| 1 | #!/usr/bin/perl -w -T | 
|---|
| 2 | # XMLRPC interface to manipulate most DNS DB entities | 
|---|
| 3 | ## | 
|---|
| 4 | # $Id: dns-rpc.cgi 486 2013-03-15 16:42:45Z kdeugau $ | 
|---|
| 5 | # Copyright 2012 Kris Deugau <kdeugau@deepnet.cx> | 
|---|
| 6 | # | 
|---|
| 7 | #    This program is free software: you can redistribute it and/or modify | 
|---|
| 8 | #    it under the terms of the GNU General Public License as published by | 
|---|
| 9 | #    the Free Software Foundation, either version 3 of the License, or | 
|---|
| 10 | #    (at your option) any later version. | 
|---|
| 11 | # | 
|---|
| 12 | #    This program is distributed in the hope that it will be useful, | 
|---|
| 13 | #    but WITHOUT ANY WARRANTY; without even the implied warranty of | 
|---|
| 14 | #    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the | 
|---|
| 15 | #    GNU General Public License for more details. | 
|---|
| 16 | # | 
|---|
| 17 | #    You should have received a copy of the GNU General Public License | 
|---|
| 18 | #    along with this program.  If not, see <http://www.gnu.org/licenses/>. | 
|---|
| 19 | ## | 
|---|
| 20 |  | 
|---|
| 21 | use strict; | 
|---|
| 22 | use warnings; | 
|---|
| 23 |  | 
|---|
| 24 | # don't remove!  required for GNU/FHS-ish install from tarball | 
|---|
| 25 | use lib '.';    ##uselib## | 
|---|
| 26 |  | 
|---|
| 27 | use DNSDB;      # note we're not importing subs;  this lets us (ab)use the same sub names here for convenience | 
|---|
| 28 | use Data::Dumper; | 
|---|
| 29 |  | 
|---|
| 30 | #use Frontier::RPC2; | 
|---|
| 31 | use Frontier::Responder; | 
|---|
| 32 |  | 
|---|
| 33 | ## We need to handle a couple of things globally, rather than pasting the same bit into *every* sub. | 
|---|
| 34 | ## So, let's subclass Frontier::RPC2 + Frontier::Responder, so we can override the single sub in each | 
|---|
| 35 | ## that needs kicking | 
|---|
| 36 | #### hmm.  put this in a separate file? | 
|---|
| 37 | #package DNSDB::RPC; | 
|---|
| 38 | #our @ISA = ("Frontier::RPC2", "Frontier::Responder"); | 
|---|
| 39 | #package main; | 
|---|
| 40 |  | 
|---|
| 41 | my $dnsdb = DNSDB->new(); | 
|---|
| 42 |  | 
|---|
| 43 | my $methods = { | 
|---|
| 44 | 'dnsdb.addDomain'       => \&addDomain, | 
|---|
| 45 | 'dnsdb.delZone'         => \&delZone, | 
|---|
| 46 | 'dnsdb.addRDNS'         => \&addRDNS, | 
|---|
| 47 | 'dnsdb.addGroup'        => \&addGroup, | 
|---|
| 48 | 'dnsdb.delGroup'        => \&delGroup, | 
|---|
| 49 | 'dnsdb.addUser'         => \&addUser, | 
|---|
| 50 | 'dnsdb.updateUser'      => \&updateUser, | 
|---|
| 51 | 'dnsdb.delUser'         => \&delUser, | 
|---|
| 52 | 'dnsdb.getLocDropdown'  => \&getLocDropdown, | 
|---|
| 53 | 'dnsdb.getSOA'          => \&getSOA, | 
|---|
| 54 | 'dnsdb.getRecLine'      => \&getRecLine, | 
|---|
| 55 | 'dnsdb.getDomRecs'      => \&getDomRecs, | 
|---|
| 56 | 'dnsdb.getRecCount'     => \&getRecCount, | 
|---|
| 57 | 'dnsdb.addRec'          => \&addRec, | 
|---|
| 58 | 'dnsdb.updateRec'       => \&updateRec, | 
|---|
| 59 | 'dnsdb.addOrUpdateRevRec'       => \&addOrUpdateRevRec, | 
|---|
| 60 | 'dnsdb.delRec'          => \&delRec, | 
|---|
| 61 | 'dnsdb.delByCIDR'       => \&delByCIDR, | 
|---|
| 62 | #sub getLogCount {} | 
|---|
| 63 | #sub getLogEntries {} | 
|---|
| 64 | 'dnsdb.getRevPattern'   => \&getRevPattern, | 
|---|
| 65 | 'dnsdb.zoneStatus'      => \&zoneStatus, | 
|---|
| 66 | 'dnsdb.getZonesByCIDR'  => \&getZonesByCIDR, | 
|---|
| 67 |  | 
|---|
| 68 | 'dnsdb.getMethods'      => \&get_method_list | 
|---|
| 69 | }; | 
|---|
| 70 |  | 
|---|
| 71 | my $res = Frontier::Responder->new( | 
|---|
| 72 | methods => $methods | 
|---|
| 73 | ); | 
|---|
| 74 |  | 
|---|
| 75 | # "Can't do that" errors | 
|---|
| 76 | if (!$dnsdb) { | 
|---|
| 77 | print "Content-type: text/xml\n\n".$res->{_decode}->encode_fault(5, $msg); | 
