html/cgi-bin/proxy.cgi

   1 #!/usr/bin/perl
   2 ###############################################################################
   3 #                                                                             #
   4 # IPFire.org - A linux based firewall                                         #
   5 # Copyright (C) 2007-2013  IPFire Team  <info@ipfire.org>                     #
   6 #                                                                             #
   7 # This program is free software: you can redistribute it and/or modify        #
   8 # it under the terms of the GNU General Public License as published by        #
   9 # the Free Software Foundation, either version 3 of the License, or           #
  10 # (at your option) any later version.                                         #
  11 #                                                                             #
  12 # This program is distributed in the hope that it will be useful,             #
  13 # but WITHOUT ANY WARRANTY; without even the implied warranty of              #
  14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the               #
  15 # GNU General Public License for more details.                                #
  16 #                                                                             #
  17 # You should have received a copy of the GNU General Public License           #
  18 # along with this program.  If not, see <http://www.gnu.org/licenses/>.       #
  19 #                                                                             #
  20 ###############################################################################
  21 #
  22 # (c) 2004-2009 marco.s - http://www.advproxy.net
  23 #
  24 # This code is distributed under the terms of the GPL
  25 #
  26 # $Id: advproxy.cgi,v 3.0.2 2009/02/04 00:00:00 marco.s Exp $
  27 #
  28
  29 use strict;
  30 use Apache::Htpasswd;
  31
  32 # enable only the following on debugging purpose
  33 #use warnings;
  34 #use CGI::Carp 'fatalsToBrowser';
  35
  36 require '/var/ipfire/general-functions.pl';
  37 require "${General::swroot}/lang.pl";
  38 require "${General::swroot}/header.pl";
  39
  40 my @squidversion = `/usr/sbin/squid -v`;
  41 my $http_port='81';
  42 my $https_port='444';
  43
  44 my %color = ();
  45 my %mainsettings = ();
  46 &General::readhash("${General::swroot}/main/settings", \%mainsettings);
  47 &General::readhash("/srv/web/ipfire/html/themes/".$mainsettings{'THEME'}."/include/colors.txt", \%color);
  48
  49 my %proxysettings=();
  50 my %netsettings=();
  51 my %filtersettings=();
  52 my %xlratorsettings=();
  53 my %stdproxysettings=();
  54 my %mainsettings=();
  55
  56 my %checked=();
  57 my %selected=();
  58
  59 my @throttle_limits=(64,128,256,384,512,768,1024,1280,1536,1792,2048,2560,3072,3584,4096,5120,6144,7168,8192,10240,12288,16384,20480);
  60 my $throttle_binary="7z|arj|bin|bz2|cab|exe|gz|lzh|rar|sea|tar|tgz|xz|zip";
  61 my $throttle_dskimg="b5t|bin|bwt|ccd|cdi|cue|gho|img|iso|mds|nrg|pqi|vmdk";
  62 my $throttle_mmedia="aiff?|asf|avi|divx|mov|mp3|mpe?g|ogg|qt|ra?m|ts|vob";
  63
  64 my $def_ports_safe="80 # http\n21 # ftp\n443 # https\n563 # snews\n70 # gopher\n210 # wais\n1025-65535 # unregistered ports\n280 # http-mgmt\n488 # gss-http\n591 # filemaker\n777 # multiling http\n800 # Squids port (for icons)\n";
  65 my $def_ports_ssl="443 # https\n563 # snews\n";
  66
  67 my @useragent=();
  68 my @useragentlist=();
  69
  70 my $hintcolour='#FFFFCC';
  71 my $ncsa_buttontext='';
  72 my $language='';
  73 my $i=0;
  74 my $n=0;
  75 my $id=0;
  76 my $line='';
  77 my $user='';
  78 my @userlist=();
  79 my @grouplist=();
  80 my @temp=();
  81 my @templist=();
  82
  83 my $cachemem=0;
  84 my $proxy1='';
  85 my $proxy2='';
  86 my $browser_regexp='';
  87 my $needhup = 0;
  88 my $errormessage='';
  89
  90 my $acldir   = "${General::swroot}/proxy/advanced/acls";
  91 my $ncsadir  = "${General::swroot}/proxy/advanced/ncsa";
  92 my $raddir   = "${General::swroot}/proxy/advanced/radius";
  93 my $identdir = "${General::swroot}/proxy/advanced/ident";
  94 my $credir   = "${General::swroot}/proxy/advanced/cre";
  95
  96 my $userdb = "$ncsadir/passwd";
  97 my $stdgrp = "$ncsadir/standard.grp";
  98 my $extgrp = "$ncsadir/extended.grp";
  99 my $disgrp = "$ncsadir/disabled.grp";
 100
 101 my $browserdb = "${General::swroot}/proxy/advanced/useragents";
 102 my $mimetypes = "${General::swroot}/proxy/advanced/mimetypes";
 103 my $throttled_urls = "${General::swroot}/proxy/advanced/throttle";
 104
 105 my $cre_enabled = "${General::swroot}/proxy/advanced/cre/enable";
 106 my $cre_groups  = "${General::swroot}/proxy/advanced/cre/classrooms";
 107 my $cre_svhosts = "${General::swroot}/proxy/advanced/cre/supervisors";
 108
 109 my $identhosts = "$identdir/hosts";
 110
 111 my $authdir  = "/usr/lib/squid/";
 112 my $errordir = "/usr/lib/squid/errors";
 113
 114 my $acl_src_subnets = "$acldir/src_subnets.acl";
 115 my $acl_src_banned_ip  = "$acldir/src_banned_ip.acl";
 116 my $acl_src_banned_mac = "$acldir/src_banned_mac.acl";
 117 my $acl_src_unrestricted_ip  = "$acldir/src_unrestricted_ip.acl";
 118 my $acl_src_unrestricted_mac = "$acldir/src_unrestricted_mac.acl";
 119 my $acl_src_noaccess_ip  = "$acldir/src_noaccess_ip.acl";
 120 my $acl_src_noaccess_mac = "$acldir/src_noaccess_mac.acl";
 121 my $acl_dst_noauth   = "$acldir/dst_noauth.acl";
 122 my $acl_dst_noauth_dom = "$acldir/dst_noauth_dom.acl";
 123 my $acl_dst_noauth_net = "$acldir/dst_noauth_net.acl";
 124 my $acl_dst_noauth_url = "$acldir/dst_noauth_url.acl";
 125 my $acl_dst_nocache  = "$acldir/dst_nocache.acl";
 126 my $acl_dst_nocache_dom = "$acldir/dst_nocache_dom.acl";
 127 my $acl_dst_nocache_net = "$acldir/dst_nocache_net.acl";
 128 my $acl_dst_nocache_url = "$acldir/dst_nocache_url.acl";
 129 my $acl_dst_throttle = "$acldir/dst_throttle.acl";
 130 my $acl_ports_safe = "$acldir/ports_safe.acl";
 131 my $acl_ports_ssl  = "$acldir/ports_ssl.acl";
 132 my $acl_include = "$acldir/include.acl";
 133
 134 my $updaccelversion  = 'n/a';
 135 my $urlfilterversion = 'n/a';
 136
 137 unless (-d "$acldir")   { mkdir("$acldir"); }
 138 unless (-d "$ncsadir")  { mkdir("$ncsadir"); }
 139 unless (-d "$raddir")   { mkdir("$raddir"); }
 140 unless (-d "$identdir") { mkdir("$identdir"); }
 141 unless (-d "$credir")   { mkdir("$credir"); }
 142
 143 unless (-e $cre_groups)  { system("touch $cre_groups"); }
 144 unless (-e $cre_svhosts) { system("touch $cre_svhosts"); }
 145
 146 unless (-e $userdb) { system("touch $userdb"); }
 147 unless (-e $stdgrp) { system("touch $stdgrp"); }
 148 unless (-e $extgrp) { system("touch $extgrp"); }
 149 unless (-e $disgrp) { system("touch $disgrp"); }
 150
 151 unless (-e $acl_src_subnets)    { system("touch $acl_src_subnets"); }
 152 unless (-e $acl_src_banned_ip)  { system("touch $acl_src_banned_ip"); }
 153 unless (-e $acl_src_banned_mac) { system("touch $acl_src_banned_mac"); }
 154 unless (-e $acl_src_unrestricted_ip)  { system("touch $acl_src_unrestricted_ip"); }
 155 unless (-e $acl_src_unrestricted_mac) { system("touch $acl_src_unrestricted_mac"); }
 156 unless (-e $acl_src_noaccess_ip)  { system("touch $acl_src_noaccess_ip"); }
 157 unless (-e $acl_src_noaccess_mac) { system("touch $acl_src_noaccess_mac"); }
 158 unless (-e $acl_dst_noauth)     { system("touch $acl_dst_noauth"); }
 159 unless (-e $acl_dst_noauth_dom) { system("touch $acl_dst_noauth_dom"); }
 160 unless (-e $acl_dst_noauth_net) { system("touch $acl_dst_noauth_net"); }
 161 unless (-e $acl_dst_noauth_url) { system("touch $acl_dst_noauth_url"); }
 162 unless (-e $acl_dst_nocache)     { system("touch $acl_dst_nocache"); }
 163 unless (-e $acl_dst_nocache_dom) { system("touch $acl_dst_nocache_dom"); }
 164 unless (-e $acl_dst_nocache_net) { system("touch $acl_dst_nocache_net"); }
 165 unless (-e $acl_dst_nocache_url) { system("touch $acl_dst_nocache_url"); }
 166 unless (-e $acl_dst_throttle)  { system("touch $acl_dst_throttle"); }
 167 unless (-e $acl_ports_safe) { system("touch $acl_ports_safe"); }
 168 unless (-e $acl_ports_ssl)  { system("touch $acl_ports_ssl"); }
 169 unless (-e $acl_include) { system("touch $acl_include"); }
 170
 171 unless (-e $browserdb) { system("touch $browserdb"); }
 172 unless (-e $mimetypes) { system("touch $mimetypes"); }
 173
 174 my $HAVE_NTLM_AUTH = (-e "/usr/bin/ntlm_auth");
 175
 176 open FILE, $browserdb;
 177 @useragentlist = sort { reverse(substr(reverse(substr($a,index($a,',')+1)),index(reverse(substr($a,index($a,','))),',')+1)) cmp reverse(substr(reverse(substr($b,index($b,',')+1)),index(reverse(substr($b,index($b,','))),',')+1))} grep !/(^$)|(^\s*#)/,<FILE>;
 178 close(FILE);
 179
 180 &General::readhash("${General::swroot}/ethernet/settings", \%netsettings);
 181 &General::readhash("${General::swroot}/main/settings", \%mainsettings);
 182
 183 my $green_cidr = &General::ipcidr("$netsettings{'GREEN_NETADDRESS'}\/$netsettings{'GREEN_NETMASK'}");
 184 my $blue_cidr = "";
 185 if (&Header::blue_used() && $netsettings{'BLUE_DEV'}) {
 186         $blue_cidr = &General::ipcidr("$netsettings{'BLUE_NETADDRESS'}\/$netsettings{'BLUE_NETMASK'}");
 187 }
 188
 189 &Header::showhttpheaders();
 190
 191 $proxysettings{'ACTION'} = '';
 192 $proxysettings{'VALID'} = '';
 193
 194 $proxysettings{'ENABLE'} = 'off';
 195 $proxysettings{'ENABLE_BLUE'} = 'off';
 196 $proxysettings{'TRANSPARENT'} = 'off';
 197 $proxysettings{'TRANSPARENT_BLUE'} = 'off';
 198 $proxysettings{'PROXY_PORT'} = '800';
 199 $proxysettings{'TRANSPARENT_PORT'} = '3128';
 200 $proxysettings{'VISIBLE_HOSTNAME'} = '';
 201 $proxysettings{'ADMIN_MAIL_ADDRESS'} = '';
 202 $proxysettings{'ADMIN_PASSWORD'} = '';
 203 $proxysettings{'ERR_LANGUAGE'} = 'German';
 204 $proxysettings{'ERR_DESIGN'} = 'ipfire';
 205 $proxysettings{'SUPPRESS_VERSION'} = 'off';
 206 $proxysettings{'FORWARD_VIA'} = 'off';
 207 $proxysettings{'FORWARD_IPADDRESS'} = 'off';
 208 $proxysettings{'FORWARD_USERNAME'} = 'off';
 209 $proxysettings{'NO_CONNECTION_AUTH'} = 'off';
 210 $proxysettings{'UPSTREAM_PROXY'} = '';
 211 $proxysettings{'UPSTREAM_USER'} = '';
 212 $proxysettings{'UPSTREAM_PASSWORD'} = '';
 213 $proxysettings{'LOGGING'} = 'off';
 214 $proxysettings{'CACHEMGR'} = 'off';
 215 $proxysettings{'LOGQUERY'} = 'off';
 216 $proxysettings{'LOGUSERAGENT'} = 'off';
 217 $proxysettings{'FILEDESCRIPTORS'} = '16384';
 218 $proxysettings{'CACHE_MEM'} = '2';
 219 $proxysettings{'CACHE_SIZE'} = '50';
 220 $proxysettings{'MAX_SIZE'} = '4096';
 221 $proxysettings{'MIN_SIZE'} = '0';
 222 $proxysettings{'MEM_POLICY'} = 'LRU';
 223 $proxysettings{'CACHE_POLICY'} = 'LRU';
 224 $proxysettings{'L1_DIRS'} = '16';
 225 $proxysettings{'OFFLINE_MODE'} = 'off';
 226 $proxysettings{'CACHE_DIGESTS'} = 'off';
 227 $proxysettings{'CLASSROOM_EXT'} = 'off';
 228 $proxysettings{'SUPERVISOR_PASSWORD'} = '';
 229 $proxysettings{'NO_PROXY_LOCAL'} = 'off';
 230 $proxysettings{'NO_PROXY_LOCAL_BLUE'} = 'off';
 231 $proxysettings{'TIME_ACCESS_MODE'} = 'allow';
 232 $proxysettings{'TIME_FROM_HOUR'} = '00';
 233 $proxysettings{'TIME_FROM_MINUTE'} = '00';
 234 $proxysettings{'TIME_TO_HOUR'} = '24';
 235 $proxysettings{'TIME_TO_MINUTE'} = '00';
 236 $proxysettings{'MAX_OUTGOING_SIZE'} = '0';
 237 $proxysettings{'MAX_INCOMING_SIZE'} = '0';
 238 $proxysettings{'THROTTLING_GREEN_TOTAL'} = 'unlimited';
 239 $proxysettings{'THROTTLING_GREEN_HOST'} = 'unlimited';
 240 $proxysettings{'THROTTLING_BLUE_TOTAL'} = 'unlimited';
 241 $proxysettings{'THROTTLING_BLUE_HOST'} = 'unlimited';
 242 $proxysettings{'THROTTLE_BINARY'} = 'off';
 243 $proxysettings{'THROTTLE_DSKIMG'} = 'off';
 244 $proxysettings{'THROTTLE_MMEDIA'} = 'off';
 245 $proxysettings{'ENABLE_MIME_FILTER'} = 'off';
 246 $proxysettings{'ENABLE_BROWSER_CHECK'} = 'off';
 247 $proxysettings{'FAKE_USERAGENT'} = '';
 248 $proxysettings{'FAKE_REFERER'} = '';
 249 $proxysettings{'AUTH_METHOD'} = 'none';
 250 $proxysettings{'AUTH_REALM'} = '';
 251 $proxysettings{'AUTH_MAX_USERIP'} = '';
 252 $proxysettings{'AUTH_CACHE_TTL'} = '60';
 253 $proxysettings{'AUTH_CHILDREN'} = '5';
 254 $proxysettings{'NCSA_MIN_PASS_LEN'} = '6';
 255 $proxysettings{'NCSA_BYPASS_REDIR'} = 'off';
 256 $proxysettings{'NCSA_USERNAME'} = '';
 257 $proxysettings{'NCSA_GROUP'} = '';
 258 $proxysettings{'NCSA_PASS'} = '';
 259 $proxysettings{'NCSA_PASS_CONFIRM'} = '';
 260 $proxysettings{'LDAP_BASEDN'} = '';
 261 $proxysettings{'LDAP_TYPE'} = 'ADS';
 262 $proxysettings{'LDAP_SERVER'} = '';
 263 $proxysettings{'LDAP_PORT'} = '389';
 264 $proxysettings{'LDAP_BINDDN_USER'} = '';
 265 $proxysettings{'LDAP_BINDDN_PASS'} = '';
 266 $proxysettings{'LDAP_GROUP'} = '';
 267 $proxysettings{'NTLM_AUTH_GROUP'} = '';
 268 $proxysettings{'NTLM_AUTH_BASIC'} = 'off';
 269 $proxysettings{'NTLM_DOMAIN'} = '';
 270 $proxysettings{'NTLM_PDC'} = '';
 271 $proxysettings{'NTLM_BDC'} = '';
 272 $proxysettings{'NTLM_ENABLE_ACL'} = 'off';
 273 $proxysettings{'NTLM_USER_ACL'} = 'positive';
 274 $proxysettings{'RADIUS_SERVER'} = '';
 275 $proxysettings{'RADIUS_PORT'} = '1812';
 276 $proxysettings{'RADIUS_IDENTIFIER'} = '';
 277 $proxysettings{'RADIUS_SECRET'} = '';
 278 $proxysettings{'RADIUS_ENABLE_ACL'} = 'off';
 279 $proxysettings{'RADIUS_USER_ACL'} = 'positive';
 280 $proxysettings{'IDENT_REQUIRED'} = 'off';
 281 $proxysettings{'IDENT_TIMEOUT'} = '10';
 282 $proxysettings{'IDENT_ENABLE_ACL'} = 'off';
 283 $proxysettings{'IDENT_USER_ACL'} = 'positive';
 284 $proxysettings{'ENABLE_FILTER'} = 'off';
 285 $proxysettings{'ENABLE_UPDXLRATOR'} = 'off';
 286 $proxysettings{'ENABLE_CLAMAV'} = 'off';
 287
 288 $ncsa_buttontext = $Lang::tr{'advproxy NCSA create user'};
 289
 290 &Header::getcgihash(\%proxysettings);
 291
 292 if ($proxysettings{'THROTTLING_GREEN_TOTAL'} eq 0) {$proxysettings{'THROTTLING_GREEN_TOTAL'} = 'unlimited';}
 293 if ($proxysettings{'THROTTLING_GREEN_HOST'}  eq 0) {$proxysettings{'THROTTLING_GREEN_HOST'}  = 'unlimited';}
 294 if ($proxysettings{'THROTTLING_BLUE_TOTAL'}  eq 0) {$proxysettings{'THROTTLING_BLUE_TOTAL'}  = 'unlimited';}
 295 if ($proxysettings{'THROTTLING_BLUE_HOST'}   eq 0) {$proxysettings{'THROTTLING_BLUE_HOST'}   = 'unlimited';}
 296
 297 if ($proxysettings{'ACTION'} eq $Lang::tr{'advproxy NCSA user management'})
 298 {
 299         $proxysettings{'NCSA_EDIT_MODE'} = 'yes';
 300 }
 301
 302 if ($proxysettings{'ACTION'} eq $Lang::tr{'add'})
 303 {
 304         $proxysettings{'NCSA_EDIT_MODE'} = 'yes';
 305         if (length($proxysettings{'NCSA_PASS'}) < $proxysettings{'NCSA_MIN_PASS_LEN'}) {
 306                 $errormessage = $Lang::tr{'advproxy errmsg password length 1'}.$proxysettings{'NCSA_MIN_PASS_LEN'}.$Lang::tr{'advproxy errmsg password length 2'};
 307         }
 308         if (!($proxysettings{'NCSA_PASS'} eq $proxysettings{'NCSA_PASS_CONFIRM'})) {
 309                 $errormessage = $Lang::tr{'advproxy errmsg passwords different'};
 310         }
 311         if ($proxysettings{'NCSA_USERNAME'} eq '') {
 312                 $errormessage = $Lang::tr{'advproxy errmsg no username'};
 313         }
 314         if (!$errormessage) {
 315                 $proxysettings{'NCSA_USERNAME'} =~ tr/A-Z/a-z/;
 316                 &adduser($proxysettings{'NCSA_USERNAME'}, $proxysettings{'NCSA_PASS'}, $proxysettings{'NCSA_GROUP'});
 317         }
 318         $proxysettings{'NCSA_USERNAME'} = '';
 319         $proxysettings{'NCSA_GROUP'} = '';
 320         $proxysettings{'NCSA_PASS'} = '';
 321         $proxysettings{'NCSA_PASS_CONFIRM'} = '';
 322 }
 323
 324 if ($proxysettings{'ACTION'} eq $Lang::tr{'remove'})
 325 {
 326         $proxysettings{'NCSA_EDIT_MODE'} = 'yes';
 327         &deluser($proxysettings{'ID'});
 328 }
 329
 330 $checked{'ENABLE_UPDXLRATOR'}{'off'} = '';
 331 $checked{'ENABLE_UPDXLRATOR'}{'on'} = '';
 332 $checked{'ENABLE_UPDXLRATOR'}{$proxysettings{'ENABLE_UPDXLRATOR'}} = "checked='checked'";
 333
 334 if ($proxysettings{'ACTION'} eq $Lang::tr{'edit'})
 335 {
 336         $proxysettings{'NCSA_EDIT_MODE'} = 'yes';
 337         $ncsa_buttontext = $Lang::tr{'advproxy NCSA update user'};
 338         @temp = split(/:/,$proxysettings{'ID'});
 339         $proxysettings{'NCSA_USERNAME'} = $temp[0];
 340         $proxysettings{'NCSA_GROUP'} = $temp[1];
 341         $proxysettings{'NCSA_PASS'} = "lEaVeAlOnE";
 342         $proxysettings{'NCSA_PASS_CONFIRM'} = $proxysettings{'NCSA_PASS'};
 343 }
 344
 345 if (($proxysettings{'ACTION'} eq $Lang::tr{'save'}) || ($proxysettings{'ACTION'} eq $Lang::tr{'advproxy save and restart'}) || ($proxysettings{'ACTION'} eq $Lang::tr{'proxy reconfigure'}))
 346 {
 347         if ($proxysettings{'ENABLE'} !~ /^(on|off)$/ ||
 348             $proxysettings{'TRANSPARENT'} !~ /^(on|off)$/ ||
 349             $proxysettings{'ENABLE_BLUE'} !~ /^(on|off)$/ ||
 350             $proxysettings{'TRANSPARENT_BLUE'} !~ /^(on|off)$/ ) {
 351                 $errormessage = $Lang::tr{'invalid input'};
 352                 goto ERROR;
 353         }
 354         if($proxysettings{'CACHE_MEM'} > $proxysettings{'CACHE_SIZE'} && $proxysettings{'CACHE_SIZE'} > 0){
 355                 $errormessage = $Lang::tr{'advproxy errmsg cache'}." ".$proxysettings{'CACHE_MEM'}." > ".$proxysettings{'CACHE_SIZE'};
 356                 goto ERROR;
 357         }
 358
 359         if (!(&General::validport($proxysettings{'PROXY_PORT'})))
 360         {
 361                 $errormessage = $Lang::tr{'advproxy errmsg invalid proxy port'};
 362                 goto ERROR;
 363         }
 364         if (!(&General::validport($proxysettings{'TRANSPARENT_PORT'})))
 365         {
 366                 $errormessage = $Lang::tr{'advproxy errmsg invalid proxy port'};
 367                 goto ERROR;
 368         }
 369         if ($proxysettings{'PROXY_PORT'} eq $proxysettings{'TRANSPARENT_PORT'}) {
 370                 $errormessage = $Lang::tr{'advproxy errmsg proxy ports equal'};
 371                 goto ERROR;
 372         }
 373         if (!($proxysettings{'UPSTREAM_PROXY'} eq ''))
 374         {
 375                 my @temp = split(/:/,$proxysettings{'UPSTREAM_PROXY'});
 376                 if (!(&General::validip($temp[0])))
 377                 {
 378                         if (!(&General::validdomainname($temp[0])))
 379                         {
 380                                 $errormessage = $Lang::tr{'advproxy errmsg invalid upstream proxy'};
 381                                 goto ERROR;
 382                         }
 383                 }
 384         }
 385         if (!($proxysettings{'CACHE_SIZE'} =~ /^\d+/) ||
 386                 ($proxysettings{'CACHE_SIZE'} < 10))
 387         {
 388                 if (!($proxysettings{'CACHE_SIZE'} eq '0'))
 389                 {
 390                         $errormessage = $Lang::tr{'advproxy errmsg hdd cache size'};
 391                         goto ERROR;
 392                 }
 393         }
 394         if (!($proxysettings{'FILEDESCRIPTORS'} =~ /^\d+/) ||
 395                 ($proxysettings{'FILEDESCRIPTORS'} < 1) || ($proxysettings{'FILEDESCRIPTORS'} > 1048576))
 396         {
 397                 $errormessage = $Lang::tr{'proxy errmsg filedescriptors'};
 398                 goto ERROR;
 399         }
 400         if (!($proxysettings{'CACHE_MEM'} =~ /^\d+/))
 401         {
 402                 $errormessage = $Lang::tr{'advproxy errmsg mem cache size'};
 403                 goto ERROR;
 404         }
 405         my @free = `/usr/bin/free`;
 406         $free[1] =~ m/(\d+)/;
 407         $cachemem = int $1 / 2048;
 408         if ($proxysettings{'CACHE_MEM'} > $cachemem) {
 409                 $proxysettings{'CACHE_MEM'} = $cachemem;
 410         }
 411         if (!($proxysettings{'MAX_SIZE'} =~ /^\d+/))
 412         {
 413                 $errormessage = $Lang::tr{'invalid maximum object size'};
 414                 goto ERROR;
 415         }
 416         if (!($proxysettings{'MIN_SIZE'} =~ /^\d+/))
 417         {
 418                 $errormessage = $Lang::tr{'invalid minimum object size'};
 419                 goto ERROR;
 420         }
 421         if (!($proxysettings{'MAX_OUTGOING_SIZE'} =~ /^\d+/))
 422         {
 423                 $errormessage = $Lang::tr{'invalid maximum outgoing size'};
 424                 goto ERROR;
 425         }
 426         if (!($proxysettings{'TIME_TO_HOUR'}.$proxysettings{'TIME_TO_MINUTE'} gt $proxysettings{'TIME_FROM_HOUR'}.$proxysettings{'TIME_FROM_MINUTE'}))
 427         {
 428                 $errormessage = $Lang::tr{'advproxy errmsg time restriction'};
 429                 goto ERROR;
 430         }
 431         if (!($proxysettings{'MAX_INCOMING_SIZE'} =~ /^\d+/))
 432         {
 433                 $errormessage = $Lang::tr{'invalid maximum incoming size'};
 434                 goto ERROR;
 435         }
 436         if ($proxysettings{'ENABLE_BROWSER_CHECK'} eq 'on')
 437         {
 438                 $browser_regexp = '';
 439                 foreach (@useragentlist)
 440                 {
 441                         chomp;
 442                         @useragent = split(/,/);
 443                         if ($proxysettings{'UA_'.$useragent[0]} eq 'on') { $browser_regexp .= "$useragent[2]|"; }
 444                 }
 445                 chop($browser_regexp);
 446                 if (!$browser_regexp)
 447                 {
 448                         $errormessage = $Lang::tr{'advproxy errmsg no browser'};
 449                         goto ERROR;
 450                 }
 451         }
 452         if (!($proxysettings{'AUTH_METHOD'} eq 'none'))
 453         {
 454                 unless (($proxysettings{'AUTH_METHOD'} eq 'ident') &&
 455                         ($proxysettings{'IDENT_REQUIRED'} eq 'off') &&
 456                         ($proxysettings{'IDENT_ENABLE_ACL'} eq 'off'))
 457                 {
 458                         if ($netsettings{'BLUE_DEV'})
 459                         {
 460                                 if ((($proxysettings{'ENABLE'} eq 'off') || ($proxysettings{'TRANSPARENT'} eq 'on')) &&
 461                                         (($proxysettings{'ENABLE_BLUE'} eq 'off') || ($proxysettings{'TRANSPARENT_BLUE'} eq 'on')))
 462                                 {
 463                                         $errormessage = $Lang::tr{'advproxy errmsg non-transparent proxy required'};
 464                                         goto ERROR;
 465                                 }
 466                         } else {
 467                                 if (($proxysettings{'ENABLE'} eq 'off') || ($proxysettings{'TRANSPARENT'} eq 'on'))
 468                                 {
 469                                         $errormessage = $Lang::tr{'advproxy errmsg non-transparent proxy required'};
 470                                         goto ERROR;
 471                                 }
 472                         }
 473                 }
 474                 if (!($proxysettings{'AUTH_CACHE_TTL'} =~ /^\d+/))
 475                 {
 476                         $errormessage = $Lang::tr{'advproxy errmsg auth cache ttl'};
 477                         goto ERROR;
 478                 }
 479                 if ((!($proxysettings{'AUTH_MAX_USERIP'} eq '')) &&
 480                         ((!($proxysettings{'AUTH_MAX_USERIP'} =~ /^\d+/)) || ($proxysettings{'AUTH_MAX_USERIP'} < 1) || ($proxysettings{'AUTH_MAX_USERIP'} > 255)))
 481                 {
 482                         $errormessage = $Lang::tr{'advproxy errmsg max userip'};
 483                         goto ERROR;
 484                 }
 485                 if (!($proxysettings{'AUTH_MAX_USERIP'} eq ''))
 486                 {
 487                         $errormessage = $Lang::tr{'advproxy errmsg auth ipcache may not be null'};
 488                         goto ERROR;
 489                 }
 490                 if ((!($proxysettings{'AUTH_CHILDREN'} =~ /^\d+/)) || ($proxysettings{'AUTH_CHILDREN'} < 1) || ($proxysettings{'AUTH_CHILDREN'} > 255))
 491                 {
 492                         $errormessage = $Lang::tr{'advproxy errmsg auth children'};
 493                         goto ERROR;
 494                 }
 495         }
 496         if ($proxysettings{'AUTH_METHOD'} eq 'ncsa')
 497         {
 498                 if ((!($proxysettings{'NCSA_MIN_PASS_LEN'} =~ /^\d+/)) || ($proxysettings{'NCSA_MIN_PASS_LEN'} < 1) || ($proxysettings{'NCSA_MIN_PASS_LEN'} > 255))
 499                 {
 500                         $errormessage = $Lang::tr{'advproxy errmsg password length'};
 501                         goto ERROR;
 502                 }
 503         }
 504         if ($proxysettings{'AUTH_METHOD'} eq 'ident')
 505         {
 506                 if ((!($proxysettings{'IDENT_TIMEOUT'} =~ /^\d+/)) || ($proxysettings{'IDENT_TIMEOUT'} < 1))
 507                 {
 508                         $errormessage = $Lang::tr{'advproxy errmsg ident timeout'};
 509                         goto ERROR;
 510                 }
 511         }
 512         if ($proxysettings{'AUTH_METHOD'} eq 'ldap')
 513         {
 514                 if ($proxysettings{'LDAP_BASEDN'} eq '')
 515                 {
 516                         $errormessage = $Lang::tr{'advproxy errmsg ldap base dn'};
 517                         goto ERROR;
 518                 }
 519                 if (!&General::validip($proxysettings{'LDAP_SERVER'}))
 520                 {
 521                         if (!&General::validdomainname($proxysettings{'LDAP_SERVER'}))
 522                         {
 523                                 $errormessage = $Lang::tr{'advproxy errmsg ldap server'};
 524                                 goto ERROR;
 525                         }
 526                 }
 527                 if (!&General::validport($proxysettings{'LDAP_PORT'}))
 528                 {
 529                         $errormessage = $Lang::tr{'advproxy errmsg ldap port'};
 530                         goto ERROR;
 531                 }
 532                 if (($proxysettings{'LDAP_TYPE'} eq 'ADS') || ($proxysettings{'LDAP_TYPE'} eq 'NDS'))
 533                 {
 534                         if (($proxysettings{'LDAP_BINDDN_USER'} eq '') || ($proxysettings{'LDAP_BINDDN_PASS'} eq ''))
 535                         {
 536                                 $errormessage = $Lang::tr{'advproxy errmsg ldap bind dn'};
 537                                 goto ERROR;
 538                         }
 539                 }
 540         }
 541         if ($proxysettings{'AUTH_METHOD'} eq 'radius')
 542         {
 543                 if (!&General::validip($proxysettings{'RADIUS_SERVER'}))
 544                 {
 545                         $errormessage = $Lang::tr{'advproxy errmsg radius server'};
 546                         goto ERROR;
 547                 }
 548                 if (!&General::validport($proxysettings{'RADIUS_PORT'}))
 549                 {
 550                         $errormessage = $Lang::tr{'advproxy errmsg radius port'};
 551                         goto ERROR;
 552                 }
 553                 if ($proxysettings{'RADIUS_SECRET'} eq '')
 554                 {
 555                         $errormessage = $Lang::tr{'advproxy errmsg radius secret'};
 556                         goto ERROR;
 557                 }
 558         }
 559
 560         # Quick parent proxy error checking of username and password info. If username password don't both exist give an error.
