html/cgi-bin/proxy.cgi

   1
   2 #!/usr/bin/perl
   3 ###############################################################################
   4 #                                                                             #
   5 # IPFire.org - A linux based firewall                                         #
   6 # Copyright (C) 2009  Michael Tremer & Christian Schmidt                      #
   7 #                                                                             #
   8 # This program is free software: you can redistribute it and/or modify        #
   9 # it under the terms of the GNU General Public License as published by        #
  10 # the Free Software Foundation, either version 3 of the License, or           #
  11 # (at your option) any later version.                                         #
  12 #                                                                             #
  13 # This program is distributed in the hope that it will be useful,             #
  14 # but WITHOUT ANY WARRANTY; without even the implied warranty of              #
  15 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the               #
  16 # GNU General Public License for more details.                                #
  17 #                                                                             #
  18 # You should have received a copy of the GNU General Public License           #
  19 # along with this program.  If not, see <http://www.gnu.org/licenses/>.       #
  20 #                                                                             #
  21 ###############################################################################
  22 #
  23 # (c) 2004-2009 marco.s - http://www.advproxy.net
  24 #
  25 # This code is distributed under the terms of the GPL
  26 #
  27 # $Id: advproxy.cgi,v 3.0.2 2009/02/04 00:00:00 marco.s Exp $
  28 #
  29
  30 use strict;
  31
  32 # enable only the following on debugging purpose
  33 #use warnings;
  34 #use CGI::Carp 'fatalsToBrowser';
  35
  36 require '/var/ipfire/general-functions.pl';
  37 require "${General::swroot}/lang.pl";
  38 require "${General::swroot}/header.pl";
  39
  40 my @squidversion = `/usr/sbin/squid -v`;
  41 my $http_port='81';
  42 my $https_port='444';
  43
  44 my %color = ();
  45 my %mainsettings = ();
  46 &General::readhash("${General::swroot}/main/settings", \%mainsettings);
  47 &General::readhash("/srv/web/ipfire/html/themes/".$mainsettings{'THEME'}."/include/colors.txt", \%color);
  48
  49 my %proxysettings=();
  50 my %netsettings=();
  51 my %filtersettings=();
  52 my %xlratorsettings=();
  53 my %stdproxysettings=();
  54 my %mainsettings=();
  55
  56 my %checked=();
  57 my %selected=();
  58
  59 my @throttle_limits=(64,128,256,384,512,1024,2048,3072,5120);
  60 my $throttle_binary="bin|cab|exe|gz|rar|sea|tar|tgz|zip";
  61 my $throttle_dskimg="b5t|bin|bwt|ccd|cdi|cue|gho|img|iso|mds|nrg|pqi";
  62 my $throttle_mmedia="aiff?|asf|avi|divx|mov|mp3|mpe?g|qt|ra?m";
  63
  64 my $def_ports_safe="80 # http\n21 # ftp\n443 # https\n563 # snews\n70 # gopher\n210 # wais\n1025-65535 # unregistered ports\n280 # http-mgmt\n488 # gss-http\n591 # filemaker\n777 # multiling http\n800 # Squids port (for icons)\n";
