html/cgi-bin/proxy.cgi

   1 #!/usr/bin/perl
   2 ###############################################################################
   3 #                                                                             #
   4 # IPFire.org - A linux based firewall                                         #
   5 # Copyright (C) 2007-2012  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
  31 # enable only the following on debugging purpose
  32 #use warnings;
  33 #use CGI::Carp 'fatalsToBrowser';
  34
  35 require '/var/ipfire/general-functions.pl';
  36 require "${General::swroot}/lang.pl";
  37 require "${General::swroot}/header.pl";
  38
  39 my @squidversion = `/usr/sbin/squid -v`;
  40 my $http_port='81';
  41 my $https_port='444';
  42
  43 my %color = ();
  44 my %mainsettings = ();
  45 &General::readhash("${General::swroot}/main/settings", \%mainsettings);
  46 &General::readhash("/srv/web/ipfire/html/themes/".$mainsettings{'THEME'}."/include/colors.txt", \%color);
  47
  48 my %proxysettings=();
  49 my %netsettings=();
  50 my %filtersettings=();
  51 my %xlratorsettings=();
  52 my %stdproxysettings=();
  53 my %mainsettings=();
  54
  55 my %checked=();
  56 my %selected=();
  57
  58 my @throttle_limits=(64,128,256,384,512,768,1024,1280,1536,1792,2048,2560,3072,3584,4096,5120,6144,7168,8192,10240,12288,16384,20480);
  59 my $throttle_binary="7z|arj|bin|bz2|cab|exe|gz|lzh|rar|sea|tar|tgz|xz|zip";
  60 my $throttle_dskimg="b5t|bin|bwt|ccd|cdi|cue|gho|img|iso|mds|nrg|pqi|vmdk";
  61 my $throttle_mmedia="aiff?|asf|avi|divx|mov|mp3|mpe?g|ogg|qt|ra?m|ts|vob";
  62
  63 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";
  64 my $def_ports_ssl="443 # https\n563 # snews\n";
  65
  66 my @useragent=();
  67 my @useragentlist=();
  68
  69 my $hintcolour='#FFFFCC';
  70 my $ncsa_buttontext='';
  71 my $language='';
  72 my $i=0;
  73 my $n=0;
  74 my $id=0;
  75 my $line='';
  76 my $user='';
  77 my @userlist=();
  78 my @grouplist=();
  79 my @temp=();
  80 my @templist=();
  81
  82 my $cachemem=0;
  83 my $proxy1='';
  84 my $proxy2='';
  85 my $browser_regexp='';
  86 my $needhup = 0;
  87 my $errormessage='';
  88
  89 my $acldir   = "${General::swroot}/proxy/advanced/acls";
  90 my $ncsadir  = "${General::swroot}/proxy/advanced/ncsa";
  91 my $ntlmdir  = "${General::swroot}/proxy/advanced/ntlm";
  92 my $raddir   = "${General::swroot}/proxy/advanced/radius";
  93 my $identdir = "${General::swroot}/proxy/advanced/ident";
  94 my $credir   = "${General::swroot}/proxy/advanced/cre";
  95
  96 my $userdb = "$ncsadir/passwd";
  97 my $stdgrp = "$ncsadir/standard.grp";
  98 my $extgrp = "$ncsadir/extended.grp";
  99 my $disgrp = "$ncsadir/disabled.grp";
 100
 101 my $browserdb = "${General::swroot}/proxy/advanced/useragents";
 102 my $mimetypes = "${General::swroot}/proxy/advanced/mimetypes";
 103 my $throttled_urls = "${General::swroot}/proxy/advanced/throttle";
 104
 105 my $cre_enabled = "${General::swroot}/proxy/advanced/cre/enable";
 106 my $cre_groups  = "${General::swroot}/proxy/advanced/cre/classrooms";
 107 my $cre_svhosts = "${General::swroot}/proxy/advanced/cre/supervisors";
 108
 109 my $identhosts = "$identdir/hosts";
 110
 111 my $authdir  = "/usr/lib/squid/";
 112 my $errordir = "/usr/lib/squid/errors";
 113
 114 my $acl_src_subnets = "$acldir/src_subnets.acl";
 115 my $acl_src_banned_ip  = "$acldir/src_banned_ip.acl";
 116 my $acl_src_banned_mac = "$acldir/src_banned_mac.acl";
 117 my $acl_src_unrestricted_ip  = "$acldir/src_unrestricted_ip.acl";
 118 my $acl_src_unrestricted_mac = "$acldir/src_unrestricted_mac.acl";
 119 my $acl_src_noaccess_ip  = "$acldir/src_noaccess_ip.acl";
 120 my $acl_src_noaccess_mac = "$acldir/src_noaccess_mac.acl";
 121 my $acl_dst_noauth   = "$acldir/dst_noauth.acl";
 122 my $acl_dst_noauth_dom = "$acldir/dst_noauth_dom.acl";
 123 my $acl_dst_noauth_net = "$acldir/dst_noauth_net.acl";
 124 my $acl_dst_noauth_url = "$acldir/dst_noauth_url.acl";
 125 my $acl_dst_nocache  = "$acldir/dst_nocache.acl";
 126 my $acl_dst_nocache_dom = "$acldir/dst_nocache_dom.acl";
 127 my $acl_dst_nocache_net = "$acldir/dst_nocache_net.acl";
 128 my $acl_dst_nocache_url = "$acldir/dst_nocache_url.acl";
 129 my $acl_dst_throttle = "$acldir/dst_throttle.acl";
 130 my $acl_ports_safe = "$acldir/ports_safe.acl";
 131 my $acl_ports_ssl  = "$acldir/ports_ssl.acl";
 132 my $acl_include = "$acldir/include.acl";
 133
 134 my $updaccelversion  = 'n/a';
 135 my $urlfilterversion = 'n/a';
 136
 137 unless (-d "$acldir")   { mkdir("$acldir"); }
 138 unless (-d "$ncsadir")  { mkdir("$ncsadir"); }
 139 unless (-d "$ntlmdir")  { mkdir("$ntlmdir"); }
 140 unless (-d "$raddir")   { mkdir("$raddir"); }
 141 unless (-d "$identdir") { mkdir("$identdir"); }
 142 unless (-d "$credir")   { mkdir("$credir"); }
 143
 144 unless (-e $cre_groups)  { system("touch $cre_groups"); }
 145 unless (-e $cre_svhosts) { system("touch $cre_svhosts"); }
 146
 147 unless (-e $userdb) { system("touch $userdb"); }
 148 unless (-e $stdgrp) { system("touch $stdgrp"); }
 149 unless (-e $extgrp) { system("touch $extgrp"); }
 150 unless (-e $disgrp) { system("touch $disgrp"); }
 151
 152 unless (-e $acl_src_subnets)    { system("touch $acl_src_subnets"); }
 153 unless (-e $acl_src_banned_ip)  { system("touch $acl_src_banned_ip"); }
 154 unless (-e $acl_src_banned_mac) { system("touch $acl_src_banned_mac"); }
 155 unless (-e $acl_src_unrestricted_ip)  { system("touch $acl_src_unrestricted_ip"); }
 156 unless (-e $acl_src_unrestricted_mac) { system("touch $acl_src_unrestricted_mac"); }
 157 unless (-e $acl_src_noaccess_ip)  { system("touch $acl_src_noaccess_ip"); }
 158 unless (-e $acl_src_noaccess_mac) { system("touch $acl_src_noaccess_mac"); }
 159 unless (-e $acl_dst_noauth)     { system("touch $acl_dst_noauth"); }
 160 unless (-e $acl_dst_noauth_dom) { system("touch $acl_dst_noauth_dom"); }
 161 unless (-e $acl_dst_noauth_net) { system("touch $acl_dst_noauth_net"); }
 162 unless (-e $acl_dst_noauth_url) { system("touch $acl_dst_noauth_url"); }
 163 unless (-e $acl_dst_nocache)     { system("touch $acl_dst_nocache"); }
 164 unless (-e $acl_dst_nocache_dom) { system("touch $acl_dst_nocache_dom"); }
 165 unless (-e $acl_dst_nocache_net) { system("touch $acl_dst_nocache_net"); }
 166 unless (-e $acl_dst_nocache_url) { system("touch $acl_dst_nocache_url"); }
 167 unless (-e $acl_dst_throttle)  { system("touch $acl_dst_throttle"); }
 168 unless (-e $acl_ports_safe) { system("touch $acl_ports_safe"); }
 169 unless (-e $acl_ports_ssl)  { system("touch $acl_ports_ssl"); }
 170 unless (-e $acl_include) { system("touch $acl_include"); }
 171
 172 unless (-e $browserdb) { system("touch $browserdb"); }
 173 unless (-e $mimetypes) { system("touch $mimetypes"); }
 174
 175 open FILE, $browserdb;
 176 @useragentlist = sort { reverse(substr(reverse(substr($a,index($a,',')+1)),index(reverse(substr($a,index($a,','))),',')+1)) cmp reverse(substr(reverse(substr($b,index($b,',')+1)),index(reverse(substr($b,index($b,','))),',')+1))} grep !/(^$)|(^\s*#)/,<FILE>;
 177 close(FILE);
 178
 179 &General::readhash("${General::swroot}/ethernet/settings", \%netsettings);
 180 &General::readhash("${General::swroot}/main/settings", \%mainsettings);
 181
 182 my $green_cidr = &General::ipcidr("$netsettings{'GREEN_NETADDRESS'}\/$netsettings{'GREEN_NETMASK'}");
 183 my $blue_cidr = "# Blue not defined";
 184 if ($netsettings{'BLUE_DEV'}) {
 185         $blue_cidr = &General::ipcidr("$netsettings{'BLUE_NETADDRESS'}\/$netsettings{'BLUE_NETMASK'}");
 186 }
 187
 188 &Header::showhttpheaders();
 189
 190 $proxysettings{'ACTION'} = '';
 191 $proxysettings{'VALID'} = '';
 192
 193 $proxysettings{'ENABLE'} = 'off';
 194 $proxysettings{'ENABLE_BLUE'} = 'off';
 195 $proxysettings{'TRANSPARENT'} = 'off';
 196 $proxysettings{'TRANSPARENT_BLUE'} = 'off';
 197 $proxysettings{'PROXY_PORT'} = '800';
 198 $proxysettings{'VISIBLE_HOSTNAME'} = '';
 199 $proxysettings{'ADMIN_MAIL_ADDRESS'} = '';
 200 $proxysettings{'ADMIN_PASSWORD'} = '';
 201 $proxysettings{'ERR_LANGUAGE'} = 'German';
 202 $proxysettings{'ERR_DESIGN'} = 'ipfire';
 203 $proxysettings{'SUPPRESS_VERSION'} = 'off';
 204 $proxysettings{'FORWARD_VIA'} = 'off';
 205 $proxysettings{'FORWARD_IPADDRESS'} = 'off';
 206 $proxysettings{'FORWARD_USERNAME'} = 'off';
 207 $proxysettings{'NO_CONNECTION_AUTH'} = 'off';
 208 $proxysettings{'UPSTREAM_PROXY'} = '';
 209 $proxysettings{'UPSTREAM_USER'} = '';
 210 $proxysettings{'UPSTREAM_PASSWORD'} = '';
 211 $proxysettings{'LOGGING'} = 'off';
 212 $proxysettings{'CACHEMGR'} = 'off';
 213 $proxysettings{'LOGQUERY'} = 'off';
 214 $proxysettings{'LOGUSERAGENT'} = 'off';
 215 $proxysettings{'FILEDESCRIPTORS'} = '4096';
 216 $proxysettings{'CACHE_MEM'} = '2';
 217 $proxysettings{'CACHE_SIZE'} = '50';
 218 $proxysettings{'MAX_SIZE'} = '4096';
 219 $proxysettings{'MIN_SIZE'} = '0';
 220 $proxysettings{'MEM_POLICY'} = 'LRU';
 221 $proxysettings{'CACHE_POLICY'} = 'LRU';
 222 $proxysettings{'L1_DIRS'} = '16';
 223 $proxysettings{'OFFLINE_MODE'} = 'off';
 224 $proxysettings{'CLASSROOM_EXT'} = 'off';
 225 $proxysettings{'SUPERVISOR_PASSWORD'} = '';
 226 $proxysettings{'NO_PROXY_LOCAL'} = 'off';
 227 $proxysettings{'NO_PROXY_LOCAL_BLUE'} = 'off';
 228 $proxysettings{'TIME_ACCESS_MODE'} = 'allow';
 229 $proxysettings{'TIME_FROM_HOUR'} = '00';
 230 $proxysettings{'TIME_FROM_MINUTE'} = '00';
 231 $proxysettings{'TIME_TO_HOUR'} = '24';
 232 $proxysettings{'TIME_TO_MINUTE'} = '00';
 233 $proxysettings{'MAX_OUTGOING_SIZE'} = '0';
 234 $proxysettings{'MAX_INCOMING_SIZE'} = '0';
 235 $proxysettings{'THROTTLING_GREEN_TOTAL'} = 'unlimited';
 236 $proxysettings{'THROTTLING_GREEN_HOST'} = 'unlimited';
 237 $proxysettings{'THROTTLING_BLUE_TOTAL'} = 'unlimited';
 238 $proxysettings{'THROTTLING_BLUE_HOST'} = 'unlimited';
 239 $proxysettings{'THROTTLE_BINARY'} = 'off';
 240 $proxysettings{'THROTTLE_DSKIMG'} = 'off';
 241 $proxysettings{'THROTTLE_MMEDIA'} = 'off';
 242 $proxysettings{'ENABLE_MIME_FILTER'} = 'off';
 243 $proxysettings{'ENABLE_BROWSER_CHECK'} = 'off';
 244 $proxysettings{'FAKE_USERAGENT'} = '';
 245 $proxysettings{'FAKE_REFERER'} = '';
 246 $proxysettings{'AUTH_METHOD'} = 'none';
 247 $proxysettings{'AUTH_REALM'} = '';
 248 $proxysettings{'AUTH_MAX_USERIP'} = '';
 249 $proxysettings{'AUTH_CACHE_TTL'} = '60';
 250 $proxysettings{'AUTH_IPCACHE_TTL'} = '0';
 251 $proxysettings{'AUTH_CHILDREN'} = '5';
 252 $proxysettings{'NCSA_MIN_PASS_LEN'} = '6';
 253 $proxysettings{'NCSA_BYPASS_REDIR'} = 'off';
 254 $proxysettings{'NCSA_USERNAME'} = '';
 255 $proxysettings{'NCSA_GROUP'} = '';
 256 $proxysettings{'NCSA_PASS'} = '';
 257 $proxysettings{'NCSA_PASS_CONFIRM'} = '';
 258 $proxysettings{'LDAP_BASEDN'} = '';
 259 $proxysettings{'LDAP_TYPE'} = 'ADS';
 260 $proxysettings{'LDAP_SERVER'} = '';
 261 $proxysettings{'LDAP_PORT'} = '389';
 262 $proxysettings{'LDAP_BINDDN_USER'} = '';
 263 $proxysettings{'LDAP_BINDDN_PASS'} = '';
 264 $proxysettings{'LDAP_GROUP'} = '';
 265 $proxysettings{'NTLM_DOMAIN'} = '';
 266 $proxysettings{'NTLM_PDC'} = '';
 267 $proxysettings{'NTLM_BDC'} = '';
 268 $proxysettings{'NTLM_ENABLE_ACL'} = 'off';
 269 $proxysettings{'NTLM_USER_ACL'} = 'positive';
 270 $proxysettings{'RADIUS_SERVER'} = '';
 271 $proxysettings{'RADIUS_PORT'} = '1812';
 272 $proxysettings{'RADIUS_IDENTIFIER'} = '';
 273 $proxysettings{'RADIUS_SECRET'} = '';
 274 $proxysettings{'RADIUS_ENABLE_ACL'} = 'off';
 275 $proxysettings{'RADIUS_USER_ACL'} = 'positive';
 276 $proxysettings{'IDENT_REQUIRED'} = 'off';
 277 $proxysettings{'IDENT_TIMEOUT'} = '10';
 278 $proxysettings{'IDENT_ENABLE_ACL'} = 'off';
 279 $proxysettings{'IDENT_USER_ACL'} = 'positive';
 280 $proxysettings{'ENABLE_FILTER'} = 'off';
 281 $proxysettings{'ENABLE_UPDXLRATOR'} = 'off';
 282 $proxysettings{'ENABLE_CLAMAV'} = 'off';
 283 $proxysettings{'CHILDREN'} = '10';
 284
 285 $ncsa_buttontext = $Lang::tr{'advproxy NCSA create user'};
 286
 287 &Header::getcgihash(\%proxysettings);
 288
 289 if ($proxysettings{'THROTTLING_GREEN_TOTAL'} eq 0) {$proxysettings{'THROTTLING_GREEN_TOTAL'} = 'unlimited';}
 290 if ($proxysettings{'THROTTLING_GREEN_HOST'}  eq 0) {$proxysettings{'THROTTLING_GREEN_HOST'}  = 'unlimited';}
 291 if ($proxysettings{'THROTTLING_BLUE_TOTAL'}  eq 0) {$proxysettings{'THROTTLING_BLUE_TOTAL'}  = 'unlimited';}
 292 if ($proxysettings{'THROTTLING_BLUE_HOST'}   eq 0) {$proxysettings{'THROTTLING_BLUE_HOST'}   = 'unlimited';}
 293
 294 if ($proxysettings{'ACTION'} eq $Lang::tr{'advproxy NCSA user management'})
 295 {
 296         $proxysettings{'NCSA_EDIT_MODE'} = 'yes';
 297 }
 298
 299 if ($proxysettings{'ACTION'} eq $Lang::tr{'add'})
 300 {
 301         $proxysettings{'NCSA_EDIT_MODE'} = 'yes';
 302         if (length($proxysettings{'NCSA_PASS'}) < $proxysettings{'NCSA_MIN_PASS_LEN'}) {
 303                 $errormessage = $Lang::tr{'advproxy errmsg password length 1'}.$proxysettings{'NCSA_MIN_PASS_LEN'}.$Lang::tr{'advproxy errmsg password length 2'};
 304         }
 305         if (!($proxysettings{'NCSA_PASS'} eq $proxysettings{'NCSA_PASS_CONFIRM'})) {
 306                 $errormessage = $Lang::tr{'advproxy errmsg passwords different'};
 307         }
 308         if ($proxysettings{'NCSA_USERNAME'} eq '') {
 309                 $errormessage = $Lang::tr{'advproxy errmsg no username'};
 310         }
 311         if (!$errormessage) {
 312                 $proxysettings{'NCSA_USERNAME'} =~ tr/A-Z/a-z/;
 313                 &adduser($proxysettings{'NCSA_USERNAME'}, $proxysettings{'NCSA_PASS'}, $proxysettings{'NCSA_GROUP'});
 314         }
 315         $proxysettings{'NCSA_USERNAME'} = '';
 316         $proxysettings{'NCSA_GROUP'} = '';
 317         $proxysettings{'NCSA_PASS'} = '';
 318         $proxysettings{'NCSA_PASS_CONFIRM'} = '';
 319 }
 320
 321 if ($proxysettings{'ACTION'} eq $Lang::tr{'remove'})
 322 {
 323         $proxysettings{'NCSA_EDIT_MODE'} = 'yes';
 324         &deluser($proxysettings{'ID'});
 325 }
 326
 327 $checked{'ENABLE_UPDXLRATOR'}{'off'} = '';
 328 $checked{'ENABLE_UPDXLRATOR'}{'on'} = '';
 329 $checked{'ENABLE_UPDXLRATOR'}{$proxysettings{'ENABLE_UPDXLRATOR'}} = "checked='checked'";
 330
 331 if ($proxysettings{'ACTION'} eq $Lang::tr{'edit'})
 332 {
 333         $proxysettings{'NCSA_EDIT_MODE'} = 'yes';
 334         $ncsa_buttontext = $Lang::tr{'advproxy NCSA update user'};
 335         @temp = split(/:/,$proxysettings{'ID'});
 336         $proxysettings{'NCSA_USERNAME'} = $temp[0];
 337         $proxysettings{'NCSA_GROUP'} = $temp[1];
 338         $proxysettings{'NCSA_PASS'} = "lEaVeAlOnE";
 339         $proxysettings{'NCSA_PASS_CONFIRM'} = $proxysettings{'NCSA_PASS'};
 340 }
 341
 342 if (($proxysettings{'ACTION'} eq $Lang::tr{'save'}) || ($proxysettings{'ACTION'} eq $Lang::tr{'advproxy save and restart'}) || ($proxysettings{'ACTION'} eq $Lang::tr{'proxy reconfigure'}))
 343 {
 344         if ($proxysettings{'ENABLE'} !~ /^(on|off)$/ ||
 345             $proxysettings{'TRANSPARENT'} !~ /^(on|off)$/ ||
 346             $proxysettings{'ENABLE_BLUE'} !~ /^(on|off)$/ ||
 347             $proxysettings{'TRANSPARENT_BLUE'} !~ /^(on|off)$/ ) {
 348                 $errormessage = $Lang::tr{'invalid input'};
 349                 goto ERROR;
 350         }
 351         if($proxysettings{'CACHE_MEM'} > $proxysettings{'CACHE_SIZE'} && $proxysettings{'CACHE_SIZE'} > 0){
 352                 $errormessage = $Lang::tr{'advproxy errmsg cache'}." ".$proxysettings{'CACHE_MEM'}." > ".$proxysettings{'CACHE_SIZE'};
 353                 goto ERROR;
 354         }
 355
 356         if (!(&General::validport($proxysettings{'PROXY_PORT'})))
 357         {
 358                 $errormessage = $Lang::tr{'advproxy errmsg invalid proxy port'};
 359                 goto ERROR;
 360         }
 361         if (!($proxysettings{'UPSTREAM_PROXY'} eq ''))
 362         {
 363                 my @temp = split(/:/,$proxysettings{'UPSTREAM_PROXY'});
 364                 if (!(&General::validip($temp[0])))
 365                 {
 366                         if (!(&General::validdomainname($temp[0])))
 367                         {
 368                                 $errormessage = $Lang::tr{'advproxy errmsg invalid upstream proxy'};
 369                                 goto ERROR;
 370                         }
 371                 }
 372         }
 373         if (!($proxysettings{'CACHE_SIZE'} =~ /^\d+/) ||
 374                 ($proxysettings{'CACHE_SIZE'} < 10))
 375         {
 376                 if (!($proxysettings{'CACHE_SIZE'} eq '0'))
 377                 {
 378                         $errormessage = $Lang::tr{'advproxy errmsg hdd cache size'};
 379                         goto ERROR;
 380                 }
 381         }
 382         if (!($proxysettings{'FILEDESCRIPTORS'} =~ /^\d+/) ||
 383                 ($proxysettings{'FILEDESCRIPTORS'} < 1) || ($proxysettings{'FILEDESCRIPTORS'} > 16384))
 384         {
 385                 $errormessage = $Lang::tr{'proxy errmsg filedescriptors'};
 386                 goto ERROR;
 387         }
 388         if (!($proxysettings{'CACHE_MEM'} =~ /^\d+/) ||
 389                 ($proxysettings{'CACHE_MEM'} < 1))
 390         {
 391                 $errormessage = $Lang::tr{'advproxy errmsg mem cache size'};
 392                 goto ERROR;
 393         }
 394         my @free = `/usr/bin/free`;
 395         $free[1] =~ m/(\d+)/;
 396         $cachemem = int $1 / 2048;
 397         if ($proxysettings{'CACHE_MEM'} > $cachemem) {
 398                 $proxysettings{'CACHE_MEM'} = $cachemem;
 399         }
 400         if (!($proxysettings{'MAX_SIZE'} =~ /^\d+/))
 401         {
 402                 $errormessage = $Lang::tr{'invalid maximum object size'};
 403                 goto ERROR;
 404         }
 405         if (!($proxysettings{'MIN_SIZE'} =~ /^\d+/))
 406         {
 407                 $errormessage = $Lang::tr{'invalid minimum object size'};
 408                 goto ERROR;
 409         }
 410         if (!($proxysettings{'MAX_OUTGOING_SIZE'} =~ /^\d+/))
 411         {
 412                 $errormessage = $Lang::tr{'invalid maximum outgoing size'};
 413                 goto ERROR;
 414         }
 415         if (!($proxysettings{'TIME_TO_HOUR'}.$proxysettings{'TIME_TO_MINUTE'} gt $proxysettings{'TIME_FROM_HOUR'}.$proxysettings{'TIME_FROM_MINUTE'}))
 416         {
 417                 $errormessage = $Lang::tr{'advproxy errmsg time restriction'};
 418                 goto ERROR;
 419         }
 420         if (!($proxysettings{'MAX_INCOMING_SIZE'} =~ /^\d+/))
 421         {
 422                 $errormessage = $Lang::tr{'invalid maximum incoming size'};
 423                 goto ERROR;
 424         }
 425                 if (!($proxysettings{'CHILDREN'} =~ /^\d+$/) || ($proxysettings{'CHILDREN'} < 1))
 426         {
 427                 $errormessage = $Lang::tr{'advproxy invalid num of children'};
 428                 goto ERROR;
 429         }
 430         if ($proxysettings{'ENABLE_BROWSER_CHECK'} eq 'on')
 431         {
 432                 $browser_regexp = '';
 433                 foreach (@useragentlist)
 434                 {
 435                         chomp;
 436                         @useragent = split(/,/);
 437                         if ($proxysettings{'UA_'.$useragent[0]} eq 'on') { $browser_regexp .= "$useragent[2]|"; }
 438                 }
 439                 chop($browser_regexp);
 440                 if (!$browser_regexp)
 441                 {
 442                         $errormessage = $Lang::tr{'advproxy errmsg no browser'};
 443                         goto ERROR;
 444                 }
 445         }
 446         if (!($proxysettings{'AUTH_METHOD'} eq 'none'))
 447         {
 448                 unless (($proxysettings{'AUTH_METHOD'} eq 'ident') &&
 449                         ($proxysettings{'IDENT_REQUIRED'} eq 'off') &&
 450                         ($proxysettings{'IDENT_ENABLE_ACL'} eq 'off'))
 451                 {
 452                         if ($netsettings{'BLUE_DEV'})
 453                         {
 454                                 if ((($proxysettings{'ENABLE'} eq 'off') || ($proxysettings{'TRANSPARENT'} eq 'on')) &&
 455                                         (($proxysettings{'ENABLE_BLUE'} eq 'off') || ($proxysettings{'TRANSPARENT_BLUE'} eq 'on')))
 456                                 {
 457                                         $errormessage = $Lang::tr{'advproxy errmsg non-transparent proxy required'};
 458                                         goto ERROR;
 459                                 }
 460                         } else {
 461                                 if (($proxysettings{'ENABLE'} eq 'off') || ($proxysettings{'TRANSPARENT'} eq 'on'))
 462                                 {
 463                                         $errormessage = $Lang::tr{'advproxy errmsg non-transparent proxy required'};
 464                                         goto ERROR;
 465                                 }
 466                         }
 467                 }
 468                 if ((!($proxysettings{'AUTH_MAX_USERIP'} eq '')) &&
 469                         ((!($proxysettings{'AUTH_MAX_USERIP'} =~ /^\d+/)) || ($proxysettings{'AUTH_MAX_USERIP'} < 1) || ($proxysettings{'AUTH_MAX_USERIP'} > 255)))
 470                 {
 471                         $errormessage = $Lang::tr{'advproxy errmsg max userip'};
 472                         goto ERROR;
 473                 }
 474                 if (!($proxysettings{'AUTH_CACHE_TTL'} =~ /^\d+/))
 475                 {
 476                         $errormessage = $Lang::tr{'advproxy errmsg auth cache ttl'};
 477                         goto ERROR;
 478                 }
 479                 if (!($proxysettings{'AUTH_IPCACHE_TTL'} =~ /^\d+/))
 480                 {
 481                         $errormessage = $Lang::tr{'advproxy errmsg auth ipcache ttl'};
 482                         goto ERROR;
 483                 }
 484                 if ((!($proxysettings{'AUTH_MAX_USERIP'} eq '')) && ($proxysettings{'AUTH_IPCACHE_TTL'} eq '0'))
 485                 {
 486                         $errormessage = $Lang::tr{'advproxy errmsg auth ipcache may not be null'};
 487                         goto ERROR;
 488                 }
 489                 if ((!($proxysettings{'AUTH_CHILDREN'} =~ /^\d+/)) || ($proxysettings{'AUTH_CHILDREN'} < 1) || ($proxysettings{'AUTH_CHILDREN'} > 255))
 490                 {
 491                         $errormessage = $Lang::tr{'advproxy errmsg auth children'};
 492                         goto ERROR;
 493                 }
 494         }
 495         if ($proxysettings{'AUTH_METHOD'} eq 'ncsa')
 496         {
 497                 if ((!($proxysettings{'NCSA_MIN_PASS_LEN'} =~ /^\d+/)) || ($proxysettings{'NCSA_MIN_PASS_LEN'} < 1) || ($proxysettings{'NCSA_MIN_PASS_LEN'} > 255))
 498                 {
 499                         $errormessage = $Lang::tr{'advproxy errmsg password length'};
 500                         goto ERROR;
 501                 }
 502         }
 503         if ($proxysettings{'AUTH_METHOD'} eq 'ident')
 504         {
 505                 if ((!($proxysettings{'IDENT_TIMEOUT'} =~ /^\d+/)) || ($proxysettings{'IDENT_TIMEOUT'} < 1))
 506                 {
 507                         $errormessage = $Lang::tr{'advproxy errmsg ident timeout'};
 508                         goto ERROR;
 509                 }
 510         }
 511         if ($proxysettings{'AUTH_METHOD'} eq 'ldap')
 512         {
 513                 if ($proxysettings{'LDAP_BASEDN'} eq '')
 514                 {
 515                         $errormessage = $Lang::tr{'advproxy errmsg ldap base dn'};
 516                         goto ERROR;
 517                 }
 518                 if (!&General::validip($proxysettings{'LDAP_SERVER'}))
 519                 {
 520                         if (!&General::validdomainname($proxysettings{'LDAP_SERVER'}))
 521                         {
 522                                 $errormessage = $Lang::tr{'advproxy errmsg ldap server'};
 523                                 goto ERROR;
 524                         }
 525                 }
 526                 if (!&General::validport($proxysettings{'LDAP_PORT'}))
 527                 {
 528                         $errormessage = $Lang::tr{'advproxy errmsg ldap port'};
 529                         goto ERROR;
 530                 }
 531                 if (($proxysettings{'LDAP_TYPE'} eq 'ADS') || ($proxysettings{'LDAP_TYPE'} eq 'NDS'))
 532                 {
 533                         if (($proxysettings{'LDAP_BINDDN_USER'} eq '') || ($proxysettings{'LDAP_BINDDN_PASS'} eq ''))
 534                         {
 535                                 $errormessage = $Lang::tr{'advproxy errmsg ldap bind dn'};
 536                                 goto ERROR;
 537                         }
 538                 }
 539         }
 540         if ($proxysettings{'AUTH_METHOD'} eq 'ntlm')
 541         {
 542                 if ($proxysettings{'NTLM_DOMAIN'} eq '')
 543                 {
 544                         $errormessage = $Lang::tr{'advproxy errmsg ntlm domain'};
 545                         goto ERROR;
 546                 }
 547                 if ($proxysettings{'NTLM_PDC'} eq '')
 548                 {
 549                         $errormessage = $Lang::tr{'advproxy errmsg ntlm pdc'};
 550                         goto ERROR;
 551                 }
 552                 if (!&General::validhostname($proxysettings{'NTLM_PDC'}))
 553                 {
 554                         $errormessage = $Lang::tr{'advproxy errmsg invalid pdc'};
 555                         goto ERROR;
 556                 }
 557                 if ((!($proxysettings{'NTLM_BDC'} eq '')) && (!&General::validhostname($proxysettings{'NTLM_BDC'})))
 558                 {
 559                         $errormessage = $Lang::tr{'advproxy errmsg invalid bdc'};
 560                         goto ERROR;
 561                 }
 562
 563                 $proxysettings{'NTLM_DOMAIN'} = lc($proxysettings{'NTLM_DOMAIN'});
 564                 $proxysettings{'NTLM_PDC'}    = lc($proxysettings{'NTLM_PDC'});
 565                 $proxysettings{'NTLM_BDC'}    = lc($proxysettings{'NTLM_BDC'});
 566         }
 567         if ($proxysettings{'AUTH_METHOD'} eq 'radius')
 568         {
 569                 if (!&General::validip($proxysettings{'RADIUS_SERVER'}))
 570                 {
 571                         $errormessage = $Lang::tr{'advproxy errmsg radius server'};
 572                         goto ERROR;
 573                 }
 574                 if (!&General::validport($proxysettings{'RADIUS_PORT'}))
 575                 {
 576                         $errormessage = $Lang::tr{'advproxy errmsg radius port'};
 577                         goto ERROR;
 578                 }
 579                 if ($proxysettings{'RADIUS_SECRET'} eq '')
 580                 {
 581                         $errormessage = $Lang::tr{'advproxy errmsg radius secret'};
 582                         goto ERROR;
 583                 }
 584         }
 585
 586         # Quick parent proxy error checking of username and password info. If username password don't both exist give an error.
