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=(64,128,256,512,1024,1536,2048,3072,4096,5120,6144,7168,8192,10240,16384,20480,51200,102400);
  60
  61 my $def_ports_safe="80 # http\n21 # ftp\n443 # https\n563 # snews\n70 # gopher\n210 # wais\n1025-65535 # unregistered ports\n280 # http-mgmt\n488 # gss-http\n591 # filemaker\n777 # multiling http\n800 # Squids port (for icons)\n";
  62 my $def_ports_ssl="443 # https\n563 # snews\n";
  63
  64 my $hintcolour='#FFFFCC';
  65 my $ncsa_buttontext='';
  66 my $language='';
  67 my $i=0;
  68 my $n=0;
  69 my $id=0;
  70 my $line='';
  71 my $user='';
  72 my @userlist=();
  73 my @grouplist=();
  74 my @temp=();
  75 my @templist=();
  76
  77 my $cachemem=0;
  78 my $proxy1='';
  79 my $proxy2='';
  80 my $browser_regexp='';
  81 my $needhup = 0;
  82 my $errormessage='';
  83
  84 my $acldir   = "${General::swroot}/proxy/advanced/acls";
  85 my $ncsadir  = "${General::swroot}/proxy/advanced/ncsa";
  86 my $raddir   = "${General::swroot}/proxy/advanced/radius";
  87 my $identdir = "${General::swroot}/proxy/advanced/ident";
  88 my $credir   = "${General::swroot}/proxy/advanced/cre";
  89
  90 my $userdb = "$ncsadir/passwd";
  91 my $stdgrp = "$ncsadir/standard.grp";
  92 my $extgrp = "$ncsadir/extended.grp";
  93 my $disgrp = "$ncsadir/disabled.grp";
  94
  95 my $mimetypes = "${General::swroot}/proxy/advanced/mimetypes";
  96 my $throttled_urls = "${General::swroot}/proxy/advanced/throttle";
  97
  98 my $cre_enabled = "${General::swroot}/proxy/advanced/cre/enable";
  99 my $cre_groups  = "${General::swroot}/proxy/advanced/cre/classrooms";
 100 my $cre_svhosts = "${General::swroot}/proxy/advanced/cre/supervisors";
 101
 102 my $identhosts = "$identdir/hosts";
 103
 104 my $authdir  = "/usr/lib/squid";
 105 my $errordir = "/usr/lib/squid/errors";
 106
 107 my $acl_src_subnets = "$acldir/src_subnets.acl";
 108 my $acl_src_banned_ip  = "$acldir/src_banned_ip.acl";
 109 my $acl_src_banned_mac = "$acldir/src_banned_mac.acl";
 110 my $acl_src_unrestricted_ip  = "$acldir/src_unrestricted_ip.acl";
 111 my $acl_src_unrestricted_mac = "$acldir/src_unrestricted_mac.acl";
 112 my $acl_src_noaccess_ip  = "$acldir/src_noaccess_ip.acl";
 113 my $acl_src_noaccess_mac = "$acldir/src_noaccess_mac.acl";
 114 my $acl_dst_noauth   = "$acldir/dst_noauth.acl";
 115 my $acl_dst_noauth_dom = "$acldir/dst_noauth_dom.acl";
 116 my $acl_dst_noauth_net = "$acldir/dst_noauth_net.acl";
 117 my $acl_dst_noauth_url = "$acldir/dst_noauth_url.acl";
 118 my $acl_dst_nocache  = "$acldir/dst_nocache.acl";
 119 my $acl_dst_nocache_dom = "$acldir/dst_nocache_dom.acl";
 120 my $acl_dst_nocache_net = "$acldir/dst_nocache_net.acl";
 121 my $acl_dst_nocache_url = "$acldir/dst_nocache_url.acl";
 122 my $acl_dst_throttle = "$acldir/dst_throttle.acl";
 123 my $acl_ports_safe = "$acldir/ports_safe.acl";
 124 my $acl_ports_ssl  = "$acldir/ports_ssl.acl";
 125 my $acl_include = "$acldir/include.acl";
 126
 127 my $acl_dst_noproxy_url = "$acldir/dst_noproxy_url.acl";
 128 my $acl_dst_noproxy_ip = "$acldir/dst_noproxy_ip.acl";
 129
 130 my $updaccelversion  = 'n/a';
 131 my $urlfilterversion = 'n/a';
 132
 133 unless (-d "$acldir")   { mkdir("$acldir"); }
 134 unless (-d "$ncsadir")  { mkdir("$ncsadir"); }
 135 unless (-d "$raddir")   { mkdir("$raddir"); }
 136 unless (-d "$identdir") { mkdir("$identdir"); }
 137 unless (-d "$credir")   { mkdir("$credir"); }
 138
 139 unless (-e $cre_groups)  { system("touch $cre_groups"); }
 140 unless (-e $cre_svhosts) { system("touch $cre_svhosts"); }
 141
 142 unless (-e $userdb) { system("touch $userdb"); }
 143 unless (-e $stdgrp) { system("touch $stdgrp"); }
 144 unless (-e $extgrp) { system("touch $extgrp"); }
 145 unless (-e $disgrp) { system("touch $disgrp"); }
 146
 147 unless (-e $acl_src_subnets)    { system("touch $acl_src_subnets"); }
 148 unless (-e $acl_src_banned_ip)  { system("touch $acl_src_banned_ip"); }
 149 unless (-e $acl_src_banned_mac) { system("touch $acl_src_banned_mac"); }
 150 unless (-e $acl_src_unrestricted_ip)  { system("touch $acl_src_unrestricted_ip"); }
 151 unless (-e $acl_src_unrestricted_mac) { system("touch $acl_src_unrestricted_mac"); }
 152 unless (-e $acl_src_noaccess_ip)  { system("touch $acl_src_noaccess_ip"); }
 153 unless (-e $acl_src_noaccess_mac) { system("touch $acl_src_noaccess_mac"); }
 154 unless (-e $acl_dst_noauth)     { system("touch $acl_dst_noauth"); }
 155 unless (-e $acl_dst_noauth_dom) { system("touch $acl_dst_noauth_dom"); }
 156 unless (-e $acl_dst_noauth_net) { system("touch $acl_dst_noauth_net"); }
 157 unless (-e $acl_dst_noauth_url) { system("touch $acl_dst_noauth_url"); }
 158 unless (-e $acl_dst_nocache)     { system("touch $acl_dst_nocache"); }
 159 unless (-e $acl_dst_nocache_dom) { system("touch $acl_dst_nocache_dom"); }
 160 unless (-e $acl_dst_nocache_net) { system("touch $acl_dst_nocache_net"); }
 161 unless (-e $acl_dst_nocache_url) { system("touch $acl_dst_nocache_url"); }
 162 unless (-e $acl_dst_throttle)  { system("touch $acl_dst_throttle"); }
 163 unless (-e $acl_ports_safe) { system("touch $acl_ports_safe"); }
 164 unless (-e $acl_ports_ssl)  { system("touch $acl_ports_ssl"); }
 165 unless (-e $acl_include) { system("touch $acl_include"); }
 166
 167 unless (-e $mimetypes) { system("touch $mimetypes"); }
 168
 169 my $HAVE_NTLM_AUTH = (-e "/usr/bin/ntlm_auth");
 170
 171 &General::readhash("${General::swroot}/ethernet/settings", \%netsettings);
 172 &General::readhash("${General::swroot}/main/settings", \%mainsettings);
 173
 174 my $green_cidr = &General::ipcidr("$netsettings{'GREEN_NETADDRESS'}\/$netsettings{'GREEN_NETMASK'}");
 175 my $blue_cidr = "";
 176 if (&Header::blue_used() && $netsettings{'BLUE_DEV'}) {
 177         $blue_cidr = &General::ipcidr("$netsettings{'BLUE_NETADDRESS'}\/$netsettings{'BLUE_NETMASK'}");
 178 }
 179
 180 &Header::showhttpheaders();
 181
 182 $proxysettings{'ACTION'} = '';
 183 $proxysettings{'VALID'} = '';
 184
 185 $proxysettings{'ENABLE'} = 'off';
 186 $proxysettings{'ENABLE_BLUE'} = 'off';
 187 $proxysettings{'TRANSPARENT'} = 'off';
 188 $proxysettings{'TRANSPARENT_BLUE'} = 'off';
 189 $proxysettings{'PROXY_PORT'} = '800';
 190 $proxysettings{'TRANSPARENT_PORT'} = '3128';
 191 $proxysettings{'VISIBLE_HOSTNAME'} = '';
 192 $proxysettings{'ADMIN_MAIL_ADDRESS'} = '';
 193 $proxysettings{'ADMIN_PASSWORD'} = '';
 194 $proxysettings{'ERR_LANGUAGE'} = 'en';
 195 $proxysettings{'ERR_DESIGN'} = 'ipfire';
 196 $proxysettings{'SUPPRESS_VERSION'} = 'off';
 197 $proxysettings{'FORWARD_VIA'} = 'off';
 198 $proxysettings{'FORWARD_IPADDRESS'} = 'off';
 199 $proxysettings{'FORWARD_USERNAME'} = 'off';
 200 $proxysettings{'NO_CONNECTION_AUTH'} = 'off';
 201 $proxysettings{'UPSTREAM_PROXY'} = '';
 202 $proxysettings{'UPSTREAM_USER'} = '';
 203 $proxysettings{'UPSTREAM_PASSWORD'} = '';
 204 $proxysettings{'LOGGING'} = 'off';
 205 $proxysettings{'CACHEMGR'} = 'off';
 206 $proxysettings{'LOGQUERY'} = 'off';
 207 $proxysettings{'LOGUSERAGENT'} = 'off';
 208 $proxysettings{'FILEDESCRIPTORS'} = '16384';
 209 $proxysettings{'CACHE_MEM'} = '128';
 210 $proxysettings{'CACHE_SIZE'} = '0';
 211 $proxysettings{'MAX_SIZE'} = '4096';
 212 $proxysettings{'MIN_SIZE'} = '0';
 213 $proxysettings{'MEM_POLICY'} = 'LRU';
 214 $proxysettings{'CACHE_POLICY'} = 'LRU';
 215 $proxysettings{'L1_DIRS'} = '16';
 216 $proxysettings{'OFFLINE_MODE'} = 'off';
 217 $proxysettings{'CACHE_DIGESTS'} = 'off';
 218 $proxysettings{'CLASSROOM_EXT'} = 'off';
 219 $proxysettings{'SUPERVISOR_PASSWORD'} = '';
 220 $proxysettings{'NO_PROXY_LOCAL'} = 'off';
 221 $proxysettings{'NO_PROXY_LOCAL_BLUE'} = 'off';
 222 $proxysettings{'TIME_ACCESS_MODE'} = 'allow';
 223 $proxysettings{'TIME_FROM_HOUR'} = '00';
 224 $proxysettings{'TIME_FROM_MINUTE'} = '00';
 225 $proxysettings{'TIME_TO_HOUR'} = '24';
 226 $proxysettings{'TIME_TO_MINUTE'} = '00';
 227 $proxysettings{'MAX_OUTGOING_SIZE'} = '0';
 228 $proxysettings{'MAX_INCOMING_SIZE'} = '0';
 229 $proxysettings{'THROTTLING_GREEN_TOTAL'} = 'unlimited';
 230 $proxysettings{'THROTTLING_GREEN_HOST'} = 'unlimited';
 231 $proxysettings{'THROTTLING_BLUE_TOTAL'} = 'unlimited';
 232 $proxysettings{'THROTTLING_BLUE_HOST'} = 'unlimited';
 233 $proxysettings{'ENABLE_MIME_FILTER'} = 'off';
 234 $proxysettings{'FAKE_USERAGENT'} = '';
 235 $proxysettings{'FAKE_REFERER'} = '';
 236 $proxysettings{'AUTH_METHOD'} = 'none';
 237 $proxysettings{'AUTH_REALM'} = '';
 238 $proxysettings{'AUTH_MAX_USERIP'} = '';
 239 $proxysettings{'AUTH_CACHE_TTL'} = '60';
 240 $proxysettings{'AUTH_CHILDREN'} = '5';
 241 $proxysettings{'NCSA_MIN_PASS_LEN'} = '6';
 242 $proxysettings{'NCSA_BYPASS_REDIR'} = 'off';
 243 $proxysettings{'NCSA_USERNAME'} = '';
 244 $proxysettings{'NCSA_GROUP'} = '';
 245 $proxysettings{'NCSA_PASS'} = '';
 246 $proxysettings{'NCSA_PASS_CONFIRM'} = '';
 247 $proxysettings{'LDAP_BASEDN'} = '';
 248 $proxysettings{'LDAP_TYPE'} = 'ADS';
 249 $proxysettings{'LDAP_SERVER'} = '';
 250 $proxysettings{'LDAP_PORT'} = '389';
 251 $proxysettings{'LDAP_BINDDN_USER'} = '';
 252 $proxysettings{'LDAP_BINDDN_PASS'} = '';
 253 $proxysettings{'LDAP_GROUP'} = '';
 254 $proxysettings{'NTLM_AUTH_GROUP'} = '';
 255 $proxysettings{'NTLM_AUTH_BASIC'} = 'off';
 256 $proxysettings{'NTLM_DOMAIN'} = '';
 257 $proxysettings{'NTLM_PDC'} = '';
 258 $proxysettings{'NTLM_BDC'} = '';
 259 $proxysettings{'NTLM_ENABLE_ACL'} = 'off';
 260 $proxysettings{'NTLM_USER_ACL'} = 'positive';
 261 $proxysettings{'RADIUS_SERVER'} = '';
 262 $proxysettings{'RADIUS_PORT'} = '1812';
 263 $proxysettings{'RADIUS_IDENTIFIER'} = '';
 264 $proxysettings{'RADIUS_SECRET'} = '';
 265 $proxysettings{'RADIUS_ENABLE_ACL'} = 'off';
 266 $proxysettings{'RADIUS_USER_ACL'} = 'positive';
 267 $proxysettings{'IDENT_REQUIRED'} = 'off';
 268 $proxysettings{'IDENT_TIMEOUT'} = '10';
 269 $proxysettings{'IDENT_ENABLE_ACL'} = 'off';
 270 $proxysettings{'IDENT_USER_ACL'} = 'positive';
 271 $proxysettings{'ENABLE_FILTER'} = 'off';
 272 $proxysettings{'ENABLE_UPDXLRATOR'} = 'off';
 273 $proxysettings{'ENABLE_CLAMAV'} = 'off';
 274
 275 $ncsa_buttontext = $Lang::tr{'advproxy NCSA create user'};
 276
 277 &Header::getcgihash(\%proxysettings);
 278
 279 if ($proxysettings{'THROTTLING_GREEN_TOTAL'} eq 0) {$proxysettings{'THROTTLING_GREEN_TOTAL'} = 'unlimited';}
 280 if ($proxysettings{'THROTTLING_GREEN_HOST'}  eq 0) {$proxysettings{'THROTTLING_GREEN_HOST'}  = 'unlimited';}
 281 if ($proxysettings{'THROTTLING_BLUE_TOTAL'}  eq 0) {$proxysettings{'THROTTLING_BLUE_TOTAL'}  = 'unlimited';}
 282 if ($proxysettings{'THROTTLING_BLUE_HOST'}   eq 0) {$proxysettings{'THROTTLING_BLUE_HOST'}   = 'unlimited';}
 283
 284 if ($proxysettings{'ACTION'} eq $Lang::tr{'advproxy NCSA user management'})
 285 {
 286         $proxysettings{'NCSA_EDIT_MODE'} = 'yes';
 287 }
 288
 289 if ($proxysettings{'ACTION'} eq $Lang::tr{'add'})
 290 {
 291         $proxysettings{'NCSA_EDIT_MODE'} = 'yes';
 292         if (length($proxysettings{'NCSA_PASS'}) < $proxysettings{'NCSA_MIN_PASS_LEN'}) {
 293                 $errormessage = $Lang::tr{'advproxy errmsg password length 1'}.$proxysettings{'NCSA_MIN_PASS_LEN'}.$Lang::tr{'advproxy errmsg password length 2'};
 294         }
 295         if (!($proxysettings{'NCSA_PASS'} eq $proxysettings{'NCSA_PASS_CONFIRM'})) {
 296                 $errormessage = $Lang::tr{'advproxy errmsg passwords different'};
 297         }
 298         if ($proxysettings{'NCSA_USERNAME'} eq '') {
 299                 $errormessage = $Lang::tr{'advproxy errmsg no username'};
 300         }
 301         if (!$errormessage) {
 302                 $proxysettings{'NCSA_USERNAME'} =~ tr/A-Z/a-z/;
 303                 &adduser($proxysettings{'NCSA_USERNAME'}, $proxysettings{'NCSA_PASS'}, $proxysettings{'NCSA_GROUP'});
 304         }
 305         $proxysettings{'NCSA_USERNAME'} = '';
 306         $proxysettings{'NCSA_GROUP'} = '';
 307         $proxysettings{'NCSA_PASS'} = '';
 308         $proxysettings{'NCSA_PASS_CONFIRM'} = '';
 309 }
 310
 311 if ($proxysettings{'ACTION'} eq $Lang::tr{'remove'})
 312 {
 313         $proxysettings{'NCSA_EDIT_MODE'} = 'yes';
 314         &deluser($proxysettings{'ID'});
 315 }
 316
 317 $checked{'ENABLE_UPDXLRATOR'}{'off'} = '';
 318 $checked{'ENABLE_UPDXLRATOR'}{'on'} = '';
 319 $checked{'ENABLE_UPDXLRATOR'}{$proxysettings{'ENABLE_UPDXLRATOR'}} = "checked='checked'";
 320
 321 if ($proxysettings{'ACTION'} eq $Lang::tr{'edit'})
 322 {
 323         $proxysettings{'NCSA_EDIT_MODE'} = 'yes';
 324         $ncsa_buttontext = $Lang::tr{'advproxy NCSA update user'};
 325         @temp = split(/:/,$proxysettings{'ID'});
 326         $proxysettings{'NCSA_USERNAME'} = $temp[0];
 327         $proxysettings{'NCSA_GROUP'} = $temp[1];
 328         $proxysettings{'NCSA_PASS'} = "lEaVeAlOnE";
 329         $proxysettings{'NCSA_PASS_CONFIRM'} = $proxysettings{'NCSA_PASS'};
 330 }
 331
 332 if (($proxysettings{'ACTION'} eq $Lang::tr{'save'}) || ($proxysettings{'ACTION'} eq $Lang::tr{'advproxy save and restart'}) || ($proxysettings{'ACTION'} eq $Lang::tr{'proxy reconfigure'}))
 333 {
 334         if ($proxysettings{'ENABLE'} !~ /^(on|off)$/ ||
 335             $proxysettings{'TRANSPARENT'} !~ /^(on|off)$/ ||
 336             $proxysettings{'ENABLE_BLUE'} !~ /^(on|off)$/ ||
 337             $proxysettings{'TRANSPARENT_BLUE'} !~ /^(on|off)$/ ) {
 338                 $errormessage = $Lang::tr{'invalid input'};
 339                 goto ERROR;
 340         }
 341         if($proxysettings{'CACHE_MEM'} > $proxysettings{'CACHE_SIZE'} && $proxysettings{'CACHE_SIZE'} > 0){
 342                 $errormessage = $Lang::tr{'advproxy errmsg cache'}." ".$proxysettings{'CACHE_MEM'}." > ".$proxysettings{'CACHE_SIZE'};
 343                 goto ERROR;
 344         }
 345
 346         if (!(&General::validport($proxysettings{'PROXY_PORT'})))
 347         {
 348                 $errormessage = $Lang::tr{'advproxy errmsg invalid proxy port'};
 349                 goto ERROR;
 350         }
 351         if (!(&General::validport($proxysettings{'TRANSPARENT_PORT'})))
 352         {
 353                 $errormessage = $Lang::tr{'advproxy errmsg invalid proxy port'};
 354                 goto ERROR;
 355         }
 356         if ($proxysettings{'PROXY_PORT'} eq $proxysettings{'TRANSPARENT_PORT'}) {
 357                 $errormessage = $Lang::tr{'advproxy errmsg proxy ports equal'};
 358                 goto ERROR;
 359         }
 360         if (!($proxysettings{'UPSTREAM_PROXY'} eq ''))
 361         {
 362                 my @temp = split(/:/,$proxysettings{'UPSTREAM_PROXY'});
 363                 if (!(&General::validip($temp[0])))
 364                 {
 365                         if (!(&General::validdomainname($temp[0])))
 366                         {
 367                                 $errormessage = $Lang::tr{'advproxy errmsg invalid upstream proxy'};
 368                                 goto ERROR;
 369                         }
 370                 }
 371         }
 372         if (!($proxysettings{'CACHE_SIZE'} =~ /^\d+/) ||
 373                 ($proxysettings{'CACHE_SIZE'} < 10))
 374         {
 375                 if (!($proxysettings{'CACHE_SIZE'} eq '0'))
 376                 {
 377                         $errormessage = $Lang::tr{'advproxy errmsg hdd cache size'};
 378                         goto ERROR;
 379                 }
 380         }
 381         if (!($proxysettings{'FILEDESCRIPTORS'} =~ /^\d+/) ||
 382                 ($proxysettings{'FILEDESCRIPTORS'} < 1) || ($proxysettings{'FILEDESCRIPTORS'} > 1048576))
 383         {
 384                 $errormessage = $Lang::tr{'proxy errmsg filedescriptors'};
 385                 goto ERROR;
 386         }
 387         if (!($proxysettings{'CACHE_MEM'} =~ /^\d+/))
 388         {
 389                 $errormessage = $Lang::tr{'advproxy errmsg mem cache size'};
 390                 goto ERROR;
 391         }
 392         my @free = `/usr/bin/free`;
 393         $free[1] =~ m/(\d+)/;
 394         $cachemem = int $1 / 2048;
 395         if ($proxysettings{'CACHE_MEM'} > $cachemem) {
 396                 $proxysettings{'CACHE_MEM'} = $cachemem;
 397         }
 398         if (!($proxysettings{'MAX_SIZE'} =~ /^\d+/))
 399         {
 400                 $errormessage = $Lang::tr{'invalid maximum object size'};
 401                 goto ERROR;
 402         }
 403         if (!($proxysettings{'MIN_SIZE'} =~ /^\d+/))
 404         {
 405                 $errormessage = $Lang::tr{'invalid minimum object size'};
 406                 goto ERROR;
 407         }
 408         if (!($proxysettings{'MAX_OUTGOING_SIZE'} =~ /^\d+/))
 409         {
 410                 $errormessage = $Lang::tr{'invalid maximum outgoing size'};
 411                 goto ERROR;
 412         }
 413         if (!($proxysettings{'TIME_TO_HOUR'}.$proxysettings{'TIME_TO_MINUTE'} gt $proxysettings{'TIME_FROM_HOUR'}.$proxysettings{'TIME_FROM_MINUTE'}))
 414         {
 415                 $errormessage = $Lang::tr{'advproxy errmsg time restriction'};
 416                 goto ERROR;
 417         }
 418         if (!($proxysettings{'MAX_INCOMING_SIZE'} =~ /^\d+/))
 419         {
 420                 $errormessage = $Lang::tr{'invalid maximum incoming size'};
 421                 goto ERROR;
 422         }
 423         if (!($proxysettings{'AUTH_METHOD'} eq 'none'))
 424         {
 425                 unless (($proxysettings{'AUTH_METHOD'} eq 'ident') &&
 426                         ($proxysettings{'IDENT_REQUIRED'} eq 'off') &&
 427                         ($proxysettings{'IDENT_ENABLE_ACL'} eq 'off'))
 428                 {
 429                         if ($netsettings{'BLUE_DEV'})
 430                         {
 431                                 if ((($proxysettings{'ENABLE'} eq 'off') || ($proxysettings{'TRANSPARENT'} eq 'on')) &&
 432                                         (($proxysettings{'ENABLE_BLUE'} eq 'off') || ($proxysettings{'TRANSPARENT_BLUE'} eq 'on')))
 433                                 {
 434                                         $errormessage = $Lang::tr{'advproxy errmsg non-transparent proxy required'};
 435                                         goto ERROR;
 436                                 }
 437                         } else {
 438                                 if (($proxysettings{'ENABLE'} eq 'off') || ($proxysettings{'TRANSPARENT'} eq 'on'))
 439                                 {
 440                                         $errormessage = $Lang::tr{'advproxy errmsg non-transparent proxy required'};
 441                                         goto ERROR;
 442                                 }
 443                         }
 444                 }
 445                 if (!($proxysettings{'AUTH_CACHE_TTL'} =~ /^\d+/))
 446                 {
 447                         $errormessage = $Lang::tr{'advproxy errmsg auth cache ttl'};
 448                         goto ERROR;
 449                 }
 450                 if ((!($proxysettings{'AUTH_MAX_USERIP'} eq '')) &&
 451                         ((!($proxysettings{'AUTH_MAX_USERIP'} =~ /^\d+/)) || ($proxysettings{'AUTH_MAX_USERIP'} < 1) || ($proxysettings{'AUTH_MAX_USERIP'} > 255)))
 452                 {
 453                         $errormessage = $Lang::tr{'advproxy errmsg max userip'};
 454                         goto ERROR;
 455                 }
 456                 if (!($proxysettings{'AUTH_MAX_USERIP'} eq ''))
 457                 {
 458                         $errormessage = $Lang::tr{'advproxy errmsg auth ipcache may not be null'};
 459                         goto ERROR;
 460                 }
 461                 if ((!($proxysettings{'AUTH_CHILDREN'} =~ /^\d+/)) || ($proxysettings{'AUTH_CHILDREN'} < 1) || ($proxysettings{'AUTH_CHILDREN'} > 255))
 462                 {
 463                         $errormessage = $Lang::tr{'advproxy errmsg auth children'};
 464                         goto ERROR;
 465                 }
 466         }
 467         if ($proxysettings{'AUTH_METHOD'} eq 'ncsa')
 468         {
 469                 if ((!($proxysettings{'NCSA_MIN_PASS_LEN'} =~ /^\d+/)) || ($proxysettings{'NCSA_MIN_PASS_LEN'} < 1) || ($proxysettings{'NCSA_MIN_PASS_LEN'} > 255))
 470                 {
 471                         $errormessage = $Lang::tr{'advproxy errmsg password length'};
 472                         goto ERROR;
 473                 }
 474         }
 475         if ($proxysettings{'AUTH_METHOD'} eq 'ident')
 476         {
 477                 if ((!($proxysettings{'IDENT_TIMEOUT'} =~ /^\d+/)) || ($proxysettings{'IDENT_TIMEOUT'} < 1))
 478                 {
 479                         $errormessage = $Lang::tr{'advproxy errmsg ident timeout'};
 480                         goto ERROR;
 481                 }
 482         }
 483         if ($proxysettings{'AUTH_METHOD'} eq 'ldap')
 484         {
 485                 if ($proxysettings{'LDAP_BASEDN'} eq '')
 486                 {
 487                         $errormessage = $Lang::tr{'advproxy errmsg ldap base dn'};
 488                         goto ERROR;
 489                 }
 490                 if (!&General::validip($proxysettings{'LDAP_SERVER'}))
 491                 {
 492                         if (!&General::validdomainname($proxysettings{'LDAP_SERVER'}))
 493                         {
 494                                 $errormessage = $Lang::tr{'advproxy errmsg ldap server'};
 495                                 goto ERROR;
 496                         }
 497                 }
 498                 if (!&General::validport($proxysettings{'LDAP_PORT'}))
 499                 {
 500                         $errormessage = $Lang::tr{'advproxy errmsg ldap port'};
 501                         goto ERROR;
 502                 }
 503                 if (($proxysettings{'LDAP_TYPE'} eq 'ADS') || ($proxysettings{'LDAP_TYPE'} eq 'NDS'))
 504                 {
 505                         if (($proxysettings{'LDAP_BINDDN_USER'} eq '') || ($proxysettings{'LDAP_BINDDN_PASS'} eq ''))
 506                         {
 507                                 $errormessage = $Lang::tr{'advproxy errmsg ldap bind dn'};
 508                                 goto ERROR;
 509                         }
 510                 }
 511         }
 512         if ($proxysettings{'AUTH_METHOD'} eq 'radius')
 513         {
 514                 if (!&General::validip($proxysettings{'RADIUS_SERVER'}))
 515                 {
 516                         $errormessage = $Lang::tr{'advproxy errmsg radius server'};
 517                         goto ERROR;
 518                 }
 519                 if (!&General::validport($proxysettings{'RADIUS_PORT'}))
 520                 {
 521                         $errormessage = $Lang::tr{'advproxy errmsg radius port'};
 522                         goto ERROR;
 523                 }
 524                 if ($proxysettings{'RADIUS_SECRET'} eq '')
 525                 {
 526                         $errormessage = $Lang::tr{'advproxy errmsg radius secret'};
 527                         goto ERROR;
 528                 }
 529         }
 530
 531         # Quick parent proxy error checking of username and password info. If username password don't both exist give an error.
