#!/usr/bin/perl # ipdb/cgi-bin/main.cgi # Started munging from noc.vianet's old IPDB 04/22/2004 ### # SVN revision info # $Date: 2005-11-15 18:17:00 +0000 (Tue, 15 Nov 2005) $ # SVN revision $Rev: 297 $ # Last update by $Author: kdeugau $ ### use strict; use warnings; use CGI::Carp qw(fatalsToBrowser); use DBI; use CommonWeb qw(:ALL); use MyIPDB; use POSIX qw(ceil); use NetAddr::IP; use Sys::Syslog; openlog "IPDB","pid","local2"; # Collect the username from HTTP auth. If undefined, we're in # a test environment, or called without a username. my $authuser; if (!defined($ENV{'REMOTE_USER'})) { $authuser = '__temptest'; } else { $authuser = $ENV{'REMOTE_USER'}; } syslog "debug", "$authuser active"; # Why not a global DB handle? (And a global statement handle, as well...) # Use the connectDB function, otherwise we end up confusing ourselves my $ip_dbh; my $sth; my $errstr; ($ip_dbh,$errstr) = connectDB_My; if (!$ip_dbh) { exitError("Database error: $errstr\n"); } initIPDBGlobals($ip_dbh); # Headerize! Make sure we replace the $$EXTRA0$$ bit as needed. printHeader('', ($IPDBacl{$authuser} =~ /a/ ? 'Add new assignment' : '' )); # Global variables my %webvar = parse_post(); cleanInput(\%webvar); #main() if(!defined($webvar{action})) { $webvar{action} = ""; #shuts up the warnings. } if($webvar{action} eq 'index') { showSummary(); } elsif ($webvar{action} eq 'addmaster') { if ($IPDBacl{$authuser} !~ /a/) { printError("You shouldn't have been able to get here. Access denied."); } else { open HTML, "<../addmaster.html"; print while ; } } elsif ($webvar{action} eq 'newmaster') { if ($IPDBacl{$authuser} !~ /a/) { printError("You shouldn't have been able to get here. Access denied."); } else { my $cidr = new NetAddr::IP $webvar{cidr}; print "

Adding $cidr as master block....

\n"; # Allow transactions, and raise an exception on errors so we can catch it later. # Use local to make sure these get "reset" properly on exiting this block local $ip_dbh->{AutoCommit} = 0; local $ip_dbh->{RaiseError} = 1; # Wrap the SQL in a transaction eval { $sth = $ip_dbh->prepare("insert into masterblocks values ('$webvar{cidr}')"); $sth->execute; # Unrouted blocks aren't associated with a city (yet). We don't rely on this # elsewhere though; legacy data may have traps and pitfalls in it to break this. # Thus the "routed" flag. $sth = $ip_dbh->prepare("insert into freeblocks (cidr,maskbits,city,routed)". " values ('$webvar{cidr}',".$cidr->masklen.",'','n')"); $sth->execute; # If we get here, everything is happy. Commit changes. $ip_dbh->commit; }; # end eval if ($@) { carp "Transaction aborted because $@"; eval { $ip_dbh->rollback; }; syslog "err", "Could not add master block '$webvar{cidr}' to database: '$@'"; printError("Could not add master block $webvar{cidr} to database: $@"); } else { print "

Success!

\n"; syslog "info", "$authuser added master block $webvar{cidr}"; } } # ACL check } # end add new master elsif($webvar{action} eq 'showmaster') { showMaster(); } elsif($webvar{action} eq 'showrouted') { showRBlock(); } elsif($webvar{action} eq 'listpool') { listPool(); } # Not modified or added; just shuffled elsif($webvar{action} eq 'assign') { assignBlock(); } elsif($webvar{action} eq 'confirm') { confirmAssign(); } elsif($webvar{action} eq 'insert') { insertAssign(); } elsif($webvar{action} eq 'edit') { edit(); } elsif($webvar{action} eq 'update') { update(); } elsif($webvar{action} eq 'delete') { remove(); } elsif($webvar{action} eq 'finaldelete') { finalDelete(); } # Default is an error. It shouldn't be possible to easily get here. # The only way I can think of offhand is to just call main.cgi bare- # which is not in any way guaranteed to provide anything useful. else { my $rnd = rand 500; my $boing = sprintf("%.2f", rand 500); my @excuses = ("Aether cloudy. Ask again later.","The gods are unhappy with your sacrifice.", "Because one of it's legs are both the same", "*wibble*", "Hey! Stop pushing my buttons!", "I ain't done nuttin'", "9", "8", "9", "10", "11", "12", "13", "14", "15", "16", "17"); printAndExit("Error $boing: ".$excuses[$rnd/30.0]); } ## Finally! Done with that NASTY "case" emulation! # Clean up IPDB globals, DB handle, etc. finish($ip_dbh); print qq(

