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_AUTH_BASIC'} = 'off';
 271 $proxysettings{'NTLM_DOMAIN'} = '';
 272 $proxysettings{'NTLM_PDC'} = '';
 273 $proxysettings{'NTLM_BDC'} = '';
 274 $proxysettings{'NTLM_ENABLE_ACL'} = 'off';
 275 $proxysettings{'NTLM_USER_ACL'} = 'positive';
 276 $proxysettings{'RADIUS_SERVER'} = '';
 277 $proxysettings{'RADIUS_PORT'} = '1812';
 278 $proxysettings{'RADIUS_IDENTIFIER'} = '';
 279 $proxysettings{'RADIUS_SECRET'} = '';
 280 $proxysettings{'RADIUS_ENABLE_ACL'} = 'off';
 281 $proxysettings{'RADIUS_USER_ACL'} = 'positive';
 282 $proxysettings{'IDENT_REQUIRED'} = 'off';
 283 $proxysettings{'IDENT_TIMEOUT'} = '10';
 284 $proxysettings{'IDENT_ENABLE_ACL'} = 'off';
 285 $proxysettings{'IDENT_USER_ACL'} = 'positive';
 286 $proxysettings{'ENABLE_FILTER'} = 'off';
 287 $proxysettings{'ENABLE_UPDXLRATOR'} = 'off';
 288 $proxysettings{'ENABLE_CLAMAV'} = 'off';
 289 $proxysettings{'CHILDREN'} = '10';
 290
 291 $ncsa_buttontext = $Lang::tr{'advproxy NCSA create user'};
 292
 293 &Header::getcgihash(\%proxysettings);
 294
 295 if ($proxysettings{'THROTTLING_GREEN_TOTAL'} eq 0) {$proxysettings{'THROTTLING_GREEN_TOTAL'} = 'unlimited';}
 296 if ($proxysettings{'THROTTLING_GREEN_HOST'}  eq 0) {$proxysettings{'THROTTLING_GREEN_HOST'}  = 'unlimited';}
 297 if ($proxysettings{'THROTTLING_BLUE_TOTAL'}  eq 0) {$proxysettings{'THROTTLING_BLUE_TOTAL'}  = 'unlimited';}
 298 if ($proxysettings{'THROTTLING_BLUE_HOST'}   eq 0) {$proxysettings{'THROTTLING_BLUE_HOST'}   = 'unlimited';}
 299
 300 if ($proxysettings{'ACTION'} eq $Lang::tr{'advproxy NCSA user management'})
 301 {
 302         $proxysettings{'NCSA_EDIT_MODE'} = 'yes';
 303 }
 304
 305 if ($proxysettings{'ACTION'} eq $Lang::tr{'add'})
 306 {
 307         $proxysettings{'NCSA_EDIT_MODE'} = 'yes';
 308         if (length($proxysettings{'NCSA_PASS'}) < $proxysettings{'NCSA_MIN_PASS_LEN'}) {
 309                 $errormessage = $Lang::tr{'advproxy errmsg password length 1'}.$proxysettings{'NCSA_MIN_PASS_LEN'}.$Lang::tr{'advproxy errmsg password length 2'};
 310         }
 311         if (!($proxysettings{'NCSA_PASS'} eq $proxysettings{'NCSA_PASS_CONFIRM'})) {
 312                 $errormessage = $Lang::tr{'advproxy errmsg passwords different'};
 313         }
 314         if ($proxysettings{'NCSA_USERNAME'} eq '') {
 315                 $errormessage = $Lang::tr{'advproxy errmsg no username'};
 316         }
 317         if (!$errormessage) {
 318                 $proxysettings{'NCSA_USERNAME'} =~ tr/A-Z/a-z/;
 319                 &adduser($proxysettings{'NCSA_USERNAME'}, $proxysettings{'NCSA_PASS'}, $proxysettings{'NCSA_GROUP'});
 320         }
 321         $proxysettings{'NCSA_USERNAME'} = '';
 322         $proxysettings{'NCSA_GROUP'} = '';
 323         $proxysettings{'NCSA_PASS'} = '';
 324         $proxysettings{'NCSA_PASS_CONFIRM'} = '';
 325 }
 326
 327 if ($proxysettings{'ACTION'} eq $Lang::tr{'remove'})
 328 {
 329         $proxysettings{'NCSA_EDIT_MODE'} = 'yes';
 330         &deluser($proxysettings{'ID'});
 331 }
 332
 333 $checked{'ENABLE_UPDXLRATOR'}{'off'} = '';
 334 $checked{'ENABLE_UPDXLRATOR'}{'on'} = '';
 335 $checked{'ENABLE_UPDXLRATOR'}{$proxysettings{'ENABLE_UPDXLRATOR'}} = "checked='checked'";
 336
 337 if ($proxysettings{'ACTION'} eq $Lang::tr{'edit'})
 338 {
 339         $proxysettings{'NCSA_EDIT_MODE'} = 'yes';
 340         $ncsa_buttontext = $Lang::tr{'advproxy NCSA update user'};
 341         @temp = split(/:/,$proxysettings{'ID'});
 342         $proxysettings{'NCSA_USERNAME'} = $temp[0];
 343         $proxysettings{'NCSA_GROUP'} = $temp[1];
 344         $proxysettings{'NCSA_PASS'} = "lEaVeAlOnE";
 345         $proxysettings{'NCSA_PASS_CONFIRM'} = $proxysettings{'NCSA_PASS'};
 346 }
 347
 348 if (($proxysettings{'ACTION'} eq $Lang::tr{'save'}) || ($proxysettings{'ACTION'} eq $Lang::tr{'advproxy save and restart'}) || ($proxysettings{'ACTION'} eq $Lang::tr{'proxy reconfigure'}))
 349 {
 350         if ($proxysettings{'ENABLE'} !~ /^(on|off)$/ ||
 351             $proxysettings{'TRANSPARENT'} !~ /^(on|off)$/ ||
 352             $proxysettings{'ENABLE_BLUE'} !~ /^(on|off)$/ ||
 353             $proxysettings{'TRANSPARENT_BLUE'} !~ /^(on|off)$/ ) {
 354                 $errormessage = $Lang::tr{'invalid input'};
 355                 goto ERROR;
 356         }
 357         if($proxysettings{'CACHE_MEM'} > $proxysettings{'CACHE_SIZE'} && $proxysettings{'CACHE_SIZE'} > 0){
 358                 $errormessage = $Lang::tr{'advproxy errmsg cache'}." ".$proxysettings{'CACHE_MEM'}." > ".$proxysettings{'CACHE_SIZE'};
 359                 goto ERROR;
 360         }
 361
 362         if (!(&General::validport($proxysettings{'PROXY_PORT'})))
 363         {
 364                 $errormessage = $Lang::tr{'advproxy errmsg invalid proxy port'};
 365                 goto ERROR;
 366         }
 367         if (!(&General::validport($proxysettings{'TRANSPARENT_PORT'})))
 368         {
 369                 $errormessage = $Lang::tr{'advproxy errmsg invalid proxy port'};
 370                 goto ERROR;
 371         }
 372         if ($proxysettings{'PROXY_PORT'} eq $proxysettings{'TRANSPARENT_PORT'}) {
 373                 $errormessage = $Lang::tr{'advproxy errmsg proxy ports equal'};
 374                 goto ERROR;
 375         }
 376         if (!($proxysettings{'UPSTREAM_PROXY'} eq ''))
 377         {
 378                 my @temp = split(/:/,$proxysettings{'UPSTREAM_PROXY'});
 379                 if (!(&General::validip($temp[0])))
 380                 {
 381                         if (!(&General::validdomainname($temp[0])))
 382                         {
 383                                 $errormessage = $Lang::tr{'advproxy errmsg invalid upstream proxy'};
 384                                 goto ERROR;
 385                         }
 386                 }
 387         }
 388         if (!($proxysettings{'CACHE_SIZE'} =~ /^\d+/) ||
 389                 ($proxysettings{'CACHE_SIZE'} < 10))
 390         {
 391                 if (!($proxysettings{'CACHE_SIZE'} eq '0'))
 392                 {
 393                         $errormessage = $Lang::tr{'advproxy errmsg hdd cache size'};
 394                         goto ERROR;
 395                 }
 396         }
 397         if (!($proxysettings{'FILEDESCRIPTORS'} =~ /^\d+/) ||
 398                 ($proxysettings{'FILEDESCRIPTORS'} < 1) || ($proxysettings{'FILEDESCRIPTORS'} > 1048576))
 399         {
 400                 $errormessage = $Lang::tr{'proxy errmsg filedescriptors'};
 401                 goto ERROR;
 402         }
 403         if (!($proxysettings{'CACHE_MEM'} =~ /^\d+/) ||
 404                 ($proxysettings{'CACHE_MEM'} < 1))
 405         {
 406                 $errormessage = $Lang::tr{'advproxy errmsg mem cache size'};
 407                 goto ERROR;
 408         }
 409         my @free = `/usr/bin/free`;
 410         $free[1] =~ m/(\d+)/;
 411         $cachemem = int $1 / 2048;
 412         if ($proxysettings{'CACHE_MEM'} > $cachemem) {
 413                 $proxysettings{'CACHE_MEM'} = $cachemem;
 414         }
 415         if (!($proxysettings{'MAX_SIZE'} =~ /^\d+/))
 416         {
 417                 $errormessage = $Lang::tr{'invalid maximum object size'};
 418                 goto ERROR;
 419         }
 420         if (!($proxysettings{'MIN_SIZE'} =~ /^\d+/))
 421         {
 422                 $errormessage = $Lang::tr{'invalid minimum object size'};
 423                 goto ERROR;
 424         }
 425         if (!($proxysettings{'MAX_OUTGOING_SIZE'} =~ /^\d+/))
 426         {
 427                 $errormessage = $Lang::tr{'invalid maximum outgoing size'};
 428                 goto ERROR;
 429         }
 430         if (!($proxysettings{'TIME_TO_HOUR'}.$proxysettings{'TIME_TO_MINUTE'} gt $proxysettings{'TIME_FROM_HOUR'}.$proxysettings{'TIME_FROM_MINUTE'}))
 431         {
 432                 $errormessage = $Lang::tr{'advproxy errmsg time restriction'};
 433                 goto ERROR;
 434         }
 435         if (!($proxysettings{'MAX_INCOMING_SIZE'} =~ /^\d+/))
 436         {
 437                 $errormessage = $Lang::tr{'invalid maximum incoming size'};
 438                 goto ERROR;
 439         }
 440                 if (!($proxysettings{'CHILDREN'} =~ /^\d+$/) || ($proxysettings{'CHILDREN'} < 1))
 441         {
 442                 $errormessage = $Lang::tr{'advproxy invalid num of children'};
 443                 goto ERROR;
 444         }
 445         if ($proxysettings{'ENABLE_BROWSER_CHECK'} eq 'on')
 446         {
 447                 $browser_regexp = '';
 448                 foreach (@useragentlist)
 449                 {
 450                         chomp;
 451                         @useragent = split(/,/);
 452                         if ($proxysettings{'UA_'.$useragent[0]} eq 'on') { $browser_regexp .= "$useragent[2]|"; }
 453                 }
 454                 chop($browser_regexp);
 455                 if (!$browser_regexp)
 456                 {
 457                         $errormessage = $Lang::tr{'advproxy errmsg no browser'};
 458                         goto ERROR;
 459                 }
 460         }
 461         if (!($proxysettings{'AUTH_METHOD'} eq 'none'))
 462         {
 463                 unless (($proxysettings{'AUTH_METHOD'} eq 'ident') &&
 464                         ($proxysettings{'IDENT_REQUIRED'} eq 'off') &&
 465                         ($proxysettings{'IDENT_ENABLE_ACL'} eq 'off'))
 466                 {
 467                         if ($netsettings{'BLUE_DEV'})
 468                         {
 469                                 if ((($proxysettings{'ENABLE'} eq 'off') || ($proxysettings{'TRANSPARENT'} eq 'on')) &&
 470                                         (($proxysettings{'ENABLE_BLUE'} eq 'off') || ($proxysettings{'TRANSPARENT_BLUE'} eq 'on')))
 471                                 {
 472                                         $errormessage = $Lang::tr{'advproxy errmsg non-transparent proxy required'};
 473                                         goto ERROR;
 474                                 }
 475                         } else {
 476                                 if (($proxysettings{'ENABLE'} eq 'off') || ($proxysettings{'TRANSPARENT'} eq 'on'))
 477                                 {
 478                                         $errormessage = $Lang::tr{'advproxy errmsg non-transparent proxy required'};
 479                                         goto ERROR;
 480                                 }
 481                         }
 482                 }
 483                 if ((!($proxysettings{'AUTH_MAX_USERIP'} eq '')) &&
 484                         ((!($proxysettings{'AUTH_MAX_USERIP'} =~ /^\d+/)) || ($proxysettings{'AUTH_MAX_USERIP'} < 1) || ($proxysettings{'AUTH_MAX_USERIP'} > 255)))
 485                 {
 486                         $errormessage = $Lang::tr{'advproxy errmsg max userip'};
 487                         goto ERROR;
 488                 }
 489                 if (!($proxysettings{'AUTH_CACHE_TTL'} =~ /^\d+/))
 490                 {
 491                         $errormessage = $Lang::tr{'advproxy errmsg auth cache ttl'};
 492                         goto ERROR;
 493                 }
 494                 if (!($proxysettings{'AUTH_IPCACHE_TTL'} =~ /^\d+/))
 495                 {
 496                         $errormessage = $Lang::tr{'advproxy errmsg auth ipcache ttl'};
 497                         goto ERROR;
 498                 }
 499                 if ((!($proxysettings{'AUTH_MAX_USERIP'} eq '')) && ($proxysettings{'AUTH_IPCACHE_TTL'} eq '0'))
 500                 {
 501                         $errormessage = $Lang::tr{'advproxy errmsg auth ipcache may not be null'};
 502                         goto ERROR;
 503                 }
 504                 if ((!($proxysettings{'AUTH_CHILDREN'} =~ /^\d+/)) || ($proxysettings{'AUTH_CHILDREN'} < 1) || ($proxysettings{'AUTH_CHILDREN'} > 255))
 505                 {
 506                         $errormessage = $Lang::tr{'advproxy errmsg auth children'};
 507                         goto ERROR;
 508                 }
 509         }
 510         if ($proxysettings{'AUTH_METHOD'} eq 'ncsa')
 511         {
 512                 if ((!($proxysettings{'NCSA_MIN_PASS_LEN'} =~ /^\d+/)) || ($proxysettings{'NCSA_MIN_PASS_LEN'} < 1) || ($proxysettings{'NCSA_MIN_PASS_LEN'} > 255))
 513                 {
 514                         $errormessage = $Lang::tr{'advproxy errmsg password length'};
 515                         goto ERROR;
 516                 }
 517         }
 518         if ($proxysettings{'AUTH_METHOD'} eq 'ident')
 519         {
 520                 if ((!($proxysettings{'IDENT_TIMEOUT'} =~ /^\d+/)) || ($proxysettings{'IDENT_TIMEOUT'} < 1))
 521                 {
 522                         $errormessage = $Lang::tr{'advproxy errmsg ident timeout'};
 523                         goto ERROR;
 524                 }
 525         }
 526         if ($proxysettings{'AUTH_METHOD'} eq 'ldap')
 527         {
 528                 if ($proxysettings{'LDAP_BASEDN'} eq '')
 529                 {
 530                         $errormessage = $Lang::tr{'advproxy errmsg ldap base dn'};
 531                         goto ERROR;
 532                 }
 533                 if (!&General::validip($proxysettings{'LDAP_SERVER'}))
 534                 {
 535                         if (!&General::validdomainname($proxysettings{'LDAP_SERVER'}))
 536                         {
 537                                 $errormessage = $Lang::tr{'advproxy errmsg ldap server'};
 538                                 goto ERROR;
 539                         }
 540                 }
 541                 if (!&General::validport($proxysettings{'LDAP_PORT'}))
 542                 {
 543                         $errormessage = $Lang::tr{'advproxy errmsg ldap port'};
 544                         goto ERROR;
 545                 }
 546                 if (($proxysettings{'LDAP_TYPE'} eq 'ADS') || ($proxysettings{'LDAP_TYPE'} eq 'NDS'))
 547                 {
 548                         if (($proxysettings{'LDAP_BINDDN_USER'} eq '') || ($proxysettings{'LDAP_BINDDN_PASS'} eq ''))
 549                         {
 550                                 $errormessage = $Lang::tr{'advproxy errmsg ldap bind dn'};
 551                                 goto ERROR;
 552                         }
 553                 }
 554         }
 555         if ($proxysettings{'AUTH_METHOD'} eq 'ntlm')
 556         {
 557                 if ($proxysettings{'NTLM_DOMAIN'} eq '')
 558                 {
 559                         $errormessage = $Lang::tr{'advproxy errmsg ntlm domain'};
 560                         goto ERROR;
 561                 }
 562                 if ($proxysettings{'NTLM_PDC'} eq '')
 563                 {
 564                         $errormessage = $Lang::tr{'advproxy errmsg ntlm pdc'};
 565                         goto ERROR;
 566                 }
 567                 if (!&General::validhostname($proxysettings{'NTLM_PDC'}))
 568                 {
 569                         $errormessage = $Lang::tr{'advproxy errmsg invalid pdc'};
 570                         goto ERROR;
 571                 }
 572                 if ((!($proxysettings{'NTLM_BDC'} eq '')) && (!&General::validhostname($proxysettings{'NTLM_BDC'})))
 573                 {
 574                         $errormessage = $Lang::tr{'advproxy errmsg invalid bdc'};
 575                         goto ERROR;
 576                 }
 577
 578                 $proxysettings{'NTLM_DOMAIN'} = lc($proxysettings{'NTLM_DOMAIN'});
 579                 $proxysettings{'NTLM_PDC'}    = lc($proxysettings{'NTLM_PDC'});
 580                 $proxysettings{'NTLM_BDC'}    = lc($proxysettings{'NTLM_BDC'});
 581         }
 582         if ($proxysettings{'AUTH_METHOD'} eq 'radius')
 583         {
 584                 if (!&General::validip($proxysettings{'RADIUS_SERVER'}))
 585                 {
 586                         $errormessage = $Lang::tr{'advproxy errmsg radius server'};
 587                         goto ERROR;
 588                 }
 589                 if (!&General::validport($proxysettings{'RADIUS_PORT'}))
 590                 {
 591                         $errormessage = $Lang::tr{'advproxy errmsg radius port'};
 592                         goto ERROR;
 593                 }
 594                 if ($proxysettings{'RADIUS_SECRET'} eq '')
 595                 {
 596                         $errormessage = $Lang::tr{'advproxy errmsg radius secret'};
 597                         goto ERROR;
 598                 }
 599         }
 600
 601         # Quick parent proxy error checking of username and password info. If username password don't both exist give an error.
 602         $proxy1 = 'YES';
 603         $proxy2 = 'YES';
 604         if (($proxysettings{'UPSTREAM_USER'} eq '')) {$proxy1 = '';}
 605         if (($proxysettings{'UPSTREAM_PASSWORD'} eq '')) {$proxy2 = '';}
 606         if ($proxysettings{'UPSTREAM_USER'} eq 'PASS')  {$proxy1=$proxy2='PASS'; $proxysettings{'UPSTREAM_PASSWORD'} = '';}
 607         if (($proxy1 ne $proxy2))
 608         {
 609                 $errormessage = $Lang::tr{'advproxy errmsg invalid upstream proxy username or password setting'};
 610                 goto ERROR;
 611         }
 612
 613 ERROR:
 614         &check_acls;
 615
 616         if ($errormessage) {
 617                 $proxysettings{'VALID'} = 'no'; }
 618         else {
 619                 $proxysettings{'VALID'} = 'yes'; }
 620
 621         if ($proxysettings{'VALID'} eq 'yes')
 622         {
 623                 &write_acls;
 624
 625                 delete $proxysettings{'SRC_SUBNETS'};
 626                 delete $proxysettings{'SRC_BANNED_IP'};
 627                 delete $proxysettings{'SRC_BANNED_MAC'};
 628                 delete $proxysettings{'SRC_UNRESTRICTED_IP'};
 629                 delete $proxysettings{'SRC_UNRESTRICTED_MAC'};
 630                 delete $proxysettings{'DST_NOCACHE'};
 631                 delete $proxysettings{'DST_NOAUTH'};
 632                 delete $proxysettings{'PORTS_SAFE'};
 633                 delete $proxysettings{'PORTS_SSL'};
 634                 delete $proxysettings{'MIME_TYPES'};
 635                 delete $proxysettings{'NTLM_ALLOW_USERS'};
 636                 delete $proxysettings{'NTLM_DENY_USERS'};
 637                 delete $proxysettings{'RADIUS_ALLOW_USERS'};
 638                 delete $proxysettings{'RADIUS_DENY_USERS'};
 639                 delete $proxysettings{'IDENT_HOSTS'};
 640                 delete $proxysettings{'IDENT_ALLOW_USERS'};
 641                 delete $proxysettings{'IDENT_DENY_USERS'};
 642
 643                 delete $proxysettings{'CRE_GROUPS'};
 644                 delete $proxysettings{'CRE_SVHOSTS'};
 645
 646                 delete $proxysettings{'NCSA_USERNAME'};
 647                 delete $proxysettings{'NCSA_GROUP'};
 648                 delete $proxysettings{'NCSA_PASS'};
 649                 delete $proxysettings{'NCSA_PASS_CONFIRM'};
 650
 651                 $proxysettings{'TIME_MON'} = 'off' unless exists $proxysettings{'TIME_MON'};
 652                 $proxysettings{'TIME_TUE'} = 'off' unless exists $proxysettings{'TIME_TUE'};
 653                 $proxysettings{'TIME_WED'} = 'off' unless exists $proxysettings{'TIME_WED'};
 654                 $proxysettings{'TIME_THU'} = 'off' unless exists $proxysettings{'TIME_THU'};
 655                 $proxysettings{'TIME_FRI'} = 'off' unless exists $proxysettings{'TIME_FRI'};
 656                 $proxysettings{'TIME_SAT'} = 'off' unless exists $proxysettings{'TIME_SAT'};
 657                 $proxysettings{'TIME_SUN'} = 'off' unless exists $proxysettings{'TIME_SUN'};
 658
 659                 $proxysettings{'AUTH_ALWAYS_REQUIRED'} = 'off' unless exists $proxysettings{'AUTH_ALWAYS_REQUIRED'};
 660                 $proxysettings{'NTLM_ENABLE_INT_AUTH'} = 'off' unless exists $proxysettings{'NTLM_ENABLE_INT_AUTH'};
 661
 662                 &General::writehash("${General::swroot}/proxy/advanced/settings", \%proxysettings);
 663
 664                 if (-e "${General::swroot}/proxy/settings") { &General::readhash("${General::swroot}/proxy/settings", \%stdproxysettings); }
 665                 $stdproxysettings{'PROXY_PORT'} = $proxysettings{'PROXY_PORT'};
 666                 $stdproxysettings{'UPSTREAM_PROXY'}    = $proxysettings{'UPSTREAM_PROXY'};
 667                 $stdproxysettings{'UPSTREAM_USER'}     = $proxysettings{'UPSTREAM_USER'};
 668                 $stdproxysettings{'UPSTREAM_PASSWORD'} = $proxysettings{'UPSTREAM_PASSWORD'};
 669                 $stdproxysettings{'ENABLE_FILTER'} = $proxysettings{'ENABLE_FILTER'};
 670                 $stdproxysettings{'ENABLE_UPDXLRATOR'} = $proxysettings{'ENABLE_UPDXLRATOR'};
 671                 $stdproxysettings{'ENABLE_CLAMAV'} = $proxysettings{'ENABLE_CLAMAV'};
 672                 &General::writehash("${General::swroot}/proxy/settings", \%stdproxysettings);
 673
 674                 &writeconfig;
 675                 &writepacfile;
 676
 677                 if ($proxysettings{'CACHEMGR'} eq 'on'){&writecachemgr;}
 678
 679                 system ('/usr/local/bin/squidctrl', 'disable');
 680                 unlink "${General::swroot}/proxy/enable";
 681                 unlink "${General::swroot}/proxy/transparent";
 682                 unlink "${General::swroot}/proxy/enable_blue";
 683                 unlink "${General::swroot}/proxy/transparent_blue";
 684
 685                 if ($proxysettings{'ENABLE'} eq 'on') {
 686                         system ('/usr/bin/touch', "${General::swroot}/proxy/enable");
 687                         system ('/usr/local/bin/squidctrl', 'enable'); }
 688                 if ($proxysettings{'TRANSPARENT'} eq 'on' && $proxysettings{'ENABLE'} eq 'on') {
 689                         system ('/usr/bin/touch', "${General::swroot}/proxy/transparent"); }
 690                 if ($proxysettings{'ENABLE_BLUE'} eq 'on') {
 691                         system ('/usr/bin/touch', "${General::swroot}/proxy/enable_blue");
 692                         system ('/usr/local/bin/squidctrl', 'enable'); }
 693                 if ($proxysettings{'TRANSPARENT_BLUE'} eq 'on' && $proxysettings{'ENABLE_BLUE'} eq 'on') {
 694                         system ('/usr/bin/touch', "${General::swroot}/proxy/transparent_blue"); }
 695
 696                 if ($proxysettings{'ACTION'} eq $Lang::tr{'advproxy save and restart'}) { system('/usr/local/bin/squidctrl restart >/dev/null 2>&1'); }
 697                 if ($proxysettings{'ACTION'} eq $Lang::tr{'proxy reconfigure'}) { system('/usr/local/bin/squidctrl reconfigure >/dev/null 2>&1'); }
 698   }
 699 }
 700
 701 if ($proxysettings{'ACTION'} eq $Lang::tr{'advproxy clear cache'})
 702 {
 703         system('/usr/local/bin/squidctrl flush >/dev/null 2>&1');
 704 }
 705
 706 if (!$errormessage)
 707 {
 708         if (-e "${General::swroot}/proxy/advanced/settings") {
 709                 &General::readhash("${General::swroot}/proxy/advanced/settings", \%proxysettings);
 710         } elsif (-e "${General::swroot}/proxy/settings") {
 711                 &General::readhash("${General::swroot}/proxy/settings", \%proxysettings);
 712         }
 713         &read_acls;
 714 }
 715
 716 # ------------------------------------------------------------------
 717
 718 # Hook to regenerate the configuration files, if cgi got called from command line.
