html/cgi-bin/proxy.cgi

   1 #!/usr/bin/perl
   2 ###############################################################################
   3 #                                                                             #
   4 # IPFire.org - A linux based firewall                                         #
   5 # Copyright (C) 2007-2013  IPFire Team  <info@ipfire.org>                     #
   6 #                                                                             #
   7 # This program is free software: you can redistribute it and/or modify        #
   8 # it under the terms of the GNU General Public License as published by        #
   9 # the Free Software Foundation, either version 3 of the License, or           #
  10 # (at your option) any later version.                                         #
  11 #                                                                             #
  12 # This program is distributed in the hope that it will be useful,             #
  13 # but WITHOUT ANY WARRANTY; without even the implied warranty of              #
  14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the               #
  15 # GNU General Public License for more details.                                #
  16 #                                                                             #
  17 # You should have received a copy of the GNU General Public License           #
  18 # along with this program.  If not, see <http://www.gnu.org/licenses/>.       #
  19 #                                                                             #
  20 ###############################################################################
  21 #
  22 # (c) 2004-2009 marco.s - http://www.advproxy.net
  23 #
  24 # This code is distributed under the terms of the GPL
  25 #
  26 # $Id: advproxy.cgi,v 3.0.2 2009/02/04 00:00:00 marco.s Exp $
  27 #
  28
  29 use strict;
  30 use Apache::Htpasswd;
  31
  32 # enable only the following on debugging purpose
  33 #use warnings;
  34 #use CGI::Carp 'fatalsToBrowser';
  35
  36 require '/var/ipfire/general-functions.pl';
  37 require "${General::swroot}/lang.pl";
  38 require "${General::swroot}/header.pl";
  39
  40 my @squidversion = `/usr/sbin/squid -v`;
  41 my $http_port='81';
  42 my $https_port='444';
  43
  44 my %color = ();
  45 my %mainsettings = ();
  46 &General::readhash("${General::swroot}/main/settings", \%mainsettings);
  47 &General::readhash("/srv/web/ipfire/html/themes/".$mainsettings{'THEME'}."/include/colors.txt", \%color);
  48
  49 my %proxysettings=();
  50 my %netsettings=();
  51 my %filtersettings=();
  52 my %xlratorsettings=();
  53 my %stdproxysettings=();
  54 my %mainsettings=();
  55
  56 my %checked=();
  57 my %selected=();
  58
  59 my @throttle_limits=(64,128,256,384,512,768,1024,1280,1536,1792,2048,2560,3072,3584,4096,5120,6144,7168,8192,10240,12288,16384,20480);
  60 my $throttle_binary="7z|arj|bin|bz2|cab|exe|gz|lzh|rar|sea|tar|tgz|xz|zip";
  61 my $throttle_dskimg="b5t|bin|bwt|ccd|cdi|cue|gho|img|iso|mds|nrg|pqi|vmdk";
  62 my $throttle_mmedia="aiff?|asf|avi|divx|mov|mp3|mpe?g|ogg|qt|ra?m|ts|vob";
  63
  64 my $def_ports_safe="80 # http\n21 # ftp\n443 # https\n563 # snews\n70 # gopher\n210 # wais\n1025-65535 # unregistered ports\n280 # http-mgmt\n488 # gss-http\n591 # filemaker\n777 # multiling http\n800 # Squids port (for icons)\n";
  65 my $def_ports_ssl="443 # https\n563 # snews\n";
  66
  67 my $hintcolour='#FFFFCC';
  68 my $ncsa_buttontext='';
  69 my $language='';
  70 my $i=0;
  71 my $n=0;
  72 my $id=0;
  73 my $line='';
  74 my $user='';
  75 my @userlist=();
  76 my @grouplist=();
  77 my @temp=();
  78 my @templist=();
  79
  80 my $cachemem=0;
  81 my $proxy1='';
  82 my $proxy2='';
  83 my $browser_regexp='';
  84 my $needhup = 0;
  85 my $errormessage='';
  86
  87 my $acldir   = "${General::swroot}/proxy/advanced/acls";
  88 my $ncsadir  = "${General::swroot}/proxy/advanced/ncsa";
  89 my $raddir   = "${General::swroot}/proxy/advanced/radius";
  90 my $identdir = "${General::swroot}/proxy/advanced/ident";
  91 my $credir   = "${General::swroot}/proxy/advanced/cre";
  92
  93 my $userdb = "$ncsadir/passwd";
  94 my $stdgrp = "$ncsadir/standard.grp";
  95 my $extgrp = "$ncsadir/extended.grp";
  96 my $disgrp = "$ncsadir/disabled.grp";
  97
  98 my $mimetypes = "${General::swroot}/proxy/advanced/mimetypes";
  99 my $throttled_urls = "${General::swroot}/proxy/advanced/throttle";
 100
 101 my $cre_enabled = "${General::swroot}/proxy/advanced/cre/enable";
 102 my $cre_groups  = "${General::swroot}/proxy/advanced/cre/classrooms";
 103 my $cre_svhosts = "${General::swroot}/proxy/advanced/cre/supervisors";
 104
 105 my $identhosts = "$identdir/hosts";
 106
 107 my $authdir  = "/usr/lib/squid/";
 108 my $errordir = "/usr/lib/squid/errors";
 109
 110 my $acl_src_subnets = "$acldir/src_subnets.acl";
 111 my $acl_src_banned_ip  = "$acldir/src_banned_ip.acl";
 112 my $acl_src_banned_mac = "$acldir/src_banned_mac.acl";
 113 my $acl_src_unrestricted_ip  = "$acldir/src_unrestricted_ip.acl";
 114 my $acl_src_unrestricted_mac = "$acldir/src_unrestricted_mac.acl";
 115 my $acl_src_noaccess_ip  = "$acldir/src_noaccess_ip.acl";
 116 my $acl_src_noaccess_mac = "$acldir/src_noaccess_mac.acl";
 117 my $acl_dst_noauth   = "$acldir/dst_noauth.acl";
 118 my $acl_dst_noauth_dom = "$acldir/dst_noauth_dom.acl";
 119 my $acl_dst_noauth_net = "$acldir/dst_noauth_net.acl";
 120 my $acl_dst_noauth_url = "$acldir/dst_noauth_url.acl";
 121 my $acl_dst_nocache  = "$acldir/dst_nocache.acl";
 122 my $acl_dst_nocache_dom = "$acldir/dst_nocache_dom.acl";
 123 my $acl_dst_nocache_net = "$acldir/dst_nocache_net.acl";
 124 my $acl_dst_nocache_url = "$acldir/dst_nocache_url.acl";
 125 my $acl_dst_throttle = "$acldir/dst_throttle.acl";
 126 my $acl_ports_safe = "$acldir/ports_safe.acl";
 127 my $acl_ports_ssl  = "$acldir/ports_ssl.acl";
 128 my $acl_include = "$acldir/include.acl";
 129
 130 my $updaccelversion  = 'n/a';
 131 my $urlfilterversion = 'n/a';
 132
 133 unless (-d "$acldir")   { mkdir("$acldir"); }
 134 unless (-d "$ncsadir")  { mkdir("$ncsadir"); }
 135 unless (-d "$raddir")   { mkdir("$raddir"); }
 136 unless (-d "$identdir") { mkdir("$identdir"); }
 137 unless (-d "$credir")   { mkdir("$credir"); }
 138
 139 unless (-e $cre_groups)  { system("touch $cre_groups"); }
 140 unless (-e $cre_svhosts) { system("touch $cre_svhosts"); }
 141
 142 unless (-e $userdb) { system("touch $userdb"); }
 143 unless (-e $stdgrp) { system("touch $stdgrp"); }
 144 unless (-e $extgrp) { system("touch $extgrp"); }
 145 unless (-e $disgrp) { system("touch $disgrp"); }
 146
 147 unless (-e $acl_src_subnets)    { system("touch $acl_src_subnets"); }
 148 unless (-e $acl_src_banned_ip)  { system("touch $acl_src_banned_ip"); }
 149 unless (-e $acl_src_banned_mac) { system("touch $acl_src_banned_mac"); }
 150 unless (-e $acl_src_unrestricted_ip)  { system("touch $acl_src_unrestricted_ip"); }
 151 unless (-e $acl_src_unrestricted_mac) { system("touch $acl_src_unrestricted_mac"); }
 152 unless (-e $acl_src_noaccess_ip)  { system("touch $acl_src_noaccess_ip"); }
 153 unless (-e $acl_src_noaccess_mac) { system("touch $acl_src_noaccess_mac"); }
 154 unless (-e $acl_dst_noauth)     { system("touch $acl_dst_noauth"); }
 155 unless (-e $acl_dst_noauth_dom) { system("touch $acl_dst_noauth_dom"); }
 156 unless (-e $acl_dst_noauth_net) { system("touch $acl_dst_noauth_net"); }
 157 unless (-e $acl_dst_noauth_url) { system("touch $acl_dst_noauth_url"); }
 158 unless (-e $acl_dst_nocache)     { system("touch $acl_dst_nocache"); }
 159 unless (-e $acl_dst_nocache_dom) { system("touch $acl_dst_nocache_dom"); }
 160 unless (-e $acl_dst_nocache_net) { system("touch $acl_dst_nocache_net"); }
 161 unless (-e $acl_dst_nocache_url) { system("touch $acl_dst_nocache_url"); }
 162 unless (-e $acl_dst_throttle)  { system("touch $acl_dst_throttle"); }
 163 unless (-e $acl_ports_safe) { system("touch $acl_ports_safe"); }
 164 unless (-e $acl_ports_ssl)  { system("touch $acl_ports_ssl"); }
 165 unless (-e $acl_include) { system("touch $acl_include"); }
 166
 167 unless (-e $mimetypes) { system("touch $mimetypes"); }
 168
 169 my $HAVE_NTLM_AUTH = (-e "/usr/bin/ntlm_auth");
 170
 171 &General::readhash("${General::swroot}/ethernet/settings", \%netsettings);
 172 &General::readhash("${General::swroot}/main/settings", \%mainsettings);
 173
 174 my $green_cidr = &General::ipcidr("$netsettings{'GREEN_NETADDRESS'}\/$netsettings{'GREEN_NETMASK'}");
 175 my $blue_cidr = "";
 176 if (&Header::blue_used() && $netsettings{'BLUE_DEV'}) {
 177         $blue_cidr = &General::ipcidr("$netsettings{'BLUE_NETADDRESS'}\/$netsettings{'BLUE_NETMASK'}");
 178 }
 179
 180 &Header::showhttpheaders();
 181
 182 $proxysettings{'ACTION'} = '';
 183 $proxysettings{'VALID'} = '';
 184
 185 $proxysettings{'ENABLE'} = 'off';
 186 $proxysettings{'ENABLE_BLUE'} = 'off';
 187 $proxysettings{'TRANSPARENT'} = 'off';
 188 $proxysettings{'TRANSPARENT_BLUE'} = 'off';
 189 $proxysettings{'PROXY_PORT'} = '800';
 190 $proxysettings{'TRANSPARENT_PORT'} = '3128';
 191 $proxysettings{'VISIBLE_HOSTNAME'} = '';
 192 $proxysettings{'ADMIN_MAIL_ADDRESS'} = '';
 193 $proxysettings{'ADMIN_PASSWORD'} = '';
 194 $proxysettings{'ERR_LANGUAGE'} = 'German';
 195 $proxysettings{'ERR_DESIGN'} = 'ipfire';
 196 $proxysettings{'SUPPRESS_VERSION'} = 'off';
 197 $proxysettings{'FORWARD_VIA'} = 'off';
 198 $proxysettings{'FORWARD_IPADDRESS'} = 'off';
 199 $proxysettings{'FORWARD_USERNAME'} = 'off';
 200 $proxysettings{'NO_CONNECTION_AUTH'} = 'off';
 201 $proxysettings{'UPSTREAM_PROXY'} = '';
 202 $proxysettings{'UPSTREAM_USER'} = '';
 203 $proxysettings{'UPSTREAM_PASSWORD'} = '';
 204 $proxysettings{'LOGGING'} = 'off';
 205 $proxysettings{'CACHEMGR'} = 'off';
 206 $proxysettings{'LOGQUERY'} = 'off';
 207 $proxysettings{'LOGUSERAGENT'} = 'off';
 208 $proxysettings{'FILEDESCRIPTORS'} = '16384';
 209 $proxysettings{'CACHE_MEM'} = '2';
 210 $proxysettings{'CACHE_SIZE'} = '50';
 211 $proxysettings{'MAX_SIZE'} = '4096';
 212 $proxysettings{'MIN_SIZE'} = '0';
 213 $proxysettings{'MEM_POLICY'} = 'LRU';
 214 $proxysettings{'CACHE_POLICY'} = 'LRU';
 215 $proxysettings{'L1_DIRS'} = '16';
 216 $proxysettings{'OFFLINE_MODE'} = 'off';
 217 $proxysettings{'CACHE_DIGESTS'} = 'off';
 218 $proxysettings{'CLASSROOM_EXT'} = 'off';
 219 $proxysettings{'SUPERVISOR_PASSWORD'} = '';
 220 $proxysettings{'NO_PROXY_LOCAL'} = 'off';
 221 $proxysettings{'NO_PROXY_LOCAL_BLUE'} = 'off';
 222 $proxysettings{'TIME_ACCESS_MODE'} = 'allow';
 223 $proxysettings{'TIME_FROM_HOUR'} = '00';
 224 $proxysettings{'TIME_FROM_MINUTE'} = '00';
 225 $proxysettings{'TIME_TO_HOUR'} = '24';
 226 $proxysettings{'TIME_TO_MINUTE'} = '00';
 227 $proxysettings{'MAX_OUTGOING_SIZE'} = '0';
 228 $proxysettings{'MAX_INCOMING_SIZE'} = '0';
 229 $proxysettings{'THROTTLING_GREEN_TOTAL'} = 'unlimited';
 230 $proxysettings{'THROTTLING_GREEN_HOST'} = 'unlimited';
 231 $proxysettings{'THROTTLING_BLUE_TOTAL'} = 'unlimited';
 232 $proxysettings{'THROTTLING_BLUE_HOST'} = 'unlimited';
 233 $proxysettings{'THROTTLE_BINARY'} = 'off';
 234 $proxysettings{'THROTTLE_DSKIMG'} = 'off';
 235 $proxysettings{'THROTTLE_MMEDIA'} = 'off';
 236 $proxysettings{'ENABLE_MIME_FILTER'} = 'off';
 237 $proxysettings{'FAKE_USERAGENT'} = '';
 238 $proxysettings{'FAKE_REFERER'} = '';
 239 $proxysettings{'AUTH_METHOD'} = 'none';
 240 $proxysettings{'AUTH_REALM'} = '';
 241 $proxysettings{'AUTH_MAX_USERIP'} = '';
 242 $proxysettings{'AUTH_CACHE_TTL'} = '60';
 243 $proxysettings{'AUTH_CHILDREN'} = '5';
 244 $proxysettings{'NCSA_MIN_PASS_LEN'} = '6';
 245 $proxysettings{'NCSA_BYPASS_REDIR'} = 'off';
 246 $proxysettings{'NCSA_USERNAME'} = '';
 247 $proxysettings{'NCSA_GROUP'} = '';
 248 $proxysettings{'NCSA_PASS'} = '';
 249 $proxysettings{'NCSA_PASS_CONFIRM'} = '';
 250 $proxysettings{'LDAP_BASEDN'} = '';
 251 $proxysettings{'LDAP_TYPE'} = 'ADS';
 252 $proxysettings{'LDAP_SERVER'} = '';
 253 $proxysettings{'LDAP_PORT'} = '389';
 254 $proxysettings{'LDAP_BINDDN_USER'} = '';
 255 $proxysettings{'LDAP_BINDDN_PASS'} = '';
 256 $proxysettings{'LDAP_GROUP'} = '';
 257 $proxysettings{'NTLM_AUTH_GROUP'} = '';
 258 $proxysettings{'NTLM_AUTH_BASIC'} = 'off';
 259 $proxysettings{'NTLM_DOMAIN'} = '';
 260 $proxysettings{'NTLM_PDC'} = '';
 261 $proxysettings{'NTLM_BDC'} = '';
 262 $proxysettings{'NTLM_ENABLE_ACL'} = 'off';
 263 $proxysettings{'NTLM_USER_ACL'} = 'positive';
 264 $proxysettings{'RADIUS_SERVER'} = '';
 265 $proxysettings{'RADIUS_PORT'} = '1812';
 266 $proxysettings{'RADIUS_IDENTIFIER'} = '';
 267 $proxysettings{'RADIUS_SECRET'} = '';
 268 $proxysettings{'RADIUS_ENABLE_ACL'} = 'off';
 269 $proxysettings{'RADIUS_USER_ACL'} = 'positive';
 270 $proxysettings{'IDENT_REQUIRED'} = 'off';
 271 $proxysettings{'IDENT_TIMEOUT'} = '10';
 272 $proxysettings{'IDENT_ENABLE_ACL'} = 'off';
 273 $proxysettings{'IDENT_USER_ACL'} = 'positive';
 274 $proxysettings{'ENABLE_FILTER'} = 'off';
 275 $proxysettings{'ENABLE_UPDXLRATOR'} = 'off';
 276 $proxysettings{'ENABLE_CLAMAV'} = 'off';
 277
 278 $ncsa_buttontext = $Lang::tr{'advproxy NCSA create user'};
 279
 280 &Header::getcgihash(\%proxysettings);
 281
 282 if ($proxysettings{'THROTTLING_GREEN_TOTAL'} eq 0) {$proxysettings{'THROTTLING_GREEN_TOTAL'} = 'unlimited';}
 283 if ($proxysettings{'THROTTLING_GREEN_HOST'}  eq 0) {$proxysettings{'THROTTLING_GREEN_HOST'}  = 'unlimited';}
 284 if ($proxysettings{'THROTTLING_BLUE_TOTAL'}  eq 0) {$proxysettings{'THROTTLING_BLUE_TOTAL'}  = 'unlimited';}
 285 if ($proxysettings{'THROTTLING_BLUE_HOST'}   eq 0) {$proxysettings{'THROTTLING_BLUE_HOST'}   = 'unlimited';}
 286
 287 if ($proxysettings{'ACTION'} eq $Lang::tr{'advproxy NCSA user management'})
 288 {
 289         $proxysettings{'NCSA_EDIT_MODE'} = 'yes';
 290 }
 291
 292 if ($proxysettings{'ACTION'} eq $Lang::tr{'add'})
 293 {
 294         $proxysettings{'NCSA_EDIT_MODE'} = 'yes';
 295         if (length($proxysettings{'NCSA_PASS'}) < $proxysettings{'NCSA_MIN_PASS_LEN'}) {
 296                 $errormessage = $Lang::tr{'advproxy errmsg password length 1'}.$proxysettings{'NCSA_MIN_PASS_LEN'}.$Lang::tr{'advproxy errmsg password length 2'};
 297         }
 298         if (!($proxysettings{'NCSA_PASS'} eq $proxysettings{'NCSA_PASS_CONFIRM'})) {
 299                 $errormessage = $Lang::tr{'advproxy errmsg passwords different'};
 300         }
 301         if ($proxysettings{'NCSA_USERNAME'} eq '') {
 302                 $errormessage = $Lang::tr{'advproxy errmsg no username'};
 303         }
 304         if (!$errormessage) {
 305                 $proxysettings{'NCSA_USERNAME'} =~ tr/A-Z/a-z/;
 306                 &adduser($proxysettings{'NCSA_USERNAME'}, $proxysettings{'NCSA_PASS'}, $proxysettings{'NCSA_GROUP'});
 307         }
 308         $proxysettings{'NCSA_USERNAME'} = '';
 309         $proxysettings{'NCSA_GROUP'} = '';
 310         $proxysettings{'NCSA_PASS'} = '';
 311         $proxysettings{'NCSA_PASS_CONFIRM'} = '';
 312 }
 313
 314 if ($proxysettings{'ACTION'} eq $Lang::tr{'remove'})
 315 {
 316         $proxysettings{'NCSA_EDIT_MODE'} = 'yes';
 317         &deluser($proxysettings{'ID'});
 318 }
 319
 320 $checked{'ENABLE_UPDXLRATOR'}{'off'} = '';
 321 $checked{'ENABLE_UPDXLRATOR'}{'on'} = '';
 322 $checked{'ENABLE_UPDXLRATOR'}{$proxysettings{'ENABLE_UPDXLRATOR'}} = "checked='checked'";
 323
 324 if ($proxysettings{'ACTION'} eq $Lang::tr{'edit'})
 325 {
 326         $proxysettings{'NCSA_EDIT_MODE'} = 'yes';
 327         $ncsa_buttontext = $Lang::tr{'advproxy NCSA update user'};
 328         @temp = split(/:/,$proxysettings{'ID'});
 329         $proxysettings{'NCSA_USERNAME'} = $temp[0];
 330         $proxysettings{'NCSA_GROUP'} = $temp[1];
 331         $proxysettings{'NCSA_PASS'} = "lEaVeAlOnE";
 332         $proxysettings{'NCSA_PASS_CONFIRM'} = $proxysettings{'NCSA_PASS'};
 333 }
 334
 335 if (($proxysettings{'ACTION'} eq $Lang::tr{'save'}) || ($proxysettings{'ACTION'} eq $Lang::tr{'advproxy save and restart'}) || ($proxysettings{'ACTION'} eq $Lang::tr{'proxy reconfigure'}))
 336 {
 337         if ($proxysettings{'ENABLE'} !~ /^(on|off)$/ ||
 338             $proxysettings{'TRANSPARENT'} !~ /^(on|off)$/ ||
 339             $proxysettings{'ENABLE_BLUE'} !~ /^(on|off)$/ ||
 340             $proxysettings{'TRANSPARENT_BLUE'} !~ /^(on|off)$/ ) {
 341                 $errormessage = $Lang::tr{'invalid input'};
 342                 goto ERROR;
 343         }
 344         if($proxysettings{'CACHE_MEM'} > $proxysettings{'CACHE_SIZE'} && $proxysettings{'CACHE_SIZE'} > 0){
 345                 $errormessage = $Lang::tr{'advproxy errmsg cache'}." ".$proxysettings{'CACHE_MEM'}." > ".$proxysettings{'CACHE_SIZE'};
 346                 goto ERROR;
 347         }
 348
 349         if (!(&General::validport($proxysettings{'PROXY_PORT'})))
 350         {
 351                 $errormessage = $Lang::tr{'advproxy errmsg invalid proxy port'};
 352                 goto ERROR;
 353         }
 354         if (!(&General::validport($proxysettings{'TRANSPARENT_PORT'})))
 355         {
 356                 $errormessage = $Lang::tr{'advproxy errmsg invalid proxy port'};
 357                 goto ERROR;
 358         }
 359         if ($proxysettings{'PROXY_PORT'} eq $proxysettings{'TRANSPARENT_PORT'}) {
 360                 $errormessage = $Lang::tr{'advproxy errmsg proxy ports equal'};
 361                 goto ERROR;
 362         }
 363         if (!($proxysettings{'UPSTREAM_PROXY'} eq ''))
 364         {
 365                 my @temp = split(/:/,$proxysettings{'UPSTREAM_PROXY'});
 366                 if (!(&General::validip($temp[0])))
 367                 {
 368                         if (!(&General::validdomainname($temp[0])))
 369                         {
 370                                 $errormessage = $Lang::tr{'advproxy errmsg invalid upstream proxy'};
 371                                 goto ERROR;
 372                         }
 373                 }
 374         }
 375         if (!($proxysettings{'CACHE_SIZE'} =~ /^\d+/) ||
 376                 ($proxysettings{'CACHE_SIZE'} < 10))
 377         {
 378                 if (!($proxysettings{'CACHE_SIZE'} eq '0'))
 379                 {
 380                         $errormessage = $Lang::tr{'advproxy errmsg hdd cache size'};
 381                         goto ERROR;
 382                 }
 383         }
 384         if (!($proxysettings{'FILEDESCRIPTORS'} =~ /^\d+/) ||
 385                 ($proxysettings{'FILEDESCRIPTORS'} < 1) || ($proxysettings{'FILEDESCRIPTORS'} > 1048576))
 386         {
 387                 $errormessage = $Lang::tr{'proxy errmsg filedescriptors'};
 388                 goto ERROR;
 389         }
 390         if (!($proxysettings{'CACHE_MEM'} =~ /^\d+/))
 391         {
 392                 $errormessage = $Lang::tr{'advproxy errmsg mem cache size'};
 393                 goto ERROR;
 394         }
 395         my @free = `/usr/bin/free`;
 396         $free[1] =~ m/(\d+)/;
 397         $cachemem = int $1 / 2048;
 398         if ($proxysettings{'CACHE_MEM'} > $cachemem) {
 399                 $proxysettings{'CACHE_MEM'} = $cachemem;
 400         }
 401         if (!($proxysettings{'MAX_SIZE'} =~ /^\d+/))
 402         {
 403                 $errormessage = $Lang::tr{'invalid maximum object size'};
 404                 goto ERROR;
 405         }
 406         if (!($proxysettings{'MIN_SIZE'} =~ /^\d+/))
 407         {
 408                 $errormessage = $Lang::tr{'invalid minimum object size'};
 409                 goto ERROR;
 410         }
 411         if (!($proxysettings{'MAX_OUTGOING_SIZE'} =~ /^\d+/))
 412         {
 413                 $errormessage = $Lang::tr{'invalid maximum outgoing size'};
 414                 goto ERROR;
 415         }
 416         if (!($proxysettings{'TIME_TO_HOUR'}.$proxysettings{'TIME_TO_MINUTE'} gt $proxysettings{'TIME_FROM_HOUR'}.$proxysettings{'TIME_FROM_MINUTE'}))
 417         {
 418                 $errormessage = $Lang::tr{'advproxy errmsg time restriction'};
 419                 goto ERROR;
 420         }
 421         if (!($proxysettings{'MAX_INCOMING_SIZE'} =~ /^\d+/))
 422         {
 423                 $errormessage = $Lang::tr{'invalid maximum incoming size'};
 424                 goto ERROR;
 425         }
 426         if (!($proxysettings{'AUTH_METHOD'} eq 'none'))
 427         {
 428                 unless (($proxysettings{'AUTH_METHOD'} eq 'ident') &&
 429                         ($proxysettings{'IDENT_REQUIRED'} eq 'off') &&
 430                         ($proxysettings{'IDENT_ENABLE_ACL'} eq 'off'))
 431                 {
 432                         if ($netsettings{'BLUE_DEV'})
 433                         {
 434                                 if ((($proxysettings{'ENABLE'} eq 'off') || ($proxysettings{'TRANSPARENT'} eq 'on')) &&
 435                                         (($proxysettings{'ENABLE_BLUE'} eq 'off') || ($proxysettings{'TRANSPARENT_BLUE'} eq 'on')))
 436                                 {
 437                                         $errormessage = $Lang::tr{'advproxy errmsg non-transparent proxy required'};
 438                                         goto ERROR;
 439                                 }
 440                         } else {
 441                                 if (($proxysettings{'ENABLE'} eq 'off') || ($proxysettings{'TRANSPARENT'} eq 'on'))
 442                                 {
 443                                         $errormessage = $Lang::tr{'advproxy errmsg non-transparent proxy required'};
 444                                         goto ERROR;
 445                                 }
 446                         }
 447                 }
 448                 if (!($proxysettings{'AUTH_CACHE_TTL'} =~ /^\d+/))
 449                 {
 450                         $errormessage = $Lang::tr{'advproxy errmsg auth cache ttl'};
 451                         goto ERROR;
 452                 }
 453                 if ((!($proxysettings{'AUTH_MAX_USERIP'} eq '')) &&
 454                         ((!($proxysettings{'AUTH_MAX_USERIP'} =~ /^\d+/)) || ($proxysettings{'AUTH_MAX_USERIP'} < 1) || ($proxysettings{'AUTH_MAX_USERIP'} > 255)))
 455                 {
 456                         $errormessage = $Lang::tr{'advproxy errmsg max userip'};
 457                         goto ERROR;
 458                 }
 459                 if (!($proxysettings{'AUTH_MAX_USERIP'} eq ''))
 460                 {
 461                         $errormessage = $Lang::tr{'advproxy errmsg auth ipcache may not be null'};
 462                         goto ERROR;
 463                 }
 464                 if ((!($proxysettings{'AUTH_CHILDREN'} =~ /^\d+/)) || ($proxysettings{'AUTH_CHILDREN'} < 1) || ($proxysettings{'AUTH_CHILDREN'} > 255))
 465                 {
 466                         $errormessage = $Lang::tr{'advproxy errmsg auth children'};
 467                         goto ERROR;
 468                 }
 469         }
 470         if ($proxysettings{'AUTH_METHOD'} eq 'ncsa')
 471         {
 472                 if ((!($proxysettings{'NCSA_MIN_PASS_LEN'} =~ /^\d+/)) || ($proxysettings{'NCSA_MIN_PASS_LEN'} < 1) || ($proxysettings{'NCSA_MIN_PASS_LEN'} > 255))
 473                 {
 474                         $errormessage = $Lang::tr{'advproxy errmsg password length'};
 475                         goto ERROR;
 476                 }
 477         }
 478         if ($proxysettings{'AUTH_METHOD'} eq 'ident')
 479         {
 480                 if ((!($proxysettings{'IDENT_TIMEOUT'} =~ /^\d+/)) || ($proxysettings{'IDENT_TIMEOUT'} < 1))
 481                 {
 482                         $errormessage = $Lang::tr{'advproxy errmsg ident timeout'};
 483                         goto ERROR;
 484                 }
 485         }
 486         if ($proxysettings{'AUTH_METHOD'} eq 'ldap')
 487         {
 488                 if ($proxysettings{'LDAP_BASEDN'} eq '')
 489                 {
 490                         $errormessage = $Lang::tr{'advproxy errmsg ldap base dn'};
 491                         goto ERROR;
 492                 }
 493                 if (!&General::validip($proxysettings{'LDAP_SERVER'}))
 494                 {
 495                         if (!&General::validdomainname($proxysettings{'LDAP_SERVER'}))
 496                         {
 497                                 $errormessage = $Lang::tr{'advproxy errmsg ldap server'};
 498                                 goto ERROR;
 499                         }
 500                 }
 501                 if (!&General::validport($proxysettings{'LDAP_PORT'}))
 502                 {
 503                         $errormessage = $Lang::tr{'advproxy errmsg ldap port'};
 504                         goto ERROR;
 505                 }
 506                 if (($proxysettings{'LDAP_TYPE'} eq 'ADS') || ($proxysettings{'LDAP_TYPE'} eq 'NDS'))
 507                 {
 508                         if (($proxysettings{'LDAP_BINDDN_USER'} eq '') || ($proxysettings{'LDAP_BINDDN_PASS'} eq ''))
 509                         {
 510                                 $errormessage = $Lang::tr{'advproxy errmsg ldap bind dn'};
 511                                 goto ERROR;
 512                         }
 513                 }
 514         }
 515         if ($proxysettings{'AUTH_METHOD'} eq 'radius')
 516         {
 517                 if (!&General::validip($proxysettings{'RADIUS_SERVER'}))
 518                 {
 519                         $errormessage = $Lang::tr{'advproxy errmsg radius server'};
 520                         goto ERROR;
 521                 }
 522                 if (!&General::validport($proxysettings{'RADIUS_PORT'}))
 523                 {
 524                         $errormessage = $Lang::tr{'advproxy errmsg radius port'};
 525                         goto ERROR;
 526                 }
 527                 if ($proxysettings{'RADIUS_SECRET'} eq '')
 528                 {
 529                         $errormessage = $Lang::tr{'advproxy errmsg radius secret'};
 530                         goto ERROR;
 531                 }
 532         }
 533
 534         # Quick parent proxy error checking of username and password info. If username password don't both exist give an error.