 561         $proxy1 = 'YES';
 562         $proxy2 = 'YES';
 563         if (($proxysettings{'UPSTREAM_USER'} eq '')) {$proxy1 = '';}
 564         if (($proxysettings{'UPSTREAM_PASSWORD'} eq '')) {$proxy2 = '';}
 565         if ($proxysettings{'UPSTREAM_USER'} eq 'PASS')  {$proxy1=$proxy2='PASS'; $proxysettings{'UPSTREAM_PASSWORD'} = '';}
 566         if (($proxy1 ne $proxy2))
 567         {
 568                 $errormessage = $Lang::tr{'advproxy errmsg invalid upstream proxy username or password setting'};
 569                 goto ERROR;
 570         }
 571
 572 ERROR:
 573         &check_acls;
 574
 575         if ($errormessage) {
 576                 $proxysettings{'VALID'} = 'no'; }
 577         else {
 578                 $proxysettings{'VALID'} = 'yes'; }
 579
 580         if ($proxysettings{'VALID'} eq 'yes')
 581         {
 582                 &write_acls;
 583
 584                 delete $proxysettings{'SRC_SUBNETS'};
 585                 delete $proxysettings{'SRC_BANNED_IP'};
 586                 delete $proxysettings{'SRC_BANNED_MAC'};
 587                 delete $proxysettings{'SRC_UNRESTRICTED_IP'};
 588                 delete $proxysettings{'SRC_UNRESTRICTED_MAC'};
 589                 delete $proxysettings{'DST_NOCACHE'};
 590                 delete $proxysettings{'DST_NOAUTH'};
 591                 delete $proxysettings{'PORTS_SAFE'};
 592                 delete $proxysettings{'PORTS_SSL'};
 593                 delete $proxysettings{'MIME_TYPES'};
 594                 delete $proxysettings{'NTLM_ALLOW_USERS'};
 595                 delete $proxysettings{'NTLM_DENY_USERS'};
 596                 delete $proxysettings{'RADIUS_ALLOW_USERS'};
 597                 delete $proxysettings{'RADIUS_DENY_USERS'};
 598                 delete $proxysettings{'IDENT_HOSTS'};
 599                 delete $proxysettings{'IDENT_ALLOW_USERS'};
 600                 delete $proxysettings{'IDENT_DENY_USERS'};
 601
 602                 delete $proxysettings{'CRE_GROUPS'};
 603                 delete $proxysettings{'CRE_SVHOSTS'};
 604
 605                 delete $proxysettings{'NCSA_USERNAME'};
 606                 delete $proxysettings{'NCSA_GROUP'};
 607                 delete $proxysettings{'NCSA_PASS'};
 608                 delete $proxysettings{'NCSA_PASS_CONFIRM'};
 609
 610                 $proxysettings{'TIME_MON'} = 'off' unless exists $proxysettings{'TIME_MON'};
 611                 $proxysettings{'TIME_TUE'} = 'off' unless exists $proxysettings{'TIME_TUE'};
 612                 $proxysettings{'TIME_WED'} = 'off' unless exists $proxysettings{'TIME_WED'};
 613                 $proxysettings{'TIME_THU'} = 'off' unless exists $proxysettings{'TIME_THU'};
 614                 $proxysettings{'TIME_FRI'} = 'off' unless exists $proxysettings{'TIME_FRI'};
 615                 $proxysettings{'TIME_SAT'} = 'off' unless exists $proxysettings{'TIME_SAT'};
 616                 $proxysettings{'TIME_SUN'} = 'off' unless exists $proxysettings{'TIME_SUN'};
 617
 618                 $proxysettings{'AUTH_ALWAYS_REQUIRED'} = 'off' unless exists $proxysettings{'AUTH_ALWAYS_REQUIRED'};
 619                 $proxysettings{'NTLM_ENABLE_INT_AUTH'} = 'off' unless exists $proxysettings{'NTLM_ENABLE_INT_AUTH'};
 620
 621                 &General::writehash("${General::swroot}/proxy/advanced/settings", \%proxysettings);
 622
 623                 if (-e "${General::swroot}/proxy/settings") { &General::readhash("${General::swroot}/proxy/settings", \%stdproxysettings); }
 624                 $stdproxysettings{'PROXY_PORT'} = $proxysettings{'PROXY_PORT'};
 625                 $stdproxysettings{'UPSTREAM_PROXY'}    = $proxysettings{'UPSTREAM_PROXY'};
 626                 $stdproxysettings{'UPSTREAM_USER'}     = $proxysettings{'UPSTREAM_USER'};
 627                 $stdproxysettings{'UPSTREAM_PASSWORD'} = $proxysettings{'UPSTREAM_PASSWORD'};
 628                 $stdproxysettings{'ENABLE_FILTER'} = $proxysettings{'ENABLE_FILTER'};
 629                 $stdproxysettings{'ENABLE_UPDXLRATOR'} = $proxysettings{'ENABLE_UPDXLRATOR'};
 630                 $stdproxysettings{'ENABLE_CLAMAV'} = $proxysettings{'ENABLE_CLAMAV'};
 631                 &General::writehash("${General::swroot}/proxy/settings", \%stdproxysettings);
 632
 633                 &writeconfig;
 634                 &writepacfile;
 635
 636                 if ($proxysettings{'CACHEMGR'} eq 'on'){&writecachemgr;}
 637
 638                 system ('/usr/local/bin/squidctrl', 'disable');
 639                 unlink "${General::swroot}/proxy/enable";
 640                 unlink "${General::swroot}/proxy/transparent";
 641                 unlink "${General::swroot}/proxy/enable_blue";
 642                 unlink "${General::swroot}/proxy/transparent_blue";
 643
 644                 if ($proxysettings{'ENABLE'} eq 'on') {
 645                         system ('/usr/bin/touch', "${General::swroot}/proxy/enable");
 646                         system ('/usr/local/bin/squidctrl', 'enable'); }
 647                 if ($proxysettings{'TRANSPARENT'} eq 'on' && $proxysettings{'ENABLE'} eq 'on') {
 648                         system ('/usr/bin/touch', "${General::swroot}/proxy/transparent"); }
 649                 if ($proxysettings{'ENABLE_BLUE'} eq 'on') {
 650                         system ('/usr/bin/touch', "${General::swroot}/proxy/enable_blue");
 651                         system ('/usr/local/bin/squidctrl', 'enable'); }
 652                 if ($proxysettings{'TRANSPARENT_BLUE'} eq 'on' && $proxysettings{'ENABLE_BLUE'} eq 'on') {
 653                         system ('/usr/bin/touch', "${General::swroot}/proxy/transparent_blue"); }
 654
 655                 if ($proxysettings{'ACTION'} eq $Lang::tr{'advproxy save and restart'}) { system('/usr/local/bin/squidctrl restart >/dev/null 2>&1'); }
 656                 if ($proxysettings{'ACTION'} eq $Lang::tr{'proxy reconfigure'}) { system('/usr/local/bin/squidctrl reconfigure >/dev/null 2>&1'); }
 657   }
 658 }
 659
 660 if ($proxysettings{'ACTION'} eq $Lang::tr{'advproxy clear cache'})
 661 {
 662         system('/usr/local/bin/squidctrl flush >/dev/null 2>&1');
 663 }
 664
 665 if (!$errormessage)
 666 {
 667         if (-e "${General::swroot}/proxy/advanced/settings") {
 668                 &General::readhash("${General::swroot}/proxy/advanced/settings", \%proxysettings);
 669         } elsif (-e "${General::swroot}/proxy/settings") {
 670                 &General::readhash("${General::swroot}/proxy/settings", \%proxysettings);
 671         }
 672         &read_acls;
 673 }
 674
 675 # ------------------------------------------------------------------
 676
 677 # Hook to regenerate the configuration files, if cgi got called from command line.
 678 if ($ENV{"REMOTE_ADDR"} eq "") {
 679         writeconfig();
 680         exit(0);
 681 }
 682
 683 # -------------------------------------------------------------------
 684
 685 $checked{'ENABLE'}{'off'} = '';
 686 $checked{'ENABLE'}{'on'} = '';
 687 $checked{'ENABLE'}{$proxysettings{'ENABLE'}} = "checked='checked'";
 688
 689 $checked{'TRANSPARENT'}{'off'} = '';
 690 $checked{'TRANSPARENT'}{'on'} = '';
 691 $checked{'TRANSPARENT'}{$proxysettings{'TRANSPARENT'}} = "checked='checked'";
 692
 693 $checked{'ENABLE_BLUE'}{'off'} = '';
 694 $checked{'ENABLE_BLUE'}{'on'} = '';
 695 $checked{'ENABLE_BLUE'}{$proxysettings{'ENABLE_BLUE'}} = "checked='checked'";
 696
 697 $checked{'TRANSPARENT_BLUE'}{'off'} = '';
 698 $checked{'TRANSPARENT_BLUE'}{'on'} = '';
 699 $checked{'TRANSPARENT_BLUE'}{$proxysettings{'TRANSPARENT_BLUE'}} = "checked='checked'";
 700
 701 $checked{'SUPPRESS_VERSION'}{'off'} = '';
 702 $checked{'SUPPRESS_VERSION'}{'on'} = '';
 703 $checked{'SUPPRESS_VERSION'}{$proxysettings{'SUPPRESS_VERSION'}} = "checked='checked'";
 704
 705 $checked{'FORWARD_IPADDRESS'}{'off'} = '';
 706 $checked{'FORWARD_IPADDRESS'}{'on'} = '';
 707 $checked{'FORWARD_IPADDRESS'}{$proxysettings{'FORWARD_IPADDRESS'}} = "checked='checked'";
 708 $checked{'FORWARD_USERNAME'}{'off'} = '';
 709 $checked{'FORWARD_USERNAME'}{'on'} = '';
 710 $checked{'FORWARD_USERNAME'}{$proxysettings{'FORWARD_USERNAME'}} = "checked='checked'";
 711 $checked{'FORWARD_VIA'}{'off'} = '';
 712 $checked{'FORWARD_VIA'}{'on'} = '';
 713 $checked{'FORWARD_VIA'}{$proxysettings{'FORWARD_VIA'}} = "checked='checked'";
 714 $checked{'NO_CONNECTION_AUTH'}{'off'} = '';
 715 $checked{'NO_CONNECTION_AUTH'}{'on'} = '';
 716 $checked{'NO_CONNECTION_AUTH'}{$proxysettings{'NO_CONNECTION_AUTH'}} = "checked='checked'";
 717
 718 $selected{'MEM_POLICY'}{$proxysettings{'MEM_POLICY'}} = "selected='selected'";
 719 $selected{'CACHE_POLICY'}{$proxysettings{'CACHE_POLICY'}} = "selected='selected'";
 720 $selected{'L1_DIRS'}{$proxysettings{'L1_DIRS'}} = "selected='selected'";
 721 $checked{'OFFLINE_MODE'}{'off'} = '';
 722 $checked{'OFFLINE_MODE'}{'on'} = '';
 723 $checked{'OFFLINE_MODE'}{$proxysettings{'OFFLINE_MODE'}} = "checked='checked'";
 724 $checked{'CACHE_DIGESTS'}{'off'} = '';
 725 $checked{'CACHE_DIGESTS'}{'on'} = '';
 726 $checked{'CACHE_DIGESTS'}{$proxysettings{'CACHE_DIGESTS'}} = "checked='checked'";
 727
 728 $checked{'LOGGING'}{'off'} = '';
 729 $checked{'LOGGING'}{'on'} = '';
 730 $checked{'LOGGING'}{$proxysettings{'LOGGING'}} = "checked='checked'";
 731 $checked{'CACHEMGR'}{'off'} = '';
 732 $checked{'CACHEMGR'}{'on'} = '';
 733 $checked{'CACHEMGR'}{$proxysettings{'CACHEMGR'}} = "checked='checked'";
 734 $checked{'LOGQUERY'}{'off'} = '';
 735 $checked{'LOGQUERY'}{'on'} = '';
 736 $checked{'LOGQUERY'}{$proxysettings{'LOGQUERY'}} = "checked='checked'";
 737 $checked{'LOGUSERAGENT'}{'off'} = '';
 738 $checked{'LOGUSERAGENT'}{'on'} = '';
 739 $checked{'LOGUSERAGENT'}{$proxysettings{'LOGUSERAGENT'}} = "checked='checked'";
 740
 741 $selected{'ERR_LANGUAGE'}{$proxysettings{'ERR_LANGUAGE'}} = "selected='selected'";
 742 $selected{'ERR_DESIGN'}{$proxysettings{'ERR_DESIGN'}} = "selected='selected'";
 743
 744 $checked{'NO_PROXY_LOCAL'}{'off'} = '';
 745 $checked{'NO_PROXY_LOCAL'}{'on'} = '';
 746 $checked{'NO_PROXY_LOCAL'}{$proxysettings{'NO_PROXY_LOCAL'}} = "checked='checked'";
 747 $checked{'NO_PROXY_LOCAL_BLUE'}{'off'} = '';
 748 $checked{'NO_PROXY_LOCAL_BLUE'}{'on'} = '';
 749 $checked{'NO_PROXY_LOCAL_BLUE'}{$proxysettings{'NO_PROXY_LOCAL_BLUE'}} = "checked='checked'";
 750
 751 $checked{'CLASSROOM_EXT'}{'off'} = '';
 752 $checked{'CLASSROOM_EXT'}{'on'} = '';
 753 $checked{'CLASSROOM_EXT'}{$proxysettings{'CLASSROOM_EXT'}} = "checked='checked'";
 754
 755 $selected{'TIME_ACCESS_MODE'}{$proxysettings{'TIME_ACCESS_MODE'}} = "selected='selected'";
 756 $selected{'TIME_FROM_HOUR'}{$proxysettings{'TIME_FROM_HOUR'}} = "selected='selected'";
 757 $selected{'TIME_FROM_MINUTE'}{$proxysettings{'TIME_FROM_MINUTE'}} = "selected='selected'";
 758 $selected{'TIME_TO_HOUR'}{$proxysettings{'TIME_TO_HOUR'}} = "selected='selected'";
 759 $selected{'TIME_TO_MINUTE'}{$proxysettings{'TIME_TO_MINUTE'}} = "selected='selected'";
 760
 761 $proxysettings{'TIME_MON'} = 'on' unless exists $proxysettings{'TIME_MON'};
 762 $proxysettings{'TIME_TUE'} = 'on' unless exists $proxysettings{'TIME_TUE'};
 763 $proxysettings{'TIME_WED'} = 'on' unless exists $proxysettings{'TIME_WED'};
 764 $proxysettings{'TIME_THU'} = 'on' unless exists $proxysettings{'TIME_THU'};
 765 $proxysettings{'TIME_FRI'} = 'on' unless exists $proxysettings{'TIME_FRI'};
 766 $proxysettings{'TIME_SAT'} = 'on' unless exists $proxysettings{'TIME_SAT'};
 767 $proxysettings{'TIME_SUN'} = 'on' unless exists $proxysettings{'TIME_SUN'};
 768
 769 $checked{'TIME_MON'}{'off'} = '';
 770 $checked{'TIME_MON'}{'on'} = '';
 771 $checked{'TIME_MON'}{$proxysettings{'TIME_MON'}} = "checked='checked'";
 772 $checked{'TIME_TUE'}{'off'} = '';
 773 $checked{'TIME_TUE'}{'on'} = '';
 774 $checked{'TIME_TUE'}{$proxysettings{'TIME_TUE'}} = "checked='checked'";
 775 $checked{'TIME_WED'}{'off'} = '';
 776 $checked{'TIME_WED'}{'on'} = '';
 777 $checked{'TIME_WED'}{$proxysettings{'TIME_WED'}} = "checked='checked'";
 778 $checked{'TIME_THU'}{'off'} = '';
 779 $checked{'TIME_THU'}{'on'} = '';
 780 $checked{'TIME_THU'}{$proxysettings{'TIME_THU'}} = "checked='checked'";
 781 $checked{'TIME_FRI'}{'off'} = '';
 782 $checked{'TIME_FRI'}{'on'} = '';
 783 $checked{'TIME_FRI'}{$proxysettings{'TIME_FRI'}} = "checked='checked'";
 784 $checked{'TIME_SAT'}{'off'} = '';
 785 $checked{'TIME_SAT'}{'on'} = '';
 786 $checked{'TIME_SAT'}{$proxysettings{'TIME_SAT'}} = "checked='checked'";
 787 $checked{'TIME_SUN'}{'off'} = '';
 788 $checked{'TIME_SUN'}{'on'} = '';
 789 $checked{'TIME_SUN'}{$proxysettings{'TIME_SUN'}} = "checked='checked'";
 790
 791 $selected{'THROTTLING_GREEN_TOTAL'}{$proxysettings{'THROTTLING_GREEN_TOTAL'}} = "selected='selected'";
 792 $selected{'THROTTLING_GREEN_HOST'}{$proxysettings{'THROTTLING_GREEN_HOST'}} = "selected='selected'";
 793 $selected{'THROTTLING_BLUE_TOTAL'}{$proxysettings{'THROTTLING_BLUE_TOTAL'}} = "selected='selected'";
 794 $selected{'THROTTLING_BLUE_HOST'}{$proxysettings{'THROTTLING_BLUE_HOST'}} = "selected='selected'";
 795
 796 $checked{'THROTTLE_BINARY'}{'off'} = '';
 797 $checked{'THROTTLE_BINARY'}{'on'} = '';
 798 $checked{'THROTTLE_BINARY'}{$proxysettings{'THROTTLE_BINARY'}} = "checked='checked'";
 799 $checked{'THROTTLE_DSKIMG'}{'off'} = '';
 800 $checked{'THROTTLE_DSKIMG'}{'on'} = '';
 801 $checked{'THROTTLE_DSKIMG'}{$proxysettings{'THROTTLE_DSKIMG'}} = "checked='checked'";
 802 $checked{'THROTTLE_MMEDIA'}{'off'} = '';
 803 $checked{'THROTTLE_MMEDIA'}{'on'} = '';
 804 $checked{'THROTTLE_MMEDIA'}{$proxysettings{'THROTTLE_MMEDIA'}} = "checked='checked'";
 805
 806 $checked{'ENABLE_MIME_FILTER'}{'off'} = '';
 807 $checked{'ENABLE_MIME_FILTER'}{'on'} = '';
 808 $checked{'ENABLE_MIME_FILTER'}{$proxysettings{'ENABLE_MIME_FILTER'}} = "checked='checked'";
 809
 810 $checked{'ENABLE_BROWSER_CHECK'}{'off'} = '';
 811 $checked{'ENABLE_BROWSER_CHECK'}{'on'} = '';
 812 $checked{'ENABLE_BROWSER_CHECK'}{$proxysettings{'ENABLE_BROWSER_CHECK'}} = "checked='checked'";
 813
 814 foreach (@useragentlist) {
 815         @useragent = split(/,/);
 816         $checked{'UA_'.$useragent[0]}{'off'} = '';
 817         $checked{'UA_'.$useragent[0]}{'on'} = '';
 818         $checked{'UA_'.$useragent[0]}{$proxysettings{'UA_'.$useragent[0]}} = "checked='checked'";
 819 }
 820
 821 $checked{'AUTH_METHOD'}{'none'} = '';
 822 $checked{'AUTH_METHOD'}{'ncsa'} = '';
 823 $checked{'AUTH_METHOD'}{'ident'} = '';
 824 $checked{'AUTH_METHOD'}{'ldap'} = '';
 825 $checked{'AUTH_METHOD'}{'ntlm-auth'} = '';
 826 $checked{'AUTH_METHOD'}{'radius'} = '';
 827 $checked{'AUTH_METHOD'}{$proxysettings{'AUTH_METHOD'}} = "checked='checked'";
 828
 829 $proxysettings{'AUTH_ALWAYS_REQUIRED'} = 'on' unless exists $proxysettings{'AUTH_ALWAYS_REQUIRED'};
 830
 831 $checked{'AUTH_ALWAYS_REQUIRED'}{'off'} = '';
 832 $checked{'AUTH_ALWAYS_REQUIRED'}{'on'} = '';
 833 $checked{'AUTH_ALWAYS_REQUIRED'}{$proxysettings{'AUTH_ALWAYS_REQUIRED'}} = "checked='checked'";
 834
 835 $checked{'NCSA_BYPASS_REDIR'}{'off'} = '';
 836 $checked{'NCSA_BYPASS_REDIR'}{'on'} = '';
 837 $checked{'NCSA_BYPASS_REDIR'}{$proxysettings{'NCSA_BYPASS_REDIR'}} = "checked='checked'";
 838
 839 $selected{'NCSA_GROUP'}{$proxysettings{'NCSA_GROUP'}} = "selected='selected'";
 840
 841 $selected{'LDAP_TYPE'}{$proxysettings{'LDAP_TYPE'}} = "selected='selected'";
 842
 843 $proxysettings{'NTLM_ENABLE_INT_AUTH'} = 'on' unless exists $proxysettings{'NTLM_ENABLE_INT_AUTH'};
 844
 845 $checked{'NTLM_ENABLE_INT_AUTH'}{'off'} = '';
 846 $checked{'NTLM_ENABLE_INT_AUTH'}{'on'} = '';
 847 $checked{'NTLM_ENABLE_INT_AUTH'}{$proxysettings{'NTLM_ENABLE_INT_AUTH'}} = "checked='checked'";
 848
 849 $checked{'NTLM_ENABLE_ACL'}{'off'} = '';
 850 $checked{'NTLM_ENABLE_ACL'}{'on'} = '';
 851 $checked{'NTLM_ENABLE_ACL'}{$proxysettings{'NTLM_ENABLE_ACL'}} = "checked='checked'";
 852
 853 $checked{'NTLM_USER_ACL'}{'positive'} = '';
 854 $checked{'NTLM_USER_ACL'}{'negative'} = '';
 855 $checked{'NTLM_USER_ACL'}{$proxysettings{'NTLM_USER_ACL'}} = "checked='checked'";
 856
 857 $checked{'NTLM_AUTH_BASIC'}{'on'} = '';
 858 $checked{'NTLM_AUTH_BASIC'}{'off'} = '';
 859 $checked{'NTLM_AUTH_BASIC'}{$proxysettings{'NTLM_AUTH_BASIC'}} = "checked='checked'";
 860
 861 $checked{'RADIUS_ENABLE_ACL'}{'off'} = '';
 862 $checked{'RADIUS_ENABLE_ACL'}{'on'} = '';
 863 $checked{'RADIUS_ENABLE_ACL'}{$proxysettings{'RADIUS_ENABLE_ACL'}} = "checked='checked'";
 864
 865 $checked{'RADIUS_USER_ACL'}{'positive'} = '';
 866 $checked{'RADIUS_USER_ACL'}{'negative'} = '';
 867 $checked{'RADIUS_USER_ACL'}{$proxysettings{'RADIUS_USER_ACL'}} = "checked='checked'";
 868
 869 $checked{'IDENT_REQUIRED'}{'off'} = '';
 870 $checked{'IDENT_REQUIRED'}{'on'} = '';
 871 $checked{'IDENT_REQUIRED'}{$proxysettings{'IDENT_REQUIRED'}} = "checked='checked'";
 872
 873 $checked{'IDENT_ENABLE_ACL'}{'off'} = '';
 874 $checked{'IDENT_ENABLE_ACL'}{'on'} = '';
 875 $checked{'IDENT_ENABLE_ACL'}{$proxysettings{'IDENT_ENABLE_ACL'}} = "checked='checked'";
 876
 877 $checked{'IDENT_USER_ACL'}{'positive'} = '';
 878 $checked{'IDENT_USER_ACL'}{'negative'} = '';
 879 $checked{'IDENT_USER_ACL'}{$proxysettings{'IDENT_USER_ACL'}} = "checked='checked'";
 880
 881 $checked{'ENABLE_FILTER'}{'off'} = '';
 882 $checked{'ENABLE_FILTER'}{'on'} = '';
 883 $checked{'ENABLE_FILTER'}{$proxysettings{'ENABLE_FILTER'}} = "checked='checked'";
 884
 885 $checked{'ENABLE_UPDXLRATOR'}{'off'} = '';
 886 $checked{'ENABLE_UPDXLRATOR'}{'on'} = '';
 887 $checked{'ENABLE_UPDXLRATOR'}{$proxysettings{'ENABLE_UPDXLRATOR'}} = "checked='checked'";
 888
 889 $checked{'ENABLE_CLAMAV'}{'off'} = '';
 890 $checked{'ENABLE_CLAMAV'}{'on'} = '';
 891 $checked{'ENABLE_CLAMAV'}{$proxysettings{'ENABLE_CLAMAV'}} = "checked='checked'";
 892
 893 &Header::openpage($Lang::tr{'advproxy advanced web proxy configuration'}, 1, '');
 894
 895 &Header::openbigbox('100%', 'left', '', $errormessage);
 896
 897 if ($errormessage) {
 898         &Header::openbox('100%', 'left', $Lang::tr{'error messages'});
 899         print "<font class='base'>$errormessage&nbsp;</font>\n";
 900         &Header::closebox();
 901 }
 902
 903 if ($squidversion[0] =~ /^Squid\sCache:\sVersion\s/i)
 904 {
 905         $squidversion[0] =~ s/^Squid\sCache:\sVersion//i;
 906         $squidversion[0] =~ s/^\s+//g;
 907         $squidversion[0] =~ s/\s+$//g;
 908 } else {
 909         $squidversion[0] = $Lang::tr{'advproxy unknown'};
 910 }
 911
 912 # ===================================================================
 913 #  Main settings
 914 # ===================================================================
 915
 916 unless ($proxysettings{'NCSA_EDIT_MODE'} eq 'yes') {
 917
 918 print "<form method='post' action='$ENV{'SCRIPT_NAME'}'>\n";
 919
 920 &Header::openbox('100%', 'left', "$Lang::tr{'advproxy advanced web proxy'}");
 921
 922 print <<END
 923 <table width='100%'>
 924 <tr>
 925         <td colspan='4' class='base'><b>$Lang::tr{'advproxy common settings'}</b></td>
 926 </tr>
 927 <tr>
 928         <td width='25%' class='base'>$Lang::tr{'advproxy enabled on'} <font color="$Header::colourgreen">Green</font>:</td>
 929         <td width='20%'><input type='checkbox' name='ENABLE' $checked{'ENABLE'}{'on'} /></td>
 930         <td width='25%' class='base'>$Lang::tr{'advproxy proxy port'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
 931         <td width='30%'><input type='text' name='PROXY_PORT' value='$proxysettings{'PROXY_PORT'}' size='5' /></td>
 932 </tr>
 933 <tr>
 934         <td class='base'>$Lang::tr{'advproxy transparent on'} <font color="$Header::colourgreen">Green</font>:</td>
 935         <td><input type='checkbox' name='TRANSPARENT' $checked{'TRANSPARENT'}{'on'} /></td>
 936         <td width='25%' class='base'>$Lang::tr{'advproxy proxy port transparent'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
 937         <td width='30%'><input type='text' name='TRANSPARENT_PORT' value='$proxysettings{'TRANSPARENT_PORT'}' size='5' /></td>
 938 </tr>
 939 <tr>
 940 END
 941 ;
 942 if ($netsettings{'BLUE_DEV'}) {
 943         print "<td class='base'>$Lang::tr{'advproxy enabled on'} <font color='$Header::colourblue'>Blue</font>:</td>";
 944         print "<td><input type='checkbox' name='ENABLE_BLUE' $checked{'ENABLE_BLUE'}{'on'} /></td>";
 945 } else {
 946         print "<td colspan='2'>&nbsp;</td>";
 947 }
 948 print <<END
 949         <td class='base'>$Lang::tr{'advproxy visible hostname'}:</td>
 950         <td><input type='text' name='VISIBLE_HOSTNAME' value='$proxysettings{'VISIBLE_HOSTNAME'}' /></td>
 951 </tr>
 952 <tr>
 953 END
 954 ;
 955 if ($netsettings{'BLUE_DEV'}) {
 956         print "<td class='base'>$Lang::tr{'advproxy transparent on'} <font color='$Header::colourblue'>Blue</font>:</td>";
 957         print "<td><input type='checkbox' name='TRANSPARENT_BLUE' $checked{'TRANSPARENT_BLUE'}{'on'} /></td>";
 958 } else {
 959         print "<td colspan='2'>&nbsp;</td>";
 960 }
 961 print <<END
 962         <td class='base'>$Lang::tr{'advproxy error language'}:</td>
 963         <td class='base'>
 964         <select name='ERR_LANGUAGE'>
 965 END
 966 ;
 967         foreach (<$errordir/*>) {