|---|
| 78 | exit; | 
|---|
| 79 | } | 
|---|
| 80 | ##fixme:  fail on missing rpcuser/rpcsystem args | 
|---|
| 81 |  | 
|---|
| 82 | print $res->answer; | 
|---|
| 83 |  | 
|---|
| 84 | exit; | 
|---|
| 85 |  | 
|---|
| 86 | ## | 
|---|
| 87 | ## Subs below here | 
|---|
| 88 | ## | 
|---|
| 89 |  | 
|---|
| 90 | # Utility subs | 
|---|
| 91 | sub _aclcheck { | 
|---|
| 92 | my $subsys = shift; | 
|---|
| 93 | return 1 if grep /$ENV{REMOTE_ADDR}/, @{$dnsdb->{rpcacl}{$subsys}}; | 
|---|
| 94 | return 0; | 
|---|
| 95 | } | 
|---|
| 96 |  | 
|---|
| 97 | # Let's see if we can factor these out of the RPC method subs | 
|---|
| 98 | sub _commoncheck { | 
|---|
| 99 | my $argref = shift; | 
|---|
| 100 | my $needslog = shift; | 
|---|
| 101 |  | 
|---|
| 102 | die "Missing remote system name\n" if !$argref->{rpcsystem}; | 
|---|
| 103 | die "Access denied\n" if !_aclcheck($argref->{rpcsystem}); | 
|---|
| 104 | if ($needslog) { | 
|---|
| 105 | die "Missing remote username\n" if !$argref->{rpcuser}; | 
|---|
| 106 | die "Couldn't set userdata for logging\n" | 
|---|
| 107 | unless $dnsdb->initRPC(username => $argref->{rpcuser}, rpcsys => $argref->{rpcsystem}, | 
|---|
| 108 | fullname => ($argref->{fullname} ? $argref->{fullname} : $argref->{rpcuser}) ); | 
|---|
| 109 | } | 
|---|
| 110 | } | 
|---|
| 111 |  | 
|---|
| 112 | # set location to the zone's default location if none is specified | 
|---|
| 113 | sub _loccheck { | 
|---|
| 114 | my $argref = shift; | 
|---|
| 115 | if (!$argref->{location} && $argref->{defrec} eq 'n') { | 
|---|
| 116 | $argref->{location} = $dnsdb->getZoneLocation($argref->{revrec}, $argref->{parent_id}); | 
|---|
| 117 | } | 
|---|
| 118 | } | 
|---|
| 119 |  | 
|---|
| 120 | # set ttl to zone defailt minttl if none is specified | 
|---|
| 121 | sub _ttlcheck { | 
|---|
| 122 | my $argref = shift; | 
|---|
| 123 | if (!$argref->{ttl}) { | 
|---|
| 124 | my $tmp = $dnsdb->getSOA($argref->{defrec}, $argref->{revrec}, $argref->{parent_id}); | 
|---|
| 125 | $argref->{ttl} = $tmp->{minttl}; | 
|---|
| 126 | } | 
|---|
| 127 | } | 
|---|
| 128 |  | 
|---|
| 129 | #sub connectDB { | 
|---|
| 130 | #sub finish { | 
|---|
| 131 | #sub initGlobals { | 
|---|
| 132 | #sub initPermissions { | 
|---|
| 133 | #sub getPermissions { | 
|---|
| 134 | #sub changePermissions { | 
|---|
| 135 | #sub comparePermissions { | 
|---|
| 136 | #sub changeGroup { | 
|---|
| 137 | #sub _log { | 
|---|
| 138 |  | 
|---|
| 139 | sub addDomain { | 
|---|
| 140 | my %args = @_; | 
|---|
| 141 |  | 
|---|
| 142 | _commoncheck(\%args, 'y'); | 
|---|
| 143 |  | 
|---|
| 144 | my ($code, $msg) = $dnsdb->addDomain($args{domain}, $args{group}, $args{state}); | 
|---|
| 145 | die $msg if $code eq 'FAIL'; | 
|---|
| 146 | return $msg;  # domain ID | 
|---|
| 147 | } | 
|---|
| 148 |  | 
|---|
| 149 | sub delZone { | 
|---|
| 150 | my %args = @_; | 
|---|
| 151 |  | 
|---|
| 152 | _commoncheck(\%args, 'y'); | 
|---|
| 153 | die "Need forward/reverse zone flag\n" if !$args{revrec}; | 
|---|
| 154 |  | 
|---|
| 155 | my ($code,$msg); | 
|---|
| 156 | # Let's be nice;  delete based on zone id OR zone name.  Saves an RPC call round-trip, maybe. | 
|---|
| 157 | if ($args{zone} =~ /^\d+$/) { | 
|---|
| 158 | ($code,$msg) = $dnsdb->delZone($args{zone}, $args{revrec}); | 
|---|
| 159 | } else { | 
|---|
| 160 | my $zoneid; | 
|---|
| 161 | $zoneid = $dnsdb->domainID($args{zone}) if $args{revrec} eq 'n'; | 
|---|
| 162 | $zoneid = $dnsdb->revID($args{zone}) if $args{revrec} eq 'y'; | 
|---|
| 163 | die "Can't find zone: $dnsdb->errstr\n" if !$zoneid; | 
|---|
| 164 | ($code,$msg) = $dnsdb->delZone($zoneid, $args{revrec}); | 
|---|
| 165 | } | 
|---|
| 166 | die $msg if $code eq 'FAIL'; | 
|---|
| 167 | return $msg; | 
|---|
| 168 | } | 
|---|
| 169 |  | 
|---|
| 170 | #sub domainName {} | 
|---|
| 171 | #sub revName {} | 
