html/cgi-bin/proxy.cgi

   1 #!/usr/bin/perl
   2 ###############################################################################
   3 #                                                                             #
   4 # IPFire.org - A linux based firewall                                         #
   5 # Copyright (C) 2009  Michael Tremer & Christian Schmidt                      #
   6 #                                                                             #
   7 # This program is free software: you can redistribute it and/or modify        #
   8 # it under the terms of the GNU General Public License as published by        #
   9 # the Free Software Foundation, either version 3 of the License, or           #
  10 # (at your option) any later version.                                         #
  11 #                                                                             #
  12 # This program is distributed in the hope that it will be useful,             #
  13 # but WITHOUT ANY WARRANTY; without even the implied warranty of              #
  14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the               #
  15 # GNU General Public License for more details.                                #
  16 #                                                                             #
  17 # You should have received a copy of the GNU General Public License           #
  18 # along with this program.  If not, see <http://www.gnu.org/licenses/>.       #
  19 #                                                                             #
  20 ###############################################################################
  21 #
  22 # (c) 2004-2009 marco.s - http://www.advproxy.net
  23 #
  24 # This code is distributed under the terms of the GPL
  25 #
  26 # $Id: advproxy.cgi,v 3.0.2 2009/02/04 00:00:00 marco.s Exp $
  27 #
  28
  29 use strict;
  30
  31 # enable only the following on debugging purpose
  32 #use warnings;
  33 #use CGI::Carp 'fatalsToBrowser';
  34
  35 require '/var/ipfire/general-functions.pl';
  36 require "${General::swroot}/lang.pl";
  37 require "${General::swroot}/header.pl";
  38
  39 my @squidversion = `/usr/sbin/squid -v`;
  40 my $http_port='81';
  41 my $https_port='444';
  42
  43 my %color = ();
  44 my %mainsettings = ();
  45 &General::readhash("${General::swroot}/main/settings", \%mainsettings);
  46 &General::readhash("/srv/web/ipfire/html/themes/".$mainsettings{'THEME'}."/include/colors.txt", \%color);
  47
  48 my %proxysettings=();
  49 my %netsettings=();
  50 my %filtersettings=();
  51 my %xlratorsettings=();
  52 my %stdproxysettings=();
  53 my %mainsettings=();
  54
  55 my %checked=();
  56 my %selected=();
  57
  58 my @throttle_limits=(64,128,256,384,512,1024,2048,3072,5120);
  59 my $throttle_binary="bin|cab|exe|gz|rar|sea|tar|tgz|zip";
  60 my $throttle_dskimg="b5t|bin|bwt|ccd|cdi|cue|gho|img|iso|mds|nrg|pqi";
  61 my $throttle_mmedia="aiff?|asf|avi|divx|mov|mp3|mpe?g|qt|ra?m";
  62
  63 my $def_ports_safe="80 # http\n21 # ftp\n443 # https\n563 # snews\n70 # gopher\n210 # wais\n1025-65535 # unregistered ports\n280 # http-mgmt\n488 # gss-http\n591 # filemaker\n777 # multiling http\n800 # Squids port (for icons)\n";
  64 my $def_ports_ssl="443 # https\n563 # snews\n";
  65
  66 my @useragent=();
  67 my @useragentlist=();
  68
  69 my $hintcolour='#FFFFCC';
  70 my $ncsa_buttontext='';
  71 my $language='';
  72 my $i=0;
  73 my $n=0;
  74 my $id=0;
  75 my $line='';
  76 my $user='';
  77 my @userlist=();
  78 my @grouplist=();
  79 my @temp=();
  80 my @templist=();
  81
  82 my $cachemem=0;
  83 my $proxy1='';
  84 my $proxy2='';
  85 my $replybodymaxsize=0;
  86 my $browser_regexp='';
  87 my $needhup = 0;
  88 my $errormessage='';
  89
  90 my $acldir   = "${General::swroot}/proxy/advanced/acls";
  91 my $ncsadir  = "${General::swroot}/proxy/advanced/ncsa";
  92 my $ntlmdir  = "${General::swroot}/proxy/advanced/ntlm";
  93 my $raddir   = "${General::swroot}/proxy/advanced/radius";
  94 my $identdir = "${General::swroot}/proxy/advanced/ident";
  95 my $credir   = "${General::swroot}/proxy/advanced/cre";
  96
  97 my $userdb = "$ncsadir/passwd";
  98 my $stdgrp = "$ncsadir/standard.grp";
  99 my $extgrp = "$ncsadir/extended.grp";
 100 my $disgrp = "$ncsadir/disabled.grp";
 101
 102 my $browserdb = "${General::swroot}/proxy/advanced/useragents";
 103 my $mimetypes = "${General::swroot}/proxy/advanced/mimetypes";
 104 my $throttled_urls = "${General::swroot}/proxy/advanced/throttle";
 105
 106 my $cre_enabled = "${General::swroot}/proxy/advanced/cre/enable";
 107 my $cre_groups  = "${General::swroot}/proxy/advanced/cre/classrooms";
 108 my $cre_svhosts = "${General::swroot}/proxy/advanced/cre/supervisors";
 109
 110 my $identhosts = "$identdir/hosts";
 111
 112 my $authdir  = "/usr/lib/squid/";
 113 my $errordir = "/usr/lib/squid/errors";
 114
 115 my $acl_src_subnets = "$acldir/src_subnets.acl";
 116 my $acl_src_banned_ip  = "$acldir/src_banned_ip.acl";
 117 my $acl_src_banned_mac = "$acldir/src_banned_mac.acl";
 118 my $acl_src_unrestricted_ip  = "$acldir/src_unrestricted_ip.acl";
 119 my $acl_src_unrestricted_mac = "$acldir/src_unrestricted_mac.acl";
 120 my $acl_src_noaccess_ip  = "$acldir/src_noaccess_ip.acl";
 121 my $acl_src_noaccess_mac = "$acldir/src_noaccess_mac.acl";
 122 my $acl_dst_noauth   = "$acldir/dst_noauth.acl";
 123 my $acl_dst_noauth_dom = "$acldir/dst_noauth_dom.acl";
 124 my $acl_dst_noauth_net = "$acldir/dst_noauth_net.acl";
 125 my $acl_dst_noauth_url = "$acldir/dst_noauth_url.acl";
 126 my $acl_dst_nocache  = "$acldir/dst_nocache.acl";
 127 my $acl_dst_nocache_dom = "$acldir/dst_nocache_dom.acl";
 128 my $acl_dst_nocache_net = "$acldir/dst_nocache_net.acl";
 129 my $acl_dst_nocache_url = "$acldir/dst_nocache_url.acl";
 130 my $acl_dst_throttle = "$acldir/dst_throttle.acl";
 131 my $acl_ports_safe = "$acldir/ports_safe.acl";
 132 my $acl_ports_ssl  = "$acldir/ports_ssl.acl";
 133 my $acl_include = "$acldir/include.acl";
 134
 135 my $updaccelversion  = 'n/a';
 136 my $urlfilterversion = 'n/a';
 137
 138 unless (-d "$acldir")   { mkdir("$acldir"); }
 139 unless (-d "$ncsadir")  { mkdir("$ncsadir"); }
 140 unless (-d "$ntlmdir")  { mkdir("$ntlmdir"); }
 141 unless (-d "$raddir")   { mkdir("$raddir"); }
 142 unless (-d "$identdir") { mkdir("$identdir"); }
 143 unless (-d "$credir")   { mkdir("$credir"); }
 144
 145 unless (-e $cre_groups)  { system("touch $cre_groups"); }
 146 unless (-e $cre_svhosts) { system("touch $cre_svhosts"); }
 147
 148 unless (-e $userdb) { system("touch $userdb"); }
 149 unless (-e $stdgrp) { system("touch $stdgrp"); }
 150 unless (-e $extgrp) { system("touch $extgrp"); }
 151 unless (-e $disgrp) { system("touch $disgrp"); }
 152
 153 unless (-e $acl_src_subnets)    { system("touch $acl_src_subnets"); }
 154 unless (-e $acl_src_banned_ip)  { system("touch $acl_src_banned_ip"); }
 155 unless (-e $acl_src_banned_mac) { system("touch $acl_src_banned_mac"); }
 156 unless (-e $acl_src_unrestricted_ip)  { system("touch $acl_src_unrestricted_ip"); }
 157 unless (-e $acl_src_unrestricted_mac) { system("touch $acl_src_unrestricted_mac"); }
 158 unless (-e $acl_src_noaccess_ip)  { system("touch $acl_src_noaccess_ip"); }
 159 unless (-e $acl_src_noaccess_mac) { system("touch $acl_src_noaccess_mac"); }
 160 unless (-e $acl_dst_noauth)     { system("touch $acl_dst_noauth"); }
 161 unless (-e $acl_dst_noauth_dom) { system("touch $acl_dst_noauth_dom"); }
 162 unless (-e $acl_dst_noauth_net) { system("touch $acl_dst_noauth_net"); }
 163 unless (-e $acl_dst_noauth_url) { system("touch $acl_dst_noauth_url"); }
 164 unless (-e $acl_dst_nocache)     { system("touch $acl_dst_nocache"); }
 165 unless (-e $acl_dst_nocache_dom) { system("touch $acl_dst_nocache_dom"); }
 166 unless (-e $acl_dst_nocache_net) { system("touch $acl_dst_nocache_net"); }
 167 unless (-e $acl_dst_nocache_url) { system("touch $acl_dst_nocache_url"); }
 168 unless (-e $acl_dst_throttle)  { system("touch $acl_dst_throttle"); }
 169 unless (-e $acl_ports_safe) { system("touch $acl_ports_safe"); }
 170 unless (-e $acl_ports_ssl)  { system("touch $acl_ports_ssl"); }
 171 unless (-e $acl_include) { system("touch $acl_include"); }
 172
 173 unless (-e $browserdb) { system("touch $browserdb"); }
 174 unless (-e $mimetypes) { system("touch $mimetypes"); }
 175
 176 open FILE, $browserdb;
 177 @useragentlist = sort { reverse(substr(reverse(substr($a,index($a,',')+1)),index(reverse(substr($a,index($a,','))),',')+1)) cmp reverse(substr(reverse(substr($b,index($b,',')+1)),index(reverse(substr($b,index($b,','))),',')+1))} grep !/(^$)|(^\s*#)/,<FILE>;
 178 close(FILE);
 179
 180 &General::readhash("${General::swroot}/ethernet/settings", \%netsettings);
 181 &General::readhash("${General::swroot}/main/settings", \%mainsettings);
 182
 183 &Header::showhttpheaders();
 184
 185 $proxysettings{'ACTION'} = '';
 186 $proxysettings{'VALID'} = '';
 187
 188 $proxysettings{'ENABLE'} = 'off';
 189 $proxysettings{'ENABLE_BLUE'} = 'off';
 190 $proxysettings{'TRANSPARENT'} = 'off';
 191 $proxysettings{'TRANSPARENT_BLUE'} = 'off';
 192 $proxysettings{'PROXY_PORT'} = '800';
 193 $proxysettings{'VISIBLE_HOSTNAME'} = '';
 194 $proxysettings{'ADMIN_MAIL_ADDRESS'} = '';
 195 $proxysettings{'ADMIN_PASSWORD'} = '';
 196 $proxysettings{'ERR_LANGUAGE'} = 'German';
 197 $proxysettings{'ERR_DESIGN'} = 'ipfire';
 198 $proxysettings{'SUPPRESS_VERSION'} = 'off';
 199 $proxysettings{'FORWARD_VIA'} = 'off';
 200 $proxysettings{'FORWARD_IPADDRESS'} = 'off';
 201 $proxysettings{'FORWARD_USERNAME'} = 'off';
 202 $proxysettings{'NO_CONNECTION_AUTH'} = 'off';
 203 $proxysettings{'UPSTREAM_PROXY'} = '';
 204 $proxysettings{'UPSTREAM_USER'} = '';
 205 $proxysettings{'UPSTREAM_PASSWORD'} = '';
 206 $proxysettings{'LOGGING'} = 'off';
 207 $proxysettings{'CACHEMGR'} = 'off';
 208 $proxysettings{'LOGQUERY'} = 'off';
 209 $proxysettings{'LOGUSERAGENT'} = 'off';
 210 $proxysettings{'FILEDESCRIPTORS'} = '4096';
 211 $proxysettings{'CACHE_MEM'} = '2';
 212 $proxysettings{'CACHE_SIZE'} = '50';
 213 $proxysettings{'MAX_SIZE'} = '4096';
 214 $proxysettings{'MIN_SIZE'} = '0';
 215 $proxysettings{'MEM_POLICY'} = 'LRU';
 216 $proxysettings{'CACHE_POLICY'} = 'LRU';
 217 $proxysettings{'L1_DIRS'} = '16';
 218 $proxysettings{'OFFLINE_MODE'} = 'off';
 219 $proxysettings{'CLASSROOM_EXT'} = 'off';
 220 $proxysettings{'SUPERVISOR_PASSWORD'} = '';
 221 $proxysettings{'NO_PROXY_LOCAL'} = 'off';
 222 $proxysettings{'NO_PROXY_LOCAL_BLUE'} = 'off';
 223 $proxysettings{'TIME_ACCESS_MODE'} = 'allow';
 224 $proxysettings{'TIME_FROM_HOUR'} = '00';
 225 $proxysettings{'TIME_FROM_MINUTE'} = '00';
 226 $proxysettings{'TIME_TO_HOUR'} = '24';
 227 $proxysettings{'TIME_TO_MINUTE'} = '00';
 228 $proxysettings{'MAX_OUTGOING_SIZE'} = '0';
 229 $proxysettings{'MAX_INCOMING_SIZE'} = '0';
 230 $proxysettings{'THROTTLING_GREEN_TOTAL'} = 'unlimited';
 231 $proxysettings{'THROTTLING_GREEN_HOST'} = 'unlimited';
 232 $proxysettings{'THROTTLING_BLUE_TOTAL'} = 'unlimited';
 233 $proxysettings{'THROTTLING_BLUE_HOST'} = 'unlimited';
 234 $proxysettings{'THROTTLE_BINARY'} = 'off';
 235 $proxysettings{'THROTTLE_DSKIMG'} = 'off';
 236 $proxysettings{'THROTTLE_MMEDIA'} = 'off';
 237 $proxysettings{'ENABLE_MIME_FILTER'} = 'off';
 238 $proxysettings{'ENABLE_BROWSER_CHECK'} = 'off';
 239 $proxysettings{'FAKE_USERAGENT'} = '';
 240 $proxysettings{'FAKE_REFERER'} = '';
 241 $proxysettings{'AUTH_METHOD'} = 'none';
 242 $proxysettings{'AUTH_REALM'} = '';
 243 $proxysettings{'AUTH_MAX_USERIP'} = '';
 244 $proxysettings{'AUTH_CACHE_TTL'} = '60';
 245 $proxysettings{'AUTH_IPCACHE_TTL'} = '0';
 246 $proxysettings{'AUTH_CHILDREN'} = '5';
 247 $proxysettings{'NCSA_MIN_PASS_LEN'} = '6';
 248 $proxysettings{'NCSA_BYPASS_REDIR'} = 'off';
 249 $proxysettings{'NCSA_USERNAME'} = '';
 250 $proxysettings{'NCSA_GROUP'} = '';
 251 $proxysettings{'NCSA_PASS'} = '';
 252 $proxysettings{'NCSA_PASS_CONFIRM'} = '';
 253 $proxysettings{'LDAP_BASEDN'} = '';
 254 $proxysettings{'LDAP_TYPE'} = 'ADS';
 255 $proxysettings{'LDAP_SERVER'} = '';
 256 $proxysettings{'LDAP_PORT'} = '389';
 257 $proxysettings{'LDAP_BINDDN_USER'} = '';
 258 $proxysettings{'LDAP_BINDDN_PASS'} = '';
 259 $proxysettings{'LDAP_GROUP'} = '';
 260 $proxysettings{'NTLM_DOMAIN'} = '';
 261 $proxysettings{'NTLM_PDC'} = '';
 262 $proxysettings{'NTLM_BDC'} = '';
 263 $proxysettings{'NTLM_ENABLE_ACL'} = 'off';
 264 $proxysettings{'NTLM_USER_ACL'} = 'positive';
 265 $proxysettings{'RADIUS_SERVER'} = '';
 266 $proxysettings{'RADIUS_PORT'} = '1812';
 267 $proxysettings{'RADIUS_IDENTIFIER'} = '';
 268 $proxysettings{'RADIUS_SECRET'} = '';
 269 $proxysettings{'RADIUS_ENABLE_ACL'} = 'off';
 270 $proxysettings{'RADIUS_USER_ACL'} = 'positive';
 271 $proxysettings{'IDENT_REQUIRED'} = 'off';
 272 $proxysettings{'IDENT_TIMEOUT'} = '10';
 273 $proxysettings{'IDENT_ENABLE_ACL'} = 'off';
 274 $proxysettings{'IDENT_USER_ACL'} = 'positive';
 275 $proxysettings{'ENABLE_FILTER'} = 'off';
 276 $proxysettings{'ENABLE_UPDXLRATOR'} = 'off';
 277 $proxysettings{'ENABLE_CLAMAV'} = 'off';
 278 $proxysettings{'CHILDREN'} = '10';
 279
 280 $ncsa_buttontext = $Lang::tr{'advproxy NCSA create user'};
 281
 282 &Header::getcgihash(\%proxysettings);
 283
 284 if ($proxysettings{'THROTTLING_GREEN_TOTAL'} eq 0) {$proxysettings{'THROTTLING_GREEN_TOTAL'} = 'unlimited';}
 285 if ($proxysettings{'THROTTLING_GREEN_HOST'}  eq 0) {$proxysettings{'THROTTLING_GREEN_HOST'}  = 'unlimited';}
 286 if ($proxysettings{'THROTTLING_BLUE_TOTAL'}  eq 0) {$proxysettings{'THROTTLING_BLUE_TOTAL'}  = 'unlimited';}
 287 if ($proxysettings{'THROTTLING_BLUE_HOST'}   eq 0) {$proxysettings{'THROTTLING_BLUE_HOST'}   = 'unlimited';}
 288
 289 if ($proxysettings{'ACTION'} eq $Lang::tr{'advproxy NCSA user management'})
 290 {
 291         $proxysettings{'NCSA_EDIT_MODE'} = 'yes';
 292 }
 293
 294 if ($proxysettings{'ACTION'} eq $Lang::tr{'add'})
 295 {
 296         $proxysettings{'NCSA_EDIT_MODE'} = 'yes';
 297         if (length($proxysettings{'NCSA_PASS'}) < $proxysettings{'NCSA_MIN_PASS_LEN'}) {
 298                 $errormessage = $Lang::tr{'advproxy errmsg password length 1'}.$proxysettings{'NCSA_MIN_PASS_LEN'}.$Lang::tr{'advproxy errmsg password length 2'};
 299         }
 300         if (!($proxysettings{'NCSA_PASS'} eq $proxysettings{'NCSA_PASS_CONFIRM'})) {
 301                 $errormessage = $Lang::tr{'advproxy errmsg passwords different'};
 302         }
 303         if ($proxysettings{'NCSA_USERNAME'} eq '') {
 304                 $errormessage = $Lang::tr{'advproxy errmsg no username'};
 305         }
 306         if (!$errormessage) {
 307                 $proxysettings{'NCSA_USERNAME'} =~ tr/A-Z/a-z/;
 308                 &adduser($proxysettings{'NCSA_USERNAME'}, $proxysettings{'NCSA_PASS'}, $proxysettings{'NCSA_GROUP'});
 309         }
 310         $proxysettings{'NCSA_USERNAME'} = '';
 311         $proxysettings{'NCSA_GROUP'} = '';
 312         $proxysettings{'NCSA_PASS'} = '';
 313         $proxysettings{'NCSA_PASS_CONFIRM'} = '';
 314 }
 315
 316 if ($proxysettings{'ACTION'} eq $Lang::tr{'remove'})
 317 {
 318         $proxysettings{'NCSA_EDIT_MODE'} = 'yes';
 319         &deluser($proxysettings{'ID'});
 320 }
 321
 322 $checked{'ENABLE_UPDXLRATOR'}{'off'} = '';
 323 $checked{'ENABLE_UPDXLRATOR'}{'on'} = '';
 324 $checked{'ENABLE_UPDXLRATOR'}{$proxysettings{'ENABLE_UPDXLRATOR'}} = "checked='checked'";
 325
 326 if ($proxysettings{'ACTION'} eq $Lang::tr{'edit'})
 327 {
 328         $proxysettings{'NCSA_EDIT_MODE'} = 'yes';
 329         $ncsa_buttontext = $Lang::tr{'advproxy NCSA update user'};
 330         @temp = split(/:/,$proxysettings{'ID'});
 331         $proxysettings{'NCSA_USERNAME'} = $temp[0];
 332         $proxysettings{'NCSA_GROUP'} = $temp[1];
 333         $proxysettings{'NCSA_PASS'} = "lEaVeAlOnE";
 334         $proxysettings{'NCSA_PASS_CONFIRM'} = $proxysettings{'NCSA_PASS'};
 335 }
 336
 337 if (($proxysettings{'ACTION'} eq $Lang::tr{'save'}) || ($proxysettings{'ACTION'} eq $Lang::tr{'advproxy save and restart'}) || ($proxysettings{'ACTION'} eq $Lang::tr{'proxy reconfigure'}))
 338 {
 339         if ($proxysettings{'ENABLE'} !~ /^(on|off)$/ ||
 340             $proxysettings{'TRANSPARENT'} !~ /^(on|off)$/ ||
 341             $proxysettings{'ENABLE_BLUE'} !~ /^(on|off)$/ ||
 342             $proxysettings{'TRANSPARENT_BLUE'} !~ /^(on|off)$/ ) {
 343                 $errormessage = $Lang::tr{'invalid input'};
 344                 goto ERROR;
 345         }
 346         if (!(&General::validport($proxysettings{'PROXY_PORT'})))
 347         {
 348                 $errormessage = $Lang::tr{'advproxy errmsg invalid proxy port'};
 349                 goto ERROR;
 350         }
 351         if (!($proxysettings{'CACHE_SIZE'} =~ /^\d+/) ||
 352                 ($proxysettings{'CACHE_SIZE'} < 10))
 353         {
 354                 if (!($proxysettings{'CACHE_SIZE'} eq '0'))
 355                 {
 356                         $errormessage = $Lang::tr{'advproxy errmsg hdd cache size'};
 357                         goto ERROR;
 358                 }
 359         }
 360         if (!($proxysettings{'FILEDESCRIPTORS'} =~ /^\d+/) ||
 361                 ($proxysettings{'FILEDESCRIPTORS'} < 1) || ($proxysettings{'FILEDESCRIPTORS'} > 16384))
 362         {
 363                 $errormessage = $Lang::tr{'proxy errmsg filedescriptors'};
 364                 goto ERROR;
 365         }
 366         if (!($proxysettings{'CACHE_MEM'} =~ /^\d+/) ||
 367                 ($proxysettings{'CACHE_MEM'} < 1))
 368         {
 369                 $errormessage = $Lang::tr{'advproxy errmsg mem cache size'};
 370                 goto ERROR;
 371         }
 372         my @free = `/usr/bin/free`;
 373         $free[1] =~ m/(\d+)/;
 374         $cachemem = int $1 / 2048;
 375         if ($proxysettings{'CACHE_MEM'} > $cachemem) {
 376                 $proxysettings{'CACHE_MEM'} = $cachemem;
 377         }
 378         if (!($proxysettings{'MAX_SIZE'} =~ /^\d+/))
 379         {
 380                 $errormessage = $Lang::tr{'invalid maximum object size'};
 381                 goto ERROR;
 382         }
 383         if (!($proxysettings{'MIN_SIZE'} =~ /^\d+/))
 384         {
 385                 $errormessage = $Lang::tr{'invalid minimum object size'};
 386                 goto ERROR;
 387         }
 388         if (!($proxysettings{'MAX_OUTGOING_SIZE'} =~ /^\d+/))
 389         {
 390                 $errormessage = $Lang::tr{'invalid maximum outgoing size'};
 391                 goto ERROR;
 392         }
 393         if (!($proxysettings{'TIME_TO_HOUR'}.$proxysettings{'TIME_TO_MINUTE'} gt $proxysettings{'TIME_FROM_HOUR'}.$proxysettings{'TIME_FROM_MINUTE'}))
 394         {
 395                 $errormessage = $Lang::tr{'advproxy errmsg time restriction'};
 396                 goto ERROR;
 397         }
 398         if (!($proxysettings{'MAX_INCOMING_SIZE'} =~ /^\d+/))
 399         {
 400                 $errormessage = $Lang::tr{'invalid maximum incoming size'};
 401                 goto ERROR;
 402         }
 403                 if (!($proxysettings{'CHILDREN'} =~ /^\d+$/) || ($proxysettings{'CHILDREN'} < 1))
 404         {
 405                 $errormessage = $Lang::tr{'advproxy invalid num of children'};
 406                 goto ERROR;
 407         }
 408         if ($proxysettings{'ENABLE_BROWSER_CHECK'} eq 'on')
 409         {
 410                 $browser_regexp = '';
 411                 foreach (@useragentlist)
 412                 {
 413                         chomp;
 414                         @useragent = split(/,/);
 415                         if ($proxysettings{'UA_'.$useragent[0]} eq 'on') { $browser_regexp .= "$useragent[2]|"; }
 416                 }
 417                 chop($browser_regexp);
 418                 if (!$browser_regexp)
 419                 {
 420                         $errormessage = $Lang::tr{'advproxy errmsg no browser'};
 421                         goto ERROR;
 422                 }
 423         }
 424         if (!($proxysettings{'AUTH_METHOD'} eq 'none'))
 425         {
 426                 unless (($proxysettings{'AUTH_METHOD'} eq 'ident') &&
 427                         ($proxysettings{'IDENT_REQUIRED'} eq 'off') &&
 428                         ($proxysettings{'IDENT_ENABLE_ACL'} eq 'off'))
 429                 {
 430                         if ($netsettings{'BLUE_DEV'})
 431                         {
 432                                 if ((($proxysettings{'ENABLE'} eq 'off') || ($proxysettings{'TRANSPARENT'} eq 'on')) &&
 433                                         (($proxysettings{'ENABLE_BLUE'} eq 'off') || ($proxysettings{'TRANSPARENT_BLUE'} eq 'on')))
 434                                 {
 435                                         $errormessage = $Lang::tr{'advproxy errmsg non-transparent proxy required'};
 436                                         goto ERROR;
 437                                 }
 438                         } else {
 439                                 if (($proxysettings{'ENABLE'} eq 'off') || ($proxysettings{'TRANSPARENT'} eq 'on'))
 440                                 {
 441                                         $errormessage = $Lang::tr{'advproxy errmsg non-transparent proxy required'};
 442                                         goto ERROR;
 443                                 }
 444                         }
 445                 }
 446                 if ((!($proxysettings{'AUTH_MAX_USERIP'} eq '')) &&
 447                         ((!($proxysettings{'AUTH_MAX_USERIP'} =~ /^\d+/)) || ($proxysettings{'AUTH_MAX_USERIP'} < 1) || ($proxysettings{'AUTH_MAX_USERIP'} > 255)))
 448                 {
 449                         $errormessage = $Lang::tr{'advproxy errmsg max userip'};
 450                         goto ERROR;
 451                 }
 452                 if (!($proxysettings{'AUTH_CACHE_TTL'} =~ /^\d+/))
 453                 {
 454                         $errormessage = $Lang::tr{'advproxy errmsg auth cache ttl'};
 455                         goto ERROR;
 456                 }
 457                 if (!($proxysettings{'AUTH_IPCACHE_TTL'} =~ /^\d+/))
 458                 {
 459                         $errormessage = $Lang::tr{'advproxy errmsg auth ipcache ttl'};
 460                         goto ERROR;
 461                 }
 462                 if ((!($proxysettings{'AUTH_MAX_USERIP'} eq '')) && ($proxysettings{'AUTH_IPCACHE_TTL'} eq '0'))
 463                 {
 464                         $errormessage = $Lang::tr{'advproxy errmsg auth ipcache may not be null'};
 465                         goto ERROR;
 466                 }
 467                 if ((!($proxysettings{'AUTH_CHILDREN'} =~ /^\d+/)) || ($proxysettings{'AUTH_CHILDREN'} < 1) || ($proxysettings{'AUTH_CHILDREN'} > 255))
 468                 {
 469                         $errormessage = $Lang::tr{'advproxy errmsg auth children'};
 470                         goto ERROR;
 471                 }
 472         }
 473         if ($proxysettings{'AUTH_METHOD'} eq 'ncsa')
 474         {
 475                 if ((!($proxysettings{'NCSA_MIN_PASS_LEN'} =~ /^\d+/)) || ($proxysettings{'NCSA_MIN_PASS_LEN'} < 1) || ($proxysettings{'NCSA_MIN_PASS_LEN'} > 255))
 476                 {
 477                         $errormessage = $Lang::tr{'advproxy errmsg password length'};
 478                         goto ERROR;
 479                 }
 480         }
 481         if ($proxysettings{'AUTH_METHOD'} eq 'ident')
 482         {
 483                 if ((!($proxysettings{'IDENT_TIMEOUT'} =~ /^\d+/)) || ($proxysettings{'IDENT_TIMEOUT'} < 1))
 484                 {
 485                         $errormessage = $Lang::tr{'advproxy errmsg ident timeout'};
 486                         goto ERROR;
 487                 }
 488         }
 489         if ($proxysettings{'AUTH_METHOD'} eq 'ldap')
 490         {
 491                 if ($proxysettings{'LDAP_BASEDN'} eq '')
 492                 {
 493                         $errormessage = $Lang::tr{'advproxy errmsg ldap base dn'};
 494                         goto ERROR;
 495                 }
 496                 if (!&General::validip($proxysettings{'LDAP_SERVER'}))
 497                 {
 498                         $errormessage = $Lang::tr{'advproxy errmsg ldap server'};
 499                         goto ERROR;
 500                 }
 501                 if (!&General::validport($proxysettings{'LDAP_PORT'}))
 502                 {
 503                         $errormessage = $Lang::tr{'advproxy errmsg ldap port'};
 504                         goto ERROR;
 505                 }
 506                 if (($proxysettings{'LDAP_TYPE'} eq 'ADS') || ($proxysettings{'LDAP_TYPE'} eq 'NDS'))
 507                 {
 508                         if (($proxysettings{'LDAP_BINDDN_USER'} eq '') || ($proxysettings{'LDAP_BINDDN_PASS'} eq ''))
 509                         {
 510                                 $errormessage = $Lang::tr{'advproxy errmsg ldap bind dn'};
 511                                 goto ERROR;
 512                         }
 513                 }
 514         }
 515         if ($proxysettings{'AUTH_METHOD'} eq 'ntlm')
 516         {
 517                 if ($proxysettings{'NTLM_DOMAIN'} eq '')
 518                 {
 519                         $errormessage = $Lang::tr{'advproxy errmsg ntlm domain'};
 520                         goto ERROR;
 521                 }
 522                 if ($proxysettings{'NTLM_PDC'} eq '')
 523                 {
 524                         $errormessage = $Lang::tr{'advproxy errmsg ntlm pdc'};
 525                         goto ERROR;
 526                 }
 527                 if (!&General::validhostname($proxysettings{'NTLM_PDC'}))
 528                 {
 529                         $errormessage = $Lang::tr{'advproxy errmsg invalid pdc'};
 530                         goto ERROR;
 531                 }
 532                 if ((!($proxysettings{'NTLM_BDC'} eq '')) && (!&General::validhostname($proxysettings{'NTLM_BDC'})))
 533                 {
 534                         $errormessage = $Lang::tr{'advproxy errmsg invalid bdc'};
 535                         goto ERROR;
 536                 }
 537
 538                 $proxysettings{'NTLM_DOMAIN'} = lc($proxysettings{'NTLM_DOMAIN'});
 539                 $proxysettings{'NTLM_PDC'}    = lc($proxysettings{'NTLM_PDC'});
 540                 $proxysettings{'NTLM_BDC'}    = lc($proxysettings{'NTLM_BDC'});
 541         }
 542         if ($proxysettings{'AUTH_METHOD'} eq 'radius')
 543         {
 544                 if (!&General::validip($proxysettings{'RADIUS_SERVER'}))
 545                 {
 546                         $errormessage = $Lang::tr{'advproxy errmsg radius server'};
 547                         goto ERROR;
 548                 }
 549                 if (!&General::validport($proxysettings{'RADIUS_PORT'}))
 550                 {
 551                         $errormessage = $Lang::tr{'advproxy errmsg radius port'};
 552                         goto ERROR;
 553                 }
 554                 if ($proxysettings{'RADIUS_SECRET'} eq '')
 555                 {
 556                         $errormessage = $Lang::tr{'advproxy errmsg radius secret'};
 557                         goto ERROR;
 558                 }
 559         }
 560
 561         # Quick parent proxy error checking of username and password info. If username password don't both exist give an error.
