76my $footer = HTML::Template->new(filename => "footer.tmpl", path => @templatepath);
77my $utilbar = HTML::Template->new(filename => "utilbar.tmpl", loop_context_vars => 1, global_vars => 1,
78 path => @templatepath);
79
80print "Content-type: text/html\n\n";
81
82$header->param(version => $IPDB::VERSION);
83$header->param(addperm => $IPDBacl{$authuser} =~ /a/);
84$header->param(webpath => $IPDB::webpath);
85
86$utilbar->param(webpath => $IPDB::webpath);
87
88print $header->output;
89
90##fixme: whine and complain when the user is not present in the ACL hash above
91
92#main()
93my $aclerr;
94
95if(!defined($webvar{action})) {
96 $webvar{action} = "index"; #shuts up the warnings.
97}
98
99my $page;
100if (-e "$ENV{HTML_TEMPLATE_ROOT}/templates/$webvar{action}.tmpl") {
101 $page = HTML::Template->new(filename => "$webvar{action}.tmpl", loop_context_vars => 1, global_vars => 1,
102 path => @templatepath);
103} else {
104 $page = HTML::Template->new(filename => "dunno.tmpl", die_on_bad_params => 0,
105 path => @templatepath);
106}
107
108if($webvar{action} eq 'index') {
109 showSummary();
110} elsif ($webvar{action} eq 'showvrf') {
111 showVRF();
112
113} elsif ($webvar{action} eq 'addvrf') {
114 if ($IPDBacl{$authuser} !~ /s/) {
115 $aclerr = 'addvrf';
116 }
117
118 # Retrieve the list of DNS locations if we've got a place to grab them from
119 if ($IPDB::rpc_url) {
120 my %rpcargs = (
121 rpcuser => $authuser,
122 group => 1, # bleh
123 defloc => '',
124 );
125 my $result = IPDB::_rpc('getLocDropdown', %rpcargs);
126 $page->param(loclist => $result);
127 }
128
129} elsif ($webvar{action} eq 'newvrf') {
130 if ($IPDBacl{$authuser} !~ /s/) {
131 $aclerr = 'addvrf';
132 } else {
133 my ($code,$msg) = addVRF($ip_dbh, $webvar{vrf}, comment => $webvar{comment}, location => $webvar{loc});
134
135 if ($code eq 'FAIL') {
136 syslog "err", "Could not add VRF '$webvar{vrf}' to database: '$msg'";
137 $page->param(err => $msg);
138 $page->param(vrf => $webvar{vrf});
139 } else {
140 $page->param(vrf => $msg);
141 if ($code eq 'WARN') {
142 $IPDB::errstr =~ s/\n\n/<br>\n/g;
143 $IPDB::errstr =~ s/:\n/:<br>\n/g;
144 $page->param(warn => $IPDB::errstr);
145 }
146 syslog "info", "$authuser added VRF $webvar{vrf}";
147 }
148
149 } # ACL check
150
151} elsif ($webvar{action} eq 'delvrf') {
152 if ($IPDBacl{$authuser} !~ /s/) {
153 $aclerr = 'delvrf';
154 }
155
156 my $vrf = getVRF($ip_dbh, $webvar{vrf});
157
158 $page->param(vrf => $webvar{vrf});
159 $page->param(vrfcomment => $vrf->{comment});
160
161} elsif ($webvar{action} eq 'finaldelvrf') {
162 if ($IPDBacl{$authuser} !~ /s/) {
163 $aclerr = 'finaldelvrf';
164 }
165
166 my $vrf = getVRF($ip_dbh, $webvar{vrf});
167 $page->param(vrf => $webvar{vrf});
168 $page->param(vrfcomment => $vrf->{comment});
169
170 my ($code,$msg) = deleteVRF($ip_dbh, $webvar{vrf}, $authuser);
171
172 if ($code eq 'FAIL') {
173 $page->param(failmsg => $msg);
174 }
175
176} elsif ($webvar{action} eq 'addmaster') {
177 if ($IPDBacl{$authuser} !~ /a/) {
178 $aclerr = 'addmaster';
179 }
180
181 my $vrf = getVRF($ip_dbh, $webvar{vrf});
182
183 # Retrieve the list of DNS locations if we've got a place to grab them from
184 if ($IPDB::rpc_url) {
185 my %rpcargs = (
186 rpcuser => $authuser,
187 group => 1, # bleh
188 defloc => $vrf->{location},
189 );
190 my $result = IPDB::_rpc('getLocDropdown', %rpcargs);
191 $page->param(loclist => $result);
192 }
193
194 # we don't have a netblock; pass 0 for the block ID
195 # Tree navigation
196 my $crumbs = getBreadCrumbs($ip_dbh, 0, $webvar{vrf});
197 my @rcrumbs = reverse (@$crumbs);
198 $utilbar->param(breadcrumb => \@rcrumbs);
199
200 $page->param(vrf => $webvar{vrf});
201
202} elsif ($webvar{action} eq 'newmaster') {
203
204 if ($IPDBacl{$authuser} !~ /a/) {
205 $aclerr = 'addmaster';
206 } else {
207 my $cidr = new NetAddr::IP $webvar{cidr};
208 $page->param(cidr => "$cidr");
209
210 my ($code,$msg) = addMaster($ip_dbh, $webvar{cidr}, (vrf => $webvar{vrf}, rdns => $webvar{rdns},
211 rwhois => $webvar{rwhois}, defloc => $webvar{loc}, user => $authuser) );
212
213 if ($code eq 'FAIL') {
214 syslog "err", "Could not add master block '$webvar{cidr}' to database: '$msg'";
215 $page->param(err => $msg);
216 } else {
217 $page->param(parent => $msg);
218 if ($code eq 'WARN') {
219 $IPDB::errstr =~ s/\n\n/<br>\n/g;
220 $IPDB::errstr =~ s/:\n/:<br>\n/g;
221 $page->param(warn => $IPDB::errstr);
222 }
223 syslog "info", "$authuser added master block $webvar{cidr}";
224 }
225
226 # we don't have a netblock; pass 0 for the block ID
227 # Tree navigation
228 my $crumbs = getBreadCrumbs($ip_dbh, 0, $webvar{vrf});
229 my @rcrumbs = reverse (@$crumbs);
230 $utilbar->param(breadcrumb => \@rcrumbs);
231
232 } # ACL check
233
234} # end add new master
235
236elsif ($webvar{action} eq 'showsubs') {
237 showSubs();
238}
239
240elsif($webvar{action} eq 'listpool') {
241 showPool();
242}
243
244# Not modified or added; just shuffled
245elsif($webvar{action} eq 'assign') {
246 assignBlock();
247}
248elsif($webvar{action} eq 'confirm') {
249 confirmAssign();
250}
251elsif($webvar{action} eq 'insert') {
252 insertAssign();
253}
254elsif($webvar{action} eq 'edit') {
255 edit();
256}
257elsif($webvar{action} eq 'update') {
258 update();
259}
260elsif($webvar{action} eq 'split') {
261 prepSplit();
262}
263elsif($webvar{action} eq 'dosplit') {
264 doSplit();
265}
266elsif($webvar{action} eq 'merge') {
267 prepMerge();
268}
269elsif($webvar{action} eq 'confmerge') {
270 confMerge();
271}
272elsif($webvar{action} eq 'domerge') {
273 doMerge();
274}
275elsif($webvar{action} eq 'delete') {
276 remove();
277}
278elsif($webvar{action} eq 'finaldelete') {
279 finalDelete();
280}
281elsif ($webvar{action} eq 'nodesearch') {
282 my $nodelist = getNodeList($ip_dbh);
283 $page->param(nodelist => $nodelist);
284}
285
286# DB failure. Can't do much here, really.
287elsif ($webvar{action} eq 'dberr') {
288 $page->param(errmsg => $errstr);
289}
290
291# Default is an error. It shouldn't be possible to get here unless you're
292# randomly feeding in values for webvar{action}.
293else {
294 my $rnd = rand 500;
295 my $boing = sprintf("%.2f", rand 500);
296 my @excuses = (
297 "Aether cloudy. Ask again later about $webvar{action}.",
298 "The gods are unhappy with your sacrificial $webvar{action}.",
299 "Because one of $webvar{action}'s legs are both the same",
300 "<b>wibble</b><br>Can't $webvar{action}, the grue will get me!<br>Can't $webvar{action}, the grue will get me!",
301 "Hey, man, you've had your free $webvar{action}. Next one's gonna... <i>cost</i>....",
302 "I ain't done $webvar{action}",
303 "Oooo, look! A flying $webvar{action}!",
304 "$webvar{action} too evil, avoiding.",
305 "Rocks fall, $webvar{action} dies.",
306 "Bit bucket must be emptied before I can $webvar{action}..."
307 );
308 $page->param(dunno => $excuses[$rnd/50.0]);
309}
310## Finally! Done with that NASTY "case" emulation!
311
312
313# Switch to a different template if we've tripped on an ACL error.
314# Note that this should only be exercised in development, when
315# deeplinked, or when being attacked; normal ACL handling should
316# remove the links a user is not allowed to click on.