 587         $proxy1 = 'YES';
 588         $proxy2 = 'YES';
 589         if (($proxysettings{'UPSTREAM_USER'} eq '')) {$proxy1 = '';}
 590         if (($proxysettings{'UPSTREAM_PASSWORD'} eq '')) {$proxy2 = '';}
 591         if ($proxysettings{'UPSTREAM_USER'} eq 'PASS')  {$proxy1=$proxy2='PASS'; $proxysettings{'UPSTREAM_PASSWORD'} = '';}
 592         if (($proxy1 ne $proxy2))
 593         {
 594                 $errormessage = $Lang::tr{'advproxy errmsg invalid upstream proxy username or password setting'};
 595                 goto ERROR;
 596         }
 597
 598 ERROR:
 599         &check_acls;
 600
 601         if ($errormessage) {
 602                 $proxysettings{'VALID'} = 'no'; }
 603         else {
 604                 $proxysettings{'VALID'} = 'yes'; }
 605
 606         if ($proxysettings{'VALID'} eq 'yes')
 607         {
 608                 &write_acls;
 609
 610                 delete $proxysettings{'SRC_SUBNETS'};
 611                 delete $proxysettings{'SRC_BANNED_IP'};
 612                 delete $proxysettings{'SRC_BANNED_MAC'};
 613                 delete $proxysettings{'SRC_UNRESTRICTED_IP'};
 614                 delete $proxysettings{'SRC_UNRESTRICTED_MAC'};
 615                 delete $proxysettings{'DST_NOCACHE'};
 616                 delete $proxysettings{'DST_NOAUTH'};
 617                 delete $proxysettings{'PORTS_SAFE'};
 618                 delete $proxysettings{'PORTS_SSL'};
 619                 delete $proxysettings{'MIME_TYPES'};
 620                 delete $proxysettings{'NTLM_ALLOW_USERS'};
 621                 delete $proxysettings{'NTLM_DENY_USERS'};
 622                 delete $proxysettings{'RADIUS_ALLOW_USERS'};
 623                 delete $proxysettings{'RADIUS_DENY_USERS'};
 624                 delete $proxysettings{'IDENT_HOSTS'};
 625                 delete $proxysettings{'IDENT_ALLOW_USERS'};
 626                 delete $proxysettings{'IDENT_DENY_USERS'};
 627
 628                 delete $proxysettings{'CRE_GROUPS'};
 629                 delete $proxysettings{'CRE_SVHOSTS'};
 630
 631                 delete $proxysettings{'NCSA_USERNAME'};
 632                 delete $proxysettings{'NCSA_GROUP'};
 633                 delete $proxysettings{'NCSA_PASS'};
 634                 delete $proxysettings{'NCSA_PASS_CONFIRM'};
 635
 636                 $proxysettings{'TIME_MON'} = 'off' unless exists $proxysettings{'TIME_MON'};
 637                 $proxysettings{'TIME_TUE'} = 'off' unless exists $proxysettings{'TIME_TUE'};
 638                 $proxysettings{'TIME_WED'} = 'off' unless exists $proxysettings{'TIME_WED'};
 639                 $proxysettings{'TIME_THU'} = 'off' unless exists $proxysettings{'TIME_THU'};
 640                 $proxysettings{'TIME_FRI'} = 'off' unless exists $proxysettings{'TIME_FRI'};
 641                 $proxysettings{'TIME_SAT'} = 'off' unless exists $proxysettings{'TIME_SAT'};
 642                 $proxysettings{'TIME_SUN'} = 'off' unless exists $proxysettings{'TIME_SUN'};
 643
 644                 $proxysettings{'AUTH_ALWAYS_REQUIRED'} = 'off' unless exists $proxysettings{'AUTH_ALWAYS_REQUIRED'};
 645                 $proxysettings{'NTLM_ENABLE_INT_AUTH'} = 'off' unless exists $proxysettings{'NTLM_ENABLE_INT_AUTH'};
 646
 647                 &General::writehash("${General::swroot}/proxy/advanced/settings", \%proxysettings);
 648
 649                 if (-e "${General::swroot}/proxy/settings") { &General::readhash("${General::swroot}/proxy/settings", \%stdproxysettings); }
 650                 $stdproxysettings{'PROXY_PORT'} = $proxysettings{'PROXY_PORT'};
 651                 $stdproxysettings{'UPSTREAM_PROXY'}    = $proxysettings{'UPSTREAM_PROXY'};
 652                 $stdproxysettings{'UPSTREAM_USER'}     = $proxysettings{'UPSTREAM_USER'};
 653                 $stdproxysettings{'UPSTREAM_PASSWORD'} = $proxysettings{'UPSTREAM_PASSWORD'};
 654                 $stdproxysettings{'ENABLE_FILTER'} = $proxysettings{'ENABLE_FILTER'};
 655                 $stdproxysettings{'ENABLE_UPDXLRATOR'} = $proxysettings{'ENABLE_UPDXLRATOR'};
 656                 $stdproxysettings{'ENABLE_CLAMAV'} = $proxysettings{'ENABLE_CLAMAV'};
 657                 &General::writehash("${General::swroot}/proxy/settings", \%stdproxysettings);
 658
 659                 &writeconfig;
 660                 &writepacfile;
 661
 662                 if ($proxysettings{'CACHEMGR'} eq 'on'){&writecachemgr;}
 663
 664                 system ('/usr/local/bin/squidctrl', 'disable');
 665                 unlink "${General::swroot}/proxy/enable";
 666                 unlink "${General::swroot}/proxy/transparent";
 667                 unlink "${General::swroot}/proxy/enable_blue";
 668                 unlink "${General::swroot}/proxy/transparent_blue";
 669
 670                 if ($proxysettings{'ENABLE'} eq 'on') {
 671                         system ('/usr/bin/touch', "${General::swroot}/proxy/enable");
 672                         system ('/usr/local/bin/squidctrl', 'enable'); }
 673                 if ($proxysettings{'TRANSPARENT'} eq 'on' && $proxysettings{'ENABLE'} eq 'on') {
 674                         system ('/usr/bin/touch', "${General::swroot}/proxy/transparent"); }
 675                 if ($proxysettings{'ENABLE_BLUE'} eq 'on') {
 676                         system ('/usr/bin/touch', "${General::swroot}/proxy/enable_blue");
 677                         system ('/usr/local/bin/squidctrl', 'enable'); }
 678                 if ($proxysettings{'TRANSPARENT_BLUE'} eq 'on' && $proxysettings{'ENABLE_BLUE'} eq 'on') {
 679                         system ('/usr/bin/touch', "${General::swroot}/proxy/transparent_blue"); }
 680
 681                 if ($proxysettings{'ACTION'} eq $Lang::tr{'advproxy save and restart'}) { system('/usr/local/bin/squidctrl restart >/dev/null 2>&1'); }
 682                 if ($proxysettings{'ACTION'} eq $Lang::tr{'proxy reconfigure'}) { system('/usr/local/bin/squidctrl reconfigure >/dev/null 2>&1'); }
 683   }
 684 }
 685
 686 if ($proxysettings{'ACTION'} eq $Lang::tr{'advproxy clear cache'})
 687 {
 688         system('/usr/local/bin/squidctrl flush >/dev/null 2>&1');
 689 }
 690
 691 if (!$errormessage)
 692 {
 693         if (-e "${General::swroot}/proxy/advanced/settings") {
 694                 &General::readhash("${General::swroot}/proxy/advanced/settings", \%proxysettings);
 695         } elsif (-e "${General::swroot}/proxy/settings") {
 696                 &General::readhash("${General::swroot}/proxy/settings", \%proxysettings);
 697         }
 698         &read_acls;
 699 }
 700
 701 $checked{'ENABLE'}{'off'} = '';
 702 $checked{'ENABLE'}{'on'} = '';
 703 $checked{'ENABLE'}{$proxysettings{'ENABLE'}} = "checked='checked'";
 704
 705 $checked{'TRANSPARENT'}{'off'} = '';
 706 $checked{'TRANSPARENT'}{'on'} = '';
 707 $checked{'TRANSPARENT'}{$proxysettings{'TRANSPARENT'}} = "checked='checked'";
 708
 709 $checked{'ENABLE_BLUE'}{'off'} = '';
 710 $checked{'ENABLE_BLUE'}{'on'} = '';
 711 $checked{'ENABLE_BLUE'}{$proxysettings{'ENABLE_BLUE'}} = "checked='checked'";
 712
 713 $checked{'TRANSPARENT_BLUE'}{'off'} = '';
 714 $checked{'TRANSPARENT_BLUE'}{'on'} = '';
 715 $checked{'TRANSPARENT_BLUE'}{$proxysettings{'TRANSPARENT_BLUE'}} = "checked='checked'";
 716
 717 $checked{'SUPPRESS_VERSION'}{'off'} = '';
 718 $checked{'SUPPRESS_VERSION'}{'on'} = '';
 719 $checked{'SUPPRESS_VERSION'}{$proxysettings{'SUPPRESS_VERSION'}} = "checked='checked'";
 720
 721 $checked{'FORWARD_IPADDRESS'}{'off'} = '';
 722 $checked{'FORWARD_IPADDRESS'}{'on'} = '';
 723 $checked{'FORWARD_IPADDRESS'}{$proxysettings{'FORWARD_IPADDRESS'}} = "checked='checked'";
 724 $checked{'FORWARD_USERNAME'}{'off'} = '';
 725 $checked{'FORWARD_USERNAME'}{'on'} = '';
 726 $checked{'FORWARD_USERNAME'}{$proxysettings{'FORWARD_USERNAME'}} = "checked='checked'";
 727 $checked{'FORWARD_VIA'}{'off'} = '';
 728 $checked{'FORWARD_VIA'}{'on'} = '';
 729 $checked{'FORWARD_VIA'}{$proxysettings{'FORWARD_VIA'}} = "checked='checked'";
 730 $checked{'NO_CONNECTION_AUTH'}{'off'} = '';
 731 $checked{'NO_CONNECTION_AUTH'}{'on'} = '';
 732 $checked{'NO_CONNECTION_AUTH'}{$proxysettings{'NO_CONNECTION_AUTH'}} = "checked='checked'";
 733
 734 $selected{'MEM_POLICY'}{$proxysettings{'MEM_POLICY'}} = "selected='selected'";
 735 $selected{'CACHE_POLICY'}{$proxysettings{'CACHE_POLICY'}} = "selected='selected'";
 736 $selected{'L1_DIRS'}{$proxysettings{'L1_DIRS'}} = "selected='selected'";
 737 $checked{'OFFLINE_MODE'}{'off'} = '';
 738 $checked{'OFFLINE_MODE'}{'on'} = '';
 739 $checked{'OFFLINE_MODE'}{$proxysettings{'OFFLINE_MODE'}} = "checked='checked'";
 740
 741 $checked{'LOGGING'}{'off'} = '';
 742 $checked{'LOGGING'}{'on'} = '';
 743 $checked{'LOGGING'}{$proxysettings{'LOGGING'}} = "checked='checked'";
 744 $checked{'CACHEMGR'}{'off'} = '';
 745 $checked{'CACHEMGR'}{'on'} = '';
 746 $checked{'CACHEMGR'}{$proxysettings{'CACHEMGR'}} = "checked='checked'";
 747 $checked{'LOGQUERY'}{'off'} = '';
 748 $checked{'LOGQUERY'}{'on'} = '';
 749 $checked{'LOGQUERY'}{$proxysettings{'LOGQUERY'}} = "checked='checked'";
 750 $checked{'LOGUSERAGENT'}{'off'} = '';
 751 $checked{'LOGUSERAGENT'}{'on'} = '';
 752 $checked{'LOGUSERAGENT'}{$proxysettings{'LOGUSERAGENT'}} = "checked='checked'";
 753
 754 $selected{'ERR_LANGUAGE'}{$proxysettings{'ERR_LANGUAGE'}} = "selected='selected'";
 755 $selected{'ERR_DESIGN'}{$proxysettings{'ERR_DESIGN'}} = "selected='selected'";
 756
 757 $checked{'NO_PROXY_LOCAL'}{'off'} = '';
 758 $checked{'NO_PROXY_LOCAL'}{'on'} = '';
 759 $checked{'NO_PROXY_LOCAL'}{$proxysettings{'NO_PROXY_LOCAL'}} = "checked='checked'";
 760 $checked{'NO_PROXY_LOCAL_BLUE'}{'off'} = '';
 761 $checked{'NO_PROXY_LOCAL_BLUE'}{'on'} = '';
 762 $checked{'NO_PROXY_LOCAL_BLUE'}{$proxysettings{'NO_PROXY_LOCAL_BLUE'}} = "checked='checked'";
 763
 764 $checked{'CLASSROOM_EXT'}{'off'} = '';
 765 $checked{'CLASSROOM_EXT'}{'on'} = '';
 766 $checked{'CLASSROOM_EXT'}{$proxysettings{'CLASSROOM_EXT'}} = "checked='checked'";
 767
 768 $selected{'TIME_ACCESS_MODE'}{$proxysettings{'TIME_ACCESS_MODE'}} = "selected='selected'";
 769 $selected{'TIME_FROM_HOUR'}{$proxysettings{'TIME_FROM_HOUR'}} = "selected='selected'";
 770 $selected{'TIME_FROM_MINUTE'}{$proxysettings{'TIME_FROM_MINUTE'}} = "selected='selected'";
 771 $selected{'TIME_TO_HOUR'}{$proxysettings{'TIME_TO_HOUR'}} = "selected='selected'";
 772 $selected{'TIME_TO_MINUTE'}{$proxysettings{'TIME_TO_MINUTE'}} = "selected='selected'";
 773
 774 $proxysettings{'TIME_MON'} = 'on' unless exists $proxysettings{'TIME_MON'};
 775 $proxysettings{'TIME_TUE'} = 'on' unless exists $proxysettings{'TIME_TUE'};
 776 $proxysettings{'TIME_WED'} = 'on' unless exists $proxysettings{'TIME_WED'};
 777 $proxysettings{'TIME_THU'} = 'on' unless exists $proxysettings{'TIME_THU'};
 778 $proxysettings{'TIME_FRI'} = 'on' unless exists $proxysettings{'TIME_FRI'};
 779 $proxysettings{'TIME_SAT'} = 'on' unless exists $proxysettings{'TIME_SAT'};
 780 $proxysettings{'TIME_SUN'} = 'on' unless exists $proxysettings{'TIME_SUN'};
 781
 782 $checked{'TIME_MON'}{'off'} = '';
 783 $checked{'TIME_MON'}{'on'} = '';
 784 $checked{'TIME_MON'}{$proxysettings{'TIME_MON'}} = "checked='checked'";
 785 $checked{'TIME_TUE'}{'off'} = '';
 786 $checked{'TIME_TUE'}{'on'} = '';
 787 $checked{'TIME_TUE'}{$proxysettings{'TIME_TUE'}} = "checked='checked'";
 788 $checked{'TIME_WED'}{'off'} = '';
 789 $checked{'TIME_WED'}{'on'} = '';
 790 $checked{'TIME_WED'}{$proxysettings{'TIME_WED'}} = "checked='checked'";
 791 $checked{'TIME_THU'}{'off'} = '';
 792 $checked{'TIME_THU'}{'on'} = '';
 793 $checked{'TIME_THU'}{$proxysettings{'TIME_THU'}} = "checked='checked'";
 794 $checked{'TIME_FRI'}{'off'} = '';
 795 $checked{'TIME_FRI'}{'on'} = '';
 796 $checked{'TIME_FRI'}{$proxysettings{'TIME_FRI'}} = "checked='checked'";
 797 $checked{'TIME_SAT'}{'off'} = '';
 798 $checked{'TIME_SAT'}{'on'} = '';
 799 $checked{'TIME_SAT'}{$proxysettings{'TIME_SAT'}} = "checked='checked'";
 800 $checked{'TIME_SUN'}{'off'} = '';
 801 $checked{'TIME_SUN'}{'on'} = '';
 802 $checked{'TIME_SUN'}{$proxysettings{'TIME_SUN'}} = "checked='checked'";
 803
 804 $selected{'THROTTLING_GREEN_TOTAL'}{$proxysettings{'THROTTLING_GREEN_TOTAL'}} = "selected='selected'";
 805 $selected{'THROTTLING_GREEN_HOST'}{$proxysettings{'THROTTLING_GREEN_HOST'}} = "selected='selected'";
 806 $selected{'THROTTLING_BLUE_TOTAL'}{$proxysettings{'THROTTLING_BLUE_TOTAL'}} = "selected='selected'";
 807 $selected{'THROTTLING_BLUE_HOST'}{$proxysettings{'THROTTLING_BLUE_HOST'}} = "selected='selected'";
 808
 809 $checked{'THROTTLE_BINARY'}{'off'} = '';
 810 $checked{'THROTTLE_BINARY'}{'on'} = '';
 811 $checked{'THROTTLE_BINARY'}{$proxysettings{'THROTTLE_BINARY'}} = "checked='checked'";
 812 $checked{'THROTTLE_DSKIMG'}{'off'} = '';
 813 $checked{'THROTTLE_DSKIMG'}{'on'} = '';
 814 $checked{'THROTTLE_DSKIMG'}{$proxysettings{'THROTTLE_DSKIMG'}} = "checked='checked'";
 815 $checked{'THROTTLE_MMEDIA'}{'off'} = '';
 816 $checked{'THROTTLE_MMEDIA'}{'on'} = '';
 817 $checked{'THROTTLE_MMEDIA'}{$proxysettings{'THROTTLE_MMEDIA'}} = "checked='checked'";
 818
 819 $checked{'ENABLE_MIME_FILTER'}{'off'} = '';
 820 $checked{'ENABLE_MIME_FILTER'}{'on'} = '';
 821 $checked{'ENABLE_MIME_FILTER'}{$proxysettings{'ENABLE_MIME_FILTER'}} = "checked='checked'";
 822
 823 $checked{'ENABLE_BROWSER_CHECK'}{'off'} = '';
 824 $checked{'ENABLE_BROWSER_CHECK'}{'on'} = '';
 825 $checked{'ENABLE_BROWSER_CHECK'}{$proxysettings{'ENABLE_BROWSER_CHECK'}} = "checked='checked'";
 826
 827 foreach (@useragentlist) {
 828         @useragent = split(/,/);
 829         $checked{'UA_'.$useragent[0]}{'off'} = '';
 830         $checked{'UA_'.$useragent[0]}{'on'} = '';
 831         $checked{'UA_'.$useragent[0]}{$proxysettings{'UA_'.$useragent[0]}} = "checked='checked'";
 832 }
 833
 834 $checked{'AUTH_METHOD'}{'none'} = '';
 835 $checked{'AUTH_METHOD'}{'ncsa'} = '';
 836 $checked{'AUTH_METHOD'}{'ident'} = '';
 837 $checked{'AUTH_METHOD'}{'ldap'} = '';
 838 $checked{'AUTH_METHOD'}{'ntlm'} = '';
 839 $checked{'AUTH_METHOD'}{'radius'} = '';
 840 $checked{'AUTH_METHOD'}{$proxysettings{'AUTH_METHOD'}} = "checked='checked'";
 841
 842 $proxysettings{'AUTH_ALWAYS_REQUIRED'} = 'on' unless exists $proxysettings{'AUTH_ALWAYS_REQUIRED'};
 843
 844 $checked{'AUTH_ALWAYS_REQUIRED'}{'off'} = '';
 845 $checked{'AUTH_ALWAYS_REQUIRED'}{'on'} = '';
 846 $checked{'AUTH_ALWAYS_REQUIRED'}{$proxysettings{'AUTH_ALWAYS_REQUIRED'}} = "checked='checked'";
 847
 848 $checked{'NCSA_BYPASS_REDIR'}{'off'} = '';
 849 $checked{'NCSA_BYPASS_REDIR'}{'on'} = '';
 850 $checked{'NCSA_BYPASS_REDIR'}{$proxysettings{'NCSA_BYPASS_REDIR'}} = "checked='checked'";
 851
 852 $selected{'NCSA_GROUP'}{$proxysettings{'NCSA_GROUP'}} = "selected='selected'";
 853
 854 $selected{'LDAP_TYPE'}{$proxysettings{'LDAP_TYPE'}} = "selected='selected'";
 855
 856 $proxysettings{'NTLM_ENABLE_INT_AUTH'} = 'on' unless exists $proxysettings{'NTLM_ENABLE_INT_AUTH'};
 857
 858 $checked{'NTLM_ENABLE_INT_AUTH'}{'off'} = '';
 859 $checked{'NTLM_ENABLE_INT_AUTH'}{'on'} = '';
 860 $checked{'NTLM_ENABLE_INT_AUTH'}{$proxysettings{'NTLM_ENABLE_INT_AUTH'}} = "checked='checked'";
 861
 862 $checked{'NTLM_ENABLE_ACL'}{'off'} = '';
 863 $checked{'NTLM_ENABLE_ACL'}{'on'} = '';
 864 $checked{'NTLM_ENABLE_ACL'}{$proxysettings{'NTLM_ENABLE_ACL'}} = "checked='checked'";
 865
 866 $checked{'NTLM_USER_ACL'}{'positive'} = '';
 867 $checked{'NTLM_USER_ACL'}{'negative'} = '';
 868 $checked{'NTLM_USER_ACL'}{$proxysettings{'NTLM_USER_ACL'}} = "checked='checked'";
 869
 870 $checked{'RADIUS_ENABLE_ACL'}{'off'} = '';
 871 $checked{'RADIUS_ENABLE_ACL'}{'on'} = '';
 872 $checked{'RADIUS_ENABLE_ACL'}{$proxysettings{'RADIUS_ENABLE_ACL'}} = "checked='checked'";
 873
 874 $checked{'RADIUS_USER_ACL'}{'positive'} = '';
 875 $checked{'RADIUS_USER_ACL'}{'negative'} = '';
 876 $checked{'RADIUS_USER_ACL'}{$proxysettings{'RADIUS_USER_ACL'}} = "checked='checked'";
 877
 878 $checked{'IDENT_REQUIRED'}{'off'} = '';
 879 $checked{'IDENT_REQUIRED'}{'on'} = '';
 880 $checked{'IDENT_REQUIRED'}{$proxysettings{'IDENT_REQUIRED'}} = "checked='checked'";
 881
 882 $checked{'IDENT_ENABLE_ACL'}{'off'} = '';
 883 $checked{'IDENT_ENABLE_ACL'}{'on'} = '';
 884 $checked{'IDENT_ENABLE_ACL'}{$proxysettings{'IDENT_ENABLE_ACL'}} = "checked='checked'";
 885
 886 $checked{'IDENT_USER_ACL'}{'positive'} = '';
 887 $checked{'IDENT_USER_ACL'}{'negative'} = '';
 888 $checked{'IDENT_USER_ACL'}{$proxysettings{'IDENT_USER_ACL'}} = "checked='checked'";
 889
 890 $checked{'ENABLE_FILTER'}{'off'} = '';
 891 $checked{'ENABLE_FILTER'}{'on'} = '';
 892 $checked{'ENABLE_FILTER'}{$proxysettings{'ENABLE_FILTER'}} = "checked='checked'";
 893
 894 $checked{'ENABLE_UPDXLRATOR'}{'off'} = '';
 895 $checked{'ENABLE_UPDXLRATOR'}{'on'} = '';
 896 $checked{'ENABLE_UPDXLRATOR'}{$proxysettings{'ENABLE_UPDXLRATOR'}} = "checked='checked'";
 897
 898 $checked{'ENABLE_CLAMAV'}{'off'} = '';
 899 $checked{'ENABLE_CLAMAV'}{'on'} = '';
 900 $checked{'ENABLE_CLAMAV'}{$proxysettings{'ENABLE_CLAMAV'}} = "checked='checked'";
 901
 902 &Header::openpage($Lang::tr{'advproxy advanced web proxy configuration'}, 1, '');
 903
 904 &Header::openbigbox('100%', 'left', '', $errormessage);
 905
 906 if ($errormessage) {
 907         &Header::openbox('100%', 'left', $Lang::tr{'error messages'});
 908         print "<font class='base'>$errormessage&nbsp;</font>\n";
 909         &Header::closebox();
 910 }
 911
 912 if ($squidversion[0] =~ /^Squid\sCache:\sVersion\s/i)
 913 {
 914         $squidversion[0] =~ s/^Squid\sCache:\sVersion//i;
 915         $squidversion[0] =~ s/^\s+//g;
 916         $squidversion[0] =~ s/\s+$//g;
 917 } else {
 918         $squidversion[0] = $Lang::tr{'advproxy unknown'};
 919 }
 920
 921 # ===================================================================
 922 #  Main settings
 923 # ===================================================================
 924
 925 unless ($proxysettings{'NCSA_EDIT_MODE'} eq 'yes') {
 926
 927 print "<form method='post' action='$ENV{'SCRIPT_NAME'}'>\n";
 928
 929 &Header::openbox('100%', 'left', "$Lang::tr{'advproxy advanced web proxy'}");
 930
 931 print <<END
 932 <table width='100%'>
 933 <tr>
 934         <td colspan='4' class='base'><b>$Lang::tr{'advproxy common settings'}</b></td>
 935 </tr>
 936 <tr>
 937         <td width='25%' class='base'>$Lang::tr{'advproxy enabled on'} <font color="$Header::colourgreen">Green</font>:</td>
 938         <td width='20%'><input type='checkbox' name='ENABLE' $checked{'ENABLE'}{'on'} /></td>
 939         <td width='25%' class='base'>$Lang::tr{'advproxy proxy port'}:</td>
 940         <td width='30%'><input type='text' name='PROXY_PORT' value='$proxysettings{'PROXY_PORT'}' size='5' /></td>
 941 </tr>
 942 <tr>
 943         <td class='base'>$Lang::tr{'advproxy transparent on'} <font color="$Header::colourgreen">Green</font>:</td>
 944         <td><input type='checkbox' name='TRANSPARENT' $checked{'TRANSPARENT'}{'on'} /></td>
 945         <td class='base'>$Lang::tr{'advproxy visible hostname'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
 946         <td><input type='text' name='VISIBLE_HOSTNAME' value='$proxysettings{'VISIBLE_HOSTNAME'}' /></td>
 947 </tr>
 948 <tr>
 949 END
 950 ;
 951 if ($netsettings{'BLUE_DEV'}) {
 952         print "<td class='base'>$Lang::tr{'advproxy enabled on'} <font color='$Header::colourblue'>Blue</font>:</td>";
 953         print "<td><input type='checkbox' name='ENABLE_BLUE' $checked{'ENABLE_BLUE'}{'on'} /></td>";
 954 } else {
 955         print "<td colspan='2'>&nbsp;</td>";
 956 }
 957 print <<END
 958         <td colspan='2'>&nbsp;</td>
 959 </tr>
 960 <tr>
 961 END
 962 ;
 963 if ($netsettings{'BLUE_DEV'}) {
 964         print "<td class='base'>$Lang::tr{'advproxy transparent on'} <font color='$Header::colourblue'>Blue</font>:</td>";
 965         print "<td><input type='checkbox' name='TRANSPARENT_BLUE' $checked{'TRANSPARENT_BLUE'}{'on'} /></td>";
 966 } else {
 967         print "<td colspan='2'>&nbsp;</td>";
 968 }
 969 print <<END
 970         <td class='base'>$Lang::tr{'advproxy error language'}:</td>
 971         <td class='base'>
 972         <select name='ERR_LANGUAGE'>
 973 END
 974 ;
 975         foreach (<$errordir/*>) {
 976                 if (-d) {
 977                         $language = substr($_,rindex($_,"/")+1);
 978                         print "<option value='$language' $selected{'ERR_LANGUAGE'}{$language}>$language</option>\n";
 979                 }
 980         }
 981 print <<END
 982         </select>
 983         </td>
 984 </tr>
 985 <tr>
 986         <td class='base'>$Lang::tr{'advproxy suppress version'}:</td>
 987         <td><input type='checkbox' name='SUPPRESS_VERSION' $checked{'SUPPRESS_VERSION'}{'on'} /></td>
 988         <td class='base'>$Lang::tr{'advproxy error design'}:</td>
 989         <td class='base'><select name='ERR_DESIGN'>
 990                 <option value='ipfire' $selected{'ERR_DESIGN'}{'ipfire'}>IPFire</option>
 991                 <option value='squid' $selected{'ERR_DESIGN'}{'squid'}>$Lang::tr{'advproxy standard'}</option>
 992         </select></td>
