html/cgi-bin/proxy.cgi

   1 #!/usr/bin/perl
   2 ###############################################################################
   3 #                                                                             #
   4 # IPFire.org - A linux based firewall                                         #
   5 # Copyright (C) 2007-2013  IPFire Team  <info@ipfire.org>                     #
   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=(64,128,256,384,512,768,1024,1280,1536,1792,2048,2560,3072,3584,4096,5120,6144,7168,8192,10240,12288,16384,20480);
  59 my $throttle_binary="7z|arj|bin|bz2|cab|exe|gz|lzh|rar|sea|tar|tgz|xz|zip";
  60 my $throttle_dskimg="b5t|bin|bwt|ccd|cdi|cue|gho|img|iso|mds|nrg|pqi|vmdk";
  61 my $throttle_mmedia="aiff?|asf|avi|divx|mov|mp3|mpe?g|ogg|qt|ra?m|ts|vob";
  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 $browser_regexp='';
  86 my $needhup = 0;
  87 my $errormessage='';
  88
  89 my $acldir   = "${General::swroot}/proxy/advanced/acls";
  90 my $ncsadir  = "${General::swroot}/proxy/advanced/ncsa";
  91 my $ntlmdir  = "${General::swroot}/proxy/advanced/ntlm";
  92 my $raddir   = "${General::swroot}/proxy/advanced/radius";
  93 my $identdir = "${General::swroot}/proxy/advanced/ident";
  94 my $credir   = "${General::swroot}/proxy/advanced/cre";
  95
  96 my $userdb = "$ncsadir/passwd";
  97 my $stdgrp = "$ncsadir/standard.grp";
  98 my $extgrp = "$ncsadir/extended.grp";
  99 my $disgrp = "$ncsadir/disabled.grp";
 100
 101 my $browserdb = "${General::swroot}/proxy/advanced/useragents";
 102 my $mimetypes = "${General::swroot}/proxy/advanced/mimetypes";
 103 my $throttled_urls = "${General::swroot}/proxy/advanced/throttle";
 104
 105 my $cre_enabled = "${General::swroot}/proxy/advanced/cre/enable";
 106 my $cre_groups  = "${General::swroot}/proxy/advanced/cre/classrooms";
 107 my $cre_svhosts = "${General::swroot}/proxy/advanced/cre/supervisors";
 108
 109 my $identhosts = "$identdir/hosts";
 110
 111 my $authdir  = "/usr/lib/squid/";
 112 my $errordir = "/usr/lib/squid/errors";
 113
 114 my $acl_src_subnets = "$acldir/src_subnets.acl";
 115 my $acl_src_banned_ip  = "$acldir/src_banned_ip.acl";
 116 my $acl_src_banned_mac = "$acldir/src_banned_mac.acl";
 117 my $acl_src_unrestricted_ip  = "$acldir/src_unrestricted_ip.acl";
 118 my $acl_src_unrestricted_mac = "$acldir/src_unrestricted_mac.acl";
 119 my $acl_src_noaccess_ip  = "$acldir/src_noaccess_ip.acl";
 120 my $acl_src_noaccess_mac = "$acldir/src_noaccess_mac.acl";
 121 my $acl_dst_noauth   = "$acldir/dst_noauth.acl";
 122 my $acl_dst_noauth_dom = "$acldir/dst_noauth_dom.acl";
 123 my $acl_dst_noauth_net = "$acldir/dst_noauth_net.acl";
 124 my $acl_dst_noauth_url = "$acldir/dst_noauth_url.acl";
 125 my $acl_dst_nocache  = "$acldir/dst_nocache.acl";
 126 my $acl_dst_nocache_dom = "$acldir/dst_nocache_dom.acl";
 127 my $acl_dst_nocache_net = "$acldir/dst_nocache_net.acl";
 128 my $acl_dst_nocache_url = "$acldir/dst_nocache_url.acl";
 129 my $acl_dst_throttle = "$acldir/dst_throttle.acl";
 130 my $acl_ports_safe = "$acldir/ports_safe.acl";
 131 my $acl_ports_ssl  = "$acldir/ports_ssl.acl";
 132 my $acl_include = "$acldir/include.acl";
 133
 134 my $updaccelversion  = 'n/a';
 135 my $urlfilterversion = 'n/a';
 136
 137 unless (-d "$acldir")   { mkdir("$acldir"); }
 138 unless (-d "$ncsadir")  { mkdir("$ncsadir"); }
 139 unless (-d "$ntlmdir")  { mkdir("$ntlmdir"); }
 140 unless (-d "$raddir")   { mkdir("$raddir"); }
 141 unless (-d "$identdir") { mkdir("$identdir"); }
 142 unless (-d "$credir")   { mkdir("$credir"); }
 143
 144 unless (-e $cre_groups)  { system("touch $cre_groups"); }
 145 unless (-e $cre_svhosts) { system("touch $cre_svhosts"); }
 146
 147 unless (-e $userdb) { system("touch $userdb"); }
 148 unless (-e $stdgrp) { system("touch $stdgrp"); }
 149 unless (-e $extgrp) { system("touch $extgrp"); }
 150 unless (-e $disgrp) { system("touch $disgrp"); }
 151
 152 unless (-e $acl_src_subnets)    { system("touch $acl_src_subnets"); }
 153 unless (-e $acl_src_banned_ip)  { system("touch $acl_src_banned_ip"); }
 154 unless (-e $acl_src_banned_mac) { system("touch $acl_src_banned_mac"); }
 155 unless (-e $acl_src_unrestricted_ip)  { system("touch $acl_src_unrestricted_ip"); }
 156 unless (-e $acl_src_unrestricted_mac) { system("touch $acl_src_unrestricted_mac"); }
 157 unless (-e $acl_src_noaccess_ip)  { system("touch $acl_src_noaccess_ip"); }
 158 unless (-e $acl_src_noaccess_mac) { system("touch $acl_src_noaccess_mac"); }
 159 unless (-e $acl_dst_noauth)     { system("touch $acl_dst_noauth"); }
 160 unless (-e $acl_dst_noauth_dom) { system("touch $acl_dst_noauth_dom"); }
 161 unless (-e $acl_dst_noauth_net) { system("touch $acl_dst_noauth_net"); }
 162 unless (-e $acl_dst_noauth_url) { system("touch $acl_dst_noauth_url"); }
 163 unless (-e $acl_dst_nocache)     { system("touch $acl_dst_nocache"); }
 164 unless (-e $acl_dst_nocache_dom) { system("touch $acl_dst_nocache_dom"); }
 165 unless (-e $acl_dst_nocache_net) { system("touch $acl_dst_nocache_net"); }
 166 unless (-e $acl_dst_nocache_url) { system("touch $acl_dst_nocache_url"); }
 167 unless (-e $acl_dst_throttle)  { system("touch $acl_dst_throttle"); }
 168 unless (-e $acl_ports_safe) { system("touch $acl_ports_safe"); }
 169 unless (-e $acl_ports_ssl)  { system("touch $acl_ports_ssl"); }
 170 unless (-e $acl_include) { system("touch $acl_include"); }
 171
 172 unless (-e $browserdb) { system("touch $browserdb"); }
 173 unless (-e $mimetypes) { system("touch $mimetypes"); }
 174
 175 open FILE, $browserdb;
 176 @useragentlist = sort { reverse(substr(reverse(substr($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>;
 177 close(FILE);
 178
 179 &General::readhash("${General::swroot}/ethernet/settings", \%netsettings);
 180 &General::readhash("${General::swroot}/main/settings", \%mainsettings);
 181
 182 my $green_cidr = &General::ipcidr("$netsettings{'GREEN_NETADDRESS'}\/$netsettings{'GREEN_NETMASK'}");
 183 my $blue_cidr = "";
 184 if (&Header::blue_used() && $netsettings{'BLUE_DEV'}) {
 185         $blue_cidr = &General::ipcidr("$netsettings{'BLUE_NETADDRESS'}\/$netsettings{'BLUE_NETMASK'}");
 186 }
 187
 188 &Header::showhttpheaders();
 189
 190 $proxysettings{'ACTION'} = '';
 191 $proxysettings{'VALID'} = '';
 192
 193 $proxysettings{'ENABLE'} = 'off';
 194 $proxysettings{'ENABLE_BLUE'} = 'off';
 195 $proxysettings{'TRANSPARENT'} = 'off';
 196 $proxysettings{'TRANSPARENT_BLUE'} = 'off';
 197 $proxysettings{'PROXY_PORT'} = '800';
 198 $proxysettings{'TRANSPARENT_PORT'} = '3128';
 199 $proxysettings{'VISIBLE_HOSTNAME'} = '';
 200 $proxysettings{'ADMIN_MAIL_ADDRESS'} = '';
 201 $proxysettings{'ADMIN_PASSWORD'} = '';
 202 $proxysettings{'ERR_LANGUAGE'} = 'German';
 203 $proxysettings{'ERR_DESIGN'} = 'ipfire';
 204 $proxysettings{'SUPPRESS_VERSION'} = 'off';
 205 $proxysettings{'FORWARD_VIA'} = 'off';
 206 $proxysettings{'FORWARD_IPADDRESS'} = 'off';
 207 $proxysettings{'FORWARD_USERNAME'} = 'off';
 208 $proxysettings{'NO_CONNECTION_AUTH'} = 'off';
 209 $proxysettings{'UPSTREAM_PROXY'} = '';
 210 $proxysettings{'UPSTREAM_USER'} = '';
 211 $proxysettings{'UPSTREAM_PASSWORD'} = '';
 212 $proxysettings{'LOGGING'} = 'off';
 213 $proxysettings{'CACHEMGR'} = 'off';
 214 $proxysettings{'LOGQUERY'} = 'off';
 215 $proxysettings{'LOGUSERAGENT'} = 'off';
 216 $proxysettings{'FILEDESCRIPTORS'} = '16384';
 217 $proxysettings{'CACHE_MEM'} = '2';
 218 $proxysettings{'CACHE_SIZE'} = '50';
 219 $proxysettings{'MAX_SIZE'} = '4096';
 220 $proxysettings{'MIN_SIZE'} = '0';
 221 $proxysettings{'MEM_POLICY'} = 'LRU';
 222 $proxysettings{'CACHE_POLICY'} = 'LRU';
 223 $proxysettings{'L1_DIRS'} = '16';
 224 $proxysettings{'OFFLINE_MODE'} = 'off';
 225 $proxysettings{'CACHE_DIGESTS'} = 'off';
 226 $proxysettings{'CLASSROOM_EXT'} = 'off';
 227 $proxysettings{'SUPERVISOR_PASSWORD'} = '';
 228 $proxysettings{'NO_PROXY_LOCAL'} = 'off';
 229 $proxysettings{'NO_PROXY_LOCAL_BLUE'} = 'off';
 230 $proxysettings{'TIME_ACCESS_MODE'} = 'allow';
 231 $proxysettings{'TIME_FROM_HOUR'} = '00';
 232 $proxysettings{'TIME_FROM_MINUTE'} = '00';
 233 $proxysettings{'TIME_TO_HOUR'} = '24';
 234 $proxysettings{'TIME_TO_MINUTE'} = '00';
 235 $proxysettings{'MAX_OUTGOING_SIZE'} = '0';
 236 $proxysettings{'MAX_INCOMING_SIZE'} = '0';
 237 $proxysettings{'THROTTLING_GREEN_TOTAL'} = 'unlimited';
 238 $proxysettings{'THROTTLING_GREEN_HOST'} = 'unlimited';
 239 $proxysettings{'THROTTLING_BLUE_TOTAL'} = 'unlimited';
 240 $proxysettings{'THROTTLING_BLUE_HOST'} = 'unlimited';
 241 $proxysettings{'THROTTLE_BINARY'} = 'off';
 242 $proxysettings{'THROTTLE_DSKIMG'} = 'off';
 243 $proxysettings{'THROTTLE_MMEDIA'} = 'off';
 244 $proxysettings{'ENABLE_MIME_FILTER'} = 'off';
 245 $proxysettings{'ENABLE_BROWSER_CHECK'} = 'off';
 246 $proxysettings{'FAKE_USERAGENT'} = '';
 247 $proxysettings{'FAKE_REFERER'} = '';
 248 $proxysettings{'AUTH_METHOD'} = 'none';
 249 $proxysettings{'AUTH_REALM'} = '';
 250 $proxysettings{'AUTH_MAX_USERIP'} = '';
 251 $proxysettings{'AUTH_CACHE_TTL'} = '60';
 252 $proxysettings{'AUTH_IPCACHE_TTL'} = '0';
 253 $proxysettings{'AUTH_CHILDREN'} = '5';
 254 $proxysettings{'NCSA_MIN_PASS_LEN'} = '6';
 255 $proxysettings{'NCSA_BYPASS_REDIR'} = 'off';
 256 $proxysettings{'NCSA_USERNAME'} = '';
 257 $proxysettings{'NCSA_GROUP'} = '';
 258 $proxysettings{'NCSA_PASS'} = '';
 259 $proxysettings{'NCSA_PASS_CONFIRM'} = '';
 260 $proxysettings{'LDAP_BASEDN'} = '';
 261 $proxysettings{'LDAP_TYPE'} = 'ADS';
 262 $proxysettings{'LDAP_SERVER'} = '';
 263 $proxysettings{'LDAP_PORT'} = '389';
 264 $proxysettings{'LDAP_BINDDN_USER'} = '';
 265 $proxysettings{'LDAP_BINDDN_PASS'} = '';
 266 $proxysettings{'LDAP_GROUP'} = '';
 267 $proxysettings{'NTLM_DOMAIN'} = '';
 268 $proxysettings{'NTLM_PDC'} = '';
 269 $proxysettings{'NTLM_BDC'} = '';
 270 $proxysettings{'NTLM_ENABLE_ACL'} = 'off';
 271 $proxysettings{'NTLM_USER_ACL'} = 'positive';
 272 $proxysettings{'RADIUS_SERVER'} = '';
 273 $proxysettings{'RADIUS_PORT'} = '1812';
 274 $proxysettings{'RADIUS_IDENTIFIER'} = '';
 275 $proxysettings{'RADIUS_SECRET'} = '';
 276 $proxysettings{'RADIUS_ENABLE_ACL'} = 'off';
 277 $proxysettings{'RADIUS_USER_ACL'} = 'positive';
 278 $proxysettings{'IDENT_REQUIRED'} = 'off';
 279 $proxysettings{'IDENT_TIMEOUT'} = '10';
 280 $proxysettings{'IDENT_ENABLE_ACL'} = 'off';
 281 $proxysettings{'IDENT_USER_ACL'} = 'positive';
 282 $proxysettings{'ENABLE_FILTER'} = 'off';
 283 $proxysettings{'ENABLE_UPDXLRATOR'} = 'off';
 284 $proxysettings{'ENABLE_CLAMAV'} = 'off';
 285 $proxysettings{'CHILDREN'} = '10';
 286
 287 $ncsa_buttontext = $Lang::tr{'advproxy NCSA create user'};
 288
 289 &Header::getcgihash(\%proxysettings);
 290
 291 if ($proxysettings{'THROTTLING_GREEN_TOTAL'} eq 0) {$proxysettings{'THROTTLING_GREEN_TOTAL'} = 'unlimited';}
 292 if ($proxysettings{'THROTTLING_GREEN_HOST'}  eq 0) {$proxysettings{'THROTTLING_GREEN_HOST'}  = 'unlimited';}
 293 if ($proxysettings{'THROTTLING_BLUE_TOTAL'}  eq 0) {$proxysettings{'THROTTLING_BLUE_TOTAL'}  = 'unlimited';}
 294 if ($proxysettings{'THROTTLING_BLUE_HOST'}   eq 0) {$proxysettings{'THROTTLING_BLUE_HOST'}   = 'unlimited';}
 295
 296 if ($proxysettings{'ACTION'} eq $Lang::tr{'advproxy NCSA user management'})
 297 {
 298         $proxysettings{'NCSA_EDIT_MODE'} = 'yes';
 299 }
 300
 301 if ($proxysettings{'ACTION'} eq $Lang::tr{'add'})
 302 {
 303         $proxysettings{'NCSA_EDIT_MODE'} = 'yes';
 304         if (length($proxysettings{'NCSA_PASS'}) < $proxysettings{'NCSA_MIN_PASS_LEN'}) {
 305                 $errormessage = $Lang::tr{'advproxy errmsg password length 1'}.$proxysettings{'NCSA_MIN_PASS_LEN'}.$Lang::tr{'advproxy errmsg password length 2'};
 306         }
 307         if (!($proxysettings{'NCSA_PASS'} eq $proxysettings{'NCSA_PASS_CONFIRM'})) {
 308                 $errormessage = $Lang::tr{'advproxy errmsg passwords different'};
 309         }
 310         if ($proxysettings{'NCSA_USERNAME'} eq '') {
 311                 $errormessage = $Lang::tr{'advproxy errmsg no username'};
 312         }
 313         if (!$errormessage) {
 314                 $proxysettings{'NCSA_USERNAME'} =~ tr/A-Z/a-z/;
 315                 &adduser($proxysettings{'NCSA_USERNAME'}, $proxysettings{'NCSA_PASS'}, $proxysettings{'NCSA_GROUP'});
 316         }
 317         $proxysettings{'NCSA_USERNAME'} = '';
 318         $proxysettings{'NCSA_GROUP'} = '';
 319         $proxysettings{'NCSA_PASS'} = '';
 320         $proxysettings{'NCSA_PASS_CONFIRM'} = '';
 321 }
 322
 323 if ($proxysettings{'ACTION'} eq $Lang::tr{'remove'})
 324 {
 325         $proxysettings{'NCSA_EDIT_MODE'} = 'yes';
 326         &deluser($proxysettings{'ID'});
 327 }
 328
 329 $checked{'ENABLE_UPDXLRATOR'}{'off'} = '';
 330 $checked{'ENABLE_UPDXLRATOR'}{'on'} = '';
 331 $checked{'ENABLE_UPDXLRATOR'}{$proxysettings{'ENABLE_UPDXLRATOR'}} = "checked='checked'";
 332
 333 if ($proxysettings{'ACTION'} eq $Lang::tr{'edit'})
 334 {
 335         $proxysettings{'NCSA_EDIT_MODE'} = 'yes';
 336         $ncsa_buttontext = $Lang::tr{'advproxy NCSA update user'};
 337         @temp = split(/:/,$proxysettings{'ID'});
 338         $proxysettings{'NCSA_USERNAME'} = $temp[0];
 339         $proxysettings{'NCSA_GROUP'} = $temp[1];
 340         $proxysettings{'NCSA_PASS'} = "lEaVeAlOnE";
 341         $proxysettings{'NCSA_PASS_CONFIRM'} = $proxysettings{'NCSA_PASS'};
 342 }
 343
 344 if (($proxysettings{'ACTION'} eq $Lang::tr{'save'}) || ($proxysettings{'ACTION'} eq $Lang::tr{'advproxy save and restart'}) || ($proxysettings{'ACTION'} eq $Lang::tr{'proxy reconfigure'}))
 345 {
 346         if ($proxysettings{'ENABLE'} !~ /^(on|off)$/ ||
 347             $proxysettings{'TRANSPARENT'} !~ /^(on|off)$/ ||
 348             $proxysettings{'ENABLE_BLUE'} !~ /^(on|off)$/ ||
 349             $proxysettings{'TRANSPARENT_BLUE'} !~ /^(on|off)$/ ) {
 350                 $errormessage = $Lang::tr{'invalid input'};
 351                 goto ERROR;
 352         }
 353         if($proxysettings{'CACHE_MEM'} > $proxysettings{'CACHE_SIZE'} && $proxysettings{'CACHE_SIZE'} > 0){
 354                 $errormessage = $Lang::tr{'advproxy errmsg cache'}." ".$proxysettings{'CACHE_MEM'}." > ".$proxysettings{'CACHE_SIZE'};
 355                 goto ERROR;
 356         }
 357
 358         if (!(&General::validport($proxysettings{'PROXY_PORT'})))
 359         {
 360                 $errormessage = $Lang::tr{'advproxy errmsg invalid proxy port'};
 361                 goto ERROR;
 362         }
 363         if (!(&General::validport($proxysettings{'TRANSPARENT_PORT'})))
 364         {
 365                 $errormessage = $Lang::tr{'advproxy errmsg invalid proxy port'};
 366                 goto ERROR;
 367         }
 368         if ($proxysettings{'PROXY_PORT'} eq $proxysettings{'TRANSPARENT_PORT'}) {
 369                 $errormessage = $Lang::tr{'advproxy errmsg proxy ports equal'};
 370                 goto ERROR;
 371         }
 372         if (!($proxysettings{'UPSTREAM_PROXY'} eq ''))
 373         {
 374                 my @temp = split(/:/,$proxysettings{'UPSTREAM_PROXY'});
 375                 if (!(&General::validip($temp[0])))
 376                 {
 377                         if (!(&General::validdomainname($temp[0])))
 378                         {
 379                                 $errormessage = $Lang::tr{'advproxy errmsg invalid upstream proxy'};
 380                                 goto ERROR;
 381                         }
 382                 }
 383         }
 384         if (!($proxysettings{'CACHE_SIZE'} =~ /^\d+/) ||
 385                 ($proxysettings{'CACHE_SIZE'} < 10))
 386         {
 387                 if (!($proxysettings{'CACHE_SIZE'} eq '0'))
 388                 {
 389                         $errormessage = $Lang::tr{'advproxy errmsg hdd cache size'};
 390                         goto ERROR;
 391                 }
 392         }
 393         if (!($proxysettings{'FILEDESCRIPTORS'} =~ /^\d+/) ||
 394                 ($proxysettings{'FILEDESCRIPTORS'} < 1) || ($proxysettings{'FILEDESCRIPTORS'} > 1048576))
 395         {
 396                 $errormessage = $Lang::tr{'proxy errmsg filedescriptors'};
 397                 goto ERROR;
 398         }
 399         if (!($proxysettings{'CACHE_MEM'} =~ /^\d+/) ||
 400                 ($proxysettings{'CACHE_MEM'} < 1))
 401         {
 402                 $errormessage = $Lang::tr{'advproxy errmsg mem cache size'};
 403                 goto ERROR;
 404         }
 405         my @free = `/usr/bin/free`;
 406         $free[1] =~ m/(\d+)/;
 407         $cachemem = int $1 / 2048;
