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 my $HAVE_NTLM_AUTH = (-e "/usr/bin/ntlm_auth");
 176
 177 open FILE, $browserdb;
 178 @useragentlist = sort { reverse(substr(reverse(substr($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>;
 179 close(FILE);
 180
 181 &General::readhash("${General::swroot}/ethernet/settings", \%netsettings);
 182 &General::readhash("${General::swroot}/main/settings", \%mainsettings);
 183
 184 my $green_cidr = &General::ipcidr("$netsettings{'GREEN_NETADDRESS'}\/$netsettings{'GREEN_NETMASK'}");
 185 my $blue_cidr = "";
 186 if (&Header::blue_used() && $netsettings{'BLUE_DEV'}) {
 187         $blue_cidr = &General::ipcidr("$netsettings{'BLUE_NETADDRESS'}\/$netsettings{'BLUE_NETMASK'}");
 188 }
 189
 190 &Header::showhttpheaders();
 191
 192 $proxysettings{'ACTION'} = '';
 193 $proxysettings{'VALID'} = '';
 194
 195 $proxysettings{'ENABLE'} = 'off';
 196 $proxysettings{'ENABLE_BLUE'} = 'off';
 197 $proxysettings{'TRANSPARENT'} = 'off';
 198 $proxysettings{'TRANSPARENT_BLUE'} = 'off';
 199 $proxysettings{'PROXY_PORT'} = '800';
 200 $proxysettings{'TRANSPARENT_PORT'} = '3128';
 201 $proxysettings{'VISIBLE_HOSTNAME'} = '';
 202 $proxysettings{'ADMIN_MAIL_ADDRESS'} = '';
 203 $proxysettings{'ADMIN_PASSWORD'} = '';
 204 $proxysettings{'ERR_LANGUAGE'} = 'German';
 205 $proxysettings{'ERR_DESIGN'} = 'ipfire';
 206 $proxysettings{'SUPPRESS_VERSION'} = 'off';
 207 $proxysettings{'FORWARD_VIA'} = 'off';
 208 $proxysettings{'FORWARD_IPADDRESS'} = 'off';
 209 $proxysettings{'FORWARD_USERNAME'} = 'off';
 210 $proxysettings{'NO_CONNECTION_AUTH'} = 'off';
 211 $proxysettings{'UPSTREAM_PROXY'} = '';
 212 $proxysettings{'UPSTREAM_USER'} = '';
 213 $proxysettings{'UPSTREAM_PASSWORD'} = '';
 214 $proxysettings{'LOGGING'} = 'off';
 215 $proxysettings{'CACHEMGR'} = 'off';
 216 $proxysettings{'LOGQUERY'} = 'off';
 217 $proxysettings{'LOGUSERAGENT'} = 'off';
 218 $proxysettings{'FILEDESCRIPTORS'} = '16384';
 219 $proxysettings{'CACHE_MEM'} = '2';
 220 $proxysettings{'CACHE_SIZE'} = '50';
 221 $proxysettings{'MAX_SIZE'} = '4096';
 222 $proxysettings{'MIN_SIZE'} = '0';
 223 $proxysettings{'MEM_POLICY'} = 'LRU';
 224 $proxysettings{'CACHE_POLICY'} = 'LRU';
 225 $proxysettings{'L1_DIRS'} = '16';
 226 $proxysettings{'OFFLINE_MODE'} = 'off';
 227 $proxysettings{'CACHE_DIGESTS'} = 'off';
 228 $proxysettings{'CLASSROOM_EXT'} = 'off';
 229 $proxysettings{'SUPERVISOR_PASSWORD'} = '';
 230 $proxysettings{'NO_PROXY_LOCAL'} = 'off';
 231 $proxysettings{'NO_PROXY_LOCAL_BLUE'} = 'off';
 232 $proxysettings{'TIME_ACCESS_MODE'} = 'allow';
 233 $proxysettings{'TIME_FROM_HOUR'} = '00';
 234 $proxysettings{'TIME_FROM_MINUTE'} = '00';
 235 $proxysettings{'TIME_TO_HOUR'} = '24';
 236 $proxysettings{'TIME_TO_MINUTE'} = '00';
 237 $proxysettings{'MAX_OUTGOING_SIZE'} = '0';
 238 $proxysettings{'MAX_INCOMING_SIZE'} = '0';
 239 $proxysettings{'THROTTLING_GREEN_TOTAL'} = 'unlimited';
 240 $proxysettings{'THROTTLING_GREEN_HOST'} = 'unlimited';
 241 $proxysettings{'THROTTLING_BLUE_TOTAL'} = 'unlimited';
 242 $proxysettings{'THROTTLING_BLUE_HOST'} = 'unlimited';
 243 $proxysettings{'THROTTLE_BINARY'} = 'off';
 244 $proxysettings{'THROTTLE_DSKIMG'} = 'off';
 245 $proxysettings{'THROTTLE_MMEDIA'} = 'off';
 246 $proxysettings{'ENABLE_MIME_FILTER'} = 'off';
 247 $proxysettings{'ENABLE_BROWSER_CHECK'} = 'off';
 248 $proxysettings{'FAKE_USERAGENT'} = '';
 249 $proxysettings{'FAKE_REFERER'} = '';
 250 $proxysettings{'AUTH_METHOD'} = 'none';
 251 $proxysettings{'AUTH_REALM'} = '';
 252 $proxysettings{'AUTH_MAX_USERIP'} = '';
 253 $proxysettings{'AUTH_CACHE_TTL'} = '60';
 254 $proxysettings{'AUTH_IPCACHE_TTL'} = '0';
 255 $proxysettings{'AUTH_CHILDREN'} = '5';
 256 $proxysettings{'NCSA_MIN_PASS_LEN'} = '6';
 257 $proxysettings{'NCSA_BYPASS_REDIR'} = 'off';
 258 $proxysettings{'NCSA_USERNAME'} = '';
 259 $proxysettings{'NCSA_GROUP'} = '';
 260 $proxysettings{'NCSA_PASS'} = '';
 261 $proxysettings{'NCSA_PASS_CONFIRM'} = '';
 262 $proxysettings{'LDAP_BASEDN'} = '';
 263 $proxysettings{'LDAP_TYPE'} = 'ADS';
 264 $proxysettings{'LDAP_SERVER'} = '';
 265 $proxysettings{'LDAP_PORT'} = '389';
 266 $proxysettings{'LDAP_BINDDN_USER'} = '';
 267 $proxysettings{'LDAP_BINDDN_PASS'} = '';
 268 $proxysettings{'LDAP_GROUP'} = '';
 269 $proxysettings{'NTLM_AUTH_GROUP'} = '';
 270 $proxysettings{'NTLM_DOMAIN'} = '';
 271 $proxysettings{'NTLM_PDC'} = '';
 272 $proxysettings{'NTLM_BDC'} = '';
 273 $proxysettings{'NTLM_ENABLE_ACL'} = 'off';
 274 $proxysettings{'NTLM_USER_ACL'} = 'positive';
 275 $proxysettings{'RADIUS_SERVER'} = '';
 276 $proxysettings{'RADIUS_PORT'} = '1812';
 277 $proxysettings{'RADIUS_IDENTIFIER'} = '';
 278 $proxysettings{'RADIUS_SECRET'} = '';
 279 $proxysettings{'RADIUS_ENABLE_ACL'} = 'off';
 280 $proxysettings{'RADIUS_USER_ACL'} = 'positive';
 281 $proxysettings{'IDENT_REQUIRED'} = 'off';
 282 $proxysettings{'IDENT_TIMEOUT'} = '10';
 283 $proxysettings{'IDENT_ENABLE_ACL'} = 'off';
 284 $proxysettings{'IDENT_USER_ACL'} = 'positive';
 285 $proxysettings{'ENABLE_FILTER'} = 'off';
 286 $proxysettings{'ENABLE_UPDXLRATOR'} = 'off';
 287 $proxysettings{'ENABLE_CLAMAV'} = 'off';
 288 $proxysettings{'CHILDREN'} = '10';
 289
 290 $ncsa_buttontext = $Lang::tr{'advproxy NCSA create user'};
 291
 292 &Header::getcgihash(\%proxysettings);
 293
 294 if ($proxysettings{'THROTTLING_GREEN_TOTAL'} eq 0) {$proxysettings{'THROTTLING_GREEN_TOTAL'} = 'unlimited';}
 295 if ($proxysettings{'THROTTLING_GREEN_HOST'}  eq 0) {$proxysettings{'THROTTLING_GREEN_HOST'}  = 'unlimited';}
 296 if ($proxysettings{'THROTTLING_BLUE_TOTAL'}  eq 0) {$proxysettings{'THROTTLING_BLUE_TOTAL'}  = 'unlimited';}
 297 if ($proxysettings{'THROTTLING_BLUE_HOST'}   eq 0) {$proxysettings{'THROTTLING_BLUE_HOST'}   = 'unlimited';}
 298
 299 if ($proxysettings{'ACTION'} eq $Lang::tr{'advproxy NCSA user management'})
 300 {
 301         $proxysettings{'NCSA_EDIT_MODE'} = 'yes';
 302 }
 303
 304 if ($proxysettings{'ACTION'} eq $Lang::tr{'add'})
 305 {
 306         $proxysettings{'NCSA_EDIT_MODE'} = 'yes';
 307         if (length($proxysettings{'NCSA_PASS'}) < $proxysettings{'NCSA_MIN_PASS_LEN'}) {
 308                 $errormessage = $Lang::tr{'advproxy errmsg password length 1'}.$proxysettings{'NCSA_MIN_PASS_LEN'}.$Lang::tr{'advproxy errmsg password length 2'};
 309         }
 310         if (!($proxysettings{'NCSA_PASS'} eq $proxysettings{'NCSA_PASS_CONFIRM'})) {
 311                 $errormessage = $Lang::tr{'advproxy errmsg passwords different'};
 312         }
 313         if ($proxysettings{'NCSA_USERNAME'} eq '') {
 314                 $errormessage = $Lang::tr{'advproxy errmsg no username'};
 315         }
 316         if (!$errormessage) {
 317                 $proxysettings{'NCSA_USERNAME'} =~ tr/A-Z/a-z/;
 318                 &adduser($proxysettings{'NCSA_USERNAME'}, $proxysettings{'NCSA_PASS'}, $proxysettings{'NCSA_GROUP'});
 319         }
 320         $proxysettings{'NCSA_USERNAME'} = '';
 321         $proxysettings{'NCSA_GROUP'} = '';
 322         $proxysettings{'NCSA_PASS'} = '';
 323         $proxysettings{'NCSA_PASS_CONFIRM'} = '';
 324 }
 325
 326 if ($proxysettings{'ACTION'} eq $Lang::tr{'remove'})
 327 {
 328         $proxysettings{'NCSA_EDIT_MODE'} = 'yes';
 329         &deluser($proxysettings{'ID'});
 330 }
 331
 332 $checked{'ENABLE_UPDXLRATOR'}{'off'} = '';
 333 $checked{'ENABLE_UPDXLRATOR'}{'on'} = '';
 334 $checked{'ENABLE_UPDXLRATOR'}{$proxysettings{'ENABLE_UPDXLRATOR'}} = "checked='checked'";
 335
 336 if ($proxysettings{'ACTION'} eq $Lang::tr{'edit'})
 337 {
 338         $proxysettings{'NCSA_EDIT_MODE'} = 'yes';
 339         $ncsa_buttontext = $Lang::tr{'advproxy NCSA update user'};
 340         @temp = split(/:/,$proxysettings{'ID'});
 341         $proxysettings{'NCSA_USERNAME'} = $temp[0];
 342         $proxysettings{'NCSA_GROUP'} = $temp[1];
 343         $proxysettings{'NCSA_PASS'} = "lEaVeAlOnE";
 344         $proxysettings{'NCSA_PASS_CONFIRM'} = $proxysettings{'NCSA_PASS'};
 345 }
 346
 347 if (($proxysettings{'ACTION'} eq $Lang::tr{'save'}) || ($proxysettings{'ACTION'} eq $Lang::tr{'advproxy save and restart'}) || ($proxysettings{'ACTION'} eq $Lang::tr{'proxy reconfigure'}))
 348 {
 349         if ($proxysettings{'ENABLE'} !~ /^(on|off)$/ ||
 350             $proxysettings{'TRANSPARENT'} !~ /^(on|off)$/ ||
 351             $proxysettings{'ENABLE_BLUE'} !~ /^(on|off)$/ ||
 352             $proxysettings{'TRANSPARENT_BLUE'} !~ /^(on|off)$/ ) {
 353                 $errormessage = $Lang::tr{'invalid input'};
 354                 goto ERROR;
 355         }
 356         if($proxysettings{'CACHE_MEM'} > $proxysettings{'CACHE_SIZE'} && $proxysettings{'CACHE_SIZE'} > 0){
 357                 $errormessage = $Lang::tr{'advproxy errmsg cache'}." ".$proxysettings{'CACHE_MEM'}." > ".$proxysettings{'CACHE_SIZE'};
 358                 goto ERROR;
 359         }
 360
 361         if (!(&General::validport($proxysettings{'PROXY_PORT'})))
 362         {
 363                 $errormessage = $Lang::tr{'advproxy errmsg invalid proxy port'};
 364                 goto ERROR;
 365         }
 366         if (!(&General::validport($proxysettings{'TRANSPARENT_PORT'})))
 367         {
 368                 $errormessage = $Lang::tr{'advproxy errmsg invalid proxy port'};
 369                 goto ERROR;
 370         }
 371         if ($proxysettings{'PROXY_PORT'} eq $proxysettings{'TRANSPARENT_PORT'}) {
 372                 $errormessage = $Lang::tr{'advproxy errmsg proxy ports equal'};
 373                 goto ERROR;
 374         }
 375         if (!($proxysettings{'UPSTREAM_PROXY'} eq ''))
 376         {
 377                 my @temp = split(/:/,$proxysettings{'UPSTREAM_PROXY'});
 378                 if (!(&General::validip($temp[0])))
 379                 {
 380                         if (!(&General::validdomainname($temp[0])))
 381                         {
 382                                 $errormessage = $Lang::tr{'advproxy errmsg invalid upstream proxy'};
 383                                 goto ERROR;
 384                         }
 385                 }
 386         }
 387         if (!($proxysettings{'CACHE_SIZE'} =~ /^\d+/) ||
 388                 ($proxysettings{'CACHE_SIZE'} < 10))
 389         {
 390                 if (!($proxysettings{'CACHE_SIZE'} eq '0'))
 391                 {
 392                         $errormessage = $Lang::tr{'advproxy errmsg hdd cache size'};
 393                         goto ERROR;
 394                 }
 395         }
 396         if (!($proxysettings{'FILEDESCRIPTORS'} =~ /^\d+/) ||
 397                 ($proxysettings{'FILEDESCRIPTORS'} < 1) || ($proxysettings{'FILEDESCRIPTORS'} > 1048576))
 398         {
 399                 $errormessage = $Lang::tr{'proxy errmsg filedescriptors'};
 400                 goto ERROR;
 401         }
 402         if (!($proxysettings{'CACHE_MEM'} =~ /^\d+/) ||
 403                 ($proxysettings{'CACHE_MEM'} < 1))
 404         {
 405                 $errormessage = $Lang::tr{'advproxy errmsg mem cache size'};
 406                 goto ERROR;
 407         }
 408         my @free = `/usr/bin/free`;
 409         $free[1] =~ m/(\d+)/;
 410         $cachemem = int $1 / 2048;
 411         if ($proxysettings{'CACHE_MEM'} > $cachemem) {
 412                 $proxysettings{'CACHE_MEM'} = $cachemem;
 413         }
 414         if (!($proxysettings{'MAX_SIZE'} =~ /^\d+/))
 415         {
 416                 $errormessage = $Lang::tr{'invalid maximum object size'};
 417                 goto ERROR;
 418         }
 419         if (!($proxysettings{'MIN_SIZE'} =~ /^\d+/))
 420         {
 421                 $errormessage = $Lang::tr{'invalid minimum object size'};
 422                 goto ERROR;
 423         }
 424         if (!($proxysettings{'MAX_OUTGOING_SIZE'} =~ /^\d+/))
 425         {
 426                 $errormessage = $Lang::tr{'invalid maximum outgoing size'};
 427                 goto ERROR;
 428         }
 429         if (!($proxysettings{'TIME_TO_HOUR'}.$proxysettings{'TIME_TO_MINUTE'} gt $proxysettings{'TIME_FROM_HOUR'}.$proxysettings{'TIME_FROM_MINUTE'}))
 430         {
 431                 $errormessage = $Lang::tr{'advproxy errmsg time restriction'};
 432                 goto ERROR;
 433         }
 434         if (!($proxysettings{'MAX_INCOMING_SIZE'} =~ /^\d+/))
 435         {
 436                 $errormessage = $Lang::tr{'invalid maximum incoming size'};
 437                 goto ERROR;
 438         }
 439                 if (!($proxysettings{'CHILDREN'} =~ /^\d+$/) || ($proxysettings{'CHILDREN'} < 1))
 440         {
 441                 $errormessage = $Lang::tr{'advproxy invalid num of children'};
 442                 goto ERROR;
 443         }
 444         if ($proxysettings{'ENABLE_BROWSER_CHECK'} eq 'on')
 445         {
 446                 $browser_regexp = '';
 447                 foreach (@useragentlist)
 448                 {
 449                         chomp;
 450                         @useragent = split(/,/);
 451                         if ($proxysettings{'UA_'.$useragent[0]} eq 'on') { $browser_regexp .= "$useragent[2]|"; }
 452                 }
 453                 chop($browser_regexp);
 454                 if (!$browser_regexp)
 455                 {
 456                         $errormessage = $Lang::tr{'advproxy errmsg no browser'};
 457                         goto ERROR;
 458                 }
 459         }
 460         if (!($proxysettings{'AUTH_METHOD'} eq 'none'))
 461         {
 462                 unless (($proxysettings{'AUTH_METHOD'} eq 'ident') &&
 463                         ($proxysettings{'IDENT_REQUIRED'} eq 'off') &&
 464                         ($proxysettings{'IDENT_ENABLE_ACL'} eq 'off'))
 465                 {
 466                         if ($netsettings{'BLUE_DEV'})
 467                         {
 468                                 if ((($proxysettings{'ENABLE'} eq 'off') || ($proxysettings{'TRANSPARENT'} eq 'on')) &&
 469                                         (($proxysettings{'ENABLE_BLUE'} eq 'off') || ($proxysettings{'TRANSPARENT_BLUE'} eq 'on')))
 470                                 {
 471                                         $errormessage = $Lang::tr{'advproxy errmsg non-transparent proxy required'};
 472                                         goto ERROR;
 473                                 }
 474                         } else {
 475                                 if (($proxysettings{'ENABLE'} eq 'off') || ($proxysettings{'TRANSPARENT'} eq 'on'))
 476                                 {
 477                                         $errormessage = $Lang::tr{'advproxy errmsg non-transparent proxy required'};
 478                                         goto ERROR;
 479                                 }
 480                         }
 481                 }
 482                 if ((!($proxysettings{'AUTH_MAX_USERIP'} eq '')) &&
 483                         ((!($proxysettings{'AUTH_MAX_USERIP'} =~ /^\d+/)) || ($proxysettings{'AUTH_MAX_USERIP'} < 1) || ($proxysettings{'AUTH_MAX_USERIP'} > 255)))
 484                 {
 485                         $errormessage = $Lang::tr{'advproxy errmsg max userip'};
 486                         goto ERROR;
 487                 }
 488                 if (!($proxysettings{'AUTH_CACHE_TTL'} =~ /^\d+/))
 489                 {
 490                         $errormessage = $Lang::tr{'advproxy errmsg auth cache ttl'};
 491                         goto ERROR;
 492                 }
 493                 if (!($proxysettings{'AUTH_IPCACHE_TTL'} =~ /^\d+/))
 494                 {
 495                         $errormessage = $Lang::tr{'advproxy errmsg auth ipcache ttl'};
 496                         goto ERROR;
 497                 }
 498                 if ((!($proxysettings{'AUTH_MAX_USERIP'} eq '')) && ($proxysettings{'AUTH_IPCACHE_TTL'} eq '0'))
 499                 {
 500                         $errormessage = $Lang::tr{'advproxy errmsg auth ipcache may not be null'};
 501                         goto ERROR;
 502                 }
 503                 if ((!($proxysettings{'AUTH_CHILDREN'} =~ /^\d+/)) || ($proxysettings{'AUTH_CHILDREN'} < 1) || ($proxysettings{'AUTH_CHILDREN'} > 255))
 504                 {
 505                         $errormessage = $Lang::tr{'advproxy errmsg auth children'};
 506                         goto ERROR;
 507                 }
 508         }
 509         if ($proxysettings{'AUTH_METHOD'} eq 'ncsa')
 510         {
 511                 if ((!($proxysettings{'NCSA_MIN_PASS_LEN'} =~ /^\d+/)) || ($proxysettings{'NCSA_MIN_PASS_LEN'} < 1) || ($proxysettings{'NCSA_MIN_PASS_LEN'} > 255))
 512                 {
 513                         $errormessage = $Lang::tr{'advproxy errmsg password length'};
 514                         goto ERROR;
 515                 }
 516         }
 517         if ($proxysettings{'AUTH_METHOD'} eq 'ident')
 518         {
 519                 if ((!($proxysettings{'IDENT_TIMEOUT'} =~ /^\d+/)) || ($proxysettings{'IDENT_TIMEOUT'} < 1))
 520                 {
 521                         $errormessage = $Lang::tr{'advproxy errmsg ident timeout'};
 522                         goto ERROR;
 523                 }
 524         }
 525         if ($proxysettings{'AUTH_METHOD'} eq 'ldap')
 526         {
 527                 if ($proxysettings{'LDAP_BASEDN'} eq '')
 528                 {
 529                         $errormessage = $Lang::tr{'advproxy errmsg ldap base dn'};
 530                         goto ERROR;
 531                 }
 532                 if (!&General::validip($proxysettings{'LDAP_SERVER'}))
 533                 {
 534                         if (!&General::validdomainname($proxysettings{'LDAP_SERVER'}))
 535                         {
 536                                 $errormessage = $Lang::tr{'advproxy errmsg ldap server'};
 537                                 goto ERROR;
 538                         }
 539                 }
 540                 if (!&General::validport($proxysettings{'LDAP_PORT'}))
 541                 {
 542                         $errormessage = $Lang::tr{'advproxy errmsg ldap port'};
 543                         goto ERROR;
 544                 }
 545                 if (($proxysettings{'LDAP_TYPE'} eq 'ADS') || ($proxysettings{'LDAP_TYPE'} eq 'NDS'))
 546                 {
 547                         if (($proxysettings{'LDAP_BINDDN_USER'} eq '') || ($proxysettings{'LDAP_BINDDN_PASS'} eq ''))
 548                         {
 549                                 $errormessage = $Lang::tr{'advproxy errmsg ldap bind dn'};
 550                                 goto ERROR;
 551                         }
 552                 }
 553         }
 554         if ($proxysettings{'AUTH_METHOD'} eq 'ntlm')
 555         {
 556                 if ($proxysettings{'NTLM_DOMAIN'} eq '')
 557                 {
 558                         $errormessage = $Lang::tr{'advproxy errmsg ntlm domain'};
 559                         goto ERROR;
 560                 }
 561                 if ($proxysettings{'NTLM_PDC'} eq '')
 562                 {
 563                         $errormessage = $Lang::tr{'advproxy errmsg ntlm pdc'};
 564                         goto ERROR;
 565                 }
 566                 if (!&General::validhostname($proxysettings{'NTLM_PDC'}))
 567                 {
 568                         $errormessage = $Lang::tr{'advproxy errmsg invalid pdc'};
 569                         goto ERROR;
 570                 }
 571                 if ((!($proxysettings{'NTLM_BDC'} eq '')) && (!&General::validhostname($proxysettings{'NTLM_BDC'})))
 572                 {
 573                         $errormessage = $Lang::tr{'advproxy errmsg invalid bdc'};
 574                         goto ERROR;
 575                 }
 576
 577                 $proxysettings{'NTLM_DOMAIN'} = lc($proxysettings{'NTLM_DOMAIN'});
 578                 $proxysettings{'NTLM_PDC'}    = lc($proxysettings{'NTLM_PDC'});
 579                 $proxysettings{'NTLM_BDC'}    = lc($proxysettings{'NTLM_BDC'});
 580         }
 581         if ($proxysettings{'AUTH_METHOD'} eq 'radius')
 582         {
 583                 if (!&General::validip($proxysettings{'RADIUS_SERVER'}))
 584                 {
 585                         $errormessage = $Lang::tr{'advproxy errmsg radius server'};
 586                         goto ERROR;
 587                 }
 588                 if (!&General::validport($proxysettings{'RADIUS_PORT'}))
 589                 {
 590                         $errormessage = $Lang::tr{'advproxy errmsg radius port'};
 591                         goto ERROR;
 592                 }
 593                 if ($proxysettings{'RADIUS_SECRET'} eq '')
 594                 {
 595                         $errormessage = $Lang::tr{'advproxy errmsg radius secret'};
 596                         goto ERROR;
 597                 }
 598         }
 599
 600         # Quick parent proxy error checking of username and password info. If username password don't both exist give an error.
