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
  61 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";
  62 my $def_ports_ssl="443 # https\n563 # snews\n";
  63
  64 my $hintcolour='#FFFFCC';
  65 my $ncsa_buttontext='';
  66 my $language='';
  67 my $i=0;
  68 my $n=0;
  69 my $id=0;
  70 my $line='';
  71 my $user='';
  72 my @userlist=();
  73 my @grouplist=();
  74 my @temp=();
  75 my @templist=();
  76
  77 my $cachemem=0;
  78 my $proxy1='';
  79 my $proxy2='';
  80 my $browser_regexp='';
  81 my $needhup = 0;
  82 my $errormessage='';
  83
  84 my $acldir   = "${General::swroot}/proxy/advanced/acls";
  85 my $ncsadir  = "${General::swroot}/proxy/advanced/ncsa";
  86 my $raddir   = "${General::swroot}/proxy/advanced/radius";
  87 my $identdir = "${General::swroot}/proxy/advanced/ident";
  88 my $credir   = "${General::swroot}/proxy/advanced/cre";
  89
  90 my $userdb = "$ncsadir/passwd";
  91 my $stdgrp = "$ncsadir/standard.grp";
  92 my $extgrp = "$ncsadir/extended.grp";
  93 my $disgrp = "$ncsadir/disabled.grp";
  94
  95 my $mimetypes = "${General::swroot}/proxy/advanced/mimetypes";
  96 my $throttled_urls = "${General::swroot}/proxy/advanced/throttle";
  97
  98 my $cre_enabled = "${General::swroot}/proxy/advanced/cre/enable";
  99 my $cre_groups  = "${General::swroot}/proxy/advanced/cre/classrooms";
 100 my $cre_svhosts = "${General::swroot}/proxy/advanced/cre/supervisors";
 101
 102 my $identhosts = "$identdir/hosts";
 103
 104 my $authdir  = "/usr/lib/squid/";
 105 my $errordir = "/usr/lib/squid/errors";
 106
 107 my $acl_src_subnets = "$acldir/src_subnets.acl";
 108 my $acl_src_banned_ip  = "$acldir/src_banned_ip.acl";
 109 my $acl_src_banned_mac = "$acldir/src_banned_mac.acl";
 110 my $acl_src_unrestricted_ip  = "$acldir/src_unrestricted_ip.acl";
 111 my $acl_src_unrestricted_mac = "$acldir/src_unrestricted_mac.acl";
 112 my $acl_src_noaccess_ip  = "$acldir/src_noaccess_ip.acl";
 113 my $acl_src_noaccess_mac = "$acldir/src_noaccess_mac.acl";
 114 my $acl_dst_noauth   = "$acldir/dst_noauth.acl";
 115 my $acl_dst_noauth_dom = "$acldir/dst_noauth_dom.acl";
 116 my $acl_dst_noauth_net = "$acldir/dst_noauth_net.acl";
 117 my $acl_dst_noauth_url = "$acldir/dst_noauth_url.acl";
 118 my $acl_dst_nocache  = "$acldir/dst_nocache.acl";
 119 my $acl_dst_nocache_dom = "$acldir/dst_nocache_dom.acl";
 120 my $acl_dst_nocache_net = "$acldir/dst_nocache_net.acl";
 121 my $acl_dst_nocache_url = "$acldir/dst_nocache_url.acl";
 122 my $acl_dst_throttle = "$acldir/dst_throttle.acl";
 123 my $acl_ports_safe = "$acldir/ports_safe.acl";
 124 my $acl_ports_ssl  = "$acldir/ports_ssl.acl";
 125 my $acl_include = "$acldir/include.acl";
 126
 127 my $updaccelversion  = 'n/a';
 128 my $urlfilterversion = 'n/a';
 129
 130 unless (-d "$acldir")   { mkdir("$acldir"); }
 131 unless (-d "$ncsadir")  { mkdir("$ncsadir"); }
 132 unless (-d "$raddir")   { mkdir("$raddir"); }
 133 unless (-d "$identdir") { mkdir("$identdir"); }
 134 unless (-d "$credir")   { mkdir("$credir"); }
 135
 136 unless (-e $cre_groups)  { system("touch $cre_groups"); }
 137 unless (-e $cre_svhosts) { system("touch $cre_svhosts"); }
 138
 139 unless (-e $userdb) { system("touch $userdb"); }
 140 unless (-e $stdgrp) { system("touch $stdgrp"); }
 141 unless (-e $extgrp) { system("touch $extgrp"); }
 142 unless (-e $disgrp) { system("touch $disgrp"); }
 143
 144 unless (-e $acl_src_subnets)    { system("touch $acl_src_subnets"); }
 145 unless (-e $acl_src_banned_ip)  { system("touch $acl_src_banned_ip"); }
 146 unless (-e $acl_src_banned_mac) { system("touch $acl_src_banned_mac"); }
 147 unless (-e $acl_src_unrestricted_ip)  { system("touch $acl_src_unrestricted_ip"); }
 148 unless (-e $acl_src_unrestricted_mac) { system("touch $acl_src_unrestricted_mac"); }
 149 unless (-e $acl_src_noaccess_ip)  { system("touch $acl_src_noaccess_ip"); }
 150 unless (-e $acl_src_noaccess_mac) { system("touch $acl_src_noaccess_mac"); }
 151 unless (-e $acl_dst_noauth)     { system("touch $acl_dst_noauth"); }
 152 unless (-e $acl_dst_noauth_dom) { system("touch $acl_dst_noauth_dom"); }
 153 unless (-e $acl_dst_noauth_net) { system("touch $acl_dst_noauth_net"); }
 154 unless (-e $acl_dst_noauth_url) { system("touch $acl_dst_noauth_url"); }
 155 unless (-e $acl_dst_nocache)     { system("touch $acl_dst_nocache"); }
 156 unless (-e $acl_dst_nocache_dom) { system("touch $acl_dst_nocache_dom"); }
 157 unless (-e $acl_dst_nocache_net) { system("touch $acl_dst_nocache_net"); }
 158 unless (-e $acl_dst_nocache_url) { system("touch $acl_dst_nocache_url"); }
 159 unless (-e $acl_dst_throttle)  { system("touch $acl_dst_throttle"); }
 160 unless (-e $acl_ports_safe) { system("touch $acl_ports_safe"); }
 161 unless (-e $acl_ports_ssl)  { system("touch $acl_ports_ssl"); }
 162 unless (-e $acl_include) { system("touch $acl_include"); }
 163
 164 unless (-e $mimetypes) { system("touch $mimetypes"); }
 165
 166 my $HAVE_NTLM_AUTH = (-e "/usr/bin/ntlm_auth");
 167
 168 &General::readhash("${General::swroot}/ethernet/settings", \%netsettings);
 169 &General::readhash("${General::swroot}/main/settings", \%mainsettings);
 170
 171 my $green_cidr = &General::ipcidr("$netsettings{'GREEN_NETADDRESS'}\/$netsettings{'GREEN_NETMASK'}");
 172 my $blue_cidr = "";
 173 if (&Header::blue_used() && $netsettings{'BLUE_DEV'}) {
 174         $blue_cidr = &General::ipcidr("$netsettings{'BLUE_NETADDRESS'}\/$netsettings{'BLUE_NETMASK'}");
 175 }
 176
 177 &Header::showhttpheaders();
 178
 179 $proxysettings{'ACTION'} = '';
 180 $proxysettings{'VALID'} = '';
 181
 182 $proxysettings{'ENABLE'} = 'off';
 183 $proxysettings{'ENABLE_BLUE'} = 'off';
 184 $proxysettings{'TRANSPARENT'} = 'off';
 185 $proxysettings{'TRANSPARENT_BLUE'} = 'off';
 186 $proxysettings{'PROXY_PORT'} = '800';
 187 $proxysettings{'TRANSPARENT_PORT'} = '3128';
 188 $proxysettings{'VISIBLE_HOSTNAME'} = '';
 189 $proxysettings{'ADMIN_MAIL_ADDRESS'} = '';
 190 $proxysettings{'ADMIN_PASSWORD'} = '';
 191 $proxysettings{'ERR_LANGUAGE'} = 'German';
 192 $proxysettings{'ERR_DESIGN'} = 'ipfire';
 193 $proxysettings{'SUPPRESS_VERSION'} = 'off';
 194 $proxysettings{'FORWARD_VIA'} = 'off';
 195 $proxysettings{'FORWARD_IPADDRESS'} = 'off';
 196 $proxysettings{'FORWARD_USERNAME'} = 'off';
 197 $proxysettings{'NO_CONNECTION_AUTH'} = 'off';
 198 $proxysettings{'UPSTREAM_PROXY'} = '';
 199 $proxysettings{'UPSTREAM_USER'} = '';
 200 $proxysettings{'UPSTREAM_PASSWORD'} = '';
 201 $proxysettings{'LOGGING'} = 'off';
 202 $proxysettings{'CACHEMGR'} = 'off';
 203 $proxysettings{'LOGQUERY'} = 'off';
 204 $proxysettings{'LOGUSERAGENT'} = 'off';
 205 $proxysettings{'FILEDESCRIPTORS'} = '16384';
 206 $proxysettings{'CACHE_MEM'} = '128';
 207 $proxysettings{'CACHE_SIZE'} = '0';
 208 $proxysettings{'MAX_SIZE'} = '4096';
 209 $proxysettings{'MIN_SIZE'} = '0';
 210 $proxysettings{'MEM_POLICY'} = 'LRU';
 211 $proxysettings{'CACHE_POLICY'} = 'LRU';
 212 $proxysettings{'L1_DIRS'} = '16';
 213 $proxysettings{'OFFLINE_MODE'} = 'off';
 214 $proxysettings{'CACHE_DIGESTS'} = 'off';
 215 $proxysettings{'CLASSROOM_EXT'} = 'off';
 216 $proxysettings{'SUPERVISOR_PASSWORD'} = '';
 217 $proxysettings{'NO_PROXY_LOCAL'} = 'off';
 218 $proxysettings{'NO_PROXY_LOCAL_BLUE'} = 'off';
 219 $proxysettings{'TIME_ACCESS_MODE'} = 'allow';
 220 $proxysettings{'TIME_FROM_HOUR'} = '00';
 221 $proxysettings{'TIME_FROM_MINUTE'} = '00';
 222 $proxysettings{'TIME_TO_HOUR'} = '24';
 223 $proxysettings{'TIME_TO_MINUTE'} = '00';
 224 $proxysettings{'MAX_OUTGOING_SIZE'} = '0';
 225 $proxysettings{'MAX_INCOMING_SIZE'} = '0';
 226 $proxysettings{'THROTTLING_GREEN_TOTAL'} = 'unlimited';
 227 $proxysettings{'THROTTLING_GREEN_HOST'} = 'unlimited';
 228 $proxysettings{'THROTTLING_BLUE_TOTAL'} = 'unlimited';
 229 $proxysettings{'THROTTLING_BLUE_HOST'} = 'unlimited';
 230 $proxysettings{'ENABLE_MIME_FILTER'} = 'off';
 231 $proxysettings{'FAKE_USERAGENT'} = '';
 232 $proxysettings{'FAKE_REFERER'} = '';
 233 $proxysettings{'AUTH_METHOD'} = 'none';
 234 $proxysettings{'AUTH_REALM'} = '';
 235 $proxysettings{'AUTH_MAX_USERIP'} = '';
 236 $proxysettings{'AUTH_CACHE_TTL'} = '60';
 237 $proxysettings{'AUTH_CHILDREN'} = '5';
 238 $proxysettings{'NCSA_MIN_PASS_LEN'} = '6';
 239 $proxysettings{'NCSA_BYPASS_REDIR'} = 'off';
 240 $proxysettings{'NCSA_USERNAME'} = '';
 241 $proxysettings{'NCSA_GROUP'} = '';
 242 $proxysettings{'NCSA_PASS'} = '';
 243 $proxysettings{'NCSA_PASS_CONFIRM'} = '';
 244 $proxysettings{'LDAP_BASEDN'} = '';
 245 $proxysettings{'LDAP_TYPE'} = 'ADS';
 246 $proxysettings{'LDAP_SERVER'} = '';
 247 $proxysettings{'LDAP_PORT'} = '389';
 248 $proxysettings{'LDAP_BINDDN_USER'} = '';
 249 $proxysettings{'LDAP_BINDDN_PASS'} = '';
 250 $proxysettings{'LDAP_GROUP'} = '';
 251 $proxysettings{'NTLM_AUTH_GROUP'} = '';
 252 $proxysettings{'NTLM_AUTH_BASIC'} = 'off';
 253 $proxysettings{'NTLM_DOMAIN'} = '';
 254 $proxysettings{'NTLM_PDC'} = '';
 255 $proxysettings{'NTLM_BDC'} = '';
 256 $proxysettings{'NTLM_ENABLE_ACL'} = 'off';
 257 $proxysettings{'NTLM_USER_ACL'} = 'positive';
 258 $proxysettings{'RADIUS_SERVER'} = '';
 259 $proxysettings{'RADIUS_PORT'} = '1812';
 260 $proxysettings{'RADIUS_IDENTIFIER'} = '';
 261 $proxysettings{'RADIUS_SECRET'} = '';
 262 $proxysettings{'RADIUS_ENABLE_ACL'} = 'off';
 263 $proxysettings{'RADIUS_USER_ACL'} = 'positive';
 264 $proxysettings{'IDENT_REQUIRED'} = 'off';
 265 $proxysettings{'IDENT_TIMEOUT'} = '10';
 266 $proxysettings{'IDENT_ENABLE_ACL'} = 'off';
 267 $proxysettings{'IDENT_USER_ACL'} = 'positive';
 268 $proxysettings{'ENABLE_FILTER'} = 'off';
 269 $proxysettings{'ENABLE_UPDXLRATOR'} = 'off';
 270 $proxysettings{'ENABLE_CLAMAV'} = 'off';
 271
 272 $ncsa_buttontext = $Lang::tr{'advproxy NCSA create user'};
 273
 274 &Header::getcgihash(\%proxysettings);
 275
 276 if ($proxysettings{'THROTTLING_GREEN_TOTAL'} eq 0) {$proxysettings{'THROTTLING_GREEN_TOTAL'} = 'unlimited';}
 277 if ($proxysettings{'THROTTLING_GREEN_HOST'}  eq 0) {$proxysettings{'THROTTLING_GREEN_HOST'}  = 'unlimited';}
 278 if ($proxysettings{'THROTTLING_BLUE_TOTAL'}  eq 0) {$proxysettings{'THROTTLING_BLUE_TOTAL'}  = 'unlimited';}
 279 if ($proxysettings{'THROTTLING_BLUE_HOST'}   eq 0) {$proxysettings{'THROTTLING_BLUE_HOST'}   = 'unlimited';}
 280
 281 if ($proxysettings{'ACTION'} eq $Lang::tr{'advproxy NCSA user management'})
 282 {
 283         $proxysettings{'NCSA_EDIT_MODE'} = 'yes';
 284 }
 285
 286 if ($proxysettings{'ACTION'} eq $Lang::tr{'add'})
 287 {
 288         $proxysettings{'NCSA_EDIT_MODE'} = 'yes';
 289         if (length($proxysettings{'NCSA_PASS'}) < $proxysettings{'NCSA_MIN_PASS_LEN'}) {
 290                 $errormessage = $Lang::tr{'advproxy errmsg password length 1'}.$proxysettings{'NCSA_MIN_PASS_LEN'}.$Lang::tr{'advproxy errmsg password length 2'};
 291         }
 292         if (!($proxysettings{'NCSA_PASS'} eq $proxysettings{'NCSA_PASS_CONFIRM'})) {
 293                 $errormessage = $Lang::tr{'advproxy errmsg passwords different'};
 294         }
 295         if ($proxysettings{'NCSA_USERNAME'} eq '') {
 296                 $errormessage = $Lang::tr{'advproxy errmsg no username'};
 297         }
 298         if (!$errormessage) {
 299                 $proxysettings{'NCSA_USERNAME'} =~ tr/A-Z/a-z/;
 300                 &adduser($proxysettings{'NCSA_USERNAME'}, $proxysettings{'NCSA_PASS'}, $proxysettings{'NCSA_GROUP'});
 301         }
 302         $proxysettings{'NCSA_USERNAME'} = '';
 303         $proxysettings{'NCSA_GROUP'} = '';
 304         $proxysettings{'NCSA_PASS'} = '';
 305         $proxysettings{'NCSA_PASS_CONFIRM'} = '';
 306 }
 307
 308 if ($proxysettings{'ACTION'} eq $Lang::tr{'remove'})
 309 {
 310         $proxysettings{'NCSA_EDIT_MODE'} = 'yes';
 311         &deluser($proxysettings{'ID'});
 312 }
 313
 314 $checked{'ENABLE_UPDXLRATOR'}{'off'} = '';
 315 $checked{'ENABLE_UPDXLRATOR'}{'on'} = '';
 316 $checked{'ENABLE_UPDXLRATOR'}{$proxysettings{'ENABLE_UPDXLRATOR'}} = "checked='checked'";
 317
 318 if ($proxysettings{'ACTION'} eq $Lang::tr{'edit'})
 319 {
 320         $proxysettings{'NCSA_EDIT_MODE'} = 'yes';
 321         $ncsa_buttontext = $Lang::tr{'advproxy NCSA update user'};
 322         @temp = split(/:/,$proxysettings{'ID'});
 323         $proxysettings{'NCSA_USERNAME'} = $temp[0];
 324         $proxysettings{'NCSA_GROUP'} = $temp[1];
 325         $proxysettings{'NCSA_PASS'} = "lEaVeAlOnE";
 326         $proxysettings{'NCSA_PASS_CONFIRM'} = $proxysettings{'NCSA_PASS'};
 327 }
 328
 329 if (($proxysettings{'ACTION'} eq $Lang::tr{'save'}) || ($proxysettings{'ACTION'} eq $Lang::tr{'advproxy save and restart'}) || ($proxysettings{'ACTION'} eq $Lang::tr{'proxy reconfigure'}))
 330 {
 331         if ($proxysettings{'ENABLE'} !~ /^(on|off)$/ ||
 332             $proxysettings{'TRANSPARENT'} !~ /^(on|off)$/ ||
 333             $proxysettings{'ENABLE_BLUE'} !~ /^(on|off)$/ ||
 334             $proxysettings{'TRANSPARENT_BLUE'} !~ /^(on|off)$/ ) {
 335                 $errormessage = $Lang::tr{'invalid input'};
 336                 goto ERROR;
 337         }
 338         if($proxysettings{'CACHE_MEM'} > $proxysettings{'CACHE_SIZE'} && $proxysettings{'CACHE_SIZE'} > 0){
 339                 $errormessage = $Lang::tr{'advproxy errmsg cache'}." ".$proxysettings{'CACHE_MEM'}." > ".$proxysettings{'CACHE_SIZE'};
 340                 goto ERROR;
 341         }
 342
 343         if (!(&General::validport($proxysettings{'PROXY_PORT'})))
 344         {
 345                 $errormessage = $Lang::tr{'advproxy errmsg invalid proxy port'};
 346                 goto ERROR;
 347         }
 348         if (!(&General::validport($proxysettings{'TRANSPARENT_PORT'})))
 349         {
 350                 $errormessage = $Lang::tr{'advproxy errmsg invalid proxy port'};
 351                 goto ERROR;
 352         }
 353         if ($proxysettings{'PROXY_PORT'} eq $proxysettings{'TRANSPARENT_PORT'}) {
 354                 $errormessage = $Lang::tr{'advproxy errmsg proxy ports equal'};
 355                 goto ERROR;
 356         }
 357         if (!($proxysettings{'UPSTREAM_PROXY'} eq ''))
 358         {
 359                 my @temp = split(/:/,$proxysettings{'UPSTREAM_PROXY'});
 360                 if (!(&General::validip($temp[0])))
 361                 {
 362                         if (!(&General::validdomainname($temp[0])))
 363                         {
 364                                 $errormessage = $Lang::tr{'advproxy errmsg invalid upstream proxy'};
 365                                 goto ERROR;
 366                         }
 367                 }
 368         }
 369         if (!($proxysettings{'CACHE_SIZE'} =~ /^\d+/) ||
 370                 ($proxysettings{'CACHE_SIZE'} < 10))
 371         {
 372                 if (!($proxysettings{'CACHE_SIZE'} eq '0'))
 373                 {
 374                         $errormessage = $Lang::tr{'advproxy errmsg hdd cache size'};
 375                         goto ERROR;
 376                 }
 377         }
 378         if (!($proxysettings{'FILEDESCRIPTORS'} =~ /^\d+/) ||
 379                 ($proxysettings{'FILEDESCRIPTORS'} < 1) || ($proxysettings{'FILEDESCRIPTORS'} > 1048576))
 380         {
 381                 $errormessage = $Lang::tr{'proxy errmsg filedescriptors'};
 382                 goto ERROR;
 383         }
 384         if (!($proxysettings{'CACHE_MEM'} =~ /^\d+/))
 385         {
 386                 $errormessage = $Lang::tr{'advproxy errmsg mem cache size'};
 387                 goto ERROR;
 388         }
 389         my @free = `/usr/bin/free`;
 390         $free[1] =~ m/(\d+)/;
 391         $cachemem = int $1 / 2048;
 392         if ($proxysettings{'CACHE_MEM'} > $cachemem) {
 393                 $proxysettings{'CACHE_MEM'} = $cachemem;
 394         }
 395         if (!($proxysettings{'MAX_SIZE'} =~ /^\d+/))
 396         {
 397                 $errormessage = $Lang::tr{'invalid maximum object size'};
 398                 goto ERROR;
 399         }
 400         if (!($proxysettings{'MIN_SIZE'} =~ /^\d+/))
 401         {
 402                 $errormessage = $Lang::tr{'invalid minimum object size'};
 403                 goto ERROR;
 404         }
 405         if (!($proxysettings{'MAX_OUTGOING_SIZE'} =~ /^\d+/))
 406         {
 407                 $errormessage = $Lang::tr{'invalid maximum outgoing size'};
 408                 goto ERROR;
 409         }
 410         if (!($proxysettings{'TIME_TO_HOUR'}.$proxysettings{'TIME_TO_MINUTE'} gt $proxysettings{'TIME_FROM_HOUR'}.$proxysettings{'TIME_FROM_MINUTE'}))
 411         {
 412                 $errormessage = $Lang::tr{'advproxy errmsg time restriction'};
 413                 goto ERROR;
 414         }
 415         if (!($proxysettings{'MAX_INCOMING_SIZE'} =~ /^\d+/))
 416         {
 417                 $errormessage = $Lang::tr{'invalid maximum incoming size'};
 418                 goto ERROR;
 419         }
 420         if (!($proxysettings{'AUTH_METHOD'} eq 'none'))
 421         {
 422                 unless (($proxysettings{'AUTH_METHOD'} eq 'ident') &&
 423                         ($proxysettings{'IDENT_REQUIRED'} eq 'off') &&
 424                         ($proxysettings{'IDENT_ENABLE_ACL'} eq 'off'))
 425                 {
 426                         if ($netsettings{'BLUE_DEV'})
 427                         {
 428                                 if ((($proxysettings{'ENABLE'} eq 'off') || ($proxysettings{'TRANSPARENT'} eq 'on')) &&
 429                                         (($proxysettings{'ENABLE_BLUE'} eq 'off') || ($proxysettings{'TRANSPARENT_BLUE'} eq 'on')))
 430                                 {
 431                                         $errormessage = $Lang::tr{'advproxy errmsg non-transparent proxy required'};
 432                                         goto ERROR;
 433                                 }
 434                         } else {
 435                                 if (($proxysettings{'ENABLE'} eq 'off') || ($proxysettings{'TRANSPARENT'} eq 'on'))
 436                                 {
 437                                         $errormessage = $Lang::tr{'advproxy errmsg non-transparent proxy required'};
 438                                         goto ERROR;
 439                                 }
 440                         }
 441                 }
 442                 if (!($proxysettings{'AUTH_CACHE_TTL'} =~ /^\d+/))
 443                 {
 444                         $errormessage = $Lang::tr{'advproxy errmsg auth cache ttl'};
 445                         goto ERROR;
 446                 }
 447                 if ((!($proxysettings{'AUTH_MAX_USERIP'} eq '')) &&
 448                         ((!($proxysettings{'AUTH_MAX_USERIP'} =~ /^\d+/)) || ($proxysettings{'AUTH_MAX_USERIP'} < 1) || ($proxysettings{'AUTH_MAX_USERIP'} > 255)))
 449                 {
 450                         $errormessage = $Lang::tr{'advproxy errmsg max userip'};
 451                         goto ERROR;
 452                 }
 453                 if (!($proxysettings{'AUTH_MAX_USERIP'} eq ''))
 454                 {
 455                         $errormessage = $Lang::tr{'advproxy errmsg auth ipcache may not be null'};
 456                         goto ERROR;
 457                 }
 458                 if ((!($proxysettings{'AUTH_CHILDREN'} =~ /^\d+/)) || ($proxysettings{'AUTH_CHILDREN'} < 1) || ($proxysettings{'AUTH_CHILDREN'} > 255))
 459                 {
 460                         $errormessage = $Lang::tr{'advproxy errmsg auth children'};
 461                         goto ERROR;
 462                 }
 463         }
 464         if ($proxysettings{'AUTH_METHOD'} eq 'ncsa')
 465         {
 466                 if ((!($proxysettings{'NCSA_MIN_PASS_LEN'} =~ /^\d+/)) || ($proxysettings{'NCSA_MIN_PASS_LEN'} < 1) || ($proxysettings{'NCSA_MIN_PASS_LEN'} > 255))
 467                 {
 468                         $errormessage = $Lang::tr{'advproxy errmsg password length'};
 469                         goto ERROR;
 470                 }
 471         }
 472         if ($proxysettings{'AUTH_METHOD'} eq 'ident')
 473         {
 474                 if ((!($proxysettings{'IDENT_TIMEOUT'} =~ /^\d+/)) || ($proxysettings{'IDENT_TIMEOUT'} < 1))
 475                 {
 476                         $errormessage = $Lang::tr{'advproxy errmsg ident timeout'};
 477                         goto ERROR;
 478                 }
 479         }
 480         if ($proxysettings{'AUTH_METHOD'} eq 'ldap')
 481         {
 482                 if ($proxysettings{'LDAP_BASEDN'} eq '')
 483                 {
 484                         $errormessage = $Lang::tr{'advproxy errmsg ldap base dn'};
 485                         goto ERROR;
 486                 }
 487                 if (!&General::validip($proxysettings{'LDAP_SERVER'}))
 488                 {
 489                         if (!&General::validdomainname($proxysettings{'LDAP_SERVER'}))
 490                         {
 491                                 $errormessage = $Lang::tr{'advproxy errmsg ldap server'};
 492                                 goto ERROR;
 493                         }
 494                 }
 495                 if (!&General::validport($proxysettings{'LDAP_PORT'}))
 496                 {
 497                         $errormessage = $Lang::tr{'advproxy errmsg ldap port'};
 498                         goto ERROR;
 499                 }
 500                 if (($proxysettings{'LDAP_TYPE'} eq 'ADS') || ($proxysettings{'LDAP_TYPE'} eq 'NDS'))
 501                 {
 502                         if (($proxysettings{'LDAP_BINDDN_USER'} eq '') || ($proxysettings{'LDAP_BINDDN_PASS'} eq ''))
 503                         {
 504                                 $errormessage = $Lang::tr{'advproxy errmsg ldap bind dn'};
 505                                 goto ERROR;
 506                         }
 507                 }
 508         }
 509         if ($proxysettings{'AUTH_METHOD'} eq 'radius')
 510         {
 511                 if (!&General::validip($proxysettings{'RADIUS_SERVER'}))
 512                 {
 513                         $errormessage = $Lang::tr{'advproxy errmsg radius server'};
 514                         goto ERROR;
 515                 }
 516                 if (!&General::validport($proxysettings{'RADIUS_PORT'}))
 517                 {
 518                         $errormessage = $Lang::tr{'advproxy errmsg radius port'};
 519                         goto ERROR;
 520                 }
 521                 if ($proxysettings{'RADIUS_SECRET'} eq '')
 522                 {
 523                         $errormessage = $Lang::tr{'advproxy errmsg radius secret'};
 524                         goto ERROR;
 525                 }
 526         }
 527
 528         # Quick parent proxy error checking of username and password info. If username password don't both exist give an error.