 532         $proxy1 = 'YES';
 533         $proxy2 = 'YES';
 534         if (($proxysettings{'UPSTREAM_USER'} eq '')) {$proxy1 = '';}
 535         if (($proxysettings{'UPSTREAM_PASSWORD'} eq '')) {$proxy2 = '';}
 536         if ($proxysettings{'UPSTREAM_USER'} eq 'PASS')  {$proxy1=$proxy2='PASS'; $proxysettings{'UPSTREAM_PASSWORD'} = '';}
 537         if (($proxy1 ne $proxy2))
 538         {
 539                 $errormessage = $Lang::tr{'advproxy errmsg invalid upstream proxy username or password setting'};
 540                 goto ERROR;
 541         }
 542
 543 ERROR:
 544         &check_acls;
 545
 546         if ($errormessage) {
 547                 $proxysettings{'VALID'} = 'no'; }
 548         else {
 549                 $proxysettings{'VALID'} = 'yes'; }
 550
 551         if ($proxysettings{'VALID'} eq 'yes')
 552         {
 553                 &write_acls;
 554
 555                 delete $proxysettings{'SRC_SUBNETS'};
 556                 delete $proxysettings{'SRC_BANNED_IP'};
 557                 delete $proxysettings{'SRC_BANNED_MAC'};
 558                 delete $proxysettings{'SRC_UNRESTRICTED_IP'};
 559                 delete $proxysettings{'SRC_UNRESTRICTED_MAC'};
 560                 delete $proxysettings{'DST_NOCACHE'};
 561                 delete $proxysettings{'DST_NOAUTH'};
 562                 delete $proxysettings{'DST_NOPROXY_IP'};
 563                 delete $proxysettings{'DST_NOPROXY_URL'};
 564                 delete $proxysettings{'PORTS_SAFE'};
 565                 delete $proxysettings{'PORTS_SSL'};
 566                 delete $proxysettings{'MIME_TYPES'};
 567                 delete $proxysettings{'NTLM_ALLOW_USERS'};
 568                 delete $proxysettings{'NTLM_DENY_USERS'};
 569                 delete $proxysettings{'RADIUS_ALLOW_USERS'};
 570                 delete $proxysettings{'RADIUS_DENY_USERS'};
 571                 delete $proxysettings{'IDENT_HOSTS'};
 572                 delete $proxysettings{'IDENT_ALLOW_USERS'};
 573                 delete $proxysettings{'IDENT_DENY_USERS'};
 574
 575                 delete $proxysettings{'CRE_GROUPS'};
 576                 delete $proxysettings{'CRE_SVHOSTS'};
 577
 578                 delete $proxysettings{'NCSA_USERNAME'};
 579                 delete $proxysettings{'NCSA_GROUP'};
 580                 delete $proxysettings{'NCSA_PASS'};
 581                 delete $proxysettings{'NCSA_PASS_CONFIRM'};
 582
 583                 $proxysettings{'TIME_MON'} = 'off' unless exists $proxysettings{'TIME_MON'};
 584                 $proxysettings{'TIME_TUE'} = 'off' unless exists $proxysettings{'TIME_TUE'};
 585                 $proxysettings{'TIME_WED'} = 'off' unless exists $proxysettings{'TIME_WED'};
 586                 $proxysettings{'TIME_THU'} = 'off' unless exists $proxysettings{'TIME_THU'};
 587                 $proxysettings{'TIME_FRI'} = 'off' unless exists $proxysettings{'TIME_FRI'};
 588                 $proxysettings{'TIME_SAT'} = 'off' unless exists $proxysettings{'TIME_SAT'};
 589                 $proxysettings{'TIME_SUN'} = 'off' unless exists $proxysettings{'TIME_SUN'};
 590
 591                 $proxysettings{'AUTH_ALWAYS_REQUIRED'} = 'off' unless exists $proxysettings{'AUTH_ALWAYS_REQUIRED'};
 592                 $proxysettings{'NTLM_ENABLE_INT_AUTH'} = 'off' unless exists $proxysettings{'NTLM_ENABLE_INT_AUTH'};
 593
 594                 &General::writehash("${General::swroot}/proxy/advanced/settings", \%proxysettings);
 595
 596                 if (-e "${General::swroot}/proxy/settings") { &General::readhash("${General::swroot}/proxy/settings", \%stdproxysettings); }
 597                 $stdproxysettings{'PROXY_PORT'} = $proxysettings{'PROXY_PORT'};
 598                 $stdproxysettings{'UPSTREAM_PROXY'}    = $proxysettings{'UPSTREAM_PROXY'};
 599                 $stdproxysettings{'UPSTREAM_USER'}     = $proxysettings{'UPSTREAM_USER'};
 600                 $stdproxysettings{'UPSTREAM_PASSWORD'} = $proxysettings{'UPSTREAM_PASSWORD'};
 601                 $stdproxysettings{'ENABLE_FILTER'} = $proxysettings{'ENABLE_FILTER'};
 602                 $stdproxysettings{'ENABLE_UPDXLRATOR'} = $proxysettings{'ENABLE_UPDXLRATOR'};
 603                 $stdproxysettings{'ENABLE_CLAMAV'} = $proxysettings{'ENABLE_CLAMAV'};
 604                 &General::writehash("${General::swroot}/proxy/settings", \%stdproxysettings);
 605
 606                 &writeconfig;
 607                 &writepacfile;
 608
 609                 if ($proxysettings{'CACHEMGR'} eq 'on'){&writecachemgr;}
 610
 611                 system ('/usr/local/bin/squidctrl', 'disable');
 612                 unlink "${General::swroot}/proxy/enable";
 613                 unlink "${General::swroot}/proxy/transparent";
 614                 unlink "${General::swroot}/proxy/enable_blue";
 615                 unlink "${General::swroot}/proxy/transparent_blue";
 616
 617                 if ($proxysettings{'ENABLE'} eq 'on') {
 618                         system ('/usr/bin/touch', "${General::swroot}/proxy/enable");
 619                         system ('/usr/local/bin/squidctrl', 'enable'); }
 620                 if ($proxysettings{'TRANSPARENT'} eq 'on' && $proxysettings{'ENABLE'} eq 'on') {
 621                         system ('/usr/bin/touch', "${General::swroot}/proxy/transparent"); }
 622                 if ($proxysettings{'ENABLE_BLUE'} eq 'on') {
 623                         system ('/usr/bin/touch', "${General::swroot}/proxy/enable_blue");
 624                         system ('/usr/local/bin/squidctrl', 'enable'); }
 625                 if ($proxysettings{'TRANSPARENT_BLUE'} eq 'on' && $proxysettings{'ENABLE_BLUE'} eq 'on') {
 626                         system ('/usr/bin/touch', "${General::swroot}/proxy/transparent_blue"); }
 627
 628                 if ($proxysettings{'ACTION'} eq $Lang::tr{'advproxy save and restart'}) { system('/usr/local/bin/squidctrl restart >/dev/null 2>&1'); }
 629                 if ($proxysettings{'ACTION'} eq $Lang::tr{'proxy reconfigure'}) { system('/usr/local/bin/squidctrl reconfigure >/dev/null 2>&1'); }
 630   }
 631 }
 632
 633 if ($proxysettings{'ACTION'} eq $Lang::tr{'advproxy clear cache'})
 634 {
 635         system('/usr/local/bin/squidctrl flush >/dev/null 2>&1');
 636 }
 637
 638 if (!$errormessage)
 639 {
 640         if (-e "${General::swroot}/proxy/advanced/settings") {
 641                 &General::readhash("${General::swroot}/proxy/advanced/settings", \%proxysettings);
 642         } elsif (-e "${General::swroot}/proxy/settings") {
 643                 &General::readhash("${General::swroot}/proxy/settings", \%proxysettings);
 644         }
 645         &read_acls;
 646 }
 647
 648 # ------------------------------------------------------------------
 649
 650 # Hook to regenerate the configuration files, if cgi got called from command line.
 651 if ($ENV{"REMOTE_ADDR"} eq "") {
 652         writeconfig();
 653         exit(0);
 654 }
 655
 656 # -------------------------------------------------------------------
 657
 658 $checked{'ENABLE'}{'off'} = '';
 659 $checked{'ENABLE'}{'on'} = '';
 660 $checked{'ENABLE'}{$proxysettings{'ENABLE'}} = "checked='checked'";
 661
 662 $checked{'TRANSPARENT'}{'off'} = '';
 663 $checked{'TRANSPARENT'}{'on'} = '';
 664 $checked{'TRANSPARENT'}{$proxysettings{'TRANSPARENT'}} = "checked='checked'";
 665
 666 $checked{'ENABLE_BLUE'}{'off'} = '';
 667 $checked{'ENABLE_BLUE'}{'on'} = '';
 668 $checked{'ENABLE_BLUE'}{$proxysettings{'ENABLE_BLUE'}} = "checked='checked'";
 669
 670 $checked{'TRANSPARENT_BLUE'}{'off'} = '';
 671 $checked{'TRANSPARENT_BLUE'}{'on'} = '';
 672 $checked{'TRANSPARENT_BLUE'}{$proxysettings{'TRANSPARENT_BLUE'}} = "checked='checked'";
 673
 674 $checked{'SUPPRESS_VERSION'}{'off'} = '';
 675 $checked{'SUPPRESS_VERSION'}{'on'} = '';
 676 $checked{'SUPPRESS_VERSION'}{$proxysettings{'SUPPRESS_VERSION'}} = "checked='checked'";
 677
 678 $checked{'FORWARD_IPADDRESS'}{'off'} = '';
 679 $checked{'FORWARD_IPADDRESS'}{'on'} = '';
 680 $checked{'FORWARD_IPADDRESS'}{$proxysettings{'FORWARD_IPADDRESS'}} = "checked='checked'";
 681 $checked{'FORWARD_USERNAME'}{'off'} = '';
 682 $checked{'FORWARD_USERNAME'}{'on'} = '';
 683 $checked{'FORWARD_USERNAME'}{$proxysettings{'FORWARD_USERNAME'}} = "checked='checked'";
 684 $checked{'FORWARD_VIA'}{'off'} = '';
 685 $checked{'FORWARD_VIA'}{'on'} = '';
 686 $checked{'FORWARD_VIA'}{$proxysettings{'FORWARD_VIA'}} = "checked='checked'";
 687 $checked{'NO_CONNECTION_AUTH'}{'off'} = '';
 688 $checked{'NO_CONNECTION_AUTH'}{'on'} = '';
 689 $checked{'NO_CONNECTION_AUTH'}{$proxysettings{'NO_CONNECTION_AUTH'}} = "checked='checked'";
 690
 691 $selected{'MEM_POLICY'}{$proxysettings{'MEM_POLICY'}} = "selected='selected'";
 692 $selected{'CACHE_POLICY'}{$proxysettings{'CACHE_POLICY'}} = "selected='selected'";
 693 $selected{'L1_DIRS'}{$proxysettings{'L1_DIRS'}} = "selected='selected'";
 694 $checked{'OFFLINE_MODE'}{'off'} = '';
 695 $checked{'OFFLINE_MODE'}{'on'} = '';
 696 $checked{'OFFLINE_MODE'}{$proxysettings{'OFFLINE_MODE'}} = "checked='checked'";
 697 $checked{'CACHE_DIGESTS'}{'off'} = '';
 698 $checked{'CACHE_DIGESTS'}{'on'} = '';
 699 $checked{'CACHE_DIGESTS'}{$proxysettings{'CACHE_DIGESTS'}} = "checked='checked'";
 700
 701 $checked{'LOGGING'}{'off'} = '';
 702 $checked{'LOGGING'}{'on'} = '';
 703 $checked{'LOGGING'}{$proxysettings{'LOGGING'}} = "checked='checked'";
 704 $checked{'CACHEMGR'}{'off'} = '';
 705 $checked{'CACHEMGR'}{'on'} = '';
 706 $checked{'CACHEMGR'}{$proxysettings{'CACHEMGR'}} = "checked='checked'";
 707 $checked{'LOGQUERY'}{'off'} = '';
 708 $checked{'LOGQUERY'}{'on'} = '';
 709 $checked{'LOGQUERY'}{$proxysettings{'LOGQUERY'}} = "checked='checked'";
 710 $checked{'LOGUSERAGENT'}{'off'} = '';
 711 $checked{'LOGUSERAGENT'}{'on'} = '';
 712 $checked{'LOGUSERAGENT'}{$proxysettings{'LOGUSERAGENT'}} = "checked='checked'";
 713
 714 $selected{'ERR_LANGUAGE'}{$proxysettings{'ERR_LANGUAGE'}} = "selected='selected'";
 715 $selected{'ERR_DESIGN'}{$proxysettings{'ERR_DESIGN'}} = "selected='selected'";
 716
 717 $checked{'NO_PROXY_LOCAL'}{'off'} = '';
 718 $checked{'NO_PROXY_LOCAL'}{'on'} = '';
 719 $checked{'NO_PROXY_LOCAL'}{$proxysettings{'NO_PROXY_LOCAL'}} = "checked='checked'";
 720 $checked{'NO_PROXY_LOCAL_BLUE'}{'off'} = '';
 721 $checked{'NO_PROXY_LOCAL_BLUE'}{'on'} = '';
 722 $checked{'NO_PROXY_LOCAL_BLUE'}{$proxysettings{'NO_PROXY_LOCAL_BLUE'}} = "checked='checked'";
 723
 724 $checked{'CLASSROOM_EXT'}{'off'} = '';
 725 $checked{'CLASSROOM_EXT'}{'on'} = '';
 726 $checked{'CLASSROOM_EXT'}{$proxysettings{'CLASSROOM_EXT'}} = "checked='checked'";
 727
 728 $selected{'TIME_ACCESS_MODE'}{$proxysettings{'TIME_ACCESS_MODE'}} = "selected='selected'";
 729 $selected{'TIME_FROM_HOUR'}{$proxysettings{'TIME_FROM_HOUR'}} = "selected='selected'";
 730 $selected{'TIME_FROM_MINUTE'}{$proxysettings{'TIME_FROM_MINUTE'}} = "selected='selected'";
 731 $selected{'TIME_TO_HOUR'}{$proxysettings{'TIME_TO_HOUR'}} = "selected='selected'";
 732 $selected{'TIME_TO_MINUTE'}{$proxysettings{'TIME_TO_MINUTE'}} = "selected='selected'";
 733
 734 $proxysettings{'TIME_MON'} = 'on' unless exists $proxysettings{'TIME_MON'};
 735 $proxysettings{'TIME_TUE'} = 'on' unless exists $proxysettings{'TIME_TUE'};
 736 $proxysettings{'TIME_WED'} = 'on' unless exists $proxysettings{'TIME_WED'};
 737 $proxysettings{'TIME_THU'} = 'on' unless exists $proxysettings{'TIME_THU'};
 738 $proxysettings{'TIME_FRI'} = 'on' unless exists $proxysettings{'TIME_FRI'};
 739 $proxysettings{'TIME_SAT'} = 'on' unless exists $proxysettings{'TIME_SAT'};
 740 $proxysettings{'TIME_SUN'} = 'on' unless exists $proxysettings{'TIME_SUN'};
 741
 742 $checked{'TIME_MON'}{'off'} = '';
 743 $checked{'TIME_MON'}{'on'} = '';
 744 $checked{'TIME_MON'}{$proxysettings{'TIME_MON'}} = "checked='checked'";
 745 $checked{'TIME_TUE'}{'off'} = '';
 746 $checked{'TIME_TUE'}{'on'} = '';
 747 $checked{'TIME_TUE'}{$proxysettings{'TIME_TUE'}} = "checked='checked'";
 748 $checked{'TIME_WED'}{'off'} = '';
 749 $checked{'TIME_WED'}{'on'} = '';
 750 $checked{'TIME_WED'}{$proxysettings{'TIME_WED'}} = "checked='checked'";
 751 $checked{'TIME_THU'}{'off'} = '';
 752 $checked{'TIME_THU'}{'on'} = '';
 753 $checked{'TIME_THU'}{$proxysettings{'TIME_THU'}} = "checked='checked'";
 754 $checked{'TIME_FRI'}{'off'} = '';
 755 $checked{'TIME_FRI'}{'on'} = '';
 756 $checked{'TIME_FRI'}{$proxysettings{'TIME_FRI'}} = "checked='checked'";
 757 $checked{'TIME_SAT'}{'off'} = '';
 758 $checked{'TIME_SAT'}{'on'} = '';
 759 $checked{'TIME_SAT'}{$proxysettings{'TIME_SAT'}} = "checked='checked'";
 760 $checked{'TIME_SUN'}{'off'} = '';
 761 $checked{'TIME_SUN'}{'on'} = '';
 762 $checked{'TIME_SUN'}{$proxysettings{'TIME_SUN'}} = "checked='checked'";
 763
 764 $selected{'THROTTLING_GREEN_TOTAL'}{$proxysettings{'THROTTLING_GREEN_TOTAL'}} = "selected='selected'";
 765 $selected{'THROTTLING_GREEN_HOST'}{$proxysettings{'THROTTLING_GREEN_HOST'}} = "selected='selected'";
 766 $selected{'THROTTLING_BLUE_TOTAL'}{$proxysettings{'THROTTLING_BLUE_TOTAL'}} = "selected='selected'";
 767 $selected{'THROTTLING_BLUE_HOST'}{$proxysettings{'THROTTLING_BLUE_HOST'}} = "selected='selected'";
 768
 769 $checked{'ENABLE_MIME_FILTER'}{'off'} = '';
 770 $checked{'ENABLE_MIME_FILTER'}{'on'} = '';
 771 $checked{'ENABLE_MIME_FILTER'}{$proxysettings{'ENABLE_MIME_FILTER'}} = "checked='checked'";
 772
 773 $checked{'AUTH_METHOD'}{'none'} = '';
 774 $checked{'AUTH_METHOD'}{'ncsa'} = '';
 775 $checked{'AUTH_METHOD'}{'ident'} = '';
 776 $checked{'AUTH_METHOD'}{'ldap'} = '';
 777 $checked{'AUTH_METHOD'}{'ntlm-auth'} = '';
 778 $checked{'AUTH_METHOD'}{'radius'} = '';
 779 $checked{'AUTH_METHOD'}{$proxysettings{'AUTH_METHOD'}} = "checked='checked'";
 780
 781 $proxysettings{'AUTH_ALWAYS_REQUIRED'} = 'on' unless exists $proxysettings{'AUTH_ALWAYS_REQUIRED'};
 782
 783 $checked{'AUTH_ALWAYS_REQUIRED'}{'off'} = '';
 784 $checked{'AUTH_ALWAYS_REQUIRED'}{'on'} = '';
 785 $checked{'AUTH_ALWAYS_REQUIRED'}{$proxysettings{'AUTH_ALWAYS_REQUIRED'}} = "checked='checked'";
 786
 787 $checked{'NCSA_BYPASS_REDIR'}{'off'} = '';
 788 $checked{'NCSA_BYPASS_REDIR'}{'on'} = '';
 789 $checked{'NCSA_BYPASS_REDIR'}{$proxysettings{'NCSA_BYPASS_REDIR'}} = "checked='checked'";
 790
 791 $selected{'NCSA_GROUP'}{$proxysettings{'NCSA_GROUP'}} = "selected='selected'";
 792
 793 $selected{'LDAP_TYPE'}{$proxysettings{'LDAP_TYPE'}} = "selected='selected'";
 794
 795 $proxysettings{'NTLM_ENABLE_INT_AUTH'} = 'on' unless exists $proxysettings{'NTLM_ENABLE_INT_AUTH'};
 796
 797 $checked{'NTLM_ENABLE_INT_AUTH'}{'off'} = '';
 798 $checked{'NTLM_ENABLE_INT_AUTH'}{'on'} = '';
 799 $checked{'NTLM_ENABLE_INT_AUTH'}{$proxysettings{'NTLM_ENABLE_INT_AUTH'}} = "checked='checked'";
 800
 801 $checked{'NTLM_ENABLE_ACL'}{'off'} = '';
 802 $checked{'NTLM_ENABLE_ACL'}{'on'} = '';
 803 $checked{'NTLM_ENABLE_ACL'}{$proxysettings{'NTLM_ENABLE_ACL'}} = "checked='checked'";
 804
 805 $checked{'NTLM_USER_ACL'}{'positive'} = '';
 806 $checked{'NTLM_USER_ACL'}{'negative'} = '';
 807 $checked{'NTLM_USER_ACL'}{$proxysettings{'NTLM_USER_ACL'}} = "checked='checked'";
 808
 809 $checked{'NTLM_AUTH_BASIC'}{'on'} = '';
 810 $checked{'NTLM_AUTH_BASIC'}{'off'} = '';
 811 $checked{'NTLM_AUTH_BASIC'}{$proxysettings{'NTLM_AUTH_BASIC'}} = "checked='checked'";
 812
 813 $checked{'RADIUS_ENABLE_ACL'}{'off'} = '';
 814 $checked{'RADIUS_ENABLE_ACL'}{'on'} = '';
 815 $checked{'RADIUS_ENABLE_ACL'}{$proxysettings{'RADIUS_ENABLE_ACL'}} = "checked='checked'";
 816
 817 $checked{'RADIUS_USER_ACL'}{'positive'} = '';
 818 $checked{'RADIUS_USER_ACL'}{'negative'} = '';
 819 $checked{'RADIUS_USER_ACL'}{$proxysettings{'RADIUS_USER_ACL'}} = "checked='checked'";
 820
 821 $checked{'IDENT_REQUIRED'}{'off'} = '';
 822 $checked{'IDENT_REQUIRED'}{'on'} = '';
 823 $checked{'IDENT_REQUIRED'}{$proxysettings{'IDENT_REQUIRED'}} = "checked='checked'";
 824
 825 $checked{'IDENT_ENABLE_ACL'}{'off'} = '';
 826 $checked{'IDENT_ENABLE_ACL'}{'on'} = '';
 827 $checked{'IDENT_ENABLE_ACL'}{$proxysettings{'IDENT_ENABLE_ACL'}} = "checked='checked'";
 828
 829 $checked{'IDENT_USER_ACL'}{'positive'} = '';
 830 $checked{'IDENT_USER_ACL'}{'negative'} = '';
 831 $checked{'IDENT_USER_ACL'}{$proxysettings{'IDENT_USER_ACL'}} = "checked='checked'";
 832
 833 $checked{'ENABLE_FILTER'}{'off'} = '';
 834 $checked{'ENABLE_FILTER'}{'on'} = '';
 835 $checked{'ENABLE_FILTER'}{$proxysettings{'ENABLE_FILTER'}} = "checked='checked'";
 836
 837 $checked{'ENABLE_UPDXLRATOR'}{'off'} = '';
 838 $checked{'ENABLE_UPDXLRATOR'}{'on'} = '';
 839 $checked{'ENABLE_UPDXLRATOR'}{$proxysettings{'ENABLE_UPDXLRATOR'}} = "checked='checked'";
 840
 841 $checked{'ENABLE_CLAMAV'}{'off'} = '';
 842 $checked{'ENABLE_CLAMAV'}{'on'} = '';
 843 $checked{'ENABLE_CLAMAV'}{$proxysettings{'ENABLE_CLAMAV'}} = "checked='checked'";
 844
 845 &Header::openpage($Lang::tr{'advproxy advanced web proxy configuration'}, 1, '');
 846
 847 &Header::openbigbox('100%', 'left', '', $errormessage);
 848
 849 if ($errormessage) {
 850         &Header::openbox('100%', 'left', $Lang::tr{'error messages'});
 851         print "<font class='base'>$errormessage&nbsp;</font>\n";
 852         &Header::closebox();
 853 }
 854
 855 if ($squidversion[0] =~ /^Squid\sCache:\sVersion\s/i)
 856 {
 857         $squidversion[0] =~ s/^Squid\sCache:\sVersion//i;
 858         $squidversion[0] =~ s/^\s+//g;
 859         $squidversion[0] =~ s/\s+$//g;
 860 } else {
 861         $squidversion[0] = $Lang::tr{'advproxy unknown'};
 862 }
 863
 864 # ===================================================================
 865 #  Main settings
 866 # ===================================================================
 867
 868 unless ($proxysettings{'NCSA_EDIT_MODE'} eq 'yes') {
 869
 870 print "<form method='post' action='$ENV{'SCRIPT_NAME'}'>\n";
 871
 872 &Header::openbox('100%', 'left', "$Lang::tr{'advproxy advanced web proxy'}");
 873
 874 print <<END
 875 <table width='100%'>
 876 <tr>
 877         <td colspan='4' class='base'><b>$Lang::tr{'advproxy common settings'}</b></td>
 878 </tr>
 879 <tr>
 880         <td width='25%' class='base'>$Lang::tr{'advproxy enabled on'} <font color="$Header::colourgreen">Green</font>:</td>
 881         <td width='20%'><input type='checkbox' name='ENABLE' $checked{'ENABLE'}{'on'} /></td>
 882         <td width='25%' class='base'>$Lang::tr{'advproxy proxy port'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
 883         <td width='30%'><input type='text' name='PROXY_PORT' value='$proxysettings{'PROXY_PORT'}' size='5' /></td>
 884 </tr>
 885 <tr>
 886         <td class='base'>$Lang::tr{'advproxy transparent on'} <font color="$Header::colourgreen">Green</font>:</td>
 887         <td><input type='checkbox' name='TRANSPARENT' $checked{'TRANSPARENT'}{'on'} /></td>
 888         <td width='25%' class='base'>$Lang::tr{'advproxy proxy port transparent'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
 889         <td width='30%'><input type='text' name='TRANSPARENT_PORT' value='$proxysettings{'TRANSPARENT_PORT'}' size='5' /></td>
 890 </tr>
 891 <tr>
 892 END
 893 ;
 894 if ($netsettings{'BLUE_DEV'}) {
 895         print "<td class='base'>$Lang::tr{'advproxy enabled on'} <font color='$Header::colourblue'>Blue</font>:</td>";
 896         print "<td><input type='checkbox' name='ENABLE_BLUE' $checked{'ENABLE_BLUE'}{'on'} /></td>";
 897 } else {
 898         print "<td colspan='2'>&nbsp;</td>";
 899 }
 900 print <<END
 901         <td class='base'>$Lang::tr{'advproxy visible hostname'}:</td>
 902         <td><input type='text' name='VISIBLE_HOSTNAME' value='$proxysettings{'VISIBLE_HOSTNAME'}' /></td>
 903 </tr>
 904 <tr>
 905 END
 906 ;
 907 if ($netsettings{'BLUE_DEV'}) {
 908         print "<td class='base'>$Lang::tr{'advproxy transparent on'} <font color='$Header::colourblue'>Blue</font>:</td>";
 909         print "<td><input type='checkbox' name='TRANSPARENT_BLUE' $checked{'TRANSPARENT_BLUE'}{'on'} /></td>";
 910 } else {
 911         print "<td colspan='2'>&nbsp;</td>";
 912 }
 913 print <<END
 914         <td class='base'>$Lang::tr{'advproxy error language'}:</td>
 915         <td class='base'>
 916         <select name='ERR_LANGUAGE'>
 917 END
 918 ;
 919         foreach (<$errordir/*>) {
 920                 if (-d) {
 921                         $language = substr($_,rindex($_,"/")+1);
 922                         print "<option value='$language' $selected{'ERR_LANGUAGE'}{$language}>$language</option>\n";
 923                 }
 924         }
 925 print <<END
 926         </select>
 927         </td>
 928 </tr>
 929 <tr>
 930         <td class='base'>$Lang::tr{'advproxy suppress version'}:</td>
 931         <td><input type='checkbox' name='SUPPRESS_VERSION' $checked{'SUPPRESS_VERSION'}{'on'} /></td>
 932         <td class='base'>$Lang::tr{'advproxy error design'}:</td>
 933         <td class='base'><select name='ERR_DESIGN'>
 934                 <option value='ipfire' $selected{'ERR_DESIGN'}{'ipfire'}>IPFire</option>
 935                 <option value='squid' $selected{'ERR_DESIGN'}{'squid'}>$Lang::tr{'advproxy standard'}</option>
 936         </select></td>
 937 </tr>
 938 <tr>
 939         <td class='base'>$Lang::tr{'advproxy squid version'}:</td>
 940         <td class='base'>&nbsp;[<font color='$Header::colourred'> $squidversion[0] </font>]</td>
 941         <td>&nbsp;</td>
 942         <td>&nbsp;</td>
 943 </tr>
 944 </table>
 945 <hr size='1'>
 946 <table width='100%'>
 947 END