 968                 if (-d) {
 969                         $language = substr($_,rindex($_,"/")+1);
 970                         print "<option value='$language' $selected{'ERR_LANGUAGE'}{$language}>$language</option>\n";
 971                 }
 972         }
 973 print <<END
 974         </select>
 975         </td>
 976 </tr>
 977 <tr>
 978         <td class='base'>$Lang::tr{'advproxy suppress version'}:</td>
 979         <td><input type='checkbox' name='SUPPRESS_VERSION' $checked{'SUPPRESS_VERSION'}{'on'} /></td>
 980         <td class='base'>$Lang::tr{'advproxy error design'}:</td>
 981         <td class='base'><select name='ERR_DESIGN'>
 982                 <option value='ipfire' $selected{'ERR_DESIGN'}{'ipfire'}>IPFire</option>
 983                 <option value='squid' $selected{'ERR_DESIGN'}{'squid'}>$Lang::tr{'advproxy standard'}</option>
 984         </select></td>
 985 </tr>
 986 <tr>
 987         <td class='base'>$Lang::tr{'advproxy squid version'}:</td>
 988         <td class='base'>&nbsp;[<font color='$Header::colourred'> $squidversion[0] </font>]</td>
 989         <td>&nbsp;</td>
 990         <td>&nbsp;</td>
 991 </tr>
 992 </table>
 993 <hr size='1'>
 994 <table width='100%'>
 995 END
 996 ;
 997 if ( -e "/usr/bin/squidclamav" ) {
 998         print "<td class='base'><b>".$Lang::tr{'advproxy squidclamav'}."</b><br />";
 999         if ( ! -e "/var/run/clamav/clamd.pid" ){
1000                 print "<font color='red'>clamav not running</font><br /><br />";
1001                 $proxysettings{'ENABLE_CLAMAV'} = 'off';
1002                 }
1003         else {
1004                 print $Lang::tr{'advproxy enabled'}."<input type='checkbox' name='ENABLE_CLAMAV' ".$checked{'ENABLE_CLAMAV'}{'on'}." /><br />";
1005 }
1006         print "</td>";
1007 } else {
1008         print "<td></td>";
1009 }
1010 print "<td class='base'><a href='/cgi-bin/urlfilter.cgi'><b>".$Lang::tr{'advproxy url filter'}."</a></b><br />";
1011 print $Lang::tr{'advproxy enabled'}."<input type='checkbox' name='ENABLE_FILTER' ".$checked{'ENABLE_FILTER'}{'on'}." /><br />";
1012 print "</td>";
1013 print "<td class='base'><a href='/cgi-bin/updatexlrator.cgi'><b>".$Lang::tr{'advproxy update accelerator'}."</a></b><br />";
1014 print $Lang::tr{'advproxy enabled'}."<input type='checkbox' name='ENABLE_UPDXLRATOR' ".$checked{'ENABLE_UPDXLRATOR'}{'on'}." /><br />";
1015 print "</td></tr>";
1016 print <<END
1017 </table>
1018 <hr size='1'>
1019 <table width='100%'>
1020 <tr>
1021         <td colspan='4' class='base'><b>$Lang::tr{'advproxy upstream proxy'}</b></td>
1022 </tr>
1023 <tr>
1024         <td width='25%' class='base'>$Lang::tr{'advproxy via forwarding'}:</td>
1025         <td width='20%'><input type='checkbox' name='FORWARD_VIA' $checked{'FORWARD_VIA'}{'on'} /></td>
1026         <td width='25%' class='base'>$Lang::tr{'advproxy upstream proxy host:port'}:</td>
1027         <td width='30%'><input type='text' name='UPSTREAM_PROXY' value='$proxysettings{'UPSTREAM_PROXY'}' /></td>
1028 </tr>
1029 <tr>
1030         <td class='base'>$Lang::tr{'advproxy client IP forwarding'}:</td>
1031         <td><input type='checkbox' name='FORWARD_IPADDRESS' $checked{'FORWARD_IPADDRESS'}{'on'} /></td>
1032         <td class='base'>$Lang::tr{'advproxy upstream username'}:</td>
1033         <td><input type='text' name='UPSTREAM_USER' value='$proxysettings{'UPSTREAM_USER'}' /></td>
1034 </tr>
1035 <tr>
1036         <td class='base'>$Lang::tr{'advproxy username forwarding'}:</td>
1037         <td><input type='checkbox' name='FORWARD_USERNAME' $checked{'FORWARD_USERNAME'}{'on'} /></td>
1038         <td class='base'>$Lang::tr{'advproxy upstream password'}:</td>
1039         <td><input type='password' name='UPSTREAM_PASSWORD' value='$proxysettings{'UPSTREAM_PASSWORD'}' /></td>
1040 </tr>
1041 <tr>
1042         <td class='base'>$Lang::tr{'advproxy no connection auth'}:</td>
1043         <td><input type='checkbox' name='NO_CONNECTION_AUTH' $checked{'NO_CONNECTION_AUTH'}{'on'} /></td>
1044         <td>&nbsp;</td>
1045         <td>&nbsp;</td>
1046 </tr>
1047 </table>
1048 <hr size='1'>
1049 <table width='100%'>
1050 <tr>
1051         <td colspan='4' class='base'><b>$Lang::tr{'advproxy log settings'}</b></td>
1052 </tr>
1053 <tr>
1054         <td width='25%' class='base'>$Lang::tr{'advproxy log enabled'}:</td>
1055         <td width='20%'><input type='checkbox' name='LOGGING' $checked{'LOGGING'}{'on'} /></td>
1056         <td width='25%'class='base'>$Lang::tr{'advproxy log query'}:</td>
1057         <td width='30%'><input type='checkbox' name='LOGQUERY' $checked{'LOGQUERY'}{'on'} /></td>
1058 </tr>
1059 <tr>
1060         <td>&nbsp;</td>
1061         <td>&nbsp;</td>
1062         <td class='base'>$Lang::tr{'advproxy log useragent'}:</td>
1063         <td><input type='checkbox' name='LOGUSERAGENT' $checked{'LOGUSERAGENT'}{'on'} /></td>
1064 </tr>
1065 </table>
1066 <hr size='1'>
1067 <table width='100%'>
1068 <tr>
1069         <td colspan='4'><b>$Lang::tr{'advproxy cache management'}</b></td>
1070 </tr>
1071 <tr>
1072         <td class='base'><a href='/cgi-bin/cachemgr.cgi' target='_blank'>$Lang::tr{'proxy cachemgr'}:</td>
1073         <td><input type='checkbox' name='CACHEMGR' $checked{'CACHEMGR'}{'on'} /></td>
1074         <td class='base'>$Lang::tr{'advproxy admin mail'}:</td>
1075         <td><input type='text' name='ADMIN_MAIL_ADDRESS' value='$proxysettings{'ADMIN_MAIL_ADDRESS'}' /></td>
1076 </tr>
1077 <tr>
1078         <td class='base'>$Lang::tr{'proxy filedescriptors'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1079         <td><input type='text' name='FILEDESCRIPTORS' value='$proxysettings{'FILEDESCRIPTORS'}' size='5' /></td>
1080         <td class='base'>$Lang::tr{'proxy admin password'}:</td>
1081         <td><input type='text' name='ADMIN_PASSWORD' value='$proxysettings{'ADMIN_PASSWORD'}' /></td>
1082 </tr>
1083 <tr>
1084         <td width='25%'></td> <td width='20%'> </td><td width='25%'> </td><td width='30%'></td>
1085 </tr>
1086 <tr>
1087         <td class='base'>$Lang::tr{'advproxy ram cache size'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1088         <td><input type='text' name='CACHE_MEM' value='$proxysettings{'CACHE_MEM'}' size='5' /></td>
1089         <td class='base'>$Lang::tr{'advproxy hdd cache size'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1090         <td><input type='text' name='CACHE_SIZE' value='$proxysettings{'CACHE_SIZE'}' size='5' /></td>
1091 </tr>
1092 <tr>
1093         <td class='base'>$Lang::tr{'advproxy min size'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1094         <td><input type='text' name='MIN_SIZE' value='$proxysettings{'MIN_SIZE'}' size='5' /></td>
1095         <td class='base'>$Lang::tr{'advproxy max size'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1096         <td><input type='text' name='MAX_SIZE' value='$proxysettings{'MAX_SIZE'}' size='5' /></td>
1097 </tr>
1098 <tr>
1099         <td class='base'>$Lang::tr{'advproxy number of L1 dirs'}:</td>
1100         <td class='base'><select name='L1_DIRS'>
1101                 <option value='16'  $selected{'L1_DIRS'}{'16'}>16</option>
1102                 <option value='32'  $selected{'L1_DIRS'}{'32'}>32</option>
1103                 <option value='64'  $selected{'L1_DIRS'}{'64'}>64</option>
1104                 <option value='128' $selected{'L1_DIRS'}{'128'}>128</option>
1105                 <option value='256' $selected{'L1_DIRS'}{'256'}>256</option>
1106         </select></td>
1107         <td colspan='2' rowspan= '5' valign='top' class='base'>
1108                 <table cellspacing='0' cellpadding='0'>
1109                         <tr>
1110                                 <!-- intentionally left empty -->
1111                         </tr>
1112                         <tr>
1113                         <td>$Lang::tr{'advproxy no cache sites'}:</td>
1114                         </tr>
1115                         <tr>
1116                                 <!-- intentionally left empty -->
1117                         </tr>
1118                         <tr>
1119                                 <!-- intentionally left empty -->
1120                         </tr>
1121                         <tr>
1122                         <td><textarea name='DST_NOCACHE' cols='32' rows='6' wrap='off'>
1123 END
1124 ;
1125
1126 print $proxysettings{'DST_NOCACHE'};
1127
1128 print <<END
1129 </textarea></td>
1130                 </tr>
1131                 </table>
1132         </td>
1133 </tr>
1134 <tr>
1135         <td class='base'>$Lang::tr{'advproxy memory replacement policy'}:</td>
1136         <td class='base'><select name='MEM_POLICY'>
1137                 <option value='LRU' $selected{'MEM_POLICY'}{'LRU'}>LRU</option>
1138                 <option value='heap LFUDA' $selected{'MEM_POLICY'}{'heap LFUDA'}>heap LFUDA</option>
1139                 <option value='heap GDSF' $selected{'MEM_POLICY'}{'heap GDSF'}>heap GDSF</option>
1140                 <option value='heap LRU' $selected{'MEM_POLICY'}{'heap LRU'}>heap LRU</option>
1141         </select></td>
1142 </tr>
1143 <tr>
1144         <td class='base'>$Lang::tr{'advproxy cache replacement policy'}:</td>
1145         <td class='base'><select name='CACHE_POLICY'>
1146                 <option value='LRU' $selected{'CACHE_POLICY'}{'LRU'}>LRU</option>
1147                 <option value='heap LFUDA' $selected{'CACHE_POLICY'}{'heap LFUDA'}>heap LFUDA</option>
1148                 <option value='heap GDSF' $selected{'CACHE_POLICY'}{'heap GDSF'}>heap GDSF</option>
1149                 <option value='heap LRU' $selected{'CACHE_POLICY'}{'heap LRU'}>heap LRU</option>
1150         </select></td>
1151 </tr>
1152 <tr>
1153         <td colspan='2'>&nbsp;</td>
1154 </tr>
1155 <tr>
1156         <td class='base'>$Lang::tr{'advproxy offline mode'}:</td>
1157         <td><input type='checkbox' name='OFFLINE_MODE' $checked{'OFFLINE_MODE'}{'on'} /></td>
1158 </tr>
1159 <tr>
1160         <td class='base'>$Lang::tr{'advproxy cache-digest'}:</td>
1161         <td><input type='checkbox' name='CACHE_DIGESTS' $checked{'CACHE_DIGESTS'}{'on'} /></td>
1162 </tr>
1163 </table>
1164 <hr size='1'>
1165 <table width='100%'>
1166 <tr>
1167         <td colspan='4'><b>$Lang::tr{'advproxy destination ports'}</b></td>
1168 </tr>
1169 <tr>
1170         <td width='25%' align='center'></td> <td width='20%' align='center'></td><td width='25%' align='center'></td><td width='30%' align='center'></td>
1171 </tr>
1172 <tr>
1173         <td colspan='2' class='base'>$Lang::tr{'advproxy standard ports'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1174         <td colspan='2' class='base'>$Lang::tr{'advproxy ssl ports'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1175 </tr>
1176 <tr>
1177         <td colspan='2'><textarea name='PORTS_SAFE' cols='32' rows='6' wrap='off'>
1178 END
1179 ;
1180         if (!$proxysettings{'PORTS_SAFE'}) { print $def_ports_safe; } else { print $proxysettings{'PORTS_SAFE'}; }
1181
1182 print <<END
1183 </textarea></td>
1184         <td colspan='2'><textarea name='PORTS_SSL' cols='32' rows='6' wrap='off'>
1185 END
1186 ;
1187         if (!$proxysettings{'PORTS_SSL'}) { print $def_ports_ssl; } else { print $proxysettings{'PORTS_SSL'}; }
1188
1189 print <<END
1190 </textarea></td>
1191 </tr>
1192 </table>
1193 <hr size='1'>
1194 <table width='100%'>
1195 <tr>
1196         <td colspan='4'><b>$Lang::tr{'advproxy network based access'}</b></td>
1197 </tr>
1198 <tr>
1199         <td width='25%'></td> <td width='20%'> </td><td width='25%'> </td><td width='30%'></td>
1200 </tr>
1201 <tr>
1202         <td colspan='4' class='base'>$Lang::tr{'advproxy allowed subnets'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1203 </tr>
1204 <tr>
1205         <td colspan='2' rowspan='4'><textarea name='SRC_SUBNETS' cols='32' rows='3' wrap='off'>
1206 END
1207 ;
1208
1209 if (!$proxysettings{'SRC_SUBNETS'})
1210 {
1211         print "$green_cidr\n";
1212         if ($netsettings{'BLUE_DEV'})
1213         {
1214                 print "$blue_cidr\n";
1215         }
1216 } else { print $proxysettings{'SRC_SUBNETS'}; }
1217
1218 print <<END
1219 </textarea></td>
1220 END
1221 ;
1222
1223 $line = $Lang::tr{'advproxy no internal proxy on green'};
1224 $line =~ s/Green/<font color="$Header::colourgreen">Green<\/font>/i;
1225 print "<td class='base'>$line:</td>\n";
1226 print <<END
1227         <td><input type='checkbox' name='NO_PROXY_LOCAL' $checked{'NO_PROXY_LOCAL'}{'on'} /></td>
1228 </tr>
1229 END
1230 ;
1231 if ($netsettings{'BLUE_DEV'}) {
1232         $line = $Lang::tr{'advproxy no internal proxy on blue'};
1233         $line =~ s/Blue/<font color="$Header::colourblue">Blue<\/font>/i;
1234         print "<tr>\n";
1235         print "<td class='base'>$line:</td>\n";
1236         print <<END
1237         <td><input type='checkbox' name='NO_PROXY_LOCAL_BLUE' $checked{'NO_PROXY_LOCAL_BLUE'}{'on'} /></td>
1238 </tr>
1239 END
1240 ;
1241 }
1242 print <<END
1243 <tr>
1244         <td colspan='2'>&nbsp;</td>
1245 </tr>
1246 <tr>
1247         <td colspan='2'>&nbsp;</td>
1248 </tr>
1249 </table>
1250 <table width='100%'>
1251 <tr>
1252         <td width='25%'></td> <td width='20%'> </td><td width='25%'> </td><td width='30%'></td>
1253 </tr>
1254 <tr>
1255         <td colspan='2' class='base'>$Lang::tr{'advproxy unrestricted ip clients'}:</td>
1256         <td colspan='2' class='base'>$Lang::tr{'advproxy unrestricted mac clients'}:</td>
1257 </tr>
1258 <tr>
1259         <td colspan='2'><textarea name='SRC_UNRESTRICTED_IP' cols='32' rows='3' wrap='off'>
1260 END
1261 ;
1262
1263         print $proxysettings{'SRC_UNRESTRICTED_IP'};
1264
1265 print <<END
1266 </textarea></td>
1267         <td colspan='2'><textarea name='SRC_UNRESTRICTED_MAC' cols='32' rows='3' wrap='off'>
1268 END
1269 ;
1270
1271 print $proxysettings{'SRC_UNRESTRICTED_MAC'};
1272
1273 print <<END
1274 </textarea></td>
1275 </tr>
1276 </table>
1277 <table width='100%'>
1278 <tr>
1279         <td width='25%'></td> <td width='20%'> </td><td width='25%'> </td><td width='30%'></td>
1280 </tr>
1281 <tr>
1282         <td colspan='2' class='base'>$Lang::tr{'advproxy banned ip clients'}:</td>
1283         <td colspan='2' class='base'>$Lang::tr{'advproxy banned mac clients'}:</td>
1284 </tr>
1285 <tr>
1286         <td colspan='2'><textarea name='SRC_BANNED_IP' cols='32' rows='3' wrap='off'>
1287 END
1288 ;
1289
1290         print $proxysettings{'SRC_BANNED_IP'};
1291
1292 print <<END
1293 </textarea></td>
1294         <td colspan='2'><textarea name='SRC_BANNED_MAC' cols='32' rows='3' wrap='off'>
1295 END
1296 ;
1297
1298 print $proxysettings{'SRC_BANNED_MAC'};
1299
1300 print <<END
1301 </textarea></td>
1302 </tr>
1303 </table>
1304
1305 <hr size='1'>
1306
1307 END
1308 ;
1309 # -------------------------------------------------------------------
1310 #  CRE GUI - optional
1311 # -------------------------------------------------------------------
1312
1313 if (-e $cre_enabled) { print <<END
1314 <table width='100%'>
1315
1316 <tr>
1317         <td colspan='4'><b>$Lang::tr{'advproxy classroom extensions'}</b> $Lang::tr{'advproxy enabled'}:<input type='checkbox' name='CLASSROOM_EXT' $checked{'CLASSROOM_EXT'}{'on'} /></td>
1318 </tr>
1319 <tr>
1320         <td width='25%'></td> <td width='20%'> </td><td width='25%'> </td><td width='30%'></td>
1321 </tr>
1322 <tr>
1323
1324 END
1325 ;
1326 if ($proxysettings{'CLASSROOM_EXT'} eq 'on'){
1327 print <<END
1328         <td class='base'>$Lang::tr{'advproxy supervisor password'}:</td>
1329         <td><input type='password' name='SUPERVISOR_PASSWORD' value='$proxysettings{'SUPERVISOR_PASSWORD'}' size='12' /></td>
1330 </tr>
1331 <tr>
1332         <td colspan='2' class='base'>$Lang::tr{'advproxy cre group definitions'}:</td>
1333         <td colspan='2' class='base'>$Lang::tr{'advproxy cre supervisors'}:</td>
1334 END
1335 ;
1336 }
1337 print "</tr>";
1338 if ($proxysettings{'CLASSROOM_EXT'} eq 'on'){
1339 print <<END
1340 <tr>
1341         <td colspan='2'><textarea name='CRE_GROUPS' cols='32' rows='6' wrap='off'>
1342 END
1343 ;
1344
1345         print $proxysettings{'CRE_GROUPS'};
1346
1347 print <<END
1348 </textarea></td>
1349         <td colspan='2'><textarea name='CRE_SVHOSTS' cols='32' rows='6' wrap='off'>
1350 END
1351 ;
1352         print $proxysettings{'CRE_SVHOSTS'};
1353
1354 print <<END
1355 </textarea></td>
1356 </tr>
1357 END
1358 ;
1359 }
1360 print "</table><hr size='1'>";
1361
1362 } else {
1363         print <<END
1364         <input type='hidden' name='SUPERVISOR_PASSWORD' value='$proxysettings{'SUPERVISOR_PASSWORD'}' />
1365         <input type='hidden' name='CRE_GROUPS'          value='$proxysettings{'CRE_GROUPS'}' />
1366         <input type='hidden' name='CRE_SVHOSTS'         value='$proxysettings{'CRE_SVHOSTS'}' />
1367 END
1368 ;
1369 }
1370
1371 # -------------------------------------------------------------------
1372
1373 print <<END
1374
1375 <table width='100%'>
1376 <tr>
1377         <td colspan='4'><b>$Lang::tr{'advproxy time restrictions'}</b></td>
1378 </tr>
1379 <table width='100%'>
1380 <tr>
1381         <td width='2%'>$Lang::tr{'advproxy access'}</td>
1382         <td width='1%'>&nbsp;</td>
1383         <td width='2%' align='center'>$Lang::tr{'advproxy monday'}</td>
1384         <td width='2%' align='center'>$Lang::tr{'advproxy tuesday'}</td>
1385         <td width='2%' align='center'>$Lang::tr{'advproxy wednesday'}</td>
1386         <td width='2%' align='center'>$Lang::tr{'advproxy thursday'}</td>
1387         <td width='2%' align='center'>$Lang::tr{'advproxy friday'}</td>
1388         <td width='2%' align='center'>$Lang::tr{'advproxy saturday'}</td>
1389         <td width='2%' align='center'>$Lang::tr{'advproxy sunday'}</td>
1390         <td width='1%'>&nbsp;&nbsp;</td>
1391         <td width='7%' colspan=3>$Lang::tr{'advproxy from'}</td>
1392         <td width='1%'>&nbsp;</td>
1393         <td width='7%' colspan=3>$Lang::tr{'advproxy to'}</td>
1394         <td>&nbsp;</td>
1395 </tr>
1396 <tr>
1397         <td class='base'>
1398         <select name='TIME_ACCESS_MODE'>
1399         <option value='allow' $selected{'TIME_ACCESS_MODE'}{'allow'}>$Lang::tr{'advproxy mode allow'}</option>
1400         <option value='deny'  $selected{'TIME_ACCESS_MODE'}{'deny'}>$Lang::tr{'advproxy mode deny'}</option>
1401         </select>
1402         </td>
1403         <td>&nbsp;</td>
1404         <td class='base'><input type='checkbox' name='TIME_MON' $checked{'TIME_MON'}{'on'} /></td>
1405         <td class='base'><input type='checkbox' name='TIME_TUE' $checked{'TIME_TUE'}{'on'} /></td>
1406         <td class='base'><input type='checkbox' name='TIME_WED' $checked{'TIME_WED'}{'on'} /></td>
1407         <td class='base'><input type='checkbox' name='TIME_THU' $checked{'TIME_THU'}{'on'} /></td>
1408         <td class='base'><input type='checkbox' name='TIME_FRI' $checked{'TIME_FRI'}{'on'} /></td>
1409         <td class='base'><input type='checkbox' name='TIME_SAT' $checked{'TIME_SAT'}{'on'} /></td>
1410         <td class='base'><input type='checkbox' name='TIME_SUN' $checked{'TIME_SUN'}{'on'} /></td>
1411         <td>&nbsp;</td>
1412         <td class='base'>
1413         <select name='TIME_FROM_HOUR'>
1414 END
1415 ;
1416 for ($i=0;$i<=24;$i++) {
1417         $_ = sprintf("%02s",$i);
1418         print "<option $selected{'TIME_FROM_HOUR'}{$_}>$_</option>\n";
1419 }
1420 print <<END
1421         </select>
1422         </td>
1423         <td>:</td>
1424         <td class='base'>
1425         <select name='TIME_FROM_MINUTE'>
1426 END
1427 ;
1428 for ($i=0;$i<=45;$i+=15) {
1429         $_ = sprintf("%02s",$i);
1430         print "<option $selected{'TIME_FROM_MINUTE'}{$_}>$_</option>\n";
1431 }
1432 print <<END
1433         </select>
1434         <td> - </td>
1435         </td>
1436         <td class='base'>
1437         <select name='TIME_TO_HOUR'>
1438 END
1439 ;
1440 for ($i=0;$i<=24;$i++) {
1441         $_ = sprintf("%02s",$i);
1442         print "<option $selected{'TIME_TO_HOUR'}{$_}>$_</option>\n";
1443 }
1444 print <<END
1445         </select>
1446         </td>
1447         <td>:</td>
1448         <td class='base'>
1449         <select name='TIME_TO_MINUTE'>
1450 END
1451 ;
1452 for ($i=0;$i<=45;$i+=15) {
1453         $_ = sprintf("%02s",$i);
1454         print "<option $selected{'TIME_TO_MINUTE'}{$_}>$_</option>\n";
1455 }
1456 print <<END
1457         </select>
1458         </td>
1459 </tr>
1460 </table>
1461 <hr size='1'>
1462 <table width='100%'>
1463 <tr>
1464         <td colspan='4'><b>$Lang::tr{'advproxy transfer limits'}</b></td>
1465 </tr>
1466 <tr>
1467         <td width='25%' class='base'>$Lang::tr{'advproxy max download size'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1468         <td width='20%'><input type='text' name='MAX_INCOMING_SIZE' value='$proxysettings{'MAX_INCOMING_SIZE'}' size='5' /></td>
1469         <td width='25%' class='base'>$Lang::tr{'advproxy max upload size'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1470         <td width='30%'><input type='text' name='MAX_OUTGOING_SIZE' value='$proxysettings{'MAX_OUTGOING_SIZE'}' size='5' /></td>