 535         $proxy1 = 'YES';
 536         $proxy2 = 'YES';
 537         if (($proxysettings{'UPSTREAM_USER'} eq '')) {$proxy1 = '';}
 538         if (($proxysettings{'UPSTREAM_PASSWORD'} eq '')) {$proxy2 = '';}
 539         if ($proxysettings{'UPSTREAM_USER'} eq 'PASS')  {$proxy1=$proxy2='PASS'; $proxysettings{'UPSTREAM_PASSWORD'} = '';}
 540         if (($proxy1 ne $proxy2))
 541         {
 542                 $errormessage = $Lang::tr{'advproxy errmsg invalid upstream proxy username or password setting'};
 543                 goto ERROR;
 544         }
 545
 546 ERROR:
 547         &check_acls;
 548
 549         if ($errormessage) {
 550                 $proxysettings{'VALID'} = 'no'; }
 551         else {
 552                 $proxysettings{'VALID'} = 'yes'; }
 553
 554         if ($proxysettings{'VALID'} eq 'yes')
 555         {
 556                 &write_acls;
 557
 558                 delete $proxysettings{'SRC_SUBNETS'};
 559                 delete $proxysettings{'SRC_BANNED_IP'};
 560                 delete $proxysettings{'SRC_BANNED_MAC'};
 561                 delete $proxysettings{'SRC_UNRESTRICTED_IP'};
 562                 delete $proxysettings{'SRC_UNRESTRICTED_MAC'};
 563                 delete $proxysettings{'DST_NOCACHE'};
 564                 delete $proxysettings{'DST_NOAUTH'};
 565                 delete $proxysettings{'PORTS_SAFE'};
 566                 delete $proxysettings{'PORTS_SSL'};
 567                 delete $proxysettings{'MIME_TYPES'};
 568                 delete $proxysettings{'NTLM_ALLOW_USERS'};
 569                 delete $proxysettings{'NTLM_DENY_USERS'};
 570                 delete $proxysettings{'RADIUS_ALLOW_USERS'};
 571                 delete $proxysettings{'RADIUS_DENY_USERS'};
 572                 delete $proxysettings{'IDENT_HOSTS'};
 573                 delete $proxysettings{'IDENT_ALLOW_USERS'};
 574                 delete $proxysettings{'IDENT_DENY_USERS'};
 575
 576                 delete $proxysettings{'CRE_GROUPS'};
 577                 delete $proxysettings{'CRE_SVHOSTS'};
 578
 579                 delete $proxysettings{'NCSA_USERNAME'};
 580                 delete $proxysettings{'NCSA_GROUP'};
 581                 delete $proxysettings{'NCSA_PASS'};
 582                 delete $proxysettings{'NCSA_PASS_CONFIRM'};
 583
 584                 $proxysettings{'TIME_MON'} = 'off' unless exists $proxysettings{'TIME_MON'};
 585                 $proxysettings{'TIME_TUE'} = 'off' unless exists $proxysettings{'TIME_TUE'};
 586                 $proxysettings{'TIME_WED'} = 'off' unless exists $proxysettings{'TIME_WED'};
 587                 $proxysettings{'TIME_THU'} = 'off' unless exists $proxysettings{'TIME_THU'};
 588                 $proxysettings{'TIME_FRI'} = 'off' unless exists $proxysettings{'TIME_FRI'};
 589                 $proxysettings{'TIME_SAT'} = 'off' unless exists $proxysettings{'TIME_SAT'};
 590                 $proxysettings{'TIME_SUN'} = 'off' unless exists $proxysettings{'TIME_SUN'};
 591
 592                 $proxysettings{'AUTH_ALWAYS_REQUIRED'} = 'off' unless exists $proxysettings{'AUTH_ALWAYS_REQUIRED'};
 593                 $proxysettings{'NTLM_ENABLE_INT_AUTH'} = 'off' unless exists $proxysettings{'NTLM_ENABLE_INT_AUTH'};
 594
 595                 &General::writehash("${General::swroot}/proxy/advanced/settings", \%proxysettings);
 596
 597                 if (-e "${General::swroot}/proxy/settings") { &General::readhash("${General::swroot}/proxy/settings", \%stdproxysettings); }
 598                 $stdproxysettings{'PROXY_PORT'} = $proxysettings{'PROXY_PORT'};
 599                 $stdproxysettings{'UPSTREAM_PROXY'}    = $proxysettings{'UPSTREAM_PROXY'};
 600                 $stdproxysettings{'UPSTREAM_USER'}     = $proxysettings{'UPSTREAM_USER'};
 601                 $stdproxysettings{'UPSTREAM_PASSWORD'} = $proxysettings{'UPSTREAM_PASSWORD'};
 602                 $stdproxysettings{'ENABLE_FILTER'} = $proxysettings{'ENABLE_FILTER'};
 603                 $stdproxysettings{'ENABLE_UPDXLRATOR'} = $proxysettings{'ENABLE_UPDXLRATOR'};
 604                 $stdproxysettings{'ENABLE_CLAMAV'} = $proxysettings{'ENABLE_CLAMAV'};
 605                 &General::writehash("${General::swroot}/proxy/settings", \%stdproxysettings);
 606
 607                 &writeconfig;
 608                 &writepacfile;
 609
 610                 if ($proxysettings{'CACHEMGR'} eq 'on'){&writecachemgr;}
 611
 612                 system ('/usr/local/bin/squidctrl', 'disable');
 613                 unlink "${General::swroot}/proxy/enable";
 614                 unlink "${General::swroot}/proxy/transparent";
 615                 unlink "${General::swroot}/proxy/enable_blue";
 616                 unlink "${General::swroot}/proxy/transparent_blue";
 617
 618                 if ($proxysettings{'ENABLE'} eq 'on') {
 619                         system ('/usr/bin/touch', "${General::swroot}/proxy/enable");
 620                         system ('/usr/local/bin/squidctrl', 'enable'); }
 621                 if ($proxysettings{'TRANSPARENT'} eq 'on' && $proxysettings{'ENABLE'} eq 'on') {
 622                         system ('/usr/bin/touch', "${General::swroot}/proxy/transparent"); }
 623                 if ($proxysettings{'ENABLE_BLUE'} eq 'on') {
 624                         system ('/usr/bin/touch', "${General::swroot}/proxy/enable_blue");
 625                         system ('/usr/local/bin/squidctrl', 'enable'); }
 626                 if ($proxysettings{'TRANSPARENT_BLUE'} eq 'on' && $proxysettings{'ENABLE_BLUE'} eq 'on') {
 627                         system ('/usr/bin/touch', "${General::swroot}/proxy/transparent_blue"); }
 628
 629                 if ($proxysettings{'ACTION'} eq $Lang::tr{'advproxy save and restart'}) { system('/usr/local/bin/squidctrl restart >/dev/null 2>&1'); }
 630                 if ($proxysettings{'ACTION'} eq $Lang::tr{'proxy reconfigure'}) { system('/usr/local/bin/squidctrl reconfigure >/dev/null 2>&1'); }
 631   }
 632 }
 633
 634 if ($proxysettings{'ACTION'} eq $Lang::tr{'advproxy clear cache'})
 635 {
 636         system('/usr/local/bin/squidctrl flush >/dev/null 2>&1');
 637 }
 638
 639 if (!$errormessage)
 640 {
 641         if (-e "${General::swroot}/proxy/advanced/settings") {
 642                 &General::readhash("${General::swroot}/proxy/advanced/settings", \%proxysettings);
 643         } elsif (-e "${General::swroot}/proxy/settings") {
 644                 &General::readhash("${General::swroot}/proxy/settings", \%proxysettings);
 645         }
 646         &read_acls;
 647 }
 648
 649 # ------------------------------------------------------------------
 650
 651 # Hook to regenerate the configuration files, if cgi got called from command line.
 652 if ($ENV{"REMOTE_ADDR"} eq "") {
 653         writeconfig();
 654         exit(0);
 655 }
 656
 657 # -------------------------------------------------------------------
 658
 659 $checked{'ENABLE'}{'off'} = '';
 660 $checked{'ENABLE'}{'on'} = '';
 661 $checked{'ENABLE'}{$proxysettings{'ENABLE'}} = "checked='checked'";
 662
 663 $checked{'TRANSPARENT'}{'off'} = '';
 664 $checked{'TRANSPARENT'}{'on'} = '';
 665 $checked{'TRANSPARENT'}{$proxysettings{'TRANSPARENT'}} = "checked='checked'";
 666
 667 $checked{'ENABLE_BLUE'}{'off'} = '';
 668 $checked{'ENABLE_BLUE'}{'on'} = '';
 669 $checked{'ENABLE_BLUE'}{$proxysettings{'ENABLE_BLUE'}} = "checked='checked'";
 670
 671 $checked{'TRANSPARENT_BLUE'}{'off'} = '';
 672 $checked{'TRANSPARENT_BLUE'}{'on'} = '';
 673 $checked{'TRANSPARENT_BLUE'}{$proxysettings{'TRANSPARENT_BLUE'}} = "checked='checked'";
 674
 675 $checked{'SUPPRESS_VERSION'}{'off'} = '';
 676 $checked{'SUPPRESS_VERSION'}{'on'} = '';
 677 $checked{'SUPPRESS_VERSION'}{$proxysettings{'SUPPRESS_VERSION'}} = "checked='checked'";
 678
 679 $checked{'FORWARD_IPADDRESS'}{'off'} = '';
 680 $checked{'FORWARD_IPADDRESS'}{'on'} = '';
 681 $checked{'FORWARD_IPADDRESS'}{$proxysettings{'FORWARD_IPADDRESS'}} = "checked='checked'";
 682 $checked{'FORWARD_USERNAME'}{'off'} = '';
 683 $checked{'FORWARD_USERNAME'}{'on'} = '';
 684 $checked{'FORWARD_USERNAME'}{$proxysettings{'FORWARD_USERNAME'}} = "checked='checked'";
 685 $checked{'FORWARD_VIA'}{'off'} = '';
 686 $checked{'FORWARD_VIA'}{'on'} = '';
 687 $checked{'FORWARD_VIA'}{$proxysettings{'FORWARD_VIA'}} = "checked='checked'";
 688 $checked{'NO_CONNECTION_AUTH'}{'off'} = '';
 689 $checked{'NO_CONNECTION_AUTH'}{'on'} = '';
 690 $checked{'NO_CONNECTION_AUTH'}{$proxysettings{'NO_CONNECTION_AUTH'}} = "checked='checked'";
 691
 692 $selected{'MEM_POLICY'}{$proxysettings{'MEM_POLICY'}} = "selected='selected'";
 693 $selected{'CACHE_POLICY'}{$proxysettings{'CACHE_POLICY'}} = "selected='selected'";
 694 $selected{'L1_DIRS'}{$proxysettings{'L1_DIRS'}} = "selected='selected'";
 695 $checked{'OFFLINE_MODE'}{'off'} = '';
 696 $checked{'OFFLINE_MODE'}{'on'} = '';
 697 $checked{'OFFLINE_MODE'}{$proxysettings{'OFFLINE_MODE'}} = "checked='checked'";
 698 $checked{'CACHE_DIGESTS'}{'off'} = '';
 699 $checked{'CACHE_DIGESTS'}{'on'} = '';
 700 $checked{'CACHE_DIGESTS'}{$proxysettings{'CACHE_DIGESTS'}} = "checked='checked'";
 701
 702 $checked{'LOGGING'}{'off'} = '';
 703 $checked{'LOGGING'}{'on'} = '';
 704 $checked{'LOGGING'}{$proxysettings{'LOGGING'}} = "checked='checked'";
 705 $checked{'CACHEMGR'}{'off'} = '';
 706 $checked{'CACHEMGR'}{'on'} = '';
 707 $checked{'CACHEMGR'}{$proxysettings{'CACHEMGR'}} = "checked='checked'";
 708 $checked{'LOGQUERY'}{'off'} = '';
 709 $checked{'LOGQUERY'}{'on'} = '';
 710 $checked{'LOGQUERY'}{$proxysettings{'LOGQUERY'}} = "checked='checked'";
 711 $checked{'LOGUSERAGENT'}{'off'} = '';
 712 $checked{'LOGUSERAGENT'}{'on'} = '';
 713 $checked{'LOGUSERAGENT'}{$proxysettings{'LOGUSERAGENT'}} = "checked='checked'";
 714
 715 $selected{'ERR_LANGUAGE'}{$proxysettings{'ERR_LANGUAGE'}} = "selected='selected'";
 716 $selected{'ERR_DESIGN'}{$proxysettings{'ERR_DESIGN'}} = "selected='selected'";
 717
 718 $checked{'NO_PROXY_LOCAL'}{'off'} = '';
 719 $checked{'NO_PROXY_LOCAL'}{'on'} = '';
 720 $checked{'NO_PROXY_LOCAL'}{$proxysettings{'NO_PROXY_LOCAL'}} = "checked='checked'";
 721 $checked{'NO_PROXY_LOCAL_BLUE'}{'off'} = '';
 722 $checked{'NO_PROXY_LOCAL_BLUE'}{'on'} = '';
 723 $checked{'NO_PROXY_LOCAL_BLUE'}{$proxysettings{'NO_PROXY_LOCAL_BLUE'}} = "checked='checked'";
 724
 725 $checked{'CLASSROOM_EXT'}{'off'} = '';
 726 $checked{'CLASSROOM_EXT'}{'on'} = '';
 727 $checked{'CLASSROOM_EXT'}{$proxysettings{'CLASSROOM_EXT'}} = "checked='checked'";
 728
 729 $selected{'TIME_ACCESS_MODE'}{$proxysettings{'TIME_ACCESS_MODE'}} = "selected='selected'";
 730 $selected{'TIME_FROM_HOUR'}{$proxysettings{'TIME_FROM_HOUR'}} = "selected='selected'";
 731 $selected{'TIME_FROM_MINUTE'}{$proxysettings{'TIME_FROM_MINUTE'}} = "selected='selected'";
 732 $selected{'TIME_TO_HOUR'}{$proxysettings{'TIME_TO_HOUR'}} = "selected='selected'";
 733 $selected{'TIME_TO_MINUTE'}{$proxysettings{'TIME_TO_MINUTE'}} = "selected='selected'";
 734
 735 $proxysettings{'TIME_MON'} = 'on' unless exists $proxysettings{'TIME_MON'};
 736 $proxysettings{'TIME_TUE'} = 'on' unless exists $proxysettings{'TIME_TUE'};
 737 $proxysettings{'TIME_WED'} = 'on' unless exists $proxysettings{'TIME_WED'};
 738 $proxysettings{'TIME_THU'} = 'on' unless exists $proxysettings{'TIME_THU'};
 739 $proxysettings{'TIME_FRI'} = 'on' unless exists $proxysettings{'TIME_FRI'};
 740 $proxysettings{'TIME_SAT'} = 'on' unless exists $proxysettings{'TIME_SAT'};
 741 $proxysettings{'TIME_SUN'} = 'on' unless exists $proxysettings{'TIME_SUN'};
 742
 743 $checked{'TIME_MON'}{'off'} = '';
 744 $checked{'TIME_MON'}{'on'} = '';
 745 $checked{'TIME_MON'}{$proxysettings{'TIME_MON'}} = "checked='checked'";
 746 $checked{'TIME_TUE'}{'off'} = '';
 747 $checked{'TIME_TUE'}{'on'} = '';
 748 $checked{'TIME_TUE'}{$proxysettings{'TIME_TUE'}} = "checked='checked'";
 749 $checked{'TIME_WED'}{'off'} = '';
 750 $checked{'TIME_WED'}{'on'} = '';
 751 $checked{'TIME_WED'}{$proxysettings{'TIME_WED'}} = "checked='checked'";
 752 $checked{'TIME_THU'}{'off'} = '';
 753 $checked{'TIME_THU'}{'on'} = '';
 754 $checked{'TIME_THU'}{$proxysettings{'TIME_THU'}} = "checked='checked'";
 755 $checked{'TIME_FRI'}{'off'} = '';
 756 $checked{'TIME_FRI'}{'on'} = '';
 757 $checked{'TIME_FRI'}{$proxysettings{'TIME_FRI'}} = "checked='checked'";
 758 $checked{'TIME_SAT'}{'off'} = '';
 759 $checked{'TIME_SAT'}{'on'} = '';
 760 $checked{'TIME_SAT'}{$proxysettings{'TIME_SAT'}} = "checked='checked'";
 761 $checked{'TIME_SUN'}{'off'} = '';
 762 $checked{'TIME_SUN'}{'on'} = '';
 763 $checked{'TIME_SUN'}{$proxysettings{'TIME_SUN'}} = "checked='checked'";
 764
 765 $selected{'THROTTLING_GREEN_TOTAL'}{$proxysettings{'THROTTLING_GREEN_TOTAL'}} = "selected='selected'";
 766 $selected{'THROTTLING_GREEN_HOST'}{$proxysettings{'THROTTLING_GREEN_HOST'}} = "selected='selected'";
 767 $selected{'THROTTLING_BLUE_TOTAL'}{$proxysettings{'THROTTLING_BLUE_TOTAL'}} = "selected='selected'";
 768 $selected{'THROTTLING_BLUE_HOST'}{$proxysettings{'THROTTLING_BLUE_HOST'}} = "selected='selected'";
 769
 770 $checked{'THROTTLE_BINARY'}{'off'} = '';
 771 $checked{'THROTTLE_BINARY'}{'on'} = '';
 772 $checked{'THROTTLE_BINARY'}{$proxysettings{'THROTTLE_BINARY'}} = "checked='checked'";
 773 $checked{'THROTTLE_DSKIMG'}{'off'} = '';
 774 $checked{'THROTTLE_DSKIMG'}{'on'} = '';
 775 $checked{'THROTTLE_DSKIMG'}{$proxysettings{'THROTTLE_DSKIMG'}} = "checked='checked'";
 776 $checked{'THROTTLE_MMEDIA'}{'off'} = '';
 777 $checked{'THROTTLE_MMEDIA'}{'on'} = '';
 778 $checked{'THROTTLE_MMEDIA'}{$proxysettings{'THROTTLE_MMEDIA'}} = "checked='checked'";
 779
 780 $checked{'ENABLE_MIME_FILTER'}{'off'} = '';
 781 $checked{'ENABLE_MIME_FILTER'}{'on'} = '';
 782 $checked{'ENABLE_MIME_FILTER'}{$proxysettings{'ENABLE_MIME_FILTER'}} = "checked='checked'";
 783
 784 $checked{'AUTH_METHOD'}{'none'} = '';
 785 $checked{'AUTH_METHOD'}{'ncsa'} = '';
 786 $checked{'AUTH_METHOD'}{'ident'} = '';
 787 $checked{'AUTH_METHOD'}{'ldap'} = '';
 788 $checked{'AUTH_METHOD'}{'ntlm-auth'} = '';
 789 $checked{'AUTH_METHOD'}{'radius'} = '';
 790 $checked{'AUTH_METHOD'}{$proxysettings{'AUTH_METHOD'}} = "checked='checked'";
 791
 792 $proxysettings{'AUTH_ALWAYS_REQUIRED'} = 'on' unless exists $proxysettings{'AUTH_ALWAYS_REQUIRED'};
 793
 794 $checked{'AUTH_ALWAYS_REQUIRED'}{'off'} = '';
 795 $checked{'AUTH_ALWAYS_REQUIRED'}{'on'} = '';
 796 $checked{'AUTH_ALWAYS_REQUIRED'}{$proxysettings{'AUTH_ALWAYS_REQUIRED'}} = "checked='checked'";
 797
 798 $checked{'NCSA_BYPASS_REDIR'}{'off'} = '';
 799 $checked{'NCSA_BYPASS_REDIR'}{'on'} = '';
 800 $checked{'NCSA_BYPASS_REDIR'}{$proxysettings{'NCSA_BYPASS_REDIR'}} = "checked='checked'";
 801
 802 $selected{'NCSA_GROUP'}{$proxysettings{'NCSA_GROUP'}} = "selected='selected'";
 803
 804 $selected{'LDAP_TYPE'}{$proxysettings{'LDAP_TYPE'}} = "selected='selected'";
 805
 806 $proxysettings{'NTLM_ENABLE_INT_AUTH'} = 'on' unless exists $proxysettings{'NTLM_ENABLE_INT_AUTH'};
 807
 808 $checked{'NTLM_ENABLE_INT_AUTH'}{'off'} = '';
 809 $checked{'NTLM_ENABLE_INT_AUTH'}{'on'} = '';
 810 $checked{'NTLM_ENABLE_INT_AUTH'}{$proxysettings{'NTLM_ENABLE_INT_AUTH'}} = "checked='checked'";
 811
 812 $checked{'NTLM_ENABLE_ACL'}{'off'} = '';
 813 $checked{'NTLM_ENABLE_ACL'}{'on'} = '';
 814 $checked{'NTLM_ENABLE_ACL'}{$proxysettings{'NTLM_ENABLE_ACL'}} = "checked='checked'";
 815
 816 $checked{'NTLM_USER_ACL'}{'positive'} = '';
 817 $checked{'NTLM_USER_ACL'}{'negative'} = '';
 818 $checked{'NTLM_USER_ACL'}{$proxysettings{'NTLM_USER_ACL'}} = "checked='checked'";
 819
 820 $checked{'NTLM_AUTH_BASIC'}{'on'} = '';
 821 $checked{'NTLM_AUTH_BASIC'}{'off'} = '';
 822 $checked{'NTLM_AUTH_BASIC'}{$proxysettings{'NTLM_AUTH_BASIC'}} = "checked='checked'";
 823
 824 $checked{'RADIUS_ENABLE_ACL'}{'off'} = '';
 825 $checked{'RADIUS_ENABLE_ACL'}{'on'} = '';
 826 $checked{'RADIUS_ENABLE_ACL'}{$proxysettings{'RADIUS_ENABLE_ACL'}} = "checked='checked'";
 827
 828 $checked{'RADIUS_USER_ACL'}{'positive'} = '';
 829 $checked{'RADIUS_USER_ACL'}{'negative'} = '';
 830 $checked{'RADIUS_USER_ACL'}{$proxysettings{'RADIUS_USER_ACL'}} = "checked='checked'";
 831
 832 $checked{'IDENT_REQUIRED'}{'off'} = '';
 833 $checked{'IDENT_REQUIRED'}{'on'} = '';
 834 $checked{'IDENT_REQUIRED'}{$proxysettings{'IDENT_REQUIRED'}} = "checked='checked'";
 835
 836 $checked{'IDENT_ENABLE_ACL'}{'off'} = '';
 837 $checked{'IDENT_ENABLE_ACL'}{'on'} = '';
 838 $checked{'IDENT_ENABLE_ACL'}{$proxysettings{'IDENT_ENABLE_ACL'}} = "checked='checked'";
 839
 840 $checked{'IDENT_USER_ACL'}{'positive'} = '';
 841 $checked{'IDENT_USER_ACL'}{'negative'} = '';
 842 $checked{'IDENT_USER_ACL'}{$proxysettings{'IDENT_USER_ACL'}} = "checked='checked'";
 843
 844 $checked{'ENABLE_FILTER'}{'off'} = '';
 845 $checked{'ENABLE_FILTER'}{'on'} = '';
 846 $checked{'ENABLE_FILTER'}{$proxysettings{'ENABLE_FILTER'}} = "checked='checked'";
 847
 848 $checked{'ENABLE_UPDXLRATOR'}{'off'} = '';
 849 $checked{'ENABLE_UPDXLRATOR'}{'on'} = '';
 850 $checked{'ENABLE_UPDXLRATOR'}{$proxysettings{'ENABLE_UPDXLRATOR'}} = "checked='checked'";
 851
 852 $checked{'ENABLE_CLAMAV'}{'off'} = '';
 853 $checked{'ENABLE_CLAMAV'}{'on'} = '';
 854 $checked{'ENABLE_CLAMAV'}{$proxysettings{'ENABLE_CLAMAV'}} = "checked='checked'";
 855
 856 &Header::openpage($Lang::tr{'advproxy advanced web proxy configuration'}, 1, '');
 857
 858 &Header::openbigbox('100%', 'left', '', $errormessage);
 859
 860 if ($errormessage) {
 861         &Header::openbox('100%', 'left', $Lang::tr{'error messages'});
 862         print "<font class='base'>$errormessage&nbsp;</font>\n";
 863         &Header::closebox();
 864 }
 865
 866 if ($squidversion[0] =~ /^Squid\sCache:\sVersion\s/i)
 867 {
 868         $squidversion[0] =~ s/^Squid\sCache:\sVersion//i;
 869         $squidversion[0] =~ s/^\s+//g;
 870         $squidversion[0] =~ s/\s+$//g;
 871 } else {
 872         $squidversion[0] = $Lang::tr{'advproxy unknown'};
 873 }
 874
 875 # ===================================================================
 876 #  Main settings
 877 # ===================================================================
 878
 879 unless ($proxysettings{'NCSA_EDIT_MODE'} eq 'yes') {
 880
 881 print "<form method='post' action='$ENV{'SCRIPT_NAME'}'>\n";
 882
 883 &Header::openbox('100%', 'left', "$Lang::tr{'advproxy advanced web proxy'}");
 884
 885 print <<END
 886 <table width='100%'>
 887 <tr>
 888         <td colspan='4' class='base'><b>$Lang::tr{'advproxy common settings'}</b></td>
 889 </tr>
 890 <tr>
 891         <td width='25%' class='base'>$Lang::tr{'advproxy enabled on'} <font color="$Header::colourgreen">Green</font>:</td>
 892         <td width='20%'><input type='checkbox' name='ENABLE' $checked{'ENABLE'}{'on'} /></td>
 893         <td width='25%' class='base'>$Lang::tr{'advproxy proxy port'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
 894         <td width='30%'><input type='text' name='PROXY_PORT' value='$proxysettings{'PROXY_PORT'}' size='5' /></td>
 895 </tr>
 896 <tr>
 897         <td class='base'>$Lang::tr{'advproxy transparent on'} <font color="$Header::colourgreen">Green</font>:</td>
 898         <td><input type='checkbox' name='TRANSPARENT' $checked{'TRANSPARENT'}{'on'} /></td>
 899         <td width='25%' class='base'>$Lang::tr{'advproxy proxy port transparent'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
 900         <td width='30%'><input type='text' name='TRANSPARENT_PORT' value='$proxysettings{'TRANSPARENT_PORT'}' size='5' /></td>
 901 </tr>
 902 <tr>
 903 END
 904 ;
 905 if ($netsettings{'BLUE_DEV'}) {
 906         print "<td class='base'>$Lang::tr{'advproxy enabled on'} <font color='$Header::colourblue'>Blue</font>:</td>";
 907         print "<td><input type='checkbox' name='ENABLE_BLUE' $checked{'ENABLE_BLUE'}{'on'} /></td>";
 908 } else {
 909         print "<td colspan='2'>&nbsp;</td>";
 910 }
 911 print <<END
 912         <td class='base'>$Lang::tr{'advproxy visible hostname'}:</td>
 913         <td><input type='text' name='VISIBLE_HOSTNAME' value='$proxysettings{'VISIBLE_HOSTNAME'}' /></td>
 914 </tr>
 915 <tr>
 916 END
 917 ;
 918 if ($netsettings{'BLUE_DEV'}) {
 919         print "<td class='base'>$Lang::tr{'advproxy transparent on'} <font color='$Header::colourblue'>Blue</font>:</td>";
 920         print "<td><input type='checkbox' name='TRANSPARENT_BLUE' $checked{'TRANSPARENT_BLUE'}{'on'} /></td>";
 921 } else {
 922         print "<td colspan='2'>&nbsp;</td>";
 923 }
 924 print <<END
 925         <td class='base'>$Lang::tr{'advproxy error language'}:</td>
 926         <td class='base'>
 927         <select name='ERR_LANGUAGE'>
 928 END
 929 ;
 930         foreach (<$errordir/*>) {
 931                 if (-d) {
 932                         $language = substr($_,rindex($_,"/")+1);