 993 </tr>
 994 <tr>
 995         <td class='base'>$Lang::tr{'advproxy squid version'}:</td>
 996         <td class='base'>&nbsp;[<font color='$Header::colourred'> $squidversion[0] </font>]</td>
 997         <td>&nbsp;</td>
 998         <td>&nbsp;</td>
 999 </tr>
1000 </table>
1001 <hr size='1'>
1002 <table width='100%'>
1003 <tr><td class='base' colspan='4'><b>$Lang::tr{'advproxy redirector children'}</b></td></tr>
1004 <tr><td class='base' >$Lang::tr{'processes'}<input type='text' name='CHILDREN' value='$proxysettings{'CHILDREN'}' size='5' /></td>
1005 END
1006 ;
1007 my $count = `ip n| wc -l`;
1008 if ( $count < 1 ){$count = 1;}
1009 if ( -e "/usr/bin/squidclamav" ) {
1010         print "<td class='base'><b>".$Lang::tr{'advproxy squidclamav'}."</b><br />";
1011         if ( ! -e "/var/run/clamav/clamd.pid" ){
1012                 print "<font color='red'>clamav not running</font><br /><br />";
1013                 $proxysettings{'ENABLE_CLAMAV'} = 'off';
1014                 }
1015         else {
1016                 print $Lang::tr{'advproxy enabled'}."<input type='checkbox' name='ENABLE_CLAMAV' ".$checked{'ENABLE_CLAMAV'}{'on'}." /><br />";
1017                 print "+ ".int(( $count**(1/3)) * 8);}
1018         print "</td>";
1019 } else {
1020         print "<td></td>";
1021 }
1022 print "<td class='base'><b>".$Lang::tr{'advproxy url filter'}."</b><br />";
1023 print $Lang::tr{'advproxy enabled'}."<input type='checkbox' name='ENABLE_FILTER' ".$checked{'ENABLE_FILTER'}{'on'}." /><br />";
1024 print "+ ".int(($count**(1/3)) * 6);
1025 print "</td>";
1026 print "<td class='base'><b>".$Lang::tr{'advproxy update accelerator'}."</b><br />";
1027 print $Lang::tr{'advproxy enabled'}."<input type='checkbox' name='ENABLE_UPDXLRATOR' ".$checked{'ENABLE_UPDXLRATOR'}{'on'}." /><br />";
1028 print "+ ".int(($count**(1/3)) * 5);
1029 print "</td></tr>";
1030 print <<END
1031 </table>
1032 <hr size='1'>
1033 <table width='100%'>
1034 <tr>
1035         <td colspan='4' class='base'><b>$Lang::tr{'advproxy upstream proxy'}</b></td>
1036 </tr>
1037 <tr>
1038         <td width='25%' class='base'>$Lang::tr{'advproxy via forwarding'}:</td>
1039         <td width='20%'><input type='checkbox' name='FORWARD_VIA' $checked{'FORWARD_VIA'}{'on'} /></td>
1040         <td width='25%' class='base'>$Lang::tr{'advproxy upstream proxy host:port'}&nbsp;<img src='/blob.gif' alt='*' /></td>
1041         <td width='30%'><input type='text' name='UPSTREAM_PROXY' value='$proxysettings{'UPSTREAM_PROXY'}' /></td>
1042 </tr>
1043 <tr>
1044         <td class='base'>$Lang::tr{'advproxy client IP forwarding'}:</td>
1045         <td><input type='checkbox' name='FORWARD_IPADDRESS' $checked{'FORWARD_IPADDRESS'}{'on'} /></td>
1046         <td class='base'>$Lang::tr{'advproxy upstream username'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1047         <td><input type='text' name='UPSTREAM_USER' value='$proxysettings{'UPSTREAM_USER'}' /></td>
1048 </tr>
1049 <tr>
1050         <td class='base'>$Lang::tr{'advproxy username forwarding'}:</td>
1051         <td><input type='checkbox' name='FORWARD_USERNAME' $checked{'FORWARD_USERNAME'}{'on'} /></td>
1052         <td class='base'>$Lang::tr{'advproxy upstream password'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1053         <td><input type='password' name='UPSTREAM_PASSWORD' value='$proxysettings{'UPSTREAM_PASSWORD'}' /></td>
1054 </tr>
1055 <tr>
1056         <td class='base'>$Lang::tr{'advproxy no connection auth'}:</td>
1057         <td><input type='checkbox' name='NO_CONNECTION_AUTH' $checked{'NO_CONNECTION_AUTH'}{'on'} /></td>
1058         <td>&nbsp;</td>
1059         <td>&nbsp;</td>
1060 </tr>
1061 </table>
1062 <hr size='1'>
1063 <table width='100%'>
1064 <tr>
1065         <td colspan='4' class='base'><b>$Lang::tr{'advproxy log settings'}</b></td>
1066 </tr>
1067 <tr>
1068         <td width='25%' class='base'>$Lang::tr{'advproxy log enabled'}:</td>
1069         <td width='20%'><input type='checkbox' name='LOGGING' $checked{'LOGGING'}{'on'} /></td>
1070         <td width='25%'class='base'>$Lang::tr{'advproxy log query'}:</td>
1071         <td width='30%'><input type='checkbox' name='LOGQUERY' $checked{'LOGQUERY'}{'on'} /></td>
1072 </tr>
1073 <tr>
1074         <td>&nbsp;</td>
1075         <td>&nbsp;</td>
1076         <td class='base'>$Lang::tr{'advproxy log useragent'}:</td>
1077         <td><input type='checkbox' name='LOGUSERAGENT' $checked{'LOGUSERAGENT'}{'on'} /></td>
1078 </tr>
1079 </table>
1080 <hr size='1'>
1081 <table width='100%'>
1082 <tr>
1083         <td colspan='4'><b>$Lang::tr{'advproxy cache management'}</b></td>
1084 </tr>
1085 <tr>
1086         <td class='base'>$Lang::tr{'proxy cachemgr'}:</td>
1087         <td><input type='checkbox' name='CACHEMGR' $checked{'CACHEMGR'}{'on'} /></td>
1088         <td class='base'>$Lang::tr{'advproxy admin mail'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1089         <td><input type='text' name='ADMIN_MAIL_ADDRESS' value='$proxysettings{'ADMIN_MAIL_ADDRESS'}' /></td>
1090 </tr>
1091 <tr>
1092         <td class='base'>$Lang::tr{'proxy filedescriptors'}:</td>
1093         <td><input type='text' name='FILEDESCRIPTORS' value='$proxysettings{'FILEDESCRIPTORS'}' size='5' /></td>
1094         <td class='base'>$Lang::tr{'proxy admin password'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1095         <td><input type='text' name='ADMIN_PASSWORD' value='$proxysettings{'ADMIN_PASSWORD'}' /></td>
1096 </tr>
1097 <tr>
1098         <td width='25%'></td> <td width='20%'> </td><td width='25%'> </td><td width='30%'></td>
1099 </tr>
1100 <tr>
1101         <td class='base'>$Lang::tr{'advproxy ram cache size'}:</td>
1102         <td><input type='text' name='CACHE_MEM' value='$proxysettings{'CACHE_MEM'}' size='5' /></td>
1103         <td class='base'>$Lang::tr{'advproxy hdd cache size'}:</td>
1104         <td><input type='text' name='CACHE_SIZE' value='$proxysettings{'CACHE_SIZE'}' size='5' /></td>
1105 </tr>
1106 <tr>
1107         <td class='base'>$Lang::tr{'advproxy min size'}:</td>
1108         <td><input type='text' name='MIN_SIZE' value='$proxysettings{'MIN_SIZE'}' size='5' /></td>
1109         <td class='base'>$Lang::tr{'advproxy max size'}:</td>
1110         <td><input type='text' name='MAX_SIZE' value='$proxysettings{'MAX_SIZE'}' size='5' /></td>
1111 </tr>
1112 <tr>
1113         <td class='base'>$Lang::tr{'advproxy number of L1 dirs'}:</td>
1114         <td class='base'><select name='L1_DIRS'>
1115                 <option value='16'  $selected{'L1_DIRS'}{'16'}>16</option>
1116                 <option value='32'  $selected{'L1_DIRS'}{'32'}>32</option>
1117                 <option value='64'  $selected{'L1_DIRS'}{'64'}>64</option>
1118                 <option value='128' $selected{'L1_DIRS'}{'128'}>128</option>
1119                 <option value='256' $selected{'L1_DIRS'}{'256'}>256</option>
1120         </select></td>
1121         <td colspan='2' rowspan= '5' valign='top' class='base'>
1122                 <table cellspacing='0' cellpadding='0'>
1123                         <tr>
1124                                 <!-- intentionally left empty -->
1125                         </tr>
1126                         <tr>
1127                         <td>$Lang::tr{'advproxy no cache sites'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1128                         </tr>
1129                         <tr>
1130                                 <!-- intentionally left empty -->
1131                         </tr>
1132                         <tr>
1133                                 <!-- intentionally left empty -->
1134                         </tr>
1135                         <tr>
1136                         <td><textarea name='DST_NOCACHE' cols='32' rows='6' wrap='off'>
1137 END
1138 ;
1139
1140 print $proxysettings{'DST_NOCACHE'};
1141
1142 print <<END
1143 </textarea></td>
1144                 </tr>
1145                 </table>
1146         </td>
1147 </tr>
1148 <tr>
1149         <td class='base'>$Lang::tr{'advproxy memory replacement policy'}:</td>
1150         <td class='base'><select name='MEM_POLICY'>
1151                 <option value='LRU' $selected{'MEM_POLICY'}{'LRU'}>LRU</option>
1152                 <option value='heap LFUDA' $selected{'MEM_POLICY'}{'heap LFUDA'}>heap LFUDA</option>
1153                 <option value='heap GDSF' $selected{'MEM_POLICY'}{'heap GDSF'}>heap GDSF</option>
1154                 <option value='heap LRU' $selected{'MEM_POLICY'}{'heap LRU'}>heap LRU</option>
1155         </select></td>
1156 </tr>
1157 <tr>
1158         <td class='base'>$Lang::tr{'advproxy cache replacement policy'}:</td>
1159         <td class='base'><select name='CACHE_POLICY'>
1160                 <option value='LRU' $selected{'CACHE_POLICY'}{'LRU'}>LRU</option>
1161                 <option value='heap LFUDA' $selected{'CACHE_POLICY'}{'heap LFUDA'}>heap LFUDA</option>
1162                 <option value='heap GDSF' $selected{'CACHE_POLICY'}{'heap GDSF'}>heap GDSF</option>
1163                 <option value='heap LRU' $selected{'CACHE_POLICY'}{'heap LRU'}>heap LRU</option>
1164         </select></td>
1165 </tr>
1166 <tr>
1167         <td colspan='2'>&nbsp;</td>
1168 </tr>
1169 <tr>
1170         <td class='base'>$Lang::tr{'advproxy offline mode'}:</td>
1171         <td><input type='checkbox' name='OFFLINE_MODE' $checked{'OFFLINE_MODE'}{'on'} /></td>
1172 </tr>
1173 </table>
1174 <hr size='1'>
1175 <table width='100%'>
1176 <tr>
1177         <td colspan='4'><b>$Lang::tr{'advproxy destination ports'}</b></td>
1178 </tr>
1179 <tr>
1180         <td width='25%' align=center></td> <td width='20%' align=center></td><td width='25%' align=center></td><td width='30%' align=center></td>
1181 </tr>
1182 <tr>
1183         <td colspan='2' class='base'>$Lang::tr{'advproxy standard ports'}:</td>
1184         <td colspan='2' class='base'>$Lang::tr{'advproxy ssl ports'}:</td>
1185 </tr>
1186 <tr>
1187         <td colspan='2'><textarea name='PORTS_SAFE' cols='32' rows='6' wrap='off'>
1188 END
1189 ;
1190         if (!$proxysettings{'PORTS_SAFE'}) { print $def_ports_safe; } else { print $proxysettings{'PORTS_SAFE'}; }
1191
1192 print <<END
1193 </textarea></td>
1194         <td colspan='2'><textarea name='PORTS_SSL' cols='32' rows='6' wrap='off'>
1195 END
1196 ;
1197         if (!$proxysettings{'PORTS_SSL'}) { print $def_ports_ssl; } else { print $proxysettings{'PORTS_SSL'}; }
1198
1199 print <<END
1200 </textarea></td>
1201 </tr>
1202 </table>
1203 <hr size='1'>
1204 <table width='100%'>
1205 <tr>
1206         <td colspan='4'><b>$Lang::tr{'advproxy network based access'}</b></td>
1207 </tr>
1208 <tr>
1209         <td width='25%'></td> <td width='20%'> </td><td width='25%'> </td><td width='30%'></td>
1210 </tr>
1211 <tr>
1212         <td colspan='4' class='base'>$Lang::tr{'advproxy allowed subnets'}:</td>
1213 </tr>
1214 <tr>
1215         <td colspan='2' rowspan='4'><textarea name='SRC_SUBNETS' cols='32' rows='3' wrap='off'>
1216 END
1217 ;
1218
1219 if (!$proxysettings{'SRC_SUBNETS'})
1220 {
1221         print "$green_cidr\n";
1222         if ($netsettings{'BLUE_DEV'})
1223         {
1224                 print "$blue_cidr\n";
1225         }
1226 } else { print $proxysettings{'SRC_SUBNETS'}; }
1227
1228 print <<END
1229 </textarea></td>
1230 END
1231 ;
1232
1233 $line = $Lang::tr{'advproxy no internal proxy on green'};
1234 $line =~ s/Green/<font color="$Header::colourgreen">Green<\/font>/i;
1235 print "<td class='base'>$line:</td>\n";
1236 print <<END
1237         <td><input type='checkbox' name='NO_PROXY_LOCAL' $checked{'NO_PROXY_LOCAL'}{'on'} /></td>
1238 </tr>
1239 END
1240 ;
1241 if ($netsettings{'BLUE_DEV'}) {
1242         $line = $Lang::tr{'advproxy no internal proxy on blue'};
1243         $line =~ s/Blue/<font color="$Header::colourblue">Blue<\/font>/i;
1244         print "<tr>\n";
1245         print "<td class='base'>$line:</td>\n";
1246         print <<END
1247         <td><input type='checkbox' name='NO_PROXY_LOCAL_BLUE' $checked{'NO_PROXY_LOCAL_BLUE'}{'on'} /></td>
1248 </tr>
1249 END
1250 ;
1251 }
1252 print <<END
1253 <tr>
1254         <td colspan='2'>&nbsp;</td>
1255 </tr>
1256 <tr>
1257         <td colspan='2'>&nbsp;</td>
1258 </tr>
1259 </table>
1260 <table width='100%'>
1261 <tr>
1262         <td width='25%'></td> <td width='20%'> </td><td width='25%'> </td><td width='30%'></td>
1263 </tr>
1264 <tr>
1265         <td colspan='2' class='base'>$Lang::tr{'advproxy unrestricted ip clients'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1266         <td colspan='2' class='base'>$Lang::tr{'advproxy unrestricted mac clients'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1267 </tr>
1268 <tr>
1269         <td colspan='2'><textarea name='SRC_UNRESTRICTED_IP' cols='32' rows='3' wrap='off'>
1270 END
1271 ;
1272
1273         print $proxysettings{'SRC_UNRESTRICTED_IP'};
1274
1275 print <<END
1276 </textarea></td>
1277         <td colspan='2'><textarea name='SRC_UNRESTRICTED_MAC' cols='32' rows='3' wrap='off'>
1278 END
1279 ;
1280
1281 print $proxysettings{'SRC_UNRESTRICTED_MAC'};
1282
1283 print <<END
1284 </textarea></td>
1285 </tr>
1286 </table>
1287 <table width='100%'>
1288 <tr>
1289         <td width='25%'></td> <td width='20%'> </td><td width='25%'> </td><td width='30%'></td>
1290 </tr>
1291 <tr>
1292         <td colspan='2' class='base'>$Lang::tr{'advproxy banned ip clients'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1293         <td colspan='2' class='base'>$Lang::tr{'advproxy banned mac clients'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1294 </tr>
1295 <tr>
1296         <td colspan='2'><textarea name='SRC_BANNED_IP' cols='32' rows='3' wrap='off'>
1297 END
1298 ;
1299
1300         print $proxysettings{'SRC_BANNED_IP'};
1301
1302 print <<END
1303 </textarea></td>
1304         <td colspan='2'><textarea name='SRC_BANNED_MAC' cols='32' rows='3' wrap='off'>
1305 END
1306 ;
1307
1308 print $proxysettings{'SRC_BANNED_MAC'};
1309
1310 print <<END
1311 </textarea></td>
1312 </tr>
1313 </table>
1314
1315 <hr size='1'>
1316
1317 END
1318 ;
1319 # -------------------------------------------------------------------
1320 #  CRE GUI - optional
1321 # -------------------------------------------------------------------
1322
1323 if (-e $cre_enabled) { print <<END
1324 <table width='100%'>
1325
1326 <tr>
1327         <td colspan='4'><b>$Lang::tr{'advproxy classroom extensions'}</b> $Lang::tr{'advproxy enabled'}:<input type='checkbox' name='CLASSROOM_EXT' $checked{'CLASSROOM_EXT'}{'on'} /></td>
1328 </tr>
1329 <tr>
1330         <td width='25%'></td> <td width='20%'> </td><td width='25%'> </td><td width='30%'></td>
1331 </tr>
1332 <tr>
1333
1334 END
1335 ;
1336 if ($proxysettings{'CLASSROOM_EXT'} eq 'on'){
1337 print <<END
1338         <td class='base'>$Lang::tr{'advproxy supervisor password'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1339         <td><input type='password' name='SUPERVISOR_PASSWORD' value='$proxysettings{'SUPERVISOR_PASSWORD'}' size='12' /></td>
1340 </tr>
1341 <tr>
1342         <td colspan='2' class='base'>$Lang::tr{'advproxy cre group definitions'}:</td>
1343         <td colspan='2' class='base'>$Lang::tr{'advproxy cre supervisors'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1344 END
1345 ;
1346 }
1347 print "</tr>";
1348 if ($proxysettings{'CLASSROOM_EXT'} eq 'on'){
1349 print <<END
1350 <tr>
1351         <td colspan='2'><textarea name='CRE_GROUPS' cols='32' rows='6' wrap='off'>
1352 END
1353 ;
1354
1355         print $proxysettings{'CRE_GROUPS'};
1356
1357 print <<END
1358 </textarea></td>
1359         <td colspan='2'><textarea name='CRE_SVHOSTS' cols='32' rows='6' wrap='off'>
1360 END
1361 ;
1362         print $proxysettings{'CRE_SVHOSTS'};
1363
1364 print <<END
1365 </textarea></td>
1366 </tr>
1367 END
1368 ;
1369 }
1370 print "</table><hr size='1'>";
1371
1372 } else {
1373         print <<END
1374         <input type='hidden' name='SUPERVISOR_PASSWORD' value='$proxysettings{'SUPERVISOR_PASSWORD'}' />
1375         <input type='hidden' name='CRE_GROUPS'          value='$proxysettings{'CRE_GROUPS'}' />
1376         <input type='hidden' name='CRE_SVHOSTS'         value='$proxysettings{'CRE_SVHOSTS'}' />
1377 END
1378 ;
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'>$Lang::tr{'advproxy max download size'}:</td>
1478         <td width='20%'><input type='text' name='MAX_INCOMING_SIZE' value='$proxysettings{'MAX_INCOMING_SIZE'}' size='5' /></td>
1479         <td width='25%' class='base'>$Lang::tr{'advproxy max upload size'}:</td>
1480         <td width='30%'><input type='text' name='MAX_OUTGOING_SIZE' value='$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="$Header::colourgreen">Green</font>:</td>
1490         <td width='20%' class='base'>
1491         <select name='THROTTLING_GREEN_TOTAL'>
1492 END
1493 ;
1494
1495 foreach (@throttle_limits) {
1496         print "\t<option value='$_' $selected{'THROTTLING_GREEN_TOTAL'}{$_}>$_ kBit/s</option>\n";
1497 }
1498
1499 print <<END
1500         <option value='0' $selected{'THROTTLING_GREEN_TOTAL'}{'unlimited'}>$Lang::tr{'advproxy throttling unlimited'}</option>\n";
1501         </select>
1502         </td>
1503         <td width='25%' class='base'>$Lang::tr{'advproxy throttling per host on'} <font color="$Header::colourgreen">Green</font>:</td>
1504         <td width='30%' class='base'>
1505         <select name='THROTTLING_GREEN_HOST'>
1506 END
1507 ;
1508
1509 foreach (@throttle_limits) {
1510         print "\t<option value='$_' $selected{'THROTTLING_GREEN_HOST'}{$_}>$_ kBit/s</option>\n";
1511 }
1512
1513 print <<END
1514         <option value='0' $selected{'THROTTLING_GREEN_HOST'}{'unlimited'}>$Lang::tr{'advproxy throttling unlimited'}</option>\n";
1515         </select>
1516         </td>
1517 </tr>
1518 END
1519 ;
1520
1521 if ($netsettings{'BLUE_DEV'}) {
1522         print <<END
1523 <tr>
1524         <td class='base'>$Lang::tr{'advproxy throttling total on'} <font color="$Header::colourblue">Blue</font>:</td>
1525         <td class='base'>
1526         <select name='THROTTLING_BLUE_TOTAL'>
1527 END
1528 ;
1529
1530 foreach (@throttle_limits) {
1531         print "\t<option value='$_' $selected{'THROTTLING_BLUE_TOTAL'}{$_}>$_ kBit/s</option>\n";
1532 }
1533
1534 print <<END
1535         <option value='0' $selected{'THROTTLING_BLUE_TOTAL'}{'unlimited'}>$Lang::tr{'advproxy throttling unlimited'}</option>\n";
1536         </select>
1537         </td>
1538         <td class='base'>$Lang::tr{'advproxy throttling per host on'} <font color="$Header::colourblue">Blue</font>:</td>
1539         <td class='base'>
1540         <select name='THROTTLING_BLUE_HOST'>
1541 END
1542 ;
1543
1544 foreach (@throttle_limits) {
1545         print "\t<option value='$_' $selected{'THROTTLING_BLUE_HOST'}{$_}>$_ kBit/s</option>\n";
1546 }
1547
1548 print <<END
1549         <option value='0' $selected{'THROTTLING_BLUE_HOST'}{'unlimited'}>$Lang::tr{'advproxy throttling unlimited'}</option>\n";
1550         </select>
1551         </td>
1552 </tr>
1553 END
1554 ;
1555 }
1556
1557 print <<END
1558 </table>
1559 <table width='100%'>
1560 <tr>
1561         <td colspan='4'><i>$Lang::tr{'advproxy content based throttling'}:</i></td>
1562 </tr>
1563 <tr>
1564         <td width='15%' class='base'>$Lang::tr{'advproxy throttle binary'}:</td>
1565         <td width='10%'><input type='checkbox' name='THROTTLE_BINARY' $checked{'THROTTLE_BINARY'}{'on'} /></td>
1566         <td width='15%' class='base'>$Lang::tr{'advproxy throttle dskimg'}:</td>
1567         <td width='10%'><input type='checkbox' name='THROTTLE_DSKIMG' $checked{'THROTTLE_DSKIMG'}{'on'} /></td>
1568         <td width='15%' class='base'>$Lang::tr{'advproxy throttle mmedia'}:</td>
1569         <td width='10%'><input type='checkbox' name='THROTTLE_MMEDIA' $checked{'THROTTLE_MMEDIA'}{'on'} /></td>
1570         <td width='15%'>&nbsp;</td>
1571         <td width='10%'>&nbsp;</td>
1572 </tr>
1573 </table>
1574 <hr size='1'>
1575 <table width='100%'>
1576 <tr>
1577         <td colspan='4'><b>$Lang::tr{'advproxy MIME filter'}</b> $Lang::tr{'advproxy enabled'}:<input type='checkbox' name='ENABLE_MIME_FILTER' $checked{'ENABLE_MIME_FILTER'}{'on'} /></td>
1578 </tr>
1579 END
1580 ;
1581 if ( $proxysettings{'ENABLE_MIME_FILTER'} eq 'on' ){
1582 print <<END
1583 <tr>
1584         <td  colspan='2' class='base'>$Lang::tr{'advproxy MIME block types'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1585         <td>&nbsp;</td>
1586         <td>&nbsp;</td>
1587 </tr>
1588 <tr>
1589         <td colspan='2'><textarea name='MIME_TYPES' cols='32' rows='6' wrap='off'>
1590 END
1591 ;
1592
1593 print $proxysettings{'MIME_TYPES'};
1594
1595 print <<END
1596 </textarea></td>
1597         <td>&nbsp;</td>
1598         <td>&nbsp;</td>
1599 </tr>
1600 END
1601 ;
1602 }
1603 print <<END
1604 </table>
1605
1606 <hr size='1'>
1607 <table width='100%'>
1608 <tr>
1609         <td colspan='4'><b>$Lang::tr{'advproxy web browser'}</b> $Lang::tr{'advproxy UA enable filter'}:<input type='checkbox' name='ENABLE_BROWSER_CHECK' $checked{'ENABLE_BROWSER_CHECK'}{'on'} /></td>