). qq(Admin tools

\n) if $IPDBacl{$authuser} =~ /A/; # We print the footer here, so we don't have to do it elsewhere. printFooter; # Just in case something waaaayyy down isn't in place # properly... we exit explicitly. exit; # args are: a reference to an array with the row to be printed and the # class(stylesheet) to use for formatting. # if ommitting the class - call the sub as &printRow(\@array) sub printRow { my ($rowRef,$class) = @_; if (!$class) { print "\n"; } else { print "\n"; } ELEMENT: foreach my $element (@$rowRef) { if (!defined($element)) { print "\n"; next ELEMENT; } $element =~ s|\n|
|g; print "$element\n"; } print ""; } # printRow # Prints table headings. Accepts any number of arguments; # each argument is a table heading. sub startTable { print qq(); foreach(@_) { print qq(); } print "\n"; } # startTable # Initial display: Show master blocks with total allocated subnets, total free subnets sub showSummary { startTable('Master netblock', 'Routed netblocks', 'Allocated netblocks', 'Free netblocks', 'Largest free block'); my %allocated; my %free; my %routed; my %bigfree; # Count the allocations. $sth = $ip_dbh->prepare("select count(*) from allocations where cidr <<= ?"); foreach my $master (@masterblocks) { $sth->execute("$master"); $sth->bind_columns(\$allocated{"$master"}); $sth->fetch(); } # Count routed blocks $sth = $ip_dbh->prepare("select count(*) from routed where cidr <<= ?"); foreach my $master (@masterblocks) { $sth->execute("$master"); $sth->bind_columns(\$routed{"$master"}); $sth->fetch(); } # Count the free blocks. $sth = $ip_dbh->prepare("select count(*) from freeblocks where cidr <<= ? and ". "(routed='y' or routed='n')"); foreach my $master (@masterblocks) { $sth->execute("$master"); $sth->bind_columns(\$free{"$master"}); $sth->fetch(); } # Find the largest free block in each master $sth = $ip_dbh->prepare("select maskbits from freeblocks where cidr <<= ? and ". "(routed='y' or routed='n') order by maskbits limit 1"); foreach my $master (@masterblocks) { $sth->execute("$master"); $sth->bind_columns(\$bigfree{"$master"}); $sth->fetch(); } # Print the data. my $count=0; foreach my $master (@masterblocks) { my @row = ("$master", $routed{"$master"}, $allocated{"$master"}, $free{"$master"}, ( ($bigfree{"$master"} eq '') ? ("<NONE>") : ("/".$bigfree{"$master"}) ) ); printRow(\@row, 'color1' ) if($count%2==0); printRow(\@row, 'color2' ) if($count%2!=0); $count++; } print "

\n"; if ($IPDBacl{$authuser} =~ /a/) { print qq(Add new master block

\n); } print "Note: Free blocks noted here include both routed and unrouted blocks.\n"; } # showSummary # Display detail on master # Alrighty then! We're showing routed blocks within a single master this time. # We should be able to steal code from showSummary(), and if I'm really smart # I'll figger a way to munge the two together. (Once I've done that, everything # else should follow. YMMV.) sub showMaster { print qq(

Summarizing routed blocks for ). qq($webvar{block}:

\n); my %allocated; my %free; my %routed; my %bigfree; my $master = new NetAddr::IP $webvar{block}; my @localmasters; # Fetch only the blocks relevant to this master $sth = $ip_dbh->prepare("select cidr,city from routed where cidr <<= '$master' order by cidr"); $sth->execute(); my $i=0; while (my @data = $sth->fetchrow_array()) { my $cidr = new NetAddr::IP $data[0]; $localmasters[$i++] = $cidr; $free{"$cidr"} = 0; $allocated{"$cidr"} = 0; $bigfree{"$cidr"} = 128; # Retain the routing destination $routed{"$cidr"} = $data[1]; } # Check if there were actually any blocks routed from this master if ($i > 0) { startTable('Routed block','Routed to','Allocated blocks', 'Free blocks','Largest free block'); # Count the allocations $sth = $ip_dbh->prepare("select count(*) from allocations where cidr <<= ?"); foreach my $master (@localmasters) { $sth->execute("$master"); $sth->bind_columns(\$allocated{"$master"}); $sth->fetch(); } # Count the free blocks. $sth = $ip_dbh->prepare("select count(*) from freeblocks where cidr <<= ? and ". "(routed='y' or routed='n')"); foreach my $master (@localmasters) { $sth->execute("$master"); $sth->bind_columns(\$free{"$master"}); $sth->fetch(); } # Get the size of the largest free block $sth = $ip_dbh->prepare("select maskbits from freeblocks where cidr <<= ? and ". "(routed='y' or routed='n') order by maskbits limit 1"); foreach my $master (@localmasters) { $sth->execute("$master"); $sth->bind_columns(\$bigfree{"$master"}); $sth->fetch(); } # Print the data. my $count=0; foreach my $master (@localmasters) { my @row = ("$master", $routed{"$master"}, $allocated{"$master"}, $free{"$master"}, ( ($bigfree{"$master"} eq 128) ? ("<NONE>") : ("/".$bigfree{"$master"}) ) ); printRow(\@row, 'color1' ) if($count%2==0); printRow(\@row, 'color2' ) if($count%2!=0); $count++; } } else { # If a master block has no routed blocks, then by definition it has no # allocations, and can be deleted. print qq(

No allocations in ). qq($master.