 562         $proxy1 = 'YES';
 563         $proxy2 = 'YES';
 564         if (($proxysettings{'UPSTREAM_USER'} eq '')) {$proxy1 = '';}
 565         if (($proxysettings{'UPSTREAM_PASSWORD'} eq '')) {$proxy2 = '';}
 566         if ($proxysettings{'UPSTREAM_USER'} eq 'PASS')  {$proxy1=$proxy2='PASS'; $proxysettings{'UPSTREAM_PASSWORD'} = '';}
 567         if (($proxy1 ne $proxy2))
 568         {
 569                 $errormessage = $Lang::tr{'advproxy errmsg invalid upstream proxy username or password setting'};
 570                 goto ERROR;
 571         }
 572
 573 ERROR:
 574         &check_acls;
 575
 576         if ($errormessage) {
 577                 $proxysettings{'VALID'} = 'no'; }
 578         else {
 579                 $proxysettings{'VALID'} = 'yes'; }
 580
 581         if ($proxysettings{'VALID'} eq 'yes')
 582         {
 583                 &write_acls;
 584
 585                 delete $proxysettings{'SRC_SUBNETS'};
 586                 delete $proxysettings{'SRC_BANNED_IP'};
 587                 delete $proxysettings{'SRC_BANNED_MAC'};
 588                 delete $proxysettings{'SRC_UNRESTRICTED_IP'};
 589                 delete $proxysettings{'SRC_UNRESTRICTED_MAC'};
 590                 delete $proxysettings{'DST_NOCACHE'};
 591                 delete $proxysettings{'DST_NOAUTH'};
 592                 delete $proxysettings{'PORTS_SAFE'};
 593                 delete $proxysettings{'PORTS_SSL'};
 594                 delete $proxysettings{'MIME_TYPES'};
 595                 delete $proxysettings{'NTLM_ALLOW_USERS'};
 596                 delete $proxysettings{'NTLM_DENY_USERS'};
 597                 delete $proxysettings{'RADIUS_ALLOW_USERS'};
 598                 delete $proxysettings{'RADIUS_DENY_USERS'};
 599                 delete $proxysettings{'IDENT_HOSTS'};
 600                 delete $proxysettings{'IDENT_ALLOW_USERS'};
 601                 delete $proxysettings{'IDENT_DENY_USERS'};
 602
 603                 delete $proxysettings{'CRE_GROUPS'};
 604                 delete $proxysettings{'CRE_SVHOSTS'};
 605
 606                 delete $proxysettings{'NCSA_USERNAME'};
 607                 delete $proxysettings{'NCSA_GROUP'};
 608                 delete $proxysettings{'NCSA_PASS'};
 609                 delete $proxysettings{'NCSA_PASS_CONFIRM'};
 610
 611                 $proxysettings{'TIME_MON'} = 'off' unless exists $proxysettings{'TIME_MON'};
 612                 $proxysettings{'TIME_TUE'} = 'off' unless exists $proxysettings{'TIME_TUE'};
 613                 $proxysettings{'TIME_WED'} = 'off' unless exists $proxysettings{'TIME_WED'};
 614                 $proxysettings{'TIME_THU'} = 'off' unless exists $proxysettings{'TIME_THU'};
 615                 $proxysettings{'TIME_FRI'} = 'off' unless exists $proxysettings{'TIME_FRI'};
 616                 $proxysettings{'TIME_SAT'} = 'off' unless exists $proxysettings{'TIME_SAT'};
 617                 $proxysettings{'TIME_SUN'} = 'off' unless exists $proxysettings{'TIME_SUN'};
 618
 619                 $proxysettings{'AUTH_ALWAYS_REQUIRED'} = 'off' unless exists $proxysettings{'AUTH_ALWAYS_REQUIRED'};
 620                 $proxysettings{'NTLM_ENABLE_INT_AUTH'} = 'off' unless exists $proxysettings{'NTLM_ENABLE_INT_AUTH'};
 621
 622                 &General::writehash("${General::swroot}/proxy/advanced/settings", \%proxysettings);
 623
 624                 if (-e "${General::swroot}/proxy/settings") { &General::readhash("${General::swroot}/proxy/settings", \%stdproxysettings); }
 625                 $stdproxysettings{'PROXY_PORT'} = $proxysettings{'PROXY_PORT'};
 626                 $stdproxysettings{'UPSTREAM_PROXY'}    = $proxysettings{'UPSTREAM_PROXY'};
 627                 $stdproxysettings{'UPSTREAM_USER'}     = $proxysettings{'UPSTREAM_USER'};
 628                 $stdproxysettings{'UPSTREAM_PASSWORD'} = $proxysettings{'UPSTREAM_PASSWORD'};
 629                 $stdproxysettings{'ENABLE_FILTER'} = $proxysettings{'ENABLE_FILTER'};
 630                 $stdproxysettings{'ENABLE_UPDXLRATOR'} = $proxysettings{'ENABLE_UPDXLRATOR'};
 631                 $stdproxysettings{'ENABLE_CLAMAV'} = $proxysettings{'ENABLE_CLAMAV'};
 632                 &General::writehash("${General::swroot}/proxy/settings", \%stdproxysettings);
 633
 634                 &writeconfig;
 635                 &writepacfile;
 636
 637                 if ($proxysettings{'CACHEMGR'} eq 'on'){&writecachemgr;}
 638
 639                 system ('/usr/local/bin/squidctrl', 'disable');
 640                 unlink "${General::swroot}/proxy/enable";
 641                 unlink "${General::swroot}/proxy/transparent";
 642                 unlink "${General::swroot}/proxy/enable_blue";
 643                 unlink "${General::swroot}/proxy/transparent_blue";
 644
 645                 if ($proxysettings{'ENABLE'} eq 'on') {
 646                         system ('/usr/bin/touch', "${General::swroot}/proxy/enable");
 647                         system ('/usr/local/bin/squidctrl', 'enable'); }
 648                 if ($proxysettings{'TRANSPARENT'} eq 'on' && $proxysettings{'ENABLE'} eq 'on') {
 649                         system ('/usr/bin/touch', "${General::swroot}/proxy/transparent"); }
 650                 if ($proxysettings{'ENABLE_BLUE'} eq 'on') {
 651                         system ('/usr/bin/touch', "${General::swroot}/proxy/enable_blue");
 652                         system ('/usr/local/bin/squidctrl', 'enable'); }
 653                 if ($proxysettings{'TRANSPARENT_BLUE'} eq 'on' && $proxysettings{'ENABLE_BLUE'} eq 'on') {
 654                         system ('/usr/bin/touch', "${General::swroot}/proxy/transparent_blue"); }
 655
 656                 if ($proxysettings{'ACTION'} eq $Lang::tr{'advproxy save and restart'}) { system('/usr/local/bin/squidctrl restart >/dev/null 2>&1'); }
 657                 if ($proxysettings{'ACTION'} eq $Lang::tr{'proxy reconfigure'}) { system('/usr/local/bin/squidctrl reconfigure >/dev/null 2>&1'); }
 658   }
 659 }
 660
 661 if ($proxysettings{'ACTION'} eq $Lang::tr{'advproxy clear cache'})
 662 {
 663         system('/usr/local/bin/squidctrl flush >/dev/null 2>&1');
 664 }
 665
 666 if (!$errormessage)
 667 {
 668         if (-e "${General::swroot}/proxy/advanced/settings") {
 669                 &General::readhash("${General::swroot}/proxy/advanced/settings", \%proxysettings);
 670         } elsif (-e "${General::swroot}/proxy/settings") {
 671                 &General::readhash("${General::swroot}/proxy/settings", \%proxysettings);
 672         }
 673         &read_acls;
 674 }
 675
 676 $checked{'ENABLE'}{'off'} = '';
 677 $checked{'ENABLE'}{'on'} = '';
 678 $checked{'ENABLE'}{$proxysettings{'ENABLE'}} = "checked='checked'";
 679
 680 $checked{'TRANSPARENT'}{'off'} = '';
 681 $checked{'TRANSPARENT'}{'on'} = '';
 682 $checked{'TRANSPARENT'}{$proxysettings{'TRANSPARENT'}} = "checked='checked'";
 683
 684 $checked{'ENABLE_BLUE'}{'off'} = '';
 685 $checked{'ENABLE_BLUE'}{'on'} = '';
 686 $checked{'ENABLE_BLUE'}{$proxysettings{'ENABLE_BLUE'}} = "checked='checked'";
 687
 688 $checked{'TRANSPARENT_BLUE'}{'off'} = '';
 689 $checked{'TRANSPARENT_BLUE'}{'on'} = '';
 690 $checked{'TRANSPARENT_BLUE'}{$proxysettings{'TRANSPARENT_BLUE'}} = "checked='checked'";
 691
 692 $checked{'SUPPRESS_VERSION'}{'off'} = '';
 693 $checked{'SUPPRESS_VERSION'}{'on'} = '';
 694 $checked{'SUPPRESS_VERSION'}{$proxysettings{'SUPPRESS_VERSION'}} = "checked='checked'";
 695
 696 $checked{'FORWARD_IPADDRESS'}{'off'} = '';
 697 $checked{'FORWARD_IPADDRESS'}{'on'} = '';
 698 $checked{'FORWARD_IPADDRESS'}{$proxysettings{'FORWARD_IPADDRESS'}} = "checked='checked'";
 699 $checked{'FORWARD_USERNAME'}{'off'} = '';
 700 $checked{'FORWARD_USERNAME'}{'on'} = '';
 701 $checked{'FORWARD_USERNAME'}{$proxysettings{'FORWARD_USERNAME'}} = "checked='checked'";
 702 $checked{'FORWARD_VIA'}{'off'} = '';
 703 $checked{'FORWARD_VIA'}{'on'} = '';
 704 $checked{'FORWARD_VIA'}{$proxysettings{'FORWARD_VIA'}} = "checked='checked'";
 705 $checked{'NO_CONNECTION_AUTH'}{'off'} = '';
 706 $checked{'NO_CONNECTION_AUTH'}{'on'} = '';
 707 $checked{'NO_CONNECTION_AUTH'}{$proxysettings{'NO_CONNECTION_AUTH'}} = "checked='checked'";
 708
 709 $selected{'MEM_POLICY'}{$proxysettings{'MEM_POLICY'}} = "selected='selected'";
 710 $selected{'CACHE_POLICY'}{$proxysettings{'CACHE_POLICY'}} = "selected='selected'";
 711 $selected{'L1_DIRS'}{$proxysettings{'L1_DIRS'}} = "selected='selected'";
 712 $checked{'OFFLINE_MODE'}{'off'} = '';
 713 $checked{'OFFLINE_MODE'}{'on'} = '';
 714 $checked{'OFFLINE_MODE'}{$proxysettings{'OFFLINE_MODE'}} = "checked='checked'";
 715
 716 $checked{'LOGGING'}{'off'} = '';
 717 $checked{'LOGGING'}{'on'} = '';
 718 $checked{'LOGGING'}{$proxysettings{'LOGGING'}} = "checked='checked'";
 719 $checked{'CACHEMGR'}{'off'} = '';
 720 $checked{'CACHEMGR'}{'on'} = '';
 721 $checked{'CACHEMGR'}{$proxysettings{'CACHEMGR'}} = "checked='checked'";
 722 $checked{'LOGQUERY'}{'off'} = '';
 723 $checked{'LOGQUERY'}{'on'} = '';
 724 $checked{'LOGQUERY'}{$proxysettings{'LOGQUERY'}} = "checked='checked'";
 725 $checked{'LOGUSERAGENT'}{'off'} = '';
 726 $checked{'LOGUSERAGENT'}{'on'} = '';
 727 $checked{'LOGUSERAGENT'}{$proxysettings{'LOGUSERAGENT'}} = "checked='checked'";
 728
 729 $selected{'ERR_LANGUAGE'}{$proxysettings{'ERR_LANGUAGE'}} = "selected='selected'";
 730 $selected{'ERR_DESIGN'}{$proxysettings{'ERR_DESIGN'}} = "selected='selected'";
 731
 732 $checked{'NO_PROXY_LOCAL'}{'off'} = '';
 733 $checked{'NO_PROXY_LOCAL'}{'on'} = '';
 734 $checked{'NO_PROXY_LOCAL'}{$proxysettings{'NO_PROXY_LOCAL'}} = "checked='checked'";
 735 $checked{'NO_PROXY_LOCAL_BLUE'}{'off'} = '';
 736 $checked{'NO_PROXY_LOCAL_BLUE'}{'on'} = '';
 737 $checked{'NO_PROXY_LOCAL_BLUE'}{$proxysettings{'NO_PROXY_LOCAL_BLUE'}} = "checked='checked'";
 738
 739 $checked{'CLASSROOM_EXT'}{'off'} = '';
 740 $checked{'CLASSROOM_EXT'}{'on'} = '';
 741 $checked{'CLASSROOM_EXT'}{$proxysettings{'CLASSROOM_EXT'}} = "checked='checked'";
 742
 743 $selected{'TIME_ACCESS_MODE'}{$proxysettings{'TIME_ACCESS_MODE'}} = "selected='selected'";
 744 $selected{'TIME_FROM_HOUR'}{$proxysettings{'TIME_FROM_HOUR'}} = "selected='selected'";
 745 $selected{'TIME_FROM_MINUTE'}{$proxysettings{'TIME_FROM_MINUTE'}} = "selected='selected'";
 746 $selected{'TIME_TO_HOUR'}{$proxysettings{'TIME_TO_HOUR'}} = "selected='selected'";
 747 $selected{'TIME_TO_MINUTE'}{$proxysettings{'TIME_TO_MINUTE'}} = "selected='selected'";
 748
 749 $proxysettings{'TIME_MON'} = 'on' unless exists $proxysettings{'TIME_MON'};
 750 $proxysettings{'TIME_TUE'} = 'on' unless exists $proxysettings{'TIME_TUE'};
 751 $proxysettings{'TIME_WED'} = 'on' unless exists $proxysettings{'TIME_WED'};
 752 $proxysettings{'TIME_THU'} = 'on' unless exists $proxysettings{'TIME_THU'};
 753 $proxysettings{'TIME_FRI'} = 'on' unless exists $proxysettings{'TIME_FRI'};
 754 $proxysettings{'TIME_SAT'} = 'on' unless exists $proxysettings{'TIME_SAT'};
 755 $proxysettings{'TIME_SUN'} = 'on' unless exists $proxysettings{'TIME_SUN'};
 756
 757 $checked{'TIME_MON'}{'off'} = '';
 758 $checked{'TIME_MON'}{'on'} = '';
 759 $checked{'TIME_MON'}{$proxysettings{'TIME_MON'}} = "checked='checked'";
 760 $checked{'TIME_TUE'}{'off'} = '';
 761 $checked{'TIME_TUE'}{'on'} = '';
 762 $checked{'TIME_TUE'}{$proxysettings{'TIME_TUE'}} = "checked='checked'";
 763 $checked{'TIME_WED'}{'off'} = '';
 764 $checked{'TIME_WED'}{'on'} = '';
 765 $checked{'TIME_WED'}{$proxysettings{'TIME_WED'}} = "checked='checked'";
 766 $checked{'TIME_THU'}{'off'} = '';
 767 $checked{'TIME_THU'}{'on'} = '';
 768 $checked{'TIME_THU'}{$proxysettings{'TIME_THU'}} = "checked='checked'";
 769 $checked{'TIME_FRI'}{'off'} = '';
 770 $checked{'TIME_FRI'}{'on'} = '';
 771 $checked{'TIME_FRI'}{$proxysettings{'TIME_FRI'}} = "checked='checked'";
 772 $checked{'TIME_SAT'}{'off'} = '';
 773 $checked{'TIME_SAT'}{'on'} = '';
 774 $checked{'TIME_SAT'}{$proxysettings{'TIME_SAT'}} = "checked='checked'";
 775 $checked{'TIME_SUN'}{'off'} = '';
 776 $checked{'TIME_SUN'}{'on'} = '';
 777 $checked{'TIME_SUN'}{$proxysettings{'TIME_SUN'}} = "checked='checked'";
 778
 779 $selected{'THROTTLING_GREEN_TOTAL'}{$proxysettings{'THROTTLING_GREEN_TOTAL'}} = "selected='selected'";
 780 $selected{'THROTTLING_GREEN_HOST'}{$proxysettings{'THROTTLING_GREEN_HOST'}} = "selected='selected'";
 781 $selected{'THROTTLING_BLUE_TOTAL'}{$proxysettings{'THROTTLING_BLUE_TOTAL'}} = "selected='selected'";
 782 $selected{'THROTTLING_BLUE_HOST'}{$proxysettings{'THROTTLING_BLUE_HOST'}} = "selected='selected'";
 783
 784 $checked{'THROTTLE_BINARY'}{'off'} = '';
 785 $checked{'THROTTLE_BINARY'}{'on'} = '';
 786 $checked{'THROTTLE_BINARY'}{$proxysettings{'THROTTLE_BINARY'}} = "checked='checked'";
 787 $checked{'THROTTLE_DSKIMG'}{'off'} = '';
 788 $checked{'THROTTLE_DSKIMG'}{'on'} = '';
 789 $checked{'THROTTLE_DSKIMG'}{$proxysettings{'THROTTLE_DSKIMG'}} = "checked='checked'";
 790 $checked{'THROTTLE_MMEDIA'}{'off'} = '';
 791 $checked{'THROTTLE_MMEDIA'}{'on'} = '';
 792 $checked{'THROTTLE_MMEDIA'}{$proxysettings{'THROTTLE_MMEDIA'}} = "checked='checked'";
 793
 794 $checked{'ENABLE_MIME_FILTER'}{'off'} = '';
 795 $checked{'ENABLE_MIME_FILTER'}{'on'} = '';
 796 $checked{'ENABLE_MIME_FILTER'}{$proxysettings{'ENABLE_MIME_FILTER'}} = "checked='checked'";
 797
 798 $checked{'ENABLE_BROWSER_CHECK'}{'off'} = '';
 799 $checked{'ENABLE_BROWSER_CHECK'}{'on'} = '';
 800 $checked{'ENABLE_BROWSER_CHECK'}{$proxysettings{'ENABLE_BROWSER_CHECK'}} = "checked='checked'";
 801
 802 foreach (@useragentlist) {
 803         @useragent = split(/,/);
 804         $checked{'UA_'.$useragent[0]}{'off'} = '';
 805         $checked{'UA_'.$useragent[0]}{'on'} = '';
 806         $checked{'UA_'.$useragent[0]}{$proxysettings{'UA_'.$useragent[0]}} = "checked='checked'";
 807 }
 808
 809 $checked{'AUTH_METHOD'}{'none'} = '';
 810 $checked{'AUTH_METHOD'}{'ncsa'} = '';
 811 $checked{'AUTH_METHOD'}{'ident'} = '';
 812 $checked{'AUTH_METHOD'}{'ldap'} = '';
 813 $checked{'AUTH_METHOD'}{'ntlm'} = '';
 814 $checked{'AUTH_METHOD'}{'radius'} = '';
 815 $checked{'AUTH_METHOD'}{$proxysettings{'AUTH_METHOD'}} = "checked='checked'";
 816
 817 $proxysettings{'AUTH_ALWAYS_REQUIRED'} = 'on' unless exists $proxysettings{'AUTH_ALWAYS_REQUIRED'};
 818
 819 $checked{'AUTH_ALWAYS_REQUIRED'}{'off'} = '';
 820 $checked{'AUTH_ALWAYS_REQUIRED'}{'on'} = '';
 821 $checked{'AUTH_ALWAYS_REQUIRED'}{$proxysettings{'AUTH_ALWAYS_REQUIRED'}} = "checked='checked'";
 822
 823 $checked{'NCSA_BYPASS_REDIR'}{'off'} = '';
 824 $checked{'NCSA_BYPASS_REDIR'}{'on'} = '';
 825 $checked{'NCSA_BYPASS_REDIR'}{$proxysettings{'NCSA_BYPASS_REDIR'}} = "checked='checked'";
 826
 827 $selected{'NCSA_GROUP'}{$proxysettings{'NCSA_GROUP'}} = "selected='selected'";
 828
 829 $selected{'LDAP_TYPE'}{$proxysettings{'LDAP_TYPE'}} = "selected='selected'";
 830
 831 $proxysettings{'NTLM_ENABLE_INT_AUTH'} = 'on' unless exists $proxysettings{'NTLM_ENABLE_INT_AUTH'};
 832
 833 $checked{'NTLM_ENABLE_INT_AUTH'}{'off'} = '';
 834 $checked{'NTLM_ENABLE_INT_AUTH'}{'on'} = '';
 835 $checked{'NTLM_ENABLE_INT_AUTH'}{$proxysettings{'NTLM_ENABLE_INT_AUTH'}} = "checked='checked'";
 836
 837 $checked{'NTLM_ENABLE_ACL'}{'off'} = '';
 838 $checked{'NTLM_ENABLE_ACL'}{'on'} = '';
 839 $checked{'NTLM_ENABLE_ACL'}{$proxysettings{'NTLM_ENABLE_ACL'}} = "checked='checked'";
 840
 841 $checked{'NTLM_USER_ACL'}{'positive'} = '';
 842 $checked{'NTLM_USER_ACL'}{'negative'} = '';
 843 $checked{'NTLM_USER_ACL'}{$proxysettings{'NTLM_USER_ACL'}} = "checked='checked'";
 844
 845 $checked{'RADIUS_ENABLE_ACL'}{'off'} = '';
 846 $checked{'RADIUS_ENABLE_ACL'}{'on'} = '';
 847 $checked{'RADIUS_ENABLE_ACL'}{$proxysettings{'RADIUS_ENABLE_ACL'}} = "checked='checked'";
 848
 849 $checked{'RADIUS_USER_ACL'}{'positive'} = '';
 850 $checked{'RADIUS_USER_ACL'}{'negative'} = '';
 851 $checked{'RADIUS_USER_ACL'}{$proxysettings{'RADIUS_USER_ACL'}} = "checked='checked'";
 852
 853 $checked{'IDENT_REQUIRED'}{'off'} = '';
 854 $checked{'IDENT_REQUIRED'}{'on'} = '';
 855 $checked{'IDENT_REQUIRED'}{$proxysettings{'IDENT_REQUIRED'}} = "checked='checked'";
 856
 857 $checked{'IDENT_ENABLE_ACL'}{'off'} = '';
 858 $checked{'IDENT_ENABLE_ACL'}{'on'} = '';
 859 $checked{'IDENT_ENABLE_ACL'}{$proxysettings{'IDENT_ENABLE_ACL'}} = "checked='checked'";
 860
 861 $checked{'IDENT_USER_ACL'}{'positive'} = '';
 862 $checked{'IDENT_USER_ACL'}{'negative'} = '';
 863 $checked{'IDENT_USER_ACL'}{$proxysettings{'IDENT_USER_ACL'}} = "checked='checked'";
 864
 865 $checked{'ENABLE_FILTER'}{'off'} = '';
 866 $checked{'ENABLE_FILTER'}{'on'} = '';
 867 $checked{'ENABLE_FILTER'}{$proxysettings{'ENABLE_FILTER'}} = "checked='checked'";
 868
 869 $checked{'ENABLE_UPDXLRATOR'}{'off'} = '';
 870 $checked{'ENABLE_UPDXLRATOR'}{'on'} = '';
 871 $checked{'ENABLE_UPDXLRATOR'}{$proxysettings{'ENABLE_UPDXLRATOR'}} = "checked='checked'";
 872
 873 $checked{'ENABLE_CLAMAV'}{'off'} = '';
 874 $checked{'ENABLE_CLAMAV'}{'on'} = '';
 875 $checked{'ENABLE_CLAMAV'}{$proxysettings{'ENABLE_CLAMAV'}} = "checked='checked'";
 876
 877 &Header::openpage($Lang::tr{'advproxy advanced web proxy configuration'}, 1, '');
 878
 879 &Header::openbigbox('100%', 'left', '', $errormessage);
 880
 881 if ($errormessage) {
 882         &Header::openbox('100%', 'left', $Lang::tr{'error messages'});
 883         print "<font class='base'>$errormessage&nbsp;</font>\n";
 884         &Header::closebox();
 885 }
 886
 887 if ($squidversion[0] =~ /^Squid\sCache:\sVersion\s/i)
 888 {
 889         $squidversion[0] =~ s/^Squid\sCache:\sVersion//i;
 890         $squidversion[0] =~ s/^\s+//g;
 891         $squidversion[0] =~ s/\s+$//g;
 892 } else {
 893         $squidversion[0] = $Lang::tr{'advproxy unknown'};
 894 }
 895
 896 # ===================================================================
 897 #  Main settings
 898 # ===================================================================
 899
 900 unless ($proxysettings{'NCSA_EDIT_MODE'} eq 'yes') {
 901
 902 print "<form method='post' action='$ENV{'SCRIPT_NAME'}'>\n";
 903
 904 &Header::openbox('100%', 'left', "$Lang::tr{'advproxy advanced web proxy'}");
 905
 906 print <<END
 907 <table width='100%'>
 908 <tr>
 909         <td colspan='4' class='base'><b>$Lang::tr{'advproxy common settings'}</b></td>
 910 </tr>
 911 <tr>
 912         <td width='25%' class='base'>$Lang::tr{'advproxy enabled on'} <font color="$Header::colourgreen">Green</font>:</td>
 913         <td width='20%'><input type='checkbox' name='ENABLE' $checked{'ENABLE'}{'on'} /></td>
 914         <td width='25%' class='base'>$Lang::tr{'advproxy proxy port'}:</td>
 915         <td width='30%'><input type='text' name='PROXY_PORT' value='$proxysettings{'PROXY_PORT'}' size='5' /></td>
 916 </tr>
 917 <tr>
 918         <td class='base'>$Lang::tr{'advproxy transparent on'} <font color="$Header::colourgreen">Green</font>:</td>
 919         <td><input type='checkbox' name='TRANSPARENT' $checked{'TRANSPARENT'}{'on'} /></td>
 920         <td class='base'>$Lang::tr{'advproxy visible hostname'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
 921         <td><input type='text' name='VISIBLE_HOSTNAME' value='$proxysettings{'VISIBLE_HOSTNAME'}' /></td>
 922 </tr>
 923 <tr>
 924 END
 925 ;
 926 if ($netsettings{'BLUE_DEV'}) {
 927         print "<td class='base'>$Lang::tr{'advproxy enabled on'} <font color='$Header::colourblue'>Blue</font>:</td>";
 928         print "<td><input type='checkbox' name='ENABLE_BLUE' $checked{'ENABLE_BLUE'}{'on'} /></td>";
 929 } else {
 930         print "<td colspan='2'>&nbsp;</td>";
 931 }
 932 print <<END
 933         <td colspan='2'>&nbsp;</td>
 934 </tr>
 935 <tr>
 936 END
 937 ;
 938 if ($netsettings{'BLUE_DEV'}) {
 939         print "<td class='base'>$Lang::tr{'advproxy transparent on'} <font color='$Header::colourblue'>Blue</font>:</td>";
 940         print "<td><input type='checkbox' name='TRANSPARENT_BLUE' $checked{'TRANSPARENT_BLUE'}{'on'} /></td>";
 941 } else {
 942         print "<td colspan='2'>&nbsp;</td>";
 943 }
 944 print <<END
 945         <td class='base'>$Lang::tr{'advproxy error language'}:</td>
 946         <td class='base'>
 947         <select name='ERR_LANGUAGE'>
 948 END
 949 ;
 950         foreach (<$errordir/*>) {
 951                 if (-d) {
 952                         $language = substr($_,rindex($_,"/")+1);
 953                         print "<option value='$language' $selected{'ERR_LANGUAGE'}{$language}>$language</option>\n";
 954                 }
 955         }
 956 print <<END
 957         </select>
 958         </td>
 959 </tr>
 960 <tr>
 961         <td class='base'>$Lang::tr{'advproxy suppress version'}:</td>
 962         <td><input type='checkbox' name='SUPPRESS_VERSION' $checked{'SUPPRESS_VERSION'}{'on'} /></td>
 963         <td class='base'>$Lang::tr{'advproxy error design'}:</td>
 964         <td class='base'><select name='ERR_DESIGN'>
 965                 <option value='ipfire' $selected{'ERR_DESIGN'}{'ipfire'}>IPFire</option>
 966                 <option value='squid' $selected{'ERR_DESIGN'}{'squid'}>$Lang::tr{'advproxy standard'}</option>
 967         </select></td>
 968 </tr>
 969 <tr>
 970         <td class='base'>$Lang::tr{'advproxy squid version'}:</td>
 971         <td class='base'>&nbsp;[<font color='$Header::colourred'> $squidversion[0] </font>]</td>
 972         <td>&nbsp;</td>
 973         <td>&nbsp;</td>
 974 </tr>
 975 </table>
 976 <hr size='1'>
 977 <table width='100%'>
 978 <tr><td class='base' colspan='4'><b>$Lang::tr{'advproxy redirector children'}</b></td></tr>
 979 <tr><td class='base' >$Lang::tr{'processes'}<input type='text' name='CHILDREN' value='$proxysettings{'CHILDREN'}' size='5' /></td>
 980 END
 981 ;
 982 my $count = `arp -a | wc -l`;
 983 if ( $count < 1 ){$count = 1;}
 984 if ( -e "/usr/bin/squidclamav" ) {
 985         print "<td class='base'><b>".$Lang::tr{'advproxy squidclamav'}."</b><br />";