|---|
| 172 | #sub domainID {} | 
|---|
| 173 | #sub revID {} | 
|---|
| 174 |  | 
|---|
| 175 | sub addRDNS { | 
|---|
| 176 | my %args = @_; | 
|---|
| 177 |  | 
|---|
| 178 | _commoncheck(\%args, 'y'); | 
|---|
| 179 |  | 
|---|
| 180 | my ($code, $msg) = $dnsdb->addRDNS($args{revzone}, $args{revpatt}, $args{group}, $args{state}, $args{defloc}); | 
|---|
| 181 | die "$msg\n" if $code eq 'FAIL'; | 
|---|
| 182 | return $msg;  # domain ID | 
|---|
| 183 | } | 
|---|
| 184 |  | 
|---|
| 185 | #sub getZoneCount {} | 
|---|
| 186 | #sub getZoneList {} | 
|---|
| 187 | #sub getZoneLocation {} | 
|---|
| 188 |  | 
|---|
| 189 | sub addGroup { | 
|---|
| 190 | my %args = @_; | 
|---|
| 191 |  | 
|---|
| 192 | _commoncheck(\%args, 'y'); | 
|---|
| 193 | die "Missing new group name\n" if !$args{groupname}; | 
|---|
| 194 | die "Missing parent group ID\n" if !$args{parent_id}; | 
|---|
| 195 |  | 
|---|
| 196 | # not sure how to usefully represent permissions via RPC.  :/ | 
|---|
| 197 | # not to mention, permissions are checked at the UI layer, not the DB layer. | 
|---|
| 198 | my $perms = {domain_edit => 1, domain_create => 1, domain_delete => 1, | 
|---|
| 199 | record_edit => 1, record_create => 1, record_delete => 1 | 
|---|
| 200 | }; | 
|---|
| 201 | ## optional $inhert arg? | 
|---|
| 202 | my ($code,$msg) = $dnsdb->addGroup($args{groupname}, $args{parent_id}, $perms); | 
|---|
| 203 | die $msg if $code eq 'FAIL'; | 
|---|
| 204 | return $msg; | 
|---|
| 205 | } | 
|---|
| 206 |  | 
|---|
| 207 | sub delGroup { | 
|---|
| 208 | my %args = @_; | 
|---|
| 209 |  | 
|---|
| 210 | _commoncheck(\%args, 'y'); | 
|---|
| 211 | die "Missing group ID or name to remove\n" if !$args{group}; | 
|---|
| 212 |  | 
|---|
| 213 | my ($code,$msg); | 
|---|
| 214 | # Let's be nice;  delete based on groupid OR group name.  Saves an RPC call round-trip, maybe. | 
|---|
| 215 | if ($args{group} =~ /^\d+$/) { | 
|---|
| 216 | ($code,$msg) = $dnsdb->delGroup($args{group}); | 
|---|
| 217 | } else { | 
|---|
| 218 | my $grpid = $dnsdb->groupID($args{group}); | 
|---|
| 219 | die "Can't find group\n" if !$grpid; | 
|---|
| 220 | ($code,$msg) = $dnsdb->delGroup($grpid); | 
|---|
| 221 | } | 
|---|
| 222 | die $msg if $code eq 'FAIL'; | 
|---|
| 223 | return $msg; | 
|---|
| 224 | } | 
|---|
| 225 |  | 
|---|
| 226 | #sub getChildren {} | 
|---|
| 227 | #sub groupName {} | 
|---|
| 228 | #sub getGroupCount {} | 
|---|
| 229 | #sub getGroupList {} | 
|---|
| 230 | #sub groupID {} | 
|---|
| 231 |  | 
|---|
| 232 | sub addUser { | 
|---|
| 233 | my %args = @_; | 
|---|
| 234 |  | 
|---|
| 235 | _commoncheck(\%args, 'y'); | 
|---|
| 236 |  | 
|---|
| 237 | # not sure how to usefully represent permissions via RPC.  :/ | 
|---|
| 238 | # not to mention, permissions are checked at the UI layer, not the DB layer. | 
|---|
| 239 | # bend and twist;  get those arguments in in the right order! | 
|---|
| 240 | $args{type} = 'u' if !$args{type}; | 
|---|
| 241 | $args{permstring} = 'i' if !defined($args{permstring}); | 
|---|
| 242 | my @userargs = ($args{username}, $args{group}, $args{pass}, $args{state}, $args{type}, $args{permstring}); | 
|---|
| 243 | for my $argname ('fname','lname','phone') { | 
|---|
| 244 | last if !$args{$argname}; | 
|---|
| 245 | push @userargs, $args{$argname}; | 
|---|
| 246 | } | 
|---|
| 247 | my ($code,$msg) = $dnsdb->addUser(@userargs); | 
|---|
| 248 | die $msg if $code eq 'FAIL'; | 
|---|
| 249 | return $msg; | 
|---|
| 250 | } | 
|---|
| 251 |  | 
|---|
| 252 | #sub getUserCount {} | 
|---|
| 253 | #sub getUserList {} | 
|---|
| 254 | #sub getUserDropdown {} | 
|---|
| 255 | #sub checkUser {} | 
|---|
| 256 |  | 
|---|
| 257 | sub updateUser { | 
|---|
| 258 | my %args = @_; | 
|---|
| 259 |  | 
|---|
| 260 | _commoncheck(\%args, 'y'); | 
|---|
| 261 |  | 
|---|
| 262 | die "Missing UID\n" if !$args{uid}; | 