\n). ($IPDBacl{$authuser} =~ /d/ ? qq(\n) : ''); } # end check for existence of routed blocks in master print qq(\n

\n). qq(

Unrouted blocks in $master:

\n); startTable('Netblock','Range'); # Snag the free blocks. my $count = 0; $sth = $ip_dbh->prepare("select cidr from freeblocks where cidr <<='$master' and ". "routed='n' order by cidr"); $sth->execute(); while (my @data = $sth->fetchrow_array()) { my $cidr = new NetAddr::IP $data[0]; my @row = ("$cidr", $cidr->range); printRow(\@row, 'color1' ) if($count%2==0); printRow(\@row, 'color2' ) if($count%2!=0); $count++; } print "\n"; } # showMaster # Display details of a routed block # Alrighty then! We're showing allocations within a routed block this time. # We should be able to steal code from showSummary() and showMaster(), and if # I'm really smart I'll figger a way to munge all three together. (Once I've # done that, everything else should follow. YMMV. # This time, we check the database before spewing, because we may # not have anything useful to spew. sub showRBlock { my $master = new NetAddr::IP $webvar{block}; $sth = $ip_dbh->prepare("select city from routed where cidr='$master'"); $sth->execute; my @data = $sth->fetchrow_array; print qq(

Summarizing allocated blocks for ). qq($master ($data[0]):

\n); startTable('CIDR allocation','Customer Location','Type','CustID','Description/Name'); # Snag the allocations for this block $sth = $ip_dbh->prepare("select cidr,city,type,custid,description". " from allocations where cidr <<= '$master' order by cidr"); $sth->execute(); my $count=0; while (my @data = $sth->fetchrow_array()) { # cidr,city,type,custid,description, as per the SELECT my $cidr = new NetAddr::IP $data[0]; # Clean up extra spaces that are borking things. # $data[2] =~ s/\s+//g; # Prefix subblocks with "Sub " my @row = ( (($data[2] =~ /^.r$/) ? 'Sub ' : ''). qq($data[0]), $data[1], $disp_alloctypes{$data[2]}, $data[3], $data[4]); # If the allocation is a pool, allow listing of the IPs in the pool. if ($data[2] =~ /^.[pd]$/) { $row[0] .= ' List IPs"; } printRow(\@row, 'color1') if ($count%2 == 0); printRow(\@row, 'color2') if ($count%2 != 0); $count++; } print "\n"; # If the routed block has no allocations, by definition it only has # one free block, and therefore may be deleted. if ($count == 0) { print qq(

No allocations in ). qq($master.

\n). ($IPDBacl{$authuser} =~ /d/ ? qq(\n) : ''); } print qq(

Free blocks within routed ). qq(submaster $master

\n); startTable('CIDR block','Range'); # Snag the free blocks. We don't really *need* to be pedantic about avoiding # unrouted free blocks, but it's better to let the database do the work if we can. $count = 0; $sth = $ip_dbh->prepare("select cidr,routed from freeblocks where cidr <<= '$master'". " order by cidr"); $sth->execute(); while (my @data = $sth->fetchrow_array()) { # cidr,routed my $cidr = new NetAddr::IP $data[0]; # Include some HairyPerl(TM) to prefix subblocks with "Sub " my @row = ((($data[1] ne 'y' && $data[1] ne 'n') ? 'Sub ' : ''). ($IPDBacl{$authuser} =~ /a/ ? qq($cidr) : $cidr), $cidr->range); printRow(\@row, 'color1') if ($count%2 == 0); printRow(\@row, 'color2') if ($count%2 != 0); $count++; } print "\n"; } # showRBlock # List the IPs used in a pool sub listPool { my $cidr = new NetAddr::IP $webvar{pool}; my ($pooltype,$poolcity); # Snag pool info for heading $sth = $ip_dbh->prepare("select type,city from allocations where cidr='$cidr'"); $sth->execute; $sth->bind_columns(\$pooltype, \$poolcity); $sth->fetch() || carp $sth->errstr; print qq(

Listing pool IPs for $cidr
\n). qq(($disp_alloctypes{$pooltype} in $poolcity)

\n); # Only display net/gw/bcast if it's a "real" netblock and not a PPP(oE) lunacy if ($pooltype =~ /^.d$/) { print qq(

Reserved IPs:
\n); print qq(

\n"; $cidr++; print "\n"; $cidr--; $cidr--; print "\n". "\n". "

Network IP:	). $cidr->addr."
Gateway:	".$cidr->addr."
Broadcast:	".$cidr->addr."
Netmask:	".$cidr->mask."