 719 if ($ENV{"REMOTE_ADDR"} eq "") {
 720         writeconfig();
 721         exit(0);
 722 }
 723
 724 # -------------------------------------------------------------------
 725
 726 $checked{'ENABLE'}{'off'} = '';
 727 $checked{'ENABLE'}{'on'} = '';
 728 $checked{'ENABLE'}{$proxysettings{'ENABLE'}} = "checked='checked'";
 729
 730 $checked{'TRANSPARENT'}{'off'} = '';
 731 $checked{'TRANSPARENT'}{'on'} = '';
 732 $checked{'TRANSPARENT'}{$proxysettings{'TRANSPARENT'}} = "checked='checked'";
 733
 734 $checked{'ENABLE_BLUE'}{'off'} = '';
 735 $checked{'ENABLE_BLUE'}{'on'} = '';
 736 $checked{'ENABLE_BLUE'}{$proxysettings{'ENABLE_BLUE'}} = "checked='checked'";
 737
 738 $checked{'TRANSPARENT_BLUE'}{'off'} = '';
 739 $checked{'TRANSPARENT_BLUE'}{'on'} = '';
 740 $checked{'TRANSPARENT_BLUE'}{$proxysettings{'TRANSPARENT_BLUE'}} = "checked='checked'";
 741
 742 $checked{'SUPPRESS_VERSION'}{'off'} = '';
 743 $checked{'SUPPRESS_VERSION'}{'on'} = '';
 744 $checked{'SUPPRESS_VERSION'}{$proxysettings{'SUPPRESS_VERSION'}} = "checked='checked'";
 745
 746 $checked{'FORWARD_IPADDRESS'}{'off'} = '';
 747 $checked{'FORWARD_IPADDRESS'}{'on'} = '';
 748 $checked{'FORWARD_IPADDRESS'}{$proxysettings{'FORWARD_IPADDRESS'}} = "checked='checked'";
 749 $checked{'FORWARD_USERNAME'}{'off'} = '';
 750 $checked{'FORWARD_USERNAME'}{'on'} = '';
 751 $checked{'FORWARD_USERNAME'}{$proxysettings{'FORWARD_USERNAME'}} = "checked='checked'";
 752 $checked{'FORWARD_VIA'}{'off'} = '';
 753 $checked{'FORWARD_VIA'}{'on'} = '';
 754 $checked{'FORWARD_VIA'}{$proxysettings{'FORWARD_VIA'}} = "checked='checked'";
 755 $checked{'NO_CONNECTION_AUTH'}{'off'} = '';
 756 $checked{'NO_CONNECTION_AUTH'}{'on'} = '';
 757 $checked{'NO_CONNECTION_AUTH'}{$proxysettings{'NO_CONNECTION_AUTH'}} = "checked='checked'";
 758
 759 $selected{'MEM_POLICY'}{$proxysettings{'MEM_POLICY'}} = "selected='selected'";
 760 $selected{'CACHE_POLICY'}{$proxysettings{'CACHE_POLICY'}} = "selected='selected'";
 761 $selected{'L1_DIRS'}{$proxysettings{'L1_DIRS'}} = "selected='selected'";
 762 $checked{'OFFLINE_MODE'}{'off'} = '';
 763 $checked{'OFFLINE_MODE'}{'on'} = '';
 764 $checked{'OFFLINE_MODE'}{$proxysettings{'OFFLINE_MODE'}} = "checked='checked'";
 765 $checked{'CACHE_DIGESTS'}{'off'} = '';
 766 $checked{'CACHE_DIGESTS'}{'on'} = '';
 767 $checked{'CACHE_DIGESTS'}{$proxysettings{'CACHE_DIGESTS'}} = "checked='checked'";
 768
 769 $checked{'LOGGING'}{'off'} = '';
 770 $checked{'LOGGING'}{'on'} = '';
 771 $checked{'LOGGING'}{$proxysettings{'LOGGING'}} = "checked='checked'";
 772 $checked{'CACHEMGR'}{'off'} = '';
 773 $checked{'CACHEMGR'}{'on'} = '';
 774 $checked{'CACHEMGR'}{$proxysettings{'CACHEMGR'}} = "checked='checked'";
 775 $checked{'LOGQUERY'}{'off'} = '';
 776 $checked{'LOGQUERY'}{'on'} = '';
 777 $checked{'LOGQUERY'}{$proxysettings{'LOGQUERY'}} = "checked='checked'";
 778 $checked{'LOGUSERAGENT'}{'off'} = '';
 779 $checked{'LOGUSERAGENT'}{'on'} = '';
 780 $checked{'LOGUSERAGENT'}{$proxysettings{'LOGUSERAGENT'}} = "checked='checked'";
 781
 782 $selected{'ERR_LANGUAGE'}{$proxysettings{'ERR_LANGUAGE'}} = "selected='selected'";
 783 $selected{'ERR_DESIGN'}{$proxysettings{'ERR_DESIGN'}} = "selected='selected'";
 784
 785 $checked{'NO_PROXY_LOCAL'}{'off'} = '';
 786 $checked{'NO_PROXY_LOCAL'}{'on'} = '';
 787 $checked{'NO_PROXY_LOCAL'}{$proxysettings{'NO_PROXY_LOCAL'}} = "checked='checked'";
 788 $checked{'NO_PROXY_LOCAL_BLUE'}{'off'} = '';
 789 $checked{'NO_PROXY_LOCAL_BLUE'}{'on'} = '';
 790 $checked{'NO_PROXY_LOCAL_BLUE'}{$proxysettings{'NO_PROXY_LOCAL_BLUE'}} = "checked='checked'";
 791
 792 $checked{'CLASSROOM_EXT'}{'off'} = '';
 793 $checked{'CLASSROOM_EXT'}{'on'} = '';
 794 $checked{'CLASSROOM_EXT'}{$proxysettings{'CLASSROOM_EXT'}} = "checked='checked'";
 795
 796 $selected{'TIME_ACCESS_MODE'}{$proxysettings{'TIME_ACCESS_MODE'}} = "selected='selected'";
 797 $selected{'TIME_FROM_HOUR'}{$proxysettings{'TIME_FROM_HOUR'}} = "selected='selected'";
 798 $selected{'TIME_FROM_MINUTE'}{$proxysettings{'TIME_FROM_MINUTE'}} = "selected='selected'";
 799 $selected{'TIME_TO_HOUR'}{$proxysettings{'TIME_TO_HOUR'}} = "selected='selected'";
 800 $selected{'TIME_TO_MINUTE'}{$proxysettings{'TIME_TO_MINUTE'}} = "selected='selected'";
 801
 802 $proxysettings{'TIME_MON'} = 'on' unless exists $proxysettings{'TIME_MON'};
 803 $proxysettings{'TIME_TUE'} = 'on' unless exists $proxysettings{'TIME_TUE'};
 804 $proxysettings{'TIME_WED'} = 'on' unless exists $proxysettings{'TIME_WED'};
 805 $proxysettings{'TIME_THU'} = 'on' unless exists $proxysettings{'TIME_THU'};
 806 $proxysettings{'TIME_FRI'} = 'on' unless exists $proxysettings{'TIME_FRI'};
 807 $proxysettings{'TIME_SAT'} = 'on' unless exists $proxysettings{'TIME_SAT'};
 808 $proxysettings{'TIME_SUN'} = 'on' unless exists $proxysettings{'TIME_SUN'};
 809
 810 $checked{'TIME_MON'}{'off'} = '';
 811 $checked{'TIME_MON'}{'on'} = '';
 812 $checked{'TIME_MON'}{$proxysettings{'TIME_MON'}} = "checked='checked'";
 813 $checked{'TIME_TUE'}{'off'} = '';
 814 $checked{'TIME_TUE'}{'on'} = '';
 815 $checked{'TIME_TUE'}{$proxysettings{'TIME_TUE'}} = "checked='checked'";
 816 $checked{'TIME_WED'}{'off'} = '';
 817 $checked{'TIME_WED'}{'on'} = '';
 818 $checked{'TIME_WED'}{$proxysettings{'TIME_WED'}} = "checked='checked'";
 819 $checked{'TIME_THU'}{'off'} = '';
 820 $checked{'TIME_THU'}{'on'} = '';
 821 $checked{'TIME_THU'}{$proxysettings{'TIME_THU'}} = "checked='checked'";
 822 $checked{'TIME_FRI'}{'off'} = '';
 823 $checked{'TIME_FRI'}{'on'} = '';
 824 $checked{'TIME_FRI'}{$proxysettings{'TIME_FRI'}} = "checked='checked'";
 825 $checked{'TIME_SAT'}{'off'} = '';
 826 $checked{'TIME_SAT'}{'on'} = '';
 827 $checked{'TIME_SAT'}{$proxysettings{'TIME_SAT'}} = "checked='checked'";
 828 $checked{'TIME_SUN'}{'off'} = '';
 829 $checked{'TIME_SUN'}{'on'} = '';
 830 $checked{'TIME_SUN'}{$proxysettings{'TIME_SUN'}} = "checked='checked'";
 831
 832 $selected{'THROTTLING_GREEN_TOTAL'}{$proxysettings{'THROTTLING_GREEN_TOTAL'}} = "selected='selected'";
 833 $selected{'THROTTLING_GREEN_HOST'}{$proxysettings{'THROTTLING_GREEN_HOST'}} = "selected='selected'";
 834 $selected{'THROTTLING_BLUE_TOTAL'}{$proxysettings{'THROTTLING_BLUE_TOTAL'}} = "selected='selected'";
 835 $selected{'THROTTLING_BLUE_HOST'}{$proxysettings{'THROTTLING_BLUE_HOST'}} = "selected='selected'";
 836
 837 $checked{'THROTTLE_BINARY'}{'off'} = '';
 838 $checked{'THROTTLE_BINARY'}{'on'} = '';
 839 $checked{'THROTTLE_BINARY'}{$proxysettings{'THROTTLE_BINARY'}} = "checked='checked'";
 840 $checked{'THROTTLE_DSKIMG'}{'off'} = '';
 841 $checked{'THROTTLE_DSKIMG'}{'on'} = '';
 842 $checked{'THROTTLE_DSKIMG'}{$proxysettings{'THROTTLE_DSKIMG'}} = "checked='checked'";
 843 $checked{'THROTTLE_MMEDIA'}{'off'} = '';
 844 $checked{'THROTTLE_MMEDIA'}{'on'} = '';
 845 $checked{'THROTTLE_MMEDIA'}{$proxysettings{'THROTTLE_MMEDIA'}} = "checked='checked'";
 846
 847 $checked{'ENABLE_MIME_FILTER'}{'off'} = '';
 848 $checked{'ENABLE_MIME_FILTER'}{'on'} = '';
 849 $checked{'ENABLE_MIME_FILTER'}{$proxysettings{'ENABLE_MIME_FILTER'}} = "checked='checked'";
 850
 851 $checked{'ENABLE_BROWSER_CHECK'}{'off'} = '';
 852 $checked{'ENABLE_BROWSER_CHECK'}{'on'} = '';
 853 $checked{'ENABLE_BROWSER_CHECK'}{$proxysettings{'ENABLE_BROWSER_CHECK'}} = "checked='checked'";
 854
 855 foreach (@useragentlist) {
 856         @useragent = split(/,/);
 857         $checked{'UA_'.$useragent[0]}{'off'} = '';
 858         $checked{'UA_'.$useragent[0]}{'on'} = '';
 859         $checked{'UA_'.$useragent[0]}{$proxysettings{'UA_'.$useragent[0]}} = "checked='checked'";
 860 }
 861
 862 $checked{'AUTH_METHOD'}{'none'} = '';
 863 $checked{'AUTH_METHOD'}{'ncsa'} = '';
 864 $checked{'AUTH_METHOD'}{'ident'} = '';
 865 $checked{'AUTH_METHOD'}{'ldap'} = '';
 866 $checked{'AUTH_METHOD'}{'ntlm'} = '';
 867 $checked{'AUTH_METHOD'}{'ntlm-auth'} = '';
 868 $checked{'AUTH_METHOD'}{'radius'} = '';
 869 $checked{'AUTH_METHOD'}{$proxysettings{'AUTH_METHOD'}} = "checked='checked'";
 870
 871 $proxysettings{'AUTH_ALWAYS_REQUIRED'} = 'on' unless exists $proxysettings{'AUTH_ALWAYS_REQUIRED'};
 872
 873 $checked{'AUTH_ALWAYS_REQUIRED'}{'off'} = '';
 874 $checked{'AUTH_ALWAYS_REQUIRED'}{'on'} = '';
 875 $checked{'AUTH_ALWAYS_REQUIRED'}{$proxysettings{'AUTH_ALWAYS_REQUIRED'}} = "checked='checked'";
 876
 877 $checked{'NCSA_BYPASS_REDIR'}{'off'} = '';
 878 $checked{'NCSA_BYPASS_REDIR'}{'on'} = '';
 879 $checked{'NCSA_BYPASS_REDIR'}{$proxysettings{'NCSA_BYPASS_REDIR'}} = "checked='checked'";
 880
 881 $selected{'NCSA_GROUP'}{$proxysettings{'NCSA_GROUP'}} = "selected='selected'";
 882
 883 $selected{'LDAP_TYPE'}{$proxysettings{'LDAP_TYPE'}} = "selected='selected'";
 884
 885 $proxysettings{'NTLM_ENABLE_INT_AUTH'} = 'on' unless exists $proxysettings{'NTLM_ENABLE_INT_AUTH'};
 886
 887 $checked{'NTLM_ENABLE_INT_AUTH'}{'off'} = '';
 888 $checked{'NTLM_ENABLE_INT_AUTH'}{'on'} = '';
 889 $checked{'NTLM_ENABLE_INT_AUTH'}{$proxysettings{'NTLM_ENABLE_INT_AUTH'}} = "checked='checked'";
 890
 891 $checked{'NTLM_ENABLE_ACL'}{'off'} = '';
 892 $checked{'NTLM_ENABLE_ACL'}{'on'} = '';
 893 $checked{'NTLM_ENABLE_ACL'}{$proxysettings{'NTLM_ENABLE_ACL'}} = "checked='checked'";
 894
 895 $checked{'NTLM_USER_ACL'}{'positive'} = '';
 896 $checked{'NTLM_USER_ACL'}{'negative'} = '';
 897 $checked{'NTLM_USER_ACL'}{$proxysettings{'NTLM_USER_ACL'}} = "checked='checked'";
 898
 899 $checked{'NTLM_AUTH_BASIC'}{'on'} = '';
 900 $checked{'NTLM_AUTH_BASIC'}{'off'} = '';
 901 $checked{'NTLM_AUTH_BASIC'}{$proxysettings{'NTLM_AUTH_BASIC'}} = "checked='checked'";
 902
 903 $checked{'RADIUS_ENABLE_ACL'}{'off'} = '';
 904 $checked{'RADIUS_ENABLE_ACL'}{'on'} = '';
 905 $checked{'RADIUS_ENABLE_ACL'}{$proxysettings{'RADIUS_ENABLE_ACL'}} = "checked='checked'";
 906
 907 $checked{'RADIUS_USER_ACL'}{'positive'} = '';
 908 $checked{'RADIUS_USER_ACL'}{'negative'} = '';
 909 $checked{'RADIUS_USER_ACL'}{$proxysettings{'RADIUS_USER_ACL'}} = "checked='checked'";
 910
 911 $checked{'IDENT_REQUIRED'}{'off'} = '';
 912 $checked{'IDENT_REQUIRED'}{'on'} = '';
 913 $checked{'IDENT_REQUIRED'}{$proxysettings{'IDENT_REQUIRED'}} = "checked='checked'";
 914
 915 $checked{'IDENT_ENABLE_ACL'}{'off'} = '';
 916 $checked{'IDENT_ENABLE_ACL'}{'on'} = '';
 917 $checked{'IDENT_ENABLE_ACL'}{$proxysettings{'IDENT_ENABLE_ACL'}} = "checked='checked'";
 918
 919 $checked{'IDENT_USER_ACL'}{'positive'} = '';
 920 $checked{'IDENT_USER_ACL'}{'negative'} = '';
 921 $checked{'IDENT_USER_ACL'}{$proxysettings{'IDENT_USER_ACL'}} = "checked='checked'";
 922
 923 $checked{'ENABLE_FILTER'}{'off'} = '';
 924 $checked{'ENABLE_FILTER'}{'on'} = '';
 925 $checked{'ENABLE_FILTER'}{$proxysettings{'ENABLE_FILTER'}} = "checked='checked'";
 926
 927 $checked{'ENABLE_UPDXLRATOR'}{'off'} = '';
 928 $checked{'ENABLE_UPDXLRATOR'}{'on'} = '';
 929 $checked{'ENABLE_UPDXLRATOR'}{$proxysettings{'ENABLE_UPDXLRATOR'}} = "checked='checked'";
 930
 931 $checked{'ENABLE_CLAMAV'}{'off'} = '';
 932 $checked{'ENABLE_CLAMAV'}{'on'} = '';
 933 $checked{'ENABLE_CLAMAV'}{$proxysettings{'ENABLE_CLAMAV'}} = "checked='checked'";
 934
 935 &Header::openpage($Lang::tr{'advproxy advanced web proxy configuration'}, 1, '');
 936
 937 &Header::openbigbox('100%', 'left', '', $errormessage);
 938
 939 if ($errormessage) {
 940         &Header::openbox('100%', 'left', $Lang::tr{'error messages'});
 941         print "<font class='base'>$errormessage&nbsp;</font>\n";
 942         &Header::closebox();
 943 }
 944
 945 if ($squidversion[0] =~ /^Squid\sCache:\sVersion\s/i)
 946 {
 947         $squidversion[0] =~ s/^Squid\sCache:\sVersion//i;
 948         $squidversion[0] =~ s/^\s+//g;
 949         $squidversion[0] =~ s/\s+$//g;
 950 } else {
 951         $squidversion[0] = $Lang::tr{'advproxy unknown'};
 952 }
 953
 954 # ===================================================================
 955 #  Main settings
 956 # ===================================================================
 957
 958 unless ($proxysettings{'NCSA_EDIT_MODE'} eq 'yes') {
 959
 960 print "<form method='post' action='$ENV{'SCRIPT_NAME'}'>\n";
 961
 962 &Header::openbox('100%', 'left', "$Lang::tr{'advproxy advanced web proxy'}");
 963
 964 print <<END
 965 <table width='100%'>
 966 <tr>
 967         <td colspan='4' class='base'><b>$Lang::tr{'advproxy common settings'}</b></td>
 968 </tr>
 969 <tr>
 970         <td width='25%' class='base'>$Lang::tr{'advproxy enabled on'} <font color="$Header::colourgreen">Green</font>:</td>
 971         <td width='20%'><input type='checkbox' name='ENABLE' $checked{'ENABLE'}{'on'} /></td>
 972         <td width='25%' class='base'>$Lang::tr{'advproxy proxy port'}:</td>
 973         <td width='30%'><input type='text' name='PROXY_PORT' value='$proxysettings{'PROXY_PORT'}' size='5' /></td>
 974 </tr>
 975 <tr>
 976         <td class='base'>$Lang::tr{'advproxy transparent on'} <font color="$Header::colourgreen">Green</font>:</td>
 977         <td><input type='checkbox' name='TRANSPARENT' $checked{'TRANSPARENT'}{'on'} /></td>
 978         <td width='25%' class='base'>$Lang::tr{'advproxy proxy port transparent'}:</td>
 979         <td width='30%'><input type='text' name='TRANSPARENT_PORT' value='$proxysettings{'TRANSPARENT_PORT'}' size='5' /></td>
 980 </tr>
 981 <tr>
 982 END
 983 ;
 984 if ($netsettings{'BLUE_DEV'}) {
 985         print "<td class='base'>$Lang::tr{'advproxy enabled on'} <font color='$Header::colourblue'>Blue</font>:</td>";
 986         print "<td><input type='checkbox' name='ENABLE_BLUE' $checked{'ENABLE_BLUE'}{'on'} /></td>";
 987 } else {
 988         print "<td colspan='2'>&nbsp;</td>";
 989 }
 990 print <<END
 991         <td class='base'>$Lang::tr{'advproxy visible hostname'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
 992         <td><input type='text' name='VISIBLE_HOSTNAME' value='$proxysettings{'VISIBLE_HOSTNAME'}' /></td>
 993 </tr>
 994 <tr>
 995 END
 996 ;
 997 if ($netsettings{'BLUE_DEV'}) {
 998         print "<td class='base'>$Lang::tr{'advproxy transparent on'} <font color='$Header::colourblue'>Blue</font>:</td>";
 999         print "<td><input type='checkbox' name='TRANSPARENT_BLUE' $checked{'TRANSPARENT_BLUE'}{'on'} /></td>";
1000 } else {
1001         print "<td colspan='2'>&nbsp;</td>";
1002 }
1003 print <<END
1004         <td class='base'>$Lang::tr{'advproxy error language'}:</td>
1005         <td class='base'>
1006         <select name='ERR_LANGUAGE'>
1007 END
1008 ;
1009         foreach (<$errordir/*>) {
1010                 if (-d) {
1011                         $language = substr($_,rindex($_,"/")+1);
1012                         print "<option value='$language' $selected{'ERR_LANGUAGE'}{$language}>$language</option>\n";
1013                 }
1014         }
1015 print <<END
1016         </select>
1017         </td>
1018 </tr>
1019 <tr>
1020         <td class='base'>$Lang::tr{'advproxy suppress version'}:</td>
1021         <td><input type='checkbox' name='SUPPRESS_VERSION' $checked{'SUPPRESS_VERSION'}{'on'} /></td>
1022         <td class='base'>$Lang::tr{'advproxy error design'}:</td>
1023         <td class='base'><select name='ERR_DESIGN'>
1024                 <option value='ipfire' $selected{'ERR_DESIGN'}{'ipfire'}>IPFire</option>
1025                 <option value='squid' $selected{'ERR_DESIGN'}{'squid'}>$Lang::tr{'advproxy standard'}</option>
1026         </select></td>
1027 </tr>
1028 <tr>
1029         <td class='base'>$Lang::tr{'advproxy squid version'}:</td>
1030         <td class='base'>&nbsp;[<font color='$Header::colourred'> $squidversion[0] </font>]</td>
1031         <td>&nbsp;</td>
1032         <td>&nbsp;</td>
1033 </tr>
1034 </table>
1035 <hr size='1'>
1036 <table width='100%'>
1037 <tr><td class='base' colspan='4'><b>$Lang::tr{'advproxy redirector children'}</b></td></tr>
1038 <tr><td class='base' >$Lang::tr{'processes'}<input type='text' name='CHILDREN' value='$proxysettings{'CHILDREN'}' size='5' /></td>
1039 END
1040 ;
1041 my $count = `ip n| wc -l`;
1042 if ( $count < 1 ){$count = 1;}
1043 if ( -e "/usr/bin/squidclamav" ) {
1044         print "<td class='base'><b>".$Lang::tr{'advproxy squidclamav'}."</b><br />";
1045         if ( ! -e "/var/run/clamav/clamd.pid" ){
1046                 print "<font color='red'>clamav not running</font><br /><br />";
1047                 $proxysettings{'ENABLE_CLAMAV'} = 'off';
1048                 }
1049         else {
1050                 print $Lang::tr{'advproxy enabled'}."<input type='checkbox' name='ENABLE_CLAMAV' ".$checked{'ENABLE_CLAMAV'}{'on'}." /><br />";
1051                 print "+ ".int(( $count**(1/3)) * 8);}
1052         print "</td>";
1053 } else {
1054         print "<td></td>";
1055 }
1056 print "<td class='base'><b>".$Lang::tr{'advproxy url filter'}."</b><br />";
1057 print $Lang::tr{'advproxy enabled'}."<input type='checkbox' name='ENABLE_FILTER' ".$checked{'ENABLE_FILTER'}{'on'}." /><br />";
1058 print "+ ".int(($count**(1/3)) * 6);
1059 print "</td>";
1060 print "<td class='base'><b>".$Lang::tr{'advproxy update accelerator'}."</b><br />";
1061 print $Lang::tr{'advproxy enabled'}."<input type='checkbox' name='ENABLE_UPDXLRATOR' ".$checked{'ENABLE_UPDXLRATOR'}{'on'}." /><br />";
1062 print "+ ".int(($count**(1/3)) * 5);
1063 print "</td></tr>";
1064 print <<END
1065 </table>
1066 <hr size='1'>
1067 <table width='100%'>
1068 <tr>
1069         <td colspan='4' class='base'><b>$Lang::tr{'advproxy upstream proxy'}</b></td>
1070 </tr>
1071 <tr>
1072         <td width='25%' class='base'>$Lang::tr{'advproxy via forwarding'}:</td>
1073         <td width='20%'><input type='checkbox' name='FORWARD_VIA' $checked{'FORWARD_VIA'}{'on'} /></td>
1074         <td width='25%' class='base'>$Lang::tr{'advproxy upstream proxy host:port'}&nbsp;<img src='/blob.gif' alt='*' /></td>
1075         <td width='30%'><input type='text' name='UPSTREAM_PROXY' value='$proxysettings{'UPSTREAM_PROXY'}' /></td>
1076 </tr>
1077 <tr>
1078         <td class='base'>$Lang::tr{'advproxy client IP forwarding'}:</td>
1079         <td><input type='checkbox' name='FORWARD_IPADDRESS' $checked{'FORWARD_IPADDRESS'}{'on'} /></td>
1080         <td class='base'>$Lang::tr{'advproxy upstream username'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1081         <td><input type='text' name='UPSTREAM_USER' value='$proxysettings{'UPSTREAM_USER'}' /></td>
1082 </tr>
1083 <tr>
1084         <td class='base'>$Lang::tr{'advproxy username forwarding'}:</td>
1085         <td><input type='checkbox' name='FORWARD_USERNAME' $checked{'FORWARD_USERNAME'}{'on'} /></td>
1086         <td class='base'>$Lang::tr{'advproxy upstream password'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1087         <td><input type='password' name='UPSTREAM_PASSWORD' value='$proxysettings{'UPSTREAM_PASSWORD'}' /></td>
1088 </tr>
1089 <tr>
1090         <td class='base'>$Lang::tr{'advproxy no connection auth'}:</td>
1091         <td><input type='checkbox' name='NO_CONNECTION_AUTH' $checked{'NO_CONNECTION_AUTH'}{'on'} /></td>
1092         <td>&nbsp;</td>
1093         <td>&nbsp;</td>
1094 </tr>
1095 </table>
1096 <hr size='1'>
1097 <table width='100%'>
1098 <tr>
1099         <td colspan='4' class='base'><b>$Lang::tr{'advproxy log settings'}</b></td>
1100 </tr>
1101 <tr>
1102         <td width='25%' class='base'>$Lang::tr{'advproxy log enabled'}:</td>
1103         <td width='20%'><input type='checkbox' name='LOGGING' $checked{'LOGGING'}{'on'} /></td>
1104         <td width='25%'class='base'>$Lang::tr{'advproxy log query'}:</td>
1105         <td width='30%'><input type='checkbox' name='LOGQUERY' $checked{'LOGQUERY'}{'on'} /></td>
1106 </tr>
1107 <tr>
1108         <td>&nbsp;</td>
1109         <td>&nbsp;</td>
1110         <td class='base'>$Lang::tr{'advproxy log useragent'}:</td>
1111         <td><input type='checkbox' name='LOGUSERAGENT' $checked{'LOGUSERAGENT'}{'on'} /></td>
1112 </tr>
1113 </table>
1114 <hr size='1'>
1115 <table width='100%'>
1116 <tr>
1117         <td colspan='4'><b>$Lang::tr{'advproxy cache management'}</b></td>
1118 </tr>
1119 <tr>
1120         <td class='base'>$Lang::tr{'proxy cachemgr'}:</td>
1121         <td><input type='checkbox' name='CACHEMGR' $checked{'CACHEMGR'}{'on'} /></td>
1122         <td class='base'>$Lang::tr{'advproxy admin mail'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1123         <td><input type='text' name='ADMIN_MAIL_ADDRESS' value='$proxysettings{'ADMIN_MAIL_ADDRESS'}' /></td>
1124 </tr>
1125 <tr>
1126         <td class='base'>$Lang::tr{'proxy filedescriptors'}:</td>
1127         <td><input type='text' name='FILEDESCRIPTORS' value='$proxysettings{'FILEDESCRIPTORS'}' size='5' /></td>
1128         <td class='base'>$Lang::tr{'proxy admin password'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1129         <td><input type='text' name='ADMIN_PASSWORD' value='$proxysettings{'ADMIN_PASSWORD'}' /></td>
1130 </tr>
1131 <tr>
1132         <td width='25%'></td> <td width='20%'> </td><td width='25%'> </td><td width='30%'></td>
1133 </tr>
1134 <tr>
1135         <td class='base'>$Lang::tr{'advproxy ram cache size'}:</td>
1136         <td><input type='text' name='CACHE_MEM' value='$proxysettings{'CACHE_MEM'}' size='5' /></td>
1137         <td class='base'>$Lang::tr{'advproxy hdd cache size'}:</td>