 601         $proxy1 = 'YES';
 602         $proxy2 = 'YES';
 603         if (($proxysettings{'UPSTREAM_USER'} eq '')) {$proxy1 = '';}
 604         if (($proxysettings{'UPSTREAM_PASSWORD'} eq '')) {$proxy2 = '';}
 605         if ($proxysettings{'UPSTREAM_USER'} eq 'PASS')  {$proxy1=$proxy2='PASS'; $proxysettings{'UPSTREAM_PASSWORD'} = '';}
 606         if (($proxy1 ne $proxy2))
 607         {
 608                 $errormessage = $Lang::tr{'advproxy errmsg invalid upstream proxy username or password setting'};
 609                 goto ERROR;
 610         }
 611
 612 ERROR:
 613         &check_acls;
 614
 615         if ($errormessage) {
 616                 $proxysettings{'VALID'} = 'no'; }
 617         else {
 618                 $proxysettings{'VALID'} = 'yes'; }
 619
 620         if ($proxysettings{'VALID'} eq 'yes')
 621         {
 622                 &write_acls;
 623
 624                 delete $proxysettings{'SRC_SUBNETS'};
 625                 delete $proxysettings{'SRC_BANNED_IP'};
 626                 delete $proxysettings{'SRC_BANNED_MAC'};
 627                 delete $proxysettings{'SRC_UNRESTRICTED_IP'};
 628                 delete $proxysettings{'SRC_UNRESTRICTED_MAC'};
 629                 delete $proxysettings{'DST_NOCACHE'};
 630                 delete $proxysettings{'DST_NOAUTH'};
 631                 delete $proxysettings{'PORTS_SAFE'};
 632                 delete $proxysettings{'PORTS_SSL'};
 633                 delete $proxysettings{'MIME_TYPES'};
 634                 delete $proxysettings{'NTLM_ALLOW_USERS'};
 635                 delete $proxysettings{'NTLM_DENY_USERS'};
 636                 delete $proxysettings{'RADIUS_ALLOW_USERS'};
 637                 delete $proxysettings{'RADIUS_DENY_USERS'};
 638                 delete $proxysettings{'IDENT_HOSTS'};
 639                 delete $proxysettings{'IDENT_ALLOW_USERS'};
 640                 delete $proxysettings{'IDENT_DENY_USERS'};
 641
 642                 delete $proxysettings{'CRE_GROUPS'};
 643                 delete $proxysettings{'CRE_SVHOSTS'};
 644
 645                 delete $proxysettings{'NCSA_USERNAME'};
 646                 delete $proxysettings{'NCSA_GROUP'};
 647                 delete $proxysettings{'NCSA_PASS'};
 648                 delete $proxysettings{'NCSA_PASS_CONFIRM'};
 649
 650                 $proxysettings{'TIME_MON'} = 'off' unless exists $proxysettings{'TIME_MON'};
 651                 $proxysettings{'TIME_TUE'} = 'off' unless exists $proxysettings{'TIME_TUE'};
 652                 $proxysettings{'TIME_WED'} = 'off' unless exists $proxysettings{'TIME_WED'};
 653                 $proxysettings{'TIME_THU'} = 'off' unless exists $proxysettings{'TIME_THU'};
 654                 $proxysettings{'TIME_FRI'} = 'off' unless exists $proxysettings{'TIME_FRI'};
 655                 $proxysettings{'TIME_SAT'} = 'off' unless exists $proxysettings{'TIME_SAT'};
 656                 $proxysettings{'TIME_SUN'} = 'off' unless exists $proxysettings{'TIME_SUN'};
 657
 658                 $proxysettings{'AUTH_ALWAYS_REQUIRED'} = 'off' unless exists $proxysettings{'AUTH_ALWAYS_REQUIRED'};
 659                 $proxysettings{'NTLM_ENABLE_INT_AUTH'} = 'off' unless exists $proxysettings{'NTLM_ENABLE_INT_AUTH'};
 660
 661                 &General::writehash("${General::swroot}/proxy/advanced/settings", \%proxysettings);
 662
 663                 if (-e "${General::swroot}/proxy/settings") { &General::readhash("${General::swroot}/proxy/settings", \%stdproxysettings); }
 664                 $stdproxysettings{'PROXY_PORT'} = $proxysettings{'PROXY_PORT'};
 665                 $stdproxysettings{'UPSTREAM_PROXY'}    = $proxysettings{'UPSTREAM_PROXY'};
 666                 $stdproxysettings{'UPSTREAM_USER'}     = $proxysettings{'UPSTREAM_USER'};
 667                 $stdproxysettings{'UPSTREAM_PASSWORD'} = $proxysettings{'UPSTREAM_PASSWORD'};
 668                 $stdproxysettings{'ENABLE_FILTER'} = $proxysettings{'ENABLE_FILTER'};
 669                 $stdproxysettings{'ENABLE_UPDXLRATOR'} = $proxysettings{'ENABLE_UPDXLRATOR'};
 670                 $stdproxysettings{'ENABLE_CLAMAV'} = $proxysettings{'ENABLE_CLAMAV'};
 671                 &General::writehash("${General::swroot}/proxy/settings", \%stdproxysettings);
 672
 673                 &writeconfig;
 674                 &writepacfile;
 675
 676                 if ($proxysettings{'CACHEMGR'} eq 'on'){&writecachemgr;}
 677
 678                 system ('/usr/local/bin/squidctrl', 'disable');
 679                 unlink "${General::swroot}/proxy/enable";
 680                 unlink "${General::swroot}/proxy/transparent";
 681                 unlink "${General::swroot}/proxy/enable_blue";
 682                 unlink "${General::swroot}/proxy/transparent_blue";
 683
 684                 if ($proxysettings{'ENABLE'} eq 'on') {
 685                         system ('/usr/bin/touch', "${General::swroot}/proxy/enable");
 686                         system ('/usr/local/bin/squidctrl', 'enable'); }
 687                 if ($proxysettings{'TRANSPARENT'} eq 'on' && $proxysettings{'ENABLE'} eq 'on') {
 688                         system ('/usr/bin/touch', "${General::swroot}/proxy/transparent"); }
 689                 if ($proxysettings{'ENABLE_BLUE'} eq 'on') {
 690                         system ('/usr/bin/touch', "${General::swroot}/proxy/enable_blue");
 691                         system ('/usr/local/bin/squidctrl', 'enable'); }
 692                 if ($proxysettings{'TRANSPARENT_BLUE'} eq 'on' && $proxysettings{'ENABLE_BLUE'} eq 'on') {
 693                         system ('/usr/bin/touch', "${General::swroot}/proxy/transparent_blue"); }
 694
 695                 if ($proxysettings{'ACTION'} eq $Lang::tr{'advproxy save and restart'}) { system('/usr/local/bin/squidctrl restart >/dev/null 2>&1'); }
 696                 if ($proxysettings{'ACTION'} eq $Lang::tr{'proxy reconfigure'}) { system('/usr/local/bin/squidctrl reconfigure >/dev/null 2>&1'); }
 697   }
 698 }
 699
 700 if ($proxysettings{'ACTION'} eq $Lang::tr{'advproxy clear cache'})
 701 {
 702         system('/usr/local/bin/squidctrl flush >/dev/null 2>&1');
 703 }
 704
 705 if (!$errormessage)
 706 {
 707         if (-e "${General::swroot}/proxy/advanced/settings") {
 708                 &General::readhash("${General::swroot}/proxy/advanced/settings", \%proxysettings);
 709         } elsif (-e "${General::swroot}/proxy/settings") {
 710                 &General::readhash("${General::swroot}/proxy/settings", \%proxysettings);
 711         }
 712         &read_acls;
 713 }
 714
 715 # ------------------------------------------------------------------
 716
 717 # Hook to regenerate the configuration files, if cgi got called from command line.
 718 if ($ENV{"REMOTE_ADDR"} eq "") {
 719         writeconfig();
 720         exit(0);
 721 }
 722
 723 # -------------------------------------------------------------------
 724
 725 $checked{'ENABLE'}{'off'} = '';
 726 $checked{'ENABLE'}{'on'} = '';
 727 $checked{'ENABLE'}{$proxysettings{'ENABLE'}} = "checked='checked'";
 728
 729 $checked{'TRANSPARENT'}{'off'} = '';
 730 $checked{'TRANSPARENT'}{'on'} = '';
 731 $checked{'TRANSPARENT'}{$proxysettings{'TRANSPARENT'}} = "checked='checked'";
 732
 733 $checked{'ENABLE_BLUE'}{'off'} = '';
 734 $checked{'ENABLE_BLUE'}{'on'} = '';
 735 $checked{'ENABLE_BLUE'}{$proxysettings{'ENABLE_BLUE'}} = "checked='checked'";
 736
 737 $checked{'TRANSPARENT_BLUE'}{'off'} = '';
 738 $checked{'TRANSPARENT_BLUE'}{'on'} = '';
 739 $checked{'TRANSPARENT_BLUE'}{$proxysettings{'TRANSPARENT_BLUE'}} = "checked='checked'";
 740
 741 $checked{'SUPPRESS_VERSION'}{'off'} = '';
 742 $checked{'SUPPRESS_VERSION'}{'on'} = '';
 743 $checked{'SUPPRESS_VERSION'}{$proxysettings{'SUPPRESS_VERSION'}} = "checked='checked'";
 744
 745 $checked{'FORWARD_IPADDRESS'}{'off'} = '';
 746 $checked{'FORWARD_IPADDRESS'}{'on'} = '';
 747 $checked{'FORWARD_IPADDRESS'}{$proxysettings{'FORWARD_IPADDRESS'}} = "checked='checked'";
 748 $checked{'FORWARD_USERNAME'}{'off'} = '';
 749 $checked{'FORWARD_USERNAME'}{'on'} = '';
 750 $checked{'FORWARD_USERNAME'}{$proxysettings{'FORWARD_USERNAME'}} = "checked='checked'";
 751 $checked{'FORWARD_VIA'}{'off'} = '';
 752 $checked{'FORWARD_VIA'}{'on'} = '';
 753 $checked{'FORWARD_VIA'}{$proxysettings{'FORWARD_VIA'}} = "checked='checked'";
 754 $checked{'NO_CONNECTION_AUTH'}{'off'} = '';
 755 $checked{'NO_CONNECTION_AUTH'}{'on'} = '';
 756 $checked{'NO_CONNECTION_AUTH'}{$proxysettings{'NO_CONNECTION_AUTH'}} = "checked='checked'";
 757
 758 $selected{'MEM_POLICY'}{$proxysettings{'MEM_POLICY'}} = "selected='selected'";
 759 $selected{'CACHE_POLICY'}{$proxysettings{'CACHE_POLICY'}} = "selected='selected'";
 760 $selected{'L1_DIRS'}{$proxysettings{'L1_DIRS'}} = "selected='selected'";
 761 $checked{'OFFLINE_MODE'}{'off'} = '';
 762 $checked{'OFFLINE_MODE'}{'on'} = '';
 763 $checked{'OFFLINE_MODE'}{$proxysettings{'OFFLINE_MODE'}} = "checked='checked'";
 764 $checked{'CACHE_DIGESTS'}{'off'} = '';
 765 $checked{'CACHE_DIGESTS'}{'on'} = '';
 766 $checked{'CACHE_DIGESTS'}{$proxysettings{'CACHE_DIGESTS'}} = "checked='checked'";
 767
 768 $checked{'LOGGING'}{'off'} = '';
 769 $checked{'LOGGING'}{'on'} = '';
 770 $checked{'LOGGING'}{$proxysettings{'LOGGING'}} = "checked='checked'";
 771 $checked{'CACHEMGR'}{'off'} = '';
 772 $checked{'CACHEMGR'}{'on'} = '';
 773 $checked{'CACHEMGR'}{$proxysettings{'CACHEMGR'}} = "checked='checked'";
 774 $checked{'LOGQUERY'}{'off'} = '';
 775 $checked{'LOGQUERY'}{'on'} = '';
 776 $checked{'LOGQUERY'}{$proxysettings{'LOGQUERY'}} = "checked='checked'";
 777 $checked{'LOGUSERAGENT'}{'off'} = '';
 778 $checked{'LOGUSERAGENT'}{'on'} = '';
 779 $checked{'LOGUSERAGENT'}{$proxysettings{'LOGUSERAGENT'}} = "checked='checked'";
 780
 781 $selected{'ERR_LANGUAGE'}{$proxysettings{'ERR_LANGUAGE'}} = "selected='selected'";
 782 $selected{'ERR_DESIGN'}{$proxysettings{'ERR_DESIGN'}} = "selected='selected'";
 783
 784 $checked{'NO_PROXY_LOCAL'}{'off'} = '';
 785 $checked{'NO_PROXY_LOCAL'}{'on'} = '';
 786 $checked{'NO_PROXY_LOCAL'}{$proxysettings{'NO_PROXY_LOCAL'}} = "checked='checked'";
 787 $checked{'NO_PROXY_LOCAL_BLUE'}{'off'} = '';
 788 $checked{'NO_PROXY_LOCAL_BLUE'}{'on'} = '';
 789 $checked{'NO_PROXY_LOCAL_BLUE'}{$proxysettings{'NO_PROXY_LOCAL_BLUE'}} = "checked='checked'";
 790
 791 $checked{'CLASSROOM_EXT'}{'off'} = '';
 792 $checked{'CLASSROOM_EXT'}{'on'} = '';
 793 $checked{'CLASSROOM_EXT'}{$proxysettings{'CLASSROOM_EXT'}} = "checked='checked'";
 794
 795 $selected{'TIME_ACCESS_MODE'}{$proxysettings{'TIME_ACCESS_MODE'}} = "selected='selected'";
 796 $selected{'TIME_FROM_HOUR'}{$proxysettings{'TIME_FROM_HOUR'}} = "selected='selected'";
 797 $selected{'TIME_FROM_MINUTE'}{$proxysettings{'TIME_FROM_MINUTE'}} = "selected='selected'";
 798 $selected{'TIME_TO_HOUR'}{$proxysettings{'TIME_TO_HOUR'}} = "selected='selected'";
 799 $selected{'TIME_TO_MINUTE'}{$proxysettings{'TIME_TO_MINUTE'}} = "selected='selected'";
 800
 801 $proxysettings{'TIME_MON'} = 'on' unless exists $proxysettings{'TIME_MON'};
 802 $proxysettings{'TIME_TUE'} = 'on' unless exists $proxysettings{'TIME_TUE'};
 803 $proxysettings{'TIME_WED'} = 'on' unless exists $proxysettings{'TIME_WED'};
 804 $proxysettings{'TIME_THU'} = 'on' unless exists $proxysettings{'TIME_THU'};
 805 $proxysettings{'TIME_FRI'} = 'on' unless exists $proxysettings{'TIME_FRI'};
 806 $proxysettings{'TIME_SAT'} = 'on' unless exists $proxysettings{'TIME_SAT'};
 807 $proxysettings{'TIME_SUN'} = 'on' unless exists $proxysettings{'TIME_SUN'};
 808
 809 $checked{'TIME_MON'}{'off'} = '';
 810 $checked{'TIME_MON'}{'on'} = '';
 811 $checked{'TIME_MON'}{$proxysettings{'TIME_MON'}} = "checked='checked'";
 812 $checked{'TIME_TUE'}{'off'} = '';
 813 $checked{'TIME_TUE'}{'on'} = '';
 814 $checked{'TIME_TUE'}{$proxysettings{'TIME_TUE'}} = "checked='checked'";
 815 $checked{'TIME_WED'}{'off'} = '';
 816 $checked{'TIME_WED'}{'on'} = '';
 817 $checked{'TIME_WED'}{$proxysettings{'TIME_WED'}} = "checked='checked'";
 818 $checked{'TIME_THU'}{'off'} = '';
 819 $checked{'TIME_THU'}{'on'} = '';
 820 $checked{'TIME_THU'}{$proxysettings{'TIME_THU'}} = "checked='checked'";
 821 $checked{'TIME_FRI'}{'off'} = '';
 822 $checked{'TIME_FRI'}{'on'} = '';
 823 $checked{'TIME_FRI'}{$proxysettings{'TIME_FRI'}} = "checked='checked'";
 824 $checked{'TIME_SAT'}{'off'} = '';
 825 $checked{'TIME_SAT'}{'on'} = '';
 826 $checked{'TIME_SAT'}{$proxysettings{'TIME_SAT'}} = "checked='checked'";
 827 $checked{'TIME_SUN'}{'off'} = '';
 828 $checked{'TIME_SUN'}{'on'} = '';
 829 $checked{'TIME_SUN'}{$proxysettings{'TIME_SUN'}} = "checked='checked'";
 830
 831 $selected{'THROTTLING_GREEN_TOTAL'}{$proxysettings{'THROTTLING_GREEN_TOTAL'}} = "selected='selected'";
 832 $selected{'THROTTLING_GREEN_HOST'}{$proxysettings{'THROTTLING_GREEN_HOST'}} = "selected='selected'";
 833 $selected{'THROTTLING_BLUE_TOTAL'}{$proxysettings{'THROTTLING_BLUE_TOTAL'}} = "selected='selected'";
 834 $selected{'THROTTLING_BLUE_HOST'}{$proxysettings{'THROTTLING_BLUE_HOST'}} = "selected='selected'";
 835
 836 $checked{'THROTTLE_BINARY'}{'off'} = '';
 837 $checked{'THROTTLE_BINARY'}{'on'} = '';
 838 $checked{'THROTTLE_BINARY'}{$proxysettings{'THROTTLE_BINARY'}} = "checked='checked'";
 839 $checked{'THROTTLE_DSKIMG'}{'off'} = '';
 840 $checked{'THROTTLE_DSKIMG'}{'on'} = '';
 841 $checked{'THROTTLE_DSKIMG'}{$proxysettings{'THROTTLE_DSKIMG'}} = "checked='checked'";
 842 $checked{'THROTTLE_MMEDIA'}{'off'} = '';
 843 $checked{'THROTTLE_MMEDIA'}{'on'} = '';
 844 $checked{'THROTTLE_MMEDIA'}{$proxysettings{'THROTTLE_MMEDIA'}} = "checked='checked'";
 845
 846 $checked{'ENABLE_MIME_FILTER'}{'off'} = '';
 847 $checked{'ENABLE_MIME_FILTER'}{'on'} = '';
 848 $checked{'ENABLE_MIME_FILTER'}{$proxysettings{'ENABLE_MIME_FILTER'}} = "checked='checked'";
 849
 850 $checked{'ENABLE_BROWSER_CHECK'}{'off'} = '';
 851 $checked{'ENABLE_BROWSER_CHECK'}{'on'} = '';
 852 $checked{'ENABLE_BROWSER_CHECK'}{$proxysettings{'ENABLE_BROWSER_CHECK'}} = "checked='checked'";
 853
 854 foreach (@useragentlist) {
 855         @useragent = split(/,/);
 856         $checked{'UA_'.$useragent[0]}{'off'} = '';
 857         $checked{'UA_'.$useragent[0]}{'on'} = '';
 858         $checked{'UA_'.$useragent[0]}{$proxysettings{'UA_'.$useragent[0]}} = "checked='checked'";
 859 }
 860
 861 $checked{'AUTH_METHOD'}{'none'} = '';
 862 $checked{'AUTH_METHOD'}{'ncsa'} = '';
 863 $checked{'AUTH_METHOD'}{'ident'} = '';
 864 $checked{'AUTH_METHOD'}{'ldap'} = '';
 865 $checked{'AUTH_METHOD'}{'ntlm'} = '';
 866 $checked{'AUTH_METHOD'}{'ntlm-auth'} = '';
 867 $checked{'AUTH_METHOD'}{'radius'} = '';
 868 $checked{'AUTH_METHOD'}{$proxysettings{'AUTH_METHOD'}} = "checked='checked'";
 869
 870 $proxysettings{'AUTH_ALWAYS_REQUIRED'} = 'on' unless exists $proxysettings{'AUTH_ALWAYS_REQUIRED'};
 871
 872 $checked{'AUTH_ALWAYS_REQUIRED'}{'off'} = '';
 873 $checked{'AUTH_ALWAYS_REQUIRED'}{'on'} = '';
 874 $checked{'AUTH_ALWAYS_REQUIRED'}{$proxysettings{'AUTH_ALWAYS_REQUIRED'}} = "checked='checked'";
 875
 876 $checked{'NCSA_BYPASS_REDIR'}{'off'} = '';
 877 $checked{'NCSA_BYPASS_REDIR'}{'on'} = '';
 878 $checked{'NCSA_BYPASS_REDIR'}{$proxysettings{'NCSA_BYPASS_REDIR'}} = "checked='checked'";
 879
 880 $selected{'NCSA_GROUP'}{$proxysettings{'NCSA_GROUP'}} = "selected='selected'";
 881
 882 $selected{'LDAP_TYPE'}{$proxysettings{'LDAP_TYPE'}} = "selected='selected'";
 883
 884 $proxysettings{'NTLM_ENABLE_INT_AUTH'} = 'on' unless exists $proxysettings{'NTLM_ENABLE_INT_AUTH'};
 885
 886 $checked{'NTLM_ENABLE_INT_AUTH'}{'off'} = '';
 887 $checked{'NTLM_ENABLE_INT_AUTH'}{'on'} = '';
 888 $checked{'NTLM_ENABLE_INT_AUTH'}{$proxysettings{'NTLM_ENABLE_INT_AUTH'}} = "checked='checked'";
 889
 890 $checked{'NTLM_ENABLE_ACL'}{'off'} = '';
 891 $checked{'NTLM_ENABLE_ACL'}{'on'} = '';
 892 $checked{'NTLM_ENABLE_ACL'}{$proxysettings{'NTLM_ENABLE_ACL'}} = "checked='checked'";
 893
 894 $checked{'NTLM_USER_ACL'}{'positive'} = '';
 895 $checked{'NTLM_USER_ACL'}{'negative'} = '';
 896 $checked{'NTLM_USER_ACL'}{$proxysettings{'NTLM_USER_ACL'}} = "checked='checked'";
 897
 898 $checked{'RADIUS_ENABLE_ACL'}{'off'} = '';
 899 $checked{'RADIUS_ENABLE_ACL'}{'on'} = '';
 900 $checked{'RADIUS_ENABLE_ACL'}{$proxysettings{'RADIUS_ENABLE_ACL'}} = "checked='checked'";
 901
 902 $checked{'RADIUS_USER_ACL'}{'positive'} = '';
 903 $checked{'RADIUS_USER_ACL'}{'negative'} = '';
 904 $checked{'RADIUS_USER_ACL'}{$proxysettings{'RADIUS_USER_ACL'}} = "checked='checked'";
 905
 906 $checked{'IDENT_REQUIRED'}{'off'} = '';
 907 $checked{'IDENT_REQUIRED'}{'on'} = '';
 908 $checked{'IDENT_REQUIRED'}{$proxysettings{'IDENT_REQUIRED'}} = "checked='checked'";
 909
 910 $checked{'IDENT_ENABLE_ACL'}{'off'} = '';
 911 $checked{'IDENT_ENABLE_ACL'}{'on'} = '';
 912 $checked{'IDENT_ENABLE_ACL'}{$proxysettings{'IDENT_ENABLE_ACL'}} = "checked='checked'";
 913
 914 $checked{'IDENT_USER_ACL'}{'positive'} = '';
 915 $checked{'IDENT_USER_ACL'}{'negative'} = '';
 916 $checked{'IDENT_USER_ACL'}{$proxysettings{'IDENT_USER_ACL'}} = "checked='checked'";
 917
 918 $checked{'ENABLE_FILTER'}{'off'} = '';
 919 $checked{'ENABLE_FILTER'}{'on'} = '';
 920 $checked{'ENABLE_FILTER'}{$proxysettings{'ENABLE_FILTER'}} = "checked='checked'";
 921
 922 $checked{'ENABLE_UPDXLRATOR'}{'off'} = '';
 923 $checked{'ENABLE_UPDXLRATOR'}{'on'} = '';
 924 $checked{'ENABLE_UPDXLRATOR'}{$proxysettings{'ENABLE_UPDXLRATOR'}} = "checked='checked'";
 925
 926 $checked{'ENABLE_CLAMAV'}{'off'} = '';
 927 $checked{'ENABLE_CLAMAV'}{'on'} = '';
 928 $checked{'ENABLE_CLAMAV'}{$proxysettings{'ENABLE_CLAMAV'}} = "checked='checked'";
 929
 930 &Header::openpage($Lang::tr{'advproxy advanced web proxy configuration'}, 1, '');
 931
 932 &Header::openbigbox('100%', 'left', '', $errormessage);
 933
 934 if ($errormessage) {
 935         &Header::openbox('100%', 'left', $Lang::tr{'error messages'});
 936         print "<font class='base'>$errormessage&nbsp;</font>\n";
 937         &Header::closebox();
 938 }
 939
 940 if ($squidversion[0] =~ /^Squid\sCache:\sVersion\s/i)
 941 {
 942         $squidversion[0] =~ s/^Squid\sCache:\sVersion//i;
 943         $squidversion[0] =~ s/^\s+//g;
 944         $squidversion[0] =~ s/\s+$//g;
 945 } else {
 946         $squidversion[0] = $Lang::tr{'advproxy unknown'};
 947 }
 948
 949 # ===================================================================
 950 #  Main settings
 951 # ===================================================================
 952
 953 unless ($proxysettings{'NCSA_EDIT_MODE'} eq 'yes') {
 954
 955 print "<form method='post' action='$ENV{'SCRIPT_NAME'}'>\n";
 956
 957 &Header::openbox('100%', 'left', "$Lang::tr{'advproxy advanced web proxy'}");
 958
 959 print <<END
 960 <table width='100%'>
 961 <tr>
 962         <td colspan='4' class='base'><b>$Lang::tr{'advproxy common settings'}</b></td>
 963 </tr>
 964 <tr>
 965         <td width='25%' class='base'>$Lang::tr{'advproxy enabled on'} <font color="$Header::colourgreen">Green</font>:</td>
 966         <td width='20%'><input type='checkbox' name='ENABLE' $checked{'ENABLE'}{'on'} /></td>
 967         <td width='25%' class='base'>$Lang::tr{'advproxy proxy port'}:</td>
 968         <td width='30%'><input type='text' name='PROXY_PORT' value='$proxysettings{'PROXY_PORT'}' size='5' /></td>
 969 </tr>
 970 <tr>
 971         <td class='base'>$Lang::tr{'advproxy transparent on'} <font color="$Header::colourgreen">Green</font>:</td>
 972         <td><input type='checkbox' name='TRANSPARENT' $checked{'TRANSPARENT'}{'on'} /></td>
 973         <td width='25%' class='base'>$Lang::tr{'advproxy proxy port transparent'}:</td>
 974         <td width='30%'><input type='text' name='TRANSPARENT_PORT' value='$proxysettings{'TRANSPARENT_PORT'}' size='5' /></td>
 975 </tr>
 976 <tr>
 977 END
 978 ;
 979 if ($netsettings{'BLUE_DEV'}) {
 980         print "<td class='base'>$Lang::tr{'advproxy enabled on'} <font color='$Header::colourblue'>Blue</font>:</td>";
 981         print "<td><input type='checkbox' name='ENABLE_BLUE' $checked{'ENABLE_BLUE'}{'on'} /></td>";
 982 } else {
 983         print "<td colspan='2'>&nbsp;</td>";
 984 }
 985 print <<END
 986         <td class='base'>$Lang::tr{'advproxy visible hostname'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
 987         <td><input type='text' name='VISIBLE_HOSTNAME' value='$proxysettings{'VISIBLE_HOSTNAME'}' /></td>
 988 </tr>
 989 <tr>
 990 END
 991 ;
 992 if ($netsettings{'BLUE_DEV'}) {
 993         print "<td class='base'>$Lang::tr{'advproxy transparent on'} <font color='$Header::colourblue'>Blue</font>:</td>";
 994         print "<td><input type='checkbox' name='TRANSPARENT_BLUE' $checked{'TRANSPARENT_BLUE'}{'on'} /></td>";
 995 } else {
 996         print "<td colspan='2'>&nbsp;</td>";
 997 }
 998 print <<END
 999         <td class='base'>$Lang::tr{'advproxy error language'}:</td>
1000         <td class='base'>
1001         <select name='ERR_LANGUAGE'>
1002 END
1003 ;
1004         foreach (<$errordir/*>) {
1005                 if (-d) {
1006                         $language = substr($_,rindex($_,"/")+1);
1007                         print "<option value='$language' $selected{'ERR_LANGUAGE'}{$language}>$language</option>\n";
1008                 }
1009         }
1010 print <<END
1011         </select>
1012         </td>
1013 </tr>
1014 <tr>
1015         <td class='base'>$Lang::tr{'advproxy suppress version'}:</td>
1016         <td><input type='checkbox' name='SUPPRESS_VERSION' $checked{'SUPPRESS_VERSION'}{'on'} /></td>
1017         <td class='base'>$Lang::tr{'advproxy error design'}:</td>
1018         <td class='base'><select name='ERR_DESIGN'>
1019                 <option value='ipfire' $selected{'ERR_DESIGN'}{'ipfire'}>IPFire</option>
1020                 <option value='squid' $selected{'ERR_DESIGN'}{'squid'}>$Lang::tr{'advproxy standard'}</option>
1021         </select></td>
1022 </tr>
1023 <tr>
1024         <td class='base'>$Lang::tr{'advproxy squid version'}:</td>
1025         <td class='base'>&nbsp;[<font color='$Header::colourred'> $squidversion[0] </font>]</td>
1026         <td>&nbsp;</td>
1027         <td>&nbsp;</td>
1028 </tr>
1029 </table>
1030 <hr size='1'>
1031 <table width='100%'>
1032 <tr><td class='base' colspan='4'><b>$Lang::tr{'advproxy redirector children'}</b></td></tr>
1033 <tr><td class='base' >$Lang::tr{'processes'}<input type='text' name='CHILDREN' value='$proxysettings{'CHILDREN'}' size='5' /></td>
1034 END
1035 ;
1036 my $count = `ip n| wc -l`;
1037 if ( $count < 1 ){$count = 1;}
1038 if ( -e "/usr/bin/squidclamav" ) {