317if ($aclerr) {
318 $page = HTML::Template->new(filename => "aclerror.tmpl", path => @templatepath);
319 $page->param(ipdbfunc => $aclmsg{$aclerr});
320}
321
322# Clean up IPDB globals, DB handle, etc.
323finish($ip_dbh);
324
325## Do all our printing here so we can generate errors and stick them into the slots in the templates.
326
327# can't do this yet, too many blowups
328#print "Content-type: text/html\n\n", $header->output;
329$page->param(webpath => $IPDB::webpath);
330print $utilbar->output;
331print $page->output;
332
333# include the admin tools link in the output?
334$footer->param(adminlink => ($IPDBacl{$authuser} =~ /A/));
335$footer->param(webpath => $IPDB::webpath);
336print $footer->output;
337
338# Just in case something waaaayyy down isn't in place
339# properly... we exit explicitly.
340exit 0;
341
342
343# Initial display: Show list of VRFs
344sub showSummary {
345 my $vrflist = listVRF($ip_dbh);
346
347 if ($IPDB::masterswithvrfs == 2) {
348 $page = HTML::Template->new(filename => "index2.tmpl", loop_context_vars => 1, global_vars => 1,
349 path => @templatepath);
350 # alternate layout; put master blocks on the front summary page instead of "out"/"down" a
351 # layer in the browse tree. Leaving the manual include of showvrf.tmpl for reference; not
352 # sure why setting webpath here didn't seem to make it to the output.
353# my $vrfinfo = HTML::Template->new(filename => "showvrf.tmpl", path => @templatepath);
354 foreach my $vrf (@$vrflist) {
355 my $masterlist = listSummary($ip_dbh, $vrf->{vrf});
356 $vrf->{masterlist} = $masterlist;
357 $vrf->{addmaster} = ($IPDBacl{$authuser} =~ /s/);
358 $vrf->{maydel} = ($IPDBacl{$authuser} =~ /s/);
359 $vrf->{sub} = 1;
360# $vrfinfo->param(vrf => $vrf->{vrf});
361# $vrfinfo->param(masterlist => $masterlist);
362# $vrfinfo->param(addmaster => ($IPDBacl{$authuser} =~ /s/) );
363# $vrfinfo->param(maydel => ($IPDBacl{$authuser} =~ /s/) );
364# $vrfinfo->param(sub => 1);
365# $vrfinfo->param(webpath => $IPDB::webpath);
366# $vrf->{vrfinfo} = $vrfinfo->output;
367 }
368 }
369
370 $page->param(vrflist => $vrflist);
371
372 # Only systems/network should be allowed to add VRFs - or maybe higher?
373 $page->param(addvrf => ($IPDBacl{$authuser} =~ /s/) );
374
375} # showSummary
376
377
378# Show IP blocks in a VRF
379sub showVRF {
380 my $masterlist = listSummary($ip_dbh, $webvar{vrf});
381 $page->param(vrf => $webvar{vrf});
382 $page->param(masterlist => $masterlist);
383
384 # we don't have a netblock; pass 0 for the block ID
385 # Tree navigation
386 my $crumbs = getBreadCrumbs($ip_dbh, 0, $webvar{vrf});
387 my @rcrumbs = reverse (@$crumbs);
388 $utilbar->param(breadcrumb => \@rcrumbs);
389
390 $page->param(maydel => ($IPDBacl{$authuser} =~ /s/) );
391 $page->param(addmaster => ($IPDBacl{$authuser} =~ /s/) );
392} # showVRF
393
394
395# Display blocks immediately within a given parent
396sub showSubs {
397 # Which layout?
398 if ($IPDB::sublistlayout == 2) {
399
400 # 2-part layout; mixed containers and end-use allocations and free blocks.
401 # Containers have a second line for the subblock metadata.
402 # We need to load an alternate template for this case.
403 $page = HTML::Template->new(filename => "showsubs2.tmpl", loop_context_vars => 1, global_vars => 1,
404 path => @templatepath);
405
406 $page->param(maydel => ($IPDBacl{$authuser} =~ /d/));
407
408 my $sublist = listSubs($ip_dbh, parent => $webvar{parent});
409 $page->param(sublist => $sublist);
410
411 } else {
412
413 # 3-part layout; containers, end-use allocations, and free blocks
414
415 my $contlist = listContainers($ip_dbh, parent => $webvar{parent});
416 $page->param(contlist => $contlist);
417
418 my $alloclist = listAllocations($ip_dbh, parent => $webvar{parent});
419 $page->param(alloclist => $alloclist);
420
421 # only show "delete" button if we have no container or usage allocations
422 $page->param(maydel => ($IPDBacl{$authuser} =~ /d/) && !(@$contlist || @$alloclist));
423
424 }
425
426 # Common elements
427 my $pinfo = getBlockData($ip_dbh, $webvar{parent});
428
429##fixme: do we add a wrapper to not show the edit link for master blocks?
430#$page->param(editme => 1) unless $pinfo->{type} ne 'mm';
431
432 my $crumbs = getBreadCrumbs($ip_dbh, $pinfo->{parent_id}, $pinfo->{vrf});
433 my @rcrumbs = reverse (@$crumbs);
434 $utilbar->param(breadcrumb => \@rcrumbs);
435
436 $page->param(self_id => $webvar{parent});
437 $page->param(block => $pinfo->{block});
438 $page->param(mayadd => ($IPDBacl{$authuser} =~ /a/));
439
440 my $flist = listFree($ip_dbh, parent => $webvar{parent});
441 $page->param(freelist => $flist);
442} # showSubs
443
444
445# List the IPs used in a pool
446sub showPool {
447
448 my $poolinfo = getBlockData($ip_dbh, $webvar{pool});
449 my $cidr = new NetAddr::IP $poolinfo->{block};
450 $page->param(vlan => $poolinfo->{vlan});
451
452 # Tree navigation
453 my $crumbs = getBreadCrumbs($ip_dbh, $poolinfo->{parent_id});
454 my @rcrumbs = reverse (@$crumbs);
455 $utilbar->param(breadcrumb => \@rcrumbs);
456
457 $page->param(block => $cidr);
458 $page->param(netip => $cidr->addr);
459 $cidr++;
460 $page->param(gate => $cidr->addr);
461 $cidr--; $cidr--;
462 $page->param(bcast => $cidr->addr);
463 $page->param(mask => $cidr->mask);
464
465 $page->param(disptype => $disp_alloctypes{$poolinfo->{type}});
466 $page->param(city => $poolinfo->{city});
467
468 # Only display net/gw/bcast if it's a "real" netblock and not a PPP(oE) lunacy
469 $page->param(realblock => $poolinfo->{type} =~ /^.d$/);
470
471# probably have to add an "edit IP allocation" link here somewhere.
472
473 my $plist = listPool($ip_dbh, $webvar{pool});
474 # technically slightly more efficient to check the ACL in an if () once outside the foreach
475 foreach (@{$plist}) {
476 $$_{maydel} = $IPDBacl{$authuser} =~ /d/;
477 }
478 $page->param(poolips => $plist);
479} # end showPool
480
481
482# Show "Add new allocation" page. Note that the actual page may
483# be one of two templates, and the lists come from the database.
484sub assignBlock {
485
486 if ($IPDBacl{$authuser} !~ /a/) {
487 $aclerr = 'addblock';
488 return;
489 }
490
491 # hack pthbttt eww
492 $webvar{parent} = 0 if !$webvar{parent};
493 $webvar{block} = '' if !$webvar{block};
494
495 $page->param(allocfrom => $webvar{block}); # fb-assign flag, if block is set, we're in fb-assign
496
497 if ($webvar{fbid} || $webvar{fbtype}) {
498
499 # Common case, according to reported usage. Block to assign is specified.
500 my $block = new NetAddr::IP $webvar{block};
501
502 my ($rdns,$cached) = getBlockRDNS($ip_dbh, id => $webvar{parent}, type => $webvar{fbtype}, user => $authuser);
503 $page->param(rdns => $rdns) if $rdns;
504 $page->param(parent => $webvar{parent});
505 $page->param(fbid => $webvar{fbid});
506 # visual flag that we're working IPDB-local, not off more authoritative data in dnsadmin
507 $page->param(cached => $cached);
508
509 my $pinfo = getBlockData($ip_dbh, $webvar{parent});
510
511 # Tree navigation
512 my $crumbs = getBreadCrumbs($ip_dbh, $webvar{parent});
513 my @rcrumbs = reverse (@$crumbs);
514 $utilbar->param(breadcrumb => \@rcrumbs);
515
516 $webvar{fbtype} = '' if !$webvar{fbtype};
517 if ($webvar{fbtype} eq 'i') {
518 my $ipinfo = getBlockData($ip_dbh, $webvar{block}, 'i');
519 $page->param(
520 fbip => 1,
521 block => $ipinfo->{block},
522 fbdisptype => $list_alloctypes{$ipinfo->{type}},
523 type => $ipinfo->{type},
524 allocfrom => $pinfo->{block},
525 );
526 } else {
527 # get "primary" alloctypes, since these are all that can correctly be assigned if we're in this branch
528 my $tlist = getTypeList($ip_dbh, 'n');
529 $tlist->[0]->{sel} = 1;
530 $page->param(typelist => $tlist, block => $block);
531 }
532
533 } else {
534
535 # Uncommon case, according to reported usage. Block to assign needs to be found based on criteria.