  65 my $def_ports_ssl="443 # https\n563 # snews\n";
  66
  67 my @useragent=();
  68 my @useragentlist=();
  69
  70 my $hintcolour='#FFFFCC';
  71 my $ncsa_buttontext='';
  72 my $language='';
  73 my $i=0;
  74 my $n=0;
  75 my $id=0;
  76 my $line='';
  77 my $user='';
  78 my @userlist=();
  79 my @grouplist=();
  80 my @temp=();
  81 my @templist=();
  82
  83 my $cachemem=0;
  84 my $proxy1='';
  85 my $proxy2='';
  86 my $replybodymaxsize=0;
  87 my $browser_regexp='';
  88 my $needhup = 0;
  89 my $errormessage='';
  90
  91 my $acldir   = "${General::swroot}/proxy/advanced/acls";
  92 my $ncsadir  = "${General::swroot}/proxy/advanced/ncsa";
  93 my $ntlmdir  = "${General::swroot}/proxy/advanced/ntlm";
  94 my $raddir   = "${General::swroot}/proxy/advanced/radius";
  95 my $identdir = "${General::swroot}/proxy/advanced/ident";
  96 my $credir   = "${General::swroot}/proxy/advanced/cre";
  97
  98 my $userdb = "$ncsadir/passwd";
  99 my $stdgrp = "$ncsadir/standard.grp";
 100 my $extgrp = "$ncsadir/extended.grp";
 101 my $disgrp = "$ncsadir/disabled.grp";
 102
 103 my $browserdb = "${General::swroot}/proxy/advanced/useragents";
 104 my $mimetypes = "${General::swroot}/proxy/advanced/mimetypes";
 105 my $throttled_urls = "${General::swroot}/proxy/advanced/throttle";
 106
 107 my $cre_enabled = "${General::swroot}/proxy/advanced/cre/enable";
 108 my $cre_groups  = "${General::swroot}/proxy/advanced/cre/classrooms";
 109 my $cre_svhosts = "${General::swroot}/proxy/advanced/cre/supervisors";
 110
 111 my $identhosts = "$identdir/hosts";
 112
 113 my $authdir  = "/usr/lib/squid/";
 114 my $errordir = "/usr/lib/squid/errors";
 115
 116 my $acl_src_subnets = "$acldir/src_subnets.acl";
 117 my $acl_src_banned_ip  = "$acldir/src_banned_ip.acl";
 118 my $acl_src_banned_mac = "$acldir/src_banned_mac.acl";
 119 my $acl_src_unrestricted_ip  = "$acldir/src_unrestricted_ip.acl";
 120 my $acl_src_unrestricted_mac = "$acldir/src_unrestricted_mac.acl";
 121 my $acl_src_noaccess_ip  = "$acldir/src_noaccess_ip.acl";
 122 my $acl_src_noaccess_mac = "$acldir/src_noaccess_mac.acl";
 123 my $acl_dst_noauth   = "$acldir/dst_noauth.acl";
 124 my $acl_dst_noauth_dom = "$acldir/dst_noauth_dom.acl";
 125 my $acl_dst_noauth_net = "$acldir/dst_noauth_net.acl";
 126 my $acl_dst_noauth_url = "$acldir/dst_noauth_url.acl";
 127 my $acl_dst_nocache  = "$acldir/dst_nocache.acl";
 128 my $acl_dst_nocache_dom = "$acldir/dst_nocache_dom.acl";
 129 my $acl_dst_nocache_net = "$acldir/dst_nocache_net.acl";
 130 my $acl_dst_nocache_url = "$acldir/dst_nocache_url.acl";
 131 my $acl_dst_throttle = "$acldir/dst_throttle.acl";
 132 my $acl_ports_safe = "$acldir/ports_safe.acl";
 133 my $acl_ports_ssl  = "$acldir/ports_ssl.acl";
 134 my $acl_include = "$acldir/include.acl";
 135
 136 my $updaccelversion  = 'n/a';
 137 my $urlfilterversion = 'n/a';
 138
 139 unless (-d "$acldir")   { mkdir("$acldir"); }
 140 unless (-d "$ncsadir")  { mkdir("$ncsadir"); }
 141 unless (-d "$ntlmdir")  { mkdir("$ntlmdir"); }
 142 unless (-d "$raddir")   { mkdir("$raddir"); }