 933                         print "<option value='$language' $selected{'ERR_LANGUAGE'}{$language}>$language</option>\n";
 934                 }
 935         }
 936 print <<END
 937         </select>
 938         </td>
 939 </tr>
 940 <tr>
 941         <td class='base'>$Lang::tr{'advproxy suppress version'}:</td>
 942         <td><input type='checkbox' name='SUPPRESS_VERSION' $checked{'SUPPRESS_VERSION'}{'on'} /></td>
 943         <td class='base'>$Lang::tr{'advproxy error design'}:</td>
 944         <td class='base'><select name='ERR_DESIGN'>
 945                 <option value='ipfire' $selected{'ERR_DESIGN'}{'ipfire'}>IPFire</option>
 946                 <option value='squid' $selected{'ERR_DESIGN'}{'squid'}>$Lang::tr{'advproxy standard'}</option>
 947         </select></td>
 948 </tr>
 949 <tr>
 950         <td class='base'>$Lang::tr{'advproxy squid version'}:</td>
 951         <td class='base'>&nbsp;[<font color='$Header::colourred'> $squidversion[0] </font>]</td>
 952         <td>&nbsp;</td>
 953         <td>&nbsp;</td>
 954 </tr>
 955 </table>
 956 <hr size='1'>
 957 <table width='100%'>
 958 END
 959 ;
 960 if ( -e "/usr/bin/squidclamav" ) {
 961         print "<td class='base'><b>".$Lang::tr{'advproxy squidclamav'}."</b><br />";
 962         if ( ! -e "/var/run/clamav/clamd.pid" ){
 963                 print "<font color='red'>clamav not running</font><br /><br />";
 964                 $proxysettings{'ENABLE_CLAMAV'} = 'off';
 965                 }
 966         else {
 967                 print $Lang::tr{'advproxy enabled'}."<input type='checkbox' name='ENABLE_CLAMAV' ".$checked{'ENABLE_CLAMAV'}{'on'}." /><br />";
 968 }
 969         print "</td>";
 970 } else {
 971         print "<td></td>";
 972 }
 973 print "<td class='base'><a href='/cgi-bin/urlfilter.cgi'><b>".$Lang::tr{'advproxy url filter'}."</a></b><br />";
 974 print $Lang::tr{'advproxy enabled'}."<input type='checkbox' name='ENABLE_FILTER' ".$checked{'ENABLE_FILTER'}{'on'}." /><br />";
 975 print "</td>";
 976 print "<td class='base'><a href='/cgi-bin/updatexlrator.cgi'><b>".$Lang::tr{'advproxy update accelerator'}."</a></b><br />";
 977 print $Lang::tr{'advproxy enabled'}."<input type='checkbox' name='ENABLE_UPDXLRATOR' ".$checked{'ENABLE_UPDXLRATOR'}{'on'}." /><br />";
 978 print "</td></tr>";
 979 print <<END
 980 </table>
 981 <hr size='1'>
 982 <table width='100%'>
 983 <tr>
 984         <td colspan='4' class='base'><b>$Lang::tr{'advproxy upstream proxy'}</b></td>
 985 </tr>
 986 <tr>
 987         <td width='25%' class='base'>$Lang::tr{'advproxy via forwarding'}:</td>
 988         <td width='20%'><input type='checkbox' name='FORWARD_VIA' $checked{'FORWARD_VIA'}{'on'} /></td>
 989         <td width='25%' class='base'>$Lang::tr{'advproxy upstream proxy host:port'}:</td>
 990         <td width='30%'><input type='text' name='UPSTREAM_PROXY' value='$proxysettings{'UPSTREAM_PROXY'}' /></td>
 991 </tr>
 992 <tr>
 993         <td class='base'>$Lang::tr{'advproxy client IP forwarding'}:</td>
 994         <td><input type='checkbox' name='FORWARD_IPADDRESS' $checked{'FORWARD_IPADDRESS'}{'on'} /></td>
 995         <td class='base'>$Lang::tr{'advproxy upstream username'}:</td>
 996         <td><input type='text' name='UPSTREAM_USER' value='$proxysettings{'UPSTREAM_USER'}' /></td>
 997 </tr>
 998 <tr>
 999         <td class='base'>$Lang::tr{'advproxy username forwarding'}:</td>
1000         <td><input type='checkbox' name='FORWARD_USERNAME' $checked{'FORWARD_USERNAME'}{'on'} /></td>
1001         <td class='base'>$Lang::tr{'advproxy upstream password'}:</td>
1002         <td><input type='password' name='UPSTREAM_PASSWORD' value='$proxysettings{'UPSTREAM_PASSWORD'}' /></td>
1003 </tr>
1004 <tr>
1005         <td class='base'>$Lang::tr{'advproxy no connection auth'}:</td>
1006         <td><input type='checkbox' name='NO_CONNECTION_AUTH' $checked{'NO_CONNECTION_AUTH'}{'on'} /></td>
1007         <td>&nbsp;</td>
1008         <td>&nbsp;</td>
1009 </tr>
1010 </table>
1011 <hr size='1'>
1012 <table width='100%'>
1013 <tr>
1014         <td colspan='4' class='base'><b>$Lang::tr{'advproxy log settings'}</b></td>
1015 </tr>
1016 <tr>
1017         <td width='25%' class='base'>$Lang::tr{'advproxy log enabled'}:</td>
1018         <td width='20%'><input type='checkbox' name='LOGGING' $checked{'LOGGING'}{'on'} /></td>
1019         <td width='25%'class='base'>$Lang::tr{'advproxy log query'}:</td>
1020         <td width='30%'><input type='checkbox' name='LOGQUERY' $checked{'LOGQUERY'}{'on'} /></td>
1021 </tr>
1022 <tr>
1023         <td>&nbsp;</td>
1024         <td>&nbsp;</td>
1025         <td class='base'>$Lang::tr{'advproxy log useragent'}:</td>
1026         <td><input type='checkbox' name='LOGUSERAGENT' $checked{'LOGUSERAGENT'}{'on'} /></td>
1027 </tr>
1028 </table>
1029 <hr size='1'>
1030 <table width='100%'>
1031 <tr>
1032         <td colspan='4'><b>$Lang::tr{'advproxy cache management'}</b></td>
1033 </tr>
1034 <tr>
1035         <td class='base'><a href='/cgi-bin/cachemgr.cgi' target='_blank'>$Lang::tr{'proxy cachemgr'}:</td>
1036         <td><input type='checkbox' name='CACHEMGR' $checked{'CACHEMGR'}{'on'} /></td>
1037         <td class='base'>$Lang::tr{'advproxy admin mail'}:</td>
1038         <td><input type='text' name='ADMIN_MAIL_ADDRESS' value='$proxysettings{'ADMIN_MAIL_ADDRESS'}' /></td>
1039 </tr>
1040 <tr>
1041         <td class='base'>$Lang::tr{'proxy filedescriptors'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1042         <td><input type='text' name='FILEDESCRIPTORS' value='$proxysettings{'FILEDESCRIPTORS'}' size='5' /></td>
1043         <td class='base'>$Lang::tr{'proxy admin password'}:</td>
1044         <td><input type='text' name='ADMIN_PASSWORD' value='$proxysettings{'ADMIN_PASSWORD'}' /></td>
1045 </tr>
1046 <tr>
1047         <td width='25%'></td> <td width='20%'> </td><td width='25%'> </td><td width='30%'></td>
1048 </tr>
1049 <tr>
1050         <td class='base'>$Lang::tr{'advproxy ram cache size'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1051         <td><input type='text' name='CACHE_MEM' value='$proxysettings{'CACHE_MEM'}' size='5' /></td>
1052         <td class='base'>$Lang::tr{'advproxy hdd cache size'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1053         <td><input type='text' name='CACHE_SIZE' value='$proxysettings{'CACHE_SIZE'}' size='5' /></td>
1054 </tr>
1055 <tr>
1056         <td class='base'>$Lang::tr{'advproxy min size'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1057         <td><input type='text' name='MIN_SIZE' value='$proxysettings{'MIN_SIZE'}' size='5' /></td>
1058         <td class='base'>$Lang::tr{'advproxy max size'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1059         <td><input type='text' name='MAX_SIZE' value='$proxysettings{'MAX_SIZE'}' size='5' /></td>
1060 </tr>
1061 <tr>
1062         <td class='base'>$Lang::tr{'advproxy number of L1 dirs'}:</td>
1063         <td class='base'><select name='L1_DIRS'>
1064                 <option value='16'  $selected{'L1_DIRS'}{'16'}>16</option>
1065                 <option value='32'  $selected{'L1_DIRS'}{'32'}>32</option>
1066                 <option value='64'  $selected{'L1_DIRS'}{'64'}>64</option>
1067                 <option value='128' $selected{'L1_DIRS'}{'128'}>128</option>
1068                 <option value='256' $selected{'L1_DIRS'}{'256'}>256</option>
1069         </select></td>
1070         <td colspan='2' rowspan= '5' valign='top' class='base'>
1071                 <table cellspacing='0' cellpadding='0'>
1072                         <tr>
1073                                 <!-- intentionally left empty -->
1074                         </tr>
1075                         <tr>
1076                         <td>$Lang::tr{'advproxy no cache sites'}:</td>
1077                         </tr>
1078                         <tr>
1079                                 <!-- intentionally left empty -->
1080                         </tr>
1081                         <tr>
1082                                 <!-- intentionally left empty -->
1083                         </tr>
1084                         <tr>
1085                         <td><textarea name='DST_NOCACHE' cols='32' rows='6' wrap='off'>
1086 END
1087 ;
1088
1089 print $proxysettings{'DST_NOCACHE'};
1090
1091 print <<END
1092 </textarea></td>
1093                 </tr>
1094                 </table>
1095         </td>
1096 </tr>
1097 <tr>
1098         <td class='base'>$Lang::tr{'advproxy memory replacement policy'}:</td>
1099         <td class='base'><select name='MEM_POLICY'>
1100                 <option value='LRU' $selected{'MEM_POLICY'}{'LRU'}>LRU</option>
1101                 <option value='heap LFUDA' $selected{'MEM_POLICY'}{'heap LFUDA'}>heap LFUDA</option>
1102                 <option value='heap GDSF' $selected{'MEM_POLICY'}{'heap GDSF'}>heap GDSF</option>
1103                 <option value='heap LRU' $selected{'MEM_POLICY'}{'heap LRU'}>heap LRU</option>
1104         </select></td>
1105 </tr>
1106 <tr>
1107         <td class='base'>$Lang::tr{'advproxy cache replacement policy'}:</td>
1108         <td class='base'><select name='CACHE_POLICY'>
1109                 <option value='LRU' $selected{'CACHE_POLICY'}{'LRU'}>LRU</option>
1110                 <option value='heap LFUDA' $selected{'CACHE_POLICY'}{'heap LFUDA'}>heap LFUDA</option>
1111                 <option value='heap GDSF' $selected{'CACHE_POLICY'}{'heap GDSF'}>heap GDSF</option>
1112                 <option value='heap LRU' $selected{'CACHE_POLICY'}{'heap LRU'}>heap LRU</option>
1113         </select></td>
1114 </tr>
1115 <tr>
1116         <td colspan='2'>&nbsp;</td>
1117 </tr>
1118 <tr>
1119         <td class='base'>$Lang::tr{'advproxy offline mode'}:</td>
1120         <td><input type='checkbox' name='OFFLINE_MODE' $checked{'OFFLINE_MODE'}{'on'} /></td>
1121 </tr>
1122 <tr>
1123         <td class='base'>$Lang::tr{'advproxy cache-digest'}:</td>
1124         <td><input type='checkbox' name='CACHE_DIGESTS' $checked{'CACHE_DIGESTS'}{'on'} /></td>
1125 </tr>
1126 </table>
1127 <hr size='1'>
1128 <table width='100%'>
1129 <tr>
1130         <td colspan='4'><b>$Lang::tr{'advproxy destination ports'}</b></td>
1131 </tr>
1132 <tr>
1133         <td width='25%' align='center'></td> <td width='20%' align='center'></td><td width='25%' align='center'></td><td width='30%' align='center'></td>
1134 </tr>
1135 <tr>
1136         <td colspan='2' class='base'>$Lang::tr{'advproxy standard ports'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1137         <td colspan='2' class='base'>$Lang::tr{'advproxy ssl ports'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1138 </tr>
1139 <tr>
1140         <td colspan='2'><textarea name='PORTS_SAFE' cols='32' rows='6' wrap='off'>
1141 END
1142 ;
1143         if (!$proxysettings{'PORTS_SAFE'}) { print $def_ports_safe; } else { print $proxysettings{'PORTS_SAFE'}; }
1144
1145 print <<END
1146 </textarea></td>
1147         <td colspan='2'><textarea name='PORTS_SSL' cols='32' rows='6' wrap='off'>
1148 END
1149 ;
1150         if (!$proxysettings{'PORTS_SSL'}) { print $def_ports_ssl; } else { print $proxysettings{'PORTS_SSL'}; }
1151
1152 print <<END
1153 </textarea></td>
1154 </tr>
1155 </table>
1156 <hr size='1'>
1157 <table width='100%'>
1158 <tr>
1159         <td colspan='4'><b>$Lang::tr{'advproxy network based access'}</b></td>
1160 </tr>
1161 <tr>
1162         <td width='25%'></td> <td width='20%'> </td><td width='25%'> </td><td width='30%'></td>
1163 </tr>
1164 <tr>
1165         <td colspan='4' class='base'>$Lang::tr{'advproxy allowed subnets'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1166 </tr>
1167 <tr>
1168         <td colspan='2' rowspan='4'><textarea name='SRC_SUBNETS' cols='32' rows='3' wrap='off'>
1169 END
1170 ;
1171
1172 if (!$proxysettings{'SRC_SUBNETS'})
1173 {
1174         print "$green_cidr\n";
1175         if ($netsettings{'BLUE_DEV'})
1176         {
1177                 print "$blue_cidr\n";
1178         }
1179 } else { print $proxysettings{'SRC_SUBNETS'}; }
1180
1181 print <<END
1182 </textarea></td>
1183 END
1184 ;
1185
1186 $line = $Lang::tr{'advproxy no internal proxy on green'};
1187 $line =~ s/Green/<font color="$Header::colourgreen">Green<\/font>/i;
1188 print "<td class='base'>$line:</td>\n";
1189 print <<END
1190         <td><input type='checkbox' name='NO_PROXY_LOCAL' $checked{'NO_PROXY_LOCAL'}{'on'} /></td>
1191 </tr>
1192 END
1193 ;
1194 if ($netsettings{'BLUE_DEV'}) {
1195         $line = $Lang::tr{'advproxy no internal proxy on blue'};
1196         $line =~ s/Blue/<font color="$Header::colourblue">Blue<\/font>/i;
1197         print "<tr>\n";
1198         print "<td class='base'>$line:</td>\n";
1199         print <<END
1200         <td><input type='checkbox' name='NO_PROXY_LOCAL_BLUE' $checked{'NO_PROXY_LOCAL_BLUE'}{'on'} /></td>
1201 </tr>
1202 END
1203 ;
1204 }
1205 print <<END
1206 <tr>
1207         <td colspan='2'>&nbsp;</td>
1208 </tr>
1209 <tr>
1210         <td colspan='2'>&nbsp;</td>
1211 </tr>
1212 </table>
1213 <table width='100%'>
1214 <tr>
1215         <td width='25%'></td> <td width='20%'> </td><td width='25%'> </td><td width='30%'></td>
1216 </tr>
1217 <tr>
1218         <td colspan='2' class='base'>$Lang::tr{'advproxy unrestricted ip clients'}:</td>
1219         <td colspan='2' class='base'>$Lang::tr{'advproxy unrestricted mac clients'}:</td>
1220 </tr>
1221 <tr>
1222         <td colspan='2'><textarea name='SRC_UNRESTRICTED_IP' cols='32' rows='3' wrap='off'>
1223 END
1224 ;
1225
1226         print $proxysettings{'SRC_UNRESTRICTED_IP'};
1227
1228 print <<END
1229 </textarea></td>
1230         <td colspan='2'><textarea name='SRC_UNRESTRICTED_MAC' cols='32' rows='3' wrap='off'>
1231 END
1232 ;
1233
1234 print $proxysettings{'SRC_UNRESTRICTED_MAC'};
1235
1236 print <<END
1237 </textarea></td>
1238 </tr>
1239 </table>
1240 <table width='100%'>
1241 <tr>
1242         <td width='25%'></td> <td width='20%'> </td><td width='25%'> </td><td width='30%'></td>
1243 </tr>
1244 <tr>
1245         <td colspan='2' class='base'>$Lang::tr{'advproxy banned ip clients'}:</td>
1246         <td colspan='2' class='base'>$Lang::tr{'advproxy banned mac clients'}:</td>
1247 </tr>
1248 <tr>
1249         <td colspan='2'><textarea name='SRC_BANNED_IP' cols='32' rows='3' wrap='off'>
1250 END
1251 ;
1252
1253         print $proxysettings{'SRC_BANNED_IP'};
1254
1255 print <<END
1256 </textarea></td>
1257         <td colspan='2'><textarea name='SRC_BANNED_MAC' cols='32' rows='3' wrap='off'>
1258 END
1259 ;
1260
1261 print $proxysettings{'SRC_BANNED_MAC'};
1262
1263 print <<END
1264 </textarea></td>
1265 </tr>
1266 </table>
1267
1268 <hr size='1'>
1269
1270 END
1271 ;
1272 # -------------------------------------------------------------------
1273 #  CRE GUI - optional
1274 # -------------------------------------------------------------------
1275
1276 if (-e $cre_enabled) { print <<END
1277 <table width='100%'>
1278
1279 <tr>
1280         <td colspan='4'><b>$Lang::tr{'advproxy classroom extensions'}</b> $Lang::tr{'advproxy enabled'}:<input type='checkbox' name='CLASSROOM_EXT' $checked{'CLASSROOM_EXT'}{'on'} /></td>
1281 </tr>
1282 <tr>
1283         <td width='25%'></td> <td width='20%'> </td><td width='25%'> </td><td width='30%'></td>
1284 </tr>
1285 <tr>
1286
1287 END
1288 ;
1289 if ($proxysettings{'CLASSROOM_EXT'} eq 'on'){
1290 print <<END
1291         <td class='base'>$Lang::tr{'advproxy supervisor password'}:</td>
1292         <td><input type='password' name='SUPERVISOR_PASSWORD' value='$proxysettings{'SUPERVISOR_PASSWORD'}' size='12' /></td>
1293 </tr>
1294 <tr>
1295         <td colspan='2' class='base'>$Lang::tr{'advproxy cre group definitions'}:</td>
1296         <td colspan='2' class='base'>$Lang::tr{'advproxy cre supervisors'}:</td>
1297 END
1298 ;
1299 }
1300 print "</tr>";
1301 if ($proxysettings{'CLASSROOM_EXT'} eq 'on'){
1302 print <<END
1303 <tr>
1304         <td colspan='2'><textarea name='CRE_GROUPS' cols='32' rows='6' wrap='off'>
1305 END
1306 ;
1307
1308         print $proxysettings{'CRE_GROUPS'};
1309
1310 print <<END
1311 </textarea></td>
1312         <td colspan='2'><textarea name='CRE_SVHOSTS' cols='32' rows='6' wrap='off'>
1313 END
1314 ;
1315         print $proxysettings{'CRE_SVHOSTS'};
1316
1317 print <<END
1318 </textarea></td>
1319 </tr>
1320 END
1321 ;
1322 }
1323 print "</table><hr size='1'>";
1324
1325 } else {
1326         print <<END
1327         <input type='hidden' name='SUPERVISOR_PASSWORD' value='$proxysettings{'SUPERVISOR_PASSWORD'}' />
1328         <input type='hidden' name='CRE_GROUPS'          value='$proxysettings{'CRE_GROUPS'}' />
1329         <input type='hidden' name='CRE_SVHOSTS'         value='$proxysettings{'CRE_SVHOSTS'}' />
1330 END
1331 ;
1332 }
1333
1334 # -------------------------------------------------------------------
1335
1336 print <<END
1337
1338 <table width='100%'>
1339 <tr>
1340         <td colspan='4'><b>$Lang::tr{'advproxy time restrictions'}</b></td>
1341 </tr>
1342 <table width='100%'>
1343 <tr>
1344         <td width='2%'>$Lang::tr{'advproxy access'}</td>
1345         <td width='1%'>&nbsp;</td>
1346         <td width='2%' align='center'>$Lang::tr{'advproxy monday'}</td>
1347         <td width='2%' align='center'>$Lang::tr{'advproxy tuesday'}</td>
1348         <td width='2%' align='center'>$Lang::tr{'advproxy wednesday'}</td>
1349         <td width='2%' align='center'>$Lang::tr{'advproxy thursday'}</td>
1350         <td width='2%' align='center'>$Lang::tr{'advproxy friday'}</td>
1351         <td width='2%' align='center'>$Lang::tr{'advproxy saturday'}</td>
1352         <td width='2%' align='center'>$Lang::tr{'advproxy sunday'}</td>
1353         <td width='1%'>&nbsp;&nbsp;</td>
1354         <td width='7%' colspan=3>$Lang::tr{'advproxy from'}</td>
1355         <td width='1%'>&nbsp;</td>
1356         <td width='7%' colspan=3>$Lang::tr{'advproxy to'}</td>
1357         <td>&nbsp;</td>
1358 </tr>
1359 <tr>
1360         <td class='base'>
1361         <select name='TIME_ACCESS_MODE'>
1362         <option value='allow' $selected{'TIME_ACCESS_MODE'}{'allow'}>$Lang::tr{'advproxy mode allow'}</option>
1363         <option value='deny'  $selected{'TIME_ACCESS_MODE'}{'deny'}>$Lang::tr{'advproxy mode deny'}</option>
1364         </select>
1365         </td>
1366         <td>&nbsp;</td>
1367         <td class='base'><input type='checkbox' name='TIME_MON' $checked{'TIME_MON'}{'on'} /></td>
1368         <td class='base'><input type='checkbox' name='TIME_TUE' $checked{'TIME_TUE'}{'on'} /></td>
1369         <td class='base'><input type='checkbox' name='TIME_WED' $checked{'TIME_WED'}{'on'} /></td>
1370         <td class='base'><input type='checkbox' name='TIME_THU' $checked{'TIME_THU'}{'on'} /></td>
1371         <td class='base'><input type='checkbox' name='TIME_FRI' $checked{'TIME_FRI'}{'on'} /></td>
1372         <td class='base'><input type='checkbox' name='TIME_SAT' $checked{'TIME_SAT'}{'on'} /></td>
1373         <td class='base'><input type='checkbox' name='TIME_SUN' $checked{'TIME_SUN'}{'on'} /></td>
1374         <td>&nbsp;</td>
1375         <td class='base'>
1376         <select name='TIME_FROM_HOUR'>
1377 END
1378 ;
1379 for ($i=0;$i<=24;$i++) {
1380         $_ = sprintf("%02s",$i);
1381         print "<option $selected{'TIME_FROM_HOUR'}{$_}>$_</option>\n";
1382 }
1383 print <<END
1384         </select>
1385         </td>
1386         <td>:</td>
1387         <td class='base'>
1388         <select name='TIME_FROM_MINUTE'>
1389 END
1390 ;
1391 for ($i=0;$i<=45;$i+=15) {
1392         $_ = sprintf("%02s",$i);
1393         print "<option $selected{'TIME_FROM_MINUTE'}{$_}>$_</option>\n";
1394 }
1395 print <<END
1396         </select>
1397         <td> - </td>
1398         </td>
1399         <td class='base'>
1400         <select name='TIME_TO_HOUR'>
1401 END
1402 ;
1403 for ($i=0;$i<=24;$i++) {
1404         $_ = sprintf("%02s",$i);
1405         print "<option $selected{'TIME_TO_HOUR'}{$_}>$_</option>\n";
1406 }
1407 print <<END
1408         </select>
1409         </td>
1410         <td>:</td>
1411         <td class='base'>
1412         <select name='TIME_TO_MINUTE'>
1413 END
1414 ;
1415 for ($i=0;$i<=45;$i+=15) {
1416         $_ = sprintf("%02s",$i);
1417         print "<option $selected{'TIME_TO_MINUTE'}{$_}>$_</option>\n";
1418 }
1419 print <<END
1420         </select>
1421         </td>
1422 </tr>
1423 </table>
1424 <hr size='1'>
1425 <table width='100%'>
1426 <tr>
1427         <td colspan='4'><b>$Lang::tr{'advproxy transfer limits'}</b></td>
1428 </tr>
1429 <tr>
1430         <td width='25%' class='base'>$Lang::tr{'advproxy max download size'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1431         <td width='20%'><input type='text' name='MAX_INCOMING_SIZE' value='$proxysettings{'MAX_INCOMING_SIZE'}' size='5' /></td>