 986         print $Lang::tr{'advproxy enabled'}."<input type='checkbox' name='ENABLE_CLAMAV' ".$checked{'ENABLE_CLAMAV'}{'on'}." /><br />";
 987         print "+ ".int(( $count**(1/3)) * 8);
 988         print "</td>";
 989 } else {
 990         print "<td></td>";
 991 }
 992 print "<td class='base'><b>".$Lang::tr{'advproxy url filter'}."</b><br />";
 993 print $Lang::tr{'advproxy enabled'}."<input type='checkbox' name='ENABLE_FILTER' ".$checked{'ENABLE_FILTER'}{'on'}." /><br />";
 994 print "+ ".int(($count**(1/3)) * 6);
 995 print "</td>";
 996 print "<td class='base'><b>".$Lang::tr{'advproxy update accelerator'}."</b><br />";
 997 print $Lang::tr{'advproxy enabled'}."<input type='checkbox' name='ENABLE_UPDXLRATOR' ".$checked{'ENABLE_UPDXLRATOR'}{'on'}." /><br />";
 998 print "+ ".int(($count**(1/3)) * 5);
 999 print "</td></tr>";
1000 print <<END
1001 </table>
1002 <hr size='1'>
1003 <table width='100%'>
1004 <tr>
1005         <td colspan='4' class='base'><b>$Lang::tr{'advproxy upstream proxy'}</b></td>
1006 </tr>
1007 <tr>
1008         <td width='25%' class='base'>$Lang::tr{'advproxy via forwarding'}:</td>
1009         <td width='20%'><input type='checkbox' name='FORWARD_VIA' $checked{'FORWARD_VIA'}{'on'} /></td>
1010         <td width='25%' class='base'>$Lang::tr{'advproxy upstream proxy host:port'}&nbsp;<img src='/blob.gif' alt='*' /></td>
1011         <td width='30%'><input type='text' name='UPSTREAM_PROXY' value='$proxysettings{'UPSTREAM_PROXY'}' /></td>
1012 </tr>
1013 <tr>
1014         <td class='base'>$Lang::tr{'advproxy client IP forwarding'}:</td>
1015         <td><input type='checkbox' name='FORWARD_IPADDRESS' $checked{'FORWARD_IPADDRESS'}{'on'} /></td>
1016         <td class='base'>$Lang::tr{'advproxy upstream username'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1017         <td><input type='text' name='UPSTREAM_USER' value='$proxysettings{'UPSTREAM_USER'}' /></td>
1018 </tr>
1019 <tr>
1020         <td class='base'>$Lang::tr{'advproxy username forwarding'}:</td>
1021         <td><input type='checkbox' name='FORWARD_USERNAME' $checked{'FORWARD_USERNAME'}{'on'} /></td>
1022         <td class='base'>$Lang::tr{'advproxy upstream password'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1023         <td><input type='password' name='UPSTREAM_PASSWORD' value='$proxysettings{'UPSTREAM_PASSWORD'}' /></td>
1024 </tr>
1025 <tr>
1026         <td class='base'>$Lang::tr{'advproxy no connection auth'}:</td>
1027         <td><input type='checkbox' name='NO_CONNECTION_AUTH' $checked{'NO_CONNECTION_AUTH'}{'on'} /></td>
1028         <td>&nbsp;</td>
1029         <td>&nbsp;</td>
1030 </tr>
1031 </table>
1032 <hr size='1'>
1033 <table width='100%'>
1034 <tr>
1035         <td colspan='4' class='base'><b>$Lang::tr{'advproxy log settings'}</b></td>
1036 </tr>
1037 <tr>
1038         <td width='25%' class='base'>$Lang::tr{'advproxy log enabled'}:</td>
1039         <td width='20%'><input type='checkbox' name='LOGGING' $checked{'LOGGING'}{'on'} /></td>
1040         <td width='25%'class='base'>$Lang::tr{'advproxy log query'}:</td>
1041         <td width='30%'><input type='checkbox' name='LOGQUERY' $checked{'LOGQUERY'}{'on'} /></td>
1042 </tr>
1043 <tr>
1044         <td>&nbsp;</td>
1045         <td>&nbsp;</td>
1046         <td class='base'>$Lang::tr{'advproxy log useragent'}:</td>
1047         <td><input type='checkbox' name='LOGUSERAGENT' $checked{'LOGUSERAGENT'}{'on'} /></td>
1048 </tr>
1049 </table>
1050 <hr size='1'>
1051 <table width='100%'>
1052 <tr>
1053         <td colspan='4'><b>$Lang::tr{'advproxy cache management'}</b></td>
1054 </tr>
1055 <tr>
1056         <td class='base'>$Lang::tr{'proxy cachemgr'}:</td>
1057         <td><input type='checkbox' name='CACHEMGR' $checked{'CACHEMGR'}{'on'} /></td>
1058         <td class='base'>$Lang::tr{'advproxy admin mail'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1059         <td><input type='text' name='ADMIN_MAIL_ADDRESS' value='$proxysettings{'ADMIN_MAIL_ADDRESS'}' /></td>
1060 </tr>
1061 <tr>
1062         <td class='base'>$Lang::tr{'proxy filedescriptors'}:</td>
1063         <td><input type='text' name='FILEDESCRIPTORS' value='$proxysettings{'FILEDESCRIPTORS'}' size='5' /></td>
1064         <td class='base'>$Lang::tr{'proxy admin password'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1065         <td><input type='text' name='ADMIN_PASSWORD' value='$proxysettings{'ADMIN_PASSWORD'}' /></td>
1066 </tr>
1067 <tr>
1068         <td width='25%'></td> <td width='20%'> </td><td width='25%'> </td><td width='30%'></td>
1069 </tr>
1070 <tr>
1071         <td class='base'>$Lang::tr{'advproxy ram cache size'}:</td>
1072         <td><input type='text' name='CACHE_MEM' value='$proxysettings{'CACHE_MEM'}' size='5' /></td>
1073         <td class='base'>$Lang::tr{'advproxy hdd cache size'}:</td>
1074         <td><input type='text' name='CACHE_SIZE' value='$proxysettings{'CACHE_SIZE'}' size='5' /></td>
1075 </tr>
1076 <tr>
1077         <td class='base'>$Lang::tr{'advproxy min size'}:</td>
1078         <td><input type='text' name='MIN_SIZE' value='$proxysettings{'MIN_SIZE'}' size='5' /></td>
1079         <td class='base'>$Lang::tr{'advproxy max size'}:</td>
1080         <td><input type='text' name='MAX_SIZE' value='$proxysettings{'MAX_SIZE'}' size='5' /></td>
1081 </tr>
1082 <tr>
1083         <td class='base'>$Lang::tr{'advproxy number of L1 dirs'}:</td>
1084         <td class='base'><select name='L1_DIRS'>
1085                 <option value='16'  $selected{'L1_DIRS'}{'16'}>16</option>
1086                 <option value='32'  $selected{'L1_DIRS'}{'32'}>32</option>
1087                 <option value='64'  $selected{'L1_DIRS'}{'64'}>64</option>
1088                 <option value='128' $selected{'L1_DIRS'}{'128'}>128</option>
1089                 <option value='256' $selected{'L1_DIRS'}{'256'}>256</option>
1090         </select></td>
1091         <td colspan='2' rowspan= '5' valign='top' class='base'>
1092                 <table cellspacing='0' cellpadding='0'>
1093                         <tr>
1094                                 <!-- intentionally left empty -->
1095                         </tr>
1096                         <tr>
1097                         <td>$Lang::tr{'advproxy no cache sites'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1098                         </tr>
1099                         <tr>
1100                                 <!-- intentionally left empty -->
1101                         </tr>
1102                         <tr>
1103                                 <!-- intentionally left empty -->
1104                         </tr>
1105                         <tr>
1106                         <td><textarea name='DST_NOCACHE' cols='32' rows='6' wrap='off'>
1107 END
1108 ;
1109
1110 print $proxysettings{'DST_NOCACHE'};
1111
1112 print <<END
1113 </textarea></td>
1114                 </tr>
1115                 </table>
1116         </td>
1117 </tr>
1118 <tr>
1119         <td class='base'>$Lang::tr{'advproxy memory replacement policy'}:</td>
1120         <td class='base'><select name='MEM_POLICY'>
1121                 <option value='LRU' $selected{'MEM_POLICY'}{'LRU'}>LRU</option>
1122                 <option value='heap LFUDA' $selected{'MEM_POLICY'}{'heap LFUDA'}>heap LFUDA</option>
1123                 <option value='heap GDSF' $selected{'MEM_POLICY'}{'heap GDSF'}>heap GDSF</option>
1124                 <option value='heap LRU' $selected{'MEM_POLICY'}{'heap LRU'}>heap LRU</option>
1125         </select></td>
1126 </tr>
1127 <tr>
1128         <td class='base'>$Lang::tr{'advproxy cache replacement policy'}:</td>
1129         <td class='base'><select name='CACHE_POLICY'>
1130                 <option value='LRU' $selected{'CACHE_POLICY'}{'LRU'}>LRU</option>
1131                 <option value='heap LFUDA' $selected{'CACHE_POLICY'}{'heap LFUDA'}>heap LFUDA</option>
1132                 <option value='heap GDSF' $selected{'CACHE_POLICY'}{'heap GDSF'}>heap GDSF</option>
1133                 <option value='heap LRU' $selected{'CACHE_POLICY'}{'heap LRU'}>heap LRU</option>
1134         </select></td>
1135 </tr>
1136 <tr>
1137         <td colspan='2'>&nbsp;</td>
1138 </tr>
1139 <tr>
1140         <td class='base'>$Lang::tr{'advproxy offline mode'}:</td>
1141         <td><input type='checkbox' name='OFFLINE_MODE' $checked{'OFFLINE_MODE'}{'on'} /></td>
1142 </tr>
1143 </table>
1144 <hr size='1'>
1145 <table width='100%'>
1146 <tr>
1147         <td colspan='4'><b>$Lang::tr{'advproxy destination ports'}</b></td>
1148 </tr>
1149 <tr>
1150         <td width='25%' align=center></td> <td width='20%' align=center></td><td width='25%' align=center></td><td width='30%' align=center></td>
1151 </tr>
1152 <tr>
1153         <td colspan='2' class='base'>$Lang::tr{'advproxy standard ports'}:</td>
1154         <td colspan='2' class='base'>$Lang::tr{'advproxy ssl ports'}:</td>
1155 </tr>
1156 <tr>
1157         <td colspan='2'><textarea name='PORTS_SAFE' cols='32' rows='6' wrap='off'>
1158 END
1159 ;
1160         if (!$proxysettings{'PORTS_SAFE'}) { print $def_ports_safe; } else { print $proxysettings{'PORTS_SAFE'}; }
1161
1162 print <<END
1163 </textarea></td>
1164         <td colspan='2'><textarea name='PORTS_SSL' cols='32' rows='6' wrap='off'>
1165 END
1166 ;
1167         if (!$proxysettings{'PORTS_SSL'}) { print $def_ports_ssl; } else { print $proxysettings{'PORTS_SSL'}; }
1168
1169 print <<END
1170 </textarea></td>
1171 </tr>
1172 </table>
1173 <hr size='1'>
1174 <table width='100%'>
1175 <tr>
1176         <td colspan='4'><b>$Lang::tr{'advproxy network based access'}</b></td>
1177 </tr>
1178 <tr>
1179         <td width='25%'></td> <td width='20%'> </td><td width='25%'> </td><td width='30%'></td>
1180 </tr>
1181 <tr>
1182         <td colspan='4' class='base'>$Lang::tr{'advproxy allowed subnets'}:</td>
1183 </tr>
1184 <tr>
1185         <td colspan='2' rowspan='4'><textarea name='SRC_SUBNETS' cols='32' rows='3' wrap='off'>
1186 END
1187 ;
1188
1189 if (!$proxysettings{'SRC_SUBNETS'})
1190 {
1191         print "$netsettings{'GREEN_NETADDRESS'}\/$netsettings{'GREEN_NETMASK'}\n";
1192         if ($netsettings{'BLUE_DEV'})
1193         {
1194                 print "$netsettings{'BLUE_NETADDRESS'}\/$netsettings{'BLUE_NETMASK'}\n";
1195         }
1196 } else { print $proxysettings{'SRC_SUBNETS'}; }
1197
1198 print <<END
1199 </textarea></td>
1200 END
1201 ;
1202
1203 $line = $Lang::tr{'advproxy no internal proxy on green'};
1204 $line =~ s/Green/<font color="$Header::colourgreen">Green<\/font>/i;
1205 print "<td class='base'>$line:</td>\n";
1206 print <<END
1207         <td><input type='checkbox' name='NO_PROXY_LOCAL' $checked{'NO_PROXY_LOCAL'}{'on'} /></td>
1208 </tr>
1209 END
1210 ;
1211 if ($netsettings{'BLUE_DEV'}) {
1212         $line = $Lang::tr{'advproxy no internal proxy on blue'};
1213         $line =~ s/Blue/<font color="$Header::colourblue">Blue<\/font>/i;
1214         print "<tr>\n";
1215         print "<td class='base'>$line:</td>\n";
1216         print <<END
1217         <td><input type='checkbox' name='NO_PROXY_LOCAL_BLUE' $checked{'NO_PROXY_LOCAL_BLUE'}{'on'} /></td>
1218 </tr>
1219 END
1220 ;
1221 }
1222 print <<END
1223 <tr>
1224         <td colspan='2'>&nbsp;</td>
1225 </tr>
1226 <tr>
1227         <td colspan='2'>&nbsp;</td>
1228 </tr>
1229 </table>
1230 <table width='100%'>
1231 <tr>
1232         <td width='25%'></td> <td width='20%'> </td><td width='25%'> </td><td width='30%'></td>
1233 </tr>
1234 <tr>
1235         <td colspan='2' class='base'>$Lang::tr{'advproxy unrestricted ip clients'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1236         <td colspan='2' class='base'>$Lang::tr{'advproxy unrestricted mac clients'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1237 </tr>
1238 <tr>
1239         <td colspan='2'><textarea name='SRC_UNRESTRICTED_IP' cols='32' rows='3' wrap='off'>
1240 END
1241 ;
1242
1243         print $proxysettings{'SRC_UNRESTRICTED_IP'};
1244
1245 print <<END
1246 </textarea></td>
1247         <td colspan='2'><textarea name='SRC_UNRESTRICTED_MAC' cols='32' rows='3' wrap='off'>
1248 END
1249 ;
1250
1251 print $proxysettings{'SRC_UNRESTRICTED_MAC'};
1252
1253 print <<END
1254 </textarea></td>
1255 </tr>
1256 </table>
1257 <table width='100%'>
1258 <tr>
1259         <td width='25%'></td> <td width='20%'> </td><td width='25%'> </td><td width='30%'></td>
1260 </tr>
1261 <tr>
1262         <td colspan='2' class='base'>$Lang::tr{'advproxy banned ip clients'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1263         <td colspan='2' class='base'>$Lang::tr{'advproxy banned mac clients'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1264 </tr>
1265 <tr>
1266         <td colspan='2'><textarea name='SRC_BANNED_IP' cols='32' rows='3' wrap='off'>
1267 END
1268 ;
1269
1270         print $proxysettings{'SRC_BANNED_IP'};
1271
1272 print <<END
1273 </textarea></td>
1274         <td colspan='2'><textarea name='SRC_BANNED_MAC' cols='32' rows='3' wrap='off'>
1275 END
1276 ;
1277
1278 print $proxysettings{'SRC_BANNED_MAC'};
1279
1280 print <<END
1281 </textarea></td>
1282 </tr>
1283 </table>
1284
1285 <hr size='1'>
1286
1287 END
1288 ;
1289 # -------------------------------------------------------------------
1290 #  CRE GUI - optional
1291 # -------------------------------------------------------------------
1292
1293 if (-e $cre_enabled) { print <<END
1294 <table width='100%'>
1295
1296 <tr>
1297         <td colspan='4'><b>$Lang::tr{'advproxy classroom extensions'}</b> $Lang::tr{'advproxy enabled'}:<input type='checkbox' name='CLASSROOM_EXT' $checked{'CLASSROOM_EXT'}{'on'} /></td>
1298 </tr>
1299 <tr>
1300         <td width='25%'></td> <td width='20%'> </td><td width='25%'> </td><td width='30%'></td>
1301 </tr>
1302 <tr>
1303
1304 END
1305 ;
1306 if ($proxysettings{'CLASSROOM_EXT'} eq 'on'){
1307 print <<END
1308         <td class='base'>$Lang::tr{'advproxy supervisor password'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1309         <td><input type='password' name='SUPERVISOR_PASSWORD' value='$proxysettings{'SUPERVISOR_PASSWORD'}' size='12' /></td>
1310 </tr>
1311 <tr>
1312         <td colspan='2' class='base'>$Lang::tr{'advproxy cre group definitions'}:</td>
1313         <td colspan='2' class='base'>$Lang::tr{'advproxy cre supervisors'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1314 END
1315 ;
1316 }
1317 print "</tr>";
1318 if ($proxysettings{'CLASSROOM_EXT'} eq 'on'){
1319 print <<END
1320 <tr>
1321         <td colspan='2'><textarea name='CRE_GROUPS' cols='32' rows='6' wrap='off'>
1322 END
1323 ;
1324
1325         print $proxysettings{'CRE_GROUPS'};
1326
1327 print <<END
1328 </textarea></td>
1329         <td colspan='2'><textarea name='CRE_SVHOSTS' cols='32' rows='6' wrap='off'>
1330 END
1331 ;
1332         print $proxysettings{'CRE_SVHOSTS'};
1333
1334 print <<END
1335 </textarea></td>
1336 </tr>
1337 END
1338 ;
1339 }
1340 print "</table><hr size='1'>";
1341
1342 } else {
1343         print <<END
1344         <input type='hidden' name='SUPERVISOR_PASSWORD' value='$proxysettings{'SUPERVISOR_PASSWORD'}' />
1345         <input type='hidden' name='CRE_GROUPS'          value='$proxysettings{'CRE_GROUPS'}' />
1346         <input type='hidden' name='CRE_SVHOSTS'         value='$proxysettings{'CRE_SVHOSTS'}' />
1347 END
1348 ;
1349 }
1350
1351 # -------------------------------------------------------------------
1352
1353 print <<END
1354
1355 <table width='100%'>
1356 <tr>
1357         <td colspan='4'><b>$Lang::tr{'advproxy time restrictions'}</b></td>
1358 </tr>
1359 <table width='100%'>
1360 <tr>
1361         <td width='2%'>$Lang::tr{'advproxy access'}</td>
1362         <td width='1%'>&nbsp;</td>
1363         <td width='2%' align='center'>$Lang::tr{'advproxy monday'}</td>
1364         <td width='2%' align='center'>$Lang::tr{'advproxy tuesday'}</td>
1365         <td width='2%' align='center'>$Lang::tr{'advproxy wednesday'}</td>
1366         <td width='2%' align='center'>$Lang::tr{'advproxy thursday'}</td>
1367         <td width='2%' align='center'>$Lang::tr{'advproxy friday'}</td>
1368         <td width='2%' align='center'>$Lang::tr{'advproxy saturday'}</td>
1369         <td width='2%' align='center'>$Lang::tr{'advproxy sunday'}</td>
1370         <td width='1%'>&nbsp;&nbsp;</td>
1371         <td width='7%' colspan=3>$Lang::tr{'advproxy from'}</td>
1372         <td width='1%'>&nbsp;</td>
1373         <td width='7%' colspan=3>$Lang::tr{'advproxy to'}</td>
1374         <td>&nbsp;</td>
1375 </tr>
1376 <tr>
1377         <td class='base'>
1378         <select name='TIME_ACCESS_MODE'>
1379         <option value='allow' $selected{'TIME_ACCESS_MODE'}{'allow'}>$Lang::tr{'advproxy mode allow'}</option>
1380         <option value='deny'  $selected{'TIME_ACCESS_MODE'}{'deny'}>$Lang::tr{'advproxy mode deny'}</option>
1381         </select>
1382         </td>
1383         <td>&nbsp;</td>
1384         <td class='base'><input type='checkbox' name='TIME_MON' $checked{'TIME_MON'}{'on'} /></td>
1385         <td class='base'><input type='checkbox' name='TIME_TUE' $checked{'TIME_TUE'}{'on'} /></td>
1386         <td class='base'><input type='checkbox' name='TIME_WED' $checked{'TIME_WED'}{'on'} /></td>
1387         <td class='base'><input type='checkbox' name='TIME_THU' $checked{'TIME_THU'}{'on'} /></td>
1388         <td class='base'><input type='checkbox' name='TIME_FRI' $checked{'TIME_FRI'}{'on'} /></td>
1389         <td class='base'><input type='checkbox' name='TIME_SAT' $checked{'TIME_SAT'}{'on'} /></td>
1390         <td class='base'><input type='checkbox' name='TIME_SUN' $checked{'TIME_SUN'}{'on'} /></td>
1391         <td>&nbsp;</td>
1392         <td class='base'>
1393         <select name='TIME_FROM_HOUR'>
1394 END
1395 ;
1396 for ($i=0;$i<=24;$i++) {
1397         $_ = sprintf("%02s",$i);
1398         print "<option $selected{'TIME_FROM_HOUR'}{$_}>$_</option>\n";
1399 }
1400 print <<END
1401         </select>
1402         </td>
1403         <td>:</td>
1404         <td class='base'>
1405         <select name='TIME_FROM_MINUTE'>
1406 END
1407 ;
1408 for ($i=0;$i<=45;$i+=15) {
1409         $_ = sprintf("%02s",$i);
1410         print "<option $selected{'TIME_FROM_MINUTE'}{$_}>$_</option>\n";
1411 }
1412 print <<END
1413         </select>
1414         <td> - </td>
1415         </td>
1416         <td class='base'>
1417         <select name='TIME_TO_HOUR'>
1418 END
1419 ;
1420 for ($i=0;$i<=24;$i++) {
1421         $_ = sprintf("%02s",$i);
1422         print "<option $selected{'TIME_TO_HOUR'}{$_}>$_</option>\n";
1423 }
1424 print <<END
1425         </select>
1426         </td>
1427         <td>:</td>
1428         <td class='base'>
1429         <select name='TIME_TO_MINUTE'>
1430 END
1431 ;
1432 for ($i=0;$i<=45;$i+=15) {
1433         $_ = sprintf("%02s",$i);
1434         print "<option $selected{'TIME_TO_MINUTE'}{$_}>$_</option>\n";
1435 }
1436 print <<END
1437         </select>
1438         </td>
1439 </tr>
1440 </table>
1441 <hr size='1'>
1442 <table width='100%'>
1443 <tr>
1444         <td colspan='4'><b>$Lang::tr{'advproxy transfer limits'}</b></td>
1445 </tr>
1446 <tr>
1447         <td width='25%' class='base'>$Lang::tr{'advproxy max download size'}:</td>
1448         <td width='20%'><input type='text' name='MAX_INCOMING_SIZE' value='$proxysettings{'MAX_INCOMING_SIZE'}' size='5' /></td>
1449         <td width='25%' class='base'>$Lang::tr{'advproxy max upload size'}:</td>
1450         <td width='30%'><input type='text' name='MAX_OUTGOING_SIZE' value='$proxysettings{'MAX_OUTGOING_SIZE'}' size='5' /></td>
1451 </tr>
1452 </table>
1453 <hr size='1'>
1454 <table width='100%'>
1455 <tr>
1456         <td colspan='4'><b>$Lang::tr{'advproxy download throttling'}</b></td>
1457 </tr>
1458 <tr>
1459         <td width='25%' class='base'>$Lang::tr{'advproxy throttling total on'} <font color="$Header::colourgreen">Green</font>:</td>
1460         <td width='20%' class='base'>
1461         <select name='THROTTLING_GREEN_TOTAL'>
1462 END
1463 ;
1464
1465 foreach (@throttle_limits) {
1466         print "\t<option value='$_' $selected{'THROTTLING_GREEN_TOTAL'}{$_}>$_ kBit/s</option>\n";
1467 }
1468
1469 print <<END
1470         <option value='0' $selected{'THROTTLING_GREEN_TOTAL'}{'unlimited'}>$Lang::tr{'advproxy throttling unlimited'}</option>\n";
1471         </select>
1472         </td>
1473         <td width='25%' class='base'>$Lang::tr{'advproxy throttling per host on'} <font color="$Header::colourgreen">Green</font>:</td>
1474         <td width='30%' class='base'>
1475         <select name='THROTTLING_GREEN_HOST'>
1476 END
1477 ;
1478
1479 foreach (@throttle_limits) {
1480         print "\t<option value='$_' $selected{'THROTTLING_GREEN_HOST'}{$_}>$_ kBit/s</option>\n";
1481 }
1482
1483 print <<END
1484         <option value='0' $selected{'THROTTLING_GREEN_HOST'}{'unlimited'}>$Lang::tr{'advproxy throttling unlimited'}</option>\n";
1485         </select>
1486         </td>
1487 </tr>
1488 END
1489 ;
1490
1491 if ($netsettings{'BLUE_DEV'}) {
1492         print <<END
1493 <tr>
1494         <td class='base'>$Lang::tr{'advproxy throttling total on'} <font color="$Header::colourblue">Blue</font>:</td>
1495         <td class='base'>
1496         <select name='THROTTLING_BLUE_TOTAL'>
1497 END
1498 ;
1499
1500 foreach (@throttle_limits) {
1501         print "\t<option value='$_' $selected{'THROTTLING_BLUE_TOTAL'}{$_}>$_ kBit/s</option>\n";
1502 }
1503
1504 print <<END
1505         <option value='0' $selected{'THROTTLING_BLUE_TOTAL'}{'unlimited'}>$Lang::tr{'advproxy throttling unlimited'}</option>\n";
1506         </select>
1507         </td>
1508         <td class='base'>$Lang::tr{'advproxy throttling per host on'} <font color="$Header::colourblue">Blue</font>:</td>
1509         <td class='base'>
1510         <select name='THROTTLING_BLUE_HOST'>
1511 END
1512 ;
1513
1514 foreach (@throttle_limits) {
1515         print "\t<option value='$_' $selected{'THROTTLING_BLUE_HOST'}{$_}>$_ kBit/s</option>\n";
1516 }
1517
1518 print <<END