\n"; } # probably have to add an "edit IP allocation" link here somewhere. startTable('IP','Customer ID','Available?','Description',''); $sth = $ip_dbh->prepare("select ip,custid,available,description,type". " from poolips where pool='$webvar{pool}' order by ip"); $sth->execute; my $count = 0; while (my @data = $sth->fetchrow_array) { # pool,ip,custid,city,ptype,available,notes,description,circuitid # ip,custid,available,description,type # If desc is "null", make it not null. if ($data[3] eq '') { $data[3] = ' '; } # Some nice hairy Perl to decide whether to allow unassigning each IP # -> if $data[2] (aka poolips.available) == 'n' then we print the unassign link # else we print a blank space my @row = ( qq($data[0]), $data[1],$data[2],$data[3], ( (($data[2] eq 'n') && ($IPDBacl{$authuser} =~ /d/)) ? ("Unassign this IP") : (" ") ) ); printRow(\@row, 'color1') if($count%2==0); printRow(\@row, 'color2') if($count%2!=0); $count++; } print "\n"; } # end listPool # Show "Add new allocation" page. Note that the actual page may # be one of two templates, and the lists come from the database. sub assignBlock { if ($IPDBacl{$authuser} !~ /a/) { printError("You shouldn't have been able to get here. Access denied."); return; } my $html; # New special case- block to assign is specified if ($webvar{block} ne '') { open HTML, "../fb-assign.html" or croak "Could not open fb-assign.html: $!"; $html = join('',); close HTML; my $block = new NetAddr::IP $webvar{block}; $html =~ s|\$\$BLOCK\$\$|$block|g; $html =~ s|\$\$MASKBITS\$\$|$block->masklen|; my $typelist = ''; # This is a little dangerous, as it's *theoretically* possible to # get fbtype='n' (aka a non-routed freeblock). However, should # someone manage to get there, they get what they deserve. if ($webvar{fbtype} ne 'y') { # Snag the type of the block from the database. We have no # convenient way to pass this in from the calling location. :/ $sth = $ip_dbh->prepare("select type from allocations where cidr >>='$block'"); $sth->execute; my @data = $sth->fetchrow_array; $data[0] =~ s/c$/r/; # Munge the type into the correct form $typelist = "$list_alloctypes{$data[0]}\n"; } else { $typelist .= qq(\n"; } $html =~ s|\$\$TYPELIST\$\$|$typelist|g; } else { open HTML, "../assign.html" or croak "Could not open assign.html: $!"; $html = join('',); close HTML; my $masterlist = "\n"; $html =~ s|\$\$MASTERLIST\$\$|$masterlist|g; my $pops = ''; foreach my $pop (@poplist) { $pops .= "\n"; } $html =~ s|\$\$POPLIST\$\$|$pops|g; my $typelist = ''; $sth = $ip_dbh->prepare("select type,listname from alloctypes where listorder < 900 order by listorder"); $sth->execute; my @data = $sth->fetchrow_array; $typelist .= "\n"; while (my @data = $sth->fetchrow_array) { $typelist .= "\n"; } $html =~ s|\$\$TYPELIST\$\$|$typelist|g; } my $cities = ''; foreach my $city (@citylist) { $cities .= "\n"; } $html =~ s|\$\$ALLCITIES\$\$|$cities|g; my $i = 0; $i++ if $webvar{fbtype} eq 'y'; # Check to see if user is allowed to do anything with sensitive data my $privdata = ''; if ($IPDBacl{$authuser} =~ /s/) { $privdata = qq(Restricted data:). qq(\n); $i++; } $html =~ s/\$\$PRIVDATA\$\$/$privdata/g; $i = $i % 2; $html =~ s/\$\$BUTTONROWCOLOUR\$\$/color$i/; print $html; } # assignBlock # Take info on requested IP assignment and see what we can provide. sub confirmAssign { if ($IPDBacl{$authuser} !~ /a/) { printError("You shouldn't have been able to get here. Access denied."); return; } my $cidr; my $alloc_from; # Going to manually validate some items. # custid and city are automagic. return if !validateInput(); # Several different cases here. # Static IP vs netblock # + Different flavours of static IP # + Different flavours of netblock if ($webvar{alloctype} =~ /^.i$/) { my ($base,undef) = split //, $webvar{alloctype}; # split into individual chars my ($sql,$city); # Check for pools in Subury, North Bay, or Toronto if DSL or server pool. # Anywhere else is invalid and shouldn't be in the db in the first place. # ... aside from #^%#$%#@#^%^^!!!! legacy data. GRRR. # Note that we want to retain the requested city to relate to customer info. if ($base =~ /^[ds]$/) { $city = "(allocations.city='Sudbury' or allocations.city='North Bay' or ". "allocations.city='Toronto')"; } else { $city = "allocations.city='$webvar{pop}'"; } # Ewww. But it works. $sth = $ip_dbh->prepare("SELECT (SELECT city FROM allocations WHERE cidr=poolips.pool), ". "poolips.pool, COUNT(*) FROM poolips,allocations WHERE poolips.available='y' AND ". "poolips.pool=allocations.cidr AND $city AND poolips.type LIKE '".$base."_' ". "GROUP BY pool"); $sth->execute; my $optionlist; while (my @data = $sth->fetchrow_array) { # city,pool cidr,free IP count if ($data[2] > 0) { $optionlist .= "\n"; } } $cidr = "Single static IP"; $alloc_from = "\n"; } else { # end show pool options if ($webvar{fbassign} eq 'y') { $cidr = new NetAddr::IP $webvar{block}; $webvar{maskbits} = $cidr->masklen; } else { # done with direct freeblocks assignment if (!$webvar{maskbits}) { printError("Please specify a CIDR mask length."); return; } my $sql; my $city; my $failmsg; if ($webvar{alloctype} eq 'rm') { if ($webvar{allocfrom} ne '-') { $sql = "select * from freeblocks where maskbits<=$webvar{maskbits} and routed='n'". " and cidr <<= '$webvar{allocfrom}' order by maskbits desc"; } else { $sql = "select * from freeblocks where maskbits<=$webvar{maskbits} and routed='n'". " order by maskbits desc"; } $failmsg = "No suitable free block found.