 143 unless (-d "$identdir") { mkdir("$identdir"); }
 144 unless (-d "$credir")   { mkdir("$credir"); }
 145
 146 unless (-e $cre_groups)  { system("touch $cre_groups"); }
 147 unless (-e $cre_svhosts) { system("touch $cre_svhosts"); }
 148
 149 unless (-e $userdb) { system("touch $userdb"); }
 150 unless (-e $stdgrp) { system("touch $stdgrp"); }
 151 unless (-e $extgrp) { system("touch $extgrp"); }
 152 unless (-e $disgrp) { system("touch $disgrp"); }
 153
 154 unless (-e $acl_src_subnets)    { system("touch $acl_src_subnets"); }
 155 unless (-e $acl_src_banned_ip)  { system("touch $acl_src_banned_ip"); }
 156 unless (-e $acl_src_banned_mac) { system("touch $acl_src_banned_mac"); }
 157 unless (-e $acl_src_unrestricted_ip)  { system("touch $acl_src_unrestricted_ip"); }
 158 unless (-e $acl_src_unrestricted_mac) { system("touch $acl_src_unrestricted_mac"); }
 159 unless (-e $acl_src_noaccess_ip)  { system("touch $acl_src_noaccess_ip"); }
 160 unless (-e $acl_src_noaccess_mac) { system("touch $acl_src_noaccess_mac"); }
 161 unless (-e $acl_dst_noauth)     { system("touch $acl_dst_noauth"); }
 162 unless (-e $acl_dst_noauth_dom) { system("touch $acl_dst_noauth_dom"); }
 163 unless (-e $acl_dst_noauth_net) { system("touch $acl_dst_noauth_net"); }
 164 unless (-e $acl_dst_noauth_url) { system("touch $acl_dst_noauth_url"); }
 165 unless (-e $acl_dst_nocache)     { system("touch $acl_dst_nocache"); }
 166 unless (-e $acl_dst_nocache_dom) { system("touch $acl_dst_nocache_dom"); }
 167 unless (-e $acl_dst_nocache_net) { system("touch $acl_dst_nocache_net"); }
 168 unless (-e $acl_dst_nocache_url) { system("touch $acl_dst_nocache_url"); }
 169 unless (-e $acl_dst_throttle)  { system("touch $acl_dst_throttle"); }
 170 unless (-e $acl_ports_safe) { system("touch $acl_ports_safe"); }
 171 unless (-e $acl_ports_ssl)  { system("touch $acl_ports_ssl"); }
 172 unless (-e $acl_include) { system("touch $acl_include"); }
 173
 174 unless (-e $browserdb) { system("touch $browserdb"); }
 175 unless (-e $mimetypes) { system("touch $mimetypes"); }
 176
 177 open FILE, $browserdb;
 178 @useragentlist = sort { reverse(substr(reverse(substr($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>;
 179 close(FILE);
 180
 181 &General::readhash("${General::swroot}/ethernet/settings", \%netsettings);
 182 &General::readhash("${General::swroot}/main/settings", \%mainsettings);
 183
 184 &Header::showhttpheaders();
 185
 186 $proxysettings{'ACTION'} = '';
 187 $proxysettings{'VALID'} = '';
 188
 189 $proxysettings{'ENABLE'} = 'off';
 190 $proxysettings{'ENABLE_BLUE'} = 'off';
 191 $proxysettings{'TRANSPARENT'} = 'off';
 192 $proxysettings{'TRANSPARENT_BLUE'} = 'off';
 193 $proxysettings{'PROXY_PORT'} = '800';
 194 $proxysettings{'VISIBLE_HOSTNAME'} = '';
 195 $proxysettings{'ADMIN_MAIL_ADDRESS'} = '';
 196 $proxysettings{'ADMIN_PASSWORD'} = '';
 197 $proxysettings{'ERR_LANGUAGE'} = 'German';
 198 $proxysettings{'ERR_DESIGN'} = 'ipfire';
 199 $proxysettings{'SUPPRESS_VERSION'} = 'off';
 200 $proxysettings{'FORWARD_VIA'} = 'off';
 201 $proxysettings{'FORWARD_IPADDRESS'} = 'off';
 202 $proxysettings{'FORWARD_USERNAME'} = 'off';