536 my $mlist = getMasterList($ip_dbh, 'c');
537 $page->param(masterlist => $mlist);
538
539 my @pops;
540 foreach my $pop (@citylist) {
541 my %row = (pop => $pop);
542 push (@pops, \%row);
543 }
544 $page->param(pops => \@pops);
545
546 # get all standard alloctypes
547 my $tlist = getTypeList($ip_dbh, 'a');
548 $tlist->[0]->{sel} = 1;
549 $page->param(typelist => $tlist);
550 }
551
552 my @cities;
553 foreach my $city (@citylist) {
554 my %row = (city => $city);
555 push (@cities, \%row);
556 }
557 $page->param(citylist => \@cities);
558
559## node hack
560 my $nlist = getNodeList($ip_dbh);
561 $page->param(nodelist => $nlist);
562## end node hack
563
564 $page->param(nocling => $IPDBacl{$authuser} =~ /s/);
565
566} # assignBlock
567
568
569# Take info on requested IP assignment and see what we can provide.
570sub confirmAssign {
571 if ($IPDBacl{$authuser} !~ /a/) {
572 $aclerr = 'addblock';
573 return;
574 }
575
576 my $cidr;
577 my $resv; # Reserved for expansion.
578 my $alloc_from;
579 my $fbid = $webvar{fbid};
580 my $p_id = $webvar{parent};
581
582 # Going to manually validate some items.
583 # custid and city are automagic.
584 return if !validateInput();
585
586 # make sure this is defined
587 $webvar{fbassign} = 'n' if !$webvar{fbassign};
588
589# Several different cases here.
590# Static IP vs netblock
591# + Different flavours of static IP
592# + Different flavours of netblock
593
594 if ($webvar{alloctype} =~ /^.i$/ && $webvar{fbassign} ne 'y') {
595 if (!$webvar{pop}) {
596 $page->param(err => "Please select a location/POP site to allocate from.");
597 return;
598 }
599 my $plist = getPoolSelect($ip_dbh, $webvar{alloctype}, $webvar{pop});
600 $page->param(staticip => 1);
601 $page->param(poollist => $plist) if $plist;
602 $cidr = "Single static IP";
603##fixme: need to handle "no available pools"
604
605 } else { # end show pool options
606
607 if ($webvar{fbassign} && $webvar{fbassign} eq 'y') {
608
609 # Tree navigation
610 my $crumbs = getBreadCrumbs($ip_dbh, $webvar{parent});
611 my @rcrumbs = reverse (@$crumbs);
612 $utilbar->param(breadcrumb => \@rcrumbs);
613
614 $cidr = new NetAddr::IP $webvar{block};
615 $alloc_from = new NetAddr::IP $webvar{allocfrom};
616 $webvar{maskbits} = $cidr->masklen;
617 # Some additional checks are needed for reserving free space
618 if ($webvar{reserve}) {
619 if ($cidr == $alloc_from) {
620# We could still squirm and fiddle to try to find a way to reserve space, but the storage model for
621# IPDB means that all continguous free space is kept in the smallest number of strict CIDR netblocks
622# possible. (In theory.) If the request and the freeblock are the same, it is theoretically impossible
623# to reserve an equivalent-sized block either ahead or behind the requested one, because the pair
624# together would never be a strict CIDR block.
625 $page->param(warning => "Can't reserve space for expansion; free block and requested allocation are the same.");
626 delete $webvar{reserve};
627 } else {
628 # Find which new free block will match the reqested block.
629 # Take the requested mask, shift by one
630 my $tmpmask = $webvar{maskbits};
631 $tmpmask--;
632 # find the subnets with that mask in the selected free block
633 my @pieces = $alloc_from->split($tmpmask);
634 foreach my $slice (@pieces) {
635 if ($slice->contains($cidr)) {
636 # For the subnet that contains the requested block, split that in two,
637 # and flag/cache the one that's not the requested block.
638 my @bits = $slice->split($webvar{maskbits});
639 if ($bits[0] == $cidr) {
640 $resv = $bits[1];
641 } else {
642 $resv = $bits[0];
643 }
644 }
645 }
646 }
647 } # reserve block check
648
649 } else { # done with direct freeblocks assignment
650
651 if (!$webvar{maskbits}) {
652 $page->param(err => "Please specify a CIDR mask length.");
653 return;
654 }
655
656##fixme ick, ew, bleh. gotta handle the failure message generation better. push it into findAllocateFrom()?
657 my $failmsg = "No suitable free block found.<br>\n";
658 if ($webvar{alloctype} eq 'rm') {
659 $failmsg .= "We do not have a free routeable block of that size.<br>\n".
660 "You will have to either route a set of smaller netblocks or a single smaller netblock.";
661 } else {
662 if ($webvar{alloctype} =~ /^.[pc]$/) {
663 $failmsg .= "You will have to route another superblock from one of the<br>\n".
664 "master blocks or chose a smaller block size for the pool.";
665 } else {
666 if (!$webvar{pop}) {
667 $page->param(err => 'Please select a POP to route the block from/through.');
668 return;
669 }
670 $failmsg .= "You will have to route another superblock to $webvar{pop}<br>\n".
671 "from one of the master blocks";
672 if ($webvar{reserve}) {
673 $failmsg .= ', choose a smaller blocksize, or uncheck "Reserve space for expansion".';
674 } else {
675 $failmsg .= " or chose a smaller blocksize.";
676 }
677 }
678 }
679
680 # if requesting extra space "reserved for expansion", we need to find a free
681 # block at least double the size of the request.
682 if ($webvar{reserve}) {
683 $webvar{maskbits}--;
684 }
685
686 ($fbid,$cidr,$p_id) = findAllocateFrom($ip_dbh, $webvar{maskbits}, $webvar{alloctype},
687 $webvar{city}, $webvar{pop}, (master => $webvar{allocfrom}, allowpriv => $webvar{allowpriv}) );
688 if (!$cidr) {
689 $page->param(err => $failmsg);
690 return;
691 }
692 $cidr = new NetAddr::IP $cidr;
693
694 $alloc_from = "$cidr";
695
696 # when autofinding a block to allocate from, use the first piece of the found
697 # block for the allocation, and the next piece for the "reserved for expansion".
698 if ($webvar{reserve}) {
699 # reset the mask to the real requested one, now that we've got a
700 # block large enough for the request plus reserve
701 $webvar{maskbits}++;
702 ($cidr,$resv) = $cidr->split($webvar{maskbits});
703 }
704
705 # If the block to be allocated is smaller than the one we found,
706 # figure out the "real" block to be allocated.
707 if ($cidr->masklen() ne $webvar{maskbits}) {
708 my $maskbits = $cidr->masklen();
709 my @subblocks;
710 while ($maskbits++ < $webvar{maskbits}) {
711 @subblocks = $cidr->split($maskbits);
712 }
713 $cidr = $subblocks[0];
714 }
715 } # check for freeblocks assignment or IPDB-controlled assignment
716
717 # Generate the IP list for the new allocation in case someone wants to set per-IP rDNS right away.
718 # We don't do this on the previous page because we don't know how big a block or even what IP range
719 # it's for (if following the "normal" allocation process)
720 if ($IPDBacl{$authuser} =~ /c/
721 && $cidr->masklen != $cidr->bits
722 && ($cidr->bits - $cidr->masklen) <= $IPDB::maxrevlist
723 # config flag for "all block types" OR "not-a-pool-or-IP type"
724 && ($IPDB::revlistalltypes || $webvar{alloctype} !~ /^.[dpi]/)
725 # safety against trying to retrieve and display more than 1k (10 bits, /22 v4) worth of individual IPs
726 # ever. If you really need to manage a long list of IPs like that all in one place, you can use the DNS
727 # management tool. Even a /26 is a bit much, really.
728 && ($cidr->bits - $cidr->masklen) <= 10
729 # do we want to allow v6 at all?
730 #&& ! $cidr->{isv6}
731 ) {
732 my @list;
733 foreach my $ip (@{$cidr->splitref()}) {
734 my %row;
735 $row{r_ip} = $ip->addr;
736 $row{iphost} = '';
737 push @list, \%row;
738 }
739 $page->param(r_iplist => \@list);
740 # We don't use this here, because these IPs should already be bare.
741 # ... or should we be paranoid? Make it a config option?
742 #getRDNSbyIP($ip_dbh, type => $webvar{alloctype}, range => "$cidr", user => $authuser) );
743 }
744 } # if ($webvar{alloctype} =~ /^.i$/)
745
746## node hack
747 if ($webvar{node} && $webvar{node} ne '-') {
748 my $nodename = getNodeName($ip_dbh, $webvar{node});
749 $page->param(nodename => $nodename);
750 $page->param(nodeid => $webvar{node});
751 }
752## end node hack
753
754 # flag DNS info if we can't publish the entry remotely
755 my $pinfo = getBlockData($ip_dbh, $webvar{parent});
756 $page->param(dnslocal => 1) unless ($pinfo->{revpartial} || $pinfo->{revavail});
757
758 # reserve for expansion
759 $page->param(reserve => $webvar{reserve});
760 # probably just preventing a little log noise doing this; could just set the param
761 # all the time since it won't be shown if the reserve param above isn't set.