1471 </tr>
1472 </table>
1473 <hr size='1'>
1474 <table width='100%'>
1475 <tr>
1476         <td colspan='4'><b>$Lang::tr{'advproxy download throttling'}</b></td>
1477 </tr>
1478 <tr>
1479         <td width='25%' class='base'>$Lang::tr{'advproxy throttling total on'} <font color="$Header::colourgreen">Green</font>:</td>
1480         <td width='20%' class='base'>
1481         <select name='THROTTLING_GREEN_TOTAL'>
1482 END
1483 ;
1484
1485 foreach (@throttle_limits) {
1486         print "\t<option value='$_' $selected{'THROTTLING_GREEN_TOTAL'}{$_}>$_ kbit/s</option>\n";
1487 }
1488
1489 print <<END
1490         <option value='0' $selected{'THROTTLING_GREEN_TOTAL'}{'unlimited'}>$Lang::tr{'advproxy throttling unlimited'}</option>\n";
1491         </select>
1492         </td>
1493         <td width='25%' class='base'>$Lang::tr{'advproxy throttling per host on'} <font color="$Header::colourgreen">Green</font>:</td>
1494         <td width='30%' class='base'>
1495         <select name='THROTTLING_GREEN_HOST'>
1496 END
1497 ;
1498
1499 foreach (@throttle_limits) {
1500         print "\t<option value='$_' $selected{'THROTTLING_GREEN_HOST'}{$_}>$_ kbit/s</option>\n";
1501 }
1502
1503 print <<END
1504         <option value='0' $selected{'THROTTLING_GREEN_HOST'}{'unlimited'}>$Lang::tr{'advproxy throttling unlimited'}</option>\n";
1505         </select>
1506         </td>
1507 </tr>
1508 END
1509 ;
1510
1511 if ($netsettings{'BLUE_DEV'}) {
1512         print <<END
1513 <tr>
1514         <td class='base'>$Lang::tr{'advproxy throttling total on'} <font color="$Header::colourblue">Blue</font>:</td>
1515         <td class='base'>
1516         <select name='THROTTLING_BLUE_TOTAL'>
1517 END
1518 ;
1519
1520 foreach (@throttle_limits) {
1521         print "\t<option value='$_' $selected{'THROTTLING_BLUE_TOTAL'}{$_}>$_ kbit/s</option>\n";
1522 }
1523
1524 print <<END
1525         <option value='0' $selected{'THROTTLING_BLUE_TOTAL'}{'unlimited'}>$Lang::tr{'advproxy throttling unlimited'}</option>\n";
1526         </select>
1527         </td>
1528         <td class='base'>$Lang::tr{'advproxy throttling per host on'} <font color="$Header::colourblue">Blue</font>:</td>
1529         <td class='base'>
1530         <select name='THROTTLING_BLUE_HOST'>
1531 END
1532 ;
1533
1534 foreach (@throttle_limits) {
1535         print "\t<option value='$_' $selected{'THROTTLING_BLUE_HOST'}{$_}>$_ kbit/s</option>\n";
1536 }
1537
1538 print <<END
1539         <option value='0' $selected{'THROTTLING_BLUE_HOST'}{'unlimited'}>$Lang::tr{'advproxy throttling unlimited'}</option>\n";
1540         </select>
1541         </td>
1542 </tr>
1543 END
1544 ;
1545 }
1546
1547 print <<END
1548 </table>
1549 <table width='100%'>
1550 <tr>
1551         <td colspan='4'><i>$Lang::tr{'advproxy content based throttling'}:</i></td>
1552 </tr>
1553 <tr>
1554         <td width='15%' class='base'>$Lang::tr{'advproxy throttle binary'}:</td>
1555         <td width='10%'><input type='checkbox' name='THROTTLE_BINARY' $checked{'THROTTLE_BINARY'}{'on'} /></td>
1556         <td width='15%' class='base'>$Lang::tr{'advproxy throttle dskimg'}:</td>
1557         <td width='10%'><input type='checkbox' name='THROTTLE_DSKIMG' $checked{'THROTTLE_DSKIMG'}{'on'} /></td>
1558         <td width='15%' class='base'>$Lang::tr{'advproxy throttle mmedia'}:</td>
1559         <td width='10%'><input type='checkbox' name='THROTTLE_MMEDIA' $checked{'THROTTLE_MMEDIA'}{'on'} /></td>
1560         <td width='15%'>&nbsp;</td>
1561         <td width='10%'>&nbsp;</td>
1562 </tr>
1563 </table>
1564 <hr size='1'>
1565 <table width='100%'>
1566 <tr>
1567         <td colspan='4'><b>$Lang::tr{'advproxy MIME filter'}</b> $Lang::tr{'advproxy enabled'}:<input type='checkbox' name='ENABLE_MIME_FILTER' $checked{'ENABLE_MIME_FILTER'}{'on'} /></td>
1568 </tr>
1569 END
1570 ;
1571 if ( $proxysettings{'ENABLE_MIME_FILTER'} eq 'on' ){
1572 print <<END
1573 <tr>
1574         <td  colspan='2' class='base'>$Lang::tr{'advproxy MIME block types'}:</td>
1575         <td>&nbsp;</td>
1576         <td>&nbsp;</td>
1577 </tr>
1578 <tr>
1579         <td colspan='2'><textarea name='MIME_TYPES' cols='32' rows='6' wrap='off'>
1580 END
1581 ;
1582
1583 print $proxysettings{'MIME_TYPES'};
1584
1585 print <<END
1586 </textarea></td>
1587         <td>&nbsp;</td>
1588         <td>&nbsp;</td>
1589 </tr>
1590 END
1591 ;
1592 }
1593 print <<END
1594 </table>
1595
1596 <hr size='1'>
1597 <table width='100%'>
1598 <tr>
1599         <td colspan='4'><b>$Lang::tr{'advproxy web browser'}</b> $Lang::tr{'advproxy UA enable filter'}:<input type='checkbox' name='ENABLE_BROWSER_CHECK' $checked{'ENABLE_BROWSER_CHECK'}{'on'} /></td>
1600 </tr>
1601 END
1602 ;
1603 if ( $proxysettings{'ENABLE_BROWSER_CHECK'} eq 'on' ){
1604 print <<END
1605 <tr>
1606         <td colspan='4'><i>
1607 END
1608 ;
1609 if (@useragentlist) { print "$Lang::tr{'advproxy allowed web browsers'}:"; } else { print "$Lang::tr{'advproxy no clients defined'}"; }
1610 print <<END
1611 </i></td>
1612 </tr>
1613 </table>
1614 <table width='100%'>
1615 END
1616 ;
1617
1618 for ($n=0; $n<=@useragentlist; $n = $n + $i) {
1619         for ($i=0; $i<=3; $i++) {
1620                 if ($i eq 0) { print "<tr>\n"; }
1621                 if (($n+$i) < @useragentlist) {
1622                         @useragent = split(/,/,@useragentlist[$n+$i]);
1623                         print "<td width='15%'>$useragent[1]:<\/td>\n";
1624                         print "<td width='10%'><input type='checkbox' name='UA_$useragent[0]' $checked{'UA_'.$useragent[0]}{'on'} /></td>\n";
1625                 }
1626                 if ($i eq 3) { print "<\/tr>\n"; }
1627         }
1628 }
1629 }
1630 print <<END
1631 </table>
1632 <hr size='1'>
1633 <table width='100%'>
1634 <tr>
1635         <td><b>$Lang::tr{'advproxy privacy'}</b></td>
1636 </tr>
1637 <tr>
1638         <td class='base'>$Lang::tr{'advproxy fake useragent'}:</td>
1639         <td class='base'>$Lang::tr{'advproxy fake referer'}:</td>
1640 </tr>
1641 <tr>
1642         <td><input type='text' name='FAKE_USERAGENT' value='$proxysettings{'FAKE_USERAGENT'}' size='40%' /></td>
1643         <td><input type='text' name='FAKE_REFERER' value='$proxysettings{'FAKE_REFERER'}' size='40%' /></td>
1644 </tr>
1645 </table>
1646 <hr size='1'>
1647 END
1648 ;
1649
1650 my $auth_columns = 5;
1651 if ($HAVE_NTLM_AUTH) {
1652         $auth_columns++;
1653 }
1654 my $auth_column_width = 100 / $auth_columns;
1655
1656 print <<END;
1657 <table width='100%'>
1658 <tr>
1659         <td colspan='$auth_columns'><b>$Lang::tr{'advproxy AUTH method'}</b></td>
1660 </tr>
1661 <tr>
1662         <td width='$auth_column_width%' class='base'><input type='radio' name='AUTH_METHOD' value='none' $checked{'AUTH_METHOD'}{'none'} />$Lang::tr{'advproxy AUTH method none'}</td>
1663         <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>
1664         <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>
1665         <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>
1666 END
1667
1668 if ($HAVE_NTLM_AUTH) {
1669         print <<END;
1670         <td width='$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>
1671 END
1672 }
1673
1674 print <<END
1675         <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>
1676 </tr>
1677 </table>
1678 END
1679 ;
1680
1681 if (!($proxysettings{'AUTH_METHOD'} eq 'none')) { if (!($proxysettings{'AUTH_METHOD'} eq 'ident')) { print <<END
1682 <hr size='1'>
1683 <table width='100%'>
1684 <tr>
1685         <td colspan='4'><b>$Lang::tr{'advproxy AUTH global settings'}</b></td>
1686 </tr>
1687 <tr>
1688         <td width='25%'></td> <td width='20%'> </td><td width='25%'> </td><td width='30%'></td>
1689 </tr>
1690 <tr>
1691         <td class='base'>$Lang::tr{'advproxy AUTH number of auth processes'}:</td>
1692         <td><input type='text' name='AUTH_CHILDREN' value='$proxysettings{'AUTH_CHILDREN'}' size='5' /></td>
1693         <td colspan='2' rowspan= '6' valign='top' class='base'>
1694                 <table cellpadding='0' cellspacing='0'>
1695                         <tr>
1696                         <td class='base'>$Lang::tr{'advproxy AUTH realm'}:</td>
1697                         </tr>
1698                         <tr>
1699                                 <!-- intentionally left empty -->
1700                         </tr>
1701                         <tr>
1702                                 <!-- intentionally left empty -->
1703                         </tr>
1704                         <tr>
1705                         <td><input type='text' name='AUTH_REALM' value='$proxysettings{'AUTH_REALM'}' size='40' /></td>
1706                         </tr>
1707                         <tr>
1708                                 <!-- intentionally left empty -->
1709                         </tr>
1710                         <tr>
1711                                 <!-- intentionally left empty -->
1712                         </tr>
1713                         <tr>
1714                         <td>$Lang::tr{'advproxy AUTH no auth'}:</td>
1715                         </tr>
1716                         <tr>
1717                                 <!-- intentionally left empty -->
1718                         </tr>
1719                         <tr>
1720                                 <!-- intentionally left empty -->
1721                         </tr>
1722                         <tr>
1723                         <td><textarea name='DST_NOAUTH' cols='32' rows='6' wrap='off'>
1724 END
1725 ;
1726
1727 print $proxysettings{'DST_NOAUTH'};
1728
1729 print <<END
1730 </textarea></td>
1731                 </tr>
1732                 </table>
1733         </td>
1734 </tr>
1735 <tr>
1736         <td class='base'>$Lang::tr{'advproxy AUTH auth cache TTL'}:</td>
1737         <td><input type='text' name='AUTH_CACHE_TTL' value='$proxysettings{'AUTH_CACHE_TTL'}' size='5' /></td>
1738 </tr>
1739 <tr>
1740         <td class='base'>$Lang::tr{'advproxy AUTH limit of IP addresses'}:</td>
1741         <td><input type='text' name='AUTH_MAX_USERIP' value='$proxysettings{'AUTH_MAX_USERIP'}' size='5' /></td>
1742 </tr>
1743 <tr>
1744         <td class='base'>$Lang::tr{'advproxy AUTH always required'}:</td>
1745         <td><input type='checkbox' name='AUTH_ALWAYS_REQUIRED' $checked{'AUTH_ALWAYS_REQUIRED'}{'on'} /></td>
1746 </tr>
1747 <tr>
1748         <td colspan='2'>&nbsp;</td>
1749 </tr>
1750 </table>
1751 END
1752 ;
1753 }
1754
1755 # ===================================================================
1756 #  NCSA auth settings
1757 # ===================================================================
1758
1759 if ($proxysettings{'AUTH_METHOD'} eq 'ncsa') {
1760 print <<END
1761 <hr size='1'>
1762 <table width='100%'>
1763 <tr>
1764         <td colspan='4'><b>$Lang::tr{'advproxy NCSA auth'}</b></td>
1765 </tr>
1766 <tr>
1767         <td width='25%' class='base'>$Lang::tr{'advproxy NCSA min password length'}:</td>
1768         <td width='20%'><input type='text' name='NCSA_MIN_PASS_LEN' value='$proxysettings{'NCSA_MIN_PASS_LEN'}' size='5' /></td>
1769         <td width='25%' class='base'>$Lang::tr{'advproxy NCSA redirector bypass'} \'$Lang::tr{'advproxy NCSA grp extended'}\':</td>
1770         <td width='20%'><input type='checkbox' name='NCSA_BYPASS_REDIR' $checked{'NCSA_BYPASS_REDIR'}{'on'} /></td>
1771 </tr>
1772 <tr>
1773         <td colspan='2'><br>&nbsp;<input type='submit' name='ACTION' value='$Lang::tr{'advproxy NCSA user management'}'></td>
1774         <td>&nbsp;</td>
1775         <td>&nbsp;</td>
1776 </tr>
1777 </table>
1778 END
1779 ; }
1780
1781 # ===================================================================
1782 #  IDENTD auth settings
1783 # ===================================================================
1784
1785 if ($proxysettings{'AUTH_METHOD'} eq 'ident') {
1786 print <<END
1787 <hr size ='1'>
1788 <table width='100%'>
1789 <tr>
1790         <td colspan='4'><b>$Lang::tr{'advproxy IDENT identd settings'}</b></td>
1791 </tr>
1792 <tr>
1793         <td width='25%' class='base'>$Lang::tr{'advproxy IDENT required'}:</td>
1794         <td width='20%'><input type='checkbox' name='IDENT_REQUIRED' $checked{'IDENT_REQUIRED'}{'on'} /></td>
1795         <td width='25%' class='base'>$Lang::tr{'advproxy AUTH always required'}:</td>
1796         <td width='30%'><input type='checkbox' name='AUTH_ALWAYS_REQUIRED' $checked{'AUTH_ALWAYS_REQUIRED'}{'on'} /></td>
1797 </tr>
1798 <tr>
1799         <td class='base'>$Lang::tr{'advproxy IDENT timeout'}:</td>
1800         <td><input type='text' name='IDENT_TIMEOUT' value='$proxysettings{'IDENT_TIMEOUT'}' size='5' /></td>
1801         <td>&nbsp;</td>
1802         <td>&nbsp;</td>
1803 </tr>
1804 <tr>
1805         <td colspan='2' class='base'>$Lang::tr{'advproxy IDENT aware hosts'}:</td>
1806         <td colspan='2' class='base'>$Lang::tr{'advproxy AUTH no auth'}:</td>
1807 </tr>
1808 <tr>
1809         <td colspan='2'><textarea name='IDENT_HOSTS' cols='32' rows='6' wrap='off'>
1810 END
1811 ;
1812 if (!$proxysettings{'IDENT_HOSTS'}) {
1813         print "$green_cidr\n";
1814         if ($netsettings{'BLUE_DEV'}) {
1815                 print "$blue_cidr\n";
1816         }
1817 } else {
1818         print $proxysettings{'IDENT_HOSTS'};
1819 }
1820
1821 print <<END
1822 </textarea></td>
1823                         <td colspan='2'><textarea name='DST_NOAUTH' cols='32' rows='6' wrap='off'>
1824 END
1825 ;
1826
1827 print $proxysettings{'DST_NOAUTH'};
1828
1829 print <<END
1830 </textarea></td>
1831 </tr>
1832 </table>
1833 <hr size ='1'>
1834 <table width='100%'>
1835 <tr>
1836         <td colspan='4'><b>$Lang::tr{'advproxy IDENT user based access restrictions'}</b></td>
1837 </tr>
1838 <tr>
1839         <td width='25%' class='base'>$Lang::tr{'advproxy enabled'}:</td>
1840         <td width='20%'><input type='checkbox' name='IDENT_ENABLE_ACL' $checked{'IDENT_ENABLE_ACL'}{'on'} /></td>
1841         <td width='25%'>&nbsp;</td>
1842         <td width='30%'>&nbsp;</td>
1843 </tr>
1844 <tr>
1845         <td colspan='2'><input type='radio' name='IDENT_USER_ACL' value='positive' $checked{'IDENT_USER_ACL'}{'positive'} />
1846         $Lang::tr{'advproxy IDENT use positive access list'}:</td>
1847         <td colspan='2'><input type='radio' name='IDENT_USER_ACL' value='negative' $checked{'IDENT_USER_ACL'}{'negative'} />
1848         $Lang::tr{'advproxy IDENT use negative access list'}:</td>
1849 </tr>
1850 <tr>
1851         <td colspan='2'>$Lang::tr{'advproxy IDENT authorized users'}</td>
1852         <td colspan='2'>$Lang::tr{'advproxy IDENT unauthorized users'}</td>
1853 </tr>
1854 <tr>
1855         <td colspan='2'><textarea name='IDENT_ALLOW_USERS' cols='32' rows='6' wrap='off'>
1856 END
1857 ; }
1858
1859 if ($proxysettings{'AUTH_METHOD'} eq 'ident') { print $proxysettings{'IDENT_ALLOW_USERS'}; }
1860
1861 if ($proxysettings{'AUTH_METHOD'} eq 'ident') { print <<END
1862 </textarea></td>
1863         <td colspan='2'><textarea name='IDENT_DENY_USERS' cols='32' rows='6' wrap='off'>
1864 END
1865 ; }
1866
1867 if ($proxysettings{'AUTH_METHOD'} eq 'ident') { print $proxysettings{'IDENT_DENY_USERS'}; }
1868
1869 if ($proxysettings{'AUTH_METHOD'} eq 'ident') { print <<END
1870 </textarea></td>
1871 </tr>
1872 </table>
1873 END
1874 ; }
1875
1876 # ===================================================================
1877 #  NTLM-AUTH settings
1878 # ===================================================================
1879
1880 if ($proxysettings{'AUTH_METHOD'} eq 'ntlm-auth') {
1881         print <<END;
1882                 <hr size ='1'>
1883                 <table width='100%'>
1884                         <td width='20%' class='base'>$Lang::tr{'advproxy basic authentication'}:</td>
1885                         <td width='40%'><input type='checkbox' name='NTLM_AUTH_BASIC' $checked{'NTLM_AUTH_BASIC'}{'on'} /></td>
1886                         <td colspan='2'>&nbsp;</td>
1887                 </table>
1888
1889                 <hr size='1' />
1890
1891                 <table width='100%'>
1892                         <tr>
1893                                 <td colspan='4'><b>$Lang::tr{'advproxy group access control'}</b></td>
1894                         </tr>
1895                         <tr>
1896                                 <td width='20%' class='base'>$Lang::tr{'advproxy group required'}:</td>
1897                                 <td width='40%'><input type='text' name='NTLM_AUTH_GROUP' value='$proxysettings{'NTLM_AUTH_GROUP'}' size='37' /></td>
1898                                 <td>&nbsp;</td>
1899                                 <td>&nbsp;</td>
1900                         </tr>
1901         </table>
1902 END
1903 }
1904
1905 # ===================================================================
1906 #  LDAP auth settings
1907 # ===================================================================
1908
1909 if ($proxysettings{'AUTH_METHOD'} eq 'ldap') {
1910 print <<END
1911 <hr size='1'>
1912 <table width='100%'>
1913 <tr>
1914         <td colspan='4'><b>$Lang::tr{'advproxy LDAP common settings'}</b></td>
1915 </tr>
1916 <tr>
1917         <td class='base'>$Lang::tr{'advproxy LDAP basedn'}:</td>
1918         <td><input type='text' name='LDAP_BASEDN' value='$proxysettings{'LDAP_BASEDN'}' size='37' /></td>
1919         <td class='base'>$Lang::tr{'advproxy LDAP type'}:</td>
1920         <td class='base'><select name='LDAP_TYPE'>
1921                 <option value='ADS' $selected{'LDAP_TYPE'}{'ADS'}>$Lang::tr{'advproxy LDAP ADS'}</option>
1922                 <option value='NDS' $selected{'LDAP_TYPE'}{'NDS'}>$Lang::tr{'advproxy LDAP NDS'}</option>
1923                 <option value='V2' $selected{'LDAP_TYPE'}{'V2'}>$Lang::tr{'advproxy LDAP V2'}</option>
1924                 <option value='V3' $selected{'LDAP_TYPE'}{'V3'}>$Lang::tr{'advproxy LDAP V3'}</option>
1925         </select></td>
1926 </tr>
1927 <tr>
1928         <td width='20%' class='base'>$Lang::tr{'advproxy LDAP server'}:</td>
1929         <td width='40%'><input type='text' name='LDAP_SERVER' value='$proxysettings{'LDAP_SERVER'}' size='14' /></td>
1930         <td width='20%' class='base'>$Lang::tr{'advproxy LDAP port'}:</td>
1931         <td><input type='text' name='LDAP_PORT' value='$proxysettings{'LDAP_PORT'}' size='3' /></td>
1932 </tr>
1933 </table>
1934 <hr size ='1'>
1935 <table width='100%'>
1936 <tr>
1937         <td colspan='4'><b>$Lang::tr{'advproxy LDAP binddn settings'}</b></td>
1938 </tr>
1939 <tr>
1940         <td width='20%' class='base'>$Lang::tr{'advproxy LDAP binddn username'}:</td>
1941         <td width='40%'><input type='text' name='LDAP_BINDDN_USER' value='$proxysettings{'LDAP_BINDDN_USER'}' size='37' /></td>
1942         <td width='20%' class='base'>$Lang::tr{'advproxy LDAP binddn password'}:</td>
1943         <td><input type='password' name='LDAP_BINDDN_PASS' value='$proxysettings{'LDAP_BINDDN_PASS'}' size='14' /></td>
1944 </tr>
1945 </table>
1946 <hr size ='1'>
1947 <table width='100%'>
1948 <tr>
1949         <td colspan='4'><b>$Lang::tr{'advproxy LDAP group access control'}</b></td>
1950 </tr>
1951 <tr>
1952         <td width='20%' class='base'>$Lang::tr{'advproxy LDAP group required'}:</td>
1953         <td width='40%'><input type='text' name='LDAP_GROUP' value='$proxysettings{'LDAP_GROUP'}' size='37' /></td>
1954         <td>&nbsp;</td>
1955         <td>&nbsp;</td>
1956 </tr>
1957 </table>
1958 END
1959 ; }
1960
1961 # ===================================================================
1962 #  RADIUS auth settings
1963 # ===================================================================
1964
1965 if ($proxysettings{'AUTH_METHOD'} eq 'radius') {
1966 print <<END
1967 <hr size='1'>
1968 <table width='100%'>
1969 <tr>
1970         <td colspan='4'><b>$Lang::tr{'advproxy RADIUS radius settings'}</b></td>
1971 </tr>
1972 <tr>
1973         <td width='25%' class='base'>$Lang::tr{'advproxy RADIUS server'}:</td>
1974         <td width='20%'><input type='text' name='RADIUS_SERVER' value='$proxysettings{'RADIUS_SERVER'}' size='14' /></td>
1975         <td width='25%' class='base'>$Lang::tr{'advproxy RADIUS port'}:</td>
1976         <td width='30%'><input type='text' name='RADIUS_PORT' value='$proxysettings{'RADIUS_PORT'}' size='3' /></td>
1977 </tr>
1978 <tr>
1979         <td class='base'>$Lang::tr{'advproxy RADIUS identifier'}:</td>
1980         <td><input type='text' name='RADIUS_IDENTIFIER' value='$proxysettings{'RADIUS_IDENTIFIER'}' size='14' /></td>
1981         <td class='base'>$Lang::tr{'advproxy RADIUS secret'}:</td>
1982         <td><input type='password' name='RADIUS_SECRET' value='$proxysettings{'RADIUS_SECRET'}' size='14' /></td>
1983 </tr>
1984 </table>
1985 <hr size ='1'>
1986 <table width='100%'>
1987 <tr>
1988         <td colspan='4'><b>$Lang::tr{'advproxy RADIUS user based access restrictions'}</b></td>
1989 </tr>
1990 <tr>
1991         <td width='25%' class='base'>$Lang::tr{'advproxy enabled'}:</td>
1992         <td width='20%'><input type='checkbox' name='RADIUS_ENABLE_ACL' $checked{'RADIUS_ENABLE_ACL'}{'on'} /></td>
