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 use Apache::Htpasswd;
  31
  32 # enable only the following on debugging purpose
  33 #use warnings;
  34 #use CGI::Carp 'fatalsToBrowser';
  35
  36 require '/var/ipfire/general-functions.pl';
  37 require "${General::swroot}/lang.pl";
  38 require "${General::swroot}/header.pl";
  39
  40 my @squidversion = `/usr/sbin/squid -v`;
  41 my $http_port='81';
  42 my $https_port='444';
  43
  44 my %color = ();
  45 my %mainsettings = ();
  46 &General::readhash("${General::swroot}/main/settings", \%mainsettings);
  47 &General::readhash("/srv/web/ipfire/html/themes/".$mainsettings{'THEME'}."/include/colors.txt", \%color);
  48
  49 my %proxysettings=();
  50 my %netsettings=();
  51 my %filtersettings=();
  52 my %xlratorsettings=();
  53 my %stdproxysettings=();
  54 my %mainsettings=();
  55
  56 my %checked=();
  57 my %selected=();
  58
  59 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);
  60 my $throttle_binary="7z|arj|bin|bz2|cab|exe|gz|lzh|rar|sea|tar|tgz|xz|zip";
  61 my $throttle_dskimg="b5t|bin|bwt|ccd|cdi|cue|gho|img|iso|mds|nrg|pqi|vmdk";
  62 my $throttle_mmedia="aiff?|asf|avi|divx|mov|mp3|mpe?g|ogg|qt|ra?m|ts|vob";
  63
  64 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";
  65 my $def_ports_ssl="443 # https\n563 # snews\n";
  66
  67 my @useragent=();
  68 my @useragentlist=();
  69
  70 my $hintcolour='#FFFFCC';
  71 my $ncsa_buttontext='';
  72 my $language='';
  73 my $i=0;
  74 my $n=0;
  75 my $id=0;
  76 my $line='';
  77 my $user='';
  78 my @userlist=();
  79 my @grouplist=();
  80 my @temp=();
  81 my @templist=();
  82
  83 my $cachemem=0;
  84 my $proxy1='';
  85 my $proxy2='';
  86 my $browser_regexp='';
  87 my $needhup = 0;
  88 my $errormessage='';
  89
  90 my $acldir   = "${General::swroot}/proxy/advanced/acls";
  91 my $ncsadir  = "${General::swroot}/proxy/advanced/ncsa";
  92 my $ntlmdir  = "${General::swroot}/proxy/advanced/ntlm";
  93 my $raddir   = "${General::swroot}/proxy/advanced/radius";
  94 my $identdir = "${General::swroot}/proxy/advanced/ident";
  95 my $credir   = "${General::swroot}/proxy/advanced/cre";
  96
  97 my $userdb = "$ncsadir/passwd";
  98 my $stdgrp = "$ncsadir/standard.grp";
  99 my $extgrp = "$ncsadir/extended.grp";
 100 my $disgrp = "$ncsadir/disabled.grp";
 101
 102 my $browserdb = "${General::swroot}/proxy/advanced/useragents";
 103 my $mimetypes = "${General::swroot}/proxy/advanced/mimetypes";
 104 my $throttled_urls = "${General::swroot}/proxy/advanced/throttle";
 105
 106 my $cre_enabled = "${General::swroot}/proxy/advanced/cre/enable";
 107 my $cre_groups  = "${General::swroot}/proxy/advanced/cre/classrooms";
 108 my $cre_svhosts = "${General::swroot}/proxy/advanced/cre/supervisors";
 109
 110 my $identhosts = "$identdir/hosts";
 111
 112 my $authdir  = "/usr/lib/squid/";
 113 my $errordir = "/usr/lib/squid/errors";
 114
 115 my $acl_src_subnets = "$acldir/src_subnets.acl";
 116 my $acl_src_banned_ip  = "$acldir/src_banned_ip.acl";
 117 my $acl_src_banned_mac = "$acldir/src_banned_mac.acl";
 118 my $acl_src_unrestricted_ip  = "$acldir/src_unrestricted_ip.acl";
 119 my $acl_src_unrestricted_mac = "$acldir/src_unrestricted_mac.acl";
 120 my $acl_src_noaccess_ip  = "$acldir/src_noaccess_ip.acl";
 121 my $acl_src_noaccess_mac = "$acldir/src_noaccess_mac.acl";
 122 my $acl_dst_noauth   = "$acldir/dst_noauth.acl";
 123 my $acl_dst_noauth_dom = "$acldir/dst_noauth_dom.acl";
 124 my $acl_dst_noauth_net = "$acldir/dst_noauth_net.acl";
 125 my $acl_dst_noauth_url = "$acldir/dst_noauth_url.acl";
 126 my $acl_dst_nocache  = "$acldir/dst_nocache.acl";
 127 my $acl_dst_nocache_dom = "$acldir/dst_nocache_dom.acl";
 128 my $acl_dst_nocache_net = "$acldir/dst_nocache_net.acl";
 129 my $acl_dst_nocache_url = "$acldir/dst_nocache_url.acl";
 130 my $acl_dst_throttle = "$acldir/dst_throttle.acl";
 131 my $acl_ports_safe = "$acldir/ports_safe.acl";
 132 my $acl_ports_ssl  = "$acldir/ports_ssl.acl";
 133 my $acl_include = "$acldir/include.acl";
 134
 135 my $updaccelversion  = 'n/a';
 136 my $urlfilterversion = 'n/a';
 137
 138 unless (-d "$acldir")   { mkdir("$acldir"); }
 139 unless (-d "$ncsadir")  { mkdir("$ncsadir"); }
 140 unless (-d "$ntlmdir")  { mkdir("$ntlmdir"); }
 141 unless (-d "$raddir")   { mkdir("$raddir"); }
 142 unless (-d "$identdir") { mkdir("$identdir"); }
 143 unless (-d "$credir")   { mkdir("$credir"); }
 144
 145 unless (-e $cre_groups)  { system("touch $cre_groups"); }
 146 unless (-e $cre_svhosts) { system("touch $cre_svhosts"); }
 147
 148 unless (-e $userdb) { system("touch $userdb"); }
 149 unless (-e $stdgrp) { system("touch $stdgrp"); }
 150 unless (-e $extgrp) { system("touch $extgrp"); }
 151 unless (-e $disgrp) { system("touch $disgrp"); }
 152
 153 unless (-e $acl_src_subnets)    { system("touch $acl_src_subnets"); }
 154 unless (-e $acl_src_banned_ip)  { system("touch $acl_src_banned_ip"); }
 155 unless (-e $acl_src_banned_mac) { system("touch $acl_src_banned_mac"); }
 156 unless (-e $acl_src_unrestricted_ip)  { system("touch $acl_src_unrestricted_ip"); }
 157 unless (-e $acl_src_unrestricted_mac) { system("touch $acl_src_unrestricted_mac"); }
 158 unless (-e $acl_src_noaccess_ip)  { system("touch $acl_src_noaccess_ip"); }
 159 unless (-e $acl_src_noaccess_mac) { system("touch $acl_src_noaccess_mac"); }
 160 unless (-e $acl_dst_noauth)     { system("touch $acl_dst_noauth"); }
 161 unless (-e $acl_dst_noauth_dom) { system("touch $acl_dst_noauth_dom"); }
 162 unless (-e $acl_dst_noauth_net) { system("touch $acl_dst_noauth_net"); }
 163 unless (-e $acl_dst_noauth_url) { system("touch $acl_dst_noauth_url"); }
 164 unless (-e $acl_dst_nocache)     { system("touch $acl_dst_nocache"); }
 165 unless (-e $acl_dst_nocache_dom) { system("touch $acl_dst_nocache_dom"); }
 166 unless (-e $acl_dst_nocache_net) { system("touch $acl_dst_nocache_net"); }
 167 unless (-e $acl_dst_nocache_url) { system("touch $acl_dst_nocache_url"); }
 168 unless (-e $acl_dst_throttle)  { system("touch $acl_dst_throttle"); }
 169 unless (-e $acl_ports_safe) { system("touch $acl_ports_safe"); }
 170 unless (-e $acl_ports_ssl)  { system("touch $acl_ports_ssl"); }
 171 unless (-e $acl_include) { system("touch $acl_include"); }
 172
 173 unless (-e $browserdb) { system("touch $browserdb"); }
 174 unless (-e $mimetypes) { system("touch $mimetypes"); }
 175
 176 my $HAVE_NTLM_AUTH = (-e "/usr/bin/ntlm_auth");
 177
 178 open FILE, $browserdb;
 179 @useragentlist = sort { reverse(substr(reverse(substr($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>;
 180 close(FILE);
 181
 182 &General::readhash("${General::swroot}/ethernet/settings", \%netsettings);
 183 &General::readhash("${General::swroot}/main/settings", \%mainsettings);
 184
 185 my $green_cidr = &General::ipcidr("$netsettings{'GREEN_NETADDRESS'}\/$netsettings{'GREEN_NETMASK'}");
 186 my $blue_cidr = "";
 187 if (&Header::blue_used() && $netsettings{'BLUE_DEV'}) {
 188         $blue_cidr = &General::ipcidr("$netsettings{'BLUE_NETADDRESS'}\/$netsettings{'BLUE_NETMASK'}");
 189 }
 190
 191 &Header::showhttpheaders();
 192
 193 $proxysettings{'ACTION'} = '';
 194 $proxysettings{'VALID'} = '';
 195
 196 $proxysettings{'ENABLE'} = 'off';
 197 $proxysettings{'ENABLE_BLUE'} = 'off';
 198 $proxysettings{'TRANSPARENT'} = 'off';
 199 $proxysettings{'TRANSPARENT_BLUE'} = 'off';
 200 $proxysettings{'PROXY_PORT'} = '800';
 201 $proxysettings{'TRANSPARENT_PORT'} = '3128';
 202 $proxysettings{'VISIBLE_HOSTNAME'} = '';
 203 $proxysettings{'ADMIN_MAIL_ADDRESS'} = '';
 204 $proxysettings{'ADMIN_PASSWORD'} = '';
 205 $proxysettings{'ERR_LANGUAGE'} = 'German';
 206 $proxysettings{'ERR_DESIGN'} = 'ipfire';
 207 $proxysettings{'SUPPRESS_VERSION'} = 'off';
 208 $proxysettings{'FORWARD_VIA'} = 'off';
 209 $proxysettings{'FORWARD_IPADDRESS'} = 'off';
 210 $proxysettings{'FORWARD_USERNAME'} = 'off';
 211 $proxysettings{'NO_CONNECTION_AUTH'} = 'off';
 212 $proxysettings{'UPSTREAM_PROXY'} = '';
 213 $proxysettings{'UPSTREAM_USER'} = '';
 214 $proxysettings{'UPSTREAM_PASSWORD'} = '';
 215 $proxysettings{'LOGGING'} = 'off';
 216 $proxysettings{'CACHEMGR'} = 'off';
 217 $proxysettings{'LOGQUERY'} = 'off';
 218 $proxysettings{'LOGUSERAGENT'} = 'off';
 219 $proxysettings{'FILEDESCRIPTORS'} = '16384';
 220 $proxysettings{'CACHE_MEM'} = '2';
 221 $proxysettings{'CACHE_SIZE'} = '50';
 222 $proxysettings{'MAX_SIZE'} = '4096';
 223 $proxysettings{'MIN_SIZE'} = '0';
 224 $proxysettings{'MEM_POLICY'} = 'LRU';
 225 $proxysettings{'CACHE_POLICY'} = 'LRU';
 226 $proxysettings{'L1_DIRS'} = '16';
 227 $proxysettings{'OFFLINE_MODE'} = 'off';
 228 $proxysettings{'CACHE_DIGESTS'} = 'off';
 229 $proxysettings{'CLASSROOM_EXT'} = 'off';
 230 $proxysettings{'SUPERVISOR_PASSWORD'} = '';
 231 $proxysettings{'NO_PROXY_LOCAL'} = 'off';
 232 $proxysettings{'NO_PROXY_LOCAL_BLUE'} = 'off';
 233 $proxysettings{'TIME_ACCESS_MODE'} = 'allow';
 234 $proxysettings{'TIME_FROM_HOUR'} = '00';
 235 $proxysettings{'TIME_FROM_MINUTE'} = '00';
 236 $proxysettings{'TIME_TO_HOUR'} = '24';
 237 $proxysettings{'TIME_TO_MINUTE'} = '00';
 238 $proxysettings{'MAX_OUTGOING_SIZE'} = '0';
 239 $proxysettings{'MAX_INCOMING_SIZE'} = '0';
 240 $proxysettings{'THROTTLING_GREEN_TOTAL'} = 'unlimited';
 241 $proxysettings{'THROTTLING_GREEN_HOST'} = 'unlimited';
 242 $proxysettings{'THROTTLING_BLUE_TOTAL'} = 'unlimited';
 243 $proxysettings{'THROTTLING_BLUE_HOST'} = 'unlimited';
 244 $proxysettings{'THROTTLE_BINARY'} = 'off';
 245 $proxysettings{'THROTTLE_DSKIMG'} = 'off';
 246 $proxysettings{'THROTTLE_MMEDIA'} = 'off';
 247 $proxysettings{'ENABLE_MIME_FILTER'} = 'off';
 248 $proxysettings{'ENABLE_BROWSER_CHECK'} = 'off';
 249 $proxysettings{'FAKE_USERAGENT'} = '';
 250 $proxysettings{'FAKE_REFERER'} = '';
 251 $proxysettings{'AUTH_METHOD'} = 'none';
 252 $proxysettings{'AUTH_REALM'} = '';
 253 $proxysettings{'AUTH_MAX_USERIP'} = '';
 254 $proxysettings{'AUTH_CACHE_TTL'} = '60';
 255 $proxysettings{'AUTH_IPCACHE_TTL'} = '0';
 256 $proxysettings{'AUTH_CHILDREN'} = '5';
 257 $proxysettings{'NCSA_MIN_PASS_LEN'} = '6';
 258 $proxysettings{'NCSA_BYPASS_REDIR'} = 'off';
 259 $proxysettings{'NCSA_USERNAME'} = '';
 260 $proxysettings{'NCSA_GROUP'} = '';
 261 $proxysettings{'NCSA_PASS'} = '';
 262 $proxysettings{'NCSA_PASS_CONFIRM'} = '';
 263 $proxysettings{'LDAP_BASEDN'} = '';
 264 $proxysettings{'LDAP_TYPE'} = 'ADS';
 265 $proxysettings{'LDAP_SERVER'} = '';
 266 $proxysettings{'LDAP_PORT'} = '389';
 267 $proxysettings{'LDAP_BINDDN_USER'} = '';
 268 $proxysettings{'LDAP_BINDDN_PASS'} = '';
 269 $proxysettings{'LDAP_GROUP'} = '';
 270 $proxysettings{'NTLM_AUTH_GROUP'} = '';
 271 $proxysettings{'NTLM_AUTH_BASIC'} = 'off';
 272 $proxysettings{'NTLM_DOMAIN'} = '';
 273 $proxysettings{'NTLM_PDC'} = '';
 274 $proxysettings{'NTLM_BDC'} = '';
 275 $proxysettings{'NTLM_ENABLE_ACL'} = 'off';
 276 $proxysettings{'NTLM_USER_ACL'} = 'positive';
 277 $proxysettings{'RADIUS_SERVER'} = '';
 278 $proxysettings{'RADIUS_PORT'} = '1812';
 279 $proxysettings{'RADIUS_IDENTIFIER'} = '';
 280 $proxysettings{'RADIUS_SECRET'} = '';
 281 $proxysettings{'RADIUS_ENABLE_ACL'} = 'off';
 282 $proxysettings{'RADIUS_USER_ACL'} = 'positive';
 283 $proxysettings{'IDENT_REQUIRED'} = 'off';
 284 $proxysettings{'IDENT_TIMEOUT'} = '10';
 285 $proxysettings{'IDENT_ENABLE_ACL'} = 'off';
 286 $proxysettings{'IDENT_USER_ACL'} = 'positive';
 287 $proxysettings{'ENABLE_FILTER'} = 'off';
 288 $proxysettings{'ENABLE_UPDXLRATOR'} = 'off';
 289 $proxysettings{'ENABLE_CLAMAV'} = 'off';
 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         {
 405                 $errormessage = $Lang::tr{'advproxy errmsg mem cache size'};
 406                 goto ERROR;
 407         }
 408         my @free = `/usr/bin/free`;
 409         $free[1] =~ m/(\d+)/;
 410         $cachemem = int $1 / 2048;
 411         if ($proxysettings{'CACHE_MEM'} > $cachemem) {
 412                 $proxysettings{'CACHE_MEM'} = $cachemem;
 413         }
 414         if (!($proxysettings{'MAX_SIZE'} =~ /^\d+/))
 415         {
 416                 $errormessage = $Lang::tr{'invalid maximum object size'};
 417                 goto ERROR;
 418         }
 419         if (!($proxysettings{'MIN_SIZE'} =~ /^\d+/))
 420         {
 421                 $errormessage = $Lang::tr{'invalid minimum object size'};
 422                 goto ERROR;
 423         }
 424         if (!($proxysettings{'MAX_OUTGOING_SIZE'} =~ /^\d+/))
 425         {
 426                 $errormessage = $Lang::tr{'invalid maximum outgoing size'};
 427                 goto ERROR;
 428         }
 429         if (!($proxysettings{'TIME_TO_HOUR'}.$proxysettings{'TIME_TO_MINUTE'} gt $proxysettings{'TIME_FROM_HOUR'}.$proxysettings{'TIME_FROM_MINUTE'}))
 430         {
 431                 $errormessage = $Lang::tr{'advproxy errmsg time restriction'};
 432                 goto ERROR;
 433         }
 434         if (!($proxysettings{'MAX_INCOMING_SIZE'} =~ /^\d+/))
 435         {
 436                 $errormessage = $Lang::tr{'invalid maximum incoming size'};
 437                 goto ERROR;
 438         }
 439         if ($proxysettings{'ENABLE_BROWSER_CHECK'} eq 'on')
 440         {
 441                 $browser_regexp = '';
 442                 foreach (@useragentlist)
 443                 {
 444                         chomp;
 445                         @useragent = split(/,/);
 446                         if ($proxysettings{'UA_'.$useragent[0]} eq 'on') { $browser_regexp .= "$useragent[2]|"; }
 447                 }
 448                 chop($browser_regexp);
 449                 if (!$browser_regexp)
 450                 {
 451                         $errormessage = $Lang::tr{'advproxy errmsg no browser'};
 452                         goto ERROR;
 453                 }
 454         }
 455         if (!($proxysettings{'AUTH_METHOD'} eq 'none'))
 456         {
 457                 unless (($proxysettings{'AUTH_METHOD'} eq 'ident') &&
 458                         ($proxysettings{'IDENT_REQUIRED'} eq 'off') &&
 459                         ($proxysettings{'IDENT_ENABLE_ACL'} eq 'off'))
 460                 {
 461                         if ($netsettings{'BLUE_DEV'})
 462                         {
 463                                 if ((($proxysettings{'ENABLE'} eq 'off') || ($proxysettings{'TRANSPARENT'} eq 'on')) &&
 464                                         (($proxysettings{'ENABLE_BLUE'} eq 'off') || ($proxysettings{'TRANSPARENT_BLUE'} eq 'on')))
 465                                 {
 466                                         $errormessage = $Lang::tr{'advproxy errmsg non-transparent proxy required'};
 467                                         goto ERROR;
 468                                 }
 469                         } else {
 470                                 if (($proxysettings{'ENABLE'} eq 'off') || ($proxysettings{'TRANSPARENT'} eq 'on'))
 471                                 {
 472                                         $errormessage = $Lang::tr{'advproxy errmsg non-transparent proxy required'};
 473                                         goto ERROR;
 474                                 }
 475                         }
 476                 }
 477                 if ((!($proxysettings{'AUTH_MAX_USERIP'} eq '')) &&
 478                         ((!($proxysettings{'AUTH_MAX_USERIP'} =~ /^\d+/)) || ($proxysettings{'AUTH_MAX_USERIP'} < 1) || ($proxysettings{'AUTH_MAX_USERIP'} > 255)))
 479                 {
 480                         $errormessage = $Lang::tr{'advproxy errmsg max userip'};
 481                         goto ERROR;
 482                 }
 483                 if (!($proxysettings{'AUTH_CACHE_TTL'} =~ /^\d+/))
 484                 {
 485                         $errormessage = $Lang::tr{'advproxy errmsg auth cache ttl'};
 486                         goto ERROR;
 487                 }
 488                 if (!($proxysettings{'AUTH_IPCACHE_TTL'} =~ /^\d+/))
 489                 {
 490                         $errormessage = $Lang::tr{'advproxy errmsg auth ipcache ttl'};
 491                         goto ERROR;
 492                 }
 493                 if ((!($proxysettings{'AUTH_MAX_USERIP'} eq '')) && ($proxysettings{'AUTH_IPCACHE_TTL'} eq '0'))
 494                 {
 495                         $errormessage = $Lang::tr{'advproxy errmsg auth ipcache may not be null'};
 496                         goto ERROR;
 497                 }
 498                 if ((!($proxysettings{'AUTH_CHILDREN'} =~ /^\d+/)) || ($proxysettings{'AUTH_CHILDREN'} < 1) || ($proxysettings{'AUTH_CHILDREN'} > 255))
 499                 {
 500                         $errormessage = $Lang::tr{'advproxy errmsg auth children'};
 501                         goto ERROR;
 502                 }
 503         }
 504         if ($proxysettings{'AUTH_METHOD'} eq 'ncsa')
 505         {
 506                 if ((!($proxysettings{'NCSA_MIN_PASS_LEN'} =~ /^\d+/)) || ($proxysettings{'NCSA_MIN_PASS_LEN'} < 1) || ($proxysettings{'NCSA_MIN_PASS_LEN'} > 255))
 507                 {
 508                         $errormessage = $Lang::tr{'advproxy errmsg password length'};
 509                         goto ERROR;
 510                 }
 511         }
 512         if ($proxysettings{'AUTH_METHOD'} eq 'ident')
 513         {
 514                 if ((!($proxysettings{'IDENT_TIMEOUT'} =~ /^\d+/)) || ($proxysettings{'IDENT_TIMEOUT'} < 1))
 515                 {
 516                         $errormessage = $Lang::tr{'advproxy errmsg ident timeout'};
 517                         goto ERROR;
 518                 }
 519         }
 520         if ($proxysettings{'AUTH_METHOD'} eq 'ldap')
 521         {
 522                 if ($proxysettings{'LDAP_BASEDN'} eq '')
 523                 {
 524                         $errormessage = $Lang::tr{'advproxy errmsg ldap base dn'};
 525                         goto ERROR;
 526                 }
 527                 if (!&General::validip($proxysettings{'LDAP_SERVER'}))
 528                 {
 529                         if (!&General::validdomainname($proxysettings{'LDAP_SERVER'}))
 530                         {
 531                                 $errormessage = $Lang::tr{'advproxy errmsg ldap server'};
 532                                 goto ERROR;
 533                         }
 534                 }
 535                 if (!&General::validport($proxysettings{'LDAP_PORT'}))
 536                 {
 537                         $errormessage = $Lang::tr{'advproxy errmsg ldap port'};
 538                         goto ERROR;
 539                 }
 540                 if (($proxysettings{'LDAP_TYPE'} eq 'ADS') || ($proxysettings{'LDAP_TYPE'} eq 'NDS'))
 541                 {
 542                         if (($proxysettings{'LDAP_BINDDN_USER'} eq '') || ($proxysettings{'LDAP_BINDDN_PASS'} eq ''))
 543                         {
 544                                 $errormessage = $Lang::tr{'advproxy errmsg ldap bind dn'};
 545                                 goto ERROR;
 546                         }
 547                 }
 548         }
 549         if ($proxysettings{'AUTH_METHOD'} eq 'ntlm')
 550         {
 551                 if ($proxysettings{'NTLM_DOMAIN'} eq '')
 552                 {
 553                         $errormessage = $Lang::tr{'advproxy errmsg ntlm domain'};
 554                         goto ERROR;
 555                 }
 556                 if ($proxysettings{'NTLM_PDC'} eq '')
 557                 {
 558                         $errormessage = $Lang::tr{'advproxy errmsg ntlm pdc'};
 559                         goto ERROR;
 560                 }
 561                 if (!&General::validhostname($proxysettings{'NTLM_PDC'}))
 562                 {
 563                         $errormessage = $Lang::tr{'advproxy errmsg invalid pdc'};
 564                         goto ERROR;
 565                 }
 566                 if ((!($proxysettings{'NTLM_BDC'} eq '')) && (!&General::validhostname($proxysettings{'NTLM_BDC'})))
 567                 {
 568                         $errormessage = $Lang::tr{'advproxy errmsg invalid bdc'};
 569                         goto ERROR;
 570                 }
 571
 572                 $proxysettings{'NTLM_DOMAIN'} = lc($proxysettings{'NTLM_DOMAIN'});
 573                 $proxysettings{'NTLM_PDC'}    = lc($proxysettings{'NTLM_PDC'});
 574                 $proxysettings{'NTLM_BDC'}    = lc($proxysettings{'NTLM_BDC'});
 575         }
 576         if ($proxysettings{'AUTH_METHOD'} eq 'radius')
 577         {
 578                 if (!&General::validip($proxysettings{'RADIUS_SERVER'}))
 579                 {
 580                         $errormessage = $Lang::tr{'advproxy errmsg radius server'};
 581                         goto ERROR;
 582                 }
 583                 if (!&General::validport($proxysettings{'RADIUS_PORT'}))
 584                 {
 585                         $errormessage = $Lang::tr{'advproxy errmsg radius port'};
 586                         goto ERROR;
 587                 }
 588                 if ($proxysettings{'RADIUS_SECRET'} eq '')
 589                 {
 590                         $errormessage = $Lang::tr{'advproxy errmsg radius secret'};
 591                         goto ERROR;
 592                 }
 593         }
 594
 595         # Quick parent proxy error checking of username and password info. If username password don't both exist give an error.