1519         <option value='0' $selected{'THROTTLING_BLUE_HOST'}{'unlimited'}>$Lang::tr{'advproxy throttling unlimited'}</option>\n";
1520         </select>
1521         </td>
1522 </tr>
1523 END
1524 ;
1525 }
1526
1527 print <<END
1528 </table>
1529 <table width='100%'>
1530 <tr>
1531         <td colspan='4'><i>$Lang::tr{'advproxy content based throttling'}:</i></td>
1532 </tr>
1533 <tr>
1534         <td width='15%' class='base'>$Lang::tr{'advproxy throttle binary'}:</td>
1535         <td width='10%'><input type='checkbox' name='THROTTLE_BINARY' $checked{'THROTTLE_BINARY'}{'on'} /></td>
1536         <td width='15%' class='base'>$Lang::tr{'advproxy throttle dskimg'}:</td>
1537         <td width='10%'><input type='checkbox' name='THROTTLE_DSKIMG' $checked{'THROTTLE_DSKIMG'}{'on'} /></td>
1538         <td width='15%' class='base'>$Lang::tr{'advproxy throttle mmedia'}:</td>
1539         <td width='10%'><input type='checkbox' name='THROTTLE_MMEDIA' $checked{'THROTTLE_MMEDIA'}{'on'} /></td>
1540         <td width='15%'>&nbsp;</td>
1541         <td width='10%'>&nbsp;</td>
1542 </tr>
1543 </table>
1544 <hr size='1'>
1545 <table width='100%'>
1546 <tr>
1547         <td colspan='4'><b>$Lang::tr{'advproxy MIME filter'}</b> $Lang::tr{'advproxy enabled'}:<input type='checkbox' name='ENABLE_MIME_FILTER' $checked{'ENABLE_MIME_FILTER'}{'on'} /></td>
1548 </tr>
1549 END
1550 ;
1551 if ( $proxysettings{'ENABLE_MIME_FILTER'} eq 'on' ){
1552 print <<END
1553 <tr>
1554         <td  colspan='2' class='base'>$Lang::tr{'advproxy MIME block types'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1555         <td>&nbsp;</td>
1556         <td>&nbsp;</td>
1557 </tr>
1558 <tr>
1559         <td colspan='2'><textarea name='MIME_TYPES' cols='32' rows='6' wrap='off'>
1560 END
1561 ;
1562
1563 print $proxysettings{'MIME_TYPES'};
1564
1565 print <<END
1566 </textarea></td>
1567         <td>&nbsp;</td>
1568         <td>&nbsp;</td>
1569 </tr>
1570 END
1571 ;
1572 }
1573 print <<END
1574 </table>
1575
1576 <hr size='1'>
1577 <table width='100%'>
1578 <tr>
1579         <td colspan='4'><b>$Lang::tr{'advproxy web browser'}</b> $Lang::tr{'advproxy UA enable filter'}:<input type='checkbox' name='ENABLE_BROWSER_CHECK' $checked{'ENABLE_BROWSER_CHECK'}{'on'} /></td>
1580 </tr>
1581 END
1582 ;
1583 if ( $proxysettings{'ENABLE_BROWSER_CHECK'} eq 'on' ){
1584 print <<END
1585 <tr>
1586         <td colspan='4'><i>
1587 END
1588 ;
1589 if (@useragentlist) { print "$Lang::tr{'advproxy allowed web browsers'}:"; } else { print "$Lang::tr{'advproxy no clients defined'}"; }
1590 print <<END
1591 </i></td>
1592 </tr>
1593 </table>
1594 <table width='100%'>
1595 END
1596 ;
1597
1598 for ($n=0; $n<=@useragentlist; $n = $n + $i) {
1599         for ($i=0; $i<=3; $i++) {
1600                 if ($i eq 0) { print "<tr>\n"; }
1601                 if (($n+$i) < @useragentlist) {
1602                         @useragent = split(/,/,@useragentlist[$n+$i]);
1603                         print "<td width='15%'>$useragent[1]:<\/td>\n";
1604                         print "<td width='10%'><input type='checkbox' name='UA_$useragent[0]' $checked{'UA_'.$useragent[0]}{'on'} /></td>\n";
1605                 }
1606                 if ($i eq 3) { print "<\/tr>\n"; }
1607         }
1608 }
1609 }
1610 print <<END
1611 </table>
1612 <hr size='1'>
1613 <table width='100%'>
1614 <tr>
1615         <td><b>$Lang::tr{'advproxy privacy'}</b></td>
1616 </tr>
1617 <tr>
1618         <td class='base'>$Lang::tr{'advproxy fake useragent'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1619         <td class='base'>$Lang::tr{'advproxy fake referer'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1620 </tr>
1621 <tr>
1622         <td><input type='text' name='FAKE_USERAGENT' value='$proxysettings{'FAKE_USERAGENT'}' size='56' /></td>
1623         <td><input type='text' name='FAKE_REFERER' value='$proxysettings{'FAKE_REFERER'}' size='56' /></td>
1624 </tr>
1625 </table>
1626 <hr size='1'>
1627 END
1628 ;
1629
1630 print <<END
1631 <table width='100%'>
1632 <tr>
1633         <td colspan='5'><b>$Lang::tr{'advproxy AUTH method'}</b></td>
1634 </tr>
1635 <tr>
1636         <td width='16%' class='base'><input type='radio' name='AUTH_METHOD' value='none' $checked{'AUTH_METHOD'}{'none'} />$Lang::tr{'advproxy AUTH method none'}</td>
1637         <td width='16%' class='base'><input type='radio' name='AUTH_METHOD' value='ncsa' $checked{'AUTH_METHOD'}{'ncsa'} />$Lang::tr{'advproxy AUTH method ncsa'}</td>
1638         <td width='16%' class='base'><input type='radio' name='AUTH_METHOD' value='ident' $checked{'AUTH_METHOD'}{'ident'} />$Lang::tr{'advproxy AUTH method ident'}</td>
1639         <td width='16%' class='base'><input type='radio' name='AUTH_METHOD' value='ldap' $checked{'AUTH_METHOD'}{'ldap'} />$Lang::tr{'advproxy AUTH method ldap'}</td>
1640         <td width='16%' class='base'><input type='radio' name='AUTH_METHOD' value='ntlm' $checked{'AUTH_METHOD'}{'ntlm'} />$Lang::tr{'advproxy AUTH method ntlm'}</td>
1641         <td width='16%' class='base'><input type='radio' name='AUTH_METHOD' value='radius' $checked{'AUTH_METHOD'}{'radius'} />$Lang::tr{'advproxy AUTH method radius'}</td>
1642 </tr>
1643 </table>
1644 END
1645 ;
1646
1647 if (!($proxysettings{'AUTH_METHOD'} eq 'none')) { if (!($proxysettings{'AUTH_METHOD'} eq 'ident')) { print <<END
1648 <hr size='1'>
1649 <table width='100%'>
1650 <tr>
1651         <td colspan='4'><b>$Lang::tr{'advproxy AUTH global settings'}</b></td>
1652 </tr>
1653 <tr>
1654         <td width='25%'></td> <td width='20%'> </td><td width='25%'> </td><td width='30%'></td>
1655 </tr>
1656 <tr>
1657         <td class='base'>$Lang::tr{'advproxy AUTH number of auth processes'}:</td>
1658         <td><input type='text' name='AUTH_CHILDREN' value='$proxysettings{'AUTH_CHILDREN'}' size='5' /></td>
1659         <td colspan='2' rowspan= '6' valign='top' class='base'>
1660                 <table cellpadding='0' cellspacing='0'>
1661                         <tr>
1662                         <td class='base'>$Lang::tr{'advproxy AUTH realm'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1663                         </tr>
1664                         <tr>
1665                                 <!-- intentionally left empty -->
1666                         </tr>
1667                         <tr>
1668                                 <!-- intentionally left empty -->
1669                         </tr>
1670                         <tr>
1671                         <td><input type='text' name='AUTH_REALM' value='$proxysettings{'AUTH_REALM'}' size='40' /></td>
1672                         </tr>
1673                         <tr>
1674                                 <!-- intentionally left empty -->
1675                         </tr>
1676                         <tr>
1677                                 <!-- intentionally left empty -->
1678                         </tr>
1679                         <tr>
1680                         <td>$Lang::tr{'advproxy AUTH no auth'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1681                         </tr>
1682                         <tr>
1683                                 <!-- intentionally left empty -->
1684                         </tr>
1685                         <tr>
1686                                 <!-- intentionally left empty -->
1687                         </tr>
1688                         <tr>
1689                         <td><textarea name='DST_NOAUTH' cols='32' rows='6' wrap='off'>
1690 END
1691 ;
1692
1693 print $proxysettings{'DST_NOAUTH'};
1694
1695 print <<END
1696 </textarea></td>
1697                 </tr>
1698                 </table>
1699         </td>
1700 </tr>
1701 <tr>
1702         <td class='base'>$Lang::tr{'advproxy AUTH auth cache TTL'}:</td>
1703         <td><input type='text' name='AUTH_CACHE_TTL' value='$proxysettings{'AUTH_CACHE_TTL'}' size='5' /></td>
1704 </tr>
1705 <tr>
1706         <td class='base'>$Lang::tr{'advproxy AUTH limit of IP addresses'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1707         <td><input type='text' name='AUTH_MAX_USERIP' value='$proxysettings{'AUTH_MAX_USERIP'}' size='5' /></td>
1708 </tr>
1709 <tr>
1710         <td class='base'>$Lang::tr{'advproxy AUTH user IP cache TTL'}:</td>
1711         <td><input type='text' name='AUTH_IPCACHE_TTL' value='$proxysettings{'AUTH_IPCACHE_TTL'}' size='5' /></td>
1712 </tr>
1713 <tr>
1714         <td class='base'>$Lang::tr{'advproxy AUTH always required'}:</td>
1715         <td><input type='checkbox' name='AUTH_ALWAYS_REQUIRED' $checked{'AUTH_ALWAYS_REQUIRED'}{'on'} /></td>
1716 </tr>
1717 <tr>
1718         <td colspan='2'>&nbsp;</td>
1719 </tr>
1720 </table>
1721 END
1722 ;
1723 }
1724
1725 # ===================================================================
1726 #  NCSA auth settings
1727 # ===================================================================
1728
1729 if ($proxysettings{'AUTH_METHOD'} eq 'ncsa') {
1730 print <<END
1731 <hr size='1'>
1732 <table width='100%'>
1733 <tr>
1734         <td colspan='4'><b>$Lang::tr{'advproxy NCSA auth'}</b></td>
1735 </tr>
1736 <tr>
1737         <td width='25%' class='base'>$Lang::tr{'advproxy NCSA min password length'}:</td>
1738         <td width='20%'><input type='text' name='NCSA_MIN_PASS_LEN' value='$proxysettings{'NCSA_MIN_PASS_LEN'}' size='5' /></td>
1739         <td width='25%' class='base'>$Lang::tr{'advproxy NCSA redirector bypass'} \'$Lang::tr{'advproxy NCSA grp extended'}\':</td>
1740         <td width='20%'><input type='checkbox' name='NCSA_BYPASS_REDIR' $checked{'NCSA_BYPASS_REDIR'}{'on'} /></td>
1741 </tr>
1742 <tr>
1743         <td colspan='2'><br>&nbsp;<input type='submit' name='ACTION' value='$Lang::tr{'advproxy NCSA user management'}'></td>
1744         <td>&nbsp;</td>
1745         <td>&nbsp;</td>
1746 </tr>
1747 </table>
1748 END
1749 ; }
1750
1751 # ===================================================================
1752 #  IDENTD auth settings
1753 # ===================================================================
1754
1755 if ($proxysettings{'AUTH_METHOD'} eq 'ident') {
1756 print <<END
1757 <hr size ='1'>
1758 <table width='100%'>
1759 <tr>
1760         <td colspan='4'><b>$Lang::tr{'advproxy IDENT identd settings'}</b></td>
1761 </tr>
1762 <tr>
1763         <td width='25%' class='base'>$Lang::tr{'advproxy IDENT required'}:</td>
1764         <td width='20%'><input type='checkbox' name='IDENT_REQUIRED' $checked{'IDENT_REQUIRED'}{'on'} /></td>
1765         <td width='25%' class='base'>$Lang::tr{'advproxy AUTH always required'}:</td>
1766         <td width='30%'><input type='checkbox' name='AUTH_ALWAYS_REQUIRED' $checked{'AUTH_ALWAYS_REQUIRED'}{'on'} /></td>
1767 </tr>
1768 <tr>
1769         <td class='base'>$Lang::tr{'advproxy IDENT timeout'}:</td>
1770         <td><input type='text' name='IDENT_TIMEOUT' value='$proxysettings{'IDENT_TIMEOUT'}' size='5' /></td>
1771         <td>&nbsp;</td>
1772         <td>&nbsp;</td>
1773 </tr>
1774 <tr>
1775         <td colspan='2' class='base'>$Lang::tr{'advproxy IDENT aware hosts'}:</td>
1776         <td colspan='2' class='base'>$Lang::tr{'advproxy AUTH no auth'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1777 </tr>
1778 <tr>
1779         <td colspan='2'><textarea name='IDENT_HOSTS' cols='32' rows='6' wrap='off'>
1780 END
1781 ;
1782 if (!$proxysettings{'IDENT_HOSTS'}) {
1783         print "$netsettings{'GREEN_NETADDRESS'}\/$netsettings{'GREEN_NETMASK'}\n";
1784         if ($netsettings{'BLUE_DEV'}) {
1785                 print "$netsettings{'BLUE_NETADDRESS'}\/$netsettings{'BLUE_NETMASK'}\n";
1786         }
1787 } else {
1788         print $proxysettings{'IDENT_HOSTS'};
1789 }
1790
1791 print <<END
1792 </textarea></td>
1793                         <td colspan='2'><textarea name='DST_NOAUTH' cols='32' rows='6' wrap='off'>
1794 END
1795 ;
1796
1797 print $proxysettings{'DST_NOAUTH'};
1798
1799 print <<END
1800 </textarea></td>
1801 </tr>
1802 </table>
1803 <hr size ='1'>
1804 <table width='100%'>
1805 <tr>
1806         <td colspan='4'><b>$Lang::tr{'advproxy IDENT user based access restrictions'}</b></td>
1807 </tr>
1808 <tr>
1809         <td width='25%' class='base'>$Lang::tr{'advproxy enabled'}:</td>
1810         <td width='20%'><input type='checkbox' name='IDENT_ENABLE_ACL' $checked{'IDENT_ENABLE_ACL'}{'on'} /></td>
1811         <td width='25%'>&nbsp;</td>
1812         <td width='30%'>&nbsp;</td>
1813 </tr>
1814 <tr>
1815         <td colspan='2'><input type='radio' name='IDENT_USER_ACL' value='positive' $checked{'IDENT_USER_ACL'}{'positive'} />
1816         $Lang::tr{'advproxy IDENT use positive access list'}:</td>
1817         <td colspan='2'><input type='radio' name='IDENT_USER_ACL' value='negative' $checked{'IDENT_USER_ACL'}{'negative'} />
1818         $Lang::tr{'advproxy IDENT use negative access list'}:</td>
1819 </tr>
1820 <tr>
1821         <td colspan='2'>$Lang::tr{'advproxy IDENT authorized users'}</td>
1822         <td colspan='2'>$Lang::tr{'advproxy IDENT unauthorized users'}</td>
1823 </tr>
1824 <tr>
1825         <td colspan='2'><textarea name='IDENT_ALLOW_USERS' cols='32' rows='6' wrap='off'>
1826 END
1827 ; }
1828
1829 if ($proxysettings{'AUTH_METHOD'} eq 'ident') { print $proxysettings{'IDENT_ALLOW_USERS'}; }
1830
1831 if ($proxysettings{'AUTH_METHOD'} eq 'ident') { print <<END
1832 </textarea></td>
1833         <td colspan='2'><textarea name='IDENT_DENY_USERS' cols='32' rows='6' wrap='off'>
1834 END
1835 ; }
1836
1837 if ($proxysettings{'AUTH_METHOD'} eq 'ident') { print $proxysettings{'IDENT_DENY_USERS'}; }
1838
1839 if ($proxysettings{'AUTH_METHOD'} eq 'ident') { print <<END
1840 </textarea></td>
1841 </tr>
1842 </table>
1843 END
1844 ; }
1845
1846 # ===================================================================
1847 #  NTLM auth settings
1848 # ===================================================================
1849
1850 if ($proxysettings{'AUTH_METHOD'} eq 'ntlm') {
1851 print <<END
1852 <hr size='1'>
1853 <table width='100%'>
1854 <tr>
1855         <td colspan='6'><b>$Lang::tr{'advproxy NTLM domain settings'}</b></td>
1856 </tr>
1857 <tr>
1858         <td class='base'>$Lang::tr{'advproxy NTLM domain'}:</td>
1859         <td><input type='text' name='NTLM_DOMAIN' value='$proxysettings{'NTLM_DOMAIN'}' size='15' /></td>
1860         <td class='base'>$Lang::tr{'advproxy NTLM PDC hostname'}:</td>
1861         <td><input type='text' name='NTLM_PDC' value='$proxysettings{'NTLM_PDC'}' size='14' /></td>
1862         <td class='base'>$Lang::tr{'advproxy NTLM BDC hostname'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1863         <td><input type='text' name='NTLM_BDC' value='$proxysettings{'NTLM_BDC'}' size='14' /></td>
1864 </tr>
1865 </table>
1866 <hr size ='1'>
1867 <table width='100%'>
1868 <tr>
1869         <td colspan='3'><b>$Lang::tr{'advproxy NTLM auth mode'}</b></td>
1870 </tr>
1871 <tr>
1872         <td width='25%' class='base' width='25%'>$Lang::tr{'advproxy NTLM use integrated auth'}:</td>
1873         <td width='20%'><input type='checkbox' name='NTLM_ENABLE_INT_AUTH' $checked{'NTLM_ENABLE_INT_AUTH'}{'on'} /></td>
1874         <td>&nbsp;</td>
1875 </tr>
1876 </table>
1877 <hr size ='1'>
1878 <table width='100%'>
1879 <tr>
1880         <td colspan='4'><b>$Lang::tr{'advproxy NTLM user based access restrictions'}</b></td>
1881 </tr>
1882 <tr>
1883         <td width='25%' class='base'>$Lang::tr{'advproxy enabled'}:</td>
1884         <td width='20%'><input type='checkbox' name='NTLM_ENABLE_ACL' $checked{'NTLM_ENABLE_ACL'}{'on'} /></td>
1885         <td width='25%'>&nbsp;</td>
1886         <td width='30%'>&nbsp;</td>
1887 </tr>
1888 <tr>
1889         <td colspan='2'><input type='radio' name='NTLM_USER_ACL' value='positive' $checked{'NTLM_USER_ACL'}{'positive'} />
1890         $Lang::tr{'advproxy NTLM use positive access list'}:</td>
1891         <td colspan='2'><input type='radio' name='NTLM_USER_ACL' value='negative' $checked{'NTLM_USER_ACL'}{'negative'} />
1892         $Lang::tr{'advproxy NTLM use negative access list'}:</td>
1893 </tr>
1894 <tr>
1895         <td colspan='2'>$Lang::tr{'advproxy NTLM authorized users'}</td>
1896         <td colspan='2'>$Lang::tr{'advproxy NTLM unauthorized users'}</td>
1897 </tr>
1898 <tr>
1899         <td colspan='2'><textarea name='NTLM_ALLOW_USERS' cols='32' rows='6' wrap='off'>
1900 END
1901 ; }
1902
1903 if ($proxysettings{'AUTH_METHOD'} eq 'ntlm') { print $proxysettings{'NTLM_ALLOW_USERS'}; }
1904
1905 if ($proxysettings{'AUTH_METHOD'} eq 'ntlm') { print <<END
1906 </textarea></td>
1907         <td colspan='2'><textarea name='NTLM_DENY_USERS' cols='32' rows='6' wrap='off'>
1908 END
1909 ; }
1910
1911 if ($proxysettings{'AUTH_METHOD'} eq 'ntlm') { print $proxysettings{'NTLM_DENY_USERS'}; }
1912
1913 if ($proxysettings{'AUTH_METHOD'} eq 'ntlm') { print <<END
1914 </textarea></td>
1915 </tr>
1916 </table>
1917 END
1918 ; }
1919
1920 # ===================================================================
1921 #  LDAP auth settings
1922 # ===================================================================
1923
1924 if ($proxysettings{'AUTH_METHOD'} eq 'ldap') {
1925 print <<END
1926 <hr size='1'>
1927 <table width='100%'>
1928 <tr>
1929         <td colspan='4'><b>$Lang::tr{'advproxy LDAP common settings'}</b></td>
1930 </tr>
1931 <tr>
1932         <td class='base'>$Lang::tr{'advproxy LDAP basedn'}:</td>
1933         <td><input type='text' name='LDAP_BASEDN' value='$proxysettings{'LDAP_BASEDN'}' size='37' /></td>
1934         <td class='base'>$Lang::tr{'advproxy LDAP type'}:</td>
1935         <td class='base'><select name='LDAP_TYPE'>
1936                 <option value='ADS' $selected{'LDAP_TYPE'}{'ADS'}>$Lang::tr{'advproxy LDAP ADS'}</option>
1937                 <option value='NDS' $selected{'LDAP_TYPE'}{'NDS'}>$Lang::tr{'advproxy LDAP NDS'}</option>
1938                 <option value='V2' $selected{'LDAP_TYPE'}{'V2'}>$Lang::tr{'advproxy LDAP V2'}</option>
1939                 <option value='V3' $selected{'LDAP_TYPE'}{'V3'}>$Lang::tr{'advproxy LDAP V3'}</option>
1940         </select></td>
1941 </tr>
1942 <tr>
1943         <td width='20%' class='base'>$Lang::tr{'advproxy LDAP server'}:</td>
1944         <td width='40%'><input type='text' name='LDAP_SERVER' value='$proxysettings{'LDAP_SERVER'}' size='14' /></td>
1945         <td width='20%' class='base'>$Lang::tr{'advproxy LDAP port'}:</td>
1946         <td><input type='text' name='LDAP_PORT' value='$proxysettings{'LDAP_PORT'}' size='3' /></td>
1947 </tr>
1948 </table>
1949 <hr size ='1'>
1950 <table width='100%'>
1951 <tr>
1952         <td colspan='4'><b>$Lang::tr{'advproxy LDAP binddn settings'}</b></td>
1953 </tr>
1954 <tr>
1955         <td width='20%' class='base'>$Lang::tr{'advproxy LDAP binddn username'}:</td>
1956         <td width='40%'><input type='text' name='LDAP_BINDDN_USER' value='$proxysettings{'LDAP_BINDDN_USER'}' size='37' /></td>
1957         <td width='20%' class='base'>$Lang::tr{'advproxy LDAP binddn password'}:</td>
1958         <td><input type='password' name='LDAP_BINDDN_PASS' value='$proxysettings{'LDAP_BINDDN_PASS'}' size='14' /></td>
1959 </tr>
1960 </table>
1961 <hr size ='1'>
1962 <table width='100%'>
1963 <tr>
1964         <td colspan='4'><b>$Lang::tr{'advproxy LDAP group access control'}</b></td>
1965 </tr>
1966 <tr>
1967         <td width='20%' class='base'>$Lang::tr{'advproxy LDAP group required'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1968         <td width='40%'><input type='text' name='LDAP_GROUP' value='$proxysettings{'LDAP_GROUP'}' size='37' /></td>
1969         <td>&nbsp;</td>
1970         <td>&nbsp;</td>
1971 </tr>
1972 </table>
1973 END
1974 ; }
1975
1976 # ===================================================================
1977 #  RADIUS auth settings
1978 # ===================================================================
1979
1980 if ($proxysettings{'AUTH_METHOD'} eq 'radius') {
1981 print <<END
1982 <hr size='1'>
1983 <table width='100%'>
1984 <tr>
1985         <td colspan='4'><b>$Lang::tr{'advproxy RADIUS radius settings'}</b></td>
1986 </tr>
1987 <tr>
1988         <td width='25%' class='base'>$Lang::tr{'advproxy RADIUS server'}:</td>
1989         <td width='20%'><input type='text' name='RADIUS_SERVER' value='$proxysettings{'RADIUS_SERVER'}' size='14' /></td>
1990         <td width='25%' class='base'>$Lang::tr{'advproxy RADIUS port'}:</td>
1991         <td width='30%'><input type='text' name='RADIUS_PORT' value='$proxysettings{'RADIUS_PORT'}' size='3' /></td>
1992 </tr>
1993 <tr>
1994         <td class='base'>$Lang::tr{'advproxy RADIUS identifier'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1995         <td><input type='text' name='RADIUS_IDENTIFIER' value='$proxysettings{'RADIUS_IDENTIFIER'}' size='14' /></td>
1996         <td class='base'>$Lang::tr{'advproxy RADIUS secret'}:</td>
1997         <td><input type='password' name='RADIUS_SECRET' value='$proxysettings{'RADIUS_SECRET'}' size='14' /></td>
1998 </tr>
1999 </table>
2000 <hr size ='1'>
2001 <table width='100%'>
2002 <tr>
2003         <td colspan='4'><b>$Lang::tr{'advproxy RADIUS user based access restrictions'}</b></td>
2004 </tr>
2005 <tr>
2006         <td width='25%' class='base'>$Lang::tr{'advproxy enabled'}:</td>
2007         <td width='20%'><input type='checkbox' name='RADIUS_ENABLE_ACL' $checked{'RADIUS_ENABLE_ACL'}{'on'} /></td>
2008         <td width='25%'>&nbsp;</td>
2009         <td width='30%'>&nbsp;</td>
2010 </tr>
2011 <tr>
2012         <td colspan='2'><input type='radio' name='RADIUS_USER_ACL' value='positive' $checked{'RADIUS_USER_ACL'}{'positive'} />
2013         $Lang::tr{'advproxy RADIUS use positive access list'}:</td>
2014         <td colspan='2'><input type='radio' name='RADIUS_USER_ACL' value='negative' $checked{'RADIUS_USER_ACL'}{'negative'} />
2015         $Lang::tr{'advproxy RADIUS use negative access list'}:</td>
2016 </tr>
2017 <tr>
2018         <td colspan='2'>$Lang::tr{'advproxy RADIUS authorized users'}</td>