762# if ($webvar{reserve}) {
763 $page->param(resvblock => $resv);
764# }
765
766 # Stick in the allocation data
767 $page->param(alloc_type => $webvar{alloctype});
768 $page->param(typefull => $q->escapeHTML($disp_alloctypes{$webvar{alloctype}}));
769 $page->param(alloc_from => $alloc_from);
770 $page->param(parent => $p_id);
771 $page->param(fbid => $fbid);
772 $page->param(cidr => $cidr);
773 $page->param(rdns => $webvar{rdns});
774 $page->param(vrf => $webvar{vrf});
775 $page->param(vlan => $webvar{vlan});
776 $page->param(city => $q->escapeHTML($webvar{city}));
777 $page->param(custid => $webvar{custid});
778 $page->param(circid => $q->escapeHTML($webvar{circid}));
779 $page->param(desc => $q->escapeHTML($webvar{desc}));
780
781##fixme: find a way to have the displayed copy have <br> substitutions
782# for newlines, and the <input> value have either encoded or bare newlines.
783# Also applies to privdata.
784 $page->param(notes => $q->escapeHTML($webvar{notes},'y'));
785
786 # Check to see if user is allowed to do anything with sensitive data
787 if ($IPDBacl{$authuser} =~ /s/) {
788 $page->param(nocling => 1);
789 $page->param(privdata => $q->escapeHTML($webvar{privdata},'y'));
790
791 $page->param(backupfields => $webvar{backupfields});
792 $page->param(bkbrand => $webvar{bkbrand});
793 $page->param(bkmodel => $webvar{bkmodel});
794 $page->param(bktype => $webvar{bktype});
795 $page->param(bksrc => $webvar{bksrc});
796 $page->param(bkuser => $webvar{bkuser});
797 # these two could use virtually any character
798 $page->param(bkvpass => $q->escapeHTML($webvar{bkvpass}));
799 $page->param(bkepass => $q->escapeHTML($webvar{bkepass}));
800 $page->param(bkport => $webvar{bkport});
801 $page->param(bkip => $webvar{bkip});
802 }
803
804 # Yay! This now has it's very own little home.
805 $page->param(billinguser => $webvar{userid})
806 if $webvar{userid};
807
808##fixme: this is only needed iff confirm.tmpl and
809# confirmRemove.tmpl are merged (quite possible, just
810# a little tedious)
811 $page->param(action => "insert");
812
813} # end confirmAssign
814
815
816# Do the work of actually inserting a block in the database.
817sub insertAssign {
818 if ($IPDBacl{$authuser} !~ /a/) {
819 $aclerr = 'addblock';
820 return;
821 }
822 # Some things are done more than once.
823 return if !validateInput();
824
825##fixme: permission check
826 if (!defined($webvar{privdata})) {
827 $webvar{privdata} = '';
828 }
829
830 # $code is "success" vs "failure", $msg contains OK for a
831 # successful netblock allocation, the IP allocated for static
832 # IP, or the error message if an error occurred.
833
834##fixme: consider just passing \%webvar to allocateBlock()?
835 # collect per-IP rDNS fields. only copy over the ones that actually have something in them.
836 my %iprev;
837 foreach (keys %webvar) {
838 $iprev{$_} = $webvar{$_} if /host_[\d.a-fA-F:]+/ && $webvar{$_};
839 }
840
841 # Easier to see and cosmetically fiddle the list like this
842 my %insert_args = (
843 cidr => $webvar{fullcidr},
844 fbid => $webvar{fbid},
845 reserve => $webvar{reserve},
846 parent => $webvar{parent},
847 custid => $webvar{custid},
848 type => $webvar{alloctype},
849 city => $webvar{city},
850 desc => $webvar{desc},
851 notes => $webvar{notes},
852 circid => $webvar{circid},
853 privdata => $webvar{privdata},
854 nodeid => $webvar{node},
855 rdns => $webvar{rdns},
856 vrf => $webvar{vrf},
857 vlan => $webvar{vlan},
858 user => $authuser,
859 );
860
861##fixme: permission check
862 # fill in backup data, if present/allowed
863 if ($webvar{backupfields}) {
864 $insert_args{backup} = 1;
865 for my $bkfield (@IPDB::backupfields) {
866 $insert_args{"bk$bkfield"} = ($webvar{"bk$bkfield"} ? $webvar{"bk$bkfield"} : '');
867 }
868 }
869
870 my $pinfo = getBlockData($ip_dbh, $webvar{parent});
871
872 # clean up a minor mess with guided allocation of static IPs
873 if ($webvar{alloctype} =~ /^.i$/) {
874 $insert_args{alloc_from} = $pinfo->{block};
875 }
876
877 my ($code,$msg) = allocateBlock($ip_dbh, %insert_args, iprev => \%iprev);
878
879 if ($code eq 'OK') {
880 # breadcrumbs lite! provide at least a link to the parent of the block we just allocated.
881 $page->param(parentid => $webvar{parent});
882 $page->param(parentblock => $pinfo->{block});
883
884 if ($webvar{alloctype} =~ /^.i$/) {
885 $msg =~ s|/32||;
886 $page->param(staticip => $msg);
887 $page->param(custid => $webvar{custid});
888 $page->param(billinguser => $webvar{billinguser});
889 mailNotify($ip_dbh, "a$webvar{alloctype}", "ADDED: $disp_alloctypes{$webvar{alloctype}} allocation",
890 "$disp_alloctypes{$webvar{alloctype}} $msg allocated to customer $webvar{custid}\n".
891 "Description: $webvar{desc}\n\nAllocated by: $authuser\n");
892 } else {
893 my $netblock = new NetAddr::IP $webvar{fullcidr};
894 $page->param(fullcidr => $webvar{fullcidr});
895 $page->param(alloctype => $disp_alloctypes{$webvar{alloctype}});
896 $page->param(custid => $webvar{custid});
897
898 # Full breadcrumbs
899 my $crumbs = getBreadCrumbs($ip_dbh, $webvar{parent});
900 my @rcrumbs = reverse (@$crumbs);
901 $utilbar->param(breadcrumb => \@rcrumbs);
902
903 if ($webvar{alloctype} eq 'pr' && $webvar{billinguser}) {
904 $page->param(billinguser => $webvar{billinguser});
905 $page->param(custid => $webvar{custid});
906 $page->param(netaddr => $netblock->addr);
907 $page->param(masklen => $netblock->masklen);
908 }
909 mailNotify($ip_dbh, "a$webvar{alloctype}", "ADDED: $disp_alloctypes{$webvar{alloctype}} allocation",
910 "$disp_alloctypes{$webvar{alloctype}} $webvar{fullcidr} allocated to customer $webvar{custid}\n".
911 "Description: $webvar{desc}\n\nAllocated by: $authuser\n");
912 }
913 syslog "notice", "$authuser allocated '$webvar{fullcidr}' to '$webvar{custid}' as ".
914 "'$webvar{alloctype}' ($msg)";
915 } else {
916 syslog "err", "Allocation of '$webvar{fullcidr}' to '$webvar{custid}' as ".
917 "'$webvar{alloctype}' by $authuser failed: '$msg'";
918 $page->param(err => "Allocation of $webvar{fullcidr} as '$disp_alloctypes{$webvar{alloctype}}' failed:");
919 $page->param(errmsg => $msg);
920 }
921
922} # end insertAssign()
923
924
925# Does some basic checks on common input data to make sure nothing
926# *really* weird gets in to the database through this script.
927# Does NOT do complete input validation!!!
928sub validateInput {
929 if ($webvar{city} eq '-') {
930 $page->param(err => 'Please choose a city');
931 return;
932 }
933
934 # Alloctype check.
935 chomp $webvar{alloctype};
936 if (!grep /$webvar{alloctype}/, keys %disp_alloctypes) {
937 # Danger! Danger! alloctype should ALWAYS be set by a dropdown. Anyone
938 # managing to call things in such a way as to cause this deserves a cryptic error.
939 $page->param(err => 'Invalid alloctype');
940 return;
941 }
942
943 # CustID check
944 # We have different handling for customer allocations and "internal" or "our" allocations
945 if ($def_custids{$webvar{alloctype}} eq '') {
946 if (!$webvar{custid}) {
947 $page->param(err => 'Please enter a customer ID.');
948 return;
949 }
950 # Crosscheck with billing.
951 my $status = CustIDCK->custid_exist($webvar{custid});
952 if ($CustIDCK::Error) {
953 $page->param(err => "Error verifying customer ID: ".$CustIDCK::ErrMsg);
954 return;
955 }
956 if (!$status) {
957 $page->param(err => "Customer ID not valid. Make sure the Customer ID ".