1993         <td width='25%'>&nbsp;</td>
1994         <td width='30%'>&nbsp;</td>
1995 </tr>
1996 <tr>
1997         <td colspan='2'><input type='radio' name='RADIUS_USER_ACL' value='positive' $checked{'RADIUS_USER_ACL'}{'positive'} />
1998         $Lang::tr{'advproxy RADIUS use positive access list'}:</td>
1999         <td colspan='2'><input type='radio' name='RADIUS_USER_ACL' value='negative' $checked{'RADIUS_USER_ACL'}{'negative'} />
2000         $Lang::tr{'advproxy RADIUS use negative access list'}:</td>
2001 </tr>
2002 <tr>
2003         <td colspan='2'>$Lang::tr{'advproxy RADIUS authorized users'}</td>
2004         <td colspan='2'>$Lang::tr{'advproxy RADIUS unauthorized users'}</td>
2005 </tr>
2006 <tr>
2007         <td colspan='2'><textarea name='RADIUS_ALLOW_USERS' cols='32' rows='6' wrap='off'>
2008 END
2009 ; }
2010
2011 if ($proxysettings{'AUTH_METHOD'} eq 'radius') { print $proxysettings{'RADIUS_ALLOW_USERS'}; }
2012
2013 if ($proxysettings{'AUTH_METHOD'} eq 'radius') { print <<END
2014 </textarea></td>
2015         <td colspan='2'><textarea name='RADIUS_DENY_USERS' cols='32' rows='6' wrap='off'>
2016 END
2017 ; }
2018
2019 if ($proxysettings{'AUTH_METHOD'} eq 'radius') { print $proxysettings{'RADIUS_DENY_USERS'}; }
2020
2021 if ($proxysettings{'AUTH_METHOD'} eq 'radius') { print <<END
2022 </textarea></td>
2023 </tr>
2024 </table>
2025 END
2026 ; }
2027
2028 # ===================================================================
2029
2030 }
2031
2032 print "<table>\n";
2033
2034 if ($proxysettings{'AUTH_METHOD'} eq 'none') {
2035 print <<END
2036 <td><input type='hidden' name='AUTH_CHILDREN'        value='$proxysettings{'AUTH_CHILDREN'}'></td>
2037 <td><input type='hidden' name='AUTH_CACHE_TTL'       value='$proxysettings{'AUTH_CACHE_TTL'}' size='5' /></td>
2038 <td><input type='hidden' name='AUTH_MAX_USERIP'      value='$proxysettings{'AUTH_MAX_USERIP'}' size='5' /></td>
2039 <td><input type='hidden' name='AUTH_ALWAYS_REQUIRED' value='$proxysettings{'AUTH_ALWAYS_REQUIRED'}'></td>
2040 <td><input type='hidden' name='AUTH_REALM'           value='$proxysettings{'AUTH_REALM'}'></td>
2041 <td><input type='hidden' name='DST_NOAUTH'           value='$proxysettings{'DST_NOAUTH'}'></td>
2042 END
2043 ; }
2044
2045 if ($proxysettings{'AUTH_METHOD'} eq 'ident') {
2046 print <<END
2047 <td><input type='hidden' name='AUTH_CHILDREN'        value='$proxysettings{'AUTH_CHILDREN'}'></td>
2048 <td><input type='hidden' name='AUTH_CACHE_TTL'       value='$proxysettings{'AUTH_CACHE_TTL'}' size='5' /></td>
2049 <td><input type='hidden' name='AUTH_MAX_USERIP'      value='$proxysettings{'AUTH_MAX_USERIP'}' size='5' /></td>
2050 <td><input type='hidden' name='AUTH_REALM'           value='$proxysettings{'AUTH_REALM'}'></td>
2051 END
2052 ; }
2053
2054 if (!($proxysettings{'AUTH_METHOD'} eq 'ncsa')) {
2055 print <<END
2056 <td><input type='hidden' name='NCSA_MIN_PASS_LEN' value='$proxysettings{'NCSA_MIN_PASS_LEN'}'></td>
2057 <td><input type='hidden' name='NCSA_BYPASS_REDIR' value='$proxysettings{'NCSA_BYPASS_REDIR'}'></td>
2058 END
2059 ; }
2060
2061 if (!($proxysettings{'AUTH_METHOD'} eq 'ident')) {
2062 print <<END
2063 <td><input type='hidden' name='IDENT_REQUIRED'    value='$proxysettings{'IDENT_REQUIRED'}'></td>
2064 <td><input type='hidden' name='IDENT_TIMEOUT'     value='$proxysettings{'IDENT_TIMEOUT'}'></td>
2065 <td><input type='hidden' name='IDENT_HOSTS'       value='$proxysettings{'IDENT_HOSTS'}'></td>
2066 <td><input type='hidden' name='IDENT_ENABLE_ACL'  value='$proxysettings{'IDENT_ENABLE_ACL'}'></td>
2067 <td><input type='hidden' name='IDENT_USER_ACL'    value='$proxysettings{'IDENT_USER_ACL'}'></td>
2068 <td><input type='hidden' name='IDENT_ALLOW_USERS' value='$proxysettings{'IDENT_ALLOW_USERS'}'></td>
2069 <td><input type='hidden' name='IDENT_DENY_USERS'  value='$proxysettings{'IDENT_DENY_USERS'}'></td>
2070 END
2071 ; }
2072
2073 if (!($proxysettings{'AUTH_METHOD'} eq 'ldap')) {
2074 print <<END
2075 <td><input type='hidden' name='LDAP_BASEDN'      value='$proxysettings{'LDAP_BASEDN'}'></td>
2076 <td><input type='hidden' name='LDAP_TYPE'        value='$proxysettings{'LDAP_TYPE'}'></td>
2077 <td><input type='hidden' name='LDAP_SERVER'      value='$proxysettings{'LDAP_SERVER'}'></td>
2078 <td><input type='hidden' name='LDAP_PORT'        value='$proxysettings{'LDAP_PORT'}'></td>
2079 <td><input type='hidden' name='LDAP_BINDDN_USER' value='$proxysettings{'LDAP_BINDDN_USER'}'></td>
2080 <td><input type='hidden' name='LDAP_BINDDN_PASS' value='$proxysettings{'LDAP_BINDDN_PASS'}'></td>
2081 <td><input type='hidden' name='LDAP_GROUP'       value='$proxysettings{'LDAP_GROUP'}'></td>
2082 END
2083 ; }
2084
2085 if (!($proxysettings{'AUTH_METHOD'} eq 'radius')) {
2086 print <<END
2087 <td><input type='hidden' name='RADIUS_SERVER'      value='$proxysettings{'RADIUS_SERVER'}'></td>
2088 <td><input type='hidden' name='RADIUS_PORT'        value='$proxysettings{'RADIUS_PORT'}'></td>
2089 <td><input type='hidden' name='RADIUS_IDENTIFIER'  value='$proxysettings{'RADIUS_IDENTIFIER'}'></td>
2090 <td><input type='hidden' name='RADIUS_SECRET'      value='$proxysettings{'RADIUS_SECRET'}'></td>
2091 <td><input type='hidden' name='RADIUS_ENABLE_ACL'  value='$proxysettings{'RADIUS_ENABLE_ACL'}'></td>
2092 <td><input type='hidden' name='RADIUS_USER_ACL'    value='$proxysettings{'RADIUS_USER_ACL'}'></td>
2093 <td><input type='hidden' name='RADIUS_ALLOW_USERS' value='$proxysettings{'RADIUS_ALLOW_USERS'}'></td>
2094 <td><input type='hidden' name='RADIUS_DENY_USERS'  value='$proxysettings{'RADIUS_DENY_USERS'}'></td>
2095 END
2096 ; }
2097
2098 print "</table>\n";
2099
2100 print <<END
2101 <hr size='1'>
2102 END
2103 ;
2104
2105 print <<END
2106 <table width='100%'>
2107 <tr>
2108         <td>&nbsp;</td>
2109         <td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' /></td>
2110         <td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'proxy reconfigure'}' /></td>
2111         <td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'advproxy save and restart'}' /></td>
2112         <td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'advproxy clear cache'}' /></td>
2113         <td>&nbsp;</td>
2114 </tr>
2115
2116 </table>
2117 <br />
2118 <table width='100%'>
2119 <tr>
2120         <td><img src='/blob.gif' align='top' alt='*' />&nbsp;<font class='base'>$Lang::tr{'required field'}</font></td>
2121         <td align='right'>&nbsp;</td>
2122 </tr>
2123 </table>
2124 </form>
2125 END
2126 ;
2127
2128 &Header::closebox();
2129
2130 } else {
2131
2132 # ===================================================================
2133 #  NCSA user management
2134 # ===================================================================
2135
2136 &Header::openbox('100%', 'left', "$Lang::tr{'advproxy NCSA auth'}");
2137 print <<END
2138 <form method='post' action='$ENV{'SCRIPT_NAME'}'>
2139 <table width='100%'>
2140 <tr>
2141         <td colspan='4'><b>$Lang::tr{'advproxy NCSA user management'}</b></td>
2142 </tr>
2143 <tr>
2144         <td width='25%' class='base'>$Lang::tr{'advproxy NCSA username'}:</td>
2145         <td width='25%'><input type='text' name='NCSA_USERNAME' value='$proxysettings{'NCSA_USERNAME'}' size='12'
2146 END
2147 ;
2148         if ($proxysettings{'ACTION'} eq $Lang::tr{'edit'}) { print " readonly='readonly' "; }
2149         print <<END
2150          /></td>
2151         <td width='25%' class='base'>$Lang::tr{'advproxy NCSA group'}:</td>
2152         <td class='base'>
2153                 <select name='NCSA_GROUP'>
2154                 <option value='standard' $selected{'NCSA_GROUP'}{'standard'}>$Lang::tr{'advproxy NCSA grp standard'}</option>
2155                 <option value='extended' $selected{'NCSA_GROUP'}{'extended'}>$Lang::tr{'advproxy NCSA grp extended'}</option>
2156                 <option value='disabled' $selected{'NCSA_GROUP'}{'disabled'}>$Lang::tr{'advproxy NCSA grp disabled'}</option>
2157                 </select>
2158         </td>
2159
2160 </tr>
2161 <tr>
2162         <td class='base'>$Lang::tr{'advproxy NCSA password'}:</td>
2163         <td><input type='password' name='NCSA_PASS' value='$proxysettings{'NCSA_PASS'}' size='14' /></td>
2164         <td class='base'>$Lang::tr{'advproxy NCSA password confirm'}:</td>
2165         <td><input type='password' name='NCSA_PASS_CONFIRM' value='$proxysettings{'NCSA_PASS_CONFIRM'}' size='14' /></td>
2166 </tr>
2167 </table>
2168 <br>
2169 <table>
2170 <tr>
2171         <td>&nbsp;</td>
2172         <td><input type='submit' name='SUBMIT' value='$ncsa_buttontext' /></td>
2173         <td><input type='hidden' name='ACTION' value='$Lang::tr{'add'}' /></td>
2174         <td><input type='hidden' name='NCSA_MIN_PASS_LEN' value='$proxysettings{'NCSA_MIN_PASS_LEN'}'></td>
2175 END
2176 ;
2177         if ($proxysettings{'ACTION'} eq $Lang::tr{'edit'}) {
2178                 print "<td><input type='reset' name='ACTION' value='$Lang::tr{'advproxy reset'}' /></td>\n";
2179         }
2180
2181 print <<END
2182         <td>&nbsp;</td>
2183         <td>&nbsp;</td>
2184         <td><input type='button' name='return2main' value='$Lang::tr{'advproxy back to main page'}' onClick='self.location.href="$ENV{'SCRIPT_NAME'}"'></td>
2185 </tr>
2186 </table>
2187 </form>
2188 <hr size='1'>
2189 <table width='100%'>
2190 <tr>
2191         <td><b>$Lang::tr{'advproxy NCSA user accounts'}:</b></td>
2192 </tr>
2193 </table>
2194 <table width='100%' align='center'>
2195 END
2196 ;
2197
2198 if (-e $extgrp)
2199 {
2200         open(FILE, $extgrp); @grouplist = <FILE>; close(FILE);
2201         foreach $user (@grouplist) { chomp($user); push(@userlist,$user.":extended"); }
2202 }
2203 if (-e $stdgrp)
2204 {
2205         open(FILE, $stdgrp); @grouplist = <FILE>; close(FILE);
2206         foreach $user (@grouplist) { chomp($user); push(@userlist,$user.":standard"); }
2207 }
2208 if (-e $disgrp)
2209 {
2210         open(FILE, $disgrp); @grouplist = <FILE>; close(FILE);
2211         foreach $user (@grouplist) { chomp($user); push(@userlist,$user.":disabled"); }
2212 }
2213
2214 @userlist = sort(@userlist);
2215
2216 # If the password file contains entries, print entries and action icons
2217
2218 if ( ! -z "$userdb" ) {
2219         print <<END
2220         <tr>
2221                 <td width='30%' class='boldbase' align='center'><b><i>$Lang::tr{'advproxy NCSA username'}</i></b></td>
2222                 <td width='30%' class='boldbase' align='center'><b><i>$Lang::tr{'advproxy NCSA group membership'}</i></b></td>
2223                 <td class='boldbase' colspan='2' align='center'>&nbsp;</td>
2224         </tr>
2225 END
2226 ;
2227         $id = 0;
2228         foreach $line (@userlist)
2229         {
2230                 $id++;
2231                 chomp($line);
2232                 @temp = split(/:/,$line);
2233                 if($proxysettings{'ACTION'} eq $Lang::tr{'edit'} && $proxysettings{'ID'} eq $line) {
2234                         print "<tr bgcolor='$Header::colouryellow'>\n"; }
2235                 elsif ($id % 2) {
2236                         print "<tr bgcolor='$color{'color20'}'>\n"; }
2237                 else {
2238                         print "<tr bgcolor='$color{'color22'}'>\n"; }
2239
2240                 print <<END
2241                 <td align='center'>$temp[0]</td>
2242                 <td align='center'>
2243 END
2244 ;
2245                 if ($temp[1] eq 'standard') {
2246                         print $Lang::tr{'advproxy NCSA grp standard'};
2247                 } elsif ($temp[1] eq 'extended') {
2248                         print $Lang::tr{'advproxy NCSA grp extended'};
2249                 } elsif ($temp[1] eq 'disabled') {
2250                         print $Lang::tr{'advproxy NCSA grp disabled'}; }
2251                 print <<END
2252                 </td>
2253                 <td width='8%' align='center'>
2254                 <form method='post' name='frma$id' action='$ENV{'SCRIPT_NAME'}'>
2255                 <input type='image' name='$Lang::tr{'edit'}' src='/images/edit.gif' title='$Lang::tr{'edit'}' alt='$Lang::tr{'edit'}' />
2256                 <input type='hidden' name='ID' value='$line' />
2257                 <input type='hidden' name='ACTION' value='$Lang::tr{'edit'}' />
2258                 </form>
2259                 </td>
2260
2261                 <td width='8%' align='center'>
2262                 <form method='post' name='frmb$id' action='$ENV{'SCRIPT_NAME'}'>
2263                 <input type='image' name='$Lang::tr{'remove'}' src='/images/delete.gif' title='$Lang::tr{'remove'}' alt='$Lang::tr{'remove'}' />
2264                 <input type='hidden' name='ID' value='$temp[0]' />
2265                 <input type='hidden' name='ACTION' value='$Lang::tr{'remove'}' />
2266                 </form>
2267                 </td>
2268         </tr>
2269 END
2270 ;
2271         }
2272
2273 print <<END
2274 </table>
2275 <br>
2276 <table>
2277 <tr>
2278         <td class='boldbase'>&nbsp; <b>$Lang::tr{'legend'}:</b></td>
2279         <td>&nbsp; &nbsp; <img src='/images/edit.gif' alt='$Lang::tr{'edit'}' /></td>
2280         <td class='base'>$Lang::tr{'edit'}</td>
2281         <td>&nbsp; &nbsp; <img src='/images/delete.gif' alt='$Lang::tr{'remove'}' /></td>
2282         <td class='base'>$Lang::tr{'remove'}</td>
2283 </tr>
2284 END
2285 ;
2286 } else {
2287         print <<END
2288         <tr>
2289                 <td><i>$Lang::tr{'advproxy NCSA no accounts'}</i></td>
2290         </tr>
2291 END
2292 ;
2293 }
2294
2295 print <<END
2296 </table>
2297 END
2298 ;
2299
2300 &Header::closebox();
2301
2302 }
2303
2304 # ===================================================================
2305
2306 &Header::closebigbox();
2307
2308 &Header::closepage();
2309
2310 # -------------------------------------------------------------------
2311
2312 sub read_acls
2313 {
2314         if (-e "$acl_src_subnets") {
2315                 open(FILE,"$acl_src_subnets");
2316                 delete $proxysettings{'SRC_SUBNETS'};
2317                 while (<FILE>) { $proxysettings{'SRC_SUBNETS'} .= $_ };
2318                 close(FILE);
2319         }
2320         if (-e "$acl_src_banned_ip") {
2321                 open(FILE,"$acl_src_banned_ip");
2322                 delete $proxysettings{'SRC_BANNED_IP'};
2323                 while (<FILE>) { $proxysettings{'SRC_BANNED_IP'} .= $_ };
2324                 close(FILE);
2325         }
2326         if (-e "$acl_src_banned_mac") {
2327                 open(FILE,"$acl_src_banned_mac");
2328                 delete $proxysettings{'SRC_BANNED_MAC'};
2329                 while (<FILE>) { $proxysettings{'SRC_BANNED_MAC'} .= $_ };
2330                 close(FILE);
2331         }
2332         if (-e "$acl_src_unrestricted_ip") {
2333                 open(FILE,"$acl_src_unrestricted_ip");
2334                 delete $proxysettings{'SRC_UNRESTRICTED_IP'};
2335                 while (<FILE>) { $proxysettings{'SRC_UNRESTRICTED_IP'} .= $_ };
2336                 close(FILE);
2337         }
2338         if (-e "$acl_src_unrestricted_mac") {
2339                 open(FILE,"$acl_src_unrestricted_mac");
2340                 delete $proxysettings{'SRC_UNRESTRICTED_MAC'};
2341                 while (<FILE>) { $proxysettings{'SRC_UNRESTRICTED_MAC'} .= $_ };
2342                 close(FILE);
2343         }
2344         if (-e "$acl_dst_nocache") {
2345                 open(FILE,"$acl_dst_nocache");
2346                 delete $proxysettings{'DST_NOCACHE'};
2347                 while (<FILE>) { $proxysettings{'DST_NOCACHE'} .= $_ };
2348                 close(FILE);
2349         }
2350         if (-e "$acl_dst_noauth") {
2351                 open(FILE,"$acl_dst_noauth");
2352                 delete $proxysettings{'DST_NOAUTH'};
2353                 while (<FILE>) { $proxysettings{'DST_NOAUTH'} .= $_ };
2354                 close(FILE);
2355         }
2356         if (-e "$acl_ports_safe") {
2357                 open(FILE,"$acl_ports_safe");
2358                 delete $proxysettings{'PORTS_SAFE'};
2359                 while (<FILE>) { $proxysettings{'PORTS_SAFE'} .= $_ };
2360                 close(FILE);
2361         }
2362         if (-e "$acl_ports_ssl") {
2363                 open(FILE,"$acl_ports_ssl");
2364                 delete $proxysettings{'PORTS_SSL'};
2365                 while (<FILE>) { $proxysettings{'PORTS_SSL'} .= $_ };
2366                 close(FILE);
2367         }
2368         if (-e "$mimetypes") {
2369                 open(FILE,"$mimetypes");
2370                 delete $proxysettings{'MIME_TYPES'};
2371                 while (<FILE>) { $proxysettings{'MIME_TYPES'} .= $_ };
2372                 close(FILE);
2373         }
2374         if (-e "$raddir/radauth.allowusers") {
2375                 open(FILE,"$raddir/radauth.allowusers");
2376                 delete $proxysettings{'RADIUS_ALLOW_USERS'};
2377                 while (<FILE>) { $proxysettings{'RADIUS_ALLOW_USERS'} .= $_ };
2378                 close(FILE);
2379         }
2380         if (-e "$raddir/radauth.denyusers") {
2381                 open(FILE,"$raddir/radauth.denyusers");
2382                 delete $proxysettings{'RADIUS_DENY_USERS'};
2383                 while (<FILE>) { $proxysettings{'RADIUS_DENY_USERS'} .= $_ };
2384                 close(FILE);
2385         }
2386         if (-e "$identdir/identauth.allowusers") {
2387                 open(FILE,"$identdir/identauth.allowusers");
2388                 delete $proxysettings{'IDENT_ALLOW_USERS'};
2389                 while (<FILE>) { $proxysettings{'IDENT_ALLOW_USERS'} .= $_ };
2390                 close(FILE);
2391         }
2392         if (-e "$identdir/identauth.denyusers") {
2393                 open(FILE,"$identdir/identauth.denyusers");
2394                 delete $proxysettings{'IDENT_DENY_USERS'};
2395                 while (<FILE>) { $proxysettings{'IDENT_DENY_USERS'} .= $_ };
2396                 close(FILE);
2397         }
2398         if (-e "$identhosts") {
2399                 open(FILE,"$identhosts");
2400                 delete $proxysettings{'IDENT_HOSTS'};
2401                 while (<FILE>) { $proxysettings{'IDENT_HOSTS'} .= $_ };
2402                 close(FILE);
2403         }
2404         if (-e "$cre_groups") {
2405                 open(FILE,"$cre_groups");
2406                 delete $proxysettings{'CRE_GROUPS'};
2407                 while (<FILE>) { $proxysettings{'CRE_GROUPS'} .= $_ };
2408                 close(FILE);
2409         }
2410         if (-e "$cre_svhosts") {
2411                 open(FILE,"$cre_svhosts");
2412                 delete $proxysettings{'CRE_SVHOSTS'};
2413                 while (<FILE>) { $proxysettings{'CRE_SVHOSTS'} .= $_ };
2414                 close(FILE);
2415         }
2416 }
2417
2418 # -------------------------------------------------------------------
2419
2420 sub check_acls
2421 {
2422         @temp = split(/\n/,$proxysettings{'PORTS_SAFE'});
2423         undef $proxysettings{'PORTS_SAFE'};
2424         foreach (@temp)
2425         {
2426                 s/^\s+//g; s/\s+$//g;
2427                 if ($_)
2428                 {
2429                         $line = $_;
2430                         if (/^[^#]+\s+#\sSquids\sport/) { s/(^[^#]+)(\s+#\sSquids\sport)/$proxysettings{'PROXY_PORT'}\2/; $line=$_; }
2431                         s/#.*//g; s/\s+//g;
2432                         if (/.*-.*-.*/) { $errormessage = $Lang::tr{'advproxy errmsg invalid destination port'}; }
2433                         @templist = split(/-/);
2434                         foreach (@templist) { unless (&General::validport($_)) { $errormessage = $Lang::tr{'advproxy errmsg invalid destination port'}; } }
2435                         $proxysettings{'PORTS_SAFE'} .= $line."\n";
2436                 }
2437         }
2438
2439         @temp = split(/\n/,$proxysettings{'PORTS_SSL'});
2440         undef $proxysettings{'PORTS_SSL'};
2441         foreach (@temp)
2442         {
2443                 s/^\s+//g; s/\s+$//g;
2444                 if ($_)
2445                 {
2446                         $line = $_;
2447                         s/#.*//g; s/\s+//g;
2448                         if (/.*-.*-.*/) { $errormessage = $Lang::tr{'advproxy errmsg invalid destination port'}; }
2449                         @templist = split(/-/);
2450                         foreach (@templist) { unless (&General::validport($_)) { $errormessage = $Lang::tr{'advproxy errmsg invalid destination port'}; } }
2451                         $proxysettings{'PORTS_SSL'} .= $line."\n";
2452                 }
2453         }
2454
2455         @temp = split(/\n/,$proxysettings{'DST_NOCACHE'});
2456         undef $proxysettings{'DST_NOCACHE'};
2457         foreach (@temp)
2458         {
2459                 s/^\s+//g;
2460                 unless (/^#/) { s/\s+//g; }
2461                 if ($_)
2462                 {
2463                         if (/^\./) { $_ = '*'.$_; }
2464                         $proxysettings{'DST_NOCACHE'} .= $_."\n";
2465                 }
2466         }
2467
2468         @temp = split(/\n/,$proxysettings{'SRC_SUBNETS'});