 596         $proxy1 = 'YES';
 597         $proxy2 = 'YES';
 598         if (($proxysettings{'UPSTREAM_USER'} eq '')) {$proxy1 = '';}
 599         if (($proxysettings{'UPSTREAM_PASSWORD'} eq '')) {$proxy2 = '';}
 600         if ($proxysettings{'UPSTREAM_USER'} eq 'PASS')  {$proxy1=$proxy2='PASS'; $proxysettings{'UPSTREAM_PASSWORD'} = '';}
 601         if (($proxy1 ne $proxy2))
 602         {
 603                 $errormessage = $Lang::tr{'advproxy errmsg invalid upstream proxy username or password setting'};
 604                 goto ERROR;
 605         }
 606
 607 ERROR:
 608         &check_acls;
 609
 610         if ($errormessage) {
 611                 $proxysettings{'VALID'} = 'no'; }
 612         else {
 613                 $proxysettings{'VALID'} = 'yes'; }
 614
 615         if ($proxysettings{'VALID'} eq 'yes')
 616         {
 617                 &write_acls;
 618
 619                 delete $proxysettings{'SRC_SUBNETS'};
 620                 delete $proxysettings{'SRC_BANNED_IP'};
 621                 delete $proxysettings{'SRC_BANNED_MAC'};
 622                 delete $proxysettings{'SRC_UNRESTRICTED_IP'};
 623                 delete $proxysettings{'SRC_UNRESTRICTED_MAC'};
 624                 delete $proxysettings{'DST_NOCACHE'};
 625                 delete $proxysettings{'DST_NOAUTH'};
 626                 delete $proxysettings{'PORTS_SAFE'};
 627                 delete $proxysettings{'PORTS_SSL'};
 628                 delete $proxysettings{'MIME_TYPES'};
 629                 delete $proxysettings{'NTLM_ALLOW_USERS'};
 630                 delete $proxysettings{'NTLM_DENY_USERS'};
 631                 delete $proxysettings{'RADIUS_ALLOW_USERS'};
 632                 delete $proxysettings{'RADIUS_DENY_USERS'};
 633                 delete $proxysettings{'IDENT_HOSTS'};
 634                 delete $proxysettings{'IDENT_ALLOW_USERS'};
 635                 delete $proxysettings{'IDENT_DENY_USERS'};
 636
 637                 delete $proxysettings{'CRE_GROUPS'};
 638                 delete $proxysettings{'CRE_SVHOSTS'};
 639
 640                 delete $proxysettings{'NCSA_USERNAME'};
 641                 delete $proxysettings{'NCSA_GROUP'};
 642                 delete $proxysettings{'NCSA_PASS'};
 643                 delete $proxysettings{'NCSA_PASS_CONFIRM'};
 644
 645                 $proxysettings{'TIME_MON'} = 'off' unless exists $proxysettings{'TIME_MON'};
 646                 $proxysettings{'TIME_TUE'} = 'off' unless exists $proxysettings{'TIME_TUE'};
 647                 $proxysettings{'TIME_WED'} = 'off' unless exists $proxysettings{'TIME_WED'};
 648                 $proxysettings{'TIME_THU'} = 'off' unless exists $proxysettings{'TIME_THU'};
 649                 $proxysettings{'TIME_FRI'} = 'off' unless exists $proxysettings{'TIME_FRI'};
 650                 $proxysettings{'TIME_SAT'} = 'off' unless exists $proxysettings{'TIME_SAT'};
 651                 $proxysettings{'TIME_SUN'} = 'off' unless exists $proxysettings{'TIME_SUN'};
 652
 653                 $proxysettings{'AUTH_ALWAYS_REQUIRED'} = 'off' unless exists $proxysettings{'AUTH_ALWAYS_REQUIRED'};
 654                 $proxysettings{'NTLM_ENABLE_INT_AUTH'} = 'off' unless exists $proxysettings{'NTLM_ENABLE_INT_AUTH'};
 655
 656                 &General::writehash("${General::swroot}/proxy/advanced/settings", \%proxysettings);
 657
 658                 if (-e "${General::swroot}/proxy/settings") { &General::readhash("${General::swroot}/proxy/settings", \%stdproxysettings); }
 659                 $stdproxysettings{'PROXY_PORT'} = $proxysettings{'PROXY_PORT'};
 660                 $stdproxysettings{'UPSTREAM_PROXY'}    = $proxysettings{'UPSTREAM_PROXY'};
 661                 $stdproxysettings{'UPSTREAM_USER'}     = $proxysettings{'UPSTREAM_USER'};
 662                 $stdproxysettings{'UPSTREAM_PASSWORD'} = $proxysettings{'UPSTREAM_PASSWORD'};
 663                 $stdproxysettings{'ENABLE_FILTER'} = $proxysettings{'ENABLE_FILTER'};
 664                 $stdproxysettings{'ENABLE_UPDXLRATOR'} = $proxysettings{'ENABLE_UPDXLRATOR'};
 665                 $stdproxysettings{'ENABLE_CLAMAV'} = $proxysettings{'ENABLE_CLAMAV'};
 666                 &General::writehash("${General::swroot}/proxy/settings", \%stdproxysettings);
 667
 668                 &writeconfig;
 669                 &writepacfile;
 670
 671                 if ($proxysettings{'CACHEMGR'} eq 'on'){&writecachemgr;}
 672
 673                 system ('/usr/local/bin/squidctrl', 'disable');
 674                 unlink "${General::swroot}/proxy/enable";
 675                 unlink "${General::swroot}/proxy/transparent";
 676                 unlink "${General::swroot}/proxy/enable_blue";
 677                 unlink "${General::swroot}/proxy/transparent_blue";
 678
 679                 if ($proxysettings{'ENABLE'} eq 'on') {
 680                         system ('/usr/bin/touch', "${General::swroot}/proxy/enable");
 681                         system ('/usr/local/bin/squidctrl', 'enable'); }
 682                 if ($proxysettings{'TRANSPARENT'} eq 'on' && $proxysettings{'ENABLE'} eq 'on') {
 683                         system ('/usr/bin/touch', "${General::swroot}/proxy/transparent"); }
 684                 if ($proxysettings{'ENABLE_BLUE'} eq 'on') {
 685                         system ('/usr/bin/touch', "${General::swroot}/proxy/enable_blue");
 686                         system ('/usr/local/bin/squidctrl', 'enable'); }
 687                 if ($proxysettings{'TRANSPARENT_BLUE'} eq 'on' && $proxysettings{'ENABLE_BLUE'} eq 'on') {
 688                         system ('/usr/bin/touch', "${General::swroot}/proxy/transparent_blue"); }
 689
 690                 if ($proxysettings{'ACTION'} eq $Lang::tr{'advproxy save and restart'}) { system('/usr/local/bin/squidctrl restart >/dev/null 2>&1'); }
 691                 if ($proxysettings{'ACTION'} eq $Lang::tr{'proxy reconfigure'}) { system('/usr/local/bin/squidctrl reconfigure >/dev/null 2>&1'); }
 692   }
 693 }
 694
 695 if ($proxysettings{'ACTION'} eq $Lang::tr{'advproxy clear cache'})
 696 {
 697         system('/usr/local/bin/squidctrl flush >/dev/null 2>&1');
 698 }
 699
 700 if (!$errormessage)
 701 {
 702         if (-e "${General::swroot}/proxy/advanced/settings") {
 703                 &General::readhash("${General::swroot}/proxy/advanced/settings", \%proxysettings);
 704         } elsif (-e "${General::swroot}/proxy/settings") {
 705                 &General::readhash("${General::swroot}/proxy/settings", \%proxysettings);
 706         }
 707         &read_acls;
 708 }
 709
 710 # ------------------------------------------------------------------
 711
 712 # Hook to regenerate the configuration files, if cgi got called from command line.
 713 if ($ENV{"REMOTE_ADDR"} eq "") {
 714         writeconfig();
 715         exit(0);
 716 }
 717
 718 # -------------------------------------------------------------------
 719
 720 $checked{'ENABLE'}{'off'} = '';
 721 $checked{'ENABLE'}{'on'} = '';
 722 $checked{'ENABLE'}{$proxysettings{'ENABLE'}} = "checked='checked'";
 723
 724 $checked{'TRANSPARENT'}{'off'} = '';
 725 $checked{'TRANSPARENT'}{'on'} = '';
 726 $checked{'TRANSPARENT'}{$proxysettings{'TRANSPARENT'}} = "checked='checked'";
 727
 728 $checked{'ENABLE_BLUE'}{'off'} = '';
 729 $checked{'ENABLE_BLUE'}{'on'} = '';
 730 $checked{'ENABLE_BLUE'}{$proxysettings{'ENABLE_BLUE'}} = "checked='checked'";
 731
 732 $checked{'TRANSPARENT_BLUE'}{'off'} = '';
 733 $checked{'TRANSPARENT_BLUE'}{'on'} = '';
 734 $checked{'TRANSPARENT_BLUE'}{$proxysettings{'TRANSPARENT_BLUE'}} = "checked='checked'";
 735
 736 $checked{'SUPPRESS_VERSION'}{'off'} = '';
 737 $checked{'SUPPRESS_VERSION'}{'on'} = '';
 738 $checked{'SUPPRESS_VERSION'}{$proxysettings{'SUPPRESS_VERSION'}} = "checked='checked'";
 739
 740 $checked{'FORWARD_IPADDRESS'}{'off'} = '';
 741 $checked{'FORWARD_IPADDRESS'}{'on'} = '';
 742 $checked{'FORWARD_IPADDRESS'}{$proxysettings{'FORWARD_IPADDRESS'}} = "checked='checked'";
 743 $checked{'FORWARD_USERNAME'}{'off'} = '';
 744 $checked{'FORWARD_USERNAME'}{'on'} = '';
 745 $checked{'FORWARD_USERNAME'}{$proxysettings{'FORWARD_USERNAME'}} = "checked='checked'";
 746 $checked{'FORWARD_VIA'}{'off'} = '';
 747 $checked{'FORWARD_VIA'}{'on'} = '';
 748 $checked{'FORWARD_VIA'}{$proxysettings{'FORWARD_VIA'}} = "checked='checked'";
 749 $checked{'NO_CONNECTION_AUTH'}{'off'} = '';
 750 $checked{'NO_CONNECTION_AUTH'}{'on'} = '';
 751 $checked{'NO_CONNECTION_AUTH'}{$proxysettings{'NO_CONNECTION_AUTH'}} = "checked='checked'";
 752
 753 $selected{'MEM_POLICY'}{$proxysettings{'MEM_POLICY'}} = "selected='selected'";
 754 $selected{'CACHE_POLICY'}{$proxysettings{'CACHE_POLICY'}} = "selected='selected'";
 755 $selected{'L1_DIRS'}{$proxysettings{'L1_DIRS'}} = "selected='selected'";
 756 $checked{'OFFLINE_MODE'}{'off'} = '';
 757 $checked{'OFFLINE_MODE'}{'on'} = '';
 758 $checked{'OFFLINE_MODE'}{$proxysettings{'OFFLINE_MODE'}} = "checked='checked'";
 759 $checked{'CACHE_DIGESTS'}{'off'} = '';
 760 $checked{'CACHE_DIGESTS'}{'on'} = '';
 761 $checked{'CACHE_DIGESTS'}{$proxysettings{'CACHE_DIGESTS'}} = "checked='checked'";
 762
 763 $checked{'LOGGING'}{'off'} = '';
 764 $checked{'LOGGING'}{'on'} = '';
 765 $checked{'LOGGING'}{$proxysettings{'LOGGING'}} = "checked='checked'";
 766 $checked{'CACHEMGR'}{'off'} = '';
 767 $checked{'CACHEMGR'}{'on'} = '';
 768 $checked{'CACHEMGR'}{$proxysettings{'CACHEMGR'}} = "checked='checked'";
 769 $checked{'LOGQUERY'}{'off'} = '';
 770 $checked{'LOGQUERY'}{'on'} = '';
 771 $checked{'LOGQUERY'}{$proxysettings{'LOGQUERY'}} = "checked='checked'";
 772 $checked{'LOGUSERAGENT'}{'off'} = '';
 773 $checked{'LOGUSERAGENT'}{'on'} = '';
 774 $checked{'LOGUSERAGENT'}{$proxysettings{'LOGUSERAGENT'}} = "checked='checked'";
 775
 776 $selected{'ERR_LANGUAGE'}{$proxysettings{'ERR_LANGUAGE'}} = "selected='selected'";
 777 $selected{'ERR_DESIGN'}{$proxysettings{'ERR_DESIGN'}} = "selected='selected'";
 778
 779 $checked{'NO_PROXY_LOCAL'}{'off'} = '';
 780 $checked{'NO_PROXY_LOCAL'}{'on'} = '';
 781 $checked{'NO_PROXY_LOCAL'}{$proxysettings{'NO_PROXY_LOCAL'}} = "checked='checked'";
 782 $checked{'NO_PROXY_LOCAL_BLUE'}{'off'} = '';
 783 $checked{'NO_PROXY_LOCAL_BLUE'}{'on'} = '';
 784 $checked{'NO_PROXY_LOCAL_BLUE'}{$proxysettings{'NO_PROXY_LOCAL_BLUE'}} = "checked='checked'";
 785
 786 $checked{'CLASSROOM_EXT'}{'off'} = '';
 787 $checked{'CLASSROOM_EXT'}{'on'} = '';
 788 $checked{'CLASSROOM_EXT'}{$proxysettings{'CLASSROOM_EXT'}} = "checked='checked'";
 789
 790 $selected{'TIME_ACCESS_MODE'}{$proxysettings{'TIME_ACCESS_MODE'}} = "selected='selected'";
 791 $selected{'TIME_FROM_HOUR'}{$proxysettings{'TIME_FROM_HOUR'}} = "selected='selected'";
 792 $selected{'TIME_FROM_MINUTE'}{$proxysettings{'TIME_FROM_MINUTE'}} = "selected='selected'";
 793 $selected{'TIME_TO_HOUR'}{$proxysettings{'TIME_TO_HOUR'}} = "selected='selected'";
 794 $selected{'TIME_TO_MINUTE'}{$proxysettings{'TIME_TO_MINUTE'}} = "selected='selected'";
 795
 796 $proxysettings{'TIME_MON'} = 'on' unless exists $proxysettings{'TIME_MON'};
 797 $proxysettings{'TIME_TUE'} = 'on' unless exists $proxysettings{'TIME_TUE'};
 798 $proxysettings{'TIME_WED'} = 'on' unless exists $proxysettings{'TIME_WED'};
 799 $proxysettings{'TIME_THU'} = 'on' unless exists $proxysettings{'TIME_THU'};
 800 $proxysettings{'TIME_FRI'} = 'on' unless exists $proxysettings{'TIME_FRI'};
 801 $proxysettings{'TIME_SAT'} = 'on' unless exists $proxysettings{'TIME_SAT'};
 802 $proxysettings{'TIME_SUN'} = 'on' unless exists $proxysettings{'TIME_SUN'};
 803
 804 $checked{'TIME_MON'}{'off'} = '';
 805 $checked{'TIME_MON'}{'on'} = '';
 806 $checked{'TIME_MON'}{$proxysettings{'TIME_MON'}} = "checked='checked'";
 807 $checked{'TIME_TUE'}{'off'} = '';
 808 $checked{'TIME_TUE'}{'on'} = '';
 809 $checked{'TIME_TUE'}{$proxysettings{'TIME_TUE'}} = "checked='checked'";
 810 $checked{'TIME_WED'}{'off'} = '';
 811 $checked{'TIME_WED'}{'on'} = '';
 812 $checked{'TIME_WED'}{$proxysettings{'TIME_WED'}} = "checked='checked'";
 813 $checked{'TIME_THU'}{'off'} = '';
 814 $checked{'TIME_THU'}{'on'} = '';
 815 $checked{'TIME_THU'}{$proxysettings{'TIME_THU'}} = "checked='checked'";
 816 $checked{'TIME_FRI'}{'off'} = '';
 817 $checked{'TIME_FRI'}{'on'} = '';
 818 $checked{'TIME_FRI'}{$proxysettings{'TIME_FRI'}} = "checked='checked'";
 819 $checked{'TIME_SAT'}{'off'} = '';
 820 $checked{'TIME_SAT'}{'on'} = '';
 821 $checked{'TIME_SAT'}{$proxysettings{'TIME_SAT'}} = "checked='checked'";
 822 $checked{'TIME_SUN'}{'off'} = '';
 823 $checked{'TIME_SUN'}{'on'} = '';
 824 $checked{'TIME_SUN'}{$proxysettings{'TIME_SUN'}} = "checked='checked'";
 825
 826 $selected{'THROTTLING_GREEN_TOTAL'}{$proxysettings{'THROTTLING_GREEN_TOTAL'}} = "selected='selected'";
 827 $selected{'THROTTLING_GREEN_HOST'}{$proxysettings{'THROTTLING_GREEN_HOST'}} = "selected='selected'";
 828 $selected{'THROTTLING_BLUE_TOTAL'}{$proxysettings{'THROTTLING_BLUE_TOTAL'}} = "selected='selected'";
 829 $selected{'THROTTLING_BLUE_HOST'}{$proxysettings{'THROTTLING_BLUE_HOST'}} = "selected='selected'";
 830
 831 $checked{'THROTTLE_BINARY'}{'off'} = '';
 832 $checked{'THROTTLE_BINARY'}{'on'} = '';
 833 $checked{'THROTTLE_BINARY'}{$proxysettings{'THROTTLE_BINARY'}} = "checked='checked'";
 834 $checked{'THROTTLE_DSKIMG'}{'off'} = '';
 835 $checked{'THROTTLE_DSKIMG'}{'on'} = '';
 836 $checked{'THROTTLE_DSKIMG'}{$proxysettings{'THROTTLE_DSKIMG'}} = "checked='checked'";
 837 $checked{'THROTTLE_MMEDIA'}{'off'} = '';
 838 $checked{'THROTTLE_MMEDIA'}{'on'} = '';
 839 $checked{'THROTTLE_MMEDIA'}{$proxysettings{'THROTTLE_MMEDIA'}} = "checked='checked'";
 840
 841 $checked{'ENABLE_MIME_FILTER'}{'off'} = '';
 842 $checked{'ENABLE_MIME_FILTER'}{'on'} = '';
 843 $checked{'ENABLE_MIME_FILTER'}{$proxysettings{'ENABLE_MIME_FILTER'}} = "checked='checked'";
 844
 845 $checked{'ENABLE_BROWSER_CHECK'}{'off'} = '';
 846 $checked{'ENABLE_BROWSER_CHECK'}{'on'} = '';
 847 $checked{'ENABLE_BROWSER_CHECK'}{$proxysettings{'ENABLE_BROWSER_CHECK'}} = "checked='checked'";
 848
 849 foreach (@useragentlist) {
 850         @useragent = split(/,/);
 851         $checked{'UA_'.$useragent[0]}{'off'} = '';
 852         $checked{'UA_'.$useragent[0]}{'on'} = '';
 853         $checked{'UA_'.$useragent[0]}{$proxysettings{'UA_'.$useragent[0]}} = "checked='checked'";
 854 }
 855
 856 $checked{'AUTH_METHOD'}{'none'} = '';
 857 $checked{'AUTH_METHOD'}{'ncsa'} = '';
 858 $checked{'AUTH_METHOD'}{'ident'} = '';
 859 $checked{'AUTH_METHOD'}{'ldap'} = '';
 860 $checked{'AUTH_METHOD'}{'ntlm'} = '';
 861 $checked{'AUTH_METHOD'}{'ntlm-auth'} = '';
 862 $checked{'AUTH_METHOD'}{'radius'} = '';
 863 $checked{'AUTH_METHOD'}{$proxysettings{'AUTH_METHOD'}} = "checked='checked'";
 864
 865 $proxysettings{'AUTH_ALWAYS_REQUIRED'} = 'on' unless exists $proxysettings{'AUTH_ALWAYS_REQUIRED'};
 866
 867 $checked{'AUTH_ALWAYS_REQUIRED'}{'off'} = '';
 868 $checked{'AUTH_ALWAYS_REQUIRED'}{'on'} = '';
 869 $checked{'AUTH_ALWAYS_REQUIRED'}{$proxysettings{'AUTH_ALWAYS_REQUIRED'}} = "checked='checked'";
 870
 871 $checked{'NCSA_BYPASS_REDIR'}{'off'} = '';
 872 $checked{'NCSA_BYPASS_REDIR'}{'on'} = '';
 873 $checked{'NCSA_BYPASS_REDIR'}{$proxysettings{'NCSA_BYPASS_REDIR'}} = "checked='checked'";
 874
 875 $selected{'NCSA_GROUP'}{$proxysettings{'NCSA_GROUP'}} = "selected='selected'";
 876
 877 $selected{'LDAP_TYPE'}{$proxysettings{'LDAP_TYPE'}} = "selected='selected'";
 878
 879 $proxysettings{'NTLM_ENABLE_INT_AUTH'} = 'on' unless exists $proxysettings{'NTLM_ENABLE_INT_AUTH'};
 880
 881 $checked{'NTLM_ENABLE_INT_AUTH'}{'off'} = '';
 882 $checked{'NTLM_ENABLE_INT_AUTH'}{'on'} = '';
 883 $checked{'NTLM_ENABLE_INT_AUTH'}{$proxysettings{'NTLM_ENABLE_INT_AUTH'}} = "checked='checked'";
 884
 885 $checked{'NTLM_ENABLE_ACL'}{'off'} = '';
 886 $checked{'NTLM_ENABLE_ACL'}{'on'} = '';
 887 $checked{'NTLM_ENABLE_ACL'}{$proxysettings{'NTLM_ENABLE_ACL'}} = "checked='checked'";
 888
 889 $checked{'NTLM_USER_ACL'}{'positive'} = '';
 890 $checked{'NTLM_USER_ACL'}{'negative'} = '';
 891 $checked{'NTLM_USER_ACL'}{$proxysettings{'NTLM_USER_ACL'}} = "checked='checked'";
 892
 893 $checked{'NTLM_AUTH_BASIC'}{'on'} = '';
 894 $checked{'NTLM_AUTH_BASIC'}{'off'} = '';
 895 $checked{'NTLM_AUTH_BASIC'}{$proxysettings{'NTLM_AUTH_BASIC'}} = "checked='checked'";
 896
 897 $checked{'RADIUS_ENABLE_ACL'}{'off'} = '';
 898 $checked{'RADIUS_ENABLE_ACL'}{'on'} = '';
 899 $checked{'RADIUS_ENABLE_ACL'}{$proxysettings{'RADIUS_ENABLE_ACL'}} = "checked='checked'";
 900
 901 $checked{'RADIUS_USER_ACL'}{'positive'} = '';
 902 $checked{'RADIUS_USER_ACL'}{'negative'} = '';
 903 $checked{'RADIUS_USER_ACL'}{$proxysettings{'RADIUS_USER_ACL'}} = "checked='checked'";
 904
 905 $checked{'IDENT_REQUIRED'}{'off'} = '';
 906 $checked{'IDENT_REQUIRED'}{'on'} = '';
 907 $checked{'IDENT_REQUIRED'}{$proxysettings{'IDENT_REQUIRED'}} = "checked='checked'";
 908
 909 $checked{'IDENT_ENABLE_ACL'}{'off'} = '';
 910 $checked{'IDENT_ENABLE_ACL'}{'on'} = '';
 911 $checked{'IDENT_ENABLE_ACL'}{$proxysettings{'IDENT_ENABLE_ACL'}} = "checked='checked'";
 912
 913 $checked{'IDENT_USER_ACL'}{'positive'} = '';
 914 $checked{'IDENT_USER_ACL'}{'negative'} = '';
 915 $checked{'IDENT_USER_ACL'}{$proxysettings{'IDENT_USER_ACL'}} = "checked='checked'";
 916
 917 $checked{'ENABLE_FILTER'}{'off'} = '';
 918 $checked{'ENABLE_FILTER'}{'on'} = '';
 919 $checked{'ENABLE_FILTER'}{$proxysettings{'ENABLE_FILTER'}} = "checked='checked'";
 920
 921 $checked{'ENABLE_UPDXLRATOR'}{'off'} = '';
 922 $checked{'ENABLE_UPDXLRATOR'}{'on'} = '';
 923 $checked{'ENABLE_UPDXLRATOR'}{$proxysettings{'ENABLE_UPDXLRATOR'}} = "checked='checked'";
 924
 925 $checked{'ENABLE_CLAMAV'}{'off'} = '';
 926 $checked{'ENABLE_CLAMAV'}{'on'} = '';
 927 $checked{'ENABLE_CLAMAV'}{$proxysettings{'ENABLE_CLAMAV'}} = "checked='checked'";
 928
 929 &Header::openpage($Lang::tr{'advproxy advanced web proxy configuration'}, 1, '');
 930
 931 &Header::openbigbox('100%', 'left', '', $errormessage);
 932
 933 if ($errormessage) {
 934         &Header::openbox('100%', 'left', $Lang::tr{'error messages'});
 935         print "<font class='base'>$errormessage&nbsp;</font>\n";
 936         &Header::closebox();
 937 }
 938
 939 if ($squidversion[0] =~ /^Squid\sCache:\sVersion\s/i)
 940 {
 941         $squidversion[0] =~ s/^Squid\sCache:\sVersion//i;
 942         $squidversion[0] =~ s/^\s+//g;
 943         $squidversion[0] =~ s/\s+$//g;
 944 } else {
 945         $squidversion[0] = $Lang::tr{'advproxy unknown'};
 946 }
 947
 948 # ===================================================================
 949 #  Main settings
 950 # ===================================================================
 951
 952 unless ($proxysettings{'NCSA_EDIT_MODE'} eq 'yes') {
 953
 954 print "<form method='post' action='$ENV{'SCRIPT_NAME'}'>\n";
 955
 956 &Header::openbox('100%', 'left', "$Lang::tr{'advproxy advanced web proxy'}");
 957
 958 print <<END
 959 <table width='100%'>
 960 <tr>
 961         <td colspan='4' class='base'><b>$Lang::tr{'advproxy common settings'}</b></td>
 962 </tr>
 963 <tr>
 964         <td width='25%' class='base'>$Lang::tr{'advproxy enabled on'} <font color="$Header::colourgreen">Green</font>:</td>
 965         <td width='20%'><input type='checkbox' name='ENABLE' $checked{'ENABLE'}{'on'} /></td>
 966         <td width='25%' class='base'>$Lang::tr{'advproxy proxy port'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
 967         <td width='30%'><input type='text' name='PROXY_PORT' value='$proxysettings{'PROXY_PORT'}' size='5' /></td>
 968 </tr>
 969 <tr>
 970         <td class='base'>$Lang::tr{'advproxy transparent on'} <font color="$Header::colourgreen">Green</font>:</td>
 971         <td><input type='checkbox' name='TRANSPARENT' $checked{'TRANSPARENT'}{'on'} /></td>
 972         <td width='25%' class='base'>$Lang::tr{'advproxy proxy port transparent'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
 973         <td width='30%'><input type='text' name='TRANSPARENT_PORT' value='$proxysettings{'TRANSPARENT_PORT'}' size='5' /></td>
 974 </tr>
 975 <tr>
 976 END
 977 ;
 978 if ($netsettings{'BLUE_DEV'}) {
 979         print "<td class='base'>$Lang::tr{'advproxy enabled on'} <font color='$Header::colourblue'>Blue</font>:</td>";
 980         print "<td><input type='checkbox' name='ENABLE_BLUE' $checked{'ENABLE_BLUE'}{'on'} /></td>";
 981 } else {
 982         print "<td colspan='2'>&nbsp;</td>";
 983 }
 984 print <<END
 985         <td class='base'>$Lang::tr{'advproxy visible hostname'}:</td>
 986         <td><input type='text' name='VISIBLE_HOSTNAME' value='$proxysettings{'VISIBLE_HOSTNAME'}' /></td>
 987 </tr>
 988 <tr>
 989 END
 990 ;
 991 if ($netsettings{'BLUE_DEV'}) {
 992         print "<td class='base'>$Lang::tr{'advproxy transparent on'} <font color='$Header::colourblue'>Blue</font>:</td>";
 993         print "<td><input type='checkbox' name='TRANSPARENT_BLUE' $checked{'TRANSPARENT_BLUE'}{'on'} /></td>";
 994 } else {
 995         print "<td colspan='2'>&nbsp;</td>";
 996 }
 997 print <<END
 998         <td class='base'>$Lang::tr{'advproxy error language'}:</td>
 999         <td class='base'>
1000         <select name='ERR_LANGUAGE'>
1001 END
1002 ;
1003         foreach (<$errordir/*>) {
1004                 if (-d) {
1005                         $language = substr($_,rindex($_,"/")+1);
1006                         print "<option value='$language' $selected{'ERR_LANGUAGE'}{$language}>$language</option>\n";
1007                 }
1008         }
1009 print <<END
1010         </select>
1011         </td>
1012 </tr>
1013 <tr>
1014         <td class='base'>$Lang::tr{'advproxy suppress version'}:</td>
1015         <td><input type='checkbox' name='SUPPRESS_VERSION' $checked{'SUPPRESS_VERSION'}{'on'} /></td>
1016         <td class='base'>$Lang::tr{'advproxy error design'}:</td>
1017         <td class='base'><select name='ERR_DESIGN'>
1018                 <option value='ipfire' $selected{'ERR_DESIGN'}{'ipfire'}>IPFire</option>
1019                 <option value='squid' $selected{'ERR_DESIGN'}{'squid'}>$Lang::tr{'advproxy standard'}</option>
1020         </select></td>
1021 </tr>
1022 <tr>
1023         <td class='base'>$Lang::tr{'advproxy squid version'}:</td>
1024         <td class='base'>&nbsp;[<font color='$Header::colourred'> $squidversion[0] </font>]</td>