 948 ;
 949 if ( -e "/usr/bin/squidclamav" ) {
 950         print "<td class='base'><b>".$Lang::tr{'advproxy squidclamav'}."</b><br />";
 951         if ( ! -e "/var/run/clamav/clamd.pid" ){
 952                 print "<font color='red'>clamav not running</font><br /><br />";
 953                 $proxysettings{'ENABLE_CLAMAV'} = 'off';
 954                 }
 955         else {
 956                 print $Lang::tr{'advproxy enabled'}."<input type='checkbox' name='ENABLE_CLAMAV' ".$checked{'ENABLE_CLAMAV'}{'on'}." /><br />";
 957 }
 958         print "</td>";
 959 } else {
 960         print "<td></td>";
 961 }
 962 print "<td class='base'><a href='/cgi-bin/urlfilter.cgi'><b>".$Lang::tr{'advproxy url filter'}."</a></b><br />";
 963 print $Lang::tr{'advproxy enabled'}."<input type='checkbox' name='ENABLE_FILTER' ".$checked{'ENABLE_FILTER'}{'on'}." /><br />";
 964 print "</td>";
 965 print "<td class='base'><a href='/cgi-bin/updatexlrator.cgi'><b>".$Lang::tr{'advproxy update accelerator'}."</a></b><br />";
 966 print $Lang::tr{'advproxy enabled'}."<input type='checkbox' name='ENABLE_UPDXLRATOR' ".$checked{'ENABLE_UPDXLRATOR'}{'on'}." /><br />";
 967 print "</td></tr>";
 968 print <<END
 969 </table>
 970 <hr size='1'>
 971 <table width='100%'>
 972 <tr>
 973         <td colspan='4' class='base'><b>$Lang::tr{'advproxy upstream proxy'}</b></td>
 974 </tr>
 975 <tr>
 976         <td width='25%' class='base'>$Lang::tr{'advproxy via forwarding'}:</td>
 977         <td width='20%'><input type='checkbox' name='FORWARD_VIA' $checked{'FORWARD_VIA'}{'on'} /></td>
 978         <td width='25%' class='base'>$Lang::tr{'advproxy upstream proxy host:port'}:</td>
 979         <td width='30%'><input type='text' name='UPSTREAM_PROXY' value='$proxysettings{'UPSTREAM_PROXY'}' /></td>
 980 </tr>
 981 <tr>
 982         <td class='base'>$Lang::tr{'advproxy client IP forwarding'}:</td>
 983         <td><input type='checkbox' name='FORWARD_IPADDRESS' $checked{'FORWARD_IPADDRESS'}{'on'} /></td>
 984         <td class='base'>$Lang::tr{'advproxy upstream username'}:</td>
 985         <td><input type='text' name='UPSTREAM_USER' value='$proxysettings{'UPSTREAM_USER'}' /></td>
 986 </tr>
 987 <tr>
 988         <td class='base'>$Lang::tr{'advproxy username forwarding'}:</td>
 989         <td><input type='checkbox' name='FORWARD_USERNAME' $checked{'FORWARD_USERNAME'}{'on'} /></td>
 990         <td class='base'>$Lang::tr{'advproxy upstream password'}:</td>
 991         <td><input type='password' name='UPSTREAM_PASSWORD' value='$proxysettings{'UPSTREAM_PASSWORD'}' /></td>
 992 </tr>
 993 <tr>
 994         <td class='base'>$Lang::tr{'advproxy no connection auth'}:</td>
 995         <td><input type='checkbox' name='NO_CONNECTION_AUTH' $checked{'NO_CONNECTION_AUTH'}{'on'} /></td>
 996         <td>&nbsp;</td>
 997         <td>&nbsp;</td>
 998 </tr>
 999 </table>
1000 <hr size='1'>
1001 <table width='100%'>
1002 <tr>
1003         <td colspan='4' class='base'><b>$Lang::tr{'advproxy log settings'}</b></td>
1004 </tr>
1005 <tr>
1006         <td width='25%' class='base'>$Lang::tr{'advproxy log enabled'}:</td>
1007         <td width='20%'><input type='checkbox' name='LOGGING' $checked{'LOGGING'}{'on'} /></td>
1008         <td width='25%'class='base'>$Lang::tr{'advproxy log query'}:</td>
1009         <td width='30%'><input type='checkbox' name='LOGQUERY' $checked{'LOGQUERY'}{'on'} /></td>
1010 </tr>
1011 <tr>
1012         <td>&nbsp;</td>
1013         <td>&nbsp;</td>
1014         <td class='base'>$Lang::tr{'advproxy log useragent'}:</td>
1015         <td><input type='checkbox' name='LOGUSERAGENT' $checked{'LOGUSERAGENT'}{'on'} /></td>
1016 </tr>
1017 </table>
1018 <hr size='1'>
1019 <table width='100%'>
1020 <tr>
1021         <td colspan='4'><b>$Lang::tr{'advproxy cache management'}</b></td>
1022 </tr>
1023 <tr>
1024         <td class='base'><a href='/cgi-bin/cachemgr.cgi' target='_blank'>$Lang::tr{'proxy cachemgr'}:</td>
1025         <td><input type='checkbox' name='CACHEMGR' $checked{'CACHEMGR'}{'on'} /></td>
1026         <td class='base'>$Lang::tr{'advproxy admin mail'}:</td>
1027         <td><input type='text' name='ADMIN_MAIL_ADDRESS' value='$proxysettings{'ADMIN_MAIL_ADDRESS'}' /></td>
1028 </tr>
1029 <tr>
1030         <td class='base'>$Lang::tr{'proxy filedescriptors'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1031         <td><input type='text' name='FILEDESCRIPTORS' value='$proxysettings{'FILEDESCRIPTORS'}' size='5' /></td>
1032         <td class='base'>$Lang::tr{'proxy admin password'}:</td>
1033         <td><input type='text' name='ADMIN_PASSWORD' value='$proxysettings{'ADMIN_PASSWORD'}' /></td>
1034 </tr>
1035 <tr>
1036         <td width='25%'></td> <td width='20%'> </td><td width='25%'> </td><td width='30%'></td>
1037 </tr>
1038 <tr>
1039         <td class='base'>$Lang::tr{'advproxy ram cache size'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1040         <td><input type='text' name='CACHE_MEM' value='$proxysettings{'CACHE_MEM'}' size='5' /></td>
1041         <td class='base'>$Lang::tr{'advproxy hdd cache size'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1042         <td><input type='text' name='CACHE_SIZE' value='$proxysettings{'CACHE_SIZE'}' size='5' /></td>
1043 </tr>
1044 <tr>
1045         <td class='base'>$Lang::tr{'advproxy min size'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1046         <td><input type='text' name='MIN_SIZE' value='$proxysettings{'MIN_SIZE'}' size='5' /></td>
1047         <td class='base'>$Lang::tr{'advproxy max size'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1048         <td><input type='text' name='MAX_SIZE' value='$proxysettings{'MAX_SIZE'}' size='5' /></td>
1049 </tr>
1050 <tr>
1051         <td class='base'>$Lang::tr{'advproxy number of L1 dirs'}:</td>
1052         <td class='base'><select name='L1_DIRS'>
1053                 <option value='16'  $selected{'L1_DIRS'}{'16'}>16</option>
1054                 <option value='32'  $selected{'L1_DIRS'}{'32'}>32</option>
1055                 <option value='64'  $selected{'L1_DIRS'}{'64'}>64</option>
1056                 <option value='128' $selected{'L1_DIRS'}{'128'}>128</option>
1057                 <option value='256' $selected{'L1_DIRS'}{'256'}>256</option>
1058         </select></td>
1059         <td colspan='2' rowspan= '5' valign='top' class='base'>
1060                 <table cellspacing='0' cellpadding='0'>
1061                         <tr>
1062                                 <!-- intentionally left empty -->
1063                         </tr>
1064                         <tr>
1065                         <td>$Lang::tr{'advproxy no cache sites'}:</td>
1066                         </tr>
1067                         <tr>
1068                                 <!-- intentionally left empty -->
1069                         </tr>
1070                         <tr>
1071                                 <!-- intentionally left empty -->
1072                         </tr>
1073                         <tr>
1074                         <td><textarea name='DST_NOCACHE' cols='32' rows='6' wrap='off'>
1075 END
1076 ;
1077
1078 print $proxysettings{'DST_NOCACHE'};
1079
1080 print <<END
1081 </textarea></td>
1082                 </tr>
1083                 </table>
1084         </td>
1085 </tr>
1086 <tr>
1087         <td class='base'>$Lang::tr{'advproxy memory replacement policy'}:</td>
1088         <td class='base'><select name='MEM_POLICY'>
1089                 <option value='LRU' $selected{'MEM_POLICY'}{'LRU'}>LRU</option>
1090                 <option value='heap LFUDA' $selected{'MEM_POLICY'}{'heap LFUDA'}>heap LFUDA</option>
1091                 <option value='heap GDSF' $selected{'MEM_POLICY'}{'heap GDSF'}>heap GDSF</option>
1092                 <option value='heap LRU' $selected{'MEM_POLICY'}{'heap LRU'}>heap LRU</option>
1093         </select></td>
1094 </tr>
1095 <tr>
1096         <td class='base'>$Lang::tr{'advproxy cache replacement policy'}:</td>
1097         <td class='base'><select name='CACHE_POLICY'>
1098                 <option value='LRU' $selected{'CACHE_POLICY'}{'LRU'}>LRU</option>
1099                 <option value='heap LFUDA' $selected{'CACHE_POLICY'}{'heap LFUDA'}>heap LFUDA</option>
1100                 <option value='heap GDSF' $selected{'CACHE_POLICY'}{'heap GDSF'}>heap GDSF</option>
1101                 <option value='heap LRU' $selected{'CACHE_POLICY'}{'heap LRU'}>heap LRU</option>
1102         </select></td>
1103 </tr>
1104 <tr>
1105         <td colspan='2'>&nbsp;</td>
1106 </tr>
1107 <tr>
1108         <td class='base'>$Lang::tr{'advproxy offline mode'}:</td>
1109         <td><input type='checkbox' name='OFFLINE_MODE' $checked{'OFFLINE_MODE'}{'on'} /></td>
1110 </tr>
1111 <tr>
1112         <td class='base'>$Lang::tr{'advproxy cache-digest'}:</td>
1113         <td><input type='checkbox' name='CACHE_DIGESTS' $checked{'CACHE_DIGESTS'}{'on'} /></td>
1114 </tr>
1115 </table>
1116 <hr size='1'>
1117 <table width='100%'>
1118 <tr>
1119         <td colspan='4'><b>$Lang::tr{'advproxy destination ports'}</b></td>
1120 </tr>
1121 <tr>
1122         <td width='25%' align='center'></td> <td width='20%' align='center'></td><td width='25%' align='center'></td><td width='30%' align='center'></td>
1123 </tr>
1124 <tr>
1125         <td colspan='2' class='base'>$Lang::tr{'advproxy standard ports'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1126         <td colspan='2' class='base'>$Lang::tr{'advproxy ssl ports'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1127 </tr>
1128 <tr>
1129         <td colspan='2'><textarea name='PORTS_SAFE' cols='32' rows='6' wrap='off'>
1130 END
1131 ;
1132         if (!$proxysettings{'PORTS_SAFE'}) { print $def_ports_safe; } else { print $proxysettings{'PORTS_SAFE'}; }
1133
1134 print <<END
1135 </textarea></td>
1136         <td colspan='2'><textarea name='PORTS_SSL' cols='32' rows='6' wrap='off'>
1137 END
1138 ;
1139         if (!$proxysettings{'PORTS_SSL'}) { print $def_ports_ssl; } else { print $proxysettings{'PORTS_SSL'}; }
1140
1141 print <<END
1142 </textarea></td>
1143 </tr>
1144 </table>
1145 <hr size='1'>
1146 <table width='100%'>
1147 <tr>
1148         <td colspan='4'><b>$Lang::tr{'advproxy network based access'}</b></td>
1149 </tr>
1150 <tr>
1151         <td width='25%'></td> <td width='20%'> </td><td width='25%'> </td><td width='30%'></td>
1152 </tr>
1153 <tr>
1154         <td colspan='4' class='base'>$Lang::tr{'advproxy allowed subnets'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1155 </tr>
1156 <tr>
1157         <td colspan='2' rowspan='4'><textarea name='SRC_SUBNETS' cols='32' rows='3' wrap='off'>
1158 END
1159 ;
1160
1161 if (!$proxysettings{'SRC_SUBNETS'})
1162 {
1163         print "$green_cidr\n";
1164         if ($netsettings{'BLUE_DEV'})
1165         {
1166                 print "$blue_cidr\n";
1167         }
1168 } else { print $proxysettings{'SRC_SUBNETS'}; }
1169
1170 print <<END
1171 </textarea></td>
1172 END
1173 ;
1174
1175 $line = $Lang::tr{'advproxy no internal proxy on green'};
1176 $line =~ s/Green/<font color="$Header::colourgreen">Green<\/font>/i;
1177 print "<td class='base'>$line:</td>\n";
1178 print <<END
1179         <td><input type='checkbox' name='NO_PROXY_LOCAL' $checked{'NO_PROXY_LOCAL'}{'on'} /></td>
1180 </tr>
1181 END
1182 ;
1183 if ($netsettings{'BLUE_DEV'}) {
1184         $line = $Lang::tr{'advproxy no internal proxy on blue'};
1185         $line =~ s/Blue/<font color="$Header::colourblue">Blue<\/font>/i;
1186         print "<tr>\n";
1187         print "<td class='base'>$line:</td>\n";
1188         print <<END
1189         <td><input type='checkbox' name='NO_PROXY_LOCAL_BLUE' $checked{'NO_PROXY_LOCAL_BLUE'}{'on'} /></td>
1190 </tr>
1191 END
1192 ;
1193 }
1194 print <<END
1195 <tr>
1196         <td colspan='2'>&nbsp;</td>
1197 </tr>
1198 <tr>
1199         <td colspan='2'>&nbsp;</td>
1200 </tr>
1201 </table>
1202 <table width='100%'>
1203 <tr>
1204         <td width='25%'></td> <td width='20%'> </td><td width='25%'> </td><td width='30%'></td>
1205 </tr>
1206 <tr>
1207         <td colspan='2' class='base'>$Lang::tr{'advproxy unrestricted ip clients'}:</td>
1208         <td colspan='2' class='base'>$Lang::tr{'advproxy unrestricted mac clients'}:</td>
1209 </tr>
1210 <tr>
1211         <td colspan='2'><textarea name='SRC_UNRESTRICTED_IP' cols='32' rows='3' wrap='off'>
1212 END
1213 ;
1214
1215         print $proxysettings{'SRC_UNRESTRICTED_IP'};
1216
1217 print <<END
1218 </textarea></td>
1219         <td colspan='2'><textarea name='SRC_UNRESTRICTED_MAC' cols='32' rows='3' wrap='off'>
1220 END
1221 ;
1222
1223 print $proxysettings{'SRC_UNRESTRICTED_MAC'};
1224
1225 print <<END
1226 </textarea></td>
1227 </tr>
1228 </table>
1229 <table width='100%'>
1230 <tr>
1231         <td width='25%'></td> <td width='20%'> </td><td width='25%'> </td><td width='30%'></td>
1232 </tr>
1233 <tr>
1234         <td colspan='2' class='base'>$Lang::tr{'advproxy banned ip clients'}:</td>
1235         <td colspan='2' class='base'>$Lang::tr{'advproxy banned mac clients'}:</td>
1236 </tr>
1237 <tr>
1238         <td colspan='2'><textarea name='SRC_BANNED_IP' cols='32' rows='3' wrap='off'>
1239 END
1240 ;
1241
1242         print $proxysettings{'SRC_BANNED_IP'};
1243
1244 print <<END
1245 </textarea></td>
1246         <td colspan='2'><textarea name='SRC_BANNED_MAC' cols='32' rows='3' wrap='off'>
1247 END
1248 ;
1249
1250 print $proxysettings{'SRC_BANNED_MAC'};
1251
1252 print <<END
1253 </textarea></td>
1254 </tr>
1255 </table>
1256
1257 <hr size='1'>
1258
1259 END
1260 ;
1261 # -------------------------------------------------------------------
1262 #  CRE GUI - optional
1263 # -------------------------------------------------------------------
1264
1265 if (-e $cre_enabled) { print <<END
1266 <table width='100%'>
1267
1268 <tr>
1269         <td colspan='4'><b>$Lang::tr{'advproxy classroom extensions'}</b> $Lang::tr{'advproxy enabled'}:<input type='checkbox' name='CLASSROOM_EXT' $checked{'CLASSROOM_EXT'}{'on'} /></td>
1270 </tr>
1271 <tr>
1272         <td width='25%'></td> <td width='20%'> </td><td width='25%'> </td><td width='30%'></td>
1273 </tr>
1274 <tr>
1275
1276 END
1277 ;
1278 if ($proxysettings{'CLASSROOM_EXT'} eq 'on'){
1279 print <<END
1280         <td class='base'>$Lang::tr{'advproxy supervisor password'}:</td>
1281         <td><input type='password' name='SUPERVISOR_PASSWORD' value='$proxysettings{'SUPERVISOR_PASSWORD'}' size='12' /></td>
1282 </tr>
1283 <tr>
1284         <td colspan='2' class='base'>$Lang::tr{'advproxy cre group definitions'}:</td>
1285         <td colspan='2' class='base'>$Lang::tr{'advproxy cre supervisors'}:</td>
1286 END
1287 ;
1288 }
1289 print "</tr>";
1290 if ($proxysettings{'CLASSROOM_EXT'} eq 'on'){
1291 print <<END
1292 <tr>
1293         <td colspan='2'><textarea name='CRE_GROUPS' cols='32' rows='6' wrap='off'>
1294 END
1295 ;
1296
1297         print $proxysettings{'CRE_GROUPS'};
1298
1299 print <<END
1300 </textarea></td>
1301         <td colspan='2'><textarea name='CRE_SVHOSTS' cols='32' rows='6' wrap='off'>
1302 END
1303 ;
1304         print $proxysettings{'CRE_SVHOSTS'};
1305
1306 print <<END
1307 </textarea></td>
1308 </tr>
1309 END
1310 ;
1311 }
1312 print "</table><hr size='1'>";
1313
1314 } else {
1315         print <<END
1316         <input type='hidden' name='SUPERVISOR_PASSWORD' value='$proxysettings{'SUPERVISOR_PASSWORD'}' />
1317         <input type='hidden' name='CRE_GROUPS'          value='$proxysettings{'CRE_GROUPS'}' />
1318         <input type='hidden' name='CRE_SVHOSTS'         value='$proxysettings{'CRE_SVHOSTS'}' />
1319 END
1320 ;
1321 }
1322
1323 # ===================================================================
1324 #  WPAD settings
1325 # ===================================================================
1326
1327 print <<END
1328 <table width='100%'>
1329 <tr>
1330         <td colspan='4'><b>$Lang::tr{'advproxy wpad title'}</b></td>
1331 </tr>
1332 <tr>
1333         <td width='25%'></td> <td width='20%'> </td><td width='25%'> </td><td width='30%'></td>
1334 </tr>
1335 <tr>
1336         <td colspan='2' class='base'>$Lang::tr{'advproxy wpad label dst_noproxy_ip'}:</td>
1337         <td colspan='2' class='base'>$Lang::tr{'advproxy wpad label dst_noproxy_url'}:</td>
1338 </tr>
1339 <tr>
1340         <td colspan='2'><textarea name='DST_NOPROXY_IP' cols='32' rows='3' wrap='off'>
1341 END
1342 ;
1343
1344         print $proxysettings{'DST_NOPROXY_IP'};
1345
1346 print <<END
1347 </textarea></td>
1348
1349         <td colspan='2'><textarea name='DST_NOPROXY_URL' cols='32' rows='3' wrap='off'>
1350 END
1351 ;
1352
1353         print $proxysettings{'DST_NOPROXY_URL'};
1354
1355 print <<END
1356 </textarea></td>
1357 </tr>
1358 <tr>
1359         <td colspan='2' class='base'>$Lang::tr{'advproxy wpad example dst_noproxy_ip'}</td>
1360         <td colspan='2' class='base'>$Lang::tr{'advproxy wpad example dst_noproxy_url'}</td>
1361 </tr>
1362 <tr>
1363         <td colspan="4">&nbsp;</td>
1364 </tr>
1365 <tr>
1366         <td colspan="4">$Lang::tr{'advproxy wpad view pac'}: <a href="http://$ENV{SERVER_ADDR}:81/wpad.dat" target="_blank">http://$ENV{SERVER_ADDR}:81/wpad.dat</a></td>
1367 </tr>
1368 <tr>
1369         <td colspan="4">&nbsp;</td>
1370 </tr>
1371 <tr>
1372         <td colspan="4">$Lang::tr{'advproxy wpad notice'}</td>
1373 </tr>
1374 </table>
1375
1376 <hr size='1'>
1377
1378 END
1379 ;
1380
1381 # -------------------------------------------------------------------
1382
1383 print <<END
1384
1385 <table width='100%'>
1386 <tr>
1387         <td colspan='4'><b>$Lang::tr{'advproxy time restrictions'}</b></td>
1388 </tr>
1389 <table width='100%'>
1390 <tr>
1391         <td width='2%'>$Lang::tr{'advproxy access'}</td>
1392         <td width='1%'>&nbsp;</td>
1393         <td width='2%' align='center'>$Lang::tr{'advproxy monday'}</td>
1394         <td width='2%' align='center'>$Lang::tr{'advproxy tuesday'}</td>
1395         <td width='2%' align='center'>$Lang::tr{'advproxy wednesday'}</td>
1396         <td width='2%' align='center'>$Lang::tr{'advproxy thursday'}</td>
1397         <td width='2%' align='center'>$Lang::tr{'advproxy friday'}</td>
1398         <td width='2%' align='center'>$Lang::tr{'advproxy saturday'}</td>
1399         <td width='2%' align='center'>$Lang::tr{'advproxy sunday'}</td>
1400         <td width='1%'>&nbsp;&nbsp;</td>
1401         <td width='7%' colspan=3>$Lang::tr{'advproxy from'}</td>
1402         <td width='1%'>&nbsp;</td>
1403         <td width='7%' colspan=3>$Lang::tr{'advproxy to'}</td>
1404         <td>&nbsp;</td>
1405 </tr>
1406 <tr>
1407         <td class='base'>
1408         <select name='TIME_ACCESS_MODE'>
1409         <option value='allow' $selected{'TIME_ACCESS_MODE'}{'allow'}>$Lang::tr{'advproxy mode allow'}</option>
1410         <option value='deny'  $selected{'TIME_ACCESS_MODE'}{'deny'}>$Lang::tr{'advproxy mode deny'}</option>
1411         </select>
1412         </td>
1413         <td>&nbsp;</td>
1414         <td class='base'><input type='checkbox' name='TIME_MON' $checked{'TIME_MON'}{'on'} /></td>
1415         <td class='base'><input type='checkbox' name='TIME_TUE' $checked{'TIME_TUE'}{'on'} /></td>
1416         <td class='base'><input type='checkbox' name='TIME_WED' $checked{'TIME_WED'}{'on'} /></td>
1417         <td class='base'><input type='checkbox' name='TIME_THU' $checked{'TIME_THU'}{'on'} /></td>
1418         <td class='base'><input type='checkbox' name='TIME_FRI' $checked{'TIME_FRI'}{'on'} /></td>
1419         <td class='base'><input type='checkbox' name='TIME_SAT' $checked{'TIME_SAT'}{'on'} /></td>
1420         <td class='base'><input type='checkbox' name='TIME_SUN' $checked{'TIME_SUN'}{'on'} /></td>
1421         <td>&nbsp;</td>
1422         <td class='base'>
1423         <select name='TIME_FROM_HOUR'>
1424 END
1425 ;
1426 for ($i=0;$i<=24;$i++) {
1427         $_ = sprintf("%02s",$i);
1428         print "<option $selected{'TIME_FROM_HOUR'}{$_}>$_</option>\n";
1429 }
1430 print <<END
1431         </select>
1432         </td>
1433         <td>:</td>
1434         <td class='base'>
1435         <select name='TIME_FROM_MINUTE'>
1436 END
1437 ;
1438 for ($i=0;$i<=45;$i+=15) {
1439         $_ = sprintf("%02s",$i);
1440         print "<option $selected{'TIME_FROM_MINUTE'}{$_}>$_</option>\n";
1441 }
1442 print <<END
1443         </select>
1444         <td> - </td>
1445         </td>
1446         <td class='base'>
1447         <select name='TIME_TO_HOUR'>
1448 END
1449 ;
1450 for ($i=0;$i<=24;$i++) {
1451         $_ = sprintf("%02s",$i);
1452         print "<option $selected{'TIME_TO_HOUR'}{$_}>$_</option>\n";
1453 }
1454 print <<END
1455         </select>
1456         </td>
1457         <td>:</td>
1458         <td class='base'>
1459         <select name='TIME_TO_MINUTE'>
1460 END
1461 ;
1462 for ($i=0;$i<=45;$i+=15) {
1463         $_ = sprintf("%02s",$i);
1464         print "<option $selected{'TIME_TO_MINUTE'}{$_}>$_</option>\n";
1465 }
1466 print <<END
1467         </select>
1468         </td>
1469 </tr>
1470 </table>
1471 <hr size='1'>
1472 <table width='100%'>
1473 <tr>
1474         <td colspan='4'><b>$Lang::tr{'advproxy transfer limits'}</b></td>
1475 </tr>
1476 <tr>
1477         <td width='25%' class='base'>$Lang::tr{'advproxy max download size'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1478         <td width='20%'><input type='text' name='MAX_INCOMING_SIZE' value='$proxysettings{'MAX_INCOMING_SIZE'}' size='5' /></td>