|---|
| 263 |  | 
|---|
| 264 | # bend and twist;  get those arguments in in the right order! | 
|---|
| 265 | $args{type} = 'u' if !$args{type}; | 
|---|
| 266 | my @userargs = ($args{uid}, $args{username}, $args{group}, $args{pass}, $args{state}, $args{type}); | 
|---|
| 267 | for my $argname ('fname','lname','phone') { | 
|---|
| 268 | last if !$args{$argname}; | 
|---|
| 269 | push @userargs, $args{$argname}; | 
|---|
| 270 | } | 
|---|
| 271 | ##fixme:  also underlying in DNSDB::updateUser():  no way to just update this or that attribute; | 
|---|
| 272 | #         have to pass them all in to be overwritten | 
|---|
| 273 | my ($code,$msg) = $dnsdb->updateUser(@userargs); | 
|---|
| 274 | die $msg if $code eq 'FAIL'; | 
|---|
| 275 | return $msg; | 
|---|
| 276 | } | 
|---|
| 277 |  | 
|---|
| 278 | sub delUser { | 
|---|
| 279 | my %args = @_; | 
|---|
| 280 |  | 
|---|
| 281 | _commoncheck(\%args, 'y'); | 
|---|
| 282 |  | 
|---|
| 283 | die "Missing UID\n" if !$args{uid}; | 
|---|
| 284 | my ($code,$msg) = $dnsdb->delUser($args{uid}); | 
|---|
| 285 | die $msg if $code eq 'FAIL'; | 
|---|
| 286 | return $msg; | 
|---|
| 287 | } | 
|---|
| 288 |  | 
|---|
| 289 | #sub userFullName {} | 
|---|
| 290 | #sub userStatus {} | 
|---|
| 291 | #sub getUserData {} | 
|---|
| 292 |  | 
|---|
| 293 | #sub addLoc {} | 
|---|
| 294 | #sub updateLoc {} | 
|---|
| 295 | #sub delLoc {} | 
|---|
| 296 | #sub getLoc {} | 
|---|
| 297 | #sub getLocCount {} | 
|---|
| 298 | #sub getLocList {} | 
|---|
| 299 |  | 
|---|
| 300 | sub getLocDropdown { | 
|---|
| 301 | my %args = @_; | 
|---|
| 302 |  | 
|---|
| 303 | _commoncheck(\%args); | 
|---|
| 304 | $args{defloc} = '' if !$args{defloc}; | 
|---|
| 305 |  | 
|---|
| 306 | my $ret = $dnsdb->getLocDropdown($args{group}, $args{defloc}); | 
|---|
| 307 | return $ret; | 
|---|
| 308 | } | 
|---|
| 309 |  | 
|---|
| 310 | sub getSOA { | 
|---|
| 311 | my %args = @_; | 
|---|
| 312 |  | 
|---|
| 313 | _commoncheck(\%args); | 
|---|
| 314 |  | 
|---|
| 315 | my $ret = $dnsdb->getSOA($args{defrec}, $args{revrec}, $args{id}); | 
|---|
| 316 | if (!$ret) { | 
|---|
| 317 | if ($args{defrec} eq 'y') { | 
|---|
| 318 | die "No default SOA record in group\n"; | 
|---|
| 319 | } else { | 
|---|
| 320 | die "No SOA record in zone\n"; | 
|---|
| 321 | } | 
|---|
| 322 | } | 
|---|
| 323 | return $ret; | 
|---|
| 324 | } | 
|---|
| 325 |  | 
|---|
| 326 | #sub updateSOA {} | 
|---|
| 327 |  | 
|---|
| 328 | sub getRecLine { | 
|---|
| 329 | my %args = @_; | 
|---|
| 330 |  | 
|---|
| 331 | _commoncheck(\%args); | 
|---|
| 332 |  | 
|---|
| 333 | my $ret = $dnsdb->getRecLine($args{defrec}, $args{revrec}, $args{id}); | 
|---|
| 334 |  | 
|---|
| 335 | die $dnsdb->errstr if !$ret; | 
|---|
| 336 |  | 
|---|
| 337 | return $ret; | 
|---|
| 338 | } | 
|---|
| 339 |  | 
|---|
| 340 | sub getDomRecs { | 
|---|
| 341 | my %args = @_; | 
|---|
| 342 |  | 
|---|
| 343 | _commoncheck(\%args); | 
|---|
| 344 |  | 
|---|
| 345 | # set some optional args | 
|---|
| 346 | $args{nrecs} = 'all' if !$args{nrecs}; | 
|---|
| 347 | $args{nstart} = 0 if !$args{nstart}; | 
|---|
| 348 | ## for order, need to map input to column names | 
|---|
| 349 | $args{order} = 'host' if !$args{order}; | 
|---|
| 350 | $args{direction} = 'ASC' if !$args{direction}; | 
|---|
| 351 |  | 
|---|
| 352 | my $ret = $dnsdb->getDomRecs(defrec => $args{defrec}, revrec => $args{revrec}, id => $args{id}, | 
|---|
| 353 | offset => $args{offset}, sortby => $args{sortby}, sortorder => $args{sortorder}, | 
|---|
| 354 | filter => $args{filter}); | 
|---|
| 355 |  | 
|---|
| 356 | die $dnsdb->errstr if !$ret; | 
|---|
| 357 |  | 
|---|
| 358 | return $ret; | 
|---|
| 359 | } | 
|---|
| 360 |  | 
|---|
| 361 | sub getRecCount { | 
|---|
| 362 | my %args = @_; | 
|---|
| 363 |  | 
|---|
| 364 | _commoncheck(\%args); | 
|---|