1610 </tr>
1611 END
1612 ;
1613 if ( $proxysettings{'ENABLE_BROWSER_CHECK'} eq 'on' ){
1614 print <<END
1615 <tr>
1616         <td colspan='4'><i>
1617 END
1618 ;
1619 if (@useragentlist) { print "$Lang::tr{'advproxy allowed web browsers'}:"; } else { print "$Lang::tr{'advproxy no clients defined'}"; }
1620 print <<END
1621 </i></td>
1622 </tr>
1623 </table>
1624 <table width='100%'>
1625 END
1626 ;
1627
1628 for ($n=0; $n<=@useragentlist; $n = $n + $i) {
1629         for ($i=0; $i<=3; $i++) {
1630                 if ($i eq 0) { print "<tr>\n"; }
1631                 if (($n+$i) < @useragentlist) {
1632                         @useragent = split(/,/,@useragentlist[$n+$i]);
1633                         print "<td width='15%'>$useragent[1]:<\/td>\n";
1634                         print "<td width='10%'><input type='checkbox' name='UA_$useragent[0]' $checked{'UA_'.$useragent[0]}{'on'} /></td>\n";
1635                 }
1636                 if ($i eq 3) { print "<\/tr>\n"; }
1637         }
1638 }
1639 }
1640 print <<END
1641 </table>
1642 <hr size='1'>
1643 <table width='100%'>
1644 <tr>
1645         <td><b>$Lang::tr{'advproxy privacy'}</b></td>
1646 </tr>
1647 <tr>
1648         <td class='base'>$Lang::tr{'advproxy fake useragent'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1649         <td class='base'>$Lang::tr{'advproxy fake referer'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1650 </tr>
1651 <tr>
1652         <td><input type='text' name='FAKE_USERAGENT' value='$proxysettings{'FAKE_USERAGENT'}' size='56' /></td>
1653         <td><input type='text' name='FAKE_REFERER' value='$proxysettings{'FAKE_REFERER'}' size='56' /></td>
1654 </tr>
1655 </table>
1656 <hr size='1'>
1657 END
1658 ;
1659
1660 print <<END
1661 <table width='100%'>
1662 <tr>
1663         <td colspan='5'><b>$Lang::tr{'advproxy AUTH method'}</b></td>
1664 </tr>
1665 <tr>
1666         <td width='16%' class='base'><input type='radio' name='AUTH_METHOD' value='none' $checked{'AUTH_METHOD'}{'none'} />$Lang::tr{'advproxy AUTH method none'}</td>
1667         <td width='16%' class='base'><input type='radio' name='AUTH_METHOD' value='ncsa' $checked{'AUTH_METHOD'}{'ncsa'} />$Lang::tr{'advproxy AUTH method ncsa'}</td>
1668         <td width='16%' class='base'><input type='radio' name='AUTH_METHOD' value='ident' $checked{'AUTH_METHOD'}{'ident'} />$Lang::tr{'advproxy AUTH method ident'}</td>
1669         <td width='16%' class='base'><input type='radio' name='AUTH_METHOD' value='ldap' $checked{'AUTH_METHOD'}{'ldap'} />$Lang::tr{'advproxy AUTH method ldap'}</td>
1670         <td width='16%' class='base'><input type='radio' name='AUTH_METHOD' value='ntlm' $checked{'AUTH_METHOD'}{'ntlm'} />$Lang::tr{'advproxy AUTH method ntlm'}</td>
1671         <td width='16%' class='base'><input type='radio' name='AUTH_METHOD' value='radius' $checked{'AUTH_METHOD'}{'radius'} />$Lang::tr{'advproxy AUTH method radius'}</td>
1672 </tr>
1673 </table>
1674 END
1675 ;
1676
1677 if (!($proxysettings{'AUTH_METHOD'} eq 'none')) { if (!($proxysettings{'AUTH_METHOD'} eq 'ident')) { print <<END
1678 <hr size='1'>
1679 <table width='100%'>
1680 <tr>
1681         <td colspan='4'><b>$Lang::tr{'advproxy AUTH global settings'}</b></td>
1682 </tr>
1683 <tr>
1684         <td width='25%'></td> <td width='20%'> </td><td width='25%'> </td><td width='30%'></td>
1685 </tr>
1686 <tr>
1687         <td class='base'>$Lang::tr{'advproxy AUTH number of auth processes'}:</td>
1688         <td><input type='text' name='AUTH_CHILDREN' value='$proxysettings{'AUTH_CHILDREN'}' size='5' /></td>
1689         <td colspan='2' rowspan= '6' valign='top' class='base'>
1690                 <table cellpadding='0' cellspacing='0'>
1691                         <tr>
1692                         <td class='base'>$Lang::tr{'advproxy AUTH realm'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1693                         </tr>
1694                         <tr>
1695                                 <!-- intentionally left empty -->
1696                         </tr>
1697                         <tr>
1698                                 <!-- intentionally left empty -->
1699                         </tr>
1700                         <tr>
1701                         <td><input type='text' name='AUTH_REALM' value='$proxysettings{'AUTH_REALM'}' size='40' /></td>
1702                         </tr>
1703                         <tr>
1704                                 <!-- intentionally left empty -->
1705                         </tr>
1706                         <tr>
1707                                 <!-- intentionally left empty -->
1708                         </tr>
1709                         <tr>
1710                         <td>$Lang::tr{'advproxy AUTH no auth'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1711                         </tr>
1712                         <tr>
1713                                 <!-- intentionally left empty -->
1714                         </tr>
1715                         <tr>
1716                                 <!-- intentionally left empty -->
1717                         </tr>
1718                         <tr>
1719                         <td><textarea name='DST_NOAUTH' cols='32' rows='6' wrap='off'>
1720 END
1721 ;
1722
1723 print $proxysettings{'DST_NOAUTH'};
1724
1725 print <<END
1726 </textarea></td>
1727                 </tr>
1728                 </table>
1729         </td>
1730 </tr>
1731 <tr>
1732         <td class='base'>$Lang::tr{'advproxy AUTH auth cache TTL'}:</td>
1733         <td><input type='text' name='AUTH_CACHE_TTL' value='$proxysettings{'AUTH_CACHE_TTL'}' size='5' /></td>
1734 </tr>
1735 <tr>
1736         <td class='base'>$Lang::tr{'advproxy AUTH limit of IP addresses'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1737         <td><input type='text' name='AUTH_MAX_USERIP' value='$proxysettings{'AUTH_MAX_USERIP'}' size='5' /></td>
1738 </tr>
1739 <tr>
1740         <td class='base'>$Lang::tr{'advproxy AUTH user IP cache TTL'}:</td>
1741         <td><input type='text' name='AUTH_IPCACHE_TTL' value='$proxysettings{'AUTH_IPCACHE_TTL'}' size='5' /></td>
1742 </tr>
1743 <tr>
1744         <td class='base'>$Lang::tr{'advproxy AUTH always required'}:</td>
1745         <td><input type='checkbox' name='AUTH_ALWAYS_REQUIRED' $checked{'AUTH_ALWAYS_REQUIRED'}{'on'} /></td>
1746 </tr>
1747 <tr>
1748         <td colspan='2'>&nbsp;</td>
1749 </tr>
1750 </table>
1751 END
1752 ;
1753 }
1754
1755 # ===================================================================
1756 #  NCSA auth settings
1757 # ===================================================================
1758
1759 if ($proxysettings{'AUTH_METHOD'} eq 'ncsa') {
1760 print <<END
1761 <hr size='1'>
1762 <table width='100%'>
1763 <tr>
1764         <td colspan='4'><b>$Lang::tr{'advproxy NCSA auth'}</b></td>
1765 </tr>
1766 <tr>
1767         <td width='25%' class='base'>$Lang::tr{'advproxy NCSA min password length'}:</td>
1768         <td width='20%'><input type='text' name='NCSA_MIN_PASS_LEN' value='$proxysettings{'NCSA_MIN_PASS_LEN'}' size='5' /></td>
1769         <td width='25%' class='base'>$Lang::tr{'advproxy NCSA redirector bypass'} \'$Lang::tr{'advproxy NCSA grp extended'}\':</td>
1770         <td width='20%'><input type='checkbox' name='NCSA_BYPASS_REDIR' $checked{'NCSA_BYPASS_REDIR'}{'on'} /></td>
1771 </tr>
1772 <tr>
1773         <td colspan='2'><br>&nbsp;<input type='submit' name='ACTION' value='$Lang::tr{'advproxy NCSA user management'}'></td>
1774         <td>&nbsp;</td>
1775         <td>&nbsp;</td>
1776 </tr>
1777 </table>
1778 END
1779 ; }
1780
1781 # ===================================================================
1782 #  IDENTD auth settings
1783 # ===================================================================
1784
1785 if ($proxysettings{'AUTH_METHOD'} eq 'ident') {
1786 print <<END
1787 <hr size ='1'>
1788 <table width='100%'>
1789 <tr>
1790         <td colspan='4'><b>$Lang::tr{'advproxy IDENT identd settings'}</b></td>
1791 </tr>
1792 <tr>
1793         <td width='25%' class='base'>$Lang::tr{'advproxy IDENT required'}:</td>
1794         <td width='20%'><input type='checkbox' name='IDENT_REQUIRED' $checked{'IDENT_REQUIRED'}{'on'} /></td>
1795         <td width='25%' class='base'>$Lang::tr{'advproxy AUTH always required'}:</td>
1796         <td width='30%'><input type='checkbox' name='AUTH_ALWAYS_REQUIRED' $checked{'AUTH_ALWAYS_REQUIRED'}{'on'} /></td>
1797 </tr>
1798 <tr>
1799         <td class='base'>$Lang::tr{'advproxy IDENT timeout'}:</td>
1800         <td><input type='text' name='IDENT_TIMEOUT' value='$proxysettings{'IDENT_TIMEOUT'}' size='5' /></td>
1801         <td>&nbsp;</td>
1802         <td>&nbsp;</td>
1803 </tr>
1804 <tr>
1805         <td colspan='2' class='base'>$Lang::tr{'advproxy IDENT aware hosts'}:</td>
1806         <td colspan='2' class='base'>$Lang::tr{'advproxy AUTH no auth'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1807 </tr>
1808 <tr>
1809         <td colspan='2'><textarea name='IDENT_HOSTS' cols='32' rows='6' wrap='off'>
1810 END
1811 ;
1812 if (!$proxysettings{'IDENT_HOSTS'}) {
1813         print "$green_cidr\n";
1814         if ($netsettings{'BLUE_DEV'}) {
1815                 print "$blue_cidr\n";
1816         }
1817 } else {
1818         print $proxysettings{'IDENT_HOSTS'};
1819 }
1820
1821 print <<END
1822 </textarea></td>
1823                         <td colspan='2'><textarea name='DST_NOAUTH' cols='32' rows='6' wrap='off'>
1824 END
1825 ;
1826
1827 print $proxysettings{'DST_NOAUTH'};
1828
1829 print <<END
1830 </textarea></td>
1831 </tr>
1832 </table>
1833 <hr size ='1'>
1834 <table width='100%'>
1835 <tr>
1836         <td colspan='4'><b>$Lang::tr{'advproxy IDENT user based access restrictions'}</b></td>
1837 </tr>
1838 <tr>
1839         <td width='25%' class='base'>$Lang::tr{'advproxy enabled'}:</td>
1840         <td width='20%'><input type='checkbox' name='IDENT_ENABLE_ACL' $checked{'IDENT_ENABLE_ACL'}{'on'} /></td>
1841         <td width='25%'>&nbsp;</td>
1842         <td width='30%'>&nbsp;</td>
1843 </tr>
1844 <tr>
1845         <td colspan='2'><input type='radio' name='IDENT_USER_ACL' value='positive' $checked{'IDENT_USER_ACL'}{'positive'} />
1846         $Lang::tr{'advproxy IDENT use positive access list'}:</td>
1847         <td colspan='2'><input type='radio' name='IDENT_USER_ACL' value='negative' $checked{'IDENT_USER_ACL'}{'negative'} />
1848         $Lang::tr{'advproxy IDENT use negative access list'}:</td>
1849 </tr>
1850 <tr>
1851         <td colspan='2'>$Lang::tr{'advproxy IDENT authorized users'}</td>
1852         <td colspan='2'>$Lang::tr{'advproxy IDENT unauthorized users'}</td>
1853 </tr>
1854 <tr>
1855         <td colspan='2'><textarea name='IDENT_ALLOW_USERS' cols='32' rows='6' wrap='off'>
1856 END
1857 ; }
1858
1859 if ($proxysettings{'AUTH_METHOD'} eq 'ident') { print $proxysettings{'IDENT_ALLOW_USERS'}; }
1860
1861 if ($proxysettings{'AUTH_METHOD'} eq 'ident') { print <<END
1862 </textarea></td>
1863         <td colspan='2'><textarea name='IDENT_DENY_USERS' cols='32' rows='6' wrap='off'>
1864 END
1865 ; }
1866
1867 if ($proxysettings{'AUTH_METHOD'} eq 'ident') { print $proxysettings{'IDENT_DENY_USERS'}; }
1868
1869 if ($proxysettings{'AUTH_METHOD'} eq 'ident') { print <<END
1870 </textarea></td>
1871 </tr>
1872 </table>
1873 END
1874 ; }
1875
1876 # ===================================================================
1877 #  NTLM auth settings
1878 # ===================================================================
1879
1880 if ($proxysettings{'AUTH_METHOD'} eq 'ntlm') {
1881 print <<END
1882 <hr size='1'>
1883 <table width='100%'>
1884 <tr>
1885         <td colspan='6'><b>$Lang::tr{'advproxy NTLM domain settings'}</b></td>
1886 </tr>
1887 <tr>
1888         <td class='base'>$Lang::tr{'advproxy NTLM domain'}:</td>
1889         <td><input type='text' name='NTLM_DOMAIN' value='$proxysettings{'NTLM_DOMAIN'}' size='15' /></td>
1890         <td class='base'>$Lang::tr{'advproxy NTLM PDC hostname'}:</td>
1891         <td><input type='text' name='NTLM_PDC' value='$proxysettings{'NTLM_PDC'}' size='14' /></td>
1892         <td class='base'>$Lang::tr{'advproxy NTLM BDC hostname'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1893         <td><input type='text' name='NTLM_BDC' value='$proxysettings{'NTLM_BDC'}' size='14' /></td>
1894 </tr>
1895 </table>
1896 <hr size ='1'>
1897 <table width='100%'>
1898 <tr>
1899         <td colspan='3'><b>$Lang::tr{'advproxy NTLM auth mode'}</b></td>
1900 </tr>
1901 <tr>
1902         <td width='25%' class='base' width='25%'>$Lang::tr{'advproxy NTLM use integrated auth'}:</td>
1903         <td width='20%'><input type='checkbox' name='NTLM_ENABLE_INT_AUTH' $checked{'NTLM_ENABLE_INT_AUTH'}{'on'} /></td>
1904         <td>&nbsp;</td>
1905 </tr>
1906 </table>
1907 <hr size ='1'>
1908 <table width='100%'>
1909 <tr>
1910         <td colspan='4'><b>$Lang::tr{'advproxy NTLM user based access restrictions'}</b></td>
1911 </tr>
1912 <tr>
1913         <td width='25%' class='base'>$Lang::tr{'advproxy enabled'}:</td>
1914         <td width='20%'><input type='checkbox' name='NTLM_ENABLE_ACL' $checked{'NTLM_ENABLE_ACL'}{'on'} /></td>
1915         <td width='25%'>&nbsp;</td>
1916         <td width='30%'>&nbsp;</td>
1917 </tr>
1918 <tr>
1919         <td colspan='2'><input type='radio' name='NTLM_USER_ACL' value='positive' $checked{'NTLM_USER_ACL'}{'positive'} />
1920         $Lang::tr{'advproxy NTLM use positive access list'}:</td>
1921         <td colspan='2'><input type='radio' name='NTLM_USER_ACL' value='negative' $checked{'NTLM_USER_ACL'}{'negative'} />
1922         $Lang::tr{'advproxy NTLM use negative access list'}:</td>
1923 </tr>
1924 <tr>
1925         <td colspan='2'>$Lang::tr{'advproxy NTLM authorized users'}</td>
1926         <td colspan='2'>$Lang::tr{'advproxy NTLM unauthorized users'}</td>
1927 </tr>
1928 <tr>
1929         <td colspan='2'><textarea name='NTLM_ALLOW_USERS' cols='32' rows='6' wrap='off'>
1930 END
1931 ; }
1932
1933 if ($proxysettings{'AUTH_METHOD'} eq 'ntlm') { print $proxysettings{'NTLM_ALLOW_USERS'}; }
1934
1935 if ($proxysettings{'AUTH_METHOD'} eq 'ntlm') { print <<END
1936 </textarea></td>
1937         <td colspan='2'><textarea name='NTLM_DENY_USERS' cols='32' rows='6' wrap='off'>
1938 END
1939 ; }
1940
1941 if ($proxysettings{'AUTH_METHOD'} eq 'ntlm') { print $proxysettings{'NTLM_DENY_USERS'}; }
1942
1943 if ($proxysettings{'AUTH_METHOD'} eq 'ntlm') { print <<END
1944 </textarea></td>
1945 </tr>
1946 </table>
1947 END
1948 ; }
1949
1950 # ===================================================================
1951 #  LDAP auth settings
1952 # ===================================================================
1953
1954 if ($proxysettings{'AUTH_METHOD'} eq 'ldap') {
1955 print <<END
1956 <hr size='1'>
1957 <table width='100%'>
1958 <tr>
1959         <td colspan='4'><b>$Lang::tr{'advproxy LDAP common settings'}</b></td>
1960 </tr>
1961 <tr>
1962         <td class='base'>$Lang::tr{'advproxy LDAP basedn'}:</td>
1963         <td><input type='text' name='LDAP_BASEDN' value='$proxysettings{'LDAP_BASEDN'}' size='37' /></td>
1964         <td class='base'>$Lang::tr{'advproxy LDAP type'}:</td>
1965         <td class='base'><select name='LDAP_TYPE'>
1966                 <option value='ADS' $selected{'LDAP_TYPE'}{'ADS'}>$Lang::tr{'advproxy LDAP ADS'}</option>
1967                 <option value='NDS' $selected{'LDAP_TYPE'}{'NDS'}>$Lang::tr{'advproxy LDAP NDS'}</option>
1968                 <option value='V2' $selected{'LDAP_TYPE'}{'V2'}>$Lang::tr{'advproxy LDAP V2'}</option>
1969                 <option value='V3' $selected{'LDAP_TYPE'}{'V3'}>$Lang::tr{'advproxy LDAP V3'}</option>
1970         </select></td>
1971 </tr>
1972 <tr>
1973         <td width='20%' class='base'>$Lang::tr{'advproxy LDAP server'}:</td>
1974         <td width='40%'><input type='text' name='LDAP_SERVER' value='$proxysettings{'LDAP_SERVER'}' size='14' /></td>
1975         <td width='20%' class='base'>$Lang::tr{'advproxy LDAP port'}:</td>
1976         <td><input type='text' name='LDAP_PORT' value='$proxysettings{'LDAP_PORT'}' size='3' /></td>
1977 </tr>
1978 </table>
1979 <hr size ='1'>
1980 <table width='100%'>
1981 <tr>
1982         <td colspan='4'><b>$Lang::tr{'advproxy LDAP binddn settings'}</b></td>
1983 </tr>
1984 <tr>
1985         <td width='20%' class='base'>$Lang::tr{'advproxy LDAP binddn username'}:</td>
1986         <td width='40%'><input type='text' name='LDAP_BINDDN_USER' value='$proxysettings{'LDAP_BINDDN_USER'}' size='37' /></td>
1987         <td width='20%' class='base'>$Lang::tr{'advproxy LDAP binddn password'}:</td>
1988         <td><input type='password' name='LDAP_BINDDN_PASS' value='$proxysettings{'LDAP_BINDDN_PASS'}' size='14' /></td>
1989 </tr>
1990 </table>
1991 <hr size ='1'>
1992 <table width='100%'>
1993 <tr>
1994         <td colspan='4'><b>$Lang::tr{'advproxy LDAP group access control'}</b></td>
1995 </tr>
1996 <tr>
1997         <td width='20%' class='base'>$Lang::tr{'advproxy LDAP group required'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1998         <td width='40%'><input type='text' name='LDAP_GROUP' value='$proxysettings{'LDAP_GROUP'}' size='37' /></td>
1999         <td>&nbsp;</td>
2000         <td>&nbsp;</td>
2001 </tr>
2002 </table>
2003 END
2004 ; }
2005
2006 # ===================================================================
2007 #  RADIUS auth settings
2008 # ===================================================================
2009
2010 if ($proxysettings{'AUTH_METHOD'} eq 'radius') {
2011 print <<END
2012 <hr size='1'>
2013 <table width='100%'>
2014 <tr>
2015         <td colspan='4'><b>$Lang::tr{'advproxy RADIUS radius settings'}</b></td>
2016 </tr>
2017 <tr>
2018         <td width='25%' class='base'>$Lang::tr{'advproxy RADIUS server'}:</td>
2019         <td width='20%'><input type='text' name='RADIUS_SERVER' value='$proxysettings{'RADIUS_SERVER'}' size='14' /></td>
2020         <td width='25%' class='base'>$Lang::tr{'advproxy RADIUS port'}:</td>
2021         <td width='30%'><input type='text' name='RADIUS_PORT' value='$proxysettings{'RADIUS_PORT'}' size='3' /></td>
2022 </tr>
2023 <tr>
2024         <td class='base'>$Lang::tr{'advproxy RADIUS identifier'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
2025         <td><input type='text' name='RADIUS_IDENTIFIER' value='$proxysettings{'RADIUS_IDENTIFIER'}' size='14' /></td>
2026         <td class='base'>$Lang::tr{'advproxy RADIUS secret'}:</td>
2027         <td><input type='password' name='RADIUS_SECRET' value='$proxysettings{'RADIUS_SECRET'}' size='14' /></td>
2028 </tr>
2029 </table>
2030 <hr size ='1'>
2031 <table width='100%'>
2032 <tr>
2033         <td colspan='4'><b>$Lang::tr{'advproxy RADIUS user based access restrictions'}</b></td>
2034 </tr>
2035 <tr>
2036         <td width='25%' class='base'>$Lang::tr{'advproxy enabled'}:</td>
2037         <td width='20%'><input type='checkbox' name='RADIUS_ENABLE_ACL' $checked{'RADIUS_ENABLE_ACL'}{'on'} /></td>
2038         <td width='25%'>&nbsp;</td>
2039         <td width='30%'>&nbsp;</td>
2040 </tr>
2041 <tr>
2042         <td colspan='2'><input type='radio' name='RADIUS_USER_ACL' value='positive' $checked{'RADIUS_USER_ACL'}{'positive'} />
2043         $Lang::tr{'advproxy RADIUS use positive access list'}:</td>
2044         <td colspan='2'><input type='radio' name='RADIUS_USER_ACL' value='negative' $checked{'RADIUS_USER_ACL'}{'negative'} />
2045         $Lang::tr{'advproxy RADIUS use negative access list'}:</td>
2046 </tr>
2047 <tr>
2048         <td colspan='2'>$Lang::tr{'advproxy RADIUS authorized users'}</td>
2049         <td colspan='2'>$Lang::tr{'advproxy RADIUS unauthorized users'}</td>
2050 </tr>
2051 <tr>
2052         <td colspan='2'><textarea name='RADIUS_ALLOW_USERS' cols='32' rows='6' wrap='off'>
2053 END
2054 ; }
2055
2056 if ($proxysettings{'AUTH_METHOD'} eq 'radius') { print $proxysettings{'RADIUS_ALLOW_USERS'}; }
2057
2058 if ($proxysettings{'AUTH_METHOD'} eq 'radius') { print <<END
2059 </textarea></td>
2060         <td colspan='2'><textarea name='RADIUS_DENY_USERS' cols='32' rows='6' wrap='off'>
2061 END
2062 ; }
2063
2064 if ($proxysettings{'AUTH_METHOD'} eq 'radius') { print $proxysettings{'RADIUS_DENY_USERS'}; }
2065
2066 if ($proxysettings{'AUTH_METHOD'} eq 'radius') { print <<END
2067 </textarea></td>
2068 </tr>
2069 </table>
2070 END
2071 ; }
2072
2073 # ===================================================================
2074
2075 }
2076
2077 print "<table>\n";
2078
2079 if ($proxysettings{'AUTH_METHOD'} eq 'none') {
2080 print <<END
2081 <td><input type='hidden' name='AUTH_CHILDREN'        value='$proxysettings{'AUTH_CHILDREN'}'></td>
2082 <td><input type='hidden' name='AUTH_CACHE_TTL'       value='$proxysettings{'AUTH_CACHE_TTL'}' size='5' /></td>
2083 <td><input type='hidden' name='AUTH_MAX_USERIP'      value='$proxysettings{'AUTH_MAX_USERIP'}' size='5' /></td>
2084 <td><input type='hidden' name='AUTH_IPCACHE_TTL'     value='$proxysettings{'AUTH_IPCACHE_TTL'}' size='5' /></td>