1039         print "<td class='base'><b>".$Lang::tr{'advproxy squidclamav'}."</b><br />";
1040         if ( ! -e "/var/run/clamav/clamd.pid" ){
1041                 print "<font color='red'>clamav not running</font><br /><br />";
1042                 $proxysettings{'ENABLE_CLAMAV'} = 'off';
1043                 }
1044         else {
1045                 print $Lang::tr{'advproxy enabled'}."<input type='checkbox' name='ENABLE_CLAMAV' ".$checked{'ENABLE_CLAMAV'}{'on'}." /><br />";
1046                 print "+ ".int(( $count**(1/3)) * 8);}
1047         print "</td>";
1048 } else {
1049         print "<td></td>";
1050 }
1051 print "<td class='base'><b>".$Lang::tr{'advproxy url filter'}."</b><br />";
1052 print $Lang::tr{'advproxy enabled'}."<input type='checkbox' name='ENABLE_FILTER' ".$checked{'ENABLE_FILTER'}{'on'}." /><br />";
1053 print "+ ".int(($count**(1/3)) * 6);
1054 print "</td>";
1055 print "<td class='base'><b>".$Lang::tr{'advproxy update accelerator'}."</b><br />";
1056 print $Lang::tr{'advproxy enabled'}."<input type='checkbox' name='ENABLE_UPDXLRATOR' ".$checked{'ENABLE_UPDXLRATOR'}{'on'}." /><br />";
1057 print "+ ".int(($count**(1/3)) * 5);
1058 print "</td></tr>";
1059 print <<END
1060 </table>
1061 <hr size='1'>
1062 <table width='100%'>
1063 <tr>
1064         <td colspan='4' class='base'><b>$Lang::tr{'advproxy upstream proxy'}</b></td>
1065 </tr>
1066 <tr>
1067         <td width='25%' class='base'>$Lang::tr{'advproxy via forwarding'}:</td>
1068         <td width='20%'><input type='checkbox' name='FORWARD_VIA' $checked{'FORWARD_VIA'}{'on'} /></td>
1069         <td width='25%' class='base'>$Lang::tr{'advproxy upstream proxy host:port'}&nbsp;<img src='/blob.gif' alt='*' /></td>
1070         <td width='30%'><input type='text' name='UPSTREAM_PROXY' value='$proxysettings{'UPSTREAM_PROXY'}' /></td>
1071 </tr>
1072 <tr>
1073         <td class='base'>$Lang::tr{'advproxy client IP forwarding'}:</td>
1074         <td><input type='checkbox' name='FORWARD_IPADDRESS' $checked{'FORWARD_IPADDRESS'}{'on'} /></td>
1075         <td class='base'>$Lang::tr{'advproxy upstream username'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1076         <td><input type='text' name='UPSTREAM_USER' value='$proxysettings{'UPSTREAM_USER'}' /></td>
1077 </tr>
1078 <tr>
1079         <td class='base'>$Lang::tr{'advproxy username forwarding'}:</td>
1080         <td><input type='checkbox' name='FORWARD_USERNAME' $checked{'FORWARD_USERNAME'}{'on'} /></td>
1081         <td class='base'>$Lang::tr{'advproxy upstream password'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1082         <td><input type='password' name='UPSTREAM_PASSWORD' value='$proxysettings{'UPSTREAM_PASSWORD'}' /></td>
1083 </tr>
1084 <tr>
1085         <td class='base'>$Lang::tr{'advproxy no connection auth'}:</td>
1086         <td><input type='checkbox' name='NO_CONNECTION_AUTH' $checked{'NO_CONNECTION_AUTH'}{'on'} /></td>
1087         <td>&nbsp;</td>
1088         <td>&nbsp;</td>
1089 </tr>
1090 </table>
1091 <hr size='1'>
1092 <table width='100%'>
1093 <tr>
1094         <td colspan='4' class='base'><b>$Lang::tr{'advproxy log settings'}</b></td>
1095 </tr>
1096 <tr>
1097         <td width='25%' class='base'>$Lang::tr{'advproxy log enabled'}:</td>
1098         <td width='20%'><input type='checkbox' name='LOGGING' $checked{'LOGGING'}{'on'} /></td>
1099         <td width='25%'class='base'>$Lang::tr{'advproxy log query'}:</td>
1100         <td width='30%'><input type='checkbox' name='LOGQUERY' $checked{'LOGQUERY'}{'on'} /></td>
1101 </tr>
1102 <tr>
1103         <td>&nbsp;</td>
1104         <td>&nbsp;</td>
1105         <td class='base'>$Lang::tr{'advproxy log useragent'}:</td>
1106         <td><input type='checkbox' name='LOGUSERAGENT' $checked{'LOGUSERAGENT'}{'on'} /></td>
1107 </tr>
1108 </table>
1109 <hr size='1'>
1110 <table width='100%'>
1111 <tr>
1112         <td colspan='4'><b>$Lang::tr{'advproxy cache management'}</b></td>
1113 </tr>
1114 <tr>
1115         <td class='base'>$Lang::tr{'proxy cachemgr'}:</td>
1116         <td><input type='checkbox' name='CACHEMGR' $checked{'CACHEMGR'}{'on'} /></td>
1117         <td class='base'>$Lang::tr{'advproxy admin mail'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1118         <td><input type='text' name='ADMIN_MAIL_ADDRESS' value='$proxysettings{'ADMIN_MAIL_ADDRESS'}' /></td>
1119 </tr>
1120 <tr>
1121         <td class='base'>$Lang::tr{'proxy filedescriptors'}:</td>
1122         <td><input type='text' name='FILEDESCRIPTORS' value='$proxysettings{'FILEDESCRIPTORS'}' size='5' /></td>
1123         <td class='base'>$Lang::tr{'proxy admin password'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1124         <td><input type='text' name='ADMIN_PASSWORD' value='$proxysettings{'ADMIN_PASSWORD'}' /></td>
1125 </tr>
1126 <tr>
1127         <td width='25%'></td> <td width='20%'> </td><td width='25%'> </td><td width='30%'></td>
1128 </tr>
1129 <tr>
1130         <td class='base'>$Lang::tr{'advproxy ram cache size'}:</td>
1131         <td><input type='text' name='CACHE_MEM' value='$proxysettings{'CACHE_MEM'}' size='5' /></td>
1132         <td class='base'>$Lang::tr{'advproxy hdd cache size'}:</td>
1133         <td><input type='text' name='CACHE_SIZE' value='$proxysettings{'CACHE_SIZE'}' size='5' /></td>
1134 </tr>
1135 <tr>
1136         <td class='base'>$Lang::tr{'advproxy min size'}:</td>
1137         <td><input type='text' name='MIN_SIZE' value='$proxysettings{'MIN_SIZE'}' size='5' /></td>
1138         <td class='base'>$Lang::tr{'advproxy max size'}:</td>
1139         <td><input type='text' name='MAX_SIZE' value='$proxysettings{'MAX_SIZE'}' size='5' /></td>
1140 </tr>
1141 <tr>
1142         <td class='base'>$Lang::tr{'advproxy number of L1 dirs'}:</td>
1143         <td class='base'><select name='L1_DIRS'>
1144                 <option value='16'  $selected{'L1_DIRS'}{'16'}>16</option>
1145                 <option value='32'  $selected{'L1_DIRS'}{'32'}>32</option>
1146                 <option value='64'  $selected{'L1_DIRS'}{'64'}>64</option>
1147                 <option value='128' $selected{'L1_DIRS'}{'128'}>128</option>
1148                 <option value='256' $selected{'L1_DIRS'}{'256'}>256</option>
1149         </select></td>
1150         <td colspan='2' rowspan= '5' valign='top' class='base'>
1151                 <table cellspacing='0' cellpadding='0'>
1152                         <tr>
1153                                 <!-- intentionally left empty -->
1154                         </tr>
1155                         <tr>
1156                         <td>$Lang::tr{'advproxy no cache sites'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1157                         </tr>
1158                         <tr>
1159                                 <!-- intentionally left empty -->
1160                         </tr>
1161                         <tr>
1162                                 <!-- intentionally left empty -->
1163                         </tr>
1164                         <tr>
1165                         <td><textarea name='DST_NOCACHE' cols='32' rows='6' wrap='off'>
1166 END
1167 ;
1168
1169 print $proxysettings{'DST_NOCACHE'};
1170
1171 print <<END
1172 </textarea></td>
1173                 </tr>
1174                 </table>
1175         </td>
1176 </tr>
1177 <tr>
1178         <td class='base'>$Lang::tr{'advproxy memory replacement policy'}:</td>
1179         <td class='base'><select name='MEM_POLICY'>
1180                 <option value='LRU' $selected{'MEM_POLICY'}{'LRU'}>LRU</option>
1181                 <option value='heap LFUDA' $selected{'MEM_POLICY'}{'heap LFUDA'}>heap LFUDA</option>
1182                 <option value='heap GDSF' $selected{'MEM_POLICY'}{'heap GDSF'}>heap GDSF</option>
1183                 <option value='heap LRU' $selected{'MEM_POLICY'}{'heap LRU'}>heap LRU</option>
1184         </select></td>
1185 </tr>
1186 <tr>
1187         <td class='base'>$Lang::tr{'advproxy cache replacement policy'}:</td>
1188         <td class='base'><select name='CACHE_POLICY'>
1189                 <option value='LRU' $selected{'CACHE_POLICY'}{'LRU'}>LRU</option>
1190                 <option value='heap LFUDA' $selected{'CACHE_POLICY'}{'heap LFUDA'}>heap LFUDA</option>
1191                 <option value='heap GDSF' $selected{'CACHE_POLICY'}{'heap GDSF'}>heap GDSF</option>
1192                 <option value='heap LRU' $selected{'CACHE_POLICY'}{'heap LRU'}>heap LRU</option>
1193         </select></td>
1194 </tr>
1195 <tr>
1196         <td colspan='2'>&nbsp;</td>
1197 </tr>
1198 <tr>
1199         <td class='base'>$Lang::tr{'advproxy offline mode'}:</td>
1200         <td><input type='checkbox' name='OFFLINE_MODE' $checked{'OFFLINE_MODE'}{'on'} /></td>
1201 </tr>
1202 <tr>
1203         <td class='base'>$Lang::tr{'advproxy cache-digest'}:</td>
1204         <td><input type='checkbox' name='CACHE_DIGESTS' $checked{'CACHE_DIGESTS'}{'on'} /></td>
1205 </tr>
1206 </table>
1207 <hr size='1'>
1208 <table width='100%'>
1209 <tr>
1210         <td colspan='4'><b>$Lang::tr{'advproxy destination ports'}</b></td>
1211 </tr>
1212 <tr>
1213         <td width='25%' align='center'></td> <td width='20%' align='center'></td><td width='25%' align='center'></td><td width='30%' align='center'></td>
1214 </tr>
1215 <tr>
1216         <td colspan='2' class='base'>$Lang::tr{'advproxy standard ports'}:</td>
1217         <td colspan='2' class='base'>$Lang::tr{'advproxy ssl ports'}:</td>
1218 </tr>
1219 <tr>
1220         <td colspan='2'><textarea name='PORTS_SAFE' cols='32' rows='6' wrap='off'>
1221 END
1222 ;
1223         if (!$proxysettings{'PORTS_SAFE'}) { print $def_ports_safe; } else { print $proxysettings{'PORTS_SAFE'}; }
1224
1225 print <<END
1226 </textarea></td>
1227         <td colspan='2'><textarea name='PORTS_SSL' cols='32' rows='6' wrap='off'>
1228 END
1229 ;
1230         if (!$proxysettings{'PORTS_SSL'}) { print $def_ports_ssl; } else { print $proxysettings{'PORTS_SSL'}; }
1231
1232 print <<END
1233 </textarea></td>
1234 </tr>
1235 </table>
1236 <hr size='1'>
1237 <table width='100%'>
1238 <tr>
1239         <td colspan='4'><b>$Lang::tr{'advproxy network based access'}</b></td>
1240 </tr>
1241 <tr>
1242         <td width='25%'></td> <td width='20%'> </td><td width='25%'> </td><td width='30%'></td>
1243 </tr>
1244 <tr>
1245         <td colspan='4' class='base'>$Lang::tr{'advproxy allowed subnets'}:</td>
1246 </tr>
1247 <tr>
1248         <td colspan='2' rowspan='4'><textarea name='SRC_SUBNETS' cols='32' rows='3' wrap='off'>
1249 END
1250 ;
1251
1252 if (!$proxysettings{'SRC_SUBNETS'})
1253 {
1254         print "$green_cidr\n";
1255         if ($netsettings{'BLUE_DEV'})
1256         {
1257                 print "$blue_cidr\n";
1258         }
1259 } else { print $proxysettings{'SRC_SUBNETS'}; }
1260
1261 print <<END
1262 </textarea></td>
1263 END
1264 ;
1265
1266 $line = $Lang::tr{'advproxy no internal proxy on green'};
1267 $line =~ s/Green/<font color="$Header::colourgreen">Green<\/font>/i;
1268 print "<td class='base'>$line:</td>\n";
1269 print <<END
1270         <td><input type='checkbox' name='NO_PROXY_LOCAL' $checked{'NO_PROXY_LOCAL'}{'on'} /></td>
1271 </tr>
1272 END
1273 ;
1274 if ($netsettings{'BLUE_DEV'}) {
1275         $line = $Lang::tr{'advproxy no internal proxy on blue'};
1276         $line =~ s/Blue/<font color="$Header::colourblue">Blue<\/font>/i;
1277         print "<tr>\n";
1278         print "<td class='base'>$line:</td>\n";
1279         print <<END
1280         <td><input type='checkbox' name='NO_PROXY_LOCAL_BLUE' $checked{'NO_PROXY_LOCAL_BLUE'}{'on'} /></td>
1281 </tr>
1282 END
1283 ;
1284 }
1285 print <<END
1286 <tr>
1287         <td colspan='2'>&nbsp;</td>
1288 </tr>
1289 <tr>
1290         <td colspan='2'>&nbsp;</td>
1291 </tr>
1292 </table>
1293 <table width='100%'>
1294 <tr>
1295         <td width='25%'></td> <td width='20%'> </td><td width='25%'> </td><td width='30%'></td>
1296 </tr>
1297 <tr>
1298         <td colspan='2' class='base'>$Lang::tr{'advproxy unrestricted ip clients'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1299         <td colspan='2' class='base'>$Lang::tr{'advproxy unrestricted mac clients'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1300 </tr>
1301 <tr>
1302         <td colspan='2'><textarea name='SRC_UNRESTRICTED_IP' cols='32' rows='3' wrap='off'>
1303 END
1304 ;
1305
1306         print $proxysettings{'SRC_UNRESTRICTED_IP'};
1307
1308 print <<END
1309 </textarea></td>
1310         <td colspan='2'><textarea name='SRC_UNRESTRICTED_MAC' cols='32' rows='3' wrap='off'>
1311 END
1312 ;
1313
1314 print $proxysettings{'SRC_UNRESTRICTED_MAC'};
1315
1316 print <<END
1317 </textarea></td>
1318 </tr>
1319 </table>
1320 <table width='100%'>
1321 <tr>
1322         <td width='25%'></td> <td width='20%'> </td><td width='25%'> </td><td width='30%'></td>
1323 </tr>
1324 <tr>
1325         <td colspan='2' class='base'>$Lang::tr{'advproxy banned ip clients'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1326         <td colspan='2' class='base'>$Lang::tr{'advproxy banned mac clients'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1327 </tr>
1328 <tr>
1329         <td colspan='2'><textarea name='SRC_BANNED_IP' cols='32' rows='3' wrap='off'>
1330 END
1331 ;
1332
1333         print $proxysettings{'SRC_BANNED_IP'};
1334
1335 print <<END
1336 </textarea></td>
1337         <td colspan='2'><textarea name='SRC_BANNED_MAC' cols='32' rows='3' wrap='off'>
1338 END
1339 ;
1340
1341 print $proxysettings{'SRC_BANNED_MAC'};
1342
1343 print <<END
1344 </textarea></td>
1345 </tr>
1346 </table>
1347
1348 <hr size='1'>
1349
1350 END
1351 ;
1352 # -------------------------------------------------------------------
1353 #  CRE GUI - optional
1354 # -------------------------------------------------------------------
1355
1356 if (-e $cre_enabled) { print <<END
1357 <table width='100%'>
1358
1359 <tr>
1360         <td colspan='4'><b>$Lang::tr{'advproxy classroom extensions'}</b> $Lang::tr{'advproxy enabled'}:<input type='checkbox' name='CLASSROOM_EXT' $checked{'CLASSROOM_EXT'}{'on'} /></td>
1361 </tr>
1362 <tr>
1363         <td width='25%'></td> <td width='20%'> </td><td width='25%'> </td><td width='30%'></td>
1364 </tr>
1365 <tr>
1366
1367 END
1368 ;
1369 if ($proxysettings{'CLASSROOM_EXT'} eq 'on'){
1370 print <<END
1371         <td class='base'>$Lang::tr{'advproxy supervisor password'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1372         <td><input type='password' name='SUPERVISOR_PASSWORD' value='$proxysettings{'SUPERVISOR_PASSWORD'}' size='12' /></td>
1373 </tr>
1374 <tr>
1375         <td colspan='2' class='base'>$Lang::tr{'advproxy cre group definitions'}:</td>
1376         <td colspan='2' class='base'>$Lang::tr{'advproxy cre supervisors'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1377 END
1378 ;
1379 }
1380 print "</tr>";
1381 if ($proxysettings{'CLASSROOM_EXT'} eq 'on'){
1382 print <<END
1383 <tr>
1384         <td colspan='2'><textarea name='CRE_GROUPS' cols='32' rows='6' wrap='off'>
1385 END
1386 ;
1387
1388         print $proxysettings{'CRE_GROUPS'};
1389
1390 print <<END
1391 </textarea></td>
1392         <td colspan='2'><textarea name='CRE_SVHOSTS' cols='32' rows='6' wrap='off'>
1393 END
1394 ;
1395         print $proxysettings{'CRE_SVHOSTS'};
1396
1397 print <<END
1398 </textarea></td>
1399 </tr>
1400 END
1401 ;
1402 }
1403 print "</table><hr size='1'>";
1404
1405 } else {
1406         print <<END
1407         <input type='hidden' name='SUPERVISOR_PASSWORD' value='$proxysettings{'SUPERVISOR_PASSWORD'}' />
1408         <input type='hidden' name='CRE_GROUPS'          value='$proxysettings{'CRE_GROUPS'}' />
1409         <input type='hidden' name='CRE_SVHOSTS'         value='$proxysettings{'CRE_SVHOSTS'}' />
1410 END
1411 ;
1412 }
1413
1414 # -------------------------------------------------------------------
1415
1416 print <<END
1417
1418 <table width='100%'>
1419 <tr>
1420         <td colspan='4'><b>$Lang::tr{'advproxy time restrictions'}</b></td>
1421 </tr>
1422 <table width='100%'>
1423 <tr>
1424         <td width='2%'>$Lang::tr{'advproxy access'}</td>
1425         <td width='1%'>&nbsp;</td>
1426         <td width='2%' align='center'>$Lang::tr{'advproxy monday'}</td>
1427         <td width='2%' align='center'>$Lang::tr{'advproxy tuesday'}</td>
1428         <td width='2%' align='center'>$Lang::tr{'advproxy wednesday'}</td>
1429         <td width='2%' align='center'>$Lang::tr{'advproxy thursday'}</td>
1430         <td width='2%' align='center'>$Lang::tr{'advproxy friday'}</td>
1431         <td width='2%' align='center'>$Lang::tr{'advproxy saturday'}</td>
1432         <td width='2%' align='center'>$Lang::tr{'advproxy sunday'}</td>
1433         <td width='1%'>&nbsp;&nbsp;</td>
1434         <td width='7%' colspan=3>$Lang::tr{'advproxy from'}</td>
1435         <td width='1%'>&nbsp;</td>
1436         <td width='7%' colspan=3>$Lang::tr{'advproxy to'}</td>
1437         <td>&nbsp;</td>
1438 </tr>
1439 <tr>
1440         <td class='base'>
1441         <select name='TIME_ACCESS_MODE'>
1442         <option value='allow' $selected{'TIME_ACCESS_MODE'}{'allow'}>$Lang::tr{'advproxy mode allow'}</option>
1443         <option value='deny'  $selected{'TIME_ACCESS_MODE'}{'deny'}>$Lang::tr{'advproxy mode deny'}</option>
1444         </select>
1445         </td>
1446         <td>&nbsp;</td>
1447         <td class='base'><input type='checkbox' name='TIME_MON' $checked{'TIME_MON'}{'on'} /></td>
1448         <td class='base'><input type='checkbox' name='TIME_TUE' $checked{'TIME_TUE'}{'on'} /></td>
1449         <td class='base'><input type='checkbox' name='TIME_WED' $checked{'TIME_WED'}{'on'} /></td>
1450         <td class='base'><input type='checkbox' name='TIME_THU' $checked{'TIME_THU'}{'on'} /></td>
1451         <td class='base'><input type='checkbox' name='TIME_FRI' $checked{'TIME_FRI'}{'on'} /></td>
1452         <td class='base'><input type='checkbox' name='TIME_SAT' $checked{'TIME_SAT'}{'on'} /></td>
1453         <td class='base'><input type='checkbox' name='TIME_SUN' $checked{'TIME_SUN'}{'on'} /></td>
1454         <td>&nbsp;</td>
1455         <td class='base'>
1456         <select name='TIME_FROM_HOUR'>
1457 END
1458 ;
1459 for ($i=0;$i<=24;$i++) {
1460         $_ = sprintf("%02s",$i);
1461         print "<option $selected{'TIME_FROM_HOUR'}{$_}>$_</option>\n";
1462 }
1463 print <<END
1464         </select>
1465         </td>
1466         <td>:</td>
1467         <td class='base'>
1468         <select name='TIME_FROM_MINUTE'>
1469 END
1470 ;
1471 for ($i=0;$i<=45;$i+=15) {
1472         $_ = sprintf("%02s",$i);
1473         print "<option $selected{'TIME_FROM_MINUTE'}{$_}>$_</option>\n";
1474 }
1475 print <<END
1476         </select>
1477         <td> - </td>
1478         </td>
1479         <td class='base'>
1480         <select name='TIME_TO_HOUR'>
1481 END
1482 ;
1483 for ($i=0;$i<=24;$i++) {
1484         $_ = sprintf("%02s",$i);
1485         print "<option $selected{'TIME_TO_HOUR'}{$_}>$_</option>\n";
1486 }
1487 print <<END
1488         </select>
1489         </td>
1490         <td>:</td>
1491         <td class='base'>
1492         <select name='TIME_TO_MINUTE'>
1493 END
1494 ;
1495 for ($i=0;$i<=45;$i+=15) {
1496         $_ = sprintf("%02s",$i);
1497         print "<option $selected{'TIME_TO_MINUTE'}{$_}>$_</option>\n";
1498 }
1499 print <<END
1500         </select>
1501         </td>
1502 </tr>
1503 </table>
1504 <hr size='1'>
1505 <table width='100%'>
1506 <tr>
1507         <td colspan='4'><b>$Lang::tr{'advproxy transfer limits'}</b></td>
1508 </tr>
1509 <tr>
1510         <td width='25%' class='base'>$Lang::tr{'advproxy max download size'}:</td>
1511         <td width='20%'><input type='text' name='MAX_INCOMING_SIZE' value='$proxysettings{'MAX_INCOMING_SIZE'}' size='5' /></td>
1512         <td width='25%' class='base'>$Lang::tr{'advproxy max upload size'}:</td>
1513         <td width='30%'><input type='text' name='MAX_OUTGOING_SIZE' value='$proxysettings{'MAX_OUTGOING_SIZE'}' size='5' /></td>
1514 </tr>
1515 </table>
1516 <hr size='1'>
1517 <table width='100%'>
1518 <tr>
1519         <td colspan='4'><b>$Lang::tr{'advproxy download throttling'}</b></td>
1520 </tr>
1521 <tr>
1522         <td width='25%' class='base'>$Lang::tr{'advproxy throttling total on'} <font color="$Header::colourgreen">Green</font>:</td>
1523         <td width='20%' class='base'>
1524         <select name='THROTTLING_GREEN_TOTAL'>
1525 END
1526 ;
1527
1528 foreach (@throttle_limits) {
1529         print "\t<option value='$_' $selected{'THROTTLING_GREEN_TOTAL'}{$_}>$_ kBit/s</option>\n";
1530 }
1531
1532 print <<END
1533         <option value='0' $selected{'THROTTLING_GREEN_TOTAL'}{'unlimited'}>$Lang::tr{'advproxy throttling unlimited'}</option>\n";
1534         </select>
1535         </td>
1536         <td width='25%' class='base'>$Lang::tr{'advproxy throttling per host on'} <font color="$Header::colourgreen">Green</font>:</td>
1537         <td width='30%' class='base'>
1538         <select name='THROTTLING_GREEN_HOST'>
1539 END
1540 ;
1541
1542 foreach (@throttle_limits) {
1543         print "\t<option value='$_' $selected{'THROTTLING_GREEN_HOST'}{$_}>$_ kBit/s</option>\n";
1544 }
1545
1546 print <<END
1547         <option value='0' $selected{'THROTTLING_GREEN_HOST'}{'unlimited'}>$Lang::tr{'advproxy throttling unlimited'}</option>\n";
1548         </select>
1549         </td>
1550 </tr>
1551 END
1552 ;
1553
1554 if ($netsettings{'BLUE_DEV'}) {
1555         print <<END
1556 <tr>
1557         <td class='base'>$Lang::tr{'advproxy throttling total on'} <font color="$Header::colourblue">Blue</font>:</td>
1558         <td class='base'>
1559         <select name='THROTTLING_BLUE_TOTAL'>
1560 END
1561 ;
1562
1563 foreach (@throttle_limits) {
1564         print "\t<option value='$_' $selected{'THROTTLING_BLUE_TOTAL'}{$_}>$_ kBit/s</option>\n";
1565 }
1566
1567 print <<END
1568         <option value='0' $selected{'THROTTLING_BLUE_TOTAL'}{'unlimited'}>$Lang::tr{'advproxy throttling unlimited'}</option>\n";
1569         </select>
1570         </td>
1571         <td class='base'>$Lang::tr{'advproxy throttling per host on'} <font color="$Header::colourblue">Blue</font>:</td>
1572         <td class='base'>
1573         <select name='THROTTLING_BLUE_HOST'>
1574 END
1575 ;
1576
1577 foreach (@throttle_limits) {
1578         print "\t<option value='$_' $selected{'THROTTLING_BLUE_HOST'}{$_}>$_ kBit/s</option>\n";
1579 }
1580
1581 print <<END
1582         <option value='0' $selected{'THROTTLING_BLUE_HOST'}{'unlimited'}>$Lang::tr{'advproxy throttling unlimited'}</option>\n";