 408         if ($proxysettings{'CACHE_MEM'} > $cachemem) {
 409                 $proxysettings{'CACHE_MEM'} = $cachemem;
 410         }
 411         if (!($proxysettings{'MAX_SIZE'} =~ /^\d+/))
 412         {
 413                 $errormessage = $Lang::tr{'invalid maximum object size'};
 414                 goto ERROR;
 415         }
 416         if (!($proxysettings{'MIN_SIZE'} =~ /^\d+/))
 417         {
 418                 $errormessage = $Lang::tr{'invalid minimum object size'};
 419                 goto ERROR;
 420         }
 421         if (!($proxysettings{'MAX_OUTGOING_SIZE'} =~ /^\d+/))
 422         {
 423                 $errormessage = $Lang::tr{'invalid maximum outgoing size'};
 424                 goto ERROR;
 425         }
 426         if (!($proxysettings{'TIME_TO_HOUR'}.$proxysettings{'TIME_TO_MINUTE'} gt $proxysettings{'TIME_FROM_HOUR'}.$proxysettings{'TIME_FROM_MINUTE'}))
 427         {
 428                 $errormessage = $Lang::tr{'advproxy errmsg time restriction'};
 429                 goto ERROR;
 430         }
 431         if (!($proxysettings{'MAX_INCOMING_SIZE'} =~ /^\d+/))
 432         {
 433                 $errormessage = $Lang::tr{'invalid maximum incoming size'};
 434                 goto ERROR;
 435         }
 436                 if (!($proxysettings{'CHILDREN'} =~ /^\d+$/) || ($proxysettings{'CHILDREN'} < 1))
 437         {
 438                 $errormessage = $Lang::tr{'advproxy invalid num of children'};
 439                 goto ERROR;
 440         }
 441         if ($proxysettings{'ENABLE_BROWSER_CHECK'} eq 'on')
 442         {
 443                 $browser_regexp = '';
 444                 foreach (@useragentlist)
 445                 {
 446                         chomp;
 447                         @useragent = split(/,/);
 448                         if ($proxysettings{'UA_'.$useragent[0]} eq 'on') { $browser_regexp .= "$useragent[2]|"; }
 449                 }
 450                 chop($browser_regexp);
 451                 if (!$browser_regexp)
 452                 {
 453                         $errormessage = $Lang::tr{'advproxy errmsg no browser'};
 454                         goto ERROR;
 455                 }
 456         }
 457         if (!($proxysettings{'AUTH_METHOD'} eq 'none'))
 458         {
 459                 unless (($proxysettings{'AUTH_METHOD'} eq 'ident') &&
 460                         ($proxysettings{'IDENT_REQUIRED'} eq 'off') &&
 461                         ($proxysettings{'IDENT_ENABLE_ACL'} eq 'off'))
 462                 {
 463                         if ($netsettings{'BLUE_DEV'})
 464                         {
 465                                 if ((($proxysettings{'ENABLE'} eq 'off') || ($proxysettings{'TRANSPARENT'} eq 'on')) &&
 466                                         (($proxysettings{'ENABLE_BLUE'} eq 'off') || ($proxysettings{'TRANSPARENT_BLUE'} eq 'on')))
 467                                 {
 468                                         $errormessage = $Lang::tr{'advproxy errmsg non-transparent proxy required'};
 469                                         goto ERROR;
 470                                 }
 471                         } else {
 472                                 if (($proxysettings{'ENABLE'} eq 'off') || ($proxysettings{'TRANSPARENT'} eq 'on'))
 473                                 {
 474                                         $errormessage = $Lang::tr{'advproxy errmsg non-transparent proxy required'};
 475                                         goto ERROR;
 476                                 }
 477                         }
 478                 }
 479                 if ((!($proxysettings{'AUTH_MAX_USERIP'} eq '')) &&
 480                         ((!($proxysettings{'AUTH_MAX_USERIP'} =~ /^\d+/)) || ($proxysettings{'AUTH_MAX_USERIP'} < 1) || ($proxysettings{'AUTH_MAX_USERIP'} > 255)))
 481                 {
 482                         $errormessage = $Lang::tr{'advproxy errmsg max userip'};
 483                         goto ERROR;
 484                 }
 485                 if (!($proxysettings{'AUTH_CACHE_TTL'} =~ /^\d+/))
 486                 {
 487                         $errormessage = $Lang::tr{'advproxy errmsg auth cache ttl'};
 488                         goto ERROR;
 489                 }
 490                 if (!($proxysettings{'AUTH_IPCACHE_TTL'} =~ /^\d+/))
 491                 {
 492                         $errormessage = $Lang::tr{'advproxy errmsg auth ipcache ttl'};
 493                         goto ERROR;
 494                 }
 495                 if ((!($proxysettings{'AUTH_MAX_USERIP'} eq '')) && ($proxysettings{'AUTH_IPCACHE_TTL'} eq '0'))
 496                 {
 497                         $errormessage = $Lang::tr{'advproxy errmsg auth ipcache may not be null'};
 498                         goto ERROR;
 499                 }
 500                 if ((!($proxysettings{'AUTH_CHILDREN'} =~ /^\d+/)) || ($proxysettings{'AUTH_CHILDREN'} < 1) || ($proxysettings{'AUTH_CHILDREN'} > 255))
 501                 {
 502                         $errormessage = $Lang::tr{'advproxy errmsg auth children'};
 503                         goto ERROR;
 504                 }
 505         }
 506         if ($proxysettings{'AUTH_METHOD'} eq 'ncsa')
 507         {
 508                 if ((!($proxysettings{'NCSA_MIN_PASS_LEN'} =~ /^\d+/)) || ($proxysettings{'NCSA_MIN_PASS_LEN'} < 1) || ($proxysettings{'NCSA_MIN_PASS_LEN'} > 255))
 509                 {
 510                         $errormessage = $Lang::tr{'advproxy errmsg password length'};
 511                         goto ERROR;
 512                 }
 513         }
 514         if ($proxysettings{'AUTH_METHOD'} eq 'ident')
 515         {
 516                 if ((!($proxysettings{'IDENT_TIMEOUT'} =~ /^\d+/)) || ($proxysettings{'IDENT_TIMEOUT'} < 1))
 517                 {
 518                         $errormessage = $Lang::tr{'advproxy errmsg ident timeout'};
 519                         goto ERROR;
 520                 }
 521         }
 522         if ($proxysettings{'AUTH_METHOD'} eq 'ldap')
 523         {
 524                 if ($proxysettings{'LDAP_BASEDN'} eq '')
 525                 {
 526                         $errormessage = $Lang::tr{'advproxy errmsg ldap base dn'};
 527                         goto ERROR;
 528                 }
 529                 if (!&General::validip($proxysettings{'LDAP_SERVER'}))
 530                 {
 531                         if (!&General::validdomainname($proxysettings{'LDAP_SERVER'}))
 532                         {
 533                                 $errormessage = $Lang::tr{'advproxy errmsg ldap server'};
 534                                 goto ERROR;
 535                         }
 536                 }
 537                 if (!&General::validport($proxysettings{'LDAP_PORT'}))
 538                 {
 539                         $errormessage = $Lang::tr{'advproxy errmsg ldap port'};
 540                         goto ERROR;
 541                 }
 542                 if (($proxysettings{'LDAP_TYPE'} eq 'ADS') || ($proxysettings{'LDAP_TYPE'} eq 'NDS'))
 543                 {
 544                         if (($proxysettings{'LDAP_BINDDN_USER'} eq '') || ($proxysettings{'LDAP_BINDDN_PASS'} eq ''))
 545                         {
 546                                 $errormessage = $Lang::tr{'advproxy errmsg ldap bind dn'};
 547                                 goto ERROR;
 548                         }
 549                 }
 550         }
 551         if ($proxysettings{'AUTH_METHOD'} eq 'ntlm')
 552         {
 553                 if ($proxysettings{'NTLM_DOMAIN'} eq '')
 554                 {
 555                         $errormessage = $Lang::tr{'advproxy errmsg ntlm domain'};
 556                         goto ERROR;
 557                 }
 558                 if ($proxysettings{'NTLM_PDC'} eq '')
 559                 {
 560                         $errormessage = $Lang::tr{'advproxy errmsg ntlm pdc'};
 561                         goto ERROR;
 562                 }
 563                 if (!&General::validhostname($proxysettings{'NTLM_PDC'}))
 564                 {
 565                         $errormessage = $Lang::tr{'advproxy errmsg invalid pdc'};
 566                         goto ERROR;
 567                 }
 568                 if ((!($proxysettings{'NTLM_BDC'} eq '')) && (!&General::validhostname($proxysettings{'NTLM_BDC'})))
 569                 {
 570                         $errormessage = $Lang::tr{'advproxy errmsg invalid bdc'};
 571                         goto ERROR;
 572                 }
 573
 574                 $proxysettings{'NTLM_DOMAIN'} = lc($proxysettings{'NTLM_DOMAIN'});
 575                 $proxysettings{'NTLM_PDC'}    = lc($proxysettings{'NTLM_PDC'});
 576                 $proxysettings{'NTLM_BDC'}    = lc($proxysettings{'NTLM_BDC'});
 577         }
 578         if ($proxysettings{'AUTH_METHOD'} eq 'radius')
 579         {
 580                 if (!&General::validip($proxysettings{'RADIUS_SERVER'}))
 581                 {
 582                         $errormessage = $Lang::tr{'advproxy errmsg radius server'};
 583                         goto ERROR;
 584                 }
 585                 if (!&General::validport($proxysettings{'RADIUS_PORT'}))
 586                 {
 587                         $errormessage = $Lang::tr{'advproxy errmsg radius port'};
 588                         goto ERROR;
 589                 }
 590                 if ($proxysettings{'RADIUS_SECRET'} eq '')
 591                 {
 592                         $errormessage = $Lang::tr{'advproxy errmsg radius secret'};
 593                         goto ERROR;
 594                 }
 595         }
 596
 597         # Quick parent proxy error checking of username and password info. If username password don't both exist give an error.
 598         $proxy1 = 'YES';
 599         $proxy2 = 'YES';
 600         if (($proxysettings{'UPSTREAM_USER'} eq '')) {$proxy1 = '';}
 601         if (($proxysettings{'UPSTREAM_PASSWORD'} eq '')) {$proxy2 = '';}
 602         if ($proxysettings{'UPSTREAM_USER'} eq 'PASS')  {$proxy1=$proxy2='PASS'; $proxysettings{'UPSTREAM_PASSWORD'} = '';}
 603         if (($proxy1 ne $proxy2))
 604         {
 605                 $errormessage = $Lang::tr{'advproxy errmsg invalid upstream proxy username or password setting'};
 606                 goto ERROR;
 607         }
 608
 609 ERROR:
 610         &check_acls;
 611
 612         if ($errormessage) {
 613                 $proxysettings{'VALID'} = 'no'; }
 614         else {
 615                 $proxysettings{'VALID'} = 'yes'; }
 616
 617         if ($proxysettings{'VALID'} eq 'yes')
 618         {
 619                 &write_acls;
 620
 621                 delete $proxysettings{'SRC_SUBNETS'};
 622                 delete $proxysettings{'SRC_BANNED_IP'};
 623                 delete $proxysettings{'SRC_BANNED_MAC'};
 624                 delete $proxysettings{'SRC_UNRESTRICTED_IP'};
 625                 delete $proxysettings{'SRC_UNRESTRICTED_MAC'};
 626                 delete $proxysettings{'DST_NOCACHE'};
 627                 delete $proxysettings{'DST_NOAUTH'};
 628                 delete $proxysettings{'PORTS_SAFE'};
 629                 delete $proxysettings{'PORTS_SSL'};
 630                 delete $proxysettings{'MIME_TYPES'};
 631                 delete $proxysettings{'NTLM_ALLOW_USERS'};
 632                 delete $proxysettings{'NTLM_DENY_USERS'};
 633                 delete $proxysettings{'RADIUS_ALLOW_USERS'};
 634                 delete $proxysettings{'RADIUS_DENY_USERS'};
 635                 delete $proxysettings{'IDENT_HOSTS'};
 636                 delete $proxysettings{'IDENT_ALLOW_USERS'};
 637                 delete $proxysettings{'IDENT_DENY_USERS'};
 638
 639                 delete $proxysettings{'CRE_GROUPS'};
 640                 delete $proxysettings{'CRE_SVHOSTS'};
 641
 642                 delete $proxysettings{'NCSA_USERNAME'};
 643                 delete $proxysettings{'NCSA_GROUP'};
 644                 delete $proxysettings{'NCSA_PASS'};
 645                 delete $proxysettings{'NCSA_PASS_CONFIRM'};
 646
 647                 $proxysettings{'TIME_MON'} = 'off' unless exists $proxysettings{'TIME_MON'};
 648                 $proxysettings{'TIME_TUE'} = 'off' unless exists $proxysettings{'TIME_TUE'};
 649                 $proxysettings{'TIME_WED'} = 'off' unless exists $proxysettings{'TIME_WED'};
 650                 $proxysettings{'TIME_THU'} = 'off' unless exists $proxysettings{'TIME_THU'};
 651                 $proxysettings{'TIME_FRI'} = 'off' unless exists $proxysettings{'TIME_FRI'};
 652                 $proxysettings{'TIME_SAT'} = 'off' unless exists $proxysettings{'TIME_SAT'};
 653                 $proxysettings{'TIME_SUN'} = 'off' unless exists $proxysettings{'TIME_SUN'};
 654
 655                 $proxysettings{'AUTH_ALWAYS_REQUIRED'} = 'off' unless exists $proxysettings{'AUTH_ALWAYS_REQUIRED'};
 656                 $proxysettings{'NTLM_ENABLE_INT_AUTH'} = 'off' unless exists $proxysettings{'NTLM_ENABLE_INT_AUTH'};
 657
 658                 &General::writehash("${General::swroot}/proxy/advanced/settings", \%proxysettings);
 659
 660                 if (-e "${General::swroot}/proxy/settings") { &General::readhash("${General::swroot}/proxy/settings", \%stdproxysettings); }
 661                 $stdproxysettings{'PROXY_PORT'} = $proxysettings{'PROXY_PORT'};
 662                 $stdproxysettings{'UPSTREAM_PROXY'}    = $proxysettings{'UPSTREAM_PROXY'};
 663                 $stdproxysettings{'UPSTREAM_USER'}     = $proxysettings{'UPSTREAM_USER'};
 664                 $stdproxysettings{'UPSTREAM_PASSWORD'} = $proxysettings{'UPSTREAM_PASSWORD'};
 665                 $stdproxysettings{'ENABLE_FILTER'} = $proxysettings{'ENABLE_FILTER'};
 666                 $stdproxysettings{'ENABLE_UPDXLRATOR'} = $proxysettings{'ENABLE_UPDXLRATOR'};
 667                 $stdproxysettings{'ENABLE_CLAMAV'} = $proxysettings{'ENABLE_CLAMAV'};
 668                 &General::writehash("${General::swroot}/proxy/settings", \%stdproxysettings);
 669
 670                 &writeconfig;
 671                 &writepacfile;
 672
 673                 if ($proxysettings{'CACHEMGR'} eq 'on'){&writecachemgr;}
 674
 675                 system ('/usr/local/bin/squidctrl', 'disable');
 676                 unlink "${General::swroot}/proxy/enable";
 677                 unlink "${General::swroot}/proxy/transparent";
 678                 unlink "${General::swroot}/proxy/enable_blue";
 679                 unlink "${General::swroot}/proxy/transparent_blue";
 680
 681                 if ($proxysettings{'ENABLE'} eq 'on') {
 682                         system ('/usr/bin/touch', "${General::swroot}/proxy/enable");
 683                         system ('/usr/local/bin/squidctrl', 'enable'); }
 684                 if ($proxysettings{'TRANSPARENT'} eq 'on' && $proxysettings{'ENABLE'} eq 'on') {
 685                         system ('/usr/bin/touch', "${General::swroot}/proxy/transparent"); }
 686                 if ($proxysettings{'ENABLE_BLUE'} eq 'on') {
 687                         system ('/usr/bin/touch', "${General::swroot}/proxy/enable_blue");
 688                         system ('/usr/local/bin/squidctrl', 'enable'); }
 689                 if ($proxysettings{'TRANSPARENT_BLUE'} eq 'on' && $proxysettings{'ENABLE_BLUE'} eq 'on') {
 690                         system ('/usr/bin/touch', "${General::swroot}/proxy/transparent_blue"); }
 691
 692                 if ($proxysettings{'ACTION'} eq $Lang::tr{'advproxy save and restart'}) { system('/usr/local/bin/squidctrl restart >/dev/null 2>&1'); }
 693                 if ($proxysettings{'ACTION'} eq $Lang::tr{'proxy reconfigure'}) { system('/usr/local/bin/squidctrl reconfigure >/dev/null 2>&1'); }
 694   }
 695 }
 696
 697 if ($proxysettings{'ACTION'} eq $Lang::tr{'advproxy clear cache'})
 698 {
 699         system('/usr/local/bin/squidctrl flush >/dev/null 2>&1');
 700 }
 701
 702 if (!$errormessage)
 703 {
 704         if (-e "${General::swroot}/proxy/advanced/settings") {
 705                 &General::readhash("${General::swroot}/proxy/advanced/settings", \%proxysettings);
 706         } elsif (-e "${General::swroot}/proxy/settings") {
 707                 &General::readhash("${General::swroot}/proxy/settings", \%proxysettings);
 708         }
 709         &read_acls;
 710 }
 711
 712 # ------------------------------------------------------------------
 713
 714 # Hook to regenerate the configuration files, if cgi got called from command line.