2019         <td colspan='2'>$Lang::tr{'advproxy RADIUS unauthorized users'}</td>
2020 </tr>
2021 <tr>
2022         <td colspan='2'><textarea name='RADIUS_ALLOW_USERS' cols='32' rows='6' wrap='off'>
2023 END
2024 ; }
2025
2026 if ($proxysettings{'AUTH_METHOD'} eq 'radius') { print $proxysettings{'RADIUS_ALLOW_USERS'}; }
2027
2028 if ($proxysettings{'AUTH_METHOD'} eq 'radius') { print <<END
2029 </textarea></td>
2030         <td colspan='2'><textarea name='RADIUS_DENY_USERS' cols='32' rows='6' wrap='off'>
2031 END
2032 ; }
2033
2034 if ($proxysettings{'AUTH_METHOD'} eq 'radius') { print $proxysettings{'RADIUS_DENY_USERS'}; }
2035
2036 if ($proxysettings{'AUTH_METHOD'} eq 'radius') { print <<END
2037 </textarea></td>
2038 </tr>
2039 </table>
2040 END
2041 ; }
2042
2043 # ===================================================================
2044
2045 }
2046
2047 print "<table>\n";
2048
2049 if ($proxysettings{'AUTH_METHOD'} eq 'none') {
2050 print <<END
2051 <td><input type='hidden' name='AUTH_CHILDREN'        value='$proxysettings{'AUTH_CHILDREN'}'></td>
2052 <td><input type='hidden' name='AUTH_CACHE_TTL'       value='$proxysettings{'AUTH_CACHE_TTL'}' size='5' /></td>
2053 <td><input type='hidden' name='AUTH_MAX_USERIP'      value='$proxysettings{'AUTH_MAX_USERIP'}' size='5' /></td>
2054 <td><input type='hidden' name='AUTH_IPCACHE_TTL'     value='$proxysettings{'AUTH_IPCACHE_TTL'}' size='5' /></td>
2055 <td><input type='hidden' name='AUTH_ALWAYS_REQUIRED' value='$proxysettings{'AUTH_ALWAYS_REQUIRED'}'></td>
2056 <td><input type='hidden' name='AUTH_REALM'           value='$proxysettings{'AUTH_REALM'}'></td>
2057 <td><input type='hidden' name='DST_NOAUTH'           value='$proxysettings{'DST_NOAUTH'}'></td>
2058 END
2059 ; }
2060
2061 if ($proxysettings{'AUTH_METHOD'} eq 'ident') {
2062 print <<END
2063 <td><input type='hidden' name='AUTH_CHILDREN'        value='$proxysettings{'AUTH_CHILDREN'}'></td>
2064 <td><input type='hidden' name='AUTH_CACHE_TTL'       value='$proxysettings{'AUTH_CACHE_TTL'}' size='5' /></td>
2065 <td><input type='hidden' name='AUTH_MAX_USERIP'      value='$proxysettings{'AUTH_MAX_USERIP'}' size='5' /></td>
2066 <td><input type='hidden' name='AUTH_IPCACHE_TTL'     value='$proxysettings{'AUTH_IPCACHE_TTL'}' size='5' /></td>
2067 <td><input type='hidden' name='AUTH_REALM'           value='$proxysettings{'AUTH_REALM'}'></td>
2068 END
2069 ; }
2070
2071 if (!($proxysettings{'AUTH_METHOD'} eq 'ncsa')) {
2072 print <<END
2073 <td><input type='hidden' name='NCSA_MIN_PASS_LEN' value='$proxysettings{'NCSA_MIN_PASS_LEN'}'></td>
2074 <td><input type='hidden' name='NCSA_BYPASS_REDIR' value='$proxysettings{'NCSA_BYPASS_REDIR'}'></td>
2075 END
2076 ; }
2077
2078 if (!($proxysettings{'AUTH_METHOD'} eq 'ident')) {
2079 print <<END
2080 <td><input type='hidden' name='IDENT_REQUIRED'    value='$proxysettings{'IDENT_REQUIRED'}'></td>
2081 <td><input type='hidden' name='IDENT_TIMEOUT'     value='$proxysettings{'IDENT_TIMEOUT'}'></td>
2082 <td><input type='hidden' name='IDENT_HOSTS'       value='$proxysettings{'IDENT_HOSTS'}'></td>
2083 <td><input type='hidden' name='IDENT_ENABLE_ACL'  value='$proxysettings{'IDENT_ENABLE_ACL'}'></td>
2084 <td><input type='hidden' name='IDENT_USER_ACL'    value='$proxysettings{'IDENT_USER_ACL'}'></td>
2085 <td><input type='hidden' name='IDENT_ALLOW_USERS' value='$proxysettings{'IDENT_ALLOW_USERS'}'></td>
2086 <td><input type='hidden' name='IDENT_DENY_USERS'  value='$proxysettings{'IDENT_DENY_USERS'}'></td>
2087 END
2088 ; }
2089
2090 if (!($proxysettings{'AUTH_METHOD'} eq 'ldap')) {
2091 print <<END
2092 <td><input type='hidden' name='LDAP_BASEDN'      value='$proxysettings{'LDAP_BASEDN'}'></td>
2093 <td><input type='hidden' name='LDAP_TYPE'        value='$proxysettings{'LDAP_TYPE'}'></td>
2094 <td><input type='hidden' name='LDAP_SERVER'      value='$proxysettings{'LDAP_SERVER'}'></td>
2095 <td><input type='hidden' name='LDAP_PORT'        value='$proxysettings{'LDAP_PORT'}'></td>
2096 <td><input type='hidden' name='LDAP_BINDDN_USER' value='$proxysettings{'LDAP_BINDDN_USER'}'></td>
2097 <td><input type='hidden' name='LDAP_BINDDN_PASS' value='$proxysettings{'LDAP_BINDDN_PASS'}'></td>
2098 <td><input type='hidden' name='LDAP_GROUP'       value='$proxysettings{'LDAP_GROUP'}'></td>
2099 END
2100 ; }
2101
2102 if (!($proxysettings{'AUTH_METHOD'} eq 'ntlm')) {
2103 print <<END
2104 <td><input type='hidden' name='NTLM_DOMAIN'          value='$proxysettings{'NTLM_DOMAIN'}'></td>
2105 <td><input type='hidden' name='NTLM_PDC'             value='$proxysettings{'NTLM_PDC'}'></td>
2106 <td><input type='hidden' name='NTLM_BDC'             value='$proxysettings{'NTLM_BDC'}'></td>
2107 <td><input type='hidden' name='NTLM_ENABLE_INT_AUTH' value='$proxysettings{'NTLM_ENABLE_INT_AUTH'}'></td>
2108 <td><input type='hidden' name='NTLM_ENABLE_ACL'      value='$proxysettings{'NTLM_ENABLE_ACL'}'></td>
2109 <td><input type='hidden' name='NTLM_USER_ACL'        value='$proxysettings{'NTLM_USER_ACL'}'></td>
2110 <td><input type='hidden' name='NTLM_ALLOW_USERS'     value='$proxysettings{'NTLM_ALLOW_USERS'}'></td>
2111 <td><input type='hidden' name='NTLM_DENY_USERS'      value='$proxysettings{'NTLM_DENY_USERS'}'></td>
2112 END
2113 ; }
2114
2115 if (!($proxysettings{'AUTH_METHOD'} eq 'radius')) {
2116 print <<END
2117 <td><input type='hidden' name='RADIUS_SERVER'      value='$proxysettings{'RADIUS_SERVER'}'></td>
2118 <td><input type='hidden' name='RADIUS_PORT'        value='$proxysettings{'RADIUS_PORT'}'></td>
2119 <td><input type='hidden' name='RADIUS_IDENTIFIER'  value='$proxysettings{'RADIUS_IDENTIFIER'}'></td>
2120 <td><input type='hidden' name='RADIUS_SECRET'      value='$proxysettings{'RADIUS_SECRET'}'></td>
2121 <td><input type='hidden' name='RADIUS_ENABLE_ACL'  value='$proxysettings{'RADIUS_ENABLE_ACL'}'></td>
2122 <td><input type='hidden' name='RADIUS_USER_ACL'    value='$proxysettings{'RADIUS_USER_ACL'}'></td>
2123 <td><input type='hidden' name='RADIUS_ALLOW_USERS' value='$proxysettings{'RADIUS_ALLOW_USERS'}'></td>
2124 <td><input type='hidden' name='RADIUS_DENY_USERS'  value='$proxysettings{'RADIUS_DENY_USERS'}'></td>
2125 END
2126 ; }
2127
2128 print "</table>\n";
2129
2130 print <<END
2131 <hr size='1'>
2132 END
2133 ;
2134
2135 print <<END
2136 <table width='100%'>
2137 <tr>
2138         <td>&nbsp;</td>
2139         <td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' /></td>
2140         <td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'proxy reconfigure'}' /></td>
2141         <td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'advproxy save and restart'}' /></td>
2142         <td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'advproxy clear cache'}' /></td>
2143         <td>&nbsp;</td>
2144 </tr>
2145
2146 </table>
2147 <br />
2148 <table width='100%'>
2149 <tr>
2150         <td><img src='/blob.gif' align='top' alt='*' />&nbsp;
2151         <font class='base'>$Lang::tr{'this field may be blank'}</font>
2152         </td>
2153         <td align='right'>&nbsp;</td>
2154 </tr>
2155 </table>
2156 </form>
2157 END
2158 ;
2159
2160 &Header::closebox();
2161
2162 } else {
2163
2164 # ===================================================================
2165 #  NCSA user management
2166 # ===================================================================
2167
2168 &Header::openbox('100%', 'left', "$Lang::tr{'advproxy NCSA auth'}");
2169 print <<END
2170 <form method='post' action='$ENV{'SCRIPT_NAME'}'>
2171 <table width='100%'>
2172 <tr>
2173         <td colspan='4'><b>$Lang::tr{'advproxy NCSA user management'}</b></td>
2174 </tr>
2175 <tr>
2176         <td width='25%' class='base'>$Lang::tr{'advproxy NCSA username'}:</td>
2177         <td width='25%'><input type='text' name='NCSA_USERNAME' value='$proxysettings{'NCSA_USERNAME'}' size='12'
2178 END
2179 ;
2180         if ($proxysettings{'ACTION'} eq $Lang::tr{'edit'}) { print " readonly "; }
2181         print <<END
2182          /></td>
2183         <td width='25%' class='base'>$Lang::tr{'advproxy NCSA group'}:</td>
2184         <td class='base'>
2185                 <select name='NCSA_GROUP'>
2186                 <option value='standard' $selected{'NCSA_GROUP'}{'standard'}>$Lang::tr{'advproxy NCSA grp standard'}</option>
2187                 <option value='extended' $selected{'NCSA_GROUP'}{'extended'}>$Lang::tr{'advproxy NCSA grp extended'}</option>
2188                 <option value='disabled' $selected{'NCSA_GROUP'}{'disabled'}>$Lang::tr{'advproxy NCSA grp disabled'}</option>
2189                 </select>
2190         </td>
2191
2192 </tr>
2193 <tr>
2194         <td class='base'>$Lang::tr{'advproxy NCSA password'}:</td>
2195         <td><input type='password' name='NCSA_PASS' value='$proxysettings{'NCSA_PASS'}' size='14' /></td>
2196         <td class='base'>$Lang::tr{'advproxy NCSA password confirm'}:</td>
2197         <td><input type='password' name='NCSA_PASS_CONFIRM' value='$proxysettings{'NCSA_PASS_CONFIRM'}' size='14' /></td>
2198 </tr>
2199 </table>
2200 <br>
2201 <table>
2202 <tr>
2203         <td>&nbsp;</td>
2204         <td><input type='submit' name='SUBMIT' value='$ncsa_buttontext' /></td>
2205         <td><input type='hidden' name='ACTION' value='$Lang::tr{'add'}' /></td>
2206         <td><input type='hidden' name='NCSA_MIN_PASS_LEN' value='$proxysettings{'NCSA_MIN_PASS_LEN'}'></td>
2207 END
2208 ;
2209         if ($proxysettings{'ACTION'} eq $Lang::tr{'edit'}) {
2210                 print "<td><input type='reset' name='ACTION' value='$Lang::tr{'advproxy reset'}' /></td>\n";
2211         }
2212
2213 print <<END
2214         <td>&nbsp;</td>
2215         <td>&nbsp;</td>
2216         <td><input type='button' name='return2main' value='$Lang::tr{'advproxy back to main page'}' onClick='self.location.href="$ENV{'SCRIPT_NAME'}"'></td>
2217 </tr>
2218 </table>
2219 </form>
2220 <hr size='1'>
2221 <table width='100%'>
2222 <tr>
2223         <td><b>$Lang::tr{'advproxy NCSA user accounts'}:</b></td>
2224 </tr>
2225 </table>
2226 <table width='100%' align='center'>
2227 END
2228 ;
2229
2230 if (-e $extgrp)
2231 {
2232         open(FILE, $extgrp); @grouplist = <FILE>; close(FILE);
2233         foreach $user (@grouplist) { chomp($user); push(@userlist,$user.":extended"); }
2234 }
2235 if (-e $stdgrp)
2236 {
2237         open(FILE, $stdgrp); @grouplist = <FILE>; close(FILE);
2238         foreach $user (@grouplist) { chomp($user); push(@userlist,$user.":standard"); }
2239 }
2240 if (-e $disgrp)
2241 {
2242         open(FILE, $disgrp); @grouplist = <FILE>; close(FILE);
2243         foreach $user (@grouplist) { chomp($user); push(@userlist,$user.":disabled"); }
2244 }
2245
2246 @userlist = sort(@userlist);
2247
2248 # If the password file contains entries, print entries and action icons
2249
2250 if ( ! -z "$userdb" ) {
2251         print <<END
2252         <tr>
2253                 <td width='30%' class='boldbase' align='center'><b><i>$Lang::tr{'advproxy NCSA username'}</i></b></td>
2254                 <td width='30%' class='boldbase' align='center'><b><i>$Lang::tr{'advproxy NCSA group membership'}</i></b></td>
2255                 <td class='boldbase' colspan='2' align='center'>&nbsp;</td>
2256         </tr>
2257 END
2258 ;
2259         $id = 0;
2260         foreach $line (@userlist)
2261         {
2262                 $id++;
2263                 chomp($line);
2264                 @temp = split(/:/,$line);
2265                 if($proxysettings{'ACTION'} eq $Lang::tr{'edit'} && $proxysettings{'ID'} eq $line) {
2266                         print "<tr bgcolor='$Header::colouryellow'>\n"; }
2267                 elsif ($id % 2) {
2268                         print "<tr bgcolor='$color{'color20'}'>\n"; }
2269                 else {
2270                         print "<tr bgcolor='$color{'color22'}'>\n"; }
2271
2272                 print <<END
2273                 <td align='center'>$temp[0]</td>
2274                 <td align='center'>
2275 END
2276 ;
2277                 if ($temp[1] eq 'standard') {
2278                         print $Lang::tr{'advproxy NCSA grp standard'};
2279                 } elsif ($temp[1] eq 'extended') {
2280                         print $Lang::tr{'advproxy NCSA grp extended'};
2281                 } elsif ($temp[1] eq 'disabled') {
2282                         print $Lang::tr{'advproxy NCSA grp disabled'}; }
2283                 print <<END
2284                 </td>
2285                 <td width='8%' align='center'>
2286                 <form method='post' name='frma$id' action='$ENV{'SCRIPT_NAME'}'>
2287                 <input type='image' name='$Lang::tr{'edit'}' src='/images/edit.gif' title='$Lang::tr{'edit'}' alt='$Lang::tr{'edit'}' />
2288                 <input type='hidden' name='ID' value='$line' />
2289                 <input type='hidden' name='ACTION' value='$Lang::tr{'edit'}' />
2290                 </form>
2291                 </td>
2292
2293                 <td width='8%' align='center'>
2294                 <form method='post' name='frmb$id' action='$ENV{'SCRIPT_NAME'}'>
2295                 <input type='image' name='$Lang::tr{'remove'}' src='/images/delete.gif' title='$Lang::tr{'remove'}' alt='$Lang::tr{'remove'}' />
2296                 <input type='hidden' name='ID' value='$temp[0]' />
2297                 <input type='hidden' name='ACTION' value='$Lang::tr{'remove'}' />
2298                 </form>
2299                 </td>
2300         </tr>
2301 END
2302 ;
2303         }
2304
2305 print <<END
2306 </table>
2307 <br>
2308 <table>
2309 <tr>
2310         <td class='boldbase'>&nbsp; <b>$Lang::tr{'legend'}:</b></td>
2311         <td>&nbsp; &nbsp; <img src='/images/edit.gif' alt='$Lang::tr{'edit'}' /></td>
2312         <td class='base'>$Lang::tr{'edit'}</td>
2313         <td>&nbsp; &nbsp; <img src='/images/delete.gif' alt='$Lang::tr{'remove'}' /></td>
2314         <td class='base'>$Lang::tr{'remove'}</td>
2315 </tr>
2316 END
2317 ;
2318 } else {
2319         print <<END
2320         <tr>
2321                 <td><i>$Lang::tr{'advproxy NCSA no accounts'}</i></td>
2322         </tr>
2323 END
2324 ;
2325 }
2326
2327 print <<END
2328 </table>
2329 END
2330 ;
2331
2332 &Header::closebox();
2333
2334 }
2335
2336 # ===================================================================
2337
2338 &Header::closebigbox();
2339
2340 &Header::closepage();
2341
2342 # -------------------------------------------------------------------
2343
2344 sub read_acls
2345 {
2346         if (-e "$acl_src_subnets") {
2347                 open(FILE,"$acl_src_subnets");
2348                 delete $proxysettings{'SRC_SUBNETS'};
2349                 while (<FILE>) { $proxysettings{'SRC_SUBNETS'} .= $_ };
2350                 close(FILE);
2351         }
2352         if (-e "$acl_src_banned_ip") {
2353                 open(FILE,"$acl_src_banned_ip");
2354                 delete $proxysettings{'SRC_BANNED_IP'};
2355                 while (<FILE>) { $proxysettings{'SRC_BANNED_IP'} .= $_ };
2356                 close(FILE);
2357         }
2358         if (-e "$acl_src_banned_mac") {
2359                 open(FILE,"$acl_src_banned_mac");
2360                 delete $proxysettings{'SRC_BANNED_MAC'};
2361                 while (<FILE>) { $proxysettings{'SRC_BANNED_MAC'} .= $_ };
2362                 close(FILE);
2363         }
2364         if (-e "$acl_src_unrestricted_ip") {
2365                 open(FILE,"$acl_src_unrestricted_ip");
2366                 delete $proxysettings{'SRC_UNRESTRICTED_IP'};
2367                 while (<FILE>) { $proxysettings{'SRC_UNRESTRICTED_IP'} .= $_ };
2368                 close(FILE);
2369         }
2370         if (-e "$acl_src_unrestricted_mac") {
2371                 open(FILE,"$acl_src_unrestricted_mac");
2372                 delete $proxysettings{'SRC_UNRESTRICTED_MAC'};
2373                 while (<FILE>) { $proxysettings{'SRC_UNRESTRICTED_MAC'} .= $_ };
2374                 close(FILE);
2375         }
2376         if (-e "$acl_dst_nocache") {
2377                 open(FILE,"$acl_dst_nocache");
2378                 delete $proxysettings{'DST_NOCACHE'};
2379                 while (<FILE>) { $proxysettings{'DST_NOCACHE'} .= $_ };
2380                 close(FILE);
2381         }
2382         if (-e "$acl_dst_noauth") {
2383                 open(FILE,"$acl_dst_noauth");
2384                 delete $proxysettings{'DST_NOAUTH'};
2385                 while (<FILE>) { $proxysettings{'DST_NOAUTH'} .= $_ };
2386                 close(FILE);
2387         }
2388         if (-e "$acl_ports_safe") {
2389                 open(FILE,"$acl_ports_safe");
2390                 delete $proxysettings{'PORTS_SAFE'};
2391                 while (<FILE>) { $proxysettings{'PORTS_SAFE'} .= $_ };
2392                 close(FILE);
2393         }
2394         if (-e "$acl_ports_ssl") {
2395                 open(FILE,"$acl_ports_ssl");
2396                 delete $proxysettings{'PORTS_SSL'};
2397                 while (<FILE>) { $proxysettings{'PORTS_SSL'} .= $_ };
2398                 close(FILE);
2399         }
2400         if (-e "$mimetypes") {
2401                 open(FILE,"$mimetypes");
2402                 delete $proxysettings{'MIME_TYPES'};
2403                 while (<FILE>) { $proxysettings{'MIME_TYPES'} .= $_ };
2404                 close(FILE);
2405         }
2406         if (-e "$ntlmdir/msntauth.allowusers") {
2407                 open(FILE,"$ntlmdir/msntauth.allowusers");
2408                 delete $proxysettings{'NTLM_ALLOW_USERS'};
2409                 while (<FILE>) { $proxysettings{'NTLM_ALLOW_USERS'} .= $_ };
2410                 close(FILE);
2411         }
2412         if (-e "$ntlmdir/msntauth.denyusers") {
2413                 open(FILE,"$ntlmdir/msntauth.denyusers");
2414                 delete $proxysettings{'NTLM_DENY_USERS'};
2415                 while (<FILE>) { $proxysettings{'NTLM_DENY_USERS'} .= $_ };
2416                 close(FILE);
2417         }
2418         if (-e "$raddir/radauth.allowusers") {
2419                 open(FILE,"$raddir/radauth.allowusers");
2420                 delete $proxysettings{'RADIUS_ALLOW_USERS'};
2421                 while (<FILE>) { $proxysettings{'RADIUS_ALLOW_USERS'} .= $_ };
2422                 close(FILE);
2423         }
2424         if (-e "$raddir/radauth.denyusers") {
2425                 open(FILE,"$raddir/radauth.denyusers");
2426                 delete $proxysettings{'RADIUS_DENY_USERS'};
2427                 while (<FILE>) { $proxysettings{'RADIUS_DENY_USERS'} .= $_ };
2428                 close(FILE);
2429         }
2430         if (-e "$identdir/identauth.allowusers") {
2431                 open(FILE,"$identdir/identauth.allowusers");
2432                 delete $proxysettings{'IDENT_ALLOW_USERS'};
2433                 while (<FILE>) { $proxysettings{'IDENT_ALLOW_USERS'} .= $_ };
2434                 close(FILE);
2435         }
2436         if (-e "$identdir/identauth.denyusers") {
2437                 open(FILE,"$identdir/identauth.denyusers");
2438                 delete $proxysettings{'IDENT_DENY_USERS'};
2439                 while (<FILE>) { $proxysettings{'IDENT_DENY_USERS'} .= $_ };
2440                 close(FILE);
2441         }
2442         if (-e "$identhosts") {
2443                 open(FILE,"$identhosts");
2444                 delete $proxysettings{'IDENT_HOSTS'};
2445                 while (<FILE>) { $proxysettings{'IDENT_HOSTS'} .= $_ };
2446                 close(FILE);
2447         }
2448         if (-e "$cre_groups") {
2449                 open(FILE,"$cre_groups");
2450                 delete $proxysettings{'CRE_GROUPS'};
2451                 while (<FILE>) { $proxysettings{'CRE_GROUPS'} .= $_ };
2452                 close(FILE);
2453         }
2454         if (-e "$cre_svhosts") {
2455                 open(FILE,"$cre_svhosts");
2456                 delete $proxysettings{'CRE_SVHOSTS'};
2457                 while (<FILE>) { $proxysettings{'CRE_SVHOSTS'} .= $_ };
2458                 close(FILE);
2459         }
2460 }
2461
2462 # -------------------------------------------------------------------
2463
2464 sub check_acls
2465 {
2466         @temp = split(/\n/,$proxysettings{'PORTS_SAFE'});
2467         undef $proxysettings{'PORTS_SAFE'};
2468         foreach (@temp)
2469         {
2470                 s/^\s+//g; s/\s+$//g;
2471                 if ($_)
2472                 {
2473                         $line = $_;
2474                         if (/^[^#]+\s+#\sSquids\sport/) { s/(^[^#]+)(\s+#\sSquids\sport)/$proxysettings{'PROXY_PORT'}\2/; $line=$_; }
2475                         s/#.*//g; s/\s+//g;
2476                         if (/.*-.*-.*/) { $errormessage = $Lang::tr{'advproxy errmsg invalid destination port'}; }
2477                         @templist = split(/-/);
2478                         foreach (@templist) { unless (&General::validport($_)) { $errormessage = $Lang::tr{'advproxy errmsg invalid destination port'}; } }
2479                         $proxysettings{'PORTS_SAFE'} .= $line."\n";
2480                 }
2481         }
2482
2483         @temp = split(/\n/,$proxysettings{'PORTS_SSL'});
2484         undef $proxysettings{'PORTS_SSL'};
2485         foreach (@temp)
2486         {
2487                 s/^\s+//g; s/\s+$//g;
2488                 if ($_)
2489                 {
2490                         $line = $_;
2491                         s/#.*//g; s/\s+//g;
2492                         if (/.*-.*-.*/) { $errormessage = $Lang::tr{'advproxy errmsg invalid destination port'}; }
2493                         @templist = split(/-/);
2494                         foreach (@templist) { unless (&General::validport($_)) { $errormessage = $Lang::tr{'advproxy errmsg invalid destination port'}; } }
2495                         $proxysettings{'PORTS_SSL'} .= $line."\n";
2496                 }
2497         }
2498
2499         @temp = split(/\n/,$proxysettings{'DST_NOCACHE'});
2500         undef $proxysettings{'DST_NOCACHE'};