1479         <td width='25%' class='base'>$Lang::tr{'advproxy max upload size'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1480         <td width='30%'><input type='text' name='MAX_OUTGOING_SIZE' value='$proxysettings{'MAX_OUTGOING_SIZE'}' size='5' /></td>
1481 </tr>
1482 </table>
1483 <hr size='1'>
1484 <table width='100%'>
1485 <tr>
1486         <td colspan='4'><b>$Lang::tr{'advproxy download throttling'}</b></td>
1487 </tr>
1488 <tr>
1489         <td width='25%' class='base'>$Lang::tr{'advproxy throttling total on'} <font color="$Header::colourgreen">Green</font>:</td>
1490         <td width='20%' class='base'>
1491         <select name='THROTTLING_GREEN_TOTAL'>
1492 END
1493 ;
1494
1495 foreach (@throttle_limits) {
1496         my $val = $_;
1497         my $unit = "kbit/s";
1498
1499         if ($val >= 1024) {
1500                 $unit = "Mbit/s";
1501                 $val /= 1024;
1502         }
1503
1504         print "\t<option value='$_' $selected{'THROTTLING_GREEN_TOTAL'}{$_}>$val $unit</option>\n";
1505 }
1506
1507 print <<END
1508         <option value='0' $selected{'THROTTLING_GREEN_TOTAL'}{'unlimited'}>$Lang::tr{'advproxy throttling unlimited'}</option>\n";
1509         </select>
1510         </td>
1511         <td width='25%' class='base'>$Lang::tr{'advproxy throttling per host on'} <font color="$Header::colourgreen">Green</font>:</td>
1512         <td width='30%' class='base'>
1513         <select name='THROTTLING_GREEN_HOST'>
1514 END
1515 ;
1516
1517 foreach (@throttle_limits) {
1518         print "\t<option value='$_' $selected{'THROTTLING_GREEN_HOST'}{$_}>$_ kbit/s</option>\n";
1519 }
1520
1521 print <<END
1522         <option value='0' $selected{'THROTTLING_GREEN_HOST'}{'unlimited'}>$Lang::tr{'advproxy throttling unlimited'}</option>\n";
1523         </select>
1524         </td>
1525 </tr>
1526 END
1527 ;
1528
1529 if ($netsettings{'BLUE_DEV'}) {
1530         print <<END
1531 <tr>
1532         <td class='base'>$Lang::tr{'advproxy throttling total on'} <font color="$Header::colourblue">Blue</font>:</td>
1533         <td class='base'>
1534         <select name='THROTTLING_BLUE_TOTAL'>
1535 END
1536 ;
1537
1538 foreach (@throttle_limits) {
1539         print "\t<option value='$_' $selected{'THROTTLING_BLUE_TOTAL'}{$_}>$_ kbit/s</option>\n";
1540 }
1541
1542 print <<END
1543         <option value='0' $selected{'THROTTLING_BLUE_TOTAL'}{'unlimited'}>$Lang::tr{'advproxy throttling unlimited'}</option>\n";
1544         </select>
1545         </td>
1546         <td class='base'>$Lang::tr{'advproxy throttling per host on'} <font color="$Header::colourblue">Blue</font>:</td>
1547         <td class='base'>
1548         <select name='THROTTLING_BLUE_HOST'>
1549 END
1550 ;
1551
1552 foreach (@throttle_limits) {
1553         print "\t<option value='$_' $selected{'THROTTLING_BLUE_HOST'}{$_}>$_ kbit/s</option>\n";
1554 }
1555
1556 print <<END
1557         <option value='0' $selected{'THROTTLING_BLUE_HOST'}{'unlimited'}>$Lang::tr{'advproxy throttling unlimited'}</option>\n";
1558         </select>
1559         </td>
1560 </tr>
1561 END
1562 ;
1563 }
1564
1565 print <<END
1566 </table>
1567 <hr size='1'>
1568 <table width='100%'>
1569 <tr>
1570         <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>
1571 </tr>
1572 END
1573 ;
1574 if ( $proxysettings{'ENABLE_MIME_FILTER'} eq 'on' ){
1575 print <<END
1576 <tr>
1577         <td  colspan='2' class='base'>$Lang::tr{'advproxy MIME block types'}:</td>
1578         <td>&nbsp;</td>
1579         <td>&nbsp;</td>
1580 </tr>
1581 <tr>
1582         <td colspan='2'><textarea name='MIME_TYPES' cols='32' rows='6' wrap='off'>
1583 END
1584 ;
1585
1586 print $proxysettings{'MIME_TYPES'};
1587
1588 print <<END
1589 </textarea></td>
1590         <td>&nbsp;</td>
1591         <td>&nbsp;</td>
1592 </tr>
1593 END
1594 ;
1595 }
1596 print <<END
1597 </table>
1598
1599 <hr size='1'>
1600
1601 <table width='100%'>
1602 <tr>
1603         <td><b>$Lang::tr{'advproxy privacy'}</b></td>
1604 </tr>
1605 <tr>
1606         <td class='base'>$Lang::tr{'advproxy fake useragent'}:</td>
1607         <td class='base'>$Lang::tr{'advproxy fake referer'}:</td>
1608 </tr>
1609 <tr>
1610         <td><input type='text' name='FAKE_USERAGENT' value='$proxysettings{'FAKE_USERAGENT'}' size='40%' /></td>
1611         <td><input type='text' name='FAKE_REFERER' value='$proxysettings{'FAKE_REFERER'}' size='40%' /></td>
1612 </tr>
1613 </table>
1614 <hr size='1'>
1615 END
1616 ;
1617
1618 my $auth_columns = 5;
1619 if ($HAVE_NTLM_AUTH) {
1620         $auth_columns++;
1621 }
1622 my $auth_column_width = 100 / $auth_columns;
1623
1624 print <<END;
1625 <table width='100%'>
1626 <tr>
1627         <td colspan='$auth_columns'><b>$Lang::tr{'advproxy AUTH method'}</b></td>
1628 </tr>
1629 <tr>
1630         <td width='$auth_column_width%' class='base'><input type='radio' name='AUTH_METHOD' value='none' $checked{'AUTH_METHOD'}{'none'} />$Lang::tr{'advproxy AUTH method none'}</td>
1631         <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>
1632         <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>
1633         <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>
1634 END
1635
1636 if ($HAVE_NTLM_AUTH) {
1637         print <<END;
1638         <td width='$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>
1639 END
1640 }
1641
1642 print <<END
1643         <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>
1644 </tr>
1645 </table>
1646 END
1647 ;
1648
1649 if (!($proxysettings{'AUTH_METHOD'} eq 'none')) { if (!($proxysettings{'AUTH_METHOD'} eq 'ident')) { print <<END
1650 <hr size='1'>
1651 <table width='100%'>
1652 <tr>
1653         <td colspan='4'><b>$Lang::tr{'advproxy AUTH global settings'}</b></td>
1654 </tr>
1655 <tr>
1656         <td width='25%'></td> <td width='20%'> </td><td width='25%'> </td><td width='30%'></td>
1657 </tr>
1658 <tr>
1659         <td class='base'>$Lang::tr{'advproxy AUTH number of auth processes'}:</td>
1660         <td><input type='text' name='AUTH_CHILDREN' value='$proxysettings{'AUTH_CHILDREN'}' size='5' /></td>
1661         <td colspan='2' rowspan= '6' valign='top' class='base'>
1662                 <table cellpadding='0' cellspacing='0'>
1663                         <tr>
1664                         <td class='base'>$Lang::tr{'advproxy AUTH realm'}:</td>
1665                         </tr>
1666                         <tr>
1667                                 <!-- intentionally left empty -->
1668                         </tr>
1669                         <tr>
1670                                 <!-- intentionally left empty -->
1671                         </tr>
1672                         <tr>
1673                         <td><input type='text' name='AUTH_REALM' value='$proxysettings{'AUTH_REALM'}' size='40' /></td>
1674                         </tr>
1675                         <tr>
1676                                 <!-- intentionally left empty -->
1677                         </tr>
1678                         <tr>
1679                                 <!-- intentionally left empty -->
1680                         </tr>
1681                         <tr>
1682                         <td>$Lang::tr{'advproxy AUTH no auth'}:</td>
1683                         </tr>
1684                         <tr>
1685                                 <!-- intentionally left empty -->
1686                         </tr>
1687                         <tr>
1688                                 <!-- intentionally left empty -->
1689                         </tr>
1690                         <tr>
1691                         <td><textarea name='DST_NOAUTH' cols='32' rows='6' wrap='off'>
1692 END
1693 ;
1694
1695 print $proxysettings{'DST_NOAUTH'};
1696
1697 print <<END
1698 </textarea></td>
1699                 </tr>
1700                 </table>
1701         </td>
1702 </tr>
1703 <tr>
1704         <td class='base'>$Lang::tr{'advproxy AUTH auth cache TTL'}:</td>
1705         <td><input type='text' name='AUTH_CACHE_TTL' value='$proxysettings{'AUTH_CACHE_TTL'}' size='5' /></td>
1706 </tr>
1707 <tr>
1708         <td class='base'>$Lang::tr{'advproxy AUTH limit of IP addresses'}:</td>
1709         <td><input type='text' name='AUTH_MAX_USERIP' value='$proxysettings{'AUTH_MAX_USERIP'}' size='5' /></td>
1710 </tr>
1711 <tr>
1712         <td class='base'>$Lang::tr{'advproxy AUTH always required'}:</td>
1713         <td><input type='checkbox' name='AUTH_ALWAYS_REQUIRED' $checked{'AUTH_ALWAYS_REQUIRED'}{'on'} /></td>
1714 </tr>
1715 <tr>
1716         <td colspan='2'>&nbsp;</td>
1717 </tr>
1718 </table>
1719 END
1720 ;
1721 }
1722
1723 # ===================================================================
1724 #  NCSA auth settings
1725 # ===================================================================
1726
1727 if ($proxysettings{'AUTH_METHOD'} eq 'ncsa') {
1728 print <<END
1729 <hr size='1'>
1730 <table width='100%'>
1731 <tr>
1732         <td colspan='4'><b>$Lang::tr{'advproxy NCSA auth'}</b></td>
1733 </tr>
1734 <tr>
1735         <td width='25%' class='base'>$Lang::tr{'advproxy NCSA min password length'}:</td>
1736         <td width='20%'><input type='text' name='NCSA_MIN_PASS_LEN' value='$proxysettings{'NCSA_MIN_PASS_LEN'}' size='5' /></td>
1737         <td width='25%' class='base'>$Lang::tr{'advproxy NCSA redirector bypass'} \'$Lang::tr{'advproxy NCSA grp extended'}\':</td>
1738         <td width='20%'><input type='checkbox' name='NCSA_BYPASS_REDIR' $checked{'NCSA_BYPASS_REDIR'}{'on'} /></td>
1739 </tr>
1740 <tr>
1741         <td colspan='2'><br>&nbsp;<input type='submit' name='ACTION' value='$Lang::tr{'advproxy NCSA user management'}'></td>
1742         <td>&nbsp;</td>
1743         <td>&nbsp;</td>
1744 </tr>
1745 </table>
1746 END
1747 ; }
1748
1749 # ===================================================================
1750 #  IDENTD auth settings
1751 # ===================================================================
1752
1753 if ($proxysettings{'AUTH_METHOD'} eq 'ident') {
1754 print <<END
1755 <hr size ='1'>
1756 <table width='100%'>
1757 <tr>
1758         <td colspan='4'><b>$Lang::tr{'advproxy IDENT identd settings'}</b></td>
1759 </tr>
1760 <tr>
1761         <td width='25%' class='base'>$Lang::tr{'advproxy IDENT required'}:</td>
1762         <td width='20%'><input type='checkbox' name='IDENT_REQUIRED' $checked{'IDENT_REQUIRED'}{'on'} /></td>
1763         <td width='25%' class='base'>$Lang::tr{'advproxy AUTH always required'}:</td>
1764         <td width='30%'><input type='checkbox' name='AUTH_ALWAYS_REQUIRED' $checked{'AUTH_ALWAYS_REQUIRED'}{'on'} /></td>
1765 </tr>
1766 <tr>
1767         <td class='base'>$Lang::tr{'advproxy IDENT timeout'}:</td>
1768         <td><input type='text' name='IDENT_TIMEOUT' value='$proxysettings{'IDENT_TIMEOUT'}' size='5' /></td>
1769         <td>&nbsp;</td>
1770         <td>&nbsp;</td>
1771 </tr>
1772 <tr>
1773         <td colspan='2' class='base'>$Lang::tr{'advproxy IDENT aware hosts'}:</td>
1774         <td colspan='2' class='base'>$Lang::tr{'advproxy AUTH no auth'}:</td>
1775 </tr>
1776 <tr>
1777         <td colspan='2'><textarea name='IDENT_HOSTS' cols='32' rows='6' wrap='off'>
1778 END
1779 ;
1780 if (!$proxysettings{'IDENT_HOSTS'}) {
1781         print "$green_cidr\n";
1782         if ($netsettings{'BLUE_DEV'}) {
1783                 print "$blue_cidr\n";
1784         }
1785 } else {
1786         print $proxysettings{'IDENT_HOSTS'};
1787 }
1788
1789 print <<END
1790 </textarea></td>
1791                         <td colspan='2'><textarea name='DST_NOAUTH' cols='32' rows='6' wrap='off'>
1792 END
1793 ;
1794
1795 print $proxysettings{'DST_NOAUTH'};
1796
1797 print <<END
1798 </textarea></td>
1799 </tr>
1800 </table>
1801 <hr size ='1'>
1802 <table width='100%'>
1803 <tr>
1804         <td colspan='4'><b>$Lang::tr{'advproxy IDENT user based access restrictions'}</b></td>
1805 </tr>
1806 <tr>
1807         <td width='25%' class='base'>$Lang::tr{'advproxy enabled'}:</td>
1808         <td width='20%'><input type='checkbox' name='IDENT_ENABLE_ACL' $checked{'IDENT_ENABLE_ACL'}{'on'} /></td>
1809         <td width='25%'>&nbsp;</td>
1810         <td width='30%'>&nbsp;</td>
1811 </tr>
1812 <tr>
1813         <td colspan='2'><input type='radio' name='IDENT_USER_ACL' value='positive' $checked{'IDENT_USER_ACL'}{'positive'} />
1814         $Lang::tr{'advproxy IDENT use positive access list'}:</td>
1815         <td colspan='2'><input type='radio' name='IDENT_USER_ACL' value='negative' $checked{'IDENT_USER_ACL'}{'negative'} />
1816         $Lang::tr{'advproxy IDENT use negative access list'}:</td>
1817 </tr>
1818 <tr>
1819         <td colspan='2'>$Lang::tr{'advproxy IDENT authorized users'}</td>
1820         <td colspan='2'>$Lang::tr{'advproxy IDENT unauthorized users'}</td>
1821 </tr>
1822 <tr>
1823         <td colspan='2'><textarea name='IDENT_ALLOW_USERS' cols='32' rows='6' wrap='off'>
1824 END
1825 ; }
1826
1827 if ($proxysettings{'AUTH_METHOD'} eq 'ident') { print $proxysettings{'IDENT_ALLOW_USERS'}; }
1828
1829 if ($proxysettings{'AUTH_METHOD'} eq 'ident') { print <<END
1830 </textarea></td>
1831         <td colspan='2'><textarea name='IDENT_DENY_USERS' cols='32' rows='6' wrap='off'>
1832 END
1833 ; }
1834
1835 if ($proxysettings{'AUTH_METHOD'} eq 'ident') { print $proxysettings{'IDENT_DENY_USERS'}; }
1836
1837 if ($proxysettings{'AUTH_METHOD'} eq 'ident') { print <<END
1838 </textarea></td>
1839 </tr>
1840 </table>
1841 END
1842 ; }
1843
1844 # ===================================================================
1845 #  NTLM-AUTH settings
1846 # ===================================================================
1847
1848 if ($proxysettings{'AUTH_METHOD'} eq 'ntlm-auth') {
1849         print <<END;
1850                 <hr size ='1'>
1851                 <table width='100%'>
1852                         <td width='20%' class='base'>$Lang::tr{'advproxy basic authentication'}:</td>
1853                         <td width='40%'><input type='checkbox' name='NTLM_AUTH_BASIC' $checked{'NTLM_AUTH_BASIC'}{'on'} /></td>
1854                         <td colspan='2'>&nbsp;</td>
1855                 </table>
1856
1857                 <hr size='1' />
1858
1859                 <table width='100%'>
1860                         <tr>
1861                                 <td colspan='4'><b>$Lang::tr{'advproxy group access control'}</b></td>
1862                         </tr>
1863                         <tr>
1864                                 <td width='20%' class='base'>$Lang::tr{'advproxy group required'}:</td>
1865                                 <td width='40%'><input type='text' name='NTLM_AUTH_GROUP' value='$proxysettings{'NTLM_AUTH_GROUP'}' size='37' /></td>
1866                                 <td>&nbsp;</td>
1867                                 <td>&nbsp;</td>
1868                         </tr>
1869         </table>
1870 END
1871 }
1872
1873 # ===================================================================
1874 #  LDAP auth settings
1875 # ===================================================================
1876
1877 if ($proxysettings{'AUTH_METHOD'} eq 'ldap') {
1878 print <<END
1879 <hr size='1'>
1880 <table width='100%'>
1881 <tr>
1882         <td colspan='4'><b>$Lang::tr{'advproxy LDAP common settings'}</b></td>
1883 </tr>
1884 <tr>
1885         <td class='base'>$Lang::tr{'advproxy LDAP basedn'}:</td>
1886         <td><input type='text' name='LDAP_BASEDN' value='$proxysettings{'LDAP_BASEDN'}' size='37' /></td>
1887         <td class='base'>$Lang::tr{'advproxy LDAP type'}:</td>
1888         <td class='base'><select name='LDAP_TYPE'>
1889                 <option value='ADS' $selected{'LDAP_TYPE'}{'ADS'}>$Lang::tr{'advproxy LDAP ADS'}</option>
1890                 <option value='NDS' $selected{'LDAP_TYPE'}{'NDS'}>$Lang::tr{'advproxy LDAP NDS'}</option>
1891                 <option value='V2' $selected{'LDAP_TYPE'}{'V2'}>$Lang::tr{'advproxy LDAP V2'}</option>
1892                 <option value='V3' $selected{'LDAP_TYPE'}{'V3'}>$Lang::tr{'advproxy LDAP V3'}</option>
1893         </select></td>
1894 </tr>
1895 <tr>
1896         <td width='20%' class='base'>$Lang::tr{'advproxy LDAP server'}:</td>
1897         <td width='40%'><input type='text' name='LDAP_SERVER' value='$proxysettings{'LDAP_SERVER'}' size='14' /></td>
1898         <td width='20%' class='base'>$Lang::tr{'advproxy LDAP port'}:</td>
1899         <td><input type='text' name='LDAP_PORT' value='$proxysettings{'LDAP_PORT'}' size='3' /></td>
1900 </tr>
1901 </table>
1902 <hr size ='1'>
1903 <table width='100%'>
1904 <tr>
1905         <td colspan='4'><b>$Lang::tr{'advproxy LDAP binddn settings'}</b></td>
1906 </tr>
1907 <tr>
1908         <td width='20%' class='base'>$Lang::tr{'advproxy LDAP binddn username'}:</td>
1909         <td width='40%'><input type='text' name='LDAP_BINDDN_USER' value='$proxysettings{'LDAP_BINDDN_USER'}' size='37' /></td>
1910         <td width='20%' class='base'>$Lang::tr{'advproxy LDAP binddn password'}:</td>
1911         <td><input type='password' name='LDAP_BINDDN_PASS' value='$proxysettings{'LDAP_BINDDN_PASS'}' size='14' /></td>
1912 </tr>
1913 </table>
1914 <hr size ='1'>
1915 <table width='100%'>
1916 <tr>
1917         <td colspan='4'><b>$Lang::tr{'advproxy LDAP group access control'}</b></td>
1918 </tr>
1919 <tr>
1920         <td width='20%' class='base'>$Lang::tr{'advproxy LDAP group required'}:</td>
1921         <td width='40%'><input type='text' name='LDAP_GROUP' value='$proxysettings{'LDAP_GROUP'}' size='37' /></td>
1922         <td>&nbsp;</td>
1923         <td>&nbsp;</td>
1924 </tr>
1925 </table>
1926 END
1927 ; }
1928
1929 # ===================================================================
1930 #  RADIUS auth settings
1931 # ===================================================================
1932
1933 if ($proxysettings{'AUTH_METHOD'} eq 'radius') {
1934 print <<END
1935 <hr size='1'>
1936 <table width='100%'>
1937 <tr>
1938         <td colspan='4'><b>$Lang::tr{'advproxy RADIUS radius settings'}</b></td>
1939 </tr>
1940 <tr>
1941         <td width='25%' class='base'>$Lang::tr{'advproxy RADIUS server'}:</td>
1942         <td width='20%'><input type='text' name='RADIUS_SERVER' value='$proxysettings{'RADIUS_SERVER'}' size='14' /></td>
1943         <td width='25%' class='base'>$Lang::tr{'advproxy RADIUS port'}:</td>
1944         <td width='30%'><input type='text' name='RADIUS_PORT' value='$proxysettings{'RADIUS_PORT'}' size='3' /></td>
1945 </tr>
1946 <tr>
1947         <td class='base'>$Lang::tr{'advproxy RADIUS identifier'}:</td>
1948         <td><input type='text' name='RADIUS_IDENTIFIER' value='$proxysettings{'RADIUS_IDENTIFIER'}' size='14' /></td>
1949         <td class='base'>$Lang::tr{'advproxy RADIUS secret'}:</td>
1950         <td><input type='password' name='RADIUS_SECRET' value='$proxysettings{'RADIUS_SECRET'}' size='14' /></td>
1951 </tr>
1952 </table>
1953 <hr size ='1'>
1954 <table width='100%'>
1955 <tr>
1956         <td colspan='4'><b>$Lang::tr{'advproxy RADIUS user based access restrictions'}</b></td>
1957 </tr>
1958 <tr>
1959         <td width='25%' class='base'>$Lang::tr{'advproxy enabled'}:</td>
1960         <td width='20%'><input type='checkbox' name='RADIUS_ENABLE_ACL' $checked{'RADIUS_ENABLE_ACL'}{'on'} /></td>
1961         <td width='25%'>&nbsp;</td>
1962         <td width='30%'>&nbsp;</td>
1963 </tr>
1964 <tr>
1965         <td colspan='2'><input type='radio' name='RADIUS_USER_ACL' value='positive' $checked{'RADIUS_USER_ACL'}{'positive'} />
1966         $Lang::tr{'advproxy RADIUS use positive access list'}:</td>
1967         <td colspan='2'><input type='radio' name='RADIUS_USER_ACL' value='negative' $checked{'RADIUS_USER_ACL'}{'negative'} />
1968         $Lang::tr{'advproxy RADIUS use negative access list'}:</td>
1969 </tr>
1970 <tr>
1971         <td colspan='2'>$Lang::tr{'advproxy RADIUS authorized users'}</td>
1972         <td colspan='2'>$Lang::tr{'advproxy RADIUS unauthorized users'}</td>
1973 </tr>
1974 <tr>
1975         <td colspan='2'><textarea name='RADIUS_ALLOW_USERS' cols='32' rows='6' wrap='off'>
1976 END
1977 ; }
1978
1979 if ($proxysettings{'AUTH_METHOD'} eq 'radius') { print $proxysettings{'RADIUS_ALLOW_USERS'}; }
1980
1981 if ($proxysettings{'AUTH_METHOD'} eq 'radius') { print <<END
1982 </textarea></td>
1983         <td colspan='2'><textarea name='RADIUS_DENY_USERS' cols='32' rows='6' wrap='off'>
1984 END
1985 ; }
1986
1987 if ($proxysettings{'AUTH_METHOD'} eq 'radius') { print $proxysettings{'RADIUS_DENY_USERS'}; }
1988
1989 if ($proxysettings{'AUTH_METHOD'} eq 'radius') { print <<END
1990 </textarea></td>
1991 </tr>
1992 </table>
1993 END
1994 ; }
1995
1996 # ===================================================================
1997
1998 }
1999
2000 print "<table>\n";
2001
2002 if ($proxysettings{'AUTH_METHOD'} eq 'none') {
2003 print <<END
2004 <td><input type='hidden' name='AUTH_CHILDREN'        value='$proxysettings{'AUTH_CHILDREN'}'></td>
2005 <td><input type='hidden' name='AUTH_CACHE_TTL'       value='$proxysettings{'AUTH_CACHE_TTL'}' size='5' /></td>
2006 <td><input type='hidden' name='AUTH_MAX_USERIP'      value='$proxysettings{'AUTH_MAX_USERIP'}' size='5' /></td>
2007 <td><input type='hidden' name='AUTH_ALWAYS_REQUIRED' value='$proxysettings{'AUTH_ALWAYS_REQUIRED'}'></td>
2008 <td><input type='hidden' name='AUTH_REALM'           value='$proxysettings{'AUTH_REALM'}'></td>