1138         <td><input type='text' name='CACHE_SIZE' value='$proxysettings{'CACHE_SIZE'}' size='5' /></td>
1139 </tr>
1140 <tr>
1141         <td class='base'>$Lang::tr{'advproxy min size'}:</td>
1142         <td><input type='text' name='MIN_SIZE' value='$proxysettings{'MIN_SIZE'}' size='5' /></td>
1143         <td class='base'>$Lang::tr{'advproxy max size'}:</td>
1144         <td><input type='text' name='MAX_SIZE' value='$proxysettings{'MAX_SIZE'}' size='5' /></td>
1145 </tr>
1146 <tr>
1147         <td class='base'>$Lang::tr{'advproxy number of L1 dirs'}:</td>
1148         <td class='base'><select name='L1_DIRS'>
1149                 <option value='16'  $selected{'L1_DIRS'}{'16'}>16</option>
1150                 <option value='32'  $selected{'L1_DIRS'}{'32'}>32</option>
1151                 <option value='64'  $selected{'L1_DIRS'}{'64'}>64</option>
1152                 <option value='128' $selected{'L1_DIRS'}{'128'}>128</option>
1153                 <option value='256' $selected{'L1_DIRS'}{'256'}>256</option>
1154         </select></td>
1155         <td colspan='2' rowspan= '5' valign='top' class='base'>
1156                 <table cellspacing='0' cellpadding='0'>
1157                         <tr>
1158                                 <!-- intentionally left empty -->
1159                         </tr>
1160                         <tr>
1161                         <td>$Lang::tr{'advproxy no cache sites'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1162                         </tr>
1163                         <tr>
1164                                 <!-- intentionally left empty -->
1165                         </tr>
1166                         <tr>
1167                                 <!-- intentionally left empty -->
1168                         </tr>
1169                         <tr>
1170                         <td><textarea name='DST_NOCACHE' cols='32' rows='6' wrap='off'>
1171 END
1172 ;
1173
1174 print $proxysettings{'DST_NOCACHE'};
1175
1176 print <<END
1177 </textarea></td>
1178                 </tr>
1179                 </table>
1180         </td>
1181 </tr>
1182 <tr>
1183         <td class='base'>$Lang::tr{'advproxy memory replacement policy'}:</td>
1184         <td class='base'><select name='MEM_POLICY'>
1185                 <option value='LRU' $selected{'MEM_POLICY'}{'LRU'}>LRU</option>
1186                 <option value='heap LFUDA' $selected{'MEM_POLICY'}{'heap LFUDA'}>heap LFUDA</option>
1187                 <option value='heap GDSF' $selected{'MEM_POLICY'}{'heap GDSF'}>heap GDSF</option>
1188                 <option value='heap LRU' $selected{'MEM_POLICY'}{'heap LRU'}>heap LRU</option>
1189         </select></td>
1190 </tr>
1191 <tr>
1192         <td class='base'>$Lang::tr{'advproxy cache replacement policy'}:</td>
1193         <td class='base'><select name='CACHE_POLICY'>
1194                 <option value='LRU' $selected{'CACHE_POLICY'}{'LRU'}>LRU</option>
1195                 <option value='heap LFUDA' $selected{'CACHE_POLICY'}{'heap LFUDA'}>heap LFUDA</option>
1196                 <option value='heap GDSF' $selected{'CACHE_POLICY'}{'heap GDSF'}>heap GDSF</option>
1197                 <option value='heap LRU' $selected{'CACHE_POLICY'}{'heap LRU'}>heap LRU</option>
1198         </select></td>
1199 </tr>
1200 <tr>
1201         <td colspan='2'>&nbsp;</td>
1202 </tr>
1203 <tr>
1204         <td class='base'>$Lang::tr{'advproxy offline mode'}:</td>
1205         <td><input type='checkbox' name='OFFLINE_MODE' $checked{'OFFLINE_MODE'}{'on'} /></td>
1206 </tr>
1207 <tr>
1208         <td class='base'>$Lang::tr{'advproxy cache-digest'}:</td>
1209         <td><input type='checkbox' name='CACHE_DIGESTS' $checked{'CACHE_DIGESTS'}{'on'} /></td>
1210 </tr>
1211 </table>
1212 <hr size='1'>
1213 <table width='100%'>
1214 <tr>
1215         <td colspan='4'><b>$Lang::tr{'advproxy destination ports'}</b></td>
1216 </tr>
1217 <tr>
1218         <td width='25%' align='center'></td> <td width='20%' align='center'></td><td width='25%' align='center'></td><td width='30%' align='center'></td>
1219 </tr>
1220 <tr>
1221         <td colspan='2' class='base'>$Lang::tr{'advproxy standard ports'}:</td>
1222         <td colspan='2' class='base'>$Lang::tr{'advproxy ssl ports'}:</td>
1223 </tr>
1224 <tr>
1225         <td colspan='2'><textarea name='PORTS_SAFE' cols='32' rows='6' wrap='off'>
1226 END
1227 ;
1228         if (!$proxysettings{'PORTS_SAFE'}) { print $def_ports_safe; } else { print $proxysettings{'PORTS_SAFE'}; }
1229
1230 print <<END
1231 </textarea></td>
1232         <td colspan='2'><textarea name='PORTS_SSL' cols='32' rows='6' wrap='off'>
1233 END
1234 ;
1235         if (!$proxysettings{'PORTS_SSL'}) { print $def_ports_ssl; } else { print $proxysettings{'PORTS_SSL'}; }
1236
1237 print <<END
1238 </textarea></td>
1239 </tr>
1240 </table>
1241 <hr size='1'>
1242 <table width='100%'>
1243 <tr>
1244         <td colspan='4'><b>$Lang::tr{'advproxy network based access'}</b></td>
1245 </tr>
1246 <tr>
1247         <td width='25%'></td> <td width='20%'> </td><td width='25%'> </td><td width='30%'></td>
1248 </tr>
1249 <tr>
1250         <td colspan='4' class='base'>$Lang::tr{'advproxy allowed subnets'}:</td>
1251 </tr>
1252 <tr>
1253         <td colspan='2' rowspan='4'><textarea name='SRC_SUBNETS' cols='32' rows='3' wrap='off'>
1254 END
1255 ;
1256
1257 if (!$proxysettings{'SRC_SUBNETS'})
1258 {
1259         print "$green_cidr\n";
1260         if ($netsettings{'BLUE_DEV'})
1261         {
1262                 print "$blue_cidr\n";
1263         }
1264 } else { print $proxysettings{'SRC_SUBNETS'}; }
1265
1266 print <<END
1267 </textarea></td>
1268 END
1269 ;
1270
1271 $line = $Lang::tr{'advproxy no internal proxy on green'};
1272 $line =~ s/Green/<font color="$Header::colourgreen">Green<\/font>/i;
1273 print "<td class='base'>$line:</td>\n";
1274 print <<END
1275         <td><input type='checkbox' name='NO_PROXY_LOCAL' $checked{'NO_PROXY_LOCAL'}{'on'} /></td>
1276 </tr>
1277 END
1278 ;
1279 if ($netsettings{'BLUE_DEV'}) {
1280         $line = $Lang::tr{'advproxy no internal proxy on blue'};
1281         $line =~ s/Blue/<font color="$Header::colourblue">Blue<\/font>/i;
1282         print "<tr>\n";
1283         print "<td class='base'>$line:</td>\n";
1284         print <<END
1285         <td><input type='checkbox' name='NO_PROXY_LOCAL_BLUE' $checked{'NO_PROXY_LOCAL_BLUE'}{'on'} /></td>
1286 </tr>
1287 END
1288 ;
1289 }
1290 print <<END
1291 <tr>
1292         <td colspan='2'>&nbsp;</td>
1293 </tr>
1294 <tr>
1295         <td colspan='2'>&nbsp;</td>
1296 </tr>
1297 </table>
1298 <table width='100%'>
1299 <tr>
1300         <td width='25%'></td> <td width='20%'> </td><td width='25%'> </td><td width='30%'></td>
1301 </tr>
1302 <tr>
1303         <td colspan='2' class='base'>$Lang::tr{'advproxy unrestricted ip clients'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1304         <td colspan='2' class='base'>$Lang::tr{'advproxy unrestricted mac clients'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1305 </tr>
1306 <tr>
1307         <td colspan='2'><textarea name='SRC_UNRESTRICTED_IP' cols='32' rows='3' wrap='off'>
1308 END
1309 ;
1310
1311         print $proxysettings{'SRC_UNRESTRICTED_IP'};
1312
1313 print <<END
1314 </textarea></td>
1315         <td colspan='2'><textarea name='SRC_UNRESTRICTED_MAC' cols='32' rows='3' wrap='off'>
1316 END
1317 ;
1318
1319 print $proxysettings{'SRC_UNRESTRICTED_MAC'};
1320
1321 print <<END
1322 </textarea></td>
1323 </tr>
1324 </table>
1325 <table width='100%'>
1326 <tr>
1327         <td width='25%'></td> <td width='20%'> </td><td width='25%'> </td><td width='30%'></td>
1328 </tr>
1329 <tr>
1330         <td colspan='2' class='base'>$Lang::tr{'advproxy banned ip clients'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1331         <td colspan='2' class='base'>$Lang::tr{'advproxy banned mac clients'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1332 </tr>
1333 <tr>
1334         <td colspan='2'><textarea name='SRC_BANNED_IP' cols='32' rows='3' wrap='off'>
1335 END
1336 ;
1337
1338         print $proxysettings{'SRC_BANNED_IP'};
1339
1340 print <<END
1341 </textarea></td>
1342         <td colspan='2'><textarea name='SRC_BANNED_MAC' cols='32' rows='3' wrap='off'>
1343 END
1344 ;
1345
1346 print $proxysettings{'SRC_BANNED_MAC'};
1347
1348 print <<END
1349 </textarea></td>
1350 </tr>
1351 </table>
1352
1353 <hr size='1'>
1354
1355 END
1356 ;
1357 # -------------------------------------------------------------------
1358 #  CRE GUI - optional
1359 # -------------------------------------------------------------------
1360
1361 if (-e $cre_enabled) { print <<END
1362 <table width='100%'>
1363
1364 <tr>
1365         <td colspan='4'><b>$Lang::tr{'advproxy classroom extensions'}</b> $Lang::tr{'advproxy enabled'}:<input type='checkbox' name='CLASSROOM_EXT' $checked{'CLASSROOM_EXT'}{'on'} /></td>
1366 </tr>
1367 <tr>
1368         <td width='25%'></td> <td width='20%'> </td><td width='25%'> </td><td width='30%'></td>
1369 </tr>
1370 <tr>
1371
1372 END
1373 ;
1374 if ($proxysettings{'CLASSROOM_EXT'} eq 'on'){
1375 print <<END
1376         <td class='base'>$Lang::tr{'advproxy supervisor password'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1377         <td><input type='password' name='SUPERVISOR_PASSWORD' value='$proxysettings{'SUPERVISOR_PASSWORD'}' size='12' /></td>
1378 </tr>
1379 <tr>
1380         <td colspan='2' class='base'>$Lang::tr{'advproxy cre group definitions'}:</td>
1381         <td colspan='2' class='base'>$Lang::tr{'advproxy cre supervisors'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1382 END
1383 ;
1384 }
1385 print "</tr>";
1386 if ($proxysettings{'CLASSROOM_EXT'} eq 'on'){
1387 print <<END
1388 <tr>
1389         <td colspan='2'><textarea name='CRE_GROUPS' cols='32' rows='6' wrap='off'>
1390 END
1391 ;
1392
1393         print $proxysettings{'CRE_GROUPS'};
1394
1395 print <<END
1396 </textarea></td>
1397         <td colspan='2'><textarea name='CRE_SVHOSTS' cols='32' rows='6' wrap='off'>
1398 END
1399 ;
1400         print $proxysettings{'CRE_SVHOSTS'};
1401
1402 print <<END
1403 </textarea></td>
1404 </tr>
1405 END
1406 ;
1407 }
1408 print "</table><hr size='1'>";
1409
1410 } else {
1411         print <<END
1412         <input type='hidden' name='SUPERVISOR_PASSWORD' value='$proxysettings{'SUPERVISOR_PASSWORD'}' />
1413         <input type='hidden' name='CRE_GROUPS'          value='$proxysettings{'CRE_GROUPS'}' />
1414         <input type='hidden' name='CRE_SVHOSTS'         value='$proxysettings{'CRE_SVHOSTS'}' />
1415 END
1416 ;
1417 }
1418
1419 # -------------------------------------------------------------------
1420
1421 print <<END
1422
1423 <table width='100%'>
1424 <tr>
1425         <td colspan='4'><b>$Lang::tr{'advproxy time restrictions'}</b></td>
1426 </tr>
1427 <table width='100%'>
1428 <tr>
1429         <td width='2%'>$Lang::tr{'advproxy access'}</td>
1430         <td width='1%'>&nbsp;</td>
1431         <td width='2%' align='center'>$Lang::tr{'advproxy monday'}</td>
1432         <td width='2%' align='center'>$Lang::tr{'advproxy tuesday'}</td>
1433         <td width='2%' align='center'>$Lang::tr{'advproxy wednesday'}</td>
1434         <td width='2%' align='center'>$Lang::tr{'advproxy thursday'}</td>
1435         <td width='2%' align='center'>$Lang::tr{'advproxy friday'}</td>
1436         <td width='2%' align='center'>$Lang::tr{'advproxy saturday'}</td>
1437         <td width='2%' align='center'>$Lang::tr{'advproxy sunday'}</td>
1438         <td width='1%'>&nbsp;&nbsp;</td>
1439         <td width='7%' colspan=3>$Lang::tr{'advproxy from'}</td>
1440         <td width='1%'>&nbsp;</td>
1441         <td width='7%' colspan=3>$Lang::tr{'advproxy to'}</td>
1442         <td>&nbsp;</td>
1443 </tr>
1444 <tr>
1445         <td class='base'>
1446         <select name='TIME_ACCESS_MODE'>
1447         <option value='allow' $selected{'TIME_ACCESS_MODE'}{'allow'}>$Lang::tr{'advproxy mode allow'}</option>
1448         <option value='deny'  $selected{'TIME_ACCESS_MODE'}{'deny'}>$Lang::tr{'advproxy mode deny'}</option>
1449         </select>
1450         </td>
1451         <td>&nbsp;</td>
1452         <td class='base'><input type='checkbox' name='TIME_MON' $checked{'TIME_MON'}{'on'} /></td>
1453         <td class='base'><input type='checkbox' name='TIME_TUE' $checked{'TIME_TUE'}{'on'} /></td>
1454         <td class='base'><input type='checkbox' name='TIME_WED' $checked{'TIME_WED'}{'on'} /></td>
1455         <td class='base'><input type='checkbox' name='TIME_THU' $checked{'TIME_THU'}{'on'} /></td>
1456         <td class='base'><input type='checkbox' name='TIME_FRI' $checked{'TIME_FRI'}{'on'} /></td>
1457         <td class='base'><input type='checkbox' name='TIME_SAT' $checked{'TIME_SAT'}{'on'} /></td>
1458         <td class='base'><input type='checkbox' name='TIME_SUN' $checked{'TIME_SUN'}{'on'} /></td>
1459         <td>&nbsp;</td>
1460         <td class='base'>
1461         <select name='TIME_FROM_HOUR'>
1462 END
1463 ;
1464 for ($i=0;$i<=24;$i++) {
1465         $_ = sprintf("%02s",$i);
1466         print "<option $selected{'TIME_FROM_HOUR'}{$_}>$_</option>\n";
1467 }
1468 print <<END
1469         </select>
1470         </td>
1471         <td>:</td>
1472         <td class='base'>
1473         <select name='TIME_FROM_MINUTE'>
1474 END
1475 ;
1476 for ($i=0;$i<=45;$i+=15) {
1477         $_ = sprintf("%02s",$i);
1478         print "<option $selected{'TIME_FROM_MINUTE'}{$_}>$_</option>\n";
1479 }
1480 print <<END
1481         </select>
1482         <td> - </td>
1483         </td>
1484         <td class='base'>
1485         <select name='TIME_TO_HOUR'>
1486 END
1487 ;
1488 for ($i=0;$i<=24;$i++) {
1489         $_ = sprintf("%02s",$i);
1490         print "<option $selected{'TIME_TO_HOUR'}{$_}>$_</option>\n";
1491 }
1492 print <<END
1493         </select>
1494         </td>
1495         <td>:</td>
1496         <td class='base'>
1497         <select name='TIME_TO_MINUTE'>
1498 END
1499 ;
1500 for ($i=0;$i<=45;$i+=15) {
1501         $_ = sprintf("%02s",$i);
1502         print "<option $selected{'TIME_TO_MINUTE'}{$_}>$_</option>\n";
1503 }
1504 print <<END
1505         </select>
1506         </td>
1507 </tr>
1508 </table>
1509 <hr size='1'>
1510 <table width='100%'>
1511 <tr>
1512         <td colspan='4'><b>$Lang::tr{'advproxy transfer limits'}</b></td>
1513 </tr>
1514 <tr>
1515         <td width='25%' class='base'>$Lang::tr{'advproxy max download size'}:</td>
1516         <td width='20%'><input type='text' name='MAX_INCOMING_SIZE' value='$proxysettings{'MAX_INCOMING_SIZE'}' size='5' /></td>
1517         <td width='25%' class='base'>$Lang::tr{'advproxy max upload size'}:</td>
1518         <td width='30%'><input type='text' name='MAX_OUTGOING_SIZE' value='$proxysettings{'MAX_OUTGOING_SIZE'}' size='5' /></td>
1519 </tr>
1520 </table>
1521 <hr size='1'>
1522 <table width='100%'>
1523 <tr>
1524         <td colspan='4'><b>$Lang::tr{'advproxy download throttling'}</b></td>
1525 </tr>
1526 <tr>
1527         <td width='25%' class='base'>$Lang::tr{'advproxy throttling total on'} <font color="$Header::colourgreen">Green</font>:</td>
1528         <td width='20%' class='base'>
1529         <select name='THROTTLING_GREEN_TOTAL'>
1530 END
1531 ;
1532
1533 foreach (@throttle_limits) {
1534         print "\t<option value='$_' $selected{'THROTTLING_GREEN_TOTAL'}{$_}>$_ kBit/s</option>\n";
1535 }
1536
1537 print <<END
1538         <option value='0' $selected{'THROTTLING_GREEN_TOTAL'}{'unlimited'}>$Lang::tr{'advproxy throttling unlimited'}</option>\n";
1539         </select>
1540         </td>
1541         <td width='25%' class='base'>$Lang::tr{'advproxy throttling per host on'} <font color="$Header::colourgreen">Green</font>:</td>
1542         <td width='30%' class='base'>
1543         <select name='THROTTLING_GREEN_HOST'>
1544 END
1545 ;
1546
1547 foreach (@throttle_limits) {
1548         print "\t<option value='$_' $selected{'THROTTLING_GREEN_HOST'}{$_}>$_ kBit/s</option>\n";
1549 }
1550
1551 print <<END
1552         <option value='0' $selected{'THROTTLING_GREEN_HOST'}{'unlimited'}>$Lang::tr{'advproxy throttling unlimited'}</option>\n";
1553         </select>
1554         </td>
1555 </tr>
1556 END
1557 ;
1558
1559 if ($netsettings{'BLUE_DEV'}) {
1560         print <<END
1561 <tr>
1562         <td class='base'>$Lang::tr{'advproxy throttling total on'} <font color="$Header::colourblue">Blue</font>:</td>
1563         <td class='base'>
1564         <select name='THROTTLING_BLUE_TOTAL'>
1565 END
1566 ;
1567
1568 foreach (@throttle_limits) {
1569         print "\t<option value='$_' $selected{'THROTTLING_BLUE_TOTAL'}{$_}>$_ kBit/s</option>\n";
1570 }
1571
1572 print <<END
1573         <option value='0' $selected{'THROTTLING_BLUE_TOTAL'}{'unlimited'}>$Lang::tr{'advproxy throttling unlimited'}</option>\n";
1574         </select>
1575         </td>
1576         <td class='base'>$Lang::tr{'advproxy throttling per host on'} <font color="$Header::colourblue">Blue</font>:</td>
1577         <td class='base'>
1578         <select name='THROTTLING_BLUE_HOST'>
1579 END
1580 ;
1581
1582 foreach (@throttle_limits) {
1583         print "\t<option value='$_' $selected{'THROTTLING_BLUE_HOST'}{$_}>$_ kBit/s</option>\n";
1584 }
1585
1586 print <<END
1587         <option value='0' $selected{'THROTTLING_BLUE_HOST'}{'unlimited'}>$Lang::tr{'advproxy throttling unlimited'}</option>\n";
1588         </select>
1589         </td>
1590 </tr>
1591 END
1592 ;
1593 }
1594
1595 print <<END
1596 </table>
1597 <table width='100%'>
1598 <tr>
1599         <td colspan='4'><i>$Lang::tr{'advproxy content based throttling'}:</i></td>
1600 </tr>
1601 <tr>
1602         <td width='15%' class='base'>$Lang::tr{'advproxy throttle binary'}:</td>
1603         <td width='10%'><input type='checkbox' name='THROTTLE_BINARY' $checked{'THROTTLE_BINARY'}{'on'} /></td>
1604         <td width='15%' class='base'>$Lang::tr{'advproxy throttle dskimg'}:</td>
1605         <td width='10%'><input type='checkbox' name='THROTTLE_DSKIMG' $checked{'THROTTLE_DSKIMG'}{'on'} /></td>
1606         <td width='15%' class='base'>$Lang::tr{'advproxy throttle mmedia'}:</td>
1607         <td width='10%'><input type='checkbox' name='THROTTLE_MMEDIA' $checked{'THROTTLE_MMEDIA'}{'on'} /></td>
1608         <td width='15%'>&nbsp;</td>
1609         <td width='10%'>&nbsp;</td>
1610 </tr>
1611 </table>
1612 <hr size='1'>
1613 <table width='100%'>
1614 <tr>
1615         <td colspan='4'><b>$Lang::tr{'advproxy MIME filter'}</b> $Lang::tr{'advproxy enabled'}:<input type='checkbox' name='ENABLE_MIME_FILTER' $checked{'ENABLE_MIME_FILTER'}{'on'} /></td>
1616 </tr>
1617 END
1618 ;
1619 if ( $proxysettings{'ENABLE_MIME_FILTER'} eq 'on' ){
1620 print <<END
1621 <tr>
1622         <td  colspan='2' class='base'>$Lang::tr{'advproxy MIME block types'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1623         <td>&nbsp;</td>
1624         <td>&nbsp;</td>
1625 </tr>
1626 <tr>
1627         <td colspan='2'><textarea name='MIME_TYPES' cols='32' rows='6' wrap='off'>
1628 END
1629 ;
1630
1631 print $proxysettings{'MIME_TYPES'};
1632
1633 print <<END
1634 </textarea></td>
1635         <td>&nbsp;</td>
1636         <td>&nbsp;</td>
1637 </tr>
1638 END
1639 ;
1640 }
1641 print <<END
1642 </table>
1643
1644 <hr size='1'>
1645 <table width='100%'>
1646 <tr>
1647         <td colspan='4'><b>$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>
1648 </tr>
1649 END
1650 ;
1651 if ( $proxysettings{'ENABLE_BROWSER_CHECK'} eq 'on' ){
1652 print <<END
1653 <tr>
1654         <td colspan='4'><i>
1655 END
1656 ;
1657 if (@useragentlist) { print "$Lang::tr{'advproxy allowed web browsers'}:"; } else { print "$Lang::tr{'advproxy no clients defined'}"; }
1658 print <<END
1659 </i></td>
1660 </tr>
1661 </table>
1662 <table width='100%'>
1663 END
1664 ;
1665
1666 for ($n=0; $n<=@useragentlist; $n = $n + $i) {
1667         for ($i=0; $i<=3; $i++) {
1668                 if ($i eq 0) { print "<tr>\n"; }
1669                 if (($n+$i) < @useragentlist) {
1670                         @useragent = split(/,/,@useragentlist[$n+$i]);
1671                         print "<td width='15%'>$useragent[1]:<\/td>\n";
1672                         print "<td width='10%'><input type='checkbox' name='UA_$useragent[0]' $checked{'UA_'.$useragent[0]}{'on'} /></td>\n";
1673                 }
1674                 if ($i eq 3) { print "<\/tr>\n"; }
1675         }
1676 }
1677 }
1678 print <<END
1679 </table>
1680 <hr size='1'>
1681 <table width='100%'>
1682 <tr>
1683         <td><b>$Lang::tr{'advproxy privacy'}</b></td>
1684 </tr>
1685 <tr>
1686         <td class='base'>$Lang::tr{'advproxy fake useragent'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1687         <td class='base'>$Lang::tr{'advproxy fake referer'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1688 </tr>
1689 <tr>
1690         <td><input type='text' name='FAKE_USERAGENT' value='$proxysettings{'FAKE_USERAGENT'}' size='40%' /></td>
1691         <td><input type='text' name='FAKE_REFERER' value='$proxysettings{'FAKE_REFERER'}' size='40%' /></td>
1692 </tr>
1693 </table>
1694 <hr size='1'>
1695 END