1583         </select>
1584         </td>
1585 </tr>
1586 END
1587 ;
1588 }
1589
1590 print <<END
1591 </table>
1592 <table width='100%'>
1593 <tr>
1594         <td colspan='4'><i>$Lang::tr{'advproxy content based throttling'}:</i></td>
1595 </tr>
1596 <tr>
1597         <td width='15%' class='base'>$Lang::tr{'advproxy throttle binary'}:</td>
1598         <td width='10%'><input type='checkbox' name='THROTTLE_BINARY' $checked{'THROTTLE_BINARY'}{'on'} /></td>
1599         <td width='15%' class='base'>$Lang::tr{'advproxy throttle dskimg'}:</td>
1600         <td width='10%'><input type='checkbox' name='THROTTLE_DSKIMG' $checked{'THROTTLE_DSKIMG'}{'on'} /></td>
1601         <td width='15%' class='base'>$Lang::tr{'advproxy throttle mmedia'}:</td>
1602         <td width='10%'><input type='checkbox' name='THROTTLE_MMEDIA' $checked{'THROTTLE_MMEDIA'}{'on'} /></td>
1603         <td width='15%'>&nbsp;</td>
1604         <td width='10%'>&nbsp;</td>
1605 </tr>
1606 </table>
1607 <hr size='1'>
1608 <table width='100%'>
1609 <tr>
1610         <td colspan='4'><b>$Lang::tr{'advproxy MIME filter'}</b> $Lang::tr{'advproxy enabled'}:<input type='checkbox' name='ENABLE_MIME_FILTER' $checked{'ENABLE_MIME_FILTER'}{'on'} /></td>
1611 </tr>
1612 END
1613 ;
1614 if ( $proxysettings{'ENABLE_MIME_FILTER'} eq 'on' ){
1615 print <<END
1616 <tr>
1617         <td  colspan='2' class='base'>$Lang::tr{'advproxy MIME block types'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1618         <td>&nbsp;</td>
1619         <td>&nbsp;</td>
1620 </tr>
1621 <tr>
1622         <td colspan='2'><textarea name='MIME_TYPES' cols='32' rows='6' wrap='off'>
1623 END
1624 ;
1625
1626 print $proxysettings{'MIME_TYPES'};
1627
1628 print <<END
1629 </textarea></td>
1630         <td>&nbsp;</td>
1631         <td>&nbsp;</td>
1632 </tr>
1633 END
1634 ;
1635 }
1636 print <<END
1637 </table>
1638
1639 <hr size='1'>
1640 <table width='100%'>
1641 <tr>
1642         <td colspan='4'><b>$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>
1643 </tr>
1644 END
1645 ;
1646 if ( $proxysettings{'ENABLE_BROWSER_CHECK'} eq 'on' ){
1647 print <<END
1648 <tr>
1649         <td colspan='4'><i>
1650 END
1651 ;
1652 if (@useragentlist) { print "$Lang::tr{'advproxy allowed web browsers'}:"; } else { print "$Lang::tr{'advproxy no clients defined'}"; }
1653 print <<END
1654 </i></td>
1655 </tr>
1656 </table>
1657 <table width='100%'>
1658 END
1659 ;
1660
1661 for ($n=0; $n<=@useragentlist; $n = $n + $i) {
1662         for ($i=0; $i<=3; $i++) {
1663                 if ($i eq 0) { print "<tr>\n"; }
1664                 if (($n+$i) < @useragentlist) {
1665                         @useragent = split(/,/,@useragentlist[$n+$i]);
1666                         print "<td width='15%'>$useragent[1]:<\/td>\n";
1667                         print "<td width='10%'><input type='checkbox' name='UA_$useragent[0]' $checked{'UA_'.$useragent[0]}{'on'} /></td>\n";
1668                 }
1669                 if ($i eq 3) { print "<\/tr>\n"; }
1670         }
1671 }
1672 }
1673 print <<END
1674 </table>
1675 <hr size='1'>
1676 <table width='100%'>
1677 <tr>
1678         <td><b>$Lang::tr{'advproxy privacy'}</b></td>
1679 </tr>
1680 <tr>
1681         <td class='base'>$Lang::tr{'advproxy fake useragent'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1682         <td class='base'>$Lang::tr{'advproxy fake referer'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1683 </tr>
1684 <tr>
1685         <td><input type='text' name='FAKE_USERAGENT' value='$proxysettings{'FAKE_USERAGENT'}' size='40%' /></td>
1686         <td><input type='text' name='FAKE_REFERER' value='$proxysettings{'FAKE_REFERER'}' size='40%' /></td>
1687 </tr>
1688 </table>
1689 <hr size='1'>
1690 END
1691 ;
1692
1693 my $auth_columns = 5;
1694 if ($HAVE_NTLM_AUTH) {
1695         $auth_columns++;
1696 }
1697 my $auth_column_width = 100 / $auth_columns;
1698
1699 print <<END;
1700 <table width='100%'>
1701 <tr>
1702         <td colspan='$auth_columns'><b>$Lang::tr{'advproxy AUTH method'}</b></td>
1703 </tr>
1704 <tr>
1705         <td width='$auth_column_width%' class='base'><input type='radio' name='AUTH_METHOD' value='none' $checked{'AUTH_METHOD'}{'none'} />$Lang::tr{'advproxy AUTH method none'}</td>
1706         <td width='$auth_column_width%' class='base'><input type='radio' name='AUTH_METHOD' value='ncsa' $checked{'AUTH_METHOD'}{'ncsa'} />$Lang::tr{'advproxy AUTH method ncsa'}</td>
1707         <td width='$auth_column_width%' class='base'><input type='radio' name='AUTH_METHOD' value='ident' $checked{'AUTH_METHOD'}{'ident'} />$Lang::tr{'advproxy AUTH method ident'}</td>
1708         <td width='$auth_column_width%' class='base'><input type='radio' name='AUTH_METHOD' value='ldap' $checked{'AUTH_METHOD'}{'ldap'} />$Lang::tr{'advproxy AUTH method ldap'}</td>
1709         <td width='$auth_column_width%' class='base'><input type='radio' name='AUTH_METHOD' value='ntlm' $checked{'AUTH_METHOD'}{'ntlm'} />$Lang::tr{'advproxy AUTH method ntlm'}</td>
1710 END
1711
1712 if ($HAVE_NTLM_AUTH) {
1713         print <<END;
1714         <td width='$auth_column_width%' class='base'><input type='radio' name='AUTH_METHOD' value='ntlm-auth' $checked{'AUTH_METHOD'}{'ntlm-auth'} />$Lang::tr{'advproxy AUTH method ntlm auth'}</td>
1715 END
1716 }
1717
1718 print <<END
1719         <td width='$auth_column_width%' class='base'><input type='radio' name='AUTH_METHOD' value='radius' $checked{'AUTH_METHOD'}{'radius'} />$Lang::tr{'advproxy AUTH method radius'}</td>
1720 </tr>
1721 </table>
1722 END
1723 ;
1724
1725 if (!($proxysettings{'AUTH_METHOD'} eq 'none')) { if (!($proxysettings{'AUTH_METHOD'} eq 'ident')) { print <<END
1726 <hr size='1'>
1727 <table width='100%'>
1728 <tr>
1729         <td colspan='4'><b>$Lang::tr{'advproxy AUTH global settings'}</b></td>
1730 </tr>
1731 <tr>
1732         <td width='25%'></td> <td width='20%'> </td><td width='25%'> </td><td width='30%'></td>
1733 </tr>
1734 <tr>
1735         <td class='base'>$Lang::tr{'advproxy AUTH number of auth processes'}:</td>
1736         <td><input type='text' name='AUTH_CHILDREN' value='$proxysettings{'AUTH_CHILDREN'}' size='5' /></td>
1737         <td colspan='2' rowspan= '6' valign='top' class='base'>
1738                 <table cellpadding='0' cellspacing='0'>
1739                         <tr>
1740                         <td class='base'>$Lang::tr{'advproxy AUTH realm'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1741                         </tr>
1742                         <tr>
1743                                 <!-- intentionally left empty -->
1744                         </tr>
1745                         <tr>
1746                                 <!-- intentionally left empty -->
1747                         </tr>
1748                         <tr>
1749                         <td><input type='text' name='AUTH_REALM' value='$proxysettings{'AUTH_REALM'}' size='40' /></td>
1750                         </tr>
1751                         <tr>
1752                                 <!-- intentionally left empty -->
1753                         </tr>
1754                         <tr>
1755                                 <!-- intentionally left empty -->
1756                         </tr>
1757                         <tr>
1758                         <td>$Lang::tr{'advproxy AUTH no auth'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1759                         </tr>
1760                         <tr>
1761                                 <!-- intentionally left empty -->
1762                         </tr>
1763                         <tr>
1764                                 <!-- intentionally left empty -->
1765                         </tr>
1766                         <tr>
1767                         <td><textarea name='DST_NOAUTH' cols='32' rows='6' wrap='off'>
1768 END
1769 ;
1770
1771 print $proxysettings{'DST_NOAUTH'};
1772
1773 print <<END
1774 </textarea></td>
1775                 </tr>
1776                 </table>
1777         </td>
1778 </tr>
1779 <tr>
1780         <td class='base'>$Lang::tr{'advproxy AUTH auth cache TTL'}:</td>
1781         <td><input type='text' name='AUTH_CACHE_TTL' value='$proxysettings{'AUTH_CACHE_TTL'}' size='5' /></td>
1782 </tr>
1783 <tr>
1784         <td class='base'>$Lang::tr{'advproxy AUTH limit of IP addresses'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1785         <td><input type='text' name='AUTH_MAX_USERIP' value='$proxysettings{'AUTH_MAX_USERIP'}' size='5' /></td>
1786 </tr>
1787 <tr>
1788         <td class='base'>$Lang::tr{'advproxy AUTH user IP cache TTL'}:</td>
1789         <td><input type='text' name='AUTH_IPCACHE_TTL' value='$proxysettings{'AUTH_IPCACHE_TTL'}' size='5' /></td>
1790 </tr>
1791 <tr>
1792         <td class='base'>$Lang::tr{'advproxy AUTH always required'}:</td>
1793         <td><input type='checkbox' name='AUTH_ALWAYS_REQUIRED' $checked{'AUTH_ALWAYS_REQUIRED'}{'on'} /></td>
1794 </tr>
1795 <tr>
1796         <td colspan='2'>&nbsp;</td>
1797 </tr>
1798 </table>
1799 END
1800 ;
1801 }
1802
1803 # ===================================================================
1804 #  NCSA auth settings
1805 # ===================================================================
1806
1807 if ($proxysettings{'AUTH_METHOD'} eq 'ncsa') {
1808 print <<END
1809 <hr size='1'>
1810 <table width='100%'>
1811 <tr>
1812         <td colspan='4'><b>$Lang::tr{'advproxy NCSA auth'}</b></td>
1813 </tr>
1814 <tr>
1815         <td width='25%' class='base'>$Lang::tr{'advproxy NCSA min password length'}:</td>
1816         <td width='20%'><input type='text' name='NCSA_MIN_PASS_LEN' value='$proxysettings{'NCSA_MIN_PASS_LEN'}' size='5' /></td>
1817         <td width='25%' class='base'>$Lang::tr{'advproxy NCSA redirector bypass'} \'$Lang::tr{'advproxy NCSA grp extended'}\':</td>
1818         <td width='20%'><input type='checkbox' name='NCSA_BYPASS_REDIR' $checked{'NCSA_BYPASS_REDIR'}{'on'} /></td>
1819 </tr>
1820 <tr>
1821         <td colspan='2'><br>&nbsp;<input type='submit' name='ACTION' value='$Lang::tr{'advproxy NCSA user management'}'></td>
1822         <td>&nbsp;</td>
1823         <td>&nbsp;</td>
1824 </tr>
1825 </table>
1826 END
1827 ; }
1828
1829 # ===================================================================
1830 #  IDENTD auth settings
1831 # ===================================================================
1832
1833 if ($proxysettings{'AUTH_METHOD'} eq 'ident') {
1834 print <<END
1835 <hr size ='1'>
1836 <table width='100%'>
1837 <tr>
1838         <td colspan='4'><b>$Lang::tr{'advproxy IDENT identd settings'}</b></td>
1839 </tr>
1840 <tr>
1841         <td width='25%' class='base'>$Lang::tr{'advproxy IDENT required'}:</td>
1842         <td width='20%'><input type='checkbox' name='IDENT_REQUIRED' $checked{'IDENT_REQUIRED'}{'on'} /></td>
1843         <td width='25%' class='base'>$Lang::tr{'advproxy AUTH always required'}:</td>
1844         <td width='30%'><input type='checkbox' name='AUTH_ALWAYS_REQUIRED' $checked{'AUTH_ALWAYS_REQUIRED'}{'on'} /></td>
1845 </tr>
1846 <tr>
1847         <td class='base'>$Lang::tr{'advproxy IDENT timeout'}:</td>
1848         <td><input type='text' name='IDENT_TIMEOUT' value='$proxysettings{'IDENT_TIMEOUT'}' size='5' /></td>
1849         <td>&nbsp;</td>
1850         <td>&nbsp;</td>
1851 </tr>
1852 <tr>
1853         <td colspan='2' class='base'>$Lang::tr{'advproxy IDENT aware hosts'}:</td>
1854         <td colspan='2' class='base'>$Lang::tr{'advproxy AUTH no auth'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1855 </tr>
1856 <tr>
1857         <td colspan='2'><textarea name='IDENT_HOSTS' cols='32' rows='6' wrap='off'>
1858 END
1859 ;
1860 if (!$proxysettings{'IDENT_HOSTS'}) {
1861         print "$green_cidr\n";
1862         if ($netsettings{'BLUE_DEV'}) {
1863                 print "$blue_cidr\n";
1864         }
1865 } else {
1866         print $proxysettings{'IDENT_HOSTS'};
1867 }
1868
1869 print <<END
1870 </textarea></td>
1871                         <td colspan='2'><textarea name='DST_NOAUTH' cols='32' rows='6' wrap='off'>
1872 END
1873 ;
1874
1875 print $proxysettings{'DST_NOAUTH'};
1876
1877 print <<END
1878 </textarea></td>
1879 </tr>
1880 </table>
1881 <hr size ='1'>
1882 <table width='100%'>
1883 <tr>
1884         <td colspan='4'><b>$Lang::tr{'advproxy IDENT user based access restrictions'}</b></td>
1885 </tr>
1886 <tr>
1887         <td width='25%' class='base'>$Lang::tr{'advproxy enabled'}:</td>
1888         <td width='20%'><input type='checkbox' name='IDENT_ENABLE_ACL' $checked{'IDENT_ENABLE_ACL'}{'on'} /></td>
1889         <td width='25%'>&nbsp;</td>
1890         <td width='30%'>&nbsp;</td>
1891 </tr>
1892 <tr>
1893         <td colspan='2'><input type='radio' name='IDENT_USER_ACL' value='positive' $checked{'IDENT_USER_ACL'}{'positive'} />
1894         $Lang::tr{'advproxy IDENT use positive access list'}:</td>
1895         <td colspan='2'><input type='radio' name='IDENT_USER_ACL' value='negative' $checked{'IDENT_USER_ACL'}{'negative'} />
1896         $Lang::tr{'advproxy IDENT use negative access list'}:</td>
1897 </tr>
1898 <tr>
1899         <td colspan='2'>$Lang::tr{'advproxy IDENT authorized users'}</td>
1900         <td colspan='2'>$Lang::tr{'advproxy IDENT unauthorized users'}</td>
1901 </tr>
1902 <tr>
1903         <td colspan='2'><textarea name='IDENT_ALLOW_USERS' cols='32' rows='6' wrap='off'>
1904 END
1905 ; }
1906
1907 if ($proxysettings{'AUTH_METHOD'} eq 'ident') { print $proxysettings{'IDENT_ALLOW_USERS'}; }
1908
1909 if ($proxysettings{'AUTH_METHOD'} eq 'ident') { print <<END
1910 </textarea></td>
1911         <td colspan='2'><textarea name='IDENT_DENY_USERS' cols='32' rows='6' wrap='off'>
1912 END
1913 ; }
1914
1915 if ($proxysettings{'AUTH_METHOD'} eq 'ident') { print $proxysettings{'IDENT_DENY_USERS'}; }
1916
1917 if ($proxysettings{'AUTH_METHOD'} eq 'ident') { print <<END
1918 </textarea></td>
1919 </tr>
1920 </table>
1921 END
1922 ; }
1923
1924 # ===================================================================
1925 #  NTLM auth settings
1926 # ===================================================================
1927
1928 if ($proxysettings{'AUTH_METHOD'} eq 'ntlm') {
1929 print <<END
1930 <hr size='1'>
1931 <table width='100%'>
1932 <tr>
1933         <td colspan='6'><b>$Lang::tr{'advproxy NTLM domain settings'}</b></td>
1934 </tr>
1935 <tr>
1936         <td class='base'>$Lang::tr{'advproxy NTLM domain'}:</td>
1937         <td><input type='text' name='NTLM_DOMAIN' value='$proxysettings{'NTLM_DOMAIN'}' size='15' /></td>
1938         <td class='base'>$Lang::tr{'advproxy NTLM PDC hostname'}:</td>
1939         <td><input type='text' name='NTLM_PDC' value='$proxysettings{'NTLM_PDC'}' size='14' /></td>
1940         <td class='base'>$Lang::tr{'advproxy NTLM BDC hostname'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1941         <td><input type='text' name='NTLM_BDC' value='$proxysettings{'NTLM_BDC'}' size='14' /></td>
1942 </tr>
1943 </table>
1944 <hr size ='1'>
1945 <table width='100%'>
1946 <tr>
1947         <td colspan='3'><b>$Lang::tr{'advproxy NTLM auth mode'}</b></td>
1948 </tr>
1949 <tr>
1950         <td width='25%' class='base' width='25%'>$Lang::tr{'advproxy NTLM use integrated auth'}:</td>
1951         <td width='20%'><input type='checkbox' name='NTLM_ENABLE_INT_AUTH' $checked{'NTLM_ENABLE_INT_AUTH'}{'on'} /></td>
1952         <td>&nbsp;</td>
1953 </tr>
1954 </table>
1955 <hr size ='1'>
1956 <table width='100%'>
1957 <tr>
1958         <td colspan='4'><b>$Lang::tr{'advproxy NTLM user based access restrictions'}</b></td>
1959 </tr>
1960 <tr>
1961         <td width='25%' class='base'>$Lang::tr{'advproxy enabled'}:</td>
1962         <td width='20%'><input type='checkbox' name='NTLM_ENABLE_ACL' $checked{'NTLM_ENABLE_ACL'}{'on'} /></td>
1963         <td width='25%'>&nbsp;</td>
1964         <td width='30%'>&nbsp;</td>
1965 </tr>
1966 <tr>
1967         <td colspan='2'><input type='radio' name='NTLM_USER_ACL' value='positive' $checked{'NTLM_USER_ACL'}{'positive'} />
1968         $Lang::tr{'advproxy NTLM use positive access list'}:</td>
1969         <td colspan='2'><input type='radio' name='NTLM_USER_ACL' value='negative' $checked{'NTLM_USER_ACL'}{'negative'} />
1970         $Lang::tr{'advproxy NTLM use negative access list'}:</td>
1971 </tr>
1972 <tr>
1973         <td colspan='2'>$Lang::tr{'advproxy NTLM authorized users'}</td>
1974         <td colspan='2'>$Lang::tr{'advproxy NTLM unauthorized users'}</td>
1975 </tr>
1976 <tr>
1977         <td colspan='2'><textarea name='NTLM_ALLOW_USERS' cols='32' rows='6' wrap='off'>
1978 END
1979 ; }
1980
1981 if ($proxysettings{'AUTH_METHOD'} eq 'ntlm') { print $proxysettings{'NTLM_ALLOW_USERS'}; }
1982
1983 if ($proxysettings{'AUTH_METHOD'} eq 'ntlm') { print <<END
1984 </textarea></td>
1985         <td colspan='2'><textarea name='NTLM_DENY_USERS' cols='32' rows='6' wrap='off'>
1986 END
1987 ; }
1988
1989 if ($proxysettings{'AUTH_METHOD'} eq 'ntlm') { print $proxysettings{'NTLM_DENY_USERS'}; }
1990
1991 if ($proxysettings{'AUTH_METHOD'} eq 'ntlm') { print <<END
1992 </textarea></td>
1993 </tr>
1994 </table>
1995 END
1996 ; }
1997
1998 # ===================================================================
1999 #  NTLM-AUTH settings
2000 # ===================================================================
2001
2002 if ($proxysettings{'AUTH_METHOD'} eq 'ntlm-auth') {
2003         print <<END;
2004                 <hr size ='1'>
2005                 <table width='100%'>
2006                         <tr>
2007                                 <td colspan='4'><b>$Lang::tr{'advproxy group access control'}</b></td>
2008                         </tr>
2009                         <tr>
2010                                 <td width='20%' class='base'>$Lang::tr{'advproxy group required'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
2011                                 <td width='40%'><input type='text' name='NTLM_AUTH_GROUP' value='$proxysettings{'NTLM_AUTH_GROUP'}' size='37' /></td>
2012                                 <td>&nbsp;</td>
2013                                 <td>&nbsp;</td>
2014                         </tr>
2015         </table>
2016 END
2017 }
2018
2019 # ===================================================================
2020 #  LDAP auth settings
2021 # ===================================================================
2022
2023 if ($proxysettings{'AUTH_METHOD'} eq 'ldap') {
2024 print <<END
2025 <hr size='1'>
2026 <table width='100%'>
2027 <tr>
2028         <td colspan='4'><b>$Lang::tr{'advproxy LDAP common settings'}</b></td>
2029 </tr>
2030 <tr>
2031         <td class='base'>$Lang::tr{'advproxy LDAP basedn'}:</td>
2032         <td><input type='text' name='LDAP_BASEDN' value='$proxysettings{'LDAP_BASEDN'}' size='37' /></td>
2033         <td class='base'>$Lang::tr{'advproxy LDAP type'}:</td>
2034         <td class='base'><select name='LDAP_TYPE'>
2035                 <option value='ADS' $selected{'LDAP_TYPE'}{'ADS'}>$Lang::tr{'advproxy LDAP ADS'}</option>
2036                 <option value='NDS' $selected{'LDAP_TYPE'}{'NDS'}>$Lang::tr{'advproxy LDAP NDS'}</option>
2037                 <option value='V2' $selected{'LDAP_TYPE'}{'V2'}>$Lang::tr{'advproxy LDAP V2'}</option>
2038                 <option value='V3' $selected{'LDAP_TYPE'}{'V3'}>$Lang::tr{'advproxy LDAP V3'}</option>
2039         </select></td>
2040 </tr>
2041 <tr>
2042         <td width='20%' class='base'>$Lang::tr{'advproxy LDAP server'}:</td>
2043         <td width='40%'><input type='text' name='LDAP_SERVER' value='$proxysettings{'LDAP_SERVER'}' size='14' /></td>
2044         <td width='20%' class='base'>$Lang::tr{'advproxy LDAP port'}:</td>
2045         <td><input type='text' name='LDAP_PORT' value='$proxysettings{'LDAP_PORT'}' size='3' /></td>
2046 </tr>
2047 </table>
2048 <hr size ='1'>
2049 <table width='100%'>
2050 <tr>
2051         <td colspan='4'><b>$Lang::tr{'advproxy LDAP binddn settings'}</b></td>
2052 </tr>
2053 <tr>
2054         <td width='20%' class='base'>$Lang::tr{'advproxy LDAP binddn username'}:</td>
2055         <td width='40%'><input type='text' name='LDAP_BINDDN_USER' value='$proxysettings{'LDAP_BINDDN_USER'}' size='37' /></td>
2056         <td width='20%' class='base'>$Lang::tr{'advproxy LDAP binddn password'}:</td>
2057         <td><input type='password' name='LDAP_BINDDN_PASS' value='$proxysettings{'LDAP_BINDDN_PASS'}' size='14' /></td>
2058 </tr>
2059 </table>
2060 <hr size ='1'>
2061 <table width='100%'>
2062 <tr>
2063         <td colspan='4'><b>$Lang::tr{'advproxy LDAP group access control'}</b></td>
2064 </tr>
2065 <tr>
2066         <td width='20%' class='base'>$Lang::tr{'advproxy LDAP group required'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
2067         <td width='40%'><input type='text' name='LDAP_GROUP' value='$proxysettings{'LDAP_GROUP'}' size='37' /></td>
2068         <td>&nbsp;</td>
2069         <td>&nbsp;</td>
2070 </tr>
2071 </table>
2072 END
2073 ; }
2074
2075 # ===================================================================
2076 #  RADIUS auth settings
2077 # ===================================================================
2078
2079 if ($proxysettings{'AUTH_METHOD'} eq 'radius') {
2080 print <<END
2081 <hr size='1'>
2082 <table width='100%'>
2083 <tr>
2084         <td colspan='4'><b>$Lang::tr{'advproxy RADIUS radius settings'}</b></td>
2085 </tr>
2086 <tr>
2087         <td width='25%' class='base'>$Lang::tr{'advproxy RADIUS server'}:</td>
2088         <td width='20%'><input type='text' name='RADIUS_SERVER' value='$proxysettings{'RADIUS_SERVER'}' size='14' /></td>
2089         <td width='25%' class='base'>$Lang::tr{'advproxy RADIUS port'}:</td>
2090         <td width='30%'><input type='text' name='RADIUS_PORT' value='$proxysettings{'RADIUS_PORT'}' size='3' /></td>
2091 </tr>
2092 <tr>
2093         <td class='base'>$Lang::tr{'advproxy RADIUS identifier'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
2094         <td><input type='text' name='RADIUS_IDENTIFIER' value='$proxysettings{'RADIUS_IDENTIFIER'}' size='14' /></td>
2095         <td class='base'>$Lang::tr{'advproxy RADIUS secret'}:</td>
2096         <td><input type='password' name='RADIUS_SECRET' value='$proxysettings{'RADIUS_SECRET'}' size='14' /></td>
2097 </tr>
2098 </table>
2099 <hr size ='1'>
2100 <table width='100%'>
2101 <tr>
2102         <td colspan='4'><b>$Lang::tr{'advproxy RADIUS user based access restrictions'}</b></td>
2103 </tr>
2104 <tr>
2105         <td width='25%' class='base'>$Lang::tr{'advproxy enabled'}:</td>