 715 if ($ENV{"REMOTE_ADDR"} eq "") {
 716         writeconfig();
 717         exit(0);
 718 }
 719
 720 # -------------------------------------------------------------------
 721
 722 $checked{'ENABLE'}{'off'} = '';
 723 $checked{'ENABLE'}{'on'} = '';
 724 $checked{'ENABLE'}{$proxysettings{'ENABLE'}} = "checked='checked'";
 725
 726 $checked{'TRANSPARENT'}{'off'} = '';
 727 $checked{'TRANSPARENT'}{'on'} = '';
 728 $checked{'TRANSPARENT'}{$proxysettings{'TRANSPARENT'}} = "checked='checked'";
 729
 730 $checked{'ENABLE_BLUE'}{'off'} = '';
 731 $checked{'ENABLE_BLUE'}{'on'} = '';
 732 $checked{'ENABLE_BLUE'}{$proxysettings{'ENABLE_BLUE'}} = "checked='checked'";
 733
 734 $checked{'TRANSPARENT_BLUE'}{'off'} = '';
 735 $checked{'TRANSPARENT_BLUE'}{'on'} = '';
 736 $checked{'TRANSPARENT_BLUE'}{$proxysettings{'TRANSPARENT_BLUE'}} = "checked='checked'";
 737
 738 $checked{'SUPPRESS_VERSION'}{'off'} = '';
 739 $checked{'SUPPRESS_VERSION'}{'on'} = '';
 740 $checked{'SUPPRESS_VERSION'}{$proxysettings{'SUPPRESS_VERSION'}} = "checked='checked'";
 741
 742 $checked{'FORWARD_IPADDRESS'}{'off'} = '';
 743 $checked{'FORWARD_IPADDRESS'}{'on'} = '';
 744 $checked{'FORWARD_IPADDRESS'}{$proxysettings{'FORWARD_IPADDRESS'}} = "checked='checked'";
 745 $checked{'FORWARD_USERNAME'}{'off'} = '';
 746 $checked{'FORWARD_USERNAME'}{'on'} = '';
 747 $checked{'FORWARD_USERNAME'}{$proxysettings{'FORWARD_USERNAME'}} = "checked='checked'";
 748 $checked{'FORWARD_VIA'}{'off'} = '';
 749 $checked{'FORWARD_VIA'}{'on'} = '';
 750 $checked{'FORWARD_VIA'}{$proxysettings{'FORWARD_VIA'}} = "checked='checked'";
 751 $checked{'NO_CONNECTION_AUTH'}{'off'} = '';
 752 $checked{'NO_CONNECTION_AUTH'}{'on'} = '';
 753 $checked{'NO_CONNECTION_AUTH'}{$proxysettings{'NO_CONNECTION_AUTH'}} = "checked='checked'";
 754
 755 $selected{'MEM_POLICY'}{$proxysettings{'MEM_POLICY'}} = "selected='selected'";
 756 $selected{'CACHE_POLICY'}{$proxysettings{'CACHE_POLICY'}} = "selected='selected'";
 757 $selected{'L1_DIRS'}{$proxysettings{'L1_DIRS'}} = "selected='selected'";
 758 $checked{'OFFLINE_MODE'}{'off'} = '';
 759 $checked{'OFFLINE_MODE'}{'on'} = '';
 760 $checked{'OFFLINE_MODE'}{$proxysettings{'OFFLINE_MODE'}} = "checked='checked'";
 761 $checked{'CACHE_DIGESTS'}{'off'} = '';
 762 $checked{'CACHE_DIGESTS'}{'on'} = '';
 763 $checked{'CACHE_DIGESTS'}{$proxysettings{'CACHE_DIGESTS'}} = "checked='checked'";
 764
 765 $checked{'LOGGING'}{'off'} = '';
 766 $checked{'LOGGING'}{'on'} = '';
 767 $checked{'LOGGING'}{$proxysettings{'LOGGING'}} = "checked='checked'";
 768 $checked{'CACHEMGR'}{'off'} = '';
 769 $checked{'CACHEMGR'}{'on'} = '';
 770 $checked{'CACHEMGR'}{$proxysettings{'CACHEMGR'}} = "checked='checked'";
 771 $checked{'LOGQUERY'}{'off'} = '';
 772 $checked{'LOGQUERY'}{'on'} = '';
 773 $checked{'LOGQUERY'}{$proxysettings{'LOGQUERY'}} = "checked='checked'";
 774 $checked{'LOGUSERAGENT'}{'off'} = '';
 775 $checked{'LOGUSERAGENT'}{'on'} = '';
 776 $checked{'LOGUSERAGENT'}{$proxysettings{'LOGUSERAGENT'}} = "checked='checked'";
 777
 778 $selected{'ERR_LANGUAGE'}{$proxysettings{'ERR_LANGUAGE'}} = "selected='selected'";
 779 $selected{'ERR_DESIGN'}{$proxysettings{'ERR_DESIGN'}} = "selected='selected'";
 780
 781 $checked{'NO_PROXY_LOCAL'}{'off'} = '';
 782 $checked{'NO_PROXY_LOCAL'}{'on'} = '';
 783 $checked{'NO_PROXY_LOCAL'}{$proxysettings{'NO_PROXY_LOCAL'}} = "checked='checked'";
 784 $checked{'NO_PROXY_LOCAL_BLUE'}{'off'} = '';
 785 $checked{'NO_PROXY_LOCAL_BLUE'}{'on'} = '';
 786 $checked{'NO_PROXY_LOCAL_BLUE'}{$proxysettings{'NO_PROXY_LOCAL_BLUE'}} = "checked='checked'";
 787
 788 $checked{'CLASSROOM_EXT'}{'off'} = '';
 789 $checked{'CLASSROOM_EXT'}{'on'} = '';
 790 $checked{'CLASSROOM_EXT'}{$proxysettings{'CLASSROOM_EXT'}} = "checked='checked'";
 791
 792 $selected{'TIME_ACCESS_MODE'}{$proxysettings{'TIME_ACCESS_MODE'}} = "selected='selected'";
 793 $selected{'TIME_FROM_HOUR'}{$proxysettings{'TIME_FROM_HOUR'}} = "selected='selected'";
 794 $selected{'TIME_FROM_MINUTE'}{$proxysettings{'TIME_FROM_MINUTE'}} = "selected='selected'";
 795 $selected{'TIME_TO_HOUR'}{$proxysettings{'TIME_TO_HOUR'}} = "selected='selected'";
 796 $selected{'TIME_TO_MINUTE'}{$proxysettings{'TIME_TO_MINUTE'}} = "selected='selected'";
 797
 798 $proxysettings{'TIME_MON'} = 'on' unless exists $proxysettings{'TIME_MON'};
 799 $proxysettings{'TIME_TUE'} = 'on' unless exists $proxysettings{'TIME_TUE'};
 800 $proxysettings{'TIME_WED'} = 'on' unless exists $proxysettings{'TIME_WED'};
 801 $proxysettings{'TIME_THU'} = 'on' unless exists $proxysettings{'TIME_THU'};
 802 $proxysettings{'TIME_FRI'} = 'on' unless exists $proxysettings{'TIME_FRI'};
 803 $proxysettings{'TIME_SAT'} = 'on' unless exists $proxysettings{'TIME_SAT'};
 804 $proxysettings{'TIME_SUN'} = 'on' unless exists $proxysettings{'TIME_SUN'};
 805
 806 $checked{'TIME_MON'}{'off'} = '';
 807 $checked{'TIME_MON'}{'on'} = '';
 808 $checked{'TIME_MON'}{$proxysettings{'TIME_MON'}} = "checked='checked'";
 809 $checked{'TIME_TUE'}{'off'} = '';
 810 $checked{'TIME_TUE'}{'on'} = '';
 811 $checked{'TIME_TUE'}{$proxysettings{'TIME_TUE'}} = "checked='checked'";
 812 $checked{'TIME_WED'}{'off'} = '';
 813 $checked{'TIME_WED'}{'on'} = '';
 814 $checked{'TIME_WED'}{$proxysettings{'TIME_WED'}} = "checked='checked'";
 815 $checked{'TIME_THU'}{'off'} = '';
 816 $checked{'TIME_THU'}{'on'} = '';
 817 $checked{'TIME_THU'}{$proxysettings{'TIME_THU'}} = "checked='checked'";
 818 $checked{'TIME_FRI'}{'off'} = '';
 819 $checked{'TIME_FRI'}{'on'} = '';
 820 $checked{'TIME_FRI'}{$proxysettings{'TIME_FRI'}} = "checked='checked'";
 821 $checked{'TIME_SAT'}{'off'} = '';
 822 $checked{'TIME_SAT'}{'on'} = '';
 823 $checked{'TIME_SAT'}{$proxysettings{'TIME_SAT'}} = "checked='checked'";
 824 $checked{'TIME_SUN'}{'off'} = '';
 825 $checked{'TIME_SUN'}{'on'} = '';
 826 $checked{'TIME_SUN'}{$proxysettings{'TIME_SUN'}} = "checked='checked'";
 827
 828 $selected{'THROTTLING_GREEN_TOTAL'}{$proxysettings{'THROTTLING_GREEN_TOTAL'}} = "selected='selected'";
 829 $selected{'THROTTLING_GREEN_HOST'}{$proxysettings{'THROTTLING_GREEN_HOST'}} = "selected='selected'";
 830 $selected{'THROTTLING_BLUE_TOTAL'}{$proxysettings{'THROTTLING_BLUE_TOTAL'}} = "selected='selected'";
 831 $selected{'THROTTLING_BLUE_HOST'}{$proxysettings{'THROTTLING_BLUE_HOST'}} = "selected='selected'";
 832
 833 $checked{'THROTTLE_BINARY'}{'off'} = '';
 834 $checked{'THROTTLE_BINARY'}{'on'} = '';
 835 $checked{'THROTTLE_BINARY'}{$proxysettings{'THROTTLE_BINARY'}} = "checked='checked'";
 836 $checked{'THROTTLE_DSKIMG'}{'off'} = '';
 837 $checked{'THROTTLE_DSKIMG'}{'on'} = '';
 838 $checked{'THROTTLE_DSKIMG'}{$proxysettings{'THROTTLE_DSKIMG'}} = "checked='checked'";
 839 $checked{'THROTTLE_MMEDIA'}{'off'} = '';
 840 $checked{'THROTTLE_MMEDIA'}{'on'} = '';
 841 $checked{'THROTTLE_MMEDIA'}{$proxysettings{'THROTTLE_MMEDIA'}} = "checked='checked'";
 842
 843 $checked{'ENABLE_MIME_FILTER'}{'off'} = '';
 844 $checked{'ENABLE_MIME_FILTER'}{'on'} = '';
 845 $checked{'ENABLE_MIME_FILTER'}{$proxysettings{'ENABLE_MIME_FILTER'}} = "checked='checked'";
 846
 847 $checked{'ENABLE_BROWSER_CHECK'}{'off'} = '';
 848 $checked{'ENABLE_BROWSER_CHECK'}{'on'} = '';
 849 $checked{'ENABLE_BROWSER_CHECK'}{$proxysettings{'ENABLE_BROWSER_CHECK'}} = "checked='checked'";
 850
 851 foreach (@useragentlist) {
 852         @useragent = split(/,/);
 853         $checked{'UA_'.$useragent[0]}{'off'} = '';
 854         $checked{'UA_'.$useragent[0]}{'on'} = '';
 855         $checked{'UA_'.$useragent[0]}{$proxysettings{'UA_'.$useragent[0]}} = "checked='checked'";
 856 }
 857
 858 $checked{'AUTH_METHOD'}{'none'} = '';
 859 $checked{'AUTH_METHOD'}{'ncsa'} = '';
 860 $checked{'AUTH_METHOD'}{'ident'} = '';
 861 $checked{'AUTH_METHOD'}{'ldap'} = '';
 862 $checked{'AUTH_METHOD'}{'ntlm'} = '';
 863 $checked{'AUTH_METHOD'}{'radius'} = '';
 864 $checked{'AUTH_METHOD'}{$proxysettings{'AUTH_METHOD'}} = "checked='checked'";
 865
 866 $proxysettings{'AUTH_ALWAYS_REQUIRED'} = 'on' unless exists $proxysettings{'AUTH_ALWAYS_REQUIRED'};
 867
 868 $checked{'AUTH_ALWAYS_REQUIRED'}{'off'} = '';
 869 $checked{'AUTH_ALWAYS_REQUIRED'}{'on'} = '';
 870 $checked{'AUTH_ALWAYS_REQUIRED'}{$proxysettings{'AUTH_ALWAYS_REQUIRED'}} = "checked='checked'";
 871
 872 $checked{'NCSA_BYPASS_REDIR'}{'off'} = '';
 873 $checked{'NCSA_BYPASS_REDIR'}{'on'} = '';
 874 $checked{'NCSA_BYPASS_REDIR'}{$proxysettings{'NCSA_BYPASS_REDIR'}} = "checked='checked'";
 875
 876 $selected{'NCSA_GROUP'}{$proxysettings{'NCSA_GROUP'}} = "selected='selected'";
 877
 878 $selected{'LDAP_TYPE'}{$proxysettings{'LDAP_TYPE'}} = "selected='selected'";
 879
 880 $proxysettings{'NTLM_ENABLE_INT_AUTH'} = 'on' unless exists $proxysettings{'NTLM_ENABLE_INT_AUTH'};
 881
 882 $checked{'NTLM_ENABLE_INT_AUTH'}{'off'} = '';
 883 $checked{'NTLM_ENABLE_INT_AUTH'}{'on'} = '';
 884 $checked{'NTLM_ENABLE_INT_AUTH'}{$proxysettings{'NTLM_ENABLE_INT_AUTH'}} = "checked='checked'";
 885
 886 $checked{'NTLM_ENABLE_ACL'}{'off'} = '';
 887 $checked{'NTLM_ENABLE_ACL'}{'on'} = '';
 888 $checked{'NTLM_ENABLE_ACL'}{$proxysettings{'NTLM_ENABLE_ACL'}} = "checked='checked'";
 889
 890 $checked{'NTLM_USER_ACL'}{'positive'} = '';
 891 $checked{'NTLM_USER_ACL'}{'negative'} = '';
 892 $checked{'NTLM_USER_ACL'}{$proxysettings{'NTLM_USER_ACL'}} = "checked='checked'";
 893
 894 $checked{'RADIUS_ENABLE_ACL'}{'off'} = '';
 895 $checked{'RADIUS_ENABLE_ACL'}{'on'} = '';
 896 $checked{'RADIUS_ENABLE_ACL'}{$proxysettings{'RADIUS_ENABLE_ACL'}} = "checked='checked'";
 897
 898 $checked{'RADIUS_USER_ACL'}{'positive'} = '';
 899 $checked{'RADIUS_USER_ACL'}{'negative'} = '';
 900 $checked{'RADIUS_USER_ACL'}{$proxysettings{'RADIUS_USER_ACL'}} = "checked='checked'";
 901
 902 $checked{'IDENT_REQUIRED'}{'off'} = '';
 903 $checked{'IDENT_REQUIRED'}{'on'} = '';
 904 $checked{'IDENT_REQUIRED'}{$proxysettings{'IDENT_REQUIRED'}} = "checked='checked'";
 905
 906 $checked{'IDENT_ENABLE_ACL'}{'off'} = '';
 907 $checked{'IDENT_ENABLE_ACL'}{'on'} = '';
 908 $checked{'IDENT_ENABLE_ACL'}{$proxysettings{'IDENT_ENABLE_ACL'}} = "checked='checked'";
 909
 910 $checked{'IDENT_USER_ACL'}{'positive'} = '';
 911 $checked{'IDENT_USER_ACL'}{'negative'} = '';
 912 $checked{'IDENT_USER_ACL'}{$proxysettings{'IDENT_USER_ACL'}} = "checked='checked'";
 913
 914 $checked{'ENABLE_FILTER'}{'off'} = '';
 915 $checked{'ENABLE_FILTER'}{'on'} = '';
 916 $checked{'ENABLE_FILTER'}{$proxysettings{'ENABLE_FILTER'}} = "checked='checked'";
 917
 918 $checked{'ENABLE_UPDXLRATOR'}{'off'} = '';
 919 $checked{'ENABLE_UPDXLRATOR'}{'on'} = '';
 920 $checked{'ENABLE_UPDXLRATOR'}{$proxysettings{'ENABLE_UPDXLRATOR'}} = "checked='checked'";
 921
 922 $checked{'ENABLE_CLAMAV'}{'off'} = '';
 923 $checked{'ENABLE_CLAMAV'}{'on'} = '';
 924 $checked{'ENABLE_CLAMAV'}{$proxysettings{'ENABLE_CLAMAV'}} = "checked='checked'";
 925
 926 &Header::openpage($Lang::tr{'advproxy advanced web proxy configuration'}, 1, '');
 927
 928 &Header::openbigbox('100%', 'left', '', $errormessage);
 929
 930 if ($errormessage) {
 931         &Header::openbox('100%', 'left', $Lang::tr{'error messages'});
 932         print "<font class='base'>$errormessage&nbsp;</font>\n";
 933         &Header::closebox();
 934 }
 935
 936 if ($squidversion[0] =~ /^Squid\sCache:\sVersion\s/i)
 937 {
 938         $squidversion[0] =~ s/^Squid\sCache:\sVersion//i;
 939         $squidversion[0] =~ s/^\s+//g;
 940         $squidversion[0] =~ s/\s+$//g;
 941 } else {
 942         $squidversion[0] = $Lang::tr{'advproxy unknown'};
 943 }
 944
 945 # ===================================================================
 946 #  Main settings
 947 # ===================================================================
 948
 949 unless ($proxysettings{'NCSA_EDIT_MODE'} eq 'yes') {
 950
 951 print "<form method='post' action='$ENV{'SCRIPT_NAME'}'>\n";
 952
 953 &Header::openbox('100%', 'left', "$Lang::tr{'advproxy advanced web proxy'}");
 954
 955 print <<END
 956 <table width='100%'>
 957 <tr>
 958         <td colspan='4' class='base'><b>$Lang::tr{'advproxy common settings'}</b></td>
 959 </tr>
 960 <tr>
 961         <td width='25%' class='base'>$Lang::tr{'advproxy enabled on'} <font color="$Header::colourgreen">Green</font>:</td>
 962         <td width='20%'><input type='checkbox' name='ENABLE' $checked{'ENABLE'}{'on'} /></td>
 963         <td width='25%' class='base'>$Lang::tr{'advproxy proxy port'}:</td>
 964         <td width='30%'><input type='text' name='PROXY_PORT' value='$proxysettings{'PROXY_PORT'}' size='5' /></td>
 965 </tr>
 966 <tr>
 967         <td class='base'>$Lang::tr{'advproxy transparent on'} <font color="$Header::colourgreen">Green</font>:</td>
 968         <td><input type='checkbox' name='TRANSPARENT' $checked{'TRANSPARENT'}{'on'} /></td>
 969         <td width='25%' class='base'>$Lang::tr{'advproxy proxy port transparent'}:</td>
 970         <td width='30%'><input type='text' name='TRANSPARENT_PORT' value='$proxysettings{'TRANSPARENT_PORT'}' size='5' /></td>
 971 </tr>
 972 <tr>
 973 END
 974 ;
 975 if ($netsettings{'BLUE_DEV'}) {
 976         print "<td class='base'>$Lang::tr{'advproxy enabled on'} <font color='$Header::colourblue'>Blue</font>:</td>";
 977         print "<td><input type='checkbox' name='ENABLE_BLUE' $checked{'ENABLE_BLUE'}{'on'} /></td>";
 978 } else {
 979         print "<td colspan='2'>&nbsp;</td>";
 980 }
 981 print <<END
 982         <td class='base'>$Lang::tr{'advproxy visible hostname'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
 983         <td><input type='text' name='VISIBLE_HOSTNAME' value='$proxysettings{'VISIBLE_HOSTNAME'}' /></td>
 984 </tr>
 985 <tr>
 986 END
 987 ;
 988 if ($netsettings{'BLUE_DEV'}) {
 989         print "<td class='base'>$Lang::tr{'advproxy transparent on'} <font color='$Header::colourblue'>Blue</font>:</td>";
 990         print "<td><input type='checkbox' name='TRANSPARENT_BLUE' $checked{'TRANSPARENT_BLUE'}{'on'} /></td>";
 991 } else {
 992         print "<td colspan='2'>&nbsp;</td>";
 993 }
 994 print <<END
 995         <td class='base'>$Lang::tr{'advproxy error language'}:</td>
 996         <td class='base'>
 997         <select name='ERR_LANGUAGE'>
 998 END
 999 ;
1000         foreach (<$errordir/*>) {
1001                 if (-d) {
1002                         $language = substr($_,rindex($_,"/")+1);
1003                         print "<option value='$language' $selected{'ERR_LANGUAGE'}{$language}>$language</option>\n";
1004                 }
1005         }
1006 print <<END
1007         </select>
1008         </td>
1009 </tr>
1010 <tr>