\nWe do not have a free". " routeable block of that size.
\nYou will have to either route". " a set of smaller netblocks or a single smaller netblock."; } else { ##fixme # This section needs serious Pondering. # Pools of most types get assigned to the POP they're "routed from" # This includes WAN blocks and other netblock "containers" # This does NOT include cable pools. if ($webvar{alloctype} =~ /^.[pc]$/) { if (($webvar{city} !~ /^(Sudbury|North Bay|Toronto)$/) && ($webvar{alloctype} eq 'dp')) { printError("You must chose Sudbury, North Bay, or Toronto for DSL pools."); return; } $city = $webvar{city}; $failmsg = "No suitable free block found.
\nYou will have to route another". " superblock from one of the
\nmaster blocks in Sudbury or chose a smaller". " block size for the pool."; } else { $city = $webvar{pop}; $failmsg = "No suitable free block found.
\nYou will have to route another". " superblock to $webvar{pop}
\nfrom one of the master blocks in Sudbury or". " chose a smaller blocksize."; } if ($webvar{allocfrom} ne '-') { $sql = "select cidr from freeblocks where city='$city' and maskbits<=$webvar{maskbits}". " and cidr <<= '$webvar{allocfrom}' and routed='". (($webvar{alloctype} =~ /^(.)r$/) ? "$1" : 'y')."' order by maskbits desc,cidr"; } else { $sql = "select cidr from freeblocks where city='$city' and maskbits<=$webvar{maskbits}". " and routed='".(($webvar{alloctype} =~ /^(.)r$/) ? "$1" : 'y'). "' order by maskbits desc,cidr"; } } $sth = $ip_dbh->prepare($sql); $sth->execute; my @data = $sth->fetchrow_array(); if ($data[0] eq "") { printError($failmsg); return; } $cidr = new NetAddr::IP $data[0]; } # check for freeblocks assignment or IPDB-controlled assignment $alloc_from = qq($cidr); # If the block to be allocated is smaller than the one we found, # figure out the "real" block to be allocated. if ($cidr->masklen() ne $webvar{maskbits}) { my $maskbits = $cidr->masklen(); my @subblocks; while ($maskbits++ < $webvar{maskbits}) { @subblocks = $cidr->split($maskbits); } $cidr = $subblocks[0]; } } # if ($webvar{alloctype} =~ /^.i$/) open HTML, "../confirm.html" or croak "Could not open confirm.html: $!"; my $html = join '', ; close HTML; ### gotta fix this in final # Stick in customer info as necessary - if it's blank, it just ends # up as blank lines ignored in the rendering of the page my $custbits; $html =~ s|\$\$CUSTBITS\$\$|$custbits|g; ### # Stick in the allocation data $html =~ s|\$\$ALLOC_TYPE\$\$|$webvar{alloctype}|g; $html =~ s|\$\$TYPEFULL\$\$|$disp_alloctypes{$webvar{alloctype}}|g; $html =~ s|\$\$ALLOC_FROM\$\$|$alloc_from|g; $html =~ s|\$\$CIDR\$\$|$cidr|g; $webvar{city} = desanitize($webvar{city}); $html =~ s|\$\$CITY\$\$|$webvar{city}|g; $html =~ s|\$\$CUSTID\$\$|$webvar{custid}|g; $webvar{circid} = desanitize($webvar{circid}); $html =~ s|\$\$CIRCID\$\$|$webvar{circid}|g; $webvar{desc} = desanitize($webvar{desc}); $html =~ s|\$\$DESC\$\$|$webvar{desc}|g; $webvar{notes} = desanitize($webvar{notes}); $html =~ s|\$\$NOTES\$\$|$webvar{notes}|g; $html =~ s|\$\$ACTION\$\$|insert|g; my $i=1; # Check to see if user is allowed to do anything with sensitive data my $privdata = ''; if ($IPDBacl{$authuser} =~ /s/) { $privdata = qq(Restricted data:). qq($webvar{privdata}). qq(\n); $i++; } $html =~ s/\$\$PRIVDATA\$\$/$privdata/g; $i = $i % 2; $html =~ s/\$\$BUTTONROWCOLOUR\$\$/color$i/; print $html; } # end confirmAssign # Do the work of actually inserting a block in the database. sub insertAssign { if ($IPDBacl{$authuser} !~ /a/) { printError("You shouldn't have been able to get here. Access denied."); return; } # Some things are done more than once. return if !validateInput(); if (!defined($webvar{privdata})) { $webvar{privdata} = ''; } # $code is "success" vs "failure", $msg contains OK for a # successful netblock allocation, the IP allocated for static # IP, or the error message if an error occurred. my ($code,$msg) = allocateBlock($ip_dbh, $webvar{fullcidr}, $webvar{alloc_from}, $webvar{custid}, $webvar{alloctype}, $webvar{city}, $webvar{desc}, $webvar{notes}, $webvar{circid}, $webvar{privdata}); if ($code eq 'OK') { if ($webvar{alloctype} =~ /^.i$/) { print qq(