958 "is correct.<br>\nUse STAFF for staff static IPs, and $IPDB::defcustid for any other ".
959 "non-customer assignments.");
960 return;
961 }
962# print "<!-- [ In validateInput(). Insert customer ID cross-check here. ] -->\n";
963 } else {
964 # New! Improved! And now Loaded From The Database!!
965 if ((!$webvar{custid}) || ($webvar{custid} ne 'STAFF')) {
966 $webvar{custid} = $def_custids{$webvar{alloctype}};
967 }
968 }
969
970## hmmm.... is this even useful?
971if (0) {
972 # Check POP location
973 my $flag;
974 if ($webvar{alloctype} eq 'rm') {
975 $flag = 'for a routed netblock';
976 foreach (@poplist) {
977 if (/^$webvar{city}$/) {
978 $flag = 'n';
979 last;
980 }
981 }
982 } else {
983 $flag = 'n';
984##fixme: hook to force-set POP or city on certain alloctypes
985# if ($webvar{alloctype =~ /foo,bar,bz/ { $webvar{pop} = 'blah'; }
986 if ($webvar{pop} && $webvar{pop} =~ /^-$/) {
987 $flag = 'to route the block from/through';
988 }
989 }
990
991 # if the alloctype has a restricted city/POP list as determined above,
992 # and the reqested city/POP does not match that list, complain
993 if ($flag ne 'n') {
994 $page->param(err => "Please choose a valid POP location $flag. Valid ".
995 "POP locations are currently:<br>\n".join (" - ", @poplist));
996 return;
997 }
998}
999
1000 # VRF. Not a full validity check, just a basic sanity check.
1001 if ($webvar{vrf}) {
1002 # Trim leading and trailing whitespace first
1003 $webvar{vrf} =~ s/^\s+//;
1004 $webvar{vrf} =~ s/\s+$//;
1005 if ($webvar{vrf} !~ /^[\w\d_.-]{1,32}$/) {
1006 $page->param(err => "VRF values may only contain alphanumerics, and may not be more than 32 characters");
1007 return;
1008 }
1009 }
1010
1011 # VLAN. Should we allow/use VLAN names, or just the numeric ID?
1012 if ($webvar{vlan}) {
1013 # Trim leading and trailing whitespace first
1014 $webvar{vlan} =~ s/^\s+//;
1015 $webvar{vlan} =~ s/\s+$//;
1016 # ... ve make it ze configurable thingy!
1017 if ($IPDB::numeric_vlan) {
1018 if ($webvar{vlan} !~ /^\d+$/) {
1019 $page->param(err => "VLANs must be numeric");
1020 return;
1021 }
1022 } else {
1023 if ($webvar{vlan} !~ /^[\w\d_.-]+$/) {
1024 $page->param(err => "VLANs must be alphanumeric");
1025 return;
1026 }
1027 }
1028 }
1029
1030 # Backup fields. Minimal sanity checks.
1031 # Bypass if the user isn't authorized for backup data, or if the checkbox is unchecked
1032 if ($IPDBacl{$authuser} =~ /s/ && defined($webvar{backupfields})) {
1033 for my $bkfield (qw(brand model)) {
1034 if (!$webvar{"bk$bkfield"}) {
1035 $page->param(err => "Backup $bkfield must be filled in if IP/netblock is flagged for backup");
1036 return;
1037 }
1038 if ($webvar{"bk$bkfield"} !~ /^[a-zA-Z0-9\s_.-]+$/) {
1039 $page->param(err => "Invalid characters in backup $bkfield");
1040 return;
1041 }
1042 }
1043 for my $bkfield (qw(type src user)) { # no spaces in these!
1044 if ($webvar{"bk$bkfield"} && $webvar{"bk$bkfield"} !~ /^[a-zA-Z0-9_.-]+$/) {
1045 $page->param(err => "Invalid characters in backup $bkfield");
1046 return;
1047 }
1048 }
1049 if ($webvar{bkport}) {
1050 $webvar{bkport} =~ s/^\s+//g;
1051 $webvar{bkport} =~ s/\s+$//g;
1052 if ($webvar{bkport} !~ /^\d+$/) {
1053 $page->param(err => "Backup port must be numeric");
1054 return;
1055 }
1056 }
1057##fixme: code review: should normalize $webvar{cidr} variants so we can
1058# check for non-/32 allocations having the backup IP field filled in here,
1059# instead of failing on the allocation or update attempt
1060 if ($webvar{bkip}) {
1061 $webvar{bkip} =~ s/^\s+//g;
1062 $webvar{bkip} =~ s/\s+$//g;
1063 if ($webvar{bkip} !~ /^[\da-fA-F:.]+$/) {
1064 $page->param(err => "Backup IP must be an IP");
1065 return;
1066 }
1067 }
1068 } # backup
1069
1070 return 'OK';
1071} # end validateInput
1072
1073
1074# Displays details of a specific allocation in a form
1075# Allows update/delete
1076# action=edit
1077sub edit {
1078
1079 # snag block info from db
1080 my $blockinfo = getBlockData($ip_dbh, $webvar{id}, $webvar{basetype});
1081 my $cidr = new NetAddr::IP $blockinfo->{block};
1082 $page->param(id => $webvar{id});
1083 $page->param(basetype => $webvar{basetype});
1084
1085 # Tree navigation
1086 my $crumbs = getBreadCrumbs($ip_dbh, $blockinfo->{parent_id});
1087 my @rcrumbs = reverse (@$crumbs);
1088 $utilbar->param(breadcrumb => \@rcrumbs);
1089
1090 # Show link to IP list for pools
1091 $page->param(ispool => 1) if $blockinfo->{type} =~ /^.[dp]$/;
1092
1093 # Clean up extra whitespace on alloc type. Mainly a legacy-data cleanup.
1094 $blockinfo->{type} =~ s/\s//;
1095
1096##fixme: The case of "allocation larger than a /24" (or any similar case
1097# where the allocation is larger than the zone(s) in DNS) doesn't work well.
1098# Best solution may just be to add a warning that the entry shown may not be
1099# correct/complete.
1100 if ($blockinfo->{revavail} || $blockinfo->{revpartial}) {
1101 $page->param(showrev => ($blockinfo->{revavail} || $blockinfo->{revpartial}) );
1102 my $cached;
1103 # Get rDNS info; duplicates a bit of getBlockData but also does the RPC call if possible
1104 ($blockinfo->{rdns},$cached) = getBlockRDNS($ip_dbh, id => $webvar{id}, type => $blockinfo->{type}, user => $authuser);
1105 $page->param(rdns => $blockinfo->{rdns});
1106 # visual flag that we're working IPDB-local, not off more authoritative data in dnsadmin
1107 $page->param(cached => $cached);
1108
1109 # Limit the per-IP rDNS list based on CIDR length; larger ones just take up too much space.
1110 # Also, don't show on IP pools; the individual IPs will have a space for rDNS
1111 # Don't show on single IPs; these use the "pattern" field
1112 if ($IPDBacl{$authuser} =~ /c/
1113 && $cidr->masklen != $cidr->bits
1114 && ($cidr->bits - $cidr->masklen) <= $IPDB::maxrevlist
1115 # config flag for "all block types" OR "not-a-pool-or-IP type"
1116 && ($IPDB::revlistalltypes || $blockinfo->{type} !~ /^.[dpi]/)
1117 # safety against trying to retrieve and display more than 1k (10 bits, /22 v4) worth of individual IPs
1118 # ever. If you really need to manage a long list of IPs like that all in one place, you can use the DNS
1119 # management tool. Even a /26 is a bit much, really.
1120 && ($cidr->bits - $cidr->masklen) <= 10
1121 # do we want to allow v6 at all?