1011         <td class='base'>$Lang::tr{'advproxy suppress version'}:</td>
1012         <td><input type='checkbox' name='SUPPRESS_VERSION' $checked{'SUPPRESS_VERSION'}{'on'} /></td>
1013         <td class='base'>$Lang::tr{'advproxy error design'}:</td>
1014         <td class='base'><select name='ERR_DESIGN'>
1015                 <option value='ipfire' $selected{'ERR_DESIGN'}{'ipfire'}>IPFire</option>
1016                 <option value='squid' $selected{'ERR_DESIGN'}{'squid'}>$Lang::tr{'advproxy standard'}</option>
1017         </select></td>
1018 </tr>
1019 <tr>
1020         <td class='base'>$Lang::tr{'advproxy squid version'}:</td>
1021         <td class='base'>&nbsp;[<font color='$Header::colourred'> $squidversion[0] </font>]</td>
1022         <td>&nbsp;</td>
1023         <td>&nbsp;</td>
1024 </tr>
1025 </table>
1026 <hr size='1'>
1027 <table width='100%'>
1028 <tr><td class='base' colspan='4'><b>$Lang::tr{'advproxy redirector children'}</b></td></tr>
1029 <tr><td class='base' >$Lang::tr{'processes'}<input type='text' name='CHILDREN' value='$proxysettings{'CHILDREN'}' size='5' /></td>
1030 END
1031 ;
1032 my $count = `ip n| wc -l`;
1033 if ( $count < 1 ){$count = 1;}
1034 if ( -e "/usr/bin/squidclamav" ) {
1035         print "<td class='base'><b>".$Lang::tr{'advproxy squidclamav'}."</b><br />";
1036         if ( ! -e "/var/run/clamav/clamd.pid" ){
1037                 print "<font color='red'>clamav not running</font><br /><br />";
1038                 $proxysettings{'ENABLE_CLAMAV'} = 'off';
1039                 }
1040         else {
1041                 print $Lang::tr{'advproxy enabled'}."<input type='checkbox' name='ENABLE_CLAMAV' ".$checked{'ENABLE_CLAMAV'}{'on'}." /><br />";
1042                 print "+ ".int(( $count**(1/3)) * 8);}
1043         print "</td>";
1044 } else {
1045         print "<td></td>";
1046 }
1047 print "<td class='base'><b>".$Lang::tr{'advproxy url filter'}."</b><br />";
1048 print $Lang::tr{'advproxy enabled'}."<input type='checkbox' name='ENABLE_FILTER' ".$checked{'ENABLE_FILTER'}{'on'}." /><br />";
1049 print "+ ".int(($count**(1/3)) * 6);
1050 print "</td>";
1051 print "<td class='base'><b>".$Lang::tr{'advproxy update accelerator'}."</b><br />";
1052 print $Lang::tr{'advproxy enabled'}."<input type='checkbox' name='ENABLE_UPDXLRATOR' ".$checked{'ENABLE_UPDXLRATOR'}{'on'}." /><br />";
1053 print "+ ".int(($count**(1/3)) * 5);
1054 print "</td></tr>";
1055 print <<END
1056 </table>
1057 <hr size='1'>
1058 <table width='100%'>
1059 <tr>
1060         <td colspan='4' class='base'><b>$Lang::tr{'advproxy upstream proxy'}</b></td>
1061 </tr>
1062 <tr>
1063         <td width='25%' class='base'>$Lang::tr{'advproxy via forwarding'}:</td>
1064         <td width='20%'><input type='checkbox' name='FORWARD_VIA' $checked{'FORWARD_VIA'}{'on'} /></td>
1065         <td width='25%' class='base'>$Lang::tr{'advproxy upstream proxy host:port'}&nbsp;<img src='/blob.gif' alt='*' /></td>
1066         <td width='30%'><input type='text' name='UPSTREAM_PROXY' value='$proxysettings{'UPSTREAM_PROXY'}' /></td>
1067 </tr>
1068 <tr>
1069         <td class='base'>$Lang::tr{'advproxy client IP forwarding'}:</td>
1070         <td><input type='checkbox' name='FORWARD_IPADDRESS' $checked{'FORWARD_IPADDRESS'}{'on'} /></td>
1071         <td class='base'>$Lang::tr{'advproxy upstream username'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1072         <td><input type='text' name='UPSTREAM_USER' value='$proxysettings{'UPSTREAM_USER'}' /></td>
1073 </tr>
1074 <tr>
1075         <td class='base'>$Lang::tr{'advproxy username forwarding'}:</td>
1076         <td><input type='checkbox' name='FORWARD_USERNAME' $checked{'FORWARD_USERNAME'}{'on'} /></td>
1077         <td class='base'>$Lang::tr{'advproxy upstream password'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1078         <td><input type='password' name='UPSTREAM_PASSWORD' value='$proxysettings{'UPSTREAM_PASSWORD'}' /></td>
1079 </tr>
1080 <tr>
1081         <td class='base'>$Lang::tr{'advproxy no connection auth'}:</td>
1082         <td><input type='checkbox' name='NO_CONNECTION_AUTH' $checked{'NO_CONNECTION_AUTH'}{'on'} /></td>
1083         <td>&nbsp;</td>
1084         <td>&nbsp;</td>
1085 </tr>
1086 </table>
1087 <hr size='1'>
1088 <table width='100%'>
1089 <tr>
1090         <td colspan='4' class='base'><b>$Lang::tr{'advproxy log settings'}</b></td>
1091 </tr>
1092 <tr>
1093         <td width='25%' class='base'>$Lang::tr{'advproxy log enabled'}:</td>
1094         <td width='20%'><input type='checkbox' name='LOGGING' $checked{'LOGGING'}{'on'} /></td>
1095         <td width='25%'class='base'>$Lang::tr{'advproxy log query'}:</td>
1096         <td width='30%'><input type='checkbox' name='LOGQUERY' $checked{'LOGQUERY'}{'on'} /></td>
1097 </tr>
1098 <tr>
1099         <td>&nbsp;</td>
1100         <td>&nbsp;</td>
1101         <td class='base'>$Lang::tr{'advproxy log useragent'}:</td>
1102         <td><input type='checkbox' name='LOGUSERAGENT' $checked{'LOGUSERAGENT'}{'on'} /></td>
1103 </tr>
1104 </table>
1105 <hr size='1'>
1106 <table width='100%'>
1107 <tr>
1108         <td colspan='4'><b>$Lang::tr{'advproxy cache management'}</b></td>
1109 </tr>
1110 <tr>
1111         <td class='base'>$Lang::tr{'proxy cachemgr'}:</td>
1112         <td><input type='checkbox' name='CACHEMGR' $checked{'CACHEMGR'}{'on'} /></td>
1113         <td class='base'>$Lang::tr{'advproxy admin mail'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1114         <td><input type='text' name='ADMIN_MAIL_ADDRESS' value='$proxysettings{'ADMIN_MAIL_ADDRESS'}' /></td>
1115 </tr>
1116 <tr>
1117         <td class='base'>$Lang::tr{'proxy filedescriptors'}:</td>
1118         <td><input type='text' name='FILEDESCRIPTORS' value='$proxysettings{'FILEDESCRIPTORS'}' size='5' /></td>
1119         <td class='base'>$Lang::tr{'proxy admin password'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1120         <td><input type='text' name='ADMIN_PASSWORD' value='$proxysettings{'ADMIN_PASSWORD'}' /></td>
1121 </tr>
1122 <tr>
1123         <td width='25%'></td> <td width='20%'> </td><td width='25%'> </td><td width='30%'></td>
1124 </tr>
1125 <tr>
1126         <td class='base'>$Lang::tr{'advproxy ram cache size'}:</td>
1127         <td><input type='text' name='CACHE_MEM' value='$proxysettings{'CACHE_MEM'}' size='5' /></td>
1128         <td class='base'>$Lang::tr{'advproxy hdd cache size'}:</td>
1129         <td><input type='text' name='CACHE_SIZE' value='$proxysettings{'CACHE_SIZE'}' size='5' /></td>
1130 </tr>
1131 <tr>
1132         <td class='base'>$Lang::tr{'advproxy min size'}:</td>
1133         <td><input type='text' name='MIN_SIZE' value='$proxysettings{'MIN_SIZE'}' size='5' /></td>
1134         <td class='base'>$Lang::tr{'advproxy max size'}:</td>
1135         <td><input type='text' name='MAX_SIZE' value='$proxysettings{'MAX_SIZE'}' size='5' /></td>
1136 </tr>
1137 <tr>
1138         <td class='base'>$Lang::tr{'advproxy number of L1 dirs'}:</td>
1139         <td class='base'><select name='L1_DIRS'>
1140                 <option value='16'  $selected{'L1_DIRS'}{'16'}>16</option>
1141                 <option value='32'  $selected{'L1_DIRS'}{'32'}>32</option>
1142                 <option value='64'  $selected{'L1_DIRS'}{'64'}>64</option>
1143                 <option value='128' $selected{'L1_DIRS'}{'128'}>128</option>
1144                 <option value='256' $selected{'L1_DIRS'}{'256'}>256</option>
1145         </select></td>
1146         <td colspan='2' rowspan= '5' valign='top' class='base'>
1147                 <table cellspacing='0' cellpadding='0'>
1148                         <tr>
1149                                 <!-- intentionally left empty -->
1150                         </tr>
1151                         <tr>
1152                         <td>$Lang::tr{'advproxy no cache sites'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1153                         </tr>
1154                         <tr>
1155                                 <!-- intentionally left empty -->
1156                         </tr>
1157                         <tr>
1158                                 <!-- intentionally left empty -->
1159                         </tr>
1160                         <tr>
1161                         <td><textarea name='DST_NOCACHE' cols='32' rows='6' wrap='off'>
1162 END
1163 ;
1164
1165 print $proxysettings{'DST_NOCACHE'};
1166
1167 print <<END
1168 </textarea></td>
1169                 </tr>
1170                 </table>
1171         </td>
1172 </tr>
1173 <tr>
1174         <td class='base'>$Lang::tr{'advproxy memory replacement policy'}:</td>
1175         <td class='base'><select name='MEM_POLICY'>
1176                 <option value='LRU' $selected{'MEM_POLICY'}{'LRU'}>LRU</option>
1177                 <option value='heap LFUDA' $selected{'MEM_POLICY'}{'heap LFUDA'}>heap LFUDA</option>
1178                 <option value='heap GDSF' $selected{'MEM_POLICY'}{'heap GDSF'}>heap GDSF</option>
1179                 <option value='heap LRU' $selected{'MEM_POLICY'}{'heap LRU'}>heap LRU</option>
1180         </select></td>
1181 </tr>
1182 <tr>
1183         <td class='base'>$Lang::tr{'advproxy cache replacement policy'}:</td>
1184         <td class='base'><select name='CACHE_POLICY'>
1185                 <option value='LRU' $selected{'CACHE_POLICY'}{'LRU'}>LRU</option>
1186                 <option value='heap LFUDA' $selected{'CACHE_POLICY'}{'heap LFUDA'}>heap LFUDA</option>
1187                 <option value='heap GDSF' $selected{'CACHE_POLICY'}{'heap GDSF'}>heap GDSF</option>
1188                 <option value='heap LRU' $selected{'CACHE_POLICY'}{'heap LRU'}>heap LRU</option>
1189         </select></td>
1190 </tr>
1191 <tr>
1192         <td colspan='2'>&nbsp;</td>
1193 </tr>
1194 <tr>
1195         <td class='base'>$Lang::tr{'advproxy offline mode'}:</td>
1196         <td><input type='checkbox' name='OFFLINE_MODE' $checked{'OFFLINE_MODE'}{'on'} /></td>
1197 </tr>
1198 <tr>
1199         <td class='base'>$Lang::tr{'advproxy cache-digest'}:</td>
1200         <td><input type='checkbox' name='CACHE_DIGESTS' $checked{'CACHE_DIGESTS'}{'on'} /></td>
1201 </tr>
1202 </table>
1203 <hr size='1'>
1204 <table width='100%'>
1205 <tr>
1206         <td colspan='4'><b>$Lang::tr{'advproxy destination ports'}</b></td>
1207 </tr>
1208 <tr>
1209         <td width='25%' align='center'></td> <td width='20%' align='center'></td><td width='25%' align='center'></td><td width='30%' align='center'></td>
1210 </tr>
1211 <tr>
1212         <td colspan='2' class='base'>$Lang::tr{'advproxy standard ports'}:</td>
1213         <td colspan='2' class='base'>$Lang::tr{'advproxy ssl ports'}:</td>
1214 </tr>
1215 <tr>
1216         <td colspan='2'><textarea name='PORTS_SAFE' cols='32' rows='6' wrap='off'>
1217 END
1218 ;
1219         if (!$proxysettings{'PORTS_SAFE'}) { print $def_ports_safe; } else { print $proxysettings{'PORTS_SAFE'}; }
1220
1221 print <<END
1222 </textarea></td>
1223         <td colspan='2'><textarea name='PORTS_SSL' cols='32' rows='6' wrap='off'>
1224 END
1225 ;
1226         if (!$proxysettings{'PORTS_SSL'}) { print $def_ports_ssl; } else { print $proxysettings{'PORTS_SSL'}; }
1227
1228 print <<END
1229 </textarea></td>
1230 </tr>
1231 </table>
1232 <hr size='1'>
1233 <table width='100%'>
1234 <tr>
1235         <td colspan='4'><b>$Lang::tr{'advproxy network based access'}</b></td>
1236 </tr>
1237 <tr>
1238         <td width='25%'></td> <td width='20%'> </td><td width='25%'> </td><td width='30%'></td>
1239 </tr>
1240 <tr>
1241         <td colspan='4' class='base'>$Lang::tr{'advproxy allowed subnets'}:</td>
1242 </tr>
1243 <tr>
1244         <td colspan='2' rowspan='4'><textarea name='SRC_SUBNETS' cols='32' rows='3' wrap='off'>
1245 END
1246 ;
1247
1248 if (!$proxysettings{'SRC_SUBNETS'})
1249 {
1250         print "$green_cidr\n";
1251         if ($netsettings{'BLUE_DEV'})
1252         {
1253                 print "$blue_cidr\n";
1254         }
1255 } else { print $proxysettings{'SRC_SUBNETS'}; }
1256
1257 print <<END
1258 </textarea></td>
1259 END
1260 ;
1261
1262 $line = $Lang::tr{'advproxy no internal proxy on green'};
1263 $line =~ s/Green/<font color="$Header::colourgreen">Green<\/font>/i;
1264 print "<td class='base'>$line:</td>\n";
1265 print <<END
1266         <td><input type='checkbox' name='NO_PROXY_LOCAL' $checked{'NO_PROXY_LOCAL'}{'on'} /></td>
1267 </tr>
1268 END
1269 ;
1270 if ($netsettings{'BLUE_DEV'}) {
1271         $line = $Lang::tr{'advproxy no internal proxy on blue'};
1272         $line =~ s/Blue/<font color="$Header::colourblue">Blue<\/font>/i;
1273         print "<tr>\n";
1274         print "<td class='base'>$line:</td>\n";
1275         print <<END
1276         <td><input type='checkbox' name='NO_PROXY_LOCAL_BLUE' $checked{'NO_PROXY_LOCAL_BLUE'}{'on'} /></td>
1277 </tr>
1278 END
1279 ;
1280 }
1281 print <<END
1282 <tr>
1283         <td colspan='2'>&nbsp;</td>
1284 </tr>
1285 <tr>
1286         <td colspan='2'>&nbsp;</td>
1287 </tr>
1288 </table>
1289 <table width='100%'>
1290 <tr>
1291         <td width='25%'></td> <td width='20%'> </td><td width='25%'> </td><td width='30%'></td>
1292 </tr>
1293 <tr>
1294         <td colspan='2' class='base'>$Lang::tr{'advproxy unrestricted ip clients'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1295         <td colspan='2' class='base'>$Lang::tr{'advproxy unrestricted mac clients'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1296 </tr>
1297 <tr>
1298         <td colspan='2'><textarea name='SRC_UNRESTRICTED_IP' cols='32' rows='3' wrap='off'>
1299 END
1300 ;
1301
1302         print $proxysettings{'SRC_UNRESTRICTED_IP'};
1303
1304 print <<END
1305 </textarea></td>
1306         <td colspan='2'><textarea name='SRC_UNRESTRICTED_MAC' cols='32' rows='3' wrap='off'>
1307 END
1308 ;
1309
1310 print $proxysettings{'SRC_UNRESTRICTED_MAC'};
1311
1312 print <<END
1313 </textarea></td>
1314 </tr>
1315 </table>
1316 <table width='100%'>
1317 <tr>
1318         <td width='25%'></td> <td width='20%'> </td><td width='25%'> </td><td width='30%'></td>
1319 </tr>
1320 <tr>
1321         <td colspan='2' class='base'>$Lang::tr{'advproxy banned ip clients'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1322         <td colspan='2' class='base'>$Lang::tr{'advproxy banned mac clients'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1323 </tr>
1324 <tr>
1325         <td colspan='2'><textarea name='SRC_BANNED_IP' cols='32' rows='3' wrap='off'>
1326 END
1327 ;
1328
1329         print $proxysettings{'SRC_BANNED_IP'};
1330