2106         <td width='20%'><input type='checkbox' name='RADIUS_ENABLE_ACL' $checked{'RADIUS_ENABLE_ACL'}{'on'} /></td>
2107         <td width='25%'>&nbsp;</td>
2108         <td width='30%'>&nbsp;</td>
2109 </tr>
2110 <tr>
2111         <td colspan='2'><input type='radio' name='RADIUS_USER_ACL' value='positive' $checked{'RADIUS_USER_ACL'}{'positive'} />
2112         $Lang::tr{'advproxy RADIUS use positive access list'}:</td>
2113         <td colspan='2'><input type='radio' name='RADIUS_USER_ACL' value='negative' $checked{'RADIUS_USER_ACL'}{'negative'} />
2114         $Lang::tr{'advproxy RADIUS use negative access list'}:</td>
2115 </tr>
2116 <tr>
2117         <td colspan='2'>$Lang::tr{'advproxy RADIUS authorized users'}</td>
2118         <td colspan='2'>$Lang::tr{'advproxy RADIUS unauthorized users'}</td>
2119 </tr>
2120 <tr>
2121         <td colspan='2'><textarea name='RADIUS_ALLOW_USERS' cols='32' rows='6' wrap='off'>
2122 END
2123 ; }
2124
2125 if ($proxysettings{'AUTH_METHOD'} eq 'radius') { print $proxysettings{'RADIUS_ALLOW_USERS'}; }
2126
2127 if ($proxysettings{'AUTH_METHOD'} eq 'radius') { print <<END
2128 </textarea></td>
2129         <td colspan='2'><textarea name='RADIUS_DENY_USERS' cols='32' rows='6' wrap='off'>
2130 END
2131 ; }
2132
2133 if ($proxysettings{'AUTH_METHOD'} eq 'radius') { print $proxysettings{'RADIUS_DENY_USERS'}; }
2134
2135 if ($proxysettings{'AUTH_METHOD'} eq 'radius') { print <<END
2136 </textarea></td>
2137 </tr>
2138 </table>
2139 END
2140 ; }
2141
2142 # ===================================================================
2143
2144 }
2145
2146 print "<table>\n";
2147
2148 if ($proxysettings{'AUTH_METHOD'} eq 'none') {
2149 print <<END
2150 <td><input type='hidden' name='AUTH_CHILDREN'        value='$proxysettings{'AUTH_CHILDREN'}'></td>
2151 <td><input type='hidden' name='AUTH_CACHE_TTL'       value='$proxysettings{'AUTH_CACHE_TTL'}' size='5' /></td>
2152 <td><input type='hidden' name='AUTH_MAX_USERIP'      value='$proxysettings{'AUTH_MAX_USERIP'}' size='5' /></td>
2153 <td><input type='hidden' name='AUTH_IPCACHE_TTL'     value='$proxysettings{'AUTH_IPCACHE_TTL'}' size='5' /></td>
2154 <td><input type='hidden' name='AUTH_ALWAYS_REQUIRED' value='$proxysettings{'AUTH_ALWAYS_REQUIRED'}'></td>
2155 <td><input type='hidden' name='AUTH_REALM'           value='$proxysettings{'AUTH_REALM'}'></td>
2156 <td><input type='hidden' name='DST_NOAUTH'           value='$proxysettings{'DST_NOAUTH'}'></td>
2157 END
2158 ; }
2159
2160 if ($proxysettings{'AUTH_METHOD'} eq 'ident') {
2161 print <<END
2162 <td><input type='hidden' name='AUTH_CHILDREN'        value='$proxysettings{'AUTH_CHILDREN'}'></td>
2163 <td><input type='hidden' name='AUTH_CACHE_TTL'       value='$proxysettings{'AUTH_CACHE_TTL'}' size='5' /></td>
2164 <td><input type='hidden' name='AUTH_MAX_USERIP'      value='$proxysettings{'AUTH_MAX_USERIP'}' size='5' /></td>
2165 <td><input type='hidden' name='AUTH_IPCACHE_TTL'     value='$proxysettings{'AUTH_IPCACHE_TTL'}' size='5' /></td>
2166 <td><input type='hidden' name='AUTH_REALM'           value='$proxysettings{'AUTH_REALM'}'></td>
2167 END
2168 ; }
2169
2170 if (!($proxysettings{'AUTH_METHOD'} eq 'ncsa')) {
2171 print <<END
2172 <td><input type='hidden' name='NCSA_MIN_PASS_LEN' value='$proxysettings{'NCSA_MIN_PASS_LEN'}'></td>
2173 <td><input type='hidden' name='NCSA_BYPASS_REDIR' value='$proxysettings{'NCSA_BYPASS_REDIR'}'></td>
2174 END
2175 ; }
2176
2177 if (!($proxysettings{'AUTH_METHOD'} eq 'ident')) {
2178 print <<END
2179 <td><input type='hidden' name='IDENT_REQUIRED'    value='$proxysettings{'IDENT_REQUIRED'}'></td>
2180 <td><input type='hidden' name='IDENT_TIMEOUT'     value='$proxysettings{'IDENT_TIMEOUT'}'></td>
2181 <td><input type='hidden' name='IDENT_HOSTS'       value='$proxysettings{'IDENT_HOSTS'}'></td>
2182 <td><input type='hidden' name='IDENT_ENABLE_ACL'  value='$proxysettings{'IDENT_ENABLE_ACL'}'></td>
2183 <td><input type='hidden' name='IDENT_USER_ACL'    value='$proxysettings{'IDENT_USER_ACL'}'></td>
2184 <td><input type='hidden' name='IDENT_ALLOW_USERS' value='$proxysettings{'IDENT_ALLOW_USERS'}'></td>
2185 <td><input type='hidden' name='IDENT_DENY_USERS'  value='$proxysettings{'IDENT_DENY_USERS'}'></td>
2186 END
2187 ; }
2188
2189 if (!($proxysettings{'AUTH_METHOD'} eq 'ldap')) {
2190 print <<END
2191 <td><input type='hidden' name='LDAP_BASEDN'      value='$proxysettings{'LDAP_BASEDN'}'></td>
2192 <td><input type='hidden' name='LDAP_TYPE'        value='$proxysettings{'LDAP_TYPE'}'></td>
2193 <td><input type='hidden' name='LDAP_SERVER'      value='$proxysettings{'LDAP_SERVER'}'></td>
2194 <td><input type='hidden' name='LDAP_PORT'        value='$proxysettings{'LDAP_PORT'}'></td>
2195 <td><input type='hidden' name='LDAP_BINDDN_USER' value='$proxysettings{'LDAP_BINDDN_USER'}'></td>
2196 <td><input type='hidden' name='LDAP_BINDDN_PASS' value='$proxysettings{'LDAP_BINDDN_PASS'}'></td>
2197 <td><input type='hidden' name='LDAP_GROUP'       value='$proxysettings{'LDAP_GROUP'}'></td>
2198 END
2199 ; }
2200
2201 if (!($proxysettings{'AUTH_METHOD'} eq 'ntlm')) {
2202 print <<END
2203 <td><input type='hidden' name='NTLM_DOMAIN'          value='$proxysettings{'NTLM_DOMAIN'}'></td>
2204 <td><input type='hidden' name='NTLM_PDC'             value='$proxysettings{'NTLM_PDC'}'></td>
2205 <td><input type='hidden' name='NTLM_BDC'             value='$proxysettings{'NTLM_BDC'}'></td>
2206 <td><input type='hidden' name='NTLM_ENABLE_INT_AUTH' value='$proxysettings{'NTLM_ENABLE_INT_AUTH'}'></td>
2207 <td><input type='hidden' name='NTLM_ENABLE_ACL'      value='$proxysettings{'NTLM_ENABLE_ACL'}'></td>
2208 <td><input type='hidden' name='NTLM_USER_ACL'        value='$proxysettings{'NTLM_USER_ACL'}'></td>
2209 <td><input type='hidden' name='NTLM_ALLOW_USERS'     value='$proxysettings{'NTLM_ALLOW_USERS'}'></td>
2210 <td><input type='hidden' name='NTLM_DENY_USERS'      value='$proxysettings{'NTLM_DENY_USERS'}'></td>
2211 END
2212 ; }
2213
2214 if (!($proxysettings{'AUTH_METHOD'} eq 'radius')) {
2215 print <<END
2216 <td><input type='hidden' name='RADIUS_SERVER'      value='$proxysettings{'RADIUS_SERVER'}'></td>
2217 <td><input type='hidden' name='RADIUS_PORT'        value='$proxysettings{'RADIUS_PORT'}'></td>
2218 <td><input type='hidden' name='RADIUS_IDENTIFIER'  value='$proxysettings{'RADIUS_IDENTIFIER'}'></td>
2219 <td><input type='hidden' name='RADIUS_SECRET'      value='$proxysettings{'RADIUS_SECRET'}'></td>
2220 <td><input type='hidden' name='RADIUS_ENABLE_ACL'  value='$proxysettings{'RADIUS_ENABLE_ACL'}'></td>
2221 <td><input type='hidden' name='RADIUS_USER_ACL'    value='$proxysettings{'RADIUS_USER_ACL'}'></td>
2222 <td><input type='hidden' name='RADIUS_ALLOW_USERS' value='$proxysettings{'RADIUS_ALLOW_USERS'}'></td>
2223 <td><input type='hidden' name='RADIUS_DENY_USERS'  value='$proxysettings{'RADIUS_DENY_USERS'}'></td>
2224 END
2225 ; }
2226
2227 print "</table>\n";
2228
2229 print <<END
2230 <hr size='1'>
2231 END
2232 ;
2233
2234 print <<END
2235 <table width='100%'>
2236 <tr>
2237         <td>&nbsp;</td>
2238         <td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' /></td>
2239         <td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'proxy reconfigure'}' /></td>
2240         <td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'advproxy save and restart'}' /></td>
2241         <td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'advproxy clear cache'}' /></td>
2242         <td>&nbsp;</td>
2243 </tr>
2244
2245 </table>
2246 <br />
2247 <table width='100%'>
2248 <tr>
2249         <td><img src='/blob.gif' align='top' alt='*' />&nbsp;
2250         <font class='base'>$Lang::tr{'this field may be blank'}</font>
2251         </td>
2252         <td align='right'>&nbsp;</td>
2253 </tr>
2254 </table>
2255 </form>
2256 END
2257 ;
2258
2259 &Header::closebox();
2260
2261 } else {
2262
2263 # ===================================================================
2264 #  NCSA user management
2265 # ===================================================================
2266
2267 &Header::openbox('100%', 'left', "$Lang::tr{'advproxy NCSA auth'}");
2268 print <<END
2269 <form method='post' action='$ENV{'SCRIPT_NAME'}'>
2270 <table width='100%'>
2271 <tr>
2272         <td colspan='4'><b>$Lang::tr{'advproxy NCSA user management'}</b></td>
2273 </tr>
2274 <tr>
2275         <td width='25%' class='base'>$Lang::tr{'advproxy NCSA username'}:</td>
2276         <td width='25%'><input type='text' name='NCSA_USERNAME' value='$proxysettings{'NCSA_USERNAME'}' size='12'
2277 END
2278 ;
2279         if ($proxysettings{'ACTION'} eq $Lang::tr{'edit'}) { print " readonly='readonly' "; }
2280         print <<END
2281          /></td>
2282         <td width='25%' class='base'>$Lang::tr{'advproxy NCSA group'}:</td>
2283         <td class='base'>
2284                 <select name='NCSA_GROUP'>
2285                 <option value='standard' $selected{'NCSA_GROUP'}{'standard'}>$Lang::tr{'advproxy NCSA grp standard'}</option>
2286                 <option value='extended' $selected{'NCSA_GROUP'}{'extended'}>$Lang::tr{'advproxy NCSA grp extended'}</option>
2287                 <option value='disabled' $selected{'NCSA_GROUP'}{'disabled'}>$Lang::tr{'advproxy NCSA grp disabled'}</option>
2288                 </select>
2289         </td>
2290
2291 </tr>
2292 <tr>
2293         <td class='base'>$Lang::tr{'advproxy NCSA password'}:</td>
2294         <td><input type='password' name='NCSA_PASS' value='$proxysettings{'NCSA_PASS'}' size='14' /></td>
2295         <td class='base'>$Lang::tr{'advproxy NCSA password confirm'}:</td>
2296         <td><input type='password' name='NCSA_PASS_CONFIRM' value='$proxysettings{'NCSA_PASS_CONFIRM'}' size='14' /></td>
2297 </tr>
2298 </table>
2299 <br>
2300 <table>
2301 <tr>
2302         <td>&nbsp;</td>
2303         <td><input type='submit' name='SUBMIT' value='$ncsa_buttontext' /></td>
2304         <td><input type='hidden' name='ACTION' value='$Lang::tr{'add'}' /></td>
2305         <td><input type='hidden' name='NCSA_MIN_PASS_LEN' value='$proxysettings{'NCSA_MIN_PASS_LEN'}'></td>
2306 END
2307 ;
2308         if ($proxysettings{'ACTION'} eq $Lang::tr{'edit'}) {
2309                 print "<td><input type='reset' name='ACTION' value='$Lang::tr{'advproxy reset'}' /></td>\n";
2310         }
2311
2312 print <<END
2313         <td>&nbsp;</td>
2314         <td>&nbsp;</td>
2315         <td><input type='button' name='return2main' value='$Lang::tr{'advproxy back to main page'}' onClick='self.location.href="$ENV{'SCRIPT_NAME'}"'></td>
2316 </tr>
2317 </table>
2318 </form>
2319 <hr size='1'>
2320 <table width='100%'>
2321 <tr>
2322         <td><b>$Lang::tr{'advproxy NCSA user accounts'}:</b></td>
2323 </tr>
2324 </table>
2325 <table width='100%' align='center'>
2326 END
2327 ;
2328
2329 if (-e $extgrp)
2330 {
2331         open(FILE, $extgrp); @grouplist = <FILE>; close(FILE);
2332         foreach $user (@grouplist) { chomp($user); push(@userlist,$user.":extended"); }
2333 }
2334 if (-e $stdgrp)
2335 {
2336         open(FILE, $stdgrp); @grouplist = <FILE>; close(FILE);
2337         foreach $user (@grouplist) { chomp($user); push(@userlist,$user.":standard"); }
2338 }
2339 if (-e $disgrp)
2340 {
2341         open(FILE, $disgrp); @grouplist = <FILE>; close(FILE);
2342         foreach $user (@grouplist) { chomp($user); push(@userlist,$user.":disabled"); }
2343 }
2344
2345 @userlist = sort(@userlist);
2346
2347 # If the password file contains entries, print entries and action icons
2348
2349 if ( ! -z "$userdb" ) {
2350         print <<END
2351         <tr>
2352                 <td width='30%' class='boldbase' align='center'><b><i>$Lang::tr{'advproxy NCSA username'}</i></b></td>
2353                 <td width='30%' class='boldbase' align='center'><b><i>$Lang::tr{'advproxy NCSA group membership'}</i></b></td>
2354                 <td class='boldbase' colspan='2' align='center'>&nbsp;</td>
2355         </tr>
2356 END
2357 ;
2358         $id = 0;
2359         foreach $line (@userlist)
2360         {
2361                 $id++;
2362                 chomp($line);
2363                 @temp = split(/:/,$line);
2364                 if($proxysettings{'ACTION'} eq $Lang::tr{'edit'} && $proxysettings{'ID'} eq $line) {
2365                         print "<tr bgcolor='$Header::colouryellow'>\n"; }
2366                 elsif ($id % 2) {
2367                         print "<tr bgcolor='$color{'color20'}'>\n"; }
2368                 else {
2369                         print "<tr bgcolor='$color{'color22'}'>\n"; }
2370
2371                 print <<END
2372                 <td align='center'>$temp[0]</td>
2373                 <td align='center'>
2374 END
2375 ;
2376                 if ($temp[1] eq 'standard') {
2377                         print $Lang::tr{'advproxy NCSA grp standard'};
2378                 } elsif ($temp[1] eq 'extended') {
2379                         print $Lang::tr{'advproxy NCSA grp extended'};
2380                 } elsif ($temp[1] eq 'disabled') {
2381                         print $Lang::tr{'advproxy NCSA grp disabled'}; }
2382                 print <<END
2383                 </td>
2384                 <td width='8%' align='center'>
2385                 <form method='post' name='frma$id' action='$ENV{'SCRIPT_NAME'}'>
2386                 <input type='image' name='$Lang::tr{'edit'}' src='/images/edit.gif' title='$Lang::tr{'edit'}' alt='$Lang::tr{'edit'}' />
2387                 <input type='hidden' name='ID' value='$line' />
2388                 <input type='hidden' name='ACTION' value='$Lang::tr{'edit'}' />
2389                 </form>
2390                 </td>
2391
2392                 <td width='8%' align='center'>
2393                 <form method='post' name='frmb$id' action='$ENV{'SCRIPT_NAME'}'>
2394                 <input type='image' name='$Lang::tr{'remove'}' src='/images/delete.gif' title='$Lang::tr{'remove'}' alt='$Lang::tr{'remove'}' />
2395                 <input type='hidden' name='ID' value='$temp[0]' />
2396                 <input type='hidden' name='ACTION' value='$Lang::tr{'remove'}' />
2397                 </form>
2398                 </td>
2399         </tr>
2400 END
2401 ;
2402         }
2403
2404 print <<END
2405 </table>
2406 <br>
2407 <table>
2408 <tr>
2409         <td class='boldbase'>&nbsp; <b>$Lang::tr{'legend'}:</b></td>
2410         <td>&nbsp; &nbsp; <img src='/images/edit.gif' alt='$Lang::tr{'edit'}' /></td>
2411         <td class='base'>$Lang::tr{'edit'}</td>
2412         <td>&nbsp; &nbsp; <img src='/images/delete.gif' alt='$Lang::tr{'remove'}' /></td>
2413         <td class='base'>$Lang::tr{'remove'}</td>
2414 </tr>
2415 END
2416 ;
2417 } else {
2418         print <<END
2419         <tr>
2420                 <td><i>$Lang::tr{'advproxy NCSA no accounts'}</i></td>
2421         </tr>
2422 END
2423 ;
2424 }
2425
2426 print <<END
2427 </table>
2428 END
2429 ;
2430
2431 &Header::closebox();
2432
2433 }
2434
2435 # ===================================================================
2436
2437 &Header::closebigbox();
2438
2439 &Header::closepage();
2440
2441 # -------------------------------------------------------------------
2442
2443 sub read_acls
2444 {
2445         if (-e "$acl_src_subnets") {
2446                 open(FILE,"$acl_src_subnets");
2447                 delete $proxysettings{'SRC_SUBNETS'};
2448                 while (<FILE>) { $proxysettings{'SRC_SUBNETS'} .= $_ };
2449                 close(FILE);
2450         }
2451         if (-e "$acl_src_banned_ip") {
2452                 open(FILE,"$acl_src_banned_ip");
2453                 delete $proxysettings{'SRC_BANNED_IP'};
2454                 while (<FILE>) { $proxysettings{'SRC_BANNED_IP'} .= $_ };
2455                 close(FILE);
2456         }
2457         if (-e "$acl_src_banned_mac") {
2458                 open(FILE,"$acl_src_banned_mac");
2459                 delete $proxysettings{'SRC_BANNED_MAC'};
2460                 while (<FILE>) { $proxysettings{'SRC_BANNED_MAC'} .= $_ };
2461                 close(FILE);
2462         }
2463         if (-e "$acl_src_unrestricted_ip") {
2464                 open(FILE,"$acl_src_unrestricted_ip");
2465                 delete $proxysettings{'SRC_UNRESTRICTED_IP'};
2466                 while (<FILE>) { $proxysettings{'SRC_UNRESTRICTED_IP'} .= $_ };
2467                 close(FILE);
2468         }
2469         if (-e "$acl_src_unrestricted_mac") {
2470                 open(FILE,"$acl_src_unrestricted_mac");
2471                 delete $proxysettings{'SRC_UNRESTRICTED_MAC'};
2472                 while (<FILE>) { $proxysettings{'SRC_UNRESTRICTED_MAC'} .= $_ };
2473                 close(FILE);
2474         }
2475         if (-e "$acl_dst_nocache") {
2476                 open(FILE,"$acl_dst_nocache");
2477                 delete $proxysettings{'DST_NOCACHE'};
2478                 while (<FILE>) { $proxysettings{'DST_NOCACHE'} .= $_ };
2479                 close(FILE);
2480         }
2481         if (-e "$acl_dst_noauth") {
2482                 open(FILE,"$acl_dst_noauth");
2483                 delete $proxysettings{'DST_NOAUTH'};
2484                 while (<FILE>) { $proxysettings{'DST_NOAUTH'} .= $_ };
2485                 close(FILE);
2486         }
2487         if (-e "$acl_ports_safe") {
2488                 open(FILE,"$acl_ports_safe");
2489                 delete $proxysettings{'PORTS_SAFE'};
2490                 while (<FILE>) { $proxysettings{'PORTS_SAFE'} .= $_ };
2491                 close(FILE);
2492         }
2493         if (-e "$acl_ports_ssl") {
2494                 open(FILE,"$acl_ports_ssl");
2495                 delete $proxysettings{'PORTS_SSL'};
2496                 while (<FILE>) { $proxysettings{'PORTS_SSL'} .= $_ };
2497                 close(FILE);
2498         }
2499         if (-e "$mimetypes") {
2500                 open(FILE,"$mimetypes");
2501                 delete $proxysettings{'MIME_TYPES'};
2502                 while (<FILE>) { $proxysettings{'MIME_TYPES'} .= $_ };
2503                 close(FILE);
2504         }
2505         if (-e "$ntlmdir/msntauth.allowusers") {
2506                 open(FILE,"$ntlmdir/msntauth.allowusers");
2507                 delete $proxysettings{'NTLM_ALLOW_USERS'};
2508                 while (<FILE>) { $proxysettings{'NTLM_ALLOW_USERS'} .= $_ };
2509                 close(FILE);
2510         }
2511         if (-e "$ntlmdir/msntauth.denyusers") {
2512                 open(FILE,"$ntlmdir/msntauth.denyusers");
2513                 delete $proxysettings{'NTLM_DENY_USERS'};
2514                 while (<FILE>) { $proxysettings{'NTLM_DENY_USERS'} .= $_ };
2515                 close(FILE);
2516         }
2517         if (-e "$raddir/radauth.allowusers") {
2518                 open(FILE,"$raddir/radauth.allowusers");
2519                 delete $proxysettings{'RADIUS_ALLOW_USERS'};
2520                 while (<FILE>) { $proxysettings{'RADIUS_ALLOW_USERS'} .= $_ };
2521                 close(FILE);
2522         }
2523         if (-e "$raddir/radauth.denyusers") {
2524                 open(FILE,"$raddir/radauth.denyusers");
2525                 delete $proxysettings{'RADIUS_DENY_USERS'};
2526                 while (<FILE>) { $proxysettings{'RADIUS_DENY_USERS'} .= $_ };
2527                 close(FILE);
2528         }
2529         if (-e "$identdir/identauth.allowusers") {
2530                 open(FILE,"$identdir/identauth.allowusers");
2531                 delete $proxysettings{'IDENT_ALLOW_USERS'};
2532                 while (<FILE>) { $proxysettings{'IDENT_ALLOW_USERS'} .= $_ };
2533                 close(FILE);
2534         }
2535         if (-e "$identdir/identauth.denyusers") {
2536                 open(FILE,"$identdir/identauth.denyusers");
2537                 delete $proxysettings{'IDENT_DENY_USERS'};
2538                 while (<FILE>) { $proxysettings{'IDENT_DENY_USERS'} .= $_ };
2539                 close(FILE);
2540         }
2541         if (-e "$identhosts") {
2542                 open(FILE,"$identhosts");
2543                 delete $proxysettings{'IDENT_HOSTS'};
2544                 while (<FILE>) { $proxysettings{'IDENT_HOSTS'} .= $_ };
2545                 close(FILE);
2546         }
2547         if (-e "$cre_groups") {
2548                 open(FILE,"$cre_groups");
2549                 delete $proxysettings{'CRE_GROUPS'};
2550                 while (<FILE>) { $proxysettings{'CRE_GROUPS'} .= $_ };
2551                 close(FILE);
2552         }
2553         if (-e "$cre_svhosts") {
2554                 open(FILE,"$cre_svhosts");
2555                 delete $proxysettings{'CRE_SVHOSTS'};
2556                 while (<FILE>) { $proxysettings{'CRE_SVHOSTS'} .= $_ };
2557                 close(FILE);
2558         }
2559 }
2560
2561 # -------------------------------------------------------------------
2562
2563 sub check_acls
2564 {
2565         @temp = split(/\n/,$proxysettings{'PORTS_SAFE'});
2566         undef $proxysettings{'PORTS_SAFE'};
2567         foreach (@temp)
2568         {
2569                 s/^\s+//g; s/\s+$//g;
2570                 if ($_)
2571                 {
2572                         $line = $_;
2573                         if (/^[^#]+\s+#\sSquids\sport/) { s/(^[^#]+)(\s+#\sSquids\sport)/$proxysettings{'PROXY_PORT'}\2/; $line=$_; }
2574                         s/#.*//g; s/\s+//g;
2575                         if (/.*-.*-.*/) { $errormessage = $Lang::tr{'advproxy errmsg invalid destination port'}; }
2576                         @templist = split(/-/);
2577                         foreach (@templist) { unless (&General::validport($_)) { $errormessage = $Lang::tr{'advproxy errmsg invalid destination port'}; } }
2578                         $proxysettings{'PORTS_SAFE'} .= $line."\n";
2579                 }
2580         }
2581
2582         @temp = split(/\n/,$proxysettings{'PORTS_SSL'});
2583         undef $proxysettings{'PORTS_SSL'};
2584         foreach (@temp)
2585         {
2586                 s/^\s+//g; s/\s+$//g;
2587                 if ($_)
2588                 {
2589                         $line = $_;
2590                         s/#.*//g; s/\s+//g;
2591                         if (/.*-.*-.*/) { $errormessage = $Lang::tr{'advproxy errmsg invalid destination port'}; }
2592                         @templist = split(/-/);
2593                         foreach (@templist) { unless (&General::validport($_)) { $errormessage = $Lang::tr{'advproxy errmsg invalid destination port'}; } }
2594                         $proxysettings{'PORTS_SSL'} .= $line."\n";