1432         <td width='25%' class='base'>$Lang::tr{'advproxy max upload size'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1433         <td width='30%'><input type='text' name='MAX_OUTGOING_SIZE' value='$proxysettings{'MAX_OUTGOING_SIZE'}' size='5' /></td>
1434 </tr>
1435 </table>
1436 <hr size='1'>
1437 <table width='100%'>
1438 <tr>
1439         <td colspan='4'><b>$Lang::tr{'advproxy download throttling'}</b></td>
1440 </tr>
1441 <tr>
1442         <td width='25%' class='base'>$Lang::tr{'advproxy throttling total on'} <font color="$Header::colourgreen">Green</font>:</td>
1443         <td width='20%' class='base'>
1444         <select name='THROTTLING_GREEN_TOTAL'>
1445 END
1446 ;
1447
1448 foreach (@throttle_limits) {
1449         print "\t<option value='$_' $selected{'THROTTLING_GREEN_TOTAL'}{$_}>$_ kbit/s</option>\n";
1450 }
1451
1452 print <<END
1453         <option value='0' $selected{'THROTTLING_GREEN_TOTAL'}{'unlimited'}>$Lang::tr{'advproxy throttling unlimited'}</option>\n";
1454         </select>
1455         </td>
1456         <td width='25%' class='base'>$Lang::tr{'advproxy throttling per host on'} <font color="$Header::colourgreen">Green</font>:</td>
1457         <td width='30%' class='base'>
1458         <select name='THROTTLING_GREEN_HOST'>
1459 END
1460 ;
1461
1462 foreach (@throttle_limits) {
1463         print "\t<option value='$_' $selected{'THROTTLING_GREEN_HOST'}{$_}>$_ kbit/s</option>\n";
1464 }
1465
1466 print <<END
1467         <option value='0' $selected{'THROTTLING_GREEN_HOST'}{'unlimited'}>$Lang::tr{'advproxy throttling unlimited'}</option>\n";
1468         </select>
1469         </td>
1470 </tr>
1471 END
1472 ;
1473
1474 if ($netsettings{'BLUE_DEV'}) {
1475         print <<END
1476 <tr>
1477         <td class='base'>$Lang::tr{'advproxy throttling total on'} <font color="$Header::colourblue">Blue</font>:</td>
1478         <td class='base'>
1479         <select name='THROTTLING_BLUE_TOTAL'>
1480 END
1481 ;
1482
1483 foreach (@throttle_limits) {
1484         print "\t<option value='$_' $selected{'THROTTLING_BLUE_TOTAL'}{$_}>$_ kbit/s</option>\n";
1485 }
1486
1487 print <<END
1488         <option value='0' $selected{'THROTTLING_BLUE_TOTAL'}{'unlimited'}>$Lang::tr{'advproxy throttling unlimited'}</option>\n";
1489         </select>
1490         </td>
1491         <td class='base'>$Lang::tr{'advproxy throttling per host on'} <font color="$Header::colourblue">Blue</font>:</td>
1492         <td class='base'>
1493         <select name='THROTTLING_BLUE_HOST'>
1494 END
1495 ;
1496
1497 foreach (@throttle_limits) {
1498         print "\t<option value='$_' $selected{'THROTTLING_BLUE_HOST'}{$_}>$_ kbit/s</option>\n";
1499 }
1500
1501 print <<END
1502         <option value='0' $selected{'THROTTLING_BLUE_HOST'}{'unlimited'}>$Lang::tr{'advproxy throttling unlimited'}</option>\n";
1503         </select>
1504         </td>
1505 </tr>
1506 END
1507 ;
1508 }
1509
1510 print <<END
1511 </table>
1512 <table width='100%'>
1513 <tr>
1514         <td colspan='4'><i>$Lang::tr{'advproxy content based throttling'}:</i></td>
1515 </tr>
1516 <tr>
1517         <td width='15%' class='base'>$Lang::tr{'advproxy throttle binary'}:</td>
1518         <td width='10%'><input type='checkbox' name='THROTTLE_BINARY' $checked{'THROTTLE_BINARY'}{'on'} /></td>
1519         <td width='15%' class='base'>$Lang::tr{'advproxy throttle dskimg'}:</td>
1520         <td width='10%'><input type='checkbox' name='THROTTLE_DSKIMG' $checked{'THROTTLE_DSKIMG'}{'on'} /></td>
1521         <td width='15%' class='base'>$Lang::tr{'advproxy throttle mmedia'}:</td>
1522         <td width='10%'><input type='checkbox' name='THROTTLE_MMEDIA' $checked{'THROTTLE_MMEDIA'}{'on'} /></td>
1523         <td width='15%'>&nbsp;</td>
1524         <td width='10%'>&nbsp;</td>
1525 </tr>
1526 </table>
1527 <hr size='1'>
1528 <table width='100%'>
1529 <tr>
1530         <td colspan='4'><b>$Lang::tr{'advproxy MIME filter'}</b> $Lang::tr{'advproxy enabled'}:<input type='checkbox' name='ENABLE_MIME_FILTER' $checked{'ENABLE_MIME_FILTER'}{'on'} /></td>
1531 </tr>
1532 END
1533 ;
1534 if ( $proxysettings{'ENABLE_MIME_FILTER'} eq 'on' ){
1535 print <<END
1536 <tr>
1537         <td  colspan='2' class='base'>$Lang::tr{'advproxy MIME block types'}:</td>
1538         <td>&nbsp;</td>
1539         <td>&nbsp;</td>
1540 </tr>
1541 <tr>
1542         <td colspan='2'><textarea name='MIME_TYPES' cols='32' rows='6' wrap='off'>
1543 END
1544 ;
1545
1546 print $proxysettings{'MIME_TYPES'};
1547
1548 print <<END
1549 </textarea></td>
1550         <td>&nbsp;</td>
1551         <td>&nbsp;</td>
1552 </tr>
1553 END
1554 ;
1555 }
1556 print <<END
1557 </table>
1558
1559 <hr size='1'>
1560
1561 <table width='100%'>
1562 <tr>
1563         <td><b>$Lang::tr{'advproxy privacy'}</b></td>
1564 </tr>
1565 <tr>
1566         <td class='base'>$Lang::tr{'advproxy fake useragent'}:</td>
1567         <td class='base'>$Lang::tr{'advproxy fake referer'}:</td>
1568 </tr>
1569 <tr>
1570         <td><input type='text' name='FAKE_USERAGENT' value='$proxysettings{'FAKE_USERAGENT'}' size='40%' /></td>
1571         <td><input type='text' name='FAKE_REFERER' value='$proxysettings{'FAKE_REFERER'}' size='40%' /></td>
1572 </tr>
1573 </table>
1574 <hr size='1'>
1575 END
1576 ;
1577
1578 my $auth_columns = 5;
1579 if ($HAVE_NTLM_AUTH) {
1580         $auth_columns++;
1581 }
1582 my $auth_column_width = 100 / $auth_columns;
1583
1584 print <<END;
1585 <table width='100%'>
1586 <tr>
1587         <td colspan='$auth_columns'><b>$Lang::tr{'advproxy AUTH method'}</b></td>
1588 </tr>
1589 <tr>
1590         <td width='$auth_column_width%' class='base'><input type='radio' name='AUTH_METHOD' value='none' $checked{'AUTH_METHOD'}{'none'} />$Lang::tr{'advproxy AUTH method none'}</td>
1591         <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>
1592         <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>
1593         <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>
1594 END
1595
1596 if ($HAVE_NTLM_AUTH) {
1597         print <<END;
1598         <td width='$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>
1599 END
1600 }
1601
1602 print <<END
1603         <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>
1604 </tr>
1605 </table>
1606 END
1607 ;
1608
1609 if (!($proxysettings{'AUTH_METHOD'} eq 'none')) { if (!($proxysettings{'AUTH_METHOD'} eq 'ident')) { print <<END
1610 <hr size='1'>
1611 <table width='100%'>
1612 <tr>
1613         <td colspan='4'><b>$Lang::tr{'advproxy AUTH global settings'}</b></td>
1614 </tr>
1615 <tr>
1616         <td width='25%'></td> <td width='20%'> </td><td width='25%'> </td><td width='30%'></td>
1617 </tr>
1618 <tr>
1619         <td class='base'>$Lang::tr{'advproxy AUTH number of auth processes'}:</td>
1620         <td><input type='text' name='AUTH_CHILDREN' value='$proxysettings{'AUTH_CHILDREN'}' size='5' /></td>
1621         <td colspan='2' rowspan= '6' valign='top' class='base'>
1622                 <table cellpadding='0' cellspacing='0'>
1623                         <tr>
1624                         <td class='base'>$Lang::tr{'advproxy AUTH realm'}:</td>
1625                         </tr>
1626                         <tr>
1627                                 <!-- intentionally left empty -->
1628                         </tr>
1629                         <tr>
1630                                 <!-- intentionally left empty -->
1631                         </tr>
1632                         <tr>
1633                         <td><input type='text' name='AUTH_REALM' value='$proxysettings{'AUTH_REALM'}' size='40' /></td>
1634                         </tr>
1635                         <tr>
1636                                 <!-- intentionally left empty -->
1637                         </tr>
1638                         <tr>
1639                                 <!-- intentionally left empty -->
1640                         </tr>
1641                         <tr>
1642                         <td>$Lang::tr{'advproxy AUTH no auth'}:</td>
1643                         </tr>
1644                         <tr>
1645                                 <!-- intentionally left empty -->
1646                         </tr>
1647                         <tr>
1648                                 <!-- intentionally left empty -->
1649                         </tr>
1650                         <tr>
1651                         <td><textarea name='DST_NOAUTH' cols='32' rows='6' wrap='off'>
1652 END
1653 ;
1654
1655 print $proxysettings{'DST_NOAUTH'};
1656
1657 print <<END
1658 </textarea></td>
1659                 </tr>
1660                 </table>
1661         </td>
1662 </tr>
1663 <tr>
1664         <td class='base'>$Lang::tr{'advproxy AUTH auth cache TTL'}:</td>
1665         <td><input type='text' name='AUTH_CACHE_TTL' value='$proxysettings{'AUTH_CACHE_TTL'}' size='5' /></td>
1666 </tr>
1667 <tr>
1668         <td class='base'>$Lang::tr{'advproxy AUTH limit of IP addresses'}:</td>
1669         <td><input type='text' name='AUTH_MAX_USERIP' value='$proxysettings{'AUTH_MAX_USERIP'}' size='5' /></td>
1670 </tr>
1671 <tr>
1672         <td class='base'>$Lang::tr{'advproxy AUTH always required'}:</td>
1673         <td><input type='checkbox' name='AUTH_ALWAYS_REQUIRED' $checked{'AUTH_ALWAYS_REQUIRED'}{'on'} /></td>
1674 </tr>
1675 <tr>
1676         <td colspan='2'>&nbsp;</td>
1677 </tr>
1678 </table>
1679 END
1680 ;
1681 }
1682
1683 # ===================================================================
1684 #  NCSA auth settings
1685 # ===================================================================
1686
1687 if ($proxysettings{'AUTH_METHOD'} eq 'ncsa') {
1688 print <<END
1689 <hr size='1'>
1690 <table width='100%'>
1691 <tr>
1692         <td colspan='4'><b>$Lang::tr{'advproxy NCSA auth'}</b></td>
1693 </tr>
1694 <tr>
1695         <td width='25%' class='base'>$Lang::tr{'advproxy NCSA min password length'}:</td>
1696         <td width='20%'><input type='text' name='NCSA_MIN_PASS_LEN' value='$proxysettings{'NCSA_MIN_PASS_LEN'}' size='5' /></td>
1697         <td width='25%' class='base'>$Lang::tr{'advproxy NCSA redirector bypass'} \'$Lang::tr{'advproxy NCSA grp extended'}\':</td>
1698         <td width='20%'><input type='checkbox' name='NCSA_BYPASS_REDIR' $checked{'NCSA_BYPASS_REDIR'}{'on'} /></td>
1699 </tr>
1700 <tr>
1701         <td colspan='2'><br>&nbsp;<input type='submit' name='ACTION' value='$Lang::tr{'advproxy NCSA user management'}'></td>
1702         <td>&nbsp;</td>
1703         <td>&nbsp;</td>
1704 </tr>
1705 </table>
1706 END
1707 ; }
1708
1709 # ===================================================================
1710 #  IDENTD auth settings
1711 # ===================================================================
1712
1713 if ($proxysettings{'AUTH_METHOD'} eq 'ident') {
1714 print <<END
1715 <hr size ='1'>
1716 <table width='100%'>
1717 <tr>
1718         <td colspan='4'><b>$Lang::tr{'advproxy IDENT identd settings'}</b></td>
1719 </tr>
1720 <tr>
1721         <td width='25%' class='base'>$Lang::tr{'advproxy IDENT required'}:</td>
1722         <td width='20%'><input type='checkbox' name='IDENT_REQUIRED' $checked{'IDENT_REQUIRED'}{'on'} /></td>
1723         <td width='25%' class='base'>$Lang::tr{'advproxy AUTH always required'}:</td>
1724         <td width='30%'><input type='checkbox' name='AUTH_ALWAYS_REQUIRED' $checked{'AUTH_ALWAYS_REQUIRED'}{'on'} /></td>
1725 </tr>
1726 <tr>
1727         <td class='base'>$Lang::tr{'advproxy IDENT timeout'}:</td>
1728         <td><input type='text' name='IDENT_TIMEOUT' value='$proxysettings{'IDENT_TIMEOUT'}' size='5' /></td>
1729         <td>&nbsp;</td>
1730         <td>&nbsp;</td>
1731 </tr>
1732 <tr>
1733         <td colspan='2' class='base'>$Lang::tr{'advproxy IDENT aware hosts'}:</td>
1734         <td colspan='2' class='base'>$Lang::tr{'advproxy AUTH no auth'}:</td>
1735 </tr>
1736 <tr>
1737         <td colspan='2'><textarea name='IDENT_HOSTS' cols='32' rows='6' wrap='off'>
1738 END
1739 ;
1740 if (!$proxysettings{'IDENT_HOSTS'}) {
1741         print "$green_cidr\n";
1742         if ($netsettings{'BLUE_DEV'}) {
1743                 print "$blue_cidr\n";
1744         }
1745 } else {
1746         print $proxysettings{'IDENT_HOSTS'};
1747 }
1748
1749 print <<END
1750 </textarea></td>
1751                         <td colspan='2'><textarea name='DST_NOAUTH' cols='32' rows='6' wrap='off'>
1752 END
1753 ;
1754
1755 print $proxysettings{'DST_NOAUTH'};
1756
1757 print <<END
1758 </textarea></td>
1759 </tr>
1760 </table>
1761 <hr size ='1'>
1762 <table width='100%'>
1763 <tr>
1764         <td colspan='4'><b>$Lang::tr{'advproxy IDENT user based access restrictions'}</b></td>
1765 </tr>
1766 <tr>
1767         <td width='25%' class='base'>$Lang::tr{'advproxy enabled'}:</td>
1768         <td width='20%'><input type='checkbox' name='IDENT_ENABLE_ACL' $checked{'IDENT_ENABLE_ACL'}{'on'} /></td>
1769         <td width='25%'>&nbsp;</td>
1770         <td width='30%'>&nbsp;</td>
1771 </tr>
1772 <tr>
1773         <td colspan='2'><input type='radio' name='IDENT_USER_ACL' value='positive' $checked{'IDENT_USER_ACL'}{'positive'} />
1774         $Lang::tr{'advproxy IDENT use positive access list'}:</td>
1775         <td colspan='2'><input type='radio' name='IDENT_USER_ACL' value='negative' $checked{'IDENT_USER_ACL'}{'negative'} />
1776         $Lang::tr{'advproxy IDENT use negative access list'}:</td>
1777 </tr>
1778 <tr>
1779         <td colspan='2'>$Lang::tr{'advproxy IDENT authorized users'}</td>
1780         <td colspan='2'>$Lang::tr{'advproxy IDENT unauthorized users'}</td>
1781 </tr>
1782 <tr>
1783         <td colspan='2'><textarea name='IDENT_ALLOW_USERS' cols='32' rows='6' wrap='off'>
1784 END
1785 ; }
1786
1787 if ($proxysettings{'AUTH_METHOD'} eq 'ident') { print $proxysettings{'IDENT_ALLOW_USERS'}; }
1788
1789 if ($proxysettings{'AUTH_METHOD'} eq 'ident') { print <<END
1790 </textarea></td>
1791         <td colspan='2'><textarea name='IDENT_DENY_USERS' cols='32' rows='6' wrap='off'>
1792 END
1793 ; }
1794
1795 if ($proxysettings{'AUTH_METHOD'} eq 'ident') { print $proxysettings{'IDENT_DENY_USERS'}; }
1796
1797 if ($proxysettings{'AUTH_METHOD'} eq 'ident') { print <<END
1798 </textarea></td>
1799 </tr>
1800 </table>
1801 END
1802 ; }
1803
1804 # ===================================================================
1805 #  NTLM-AUTH settings
1806 # ===================================================================
1807
1808 if ($proxysettings{'AUTH_METHOD'} eq 'ntlm-auth') {
1809         print <<END;
1810                 <hr size ='1'>
1811                 <table width='100%'>
1812                         <td width='20%' class='base'>$Lang::tr{'advproxy basic authentication'}:</td>
1813                         <td width='40%'><input type='checkbox' name='NTLM_AUTH_BASIC' $checked{'NTLM_AUTH_BASIC'}{'on'} /></td>
1814                         <td colspan='2'>&nbsp;</td>
1815                 </table>
1816
1817                 <hr size='1' />
1818
1819                 <table width='100%'>
1820                         <tr>
1821                                 <td colspan='4'><b>$Lang::tr{'advproxy group access control'}</b></td>
1822                         </tr>
1823                         <tr>
1824                                 <td width='20%' class='base'>$Lang::tr{'advproxy group required'}:</td>
1825                                 <td width='40%'><input type='text' name='NTLM_AUTH_GROUP' value='$proxysettings{'NTLM_AUTH_GROUP'}' size='37' /></td>
1826                                 <td>&nbsp;</td>
1827                                 <td>&nbsp;</td>
1828                         </tr>
1829         </table>
1830 END
1831 }
1832
1833 # ===================================================================
1834 #  LDAP auth settings
1835 # ===================================================================
1836
1837 if ($proxysettings{'AUTH_METHOD'} eq 'ldap') {
1838 print <<END
1839 <hr size='1'>
1840 <table width='100%'>
1841 <tr>
1842         <td colspan='4'><b>$Lang::tr{'advproxy LDAP common settings'}</b></td>
1843 </tr>
1844 <tr>
1845         <td class='base'>$Lang::tr{'advproxy LDAP basedn'}:</td>
1846         <td><input type='text' name='LDAP_BASEDN' value='$proxysettings{'LDAP_BASEDN'}' size='37' /></td>
1847         <td class='base'>$Lang::tr{'advproxy LDAP type'}:</td>
1848         <td class='base'><select name='LDAP_TYPE'>
1849                 <option value='ADS' $selected{'LDAP_TYPE'}{'ADS'}>$Lang::tr{'advproxy LDAP ADS'}</option>
1850                 <option value='NDS' $selected{'LDAP_TYPE'}{'NDS'}>$Lang::tr{'advproxy LDAP NDS'}</option>
1851                 <option value='V2' $selected{'LDAP_TYPE'}{'V2'}>$Lang::tr{'advproxy LDAP V2'}</option>
1852                 <option value='V3' $selected{'LDAP_TYPE'}{'V3'}>$Lang::tr{'advproxy LDAP V3'}</option>
1853         </select></td>
1854 </tr>
1855 <tr>
1856         <td width='20%' class='base'>$Lang::tr{'advproxy LDAP server'}:</td>
1857         <td width='40%'><input type='text' name='LDAP_SERVER' value='$proxysettings{'LDAP_SERVER'}' size='14' /></td>
1858         <td width='20%' class='base'>$Lang::tr{'advproxy LDAP port'}:</td>
1859         <td><input type='text' name='LDAP_PORT' value='$proxysettings{'LDAP_PORT'}' size='3' /></td>
1860 </tr>
1861 </table>
1862 <hr size ='1'>
1863 <table width='100%'>
1864 <tr>
1865         <td colspan='4'><b>$Lang::tr{'advproxy LDAP binddn settings'}</b></td>
1866 </tr>
1867 <tr>
1868         <td width='20%' class='base'>$Lang::tr{'advproxy LDAP binddn username'}:</td>
1869         <td width='40%'><input type='text' name='LDAP_BINDDN_USER' value='$proxysettings{'LDAP_BINDDN_USER'}' size='37' /></td>
1870         <td width='20%' class='base'>$Lang::tr{'advproxy LDAP binddn password'}:</td>
1871         <td><input type='password' name='LDAP_BINDDN_PASS' value='$proxysettings{'LDAP_BINDDN_PASS'}' size='14' /></td>
1872 </tr>
1873 </table>
1874 <hr size ='1'>
1875 <table width='100%'>
1876 <tr>
1877         <td colspan='4'><b>$Lang::tr{'advproxy LDAP group access control'}</b></td>
1878 </tr>
1879 <tr>
1880         <td width='20%' class='base'>$Lang::tr{'advproxy LDAP group required'}:</td>
1881         <td width='40%'><input type='text' name='LDAP_GROUP' value='$proxysettings{'LDAP_GROUP'}' size='37' /></td>
1882         <td>&nbsp;</td>
1883         <td>&nbsp;</td>
1884 </tr>
1885 </table>
1886 END
1887 ; }
1888
1889 # ===================================================================
1890 #  RADIUS auth settings
1891 # ===================================================================
1892
1893 if ($proxysettings{'AUTH_METHOD'} eq 'radius') {
1894 print <<END
1895 <hr size='1'>
1896 <table width='100%'>
1897 <tr>
1898         <td colspan='4'><b>$Lang::tr{'advproxy RADIUS radius settings'}</b></td>
1899 </tr>
1900 <tr>
1901         <td width='25%' class='base'>$Lang::tr{'advproxy RADIUS server'}:</td>
1902         <td width='20%'><input type='text' name='RADIUS_SERVER' value='$proxysettings{'RADIUS_SERVER'}' size='14' /></td>
1903         <td width='25%' class='base'>$Lang::tr{'advproxy RADIUS port'}:</td>
1904         <td width='30%'><input type='text' name='RADIUS_PORT' value='$proxysettings{'RADIUS_PORT'}' size='3' /></td>
1905 </tr>
1906 <tr>
1907         <td class='base'>$Lang::tr{'advproxy RADIUS identifier'}:</td>
1908         <td><input type='text' name='RADIUS_IDENTIFIER' value='$proxysettings{'RADIUS_IDENTIFIER'}' size='14' /></td>
1909         <td class='base'>$Lang::tr{'advproxy RADIUS secret'}:</td>
1910         <td><input type='password' name='RADIUS_SECRET' value='$proxysettings{'RADIUS_SECRET'}' size='14' /></td>
1911 </tr>
1912 </table>
1913 <hr size ='1'>
1914 <table width='100%'>
1915 <tr>
1916         <td colspan='4'><b>$Lang::tr{'advproxy RADIUS user based access restrictions'}</b></td>
1917 </tr>
1918 <tr>
1919         <td width='25%' class='base'>$Lang::tr{'advproxy enabled'}:</td>
1920         <td width='20%'><input type='checkbox' name='RADIUS_ENABLE_ACL' $checked{'RADIUS_ENABLE_ACL'}{'on'} /></td>
1921         <td width='25%'>&nbsp;</td>
1922         <td width='30%'>&nbsp;</td>
1923 </tr>
1924 <tr>
1925         <td colspan='2'><input type='radio' name='RADIUS_USER_ACL' value='positive' $checked{'RADIUS_USER_ACL'}{'positive'} />
1926         $Lang::tr{'advproxy RADIUS use positive access list'}:</td>
1927         <td colspan='2'><input type='radio' name='RADIUS_USER_ACL' value='negative' $checked{'RADIUS_USER_ACL'}{'negative'} />
1928         $Lang::tr{'advproxy RADIUS use negative access list'}:</td>
1929 </tr>
1930 <tr>
1931         <td colspan='2'>$Lang::tr{'advproxy RADIUS authorized users'}</td>
1932         <td colspan='2'>$Lang::tr{'advproxy RADIUS unauthorized users'}</td>
1933 </tr>
1934 <tr>