 203 $proxysettings{'NO_CONNECTION_AUTH'} = 'off';
 204 $proxysettings{'UPSTREAM_PROXY'} = '';
 205 $proxysettings{'UPSTREAM_USER'} = '';
 206 $proxysettings{'UPSTREAM_PASSWORD'} = '';
 207 $proxysettings{'LOGGING'} = 'off';
 208 $proxysettings{'CACHEMGR'} = 'off';
 209 $proxysettings{'LOGQUERY'} = 'off';
 210 $proxysettings{'LOGUSERAGENT'} = 'off';
 211 $proxysettings{'FILEDESCRIPTORS'} = '4096';
 212 $proxysettings{'CACHE_MEM'} = '2';
 213 $proxysettings{'CACHE_SIZE'} = '50';
 214 $proxysettings{'MAX_SIZE'} = '4096';
 215 $proxysettings{'MIN_SIZE'} = '0';
 216 $proxysettings{'MEM_POLICY'} = 'LRU';
 217 $proxysettings{'CACHE_POLICY'} = 'LRU';
 218 $proxysettings{'L1_DIRS'} = '16';
 219 $proxysettings{'OFFLINE_MODE'} = 'off';
 220 $proxysettings{'CLASSROOM_EXT'} = 'off';
 221 $proxysettings{'SUPERVISOR_PASSWORD'} = '';
 222 $proxysettings{'NO_PROXY_LOCAL'} = 'off';
 223 $proxysettings{'NO_PROXY_LOCAL_BLUE'} = 'off';
 224 $proxysettings{'TIME_ACCESS_MODE'} = 'allow';
 225 $proxysettings{'TIME_FROM_HOUR'} = '00';
 226 $proxysettings{'TIME_FROM_MINUTE'} = '00';
 227 $proxysettings{'TIME_TO_HOUR'} = '24';
 228 $proxysettings{'TIME_TO_MINUTE'} = '00';
 229 $proxysettings{'MAX_OUTGOING_SIZE'} = '0';
 230 $proxysettings{'MAX_INCOMING_SIZE'} = '0';
 231 $proxysettings{'THROTTLING_GREEN_TOTAL'} = 'unlimited';
 232 $proxysettings{'THROTTLING_GREEN_HOST'} = 'unlimited';
 233 $proxysettings{'THROTTLING_BLUE_TOTAL'} = 'unlimited';
 234 $proxysettings{'THROTTLING_BLUE_HOST'} = 'unlimited';
 235 $proxysettings{'THROTTLE_BINARY'} = 'off';
 236 $proxysettings{'THROTTLE_DSKIMG'} = 'off';
 237 $proxysettings{'THROTTLE_MMEDIA'} = 'off';
 238 $proxysettings{'ENABLE_MIME_FILTER'} = 'off';
 239 $proxysettings{'ENABLE_BROWSER_CHECK'} = 'off';
 240 $proxysettings{'FAKE_USERAGENT'} = '';
 241 $proxysettings{'FAKE_REFERER'} = '';
 242 $proxysettings{'AUTH_METHOD'} = 'none';
 243 $proxysettings{'AUTH_REALM'} = '';
 244 $proxysettings{'AUTH_MAX_USERIP'} = '';
 245 $proxysettings{'AUTH_CACHE_TTL'} = '60';
 246 $proxysettings{'AUTH_IPCACHE_TTL'} = '0';
 247 $proxysettings{'AUTH_CHILDREN'} = '5';
 248 $proxysettings{'NCSA_MIN_PASS_LEN'} = '6';
 249 $proxysettings{'NCSA_BYPASS_REDIR'} = 'off';
 250 $proxysettings{'NCSA_USERNAME'} = '';
 251 $proxysettings{'NCSA_GROUP'} = '';
 252 $proxysettings{'NCSA_PASS'} = '';
 253 $proxysettings{'NCSA_PASS_CONFIRM'} = '';
 254 $proxysettings{'LDAP_BASEDN'} = '';
 255 $proxysettings{'LDAP_TYPE'} = 'ADS';
 256 $proxysettings{'LDAP_SERVER'} = '';
 257 $proxysettings{'LDAP_PORT'} = '389';
 258 $proxysettings{'LDAP_BINDDN_USER'} = '';
 259 $proxysettings{'LDAP_BINDDN_PASS'} = '';
 260 $proxysettings{'LDAP_GROUP'} = '';
 261 $proxysettings{'NTLM_DOMAIN'} = '';
 262 $proxysettings{'NTLM_PDC'} = '';
 263 $proxysettings{'NTLM_BDC'} = '';
 264 $proxysettings{'NTLM_ENABLE_ACL'} = 'off';
 265 $proxysettings{'NTLM_USER_ACL'} = 'positive';
 266 $proxysettings{'RADIUS_SERVER'} = '';
 267 $proxysettings{'RADIUS_PORT'} = '1812';
 268 $proxysettings{'RADIUS_IDENTIFIER'} = '';
 269 $proxysettings{'RADIUS_SECRET'} = '';
 270 $proxysettings{'RADIUS_ENABLE_ACL'} = 'off';
 271 $proxysettings{'RADIUS_USER_ACL'} = 'positive';