1025         <td>&nbsp;</td>
1026         <td>&nbsp;</td>
1027 </tr>
1028 </table>
1029 <hr size='1'>
1030 <table width='100%'>
1031 END
1032 ;
1033 if ( -e "/usr/bin/squidclamav" ) {
1034         print "<td class='base'><b>".$Lang::tr{'advproxy squidclamav'}."</b><br />";
1035         if ( ! -e "/var/run/clamav/clamd.pid" ){
1036                 print "<font color='red'>clamav not running</font><br /><br />";
1037                 $proxysettings{'ENABLE_CLAMAV'} = 'off';
1038                 }
1039         else {
1040                 print $Lang::tr{'advproxy enabled'}."<input type='checkbox' name='ENABLE_CLAMAV' ".$checked{'ENABLE_CLAMAV'}{'on'}." /><br />";
1041 }
1042         print "</td>";
1043 } else {
1044         print "<td></td>";
1045 }
1046 print "<td class='base'><a href='/cgi-bin/urlfilter.cgi'><b>".$Lang::tr{'advproxy url filter'}."</a></b><br />";
1047 print $Lang::tr{'advproxy enabled'}."<input type='checkbox' name='ENABLE_FILTER' ".$checked{'ENABLE_FILTER'}{'on'}." /><br />";
1048 print "</td>";
1049 print "<td class='base'><a href='/cgi-bin/updatexlrator.cgi'><b>".$Lang::tr{'advproxy update accelerator'}."</a></b><br />";
1050 print $Lang::tr{'advproxy enabled'}."<input type='checkbox' name='ENABLE_UPDXLRATOR' ".$checked{'ENABLE_UPDXLRATOR'}{'on'}." /><br />";
1051 print "</td></tr>";
1052 print <<END
1053 </table>
1054 <hr size='1'>
1055 <table width='100%'>
1056 <tr>
1057         <td colspan='4' class='base'><b>$Lang::tr{'advproxy upstream proxy'}</b></td>
1058 </tr>
1059 <tr>
1060         <td width='25%' class='base'>$Lang::tr{'advproxy via forwarding'}:</td>
1061         <td width='20%'><input type='checkbox' name='FORWARD_VIA' $checked{'FORWARD_VIA'}{'on'} /></td>
1062         <td width='25%' class='base'>$Lang::tr{'advproxy upstream proxy host:port'}:</td>
1063         <td width='30%'><input type='text' name='UPSTREAM_PROXY' value='$proxysettings{'UPSTREAM_PROXY'}' /></td>
1064 </tr>
1065 <tr>
1066         <td class='base'>$Lang::tr{'advproxy client IP forwarding'}:</td>
1067         <td><input type='checkbox' name='FORWARD_IPADDRESS' $checked{'FORWARD_IPADDRESS'}{'on'} /></td>
1068         <td class='base'>$Lang::tr{'advproxy upstream username'}:</td>
1069         <td><input type='text' name='UPSTREAM_USER' value='$proxysettings{'UPSTREAM_USER'}' /></td>
1070 </tr>
1071 <tr>
1072         <td class='base'>$Lang::tr{'advproxy username forwarding'}:</td>
1073         <td><input type='checkbox' name='FORWARD_USERNAME' $checked{'FORWARD_USERNAME'}{'on'} /></td>
1074         <td class='base'>$Lang::tr{'advproxy upstream password'}:</td>
1075         <td><input type='password' name='UPSTREAM_PASSWORD' value='$proxysettings{'UPSTREAM_PASSWORD'}' /></td>
1076 </tr>
1077 <tr>
1078         <td class='base'>$Lang::tr{'advproxy no connection auth'}:</td>
1079         <td><input type='checkbox' name='NO_CONNECTION_AUTH' $checked{'NO_CONNECTION_AUTH'}{'on'} /></td>
1080         <td>&nbsp;</td>
1081         <td>&nbsp;</td>
1082 </tr>
1083 </table>
1084 <hr size='1'>
1085 <table width='100%'>
1086 <tr>
1087         <td colspan='4' class='base'><b>$Lang::tr{'advproxy log settings'}</b></td>
1088 </tr>
1089 <tr>
1090         <td width='25%' class='base'>$Lang::tr{'advproxy log enabled'}:</td>
1091         <td width='20%'><input type='checkbox' name='LOGGING' $checked{'LOGGING'}{'on'} /></td>
1092         <td width='25%'class='base'>$Lang::tr{'advproxy log query'}:</td>
1093         <td width='30%'><input type='checkbox' name='LOGQUERY' $checked{'LOGQUERY'}{'on'} /></td>
1094 </tr>
1095 <tr>
1096         <td>&nbsp;</td>
1097         <td>&nbsp;</td>
1098         <td class='base'>$Lang::tr{'advproxy log useragent'}:</td>
1099         <td><input type='checkbox' name='LOGUSERAGENT' $checked{'LOGUSERAGENT'}{'on'} /></td>
1100 </tr>
1101 </table>
1102 <hr size='1'>
1103 <table width='100%'>
1104 <tr>
1105         <td colspan='4'><b>$Lang::tr{'advproxy cache management'}</b></td>
1106 </tr>
1107 <tr>
1108         <td class='base'><a href='/cgi-bin/cachemgr.cgi' target='_blank'>$Lang::tr{'proxy cachemgr'}:</td>
1109         <td><input type='checkbox' name='CACHEMGR' $checked{'CACHEMGR'}{'on'} /></td>
1110         <td class='base'>$Lang::tr{'advproxy admin mail'}:</td>
1111         <td><input type='text' name='ADMIN_MAIL_ADDRESS' value='$proxysettings{'ADMIN_MAIL_ADDRESS'}' /></td>
1112 </tr>
1113 <tr>
1114         <td class='base'>$Lang::tr{'proxy filedescriptors'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1115         <td><input type='text' name='FILEDESCRIPTORS' value='$proxysettings{'FILEDESCRIPTORS'}' size='5' /></td>
1116         <td class='base'>$Lang::tr{'proxy admin password'}:</td>
1117         <td><input type='text' name='ADMIN_PASSWORD' value='$proxysettings{'ADMIN_PASSWORD'}' /></td>
1118 </tr>
1119 <tr>
1120         <td width='25%'></td> <td width='20%'> </td><td width='25%'> </td><td width='30%'></td>
1121 </tr>
1122 <tr>
1123         <td class='base'>$Lang::tr{'advproxy ram cache size'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1124         <td><input type='text' name='CACHE_MEM' value='$proxysettings{'CACHE_MEM'}' size='5' /></td>
1125         <td class='base'>$Lang::tr{'advproxy hdd cache size'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1126         <td><input type='text' name='CACHE_SIZE' value='$proxysettings{'CACHE_SIZE'}' size='5' /></td>
1127 </tr>
1128 <tr>
1129         <td class='base'>$Lang::tr{'advproxy min size'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1130         <td><input type='text' name='MIN_SIZE' value='$proxysettings{'MIN_SIZE'}' size='5' /></td>
1131         <td class='base'>$Lang::tr{'advproxy max size'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1132         <td><input type='text' name='MAX_SIZE' value='$proxysettings{'MAX_SIZE'}' size='5' /></td>
1133 </tr>
1134 <tr>
1135         <td class='base'>$Lang::tr{'advproxy number of L1 dirs'}:</td>
1136         <td class='base'><select name='L1_DIRS'>
1137                 <option value='16'  $selected{'L1_DIRS'}{'16'}>16</option>
1138                 <option value='32'  $selected{'L1_DIRS'}{'32'}>32</option>
1139                 <option value='64'  $selected{'L1_DIRS'}{'64'}>64</option>
1140                 <option value='128' $selected{'L1_DIRS'}{'128'}>128</option>
1141                 <option value='256' $selected{'L1_DIRS'}{'256'}>256</option>
1142         </select></td>
1143         <td colspan='2' rowspan= '5' valign='top' class='base'>
1144                 <table cellspacing='0' cellpadding='0'>
1145                         <tr>
1146                                 <!-- intentionally left empty -->
1147                         </tr>
1148                         <tr>
1149                         <td>$Lang::tr{'advproxy no cache sites'}:</td>
1150                         </tr>
1151                         <tr>
1152                                 <!-- intentionally left empty -->
1153                         </tr>
1154                         <tr>
1155                                 <!-- intentionally left empty -->
1156                         </tr>
1157                         <tr>
1158                         <td><textarea name='DST_NOCACHE' cols='32' rows='6' wrap='off'>
1159 END
1160 ;
1161
1162 print $proxysettings{'DST_NOCACHE'};
1163
1164 print <<END
1165 </textarea></td>
1166                 </tr>
1167                 </table>
1168         </td>
1169 </tr>
1170 <tr>
1171         <td class='base'>$Lang::tr{'advproxy memory replacement policy'}:</td>
1172         <td class='base'><select name='MEM_POLICY'>
1173                 <option value='LRU' $selected{'MEM_POLICY'}{'LRU'}>LRU</option>
1174                 <option value='heap LFUDA' $selected{'MEM_POLICY'}{'heap LFUDA'}>heap LFUDA</option>
1175                 <option value='heap GDSF' $selected{'MEM_POLICY'}{'heap GDSF'}>heap GDSF</option>
1176                 <option value='heap LRU' $selected{'MEM_POLICY'}{'heap LRU'}>heap LRU</option>
1177         </select></td>
1178 </tr>
1179 <tr>
1180         <td class='base'>$Lang::tr{'advproxy cache replacement policy'}:</td>
1181         <td class='base'><select name='CACHE_POLICY'>
1182                 <option value='LRU' $selected{'CACHE_POLICY'}{'LRU'}>LRU</option>
1183                 <option value='heap LFUDA' $selected{'CACHE_POLICY'}{'heap LFUDA'}>heap LFUDA</option>
1184                 <option value='heap GDSF' $selected{'CACHE_POLICY'}{'heap GDSF'}>heap GDSF</option>
1185                 <option value='heap LRU' $selected{'CACHE_POLICY'}{'heap LRU'}>heap LRU</option>
1186         </select></td>
1187 </tr>
1188 <tr>
1189         <td colspan='2'>&nbsp;</td>
1190 </tr>
1191 <tr>
1192         <td class='base'>$Lang::tr{'advproxy offline mode'}:</td>
1193         <td><input type='checkbox' name='OFFLINE_MODE' $checked{'OFFLINE_MODE'}{'on'} /></td>
1194 </tr>
1195 <tr>
1196         <td class='base'>$Lang::tr{'advproxy cache-digest'}:</td>
1197         <td><input type='checkbox' name='CACHE_DIGESTS' $checked{'CACHE_DIGESTS'}{'on'} /></td>
1198 </tr>
1199 </table>
1200 <hr size='1'>
1201 <table width='100%'>
1202 <tr>
1203         <td colspan='4'><b>$Lang::tr{'advproxy destination ports'}</b></td>
1204 </tr>
1205 <tr>
1206         <td width='25%' align='center'></td> <td width='20%' align='center'></td><td width='25%' align='center'></td><td width='30%' align='center'></td>
1207 </tr>
1208 <tr>
1209         <td colspan='2' class='base'>$Lang::tr{'advproxy standard ports'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1210         <td colspan='2' class='base'>$Lang::tr{'advproxy ssl ports'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1211 </tr>
1212 <tr>
1213         <td colspan='2'><textarea name='PORTS_SAFE' cols='32' rows='6' wrap='off'>
1214 END
1215 ;
1216         if (!$proxysettings{'PORTS_SAFE'}) { print $def_ports_safe; } else { print $proxysettings{'PORTS_SAFE'}; }
1217
1218 print <<END
1219 </textarea></td>
1220         <td colspan='2'><textarea name='PORTS_SSL' cols='32' rows='6' wrap='off'>
1221 END
1222 ;
1223         if (!$proxysettings{'PORTS_SSL'}) { print $def_ports_ssl; } else { print $proxysettings{'PORTS_SSL'}; }
1224
1225 print <<END
1226 </textarea></td>
1227 </tr>
1228 </table>
1229 <hr size='1'>
1230 <table width='100%'>
1231 <tr>
1232         <td colspan='4'><b>$Lang::tr{'advproxy network based access'}</b></td>
1233 </tr>
1234 <tr>
1235         <td width='25%'></td> <td width='20%'> </td><td width='25%'> </td><td width='30%'></td>
1236 </tr>
1237 <tr>
1238         <td colspan='4' class='base'>$Lang::tr{'advproxy allowed subnets'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1239 </tr>
1240 <tr>
1241         <td colspan='2' rowspan='4'><textarea name='SRC_SUBNETS' cols='32' rows='3' wrap='off'>
1242 END
1243 ;
1244
1245 if (!$proxysettings{'SRC_SUBNETS'})
1246 {
1247         print "$green_cidr\n";
1248         if ($netsettings{'BLUE_DEV'})
1249         {
1250                 print "$blue_cidr\n";
1251         }
1252 } else { print $proxysettings{'SRC_SUBNETS'}; }
1253
1254 print <<END
1255 </textarea></td>
1256 END
1257 ;
1258
1259 $line = $Lang::tr{'advproxy no internal proxy on green'};
1260 $line =~ s/Green/<font color="$Header::colourgreen">Green<\/font>/i;
1261 print "<td class='base'>$line:</td>\n";
1262 print <<END
1263         <td><input type='checkbox' name='NO_PROXY_LOCAL' $checked{'NO_PROXY_LOCAL'}{'on'} /></td>
1264 </tr>
1265 END
1266 ;
1267 if ($netsettings{'BLUE_DEV'}) {
1268         $line = $Lang::tr{'advproxy no internal proxy on blue'};
1269         $line =~ s/Blue/<font color="$Header::colourblue">Blue<\/font>/i;
1270         print "<tr>\n";
1271         print "<td class='base'>$line:</td>\n";
1272         print <<END
1273         <td><input type='checkbox' name='NO_PROXY_LOCAL_BLUE' $checked{'NO_PROXY_LOCAL_BLUE'}{'on'} /></td>
1274 </tr>
1275 END
1276 ;
1277 }
1278 print <<END
1279 <tr>
1280         <td colspan='2'>&nbsp;</td>
1281 </tr>
1282 <tr>
1283         <td colspan='2'>&nbsp;</td>
1284 </tr>
1285 </table>
1286 <table width='100%'>
1287 <tr>
1288         <td width='25%'></td> <td width='20%'> </td><td width='25%'> </td><td width='30%'></td>
1289 </tr>
1290 <tr>
1291         <td colspan='2' class='base'>$Lang::tr{'advproxy unrestricted ip clients'}:</td>
1292         <td colspan='2' class='base'>$Lang::tr{'advproxy unrestricted mac clients'}:</td>
1293 </tr>
1294 <tr>
1295         <td colspan='2'><textarea name='SRC_UNRESTRICTED_IP' cols='32' rows='3' wrap='off'>
1296 END
1297 ;
1298
1299         print $proxysettings{'SRC_UNRESTRICTED_IP'};
1300
1301 print <<END
1302 </textarea></td>
1303         <td colspan='2'><textarea name='SRC_UNRESTRICTED_MAC' cols='32' rows='3' wrap='off'>
1304 END
1305 ;
1306
1307 print $proxysettings{'SRC_UNRESTRICTED_MAC'};
1308
1309 print <<END
1310 </textarea></td>
1311 </tr>
1312 </table>
1313 <table width='100%'>
1314 <tr>
1315         <td width='25%'></td> <td width='20%'> </td><td width='25%'> </td><td width='30%'></td>
1316 </tr>
1317 <tr>
1318         <td colspan='2' class='base'>$Lang::tr{'advproxy banned ip clients'}:</td>
1319         <td colspan='2' class='base'>$Lang::tr{'advproxy banned mac clients'}:</td>
1320 </tr>
1321 <tr>
1322         <td colspan='2'><textarea name='SRC_BANNED_IP' cols='32' rows='3' wrap='off'>
1323 END
1324 ;
1325
1326         print $proxysettings{'SRC_BANNED_IP'};
1327
1328 print <<END
1329 </textarea></td>
1330         <td colspan='2'><textarea name='SRC_BANNED_MAC' cols='32' rows='3' wrap='off'>
1331 END
1332 ;
1333
1334 print $proxysettings{'SRC_BANNED_MAC'};
1335
1336 print <<END
1337 </textarea></td>
1338 </tr>
1339 </table>
1340
1341 <hr size='1'>
1342
1343 END
1344 ;
1345 # -------------------------------------------------------------------
1346 #  CRE GUI - optional
1347 # -------------------------------------------------------------------
1348
1349 if (-e $cre_enabled) { print <<END
1350 <table width='100%'>
1351
1352 <tr>
1353         <td colspan='4'><b>$Lang::tr{'advproxy classroom extensions'}</b> $Lang::tr{'advproxy enabled'}:<input type='checkbox' name='CLASSROOM_EXT' $checked{'CLASSROOM_EXT'}{'on'} /></td>
1354 </tr>
1355 <tr>
1356         <td width='25%'></td> <td width='20%'> </td><td width='25%'> </td><td width='30%'></td>
1357 </tr>
1358 <tr>
1359
1360 END
1361 ;
1362 if ($proxysettings{'CLASSROOM_EXT'} eq 'on'){
1363 print <<END
1364         <td class='base'>$Lang::tr{'advproxy supervisor password'}:</td>
1365         <td><input type='password' name='SUPERVISOR_PASSWORD' value='$proxysettings{'SUPERVISOR_PASSWORD'}' size='12' /></td>
1366 </tr>
1367 <tr>
1368         <td colspan='2' class='base'>$Lang::tr{'advproxy cre group definitions'}:</td>
1369         <td colspan='2' class='base'>$Lang::tr{'advproxy cre supervisors'}:</td>
1370 END
1371 ;
1372 }
1373 print "</tr>";
1374 if ($proxysettings{'CLASSROOM_EXT'} eq 'on'){
1375 print <<END
1376 <tr>
1377         <td colspan='2'><textarea name='CRE_GROUPS' cols='32' rows='6' wrap='off'>
1378 END
1379 ;
1380
1381         print $proxysettings{'CRE_GROUPS'};
1382
1383 print <<END
1384 </textarea></td>
1385         <td colspan='2'><textarea name='CRE_SVHOSTS' cols='32' rows='6' wrap='off'>
1386 END
1387 ;
1388         print $proxysettings{'CRE_SVHOSTS'};
1389
1390 print <<END
1391 </textarea></td>
1392 </tr>
1393 END
1394 ;
1395 }
1396 print "</table><hr size='1'>";
1397
1398 } else {
1399         print <<END
1400         <input type='hidden' name='SUPERVISOR_PASSWORD' value='$proxysettings{'SUPERVISOR_PASSWORD'}' />
1401         <input type='hidden' name='CRE_GROUPS'          value='$proxysettings{'CRE_GROUPS'}' />
1402         <input type='hidden' name='CRE_SVHOSTS'         value='$proxysettings{'CRE_SVHOSTS'}' />
1403 END
1404 ;
1405 }
1406
1407 # -------------------------------------------------------------------
1408
1409 print <<END
1410
1411 <table width='100%'>
1412 <tr>
1413         <td colspan='4'><b>$Lang::tr{'advproxy time restrictions'}</b></td>
1414 </tr>
1415 <table width='100%'>
1416 <tr>
1417         <td width='2%'>$Lang::tr{'advproxy access'}</td>
1418         <td width='1%'>&nbsp;</td>
1419         <td width='2%' align='center'>$Lang::tr{'advproxy monday'}</td>
1420         <td width='2%' align='center'>$Lang::tr{'advproxy tuesday'}</td>
1421         <td width='2%' align='center'>$Lang::tr{'advproxy wednesday'}</td>
1422         <td width='2%' align='center'>$Lang::tr{'advproxy thursday'}</td>
1423         <td width='2%' align='center'>$Lang::tr{'advproxy friday'}</td>
1424         <td width='2%' align='center'>$Lang::tr{'advproxy saturday'}</td>
1425         <td width='2%' align='center'>$Lang::tr{'advproxy sunday'}</td>
1426         <td width='1%'>&nbsp;&nbsp;</td>
1427         <td width='7%' colspan=3>$Lang::tr{'advproxy from'}</td>
1428         <td width='1%'>&nbsp;</td>
1429         <td width='7%' colspan=3>$Lang::tr{'advproxy to'}</td>
1430         <td>&nbsp;</td>
1431 </tr>
1432 <tr>
1433         <td class='base'>
1434         <select name='TIME_ACCESS_MODE'>
1435         <option value='allow' $selected{'TIME_ACCESS_MODE'}{'allow'}>$Lang::tr{'advproxy mode allow'}</option>
1436         <option value='deny'  $selected{'TIME_ACCESS_MODE'}{'deny'}>$Lang::tr{'advproxy mode deny'}</option>
1437         </select>
1438         </td>
1439         <td>&nbsp;</td>
1440         <td class='base'><input type='checkbox' name='TIME_MON' $checked{'TIME_MON'}{'on'} /></td>
1441         <td class='base'><input type='checkbox' name='TIME_TUE' $checked{'TIME_TUE'}{'on'} /></td>
1442         <td class='base'><input type='checkbox' name='TIME_WED' $checked{'TIME_WED'}{'on'} /></td>
1443         <td class='base'><input type='checkbox' name='TIME_THU' $checked{'TIME_THU'}{'on'} /></td>
1444         <td class='base'><input type='checkbox' name='TIME_FRI' $checked{'TIME_FRI'}{'on'} /></td>
1445         <td class='base'><input type='checkbox' name='TIME_SAT' $checked{'TIME_SAT'}{'on'} /></td>
1446         <td class='base'><input type='checkbox' name='TIME_SUN' $checked{'TIME_SUN'}{'on'} /></td>
1447         <td>&nbsp;</td>
1448         <td class='base'>
1449         <select name='TIME_FROM_HOUR'>
1450 END
1451 ;
1452 for ($i=0;$i<=24;$i++) {
1453         $_ = sprintf("%02s",$i);
1454         print "<option $selected{'TIME_FROM_HOUR'}{$_}>$_</option>\n";
1455 }
1456 print <<END
1457         </select>
1458         </td>
1459         <td>:</td>
1460         <td class='base'>
1461         <select name='TIME_FROM_MINUTE'>
1462 END
1463 ;
1464 for ($i=0;$i<=45;$i+=15) {
1465         $_ = sprintf("%02s",$i);
1466         print "<option $selected{'TIME_FROM_MINUTE'}{$_}>$_</option>\n";
1467 }
1468 print <<END
1469         </select>
1470         <td> - </td>
1471         </td>
1472         <td class='base'>
1473         <select name='TIME_TO_HOUR'>
1474 END
1475 ;
1476 for ($i=0;$i<=24;$i++) {
1477         $_ = sprintf("%02s",$i);
1478         print "<option $selected{'TIME_TO_HOUR'}{$_}>$_</option>\n";
1479 }
1480 print <<END
1481         </select>
1482         </td>
1483         <td>:</td>
1484         <td class='base'>
1485         <select name='TIME_TO_MINUTE'>
1486 END
1487 ;
1488 for ($i=0;$i<=45;$i+=15) {
1489         $_ = sprintf("%02s",$i);
1490         print "<option $selected{'TIME_TO_MINUTE'}{$_}>$_</option>\n";
1491 }
1492 print <<END
1493         </select>
1494         </td>
1495 </tr>
1496 </table>
1497 <hr size='1'>
1498 <table width='100%'>
1499 <tr>
1500         <td colspan='4'><b>$Lang::tr{'advproxy transfer limits'}</b></td>
1501 </tr>
1502 <tr>
1503         <td width='25%' class='base'>$Lang::tr{'advproxy max download size'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1504         <td width='20%'><input type='text' name='MAX_INCOMING_SIZE' value='$proxysettings{'MAX_INCOMING_SIZE'}' size='5' /></td>
1505         <td width='25%' class='base'>$Lang::tr{'advproxy max upload size'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1506         <td width='30%'><input type='text' name='MAX_OUTGOING_SIZE' value='$proxysettings{'MAX_OUTGOING_SIZE'}' size='5' /></td>
1507 </tr>
1508 </table>
1509 <hr size='1'>
1510 <table width='100%'>
1511 <tr>
1512         <td colspan='4'><b>$Lang::tr{'advproxy download throttling'}</b></td>
1513 </tr>
1514 <tr>
1515         <td width='25%' class='base'>$Lang::tr{'advproxy throttling total on'} <font color="$Header::colourgreen">Green</font>:</td>
1516         <td width='20%' class='base'>
1517         <select name='THROTTLING_GREEN_TOTAL'>
1518 END
1519 ;
1520
1521 foreach (@throttle_limits) {
1522         print "\t<option value='$_' $selected{'THROTTLING_GREEN_TOTAL'}{$_}>$_ kbit/s</option>\n";
1523 }
1524
1525 print <<END
1526         <option value='0' $selected{'THROTTLING_GREEN_TOTAL'}{'unlimited'}>$Lang::tr{'advproxy throttling unlimited'}</option>\n";
1527         </select>
1528         </td>
1529         <td width='25%' class='base'>$Lang::tr{'advproxy throttling per host on'} <font color="$Header::colourgreen">Green</font>:</td>
1530         <td width='30%' class='base'>
1531         <select name='THROTTLING_GREEN_HOST'>
1532 END
1533 ;
1534
1535 foreach (@throttle_limits) {
1536         print "\t<option value='$_' $selected{'THROTTLING_GREEN_HOST'}{$_}>$_ kbit/s</option>\n";
1537 }
1538
1539 print <<END
1540         <option value='0' $selected{'THROTTLING_GREEN_HOST'}{'unlimited'}>$Lang::tr{'advproxy throttling unlimited'}</option>\n";
1541         </select>
1542         </td>
1543 </tr>
1544 END
1545 ;
1546
1547 if ($netsettings{'BLUE_DEV'}) {
1548         print <<END
1549 <tr>
1550         <td class='base'>$Lang::tr{'advproxy throttling total on'} <font color="$Header::colourblue">Blue</font>:</td>
1551         <td class='base'>
1552         <select name='THROTTLING_BLUE_TOTAL'>
1553 END
1554 ;
1555
1556 foreach (@throttle_limits) {
1557         print "\t<option value='$_' $selected{'THROTTLING_BLUE_TOTAL'}{$_}>$_ kbit/s</option>\n";
1558 }
1559
1560 print <<END
1561         <option value='0' $selected{'THROTTLING_BLUE_TOTAL'}{'unlimited'}>$Lang::tr{'advproxy throttling unlimited'}</option>\n";
1562         </select>
1563         </td>
1564         <td class='base'>$Lang::tr{'advproxy throttling per host on'} <font color="$Header::colourblue">Blue</font>:</td>