The IP $msg has been allocated to customer $webvar{custid}

). ($webvar{alloctype} eq 'di' ? qq(

Add this IP to RADIUS user table

) : "

"); # Notify tech@example.com # mailNotify('tech@example.com',"ADDED: $disp_alloctypes{$webvar{alloctype}} allocation", # "$disp_alloctypes{$webvar{alloctype}} $msg allocated to customer $webvar{custid}\n". # "Description: $webvar{desc}\n\nAllocated by: $authuser\n"); } else { print qq(

The block $webvar{fullcidr} was ). "sucessfully added as: $disp_alloctypes{$webvar{alloctype}}

"; } syslog "notice", "$authuser allocated '$webvar{fullcidr}' to '$webvar{custid}' as ". "'$webvar{alloctype}' ($msg)"; } else { syslog "err", "Allocation of '$webvar{fullcidr}' to '$webvar{custid}' as ". "'$webvar{alloctype}' by $authuser failed: '$msg'"; printError("Allocation of $webvar{fullcidr} as '$disp_alloctypes{$webvar{alloctype}}'". " failed:
\n$msg\n"); } } # end insertAssign() # Does some basic checks on common input data to make sure nothing # *really* weird gets in to the database through this script. # Does NOT do complete input validation!!! sub validateInput { if ($webvar{city} eq '-') { printError("Please choose a city."); return; } # Alloctype check. chomp $webvar{alloctype}; if (!grep /$webvar{alloctype}/, keys %disp_alloctypes) { # Danger! Danger! alloctype should ALWAYS be set by a dropdown. Anyone # managing to call things in such a way as to cause this deserves a cryptic error. printError("Invalid alloctype"); return; } # CustID check # We have different handling for customer allocations and "internal" or "our" allocations if ($def_custids{$webvar{alloctype}} eq '') { if (!$webvar{custid}) { printError("Please enter a customer ID."); return; } if ($webvar{custid} !~ /^(?:\d{10}|\d{7}|STAFF|TEMP)(?:-\d\d?)?$/) { printError("Please enter a valid customer ID- this must be a 7- or 10-digit number, or STAFF for static IPs for staff."); return; } print "\n"; } else { # New! Improved! And now Loaded From The Database!! $webvar{custid} = $def_custids{$webvar{alloctype}}; } # Check POP location my $flag; if ($webvar{alloctype} eq 'rm') { $flag = 'for a routed netblock'; foreach (@poplist) { if (/^$webvar{city}$/) { $flag = 'n'; last; } } } else { $flag = 'n'; if ($webvar{pop} =~ /^-$/) { $flag = 'to route the block from/through'; } } if ($flag ne 'n') { printError("Please choose a valid POP location $flag. Valid ". "POP locations are currently:
\n".join (" - ", @poplist)); return; } return 'OK'; } # end validateInput # Displays details of a specific allocation in a form # Allows update/delete # action=edit sub edit { my $sql; # Two cases: block is a netblock, or block is a static IP from a pool # because I'm lazy, we'll try to make the SELECT's bring out identical)ish) data if ($webvar{block} =~ /\/32$/) { $sql = "select ip,custid,type,city,circuitid,description,notes,modifystamp,privdata from poolips where ip='$webvar{block}'"; } else { $sql = "select cidr,custid,type,city,circuitid,description,notes,modifystamp,privdata from allocations where cidr='$webvar{block}'" } # gotta snag block info from db $sth = $ip_dbh->prepare($sql); $sth->execute; my @data = $sth->fetchrow_array; # Clean up extra whitespace on alloc type $data[2] =~ s/\s//; open (HTML, "../editDisplay.html") or croak "Could not open editDisplay.html :$!"; my $html = join('', ); # We can't let the city be changed here; this block is a part of # a larger routed allocation and therefore by definition can't be moved. # block and city are static. ##fixme # Needs thinking. Have to allow changes to city to correct errors, no? $html =~ s/\$\$BLOCK\$\$/$webvar{block}/g; if ($IPDBacl{$authuser} =~ /c/) { $html =~ s/\$\$CUSTID\$\$//; # Screw it. Changing allocation types gets very ugly VERY quickly- especially # with the much longer list of allocation types. # We'll just show what type of block it is. # this has now been Requested, so here goes. ##fixme The check here should be built from the database if ($data[2] =~ /^.[ne]$/) { # Block that can be changed my $blockoptions = "\n"; $html =~ s/\$\$TYPESELECT\$\$/$blockoptions/g; } else { $html =~ s/\$\$TYPESELECT\$\$/$disp_alloctypes{$data[2]}/g; } $html =~ s/\$\$CITY\$\$//g; $html =~ s/\$\$CIRCID\$\$//g; $html =~ s/\$\$DESC\$\$//g; $html =~ s|\$\$NOTES\$\$||g; } else { $html =~ s/\$\$CUSTID\$\$/$data[1]/g; $html =~ s/\$\$TYPESELECT\$\$/$disp_alloctypes{$data[2]}/g; $html =~ s/\$\$CITY\$\$/$data[3]/g; $html =~ s/\$\$CIRCID\$\$/$data[4]/g; $html =~ s/\$\$DESC\$\$/$data[5]/g; $html =~ s/\$\$NOTES\$\$/$data[6]/g; } my ($lastmod,undef) = split /\s+/, $data[7]; $html =~ s/\$\$LASTMOD\$\$/$lastmod/g; # Allows us to "correctly" colour backgrounds in table my $i=1; # Check to see if we can display sensitive data my $privdata = ''; if ($IPDBacl{$authuser} =~ /s/) { $privdata = qq(Restricted data:). qq(\n); $i++; } $html =~ s/\$\$PRIVDATA\$\$/$privdata/g; # More ACL trickery - we can live with forms that don't submit, # but we can't leave the extra table rows there, and we *really* # can't leave the submit buttons there. my $updok = ''; if ($IPDBacl{$authuser} =~ /c/) { $updok = qq(