1935         <td colspan='2'><textarea name='RADIUS_ALLOW_USERS' cols='32' rows='6' wrap='off'>
1936 END
1937 ; }
1938
1939 if ($proxysettings{'AUTH_METHOD'} eq 'radius') { print $proxysettings{'RADIUS_ALLOW_USERS'}; }
1940
1941 if ($proxysettings{'AUTH_METHOD'} eq 'radius') { print <<END
1942 </textarea></td>
1943         <td colspan='2'><textarea name='RADIUS_DENY_USERS' cols='32' rows='6' wrap='off'>
1944 END
1945 ; }
1946
1947 if ($proxysettings{'AUTH_METHOD'} eq 'radius') { print $proxysettings{'RADIUS_DENY_USERS'}; }
1948
1949 if ($proxysettings{'AUTH_METHOD'} eq 'radius') { print <<END
1950 </textarea></td>
1951 </tr>
1952 </table>
1953 END
1954 ; }
1955
1956 # ===================================================================
1957
1958 }
1959
1960 print "<table>\n";
1961
1962 if ($proxysettings{'AUTH_METHOD'} eq 'none') {
1963 print <<END
1964 <td><input type='hidden' name='AUTH_CHILDREN'        value='$proxysettings{'AUTH_CHILDREN'}'></td>
1965 <td><input type='hidden' name='AUTH_CACHE_TTL'       value='$proxysettings{'AUTH_CACHE_TTL'}' size='5' /></td>
1966 <td><input type='hidden' name='AUTH_MAX_USERIP'      value='$proxysettings{'AUTH_MAX_USERIP'}' size='5' /></td>
1967 <td><input type='hidden' name='AUTH_ALWAYS_REQUIRED' value='$proxysettings{'AUTH_ALWAYS_REQUIRED'}'></td>
1968 <td><input type='hidden' name='AUTH_REALM'           value='$proxysettings{'AUTH_REALM'}'></td>
1969 <td><input type='hidden' name='DST_NOAUTH'           value='$proxysettings{'DST_NOAUTH'}'></td>
1970 END
1971 ; }
1972
1973 if ($proxysettings{'AUTH_METHOD'} eq 'ident') {
1974 print <<END
1975 <td><input type='hidden' name='AUTH_CHILDREN'        value='$proxysettings{'AUTH_CHILDREN'}'></td>
1976 <td><input type='hidden' name='AUTH_CACHE_TTL'       value='$proxysettings{'AUTH_CACHE_TTL'}' size='5' /></td>
1977 <td><input type='hidden' name='AUTH_MAX_USERIP'      value='$proxysettings{'AUTH_MAX_USERIP'}' size='5' /></td>
1978 <td><input type='hidden' name='AUTH_REALM'           value='$proxysettings{'AUTH_REALM'}'></td>
1979 END
1980 ; }
1981
1982 if (!($proxysettings{'AUTH_METHOD'} eq 'ncsa')) {
1983 print <<END
1984 <td><input type='hidden' name='NCSA_MIN_PASS_LEN' value='$proxysettings{'NCSA_MIN_PASS_LEN'}'></td>
1985 <td><input type='hidden' name='NCSA_BYPASS_REDIR' value='$proxysettings{'NCSA_BYPASS_REDIR'}'></td>
1986 END
1987 ; }
1988
1989 if (!($proxysettings{'AUTH_METHOD'} eq 'ident')) {
1990 print <<END
1991 <td><input type='hidden' name='IDENT_REQUIRED'    value='$proxysettings{'IDENT_REQUIRED'}'></td>
1992 <td><input type='hidden' name='IDENT_TIMEOUT'     value='$proxysettings{'IDENT_TIMEOUT'}'></td>
1993 <td><input type='hidden' name='IDENT_HOSTS'       value='$proxysettings{'IDENT_HOSTS'}'></td>
1994 <td><input type='hidden' name='IDENT_ENABLE_ACL'  value='$proxysettings{'IDENT_ENABLE_ACL'}'></td>
1995 <td><input type='hidden' name='IDENT_USER_ACL'    value='$proxysettings{'IDENT_USER_ACL'}'></td>
1996 <td><input type='hidden' name='IDENT_ALLOW_USERS' value='$proxysettings{'IDENT_ALLOW_USERS'}'></td>
1997 <td><input type='hidden' name='IDENT_DENY_USERS'  value='$proxysettings{'IDENT_DENY_USERS'}'></td>
1998 END
1999 ; }
2000
2001 if (!($proxysettings{'AUTH_METHOD'} eq 'ldap')) {
2002 print <<END
2003 <td><input type='hidden' name='LDAP_BASEDN'      value='$proxysettings{'LDAP_BASEDN'}'></td>
2004 <td><input type='hidden' name='LDAP_TYPE'        value='$proxysettings{'LDAP_TYPE'}'></td>
2005 <td><input type='hidden' name='LDAP_SERVER'      value='$proxysettings{'LDAP_SERVER'}'></td>
2006 <td><input type='hidden' name='LDAP_PORT'        value='$proxysettings{'LDAP_PORT'}'></td>
2007 <td><input type='hidden' name='LDAP_BINDDN_USER' value='$proxysettings{'LDAP_BINDDN_USER'}'></td>
2008 <td><input type='hidden' name='LDAP_BINDDN_PASS' value='$proxysettings{'LDAP_BINDDN_PASS'}'></td>
2009 <td><input type='hidden' name='LDAP_GROUP'       value='$proxysettings{'LDAP_GROUP'}'></td>
2010 END
2011 ; }
2012
2013 if (!($proxysettings{'AUTH_METHOD'} eq 'radius')) {
2014 print <<END
2015 <td><input type='hidden' name='RADIUS_SERVER'      value='$proxysettings{'RADIUS_SERVER'}'></td>
2016 <td><input type='hidden' name='RADIUS_PORT'        value='$proxysettings{'RADIUS_PORT'}'></td>
2017 <td><input type='hidden' name='RADIUS_IDENTIFIER'  value='$proxysettings{'RADIUS_IDENTIFIER'}'></td>
2018 <td><input type='hidden' name='RADIUS_SECRET'      value='$proxysettings{'RADIUS_SECRET'}'></td>
2019 <td><input type='hidden' name='RADIUS_ENABLE_ACL'  value='$proxysettings{'RADIUS_ENABLE_ACL'}'></td>
2020 <td><input type='hidden' name='RADIUS_USER_ACL'    value='$proxysettings{'RADIUS_USER_ACL'}'></td>
2021 <td><input type='hidden' name='RADIUS_ALLOW_USERS' value='$proxysettings{'RADIUS_ALLOW_USERS'}'></td>
2022 <td><input type='hidden' name='RADIUS_DENY_USERS'  value='$proxysettings{'RADIUS_DENY_USERS'}'></td>
2023 END
2024 ; }
2025
2026 print "</table>\n";
2027
2028 print <<END
2029 <hr size='1'>
2030 END
2031 ;
2032
2033 print <<END
2034 <table width='100%'>
2035 <tr>
2036         <td>&nbsp;</td>
2037         <td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' /></td>
2038         <td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'proxy reconfigure'}' /></td>
2039         <td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'advproxy save and restart'}' /></td>
2040         <td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'advproxy clear cache'}' /></td>
2041         <td>&nbsp;</td>
2042 </tr>
2043
2044 </table>
2045 <br />
2046 <table width='100%'>
2047 <tr>
2048         <td><img src='/blob.gif' align='top' alt='*' />&nbsp;<font class='base'>$Lang::tr{'required field'}</font></td>
2049         <td align='right'>&nbsp;</td>
2050 </tr>
2051 </table>
2052 </form>
2053 END
2054 ;
2055
2056 &Header::closebox();
2057
2058 } else {
2059
2060 # ===================================================================
2061 #  NCSA user management
2062 # ===================================================================
2063
2064 &Header::openbox('100%', 'left', "$Lang::tr{'advproxy NCSA auth'}");
2065 print <<END
2066 <form method='post' action='$ENV{'SCRIPT_NAME'}'>
2067 <table width='100%'>
2068 <tr>
2069         <td colspan='4'><b>$Lang::tr{'advproxy NCSA user management'}</b></td>
2070 </tr>
2071 <tr>
2072         <td width='25%' class='base'>$Lang::tr{'advproxy NCSA username'}:</td>
2073         <td width='25%'><input type='text' name='NCSA_USERNAME' value='$proxysettings{'NCSA_USERNAME'}' size='12'
2074 END
2075 ;
2076         if ($proxysettings{'ACTION'} eq $Lang::tr{'edit'}) { print " readonly='readonly' "; }
2077         print <<END
2078          /></td>
2079         <td width='25%' class='base'>$Lang::tr{'advproxy NCSA group'}:</td>
2080         <td class='base'>
2081                 <select name='NCSA_GROUP'>
2082                 <option value='standard' $selected{'NCSA_GROUP'}{'standard'}>$Lang::tr{'advproxy NCSA grp standard'}</option>
2083                 <option value='extended' $selected{'NCSA_GROUP'}{'extended'}>$Lang::tr{'advproxy NCSA grp extended'}</option>
2084                 <option value='disabled' $selected{'NCSA_GROUP'}{'disabled'}>$Lang::tr{'advproxy NCSA grp disabled'}</option>
2085                 </select>
2086         </td>
2087
2088 </tr>
2089 <tr>
2090         <td class='base'>$Lang::tr{'advproxy NCSA password'}:</td>
2091         <td><input type='password' name='NCSA_PASS' value='$proxysettings{'NCSA_PASS'}' size='14' /></td>
2092         <td class='base'>$Lang::tr{'advproxy NCSA password confirm'}:</td>
2093         <td><input type='password' name='NCSA_PASS_CONFIRM' value='$proxysettings{'NCSA_PASS_CONFIRM'}' size='14' /></td>
2094 </tr>
2095 </table>
2096 <br>
2097 <table>
2098 <tr>
2099         <td>&nbsp;</td>
2100         <td><input type='submit' name='SUBMIT' value='$ncsa_buttontext' /></td>
2101         <td><input type='hidden' name='ACTION' value='$Lang::tr{'add'}' /></td>
2102         <td><input type='hidden' name='NCSA_MIN_PASS_LEN' value='$proxysettings{'NCSA_MIN_PASS_LEN'}'></td>
2103 END
2104 ;
2105         if ($proxysettings{'ACTION'} eq $Lang::tr{'edit'}) {
2106                 print "<td><input type='reset' name='ACTION' value='$Lang::tr{'advproxy reset'}' /></td>\n";
2107         }
2108
2109 print <<END
2110         <td>&nbsp;</td>
2111         <td>&nbsp;</td>
2112         <td><input type='button' name='return2main' value='$Lang::tr{'advproxy back to main page'}' onClick='self.location.href="$ENV{'SCRIPT_NAME'}"'></td>
2113 </tr>
2114 </table>
2115 </form>
2116 <hr size='1'>
2117 <table width='100%'>
2118 <tr>
2119         <td><b>$Lang::tr{'advproxy NCSA user accounts'}:</b></td>
2120 </tr>
2121 </table>
2122 <table width='100%' align='center'>
2123 END
2124 ;
2125
2126 if (-e $extgrp)
2127 {
2128         open(FILE, $extgrp); @grouplist = <FILE>; close(FILE);
2129         foreach $user (@grouplist) { chomp($user); push(@userlist,$user.":extended"); }
2130 }
2131 if (-e $stdgrp)
2132 {
2133         open(FILE, $stdgrp); @grouplist = <FILE>; close(FILE);
2134         foreach $user (@grouplist) { chomp($user); push(@userlist,$user.":standard"); }
2135 }
2136 if (-e $disgrp)
2137 {
2138         open(FILE, $disgrp); @grouplist = <FILE>; close(FILE);
2139         foreach $user (@grouplist) { chomp($user); push(@userlist,$user.":disabled"); }
2140 }
2141
2142 @userlist = sort(@userlist);
2143
2144 # If the password file contains entries, print entries and action icons
2145
2146 if ( ! -z "$userdb" ) {
2147         print <<END
2148         <tr>
2149                 <td width='30%' class='boldbase' align='center'><b><i>$Lang::tr{'advproxy NCSA username'}</i></b></td>
2150                 <td width='30%' class='boldbase' align='center'><b><i>$Lang::tr{'advproxy NCSA group membership'}</i></b></td>
2151                 <td class='boldbase' colspan='2' align='center'>&nbsp;</td>
2152         </tr>
2153 END
2154 ;
2155         $id = 0;
2156         foreach $line (@userlist)
2157         {
2158                 $id++;
2159                 chomp($line);
2160                 @temp = split(/:/,$line);
2161                 if($proxysettings{'ACTION'} eq $Lang::tr{'edit'} && $proxysettings{'ID'} eq $line) {
2162                         print "<tr bgcolor='$Header::colouryellow'>\n"; }
2163                 elsif ($id % 2) {
2164                         print "<tr bgcolor='$color{'color20'}'>\n"; }
2165                 else {
2166                         print "<tr bgcolor='$color{'color22'}'>\n"; }
2167
2168                 print <<END
2169                 <td align='center'>$temp[0]</td>
2170                 <td align='center'>
2171 END
2172 ;
2173                 if ($temp[1] eq 'standard') {
2174                         print $Lang::tr{'advproxy NCSA grp standard'};
2175                 } elsif ($temp[1] eq 'extended') {
2176                         print $Lang::tr{'advproxy NCSA grp extended'};
2177                 } elsif ($temp[1] eq 'disabled') {
2178                         print $Lang::tr{'advproxy NCSA grp disabled'}; }
2179                 print <<END
2180                 </td>
2181                 <td width='8%' align='center'>
2182                 <form method='post' name='frma$id' action='$ENV{'SCRIPT_NAME'}'>
2183                 <input type='image' name='$Lang::tr{'edit'}' src='/images/edit.gif' title='$Lang::tr{'edit'}' alt='$Lang::tr{'edit'}' />
2184                 <input type='hidden' name='ID' value='$line' />
2185                 <input type='hidden' name='ACTION' value='$Lang::tr{'edit'}' />
2186                 </form>
2187                 </td>
2188
2189                 <td width='8%' align='center'>
2190                 <form method='post' name='frmb$id' action='$ENV{'SCRIPT_NAME'}'>
2191                 <input type='image' name='$Lang::tr{'remove'}' src='/images/delete.gif' title='$Lang::tr{'remove'}' alt='$Lang::tr{'remove'}' />
2192                 <input type='hidden' name='ID' value='$temp[0]' />
2193                 <input type='hidden' name='ACTION' value='$Lang::tr{'remove'}' />
2194                 </form>
2195                 </td>
2196         </tr>
2197 END
2198 ;
2199         }
2200
2201 print <<END
2202 </table>
2203 <br>
2204 <table>
2205 <tr>
2206         <td class='boldbase'>&nbsp; <b>$Lang::tr{'legend'}:</b></td>
2207         <td>&nbsp; &nbsp; <img src='/images/edit.gif' alt='$Lang::tr{'edit'}' /></td>
2208         <td class='base'>$Lang::tr{'edit'}</td>
2209         <td>&nbsp; &nbsp; <img src='/images/delete.gif' alt='$Lang::tr{'remove'}' /></td>
2210         <td class='base'>$Lang::tr{'remove'}</td>
2211 </tr>
2212 END
2213 ;
2214 } else {
2215         print <<END
2216         <tr>
2217                 <td><i>$Lang::tr{'advproxy NCSA no accounts'}</i></td>
2218         </tr>
2219 END
2220 ;
2221 }
2222
2223 print <<END
2224 </table>
2225 END
2226 ;
2227
2228 &Header::closebox();
2229
2230 }
2231
2232 # ===================================================================
2233
2234 &Header::closebigbox();
2235
2236 &Header::closepage();
2237
2238 # -------------------------------------------------------------------
2239
2240 sub read_acls
2241 {
2242         if (-e "$acl_src_subnets") {
2243                 open(FILE,"$acl_src_subnets");
2244                 delete $proxysettings{'SRC_SUBNETS'};
2245                 while (<FILE>) { $proxysettings{'SRC_SUBNETS'} .= $_ };
2246                 close(FILE);
2247         }
2248         if (-e "$acl_src_banned_ip") {
2249                 open(FILE,"$acl_src_banned_ip");
2250                 delete $proxysettings{'SRC_BANNED_IP'};
2251                 while (<FILE>) { $proxysettings{'SRC_BANNED_IP'} .= $_ };
2252                 close(FILE);
2253         }
2254         if (-e "$acl_src_banned_mac") {
2255                 open(FILE,"$acl_src_banned_mac");
2256                 delete $proxysettings{'SRC_BANNED_MAC'};
2257                 while (<FILE>) { $proxysettings{'SRC_BANNED_MAC'} .= $_ };
2258                 close(FILE);
2259         }
2260         if (-e "$acl_src_unrestricted_ip") {
2261                 open(FILE,"$acl_src_unrestricted_ip");
2262                 delete $proxysettings{'SRC_UNRESTRICTED_IP'};
2263                 while (<FILE>) { $proxysettings{'SRC_UNRESTRICTED_IP'} .= $_ };
2264                 close(FILE);
2265         }
2266         if (-e "$acl_src_unrestricted_mac") {
2267                 open(FILE,"$acl_src_unrestricted_mac");
2268                 delete $proxysettings{'SRC_UNRESTRICTED_MAC'};
2269                 while (<FILE>) { $proxysettings{'SRC_UNRESTRICTED_MAC'} .= $_ };
2270                 close(FILE);
2271         }
2272         if (-e "$acl_dst_nocache") {
2273                 open(FILE,"$acl_dst_nocache");
2274                 delete $proxysettings{'DST_NOCACHE'};
2275                 while (<FILE>) { $proxysettings{'DST_NOCACHE'} .= $_ };
2276                 close(FILE);
2277         }
2278         if (-e "$acl_dst_noauth") {
2279                 open(FILE,"$acl_dst_noauth");
2280                 delete $proxysettings{'DST_NOAUTH'};
2281                 while (<FILE>) { $proxysettings{'DST_NOAUTH'} .= $_ };
2282                 close(FILE);
2283         }
2284         if (-e "$acl_ports_safe") {
2285                 open(FILE,"$acl_ports_safe");
2286                 delete $proxysettings{'PORTS_SAFE'};
2287                 while (<FILE>) { $proxysettings{'PORTS_SAFE'} .= $_ };
2288                 close(FILE);
2289         }
2290         if (-e "$acl_ports_ssl") {
2291                 open(FILE,"$acl_ports_ssl");
2292                 delete $proxysettings{'PORTS_SSL'};
2293                 while (<FILE>) { $proxysettings{'PORTS_SSL'} .= $_ };
2294                 close(FILE);
2295         }
2296         if (-e "$mimetypes") {
2297                 open(FILE,"$mimetypes");
2298                 delete $proxysettings{'MIME_TYPES'};
2299                 while (<FILE>) { $proxysettings{'MIME_TYPES'} .= $_ };
2300                 close(FILE);
2301         }
2302         if (-e "$raddir/radauth.allowusers") {
2303                 open(FILE,"$raddir/radauth.allowusers");
2304                 delete $proxysettings{'RADIUS_ALLOW_USERS'};
2305                 while (<FILE>) { $proxysettings{'RADIUS_ALLOW_USERS'} .= $_ };
2306                 close(FILE);
2307         }
2308         if (-e "$raddir/radauth.denyusers") {
2309                 open(FILE,"$raddir/radauth.denyusers");
2310                 delete $proxysettings{'RADIUS_DENY_USERS'};
2311                 while (<FILE>) { $proxysettings{'RADIUS_DENY_USERS'} .= $_ };
2312                 close(FILE);
2313         }
2314         if (-e "$identdir/identauth.allowusers") {
2315                 open(FILE,"$identdir/identauth.allowusers");
2316                 delete $proxysettings{'IDENT_ALLOW_USERS'};
2317                 while (<FILE>) { $proxysettings{'IDENT_ALLOW_USERS'} .= $_ };
2318                 close(FILE);
2319         }
2320         if (-e "$identdir/identauth.denyusers") {
2321                 open(FILE,"$identdir/identauth.denyusers");
2322                 delete $proxysettings{'IDENT_DENY_USERS'};
2323                 while (<FILE>) { $proxysettings{'IDENT_DENY_USERS'} .= $_ };
2324                 close(FILE);
2325         }
2326         if (-e "$identhosts") {
2327                 open(FILE,"$identhosts");
2328                 delete $proxysettings{'IDENT_HOSTS'};
2329                 while (<FILE>) { $proxysettings{'IDENT_HOSTS'} .= $_ };
2330                 close(FILE);
2331         }
2332         if (-e "$cre_groups") {
2333                 open(FILE,"$cre_groups");
2334                 delete $proxysettings{'CRE_GROUPS'};
2335                 while (<FILE>) { $proxysettings{'CRE_GROUPS'} .= $_ };
2336                 close(FILE);
2337         }
2338         if (-e "$cre_svhosts") {
2339                 open(FILE,"$cre_svhosts");
2340                 delete $proxysettings{'CRE_SVHOSTS'};
2341                 while (<FILE>) { $proxysettings{'CRE_SVHOSTS'} .= $_ };
2342                 close(FILE);
2343         }
2344 }
2345
2346 # -------------------------------------------------------------------
2347
2348 sub check_acls
2349 {
2350         @temp = split(/\n/,$proxysettings{'PORTS_SAFE'});
2351         undef $proxysettings{'PORTS_SAFE'};
2352         foreach (@temp)
2353         {
2354                 s/^\s+//g; s/\s+$//g;
2355                 if ($_)
2356                 {
2357                         $line = $_;
2358                         if (/^[^#]+\s+#\sSquids\sport/) { s/(^[^#]+)(\s+#\sSquids\sport)/$proxysettings{'PROXY_PORT'}\2/; $line=$_; }
2359                         s/#.*//g; s/\s+//g;
2360                         if (/.*-.*-.*/) { $errormessage = $Lang::tr{'advproxy errmsg invalid destination port'}; }
2361                         @templist = split(/-/);
2362                         foreach (@templist) { unless (&General::validport($_)) { $errormessage = $Lang::tr{'advproxy errmsg invalid destination port'}; } }
2363                         $proxysettings{'PORTS_SAFE'} .= $line."\n";
2364                 }
2365         }
2366
2367         @temp = split(/\n/,$proxysettings{'PORTS_SSL'});
2368         undef $proxysettings{'PORTS_SSL'};
2369         foreach (@temp)
2370         {
2371                 s/^\s+//g; s/\s+$//g;
2372                 if ($_)
2373                 {
2374                         $line = $_;
2375                         s/#.*//g; s/\s+//g;
2376                         if (/.*-.*-.*/) { $errormessage = $Lang::tr{'advproxy errmsg invalid destination port'}; }
2377                         @templist = split(/-/);
2378                         foreach (@templist) { unless (&General::validport($_)) { $errormessage = $Lang::tr{'advproxy errmsg invalid destination port'}; } }
2379                         $proxysettings{'PORTS_SSL'} .= $line."\n";
2380                 }
2381         }
2382
2383         @temp = split(/\n/,$proxysettings{'DST_NOCACHE'});
2384         undef $proxysettings{'DST_NOCACHE'};
2385         foreach (@temp)
2386         {
2387                 s/^\s+//g;
2388                 unless (/^#/) { s/\s+//g; }
2389                 if ($_)
2390                 {
2391                         if (/^\./) { $_ = '*'.$_; }
2392                         $proxysettings{'DST_NOCACHE'} .= $_."\n";
2393                 }
2394         }
2395
2396         @temp = split(/\n/,$proxysettings{'SRC_SUBNETS'});
2397         undef $proxysettings{'SRC_SUBNETS'};
2398         foreach (@temp)
2399         {
2400                 s/^\s+//g; s/\s+$//g;
2401                 if ($_)
2402                 {
2403                         unless (&General::validipandmask($_)) { $errormessage = $Lang::tr{'advproxy errmsg invalid ip or mask'}; }
2404                         $proxysettings{'SRC_SUBNETS'} .= $_."\n";