1565         <td class='base'>
1566         <select name='THROTTLING_BLUE_HOST'>
1567 END
1568 ;
1569
1570 foreach (@throttle_limits) {
1571         print "\t<option value='$_' $selected{'THROTTLING_BLUE_HOST'}{$_}>$_ kbit/s</option>\n";
1572 }
1573
1574 print <<END
1575         <option value='0' $selected{'THROTTLING_BLUE_HOST'}{'unlimited'}>$Lang::tr{'advproxy throttling unlimited'}</option>\n";
1576         </select>
1577         </td>
1578 </tr>
1579 END
1580 ;
1581 }
1582
1583 print <<END
1584 </table>
1585 <table width='100%'>
1586 <tr>
1587         <td colspan='4'><i>$Lang::tr{'advproxy content based throttling'}:</i></td>
1588 </tr>
1589 <tr>
1590         <td width='15%' class='base'>$Lang::tr{'advproxy throttle binary'}:</td>
1591         <td width='10%'><input type='checkbox' name='THROTTLE_BINARY' $checked{'THROTTLE_BINARY'}{'on'} /></td>
1592         <td width='15%' class='base'>$Lang::tr{'advproxy throttle dskimg'}:</td>
1593         <td width='10%'><input type='checkbox' name='THROTTLE_DSKIMG' $checked{'THROTTLE_DSKIMG'}{'on'} /></td>
1594         <td width='15%' class='base'>$Lang::tr{'advproxy throttle mmedia'}:</td>
1595         <td width='10%'><input type='checkbox' name='THROTTLE_MMEDIA' $checked{'THROTTLE_MMEDIA'}{'on'} /></td>
1596         <td width='15%'>&nbsp;</td>
1597         <td width='10%'>&nbsp;</td>
1598 </tr>
1599 </table>
1600 <hr size='1'>
1601 <table width='100%'>
1602 <tr>
1603         <td colspan='4'><b>$Lang::tr{'advproxy MIME filter'}</b> $Lang::tr{'advproxy enabled'}:<input type='checkbox' name='ENABLE_MIME_FILTER' $checked{'ENABLE_MIME_FILTER'}{'on'} /></td>
1604 </tr>
1605 END
1606 ;
1607 if ( $proxysettings{'ENABLE_MIME_FILTER'} eq 'on' ){
1608 print <<END
1609 <tr>
1610         <td  colspan='2' class='base'>$Lang::tr{'advproxy MIME block types'}:</td>
1611         <td>&nbsp;</td>
1612         <td>&nbsp;</td>
1613 </tr>
1614 <tr>
1615         <td colspan='2'><textarea name='MIME_TYPES' cols='32' rows='6' wrap='off'>
1616 END
1617 ;
1618
1619 print $proxysettings{'MIME_TYPES'};
1620
1621 print <<END
1622 </textarea></td>
1623         <td>&nbsp;</td>
1624         <td>&nbsp;</td>
1625 </tr>
1626 END
1627 ;
1628 }
1629 print <<END
1630 </table>
1631
1632 <hr size='1'>
1633 <table width='100%'>
1634 <tr>
1635         <td colspan='4'><b>$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>
1636 </tr>
1637 END
1638 ;
1639 if ( $proxysettings{'ENABLE_BROWSER_CHECK'} eq 'on' ){
1640 print <<END
1641 <tr>
1642         <td colspan='4'><i>
1643 END
1644 ;
1645 if (@useragentlist) { print "$Lang::tr{'advproxy allowed web browsers'}:"; } else { print "$Lang::tr{'advproxy no clients defined'}"; }
1646 print <<END
1647 </i></td>
1648 </tr>
1649 </table>
1650 <table width='100%'>
1651 END
1652 ;
1653
1654 for ($n=0; $n<=@useragentlist; $n = $n + $i) {
1655         for ($i=0; $i<=3; $i++) {
1656                 if ($i eq 0) { print "<tr>\n"; }
1657                 if (($n+$i) < @useragentlist) {
1658                         @useragent = split(/,/,@useragentlist[$n+$i]);
1659                         print "<td width='15%'>$useragent[1]:<\/td>\n";
1660                         print "<td width='10%'><input type='checkbox' name='UA_$useragent[0]' $checked{'UA_'.$useragent[0]}{'on'} /></td>\n";
1661                 }
1662                 if ($i eq 3) { print "<\/tr>\n"; }
1663         }
1664 }
1665 }
1666 print <<END
1667 </table>
1668 <hr size='1'>
1669 <table width='100%'>
1670 <tr>
1671         <td><b>$Lang::tr{'advproxy privacy'}</b></td>
1672 </tr>
1673 <tr>
1674         <td class='base'>$Lang::tr{'advproxy fake useragent'}:</td>
1675         <td class='base'>$Lang::tr{'advproxy fake referer'}:</td>
1676 </tr>
1677 <tr>
1678         <td><input type='text' name='FAKE_USERAGENT' value='$proxysettings{'FAKE_USERAGENT'}' size='40%' /></td>
1679         <td><input type='text' name='FAKE_REFERER' value='$proxysettings{'FAKE_REFERER'}' size='40%' /></td>
1680 </tr>
1681 </table>
1682 <hr size='1'>
1683 END
1684 ;
1685
1686 my $auth_columns = 5;
1687 if ($HAVE_NTLM_AUTH) {
1688         $auth_columns++;
1689 }
1690 my $auth_column_width = 100 / $auth_columns;
1691
1692 print <<END;
1693 <table width='100%'>
1694 <tr>
1695         <td colspan='$auth_columns'><b>$Lang::tr{'advproxy AUTH method'}</b></td>
1696 </tr>
1697 <tr>
1698         <td width='$auth_column_width%' class='base'><input type='radio' name='AUTH_METHOD' value='none' $checked{'AUTH_METHOD'}{'none'} />$Lang::tr{'advproxy AUTH method none'}</td>
1699         <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>
1700         <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>
1701         <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>
1702         <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>
1703 END
1704
1705 if ($HAVE_NTLM_AUTH) {
1706         print <<END;
1707         <td width='$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>
1708 END
1709 }
1710
1711 print <<END
1712         <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>
1713 </tr>
1714 </table>
1715 END
1716 ;
1717
1718 if (!($proxysettings{'AUTH_METHOD'} eq 'none')) { if (!($proxysettings{'AUTH_METHOD'} eq 'ident')) { print <<END
1719 <hr size='1'>
1720 <table width='100%'>
1721 <tr>
1722         <td colspan='4'><b>$Lang::tr{'advproxy AUTH global settings'}</b></td>
1723 </tr>
1724 <tr>
1725         <td width='25%'></td> <td width='20%'> </td><td width='25%'> </td><td width='30%'></td>
1726 </tr>
1727 <tr>
1728         <td class='base'>$Lang::tr{'advproxy AUTH number of auth processes'}:</td>
1729         <td><input type='text' name='AUTH_CHILDREN' value='$proxysettings{'AUTH_CHILDREN'}' size='5' /></td>
1730         <td colspan='2' rowspan= '6' valign='top' class='base'>
1731                 <table cellpadding='0' cellspacing='0'>
1732                         <tr>
1733                         <td class='base'>$Lang::tr{'advproxy AUTH realm'}:</td>
1734                         </tr>
1735                         <tr>
1736                                 <!-- intentionally left empty -->
1737                         </tr>
1738                         <tr>
1739                                 <!-- intentionally left empty -->
1740                         </tr>
1741                         <tr>
1742                         <td><input type='text' name='AUTH_REALM' value='$proxysettings{'AUTH_REALM'}' size='40' /></td>
1743                         </tr>
1744                         <tr>
1745                                 <!-- intentionally left empty -->
1746                         </tr>
1747                         <tr>
1748                                 <!-- intentionally left empty -->
1749                         </tr>
1750                         <tr>
1751                         <td>$Lang::tr{'advproxy AUTH no auth'}:</td>
1752                         </tr>
1753                         <tr>
1754                                 <!-- intentionally left empty -->
1755                         </tr>
1756                         <tr>
1757                                 <!-- intentionally left empty -->
1758                         </tr>
1759                         <tr>
1760                         <td><textarea name='DST_NOAUTH' cols='32' rows='6' wrap='off'>
1761 END
1762 ;
1763
1764 print $proxysettings{'DST_NOAUTH'};
1765
1766 print <<END
1767 </textarea></td>
1768                 </tr>
1769                 </table>
1770         </td>
1771 </tr>
1772 <tr>
1773         <td class='base'>$Lang::tr{'advproxy AUTH auth cache TTL'}:</td>
1774         <td><input type='text' name='AUTH_CACHE_TTL' value='$proxysettings{'AUTH_CACHE_TTL'}' size='5' /></td>
1775 </tr>
1776 <tr>
1777         <td class='base'>$Lang::tr{'advproxy AUTH limit of IP addresses'}:</td>
1778         <td><input type='text' name='AUTH_MAX_USERIP' value='$proxysettings{'AUTH_MAX_USERIP'}' size='5' /></td>
1779 </tr>
1780 <tr>
1781         <td class='base'>$Lang::tr{'advproxy AUTH user IP cache TTL'}:</td>
1782         <td><input type='text' name='AUTH_IPCACHE_TTL' value='$proxysettings{'AUTH_IPCACHE_TTL'}' size='5' /></td>
1783 </tr>
1784 <tr>
1785         <td class='base'>$Lang::tr{'advproxy AUTH always required'}:</td>
1786         <td><input type='checkbox' name='AUTH_ALWAYS_REQUIRED' $checked{'AUTH_ALWAYS_REQUIRED'}{'on'} /></td>
1787 </tr>
1788 <tr>
1789         <td colspan='2'>&nbsp;</td>
1790 </tr>
1791 </table>
1792 END
1793 ;
1794 }
1795
1796 # ===================================================================
1797 #  NCSA auth settings
1798 # ===================================================================
1799
1800 if ($proxysettings{'AUTH_METHOD'} eq 'ncsa') {
1801 print <<END
1802 <hr size='1'>
1803 <table width='100%'>
1804 <tr>
1805         <td colspan='4'><b>$Lang::tr{'advproxy NCSA auth'}</b></td>
1806 </tr>
1807 <tr>
1808         <td width='25%' class='base'>$Lang::tr{'advproxy NCSA min password length'}:</td>
1809         <td width='20%'><input type='text' name='NCSA_MIN_PASS_LEN' value='$proxysettings{'NCSA_MIN_PASS_LEN'}' size='5' /></td>
1810         <td width='25%' class='base'>$Lang::tr{'advproxy NCSA redirector bypass'} \'$Lang::tr{'advproxy NCSA grp extended'}\':</td>
1811         <td width='20%'><input type='checkbox' name='NCSA_BYPASS_REDIR' $checked{'NCSA_BYPASS_REDIR'}{'on'} /></td>
1812 </tr>
1813 <tr>
1814         <td colspan='2'><br>&nbsp;<input type='submit' name='ACTION' value='$Lang::tr{'advproxy NCSA user management'}'></td>
1815         <td>&nbsp;</td>
1816         <td>&nbsp;</td>
1817 </tr>
1818 </table>
1819 END
1820 ; }
1821
1822 # ===================================================================
1823 #  IDENTD auth settings
1824 # ===================================================================
1825
1826 if ($proxysettings{'AUTH_METHOD'} eq 'ident') {
1827 print <<END
1828 <hr size ='1'>
1829 <table width='100%'>
1830 <tr>
1831         <td colspan='4'><b>$Lang::tr{'advproxy IDENT identd settings'}</b></td>
1832 </tr>
1833 <tr>
1834         <td width='25%' class='base'>$Lang::tr{'advproxy IDENT required'}:</td>
1835         <td width='20%'><input type='checkbox' name='IDENT_REQUIRED' $checked{'IDENT_REQUIRED'}{'on'} /></td>
1836         <td width='25%' class='base'>$Lang::tr{'advproxy AUTH always required'}:</td>
1837         <td width='30%'><input type='checkbox' name='AUTH_ALWAYS_REQUIRED' $checked{'AUTH_ALWAYS_REQUIRED'}{'on'} /></td>
1838 </tr>
1839 <tr>
1840         <td class='base'>$Lang::tr{'advproxy IDENT timeout'}:</td>
1841         <td><input type='text' name='IDENT_TIMEOUT' value='$proxysettings{'IDENT_TIMEOUT'}' size='5' /></td>
1842         <td>&nbsp;</td>
1843         <td>&nbsp;</td>
1844 </tr>
1845 <tr>
1846         <td colspan='2' class='base'>$Lang::tr{'advproxy IDENT aware hosts'}:</td>
1847         <td colspan='2' class='base'>$Lang::tr{'advproxy AUTH no auth'}:</td>
1848 </tr>
1849 <tr>
1850         <td colspan='2'><textarea name='IDENT_HOSTS' cols='32' rows='6' wrap='off'>
1851 END
1852 ;
1853 if (!$proxysettings{'IDENT_HOSTS'}) {
1854         print "$green_cidr\n";
1855         if ($netsettings{'BLUE_DEV'}) {
1856                 print "$blue_cidr\n";
1857         }
1858 } else {
1859         print $proxysettings{'IDENT_HOSTS'};
1860 }
1861
1862 print <<END
1863 </textarea></td>
1864                         <td colspan='2'><textarea name='DST_NOAUTH' cols='32' rows='6' wrap='off'>
1865 END
1866 ;
1867
1868 print $proxysettings{'DST_NOAUTH'};
1869
1870 print <<END
1871 </textarea></td>
1872 </tr>
1873 </table>
1874 <hr size ='1'>
1875 <table width='100%'>
1876 <tr>
1877         <td colspan='4'><b>$Lang::tr{'advproxy IDENT user based access restrictions'}</b></td>
1878 </tr>
1879 <tr>
1880         <td width='25%' class='base'>$Lang::tr{'advproxy enabled'}:</td>
1881         <td width='20%'><input type='checkbox' name='IDENT_ENABLE_ACL' $checked{'IDENT_ENABLE_ACL'}{'on'} /></td>
1882         <td width='25%'>&nbsp;</td>
1883         <td width='30%'>&nbsp;</td>
1884 </tr>
1885 <tr>
1886         <td colspan='2'><input type='radio' name='IDENT_USER_ACL' value='positive' $checked{'IDENT_USER_ACL'}{'positive'} />
1887         $Lang::tr{'advproxy IDENT use positive access list'}:</td>
1888         <td colspan='2'><input type='radio' name='IDENT_USER_ACL' value='negative' $checked{'IDENT_USER_ACL'}{'negative'} />
1889         $Lang::tr{'advproxy IDENT use negative access list'}:</td>
1890 </tr>
1891 <tr>
1892         <td colspan='2'>$Lang::tr{'advproxy IDENT authorized users'}</td>
1893         <td colspan='2'>$Lang::tr{'advproxy IDENT unauthorized users'}</td>
1894 </tr>
1895 <tr>
1896         <td colspan='2'><textarea name='IDENT_ALLOW_USERS' cols='32' rows='6' wrap='off'>
1897 END
1898 ; }
1899
1900 if ($proxysettings{'AUTH_METHOD'} eq 'ident') { print $proxysettings{'IDENT_ALLOW_USERS'}; }
1901
1902 if ($proxysettings{'AUTH_METHOD'} eq 'ident') { print <<END
1903 </textarea></td>
1904         <td colspan='2'><textarea name='IDENT_DENY_USERS' cols='32' rows='6' wrap='off'>
1905 END
1906 ; }
1907
1908 if ($proxysettings{'AUTH_METHOD'} eq 'ident') { print $proxysettings{'IDENT_DENY_USERS'}; }
1909
1910 if ($proxysettings{'AUTH_METHOD'} eq 'ident') { print <<END
1911 </textarea></td>
1912 </tr>
1913 </table>
1914 END
1915 ; }
1916
1917 # ===================================================================
1918 #  NTLM auth settings
1919 # ===================================================================
1920
1921 if ($proxysettings{'AUTH_METHOD'} eq 'ntlm') {
1922 print <<END
1923 <hr size='1'>
1924 <table width='100%'>
1925 <tr>
1926         <td colspan='6'><b>$Lang::tr{'advproxy NTLM domain settings'}</b></td>
1927 </tr>
1928 <tr>
1929         <td class='base'>$Lang::tr{'advproxy NTLM domain'}:</td>
1930         <td><input type='text' name='NTLM_DOMAIN' value='$proxysettings{'NTLM_DOMAIN'}' size='15' /></td>
1931         <td class='base'>$Lang::tr{'advproxy NTLM PDC hostname'}:</td>
1932         <td><input type='text' name='NTLM_PDC' value='$proxysettings{'NTLM_PDC'}' size='14' /></td>
1933         <td class='base'>$Lang::tr{'advproxy NTLM BDC hostname'}:</td>
1934         <td><input type='text' name='NTLM_BDC' value='$proxysettings{'NTLM_BDC'}' size='14' /></td>
1935 </tr>
1936 </table>
1937 <hr size ='1'>
1938 <table width='100%'>
1939 <tr>
1940         <td colspan='3'><b>$Lang::tr{'advproxy NTLM auth mode'}</b></td>
1941 </tr>
1942 <tr>
1943         <td width='25%' class='base' width='25%'>$Lang::tr{'advproxy NTLM use integrated auth'}:</td>
1944         <td width='20%'><input type='checkbox' name='NTLM_ENABLE_INT_AUTH' $checked{'NTLM_ENABLE_INT_AUTH'}{'on'} /></td>
1945         <td>&nbsp;</td>
1946 </tr>
1947 </table>
1948 <hr size ='1'>
1949 <table width='100%'>
1950 <tr>
1951         <td colspan='4'><b>$Lang::tr{'advproxy NTLM user based access restrictions'}</b></td>
1952 </tr>
1953 <tr>
1954         <td width='25%' class='base'>$Lang::tr{'advproxy enabled'}:</td>
1955         <td width='20%'><input type='checkbox' name='NTLM_ENABLE_ACL' $checked{'NTLM_ENABLE_ACL'}{'on'} /></td>
1956         <td width='25%'>&nbsp;</td>
1957         <td width='30%'>&nbsp;</td>
1958 </tr>
1959 <tr>
1960         <td colspan='2'><input type='radio' name='NTLM_USER_ACL' value='positive' $checked{'NTLM_USER_ACL'}{'positive'} />
1961         $Lang::tr{'advproxy NTLM use positive access list'}:</td>
1962         <td colspan='2'><input type='radio' name='NTLM_USER_ACL' value='negative' $checked{'NTLM_USER_ACL'}{'negative'} />
1963         $Lang::tr{'advproxy NTLM use negative access list'}:</td>
1964 </tr>
1965 <tr>
1966         <td colspan='2'>$Lang::tr{'advproxy NTLM authorized users'}</td>
1967         <td colspan='2'>$Lang::tr{'advproxy NTLM unauthorized users'}</td>
1968 </tr>
1969 <tr>
1970         <td colspan='2'><textarea name='NTLM_ALLOW_USERS' cols='32' rows='6' wrap='off'>
1971 END
1972 ; }
1973
1974 if ($proxysettings{'AUTH_METHOD'} eq 'ntlm') { print $proxysettings{'NTLM_ALLOW_USERS'}; }
1975
1976 if ($proxysettings{'AUTH_METHOD'} eq 'ntlm') { print <<END
1977 </textarea></td>
1978         <td colspan='2'><textarea name='NTLM_DENY_USERS' cols='32' rows='6' wrap='off'>
1979 END
1980 ; }
1981
1982 if ($proxysettings{'AUTH_METHOD'} eq 'ntlm') { print $proxysettings{'NTLM_DENY_USERS'}; }
1983
1984 if ($proxysettings{'AUTH_METHOD'} eq 'ntlm') { print <<END
1985 </textarea></td>
1986 </tr>
1987 </table>
1988 END
1989 ; }
1990
1991 # ===================================================================
1992 #  NTLM-AUTH settings
1993 # ===================================================================
1994
1995 if ($proxysettings{'AUTH_METHOD'} eq 'ntlm-auth') {
1996         print <<END;
1997                 <hr size ='1'>
1998                 <table width='100%'>
1999                         <td width='20%' class='base'>$Lang::tr{'advproxy basic authentication'}:</td>
2000                         <td width='40%'><input type='checkbox' name='NTLM_AUTH_BASIC' $checked{'NTLM_AUTH_BASIC'}{'on'} /></td>
2001                         <td colspan='2'>&nbsp;</td>
2002                 </table>
2003
2004                 <hr size='1' />
2005
2006                 <table width='100%'>
2007                         <tr>
2008                                 <td colspan='4'><b>$Lang::tr{'advproxy group access control'}</b></td>
2009                         </tr>
2010                         <tr>
2011                                 <td width='20%' class='base'>$Lang::tr{'advproxy group required'}:</td>
2012                                 <td width='40%'><input type='text' name='NTLM_AUTH_GROUP' value='$proxysettings{'NTLM_AUTH_GROUP'}' size='37' /></td>
2013                                 <td>&nbsp;</td>
2014                                 <td>&nbsp;</td>
2015                         </tr>
2016         </table>
2017 END
2018 }
2019
2020 # ===================================================================
2021 #  LDAP auth settings
2022 # ===================================================================
2023
2024 if ($proxysettings{'AUTH_METHOD'} eq 'ldap') {
2025 print <<END
2026 <hr size='1'>
2027 <table width='100%'>
2028 <tr>
2029         <td colspan='4'><b>$Lang::tr{'advproxy LDAP common settings'}</b></td>
2030 </tr>
2031 <tr>
2032         <td class='base'>$Lang::tr{'advproxy LDAP basedn'}:</td>
2033         <td><input type='text' name='LDAP_BASEDN' value='$proxysettings{'LDAP_BASEDN'}' size='37' /></td>
2034         <td class='base'>$Lang::tr{'advproxy LDAP type'}:</td>
2035         <td class='base'><select name='LDAP_TYPE'>
2036                 <option value='ADS' $selected{'LDAP_TYPE'}{'ADS'}>$Lang::tr{'advproxy LDAP ADS'}</option>
2037                 <option value='NDS' $selected{'LDAP_TYPE'}{'NDS'}>$Lang::tr{'advproxy LDAP NDS'}</option>
2038                 <option value='V2' $selected{'LDAP_TYPE'}{'V2'}>$Lang::tr{'advproxy LDAP V2'}</option>
2039                 <option value='V3' $selected{'LDAP_TYPE'}{'V3'}>$Lang::tr{'advproxy LDAP V3'}</option>
2040         </select></td>
2041 </tr>
2042 <tr>
2043         <td width='20%' class='base'>$Lang::tr{'advproxy LDAP server'}:</td>
2044         <td width='40%'><input type='text' name='LDAP_SERVER' value='$proxysettings{'LDAP_SERVER'}' size='14' /></td>
2045         <td width='20%' class='base'>$Lang::tr{'advproxy LDAP port'}:</td>
2046         <td><input type='text' name='LDAP_PORT' value='$proxysettings{'LDAP_PORT'}' size='3' /></td>
2047 </tr>
2048 </table>
2049 <hr size ='1'>
2050 <table width='100%'>
2051 <tr>
2052         <td colspan='4'><b>$Lang::tr{'advproxy LDAP binddn settings'}</b></td>
2053 </tr>
2054 <tr>
2055         <td width='20%' class='base'>$Lang::tr{'advproxy LDAP binddn username'}:</td>
2056         <td width='40%'><input type='text' name='LDAP_BINDDN_USER' value='$proxysettings{'LDAP_BINDDN_USER'}' size='37' /></td>
2057         <td width='20%' class='base'>$Lang::tr{'advproxy LDAP binddn password'}:</td>
2058         <td><input type='password' name='LDAP_BINDDN_PASS' value='$proxysettings{'LDAP_BINDDN_PASS'}' size='14' /></td>
2059 </tr>
2060 </table>
2061 <hr size ='1'>
2062 <table width='100%'>
2063 <tr>
2064         <td colspan='4'><b>$Lang::tr{'advproxy LDAP group access control'}</b></td>
2065 </tr>
2066 <tr>
2067         <td width='20%' class='base'>$Lang::tr{'advproxy LDAP group required'}:</td>
2068         <td width='40%'><input type='text' name='LDAP_GROUP' value='$proxysettings{'LDAP_GROUP'}' size='37' /></td>
2069         <td>&nbsp;</td>
2070         <td>&nbsp;</td>
2071 </tr>
2072 </table>
2073 END
2074 ; }
2075
2076 # ===================================================================
2077 #  RADIUS auth settings
2078 # ===================================================================
2079
2080 if ($proxysettings{'AUTH_METHOD'} eq 'radius') {
2081 print <<END
2082 <hr size='1'>
2083 <table width='100%'>
2084 <tr>
2085         <td colspan='4'><b>$Lang::tr{'advproxy RADIUS radius settings'}</b></td>
2086 </tr>
2087 <tr>
2088         <td width='25%' class='base'>$Lang::tr{'advproxy RADIUS server'}:</td>
2089         <td width='20%'><input type='text' name='RADIUS_SERVER' value='$proxysettings{'RADIUS_SERVER'}' size='14' /></td>
2090         <td width='25%' class='base'>$Lang::tr{'advproxy RADIUS port'}:</td>
2091         <td width='30%'><input type='text' name='RADIUS_PORT' value='$proxysettings{'RADIUS_PORT'}' size='3' /></td>
2092 </tr>
2093 <tr>
2094         <td class='base'>$Lang::tr{'advproxy RADIUS identifier'}:</td>
2095         <td><input type='text' name='RADIUS_IDENTIFIER' value='$proxysettings{'RADIUS_IDENTIFIER'}' size='14' /></td>
2096         <td class='base'>$Lang::tr{'advproxy RADIUS secret'}:</td>
2097         <td><input type='password' name='RADIUS_SECRET' value='$proxysettings{'RADIUS_SECRET'}' size='14' /></td>
2098 </tr>
2099 </table>
2100 <hr size ='1'>
2101 <table width='100%'>
2102 <tr>
2103         <td colspan='4'><b>$Lang::tr{'advproxy RADIUS user based access restrictions'}</b></td>
2104 </tr>
2105 <tr>
2106         <td width='25%' class='base'>$Lang::tr{'advproxy enabled'}:</td>
2107         <td width='20%'><input type='checkbox' name='RADIUS_ENABLE_ACL' $checked{'RADIUS_ENABLE_ACL'}{'on'} /></td>