| 365 |  | 
|---|
| 366 | # set some optional args | 
|---|
| 367 | $args{nrecs} = 'all' if !$args{nrecs}; | 
|---|
| 368 | $args{nstart} = 0 if !$args{nstart}; | 
|---|
| 369 | ## for order, need to map input to column names | 
|---|
| 370 | $args{order} = 'host' if !$args{order}; | 
|---|
| 371 | $args{direction} = 'ASC' if !$args{direction}; | 
|---|
| 372 |  | 
|---|
| 373 | my $ret = $dnsdb->getRecCount($args{defrec}, $args{revrec}, $args{id}, $args{filter}); | 
|---|
| 374 |  | 
|---|
| 375 | die $dnsdb->errstr if !$ret; | 
|---|
| 376 |  | 
|---|
| 377 | return $ret; | 
|---|
| 378 | } | 
|---|
| 379 |  | 
|---|
| 380 | sub addRec { | 
|---|
| 381 | my %args = @_; | 
|---|
| 382 |  | 
|---|
| 383 | _commoncheck(\%args, 'y'); | 
|---|
| 384 |  | 
|---|
| 385 | _loccheck(\%args); | 
|---|
| 386 | _ttlcheck(\%args); | 
|---|
| 387 |  | 
|---|
| 388 | my @recargs = ($args{defrec}, $args{revrec}, $args{parent_id}, | 
|---|
| 389 | \$args{name}, \$args{type}, \$args{address}, $args{ttl}, $args{location}); | 
|---|
| 390 | if ($args{type} == $DNSDB::reverse_typemap{MX} or $args{type} == $DNSDB::reverse_typemap{SRV}) { | 
|---|
| 391 | push @recargs, $args{distance}; | 
|---|
| 392 | if ($args{type} == $DNSDB::reverse_typemap{SRV}) { | 
|---|
| 393 | push @recargs, $args{weight}; | 
|---|
| 394 | push @recargs, $args{port}; | 
|---|
| 395 | } | 
|---|
| 396 | } | 
|---|
| 397 |  | 
|---|
| 398 | my ($code, $msg) = $dnsdb->addRec(@recargs); | 
|---|
| 399 |  | 
|---|
| 400 | die $msg if $code eq 'FAIL'; | 
|---|
| 401 | return $msg; | 
|---|
| 402 | } | 
|---|
| 403 |  | 
|---|
| 404 | sub updateRec { | 
|---|
| 405 | my %args = @_; | 
|---|
| 406 |  | 
|---|
| 407 | _commoncheck(\%args, 'y'); | 
|---|
| 408 |  | 
|---|
| 409 | # get old line, so we can update only the bits that the caller passed to change | 
|---|
| 410 | # note we subbed address for val since it's a little more caller-friendly | 
|---|
| 411 | my $oldrec = $dnsdb->getRecLine($args{defrec}, $args{revrec}, $args{id}); | 
|---|
| 412 | foreach my $field (qw(name type address ttl location distance weight port)) { | 
|---|
| 413 | $args{$field} = $oldrec->{$field} if !$args{$field} && defined($oldrec->{$field}); | 
|---|
| 414 | } | 
|---|
| 415 |  | 
|---|
| 416 | # note dist, weight, port are not required on all types;  will be ignored if not needed. | 
|---|
| 417 | # parent_id is the "primary" zone we're updating;  necessary for forward/reverse voodoo | 
|---|
| 418 | my ($code, $msg) = $dnsdb->updateRec($args{defrec}, $args{revrec}, $args{id}, $args{parent_id}, | 
|---|
| 419 | \$args{name}, \$args{type}, \$args{address}, $args{ttl}, $args{location}, | 
|---|
| 420 | $args{distance}, $args{weight}, $args{port}); | 
|---|
| 421 |  | 
|---|
| 422 | die $msg if $code eq 'FAIL'; | 
|---|
| 423 | return $msg; | 
|---|
| 424 | } | 
|---|
| 425 |  | 
|---|
| 426 | # Takes a passed CIDR block and DNS pattern;  adds a new record or updates the record(s) affected | 
|---|
| 427 | sub addOrUpdateRevRec { | 
|---|
| 428 | my %args = @_; | 
|---|
| 429 |  | 
|---|
| 430 | _commoncheck(\%args, 'y'); | 
|---|
| 431 | my $cidr = new NetAddr::IP $args{cidr}; | 
|---|
| 432 |  | 
|---|
| 433 | my $zonelist = $dnsdb->getZonesByCIDR(%args); | 
|---|
| 434 | if (scalar(@$zonelist) == 0) { | 
|---|
| 435 | # enhh....  WTF? | 
|---|
| 436 | } elsif (scalar(@$zonelist) == 1) { | 
|---|
| 437 | # check if the single zone returned is bigger than the CIDR.  if so, we can just add a record | 
|---|
| 438 | my $zone = new NetAddr::IP $zonelist->[0]->{revnet}; | 
|---|
| 439 | if ($zone->contains($cidr)) { | 
|---|
| 440 | # We need to strip the CIDR mask on IPv4 /32 assignments, or we just add a new record all the time. | 
|---|
| 441 | my $filt = ($cidr->{isv6} || $cidr->masklen != 32 ? "$cidr" : $cidr->addr); | 
|---|
| 442 | my $reclist = $dnsdb->getDomRecs(defrec => 'n', revrec => 'y', | 