 529         $proxy1 = 'YES';
 530         $proxy2 = 'YES';
 531         if (($proxysettings{'UPSTREAM_USER'} eq '')) {$proxy1 = '';}
 532         if (($proxysettings{'UPSTREAM_PASSWORD'} eq '')) {$proxy2 = '';}
 533         if ($proxysettings{'UPSTREAM_USER'} eq 'PASS')  {$proxy1=$proxy2='PASS'; $proxysettings{'UPSTREAM_PASSWORD'} = '';}
 534         if (($proxy1 ne $proxy2))
 535         {
 536                 $errormessage = $Lang::tr{'advproxy errmsg invalid upstream proxy username or password setting'};
 537                 goto ERROR;
 538         }
 539
 540 ERROR:
 541         &check_acls;
 542
 543         if ($errormessage) {
 544                 $proxysettings{'VALID'} = 'no'; }
 545         else {
 546                 $proxysettings{'VALID'} = 'yes'; }
 547
 548         if ($proxysettings{'VALID'} eq 'yes')
 549         {
 550                 &write_acls;
 551
 552                 delete $proxysettings{'SRC_SUBNETS'};
 553                 delete $proxysettings{'SRC_BANNED_IP'};
 554                 delete $proxysettings{'SRC_BANNED_MAC'};
 555                 delete $proxysettings{'SRC_UNRESTRICTED_IP'};
 556                 delete $proxysettings{'SRC_UNRESTRICTED_MAC'};
 557                 delete $proxysettings{'DST_NOCACHE'};
 558                 delete $proxysettings{'DST_NOAUTH'};
 559                 delete $proxysettings{'PORTS_SAFE'};
 560                 delete $proxysettings{'PORTS_SSL'};
 561                 delete $proxysettings{'MIME_TYPES'};
 562                 delete $proxysettings{'NTLM_ALLOW_USERS'};
 563                 delete $proxysettings{'NTLM_DENY_USERS'};
 564                 delete $proxysettings{'RADIUS_ALLOW_USERS'};
 565                 delete $proxysettings{'RADIUS_DENY_USERS'};
 566                 delete $proxysettings{'IDENT_HOSTS'};
 567                 delete $proxysettings{'IDENT_ALLOW_USERS'};
 568                 delete $proxysettings{'IDENT_DENY_USERS'};
 569
 570                 delete $proxysettings{'CRE_GROUPS'};
 571                 delete $proxysettings{'CRE_SVHOSTS'};
 572
 573                 delete $proxysettings{'NCSA_USERNAME'};
 574                 delete $proxysettings{'NCSA_GROUP'};
 575                 delete $proxysettings{'NCSA_PASS'};
 576                 delete $proxysettings{'NCSA_PASS_CONFIRM'};
 577
 578                 $proxysettings{'TIME_MON'} = 'off' unless exists $proxysettings{'TIME_MON'};
 579                 $proxysettings{'TIME_TUE'} = 'off' unless exists $proxysettings{'TIME_TUE'};
 580                 $proxysettings{'TIME_WED'} = 'off' unless exists $proxysettings{'TIME_WED'};
 581                 $proxysettings{'TIME_THU'} = 'off' unless exists $proxysettings{'TIME_THU'};
 582                 $proxysettings{'TIME_FRI'} = 'off' unless exists $proxysettings{'TIME_FRI'};
 583                 $proxysettings{'TIME_SAT'} = 'off' unless exists $proxysettings{'TIME_SAT'};
 584                 $proxysettings{'TIME_SUN'} = 'off' unless exists $proxysettings{'TIME_SUN'};
 585
 586                 $proxysettings{'AUTH_ALWAYS_REQUIRED'} = 'off' unless exists $proxysettings{'AUTH_ALWAYS_REQUIRED'};
 587                 $proxysettings{'NTLM_ENABLE_INT_AUTH'} = 'off' unless exists $proxysettings{'NTLM_ENABLE_INT_AUTH'};
 588
 589                 &General::writehash("${General::swroot}/proxy/advanced/settings", \%proxysettings);
 590
 591                 if (-e "${General::swroot}/proxy/settings") { &General::readhash("${General::swroot}/proxy/settings", \%stdproxysettings); }
 592                 $stdproxysettings{'PROXY_PORT'} = $proxysettings{'PROXY_PORT'};
 593                 $stdproxysettings{'UPSTREAM_PROXY'}    = $proxysettings{'UPSTREAM_PROXY'};
 594                 $stdproxysettings{'UPSTREAM_USER'}     = $proxysettings{'UPSTREAM_USER'};
 595                 $stdproxysettings{'UPSTREAM_PASSWORD'} = $proxysettings{'UPSTREAM_PASSWORD'};
 596                 $stdproxysettings{'ENABLE_FILTER'} = $proxysettings{'ENABLE_FILTER'};
 597                 $stdproxysettings{'ENABLE_UPDXLRATOR'} = $proxysettings{'ENABLE_UPDXLRATOR'};
 598                 $stdproxysettings{'ENABLE_CLAMAV'} = $proxysettings{'ENABLE_CLAMAV'};
 599                 &General::writehash("${General::swroot}/proxy/settings", \%stdproxysettings);
 600
 601                 &writeconfig;
 602                 &writepacfile;
 603
 604                 if ($proxysettings{'CACHEMGR'} eq 'on'){&writecachemgr;}
 605
 606                 system ('/usr/local/bin/squidctrl', 'disable');
 607                 unlink "${General::swroot}/proxy/enable";
 608                 unlink "${General::swroot}/proxy/transparent";
 609                 unlink "${General::swroot}/proxy/enable_blue";
 610                 unlink "${General::swroot}/proxy/transparent_blue";
 611
 612                 if ($proxysettings{'ENABLE'} eq 'on') {
 613                         system ('/usr/bin/touch', "${General::swroot}/proxy/enable");
 614                         system ('/usr/local/bin/squidctrl', 'enable'); }
 615                 if ($proxysettings{'TRANSPARENT'} eq 'on' && $proxysettings{'ENABLE'} eq 'on') {
 616                         system ('/usr/bin/touch', "${General::swroot}/proxy/transparent"); }
 617                 if ($proxysettings{'ENABLE_BLUE'} eq 'on') {
 618                         system ('/usr/bin/touch', "${General::swroot}/proxy/enable_blue");
 619                         system ('/usr/local/bin/squidctrl', 'enable'); }
 620                 if ($proxysettings{'TRANSPARENT_BLUE'} eq 'on' && $proxysettings{'ENABLE_BLUE'} eq 'on') {
 621                         system ('/usr/bin/touch', "${General::swroot}/proxy/transparent_blue"); }
 622
 623                 if ($proxysettings{'ACTION'} eq $Lang::tr{'advproxy save and restart'}) { system('/usr/local/bin/squidctrl restart >/dev/null 2>&1'); }
 624                 if ($proxysettings{'ACTION'} eq $Lang::tr{'proxy reconfigure'}) { system('/usr/local/bin/squidctrl reconfigure >/dev/null 2>&1'); }
 625   }
 626 }
 627
 628 if ($proxysettings{'ACTION'} eq $Lang::tr{'advproxy clear cache'})
 629 {
 630         system('/usr/local/bin/squidctrl flush >/dev/null 2>&1');
 631 }
 632
 633 if (!$errormessage)
 634 {
 635         if (-e "${General::swroot}/proxy/advanced/settings") {
 636                 &General::readhash("${General::swroot}/proxy/advanced/settings", \%proxysettings);
 637         } elsif (-e "${General::swroot}/proxy/settings") {
 638                 &General::readhash("${General::swroot}/proxy/settings", \%proxysettings);
 639         }
 640         &read_acls;
 641 }
 642
 643 # ------------------------------------------------------------------
 644
 645 # Hook to regenerate the configuration files, if cgi got called from command line.
 646 if ($ENV{"REMOTE_ADDR"} eq "") {
 647         writeconfig();
 648         exit(0);
 649 }
 650
 651 # -------------------------------------------------------------------
 652
 653 $checked{'ENABLE'}{'off'} = '';
 654 $checked{'ENABLE'}{'on'} = '';
 655 $checked{'ENABLE'}{$proxysettings{'ENABLE'}} = "checked='checked'";
 656
 657 $checked{'TRANSPARENT'}{'off'} = '';
 658 $checked{'TRANSPARENT'}{'on'} = '';
 659 $checked{'TRANSPARENT'}{$proxysettings{'TRANSPARENT'}} = "checked='checked'";
 660
 661 $checked{'ENABLE_BLUE'}{'off'} = '';
 662 $checked{'ENABLE_BLUE'}{'on'} = '';
 663 $checked{'ENABLE_BLUE'}{$proxysettings{'ENABLE_BLUE'}} = "checked='checked'";
 664
 665 $checked{'TRANSPARENT_BLUE'}{'off'} = '';
 666 $checked{'TRANSPARENT_BLUE'}{'on'} = '';
 667 $checked{'TRANSPARENT_BLUE'}{$proxysettings{'TRANSPARENT_BLUE'}} = "checked='checked'";
 668
 669 $checked{'SUPPRESS_VERSION'}{'off'} = '';
 670 $checked{'SUPPRESS_VERSION'}{'on'} = '';
 671 $checked{'SUPPRESS_VERSION'}{$proxysettings{'SUPPRESS_VERSION'}} = "checked='checked'";
 672
 673 $checked{'FORWARD_IPADDRESS'}{'off'} = '';
 674 $checked{'FORWARD_IPADDRESS'}{'on'} = '';
 675 $checked{'FORWARD_IPADDRESS'}{$proxysettings{'FORWARD_IPADDRESS'}} = "checked='checked'";
 676 $checked{'FORWARD_USERNAME'}{'off'} = '';
 677 $checked{'FORWARD_USERNAME'}{'on'} = '';
 678 $checked{'FORWARD_USERNAME'}{$proxysettings{'FORWARD_USERNAME'}} = "checked='checked'";
 679 $checked{'FORWARD_VIA'}{'off'} = '';
 680 $checked{'FORWARD_VIA'}{'on'} = '';
 681 $checked{'FORWARD_VIA'}{$proxysettings{'FORWARD_VIA'}} = "checked='checked'";
 682 $checked{'NO_CONNECTION_AUTH'}{'off'} = '';
 683 $checked{'NO_CONNECTION_AUTH'}{'on'} = '';
 684 $checked{'NO_CONNECTION_AUTH'}{$proxysettings{'NO_CONNECTION_AUTH'}} = "checked='checked'";
 685
 686 $selected{'MEM_POLICY'}{$proxysettings{'MEM_POLICY'}} = "selected='selected'";
 687 $selected{'CACHE_POLICY'}{$proxysettings{'CACHE_POLICY'}} = "selected='selected'";
 688 $selected{'L1_DIRS'}{$proxysettings{'L1_DIRS'}} = "selected='selected'";
 689 $checked{'OFFLINE_MODE'}{'off'} = '';
 690 $checked{'OFFLINE_MODE'}{'on'} = '';
 691 $checked{'OFFLINE_MODE'}{$proxysettings{'OFFLINE_MODE'}} = "checked='checked'";
 692 $checked{'CACHE_DIGESTS'}{'off'} = '';
 693 $checked{'CACHE_DIGESTS'}{'on'} = '';
 694 $checked{'CACHE_DIGESTS'}{$proxysettings{'CACHE_DIGESTS'}} = "checked='checked'";
 695
 696 $checked{'LOGGING'}{'off'} = '';
 697 $checked{'LOGGING'}{'on'} = '';
 698 $checked{'LOGGING'}{$proxysettings{'LOGGING'}} = "checked='checked'";
 699 $checked{'CACHEMGR'}{'off'} = '';
 700 $checked{'CACHEMGR'}{'on'} = '';
 701 $checked{'CACHEMGR'}{$proxysettings{'CACHEMGR'}} = "checked='checked'";
 702 $checked{'LOGQUERY'}{'off'} = '';
 703 $checked{'LOGQUERY'}{'on'} = '';
 704 $checked{'LOGQUERY'}{$proxysettings{'LOGQUERY'}} = "checked='checked'";
 705 $checked{'LOGUSERAGENT'}{'off'} = '';
 706 $checked{'LOGUSERAGENT'}{'on'} = '';
 707 $checked{'LOGUSERAGENT'}{$proxysettings{'LOGUSERAGENT'}} = "checked='checked'";
 708
 709 $selected{'ERR_LANGUAGE'}{$proxysettings{'ERR_LANGUAGE'}} = "selected='selected'";
 710 $selected{'ERR_DESIGN'}{$proxysettings{'ERR_DESIGN'}} = "selected='selected'";
 711
 712 $checked{'NO_PROXY_LOCAL'}{'off'} = '';
 713 $checked{'NO_PROXY_LOCAL'}{'on'} = '';
 714 $checked{'NO_PROXY_LOCAL'}{$proxysettings{'NO_PROXY_LOCAL'}} = "checked='checked'";
 715 $checked{'NO_PROXY_LOCAL_BLUE'}{'off'} = '';
 716 $checked{'NO_PROXY_LOCAL_BLUE'}{'on'} = '';
 717 $checked{'NO_PROXY_LOCAL_BLUE'}{$proxysettings{'NO_PROXY_LOCAL_BLUE'}} = "checked='checked'";
 718
 719 $checked{'CLASSROOM_EXT'}{'off'} = '';
 720 $checked{'CLASSROOM_EXT'}{'on'} = '';
 721 $checked{'CLASSROOM_EXT'}{$proxysettings{'CLASSROOM_EXT'}} = "checked='checked'";
 722
 723 $selected{'TIME_ACCESS_MODE'}{$proxysettings{'TIME_ACCESS_MODE'}} = "selected='selected'";
 724 $selected{'TIME_FROM_HOUR'}{$proxysettings{'TIME_FROM_HOUR'}} = "selected='selected'";
 725 $selected{'TIME_FROM_MINUTE'}{$proxysettings{'TIME_FROM_MINUTE'}} = "selected='selected'";
 726 $selected{'TIME_TO_HOUR'}{$proxysettings{'TIME_TO_HOUR'}} = "selected='selected'";
 727 $selected{'TIME_TO_MINUTE'}{$proxysettings{'TIME_TO_MINUTE'}} = "selected='selected'";
 728
 729 $proxysettings{'TIME_MON'} = 'on' unless exists $proxysettings{'TIME_MON'};
 730 $proxysettings{'TIME_TUE'} = 'on' unless exists $proxysettings{'TIME_TUE'};
 731 $proxysettings{'TIME_WED'} = 'on' unless exists $proxysettings{'TIME_WED'};
 732 $proxysettings{'TIME_THU'} = 'on' unless exists $proxysettings{'TIME_THU'};
 733 $proxysettings{'TIME_FRI'} = 'on' unless exists $proxysettings{'TIME_FRI'};
 734 $proxysettings{'TIME_SAT'} = 'on' unless exists $proxysettings{'TIME_SAT'};
 735 $proxysettings{'TIME_SUN'} = 'on' unless exists $proxysettings{'TIME_SUN'};
 736
 737 $checked{'TIME_MON'}{'off'} = '';
 738 $checked{'TIME_MON'}{'on'} = '';
 739 $checked{'TIME_MON'}{$proxysettings{'TIME_MON'}} = "checked='checked'";
 740 $checked{'TIME_TUE'}{'off'} = '';
 741 $checked{'TIME_TUE'}{'on'} = '';
 742 $checked{'TIME_TUE'}{$proxysettings{'TIME_TUE'}} = "checked='checked'";
 743 $checked{'TIME_WED'}{'off'} = '';
 744 $checked{'TIME_WED'}{'on'} = '';
 745 $checked{'TIME_WED'}{$proxysettings{'TIME_WED'}} = "checked='checked'";
 746 $checked{'TIME_THU'}{'off'} = '';
 747 $checked{'TIME_THU'}{'on'} = '';
 748 $checked{'TIME_THU'}{$proxysettings{'TIME_THU'}} = "checked='checked'";
 749 $checked{'TIME_FRI'}{'off'} = '';
 750 $checked{'TIME_FRI'}{'on'} = '';
 751 $checked{'TIME_FRI'}{$proxysettings{'TIME_FRI'}} = "checked='checked'";
 752 $checked{'TIME_SAT'}{'off'} = '';
 753 $checked{'TIME_SAT'}{'on'} = '';
 754 $checked{'TIME_SAT'}{$proxysettings{'TIME_SAT'}} = "checked='checked'";
 755 $checked{'TIME_SUN'}{'off'} = '';
 756 $checked{'TIME_SUN'}{'on'} = '';
 757 $checked{'TIME_SUN'}{$proxysettings{'TIME_SUN'}} = "checked='checked'";
 758
 759 $selected{'THROTTLING_GREEN_TOTAL'}{$proxysettings{'THROTTLING_GREEN_TOTAL'}} = "selected='selected'";
 760 $selected{'THROTTLING_GREEN_HOST'}{$proxysettings{'THROTTLING_GREEN_HOST'}} = "selected='selected'";
 761 $selected{'THROTTLING_BLUE_TOTAL'}{$proxysettings{'THROTTLING_BLUE_TOTAL'}} = "selected='selected'";
 762 $selected{'THROTTLING_BLUE_HOST'}{$proxysettings{'THROTTLING_BLUE_HOST'}} = "selected='selected'";
 763
 764 $checked{'ENABLE_MIME_FILTER'}{'off'} = '';
 765 $checked{'ENABLE_MIME_FILTER'}{'on'} = '';
 766 $checked{'ENABLE_MIME_FILTER'}{$proxysettings{'ENABLE_MIME_FILTER'}} = "checked='checked'";
 767
 768 $checked{'AUTH_METHOD'}{'none'} = '';
 769 $checked{'AUTH_METHOD'}{'ncsa'} = '';
 770 $checked{'AUTH_METHOD'}{'ident'} = '';
 771 $checked{'AUTH_METHOD'}{'ldap'} = '';
 772 $checked{'AUTH_METHOD'}{'ntlm-auth'} = '';
 773 $checked{'AUTH_METHOD'}{'radius'} = '';
 774 $checked{'AUTH_METHOD'}{$proxysettings{'AUTH_METHOD'}} = "checked='checked'";
 775
 776 $proxysettings{'AUTH_ALWAYS_REQUIRED'} = 'on' unless exists $proxysettings{'AUTH_ALWAYS_REQUIRED'};
 777
 778 $checked{'AUTH_ALWAYS_REQUIRED'}{'off'} = '';
 779 $checked{'AUTH_ALWAYS_REQUIRED'}{'on'} = '';
 780 $checked{'AUTH_ALWAYS_REQUIRED'}{$proxysettings{'AUTH_ALWAYS_REQUIRED'}} = "checked='checked'";
 781
 782 $checked{'NCSA_BYPASS_REDIR'}{'off'} = '';
 783 $checked{'NCSA_BYPASS_REDIR'}{'on'} = '';
 784 $checked{'NCSA_BYPASS_REDIR'}{$proxysettings{'NCSA_BYPASS_REDIR'}} = "checked='checked'";
 785
 786 $selected{'NCSA_GROUP'}{$proxysettings{'NCSA_GROUP'}} = "selected='selected'";
 787
 788 $selected{'LDAP_TYPE'}{$proxysettings{'LDAP_TYPE'}} = "selected='selected'";
 789
 790 $proxysettings{'NTLM_ENABLE_INT_AUTH'} = 'on' unless exists $proxysettings{'NTLM_ENABLE_INT_AUTH'};
 791
 792 $checked{'NTLM_ENABLE_INT_AUTH'}{'off'} = '';
 793 $checked{'NTLM_ENABLE_INT_AUTH'}{'on'} = '';
 794 $checked{'NTLM_ENABLE_INT_AUTH'}{$proxysettings{'NTLM_ENABLE_INT_AUTH'}} = "checked='checked'";
 795
 796 $checked{'NTLM_ENABLE_ACL'}{'off'} = '';
 797 $checked{'NTLM_ENABLE_ACL'}{'on'} = '';
 798 $checked{'NTLM_ENABLE_ACL'}{$proxysettings{'NTLM_ENABLE_ACL'}} = "checked='checked'";
 799
 800 $checked{'NTLM_USER_ACL'}{'positive'} = '';
 801 $checked{'NTLM_USER_ACL'}{'negative'} = '';
 802 $checked{'NTLM_USER_ACL'}{$proxysettings{'NTLM_USER_ACL'}} = "checked='checked'";
 803
 804 $checked{'NTLM_AUTH_BASIC'}{'on'} = '';
 805 $checked{'NTLM_AUTH_BASIC'}{'off'} = '';
 806 $checked{'NTLM_AUTH_BASIC'}{$proxysettings{'NTLM_AUTH_BASIC'}} = "checked='checked'";
 807
 808 $checked{'RADIUS_ENABLE_ACL'}{'off'} = '';
 809 $checked{'RADIUS_ENABLE_ACL'}{'on'} = '';
 810 $checked{'RADIUS_ENABLE_ACL'}{$proxysettings{'RADIUS_ENABLE_ACL'}} = "checked='checked'";
 811
 812 $checked{'RADIUS_USER_ACL'}{'positive'} = '';
 813 $checked{'RADIUS_USER_ACL'}{'negative'} = '';
 814 $checked{'RADIUS_USER_ACL'}{$proxysettings{'RADIUS_USER_ACL'}} = "checked='checked'";
 815
 816 $checked{'IDENT_REQUIRED'}{'off'} = '';
 817 $checked{'IDENT_REQUIRED'}{'on'} = '';
 818 $checked{'IDENT_REQUIRED'}{$proxysettings{'IDENT_REQUIRED'}} = "checked='checked'";
 819
 820 $checked{'IDENT_ENABLE_ACL'}{'off'} = '';
 821 $checked{'IDENT_ENABLE_ACL'}{'on'} = '';
 822 $checked{'IDENT_ENABLE_ACL'}{$proxysettings{'IDENT_ENABLE_ACL'}} = "checked='checked'";
 823
 824 $checked{'IDENT_USER_ACL'}{'positive'} = '';
 825 $checked{'IDENT_USER_ACL'}{'negative'} = '';
 826 $checked{'IDENT_USER_ACL'}{$proxysettings{'IDENT_USER_ACL'}} = "checked='checked'";
 827
 828 $checked{'ENABLE_FILTER'}{'off'} = '';
 829 $checked{'ENABLE_FILTER'}{'on'} = '';
 830 $checked{'ENABLE_FILTER'}{$proxysettings{'ENABLE_FILTER'}} = "checked='checked'";
 831
 832 $checked{'ENABLE_UPDXLRATOR'}{'off'} = '';
 833 $checked{'ENABLE_UPDXLRATOR'}{'on'} = '';
 834 $checked{'ENABLE_UPDXLRATOR'}{$proxysettings{'ENABLE_UPDXLRATOR'}} = "checked='checked'";
 835
 836 $checked{'ENABLE_CLAMAV'}{'off'} = '';
 837 $checked{'ENABLE_CLAMAV'}{'on'} = '';
 838 $checked{'ENABLE_CLAMAV'}{$proxysettings{'ENABLE_CLAMAV'}} = "checked='checked'";
 839
 840 &Header::openpage($Lang::tr{'advproxy advanced web proxy configuration'}, 1, '');
 841
 842 &Header::openbigbox('100%', 'left', '', $errormessage);
 843
 844 if ($errormessage) {
 845         &Header::openbox('100%', 'left', $Lang::tr{'error messages'});
 846         print "<font class='base'>$errormessage&nbsp;</font>\n";
 847         &Header::closebox();
 848 }
 849
 850 if ($squidversion[0] =~ /^Squid\sCache:\sVersion\s/i)
 851 {
 852         $squidversion[0] =~ s/^Squid\sCache:\sVersion//i;
 853         $squidversion[0] =~ s/^\s+//g;
 854         $squidversion[0] =~ s/\s+$//g;
 855 } else {
 856         $squidversion[0] = $Lang::tr{'advproxy unknown'};
 857 }
 858
 859 # ===================================================================
 860 #  Main settings
 861 # ===================================================================
 862
 863 unless ($proxysettings{'NCSA_EDIT_MODE'} eq 'yes') {
 864
 865 print "<form method='post' action='$ENV{'SCRIPT_NAME'}'>\n";
 866
 867 &Header::openbox('100%', 'left', "$Lang::tr{'advproxy advanced web proxy'}");
 868
 869 print <<END
 870 <table width='100%'>
 871 <tr>
 872         <td colspan='4' class='base'><b>$Lang::tr{'advproxy common settings'}</b></td>
 873 </tr>
 874 <tr>
 875         <td width='25%' class='base'>$Lang::tr{'advproxy enabled on'} <font color="$Header::colourgreen">Green</font>:</td>
 876         <td width='20%'><input type='checkbox' name='ENABLE' $checked{'ENABLE'}{'on'} /></td>
 877         <td width='25%' class='base'>$Lang::tr{'advproxy proxy port'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
 878         <td width='30%'><input type='text' name='PROXY_PORT' value='$proxysettings{'PROXY_PORT'}' size='5' /></td>
 879 </tr>
 880 <tr>
 881         <td class='base'>$Lang::tr{'advproxy transparent on'} <font color="$Header::colourgreen">Green</font>:</td>
 882         <td><input type='checkbox' name='TRANSPARENT' $checked{'TRANSPARENT'}{'on'} /></td>
 883         <td width='25%' class='base'>$Lang::tr{'advproxy proxy port transparent'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
 884         <td width='30%'><input type='text' name='TRANSPARENT_PORT' value='$proxysettings{'TRANSPARENT_PORT'}' size='5' /></td>
 885 </tr>
 886 <tr>
 887 END
 888 ;
 889 if ($netsettings{'BLUE_DEV'}) {
 890         print "<td class='base'>$Lang::tr{'advproxy enabled on'} <font color='$Header::colourblue'>Blue</font>:</td>";
 891         print "<td><input type='checkbox' name='ENABLE_BLUE' $checked{'ENABLE_BLUE'}{'on'} /></td>";
 892 } else {
 893         print "<td colspan='2'>&nbsp;</td>";
 894 }
 895 print <<END
 896         <td class='base'>$Lang::tr{'advproxy visible hostname'}:</td>
 897         <td><input type='text' name='VISIBLE_HOSTNAME' value='$proxysettings{'VISIBLE_HOSTNAME'}' /></td>
 898 </tr>
 899 <tr>
 900 END
 901 ;
 902 if ($netsettings{'BLUE_DEV'}) {
 903         print "<td class='base'>$Lang::tr{'advproxy transparent on'} <font color='$Header::colourblue'>Blue</font>:</td>";
 904         print "<td><input type='checkbox' name='TRANSPARENT_BLUE' $checked{'TRANSPARENT_BLUE'}{'on'} /></td>";
 905 } else {
 906         print "<td colspan='2'>&nbsp;</td>";
 907 }
 908 print <<END
 909         <td class='base'>$Lang::tr{'advproxy error language'}:</td>
 910         <td class='base'>
 911         <select name='ERR_LANGUAGE'>
 912 END
 913 ;
 914         foreach (<$errordir/*>) {
 915                 if (-d) {
 916                         $language = substr($_,rindex($_,"/")+1);
 917                         print "<option value='$language' $selected{'ERR_LANGUAGE'}{$language}>$language</option>\n";
 918                 }
 919         }
 920 print <<END
 921         </select>