2108         <td width='25%'>&nbsp;</td>
2109         <td width='30%'>&nbsp;</td>
2110 </tr>
2111 <tr>
2112         <td colspan='2'><input type='radio' name='RADIUS_USER_ACL' value='positive' $checked{'RADIUS_USER_ACL'}{'positive'} />
2113         $Lang::tr{'advproxy RADIUS use positive access list'}:</td>
2114         <td colspan='2'><input type='radio' name='RADIUS_USER_ACL' value='negative' $checked{'RADIUS_USER_ACL'}{'negative'} />
2115         $Lang::tr{'advproxy RADIUS use negative access list'}:</td>
2116 </tr>
2117 <tr>
2118         <td colspan='2'>$Lang::tr{'advproxy RADIUS authorized users'}</td>
2119         <td colspan='2'>$Lang::tr{'advproxy RADIUS unauthorized users'}</td>
2120 </tr>
2121 <tr>
2122         <td colspan='2'><textarea name='RADIUS_ALLOW_USERS' cols='32' rows='6' wrap='off'>
2123 END
2124 ; }
2125
2126 if ($proxysettings{'AUTH_METHOD'} eq 'radius') { print $proxysettings{'RADIUS_ALLOW_USERS'}; }
2127
2128 if ($proxysettings{'AUTH_METHOD'} eq 'radius') { print <<END
2129 </textarea></td>
2130         <td colspan='2'><textarea name='RADIUS_DENY_USERS' cols='32' rows='6' wrap='off'>
2131 END
2132 ; }
2133
2134 if ($proxysettings{'AUTH_METHOD'} eq 'radius') { print $proxysettings{'RADIUS_DENY_USERS'}; }
2135
2136 if ($proxysettings{'AUTH_METHOD'} eq 'radius') { print <<END
2137 </textarea></td>
2138 </tr>
2139 </table>
2140 END
2141 ; }
2142
2143 # ===================================================================
2144
2145 }
2146
2147 print "<table>\n";
2148
2149 if ($proxysettings{'AUTH_METHOD'} eq 'none') {
2150 print <<END
2151 <td><input type='hidden' name='AUTH_CHILDREN'        value='$proxysettings{'AUTH_CHILDREN'}'></td>
2152 <td><input type='hidden' name='AUTH_CACHE_TTL'       value='$proxysettings{'AUTH_CACHE_TTL'}' size='5' /></td>
2153 <td><input type='hidden' name='AUTH_MAX_USERIP'      value='$proxysettings{'AUTH_MAX_USERIP'}' size='5' /></td>
2154 <td><input type='hidden' name='AUTH_IPCACHE_TTL'     value='$proxysettings{'AUTH_IPCACHE_TTL'}' size='5' /></td>
2155 <td><input type='hidden' name='AUTH_ALWAYS_REQUIRED' value='$proxysettings{'AUTH_ALWAYS_REQUIRED'}'></td>
2156 <td><input type='hidden' name='AUTH_REALM'           value='$proxysettings{'AUTH_REALM'}'></td>
2157 <td><input type='hidden' name='DST_NOAUTH'           value='$proxysettings{'DST_NOAUTH'}'></td>
2158 END
2159 ; }
2160
2161 if ($proxysettings{'AUTH_METHOD'} eq 'ident') {
2162 print <<END
2163 <td><input type='hidden' name='AUTH_CHILDREN'        value='$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='$proxysettings{'AUTH_IPCACHE_TTL'}' size='5' /></td>
2167 <td><input type='hidden' name='AUTH_REALM'           value='$proxysettings{'AUTH_REALM'}'></td>
2168 END
2169 ; }
2170
2171 if (!($proxysettings{'AUTH_METHOD'} eq 'ncsa')) {
2172 print <<END
2173 <td><input type='hidden' name='NCSA_MIN_PASS_LEN' value='$proxysettings{'NCSA_MIN_PASS_LEN'}'></td>
2174 <td><input type='hidden' name='NCSA_BYPASS_REDIR' value='$proxysettings{'NCSA_BYPASS_REDIR'}'></td>
2175 END
2176 ; }
2177
2178 if (!($proxysettings{'AUTH_METHOD'} eq 'ident')) {
2179 print <<END
2180 <td><input type='hidden' name='IDENT_REQUIRED'    value='$proxysettings{'IDENT_REQUIRED'}'></td>
2181 <td><input type='hidden' name='IDENT_TIMEOUT'     value='$proxysettings{'IDENT_TIMEOUT'}'></td>
2182 <td><input type='hidden' name='IDENT_HOSTS'       value='$proxysettings{'IDENT_HOSTS'}'></td>
2183 <td><input type='hidden' name='IDENT_ENABLE_ACL'  value='$proxysettings{'IDENT_ENABLE_ACL'}'></td>
2184 <td><input type='hidden' name='IDENT_USER_ACL'    value='$proxysettings{'IDENT_USER_ACL'}'></td>
2185 <td><input type='hidden' name='IDENT_ALLOW_USERS' value='$proxysettings{'IDENT_ALLOW_USERS'}'></td>
2186 <td><input type='hidden' name='IDENT_DENY_USERS'  value='$proxysettings{'IDENT_DENY_USERS'}'></td>
2187 END
2188 ; }
2189
2190 if (!($proxysettings{'AUTH_METHOD'} eq 'ldap')) {
2191 print <<END
2192 <td><input type='hidden' name='LDAP_BASEDN'      value='$proxysettings{'LDAP_BASEDN'}'></td>
2193 <td><input type='hidden' name='LDAP_TYPE'        value='$proxysettings{'LDAP_TYPE'}'></td>
2194 <td><input type='hidden' name='LDAP_SERVER'      value='$proxysettings{'LDAP_SERVER'}'></td>
2195 <td><input type='hidden' name='LDAP_PORT'        value='$proxysettings{'LDAP_PORT'}'></td>
2196 <td><input type='hidden' name='LDAP_BINDDN_USER' value='$proxysettings{'LDAP_BINDDN_USER'}'></td>
2197 <td><input type='hidden' name='LDAP_BINDDN_PASS' value='$proxysettings{'LDAP_BINDDN_PASS'}'></td>
2198 <td><input type='hidden' name='LDAP_GROUP'       value='$proxysettings{'LDAP_GROUP'}'></td>
2199 END
2200 ; }
2201
2202 if (!($proxysettings{'AUTH_METHOD'} eq 'ntlm')) {
2203 print <<END
2204 <td><input type='hidden' name='NTLM_DOMAIN'          value='$proxysettings{'NTLM_DOMAIN'}'></td>
2205 <td><input type='hidden' name='NTLM_PDC'             value='$proxysettings{'NTLM_PDC'}'></td>
2206 <td><input type='hidden' name='NTLM_BDC'             value='$proxysettings{'NTLM_BDC'}'></td>
2207 <td><input type='hidden' name='NTLM_ENABLE_INT_AUTH' value='$proxysettings{'NTLM_ENABLE_INT_AUTH'}'></td>
2208 <td><input type='hidden' name='NTLM_ENABLE_ACL'      value='$proxysettings{'NTLM_ENABLE_ACL'}'></td>
2209 <td><input type='hidden' name='NTLM_USER_ACL'        value='$proxysettings{'NTLM_USER_ACL'}'></td>
2210 <td><input type='hidden' name='NTLM_ALLOW_USERS'     value='$proxysettings{'NTLM_ALLOW_USERS'}'></td>
2211 <td><input type='hidden' name='NTLM_DENY_USERS'      value='$proxysettings{'NTLM_DENY_USERS'}'></td>
2212 END
2213 ; }
2214
2215 if (!($proxysettings{'AUTH_METHOD'} eq 'radius')) {
2216 print <<END
2217 <td><input type='hidden' name='RADIUS_SERVER'      value='$proxysettings{'RADIUS_SERVER'}'></td>
2218 <td><input type='hidden' name='RADIUS_PORT'        value='$proxysettings{'RADIUS_PORT'}'></td>
2219 <td><input type='hidden' name='RADIUS_IDENTIFIER'  value='$proxysettings{'RADIUS_IDENTIFIER'}'></td>
2220 <td><input type='hidden' name='RADIUS_SECRET'      value='$proxysettings{'RADIUS_SECRET'}'></td>
2221 <td><input type='hidden' name='RADIUS_ENABLE_ACL'  value='$proxysettings{'RADIUS_ENABLE_ACL'}'></td>
2222 <td><input type='hidden' name='RADIUS_USER_ACL'    value='$proxysettings{'RADIUS_USER_ACL'}'></td>
2223 <td><input type='hidden' name='RADIUS_ALLOW_USERS' value='$proxysettings{'RADIUS_ALLOW_USERS'}'></td>
2224 <td><input type='hidden' name='RADIUS_DENY_USERS'  value='$proxysettings{'RADIUS_DENY_USERS'}'></td>
2225 END
2226 ; }
2227
2228 print "</table>\n";
2229
2230 print <<END
2231 <hr size='1'>
2232 END
2233 ;
2234
2235 print <<END
2236 <table width='100%'>
2237 <tr>
2238         <td>&nbsp;</td>
2239         <td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' /></td>
2240         <td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'proxy reconfigure'}' /></td>
2241         <td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'advproxy save and restart'}' /></td>
2242         <td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'advproxy clear cache'}' /></td>
2243         <td>&nbsp;</td>
2244 </tr>
2245
2246 </table>
2247 <br />
2248 <table width='100%'>
2249 <tr>
2250         <td><img src='/blob.gif' align='top' alt='*' />&nbsp;<font class='base'>$Lang::tr{'required field'}</font></td>
2251         <td align='right'>&nbsp;</td>
2252 </tr>
2253 </table>
2254 </form>
2255 END
2256 ;
2257
2258 &Header::closebox();
2259
2260 } else {
2261
2262 # ===================================================================
2263 #  NCSA user management
2264 # ===================================================================
2265
2266 &Header::openbox('100%', 'left', "$Lang::tr{'advproxy NCSA auth'}");
2267 print <<END
2268 <form method='post' action='$ENV{'SCRIPT_NAME'}'>
2269 <table width='100%'>
2270 <tr>
2271         <td colspan='4'><b>$Lang::tr{'advproxy NCSA user management'}</b></td>
2272 </tr>
2273 <tr>
2274         <td width='25%' class='base'>$Lang::tr{'advproxy NCSA username'}:</td>
2275         <td width='25%'><input type='text' name='NCSA_USERNAME' value='$proxysettings{'NCSA_USERNAME'}' size='12'
2276 END
2277 ;
2278         if ($proxysettings{'ACTION'} eq $Lang::tr{'edit'}) { print " readonly='readonly' "; }
2279         print <<END
2280          /></td>
2281         <td width='25%' class='base'>$Lang::tr{'advproxy NCSA group'}:</td>
2282         <td class='base'>
2283                 <select name='NCSA_GROUP'>
2284                 <option value='standard' $selected{'NCSA_GROUP'}{'standard'}>$Lang::tr{'advproxy NCSA grp standard'}</option>
2285                 <option value='extended' $selected{'NCSA_GROUP'}{'extended'}>$Lang::tr{'advproxy NCSA grp extended'}</option>
2286                 <option value='disabled' $selected{'NCSA_GROUP'}{'disabled'}>$Lang::tr{'advproxy NCSA grp disabled'}</option>
2287                 </select>
2288         </td>
2289
2290 </tr>
2291 <tr>
2292         <td class='base'>$Lang::tr{'advproxy NCSA password'}:</td>
2293         <td><input type='password' name='NCSA_PASS' value='$proxysettings{'NCSA_PASS'}' size='14' /></td>
2294         <td class='base'>$Lang::tr{'advproxy NCSA password confirm'}:</td>
2295         <td><input type='password' name='NCSA_PASS_CONFIRM' value='$proxysettings{'NCSA_PASS_CONFIRM'}' size='14' /></td>
2296 </tr>
2297 </table>
2298 <br>
2299 <table>
2300 <tr>
2301         <td>&nbsp;</td>
2302         <td><input type='submit' name='SUBMIT' value='$ncsa_buttontext' /></td>
2303         <td><input type='hidden' name='ACTION' value='$Lang::tr{'add'}' /></td>
2304         <td><input type='hidden' name='NCSA_MIN_PASS_LEN' value='$proxysettings{'NCSA_MIN_PASS_LEN'}'></td>
2305 END
2306 ;
2307         if ($proxysettings{'ACTION'} eq $Lang::tr{'edit'}) {
2308                 print "<td><input type='reset' name='ACTION' value='$Lang::tr{'advproxy reset'}' /></td>\n";
2309         }
2310
2311 print <<END
2312         <td>&nbsp;</td>
2313         <td>&nbsp;</td>
2314         <td><input type='button' name='return2main' value='$Lang::tr{'advproxy back to main page'}' onClick='self.location.href="$ENV{'SCRIPT_NAME'}"'></td>
2315 </tr>
2316 </table>
2317 </form>
2318 <hr size='1'>
2319 <table width='100%'>
2320 <tr>
2321         <td><b>$Lang::tr{'advproxy NCSA user accounts'}:</b></td>
2322 </tr>
2323 </table>
2324 <table width='100%' align='center'>
2325 END
2326 ;
2327
2328 if (-e $extgrp)
2329 {
2330         open(FILE, $extgrp); @grouplist = <FILE>; close(FILE);
2331         foreach $user (@grouplist) { chomp($user); push(@userlist,$user.":extended"); }
2332 }
2333 if (-e $stdgrp)
2334 {
2335         open(FILE, $stdgrp); @grouplist = <FILE>; close(FILE);
2336         foreach $user (@grouplist) { chomp($user); push(@userlist,$user.":standard"); }
2337 }
2338 if (-e $disgrp)
2339 {
2340         open(FILE, $disgrp); @grouplist = <FILE>; close(FILE);
2341         foreach $user (@grouplist) { chomp($user); push(@userlist,$user.":disabled"); }
2342 }
2343
2344 @userlist = sort(@userlist);
2345
2346 # If the password file contains entries, print entries and action icons
2347
2348 if ( ! -z "$userdb" ) {
2349         print <<END
2350         <tr>
2351                 <td width='30%' class='boldbase' align='center'><b><i>$Lang::tr{'advproxy NCSA username'}</i></b></td>
2352                 <td width='30%' class='boldbase' align='center'><b><i>$Lang::tr{'advproxy NCSA group membership'}</i></b></td>
2353                 <td class='boldbase' colspan='2' align='center'>&nbsp;</td>
2354         </tr>
2355 END
2356 ;
2357         $id = 0;
2358         foreach $line (@userlist)
2359         {
2360                 $id++;
2361                 chomp($line);
2362                 @temp = split(/:/,$line);
2363                 if($proxysettings{'ACTION'} eq $Lang::tr{'edit'} && $proxysettings{'ID'} eq $line) {
2364                         print "<tr bgcolor='$Header::colouryellow'>\n"; }
2365                 elsif ($id % 2) {
2366                         print "<tr bgcolor='$color{'color20'}'>\n"; }
2367                 else {
2368                         print "<tr bgcolor='$color{'color22'}'>\n"; }
2369
2370                 print <<END
2371                 <td align='center'>$temp[0]</td>
2372                 <td align='center'>
2373 END
2374 ;
2375                 if ($temp[1] eq 'standard') {
2376                         print $Lang::tr{'advproxy NCSA grp standard'};
2377                 } elsif ($temp[1] eq 'extended') {
2378                         print $Lang::tr{'advproxy NCSA grp extended'};
2379                 } elsif ($temp[1] eq 'disabled') {
2380                         print $Lang::tr{'advproxy NCSA grp disabled'}; }
2381                 print <<END
2382                 </td>
2383                 <td width='8%' align='center'>
2384                 <form method='post' name='frma$id' action='$ENV{'SCRIPT_NAME'}'>
2385                 <input type='image' name='$Lang::tr{'edit'}' src='/images/edit.gif' title='$Lang::tr{'edit'}' alt='$Lang::tr{'edit'}' />
2386                 <input type='hidden' name='ID' value='$line' />
2387                 <input type='hidden' name='ACTION' value='$Lang::tr{'edit'}' />
2388                 </form>
2389                 </td>
2390
2391                 <td width='8%' align='center'>
2392                 <form method='post' name='frmb$id' action='$ENV{'SCRIPT_NAME'}'>
2393                 <input type='image' name='$Lang::tr{'remove'}' src='/images/delete.gif' title='$Lang::tr{'remove'}' alt='$Lang::tr{'remove'}' />
2394                 <input type='hidden' name='ID' value='$temp[0]' />
2395                 <input type='hidden' name='ACTION' value='$Lang::tr{'remove'}' />
2396                 </form>
2397                 </td>
2398         </tr>
2399 END
2400 ;
2401         }
2402
2403 print <<END
2404 </table>
2405 <br>
2406 <table>
2407 <tr>
2408         <td class='boldbase'>&nbsp; <b>$Lang::tr{'legend'}:</b></td>
2409         <td>&nbsp; &nbsp; <img src='/images/edit.gif' alt='$Lang::tr{'edit'}' /></td>
2410         <td class='base'>$Lang::tr{'edit'}</td>
2411         <td>&nbsp; &nbsp; <img src='/images/delete.gif' alt='$Lang::tr{'remove'}' /></td>
2412         <td class='base'>$Lang::tr{'remove'}</td>
2413 </tr>
2414 END
2415 ;
2416 } else {
2417         print <<END
2418         <tr>
2419                 <td><i>$Lang::tr{'advproxy NCSA no accounts'}</i></td>
2420         </tr>
2421 END
2422 ;
2423 }
2424
2425 print <<END
2426 </table>
2427 END
2428 ;
2429
2430 &Header::closebox();
2431
2432 }
2433
2434 # ===================================================================
2435
2436 &Header::closebigbox();
2437
2438 &Header::closepage();
2439
2440 # -------------------------------------------------------------------
2441
2442 sub read_acls
2443 {
2444         if (-e "$acl_src_subnets") {
2445                 open(FILE,"$acl_src_subnets");
2446                 delete $proxysettings{'SRC_SUBNETS'};
2447                 while (<FILE>) { $proxysettings{'SRC_SUBNETS'} .= $_ };
2448                 close(FILE);
2449         }
2450         if (-e "$acl_src_banned_ip") {
2451                 open(FILE,"$acl_src_banned_ip");
2452                 delete $proxysettings{'SRC_BANNED_IP'};
2453                 while (<FILE>) { $proxysettings{'SRC_BANNED_IP'} .= $_ };
2454                 close(FILE);
2455         }
2456         if (-e "$acl_src_banned_mac") {
2457                 open(FILE,"$acl_src_banned_mac");
2458                 delete $proxysettings{'SRC_BANNED_MAC'};
2459                 while (<FILE>) { $proxysettings{'SRC_BANNED_MAC'} .= $_ };
2460                 close(FILE);
2461         }
2462         if (-e "$acl_src_unrestricted_ip") {
2463                 open(FILE,"$acl_src_unrestricted_ip");
2464                 delete $proxysettings{'SRC_UNRESTRICTED_IP'};
2465                 while (<FILE>) { $proxysettings{'SRC_UNRESTRICTED_IP'} .= $_ };
2466                 close(FILE);
2467         }
2468         if (-e "$acl_src_unrestricted_mac") {
2469                 open(FILE,"$acl_src_unrestricted_mac");
2470                 delete $proxysettings{'SRC_UNRESTRICTED_MAC'};
2471                 while (<FILE>) { $proxysettings{'SRC_UNRESTRICTED_MAC'} .= $_ };
2472                 close(FILE);
2473         }
2474         if (-e "$acl_dst_nocache") {
2475                 open(FILE,"$acl_dst_nocache");
2476                 delete $proxysettings{'DST_NOCACHE'};
2477                 while (<FILE>) { $proxysettings{'DST_NOCACHE'} .= $_ };
2478                 close(FILE);
2479         }
2480         if (-e "$acl_dst_noauth") {
2481                 open(FILE,"$acl_dst_noauth");
2482                 delete $proxysettings{'DST_NOAUTH'};
2483                 while (<FILE>) { $proxysettings{'DST_NOAUTH'} .= $_ };
2484                 close(FILE);
2485         }
2486         if (-e "$acl_ports_safe") {
2487                 open(FILE,"$acl_ports_safe");
2488                 delete $proxysettings{'PORTS_SAFE'};
2489                 while (<FILE>) { $proxysettings{'PORTS_SAFE'} .= $_ };
2490                 close(FILE);
2491         }
2492         if (-e "$acl_ports_ssl") {
2493                 open(FILE,"$acl_ports_ssl");
2494                 delete $proxysettings{'PORTS_SSL'};
2495                 while (<FILE>) { $proxysettings{'PORTS_SSL'} .= $_ };
2496                 close(FILE);
2497         }
2498         if (-e "$mimetypes") {
2499                 open(FILE,"$mimetypes");
2500                 delete $proxysettings{'MIME_TYPES'};
2501                 while (<FILE>) { $proxysettings{'MIME_TYPES'} .= $_ };
2502                 close(FILE);
2503         }
2504         if (-e "$ntlmdir/msntauth.allowusers") {
2505                 open(FILE,"$ntlmdir/msntauth.allowusers");
2506                 delete $proxysettings{'NTLM_ALLOW_USERS'};
2507                 while (<FILE>) { $proxysettings{'NTLM_ALLOW_USERS'} .= $_ };
2508                 close(FILE);
2509         }
2510         if (-e "$ntlmdir/msntauth.denyusers") {
2511                 open(FILE,"$ntlmdir/msntauth.denyusers");
2512                 delete $proxysettings{'NTLM_DENY_USERS'};
2513                 while (<FILE>) { $proxysettings{'NTLM_DENY_USERS'} .= $_ };
2514                 close(FILE);
2515         }
2516         if (-e "$raddir/radauth.allowusers") {
2517                 open(FILE,"$raddir/radauth.allowusers");
2518                 delete $proxysettings{'RADIUS_ALLOW_USERS'};
2519                 while (<FILE>) { $proxysettings{'RADIUS_ALLOW_USERS'} .= $_ };
2520                 close(FILE);
2521         }
2522         if (-e "$raddir/radauth.denyusers") {
2523                 open(FILE,"$raddir/radauth.denyusers");
2524                 delete $proxysettings{'RADIUS_DENY_USERS'};
2525                 while (<FILE>) { $proxysettings{'RADIUS_DENY_USERS'} .= $_ };
2526                 close(FILE);
2527         }
2528         if (-e "$identdir/identauth.allowusers") {
2529                 open(FILE,"$identdir/identauth.allowusers");
2530                 delete $proxysettings{'IDENT_ALLOW_USERS'};
2531                 while (<FILE>) { $proxysettings{'IDENT_ALLOW_USERS'} .= $_ };
2532                 close(FILE);
2533         }
2534         if (-e "$identdir/identauth.denyusers") {
2535                 open(FILE,"$identdir/identauth.denyusers");
2536                 delete $proxysettings{'IDENT_DENY_USERS'};
2537                 while (<FILE>) { $proxysettings{'IDENT_DENY_USERS'} .= $_ };
2538                 close(FILE);
2539         }
2540         if (-e "$identhosts") {
2541                 open(FILE,"$identhosts");
2542                 delete $proxysettings{'IDENT_HOSTS'};
2543                 while (<FILE>) { $proxysettings{'IDENT_HOSTS'} .= $_ };
2544                 close(FILE);
2545         }
2546         if (-e "$cre_groups") {
2547                 open(FILE,"$cre_groups");
2548                 delete $proxysettings{'CRE_GROUPS'};
2549                 while (<FILE>) { $proxysettings{'CRE_GROUPS'} .= $_ };
2550                 close(FILE);
2551         }
2552         if (-e "$cre_svhosts") {
2553                 open(FILE,"$cre_svhosts");
2554                 delete $proxysettings{'CRE_SVHOSTS'};
2555                 while (<FILE>) { $proxysettings{'CRE_SVHOSTS'} .= $_ };
2556                 close(FILE);
2557         }
2558 }
2559
2560 # -------------------------------------------------------------------
2561
2562 sub check_acls
2563 {
2564         @temp = split(/\n/,$proxysettings{'PORTS_SAFE'});
2565         undef $proxysettings{'PORTS_SAFE'};
2566         foreach (@temp)
2567         {
2568                 s/^\s+//g; s/\s+$//g;
2569                 if ($_)
2570                 {
2571                         $line = $_;
2572                         if (/^[^#]+\s+#\sSquids\sport/) { s/(^[^#]+)(\s+#\sSquids\sport)/$proxysettings{'PROXY_PORT'}\2/; $line=$_; }
2573                         s/#.*//g; s/\s+//g;
2574                         if (/.*-.*-.*/) { $errormessage = $Lang::tr{'advproxy errmsg invalid destination port'}; }
2575                         @templist = split(/-/);
2576                         foreach (@templist) { unless (&General::validport($_)) { $errormessage = $Lang::tr{'advproxy errmsg invalid destination port'}; } }
2577                         $proxysettings{'PORTS_SAFE'} .= $line."\n";
2578                 }
2579         }
2580
2581         @temp = split(/\n/,$proxysettings{'PORTS_SSL'});
2582         undef $proxysettings{'PORTS_SSL'};
2583         foreach (@temp)
2584         {
2585                 s/^\s+//g; s/\s+$//g;
2586                 if ($_)
2587                 {
2588                         $line = $_;
2589                         s/#.*//g; s/\s+//g;
2590                         if (/.*-.*-.*/) { $errormessage = $Lang::tr{'advproxy errmsg invalid destination port'}; }
2591                         @templist = split(/-/);
2592                         foreach (@templist) { unless (&General::validport($_)) { $errormessage = $Lang::tr{'advproxy errmsg invalid destination port'}; } }
2593                         $proxysettings{'PORTS_SSL'} .= $line."\n";
2594                 }
2595         }
2596
2597         @temp = split(/\n/,$proxysettings{'DST_NOCACHE'});
2598         undef $proxysettings{'DST_NOCACHE'};
2599         foreach (@temp)