 272 $proxysettings{'IDENT_REQUIRED'} = 'off';
 273 $proxysettings{'IDENT_TIMEOUT'} = '10';
 274 $proxysettings{'IDENT_ENABLE_ACL'} = 'off';
 275 $proxysettings{'IDENT_USER_ACL'} = 'positive';
 276 $proxysettings{'ENABLE_FILTER'} = 'off';
 277 $proxysettings{'ENABLE_UPDXLRATOR'} = 'off';
 278 $proxysettings{'ENABLE_CLAMAV'} = 'off';
 279 $proxysettings{'CHILDREN'} = '10';
 280
 281 $ncsa_buttontext = $Lang::tr{'advproxy NCSA create user'};
 282
 283 &Header::getcgihash(\%proxysettings);
 284
 285 if ($proxysettings{'THROTTLING_GREEN_TOTAL'} eq 0) {$proxysettings{'THROTTLING_GREEN_TOTAL'} = 'unlimited';}
 286 if ($proxysettings{'THROTTLING_GREEN_HOST'}  eq 0) {$proxysettings{'THROTTLING_GREEN_HOST'}  = 'unlimited';}
 287 if ($proxysettings{'THROTTLING_BLUE_TOTAL'}  eq 0) {$proxysettings{'THROTTLING_BLUE_TOTAL'}  = 'unlimited';}
 288 if ($proxysettings{'THROTTLING_BLUE_HOST'}   eq 0) {$proxysettings{'THROTTLING_BLUE_HOST'}   = 'unlimited';}
 289
 290 if ($proxysettings{'ACTION'} eq $Lang::tr{'advproxy NCSA user management'})
 291 {
 292         $proxysettings{'NCSA_EDIT_MODE'} = 'yes';
 293 }
 294
 295 if ($proxysettings{'ACTION'} eq $Lang::tr{'add'})
 296 {
 297         $proxysettings{'NCSA_EDIT_MODE'} = 'yes';
 298         if (length($proxysettings{'NCSA_PASS'}) < $proxysettings{'NCSA_MIN_PASS_LEN'}) {
 299                 $errormessage = $Lang::tr{'advproxy errmsg password length 1'}.$proxysettings{'NCSA_MIN_PASS_LEN'}.$Lang::tr{'advproxy errmsg password length 2'};
 300         }
 301         if (!($proxysettings{'NCSA_PASS'} eq $proxysettings{'NCSA_PASS_CONFIRM'})) {
 302                 $errormessage = $Lang::tr{'advproxy errmsg passwords different'};
 303         }
 304         if ($proxysettings{'NCSA_USERNAME'} eq '') {
 305                 $errormessage = $Lang::tr{'advproxy errmsg no username'};
 306         }
 307         if (!$errormessage) {
 308                 $proxysettings{'NCSA_USERNAME'} =~ tr/A-Z/a-z/;
 309                 &adduser($proxysettings{'NCSA_USERNAME'}, $proxysettings{'NCSA_PASS'}, $proxysettings{'NCSA_GROUP'});
 310         }
 311         $proxysettings{'NCSA_USERNAME'} = '';
 312         $proxysettings{'NCSA_GROUP'} = '';
 313         $proxysettings{'NCSA_PASS'} = '';
 314         $proxysettings{'NCSA_PASS_CONFIRM'} = '';
 315 }
 316
 317 if ($proxysettings{'ACTION'} eq $Lang::tr{'remove'})
 318 {
 319         $proxysettings{'NCSA_EDIT_MODE'} = 'yes';
 320         &deluser($proxysettings{'ID'});
 321 }
 322
 323 $checked{'ENABLE_UPDXLRATOR'}{'off'} = '';
 324 $checked{'ENABLE_UPDXLRATOR'}{'on'} = '';
 325 $checked{'ENABLE_UPDXLRATOR'}{$proxysettings{'ENABLE_UPDXLRATOR'}} = "checked='checked'";
 326
 327 if ($proxysettings{'ACTION'} eq $Lang::tr{'edit'})
 328 {
 329         $proxysettings{'NCSA_EDIT_MODE'} = 'yes';
 330         $ncsa_buttontext = $Lang::tr{'advproxy NCSA update user'};
 331         @temp = split(/:/,$proxysettings{'ID'});
 332         $proxysettings{'NCSA_USERNAME'} = $temp[0];
 333         $proxysettings{'NCSA_GROUP'} = $temp[1];
 334         $proxysettings{'NCSA_PASS'} = "lEaVeAlOnE";
 335         $proxysettings{'NCSA_PASS_CONFIRM'} = $proxysettings{'NCSA_PASS'};