1696 ;
1697
1698 my $auth_columns = 5;
1699 if ($HAVE_NTLM_AUTH) {
1700         $auth_columns++;
1701 }
1702 my $auth_column_width = 100 / $auth_columns;
1703
1704 print <<END;
1705 <table width='100%'>
1706 <tr>
1707         <td colspan='$auth_columns'><b>$Lang::tr{'advproxy AUTH method'}</b></td>
1708 </tr>
1709 <tr>
1710         <td width='$auth_column_width%' class='base'><input type='radio' name='AUTH_METHOD' value='none' $checked{'AUTH_METHOD'}{'none'} />$Lang::tr{'advproxy AUTH method none'}</td>
1711         <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>
1712         <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>
1713         <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>
1714         <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>
1715 END
1716
1717 if ($HAVE_NTLM_AUTH) {
1718         print <<END;
1719         <td width='$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>
1720 END
1721 }
1722
1723 print <<END
1724         <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>
1725 </tr>
1726 </table>
1727 END
1728 ;
1729
1730 if (!($proxysettings{'AUTH_METHOD'} eq 'none')) { if (!($proxysettings{'AUTH_METHOD'} eq 'ident')) { print <<END
1731 <hr size='1'>
1732 <table width='100%'>
1733 <tr>
1734         <td colspan='4'><b>$Lang::tr{'advproxy AUTH global settings'}</b></td>
1735 </tr>
1736 <tr>
1737         <td width='25%'></td> <td width='20%'> </td><td width='25%'> </td><td width='30%'></td>
1738 </tr>
1739 <tr>
1740         <td class='base'>$Lang::tr{'advproxy AUTH number of auth processes'}:</td>
1741         <td><input type='text' name='AUTH_CHILDREN' value='$proxysettings{'AUTH_CHILDREN'}' size='5' /></td>
1742         <td colspan='2' rowspan= '6' valign='top' class='base'>
1743                 <table cellpadding='0' cellspacing='0'>
1744                         <tr>
1745                         <td class='base'>$Lang::tr{'advproxy AUTH realm'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1746                         </tr>
1747                         <tr>
1748                                 <!-- intentionally left empty -->
1749                         </tr>
1750                         <tr>
1751                                 <!-- intentionally left empty -->
1752                         </tr>
1753                         <tr>
1754                         <td><input type='text' name='AUTH_REALM' value='$proxysettings{'AUTH_REALM'}' size='40' /></td>
1755                         </tr>
1756                         <tr>
1757                                 <!-- intentionally left empty -->
1758                         </tr>
1759                         <tr>
1760                                 <!-- intentionally left empty -->
1761                         </tr>
1762                         <tr>
1763                         <td>$Lang::tr{'advproxy AUTH no auth'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1764                         </tr>
1765                         <tr>
1766                                 <!-- intentionally left empty -->
1767                         </tr>
1768                         <tr>
1769                                 <!-- intentionally left empty -->
1770                         </tr>
1771                         <tr>
1772                         <td><textarea name='DST_NOAUTH' cols='32' rows='6' wrap='off'>
1773 END
1774 ;
1775
1776 print $proxysettings{'DST_NOAUTH'};
1777
1778 print <<END
1779 </textarea></td>
1780                 </tr>
1781                 </table>
1782         </td>
1783 </tr>
1784 <tr>
1785         <td class='base'>$Lang::tr{'advproxy AUTH auth cache TTL'}:</td>
1786         <td><input type='text' name='AUTH_CACHE_TTL' value='$proxysettings{'AUTH_CACHE_TTL'}' size='5' /></td>
1787 </tr>
1788 <tr>
1789         <td class='base'>$Lang::tr{'advproxy AUTH limit of IP addresses'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1790         <td><input type='text' name='AUTH_MAX_USERIP' value='$proxysettings{'AUTH_MAX_USERIP'}' size='5' /></td>
1791 </tr>
1792 <tr>
1793         <td class='base'>$Lang::tr{'advproxy AUTH user IP cache TTL'}:</td>
1794         <td><input type='text' name='AUTH_IPCACHE_TTL' value='$proxysettings{'AUTH_IPCACHE_TTL'}' size='5' /></td>
1795 </tr>
1796 <tr>
1797         <td class='base'>$Lang::tr{'advproxy AUTH always required'}:</td>
1798         <td><input type='checkbox' name='AUTH_ALWAYS_REQUIRED' $checked{'AUTH_ALWAYS_REQUIRED'}{'on'} /></td>
1799 </tr>
1800 <tr>
1801         <td colspan='2'>&nbsp;</td>
1802 </tr>
1803 </table>
1804 END
1805 ;
1806 }
1807
1808 # ===================================================================
1809 #  NCSA auth settings
1810 # ===================================================================
1811
1812 if ($proxysettings{'AUTH_METHOD'} eq 'ncsa') {
1813 print <<END
1814 <hr size='1'>
1815 <table width='100%'>
1816 <tr>
1817         <td colspan='4'><b>$Lang::tr{'advproxy NCSA auth'}</b></td>
1818 </tr>
1819 <tr>
1820         <td width='25%' class='base'>$Lang::tr{'advproxy NCSA min password length'}:</td>
1821         <td width='20%'><input type='text' name='NCSA_MIN_PASS_LEN' value='$proxysettings{'NCSA_MIN_PASS_LEN'}' size='5' /></td>
1822         <td width='25%' class='base'>$Lang::tr{'advproxy NCSA redirector bypass'} \'$Lang::tr{'advproxy NCSA grp extended'}\':</td>
1823         <td width='20%'><input type='checkbox' name='NCSA_BYPASS_REDIR' $checked{'NCSA_BYPASS_REDIR'}{'on'} /></td>
1824 </tr>
1825 <tr>
1826         <td colspan='2'><br>&nbsp;<input type='submit' name='ACTION' value='$Lang::tr{'advproxy NCSA user management'}'></td>
1827         <td>&nbsp;</td>
1828         <td>&nbsp;</td>
1829 </tr>
1830 </table>
1831 END
1832 ; }
1833
1834 # ===================================================================
1835 #  IDENTD auth settings
1836 # ===================================================================
1837
1838 if ($proxysettings{'AUTH_METHOD'} eq 'ident') {
1839 print <<END
1840 <hr size ='1'>
1841 <table width='100%'>
1842 <tr>
1843         <td colspan='4'><b>$Lang::tr{'advproxy IDENT identd settings'}</b></td>
1844 </tr>
1845 <tr>
1846         <td width='25%' class='base'>$Lang::tr{'advproxy IDENT required'}:</td>
1847         <td width='20%'><input type='checkbox' name='IDENT_REQUIRED' $checked{'IDENT_REQUIRED'}{'on'} /></td>
1848         <td width='25%' class='base'>$Lang::tr{'advproxy AUTH always required'}:</td>
1849         <td width='30%'><input type='checkbox' name='AUTH_ALWAYS_REQUIRED' $checked{'AUTH_ALWAYS_REQUIRED'}{'on'} /></td>
1850 </tr>
1851 <tr>
1852         <td class='base'>$Lang::tr{'advproxy IDENT timeout'}:</td>
1853         <td><input type='text' name='IDENT_TIMEOUT' value='$proxysettings{'IDENT_TIMEOUT'}' size='5' /></td>
1854         <td>&nbsp;</td>
1855         <td>&nbsp;</td>
1856 </tr>
1857 <tr>
1858         <td colspan='2' class='base'>$Lang::tr{'advproxy IDENT aware hosts'}:</td>
1859         <td colspan='2' class='base'>$Lang::tr{'advproxy AUTH no auth'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1860 </tr>
1861 <tr>
1862         <td colspan='2'><textarea name='IDENT_HOSTS' cols='32' rows='6' wrap='off'>
1863 END
1864 ;
1865 if (!$proxysettings{'IDENT_HOSTS'}) {
1866         print "$green_cidr\n";
1867         if ($netsettings{'BLUE_DEV'}) {
1868                 print "$blue_cidr\n";
1869         }
1870 } else {
1871         print $proxysettings{'IDENT_HOSTS'};
1872 }
1873
1874 print <<END
1875 </textarea></td>
1876                         <td colspan='2'><textarea name='DST_NOAUTH' cols='32' rows='6' wrap='off'>
1877 END
1878 ;
1879
1880 print $proxysettings{'DST_NOAUTH'};
1881
1882 print <<END
1883 </textarea></td>
1884 </tr>
1885 </table>
1886 <hr size ='1'>
1887 <table width='100%'>
1888 <tr>
1889         <td colspan='4'><b>$Lang::tr{'advproxy IDENT user based access restrictions'}</b></td>
1890 </tr>
1891 <tr>
1892         <td width='25%' class='base'>$Lang::tr{'advproxy enabled'}:</td>
1893         <td width='20%'><input type='checkbox' name='IDENT_ENABLE_ACL' $checked{'IDENT_ENABLE_ACL'}{'on'} /></td>
1894         <td width='25%'>&nbsp;</td>
1895         <td width='30%'>&nbsp;</td>
1896 </tr>
1897 <tr>
1898         <td colspan='2'><input type='radio' name='IDENT_USER_ACL' value='positive' $checked{'IDENT_USER_ACL'}{'positive'} />
1899         $Lang::tr{'advproxy IDENT use positive access list'}:</td>
1900         <td colspan='2'><input type='radio' name='IDENT_USER_ACL' value='negative' $checked{'IDENT_USER_ACL'}{'negative'} />
1901         $Lang::tr{'advproxy IDENT use negative access list'}:</td>
1902 </tr>
1903 <tr>
1904         <td colspan='2'>$Lang::tr{'advproxy IDENT authorized users'}</td>
1905         <td colspan='2'>$Lang::tr{'advproxy IDENT unauthorized users'}</td>
1906 </tr>
1907 <tr>
1908         <td colspan='2'><textarea name='IDENT_ALLOW_USERS' cols='32' rows='6' wrap='off'>
1909 END
1910 ; }
1911
1912 if ($proxysettings{'AUTH_METHOD'} eq 'ident') { print $proxysettings{'IDENT_ALLOW_USERS'}; }
1913
1914 if ($proxysettings{'AUTH_METHOD'} eq 'ident') { print <<END
1915 </textarea></td>
1916         <td colspan='2'><textarea name='IDENT_DENY_USERS' cols='32' rows='6' wrap='off'>
1917 END
1918 ; }
1919
1920 if ($proxysettings{'AUTH_METHOD'} eq 'ident') { print $proxysettings{'IDENT_DENY_USERS'}; }
1921
1922 if ($proxysettings{'AUTH_METHOD'} eq 'ident') { print <<END
1923 </textarea></td>
1924 </tr>
1925 </table>
1926 END
1927 ; }
1928
1929 # ===================================================================
1930 #  NTLM auth settings
1931 # ===================================================================
1932
1933 if ($proxysettings{'AUTH_METHOD'} eq 'ntlm') {
1934 print <<END
1935 <hr size='1'>
1936 <table width='100%'>
1937 <tr>
1938         <td colspan='6'><b>$Lang::tr{'advproxy NTLM domain settings'}</b></td>
1939 </tr>
1940 <tr>
1941         <td class='base'>$Lang::tr{'advproxy NTLM domain'}:</td>
1942         <td><input type='text' name='NTLM_DOMAIN' value='$proxysettings{'NTLM_DOMAIN'}' size='15' /></td>
1943         <td class='base'>$Lang::tr{'advproxy NTLM PDC hostname'}:</td>
1944         <td><input type='text' name='NTLM_PDC' value='$proxysettings{'NTLM_PDC'}' size='14' /></td>
1945         <td class='base'>$Lang::tr{'advproxy NTLM BDC hostname'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1946         <td><input type='text' name='NTLM_BDC' value='$proxysettings{'NTLM_BDC'}' size='14' /></td>
1947 </tr>
1948 </table>
1949 <hr size ='1'>
1950 <table width='100%'>
1951 <tr>
1952         <td colspan='3'><b>$Lang::tr{'advproxy NTLM auth mode'}</b></td>
1953 </tr>
1954 <tr>
1955         <td width='25%' class='base' width='25%'>$Lang::tr{'advproxy NTLM use integrated auth'}:</td>
1956         <td width='20%'><input type='checkbox' name='NTLM_ENABLE_INT_AUTH' $checked{'NTLM_ENABLE_INT_AUTH'}{'on'} /></td>
1957         <td>&nbsp;</td>
1958 </tr>
1959 </table>
1960 <hr size ='1'>
1961 <table width='100%'>
1962 <tr>
1963         <td colspan='4'><b>$Lang::tr{'advproxy NTLM user based access restrictions'}</b></td>
1964 </tr>
1965 <tr>
1966         <td width='25%' class='base'>$Lang::tr{'advproxy enabled'}:</td>
1967         <td width='20%'><input type='checkbox' name='NTLM_ENABLE_ACL' $checked{'NTLM_ENABLE_ACL'}{'on'} /></td>
1968         <td width='25%'>&nbsp;</td>
1969         <td width='30%'>&nbsp;</td>
1970 </tr>
1971 <tr>
1972         <td colspan='2'><input type='radio' name='NTLM_USER_ACL' value='positive' $checked{'NTLM_USER_ACL'}{'positive'} />
1973         $Lang::tr{'advproxy NTLM use positive access list'}:</td>
1974         <td colspan='2'><input type='radio' name='NTLM_USER_ACL' value='negative' $checked{'NTLM_USER_ACL'}{'negative'} />
1975         $Lang::tr{'advproxy NTLM use negative access list'}:</td>
1976 </tr>
1977 <tr>
1978         <td colspan='2'>$Lang::tr{'advproxy NTLM authorized users'}</td>
1979         <td colspan='2'>$Lang::tr{'advproxy NTLM unauthorized users'}</td>
1980 </tr>
1981 <tr>
1982         <td colspan='2'><textarea name='NTLM_ALLOW_USERS' cols='32' rows='6' wrap='off'>
1983 END
1984 ; }
1985
1986 if ($proxysettings{'AUTH_METHOD'} eq 'ntlm') { print $proxysettings{'NTLM_ALLOW_USERS'}; }
1987
1988 if ($proxysettings{'AUTH_METHOD'} eq 'ntlm') { print <<END
1989 </textarea></td>
1990         <td colspan='2'><textarea name='NTLM_DENY_USERS' cols='32' rows='6' wrap='off'>
1991 END
1992 ; }
1993
1994 if ($proxysettings{'AUTH_METHOD'} eq 'ntlm') { print $proxysettings{'NTLM_DENY_USERS'}; }
1995
1996 if ($proxysettings{'AUTH_METHOD'} eq 'ntlm') { print <<END
1997 </textarea></td>
1998 </tr>
1999 </table>
2000 END
2001 ; }
2002
2003 # ===================================================================
2004 #  NTLM-AUTH settings
2005 # ===================================================================
2006
2007 if ($proxysettings{'AUTH_METHOD'} eq 'ntlm-auth') {
2008         print <<END;
2009                 <hr size ='1'>
2010                 <table width='100%'>
2011                         <td width='20%' class='base'>$Lang::tr{'advproxy basic authentication'}:</td>
2012                         <td width='40%'><input type='checkbox' name='NTLM_AUTH_BASIC' $checked{'NTLM_AUTH_BASIC'}{'on'} /></td>
2013                         <td colspan='2'>&nbsp;</td>
2014                 </table>
2015
2016                 <hr size='1' />
2017
2018                 <table width='100%'>
2019                         <tr>
2020                                 <td colspan='4'><b>$Lang::tr{'advproxy group access control'}</b></td>
2021                         </tr>
2022                         <tr>
2023                                 <td width='20%' class='base'>$Lang::tr{'advproxy group required'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
2024                                 <td width='40%'><input type='text' name='NTLM_AUTH_GROUP' value='$proxysettings{'NTLM_AUTH_GROUP'}' size='37' /></td>
2025                                 <td>&nbsp;</td>
2026                                 <td>&nbsp;</td>
2027                         </tr>
2028         </table>
2029 END
2030 }
2031
2032 # ===================================================================
2033 #  LDAP auth settings
2034 # ===================================================================
2035
2036 if ($proxysettings{'AUTH_METHOD'} eq 'ldap') {
2037 print <<END
2038 <hr size='1'>
2039 <table width='100%'>
2040 <tr>
2041         <td colspan='4'><b>$Lang::tr{'advproxy LDAP common settings'}</b></td>
2042 </tr>
2043 <tr>
2044         <td class='base'>$Lang::tr{'advproxy LDAP basedn'}:</td>
2045         <td><input type='text' name='LDAP_BASEDN' value='$proxysettings{'LDAP_BASEDN'}' size='37' /></td>
2046         <td class='base'>$Lang::tr{'advproxy LDAP type'}:</td>
2047         <td class='base'><select name='LDAP_TYPE'>
2048                 <option value='ADS' $selected{'LDAP_TYPE'}{'ADS'}>$Lang::tr{'advproxy LDAP ADS'}</option>
2049                 <option value='NDS' $selected{'LDAP_TYPE'}{'NDS'}>$Lang::tr{'advproxy LDAP NDS'}</option>
2050                 <option value='V2' $selected{'LDAP_TYPE'}{'V2'}>$Lang::tr{'advproxy LDAP V2'}</option>
2051                 <option value='V3' $selected{'LDAP_TYPE'}{'V3'}>$Lang::tr{'advproxy LDAP V3'}</option>
2052         </select></td>
2053 </tr>
2054 <tr>
2055         <td width='20%' class='base'>$Lang::tr{'advproxy LDAP server'}:</td>
2056         <td width='40%'><input type='text' name='LDAP_SERVER' value='$proxysettings{'LDAP_SERVER'}' size='14' /></td>
2057         <td width='20%' class='base'>$Lang::tr{'advproxy LDAP port'}:</td>
2058         <td><input type='text' name='LDAP_PORT' value='$proxysettings{'LDAP_PORT'}' size='3' /></td>
2059 </tr>
2060 </table>
2061 <hr size ='1'>
2062 <table width='100%'>
2063 <tr>
2064         <td colspan='4'><b>$Lang::tr{'advproxy LDAP binddn settings'}</b></td>
2065 </tr>
2066 <tr>
2067         <td width='20%' class='base'>$Lang::tr{'advproxy LDAP binddn username'}:</td>
2068         <td width='40%'><input type='text' name='LDAP_BINDDN_USER' value='$proxysettings{'LDAP_BINDDN_USER'}' size='37' /></td>
2069         <td width='20%' class='base'>$Lang::tr{'advproxy LDAP binddn password'}:</td>
2070         <td><input type='password' name='LDAP_BINDDN_PASS' value='$proxysettings{'LDAP_BINDDN_PASS'}' size='14' /></td>
2071 </tr>
2072 </table>
2073 <hr size ='1'>
2074 <table width='100%'>
2075 <tr>
2076         <td colspan='4'><b>$Lang::tr{'advproxy LDAP group access control'}</b></td>
2077 </tr>
2078 <tr>
2079         <td width='20%' class='base'>$Lang::tr{'advproxy LDAP group required'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
2080         <td width='40%'><input type='text' name='LDAP_GROUP' value='$proxysettings{'LDAP_GROUP'}' size='37' /></td>
2081         <td>&nbsp;</td>
2082         <td>&nbsp;</td>
2083 </tr>
2084 </table>
2085 END
2086 ; }
2087
2088 # ===================================================================
2089 #  RADIUS auth settings
2090 # ===================================================================
2091
2092 if ($proxysettings{'AUTH_METHOD'} eq 'radius') {
2093 print <<END
2094 <hr size='1'>
2095 <table width='100%'>
2096 <tr>
2097         <td colspan='4'><b>$Lang::tr{'advproxy RADIUS radius settings'}</b></td>
2098 </tr>
2099 <tr>
2100         <td width='25%' class='base'>$Lang::tr{'advproxy RADIUS server'}:</td>
2101         <td width='20%'><input type='text' name='RADIUS_SERVER' value='$proxysettings{'RADIUS_SERVER'}' size='14' /></td>
2102         <td width='25%' class='base'>$Lang::tr{'advproxy RADIUS port'}:</td>
2103         <td width='30%'><input type='text' name='RADIUS_PORT' value='$proxysettings{'RADIUS_PORT'}' size='3' /></td>
2104 </tr>
2105 <tr>
2106         <td class='base'>$Lang::tr{'advproxy RADIUS identifier'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
2107         <td><input type='text' name='RADIUS_IDENTIFIER' value='$proxysettings{'RADIUS_IDENTIFIER'}' size='14' /></td>
2108         <td class='base'>$Lang::tr{'advproxy RADIUS secret'}:</td>
2109         <td><input type='password' name='RADIUS_SECRET' value='$proxysettings{'RADIUS_SECRET'}' size='14' /></td>
2110 </tr>
2111 </table>
2112 <hr size ='1'>
2113 <table width='100%'>
2114 <tr>
2115         <td colspan='4'><b>$Lang::tr{'advproxy RADIUS user based access restrictions'}</b></td>
2116 </tr>
2117 <tr>
2118         <td width='25%' class='base'>$Lang::tr{'advproxy enabled'}:</td>
2119         <td width='20%'><input type='checkbox' name='RADIUS_ENABLE_ACL' $checked{'RADIUS_ENABLE_ACL'}{'on'} /></td>
2120         <td width='25%'>&nbsp;</td>
2121         <td width='30%'>&nbsp;</td>
2122 </tr>
2123 <tr>
2124         <td colspan='2'><input type='radio' name='RADIUS_USER_ACL' value='positive' $checked{'RADIUS_USER_ACL'}{'positive'} />
2125         $Lang::tr{'advproxy RADIUS use positive access list'}:</td>
2126         <td colspan='2'><input type='radio' name='RADIUS_USER_ACL' value='negative' $checked{'RADIUS_USER_ACL'}{'negative'} />
2127         $Lang::tr{'advproxy RADIUS use negative access list'}:</td>
2128 </tr>
2129 <tr>
2130         <td colspan='2'>$Lang::tr{'advproxy RADIUS authorized users'}</td>
2131         <td colspan='2'>$Lang::tr{'advproxy RADIUS unauthorized users'}</td>
2132 </tr>
2133 <tr>
2134         <td colspan='2'><textarea name='RADIUS_ALLOW_USERS' cols='32' rows='6' wrap='off'>
2135 END
2136 ; }
2137
2138 if ($proxysettings{'AUTH_METHOD'} eq 'radius') { print $proxysettings{'RADIUS_ALLOW_USERS'}; }
2139
2140 if ($proxysettings{'AUTH_METHOD'} eq 'radius') { print <<END
2141 </textarea></td>
2142         <td colspan='2'><textarea name='RADIUS_DENY_USERS' cols='32' rows='6' wrap='off'>
2143 END
2144 ; }
2145
2146 if ($proxysettings{'AUTH_METHOD'} eq 'radius') { print $proxysettings{'RADIUS_DENY_USERS'}; }
2147
2148 if ($proxysettings{'AUTH_METHOD'} eq 'radius') { print <<END
2149 </textarea></td>
2150 </tr>
2151 </table>
2152 END
2153 ; }
2154
2155 # ===================================================================
2156
2157 }
2158
2159 print "<table>\n";
2160
2161 if ($proxysettings{'AUTH_METHOD'} eq 'none') {
2162 print <<END
2163 <td><input type='hidden' name='AUTH_CHILDREN'        value='$proxysettings{'AUTH_CHILDREN'}'></td>
2164 <td><input type='hidden' name='AUTH_CACHE_TTL'       value='$proxysettings{'AUTH_CACHE_TTL'}' size='5' /></td>
2165 <td><input type='hidden' name='AUTH_MAX_USERIP'      value='$proxysettings{'AUTH_MAX_USERIP'}' size='5' /></td>
2166 <td><input type='hidden' name='AUTH_IPCACHE_TTL'     value='$proxysettings{'AUTH_IPCACHE_TTL'}' size='5' /></td>
2167 <td><input type='hidden' name='AUTH_ALWAYS_REQUIRED' value='$proxysettings{'AUTH_ALWAYS_REQUIRED'}'></td>
2168 <td><input type='hidden' name='AUTH_REALM'           value='$proxysettings{'AUTH_REALM'}'></td>
2169 <td><input type='hidden' name='DST_NOAUTH'           value='$proxysettings{'DST_NOAUTH'}'></td>
2170 END
2171 ; }
2172
2173 if ($proxysettings{'AUTH_METHOD'} eq 'ident') {
2174 print <<END
2175 <td><input type='hidden' name='AUTH_CHILDREN'        value='$proxysettings{'AUTH_CHILDREN'}'></td>