2085 <td><input type='hidden' name='AUTH_ALWAYS_REQUIRED' value='$proxysettings{'AUTH_ALWAYS_REQUIRED'}'></td>
2086 <td><input type='hidden' name='AUTH_REALM'           value='$proxysettings{'AUTH_REALM'}'></td>
2087 <td><input type='hidden' name='DST_NOAUTH'           value='$proxysettings{'DST_NOAUTH'}'></td>
2088 END
2089 ; }
2090
2091 if ($proxysettings{'AUTH_METHOD'} eq 'ident') {
2092 print <<END
2093 <td><input type='hidden' name='AUTH_CHILDREN'        value='$proxysettings{'AUTH_CHILDREN'}'></td>
2094 <td><input type='hidden' name='AUTH_CACHE_TTL'       value='$proxysettings{'AUTH_CACHE_TTL'}' size='5' /></td>
2095 <td><input type='hidden' name='AUTH_MAX_USERIP'      value='$proxysettings{'AUTH_MAX_USERIP'}' size='5' /></td>
2096 <td><input type='hidden' name='AUTH_IPCACHE_TTL'     value='$proxysettings{'AUTH_IPCACHE_TTL'}' size='5' /></td>
2097 <td><input type='hidden' name='AUTH_REALM'           value='$proxysettings{'AUTH_REALM'}'></td>
2098 END
2099 ; }
2100
2101 if (!($proxysettings{'AUTH_METHOD'} eq 'ncsa')) {
2102 print <<END
2103 <td><input type='hidden' name='NCSA_MIN_PASS_LEN' value='$proxysettings{'NCSA_MIN_PASS_LEN'}'></td>
2104 <td><input type='hidden' name='NCSA_BYPASS_REDIR' value='$proxysettings{'NCSA_BYPASS_REDIR'}'></td>
2105 END
2106 ; }
2107
2108 if (!($proxysettings{'AUTH_METHOD'} eq 'ident')) {
2109 print <<END
2110 <td><input type='hidden' name='IDENT_REQUIRED'    value='$proxysettings{'IDENT_REQUIRED'}'></td>
2111 <td><input type='hidden' name='IDENT_TIMEOUT'     value='$proxysettings{'IDENT_TIMEOUT'}'></td>
2112 <td><input type='hidden' name='IDENT_HOSTS'       value='$proxysettings{'IDENT_HOSTS'}'></td>
2113 <td><input type='hidden' name='IDENT_ENABLE_ACL'  value='$proxysettings{'IDENT_ENABLE_ACL'}'></td>
2114 <td><input type='hidden' name='IDENT_USER_ACL'    value='$proxysettings{'IDENT_USER_ACL'}'></td>
2115 <td><input type='hidden' name='IDENT_ALLOW_USERS' value='$proxysettings{'IDENT_ALLOW_USERS'}'></td>
2116 <td><input type='hidden' name='IDENT_DENY_USERS'  value='$proxysettings{'IDENT_DENY_USERS'}'></td>
2117 END
2118 ; }
2119
2120 if (!($proxysettings{'AUTH_METHOD'} eq 'ldap')) {
2121 print <<END
2122 <td><input type='hidden' name='LDAP_BASEDN'      value='$proxysettings{'LDAP_BASEDN'}'></td>
2123 <td><input type='hidden' name='LDAP_TYPE'        value='$proxysettings{'LDAP_TYPE'}'></td>
2124 <td><input type='hidden' name='LDAP_SERVER'      value='$proxysettings{'LDAP_SERVER'}'></td>
2125 <td><input type='hidden' name='LDAP_PORT'        value='$proxysettings{'LDAP_PORT'}'></td>
2126 <td><input type='hidden' name='LDAP_BINDDN_USER' value='$proxysettings{'LDAP_BINDDN_USER'}'></td>
2127 <td><input type='hidden' name='LDAP_BINDDN_PASS' value='$proxysettings{'LDAP_BINDDN_PASS'}'></td>
2128 <td><input type='hidden' name='LDAP_GROUP'       value='$proxysettings{'LDAP_GROUP'}'></td>
2129 END
2130 ; }
2131
2132 if (!($proxysettings{'AUTH_METHOD'} eq 'ntlm')) {
2133 print <<END
2134 <td><input type='hidden' name='NTLM_DOMAIN'          value='$proxysettings{'NTLM_DOMAIN'}'></td>
2135 <td><input type='hidden' name='NTLM_PDC'             value='$proxysettings{'NTLM_PDC'}'></td>
2136 <td><input type='hidden' name='NTLM_BDC'             value='$proxysettings{'NTLM_BDC'}'></td>
2137 <td><input type='hidden' name='NTLM_ENABLE_INT_AUTH' value='$proxysettings{'NTLM_ENABLE_INT_AUTH'}'></td>
2138 <td><input type='hidden' name='NTLM_ENABLE_ACL'      value='$proxysettings{'NTLM_ENABLE_ACL'}'></td>
2139 <td><input type='hidden' name='NTLM_USER_ACL'        value='$proxysettings{'NTLM_USER_ACL'}'></td>
2140 <td><input type='hidden' name='NTLM_ALLOW_USERS'     value='$proxysettings{'NTLM_ALLOW_USERS'}'></td>
2141 <td><input type='hidden' name='NTLM_DENY_USERS'      value='$proxysettings{'NTLM_DENY_USERS'}'></td>
2142 END
2143 ; }
2144
2145 if (!($proxysettings{'AUTH_METHOD'} eq 'radius')) {
2146 print <<END
2147 <td><input type='hidden' name='RADIUS_SERVER'      value='$proxysettings{'RADIUS_SERVER'}'></td>
2148 <td><input type='hidden' name='RADIUS_PORT'        value='$proxysettings{'RADIUS_PORT'}'></td>
2149 <td><input type='hidden' name='RADIUS_IDENTIFIER'  value='$proxysettings{'RADIUS_IDENTIFIER'}'></td>
2150 <td><input type='hidden' name='RADIUS_SECRET'      value='$proxysettings{'RADIUS_SECRET'}'></td>
2151 <td><input type='hidden' name='RADIUS_ENABLE_ACL'  value='$proxysettings{'RADIUS_ENABLE_ACL'}'></td>
2152 <td><input type='hidden' name='RADIUS_USER_ACL'    value='$proxysettings{'RADIUS_USER_ACL'}'></td>
2153 <td><input type='hidden' name='RADIUS_ALLOW_USERS' value='$proxysettings{'RADIUS_ALLOW_USERS'}'></td>
2154 <td><input type='hidden' name='RADIUS_DENY_USERS'  value='$proxysettings{'RADIUS_DENY_USERS'}'></td>
2155 END
2156 ; }
2157
2158 print "</table>\n";
2159
2160 print <<END
2161 <hr size='1'>
2162 END
2163 ;
2164
2165 print <<END
2166 <table width='100%'>
2167 <tr>
2168         <td>&nbsp;</td>
2169         <td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' /></td>
2170         <td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'proxy reconfigure'}' /></td>
2171         <td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'advproxy save and restart'}' /></td>
2172         <td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'advproxy clear cache'}' /></td>
2173         <td>&nbsp;</td>
2174 </tr>
2175
2176 </table>
2177 <br />
2178 <table width='100%'>
2179 <tr>
2180         <td><img src='/blob.gif' align='top' alt='*' />&nbsp;
2181         <font class='base'>$Lang::tr{'this field may be blank'}</font>
2182         </td>
2183         <td align='right'>&nbsp;</td>
2184 </tr>
2185 </table>
2186 </form>
2187 END
2188 ;
2189
2190 &Header::closebox();
2191
2192 } else {
2193
2194 # ===================================================================
2195 #  NCSA user management
2196 # ===================================================================
2197
2198 &Header::openbox('100%', 'left', "$Lang::tr{'advproxy NCSA auth'}");
2199 print <<END
2200 <form method='post' action='$ENV{'SCRIPT_NAME'}'>
2201 <table width='100%'>
2202 <tr>
2203         <td colspan='4'><b>$Lang::tr{'advproxy NCSA user management'}</b></td>
2204 </tr>
2205 <tr>
2206         <td width='25%' class='base'>$Lang::tr{'advproxy NCSA username'}:</td>
2207         <td width='25%'><input type='text' name='NCSA_USERNAME' value='$proxysettings{'NCSA_USERNAME'}' size='12'
2208 END
2209 ;
2210         if ($proxysettings{'ACTION'} eq $Lang::tr{'edit'}) { print " readonly "; }
2211         print <<END
2212          /></td>
2213         <td width='25%' class='base'>$Lang::tr{'advproxy NCSA group'}:</td>
2214         <td class='base'>
2215                 <select name='NCSA_GROUP'>
2216                 <option value='standard' $selected{'NCSA_GROUP'}{'standard'}>$Lang::tr{'advproxy NCSA grp standard'}</option>
2217                 <option value='extended' $selected{'NCSA_GROUP'}{'extended'}>$Lang::tr{'advproxy NCSA grp extended'}</option>
2218                 <option value='disabled' $selected{'NCSA_GROUP'}{'disabled'}>$Lang::tr{'advproxy NCSA grp disabled'}</option>
2219                 </select>
2220         </td>
2221
2222 </tr>
2223 <tr>
2224         <td class='base'>$Lang::tr{'advproxy NCSA password'}:</td>
2225         <td><input type='password' name='NCSA_PASS' value='$proxysettings{'NCSA_PASS'}' size='14' /></td>
2226         <td class='base'>$Lang::tr{'advproxy NCSA password confirm'}:</td>
2227         <td><input type='password' name='NCSA_PASS_CONFIRM' value='$proxysettings{'NCSA_PASS_CONFIRM'}' size='14' /></td>
2228 </tr>
2229 </table>
2230 <br>
2231 <table>
2232 <tr>
2233         <td>&nbsp;</td>
2234         <td><input type='submit' name='SUBMIT' value='$ncsa_buttontext' /></td>
2235         <td><input type='hidden' name='ACTION' value='$Lang::tr{'add'}' /></td>
2236         <td><input type='hidden' name='NCSA_MIN_PASS_LEN' value='$proxysettings{'NCSA_MIN_PASS_LEN'}'></td>
2237 END
2238 ;
2239         if ($proxysettings{'ACTION'} eq $Lang::tr{'edit'}) {
2240                 print "<td><input type='reset' name='ACTION' value='$Lang::tr{'advproxy reset'}' /></td>\n";
2241         }
2242
2243 print <<END
2244         <td>&nbsp;</td>
2245         <td>&nbsp;</td>
2246         <td><input type='button' name='return2main' value='$Lang::tr{'advproxy back to main page'}' onClick='self.location.href="$ENV{'SCRIPT_NAME'}"'></td>
2247 </tr>
2248 </table>
2249 </form>
2250 <hr size='1'>
2251 <table width='100%'>
2252 <tr>
2253         <td><b>$Lang::tr{'advproxy NCSA user accounts'}:</b></td>
2254 </tr>
2255 </table>
2256 <table width='100%' align='center'>
2257 END
2258 ;
2259
2260 if (-e $extgrp)
2261 {
2262         open(FILE, $extgrp); @grouplist = <FILE>; close(FILE);
2263         foreach $user (@grouplist) { chomp($user); push(@userlist,$user.":extended"); }
2264 }
2265 if (-e $stdgrp)
2266 {
2267         open(FILE, $stdgrp); @grouplist = <FILE>; close(FILE);
2268         foreach $user (@grouplist) { chomp($user); push(@userlist,$user.":standard"); }
2269 }
2270 if (-e $disgrp)
2271 {
2272         open(FILE, $disgrp); @grouplist = <FILE>; close(FILE);
2273         foreach $user (@grouplist) { chomp($user); push(@userlist,$user.":disabled"); }
2274 }
2275
2276 @userlist = sort(@userlist);
2277
2278 # If the password file contains entries, print entries and action icons
2279
2280 if ( ! -z "$userdb" ) {
2281         print <<END
2282         <tr>
2283                 <td width='30%' class='boldbase' align='center'><b><i>$Lang::tr{'advproxy NCSA username'}</i></b></td>
2284                 <td width='30%' class='boldbase' align='center'><b><i>$Lang::tr{'advproxy NCSA group membership'}</i></b></td>
2285                 <td class='boldbase' colspan='2' align='center'>&nbsp;</td>
2286         </tr>
2287 END
2288 ;
2289         $id = 0;
2290         foreach $line (@userlist)
2291         {
2292                 $id++;
2293                 chomp($line);
2294                 @temp = split(/:/,$line);
2295                 if($proxysettings{'ACTION'} eq $Lang::tr{'edit'} && $proxysettings{'ID'} eq $line) {
2296                         print "<tr bgcolor='$Header::colouryellow'>\n"; }
2297                 elsif ($id % 2) {
2298                         print "<tr bgcolor='$color{'color20'}'>\n"; }
2299                 else {
2300                         print "<tr bgcolor='$color{'color22'}'>\n"; }
2301
2302                 print <<END
2303                 <td align='center'>$temp[0]</td>
2304                 <td align='center'>
2305 END
2306 ;
2307                 if ($temp[1] eq 'standard') {
2308                         print $Lang::tr{'advproxy NCSA grp standard'};
2309                 } elsif ($temp[1] eq 'extended') {
2310                         print $Lang::tr{'advproxy NCSA grp extended'};
2311                 } elsif ($temp[1] eq 'disabled') {
2312                         print $Lang::tr{'advproxy NCSA grp disabled'}; }
2313                 print <<END
2314                 </td>
2315                 <td width='8%' align='center'>
2316                 <form method='post' name='frma$id' action='$ENV{'SCRIPT_NAME'}'>
2317                 <input type='image' name='$Lang::tr{'edit'}' src='/images/edit.gif' title='$Lang::tr{'edit'}' alt='$Lang::tr{'edit'}' />
2318                 <input type='hidden' name='ID' value='$line' />
2319                 <input type='hidden' name='ACTION' value='$Lang::tr{'edit'}' />
2320                 </form>
2321                 </td>
2322
2323                 <td width='8%' align='center'>
2324                 <form method='post' name='frmb$id' action='$ENV{'SCRIPT_NAME'}'>
2325                 <input type='image' name='$Lang::tr{'remove'}' src='/images/delete.gif' title='$Lang::tr{'remove'}' alt='$Lang::tr{'remove'}' />
2326                 <input type='hidden' name='ID' value='$temp[0]' />
2327                 <input type='hidden' name='ACTION' value='$Lang::tr{'remove'}' />
2328                 </form>
2329                 </td>
2330         </tr>
2331 END
2332 ;
2333         }
2334
2335 print <<END
2336 </table>
2337 <br>
2338 <table>
2339 <tr>
2340         <td class='boldbase'>&nbsp; <b>$Lang::tr{'legend'}:</b></td>
2341         <td>&nbsp; &nbsp; <img src='/images/edit.gif' alt='$Lang::tr{'edit'}' /></td>
2342         <td class='base'>$Lang::tr{'edit'}</td>
2343         <td>&nbsp; &nbsp; <img src='/images/delete.gif' alt='$Lang::tr{'remove'}' /></td>
2344         <td class='base'>$Lang::tr{'remove'}</td>
2345 </tr>
2346 END
2347 ;
2348 } else {
2349         print <<END
2350         <tr>
2351                 <td><i>$Lang::tr{'advproxy NCSA no accounts'}</i></td>
2352         </tr>
2353 END
2354 ;
2355 }
2356
2357 print <<END
2358 </table>
2359 END
2360 ;
2361
2362 &Header::closebox();
2363
2364 }
2365
2366 # ===================================================================
2367
2368 &Header::closebigbox();
2369
2370 &Header::closepage();
2371
2372 # -------------------------------------------------------------------
2373
2374 sub read_acls
2375 {
2376         if (-e "$acl_src_subnets") {
2377                 open(FILE,"$acl_src_subnets");
2378                 delete $proxysettings{'SRC_SUBNETS'};
2379                 while (<FILE>) { $proxysettings{'SRC_SUBNETS'} .= $_ };
2380                 close(FILE);
2381         }
2382         if (-e "$acl_src_banned_ip") {
2383                 open(FILE,"$acl_src_banned_ip");
2384                 delete $proxysettings{'SRC_BANNED_IP'};
2385                 while (<FILE>) { $proxysettings{'SRC_BANNED_IP'} .= $_ };
2386                 close(FILE);
2387         }
2388         if (-e "$acl_src_banned_mac") {
2389                 open(FILE,"$acl_src_banned_mac");
2390                 delete $proxysettings{'SRC_BANNED_MAC'};
2391                 while (<FILE>) { $proxysettings{'SRC_BANNED_MAC'} .= $_ };
2392                 close(FILE);
2393         }
2394         if (-e "$acl_src_unrestricted_ip") {
2395                 open(FILE,"$acl_src_unrestricted_ip");
2396                 delete $proxysettings{'SRC_UNRESTRICTED_IP'};
2397                 while (<FILE>) { $proxysettings{'SRC_UNRESTRICTED_IP'} .= $_ };
2398                 close(FILE);
2399         }
2400         if (-e "$acl_src_unrestricted_mac") {
2401                 open(FILE,"$acl_src_unrestricted_mac");
2402                 delete $proxysettings{'SRC_UNRESTRICTED_MAC'};
2403                 while (<FILE>) { $proxysettings{'SRC_UNRESTRICTED_MAC'} .= $_ };
2404                 close(FILE);
2405         }
2406         if (-e "$acl_dst_nocache") {
2407                 open(FILE,"$acl_dst_nocache");
2408                 delete $proxysettings{'DST_NOCACHE'};
2409                 while (<FILE>) { $proxysettings{'DST_NOCACHE'} .= $_ };
2410                 close(FILE);
2411         }
2412         if (-e "$acl_dst_noauth") {
2413                 open(FILE,"$acl_dst_noauth");
2414                 delete $proxysettings{'DST_NOAUTH'};
2415                 while (<FILE>) { $proxysettings{'DST_NOAUTH'} .= $_ };
2416                 close(FILE);
2417         }
2418         if (-e "$acl_ports_safe") {
2419                 open(FILE,"$acl_ports_safe");
2420                 delete $proxysettings{'PORTS_SAFE'};
2421                 while (<FILE>) { $proxysettings{'PORTS_SAFE'} .= $_ };
2422                 close(FILE);
2423         }
2424         if (-e "$acl_ports_ssl") {
2425                 open(FILE,"$acl_ports_ssl");
2426                 delete $proxysettings{'PORTS_SSL'};
2427                 while (<FILE>) { $proxysettings{'PORTS_SSL'} .= $_ };
2428                 close(FILE);
2429         }
2430         if (-e "$mimetypes") {
2431                 open(FILE,"$mimetypes");
2432                 delete $proxysettings{'MIME_TYPES'};
2433                 while (<FILE>) { $proxysettings{'MIME_TYPES'} .= $_ };
2434                 close(FILE);
2435         }
2436         if (-e "$ntlmdir/msntauth.allowusers") {
2437                 open(FILE,"$ntlmdir/msntauth.allowusers");
2438                 delete $proxysettings{'NTLM_ALLOW_USERS'};
2439                 while (<FILE>) { $proxysettings{'NTLM_ALLOW_USERS'} .= $_ };
2440                 close(FILE);
2441         }
2442         if (-e "$ntlmdir/msntauth.denyusers") {
2443                 open(FILE,"$ntlmdir/msntauth.denyusers");
2444                 delete $proxysettings{'NTLM_DENY_USERS'};
2445                 while (<FILE>) { $proxysettings{'NTLM_DENY_USERS'} .= $_ };
2446                 close(FILE);
2447         }
2448         if (-e "$raddir/radauth.allowusers") {
2449                 open(FILE,"$raddir/radauth.allowusers");
2450                 delete $proxysettings{'RADIUS_ALLOW_USERS'};
2451                 while (<FILE>) { $proxysettings{'RADIUS_ALLOW_USERS'} .= $_ };
2452                 close(FILE);
2453         }
2454         if (-e "$raddir/radauth.denyusers") {
2455                 open(FILE,"$raddir/radauth.denyusers");
2456                 delete $proxysettings{'RADIUS_DENY_USERS'};
2457                 while (<FILE>) { $proxysettings{'RADIUS_DENY_USERS'} .= $_ };
2458                 close(FILE);
2459         }
2460         if (-e "$identdir/identauth.allowusers") {
2461                 open(FILE,"$identdir/identauth.allowusers");
2462                 delete $proxysettings{'IDENT_ALLOW_USERS'};
2463                 while (<FILE>) { $proxysettings{'IDENT_ALLOW_USERS'} .= $_ };
2464                 close(FILE);
2465         }
2466         if (-e "$identdir/identauth.denyusers") {
2467                 open(FILE,"$identdir/identauth.denyusers");
2468                 delete $proxysettings{'IDENT_DENY_USERS'};
2469                 while (<FILE>) { $proxysettings{'IDENT_DENY_USERS'} .= $_ };
2470                 close(FILE);
2471         }
2472         if (-e "$identhosts") {
2473                 open(FILE,"$identhosts");
2474                 delete $proxysettings{'IDENT_HOSTS'};
2475                 while (<FILE>) { $proxysettings{'IDENT_HOSTS'} .= $_ };
2476                 close(FILE);
2477         }
2478         if (-e "$cre_groups") {
2479                 open(FILE,"$cre_groups");
2480                 delete $proxysettings{'CRE_GROUPS'};
2481                 while (<FILE>) { $proxysettings{'CRE_GROUPS'} .= $_ };
2482                 close(FILE);
2483         }
2484         if (-e "$cre_svhosts") {
2485                 open(FILE,"$cre_svhosts");
2486                 delete $proxysettings{'CRE_SVHOSTS'};
2487                 while (<FILE>) { $proxysettings{'CRE_SVHOSTS'} .= $_ };
2488                 close(FILE);
2489         }
2490 }
2491
2492 # -------------------------------------------------------------------
2493
2494 sub check_acls
2495 {
2496         @temp = split(/\n/,$proxysettings{'PORTS_SAFE'});
2497         undef $proxysettings{'PORTS_SAFE'};
2498         foreach (@temp)
2499         {
2500                 s/^\s+//g; s/\s+$//g;
2501                 if ($_)
2502                 {
2503                         $line = $_;
2504                         if (/^[^#]+\s+#\sSquids\sport/) { s/(^[^#]+)(\s+#\sSquids\sport)/$proxysettings{'PROXY_PORT'}\2/; $line=$_; }
2505                         s/#.*//g; s/\s+//g;
2506                         if (/.*-.*-.*/) { $errormessage = $Lang::tr{'advproxy errmsg invalid destination port'}; }
2507                         @templist = split(/-/);
2508                         foreach (@templist) { unless (&General::validport($_)) { $errormessage = $Lang::tr{'advproxy errmsg invalid destination port'}; } }
2509                         $proxysettings{'PORTS_SAFE'} .= $line."\n";
2510                 }
2511         }
2512
2513         @temp = split(/\n/,$proxysettings{'PORTS_SSL'});
2514         undef $proxysettings{'PORTS_SSL'};
2515         foreach (@temp)
2516         {
2517                 s/^\s+//g; s/\s+$//g;
2518                 if ($_)
2519                 {
2520                         $line = $_;
2521                         s/#.*//g; s/\s+//g;
2522                         if (/.*-.*-.*/) { $errormessage = $Lang::tr{'advproxy errmsg invalid destination port'}; }
2523                         @templist = split(/-/);
2524                         foreach (@templist) { unless (&General::validport($_)) { $errormessage = $Lang::tr{'advproxy errmsg invalid destination port'}; } }
2525                         $proxysettings{'PORTS_SSL'} .= $line."\n";
2526                 }
2527         }
2528
2529         @temp = split(/\n/,$proxysettings{'DST_NOCACHE'});
2530         undef $proxysettings{'DST_NOCACHE'};
2531         foreach (@temp)
2532         {
2533                 s/^\s+//g;
2534                 unless (/^#/) { s/\s+//g; }
2535                 if ($_)
2536                 {
2537                         if (/^\./) { $_ = '*'.$_; }
2538                         $proxysettings{'DST_NOCACHE'} .= $_."\n";
2539                 }
2540         }
2541
2542         @temp = split(/\n/,$proxysettings{'SRC_SUBNETS'});
2543         undef $proxysettings{'SRC_SUBNETS'};
2544         foreach (@temp)
2545         {
2546                 s/^\s+//g; s/\s+$//g;
2547                 if ($_)
2548                 {