2595                 }
2596         }
2597
2598         @temp = split(/\n/,$proxysettings{'DST_NOCACHE'});
2599         undef $proxysettings{'DST_NOCACHE'};
2600         foreach (@temp)
2601         {
2602                 s/^\s+//g;
2603                 unless (/^#/) { s/\s+//g; }
2604                 if ($_)
2605                 {
2606                         if (/^\./) { $_ = '*'.$_; }
2607                         $proxysettings{'DST_NOCACHE'} .= $_."\n";
2608                 }
2609         }
2610
2611         @temp = split(/\n/,$proxysettings{'SRC_SUBNETS'});
2612         undef $proxysettings{'SRC_SUBNETS'};
2613         foreach (@temp)
2614         {
2615                 s/^\s+//g; s/\s+$//g;
2616                 if ($_)
2617                 {
2618                         unless (&General::validipandmask($_)) { $errormessage = $Lang::tr{'advproxy errmsg invalid ip or mask'}; }
2619                         $proxysettings{'SRC_SUBNETS'} .= $_."\n";
2620                 }
2621         }
2622
2623         @temp = split(/\n/,$proxysettings{'SRC_BANNED_IP'});
2624         undef $proxysettings{'SRC_BANNED_IP'};
2625         foreach (@temp)
2626         {
2627                 s/^\s+//g; s/\s+$//g;
2628                 if ($_)
2629                 {
2630                         unless (&General::validipormask($_)) { $errormessage = $Lang::tr{'advproxy errmsg invalid ip or mask'}; }
2631                         $proxysettings{'SRC_BANNED_IP'} .= $_."\n";
2632                 }
2633         }
2634
2635         @temp = split(/\n/,$proxysettings{'SRC_BANNED_MAC'});
2636         undef $proxysettings{'SRC_BANNED_MAC'};
2637         foreach (@temp)
2638         {
2639                 s/^\s+//g; s/\s+$//g; s/-/:/g;
2640                 if ($_)
2641                 {
2642                         unless (&General::validmac($_)) { $errormessage = $Lang::tr{'advproxy errmsg invalid mac'}; }
2643                         $proxysettings{'SRC_BANNED_MAC'} .= $_."\n";
2644                 }
2645         }
2646
2647         @temp = split(/\n/,$proxysettings{'SRC_UNRESTRICTED_IP'});
2648         undef $proxysettings{'SRC_UNRESTRICTED_IP'};
2649         foreach (@temp)
2650         {
2651                 s/^\s+//g; s/\s+$//g;
2652                 if ($_)
2653                 {
2654                         unless (&General::validipormask($_)) { $errormessage = $Lang::tr{'advproxy errmsg invalid ip or mask'}; }
2655                         $proxysettings{'SRC_UNRESTRICTED_IP'} .= $_."\n";
2656                 }
2657         }
2658
2659         @temp = split(/\n/,$proxysettings{'SRC_UNRESTRICTED_MAC'});
2660         undef $proxysettings{'SRC_UNRESTRICTED_MAC'};
2661         foreach (@temp)
2662         {
2663                 s/^\s+//g; s/\s+$//g; s/-/:/g;
2664                 if ($_)
2665                 {
2666                         unless (&General::validmac($_)) { $errormessage = $Lang::tr{'advproxy errmsg invalid mac'}; }
2667                         $proxysettings{'SRC_UNRESTRICTED_MAC'} .= $_."\n";
2668                 }
2669         }
2670
2671         @temp = split(/\n/,$proxysettings{'DST_NOAUTH'});
2672         undef $proxysettings{'DST_NOAUTH'};
2673         foreach (@temp)
2674         {
2675                 s/^\s+//g;
2676                 unless (/^#/) { s/\s+//g; }
2677                 if ($_)
2678                 {
2679                         if (/^\./) { $_ = '*'.$_; }
2680                         $proxysettings{'DST_NOAUTH'} .= $_."\n";
2681                 }
2682         }
2683
2684         if (($proxysettings{'NTLM_ENABLE_ACL'} eq 'on') && ($proxysettings{'NTLM_USER_ACL'} eq 'positive'))
2685         {
2686                 @temp = split(/\n/,$proxysettings{'NTLM_ALLOW_USERS'});
2687                 undef $proxysettings{'NTLM_ALLOW_USERS'};
2688                 foreach (@temp)
2689                 {
2690                         s/^\s+//g; s/\s+$//g;
2691                         if ($_) { $proxysettings{'NTLM_ALLOW_USERS'} .= $_."\n"; }
2692                 }
2693                 if ($proxysettings{'NTLM_ALLOW_USERS'} eq '') { $errormessage = $Lang::tr{'advproxy errmsg acl cannot be empty'}; }
2694         }
2695
2696         if (($proxysettings{'NTLM_ENABLE_ACL'} eq 'on') && ($proxysettings{'NTLM_USER_ACL'} eq 'negative'))
2697         {
2698                 @temp = split(/\n/,$proxysettings{'NTLM_DENY_USERS'});
2699                 undef $proxysettings{'NTLM_DENY_USERS'};
2700                 foreach (@temp)
2701                 {
2702                         s/^\s+//g; s/\s+$//g;
2703                         if ($_) { $proxysettings{'NTLM_DENY_USERS'} .= $_."\n"; }
2704                 }
2705                 if ($proxysettings{'NTLM_DENY_USERS'} eq '') { $errormessage = $Lang::tr{'advproxy errmsg acl cannot be empty'}; }
2706         }
2707
2708         if (($proxysettings{'IDENT_ENABLE_ACL'} eq 'on') && ($proxysettings{'IDENT_USER_ACL'} eq 'positive'))
2709         {
2710                 @temp = split(/\n/,$proxysettings{'IDENT_ALLOW_USERS'});
2711                 undef $proxysettings{'IDENT_ALLOW_USERS'};
2712                 foreach (@temp)
2713                 {
2714                         s/^\s+//g; s/\s+$//g;
2715                         if ($_) { $proxysettings{'IDENT_ALLOW_USERS'} .= $_."\n"; }
2716                 }
2717                 if ($proxysettings{'IDENT_ALLOW_USERS'} eq '') { $errormessage = $Lang::tr{'advproxy errmsg acl cannot be empty'}; }
2718         }
2719
2720         if (($proxysettings{'IDENT_ENABLE_ACL'} eq 'on') && ($proxysettings{'IDENT_USER_ACL'} eq 'negative'))
2721         {
2722                 @temp = split(/\n/,$proxysettings{'IDENT_DENY_USERS'});
2723                 undef $proxysettings{'IDENT_DENY_USERS'};
2724                 foreach (@temp)
2725                 {
2726                         s/^\s+//g; s/\s+$//g;
2727                         if ($_) { $proxysettings{'IDENT_DENY_USERS'} .= $_."\n"; }
2728                 }
2729                 if ($proxysettings{'IDENT_DENY_USERS'} eq '') { $errormessage = $Lang::tr{'advproxy errmsg acl cannot be empty'}; }
2730         }
2731
2732         if (($proxysettings{'RADIUS_ENABLE_ACL'} eq 'on') && ($proxysettings{'RADIUS_USER_ACL'} eq 'positive'))
2733         {
2734                 @temp = split(/\n/,$proxysettings{'RADIUS_ALLOW_USERS'});
2735                 undef $proxysettings{'RADIUS_ALLOW_USERS'};
2736                 foreach (@temp)
2737                 {
2738                         s/^\s+//g; s/\s+$//g;
2739                         if ($_) { $proxysettings{'RADIUS_ALLOW_USERS'} .= $_."\n"; }
2740                 }
2741                 if ($proxysettings{'RADIUS_ALLOW_USERS'} eq '') { $errormessage = $Lang::tr{'advproxy errmsg acl cannot be empty'}; }
2742         }
2743
2744         if (($proxysettings{'RADIUS_ENABLE_ACL'} eq 'on') && ($proxysettings{'RADIUS_USER_ACL'} eq 'negative'))
2745         {
2746                 @temp = split(/\n/,$proxysettings{'RADIUS_DENY_USERS'});
2747                 undef $proxysettings{'RADIUS_DENY_USERS'};
2748                 foreach (@temp)
2749                 {
2750                         s/^\s+//g; s/\s+$//g;
2751                         if ($_) { $proxysettings{'RADIUS_DENY_USERS'} .= $_."\n"; }
2752                 }
2753                 if ($proxysettings{'RADIUS_DENY_USERS'} eq '') { $errormessage = $Lang::tr{'advproxy errmsg acl cannot be empty'}; }
2754         }
2755
2756         @temp = split(/\n/,$proxysettings{'IDENT_HOSTS'});
2757         undef $proxysettings{'IDENT_HOSTS'};
2758         foreach (@temp)
2759         {
2760                 s/^\s+//g; s/\s+$//g;
2761                 if ($_)
2762                 {
2763                         unless (&General::validipormask($_)) { $errormessage = $Lang::tr{'advproxy errmsg invalid ip or mask'}; }
2764                         $proxysettings{'IDENT_HOSTS'} .= $_."\n";
2765                 }
2766         }
2767
2768         @temp = split(/\n/,$proxysettings{'CRE_SVHOSTS'});
2769         undef $proxysettings{'CRE_SVHOSTS'};
2770         foreach (@temp)
2771         {
2772                 s/^\s+//g; s/\s+$//g;
2773                 if ($_)
2774                 {
2775                         unless (&General::validipormask($_)) { $errormessage = $Lang::tr{'advproxy errmsg invalid ip or mask'}; }
2776                         $proxysettings{'CRE_SVHOSTS'} .= $_."\n";
2777                 }
2778         }
2779 }
2780
2781 # -------------------------------------------------------------------
2782
2783 sub write_acls
2784 {
2785         open(FILE, ">$acl_src_subnets");
2786         flock(FILE, 2);
2787         if (!$proxysettings{'SRC_SUBNETS'})
2788         {
2789                 print FILE "$green_cidr\n";
2790                 if ($netsettings{'BLUE_DEV'})
2791                 {
2792                         print FILE "$blue_cidr\n";
2793                 }
2794         } else { print FILE $proxysettings{'SRC_SUBNETS'}; }
2795         close(FILE);
2796
2797         open(FILE, ">$acl_src_banned_ip");
2798         flock(FILE, 2);
2799         print FILE $proxysettings{'SRC_BANNED_IP'};
2800         close(FILE);
2801
2802         open(FILE, ">$acl_src_banned_mac");
2803         flock(FILE, 2);
2804         print FILE $proxysettings{'SRC_BANNED_MAC'};
2805         close(FILE);
2806
2807         open(FILE, ">$acl_src_unrestricted_ip");
2808         flock(FILE, 2);
2809         print FILE $proxysettings{'SRC_UNRESTRICTED_IP'};
2810         close(FILE);
2811
2812         open(FILE, ">$acl_src_unrestricted_mac");
2813         flock(FILE, 2);
2814         print FILE $proxysettings{'SRC_UNRESTRICTED_MAC'};
2815         close(FILE);
2816
2817         open(FILE, ">$acl_dst_noauth");
2818         flock(FILE, 2);
2819         print FILE $proxysettings{'DST_NOAUTH'};
2820         close(FILE);
2821
2822         open(FILE, ">$acl_dst_noauth_net");
2823         close(FILE);
2824         open(FILE, ">$acl_dst_noauth_dom");
2825         close(FILE);
2826         open(FILE, ">$acl_dst_noauth_url");
2827         close(FILE);
2828
2829         @temp = split(/\n/,$proxysettings{'DST_NOAUTH'});
2830         foreach(@temp)
2831         {
2832                 unless (/^#/)
2833                 {
2834                         if (/^\*\.\w/)
2835                         {
2836                                 s/^\*//;
2837                                 open(FILE, ">>$acl_dst_noauth_dom");
2838                                 flock(FILE, 2);
2839                                 print FILE "$_\n";
2840                                 close(FILE);
2841                         }
2842                         elsif (&General::validipormask($_))
2843                         {
2844                                 open(FILE, ">>$acl_dst_noauth_net");
2845                                 flock(FILE, 2);
2846                                 print FILE "$_\n";
2847                                 close(FILE);
2848                         }
2849                         elsif (/\d\d?\d?\.\d\d?\d?\.\d\d?\d?\.\d\d?\d?-\d\d?\d?\.\d\d?\d?\.\d\d?\d?\.\d\d?\d?/)
2850                         {
2851                                 open(FILE, ">>$acl_dst_noauth_net");
2852                                 flock(FILE, 2);
2853                                 print FILE "$_\n";
2854                                 close(FILE);
2855                         }
2856                         else
2857                         {
2858                                 open(FILE, ">>$acl_dst_noauth_url");
2859                                 flock(FILE, 2);
2860                                 if (/^[fh]tt?ps?:\/\//) { print FILE "$_\n"; } else { print FILE "^[fh]tt?ps?://$_\n"; }
2861                                 close(FILE);
2862                         }
2863                 }
2864         }
2865
2866         open(FILE, ">$acl_dst_nocache");
2867         flock(FILE, 2);
2868         print FILE $proxysettings{'DST_NOCACHE'};
2869         close(FILE);
2870
2871         open(FILE, ">$acl_dst_nocache_net");
2872         close(FILE);
2873         open(FILE, ">$acl_dst_nocache_dom");
2874         close(FILE);
2875         open(FILE, ">$acl_dst_nocache_url");
2876         close(FILE);
2877
2878         @temp = split(/\n/,$proxysettings{'DST_NOCACHE'});
2879         foreach(@temp)
2880         {
2881                 unless (/^#/)
2882                 {
2883                         if (/^\*\.\w/)
2884                         {
2885                                 s/^\*//;
2886                                 open(FILE, ">>$acl_dst_nocache_dom");
2887                                 flock(FILE, 2);
2888                                 print FILE "$_\n";
2889                                 close(FILE);
2890                         }
2891                         elsif (&General::validipormask($_))
2892                         {
2893                                 open(FILE, ">>$acl_dst_nocache_net");
2894                                 flock(FILE, 2);
2895                                 print FILE "$_\n";
2896                                 close(FILE);
2897                         }
2898                         elsif (/\d\d?\d?\.\d\d?\d?\.\d\d?\d?\.\d\d?\d?-\d\d?\d?\.\d\d?\d?\.\d\d?\d?\.\d\d?\d?/)
2899                         {
2900                                 open(FILE, ">>$acl_dst_nocache_net");
2901                                 flock(FILE, 2);
2902                                 print FILE "$_\n";
2903                                 close(FILE);
2904                         }
2905                         else
2906                         {
2907                                 open(FILE, ">>$acl_dst_nocache_url");
2908                                 flock(FILE, 2);
2909                                 if (/^[fh]tt?ps?:\/\//) { print FILE "$_\n"; } else { print FILE "^[fh]tt?ps?://$_\n"; }
2910                                 close(FILE);
2911                         }
2912                 }
2913         }
2914
2915         open(FILE, ">$acl_ports_safe");
2916         flock(FILE, 2);
2917         if (!$proxysettings{'PORTS_SAFE'}) { print FILE $def_ports_safe; } else { print FILE $proxysettings{'PORTS_SAFE'}; }
2918         close(FILE);
2919
2920         open(FILE, ">$acl_ports_ssl");
2921         flock(FILE, 2);
2922         if (!$proxysettings{'PORTS_SSL'}) { print FILE $def_ports_ssl; } else { print FILE $proxysettings{'PORTS_SSL'}; }
2923         close(FILE);
2924
2925         open(FILE, ">$acl_dst_throttle");
2926         flock(FILE, 2);
2927         if ($proxysettings{'THROTTLE_BINARY'} eq 'on')
2928         {
2929                 @temp = split(/\|/,$throttle_binary);
2930                 foreach (@temp) { print FILE "\\.$_\$\n"; }
2931         }
2932         if ($proxysettings{'THROTTLE_DSKIMG'} eq 'on')
2933         {
2934                 @temp = split(/\|/,$throttle_dskimg);
2935                 foreach (@temp) { print FILE "\\.$_\$\n"; }
2936         }
2937         if ($proxysettings{'THROTTLE_MMEDIA'} eq 'on')
2938         {
2939                 @temp = split(/\|/,$throttle_mmedia);
2940                 foreach (@temp) { print FILE "\\.$_\$\n"; }
2941         }
2942         if (-s $throttled_urls)
2943         {
2944                 open(URLFILE, $throttled_urls);
2945                 @temp = <URLFILE>;
2946                 close(URLFILE);
2947                 foreach (@temp) { print FILE; }
2948         }
2949         close(FILE);
2950
2951         open(FILE, ">$mimetypes");
2952         flock(FILE, 2);
2953         print FILE $proxysettings{'MIME_TYPES'};
2954         close(FILE);
2955
2956         open(FILE, ">$ntlmdir/msntauth.allowusers");
2957         flock(FILE, 2);
2958         print FILE $proxysettings{'NTLM_ALLOW_USERS'};
2959         close(FILE);
2960
2961         open(FILE, ">$ntlmdir/msntauth.denyusers");
2962         flock(FILE, 2);
2963         print FILE $proxysettings{'NTLM_DENY_USERS'};
2964         close(FILE);
2965
2966         open(FILE, ">$raddir/radauth.allowusers");
2967         flock(FILE, 2);
2968         print FILE $proxysettings{'RADIUS_ALLOW_USERS'};
2969         close(FILE);
2970
2971         open(FILE, ">$raddir/radauth.denyusers");
2972         flock(FILE, 2);
2973         print FILE $proxysettings{'RADIUS_DENY_USERS'};
2974         close(FILE);
2975
2976         open(FILE, ">$identdir/identauth.allowusers");
2977         flock(FILE, 2);
2978         print FILE $proxysettings{'IDENT_ALLOW_USERS'};
2979         close(FILE);
2980
2981         open(FILE, ">$identdir/identauth.denyusers");
2982         flock(FILE, 2);
2983         print FILE $proxysettings{'IDENT_DENY_USERS'};
2984         close(FILE);
2985
2986         open(FILE, ">$identhosts");
2987         flock(FILE, 2);
2988         print FILE $proxysettings{'IDENT_HOSTS'};
2989         close(FILE);
2990
2991         open(FILE, ">$cre_groups");
2992         flock(FILE, 2);
2993         print FILE $proxysettings{'CRE_GROUPS'};
2994         close(FILE);
2995
2996         open(FILE, ">$cre_svhosts");
2997         flock(FILE, 2);
2998         print FILE $proxysettings{'CRE_SVHOSTS'};
2999         close(FILE);
3000 }
3001
3002 # -------------------------------------------------------------------
3003
3004 sub writepacfile
3005 {
3006         open(FILE, ">/srv/web/ipfire/html/proxy.pac");
3007         flock(FILE, 2);
3008         print FILE "function FindProxyForURL(url, host)\n";
3009         print FILE "{\n";
3010         if (($proxysettings{'ENABLE'} eq 'on') || ($proxysettings{'ENABLE_BLUE'} eq 'on'))
3011         {
3012                 print FILE <<END
3013 if (
3014      (isPlainHostName(host)) ||
3015      (isInNet(host, "127.0.0.1", "255.0.0.0")) ||
3016 END
3017 ;
3018
3019         if ($netsettings{'GREEN_DEV'}) {
3020                 print FILE "     (isInNet(host, \"$netsettings{'GREEN_NETADDRESS'}\", \"$netsettings{'GREEN_NETMASK'}\")) ||\n";
3021         }
3022
3023         if (&Header::blue_used() && $netsettings{'BLUE_DEV'}) {
3024                 print FILE "     (isInNet(host, \"$netsettings{'BLUE_NETADDRESS'}\", \"$netsettings{'BLUE_NETMASK'}\")) ||\n";
3025         }
3026
3027         if (&Header::orange_used() && $netsettings{'ORANGE_DEV'}) {
3028                 print FILE "     (isInNet(host, \"$netsettings{'ORANGE_NETADDRESS'}\", \"$netsettings{'ORANGE_NETMASK'}\")) ||\n";
3029         }
3030
3031         print FILE <<END
3032      (isInNet(host, "169.254.0.0", "255.255.0.0"))
3033    )
3034      return "DIRECT";
3035
3036  else
3037
3038 END
3039 ;
3040                 if ($proxysettings{'ENABLE'} eq 'on')
3041                 {
3042                         print FILE "if (\n";
3043                         print FILE "     (isInNet(myIpAddress(), \"$netsettings{'GREEN_NETADDRESS'}\", \"$netsettings{'GREEN_NETMASK'}\"))";
3044
3045                         undef @templist;
3046                         if (-e "$acl_src_subnets") {
3047                                 open(SUBNETS,"$acl_src_subnets");
3048                                 @templist = <SUBNETS>;
3049                                 close(SUBNETS);
3050                         }
3051
3052                         foreach (@templist)
3053                         {
3054                                 @temp = split(/\//);
3055                                 if (
3056                                         ($temp[0] ne $netsettings{'GREEN_NETADDRESS'}) && ($temp[1] ne $netsettings{'GREEN_NETMASK'}) &&
3057                                         ($temp[0] ne $netsettings{'BLUE_NETADDRESS'}) && ($temp[1] ne $netsettings{'BLUE_NETMASK'})
3058                                         )
3059                                 {
3060                                         chomp $temp[1];
3061                                         print FILE " ||\n     (isInNet(myIpAddress(), \"$temp[0]\", \"$temp[1]\"))";
3062                                 }
3063                         }
3064
3065                         print FILE "\n";
3066
3067                         print FILE <<END
3068
3069
3070    )
3071      return "PROXY $netsettings{'GREEN_ADDRESS'}:$proxysettings{'PROXY_PORT'}";
3072 END
3073 ;
3074                 }
3075                 if (($proxysettings{'ENABLE'} eq 'on') && ($proxysettings{'ENABLE_BLUE'} eq 'on') && ($netsettings{'BLUE_DEV'}))
3076                 {
3077                         print FILE "\n else\n\n";
3078                 }
3079                 if (($netsettings{'BLUE_DEV'}) && ($proxysettings{'ENABLE_BLUE'} eq 'on'))
3080                 {
3081                         print FILE <<END
3082 if (
3083      (isInNet(myIpAddress(), "$netsettings{'BLUE_NETADDRESS'}", "$netsettings{'BLUE_NETMASK'}"))
3084    )
3085      return "PROXY $netsettings{'BLUE_ADDRESS'}:$proxysettings{'PROXY_PORT'}";
3086 END
3087 ;
3088                 }
3089         }
3090         print FILE "}\n";
3091         close(FILE);
3092 }
3093
3094 # -------------------------------------------------------------------
3095
3096 sub writeconfig
3097 {
3098         my $authrealm;
3099         my $delaypools;
3100
3101         if ($proxysettings{'THROTTLING_GREEN_TOTAL'} +
3102             $proxysettings{'THROTTLING_GREEN_HOST'}  +
3103             $proxysettings{'THROTTLING_BLUE_TOTAL'}  +
3104             $proxysettings{'THROTTLING_BLUE_HOST'} gt 0)
3105         {
3106                 $delaypools = 1; } else { $delaypools = 0;
3107         }
3108
3109         if ($proxysettings{'AUTH_REALM'} eq '')
3110         {
3111                 $authrealm = "IPFire Advanced Proxy Server";
3112         } else {
3113                 $authrealm = $proxysettings{'AUTH_REALM'};
3114         }
3115
3116         $_ = $proxysettings{'UPSTREAM_PROXY'};
3117         my ($remotehost, $remoteport) = split(/:/,$_);
3118
3119         if ($remoteport eq '') { $remoteport = 80; }
3120
3121         open(FILE, ">${General::swroot}/proxy/squid.conf");
3122         flock(FILE, 2);
3123         print FILE <<END
3124 # Do not modify '${General::swroot}/proxy/squid.conf' directly since any changes
3125 # you make will be overwritten whenever you resave proxy settings using the
3126 # web interface!
3127 #
3128 # Instead, modify the file '$acl_include' and
3129 # then restart the proxy service using the web interface. Changes made to the
3130 # 'include.acl' file will propagate to the 'squid.conf' file at that time.
3131
3132 shutdown_lifetime 5 seconds
3133 icp_port 0
3134
3135 END
3136         ;
3137
3138         # Include file with user defined settings.