1331 print <<END
1332 </textarea></td>
1333         <td colspan='2'><textarea name='SRC_BANNED_MAC' cols='32' rows='3' wrap='off'>
1334 END
1335 ;
1336
1337 print $proxysettings{'SRC_BANNED_MAC'};
1338
1339 print <<END
1340 </textarea></td>
1341 </tr>
1342 </table>
1343
1344 <hr size='1'>
1345
1346 END
1347 ;
1348 # -------------------------------------------------------------------
1349 #  CRE GUI - optional
1350 # -------------------------------------------------------------------
1351
1352 if (-e $cre_enabled) { print <<END
1353 <table width='100%'>
1354
1355 <tr>
1356         <td colspan='4'><b>$Lang::tr{'advproxy classroom extensions'}</b> $Lang::tr{'advproxy enabled'}:<input type='checkbox' name='CLASSROOM_EXT' $checked{'CLASSROOM_EXT'}{'on'} /></td>
1357 </tr>
1358 <tr>
1359         <td width='25%'></td> <td width='20%'> </td><td width='25%'> </td><td width='30%'></td>
1360 </tr>
1361 <tr>
1362
1363 END
1364 ;
1365 if ($proxysettings{'CLASSROOM_EXT'} eq 'on'){
1366 print <<END
1367         <td class='base'>$Lang::tr{'advproxy supervisor password'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1368         <td><input type='password' name='SUPERVISOR_PASSWORD' value='$proxysettings{'SUPERVISOR_PASSWORD'}' size='12' /></td>
1369 </tr>
1370 <tr>
1371         <td colspan='2' class='base'>$Lang::tr{'advproxy cre group definitions'}:</td>
1372         <td colspan='2' class='base'>$Lang::tr{'advproxy cre supervisors'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1373 END
1374 ;
1375 }
1376 print "</tr>";
1377 if ($proxysettings{'CLASSROOM_EXT'} eq 'on'){
1378 print <<END
1379 <tr>
1380         <td colspan='2'><textarea name='CRE_GROUPS' cols='32' rows='6' wrap='off'>
1381 END
1382 ;
1383
1384         print $proxysettings{'CRE_GROUPS'};
1385
1386 print <<END
1387 </textarea></td>
1388         <td colspan='2'><textarea name='CRE_SVHOSTS' cols='32' rows='6' wrap='off'>
1389 END
1390 ;
1391         print $proxysettings{'CRE_SVHOSTS'};
1392
1393 print <<END
1394 </textarea></td>
1395 </tr>
1396 END
1397 ;
1398 }
1399 print "</table><hr size='1'>";
1400
1401 } else {
1402         print <<END
1403         <input type='hidden' name='SUPERVISOR_PASSWORD' value='$proxysettings{'SUPERVISOR_PASSWORD'}' />
1404         <input type='hidden' name='CRE_GROUPS'          value='$proxysettings{'CRE_GROUPS'}' />
1405         <input type='hidden' name='CRE_SVHOSTS'         value='$proxysettings{'CRE_SVHOSTS'}' />
1406 END
1407 ;
1408 }
1409
1410 # -------------------------------------------------------------------
1411
1412 print <<END
1413
1414 <table width='100%'>
1415 <tr>
1416         <td colspan='4'><b>$Lang::tr{'advproxy time restrictions'}</b></td>
1417 </tr>
1418 <table width='100%'>
1419 <tr>
1420         <td width='2%'>$Lang::tr{'advproxy access'}</td>
1421         <td width='1%'>&nbsp;</td>
1422         <td width='2%' align='center'>$Lang::tr{'advproxy monday'}</td>
1423         <td width='2%' align='center'>$Lang::tr{'advproxy tuesday'}</td>
1424         <td width='2%' align='center'>$Lang::tr{'advproxy wednesday'}</td>
1425         <td width='2%' align='center'>$Lang::tr{'advproxy thursday'}</td>
1426         <td width='2%' align='center'>$Lang::tr{'advproxy friday'}</td>
1427         <td width='2%' align='center'>$Lang::tr{'advproxy saturday'}</td>
1428         <td width='2%' align='center'>$Lang::tr{'advproxy sunday'}</td>
1429         <td width='1%'>&nbsp;&nbsp;</td>
1430         <td width='7%' colspan=3>$Lang::tr{'advproxy from'}</td>
1431         <td width='1%'>&nbsp;</td>
1432         <td width='7%' colspan=3>$Lang::tr{'advproxy to'}</td>
1433         <td>&nbsp;</td>
1434 </tr>
1435 <tr>
1436         <td class='base'>
1437         <select name='TIME_ACCESS_MODE'>
1438         <option value='allow' $selected{'TIME_ACCESS_MODE'}{'allow'}>$Lang::tr{'advproxy mode allow'}</option>
1439         <option value='deny'  $selected{'TIME_ACCESS_MODE'}{'deny'}>$Lang::tr{'advproxy mode deny'}</option>
1440         </select>
1441         </td>
1442         <td>&nbsp;</td>
1443         <td class='base'><input type='checkbox' name='TIME_MON' $checked{'TIME_MON'}{'on'} /></td>
1444         <td class='base'><input type='checkbox' name='TIME_TUE' $checked{'TIME_TUE'}{'on'} /></td>
1445         <td class='base'><input type='checkbox' name='TIME_WED' $checked{'TIME_WED'}{'on'} /></td>
1446         <td class='base'><input type='checkbox' name='TIME_THU' $checked{'TIME_THU'}{'on'} /></td>
1447         <td class='base'><input type='checkbox' name='TIME_FRI' $checked{'TIME_FRI'}{'on'} /></td>
1448         <td class='base'><input type='checkbox' name='TIME_SAT' $checked{'TIME_SAT'}{'on'} /></td>
1449         <td class='base'><input type='checkbox' name='TIME_SUN' $checked{'TIME_SUN'}{'on'} /></td>
1450         <td>&nbsp;</td>
1451         <td class='base'>
1452         <select name='TIME_FROM_HOUR'>
1453 END
1454 ;
1455 for ($i=0;$i<=24;$i++) {
1456         $_ = sprintf("%02s",$i);
1457         print "<option $selected{'TIME_FROM_HOUR'}{$_}>$_</option>\n";
1458 }
1459 print <<END
1460         </select>
1461         </td>
1462         <td>:</td>
1463         <td class='base'>
1464         <select name='TIME_FROM_MINUTE'>
1465 END
1466 ;
1467 for ($i=0;$i<=45;$i+=15) {
1468         $_ = sprintf("%02s",$i);
1469         print "<option $selected{'TIME_FROM_MINUTE'}{$_}>$_</option>\n";
1470 }
1471 print <<END
1472         </select>
1473         <td> - </td>
1474         </td>
1475         <td class='base'>
1476         <select name='TIME_TO_HOUR'>
1477 END
1478 ;
1479 for ($i=0;$i<=24;$i++) {
1480         $_ = sprintf("%02s",$i);
1481         print "<option $selected{'TIME_TO_HOUR'}{$_}>$_</option>\n";
1482 }
1483 print <<END
1484         </select>
1485         </td>
1486         <td>:</td>
1487         <td class='base'>
1488         <select name='TIME_TO_MINUTE'>
1489 END
1490 ;
1491 for ($i=0;$i<=45;$i+=15) {
1492         $_ = sprintf("%02s",$i);
1493         print "<option $selected{'TIME_TO_MINUTE'}{$_}>$_</option>\n";
1494 }
1495 print <<END
1496         </select>
1497         </td>
1498 </tr>
1499 </table>
1500 <hr size='1'>
1501 <table width='100%'>
1502 <tr>
1503         <td colspan='4'><b>$Lang::tr{'advproxy transfer limits'}</b></td>
1504 </tr>
1505 <tr>
1506         <td width='25%' class='base'>$Lang::tr{'advproxy max download size'}:</td>
1507         <td width='20%'><input type='text' name='MAX_INCOMING_SIZE' value='$proxysettings{'MAX_INCOMING_SIZE'}' size='5' /></td>
1508         <td width='25%' class='base'>$Lang::tr{'advproxy max upload size'}:</td>
1509         <td width='30%'><input type='text' name='MAX_OUTGOING_SIZE' value='$proxysettings{'MAX_OUTGOING_SIZE'}' size='5' /></td>
1510 </tr>
1511 </table>
1512 <hr size='1'>
1513 <table width='100%'>
1514 <tr>
1515         <td colspan='4'><b>$Lang::tr{'advproxy download throttling'}</b></td>
1516 </tr>
1517 <tr>
1518         <td width='25%' class='base'>$Lang::tr{'advproxy throttling total on'} <font color="$Header::colourgreen">Green</font>:</td>
1519         <td width='20%' class='base'>
1520         <select name='THROTTLING_GREEN_TOTAL'>
1521 END
1522 ;
1523
1524 foreach (@throttle_limits) {
1525         print "\t<option value='$_' $selected{'THROTTLING_GREEN_TOTAL'}{$_}>$_ kBit/s</option>\n";
1526 }
1527
1528 print <<END
1529         <option value='0' $selected{'THROTTLING_GREEN_TOTAL'}{'unlimited'}>$Lang::tr{'advproxy throttling unlimited'}</option>\n";
1530         </select>
1531         </td>
1532         <td width='25%' class='base'>$Lang::tr{'advproxy throttling per host on'} <font color="$Header::colourgreen">Green</font>:</td>
1533         <td width='30%' class='base'>
1534         <select name='THROTTLING_GREEN_HOST'>
1535 END
1536 ;
1537
1538 foreach (@throttle_limits) {
1539         print "\t<option value='$_' $selected{'THROTTLING_GREEN_HOST'}{$_}>$_ kBit/s</option>\n";
1540 }
1541
1542 print <<END
1543         <option value='0' $selected{'THROTTLING_GREEN_HOST'}{'unlimited'}>$Lang::tr{'advproxy throttling unlimited'}</option>\n";
1544         </select>
1545         </td>
1546 </tr>
1547 END
1548 ;
1549
1550 if ($netsettings{'BLUE_DEV'}) {
1551         print <<END
1552 <tr>
1553         <td class='base'>$Lang::tr{'advproxy throttling total on'} <font color="$Header::colourblue">Blue</font>:</td>
1554         <td class='base'>
1555         <select name='THROTTLING_BLUE_TOTAL'>
1556 END
1557 ;
1558
1559 foreach (@throttle_limits) {
1560         print "\t<option value='$_' $selected{'THROTTLING_BLUE_TOTAL'}{$_}>$_ kBit/s</option>\n";
1561 }
1562
1563 print <<END
1564         <option value='0' $selected{'THROTTLING_BLUE_TOTAL'}{'unlimited'}>$Lang::tr{'advproxy throttling unlimited'}</option>\n";
1565         </select>
1566         </td>
1567         <td class='base'>$Lang::tr{'advproxy throttling per host on'} <font color="$Header::colourblue">Blue</font>:</td>
1568         <td class='base'>
1569         <select name='THROTTLING_BLUE_HOST'>
1570 END
1571 ;
1572
1573 foreach (@throttle_limits) {
1574         print "\t<option value='$_' $selected{'THROTTLING_BLUE_HOST'}{$_}>$_ kBit/s</option>\n";
1575 }
1576
1577 print <<END
1578         <option value='0' $selected{'THROTTLING_BLUE_HOST'}{'unlimited'}>$Lang::tr{'advproxy throttling unlimited'}</option>\n";
1579         </select>
1580         </td>
1581 </tr>
1582 END
1583 ;
1584 }
1585
1586 print <<END
1587 </table>
1588 <table width='100%'>
1589 <tr>
1590         <td colspan='4'><i>$Lang::tr{'advproxy content based throttling'}:</i></td>
1591 </tr>
1592 <tr>
1593         <td width='15%' class='base'>$Lang::tr{'advproxy throttle binary'}:</td>
1594         <td width='10%'><input type='checkbox' name='THROTTLE_BINARY' $checked{'THROTTLE_BINARY'}{'on'} /></td>
1595         <td width='15%' class='base'>$Lang::tr{'advproxy throttle dskimg'}:</td>
1596         <td width='10%'><input type='checkbox' name='THROTTLE_DSKIMG' $checked{'THROTTLE_DSKIMG'}{'on'} /></td>
1597         <td width='15%' class='base'>$Lang::tr{'advproxy throttle mmedia'}:</td>
1598         <td width='10%'><input type='checkbox' name='THROTTLE_MMEDIA' $checked{'THROTTLE_MMEDIA'}{'on'} /></td>
1599         <td width='15%'>&nbsp;</td>
1600         <td width='10%'>&nbsp;</td>
1601 </tr>
1602 </table>
1603 <hr size='1'>
1604 <table width='100%'>
1605 <tr>
1606         <td colspan='4'><b>$Lang::tr{'advproxy MIME filter'}</b> $Lang::tr{'advproxy enabled'}:<input type='checkbox' name='ENABLE_MIME_FILTER' $checked{'ENABLE_MIME_FILTER'}{'on'} /></td>
1607 </tr>
1608 END
1609 ;
1610 if ( $proxysettings{'ENABLE_MIME_FILTER'} eq 'on' ){
1611 print <<END
1612 <tr>
1613         <td  colspan='2' class='base'>$Lang::tr{'advproxy MIME block types'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1614         <td>&nbsp;</td>
1615         <td>&nbsp;</td>
1616 </tr>
1617 <tr>
1618         <td colspan='2'><textarea name='MIME_TYPES' cols='32' rows='6' wrap='off'>
1619 END
1620 ;
1621
1622 print $proxysettings{'MIME_TYPES'};
1623
1624 print <<END
1625 </textarea></td>
1626         <td>&nbsp;</td>
1627         <td>&nbsp;</td>
1628 </tr>
1629 END
1630 ;
1631 }
1632 print <<END
1633 </table>
1634
1635 <hr size='1'>
1636 <table width='100%'>
1637 <tr>
1638         <td colspan='4'><b>$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>
1639 </tr>
1640 END
1641 ;
1642 if ( $proxysettings{'ENABLE_BROWSER_CHECK'} eq 'on' ){
1643 print <<END
1644 <tr>
1645         <td colspan='4'><i>
1646 END
1647 ;
1648 if (@useragentlist) { print "$Lang::tr{'advproxy allowed web browsers'}:"; } else { print "$Lang::tr{'advproxy no clients defined'}"; }
1649 print <<END
1650 </i></td>
1651 </tr>
1652 </table>
1653 <table width='100%'>
1654 END
1655 ;
1656
1657 for ($n=0; $n<=@useragentlist; $n = $n + $i) {
1658         for ($i=0; $i<=3; $i++) {
1659                 if ($i eq 0) { print "<tr>\n"; }
1660                 if (($n+$i) < @useragentlist) {
1661                         @useragent = split(/,/,@useragentlist[$n+$i]);
1662                         print "<td width='15%'>$useragent[1]:<\/td>\n";
1663                         print "<td width='10%'><input type='checkbox' name='UA_$useragent[0]' $checked{'UA_'.$useragent[0]}{'on'} /></td>\n";
1664                 }
1665                 if ($i eq 3) { print "<\/tr>\n"; }
1666         }
1667 }
1668 }
1669 print <<END
1670 </table>
1671 <hr size='1'>
1672 <table width='100%'>
1673 <tr>
1674         <td><b>$Lang::tr{'advproxy privacy'}</b></td>
1675 </tr>
1676 <tr>
1677         <td class='base'>$Lang::tr{'advproxy fake useragent'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1678         <td class='base'>$Lang::tr{'advproxy fake referer'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1679 </tr>
1680 <tr>
1681         <td><input type='text' name='FAKE_USERAGENT' value='$proxysettings{'FAKE_USERAGENT'}' size='40%' /></td>
1682         <td><input type='text' name='FAKE_REFERER' value='$proxysettings{'FAKE_REFERER'}' size='40%' /></td>
1683 </tr>
1684 </table>
1685 <hr size='1'>
1686 END
1687 ;
1688
1689 print <<END
1690 <table width='100%'>
1691 <tr>
1692         <td colspan='5'><b>$Lang::tr{'advproxy AUTH method'}</b></td>
1693 </tr>
1694 <tr>
1695         <td width='16%' class='base'><input type='radio' name='AUTH_METHOD' value='none' $checked{'AUTH_METHOD'}{'none'} />$Lang::tr{'advproxy AUTH method none'}</td>
1696         <td width='16%' class='base'><input type='radio' name='AUTH_METHOD' value='ncsa' $checked{'AUTH_METHOD'}{'ncsa'} />$Lang::tr{'advproxy AUTH method ncsa'}</td>
1697         <td width='16%' class='base'><input type='radio' name='AUTH_METHOD' value='ident' $checked{'AUTH_METHOD'}{'ident'} />$Lang::tr{'advproxy AUTH method ident'}</td>
1698         <td width='16%' class='base'><input type='radio' name='AUTH_METHOD' value='ldap' $checked{'AUTH_METHOD'}{'ldap'} />$Lang::tr{'advproxy AUTH method ldap'}</td>
1699         <td width='16%' class='base'><input type='radio' name='AUTH_METHOD' value='ntlm' $checked{'AUTH_METHOD'}{'ntlm'} />$Lang::tr{'advproxy AUTH method ntlm'}</td>
1700         <td width='16%' class='base'><input type='radio' name='AUTH_METHOD' value='radius' $checked{'AUTH_METHOD'}{'radius'} />$Lang::tr{'advproxy AUTH method radius'}</td>
1701 </tr>
1702 </table>
1703 END
1704 ;
1705
1706 if (!($proxysettings{'AUTH_METHOD'} eq 'none')) { if (!($proxysettings{'AUTH_METHOD'} eq 'ident')) { print <<END
1707 <hr size='1'>
1708 <table width='100%'>
1709 <tr>
1710         <td colspan='4'><b>$Lang::tr{'advproxy AUTH global settings'}</b></td>