2405                 }
2406         }
2407
2408         @temp = split(/\n/,$proxysettings{'SRC_BANNED_IP'});
2409         undef $proxysettings{'SRC_BANNED_IP'};
2410         foreach (@temp)
2411         {
2412                 s/^\s+//g; s/\s+$//g;
2413                 if ($_)
2414                 {
2415                         unless (&General::validipormask($_)) { $errormessage = $Lang::tr{'advproxy errmsg invalid ip or mask'}; }
2416                         $proxysettings{'SRC_BANNED_IP'} .= $_."\n";
2417                 }
2418         }
2419
2420         @temp = split(/\n/,$proxysettings{'SRC_BANNED_MAC'});
2421         undef $proxysettings{'SRC_BANNED_MAC'};
2422         foreach (@temp)
2423         {
2424                 s/^\s+//g; s/\s+$//g; s/-/:/g;
2425                 if ($_)
2426                 {
2427                         unless (&General::validmac($_)) { $errormessage = $Lang::tr{'advproxy errmsg invalid mac'}; }
2428                         $proxysettings{'SRC_BANNED_MAC'} .= $_."\n";
2429                 }
2430         }
2431
2432         @temp = split(/\n/,$proxysettings{'SRC_UNRESTRICTED_IP'});
2433         undef $proxysettings{'SRC_UNRESTRICTED_IP'};
2434         foreach (@temp)
2435         {
2436                 s/^\s+//g; s/\s+$//g;
2437                 if ($_)
2438                 {
2439                         unless (&General::validipormask($_)) { $errormessage = $Lang::tr{'advproxy errmsg invalid ip or mask'}; }
2440                         $proxysettings{'SRC_UNRESTRICTED_IP'} .= $_."\n";
2441                 }
2442         }
2443
2444         @temp = split(/\n/,$proxysettings{'SRC_UNRESTRICTED_MAC'});
2445         undef $proxysettings{'SRC_UNRESTRICTED_MAC'};
2446         foreach (@temp)
2447         {
2448                 s/^\s+//g; s/\s+$//g; s/-/:/g;
2449                 if ($_)
2450                 {
2451                         unless (&General::validmac($_)) { $errormessage = $Lang::tr{'advproxy errmsg invalid mac'}; }
2452                         $proxysettings{'SRC_UNRESTRICTED_MAC'} .= $_."\n";
2453                 }
2454         }
2455
2456         @temp = split(/\n/,$proxysettings{'DST_NOAUTH'});
2457         undef $proxysettings{'DST_NOAUTH'};
2458         foreach (@temp)
2459         {
2460                 s/^\s+//g;
2461                 unless (/^#/) { s/\s+//g; }
2462                 if ($_)
2463                 {
2464                         if (/^\./) { $_ = '*'.$_; }
2465                         $proxysettings{'DST_NOAUTH'} .= $_."\n";
2466                 }
2467         }
2468
2469         if (($proxysettings{'NTLM_ENABLE_ACL'} eq 'on') && ($proxysettings{'NTLM_USER_ACL'} eq 'positive'))
2470         {
2471                 @temp = split(/\n/,$proxysettings{'NTLM_ALLOW_USERS'});
2472                 undef $proxysettings{'NTLM_ALLOW_USERS'};
2473                 foreach (@temp)
2474                 {
2475                         s/^\s+//g; s/\s+$//g;
2476                         if ($_) { $proxysettings{'NTLM_ALLOW_USERS'} .= $_."\n"; }
2477                 }
2478                 if ($proxysettings{'NTLM_ALLOW_USERS'} eq '') { $errormessage = $Lang::tr{'advproxy errmsg acl cannot be empty'}; }
2479         }
2480
2481         if (($proxysettings{'NTLM_ENABLE_ACL'} eq 'on') && ($proxysettings{'NTLM_USER_ACL'} eq 'negative'))
2482         {
2483                 @temp = split(/\n/,$proxysettings{'NTLM_DENY_USERS'});
2484                 undef $proxysettings{'NTLM_DENY_USERS'};
2485                 foreach (@temp)
2486                 {
2487                         s/^\s+//g; s/\s+$//g;
2488                         if ($_) { $proxysettings{'NTLM_DENY_USERS'} .= $_."\n"; }
2489                 }
2490                 if ($proxysettings{'NTLM_DENY_USERS'} eq '') { $errormessage = $Lang::tr{'advproxy errmsg acl cannot be empty'}; }
2491         }
2492
2493         if (($proxysettings{'IDENT_ENABLE_ACL'} eq 'on') && ($proxysettings{'IDENT_USER_ACL'} eq 'positive'))
2494         {
2495                 @temp = split(/\n/,$proxysettings{'IDENT_ALLOW_USERS'});
2496                 undef $proxysettings{'IDENT_ALLOW_USERS'};
2497                 foreach (@temp)
2498                 {
2499                         s/^\s+//g; s/\s+$//g;
2500                         if ($_) { $proxysettings{'IDENT_ALLOW_USERS'} .= $_."\n"; }
2501                 }
2502                 if ($proxysettings{'IDENT_ALLOW_USERS'} eq '') { $errormessage = $Lang::tr{'advproxy errmsg acl cannot be empty'}; }
2503         }
2504
2505         if (($proxysettings{'IDENT_ENABLE_ACL'} eq 'on') && ($proxysettings{'IDENT_USER_ACL'} eq 'negative'))
2506         {
2507                 @temp = split(/\n/,$proxysettings{'IDENT_DENY_USERS'});
2508                 undef $proxysettings{'IDENT_DENY_USERS'};
2509                 foreach (@temp)
2510                 {
2511                         s/^\s+//g; s/\s+$//g;
2512                         if ($_) { $proxysettings{'IDENT_DENY_USERS'} .= $_."\n"; }
2513                 }
2514                 if ($proxysettings{'IDENT_DENY_USERS'} eq '') { $errormessage = $Lang::tr{'advproxy errmsg acl cannot be empty'}; }
2515         }
2516
2517         if (($proxysettings{'RADIUS_ENABLE_ACL'} eq 'on') && ($proxysettings{'RADIUS_USER_ACL'} eq 'positive'))
2518         {
2519                 @temp = split(/\n/,$proxysettings{'RADIUS_ALLOW_USERS'});
2520                 undef $proxysettings{'RADIUS_ALLOW_USERS'};
2521                 foreach (@temp)
2522                 {
2523                         s/^\s+//g; s/\s+$//g;
2524                         if ($_) { $proxysettings{'RADIUS_ALLOW_USERS'} .= $_."\n"; }
2525                 }
2526                 if ($proxysettings{'RADIUS_ALLOW_USERS'} eq '') { $errormessage = $Lang::tr{'advproxy errmsg acl cannot be empty'}; }
2527         }
2528
2529         if (($proxysettings{'RADIUS_ENABLE_ACL'} eq 'on') && ($proxysettings{'RADIUS_USER_ACL'} eq 'negative'))
2530         {
2531                 @temp = split(/\n/,$proxysettings{'RADIUS_DENY_USERS'});
2532                 undef $proxysettings{'RADIUS_DENY_USERS'};
2533                 foreach (@temp)
2534                 {
2535                         s/^\s+//g; s/\s+$//g;
2536                         if ($_) { $proxysettings{'RADIUS_DENY_USERS'} .= $_."\n"; }
2537                 }
2538                 if ($proxysettings{'RADIUS_DENY_USERS'} eq '') { $errormessage = $Lang::tr{'advproxy errmsg acl cannot be empty'}; }
2539         }
2540
2541         @temp = split(/\n/,$proxysettings{'IDENT_HOSTS'});
2542         undef $proxysettings{'IDENT_HOSTS'};
2543         foreach (@temp)
2544         {
2545                 s/^\s+//g; s/\s+$//g;
2546                 if ($_)
2547                 {
2548                         unless (&General::validipormask($_)) { $errormessage = $Lang::tr{'advproxy errmsg invalid ip or mask'}; }
2549                         $proxysettings{'IDENT_HOSTS'} .= $_."\n";
2550                 }
2551         }
2552
2553         @temp = split(/\n/,$proxysettings{'CRE_SVHOSTS'});
2554         undef $proxysettings{'CRE_SVHOSTS'};
2555         foreach (@temp)
2556         {
2557                 s/^\s+//g; s/\s+$//g;
2558                 if ($_)
2559                 {
2560                         unless (&General::validipormask($_)) { $errormessage = $Lang::tr{'advproxy errmsg invalid ip or mask'}; }
2561                         $proxysettings{'CRE_SVHOSTS'} .= $_."\n";
2562                 }
2563         }
2564 }
2565
2566 # -------------------------------------------------------------------
2567
2568 sub write_acls
2569 {
2570         open(FILE, ">$acl_src_subnets");
2571         flock(FILE, 2);
2572         if (!$proxysettings{'SRC_SUBNETS'})
2573         {
2574                 print FILE "$green_cidr\n";
2575                 if ($netsettings{'BLUE_DEV'})
2576                 {
2577                         print FILE "$blue_cidr\n";
2578                 }
2579         } else { print FILE $proxysettings{'SRC_SUBNETS'}; }
2580         close(FILE);
2581
2582         open(FILE, ">$acl_src_banned_ip");
2583         flock(FILE, 2);
2584         print FILE $proxysettings{'SRC_BANNED_IP'};
2585         close(FILE);
2586
2587         open(FILE, ">$acl_src_banned_mac");
2588         flock(FILE, 2);
2589         print FILE $proxysettings{'SRC_BANNED_MAC'};
2590         close(FILE);
2591
2592         open(FILE, ">$acl_src_unrestricted_ip");
2593         flock(FILE, 2);
2594         print FILE $proxysettings{'SRC_UNRESTRICTED_IP'};
2595         close(FILE);
2596
2597         open(FILE, ">$acl_src_unrestricted_mac");
2598         flock(FILE, 2);
2599         print FILE $proxysettings{'SRC_UNRESTRICTED_MAC'};
2600         close(FILE);
2601
2602         open(FILE, ">$acl_dst_noauth");
2603         flock(FILE, 2);
2604         print FILE $proxysettings{'DST_NOAUTH'};
2605         close(FILE);
2606
2607         open(FILE, ">$acl_dst_noauth_net");
2608         close(FILE);
2609         open(FILE, ">$acl_dst_noauth_dom");
2610         close(FILE);
2611         open(FILE, ">$acl_dst_noauth_url");
2612         close(FILE);
2613
2614         @temp = split(/\n/,$proxysettings{'DST_NOAUTH'});
2615         foreach(@temp)
2616         {
2617                 unless (/^#/)
2618                 {
2619                         if (/^\*\.\w/)
2620                         {
2621                                 s/^\*//;
2622                                 open(FILE, ">>$acl_dst_noauth_dom");
2623                                 flock(FILE, 2);
2624                                 print FILE "$_\n";
2625                                 close(FILE);
2626                         }
2627                         elsif (&General::validipormask($_))
2628                         {
2629                                 open(FILE, ">>$acl_dst_noauth_net");
2630                                 flock(FILE, 2);
2631                                 print FILE "$_\n";
2632                                 close(FILE);
2633                         }
2634                         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?/)
2635                         {
2636                                 open(FILE, ">>$acl_dst_noauth_net");
2637                                 flock(FILE, 2);
2638                                 print FILE "$_\n";
2639                                 close(FILE);
2640                         }
2641                         else
2642                         {
2643                                 open(FILE, ">>$acl_dst_noauth_url");
2644                                 flock(FILE, 2);
2645                                 if (/^[fh]tt?ps?:\/\//) { print FILE "$_\n"; } else { print FILE "^[fh]tt?ps?://$_\n"; }
2646                                 close(FILE);
2647                         }
2648                 }
2649         }
2650
2651         open(FILE, ">$acl_dst_nocache");
2652         flock(FILE, 2);
2653         print FILE $proxysettings{'DST_NOCACHE'};
2654         close(FILE);
2655
2656         open(FILE, ">$acl_dst_nocache_net");
2657         close(FILE);
2658         open(FILE, ">$acl_dst_nocache_dom");
2659         close(FILE);
2660         open(FILE, ">$acl_dst_nocache_url");
2661         close(FILE);
2662
2663         @temp = split(/\n/,$proxysettings{'DST_NOCACHE'});
2664         foreach(@temp)
2665         {
2666                 unless (/^#/)
2667                 {
2668                         if (/^\*\.\w/)
2669                         {
2670                                 s/^\*//;
2671                                 open(FILE, ">>$acl_dst_nocache_dom");
2672                                 flock(FILE, 2);
2673                                 print FILE "$_\n";
2674                                 close(FILE);
2675                         }
2676                         elsif (&General::validipormask($_))
2677                         {
2678                                 open(FILE, ">>$acl_dst_nocache_net");
2679                                 flock(FILE, 2);
2680                                 print FILE "$_\n";
2681                                 close(FILE);
2682                         }
2683                         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?/)
2684                         {
2685                                 open(FILE, ">>$acl_dst_nocache_net");
2686                                 flock(FILE, 2);
2687                                 print FILE "$_\n";
2688                                 close(FILE);
2689                         }
2690                         else
2691                         {
2692                                 open(FILE, ">>$acl_dst_nocache_url");
2693                                 flock(FILE, 2);
2694                                 if (/^[fh]tt?ps?:\/\//) { print FILE "$_\n"; } else { print FILE "^[fh]tt?ps?://$_\n"; }
2695                                 close(FILE);
2696                         }
2697                 }
2698         }
2699
2700         open(FILE, ">$acl_ports_safe");
2701         flock(FILE, 2);
2702         if (!$proxysettings{'PORTS_SAFE'}) { print FILE $def_ports_safe; } else { print FILE $proxysettings{'PORTS_SAFE'}; }
2703         close(FILE);
2704
2705         open(FILE, ">$acl_ports_ssl");
2706         flock(FILE, 2);
2707         if (!$proxysettings{'PORTS_SSL'}) { print FILE $def_ports_ssl; } else { print FILE $proxysettings{'PORTS_SSL'}; }
2708         close(FILE);
2709
2710         open(FILE, ">$acl_dst_throttle");
2711         flock(FILE, 2);
2712         if ($proxysettings{'THROTTLE_BINARY'} eq 'on')
2713         {
2714                 @temp = split(/\|/,$throttle_binary);
2715                 foreach (@temp) { print FILE "\\.$_\$\n"; }
2716         }
2717         if ($proxysettings{'THROTTLE_DSKIMG'} eq 'on')
2718         {
2719                 @temp = split(/\|/,$throttle_dskimg);
2720                 foreach (@temp) { print FILE "\\.$_\$\n"; }
2721         }
2722         if ($proxysettings{'THROTTLE_MMEDIA'} eq 'on')
2723         {
2724                 @temp = split(/\|/,$throttle_mmedia);
2725                 foreach (@temp) { print FILE "\\.$_\$\n"; }
2726         }
2727         if (-s $throttled_urls)
2728         {
2729                 open(URLFILE, $throttled_urls);
2730                 @temp = <URLFILE>;
2731                 close(URLFILE);
2732                 foreach (@temp) { print FILE; }
2733         }
2734         close(FILE);
2735
2736         open(FILE, ">$mimetypes");
2737         flock(FILE, 2);
2738         print FILE $proxysettings{'MIME_TYPES'};
2739         close(FILE);
2740
2741         open(FILE, ">$raddir/radauth.allowusers");
2742         flock(FILE, 2);
2743         print FILE $proxysettings{'RADIUS_ALLOW_USERS'};
2744         close(FILE);
2745
2746         open(FILE, ">$raddir/radauth.denyusers");
2747         flock(FILE, 2);
2748         print FILE $proxysettings{'RADIUS_DENY_USERS'};
2749         close(FILE);
2750
2751         open(FILE, ">$identdir/identauth.allowusers");
2752         flock(FILE, 2);
2753         print FILE $proxysettings{'IDENT_ALLOW_USERS'};
2754         close(FILE);
2755
2756         open(FILE, ">$identdir/identauth.denyusers");
2757         flock(FILE, 2);
2758         print FILE $proxysettings{'IDENT_DENY_USERS'};
2759         close(FILE);
2760
2761         open(FILE, ">$identhosts");
2762         flock(FILE, 2);
2763         print FILE $proxysettings{'IDENT_HOSTS'};
2764         close(FILE);
2765
2766         open(FILE, ">$cre_groups");
2767         flock(FILE, 2);
2768         print FILE $proxysettings{'CRE_GROUPS'};
2769         close(FILE);
2770
2771         open(FILE, ">$cre_svhosts");
2772         flock(FILE, 2);
2773         print FILE $proxysettings{'CRE_SVHOSTS'};
2774         close(FILE);
2775 }
2776
2777 # -------------------------------------------------------------------
2778
2779 sub writepacfile
2780 {
2781         open(FILE, ">/srv/web/ipfire/html/proxy.pac");
2782         flock(FILE, 2);
2783         print FILE "function FindProxyForURL(url, host)\n";
2784         print FILE "{\n";
2785         if (($proxysettings{'ENABLE'} eq 'on') || ($proxysettings{'ENABLE_BLUE'} eq 'on'))
2786         {
2787                 print FILE <<END
2788 if (
2789      (isPlainHostName(host)) ||
2790      (isInNet(host, "127.0.0.1", "255.0.0.0")) ||
2791 END
2792 ;
2793
2794         if ($netsettings{'GREEN_DEV'}) {
2795                 print FILE "     (isInNet(host, \"$netsettings{'GREEN_NETADDRESS'}\", \"$netsettings{'GREEN_NETMASK'}\")) ||\n";
2796         }
2797
2798         if (&Header::blue_used() && $netsettings{'BLUE_DEV'}) {
2799                 print FILE "     (isInNet(host, \"$netsettings{'BLUE_NETADDRESS'}\", \"$netsettings{'BLUE_NETMASK'}\")) ||\n";
2800         }
2801
2802         if (&Header::orange_used() && $netsettings{'ORANGE_DEV'}) {
2803                 print FILE "     (isInNet(host, \"$netsettings{'ORANGE_NETADDRESS'}\", \"$netsettings{'ORANGE_NETMASK'}\")) ||\n";
2804         }
2805
2806         print FILE <<END
2807      (isInNet(host, "169.254.0.0", "255.255.0.0"))
2808    )
2809      return "DIRECT";
2810
2811  else
2812
2813 END
2814 ;
2815                 if ($proxysettings{'ENABLE'} eq 'on')
2816                 {
2817                         print FILE "if (\n";
2818                         print FILE "     (isInNet(myIpAddress(), \"$netsettings{'GREEN_NETADDRESS'}\", \"$netsettings{'GREEN_NETMASK'}\"))";
2819
2820                         undef @templist;
2821                         if (-e "$acl_src_subnets") {
2822                                 open(SUBNETS,"$acl_src_subnets");
2823                                 @templist = <SUBNETS>;
2824                                 close(SUBNETS);
2825                         }
2826
2827                         foreach (@templist)
2828                         {
2829                                 @temp = split(/\//);
2830                                 if (
2831                                         ($temp[0] ne $netsettings{'GREEN_NETADDRESS'}) && ($temp[1] ne $netsettings{'GREEN_NETMASK'}) &&
2832                                         ($temp[0] ne $netsettings{'BLUE_NETADDRESS'}) && ($temp[1] ne $netsettings{'BLUE_NETMASK'})
2833                                         )
2834                                 {
2835                                         chomp $temp[1];
2836                                         print FILE " ||\n     (isInNet(myIpAddress(), \"$temp[0]\", \"$temp[1]\"))";
2837                                 }
2838                         }
2839
2840                         print FILE "\n";
2841
2842                         print FILE <<END
2843    )
2844      return "PROXY $netsettings{'GREEN_ADDRESS'}:$proxysettings{'PROXY_PORT'}";
2845 END
2846 ;
2847                 }
2848                 if (($proxysettings{'ENABLE'} eq 'on') && ($proxysettings{'ENABLE_BLUE'} eq 'on') && ($netsettings{'BLUE_DEV'}))
2849                 {
2850                         print FILE "\n else\n\n";
2851                 }
2852                 if (($netsettings{'BLUE_DEV'}) && ($proxysettings{'ENABLE_BLUE'} eq 'on'))
2853                 {
2854                         print FILE <<END
2855 if (
2856      (isInNet(myIpAddress(), "$netsettings{'BLUE_NETADDRESS'}", "$netsettings{'BLUE_NETMASK'}"))
2857    )
2858      return "PROXY $netsettings{'BLUE_ADDRESS'}:$proxysettings{'PROXY_PORT'}";
2859 END
2860 ;
2861                 }
2862         }
2863         print FILE "}\n";
2864         close(FILE);
2865 }
2866
2867 # -------------------------------------------------------------------
2868
2869 sub writeconfig
2870 {
2871         my $authrealm;
2872         my $delaypools;
2873
2874         if ($proxysettings{'THROTTLING_GREEN_TOTAL'} +
2875             $proxysettings{'THROTTLING_GREEN_HOST'}  +
2876             $proxysettings{'THROTTLING_BLUE_TOTAL'}  +
2877             $proxysettings{'THROTTLING_BLUE_HOST'} gt 0)
2878         {
2879                 $delaypools = 1; } else { $delaypools = 0;
2880         }
2881
2882         if ($proxysettings{'AUTH_REALM'} eq '')
2883         {
2884                 $authrealm = "IPFire Advanced Proxy Server";
2885         } else {
2886                 $authrealm = $proxysettings{'AUTH_REALM'};
2887         }
2888
2889         $_ = $proxysettings{'UPSTREAM_PROXY'};
2890         my ($remotehost, $remoteport) = split(/:/,$_);
2891
2892         if ($remoteport eq '') { $remoteport = 80; }
2893
2894         open(FILE, ">${General::swroot}/proxy/squid.conf");
2895         flock(FILE, 2);
2896         print FILE <<END
2897 # Do not modify '${General::swroot}/proxy/squid.conf' directly since any changes
2898 # you make will be overwritten whenever you resave proxy settings using the
2899 # web interface!