2549                         unless (&General::validipandmask($_)) { $errormessage = $Lang::tr{'advproxy errmsg invalid ip or mask'}; }
2550                         $proxysettings{'SRC_SUBNETS'} .= $_."\n";
2551                 }
2552         }
2553
2554         @temp = split(/\n/,$proxysettings{'SRC_BANNED_IP'});
2555         undef $proxysettings{'SRC_BANNED_IP'};
2556         foreach (@temp)
2557         {
2558                 s/^\s+//g; s/\s+$//g;
2559                 if ($_)
2560                 {
2561                         unless (&General::validipormask($_)) { $errormessage = $Lang::tr{'advproxy errmsg invalid ip or mask'}; }
2562                         $proxysettings{'SRC_BANNED_IP'} .= $_."\n";
2563                 }
2564         }
2565
2566         @temp = split(/\n/,$proxysettings{'SRC_BANNED_MAC'});
2567         undef $proxysettings{'SRC_BANNED_MAC'};
2568         foreach (@temp)
2569         {
2570                 s/^\s+//g; s/\s+$//g; s/-/:/g;
2571                 if ($_)
2572                 {
2573                         unless (&General::validmac($_)) { $errormessage = $Lang::tr{'advproxy errmsg invalid mac'}; }
2574                         $proxysettings{'SRC_BANNED_MAC'} .= $_."\n";
2575                 }
2576         }
2577
2578         @temp = split(/\n/,$proxysettings{'SRC_UNRESTRICTED_IP'});
2579         undef $proxysettings{'SRC_UNRESTRICTED_IP'};
2580         foreach (@temp)
2581         {
2582                 s/^\s+//g; s/\s+$//g;
2583                 if ($_)
2584                 {
2585                         unless (&General::validipormask($_)) { $errormessage = $Lang::tr{'advproxy errmsg invalid ip or mask'}; }
2586                         $proxysettings{'SRC_UNRESTRICTED_IP'} .= $_."\n";
2587                 }
2588         }
2589
2590         @temp = split(/\n/,$proxysettings{'SRC_UNRESTRICTED_MAC'});
2591         undef $proxysettings{'SRC_UNRESTRICTED_MAC'};
2592         foreach (@temp)
2593         {
2594                 s/^\s+//g; s/\s+$//g; s/-/:/g;
2595                 if ($_)
2596                 {
2597                         unless (&General::validmac($_)) { $errormessage = $Lang::tr{'advproxy errmsg invalid mac'}; }
2598                         $proxysettings{'SRC_UNRESTRICTED_MAC'} .= $_."\n";
2599                 }
2600         }
2601
2602         @temp = split(/\n/,$proxysettings{'DST_NOAUTH'});
2603         undef $proxysettings{'DST_NOAUTH'};
2604         foreach (@temp)
2605         {
2606                 s/^\s+//g;
2607                 unless (/^#/) { s/\s+//g; }
2608                 if ($_)
2609                 {
2610                         if (/^\./) { $_ = '*'.$_; }
2611                         $proxysettings{'DST_NOAUTH'} .= $_."\n";
2612                 }
2613         }
2614
2615         if (($proxysettings{'NTLM_ENABLE_ACL'} eq 'on') && ($proxysettings{'NTLM_USER_ACL'} eq 'positive'))
2616         {
2617                 @temp = split(/\n/,$proxysettings{'NTLM_ALLOW_USERS'});
2618                 undef $proxysettings{'NTLM_ALLOW_USERS'};
2619                 foreach (@temp)
2620                 {
2621                         s/^\s+//g; s/\s+$//g;
2622                         if ($_) { $proxysettings{'NTLM_ALLOW_USERS'} .= $_."\n"; }
2623                 }
2624                 if ($proxysettings{'NTLM_ALLOW_USERS'} eq '') { $errormessage = $Lang::tr{'advproxy errmsg acl cannot be empty'}; }
2625         }
2626
2627         if (($proxysettings{'NTLM_ENABLE_ACL'} eq 'on') && ($proxysettings{'NTLM_USER_ACL'} eq 'negative'))
2628         {
2629                 @temp = split(/\n/,$proxysettings{'NTLM_DENY_USERS'});
2630                 undef $proxysettings{'NTLM_DENY_USERS'};
2631                 foreach (@temp)
2632                 {
2633                         s/^\s+//g; s/\s+$//g;
2634                         if ($_) { $proxysettings{'NTLM_DENY_USERS'} .= $_."\n"; }
2635                 }
2636                 if ($proxysettings{'NTLM_DENY_USERS'} eq '') { $errormessage = $Lang::tr{'advproxy errmsg acl cannot be empty'}; }
2637         }
2638
2639         if (($proxysettings{'IDENT_ENABLE_ACL'} eq 'on') && ($proxysettings{'IDENT_USER_ACL'} eq 'positive'))
2640         {
2641                 @temp = split(/\n/,$proxysettings{'IDENT_ALLOW_USERS'});
2642                 undef $proxysettings{'IDENT_ALLOW_USERS'};
2643                 foreach (@temp)
2644                 {
2645                         s/^\s+//g; s/\s+$//g;
2646                         if ($_) { $proxysettings{'IDENT_ALLOW_USERS'} .= $_."\n"; }
2647                 }
2648                 if ($proxysettings{'IDENT_ALLOW_USERS'} eq '') { $errormessage = $Lang::tr{'advproxy errmsg acl cannot be empty'}; }
2649         }
2650
2651         if (($proxysettings{'IDENT_ENABLE_ACL'} eq 'on') && ($proxysettings{'IDENT_USER_ACL'} eq 'negative'))
2652         {
2653                 @temp = split(/\n/,$proxysettings{'IDENT_DENY_USERS'});
2654                 undef $proxysettings{'IDENT_DENY_USERS'};
2655                 foreach (@temp)
2656                 {
2657                         s/^\s+//g; s/\s+$//g;
2658                         if ($_) { $proxysettings{'IDENT_DENY_USERS'} .= $_."\n"; }
2659                 }
2660                 if ($proxysettings{'IDENT_DENY_USERS'} eq '') { $errormessage = $Lang::tr{'advproxy errmsg acl cannot be empty'}; }
2661         }
2662
2663         if (($proxysettings{'RADIUS_ENABLE_ACL'} eq 'on') && ($proxysettings{'RADIUS_USER_ACL'} eq 'positive'))
2664         {
2665                 @temp = split(/\n/,$proxysettings{'RADIUS_ALLOW_USERS'});
2666                 undef $proxysettings{'RADIUS_ALLOW_USERS'};
2667                 foreach (@temp)
2668                 {
2669                         s/^\s+//g; s/\s+$//g;
2670                         if ($_) { $proxysettings{'RADIUS_ALLOW_USERS'} .= $_."\n"; }
2671                 }
2672                 if ($proxysettings{'RADIUS_ALLOW_USERS'} eq '') { $errormessage = $Lang::tr{'advproxy errmsg acl cannot be empty'}; }
2673         }
2674
2675         if (($proxysettings{'RADIUS_ENABLE_ACL'} eq 'on') && ($proxysettings{'RADIUS_USER_ACL'} eq 'negative'))
2676         {
2677                 @temp = split(/\n/,$proxysettings{'RADIUS_DENY_USERS'});
2678                 undef $proxysettings{'RADIUS_DENY_USERS'};
2679                 foreach (@temp)
2680                 {
2681                         s/^\s+//g; s/\s+$//g;
2682                         if ($_) { $proxysettings{'RADIUS_DENY_USERS'} .= $_."\n"; }
2683                 }
2684                 if ($proxysettings{'RADIUS_DENY_USERS'} eq '') { $errormessage = $Lang::tr{'advproxy errmsg acl cannot be empty'}; }
2685         }
2686
2687         @temp = split(/\n/,$proxysettings{'IDENT_HOSTS'});
2688         undef $proxysettings{'IDENT_HOSTS'};
2689         foreach (@temp)
2690         {
2691                 s/^\s+//g; s/\s+$//g;
2692                 if ($_)
2693                 {
2694                         unless (&General::validipormask($_)) { $errormessage = $Lang::tr{'advproxy errmsg invalid ip or mask'}; }
2695                         $proxysettings{'IDENT_HOSTS'} .= $_."\n";
2696                 }
2697         }
2698
2699         @temp = split(/\n/,$proxysettings{'CRE_SVHOSTS'});
2700         undef $proxysettings{'CRE_SVHOSTS'};
2701         foreach (@temp)
2702         {
2703                 s/^\s+//g; s/\s+$//g;
2704                 if ($_)
2705                 {
2706                         unless (&General::validipormask($_)) { $errormessage = $Lang::tr{'advproxy errmsg invalid ip or mask'}; }
2707                         $proxysettings{'CRE_SVHOSTS'} .= $_."\n";
2708                 }
2709         }
2710 }
2711
2712 # -------------------------------------------------------------------
2713
2714 sub write_acls
2715 {
2716         open(FILE, ">$acl_src_subnets");
2717         flock(FILE, 2);
2718         if (!$proxysettings{'SRC_SUBNETS'})
2719         {
2720                 print FILE "$green_cidr\n";
2721                 if ($netsettings{'BLUE_DEV'})
2722                 {
2723                         print FILE "$blue_cidr\n";
2724                 }
2725         } else { print FILE $proxysettings{'SRC_SUBNETS'}; }
2726         close(FILE);
2727
2728         open(FILE, ">$acl_src_banned_ip");
2729         flock(FILE, 2);
2730         print FILE $proxysettings{'SRC_BANNED_IP'};
2731         close(FILE);
2732
2733         open(FILE, ">$acl_src_banned_mac");
2734         flock(FILE, 2);
2735         print FILE $proxysettings{'SRC_BANNED_MAC'};
2736         close(FILE);
2737
2738         open(FILE, ">$acl_src_unrestricted_ip");
2739         flock(FILE, 2);
2740         print FILE $proxysettings{'SRC_UNRESTRICTED_IP'};
2741         close(FILE);
2742
2743         open(FILE, ">$acl_src_unrestricted_mac");
2744         flock(FILE, 2);
2745         print FILE $proxysettings{'SRC_UNRESTRICTED_MAC'};
2746         close(FILE);
2747
2748         open(FILE, ">$acl_dst_noauth");
2749         flock(FILE, 2);
2750         print FILE $proxysettings{'DST_NOAUTH'};
2751         close(FILE);
2752
2753         open(FILE, ">$acl_dst_noauth_net");
2754         close(FILE);
2755         open(FILE, ">$acl_dst_noauth_dom");
2756         close(FILE);
2757         open(FILE, ">$acl_dst_noauth_url");
2758         close(FILE);
2759
2760         @temp = split(/\n/,$proxysettings{'DST_NOAUTH'});
2761         foreach(@temp)
2762         {
2763                 unless (/^#/)
2764                 {
2765                         if (/^\*\.\w/)
2766                         {
2767                                 s/^\*//;
2768                                 open(FILE, ">>$acl_dst_noauth_dom");
2769                                 flock(FILE, 2);
2770                                 print FILE "$_\n";
2771                                 close(FILE);
2772                         }
2773                         elsif (&General::validipormask($_))
2774                         {
2775                                 open(FILE, ">>$acl_dst_noauth_net");
2776                                 flock(FILE, 2);
2777                                 print FILE "$_\n";
2778                                 close(FILE);
2779                         }
2780                         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?/)
2781                         {
2782                                 open(FILE, ">>$acl_dst_noauth_net");
2783                                 flock(FILE, 2);
2784                                 print FILE "$_\n";
2785                                 close(FILE);
2786                         }
2787                         else
2788                         {
2789                                 open(FILE, ">>$acl_dst_noauth_url");
2790                                 flock(FILE, 2);
2791                                 if (/^[fh]tt?ps?:\/\//) { print FILE "$_\n"; } else { print FILE "^[fh]tt?ps?://$_\n"; }
2792                                 close(FILE);
2793                         }
2794                 }
2795         }
2796
2797         open(FILE, ">$acl_dst_nocache");
2798         flock(FILE, 2);
2799         print FILE $proxysettings{'DST_NOCACHE'};
2800         close(FILE);
2801
2802         open(FILE, ">$acl_dst_nocache_net");
2803         close(FILE);
2804         open(FILE, ">$acl_dst_nocache_dom");
2805         close(FILE);
2806         open(FILE, ">$acl_dst_nocache_url");
2807         close(FILE);
2808
2809         @temp = split(/\n/,$proxysettings{'DST_NOCACHE'});
2810         foreach(@temp)
2811         {
2812                 unless (/^#/)
2813                 {
2814                         if (/^\*\.\w/)
2815                         {
2816                                 s/^\*//;
2817                                 open(FILE, ">>$acl_dst_nocache_dom");
2818                                 flock(FILE, 2);
2819                                 print FILE "$_\n";
2820                                 close(FILE);
2821                         }
2822                         elsif (&General::validipormask($_))
2823                         {
2824                                 open(FILE, ">>$acl_dst_nocache_net");
2825                                 flock(FILE, 2);
2826                                 print FILE "$_\n";
2827                                 close(FILE);
2828                         }
2829                         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?/)
2830                         {
2831                                 open(FILE, ">>$acl_dst_nocache_net");
2832                                 flock(FILE, 2);
2833                                 print FILE "$_\n";
2834                                 close(FILE);
2835                         }
2836                         else
2837                         {
2838                                 open(FILE, ">>$acl_dst_nocache_url");
2839                                 flock(FILE, 2);
2840                                 if (/^[fh]tt?ps?:\/\//) { print FILE "$_\n"; } else { print FILE "^[fh]tt?ps?://$_\n"; }
2841                                 close(FILE);
2842                         }
2843                 }
2844         }
2845
2846         open(FILE, ">$acl_ports_safe");
2847         flock(FILE, 2);
2848         if (!$proxysettings{'PORTS_SAFE'}) { print FILE $def_ports_safe; } else { print FILE $proxysettings{'PORTS_SAFE'}; }
2849         close(FILE);
2850
2851         open(FILE, ">$acl_ports_ssl");
2852         flock(FILE, 2);
2853         if (!$proxysettings{'PORTS_SSL'}) { print FILE $def_ports_ssl; } else { print FILE $proxysettings{'PORTS_SSL'}; }
2854         close(FILE);
2855
2856         open(FILE, ">$acl_dst_throttle");
2857         flock(FILE, 2);
2858         if ($proxysettings{'THROTTLE_BINARY'} eq 'on')
2859         {
2860                 @temp = split(/\|/,$throttle_binary);
2861                 foreach (@temp) { print FILE "\\.$_\$\n"; }
2862         }
2863         if ($proxysettings{'THROTTLE_DSKIMG'} eq 'on')
2864         {
2865                 @temp = split(/\|/,$throttle_dskimg);
2866                 foreach (@temp) { print FILE "\\.$_\$\n"; }
2867         }
2868         if ($proxysettings{'THROTTLE_MMEDIA'} eq 'on')
2869         {
2870                 @temp = split(/\|/,$throttle_mmedia);
2871                 foreach (@temp) { print FILE "\\.$_\$\n"; }
2872         }
2873         if (-s $throttled_urls)
2874         {
2875                 open(URLFILE, $throttled_urls);
2876                 @temp = <URLFILE>;
2877                 close(URLFILE);
2878                 foreach (@temp) { print FILE; }
2879         }
2880         close(FILE);
2881
2882         open(FILE, ">$mimetypes");
2883         flock(FILE, 2);
2884         print FILE $proxysettings{'MIME_TYPES'};
2885         close(FILE);
2886
2887         open(FILE, ">$ntlmdir/msntauth.allowusers");
2888         flock(FILE, 2);
2889         print FILE $proxysettings{'NTLM_ALLOW_USERS'};
2890         close(FILE);
2891
2892         open(FILE, ">$ntlmdir/msntauth.denyusers");
2893         flock(FILE, 2);
2894         print FILE $proxysettings{'NTLM_DENY_USERS'};
2895         close(FILE);
2896
2897         open(FILE, ">$raddir/radauth.allowusers");
2898         flock(FILE, 2);
2899         print FILE $proxysettings{'RADIUS_ALLOW_USERS'};
2900         close(FILE);
2901
2902         open(FILE, ">$raddir/radauth.denyusers");
2903         flock(FILE, 2);
2904         print FILE $proxysettings{'RADIUS_DENY_USERS'};
2905         close(FILE);
2906
2907         open(FILE, ">$identdir/identauth.allowusers");
2908         flock(FILE, 2);
2909         print FILE $proxysettings{'IDENT_ALLOW_USERS'};
2910         close(FILE);
2911
2912         open(FILE, ">$identdir/identauth.denyusers");
2913         flock(FILE, 2);
2914         print FILE $proxysettings{'IDENT_DENY_USERS'};
2915         close(FILE);
2916
2917         open(FILE, ">$identhosts");
2918         flock(FILE, 2);
2919         print FILE $proxysettings{'IDENT_HOSTS'};
2920         close(FILE);
2921
2922         open(FILE, ">$cre_groups");
2923         flock(FILE, 2);
2924         print FILE $proxysettings{'CRE_GROUPS'};
2925         close(FILE);
2926
2927         open(FILE, ">$cre_svhosts");
2928         flock(FILE, 2);
2929         print FILE $proxysettings{'CRE_SVHOSTS'};
2930         close(FILE);
2931 }
2932
2933 # -------------------------------------------------------------------
2934
2935 sub writepacfile
2936 {
2937         open(FILE, ">/srv/web/ipfire/html/proxy.pac");
2938         flock(FILE, 2);
2939         print FILE "function FindProxyForURL(url, host)\n";
2940         print FILE "{\n";
2941         if (($proxysettings{'ENABLE'} eq 'on') || ($proxysettings{'ENABLE_BLUE'} eq 'on'))
2942         {
2943                 print FILE <<END
2944 if (
2945      (isPlainHostName(host)) ||
2946      (dnsDomainIs(host, ".$mainsettings{'DOMAINNAME'}")) ||
2947      (isInNet(host, "127.0.0.1", "255.0.0.0")) ||
2948      (isInNet(host, "10.0.0.0", "255.0.0.0")) ||
2949      (isInNet(host, "172.16.0.0", "255.240.0.0")) ||
2950      (isInNet(host, "192.168.0.0", "255.255.0.0")) ||
2951      (isInNet(host, "169.254.0.0", "255.255.0.0"))
2952    )
2953      return "DIRECT";
2954
2955  else
2956
2957 END
2958 ;
2959                 if ($proxysettings{'ENABLE'} eq 'on')
2960                 {
2961                         print FILE "if (\n";
2962                         print FILE "     (isInNet(myIpAddress(), \"$netsettings{'GREEN_NETADDRESS'}\", \"$netsettings{'GREEN_NETMASK'}\"))";
2963
2964                         undef @templist;
2965                         if (-e "$acl_src_subnets") {
2966                                 open(SUBNETS,"$acl_src_subnets");
2967                                 @templist = <SUBNETS>;
2968                                 close(SUBNETS);
2969                         }
2970
2971                         foreach (@templist)
2972                         {
2973                                 @temp = split(/\//);
2974                                 if (
2975                                         ($temp[0] ne $netsettings{'GREEN_NETADDRESS'}) && ($temp[1] ne $netsettings{'GREEN_NETMASK'}) &&
2976                                         ($temp[0] ne $netsettings{'BLUE_NETADDRESS'}) && ($temp[1] ne $netsettings{'BLUE_NETMASK'})
2977                                         )
2978                                 {
2979                                         chomp $temp[1];
2980                                         print FILE " ||\n     (isInNet(myIpAddress(), \"$temp[0]\", \"$temp[1]\"))";
2981                                 }
2982                         }
2983
2984                         print FILE "\n";
2985
2986                         print FILE <<END
2987
2988
2989    )
2990      return "PROXY $netsettings{'GREEN_ADDRESS'}:$proxysettings{'PROXY_PORT'}";
2991 END
2992 ;
2993                 }
2994                 if (($proxysettings{'ENABLE'} eq 'on') && ($proxysettings{'ENABLE_BLUE'} eq 'on') && ($netsettings{'BLUE_DEV'}))
2995                 {
2996                         print FILE "\n else\n\n";
2997                 }
2998                 if (($netsettings{'BLUE_DEV'}) && ($proxysettings{'ENABLE_BLUE'} eq 'on'))
2999                 {
3000                         print FILE <<END
3001 if (
3002      (isInNet(myIpAddress(), "$netsettings{'BLUE_NETADDRESS'}", "$netsettings{'BLUE_NETMASK'}"))
3003    )
3004      return "PROXY $netsettings{'BLUE_ADDRESS'}:$proxysettings{'PROXY_PORT'}";
3005 END
3006 ;
3007                 }
3008         }
3009         print FILE "}\n";
3010         close(FILE);
3011 }
3012
3013 # -------------------------------------------------------------------
3014
3015 sub writeconfig
3016 {
3017         my $authrealm;
3018         my $delaypools;
3019
3020         if ($proxysettings{'THROTTLING_GREEN_TOTAL'} +
3021             $proxysettings{'THROTTLING_GREEN_HOST'}  +
3022             $proxysettings{'THROTTLING_BLUE_TOTAL'}  +
3023             $proxysettings{'THROTTLING_BLUE_HOST'} gt 0)
3024         {
3025                 $delaypools = 1; } else { $delaypools = 0;
3026         }
3027
3028         if ($proxysettings{'AUTH_REALM'} eq '')
3029         {
3030                 $authrealm = "IPFire Advanced Proxy Server";
3031         } else {
3032                 $authrealm = $proxysettings{'AUTH_REALM'};
3033         }
3034
3035         $_ = $proxysettings{'UPSTREAM_PROXY'};
3036         my ($remotehost, $remoteport) = split(/:/,$_);
3037
3038         if ($remoteport eq '') { $remoteport = 80; }
3039
3040         open(FILE, ">${General::swroot}/proxy/squid.conf");
3041         flock(FILE, 2);
3042         print FILE <<END
3043 # Do not modify '${General::swroot}/proxy/squid.conf' directly since any changes
3044 # you make will be overwritten whenever you resave proxy settings using the
3045 # web interface!
3046 #
3047 # Instead, modify the file '$acl_include' and
3048 # then restart the proxy service using the web interface. Changes made to the
3049 # 'include.acl' file will propagate to the 'squid.conf' file at that time.