2176 <td><input type='hidden' name='AUTH_CACHE_TTL'       value='$proxysettings{'AUTH_CACHE_TTL'}' size='5' /></td>
2177 <td><input type='hidden' name='AUTH_MAX_USERIP'      value='$proxysettings{'AUTH_MAX_USERIP'}' size='5' /></td>
2178 <td><input type='hidden' name='AUTH_IPCACHE_TTL'     value='$proxysettings{'AUTH_IPCACHE_TTL'}' size='5' /></td>
2179 <td><input type='hidden' name='AUTH_REALM'           value='$proxysettings{'AUTH_REALM'}'></td>
2180 END
2181 ; }
2182
2183 if (!($proxysettings{'AUTH_METHOD'} eq 'ncsa')) {
2184 print <<END
2185 <td><input type='hidden' name='NCSA_MIN_PASS_LEN' value='$proxysettings{'NCSA_MIN_PASS_LEN'}'></td>
2186 <td><input type='hidden' name='NCSA_BYPASS_REDIR' value='$proxysettings{'NCSA_BYPASS_REDIR'}'></td>
2187 END
2188 ; }
2189
2190 if (!($proxysettings{'AUTH_METHOD'} eq 'ident')) {
2191 print <<END
2192 <td><input type='hidden' name='IDENT_REQUIRED'    value='$proxysettings{'IDENT_REQUIRED'}'></td>
2193 <td><input type='hidden' name='IDENT_TIMEOUT'     value='$proxysettings{'IDENT_TIMEOUT'}'></td>
2194 <td><input type='hidden' name='IDENT_HOSTS'       value='$proxysettings{'IDENT_HOSTS'}'></td>
2195 <td><input type='hidden' name='IDENT_ENABLE_ACL'  value='$proxysettings{'IDENT_ENABLE_ACL'}'></td>
2196 <td><input type='hidden' name='IDENT_USER_ACL'    value='$proxysettings{'IDENT_USER_ACL'}'></td>
2197 <td><input type='hidden' name='IDENT_ALLOW_USERS' value='$proxysettings{'IDENT_ALLOW_USERS'}'></td>
2198 <td><input type='hidden' name='IDENT_DENY_USERS'  value='$proxysettings{'IDENT_DENY_USERS'}'></td>
2199 END
2200 ; }
2201
2202 if (!($proxysettings{'AUTH_METHOD'} eq 'ldap')) {
2203 print <<END
2204 <td><input type='hidden' name='LDAP_BASEDN'      value='$proxysettings{'LDAP_BASEDN'}'></td>
2205 <td><input type='hidden' name='LDAP_TYPE'        value='$proxysettings{'LDAP_TYPE'}'></td>
2206 <td><input type='hidden' name='LDAP_SERVER'      value='$proxysettings{'LDAP_SERVER'}'></td>
2207 <td><input type='hidden' name='LDAP_PORT'        value='$proxysettings{'LDAP_PORT'}'></td>
2208 <td><input type='hidden' name='LDAP_BINDDN_USER' value='$proxysettings{'LDAP_BINDDN_USER'}'></td>
2209 <td><input type='hidden' name='LDAP_BINDDN_PASS' value='$proxysettings{'LDAP_BINDDN_PASS'}'></td>
2210 <td><input type='hidden' name='LDAP_GROUP'       value='$proxysettings{'LDAP_GROUP'}'></td>
2211 END
2212 ; }
2213
2214 if (!($proxysettings{'AUTH_METHOD'} eq 'ntlm')) {
2215 print <<END
2216 <td><input type='hidden' name='NTLM_DOMAIN'          value='$proxysettings{'NTLM_DOMAIN'}'></td>
2217 <td><input type='hidden' name='NTLM_PDC'             value='$proxysettings{'NTLM_PDC'}'></td>
2218 <td><input type='hidden' name='NTLM_BDC'             value='$proxysettings{'NTLM_BDC'}'></td>
2219 <td><input type='hidden' name='NTLM_ENABLE_INT_AUTH' value='$proxysettings{'NTLM_ENABLE_INT_AUTH'}'></td>
2220 <td><input type='hidden' name='NTLM_ENABLE_ACL'      value='$proxysettings{'NTLM_ENABLE_ACL'}'></td>
2221 <td><input type='hidden' name='NTLM_USER_ACL'        value='$proxysettings{'NTLM_USER_ACL'}'></td>
2222 <td><input type='hidden' name='NTLM_ALLOW_USERS'     value='$proxysettings{'NTLM_ALLOW_USERS'}'></td>
2223 <td><input type='hidden' name='NTLM_DENY_USERS'      value='$proxysettings{'NTLM_DENY_USERS'}'></td>
2224 END
2225 ; }
2226
2227 if (!($proxysettings{'AUTH_METHOD'} eq 'radius')) {
2228 print <<END
2229 <td><input type='hidden' name='RADIUS_SERVER'      value='$proxysettings{'RADIUS_SERVER'}'></td>
2230 <td><input type='hidden' name='RADIUS_PORT'        value='$proxysettings{'RADIUS_PORT'}'></td>
2231 <td><input type='hidden' name='RADIUS_IDENTIFIER'  value='$proxysettings{'RADIUS_IDENTIFIER'}'></td>
2232 <td><input type='hidden' name='RADIUS_SECRET'      value='$proxysettings{'RADIUS_SECRET'}'></td>
2233 <td><input type='hidden' name='RADIUS_ENABLE_ACL'  value='$proxysettings{'RADIUS_ENABLE_ACL'}'></td>
2234 <td><input type='hidden' name='RADIUS_USER_ACL'    value='$proxysettings{'RADIUS_USER_ACL'}'></td>
2235 <td><input type='hidden' name='RADIUS_ALLOW_USERS' value='$proxysettings{'RADIUS_ALLOW_USERS'}'></td>
2236 <td><input type='hidden' name='RADIUS_DENY_USERS'  value='$proxysettings{'RADIUS_DENY_USERS'}'></td>
2237 END
2238 ; }
2239
2240 print "</table>\n";
2241
2242 print <<END
2243 <hr size='1'>
2244 END
2245 ;
2246
2247 print <<END
2248 <table width='100%'>
2249 <tr>
2250         <td>&nbsp;</td>
2251         <td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' /></td>
2252         <td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'proxy reconfigure'}' /></td>
2253         <td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'advproxy save and restart'}' /></td>
2254         <td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'advproxy clear cache'}' /></td>
2255         <td>&nbsp;</td>
2256 </tr>
2257
2258 </table>
2259 <br />
2260 <table width='100%'>
2261 <tr>
2262         <td><img src='/blob.gif' align='top' alt='*' />&nbsp;
2263         <font class='base'>$Lang::tr{'this field may be blank'}</font>
2264         </td>
2265         <td align='right'>&nbsp;</td>
2266 </tr>
2267 </table>
2268 </form>
2269 END
2270 ;
2271
2272 &Header::closebox();
2273
2274 } else {
2275
2276 # ===================================================================
2277 #  NCSA user management
2278 # ===================================================================
2279
2280 &Header::openbox('100%', 'left', "$Lang::tr{'advproxy NCSA auth'}");
2281 print <<END
2282 <form method='post' action='$ENV{'SCRIPT_NAME'}'>
2283 <table width='100%'>
2284 <tr>
2285         <td colspan='4'><b>$Lang::tr{'advproxy NCSA user management'}</b></td>
2286 </tr>
2287 <tr>
2288         <td width='25%' class='base'>$Lang::tr{'advproxy NCSA username'}:</td>
2289         <td width='25%'><input type='text' name='NCSA_USERNAME' value='$proxysettings{'NCSA_USERNAME'}' size='12'
2290 END
2291 ;
2292         if ($proxysettings{'ACTION'} eq $Lang::tr{'edit'}) { print " readonly='readonly' "; }
2293         print <<END
2294          /></td>
2295         <td width='25%' class='base'>$Lang::tr{'advproxy NCSA group'}:</td>
2296         <td class='base'>
2297                 <select name='NCSA_GROUP'>
2298                 <option value='standard' $selected{'NCSA_GROUP'}{'standard'}>$Lang::tr{'advproxy NCSA grp standard'}</option>
2299                 <option value='extended' $selected{'NCSA_GROUP'}{'extended'}>$Lang::tr{'advproxy NCSA grp extended'}</option>
2300                 <option value='disabled' $selected{'NCSA_GROUP'}{'disabled'}>$Lang::tr{'advproxy NCSA grp disabled'}</option>
2301                 </select>
2302         </td>
2303
2304 </tr>
2305 <tr>
2306         <td class='base'>$Lang::tr{'advproxy NCSA password'}:</td>
2307         <td><input type='password' name='NCSA_PASS' value='$proxysettings{'NCSA_PASS'}' size='14' /></td>
2308         <td class='base'>$Lang::tr{'advproxy NCSA password confirm'}:</td>
2309         <td><input type='password' name='NCSA_PASS_CONFIRM' value='$proxysettings{'NCSA_PASS_CONFIRM'}' size='14' /></td>
2310 </tr>
2311 </table>
2312 <br>
2313 <table>
2314 <tr>
2315         <td>&nbsp;</td>
2316         <td><input type='submit' name='SUBMIT' value='$ncsa_buttontext' /></td>
2317         <td><input type='hidden' name='ACTION' value='$Lang::tr{'add'}' /></td>
2318         <td><input type='hidden' name='NCSA_MIN_PASS_LEN' value='$proxysettings{'NCSA_MIN_PASS_LEN'}'></td>
2319 END
2320 ;
2321         if ($proxysettings{'ACTION'} eq $Lang::tr{'edit'}) {
2322                 print "<td><input type='reset' name='ACTION' value='$Lang::tr{'advproxy reset'}' /></td>\n";
2323         }
2324
2325 print <<END
2326         <td>&nbsp;</td>
2327         <td>&nbsp;</td>
2328         <td><input type='button' name='return2main' value='$Lang::tr{'advproxy back to main page'}' onClick='self.location.href="$ENV{'SCRIPT_NAME'}"'></td>
2329 </tr>
2330 </table>
2331 </form>
2332 <hr size='1'>
2333 <table width='100%'>
2334 <tr>
2335         <td><b>$Lang::tr{'advproxy NCSA user accounts'}:</b></td>
2336 </tr>
2337 </table>
2338 <table width='100%' align='center'>
2339 END
2340 ;
2341
2342 if (-e $extgrp)
2343 {
2344         open(FILE, $extgrp); @grouplist = <FILE>; close(FILE);
2345         foreach $user (@grouplist) { chomp($user); push(@userlist,$user.":extended"); }
2346 }
2347 if (-e $stdgrp)
2348 {
2349         open(FILE, $stdgrp); @grouplist = <FILE>; close(FILE);
2350         foreach $user (@grouplist) { chomp($user); push(@userlist,$user.":standard"); }
2351 }
2352 if (-e $disgrp)
2353 {
2354         open(FILE, $disgrp); @grouplist = <FILE>; close(FILE);
2355         foreach $user (@grouplist) { chomp($user); push(@userlist,$user.":disabled"); }
2356 }
2357
2358 @userlist = sort(@userlist);
2359
2360 # If the password file contains entries, print entries and action icons
2361
2362 if ( ! -z "$userdb" ) {
2363         print <<END
2364         <tr>
2365                 <td width='30%' class='boldbase' align='center'><b><i>$Lang::tr{'advproxy NCSA username'}</i></b></td>
2366                 <td width='30%' class='boldbase' align='center'><b><i>$Lang::tr{'advproxy NCSA group membership'}</i></b></td>
2367                 <td class='boldbase' colspan='2' align='center'>&nbsp;</td>
2368         </tr>
2369 END
2370 ;
2371         $id = 0;
2372         foreach $line (@userlist)
2373         {
2374                 $id++;
2375                 chomp($line);
2376                 @temp = split(/:/,$line);
2377                 if($proxysettings{'ACTION'} eq $Lang::tr{'edit'} && $proxysettings{'ID'} eq $line) {
2378                         print "<tr bgcolor='$Header::colouryellow'>\n"; }
2379                 elsif ($id % 2) {
2380                         print "<tr bgcolor='$color{'color20'}'>\n"; }
2381                 else {
2382                         print "<tr bgcolor='$color{'color22'}'>\n"; }
2383
2384                 print <<END
2385                 <td align='center'>$temp[0]</td>
2386                 <td align='center'>
2387 END
2388 ;
2389                 if ($temp[1] eq 'standard') {
2390                         print $Lang::tr{'advproxy NCSA grp standard'};
2391                 } elsif ($temp[1] eq 'extended') {
2392                         print $Lang::tr{'advproxy NCSA grp extended'};
2393                 } elsif ($temp[1] eq 'disabled') {
2394                         print $Lang::tr{'advproxy NCSA grp disabled'}; }
2395                 print <<END
2396                 </td>
2397                 <td width='8%' align='center'>
2398                 <form method='post' name='frma$id' action='$ENV{'SCRIPT_NAME'}'>
2399                 <input type='image' name='$Lang::tr{'edit'}' src='/images/edit.gif' title='$Lang::tr{'edit'}' alt='$Lang::tr{'edit'}' />
2400                 <input type='hidden' name='ID' value='$line' />
2401                 <input type='hidden' name='ACTION' value='$Lang::tr{'edit'}' />
2402                 </form>
2403                 </td>
2404
2405                 <td width='8%' align='center'>
2406                 <form method='post' name='frmb$id' action='$ENV{'SCRIPT_NAME'}'>
2407                 <input type='image' name='$Lang::tr{'remove'}' src='/images/delete.gif' title='$Lang::tr{'remove'}' alt='$Lang::tr{'remove'}' />
2408                 <input type='hidden' name='ID' value='$temp[0]' />
2409                 <input type='hidden' name='ACTION' value='$Lang::tr{'remove'}' />
2410                 </form>
2411                 </td>
2412         </tr>
2413 END
2414 ;
2415         }
2416
2417 print <<END
2418 </table>
2419 <br>
2420 <table>
2421 <tr>
2422         <td class='boldbase'>&nbsp; <b>$Lang::tr{'legend'}:</b></td>
2423         <td>&nbsp; &nbsp; <img src='/images/edit.gif' alt='$Lang::tr{'edit'}' /></td>
2424         <td class='base'>$Lang::tr{'edit'}</td>
2425         <td>&nbsp; &nbsp; <img src='/images/delete.gif' alt='$Lang::tr{'remove'}' /></td>
2426         <td class='base'>$Lang::tr{'remove'}</td>
2427 </tr>
2428 END
2429 ;
2430 } else {
2431         print <<END
2432         <tr>
2433                 <td><i>$Lang::tr{'advproxy NCSA no accounts'}</i></td>
2434         </tr>
2435 END
2436 ;
2437 }
2438
2439 print <<END
2440 </table>
2441 END
2442 ;
2443
2444 &Header::closebox();
2445
2446 }
2447
2448 # ===================================================================
2449
2450 &Header::closebigbox();
2451
2452 &Header::closepage();
2453
2454 # -------------------------------------------------------------------
2455
2456 sub read_acls
2457 {
2458         if (-e "$acl_src_subnets") {
2459                 open(FILE,"$acl_src_subnets");
2460                 delete $proxysettings{'SRC_SUBNETS'};
2461                 while (<FILE>) { $proxysettings{'SRC_SUBNETS'} .= $_ };
2462                 close(FILE);
2463         }
2464         if (-e "$acl_src_banned_ip") {
2465                 open(FILE,"$acl_src_banned_ip");
2466                 delete $proxysettings{'SRC_BANNED_IP'};
2467                 while (<FILE>) { $proxysettings{'SRC_BANNED_IP'} .= $_ };
2468                 close(FILE);
2469         }
2470         if (-e "$acl_src_banned_mac") {
2471                 open(FILE,"$acl_src_banned_mac");
2472                 delete $proxysettings{'SRC_BANNED_MAC'};
2473                 while (<FILE>) { $proxysettings{'SRC_BANNED_MAC'} .= $_ };
2474                 close(FILE);
2475         }
2476         if (-e "$acl_src_unrestricted_ip") {
2477                 open(FILE,"$acl_src_unrestricted_ip");
2478                 delete $proxysettings{'SRC_UNRESTRICTED_IP'};
2479                 while (<FILE>) { $proxysettings{'SRC_UNRESTRICTED_IP'} .= $_ };
2480                 close(FILE);
2481         }
2482         if (-e "$acl_src_unrestricted_mac") {
2483                 open(FILE,"$acl_src_unrestricted_mac");
2484                 delete $proxysettings{'SRC_UNRESTRICTED_MAC'};
2485                 while (<FILE>) { $proxysettings{'SRC_UNRESTRICTED_MAC'} .= $_ };
2486                 close(FILE);
2487         }
2488         if (-e "$acl_dst_nocache") {
2489                 open(FILE,"$acl_dst_nocache");
2490                 delete $proxysettings{'DST_NOCACHE'};
2491                 while (<FILE>) { $proxysettings{'DST_NOCACHE'} .= $_ };
2492                 close(FILE);
2493         }
2494         if (-e "$acl_dst_noauth") {
2495                 open(FILE,"$acl_dst_noauth");
2496                 delete $proxysettings{'DST_NOAUTH'};
2497                 while (<FILE>) { $proxysettings{'DST_NOAUTH'} .= $_ };
2498                 close(FILE);
2499         }
2500         if (-e "$acl_ports_safe") {
2501                 open(FILE,"$acl_ports_safe");
2502                 delete $proxysettings{'PORTS_SAFE'};
2503                 while (<FILE>) { $proxysettings{'PORTS_SAFE'} .= $_ };
2504                 close(FILE);
2505         }
2506         if (-e "$acl_ports_ssl") {
2507                 open(FILE,"$acl_ports_ssl");
2508                 delete $proxysettings{'PORTS_SSL'};
2509                 while (<FILE>) { $proxysettings{'PORTS_SSL'} .= $_ };
2510                 close(FILE);
2511         }
2512         if (-e "$mimetypes") {
2513                 open(FILE,"$mimetypes");
2514                 delete $proxysettings{'MIME_TYPES'};
2515                 while (<FILE>) { $proxysettings{'MIME_TYPES'} .= $_ };
2516                 close(FILE);
2517         }
2518         if (-e "$ntlmdir/msntauth.allowusers") {
2519                 open(FILE,"$ntlmdir/msntauth.allowusers");
2520                 delete $proxysettings{'NTLM_ALLOW_USERS'};
2521                 while (<FILE>) { $proxysettings{'NTLM_ALLOW_USERS'} .= $_ };
2522                 close(FILE);
2523         }
2524         if (-e "$ntlmdir/msntauth.denyusers") {
2525                 open(FILE,"$ntlmdir/msntauth.denyusers");
2526                 delete $proxysettings{'NTLM_DENY_USERS'};
2527                 while (<FILE>) { $proxysettings{'NTLM_DENY_USERS'} .= $_ };
2528                 close(FILE);
2529         }
2530         if (-e "$raddir/radauth.allowusers") {
2531                 open(FILE,"$raddir/radauth.allowusers");
2532                 delete $proxysettings{'RADIUS_ALLOW_USERS'};
2533                 while (<FILE>) { $proxysettings{'RADIUS_ALLOW_USERS'} .= $_ };
2534                 close(FILE);
2535         }
2536         if (-e "$raddir/radauth.denyusers") {
2537                 open(FILE,"$raddir/radauth.denyusers");
2538                 delete $proxysettings{'RADIUS_DENY_USERS'};
2539                 while (<FILE>) { $proxysettings{'RADIUS_DENY_USERS'} .= $_ };
2540                 close(FILE);
2541         }
2542         if (-e "$identdir/identauth.allowusers") {
2543                 open(FILE,"$identdir/identauth.allowusers");
2544                 delete $proxysettings{'IDENT_ALLOW_USERS'};
2545                 while (<FILE>) { $proxysettings{'IDENT_ALLOW_USERS'} .= $_ };
2546                 close(FILE);
2547         }
2548         if (-e "$identdir/identauth.denyusers") {
2549                 open(FILE,"$identdir/identauth.denyusers");
2550                 delete $proxysettings{'IDENT_DENY_USERS'};
2551                 while (<FILE>) { $proxysettings{'IDENT_DENY_USERS'} .= $_ };
2552                 close(FILE);
2553         }
2554         if (-e "$identhosts") {
2555                 open(FILE,"$identhosts");
2556                 delete $proxysettings{'IDENT_HOSTS'};
2557                 while (<FILE>) { $proxysettings{'IDENT_HOSTS'} .= $_ };
2558                 close(FILE);
2559         }
2560         if (-e "$cre_groups") {
2561                 open(FILE,"$cre_groups");
2562                 delete $proxysettings{'CRE_GROUPS'};
2563                 while (<FILE>) { $proxysettings{'CRE_GROUPS'} .= $_ };
2564                 close(FILE);
2565         }
2566         if (-e "$cre_svhosts") {
2567                 open(FILE,"$cre_svhosts");
2568                 delete $proxysettings{'CRE_SVHOSTS'};
2569                 while (<FILE>) { $proxysettings{'CRE_SVHOSTS'} .= $_ };
2570                 close(FILE);
2571         }
2572 }
2573
2574 # -------------------------------------------------------------------
2575
2576 sub check_acls
2577 {
2578         @temp = split(/\n/,$proxysettings{'PORTS_SAFE'});
2579         undef $proxysettings{'PORTS_SAFE'};
2580         foreach (@temp)
2581         {
2582                 s/^\s+//g; s/\s+$//g;
2583                 if ($_)
2584                 {
2585                         $line = $_;
2586                         if (/^[^#]+\s+#\sSquids\sport/) { s/(^[^#]+)(\s+#\sSquids\sport)/$proxysettings{'PROXY_PORT'}\2/; $line=$_; }
2587                         s/#.*//g; s/\s+//g;
2588                         if (/.*-.*-.*/) { $errormessage = $Lang::tr{'advproxy errmsg invalid destination port'}; }
2589                         @templist = split(/-/);
2590                         foreach (@templist) { unless (&General::validport($_)) { $errormessage = $Lang::tr{'advproxy errmsg invalid destination port'}; } }
2591                         $proxysettings{'PORTS_SAFE'} .= $line."\n";
2592                 }
2593         }
2594
2595         @temp = split(/\n/,$proxysettings{'PORTS_SSL'});
2596         undef $proxysettings{'PORTS_SSL'};
2597         foreach (@temp)
2598         {
2599                 s/^\s+//g; s/\s+$//g;
2600                 if ($_)
2601                 {
2602                         $line = $_;
2603                         s/#.*//g; s/\s+//g;
2604                         if (/.*-.*-.*/) { $errormessage = $Lang::tr{'advproxy errmsg invalid destination port'}; }
2605                         @templist = split(/-/);
2606                         foreach (@templist) { unless (&General::validport($_)) { $errormessage = $Lang::tr{'advproxy errmsg invalid destination port'}; } }
2607                         $proxysettings{'PORTS_SSL'} .= $line."\n";
2608                 }
2609         }
2610
2611         @temp = split(/\n/,$proxysettings{'DST_NOCACHE'});
2612         undef $proxysettings{'DST_NOCACHE'};
2613         foreach (@temp)
2614         {
2615                 s/^\s+//g;
2616                 unless (/^#/) { s/\s+//g; }
2617                 if ($_)
2618                 {
2619                         if (/^\./) { $_ = '*'.$_; }
2620                         $proxysettings{'DST_NOCACHE'} .= $_."\n";
2621                 }
2622         }
2623
2624         @temp = split(/\n/,$proxysettings{'SRC_SUBNETS'});
2625         undef $proxysettings{'SRC_SUBNETS'};
2626         foreach (@temp)
2627         {
2628                 s/^\s+//g; s/\s+$//g;
2629                 if ($_)
2630                 {
2631                         unless (&General::validipandmask($_)) { $errormessage = $Lang::tr{'advproxy errmsg invalid ip or mask'}; }
2632                         $proxysettings{'SRC_SUBNETS'} .= $_."\n";
2633                 }
2634         }
2635
2636         @temp = split(/\n/,$proxysettings{'SRC_BANNED_IP'});
2637         undef $proxysettings{'SRC_BANNED_IP'};
2638         foreach (@temp)
2639         {
2640                 s/^\s+//g; s/\s+$//g;
2641                 if ($_)
2642                 {