2600         {
2601                 s/^\s+//g;
2602                 unless (/^#/) { s/\s+//g; }
2603                 if ($_)
2604                 {
2605                         if (/^\./) { $_ = '*'.$_; }
2606                         $proxysettings{'DST_NOCACHE'} .= $_."\n";
2607                 }
2608         }
2609
2610         @temp = split(/\n/,$proxysettings{'SRC_SUBNETS'});
2611         undef $proxysettings{'SRC_SUBNETS'};
2612         foreach (@temp)
2613         {
2614                 s/^\s+//g; s/\s+$//g;
2615                 if ($_)
2616                 {
2617                         unless (&General::validipandmask($_)) { $errormessage = $Lang::tr{'advproxy errmsg invalid ip or mask'}; }
2618                         $proxysettings{'SRC_SUBNETS'} .= $_."\n";
2619                 }
2620         }
2621
2622         @temp = split(/\n/,$proxysettings{'SRC_BANNED_IP'});
2623         undef $proxysettings{'SRC_BANNED_IP'};
2624         foreach (@temp)
2625         {
2626                 s/^\s+//g; s/\s+$//g;
2627                 if ($_)
2628                 {
2629                         unless (&General::validipormask($_)) { $errormessage = $Lang::tr{'advproxy errmsg invalid ip or mask'}; }
2630                         $proxysettings{'SRC_BANNED_IP'} .= $_."\n";
2631                 }
2632         }
2633
2634         @temp = split(/\n/,$proxysettings{'SRC_BANNED_MAC'});
2635         undef $proxysettings{'SRC_BANNED_MAC'};
2636         foreach (@temp)
2637         {
2638                 s/^\s+//g; s/\s+$//g; s/-/:/g;
2639                 if ($_)
2640                 {
2641                         unless (&General::validmac($_)) { $errormessage = $Lang::tr{'advproxy errmsg invalid mac'}; }
2642                         $proxysettings{'SRC_BANNED_MAC'} .= $_."\n";
2643                 }
2644         }
2645
2646         @temp = split(/\n/,$proxysettings{'SRC_UNRESTRICTED_IP'});
2647         undef $proxysettings{'SRC_UNRESTRICTED_IP'};
2648         foreach (@temp)
2649         {
2650                 s/^\s+//g; s/\s+$//g;
2651                 if ($_)
2652                 {
2653                         unless (&General::validipormask($_)) { $errormessage = $Lang::tr{'advproxy errmsg invalid ip or mask'}; }
2654                         $proxysettings{'SRC_UNRESTRICTED_IP'} .= $_."\n";
2655                 }
2656         }
2657
2658         @temp = split(/\n/,$proxysettings{'SRC_UNRESTRICTED_MAC'});
2659         undef $proxysettings{'SRC_UNRESTRICTED_MAC'};
2660         foreach (@temp)
2661         {
2662                 s/^\s+//g; s/\s+$//g; s/-/:/g;
2663                 if ($_)
2664                 {
2665                         unless (&General::validmac($_)) { $errormessage = $Lang::tr{'advproxy errmsg invalid mac'}; }
2666                         $proxysettings{'SRC_UNRESTRICTED_MAC'} .= $_."\n";
2667                 }
2668         }
2669
2670         @temp = split(/\n/,$proxysettings{'DST_NOAUTH'});
2671         undef $proxysettings{'DST_NOAUTH'};
2672         foreach (@temp)
2673         {
2674                 s/^\s+//g;
2675                 unless (/^#/) { s/\s+//g; }
2676                 if ($_)
2677                 {
2678                         if (/^\./) { $_ = '*'.$_; }
2679                         $proxysettings{'DST_NOAUTH'} .= $_."\n";
2680                 }
2681         }
2682
2683         if (($proxysettings{'NTLM_ENABLE_ACL'} eq 'on') && ($proxysettings{'NTLM_USER_ACL'} eq 'positive'))
2684         {
2685                 @temp = split(/\n/,$proxysettings{'NTLM_ALLOW_USERS'});
2686                 undef $proxysettings{'NTLM_ALLOW_USERS'};
2687                 foreach (@temp)
2688                 {
2689                         s/^\s+//g; s/\s+$//g;
2690                         if ($_) { $proxysettings{'NTLM_ALLOW_USERS'} .= $_."\n"; }
2691                 }
2692                 if ($proxysettings{'NTLM_ALLOW_USERS'} eq '') { $errormessage = $Lang::tr{'advproxy errmsg acl cannot be empty'}; }
2693         }
2694
2695         if (($proxysettings{'NTLM_ENABLE_ACL'} eq 'on') && ($proxysettings{'NTLM_USER_ACL'} eq 'negative'))
2696         {
2697                 @temp = split(/\n/,$proxysettings{'NTLM_DENY_USERS'});
2698                 undef $proxysettings{'NTLM_DENY_USERS'};
2699                 foreach (@temp)
2700                 {
2701                         s/^\s+//g; s/\s+$//g;
2702                         if ($_) { $proxysettings{'NTLM_DENY_USERS'} .= $_."\n"; }
2703                 }
2704                 if ($proxysettings{'NTLM_DENY_USERS'} eq '') { $errormessage = $Lang::tr{'advproxy errmsg acl cannot be empty'}; }
2705         }
2706
2707         if (($proxysettings{'IDENT_ENABLE_ACL'} eq 'on') && ($proxysettings{'IDENT_USER_ACL'} eq 'positive'))
2708         {
2709                 @temp = split(/\n/,$proxysettings{'IDENT_ALLOW_USERS'});
2710                 undef $proxysettings{'IDENT_ALLOW_USERS'};
2711                 foreach (@temp)
2712                 {
2713                         s/^\s+//g; s/\s+$//g;
2714                         if ($_) { $proxysettings{'IDENT_ALLOW_USERS'} .= $_."\n"; }
2715                 }
2716                 if ($proxysettings{'IDENT_ALLOW_USERS'} eq '') { $errormessage = $Lang::tr{'advproxy errmsg acl cannot be empty'}; }
2717         }
2718
2719         if (($proxysettings{'IDENT_ENABLE_ACL'} eq 'on') && ($proxysettings{'IDENT_USER_ACL'} eq 'negative'))
2720         {
2721                 @temp = split(/\n/,$proxysettings{'IDENT_DENY_USERS'});
2722                 undef $proxysettings{'IDENT_DENY_USERS'};
2723                 foreach (@temp)
2724                 {
2725                         s/^\s+//g; s/\s+$//g;
2726                         if ($_) { $proxysettings{'IDENT_DENY_USERS'} .= $_."\n"; }
2727                 }
2728                 if ($proxysettings{'IDENT_DENY_USERS'} eq '') { $errormessage = $Lang::tr{'advproxy errmsg acl cannot be empty'}; }
2729         }
2730
2731         if (($proxysettings{'RADIUS_ENABLE_ACL'} eq 'on') && ($proxysettings{'RADIUS_USER_ACL'} eq 'positive'))
2732         {
2733                 @temp = split(/\n/,$proxysettings{'RADIUS_ALLOW_USERS'});
2734                 undef $proxysettings{'RADIUS_ALLOW_USERS'};
2735                 foreach (@temp)
2736                 {
2737                         s/^\s+//g; s/\s+$//g;
2738                         if ($_) { $proxysettings{'RADIUS_ALLOW_USERS'} .= $_."\n"; }
2739                 }
2740                 if ($proxysettings{'RADIUS_ALLOW_USERS'} eq '') { $errormessage = $Lang::tr{'advproxy errmsg acl cannot be empty'}; }
2741         }
2742
2743         if (($proxysettings{'RADIUS_ENABLE_ACL'} eq 'on') && ($proxysettings{'RADIUS_USER_ACL'} eq 'negative'))
2744         {
2745                 @temp = split(/\n/,$proxysettings{'RADIUS_DENY_USERS'});
2746                 undef $proxysettings{'RADIUS_DENY_USERS'};
2747                 foreach (@temp)
2748                 {
2749                         s/^\s+//g; s/\s+$//g;
2750                         if ($_) { $proxysettings{'RADIUS_DENY_USERS'} .= $_."\n"; }
2751                 }
2752                 if ($proxysettings{'RADIUS_DENY_USERS'} eq '') { $errormessage = $Lang::tr{'advproxy errmsg acl cannot be empty'}; }
2753         }
2754
2755         @temp = split(/\n/,$proxysettings{'IDENT_HOSTS'});
2756         undef $proxysettings{'IDENT_HOSTS'};
2757         foreach (@temp)
2758         {
2759                 s/^\s+//g; s/\s+$//g;
2760                 if ($_)
2761                 {
2762                         unless (&General::validipormask($_)) { $errormessage = $Lang::tr{'advproxy errmsg invalid ip or mask'}; }
2763                         $proxysettings{'IDENT_HOSTS'} .= $_."\n";
2764                 }
2765         }
2766
2767         @temp = split(/\n/,$proxysettings{'CRE_SVHOSTS'});
2768         undef $proxysettings{'CRE_SVHOSTS'};
2769         foreach (@temp)
2770         {
2771                 s/^\s+//g; s/\s+$//g;
2772                 if ($_)
2773                 {
2774                         unless (&General::validipormask($_)) { $errormessage = $Lang::tr{'advproxy errmsg invalid ip or mask'}; }
2775                         $proxysettings{'CRE_SVHOSTS'} .= $_."\n";
2776                 }
2777         }
2778 }
2779
2780 # -------------------------------------------------------------------
2781
2782 sub write_acls
2783 {
2784         open(FILE, ">$acl_src_subnets");
2785         flock(FILE, 2);
2786         if (!$proxysettings{'SRC_SUBNETS'})
2787         {
2788                 print FILE "$green_cidr\n";
2789                 if ($netsettings{'BLUE_DEV'})
2790                 {
2791                         print FILE "$blue_cidr\n";
2792                 }
2793         } else { print FILE $proxysettings{'SRC_SUBNETS'}; }
2794         close(FILE);
2795
2796         open(FILE, ">$acl_src_banned_ip");
2797         flock(FILE, 2);
2798         print FILE $proxysettings{'SRC_BANNED_IP'};
2799         close(FILE);
2800
2801         open(FILE, ">$acl_src_banned_mac");
2802         flock(FILE, 2);
2803         print FILE $proxysettings{'SRC_BANNED_MAC'};
2804         close(FILE);
2805
2806         open(FILE, ">$acl_src_unrestricted_ip");
2807         flock(FILE, 2);
2808         print FILE $proxysettings{'SRC_UNRESTRICTED_IP'};
2809         close(FILE);
2810
2811         open(FILE, ">$acl_src_unrestricted_mac");
2812         flock(FILE, 2);
2813         print FILE $proxysettings{'SRC_UNRESTRICTED_MAC'};
2814         close(FILE);
2815
2816         open(FILE, ">$acl_dst_noauth");
2817         flock(FILE, 2);
2818         print FILE $proxysettings{'DST_NOAUTH'};
2819         close(FILE);
2820
2821         open(FILE, ">$acl_dst_noauth_net");
2822         close(FILE);
2823         open(FILE, ">$acl_dst_noauth_dom");
2824         close(FILE);
2825         open(FILE, ">$acl_dst_noauth_url");
2826         close(FILE);
2827
2828         @temp = split(/\n/,$proxysettings{'DST_NOAUTH'});
2829         foreach(@temp)
2830         {
2831                 unless (/^#/)
2832                 {
2833                         if (/^\*\.\w/)
2834                         {
2835                                 s/^\*//;
2836                                 open(FILE, ">>$acl_dst_noauth_dom");
2837                                 flock(FILE, 2);
2838                                 print FILE "$_\n";
2839                                 close(FILE);
2840                         }
2841                         elsif (&General::validipormask($_))
2842                         {
2843                                 open(FILE, ">>$acl_dst_noauth_net");
2844                                 flock(FILE, 2);
2845                                 print FILE "$_\n";
2846                                 close(FILE);
2847                         }
2848                         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?/)
2849                         {
2850                                 open(FILE, ">>$acl_dst_noauth_net");
2851                                 flock(FILE, 2);
2852                                 print FILE "$_\n";
2853                                 close(FILE);
2854                         }
2855                         else
2856                         {
2857                                 open(FILE, ">>$acl_dst_noauth_url");
2858                                 flock(FILE, 2);
2859                                 if (/^[fh]tt?ps?:\/\//) { print FILE "$_\n"; } else { print FILE "^[fh]tt?ps?://$_\n"; }
2860                                 close(FILE);
2861                         }
2862                 }
2863         }
2864
2865         open(FILE, ">$acl_dst_nocache");
2866         flock(FILE, 2);
2867         print FILE $proxysettings{'DST_NOCACHE'};
2868         close(FILE);
2869
2870         open(FILE, ">$acl_dst_nocache_net");
2871         close(FILE);
2872         open(FILE, ">$acl_dst_nocache_dom");
2873         close(FILE);
2874         open(FILE, ">$acl_dst_nocache_url");
2875         close(FILE);
2876
2877         @temp = split(/\n/,$proxysettings{'DST_NOCACHE'});
2878         foreach(@temp)
2879         {
2880                 unless (/^#/)
2881                 {
2882                         if (/^\*\.\w/)
2883                         {
2884                                 s/^\*//;
2885                                 open(FILE, ">>$acl_dst_nocache_dom");
2886                                 flock(FILE, 2);
2887                                 print FILE "$_\n";
2888                                 close(FILE);
2889                         }
2890                         elsif (&General::validipormask($_))
2891                         {
2892                                 open(FILE, ">>$acl_dst_nocache_net");
2893                                 flock(FILE, 2);
2894                                 print FILE "$_\n";
2895                                 close(FILE);
2896                         }
2897                         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?/)
2898                         {
2899                                 open(FILE, ">>$acl_dst_nocache_net");
2900                                 flock(FILE, 2);
2901                                 print FILE "$_\n";
2902                                 close(FILE);
2903                         }
2904                         else
2905                         {
2906                                 open(FILE, ">>$acl_dst_nocache_url");
2907                                 flock(FILE, 2);
2908                                 if (/^[fh]tt?ps?:\/\//) { print FILE "$_\n"; } else { print FILE "^[fh]tt?ps?://$_\n"; }
2909                                 close(FILE);
2910                         }
2911                 }
2912         }
2913
2914         open(FILE, ">$acl_ports_safe");
2915         flock(FILE, 2);
2916         if (!$proxysettings{'PORTS_SAFE'}) { print FILE $def_ports_safe; } else { print FILE $proxysettings{'PORTS_SAFE'}; }
2917         close(FILE);
2918
2919         open(FILE, ">$acl_ports_ssl");
2920         flock(FILE, 2);
2921         if (!$proxysettings{'PORTS_SSL'}) { print FILE $def_ports_ssl; } else { print FILE $proxysettings{'PORTS_SSL'}; }
2922         close(FILE);
2923
2924         open(FILE, ">$acl_dst_throttle");
2925         flock(FILE, 2);
2926         if ($proxysettings{'THROTTLE_BINARY'} eq 'on')
2927         {
2928                 @temp = split(/\|/,$throttle_binary);
2929                 foreach (@temp) { print FILE "\\.$_\$\n"; }
2930         }
2931         if ($proxysettings{'THROTTLE_DSKIMG'} eq 'on')
2932         {
2933                 @temp = split(/\|/,$throttle_dskimg);
2934                 foreach (@temp) { print FILE "\\.$_\$\n"; }
2935         }
2936         if ($proxysettings{'THROTTLE_MMEDIA'} eq 'on')
2937         {
2938                 @temp = split(/\|/,$throttle_mmedia);
2939                 foreach (@temp) { print FILE "\\.$_\$\n"; }
2940         }
2941         if (-s $throttled_urls)
2942         {
2943                 open(URLFILE, $throttled_urls);
2944                 @temp = <URLFILE>;
2945                 close(URLFILE);
2946                 foreach (@temp) { print FILE; }
2947         }
2948         close(FILE);
2949
2950         open(FILE, ">$mimetypes");
2951         flock(FILE, 2);
2952         print FILE $proxysettings{'MIME_TYPES'};
2953         close(FILE);
2954
2955         open(FILE, ">$ntlmdir/msntauth.allowusers");
2956         flock(FILE, 2);
2957         print FILE $proxysettings{'NTLM_ALLOW_USERS'};
2958         close(FILE);
2959
2960         open(FILE, ">$ntlmdir/msntauth.denyusers");
2961         flock(FILE, 2);
2962         print FILE $proxysettings{'NTLM_DENY_USERS'};
2963         close(FILE);
2964
2965         open(FILE, ">$raddir/radauth.allowusers");
2966         flock(FILE, 2);
2967         print FILE $proxysettings{'RADIUS_ALLOW_USERS'};
2968         close(FILE);
2969
2970         open(FILE, ">$raddir/radauth.denyusers");
2971         flock(FILE, 2);
2972         print FILE $proxysettings{'RADIUS_DENY_USERS'};
2973         close(FILE);
2974
2975         open(FILE, ">$identdir/identauth.allowusers");
2976         flock(FILE, 2);
2977         print FILE $proxysettings{'IDENT_ALLOW_USERS'};
2978         close(FILE);
2979
2980         open(FILE, ">$identdir/identauth.denyusers");
2981         flock(FILE, 2);
2982         print FILE $proxysettings{'IDENT_DENY_USERS'};
2983         close(FILE);
2984
2985         open(FILE, ">$identhosts");
2986         flock(FILE, 2);
2987         print FILE $proxysettings{'IDENT_HOSTS'};
2988         close(FILE);
2989
2990         open(FILE, ">$cre_groups");
2991         flock(FILE, 2);
2992         print FILE $proxysettings{'CRE_GROUPS'};
2993         close(FILE);
2994
2995         open(FILE, ">$cre_svhosts");
2996         flock(FILE, 2);
2997         print FILE $proxysettings{'CRE_SVHOSTS'};
2998         close(FILE);
2999 }
3000
3001 # -------------------------------------------------------------------
3002
3003 sub writepacfile
3004 {
3005         open(FILE, ">/srv/web/ipfire/html/proxy.pac");
3006         flock(FILE, 2);
3007         print FILE "function FindProxyForURL(url, host)\n";
3008         print FILE "{\n";
3009         if (($proxysettings{'ENABLE'} eq 'on') || ($proxysettings{'ENABLE_BLUE'} eq 'on'))
3010         {
3011                 print FILE <<END
3012 if (
3013      (isPlainHostName(host)) ||
3014      (isInNet(host, "127.0.0.1", "255.0.0.0")) ||
3015 END
3016 ;
3017
3018         if ($netsettings{'GREEN_DEV'}) {
3019                 print FILE "     (isInNet(host, \"$netsettings{'GREEN_NETADDRESS'}\", \"$netsettings{'GREEN_NETMASK'}\")) ||\n";
3020         }
3021
3022         if (&Header::blue_used() && $netsettings{'BLUE_DEV'}) {
3023                 print FILE "     (isInNet(host, \"$netsettings{'BLUE_NETADDRESS'}\", \"$netsettings{'BLUE_NETMASK'}\")) ||\n";
3024         }
3025
3026         if (&Header::orange_used() && $netsettings{'ORANGE_DEV'}) {
3027                 print FILE "     (isInNet(host, \"$netsettings{'ORANGE_NETADDRESS'}\", \"$netsettings{'ORANGE_NETMASK'}\")) ||\n";
3028         }
3029
3030         print FILE <<END
3031      (isInNet(host, "169.254.0.0", "255.255.0.0"))
3032    )
3033      return "DIRECT";
3034
3035  else
3036
3037 END
3038 ;
3039                 if ($proxysettings{'ENABLE'} eq 'on')
3040                 {
3041                         print FILE "if (\n";
3042                         print FILE "     (isInNet(myIpAddress(), \"$netsettings{'GREEN_NETADDRESS'}\", \"$netsettings{'GREEN_NETMASK'}\"))";
3043
3044                         undef @templist;
3045                         if (-e "$acl_src_subnets") {
3046                                 open(SUBNETS,"$acl_src_subnets");
3047                                 @templist = <SUBNETS>;
3048                                 close(SUBNETS);
3049                         }
3050
3051                         foreach (@templist)
3052                         {
3053                                 @temp = split(/\//);
3054                                 if (
3055                                         ($temp[0] ne $netsettings{'GREEN_NETADDRESS'}) && ($temp[1] ne $netsettings{'GREEN_NETMASK'}) &&
3056                                         ($temp[0] ne $netsettings{'BLUE_NETADDRESS'}) && ($temp[1] ne $netsettings{'BLUE_NETMASK'})
3057                                         )
3058                                 {
3059                                         chomp $temp[1];
3060                                         print FILE " ||\n     (isInNet(myIpAddress(), \"$temp[0]\", \"$temp[1]\"))";
3061                                 }
3062                         }
3063
3064                         print FILE "\n";
3065
3066                         print FILE <<END
3067    )
3068      return "PROXY $netsettings{'GREEN_ADDRESS'}:$proxysettings{'PROXY_PORT'}";
3069 END
3070 ;
3071                 }
3072                 if (($proxysettings{'ENABLE'} eq 'on') && ($proxysettings{'ENABLE_BLUE'} eq 'on') && ($netsettings{'BLUE_DEV'}))
3073                 {
3074                         print FILE "\n else\n\n";
3075                 }
3076                 if (($netsettings{'BLUE_DEV'}) && ($proxysettings{'ENABLE_BLUE'} eq 'on'))
3077                 {
3078                         print FILE <<END
3079 if (
3080      (isInNet(myIpAddress(), "$netsettings{'BLUE_NETADDRESS'}", "$netsettings{'BLUE_NETMASK'}"))
3081    )
3082      return "PROXY $netsettings{'BLUE_ADDRESS'}:$proxysettings{'PROXY_PORT'}";
3083 END
3084 ;
3085                 }
3086         }
3087         print FILE "}\n";
3088         close(FILE);
3089 }
3090
3091 # -------------------------------------------------------------------
3092
3093 sub writeconfig
3094 {
3095         my $authrealm;
3096         my $delaypools;
3097
3098         if ($proxysettings{'THROTTLING_GREEN_TOTAL'} +
3099             $proxysettings{'THROTTLING_GREEN_HOST'}  +
3100             $proxysettings{'THROTTLING_BLUE_TOTAL'}  +
3101             $proxysettings{'THROTTLING_BLUE_HOST'} gt 0)
3102         {
3103                 $delaypools = 1; } else { $delaypools = 0;
3104         }
3105
3106         if ($proxysettings{'AUTH_REALM'} eq '')
3107         {
3108                 $authrealm = "IPFire Advanced Proxy Server";
3109         } else {
3110                 $authrealm = $proxysettings{'AUTH_REALM'};
3111         }
3112
3113         $_ = $proxysettings{'UPSTREAM_PROXY'};
3114         my ($remotehost, $remoteport) = split(/:/,$_);
3115
3116         if ($remoteport eq '') { $remoteport = 80; }
3117
3118         open(FILE, ">${General::swroot}/proxy/squid.conf");
3119         flock(FILE, 2);
3120         print FILE <<END
3121 # Do not modify '${General::swroot}/proxy/squid.conf' directly since any changes
3122 # you make will be overwritten whenever you resave proxy settings using the
3123 # web interface!
3124 #
3125 # Instead, modify the file '$acl_include' and
3126 # then restart the proxy service using the web interface. Changes made to the
3127 # 'include.acl' file will propagate to the 'squid.conf' file at that time.
3128
3129 shutdown_lifetime 5 seconds
3130 icp_port 0
3131
3132 END
3133         ;
3134
3135         # Include file with user defined settings.