2900 #
2901 # Instead, modify the file '$acl_include' and
2902 # then restart the proxy service using the web interface. Changes made to the
2903 # 'include.acl' file will propagate to the 'squid.conf' file at that time.
2904
2905 shutdown_lifetime 5 seconds
2906 icp_port 0
2907
2908 END
2909         ;
2910
2911         # Include file with user defined settings.
2912         if (-e "/etc/squid/squid.conf.pre.local") {
2913                 print FILE "include /etc/squid/squid.conf.pre.local\n\n";
2914         }
2915
2916         print FILE "http_port $netsettings{'GREEN_ADDRESS'}:$proxysettings{'PROXY_PORT'}";
2917         if ($proxysettings{'NO_CONNECTION_AUTH'} eq 'on') { print FILE " no-connection-auth" }
2918         print FILE "\n";
2919
2920         if ($proxysettings{'TRANSPARENT'} eq 'on') {
2921                 print FILE "http_port $netsettings{'GREEN_ADDRESS'}:$proxysettings{'TRANSPARENT_PORT'} intercept";
2922                 if ($proxysettings{'NO_CONNECTION_AUTH'} eq 'on') { print FILE " no-connection-auth" }
2923                 print FILE "\n";
2924         }
2925
2926         if ($netsettings{'BLUE_DEV'} && $proxysettings{'ENABLE_BLUE'} eq 'on') {
2927                 print FILE "http_port $netsettings{'BLUE_ADDRESS'}:$proxysettings{'PROXY_PORT'}";
2928                 if ($proxysettings{'NO_CONNECTION_AUTH'} eq 'on') { print FILE " no-connection-auth" }
2929                 print FILE "\n";
2930
2931                 if ($proxysettings{'TRANSPARENT_BLUE'} eq 'on') {
2932                         print FILE "http_port $netsettings{'BLUE_ADDRESS'}:$proxysettings{'TRANSPARENT_PORT'} intercept";
2933                         if ($proxysettings{'NO_CONNECTION_AUTH'} eq 'on') { print FILE " no-connection-auth" }
2934                         print FILE "\n";
2935                 }
2936         }
2937
2938         if (($proxysettings{'CACHE_SIZE'} > 0) || ($proxysettings{'CACHE_MEM'} > 0))
2939         {
2940                 print FILE "\n";
2941
2942                 if (!-z $acl_dst_nocache_dom) {
2943                         print FILE "acl no_cache_domains dstdomain \"$acl_dst_nocache_dom\"\n";
2944                         print FILE "cache deny no_cache_domains\n";
2945                 }
2946                 if (!-z $acl_dst_nocache_net) {
2947                         print FILE "acl no_cache_ipaddr dst \"$acl_dst_nocache_net\"\n";
2948                         print FILE "cache deny no_cache_ipaddr\n";
2949                 }
2950                 if (!-z $acl_dst_nocache_url) {
2951                         print FILE "acl no_cache_hosts url_regex -i \"$acl_dst_nocache_url\"\n";
2952                         print FILE "cache deny no_cache_hosts\n";
2953                 }
2954         }
2955
2956         print FILE <<END
2957
2958 cache_effective_user squid
2959 umask 022
2960
2961 pid_filename /var/run/squid.pid
2962
2963 cache_mem $proxysettings{'CACHE_MEM'} MB
2964 END
2965         ;
2966         print FILE "error_directory $errordir/$proxysettings{'ERR_LANGUAGE'}\n\n";
2967
2968         if ($proxysettings{'OFFLINE_MODE'} eq 'on') {  print FILE "offline_mode on\n\n"; }
2969         if ($proxysettings{'CACHE_DIGESTS'} eq 'on') {  print FILE "digest_generation on\n\n"; } else {  print FILE "digest_generation off\n\n"; }
2970
2971         if ((!($proxysettings{'MEM_POLICY'} eq 'LRU')) || (!($proxysettings{'CACHE_POLICY'} eq 'LRU')))
2972         {
2973                 if (!($proxysettings{'MEM_POLICY'} eq 'LRU'))
2974                 {
2975                         print FILE "memory_replacement_policy $proxysettings{'MEM_POLICY'}\n";
2976                 }
2977                 if (!($proxysettings{'CACHE_POLICY'} eq 'LRU'))
2978                 {
2979                         print FILE "cache_replacement_policy $proxysettings{'CACHE_POLICY'}\n";
2980                 }
2981                 print FILE "\n";
2982         }
2983
2984         open (PORTS,"$acl_ports_ssl");
2985         my @ssl_ports = <PORTS>;
2986         close PORTS;
2987
2988         if (@ssl_ports) {
2989                 foreach (@ssl_ports) {
2990                         print FILE "acl SSL_ports port $_";
2991                 }
2992         }
2993
2994         open (PORTS,"$acl_ports_safe");
2995         my @safe_ports = <PORTS>;
2996         close PORTS;
2997
2998         if (@safe_ports) {
2999                 foreach (@safe_ports) {
3000                         print FILE "acl Safe_ports port $_";
3001                 }
3002         }
3003
3004         print FILE <<END
3005
3006 acl IPFire_http  port $http_port
3007 acl IPFire_https port $https_port
3008 acl IPFire_ips              dst $netsettings{'GREEN_ADDRESS'}
3009 acl IPFire_networks         src "$acl_src_subnets"
3010 acl IPFire_servers          dst "$acl_src_subnets"
3011 acl IPFire_green_network    src $green_cidr
3012 acl IPFire_green_servers    dst $green_cidr
3013 END
3014         ;
3015         if ($netsettings{'BLUE_DEV'}) { print FILE "acl IPFire_blue_network     src $blue_cidr\n"; }
3016         if ($netsettings{'BLUE_DEV'}) { print FILE "acl IPFire_blue_servers     dst $blue_cidr\n"; }
3017         if (!-z $acl_src_banned_ip) { print FILE "acl IPFire_banned_ips       src \"$acl_src_banned_ip\"\n"; }
3018         if (!-z $acl_src_banned_mac) { print FILE "acl IPFire_banned_mac       arp \"$acl_src_banned_mac\"\n"; }
3019         if (!-z $acl_src_unrestricted_ip) { print FILE "acl IPFire_unrestricted_ips src \"$acl_src_unrestricted_ip\"\n"; }
3020         if (!-z $acl_src_unrestricted_mac) { print FILE "acl IPFire_unrestricted_mac arp \"$acl_src_unrestricted_mac\"\n"; }
3021         print FILE <<END
3022 acl CONNECT method CONNECT
3023 END
3024         ;
3025
3026         if ($proxysettings{'CACHE_SIZE'} > 0) {
3027                 print FILE <<END
3028 maximum_object_size $proxysettings{'MAX_SIZE'} KB
3029 minimum_object_size $proxysettings{'MIN_SIZE'} KB
3030
3031 cache_dir aufs /var/log/cache $proxysettings{'CACHE_SIZE'} $proxysettings{'L1_DIRS'} 256
3032 END
3033                 ;
3034         } else {
3035                 if ($proxysettings{'CACHE_MEM'} > 0) {
3036                         # always 2% of CACHE_MEM defined as max object size
3037                         print FILE "maximum_object_size_in_memory " . int($proxysettings{'CACHE_MEM'} * 1024 * 0.02) . " KB\n\n";
3038                 } else {
3039                         print FILE "cache deny all\n\n";
3040             }
3041         }
3042
3043         print FILE <<END
3044 request_body_max_size $proxysettings{'MAX_OUTGOING_SIZE'} KB
3045 END
3046         ;
3047
3048         if ($proxysettings{'MAX_INCOMING_SIZE'} > 0) {
3049                 if (!-z $acl_src_unrestricted_ip) { print FILE "reply_body_max_size none IPFire_unrestricted_ips\n"; }
3050                 if (!-z $acl_src_unrestricted_mac) { print FILE "reply_body_max_size none IPFire_unrestricted_mac\n"; }
3051                 if ($proxysettings{'AUTH_METHOD'} eq 'ncsa')
3052                 {
3053                         if (!-z $extgrp) { print FILE "reply_body_max_size none for_extended_users\n"; }
3054                 }
3055         }
3056
3057         if ( $proxysettings{'MAX_INCOMING_SIZE'} != '0' )
3058         {
3059                 print FILE "reply_body_max_size $proxysettings{'MAX_INCOMING_SIZE'} KB all\n\n";
3060         }
3061
3062         if ($proxysettings{'LOGGING'} eq 'on')
3063         {
3064                 print FILE <<END
3065 access_log stdio:/var/log/squid/access.log
3066 cache_log /var/log/squid/cache.log
3067 cache_store_log none
3068 END
3069         ;
3070                 if ($proxysettings{'LOGUSERAGENT'} eq 'on') { print FILE "access_log stdio:\/var\/log\/squid\/user_agent.log useragent\n"; }
3071                 if ($proxysettings{'LOGQUERY'} eq 'on') { print FILE "\nstrip_query_terms off\n"; }
3072         } else {
3073                 print FILE <<END
3074 access_log /dev/null
3075 cache_log /dev/null
3076 cache_store_log none
3077 END
3078         ;}
3079         print FILE <<END
3080
3081 log_mime_hdrs off
3082 END
3083         ;
3084
3085         if ($proxysettings{'FORWARD_IPADDRESS'} eq 'on')
3086         {
3087                 print FILE "forwarded_for on\n";
3088         } else {
3089                 print FILE "forwarded_for off\n";
3090         }
3091         if ($proxysettings{'FORWARD_VIA'} eq 'on')
3092         {
3093                 print FILE "via on\n";
3094         } else {
3095                 print FILE "via off\n";
3096         }
3097         print FILE "\n";
3098
3099         # If we use authentication, users must always authenticate
3100         unless ($proxysettings{"AUTH_METHOD"} eq "") {
3101                 print FILE "authenticate_ip_ttl 0\n\n";
3102         }
3103
3104         if ((!($proxysettings{'AUTH_METHOD'} eq 'none')) && (!($proxysettings{'AUTH_METHOD'} eq 'ident')))
3105         {
3106                 if ($proxysettings{'AUTH_METHOD'} eq 'ncsa')
3107                 {
3108                         print FILE "auth_param basic program $authdir/basic_ncsa_auth $userdb\n";
3109                         print FILE "auth_param basic children $proxysettings{'AUTH_CHILDREN'}\n";
3110                         print FILE "auth_param basic realm $authrealm\n";
3111                         print FILE "auth_param basic credentialsttl $proxysettings{'AUTH_CACHE_TTL'} minutes\n";
3112                 }
3113
3114                 if ($proxysettings{'AUTH_METHOD'} eq 'ldap')
3115                 {
3116                         print FILE "auth_param basic utf8 on\n";
3117                         print FILE "auth_param basic program $authdir/basic_ldap_auth -b \"$proxysettings{'LDAP_BASEDN'}\"";
3118                         if (!($proxysettings{'LDAP_BINDDN_USER'} eq '')) { print FILE " -D \"$proxysettings{'LDAP_BINDDN_USER'}\""; }
3119                         if (!($proxysettings{'LDAP_BINDDN_PASS'} eq '')) { print FILE " -w $proxysettings{'LDAP_BINDDN_PASS'}"; }
3120                         if ($proxysettings{'LDAP_TYPE'} eq 'ADS')
3121                         {
3122                                 if ($proxysettings{'LDAP_GROUP'} eq '')
3123                                 {
3124                                         print FILE " -f \"(\&(objectClass=person)(sAMAccountName=\%s))\"";
3125                                 } else {
3126                                         print FILE " -f \"(\&(\&(objectClass=person)(sAMAccountName=\%s))(memberOf=$proxysettings{'LDAP_GROUP'}))\"";
3127                                 }
3128                                 print FILE " -u sAMAccountName -P";
3129                         }
3130                         if ($proxysettings{'LDAP_TYPE'} eq 'NDS')
3131                         {
3132                                 if ($proxysettings{'LDAP_GROUP'} eq '')
3133                                 {
3134                                         print FILE " -f \"(\&(objectClass=person)(cn=\%s))\"";
3135                                 } else {
3136                                         print FILE " -f \"(\&(\&(objectClass=person)(cn=\%s))(groupMembership=$proxysettings{'LDAP_GROUP'}))\"";
3137                                 }
3138                                 print FILE " -u cn -P";
3139                         }
3140                         if (($proxysettings{'LDAP_TYPE'} eq 'V2') || ($proxysettings{'LDAP_TYPE'} eq 'V3'))
3141                         {
3142                                 if ($proxysettings{'LDAP_GROUP'} eq '')
3143                                 {
3144                                         print FILE " -f \"(\&(objectClass=person)(uid=\%s))\"";
3145                                 } else {
3146                                         print FILE " -f \"(\&(\&(objectClass=person)(uid=\%s))(memberOf=$proxysettings{'LDAP_GROUP'}))\"";
3147                                 }
3148                                 if ($proxysettings{'LDAP_TYPE'} eq 'V2') { print FILE " -v 2"; }
3149                                 if ($proxysettings{'LDAP_TYPE'} eq 'V3') { print FILE " -v 3"; }
3150                                 print FILE " -u uid -P";
3151                         }
3152                         print FILE " $proxysettings{'LDAP_SERVER'}:$proxysettings{'LDAP_PORT'}\n";
3153                         print FILE "auth_param basic children $proxysettings{'AUTH_CHILDREN'}\n";
3154                         print FILE "auth_param basic realm $authrealm\n";
3155                         print FILE "auth_param basic credentialsttl $proxysettings{'AUTH_CACHE_TTL'} minutes\n";
3156                 }
3157
3158                 if ($proxysettings{'AUTH_METHOD'} eq 'ntlm-auth')
3159                 {
3160                         print FILE "auth_param ntlm program /usr/bin/ntlm_auth --helper-protocol=squid-2.5-ntlmssp";
3161                         if ($proxysettings{'NTLM_AUTH_GROUP'}) {
3162                                 my $ntlm_auth_group = $proxysettings{'NTLM_AUTH_GROUP'};
3163                                 $ntlm_auth_group =~ s/\\/\+/;
3164
3165                                 print FILE " --require-membership-of=$ntlm_auth_group";
3166                         }
3167                         print FILE "\n";
3168
3169                         print FILE "auth_param ntlm children $proxysettings{'AUTH_CHILDREN'}\n\n";
3170                         print FILE "auth_param ntlm credentialsttl $proxysettings{'AUTH_CACHE_TTL'} minutes\n\n";
3171
3172                         # BASIC authentication
3173                         if ($proxysettings{'NTLM_AUTH_BASIC'} eq "on") {
3174                                 print FILE "auth_param basic program /usr/bin/ntlm_auth --helper-protocol=squid-2.5-basic";
3175                                 if ($proxysettings{'NTLM_AUTH_GROUP'}) {
3176                                         my $ntlm_auth_group = $proxysettings{'NTLM_AUTH_GROUP'};
3177                                         $ntlm_auth_group =~ s/\\/\+/;
3178
3179                                         print FILE " --require-membership-of=$ntlm_auth_group";
3180                                 }
3181                                 print FILE "\n";
3182                                 print FILE "auth_param basic children $proxysettings{'AUTH_CHILDREN'}\n";
3183                                 print FILE "auth_param basic realm $authrealm\n";
3184                                 print FILE "auth_param basic credentialsttl $proxysettings{'AUTH_CACHE_TTL'} minutes\n\n";
3185                         }
3186                 }
3187
3188                 if ($proxysettings{'AUTH_METHOD'} eq 'radius')
3189                 {
3190                         print FILE "auth_param basic program $authdir/basic_radius_auth -h $proxysettings{'RADIUS_SERVER'} -p $proxysettings{'RADIUS_PORT'} ";
3191                         if (!($proxysettings{'RADIUS_IDENTIFIER'} eq '')) { print FILE "-i $proxysettings{'RADIUS_IDENTIFIER'} "; }
3192                         print FILE "-w $proxysettings{'RADIUS_SECRET'}\n";
3193                         print FILE "auth_param basic children $proxysettings{'AUTH_CHILDREN'}\n";
3194                         print FILE "auth_param basic realm $authrealm\n";
3195                         print FILE "auth_param basic credentialsttl $proxysettings{'AUTH_CACHE_TTL'} minutes\n";
3196                 }
3197
3198                 print FILE "\n";
3199                 print FILE "acl for_inetusers proxy_auth REQUIRED\n";
3200                 if (($proxysettings{'AUTH_METHOD'} eq 'radius') && ($proxysettings{'RADIUS_ENABLE_ACL'} eq 'on'))
3201                 {
3202                         if ((!-z "$raddir/radauth.allowusers") && ($proxysettings{'RADIUS_USER_ACL'} eq 'positive'))
3203                         {
3204                                 print FILE "acl for_acl_users proxy_auth \"$raddir/radauth.allowusers\"\n";
3205                         }
3206                         if ((!-z "$raddir/radauth.denyusers") && ($proxysettings{'RADIUS_USER_ACL'} eq 'negative'))
3207                         {
3208                                 print FILE "acl for_acl_users proxy_auth \"$raddir/radauth.denyusers\"\n";
3209                         }
3210                 }
3211                 if ($proxysettings{'AUTH_METHOD'} eq 'ncsa')
3212                 {
3213                         print FILE "\n";
3214                         if (!-z $extgrp) { print FILE "acl for_extended_users proxy_auth \"$extgrp\"\n"; }
3215                         if (!-z $disgrp) { print FILE "acl for_disabled_users proxy_auth \"$disgrp\"\n"; }
3216                 }
3217                 if (!($proxysettings{'AUTH_MAX_USERIP'} eq '')) { print FILE "\nacl concurrent max_user_ip -s $proxysettings{'AUTH_MAX_USERIP'}\n"; }
3218                 print FILE "\n";
3219
3220                 if (!-z $acl_dst_noauth_net) { print FILE "acl to_ipaddr_without_auth dst \"$acl_dst_noauth_net\"\n"; }
3221                 if (!-z $acl_dst_noauth_dom) { print FILE "acl to_domains_without_auth dstdomain \"$acl_dst_noauth_dom\"\n"; }
3222                 if (!-z $acl_dst_noauth_url) { print FILE "acl to_hosts_without_auth url_regex -i \"$acl_dst_noauth_url\"\n"; }
3223                 print FILE "\n";
3224
3225         }
3226
3227         if ($proxysettings{'AUTH_METHOD'} eq 'ident')
3228         {
3229                 if ($proxysettings{'IDENT_REQUIRED'} eq 'on')
3230                 {
3231                         print FILE "acl for_inetusers ident REQUIRED\n";
3232                 }
3233                 if ($proxysettings{'IDENT_ENABLE_ACL'} eq 'on')
3234                 {
3235                         if ((!-z "$identdir/identauth.allowusers") && ($proxysettings{'IDENT_USER_ACL'} eq 'positive'))
3236                         {
3237                                 print FILE "acl for_acl_users ident_regex -i \"$identdir/identauth.allowusers\"\n\n";
3238                         }
3239                         if ((!-z "$identdir/identauth.denyusers") && ($proxysettings{'IDENT_USER_ACL'} eq 'negative'))
3240                         {
3241                                 print FILE "acl for_acl_users ident_regex -i \"$identdir/identauth.denyusers\"\n\n";
3242                         }
3243                 }
3244                 if (!-z $acl_dst_noauth_net) { print FILE "acl to_ipaddr_without_auth dst \"$acl_dst_noauth_net\"\n"; }
3245                 if (!-z $acl_dst_noauth_dom) { print FILE "acl to_domains_without_auth dstdomain \"$acl_dst_noauth_dom\"\n"; }
3246                 if (!-z $acl_dst_noauth_url) { print FILE "acl to_hosts_without_auth url_regex -i \"$acl_dst_noauth_url\"\n"; }
3247                 print FILE "\n";
3248         }
3249
3250         if (($delaypools) && (!-z $acl_dst_throttle)) { print FILE "acl for_throttled_urls url_regex -i \"$acl_dst_throttle\"\n\n"; }
3251
3252         print FILE "acl within_timeframe time ";
3253         if ($proxysettings{'TIME_MON'} eq 'on') { print FILE "M"; }
3254         if ($proxysettings{'TIME_TUE'} eq 'on') { print FILE "T"; }
3255         if ($proxysettings{'TIME_WED'} eq 'on') { print FILE "W"; }
3256         if ($proxysettings{'TIME_THU'} eq 'on') { print FILE "H"; }
3257         if ($proxysettings{'TIME_FRI'} eq 'on') { print FILE "F"; }
3258         if ($proxysettings{'TIME_SAT'} eq 'on') { print FILE "A"; }
3259         if ($proxysettings{'TIME_SUN'} eq 'on') { print FILE "S"; }
3260         print FILE " $proxysettings{'TIME_FROM_HOUR'}:";
3261         print FILE "$proxysettings{'TIME_FROM_MINUTE'}-";
3262         print FILE "$proxysettings{'TIME_TO_HOUR'}:";
3263         print FILE "$proxysettings{'TIME_TO_MINUTE'}\n\n";
3264
3265         if ((!-z $mimetypes) && ($proxysettings{'ENABLE_MIME_FILTER'} eq 'on')) {
3266                 print FILE "acl blocked_mimetypes rep_mime_type \"$mimetypes\"\n\n";
3267         }
3268
3269         if ($proxysettings{'CLASSROOM_EXT'} eq 'on') {
3270                 print FILE <<END
3271
3272 #Classroom extensions
3273 acl IPFire_no_access_ips src "$acl_src_noaccess_ip"
3274 acl IPFire_no_access_mac arp "$acl_src_noaccess_mac"
3275 END
3276                 ;
3277                 print FILE "deny_info ";
3278                 if (($proxysettings{'ERR_DESIGN'} eq 'squid') && (-e "$errordir/$proxysettings{'ERR_LANGUAGE'}/ERR_ACCESS_DISABLED"))
3279                 {
3280                         print FILE "ERR_ACCESS_DISABLED";
3281                 } else {
3282                         print FILE "ERR_ACCESS_DENIED";
3283                 }
3284                 print FILE " IPFire_no_access_ips\n";
3285                 print FILE "deny_info ";
3286                 if (($proxysettings{'ERR_DESIGN'} eq 'squid') && (-e "$errordir/$proxysettings{'ERR_LANGUAGE'}/ERR_ACCESS_DISABLED"))
3287                 {
3288                         print FILE "ERR_ACCESS_DISABLED";
3289                 } else {
3290                         print FILE "ERR_ACCESS_DENIED";
3291                 }
3292                 print FILE " IPFire_no_access_mac\n";
3293
3294                 print FILE <<END
3295 http_access deny IPFire_no_access_ips
3296 http_access deny IPFire_no_access_mac
3297 END
3298         ;
3299         }
3300
3301         #Insert acl file and replace __VAR__ with correct values
3302         my $blue_net = ''; #BLUE empty by default
3303         my $blue_ip = '';
3304         if ($netsettings{'BLUE_DEV'} && $proxysettings{'ENABLE_BLUE'} eq 'on') {
3305                 $blue_net = "$blue_cidr";
3306                 $blue_ip  = "$netsettings{'BLUE_ADDRESS'}";
3307         }
3308         if (!-z $acl_include)
3309         {
3310                 open (ACL, "$acl_include");
3311                 print FILE "\n#Start of custom includes\n\n";
3312                 while (<ACL>) {
3313                         $_ =~ s/__GREEN_IP__/$netsettings{'GREEN_ADDRESS'}/;
3314                         $_ =~ s/__GREEN_NET__/$green_cidr/;
3315                         $_ =~ s/__BLUE_IP__/$blue_ip/;
3316                         $_ =~ s/__BLUE_NET__/$blue_net/;
3317                         $_ =~ s/__PROXY_PORT__/$proxysettings{'PROXY_PORT'}/;
3318                         print FILE $_;
3319                 }
3320                 print FILE "\n#End of custom includes\n";
3321                 close (ACL);
3322         }
3323         if ((!-z $extgrp) && ($proxysettings{'AUTH_METHOD'} eq 'ncsa') && ($proxysettings{'NCSA_BYPASS_REDIR'} eq 'on')) { print FILE "\nredirector_access deny for_extended_users\n"; }
3324
3325         # Check if squidclamav is enabled.