2643                         unless (&General::validipormask($_)) { $errormessage = $Lang::tr{'advproxy errmsg invalid ip or mask'}; }
2644                         $proxysettings{'SRC_BANNED_IP'} .= $_."\n";
2645                 }
2646         }
2647
2648         @temp = split(/\n/,$proxysettings{'SRC_BANNED_MAC'});
2649         undef $proxysettings{'SRC_BANNED_MAC'};
2650         foreach (@temp)
2651         {
2652                 s/^\s+//g; s/\s+$//g; s/-/:/g;
2653                 if ($_)
2654                 {
2655                         unless (&General::validmac($_)) { $errormessage = $Lang::tr{'advproxy errmsg invalid mac'}; }
2656                         $proxysettings{'SRC_BANNED_MAC'} .= $_."\n";
2657                 }
2658         }
2659
2660         @temp = split(/\n/,$proxysettings{'SRC_UNRESTRICTED_IP'});
2661         undef $proxysettings{'SRC_UNRESTRICTED_IP'};
2662         foreach (@temp)
2663         {
2664                 s/^\s+//g; s/\s+$//g;
2665                 if ($_)
2666                 {
2667                         unless (&General::validipormask($_)) { $errormessage = $Lang::tr{'advproxy errmsg invalid ip or mask'}; }
2668                         $proxysettings{'SRC_UNRESTRICTED_IP'} .= $_."\n";
2669                 }
2670         }
2671
2672         @temp = split(/\n/,$proxysettings{'SRC_UNRESTRICTED_MAC'});
2673         undef $proxysettings{'SRC_UNRESTRICTED_MAC'};
2674         foreach (@temp)
2675         {
2676                 s/^\s+//g; s/\s+$//g; s/-/:/g;
2677                 if ($_)
2678                 {
2679                         unless (&General::validmac($_)) { $errormessage = $Lang::tr{'advproxy errmsg invalid mac'}; }
2680                         $proxysettings{'SRC_UNRESTRICTED_MAC'} .= $_."\n";
2681                 }
2682         }
2683
2684         @temp = split(/\n/,$proxysettings{'DST_NOAUTH'});
2685         undef $proxysettings{'DST_NOAUTH'};
2686         foreach (@temp)
2687         {
2688                 s/^\s+//g;
2689                 unless (/^#/) { s/\s+//g; }
2690                 if ($_)
2691                 {
2692                         if (/^\./) { $_ = '*'.$_; }
2693                         $proxysettings{'DST_NOAUTH'} .= $_."\n";
2694                 }
2695         }
2696
2697         if (($proxysettings{'NTLM_ENABLE_ACL'} eq 'on') && ($proxysettings{'NTLM_USER_ACL'} eq 'positive'))
2698         {
2699                 @temp = split(/\n/,$proxysettings{'NTLM_ALLOW_USERS'});
2700                 undef $proxysettings{'NTLM_ALLOW_USERS'};
2701                 foreach (@temp)
2702                 {
2703                         s/^\s+//g; s/\s+$//g;
2704                         if ($_) { $proxysettings{'NTLM_ALLOW_USERS'} .= $_."\n"; }
2705                 }
2706                 if ($proxysettings{'NTLM_ALLOW_USERS'} eq '') { $errormessage = $Lang::tr{'advproxy errmsg acl cannot be empty'}; }
2707         }
2708
2709         if (($proxysettings{'NTLM_ENABLE_ACL'} eq 'on') && ($proxysettings{'NTLM_USER_ACL'} eq 'negative'))
2710         {
2711                 @temp = split(/\n/,$proxysettings{'NTLM_DENY_USERS'});
2712                 undef $proxysettings{'NTLM_DENY_USERS'};
2713                 foreach (@temp)
2714                 {
2715                         s/^\s+//g; s/\s+$//g;
2716                         if ($_) { $proxysettings{'NTLM_DENY_USERS'} .= $_."\n"; }
2717                 }
2718                 if ($proxysettings{'NTLM_DENY_USERS'} eq '') { $errormessage = $Lang::tr{'advproxy errmsg acl cannot be empty'}; }
2719         }
2720
2721         if (($proxysettings{'IDENT_ENABLE_ACL'} eq 'on') && ($proxysettings{'IDENT_USER_ACL'} eq 'positive'))
2722         {
2723                 @temp = split(/\n/,$proxysettings{'IDENT_ALLOW_USERS'});
2724                 undef $proxysettings{'IDENT_ALLOW_USERS'};
2725                 foreach (@temp)
2726                 {
2727                         s/^\s+//g; s/\s+$//g;
2728                         if ($_) { $proxysettings{'IDENT_ALLOW_USERS'} .= $_."\n"; }
2729                 }
2730                 if ($proxysettings{'IDENT_ALLOW_USERS'} eq '') { $errormessage = $Lang::tr{'advproxy errmsg acl cannot be empty'}; }
2731         }
2732
2733         if (($proxysettings{'IDENT_ENABLE_ACL'} eq 'on') && ($proxysettings{'IDENT_USER_ACL'} eq 'negative'))
2734         {
2735                 @temp = split(/\n/,$proxysettings{'IDENT_DENY_USERS'});
2736                 undef $proxysettings{'IDENT_DENY_USERS'};
2737                 foreach (@temp)
2738                 {
2739                         s/^\s+//g; s/\s+$//g;
2740                         if ($_) { $proxysettings{'IDENT_DENY_USERS'} .= $_."\n"; }
2741                 }
2742                 if ($proxysettings{'IDENT_DENY_USERS'} eq '') { $errormessage = $Lang::tr{'advproxy errmsg acl cannot be empty'}; }
2743         }
2744
2745         if (($proxysettings{'RADIUS_ENABLE_ACL'} eq 'on') && ($proxysettings{'RADIUS_USER_ACL'} eq 'positive'))
2746         {
2747                 @temp = split(/\n/,$proxysettings{'RADIUS_ALLOW_USERS'});
2748                 undef $proxysettings{'RADIUS_ALLOW_USERS'};
2749                 foreach (@temp)
2750                 {
2751                         s/^\s+//g; s/\s+$//g;
2752                         if ($_) { $proxysettings{'RADIUS_ALLOW_USERS'} .= $_."\n"; }
2753                 }
2754                 if ($proxysettings{'RADIUS_ALLOW_USERS'} eq '') { $errormessage = $Lang::tr{'advproxy errmsg acl cannot be empty'}; }
2755         }
2756
2757         if (($proxysettings{'RADIUS_ENABLE_ACL'} eq 'on') && ($proxysettings{'RADIUS_USER_ACL'} eq 'negative'))
2758         {
2759                 @temp = split(/\n/,$proxysettings{'RADIUS_DENY_USERS'});
2760                 undef $proxysettings{'RADIUS_DENY_USERS'};
2761                 foreach (@temp)
2762                 {
2763                         s/^\s+//g; s/\s+$//g;
2764                         if ($_) { $proxysettings{'RADIUS_DENY_USERS'} .= $_."\n"; }
2765                 }
2766                 if ($proxysettings{'RADIUS_DENY_USERS'} eq '') { $errormessage = $Lang::tr{'advproxy errmsg acl cannot be empty'}; }
2767         }
2768
2769         @temp = split(/\n/,$proxysettings{'IDENT_HOSTS'});
2770         undef $proxysettings{'IDENT_HOSTS'};
2771         foreach (@temp)
2772         {
2773                 s/^\s+//g; s/\s+$//g;
2774                 if ($_)
2775                 {
2776                         unless (&General::validipormask($_)) { $errormessage = $Lang::tr{'advproxy errmsg invalid ip or mask'}; }
2777                         $proxysettings{'IDENT_HOSTS'} .= $_."\n";
2778                 }
2779         }
2780
2781         @temp = split(/\n/,$proxysettings{'CRE_SVHOSTS'});
2782         undef $proxysettings{'CRE_SVHOSTS'};
2783         foreach (@temp)
2784         {
2785                 s/^\s+//g; s/\s+$//g;
2786                 if ($_)
2787                 {
2788                         unless (&General::validipormask($_)) { $errormessage = $Lang::tr{'advproxy errmsg invalid ip or mask'}; }
2789                         $proxysettings{'CRE_SVHOSTS'} .= $_."\n";
2790                 }
2791         }
2792 }
2793
2794 # -------------------------------------------------------------------
2795
2796 sub write_acls
2797 {
2798         open(FILE, ">$acl_src_subnets");
2799         flock(FILE, 2);
2800         if (!$proxysettings{'SRC_SUBNETS'})
2801         {
2802                 print FILE "$green_cidr\n";
2803                 if ($netsettings{'BLUE_DEV'})
2804                 {
2805                         print FILE "$blue_cidr\n";
2806                 }
2807         } else { print FILE $proxysettings{'SRC_SUBNETS'}; }
2808         close(FILE);
2809
2810         open(FILE, ">$acl_src_banned_ip");
2811         flock(FILE, 2);
2812         print FILE $proxysettings{'SRC_BANNED_IP'};
2813         close(FILE);
2814
2815         open(FILE, ">$acl_src_banned_mac");
2816         flock(FILE, 2);
2817         print FILE $proxysettings{'SRC_BANNED_MAC'};
2818         close(FILE);
2819
2820         open(FILE, ">$acl_src_unrestricted_ip");
2821         flock(FILE, 2);
2822         print FILE $proxysettings{'SRC_UNRESTRICTED_IP'};
2823         close(FILE);
2824
2825         open(FILE, ">$acl_src_unrestricted_mac");
2826         flock(FILE, 2);
2827         print FILE $proxysettings{'SRC_UNRESTRICTED_MAC'};
2828         close(FILE);
2829
2830         open(FILE, ">$acl_dst_noauth");
2831         flock(FILE, 2);
2832         print FILE $proxysettings{'DST_NOAUTH'};
2833         close(FILE);
2834
2835         open(FILE, ">$acl_dst_noauth_net");
2836         close(FILE);
2837         open(FILE, ">$acl_dst_noauth_dom");
2838         close(FILE);
2839         open(FILE, ">$acl_dst_noauth_url");
2840         close(FILE);
2841
2842         @temp = split(/\n/,$proxysettings{'DST_NOAUTH'});
2843         foreach(@temp)
2844         {
2845                 unless (/^#/)
2846                 {
2847                         if (/^\*\.\w/)
2848                         {
2849                                 s/^\*//;
2850                                 open(FILE, ">>$acl_dst_noauth_dom");
2851                                 flock(FILE, 2);
2852                                 print FILE "$_\n";
2853                                 close(FILE);
2854                         }
2855                         elsif (&General::validipormask($_))
2856                         {
2857                                 open(FILE, ">>$acl_dst_noauth_net");
2858                                 flock(FILE, 2);
2859                                 print FILE "$_\n";
2860                                 close(FILE);
2861                         }
2862                         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?/)
2863                         {
2864                                 open(FILE, ">>$acl_dst_noauth_net");
2865                                 flock(FILE, 2);
2866                                 print FILE "$_\n";
2867                                 close(FILE);
2868                         }
2869                         else
2870                         {
2871                                 open(FILE, ">>$acl_dst_noauth_url");
2872                                 flock(FILE, 2);
2873                                 if (/^[fh]tt?ps?:\/\//) { print FILE "$_\n"; } else { print FILE "^[fh]tt?ps?://$_\n"; }
2874                                 close(FILE);
2875                         }
2876                 }
2877         }
2878
2879         open(FILE, ">$acl_dst_nocache");
2880         flock(FILE, 2);
2881         print FILE $proxysettings{'DST_NOCACHE'};
2882         close(FILE);
2883
2884         open(FILE, ">$acl_dst_nocache_net");
2885         close(FILE);
2886         open(FILE, ">$acl_dst_nocache_dom");
2887         close(FILE);
2888         open(FILE, ">$acl_dst_nocache_url");
2889         close(FILE);
2890
2891         @temp = split(/\n/,$proxysettings{'DST_NOCACHE'});
2892         foreach(@temp)
2893         {
2894                 unless (/^#/)
2895                 {
2896                         if (/^\*\.\w/)
2897                         {
2898                                 s/^\*//;
2899                                 open(FILE, ">>$acl_dst_nocache_dom");
2900                                 flock(FILE, 2);
2901                                 print FILE "$_\n";
2902                                 close(FILE);
2903                         }
2904                         elsif (&General::validipormask($_))
2905                         {
2906                                 open(FILE, ">>$acl_dst_nocache_net");
2907                                 flock(FILE, 2);
2908                                 print FILE "$_\n";
2909                                 close(FILE);
2910                         }
2911                         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?/)
2912                         {
2913                                 open(FILE, ">>$acl_dst_nocache_net");
2914                                 flock(FILE, 2);
2915                                 print FILE "$_\n";
2916                                 close(FILE);
2917                         }
2918                         else
2919                         {
2920                                 open(FILE, ">>$acl_dst_nocache_url");
2921                                 flock(FILE, 2);
2922                                 if (/^[fh]tt?ps?:\/\//) { print FILE "$_\n"; } else { print FILE "^[fh]tt?ps?://$_\n"; }
2923                                 close(FILE);
2924                         }
2925                 }
2926         }
2927
2928         open(FILE, ">$acl_ports_safe");
2929         flock(FILE, 2);
2930         if (!$proxysettings{'PORTS_SAFE'}) { print FILE $def_ports_safe; } else { print FILE $proxysettings{'PORTS_SAFE'}; }
2931         close(FILE);
2932
2933         open(FILE, ">$acl_ports_ssl");
2934         flock(FILE, 2);
2935         if (!$proxysettings{'PORTS_SSL'}) { print FILE $def_ports_ssl; } else { print FILE $proxysettings{'PORTS_SSL'}; }
2936         close(FILE);
2937
2938         open(FILE, ">$acl_dst_throttle");
2939         flock(FILE, 2);
2940         if ($proxysettings{'THROTTLE_BINARY'} eq 'on')
2941         {
2942                 @temp = split(/\|/,$throttle_binary);
2943                 foreach (@temp) { print FILE "\\.$_\$\n"; }
2944         }
2945         if ($proxysettings{'THROTTLE_DSKIMG'} eq 'on')
2946         {
2947                 @temp = split(/\|/,$throttle_dskimg);
2948                 foreach (@temp) { print FILE "\\.$_\$\n"; }
2949         }
2950         if ($proxysettings{'THROTTLE_MMEDIA'} eq 'on')
2951         {
2952                 @temp = split(/\|/,$throttle_mmedia);
2953                 foreach (@temp) { print FILE "\\.$_\$\n"; }
2954         }
2955         if (-s $throttled_urls)
2956         {
2957                 open(URLFILE, $throttled_urls);
2958                 @temp = <URLFILE>;
2959                 close(URLFILE);
2960                 foreach (@temp) { print FILE; }
2961         }
2962         close(FILE);
2963
2964         open(FILE, ">$mimetypes");
2965         flock(FILE, 2);
2966         print FILE $proxysettings{'MIME_TYPES'};
2967         close(FILE);
2968
2969         open(FILE, ">$ntlmdir/msntauth.allowusers");
2970         flock(FILE, 2);
2971         print FILE $proxysettings{'NTLM_ALLOW_USERS'};
2972         close(FILE);
2973
2974         open(FILE, ">$ntlmdir/msntauth.denyusers");
2975         flock(FILE, 2);
2976         print FILE $proxysettings{'NTLM_DENY_USERS'};
2977         close(FILE);
2978
2979         open(FILE, ">$raddir/radauth.allowusers");
2980         flock(FILE, 2);
2981         print FILE $proxysettings{'RADIUS_ALLOW_USERS'};
2982         close(FILE);
2983
2984         open(FILE, ">$raddir/radauth.denyusers");
2985         flock(FILE, 2);
2986         print FILE $proxysettings{'RADIUS_DENY_USERS'};
2987         close(FILE);
2988
2989         open(FILE, ">$identdir/identauth.allowusers");
2990         flock(FILE, 2);
2991         print FILE $proxysettings{'IDENT_ALLOW_USERS'};
2992         close(FILE);
2993
2994         open(FILE, ">$identdir/identauth.denyusers");
2995         flock(FILE, 2);
2996         print FILE $proxysettings{'IDENT_DENY_USERS'};
2997         close(FILE);
2998
2999         open(FILE, ">$identhosts");
3000         flock(FILE, 2);
3001         print FILE $proxysettings{'IDENT_HOSTS'};
3002         close(FILE);
3003
3004         open(FILE, ">$cre_groups");
3005         flock(FILE, 2);
3006         print FILE $proxysettings{'CRE_GROUPS'};
3007         close(FILE);
3008
3009         open(FILE, ">$cre_svhosts");
3010         flock(FILE, 2);
3011         print FILE $proxysettings{'CRE_SVHOSTS'};
3012         close(FILE);
3013 }
3014
3015 # -------------------------------------------------------------------
3016
3017 sub writepacfile
3018 {
3019         open(FILE, ">/srv/web/ipfire/html/proxy.pac");
3020         flock(FILE, 2);
3021         print FILE "function FindProxyForURL(url, host)\n";
3022         print FILE "{\n";
3023         if (($proxysettings{'ENABLE'} eq 'on') || ($proxysettings{'ENABLE_BLUE'} eq 'on'))
3024         {
3025                 print FILE <<END
3026 if (
3027      (isPlainHostName(host)) ||
3028      (isInNet(host, "127.0.0.1", "255.0.0.0")) ||
3029 END
3030 ;
3031
3032         if ($netsettings{'GREEN_DEV'}) {
3033                 print FILE "     (isInNet(host, \"$netsettings{'GREEN_NETADDRESS'}\", \"$netsettings{'GREEN_NETMASK'}\")) ||\n";
3034         }
3035
3036         if (&Header::blue_used() && $netsettings{'BLUE_DEV'}) {
3037                 print FILE "     (isInNet(host, \"$netsettings{'BLUE_NETADDRESS'}\", \"$netsettings{'BLUE_NETMASK'}\")) ||\n";
3038         }
3039
3040         if (&Header::orange_used() && $netsettings{'ORANGE_DEV'}) {
3041                 print FILE "     (isInNet(host, \"$netsettings{'ORANGE_NETADDRESS'}\", \"$netsettings{'ORANGE_NETMASK'}\")) ||\n";
3042         }
3043
3044         print FILE <<END
3045      (isInNet(host, "169.254.0.0", "255.255.0.0"))
3046    )
3047      return "DIRECT";
3048
3049  else
3050
3051 END
3052 ;
3053                 if ($proxysettings{'ENABLE'} eq 'on')
3054                 {
3055                         print FILE "if (\n";
3056                         print FILE "     (isInNet(myIpAddress(), \"$netsettings{'GREEN_NETADDRESS'}\", \"$netsettings{'GREEN_NETMASK'}\"))";
3057
3058                         undef @templist;
3059                         if (-e "$acl_src_subnets") {
3060                                 open(SUBNETS,"$acl_src_subnets");
3061                                 @templist = <SUBNETS>;
3062                                 close(SUBNETS);
3063                         }
3064
3065                         foreach (@templist)
3066                         {
3067                                 @temp = split(/\//);
3068                                 if (
3069                                         ($temp[0] ne $netsettings{'GREEN_NETADDRESS'}) && ($temp[1] ne $netsettings{'GREEN_NETMASK'}) &&
3070                                         ($temp[0] ne $netsettings{'BLUE_NETADDRESS'}) && ($temp[1] ne $netsettings{'BLUE_NETMASK'})
3071                                         )
3072                                 {
3073                                         chomp $temp[1];
3074                                         print FILE " ||\n     (isInNet(myIpAddress(), \"$temp[0]\", \"$temp[1]\"))";
3075                                 }
3076                         }
3077
3078                         print FILE "\n";
3079
3080                         print FILE <<END
3081
3082
3083    )
3084      return "PROXY $netsettings{'GREEN_ADDRESS'}:$proxysettings{'PROXY_PORT'}";
3085 END
3086 ;
3087                 }
3088                 if (($proxysettings{'ENABLE'} eq 'on') && ($proxysettings{'ENABLE_BLUE'} eq 'on') && ($netsettings{'BLUE_DEV'}))
3089                 {
3090                         print FILE "\n else\n\n";
3091                 }
3092                 if (($netsettings{'BLUE_DEV'}) && ($proxysettings{'ENABLE_BLUE'} eq 'on'))
3093                 {
3094                         print FILE <<END
3095 if (
3096      (isInNet(myIpAddress(), "$netsettings{'BLUE_NETADDRESS'}", "$netsettings{'BLUE_NETMASK'}"))
3097    )
3098      return "PROXY $netsettings{'BLUE_ADDRESS'}:$proxysettings{'PROXY_PORT'}";
3099 END
3100 ;
3101                 }
3102         }
3103         print FILE "}\n";
3104         close(FILE);
3105 }
3106
3107 # -------------------------------------------------------------------
3108
3109 sub writeconfig
3110 {
3111         my $authrealm;
3112         my $delaypools;
3113
3114         if ($proxysettings{'THROTTLING_GREEN_TOTAL'} +
3115             $proxysettings{'THROTTLING_GREEN_HOST'}  +
3116             $proxysettings{'THROTTLING_BLUE_TOTAL'}  +
3117             $proxysettings{'THROTTLING_BLUE_HOST'} gt 0)
3118         {
3119                 $delaypools = 1; } else { $delaypools = 0;
3120         }
3121
3122         if ($proxysettings{'AUTH_REALM'} eq '')
3123         {
3124                 $authrealm = "IPFire Advanced Proxy Server";
3125         } else {
3126                 $authrealm = $proxysettings{'AUTH_REALM'};
3127         }
3128
3129         $_ = $proxysettings{'UPSTREAM_PROXY'};
3130         my ($remotehost, $remoteport) = split(/:/,$_);
3131
3132         if ($remoteport eq '') { $remoteport = 80; }
3133
3134         open(FILE, ">${General::swroot}/proxy/squid.conf");
3135         flock(FILE, 2);
3136         print FILE <<END
3137 # Do not modify '${General::swroot}/proxy/squid.conf' directly since any changes
3138 # you make will be overwritten whenever you resave proxy settings using the
3139 # web interface!
3140 #
3141 # Instead, modify the file '$acl_include' and
3142 # then restart the proxy service using the web interface. Changes made to the
3143 # 'include.acl' file will propagate to the 'squid.conf' file at that time.
3144
3145 shutdown_lifetime 5 seconds
3146 icp_port 0
3147
3148 END
3149         ;
3150
3151         # Include file with user defined settings.