2469         undef $proxysettings{'SRC_SUBNETS'};
2470         foreach (@temp)
2471         {
2472                 s/^\s+//g; s/\s+$//g;
2473                 if ($_)
2474                 {
2475                         unless (&General::validipandmask($_)) { $errormessage = $Lang::tr{'advproxy errmsg invalid ip or mask'}; }
2476                         $proxysettings{'SRC_SUBNETS'} .= $_."\n";
2477                 }
2478         }
2479
2480         @temp = split(/\n/,$proxysettings{'SRC_BANNED_IP'});
2481         undef $proxysettings{'SRC_BANNED_IP'};
2482         foreach (@temp)
2483         {
2484                 s/^\s+//g; s/\s+$//g;
2485                 if ($_)
2486                 {
2487                         unless (&General::validipormask($_)) { $errormessage = $Lang::tr{'advproxy errmsg invalid ip or mask'}; }
2488                         $proxysettings{'SRC_BANNED_IP'} .= $_."\n";
2489                 }
2490         }
2491
2492         @temp = split(/\n/,$proxysettings{'SRC_BANNED_MAC'});
2493         undef $proxysettings{'SRC_BANNED_MAC'};
2494         foreach (@temp)
2495         {
2496                 s/^\s+//g; s/\s+$//g; s/-/:/g;
2497                 if ($_)
2498                 {
2499                         unless (&General::validmac($_)) { $errormessage = $Lang::tr{'advproxy errmsg invalid mac'}; }
2500                         $proxysettings{'SRC_BANNED_MAC'} .= $_."\n";
2501                 }
2502         }
2503
2504         @temp = split(/\n/,$proxysettings{'SRC_UNRESTRICTED_IP'});
2505         undef $proxysettings{'SRC_UNRESTRICTED_IP'};
2506         foreach (@temp)
2507         {
2508                 s/^\s+//g; s/\s+$//g;
2509                 if ($_)
2510                 {
2511                         unless (&General::validipormask($_)) { $errormessage = $Lang::tr{'advproxy errmsg invalid ip or mask'}; }
2512                         $proxysettings{'SRC_UNRESTRICTED_IP'} .= $_."\n";
2513                 }
2514         }
2515
2516         @temp = split(/\n/,$proxysettings{'SRC_UNRESTRICTED_MAC'});
2517         undef $proxysettings{'SRC_UNRESTRICTED_MAC'};
2518         foreach (@temp)
2519         {
2520                 s/^\s+//g; s/\s+$//g; s/-/:/g;
2521                 if ($_)
2522                 {
2523                         unless (&General::validmac($_)) { $errormessage = $Lang::tr{'advproxy errmsg invalid mac'}; }
2524                         $proxysettings{'SRC_UNRESTRICTED_MAC'} .= $_."\n";
2525                 }
2526         }
2527
2528         @temp = split(/\n/,$proxysettings{'DST_NOAUTH'});
2529         undef $proxysettings{'DST_NOAUTH'};
2530         foreach (@temp)
2531         {
2532                 s/^\s+//g;
2533                 unless (/^#/) { s/\s+//g; }
2534                 if ($_)
2535                 {
2536                         if (/^\./) { $_ = '*'.$_; }
2537                         $proxysettings{'DST_NOAUTH'} .= $_."\n";
2538                 }
2539         }
2540
2541         if (($proxysettings{'NTLM_ENABLE_ACL'} eq 'on') && ($proxysettings{'NTLM_USER_ACL'} eq 'positive'))
2542         {
2543                 @temp = split(/\n/,$proxysettings{'NTLM_ALLOW_USERS'});
2544                 undef $proxysettings{'NTLM_ALLOW_USERS'};
2545                 foreach (@temp)
2546                 {
2547                         s/^\s+//g; s/\s+$//g;
2548                         if ($_) { $proxysettings{'NTLM_ALLOW_USERS'} .= $_."\n"; }
2549                 }
2550                 if ($proxysettings{'NTLM_ALLOW_USERS'} eq '') { $errormessage = $Lang::tr{'advproxy errmsg acl cannot be empty'}; }
2551         }
2552
2553         if (($proxysettings{'NTLM_ENABLE_ACL'} eq 'on') && ($proxysettings{'NTLM_USER_ACL'} eq 'negative'))
2554         {
2555                 @temp = split(/\n/,$proxysettings{'NTLM_DENY_USERS'});
2556                 undef $proxysettings{'NTLM_DENY_USERS'};
2557                 foreach (@temp)
2558                 {
2559                         s/^\s+//g; s/\s+$//g;
2560                         if ($_) { $proxysettings{'NTLM_DENY_USERS'} .= $_."\n"; }
2561                 }
2562                 if ($proxysettings{'NTLM_DENY_USERS'} eq '') { $errormessage = $Lang::tr{'advproxy errmsg acl cannot be empty'}; }
2563         }
2564
2565         if (($proxysettings{'IDENT_ENABLE_ACL'} eq 'on') && ($proxysettings{'IDENT_USER_ACL'} eq 'positive'))
2566         {
2567                 @temp = split(/\n/,$proxysettings{'IDENT_ALLOW_USERS'});
2568                 undef $proxysettings{'IDENT_ALLOW_USERS'};
2569                 foreach (@temp)
2570                 {
2571                         s/^\s+//g; s/\s+$//g;
2572                         if ($_) { $proxysettings{'IDENT_ALLOW_USERS'} .= $_."\n"; }
2573                 }
2574                 if ($proxysettings{'IDENT_ALLOW_USERS'} eq '') { $errormessage = $Lang::tr{'advproxy errmsg acl cannot be empty'}; }
2575         }
2576
2577         if (($proxysettings{'IDENT_ENABLE_ACL'} eq 'on') && ($proxysettings{'IDENT_USER_ACL'} eq 'negative'))
2578         {
2579                 @temp = split(/\n/,$proxysettings{'IDENT_DENY_USERS'});
2580                 undef $proxysettings{'IDENT_DENY_USERS'};
2581                 foreach (@temp)
2582                 {
2583                         s/^\s+//g; s/\s+$//g;
2584                         if ($_) { $proxysettings{'IDENT_DENY_USERS'} .= $_."\n"; }
2585                 }
2586                 if ($proxysettings{'IDENT_DENY_USERS'} eq '') { $errormessage = $Lang::tr{'advproxy errmsg acl cannot be empty'}; }
2587         }
2588
2589         if (($proxysettings{'RADIUS_ENABLE_ACL'} eq 'on') && ($proxysettings{'RADIUS_USER_ACL'} eq 'positive'))
2590         {
2591                 @temp = split(/\n/,$proxysettings{'RADIUS_ALLOW_USERS'});
2592                 undef $proxysettings{'RADIUS_ALLOW_USERS'};
2593                 foreach (@temp)
2594                 {
2595                         s/^\s+//g; s/\s+$//g;
2596                         if ($_) { $proxysettings{'RADIUS_ALLOW_USERS'} .= $_."\n"; }
2597                 }
2598                 if ($proxysettings{'RADIUS_ALLOW_USERS'} eq '') { $errormessage = $Lang::tr{'advproxy errmsg acl cannot be empty'}; }
2599         }
2600
2601         if (($proxysettings{'RADIUS_ENABLE_ACL'} eq 'on') && ($proxysettings{'RADIUS_USER_ACL'} eq 'negative'))
2602         {
2603                 @temp = split(/\n/,$proxysettings{'RADIUS_DENY_USERS'});
2604                 undef $proxysettings{'RADIUS_DENY_USERS'};
2605                 foreach (@temp)
2606                 {
2607                         s/^\s+//g; s/\s+$//g;
2608                         if ($_) { $proxysettings{'RADIUS_DENY_USERS'} .= $_."\n"; }
2609                 }
2610                 if ($proxysettings{'RADIUS_DENY_USERS'} eq '') { $errormessage = $Lang::tr{'advproxy errmsg acl cannot be empty'}; }
2611         }
2612
2613         @temp = split(/\n/,$proxysettings{'IDENT_HOSTS'});
2614         undef $proxysettings{'IDENT_HOSTS'};
2615         foreach (@temp)
2616         {
2617                 s/^\s+//g; s/\s+$//g;
2618                 if ($_)
2619                 {
2620                         unless (&General::validipormask($_)) { $errormessage = $Lang::tr{'advproxy errmsg invalid ip or mask'}; }
2621                         $proxysettings{'IDENT_HOSTS'} .= $_."\n";
2622                 }
2623         }
2624
2625         @temp = split(/\n/,$proxysettings{'CRE_SVHOSTS'});
2626         undef $proxysettings{'CRE_SVHOSTS'};
2627         foreach (@temp)
2628         {
2629                 s/^\s+//g; s/\s+$//g;
2630                 if ($_)
2631                 {
2632                         unless (&General::validipormask($_)) { $errormessage = $Lang::tr{'advproxy errmsg invalid ip or mask'}; }
2633                         $proxysettings{'CRE_SVHOSTS'} .= $_."\n";
2634                 }
2635         }
2636 }
2637
2638 # -------------------------------------------------------------------
2639
2640 sub write_acls
2641 {
2642         open(FILE, ">$acl_src_subnets");
2643         flock(FILE, 2);
2644         if (!$proxysettings{'SRC_SUBNETS'})
2645         {
2646                 print FILE "$green_cidr\n";
2647                 if ($netsettings{'BLUE_DEV'})
2648                 {
2649                         print FILE "$blue_cidr\n";
2650                 }
2651         } else { print FILE $proxysettings{'SRC_SUBNETS'}; }
2652         close(FILE);
2653
2654         open(FILE, ">$acl_src_banned_ip");
2655         flock(FILE, 2);
2656         print FILE $proxysettings{'SRC_BANNED_IP'};
2657         close(FILE);
2658
2659         open(FILE, ">$acl_src_banned_mac");
2660         flock(FILE, 2);
2661         print FILE $proxysettings{'SRC_BANNED_MAC'};
2662         close(FILE);
2663
2664         open(FILE, ">$acl_src_unrestricted_ip");
2665         flock(FILE, 2);
2666         print FILE $proxysettings{'SRC_UNRESTRICTED_IP'};
2667         close(FILE);
2668
2669         open(FILE, ">$acl_src_unrestricted_mac");
2670         flock(FILE, 2);
2671         print FILE $proxysettings{'SRC_UNRESTRICTED_MAC'};
2672         close(FILE);
2673
2674         open(FILE, ">$acl_dst_noauth");
2675         flock(FILE, 2);
2676         print FILE $proxysettings{'DST_NOAUTH'};
2677         close(FILE);
2678
2679         open(FILE, ">$acl_dst_noauth_net");
2680         close(FILE);
2681         open(FILE, ">$acl_dst_noauth_dom");
2682         close(FILE);
2683         open(FILE, ">$acl_dst_noauth_url");
2684         close(FILE);
2685
2686         @temp = split(/\n/,$proxysettings{'DST_NOAUTH'});
2687         foreach(@temp)
2688         {
2689                 unless (/^#/)
2690                 {
2691                         if (/^\*\.\w/)
2692                         {
2693                                 s/^\*//;
2694                                 open(FILE, ">>$acl_dst_noauth_dom");
2695                                 flock(FILE, 2);
2696                                 print FILE "$_\n";
2697                                 close(FILE);
2698                         }
2699                         elsif (&General::validipormask($_))
2700                         {
2701                                 open(FILE, ">>$acl_dst_noauth_net");
2702                                 flock(FILE, 2);
2703                                 print FILE "$_\n";
2704                                 close(FILE);
2705                         }
2706                         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?/)
2707                         {
2708                                 open(FILE, ">>$acl_dst_noauth_net");
2709                                 flock(FILE, 2);
2710                                 print FILE "$_\n";
2711                                 close(FILE);
2712                         }
2713                         else
2714                         {
2715                                 open(FILE, ">>$acl_dst_noauth_url");
2716                                 flock(FILE, 2);
2717                                 if (/^[fh]tt?ps?:\/\//) { print FILE "$_\n"; } else { print FILE "^[fh]tt?ps?://$_\n"; }
2718                                 close(FILE);
2719                         }
2720                 }
2721         }
2722
2723         open(FILE, ">$acl_dst_nocache");
2724         flock(FILE, 2);
2725         print FILE $proxysettings{'DST_NOCACHE'};
2726         close(FILE);
2727
2728         open(FILE, ">$acl_dst_nocache_net");
2729         close(FILE);
2730         open(FILE, ">$acl_dst_nocache_dom");
2731         close(FILE);
2732         open(FILE, ">$acl_dst_nocache_url");
2733         close(FILE);
2734
2735         @temp = split(/\n/,$proxysettings{'DST_NOCACHE'});
2736         foreach(@temp)
2737         {
2738                 unless (/^#/)
2739                 {
2740                         if (/^\*\.\w/)
2741                         {
2742                                 s/^\*//;
2743                                 open(FILE, ">>$acl_dst_nocache_dom");
2744                                 flock(FILE, 2);
2745                                 print FILE "$_\n";
2746                                 close(FILE);
2747                         }
2748                         elsif (&General::validipormask($_))
2749                         {
2750                                 open(FILE, ">>$acl_dst_nocache_net");
2751                                 flock(FILE, 2);
2752                                 print FILE "$_\n";
2753                                 close(FILE);
2754                         }
2755                         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?/)
2756                         {
2757                                 open(FILE, ">>$acl_dst_nocache_net");
2758                                 flock(FILE, 2);
2759                                 print FILE "$_\n";
2760                                 close(FILE);
2761                         }
2762                         else
2763                         {
2764                                 open(FILE, ">>$acl_dst_nocache_url");
2765                                 flock(FILE, 2);
2766                                 if (/^[fh]tt?ps?:\/\//) { print FILE "$_\n"; } else { print FILE "^[fh]tt?ps?://$_\n"; }
2767                                 close(FILE);
2768                         }
2769                 }
2770         }
2771
2772         open(FILE, ">$acl_ports_safe");
2773         flock(FILE, 2);
2774         if (!$proxysettings{'PORTS_SAFE'}) { print FILE $def_ports_safe; } else { print FILE $proxysettings{'PORTS_SAFE'}; }
2775         close(FILE);
2776
2777         open(FILE, ">$acl_ports_ssl");
2778         flock(FILE, 2);
2779         if (!$proxysettings{'PORTS_SSL'}) { print FILE $def_ports_ssl; } else { print FILE $proxysettings{'PORTS_SSL'}; }
2780         close(FILE);
2781
2782         open(FILE, ">$acl_dst_throttle");
2783         flock(FILE, 2);
2784         if ($proxysettings{'THROTTLE_BINARY'} eq 'on')
2785         {
2786                 @temp = split(/\|/,$throttle_binary);
2787                 foreach (@temp) { print FILE "\\.$_\$\n"; }
2788         }
2789         if ($proxysettings{'THROTTLE_DSKIMG'} eq 'on')
2790         {
2791                 @temp = split(/\|/,$throttle_dskimg);
2792                 foreach (@temp) { print FILE "\\.$_\$\n"; }
2793         }
2794         if ($proxysettings{'THROTTLE_MMEDIA'} eq 'on')
2795         {
2796                 @temp = split(/\|/,$throttle_mmedia);
2797                 foreach (@temp) { print FILE "\\.$_\$\n"; }
2798         }
2799         if (-s $throttled_urls)
2800         {
2801                 open(URLFILE, $throttled_urls);
2802                 @temp = <URLFILE>;
2803                 close(URLFILE);
2804                 foreach (@temp) { print FILE; }
2805         }
2806         close(FILE);
2807
2808         open(FILE, ">$mimetypes");
2809         flock(FILE, 2);
2810         print FILE $proxysettings{'MIME_TYPES'};
2811         close(FILE);
2812
2813         open(FILE, ">$raddir/radauth.allowusers");
2814         flock(FILE, 2);
2815         print FILE $proxysettings{'RADIUS_ALLOW_USERS'};
2816         close(FILE);
2817
2818         open(FILE, ">$raddir/radauth.denyusers");
2819         flock(FILE, 2);
2820         print FILE $proxysettings{'RADIUS_DENY_USERS'};
2821         close(FILE);
2822
2823         open(FILE, ">$identdir/identauth.allowusers");
2824         flock(FILE, 2);
2825         print FILE $proxysettings{'IDENT_ALLOW_USERS'};
2826         close(FILE);
2827
2828         open(FILE, ">$identdir/identauth.denyusers");
2829         flock(FILE, 2);
2830         print FILE $proxysettings{'IDENT_DENY_USERS'};
2831         close(FILE);
2832
2833         open(FILE, ">$identhosts");
2834         flock(FILE, 2);
2835         print FILE $proxysettings{'IDENT_HOSTS'};
2836         close(FILE);
2837
2838         open(FILE, ">$cre_groups");
2839         flock(FILE, 2);
2840         print FILE $proxysettings{'CRE_GROUPS'};
2841         close(FILE);
2842
2843         open(FILE, ">$cre_svhosts");
2844         flock(FILE, 2);
2845         print FILE $proxysettings{'CRE_SVHOSTS'};
2846         close(FILE);
2847 }
2848
2849 # -------------------------------------------------------------------
2850
2851 sub writepacfile
2852 {
2853         open(FILE, ">/srv/web/ipfire/html/proxy.pac");
2854         flock(FILE, 2);
2855         print FILE "function FindProxyForURL(url, host)\n";
2856         print FILE "{\n";
2857         if (($proxysettings{'ENABLE'} eq 'on') || ($proxysettings{'ENABLE_BLUE'} eq 'on'))
2858         {
2859                 print FILE <<END
2860 if (
2861      (isPlainHostName(host)) ||
2862      (isInNet(host, "127.0.0.1", "255.0.0.0")) ||
2863 END
2864 ;
2865
2866         if ($netsettings{'GREEN_DEV'}) {
2867                 print FILE "     (isInNet(host, \"$netsettings{'GREEN_NETADDRESS'}\", \"$netsettings{'GREEN_NETMASK'}\")) ||\n";
2868         }
2869
2870         if (&Header::blue_used() && $netsettings{'BLUE_DEV'}) {
2871                 print FILE "     (isInNet(host, \"$netsettings{'BLUE_NETADDRESS'}\", \"$netsettings{'BLUE_NETMASK'}\")) ||\n";
2872         }
2873
2874         if (&Header::orange_used() && $netsettings{'ORANGE_DEV'}) {
2875                 print FILE "     (isInNet(host, \"$netsettings{'ORANGE_NETADDRESS'}\", \"$netsettings{'ORANGE_NETMASK'}\")) ||\n";
2876         }
2877
2878         print FILE <<END
2879      (isInNet(host, "169.254.0.0", "255.255.0.0"))
2880    )
2881      return "DIRECT";
2882
2883  else
2884
2885 END
2886 ;
2887                 if ($proxysettings{'ENABLE'} eq 'on')
2888                 {
2889                         print FILE "if (\n";
2890                         print FILE "     (isInNet(myIpAddress(), \"$netsettings{'GREEN_NETADDRESS'}\", \"$netsettings{'GREEN_NETMASK'}\"))";
2891
2892                         undef @templist;
2893                         if (-e "$acl_src_subnets") {
2894                                 open(SUBNETS,"$acl_src_subnets");
2895                                 @templist = <SUBNETS>;
2896                                 close(SUBNETS);
2897                         }
2898
2899                         foreach (@templist)
2900                         {
2901                                 @temp = split(/\//);
2902                                 if (
2903                                         ($temp[0] ne $netsettings{'GREEN_NETADDRESS'}) && ($temp[1] ne $netsettings{'GREEN_NETMASK'}) &&
2904                                         ($temp[0] ne $netsettings{'BLUE_NETADDRESS'}) && ($temp[1] ne $netsettings{'BLUE_NETMASK'})
2905                                         )
2906                                 {
2907                                         chomp $temp[1];
2908                                         print FILE " ||\n     (isInNet(myIpAddress(), \"$temp[0]\", \"$temp[1]\"))";
2909                                 }
2910                         }
2911
2912                         print FILE "\n";
2913
2914                         print FILE <<END
2915    )
2916      return "PROXY $netsettings{'GREEN_ADDRESS'}:$proxysettings{'PROXY_PORT'}";
2917 END
2918 ;
2919                 }
2920                 if (($proxysettings{'ENABLE'} eq 'on') && ($proxysettings{'ENABLE_BLUE'} eq 'on') && ($netsettings{'BLUE_DEV'}))
2921                 {
2922                         print FILE "\n else\n\n";
2923                 }
2924                 if (($netsettings{'BLUE_DEV'}) && ($proxysettings{'ENABLE_BLUE'} eq 'on'))
2925                 {
2926                         print FILE <<END
2927 if (
2928      (isInNet(myIpAddress(), "$netsettings{'BLUE_NETADDRESS'}", "$netsettings{'BLUE_NETMASK'}"))
2929    )
2930      return "PROXY $netsettings{'BLUE_ADDRESS'}:$proxysettings{'PROXY_PORT'}";
2931 END
2932 ;
2933                 }
2934         }
2935         print FILE "}\n";
2936         close(FILE);
2937 }
2938
2939 # -------------------------------------------------------------------
2940
2941 sub writeconfig
2942 {
2943         my $authrealm;
2944         my $delaypools;
2945
2946         if ($proxysettings{'THROTTLING_GREEN_TOTAL'} +
2947             $proxysettings{'THROTTLING_GREEN_HOST'}  +
2948             $proxysettings{'THROTTLING_BLUE_TOTAL'}  +
2949             $proxysettings{'THROTTLING_BLUE_HOST'} gt 0)
2950         {
2951                 $delaypools = 1; } else { $delaypools = 0;
2952         }
2953
2954         if ($proxysettings{'AUTH_REALM'} eq '')
2955         {
2956                 $authrealm = "IPFire Advanced Proxy Server";
2957         } else {
2958                 $authrealm = $proxysettings{'AUTH_REALM'};
2959         }
2960
2961         $_ = $proxysettings{'UPSTREAM_PROXY'};
2962         my ($remotehost, $remoteport) = split(/:/,$_);
2963
2964         if ($remoteport eq '') { $remoteport = 80; }
2965
2966         open(FILE, ">${General::swroot}/proxy/squid.conf");
2967         flock(FILE, 2);
2968         print FILE <<END
2969 # Do not modify '${General::swroot}/proxy/squid.conf' directly since any changes
2970 # you make will be overwritten whenever you resave proxy settings using the
2971 # web interface!