1122 #&& ! $cidr->{isv6}
1123 ) {
1124 $page->param(r_iplist => getRDNSbyIP($ip_dbh, id => $webvar{id}, type => $blockinfo->{type},
1125 range => $blockinfo->{block}, user => $authuser) );
1126 }
1127 } # rDNS availability check
1128
1129 # backup data
1130 if ($blockinfo->{hasbk}) {
1131 $page->param(hasbackup => $blockinfo->{hasbk});
1132 for my $bkfield (@IPDB::backupfields) {
1133 $page->param("bk$bkfield" => $blockinfo->{"bk$bkfield"});
1134 }
1135 $page->param(bktelnet => 1) if $blockinfo->{bktype} eq 'telnet';
1136 $page->param(bkssh => 1) if $blockinfo->{bktype} eq 'SSH';
1137 }
1138
1139 # consider extending this to show time as well as date
1140 my ($lastmod,undef) = split /\s+/, $blockinfo->{lastmod};
1141 $page->param(lastmod => $lastmod);
1142
1143 $page->param(block => $blockinfo->{block});
1144 $page->param(city => $blockinfo->{city});
1145 $page->param(custid => $blockinfo->{custid});
1146
1147##fixme The check here should be built from the database
1148# Need to expand to support pool types too
1149 if ($blockinfo->{type} =~ /^.[ne]$/ && $IPDBacl{$authuser} =~ /c/) {
1150 $page->param(changetype => 1);
1151 $page->param(alloctype => [
1152 { selme => ($blockinfo->{type} eq 'me'), type => "me", disptype => "Dialup netblock" },
1153 { selme => ($blockinfo->{type} eq 'de'), type => "de", disptype => "Dynamic DSL netblock" },
1154 { selme => ($blockinfo->{type} eq 'ce'), type => "ce", disptype => "Dynamic cable netblock" },
1155 { selme => ($blockinfo->{type} eq 'we'), type => "we", disptype => "Dynamic wireless netblock" },
1156 { selme => ($blockinfo->{type} eq 'cn'), type => "cn", disptype => "Customer netblock" },
1157 { selme => ($blockinfo->{type} eq 'en'), type => "en", disptype => "End-use netblock" },
1158 { selme => ($blockinfo->{type} eq 'in'), type => "in", disptype => "Internal netblock" },
1159 ]
1160 );
1161 } else {
1162 $page->param(disptype => $disp_alloctypes{$blockinfo->{type}});
1163 $page->param(type => $blockinfo->{type});
1164 }
1165
1166## node hack
1167 my ($nodeid,$nodename) = getNodeInfo($ip_dbh, $blockinfo->{block});
1168# $page->param(havenodeid => $nodeid);
1169 $page->param(nodename => $nodename);
1170
1171##fixme: this whole hack needs cleanup and generalization for all alloctypes
1172##fixme: arguably a bug that presence of a nodeid implies it can be changed..
1173 if ($IPDBacl{$authuser} =~ /c/) {
1174 my $nlist = getNodeList($ip_dbh);
1175 if ($nodeid) {
1176 foreach (@{$nlist}) {
1177 $$_{selme} = ($$_{node_id} == $nodeid);
1178 }
1179 }
1180 $page->param(nodelist => $nlist);
1181 }
1182## end node hack
1183
1184 $page->param(vrf => $blockinfo->{vrf});
1185 $page->param(vlan => $blockinfo->{vlan});
1186
1187 # Reserved-for-expansion
1188 $page->param(reserve => $blockinfo->{reserve});
1189 $page->param(reserve_id => $blockinfo->{reserve_id});
1190 my $newblock = NetAddr::IP->new($cidr->addr, $cidr->masklen - 1)->network;
1191 $page->param(newblock => $newblock);
1192
1193 # not happy with the upside-down logic, but...
1194 $page->param(swipable => $blockinfo->{type} !~ /.i/);
1195 $page->param(swip => $blockinfo->{swip} ne 'n') if $blockinfo->{swip};
1196
1197 $page->param(circid => $blockinfo->{circuitid});
1198 $page->param(desc => $blockinfo->{description});
1199 $page->param(notes => $blockinfo->{notes});
1200
1201 # Check to see if we can display sensitive data
1202 $page->param(nocling => $IPDBacl{$authuser} =~ /s/);
1203 $page->param(privdata => $blockinfo->{privdata});
1204
1205 # ACL trickery - these two template booleans control the presence of all form/input tags
1206 $page->param(maychange => $IPDBacl{$authuser} =~ /c/);
1207 $page->param(maydel => $IPDBacl{$authuser} =~ /d/);
1208
1209 # Need to find internal knobs to twist to actually vary these. (Ab)use "change" flag for now
1210 $page->param(maymerge => ($IPDBacl{$authuser} =~ /m/ && $blockinfo->{type} !~ /^.i$/));
1211
1212 if ($IPDBacl{$authuser} =~ /c/ && $blockinfo->{type} !~ /^.i$/) {
1213 if ($blockinfo->{type} =~ /^.p$/) {
1214 # PPP pools
1215 $page->param(maysplit => 1) if $cidr->masklen+1 < $cidr->bits;
1216 } elsif ($blockinfo->{type} =~ /.d/) {
1217 # Non-PPP pools
1218 $page->param(maysplit => 1) if $cidr->masklen+2 < $cidr->bits;
1219 } else {
1220 # Standard netblocks. Arguably allowing splitting these down to single IPs
1221 # doesn't make much sense, but forcing users to apply allocation types
1222 # "properly" is worse than herding cats.
1223 $page->param(maysplit => 1) if $cidr->masklen < $cidr->bits;
1224 }
1225 }
1226
1227} # edit()
1228
1229
1230# Stuff new info about a block into the db
1231# action=update
1232sub update {
1233 if ($IPDBacl{$authuser} !~ /c/) {
1234 $aclerr = 'updateblock';
1235 return;
1236 }
1237
1238 # Collect existing block info here, since we need it for the breadcrumb nav
1239 my $binfo = getBlockData($ip_dbh, $webvar{block}, $webvar{basetype});
1240 my $crumbs = getBreadCrumbs($ip_dbh, $binfo->{parent_id});
1241 my @rcrumbs = reverse (@$crumbs);
1242 $utilbar->param(breadcrumb => \@rcrumbs);
1243
1244 # Make sure incoming data is in correct format - custID among other things.
1245 return if !validateInput;
1246
1247 $webvar{swip} = 'n' if !$webvar{swip};
1248
1249 my %updargs = (
1250 custid => $webvar{custid},
1251 city => $webvar{city},
1252 description => $webvar{desc},
1253 notes => $webvar{notes},
1254 circuitid => $webvar{circid},
1255 block => $webvar{block},
1256 type => $webvar{alloctype},
1257 swip => $webvar{swip},
1258 rdns => $webvar{rdns},
1259 vrf => $webvar{vrf},
1260 vlan => $webvar{vlan},
1261 user => $authuser,
1262 );
1263
1264 # Check to see if user is allowed to do anything with sensitive data
1265 if ($IPDBacl{$authuser} =~ /s/) {
1266 $updargs{privdata} = $webvar{privdata};
1267 for my $bkfield (@IPDB::backupfields) {
1268 $updargs{"bk$bkfield"} = $webvar{"bk$bkfield"};
1269 }
1270 $updargs{backup} = $webvar{backupfields};
1271 } else {
1272 # If the user doesn't have permissions to monkey with NOC-things, pass
1273 # a flag so we don't treat it as "backup data removed"
1274 $updargs{ignorebk} = 1;
1275 }
1276
1277 # Semioptional values
1278 $updargs{node} = $webvar{node} if $webvar{node};
1279
1280 # collect per-IP rDNS fields. only copy over the ones that actually have something in them.
1281 my %iprev;
1282 foreach (keys %webvar) {
1283 $iprev{$_} = $webvar{$_} if /host_[\d.a-fA-F:]+/ && $webvar{$_};
1284 }
1285
1286 # Merge with reserved freeblock
1287 $updargs{fbmerge} = $webvar{expandme} if $webvar{expandme};
1288
1289 my ($code,$msg) = updateBlock($ip_dbh, %updargs, iprev => \%iprev);
1290
1291 if ($code eq 'FAIL') {
1292 syslog "err", "$authuser could not update block/IP '$binfo->{block}' (id $webvar{block}): '$msg'";
1293 $page->param(err => "Could not update block/IP $binfo->{block}: $msg");
1294 return;
1295 }
1296
1297 # If we get here, the operation succeeded.
1298 syslog "notice", "$authuser updated $binfo->{block}";
1299##fixme: log details of the change? old way is in the .debug stream anyway.
1300##fixme: need to wedge something in to allow "update:field" notifications
1301## hmm. how to tell what changed? O_o
1302mailNotify($ip_dbh, 's:swi', "SWIPed: $disp_alloctypes{$webvar{alloctype}} $binfo->{block}",
1303 "$binfo->{block} had SWIP status changed to \"Yes\" by $authuser") if $webvar{swip} eq 'on';
1304
1305## node hack
1306 if ($webvar{node} && $webvar{node} ne '-') {
1307 my $nodename = getNodeName($ip_dbh, $webvar{node});
1308 $page->param(nodename => $nodename);
1309 }
1310## end node hack
1311
1312 # Link back to browse-routed or list-pool page on "Update complete" page.
1313 my $pblock = getBlockData($ip_dbh, $binfo->{parent_id});
1314 $page->param(backid => $binfo->{parent_id});
1315 $page->param(backblock => $pblock->{block});
1316 $page->param(backpool => ($webvar{basetype} eq 'i'));
1317
1318 # Do some HTML fiddling here instead of using ESCAPE=HTML in the template,
1319 # because otherwise we can't convert \n to <br>. *sigh*
1320 $webvar{notes} = $q->escapeHTML($webvar{notes}); # escape first...