 922         </td>
 923 </tr>
 924 <tr>
 925         <td class='base'>$Lang::tr{'advproxy suppress version'}:</td>
 926         <td><input type='checkbox' name='SUPPRESS_VERSION' $checked{'SUPPRESS_VERSION'}{'on'} /></td>
 927         <td class='base'>$Lang::tr{'advproxy error design'}:</td>
 928         <td class='base'><select name='ERR_DESIGN'>
 929                 <option value='ipfire' $selected{'ERR_DESIGN'}{'ipfire'}>IPFire</option>
 930                 <option value='squid' $selected{'ERR_DESIGN'}{'squid'}>$Lang::tr{'advproxy standard'}</option>
 931         </select></td>
 932 </tr>
 933 <tr>
 934         <td class='base'>$Lang::tr{'advproxy squid version'}:</td>
 935         <td class='base'>&nbsp;[<font color='$Header::colourred'> $squidversion[0] </font>]</td>
 936         <td>&nbsp;</td>
 937         <td>&nbsp;</td>
 938 </tr>
 939 </table>
 940 <hr size='1'>
 941 <table width='100%'>
 942 END
 943 ;
 944 if ( -e "/usr/bin/squidclamav" ) {
 945         print "<td class='base'><b>".$Lang::tr{'advproxy squidclamav'}."</b><br />";
 946         if ( ! -e "/var/run/clamav/clamd.pid" ){
 947                 print "<font color='red'>clamav not running</font><br /><br />";
 948                 $proxysettings{'ENABLE_CLAMAV'} = 'off';
 949                 }
 950         else {
 951                 print $Lang::tr{'advproxy enabled'}."<input type='checkbox' name='ENABLE_CLAMAV' ".$checked{'ENABLE_CLAMAV'}{'on'}." /><br />";
 952 }
 953         print "</td>";
 954 } else {
 955         print "<td></td>";
 956 }
 957 print "<td class='base'><a href='/cgi-bin/urlfilter.cgi'><b>".$Lang::tr{'advproxy url filter'}."</a></b><br />";
 958 print $Lang::tr{'advproxy enabled'}."<input type='checkbox' name='ENABLE_FILTER' ".$checked{'ENABLE_FILTER'}{'on'}." /><br />";
 959 print "</td>";
 960 print "<td class='base'><a href='/cgi-bin/updatexlrator.cgi'><b>".$Lang::tr{'advproxy update accelerator'}."</a></b><br />";
 961 print $Lang::tr{'advproxy enabled'}."<input type='checkbox' name='ENABLE_UPDXLRATOR' ".$checked{'ENABLE_UPDXLRATOR'}{'on'}." /><br />";
 962 print "</td></tr>";
 963 print <<END
 964 </table>
 965 <hr size='1'>
 966 <table width='100%'>
 967 <tr>
 968         <td colspan='4' class='base'><b>$Lang::tr{'advproxy upstream proxy'}</b></td>
 969 </tr>
 970 <tr>
 971         <td width='25%' class='base'>$Lang::tr{'advproxy via forwarding'}:</td>
 972         <td width='20%'><input type='checkbox' name='FORWARD_VIA' $checked{'FORWARD_VIA'}{'on'} /></td>
 973         <td width='25%' class='base'>$Lang::tr{'advproxy upstream proxy host:port'}:</td>
 974         <td width='30%'><input type='text' name='UPSTREAM_PROXY' value='$proxysettings{'UPSTREAM_PROXY'}' /></td>
 975 </tr>
 976 <tr>
 977         <td class='base'>$Lang::tr{'advproxy client IP forwarding'}:</td>
 978         <td><input type='checkbox' name='FORWARD_IPADDRESS' $checked{'FORWARD_IPADDRESS'}{'on'} /></td>
 979         <td class='base'>$Lang::tr{'advproxy upstream username'}:</td>
 980         <td><input type='text' name='UPSTREAM_USER' value='$proxysettings{'UPSTREAM_USER'}' /></td>
 981 </tr>
 982 <tr>
 983         <td class='base'>$Lang::tr{'advproxy username forwarding'}:</td>
 984         <td><input type='checkbox' name='FORWARD_USERNAME' $checked{'FORWARD_USERNAME'}{'on'} /></td>
 985         <td class='base'>$Lang::tr{'advproxy upstream password'}:</td>
 986         <td><input type='password' name='UPSTREAM_PASSWORD' value='$proxysettings{'UPSTREAM_PASSWORD'}' /></td>
 987 </tr>
 988 <tr>
 989         <td class='base'>$Lang::tr{'advproxy no connection auth'}:</td>
 990         <td><input type='checkbox' name='NO_CONNECTION_AUTH' $checked{'NO_CONNECTION_AUTH'}{'on'} /></td>
 991         <td>&nbsp;</td>
 992         <td>&nbsp;</td>
 993 </tr>
 994 </table>
 995 <hr size='1'>
 996 <table width='100%'>
 997 <tr>
 998         <td colspan='4' class='base'><b>$Lang::tr{'advproxy log settings'}</b></td>
 999 </tr>
1000 <tr>
1001         <td width='25%' class='base'>$Lang::tr{'advproxy log enabled'}:</td>
1002         <td width='20%'><input type='checkbox' name='LOGGING' $checked{'LOGGING'}{'on'} /></td>
1003         <td width='25%'class='base'>$Lang::tr{'advproxy log query'}:</td>
1004         <td width='30%'><input type='checkbox' name='LOGQUERY' $checked{'LOGQUERY'}{'on'} /></td>
1005 </tr>
1006 <tr>
1007         <td>&nbsp;</td>
1008         <td>&nbsp;</td>
1009         <td class='base'>$Lang::tr{'advproxy log useragent'}:</td>
1010         <td><input type='checkbox' name='LOGUSERAGENT' $checked{'LOGUSERAGENT'}{'on'} /></td>
1011 </tr>
1012 </table>
1013 <hr size='1'>
1014 <table width='100%'>
1015 <tr>
1016         <td colspan='4'><b>$Lang::tr{'advproxy cache management'}</b></td>
1017 </tr>
1018 <tr>
1019         <td class='base'><a href='/cgi-bin/cachemgr.cgi' target='_blank'>$Lang::tr{'proxy cachemgr'}:</td>
1020         <td><input type='checkbox' name='CACHEMGR' $checked{'CACHEMGR'}{'on'} /></td>
1021         <td class='base'>$Lang::tr{'advproxy admin mail'}:</td>
1022         <td><input type='text' name='ADMIN_MAIL_ADDRESS' value='$proxysettings{'ADMIN_MAIL_ADDRESS'}' /></td>
1023 </tr>
1024 <tr>
1025         <td class='base'>$Lang::tr{'proxy filedescriptors'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1026         <td><input type='text' name='FILEDESCRIPTORS' value='$proxysettings{'FILEDESCRIPTORS'}' size='5' /></td>
1027         <td class='base'>$Lang::tr{'proxy admin password'}:</td>
1028         <td><input type='text' name='ADMIN_PASSWORD' value='$proxysettings{'ADMIN_PASSWORD'}' /></td>
1029 </tr>
1030 <tr>
1031         <td width='25%'></td> <td width='20%'> </td><td width='25%'> </td><td width='30%'></td>
1032 </tr>
1033 <tr>
1034         <td class='base'>$Lang::tr{'advproxy ram cache size'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1035         <td><input type='text' name='CACHE_MEM' value='$proxysettings{'CACHE_MEM'}' size='5' /></td>
1036         <td class='base'>$Lang::tr{'advproxy hdd cache size'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1037         <td><input type='text' name='CACHE_SIZE' value='$proxysettings{'CACHE_SIZE'}' size='5' /></td>
1038 </tr>
1039 <tr>
1040         <td class='base'>$Lang::tr{'advproxy min size'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1041         <td><input type='text' name='MIN_SIZE' value='$proxysettings{'MIN_SIZE'}' size='5' /></td>
1042         <td class='base'>$Lang::tr{'advproxy max size'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1043         <td><input type='text' name='MAX_SIZE' value='$proxysettings{'MAX_SIZE'}' size='5' /></td>
1044 </tr>
1045 <tr>
1046         <td class='base'>$Lang::tr{'advproxy number of L1 dirs'}:</td>
1047         <td class='base'><select name='L1_DIRS'>
1048                 <option value='16'  $selected{'L1_DIRS'}{'16'}>16</option>
1049                 <option value='32'  $selected{'L1_DIRS'}{'32'}>32</option>
1050                 <option value='64'  $selected{'L1_DIRS'}{'64'}>64</option>
1051                 <option value='128' $selected{'L1_DIRS'}{'128'}>128</option>
1052                 <option value='256' $selected{'L1_DIRS'}{'256'}>256</option>
1053         </select></td>
1054         <td colspan='2' rowspan= '5' valign='top' class='base'>
1055                 <table cellspacing='0' cellpadding='0'>
1056                         <tr>
1057                                 <!-- intentionally left empty -->
1058                         </tr>
1059                         <tr>
1060                         <td>$Lang::tr{'advproxy no cache sites'}:</td>
1061                         </tr>
1062                         <tr>
1063                                 <!-- intentionally left empty -->
1064                         </tr>
1065                         <tr>
1066                                 <!-- intentionally left empty -->
1067                         </tr>
1068                         <tr>
1069                         <td><textarea name='DST_NOCACHE' cols='32' rows='6' wrap='off'>
1070 END
1071 ;
1072
1073 print $proxysettings{'DST_NOCACHE'};
1074
1075 print <<END
1076 </textarea></td>
1077                 </tr>
1078                 </table>
1079         </td>
1080 </tr>
1081 <tr>
1082         <td class='base'>$Lang::tr{'advproxy memory replacement policy'}:</td>
1083         <td class='base'><select name='MEM_POLICY'>
1084                 <option value='LRU' $selected{'MEM_POLICY'}{'LRU'}>LRU</option>
1085                 <option value='heap LFUDA' $selected{'MEM_POLICY'}{'heap LFUDA'}>heap LFUDA</option>
1086                 <option value='heap GDSF' $selected{'MEM_POLICY'}{'heap GDSF'}>heap GDSF</option>
1087                 <option value='heap LRU' $selected{'MEM_POLICY'}{'heap LRU'}>heap LRU</option>
1088         </select></td>
1089 </tr>
1090 <tr>
1091         <td class='base'>$Lang::tr{'advproxy cache replacement policy'}:</td>
1092         <td class='base'><select name='CACHE_POLICY'>
1093                 <option value='LRU' $selected{'CACHE_POLICY'}{'LRU'}>LRU</option>
1094                 <option value='heap LFUDA' $selected{'CACHE_POLICY'}{'heap LFUDA'}>heap LFUDA</option>
1095                 <option value='heap GDSF' $selected{'CACHE_POLICY'}{'heap GDSF'}>heap GDSF</option>
1096                 <option value='heap LRU' $selected{'CACHE_POLICY'}{'heap LRU'}>heap LRU</option>
1097         </select></td>
1098 </tr>
1099 <tr>
1100         <td colspan='2'>&nbsp;</td>
1101 </tr>
1102 <tr>
1103         <td class='base'>$Lang::tr{'advproxy offline mode'}:</td>
1104         <td><input type='checkbox' name='OFFLINE_MODE' $checked{'OFFLINE_MODE'}{'on'} /></td>
1105 </tr>
1106 <tr>
1107         <td class='base'>$Lang::tr{'advproxy cache-digest'}:</td>
1108         <td><input type='checkbox' name='CACHE_DIGESTS' $checked{'CACHE_DIGESTS'}{'on'} /></td>
1109 </tr>
1110 </table>
1111 <hr size='1'>
1112 <table width='100%'>
1113 <tr>
1114         <td colspan='4'><b>$Lang::tr{'advproxy destination ports'}</b></td>
1115 </tr>
1116 <tr>
1117         <td width='25%' align='center'></td> <td width='20%' align='center'></td><td width='25%' align='center'></td><td width='30%' align='center'></td>
1118 </tr>
1119 <tr>
1120         <td colspan='2' class='base'>$Lang::tr{'advproxy standard ports'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1121         <td colspan='2' class='base'>$Lang::tr{'advproxy ssl ports'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1122 </tr>
1123 <tr>
1124         <td colspan='2'><textarea name='PORTS_SAFE' cols='32' rows='6' wrap='off'>
1125 END
1126 ;
1127         if (!$proxysettings{'PORTS_SAFE'}) { print $def_ports_safe; } else { print $proxysettings{'PORTS_SAFE'}; }
1128
1129 print <<END
1130 </textarea></td>
1131         <td colspan='2'><textarea name='PORTS_SSL' cols='32' rows='6' wrap='off'>
1132 END
1133 ;
1134         if (!$proxysettings{'PORTS_SSL'}) { print $def_ports_ssl; } else { print $proxysettings{'PORTS_SSL'}; }
1135
1136 print <<END
1137 </textarea></td>
1138 </tr>
1139 </table>
1140 <hr size='1'>
1141 <table width='100%'>
1142 <tr>
1143         <td colspan='4'><b>$Lang::tr{'advproxy network based access'}</b></td>
1144 </tr>
1145 <tr>
1146         <td width='25%'></td> <td width='20%'> </td><td width='25%'> </td><td width='30%'></td>
1147 </tr>
1148 <tr>
1149         <td colspan='4' class='base'>$Lang::tr{'advproxy allowed subnets'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1150 </tr>
1151 <tr>
1152         <td colspan='2' rowspan='4'><textarea name='SRC_SUBNETS' cols='32' rows='3' wrap='off'>
1153 END
1154 ;
1155
1156 if (!$proxysettings{'SRC_SUBNETS'})
1157 {
1158         print "$green_cidr\n";
1159         if ($netsettings{'BLUE_DEV'})
1160         {
1161                 print "$blue_cidr\n";
1162         }
1163 } else { print $proxysettings{'SRC_SUBNETS'}; }
1164
1165 print <<END
1166 </textarea></td>
1167 END
1168 ;
1169
1170 $line = $Lang::tr{'advproxy no internal proxy on green'};
1171 $line =~ s/Green/<font color="$Header::colourgreen">Green<\/font>/i;
1172 print "<td class='base'>$line:</td>\n";
1173 print <<END
1174         <td><input type='checkbox' name='NO_PROXY_LOCAL' $checked{'NO_PROXY_LOCAL'}{'on'} /></td>
1175 </tr>
1176 END
1177 ;
1178 if ($netsettings{'BLUE_DEV'}) {
1179         $line = $Lang::tr{'advproxy no internal proxy on blue'};
1180         $line =~ s/Blue/<font color="$Header::colourblue">Blue<\/font>/i;
1181         print "<tr>\n";
1182         print "<td class='base'>$line:</td>\n";
1183         print <<END
1184         <td><input type='checkbox' name='NO_PROXY_LOCAL_BLUE' $checked{'NO_PROXY_LOCAL_BLUE'}{'on'} /></td>
1185 </tr>
1186 END
1187 ;
1188 }
1189 print <<END
1190 <tr>
1191         <td colspan='2'>&nbsp;</td>
1192 </tr>
1193 <tr>
1194         <td colspan='2'>&nbsp;</td>
1195 </tr>
1196 </table>
1197 <table width='100%'>
1198 <tr>
1199         <td width='25%'></td> <td width='20%'> </td><td width='25%'> </td><td width='30%'></td>
1200 </tr>
1201 <tr>
1202         <td colspan='2' class='base'>$Lang::tr{'advproxy unrestricted ip clients'}:</td>
1203         <td colspan='2' class='base'>$Lang::tr{'advproxy unrestricted mac clients'}:</td>
1204 </tr>
1205 <tr>
1206         <td colspan='2'><textarea name='SRC_UNRESTRICTED_IP' cols='32' rows='3' wrap='off'>
1207 END
1208 ;
1209
1210         print $proxysettings{'SRC_UNRESTRICTED_IP'};
1211
1212 print <<END
1213 </textarea></td>
1214         <td colspan='2'><textarea name='SRC_UNRESTRICTED_MAC' cols='32' rows='3' wrap='off'>
1215 END
1216 ;
1217
1218 print $proxysettings{'SRC_UNRESTRICTED_MAC'};
1219
1220 print <<END
1221 </textarea></td>
1222 </tr>
1223 </table>
1224 <table width='100%'>
1225 <tr>
1226         <td width='25%'></td> <td width='20%'> </td><td width='25%'> </td><td width='30%'></td>
1227 </tr>
1228 <tr>
1229         <td colspan='2' class='base'>$Lang::tr{'advproxy banned ip clients'}:</td>
1230         <td colspan='2' class='base'>$Lang::tr{'advproxy banned mac clients'}:</td>
1231 </tr>
1232 <tr>
1233         <td colspan='2'><textarea name='SRC_BANNED_IP' cols='32' rows='3' wrap='off'>
1234 END
1235 ;
1236
1237         print $proxysettings{'SRC_BANNED_IP'};
1238
1239 print <<END
1240 </textarea></td>
1241         <td colspan='2'><textarea name='SRC_BANNED_MAC' cols='32' rows='3' wrap='off'>
1242 END
1243 ;
1244
1245 print $proxysettings{'SRC_BANNED_MAC'};
1246
1247 print <<END
1248 </textarea></td>
1249 </tr>
1250 </table>
1251
1252 <hr size='1'>
1253
1254 END
1255 ;
1256 # -------------------------------------------------------------------
1257 #  CRE GUI - optional
1258 # -------------------------------------------------------------------
1259
1260 if (-e $cre_enabled) { print <<END
1261 <table width='100%'>
1262
1263 <tr>
1264         <td colspan='4'><b>$Lang::tr{'advproxy classroom extensions'}</b> $Lang::tr{'advproxy enabled'}:<input type='checkbox' name='CLASSROOM_EXT' $checked{'CLASSROOM_EXT'}{'on'} /></td>
1265 </tr>
1266 <tr>
1267         <td width='25%'></td> <td width='20%'> </td><td width='25%'> </td><td width='30%'></td>
1268 </tr>
1269 <tr>
1270
1271 END
1272 ;
1273 if ($proxysettings{'CLASSROOM_EXT'} eq 'on'){
1274 print <<END
1275         <td class='base'>$Lang::tr{'advproxy supervisor password'}:</td>
1276         <td><input type='password' name='SUPERVISOR_PASSWORD' value='$proxysettings{'SUPERVISOR_PASSWORD'}' size='12' /></td>
1277 </tr>
1278 <tr>
1279         <td colspan='2' class='base'>$Lang::tr{'advproxy cre group definitions'}:</td>
1280         <td colspan='2' class='base'>$Lang::tr{'advproxy cre supervisors'}:</td>
1281 END
1282 ;
1283 }
1284 print "</tr>";
1285 if ($proxysettings{'CLASSROOM_EXT'} eq 'on'){
1286 print <<END
1287 <tr>
1288         <td colspan='2'><textarea name='CRE_GROUPS' cols='32' rows='6' wrap='off'>
1289 END
1290 ;
1291
1292         print $proxysettings{'CRE_GROUPS'};
1293
1294 print <<END
1295 </textarea></td>
1296         <td colspan='2'><textarea name='CRE_SVHOSTS' cols='32' rows='6' wrap='off'>
1297 END
1298 ;
1299         print $proxysettings{'CRE_SVHOSTS'};
1300
1301 print <<END
1302 </textarea></td>
1303 </tr>
1304 END
1305 ;
1306 }
1307 print "</table><hr size='1'>";
1308
1309 } else {
1310         print <<END
1311         <input type='hidden' name='SUPERVISOR_PASSWORD' value='$proxysettings{'SUPERVISOR_PASSWORD'}' />
1312         <input type='hidden' name='CRE_GROUPS'          value='$proxysettings{'CRE_GROUPS'}' />
1313         <input type='hidden' name='CRE_SVHOSTS'         value='$proxysettings{'CRE_SVHOSTS'}' />
1314 END
1315 ;
1316 }
1317
1318 # -------------------------------------------------------------------
1319
1320 print <<END
1321
1322 <table width='100%'>
1323 <tr>
1324         <td colspan='4'><b>$Lang::tr{'advproxy time restrictions'}</b></td>
1325 </tr>
1326 <table width='100%'>
1327 <tr>
1328         <td width='2%'>$Lang::tr{'advproxy access'}</td>
1329         <td width='1%'>&nbsp;</td>
1330         <td width='2%' align='center'>$Lang::tr{'advproxy monday'}</td>
1331         <td width='2%' align='center'>$Lang::tr{'advproxy tuesday'}</td>
1332         <td width='2%' align='center'>$Lang::tr{'advproxy wednesday'}</td>
1333         <td width='2%' align='center'>$Lang::tr{'advproxy thursday'}</td>
1334         <td width='2%' align='center'>$Lang::tr{'advproxy friday'}</td>
1335         <td width='2%' align='center'>$Lang::tr{'advproxy saturday'}</td>
1336         <td width='2%' align='center'>$Lang::tr{'advproxy sunday'}</td>
1337         <td width='1%'>&nbsp;&nbsp;</td>
1338         <td width='7%' colspan=3>$Lang::tr{'advproxy from'}</td>
1339         <td width='1%'>&nbsp;</td>
1340         <td width='7%' colspan=3>$Lang::tr{'advproxy to'}</td>
1341         <td>&nbsp;</td>
1342 </tr>
1343 <tr>
1344         <td class='base'>
1345         <select name='TIME_ACCESS_MODE'>
1346         <option value='allow' $selected{'TIME_ACCESS_MODE'}{'allow'}>$Lang::tr{'advproxy mode allow'}</option>
1347         <option value='deny'  $selected{'TIME_ACCESS_MODE'}{'deny'}>$Lang::tr{'advproxy mode deny'}</option>
1348         </select>
1349         </td>
1350         <td>&nbsp;</td>
1351         <td class='base'><input type='checkbox' name='TIME_MON' $checked{'TIME_MON'}{'on'} /></td>
1352         <td class='base'><input type='checkbox' name='TIME_TUE' $checked{'TIME_TUE'}{'on'} /></td>
1353         <td class='base'><input type='checkbox' name='TIME_WED' $checked{'TIME_WED'}{'on'} /></td>
1354         <td class='base'><input type='checkbox' name='TIME_THU' $checked{'TIME_THU'}{'on'} /></td>
1355         <td class='base'><input type='checkbox' name='TIME_FRI' $checked{'TIME_FRI'}{'on'} /></td>
1356         <td class='base'><input type='checkbox' name='TIME_SAT' $checked{'TIME_SAT'}{'on'} /></td>
1357         <td class='base'><input type='checkbox' name='TIME_SUN' $checked{'TIME_SUN'}{'on'} /></td>
1358         <td>&nbsp;</td>
1359         <td class='base'>
1360         <select name='TIME_FROM_HOUR'>
1361 END
1362 ;
1363 for ($i=0;$i<=24;$i++) {
1364         $_ = sprintf("%02s",$i);
1365         print "<option $selected{'TIME_FROM_HOUR'}{$_}>$_</option>\n";
1366 }
1367 print <<END
1368         </select>
1369         </td>
1370         <td>:</td>
1371         <td class='base'>
1372         <select name='TIME_FROM_MINUTE'>
1373 END
1374 ;
1375 for ($i=0;$i<=45;$i+=15) {
1376         $_ = sprintf("%02s",$i);
1377         print "<option $selected{'TIME_FROM_MINUTE'}{$_}>$_</option>\n";
1378 }
1379 print <<END
1380         </select>
1381         <td> - </td>
1382         </td>
1383         <td class='base'>
1384         <select name='TIME_TO_HOUR'>
1385 END
1386 ;
1387 for ($i=0;$i<=24;$i++) {
1388         $_ = sprintf("%02s",$i);
1389         print "<option $selected{'TIME_TO_HOUR'}{$_}>$_</option>\n";
1390 }
1391 print <<END
1392         </select>
1393         </td>
1394         <td>:</td>
1395         <td class='base'>
1396         <select name='TIME_TO_MINUTE'>
1397 END
1398 ;
1399 for ($i=0;$i<=45;$i+=15) {
1400         $_ = sprintf("%02s",$i);
1401         print "<option $selected{'TIME_TO_MINUTE'}{$_}>$_</option>\n";
1402 }
1403 print <<END
1404         </select>
1405         </td>
1406 </tr>
1407 </table>
1408 <hr size='1'>
1409 <table width='100%'>
1410 <tr>
1411         <td colspan='4'><b>$Lang::tr{'advproxy transfer limits'}</b></td>
1412 </tr>
1413 <tr>