2972 #
2973 # Instead, modify the file '$acl_include' and
2974 # then restart the proxy service using the web interface. Changes made to the
2975 # 'include.acl' file will propagate to the 'squid.conf' file at that time.
2976
2977 shutdown_lifetime 5 seconds
2978 icp_port 0
2979
2980 END
2981         ;
2982
2983         # Include file with user defined settings.
2984         if (-e "/etc/squid/squid.conf.pre.local") {
2985                 print FILE "include /etc/squid/squid.conf.pre.local\n\n";
2986         }
2987
2988         print FILE "http_port $netsettings{'GREEN_ADDRESS'}:$proxysettings{'PROXY_PORT'}";
2989         if ($proxysettings{'NO_CONNECTION_AUTH'} eq 'on') { print FILE " no-connection-auth" }
2990         print FILE "\n";
2991
2992         if ($proxysettings{'TRANSPARENT'} eq 'on') {
2993                 print FILE "http_port $netsettings{'GREEN_ADDRESS'}:$proxysettings{'TRANSPARENT_PORT'} intercept";
2994                 if ($proxysettings{'NO_CONNECTION_AUTH'} eq 'on') { print FILE " no-connection-auth" }
2995                 print FILE "\n";
2996         }
2997
2998         if ($netsettings{'BLUE_DEV'} && $proxysettings{'ENABLE_BLUE'} eq 'on') {
2999                 print FILE "http_port $netsettings{'BLUE_ADDRESS'}:$proxysettings{'PROXY_PORT'}";
3000                 if ($proxysettings{'NO_CONNECTION_AUTH'} eq 'on') { print FILE " no-connection-auth" }
3001                 print FILE "\n";
3002
3003                 if ($proxysettings{'TRANSPARENT_BLUE'} eq 'on') {
3004                         print FILE "http_port $netsettings{'BLUE_ADDRESS'}:$proxysettings{'TRANSPARENT_PORT'} intercept";
3005                         if ($proxysettings{'NO_CONNECTION_AUTH'} eq 'on') { print FILE " no-connection-auth" }
3006                         print FILE "\n";
3007                 }
3008         }
3009
3010         if (($proxysettings{'CACHE_SIZE'} > 0) || ($proxysettings{'CACHE_MEM'} > 0))
3011         {
3012                 print FILE "\n";
3013
3014                 if (!-z $acl_dst_nocache_dom) {
3015                         print FILE "acl no_cache_domains dstdomain \"$acl_dst_nocache_dom\"\n";
3016                         print FILE "cache deny no_cache_domains\n";
3017                 }
3018                 if (!-z $acl_dst_nocache_net) {
3019                         print FILE "acl no_cache_ipaddr dst \"$acl_dst_nocache_net\"\n";
3020                         print FILE "cache deny no_cache_ipaddr\n";
3021                 }
3022                 if (!-z $acl_dst_nocache_url) {
3023                         print FILE "acl no_cache_hosts url_regex -i \"$acl_dst_nocache_url\"\n";
3024                         print FILE "cache deny no_cache_hosts\n";
3025                 }
3026         }
3027
3028         print FILE <<END
3029
3030 cache_effective_user squid
3031 umask 022
3032
3033 pid_filename /var/run/squid.pid
3034
3035 cache_mem $proxysettings{'CACHE_MEM'} MB
3036 END
3037         ;
3038         print FILE "error_directory $errordir/$proxysettings{'ERR_LANGUAGE'}\n\n";
3039
3040         if ($proxysettings{'OFFLINE_MODE'} eq 'on') {  print FILE "offline_mode on\n\n"; }
3041         if ($proxysettings{'CACHE_DIGESTS'} eq 'on') {  print FILE "digest_generation on\n\n"; } else {  print FILE "digest_generation off\n\n"; }
3042
3043         if ((!($proxysettings{'MEM_POLICY'} eq 'LRU')) || (!($proxysettings{'CACHE_POLICY'} eq 'LRU')))
3044         {
3045                 if (!($proxysettings{'MEM_POLICY'} eq 'LRU'))
3046                 {
3047                         print FILE "memory_replacement_policy $proxysettings{'MEM_POLICY'}\n";
3048                 }
3049                 if (!($proxysettings{'CACHE_POLICY'} eq 'LRU'))
3050                 {
3051                         print FILE "cache_replacement_policy $proxysettings{'CACHE_POLICY'}\n";
3052                 }
3053                 print FILE "\n";
3054         }
3055
3056         open (PORTS,"$acl_ports_ssl");
3057         my @ssl_ports = <PORTS>;
3058         close PORTS;
3059
3060         if (@ssl_ports) {
3061                 foreach (@ssl_ports) {
3062                         print FILE "acl SSL_ports port $_";
3063                 }
3064         }
3065
3066         open (PORTS,"$acl_ports_safe");
3067         my @safe_ports = <PORTS>;
3068         close PORTS;
3069
3070         if (@safe_ports) {
3071                 foreach (@safe_ports) {
3072                         print FILE "acl Safe_ports port $_";
3073                 }
3074         }
3075
3076         print FILE <<END
3077
3078 acl IPFire_http  port $http_port
3079 acl IPFire_https port $https_port
3080 acl IPFire_ips              dst $netsettings{'GREEN_ADDRESS'}
3081 acl IPFire_networks         src "$acl_src_subnets"
3082 acl IPFire_servers          dst "$acl_src_subnets"
3083 acl IPFire_green_network    src $green_cidr
3084 acl IPFire_green_servers    dst $green_cidr
3085 END
3086         ;
3087         if ($netsettings{'BLUE_DEV'}) { print FILE "acl IPFire_blue_network     src $blue_cidr\n"; }
3088         if ($netsettings{'BLUE_DEV'}) { print FILE "acl IPFire_blue_servers     dst $blue_cidr\n"; }
3089         if (!-z $acl_src_banned_ip) { print FILE "acl IPFire_banned_ips       src \"$acl_src_banned_ip\"\n"; }
3090         if (!-z $acl_src_banned_mac) { print FILE "acl IPFire_banned_mac       arp \"$acl_src_banned_mac\"\n"; }
3091         if (!-z $acl_src_unrestricted_ip) { print FILE "acl IPFire_unrestricted_ips src \"$acl_src_unrestricted_ip\"\n"; }
3092         if (!-z $acl_src_unrestricted_mac) { print FILE "acl IPFire_unrestricted_mac arp \"$acl_src_unrestricted_mac\"\n"; }
3093         print FILE <<END
3094 acl CONNECT method CONNECT
3095 END
3096         ;
3097
3098         if ($proxysettings{'CACHE_SIZE'} > 0) {
3099                 print FILE <<END
3100 maximum_object_size $proxysettings{'MAX_SIZE'} KB
3101 minimum_object_size $proxysettings{'MIN_SIZE'} KB
3102
3103 cache_dir aufs /var/log/cache $proxysettings{'CACHE_SIZE'} $proxysettings{'L1_DIRS'} 256
3104 END
3105                 ;
3106         } else {
3107                 if ($proxysettings{'CACHE_MEM'} > 0) {
3108                         # always 2% of CACHE_MEM defined as max object size
3109                         print FILE "maximum_object_size_in_memory " . int($proxysettings{'CACHE_MEM'} * 1024 * 0.02) . " KB\n\n";
3110                 } else {
3111                         print FILE "cache deny all\n\n";
3112             }
3113         }
3114
3115         print FILE <<END
3116 request_body_max_size $proxysettings{'MAX_OUTGOING_SIZE'} KB
3117 END
3118         ;
3119
3120         if ($proxysettings{'MAX_INCOMING_SIZE'} > 0) {
3121                 if (!-z $acl_src_unrestricted_ip) { print FILE "reply_body_max_size none IPFire_unrestricted_ips\n"; }
3122                 if (!-z $acl_src_unrestricted_mac) { print FILE "reply_body_max_size none IPFire_unrestricted_mac\n"; }
3123                 if ($proxysettings{'AUTH_METHOD'} eq 'ncsa')
3124                 {
3125                         if (!-z $extgrp) { print FILE "reply_body_max_size none for_extended_users\n"; }
3126                 }
3127         }
3128
3129         if ( $proxysettings{'MAX_INCOMING_SIZE'} != '0' )
3130         {
3131                 print FILE "reply_body_max_size $proxysettings{'MAX_INCOMING_SIZE'} KB all\n\n";
3132         }
3133
3134         if ($proxysettings{'LOGGING'} eq 'on')
3135         {
3136                 print FILE <<END
3137 access_log stdio:/var/log/squid/access.log
3138 cache_log /var/log/squid/cache.log
3139 cache_store_log none
3140 END
3141         ;
3142                 if ($proxysettings{'LOGUSERAGENT'} eq 'on') { print FILE "access_log stdio:\/var\/log\/squid\/user_agent.log useragent\n"; }
3143                 if ($proxysettings{'LOGQUERY'} eq 'on') { print FILE "\nstrip_query_terms off\n"; }
3144         } else {
3145                 print FILE <<END
3146 access_log /dev/null
3147 cache_log /dev/null
3148 cache_store_log none
3149 END
3150         ;}
3151         print FILE <<END
3152
3153 log_mime_hdrs off
3154 END
3155         ;
3156
3157         if ($proxysettings{'FORWARD_IPADDRESS'} eq 'on')
3158         {
3159                 print FILE "forwarded_for on\n";
3160         } else {
3161                 print FILE "forwarded_for off\n";
3162         }
3163         if ($proxysettings{'FORWARD_VIA'} eq 'on')
3164         {
3165                 print FILE "via on\n";
3166         } else {
3167                 print FILE "via off\n";
3168         }
3169         print FILE "\n";
3170
3171         # If we use authentication, users must always authenticate
3172         unless ($proxysettings{"AUTH_METHOD"} eq "") {
3173                 print FILE "authenticate_ip_ttl 0\n\n";
3174         }
3175
3176         if ((!($proxysettings{'AUTH_METHOD'} eq 'none')) && (!($proxysettings{'AUTH_METHOD'} eq 'ident')))
3177         {
3178                 if ($proxysettings{'AUTH_METHOD'} eq 'ncsa')
3179                 {
3180                         print FILE "auth_param basic program $authdir/basic_ncsa_auth $userdb\n";
3181                         print FILE "auth_param basic children $proxysettings{'AUTH_CHILDREN'}\n";
3182                         print FILE "auth_param basic realm $authrealm\n";
3183                         print FILE "auth_param basic credentialsttl $proxysettings{'AUTH_CACHE_TTL'} minutes\n";
3184                 }
3185
3186                 if ($proxysettings{'AUTH_METHOD'} eq 'ldap')
3187                 {
3188                         print FILE "auth_param basic utf8 on\n";
3189                         print FILE "auth_param basic program $authdir/basic_ldap_auth -b \"$proxysettings{'LDAP_BASEDN'}\"";
3190                         if (!($proxysettings{'LDAP_BINDDN_USER'} eq '')) { print FILE " -D \"$proxysettings{'LDAP_BINDDN_USER'}\""; }
3191                         if (!($proxysettings{'LDAP_BINDDN_PASS'} eq '')) { print FILE " -w $proxysettings{'LDAP_BINDDN_PASS'}"; }
3192                         if ($proxysettings{'LDAP_TYPE'} eq 'ADS')
3193                         {
3194                                 if ($proxysettings{'LDAP_GROUP'} eq '')
3195                                 {
3196                                         print FILE " -f \"(\&(objectClass=person)(sAMAccountName=\%s))\"";
3197                                 } else {
3198                                         print FILE " -f \"(\&(\&(objectClass=person)(sAMAccountName=\%s))(memberOf=$proxysettings{'LDAP_GROUP'}))\"";
3199                                 }
3200                                 print FILE " -u sAMAccountName -P";
3201                         }
3202                         if ($proxysettings{'LDAP_TYPE'} eq 'NDS')
3203                         {
3204                                 if ($proxysettings{'LDAP_GROUP'} eq '')
3205                                 {
3206                                         print FILE " -f \"(\&(objectClass=person)(cn=\%s))\"";
3207                                 } else {
3208                                         print FILE " -f \"(\&(\&(objectClass=person)(cn=\%s))(groupMembership=$proxysettings{'LDAP_GROUP'}))\"";
3209                                 }
3210                                 print FILE " -u cn -P";
3211                         }
3212                         if (($proxysettings{'LDAP_TYPE'} eq 'V2') || ($proxysettings{'LDAP_TYPE'} eq 'V3'))
3213                         {
3214                                 if ($proxysettings{'LDAP_GROUP'} eq '')
3215                                 {
3216                                         print FILE " -f \"(\&(objectClass=person)(uid=\%s))\"";
3217                                 } else {
3218                                         print FILE " -f \"(\&(\&(objectClass=person)(uid=\%s))(memberOf=$proxysettings{'LDAP_GROUP'}))\"";
3219                                 }
3220                                 if ($proxysettings{'LDAP_TYPE'} eq 'V2') { print FILE " -v 2"; }
3221                                 if ($proxysettings{'LDAP_TYPE'} eq 'V3') { print FILE " -v 3"; }
3222                                 print FILE " -u uid -P";
3223                         }
3224                         print FILE " $proxysettings{'LDAP_SERVER'}:$proxysettings{'LDAP_PORT'}\n";
3225                         print FILE "auth_param basic children $proxysettings{'AUTH_CHILDREN'}\n";
3226                         print FILE "auth_param basic realm $authrealm\n";
3227                         print FILE "auth_param basic credentialsttl $proxysettings{'AUTH_CACHE_TTL'} minutes\n";
3228                 }
3229
3230                 if ($proxysettings{'AUTH_METHOD'} eq 'ntlm-auth')
3231                 {
3232                         print FILE "auth_param ntlm program /usr/bin/ntlm_auth --helper-protocol=squid-2.5-ntlmssp";
3233                         if ($proxysettings{'NTLM_AUTH_GROUP'}) {
3234                                 my $ntlm_auth_group = $proxysettings{'NTLM_AUTH_GROUP'};
3235                                 $ntlm_auth_group =~ s/\\/\+/;
3236
3237                                 print FILE " --require-membership-of=$ntlm_auth_group";
3238                         }
3239                         print FILE "\n";
3240
3241                         print FILE "auth_param ntlm children $proxysettings{'AUTH_CHILDREN'}\n\n";
3242
3243                         # BASIC authentication
3244                         if ($proxysettings{'NTLM_AUTH_BASIC'} eq "on") {
3245                                 print FILE "auth_param basic program /usr/bin/ntlm_auth --helper-protocol=squid-2.5-basic";
3246                                 if ($proxysettings{'NTLM_AUTH_GROUP'}) {
3247                                         my $ntlm_auth_group = $proxysettings{'NTLM_AUTH_GROUP'};
3248                                         $ntlm_auth_group =~ s/\\/\+/;
3249
3250                                         print FILE " --require-membership-of=$ntlm_auth_group";
3251                                 }
3252                                 print FILE "\n";
3253                                 print FILE "auth_param basic children $proxysettings{'AUTH_CHILDREN'}\n";
3254                                 print FILE "auth_param basic realm $authrealm\n";
3255                                 print FILE "auth_param basic credentialsttl 2 hours\n\n";
3256                         }
3257                 }
3258
3259                 if ($proxysettings{'AUTH_METHOD'} eq 'radius')
3260                 {
3261                         print FILE "auth_param basic program $authdir/basic_radius_auth -h $proxysettings{'RADIUS_SERVER'} -p $proxysettings{'RADIUS_PORT'} ";
3262                         if (!($proxysettings{'RADIUS_IDENTIFIER'} eq '')) { print FILE "-i $proxysettings{'RADIUS_IDENTIFIER'} "; }
3263                         print FILE "-w $proxysettings{'RADIUS_SECRET'}\n";
3264                         print FILE "auth_param basic children $proxysettings{'AUTH_CHILDREN'}\n";
3265                         print FILE "auth_param basic realm $authrealm\n";
3266                         print FILE "auth_param basic credentialsttl $proxysettings{'AUTH_CACHE_TTL'} minutes\n";
3267                 }
3268
3269                 print FILE "\n";
3270                 print FILE "acl for_inetusers proxy_auth REQUIRED\n";
3271                 if (($proxysettings{'AUTH_METHOD'} eq 'radius') && ($proxysettings{'RADIUS_ENABLE_ACL'} eq 'on'))
3272                 {
3273                         if ((!-z "$raddir/radauth.allowusers") && ($proxysettings{'RADIUS_USER_ACL'} eq 'positive'))
3274                         {
3275                                 print FILE "acl for_acl_users proxy_auth \"$raddir/radauth.allowusers\"\n";
3276                         }
3277                         if ((!-z "$raddir/radauth.denyusers") && ($proxysettings{'RADIUS_USER_ACL'} eq 'negative'))
3278                         {
3279                                 print FILE "acl for_acl_users proxy_auth \"$raddir/radauth.denyusers\"\n";
3280                         }
3281                 }
3282                 if ($proxysettings{'AUTH_METHOD'} eq 'ncsa')
3283                 {
3284                         print FILE "\n";
3285                         if (!-z $extgrp) { print FILE "acl for_extended_users proxy_auth \"$extgrp\"\n"; }
3286                         if (!-z $disgrp) { print FILE "acl for_disabled_users proxy_auth \"$disgrp\"\n"; }
3287                 }
3288                 if (!($proxysettings{'AUTH_MAX_USERIP'} eq '')) { print FILE "\nacl concurrent max_user_ip -s $proxysettings{'AUTH_MAX_USERIP'}\n"; }
3289                 print FILE "\n";
3290
3291                 if (!-z $acl_dst_noauth_net) { print FILE "acl to_ipaddr_without_auth dst \"$acl_dst_noauth_net\"\n"; }
3292                 if (!-z $acl_dst_noauth_dom) { print FILE "acl to_domains_without_auth dstdomain \"$acl_dst_noauth_dom\"\n"; }
3293                 if (!-z $acl_dst_noauth_url) { print FILE "acl to_hosts_without_auth url_regex -i \"$acl_dst_noauth_url\"\n"; }
3294                 print FILE "\n";
3295
3296         }
3297
3298         if ($proxysettings{'AUTH_METHOD'} eq 'ident')
3299         {
3300                 if ($proxysettings{'IDENT_REQUIRED'} eq 'on')
3301                 {
3302                         print FILE "acl for_inetusers ident REQUIRED\n";
3303                 }
3304                 if ($proxysettings{'IDENT_ENABLE_ACL'} eq 'on')
3305                 {
3306                         if ((!-z "$identdir/identauth.allowusers") && ($proxysettings{'IDENT_USER_ACL'} eq 'positive'))
3307                         {
3308                                 print FILE "acl for_acl_users ident_regex -i \"$identdir/identauth.allowusers\"\n\n";
3309                         }
3310                         if ((!-z "$identdir/identauth.denyusers") && ($proxysettings{'IDENT_USER_ACL'} eq 'negative'))
3311                         {
3312                                 print FILE "acl for_acl_users ident_regex -i \"$identdir/identauth.denyusers\"\n\n";
3313                         }
3314                 }
3315                 if (!-z $acl_dst_noauth_net) { print FILE "acl to_ipaddr_without_auth dst \"$acl_dst_noauth_net\"\n"; }
3316                 if (!-z $acl_dst_noauth_dom) { print FILE "acl to_domains_without_auth dstdomain \"$acl_dst_noauth_dom\"\n"; }
3317                 if (!-z $acl_dst_noauth_url) { print FILE "acl to_hosts_without_auth url_regex -i \"$acl_dst_noauth_url\"\n"; }
3318                 print FILE "\n";
3319         }
3320
3321         if (($delaypools) && (!-z $acl_dst_throttle)) { print FILE "acl for_throttled_urls url_regex -i \"$acl_dst_throttle\"\n\n"; }
3322
3323         if ($proxysettings{'ENABLE_BROWSER_CHECK'} eq 'on') { print FILE "acl with_allowed_useragents browser $browser_regexp\n\n"; }
3324
3325         print FILE "acl within_timeframe time ";
3326         if ($proxysettings{'TIME_MON'} eq 'on') { print FILE "M"; }
3327         if ($proxysettings{'TIME_TUE'} eq 'on') { print FILE "T"; }
3328         if ($proxysettings{'TIME_WED'} eq 'on') { print FILE "W"; }
3329         if ($proxysettings{'TIME_THU'} eq 'on') { print FILE "H"; }
3330         if ($proxysettings{'TIME_FRI'} eq 'on') { print FILE "F"; }
3331         if ($proxysettings{'TIME_SAT'} eq 'on') { print FILE "A"; }
3332         if ($proxysettings{'TIME_SUN'} eq 'on') { print FILE "S"; }
3333         print FILE " $proxysettings{'TIME_FROM_HOUR'}:";
3334         print FILE "$proxysettings{'TIME_FROM_MINUTE'}-";
3335         print FILE "$proxysettings{'TIME_TO_HOUR'}:";
3336         print FILE "$proxysettings{'TIME_TO_MINUTE'}\n\n";
3337
3338         if ((!-z $mimetypes) && ($proxysettings{'ENABLE_MIME_FILTER'} eq 'on')) {
3339                 print FILE "acl blocked_mimetypes rep_mime_type \"$mimetypes\"\n\n";
3340         }
3341
3342         if ($proxysettings{'CLASSROOM_EXT'} eq 'on') {
3343                 print FILE <<END
3344
3345 #Classroom extensions
3346 acl IPFire_no_access_ips src "$acl_src_noaccess_ip"
3347 acl IPFire_no_access_mac arp "$acl_src_noaccess_mac"
3348 END
3349                 ;
3350                 print FILE "deny_info ";
3351                 if (($proxysettings{'ERR_DESIGN'} eq 'squid') && (-e "$errordir/$proxysettings{'ERR_LANGUAGE'}/ERR_ACCESS_DISABLED"))
3352                 {
3353                         print FILE "ERR_ACCESS_DISABLED";
3354                 } else {
3355                         print FILE "ERR_ACCESS_DENIED";
3356                 }
3357                 print FILE " IPFire_no_access_ips\n";
3358                 print FILE "deny_info ";
3359                 if (($proxysettings{'ERR_DESIGN'} eq 'squid') && (-e "$errordir/$proxysettings{'ERR_LANGUAGE'}/ERR_ACCESS_DISABLED"))
3360                 {
3361                         print FILE "ERR_ACCESS_DISABLED";
3362                 } else {
3363                         print FILE "ERR_ACCESS_DENIED";
3364                 }
3365                 print FILE " IPFire_no_access_mac\n";
3366
3367                 print FILE <<END
3368 http_access deny IPFire_no_access_ips
3369 http_access deny IPFire_no_access_mac
3370 END
3371         ;
3372         }
3373
3374         #Insert acl file and replace __VAR__ with correct values
3375         my $blue_net = ''; #BLUE empty by default
3376         my $blue_ip = '';
3377         if ($netsettings{'BLUE_DEV'} && $proxysettings{'ENABLE_BLUE'} eq 'on') {
3378                 $blue_net = "$blue_cidr";
3379                 $blue_ip  = "$netsettings{'BLUE_ADDRESS'}";
3380         }
3381         if (!-z $acl_include)
3382         {
3383                 open (ACL, "$acl_include");
3384                 print FILE "\n#Start of custom includes\n\n";
3385                 while (<ACL>) {
3386                         $_ =~ s/__GREEN_IP__/$netsettings{'GREEN_ADDRESS'}/;
3387                         $_ =~ s/__GREEN_NET__/$green_cidr/;
3388                         $_ =~ s/__BLUE_IP__/$blue_ip/;
3389                         $_ =~ s/__BLUE_NET__/$blue_net/;
3390                         $_ =~ s/__PROXY_PORT__/$proxysettings{'PROXY_PORT'}/;
3391                         print FILE $_;
3392                 }
3393                 print FILE "\n#End of custom includes\n";
3394                 close (ACL);
3395         }
3396         if ((!-z $extgrp) && ($proxysettings{'AUTH_METHOD'} eq 'ncsa') && ($proxysettings{'NCSA_BYPASS_REDIR'} eq 'on')) { print FILE "\nredirector_access deny for_extended_users\n"; }
3397
3398         # Check if squidclamav is enabled.