2009 <td><input type='hidden' name='DST_NOAUTH'           value='$proxysettings{'DST_NOAUTH'}'></td>
2010 END
2011 ; }
2012
2013 if ($proxysettings{'AUTH_METHOD'} eq 'ident') {
2014 print <<END
2015 <td><input type='hidden' name='AUTH_CHILDREN'        value='$proxysettings{'AUTH_CHILDREN'}'></td>
2016 <td><input type='hidden' name='AUTH_CACHE_TTL'       value='$proxysettings{'AUTH_CACHE_TTL'}' size='5' /></td>
2017 <td><input type='hidden' name='AUTH_MAX_USERIP'      value='$proxysettings{'AUTH_MAX_USERIP'}' size='5' /></td>
2018 <td><input type='hidden' name='AUTH_REALM'           value='$proxysettings{'AUTH_REALM'}'></td>
2019 END
2020 ; }
2021
2022 if (!($proxysettings{'AUTH_METHOD'} eq 'ncsa')) {
2023 print <<END
2024 <td><input type='hidden' name='NCSA_MIN_PASS_LEN' value='$proxysettings{'NCSA_MIN_PASS_LEN'}'></td>
2025 <td><input type='hidden' name='NCSA_BYPASS_REDIR' value='$proxysettings{'NCSA_BYPASS_REDIR'}'></td>
2026 END
2027 ; }
2028
2029 if (!($proxysettings{'AUTH_METHOD'} eq 'ident')) {
2030 print <<END
2031 <td><input type='hidden' name='IDENT_REQUIRED'    value='$proxysettings{'IDENT_REQUIRED'}'></td>
2032 <td><input type='hidden' name='IDENT_TIMEOUT'     value='$proxysettings{'IDENT_TIMEOUT'}'></td>
2033 <td><input type='hidden' name='IDENT_HOSTS'       value='$proxysettings{'IDENT_HOSTS'}'></td>
2034 <td><input type='hidden' name='IDENT_ENABLE_ACL'  value='$proxysettings{'IDENT_ENABLE_ACL'}'></td>
2035 <td><input type='hidden' name='IDENT_USER_ACL'    value='$proxysettings{'IDENT_USER_ACL'}'></td>
2036 <td><input type='hidden' name='IDENT_ALLOW_USERS' value='$proxysettings{'IDENT_ALLOW_USERS'}'></td>
2037 <td><input type='hidden' name='IDENT_DENY_USERS'  value='$proxysettings{'IDENT_DENY_USERS'}'></td>
2038 END
2039 ; }
2040
2041 if (!($proxysettings{'AUTH_METHOD'} eq 'ldap')) {
2042 print <<END
2043 <td><input type='hidden' name='LDAP_BASEDN'      value='$proxysettings{'LDAP_BASEDN'}'></td>
2044 <td><input type='hidden' name='LDAP_TYPE'        value='$proxysettings{'LDAP_TYPE'}'></td>
2045 <td><input type='hidden' name='LDAP_SERVER'      value='$proxysettings{'LDAP_SERVER'}'></td>
2046 <td><input type='hidden' name='LDAP_PORT'        value='$proxysettings{'LDAP_PORT'}'></td>
2047 <td><input type='hidden' name='LDAP_BINDDN_USER' value='$proxysettings{'LDAP_BINDDN_USER'}'></td>
2048 <td><input type='hidden' name='LDAP_BINDDN_PASS' value='$proxysettings{'LDAP_BINDDN_PASS'}'></td>
2049 <td><input type='hidden' name='LDAP_GROUP'       value='$proxysettings{'LDAP_GROUP'}'></td>
2050 END
2051 ; }
2052
2053 if (!($proxysettings{'AUTH_METHOD'} eq 'radius')) {
2054 print <<END
2055 <td><input type='hidden' name='RADIUS_SERVER'      value='$proxysettings{'RADIUS_SERVER'}'></td>
2056 <td><input type='hidden' name='RADIUS_PORT'        value='$proxysettings{'RADIUS_PORT'}'></td>
2057 <td><input type='hidden' name='RADIUS_IDENTIFIER'  value='$proxysettings{'RADIUS_IDENTIFIER'}'></td>
2058 <td><input type='hidden' name='RADIUS_SECRET'      value='$proxysettings{'RADIUS_SECRET'}'></td>
2059 <td><input type='hidden' name='RADIUS_ENABLE_ACL'  value='$proxysettings{'RADIUS_ENABLE_ACL'}'></td>
2060 <td><input type='hidden' name='RADIUS_USER_ACL'    value='$proxysettings{'RADIUS_USER_ACL'}'></td>
2061 <td><input type='hidden' name='RADIUS_ALLOW_USERS' value='$proxysettings{'RADIUS_ALLOW_USERS'}'></td>
2062 <td><input type='hidden' name='RADIUS_DENY_USERS'  value='$proxysettings{'RADIUS_DENY_USERS'}'></td>
2063 END
2064 ; }
2065
2066 print "</table>\n";
2067
2068 print <<END
2069 <hr size='1'>
2070 END
2071 ;
2072
2073 print <<END
2074 <table width='100%'>
2075 <tr>
2076         <td>&nbsp;</td>
2077         <td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' /></td>
2078         <td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'proxy reconfigure'}' /></td>
2079         <td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'advproxy save and restart'}' /></td>
2080         <td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'advproxy clear cache'}' /></td>
2081         <td>&nbsp;</td>
2082 </tr>
2083
2084 </table>
2085 <br />
2086 <table width='100%'>
2087 <tr>
2088         <td><img src='/blob.gif' align='top' alt='*' />&nbsp;<font class='base'>$Lang::tr{'required field'}</font></td>
2089         <td align='right'>&nbsp;</td>
2090 </tr>
2091 </table>
2092 </form>
2093 END
2094 ;
2095
2096 &Header::closebox();
2097
2098 } else {
2099
2100 # ===================================================================
2101 #  NCSA user management
2102 # ===================================================================
2103
2104 &Header::openbox('100%', 'left', "$Lang::tr{'advproxy NCSA auth'}");
2105 print <<END
2106 <form method='post' action='$ENV{'SCRIPT_NAME'}'>
2107 <table width='100%'>
2108 <tr>
2109         <td colspan='4'><b>$Lang::tr{'advproxy NCSA user management'}</b></td>
2110 </tr>
2111 <tr>
2112         <td width='25%' class='base'>$Lang::tr{'advproxy NCSA username'}:</td>
2113         <td width='25%'><input type='text' name='NCSA_USERNAME' value='$proxysettings{'NCSA_USERNAME'}' size='12'
2114 END
2115 ;
2116         if ($proxysettings{'ACTION'} eq $Lang::tr{'edit'}) { print " readonly='readonly' "; }
2117         print <<END
2118          /></td>
2119         <td width='25%' class='base'>$Lang::tr{'advproxy NCSA group'}:</td>
2120         <td class='base'>
2121                 <select name='NCSA_GROUP'>
2122                 <option value='standard' $selected{'NCSA_GROUP'}{'standard'}>$Lang::tr{'advproxy NCSA grp standard'}</option>
2123                 <option value='extended' $selected{'NCSA_GROUP'}{'extended'}>$Lang::tr{'advproxy NCSA grp extended'}</option>
2124                 <option value='disabled' $selected{'NCSA_GROUP'}{'disabled'}>$Lang::tr{'advproxy NCSA grp disabled'}</option>
2125                 </select>
2126         </td>
2127
2128 </tr>
2129 <tr>
2130         <td class='base'>$Lang::tr{'advproxy NCSA password'}:</td>
2131         <td><input type='password' name='NCSA_PASS' value='$proxysettings{'NCSA_PASS'}' size='14' /></td>
2132         <td class='base'>$Lang::tr{'advproxy NCSA password confirm'}:</td>
2133         <td><input type='password' name='NCSA_PASS_CONFIRM' value='$proxysettings{'NCSA_PASS_CONFIRM'}' size='14' /></td>
2134 </tr>
2135 </table>
2136 <br>
2137 <table>
2138 <tr>
2139         <td>&nbsp;</td>
2140         <td><input type='submit' name='SUBMIT' value='$ncsa_buttontext' /></td>
2141         <td><input type='hidden' name='ACTION' value='$Lang::tr{'add'}' /></td>
2142         <td><input type='hidden' name='NCSA_MIN_PASS_LEN' value='$proxysettings{'NCSA_MIN_PASS_LEN'}'></td>
2143 END
2144 ;
2145         if ($proxysettings{'ACTION'} eq $Lang::tr{'edit'}) {
2146                 print "<td><input type='reset' name='ACTION' value='$Lang::tr{'advproxy reset'}' /></td>\n";
2147         }
2148
2149 print <<END
2150         <td>&nbsp;</td>
2151         <td>&nbsp;</td>
2152         <td><input type='button' name='return2main' value='$Lang::tr{'advproxy back to main page'}' onClick='self.location.href="$ENV{'SCRIPT_NAME'}"'></td>
2153 </tr>
2154 </table>
2155 </form>
2156 <hr size='1'>
2157 <table width='100%'>
2158 <tr>
2159         <td><b>$Lang::tr{'advproxy NCSA user accounts'}:</b></td>
2160 </tr>
2161 </table>
2162 <table width='100%' align='center'>
2163 END
2164 ;
2165
2166 if (-e $extgrp)
2167 {
2168         open(FILE, $extgrp); @grouplist = <FILE>; close(FILE);
2169         foreach $user (@grouplist) { chomp($user); push(@userlist,$user.":extended"); }
2170 }
2171 if (-e $stdgrp)
2172 {
2173         open(FILE, $stdgrp); @grouplist = <FILE>; close(FILE);
2174         foreach $user (@grouplist) { chomp($user); push(@userlist,$user.":standard"); }
2175 }
2176 if (-e $disgrp)
2177 {
2178         open(FILE, $disgrp); @grouplist = <FILE>; close(FILE);
2179         foreach $user (@grouplist) { chomp($user); push(@userlist,$user.":disabled"); }
2180 }
2181
2182 @userlist = sort(@userlist);
2183
2184 # If the password file contains entries, print entries and action icons
2185
2186 if ( ! -z "$userdb" ) {
2187         print <<END
2188         <tr>
2189                 <td width='30%' class='boldbase' align='center'><b><i>$Lang::tr{'advproxy NCSA username'}</i></b></td>
2190                 <td width='30%' class='boldbase' align='center'><b><i>$Lang::tr{'advproxy NCSA group membership'}</i></b></td>
2191                 <td class='boldbase' colspan='2' align='center'>&nbsp;</td>
2192         </tr>
2193 END
2194 ;
2195         $id = 0;
2196         foreach $line (@userlist)
2197         {
2198                 $id++;
2199                 chomp($line);
2200                 @temp = split(/:/,$line);
2201                 if($proxysettings{'ACTION'} eq $Lang::tr{'edit'} && $proxysettings{'ID'} eq $line) {
2202                         print "<tr bgcolor='$Header::colouryellow'>\n"; }
2203                 elsif ($id % 2) {
2204                         print "<tr bgcolor='$color{'color20'}'>\n"; }
2205                 else {
2206                         print "<tr bgcolor='$color{'color22'}'>\n"; }
2207
2208                 print <<END
2209                 <td align='center'>$temp[0]</td>
2210                 <td align='center'>
2211 END
2212 ;
2213                 if ($temp[1] eq 'standard') {
2214                         print $Lang::tr{'advproxy NCSA grp standard'};
2215                 } elsif ($temp[1] eq 'extended') {
2216                         print $Lang::tr{'advproxy NCSA grp extended'};
2217                 } elsif ($temp[1] eq 'disabled') {
2218                         print $Lang::tr{'advproxy NCSA grp disabled'}; }
2219                 print <<END
2220                 </td>
2221                 <td width='8%' align='center'>
2222                 <form method='post' name='frma$id' action='$ENV{'SCRIPT_NAME'}'>
2223                 <input type='image' name='$Lang::tr{'edit'}' src='/images/edit.gif' title='$Lang::tr{'edit'}' alt='$Lang::tr{'edit'}' />
2224                 <input type='hidden' name='ID' value='$line' />
2225                 <input type='hidden' name='ACTION' value='$Lang::tr{'edit'}' />
2226                 </form>
2227                 </td>
2228
2229                 <td width='8%' align='center'>
2230                 <form method='post' name='frmb$id' action='$ENV{'SCRIPT_NAME'}'>
2231                 <input type='image' name='$Lang::tr{'remove'}' src='/images/delete.gif' title='$Lang::tr{'remove'}' alt='$Lang::tr{'remove'}' />
2232                 <input type='hidden' name='ID' value='$temp[0]' />
2233                 <input type='hidden' name='ACTION' value='$Lang::tr{'remove'}' />
2234                 </form>
2235                 </td>
2236         </tr>
2237 END
2238 ;
2239         }
2240
2241 print <<END
2242 </table>
2243 <br>
2244 <table>
2245 <tr>
2246         <td class='boldbase'>&nbsp; <b>$Lang::tr{'legend'}:</b></td>
2247         <td>&nbsp; &nbsp; <img src='/images/edit.gif' alt='$Lang::tr{'edit'}' /></td>
2248         <td class='base'>$Lang::tr{'edit'}</td>
2249         <td>&nbsp; &nbsp; <img src='/images/delete.gif' alt='$Lang::tr{'remove'}' /></td>
2250         <td class='base'>$Lang::tr{'remove'}</td>
2251 </tr>
2252 END
2253 ;
2254 } else {
2255         print <<END
2256         <tr>
2257                 <td><i>$Lang::tr{'advproxy NCSA no accounts'}</i></td>
2258         </tr>
2259 END
2260 ;
2261 }
2262
2263 print <<END
2264 </table>
2265 END
2266 ;
2267
2268 &Header::closebox();
2269
2270 }
2271
2272 # ===================================================================
2273
2274 &Header::closebigbox();
2275
2276 &Header::closepage();
2277
2278 # -------------------------------------------------------------------
2279
2280 sub read_acls
2281 {
2282         if (-e "$acl_src_subnets") {
2283                 open(FILE,"$acl_src_subnets");
2284                 delete $proxysettings{'SRC_SUBNETS'};
2285                 while (<FILE>) { $proxysettings{'SRC_SUBNETS'} .= $_ };
2286                 close(FILE);
2287         }
2288         if (-e "$acl_src_banned_ip") {
2289                 open(FILE,"$acl_src_banned_ip");
2290                 delete $proxysettings{'SRC_BANNED_IP'};
2291                 while (<FILE>) { $proxysettings{'SRC_BANNED_IP'} .= $_ };
2292                 close(FILE);
2293         }
2294         if (-e "$acl_src_banned_mac") {
2295                 open(FILE,"$acl_src_banned_mac");
2296                 delete $proxysettings{'SRC_BANNED_MAC'};
2297                 while (<FILE>) { $proxysettings{'SRC_BANNED_MAC'} .= $_ };
2298                 close(FILE);
2299         }
2300         if (-e "$acl_src_unrestricted_ip") {
2301                 open(FILE,"$acl_src_unrestricted_ip");
2302                 delete $proxysettings{'SRC_UNRESTRICTED_IP'};
2303                 while (<FILE>) { $proxysettings{'SRC_UNRESTRICTED_IP'} .= $_ };
2304                 close(FILE);
2305         }
2306         if (-e "$acl_src_unrestricted_mac") {
2307                 open(FILE,"$acl_src_unrestricted_mac");
2308                 delete $proxysettings{'SRC_UNRESTRICTED_MAC'};
2309                 while (<FILE>) { $proxysettings{'SRC_UNRESTRICTED_MAC'} .= $_ };
2310                 close(FILE);
2311         }
2312         if (-e "$acl_dst_nocache") {
2313                 open(FILE,"$acl_dst_nocache");
2314                 delete $proxysettings{'DST_NOCACHE'};
2315                 while (<FILE>) { $proxysettings{'DST_NOCACHE'} .= $_ };
2316                 close(FILE);
2317         }
2318         if (-e "$acl_dst_noauth") {
2319                 open(FILE,"$acl_dst_noauth");
2320                 delete $proxysettings{'DST_NOAUTH'};
2321                 while (<FILE>) { $proxysettings{'DST_NOAUTH'} .= $_ };
2322                 close(FILE);
2323         }
2324         if (-e "$acl_dst_noproxy_ip") {
2325                 open(FILE,"$acl_dst_noproxy_ip");
2326                 delete $proxysettings{'DST_NOPROXY_IP'};
2327                 while (<FILE>) { $proxysettings{'DST_NOPROXY_IP'} .= $_ };
2328                 close(FILE);
2329         }
2330         if (-e "$acl_dst_noproxy_url") {
2331                 open(FILE,"$acl_dst_noproxy_url");
2332                 delete $proxysettings{'DST_NOPROXY_URL'};
2333                 while (<FILE>) { $proxysettings{'DST_NOPROXY_URL'} .= $_ };
2334                 close(FILE);
2335         }
2336         if (-e "$acl_ports_safe") {
2337                 open(FILE,"$acl_ports_safe");
2338                 delete $proxysettings{'PORTS_SAFE'};
2339                 while (<FILE>) { $proxysettings{'PORTS_SAFE'} .= $_ };
2340                 close(FILE);
2341         }
2342         if (-e "$acl_ports_ssl") {
2343                 open(FILE,"$acl_ports_ssl");
2344                 delete $proxysettings{'PORTS_SSL'};
2345                 while (<FILE>) { $proxysettings{'PORTS_SSL'} .= $_ };
2346                 close(FILE);
2347         }
2348         if (-e "$mimetypes") {
2349                 open(FILE,"$mimetypes");
2350                 delete $proxysettings{'MIME_TYPES'};
2351                 while (<FILE>) { $proxysettings{'MIME_TYPES'} .= $_ };
2352                 close(FILE);
2353         }
2354         if (-e "$raddir/radauth.allowusers") {
2355                 open(FILE,"$raddir/radauth.allowusers");
2356                 delete $proxysettings{'RADIUS_ALLOW_USERS'};
2357                 while (<FILE>) { $proxysettings{'RADIUS_ALLOW_USERS'} .= $_ };
2358                 close(FILE);
2359         }
2360         if (-e "$raddir/radauth.denyusers") {
2361                 open(FILE,"$raddir/radauth.denyusers");
2362                 delete $proxysettings{'RADIUS_DENY_USERS'};
2363                 while (<FILE>) { $proxysettings{'RADIUS_DENY_USERS'} .= $_ };
2364                 close(FILE);
2365         }
2366         if (-e "$identdir/identauth.allowusers") {
2367                 open(FILE,"$identdir/identauth.allowusers");
2368                 delete $proxysettings{'IDENT_ALLOW_USERS'};
2369                 while (<FILE>) { $proxysettings{'IDENT_ALLOW_USERS'} .= $_ };
2370                 close(FILE);
2371         }
2372         if (-e "$identdir/identauth.denyusers") {
2373                 open(FILE,"$identdir/identauth.denyusers");
2374                 delete $proxysettings{'IDENT_DENY_USERS'};
2375                 while (<FILE>) { $proxysettings{'IDENT_DENY_USERS'} .= $_ };
2376                 close(FILE);
2377         }
2378         if (-e "$identhosts") {
2379                 open(FILE,"$identhosts");
2380                 delete $proxysettings{'IDENT_HOSTS'};
2381                 while (<FILE>) { $proxysettings{'IDENT_HOSTS'} .= $_ };
2382                 close(FILE);
2383         }
2384         if (-e "$cre_groups") {
2385                 open(FILE,"$cre_groups");
2386                 delete $proxysettings{'CRE_GROUPS'};
2387                 while (<FILE>) { $proxysettings{'CRE_GROUPS'} .= $_ };
2388                 close(FILE);
2389         }
2390         if (-e "$cre_svhosts") {
2391                 open(FILE,"$cre_svhosts");
2392                 delete $proxysettings{'CRE_SVHOSTS'};
2393                 while (<FILE>) { $proxysettings{'CRE_SVHOSTS'} .= $_ };
2394                 close(FILE);
2395         }
2396 }
2397
2398 # -------------------------------------------------------------------
2399
2400 sub check_acls
2401 {
2402         @temp = split(/\n/,$proxysettings{'PORTS_SAFE'});
2403         undef $proxysettings{'PORTS_SAFE'};
2404         foreach (@temp)
2405         {
2406                 s/^\s+//g; s/\s+$//g;
2407                 if ($_)
2408                 {
2409                         $line = $_;
2410                         if (/^[^#]+\s+#\sSquids\sport/) { s/(^[^#]+)(\s+#\sSquids\sport)/$proxysettings{'PROXY_PORT'}\2/; $line=$_; }
2411                         s/#.*//g; s/\s+//g;
2412                         if (/.*-.*-.*/) { $errormessage = $Lang::tr{'advproxy errmsg invalid destination port'}; }
2413                         @templist = split(/-/);
2414                         foreach (@templist) { unless (&General::validport($_)) { $errormessage = $Lang::tr{'advproxy errmsg invalid destination port'}; } }
2415                         $proxysettings{'PORTS_SAFE'} .= $line."\n";
2416                 }
2417         }
2418
2419         @temp = split(/\n/,$proxysettings{'PORTS_SSL'});
2420         undef $proxysettings{'PORTS_SSL'};
2421         foreach (@temp)
2422         {
2423                 s/^\s+//g; s/\s+$//g;
2424                 if ($_)
2425                 {
2426                         $line = $_;
2427                         s/#.*//g; s/\s+//g;
2428                         if (/.*-.*-.*/) { $errormessage = $Lang::tr{'advproxy errmsg invalid destination port'}; }
2429                         @templist = split(/-/);
2430                         foreach (@templist) { unless (&General::validport($_)) { $errormessage = $Lang::tr{'advproxy errmsg invalid destination port'}; } }
2431                         $proxysettings{'PORTS_SSL'} .= $line."\n";
2432                 }
2433         }
2434
2435         @temp = split(/\n/,$proxysettings{'DST_NOCACHE'});
2436         undef $proxysettings{'DST_NOCACHE'};
2437         foreach (@temp)
2438         {
2439                 s/^\s+//g;
2440                 unless (/^#/) { s/\s+//g; }
2441                 if ($_)
2442                 {
2443                         if (/^\./) { $_ = '*'.$_; }
2444                         $proxysettings{'DST_NOCACHE'} .= $_."\n";
2445                 }
2446         }
2447
2448         @temp = split(/\n/,$proxysettings{'SRC_SUBNETS'});
2449         undef $proxysettings{'SRC_SUBNETS'};
2450         foreach (@temp)
2451         {
2452                 s/^\s+//g; s/\s+$//g;
2453                 if ($_)
2454                 {
2455                         unless (&General::validipandmask($_)) { $errormessage = $Lang::tr{'advproxy errmsg invalid ip or mask'}; }
2456                         $proxysettings{'SRC_SUBNETS'} .= $_."\n";
2457                 }
2458         }
2459
2460         @temp = split(/\n/,$proxysettings{'SRC_BANNED_IP'});
2461         undef $proxysettings{'SRC_BANNED_IP'};
2462         foreach (@temp)
2463         {
2464                 s/^\s+//g; s/\s+$//g;
2465                 if ($_)
2466                 {
2467                         unless (&General::validipormask($_)) { $errormessage = $Lang::tr{'advproxy errmsg invalid ip or mask'}; }
2468                         $proxysettings{'SRC_BANNED_IP'} .= $_."\n";
2469                 }
2470         }
2471
2472         @temp = split(/\n/,$proxysettings{'SRC_BANNED_MAC'});
2473         undef $proxysettings{'SRC_BANNED_MAC'};
2474         foreach (@temp)
2475         {
2476                 s/^\s+//g; s/\s+$//g; s/-/:/g;
2477                 if ($_)
2478                 {
2479                         unless (&General::validmac($_)) { $errormessage = $Lang::tr{'advproxy errmsg invalid mac'}; }
2480                         $proxysettings{'SRC_BANNED_MAC'} .= $_."\n";
2481                 }
2482         }
2483
2484         @temp = split(/\n/,$proxysettings{'SRC_UNRESTRICTED_IP'});
2485         undef $proxysettings{'SRC_UNRESTRICTED_IP'};
2486         foreach (@temp)
2487         {
2488                 s/^\s+//g; s/\s+$//g;
2489                 if ($_)
2490                 {
2491                         unless (&General::validipormask($_)) { $errormessage = $Lang::tr{'advproxy errmsg invalid ip or mask'}; }