3136         if (-e "/etc/squid/squid.conf.pre.local") {
3137                 print FILE "include /etc/squid/squid.conf.pre.local\n\n";
3138         }
3139
3140         print FILE "http_port $netsettings{'GREEN_ADDRESS'}:$proxysettings{'PROXY_PORT'}";
3141         if ($proxysettings{'NO_CONNECTION_AUTH'} eq 'on') { print FILE " no-connection-auth" }
3142         print FILE "\n";
3143
3144         if ($proxysettings{'TRANSPARENT'} eq 'on') {
3145                 print FILE "http_port $netsettings{'GREEN_ADDRESS'}:$proxysettings{'TRANSPARENT_PORT'} intercept";
3146                 if ($proxysettings{'NO_CONNECTION_AUTH'} eq 'on') { print FILE " no-connection-auth" }
3147                 print FILE "\n";
3148         }
3149
3150         if ($netsettings{'BLUE_DEV'} && $proxysettings{'ENABLE_BLUE'} eq 'on') {
3151                 print FILE "http_port $netsettings{'BLUE_ADDRESS'}:$proxysettings{'PROXY_PORT'}";
3152                 if ($proxysettings{'NO_CONNECTION_AUTH'} eq 'on') { print FILE " no-connection-auth" }
3153                 print FILE "\n";
3154
3155                 if ($proxysettings{'TRANSPARENT_BLUE'} eq 'on') {
3156                         print FILE "http_port $netsettings{'BLUE_ADDRESS'}:$proxysettings{'TRANSPARENT_PORT'} intercept";
3157                         if ($proxysettings{'NO_CONNECTION_AUTH'} eq 'on') { print FILE " no-connection-auth" }
3158                         print FILE "\n";
3159                 }
3160         }
3161
3162         if (($proxysettings{'CACHE_SIZE'} > 0) || ($proxysettings{'CACHE_MEM'} > 0))
3163         {
3164                 print FILE "\n";
3165
3166                 if (!-z $acl_dst_nocache_dom) {
3167                         print FILE "acl no_cache_domains dstdomain \"$acl_dst_nocache_dom\"\n";
3168                         print FILE "cache deny no_cache_domains\n";
3169                 }
3170                 if (!-z $acl_dst_nocache_net) {
3171                         print FILE "acl no_cache_ipaddr dst \"$acl_dst_nocache_net\"\n";
3172                         print FILE "cache deny no_cache_ipaddr\n";
3173                 }
3174                 if (!-z $acl_dst_nocache_url) {
3175                         print FILE "acl no_cache_hosts url_regex -i \"$acl_dst_nocache_url\"\n";
3176                         print FILE "cache deny no_cache_hosts\n";
3177                 }
3178         }
3179
3180         print FILE <<END
3181
3182 cache_effective_user squid
3183 umask 022
3184
3185 pid_filename /var/run/squid.pid
3186
3187 cache_mem $proxysettings{'CACHE_MEM'} MB
3188 END
3189         ;
3190         print FILE "error_directory $errordir/$proxysettings{'ERR_LANGUAGE'}\n\n";
3191
3192         if ($proxysettings{'OFFLINE_MODE'} eq 'on') {  print FILE "offline_mode on\n\n"; }
3193         if ($proxysettings{'CACHE_DIGESTS'} eq 'on') {  print FILE "digest_generation on\n\n"; } else {  print FILE "digest_generation off\n\n"; }
3194
3195         if ((!($proxysettings{'MEM_POLICY'} eq 'LRU')) || (!($proxysettings{'CACHE_POLICY'} eq 'LRU')))
3196         {
3197                 if (!($proxysettings{'MEM_POLICY'} eq 'LRU'))
3198                 {
3199                         print FILE "memory_replacement_policy $proxysettings{'MEM_POLICY'}\n";
3200                 }
3201                 if (!($proxysettings{'CACHE_POLICY'} eq 'LRU'))
3202                 {
3203                         print FILE "cache_replacement_policy $proxysettings{'CACHE_POLICY'}\n";
3204                 }
3205                 print FILE "\n";
3206         }
3207
3208         open (PORTS,"$acl_ports_ssl");
3209         my @ssl_ports = <PORTS>;
3210         close PORTS;
3211
3212         if (@ssl_ports) {
3213                 foreach (@ssl_ports) {
3214                         print FILE "acl SSL_ports port $_";
3215                 }
3216         }
3217
3218         open (PORTS,"$acl_ports_safe");
3219         my @safe_ports = <PORTS>;
3220         close PORTS;
3221
3222         if (@safe_ports) {
3223                 foreach (@safe_ports) {
3224                         print FILE "acl Safe_ports port $_";
3225                 }
3226         }
3227
3228         print FILE <<END
3229
3230 acl IPFire_http  port $http_port
3231 acl IPFire_https port $https_port
3232 acl IPFire_ips              dst $netsettings{'GREEN_ADDRESS'}
3233 acl IPFire_networks         src "$acl_src_subnets"
3234 acl IPFire_servers          dst "$acl_src_subnets"
3235 acl IPFire_green_network    src $green_cidr
3236 acl IPFire_green_servers    dst $green_cidr
3237 END
3238         ;
3239         if ($netsettings{'BLUE_DEV'}) { print FILE "acl IPFire_blue_network     src $blue_cidr\n"; }
3240         if ($netsettings{'BLUE_DEV'}) { print FILE "acl IPFire_blue_servers     dst $blue_cidr\n"; }
3241         if (!-z $acl_src_banned_ip) { print FILE "acl IPFire_banned_ips       src \"$acl_src_banned_ip\"\n"; }
3242         if (!-z $acl_src_banned_mac) { print FILE "acl IPFire_banned_mac       arp \"$acl_src_banned_mac\"\n"; }
3243         if (!-z $acl_src_unrestricted_ip) { print FILE "acl IPFire_unrestricted_ips src \"$acl_src_unrestricted_ip\"\n"; }
3244         if (!-z $acl_src_unrestricted_mac) { print FILE "acl IPFire_unrestricted_mac arp \"$acl_src_unrestricted_mac\"\n"; }
3245         print FILE <<END
3246 acl CONNECT method CONNECT
3247 END
3248         ;
3249
3250         if ($proxysettings{'CACHE_SIZE'} > 0) {
3251                 print FILE <<END
3252 maximum_object_size $proxysettings{'MAX_SIZE'} KB
3253 minimum_object_size $proxysettings{'MIN_SIZE'} KB
3254
3255 cache_dir aufs /var/log/cache $proxysettings{'CACHE_SIZE'} $proxysettings{'L1_DIRS'} 256
3256 END
3257                 ;
3258         } else {
3259                 if ($proxysettings{'CACHE_MEM'} > 0) {
3260                         # always 2% of CACHE_MEM defined as max object size
3261                         print FILE "maximum_object_size_in_memory " . int($proxysettings{'CACHE_MEM'} * 1024 * 0.02) . " KB\n\n";
3262                 } else {
3263                         print FILE "cache deny all\n\n";
3264             }
3265         }
3266
3267         print FILE <<END
3268 request_body_max_size $proxysettings{'MAX_OUTGOING_SIZE'} KB
3269 END
3270         ;
3271
3272         if ($proxysettings{'MAX_INCOMING_SIZE'} > 0) {
3273                 if (!-z $acl_src_unrestricted_ip) { print FILE "reply_body_max_size none IPFire_unrestricted_ips\n"; }
3274                 if (!-z $acl_src_unrestricted_mac) { print FILE "reply_body_max_size none IPFire_unrestricted_mac\n"; }
3275                 if ($proxysettings{'AUTH_METHOD'} eq 'ncsa')
3276                 {
3277                         if (!-z $extgrp) { print FILE "reply_body_max_size none for_extended_users\n"; }
3278                 }
3279         }
3280
3281         if ( $proxysettings{'MAX_INCOMING_SIZE'} != '0' )
3282         {
3283                 print FILE "reply_body_max_size $proxysettings{'MAX_INCOMING_SIZE'} KB all\n\n";
3284         }
3285
3286         if ($proxysettings{'LOGGING'} eq 'on')
3287         {
3288                 print FILE <<END
3289 access_log stdio:/var/log/squid/access.log
3290 cache_log /var/log/squid/cache.log
3291 cache_store_log none
3292 END
3293         ;
3294                 if ($proxysettings{'LOGUSERAGENT'} eq 'on') { print FILE "access_log stdio:\/var\/log\/squid\/user_agent.log useragent\n"; }
3295                 if ($proxysettings{'LOGQUERY'} eq 'on') { print FILE "\nstrip_query_terms off\n"; }
3296         } else {
3297                 print FILE <<END
3298 access_log /dev/null
3299 cache_log /dev/null
3300 cache_store_log none
3301 END
3302         ;}
3303         print FILE <<END
3304
3305 log_mime_hdrs off
3306 END
3307         ;
3308
3309         if ($proxysettings{'FORWARD_IPADDRESS'} eq 'on')
3310         {
3311                 print FILE "forwarded_for on\n";
3312         } else {
3313                 print FILE "forwarded_for off\n";
3314         }
3315         if ($proxysettings{'FORWARD_VIA'} eq 'on')
3316         {
3317                 print FILE "via on\n";
3318         } else {
3319                 print FILE "via off\n";
3320         }
3321         print FILE "\n";
3322
3323         if ((!($proxysettings{'AUTH_METHOD'} eq 'none')) && (!($proxysettings{'AUTH_METHOD'} eq 'ident')))
3324         {
3325                 if ($proxysettings{'AUTH_METHOD'} eq 'ncsa')
3326                 {
3327                         print FILE "auth_param basic program $authdir/basic_ncsa_auth $userdb\n";
3328                         print FILE "auth_param basic children $proxysettings{'AUTH_CHILDREN'}\n";
3329                         print FILE "auth_param basic realm $authrealm\n";
3330                         print FILE "auth_param basic credentialsttl $proxysettings{'AUTH_CACHE_TTL'} minutes\n";
3331                         if (!($proxysettings{'AUTH_IPCACHE_TTL'} eq '0')) { print FILE "\nauthenticate_ip_ttl $proxysettings{'AUTH_IPCACHE_TTL'} minutes\n"; }
3332                 }
3333
3334                 if ($proxysettings{'AUTH_METHOD'} eq 'ldap')
3335                 {
3336                         print FILE "auth_param basic utf8 on\n";
3337                         print FILE "auth_param basic program $authdir/basic_ldap_auth -b \"$proxysettings{'LDAP_BASEDN'}\"";
3338                         if (!($proxysettings{'LDAP_BINDDN_USER'} eq '')) { print FILE " -D \"$proxysettings{'LDAP_BINDDN_USER'}\""; }
3339                         if (!($proxysettings{'LDAP_BINDDN_PASS'} eq '')) { print FILE " -w $proxysettings{'LDAP_BINDDN_PASS'}"; }
3340                         if ($proxysettings{'LDAP_TYPE'} eq 'ADS')
3341                         {
3342                                 if ($proxysettings{'LDAP_GROUP'} eq '')
3343                                 {
3344                                         print FILE " -f \"(\&(objectClass=person)(sAMAccountName=\%s))\"";
3345                                 } else {
3346                                         print FILE " -f \"(\&(\&(objectClass=person)(sAMAccountName=\%s))(memberOf=$proxysettings{'LDAP_GROUP'}))\"";
3347                                 }
3348                                 print FILE " -u sAMAccountName -P";
3349                         }
3350                         if ($proxysettings{'LDAP_TYPE'} eq 'NDS')
3351                         {
3352                                 if ($proxysettings{'LDAP_GROUP'} eq '')
3353                                 {
3354                                         print FILE " -f \"(\&(objectClass=person)(cn=\%s))\"";
3355                                 } else {
3356                                         print FILE " -f \"(\&(\&(objectClass=person)(cn=\%s))(groupMembership=$proxysettings{'LDAP_GROUP'}))\"";
3357                                 }
3358                                 print FILE " -u cn -P";
3359                         }
3360                         if (($proxysettings{'LDAP_TYPE'} eq 'V2') || ($proxysettings{'LDAP_TYPE'} eq 'V3'))
3361                         {
3362                                 if ($proxysettings{'LDAP_GROUP'} eq '')
3363                                 {
3364                                         print FILE " -f \"(\&(objectClass=person)(uid=\%s))\"";
3365                                 } else {
3366                                         print FILE " -f \"(\&(\&(objectClass=person)(uid=\%s))(memberOf=$proxysettings{'LDAP_GROUP'}))\"";
3367                                 }
3368                                 if ($proxysettings{'LDAP_TYPE'} eq 'V2') { print FILE " -v 2"; }
3369                                 if ($proxysettings{'LDAP_TYPE'} eq 'V3') { print FILE " -v 3"; }
3370                                 print FILE " -u uid -P";
3371                         }
3372                         print FILE " $proxysettings{'LDAP_SERVER'}:$proxysettings{'LDAP_PORT'}\n";
3373                         print FILE "auth_param basic children $proxysettings{'AUTH_CHILDREN'}\n";
3374                         print FILE "auth_param basic realm $authrealm\n";
3375                         print FILE "auth_param basic credentialsttl $proxysettings{'AUTH_CACHE_TTL'} minutes\n";
3376                         if (!($proxysettings{'AUTH_IPCACHE_TTL'} eq '0')) { print FILE "\nauthenticate_ip_ttl $proxysettings{'AUTH_IPCACHE_TTL'} minutes\n"; }
3377                 }
3378
3379                 if ($proxysettings{'AUTH_METHOD'} eq 'ntlm')
3380                 {
3381                         if ($proxysettings{'NTLM_ENABLE_INT_AUTH'} eq 'on')
3382                         {
3383                                 print FILE "auth_param ntlm program $authdir/ntlm_smb_lm_auth $proxysettings{'NTLM_DOMAIN'}/$proxysettings{'NTLM_PDC'}";
3384                                 if ($proxysettings{'NTLM_BDC'} eq '') { print FILE "\n"; } else { print FILE " $proxysettings{'NTLM_DOMAIN'}/$proxysettings{'NTLM_BDC'}\n"; }
3385                                 print FILE "auth_param ntlm children $proxysettings{'AUTH_CHILDREN'}\n";
3386                                 if (!($proxysettings{'AUTH_IPCACHE_TTL'} eq '0')) { print FILE "\nauthenticate_ip_ttl $proxysettings{'AUTH_IPCACHE_TTL'} minutes\n"; }
3387                         } else {
3388                                 print FILE "auth_param basic program $authdir/basic_msnt_auth\n";
3389                                 print FILE "auth_param basic children $proxysettings{'AUTH_CHILDREN'}\n";
3390                                 print FILE "auth_param basic realm $authrealm\n";
3391                                 print FILE "auth_param basic credentialsttl $proxysettings{'AUTH_CACHE_TTL'} minutes\n";
3392                                 if (!($proxysettings{'AUTH_IPCACHE_TTL'} eq '0')) { print FILE "\nauthenticate_ip_ttl $proxysettings{'AUTH_IPCACHE_TTL'} minutes\n"; }
3393
3394                                 open(MSNTCONF, ">$ntlmdir/msntauth.conf");
3395                                 flock(MSNTCONF,2);
3396                                 print MSNTCONF "server $proxysettings{'NTLM_PDC'}";
3397                                 if ($proxysettings{'NTLM_BDC'} eq '') { print MSNTCONF " $proxysettings{'NTLM_PDC'}"; } else { print MSNTCONF " $proxysettings{'NTLM_BDC'}"; }
3398                                 print MSNTCONF " $proxysettings{'NTLM_DOMAIN'}\n";
3399                                 if ($proxysettings{'NTLM_ENABLE_ACL'} eq 'on')
3400                                 {
3401                                         if ($proxysettings{'NTLM_USER_ACL'} eq 'positive')
3402                                         {
3403                                                 print MSNTCONF "allowusers $ntlmdir/msntauth.allowusers\n";
3404                                         } else {
3405                                                 print MSNTCONF "denyusers $ntlmdir/msntauth.denyusers\n";
3406                                         }
3407                                 }
3408                                 close(MSNTCONF);
3409                         }
3410                 }
3411
3412                 if ($proxysettings{'AUTH_METHOD'} eq 'ntlm-auth')
3413                 {
3414                         print FILE "auth_param ntlm program /usr/bin/ntlm_auth --helper-protocol=squid-2.5-ntlmssp";
3415                         if ($proxysettings{'NTLM_AUTH_GROUP'}) {
3416                                 my $ntlm_auth_group = $proxysettings{'NTLM_AUTH_GROUP'};
3417                                 $ntlm_auth_group =~ s/\\/\+/;
3418
3419                                 print FILE " --require-membership-of=$ntlm_auth_group";
3420                         }
3421                         print FILE "\n";
3422
3423                         print FILE "auth_param ntlm children $proxysettings{'AUTH_CHILDREN'}\n\n";
3424
3425                         # BASIC authentication
3426                         if ($proxysettings{'NTLM_AUTH_BASIC'} eq "on") {
3427                                 print FILE "auth_param basic program /usr/bin/ntlm_auth --helper-protocol=squid-2.5-basic";
3428                                 if ($proxysettings{'NTLM_AUTH_GROUP'}) {
3429                                         my $ntlm_auth_group = $proxysettings{'NTLM_AUTH_GROUP'};
3430                                         $ntlm_auth_group =~ s/\\/\+/;
3431
3432                                         print FILE " --require-membership-of=$ntlm_auth_group";
3433                                 }
3434                                 print FILE "\n";
3435                                 print FILE "auth_param basic children 10\n";
3436                                 print FILE "auth_param basic realm IPFire Web Proxy Server\n";
3437                                 print FILE "auth_param basic credentialsttl 2 hours\n\n";
3438                         }
3439                 }
3440
3441                 if ($proxysettings{'AUTH_METHOD'} eq 'radius')
3442                 {
3443                         print FILE "auth_param basic program $authdir/basic_radius_auth -h $proxysettings{'RADIUS_SERVER'} -p $proxysettings{'RADIUS_PORT'} ";
3444                         if (!($proxysettings{'RADIUS_IDENTIFIER'} eq '')) { print FILE "-i $proxysettings{'RADIUS_IDENTIFIER'} "; }
3445                         print FILE "-w $proxysettings{'RADIUS_SECRET'}\n";
3446                         print FILE "auth_param basic children $proxysettings{'AUTH_CHILDREN'}\n";
3447                         print FILE "auth_param basic realm $authrealm\n";
3448                         print FILE "auth_param basic credentialsttl $proxysettings{'AUTH_CACHE_TTL'} minutes\n";
3449                         if (!($proxysettings{'AUTH_IPCACHE_TTL'} eq '0')) { print FILE "\nauthenticate_ip_ttl $proxysettings{'AUTH_IPCACHE_TTL'} minutes\n"; }
3450                 }
3451
3452                 print FILE "\n";
3453                 print FILE "acl for_inetusers proxy_auth REQUIRED\n";
3454                 if (($proxysettings{'AUTH_METHOD'} eq 'ntlm') && ($proxysettings{'NTLM_ENABLE_INT_AUTH'} eq 'on') && ($proxysettings{'NTLM_ENABLE_ACL'} eq 'on'))
3455                 {
3456                         if ((!-z "$ntlmdir/msntauth.allowusers") && ($proxysettings{'NTLM_USER_ACL'} eq 'positive'))
3457                         {
3458                                 print FILE "acl for_acl_users proxy_auth \"$ntlmdir/msntauth.allowusers\"\n";
3459                         }
3460                         if ((!-z "$ntlmdir/msntauth.denyusers") && ($proxysettings{'NTLM_USER_ACL'} eq 'negative'))
3461                         {
3462                                 print FILE "acl for_acl_users proxy_auth \"$ntlmdir/msntauth.denyusers\"\n";
3463                         }
3464                 }
3465                 if (($proxysettings{'AUTH_METHOD'} eq 'radius') && ($proxysettings{'RADIUS_ENABLE_ACL'} eq 'on'))
3466                 {
3467                         if ((!-z "$raddir/radauth.allowusers") && ($proxysettings{'RADIUS_USER_ACL'} eq 'positive'))
3468                         {
3469                                 print FILE "acl for_acl_users proxy_auth \"$raddir/radauth.allowusers\"\n";
3470                         }
3471                         if ((!-z "$raddir/radauth.denyusers") && ($proxysettings{'RADIUS_USER_ACL'} eq 'negative'))
3472                         {
3473                                 print FILE "acl for_acl_users proxy_auth \"$raddir/radauth.denyusers\"\n";
3474                         }
3475                 }
3476                 if ($proxysettings{'AUTH_METHOD'} eq 'ncsa')
3477                 {
3478                         print FILE "\n";
3479                         if (!-z $extgrp) { print FILE "acl for_extended_users proxy_auth \"$extgrp\"\n"; }
3480                         if (!-z $disgrp) { print FILE "acl for_disabled_users proxy_auth \"$disgrp\"\n"; }
3481                 }
3482                 if (!($proxysettings{'AUTH_MAX_USERIP'} eq '')) { print FILE "\nacl concurrent max_user_ip -s $proxysettings{'AUTH_MAX_USERIP'}\n"; }
3483                 print FILE "\n";
3484
3485                 if (!-z $acl_dst_noauth_net) { print FILE "acl to_ipaddr_without_auth dst \"$acl_dst_noauth_net\"\n"; }
3486                 if (!-z $acl_dst_noauth_dom) { print FILE "acl to_domains_without_auth dstdomain \"$acl_dst_noauth_dom\"\n"; }
3487                 if (!-z $acl_dst_noauth_url) { print FILE "acl to_hosts_without_auth url_regex -i \"$acl_dst_noauth_url\"\n"; }
3488                 print FILE "\n";
3489
3490         }
3491
3492         if ($proxysettings{'AUTH_METHOD'} eq 'ident')
3493         {
3494                 if ($proxysettings{'IDENT_REQUIRED'} eq 'on')
3495                 {
3496                         print FILE "acl for_inetusers ident REQUIRED\n";
3497                 }
3498                 if ($proxysettings{'IDENT_ENABLE_ACL'} eq 'on')
3499                 {
3500                         if ((!-z "$identdir/identauth.allowusers") && ($proxysettings{'IDENT_USER_ACL'} eq 'positive'))
3501                         {
3502                                 print FILE "acl for_acl_users ident_regex -i \"$identdir/identauth.allowusers\"\n\n";
3503                         }
3504                         if ((!-z "$identdir/identauth.denyusers") && ($proxysettings{'IDENT_USER_ACL'} eq 'negative'))
3505                         {
3506                                 print FILE "acl for_acl_users ident_regex -i \"$identdir/identauth.denyusers\"\n\n";
3507                         }
3508                 }
3509                 if (!-z $acl_dst_noauth_net) { print FILE "acl to_ipaddr_without_auth dst \"$acl_dst_noauth_net\"\n"; }
3510                 if (!-z $acl_dst_noauth_dom) { print FILE "acl to_domains_without_auth dstdomain \"$acl_dst_noauth_dom\"\n"; }
3511                 if (!-z $acl_dst_noauth_url) { print FILE "acl to_hosts_without_auth url_regex -i \"$acl_dst_noauth_url\"\n"; }
3512                 print FILE "\n";
3513         }
3514
3515         if (($delaypools) && (!-z $acl_dst_throttle)) { print FILE "acl for_throttled_urls url_regex -i \"$acl_dst_throttle\"\n\n"; }
3516
3517         if ($proxysettings{'ENABLE_BROWSER_CHECK'} eq 'on') { print FILE "acl with_allowed_useragents browser $browser_regexp\n\n"; }
3518
3519         print FILE "acl within_timeframe time ";
3520         if ($proxysettings{'TIME_MON'} eq 'on') { print FILE "M"; }
3521         if ($proxysettings{'TIME_TUE'} eq 'on') { print FILE "T"; }
3522         if ($proxysettings{'TIME_WED'} eq 'on') { print FILE "W"; }
3523         if ($proxysettings{'TIME_THU'} eq 'on') { print FILE "H"; }
3524         if ($proxysettings{'TIME_FRI'} eq 'on') { print FILE "F"; }
3525         if ($proxysettings{'TIME_SAT'} eq 'on') { print FILE "A"; }
3526         if ($proxysettings{'TIME_SUN'} eq 'on') { print FILE "S"; }
3527         print FILE " $proxysettings{'TIME_FROM_HOUR'}:";
3528         print FILE "$proxysettings{'TIME_FROM_MINUTE'}-";
3529         print FILE "$proxysettings{'TIME_TO_HOUR'}:";
3530         print FILE "$proxysettings{'TIME_TO_MINUTE'}\n\n";
3531
3532         if ((!-z $mimetypes) && ($proxysettings{'ENABLE_MIME_FILTER'} eq 'on')) {
3533                 print FILE "acl blocked_mimetypes rep_mime_type \"$mimetypes\"\n\n";
3534         }
3535
3536         if ($proxysettings{'CLASSROOM_EXT'} eq 'on') {
3537                 print FILE <<END
3538
3539 #Classroom extensions
3540 acl IPFire_no_access_ips src "$acl_src_noaccess_ip"
3541 acl IPFire_no_access_mac arp "$acl_src_noaccess_mac"
3542 END
3543                 ;
3544                 print FILE "deny_info ";
3545                 if (($proxysettings{'ERR_DESIGN'} eq 'squid') && (-e "$errordir/$proxysettings{'ERR_LANGUAGE'}/ERR_ACCESS_DISABLED"))
3546                 {
3547                         print FILE "ERR_ACCESS_DISABLED";
3548                 } else {
3549                         print FILE "ERR_ACCESS_DENIED";
3550                 }
3551                 print FILE " IPFire_no_access_ips\n";
3552                 print FILE "deny_info ";
3553                 if (($proxysettings{'ERR_DESIGN'} eq 'squid') && (-e "$errordir/$proxysettings{'ERR_LANGUAGE'}/ERR_ACCESS_DISABLED"))
3554                 {
3555                         print FILE "ERR_ACCESS_DISABLED";
3556                 } else {
3557                         print FILE "ERR_ACCESS_DENIED";
3558                 }
3559                 print FILE " IPFire_no_access_mac\n";
3560
3561                 print FILE <<END
3562 http_access deny IPFire_no_access_ips
3563 http_access deny IPFire_no_access_mac
3564 END
3565         ;
3566         }
3567
3568         #Insert acl file and replace __VAR__ with correct values
3569         my $blue_net = ''; #BLUE empty by default
3570         my $blue_ip = '';
3571         if ($netsettings{'BLUE_DEV'} && $proxysettings{'ENABLE_BLUE'} eq 'on') {
3572                 $blue_net = "$blue_cidr";
3573                 $blue_ip  = "$netsettings{'BLUE_ADDRESS'}";
3574         }
3575         if (!-z $acl_include)
3576         {
3577                 open (ACL, "$acl_include");
3578                 print FILE "\n#Start of custom includes\n\n";
3579                 while (<ACL>) {
3580                         $_ =~ s/__GREEN_IP__/$netsettings{'GREEN_ADDRESS'}/;
3581                         $_ =~ s/__GREEN_NET__/$green_cidr/;
3582                         $_ =~ s/__BLUE_IP__/$blue_ip/;
3583                         $_ =~ s/__BLUE_NET__/$blue_net/;
3584                         $_ =~ s/__PROXY_PORT__/$proxysettings{'PROXY_PORT'}/;
3585                         print FILE $_;
3586                 }
3587                 print FILE "\n#End of custom includes\n";
3588                 close (ACL);
3589         }
3590         if ((!-z $extgrp) && ($proxysettings{'AUTH_METHOD'} eq 'ncsa') && ($proxysettings{'NCSA_BYPASS_REDIR'} eq 'on')) { print FILE "\nredirector_access deny for_extended_users\n"; }
3591
3592         # Check if squidclamav is enabled.