2501         foreach (@temp)
2502         {
2503                 s/^\s+//g;
2504                 unless (/^#/) { s/\s+//g; }
2505                 if ($_)
2506                 {
2507                         if (/^\./) { $_ = '*'.$_; }
2508                         $proxysettings{'DST_NOCACHE'} .= $_."\n";
2509                 }
2510         }
2511
2512         @temp = split(/\n/,$proxysettings{'SRC_SUBNETS'});
2513         undef $proxysettings{'SRC_SUBNETS'};
2514         foreach (@temp)
2515         {
2516                 s/^\s+//g; s/\s+$//g;
2517                 if ($_)
2518                 {
2519                         unless (&General::validipandmask($_)) { $errormessage = $Lang::tr{'advproxy errmsg invalid ip or mask'}; }
2520                         $proxysettings{'SRC_SUBNETS'} .= $_."\n";
2521                 }
2522         }
2523
2524         @temp = split(/\n/,$proxysettings{'SRC_BANNED_IP'});
2525         undef $proxysettings{'SRC_BANNED_IP'};
2526         foreach (@temp)
2527         {
2528                 s/^\s+//g; s/\s+$//g;
2529                 if ($_)
2530                 {
2531                         unless (&General::validipormask($_)) { $errormessage = $Lang::tr{'advproxy errmsg invalid ip or mask'}; }
2532                         $proxysettings{'SRC_BANNED_IP'} .= $_."\n";
2533                 }
2534         }
2535
2536         @temp = split(/\n/,$proxysettings{'SRC_BANNED_MAC'});
2537         undef $proxysettings{'SRC_BANNED_MAC'};
2538         foreach (@temp)
2539         {
2540                 s/^\s+//g; s/\s+$//g; s/-/:/g;
2541                 if ($_)
2542                 {
2543                         unless (&General::validmac($_)) { $errormessage = $Lang::tr{'advproxy errmsg invalid mac'}; }
2544                         $proxysettings{'SRC_BANNED_MAC'} .= $_."\n";
2545                 }
2546         }
2547
2548         @temp = split(/\n/,$proxysettings{'SRC_UNRESTRICTED_IP'});
2549         undef $proxysettings{'SRC_UNRESTRICTED_IP'};
2550         foreach (@temp)
2551         {
2552                 s/^\s+//g; s/\s+$//g;
2553                 if ($_)
2554                 {
2555                         unless (&General::validipormask($_)) { $errormessage = $Lang::tr{'advproxy errmsg invalid ip or mask'}; }
2556                         $proxysettings{'SRC_UNRESTRICTED_IP'} .= $_."\n";
2557                 }
2558         }
2559
2560         @temp = split(/\n/,$proxysettings{'SRC_UNRESTRICTED_MAC'});
2561         undef $proxysettings{'SRC_UNRESTRICTED_MAC'};
2562         foreach (@temp)
2563         {
2564                 s/^\s+//g; s/\s+$//g; s/-/:/g;
2565                 if ($_)
2566                 {
2567                         unless (&General::validmac($_)) { $errormessage = $Lang::tr{'advproxy errmsg invalid mac'}; }
2568                         $proxysettings{'SRC_UNRESTRICTED_MAC'} .= $_."\n";
2569                 }
2570         }
2571
2572         @temp = split(/\n/,$proxysettings{'DST_NOAUTH'});
2573         undef $proxysettings{'DST_NOAUTH'};
2574         foreach (@temp)
2575         {
2576                 s/^\s+//g;
2577                 unless (/^#/) { s/\s+//g; }
2578                 if ($_)
2579                 {
2580                         if (/^\./) { $_ = '*'.$_; }
2581                         $proxysettings{'DST_NOAUTH'} .= $_."\n";
2582                 }
2583         }
2584
2585         if (($proxysettings{'NTLM_ENABLE_ACL'} eq 'on') && ($proxysettings{'NTLM_USER_ACL'} eq 'positive'))
2586         {
2587                 @temp = split(/\n/,$proxysettings{'NTLM_ALLOW_USERS'});
2588                 undef $proxysettings{'NTLM_ALLOW_USERS'};
2589                 foreach (@temp)
2590                 {
2591                         s/^\s+//g; s/\s+$//g;
2592                         if ($_) { $proxysettings{'NTLM_ALLOW_USERS'} .= $_."\n"; }
2593                 }
2594                 if ($proxysettings{'NTLM_ALLOW_USERS'} eq '') { $errormessage = $Lang::tr{'advproxy errmsg acl cannot be empty'}; }
2595         }
2596
2597         if (($proxysettings{'NTLM_ENABLE_ACL'} eq 'on') && ($proxysettings{'NTLM_USER_ACL'} eq 'negative'))
2598         {
2599                 @temp = split(/\n/,$proxysettings{'NTLM_DENY_USERS'});
2600                 undef $proxysettings{'NTLM_DENY_USERS'};
2601                 foreach (@temp)
2602                 {
2603                         s/^\s+//g; s/\s+$//g;
2604                         if ($_) { $proxysettings{'NTLM_DENY_USERS'} .= $_."\n"; }
2605                 }
2606                 if ($proxysettings{'NTLM_DENY_USERS'} eq '') { $errormessage = $Lang::tr{'advproxy errmsg acl cannot be empty'}; }
2607         }
2608
2609         if (($proxysettings{'IDENT_ENABLE_ACL'} eq 'on') && ($proxysettings{'IDENT_USER_ACL'} eq 'positive'))
2610         {
2611                 @temp = split(/\n/,$proxysettings{'IDENT_ALLOW_USERS'});
2612                 undef $proxysettings{'IDENT_ALLOW_USERS'};
2613                 foreach (@temp)
2614                 {
2615                         s/^\s+//g; s/\s+$//g;
2616                         if ($_) { $proxysettings{'IDENT_ALLOW_USERS'} .= $_."\n"; }
2617                 }
2618                 if ($proxysettings{'IDENT_ALLOW_USERS'} eq '') { $errormessage = $Lang::tr{'advproxy errmsg acl cannot be empty'}; }
2619         }
2620
2621         if (($proxysettings{'IDENT_ENABLE_ACL'} eq 'on') && ($proxysettings{'IDENT_USER_ACL'} eq 'negative'))
2622         {
2623                 @temp = split(/\n/,$proxysettings{'IDENT_DENY_USERS'});
2624                 undef $proxysettings{'IDENT_DENY_USERS'};
2625                 foreach (@temp)
2626                 {
2627                         s/^\s+//g; s/\s+$//g;
2628                         if ($_) { $proxysettings{'IDENT_DENY_USERS'} .= $_."\n"; }
2629                 }
2630                 if ($proxysettings{'IDENT_DENY_USERS'} eq '') { $errormessage = $Lang::tr{'advproxy errmsg acl cannot be empty'}; }
2631         }
2632
2633         if (($proxysettings{'RADIUS_ENABLE_ACL'} eq 'on') && ($proxysettings{'RADIUS_USER_ACL'} eq 'positive'))
2634         {
2635                 @temp = split(/\n/,$proxysettings{'RADIUS_ALLOW_USERS'});
2636                 undef $proxysettings{'RADIUS_ALLOW_USERS'};
2637                 foreach (@temp)
2638                 {
2639                         s/^\s+//g; s/\s+$//g;
2640                         if ($_) { $proxysettings{'RADIUS_ALLOW_USERS'} .= $_."\n"; }
2641                 }
2642                 if ($proxysettings{'RADIUS_ALLOW_USERS'} eq '') { $errormessage = $Lang::tr{'advproxy errmsg acl cannot be empty'}; }
2643         }
2644
2645         if (($proxysettings{'RADIUS_ENABLE_ACL'} eq 'on') && ($proxysettings{'RADIUS_USER_ACL'} eq 'negative'))
2646         {
2647                 @temp = split(/\n/,$proxysettings{'RADIUS_DENY_USERS'});
2648                 undef $proxysettings{'RADIUS_DENY_USERS'};
2649                 foreach (@temp)
2650                 {
2651                         s/^\s+//g; s/\s+$//g;
2652                         if ($_) { $proxysettings{'RADIUS_DENY_USERS'} .= $_."\n"; }
2653                 }
2654                 if ($proxysettings{'RADIUS_DENY_USERS'} eq '') { $errormessage = $Lang::tr{'advproxy errmsg acl cannot be empty'}; }
2655         }
2656
2657         @temp = split(/\n/,$proxysettings{'IDENT_HOSTS'});
2658         undef $proxysettings{'IDENT_HOSTS'};
2659         foreach (@temp)
2660         {
2661                 s/^\s+//g; s/\s+$//g;
2662                 if ($_)
2663                 {
2664                         unless (&General::validipormask($_)) { $errormessage = $Lang::tr{'advproxy errmsg invalid ip or mask'}; }
2665                         $proxysettings{'IDENT_HOSTS'} .= $_."\n";
2666                 }
2667         }
2668
2669         @temp = split(/\n/,$proxysettings{'CRE_SVHOSTS'});
2670         undef $proxysettings{'CRE_SVHOSTS'};
2671         foreach (@temp)
2672         {
2673                 s/^\s+//g; s/\s+$//g;
2674                 if ($_)
2675                 {
2676                         unless (&General::validipormask($_)) { $errormessage = $Lang::tr{'advproxy errmsg invalid ip or mask'}; }
2677                         $proxysettings{'CRE_SVHOSTS'} .= $_."\n";
2678                 }
2679         }
2680 }
2681
2682 # -------------------------------------------------------------------
2683
2684 sub write_acls
2685 {
2686         open(FILE, ">$acl_src_subnets");
2687         flock(FILE, 2);
2688         if (!$proxysettings{'SRC_SUBNETS'})
2689         {
2690                 print FILE "$netsettings{'GREEN_NETADDRESS'}\/$netsettings{'GREEN_NETMASK'}\n";
2691                 if ($netsettings{'BLUE_DEV'})
2692                 {
2693                         print FILE "$netsettings{'BLUE_NETADDRESS'}\/$netsettings{'BLUE_NETMASK'}\n";
2694                 }
2695         } else { print FILE $proxysettings{'SRC_SUBNETS'}; }
2696         close(FILE);
2697
2698         open(FILE, ">$acl_src_banned_ip");
2699         flock(FILE, 2);
2700         print FILE $proxysettings{'SRC_BANNED_IP'};
2701         close(FILE);
2702
2703         open(FILE, ">$acl_src_banned_mac");
2704         flock(FILE, 2);
2705         print FILE $proxysettings{'SRC_BANNED_MAC'};
2706         close(FILE);
2707
2708         open(FILE, ">$acl_src_unrestricted_ip");
2709         flock(FILE, 2);
2710         print FILE $proxysettings{'SRC_UNRESTRICTED_IP'};
2711         close(FILE);
2712
2713         open(FILE, ">$acl_src_unrestricted_mac");
2714         flock(FILE, 2);
2715         print FILE $proxysettings{'SRC_UNRESTRICTED_MAC'};
2716         close(FILE);
2717
2718         open(FILE, ">$acl_dst_noauth");
2719         flock(FILE, 2);
2720         print FILE $proxysettings{'DST_NOAUTH'};
2721         close(FILE);
2722
2723         open(FILE, ">$acl_dst_noauth_net");
2724         close(FILE);
2725         open(FILE, ">$acl_dst_noauth_dom");
2726         close(FILE);
2727         open(FILE, ">$acl_dst_noauth_url");
2728         close(FILE);
2729
2730         @temp = split(/\n/,$proxysettings{'DST_NOAUTH'});
2731         foreach(@temp)
2732         {
2733                 unless (/^#/)
2734                 {
2735                         if (/^\*\.\w/)
2736                         {
2737                                 s/^\*//;
2738                                 open(FILE, ">>$acl_dst_noauth_dom");
2739                                 flock(FILE, 2);
2740                                 print FILE "$_\n";
2741                                 close(FILE);
2742                         }
2743                         elsif (&General::validipormask($_))
2744                         {
2745                                 open(FILE, ">>$acl_dst_noauth_net");
2746                                 flock(FILE, 2);
2747                                 print FILE "$_\n";
2748                                 close(FILE);
2749                         }
2750                         elsif (/\d\d?\d?\.\d\d?\d?\.\d\d?\d?\.\d\d?\d?-\d\d?\d?\.\d\d?\d?\.\d\d?\d?\.\d\d?\d?/)
2751                         {
2752                                 open(FILE, ">>$acl_dst_noauth_net");
2753                                 flock(FILE, 2);
2754                                 print FILE "$_\n";
2755                                 close(FILE);
2756                         }
2757                         else
2758                         {
2759                                 open(FILE, ">>$acl_dst_noauth_url");
2760                                 flock(FILE, 2);
2761                                 if (/^[fh]tt?ps?:\/\//) { print FILE "$_\n"; } else { print FILE "^[fh]tt?ps?://$_\n"; }
2762                                 close(FILE);
2763                         }
2764                 }
2765         }
2766
2767         open(FILE, ">$acl_dst_nocache");
2768         flock(FILE, 2);
2769         print FILE $proxysettings{'DST_NOCACHE'};
2770         close(FILE);
2771
2772         open(FILE, ">$acl_dst_nocache_net");
2773         close(FILE);
2774         open(FILE, ">$acl_dst_nocache_dom");
2775         close(FILE);
2776         open(FILE, ">$acl_dst_nocache_url");
2777         close(FILE);
2778
2779         @temp = split(/\n/,$proxysettings{'DST_NOCACHE'});
2780         foreach(@temp)
2781         {
2782                 unless (/^#/)
2783                 {
2784                         if (/^\*\.\w/)
2785                         {
2786                                 s/^\*//;
2787                                 open(FILE, ">>$acl_dst_nocache_dom");
2788                                 flock(FILE, 2);
2789                                 print FILE "$_\n";
2790                                 close(FILE);
2791                         }
2792                         elsif (&General::validipormask($_))
2793                         {
2794                                 open(FILE, ">>$acl_dst_nocache_net");
2795                                 flock(FILE, 2);
2796                                 print FILE "$_\n";
2797                                 close(FILE);
2798                         }
2799                         elsif (/\d\d?\d?\.\d\d?\d?\.\d\d?\d?\.\d\d?\d?-\d\d?\d?\.\d\d?\d?\.\d\d?\d?\.\d\d?\d?/)
2800                         {
2801                                 open(FILE, ">>$acl_dst_nocache_net");
2802                                 flock(FILE, 2);
2803                                 print FILE "$_\n";
2804                                 close(FILE);
2805                         }
2806                         else
2807                         {
2808                                 open(FILE, ">>$acl_dst_nocache_url");
2809                                 flock(FILE, 2);
2810                                 if (/^[fh]tt?ps?:\/\//) { print FILE "$_\n"; } else { print FILE "^[fh]tt?ps?://$_\n"; }
2811                                 close(FILE);
2812                         }
2813                 }
2814         }
2815
2816         open(FILE, ">$acl_ports_safe");
2817         flock(FILE, 2);
2818         if (!$proxysettings{'PORTS_SAFE'}) { print FILE $def_ports_safe; } else { print FILE $proxysettings{'PORTS_SAFE'}; }
2819         close(FILE);
2820
2821         open(FILE, ">$acl_ports_ssl");
2822         flock(FILE, 2);
2823         if (!$proxysettings{'PORTS_SSL'}) { print FILE $def_ports_ssl; } else { print FILE $proxysettings{'PORTS_SSL'}; }
2824         close(FILE);
2825
2826         open(FILE, ">$acl_dst_throttle");
2827         flock(FILE, 2);
2828         if ($proxysettings{'THROTTLE_BINARY'} eq 'on')
2829         {
2830                 @temp = split(/\|/,$throttle_binary);
2831                 foreach (@temp) { print FILE "\\.$_\$\n"; }
2832         }
2833         if ($proxysettings{'THROTTLE_DSKIMG'} eq 'on')
2834         {
2835                 @temp = split(/\|/,$throttle_dskimg);
2836                 foreach (@temp) { print FILE "\\.$_\$\n"; }
2837         }
2838         if ($proxysettings{'THROTTLE_MMEDIA'} eq 'on')
2839         {
2840                 @temp = split(/\|/,$throttle_mmedia);
2841                 foreach (@temp) { print FILE "\\.$_\$\n"; }
2842         }
2843         if (-s $throttled_urls)
2844         {
2845                 open(URLFILE, $throttled_urls);
2846                 @temp = <URLFILE>;
2847                 close(URLFILE);
2848                 foreach (@temp) { print FILE; }
2849         }
2850         close(FILE);
2851
2852         open(FILE, ">$mimetypes");
2853         flock(FILE, 2);
2854         print FILE $proxysettings{'MIME_TYPES'};
2855         close(FILE);
2856
2857         open(FILE, ">$ntlmdir/msntauth.allowusers");
2858         flock(FILE, 2);
2859         print FILE $proxysettings{'NTLM_ALLOW_USERS'};
2860         close(FILE);
2861
2862         open(FILE, ">$ntlmdir/msntauth.denyusers");
2863         flock(FILE, 2);
2864         print FILE $proxysettings{'NTLM_DENY_USERS'};
2865         close(FILE);
2866
2867         open(FILE, ">$raddir/radauth.allowusers");
2868         flock(FILE, 2);
2869         print FILE $proxysettings{'RADIUS_ALLOW_USERS'};
2870         close(FILE);
2871
2872         open(FILE, ">$raddir/radauth.denyusers");
2873         flock(FILE, 2);
2874         print FILE $proxysettings{'RADIUS_DENY_USERS'};
2875         close(FILE);
2876
2877         open(FILE, ">$identdir/identauth.allowusers");
2878         flock(FILE, 2);
2879         print FILE $proxysettings{'IDENT_ALLOW_USERS'};
2880         close(FILE);
2881
2882         open(FILE, ">$identdir/identauth.denyusers");
2883         flock(FILE, 2);
2884         print FILE $proxysettings{'IDENT_DENY_USERS'};
2885         close(FILE);
2886
2887         open(FILE, ">$identhosts");
2888         flock(FILE, 2);
2889         print FILE $proxysettings{'IDENT_HOSTS'};
2890         close(FILE);
2891
2892         open(FILE, ">$cre_groups");
2893         flock(FILE, 2);
2894         print FILE $proxysettings{'CRE_GROUPS'};
2895         close(FILE);
2896
2897         open(FILE, ">$cre_svhosts");
2898         flock(FILE, 2);
2899         print FILE $proxysettings{'CRE_SVHOSTS'};
2900         close(FILE);
2901 }
2902
2903 # -------------------------------------------------------------------
2904
2905 sub writepacfile
2906 {
2907         open(FILE, ">/srv/web/ipfire/html/proxy.pac");
2908         flock(FILE, 2);
2909         print FILE "function FindProxyForURL(url, host)\n";
2910         print FILE "{\n";
2911         if (($proxysettings{'ENABLE'} eq 'on') || ($proxysettings{'ENABLE_BLUE'} eq 'on'))
2912         {
2913                 print FILE <<END
2914 if (
2915      (isPlainHostName(host)) ||
2916      (dnsDomainIs(host, ".$mainsettings{'DOMAINNAME'}")) ||
2917      (isInNet(host, "10.0.0.0", "255.0.0.0")) ||
2918      (isInNet(host, "172.16.0.0", "255.240.0.0")) ||
2919      (isInNet(host, "192.168.0.0", "255.255.0.0")) ||
2920      (isInNet(host, "169.254.0.0", "255.255.0.0"))
2921    )
2922      return "DIRECT";
2923
2924  else
2925
2926 END
2927 ;
2928                 if ($proxysettings{'ENABLE'} eq 'on')
2929                 {
2930                         print FILE "if (\n";
2931                         print FILE "     (isInNet(myIpAddress(), \"$netsettings{'GREEN_NETADDRESS'}\", \"$netsettings{'GREEN_NETMASK'}\"))";
2932
2933                         undef @templist;
2934                         if (-e "$acl_src_subnets") {
2935                                 open(SUBNETS,"$acl_src_subnets");
2936                                 @templist = <SUBNETS>;
2937                                 close(SUBNETS);
2938                         }
2939
2940                         foreach (@templist)
2941                         {
2942                                 @temp = split(/\//);
2943                                 if (
2944                                         ($temp[0] ne $netsettings{'GREEN_NETADDRESS'}) && ($temp[1] ne $netsettings{'GREEN_NETMASK'}) &&
2945                                         ($temp[0] ne $netsettings{'BLUE_NETADDRESS'}) && ($temp[1] ne $netsettings{'BLUE_NETMASK'})
2946                                         )
2947                                 {
2948                                         chomp $temp[1];
2949                                         print FILE " ||\n     (isInNet(myIpAddress(), \"$temp[0]\", \"$temp[1]\"))";
2950                                 }
2951                         }
2952
2953                         print FILE "\n";
2954
2955                         print FILE <<END
2956
2957
2958    )
2959      return "PROXY $netsettings{'GREEN_ADDRESS'}:$proxysettings{'PROXY_PORT'}";
2960 END
2961 ;
2962                 }
2963                 if (($proxysettings{'ENABLE'} eq 'on') && ($proxysettings{'ENABLE_BLUE'} eq 'on') && ($netsettings{'BLUE_DEV'}))
2964                 {
2965                         print FILE "\n else\n\n";
2966                 }
2967                 if (($netsettings{'BLUE_DEV'}) && ($proxysettings{'ENABLE_BLUE'} eq 'on'))
2968                 {
2969                         print FILE <<END
2970 if (
2971      (isInNet(myIpAddress(), "$netsettings{'BLUE_NETADDRESS'}", "$netsettings{'BLUE_NETMASK'}"))
2972    )
2973      return "PROXY $netsettings{'BLUE_ADDRESS'}:$proxysettings{'PROXY_PORT'}";
2974 END
2975 ;
2976                 }
2977         }
2978         print FILE "}\n";
2979         close(FILE);
2980 }
2981
2982 # -------------------------------------------------------------------
2983
2984 sub writeconfig
2985 {
2986         my $authrealm;
2987         my $delaypools;
2988
2989         if ($proxysettings{'THROTTLING_GREEN_TOTAL'} +
2990             $proxysettings{'THROTTLING_GREEN_HOST'}  +
2991             $proxysettings{'THROTTLING_BLUE_TOTAL'}  +
2992             $proxysettings{'THROTTLING_BLUE_HOST'} gt 0)
2993         {
2994                 $delaypools = 1; } else { $delaypools = 0;
2995         }
2996
2997         if ($proxysettings{'AUTH_REALM'} eq '')
2998         {
2999                 $authrealm = "IPFire Advanced Proxy Server";
3000         } else {
3001                 $authrealm = $proxysettings{'AUTH_REALM'};
3002         }
3003
3004         $_ = $proxysettings{'UPSTREAM_PROXY'};
3005         my ($remotehost, $remoteport) = (/^(?:[a-zA-Z ]+\:\/\/)?(?:[A-Za-z0-9\_\.\-]*?(?:\:[A-Za-z0-9\_\.\-]*?)?\@)?([a-zA-Z0-9\.\_\-]*?)(?:\:([0-9]{1,5}))?(?:\/.*?)?$/);
3006
3007         if ($remoteport eq '') { $remoteport = 80; }
3008
3009         open(FILE, ">${General::swroot}/proxy/squid.conf");
3010         flock(FILE, 2);
3011         print FILE <<END
3012 # Do not modify '${General::swroot}/proxy/squid.conf' directly since any changes
3013 # you make will be overwritten whenever you resave proxy settings using the
3014 # web interface!
3015 #
3016 # Instead, modify the file '$acl_include' and
3017 # then restart the proxy service using the web interface. Changes made to the
3018 # 'include.acl' file will propagate to the 'squid.conf' file at that time.