3139         if (-e "/etc/squid/squid.conf.pre.local") {
3140                 print FILE "include /etc/squid/squid.conf.pre.local\n\n";
3141         }
3142
3143         print FILE "http_port $netsettings{'GREEN_ADDRESS'}:$proxysettings{'PROXY_PORT'}";
3144         if ($proxysettings{'NO_CONNECTION_AUTH'} eq 'on') { print FILE " no-connection-auth" }
3145         print FILE "\n";
3146
3147         if ($proxysettings{'TRANSPARENT'} eq 'on') {
3148                 print FILE "http_port $netsettings{'GREEN_ADDRESS'}:$proxysettings{'TRANSPARENT_PORT'} intercept";
3149                 if ($proxysettings{'NO_CONNECTION_AUTH'} eq 'on') { print FILE " no-connection-auth" }
3150                 print FILE "\n";
3151         }
3152
3153         if ($netsettings{'BLUE_DEV'} && $proxysettings{'ENABLE_BLUE'} eq 'on') {
3154                 print FILE "http_port $netsettings{'BLUE_ADDRESS'}:$proxysettings{'PROXY_PORT'}";
3155                 if ($proxysettings{'NO_CONNECTION_AUTH'} eq 'on') { print FILE " no-connection-auth" }
3156                 print FILE "\n";
3157
3158                 if ($proxysettings{'TRANSPARENT_BLUE'} eq 'on') {
3159                         print FILE "http_port $netsettings{'BLUE_ADDRESS'}:$proxysettings{'TRANSPARENT_PORT'} intercept";
3160                         if ($proxysettings{'NO_CONNECTION_AUTH'} eq 'on') { print FILE " no-connection-auth" }
3161                         print FILE "\n";
3162                 }
3163         }
3164
3165         if ($proxysettings{'CACHE_SIZE'} > 0)
3166         {
3167                 print FILE "\n";
3168
3169                 if (!-z $acl_dst_nocache_dom) {
3170                         print FILE "acl no_cache_domains dstdomain \"$acl_dst_nocache_dom\"\n";
3171                         print FILE "cache deny no_cache_domains\n";
3172                 }
3173                 if (!-z $acl_dst_nocache_net) {
3174                         print FILE "acl no_cache_ipaddr dst \"$acl_dst_nocache_net\"\n";
3175                         print FILE "cache deny no_cache_ipaddr\n";
3176                 }
3177                 if (!-z $acl_dst_nocache_url) {
3178                         print FILE "acl no_cache_hosts url_regex -i \"$acl_dst_nocache_url\"\n";
3179                         print FILE "cache deny no_cache_hosts\n";
3180                 }
3181         }
3182
3183         print FILE <<END
3184
3185 cache_effective_user squid
3186 umask 022
3187
3188 pid_filename /var/run/squid.pid
3189
3190 cache_mem $proxysettings{'CACHE_MEM'} MB
3191 END
3192         ;
3193         print FILE "error_directory $errordir/$proxysettings{'ERR_LANGUAGE'}\n\n";
3194
3195         if ($proxysettings{'OFFLINE_MODE'} eq 'on') {  print FILE "offline_mode on\n\n"; }
3196         if ($proxysettings{'CACHE_DIGESTS'} eq 'on') {  print FILE "digest_generation on\n\n"; } else {  print FILE "digest_generation off\n\n"; }
3197
3198         if ((!($proxysettings{'MEM_POLICY'} eq 'LRU')) || (!($proxysettings{'CACHE_POLICY'} eq 'LRU')))
3199         {
3200                 if (!($proxysettings{'MEM_POLICY'} eq 'LRU'))
3201                 {
3202                         print FILE "memory_replacement_policy $proxysettings{'MEM_POLICY'}\n";
3203                 }
3204                 if (!($proxysettings{'CACHE_POLICY'} eq 'LRU'))
3205                 {
3206                         print FILE "cache_replacement_policy $proxysettings{'CACHE_POLICY'}\n";
3207                 }
3208                 print FILE "\n";
3209         }
3210
3211         if ($proxysettings{'CACHE_SIZE'} ne '0')
3212         {
3213                 print FILE "cache_dir aufs /var/log/cache $proxysettings{'CACHE_SIZE'} $proxysettings{'L1_DIRS'} 256\n\n";
3214         }
3215
3216         if ($proxysettings{'LOGGING'} eq 'on')
3217         {
3218                 print FILE <<END
3219 access_log stdio:/var/log/squid/access.log
3220 cache_log /var/log/squid/cache.log
3221 cache_store_log none
3222 END
3223         ;
3224                 if ($proxysettings{'LOGUSERAGENT'} eq 'on') { print FILE "access_log stdio:\/var\/log\/squid\/user_agent.log useragent\n"; }
3225                 if ($proxysettings{'LOGQUERY'} eq 'on') { print FILE "\nstrip_query_terms off\n"; }
3226         } else {
3227                 print FILE <<END
3228 access_log /dev/null
3229 cache_log /dev/null
3230 cache_store_log none
3231 END
3232         ;}
3233         print FILE <<END
3234
3235 log_mime_hdrs off
3236 END
3237         ;
3238
3239         if ($proxysettings{'FORWARD_IPADDRESS'} eq 'on')
3240         {
3241                 print FILE "forwarded_for on\n";
3242         } else {
3243                 print FILE "forwarded_for off\n";
3244         }
3245         if ($proxysettings{'FORWARD_VIA'} eq 'on')
3246         {
3247                 print FILE "via on\n";
3248         } else {
3249                 print FILE "via off\n";
3250         }
3251         print FILE "\n";
3252
3253         if ((!($proxysettings{'AUTH_METHOD'} eq 'none')) && (!($proxysettings{'AUTH_METHOD'} eq 'ident')))
3254         {
3255                 if ($proxysettings{'AUTH_METHOD'} eq 'ncsa')
3256                 {
3257                         print FILE "auth_param basic program $authdir/basic_ncsa_auth $userdb\n";
3258                         print FILE "auth_param basic children $proxysettings{'AUTH_CHILDREN'}\n";
3259                         print FILE "auth_param basic realm $authrealm\n";
3260                         print FILE "auth_param basic credentialsttl $proxysettings{'AUTH_CACHE_TTL'} minutes\n";
3261                         if (!($proxysettings{'AUTH_IPCACHE_TTL'} eq '0')) { print FILE "\nauthenticate_ip_ttl $proxysettings{'AUTH_IPCACHE_TTL'} minutes\n"; }
3262                 }
3263
3264                 if ($proxysettings{'AUTH_METHOD'} eq 'ldap')
3265                 {
3266                         print FILE "auth_param basic utf8 on\n";
3267                         print FILE "auth_param basic program $authdir/basic_ldap_auth -b \"$proxysettings{'LDAP_BASEDN'}\"";
3268                         if (!($proxysettings{'LDAP_BINDDN_USER'} eq '')) { print FILE " -D \"$proxysettings{'LDAP_BINDDN_USER'}\""; }
3269                         if (!($proxysettings{'LDAP_BINDDN_PASS'} eq '')) { print FILE " -w $proxysettings{'LDAP_BINDDN_PASS'}"; }
3270                         if ($proxysettings{'LDAP_TYPE'} eq 'ADS')
3271                         {
3272                                 if ($proxysettings{'LDAP_GROUP'} eq '')
3273                                 {
3274                                         print FILE " -f \"(\&(objectClass=person)(sAMAccountName=\%s))\"";
3275                                 } else {
3276                                         print FILE " -f \"(\&(\&(objectClass=person)(sAMAccountName=\%s))(memberOf=$proxysettings{'LDAP_GROUP'}))\"";
3277                                 }
3278                                 print FILE " -u sAMAccountName -P";
3279                         }
3280                         if ($proxysettings{'LDAP_TYPE'} eq 'NDS')
3281                         {
3282                                 if ($proxysettings{'LDAP_GROUP'} eq '')
3283                                 {
3284                                         print FILE " -f \"(\&(objectClass=person)(cn=\%s))\"";
3285                                 } else {
3286                                         print FILE " -f \"(\&(\&(objectClass=person)(cn=\%s))(groupMembership=$proxysettings{'LDAP_GROUP'}))\"";
3287                                 }
3288                                 print FILE " -u cn -P";
3289                         }
3290                         if (($proxysettings{'LDAP_TYPE'} eq 'V2') || ($proxysettings{'LDAP_TYPE'} eq 'V3'))
3291                         {
3292                                 if ($proxysettings{'LDAP_GROUP'} eq '')
3293                                 {
3294                                         print FILE " -f \"(\&(objectClass=person)(uid=\%s))\"";
3295                                 } else {
3296                                         print FILE " -f \"(\&(\&(objectClass=person)(uid=\%s))(memberOf=$proxysettings{'LDAP_GROUP'}))\"";
3297                                 }
3298                                 if ($proxysettings{'LDAP_TYPE'} eq 'V2') { print FILE " -v 2"; }
3299                                 if ($proxysettings{'LDAP_TYPE'} eq 'V3') { print FILE " -v 3"; }
3300                                 print FILE " -u uid -P";
3301                         }
3302                         print FILE " $proxysettings{'LDAP_SERVER'}:$proxysettings{'LDAP_PORT'}\n";
3303                         print FILE "auth_param basic children $proxysettings{'AUTH_CHILDREN'}\n";
3304                         print FILE "auth_param basic realm $authrealm\n";
3305                         print FILE "auth_param basic credentialsttl $proxysettings{'AUTH_CACHE_TTL'} minutes\n";
3306                         if (!($proxysettings{'AUTH_IPCACHE_TTL'} eq '0')) { print FILE "\nauthenticate_ip_ttl $proxysettings{'AUTH_IPCACHE_TTL'} minutes\n"; }
3307                 }
3308
3309                 if ($proxysettings{'AUTH_METHOD'} eq 'ntlm')
3310                 {
3311                         if ($proxysettings{'NTLM_ENABLE_INT_AUTH'} eq 'on')
3312                         {
3313                                 print FILE "auth_param ntlm program $authdir/ntlm_smb_lm_auth $proxysettings{'NTLM_DOMAIN'}/$proxysettings{'NTLM_PDC'}";
3314                                 if ($proxysettings{'NTLM_BDC'} eq '') { print FILE "\n"; } else { print FILE " $proxysettings{'NTLM_DOMAIN'}/$proxysettings{'NTLM_BDC'}\n"; }
3315                                 print FILE "auth_param ntlm children $proxysettings{'AUTH_CHILDREN'}\n";
3316                                 if (!($proxysettings{'AUTH_IPCACHE_TTL'} eq '0')) { print FILE "\nauthenticate_ip_ttl $proxysettings{'AUTH_IPCACHE_TTL'} minutes\n"; }
3317                         } else {
3318                                 print FILE "auth_param basic program $authdir/basic_msnt_auth\n";
3319                                 print FILE "auth_param basic children $proxysettings{'AUTH_CHILDREN'}\n";
3320                                 print FILE "auth_param basic realm $authrealm\n";
3321                                 print FILE "auth_param basic credentialsttl $proxysettings{'AUTH_CACHE_TTL'} minutes\n";
3322                                 if (!($proxysettings{'AUTH_IPCACHE_TTL'} eq '0')) { print FILE "\nauthenticate_ip_ttl $proxysettings{'AUTH_IPCACHE_TTL'} minutes\n"; }
3323
3324                                 open(MSNTCONF, ">$ntlmdir/msntauth.conf");
3325                                 flock(MSNTCONF,2);
3326                                 print MSNTCONF "server $proxysettings{'NTLM_PDC'}";
3327                                 if ($proxysettings{'NTLM_BDC'} eq '') { print MSNTCONF " $proxysettings{'NTLM_PDC'}"; } else { print MSNTCONF " $proxysettings{'NTLM_BDC'}"; }
3328                                 print MSNTCONF " $proxysettings{'NTLM_DOMAIN'}\n";
3329                                 if ($proxysettings{'NTLM_ENABLE_ACL'} eq 'on')
3330                                 {
3331                                         if ($proxysettings{'NTLM_USER_ACL'} eq 'positive')
3332                                         {
3333                                                 print MSNTCONF "allowusers $ntlmdir/msntauth.allowusers\n";
3334                                         } else {
3335                                                 print MSNTCONF "denyusers $ntlmdir/msntauth.denyusers\n";
3336                                         }
3337                                 }
3338                                 close(MSNTCONF);
3339                         }
3340                 }
3341
3342                 if ($proxysettings{'AUTH_METHOD'} eq 'ntlm-auth')
3343                 {
3344                         print FILE "auth_param ntlm program /usr/bin/ntlm_auth --helper-protocol=squid-2.5-ntlmssp";
3345                         if ($proxysettings{'NTLM_AUTH_GROUP'}) {
3346                                 my $ntlm_auth_group = $proxysettings{'NTLM_AUTH_GROUP'};
3347                                 $ntlm_auth_group =~ s/\\/\+/;
3348
3349                                 print FILE " --require-membership-of=\"$ntlm_auth_group\"";
3350                         }
3351                         print FILE "\n";
3352
3353                         print FILE "auth_param ntlm children $proxysettings{'AUTH_CHILDREN'}\n";
3354                 }
3355
3356                 if ($proxysettings{'AUTH_METHOD'} eq 'radius')
3357                 {
3358                         print FILE "auth_param basic program $authdir/basic_radius_auth -h $proxysettings{'RADIUS_SERVER'} -p $proxysettings{'RADIUS_PORT'} ";
3359                         if (!($proxysettings{'RADIUS_IDENTIFIER'} eq '')) { print FILE "-i $proxysettings{'RADIUS_IDENTIFIER'} "; }
3360                         print FILE "-w $proxysettings{'RADIUS_SECRET'}\n";
3361                         print FILE "auth_param basic children $proxysettings{'AUTH_CHILDREN'}\n";
3362                         print FILE "auth_param basic realm $authrealm\n";
3363                         print FILE "auth_param basic credentialsttl $proxysettings{'AUTH_CACHE_TTL'} minutes\n";
3364                         if (!($proxysettings{'AUTH_IPCACHE_TTL'} eq '0')) { print FILE "\nauthenticate_ip_ttl $proxysettings{'AUTH_IPCACHE_TTL'} minutes\n"; }
3365                 }
3366
3367                 print FILE "\n";
3368                 print FILE "acl for_inetusers proxy_auth REQUIRED\n";
3369                 if (($proxysettings{'AUTH_METHOD'} eq 'ntlm') && ($proxysettings{'NTLM_ENABLE_INT_AUTH'} eq 'on') && ($proxysettings{'NTLM_ENABLE_ACL'} eq 'on'))
3370                 {
3371                         if ((!-z "$ntlmdir/msntauth.allowusers") && ($proxysettings{'NTLM_USER_ACL'} eq 'positive'))
3372                         {
3373                                 print FILE "acl for_acl_users proxy_auth \"$ntlmdir/msntauth.allowusers\"\n";
3374                         }
3375                         if ((!-z "$ntlmdir/msntauth.denyusers") && ($proxysettings{'NTLM_USER_ACL'} eq 'negative'))
3376                         {
3377                                 print FILE "acl for_acl_users proxy_auth \"$ntlmdir/msntauth.denyusers\"\n";
3378                         }
3379                 }
3380                 if (($proxysettings{'AUTH_METHOD'} eq 'radius') && ($proxysettings{'RADIUS_ENABLE_ACL'} eq 'on'))
3381                 {
3382                         if ((!-z "$raddir/radauth.allowusers") && ($proxysettings{'RADIUS_USER_ACL'} eq 'positive'))
3383                         {
3384                                 print FILE "acl for_acl_users proxy_auth \"$raddir/radauth.allowusers\"\n";
3385                         }
3386                         if ((!-z "$raddir/radauth.denyusers") && ($proxysettings{'RADIUS_USER_ACL'} eq 'negative'))
3387                         {
3388                                 print FILE "acl for_acl_users proxy_auth \"$raddir/radauth.denyusers\"\n";
3389                         }
3390                 }
3391                 if ($proxysettings{'AUTH_METHOD'} eq 'ncsa')
3392                 {
3393                         print FILE "\n";
3394                         if (!-z $extgrp) { print FILE "acl for_extended_users proxy_auth \"$extgrp\"\n"; }
3395                         if (!-z $disgrp) { print FILE "acl for_disabled_users proxy_auth \"$disgrp\"\n"; }
3396                 }
3397                 if (!($proxysettings{'AUTH_MAX_USERIP'} eq '')) { print FILE "\nacl concurrent max_user_ip -s $proxysettings{'AUTH_MAX_USERIP'}\n"; }
3398                 print FILE "\n";
3399
3400                 if (!-z $acl_dst_noauth_net) { print FILE "acl to_ipaddr_without_auth dst \"$acl_dst_noauth_net\"\n"; }
3401                 if (!-z $acl_dst_noauth_dom) { print FILE "acl to_domains_without_auth dstdomain \"$acl_dst_noauth_dom\"\n"; }
3402                 if (!-z $acl_dst_noauth_url) { print FILE "acl to_hosts_without_auth url_regex -i \"$acl_dst_noauth_url\"\n"; }
3403                 print FILE "\n";
3404
3405         }
3406
3407         if ($proxysettings{'AUTH_METHOD'} eq 'ident')
3408         {
3409                 if ($proxysettings{'IDENT_REQUIRED'} eq 'on')
3410                 {
3411                         print FILE "acl for_inetusers ident REQUIRED\n";
3412                 }
3413                 if ($proxysettings{'IDENT_ENABLE_ACL'} eq 'on')
3414                 {
3415                         if ((!-z "$identdir/identauth.allowusers") && ($proxysettings{'IDENT_USER_ACL'} eq 'positive'))
3416                         {
3417                                 print FILE "acl for_acl_users ident_regex -i \"$identdir/identauth.allowusers\"\n\n";
3418                         }
3419                         if ((!-z "$identdir/identauth.denyusers") && ($proxysettings{'IDENT_USER_ACL'} eq 'negative'))
3420                         {
3421                                 print FILE "acl for_acl_users ident_regex -i \"$identdir/identauth.denyusers\"\n\n";
3422                         }
3423                 }
3424                 if (!-z $acl_dst_noauth_net) { print FILE "acl to_ipaddr_without_auth dst \"$acl_dst_noauth_net\"\n"; }
3425                 if (!-z $acl_dst_noauth_dom) { print FILE "acl to_domains_without_auth dstdomain \"$acl_dst_noauth_dom\"\n"; }
3426                 if (!-z $acl_dst_noauth_url) { print FILE "acl to_hosts_without_auth url_regex -i \"$acl_dst_noauth_url\"\n"; }
3427                 print FILE "\n";
3428         }
3429
3430         if (($delaypools) && (!-z $acl_dst_throttle)) { print FILE "acl for_throttled_urls url_regex -i \"$acl_dst_throttle\"\n\n"; }
3431
3432         if ($proxysettings{'ENABLE_BROWSER_CHECK'} eq 'on') { print FILE "acl with_allowed_useragents browser $browser_regexp\n\n"; }
3433
3434         print FILE "acl within_timeframe time ";
3435         if ($proxysettings{'TIME_MON'} eq 'on') { print FILE "M"; }
3436         if ($proxysettings{'TIME_TUE'} eq 'on') { print FILE "T"; }
3437         if ($proxysettings{'TIME_WED'} eq 'on') { print FILE "W"; }
3438         if ($proxysettings{'TIME_THU'} eq 'on') { print FILE "H"; }
3439         if ($proxysettings{'TIME_FRI'} eq 'on') { print FILE "F"; }
3440         if ($proxysettings{'TIME_SAT'} eq 'on') { print FILE "A"; }
3441         if ($proxysettings{'TIME_SUN'} eq 'on') { print FILE "S"; }
3442         print FILE " $proxysettings{'TIME_FROM_HOUR'}:";
3443         print FILE "$proxysettings{'TIME_FROM_MINUTE'}-";
3444         print FILE "$proxysettings{'TIME_TO_HOUR'}:";
3445         print FILE "$proxysettings{'TIME_TO_MINUTE'}\n\n";
3446
3447         if ((!-z $mimetypes) && ($proxysettings{'ENABLE_MIME_FILTER'} eq 'on')) {
3448                 print FILE "acl blocked_mimetypes rep_mime_type \"$mimetypes\"\n\n";
3449         }
3450
3451 open (PORTS,"$acl_ports_ssl");
3452 @temp = <PORTS>;
3453 close PORTS;
3454 if (@temp)
3455 {
3456         foreach (@temp) { print FILE "acl SSL_ports port $_"; }
3457 }
3458 open (PORTS,"$acl_ports_safe");
3459 @temp = <PORTS>;
3460 close PORTS;
3461 if (@temp)
3462 {
3463         foreach (@temp) { print FILE "acl Safe_ports port $_"; }
3464 }
3465         print FILE <<END
3466
3467 acl IPFire_http  port $http_port
3468 acl IPFire_https port $https_port
3469 acl IPFire_ips              dst $netsettings{'GREEN_ADDRESS'}
3470 acl IPFire_networks         src "$acl_src_subnets"
3471 acl IPFire_servers          dst "$acl_src_subnets"
3472 acl IPFire_green_network    src $green_cidr
3473 acl IPFire_green_servers    dst $green_cidr
3474 END
3475         ;
3476         if ($netsettings{'BLUE_DEV'}) { print FILE "acl IPFire_blue_network     src $blue_cidr\n"; }
3477         if ($netsettings{'BLUE_DEV'}) { print FILE "acl IPFire_blue_servers     dst $blue_cidr\n"; }
3478         if (!-z $acl_src_banned_ip) { print FILE "acl IPFire_banned_ips       src \"$acl_src_banned_ip\"\n"; }
3479         if (!-z $acl_src_banned_mac) { print FILE "acl IPFire_banned_mac       arp \"$acl_src_banned_mac\"\n"; }
3480         if (!-z $acl_src_unrestricted_ip) { print FILE "acl IPFire_unrestricted_ips src \"$acl_src_unrestricted_ip\"\n"; }
3481         if (!-z $acl_src_unrestricted_mac) { print FILE "acl IPFire_unrestricted_mac arp \"$acl_src_unrestricted_mac\"\n"; }
3482         print FILE <<END
3483 acl CONNECT method CONNECT
3484 END
3485         ;
3486
3487         if ($proxysettings{'CLASSROOM_EXT'} eq 'on') {
3488                 print FILE <<END
3489
3490 #Classroom extensions
3491 acl IPFire_no_access_ips src "$acl_src_noaccess_ip"
3492 acl IPFire_no_access_mac arp "$acl_src_noaccess_mac"
3493 END
3494                 ;
3495                 print FILE "deny_info ";
3496                 if (($proxysettings{'ERR_DESIGN'} eq 'squid') && (-e "$errordir/$proxysettings{'ERR_LANGUAGE'}/ERR_ACCESS_DISABLED"))
3497                 {
3498                         print FILE "ERR_ACCESS_DISABLED";
3499                 } else {
3500                         print FILE "ERR_ACCESS_DENIED";
3501                 }
3502                 print FILE " IPFire_no_access_ips\n";
3503                 print FILE "deny_info ";
3504                 if (($proxysettings{'ERR_DESIGN'} eq 'squid') && (-e "$errordir/$proxysettings{'ERR_LANGUAGE'}/ERR_ACCESS_DISABLED"))
3505                 {
3506                         print FILE "ERR_ACCESS_DISABLED";
3507                 } else {
3508                         print FILE "ERR_ACCESS_DENIED";
3509                 }
3510                 print FILE " IPFire_no_access_mac\n";
3511
3512                 print FILE <<END
3513 http_access deny IPFire_no_access_ips
3514 http_access deny IPFire_no_access_mac
3515 END
3516         ;
3517         }
3518
3519         #Insert acl file and replace __VAR__ with correct values
3520         my $blue_net = ''; #BLUE empty by default
3521         my $blue_ip = '';
3522         if ($netsettings{'BLUE_DEV'} && $proxysettings{'ENABLE_BLUE'} eq 'on') {
3523                 $blue_net = "$blue_cidr";
3524                 $blue_ip  = "$netsettings{'BLUE_ADDRESS'}";
3525         }
3526         if (!-z $acl_include)
3527         {
3528                 open (ACL, "$acl_include");
3529                 print FILE "\n#Start of custom includes\n\n";
3530                 while (<ACL>) {
3531                         $_ =~ s/__GREEN_IP__/$netsettings{'GREEN_ADDRESS'}/;
3532                         $_ =~ s/__GREEN_NET__/$green_cidr/;
3533                         $_ =~ s/__BLUE_IP__/$blue_ip/;
3534                         $_ =~ s/__BLUE_NET__/$blue_net/;
3535                         $_ =~ s/__PROXY_PORT__/$proxysettings{'PROXY_PORT'}/;
3536                         print FILE $_;
3537                 }
3538                 print FILE "\n#End of custom includes\n";
3539                 close (ACL);
3540         }
3541         if ((!-z $extgrp) && ($proxysettings{'AUTH_METHOD'} eq 'ncsa') && ($proxysettings{'NCSA_BYPASS_REDIR'} eq 'on')) { print FILE "\nredirector_access deny for_extended_users\n"; }
3542
3543         # Check if squidclamav is enabled.