). qq(). "

\n"; $i++; } $html =~ s/\$\$UPDOK\$\$/$updok/g; my $delok = ''; if ($IPDBacl{$authuser} =~ /d/) { $delok = qq(

); } $html =~ s/\$\$DELOK\$\$/$delok/; print $html; } # edit() # Stuff new info about a block into the db # action=update sub update { if ($IPDBacl{$authuser} !~ /c/) { printError("You shouldn't have been able to get here. Access denied."); return; } # Check to see if we can update restricted data my $privdata = ''; if ($IPDBacl{$authuser} =~ /s/) { $privdata = ",privdata='$webvar{privdata}'"; } # Make sure incoming data is in correct format - custID among other things. return if !validateInput; # SQL transaction wrapper eval { # Relatively simple SQL transaction here. my $sql; if (my $pooltype = ($webvar{alloctype} =~ /^(.)i$/) ) { $sql = "update poolips set custid='$webvar{custid}',notes='$webvar{notes}',". "circuitid='$webvar{circid}',description='$webvar{desc}',city='$webvar{city}'". "$privdata where ip='$webvar{block}'"; } else { $sql = "update allocations set custid='$webvar{custid}',". "description='$webvar{desc}',notes='$webvar{notes}',city='$webvar{city}',". "type='$webvar{alloctype}',circuitid='$webvar{circid}'$privdata ". "where cidr='$webvar{block}'"; } # Log the details of the change. syslog "debug", $sql; $sth = $ip_dbh->prepare($sql); $sth->execute; $ip_dbh->commit; }; if ($@) { my $msg = $@; carp "Transaction aborted because $msg"; eval { $ip_dbh->rollback; }; syslog "err", "$authuser could not update block/IP '$webvar{block}': '$msg'"; printError("Could not update block/IP $webvar{block}: $msg"); return; } # If we get here, the operation succeeded. syslog "notice", "$authuser updated $webvar{block}"; open (HTML, "../updated.html") or croak "Could not open updated.html :$!"; my $html = join('', ); $html =~ s/\$\$BLOCK\$\$/$webvar{block}/g; $webvar{city} = desanitize($webvar{city}); $html =~ s/\$\$CITY\$\$/$webvar{city}/g; $html =~ s/\$\$ALLOCTYPE\$\$/$webvar{alloctype}/g; $html =~ s/\$\$TYPEFULL\$\$/$disp_alloctypes{$webvar{alloctype}}/g; $html =~ s/\$\$CUSTID\$\$/$webvar{custid}/g; $webvar{circid} = desanitize($webvar{circid}); $html =~ s/\$\$CIRCID\$\$/$webvar{circid}/g; $webvar{desc} = desanitize($webvar{desc}); $html =~ s/\$\$DESC\$\$/$webvar{desc}/g; $webvar{notes} = desanitize($webvar{notes}); $html =~ s/\$\$NOTES\$\$/$webvar{notes}/g; if ($IPDBacl{$authuser} =~ /s/) { $privdata = qq(Restricted data:). qq().desanitize($webvar{privdata}).qq(\n); } $html =~ s/\$\$PRIVDATA\$\$/$privdata/g; print $html; } # update() # Delete an allocation. sub remove { if ($IPDBacl{$authuser} !~ /d/) { printError("You shouldn't have been able to get here. Access denied."); return; } #show confirm screen. open HTML, "../confirmRemove.html" or croak "Could not open confirmRemove.html :$!"; my $html = join('', ); close HTML; # Serves'em right for getting here... if (!defined($webvar{block})) { printError("Error 332"); return; } my ($cidr, $custid, $type, $city, $circid, $desc, $notes, $alloctype, $privdata); if ($webvar{alloctype} eq 'rm') { $sth = $ip_dbh->prepare("select cidr,city from routed where cidr='$webvar{block}'"); $sth->execute(); # This feels... extreme. croak $sth->errstr() if($sth->errstr()); $sth->bind_columns(\$cidr,\$city); $sth->execute(); $sth->fetch || croak $sth->errstr(); $custid = "N/A"; $alloctype = $webvar{alloctype}; $circid = "N/A"; $desc = "N/A"; $notes = "N/A"; } elsif ($webvar{alloctype} eq 'mm') { $cidr = $webvar{block}; $city = "N/A"; $custid = "N/A"; $alloctype = $webvar{alloctype}; $circid = "N/A"; $desc = "N/A"; $notes = "N/A"; } elsif ($webvar{alloctype} =~ /^.i$/) { # done with alloctype=[rm]m # Unassigning a static IP my $sth = $ip_dbh->prepare("select ip,custid,city,type,notes,circuitid,privdata". " from poolips where ip='$webvar{block}'"); $sth->execute(); # croak $sth->errstr() if($sth->errstr()); $sth->bind_columns(\$cidr, \$custid, \$city, \$alloctype, \$notes, \$circid, \$privdata); $sth->fetch() || croak $sth->errstr; } else { # done with alloctype=~ /^.i$/ my $sth = $ip_dbh->prepare("select cidr,custid,type,city,circuitid,description,notes,privdata". " from allocations where cidr='$webvar{block}'"); $sth->execute(); # croak $sth->errstr() if($sth->errstr()); $sth->bind_columns(\$cidr, \$custid, \$alloctype, \$city, \$circid, \$desc, \$notes, \$privdata); $sth->fetch() || carp $sth->errstr; } # end cases for different alloctypes # Munge everything into HTML $html =~ s|Please confirm|Please confirm removal of|; $html =~ s|\$\$BLOCK\$\$|$cidr|g; $html =~ s|\$\$TYPEFULL\$\$|$disp_alloctypes{$alloctype}|g; $html =~ s|\$\$ALLOCTYPE\$\$|$alloctype|g; $html =~ s|\$\$CITY\$\$|$city|g; $html =~ s|\$\$CUSTID\$\$|$custid|g; $html =~ s|\$\$CIRCID\$\$|$circid|g; $html =~ s|\$\$DESC\$\$|$desc|g; $html =~ s|\$\$NOTES\$\$|$notes|g; $html =~ s|\$\$ACTION\$\$|finaldelete|g; # Set the warning text. if ($alloctype =~ /^.[pd]$/) { $html =~ s||