3019
3020 shutdown_lifetime 5 seconds
3021 icp_port 0
3022
3023 END
3024         ;
3025         print FILE "http_port $netsettings{'GREEN_ADDRESS'}:$proxysettings{'PROXY_PORT'}";
3026         if ($proxysettings{'TRANSPARENT'} eq 'on') { print FILE " transparent" }
3027         if ($proxysettings{'NO_CONNECTION_AUTH'} eq 'on') { print FILE " no-connection-auth" }
3028         print FILE "\n";
3029
3030         if ($netsettings{'BLUE_DEV'} && $proxysettings{'ENABLE_BLUE'} eq 'on') {
3031                 print FILE "http_port $netsettings{'BLUE_ADDRESS'}:$proxysettings{'PROXY_PORT'}";
3032                 if ($proxysettings{'TRANSPARENT_BLUE'} eq 'on') { print FILE " transparent" }
3033                 if ($proxysettings{'NO_CONNECTION_AUTH'} eq 'on') { print FILE " no-connection-auth" }
3034                 print FILE "\n";
3035         }
3036
3037         if ($proxysettings{'CACHE_SIZE'} > 0)
3038         {
3039                 print FILE "\n";
3040
3041                 if (!-z $acl_dst_nocache_dom) {
3042                         print FILE "acl no_cache_domains dstdomain \"$acl_dst_nocache_dom\"\n";
3043                         print FILE "cache deny no_cache_domains\n";
3044                 }
3045                 if (!-z $acl_dst_nocache_net) {
3046                         print FILE "acl no_cache_ipaddr dst \"$acl_dst_nocache_net\"\n";
3047                         print FILE "cache deny no_cache_ipaddr\n";
3048                 }
3049                 if (!-z $acl_dst_nocache_url) {
3050                         print FILE "acl no_cache_hosts url_regex -i \"$acl_dst_nocache_url\"\n";
3051                         print FILE "cache deny no_cache_hosts\n";
3052                 }
3053         }
3054
3055         print FILE <<END
3056
3057 cache_effective_user squid
3058 cache_effective_group squid
3059 umask 022
3060
3061 pid_filename /var/run/squid.pid
3062
3063 cache_mem $proxysettings{'CACHE_MEM'} MB
3064 END
3065         ;
3066
3067         if ($proxysettings{'CACHE_SIZE'} eq '0')
3068         {
3069                 print FILE "cache_dir null /var/tmp\n\n";
3070         } else {
3071                 print FILE "cache_dir aufs /var/log/cache $proxysettings{'CACHE_SIZE'} $proxysettings{'L1_DIRS'} 256\n\n";
3072         }
3073
3074         if (($proxysettings{'ERR_DESIGN'} eq 'ipfire' ))
3075         {
3076                 print FILE "error_directory $errordir.ipfire/$proxysettings{'ERR_LANGUAGE'}\n\n";
3077         } else {
3078                 print FILE "error_directory $errordir/$proxysettings{'ERR_LANGUAGE'}\n\n";
3079         }
3080
3081         if ($proxysettings{'OFFLINE_MODE'} eq 'on') {  print FILE "offline_mode on\n\n"; }
3082
3083         if ((!($proxysettings{'MEM_POLICY'} eq 'LRU')) || (!($proxysettings{'CACHE_POLICY'} eq 'LRU')))
3084         {
3085                 if (!($proxysettings{'MEM_POLICY'} eq 'LRU'))
3086                 {
3087                         print FILE "memory_replacement_policy $proxysettings{'MEM_POLICY'}\n";
3088                 }
3089                 if (!($proxysettings{'CACHE_POLICY'} eq 'LRU'))
3090                 {
3091                         print FILE "cache_replacement_policy $proxysettings{'CACHE_POLICY'}\n";
3092                 }
3093                 print FILE "\n";
3094         }
3095
3096         if ($proxysettings{'LOGGING'} eq 'on')
3097         {
3098                 print FILE <<END
3099 access_log /var/log/squid/access.log
3100 cache_log /var/log/squid/cache.log
3101 cache_store_log none
3102 END
3103         ;
3104                 if ($proxysettings{'LOGUSERAGENT'} eq 'on') { print FILE "useragent_log \/var\/log\/squid\/user_agent.log\n"; }
3105                 if ($proxysettings{'LOGQUERY'} eq 'on') { print FILE "\nstrip_query_terms off\n"; }
3106         } else {
3107                 print FILE <<END
3108 access_log /dev/null
3109 cache_log /dev/null
3110 cache_store_log none
3111 END
3112         ;}
3113         print FILE <<END
3114
3115 log_mime_hdrs off
3116 END
3117         ;
3118
3119         if ($proxysettings{'FORWARD_IPADDRESS'} eq 'on')
3120         {
3121                 print FILE "forwarded_for on\n";
3122         } else {
3123                 print FILE "forwarded_for off\n";
3124         }
3125         if ($proxysettings{'FORWARD_VIA'} eq 'on')
3126         {
3127                 print FILE "via on\n";
3128         } else {
3129                 print FILE "via off\n";
3130         }
3131         print FILE "\n";
3132
3133         if ((!($proxysettings{'AUTH_METHOD'} eq 'none')) && (!($proxysettings{'AUTH_METHOD'} eq 'ident')))
3134         {
3135                 if ($proxysettings{'AUTH_METHOD'} eq 'ncsa')
3136                 {
3137                         print FILE "auth_param basic program $authdir/ncsa_auth $userdb\n";
3138                         print FILE "auth_param basic children $proxysettings{'AUTH_CHILDREN'}\n";
3139                         print FILE "auth_param basic realm $authrealm\n";
3140                         print FILE "auth_param basic credentialsttl $proxysettings{'AUTH_CACHE_TTL'} minutes\n";
3141                         if (!($proxysettings{'AUTH_IPCACHE_TTL'} eq '0')) { print FILE "\nauthenticate_ip_ttl $proxysettings{'AUTH_IPCACHE_TTL'} minutes\n"; }
3142                 }
3143
3144                 if ($proxysettings{'AUTH_METHOD'} eq 'ldap')
3145                 {
3146                         print FILE "auth_param basic program $authdir/squid_ldap_auth -b \"$proxysettings{'LDAP_BASEDN'}\"";
3147                         if (!($proxysettings{'LDAP_BINDDN_USER'} eq '')) { print FILE " -D \"$proxysettings{'LDAP_BINDDN_USER'}\""; }
3148                         if (!($proxysettings{'LDAP_BINDDN_PASS'} eq '')) { print FILE " -w $proxysettings{'LDAP_BINDDN_PASS'}"; }
3149                         if ($proxysettings{'LDAP_TYPE'} eq 'ADS')
3150                         {
3151                                 if ($proxysettings{'LDAP_GROUP'} eq '')
3152                                 {
3153                                         print FILE " -f \"(\&(objectClass=person)(sAMAccountName=\%s))\"";
3154                                 } else {
3155                                         print FILE " -f \"(\&(\&(objectClass=person)(sAMAccountName=\%s))(memberOf=$proxysettings{'LDAP_GROUP'}))\"";
3156                                 }
3157                                 print FILE " -u sAMAccountName -P";
3158                         }
3159                         if ($proxysettings{'LDAP_TYPE'} eq 'NDS')
3160                         {
3161                                 if ($proxysettings{'LDAP_GROUP'} eq '')
3162                                 {
3163                                         print FILE " -f \"(\&(objectClass=person)(cn=\%s))\"";
3164                                 } else {
3165                                         print FILE " -f \"(\&(\&(objectClass=person)(cn=\%s))(groupMembership=$proxysettings{'LDAP_GROUP'}))\"";
3166                                 }
3167                                 print FILE " -u cn -P";
3168                         }
3169                         if (($proxysettings{'LDAP_TYPE'} eq 'V2') || ($proxysettings{'LDAP_TYPE'} eq 'V3'))
3170                         {
3171                                 if ($proxysettings{'LDAP_GROUP'} eq '')
3172                                 {
3173                                         print FILE " -f \"(\&(objectClass=person)(uid=\%s))\"";
3174                                 } else {
3175                                         print FILE " -f \"(\&(\&(objectClass=person)(uid=\%s))(memberOf=$proxysettings{'LDAP_GROUP'}))\"";
3176                                 }
3177                                 if ($proxysettings{'LDAP_TYPE'} eq 'V2') { print FILE " -v 2"; }
3178                                 if ($proxysettings{'LDAP_TYPE'} eq 'V3') { print FILE " -v 3"; }
3179                                 print FILE " -u uid -P";
3180                         }
3181                         print FILE " $proxysettings{'LDAP_SERVER'}:$proxysettings{'LDAP_PORT'}\n";
3182                         print FILE "auth_param basic children $proxysettings{'AUTH_CHILDREN'}\n";
3183                         print FILE "auth_param basic realm $authrealm\n";
3184                         print FILE "auth_param basic credentialsttl $proxysettings{'AUTH_CACHE_TTL'} minutes\n";
3185                         if (!($proxysettings{'AUTH_IPCACHE_TTL'} eq '0')) { print FILE "\nauthenticate_ip_ttl $proxysettings{'AUTH_IPCACHE_TTL'} minutes\n"; }
3186                 }
3187
3188                 if ($proxysettings{'AUTH_METHOD'} eq 'ntlm')
3189                 {
3190                         if ($proxysettings{'NTLM_ENABLE_INT_AUTH'} eq 'on')
3191                         {
3192                                 print FILE "auth_param ntlm program $authdir/ntlm_auth $proxysettings{'NTLM_DOMAIN'}/$proxysettings{'NTLM_PDC'}";
3193                                 if ($proxysettings{'NTLM_BDC'} eq '') { print FILE "\n"; } else { print FILE " $proxysettings{'NTLM_DOMAIN'}/$proxysettings{'NTLM_BDC'}\n"; }
3194                                 print FILE "auth_param ntlm children $proxysettings{'AUTH_CHILDREN'}\n";
3195                                 if (!($proxysettings{'AUTH_IPCACHE_TTL'} eq '0')) { print FILE "\nauthenticate_ip_ttl $proxysettings{'AUTH_IPCACHE_TTL'} minutes\n"; }
3196                         } else {
3197                                 print FILE "auth_param basic program $authdir/msnt_auth\n";
3198                                 print FILE "auth_param basic children $proxysettings{'AUTH_CHILDREN'}\n";
3199                                 print FILE "auth_param basic realm $authrealm\n";
3200                                 print FILE "auth_param basic credentialsttl $proxysettings{'AUTH_CACHE_TTL'} minutes\n";
3201                                 if (!($proxysettings{'AUTH_IPCACHE_TTL'} eq '0')) { print FILE "\nauthenticate_ip_ttl $proxysettings{'AUTH_IPCACHE_TTL'} minutes\n"; }
3202
3203                                 open(MSNTCONF, ">$ntlmdir/msntauth.conf");
3204                                 flock(MSNTCONF,2);
3205                                 print MSNTCONF "server $proxysettings{'NTLM_PDC'}";
3206                                 if ($proxysettings{'NTLM_BDC'} eq '') { print MSNTCONF " $proxysettings{'NTLM_PDC'}"; } else { print MSNTCONF " $proxysettings{'NTLM_BDC'}"; }
3207                                 print MSNTCONF " $proxysettings{'NTLM_DOMAIN'}\n";
3208                                 if ($proxysettings{'NTLM_ENABLE_ACL'} eq 'on')
3209                                 {
3210                                         if ($proxysettings{'NTLM_USER_ACL'} eq 'positive')
3211                                         {
3212                                                 print MSNTCONF "allowusers $ntlmdir/msntauth.allowusers\n";
3213                                         } else {
3214                                                 print MSNTCONF "denyusers $ntlmdir/msntauth.denyusers\n";
3215                                         }
3216                                 }
3217                                 close(MSNTCONF);
3218                         }
3219                 }
3220
3221                 if ($proxysettings{'AUTH_METHOD'} eq 'radius')
3222                 {
3223                         print FILE "auth_param basic program $authdir/squid_radius_auth -h $proxysettings{'RADIUS_SERVER'} -p $proxysettings{'RADIUS_PORT'} ";
3224                         if (!($proxysettings{'RADIUS_IDENTIFIER'} eq '')) { print FILE "-i $proxysettings{'RADIUS_IDENTIFIER'} "; }
3225                         print FILE "-w $proxysettings{'RADIUS_SECRET'}\n";
3226                         print FILE "auth_param basic children $proxysettings{'AUTH_CHILDREN'}\n";
3227                         print FILE "auth_param basic realm $authrealm\n";
3228                         print FILE "auth_param basic credentialsttl $proxysettings{'AUTH_CACHE_TTL'} minutes\n";
3229                         if (!($proxysettings{'AUTH_IPCACHE_TTL'} eq '0')) { print FILE "\nauthenticate_ip_ttl $proxysettings{'AUTH_IPCACHE_TTL'} minutes\n"; }
3230                 }
3231
3232                 print FILE "\n";
3233                 print FILE "acl for_inetusers proxy_auth REQUIRED\n";
3234                 if (($proxysettings{'AUTH_METHOD'} eq 'ntlm') && ($proxysettings{'NTLM_ENABLE_INT_AUTH'} eq 'on') && ($proxysettings{'NTLM_ENABLE_ACL'} eq 'on'))
3235                 {
3236                         if ((!-z "$ntlmdir/msntauth.allowusers") && ($proxysettings{'NTLM_USER_ACL'} eq 'positive'))
3237                         {
3238                                 print FILE "acl for_acl_users proxy_auth \"$ntlmdir/msntauth.allowusers\"\n";
3239                         }
3240                         if ((!-z "$ntlmdir/msntauth.denyusers") && ($proxysettings{'NTLM_USER_ACL'} eq 'negative'))
3241                         {
3242                                 print FILE "acl for_acl_users proxy_auth \"$ntlmdir/msntauth.denyusers\"\n";
3243                         }
3244                 }
3245                 if (($proxysettings{'AUTH_METHOD'} eq 'radius') && ($proxysettings{'RADIUS_ENABLE_ACL'} eq 'on'))
3246                 {
3247                         if ((!-z "$raddir/radauth.allowusers") && ($proxysettings{'RADIUS_USER_ACL'} eq 'positive'))
3248                         {
3249                                 print FILE "acl for_acl_users proxy_auth \"$raddir/radauth.allowusers\"\n";
3250                         }
3251                         if ((!-z "$raddir/radauth.denyusers") && ($proxysettings{'RADIUS_USER_ACL'} eq 'negative'))
3252                         {
3253                                 print FILE "acl for_acl_users proxy_auth \"$raddir/radauth.denyusers\"\n";
3254                         }
3255                 }
3256                 if ($proxysettings{'AUTH_METHOD'} eq 'ncsa')
3257                 {
3258                         print FILE "\n";
3259                         if (!-z $extgrp) { print FILE "acl for_extended_users proxy_auth \"$extgrp\"\n"; }
3260                         if (!-z $disgrp) { print FILE "acl for_disabled_users proxy_auth \"$disgrp\"\n"; }
3261                 }
3262                 if (!($proxysettings{'AUTH_MAX_USERIP'} eq '')) { print FILE "\nacl concurrent max_user_ip -s $proxysettings{'AUTH_MAX_USERIP'}\n"; }
3263                 print FILE "\n";
3264
3265                 if (!-z $acl_dst_noauth_net) { print FILE "acl to_ipaddr_without_auth dst \"$acl_dst_noauth_net\"\n"; }
3266                 if (!-z $acl_dst_noauth_dom) { print FILE "acl to_domains_without_auth dstdomain \"$acl_dst_noauth_dom\"\n"; }
3267                 if (!-z $acl_dst_noauth_url) { print FILE "acl to_hosts_without_auth url_regex -i \"$acl_dst_noauth_url\"\n"; }
3268                 print FILE "\n";
3269
3270         }
3271
3272         if ($proxysettings{'AUTH_METHOD'} eq 'ident')
3273         {
3274                 if ($proxysettings{'IDENT_REQUIRED'} eq 'on')
3275                 {
3276                         print FILE "acl for_inetusers ident REQUIRED\n";
3277                 }
3278                 if ($proxysettings{'IDENT_ENABLE_ACL'} eq 'on')
3279                 {
3280                         if ((!-z "$identdir/identauth.allowusers") && ($proxysettings{'IDENT_USER_ACL'} eq 'positive'))
3281                         {
3282                                 print FILE "acl for_acl_users ident_regex -i \"$identdir/identauth.allowusers\"\n\n";
3283                         }
3284                         if ((!-z "$identdir/identauth.denyusers") && ($proxysettings{'IDENT_USER_ACL'} eq 'negative'))
3285                         {
3286                                 print FILE "acl for_acl_users ident_regex -i \"$identdir/identauth.denyusers\"\n\n";
3287                         }
3288                 }
3289                 if (!-z $acl_dst_noauth_net) { print FILE "acl to_ipaddr_without_auth dst \"$acl_dst_noauth_net\"\n"; }
3290                 if (!-z $acl_dst_noauth_dom) { print FILE "acl to_domains_without_auth dstdomain \"$acl_dst_noauth_dom\"\n"; }
3291                 if (!-z $acl_dst_noauth_url) { print FILE "acl to_hosts_without_auth url_regex -i \"$acl_dst_noauth_url\"\n"; }
3292                 print FILE "\n";
3293         }
3294
3295         if (($delaypools) && (!-z $acl_dst_throttle)) { print FILE "acl for_throttled_urls url_regex -i \"$acl_dst_throttle\"\n\n"; }
3296
3297         if ($proxysettings{'ENABLE_BROWSER_CHECK'} eq 'on') { print FILE "acl with_allowed_useragents browser $browser_regexp\n\n"; }
3298
3299         print FILE "acl within_timeframe time ";
3300         if ($proxysettings{'TIME_MON'} eq 'on') { print FILE "M"; }
3301         if ($proxysettings{'TIME_TUE'} eq 'on') { print FILE "T"; }
3302         if ($proxysettings{'TIME_WED'} eq 'on') { print FILE "W"; }
3303         if ($proxysettings{'TIME_THU'} eq 'on') { print FILE "H"; }
3304         if ($proxysettings{'TIME_FRI'} eq 'on') { print FILE "F"; }
3305         if ($proxysettings{'TIME_SAT'} eq 'on') { print FILE "A"; }
3306         if ($proxysettings{'TIME_SUN'} eq 'on') { print FILE "S"; }
3307         print FILE " $proxysettings{'TIME_FROM_HOUR'}:";
3308         print FILE "$proxysettings{'TIME_FROM_MINUTE'}-";
3309         print FILE "$proxysettings{'TIME_TO_HOUR'}:";
3310         print FILE "$proxysettings{'TIME_TO_MINUTE'}\n\n";
3311
3312         if ((!-z $mimetypes) && ($proxysettings{'ENABLE_MIME_FILTER'} eq 'on')) {
3313                 print FILE "acl blocked_mimetypes rep_mime_type \"$mimetypes\"\n\n";
3314         }
3315
3316         print FILE <<END
3317 acl all src 0.0.0.0/0.0.0.0
3318 acl localhost src 127.0.0.1/255.255.255.255
3319 END
3320 ;
3321 open (PORTS,"$acl_ports_ssl");
3322 @temp = <PORTS>;
3323 close PORTS;
3324 if (@temp)
3325 {
3326         foreach (@temp) { print FILE "acl SSL_ports port $_"; }
3327 }
3328 open (PORTS,"$acl_ports_safe");
3329 @temp = <PORTS>;
3330 close PORTS;
3331 if (@temp)
3332 {
3333         foreach (@temp) { print FILE "acl Safe_ports port $_"; }
3334 }
3335         print FILE <<END
3336
3337 acl IPFire_http  port $http_port
3338 acl IPFire_https port $https_port
3339 acl IPFire_ips              dst $netsettings{'GREEN_ADDRESS'}
3340 acl IPFire_networks         src "$acl_src_subnets"
3341 acl IPFire_servers          dst "$acl_src_subnets"
3342 acl IPFire_green_network    src $netsettings{'GREEN_NETADDRESS'}/$netsettings{'GREEN_NETMASK'}
3343 acl IPFire_green_servers    dst $netsettings{'GREEN_NETADDRESS'}/$netsettings{'GREEN_NETMASK'}
3344 END
3345         ;
3346         if ($netsettings{'BLUE_DEV'}) { print FILE "acl IPFire_blue_network     src $netsettings{'BLUE_NETADDRESS'}/$netsettings{'BLUE_NETMASK'}\n"; }
3347         if ($netsettings{'BLUE_DEV'}) { print FILE "acl IPFire_blue_servers     dst $netsettings{'BLUE_NETADDRESS'}/$netsettings{'BLUE_NETMASK'}\n"; }
3348         if (!-z $acl_src_banned_ip) { print FILE "acl IPFire_banned_ips       src \"$acl_src_banned_ip\"\n"; }
3349         if (!-z $acl_src_banned_mac) { print FILE "acl IPFire_banned_mac       arp \"$acl_src_banned_mac\"\n"; }
3350         if (!-z $acl_src_unrestricted_ip) { print FILE "acl IPFire_unrestricted_ips src \"$acl_src_unrestricted_ip\"\n"; }
3351         if (!-z $acl_src_unrestricted_mac) { print FILE "acl IPFire_unrestricted_mac arp \"$acl_src_unrestricted_mac\"\n"; }
3352         print FILE <<END
3353 acl CONNECT method CONNECT
3354 END
3355         ;
3356
3357         if ($proxysettings{'CLASSROOM_EXT'} eq 'on') {
3358                 print FILE <<END
3359
3360 #Classroom extensions
3361 acl IPFire_no_access_ips src "$acl_src_noaccess_ip"
3362 acl IPFire_no_access_mac arp "$acl_src_noaccess_mac"
3363 END
3364                 ;
3365                 print FILE "deny_info ";
3366                 if ((($proxysettings{'ERR_DESIGN'} eq 'ipfire') && (-e "$errordir.ipfire/$proxysettings{'ERR_LANGUAGE'}/ERR_ACCESS_DISABLED")) ||
3367                     (($proxysettings{'ERR_DESIGN'} eq 'squid') && (-e "$errordir/$proxysettings{'ERR_LANGUAGE'}/ERR_ACCESS_DISABLED")))
3368                 {
3369                         print FILE "ERR_ACCESS_DISABLED";
3370                 } else {
3371                         print FILE "ERR_ACCESS_DENIED";
3372                 }
3373                 print FILE " IPFire_no_access_ips\n";
3374                 print FILE "deny_info ";
3375                 if ((($proxysettings{'ERR_DESIGN'} eq 'ipfire') && (-e "$errordir.ipfire/$proxysettings{'ERR_LANGUAGE'}/ERR_ACCESS_DISABLED")) ||
3376                     (($proxysettings{'ERR_DESIGN'} eq 'squid') && (-e "$errordir/$proxysettings{'ERR_LANGUAGE'}/ERR_ACCESS_DISABLED")))
3377                 {
3378                         print FILE "ERR_ACCESS_DISABLED";
3379                 } else {
3380                         print FILE "ERR_ACCESS_DENIED";
3381                 }
3382                 print FILE " IPFire_no_access_mac\n";
3383
3384                 print FILE <<END
3385 http_access deny IPFire_no_access_ips
3386 http_access deny IPFire_no_access_mac
3387 END
3388         ;
3389         }
3390
3391         #Insert acl file and replace __VAR__ with correct values
3392         my $blue_net = ''; #BLUE empty by default
3393         my $blue_ip = '';
3394         if ($netsettings{'BLUE_DEV'} && $proxysettings{'ENABLE_BLUE'} eq 'on') {
3395                 $blue_net = "$netsettings{'BLUE_NETADDRESS'}/$netsettings{'BLUE_NETMASK'}";
3396                 $blue_ip  = "$netsettings{'BLUE_ADDRESS'}";
3397         }
3398         if (!-z $acl_include)
3399         {
3400                 open (ACL, "$acl_include");
3401                 print FILE "\n#Start of custom includes\n\n";
3402                 while (<ACL>) {
3403                         $_ =~ s/__GREEN_IP__/$netsettings{'GREEN_ADDRESS'}/;
3404                         $_ =~ s/__GREEN_NET__/$netsettings{'GREEN_NETADDRESS'}\/$netsettings{'GREEN_NETMASK'}/;
3405                         $_ =~ s/__BLUE_IP__/$blue_ip/;
3406                         $_ =~ s/__BLUE_NET__/$blue_net/;
3407                         $_ =~ s/__PROXY_PORT__/$proxysettings{'PROXY_PORT'}/;
3408                         print FILE $_;
3409                 }
3410                 print FILE "\n#End of custom includes\n";
3411                 close (ACL);
3412         }
3413         if ((!-z $extgrp) && ($proxysettings{'AUTH_METHOD'} eq 'ncsa') && ($proxysettings{'NCSA_BYPASS_REDIR'} eq 'on')) { print FILE "\nredirector_access deny for_extended_users\n"; }
3414         print FILE <<END
3415
3416 #Access to squid:
3417 #local machine, no restriction
3418 http_access allow         localhost
3419
3420 #GUI admin if local machine connects
3421 http_access allow         IPFire_ips IPFire_networks IPFire_http
3422 http_access allow CONNECT IPFire_ips IPFire_networks IPFire_https
3423
3424 #Deny not web services
3425 http_access deny          !Safe_ports
3426 http_access deny  CONNECT !SSL_ports
3427
3428 END
3429         ;
3430
3431 if ($proxysettings{'AUTH_METHOD'} eq 'ident')
3432 {
3433 print FILE "#Set ident ACLs\n";
3434 if (!-z $identhosts)
3435         {
3436                 print FILE "acl on_ident_aware_hosts src \"$identhosts\"\n";
3437                 print FILE "ident_lookup_access allow on_ident_aware_hosts\n";
3438                 print FILE "ident_lookup_access deny all\n";
3439         } else {
3440                 print FILE "ident_lookup_access allow all\n";
3441         }
3442         print FILE "ident_timeout $proxysettings{'IDENT_TIMEOUT'} seconds\n\n";
3443 }
3444
3445 if ($delaypools) {
3446         print FILE "#Set download throttling\n";
3447
3448         if ($netsettings{'BLUE_DEV'})
3449         {
3450                 print FILE "delay_pools 2\n";
3451         } else {
3452                 print FILE "delay_pools 1\n";
3453         }
3454
3455         print FILE "delay_class 1 3\n";
3456         if ($netsettings{'BLUE_DEV'}) { print FILE "delay_class 2 3\n"; }
3457
3458         print FILE "delay_parameters 1 ";
3459         if ($proxysettings{'THROTTLING_GREEN_TOTAL'} eq 'unlimited')
3460         {
3461                 print FILE "-1/-1";
3462         } else {
3463                 print FILE $proxysettings{'THROTTLING_GREEN_TOTAL'} * 125;
3464                 print FILE "/";
3465                 print FILE $proxysettings{'THROTTLING_GREEN_TOTAL'} * 250;
3466         }
3467
3468         print FILE " -1/-1 ";
3469         if ($proxysettings{'THROTTLING_GREEN_HOST'} eq 'unlimited')
3470         {
3471                 print FILE "-1/-1";
3472         } else {
3473                 print FILE $proxysettings{'THROTTLING_GREEN_HOST'} * 125;
3474                 print FILE "/";
3475                 print FILE $proxysettings{'THROTTLING_GREEN_HOST'} * 250;
3476         }
3477         print FILE "\n";
3478
3479         if ($netsettings{'BLUE_DEV'})
3480         {
3481                 print FILE "delay_parameters 2 ";
3482                 if ($proxysettings{'THROTTLING_BLUE_TOTAL'} eq 'unlimited')
3483                 {
3484                         print FILE "-1/-1";
3485                 } else {
3486                         print FILE $proxysettings{'THROTTLING_BLUE_TOTAL'} * 125;
3487                         print FILE "/";
3488                         print FILE $proxysettings{'THROTTLING_BLUE_TOTAL'} * 250;
3489                 }
3490                 print FILE " -1/-1 ";
3491                 if ($proxysettings{'THROTTLING_BLUE_HOST'} eq 'unlimited')
3492                 {
3493                         print FILE "-1/-1";
3494                 } else {
3495                         print FILE $proxysettings{'THROTTLING_BLUE_HOST'} * 125;
3496                         print FILE "/";
3497                         print FILE $proxysettings{'THROTTLING_BLUE_HOST'} * 250;
3498                 }
3499                 print FILE "\n";
3500         }
3501
3502         print FILE "delay_access 1 deny  IPFire_ips\n";