3544         if ($proxysettings{'ENABLE_CLAMAV'} eq 'on') {
3545                 print FILE "\n#Settings for squidclamav:\n";
3546                 print FILE "http_port 127.0.0.1:$proxysettings{'PROXY_PORT'}\n";
3547                 print FILE "acl purge method PURGE\n";
3548                 print FILE "http_access deny to_localhost\n";
3549                 print FILE "http_access allow localhost\n";
3550                 print FILE "http_access allow purge localhost\n";
3551                 print FILE "http_access deny purge\n";
3552                 print FILE "url_rewrite_access deny localhost\n";
3553         }
3554         print FILE <<END
3555
3556 #Access to squid:
3557 #local machine, no restriction
3558 http_access allow         localhost
3559
3560 #GUI admin if local machine connects
3561 http_access allow         IPFire_ips IPFire_networks IPFire_http
3562 http_access allow CONNECT IPFire_ips IPFire_networks IPFire_https
3563
3564 #Deny not web services
3565 http_access deny          !Safe_ports
3566 http_access deny  CONNECT !SSL_ports
3567
3568 END
3569         ;
3570
3571 if ($proxysettings{'AUTH_METHOD'} eq 'ident')
3572 {
3573 print FILE "#Set ident ACLs\n";
3574 if (!-z $identhosts)
3575         {
3576                 print FILE "acl on_ident_aware_hosts src \"$identhosts\"\n";
3577                 print FILE "ident_lookup_access allow on_ident_aware_hosts\n";
3578                 print FILE "ident_lookup_access deny all\n";
3579         } else {
3580                 print FILE "ident_lookup_access allow all\n";
3581         }
3582         print FILE "ident_timeout $proxysettings{'IDENT_TIMEOUT'} seconds\n\n";
3583 }
3584
3585 if ($delaypools) {
3586         print FILE "#Set download throttling\n";
3587
3588         if ($netsettings{'BLUE_DEV'})
3589         {
3590                 print FILE "delay_pools 2\n";
3591         } else {
3592                 print FILE "delay_pools 1\n";
3593         }
3594
3595         print FILE "delay_class 1 3\n";
3596         if ($netsettings{'BLUE_DEV'}) { print FILE "delay_class 2 3\n"; }
3597
3598         print FILE "delay_parameters 1 ";
3599         if ($proxysettings{'THROTTLING_GREEN_TOTAL'} eq 'unlimited')
3600         {
3601                 print FILE "-1/-1";
3602         } else {
3603                 print FILE $proxysettings{'THROTTLING_GREEN_TOTAL'} * 125;
3604                 print FILE "/";
3605                 print FILE $proxysettings{'THROTTLING_GREEN_TOTAL'} * 250;
3606         }
3607
3608         print FILE " -1/-1 ";
3609         if ($proxysettings{'THROTTLING_GREEN_HOST'} eq 'unlimited')
3610         {
3611                 print FILE "-1/-1";
3612         } else {
3613                 print FILE $proxysettings{'THROTTLING_GREEN_HOST'} * 125;
3614                 print FILE "/";
3615                 print FILE $proxysettings{'THROTTLING_GREEN_HOST'} * 250;
3616         }
3617         print FILE "\n";
3618
3619         if ($netsettings{'BLUE_DEV'})
3620         {
3621                 print FILE "delay_parameters 2 ";
3622                 if ($proxysettings{'THROTTLING_BLUE_TOTAL'} eq 'unlimited')
3623                 {
3624                         print FILE "-1/-1";
3625                 } else {
3626                         print FILE $proxysettings{'THROTTLING_BLUE_TOTAL'} * 125;
3627                         print FILE "/";
3628                         print FILE $proxysettings{'THROTTLING_BLUE_TOTAL'} * 250;
3629                 }
3630                 print FILE " -1/-1 ";
3631                 if ($proxysettings{'THROTTLING_BLUE_HOST'} eq 'unlimited')
3632                 {
3633                         print FILE "-1/-1";
3634                 } else {
3635                         print FILE $proxysettings{'THROTTLING_BLUE_HOST'} * 125;
3636                         print FILE "/";
3637                         print FILE $proxysettings{'THROTTLING_BLUE_HOST'} * 250;
3638                 }
3639                 print FILE "\n";
3640         }
3641
3642         print FILE "delay_access 1 deny  IPFire_ips\n";
3643         if (!-z $acl_src_unrestricted_ip)  { print FILE "delay_access 1 deny  IPFire_unrestricted_ips\n"; }
3644         if (!-z $acl_src_unrestricted_mac) { print FILE "delay_access 1 deny  IPFire_unrestricted_mac\n"; }
3645         if (($proxysettings{'AUTH_METHOD'} eq 'ncsa') && (!-z $extgrp)) { print FILE "delay_access 1 deny  for_extended_users\n"; }
3646
3647         if ($netsettings{'BLUE_DEV'})
3648         {
3649                 print FILE "delay_access 1 allow IPFire_green_network";
3650                 if (!-z $acl_dst_throttle) { print FILE " for_throttled_urls"; }
3651                 print FILE "\n";
3652                 print FILE "delay_access 1 deny  all\n";
3653         } else {
3654                 print FILE "delay_access 1 allow all";
3655                 if (!-z $acl_dst_throttle) { print FILE " for_throttled_urls"; }
3656                 print FILE "\n";
3657         }
3658
3659         if ($netsettings{'BLUE_DEV'})
3660         {
3661                 print FILE "delay_access 2 deny  IPFire_ips\n";
3662                 if (!-z $acl_src_unrestricted_ip)  { print FILE "delay_access 2 deny  IPFire_unrestricted_ips\n"; }
3663                 if (!-z $acl_src_unrestricted_mac) { print FILE "delay_access 2 deny  IPFire_unrestricted_mac\n"; }
3664                 if (($proxysettings{'AUTH_METHOD'} eq 'ncsa') && (!-z $extgrp)) { print FILE "delay_access 2 deny  for_extended_users\n"; }
3665                 print FILE "delay_access 2 allow IPFire_blue_network";
3666                 if (!-z $acl_dst_throttle) { print FILE " for_throttled_urls"; }
3667                 print FILE "\n";
3668                 print FILE "delay_access 2 deny  all\n";
3669         }
3670
3671         print FILE "delay_initial_bucket_level 100\n";
3672         print FILE "\n";
3673 }
3674
3675 if ($proxysettings{'NO_PROXY_LOCAL'} eq 'on')
3676 {
3677         print FILE "#Prevent internal proxy access to Green except IPFire itself\n";
3678         print FILE "http_access deny IPFire_green_servers !IPFire_ips !IPFire_green_network\n\n";
3679 }
3680
3681 if ($proxysettings{'NO_PROXY_LOCAL_BLUE'} eq 'on')
3682 {
3683         print FILE "#Prevent internal proxy access from Blue except IPFire itself\n";
3684         print FILE "http_access allow IPFire_blue_network IPFire_blue_servers\n";
3685         print FILE "http_access deny  IPFire_blue_network !IPFire_ips IPFire_servers\n\n";
3686 }
3687
3688         print FILE <<END
3689 #Set custom configured ACLs
3690 END
3691         ;
3692         if (!-z $acl_src_banned_ip) { print FILE "http_access deny  IPFire_banned_ips\n"; }
3693         if (!-z $acl_src_banned_mac) { print FILE "http_access deny  IPFire_banned_mac\n"; }
3694
3695         if ((!-z $acl_dst_noauth) && (!($proxysettings{'AUTH_METHOD'} eq 'none')))
3696         {
3697                 if (!-z $acl_src_unrestricted_ip)
3698                 {
3699                         if (!-z $acl_dst_noauth_net) { print FILE "http_access allow IPFire_unrestricted_ips to_ipaddr_without_auth\n"; }
3700                         if (!-z $acl_dst_noauth_dom) { print FILE "http_access allow IPFire_unrestricted_ips to_domains_without_auth\n"; }
3701                         if (!-z $acl_dst_noauth_url) { print FILE "http_access allow IPFire_unrestricted_ips to_hosts_without_auth\n"; }
3702                 }
3703                 if (!-z $acl_src_unrestricted_mac)
3704                 {
3705                         if (!-z $acl_dst_noauth_net) { print FILE "http_access allow IPFire_unrestricted_mac to_ipaddr_without_auth\n"; }
3706                         if (!-z $acl_dst_noauth_dom) { print FILE "http_access allow IPFire_unrestricted_mac to_domains_without_auth\n"; }
3707                         if (!-z $acl_dst_noauth_url) { print FILE "http_access allow IPFire_unrestricted_mac to_hosts_without_auth\n"; }
3708                 }
3709                 if (!-z $acl_dst_noauth_net)
3710                 {
3711                         print FILE "http_access allow IPFire_networks";
3712                         if ($proxysettings{'TIME_ACCESS_MODE'} eq 'deny') {
3713                                 print FILE " !within_timeframe";
3714                         } else {
3715                                 print FILE " within_timeframe"; }
3716                         if ($proxysettings{'ENABLE_BROWSER_CHECK'} eq 'on') { print FILE " with_allowed_useragents"; }
3717                         print FILE " to_ipaddr_without_auth\n";
3718                 }
3719                 if (!-z $acl_dst_noauth_dom)
3720                 {
3721                         print FILE "http_access allow IPFire_networks";
3722                         if ($proxysettings{'TIME_ACCESS_MODE'} eq 'deny') {
3723                                 print FILE " !within_timeframe";
3724                         } else {
3725                                 print FILE " within_timeframe"; }
3726                         if ($proxysettings{'ENABLE_BROWSER_CHECK'} eq 'on') { print FILE " with_allowed_useragents"; }
3727                         print FILE " to_domains_without_auth\n";
3728                 }
3729                 if (!-z $acl_dst_noauth_url)
3730                 {
3731                         print FILE "http_access allow IPFire_networks";
3732                         if ($proxysettings{'TIME_ACCESS_MODE'} eq 'deny') {
3733                                 print FILE " !within_timeframe";
3734                         } else {
3735                                 print FILE " within_timeframe"; }
3736                         if ($proxysettings{'ENABLE_BROWSER_CHECK'} eq 'on') { print FILE " with_allowed_useragents"; }
3737                         print FILE " to_hosts_without_auth\n";
3738                 }
3739         }
3740
3741         if (($proxysettings{'AUTH_METHOD'} eq 'ident') && ($proxysettings{'IDENT_REQUIRED'} eq 'on') && ($proxysettings{'AUTH_ALWAYS_REQUIRED'} eq 'on'))
3742         {
3743                 print FILE "http_access deny  !for_inetusers";
3744                 if (!-z $identhosts) { print FILE " on_ident_aware_hosts"; }
3745                 print FILE "\n";
3746         }
3747
3748         if (
3749              ($proxysettings{'AUTH_METHOD'} eq 'ident') &&
3750              ($proxysettings{'AUTH_ALWAYS_REQUIRED'} eq 'on') &&
3751              ($proxysettings{'IDENT_ENABLE_ACL'} eq 'on') &&
3752              ($proxysettings{'IDENT_USER_ACL'} eq 'negative') &&
3753              (!-z "$identdir/identauth.denyusers")
3754            )
3755         {
3756                 print FILE "http_access deny  for_acl_users";
3757                 if (($proxysettings{'AUTH_METHOD'} eq 'ident') && (!-z "$identdir/hosts")) { print FILE " on_ident_aware_hosts"; }
3758                 print FILE "\n";
3759         }
3760
3761         if (!-z $acl_src_unrestricted_ip)
3762         {
3763                 print FILE "http_access allow IPFire_unrestricted_ips";
3764                 if ($proxysettings{'AUTH_ALWAYS_REQUIRED'} eq 'on')
3765                 {
3766                         if ($proxysettings{'AUTH_METHOD'} eq 'ncsa')
3767                         {
3768                                 if (!-z $disgrp) { print FILE " !for_disabled_users"; } else { print FILE " for_inetusers"; }
3769                         }
3770                         if (($proxysettings{'AUTH_METHOD'} eq 'ldap') || (($proxysettings{'AUTH_METHOD'} eq 'ntlm') && ($proxysettings{'NTLM_ENABLE_INT_AUTH'} eq 'off')) || ($proxysettings{'AUTH_METHOD'} eq 'radius'))
3771                         {
3772                                 print FILE " for_inetusers";
3773                         }
3774                         if (($proxysettings{'AUTH_METHOD'} eq 'ntlm') && ($proxysettings{'NTLM_ENABLE_INT_AUTH'} eq 'on'))
3775                         {
3776                                 if ($proxysettings{'NTLM_ENABLE_ACL'} eq 'on')
3777                                 {
3778                                         if (($proxysettings{'NTLM_USER_ACL'} eq 'positive') && (!-z "$ntlmdir/msntauth.allowusers"))
3779                                         {
3780                                                 print FILE " for_acl_users";
3781                                         }
3782                                         if (($proxysettings{'NTLM_USER_ACL'} eq 'negative') && (!-z "$ntlmdir/msntauth.denyusers"))
3783                                         {
3784                                                 print FILE " !for_acl_users";
3785                                         }
3786                                 } else { print FILE " for_inetusers"; }
3787                         }
3788                         if (($proxysettings{'AUTH_METHOD'} eq 'radius') && ($proxysettings{'RADIUS_ENABLE_ACL'} eq 'on'))
3789                         {
3790                                 if ($proxysettings{'RADIUS_ENABLE_ACL'} eq 'on')
3791                                 {
3792                                         if (($proxysettings{'RADIUS_USER_ACL'} eq 'positive') && (!-z "$raddir/radauth.allowusers"))
3793                                         {
3794                                                 print FILE " for_acl_users";
3795                                         }
3796                                         if (($proxysettings{'RADIUS_USER_ACL'} eq 'negative') && (!-z "$raddir/radauth.denyusers"))
3797                                         {
3798                                                 print FILE " !for_acl_users";
3799                                         }
3800                                 } else { print FILE " for_inetusers"; }
3801                         }
3802                 }
3803                 print FILE "\n";
3804         }
3805
3806         if (!-z $acl_src_unrestricted_mac)
3807         {
3808                 print FILE "http_access allow IPFire_unrestricted_mac";
3809                 if ($proxysettings{'AUTH_ALWAYS_REQUIRED'} eq 'on')
3810                 {
3811                         if ($proxysettings{'AUTH_METHOD'} eq 'ncsa')
3812                         {
3813                                 if (!-z $disgrp) { print FILE " !for_disabled_users"; } else { print FILE " for_inetusers"; }
3814                         }
3815                         if (($proxysettings{'AUTH_METHOD'} eq 'ldap') || (($proxysettings{'AUTH_METHOD'} eq 'ntlm') && ($proxysettings{'NTLM_ENABLE_INT_AUTH'} eq 'off')) || ($proxysettings{'AUTH_METHOD'} eq 'radius'))
3816                         {
3817                                 print FILE " for_inetusers";
3818                         }
3819                         if (($proxysettings{'AUTH_METHOD'} eq 'ntlm') && ($proxysettings{'NTLM_ENABLE_INT_AUTH'} eq 'on'))
3820                         {
3821                                 if ($proxysettings{'NTLM_ENABLE_ACL'} eq 'on')
3822                                 {
3823                                         if (($proxysettings{'NTLM_USER_ACL'} eq 'positive') && (!-z "$ntlmdir/msntauth.allowusers"))
3824                                         {
3825                                                 print FILE " for_acl_users";
3826                                         }
3827                                         if (($proxysettings{'NTLM_USER_ACL'} eq 'negative') && (!-z "$ntlmdir/msntauth.denyusers"))
3828                                         {
3829                                                 print FILE " !for_acl_users";
3830                                         }
3831                                 } else { print FILE " for_inetusers"; }
3832                         }
3833                         if (($proxysettings{'AUTH_METHOD'} eq 'radius') && ($proxysettings{'RADIUS_ENABLE_ACL'} eq 'on'))
3834                         {
3835                                 if ($proxysettings{'RADIUS_ENABLE_ACL'} eq 'on')
3836                                 {
3837                                         if (($proxysettings{'RADIUS_USER_ACL'} eq 'positive') && (!-z "$raddir/radauth.allowusers"))
3838                                         {
3839                                                 print FILE " for_acl_users";
3840                                         }
3841                                         if (($proxysettings{'RADIUS_USER_ACL'} eq 'negative') && (!-z "$raddir/radauth.denyusers"))
3842                                         {
3843                                                 print FILE " !for_acl_users";
3844                                         }
3845                                 } else { print FILE " for_inetusers"; }
3846                         }
3847                 }
3848                 print FILE "\n";
3849         }
3850
3851         if ($proxysettings{'AUTH_METHOD'} eq 'ncsa')
3852         {
3853                 if (!-z $disgrp) { print FILE "http_access deny  for_disabled_users\n"; }
3854                 if (!-z $extgrp) { print FILE "http_access allow IPFire_networks for_extended_users\n"; }
3855         }
3856
3857         if (
3858             (
3859              ($proxysettings{'AUTH_METHOD'} eq 'ntlm') &&
3860              ($proxysettings{'NTLM_ENABLE_INT_AUTH'} eq 'on') &&
3861              ($proxysettings{'NTLM_ENABLE_ACL'} eq 'on') &&
3862              ($proxysettings{'NTLM_USER_ACL'} eq 'negative') &&
3863              (!-z "$ntlmdir/msntauth.denyusers")
3864             )
3865                 ||
3866             (
3867              ($proxysettings{'AUTH_METHOD'} eq 'radius') &&
3868              ($proxysettings{'RADIUS_ENABLE_ACL'} eq 'on') &&
3869              ($proxysettings{'RADIUS_USER_ACL'} eq 'negative') &&
3870              (!-z "$raddir/radauth.denyusers")
3871             )
3872                 ||
3873             (
3874              ($proxysettings{'AUTH_METHOD'} eq 'ident') &&
3875              ($proxysettings{'AUTH_ALWAYS_REQUIRED'} eq 'off') &&
3876              ($proxysettings{'IDENT_ENABLE_ACL'} eq 'on') &&
3877              ($proxysettings{'IDENT_USER_ACL'} eq 'negative') &&
3878              (!-z "$identdir/identauth.denyusers")
3879             )
3880            )
3881         {
3882                 print FILE "http_access deny  for_acl_users";
3883                 if (($proxysettings{'AUTH_METHOD'} eq 'ident') && (!-z "$identdir/hosts")) { print FILE " on_ident_aware_hosts"; }
3884                 print FILE "\n";
3885         }
3886
3887         if (($proxysettings{'AUTH_METHOD'} eq 'ident') && ($proxysettings{'IDENT_REQUIRED'} eq 'on') && (!-z "$identhosts"))
3888         {
3889                 print FILE "http_access allow";
3890                 if ($proxysettings{'TIME_ACCESS_MODE'} eq 'deny') {
3891                         print FILE " !within_timeframe";
3892                 } else {
3893                         print FILE " within_timeframe"; }
3894                 if ($proxysettings{'ENABLE_BROWSER_CHECK'} eq 'on') { print FILE " with_allowed_useragents"; }
3895                 print FILE " !on_ident_aware_hosts\n";
3896         }
3897
3898         print FILE "http_access allow IPFire_networks";
3899         if (
3900             (
3901              ($proxysettings{'AUTH_METHOD'} eq 'ntlm') &&
3902              ($proxysettings{'NTLM_ENABLE_INT_AUTH'} eq 'on') &&
3903              ($proxysettings{'NTLM_ENABLE_ACL'} eq 'on') &&
3904              ($proxysettings{'NTLM_USER_ACL'} eq 'positive') &&
3905              (!-z "$ntlmdir/msntauth.allowusers")
3906             )
3907                 ||
3908             (
3909              ($proxysettings{'AUTH_METHOD'} eq 'radius') &&
3910              ($proxysettings{'RADIUS_ENABLE_ACL'} eq 'on') &&
3911              ($proxysettings{'RADIUS_USER_ACL'} eq 'positive') &&
3912              (!-z "$raddir/radauth.allowusers")
3913             )
3914                 ||
3915             (
3916              ($proxysettings{'AUTH_METHOD'} eq 'ident') &&
3917              ($proxysettings{'IDENT_REQUIRED'} eq 'on') &&
3918              ($proxysettings{'IDENT_ENABLE_ACL'} eq 'on') &&
3919              ($proxysettings{'IDENT_USER_ACL'} eq 'positive') &&
3920              (!-z "$identdir/identauth.allowusers")
3921             )
3922            )
3923         {
3924                 print FILE " for_acl_users";
3925         } elsif (((!($proxysettings{'AUTH_METHOD'} eq 'none')) && (!($proxysettings{'AUTH_METHOD'} eq 'ident'))) ||
3926                 (($proxysettings{'AUTH_METHOD'} eq 'ident') && ($proxysettings{'IDENT_REQUIRED'} eq 'on'))) {
3927                 print FILE " for_inetusers";
3928         }
3929         if ((!($proxysettings{'AUTH_MAX_USERIP'} eq '')) && (!($proxysettings{'AUTH_METHOD'} eq 'none')) && (!($proxysettings{'AUTH_METHOD'} eq 'ident')))
3930         {
3931                 print FILE " !concurrent";
3932         }
3933         if ($proxysettings{'TIME_ACCESS_MODE'} eq 'deny') {
3934                 print FILE " !within_timeframe";
3935         } else {
3936                 print FILE " within_timeframe"; }
3937         if ($proxysettings{'ENABLE_BROWSER_CHECK'} eq 'on') { print FILE " with_allowed_useragents"; }
3938         print FILE "\n";
3939
3940         print FILE "http_access deny  all\n\n";
3941
3942         if (($proxysettings{'FORWARD_IPADDRESS'} eq 'off') || ($proxysettings{'FORWARD_VIA'} eq 'off') ||
3943                 (!($proxysettings{'FAKE_USERAGENT'} eq '')) || (!($proxysettings{'FAKE_REFERER'} eq '')))
3944         {
3945                 print FILE "#Strip HTTP Header\n";
3946
3947                 if ($proxysettings{'FORWARD_IPADDRESS'} eq 'off')
3948                 {
3949                         print FILE "request_header_access X-Forwarded-For deny all\n";
3950                         print FILE "reply_header_access X-Forwarded-For deny all\n";
3951                 }
3952                 if ($proxysettings{'FORWARD_VIA'} eq 'off')
3953                 {
3954                         print FILE "request_header_access Via deny all\n";
3955                         print FILE "reply_header_access Via deny all\n";
3956                 }
3957                 if (!($proxysettings{'FAKE_USERAGENT'} eq ''))
3958                 {
3959                         print FILE "request_header_access User-Agent deny all\n";
3960                         print FILE "reply_header_access User-Agent deny all\n";
3961                 }
3962                 if (!($proxysettings{'FAKE_REFERER'} eq ''))
3963                 {
3964                         print FILE "request_header_access Referer deny all\n";
3965                         print FILE "reply_header_access Referer deny all\n";
3966                 }
3967
3968                 print FILE "\n";
3969
3970                 if ((!($proxysettings{'FAKE_USERAGENT'} eq '')) || (!($proxysettings{'FAKE_REFERER'} eq '')))
3971                 {
3972                         if (!($proxysettings{'FAKE_USERAGENT'} eq ''))
3973                         {
3974                                 print FILE "header_replace User-Agent $proxysettings{'FAKE_USERAGENT'}\n";
3975                         }
3976                         if (!($proxysettings{'FAKE_REFERER'} eq ''))
3977                         {
3978                                 print FILE "header_replace Referer $proxysettings{'FAKE_REFERER'}\n";
3979                         }
3980                         print FILE "\n";
3981                 }
3982         }
3983
3984         if ($proxysettings{'SUPPRESS_VERSION'} eq 'on') { print FILE "httpd_suppress_version_string on\n\n" }
3985
3986         if ((!-z $mimetypes) && ($proxysettings{'ENABLE_MIME_FILTER'} eq 'on')) {
3987                 if (!-z $acl_src_unrestricted_ip)  { print FILE "http_reply_access allow IPFire_unrestricted_ips\n"; }
3988                 if (!-z $acl_src_unrestricted_mac) { print FILE "http_reply_access allow IPFire_unrestricted_mac\n"; }
3989                 if ($proxysettings{'AUTH_METHOD'} eq 'ncsa')
3990                 {
3991                         if (!-z $extgrp) { print FILE "http_reply_access allow for_extended_users\n"; }
3992                 }
3993                 print FILE "http_reply_access deny  blocked_mimetypes\n";
3994                 print FILE "http_reply_access allow all\n\n";
3995         }
3996
3997         if ($proxysettings{'CACHE_SIZE'} > 0)
3998         {
3999                 print FILE <<END
4000 maximum_object_size $proxysettings{'MAX_SIZE'} KB
4001 minimum_object_size $proxysettings{'MIN_SIZE'} KB
4002
4003 END
4004                 ;
4005         } else { print FILE "cache deny all\n\n";       }
4006
4007         print FILE <<END
4008 request_body_max_size $proxysettings{'MAX_OUTGOING_SIZE'} KB
4009 END
4010         ;
4011         if ($proxysettings{'MAX_INCOMING_SIZE'} > 0) {
4012                 if (!-z $acl_src_unrestricted_ip) { print FILE "reply_body_max_size none IPFire_unrestricted_ips\n"; }
4013                 if (!-z $acl_src_unrestricted_mac) { print FILE "reply_body_max_size none IPFire_unrestricted_mac\n"; }
4014                 if ($proxysettings{'AUTH_METHOD'} eq 'ncsa')
4015                 {
4016                         if (!-z $extgrp) { print FILE "reply_body_max_size none for_extended_users\n"; }
4017                 }
4018         }
4019
4020         if ( $proxysettings{'MAX_INCOMING_SIZE'} != '0' )
4021         {
4022                 print FILE "reply_body_max_size $proxysettings{'MAX_INCOMING_SIZE'} KB all\n\n";
4023         }
4024
4025         print FILE "visible_hostname";
4026         if ($proxysettings{'VISIBLE_HOSTNAME'} eq '')
4027         {
4028                 print FILE " $mainsettings{'HOSTNAME'}.$mainsettings{'DOMAINNAME'}\n\n";
4029         } else {
4030                 print FILE " $proxysettings{'VISIBLE_HOSTNAME'}\n\n";
4031         }
4032
4033         if (!($proxysettings{'ADMIN_MAIL_ADDRESS'} eq '')) { print FILE "cache_mgr $proxysettings{'ADMIN_MAIL_ADDRESS'}\n"; }
4034         if (!($proxysettings{'ADMIN_PASSWORD'} eq '')) { print FILE "cachemgr_passwd $proxysettings{'ADMIN_PASSWORD'} all\n"; }
4035         print FILE "\n";
4036
4037         print FILE "max_filedescriptors $proxysettings{'FILEDESCRIPTORS'}\n\n";
4038
4039         # Write the parent proxy info, if needed.
4040         if ($remotehost ne '')
4041         {
4042                 print FILE "cache_peer $remotehost parent $remoteport 3130 default no-query";
4043
4044                 # Enter authentication for the parent cache. Option format is
4045                 # login=user:password   ($proxy1='YES')
4046                 # login=PASS            ($proxy1='PASS')
4047                 # login=*:password      ($proxysettings{'FORWARD_USERNAME'} eq 'on')
4048                 if (($proxy1 eq 'YES') || ($proxy1 eq 'PASS'))
4049                 {
4050                         print FILE " login=$proxysettings{'UPSTREAM_USER'}";
4051                         if ($proxy1 eq 'YES') { print FILE ":$proxysettings{'UPSTREAM_PASSWORD'}"; }
4052                 }
4053                 elsif ($proxysettings{'FORWARD_USERNAME'} eq 'on') { print FILE " login=*:password"; }
4054
4055                 print FILE "\nalways_direct allow IPFire_ips\n";
4056                 print FILE "never_direct  allow all\n\n";
4057         }
4058         if (($proxysettings{'ENABLE_FILTER'} eq 'on') || ($proxysettings{'ENABLE_UPDXLRATOR'} eq 'on') || ($proxysettings{'ENABLE_CLAMAV'} eq 'on'))
4059         {
4060                 print FILE "url_rewrite_program /usr/sbin/redirect_wrapper\n";
4061                 print FILE "url_rewrite_children $proxysettings{'CHILDREN'}\n\n";
4062         }
4063
4064         # Include file with user defined settings.
4065         if (-e "/etc/squid/squid.conf.local") {
4066                 print FILE "include /etc/squid/squid.conf.local\n";
4067         }
4068         close FILE;
4069
4070         # Proxy settings for squidclamav - if installed.
4071         #
4072         # Check if squidclamav is enabled.
4073         if ($proxysettings{'ENABLE_CLAMAV'} eq 'on') {
4074
4075                 my $configfile='/etc/squidclamav.conf';
4076
4077                 my $data = &General::read_file_utf8($configfile);
4078                 $data =~ s/squid_port [0-9]+/squid_port $proxysettings{'PROXY_PORT'}/g;
4079                 &General::write_file_utf8($configfile, $data);
4080         }
4081 }
4082
4083 # -------------------------------------------------------------------
4084
4085 sub adduser
4086 {
4087         my ($str_user, $str_pass, $str_group) = @_;
4088         my @groupmembers=();
4089
4090         if ($str_pass eq 'lEaVeAlOnE')
4091         {
4092                 open(FILE, "$userdb");
4093                 @groupmembers = <FILE>;
4094                 close(FILE);
4095                 foreach $line (@groupmembers) { if ($line =~ /^$str_user:/i) { $str_pass = substr($line,index($line,":")); } }
4096                 &deluser($str_user);
4097                 open(FILE, ">>$userdb");
4098                 flock FILE,2;
4099                 print FILE "$str_user$str_pass";
4100                 close(FILE);
4101         } else {
4102                 &deluser($str_user);
4103                 system("/usr/sbin/htpasswd -b $userdb $str_user $str_pass");
4104         }
4105
4106         if ($str_group eq 'standard') { open(FILE, ">>$stdgrp");
4107         } elsif ($str_group eq 'extended') { open(FILE, ">>$extgrp");
4108         } elsif ($str_group eq 'disabled') { open(FILE, ">>$disgrp"); }
4109         flock FILE, 2;
4110         print FILE "$str_user\n";
4111         close(FILE);
4112
4113         return;
4114 }
4115
4116 # -------------------------------------------------------------------
4117
4118 sub deluser
4119 {
4120         my ($str_user) = @_;
4121         my $groupfile='';
4122         my @groupmembers=();
4123         my @templist=();
4124
4125         foreach $groupfile ($stdgrp, $extgrp, $disgrp)
4126         {
4127                 undef @templist;
4128                 open(FILE, "$groupfile");
4129                 @groupmembers = <FILE>;
4130                 close(FILE);
4131                 foreach $line (@groupmembers) { if (!($line =~ /^$str_user$/i)) { push(@templist, $line); } }
4132                 open(FILE, ">$groupfile");
4133                 flock FILE, 2;
4134                 print FILE @templist;
4135                 close(FILE);
4136         }
4137
4138         undef @templist;
4139         open(FILE, "$userdb");
4140         @groupmembers = <FILE>;
4141         close(FILE);
4142         foreach $line (@groupmembers) { if (!($line =~ /^$str_user:/i)) { push(@templist, $line); } }
4143         open(FILE, ">$userdb");
4144         flock FILE, 2;
4145         print FILE @templist;
4146         close(FILE);
4147
4148         return;
4149 }
4150
4151 # -------------------------------------------------------------------
4152
4153 sub writecachemgr
4154 {
4155         open(FILE, ">${General::swroot}/proxy/cachemgr.conf");
4156         flock(FILE, 2);
4157         print FILE "$netsettings{'GREEN_ADDRESS'}:$proxysettings{'PROXY_PORT'}\n";
4158         print FILE "localhost";
4159         close(FILE);
4160   return;
4161 }
4162
4163 # -------------------------------------------------------------------