2492                         $proxysettings{'SRC_UNRESTRICTED_IP'} .= $_."\n";
2493                 }
2494         }
2495
2496         @temp = split(/\n/,$proxysettings{'SRC_UNRESTRICTED_MAC'});
2497         undef $proxysettings{'SRC_UNRESTRICTED_MAC'};
2498         foreach (@temp)
2499         {
2500                 s/^\s+//g; s/\s+$//g; s/-/:/g;
2501                 if ($_)
2502                 {
2503                         unless (&General::validmac($_)) { $errormessage = $Lang::tr{'advproxy errmsg invalid mac'}; }
2504                         $proxysettings{'SRC_UNRESTRICTED_MAC'} .= $_."\n";
2505                 }
2506         }
2507
2508         @temp = split(/\n/,$proxysettings{'DST_NOAUTH'});
2509         undef $proxysettings{'DST_NOAUTH'};
2510         foreach (@temp)
2511         {
2512                 s/^\s+//g;
2513                 unless (/^#/) { s/\s+//g; }
2514                 if ($_)
2515                 {
2516                         if (/^\./) { $_ = '*'.$_; }
2517                         $proxysettings{'DST_NOAUTH'} .= $_."\n";
2518                 }
2519         }
2520
2521         @temp = split(/\n/,$proxysettings{'DST_NOPROXY_IP'});
2522         undef $proxysettings{'DST_NOPROXY_IP'};
2523         foreach (@temp)
2524         {
2525                         s/^\s+//g; s/\s+$//g;
2526                         if ($_)
2527                         {
2528                                         unless (&General::validipormask($_)) { $errormessage = $Lang::tr{'advproxy errmsg wpad invalid ip or mask'}; }
2529                                         $proxysettings{'DST_NOPROXY_IP'} .= $_."\n";
2530                         }
2531         }
2532
2533         @temp = split(/\n/,$proxysettings{'DST_NOPROXY_URL'});
2534         undef $proxysettings{'DST_NOPROXY_URL'};
2535         foreach (@temp)
2536         {
2537                         s/^\s+//g;
2538                         unless (/^#/) { s/\s+//g; }
2539                         if ($_)
2540                         {
2541                                         if (/^\./) { $_ = '*'.$_; }
2542                                         $proxysettings{'DST_NOPROXY_URL'} .= $_."\n";
2543                         }
2544         }
2545
2546         if (($proxysettings{'NTLM_ENABLE_ACL'} eq 'on') && ($proxysettings{'NTLM_USER_ACL'} eq 'positive'))
2547         {
2548                 @temp = split(/\n/,$proxysettings{'NTLM_ALLOW_USERS'});
2549                 undef $proxysettings{'NTLM_ALLOW_USERS'};
2550                 foreach (@temp)
2551                 {
2552                         s/^\s+//g; s/\s+$//g;
2553                         if ($_) { $proxysettings{'NTLM_ALLOW_USERS'} .= $_."\n"; }
2554                 }
2555                 if ($proxysettings{'NTLM_ALLOW_USERS'} eq '') { $errormessage = $Lang::tr{'advproxy errmsg acl cannot be empty'}; }
2556         }
2557
2558         if (($proxysettings{'NTLM_ENABLE_ACL'} eq 'on') && ($proxysettings{'NTLM_USER_ACL'} eq 'negative'))
2559         {
2560                 @temp = split(/\n/,$proxysettings{'NTLM_DENY_USERS'});
2561                 undef $proxysettings{'NTLM_DENY_USERS'};
2562                 foreach (@temp)
2563                 {
2564                         s/^\s+//g; s/\s+$//g;
2565                         if ($_) { $proxysettings{'NTLM_DENY_USERS'} .= $_."\n"; }
2566                 }
2567                 if ($proxysettings{'NTLM_DENY_USERS'} eq '') { $errormessage = $Lang::tr{'advproxy errmsg acl cannot be empty'}; }
2568         }
2569
2570         if (($proxysettings{'IDENT_ENABLE_ACL'} eq 'on') && ($proxysettings{'IDENT_USER_ACL'} eq 'positive'))
2571         {
2572                 @temp = split(/\n/,$proxysettings{'IDENT_ALLOW_USERS'});
2573                 undef $proxysettings{'IDENT_ALLOW_USERS'};
2574                 foreach (@temp)
2575                 {
2576                         s/^\s+//g; s/\s+$//g;
2577                         if ($_) { $proxysettings{'IDENT_ALLOW_USERS'} .= $_."\n"; }
2578                 }
2579                 if ($proxysettings{'IDENT_ALLOW_USERS'} eq '') { $errormessage = $Lang::tr{'advproxy errmsg acl cannot be empty'}; }
2580         }
2581
2582         if (($proxysettings{'IDENT_ENABLE_ACL'} eq 'on') && ($proxysettings{'IDENT_USER_ACL'} eq 'negative'))
2583         {
2584                 @temp = split(/\n/,$proxysettings{'IDENT_DENY_USERS'});
2585                 undef $proxysettings{'IDENT_DENY_USERS'};
2586                 foreach (@temp)
2587                 {
2588                         s/^\s+//g; s/\s+$//g;
2589                         if ($_) { $proxysettings{'IDENT_DENY_USERS'} .= $_."\n"; }
2590                 }
2591                 if ($proxysettings{'IDENT_DENY_USERS'} eq '') { $errormessage = $Lang::tr{'advproxy errmsg acl cannot be empty'}; }
2592         }
2593
2594         if (($proxysettings{'RADIUS_ENABLE_ACL'} eq 'on') && ($proxysettings{'RADIUS_USER_ACL'} eq 'positive'))
2595         {
2596                 @temp = split(/\n/,$proxysettings{'RADIUS_ALLOW_USERS'});
2597                 undef $proxysettings{'RADIUS_ALLOW_USERS'};
2598                 foreach (@temp)
2599                 {
2600                         s/^\s+//g; s/\s+$//g;
2601                         if ($_) { $proxysettings{'RADIUS_ALLOW_USERS'} .= $_."\n"; }
2602                 }
2603                 if ($proxysettings{'RADIUS_ALLOW_USERS'} eq '') { $errormessage = $Lang::tr{'advproxy errmsg acl cannot be empty'}; }
2604         }
2605
2606         if (($proxysettings{'RADIUS_ENABLE_ACL'} eq 'on') && ($proxysettings{'RADIUS_USER_ACL'} eq 'negative'))
2607         {
2608                 @temp = split(/\n/,$proxysettings{'RADIUS_DENY_USERS'});
2609                 undef $proxysettings{'RADIUS_DENY_USERS'};
2610                 foreach (@temp)
2611                 {
2612                         s/^\s+//g; s/\s+$//g;
2613                         if ($_) { $proxysettings{'RADIUS_DENY_USERS'} .= $_."\n"; }
2614                 }
2615                 if ($proxysettings{'RADIUS_DENY_USERS'} eq '') { $errormessage = $Lang::tr{'advproxy errmsg acl cannot be empty'}; }
2616         }
2617
2618         @temp = split(/\n/,$proxysettings{'IDENT_HOSTS'});
2619         undef $proxysettings{'IDENT_HOSTS'};
2620         foreach (@temp)
2621         {
2622                 s/^\s+//g; s/\s+$//g;
2623                 if ($_)
2624                 {
2625                         unless (&General::validipormask($_)) { $errormessage = $Lang::tr{'advproxy errmsg invalid ip or mask'}; }
2626                         $proxysettings{'IDENT_HOSTS'} .= $_."\n";
2627                 }
2628         }
2629
2630         @temp = split(/\n/,$proxysettings{'CRE_SVHOSTS'});
2631         undef $proxysettings{'CRE_SVHOSTS'};
2632         foreach (@temp)
2633         {
2634                 s/^\s+//g; s/\s+$//g;
2635                 if ($_)
2636                 {
2637                         unless (&General::validipormask($_)) { $errormessage = $Lang::tr{'advproxy errmsg invalid ip or mask'}; }
2638                         $proxysettings{'CRE_SVHOSTS'} .= $_."\n";
2639                 }
2640         }
2641 }
2642
2643 # -------------------------------------------------------------------
2644
2645 sub write_acls
2646 {
2647         open(FILE, ">$acl_src_subnets");
2648         flock(FILE, 2);
2649         if (!$proxysettings{'SRC_SUBNETS'})
2650         {
2651                 print FILE "$green_cidr\n";
2652                 if ($netsettings{'BLUE_DEV'})
2653                 {
2654                         print FILE "$blue_cidr\n";
2655                 }
2656         } else { print FILE $proxysettings{'SRC_SUBNETS'}; }
2657         close(FILE);
2658
2659         open(FILE, ">$acl_src_banned_ip");
2660         flock(FILE, 2);
2661         print FILE $proxysettings{'SRC_BANNED_IP'};
2662         close(FILE);
2663
2664         open(FILE, ">$acl_src_banned_mac");
2665         flock(FILE, 2);
2666         print FILE $proxysettings{'SRC_BANNED_MAC'};
2667         close(FILE);
2668
2669         open(FILE, ">$acl_src_unrestricted_ip");
2670         flock(FILE, 2);
2671         print FILE $proxysettings{'SRC_UNRESTRICTED_IP'};
2672         close(FILE);
2673
2674         open(FILE, ">$acl_src_unrestricted_mac");
2675         flock(FILE, 2);
2676         print FILE $proxysettings{'SRC_UNRESTRICTED_MAC'};
2677         close(FILE);
2678
2679         open(FILE, ">$acl_dst_noauth");
2680         flock(FILE, 2);
2681         print FILE $proxysettings{'DST_NOAUTH'};
2682         close(FILE);
2683
2684         open(FILE, ">$acl_dst_noproxy_ip");
2685         flock(FILE, 2);
2686         print FILE $proxysettings{'DST_NOPROXY_IP'};
2687         close(FILE);
2688
2689         open(FILE, ">$acl_dst_noproxy_url");
2690         flock(FILE, 2);
2691         print FILE $proxysettings{'DST_NOPROXY_URL'};
2692         close(FILE);
2693
2694         open(FILE, ">$acl_dst_noauth_net");
2695         close(FILE);
2696         open(FILE, ">$acl_dst_noauth_dom");
2697         close(FILE);
2698         open(FILE, ">$acl_dst_noauth_url");
2699         close(FILE);
2700
2701         @temp = split(/\n/,$proxysettings{'DST_NOAUTH'});
2702         foreach(@temp)
2703         {
2704                 unless (/^#/)
2705                 {
2706                         if (/^\*\.\w/)
2707                         {
2708                                 s/^\*//;
2709                                 open(FILE, ">>$acl_dst_noauth_dom");
2710                                 flock(FILE, 2);
2711                                 print FILE "$_\n";
2712                                 close(FILE);
2713                         }
2714                         elsif (&General::validipormask($_))
2715                         {
2716                                 open(FILE, ">>$acl_dst_noauth_net");
2717                                 flock(FILE, 2);
2718                                 print FILE "$_\n";
2719                                 close(FILE);
2720                         }
2721                         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?/)
2722                         {
2723                                 open(FILE, ">>$acl_dst_noauth_net");
2724                                 flock(FILE, 2);
2725                                 print FILE "$_\n";
2726                                 close(FILE);
2727                         }
2728                         else
2729                         {
2730                                 open(FILE, ">>$acl_dst_noauth_url");
2731                                 flock(FILE, 2);
2732                                 if (/^[fh]tt?ps?:\/\//) { print FILE "$_\n"; } else { print FILE "^[fh]tt?ps?://$_\n"; }
2733                                 close(FILE);
2734                         }
2735                 }
2736         }
2737
2738         open(FILE, ">$acl_dst_nocache");
2739         flock(FILE, 2);
2740         print FILE $proxysettings{'DST_NOCACHE'};
2741         close(FILE);
2742
2743         open(FILE, ">$acl_dst_nocache_net");
2744         close(FILE);
2745         open(FILE, ">$acl_dst_nocache_dom");
2746         close(FILE);
2747         open(FILE, ">$acl_dst_nocache_url");
2748         close(FILE);
2749
2750         @temp = split(/\n/,$proxysettings{'DST_NOCACHE'});
2751         foreach(@temp)
2752         {
2753                 unless (/^#/)
2754                 {
2755                         if (/^\*\.\w/)
2756                         {
2757                                 s/^\*//;
2758                                 open(FILE, ">>$acl_dst_nocache_dom");
2759                                 flock(FILE, 2);
2760                                 print FILE "$_\n";
2761                                 close(FILE);
2762                         }
2763                         elsif (&General::validipormask($_))
2764                         {
2765                                 open(FILE, ">>$acl_dst_nocache_net");
2766                                 flock(FILE, 2);
2767                                 print FILE "$_\n";
2768                                 close(FILE);
2769                         }
2770                         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?/)
2771                         {
2772                                 open(FILE, ">>$acl_dst_nocache_net");
2773                                 flock(FILE, 2);
2774                                 print FILE "$_\n";
2775                                 close(FILE);
2776                         }
2777                         else
2778                         {
2779                                 open(FILE, ">>$acl_dst_nocache_url");
2780                                 flock(FILE, 2);
2781                                 if (/^[fh]tt?ps?:\/\//) { print FILE "$_\n"; } else { print FILE "^[fh]tt?ps?://$_\n"; }
2782                                 close(FILE);
2783                         }
2784                 }
2785         }
2786
2787         open(FILE, ">$acl_ports_safe");
2788         flock(FILE, 2);
2789         if (!$proxysettings{'PORTS_SAFE'}) { print FILE $def_ports_safe; } else { print FILE $proxysettings{'PORTS_SAFE'}; }
2790         close(FILE);
2791
2792         open(FILE, ">$acl_ports_ssl");
2793         flock(FILE, 2);
2794         if (!$proxysettings{'PORTS_SSL'}) { print FILE $def_ports_ssl; } else { print FILE $proxysettings{'PORTS_SSL'}; }
2795         close(FILE);
2796
2797         if (-s $throttled_urls)
2798         {
2799                 open(URLFILE, $throttled_urls);
2800                 @temp = <URLFILE>;
2801                 close(URLFILE);
2802                 foreach (@temp) { print FILE; }
2803         }
2804         close(FILE);
2805
2806         open(FILE, ">$mimetypes");
2807         flock(FILE, 2);
2808         print FILE $proxysettings{'MIME_TYPES'};
2809         close(FILE);
2810
2811         open(FILE, ">$raddir/radauth.allowusers");
2812         flock(FILE, 2);
2813         print FILE $proxysettings{'RADIUS_ALLOW_USERS'};
2814         close(FILE);
2815
2816         open(FILE, ">$raddir/radauth.denyusers");
2817         flock(FILE, 2);
2818         print FILE $proxysettings{'RADIUS_DENY_USERS'};
2819         close(FILE);
2820
2821         open(FILE, ">$identdir/identauth.allowusers");
2822         flock(FILE, 2);
2823         print FILE $proxysettings{'IDENT_ALLOW_USERS'};
2824         close(FILE);
2825
2826         open(FILE, ">$identdir/identauth.denyusers");
2827         flock(FILE, 2);
2828         print FILE $proxysettings{'IDENT_DENY_USERS'};
2829         close(FILE);
2830
2831         open(FILE, ">$identhosts");
2832         flock(FILE, 2);
2833         print FILE $proxysettings{'IDENT_HOSTS'};
2834         close(FILE);
2835
2836         open(FILE, ">$cre_groups");
2837         flock(FILE, 2);
2838         print FILE $proxysettings{'CRE_GROUPS'};
2839         close(FILE);
2840
2841         open(FILE, ">$cre_svhosts");
2842         flock(FILE, 2);
2843         print FILE $proxysettings{'CRE_SVHOSTS'};
2844         close(FILE);
2845 }
2846
2847 # -------------------------------------------------------------------
2848
2849 sub writepacfile
2850 {
2851         open(FILE, ">/srv/web/ipfire/html/proxy.pac");
2852         flock(FILE, 2);
2853         print FILE "function FindProxyForURL(url, host)\n";
2854         print FILE "{\n";
2855         if (($proxysettings{'ENABLE'} eq 'on') || ($proxysettings{'ENABLE_BLUE'} eq 'on'))
2856         {
2857                 print FILE <<END
2858 if (
2859      (isPlainHostName(host)) ||
2860      (isInNet(host, "127.0.0.1", "255.0.0.0")) ||
2861 END
2862 ;
2863
2864         if ($netsettings{'GREEN_DEV'}) {
2865                 print FILE "     (isInNet(host, \"$netsettings{'GREEN_NETADDRESS'}\", \"$netsettings{'GREEN_NETMASK'}\")) ||\n";
2866         }
2867
2868         if (&Header::blue_used() && $netsettings{'BLUE_DEV'}) {
2869                 print FILE "     (isInNet(host, \"$netsettings{'BLUE_NETADDRESS'}\", \"$netsettings{'BLUE_NETMASK'}\")) ||\n";
2870         }
2871
2872         if (&Header::orange_used() && $netsettings{'ORANGE_DEV'}) {
2873                 print FILE "     (isInNet(host, \"$netsettings{'ORANGE_NETADDRESS'}\", \"$netsettings{'ORANGE_NETMASK'}\")) ||\n";
2874         }
2875
2876         # Additional exceptions for URLs
2877         # The file has to be created by the user and should contain one entry per line
2878         # Line-Format: <URL incl. wildcards>
2879         # e.g. *.ipfire.org*
2880         if (-s "$acl_dst_noproxy_url") {
2881                 undef @templist;
2882
2883                 open(NOPROXY,"$acl_dst_noproxy_url");
2884                 @templist = <NOPROXY>;
2885                 close(NOPROXY);
2886                 chomp (@templist);
2887
2888                 foreach (@templist)
2889                 {
2890                         print FILE "     (shExpMatch(url, \"$_\")) ||\n";
2891                 }
2892         }
2893
2894         # Additional exceptions for Subnets
2895         # The file has to be created by the user and should contain one entry per line
2896         # Line-Format: <IP>/<SUBNET MASK>
2897         # e.g. 192.168.0.0/255.255.255.0
2898         if (-s "$acl_dst_noproxy_ip") {
2899                 undef @templist;
2900
2901                 open(NOPROXY,"$acl_dst_noproxy_ip");
2902                 @templist = <NOPROXY>;
2903                 close(NOPROXY);
2904                 chomp (@templist);
2905
2906                 foreach (@templist)
2907                 {
2908                         @temp = split(/\//);
2909                         print FILE "     (isInNet(host, \"$temp[0]\", \"$temp[1]\")) ||\n";
2910                 }
2911         }
2912
2913         print FILE <<END
2914      (isInNet(host, "169.254.0.0", "255.255.0.0"))
2915    )
2916      return "DIRECT";
2917
2918  else
2919
2920 END
2921 ;
2922                 if ($proxysettings{'ENABLE'} eq 'on')
2923                 {
2924                         print FILE "if (\n";
2925                         print FILE "     (isInNet(myIpAddress(), \"$netsettings{'GREEN_NETADDRESS'}\", \"$netsettings{'GREEN_NETMASK'}\"))";
2926
2927                         undef @templist;
2928                         if (-e "$acl_src_subnets") {
2929                                 open(SUBNETS,"$acl_src_subnets");
2930                                 @templist = <SUBNETS>;
2931                                 close(SUBNETS);
2932                         }
2933
2934                         foreach (@templist)
2935                         {
2936                                 @temp = split(/\//);
2937                                 if (
2938                                         ($temp[0] ne $netsettings{'GREEN_NETADDRESS'}) && ($temp[1] ne $netsettings{'GREEN_NETMASK'}) &&
2939                                         ($temp[0] ne $netsettings{'BLUE_NETADDRESS'}) && ($temp[1] ne $netsettings{'BLUE_NETMASK'})
2940                                         )
2941                                 {
2942                                         chomp $temp[1];
2943                                         print FILE " ||\n     (isInNet(myIpAddress(), \"$temp[0]\", \"$temp[1]\"))";
2944                                 }
2945                         }
2946
2947                         print FILE "\n";
2948
2949                         print FILE <<END
2950    )
2951      return "PROXY $netsettings{'GREEN_ADDRESS'}:$proxysettings{'PROXY_PORT'}";
2952 END
2953 ;
2954                 }
2955                 if (($proxysettings{'ENABLE'} eq 'on') && ($proxysettings{'ENABLE_BLUE'} eq 'on') && ($netsettings{'BLUE_DEV'}))
2956                 {
2957                         print FILE "\n else\n\n";
2958                 }
2959                 if (($netsettings{'BLUE_DEV'}) && ($proxysettings{'ENABLE_BLUE'} eq 'on'))
2960                 {
2961                         print FILE <<END
2962 if (
2963      (isInNet(myIpAddress(), "$netsettings{'BLUE_NETADDRESS'}", "$netsettings{'BLUE_NETMASK'}"))
2964    )
2965      return "PROXY $netsettings{'BLUE_ADDRESS'}:$proxysettings{'PROXY_PORT'}";
2966 END
2967 ;
2968                 }
2969         }
2970         print FILE "}\n";
2971         close(FILE);
2972 }
2973
2974 # -------------------------------------------------------------------
2975
2976 sub writeconfig
2977 {
2978         my $authrealm;
2979         my $delaypools;
2980
2981         if ($proxysettings{'THROTTLING_GREEN_TOTAL'} +
2982             $proxysettings{'THROTTLING_GREEN_HOST'}  +
2983             $proxysettings{'THROTTLING_BLUE_TOTAL'}  +
2984             $proxysettings{'THROTTLING_BLUE_HOST'} gt 0)
2985         {
2986                 $delaypools = 1; } else { $delaypools = 0;
2987         }
2988
2989         if ($proxysettings{'AUTH_REALM'} eq '')
2990         {
2991                 $authrealm = "IPFire Advanced Proxy Server";
2992         } else {
2993                 $authrealm = $proxysettings{'AUTH_REALM'};
2994         }
2995
2996         $_ = $proxysettings{'UPSTREAM_PROXY'};
2997         my ($remotehost, $remoteport) = split(/:/,$_);
2998
2999         if ($remoteport eq '') { $remoteport = 80; }
3000
3001         open(FILE, ">${General::swroot}/proxy/squid.conf");
3002         flock(FILE, 2);
3003         print FILE <<END
3004 # Do not modify '${General::swroot}/proxy/squid.conf' directly since any changes
3005 # you make will be overwritten whenever you resave proxy settings using the
3006 # web interface!