|---|
| 443 | id => $zonelist->[0]->{rdns_id}, filter => $filt); | 
|---|
| 444 | if (scalar(@$reclist) == 0) { | 
|---|
| 445 | # Aren't Magic Numbers Fun?  See pseudotype list in dnsadmin. | 
|---|
| 446 | my $type = ($cidr->{isv6} ? 65284 : ($cidr->masklen == 32 ? 65280 : 65283) ); | 
|---|
| 447 | addRec(defrec =>'n', revrec => 'y', parent_id => $zonelist->[0]->{rdns_id}, type => $type, | 
|---|
| 448 | address => "$cidr", %args); | 
|---|
| 449 | } else { | 
|---|
| 450 | my $flag = 0; | 
|---|
| 451 | foreach my $rec (@$reclist) { | 
|---|
| 452 | # pure PTR plus composite types | 
|---|
| 453 | next unless $rec->{type} == 12 || $rec->{type} == 65280 || $rec->{type} == 65281 | 
|---|
| 454 | || $rec->{type} == 65282 || $rec->{type} == 65283 || $rec->{type} == 65284; | 
|---|
| 455 | next unless $rec->{val} eq $filt;     # make sure we really update the record we want to update. | 
|---|
| 456 | $dnsdb->updateRec(defrec =>'n', revrec => 'y', id => $rec->{record_id}, | 
|---|
| 457 | parent_id => $zonelist->[0]->{rdns_id}, %args); | 
|---|
| 458 | $flag = 1; | 
|---|
| 459 | last; # only do one record. | 
|---|
| 460 | } | 
|---|
| 461 | unless ($flag) { | 
|---|
| 462 | # Nothing was updated, so we didn't really have a match.  Add as per @$reclist==0 | 
|---|
| 463 | # Aren't Magic Numbers Fun?  See pseudotype list in dnsadmin. | 
|---|
| 464 | my $type = ($cidr->{isv6} ? 65282 : ($cidr->masklen == 32 ? 65280 : 65283) ); | 
|---|
| 465 | $dnsdb->addRec(defrec =>'n', revrec => 'y', parent_id => $zonelist->[0]->{rdns_id}, type => $type, | 
|---|
| 466 | address => "$cidr", %args); | 
|---|
| 467 | } | 
|---|
| 468 | } | 
|---|
| 469 | } else { | 
|---|
| 470 | # ebbeh?  CIDR is only partly represented in DNS.  This needs manual intervention. | 
|---|
| 471 | } # done single-zone-contains-$cidr | 
|---|
| 472 | } else { | 
|---|
| 473 | # Overlapping reverse zones shouldn't be possible, so if we're here we've got a CIDR | 
|---|
| 474 | # that spans multiple reverse zones (eg, /23 CIDR -> 2 /24 rzones) | 
|---|
| 475 | foreach my $zdata (@$zonelist) { | 
|---|
| 476 | my $reclist = $dnsdb->getDomRecs(defrec => 'n', revrec => 'y', | 
|---|
| 477 | id => $zdata->{rdns_id}, filter => $zdata->{revnet}); | 
|---|
| 478 | if (scalar(@$reclist) == 0) { | 
|---|
| 479 | my $type = ($args{cidr}->{isv6} ? 65282 : ($args{cidr}->masklen == 32 ? 65280 : 65283) ); | 
|---|
| 480 | $dnsdb->addRec(defrec =>'n', revrec => 'y', parent_id => $zdata->{rdns_id}, type => $type, | 
|---|
| 481 | address => "$args{cidr}", %args); | 
|---|
| 482 | } else { | 
|---|
| 483 | foreach my $rec (@$reclist) { | 
|---|
| 484 | # only the composite and/or template types;  pure PTR or nontemplate composite | 
|---|
| 485 | # types are nominally impossible here. | 
|---|
| 486 | next unless $rec->{type} == 65282 || $rec->{type} == 65283 || $rec->{type} == 65284; | 
|---|
| 487 | $dnsdb->updateRec(defrec =>'n', revrec => 'y', id => $rec->{record_id}, | 
|---|
| 488 | parent_id => $zdata->{rdns_id}, %args); | 
|---|
| 489 | last; # only do one record. | 
|---|
| 490 | } | 
|---|
| 491 | } | 
|---|
| 492 | } # iterate zones within $cidr | 
|---|
| 493 | } # done $cidr-contains-zones | 
|---|
| 494 | } | 
|---|
| 495 |  | 
|---|
| 496 | sub delRec { | 
|---|
| 497 | my %args = @_; | 
|---|
| 498 |  | 
|---|
| 499 | _commoncheck(\%args, 'y'); | 
|---|
| 500 |  | 
|---|
| 501 | my ($code, $msg) = $dnsdb->delRec($args{defrec}, $args{recrev}, $args{id}); | 
|---|
| 502 |  | 
|---|
| 503 | die $msg if $code eq 'FAIL'; | 
|---|
| 504 | return $msg; | 
|---|
| 505 | } | 
|---|
| 506 |  | 
|---|
| 507 | sub delByCIDR { | 
|---|
| 508 | my %args = @_; | 
|---|
| 509 |  | 
|---|
| 510 | _commoncheck(\%args, 'y'); | 
|---|
| 511 |  | 
|---|
| 512 | # much like addOrUpdateRevRec() | 
|---|
| 513 | my $zonelist = $dnsdb->getZonesByCIDR(%args); | 