1414         <td width='25%' class='base'>$Lang::tr{'advproxy max download size'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1415         <td width='20%'><input type='text' name='MAX_INCOMING_SIZE' value='$proxysettings{'MAX_INCOMING_SIZE'}' size='5' /></td>
1416         <td width='25%' class='base'>$Lang::tr{'advproxy max upload size'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1417         <td width='30%'><input type='text' name='MAX_OUTGOING_SIZE' value='$proxysettings{'MAX_OUTGOING_SIZE'}' size='5' /></td>
1418 </tr>
1419 </table>
1420 <hr size='1'>
1421 <table width='100%'>
1422 <tr>
1423         <td colspan='4'><b>$Lang::tr{'advproxy download throttling'}</b></td>
1424 </tr>
1425 <tr>
1426         <td width='25%' class='base'>$Lang::tr{'advproxy throttling total on'} <font color="$Header::colourgreen">Green</font>:</td>
1427         <td width='20%' class='base'>
1428         <select name='THROTTLING_GREEN_TOTAL'>
1429 END
1430 ;
1431
1432 foreach (@throttle_limits) {
1433         print "\t<option value='$_' $selected{'THROTTLING_GREEN_TOTAL'}{$_}>$_ kbit/s</option>\n";
1434 }
1435
1436 print <<END
1437         <option value='0' $selected{'THROTTLING_GREEN_TOTAL'}{'unlimited'}>$Lang::tr{'advproxy throttling unlimited'}</option>\n";
1438         </select>
1439         </td>
1440         <td width='25%' class='base'>$Lang::tr{'advproxy throttling per host on'} <font color="$Header::colourgreen">Green</font>:</td>
1441         <td width='30%' class='base'>
1442         <select name='THROTTLING_GREEN_HOST'>
1443 END
1444 ;
1445
1446 foreach (@throttle_limits) {
1447         print "\t<option value='$_' $selected{'THROTTLING_GREEN_HOST'}{$_}>$_ kbit/s</option>\n";
1448 }
1449
1450 print <<END
1451         <option value='0' $selected{'THROTTLING_GREEN_HOST'}{'unlimited'}>$Lang::tr{'advproxy throttling unlimited'}</option>\n";
1452         </select>
1453         </td>
1454 </tr>
1455 END
1456 ;
1457
1458 if ($netsettings{'BLUE_DEV'}) {
1459         print <<END
1460 <tr>
1461         <td class='base'>$Lang::tr{'advproxy throttling total on'} <font color="$Header::colourblue">Blue</font>:</td>
1462         <td class='base'>
1463         <select name='THROTTLING_BLUE_TOTAL'>
1464 END
1465 ;
1466
1467 foreach (@throttle_limits) {
1468         print "\t<option value='$_' $selected{'THROTTLING_BLUE_TOTAL'}{$_}>$_ kbit/s</option>\n";
1469 }
1470
1471 print <<END
1472         <option value='0' $selected{'THROTTLING_BLUE_TOTAL'}{'unlimited'}>$Lang::tr{'advproxy throttling unlimited'}</option>\n";
1473         </select>
1474         </td>
1475         <td class='base'>$Lang::tr{'advproxy throttling per host on'} <font color="$Header::colourblue">Blue</font>:</td>
1476         <td class='base'>
1477         <select name='THROTTLING_BLUE_HOST'>
1478 END
1479 ;
1480
1481 foreach (@throttle_limits) {
1482         print "\t<option value='$_' $selected{'THROTTLING_BLUE_HOST'}{$_}>$_ kbit/s</option>\n";
1483 }
1484
1485 print <<END
1486         <option value='0' $selected{'THROTTLING_BLUE_HOST'}{'unlimited'}>$Lang::tr{'advproxy throttling unlimited'}</option>\n";
1487         </select>
1488         </td>
1489 </tr>
1490 END
1491 ;
1492 }
1493
1494 print <<END
1495 </table>
1496 <hr size='1'>
1497 <table width='100%'>
1498 <tr>
1499         <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>
1500 </tr>
1501 END
1502 ;
1503 if ( $proxysettings{'ENABLE_MIME_FILTER'} eq 'on' ){
1504 print <<END
1505 <tr>
1506         <td  colspan='2' class='base'>$Lang::tr{'advproxy MIME block types'}:</td>
1507         <td>&nbsp;</td>
1508         <td>&nbsp;</td>
1509 </tr>
1510 <tr>
1511         <td colspan='2'><textarea name='MIME_TYPES' cols='32' rows='6' wrap='off'>
1512 END
1513 ;
1514
1515 print $proxysettings{'MIME_TYPES'};
1516
1517 print <<END
1518 </textarea></td>
1519         <td>&nbsp;</td>
1520         <td>&nbsp;</td>
1521 </tr>
1522 END
1523 ;
1524 }
1525 print <<END
1526 </table>
1527
1528 <hr size='1'>
1529
1530 <table width='100%'>
1531 <tr>
1532         <td><b>$Lang::tr{'advproxy privacy'}</b></td>
1533 </tr>
1534 <tr>
1535         <td class='base'>$Lang::tr{'advproxy fake useragent'}:</td>
1536         <td class='base'>$Lang::tr{'advproxy fake referer'}:</td>
1537 </tr>
1538 <tr>
1539         <td><input type='text' name='FAKE_USERAGENT' value='$proxysettings{'FAKE_USERAGENT'}' size='40%' /></td>
1540         <td><input type='text' name='FAKE_REFERER' value='$proxysettings{'FAKE_REFERER'}' size='40%' /></td>
1541 </tr>
1542 </table>
1543 <hr size='1'>
1544 END
1545 ;
1546
1547 my $auth_columns = 5;
1548 if ($HAVE_NTLM_AUTH) {
1549         $auth_columns++;
1550 }
1551 my $auth_column_width = 100 / $auth_columns;
1552
1553 print <<END;
1554 <table width='100%'>
1555 <tr>
1556         <td colspan='$auth_columns'><b>$Lang::tr{'advproxy AUTH method'}</b></td>
1557 </tr>
1558 <tr>
1559         <td width='$auth_column_width%' class='base'><input type='radio' name='AUTH_METHOD' value='none' $checked{'AUTH_METHOD'}{'none'} />$Lang::tr{'advproxy AUTH method none'}</td>
1560         <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>
1561         <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>
1562         <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>
1563 END
1564
1565 if ($HAVE_NTLM_AUTH) {
1566         print <<END;
1567         <td width='$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>
1568 END
1569 }
1570
1571 print <<END
1572         <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>
1573 </tr>
1574 </table>
1575 END
1576 ;
1577
1578 if (!($proxysettings{'AUTH_METHOD'} eq 'none')) { if (!($proxysettings{'AUTH_METHOD'} eq 'ident')) { print <<END
1579 <hr size='1'>
1580 <table width='100%'>
1581 <tr>
1582         <td colspan='4'><b>$Lang::tr{'advproxy AUTH global settings'}</b></td>
1583 </tr>
1584 <tr>
1585         <td width='25%'></td> <td width='20%'> </td><td width='25%'> </td><td width='30%'></td>
1586 </tr>
1587 <tr>
1588         <td class='base'>$Lang::tr{'advproxy AUTH number of auth processes'}:</td>
1589         <td><input type='text' name='AUTH_CHILDREN' value='$proxysettings{'AUTH_CHILDREN'}' size='5' /></td>
1590         <td colspan='2' rowspan= '6' valign='top' class='base'>
1591                 <table cellpadding='0' cellspacing='0'>
1592                         <tr>
1593                         <td class='base'>$Lang::tr{'advproxy AUTH realm'}:</td>
1594                         </tr>
1595                         <tr>
1596                                 <!-- intentionally left empty -->
1597                         </tr>
1598                         <tr>
1599                                 <!-- intentionally left empty -->
1600                         </tr>
1601                         <tr>
1602                         <td><input type='text' name='AUTH_REALM' value='$proxysettings{'AUTH_REALM'}' size='40' /></td>
1603                         </tr>
1604                         <tr>
1605                                 <!-- intentionally left empty -->
1606                         </tr>
1607                         <tr>
1608                                 <!-- intentionally left empty -->
1609                         </tr>
1610                         <tr>
1611                         <td>$Lang::tr{'advproxy AUTH no auth'}:</td>
1612                         </tr>
1613                         <tr>
1614                                 <!-- intentionally left empty -->
1615                         </tr>
1616                         <tr>
1617                                 <!-- intentionally left empty -->
1618                         </tr>
1619                         <tr>
1620                         <td><textarea name='DST_NOAUTH' cols='32' rows='6' wrap='off'>
1621 END
1622 ;
1623
1624 print $proxysettings{'DST_NOAUTH'};
1625
1626 print <<END
1627 </textarea></td>
1628                 </tr>
1629                 </table>
1630         </td>
1631 </tr>
1632 <tr>
1633         <td class='base'>$Lang::tr{'advproxy AUTH auth cache TTL'}:</td>
1634         <td><input type='text' name='AUTH_CACHE_TTL' value='$proxysettings{'AUTH_CACHE_TTL'}' size='5' /></td>
1635 </tr>
1636 <tr>
1637         <td class='base'>$Lang::tr{'advproxy AUTH limit of IP addresses'}:</td>
1638         <td><input type='text' name='AUTH_MAX_USERIP' value='$proxysettings{'AUTH_MAX_USERIP'}' size='5' /></td>
1639 </tr>
1640 <tr>
1641         <td class='base'>$Lang::tr{'advproxy AUTH always required'}:</td>
1642         <td><input type='checkbox' name='AUTH_ALWAYS_REQUIRED' $checked{'AUTH_ALWAYS_REQUIRED'}{'on'} /></td>
1643 </tr>
1644 <tr>
1645         <td colspan='2'>&nbsp;</td>
1646 </tr>
1647 </table>
1648 END
1649 ;
1650 }
1651
1652 # ===================================================================
1653 #  NCSA auth settings
1654 # ===================================================================
1655
1656 if ($proxysettings{'AUTH_METHOD'} eq 'ncsa') {
1657 print <<END
1658 <hr size='1'>
1659 <table width='100%'>
1660 <tr>
1661         <td colspan='4'><b>$Lang::tr{'advproxy NCSA auth'}</b></td>
1662 </tr>
1663 <tr>
1664         <td width='25%' class='base'>$Lang::tr{'advproxy NCSA min password length'}:</td>
1665         <td width='20%'><input type='text' name='NCSA_MIN_PASS_LEN' value='$proxysettings{'NCSA_MIN_PASS_LEN'}' size='5' /></td>
1666         <td width='25%' class='base'>$Lang::tr{'advproxy NCSA redirector bypass'} \'$Lang::tr{'advproxy NCSA grp extended'}\':</td>
1667         <td width='20%'><input type='checkbox' name='NCSA_BYPASS_REDIR' $checked{'NCSA_BYPASS_REDIR'}{'on'} /></td>
1668 </tr>
1669 <tr>
1670         <td colspan='2'><br>&nbsp;<input type='submit' name='ACTION' value='$Lang::tr{'advproxy NCSA user management'}'></td>
1671         <td>&nbsp;</td>
1672         <td>&nbsp;</td>
1673 </tr>
1674 </table>
1675 END
1676 ; }
1677
1678 # ===================================================================
1679 #  IDENTD auth settings
1680 # ===================================================================
1681
1682 if ($proxysettings{'AUTH_METHOD'} eq 'ident') {
1683 print <<END
1684 <hr size ='1'>
1685 <table width='100%'>
1686 <tr>
1687         <td colspan='4'><b>$Lang::tr{'advproxy IDENT identd settings'}</b></td>
1688 </tr>
1689 <tr>
1690         <td width='25%' class='base'>$Lang::tr{'advproxy IDENT required'}:</td>
1691         <td width='20%'><input type='checkbox' name='IDENT_REQUIRED' $checked{'IDENT_REQUIRED'}{'on'} /></td>
1692         <td width='25%' class='base'>$Lang::tr{'advproxy AUTH always required'}:</td>
1693         <td width='30%'><input type='checkbox' name='AUTH_ALWAYS_REQUIRED' $checked{'AUTH_ALWAYS_REQUIRED'}{'on'} /></td>
1694 </tr>
1695 <tr>
1696         <td class='base'>$Lang::tr{'advproxy IDENT timeout'}:</td>
1697         <td><input type='text' name='IDENT_TIMEOUT' value='$proxysettings{'IDENT_TIMEOUT'}' size='5' /></td>
1698         <td>&nbsp;</td>
1699         <td>&nbsp;</td>
1700 </tr>
1701 <tr>
1702         <td colspan='2' class='base'>$Lang::tr{'advproxy IDENT aware hosts'}:</td>
1703         <td colspan='2' class='base'>$Lang::tr{'advproxy AUTH no auth'}:</td>
1704 </tr>
1705 <tr>
1706         <td colspan='2'><textarea name='IDENT_HOSTS' cols='32' rows='6' wrap='off'>
1707 END
1708 ;
1709 if (!$proxysettings{'IDENT_HOSTS'}) {
1710         print "$green_cidr\n";
1711         if ($netsettings{'BLUE_DEV'}) {
1712                 print "$blue_cidr\n";
1713         }
1714 } else {
1715         print $proxysettings{'IDENT_HOSTS'};
1716 }
1717
1718 print <<END
1719 </textarea></td>
1720                         <td colspan='2'><textarea name='DST_NOAUTH' cols='32' rows='6' wrap='off'>
1721 END
1722 ;
1723
1724 print $proxysettings{'DST_NOAUTH'};
1725
1726 print <<END
1727 </textarea></td>
1728 </tr>
1729 </table>
1730 <hr size ='1'>
1731 <table width='100%'>
1732 <tr>
1733         <td colspan='4'><b>$Lang::tr{'advproxy IDENT user based access restrictions'}</b></td>
1734 </tr>
1735 <tr>
1736         <td width='25%' class='base'>$Lang::tr{'advproxy enabled'}:</td>
1737         <td width='20%'><input type='checkbox' name='IDENT_ENABLE_ACL' $checked{'IDENT_ENABLE_ACL'}{'on'} /></td>
1738         <td width='25%'>&nbsp;</td>
1739         <td width='30%'>&nbsp;</td>
1740 </tr>
1741 <tr>
1742         <td colspan='2'><input type='radio' name='IDENT_USER_ACL' value='positive' $checked{'IDENT_USER_ACL'}{'positive'} />
1743         $Lang::tr{'advproxy IDENT use positive access list'}:</td>
1744         <td colspan='2'><input type='radio' name='IDENT_USER_ACL' value='negative' $checked{'IDENT_USER_ACL'}{'negative'} />
1745         $Lang::tr{'advproxy IDENT use negative access list'}:</td>
1746 </tr>
1747 <tr>
1748         <td colspan='2'>$Lang::tr{'advproxy IDENT authorized users'}</td>
1749         <td colspan='2'>$Lang::tr{'advproxy IDENT unauthorized users'}</td>
1750 </tr>
1751 <tr>
1752         <td colspan='2'><textarea name='IDENT_ALLOW_USERS' cols='32' rows='6' wrap='off'>
1753 END
1754 ; }
1755
1756 if ($proxysettings{'AUTH_METHOD'} eq 'ident') { print $proxysettings{'IDENT_ALLOW_USERS'}; }
1757
1758 if ($proxysettings{'AUTH_METHOD'} eq 'ident') { print <<END
1759 </textarea></td>
1760         <td colspan='2'><textarea name='IDENT_DENY_USERS' cols='32' rows='6' wrap='off'>
1761 END
1762 ; }
1763
1764 if ($proxysettings{'AUTH_METHOD'} eq 'ident') { print $proxysettings{'IDENT_DENY_USERS'}; }
1765
1766 if ($proxysettings{'AUTH_METHOD'} eq 'ident') { print <<END
1767 </textarea></td>
1768 </tr>
1769 </table>
1770 END
1771 ; }
1772
1773 # ===================================================================
1774 #  NTLM-AUTH settings
1775 # ===================================================================
1776
1777 if ($proxysettings{'AUTH_METHOD'} eq 'ntlm-auth') {
1778         print <<END;
1779                 <hr size ='1'>
1780                 <table width='100%'>
1781                         <td width='20%' class='base'>$Lang::tr{'advproxy basic authentication'}:</td>
1782                         <td width='40%'><input type='checkbox' name='NTLM_AUTH_BASIC' $checked{'NTLM_AUTH_BASIC'}{'on'} /></td>
1783                         <td colspan='2'>&nbsp;</td>
1784                 </table>
1785
1786                 <hr size='1' />
1787
1788                 <table width='100%'>
1789                         <tr>
1790                                 <td colspan='4'><b>$Lang::tr{'advproxy group access control'}</b></td>
1791                         </tr>
1792                         <tr>
1793                                 <td width='20%' class='base'>$Lang::tr{'advproxy group required'}:</td>
1794                                 <td width='40%'><input type='text' name='NTLM_AUTH_GROUP' value='$proxysettings{'NTLM_AUTH_GROUP'}' size='37' /></td>
1795                                 <td>&nbsp;</td>
1796                                 <td>&nbsp;</td>
1797                         </tr>
1798         </table>
1799 END
1800 }
1801
1802 # ===================================================================
1803 #  LDAP auth settings
1804 # ===================================================================
1805
1806 if ($proxysettings{'AUTH_METHOD'} eq 'ldap') {
1807 print <<END
1808 <hr size='1'>
1809 <table width='100%'>
1810 <tr>
1811         <td colspan='4'><b>$Lang::tr{'advproxy LDAP common settings'}</b></td>
1812 </tr>
1813 <tr>
1814         <td class='base'>$Lang::tr{'advproxy LDAP basedn'}:</td>
1815         <td><input type='text' name='LDAP_BASEDN' value='$proxysettings{'LDAP_BASEDN'}' size='37' /></td>
1816         <td class='base'>$Lang::tr{'advproxy LDAP type'}:</td>
1817         <td class='base'><select name='LDAP_TYPE'>
1818                 <option value='ADS' $selected{'LDAP_TYPE'}{'ADS'}>$Lang::tr{'advproxy LDAP ADS'}</option>
1819                 <option value='NDS' $selected{'LDAP_TYPE'}{'NDS'}>$Lang::tr{'advproxy LDAP NDS'}</option>
1820                 <option value='V2' $selected{'LDAP_TYPE'}{'V2'}>$Lang::tr{'advproxy LDAP V2'}</option>
1821                 <option value='V3' $selected{'LDAP_TYPE'}{'V3'}>$Lang::tr{'advproxy LDAP V3'}</option>
1822         </select></td>
1823 </tr>
1824 <tr>
1825         <td width='20%' class='base'>$Lang::tr{'advproxy LDAP server'}:</td>
1826         <td width='40%'><input type='text' name='LDAP_SERVER' value='$proxysettings{'LDAP_SERVER'}' size='14' /></td>
1827         <td width='20%' class='base'>$Lang::tr{'advproxy LDAP port'}:</td>
1828         <td><input type='text' name='LDAP_PORT' value='$proxysettings{'LDAP_PORT'}' size='3' /></td>
1829 </tr>
1830 </table>
1831 <hr size ='1'>
1832 <table width='100%'>
1833 <tr>
1834         <td colspan='4'><b>$Lang::tr{'advproxy LDAP binddn settings'}</b></td>
1835 </tr>
1836 <tr>
1837         <td width='20%' class='base'>$Lang::tr{'advproxy LDAP binddn username'}:</td>
1838         <td width='40%'><input type='text' name='LDAP_BINDDN_USER' value='$proxysettings{'LDAP_BINDDN_USER'}' size='37' /></td>
1839         <td width='20%' class='base'>$Lang::tr{'advproxy LDAP binddn password'}:</td>
1840         <td><input type='password' name='LDAP_BINDDN_PASS' value='$proxysettings{'LDAP_BINDDN_PASS'}' size='14' /></td>
1841 </tr>
1842 </table>
1843 <hr size ='1'>
1844 <table width='100%'>
1845 <tr>
1846         <td colspan='4'><b>$Lang::tr{'advproxy LDAP group access control'}</b></td>
1847 </tr>
1848 <tr>
1849         <td width='20%' class='base'>$Lang::tr{'advproxy LDAP group required'}:</td>
1850         <td width='40%'><input type='text' name='LDAP_GROUP' value='$proxysettings{'LDAP_GROUP'}' size='37' /></td>
1851         <td>&nbsp;</td>
1852         <td>&nbsp;</td>
1853 </tr>
1854 </table>
1855 END
1856 ; }
1857
1858 # ===================================================================
1859 #  RADIUS auth settings
1860 # ===================================================================
1861
1862 if ($proxysettings{'AUTH_METHOD'} eq 'radius') {
1863 print <<END
1864 <hr size='1'>
1865 <table width='100%'>
1866 <tr>
1867         <td colspan='4'><b>$Lang::tr{'advproxy RADIUS radius settings'}</b></td>
1868 </tr>
1869 <tr>
1870         <td width='25%' class='base'>$Lang::tr{'advproxy RADIUS server'}:</td>
1871         <td width='20%'><input type='text' name='RADIUS_SERVER' value='$proxysettings{'RADIUS_SERVER'}' size='14' /></td>
1872         <td width='25%' class='base'>$Lang::tr{'advproxy RADIUS port'}:</td>
1873         <td width='30%'><input type='text' name='RADIUS_PORT' value='$proxysettings{'RADIUS_PORT'}' size='3' /></td>
1874 </tr>
1875 <tr>
1876         <td class='base'>$Lang::tr{'advproxy RADIUS identifier'}:</td>
1877         <td><input type='text' name='RADIUS_IDENTIFIER' value='$proxysettings{'RADIUS_IDENTIFIER'}' size='14' /></td>
1878         <td class='base'>$Lang::tr{'advproxy RADIUS secret'}:</td>
1879         <td><input type='password' name='RADIUS_SECRET' value='$proxysettings{'RADIUS_SECRET'}' size='14' /></td>
1880 </tr>
1881 </table>
1882 <hr size ='1'>
1883 <table width='100%'>
1884 <tr>
1885         <td colspan='4'><b>$Lang::tr{'advproxy RADIUS user based access restrictions'}</b></td>
1886 </tr>
1887 <tr>
1888         <td width='25%' class='base'>$Lang::tr{'advproxy enabled'}:</td>
1889         <td width='20%'><input type='checkbox' name='RADIUS_ENABLE_ACL' $checked{'RADIUS_ENABLE_ACL'}{'on'} /></td>
1890         <td width='25%'>&nbsp;</td>
1891         <td width='30%'>&nbsp;</td>
1892 </tr>
1893 <tr>
1894         <td colspan='2'><input type='radio' name='RADIUS_USER_ACL' value='positive' $checked{'RADIUS_USER_ACL'}{'positive'} />
1895         $Lang::tr{'advproxy RADIUS use positive access list'}:</td>
1896         <td colspan='2'><input type='radio' name='RADIUS_USER_ACL' value='negative' $checked{'RADIUS_USER_ACL'}{'negative'} />
1897         $Lang::tr{'advproxy RADIUS use negative access list'}:</td>
1898 </tr>
1899 <tr>
1900         <td colspan='2'>$Lang::tr{'advproxy RADIUS authorized users'}</td>
1901         <td colspan='2'>$Lang::tr{'advproxy RADIUS unauthorized users'}</td>
1902 </tr>
1903 <tr>
1904         <td colspan='2'><textarea name='RADIUS_ALLOW_USERS' cols='32' rows='6' wrap='off'>
1905 END
1906 ; }
1907
1908 if ($proxysettings{'AUTH_METHOD'} eq 'radius') { print $proxysettings{'RADIUS_ALLOW_USERS'}; }
1909
1910 if ($proxysettings{'AUTH_METHOD'} eq 'radius') { print <<END
1911 </textarea></td>
1912         <td colspan='2'><textarea name='RADIUS_DENY_USERS' cols='32' rows='6' wrap='off'>
1913 END
1914 ; }