3007 #
3008 # Instead, modify the file '$acl_include' and
3009 # then restart the proxy service using the web interface. Changes made to the
3010 # 'include.acl' file will propagate to the 'squid.conf' file at that time.
3011
3012 shutdown_lifetime 5 seconds
3013 icp_port 0
3014
3015 END
3016         ;
3017
3018         # Include file with user defined settings.
3019         if (-e "/etc/squid/squid.conf.pre.local") {
3020                 print FILE "include /etc/squid/squid.conf.pre.local\n\n";
3021         }
3022
3023         print FILE "http_port $netsettings{'GREEN_ADDRESS'}:$proxysettings{'PROXY_PORT'}";
3024         if ($proxysettings{'NO_CONNECTION_AUTH'} eq 'on') { print FILE " no-connection-auth" }
3025         print FILE "\n";
3026
3027         if ($proxysettings{'TRANSPARENT'} eq 'on') {
3028                 print FILE "http_port $netsettings{'GREEN_ADDRESS'}:$proxysettings{'TRANSPARENT_PORT'} intercept";
3029                 if ($proxysettings{'NO_CONNECTION_AUTH'} eq 'on') { print FILE " no-connection-auth" }
3030                 print FILE "\n";
3031         }
3032
3033         if ($netsettings{'BLUE_DEV'} && $proxysettings{'ENABLE_BLUE'} eq 'on') {
3034                 print FILE "http_port $netsettings{'BLUE_ADDRESS'}:$proxysettings{'PROXY_PORT'}";
3035                 if ($proxysettings{'NO_CONNECTION_AUTH'} eq 'on') { print FILE " no-connection-auth" }
3036                 print FILE "\n";
3037
3038                 if ($proxysettings{'TRANSPARENT_BLUE'} eq 'on') {
3039                         print FILE "http_port $netsettings{'BLUE_ADDRESS'}:$proxysettings{'TRANSPARENT_PORT'} intercept";
3040                         if ($proxysettings{'NO_CONNECTION_AUTH'} eq 'on') { print FILE " no-connection-auth" }
3041                         print FILE "\n";
3042                 }
3043         }
3044
3045         if (($proxysettings{'CACHE_SIZE'} > 0) || ($proxysettings{'CACHE_MEM'} > 0))
3046         {
3047                 print FILE "\n";
3048
3049                 if (!-z $acl_dst_nocache_dom) {
3050                         print FILE "acl no_cache_domains dstdomain \"$acl_dst_nocache_dom\"\n";
3051                         print FILE "cache deny no_cache_domains\n";
3052                 }
3053                 if (!-z $acl_dst_nocache_net) {
3054                         print FILE "acl no_cache_ipaddr dst \"$acl_dst_nocache_net\"\n";
3055                         print FILE "cache deny no_cache_ipaddr\n";
3056                 }
3057                 if (!-z $acl_dst_nocache_url) {
3058                         print FILE "acl no_cache_hosts url_regex -i \"$acl_dst_nocache_url\"\n";
3059                         print FILE "cache deny no_cache_hosts\n";
3060                 }
3061         }
3062
3063         print FILE <<END
3064
3065 cache_effective_user squid
3066 umask 022
3067
3068 pid_filename /var/run/squid.pid
3069
3070 cache_mem $proxysettings{'CACHE_MEM'} MB
3071 END
3072         ;
3073         print FILE "error_directory $errordir/$proxysettings{'ERR_LANGUAGE'}\n\n";
3074
3075         if ($proxysettings{'OFFLINE_MODE'} eq 'on') {  print FILE "offline_mode on\n\n"; }
3076         if ($proxysettings{'CACHE_DIGESTS'} eq 'on') {  print FILE "digest_generation on\n\n"; } else {  print FILE "digest_generation off\n\n"; }
3077
3078         if ((!($proxysettings{'MEM_POLICY'} eq 'LRU')) || (!($proxysettings{'CACHE_POLICY'} eq 'LRU')))
3079         {
3080                 if (!($proxysettings{'MEM_POLICY'} eq 'LRU'))
3081                 {
3082                         print FILE "memory_replacement_policy $proxysettings{'MEM_POLICY'}\n";
3083                 }
3084                 if (!($proxysettings{'CACHE_POLICY'} eq 'LRU'))
3085                 {
3086                         print FILE "cache_replacement_policy $proxysettings{'CACHE_POLICY'}\n";
3087                 }
3088                 print FILE "\n";
3089         }
3090
3091         open (PORTS,"$acl_ports_ssl");
3092         my @ssl_ports = <PORTS>;
3093         close PORTS;
3094
3095         if (@ssl_ports) {
3096                 foreach (@ssl_ports) {
3097                         print FILE "acl SSL_ports port $_";
3098                 }
3099         }
3100
3101         open (PORTS,"$acl_ports_safe");
3102         my @safe_ports = <PORTS>;
3103         close PORTS;
3104
3105         if (@safe_ports) {
3106                 foreach (@safe_ports) {
3107                         print FILE "acl Safe_ports port $_";
3108                 }
3109         }
3110
3111         print FILE <<END
3112
3113 acl IPFire_http  port $http_port
3114 acl IPFire_https port $https_port
3115 acl IPFire_ips              dst $netsettings{'GREEN_ADDRESS'}
3116 acl IPFire_networks         src "$acl_src_subnets"
3117 acl IPFire_servers          dst "$acl_src_subnets"
3118 acl IPFire_green_network    src $green_cidr
3119 acl IPFire_green_servers    dst $green_cidr
3120 END
3121         ;
3122         if ($netsettings{'BLUE_DEV'}) { print FILE "acl IPFire_blue_network     src $blue_cidr\n"; }
3123         if ($netsettings{'BLUE_DEV'}) { print FILE "acl IPFire_blue_servers     dst $blue_cidr\n"; }
3124         if (!-z $acl_src_banned_ip) { print FILE "acl IPFire_banned_ips       src \"$acl_src_banned_ip\"\n"; }
3125         if (!-z $acl_src_banned_mac) { print FILE "acl IPFire_banned_mac       arp \"$acl_src_banned_mac\"\n"; }
3126         if (!-z $acl_src_unrestricted_ip) { print FILE "acl IPFire_unrestricted_ips src \"$acl_src_unrestricted_ip\"\n"; }
3127         if (!-z $acl_src_unrestricted_mac) { print FILE "acl IPFire_unrestricted_mac arp \"$acl_src_unrestricted_mac\"\n"; }
3128         print FILE <<END
3129 acl CONNECT method CONNECT
3130 END
3131         ;
3132
3133         if ($proxysettings{'CACHE_SIZE'} > 0) {
3134                 print FILE <<END
3135 maximum_object_size $proxysettings{'MAX_SIZE'} KB
3136 minimum_object_size $proxysettings{'MIN_SIZE'} KB
3137
3138 cache_dir aufs /var/log/cache $proxysettings{'CACHE_SIZE'} $proxysettings{'L1_DIRS'} 256
3139 END
3140                 ;
3141         } else {
3142                 if ($proxysettings{'CACHE_MEM'} > 0) {
3143                         # always 2% of CACHE_MEM defined as max object size
3144                         print FILE "maximum_object_size_in_memory " . int($proxysettings{'CACHE_MEM'} * 1024 * 0.02) . " KB\n\n";
3145                 } else {
3146                         print FILE "cache deny all\n\n";
3147             }
3148         }
3149
3150         print FILE <<END
3151 request_body_max_size $proxysettings{'MAX_OUTGOING_SIZE'} KB
3152 END
3153         ;
3154
3155         if ($proxysettings{'MAX_INCOMING_SIZE'} > 0) {
3156                 if (!-z $acl_src_unrestricted_ip) { print FILE "reply_body_max_size none IPFire_unrestricted_ips\n"; }
3157                 if (!-z $acl_src_unrestricted_mac) { print FILE "reply_body_max_size none IPFire_unrestricted_mac\n"; }
3158                 if ($proxysettings{'AUTH_METHOD'} eq 'ncsa')
3159                 {
3160                         if (!-z $extgrp) { print FILE "reply_body_max_size none for_extended_users\n"; }
3161                 }
3162         }
3163
3164         if ( $proxysettings{'MAX_INCOMING_SIZE'} != '0' )
3165         {
3166                 print FILE "reply_body_max_size $proxysettings{'MAX_INCOMING_SIZE'} KB all\n\n";
3167         }
3168
3169         if ($proxysettings{'LOGGING'} eq 'on')
3170         {
3171                 print FILE <<END
3172 access_log stdio:/var/log/squid/access.log
3173 cache_log /var/log/squid/cache.log
3174 cache_store_log none
3175 END
3176         ;
3177                 if ($proxysettings{'LOGUSERAGENT'} eq 'on') { print FILE "access_log stdio:\/var\/log\/squid\/user_agent.log useragent\n"; }
3178                 if ($proxysettings{'LOGQUERY'} eq 'on') { print FILE "\nstrip_query_terms off\n"; }
3179         } else {
3180                 print FILE <<END
3181 access_log /dev/null
3182 cache_log /dev/null
3183 cache_store_log none
3184 END
3185         ;}
3186         print FILE <<END
3187
3188 log_mime_hdrs off
3189 END
3190         ;
3191
3192         if ($proxysettings{'FORWARD_IPADDRESS'} eq 'on')
3193         {
3194                 print FILE "forwarded_for on\n";
3195         } else {
3196                 print FILE "forwarded_for off\n";
3197         }
3198         if ($proxysettings{'FORWARD_VIA'} eq 'on')
3199         {
3200                 print FILE "via on\n";
3201         } else {
3202                 print FILE "via off\n";
3203         }
3204         print FILE "\n";
3205
3206         # If we use authentication, users must always authenticate
3207         unless ($proxysettings{"AUTH_METHOD"} eq "") {
3208                 print FILE "authenticate_ip_ttl 0\n\n";
3209         }
3210
3211         if ((!($proxysettings{'AUTH_METHOD'} eq 'none')) && (!($proxysettings{'AUTH_METHOD'} eq 'ident')))
3212         {
3213                 if ($proxysettings{'AUTH_METHOD'} eq 'ncsa')
3214                 {
3215                         print FILE "auth_param basic program $authdir/basic_ncsa_auth $userdb\n";
3216                         print FILE "auth_param basic children $proxysettings{'AUTH_CHILDREN'}\n";
3217                         print FILE "auth_param basic realm $authrealm\n";
3218                         print FILE "auth_param basic credentialsttl $proxysettings{'AUTH_CACHE_TTL'} minutes\n";
3219                 }
3220
3221                 if ($proxysettings{'AUTH_METHOD'} eq 'ldap')
3222                 {
3223                         print FILE "auth_param basic utf8 on\n";
3224                         print FILE "auth_param basic program $authdir/basic_ldap_auth -b \"$proxysettings{'LDAP_BASEDN'}\"";
3225                         if (!($proxysettings{'LDAP_BINDDN_USER'} eq '')) { print FILE " -D \"$proxysettings{'LDAP_BINDDN_USER'}\""; }
3226                         if (!($proxysettings{'LDAP_BINDDN_PASS'} eq '')) { print FILE " -w $proxysettings{'LDAP_BINDDN_PASS'}"; }
3227                         if ($proxysettings{'LDAP_TYPE'} eq 'ADS')
3228                         {
3229                                 if ($proxysettings{'LDAP_GROUP'} eq '')
3230                                 {
3231                                         print FILE " -f \"(\&(objectClass=person)(sAMAccountName=\%s))\"";
3232                                 } else {
3233                                         print FILE " -f \"(\&(\&(objectClass=person)(sAMAccountName=\%s))(memberOf=$proxysettings{'LDAP_GROUP'}))\"";
3234                                 }
3235                                 print FILE " -u sAMAccountName -P";
3236                         }
3237                         if ($proxysettings{'LDAP_TYPE'} eq 'NDS')
3238                         {
3239                                 if ($proxysettings{'LDAP_GROUP'} eq '')
3240                                 {
3241                                         print FILE " -f \"(\&(objectClass=person)(cn=\%s))\"";
3242                                 } else {
3243                                         print FILE " -f \"(\&(\&(objectClass=person)(cn=\%s))(groupMembership=$proxysettings{'LDAP_GROUP'}))\"";
3244                                 }
3245                                 print FILE " -u cn -P";
3246                         }
3247                         if (($proxysettings{'LDAP_TYPE'} eq 'V2') || ($proxysettings{'LDAP_TYPE'} eq 'V3'))
3248                         {
3249                                 if ($proxysettings{'LDAP_GROUP'} eq '')
3250                                 {
3251                                         print FILE " -f \"(\&(objectClass=person)(uid=\%s))\"";
3252                                 } else {
3253                                         print FILE " -f \"(\&(\&(objectClass=person)(uid=\%s))(memberOf=$proxysettings{'LDAP_GROUP'}))\"";
3254                                 }
3255                                 if ($proxysettings{'LDAP_TYPE'} eq 'V2') { print FILE " -v 2"; }
3256                                 if ($proxysettings{'LDAP_TYPE'} eq 'V3') { print FILE " -v 3"; }
3257                                 print FILE " -u uid -P";
3258                         }
3259                         print FILE " $proxysettings{'LDAP_SERVER'}:$proxysettings{'LDAP_PORT'}\n";
3260                         print FILE "auth_param basic children $proxysettings{'AUTH_CHILDREN'}\n";
3261                         print FILE "auth_param basic realm $authrealm\n";
3262                         print FILE "auth_param basic credentialsttl $proxysettings{'AUTH_CACHE_TTL'} minutes\n";
3263                 }
3264
3265                 if ($proxysettings{'AUTH_METHOD'} eq 'ntlm-auth')
3266                 {
3267                         print FILE "auth_param ntlm program /usr/bin/ntlm_auth --helper-protocol=squid-2.5-ntlmssp";
3268                         if ($proxysettings{'NTLM_AUTH_GROUP'}) {
3269                                 my $ntlm_auth_group = $proxysettings{'NTLM_AUTH_GROUP'};
3270                                 $ntlm_auth_group =~ s/\\/\+/;
3271
3272                                 print FILE " --require-membership-of=$ntlm_auth_group";
3273                         }
3274                         print FILE "\n";
3275
3276                         print FILE "auth_param ntlm children $proxysettings{'AUTH_CHILDREN'}\n\n";
3277                         print FILE "auth_param ntlm credentialsttl $proxysettings{'AUTH_CACHE_TTL'} minutes\n\n";
3278
3279                         # BASIC authentication
3280                         if ($proxysettings{'NTLM_AUTH_BASIC'} eq "on") {
3281                                 print FILE "auth_param basic program /usr/bin/ntlm_auth --helper-protocol=squid-2.5-basic";
3282                                 if ($proxysettings{'NTLM_AUTH_GROUP'}) {
3283                                         my $ntlm_auth_group = $proxysettings{'NTLM_AUTH_GROUP'};
3284                                         $ntlm_auth_group =~ s/\\/\+/;
3285
3286                                         print FILE " --require-membership-of=$ntlm_auth_group";
3287                                 }
3288                                 print FILE "\n";
3289                                 print FILE "auth_param basic children $proxysettings{'AUTH_CHILDREN'}\n";
3290                                 print FILE "auth_param basic realm $authrealm\n";
3291                                 print FILE "auth_param basic credentialsttl $proxysettings{'AUTH_CACHE_TTL'} minutes\n\n";
3292                         }
3293                 }
3294
3295                 if ($proxysettings{'AUTH_METHOD'} eq 'radius')
3296                 {
3297                         print FILE "auth_param basic program $authdir/basic_radius_auth -h $proxysettings{'RADIUS_SERVER'} -p $proxysettings{'RADIUS_PORT'} ";
3298                         if (!($proxysettings{'RADIUS_IDENTIFIER'} eq '')) { print FILE "-i $proxysettings{'RADIUS_IDENTIFIER'} "; }
3299                         print FILE "-w $proxysettings{'RADIUS_SECRET'}\n";
3300                         print FILE "auth_param basic children $proxysettings{'AUTH_CHILDREN'}\n";
3301                         print FILE "auth_param basic realm $authrealm\n";
3302                         print FILE "auth_param basic credentialsttl $proxysettings{'AUTH_CACHE_TTL'} minutes\n";
3303                 }
3304
3305                 print FILE "\n";
3306                 print FILE "acl for_inetusers proxy_auth REQUIRED\n";
3307                 if (($proxysettings{'AUTH_METHOD'} eq 'radius') && ($proxysettings{'RADIUS_ENABLE_ACL'} eq 'on'))
3308                 {
3309                         if ((!-z "$raddir/radauth.allowusers") && ($proxysettings{'RADIUS_USER_ACL'} eq 'positive'))
3310                         {
3311                                 print FILE "acl for_acl_users proxy_auth \"$raddir/radauth.allowusers\"\n";
3312                         }
3313                         if ((!-z "$raddir/radauth.denyusers") && ($proxysettings{'RADIUS_USER_ACL'} eq 'negative'))
3314                         {
3315                                 print FILE "acl for_acl_users proxy_auth \"$raddir/radauth.denyusers\"\n";
3316                         }
3317                 }
3318                 if ($proxysettings{'AUTH_METHOD'} eq 'ncsa')
3319                 {
3320                         print FILE "\n";
3321                         if (!-z $extgrp) { print FILE "acl for_extended_users proxy_auth \"$extgrp\"\n"; }
3322                         if (!-z $disgrp) { print FILE "acl for_disabled_users proxy_auth \"$disgrp\"\n"; }
3323                 }
3324                 if (!($proxysettings{'AUTH_MAX_USERIP'} eq '')) { print FILE "\nacl concurrent max_user_ip -s $proxysettings{'AUTH_MAX_USERIP'}\n"; }
3325                 print FILE "\n";
3326
3327                 if (!-z $acl_dst_noauth_net) { print FILE "acl to_ipaddr_without_auth dst \"$acl_dst_noauth_net\"\n"; }
3328                 if (!-z $acl_dst_noauth_dom) { print FILE "acl to_domains_without_auth dstdomain \"$acl_dst_noauth_dom\"\n"; }
3329                 if (!-z $acl_dst_noauth_url) { print FILE "acl to_hosts_without_auth url_regex -i \"$acl_dst_noauth_url\"\n"; }
3330                 print FILE "\n";
3331
3332         }
3333
3334         if ($proxysettings{'AUTH_METHOD'} eq 'ident')
3335         {
3336                 if ($proxysettings{'IDENT_REQUIRED'} eq 'on')
3337                 {
3338                         print FILE "acl for_inetusers ident REQUIRED\n";
3339                 }
3340                 if ($proxysettings{'IDENT_ENABLE_ACL'} eq 'on')
3341                 {
3342                         if ((!-z "$identdir/identauth.allowusers") && ($proxysettings{'IDENT_USER_ACL'} eq 'positive'))
3343                         {
3344                                 print FILE "acl for_acl_users ident_regex -i \"$identdir/identauth.allowusers\"\n\n";
3345                         }
3346                         if ((!-z "$identdir/identauth.denyusers") && ($proxysettings{'IDENT_USER_ACL'} eq 'negative'))
3347                         {
3348                                 print FILE "acl for_acl_users ident_regex -i \"$identdir/identauth.denyusers\"\n\n";
3349                         }
3350                 }
3351                 if (!-z $acl_dst_noauth_net) { print FILE "acl to_ipaddr_without_auth dst \"$acl_dst_noauth_net\"\n"; }
3352                 if (!-z $acl_dst_noauth_dom) { print FILE "acl to_domains_without_auth dstdomain \"$acl_dst_noauth_dom\"\n"; }
3353                 if (!-z $acl_dst_noauth_url) { print FILE "acl to_hosts_without_auth url_regex -i \"$acl_dst_noauth_url\"\n"; }
3354                 print FILE "\n";
3355         }
3356
3357         if (($delaypools) && (!-z $acl_dst_throttle)) { print FILE "acl for_throttled_urls url_regex -i \"$acl_dst_throttle\"\n\n"; }
3358
3359         print FILE "acl within_timeframe time ";
3360         if ($proxysettings{'TIME_MON'} eq 'on') { print FILE "M"; }
3361         if ($proxysettings{'TIME_TUE'} eq 'on') { print FILE "T"; }
3362         if ($proxysettings{'TIME_WED'} eq 'on') { print FILE "W"; }
3363         if ($proxysettings{'TIME_THU'} eq 'on') { print FILE "H"; }
3364         if ($proxysettings{'TIME_FRI'} eq 'on') { print FILE "F"; }
3365         if ($proxysettings{'TIME_SAT'} eq 'on') { print FILE "A"; }
3366         if ($proxysettings{'TIME_SUN'} eq 'on') { print FILE "S"; }
3367         print FILE " $proxysettings{'TIME_FROM_HOUR'}:";
3368         print FILE "$proxysettings{'TIME_FROM_MINUTE'}-";
3369         print FILE "$proxysettings{'TIME_TO_HOUR'}:";
3370         print FILE "$proxysettings{'TIME_TO_MINUTE'}\n\n";
3371
3372         if ((!-z $mimetypes) && ($proxysettings{'ENABLE_MIME_FILTER'} eq 'on')) {
3373                 print FILE "acl blocked_mimetypes rep_mime_type \"$mimetypes\"\n\n";
3374         }
3375
3376         if ($proxysettings{'CLASSROOM_EXT'} eq 'on') {
3377                 print FILE <<END
3378
3379 #Classroom extensions
3380 acl IPFire_no_access_ips src "$acl_src_noaccess_ip"
3381 acl IPFire_no_access_mac arp "$acl_src_noaccess_mac"
3382 END
3383                 ;
3384                 print FILE "deny_info ";
3385                 if (($proxysettings{'ERR_DESIGN'} eq 'squid') && (-e "$errordir/$proxysettings{'ERR_LANGUAGE'}/ERR_ACCESS_DISABLED"))
3386                 {
3387                         print FILE "ERR_ACCESS_DISABLED";
3388                 } else {
3389                         print FILE "ERR_ACCESS_DENIED";
3390                 }
3391                 print FILE " IPFire_no_access_ips\n";
3392                 print FILE "deny_info ";
3393                 if (($proxysettings{'ERR_DESIGN'} eq 'squid') && (-e "$errordir/$proxysettings{'ERR_LANGUAGE'}/ERR_ACCESS_DISABLED"))
3394                 {
3395                         print FILE "ERR_ACCESS_DISABLED";
3396                 } else {
3397                         print FILE "ERR_ACCESS_DENIED";
3398                 }
3399                 print FILE " IPFire_no_access_mac\n";
3400
3401                 print FILE <<END
3402 http_access deny IPFire_no_access_ips
3403 http_access deny IPFire_no_access_mac
3404 END
3405         ;
3406         }
3407
3408         #Insert acl file and replace __VAR__ with correct values
3409         my $blue_net = ''; #BLUE empty by default
3410         my $blue_ip = '';
3411         if ($netsettings{'BLUE_DEV'} && $proxysettings{'ENABLE_BLUE'} eq 'on') {
3412                 $blue_net = "$blue_cidr";
3413                 $blue_ip  = "$netsettings{'BLUE_ADDRESS'}";
3414         }
3415         if (!-z $acl_include)
3416         {
3417                 open (ACL, "$acl_include");
3418                 print FILE "\n#Start of custom includes\n\n";
3419                 while (<ACL>) {
3420                         $_ =~ s/__GREEN_IP__/$netsettings{'GREEN_ADDRESS'}/;
3421                         $_ =~ s/__GREEN_NET__/$green_cidr/;
3422                         $_ =~ s/__BLUE_IP__/$blue_ip/;
3423                         $_ =~ s/__BLUE_NET__/$blue_net/;
3424                         $_ =~ s/__PROXY_PORT__/$proxysettings{'PROXY_PORT'}/;
3425                         print FILE $_;
3426                 }
3427                 print FILE "\n#End of custom includes\n";
3428                 close (ACL);
3429         }
3430         if ((!-z $extgrp) && ($proxysettings{'AUTH_METHOD'} eq 'ncsa') && ($proxysettings{'NCSA_BYPASS_REDIR'} eq 'on')) { print FILE "\nredirector_access deny for_extended_users\n"; }
3431
3432         # Check if squidclamav is enabled.