|---|
| 514 | my $cidr = new NetAddr::IP $args{cidr}; | 
|---|
| 515 |  | 
|---|
| 516 | if (scalar(@$zonelist) == 0) { | 
|---|
| 517 | # enhh....  WTF? | 
|---|
| 518 | } elsif (scalar(@$zonelist) == 1) { | 
|---|
| 519 |  | 
|---|
| 520 | # check if the single zone returned is bigger than the CIDR | 
|---|
| 521 | my $zone = new NetAddr::IP $zonelist->[0]->{revnet}; | 
|---|
| 522 | if ($zone->contains($cidr)) { | 
|---|
| 523 |  | 
|---|
| 524 | if ($args{delsubs}) { | 
|---|
| 525 | # Delete ALL EVARYTHING!!one11!! in $args{cidr} | 
|---|
| 526 | my $reclist = $dnsdb->getDomRecs(defrec => 'n', revrec => 'y', id => $zonelist->[0]->{rdns_id}); | 
|---|
| 527 | foreach my $rec (@$reclist) { | 
|---|
| 528 | my $reccidr = new NetAddr::IP $rec->{val}; | 
|---|
| 529 | next unless $cidr->contains($reccidr); | 
|---|
| 530 | next unless $rec->{type} == 12 || $rec->{type} == 65280 || $rec->{type} == 65281 || | 
|---|
| 531 | $rec->{type} == 65282 || $rec->{type} == 65283 ||$rec->{type} == 65284; | 
|---|
| 532 | ##fixme:  multiple records, wanna wax'em all, how to report errors? | 
|---|
| 533 | if ($args{delforward} || | 
|---|
| 534 | $rec->{type} == 12 || $rec->{type} == 65282 || | 
|---|
| 535 | $rec->{type} == 65283 || $rec->{type} == 65284) { | 
|---|
| 536 | my ($code,$msg) = $dnsdb->delRec('n', 'y', $rec->{record_id}); | 
|---|
| 537 | } else { | 
|---|
| 538 | my $ret = $dnsdb->downconvert($rec->{record_id}, $DNSDB::reverse_typemap{A}); | 
|---|
| 539 | } | 
|---|
| 540 | } | 
|---|
| 541 | if ($args{parpatt} && $zone == $cidr) { | 
|---|
| 542 | # Edge case;  we've just gone and axed all the records in the reverse zone. | 
|---|
| 543 | # Re-add one to match the parent if we've been given a pattern to use. | 
|---|
| 544 | $dnsdb->addRec(defrec =>'n', revrec => 'y', parent_id => $zonelist->[0]->{rdns_id}, | 
|---|
| 545 | type => ($zone->{isv6} ? 65284 : 65283), address => "$cidr", %args); | 
|---|
| 546 | } | 
|---|
| 547 |  | 
|---|
| 548 | } else { | 
|---|
| 549 | # Selectively delete only exact matches on $args{cidr} | 
|---|
| 550 |  | 
|---|
| 551 | # We need to strip the CIDR mask on IPv4 /32 assignments, or we can't find single-IP records | 
|---|
| 552 | my $filt = ($cidr->{isv6} || $cidr->masklen != 32 ? "$cidr" : $cidr->addr); | 
|---|
| 553 | my $reclist = $dnsdb->getDomRecs(defrec => 'n', revrec => 'y', | 
|---|
| 554 | id => $zonelist->[0]->{rdns_id}, filter => $filt, sortby => 'val', sortorder => 'DESC'); | 
|---|
| 555 | foreach my $rec (@$reclist) { | 
|---|
| 556 | my $reccidr = new NetAddr::IP $rec->{val}; | 
|---|
| 557 | next unless $cidr == $reccidr; | 
|---|
| 558 | next unless $rec->{type} == 12 || $rec->{type} == 65280 || $rec->{type} == 65281 || | 
|---|
| 559 | $rec->{type} == 65282 || $rec->{type} == 65283 ||$rec->{type} == 65284; | 
|---|
| 560 | if ($args{delforward} || $rec->{type} == 12) { | 
|---|
| 561 | my ($code,$msg) = $dnsdb->delRec('n', 'y', $rec->{record_id}); | 
|---|
| 562 | die $msg if $code eq 'FAIL'; | 
|---|
| 563 | return $msg; | 
|---|
| 564 | } else { | 
|---|
| 565 | my $ret = $dnsdb->downconvert($rec->{record_id}, $DNSDB::reverse_typemap{A}); | 
|---|
| 566 | die $dnsdb->errstr if !$ret; | 
|---|
| 567 | return "A+PTR for $args{cidr} split and PTR removed"; | 
|---|
| 568 | } | 
|---|
| 569 | } # foreach @$reclist | 
|---|
| 570 | } | 
|---|
| 571 |  | 
|---|
| 572 | } else {  # $cidr > $zone but we only have one zone | 
|---|
| 573 | # ebbeh?  CIDR is only partly represented in DNS.  This needs manual intervention. | 
|---|
| 574 | return "Warning:  $args{cidr} is only partly represented in DNS.  Check and remove DNS records manually."; | 
|---|
| 575 | } # done single-zone-contains-$cidr | 
|---|
| 576 |  | 
|---|
| 577 | } else {  # multiple zones nominally "contain" $cidr | 
|---|