1711 </tr>
1712 <tr>
1713         <td width='25%'></td> <td width='20%'> </td><td width='25%'> </td><td width='30%'></td>
1714 </tr>
1715 <tr>
1716         <td class='base'>$Lang::tr{'advproxy AUTH number of auth processes'}:</td>
1717         <td><input type='text' name='AUTH_CHILDREN' value='$proxysettings{'AUTH_CHILDREN'}' size='5' /></td>
1718         <td colspan='2' rowspan= '6' valign='top' class='base'>
1719                 <table cellpadding='0' cellspacing='0'>
1720                         <tr>
1721                         <td class='base'>$Lang::tr{'advproxy AUTH realm'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1722                         </tr>
1723                         <tr>
1724                                 <!-- intentionally left empty -->
1725                         </tr>
1726                         <tr>
1727                                 <!-- intentionally left empty -->
1728                         </tr>
1729                         <tr>
1730                         <td><input type='text' name='AUTH_REALM' value='$proxysettings{'AUTH_REALM'}' size='40' /></td>
1731                         </tr>
1732                         <tr>
1733                                 <!-- intentionally left empty -->
1734                         </tr>
1735                         <tr>
1736                                 <!-- intentionally left empty -->
1737                         </tr>
1738                         <tr>
1739                         <td>$Lang::tr{'advproxy AUTH no auth'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1740                         </tr>
1741                         <tr>
1742                                 <!-- intentionally left empty -->
1743                         </tr>
1744                         <tr>
1745                                 <!-- intentionally left empty -->
1746                         </tr>
1747                         <tr>
1748                         <td><textarea name='DST_NOAUTH' cols='32' rows='6' wrap='off'>
1749 END
1750 ;
1751
1752 print $proxysettings{'DST_NOAUTH'};
1753
1754 print <<END
1755 </textarea></td>
1756                 </tr>
1757                 </table>
1758         </td>
1759 </tr>
1760 <tr>
1761         <td class='base'>$Lang::tr{'advproxy AUTH auth cache TTL'}:</td>
1762         <td><input type='text' name='AUTH_CACHE_TTL' value='$proxysettings{'AUTH_CACHE_TTL'}' size='5' /></td>
1763 </tr>
1764 <tr>
1765         <td class='base'>$Lang::tr{'advproxy AUTH limit of IP addresses'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1766         <td><input type='text' name='AUTH_MAX_USERIP' value='$proxysettings{'AUTH_MAX_USERIP'}' size='5' /></td>
1767 </tr>
1768 <tr>
1769         <td class='base'>$Lang::tr{'advproxy AUTH user IP cache TTL'}:</td>
1770         <td><input type='text' name='AUTH_IPCACHE_TTL' value='$proxysettings{'AUTH_IPCACHE_TTL'}' size='5' /></td>
1771 </tr>
1772 <tr>
1773         <td class='base'>$Lang::tr{'advproxy AUTH always required'}:</td>
1774         <td><input type='checkbox' name='AUTH_ALWAYS_REQUIRED' $checked{'AUTH_ALWAYS_REQUIRED'}{'on'} /></td>
1775 </tr>
1776 <tr>
1777         <td colspan='2'>&nbsp;</td>
1778 </tr>
1779 </table>
1780 END
1781 ;
1782 }
1783
1784 # ===================================================================
1785 #  NCSA auth settings
1786 # ===================================================================
1787
1788 if ($proxysettings{'AUTH_METHOD'} eq 'ncsa') {
1789 print <<END
1790 <hr size='1'>
1791 <table width='100%'>
1792 <tr>
1793         <td colspan='4'><b>$Lang::tr{'advproxy NCSA auth'}</b></td>
1794 </tr>
1795 <tr>
1796         <td width='25%' class='base'>$Lang::tr{'advproxy NCSA min password length'}:</td>
1797         <td width='20%'><input type='text' name='NCSA_MIN_PASS_LEN' value='$proxysettings{'NCSA_MIN_PASS_LEN'}' size='5' /></td>
1798         <td width='25%' class='base'>$Lang::tr{'advproxy NCSA redirector bypass'} \'$Lang::tr{'advproxy NCSA grp extended'}\':</td>
1799         <td width='20%'><input type='checkbox' name='NCSA_BYPASS_REDIR' $checked{'NCSA_BYPASS_REDIR'}{'on'} /></td>
1800 </tr>
1801 <tr>
1802         <td colspan='2'><br>&nbsp;<input type='submit' name='ACTION' value='$Lang::tr{'advproxy NCSA user management'}'></td>
1803         <td>&nbsp;</td>
1804         <td>&nbsp;</td>
1805 </tr>
1806 </table>
1807 END
1808 ; }
1809
1810 # ===================================================================
1811 #  IDENTD auth settings
1812 # ===================================================================
1813
1814 if ($proxysettings{'AUTH_METHOD'} eq 'ident') {
1815 print <<END
1816 <hr size ='1'>
1817 <table width='100%'>
1818 <tr>
1819         <td colspan='4'><b>$Lang::tr{'advproxy IDENT identd settings'}</b></td>
1820 </tr>
1821 <tr>
1822         <td width='25%' class='base'>$Lang::tr{'advproxy IDENT required'}:</td>
1823         <td width='20%'><input type='checkbox' name='IDENT_REQUIRED' $checked{'IDENT_REQUIRED'}{'on'} /></td>
1824         <td width='25%' class='base'>$Lang::tr{'advproxy AUTH always required'}:</td>
1825         <td width='30%'><input type='checkbox' name='AUTH_ALWAYS_REQUIRED' $checked{'AUTH_ALWAYS_REQUIRED'}{'on'} /></td>
1826 </tr>
1827 <tr>
1828         <td class='base'>$Lang::tr{'advproxy IDENT timeout'}:</td>
1829         <td><input type='text' name='IDENT_TIMEOUT' value='$proxysettings{'IDENT_TIMEOUT'}' size='5' /></td>
1830         <td>&nbsp;</td>
1831         <td>&nbsp;</td>
1832 </tr>
1833 <tr>
1834         <td colspan='2' class='base'>$Lang::tr{'advproxy IDENT aware hosts'}:</td>
1835         <td colspan='2' class='base'>$Lang::tr{'advproxy AUTH no auth'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1836 </tr>
1837 <tr>
1838         <td colspan='2'><textarea name='IDENT_HOSTS' cols='32' rows='6' wrap='off'>
1839 END
1840 ;
1841 if (!$proxysettings{'IDENT_HOSTS'}) {
1842         print "$green_cidr\n";
1843         if ($netsettings{'BLUE_DEV'}) {
1844                 print "$blue_cidr\n";
1845         }
1846 } else {
1847         print $proxysettings{'IDENT_HOSTS'};
1848 }
1849
1850 print <<END
1851 </textarea></td>
1852                         <td colspan='2'><textarea name='DST_NOAUTH' cols='32' rows='6' wrap='off'>
1853 END
1854 ;
1855
1856 print $proxysettings{'DST_NOAUTH'};
1857
1858 print <<END
1859 </textarea></td>
1860 </tr>
1861 </table>
1862 <hr size ='1'>
1863 <table width='100%'>
1864 <tr>
1865         <td colspan='4'><b>$Lang::tr{'advproxy IDENT user based access restrictions'}</b></td>
1866 </tr>
1867 <tr>
1868         <td width='25%' class='base'>$Lang::tr{'advproxy enabled'}:</td>
1869         <td width='20%'><input type='checkbox' name='IDENT_ENABLE_ACL' $checked{'IDENT_ENABLE_ACL'}{'on'} /></td>
1870         <td width='25%'>&nbsp;</td>
1871         <td width='30%'>&nbsp;</td>
1872 </tr>
1873 <tr>
1874         <td colspan='2'><input type='radio' name='IDENT_USER_ACL' value='positive' $checked{'IDENT_USER_ACL'}{'positive'} />
1875         $Lang::tr{'advproxy IDENT use positive access list'}:</td>
1876         <td colspan='2'><input type='radio' name='IDENT_USER_ACL' value='negative' $checked{'IDENT_USER_ACL'}{'negative'} />
1877         $Lang::tr{'advproxy IDENT use negative access list'}:</td>
1878 </tr>
1879 <tr>
1880         <td colspan='2'>$Lang::tr{'advproxy IDENT authorized users'}</td>
1881         <td colspan='2'>$Lang::tr{'advproxy IDENT unauthorized users'}</td>
1882 </tr>
1883 <tr>
1884         <td colspan='2'><textarea name='IDENT_ALLOW_USERS' cols='32' rows='6' wrap='off'>
1885 END
1886 ; }
1887
1888 if ($proxysettings{'AUTH_METHOD'} eq 'ident') { print $proxysettings{'IDENT_ALLOW_USERS'}; }
1889
1890 if ($proxysettings{'AUTH_METHOD'} eq 'ident') { print <<END
1891 </textarea></td>
1892         <td colspan='2'><textarea name='IDENT_DENY_USERS' cols='32' rows='6' wrap='off'>
1893 END
1894 ; }
1895
1896 if ($proxysettings{'AUTH_METHOD'} eq 'ident') { print $proxysettings{'IDENT_DENY_USERS'}; }
1897
1898 if ($proxysettings{'AUTH_METHOD'} eq 'ident') { print <<END
1899 </textarea></td>
1900 </tr>
1901 </table>
1902 END
1903 ; }
1904
1905 # ===================================================================
1906 #  NTLM auth settings
1907 # ===================================================================
1908
1909 if ($proxysettings{'AUTH_METHOD'} eq 'ntlm') {
1910 print <<END
1911 <hr size='1'>
1912 <table width='100%'>
1913 <tr>
1914         <td colspan='6'><b>$Lang::tr{'advproxy NTLM domain settings'}</b></td>
1915 </tr>
1916 <tr>
1917         <td class='base'>$Lang::tr{'advproxy NTLM domain'}:</td>
1918         <td><input type='text' name='NTLM_DOMAIN' value='$proxysettings{'NTLM_DOMAIN'}' size='15' /></td>
1919         <td class='base'>$Lang::tr{'advproxy NTLM PDC hostname'}:</td>
1920         <td><input type='text' name='NTLM_PDC' value='$proxysettings{'NTLM_PDC'}' size='14' /></td>
1921         <td class='base'>$Lang::tr{'advproxy NTLM BDC hostname'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1922         <td><input type='text' name='NTLM_BDC' value='$proxysettings{'NTLM_BDC'}' size='14' /></td>
1923 </tr>
1924 </table>
1925 <hr size ='1'>
1926 <table width='100%'>
1927 <tr>
1928         <td colspan='3'><b>$Lang::tr{'advproxy NTLM auth mode'}</b></td>
1929 </tr>
1930 <tr>
1931         <td width='25%' class='base' width='25%'>$Lang::tr{'advproxy NTLM use integrated auth'}:</td>
1932         <td width='20%'><input type='checkbox' name='NTLM_ENABLE_INT_AUTH' $checked{'NTLM_ENABLE_INT_AUTH'}{'on'} /></td>
1933         <td>&nbsp;</td>
1934 </tr>
1935 </table>
1936 <hr size ='1'>
1937 <table width='100%'>
1938 <tr>
1939         <td colspan='4'><b>$Lang::tr{'advproxy NTLM user based access restrictions'}</b></td>
1940 </tr>
1941 <tr>
1942         <td width='25%' class='base'>$Lang::tr{'advproxy enabled'}:</td>
1943         <td width='20%'><input type='checkbox' name='NTLM_ENABLE_ACL' $checked{'NTLM_ENABLE_ACL'}{'on'} /></td>
1944         <td width='25%'>&nbsp;</td>
1945         <td width='30%'>&nbsp;</td>
1946 </tr>
1947 <tr>
1948         <td colspan='2'><input type='radio' name='NTLM_USER_ACL' value='positive' $checked{'NTLM_USER_ACL'}{'positive'} />
1949         $Lang::tr{'advproxy NTLM use positive access list'}:</td>
1950         <td colspan='2'><input type='radio' name='NTLM_USER_ACL' value='negative' $checked{'NTLM_USER_ACL'}{'negative'} />
1951         $Lang::tr{'advproxy NTLM use negative access list'}:</td>
1952 </tr>
1953 <tr>
1954         <td colspan='2'>$Lang::tr{'advproxy NTLM authorized users'}</td>
1955         <td colspan='2'>$Lang::tr{'advproxy NTLM unauthorized users'}</td>
1956 </tr>
1957 <tr>
1958         <td colspan='2'><textarea name='NTLM_ALLOW_USERS' cols='32' rows='6' wrap='off'>
1959 END
1960 ; }
1961
1962 if ($proxysettings{'AUTH_METHOD'} eq 'ntlm') { print $proxysettings{'NTLM_ALLOW_USERS'}; }
1963
1964 if ($proxysettings{'AUTH_METHOD'} eq 'ntlm') { print <<END
1965 </textarea></td>
1966         <td colspan='2'><textarea name='NTLM_DENY_USERS' cols='32' rows='6' wrap='off'>
1967 END
1968 ; }
1969
1970 if ($proxysettings{'AUTH_METHOD'} eq 'ntlm') { print $proxysettings{'NTLM_DENY_USERS'}; }
1971
1972 if ($proxysettings{'AUTH_METHOD'} eq 'ntlm') { print <<END
1973 </textarea></td>
1974 </tr>
1975 </table>
1976 END
1977 ; }
1978
1979 # ===================================================================
1980 #  LDAP auth settings
1981 # ===================================================================
1982
1983 if ($proxysettings{'AUTH_METHOD'} eq 'ldap') {
1984 print <<END
1985 <hr size='1'>
1986 <table width='100%'>
1987 <tr>
1988         <td colspan='4'><b>$Lang::tr{'advproxy LDAP common settings'}</b></td>
1989 </tr>
1990 <tr>
1991         <td class='base'>$Lang::tr{'advproxy LDAP basedn'}:</td>
1992         <td><input type='text' name='LDAP_BASEDN' value='$proxysettings{'LDAP_BASEDN'}' size='37' /></td>
1993         <td class='base'>$Lang::tr{'advproxy LDAP type'}:</td>
1994         <td class='base'><select name='LDAP_TYPE'>
1995                 <option value='ADS' $selected{'LDAP_TYPE'}{'ADS'}>$Lang::tr{'advproxy LDAP ADS'}</option>
1996                 <option value='NDS' $selected{'LDAP_TYPE'}{'NDS'}>$Lang::tr{'advproxy LDAP NDS'}</option>
1997                 <option value='V2' $selected{'LDAP_TYPE'}{'V2'}>$Lang::tr{'advproxy LDAP V2'}</option>
1998                 <option value='V3' $selected{'LDAP_TYPE'}{'V3'}>$Lang::tr{'advproxy LDAP V3'}</option>
1999         </select></td>
2000 </tr>
2001 <tr>
2002         <td width='20%' class='base'>$Lang::tr{'advproxy LDAP server'}:</td>
2003         <td width='40%'><input type='text' name='LDAP_SERVER' value='$proxysettings{'LDAP_SERVER'}' size='14' /></td>
2004         <td width='20%' class='base'>$Lang::tr{'advproxy LDAP port'}:</td>
2005         <td><input type='text' name='LDAP_PORT' value='$proxysettings{'LDAP_PORT'}' size='3' /></td>
2006 </tr>
2007 </table>
2008 <hr size ='1'>
2009 <table width='100%'>
2010 <tr>
2011         <td colspan='4'><b>$Lang::tr{'advproxy LDAP binddn settings'}</b></td>
2012 </tr>
2013 <tr>
2014         <td width='20%' class='base'>$Lang::tr{'advproxy LDAP binddn username'}:</td>
2015         <td width='40%'><input type='text' name='LDAP_BINDDN_USER' value='$proxysettings{'LDAP_BINDDN_USER'}' size='37' /></td>
2016         <td width='20%' class='base'>$Lang::tr{'advproxy LDAP binddn password'}:</td>
2017         <td><input type='password' name='LDAP_BINDDN_PASS' value='$proxysettings{'LDAP_BINDDN_PASS'}' size='14' /></td>
2018 </tr>
2019 </table>
2020 <hr size ='1'>
2021 <table width='100%'>
2022 <tr>
2023         <td colspan='4'><b>$Lang::tr{'advproxy LDAP group access control'}</b></td>
2024 </tr>
2025 <tr>
2026         <td width='20%' class='base'>$Lang::tr{'advproxy LDAP group required'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
2027         <td width='40%'><input type='text' name='LDAP_GROUP' value='$proxysettings{'LDAP_GROUP'}' size='37' /></td>
2028         <td>&nbsp;</td>
2029         <td>&nbsp;</td>
2030 </tr>
2031 </table>
2032 END
2033 ; }
2034
2035 # ===================================================================
2036 #  RADIUS auth settings
2037 # ===================================================================
2038
2039 if ($proxysettings{'AUTH_METHOD'} eq 'radius') {
2040 print <<END
2041 <hr size='1'>
2042 <table width='100%'>
2043 <tr>
2044         <td colspan='4'><b>$Lang::tr{'advproxy RADIUS radius settings'}</b></td>
2045 </tr>
2046 <tr>