1321 $webvar{notes} =~ s/\n/<br>\n/; # ... then convert newlines
1322 $webvar{privdata} = ($webvar{privdata} ? $q->escapeHTML($webvar{privdata}) : "&nbsp;");
1323 $webvar{privdata} =~ s/\n/<br>\n/;
1324
1325 if ($webvar{expandme}) {
1326 # this is fugly but still faster than hitting the DB again with getBlockData()
1327 my $tmp = new NetAddr::IP $binfo->{block};
1328 my $fb = new NetAddr::IP $binfo->{reserve};
1329 my @newblock = $tmp->compact($fb);
1330 $page->param(cidr => $newblock[0]);
1331 } else {
1332 $page->param(cidr => $binfo->{block});
1333 }
1334 $page->param(rdns => $webvar{rdns});
1335 $page->param(city => $webvar{city});
1336 $page->param(disptype => $disp_alloctypes{$webvar{alloctype}});
1337 $page->param(custid => $webvar{custid});
1338 $page->param(swip => $webvar{swip} eq 'on' ? 'Yes' : 'No');
1339 $page->param(circid => $webvar{circid});
1340 $page->param(desc => $webvar{desc});
1341 $page->param(notes => $webvar{notes});
1342 if ($IPDBacl{$authuser} =~ /s/) {
1343 $page->param(nocling => 1);
1344 $page->param(privdata => $webvar{privdata});
1345 if ($webvar{backupfields} && $webvar{backupfields} eq 'on') {
1346 $page->param(hasbackup => 1);
1347 for my $bkfield (@IPDB::backupfields) {
1348 $page->param("bk$bkfield" => $webvar{"bk$bkfield"});
1349 }
1350 }
1351 }
1352
1353} # update()
1354
1355
1356sub prepSplit {
1357 if ($IPDBacl{$authuser} !~ /c/) {
1358 $aclerr = 'splitblock';
1359 return;
1360 }
1361
1362 my $blockinfo = getBlockData($ip_dbh, $webvar{block});
1363
1364 # Tree navigation
1365 my $crumbs = getBreadCrumbs($ip_dbh, $blockinfo->{parent_id});
1366 my @rcrumbs = reverse (@$crumbs);
1367 $utilbar->param(breadcrumb => \@rcrumbs);
1368
1369 if ($blockinfo->{type} =~ /^.i$/) {
1370 $page->param(err => "Can't split a single IP allocation");
1371 return;
1372 }
1373
1374 # Info about current allocation
1375 $page->param(oldblock => $blockinfo->{block});
1376 $page->param(block => $webvar{block});
1377
1378# Note that there are probably different rules that should be followed to restrict splitting IPv6 blocks;
1379# strictly speaking it will be exceptionally rare to see smaller than a /64 assigned to a customer, since that
1380# breaks auto-addressing schemes.
1381
1382 # Generate possible splits
1383 my $block = new NetAddr::IP $blockinfo->{block};
1384 my $oldmask = $block->masklen;
1385 if ($blockinfo->{type} =~ /^.d$/) {
1386 # Non-PPP pools
1387 $page->param(ispool => 1);
1388 if ($oldmask+2 >= $block->bits) {
1389 $page->param(err => "Can't split a standard netblock pool any further");
1390 return;
1391 }
1392 # Allow splitting down to v4 /30 (which results in one usable IP; dubiously useful)
1393 $page->param(sp4mask => $oldmask+2) if $oldmask+2 <= $block->bits-2;
1394 } elsif ($blockinfo->{type} =~ /.p/) {
1395 $page->param(ispool => 1);
1396 # Allow splitting PPP pools down to v4 /31
1397 $page->param(sp4mask => $oldmask+2) if $oldmask+2 <= $block->bits-1;
1398 } else {
1399 # Allow splitting all other non-pool netblocks down to single IPs, which...
1400 # arguably should be *aggregated* in a pool. Except where they shouldn't.
1401 $page->param(sp4mask => $oldmask+2) if $oldmask+2 <= $block->bits;
1402 }
1403 # set the split-in-half mask
1404 $page->param(sp2mask => $oldmask+1);
1405
1406 # Generate possible shrink targets
1407 my @keepers = $block->split($block->masklen+1);
1408 $page->param(newblockA => $keepers[0]);
1409 $page->param(newblockB => $keepers[1]);
1410} # prepSplit()
1411
1412
1413sub doSplit {
1414 if ($IPDBacl{$authuser} !~ /c/) {
1415 $aclerr = 'splitblock';
1416 return;
1417 }
1418
1419##fixme: need consistent way to identify "this thing that is this thing" with only the ID
1420# also applies to other locations
1421 my $blockinfo = getBlockData($ip_dbh, $webvar{block});
1422
1423 # Tree navigation
1424 my $crumbs = getBreadCrumbs($ip_dbh, $blockinfo->{parent_id});
1425 my @rcrumbs = reverse (@$crumbs);
1426 $utilbar->param(breadcrumb => \@rcrumbs);
1427
1428 if ($blockinfo->{type} =~ /^.i$/) {
1429 $page->param(err => "Can't split a single IP allocation");
1430 return;
1431 }
1432
1433 if ($webvar{subact} eq 'split') {
1434 $page->param(issplit => 1);
1435 my $block = new NetAddr::IP $blockinfo->{block};
1436 my $newblocks = splitBlock($ip_dbh, id => $webvar{block}, basetype => 'b', newmask => $webvar{split},
1437 user => $authuser);
1438 if ($newblocks) {
1439 $page->param(newblocks => $newblocks);
1440 } else {
1441 $page->param(err => $IPDB::errstr);
1442 }
1443
1444 } elsif ($webvar{subact} eq 'shrink') {
1445 $page->param(nid => $webvar{block});
1446 $page->param(newblock => $webvar{shrink});
1447 my $newfree = shrinkBlock($ip_dbh, $webvar{block}, $webvar{shrink});
1448 if ($newfree) {
1449 $page->param(newfb => $newfree);
1450 } else {
1451 $page->param(err => $IPDB::errstr);
1452 }
1453
1454 } else {
1455 # Your llama is on fire.
1456 $page->param(err => "Missing form field that shouldn't be missing.");
1457 return;
1458 }
1459
1460 # common bits
1461 $page->param(cidr => $blockinfo->{block});
1462 # and the backlink to the parent container
1463 my $pinfo = getBlockData($ip_dbh, $blockinfo->{parent_id});
1464 $page->param(backid => $blockinfo->{parent_id});
1465 $page->param(backblock => $pinfo->{block});
1466} # doSplit()
1467
1468
1469# Set up for merge
1470sub prepMerge {
1471 if ($IPDBacl{$authuser} !~ /m/) {
1472 $aclerr = 'mergeblock';
1473 return;
1474 }
1475
1476 my $binfo = getBlockData($ip_dbh, $webvar{block});
1477
1478 # Tree navigation
1479 my $crumbs = getBreadCrumbs($ip_dbh, $binfo->{parent_id});
1480 my @rcrumbs = reverse (@$crumbs);
1481 $utilbar->param(breadcrumb => \@rcrumbs);
1482
1483 $page->param(block => $webvar{block});
1484 $page->param(ispool => $binfo->{type} =~ /.[dp]/);
1485 $page->param(ismaster => $binfo->{type} eq 'mm');
1486 $page->param(oldblock => $binfo->{block});
1487 $page->param(oldtype => $disp_alloctypes{$binfo->{type}});
1488 $page->param(typelist => getTypeList($ip_dbh, 'n', $binfo->{type})); # down the rabbit hole we go...
1489
1490 # Strings for scope; do this way so we don't have to edit them many places
1491 $page->param(vis_keepall => $merge_display{keepall});
1492 $page->param(vis_mergepeer => $merge_display{mergepeer});
1493 $page->param(vis_clearpeer => $merge_display{clearpeer});
1494 $page->param(vis_clearall => $merge_display{clearall});
1495
1496} # prepMerge()
1497
1498
1499# Show what will be merged, present warnings about data loss
1500sub confMerge {
1501 if ($IPDBacl{$authuser} !~ /m/) {
1502 $aclerr = 'mergeblock';
1503 return;
1504 }
1505
1506 if (!$webvar{newmask} || $webvar{newmask} !~ /^\d+$/) {
1507 $page->param(err => 'New netmask required');
1508 return;
1509 }
1510
1511 $page->param(block => $webvar{block});
1512 my $binfo = getBlockData($ip_dbh, $webvar{block});
1513 my $pinfo = getBlockData($ip_dbh, $binfo->{parent_id});
1514 my $minfo = getBlockData($ip_dbh, $binfo->{master_id});
1515 my $block = new NetAddr::IP $binfo->{block};
1516
1517 # Tree navigation
1518 my $crumbs = getBreadCrumbs($ip_dbh, $binfo->{parent_id});
1519 my @rcrumbs = reverse (@$crumbs);
1520 $utilbar->param(breadcrumb => \@rcrumbs);
1521
1522 $page->param(oldblock => $binfo->{block});
1523 $page->param(oldtype => $disp_alloctypes{$binfo->{type}});
1524 $page->param(ismaster => $binfo->{type} eq 'mm');
1525 $page->param(ispool => $webvar{alloctype} =~ /.[dp]/);
1526 $page->param(isleaf => $webvar{alloctype} =~ /.[enr]/);
1527 $page->param(newtype => $webvar{alloctype});
1528 $page->param(newdisptype => $disp_alloctypes{$webvar{alloctype}});
1529 my $newblock = new NetAddr::IP $block->addr."/$webvar{newmask}";
1530 $newblock = $newblock->network;
1531 $page->param(newmask => $webvar{newmask});
1532 $page->param(newblock => "$newblock");
1533
1534 # get list of allocations and freeblocks to be merged
1535 my $malloc_list = listForMerge($ip_dbh, $binfo->{parent_id}, $newblock, 'a');
1536 $page->param(mergealloc => $malloc_list);
1537
1538 $page->param(vis_scope => $merge_display{$webvar{scope}});
1539 $page->param(scope => $webvar{scope});
1540} # confMerge()
1541
1542
1543# Make it so
1544sub doMerge {
1545 if ($IPDBacl{$authuser} !~ /m/) {
1546 $aclerr = 'mergeblock';
1547 return;
1548 }
1549
1550 if (!$webvar{newmask} || $webvar{newmask} !~ /^\d+$/) {
1551 $page->param(err => 'New netmask required');
1552 return;
1553 }
1554
1555 $page->param(block => $webvar{block});
1556 my $binfo = getBlockData($ip_dbh, $webvar{block});
1557 my $pinfo = getBlockData($ip_dbh, $binfo->{parent_id});
1558 my $block = new NetAddr::IP $binfo->{block};
1559
1560 # Tree navigation
1561 my $crumbs = getBreadCrumbs($ip_dbh, $binfo->{parent_id});
1562 my @rcrumbs = reverse (@$crumbs);
1563 $utilbar->param(breadcrumb => \@rcrumbs);
1564
1565 $page->param(oldblock => $binfo->{block});
1566 $page->param(oldtype => $disp_alloctypes{$binfo->{type}});
1567 $page->param(newdisptype => $disp_alloctypes{$webvar{newtype}});
1568 my $newblock = new NetAddr::IP $block->addr."/$webvar{newmask}";
1569 $newblock = $newblock->network;
1570 $page->param(newblock => $newblock);
1571 $page->param(vis_scope => $merge_display{$webvar{scope}});
1572
1573 my $mlist = mergeBlocks($ip_dbh, $webvar{block}, %webvar, user => $authuser);
1574
1575 if ($mlist) {
1576 #(newtype => $webvar{newtype}, newmask => $webvar{newmask}));
1577 # Slice off first entry (the new parent - note this may be a new allocation,
1578 # not the same ID that was "merged"!