3050
3051 shutdown_lifetime 5 seconds
3052 icp_port 0
3053
3054 END
3055         ;
3056         print FILE "http_port $netsettings{'GREEN_ADDRESS'}:$proxysettings{'PROXY_PORT'}";
3057         if ($proxysettings{'TRANSPARENT'} eq 'on') { print FILE " transparent" }
3058         if ($proxysettings{'NO_CONNECTION_AUTH'} eq 'on') { print FILE " no-connection-auth" }
3059         print FILE "\n";
3060
3061         if ($netsettings{'BLUE_DEV'} && $proxysettings{'ENABLE_BLUE'} eq 'on') {
3062                 print FILE "http_port $netsettings{'BLUE_ADDRESS'}:$proxysettings{'PROXY_PORT'}";
3063                 if ($proxysettings{'TRANSPARENT_BLUE'} eq 'on') { print FILE " transparent" }
3064                 if ($proxysettings{'NO_CONNECTION_AUTH'} eq 'on') { print FILE " no-connection-auth" }
3065                 print FILE "\n";
3066         }
3067
3068         if ($proxysettings{'CACHE_SIZE'} > 0)
3069         {
3070                 print FILE "\n";
3071
3072                 if (!-z $acl_dst_nocache_dom) {
3073                         print FILE "acl no_cache_domains dstdomain \"$acl_dst_nocache_dom\"\n";
3074                         print FILE "cache deny no_cache_domains\n";
3075                 }
3076                 if (!-z $acl_dst_nocache_net) {
3077                         print FILE "acl no_cache_ipaddr dst \"$acl_dst_nocache_net\"\n";
3078                         print FILE "cache deny no_cache_ipaddr\n";
3079                 }
3080                 if (!-z $acl_dst_nocache_url) {
3081                         print FILE "acl no_cache_hosts url_regex -i \"$acl_dst_nocache_url\"\n";
3082                         print FILE "cache deny no_cache_hosts\n";
3083                 }
3084         }
3085
3086         print FILE <<END
3087
3088 cache_effective_user squid
3089 cache_effective_group squid
3090 umask 022
3091
3092 pid_filename /var/run/squid.pid
3093
3094 cache_mem $proxysettings{'CACHE_MEM'} MB
3095 END
3096         ;
3097         print FILE "error_directory $errordir/$proxysettings{'ERR_LANGUAGE'}\n\n";
3098
3099         if ($proxysettings{'OFFLINE_MODE'} eq 'on') {  print FILE "offline_mode on\n\n"; }
3100
3101         if ((!($proxysettings{'MEM_POLICY'} eq 'LRU')) || (!($proxysettings{'CACHE_POLICY'} eq 'LRU')))
3102         {
3103                 if (!($proxysettings{'MEM_POLICY'} eq 'LRU'))
3104                 {
3105                         print FILE "memory_replacement_policy $proxysettings{'MEM_POLICY'}\n";
3106                 }
3107                 if (!($proxysettings{'CACHE_POLICY'} eq 'LRU'))
3108                 {
3109                         print FILE "cache_replacement_policy $proxysettings{'CACHE_POLICY'}\n";
3110                 }
3111                 print FILE "\n";
3112         }
3113
3114         if ($proxysettings{'CACHE_SIZE'} ne '0')
3115         {
3116                 print FILE "cache_dir aufs /var/log/cache $proxysettings{'CACHE_SIZE'} $proxysettings{'L1_DIRS'} 256\n\n";
3117         }
3118
3119         if ($proxysettings{'LOGGING'} eq 'on')
3120         {
3121                 print FILE <<END
3122 access_log /var/log/squid/access.log
3123 cache_log /var/log/squid/cache.log
3124 cache_store_log none
3125 END
3126         ;
3127                 if ($proxysettings{'LOGUSERAGENT'} eq 'on') { print FILE "useragent_log \/var\/log\/squid\/user_agent.log\n"; }
3128                 if ($proxysettings{'LOGQUERY'} eq 'on') { print FILE "\nstrip_query_terms off\n"; }
3129         } else {
3130                 print FILE <<END
3131 access_log /dev/null
3132 cache_log /dev/null
3133 cache_store_log none
3134 END
3135         ;}
3136         print FILE <<END
3137
3138 log_mime_hdrs off
3139 END
3140         ;
3141
3142         if ($proxysettings{'FORWARD_IPADDRESS'} eq 'on')
3143         {
3144                 print FILE "forwarded_for on\n";
3145         } else {
3146                 print FILE "forwarded_for off\n";
3147         }
3148         if ($proxysettings{'FORWARD_VIA'} eq 'on')
3149         {
3150                 print FILE "via on\n";
3151         } else {
3152                 print FILE "via off\n";
3153         }
3154         print FILE "\n";
3155
3156         if ((!($proxysettings{'AUTH_METHOD'} eq 'none')) && (!($proxysettings{'AUTH_METHOD'} eq 'ident')))
3157         {
3158                 if ($proxysettings{'AUTH_METHOD'} eq 'ncsa')
3159                 {
3160                         print FILE "auth_param basic program $authdir/ncsa_auth $userdb\n";
3161                         print FILE "auth_param basic children $proxysettings{'AUTH_CHILDREN'}\n";
3162                         print FILE "auth_param basic realm $authrealm\n";
3163                         print FILE "auth_param basic credentialsttl $proxysettings{'AUTH_CACHE_TTL'} minutes\n";
3164                         if (!($proxysettings{'AUTH_IPCACHE_TTL'} eq '0')) { print FILE "\nauthenticate_ip_ttl $proxysettings{'AUTH_IPCACHE_TTL'} minutes\n"; }
3165                 }
3166
3167                 if ($proxysettings{'AUTH_METHOD'} eq 'ldap')
3168                 {
3169                         print FILE "auth_param basic utf8 on\n";
3170                         print FILE "auth_param basic program $authdir/squid_ldap_auth -b \"$proxysettings{'LDAP_BASEDN'}\"";
3171                         if (!($proxysettings{'LDAP_BINDDN_USER'} eq '')) { print FILE " -D \"$proxysettings{'LDAP_BINDDN_USER'}\""; }
3172                         if (!($proxysettings{'LDAP_BINDDN_PASS'} eq '')) { print FILE " -w $proxysettings{'LDAP_BINDDN_PASS'}"; }
3173                         if ($proxysettings{'LDAP_TYPE'} eq 'ADS')
3174                         {
3175                                 if ($proxysettings{'LDAP_GROUP'} eq '')
3176                                 {
3177                                         print FILE " -f \"(\&(objectClass=person)(sAMAccountName=\%s))\"";
3178                                 } else {
3179                                         print FILE " -f \"(\&(\&(objectClass=person)(sAMAccountName=\%s))(memberOf=$proxysettings{'LDAP_GROUP'}))\"";
3180                                 }
3181                                 print FILE " -u sAMAccountName -P";
3182                         }
3183                         if ($proxysettings{'LDAP_TYPE'} eq 'NDS')
3184                         {
3185                                 if ($proxysettings{'LDAP_GROUP'} eq '')
3186                                 {
3187                                         print FILE " -f \"(\&(objectClass=person)(cn=\%s))\"";
3188                                 } else {
3189                                         print FILE " -f \"(\&(\&(objectClass=person)(cn=\%s))(groupMembership=$proxysettings{'LDAP_GROUP'}))\"";
3190                                 }
3191                                 print FILE " -u cn -P";
3192                         }
3193                         if (($proxysettings{'LDAP_TYPE'} eq 'V2') || ($proxysettings{'LDAP_TYPE'} eq 'V3'))
3194                         {
3195                                 if ($proxysettings{'LDAP_GROUP'} eq '')
3196                                 {
3197                                         print FILE " -f \"(\&(objectClass=person)(uid=\%s))\"";
3198                                 } else {
3199                                         print FILE " -f \"(\&(\&(objectClass=person)(uid=\%s))(memberOf=$proxysettings{'LDAP_GROUP'}))\"";
3200                                 }
3201                                 if ($proxysettings{'LDAP_TYPE'} eq 'V2') { print FILE " -v 2"; }
3202                                 if ($proxysettings{'LDAP_TYPE'} eq 'V3') { print FILE " -v 3"; }
3203                                 print FILE " -u uid -P";
3204                         }
3205                         print FILE " $proxysettings{'LDAP_SERVER'}:$proxysettings{'LDAP_PORT'}\n";
3206                         print FILE "auth_param basic children $proxysettings{'AUTH_CHILDREN'}\n";
3207                         print FILE "auth_param basic realm $authrealm\n";
3208                         print FILE "auth_param basic credentialsttl $proxysettings{'AUTH_CACHE_TTL'} minutes\n";
3209                         if (!($proxysettings{'AUTH_IPCACHE_TTL'} eq '0')) { print FILE "\nauthenticate_ip_ttl $proxysettings{'AUTH_IPCACHE_TTL'} minutes\n"; }
3210                 }
3211
3212                 if ($proxysettings{'AUTH_METHOD'} eq 'ntlm')
3213                 {
3214                         if ($proxysettings{'NTLM_ENABLE_INT_AUTH'} eq 'on')
3215                         {
3216                                 print FILE "auth_param ntlm program $authdir/ntlm_smb_lm_auth $proxysettings{'NTLM_DOMAIN'}/$proxysettings{'NTLM_PDC'}";
3217                                 if ($proxysettings{'NTLM_BDC'} eq '') { print FILE "\n"; } else { print FILE " $proxysettings{'NTLM_DOMAIN'}/$proxysettings{'NTLM_BDC'}\n"; }
3218                                 print FILE "auth_param ntlm children $proxysettings{'AUTH_CHILDREN'}\n";
3219                                 if (!($proxysettings{'AUTH_IPCACHE_TTL'} eq '0')) { print FILE "\nauthenticate_ip_ttl $proxysettings{'AUTH_IPCACHE_TTL'} minutes\n"; }
3220                         } else {
3221                                 print FILE "auth_param basic program $authdir/msnt_auth\n";
3222                                 print FILE "auth_param basic children $proxysettings{'AUTH_CHILDREN'}\n";
3223                                 print FILE "auth_param basic realm $authrealm\n";
3224                                 print FILE "auth_param basic credentialsttl $proxysettings{'AUTH_CACHE_TTL'} minutes\n";
3225                                 if (!($proxysettings{'AUTH_IPCACHE_TTL'} eq '0')) { print FILE "\nauthenticate_ip_ttl $proxysettings{'AUTH_IPCACHE_TTL'} minutes\n"; }
3226
3227                                 open(MSNTCONF, ">$ntlmdir/msntauth.conf");
3228                                 flock(MSNTCONF,2);
3229                                 print MSNTCONF "server $proxysettings{'NTLM_PDC'}";
3230                                 if ($proxysettings{'NTLM_BDC'} eq '') { print MSNTCONF " $proxysettings{'NTLM_PDC'}"; } else { print MSNTCONF " $proxysettings{'NTLM_BDC'}"; }
3231                                 print MSNTCONF " $proxysettings{'NTLM_DOMAIN'}\n";
3232                                 if ($proxysettings{'NTLM_ENABLE_ACL'} eq 'on')
3233                                 {
3234                                         if ($proxysettings{'NTLM_USER_ACL'} eq 'positive')
3235                                         {
3236                                                 print MSNTCONF "allowusers $ntlmdir/msntauth.allowusers\n";
3237                                         } else {
3238                                                 print MSNTCONF "denyusers $ntlmdir/msntauth.denyusers\n";
3239                                         }
3240                                 }
3241                                 close(MSNTCONF);
3242                         }
3243                 }
3244
3245                 if ($proxysettings{'AUTH_METHOD'} eq 'radius')
3246                 {
3247                         print FILE "auth_param basic program $authdir/squid_radius_auth -h $proxysettings{'RADIUS_SERVER'} -p $proxysettings{'RADIUS_PORT'} ";
3248                         if (!($proxysettings{'RADIUS_IDENTIFIER'} eq '')) { print FILE "-i $proxysettings{'RADIUS_IDENTIFIER'} "; }
3249                         print FILE "-w $proxysettings{'RADIUS_SECRET'}\n";
3250                         print FILE "auth_param basic children $proxysettings{'AUTH_CHILDREN'}\n";
3251                         print FILE "auth_param basic realm $authrealm\n";
3252                         print FILE "auth_param basic credentialsttl $proxysettings{'AUTH_CACHE_TTL'} minutes\n";
3253                         if (!($proxysettings{'AUTH_IPCACHE_TTL'} eq '0')) { print FILE "\nauthenticate_ip_ttl $proxysettings{'AUTH_IPCACHE_TTL'} minutes\n"; }
3254                 }
3255
3256                 print FILE "\n";
3257                 print FILE "acl for_inetusers proxy_auth REQUIRED\n";
3258                 if (($proxysettings{'AUTH_METHOD'} eq 'ntlm') && ($proxysettings{'NTLM_ENABLE_INT_AUTH'} eq 'on') && ($proxysettings{'NTLM_ENABLE_ACL'} eq 'on'))
3259                 {
3260                         if ((!-z "$ntlmdir/msntauth.allowusers") && ($proxysettings{'NTLM_USER_ACL'} eq 'positive'))
3261                         {
3262                                 print FILE "acl for_acl_users proxy_auth \"$ntlmdir/msntauth.allowusers\"\n";
3263                         }
3264                         if ((!-z "$ntlmdir/msntauth.denyusers") && ($proxysettings{'NTLM_USER_ACL'} eq 'negative'))
3265                         {
3266                                 print FILE "acl for_acl_users proxy_auth \"$ntlmdir/msntauth.denyusers\"\n";
3267                         }
3268                 }
3269                 if (($proxysettings{'AUTH_METHOD'} eq 'radius') && ($proxysettings{'RADIUS_ENABLE_ACL'} eq 'on'))
3270                 {
3271                         if ((!-z "$raddir/radauth.allowusers") && ($proxysettings{'RADIUS_USER_ACL'} eq 'positive'))
3272                         {
3273                                 print FILE "acl for_acl_users proxy_auth \"$raddir/radauth.allowusers\"\n";
3274                         }
3275                         if ((!-z "$raddir/radauth.denyusers") && ($proxysettings{'RADIUS_USER_ACL'} eq 'negative'))
3276                         {
3277                                 print FILE "acl for_acl_users proxy_auth \"$raddir/radauth.denyusers\"\n";
3278                         }
3279                 }
3280                 if ($proxysettings{'AUTH_METHOD'} eq 'ncsa')
3281                 {
3282                         print FILE "\n";
3283                         if (!-z $extgrp) { print FILE "acl for_extended_users proxy_auth \"$extgrp\"\n"; }
3284                         if (!-z $disgrp) { print FILE "acl for_disabled_users proxy_auth \"$disgrp\"\n"; }
3285                 }
3286                 if (!($proxysettings{'AUTH_MAX_USERIP'} eq '')) { print FILE "\nacl concurrent max_user_ip -s $proxysettings{'AUTH_MAX_USERIP'}\n"; }
3287                 print FILE "\n";
3288
3289                 if (!-z $acl_dst_noauth_net) { print FILE "acl to_ipaddr_without_auth dst \"$acl_dst_noauth_net\"\n"; }
3290                 if (!-z $acl_dst_noauth_dom) { print FILE "acl to_domains_without_auth dstdomain \"$acl_dst_noauth_dom\"\n"; }
3291                 if (!-z $acl_dst_noauth_url) { print FILE "acl to_hosts_without_auth url_regex -i \"$acl_dst_noauth_url\"\n"; }
3292                 print FILE "\n";
3293
3294         }
3295
3296         if ($proxysettings{'AUTH_METHOD'} eq 'ident')
3297         {
3298                 if ($proxysettings{'IDENT_REQUIRED'} eq 'on')
3299                 {
3300                         print FILE "acl for_inetusers ident REQUIRED\n";
3301                 }
3302                 if ($proxysettings{'IDENT_ENABLE_ACL'} eq 'on')
3303                 {
3304                         if ((!-z "$identdir/identauth.allowusers") && ($proxysettings{'IDENT_USER_ACL'} eq 'positive'))
3305                         {
3306                                 print FILE "acl for_acl_users ident_regex -i \"$identdir/identauth.allowusers\"\n\n";
3307                         }
3308                         if ((!-z "$identdir/identauth.denyusers") && ($proxysettings{'IDENT_USER_ACL'} eq 'negative'))
3309                         {
3310                                 print FILE "acl for_acl_users ident_regex -i \"$identdir/identauth.denyusers\"\n\n";
3311                         }
3312                 }
3313                 if (!-z $acl_dst_noauth_net) { print FILE "acl to_ipaddr_without_auth dst \"$acl_dst_noauth_net\"\n"; }
3314                 if (!-z $acl_dst_noauth_dom) { print FILE "acl to_domains_without_auth dstdomain \"$acl_dst_noauth_dom\"\n"; }
3315                 if (!-z $acl_dst_noauth_url) { print FILE "acl to_hosts_without_auth url_regex -i \"$acl_dst_noauth_url\"\n"; }
3316                 print FILE "\n";
3317         }
3318
3319         if (($delaypools) && (!-z $acl_dst_throttle)) { print FILE "acl for_throttled_urls url_regex -i \"$acl_dst_throttle\"\n\n"; }
3320
3321         if ($proxysettings{'ENABLE_BROWSER_CHECK'} eq 'on') { print FILE "acl with_allowed_useragents browser $browser_regexp\n\n"; }
3322
3323         print FILE "acl within_timeframe time ";
3324         if ($proxysettings{'TIME_MON'} eq 'on') { print FILE "M"; }
3325         if ($proxysettings{'TIME_TUE'} eq 'on') { print FILE "T"; }
3326         if ($proxysettings{'TIME_WED'} eq 'on') { print FILE "W"; }
3327         if ($proxysettings{'TIME_THU'} eq 'on') { print FILE "H"; }
3328         if ($proxysettings{'TIME_FRI'} eq 'on') { print FILE "F"; }
3329         if ($proxysettings{'TIME_SAT'} eq 'on') { print FILE "A"; }
3330         if ($proxysettings{'TIME_SUN'} eq 'on') { print FILE "S"; }
3331         print FILE " $proxysettings{'TIME_FROM_HOUR'}:";
3332         print FILE "$proxysettings{'TIME_FROM_MINUTE'}-";
3333         print FILE "$proxysettings{'TIME_TO_HOUR'}:";
3334         print FILE "$proxysettings{'TIME_TO_MINUTE'}\n\n";
3335
3336         if ((!-z $mimetypes) && ($proxysettings{'ENABLE_MIME_FILTER'} eq 'on')) {
3337                 print FILE "acl blocked_mimetypes rep_mime_type \"$mimetypes\"\n\n";
3338         }
3339
3340         print FILE <<END
3341 #acl all src all
3342 acl localhost src 127.0.0.1/32
3343 END
3344 ;
3345 open (PORTS,"$acl_ports_ssl");
3346 @temp = <PORTS>;
3347 close PORTS;
3348 if (@temp)
3349 {
3350         foreach (@temp) { print FILE "acl SSL_ports port $_"; }
3351 }
3352 open (PORTS,"$acl_ports_safe");
3353 @temp = <PORTS>;
3354 close PORTS;
3355 if (@temp)
3356 {
3357         foreach (@temp) { print FILE "acl Safe_ports port $_"; }
3358 }
3359         print FILE <<END
3360
3361 acl IPFire_http  port $http_port
3362 acl IPFire_https port $https_port
3363 acl IPFire_ips              dst $netsettings{'GREEN_ADDRESS'}
3364 acl IPFire_networks         src "$acl_src_subnets"
3365 acl IPFire_servers          dst "$acl_src_subnets"
3366 acl IPFire_green_network    src $green_cidr
3367 acl IPFire_green_servers    dst $green_cidr
3368 END
3369         ;
3370         if ($netsettings{'BLUE_DEV'}) { print FILE "acl IPFire_blue_network     src $blue_cidr\n"; }
3371         if ($netsettings{'BLUE_DEV'}) { print FILE "acl IPFire_blue_servers     dst $blue_cidr\n"; }
3372         if (!-z $acl_src_banned_ip) { print FILE "acl IPFire_banned_ips       src \"$acl_src_banned_ip\"\n"; }
3373         if (!-z $acl_src_banned_mac) { print FILE "acl IPFire_banned_mac       arp \"$acl_src_banned_mac\"\n"; }
3374         if (!-z $acl_src_unrestricted_ip) { print FILE "acl IPFire_unrestricted_ips src \"$acl_src_unrestricted_ip\"\n"; }
3375         if (!-z $acl_src_unrestricted_mac) { print FILE "acl IPFire_unrestricted_mac arp \"$acl_src_unrestricted_mac\"\n"; }
3376         print FILE <<END
3377 acl CONNECT method CONNECT
3378 END
3379         ;
3380
3381         if ($proxysettings{'CLASSROOM_EXT'} eq 'on') {
3382                 print FILE <<END
3383
3384 #Classroom extensions
3385 acl IPFire_no_access_ips src "$acl_src_noaccess_ip"
3386 acl IPFire_no_access_mac arp "$acl_src_noaccess_mac"
3387 END
3388                 ;
3389                 print FILE "deny_info ";
3390                 if (($proxysettings{'ERR_DESIGN'} eq 'squid') && (-e "$errordir/$proxysettings{'ERR_LANGUAGE'}/ERR_ACCESS_DISABLED"))
3391                 {
3392                         print FILE "ERR_ACCESS_DISABLED";
3393                 } else {
3394                         print FILE "ERR_ACCESS_DENIED";
3395                 }
3396                 print FILE " IPFire_no_access_ips\n";
3397                 print FILE "deny_info ";
3398                 if (($proxysettings{'ERR_DESIGN'} eq 'squid') && (-e "$errordir/$proxysettings{'ERR_LANGUAGE'}/ERR_ACCESS_DISABLED"))
3399                 {
3400                         print FILE "ERR_ACCESS_DISABLED";
3401                 } else {
3402                         print FILE "ERR_ACCESS_DENIED";
3403                 }
3404                 print FILE " IPFire_no_access_mac\n";
3405
3406                 print FILE <<END
3407 http_access deny IPFire_no_access_ips
3408 http_access deny IPFire_no_access_mac
3409 END
3410         ;
3411         }
3412
3413         #Insert acl file and replace __VAR__ with correct values
3414         my $blue_net = ''; #BLUE empty by default
3415         my $blue_ip = '';
3416         if ($netsettings{'BLUE_DEV'} && $proxysettings{'ENABLE_BLUE'} eq 'on') {
3417                 $blue_net = "$blue_cidr";
3418                 $blue_ip  = "$netsettings{'BLUE_ADDRESS'}";
3419         }
3420         if (!-z $acl_include)
3421         {
3422                 open (ACL, "$acl_include");
3423                 print FILE "\n#Start of custom includes\n\n";
3424                 while (<ACL>) {
3425                         $_ =~ s/__GREEN_IP__/$netsettings{'GREEN_ADDRESS'}/;
3426                         $_ =~ s/__GREEN_NET__/$green_cidr/;
3427                         $_ =~ s/__BLUE_IP__/$blue_ip/;
3428                         $_ =~ s/__BLUE_NET__/$blue_net/;
3429                         $_ =~ s/__PROXY_PORT__/$proxysettings{'PROXY_PORT'}/;
3430                         print FILE $_;
3431                 }
3432                 print FILE "\n#End of custom includes\n";
3433                 close (ACL);
3434         }
3435         if ((!-z $extgrp) && ($proxysettings{'AUTH_METHOD'} eq 'ncsa') && ($proxysettings{'NCSA_BYPASS_REDIR'} eq 'on')) { print FILE "\nredirector_access deny for_extended_users\n"; }
3436         print FILE <<END
3437
3438 #Access to squid:
3439 #local machine, no restriction
3440 http_access allow         localhost
3441
3442 #GUI admin if local machine connects
3443 http_access allow         IPFire_ips IPFire_networks IPFire_http
3444 http_access allow CONNECT IPFire_ips IPFire_networks IPFire_https
3445
3446 #Deny not web services
3447 http_access deny          !Safe_ports
3448 http_access deny  CONNECT !SSL_ports
3449
3450 END
3451         ;
3452
3453 if ($proxysettings{'AUTH_METHOD'} eq 'ident')
3454 {
3455 print FILE "#Set ident ACLs\n";
3456 if (!-z $identhosts)
3457         {
3458                 print FILE "acl on_ident_aware_hosts src \"$identhosts\"\n";
3459                 print FILE "ident_lookup_access allow on_ident_aware_hosts\n";
3460                 print FILE "ident_lookup_access deny all\n";
3461         } else {
3462                 print FILE "ident_lookup_access allow all\n";
3463         }
3464         print FILE "ident_timeout $proxysettings{'IDENT_TIMEOUT'} seconds\n\n";
3465 }
3466
3467 if ($delaypools) {
3468         print FILE "#Set download throttling\n";
3469
3470         if ($netsettings{'BLUE_DEV'})
3471         {
3472                 print FILE "delay_pools 2\n";
3473         } else {
3474                 print FILE "delay_pools 1\n";
3475         }
3476
3477         print FILE "delay_class 1 3\n";
3478         if ($netsettings{'BLUE_DEV'}) { print FILE "delay_class 2 3\n"; }
3479
3480         print FILE "delay_parameters 1 ";
3481         if ($proxysettings{'THROTTLING_GREEN_TOTAL'} eq 'unlimited')
3482         {
3483                 print FILE "-1/-1";
3484         } else {
3485                 print FILE $proxysettings{'THROTTLING_GREEN_TOTAL'} * 125;
3486                 print FILE "/";
3487                 print FILE $proxysettings{'THROTTLING_GREEN_TOTAL'} * 250;
3488         }
3489
3490         print FILE " -1/-1 ";
3491         if ($proxysettings{'THROTTLING_GREEN_HOST'} eq 'unlimited')
3492         {
3493                 print FILE "-1/-1";
3494         } else {
3495                 print FILE $proxysettings{'THROTTLING_GREEN_HOST'} * 125;
3496                 print FILE "/";
3497                 print FILE $proxysettings{'THROTTLING_GREEN_HOST'} * 250;
3498         }
3499         print FILE "\n";
3500
3501         if ($netsettings{'BLUE_DEV'})
3502         {
3503                 print FILE "delay_parameters 2 ";
3504                 if ($proxysettings{'THROTTLING_BLUE_TOTAL'} eq 'unlimited')
3505                 {
3506                         print FILE "-1/-1";
3507                 } else {
3508                         print FILE $proxysettings{'THROTTLING_BLUE_TOTAL'} * 125;
3509                         print FILE "/";
3510                         print FILE $proxysettings{'THROTTLING_BLUE_TOTAL'} * 250;
3511                 }
3512                 print FILE " -1/-1 ";
3513                 if ($proxysettings{'THROTTLING_BLUE_HOST'} eq 'unlimited')
3514                 {
3515                         print FILE "-1/-1";
3516                 } else {
3517                         print FILE $proxysettings{'THROTTLING_BLUE_HOST'} * 125;
3518                         print FILE "/";
3519                         print FILE $proxysettings{'THROTTLING_BLUE_HOST'} * 250;
3520                 }
3521                 print FILE "\n";
3522         }
3523
3524         print FILE "delay_access 1 deny  IPFire_ips\n";
3525         if (!-z $acl_src_unrestricted_ip)  { print FILE "delay_access 1 deny  IPFire_unrestricted_ips\n"; }
3526         if (!-z $acl_src_unrestricted_mac) { print FILE "delay_access 1 deny  IPFire_unrestricted_mac\n"; }
3527         if (($proxysettings{'AUTH_METHOD'} eq 'ncsa') && (!-z $extgrp)) { print FILE "delay_access 1 deny  for_extended_users\n"; }
3528
3529         if ($netsettings{'BLUE_DEV'})
3530         {
3531                 print FILE "delay_access 1 allow IPFire_green_network";
3532                 if (!-z $acl_dst_throttle) { print FILE " for_throttled_urls"; }
3533                 print FILE "\n";
3534                 print FILE "delay_access 1 deny  all\n";
3535         } else {