2047         <td width='25%' class='base'>$Lang::tr{'advproxy RADIUS server'}:</td>
2048         <td width='20%'><input type='text' name='RADIUS_SERVER' value='$proxysettings{'RADIUS_SERVER'}' size='14' /></td>
2049         <td width='25%' class='base'>$Lang::tr{'advproxy RADIUS port'}:</td>
2050         <td width='30%'><input type='text' name='RADIUS_PORT' value='$proxysettings{'RADIUS_PORT'}' size='3' /></td>
2051 </tr>
2052 <tr>
2053         <td class='base'>$Lang::tr{'advproxy RADIUS identifier'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
2054         <td><input type='text' name='RADIUS_IDENTIFIER' value='$proxysettings{'RADIUS_IDENTIFIER'}' size='14' /></td>
2055         <td class='base'>$Lang::tr{'advproxy RADIUS secret'}:</td>
2056         <td><input type='password' name='RADIUS_SECRET' value='$proxysettings{'RADIUS_SECRET'}' size='14' /></td>
2057 </tr>
2058 </table>
2059 <hr size ='1'>
2060 <table width='100%'>
2061 <tr>
2062         <td colspan='4'><b>$Lang::tr{'advproxy RADIUS user based access restrictions'}</b></td>
2063 </tr>
2064 <tr>
2065         <td width='25%' class='base'>$Lang::tr{'advproxy enabled'}:</td>
2066         <td width='20%'><input type='checkbox' name='RADIUS_ENABLE_ACL' $checked{'RADIUS_ENABLE_ACL'}{'on'} /></td>
2067         <td width='25%'>&nbsp;</td>
2068         <td width='30%'>&nbsp;</td>
2069 </tr>
2070 <tr>
2071         <td colspan='2'><input type='radio' name='RADIUS_USER_ACL' value='positive' $checked{'RADIUS_USER_ACL'}{'positive'} />
2072         $Lang::tr{'advproxy RADIUS use positive access list'}:</td>
2073         <td colspan='2'><input type='radio' name='RADIUS_USER_ACL' value='negative' $checked{'RADIUS_USER_ACL'}{'negative'} />
2074         $Lang::tr{'advproxy RADIUS use negative access list'}:</td>
2075 </tr>
2076 <tr>
2077         <td colspan='2'>$Lang::tr{'advproxy RADIUS authorized users'}</td>
2078         <td colspan='2'>$Lang::tr{'advproxy RADIUS unauthorized users'}</td>
2079 </tr>
2080 <tr>
2081         <td colspan='2'><textarea name='RADIUS_ALLOW_USERS' cols='32' rows='6' wrap='off'>
2082 END
2083 ; }
2084
2085 if ($proxysettings{'AUTH_METHOD'} eq 'radius') { print $proxysettings{'RADIUS_ALLOW_USERS'}; }
2086
2087 if ($proxysettings{'AUTH_METHOD'} eq 'radius') { print <<END
2088 </textarea></td>
2089         <td colspan='2'><textarea name='RADIUS_DENY_USERS' cols='32' rows='6' wrap='off'>
2090 END
2091 ; }
2092
2093 if ($proxysettings{'AUTH_METHOD'} eq 'radius') { print $proxysettings{'RADIUS_DENY_USERS'}; }
2094
2095 if ($proxysettings{'AUTH_METHOD'} eq 'radius') { print <<END
2096 </textarea></td>
2097 </tr>
2098 </table>
2099 END
2100 ; }
2101
2102 # ===================================================================
2103
2104 }
2105
2106 print "<table>\n";
2107
2108 if ($proxysettings{'AUTH_METHOD'} eq 'none') {
2109 print <<END
2110 <td><input type='hidden' name='AUTH_CHILDREN'        value='$proxysettings{'AUTH_CHILDREN'}'></td>
2111 <td><input type='hidden' name='AUTH_CACHE_TTL'       value='$proxysettings{'AUTH_CACHE_TTL'}' size='5' /></td>
2112 <td><input type='hidden' name='AUTH_MAX_USERIP'      value='$proxysettings{'AUTH_MAX_USERIP'}' size='5' /></td>
2113 <td><input type='hidden' name='AUTH_IPCACHE_TTL'     value='$proxysettings{'AUTH_IPCACHE_TTL'}' size='5' /></td>
2114 <td><input type='hidden' name='AUTH_ALWAYS_REQUIRED' value='$proxysettings{'AUTH_ALWAYS_REQUIRED'}'></td>
2115 <td><input type='hidden' name='AUTH_REALM'           value='$proxysettings{'AUTH_REALM'}'></td>
2116 <td><input type='hidden' name='DST_NOAUTH'           value='$proxysettings{'DST_NOAUTH'}'></td>
2117 END
2118 ; }
2119
2120 if ($proxysettings{'AUTH_METHOD'} eq 'ident') {
2121 print <<END
2122 <td><input type='hidden' name='AUTH_CHILDREN'        value='$proxysettings{'AUTH_CHILDREN'}'></td>
2123 <td><input type='hidden' name='AUTH_CACHE_TTL'       value='$proxysettings{'AUTH_CACHE_TTL'}' size='5' /></td>
2124 <td><input type='hidden' name='AUTH_MAX_USERIP'      value='$proxysettings{'AUTH_MAX_USERIP'}' size='5' /></td>
2125 <td><input type='hidden' name='AUTH_IPCACHE_TTL'     value='$proxysettings{'AUTH_IPCACHE_TTL'}' size='5' /></td>
2126 <td><input type='hidden' name='AUTH_REALM'           value='$proxysettings{'AUTH_REALM'}'></td>
2127 END
2128 ; }
2129
2130 if (!($proxysettings{'AUTH_METHOD'} eq 'ncsa')) {
2131 print <<END
2132 <td><input type='hidden' name='NCSA_MIN_PASS_LEN' value='$proxysettings{'NCSA_MIN_PASS_LEN'}'></td>
2133 <td><input type='hidden' name='NCSA_BYPASS_REDIR' value='$proxysettings{'NCSA_BYPASS_REDIR'}'></td>
2134 END
2135 ; }
2136
2137 if (!($proxysettings{'AUTH_METHOD'} eq 'ident')) {
2138 print <<END
2139 <td><input type='hidden' name='IDENT_REQUIRED'    value='$proxysettings{'IDENT_REQUIRED'}'></td>
2140 <td><input type='hidden' name='IDENT_TIMEOUT'     value='$proxysettings{'IDENT_TIMEOUT'}'></td>
2141 <td><input type='hidden' name='IDENT_HOSTS'       value='$proxysettings{'IDENT_HOSTS'}'></td>
2142 <td><input type='hidden' name='IDENT_ENABLE_ACL'  value='$proxysettings{'IDENT_ENABLE_ACL'}'></td>
2143 <td><input type='hidden' name='IDENT_USER_ACL'    value='$proxysettings{'IDENT_USER_ACL'}'></td>
2144 <td><input type='hidden' name='IDENT_ALLOW_USERS' value='$proxysettings{'IDENT_ALLOW_USERS'}'></td>
2145 <td><input type='hidden' name='IDENT_DENY_USERS'  value='$proxysettings{'IDENT_DENY_USERS'}'></td>
2146 END
2147 ; }
2148
2149 if (!($proxysettings{'AUTH_METHOD'} eq 'ldap')) {
2150 print <<END
2151 <td><input type='hidden' name='LDAP_BASEDN'      value='$proxysettings{'LDAP_BASEDN'}'></td>
2152 <td><input type='hidden' name='LDAP_TYPE'        value='$proxysettings{'LDAP_TYPE'}'></td>
2153 <td><input type='hidden' name='LDAP_SERVER'      value='$proxysettings{'LDAP_SERVER'}'></td>
2154 <td><input type='hidden' name='LDAP_PORT'        value='$proxysettings{'LDAP_PORT'}'></td>
2155 <td><input type='hidden' name='LDAP_BINDDN_USER' value='$proxysettings{'LDAP_BINDDN_USER'}'></td>
2156 <td><input type='hidden' name='LDAP_BINDDN_PASS' value='$proxysettings{'LDAP_BINDDN_PASS'}'></td>
2157 <td><input type='hidden' name='LDAP_GROUP'       value='$proxysettings{'LDAP_GROUP'}'></td>
2158 END
2159 ; }
2160
2161 if (!($proxysettings{'AUTH_METHOD'} eq 'ntlm')) {
2162 print <<END
2163 <td><input type='hidden' name='NTLM_DOMAIN'          value='$proxysettings{'NTLM_DOMAIN'}'></td>
2164 <td><input type='hidden' name='NTLM_PDC'             value='$proxysettings{'NTLM_PDC'}'></td>
2165 <td><input type='hidden' name='NTLM_BDC'             value='$proxysettings{'NTLM_BDC'}'></td>
2166 <td><input type='hidden' name='NTLM_ENABLE_INT_AUTH' value='$proxysettings{'NTLM_ENABLE_INT_AUTH'}'></td>
2167 <td><input type='hidden' name='NTLM_ENABLE_ACL'      value='$proxysettings{'NTLM_ENABLE_ACL'}'></td>
2168 <td><input type='hidden' name='NTLM_USER_ACL'        value='$proxysettings{'NTLM_USER_ACL'}'></td>
2169 <td><input type='hidden' name='NTLM_ALLOW_USERS'     value='$proxysettings{'NTLM_ALLOW_USERS'}'></td>
2170 <td><input type='hidden' name='NTLM_DENY_USERS'      value='$proxysettings{'NTLM_DENY_USERS'}'></td>
2171 END
2172 ; }
2173
2174 if (!($proxysettings{'AUTH_METHOD'} eq 'radius')) {
2175 print <<END
2176 <td><input type='hidden' name='RADIUS_SERVER'      value='$proxysettings{'RADIUS_SERVER'}'></td>
2177 <td><input type='hidden' name='RADIUS_PORT'        value='$proxysettings{'RADIUS_PORT'}'></td>
2178 <td><input type='hidden' name='RADIUS_IDENTIFIER'  value='$proxysettings{'RADIUS_IDENTIFIER'}'></td>
2179 <td><input type='hidden' name='RADIUS_SECRET'      value='$proxysettings{'RADIUS_SECRET'}'></td>
2180 <td><input type='hidden' name='RADIUS_ENABLE_ACL'  value='$proxysettings{'RADIUS_ENABLE_ACL'}'></td>
2181 <td><input type='hidden' name='RADIUS_USER_ACL'    value='$proxysettings{'RADIUS_USER_ACL'}'></td>
2182 <td><input type='hidden' name='RADIUS_ALLOW_USERS' value='$proxysettings{'RADIUS_ALLOW_USERS'}'></td>
2183 <td><input type='hidden' name='RADIUS_DENY_USERS'  value='$proxysettings{'RADIUS_DENY_USERS'}'></td>
2184 END
2185 ; }
2186
2187 print "</table>\n";
2188
2189 print <<END
2190 <hr size='1'>
2191 END
2192 ;
2193
2194 print <<END
2195 <table width='100%'>
2196 <tr>
2197         <td>&nbsp;</td>
2198         <td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' /></td>
2199         <td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'proxy reconfigure'}' /></td>
2200         <td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'advproxy save and restart'}' /></td>
2201         <td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'advproxy clear cache'}' /></td>
2202         <td>&nbsp;</td>
2203 </tr>
2204
2205 </table>
2206 <br />
2207 <table width='100%'>
2208 <tr>
2209         <td><img src='/blob.gif' align='top' alt='*' />&nbsp;
2210         <font class='base'>$Lang::tr{'this field may be blank'}</font>
2211         </td>
2212         <td align='right'>&nbsp;</td>
2213 </tr>
2214 </table>
2215 </form>
2216 END
2217 ;
2218
2219 &Header::closebox();
2220
2221 } else {
2222
2223 # ===================================================================
2224 #  NCSA user management
2225 # ===================================================================
2226
2227 &Header::openbox('100%', 'left', "$Lang::tr{'advproxy NCSA auth'}");
2228 print <<END
2229 <form method='post' action='$ENV{'SCRIPT_NAME'}'>
2230 <table width='100%'>
2231 <tr>
2232         <td colspan='4'><b>$Lang::tr{'advproxy NCSA user management'}</b></td>
2233 </tr>
2234 <tr>
2235         <td width='25%' class='base'>$Lang::tr{'advproxy NCSA username'}:</td>
2236         <td width='25%'><input type='text' name='NCSA_USERNAME' value='$proxysettings{'NCSA_USERNAME'}' size='12'
2237 END
2238 ;
2239         if ($proxysettings{'ACTION'} eq $Lang::tr{'edit'}) { print " readonly='readonly' "; }
2240         print <<END
2241          /></td>
2242         <td width='25%' class='base'>$Lang::tr{'advproxy NCSA group'}:</td>
2243         <td class='base'>
2244                 <select name='NCSA_GROUP'>
2245                 <option value='standard' $selected{'NCSA_GROUP'}{'standard'}>$Lang::tr{'advproxy NCSA grp standard'}</option>
2246                 <option value='extended' $selected{'NCSA_GROUP'}{'extended'}>$Lang::tr{'advproxy NCSA grp extended'}</option>
2247                 <option value='disabled' $selected{'NCSA_GROUP'}{'disabled'}>$Lang::tr{'advproxy NCSA grp disabled'}</option>
2248                 </select>
2249         </td>
2250
2251 </tr>
2252 <tr>
2253         <td class='base'>$Lang::tr{'advproxy NCSA password'}:</td>
2254         <td><input type='password' name='NCSA_PASS' value='$proxysettings{'NCSA_PASS'}' size='14' /></td>
2255         <td class='base'>$Lang::tr{'advproxy NCSA password confirm'}:</td>
2256         <td><input type='password' name='NCSA_PASS_CONFIRM' value='$proxysettings{'NCSA_PASS_CONFIRM'}' size='14' /></td>
2257 </tr>
2258 </table>
2259 <br>
2260 <table>
2261 <tr>
2262         <td>&nbsp;</td>
2263         <td><input type='submit' name='SUBMIT' value='$ncsa_buttontext' /></td>
2264         <td><input type='hidden' name='ACTION' value='$Lang::tr{'add'}' /></td>
2265         <td><input type='hidden' name='NCSA_MIN_PASS_LEN' value='$proxysettings{'NCSA_MIN_PASS_LEN'}'></td>
2266 END
2267 ;
2268         if ($proxysettings{'ACTION'} eq $Lang::tr{'edit'}) {
2269                 print "<td><input type='reset' name='ACTION' value='$Lang::tr{'advproxy reset'}' /></td>\n";
2270         }
2271
2272 print <<END
2273         <td>&nbsp;</td>
2274         <td>&nbsp;</td>
2275         <td><input type='button' name='return2main' value='$Lang::tr{'advproxy back to main page'}' onClick='self.location.href="$ENV{'SCRIPT_NAME'}"'></td>
2276 </tr>
2277 </table>
2278 </form>
2279 <hr size='1'>
2280 <table width='100%'>
2281 <tr>
2282         <td><b>$Lang::tr{'advproxy NCSA user accounts'}:</b></td>
2283 </tr>
2284 </table>
2285 <table width='100%' align='center'>
2286 END
2287 ;
2288
2289 if (-e $extgrp)
2290 {
2291         open(FILE, $extgrp); @grouplist = <FILE>; close(FILE);
2292         foreach $user (@grouplist) { chomp($user); push(@userlist,$user.":extended"); }
2293 }
2294 if (-e $stdgrp)
2295 {
2296         open(FILE, $stdgrp); @grouplist = <FILE>; close(FILE);
2297         foreach $user (@grouplist) { chomp($user); push(@userlist,$user.":standard"); }
2298 }
2299 if (-e $disgrp)
2300 {
2301         open(FILE, $disgrp); @grouplist = <FILE>; close(FILE);
2302         foreach $user (@grouplist) { chomp($user); push(@userlist,$user.":disabled"); }
2303 }
2304
2305 @userlist = sort(@userlist);
2306
2307 # If the password file contains entries, print entries and action icons
2308
2309 if ( ! -z "$userdb" ) {
2310         print <<END
2311         <tr>
2312                 <td width='30%' class='boldbase' align='center'><b><i>$Lang::tr{'advproxy NCSA username'}</i></b></td>
2313                 <td width='30%' class='boldbase' align='center'><b><i>$Lang::tr{'advproxy NCSA group membership'}</i></b></td>
2314                 <td class='boldbase' colspan='2' align='center'>&nbsp;</td>
2315         </tr>
2316 END
2317 ;
2318         $id = 0;
2319         foreach $line (@userlist)
2320         {
2321                 $id++;
2322                 chomp($line);
2323                 @temp = split(/:/,$line);
2324                 if($proxysettings{'ACTION'} eq $Lang::tr{'edit'} && $proxysettings{'ID'} eq $line) {
2325                         print "<tr bgcolor='$Header::colouryellow'>\n"; }
2326                 elsif ($id % 2) {
2327                         print "<tr bgcolor='$color{'color20'}'>\n"; }
2328                 else {
2329                         print "<tr bgcolor='$color{'color22'}'>\n"; }
2330
2331                 print <<END
2332                 <td align='center'>$temp[0]</td>
2333                 <td align='center'>
2334 END
2335 ;
2336                 if ($temp[1] eq 'standard') {
2337                         print $Lang::tr{'advproxy NCSA grp standard'};
2338                 } elsif ($temp[1] eq 'extended') {
2339                         print $Lang::tr{'advproxy NCSA grp extended'};
2340                 } elsif ($temp[1] eq 'disabled') {
2341                         print $Lang::tr{'advproxy NCSA grp disabled'}; }
2342                 print <<END
2343                 </td>
2344                 <td width='8%' align='center'>
2345                 <form method='post' name='frma$id' action='$ENV{'SCRIPT_NAME'}'>
2346                 <input type='image' name='$Lang::tr{'edit'}' src='/images/edit.gif' title='$Lang::tr{'edit'}' alt='$Lang::tr{'edit'}' />