3152         if (-e "/etc/squid/squid.conf.pre.local") {
3153                 print FILE "include /etc/squid/squid.conf.pre.local\n\n";
3154         }
3155
3156         print FILE "http_port $netsettings{'GREEN_ADDRESS'}:$proxysettings{'PROXY_PORT'}";
3157         if ($proxysettings{'NO_CONNECTION_AUTH'} eq 'on') { print FILE " no-connection-auth" }
3158         print FILE "\n";
3159
3160         if ($proxysettings{'TRANSPARENT'} eq 'on') {
3161                 print FILE "http_port $netsettings{'GREEN_ADDRESS'}:$proxysettings{'TRANSPARENT_PORT'} intercept";
3162                 if ($proxysettings{'NO_CONNECTION_AUTH'} eq 'on') { print FILE " no-connection-auth" }
3163                 print FILE "\n";
3164         }
3165
3166         if ($netsettings{'BLUE_DEV'} && $proxysettings{'ENABLE_BLUE'} eq 'on') {
3167                 print FILE "http_port $netsettings{'BLUE_ADDRESS'}:$proxysettings{'PROXY_PORT'}";
3168                 if ($proxysettings{'NO_CONNECTION_AUTH'} eq 'on') { print FILE " no-connection-auth" }
3169                 print FILE "\n";
3170
3171                 if ($proxysettings{'TRANSPARENT_BLUE'} eq 'on') {
3172                         print FILE "http_port $netsettings{'BLUE_ADDRESS'}:$proxysettings{'TRANSPARENT_PORT'} intercept";
3173                         if ($proxysettings{'NO_CONNECTION_AUTH'} eq 'on') { print FILE " no-connection-auth" }
3174                         print FILE "\n";
3175                 }
3176         }
3177
3178         if ($proxysettings{'CACHE_SIZE'} > 0)
3179         {
3180                 print FILE "\n";
3181
3182                 if (!-z $acl_dst_nocache_dom) {
3183                         print FILE "acl no_cache_domains dstdomain \"$acl_dst_nocache_dom\"\n";
3184                         print FILE "cache deny no_cache_domains\n";
3185                 }
3186                 if (!-z $acl_dst_nocache_net) {
3187                         print FILE "acl no_cache_ipaddr dst \"$acl_dst_nocache_net\"\n";
3188                         print FILE "cache deny no_cache_ipaddr\n";
3189                 }
3190                 if (!-z $acl_dst_nocache_url) {
3191                         print FILE "acl no_cache_hosts url_regex -i \"$acl_dst_nocache_url\"\n";
3192                         print FILE "cache deny no_cache_hosts\n";
3193                 }
3194         }
3195
3196         print FILE <<END
3197
3198 cache_effective_user squid
3199 umask 022
3200
3201 pid_filename /var/run/squid.pid
3202
3203 cache_mem $proxysettings{'CACHE_MEM'} MB
3204 END
3205         ;
3206         print FILE "error_directory $errordir/$proxysettings{'ERR_LANGUAGE'}\n\n";
3207
3208         if ($proxysettings{'OFFLINE_MODE'} eq 'on') {  print FILE "offline_mode on\n\n"; }
3209         if ($proxysettings{'CACHE_DIGESTS'} eq 'on') {  print FILE "digest_generation on\n\n"; } else {  print FILE "digest_generation off\n\n"; }
3210
3211         if ((!($proxysettings{'MEM_POLICY'} eq 'LRU')) || (!($proxysettings{'CACHE_POLICY'} eq 'LRU')))
3212         {
3213                 if (!($proxysettings{'MEM_POLICY'} eq 'LRU'))
3214                 {
3215                         print FILE "memory_replacement_policy $proxysettings{'MEM_POLICY'}\n";
3216                 }
3217                 if (!($proxysettings{'CACHE_POLICY'} eq 'LRU'))
3218                 {
3219                         print FILE "cache_replacement_policy $proxysettings{'CACHE_POLICY'}\n";
3220                 }
3221                 print FILE "\n";
3222         }
3223
3224         open (PORTS,"$acl_ports_ssl");
3225         my @ssl_ports = <PORTS>;
3226         close PORTS;
3227
3228         if (@ssl_ports) {
3229                 foreach (@ssl_ports) {
3230                         print FILE "acl SSL_ports port $_";
3231                 }
3232         }
3233
3234         open (PORTS,"$acl_ports_safe");
3235         my @safe_ports = <PORTS>;
3236         close PORTS;
3237
3238         if (@safe_ports) {
3239                 foreach (@safe_ports) {
3240                         print FILE "acl Safe_ports port $_";
3241                 }
3242         }
3243
3244         print FILE <<END
3245
3246 acl IPFire_http  port $http_port
3247 acl IPFire_https port $https_port
3248 acl IPFire_ips              dst $netsettings{'GREEN_ADDRESS'}
3249 acl IPFire_networks         src "$acl_src_subnets"
3250 acl IPFire_servers          dst "$acl_src_subnets"
3251 acl IPFire_green_network    src $green_cidr
3252 acl IPFire_green_servers    dst $green_cidr
3253 END
3254         ;
3255         if ($netsettings{'BLUE_DEV'}) { print FILE "acl IPFire_blue_network     src $blue_cidr\n"; }
3256         if ($netsettings{'BLUE_DEV'}) { print FILE "acl IPFire_blue_servers     dst $blue_cidr\n"; }
3257         if (!-z $acl_src_banned_ip) { print FILE "acl IPFire_banned_ips       src \"$acl_src_banned_ip\"\n"; }
3258         if (!-z $acl_src_banned_mac) { print FILE "acl IPFire_banned_mac       arp \"$acl_src_banned_mac\"\n"; }
3259         if (!-z $acl_src_unrestricted_ip) { print FILE "acl IPFire_unrestricted_ips src \"$acl_src_unrestricted_ip\"\n"; }
3260         if (!-z $acl_src_unrestricted_mac) { print FILE "acl IPFire_unrestricted_mac arp \"$acl_src_unrestricted_mac\"\n"; }
3261         print FILE <<END
3262 acl CONNECT method CONNECT
3263 END
3264         ;
3265
3266         if ($proxysettings{'CACHE_SIZE'} > 0) {
3267                 print FILE <<END
3268 maximum_object_size $proxysettings{'MAX_SIZE'} KB
3269 minimum_object_size $proxysettings{'MIN_SIZE'} KB
3270
3271 cache_dir aufs /var/log/cache $proxysettings{'CACHE_SIZE'} $proxysettings{'L1_DIRS'} 256
3272 END
3273                 ;
3274         } else {
3275                 print FILE "cache deny all\n\n";
3276         }
3277
3278         print FILE <<END
3279 request_body_max_size $proxysettings{'MAX_OUTGOING_SIZE'} KB
3280 END
3281         ;
3282
3283         if ($proxysettings{'MAX_INCOMING_SIZE'} > 0) {
3284                 if (!-z $acl_src_unrestricted_ip) { print FILE "reply_body_max_size none IPFire_unrestricted_ips\n"; }
3285                 if (!-z $acl_src_unrestricted_mac) { print FILE "reply_body_max_size none IPFire_unrestricted_mac\n"; }
3286                 if ($proxysettings{'AUTH_METHOD'} eq 'ncsa')
3287                 {
3288                         if (!-z $extgrp) { print FILE "reply_body_max_size none for_extended_users\n"; }
3289                 }
3290         }
3291
3292         if ( $proxysettings{'MAX_INCOMING_SIZE'} != '0' )
3293         {
3294                 print FILE "reply_body_max_size $proxysettings{'MAX_INCOMING_SIZE'} KB all\n\n";
3295         }
3296
3297         if ($proxysettings{'LOGGING'} eq 'on')
3298         {
3299                 print FILE <<END
3300 access_log stdio:/var/log/squid/access.log
3301 cache_log /var/log/squid/cache.log
3302 cache_store_log none
3303 END
3304         ;
3305                 if ($proxysettings{'LOGUSERAGENT'} eq 'on') { print FILE "access_log stdio:\/var\/log\/squid\/user_agent.log useragent\n"; }
3306                 if ($proxysettings{'LOGQUERY'} eq 'on') { print FILE "\nstrip_query_terms off\n"; }
3307         } else {
3308                 print FILE <<END
3309 access_log /dev/null
3310 cache_log /dev/null
3311 cache_store_log none
3312 END
3313         ;}
3314         print FILE <<END
3315
3316 log_mime_hdrs off
3317 END
3318         ;
3319
3320         if ($proxysettings{'FORWARD_IPADDRESS'} eq 'on')
3321         {
3322                 print FILE "forwarded_for on\n";
3323         } else {
3324                 print FILE "forwarded_for off\n";
3325         }
3326         if ($proxysettings{'FORWARD_VIA'} eq 'on')
3327         {
3328                 print FILE "via on\n";
3329         } else {
3330                 print FILE "via off\n";
3331         }
3332         print FILE "\n";
3333
3334         if ((!($proxysettings{'AUTH_METHOD'} eq 'none')) && (!($proxysettings{'AUTH_METHOD'} eq 'ident')))
3335         {
3336                 if ($proxysettings{'AUTH_METHOD'} eq 'ncsa')
3337                 {
3338                         print FILE "auth_param basic program $authdir/basic_ncsa_auth $userdb\n";
3339                         print FILE "auth_param basic children $proxysettings{'AUTH_CHILDREN'}\n";
3340                         print FILE "auth_param basic realm $authrealm\n";
3341                         print FILE "auth_param basic credentialsttl $proxysettings{'AUTH_CACHE_TTL'} minutes\n";
3342                         if (!($proxysettings{'AUTH_IPCACHE_TTL'} eq '0')) { print FILE "\nauthenticate_ip_ttl $proxysettings{'AUTH_IPCACHE_TTL'} minutes\n"; }
3343                 }
3344
3345                 if ($proxysettings{'AUTH_METHOD'} eq 'ldap')
3346                 {
3347                         print FILE "auth_param basic utf8 on\n";
3348                         print FILE "auth_param basic program $authdir/basic_ldap_auth -b \"$proxysettings{'LDAP_BASEDN'}\"";
3349                         if (!($proxysettings{'LDAP_BINDDN_USER'} eq '')) { print FILE " -D \"$proxysettings{'LDAP_BINDDN_USER'}\""; }
3350                         if (!($proxysettings{'LDAP_BINDDN_PASS'} eq '')) { print FILE " -w $proxysettings{'LDAP_BINDDN_PASS'}"; }
3351                         if ($proxysettings{'LDAP_TYPE'} eq 'ADS')
3352                         {
3353                                 if ($proxysettings{'LDAP_GROUP'} eq '')
3354                                 {
3355                                         print FILE " -f \"(\&(objectClass=person)(sAMAccountName=\%s))\"";
3356                                 } else {
3357                                         print FILE " -f \"(\&(\&(objectClass=person)(sAMAccountName=\%s))(memberOf=$proxysettings{'LDAP_GROUP'}))\"";
3358                                 }
3359                                 print FILE " -u sAMAccountName -P";
3360                         }
3361                         if ($proxysettings{'LDAP_TYPE'} eq 'NDS')
3362                         {
3363                                 if ($proxysettings{'LDAP_GROUP'} eq '')
3364                                 {
3365                                         print FILE " -f \"(\&(objectClass=person)(cn=\%s))\"";
3366                                 } else {
3367                                         print FILE " -f \"(\&(\&(objectClass=person)(cn=\%s))(groupMembership=$proxysettings{'LDAP_GROUP'}))\"";
3368                                 }
3369                                 print FILE " -u cn -P";
3370                         }
3371                         if (($proxysettings{'LDAP_TYPE'} eq 'V2') || ($proxysettings{'LDAP_TYPE'} eq 'V3'))
3372                         {
3373                                 if ($proxysettings{'LDAP_GROUP'} eq '')
3374                                 {
3375                                         print FILE " -f \"(\&(objectClass=person)(uid=\%s))\"";
3376                                 } else {
3377                                         print FILE " -f \"(\&(\&(objectClass=person)(uid=\%s))(memberOf=$proxysettings{'LDAP_GROUP'}))\"";
3378                                 }
3379                                 if ($proxysettings{'LDAP_TYPE'} eq 'V2') { print FILE " -v 2"; }
3380                                 if ($proxysettings{'LDAP_TYPE'} eq 'V3') { print FILE " -v 3"; }
3381                                 print FILE " -u uid -P";
3382                         }
3383                         print FILE " $proxysettings{'LDAP_SERVER'}:$proxysettings{'LDAP_PORT'}\n";
3384                         print FILE "auth_param basic children $proxysettings{'AUTH_CHILDREN'}\n";
3385                         print FILE "auth_param basic realm $authrealm\n";
3386                         print FILE "auth_param basic credentialsttl $proxysettings{'AUTH_CACHE_TTL'} minutes\n";
3387                         if (!($proxysettings{'AUTH_IPCACHE_TTL'} eq '0')) { print FILE "\nauthenticate_ip_ttl $proxysettings{'AUTH_IPCACHE_TTL'} minutes\n"; }
3388                 }
3389
3390                 if ($proxysettings{'AUTH_METHOD'} eq 'ntlm')
3391                 {
3392                         if ($proxysettings{'NTLM_ENABLE_INT_AUTH'} eq 'on')
3393                         {
3394                                 print FILE "auth_param ntlm program $authdir/ntlm_smb_lm_auth $proxysettings{'NTLM_DOMAIN'}/$proxysettings{'NTLM_PDC'}";
3395                                 if ($proxysettings{'NTLM_BDC'} eq '') { print FILE "\n"; } else { print FILE " $proxysettings{'NTLM_DOMAIN'}/$proxysettings{'NTLM_BDC'}\n"; }
3396                                 print FILE "auth_param ntlm children $proxysettings{'AUTH_CHILDREN'}\n";
3397                                 if (!($proxysettings{'AUTH_IPCACHE_TTL'} eq '0')) { print FILE "\nauthenticate_ip_ttl $proxysettings{'AUTH_IPCACHE_TTL'} minutes\n"; }
3398                         } else {
3399                                 print FILE "auth_param basic program $authdir/basic_msnt_auth\n";
3400                                 print FILE "auth_param basic children $proxysettings{'AUTH_CHILDREN'}\n";
3401                                 print FILE "auth_param basic realm $authrealm\n";
3402                                 print FILE "auth_param basic credentialsttl $proxysettings{'AUTH_CACHE_TTL'} minutes\n";
3403                                 if (!($proxysettings{'AUTH_IPCACHE_TTL'} eq '0')) { print FILE "\nauthenticate_ip_ttl $proxysettings{'AUTH_IPCACHE_TTL'} minutes\n"; }
3404
3405                                 open(MSNTCONF, ">$ntlmdir/msntauth.conf");
3406                                 flock(MSNTCONF,2);
3407                                 print MSNTCONF "server $proxysettings{'NTLM_PDC'}";
3408                                 if ($proxysettings{'NTLM_BDC'} eq '') { print MSNTCONF " $proxysettings{'NTLM_PDC'}"; } else { print MSNTCONF " $proxysettings{'NTLM_BDC'}"; }
3409                                 print MSNTCONF " $proxysettings{'NTLM_DOMAIN'}\n";
3410                                 if ($proxysettings{'NTLM_ENABLE_ACL'} eq 'on')
3411                                 {
3412                                         if ($proxysettings{'NTLM_USER_ACL'} eq 'positive')
3413                                         {
3414                                                 print MSNTCONF "allowusers $ntlmdir/msntauth.allowusers\n";
3415                                         } else {
3416                                                 print MSNTCONF "denyusers $ntlmdir/msntauth.denyusers\n";
3417                                         }
3418                                 }
3419                                 close(MSNTCONF);
3420                         }
3421                 }
3422
3423                 if ($proxysettings{'AUTH_METHOD'} eq 'ntlm-auth')
3424                 {
3425                         print FILE "auth_param ntlm program /usr/bin/ntlm_auth --helper-protocol=squid-2.5-ntlmssp";
3426                         if ($proxysettings{'NTLM_AUTH_GROUP'}) {
3427                                 my $ntlm_auth_group = $proxysettings{'NTLM_AUTH_GROUP'};
3428                                 $ntlm_auth_group =~ s/\\/\+/;
3429
3430                                 print FILE " --require-membership-of=\"$ntlm_auth_group\"";
3431                         }
3432                         print FILE "\n";
3433
3434                         print FILE "auth_param ntlm children $proxysettings{'AUTH_CHILDREN'}\n\n";
3435
3436                         # BASIC authentication
3437                         if ($proxysettings{'NTLM_AUTH_BASIC'} eq "on") {
3438                                 print FILE "auth_param basic program /usr/bin/ntlm_auth --helper-protocol=squid-2.5-basic";
3439                                 if ($proxysettings{'NTLM_AUTH_GROUP'}) {
3440                                         my $ntlm_auth_group = $proxysettings{'NTLM_AUTH_GROUP'};
3441                                         $ntlm_auth_group =~ s/\\/\+/;
3442
3443                                         print FILE " --require-membership-of=\"$ntlm_auth_group\"";
3444                                 }
3445                                 print FILE "\n";
3446                                 print FILE "auth_param basic children 10\n";
3447                                 print FILE "auth_param basic realm IPFire Web Proxy Server\n";
3448                                 print FILE "auth_param basic credentialsttl 2 hours\n\n";
3449                         }
3450                 }
3451
3452                 if ($proxysettings{'AUTH_METHOD'} eq 'radius')
3453                 {
3454                         print FILE "auth_param basic program $authdir/basic_radius_auth -h $proxysettings{'RADIUS_SERVER'} -p $proxysettings{'RADIUS_PORT'} ";
3455                         if (!($proxysettings{'RADIUS_IDENTIFIER'} eq '')) { print FILE "-i $proxysettings{'RADIUS_IDENTIFIER'} "; }
3456                         print FILE "-w $proxysettings{'RADIUS_SECRET'}\n";
3457                         print FILE "auth_param basic children $proxysettings{'AUTH_CHILDREN'}\n";
3458                         print FILE "auth_param basic realm $authrealm\n";
3459                         print FILE "auth_param basic credentialsttl $proxysettings{'AUTH_CACHE_TTL'} minutes\n";
3460                         if (!($proxysettings{'AUTH_IPCACHE_TTL'} eq '0')) { print FILE "\nauthenticate_ip_ttl $proxysettings{'AUTH_IPCACHE_TTL'} minutes\n"; }
3461                 }
3462
3463                 print FILE "\n";
3464                 print FILE "acl for_inetusers proxy_auth REQUIRED\n";
3465                 if (($proxysettings{'AUTH_METHOD'} eq 'ntlm') && ($proxysettings{'NTLM_ENABLE_INT_AUTH'} eq 'on') && ($proxysettings{'NTLM_ENABLE_ACL'} eq 'on'))
3466                 {
3467                         if ((!-z "$ntlmdir/msntauth.allowusers") && ($proxysettings{'NTLM_USER_ACL'} eq 'positive'))
3468                         {
3469                                 print FILE "acl for_acl_users proxy_auth \"$ntlmdir/msntauth.allowusers\"\n";
3470                         }
3471                         if ((!-z "$ntlmdir/msntauth.denyusers") && ($proxysettings{'NTLM_USER_ACL'} eq 'negative'))
3472                         {
3473                                 print FILE "acl for_acl_users proxy_auth \"$ntlmdir/msntauth.denyusers\"\n";
3474                         }
3475                 }
3476                 if (($proxysettings{'AUTH_METHOD'} eq 'radius') && ($proxysettings{'RADIUS_ENABLE_ACL'} eq 'on'))
3477                 {
3478                         if ((!-z "$raddir/radauth.allowusers") && ($proxysettings{'RADIUS_USER_ACL'} eq 'positive'))
3479                         {
3480                                 print FILE "acl for_acl_users proxy_auth \"$raddir/radauth.allowusers\"\n";
3481                         }
3482                         if ((!-z "$raddir/radauth.denyusers") && ($proxysettings{'RADIUS_USER_ACL'} eq 'negative'))
3483                         {
3484                                 print FILE "acl for_acl_users proxy_auth \"$raddir/radauth.denyusers\"\n";
3485                         }
3486                 }
3487                 if ($proxysettings{'AUTH_METHOD'} eq 'ncsa')
3488                 {
3489                         print FILE "\n";
3490                         if (!-z $extgrp) { print FILE "acl for_extended_users proxy_auth \"$extgrp\"\n"; }
3491                         if (!-z $disgrp) { print FILE "acl for_disabled_users proxy_auth \"$disgrp\"\n"; }
3492                 }
3493                 if (!($proxysettings{'AUTH_MAX_USERIP'} eq '')) { print FILE "\nacl concurrent max_user_ip -s $proxysettings{'AUTH_MAX_USERIP'}\n"; }
3494                 print FILE "\n";
3495
3496                 if (!-z $acl_dst_noauth_net) { print FILE "acl to_ipaddr_without_auth dst \"$acl_dst_noauth_net\"\n"; }
3497                 if (!-z $acl_dst_noauth_dom) { print FILE "acl to_domains_without_auth dstdomain \"$acl_dst_noauth_dom\"\n"; }
3498                 if (!-z $acl_dst_noauth_url) { print FILE "acl to_hosts_without_auth url_regex -i \"$acl_dst_noauth_url\"\n"; }
3499                 print FILE "\n";
3500
3501         }
3502
3503         if ($proxysettings{'AUTH_METHOD'} eq 'ident')
3504         {
3505                 if ($proxysettings{'IDENT_REQUIRED'} eq 'on')
3506                 {
3507                         print FILE "acl for_inetusers ident REQUIRED\n";
3508                 }
3509                 if ($proxysettings{'IDENT_ENABLE_ACL'} eq 'on')
3510                 {
3511                         if ((!-z "$identdir/identauth.allowusers") && ($proxysettings{'IDENT_USER_ACL'} eq 'positive'))
3512                         {
3513                                 print FILE "acl for_acl_users ident_regex -i \"$identdir/identauth.allowusers\"\n\n";
3514                         }
3515                         if ((!-z "$identdir/identauth.denyusers") && ($proxysettings{'IDENT_USER_ACL'} eq 'negative'))
3516                         {
3517                                 print FILE "acl for_acl_users ident_regex -i \"$identdir/identauth.denyusers\"\n\n";
3518                         }
3519                 }
3520                 if (!-z $acl_dst_noauth_net) { print FILE "acl to_ipaddr_without_auth dst \"$acl_dst_noauth_net\"\n"; }
3521                 if (!-z $acl_dst_noauth_dom) { print FILE "acl to_domains_without_auth dstdomain \"$acl_dst_noauth_dom\"\n"; }
3522                 if (!-z $acl_dst_noauth_url) { print FILE "acl to_hosts_without_auth url_regex -i \"$acl_dst_noauth_url\"\n"; }
3523                 print FILE "\n";
3524         }
3525
3526         if (($delaypools) && (!-z $acl_dst_throttle)) { print FILE "acl for_throttled_urls url_regex -i \"$acl_dst_throttle\"\n\n"; }
3527
3528         if ($proxysettings{'ENABLE_BROWSER_CHECK'} eq 'on') { print FILE "acl with_allowed_useragents browser $browser_regexp\n\n"; }
3529
3530         print FILE "acl within_timeframe time ";
3531         if ($proxysettings{'TIME_MON'} eq 'on') { print FILE "M"; }
3532         if ($proxysettings{'TIME_TUE'} eq 'on') { print FILE "T"; }
3533         if ($proxysettings{'TIME_WED'} eq 'on') { print FILE "W"; }
3534         if ($proxysettings{'TIME_THU'} eq 'on') { print FILE "H"; }
3535         if ($proxysettings{'TIME_FRI'} eq 'on') { print FILE "F"; }
3536         if ($proxysettings{'TIME_SAT'} eq 'on') { print FILE "A"; }
3537         if ($proxysettings{'TIME_SUN'} eq 'on') { print FILE "S"; }
3538         print FILE " $proxysettings{'TIME_FROM_HOUR'}:";
3539         print FILE "$proxysettings{'TIME_FROM_MINUTE'}-";
3540         print FILE "$proxysettings{'TIME_TO_HOUR'}:";
3541         print FILE "$proxysettings{'TIME_TO_MINUTE'}\n\n";
3542
3543         if ((!-z $mimetypes) && ($proxysettings{'ENABLE_MIME_FILTER'} eq 'on')) {
3544                 print FILE "acl blocked_mimetypes rep_mime_type \"$mimetypes\"\n\n";
3545         }
3546
3547         if ($proxysettings{'CLASSROOM_EXT'} eq 'on') {
3548                 print FILE <<END
3549
3550 #Classroom extensions
3551 acl IPFire_no_access_ips src "$acl_src_noaccess_ip"
3552 acl IPFire_no_access_mac arp "$acl_src_noaccess_mac"
3553 END
3554                 ;
3555                 print FILE "deny_info ";
3556                 if (($proxysettings{'ERR_DESIGN'} eq 'squid') && (-e "$errordir/$proxysettings{'ERR_LANGUAGE'}/ERR_ACCESS_DISABLED"))
3557                 {
3558                         print FILE "ERR_ACCESS_DISABLED";
3559                 } else {
3560                         print FILE "ERR_ACCESS_DENIED";
3561                 }
3562                 print FILE " IPFire_no_access_ips\n";
3563                 print FILE "deny_info ";
3564                 if (($proxysettings{'ERR_DESIGN'} eq 'squid') && (-e "$errordir/$proxysettings{'ERR_LANGUAGE'}/ERR_ACCESS_DISABLED"))
3565                 {
3566                         print FILE "ERR_ACCESS_DISABLED";
3567                 } else {
3568                         print FILE "ERR_ACCESS_DENIED";
3569                 }
3570                 print FILE " IPFire_no_access_mac\n";
3571
3572                 print FILE <<END
3573 http_access deny IPFire_no_access_ips
3574 http_access deny IPFire_no_access_mac
3575 END
3576         ;
3577         }
3578
3579         #Insert acl file and replace __VAR__ with correct values
3580         my $blue_net = ''; #BLUE empty by default
3581         my $blue_ip = '';
3582         if ($netsettings{'BLUE_DEV'} && $proxysettings{'ENABLE_BLUE'} eq 'on') {
3583                 $blue_net = "$blue_cidr";
3584                 $blue_ip  = "$netsettings{'BLUE_ADDRESS'}";
3585         }
3586         if (!-z $acl_include)
3587         {
3588                 open (ACL, "$acl_include");
3589                 print FILE "\n#Start of custom includes\n\n";
3590                 while (<ACL>) {
3591                         $_ =~ s/__GREEN_IP__/$netsettings{'GREEN_ADDRESS'}/;
3592                         $_ =~ s/__GREEN_NET__/$green_cidr/;
3593                         $_ =~ s/__BLUE_IP__/$blue_ip/;
3594                         $_ =~ s/__BLUE_NET__/$blue_net/;
3595                         $_ =~ s/__PROXY_PORT__/$proxysettings{'PROXY_PORT'}/;
3596                         print FILE $_;
3597                 }
3598                 print FILE "\n#End of custom includes\n";
3599                 close (ACL);
3600         }
3601         if ((!-z $extgrp) && ($proxysettings{'AUTH_METHOD'} eq 'ncsa') && ($proxysettings{'NCSA_BYPASS_REDIR'} eq 'on')) { print FILE "\nredirector_access deny for_extended_users\n"; }
3602
3603         # Check if squidclamav is enabled.