3536                 print FILE "delay_access 1 allow all";
3537                 if (!-z $acl_dst_throttle) { print FILE " for_throttled_urls"; }
3538                 print FILE "\n";
3539         }
3540
3541         if ($netsettings{'BLUE_DEV'})
3542         {
3543                 print FILE "delay_access 2 deny  IPFire_ips\n";
3544                 if (!-z $acl_src_unrestricted_ip)  { print FILE "delay_access 2 deny  IPFire_unrestricted_ips\n"; }
3545                 if (!-z $acl_src_unrestricted_mac) { print FILE "delay_access 2 deny  IPFire_unrestricted_mac\n"; }
3546                 if (($proxysettings{'AUTH_METHOD'} eq 'ncsa') && (!-z $extgrp)) { print FILE "delay_access 2 deny  for_extended_users\n"; }
3547                 print FILE "delay_access 2 allow IPFire_blue_network";
3548                 if (!-z $acl_dst_throttle) { print FILE " for_throttled_urls"; }
3549                 print FILE "\n";
3550                 print FILE "delay_access 2 deny  all\n";
3551         }
3552
3553         print FILE "delay_initial_bucket_level 100\n";
3554         print FILE "\n";
3555 }
3556
3557 if ($proxysettings{'NO_PROXY_LOCAL'} eq 'on')
3558 {
3559         print FILE "#Prevent internal proxy access to Green\n";
3560         print FILE "http_access deny IPFire_green_servers !IPFire_green_network\n\n";
3561 }
3562
3563 if ($proxysettings{'NO_PROXY_LOCAL_BLUE'} eq 'on')
3564 {
3565         print FILE "#Prevent internal proxy access from Blue\n";
3566         print FILE "http_access allow IPFire_blue_network IPFire_blue_servers\n";
3567         print FILE "http_access deny  IPFire_blue_network IPFire_servers\n\n";
3568 }
3569
3570         print FILE <<END
3571 #Set custom configured ACLs
3572 END
3573         ;
3574         if (!-z $acl_src_banned_ip) { print FILE "http_access deny  IPFire_banned_ips\n"; }
3575         if (!-z $acl_src_banned_mac) { print FILE "http_access deny  IPFire_banned_mac\n"; }
3576
3577         if ((!-z $acl_dst_noauth) && (!($proxysettings{'AUTH_METHOD'} eq 'none')))
3578         {
3579                 if (!-z $acl_src_unrestricted_ip)
3580                 {
3581                         if (!-z $acl_dst_noauth_net) { print FILE "http_access allow IPFire_unrestricted_ips to_ipaddr_without_auth\n"; }
3582                         if (!-z $acl_dst_noauth_dom) { print FILE "http_access allow IPFire_unrestricted_ips to_domains_without_auth\n"; }
3583                         if (!-z $acl_dst_noauth_url) { print FILE "http_access allow IPFire_unrestricted_ips to_hosts_without_auth\n"; }
3584                 }
3585                 if (!-z $acl_src_unrestricted_mac)
3586                 {
3587                         if (!-z $acl_dst_noauth_net) { print FILE "http_access allow IPFire_unrestricted_mac to_ipaddr_without_auth\n"; }
3588                         if (!-z $acl_dst_noauth_dom) { print FILE "http_access allow IPFire_unrestricted_mac to_domains_without_auth\n"; }
3589                         if (!-z $acl_dst_noauth_url) { print FILE "http_access allow IPFire_unrestricted_mac to_hosts_without_auth\n"; }
3590                 }
3591                 if (!-z $acl_dst_noauth_net)
3592                 {
3593                         print FILE "http_access allow IPFire_networks";
3594                         if ($proxysettings{'TIME_ACCESS_MODE'} eq 'deny') {
3595                                 print FILE " !within_timeframe";
3596                         } else {
3597                                 print FILE " within_timeframe"; }
3598                         if ($proxysettings{'ENABLE_BROWSER_CHECK'} eq 'on') { print FILE " with_allowed_useragents"; }
3599                         print FILE " to_ipaddr_without_auth\n";
3600                 }
3601                 if (!-z $acl_dst_noauth_dom)
3602                 {
3603                         print FILE "http_access allow IPFire_networks";
3604                         if ($proxysettings{'TIME_ACCESS_MODE'} eq 'deny') {
3605                                 print FILE " !within_timeframe";
3606                         } else {
3607                                 print FILE " within_timeframe"; }
3608                         if ($proxysettings{'ENABLE_BROWSER_CHECK'} eq 'on') { print FILE " with_allowed_useragents"; }
3609                         print FILE " to_domains_without_auth\n";
3610                 }
3611                 if (!-z $acl_dst_noauth_url)
3612                 {
3613                         print FILE "http_access allow IPFire_networks";
3614                         if ($proxysettings{'TIME_ACCESS_MODE'} eq 'deny') {
3615                                 print FILE " !within_timeframe";
3616                         } else {
3617                                 print FILE " within_timeframe"; }
3618                         if ($proxysettings{'ENABLE_BROWSER_CHECK'} eq 'on') { print FILE " with_allowed_useragents"; }
3619                         print FILE " to_hosts_without_auth\n";
3620                 }
3621         }
3622
3623         if (($proxysettings{'AUTH_METHOD'} eq 'ident') && ($proxysettings{'IDENT_REQUIRED'} eq 'on') && ($proxysettings{'AUTH_ALWAYS_REQUIRED'} eq 'on'))
3624         {
3625                 print FILE "http_access deny  !for_inetusers";
3626                 if (!-z $identhosts) { print FILE " on_ident_aware_hosts"; }
3627                 print FILE "\n";
3628         }
3629
3630         if (
3631              ($proxysettings{'AUTH_METHOD'} eq 'ident') &&
3632              ($proxysettings{'AUTH_ALWAYS_REQUIRED'} eq 'on') &&
3633              ($proxysettings{'IDENT_ENABLE_ACL'} eq 'on') &&
3634              ($proxysettings{'IDENT_USER_ACL'} eq 'negative') &&
3635              (!-z "$identdir/identauth.denyusers")
3636            )
3637         {
3638                 print FILE "http_access deny  for_acl_users";
3639                 if (($proxysettings{'AUTH_METHOD'} eq 'ident') && (!-z "$identdir/hosts")) { print FILE " on_ident_aware_hosts"; }
3640                 print FILE "\n";
3641         }
3642
3643         if (!-z $acl_src_unrestricted_ip)
3644         {
3645                 print FILE "http_access allow IPFire_unrestricted_ips";
3646                 if ($proxysettings{'AUTH_ALWAYS_REQUIRED'} eq 'on')
3647                 {
3648                         if ($proxysettings{'AUTH_METHOD'} eq 'ncsa')
3649                         {
3650                                 if (!-z $disgrp) { print FILE " !for_disabled_users"; } else { print FILE " for_inetusers"; }
3651                         }
3652                         if (($proxysettings{'AUTH_METHOD'} eq 'ldap') || (($proxysettings{'AUTH_METHOD'} eq 'ntlm') && ($proxysettings{'NTLM_ENABLE_INT_AUTH'} eq 'off')) || ($proxysettings{'AUTH_METHOD'} eq 'radius'))
3653                         {
3654                                 print FILE " for_inetusers";
3655                         }
3656                         if (($proxysettings{'AUTH_METHOD'} eq 'ntlm') && ($proxysettings{'NTLM_ENABLE_INT_AUTH'} eq 'on'))
3657                         {
3658                                 if ($proxysettings{'NTLM_ENABLE_ACL'} eq 'on')
3659                                 {
3660                                         if (($proxysettings{'NTLM_USER_ACL'} eq 'positive') && (!-z "$ntlmdir/msntauth.allowusers"))
3661                                         {
3662                                                 print FILE " for_acl_users";
3663                                         }
3664                                         if (($proxysettings{'NTLM_USER_ACL'} eq 'negative') && (!-z "$ntlmdir/msntauth.denyusers"))
3665                                         {
3666                                                 print FILE " !for_acl_users";
3667                                         }
3668                                 } else { print FILE " for_inetusers"; }
3669                         }
3670                         if (($proxysettings{'AUTH_METHOD'} eq 'radius') && ($proxysettings{'RADIUS_ENABLE_ACL'} eq 'on'))
3671                         {
3672                                 if ($proxysettings{'RADIUS_ENABLE_ACL'} eq 'on')
3673                                 {
3674                                         if (($proxysettings{'RADIUS_USER_ACL'} eq 'positive') && (!-z "$raddir/radauth.allowusers"))
3675                                         {
3676                                                 print FILE " for_acl_users";
3677                                         }
3678                                         if (($proxysettings{'RADIUS_USER_ACL'} eq 'negative') && (!-z "$raddir/radauth.denyusers"))
3679                                         {
3680                                                 print FILE " !for_acl_users";
3681                                         }
3682                                 } else { print FILE " for_inetusers"; }
3683                         }
3684                 }
3685                 print FILE "\n";
3686         }
3687
3688         if (!-z $acl_src_unrestricted_mac)
3689         {
3690                 print FILE "http_access allow IPFire_unrestricted_mac";
3691                 if ($proxysettings{'AUTH_ALWAYS_REQUIRED'} eq 'on')
3692                 {
3693                         if ($proxysettings{'AUTH_METHOD'} eq 'ncsa')
3694                         {
3695                                 if (!-z $disgrp) { print FILE " !for_disabled_users"; } else { print FILE " for_inetusers"; }
3696                         }
3697                         if (($proxysettings{'AUTH_METHOD'} eq 'ldap') || (($proxysettings{'AUTH_METHOD'} eq 'ntlm') && ($proxysettings{'NTLM_ENABLE_INT_AUTH'} eq 'off')) || ($proxysettings{'AUTH_METHOD'} eq 'radius'))
3698                         {
3699                                 print FILE " for_inetusers";
3700                         }
3701                         if (($proxysettings{'AUTH_METHOD'} eq 'ntlm') && ($proxysettings{'NTLM_ENABLE_INT_AUTH'} eq 'on'))
3702                         {
3703                                 if ($proxysettings{'NTLM_ENABLE_ACL'} eq 'on')
3704                                 {
3705                                         if (($proxysettings{'NTLM_USER_ACL'} eq 'positive') && (!-z "$ntlmdir/msntauth.allowusers"))
3706                                         {
3707                                                 print FILE " for_acl_users";
3708                                         }
3709                                         if (($proxysettings{'NTLM_USER_ACL'} eq 'negative') && (!-z "$ntlmdir/msntauth.denyusers"))
3710                                         {
3711                                                 print FILE " !for_acl_users";
3712                                         }
3713                                 } else { print FILE " for_inetusers"; }
3714                         }
3715                         if (($proxysettings{'AUTH_METHOD'} eq 'radius') && ($proxysettings{'RADIUS_ENABLE_ACL'} eq 'on'))
3716                         {
3717                                 if ($proxysettings{'RADIUS_ENABLE_ACL'} eq 'on')
3718                                 {
3719                                         if (($proxysettings{'RADIUS_USER_ACL'} eq 'positive') && (!-z "$raddir/radauth.allowusers"))
3720                                         {
3721                                                 print FILE " for_acl_users";
3722                                         }
3723                                         if (($proxysettings{'RADIUS_USER_ACL'} eq 'negative') && (!-z "$raddir/radauth.denyusers"))
3724                                         {
3725                                                 print FILE " !for_acl_users";
3726                                         }
3727                                 } else { print FILE " for_inetusers"; }
3728                         }
3729                 }
3730                 print FILE "\n";
3731         }
3732
3733         if ($proxysettings{'AUTH_METHOD'} eq 'ncsa')
3734         {
3735                 if (!-z $disgrp) { print FILE "http_access deny  for_disabled_users\n"; }
3736                 if (!-z $extgrp) { print FILE "http_access allow IPFire_networks for_extended_users\n"; }
3737         }
3738
3739         if (
3740             (
3741              ($proxysettings{'AUTH_METHOD'} eq 'ntlm') &&
3742              ($proxysettings{'NTLM_ENABLE_INT_AUTH'} eq 'on') &&
3743              ($proxysettings{'NTLM_ENABLE_ACL'} eq 'on') &&
3744              ($proxysettings{'NTLM_USER_ACL'} eq 'negative') &&
3745              (!-z "$ntlmdir/msntauth.denyusers")
3746             )
3747                 ||
3748             (
3749              ($proxysettings{'AUTH_METHOD'} eq 'radius') &&
3750              ($proxysettings{'RADIUS_ENABLE_ACL'} eq 'on') &&
3751              ($proxysettings{'RADIUS_USER_ACL'} eq 'negative') &&
3752              (!-z "$raddir/radauth.denyusers")
3753             )
3754                 ||
3755             (
3756              ($proxysettings{'AUTH_METHOD'} eq 'ident') &&
3757              ($proxysettings{'AUTH_ALWAYS_REQUIRED'} eq 'off') &&
3758              ($proxysettings{'IDENT_ENABLE_ACL'} eq 'on') &&
3759              ($proxysettings{'IDENT_USER_ACL'} eq 'negative') &&
3760              (!-z "$identdir/identauth.denyusers")
3761             )
3762            )
3763         {
3764                 print FILE "http_access deny  for_acl_users";
3765                 if (($proxysettings{'AUTH_METHOD'} eq 'ident') && (!-z "$identdir/hosts")) { print FILE " on_ident_aware_hosts"; }
3766                 print FILE "\n";
3767         }
3768
3769         if (($proxysettings{'AUTH_METHOD'} eq 'ident') && ($proxysettings{'IDENT_REQUIRED'} eq 'on') && (!-z "$identhosts"))
3770         {
3771                 print FILE "http_access allow";
3772                 if ($proxysettings{'TIME_ACCESS_MODE'} eq 'deny') {
3773                         print FILE " !within_timeframe";
3774                 } else {
3775                         print FILE " within_timeframe"; }
3776                 if ($proxysettings{'ENABLE_BROWSER_CHECK'} eq 'on') { print FILE " with_allowed_useragents"; }
3777                 print FILE " !on_ident_aware_hosts\n";
3778         }
3779
3780         print FILE "http_access allow IPFire_networks";
3781         if (
3782             (
3783              ($proxysettings{'AUTH_METHOD'} eq 'ntlm') &&
3784              ($proxysettings{'NTLM_ENABLE_INT_AUTH'} eq 'on') &&
3785              ($proxysettings{'NTLM_ENABLE_ACL'} eq 'on') &&
3786              ($proxysettings{'NTLM_USER_ACL'} eq 'positive') &&
3787              (!-z "$ntlmdir/msntauth.allowusers")
3788             )
3789                 ||
3790             (
3791              ($proxysettings{'AUTH_METHOD'} eq 'radius') &&
3792              ($proxysettings{'RADIUS_ENABLE_ACL'} eq 'on') &&
3793              ($proxysettings{'RADIUS_USER_ACL'} eq 'positive') &&
3794              (!-z "$raddir/radauth.allowusers")
3795             )
3796                 ||
3797             (
3798              ($proxysettings{'AUTH_METHOD'} eq 'ident') &&
3799              ($proxysettings{'IDENT_REQUIRED'} eq 'on') &&
3800              ($proxysettings{'IDENT_ENABLE_ACL'} eq 'on') &&
3801              ($proxysettings{'IDENT_USER_ACL'} eq 'positive') &&
3802              (!-z "$identdir/identauth.allowusers")
3803             )
3804            )
3805         {
3806                 print FILE " for_acl_users";
3807         } elsif (((!($proxysettings{'AUTH_METHOD'} eq 'none')) && (!($proxysettings{'AUTH_METHOD'} eq 'ident'))) ||
3808                 (($proxysettings{'AUTH_METHOD'} eq 'ident') && ($proxysettings{'IDENT_REQUIRED'} eq 'on'))) {
3809                 print FILE " for_inetusers";
3810         }
3811         if ((!($proxysettings{'AUTH_MAX_USERIP'} eq '')) && (!($proxysettings{'AUTH_METHOD'} eq 'none')) && (!($proxysettings{'AUTH_METHOD'} eq 'ident')))
3812         {
3813                 print FILE " !concurrent";
3814         }
3815         if ($proxysettings{'TIME_ACCESS_MODE'} eq 'deny') {
3816                 print FILE " !within_timeframe";
3817         } else {
3818                 print FILE " within_timeframe"; }
3819         if ($proxysettings{'ENABLE_BROWSER_CHECK'} eq 'on') { print FILE " with_allowed_useragents"; }
3820         print FILE "\n";
3821
3822         print FILE "http_access deny  all\n\n";
3823
3824         if (($proxysettings{'FORWARD_IPADDRESS'} eq 'off') || ($proxysettings{'FORWARD_VIA'} eq 'off') ||
3825                 (!($proxysettings{'FAKE_USERAGENT'} eq '')) || (!($proxysettings{'FAKE_REFERER'} eq '')))
3826         {
3827                 print FILE "#Strip HTTP Header\n";
3828
3829                 if ($proxysettings{'FORWARD_IPADDRESS'} eq 'off')
3830                 {
3831                         print FILE "request_header_access X-Forwarded-For deny all\n";
3832                         print FILE "reply_header_access X-Forwarded-For deny all\n";
3833                 }
3834                 if ($proxysettings{'FORWARD_VIA'} eq 'off')
3835                 {
3836                         print FILE "request_header_access Via deny all\n";
3837                         print FILE "reply_header_access Via deny all\n";
3838                 }
3839                 if (!($proxysettings{'FAKE_USERAGENT'} eq ''))
3840                 {
3841                         print FILE "request_header_access User-Agent deny all\n";
3842                         print FILE "reply_header_access User-Agent deny all\n";
3843                 }
3844                 if (!($proxysettings{'FAKE_REFERER'} eq ''))
3845                 {
3846                         print FILE "request_header_access Referer deny all\n";
3847                         print FILE "reply_header_access Referer deny all\n";
3848                 }
3849
3850                 print FILE "\n";
3851
3852                 if ((!($proxysettings{'FAKE_USERAGENT'} eq '')) || (!($proxysettings{'FAKE_REFERER'} eq '')))
3853                 {
3854                         if (!($proxysettings{'FAKE_USERAGENT'} eq ''))
3855                         {
3856                                 print FILE "header_replace User-Agent $proxysettings{'FAKE_USERAGENT'}\n";
3857                         }
3858                         if (!($proxysettings{'FAKE_REFERER'} eq ''))
3859                         {
3860                                 print FILE "header_replace Referer $proxysettings{'FAKE_REFERER'}\n";
3861                         }
3862                         print FILE "\n";
3863                 }
3864         }
3865
3866         if ($proxysettings{'SUPPRESS_VERSION'} eq 'on') { print FILE "httpd_suppress_version_string on\n\n" }
3867
3868         if ((!-z $mimetypes) && ($proxysettings{'ENABLE_MIME_FILTER'} eq 'on')) {
3869                 if (!-z $acl_src_unrestricted_ip)  { print FILE "http_reply_access allow IPFire_unrestricted_ips\n"; }
3870                 if (!-z $acl_src_unrestricted_mac) { print FILE "http_reply_access allow IPFire_unrestricted_mac\n"; }
3871                 if ($proxysettings{'AUTH_METHOD'} eq 'ncsa')
3872                 {
3873                         if (!-z $extgrp) { print FILE "http_reply_access allow for_extended_users\n"; }
3874                 }
3875                 print FILE "http_reply_access deny  blocked_mimetypes\n";
3876                 print FILE "http_reply_access allow all\n\n";
3877         }
3878
3879         if ($proxysettings{'CACHE_SIZE'} > 0)
3880         {
3881                 print FILE <<END
3882 maximum_object_size $proxysettings{'MAX_SIZE'} KB
3883 minimum_object_size $proxysettings{'MIN_SIZE'} KB
3884
3885 END
3886                 ;
3887         } else { print FILE "cache deny all\n\n";       }
3888
3889         print FILE <<END
3890 request_body_max_size $proxysettings{'MAX_OUTGOING_SIZE'} KB
3891 END
3892         ;
3893         if ($proxysettings{'MAX_INCOMING_SIZE'} > 0) {
3894                 if (!-z $acl_src_unrestricted_ip) { print FILE "reply_body_max_size none IPFire_unrestricted_ips\n"; }
3895                 if (!-z $acl_src_unrestricted_mac) { print FILE "reply_body_max_size none IPFire_unrestricted_mac\n"; }
3896                 if ($proxysettings{'AUTH_METHOD'} eq 'ncsa')
3897                 {
3898                         if (!-z $extgrp) { print FILE "reply_body_max_size none for_extended_users\n"; }
3899                 }
3900         }
3901
3902         if ( $proxysettings{'MAX_INCOMING_SIZE'} != '0' )
3903         {
3904                 print FILE "reply_body_max_size $proxysettings{'MAX_INCOMING_SIZE'} KB all\n\n";
3905         }
3906
3907         print FILE "visible_hostname";
3908         if ($proxysettings{'VISIBLE_HOSTNAME'} eq '')
3909         {
3910                 print FILE " $mainsettings{'HOSTNAME'}.$mainsettings{'DOMAINNAME'}\n\n";
3911         } else {
3912                 print FILE " $proxysettings{'VISIBLE_HOSTNAME'}\n\n";
3913         }
3914
3915         if (!($proxysettings{'ADMIN_MAIL_ADDRESS'} eq '')) { print FILE "cache_mgr $proxysettings{'ADMIN_MAIL_ADDRESS'}\n"; }
3916         if (!($proxysettings{'ADMIN_PASSWORD'} eq '')) { print FILE "cachemgr_passwd $proxysettings{'ADMIN_PASSWORD'} all\n"; }
3917         print FILE "\n";
3918
3919         print FILE "max_filedescriptors $proxysettings{'FILEDESCRIPTORS'}\n\n";
3920
3921         # Write the parent proxy info, if needed.
3922         if ($remotehost ne '')
3923         {
3924                 print FILE "cache_peer $remotehost parent $remoteport 3130 default no-query";
3925
3926                 # Enter authentication for the parent cache. Option format is
3927                 # login=user:password   ($proxy1='YES')
3928                 # login=PASS            ($proxy1='PASS')
3929                 # login=*:password      ($proxysettings{'FORWARD_USERNAME'} eq 'on')
3930                 if (($proxy1 eq 'YES') || ($proxy1 eq 'PASS'))
3931                 {
3932                         print FILE " login=$proxysettings{'UPSTREAM_USER'}";
3933                         if ($proxy1 eq 'YES') { print FILE ":$proxysettings{'UPSTREAM_PASSWORD'}"; }
3934                 }
3935                 elsif ($proxysettings{'FORWARD_USERNAME'} eq 'on') { print FILE " login=*:password"; }
3936
3937                 print FILE "\nalways_direct allow IPFire_ips\n";
3938                 print FILE "never_direct  allow all\n\n";
3939         }
3940         if (($proxysettings{'ENABLE_FILTER'} eq 'on') || ($proxysettings{'ENABLE_UPDXLRATOR'} eq 'on') || ($proxysettings{'ENABLE_CLAMAV'} eq 'on'))
3941         {
3942                 print FILE "url_rewrite_program /usr/sbin/redirect_wrapper\n";
3943                 print FILE "url_rewrite_children $proxysettings{'CHILDREN'}\n\n";
3944         }
3945
3946         # Include file with user defined settings.
3947         if (-e "/etc/squid/squid.conf.local") {
3948                 print FILE "include /etc/squid/squid.conf.local\n";
3949         }
3950         close FILE;
3951 }
3952
3953 # -------------------------------------------------------------------
3954
3955 sub adduser
3956 {
3957         my ($str_user, $str_pass, $str_group) = @_;
3958         my @groupmembers=();
3959
3960         if ($str_pass eq 'lEaVeAlOnE')
3961         {
3962                 open(FILE, "$userdb");
3963                 @groupmembers = <FILE>;
3964                 close(FILE);
3965                 foreach $line (@groupmembers) { if ($line =~ /^$str_user:/i) { $str_pass = substr($line,index($line,":")); } }
3966                 &deluser($str_user);
3967                 open(FILE, ">>$userdb");
3968                 flock FILE,2;
3969                 print FILE "$str_user$str_pass";
3970                 close(FILE);
3971         } else {
3972                 &deluser($str_user);
3973                 system("/usr/sbin/htpasswd -b $userdb $str_user $str_pass");
3974         }
3975
3976         if ($str_group eq 'standard') { open(FILE, ">>$stdgrp");
3977         } elsif ($str_group eq 'extended') { open(FILE, ">>$extgrp");
3978         } elsif ($str_group eq 'disabled') { open(FILE, ">>$disgrp"); }
3979         flock FILE, 2;
3980         print FILE "$str_user\n";
3981         close(FILE);
3982
3983         return;
3984 }
3985
3986 # -------------------------------------------------------------------
3987
3988 sub deluser
3989 {
3990         my ($str_user) = @_;
3991         my $groupfile='';
3992         my @groupmembers=();
3993         my @templist=();
3994
3995         foreach $groupfile ($stdgrp, $extgrp, $disgrp)
3996         {
3997                 undef @templist;
3998                 open(FILE, "$groupfile");
3999                 @groupmembers = <FILE>;
4000                 close(FILE);
4001                 foreach $line (@groupmembers) { if (!($line =~ /^$str_user$/i)) { push(@templist, $line); } }
4002                 open(FILE, ">$groupfile");
4003                 flock FILE, 2;
4004                 print FILE @templist;
4005                 close(FILE);
4006         }
4007
4008         undef @templist;
4009         open(FILE, "$userdb");
4010         @groupmembers = <FILE>;
4011         close(FILE);
4012         foreach $line (@groupmembers) { if (!($line =~ /^$str_user:/i)) { push(@templist, $line); } }
4013         open(FILE, ">$userdb");
4014         flock FILE, 2;
4015         print FILE @templist;
4016         close(FILE);
4017
4018         return;
4019 }
4020
4021 # -------------------------------------------------------------------
4022
4023 sub writecachemgr
4024 {
4025         open(FILE, ">${General::swroot}/proxy/cachemgr.conf");
4026         flock(FILE, 2);
4027         print FILE "$netsettings{'GREEN_ADDRESS'}:$proxysettings{'PROXY_PORT'}\n";
4028         print FILE "localhost";
4029         close(FILE);
4030   return;
4031 }
4032
4033 # -------------------------------------------------------------------