3503         if (!-z $acl_src_unrestricted_ip)  { print FILE "delay_access 1 deny  IPFire_unrestricted_ips\n"; }
3504         if (!-z $acl_src_unrestricted_mac) { print FILE "delay_access 1 deny  IPFire_unrestricted_mac\n"; }
3505         if (($proxysettings{'AUTH_METHOD'} eq 'ncsa') && (!-z $extgrp)) { print FILE "delay_access 1 deny  for_extended_users\n"; }
3506
3507         if ($netsettings{'BLUE_DEV'})
3508         {
3509                 print FILE "delay_access 1 allow IPFire_green_network";
3510                 if (!-z $acl_dst_throttle) { print FILE " for_throttled_urls"; }
3511                 print FILE "\n";
3512                 print FILE "delay_access 1 deny  all\n";
3513         } else {
3514                 print FILE "delay_access 1 allow all";
3515                 if (!-z $acl_dst_throttle) { print FILE " for_throttled_urls"; }
3516                 print FILE "\n";
3517         }
3518
3519         if ($netsettings{'BLUE_DEV'})
3520         {
3521                 print FILE "delay_access 2 deny  IPFire_ips\n";
3522                 if (!-z $acl_src_unrestricted_ip)  { print FILE "delay_access 2 deny  IPFire_unrestricted_ips\n"; }
3523                 if (!-z $acl_src_unrestricted_mac) { print FILE "delay_access 2 deny  IPFire_unrestricted_mac\n"; }
3524                 if (($proxysettings{'AUTH_METHOD'} eq 'ncsa') && (!-z $extgrp)) { print FILE "delay_access 2 deny  for_extended_users\n"; }
3525                 print FILE "delay_access 2 allow IPFire_blue_network";
3526                 if (!-z $acl_dst_throttle) { print FILE " for_throttled_urls"; }
3527                 print FILE "\n";
3528                 print FILE "delay_access 2 deny  all\n";
3529         }
3530
3531         print FILE "delay_initial_bucket_level 100\n";
3532         print FILE "\n";
3533 }
3534
3535 if ($proxysettings{'NO_PROXY_LOCAL'} eq 'on')
3536 {
3537         print FILE "#Prevent internal proxy access to Green\n";
3538         print FILE "http_access deny IPFire_green_servers !IPFire_green_network\n\n";
3539 }
3540
3541 if ($proxysettings{'NO_PROXY_LOCAL_BLUE'} eq 'on')
3542 {
3543         print FILE "#Prevent internal proxy access from Blue\n";
3544         print FILE "http_access allow IPFire_blue_network IPFire_blue_servers\n";
3545         print FILE "http_access deny  IPFire_blue_network IPFire_servers\n\n";
3546 }
3547
3548         print FILE <<END
3549 #Set custom configured ACLs
3550 END
3551         ;
3552         if (!-z $acl_src_banned_ip) { print FILE "http_access deny  IPFire_banned_ips\n"; }
3553         if (!-z $acl_src_banned_mac) { print FILE "http_access deny  IPFire_banned_mac\n"; }
3554
3555         if ((!-z $acl_dst_noauth) && (!($proxysettings{'AUTH_METHOD'} eq 'none')))
3556         {
3557                 if (!-z $acl_src_unrestricted_ip)
3558                 {
3559                         if (!-z $acl_dst_noauth_net) { print FILE "http_access allow IPFire_unrestricted_ips to_ipaddr_without_auth\n"; }
3560                         if (!-z $acl_dst_noauth_dom) { print FILE "http_access allow IPFire_unrestricted_ips to_domains_without_auth\n"; }
3561                         if (!-z $acl_dst_noauth_url) { print FILE "http_access allow IPFire_unrestricted_ips to_hosts_without_auth\n"; }
3562                 }
3563                 if (!-z $acl_src_unrestricted_mac)
3564                 {
3565                         if (!-z $acl_dst_noauth_net) { print FILE "http_access allow IPFire_unrestricted_mac to_ipaddr_without_auth\n"; }
3566                         if (!-z $acl_dst_noauth_dom) { print FILE "http_access allow IPFire_unrestricted_mac to_domains_without_auth\n"; }
3567                         if (!-z $acl_dst_noauth_url) { print FILE "http_access allow IPFire_unrestricted_mac to_hosts_without_auth\n"; }
3568                 }
3569                 if (!-z $acl_dst_noauth_net)
3570                 {
3571                         print FILE "http_access allow IPFire_networks";
3572                         if ($proxysettings{'TIME_ACCESS_MODE'} eq 'deny') {
3573                                 print FILE " !within_timeframe";
3574                         } else {
3575                                 print FILE " within_timeframe"; }
3576                         if ($proxysettings{'ENABLE_BROWSER_CHECK'} eq 'on') { print FILE " with_allowed_useragents"; }
3577                         print FILE " to_ipaddr_without_auth\n";
3578                 }
3579                 if (!-z $acl_dst_noauth_dom)
3580                 {
3581                         print FILE "http_access allow IPFire_networks";
3582                         if ($proxysettings{'TIME_ACCESS_MODE'} eq 'deny') {
3583                                 print FILE " !within_timeframe";
3584                         } else {
3585                                 print FILE " within_timeframe"; }
3586                         if ($proxysettings{'ENABLE_BROWSER_CHECK'} eq 'on') { print FILE " with_allowed_useragents"; }
3587                         print FILE " to_domains_without_auth\n";
3588                 }
3589                 if (!-z $acl_dst_noauth_url)
3590                 {
3591                         print FILE "http_access allow IPFire_networks";
3592                         if ($proxysettings{'TIME_ACCESS_MODE'} eq 'deny') {
3593                                 print FILE " !within_timeframe";
3594                         } else {
3595                                 print FILE " within_timeframe"; }
3596                         if ($proxysettings{'ENABLE_BROWSER_CHECK'} eq 'on') { print FILE " with_allowed_useragents"; }
3597                         print FILE " to_hosts_without_auth\n";
3598                 }
3599         }
3600
3601         if (($proxysettings{'AUTH_METHOD'} eq 'ident') && ($proxysettings{'IDENT_REQUIRED'} eq 'on') && ($proxysettings{'AUTH_ALWAYS_REQUIRED'} eq 'on'))
3602         {
3603                 print FILE "http_access deny  !for_inetusers";
3604                 if (!-z $identhosts) { print FILE " on_ident_aware_hosts"; }
3605                 print FILE "\n";
3606         }
3607
3608         if (
3609              ($proxysettings{'AUTH_METHOD'} eq 'ident') &&
3610              ($proxysettings{'AUTH_ALWAYS_REQUIRED'} eq 'on') &&
3611              ($proxysettings{'IDENT_ENABLE_ACL'} eq 'on') &&
3612              ($proxysettings{'IDENT_USER_ACL'} eq 'negative') &&
3613              (!-z "$identdir/identauth.denyusers")
3614            )
3615         {
3616                 print FILE "http_access deny  for_acl_users";
3617                 if (($proxysettings{'AUTH_METHOD'} eq 'ident') && (!-z "$identdir/hosts")) { print FILE " on_ident_aware_hosts"; }
3618                 print FILE "\n";
3619         }
3620
3621         if (!-z $acl_src_unrestricted_ip)
3622         {
3623                 print FILE "http_access allow IPFire_unrestricted_ips";
3624                 if ($proxysettings{'AUTH_ALWAYS_REQUIRED'} eq 'on')
3625                 {
3626                         if ($proxysettings{'AUTH_METHOD'} eq 'ncsa')
3627                         {
3628                                 if (!-z $disgrp) { print FILE " !for_disabled_users"; } else { print FILE " for_inetusers"; }
3629                         }
3630                         if (($proxysettings{'AUTH_METHOD'} eq 'ldap') || (($proxysettings{'AUTH_METHOD'} eq 'ntlm') && ($proxysettings{'NTLM_ENABLE_INT_AUTH'} eq 'off')) || ($proxysettings{'AUTH_METHOD'} eq 'radius'))
3631                         {
3632                                 print FILE " for_inetusers";
3633                         }
3634                         if (($proxysettings{'AUTH_METHOD'} eq 'ntlm') && ($proxysettings{'NTLM_ENABLE_INT_AUTH'} eq 'on'))
3635                         {
3636                                 if ($proxysettings{'NTLM_ENABLE_ACL'} eq 'on')
3637                                 {
3638                                         if (($proxysettings{'NTLM_USER_ACL'} eq 'positive') && (!-z "$ntlmdir/msntauth.allowusers"))
3639                                         {
3640                                                 print FILE " for_acl_users";
3641                                         }
3642                                         if (($proxysettings{'NTLM_USER_ACL'} eq 'negative') && (!-z "$ntlmdir/msntauth.denyusers"))
3643                                         {
3644                                                 print FILE " !for_acl_users";
3645                                         }
3646                                 } else { print FILE " for_inetusers"; }
3647                         }
3648                         if (($proxysettings{'AUTH_METHOD'} eq 'radius') && ($proxysettings{'RADIUS_ENABLE_ACL'} eq 'on'))
3649                         {
3650                                 if ($proxysettings{'RADIUS_ENABLE_ACL'} eq 'on')
3651                                 {
3652                                         if (($proxysettings{'RADIUS_USER_ACL'} eq 'positive') && (!-z "$raddir/radauth.allowusers"))
3653                                         {
3654                                                 print FILE " for_acl_users";
3655                                         }
3656                                         if (($proxysettings{'RADIUS_USER_ACL'} eq 'negative') && (!-z "$raddir/radauth.denyusers"))
3657                                         {
3658                                                 print FILE " !for_acl_users";
3659                                         }
3660                                 } else { print FILE " for_inetusers"; }
3661                         }
3662                 }
3663                 print FILE "\n";
3664         }
3665
3666         if (!-z $acl_src_unrestricted_mac)
3667         {
3668                 print FILE "http_access allow IPFire_unrestricted_mac";
3669                 if ($proxysettings{'AUTH_ALWAYS_REQUIRED'} eq 'on')
3670                 {
3671                         if ($proxysettings{'AUTH_METHOD'} eq 'ncsa')
3672                         {
3673                                 if (!-z $disgrp) { print FILE " !for_disabled_users"; } else { print FILE " for_inetusers"; }
3674                         }
3675                         if (($proxysettings{'AUTH_METHOD'} eq 'ldap') || (($proxysettings{'AUTH_METHOD'} eq 'ntlm') && ($proxysettings{'NTLM_ENABLE_INT_AUTH'} eq 'off')) || ($proxysettings{'AUTH_METHOD'} eq 'radius'))
3676                         {
3677                                 print FILE " for_inetusers";
3678                         }
3679                         if (($proxysettings{'AUTH_METHOD'} eq 'ntlm') && ($proxysettings{'NTLM_ENABLE_INT_AUTH'} eq 'on'))
3680                         {
3681                                 if ($proxysettings{'NTLM_ENABLE_ACL'} eq 'on')
3682                                 {
3683                                         if (($proxysettings{'NTLM_USER_ACL'} eq 'positive') && (!-z "$ntlmdir/msntauth.allowusers"))
3684                                         {
3685                                                 print FILE " for_acl_users";
3686                                         }
3687                                         if (($proxysettings{'NTLM_USER_ACL'} eq 'negative') && (!-z "$ntlmdir/msntauth.denyusers"))
3688                                         {
3689                                                 print FILE " !for_acl_users";
3690                                         }
3691                                 } else { print FILE " for_inetusers"; }
3692                         }
3693                         if (($proxysettings{'AUTH_METHOD'} eq 'radius') && ($proxysettings{'RADIUS_ENABLE_ACL'} eq 'on'))
3694                         {
3695                                 if ($proxysettings{'RADIUS_ENABLE_ACL'} eq 'on')
3696                                 {
3697                                         if (($proxysettings{'RADIUS_USER_ACL'} eq 'positive') && (!-z "$raddir/radauth.allowusers"))
3698                                         {
3699                                                 print FILE " for_acl_users";
3700                                         }
3701                                         if (($proxysettings{'RADIUS_USER_ACL'} eq 'negative') && (!-z "$raddir/radauth.denyusers"))
3702                                         {
3703                                                 print FILE " !for_acl_users";
3704                                         }
3705                                 } else { print FILE " for_inetusers"; }
3706                         }
3707                 }
3708                 print FILE "\n";
3709         }
3710
3711         if ($proxysettings{'AUTH_METHOD'} eq 'ncsa')
3712         {
3713                 if (!-z $disgrp) { print FILE "http_access deny  for_disabled_users\n"; }
3714                 if (!-z $extgrp) { print FILE "http_access allow IPFire_networks for_extended_users\n"; }
3715         }
3716
3717         if (
3718             (
3719              ($proxysettings{'AUTH_METHOD'} eq 'ntlm') &&
3720              ($proxysettings{'NTLM_ENABLE_INT_AUTH'} eq 'on') &&
3721              ($proxysettings{'NTLM_ENABLE_ACL'} eq 'on') &&
3722              ($proxysettings{'NTLM_USER_ACL'} eq 'negative') &&
3723              (!-z "$ntlmdir/msntauth.denyusers")
3724             )
3725                 ||
3726             (
3727              ($proxysettings{'AUTH_METHOD'} eq 'radius') &&
3728              ($proxysettings{'RADIUS_ENABLE_ACL'} eq 'on') &&
3729              ($proxysettings{'RADIUS_USER_ACL'} eq 'negative') &&
3730              (!-z "$raddir/radauth.denyusers")
3731             )
3732                 ||
3733             (
3734              ($proxysettings{'AUTH_METHOD'} eq 'ident') &&
3735              ($proxysettings{'AUTH_ALWAYS_REQUIRED'} eq 'off') &&
3736              ($proxysettings{'IDENT_ENABLE_ACL'} eq 'on') &&
3737              ($proxysettings{'IDENT_USER_ACL'} eq 'negative') &&
3738              (!-z "$identdir/identauth.denyusers")
3739             )
3740            )
3741         {
3742                 print FILE "http_access deny  for_acl_users";
3743                 if (($proxysettings{'AUTH_METHOD'} eq 'ident') && (!-z "$identdir/hosts")) { print FILE " on_ident_aware_hosts"; }
3744                 print FILE "\n";
3745         }
3746
3747         if (($proxysettings{'AUTH_METHOD'} eq 'ident') && ($proxysettings{'IDENT_REQUIRED'} eq 'on') && (!-z "$identhosts"))
3748         {
3749                 print FILE "http_access allow";
3750                 if ($proxysettings{'TIME_ACCESS_MODE'} eq 'deny') {
3751                         print FILE " !within_timeframe";
3752                 } else {
3753                         print FILE " within_timeframe"; }
3754                 if ($proxysettings{'ENABLE_BROWSER_CHECK'} eq 'on') { print FILE " with_allowed_useragents"; }
3755                 print FILE " !on_ident_aware_hosts\n";
3756         }
3757
3758         print FILE "http_access allow IPFire_networks";
3759         if (
3760             (
3761              ($proxysettings{'AUTH_METHOD'} eq 'ntlm') &&
3762              ($proxysettings{'NTLM_ENABLE_INT_AUTH'} eq 'on') &&
3763              ($proxysettings{'NTLM_ENABLE_ACL'} eq 'on') &&
3764              ($proxysettings{'NTLM_USER_ACL'} eq 'positive') &&
3765              (!-z "$ntlmdir/msntauth.allowusers")
3766             )
3767                 ||
3768             (
3769              ($proxysettings{'AUTH_METHOD'} eq 'radius') &&
3770              ($proxysettings{'RADIUS_ENABLE_ACL'} eq 'on') &&
3771              ($proxysettings{'RADIUS_USER_ACL'} eq 'positive') &&
3772              (!-z "$raddir/radauth.allowusers")
3773             )
3774                 ||
3775             (
3776              ($proxysettings{'AUTH_METHOD'} eq 'ident') &&
3777              ($proxysettings{'IDENT_REQUIRED'} eq 'on') &&
3778              ($proxysettings{'IDENT_ENABLE_ACL'} eq 'on') &&
3779              ($proxysettings{'IDENT_USER_ACL'} eq 'positive') &&
3780              (!-z "$identdir/identauth.allowusers")
3781             )
3782            )
3783         {
3784                 print FILE " for_acl_users";
3785         } elsif (((!($proxysettings{'AUTH_METHOD'} eq 'none')) && (!($proxysettings{'AUTH_METHOD'} eq 'ident'))) ||
3786                 (($proxysettings{'AUTH_METHOD'} eq 'ident') && ($proxysettings{'IDENT_REQUIRED'} eq 'on'))) {
3787                 print FILE " for_inetusers";
3788         }
3789         if ((!($proxysettings{'AUTH_MAX_USERIP'} eq '')) && (!($proxysettings{'AUTH_METHOD'} eq 'none')) && (!($proxysettings{'AUTH_METHOD'} eq 'ident')))
3790         {
3791                 print FILE " !concurrent";
3792         }
3793         if ($proxysettings{'TIME_ACCESS_MODE'} eq 'deny') {
3794                 print FILE " !within_timeframe";
3795         } else {
3796                 print FILE " within_timeframe"; }
3797         if ($proxysettings{'ENABLE_BROWSER_CHECK'} eq 'on') { print FILE " with_allowed_useragents"; }
3798         print FILE "\n";
3799
3800         print FILE "http_access deny  all\n\n";
3801
3802         if (($proxysettings{'FORWARD_IPADDRESS'} eq 'off') || ($proxysettings{'FORWARD_VIA'} eq 'off') ||
3803                 (!($proxysettings{'FAKE_USERAGENT'} eq '')) || (!($proxysettings{'FAKE_REFERER'} eq '')))
3804         {
3805                 print FILE "#Strip HTTP Header\n";
3806
3807                 if ($proxysettings{'FORWARD_IPADDRESS'} eq 'off')
3808                 {
3809                         print FILE "header_access X-Forwarded-For deny all\n";
3810                 }
3811                 if ($proxysettings{'FORWARD_VIA'} eq 'off')
3812                 {
3813                         print FILE "header_access Via deny all\n";
3814                 }
3815                 if (!($proxysettings{'FAKE_USERAGENT'} eq ''))
3816                 {
3817                         print FILE "header_access User-Agent deny all\n";
3818                 }
3819                 if (!($proxysettings{'FAKE_REFERER'} eq ''))
3820                 {
3821                         print FILE "header_access Referer deny all\n";
3822                 }
3823
3824                 print FILE "\n";
3825
3826                 if ((!($proxysettings{'FAKE_USERAGENT'} eq '')) || (!($proxysettings{'FAKE_REFERER'} eq '')))
3827                 {
3828                         if (!($proxysettings{'FAKE_USERAGENT'} eq ''))
3829                         {
3830                                 print FILE "header_replace User-Agent $proxysettings{'FAKE_USERAGENT'}\n";
3831                         }
3832                         if (!($proxysettings{'FAKE_REFERER'} eq ''))
3833                         {
3834                                 print FILE "header_replace Referer $proxysettings{'FAKE_REFERER'}\n";
3835                         }
3836                         print FILE "\n";
3837                 }
3838         }
3839
3840         if ($proxysettings{'SUPPRESS_VERSION'} eq 'on') { print FILE "httpd_suppress_version_string on\n\n" }
3841
3842         if ((!-z $mimetypes) && ($proxysettings{'ENABLE_MIME_FILTER'} eq 'on')) {
3843                 if (!-z $acl_src_unrestricted_ip)  { print FILE "http_reply_access allow IPFire_unrestricted_ips\n"; }
3844                 if (!-z $acl_src_unrestricted_mac) { print FILE "http_reply_access allow IPFire_unrestricted_mac\n"; }
3845                 if ($proxysettings{'AUTH_METHOD'} eq 'ncsa')
3846                 {
3847                         if (!-z $extgrp) { print FILE "http_reply_access allow for_extended_users\n"; }
3848                 }
3849                 print FILE "http_reply_access deny  blocked_mimetypes\n";
3850                 print FILE "http_reply_access allow all\n\n";
3851         }
3852
3853         if ($proxysettings{'CACHE_SIZE'} > 0)
3854         {
3855                 print FILE <<END
3856 maximum_object_size $proxysettings{'MAX_SIZE'} KB
3857 minimum_object_size $proxysettings{'MIN_SIZE'} KB
3858
3859 END
3860                 ;
3861         } else { print FILE "cache deny all\n\n";       }
3862
3863         print FILE <<END
3864 request_body_max_size $proxysettings{'MAX_OUTGOING_SIZE'} KB
3865 END
3866         ;
3867         $replybodymaxsize = 1024 * $proxysettings{'MAX_INCOMING_SIZE'};
3868         if ($proxysettings{'MAX_INCOMING_SIZE'} > 0) {
3869                 if (!-z $acl_src_unrestricted_ip) { print FILE "reply_body_max_size 0 deny IPFire_unrestricted_ips\n"; }
3870                 if (!-z $acl_src_unrestricted_mac) { print FILE "reply_body_max_size 0 deny IPFire_unrestricted_mac\n"; }
3871                 if ($proxysettings{'AUTH_METHOD'} eq 'ncsa')
3872                 {
3873                         if (!-z $extgrp) { print FILE "reply_body_max_size 0 deny for_extended_users\n"; }
3874                 }
3875         }
3876         print FILE "reply_body_max_size $replybodymaxsize deny all\n\n";
3877
3878         print FILE "visible_hostname";
3879         if ($proxysettings{'VISIBLE_HOSTNAME'} eq '')
3880         {
3881                 print FILE " $mainsettings{'HOSTNAME'}.$mainsettings{'DOMAINNAME'}\n\n";
3882         } else {
3883                 print FILE " $proxysettings{'VISIBLE_HOSTNAME'}\n\n";
3884         }
3885
3886         if (!($proxysettings{'ADMIN_MAIL_ADDRESS'} eq '')) { print FILE "cache_mgr $proxysettings{'ADMIN_MAIL_ADDRESS'}\n"; }
3887         if (!($proxysettings{'ADMIN_PASSWORD'} eq '')) { print FILE "cachemgr_passwd $proxysettings{'ADMIN_PASSWORD'} all\n"; }
3888         print FILE "\n";
3889
3890         print FILE "max_filedescriptors $proxysettings{'FILEDESCRIPTORS'}\n\n";
3891
3892         # Write the parent proxy info, if needed.
3893         if ($remotehost ne '')
3894         {
3895                 print FILE "cache_peer $remotehost parent $remoteport 3130 default no-query";
3896
3897                 # Enter authentication for the parent cache. Option format is
3898                 # login=user:password   ($proxy1='YES')
3899                 # login=PASS            ($proxy1='PASS')
3900                 # login=*:password      ($proxysettings{'FORWARD_USERNAME'} eq 'on')
3901                 if (($proxy1 eq 'YES') || ($proxy1 eq 'PASS'))
3902                 {
3903                         print FILE " login=$proxysettings{'UPSTREAM_USER'}";
3904                         if ($proxy1 eq 'YES') { print FILE ":$proxysettings{'UPSTREAM_PASSWORD'}"; }
3905                 }
3906                 elsif ($proxysettings{'FORWARD_USERNAME'} eq 'on') { print FILE " login=*:password"; }
3907
3908                 print FILE "\nalways_direct allow IPFire_ips\n";
3909                 print FILE "never_direct  allow all\n\n";
3910         }
3911         if (($proxysettings{'ENABLE_FILTER'} eq 'on') || ($proxysettings{'ENABLE_UPDXLRATOR'} eq 'on') || ($proxysettings{'ENABLE_CLAMAV'} eq 'on'))
3912         {
3913                 print FILE "url_rewrite_program /usr/sbin/redirect_wrapper\n";
3914                 print FILE "url_rewrite_children $proxysettings{'CHILDREN'}\n\n";
3915         }
3916         close FILE;
3917 }
3918
3919 # -------------------------------------------------------------------
3920
3921 sub adduser
3922 {
3923         my ($str_user, $str_pass, $str_group) = @_;
3924         my @groupmembers=();
3925
3926         if ($str_pass eq 'lEaVeAlOnE')
3927         {
3928                 open(FILE, "$userdb");
3929                 @groupmembers = <FILE>;
3930                 close(FILE);
3931                 foreach $line (@groupmembers) { if ($line =~ /^$str_user:/i) { $str_pass = substr($line,index($line,":")); } }
3932                 &deluser($str_user);
3933                 open(FILE, ">>$userdb");
3934                 flock FILE,2;
3935                 print FILE "$str_user$str_pass";
3936                 close(FILE);
3937         } else {
3938                 &deluser($str_user);
3939                 system("/usr/sbin/htpasswd -b $userdb $str_user $str_pass");
3940         }
3941
3942         if ($str_group eq 'standard') { open(FILE, ">>$stdgrp");
3943         } elsif ($str_group eq 'extended') { open(FILE, ">>$extgrp");
3944         } elsif ($str_group eq 'disabled') { open(FILE, ">>$disgrp"); }
3945         flock FILE, 2;
3946         print FILE "$str_user\n";
3947         close(FILE);
3948
3949         return;
3950 }
3951
3952 # -------------------------------------------------------------------
3953
3954 sub deluser
3955 {
3956         my ($str_user) = @_;
3957         my $groupfile='';
3958         my @groupmembers=();
3959         my @templist=();
3960
3961         foreach $groupfile ($stdgrp, $extgrp, $disgrp)
3962         {
3963                 undef @templist;
3964                 open(FILE, "$groupfile");
3965                 @groupmembers = <FILE>;
3966                 close(FILE);
3967                 foreach $line (@groupmembers) { if (!($line =~ /^$str_user$/i)) { push(@templist, $line); } }
3968                 open(FILE, ">$groupfile");
3969                 flock FILE, 2;
3970                 print FILE @templist;
3971                 close(FILE);
3972         }
3973
3974         undef @templist;
3975         open(FILE, "$userdb");
3976         @groupmembers = <FILE>;
3977         close(FILE);
3978         foreach $line (@groupmembers) { if (!($line =~ /^$str_user:/i)) { push(@templist, $line); } }
3979         open(FILE, ">$userdb");
3980         flock FILE, 2;
3981         print FILE @templist;
3982         close(FILE);
3983
3984         return;
3985 }
3986
3987 # -------------------------------------------------------------------
3988
3989 sub writecachemgr
3990 {
3991         open(FILE, ">${General::swroot}/proxy/cachemgr.conf");
3992         flock(FILE, 2);
3993         print FILE "$netsettings{'GREEN_ADDRESS'}:$proxysettings{'PROXY_PORT'}\n";
3994         print FILE "localhost";
3995   return;
3996 }
3997
3998 # -------------------------------------------------------------------