1579 my $parent = shift @$mlist;
1580 $page->param(backpool => $webvar{newtype} =~ /.[dp]/);
1581 if ($webvar{newtype} =~ /.[enr]/) {
1582 $page->param(backleaf => 1);
1583 $page->param(backid => $binfo->{parent_id});
1584 $page->param(backblock => $pinfo->{block});
1585 } else {
1586 $page->param(backid => $parent->{id});
1587 $page->param(backblock => $parent->{block});
1588 }
1589 $page->param(mergelist => $mlist);
1590 } else {
1591 $page->param(err => "Merge failed: $IPDB::errstr");
1592 }
1593} # doMerge()
1594
1595
1596# Delete an allocation.
1597sub remove {
1598 if ($IPDBacl{$authuser} !~ /d/) {
1599 $aclerr = 'delblock';
1600 return;
1601 }
1602
1603 # Serves'em right for getting here...
1604 if (!defined($webvar{block})) {
1605 $page->param(err => "Can't delete a block that doesn't exist");
1606 return;
1607 }
1608
1609 my $blockdata;
1610 $blockdata = getBlockData($ip_dbh, $webvar{block}, $webvar{basetype});
1611
1612 # Tree navigation
1613 my $crumbs = getBreadCrumbs($ip_dbh, $blockdata->{parent_id});
1614 my @rcrumbs = reverse (@$crumbs);
1615 $utilbar->param(breadcrumb => \@rcrumbs);
1616
1617 if ($blockdata->{parent_id} == 0) { # $webvar{alloctype} eq 'mm'
1618 $blockdata->{city} = "N/A";
1619 $blockdata->{custid} = "N/A";
1620 $blockdata->{circuitid} = "N/A";
1621 $blockdata->{description} = "N/A";
1622 $blockdata->{notes} = "N/A";
1623 $blockdata->{privdata} = "N/A";
1624 } # end cases for different alloctypes
1625
1626 $page->param(blockid => $webvar{block});
1627 $page->param(basetype => $webvar{basetype});
1628
1629 $page->param(block => $blockdata->{block});
1630 $page->param(rdns => $blockdata->{rdns});
1631
1632 # maybe need to apply more magic here?
1633 # most allocations we *do* want to autodelete the forward as well as reverse; for a handful we don't.
1634 # -> all real blocks (nb: pool IPs need extra handling)
1635 # -> NOC/private-IP (how to ID?)
1636 # -> anything with a pattern matching $IPDB::domain?
1637 if ($blockdata->{type} !~ /^.i$/) {
1638 $page->param(autodel => 1);
1639 }
1640
1641 $page->param(disptype => $disp_alloctypes{$blockdata->{type}});
1642 $page->param(city => $blockdata->{city});
1643 $page->param(custid => $blockdata->{custid});
1644 $page->param(circid => $blockdata->{circuitid});
1645 $page->param(desc => $blockdata->{description});
1646 $blockdata->{notes} = $q->escapeHTML($blockdata->{notes});
1647 $blockdata->{notes} =~ s/\n/<br>\n/;
1648 $page->param(notes => $blockdata->{notes});
1649 $blockdata->{privdata} = $q->escapeHTML($blockdata->{privdata});
1650 $blockdata->{privdata} = '&nbsp;' if !$blockdata->{privdata};
1651 $blockdata->{privdata} =~ s/\n/<br>\n/;
1652 $page->param(privdata => $blockdata->{privdata}) if $IPDBacl{$authuser} =~ /s/;
1653 $page->param(delpool => $blockdata->{type} =~ /^.[pd]$/);
1654
1655} # end remove()
1656
1657
1658# Delete an allocation. Return it to the freeblocks table; munge
1659# data as necessary to keep as few records as possible in freeblocks
1660# to prevent weirdness when allocating blocks later.
1661# Remove IPs from pool listing if necessary
1662sub finalDelete {
1663 if ($IPDBacl{$authuser} !~ /d/) {
1664 $aclerr = 'delblock';
1665 return;
1666 }
1667
1668 # need to retrieve block data before deleting so we can notify on that
1669 my $blockinfo = getBlockData($ip_dbh, $webvar{block}, $webvar{basetype});
1670 my $pinfo = getBlockData($ip_dbh, $blockinfo->{parent_id}, 'b');
1671
1672 # Tree navigation
1673 my $crumbs = getBreadCrumbs($ip_dbh, $blockinfo->{parent_id});
1674 my @rcrumbs = reverse (@$crumbs);
1675 $utilbar->param(breadcrumb => \@rcrumbs);
1676
1677 my ($code,$msg) = deleteBlock($ip_dbh, $webvar{block}, $webvar{basetype}, $webvar{delforward}, $authuser);
1678
1679 $page->param(block => $blockinfo->{block});
1680 $page->param(bdisp => $q->escapeHTML($disp_alloctypes{$blockinfo->{type}}));
1681 $page->param(delparent_id => $blockinfo->{parent_id});
1682 if ($pinfo) {
1683 $page->param(delparent => $pinfo->{block});
1684 $page->param(pdisp => $q->escapeHTML($disp_alloctypes{$pinfo->{type}}));
1685 }
1686 $page->param(returnpool => ($webvar{basetype} eq 'i') );
1687 if ($code =~ /^WARN(POOL|MERGE)/) {
1688 my ($pid,$pcidr) = split /,/, $msg;
1689 my $real_pinfo = getBlockData($ip_dbh, $pid, 'b');
1690 $page->param(parent_id => $pid);
1691 $page->param(parent => $pcidr);
1692 $page->param(real_disp => $q->escapeHTML($disp_alloctypes{$real_pinfo->{type}}));
1693 $page->param(mergeip => $code eq 'WARNPOOL');
1694 }
1695 if ($code eq 'WARN') {
1696 $msg =~ s/\n/<br>\n/g;
1697 $page->param(genwarn => $msg);
1698 }
1699 if ($code eq 'OK' || $code =~ /^WARN/) {
1700 syslog "notice", "$authuser deallocated '".$blockinfo->{type}."'-type netblock $webvar{block} ".
1701 $blockinfo->{custid}.", ".$blockinfo->{city}.", desc='".$blockinfo->{description}."'";
1702 mailNotify($ip_dbh, 'da', "REMOVED: ".$disp_alloctypes{$blockinfo->{type}}." $webvar{block}",
1703 $disp_alloctypes{$blockinfo->{type}}." $webvar{block} deallocated by $authuser\n".
1704 "CustID: ".$blockinfo->{custid}."\nCity: ".$blockinfo->{city}.
1705 "\nDescription: ".$blockinfo->{description}."\n");
1706 } else {
1707 $page->param(failmsg => $msg);
1708 if ($webvar{alloctype} =~ /^.i$/) {
1709 syslog "err", "$authuser could not deallocate static IP '$webvar{block}': '$msg'";
1710 } else {
1711 syslog "err", "$authuser could not deallocate netblock '$webvar{block}': '$msg'";
1712 $page->param(netblock => 1);
1713 }
1714 }
1715
1716} # finalDelete
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