1915
1916 if ($proxysettings{'AUTH_METHOD'} eq 'radius') { print $proxysettings{'RADIUS_DENY_USERS'}; }
1917
1918 if ($proxysettings{'AUTH_METHOD'} eq 'radius') { print <<END
1919 </textarea></td>
1920 </tr>
1921 </table>
1922 END
1923 ; }
1924
1925 # ===================================================================
1926
1927 }
1928
1929 print "<table>\n";
1930
1931 if ($proxysettings{'AUTH_METHOD'} eq 'none') {
1932 print <<END
1933 <td><input type='hidden' name='AUTH_CHILDREN'        value='$proxysettings{'AUTH_CHILDREN'}'></td>
1934 <td><input type='hidden' name='AUTH_CACHE_TTL'       value='$proxysettings{'AUTH_CACHE_TTL'}' size='5' /></td>
1935 <td><input type='hidden' name='AUTH_MAX_USERIP'      value='$proxysettings{'AUTH_MAX_USERIP'}' size='5' /></td>
1936 <td><input type='hidden' name='AUTH_ALWAYS_REQUIRED' value='$proxysettings{'AUTH_ALWAYS_REQUIRED'}'></td>
1937 <td><input type='hidden' name='AUTH_REALM'           value='$proxysettings{'AUTH_REALM'}'></td>
1938 <td><input type='hidden' name='DST_NOAUTH'           value='$proxysettings{'DST_NOAUTH'}'></td>
1939 END
1940 ; }
1941
1942 if ($proxysettings{'AUTH_METHOD'} eq 'ident') {
1943 print <<END
1944 <td><input type='hidden' name='AUTH_CHILDREN'        value='$proxysettings{'AUTH_CHILDREN'}'></td>
1945 <td><input type='hidden' name='AUTH_CACHE_TTL'       value='$proxysettings{'AUTH_CACHE_TTL'}' size='5' /></td>
1946 <td><input type='hidden' name='AUTH_MAX_USERIP'      value='$proxysettings{'AUTH_MAX_USERIP'}' size='5' /></td>
1947 <td><input type='hidden' name='AUTH_REALM'           value='$proxysettings{'AUTH_REALM'}'></td>
1948 END
1949 ; }
1950
1951 if (!($proxysettings{'AUTH_METHOD'} eq 'ncsa')) {
1952 print <<END
1953 <td><input type='hidden' name='NCSA_MIN_PASS_LEN' value='$proxysettings{'NCSA_MIN_PASS_LEN'}'></td>
1954 <td><input type='hidden' name='NCSA_BYPASS_REDIR' value='$proxysettings{'NCSA_BYPASS_REDIR'}'></td>
1955 END
1956 ; }
1957
1958 if (!($proxysettings{'AUTH_METHOD'} eq 'ident')) {
1959 print <<END
1960 <td><input type='hidden' name='IDENT_REQUIRED'    value='$proxysettings{'IDENT_REQUIRED'}'></td>
1961 <td><input type='hidden' name='IDENT_TIMEOUT'     value='$proxysettings{'IDENT_TIMEOUT'}'></td>
1962 <td><input type='hidden' name='IDENT_HOSTS'       value='$proxysettings{'IDENT_HOSTS'}'></td>
1963 <td><input type='hidden' name='IDENT_ENABLE_ACL'  value='$proxysettings{'IDENT_ENABLE_ACL'}'></td>
1964 <td><input type='hidden' name='IDENT_USER_ACL'    value='$proxysettings{'IDENT_USER_ACL'}'></td>
1965 <td><input type='hidden' name='IDENT_ALLOW_USERS' value='$proxysettings{'IDENT_ALLOW_USERS'}'></td>
1966 <td><input type='hidden' name='IDENT_DENY_USERS'  value='$proxysettings{'IDENT_DENY_USERS'}'></td>
1967 END
1968 ; }
1969
1970 if (!($proxysettings{'AUTH_METHOD'} eq 'ldap')) {
1971 print <<END
1972 <td><input type='hidden' name='LDAP_BASEDN'      value='$proxysettings{'LDAP_BASEDN'}'></td>
1973 <td><input type='hidden' name='LDAP_TYPE'        value='$proxysettings{'LDAP_TYPE'}'></td>
1974 <td><input type='hidden' name='LDAP_SERVER'      value='$proxysettings{'LDAP_SERVER'}'></td>
1975 <td><input type='hidden' name='LDAP_PORT'        value='$proxysettings{'LDAP_PORT'}'></td>
1976 <td><input type='hidden' name='LDAP_BINDDN_USER' value='$proxysettings{'LDAP_BINDDN_USER'}'></td>
1977 <td><input type='hidden' name='LDAP_BINDDN_PASS' value='$proxysettings{'LDAP_BINDDN_PASS'}'></td>
1978 <td><input type='hidden' name='LDAP_GROUP'       value='$proxysettings{'LDAP_GROUP'}'></td>
1979 END
1980 ; }
1981
1982 if (!($proxysettings{'AUTH_METHOD'} eq 'radius')) {
1983 print <<END
1984 <td><input type='hidden' name='RADIUS_SERVER'      value='$proxysettings{'RADIUS_SERVER'}'></td>
1985 <td><input type='hidden' name='RADIUS_PORT'        value='$proxysettings{'RADIUS_PORT'}'></td>
1986 <td><input type='hidden' name='RADIUS_IDENTIFIER'  value='$proxysettings{'RADIUS_IDENTIFIER'}'></td>
1987 <td><input type='hidden' name='RADIUS_SECRET'      value='$proxysettings{'RADIUS_SECRET'}'></td>
1988 <td><input type='hidden' name='RADIUS_ENABLE_ACL'  value='$proxysettings{'RADIUS_ENABLE_ACL'}'></td>
1989 <td><input type='hidden' name='RADIUS_USER_ACL'    value='$proxysettings{'RADIUS_USER_ACL'}'></td>
1990 <td><input type='hidden' name='RADIUS_ALLOW_USERS' value='$proxysettings{'RADIUS_ALLOW_USERS'}'></td>
1991 <td><input type='hidden' name='RADIUS_DENY_USERS'  value='$proxysettings{'RADIUS_DENY_USERS'}'></td>
1992 END
1993 ; }
1994
1995 print "</table>\n";
1996
1997 print <<END
1998 <hr size='1'>
1999 END
2000 ;
2001
2002 print <<END
2003 <table width='100%'>
2004 <tr>
2005         <td>&nbsp;</td>
2006         <td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' /></td>
2007         <td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'proxy reconfigure'}' /></td>
2008         <td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'advproxy save and restart'}' /></td>
2009         <td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'advproxy clear cache'}' /></td>
2010         <td>&nbsp;</td>
2011 </tr>
2012
2013 </table>
2014 <br />
2015 <table width='100%'>
2016 <tr>
2017         <td><img src='/blob.gif' align='top' alt='*' />&nbsp;<font class='base'>$Lang::tr{'required field'}</font></td>
2018         <td align='right'>&nbsp;</td>
2019 </tr>
2020 </table>
2021 </form>
2022 END
2023 ;
2024
2025 &Header::closebox();
2026
2027 } else {
2028
2029 # ===================================================================
2030 #  NCSA user management
2031 # ===================================================================
2032
2033 &Header::openbox('100%', 'left', "$Lang::tr{'advproxy NCSA auth'}");
2034 print <<END
2035 <form method='post' action='$ENV{'SCRIPT_NAME'}'>
2036 <table width='100%'>
2037 <tr>
2038         <td colspan='4'><b>$Lang::tr{'advproxy NCSA user management'}</b></td>
2039 </tr>
2040 <tr>
2041         <td width='25%' class='base'>$Lang::tr{'advproxy NCSA username'}:</td>
2042         <td width='25%'><input type='text' name='NCSA_USERNAME' value='$proxysettings{'NCSA_USERNAME'}' size='12'
2043 END
2044 ;
2045         if ($proxysettings{'ACTION'} eq $Lang::tr{'edit'}) { print " readonly='readonly' "; }
2046         print <<END
2047          /></td>
2048         <td width='25%' class='base'>$Lang::tr{'advproxy NCSA group'}:</td>
2049         <td class='base'>
2050                 <select name='NCSA_GROUP'>
2051                 <option value='standard' $selected{'NCSA_GROUP'}{'standard'}>$Lang::tr{'advproxy NCSA grp standard'}</option>
2052                 <option value='extended' $selected{'NCSA_GROUP'}{'extended'}>$Lang::tr{'advproxy NCSA grp extended'}</option>
2053                 <option value='disabled' $selected{'NCSA_GROUP'}{'disabled'}>$Lang::tr{'advproxy NCSA grp disabled'}</option>
2054                 </select>
2055         </td>
2056
2057 </tr>
2058 <tr>
2059         <td class='base'>$Lang::tr{'advproxy NCSA password'}:</td>
2060         <td><input type='password' name='NCSA_PASS' value='$proxysettings{'NCSA_PASS'}' size='14' /></td>
2061         <td class='base'>$Lang::tr{'advproxy NCSA password confirm'}:</td>
2062         <td><input type='password' name='NCSA_PASS_CONFIRM' value='$proxysettings{'NCSA_PASS_CONFIRM'}' size='14' /></td>
2063 </tr>
2064 </table>
2065 <br>
2066 <table>
2067 <tr>
2068         <td>&nbsp;</td>
2069         <td><input type='submit' name='SUBMIT' value='$ncsa_buttontext' /></td>
2070         <td><input type='hidden' name='ACTION' value='$Lang::tr{'add'}' /></td>
2071         <td><input type='hidden' name='NCSA_MIN_PASS_LEN' value='$proxysettings{'NCSA_MIN_PASS_LEN'}'></td>
2072 END
2073 ;
2074         if ($proxysettings{'ACTION'} eq $Lang::tr{'edit'}) {
2075                 print "<td><input type='reset' name='ACTION' value='$Lang::tr{'advproxy reset'}' /></td>\n";
2076         }
2077
2078 print <<END
2079         <td>&nbsp;</td>
2080         <td>&nbsp;</td>
2081         <td><input type='button' name='return2main' value='$Lang::tr{'advproxy back to main page'}' onClick='self.location.href="$ENV{'SCRIPT_NAME'}"'></td>
2082 </tr>
2083 </table>
2084 </form>
2085 <hr size='1'>
2086 <table width='100%'>
2087 <tr>
2088         <td><b>$Lang::tr{'advproxy NCSA user accounts'}:</b></td>
2089 </tr>
2090 </table>
2091 <table width='100%' align='center'>
2092 END
2093 ;
2094
2095 if (-e $extgrp)
2096 {
2097         open(FILE, $extgrp); @grouplist = <FILE>; close(FILE);
2098         foreach $user (@grouplist) { chomp($user); push(@userlist,$user.":extended"); }
2099 }
2100 if (-e $stdgrp)
2101 {
2102         open(FILE, $stdgrp); @grouplist = <FILE>; close(FILE);
2103         foreach $user (@grouplist) { chomp($user); push(@userlist,$user.":standard"); }
2104 }
2105 if (-e $disgrp)
2106 {
2107         open(FILE, $disgrp); @grouplist = <FILE>; close(FILE);
2108         foreach $user (@grouplist) { chomp($user); push(@userlist,$user.":disabled"); }
2109 }
2110
2111 @userlist = sort(@userlist);
2112
2113 # If the password file contains entries, print entries and action icons
2114
2115 if ( ! -z "$userdb" ) {
2116         print <<END
2117         <tr>
2118                 <td width='30%' class='boldbase' align='center'><b><i>$Lang::tr{'advproxy NCSA username'}</i></b></td>
2119                 <td width='30%' class='boldbase' align='center'><b><i>$Lang::tr{'advproxy NCSA group membership'}</i></b></td>
2120                 <td class='boldbase' colspan='2' align='center'>&nbsp;</td>
2121         </tr>
2122 END
2123 ;
2124         $id = 0;
2125         foreach $line (@userlist)
2126         {
2127                 $id++;
2128                 chomp($line);
2129                 @temp = split(/:/,$line);
2130                 if($proxysettings{'ACTION'} eq $Lang::tr{'edit'} && $proxysettings{'ID'} eq $line) {
2131                         print "<tr bgcolor='$Header::colouryellow'>\n"; }
2132                 elsif ($id % 2) {
2133                         print "<tr bgcolor='$color{'color20'}'>\n"; }
2134                 else {
2135                         print "<tr bgcolor='$color{'color22'}'>\n"; }
2136
2137                 print <<END
2138                 <td align='center'>$temp[0]</td>
2139                 <td align='center'>
2140 END
2141 ;
2142                 if ($temp[1] eq 'standard') {
2143                         print $Lang::tr{'advproxy NCSA grp standard'};
2144                 } elsif ($temp[1] eq 'extended') {
2145                         print $Lang::tr{'advproxy NCSA grp extended'};
2146                 } elsif ($temp[1] eq 'disabled') {
2147                         print $Lang::tr{'advproxy NCSA grp disabled'}; }
2148                 print <<END
2149                 </td>
2150                 <td width='8%' align='center'>
2151                 <form method='post' name='frma$id' action='$ENV{'SCRIPT_NAME'}'>
2152                 <input type='image' name='$Lang::tr{'edit'}' src='/images/edit.gif' title='$Lang::tr{'edit'}' alt='$Lang::tr{'edit'}' />
2153                 <input type='hidden' name='ID' value='$line' />
2154                 <input type='hidden' name='ACTION' value='$Lang::tr{'edit'}' />
2155                 </form>
2156                 </td>
2157
2158                 <td width='8%' align='center'>
2159                 <form method='post' name='frmb$id' action='$ENV{'SCRIPT_NAME'}'>
2160                 <input type='image' name='$Lang::tr{'remove'}' src='/images/delete.gif' title='$Lang::tr{'remove'}' alt='$Lang::tr{'remove'}' />
2161                 <input type='hidden' name='ID' value='$temp[0]' />
2162                 <input type='hidden' name='ACTION' value='$Lang::tr{'remove'}' />
2163                 </form>
2164                 </td>
2165         </tr>
2166 END
2167 ;
2168         }
2169
2170 print <<END
2171 </table>
2172 <br>
2173 <table>
2174 <tr>
2175         <td class='boldbase'>&nbsp; <b>$Lang::tr{'legend'}:</b></td>
2176         <td>&nbsp; &nbsp; <img src='/images/edit.gif' alt='$Lang::tr{'edit'}' /></td>
2177         <td class='base'>$Lang::tr{'edit'}</td>
2178         <td>&nbsp; &nbsp; <img src='/images/delete.gif' alt='$Lang::tr{'remove'}' /></td>
2179         <td class='base'>$Lang::tr{'remove'}</td>
2180 </tr>
2181 END
2182 ;
2183 } else {
2184         print <<END
2185         <tr>
2186                 <td><i>$Lang::tr{'advproxy NCSA no accounts'}</i></td>
2187         </tr>
2188 END
2189 ;
2190 }
2191
2192 print <<END
2193 </table>
2194 END
2195 ;
2196
2197 &Header::closebox();
2198
2199 }
2200
2201 # ===================================================================
2202
2203 &Header::closebigbox();
2204
2205 &Header::closepage();
2206
2207 # -------------------------------------------------------------------
2208
2209 sub read_acls
2210 {
2211         if (-e "$acl_src_subnets") {
2212                 open(FILE,"$acl_src_subnets");
2213                 delete $proxysettings{'SRC_SUBNETS'};
2214                 while (<FILE>) { $proxysettings{'SRC_SUBNETS'} .= $_ };
2215                 close(FILE);
2216         }
2217         if (-e "$acl_src_banned_ip") {
2218                 open(FILE,"$acl_src_banned_ip");
2219                 delete $proxysettings{'SRC_BANNED_IP'};
2220                 while (<FILE>) { $proxysettings{'SRC_BANNED_IP'} .= $_ };
2221                 close(FILE);
2222         }
2223         if (-e "$acl_src_banned_mac") {
2224                 open(FILE,"$acl_src_banned_mac");
2225                 delete $proxysettings{'SRC_BANNED_MAC'};
2226                 while (<FILE>) { $proxysettings{'SRC_BANNED_MAC'} .= $_ };
2227                 close(FILE);
2228         }
2229         if (-e "$acl_src_unrestricted_ip") {
2230                 open(FILE,"$acl_src_unrestricted_ip");
2231                 delete $proxysettings{'SRC_UNRESTRICTED_IP'};
2232                 while (<FILE>) { $proxysettings{'SRC_UNRESTRICTED_IP'} .= $_ };
2233                 close(FILE);
2234         }
2235         if (-e "$acl_src_unrestricted_mac") {
2236                 open(FILE,"$acl_src_unrestricted_mac");
2237                 delete $proxysettings{'SRC_UNRESTRICTED_MAC'};
2238                 while (<FILE>) { $proxysettings{'SRC_UNRESTRICTED_MAC'} .= $_ };
2239                 close(FILE);
2240         }
2241         if (-e "$acl_dst_nocache") {
2242                 open(FILE,"$acl_dst_nocache");
2243                 delete $proxysettings{'DST_NOCACHE'};
2244                 while (<FILE>) { $proxysettings{'DST_NOCACHE'} .= $_ };
2245                 close(FILE);
2246         }
2247         if (-e "$acl_dst_noauth") {
2248                 open(FILE,"$acl_dst_noauth");
2249                 delete $proxysettings{'DST_NOAUTH'};
2250                 while (<FILE>) { $proxysettings{'DST_NOAUTH'} .= $_ };
2251                 close(FILE);
2252         }
2253         if (-e "$acl_ports_safe") {
2254                 open(FILE,"$acl_ports_safe");
2255                 delete $proxysettings{'PORTS_SAFE'};
2256                 while (<FILE>) { $proxysettings{'PORTS_SAFE'} .= $_ };
2257                 close(FILE);
2258         }
2259         if (-e "$acl_ports_ssl") {
2260                 open(FILE,"$acl_ports_ssl");
2261                 delete $proxysettings{'PORTS_SSL'};
2262                 while (<FILE>) { $proxysettings{'PORTS_SSL'} .= $_ };
2263                 close(FILE);
2264         }
2265         if (-e "$mimetypes") {
2266                 open(FILE,"$mimetypes");
2267                 delete $proxysettings{'MIME_TYPES'};
2268                 while (<FILE>) { $proxysettings{'MIME_TYPES'} .= $_ };
2269                 close(FILE);
2270         }
2271         if (-e "$raddir/radauth.allowusers") {
2272                 open(FILE,"$raddir/radauth.allowusers");
2273                 delete $proxysettings{'RADIUS_ALLOW_USERS'};
2274                 while (<FILE>) { $proxysettings{'RADIUS_ALLOW_USERS'} .= $_ };
2275                 close(FILE);
2276         }
2277         if (-e "$raddir/radauth.denyusers") {
2278                 open(FILE,"$raddir/radauth.denyusers");
2279                 delete $proxysettings{'RADIUS_DENY_USERS'};
2280                 while (<FILE>) { $proxysettings{'RADIUS_DENY_USERS'} .= $_ };
2281                 close(FILE);
2282         }
2283         if (-e "$identdir/identauth.allowusers") {
2284                 open(FILE,"$identdir/identauth.allowusers");
2285                 delete $proxysettings{'IDENT_ALLOW_USERS'};
2286                 while (<FILE>) { $proxysettings{'IDENT_ALLOW_USERS'} .= $_ };
2287                 close(FILE);
2288         }
2289         if (-e "$identdir/identauth.denyusers") {
2290                 open(FILE,"$identdir/identauth.denyusers");
2291                 delete $proxysettings{'IDENT_DENY_USERS'};
2292                 while (<FILE>) { $proxysettings{'IDENT_DENY_USERS'} .= $_ };
2293                 close(FILE);
2294         }
2295         if (-e "$identhosts") {
2296                 open(FILE,"$identhosts");
2297                 delete $proxysettings{'IDENT_HOSTS'};
2298                 while (<FILE>) { $proxysettings{'IDENT_HOSTS'} .= $_ };
2299                 close(FILE);
2300         }
2301         if (-e "$cre_groups") {
2302                 open(FILE,"$cre_groups");
2303                 delete $proxysettings{'CRE_GROUPS'};
2304                 while (<FILE>) { $proxysettings{'CRE_GROUPS'} .= $_ };
2305                 close(FILE);
2306         }
2307         if (-e "$cre_svhosts") {
2308                 open(FILE,"$cre_svhosts");
2309                 delete $proxysettings{'CRE_SVHOSTS'};
2310                 while (<FILE>) { $proxysettings{'CRE_SVHOSTS'} .= $_ };
2311                 close(FILE);
2312         }
2313 }
2314
2315 # -------------------------------------------------------------------
2316
2317 sub check_acls
2318 {
2319         @temp = split(/\n/,$proxysettings{'PORTS_SAFE'});
2320         undef $proxysettings{'PORTS_SAFE'};
2321         foreach (@temp)
2322         {
2323                 s/^\s+//g; s/\s+$//g;
2324                 if ($_)
2325                 {
2326                         $line = $_;
2327                         if (/^[^#]+\s+#\sSquids\sport/) { s/(^[^#]+)(\s+#\sSquids\sport)/$proxysettings{'PROXY_PORT'}\2/; $line=$_; }
2328                         s/#.*//g; s/\s+//g;
2329                         if (/.*-.*-.*/) { $errormessage = $Lang::tr{'advproxy errmsg invalid destination port'}; }
2330                         @templist = split(/-/);
2331                         foreach (@templist) { unless (&General::validport($_)) { $errormessage = $Lang::tr{'advproxy errmsg invalid destination port'}; } }
2332                         $proxysettings{'PORTS_SAFE'} .= $line."\n";
2333                 }
2334         }
2335
2336         @temp = split(/\n/,$proxysettings{'PORTS_SSL'});
2337         undef $proxysettings{'PORTS_SSL'};
2338         foreach (@temp)
2339         {
2340                 s/^\s+//g; s/\s+$//g;
2341                 if ($_)
2342                 {
2343                         $line = $_;
2344                         s/#.*//g; s/\s+//g;
2345                         if (/.*-.*-.*/) { $errormessage = $Lang::tr{'advproxy errmsg invalid destination port'}; }
2346                         @templist = split(/-/);
2347                         foreach (@templist) { unless (&General::validport($_)) { $errormessage = $Lang::tr{'advproxy errmsg invalid destination port'}; } }
2348                         $proxysettings{'PORTS_SSL'} .= $line."\n";
2349                 }
2350         }
2351
2352         @temp = split(/\n/,$proxysettings{'DST_NOCACHE'});
2353         undef $proxysettings{'DST_NOCACHE'};
2354         foreach (@temp)
2355         {
2356                 s/^\s+//g;
2357                 unless (/^#/) { s/\s+//g; }
2358                 if ($_)
2359                 {
2360                         if (/^\./) { $_ = '*'.$_; }
2361                         $proxysettings{'DST_NOCACHE'} .= $_."\n";
2362                 }
2363         }
2364
2365         @temp = split(/\n/,$proxysettings{'SRC_SUBNETS'});
2366         undef $proxysettings{'SRC_SUBNETS'};
2367         foreach (@temp)
2368         {
2369                 s/^\s+//g; s/\s+$//g;
2370                 if ($_)
2371                 {
2372                         unless (&General::validipandmask($_)) { $errormessage = $Lang::tr{'advproxy errmsg invalid ip or mask'}; }
2373                         $proxysettings{'SRC_SUBNETS'} .= $_."\n";