3326         if ($proxysettings{'ENABLE_CLAMAV'} eq 'on') {
3327                 print FILE "\n#Settings for squidclamav:\n";
3328                 print FILE "http_port 127.0.0.1:$proxysettings{'PROXY_PORT'}\n";
3329                 print FILE "acl purge method PURGE\n";
3330                 print FILE "http_access deny to_localhost\n";
3331                 print FILE "http_access allow localhost\n";
3332                 print FILE "http_access allow purge localhost\n";
3333                 print FILE "http_access deny purge\n";
3334                 print FILE "url_rewrite_access deny localhost\n";
3335         }
3336         print FILE <<END;
3337
3338 #Access to squid:
3339 #local machine, no restriction
3340 http_access allow         localhost
3341
3342 #GUI admin if local machine connects
3343 http_access allow         IPFire_ips IPFire_networks IPFire_http
3344 http_access allow CONNECT IPFire_ips IPFire_networks IPFire_https
3345
3346 #Deny not web services
3347 END
3348
3349 if (@safe_ports) {
3350         print FILE "http_access deny          !Safe_ports\n";
3351 }
3352
3353 if (@ssl_ports) {
3354         print FILE "http_access deny  CONNECT !SSL_ports\n";
3355 }
3356
3357 if ($proxysettings{'AUTH_METHOD'} eq 'ident')
3358 {
3359 print FILE "#Set ident ACLs\n";
3360 if (!-z $identhosts)
3361         {
3362                 print FILE "acl on_ident_aware_hosts src \"$identhosts\"\n";
3363                 print FILE "ident_lookup_access allow on_ident_aware_hosts\n";
3364                 print FILE "ident_lookup_access deny all\n";
3365         } else {
3366                 print FILE "ident_lookup_access allow all\n";
3367         }
3368         print FILE "ident_timeout $proxysettings{'IDENT_TIMEOUT'} seconds\n\n";
3369 }
3370
3371 if ($delaypools) {
3372         print FILE "#Set download throttling\n";
3373
3374         if ($netsettings{'BLUE_DEV'})
3375         {
3376                 print FILE "delay_pools 2\n";
3377         } else {
3378                 print FILE "delay_pools 1\n";
3379         }
3380
3381         print FILE "delay_class 1 3\n";
3382         if ($netsettings{'BLUE_DEV'}) { print FILE "delay_class 2 3\n"; }
3383
3384         print FILE "delay_parameters 1 ";
3385         if ($proxysettings{'THROTTLING_GREEN_TOTAL'} eq 'unlimited')
3386         {
3387                 print FILE "-1/-1";
3388         } else {
3389                 print FILE $proxysettings{'THROTTLING_GREEN_TOTAL'} * 125;
3390                 print FILE "/";
3391                 print FILE $proxysettings{'THROTTLING_GREEN_TOTAL'} * 250;
3392         }
3393
3394         print FILE " -1/-1 ";
3395         if ($proxysettings{'THROTTLING_GREEN_HOST'} eq 'unlimited')
3396         {
3397                 print FILE "-1/-1";
3398         } else {
3399                 print FILE $proxysettings{'THROTTLING_GREEN_HOST'} * 125;
3400                 print FILE "/";
3401                 print FILE $proxysettings{'THROTTLING_GREEN_HOST'} * 250;
3402         }
3403         print FILE "\n";
3404
3405         if ($netsettings{'BLUE_DEV'})
3406         {
3407                 print FILE "delay_parameters 2 ";
3408                 if ($proxysettings{'THROTTLING_BLUE_TOTAL'} eq 'unlimited')
3409                 {
3410                         print FILE "-1/-1";
3411                 } else {
3412                         print FILE $proxysettings{'THROTTLING_BLUE_TOTAL'} * 125;
3413                         print FILE "/";
3414                         print FILE $proxysettings{'THROTTLING_BLUE_TOTAL'} * 250;
3415                 }
3416                 print FILE " -1/-1 ";
3417                 if ($proxysettings{'THROTTLING_BLUE_HOST'} eq 'unlimited')
3418                 {
3419                         print FILE "-1/-1";
3420                 } else {
3421                         print FILE $proxysettings{'THROTTLING_BLUE_HOST'} * 125;
3422                         print FILE "/";
3423                         print FILE $proxysettings{'THROTTLING_BLUE_HOST'} * 250;
3424                 }
3425                 print FILE "\n";
3426         }
3427
3428         print FILE "delay_access 1 deny  IPFire_ips\n";
3429         if (!-z $acl_src_unrestricted_ip)  { print FILE "delay_access 1 deny  IPFire_unrestricted_ips\n"; }
3430         if (!-z $acl_src_unrestricted_mac) { print FILE "delay_access 1 deny  IPFire_unrestricted_mac\n"; }
3431         if (($proxysettings{'AUTH_METHOD'} eq 'ncsa') && (!-z $extgrp)) { print FILE "delay_access 1 deny  for_extended_users\n"; }
3432
3433         if ($netsettings{'BLUE_DEV'})
3434         {
3435                 print FILE "delay_access 1 allow IPFire_green_network";
3436                 if (!-z $acl_dst_throttle) { print FILE " for_throttled_urls"; }
3437                 print FILE "\n";
3438                 print FILE "delay_access 1 deny  all\n";
3439         } else {
3440                 print FILE "delay_access 1 allow all";
3441                 if (!-z $acl_dst_throttle) { print FILE " for_throttled_urls"; }
3442                 print FILE "\n";
3443         }
3444
3445         if ($netsettings{'BLUE_DEV'})
3446         {
3447                 print FILE "delay_access 2 deny  IPFire_ips\n";
3448                 if (!-z $acl_src_unrestricted_ip)  { print FILE "delay_access 2 deny  IPFire_unrestricted_ips\n"; }
3449                 if (!-z $acl_src_unrestricted_mac) { print FILE "delay_access 2 deny  IPFire_unrestricted_mac\n"; }
3450                 if (($proxysettings{'AUTH_METHOD'} eq 'ncsa') && (!-z $extgrp)) { print FILE "delay_access 2 deny  for_extended_users\n"; }
3451                 print FILE "delay_access 2 allow IPFire_blue_network";
3452                 if (!-z $acl_dst_throttle) { print FILE " for_throttled_urls"; }
3453                 print FILE "\n";
3454                 print FILE "delay_access 2 deny  all\n";
3455         }
3456
3457         print FILE "delay_initial_bucket_level 100\n";
3458         print FILE "\n";
3459 }
3460
3461 if ($proxysettings{'NO_PROXY_LOCAL'} eq 'on')
3462 {
3463         print FILE "#Prevent internal proxy access to Green except IPFire itself\n";
3464         print FILE "http_access deny IPFire_green_servers !IPFire_ips !IPFire_green_network\n\n";
3465 }
3466
3467 if ($proxysettings{'NO_PROXY_LOCAL_BLUE'} eq 'on')
3468 {
3469         print FILE "#Prevent internal proxy access from Blue except IPFire itself\n";
3470         print FILE "http_access allow IPFire_blue_network IPFire_blue_servers\n";
3471         print FILE "http_access deny  IPFire_blue_network !IPFire_ips IPFire_servers\n\n";
3472 }
3473
3474         print FILE <<END
3475 #Set custom configured ACLs
3476 END
3477         ;
3478         if (!-z $acl_src_banned_ip) { print FILE "http_access deny  IPFire_banned_ips\n"; }
3479         if (!-z $acl_src_banned_mac) { print FILE "http_access deny  IPFire_banned_mac\n"; }
3480
3481         if ((!-z $acl_dst_noauth) && (!($proxysettings{'AUTH_METHOD'} eq 'none')))
3482         {
3483                 if (!-z $acl_src_unrestricted_ip)
3484                 {
3485                         if (!-z $acl_dst_noauth_net) { print FILE "http_access allow IPFire_unrestricted_ips to_ipaddr_without_auth\n"; }
3486                         if (!-z $acl_dst_noauth_dom) { print FILE "http_access allow IPFire_unrestricted_ips to_domains_without_auth\n"; }
3487                         if (!-z $acl_dst_noauth_url) { print FILE "http_access allow IPFire_unrestricted_ips to_hosts_without_auth\n"; }
3488                 }
3489                 if (!-z $acl_src_unrestricted_mac)
3490                 {
3491                         if (!-z $acl_dst_noauth_net) { print FILE "http_access allow IPFire_unrestricted_mac to_ipaddr_without_auth\n"; }
3492                         if (!-z $acl_dst_noauth_dom) { print FILE "http_access allow IPFire_unrestricted_mac to_domains_without_auth\n"; }
3493                         if (!-z $acl_dst_noauth_url) { print FILE "http_access allow IPFire_unrestricted_mac to_hosts_without_auth\n"; }
3494                 }
3495                 if (!-z $acl_dst_noauth_net)
3496                 {
3497                         print FILE "http_access allow IPFire_networks";
3498                         if ($proxysettings{'TIME_ACCESS_MODE'} eq 'deny') {
3499                                 print FILE " !within_timeframe";
3500                         } else {
3501                                 print FILE " within_timeframe"; }
3502                         print FILE " to_ipaddr_without_auth\n";
3503                 }
3504                 if (!-z $acl_dst_noauth_dom)
3505                 {
3506                         print FILE "http_access allow IPFire_networks";
3507                         if ($proxysettings{'TIME_ACCESS_MODE'} eq 'deny') {
3508                                 print FILE " !within_timeframe";
3509                         } else {
3510                                 print FILE " within_timeframe"; }
3511                         print FILE " to_domains_without_auth\n";
3512                 }
3513                 if (!-z $acl_dst_noauth_url)
3514                 {
3515                         print FILE "http_access allow IPFire_networks";
3516                         if ($proxysettings{'TIME_ACCESS_MODE'} eq 'deny') {
3517                                 print FILE " !within_timeframe";
3518                         } else {
3519                                 print FILE " within_timeframe"; }
3520                         print FILE " to_hosts_without_auth\n";
3521                 }
3522         }
3523
3524         if (($proxysettings{'AUTH_METHOD'} eq 'ident') && ($proxysettings{'IDENT_REQUIRED'} eq 'on') && ($proxysettings{'AUTH_ALWAYS_REQUIRED'} eq 'on'))
3525         {
3526                 print FILE "http_access deny  !for_inetusers";
3527                 if (!-z $identhosts) { print FILE " on_ident_aware_hosts"; }
3528                 print FILE "\n";
3529         }
3530
3531         if (
3532              ($proxysettings{'AUTH_METHOD'} eq 'ident') &&
3533              ($proxysettings{'AUTH_ALWAYS_REQUIRED'} eq 'on') &&
3534              ($proxysettings{'IDENT_ENABLE_ACL'} eq 'on') &&
3535              ($proxysettings{'IDENT_USER_ACL'} eq 'negative') &&
3536              (!-z "$identdir/identauth.denyusers")
3537            )
3538         {
3539                 print FILE "http_access deny  for_acl_users";
3540                 if (($proxysettings{'AUTH_METHOD'} eq 'ident') && (!-z "$identdir/hosts")) { print FILE " on_ident_aware_hosts"; }
3541                 print FILE "\n";
3542         }
3543
3544         if (!-z $acl_src_unrestricted_ip)
3545         {
3546                 print FILE "http_access allow IPFire_unrestricted_ips";
3547                 if ($proxysettings{'AUTH_ALWAYS_REQUIRED'} eq 'on')
3548                 {
3549                         if ($proxysettings{'AUTH_METHOD'} eq 'ncsa')
3550                         {
3551                                 if (!-z $disgrp) { print FILE " !for_disabled_users"; } else { print FILE " for_inetusers"; }
3552                         }
3553                         if (($proxysettings{'AUTH_METHOD'} eq 'ldap') || ($proxysettings{'AUTH_METHOD'} eq 'radius'))
3554                         {
3555                                 print FILE " for_inetusers";
3556                         }
3557                         if (($proxysettings{'AUTH_METHOD'} eq 'radius') && ($proxysettings{'RADIUS_ENABLE_ACL'} eq 'on'))
3558                         {
3559                                 if ($proxysettings{'RADIUS_ENABLE_ACL'} eq 'on')
3560                                 {
3561                                         if (($proxysettings{'RADIUS_USER_ACL'} eq 'positive') && (!-z "$raddir/radauth.allowusers"))
3562                                         {
3563                                                 print FILE " for_acl_users";
3564                                         }
3565                                         if (($proxysettings{'RADIUS_USER_ACL'} eq 'negative') && (!-z "$raddir/radauth.denyusers"))
3566                                         {
3567                                                 print FILE " !for_acl_users";
3568                                         }
3569                                 } else { print FILE " for_inetusers"; }
3570                         }
3571                 }
3572                 print FILE "\n";
3573         }
3574
3575         if (!-z $acl_src_unrestricted_mac)
3576         {
3577                 print FILE "http_access allow IPFire_unrestricted_mac";
3578                 if ($proxysettings{'AUTH_ALWAYS_REQUIRED'} eq 'on')
3579                 {
3580                         if ($proxysettings{'AUTH_METHOD'} eq 'ncsa')
3581                         {
3582                                 if (!-z $disgrp) { print FILE " !for_disabled_users"; } else { print FILE " for_inetusers"; }
3583                         }
3584                         if (($proxysettings{'AUTH_METHOD'} eq 'ldap') || ($proxysettings{'AUTH_METHOD'} eq 'radius'))
3585                         {
3586                                 print FILE " for_inetusers";
3587                         }
3588                         if (($proxysettings{'AUTH_METHOD'} eq 'radius') && ($proxysettings{'RADIUS_ENABLE_ACL'} eq 'on'))
3589                         {
3590                                 if ($proxysettings{'RADIUS_ENABLE_ACL'} eq 'on')
3591                                 {
3592                                         if (($proxysettings{'RADIUS_USER_ACL'} eq 'positive') && (!-z "$raddir/radauth.allowusers"))
3593                                         {
3594                                                 print FILE " for_acl_users";
3595                                         }
3596                                         if (($proxysettings{'RADIUS_USER_ACL'} eq 'negative') && (!-z "$raddir/radauth.denyusers"))
3597                                         {
3598                                                 print FILE " !for_acl_users";
3599                                         }
3600                                 } else { print FILE " for_inetusers"; }
3601                         }
3602                 }
3603                 print FILE "\n";
3604         }
3605
3606         if ($proxysettings{'AUTH_METHOD'} eq 'ncsa')
3607         {
3608                 if (!-z $disgrp) { print FILE "http_access deny  for_disabled_users\n"; }
3609                 if (!-z $extgrp) { print FILE "http_access allow IPFire_networks for_extended_users\n"; }
3610         }
3611
3612         if (
3613             (
3614              ($proxysettings{'AUTH_METHOD'} eq 'radius') &&
3615              ($proxysettings{'RADIUS_ENABLE_ACL'} eq 'on') &&
3616              ($proxysettings{'RADIUS_USER_ACL'} eq 'negative') &&
3617              (!-z "$raddir/radauth.denyusers")
3618             )
3619                 ||
3620             (
3621              ($proxysettings{'AUTH_METHOD'} eq 'ident') &&
3622              ($proxysettings{'AUTH_ALWAYS_REQUIRED'} eq 'off') &&
3623              ($proxysettings{'IDENT_ENABLE_ACL'} eq 'on') &&
3624              ($proxysettings{'IDENT_USER_ACL'} eq 'negative') &&
3625              (!-z "$identdir/identauth.denyusers")
3626             )
3627            )
3628         {
3629                 print FILE "http_access deny  for_acl_users";
3630                 if (($proxysettings{'AUTH_METHOD'} eq 'ident') && (!-z "$identdir/hosts")) { print FILE " on_ident_aware_hosts"; }
3631                 print FILE "\n";
3632         }
3633
3634         if (($proxysettings{'AUTH_METHOD'} eq 'ident') && ($proxysettings{'IDENT_REQUIRED'} eq 'on') && (!-z "$identhosts"))
3635         {
3636                 print FILE "http_access allow";
3637                 if ($proxysettings{'TIME_ACCESS_MODE'} eq 'deny') {
3638                         print FILE " !within_timeframe";
3639                 } else {
3640                         print FILE " within_timeframe"; }
3641                 print FILE " !on_ident_aware_hosts\n";
3642         }
3643
3644         print FILE "http_access allow IPFire_networks";
3645         if (
3646             (
3647              ($proxysettings{'AUTH_METHOD'} eq 'radius') &&
3648              ($proxysettings{'RADIUS_ENABLE_ACL'} eq 'on') &&
3649              ($proxysettings{'RADIUS_USER_ACL'} eq 'positive') &&
3650              (!-z "$raddir/radauth.allowusers")
3651             )
3652                 ||
3653             (
3654              ($proxysettings{'AUTH_METHOD'} eq 'ident') &&
3655              ($proxysettings{'IDENT_REQUIRED'} eq 'on') &&
3656              ($proxysettings{'IDENT_ENABLE_ACL'} eq 'on') &&
3657              ($proxysettings{'IDENT_USER_ACL'} eq 'positive') &&
3658              (!-z "$identdir/identauth.allowusers")
3659             )
3660            )
3661         {
3662                 print FILE " for_acl_users";
3663         } elsif (((!($proxysettings{'AUTH_METHOD'} eq 'none')) && (!($proxysettings{'AUTH_METHOD'} eq 'ident'))) ||
3664                 (($proxysettings{'AUTH_METHOD'} eq 'ident') && ($proxysettings{'IDENT_REQUIRED'} eq 'on'))) {
3665                 print FILE " for_inetusers";
3666         }
3667         if ((!($proxysettings{'AUTH_MAX_USERIP'} eq '')) && (!($proxysettings{'AUTH_METHOD'} eq 'none')) && (!($proxysettings{'AUTH_METHOD'} eq 'ident')))
3668         {
3669                 print FILE " !concurrent";
3670         }
3671         if ($proxysettings{'TIME_ACCESS_MODE'} eq 'deny') {
3672                 print FILE " !within_timeframe";
3673         } else {
3674                 print FILE " within_timeframe"; }
3675         print FILE "\n";
3676
3677         print FILE "http_access deny  all\n\n";
3678
3679         if (($proxysettings{'FORWARD_IPADDRESS'} eq 'off') || ($proxysettings{'FORWARD_VIA'} eq 'off') ||
3680                 (!($proxysettings{'FAKE_USERAGENT'} eq '')) || (!($proxysettings{'FAKE_REFERER'} eq '')))
3681         {
3682                 print FILE "#Strip HTTP Header\n";
3683
3684                 if ($proxysettings{'FORWARD_IPADDRESS'} eq 'off')
3685                 {
3686                         print FILE "request_header_access X-Forwarded-For deny all\n";
3687                         print FILE "reply_header_access X-Forwarded-For deny all\n";
3688                 }
3689                 if ($proxysettings{'FORWARD_VIA'} eq 'off')
3690                 {
3691                         print FILE "request_header_access Via deny all\n";
3692                         print FILE "reply_header_access Via deny all\n";
3693                 }
3694                 if (!($proxysettings{'FAKE_USERAGENT'} eq ''))
3695                 {
3696                         print FILE "request_header_access User-Agent deny all\n";
3697                         print FILE "reply_header_access User-Agent deny all\n";
3698                 }
3699                 if (!($proxysettings{'FAKE_REFERER'} eq ''))
3700                 {
3701                         print FILE "request_header_access Referer deny all\n";
3702                         print FILE "reply_header_access Referer deny all\n";
3703                 }
3704
3705                 print FILE "\n";
3706
3707                 if ((!($proxysettings{'FAKE_USERAGENT'} eq '')) || (!($proxysettings{'FAKE_REFERER'} eq '')))
3708                 {
3709                         if (!($proxysettings{'FAKE_USERAGENT'} eq ''))
3710                         {
3711                                 print FILE "header_replace User-Agent $proxysettings{'FAKE_USERAGENT'}\n";
3712                         }
3713                         if (!($proxysettings{'FAKE_REFERER'} eq ''))
3714                         {
3715                                 print FILE "header_replace Referer $proxysettings{'FAKE_REFERER'}\n";
3716                         }
3717                         print FILE "\n";
3718                 }
3719         }
3720
3721         if ($proxysettings{'SUPPRESS_VERSION'} eq 'on') { print FILE "httpd_suppress_version_string on\n\n" }
3722
3723         if ((!-z $mimetypes) && ($proxysettings{'ENABLE_MIME_FILTER'} eq 'on')) {
3724                 if (!-z $acl_src_unrestricted_ip)  { print FILE "http_reply_access allow IPFire_unrestricted_ips\n"; }
3725                 if (!-z $acl_src_unrestricted_mac) { print FILE "http_reply_access allow IPFire_unrestricted_mac\n"; }
3726                 if ($proxysettings{'AUTH_METHOD'} eq 'ncsa')
3727                 {
3728                         if (!-z $extgrp) { print FILE "http_reply_access allow for_extended_users\n"; }
3729                 }
3730                 print FILE "http_reply_access deny  blocked_mimetypes\n";
3731                 print FILE "http_reply_access allow all\n\n";
3732         }
3733
3734         print FILE "visible_hostname";
3735         if ($proxysettings{'VISIBLE_HOSTNAME'} eq '')
3736         {
3737                 print FILE " $mainsettings{'HOSTNAME'}.$mainsettings{'DOMAINNAME'}\n\n";
3738         } else {
3739                 print FILE " $proxysettings{'VISIBLE_HOSTNAME'}\n\n";
3740         }
3741
3742         if (!($proxysettings{'ADMIN_MAIL_ADDRESS'} eq '')) { print FILE "cache_mgr $proxysettings{'ADMIN_MAIL_ADDRESS'}\n"; }
3743         if (!($proxysettings{'ADMIN_PASSWORD'} eq '')) { print FILE "cachemgr_passwd $proxysettings{'ADMIN_PASSWORD'} all\n"; }
3744         print FILE "\n";
3745
3746         print FILE "max_filedescriptors $proxysettings{'FILEDESCRIPTORS'}\n\n";
3747
3748         # Write the parent proxy info, if needed.
3749         if ($remotehost ne '')
3750         {
3751                 print FILE "cache_peer $remotehost parent $remoteport 3130 default no-query";
3752
3753                 # Enter authentication for the parent cache. Option format is
3754                 # login=user:password   ($proxy1='YES')
3755                 # login=PASS            ($proxy1='PASS')
3756                 # login=*:password      ($proxysettings{'FORWARD_USERNAME'} eq 'on')
3757                 if (($proxy1 eq 'YES') || ($proxy1 eq 'PASS'))
3758                 {
3759                         print FILE " login=$proxysettings{'UPSTREAM_USER'}";
3760                         if ($proxy1 eq 'YES') { print FILE ":$proxysettings{'UPSTREAM_PASSWORD'}"; }
3761                 }
3762                 elsif ($proxysettings{'FORWARD_USERNAME'} eq 'on') { print FILE " login=*:password"; }
3763
3764                 print FILE "\nalways_direct allow IPFire_ips\n";
3765                 print FILE "never_direct  allow all\n\n";
3766         }
3767         if (($proxysettings{'ENABLE_FILTER'} eq 'on') || ($proxysettings{'ENABLE_UPDXLRATOR'} eq 'on') || ($proxysettings{'ENABLE_CLAMAV'} eq 'on'))
3768         {
3769                 print FILE "url_rewrite_program /usr/sbin/redirect_wrapper\n";
3770                 print FILE "url_rewrite_children ", &General::number_cpu_cores();
3771                 print FILE " startup=", &General::number_cpu_cores();
3772                 print FILE " idle=", &General::number_cpu_cores();
3773                 print FILE " queue-size=", &General::number_cpu_cores() * 32, "\n\n";
3774         }
3775
3776         # Include file with user defined settings.
3777         if (-e "/etc/squid/squid.conf.local") {
3778                 print FILE "include /etc/squid/squid.conf.local\n";
3779         }
3780         close FILE;
3781
3782         # Proxy settings for squidclamav - if installed.
3783         #
3784         # Check if squidclamav is enabled.
3785         if ($proxysettings{'ENABLE_CLAMAV'} eq 'on') {
3786
3787                 my $configfile='/etc/squidclamav.conf';
3788
3789                 my $data = &General::read_file_utf8($configfile);
3790                 $data =~ s/squid_port [0-9]+/squid_port $proxysettings{'PROXY_PORT'}/g;
3791                 &General::write_file_utf8($configfile, $data);
3792         }
3793 }
3794
3795 # -------------------------------------------------------------------
3796
3797 sub adduser
3798 {
3799         my ($str_user, $str_pass, $str_group) = @_;
3800         my @groupmembers=();
3801
3802         if ($str_pass eq 'lEaVeAlOnE')
3803         {
3804                 open(FILE, "$userdb");
3805                 @groupmembers = <FILE>;
3806                 close(FILE);
3807                 foreach $line (@groupmembers) { if ($line =~ /^$str_user:/i) { $str_pass = substr($line,index($line,":")); } }
3808                 &deluser($str_user);
3809                 open(FILE, ">>$userdb");
3810                 flock FILE,2;
3811                 print FILE "$str_user$str_pass";
3812                 close(FILE);
3813         } else {
3814                 &deluser($str_user);
3815
3816                 my $htpasswd = new Apache::Htpasswd("$userdb");
3817                 $htpasswd->htpasswd($str_user, $str_pass);
3818         }
3819
3820         if ($str_group eq 'standard') { open(FILE, ">>$stdgrp");
3821         } elsif ($str_group eq 'extended') { open(FILE, ">>$extgrp");
3822         } elsif ($str_group eq 'disabled') { open(FILE, ">>$disgrp"); }
3823         flock FILE, 2;
3824         print FILE "$str_user\n";
3825         close(FILE);
3826
3827         return;
3828 }
3829
3830 # -------------------------------------------------------------------
3831
3832 sub deluser
3833 {
3834         my ($str_user) = @_;
3835         my $groupfile='';
3836         my @groupmembers=();
3837         my @templist=();
3838
3839         foreach $groupfile ($stdgrp, $extgrp, $disgrp)
3840         {
3841                 undef @templist;
3842                 open(FILE, "$groupfile");
3843                 @groupmembers = <FILE>;
3844                 close(FILE);
3845                 foreach $line (@groupmembers) { if (!($line =~ /^$str_user$/i)) { push(@templist, $line); } }
3846                 open(FILE, ">$groupfile");
3847                 flock FILE, 2;
3848                 print FILE @templist;
3849                 close(FILE);
3850         }
3851
3852         undef @templist;
3853         open(FILE, "$userdb");
3854         @groupmembers = <FILE>;
3855         close(FILE);
3856         foreach $line (@groupmembers) { if (!($line =~ /^$str_user:/i)) { push(@templist, $line); } }
3857         open(FILE, ">$userdb");
3858         flock FILE, 2;
3859         print FILE @templist;
3860         close(FILE);
3861
3862         return;
3863 }
3864
3865 # -------------------------------------------------------------------
3866
3867 sub writecachemgr
3868 {
3869         open(FILE, ">${General::swroot}/proxy/cachemgr.conf");
3870         flock(FILE, 2);
3871         print FILE "$netsettings{'GREEN_ADDRESS'}:$proxysettings{'PROXY_PORT'}\n";
3872         print FILE "localhost";
3873         close(FILE);
3874   return;
3875 }
3876
3877 # -------------------------------------------------------------------