3399         if ($proxysettings{'ENABLE_CLAMAV'} eq 'on') {
3400                 print FILE "\n#Settings for squidclamav:\n";
3401                 print FILE "http_port 127.0.0.1:$proxysettings{'PROXY_PORT'}\n";
3402                 print FILE "acl purge method PURGE\n";
3403                 print FILE "http_access deny to_localhost\n";
3404                 print FILE "http_access allow localhost\n";
3405                 print FILE "http_access allow purge localhost\n";
3406                 print FILE "http_access deny purge\n";
3407                 print FILE "url_rewrite_access deny localhost\n";
3408         }
3409         print FILE <<END;
3410
3411 #Access to squid:
3412 #local machine, no restriction
3413 http_access allow         localhost
3414
3415 #GUI admin if local machine connects
3416 http_access allow         IPFire_ips IPFire_networks IPFire_http
3417 http_access allow CONNECT IPFire_ips IPFire_networks IPFire_https
3418
3419 #Deny not web services
3420 END
3421
3422 if (@safe_ports) {
3423         print FILE "http_access deny          !Safe_ports\n";
3424 }
3425
3426 if (@ssl_ports) {
3427         print FILE "http_access deny  CONNECT !SSL_ports\n";
3428 }
3429
3430 if ($proxysettings{'AUTH_METHOD'} eq 'ident')
3431 {
3432 print FILE "#Set ident ACLs\n";
3433 if (!-z $identhosts)
3434         {
3435                 print FILE "acl on_ident_aware_hosts src \"$identhosts\"\n";
3436                 print FILE "ident_lookup_access allow on_ident_aware_hosts\n";
3437                 print FILE "ident_lookup_access deny all\n";
3438         } else {
3439                 print FILE "ident_lookup_access allow all\n";
3440         }
3441         print FILE "ident_timeout $proxysettings{'IDENT_TIMEOUT'} seconds\n\n";
3442 }
3443
3444 if ($delaypools) {
3445         print FILE "#Set download throttling\n";
3446
3447         if ($netsettings{'BLUE_DEV'})
3448         {
3449                 print FILE "delay_pools 2\n";
3450         } else {
3451                 print FILE "delay_pools 1\n";
3452         }
3453
3454         print FILE "delay_class 1 3\n";
3455         if ($netsettings{'BLUE_DEV'}) { print FILE "delay_class 2 3\n"; }
3456
3457         print FILE "delay_parameters 1 ";
3458         if ($proxysettings{'THROTTLING_GREEN_TOTAL'} eq 'unlimited')
3459         {
3460                 print FILE "-1/-1";
3461         } else {
3462                 print FILE $proxysettings{'THROTTLING_GREEN_TOTAL'} * 125;
3463                 print FILE "/";
3464                 print FILE $proxysettings{'THROTTLING_GREEN_TOTAL'} * 250;
3465         }
3466
3467         print FILE " -1/-1 ";
3468         if ($proxysettings{'THROTTLING_GREEN_HOST'} eq 'unlimited')
3469         {
3470                 print FILE "-1/-1";
3471         } else {
3472                 print FILE $proxysettings{'THROTTLING_GREEN_HOST'} * 125;
3473                 print FILE "/";
3474                 print FILE $proxysettings{'THROTTLING_GREEN_HOST'} * 250;
3475         }
3476         print FILE "\n";
3477
3478         if ($netsettings{'BLUE_DEV'})
3479         {
3480                 print FILE "delay_parameters 2 ";
3481                 if ($proxysettings{'THROTTLING_BLUE_TOTAL'} eq 'unlimited')
3482                 {
3483                         print FILE "-1/-1";
3484                 } else {
3485                         print FILE $proxysettings{'THROTTLING_BLUE_TOTAL'} * 125;
3486                         print FILE "/";
3487                         print FILE $proxysettings{'THROTTLING_BLUE_TOTAL'} * 250;
3488                 }
3489                 print FILE " -1/-1 ";
3490                 if ($proxysettings{'THROTTLING_BLUE_HOST'} eq 'unlimited')
3491                 {
3492                         print FILE "-1/-1";
3493                 } else {
3494                         print FILE $proxysettings{'THROTTLING_BLUE_HOST'} * 125;
3495                         print FILE "/";
3496                         print FILE $proxysettings{'THROTTLING_BLUE_HOST'} * 250;
3497                 }
3498                 print FILE "\n";
3499         }
3500
3501         print FILE "delay_access 1 deny  IPFire_ips\n";
3502         if (!-z $acl_src_unrestricted_ip)  { print FILE "delay_access 1 deny  IPFire_unrestricted_ips\n"; }
3503         if (!-z $acl_src_unrestricted_mac) { print FILE "delay_access 1 deny  IPFire_unrestricted_mac\n"; }
3504         if (($proxysettings{'AUTH_METHOD'} eq 'ncsa') && (!-z $extgrp)) { print FILE "delay_access 1 deny  for_extended_users\n"; }
3505
3506         if ($netsettings{'BLUE_DEV'})
3507         {
3508                 print FILE "delay_access 1 allow IPFire_green_network";
3509                 if (!-z $acl_dst_throttle) { print FILE " for_throttled_urls"; }
3510                 print FILE "\n";
3511                 print FILE "delay_access 1 deny  all\n";
3512         } else {
3513                 print FILE "delay_access 1 allow all";
3514                 if (!-z $acl_dst_throttle) { print FILE " for_throttled_urls"; }
3515                 print FILE "\n";
3516         }
3517
3518         if ($netsettings{'BLUE_DEV'})
3519         {
3520                 print FILE "delay_access 2 deny  IPFire_ips\n";
3521                 if (!-z $acl_src_unrestricted_ip)  { print FILE "delay_access 2 deny  IPFire_unrestricted_ips\n"; }
3522                 if (!-z $acl_src_unrestricted_mac) { print FILE "delay_access 2 deny  IPFire_unrestricted_mac\n"; }
3523                 if (($proxysettings{'AUTH_METHOD'} eq 'ncsa') && (!-z $extgrp)) { print FILE "delay_access 2 deny  for_extended_users\n"; }
3524                 print FILE "delay_access 2 allow IPFire_blue_network";
3525                 if (!-z $acl_dst_throttle) { print FILE " for_throttled_urls"; }
3526                 print FILE "\n";
3527                 print FILE "delay_access 2 deny  all\n";
3528         }
3529
3530         print FILE "delay_initial_bucket_level 100\n";
3531         print FILE "\n";
3532 }
3533
3534 if ($proxysettings{'NO_PROXY_LOCAL'} eq 'on')
3535 {
3536         print FILE "#Prevent internal proxy access to Green except IPFire itself\n";
3537         print FILE "http_access deny IPFire_green_servers !IPFire_ips !IPFire_green_network\n\n";
3538 }
3539
3540 if ($proxysettings{'NO_PROXY_LOCAL_BLUE'} eq 'on')
3541 {
3542         print FILE "#Prevent internal proxy access from Blue except IPFire itself\n";
3543         print FILE "http_access allow IPFire_blue_network IPFire_blue_servers\n";
3544         print FILE "http_access deny  IPFire_blue_network !IPFire_ips IPFire_servers\n\n";
3545 }
3546
3547         print FILE <<END
3548 #Set custom configured ACLs
3549 END
3550         ;
3551         if (!-z $acl_src_banned_ip) { print FILE "http_access deny  IPFire_banned_ips\n"; }
3552         if (!-z $acl_src_banned_mac) { print FILE "http_access deny  IPFire_banned_mac\n"; }
3553
3554         if ((!-z $acl_dst_noauth) && (!($proxysettings{'AUTH_METHOD'} eq 'none')))
3555         {
3556                 if (!-z $acl_src_unrestricted_ip)
3557                 {
3558                         if (!-z $acl_dst_noauth_net) { print FILE "http_access allow IPFire_unrestricted_ips to_ipaddr_without_auth\n"; }
3559                         if (!-z $acl_dst_noauth_dom) { print FILE "http_access allow IPFire_unrestricted_ips to_domains_without_auth\n"; }
3560                         if (!-z $acl_dst_noauth_url) { print FILE "http_access allow IPFire_unrestricted_ips to_hosts_without_auth\n"; }
3561                 }
3562                 if (!-z $acl_src_unrestricted_mac)
3563                 {
3564                         if (!-z $acl_dst_noauth_net) { print FILE "http_access allow IPFire_unrestricted_mac to_ipaddr_without_auth\n"; }
3565                         if (!-z $acl_dst_noauth_dom) { print FILE "http_access allow IPFire_unrestricted_mac to_domains_without_auth\n"; }
3566                         if (!-z $acl_dst_noauth_url) { print FILE "http_access allow IPFire_unrestricted_mac to_hosts_without_auth\n"; }
3567                 }
3568                 if (!-z $acl_dst_noauth_net)
3569                 {
3570                         print FILE "http_access allow IPFire_networks";
3571                         if ($proxysettings{'TIME_ACCESS_MODE'} eq 'deny') {
3572                                 print FILE " !within_timeframe";
3573                         } else {
3574                                 print FILE " within_timeframe"; }
3575                         if ($proxysettings{'ENABLE_BROWSER_CHECK'} eq 'on') { print FILE " with_allowed_useragents"; }
3576                         print FILE " to_ipaddr_without_auth\n";
3577                 }
3578                 if (!-z $acl_dst_noauth_dom)
3579                 {
3580                         print FILE "http_access allow IPFire_networks";
3581                         if ($proxysettings{'TIME_ACCESS_MODE'} eq 'deny') {
3582                                 print FILE " !within_timeframe";
3583                         } else {
3584                                 print FILE " within_timeframe"; }
3585                         if ($proxysettings{'ENABLE_BROWSER_CHECK'} eq 'on') { print FILE " with_allowed_useragents"; }
3586                         print FILE " to_domains_without_auth\n";
3587                 }
3588                 if (!-z $acl_dst_noauth_url)
3589                 {
3590                         print FILE "http_access allow IPFire_networks";
3591                         if ($proxysettings{'TIME_ACCESS_MODE'} eq 'deny') {
3592                                 print FILE " !within_timeframe";
3593                         } else {
3594                                 print FILE " within_timeframe"; }
3595                         if ($proxysettings{'ENABLE_BROWSER_CHECK'} eq 'on') { print FILE " with_allowed_useragents"; }
3596                         print FILE " to_hosts_without_auth\n";
3597                 }
3598         }
3599
3600         if (($proxysettings{'AUTH_METHOD'} eq 'ident') && ($proxysettings{'IDENT_REQUIRED'} eq 'on') && ($proxysettings{'AUTH_ALWAYS_REQUIRED'} eq 'on'))
3601         {
3602                 print FILE "http_access deny  !for_inetusers";
3603                 if (!-z $identhosts) { print FILE " on_ident_aware_hosts"; }
3604                 print FILE "\n";
3605         }
3606
3607         if (
3608              ($proxysettings{'AUTH_METHOD'} eq 'ident') &&
3609              ($proxysettings{'AUTH_ALWAYS_REQUIRED'} eq 'on') &&
3610              ($proxysettings{'IDENT_ENABLE_ACL'} eq 'on') &&
3611              ($proxysettings{'IDENT_USER_ACL'} eq 'negative') &&
3612              (!-z "$identdir/identauth.denyusers")
3613            )
3614         {
3615                 print FILE "http_access deny  for_acl_users";
3616                 if (($proxysettings{'AUTH_METHOD'} eq 'ident') && (!-z "$identdir/hosts")) { print FILE " on_ident_aware_hosts"; }
3617                 print FILE "\n";
3618         }
3619
3620         if (!-z $acl_src_unrestricted_ip)
3621         {
3622                 print FILE "http_access allow IPFire_unrestricted_ips";
3623                 if ($proxysettings{'AUTH_ALWAYS_REQUIRED'} eq 'on')
3624                 {
3625                         if ($proxysettings{'AUTH_METHOD'} eq 'ncsa')
3626                         {
3627                                 if (!-z $disgrp) { print FILE " !for_disabled_users"; } else { print FILE " for_inetusers"; }
3628                         }
3629                         if (($proxysettings{'AUTH_METHOD'} eq 'ldap') || ($proxysettings{'AUTH_METHOD'} eq 'radius'))
3630                         {
3631                                 print FILE " for_inetusers";
3632                         }
3633                         if (($proxysettings{'AUTH_METHOD'} eq 'radius') && ($proxysettings{'RADIUS_ENABLE_ACL'} eq 'on'))
3634                         {
3635                                 if ($proxysettings{'RADIUS_ENABLE_ACL'} eq 'on')
3636                                 {
3637                                         if (($proxysettings{'RADIUS_USER_ACL'} eq 'positive') && (!-z "$raddir/radauth.allowusers"))
3638                                         {
3639                                                 print FILE " for_acl_users";
3640                                         }
3641                                         if (($proxysettings{'RADIUS_USER_ACL'} eq 'negative') && (!-z "$raddir/radauth.denyusers"))
3642                                         {
3643                                                 print FILE " !for_acl_users";
3644                                         }
3645                                 } else { print FILE " for_inetusers"; }
3646                         }
3647                 }
3648                 print FILE "\n";
3649         }
3650
3651         if (!-z $acl_src_unrestricted_mac)
3652         {
3653                 print FILE "http_access allow IPFire_unrestricted_mac";
3654                 if ($proxysettings{'AUTH_ALWAYS_REQUIRED'} eq 'on')
3655                 {
3656                         if ($proxysettings{'AUTH_METHOD'} eq 'ncsa')
3657                         {
3658                                 if (!-z $disgrp) { print FILE " !for_disabled_users"; } else { print FILE " for_inetusers"; }
3659                         }
3660                         if (($proxysettings{'AUTH_METHOD'} eq 'ldap') || ($proxysettings{'AUTH_METHOD'} eq 'radius'))
3661                         {
3662                                 print FILE " for_inetusers";
3663                         }
3664                         if (($proxysettings{'AUTH_METHOD'} eq 'radius') && ($proxysettings{'RADIUS_ENABLE_ACL'} eq 'on'))
3665                         {
3666                                 if ($proxysettings{'RADIUS_ENABLE_ACL'} eq 'on')
3667                                 {
3668                                         if (($proxysettings{'RADIUS_USER_ACL'} eq 'positive') && (!-z "$raddir/radauth.allowusers"))
3669                                         {
3670                                                 print FILE " for_acl_users";
3671                                         }
3672                                         if (($proxysettings{'RADIUS_USER_ACL'} eq 'negative') && (!-z "$raddir/radauth.denyusers"))
3673                                         {
3674                                                 print FILE " !for_acl_users";
3675                                         }
3676                                 } else { print FILE " for_inetusers"; }
3677                         }
3678                 }
3679                 print FILE "\n";
3680         }
3681
3682         if ($proxysettings{'AUTH_METHOD'} eq 'ncsa')
3683         {
3684                 if (!-z $disgrp) { print FILE "http_access deny  for_disabled_users\n"; }
3685                 if (!-z $extgrp) { print FILE "http_access allow IPFire_networks for_extended_users\n"; }
3686         }
3687
3688         if (
3689             (
3690              ($proxysettings{'AUTH_METHOD'} eq 'radius') &&
3691              ($proxysettings{'RADIUS_ENABLE_ACL'} eq 'on') &&
3692              ($proxysettings{'RADIUS_USER_ACL'} eq 'negative') &&
3693              (!-z "$raddir/radauth.denyusers")
3694             )
3695                 ||
3696             (
3697              ($proxysettings{'AUTH_METHOD'} eq 'ident') &&
3698              ($proxysettings{'AUTH_ALWAYS_REQUIRED'} eq 'off') &&
3699              ($proxysettings{'IDENT_ENABLE_ACL'} eq 'on') &&
3700              ($proxysettings{'IDENT_USER_ACL'} eq 'negative') &&
3701              (!-z "$identdir/identauth.denyusers")
3702             )
3703            )
3704         {
3705                 print FILE "http_access deny  for_acl_users";
3706                 if (($proxysettings{'AUTH_METHOD'} eq 'ident') && (!-z "$identdir/hosts")) { print FILE " on_ident_aware_hosts"; }
3707                 print FILE "\n";
3708         }
3709
3710         if (($proxysettings{'AUTH_METHOD'} eq 'ident') && ($proxysettings{'IDENT_REQUIRED'} eq 'on') && (!-z "$identhosts"))
3711         {
3712                 print FILE "http_access allow";
3713                 if ($proxysettings{'TIME_ACCESS_MODE'} eq 'deny') {
3714                         print FILE " !within_timeframe";
3715                 } else {
3716                         print FILE " within_timeframe"; }
3717                 if ($proxysettings{'ENABLE_BROWSER_CHECK'} eq 'on') { print FILE " with_allowed_useragents"; }
3718                 print FILE " !on_ident_aware_hosts\n";
3719         }
3720
3721         print FILE "http_access allow IPFire_networks";
3722         if (
3723             (
3724              ($proxysettings{'AUTH_METHOD'} eq 'radius') &&
3725              ($proxysettings{'RADIUS_ENABLE_ACL'} eq 'on') &&
3726              ($proxysettings{'RADIUS_USER_ACL'} eq 'positive') &&
3727              (!-z "$raddir/radauth.allowusers")
3728             )
3729                 ||
3730             (
3731              ($proxysettings{'AUTH_METHOD'} eq 'ident') &&
3732              ($proxysettings{'IDENT_REQUIRED'} eq 'on') &&
3733              ($proxysettings{'IDENT_ENABLE_ACL'} eq 'on') &&
3734              ($proxysettings{'IDENT_USER_ACL'} eq 'positive') &&
3735              (!-z "$identdir/identauth.allowusers")
3736             )
3737            )
3738         {
3739                 print FILE " for_acl_users";
3740         } elsif (((!($proxysettings{'AUTH_METHOD'} eq 'none')) && (!($proxysettings{'AUTH_METHOD'} eq 'ident'))) ||
3741                 (($proxysettings{'AUTH_METHOD'} eq 'ident') && ($proxysettings{'IDENT_REQUIRED'} eq 'on'))) {
3742                 print FILE " for_inetusers";
3743         }
3744         if ((!($proxysettings{'AUTH_MAX_USERIP'} eq '')) && (!($proxysettings{'AUTH_METHOD'} eq 'none')) && (!($proxysettings{'AUTH_METHOD'} eq 'ident')))
3745         {
3746                 print FILE " !concurrent";
3747         }
3748         if ($proxysettings{'TIME_ACCESS_MODE'} eq 'deny') {
3749                 print FILE " !within_timeframe";
3750         } else {
3751                 print FILE " within_timeframe"; }
3752         if ($proxysettings{'ENABLE_BROWSER_CHECK'} eq 'on') { print FILE " with_allowed_useragents"; }
3753         print FILE "\n";
3754
3755         print FILE "http_access deny  all\n\n";
3756
3757         if (($proxysettings{'FORWARD_IPADDRESS'} eq 'off') || ($proxysettings{'FORWARD_VIA'} eq 'off') ||
3758                 (!($proxysettings{'FAKE_USERAGENT'} eq '')) || (!($proxysettings{'FAKE_REFERER'} eq '')))
3759         {
3760                 print FILE "#Strip HTTP Header\n";
3761
3762                 if ($proxysettings{'FORWARD_IPADDRESS'} eq 'off')
3763                 {
3764                         print FILE "request_header_access X-Forwarded-For deny all\n";
3765                         print FILE "reply_header_access X-Forwarded-For deny all\n";
3766                 }
3767                 if ($proxysettings{'FORWARD_VIA'} eq 'off')
3768                 {
3769                         print FILE "request_header_access Via deny all\n";
3770                         print FILE "reply_header_access Via deny all\n";
3771                 }
3772                 if (!($proxysettings{'FAKE_USERAGENT'} eq ''))
3773                 {
3774                         print FILE "request_header_access User-Agent deny all\n";
3775                         print FILE "reply_header_access User-Agent deny all\n";
3776                 }
3777                 if (!($proxysettings{'FAKE_REFERER'} eq ''))
3778                 {
3779                         print FILE "request_header_access Referer deny all\n";
3780                         print FILE "reply_header_access Referer deny all\n";
3781                 }
3782
3783                 print FILE "\n";
3784
3785                 if ((!($proxysettings{'FAKE_USERAGENT'} eq '')) || (!($proxysettings{'FAKE_REFERER'} eq '')))
3786                 {
3787                         if (!($proxysettings{'FAKE_USERAGENT'} eq ''))
3788                         {
3789                                 print FILE "header_replace User-Agent $proxysettings{'FAKE_USERAGENT'}\n";
3790                         }
3791                         if (!($proxysettings{'FAKE_REFERER'} eq ''))
3792                         {
3793                                 print FILE "header_replace Referer $proxysettings{'FAKE_REFERER'}\n";
3794                         }
3795                         print FILE "\n";
3796                 }
3797         }
3798
3799         if ($proxysettings{'SUPPRESS_VERSION'} eq 'on') { print FILE "httpd_suppress_version_string on\n\n" }
3800
3801         if ((!-z $mimetypes) && ($proxysettings{'ENABLE_MIME_FILTER'} eq 'on')) {
3802                 if (!-z $acl_src_unrestricted_ip)  { print FILE "http_reply_access allow IPFire_unrestricted_ips\n"; }
3803                 if (!-z $acl_src_unrestricted_mac) { print FILE "http_reply_access allow IPFire_unrestricted_mac\n"; }
3804                 if ($proxysettings{'AUTH_METHOD'} eq 'ncsa')
3805                 {
3806                         if (!-z $extgrp) { print FILE "http_reply_access allow for_extended_users\n"; }
3807                 }
3808                 print FILE "http_reply_access deny  blocked_mimetypes\n";
3809                 print FILE "http_reply_access allow all\n\n";
3810         }
3811
3812         print FILE "visible_hostname";
3813         if ($proxysettings{'VISIBLE_HOSTNAME'} eq '')
3814         {
3815                 print FILE " $mainsettings{'HOSTNAME'}.$mainsettings{'DOMAINNAME'}\n\n";
3816         } else {
3817                 print FILE " $proxysettings{'VISIBLE_HOSTNAME'}\n\n";
3818         }
3819
3820         if (!($proxysettings{'ADMIN_MAIL_ADDRESS'} eq '')) { print FILE "cache_mgr $proxysettings{'ADMIN_MAIL_ADDRESS'}\n"; }
3821         if (!($proxysettings{'ADMIN_PASSWORD'} eq '')) { print FILE "cachemgr_passwd $proxysettings{'ADMIN_PASSWORD'} all\n"; }
3822         print FILE "\n";
3823
3824         print FILE "max_filedescriptors $proxysettings{'FILEDESCRIPTORS'}\n\n";
3825
3826         # Write the parent proxy info, if needed.
3827         if ($remotehost ne '')
3828         {
3829                 print FILE "cache_peer $remotehost parent $remoteport 3130 default no-query";
3830
3831                 # Enter authentication for the parent cache. Option format is
3832                 # login=user:password   ($proxy1='YES')
3833                 # login=PASS            ($proxy1='PASS')
3834                 # login=*:password      ($proxysettings{'FORWARD_USERNAME'} eq 'on')
3835                 if (($proxy1 eq 'YES') || ($proxy1 eq 'PASS'))
3836                 {
3837                         print FILE " login=$proxysettings{'UPSTREAM_USER'}";
3838                         if ($proxy1 eq 'YES') { print FILE ":$proxysettings{'UPSTREAM_PASSWORD'}"; }
3839                 }
3840                 elsif ($proxysettings{'FORWARD_USERNAME'} eq 'on') { print FILE " login=*:password"; }
3841
3842                 print FILE "\nalways_direct allow IPFire_ips\n";
3843                 print FILE "never_direct  allow all\n\n";
3844         }
3845         if (($proxysettings{'ENABLE_FILTER'} eq 'on') || ($proxysettings{'ENABLE_UPDXLRATOR'} eq 'on') || ($proxysettings{'ENABLE_CLAMAV'} eq 'on'))
3846         {
3847                 print FILE "url_rewrite_program /usr/sbin/redirect_wrapper\n";
3848                 print FILE "url_rewrite_children ", &General::number_cpu_cores();
3849                 print FILE " startup=", &General::number_cpu_cores();
3850                 print FILE " idle=", &General::number_cpu_cores();
3851                 print FILE " queue-size=", &General::number_cpu_cores() * 32, "\n\n";
3852         }
3853
3854         # Include file with user defined settings.
3855         if (-e "/etc/squid/squid.conf.local") {
3856                 print FILE "include /etc/squid/squid.conf.local\n";
3857         }
3858         close FILE;
3859
3860         # Proxy settings for squidclamav - if installed.
3861         #
3862         # Check if squidclamav is enabled.
3863         if ($proxysettings{'ENABLE_CLAMAV'} eq 'on') {
3864
3865                 my $configfile='/etc/squidclamav.conf';
3866
3867                 my $data = &General::read_file_utf8($configfile);
3868                 $data =~ s/squid_port [0-9]+/squid_port $proxysettings{'PROXY_PORT'}/g;
3869                 &General::write_file_utf8($configfile, $data);
3870         }
3871 }
3872
3873 # -------------------------------------------------------------------
3874
3875 sub adduser
3876 {
3877         my ($str_user, $str_pass, $str_group) = @_;
3878         my @groupmembers=();
3879
3880         if ($str_pass eq 'lEaVeAlOnE')
3881         {
3882                 open(FILE, "$userdb");
3883                 @groupmembers = <FILE>;
3884                 close(FILE);
3885                 foreach $line (@groupmembers) { if ($line =~ /^$str_user:/i) { $str_pass = substr($line,index($line,":")); } }
3886                 &deluser($str_user);
3887                 open(FILE, ">>$userdb");
3888                 flock FILE,2;
3889                 print FILE "$str_user$str_pass";
3890                 close(FILE);
3891         } else {
3892                 &deluser($str_user);
3893
3894                 my $htpasswd = new Apache::Htpasswd("$userdb");
3895                 $htpasswd->htpasswd($str_user, $str_pass);
3896         }
3897
3898         if ($str_group eq 'standard') { open(FILE, ">>$stdgrp");
3899         } elsif ($str_group eq 'extended') { open(FILE, ">>$extgrp");
3900         } elsif ($str_group eq 'disabled') { open(FILE, ">>$disgrp"); }
3901         flock FILE, 2;
3902         print FILE "$str_user\n";
3903         close(FILE);
3904
3905         return;
3906 }
3907
3908 # -------------------------------------------------------------------
3909
3910 sub deluser
3911 {
3912         my ($str_user) = @_;
3913         my $groupfile='';
3914         my @groupmembers=();
3915         my @templist=();
3916
3917         foreach $groupfile ($stdgrp, $extgrp, $disgrp)
3918         {
3919                 undef @templist;
3920                 open(FILE, "$groupfile");
3921                 @groupmembers = <FILE>;
3922                 close(FILE);
3923                 foreach $line (@groupmembers) { if (!($line =~ /^$str_user$/i)) { push(@templist, $line); } }
3924                 open(FILE, ">$groupfile");
3925                 flock FILE, 2;
3926                 print FILE @templist;
3927                 close(FILE);
3928         }
3929
3930         undef @templist;
3931         open(FILE, "$userdb");
3932         @groupmembers = <FILE>;
3933         close(FILE);
3934         foreach $line (@groupmembers) { if (!($line =~ /^$str_user:/i)) { push(@templist, $line); } }
3935         open(FILE, ">$userdb");
3936         flock FILE, 2;
3937         print FILE @templist;
3938         close(FILE);
3939
3940         return;
3941 }
3942
3943 # -------------------------------------------------------------------
3944
3945 sub writecachemgr
3946 {
3947         open(FILE, ">${General::swroot}/proxy/cachemgr.conf");
3948         flock(FILE, 2);
3949         print FILE "$netsettings{'GREEN_ADDRESS'}:$proxysettings{'PROXY_PORT'}\n";
3950         print FILE "localhost";
3951         close(FILE);
3952   return;
3953 }
3954
3955 # -------------------------------------------------------------------