2347                 <input type='hidden' name='ID' value='$line' />
2348                 <input type='hidden' name='ACTION' value='$Lang::tr{'edit'}' />
2349                 </form>
2350                 </td>
2351
2352                 <td width='8%' align='center'>
2353                 <form method='post' name='frmb$id' action='$ENV{'SCRIPT_NAME'}'>
2354                 <input type='image' name='$Lang::tr{'remove'}' src='/images/delete.gif' title='$Lang::tr{'remove'}' alt='$Lang::tr{'remove'}' />
2355                 <input type='hidden' name='ID' value='$temp[0]' />
2356                 <input type='hidden' name='ACTION' value='$Lang::tr{'remove'}' />
2357                 </form>
2358                 </td>
2359         </tr>
2360 END
2361 ;
2362         }
2363
2364 print <<END
2365 </table>
2366 <br>
2367 <table>
2368 <tr>
2369         <td class='boldbase'>&nbsp; <b>$Lang::tr{'legend'}:</b></td>
2370         <td>&nbsp; &nbsp; <img src='/images/edit.gif' alt='$Lang::tr{'edit'}' /></td>
2371         <td class='base'>$Lang::tr{'edit'}</td>
2372         <td>&nbsp; &nbsp; <img src='/images/delete.gif' alt='$Lang::tr{'remove'}' /></td>
2373         <td class='base'>$Lang::tr{'remove'}</td>
2374 </tr>
2375 END
2376 ;
2377 } else {
2378         print <<END
2379         <tr>
2380                 <td><i>$Lang::tr{'advproxy NCSA no accounts'}</i></td>
2381         </tr>
2382 END
2383 ;
2384 }
2385
2386 print <<END
2387 </table>
2388 END
2389 ;
2390
2391 &Header::closebox();
2392
2393 }
2394
2395 # ===================================================================
2396
2397 &Header::closebigbox();
2398
2399 &Header::closepage();
2400
2401 # -------------------------------------------------------------------
2402
2403 sub read_acls
2404 {
2405         if (-e "$acl_src_subnets") {
2406                 open(FILE,"$acl_src_subnets");
2407                 delete $proxysettings{'SRC_SUBNETS'};
2408                 while (<FILE>) { $proxysettings{'SRC_SUBNETS'} .= $_ };
2409                 close(FILE);
2410         }
2411         if (-e "$acl_src_banned_ip") {
2412                 open(FILE,"$acl_src_banned_ip");
2413                 delete $proxysettings{'SRC_BANNED_IP'};
2414                 while (<FILE>) { $proxysettings{'SRC_BANNED_IP'} .= $_ };
2415                 close(FILE);
2416         }
2417         if (-e "$acl_src_banned_mac") {
2418                 open(FILE,"$acl_src_banned_mac");
2419                 delete $proxysettings{'SRC_BANNED_MAC'};
2420                 while (<FILE>) { $proxysettings{'SRC_BANNED_MAC'} .= $_ };
2421                 close(FILE);
2422         }
2423         if (-e "$acl_src_unrestricted_ip") {
2424                 open(FILE,"$acl_src_unrestricted_ip");
2425                 delete $proxysettings{'SRC_UNRESTRICTED_IP'};
2426                 while (<FILE>) { $proxysettings{'SRC_UNRESTRICTED_IP'} .= $_ };
2427                 close(FILE);
2428         }
2429         if (-e "$acl_src_unrestricted_mac") {
2430                 open(FILE,"$acl_src_unrestricted_mac");
2431                 delete $proxysettings{'SRC_UNRESTRICTED_MAC'};
2432                 while (<FILE>) { $proxysettings{'SRC_UNRESTRICTED_MAC'} .= $_ };
2433                 close(FILE);
2434         }
2435         if (-e "$acl_dst_nocache") {
2436                 open(FILE,"$acl_dst_nocache");
2437                 delete $proxysettings{'DST_NOCACHE'};
2438                 while (<FILE>) { $proxysettings{'DST_NOCACHE'} .= $_ };
2439                 close(FILE);
2440         }
2441         if (-e "$acl_dst_noauth") {
2442                 open(FILE,"$acl_dst_noauth");
2443                 delete $proxysettings{'DST_NOAUTH'};
2444                 while (<FILE>) { $proxysettings{'DST_NOAUTH'} .= $_ };
2445                 close(FILE);
2446         }
2447         if (-e "$acl_ports_safe") {
2448                 open(FILE,"$acl_ports_safe");
2449                 delete $proxysettings{'PORTS_SAFE'};
2450                 while (<FILE>) { $proxysettings{'PORTS_SAFE'} .= $_ };
2451                 close(FILE);
2452         }
2453         if (-e "$acl_ports_ssl") {
2454                 open(FILE,"$acl_ports_ssl");
2455                 delete $proxysettings{'PORTS_SSL'};
2456                 while (<FILE>) { $proxysettings{'PORTS_SSL'} .= $_ };
2457                 close(FILE);
2458         }
2459         if (-e "$mimetypes") {
2460                 open(FILE,"$mimetypes");
2461                 delete $proxysettings{'MIME_TYPES'};
2462                 while (<FILE>) { $proxysettings{'MIME_TYPES'} .= $_ };
2463                 close(FILE);
2464         }
2465         if (-e "$ntlmdir/msntauth.allowusers") {
2466                 open(FILE,"$ntlmdir/msntauth.allowusers");
2467                 delete $proxysettings{'NTLM_ALLOW_USERS'};
2468                 while (<FILE>) { $proxysettings{'NTLM_ALLOW_USERS'} .= $_ };
2469                 close(FILE);
2470         }
2471         if (-e "$ntlmdir/msntauth.denyusers") {
2472                 open(FILE,"$ntlmdir/msntauth.denyusers");
2473                 delete $proxysettings{'NTLM_DENY_USERS'};
2474                 while (<FILE>) { $proxysettings{'NTLM_DENY_USERS'} .= $_ };
2475                 close(FILE);
2476         }
2477         if (-e "$raddir/radauth.allowusers") {
2478                 open(FILE,"$raddir/radauth.allowusers");
2479                 delete $proxysettings{'RADIUS_ALLOW_USERS'};
2480                 while (<FILE>) { $proxysettings{'RADIUS_ALLOW_USERS'} .= $_ };
2481                 close(FILE);
2482         }
2483         if (-e "$raddir/radauth.denyusers") {
2484                 open(FILE,"$raddir/radauth.denyusers");
2485                 delete $proxysettings{'RADIUS_DENY_USERS'};
2486                 while (<FILE>) { $proxysettings{'RADIUS_DENY_USERS'} .= $_ };
2487                 close(FILE);
2488         }
2489         if (-e "$identdir/identauth.allowusers") {
2490                 open(FILE,"$identdir/identauth.allowusers");
2491                 delete $proxysettings{'IDENT_ALLOW_USERS'};
2492                 while (<FILE>) { $proxysettings{'IDENT_ALLOW_USERS'} .= $_ };
2493                 close(FILE);
2494         }
2495         if (-e "$identdir/identauth.denyusers") {
2496                 open(FILE,"$identdir/identauth.denyusers");
2497                 delete $proxysettings{'IDENT_DENY_USERS'};
2498                 while (<FILE>) { $proxysettings{'IDENT_DENY_USERS'} .= $_ };
2499                 close(FILE);
2500         }
2501         if (-e "$identhosts") {
2502                 open(FILE,"$identhosts");
2503                 delete $proxysettings{'IDENT_HOSTS'};
2504                 while (<FILE>) { $proxysettings{'IDENT_HOSTS'} .= $_ };
2505                 close(FILE);
2506         }
2507         if (-e "$cre_groups") {
2508                 open(FILE,"$cre_groups");
2509                 delete $proxysettings{'CRE_GROUPS'};
2510                 while (<FILE>) { $proxysettings{'CRE_GROUPS'} .= $_ };
2511                 close(FILE);
2512         }
2513         if (-e "$cre_svhosts") {
2514                 open(FILE,"$cre_svhosts");
2515                 delete $proxysettings{'CRE_SVHOSTS'};
2516                 while (<FILE>) { $proxysettings{'CRE_SVHOSTS'} .= $_ };
2517                 close(FILE);
2518         }
2519 }
2520
2521 # -------------------------------------------------------------------
2522
2523 sub check_acls
2524 {
2525         @temp = split(/\n/,$proxysettings{'PORTS_SAFE'});
2526         undef $proxysettings{'PORTS_SAFE'};
2527         foreach (@temp)
2528         {
2529                 s/^\s+//g; s/\s+$//g;
2530                 if ($_)
2531                 {
2532                         $line = $_;
2533                         if (/^[^#]+\s+#\sSquids\sport/) { s/(^[^#]+)(\s+#\sSquids\sport)/$proxysettings{'PROXY_PORT'}\2/; $line=$_; }
2534                         s/#.*//g; s/\s+//g;
2535                         if (/.*-.*-.*/) { $errormessage = $Lang::tr{'advproxy errmsg invalid destination port'}; }
2536                         @templist = split(/-/);
2537                         foreach (@templist) { unless (&General::validport($_)) { $errormessage = $Lang::tr{'advproxy errmsg invalid destination port'}; } }
2538                         $proxysettings{'PORTS_SAFE'} .= $line."\n";
2539                 }
2540         }
2541
2542         @temp = split(/\n/,$proxysettings{'PORTS_SSL'});
2543         undef $proxysettings{'PORTS_SSL'};
2544         foreach (@temp)
2545         {
2546                 s/^\s+//g; s/\s+$//g;
2547                 if ($_)
2548                 {
2549                         $line = $_;
2550                         s/#.*//g; s/\s+//g;
2551                         if (/.*-.*-.*/) { $errormessage = $Lang::tr{'advproxy errmsg invalid destination port'}; }
2552                         @templist = split(/-/);
2553                         foreach (@templist) { unless (&General::validport($_)) { $errormessage = $Lang::tr{'advproxy errmsg invalid destination port'}; } }
2554                         $proxysettings{'PORTS_SSL'} .= $line."\n";
2555                 }
2556         }
2557
2558         @temp = split(/\n/,$proxysettings{'DST_NOCACHE'});
2559         undef $proxysettings{'DST_NOCACHE'};
2560         foreach (@temp)
2561         {
2562                 s/^\s+//g;
2563                 unless (/^#/) { s/\s+//g; }
2564                 if ($_)
2565                 {
2566                         if (/^\./) { $_ = '*'.$_; }
2567                         $proxysettings{'DST_NOCACHE'} .= $_."\n";
2568                 }
2569         }
2570
2571         @temp = split(/\n/,$proxysettings{'SRC_SUBNETS'});
2572         undef $proxysettings{'SRC_SUBNETS'};
2573         foreach (@temp)
2574         {
2575                 s/^\s+//g; s/\s+$//g;
2576                 if ($_)
2577                 {
2578                         unless (&General::validipandmask($_)) { $errormessage = $Lang::tr{'advproxy errmsg invalid ip or mask'}; }
2579                         $proxysettings{'SRC_SUBNETS'} .= $_."\n";
2580                 }
2581         }
2582
2583         @temp = split(/\n/,$proxysettings{'SRC_BANNED_IP'});
2584         undef $proxysettings{'SRC_BANNED_IP'};
2585         foreach (@temp)
2586         {
2587                 s/^\s+//g; s/\s+$//g;
2588                 if ($_)
2589                 {
2590                         unless (&General::validipormask($_)) { $errormessage = $Lang::tr{'advproxy errmsg invalid ip or mask'}; }
2591                         $proxysettings{'SRC_BANNED_IP'} .= $_."\n";
2592                 }
2593         }
2594
2595         @temp = split(/\n/,$proxysettings{'SRC_BANNED_MAC'});
2596         undef $proxysettings{'SRC_BANNED_MAC'};
2597         foreach (@temp)
2598         {
2599                 s/^\s+//g; s/\s+$//g; s/-/:/g;
2600                 if ($_)
2601                 {
2602                         unless (&General::validmac($_)) { $errormessage = $Lang::tr{'advproxy errmsg invalid mac'}; }
2603                         $proxysettings{'SRC_BANNED_MAC'} .= $_."\n";
2604                 }
2605         }
2606
2607         @temp = split(/\n/,$proxysettings{'SRC_UNRESTRICTED_IP'});
2608         undef $proxysettings{'SRC_UNRESTRICTED_IP'};
2609         foreach (@temp)
2610         {
2611                 s/^\s+//g; s/\s+$//g;
2612                 if ($_)
2613                 {
2614                         unless (&General::validipormask($_)) { $errormessage = $Lang::tr{'advproxy errmsg invalid ip or mask'}; }
2615                         $proxysettings{'SRC_UNRESTRICTED_IP'} .= $_."\n";
2616                 }
2617         }
2618
2619         @temp = split(/\n/,$proxysettings{'SRC_UNRESTRICTED_MAC'});
2620         undef $proxysettings{'SRC_UNRESTRICTED_MAC'};
2621         foreach (@temp)
2622         {
2623                 s/^\s+//g; s/\s+$//g; s/-/:/g;
2624                 if ($_)
2625                 {
2626                         unless (&General::validmac($_)) { $errormessage = $Lang::tr{'advproxy errmsg invalid mac'}; }
2627                         $proxysettings{'SRC_UNRESTRICTED_MAC'} .= $_."\n";
2628                 }
2629         }
2630
2631         @temp = split(/\n/,$proxysettings{'DST_NOAUTH'});
2632         undef $proxysettings{'DST_NOAUTH'};
2633         foreach (@temp)
2634         {
2635                 s/^\s+//g;
2636                 unless (/^#/) { s/\s+//g; }
2637                 if ($_)
2638                 {
2639                         if (/^\./) { $_ = '*'.$_; }
2640                         $proxysettings{'DST_NOAUTH'} .= $_."\n";
2641                 }
2642         }
2643
2644         if (($proxysettings{'NTLM_ENABLE_ACL'} eq 'on') && ($proxysettings{'NTLM_USER_ACL'} eq 'positive'))
2645         {
2646                 @temp = split(/\n/,$proxysettings{'NTLM_ALLOW_USERS'});
2647                 undef $proxysettings{'NTLM_ALLOW_USERS'};
2648                 foreach (@temp)
2649                 {
2650                         s/^\s+//g; s/\s+$//g;
2651                         if ($_) { $proxysettings{'NTLM_ALLOW_USERS'} .= $_."\n"; }
2652                 }
2653                 if ($proxysettings{'NTLM_ALLOW_USERS'} eq '') { $errormessage = $Lang::tr{'advproxy errmsg acl cannot be empty'}; }
2654         }
2655
2656         if (($proxysettings{'NTLM_ENABLE_ACL'} eq 'on') && ($proxysettings{'NTLM_USER_ACL'} eq 'negative'))
2657         {
2658                 @temp = split(/\n/,$proxysettings{'NTLM_DENY_USERS'});
2659                 undef $proxysettings{'NTLM_DENY_USERS'};
2660                 foreach (@temp)
2661                 {
2662                         s/^\s+//g; s/\s+$//g;
2663                         if ($_) { $proxysettings{'NTLM_DENY_USERS'} .= $_."\n"; }
2664                 }
2665                 if ($proxysettings{'NTLM_DENY_USERS'} eq '') { $errormessage = $Lang::tr{'advproxy errmsg acl cannot be empty'}; }
2666         }
2667
2668         if (($proxysettings{'IDENT_ENABLE_ACL'} eq 'on') && ($proxysettings{'IDENT_USER_ACL'} eq 'positive'))
2669         {
2670                 @temp = split(/\n/,$proxysettings{'IDENT_ALLOW_USERS'});
2671                 undef $proxysettings{'IDENT_ALLOW_USERS'};
2672                 foreach (@temp)
2673                 {
2674                         s/^\s+//g; s/\s+$//g;
2675                         if ($_) { $proxysettings{'IDENT_ALLOW_USERS'} .= $_."\n"; }
2676                 }
2677                 if ($proxysettings{'IDENT_ALLOW_USERS'} eq '') { $errormessage =