3593         if ($proxysettings{'ENABLE_CLAMAV'} eq 'on') {
3594                 print FILE "\n#Settings for squidclamav:\n";
3595                 print FILE "http_port 127.0.0.1:$proxysettings{'PROXY_PORT'}\n";
3596                 print FILE "acl purge method PURGE\n";
3597                 print FILE "http_access deny to_localhost\n";
3598                 print FILE "http_access allow localhost\n";
3599                 print FILE "http_access allow purge localhost\n";
3600                 print FILE "http_access deny purge\n";
3601                 print FILE "url_rewrite_access deny localhost\n";
3602         }
3603         print FILE <<END;
3604
3605 #Access to squid:
3606 #local machine, no restriction
3607 http_access allow         localhost
3608
3609 #GUI admin if local machine connects
3610 http_access allow         IPFire_ips IPFire_networks IPFire_http
3611 http_access allow CONNECT IPFire_ips IPFire_networks IPFire_https
3612
3613 #Deny not web services
3614 END
3615
3616 if (@safe_ports) {
3617         print FILE "http_access deny          !Safe_ports\n";
3618 }
3619
3620 if (@ssl_ports) {
3621         print FILE "http_access deny  CONNECT !SSL_ports\n";
3622 }
3623
3624 if ($proxysettings{'AUTH_METHOD'} eq 'ident')
3625 {
3626 print FILE "#Set ident ACLs\n";
3627 if (!-z $identhosts)
3628         {
3629                 print FILE "acl on_ident_aware_hosts src \"$identhosts\"\n";
3630                 print FILE "ident_lookup_access allow on_ident_aware_hosts\n";
3631                 print FILE "ident_lookup_access deny all\n";
3632         } else {
3633                 print FILE "ident_lookup_access allow all\n";
3634         }
3635         print FILE "ident_timeout $proxysettings{'IDENT_TIMEOUT'} seconds\n\n";
3636 }
3637
3638 if ($delaypools) {
3639         print FILE "#Set download throttling\n";
3640
3641         if ($netsettings{'BLUE_DEV'})
3642         {
3643                 print FILE "delay_pools 2\n";
3644         } else {
3645                 print FILE "delay_pools 1\n";
3646         }
3647
3648         print FILE "delay_class 1 3\n";
3649         if ($netsettings{'BLUE_DEV'}) { print FILE "delay_class 2 3\n"; }
3650
3651         print FILE "delay_parameters 1 ";
3652         if ($proxysettings{'THROTTLING_GREEN_TOTAL'} eq 'unlimited')
3653         {
3654                 print FILE "-1/-1";
3655         } else {
3656                 print FILE $proxysettings{'THROTTLING_GREEN_TOTAL'} * 125;
3657                 print FILE "/";
3658                 print FILE $proxysettings{'THROTTLING_GREEN_TOTAL'} * 250;
3659         }
3660
3661         print FILE " -1/-1 ";
3662         if ($proxysettings{'THROTTLING_GREEN_HOST'} eq 'unlimited')
3663         {
3664                 print FILE "-1/-1";
3665         } else {
3666                 print FILE $proxysettings{'THROTTLING_GREEN_HOST'} * 125;
3667                 print FILE "/";
3668                 print FILE $proxysettings{'THROTTLING_GREEN_HOST'} * 250;
3669         }
3670         print FILE "\n";
3671
3672         if ($netsettings{'BLUE_DEV'})
3673         {
3674                 print FILE "delay_parameters 2 ";
3675                 if ($proxysettings{'THROTTLING_BLUE_TOTAL'} eq 'unlimited')
3676                 {
3677                         print FILE "-1/-1";
3678                 } else {
3679                         print FILE $proxysettings{'THROTTLING_BLUE_TOTAL'} * 125;
3680                         print FILE "/";
3681                         print FILE $proxysettings{'THROTTLING_BLUE_TOTAL'} * 250;
3682                 }
3683                 print FILE " -1/-1 ";
3684                 if ($proxysettings{'THROTTLING_BLUE_HOST'} eq 'unlimited')
3685                 {
3686                         print FILE "-1/-1";
3687                 } else {
3688                         print FILE $proxysettings{'THROTTLING_BLUE_HOST'} * 125;
3689                         print FILE "/";
3690                         print FILE $proxysettings{'THROTTLING_BLUE_HOST'} * 250;
3691                 }
3692                 print FILE "\n";
3693         }
3694
3695         print FILE "delay_access 1 deny  IPFire_ips\n";
3696         if (!-z $acl_src_unrestricted_ip)  { print FILE "delay_access 1 deny  IPFire_unrestricted_ips\n"; }
3697         if (!-z $acl_src_unrestricted_mac) { print FILE "delay_access 1 deny  IPFire_unrestricted_mac\n"; }
3698         if (($proxysettings{'AUTH_METHOD'} eq 'ncsa') && (!-z $extgrp)) { print FILE "delay_access 1 deny  for_extended_users\n"; }
3699
3700         if ($netsettings{'BLUE_DEV'})
3701         {
3702                 print FILE "delay_access 1 allow IPFire_green_network";
3703                 if (!-z $acl_dst_throttle) { print FILE " for_throttled_urls"; }
3704                 print FILE "\n";
3705                 print FILE "delay_access 1 deny  all\n";
3706         } else {
3707                 print FILE "delay_access 1 allow all";
3708                 if (!-z $acl_dst_throttle) { print FILE " for_throttled_urls"; }
3709                 print FILE "\n";
3710         }
3711
3712         if ($netsettings{'BLUE_DEV'})
3713         {
3714                 print FILE "delay_access 2 deny  IPFire_ips\n";
3715                 if (!-z $acl_src_unrestricted_ip)  { print FILE "delay_access 2 deny  IPFire_unrestricted_ips\n"; }
3716                 if (!-z $acl_src_unrestricted_mac) { print FILE "delay_access 2 deny  IPFire_unrestricted_mac\n"; }
3717                 if (($proxysettings{'AUTH_METHOD'} eq 'ncsa') && (!-z $extgrp)) { print FILE "delay_access 2 deny  for_extended_users\n"; }
3718                 print FILE "delay_access 2 allow IPFire_blue_network";
3719                 if (!-z $acl_dst_throttle) { print FILE " for_throttled_urls"; }
3720                 print FILE "\n";
3721                 print FILE "delay_access 2 deny  all\n";
3722         }
3723
3724         print FILE "delay_initial_bucket_level 100\n";
3725         print FILE "\n";
3726 }
3727
3728 if ($proxysettings{'NO_PROXY_LOCAL'} eq 'on')
3729 {
3730         print FILE "#Prevent internal proxy access to Green except IPFire itself\n";
3731         print FILE "http_access deny IPFire_green_servers !IPFire_ips !IPFire_green_network\n\n";
3732 }
3733
3734 if ($proxysettings{'NO_PROXY_LOCAL_BLUE'} eq 'on')
3735 {
3736         print FILE "#Prevent internal proxy access from Blue except IPFire itself\n";
3737         print FILE "http_access allow IPFire_blue_network IPFire_blue_servers\n";
3738         print FILE "http_access deny  IPFire_blue_network !IPFire_ips IPFire_servers\n\n";
3739 }
3740
3741         print FILE <<END
3742 #Set custom configured ACLs
3743 END
3744         ;
3745         if (!-z $acl_src_banned_ip) { print FILE "http_access deny  IPFire_banned_ips\n"; }
3746         if (!-z $acl_src_banned_mac) { print FILE "http_access deny  IPFire_banned_mac\n"; }
3747
3748         if ((!-z $acl_dst_noauth) && (!($proxysettings{'AUTH_METHOD'} eq 'none')))
3749         {
3750                 if (!-z $acl_src_unrestricted_ip)
3751                 {
3752                         if (!-z $acl_dst_noauth_net) { print FILE "http_access allow IPFire_unrestricted_ips to_ipaddr_without_auth\n"; }
3753                         if (!-z $acl_dst_noauth_dom) { print FILE "http_access allow IPFire_unrestricted_ips to_domains_without_auth\n"; }
3754                         if (!-z $acl_dst_noauth_url) { print FILE "http_access allow IPFire_unrestricted_ips to_hosts_without_auth\n"; }
3755                 }
3756                 if (!-z $acl_src_unrestricted_mac)
3757                 {
3758                         if (!-z $acl_dst_noauth_net) { print FILE "http_access allow IPFire_unrestricted_mac to_ipaddr_without_auth\n"; }
3759                         if (!-z $acl_dst_noauth_dom) { print FILE "http_access allow IPFire_unrestricted_mac to_domains_without_auth\n"; }
3760                         if (!-z $acl_dst_noauth_url) { print FILE "http_access allow IPFire_unrestricted_mac to_hosts_without_auth\n"; }
3761                 }
3762                 if (!-z $acl_dst_noauth_net)
3763                 {
3764                         print FILE "http_access allow IPFire_networks";
3765                         if ($proxysettings{'TIME_ACCESS_MODE'} eq 'deny') {
3766                                 print FILE " !within_timeframe";
3767                         } else {
3768                                 print FILE " within_timeframe"; }
3769                         if ($proxysettings{'ENABLE_BROWSER_CHECK'} eq 'on') { print FILE " with_allowed_useragents"; }
3770                         print FILE " to_ipaddr_without_auth\n";
3771                 }
3772                 if (!-z $acl_dst_noauth_dom)
3773                 {
3774                         print FILE "http_access allow IPFire_networks";
3775                         if ($proxysettings{'TIME_ACCESS_MODE'} eq 'deny') {
3776                                 print FILE " !within_timeframe";
3777                         } else {
3778                                 print FILE " within_timeframe"; }
3779                         if ($proxysettings{'ENABLE_BROWSER_CHECK'} eq 'on') { print FILE " with_allowed_useragents"; }
3780                         print FILE " to_domains_without_auth\n";
3781                 }
3782                 if (!-z $acl_dst_noauth_url)
3783                 {
3784                         print FILE "http_access allow IPFire_networks";
3785                         if ($proxysettings{'TIME_ACCESS_MODE'} eq 'deny') {
3786                                 print FILE " !within_timeframe";
3787                         } else {
3788                                 print FILE " within_timeframe"; }
3789                         if ($proxysettings{'ENABLE_BROWSER_CHECK'} eq 'on') { print FILE " with_allowed_useragents"; }
3790                         print FILE " to_hosts_without_auth\n";
3791                 }
3792         }
3793
3794         if (($proxysettings{'AUTH_METHOD'} eq 'ident') && ($proxysettings{'IDENT_REQUIRED'} eq 'on') && ($proxysettings{'AUTH_ALWAYS_REQUIRED'} eq 'on'))
3795         {
3796                 print FILE "http_access deny  !for_inetusers";
3797                 if (!-z $identhosts) { print FILE " on_ident_aware_hosts"; }
3798                 print FILE "\n";
3799         }
3800
3801         if (
3802              ($proxysettings{'AUTH_METHOD'} eq 'ident') &&
3803              ($proxysettings{'AUTH_ALWAYS_REQUIRED'} eq 'on') &&
3804              ($proxysettings{'IDENT_ENABLE_ACL'} eq 'on') &&
3805              ($proxysettings{'IDENT_USER_ACL'} eq 'negative') &&
3806              (!-z "$identdir/identauth.denyusers")
3807            )
3808         {
3809                 print FILE "http_access deny  for_acl_users";
3810                 if (($proxysettings{'AUTH_METHOD'} eq 'ident') && (!-z "$identdir/hosts")) { print FILE " on_ident_aware_hosts"; }
3811                 print FILE "\n";
3812         }
3813
3814         if (!-z $acl_src_unrestricted_ip)
3815         {
3816                 print FILE "http_access allow IPFire_unrestricted_ips";
3817                 if ($proxysettings{'AUTH_ALWAYS_REQUIRED'} eq 'on')
3818                 {
3819                         if ($proxysettings{'AUTH_METHOD'} eq 'ncsa')
3820                         {
3821                                 if (!-z $disgrp) { print FILE " !for_disabled_users"; } else { print FILE " for_inetusers"; }
3822                         }
3823                         if (($proxysettings{'AUTH_METHOD'} eq 'ldap') || (($proxysettings{'AUTH_METHOD'} eq 'ntlm') && ($proxysettings{'NTLM_ENABLE_INT_AUTH'} eq 'off')) || ($proxysettings{'AUTH_METHOD'} eq 'radius'))
3824                         {
3825                                 print FILE " for_inetusers";
3826                         }
3827                         if (($proxysettings{'AUTH_METHOD'} eq 'ntlm') && ($proxysettings{'NTLM_ENABLE_INT_AUTH'} eq 'on'))
3828                         {
3829                                 if ($proxysettings{'NTLM_ENABLE_ACL'} eq 'on')
3830                                 {
3831                                         if (($proxysettings{'NTLM_USER_ACL'} eq 'positive') && (!-z "$ntlmdir/msntauth.allowusers"))
3832                                         {
3833                                                 print FILE " for_acl_users";
3834                                         }
3835                                         if (($proxysettings{'NTLM_USER_ACL'} eq 'negative') && (!-z "$ntlmdir/msntauth.denyusers"))
3836                                         {
3837                                                 print FILE " !for_acl_users";
3838                                         }
3839                                 } else { print FILE " for_inetusers"; }
3840                         }
3841                         if (($proxysettings{'AUTH_METHOD'} eq 'radius') && ($proxysettings{'RADIUS_ENABLE_ACL'} eq 'on'))
3842                         {
3843                                 if ($proxysettings{'RADIUS_ENABLE_ACL'} eq 'on')
3844                                 {
3845                                         if (($proxysettings{'RADIUS_USER_ACL'} eq 'positive') && (!-z "$raddir/radauth.allowusers"))
3846                                         {
3847                                                 print FILE " for_acl_users";
3848                                         }
3849                                         if (($proxysettings{'RADIUS_USER_ACL'} eq 'negative') && (!-z "$raddir/radauth.denyusers"))
3850                                         {
3851                                                 print FILE " !for_acl_users";
3852                                         }
3853                                 } else { print FILE " for_inetusers"; }
3854                         }
3855                 }
3856                 print FILE "\n";
3857         }
3858
3859         if (!-z $acl_src_unrestricted_mac)
3860         {
3861                 print FILE "http_access allow IPFire_unrestricted_mac";
3862                 if ($proxysettings{'AUTH_ALWAYS_REQUIRED'} eq 'on')
3863                 {
3864                         if ($proxysettings{'AUTH_METHOD'} eq 'ncsa')
3865                         {
3866                                 if (!-z $disgrp) { print FILE " !for_disabled_users"; } else { print FILE " for_inetusers"; }
3867                         }
3868                         if (($proxysettings{'AUTH_METHOD'} eq 'ldap') || (($proxysettings{'AUTH_METHOD'} eq 'ntlm') && ($proxysettings{'NTLM_ENABLE_INT_AUTH'} eq 'off')) || ($proxysettings{'AUTH_METHOD'} eq 'radius'))
3869                         {
3870                                 print FILE " for_inetusers";
3871                         }
3872                         if (($proxysettings{'AUTH_METHOD'} eq 'ntlm') && ($proxysettings{'NTLM_ENABLE_INT_AUTH'} eq 'on'))
3873                         {
3874                                 if ($proxysettings{'NTLM_ENABLE_ACL'} eq 'on')
3875                                 {
3876                                         if (($proxysettings{'NTLM_USER_ACL'} eq 'positive') && (!-z "$ntlmdir/msntauth.allowusers"))
3877                                         {
3878                                                 print FILE " for_acl_users";
3879                                         }
3880                                         if (($proxysettings{'NTLM_USER_ACL'} eq 'negative') && (!-z "$ntlmdir/msntauth.denyusers"))
3881                                         {
3882                                                 print FILE " !for_acl_users";
3883                                         }
3884                                 } else { print FILE " for_inetusers"; }
3885                         }
3886                         if (($proxysettings{'AUTH_METHOD'} eq 'radius') && ($proxysettings{'RADIUS_ENABLE_ACL'} eq 'on'))
3887                         {
3888                                 if ($proxysettings{'RADIUS_ENABLE_ACL'} eq 'on')
3889                                 {
3890                                         if (($proxysettings{'RADIUS_USER_ACL'} eq 'positive') && (!-z "$raddir/radauth.allowusers"))
3891                                         {
3892                                                 print FILE " for_acl_users";
3893                                         }
3894                                         if (($proxysettings{'RADIUS_USER_ACL'} eq 'negative') && (!-z "$raddir/radauth.denyusers"))
3895                                         {
3896                                                 print FILE " !for_acl_users";
3897                                         }
3898                                 } else { print FILE " for_inetusers"; }
3899                         }
3900                 }
3901                 print FILE "\n";
3902         }
3903
3904         if ($proxysettings{'AUTH_METHOD'} eq 'ncsa')
3905         {
3906                 if (!-z $disgrp) { print FILE "http_access deny  for_disabled_users\n"; }
3907                 if (!-z $extgrp) { print FILE "http_access allow IPFire_networks for_extended_users\n"; }
3908         }
3909
3910         if (
3911             (
3912              ($proxysettings{'AUTH_METHOD'} eq 'ntlm') &&
3913              ($proxysettings{'NTLM_ENABLE_INT_AUTH'} eq 'on') &&
3914              ($proxysettings{'NTLM_ENABLE_ACL'} eq 'on') &&
3915              ($proxysettings{'NTLM_USER_ACL'} eq 'negative') &&
3916              (!-z "$ntlmdir/msntauth.denyusers")
3917             )
3918                 ||
3919             (
3920              ($proxysettings{'AUTH_METHOD'} eq 'radius') &&
3921              ($proxysettings{'RADIUS_ENABLE_ACL'} eq 'on') &&
3922              ($proxysettings{'RADIUS_USER_ACL'} eq 'negative') &&
3923              (!-z "$raddir/radauth.denyusers")
3924             )
3925                 ||
3926             (
3927              ($proxysettings{'AUTH_METHOD'} eq 'ident') &&
3928              ($proxysettings{'AUTH_ALWAYS_REQUIRED'} eq 'off') &&
3929              ($proxysettings{'IDENT_ENABLE_ACL'} eq 'on') &&
3930              ($proxysettings{'IDENT_USER_ACL'} eq 'negative') &&
3931              (!-z "$identdir/identauth.denyusers")
3932             )
3933            )
3934         {
3935                 print FILE "http_access deny  for_acl_users";
3936                 if (($proxysettings{'AUTH_METHOD'} eq 'ident') && (!-z "$identdir/hosts")) { print FILE " on_ident_aware_hosts"; }
3937                 print FILE "\n";
3938         }
3939
3940         if (($proxysettings{'AUTH_METHOD'} eq 'ident') && ($proxysettings{'IDENT_REQUIRED'} eq 'on') && (!-z "$identhosts"))
3941         {
3942                 print FILE "http_access allow";
3943                 if ($proxysettings{'TIME_ACCESS_MODE'} eq 'deny') {
3944                         print FILE " !within_timeframe";
3945                 } else {
3946                         print FILE " within_timeframe"; }
3947                 if ($proxysettings{'ENABLE_BROWSER_CHECK'} eq 'on') { print FILE " with_allowed_useragents"; }
3948                 print FILE " !on_ident_aware_hosts\n";
3949         }
3950
3951         print FILE "http_access allow IPFire_networks";
3952         if (
3953             (
3954              ($proxysettings{'AUTH_METHOD'} eq 'ntlm') &&
3955              ($proxysettings{'NTLM_ENABLE_INT_AUTH'} eq 'on') &&
3956              ($proxysettings{'NTLM_ENABLE_ACL'} eq 'on') &&
3957              ($proxysettings{'NTLM_USER_ACL'} eq 'positive') &&
3958              (!-z "$ntlmdir/msntauth.allowusers")
3959             )
3960                 ||
3961             (
3962              ($proxysettings{'AUTH_METHOD'} eq 'radius') &&
3963              ($proxysettings{'RADIUS_ENABLE_ACL'} eq 'on') &&
3964              ($proxysettings{'RADIUS_USER_ACL'} eq 'positive') &&
3965              (!-z "$raddir/radauth.allowusers")
3966             )
3967                 ||
3968             (
3969              ($proxysettings{'AUTH_METHOD'} eq 'ident') &&
3970              ($proxysettings{'IDENT_REQUIRED'} eq 'on') &&
3971              ($proxysettings{'IDENT_ENABLE_ACL'} eq 'on') &&
3972              ($proxysettings{'IDENT_USER_ACL'} eq 'positive') &&
3973              (!-z "$identdir/identauth.allowusers")
3974             )
3975            )
3976         {
3977                 print FILE " for_acl_users";
3978         } elsif (((!($proxysettings{'AUTH_METHOD'} eq 'none')) && (!($proxysettings{'AUTH_METHOD'} eq 'ident'))) ||
3979                 (($proxysettings{'AUTH_METHOD'} eq 'ident') && ($proxysettings{'IDENT_REQUIRED'} eq 'on'))) {
3980                 print FILE " for_inetusers";
3981         }
3982         if ((!($proxysettings{'AUTH_MAX_USERIP'} eq '')) && (!($proxysettings{'AUTH_METHOD'} eq 'none')) && (!($proxysettings{'AUTH_METHOD'} eq 'ident')))
3983         {
3984                 print FILE " !concurrent";
3985         }
3986         if ($proxysettings{'TIME_ACCESS_MODE'} eq 'deny') {
3987                 print FILE " !within_timeframe";
3988         } else {
3989                 print FILE " within_timeframe"; }
3990         if ($proxysettings{'ENABLE_BROWSER_CHECK'} eq 'on') { print FILE " with_allowed_useragents"; }
3991         print FILE "\n";
3992
3993         print FILE "http_access deny  all\n\n";
3994
3995         if (($proxysettings{'FORWARD_IPADDRESS'} eq 'off') || ($proxysettings{'FORWARD_VIA'} eq 'off') ||
3996                 (!($proxysettings{'FAKE_USERAGENT'} eq '')) || (!($proxysettings{'FAKE_REFERER'} eq '')))
3997         {
3998                 print FILE "#Strip HTTP Header\n";
3999
4000                 if ($proxysettings{'FORWARD_IPADDRESS'} eq 'off')
4001                 {
4002                         print FILE "request_header_access X-Forwarded-For deny all\n";
4003                         print FILE "reply_header_access X-Forwarded-For deny all\n";
4004                 }
4005                 if ($proxysettings{'FORWARD_VIA'} eq 'off')
4006                 {
4007                         print FILE "request_header_access Via deny all\n";
4008                         print FILE "reply_header_access Via deny all\n";
4009                 }
4010                 if (!($proxysettings{'FAKE_USERAGENT'} eq ''))
4011                 {
4012                         print FILE "request_header_access User-Agent deny all\n";
4013                         print FILE "reply_header_access User-Agent deny all\n";
4014                 }
4015                 if (!($proxysettings{'FAKE_REFERER'} eq ''))
4016                 {
4017                         print FILE "request_header_access Referer deny all\n";
4018                         print FILE "reply_header_access Referer deny all\n";
4019                 }
4020
4021                 print FILE "\n";
4022
4023                 if ((!($proxysettings{'FAKE_USERAGENT'} eq '')) || (!($proxysettings{'FAKE_REFERER'} eq '')))
4024                 {
4025                         if (!($proxysettings{'FAKE_USERAGENT'} eq ''))
4026                         {
4027                                 print FILE "header_replace User-Agent $proxysettings{'FAKE_USERAGENT'}\n";
4028                         }
4029                         if (!($proxysettings{'FAKE_REFERER'} eq ''))
4030                         {
4031                                 print FILE "header_replace Referer $proxysettings{'FAKE_REFERER'}\n";
4032                         }
4033                         print FILE "\n";
4034                 }
4035         }
4036
4037         if ($proxysettings{'SUPPRESS_VERSION'} eq 'on') { print FILE "httpd_suppress_version_string on\n\n" }
4038
4039         if ((!-z $mimetypes) && ($proxysettings{'ENABLE_MIME_FILTER'} eq 'on')) {
4040                 if (!-z $acl_src_unrestricted_ip)  { print FILE "http_reply_access allow IPFire_unrestricted_ips\n"; }
4041                 if (!-z $acl_src_unrestricted_mac) { print FILE "http_reply_access allow IPFire_unrestricted_mac\n"; }
4042                 if ($proxysettings{'AUTH_METHOD'} eq 'ncsa')
4043                 {
4044                         if (!-z $extgrp) { print FILE "http_reply_access allow for_extended_users\n"; }
4045                 }
4046                 print FILE "http_reply_access deny  blocked_mimetypes\n";
4047                 print FILE "http_reply_access allow all\n\n";
4048         }
4049
4050         print FILE "visible_hostname";
4051         if ($proxysettings{'VISIBLE_HOSTNAME'} eq '')
4052         {
4053                 print FILE " $mainsettings{'HOSTNAME'}.$mainsettings{'DOMAINNAME'}\n\n";
4054         } else {
4055                 print FILE " $proxysettings{'VISIBLE_HOSTNAME'}\n\n";
4056         }
4057
4058         if (!($proxysettings{'ADMIN_MAIL_ADDRESS'} eq '')) { print FILE "cache_mgr $proxysettings{'ADMIN_MAIL_ADDRESS'}\n"; }
4059         if (!($proxysettings{'ADMIN_PASSWORD'} eq '')) { print FILE "cachemgr_passwd $proxysettings{'ADMIN_PASSWORD'} all\n"; }
4060         print FILE "\n";
4061
4062         print FILE "max_filedescriptors $proxysettings{'FILEDESCRIPTORS'}\n\n";
4063
4064         # Write the parent proxy info, if needed.
4065         if ($remotehost ne '')
4066         {
4067                 print FILE "cache_peer $remotehost parent $remoteport 3130 default no-query";
4068
4069                 # Enter authentication for the parent cache. Option format is
4070                 # login=user:password   ($proxy1='YES')
4071                 # login=PASS            ($proxy1='PASS')
4072                 # login=*:password      ($proxysettings{'FORWARD_USERNAME'} eq 'on')
4073                 if (($proxy1 eq 'YES') || ($proxy1 eq 'PASS'))
4074                 {
4075                         print FILE " login=$proxysettings{'UPSTREAM_USER'}";
4076                         if ($proxy1 eq 'YES') { print FILE ":$proxysettings{'UPSTREAM_PASSWORD'}"; }
4077                 }
4078                 elsif ($proxysettings{'FORWARD_USERNAME'} eq 'on') { print FILE " login=*:password"; }
4079
4080                 print FILE "\nalways_direct allow IPFire_ips\n";
4081                 print FILE "never_direct  allow all\n\n";
4082         }
4083         if (($proxysettings{'ENABLE_FILTER'} eq 'on') || ($proxysettings{'ENABLE_UPDXLRATOR'} eq 'on') || ($proxysettings{'ENABLE_CLAMAV'} eq 'on'))
4084         {
4085                 print FILE "url_rewrite_program /usr/sbin/redirect_wrapper\n";
4086                 print FILE "url_rewrite_children ", &General::number_cpu_cores(), "\n\n";
4087         }
4088
4089         # Include file with user defined settings.
4090         if (-e "/etc/squid/squid.conf.local") {
4091                 print FILE "include /etc/squid/squid.conf.local\n";
4092         }
4093         close FILE;
4094
4095         # Proxy settings for squidclamav - if installed.
4096         #
4097         # Check if squidclamav is enabled.
4098         if ($proxysettings{'ENABLE_CLAMAV'} eq 'on') {
4099
4100                 my $configfile='/etc/squidclamav.conf';
4101
4102                 my $data = &General::read_file_utf8($configfile);
4103                 $data =~ s/squid_port [0-9]+/squid_port $proxysettings{'PROXY_PORT'}/g;
4104                 &General::write_file_utf8($configfile, $data);
4105         }
4106 }
4107
4108 # -------------------------------------------------------------------
4109
4110 sub adduser
4111 {
4112         my ($str_user, $str_pass, $str_group) = @_;
4113         my @groupmembers=();
4114
4115         if ($str_pass eq 'lEaVeAlOnE')
4116         {
4117                 open(FILE, "$userdb");
4118                 @groupmembers = <FILE>;
4119                 close(FILE);
4120                 foreach $line (@groupmembers) { if ($line =~ /^$str_user:/i) { $str_pass = substr($line,index($line,":")); } }
4121                 &deluser($str_user);
4122                 open(FILE, ">>$userdb");
4123                 flock FILE,2;
4124                 print FILE "$str_user$str_pass";
4125                 close(FILE);
4126         } else {
4127                 &deluser($str_user);
4128
4129                 my $htpasswd = new Apache::Htpasswd("$userdb");
4130                 $htpasswd->htpasswd($str_user, $str_pass);
4131         }
4132
4133         if ($str_group eq 'standard') { open(FILE, ">>$stdgrp");
4134         } elsif ($str_group eq 'extended') { open(FILE, ">>$extgrp");
4135         } elsif ($str_group eq 'disabled') { open(FILE, ">>$disgrp"); }
4136         flock FILE, 2;
4137         print FILE "$str_user\n";
4138         close(FILE);
4139
4140         return;
4141 }
4142
4143 # -------------------------------------------------------------------
4144
4145 sub deluser
4146 {
4147         my ($str_user) = @_;
4148         my $groupfile='';
4149         my @groupmembers=();
4150         my @templist=();
4151
4152         foreach $groupfile ($stdgrp, $extgrp, $disgrp)
4153         {
4154                 undef @templist;
4155                 open(FILE, "$groupfile");
4156                 @groupmembers = <FILE>;
4157                 close(FILE);
4158                 foreach $line (@groupmembers) { if (!($line =~ /^$str_user$/i)) { push(@templist, $line); } }
4159                 open(FILE, ">$groupfile");
4160                 flock FILE, 2;
4161                 print FILE @templist;
4162                 close(FILE);
4163         }
4164
4165         undef @templist;
4166         open(FILE, "$userdb");
4167         @groupmembers = <FILE>;
4168         close(FILE);
4169         foreach $line (@groupmembers) { if (!($line =~ /^$str_user:/i)) { push(@templist, $line); } }
4170         open(FILE, ">$userdb");
4171         flock FILE, 2;
4172         print FILE @templist;
4173         close(FILE);
4174
4175         return;
4176 }
4177
4178 # -------------------------------------------------------------------
4179
4180 sub writecachemgr
4181 {
4182         open(FILE, ">${General::swroot}/proxy/cachemgr.conf");
4183         flock(FILE, 2);
4184         print FILE "$netsettings{'GREEN_ADDRESS'}:$proxysettings{'PROXY_PORT'}\n";
4185         print FILE "localhost";
4186         close(FILE);
4187   return;
4188 }
4189
4190 # -------------------------------------------------------------------