Warning: clicking confirm will remove this record entirely.
Any IPs allocated from this pool will also be removed!

|; } else { $html =~ s||

Warning: clicking confirm will remove this record entirely.

|; } my $i = 1; # Check to see if user is allowed to do anything with sensitive data if ($IPDBacl{$authuser} =~ /s/) { $privdata = qq(Restricted data:). qq($privdata\n); $i++; } $html =~ s/\$\$PRIVDATA\$\$/$privdata/g; $i = ++$i % 2; $html =~ s/\$\$BUTTONROWCOLOUR\$\$/color$i/; print $html; } # end edit() # Delete an allocation. Return it to the freeblocks table; munge # data as necessary to keep as few records as possible in freeblocks # to prevent weirdness when allocating blocks later. # Remove IPs from pool listing if necessary sub finalDelete { if ($IPDBacl{$authuser} !~ /d/) { printError("You shouldn't have been able to get here. Access denied."); return; } my ($code,$msg) = deleteBlock($ip_dbh, $webvar{block}, $webvar{alloctype}); if ($code eq 'OK') { print "

Success! $webvar{block} deallocated.

\n"; syslog "notice", "$authuser deallocated '$webvar{alloctype}'-type netblock $webvar{block}"; # Notify tech@ when a block/IP is deallocated # mailNotify('tech@example.com',"REMOVED: $disp_alloctypes{$webvar{alloctype}} $webvar{block}", # "$disp_alloctypes{$webvar{alloctype}} $webvar{block} deallocated by $authuser\n"); } else { if ($webvar{alloctype} =~ /^.i$/) { syslog "err", "$authuser could not deallocate static IP '$webvar{block}': '$msg'"; printError("Could not deallocate static IP $webvar{block}: $msg"); } else { syslog "err", "$authuser could not deallocate netblock '$webvar{block}': '$msg'"; printError("Could not deallocate netblock $webvar{block}: $msg"); } } } # finalDelete sub exitError { my $errStr = $_[0]; printHeader('',''); print qq(

$errStr

); printFooter(); exit; } # errorExit # Just in case we manage to get here. exit 0;