2374                 }
2375         }
2376
2377         @temp = split(/\n/,$proxysettings{'SRC_BANNED_IP'});
2378         undef $proxysettings{'SRC_BANNED_IP'};
2379         foreach (@temp)
2380         {
2381                 s/^\s+//g; s/\s+$//g;
2382                 if ($_)
2383                 {
2384                         unless (&General::validipormask($_)) { $errormessage = $Lang::tr{'advproxy errmsg invalid ip or mask'}; }
2385                         $proxysettings{'SRC_BANNED_IP'} .= $_."\n";
2386                 }
2387         }
2388
2389         @temp = split(/\n/,$proxysettings{'SRC_BANNED_MAC'});
2390         undef $proxysettings{'SRC_BANNED_MAC'};
2391         foreach (@temp)
2392         {
2393                 s/^\s+//g; s/\s+$//g; s/-/:/g;
2394                 if ($_)
2395                 {
2396                         unless (&General::validmac($_)) { $errormessage = $Lang::tr{'advproxy errmsg invalid mac'}; }
2397                         $proxysettings{'SRC_BANNED_MAC'} .= $_."\n";
2398                 }
2399         }
2400
2401         @temp = split(/\n/,$proxysettings{'SRC_UNRESTRICTED_IP'});
2402         undef $proxysettings{'SRC_UNRESTRICTED_IP'};
2403         foreach (@temp)
2404         {
2405                 s/^\s+//g; s/\s+$//g;
2406                 if ($_)
2407                 {
2408                         unless (&General::validipormask($_)) { $errormessage = $Lang::tr{'advproxy errmsg invalid ip or mask'}; }
2409                         $proxysettings{'SRC_UNRESTRICTED_IP'} .= $_."\n";
2410                 }
2411         }
2412
2413         @temp = split(/\n/,$proxysettings{'SRC_UNRESTRICTED_MAC'});
2414         undef $proxysettings{'SRC_UNRESTRICTED_MAC'};
2415         foreach (@temp)
2416         {
2417                 s/^\s+//g; s/\s+$//g; s/-/:/g;
2418                 if ($_)
2419                 {
2420                         unless (&General::validmac($_)) { $errormessage = $Lang::tr{'advproxy errmsg invalid mac'}; }
2421                         $proxysettings{'SRC_UNRESTRICTED_MAC'} .= $_."\n";
2422                 }
2423         }
2424
2425         @temp = split(/\n/,$proxysettings{'DST_NOAUTH'});
2426         undef $proxysettings{'DST_NOAUTH'};
2427         foreach (@temp)
2428         {
2429                 s/^\s+//g;
2430                 unless (/^#/) { s/\s+//g; }
2431                 if ($_)
2432                 {
2433                         if (/^\./) { $_ = '*'.$_; }
2434                         $proxysettings{'DST_NOAUTH'} .= $_."\n";
2435                 }
2436         }
2437
2438         if (($proxysettings{'NTLM_ENABLE_ACL'} eq 'on') && ($proxysettings{'NTLM_USER_ACL'} eq 'positive'))
2439         {
2440                 @temp = split(/\n/,$proxysettings{'NTLM_ALLOW_USERS'});
2441                 undef $proxysettings{'NTLM_ALLOW_USERS'};
2442                 foreach (@temp)
2443                 {
2444                         s/^\s+//g; s/\s+$//g;
2445                         if ($_) { $proxysettings{'NTLM_ALLOW_USERS'} .= $_."\n"; }
2446                 }
2447                 if ($proxysettings{'NTLM_ALLOW_USERS'} eq '') { $errormessage = $Lang::tr{'advproxy errmsg acl cannot be empty'}; }
2448         }
2449
2450         if (($proxysettings{'NTLM_ENABLE_ACL'} eq 'on') && ($proxysettings{'NTLM_USER_ACL'} eq 'negative'))
2451         {
2452                 @temp = split(/\n/,$proxysettings{'NTLM_DENY_USERS'});
2453                 undef $proxysettings{'NTLM_DENY_USERS'};
2454                 foreach (@temp)
2455                 {
2456                         s/^\s+//g; s/\s+$//g;
2457                         if ($_) { $proxysettings{'NTLM_DENY_USERS'} .= $_."\n"; }
2458                 }
2459                 if ($proxysettings{'NTLM_DENY_USERS'} eq '') { $errormessage = $Lang::tr{'advproxy errmsg acl cannot be empty'}; }
2460         }
2461
2462         if (($proxysettings{'IDENT_ENABLE_ACL'} eq 'on') && ($proxysettings{'IDENT_USER_ACL'} eq 'positive'))
2463         {
2464                 @temp = split(/\n/,$proxysettings{'IDENT_ALLOW_USERS'});
2465                 undef $proxysettings{'IDENT_ALLOW_USERS'};
2466                 foreach (@temp)
2467                 {
2468                         s/^\s+//g; s/\s+$//g;
2469                         if ($_) { $proxysettings{'IDENT_ALLOW_USERS'} .= $_."\n"; }
2470                 }
2471                 if ($proxysettings{'IDENT_ALLOW_USERS'} eq '') { $errormessage = $Lang::tr{'advproxy errmsg acl cannot be empty'}; }
2472         }
2473
2474         if (($proxysettings{'IDENT_ENABLE_ACL'} eq 'on') && ($proxysettings{'IDENT_USER_ACL'} eq 'negative'))
2475         {
2476                 @temp = split(/\n/,$proxysettings{'IDENT_DENY_USERS'});
2477                 undef $proxysettings{'IDENT_DENY_USERS'};
2478                 foreach (@temp)
2479                 {
2480                         s/^\s+//g; s/\s+$//g;
2481                         if ($_) { $proxysettings{'IDENT_DENY_USERS'} .= $_."\n"; }
2482                 }
2483                 if ($proxysettings{'IDENT_DENY_USERS'} eq '') { $errormessage = $Lang::tr{'advproxy errmsg acl cannot be empty'}; }
2484         }
2485
2486         if (($proxysettings{'RADIUS_ENABLE_ACL'} eq 'on') && ($proxysettings{'RADIUS_USER_ACL'} eq 'positive'))
2487         {
2488                 @temp = split(/\n/,$proxysettings{'RADIUS_ALLOW_USERS'});
2489                 undef $proxysettings{'RADIUS_ALLOW_USERS'};
2490                 foreach (@temp)
2491                 {
2492                         s/^\s+//g; s/\s+$//g;
2493                         if ($_) { $proxysettings{'RADIUS_ALLOW_USERS'} .= $_."\n"; }
2494                 }
2495                 if ($proxysettings{'RADIUS_ALLOW_USERS'} eq '') { $errormessage = $Lang::tr{'advproxy errmsg acl cannot be empty'}; }
2496         }
2497
2498         if (($proxysettings{'RADIUS_ENABLE_ACL'} eq 'on') && ($proxysettings{'RADIUS_USER_ACL'} eq 'negative'))
2499         {
2500                 @temp = split(/\n/,$proxysettings{'RADIUS_DENY_USERS'});
2501                 undef $proxysettings{'RADIUS_DENY_USERS'};
2502                 foreach (@temp)
2503                 {
2504                         s/^\s+//g; s/\s+$//g;
2505                         if ($_) { $proxysettings{'RADIUS_DENY_USERS'} .= $_."\n"; }
2506                 }
2507                 if ($proxysettings{'RADIUS_DENY_USERS'} eq '') { $errormessage = $Lang::tr{'advproxy errmsg acl cannot be empty'}; }
2508         }
2509
2510         @temp = split(/\n/,$proxysettings{'IDENT_HOSTS'});
2511         undef $proxysettings{'IDENT_HOSTS'};
2512         foreach (@temp)
2513         {
2514                 s/^\s+//g; s/\s+$//g;
2515                 if ($_)
2516                 {
2517                         unless (&General::validipormask($_)) { $errormessage = $Lang::tr{'advproxy errmsg invalid ip or mask'}; }
2518                         $proxysettings{'IDENT_HOSTS'} .= $_."\n";
2519                 }
2520         }
2521
2522         @temp = split(/\n/,$proxysettings{'CRE_SVHOSTS'});
2523         undef $proxysettings{'CRE_SVHOSTS'};
2524         foreach (@temp)
2525         {
2526                 s/^\s+//g; s/\s+$//g;
2527                 if ($_)
2528                 {
2529                         unless (&General::validipormask($_)) { $errormessage = $Lang::tr{'advproxy errmsg invalid ip or mask'}; }
2530                         $proxysettings{'CRE_SVHOSTS'} .= $_."\n";
2531                 }
2532         }
2533 }
2534
2535 # -------------------------------------------------------------------
2536
2537 sub write_acls
2538 {
2539         open(FILE, ">$acl_src_subnets");
2540         flock(FILE, 2);
2541         if (!$proxysettings{'SRC_SUBNETS'})
2542         {
2543                 print FILE "$green_cidr\n";
2544                 if ($netsettings{'BLUE_DEV'})
2545                 {
2546                         print FILE "$blue_cidr\n";
2547                 }
2548         } else { print FILE $proxysettings{'SRC_SUBNETS'}; }
2549         close(FILE);
2550
2551         open(FILE, ">$acl_src_banned_ip");
2552         flock(FILE, 2);
2553         print FILE $proxysettings{'SRC_BANNED_IP'};
2554         close(FILE);
2555
2556         open(FILE, ">$acl_src_banned_mac");
2557         flock(FILE, 2);
2558         print FILE $proxysettings{'SRC_BANNED_MAC'};
2559         close(FILE);
2560
2561         open(FILE, ">$acl_src_unrestricted_ip");
2562         flock(FILE, 2);
2563         print FILE $proxysettings{'SRC_UNRESTRICTED_IP'};
2564         close(FILE);
2565
2566         open(FILE, ">$acl_src_unrestricted_mac");
2567         flock(FILE, 2);
2568         print FILE $proxysettings{'SRC_UNRESTRICTED_MAC'};
2569         close(FILE);
2570
2571         open(FILE, ">$acl_dst_noauth");
2572         flock(FILE, 2);
2573         print FILE $proxysettings{'DST_NOAUTH'};
2574         close(FILE);
2575
2576         open(FILE, ">$acl_dst_noauth_net");
2577         close(FILE);
2578         open(FILE, ">$acl_dst_noauth_dom");
2579         close(FILE);
2580         open(FILE, ">$acl_dst_noauth_url");
2581         close(FILE);
2582
2583         @temp = split(/\n/,$proxysettings{'DST_NOAUTH'});
2584         foreach(@temp)
2585         {
2586                 unless (/^#/)
2587                 {
2588                         if (/^\*\.\w/)
2589                         {
2590                                 s/^\*//;
2591                                 open(FILE, ">>$acl_dst_noauth_dom");
2592                                 flock(FILE, 2);
2593                                 print FILE "$_\n";
2594                                 close(FILE);
2595                         }
2596                         elsif (&General::validipormask($_))
2597                         {
2598                                 open(FILE, ">>$acl_dst_noauth_net");
2599                                 flock(FILE, 2);
2600                                 print FILE "$_\n";
2601                                 close(FILE);
2602                         }
2603                         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?/)
2604                         {
2605                                 open(FILE, ">>$acl_dst_noauth_net");
2606                                 flock(FILE, 2);
2607                                 print FILE "$_\n";
2608                                 close(FILE);
2609                         }
2610                         else
2611                         {
2612                                 open(FILE, ">>$acl_dst_noauth_url");
2613                                 flock(FILE, 2);
2614                                 if (/^[fh]tt?ps?:\/\//) { print FILE "$_\n"; } else { print FILE "^[fh]tt?ps?://$_\n"; }
2615                                 close(FILE);
2616                         }
2617                 }
2618         }
2619
2620         open(FILE, ">$acl_dst_nocache");
2621         flock(FILE, 2);
2622         print FILE $proxysettings{'DST_NOCACHE'};
2623         close(FILE);
2624
2625         open(FILE, ">$acl_dst_nocache_net");
2626         close(FILE);
2627         open(FILE, ">$acl_dst_nocache_dom");
2628         close(FILE);
2629         open(FILE, ">$acl_dst_nocache_url");
2630         close(FILE);
2631
2632         @temp = split(/\n/,$proxysettings{'DST_NOCACHE'});
2633         foreach(@temp)
2634         {
2635                 unless (/^#/)
2636                 {
2637                         if (/^\*\.\w/)
2638                         {
2639                                 s/^\*//;
2640                                 open(FILE, ">>$acl_dst_nocache_dom");
2641                                 flock(FILE, 2);
2642                                 print FILE "$_\n";
2643                                 close(FILE);
2644                         }
2645                         elsif (&General::validipormask($_))
2646                         {
2647                                 open(FILE, ">>$acl_dst_nocache_net");
2648                                 flock(FILE, 2);
2649                                 print FILE "$_\n";
2650                                 close(FILE);
2651                         }
2652                         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?/)
2653                         {
2654                                 open(FILE, ">>$acl_dst_nocache_net");
2655                                 flock(FILE, 2);
2656                                 print FILE "$_\n";
2657                                 close(FILE);
2658                         }
2659                         else
2660                         {
2661                                 open(FILE, ">>$acl_dst_nocache_url");
2662                                 flock(FILE, 2);
2663                                 if (/^[fh]tt?ps?:\/\//) { print FILE "$_\n"; } else { print FILE "^[fh]tt?ps?://$_\n"; }
2664                                 close(FILE);
2665                         }
2666                 }
2667         }
2668
2669         open(FILE, ">$acl_ports_safe");
2670         flock(FILE, 2);
2671         if (!$proxysettings{'PORTS_SAFE'}) { print FILE $def_ports_safe; } else { print FILE $proxysettings{'PORTS_SAFE'}; }
2672         close(FILE);
2673
2674         open(FILE, ">$acl_ports_ssl");
2675         flock(FILE, 2);
2676         if (!$proxysettings{'PORTS_SSL'}) { print FILE $def_ports_ssl; } else { print FILE $proxysettings{'PORTS_SSL'}; }
2677         close(FILE);
2678
2679         if (-s $throttled_urls)
2680         {
2681                 open(URLFILE, $throttled_urls);
2682                 @temp = <URLFILE>;
2683                 close(URLFILE);
2684                 foreach (@temp) { print FILE; }
2685         }
2686         close(FILE);
2687
2688         open(FILE, ">$mimetypes");
2689         flock(FILE, 2);
2690         print FILE $proxysettings{'MIME_TYPES'};
2691         close(FILE);
2692
2693         open(FILE, ">$raddir/radauth.allowusers");
2694         flock(FILE, 2);
2695         print FILE $proxysettings{'RADIUS_ALLOW_USERS'};
2696         close(FILE);
2697
2698         open(FILE, ">$raddir/radauth.denyusers");
2699         flock(FILE, 2);
2700         print FILE $proxysettings{'RADIUS_DENY_USERS'};
2701         close(FILE);
2702
2703         open(FILE, ">$identdir/identauth.allowusers");
2704         flock(FILE, 2);
2705         print FILE $proxysettings{'IDENT_ALLOW_USERS'};
2706         close(FILE);
2707
2708         open(FILE, ">$identdir/identauth.denyusers");
2709         flock(FILE, 2);
2710         print FILE $proxysettings{'IDENT_DENY_USERS'};
2711         close(FILE);
2712
2713         open(FILE, ">$identhosts");
2714         flock(FILE, 2);
2715         print FILE $proxysettings{'IDENT_HOSTS'};
2716         close(FILE);
2717
2718         open(FILE, ">$cre_groups");
2719         flock(FILE, 2);
2720         print FILE $proxysettings{'CRE_GROUPS'};
2721         close(FILE);
2722
2723         open(FILE, ">$cre_svhosts");
2724         flock(FILE, 2);
2725         print FILE $proxysettings{'CRE_SVHOSTS'};
2726         close(FILE);
2727 }
2728
2729 # -------------------------------------------------------------------
2730
2731 sub writepacfile
2732 {
2733         open(FILE, ">/srv/web/ipfire/html/proxy.pac");
2734         flock(FILE, 2);
2735         print FILE "function FindProxyForURL(url, host)\n";
2736         print FILE "{\n";
2737         if (($proxysettings{'ENABLE'} eq 'on') || ($proxysettings{'ENABLE_BLUE'} eq 'on'))
2738         {
2739                 print FILE <<END
2740 if (
2741      (isPlainHostName(host)) ||
2742      (isInNet(host, "127.0.0.1", "255.0.0.0")) ||
2743 END
2744 ;
2745
2746         if ($netsettings{'GREEN_DEV'}) {
2747                 print FILE "     (isInNet(host, \"$netsettings{'GREEN_NETADDRESS'}\", \"$netsettings{'GREEN_NETMASK'}\")) ||\n";
2748         }
2749
2750         if (&Header::blue_used() && $netsettings{'BLUE_DEV'}) {
2751                 print FILE "     (isInNet(host, \"$netsettings{'BLUE_NETADDRESS'}\", \"$netsettings{'BLUE_NETMASK'}\")) ||\n";
2752         }
2753
2754         if (&Header::orange_used() && $netsettings{'ORANGE_DEV'}) {
2755                 print FILE "     (isInNet(host, \"$netsettings{'ORANGE_NETADDRESS'}\", \"$netsettings{'ORANGE_NETMASK'}\")) ||\n";
2756         }
2757
2758         print FILE <<END
2759      (isInNet(host, "169.254.0.0", "255.255.0.0"))
2760    )
2761      return "DIRECT";
2762
2763  else
2764
2765 END
2766 ;
2767                 if ($proxysettings{'ENABLE'} eq 'on')
2768                 {
2769                         print FILE "if (\n";
2770                         print FILE "     (isInNet(myIpAddress(), \"$netsettings{'GREEN_NETADDRESS'}\", \"$netsettings{'GREEN_NETMASK'}\"))";
2771
2772                         undef @templist;
2773                         if (-e "$acl_src_subnets") {
2774                                 open(SUBNETS,"$acl_src_subnets");
2775                                 @templist = <SUBNETS>;
2776                                 close(SUBNETS);
2777                         }
2778
2779                         foreach (@templist)
2780                         {
2781                                 @temp = split(/\//);
2782                                 if (
2783                                         ($temp[0] ne $netsettings{'GREEN_NETADDRESS'}) && ($temp[1] ne $netsettings{'GREEN_NETMASK'}) &&
2784                                         ($temp[0] ne $netsettings{'BLUE_NETADDRESS'}) && ($temp[1] ne $netsettings{'BLUE_NETMASK'})
2785                                         )
2786                                 {
2787                                         chomp $temp[1];
2788                                         print FILE " ||\n     (isInNet(myIpAddress(), \"$temp[0]\", \"$temp[1]\"))";
2789                                 }
2790                         }
2791
2792                         print FILE "\n";
2793
2794                         print FILE <<END
2795    )
2796      return "PROXY $netsettings{'GREEN_ADDRESS'}:$proxysettings{'PROXY_PORT'}";
2797 END
2798 ;
2799                 }
2800                 if (($proxysettings{'ENABLE'} eq 'on') && ($proxysettings{'ENABLE_BLUE'} eq 'on') && ($netsettings{'BLUE_DEV'}))
2801                 {
2802                         print FILE "\n else\n\n";
2803                 }
2804                 if (($netsettings{'BLUE_DEV'}) && ($proxysettings{'ENABLE_BLUE'} eq 'on'))
2805                 {
2806                         print FILE <<END
2807 if (
2808      (isInNet(myIpAddress(), "$netsettings{'BLUE_NETADDRESS'}", "$netsettings{'BLUE_NETMASK'}"))
2809    )
2810      return "PROXY $netsettings{'BLUE_ADDRESS'}:$proxysettings{'PROXY_PORT'}";
2811 END
2812 ;
2813                 }
2814         }
2815         print FILE "}\n";
2816         close(FILE);
2817 }
2818
2819 # -------------------------------------------------------------------
2820
2821 sub writeconfig
2822 {
2823         my $authrealm;
2824         my $delaypools;
2825
2826         if ($proxysettings{'THROTTLING_GREEN_TOTAL'} +
2827             $proxysettings{'THROTTLING_GREEN_HOST'}  +
2828             $proxysettings{'THROTTLING_BLUE_TOTAL'}  +
2829             $proxysettings{'THROTTLING_BLUE_HOST'} gt 0)
2830         {
2831                 $delaypools = 1; } else { $delaypools = 0;
2832         }
2833
2834         if ($proxysettings{'AUTH_REALM'} eq '')
2835         {
2836                 $authrealm = "IPFire Advanced Proxy Server";
2837         } else {
2838                 $authrealm = $proxysettings{'AUTH_REALM'};
2839         }
2840
2841         $_ = $proxysettings{'UPSTREAM_PROXY'};
2842         my ($remotehost, $remoteport) = split(/:/,$_);
2843
2844         if ($remoteport eq '') { $remoteport = 80; }
2845
2846         open(FILE, ">${General::swroot}/proxy/squid.conf");
2847         flock(FILE, 2);
2848         print FILE <<END
2849 # Do not modify '${General::swroot}/proxy/squid.conf' directly since any changes
2850 # you make will be overwritten whenever you resave proxy settings using the
2851 # web interface!
2852 #
2853 # Instead, modify the file '$acl_include' and
2854 # then restart the proxy service using the web interface. Changes made to the
2855 # 'include.acl' file will propagate to the 'squid.conf' file at that time.
2856
2857 shutdown_lifetime 5 seconds
2858 icp_port 0
2859
2860 END
2861         ;
2862
2863         # Include file with user defined settings.