3433         if ($proxysettings{'ENABLE_CLAMAV'} eq 'on') {
3434                 print FILE "\n#Settings for squidclamav:\n";
3435                 print FILE "http_port 127.0.0.1:$proxysettings{'PROXY_PORT'}\n";
3436                 print FILE "acl purge method PURGE\n";
3437                 print FILE "http_access deny to_localhost\n";
3438                 print FILE "http_access allow localhost\n";
3439                 print FILE "http_access allow purge localhost\n";
3440                 print FILE "http_access deny purge\n";
3441                 print FILE "url_rewrite_access deny localhost\n";
3442         }
3443         print FILE <<END;
3444
3445 #Access to squid:
3446 #local machine, no restriction
3447 http_access allow         localhost
3448
3449 #GUI admin if local machine connects
3450 http_access allow         IPFire_ips IPFire_networks IPFire_http
3451 http_access allow CONNECT IPFire_ips IPFire_networks IPFire_https
3452
3453 #Deny not web services
3454 END
3455
3456 if (@safe_ports) {
3457         print FILE "http_access deny          !Safe_ports\n";
3458 }
3459
3460 if (@ssl_ports) {
3461         print FILE "http_access deny  CONNECT !SSL_ports\n";
3462 }
3463
3464 if ($proxysettings{'AUTH_METHOD'} eq 'ident')
3465 {
3466 print FILE "#Set ident ACLs\n";
3467 if (!-z $identhosts)
3468         {
3469                 print FILE "acl on_ident_aware_hosts src \"$identhosts\"\n";
3470                 print FILE "ident_lookup_access allow on_ident_aware_hosts\n";
3471                 print FILE "ident_lookup_access deny all\n";
3472         } else {
3473                 print FILE "ident_lookup_access allow all\n";
3474         }
3475         print FILE "ident_timeout $proxysettings{'IDENT_TIMEOUT'} seconds\n\n";
3476 }
3477
3478 if ($delaypools) {
3479         print FILE "#Set download throttling\n";
3480
3481         if ($netsettings{'BLUE_DEV'})
3482         {
3483                 print FILE "delay_pools 2\n";
3484         } else {
3485                 print FILE "delay_pools 1\n";
3486         }
3487
3488         print FILE "delay_class 1 3\n";
3489         if ($netsettings{'BLUE_DEV'}) { print FILE "delay_class 2 3\n"; }
3490
3491         print FILE "delay_parameters 1 ";
3492         if ($proxysettings{'THROTTLING_GREEN_TOTAL'} eq 'unlimited')
3493         {
3494                 print FILE "-1/-1";
3495         } else {
3496                 print FILE $proxysettings{'THROTTLING_GREEN_TOTAL'} * 125;
3497                 print FILE "/";
3498                 print FILE $proxysettings{'THROTTLING_GREEN_TOTAL'} * 250;
3499         }
3500
3501         print FILE " -1/-1 ";
3502         if ($proxysettings{'THROTTLING_GREEN_HOST'} eq 'unlimited')
3503         {
3504                 print FILE "-1/-1";
3505         } else {
3506                 print FILE $proxysettings{'THROTTLING_GREEN_HOST'} * 125;
3507                 print FILE "/";
3508                 print FILE $proxysettings{'THROTTLING_GREEN_HOST'} * 250;
3509         }
3510         print FILE "\n";
3511
3512         if ($netsettings{'BLUE_DEV'})
3513         {
3514                 print FILE "delay_parameters 2 ";
3515                 if ($proxysettings{'THROTTLING_BLUE_TOTAL'} eq 'unlimited')
3516                 {
3517                         print FILE "-1/-1";
3518                 } else {
3519                         print FILE $proxysettings{'THROTTLING_BLUE_TOTAL'} * 125;
3520                         print FILE "/";
3521                         print FILE $proxysettings{'THROTTLING_BLUE_TOTAL'} * 250;
3522                 }
3523                 print FILE " -1/-1 ";
3524                 if ($proxysettings{'THROTTLING_BLUE_HOST'} eq 'unlimited')
3525                 {
3526                         print FILE "-1/-1";
3527                 } else {
3528                         print FILE $proxysettings{'THROTTLING_BLUE_HOST'} * 125;
3529                         print FILE "/";
3530                         print FILE $proxysettings{'THROTTLING_BLUE_HOST'} * 250;
3531                 }
3532                 print FILE "\n";
3533         }
3534
3535         print FILE "delay_access 1 deny  IPFire_ips\n";
3536         if (!-z $acl_src_unrestricted_ip)  { print FILE "delay_access 1 deny  IPFire_unrestricted_ips\n"; }
3537         if (!-z $acl_src_unrestricted_mac) { print FILE "delay_access 1 deny  IPFire_unrestricted_mac\n"; }
3538         if (($proxysettings{'AUTH_METHOD'} eq 'ncsa') && (!-z $extgrp)) { print FILE "delay_access 1 deny  for_extended_users\n"; }
3539
3540         if ($netsettings{'BLUE_DEV'})
3541         {
3542                 print FILE "delay_access 1 allow IPFire_green_network";
3543                 if (!-z $acl_dst_throttle) { print FILE " for_throttled_urls"; }
3544                 print FILE "\n";
3545                 print FILE "delay_access 1 deny  all\n";
3546         } else {
3547                 print FILE "delay_access 1 allow all";
3548                 if (!-z $acl_dst_throttle) { print FILE " for_throttled_urls"; }
3549                 print FILE "\n";
3550         }
3551
3552         if ($netsettings{'BLUE_DEV'})
3553         {
3554                 print FILE "delay_access 2 deny  IPFire_ips\n";
3555                 if (!-z $acl_src_unrestricted_ip)  { print FILE "delay_access 2 deny  IPFire_unrestricted_ips\n"; }
3556                 if (!-z $acl_src_unrestricted_mac) { print FILE "delay_access 2 deny  IPFire_unrestricted_mac\n"; }
3557                 if (($proxysettings{'AUTH_METHOD'} eq 'ncsa') && (!-z $extgrp)) { print FILE "delay_access 2 deny  for_extended_users\n"; }
3558                 print FILE "delay_access 2 allow IPFire_blue_network";
3559                 if (!-z $acl_dst_throttle) { print FILE " for_throttled_urls"; }
3560                 print FILE "\n";
3561                 print FILE "delay_access 2 deny  all\n";
3562         }
3563
3564         print FILE "delay_initial_bucket_level 100\n";
3565         print FILE "\n";
3566 }
3567
3568 if ($proxysettings{'NO_PROXY_LOCAL'} eq 'on')
3569 {
3570         print FILE "#Prevent internal proxy access to Green except IPFire itself\n";
3571         print FILE "http_access deny IPFire_green_servers !IPFire_ips !IPFire_green_network\n\n";
3572 }
3573
3574 if ($proxysettings{'NO_PROXY_LOCAL_BLUE'} eq 'on')
3575 {
3576         print FILE "#Prevent internal proxy access from Blue except IPFire itself\n";
3577         print FILE "http_access allow IPFire_blue_network IPFire_blue_servers\n";
3578         print FILE "http_access deny  IPFire_blue_network !IPFire_ips IPFire_servers\n\n";
3579 }
3580
3581         print FILE <<END
3582 #Set custom configured ACLs
3583 END
3584         ;
3585         if (!-z $acl_src_banned_ip) { print FILE "http_access deny  IPFire_banned_ips\n"; }
3586         if (!-z $acl_src_banned_mac) { print FILE "http_access deny  IPFire_banned_mac\n"; }
3587
3588         if ((!-z $acl_dst_noauth) && (!($proxysettings{'AUTH_METHOD'} eq 'none')))
3589         {
3590                 if (!-z $acl_src_unrestricted_ip)
3591                 {
3592                         if (!-z $acl_dst_noauth_net) { print FILE "http_access allow IPFire_unrestricted_ips to_ipaddr_without_auth\n"; }
3593                         if (!-z $acl_dst_noauth_dom) { print FILE "http_access allow IPFire_unrestricted_ips to_domains_without_auth\n"; }
3594                         if (!-z $acl_dst_noauth_url) { print FILE "http_access allow IPFire_unrestricted_ips to_hosts_without_auth\n"; }
3595                 }
3596                 if (!-z $acl_src_unrestricted_mac)
3597                 {
3598                         if (!-z $acl_dst_noauth_net) { print FILE "http_access allow IPFire_unrestricted_mac to_ipaddr_without_auth\n"; }
3599                         if (!-z $acl_dst_noauth_dom) { print FILE "http_access allow IPFire_unrestricted_mac to_domains_without_auth\n"; }
3600                         if (!-z $acl_dst_noauth_url) { print FILE "http_access allow IPFire_unrestricted_mac to_hosts_without_auth\n"; }
3601                 }
3602                 if (!-z $acl_dst_noauth_net)
3603                 {
3604                         print FILE "http_access allow IPFire_networks";
3605                         if ($proxysettings{'TIME_ACCESS_MODE'} eq 'deny') {
3606                                 print FILE " !within_timeframe";
3607                         } else {
3608                                 print FILE " within_timeframe"; }
3609                         print FILE " to_ipaddr_without_auth\n";
3610                 }
3611                 if (!-z $acl_dst_noauth_dom)
3612                 {
3613                         print FILE "http_access allow IPFire_networks";
3614                         if ($proxysettings{'TIME_ACCESS_MODE'} eq 'deny') {
3615                                 print FILE " !within_timeframe";
3616                         } else {
3617                                 print FILE " within_timeframe"; }
3618                         print FILE " to_domains_without_auth\n";
3619                 }
3620                 if (!-z $acl_dst_noauth_url)
3621                 {
3622                         print FILE "http_access allow IPFire_networks";
3623                         if ($proxysettings{'TIME_ACCESS_MODE'} eq 'deny') {
3624                                 print FILE " !within_timeframe";
3625                         } else {
3626                                 print FILE " within_timeframe"; }
3627                         print FILE " to_hosts_without_auth\n";
3628                 }
3629         }
3630
3631         if (($proxysettings{'AUTH_METHOD'} eq 'ident') && ($proxysettings{'IDENT_REQUIRED'} eq 'on') && ($proxysettings{'AUTH_ALWAYS_REQUIRED'} eq 'on'))
3632         {
3633                 print FILE "http_access deny  !for_inetusers";
3634                 if (!-z $identhosts) { print FILE " on_ident_aware_hosts"; }
3635                 print FILE "\n";
3636         }
3637
3638         if (
3639              ($proxysettings{'AUTH_METHOD'} eq 'ident') &&
3640              ($proxysettings{'AUTH_ALWAYS_REQUIRED'} eq 'on') &&
3641              ($proxysettings{'IDENT_ENABLE_ACL'} eq 'on') &&
3642              ($proxysettings{'IDENT_USER_ACL'} eq 'negative') &&
3643              (!-z "$identdir/identauth.denyusers")
3644            )
3645         {
3646                 print FILE "http_access deny  for_acl_users";
3647                 if (($proxysettings{'AUTH_METHOD'} eq 'ident') && (!-z "$identdir/hosts")) { print FILE " on_ident_aware_hosts"; }
3648                 print FILE "\n";
3649         }
3650
3651         if (!-z $acl_src_unrestricted_ip)
3652         {
3653                 print FILE "http_access allow IPFire_unrestricted_ips";
3654                 if ($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 (!-z $acl_src_unrestricted_mac)
3683         {
3684                 print FILE "http_access allow IPFire_unrestricted_mac";
3685                 if ($proxysettings{'AUTH_ALWAYS_REQUIRED'} eq 'on')
3686                 {
3687                         if ($proxysettings{'AUTH_METHOD'} eq 'ncsa')
3688                         {
3689                                 if (!-z $disgrp) { print FILE " !for_disabled_users"; } else { print FILE " for_inetusers"; }
3690                         }
3691                         if (($proxysettings{'AUTH_METHOD'} eq 'ldap') || ($proxysettings{'AUTH_METHOD'} eq 'radius'))
3692                         {
3693                                 print FILE " for_inetusers";
3694                         }
3695                         if (($proxysettings{'AUTH_METHOD'} eq 'radius') && ($proxysettings{'RADIUS_ENABLE_ACL'} eq 'on'))
3696                         {
3697                                 if ($proxysettings{'RADIUS_ENABLE_ACL'} eq 'on')
3698                                 {
3699                                         if (($proxysettings{'RADIUS_USER_ACL'} eq 'positive') && (!-z "$raddir/radauth.allowusers"))
3700                                         {
3701                                                 print FILE " for_acl_users";
3702                                         }
3703                                         if (($proxysettings{'RADIUS_USER_ACL'} eq 'negative') && (!-z "$raddir/radauth.denyusers"))
3704                                         {
3705                                                 print FILE " !for_acl_users";
3706                                         }
3707                                 } else { print FILE " for_inetusers"; }
3708                         }
3709                 }
3710                 print FILE "\n";
3711         }
3712
3713         if ($proxysettings{'AUTH_METHOD'} eq 'ncsa')
3714         {
3715                 if (!-z $disgrp) { print FILE "http_access deny  for_disabled_users\n"; }
3716                 if (!-z $extgrp) { print FILE "http_access allow IPFire_networks for_extended_users\n"; }
3717         }
3718
3719         if (
3720             (
3721              ($proxysettings{'AUTH_METHOD'} eq 'radius') &&
3722              ($proxysettings{'RADIUS_ENABLE_ACL'} eq 'on') &&
3723              ($proxysettings{'RADIUS_USER_ACL'} eq 'negative') &&
3724              (!-z "$raddir/radauth.denyusers")
3725             )
3726                 ||
3727             (
3728              ($proxysettings{'AUTH_METHOD'} eq 'ident') &&
3729              ($proxysettings{'AUTH_ALWAYS_REQUIRED'} eq 'off') &&
3730              ($proxysettings{'IDENT_ENABLE_ACL'} eq 'on') &&
3731              ($proxysettings{'IDENT_USER_ACL'} eq 'negative') &&
3732              (!-z "$identdir/identauth.denyusers")
3733             )
3734            )
3735         {
3736                 print FILE "http_access deny  for_acl_users";
3737                 if (($proxysettings{'AUTH_METHOD'} eq 'ident') && (!-z "$identdir/hosts")) { print FILE " on_ident_aware_hosts"; }
3738                 print FILE "\n";
3739         }
3740
3741         if (($proxysettings{'AUTH_METHOD'} eq 'ident') && ($proxysettings{'IDENT_REQUIRED'} eq 'on') && (!-z "$identhosts"))
3742         {
3743                 print FILE "http_access allow";
3744                 if ($proxysettings{'TIME_ACCESS_MODE'} eq 'deny') {
3745                         print FILE " !within_timeframe";
3746                 } else {
3747                         print FILE " within_timeframe"; }
3748                 print FILE " !on_ident_aware_hosts\n";
3749         }
3750
3751         print FILE "http_access allow IPFire_networks";
3752         if (
3753             (
3754              ($proxysettings{'AUTH_METHOD'} eq 'radius') &&
3755              ($proxysettings{'RADIUS_ENABLE_ACL'} eq 'on') &&
3756              ($proxysettings{'RADIUS_USER_ACL'} eq 'positive') &&
3757              (!-z "$raddir/radauth.allowusers")
3758             )
3759                 ||
3760             (
3761              ($proxysettings{'AUTH_METHOD'} eq 'ident') &&
3762              ($proxysettings{'IDENT_REQUIRED'} eq 'on') &&
3763              ($proxysettings{'IDENT_ENABLE_ACL'} eq 'on') &&
3764              ($proxysettings{'IDENT_USER_ACL'} eq 'positive') &&
3765              (!-z "$identdir/identauth.allowusers")
3766             )
3767            )
3768         {
3769                 print FILE " for_acl_users";
3770         } elsif (((!($proxysettings{'AUTH_METHOD'} eq 'none')) && (!($proxysettings{'AUTH_METHOD'} eq 'ident'))) ||
3771                 (($proxysettings{'AUTH_METHOD'} eq 'ident') && ($proxysettings{'IDENT_REQUIRED'} eq 'on'))) {
3772                 print FILE " for_inetusers";
3773         }
3774         if ((!($proxysettings{'AUTH_MAX_USERIP'} eq '')) && (!($proxysettings{'AUTH_METHOD'} eq 'none')) && (!($proxysettings{'AUTH_METHOD'} eq 'ident')))
3775         {
3776                 print FILE " !concurrent";
3777         }
3778         if ($proxysettings{'TIME_ACCESS_MODE'} eq 'deny') {
3779                 print FILE " !within_timeframe";
3780         } else {
3781                 print FILE " within_timeframe"; }
3782         print FILE "\n";
3783
3784         print FILE "http_access deny  all\n\n";
3785
3786         if (($proxysettings{'FORWARD_IPADDRESS'} eq 'off') || ($proxysettings{'FORWARD_VIA'} eq 'off') ||
3787                 (!($proxysettings{'FAKE_USERAGENT'} eq '')) || (!($proxysettings{'FAKE_REFERER'} eq '')))
3788         {
3789                 print FILE "#Strip HTTP Header\n";
3790
3791                 if ($proxysettings{'FORWARD_IPADDRESS'} eq 'off')
3792                 {
3793                         print FILE "request_header_access X-Forwarded-For deny all\n";
3794                         print FILE "reply_header_access X-Forwarded-For deny all\n";
3795                 }
3796                 if ($proxysettings{'FORWARD_VIA'} eq 'off')
3797                 {
3798                         print FILE "request_header_access Via deny all\n";
3799                         print FILE "reply_header_access Via deny all\n";
3800                 }
3801                 if (!($proxysettings{'FAKE_USERAGENT'} eq ''))
3802                 {
3803                         print FILE "request_header_access User-Agent deny all\n";
3804                         print FILE "reply_header_access User-Agent deny all\n";
3805                 }
3806                 if (!($proxysettings{'FAKE_REFERER'} eq ''))
3807                 {
3808                         print FILE "request_header_access Referer deny all\n";
3809                         print FILE "reply_header_access Referer deny all\n";
3810                 }
3811
3812                 print FILE "\n";
3813
3814                 if ((!($proxysettings{'FAKE_USERAGENT'} eq '')) || (!($proxysettings{'FAKE_REFERER'} eq '')))
3815                 {
3816                         if (!($proxysettings{'FAKE_USERAGENT'} eq ''))
3817                         {
3818                                 print FILE "header_replace User-Agent $proxysettings{'FAKE_USERAGENT'}\n";
3819                         }
3820                         if (!($proxysettings{'FAKE_REFERER'} eq ''))
3821                         {
3822                                 print FILE "header_replace Referer $proxysettings{'FAKE_REFERER'}\n";
3823                         }
3824                         print FILE "\n";
3825                 }
3826         }
3827
3828         if ($proxysettings{'SUPPRESS_VERSION'} eq 'on') { print FILE "httpd_suppress_version_string on\n\n" }
3829
3830         if ((!-z $mimetypes) && ($proxysettings{'ENABLE_MIME_FILTER'} eq 'on')) {
3831                 if (!-z $acl_src_unrestricted_ip)  { print FILE "http_reply_access allow IPFire_unrestricted_ips\n"; }
3832                 if (!-z $acl_src_unrestricted_mac) { print FILE "http_reply_access allow IPFire_unrestricted_mac\n"; }
3833                 if ($proxysettings{'AUTH_METHOD'} eq 'ncsa')
3834                 {
3835                         if (!-z $extgrp) { print FILE "http_reply_access allow for_extended_users\n"; }
3836                 }
3837                 print FILE "http_reply_access deny  blocked_mimetypes\n";
3838                 print FILE "http_reply_access allow all\n\n";
3839         }
3840
3841         print FILE "visible_hostname";
3842         if ($proxysettings{'VISIBLE_HOSTNAME'} eq '')
3843         {
3844                 print FILE " $mainsettings{'HOSTNAME'}.$mainsettings{'DOMAINNAME'}\n\n";
3845         } else {
3846                 print FILE " $proxysettings{'VISIBLE_HOSTNAME'}\n\n";
3847         }
3848
3849         if (!($proxysettings{'ADMIN_MAIL_ADDRESS'} eq '')) { print FILE "cache_mgr $proxysettings{'ADMIN_MAIL_ADDRESS'}\n"; }
3850         if (!($proxysettings{'ADMIN_PASSWORD'} eq '')) { print FILE "cachemgr_passwd $proxysettings{'ADMIN_PASSWORD'} all\n"; }
3851         print FILE "\n";
3852
3853         print FILE "max_filedescriptors $proxysettings{'FILEDESCRIPTORS'}\n\n";
3854
3855         # Write the parent proxy info, if needed.
3856         if ($remotehost ne '')
3857         {
3858                 print FILE "cache_peer $remotehost parent $remoteport 3130 default no-query";
3859
3860                 # Enter authentication for the parent cache. Option format is
3861                 # login=user:password   ($proxy1='YES')
3862                 # login=PASS            ($proxy1='PASS')
3863                 # login=*:password      ($proxysettings{'FORWARD_USERNAME'} eq 'on')
3864                 if (($proxy1 eq 'YES') || ($proxy1 eq 'PASS'))
3865                 {
3866                         print FILE " login=$proxysettings{'UPSTREAM_USER'}";
3867                         if ($proxy1 eq 'YES') { print FILE ":$proxysettings{'UPSTREAM_PASSWORD'}"; }
3868                 }
3869                 elsif ($proxysettings{'FORWARD_USERNAME'} eq 'on') { print FILE " login=*:password"; }
3870
3871                 print FILE "\nalways_direct allow IPFire_ips\n";
3872                 print FILE "never_direct  allow all\n\n";
3873         }
3874         if (($proxysettings{'ENABLE_FILTER'} eq 'on') || ($proxysettings{'ENABLE_UPDXLRATOR'} eq 'on') || ($proxysettings{'ENABLE_CLAMAV'} eq 'on'))
3875         {
3876                 print FILE "url_rewrite_program /usr/sbin/redirect_wrapper\n";
3877                 print FILE "url_rewrite_children ", &General::number_cpu_cores();
3878                 print FILE " startup=", &General::number_cpu_cores();
3879                 print FILE " idle=", &General::number_cpu_cores();
3880                 print FILE " queue-size=", &General::number_cpu_cores() * 32, "\n\n";
3881         }
3882
3883         # Include file with user defined settings.
3884         if (-e "/etc/squid/squid.conf.local") {
3885                 print FILE "include /etc/squid/squid.conf.local\n";
3886         }
3887         close FILE;
3888
3889         # Proxy settings for squidclamav - if installed.
3890         #
3891         # Check if squidclamav is enabled.
3892         if ($proxysettings{'ENABLE_CLAMAV'} eq 'on') {
3893
3894                 my $configfile='/etc/squidclamav.conf';
3895
3896                 my $data = &General::read_file_utf8($configfile);
3897                 $data =~ s/squid_port [0-9]+/squid_port $proxysettings{'PROXY_PORT'}/g;
3898                 &General::write_file_utf8($configfile, $data);
3899         }
3900 }
3901
3902 # -------------------------------------------------------------------
3903
3904 sub adduser
3905 {
3906         my ($str_user, $str_pass, $str_group) = @_;
3907         my @groupmembers=();
3908
3909         if ($str_pass eq 'lEaVeAlOnE')
3910         {
3911                 open(FILE, "$userdb");
3912                 @groupmembers = <FILE>;
3913                 close(FILE);
3914                 foreach $line (@groupmembers) { if ($line =~ /^$str_user:/i) { $str_pass = substr($line,index($line,":")); } }
3915                 &deluser($str_user);
3916                 open(FILE, ">>$userdb");
3917                 flock FILE,2;
3918                 print FILE "$str_user$str_pass";
3919                 close(FILE);
3920         } else {
3921                 &deluser($str_user);
3922
3923                 my $htpasswd = new Apache::Htpasswd("$userdb");
3924                 $htpasswd->htpasswd($str_user, $str_pass);
3925         }
3926
3927         if ($str_group eq 'standard') { open(FILE, ">>$stdgrp");
3928         } elsif ($str_group eq 'extended') { open(FILE, ">>$extgrp");
3929         } elsif ($str_group eq 'disabled') { open(FILE, ">>$disgrp"); }
3930         flock FILE, 2;
3931         print FILE "$str_user\n";
3932         close(FILE);
3933
3934         return;
3935 }
3936
3937 # -------------------------------------------------------------------
3938
3939 sub deluser
3940 {
3941         my ($str_user) = @_;
3942         my $groupfile='';
3943         my @groupmembers=();
3944         my @templist=();
3945
3946         foreach $groupfile ($stdgrp, $extgrp, $disgrp)
3947         {
3948                 undef @templist;
3949                 open(FILE, "$groupfile");
3950                 @groupmembers = <FILE>;
3951                 close(FILE);
3952                 foreach $line (@groupmembers) { if (!($line =~ /^$str_user$/i)) { push(@templist, $line); } }
3953                 open(FILE, ">$groupfile");
3954                 flock FILE, 2;
3955                 print FILE @templist;
3956                 close(FILE);
3957         }
3958
3959         undef @templist;
3960         open(FILE, "$userdb");
3961         @groupmembers = <FILE>;
3962         close(FILE);
3963         foreach $line (@groupmembers) { if (!($line =~ /^$str_user:/i)) { push(@templist, $line); } }
3964         open(FILE, ">$userdb");
3965         flock FILE, 2;
3966         print FILE @templist;
3967         close(FILE);
3968
3969         return;
3970 }
3971
3972 # -------------------------------------------------------------------
3973
3974 sub writecachemgr
3975 {
3976         open(FILE, ">${General::swroot}/proxy/cachemgr.conf");
3977         flock(FILE, 2);
3978         print FILE "$netsettings{'GREEN_ADDRESS'}:$proxysettings{'PROXY_PORT'}\n";
3979         print FILE "localhost";
3980         close(FILE);
3981   return;
3982 }
3983
3984 # -------------------------------------------------------------------