| 578 | # Overlapping reverse zones shouldn't be possible, so if we're here we've got a CIDR | 
|---|
| 579 | # that spans multiple reverse zones (eg, /23 CIDR -> 2 /24 rzones) | 
|---|
| 580 | foreach my $zdata (@$zonelist) { | 
|---|
| 581 | my $reclist = $dnsdb->getDomRecs(defrec => 'n', revrec => 'y', id => $zdata->{rdns_id}); | 
|---|
| 582 | if (scalar(@$reclist) == 0) { | 
|---|
| 583 | # nothing to do?  or do we (re)add a record based on the parent? | 
|---|
| 584 | # yes, yes we do, past the close of the else | 
|---|
| 585 | #        my $type = ($args{cidr}->{isv6} ? 65282 : ($args{cidr}->masklen == 32 ? 65280 : 65283) ); | 
|---|
| 586 | #        addRec(defrec =>'n', revrec => 'y', parent_id => $zdata->{rdns_id}, type => $type, | 
|---|
| 587 | #          address => "$args{cidr}", %args); | 
|---|
| 588 | } else { | 
|---|
| 589 | foreach my $rec (@$reclist) { | 
|---|
| 590 | next unless $rec->{type} == 12 || $rec->{type} == 65280 || $rec->{type} == 65281 || | 
|---|
| 591 | $rec->{type} == 65282 || $rec->{type} == 65283 || $rec->{type} == 65284; | 
|---|
| 592 | # Template types are only useful when attached to a reverse zone. | 
|---|
| 593 | ##fixme  ..... or ARE THEY? | 
|---|
| 594 | if ($args{delforward} || | 
|---|
| 595 | $rec->{type} == 12 || $rec->{type} == 65282 || | 
|---|
| 596 | $rec->{type} == 65283 || $rec->{type} == 65284) { | 
|---|
| 597 | my ($code,$msg) = $dnsdb->delRec('n', 'y', $rec->{record_id}); | 
|---|
| 598 | } else { | 
|---|
| 599 | my $ret = $dnsdb->downconvert($rec->{record_id}, $DNSDB::reverse_typemap{A}); | 
|---|
| 600 | } | 
|---|
| 601 | } # foreach @$reclist | 
|---|
| 602 | } # nrecs != 0 | 
|---|
| 603 | if ($args{parpatt}) { | 
|---|
| 604 | # We've just gone and axed all the records in the reverse zone. | 
|---|
| 605 | # Re-add one to match the parent if we've been given a pattern to use. | 
|---|
| 606 | $dnsdb->addRec(defrec =>'n', revrec => 'y', parent_id => $zdata->{rdns_id}, | 
|---|
| 607 | type => ($cidr->{isv6} ? 65284 : 65283), | 
|---|
| 608 | address => $zdata->{revnet}, name => $args{parpatt}, %args); | 
|---|
| 609 | } | 
|---|
| 610 | } # iterate zones within $cidr | 
|---|
| 611 | } # done $cidr-contains-zones | 
|---|
| 612 |  | 
|---|
| 613 | } # end delByCIDR() | 
|---|
| 614 |  | 
|---|
| 615 | #sub getLogCount {} | 
|---|
| 616 | #sub getLogEntries {} | 
|---|
| 617 |  | 
|---|
| 618 | sub getRevPattern { | 
|---|
| 619 | my %args = @_; | 
|---|
| 620 |  | 
|---|
| 621 | _commoncheck(\%args, 'y'); | 
|---|
| 622 |  | 
|---|
| 623 | return $dnsdb->getRevPattern($args{cidr}, $args{group}); | 
|---|
| 624 | } | 
|---|
| 625 |  | 
|---|
| 626 | #sub getTypelist {} | 
|---|
| 627 | #sub parentID {} | 
|---|
| 628 | #sub isParent {} | 
|---|
| 629 |  | 
|---|
| 630 | sub zoneStatus { | 
|---|
| 631 | my %args = @_; | 
|---|
| 632 |  | 
|---|
| 633 | _commoncheck(\%args, 'y'); | 
|---|
| 634 |  | 
|---|
| 635 | my @arglist = ($args{zoneid}); | 
|---|
| 636 | push @arglist, $args{status} if defined($args{status}); | 
|---|
| 637 |  | 
|---|
| 638 | my $status = $dnsdb->zoneStatus(@arglist); | 
|---|
| 639 | } | 
|---|
| 640 |  | 
|---|
| 641 | # Get a list of hashes referencing the reverse zone(s) for a passed CIDR block | 
|---|
| 642 | sub getZonesByCIDR { | 
|---|
| 643 | my %args = @_; | 
|---|
| 644 |  | 
|---|
| 645 | _commoncheck(\%args, 'y'); | 
|---|
| 646 |  | 
|---|
| 647 | return $dnsdb->getZonesByCIDR(%args); | 
|---|
| 648 | } | 
|---|
| 649 |  | 
|---|
| 650 | #sub importAXFR {} | 
|---|
| 651 | #sub importBIND {} | 
|---|
| 652 | #sub import_tinydns {} | 
|---|
| 653 | #sub export {} | 
|---|
| 654 | #sub __export_tiny {} | 
|---|
| 655 | #sub _printrec_tiny {} | 
|---|
| 656 | #sub mailNotify {} | 
|---|
| 657 |  | 
|---|
| 658 | sub get_method_list { | 
|---|
| 659 | my @methods = keys %{$methods}; | 
|---|
| 660 | return \@methods; | 
|---|
| 661 | } | 
|---|