2864         if (-e "/etc/squid/squid.conf.pre.local") {
2865                 print FILE "include /etc/squid/squid.conf.pre.local\n\n";
2866         }
2867
2868         print FILE "http_port $netsettings{'GREEN_ADDRESS'}:$proxysettings{'PROXY_PORT'}";
2869         if ($proxysettings{'NO_CONNECTION_AUTH'} eq 'on') { print FILE " no-connection-auth" }
2870         print FILE "\n";
2871
2872         if ($proxysettings{'TRANSPARENT'} eq 'on') {
2873                 print FILE "http_port $netsettings{'GREEN_ADDRESS'}:$proxysettings{'TRANSPARENT_PORT'} intercept";
2874                 if ($proxysettings{'NO_CONNECTION_AUTH'} eq 'on') { print FILE " no-connection-auth" }
2875                 print FILE "\n";
2876         }
2877
2878         if ($netsettings{'BLUE_DEV'} && $proxysettings{'ENABLE_BLUE'} eq 'on') {
2879                 print FILE "http_port $netsettings{'BLUE_ADDRESS'}:$proxysettings{'PROXY_PORT'}";
2880                 if ($proxysettings{'NO_CONNECTION_AUTH'} eq 'on') { print FILE " no-connection-auth" }
2881                 print FILE "\n";
2882
2883                 if ($proxysettings{'TRANSPARENT_BLUE'} eq 'on') {
2884                         print FILE "http_port $netsettings{'BLUE_ADDRESS'}:$proxysettings{'TRANSPARENT_PORT'} intercept";
2885                         if ($proxysettings{'NO_CONNECTION_AUTH'} eq 'on') { print FILE " no-connection-auth" }
2886                         print FILE "\n";
2887                 }
2888         }
2889
2890         if (($proxysettings{'CACHE_SIZE'} > 0) || ($proxysettings{'CACHE_MEM'} > 0))
2891         {
2892                 print FILE "\n";
2893
2894                 if (!-z $acl_dst_nocache_dom) {
2895                         print FILE "acl no_cache_domains dstdomain \"$acl_dst_nocache_dom\"\n";
2896                         print FILE "cache deny no_cache_domains\n";
2897                 }
2898                 if (!-z $acl_dst_nocache_net) {
2899                         print FILE "acl no_cache_ipaddr dst \"$acl_dst_nocache_net\"\n";
2900                         print FILE "cache deny no_cache_ipaddr\n";
2901                 }
2902                 if (!-z $acl_dst_nocache_url) {
2903                         print FILE "acl no_cache_hosts url_regex -i \"$acl_dst_nocache_url\"\n";
2904                         print FILE "cache deny no_cache_hosts\n";
2905                 }
2906         }
2907
2908         print FILE <<END
2909
2910 cache_effective_user squid
2911 umask 022
2912
2913 pid_filename /var/run/squid.pid
2914
2915 cache_mem $proxysettings{'CACHE_MEM'} MB
2916 END
2917         ;
2918         print FILE "error_directory $errordir/$proxysettings{'ERR_LANGUAGE'}\n\n";
2919
2920         if ($proxysettings{'OFFLINE_MODE'} eq 'on') {  print FILE "offline_mode on\n\n"; }
2921         if ($proxysettings{'CACHE_DIGESTS'} eq 'on') {  print FILE "digest_generation on\n\n"; } else {  print FILE "digest_generation off\n\n"; }
2922
2923         if ((!($proxysettings{'MEM_POLICY'} eq 'LRU')) || (!($proxysettings{'CACHE_POLICY'} eq 'LRU')))
2924         {
2925                 if (!($proxysettings{'MEM_POLICY'} eq 'LRU'))
2926                 {
2927                         print FILE "memory_replacement_policy $proxysettings{'MEM_POLICY'}\n";
2928                 }
2929                 if (!($proxysettings{'CACHE_POLICY'} eq 'LRU'))
2930                 {
2931                         print FILE "cache_replacement_policy $proxysettings{'CACHE_POLICY'}\n";
2932                 }
2933                 print FILE "\n";
2934         }
2935
2936         open (PORTS,"$acl_ports_ssl");
2937         my @ssl_ports = <PORTS>;
2938         close PORTS;
2939
2940         if (@ssl_ports) {
2941                 foreach (@ssl_ports) {
2942                         print FILE "acl SSL_ports port $_";
2943                 }
2944         }
2945
2946         open (PORTS,"$acl_ports_safe");
2947         my @safe_ports = <PORTS>;
2948         close PORTS;
2949
2950         if (@safe_ports) {
2951                 foreach (@safe_ports) {
2952                         print FILE "acl Safe_ports port $_";
2953                 }
2954         }
2955
2956         print FILE <<END
2957
2958 acl IPFire_http  port $http_port
2959 acl IPFire_https port $https_port
2960 acl IPFire_ips              dst $netsettings{'GREEN_ADDRESS'}
2961 acl IPFire_networks         src "$acl_src_subnets"
2962 acl IPFire_servers          dst "$acl_src_subnets"
2963 acl IPFire_green_network    src $green_cidr
2964 acl IPFire_green_servers    dst $green_cidr
2965 END
2966         ;
2967         if ($netsettings{'BLUE_DEV'}) { print FILE "acl IPFire_blue_network     src $blue_cidr\n"; }
2968         if ($netsettings{'BLUE_DEV'}) { print FILE "acl IPFire_blue_servers     dst $blue_cidr\n"; }
2969         if (!-z $acl_src_banned_ip) { print FILE "acl IPFire_banned_ips       src \"$acl_src_banned_ip\"\n"; }
2970         if (!-z $acl_src_banned_mac) { print FILE "acl IPFire_banned_mac       arp \"$acl_src_banned_mac\"\n"; }
2971         if (!-z $acl_src_unrestricted_ip) { print FILE "acl IPFire_unrestricted_ips src \"$acl_src_unrestricted_ip\"\n"; }
2972         if (!-z $acl_src_unrestricted_mac) { print FILE "acl IPFire_unrestricted_mac arp \"$acl_src_unrestricted_mac\"\n"; }
2973         print FILE <<END
2974 acl CONNECT method CONNECT
2975 END
2976         ;
2977
2978         if ($proxysettings{'CACHE_SIZE'} > 0) {
2979                 print FILE <<END
2980 maximum_object_size $proxysettings{'MAX_SIZE'} KB
2981 minimum_object_size $proxysettings{'MIN_SIZE'} KB
2982
2983 cache_dir aufs /var/log/cache $proxysettings{'CACHE_SIZE'} $proxysettings{'L1_DIRS'} 256
2984 END
2985                 ;
2986         } else {
2987                 if ($proxysettings{'CACHE_MEM'} > 0) {
2988                         # always 2% of CACHE_MEM defined as max object size
2989                         print FILE "maximum_object_size_in_memory " . int($proxysettings{'CACHE_MEM'} * 1024 * 0.02) . " KB\n\n";
2990                 } else {
2991                         print FILE "cache deny all\n\n";
2992             }
2993         }
2994
2995         print FILE <<END
2996 request_body_max_size $proxysettings{'MAX_OUTGOING_SIZE'} KB
2997 END
2998         ;
2999
3000         if ($proxysettings{'MAX_INCOMING_SIZE'} > 0) {
3001                 if (!-z $acl_src_unrestricted_ip) { print FILE "reply_body_max_size none IPFire_unrestricted_ips\n"; }
3002                 if (!-z $acl_src_unrestricted_mac) { print FILE "reply_body_max_size none IPFire_unrestricted_mac\n"; }
3003                 if ($proxysettings{'AUTH_METHOD'} eq 'ncsa')
3004                 {
3005                         if (!-z $extgrp) { print FILE "reply_body_max_size none for_extended_users\n"; }
3006                 }
3007         }
3008
3009         if ( $proxysettings{'MAX_INCOMING_SIZE'} != '0' )
3010         {
3011                 print FILE "reply_body_max_size $proxysettings{'MAX_INCOMING_SIZE'} KB all\n\n";
3012         }
3013
3014         if ($proxysettings{'LOGGING'} eq 'on')
3015         {
3016                 print FILE <<END
3017 access_log stdio:/var/log/squid/access.log
3018 cache_log /var/log/squid/cache.log
3019 cache_store_log none
3020 END
3021         ;
3022                 if ($proxysettings{'LOGUSERAGENT'} eq 'on') { print FILE "access_log stdio:\/var\/log\/squid\/user_agent.log useragent\n"; }
3023                 if ($proxysettings{'LOGQUERY'} eq 'on') { print FILE "\nstrip_query_terms off\n"; }
3024         } else {
3025                 print FILE <<END
3026 access_log /dev/null
3027 cache_log /dev/null
3028 cache_store_log none
3029 END
3030         ;}
3031         print FILE <<END
3032
3033 log_mime_hdrs off
3034 END
3035         ;
3036
3037         if ($proxysettings{'FORWARD_IPADDRESS'} eq 'on')
3038         {
3039                 print FILE "forwarded_for on\n";
3040         } else {
3041                 print FILE "forwarded_for off\n";
3042         }
3043         if ($proxysettings{'FORWARD_VIA'} eq 'on')
3044         {
3045                 print FILE "via on\n";
3046         } else {
3047                 print FILE "via off\n";
3048         }
3049         print FILE "\n";
3050
3051         # If we use authentication, users must always authenticate
3052         unless ($proxysettings{"AUTH_METHOD"} eq "") {
3053                 print FILE "authenticate_ip_ttl 0\n\n";
3054         }
3055
3056         if ((!($proxysettings{'AUTH_METHOD'} eq 'none')) && (!($proxysettings{'AUTH_METHOD'} eq 'ident')))
3057         {
3058                 if ($proxysettings{'AUTH_METHOD'} eq 'ncsa')
3059                 {
3060                         print FILE "auth_param basic program $authdir/basic_ncsa_auth $userdb\n";
3061                         print FILE "auth_param basic children $proxysettings{'AUTH_CHILDREN'}\n";
3062                         print FILE "auth_param basic realm $authrealm\n";
3063                         print FILE "auth_param basic credentialsttl $proxysettings{'AUTH_CACHE_TTL'} minutes\n";
3064                 }
3065
3066                 if ($proxysettings{'AUTH_METHOD'} eq 'ldap')
3067                 {
3068                         print FILE "auth_param basic utf8 on\n";
3069                         print FILE "auth_param basic program $authdir/basic_ldap_auth -b \"$proxysettings{'LDAP_BASEDN'}\"";
3070                         if (!($proxysettings{'LDAP_BINDDN_USER'} eq '')) { print FILE " -D \"$proxysettings{'LDAP_BINDDN_USER'}\""; }
3071                         if (!($proxysettings{'LDAP_BINDDN_PASS'} eq '')) { print FILE " -w $proxysettings{'LDAP_BINDDN_PASS'}"; }
3072                         if ($proxysettings{'LDAP_TYPE'} eq 'ADS')
3073                         {
3074                                 if ($proxysettings{'LDAP_GROUP'} eq '')
3075                                 {
3076                                         print FILE " -f \"(\&(objectClass=person)(sAMAccountName=\%s))\"";
3077                                 } else {
3078                                         print FILE " -f \"(\&(\&(objectClass=person)(sAMAccountName=\%s))(memberOf=$proxysettings{'LDAP_GROUP'}))\"";
3079                                 }
3080                                 print FILE " -u sAMAccountName -P";
3081                         }
3082                         if ($proxysettings{'LDAP_TYPE'} eq 'NDS')
3083                         {
3084                                 if ($proxysettings{'LDAP_GROUP'} eq '')
3085                                 {
3086                                         print FILE " -f \"(\&(objectClass=person)(cn=\%s))\"";
3087                                 } else {
3088                                         print FILE " -f \"(\&(\&(objectClass=person)(cn=\%s))(groupMembership=$proxysettings{'LDAP_GROUP'}))\"";
3089                                 }
3090                                 print FILE " -u cn -P";
3091                         }
3092                         if (($proxysettings{'LDAP_TYPE'} eq 'V2') || ($proxysettings{'LDAP_TYPE'} eq 'V3'))
3093                         {
3094                                 if ($proxysettings{'LDAP_GROUP'} eq '')
3095                                 {
3096                                         print FILE " -f \"(\&(objectClass=person)(uid=\%s))\"";
3097                                 } else {
3098                                         print FILE " -f \"(\&(\&(objectClass=person)(uid=\%s))(memberOf=$proxysettings{'LDAP_GROUP'}))\"";
3099                                 }
3100                                 if ($proxysettings{'LDAP_TYPE'} eq 'V2') { print FILE " -v 2"; }
3101                                 if ($proxysettings{'LDAP_TYPE'} eq 'V3') { print FILE " -v 3"; }
3102                                 print FILE " -u uid -P";
3103                         }
3104                         print FILE " $proxysettings{'LDAP_SERVER'}:$proxysettings{'LDAP_PORT'}\n";
3105                         print FILE "auth_param basic children $proxysettings{'AUTH_CHILDREN'}\n";
3106                         print FILE "auth_param basic realm $authrealm\n";
3107                         print FILE "auth_param basic credentialsttl $proxysettings{'AUTH_CACHE_TTL'} minutes\n";
3108                 }
3109
3110                 if ($proxysettings{'AUTH_METHOD'} eq 'ntlm-auth')
3111                 {
3112                         print FILE "auth_param ntlm program /usr/bin/ntlm_auth --helper-protocol=squid-2.5-ntlmssp";
3113                         if ($proxysettings{'NTLM_AUTH_GROUP'}) {
3114                                 my $ntlm_auth_group = $proxysettings{'NTLM_AUTH_GROUP'};
3115                                 $ntlm_auth_group =~ s/\\/\+/;
3116
3117                                 print FILE " --require-membership-of=$ntlm_auth_group";
3118                         }
3119                         print FILE "\n";
3120
3121                         print FILE "auth_param ntlm children $proxysettings{'AUTH_CHILDREN'}\n\n";
3122                         print FILE "auth_param ntlm credentialsttl $proxysettings{'AUTH_CACHE_TTL'} minutes\n\n";
3123
3124                         # BASIC authentication
3125                         if ($proxysettings{'NTLM_AUTH_BASIC'} eq "on") {
3126                                 print FILE "auth_param basic program /usr/bin/ntlm_auth --helper-protocol=squid-2.5-basic";
3127                                 if ($proxysettings{'NTLM_AUTH_GROUP'}) {
3128                                         my $ntlm_auth_group = $proxysettings{'NTLM_AUTH_GROUP'};
3129                                         $ntlm_auth_group =~ s/\\/\+/;
3130
3131                                         print FILE " --require-membership-of=$ntlm_auth_group";
3132                                 }
3133                                 print FILE "\n";
3134                                 print FILE "auth_param basic children $proxysettings{'AUTH_CHILDREN'}\n";
3135                                 print FILE "auth_param basic realm $authrealm\n";
3136                                 print FILE "auth_param basic credentialsttl $proxysettings{'AUTH_CACHE_TTL'} minutes\n\n";
3137                         }
3138                 }
3139
3140                 if ($proxysettings{'AUTH_METHOD'} eq 'radius')
3141                 {
3142                         print FILE "auth_param basic program $authdir/basic_radius_auth -h $proxysettings{'RADIUS_SERVER'} -p $proxysettings{'RADIUS_PORT'} ";
3143                         if (!($proxysettings{'RADIUS_IDENTIFIER'} eq '')) { print FILE "-i $proxysettings{'RADIUS_IDENTIFIER'} "; }
3144                         print FILE "-w $proxysettings{'RADIUS_SECRET'}\n";
3145                         print FILE "auth_param basic children $proxysettings{'AUTH_CHILDREN'}\n";
3146                         print FILE "auth_param basic realm $authrealm\n";
3147                         print FILE "auth_param basic credentialsttl $proxysettings{'AUTH_CACHE_TTL'} minutes\n";
3148                 }
3149
3150                 print FILE "\n";
3151                 print FILE "acl for_inetusers proxy_auth REQUIRED\n";
3152                 if (($proxysettings{'AUTH_METHOD'} eq 'radius') && ($proxysettings{'RADIUS_ENABLE_ACL'} eq 'on'))
3153                 {
3154                         if ((!-z "$raddir/radauth.allowusers") && ($proxysettings{'RADIUS_USER_ACL'} eq 'positive'))
3155                         {
3156                                 print FILE "acl for_acl_users proxy_auth \"$raddir/radauth.allowusers\"\n";
3157                         }
3158                         if ((!-z "$raddir/radauth.denyusers") && ($proxysettings{'RADIUS_USER_ACL'} eq 'negative'))
3159                         {
3160                                 print FILE "acl for_acl_users proxy_auth \"$raddir/radauth.denyusers\"\n";
3161                         }
3162                 }
3163                 if ($proxysettings{'AUTH_METHOD'} eq 'ncsa')
3164                 {
3165                         print FILE "\n";
3166                         if (!-z $extgrp) { print FILE "acl for_extended_users proxy_auth \"$extgrp\"\n"; }
3167                         if (!-z $disgrp) { print FILE "acl for_disabled_users proxy_auth \"$disgrp\"\n"; }
3168                 }
3169                 if (!($proxysettings{'AUTH_MAX_USERIP'} eq '')) { print FILE "\nacl concurrent max_user_ip -s $proxysettings{'AUTH_MAX_USERIP'}\n"; }
3170                 print FILE "\n";
3171
3172                 if (!-z $acl_dst_noauth_net) { print FILE "acl to_ipaddr_without_auth dst \"$acl_dst_noauth_net\"\n"; }
3173                 if (!-z $acl_dst_noauth_dom) { print FILE "acl to_domains_without_auth dstdomain \"$acl_dst_noauth_dom\"\n"; }
3174                 if (!-z $acl_dst_noauth_url) { print FILE "acl to_hosts_without_auth url_regex -i \"$acl_dst_noauth_url\"\n"; }
3175                 print FILE "\n";
3176
3177         }
3178
3179         if ($proxysettings{'AUTH_METHOD'} eq 'ident')
3180         {
3181                 if ($proxysettings{'IDENT_REQUIRED'} eq 'on')
3182                 {
3183                         print FILE "acl for_inetusers ident REQUIRED\n";
3184                 }
3185                 if ($proxysettings{'IDENT_ENABLE_ACL'} eq 'on')
3186                 {
3187                         if ((!-z "$identdir/identauth.allowusers") && ($proxysettings{'IDENT_USER_ACL'} eq 'positive'))
3188                         {
3189                                 print FILE "acl for_acl_users ident_regex -i \"$identdir/identauth.allowusers\"\n\n";
3190                         }
3191                         if ((!-z "$identdir/identauth.denyusers") && ($proxysettings{'IDENT_USER_ACL'} eq 'negative'))
3192                         {
3193                                 print FILE "acl for_acl_users ident_regex -i \"$identdir/identauth.denyusers\"\n\n";
3194                         }
3195                 }
3196                 if (!-z $acl_dst_noauth_net) { print FILE "acl to_ipaddr_without_auth dst \"$acl_dst_noauth_net\"\n"; }
3197                 if (!-z $acl_dst_noauth_dom) { print FILE "acl to_domains_without_auth dstdomain \"$acl_dst_noauth_dom\"\n"; }
3198                 if (!-z $acl_dst_noauth_url) { print FILE "acl to_hosts_without_auth url_regex -i \"$acl_dst_noauth_url\"\n"; }
3199                 print FILE "\n";
3200         }
3201
3202         if (($delaypools) && (!-z $acl_dst_throttle)) { print FILE "acl for_throttled_urls url_regex -i \"$acl_dst_throttle\"\n\n"; }
3203
3204         print FILE "acl within_timeframe time ";
3205         if ($proxysettings{'TIME_MON'} eq 'on') { print FILE "M"; }
3206         if ($proxysettings{'TIME_TUE'} eq 'on') { print FILE "T"; }
3207         if ($proxysettings{'TIME_WED'} eq 'on') { print FILE "W"; }
3208         if ($proxysettings{'TIME_THU'} eq 'on') { print FILE "H"; }
3209         if ($proxysettings{'TIME_FRI'} eq 'on') { print FILE "F"; }
3210         if ($proxysettings{'TIME_SAT'} eq 'on') { print FILE "A"; }
3211         if ($proxysettings{'TIME_SUN'} eq 'on') { print FILE "S"; }
3212         print FILE " $proxysettings{'TIME_FROM_HOUR'}:";
3213         print FILE "$proxysettings{'TIME_FROM_MINUTE'}-";
3214         print FILE "$proxysettings{'TIME_TO_HOUR'}:";
3215         print FILE "$proxysettings{'TIME_TO_MINUTE'}\n\n";
3216
3217         if ((!-z $mimetypes) && ($proxysettings{'ENABLE_MIME_FILTER'} eq 'on')) {
3218                 print FILE "acl blocked_mimetypes rep_mime_type \"$mimetypes\"\n\n";
3219         }
3220
3221         if ($proxysettings{'CLASSROOM_EXT'} eq 'on') {
3222                 print FILE <<END
3223
3224 #Classroom extensions
3225 acl IPFire_no_access_ips src "$acl_src_noaccess_ip"
3226 acl IPFire_no_access_mac arp "$acl_src_noaccess_mac"
3227 END
3228                 ;
3229                 print FILE "deny_info ";
3230                 if (($proxysettings{'ERR_DESIGN'} eq 'squid') && (-e "$errordir/$proxysettings{'ERR_LANGUAGE'}/ERR_ACCESS_DISABLED"))
3231                 {
3232                         print FILE "ERR_ACCESS_DISABLED";
3233                 } else {
3234                         print FILE "ERR_ACCESS_DENIED";
3235                 }
3236                 print FILE " IPFire_no_access_ips\n";
3237                 print FILE "deny_info ";
3238                 if (($proxysettings{'ERR_DESIGN'} eq 'squid') && (-e "$errordir/$proxysettings{'ERR_LANGUAGE'}/ERR_ACCESS_DISABLED"))
3239                 {
3240                         print FILE "ERR_ACCESS_DISABLED";
3241                 } else {
3242                         print FILE "ERR_ACCESS_DENIED";
3243                 }
3244                 print FILE " IPFire_no_access_mac\n";
3245
3246                 print FILE <<END
3247 http_access deny IPFire_no_access_ips
3248 http_access deny IPFire_no_access_mac
3249 END
3250         ;
3251         }
3252
3253         #Insert acl file and replace __VAR__ with correct values
3254         my $blue_net = ''; #BLUE empty by default
3255         my $blue_ip = '';
3256         if ($netsettings{'BLUE_DEV'} && $proxysettings{'ENABLE_BLUE'} eq 'on') {
3257                 $blue_net = "$blue_cidr";
3258                 $blue_ip  = "$netsettings{'BLUE_ADDRESS'}";
3259         }
3260         if (!-z $acl_include)
3261         {
3262                 open (ACL, "$acl_include");
3263                 print FILE "\n#Start of custom includes\n\n";
3264                 while (<ACL>) {
3265                         $_ =~ s/__GREEN_IP__/$netsettings{'GREEN_ADDRESS'}/;
3266                         $_ =~ s/__GREEN_NET__/$green_cidr/;
3267                         $_ =~ s/__BLUE_IP__/$blue_ip/;
3268                         $_ =~ s/__BLUE_NET__/$blue_net/;
3269                         $_ =~ s/__PROXY_PORT__/$proxysettings{'PROXY_PORT'}/;
3270                         print FILE $_;
3271                 }
3272                 print FILE "\n#End of custom includes\n";
3273                 close (ACL);
3274         }
3275         if ((!-z $extgrp) && ($proxysettings{'AUTH_METHOD'} eq 'ncsa') && ($proxysettings{'NCSA_BYPASS_REDIR'} eq 'on')) { print FILE "\nredirector_access deny for_extended_users\n"; }
3276
3277         # Check if squidclamav is enabled.