3604         if ($proxysettings{'ENABLE_CLAMAV'} eq 'on') {
3605                 print FILE "\n#Settings for squidclamav:\n";
3606                 print FILE "http_port 127.0.0.1:$proxysettings{'PROXY_PORT'}\n";
3607                 print FILE "acl purge method PURGE\n";
3608                 print FILE "http_access deny to_localhost\n";
3609                 print FILE "http_access allow localhost\n";
3610                 print FILE "http_access allow purge localhost\n";
3611                 print FILE "http_access deny purge\n";
3612                 print FILE "url_rewrite_access deny localhost\n";
3613         }
3614         print FILE <<END;
3615
3616 #Access to squid:
3617 #local machine, no restriction
3618 http_access allow         localhost
3619
3620 #GUI admin if local machine connects
3621 http_access allow         IPFire_ips IPFire_networks IPFire_http
3622 http_access allow CONNECT IPFire_ips IPFire_networks IPFire_https
3623
3624 #Deny not web services
3625 END
3626
3627 if (@safe_ports) {
3628         print FILE "http_access deny          !Safe_ports\n";
3629 }
3630
3631 if (@ssl_ports) {
3632         print FILE "http_access deny  CONNECT !SSL_ports\n";
3633 }
3634
3635 if ($proxysettings{'AUTH_METHOD'} eq 'ident')
3636 {
3637 print FILE "#Set ident ACLs\n";
3638 if (!-z $identhosts)
3639         {
3640                 print FILE "acl on_ident_aware_hosts src \"$identhosts\"\n";
3641                 print FILE "ident_lookup_access allow on_ident_aware_hosts\n";
3642                 print FILE "ident_lookup_access deny all\n";
3643         } else {
3644                 print FILE "ident_lookup_access allow all\n";
3645         }
3646         print FILE "ident_timeout $proxysettings{'IDENT_TIMEOUT'} seconds\n\n";
3647 }
3648
3649 if ($delaypools) {
3650         print FILE "#Set download throttling\n";
3651
3652         if ($netsettings{'BLUE_DEV'})
3653         {
3654                 print FILE "delay_pools 2\n";
3655         } else {
3656                 print FILE "delay_pools 1\n";
3657         }
3658
3659         print FILE "delay_class 1 3\n";
3660         if ($netsettings{'BLUE_DEV'}) { print FILE "delay_class 2 3\n"; }
3661
3662         print FILE "delay_parameters 1 ";
3663         if ($proxysettings{'THROTTLING_GREEN_TOTAL'} eq 'unlimited')
3664         {
3665                 print FILE "-1/-1";
3666         } else {
3667                 print FILE $proxysettings{'THROTTLING_GREEN_TOTAL'} * 125;
3668                 print FILE "/";
3669                 print FILE $proxysettings{'THROTTLING_GREEN_TOTAL'} * 250;
3670         }
3671
3672         print FILE " -1/-1 ";
3673         if ($proxysettings{'THROTTLING_GREEN_HOST'} eq 'unlimited')
3674         {
3675                 print FILE "-1/-1";
3676         } else {
3677                 print FILE $proxysettings{'THROTTLING_GREEN_HOST'} * 125;
3678                 print FILE "/";
3679                 print FILE $proxysettings{'THROTTLING_GREEN_HOST'} * 250;
3680         }
3681         print FILE "\n";
3682
3683         if ($netsettings{'BLUE_DEV'})
3684         {
3685                 print FILE "delay_parameters 2 ";
3686                 if ($proxysettings{'THROTTLING_BLUE_TOTAL'} eq 'unlimited')
3687                 {
3688                         print FILE "-1/-1";
3689                 } else {
3690                         print FILE $proxysettings{'THROTTLING_BLUE_TOTAL'} * 125;
3691                         print FILE "/";
3692                         print FILE $proxysettings{'THROTTLING_BLUE_TOTAL'} * 250;
3693                 }
3694                 print FILE " -1/-1 ";
3695                 if ($proxysettings{'THROTTLING_BLUE_HOST'} eq 'unlimited')
3696                 {
3697                         print FILE "-1/-1";
3698                 } else {
3699                         print FILE $proxysettings{'THROTTLING_BLUE_HOST'} * 125;
3700                         print FILE "/";
3701                         print FILE $proxysettings{'THROTTLING_BLUE_HOST'} * 250;
3702                 }
3703                 print FILE "\n";
3704         }
3705
3706         print FILE "delay_access 1 deny  IPFire_ips\n";
3707         if (!-z $acl_src_unrestricted_ip)  { print FILE "delay_access 1 deny  IPFire_unrestricted_ips\n"; }
3708         if (!-z $acl_src_unrestricted_mac) { print FILE "delay_access 1 deny  IPFire_unrestricted_mac\n"; }
3709         if (($proxysettings{'AUTH_METHOD'} eq 'ncsa') && (!-z $extgrp)) { print FILE "delay_access 1 deny  for_extended_users\n"; }
3710
3711         if ($netsettings{'BLUE_DEV'})
3712         {
3713                 print FILE "delay_access 1 allow IPFire_green_network";
3714                 if (!-z $acl_dst_throttle) { print FILE " for_throttled_urls"; }
3715                 print FILE "\n";
3716                 print FILE "delay_access 1 deny  all\n";
3717         } else {
3718                 print FILE "delay_access 1 allow all";
3719                 if (!-z $acl_dst_throttle) { print FILE " for_throttled_urls"; }
3720                 print FILE "\n";
3721         }
3722
3723         if ($netsettings{'BLUE_DEV'})
3724         {
3725                 print FILE "delay_access 2 deny  IPFire_ips\n";
3726                 if (!-z $acl_src_unrestricted_ip)  { print FILE "delay_access 2 deny  IPFire_unrestricted_ips\n"; }
3727                 if (!-z $acl_src_unrestricted_mac) { print FILE "delay_access 2 deny  IPFire_unrestricted_mac\n"; }
3728                 if (($proxysettings{'AUTH_METHOD'} eq 'ncsa') && (!-z $extgrp)) { print FILE "delay_access 2 deny  for_extended_users\n"; }
3729                 print FILE "delay_access 2 allow IPFire_blue_network";
3730                 if (!-z $acl_dst_throttle) { print FILE " for_throttled_urls"; }
3731                 print FILE "\n";
3732                 print FILE "delay_access 2 deny  all\n";
3733         }
3734
3735         print FILE "delay_initial_bucket_level 100\n";
3736         print FILE "\n";
3737 }
3738
3739 if ($proxysettings{'NO_PROXY_LOCAL'} eq 'on')
3740 {
3741         print FILE "#Prevent internal proxy access to Green except IPFire itself\n";
3742         print FILE "http_access deny IPFire_green_servers !IPFire_ips !IPFire_green_network\n\n";
3743 }
3744
3745 if ($proxysettings{'NO_PROXY_LOCAL_BLUE'} eq 'on')
3746 {
3747         print FILE "#Prevent internal proxy access from Blue except IPFire itself\n";
3748         print FILE "http_access allow IPFire_blue_network IPFire_blue_servers\n";
3749         print FILE "http_access deny  IPFire_blue_network !IPFire_ips IPFire_servers\n\n";
3750 }
3751
3752         print FILE <<END
3753 #Set custom configured ACLs
3754 END
3755         ;
3756         if (!-z $acl_src_banned_ip) { print FILE "http_access deny  IPFire_banned_ips\n"; }
3757         if (!-z $acl_src_banned_mac) { print FILE "http_access deny  IPFire_banned_mac\n"; }
3758
3759         if ((!-z $acl_dst_noauth) && (!($proxysettings{'AUTH_METHOD'} eq 'none')))
3760         {
3761                 if (!-z $acl_src_unrestricted_ip)
3762                 {
3763                         if (!-z $acl_dst_noauth_net) { print FILE "http_access allow IPFire_unrestricted_ips to_ipaddr_without_auth\n"; }
3764                         if (!-z $acl_dst_noauth_dom) { print FILE "http_access allow IPFire_unrestricted_ips to_domains_without_auth\n"; }
3765                         if (!-z $acl_dst_noauth_url) { print FILE "http_access allow IPFire_unrestricted_ips to_hosts_without_auth\n"; }
3766                 }
3767                 if (!-z $acl_src_unrestricted_mac)
3768                 {
3769                         if (!-z $acl_dst_noauth_net) { print FILE "http_access allow IPFire_unrestricted_mac to_ipaddr_without_auth\n"; }
3770                         if (!-z $acl_dst_noauth_dom) { print FILE "http_access allow IPFire_unrestricted_mac to_domains_without_auth\n"; }
3771                         if (!-z $acl_dst_noauth_url) { print FILE "http_access allow IPFire_unrestricted_mac to_hosts_without_auth\n"; }
3772                 }
3773                 if (!-z $acl_dst_noauth_net)
3774                 {
3775                         print FILE "http_access allow IPFire_networks";
3776                         if ($proxysettings{'TIME_ACCESS_MODE'} eq 'deny') {
3777                                 print FILE " !within_timeframe";
3778                         } else {
3779                                 print FILE " within_timeframe"; }
3780                         if ($proxysettings{'ENABLE_BROWSER_CHECK'} eq 'on') { print FILE " with_allowed_useragents"; }
3781                         print FILE " to_ipaddr_without_auth\n";
3782                 }
3783                 if (!-z $acl_dst_noauth_dom)
3784                 {
3785                         print FILE "http_access allow IPFire_networks";
3786                         if ($proxysettings{'TIME_ACCESS_MODE'} eq 'deny') {
3787                                 print FILE " !within_timeframe";
3788                         } else {
3789                                 print FILE " within_timeframe"; }
3790                         if ($proxysettings{'ENABLE_BROWSER_CHECK'} eq 'on') { print FILE " with_allowed_useragents"; }
3791                         print FILE " to_domains_without_auth\n";
3792                 }
3793                 if (!-z $acl_dst_noauth_url)
3794                 {
3795                         print FILE "http_access allow IPFire_networks";
3796                         if ($proxysettings{'TIME_ACCESS_MODE'} eq 'deny') {
3797                                 print FILE " !within_timeframe";
3798                         } else {
3799                                 print FILE " within_timeframe"; }
3800                         if ($proxysettings{'ENABLE_BROWSER_CHECK'} eq 'on') { print FILE " with_allowed_useragents"; }
3801                         print FILE " to_hosts_without_auth\n";
3802                 }
3803         }
3804
3805         if (($proxysettings{'AUTH_METHOD'} eq 'ident') && ($proxysettings{'IDENT_REQUIRED'} eq 'on') && ($proxysettings{'AUTH_ALWAYS_REQUIRED'} eq 'on'))
3806         {
3807                 print FILE "http_access deny  !for_inetusers";
3808                 if (!-z $identhosts) { print FILE " on_ident_aware_hosts"; }
3809                 print FILE "\n";
3810         }
3811
3812         if (
3813              ($proxysettings{'AUTH_METHOD'} eq 'ident') &&
3814              ($proxysettings{'AUTH_ALWAYS_REQUIRED'} eq 'on') &&
3815              ($proxysettings{'IDENT_ENABLE_ACL'} eq 'on') &&
3816              ($proxysettings{'IDENT_USER_ACL'} eq 'negative') &&
3817              (!-z "$identdir/identauth.denyusers")
3818            )
3819         {
3820                 print FILE "http_access deny  for_acl_users";
3821                 if (($proxysettings{'AUTH_METHOD'} eq 'ident') && (!-z "$identdir/hosts")) { print FILE " on_ident_aware_hosts"; }
3822                 print FILE "\n";
3823         }
3824
3825         if (!-z $acl_src_unrestricted_ip)
3826         {
3827                 print FILE "http_access allow IPFire_unrestricted_ips";
3828                 if ($proxysettings{'AUTH_ALWAYS_REQUIRED'} eq 'on')
3829                 {
3830                         if ($proxysettings{'AUTH_METHOD'} eq 'ncsa')
3831                         {
3832                                 if (!-z $disgrp) { print FILE " !for_disabled_users"; } else { print FILE " for_inetusers"; }
3833                         }
3834                         if (($proxysettings{'AUTH_METHOD'} eq 'ldap') || (($proxysettings{'AUTH_METHOD'} eq 'ntlm') && ($proxysettings{'NTLM_ENABLE_INT_AUTH'} eq 'off')) || ($proxysettings{'AUTH_METHOD'} eq 'radius'))
3835                         {
3836                                 print FILE " for_inetusers";
3837                         }
3838                         if (($proxysettings{'AUTH_METHOD'} eq 'ntlm') && ($proxysettings{'NTLM_ENABLE_INT_AUTH'} eq 'on'))
3839                         {
3840                                 if ($proxysettings{'NTLM_ENABLE_ACL'} eq 'on')
3841                                 {
3842                                         if (($proxysettings{'NTLM_USER_ACL'} eq 'positive') && (!-z "$ntlmdir/msntauth.allowusers"))
3843                                         {
3844                                                 print FILE " for_acl_users";
3845                                         }
3846                                         if (($proxysettings{'NTLM_USER_ACL'} eq 'negative') && (!-z "$ntlmdir/msntauth.denyusers"))
3847                                         {
3848                                                 print FILE " !for_acl_users";
3849                                         }
3850                                 } else { print FILE " for_inetusers"; }
3851                         }
3852                         if (($proxysettings{'AUTH_METHOD'} eq 'radius') && ($proxysettings{'RADIUS_ENABLE_ACL'} eq 'on'))
3853                         {
3854                                 if ($proxysettings{'RADIUS_ENABLE_ACL'} eq 'on')
3855                                 {
3856                                         if (($proxysettings{'RADIUS_USER_ACL'} eq 'positive') && (!-z "$raddir/radauth.allowusers"))
3857                                         {
3858                                                 print FILE " for_acl_users";
3859                                         }
3860                                         if (($proxysettings{'RADIUS_USER_ACL'} eq 'negative') && (!-z "$raddir/radauth.denyusers"))
3861                                         {
3862                                                 print FILE " !for_acl_users";
3863                                         }
3864                                 } else { print FILE " for_inetusers"; }
3865                         }
3866                 }
3867                 print FILE "\n";
3868         }
3869
3870         if (!-z $acl_src_unrestricted_mac)
3871         {
3872                 print FILE "http_access allow IPFire_unrestricted_mac";
3873                 if ($proxysettings{'AUTH_ALWAYS_REQUIRED'} eq 'on')
3874                 {
3875                         if ($proxysettings{'AUTH_METHOD'} eq 'ncsa')
3876                         {
3877                                 if (!-z $disgrp) { print FILE " !for_disabled_users"; } else { print FILE " for_inetusers"; }
3878                         }
3879                         if (($proxysettings{'AUTH_METHOD'} eq 'ldap') || (($proxysettings{'AUTH_METHOD'} eq 'ntlm') && ($proxysettings{'NTLM_ENABLE_INT_AUTH'} eq 'off')) || ($proxysettings{'AUTH_METHOD'} eq 'radius'))
3880                         {
3881                                 print FILE " for_inetusers";
3882                         }
3883                         if (($proxysettings{'AUTH_METHOD'} eq 'ntlm') && ($proxysettings{'NTLM_ENABLE_INT_AUTH'} eq 'on'))
3884                         {
3885                                 if ($proxysettings{'NTLM_ENABLE_ACL'} eq 'on')
3886                                 {
3887                                         if (($proxysettings{'NTLM_USER_ACL'} eq 'positive') && (!-z "$ntlmdir/msntauth.allowusers"))
3888                                         {
3889                                                 print FILE " for_acl_users";
3890                                         }
3891                                         if (($proxysettings{'NTLM_USER_ACL'} eq 'negative') && (!-z "$ntlmdir/msntauth.denyusers"))
3892                                         {
3893                                                 print FILE " !for_acl_users";
3894                                         }
3895                                 } else { print FILE " for_inetusers"; }
3896                         }
3897                         if (($proxysettings{'AUTH_METHOD'} eq 'radius') && ($proxysettings{'RADIUS_ENABLE_ACL'} eq 'on'))
3898                         {
3899                                 if ($proxysettings{'RADIUS_ENABLE_ACL'} eq 'on')
3900                                 {
3901                                         if (($proxysettings{'RADIUS_USER_ACL'} eq 'positive') && (!-z "$raddir/radauth.allowusers"))
3902                                         {
3903                                                 print FILE " for_acl_users";
3904                                         }
3905                                         if (($proxysettings{'RADIUS_USER_ACL'} eq 'negative') && (!-z "$raddir/radauth.denyusers"))
3906                                         {
3907                                                 print FILE " !for_acl_users";
3908                                         }
3909                                 } else { print FILE " for_inetusers"; }
3910                         }
3911                 }
3912                 print FILE "\n";
3913         }
3914
3915         if ($proxysettings{'AUTH_METHOD'} eq 'ncsa')
3916         {
3917                 if (!-z $disgrp) { print FILE "http_access deny  for_disabled_users\n"; }
3918                 if (!-z $extgrp) { print FILE "http_access allow IPFire_networks for_extended_users\n"; }
3919         }
3920
3921         if (
3922             (
3923              ($proxysettings{'AUTH_METHOD'} eq 'ntlm') &&
3924              ($proxysettings{'NTLM_ENABLE_INT_AUTH'} eq 'on') &&
3925              ($proxysettings{'NTLM_ENABLE_ACL'} eq 'on') &&
3926              ($proxysettings{'NTLM_USER_ACL'} eq 'negative') &&
3927              (!-z "$ntlmdir/msntauth.denyusers")
3928             )
3929                 ||
3930             (
3931              ($proxysettings{'AUTH_METHOD'} eq 'radius') &&
3932              ($proxysettings{'RADIUS_ENABLE_ACL'} eq 'on') &&
3933              ($proxysettings{'RADIUS_USER_ACL'} eq 'negative') &&
3934              (!-z "$raddir/radauth.denyusers")
3935             )
3936                 ||
3937             (
3938              ($proxysettings{'AUTH_METHOD'} eq 'ident') &&
3939              ($proxysettings{'AUTH_ALWAYS_REQUIRED'} eq 'off') &&
3940              ($proxysettings{'IDENT_ENABLE_ACL'} eq 'on') &&
3941              ($proxysettings{'IDENT_USER_ACL'} eq 'negative') &&
3942              (!-z "$identdir/identauth.denyusers")
3943             )
3944            )
3945         {
3946                 print FILE "http_access deny  for_acl_users";
3947                 if (($proxysettings{'AUTH_METHOD'} eq 'ident') && (!-z "$identdir/hosts")) { print FILE " on_ident_aware_hosts"; }
3948                 print FILE "\n";
3949         }
3950
3951         if (($proxysettings{'AUTH_METHOD'} eq 'ident') && ($proxysettings{'IDENT_REQUIRED'} eq 'on') && (!-z "$identhosts"))
3952         {
3953                 print FILE "http_access allow";
3954                 if ($proxysettings{'TIME_ACCESS_MODE'} eq 'deny') {
3955                         print FILE " !within_timeframe";
3956                 } else {
3957                         print FILE " within_timeframe"; }
3958                 if ($proxysettings{'ENABLE_BROWSER_CHECK'} eq 'on') { print FILE " with_allowed_useragents"; }
3959                 print FILE " !on_ident_aware_hosts\n";
3960         }
3961
3962         print FILE "http_access allow IPFire_networks";
3963         if (
3964             (
3965              ($proxysettings{'AUTH_METHOD'} eq 'ntlm') &&
3966              ($proxysettings{'NTLM_ENABLE_INT_AUTH'} eq 'on') &&
3967              ($proxysettings{'NTLM_ENABLE_ACL'} eq 'on') &&
3968              ($proxysettings{'NTLM_USER_ACL'} eq 'positive') &&
3969              (!-z "$ntlmdir/msntauth.allowusers")
3970             )
3971                 ||
3972             (
3973              ($proxysettings{'AUTH_METHOD'} eq 'radius') &&
3974              ($proxysettings{'RADIUS_ENABLE_ACL'} eq 'on') &&
3975              ($proxysettings{'RADIUS_USER_ACL'} eq 'positive') &&
3976              (!-z "$raddir/radauth.allowusers")
3977             )
3978                 ||
3979             (
3980              ($proxysettings{'AUTH_METHOD'} eq 'ident') &&
3981              ($proxysettings{'IDENT_REQUIRED'} eq 'on') &&
3982              ($proxysettings{'IDENT_ENABLE_ACL'} eq 'on') &&
3983              ($proxysettings{'IDENT_USER_ACL'} eq 'positive') &&
3984              (!-z "$identdir/identauth.allowusers")
3985             )
3986            )
3987         {
3988                 print FILE " for_acl_users";
3989         } elsif (((!($proxysettings{'AUTH_METHOD'} eq 'none')) && (!($proxysettings{'AUTH_METHOD'} eq 'ident'))) ||
3990                 (($proxysettings{'AUTH_METHOD'} eq 'ident') && ($proxysettings{'IDENT_REQUIRED'} eq 'on'))) {
3991                 print FILE " for_inetusers";
3992         }
3993         if ((!($proxysettings{'AUTH_MAX_USERIP'} eq '')) && (!($proxysettings{'AUTH_METHOD'} eq 'none')) && (!($proxysettings{'AUTH_METHOD'} eq 'ident')))
3994         {
3995                 print FILE " !concurrent";
3996         }
3997         if ($proxysettings{'TIME_ACCESS_MODE'} eq 'deny') {
3998                 print FILE " !within_timeframe";
3999         } else {
4000                 print FILE " within_timeframe"; }
4001         if ($proxysettings{'ENABLE_BROWSER_CHECK'} eq 'on') { print FILE " with_allowed_useragents"; }
4002         print FILE "\n";
4003
4004         print FILE "http_access deny  all\n\n";
4005
4006         if (($proxysettings{'FORWARD_IPADDRESS'} eq 'off') || ($proxysettings{'FORWARD_VIA'} eq 'off') ||
4007                 (!($proxysettings{'FAKE_USERAGENT'} eq '')) || (!($proxysettings{'FAKE_REFERER'} eq '')))
4008         {
4009                 print FILE "#Strip HTTP Header\n";
4010
4011                 if ($proxysettings{'FORWARD_IPADDRESS'} eq 'off')
4012                 {
4013                         print FILE "request_header_access X-Forwarded-For deny all\n";
4014                         print FILE "reply_header_access X-Forwarded-For deny all\n";
4015                 }
4016                 if ($proxysettings{'FORWARD_VIA'} eq 'off')
4017                 {
4018                         print FILE "request_header_access Via deny all\n";
4019                         print FILE "reply_header_access Via deny all\n";
4020                 }
4021                 if (!($proxysettings{'FAKE_USERAGENT'} eq ''))
4022                 {
4023                         print FILE "request_header_access User-Agent deny all\n";
4024                         print FILE "reply_header_access User-Agent deny all\n";
4025                 }
4026                 if (!($proxysettings{'FAKE_REFERER'} eq ''))
4027                 {
4028                         print FILE "request_header_access Referer deny all\n";
4029                         print FILE "reply_header_access Referer deny all\n";
4030                 }
4031
4032                 print FILE "\n";
4033
4034                 if ((!($proxysettings{'FAKE_USERAGENT'} eq '')) || (!($proxysettings{'FAKE_REFERER'} eq '')))
4035                 {
4036                         if (!($proxysettings{'FAKE_USERAGENT'} eq ''))
4037                         {
4038                                 print FILE "header_replace User-Agent $proxysettings{'FAKE_USERAGENT'}\n";
4039                         }
4040                         if (!($proxysettings{'FAKE_REFERER'} eq ''))
4041                         {
4042                                 print FILE "header_replace Referer $proxysettings{'FAKE_REFERER'}\n";
4043                         }
4044                         print FILE "\n";
4045                 }
4046         }
4047
4048         if ($proxysettings{'SUPPRESS_VERSION'} eq 'on') { print FILE "httpd_suppress_version_string on\n\n" }
4049
4050         if ((!-z $mimetypes) && ($proxysettings{'ENABLE_MIME_FILTER'} eq 'on')) {
4051                 if (!-z $acl_src_unrestricted_ip)  { print FILE "http_reply_access allow IPFire_unrestricted_ips\n"; }
4052                 if (!-z $acl_src_unrestricted_mac) { print FILE "http_reply_access allow IPFire_unrestricted_mac\n"; }
4053                 if ($proxysettings{'AUTH_METHOD'} eq 'ncsa')
4054                 {
4055                         if (!-z $extgrp) { print FILE "http_reply_access allow for_extended_users\n"; }
4056                 }
4057                 print FILE "http_reply_access deny  blocked_mimetypes\n";
4058                 print FILE "http_reply_access allow all\n\n";
4059         }
4060
4061         print FILE "visible_hostname";
4062         if ($proxysettings{'VISIBLE_HOSTNAME'} eq '')
4063         {
4064                 print FILE " $mainsettings{'HOSTNAME'}.$mainsettings{'DOMAINNAME'}\n\n";
4065         } else {
4066                 print FILE " $proxysettings{'VISIBLE_HOSTNAME'}\n\n";
4067         }
4068
4069         if (!($proxysettings{'ADMIN_MAIL_ADDRESS'} eq '')) { print FILE "cache_mgr $proxysettings{'ADMIN_MAIL_ADDRESS'}\n"; }
4070         if (!($proxysettings{'ADMIN_PASSWORD'} eq '')) { print FILE "cachemgr_passwd $proxysettings{'ADMIN_PASSWORD'} all\n"; }
4071         print FILE "\n";
4072
4073         print FILE "max_filedescriptors $proxysettings{'FILEDESCRIPTORS'}\n\n";
4074
4075         # Write the parent proxy info, if needed.
4076         if ($remotehost ne '')
4077         {
4078                 print FILE "cache_peer $remotehost parent $remoteport 3130 default no-query";
4079
4080                 # Enter authentication for the parent cache. Option format is
4081                 # login=user:password   ($proxy1='YES')
4082                 # login=PASS            ($proxy1='PASS')
4083                 # login=*:password      ($proxysettings{'FORWARD_USERNAME'} eq 'on')
4084                 if (($proxy1 eq 'YES') || ($proxy1 eq 'PASS'))
4085                 {
4086                         print FILE " login=$proxysettings{'UPSTREAM_USER'}";
4087                         if ($proxy1 eq 'YES') { print FILE ":$proxysettings{'UPSTREAM_PASSWORD'}"; }
4088                 }
4089                 elsif ($proxysettings{'FORWARD_USERNAME'} eq 'on') { print FILE " login=*:password"; }
4090
4091                 print FILE "\nalways_direct allow IPFire_ips\n";
4092                 print FILE "never_direct  allow all\n\n";
4093         }
4094         if (($proxysettings{'ENABLE_FILTER'} eq 'on') || ($proxysettings{'ENABLE_UPDXLRATOR'} eq 'on') || ($proxysettings{'ENABLE_CLAMAV'} eq 'on'))
4095         {
4096                 print FILE "url_rewrite_program /usr/sbin/redirect_wrapper\n";
4097                 print FILE "url_rewrite_children $proxysettings{'CHILDREN'}\n\n";
4098         }
4099
4100         # Include file with user defined settings.
4101         if (-e "/etc/squid/squid.conf.local") {
4102                 print FILE "include /etc/squid/squid.conf.local\n";
4103         }
4104         close FILE;
4105
4106         # Proxy settings for squidclamav - if installed.
4107         #
4108         # Check if squidclamav is enabled.
4109         if ($proxysettings{'ENABLE_CLAMAV'} eq 'on') {
4110
4111                 my $configfile='/etc/squidclamav.conf';
4112
4113                 my $data = &General::read_file_utf8($configfile);
4114                 $data =~ s/squid_port [0-9]+/squid_port $proxysettings{'PROXY_PORT'}/g;
4115                 &General::write_file_utf8($configfile, $data);
4116         }
4117 }
4118
4119 # -------------------------------------------------------------------
4120
4121 sub adduser
4122 {
4123         my ($str_user, $str_pass, $str_group) = @_;
4124         my @groupmembers=();
4125
4126         if ($str_pass eq 'lEaVeAlOnE')
4127         {
4128                 open(FILE, "$userdb");
4129                 @groupmembers = <FILE>;
4130                 close(FILE);
4131                 foreach $line (@groupmembers) { if ($line =~ /^$str_user:/i) { $str_pass = substr($line,index($line,":")); } }
4132                 &deluser($str_user);
4133                 open(FILE, ">>$userdb");
4134                 flock FILE,2;
4135                 print FILE "$str_user$str_pass";
4136                 close(FILE);
4137         } else {
4138                 &deluser($str_user);
4139                 system("/usr/sbin/htpasswd -b $userdb $str_user $str_pass");
4140         }
4141
4142         if ($str_group eq 'standard') { open(FILE, ">>$stdgrp");
4143         } elsif ($str_group eq 'extended') { open(FILE, ">>$extgrp");
4144         } elsif ($str_group eq 'disabled') { open(FILE, ">>$disgrp"); }
4145         flock FILE, 2;
4146         print FILE "$str_user\n";
4147         close(FILE);
4148
4149         return;
4150 }
4151
4152 # -------------------------------------------------------------------
4153
4154 sub deluser
4155 {
4156         my ($str_user) = @_;
4157         my $groupfile='';
4158         my @groupmembers=();
4159         my @templist=();
4160
4161         foreach $groupfile ($stdgrp, $extgrp, $disgrp)
4162         {
4163                 undef @templist;
4164                 open(FILE, "$groupfile");
4165                 @groupmembers = <FILE>;
4166                 close(FILE);
4167                 foreach $line (@groupmembers) { if (!($line =~ /^$str_user$/i)) { push(@templist, $line); } }
4168                 open(FILE, ">$groupfile");
4169                 flock FILE, 2;
4170                 print FILE @templist;
4171                 close(FILE);
4172         }
4173
4174         undef @templist;
4175         open(FILE, "$userdb");
4176         @groupmembers = <FILE>;
4177         close(FILE);
4178         foreach $line (@groupmembers) { if (!($line =~ /^$str_user:/i)) { push(@templist, $line); } }
4179         open(FILE, ">$userdb");
4180         flock FILE, 2;
4181         print FILE @templist;
4182         close(FILE);
4183
4184         return;
4185 }
4186
4187 # -------------------------------------------------------------------
4188
4189 sub writecachemgr
4190 {
4191         open(FILE, ">${General::swroot}/proxy/cachemgr.conf");
4192         flock(FILE, 2);
4193         print FILE "$netsettings{'GREEN_ADDRESS'}:$proxysettings{'PROXY_PORT'}\n";
4194         print FILE "localhost";
4195         close(FILE);
4196   return;
4197 }
4198
4199 # -------------------------------------------------------------------