3278         if ($proxysettings{'ENABLE_CLAMAV'} eq 'on') {
3279                 print FILE "\n#Settings for squidclamav:\n";
3280                 print FILE "http_port 127.0.0.1:$proxysettings{'PROXY_PORT'}\n";
3281                 print FILE "acl purge method PURGE\n";
3282                 print FILE "http_access deny to_localhost\n";
3283                 print FILE "http_access allow localhost\n";
3284                 print FILE "http_access allow purge localhost\n";
3285                 print FILE "http_access deny purge\n";
3286                 print FILE "url_rewrite_access deny localhost\n";
3287         }
3288         print FILE <<END;
3289
3290 #Access to squid:
3291 #local machine, no restriction
3292 http_access allow         localhost
3293
3294 #GUI admin if local machine connects
3295 http_access allow         IPFire_ips IPFire_networks IPFire_http
3296 http_access allow CONNECT IPFire_ips IPFire_networks IPFire_https
3297
3298 #Deny not web services
3299 END
3300
3301 if (@safe_ports) {
3302         print FILE "http_access deny          !Safe_ports\n";
3303 }
3304
3305 if (@ssl_ports) {
3306         print FILE "http_access deny  CONNECT !SSL_ports\n";
3307 }
3308
3309 if ($proxysettings{'AUTH_METHOD'} eq 'ident')
3310 {
3311 print FILE "#Set ident ACLs\n";
3312 if (!-z $identhosts)
3313         {
3314                 print FILE "acl on_ident_aware_hosts src \"$identhosts\"\n";
3315                 print FILE "ident_lookup_access allow on_ident_aware_hosts\n";
3316                 print FILE "ident_lookup_access deny all\n";
3317         } else {
3318                 print FILE "ident_lookup_access allow all\n";
3319         }
3320         print FILE "ident_timeout $proxysettings{'IDENT_TIMEOUT'} seconds\n\n";
3321 }
3322
3323 if ($delaypools) {
3324         print FILE "#Set download throttling\n";
3325
3326         if ($netsettings{'BLUE_DEV'})
3327         {
3328                 print FILE "delay_pools 2\n";
3329         } else {
3330                 print FILE "delay_pools 1\n";
3331         }
3332
3333         print FILE "delay_class 1 3\n";
3334         if ($netsettings{'BLUE_DEV'}) { print FILE "delay_class 2 3\n"; }
3335
3336         print FILE "delay_parameters 1 ";
3337         if ($proxysettings{'THROTTLING_GREEN_TOTAL'} eq 'unlimited')
3338         {
3339                 print FILE "-1/-1";
3340         } else {
3341                 print FILE $proxysettings{'THROTTLING_GREEN_TOTAL'} * 125;
3342                 print FILE "/";
3343                 print FILE $proxysettings{'THROTTLING_GREEN_TOTAL'} * 250;
3344         }
3345
3346         print FILE " -1/-1 ";
3347         if ($proxysettings{'THROTTLING_GREEN_HOST'} eq 'unlimited')
3348         {
3349                 print FILE "-1/-1";
3350         } else {
3351                 print FILE $proxysettings{'THROTTLING_GREEN_HOST'} * 125;
3352                 print FILE "/";
3353                 print FILE $proxysettings{'THROTTLING_GREEN_HOST'} * 250;
3354         }
3355         print FILE "\n";
3356
3357         if ($netsettings{'BLUE_DEV'})
3358         {
3359                 print FILE "delay_parameters 2 ";
3360                 if ($proxysettings{'THROTTLING_BLUE_TOTAL'} eq 'unlimited')
3361                 {
3362                         print FILE "-1/-1";
3363                 } else {
3364                         print FILE $proxysettings{'THROTTLING_BLUE_TOTAL'} * 125;
3365                         print FILE "/";
3366                         print FILE $proxysettings{'THROTTLING_BLUE_TOTAL'} * 250;
3367                 }
3368                 print FILE " -1/-1 ";
3369                 if ($proxysettings{'THROTTLING_BLUE_HOST'} eq 'unlimited')
3370                 {
3371                         print FILE "-1/-1";
3372                 } else {
3373                         print FILE $proxysettings{'THROTTLING_BLUE_HOST'} * 125;
3374                         print FILE "/";
3375                         print FILE $proxysettings{'THROTTLING_BLUE_HOST'} * 250;
3376                 }
3377                 print FILE "\n";
3378         }
3379
3380         print FILE "delay_access 1 deny  IPFire_ips\n";
3381         if (!-z $acl_src_unrestricted_ip)  { print FILE "delay_access 1 deny  IPFire_unrestricted_ips\n"; }
3382         if (!-z $acl_src_unrestricted_mac) { print FILE "delay_access 1 deny  IPFire_unrestricted_mac\n"; }
3383         if (($proxysettings{'AUTH_METHOD'} eq 'ncsa') && (!-z $extgrp)) { print FILE "delay_access 1 deny  for_extended_users\n"; }
3384
3385         if ($netsettings{'BLUE_DEV'})
3386         {
3387                 print FILE "delay_access 1 allow IPFire_green_network";
3388                 if (!-z $acl_dst_throttle) { print FILE " for_throttled_urls"; }
3389                 print FILE "\n";
3390                 print FILE "delay_access 1 deny  all\n";
3391         } else {
3392                 print FILE "delay_access 1 allow all";
3393                 if (!-z $acl_dst_throttle) { print FILE " for_throttled_urls"; }
3394                 print FILE "\n";
3395         }
3396
3397         if ($netsettings{'BLUE_DEV'})
3398         {
3399                 print FILE "delay_access 2 deny  IPFire_ips\n";
3400                 if (!-z $acl_src_unrestricted_ip)  { print FILE "delay_access 2 deny  IPFire_unrestricted_ips\n"; }
3401                 if (!-z $acl_src_unrestricted_mac) { print FILE "delay_access 2 deny  IPFire_unrestricted_mac\n"; }
3402                 if (($proxysettings{'AUTH_METHOD'} eq 'ncsa') && (!-z $extgrp)) { print FILE "delay_access 2 deny  for_extended_users\n"; }
3403                 print FILE "delay_access 2 allow IPFire_blue_network";
3404                 if (!-z $acl_dst_throttle) { print FILE " for_throttled_urls"; }
3405                 print FILE "\n";
3406                 print FILE "delay_access 2 deny  all\n";
3407         }
3408
3409         print FILE "delay_initial_bucket_level 100\n";
3410         print FILE "\n";
3411 }
3412
3413 if ($proxysettings{'NO_PROXY_LOCAL'} eq 'on')
3414 {
3415         print FILE "#Prevent internal proxy access to Green except IPFire itself\n";
3416         print FILE "http_access deny IPFire_green_servers !IPFire_ips !IPFire_green_network\n\n";
3417 }
3418
3419 if ($proxysettings{'NO_PROXY_LOCAL_BLUE'} eq 'on')
3420 {
3421         print FILE "#Prevent internal proxy access from Blue except IPFire itself\n";
3422         print FILE "http_access allow IPFire_blue_network IPFire_blue_servers\n";
3423         print FILE "http_access deny  IPFire_blue_network !IPFire_ips IPFire_servers\n\n";
3424 }
3425
3426         print FILE <<END
3427 #Set custom configured ACLs
3428 END
3429         ;
3430         if (!-z $acl_src_banned_ip) { print FILE "http_access deny  IPFire_banned_ips\n"; }
3431         if (!-z $acl_src_banned_mac) { print FILE "http_access deny  IPFire_banned_mac\n"; }
3432
3433         if ((!-z $acl_dst_noauth) && (!($proxysettings{'AUTH_METHOD'} eq 'none')))
3434         {
3435                 if (!-z $acl_src_unrestricted_ip)
3436                 {
3437                         if (!-z $acl_dst_noauth_net) { print FILE "http_access allow IPFire_unrestricted_ips to_ipaddr_without_auth\n"; }
3438                         if (!-z $acl_dst_noauth_dom) { print FILE "http_access allow IPFire_unrestricted_ips to_domains_without_auth\n"; }
3439                         if (!-z $acl_dst_noauth_url) { print FILE "http_access allow IPFire_unrestricted_ips to_hosts_without_auth\n"; }
3440                 }
3441                 if (!-z $acl_src_unrestricted_mac)
3442                 {
3443                         if (!-z $acl_dst_noauth_net) { print FILE "http_access allow IPFire_unrestricted_mac to_ipaddr_without_auth\n"; }
3444                         if (!-z $acl_dst_noauth_dom) { print FILE "http_access allow IPFire_unrestricted_mac to_domains_without_auth\n"; }
3445                         if (!-z $acl_dst_noauth_url) { print FILE "http_access allow IPFire_unrestricted_mac to_hosts_without_auth\n"; }
3446                 }
3447                 if (!-z $acl_dst_noauth_net)
3448                 {
3449                         print FILE "http_access allow IPFire_networks";
3450                         if ($proxysettings{'TIME_ACCESS_MODE'} eq 'deny') {
3451                                 print FILE " !within_timeframe";
3452                         } else {
3453                                 print FILE " within_timeframe"; }
3454                         print FILE " to_ipaddr_without_auth\n";
3455                 }
3456                 if (!-z $acl_dst_noauth_dom)
3457                 {
3458                         print FILE "http_access allow IPFire_networks";
3459                         if ($proxysettings{'TIME_ACCESS_MODE'} eq 'deny') {
3460                                 print FILE " !within_timeframe";
3461                         } else {
3462                                 print FILE " within_timeframe"; }
3463                         print FILE " to_domains_without_auth\n";
3464                 }
3465                 if (!-z $acl_dst_noauth_url)
3466                 {
3467                         print FILE "http_access allow IPFire_networks";
3468                         if ($proxysettings{'TIME_ACCESS_MODE'} eq 'deny') {
3469                                 print FILE " !within_timeframe";
3470                         } else {
3471                                 print FILE " within_timeframe"; }
3472                         print FILE " to_hosts_without_auth\n";
3473                 }
3474         }
3475
3476         if (($proxysettings{'AUTH_METHOD'} eq 'ident') && ($proxysettings{'IDENT_REQUIRED'} eq 'on') && ($proxysettings{'AUTH_ALWAYS_REQUIRED'} eq 'on'))
3477         {
3478                 print FILE "http_access deny  !for_inetusers";
3479                 if (!-z $identhosts) { print FILE " on_ident_aware_hosts"; }
3480                 print FILE "\n";
3481         }
3482
3483         if (
3484              ($proxysettings{'AUTH_METHOD'} eq 'ident') &&
3485              ($proxysettings{'AUTH_ALWAYS_REQUIRED'} eq 'on') &&
3486              ($proxysettings{'IDENT_ENABLE_ACL'} eq 'on') &&
3487              ($proxysettings{'IDENT_USER_ACL'} eq 'negative') &&
3488              (!-z "$identdir/identauth.denyusers")
3489            )
3490         {
3491                 print FILE "http_access deny  for_acl_users";
3492                 if (($proxysettings{'AUTH_METHOD'} eq 'ident') && (!-z "$identdir/hosts")) { print FILE " on_ident_aware_hosts"; }
3493                 print FILE "\n";
3494         }
3495
3496         if (!-z $acl_src_unrestricted_ip)
3497         {
3498                 print FILE "http_access allow IPFire_unrestricted_ips";
3499                 if ($proxysettings{'AUTH_ALWAYS_REQUIRED'} eq 'on')
3500                 {
3501                         if ($proxysettings{'AUTH_METHOD'} eq 'ncsa')
3502                         {
3503                                 if (!-z $disgrp) { print FILE " !for_disabled_users"; } else { print FILE " for_inetusers"; }
3504                         }
3505                         if (($proxysettings{'AUTH_METHOD'} eq 'ldap') || ($proxysettings{'AUTH_METHOD'} eq 'radius'))
3506                         {
3507                                 print FILE " for_inetusers";
3508                         }
3509                         if (($proxysettings{'AUTH_METHOD'} eq 'radius') && ($proxysettings{'RADIUS_ENABLE_ACL'} eq 'on'))
3510                         {
3511                                 if ($proxysettings{'RADIUS_ENABLE_ACL'} eq 'on')
3512                                 {
3513                                         if (($proxysettings{'RADIUS_USER_ACL'} eq 'positive') && (!-z "$raddir/radauth.allowusers"))
3514                                         {
3515                                                 print FILE " for_acl_users";
3516                                         }
3517                                         if (($proxysettings{'RADIUS_USER_ACL'} eq 'negative') && (!-z "$raddir/radauth.denyusers"))
3518                                         {
3519                                                 print FILE " !for_acl_users";
3520                                         }
3521                                 } else { print FILE " for_inetusers"; }
3522                         }
3523                 }
3524                 print FILE "\n";
3525         }
3526
3527         if (!-z $acl_src_unrestricted_mac)
3528         {
3529                 print FILE "http_access allow IPFire_unrestricted_mac";
3530                 if ($proxysettings{'AUTH_ALWAYS_REQUIRED'} eq 'on')
3531                 {
3532                         if ($proxysettings{'AUTH_METHOD'} eq 'ncsa')
3533                         {
3534                                 if (!-z $disgrp) { print FILE " !for_disabled_users"; } else { print FILE " for_inetusers"; }
3535                         }
3536                         if (($proxysettings{'AUTH_METHOD'} eq 'ldap') || ($proxysettings{'AUTH_METHOD'} eq 'radius'))
3537                         {
3538                                 print FILE " for_inetusers";
3539                         }
3540                         if (($proxysettings{'AUTH_METHOD'} eq 'radius') && ($proxysettings{'RADIUS_ENABLE_ACL'} eq 'on'))
3541                         {
3542                                 if ($proxysettings{'RADIUS_ENABLE_ACL'} eq 'on')
3543                                 {
3544                                         if (($proxysettings{'RADIUS_USER_ACL'} eq 'positive') && (!-z "$raddir/radauth.allowusers"))
3545                                         {
3546                                                 print FILE " for_acl_users";
3547                                         }
3548                                         if (($proxysettings{'RADIUS_USER_ACL'} eq 'negative') && (!-z "$raddir/radauth.denyusers"))
3549                                         {
3550                                                 print FILE " !for_acl_users";
3551                                         }
3552                                 } else { print FILE " for_inetusers"; }
3553                         }
3554                 }
3555                 print FILE "\n";
3556         }
3557
3558         if ($proxysettings{'AUTH_METHOD'} eq 'ncsa')
3559         {
3560                 if (!-z $disgrp) { print FILE "http_access deny  for_disabled_users\n"; }
3561                 if (!-z $extgrp) { print FILE "http_access allow IPFire_networks for_extended_users\n"; }
3562         }
3563
3564         if (
3565             (
3566              ($proxysettings{'AUTH_METHOD'} eq 'radius') &&
3567              ($proxysettings{'RADIUS_ENABLE_ACL'} eq 'on') &&
3568              ($proxysettings{'RADIUS_USER_ACL'} eq 'negative') &&
3569              (!-z "$raddir/radauth.denyusers")
3570             )
3571                 ||
3572             (
3573              ($proxysettings{'AUTH_METHOD'} eq 'ident') &&
3574              ($proxysettings{'AUTH_ALWAYS_REQUIRED'} eq 'off') &&
3575              ($proxysettings{'IDENT_ENABLE_ACL'} eq 'on') &&
3576              ($proxysettings{'IDENT_USER_ACL'} eq 'negative') &&
3577              (!-z "$identdir/identauth.denyusers")
3578             )
3579            )
3580         {
3581                 print FILE "http_access deny  for_acl_users";
3582                 if (($proxysettings{'AUTH_METHOD'} eq 'ident') && (!-z "$identdir/hosts")) { print FILE " on_ident_aware_hosts"; }
3583                 print FILE "\n";
3584         }
3585
3586         if (($proxysettings{'AUTH_METHOD'} eq 'ident') && ($proxysettings{'IDENT_REQUIRED'} eq 'on') && (!-z "$identhosts"))
3587         {
3588                 print FILE "http_access allow";
3589                 if ($proxysettings{'TIME_ACCESS_MODE'} eq 'deny') {
3590                         print FILE " !within_timeframe";
3591                 } else {
3592                         print FILE " within_timeframe"; }
3593                 print FILE " !on_ident_aware_hosts\n";
3594         }
3595
3596         print FILE "http_access allow IPFire_networks";
3597         if (
3598             (
3599              ($proxysettings{'AUTH_METHOD'} eq 'radius') &&
3600              ($proxysettings{'RADIUS_ENABLE_ACL'} eq 'on') &&
3601              ($proxysettings{'RADIUS_USER_ACL'} eq 'positive') &&
3602              (!-z "$raddir/radauth.allowusers")
3603             )
3604                 ||
3605             (
3606              ($proxysettings{'AUTH_METHOD'} eq 'ident') &&
3607              ($proxysettings{'IDENT_REQUIRED'} eq 'on') &&
3608              ($proxysettings{'IDENT_ENABLE_ACL'} eq 'on') &&
3609              ($proxysettings{'IDENT_USER_ACL'} eq 'positive') &&
3610              (!-z "$identdir/identauth.allowusers")
3611             )
3612            )
3613         {
3614                 print FILE " for_acl_users";
3615         } elsif (((!($proxysettings{'AUTH_METHOD'} eq 'none')) && (!($proxysettings{'AUTH_METHOD'} eq 'ident'))) ||
3616                 (($proxysettings{'AUTH_METHOD'} eq 'ident') && ($proxysettings{'IDENT_REQUIRED'} eq 'on'))) {
3617                 print FILE " for_inetusers";
3618         }
3619         if ((!($proxysettings{'AUTH_MAX_USERIP'} eq '')) && (!($proxysettings{'AUTH_METHOD'} eq 'none')) && (!($proxysettings{'AUTH_METHOD'} eq 'ident')))
3620         {
3621                 print FILE " !concurrent";
3622         }
3623         if ($proxysettings{'TIME_ACCESS_MODE'} eq 'deny') {
3624                 print FILE " !within_timeframe";
3625         } else {
3626                 print FILE " within_timeframe"; }
3627         print FILE "\n";
3628
3629         print FILE "http_access deny  all\n\n";
3630
3631         if (($proxysettings{'FORWARD_IPADDRESS'} eq 'off') || ($proxysettings{'FORWARD_VIA'} eq 'off') ||
3632                 (!($proxysettings{'FAKE_USERAGENT'} eq '')) || (!($proxysettings{'FAKE_REFERER'} eq '')))
3633         {
3634                 print FILE "#Strip HTTP Header\n";
3635
3636                 if ($proxysettings{'FORWARD_IPADDRESS'} eq 'off')
3637                 {
3638                         print FILE "request_header_access X-Forwarded-For deny all\n";
3639                         print FILE "reply_header_access X-Forwarded-For deny all\n";
3640                 }
3641                 if ($proxysettings{'FORWARD_VIA'} eq 'off')
3642                 {
3643                         print FILE "request_header_access Via deny all\n";
3644                         print FILE "reply_header_access Via deny all\n";
3645                 }
3646                 if (!($proxysettings{'FAKE_USERAGENT'} eq ''))
3647                 {
3648                         print FILE "request_header_access User-Agent deny all\n";
3649                         print FILE "reply_header_access User-Agent deny all\n";
3650                 }
3651                 if (!($proxysettings{'FAKE_REFERER'} eq ''))
3652                 {
3653                         print FILE "request_header_access Referer deny all\n";
3654                         print FILE "reply_header_access Referer deny all\n";
3655                 }
3656
3657                 print FILE "\n";
3658
3659                 if ((!($proxysettings{'FAKE_USERAGENT'} eq '')) || (!($proxysettings{'FAKE_REFERER'} eq '')))
3660                 {
3661                         if (!($proxysettings{'FAKE_USERAGENT'} eq ''))
3662                         {
3663                                 print FILE "header_replace User-Agent $proxysettings{'FAKE_USERAGENT'}\n";
3664                         }
3665                         if (!($proxysettings{'FAKE_REFERER'} eq ''))
3666                         {
3667                                 print FILE "header_replace Referer $proxysettings{'FAKE_REFERER'}\n";
3668                         }
3669                         print FILE "\n";
3670                 }
3671         }
3672
3673         if ($proxysettings{'SUPPRESS_VERSION'} eq 'on') { print FILE "httpd_suppress_version_string on\n\n" }
3674
3675         if ((!-z $mimetypes) && ($proxysettings{'ENABLE_MIME_FILTER'} eq 'on')) {
3676                 if (!-z $acl_src_unrestricted_ip)  { print FILE "http_reply_access allow IPFire_unrestricted_ips\n"; }
3677                 if (!-z $acl_src_unrestricted_mac) { print FILE "http_reply_access allow IPFire_unrestricted_mac\n"; }
3678                 if ($proxysettings{'AUTH_METHOD'} eq 'ncsa')
3679                 {
3680                         if (!-z $extgrp) { print FILE "http_reply_access allow for_extended_users\n"; }
3681                 }
3682                 print FILE "http_reply_access deny  blocked_mimetypes\n";
3683                 print FILE "http_reply_access allow all\n\n";
3684         }
3685
3686         print FILE "visible_hostname";
3687         if ($proxysettings{'VISIBLE_HOSTNAME'} eq '')
3688         {
3689                 print FILE " $mainsettings{'HOSTNAME'}.$mainsettings{'DOMAINNAME'}\n\n";
3690         } else {
3691                 print FILE " $proxysettings{'VISIBLE_HOSTNAME'}\n\n";
3692         }
3693
3694         if (!($proxysettings{'ADMIN_MAIL_ADDRESS'} eq '')) { print FILE "cache_mgr $proxysettings{'ADMIN_MAIL_ADDRESS'}\n"; }
3695         if (!($proxysettings{'ADMIN_PASSWORD'} eq '')) { print FILE "cachemgr_passwd $proxysettings{'ADMIN_PASSWORD'} all\n"; }
3696         print FILE "\n";
3697
3698         print FILE "max_filedescriptors $proxysettings{'FILEDESCRIPTORS'}\n\n";
3699
3700         # Write the parent proxy info, if needed.
3701         if ($remotehost ne '')
3702         {
3703                 print FILE "cache_peer $remotehost parent $remoteport 3130 default no-query";
3704
3705                 # Enter authentication for the parent cache. Option format is
3706                 # login=user:password   ($proxy1='YES')
3707                 # login=PASS            ($proxy1='PASS')
3708                 # login=*:password      ($proxysettings{'FORWARD_USERNAME'} eq 'on')
3709                 if (($proxy1 eq 'YES') || ($proxy1 eq 'PASS'))
3710                 {
3711                         print FILE " login=$proxysettings{'UPSTREAM_USER'}";
3712                         if ($proxy1 eq 'YES') { print FILE ":$proxysettings{'UPSTREAM_PASSWORD'}"; }
3713                 }
3714                 elsif ($proxysettings{'FORWARD_USERNAME'} eq 'on') { print FILE " login=*:password"; }
3715
3716                 print FILE "\nalways_direct allow IPFire_ips\n";
3717                 print FILE "never_direct  allow all\n\n";
3718         }
3719         if (($proxysettings{'ENABLE_FILTER'} eq 'on') || ($proxysettings{'ENABLE_UPDXLRATOR'} eq 'on') || ($proxysettings{'ENABLE_CLAMAV'} eq 'on'))
3720         {
3721                 print FILE "url_rewrite_program /usr/sbin/redirect_wrapper\n";
3722                 print FILE "url_rewrite_children ", &General::number_cpu_cores();
3723                 print FILE " startup=", &General::number_cpu_cores();
3724                 print FILE " idle=", &General::number_cpu_cores();
3725                 print FILE " queue-size=", &General::number_cpu_cores() * 32, "\n\n";
3726         }
3727
3728         # Include file with user defined settings.
3729         if (-e "/etc/squid/squid.conf.local") {
3730                 print FILE "include /etc/squid/squid.conf.local\n";
3731         }
3732         close FILE;
3733
3734         # Proxy settings for squidclamav - if installed.
3735         #
3736         # Check if squidclamav is enabled.
3737         if ($proxysettings{'ENABLE_CLAMAV'} eq 'on') {
3738
3739                 my $configfile='/etc/squidclamav.conf';
3740
3741                 my $data = &General::read_file_utf8($configfile);
3742                 $data =~ s/squid_port [0-9]+/squid_port $proxysettings{'PROXY_PORT'}/g;
3743                 &General::write_file_utf8($configfile, $data);
3744         }
3745 }
3746
3747 # -------------------------------------------------------------------
3748
3749 sub adduser
3750 {
3751         my ($str_user, $str_pass, $str_group) = @_;
3752         my @groupmembers=();
3753
3754         if ($str_pass eq 'lEaVeAlOnE')
3755         {
3756                 open(FILE, "$userdb");
3757                 @groupmembers = <FILE>;
3758                 close(FILE);
3759                 foreach $line (@groupmembers) { if ($line =~ /^$str_user:/i) { $str_pass = substr($line,index($line,":")); } }
3760                 &deluser($str_user);
3761                 open(FILE, ">>$userdb");
3762                 flock FILE,2;
3763                 print FILE "$str_user$str_pass";
3764                 close(FILE);
3765         } else {
3766                 &deluser($str_user);
3767
3768                 my $htpasswd = new Apache::Htpasswd("$userdb");
3769                 $htpasswd->htpasswd($str_user, $str_pass);
3770         }
3771
3772         if ($str_group eq 'standard') { open(FILE, ">>$stdgrp");
3773         } elsif ($str_group eq 'extended') { open(FILE, ">>$extgrp");
3774         } elsif ($str_group eq 'disabled') { open(FILE, ">>$disgrp"); }
3775         flock FILE, 2;
3776         print FILE "$str_user\n";
3777         close(FILE);
3778
3779         return;
3780 }
3781
3782 # -------------------------------------------------------------------
3783
3784 sub deluser
3785 {
3786         my ($str_user) = @_;
3787         my $groupfile='';
3788         my @groupmembers=();
3789         my @templist=();
3790
3791         foreach $groupfile ($stdgrp, $extgrp, $disgrp)
3792         {
3793                 undef @templist;
3794                 open(FILE, "$groupfile");
3795                 @groupmembers = <FILE>;
3796                 close(FILE);
3797                 foreach $line (@groupmembers) { if (!($line =~ /^$str_user$/i)) { push(@templist, $line); } }
3798                 open(FILE, ">$groupfile");
3799                 flock FILE, 2;
3800                 print FILE @templist;
3801                 close(FILE);
3802         }
3803
3804         undef @templist;
3805         open(FILE, "$userdb");
3806         @groupmembers = <FILE>;
3807         close(FILE);
3808         foreach $line (@groupmembers) { if (!($line =~ /^$str_user:/i)) { push(@templist, $line); } }
3809         open(FILE, ">$userdb");
3810         flock FILE, 2;
3811         print FILE @templist;
3812         close(FILE);
3813
3814         return;
3815 }
3816
3817 # -------------------------------------------------------------------
3818
3819 sub writecachemgr
3820 {
3821         open(FILE, ">${General::swroot}/proxy/cachemgr.conf");
3822         flock(FILE, 2);
3823         print FILE "$netsettings{'GREEN_ADDRESS'}:$proxysettings{'PROXY_PORT'}\n";
3824         print FILE "localhost";
3825         close(FILE);
3826   return;
3827 }
3828
3829 # -------------------------------------------------------------------