 336 }
 337
 338 if (($proxysettings{'ACTION'} eq $Lang::tr{'save'}) || ($proxysettings{'ACTION'} eq $Lang::tr{'advproxy save and restart'}) || ($proxysettings{'ACTION'} eq $Lang::tr{'proxy reconfigure'}))
 339 {
 340         if ($proxysettings{'ENABLE'} !~ /^(on|off)$/ ||
 341             $proxysettings{'TRANSPARENT'} !~ /^(on|off)$/ ||
 342             $proxysettings{'ENABLE_BLUE'} !~ /^(on|off)$/ ||
 343             $proxysettings{'TRANSPARENT_BLUE'} !~ /^(on|off)$/ ) {
 344                 $errormessage = $Lang::tr{'invalid input'};
 345                 goto ERROR;
 346         }
 347         if (!(&General::validport($proxysettings{'PROXY_PORT'})))
 348         {
 349                 $errormessage = $Lang::tr{'advproxy errmsg invalid proxy port'};
 350                 goto ERROR;
 351         }
 352         if (!($proxysettings{'CACHE_SIZE'} =~ /^\d+/) ||
 353                 ($proxysettings{'CACHE_SIZE'} < 10))
 354         {
 355                 if (!($proxysettings{'CACHE_SIZE'} eq '0'))
 356                 {
 357                         $errormessage = $Lang::tr{'advproxy errmsg hdd cache size'};
 358                         goto ERROR;
 359                 }
 360         }
 361         if (!($proxysettings{'FILEDESCRIPTORS'} =~ /^\d+/) ||
 362                 ($proxysettings{'FILEDESCRIPTORS'} < 1) || ($proxysettings{'FILEDESCRIPTORS'} > 16384))
 363         {
 364                 $errormessage = $Lang::tr{'proxy errmsg filedescriptors'};
 365                 goto ERROR;
 366         }
 367         if (!($proxysettings{'CACHE_MEM'} =~ /^\d+/) ||
 368                 ($proxysettings{'CACHE_MEM'} < 1))
 369         {
 370                 $errormessage = $Lang::tr{'advproxy errmsg mem cache size'};
 371                 goto ERROR;
 372         }
 373         my @free = `/usr/bin/free`;
 374         $free[1] =~ m/(\d+)/;
 375         $cachemem = int $1 / 2048;
 376         if ($proxysettings{'CACHE_MEM'} > $cachemem) {
 377                 $proxysettings{'CACHE_MEM'} = $cachemem;
 378         }
 379         if (!($proxysettings{'MAX_SIZE'} =~ /^\d+/))
 380         {
 381                 $errormessage = $Lang::tr{'invalid maximum object size'};
 382                 goto ERROR;
 383         }
 384         if (!($proxysettings{'MIN_SIZE'} =~ /^\d+/))
 385         {
 386                 $errormessage = $Lang::tr{'invalid minimum object size'};
 387                 goto ERROR;
 388         }
 389         if (!($proxysettings{'MAX_OUTGOING_SIZE'} =~ /^\d+/))
 390         {
 391                 $errormessage = $Lang::tr{'invalid maximum outgoing size'};
 392                 goto ERROR;
 393         }
 394         if (!($proxysettings{'TIME_TO_HOUR'}.$proxysettings{'TIME_TO_MINUTE'} gt $proxysettings{'TIME_FROM_HOUR'}.$proxysettings{'TIME_FROM_MINUTE'}))
 395         {
 396                 $errormessage = $Lang::tr{'advproxy errmsg time restriction'};
 397                 goto ERROR;
 398         }
 399         if (!($proxysettings{'MAX_INCOMING_SIZE'} =~ /^\d+/))
 400         {
 401                 $errormessage = $Lang::tr{'invalid maximum incoming size'};
 402                 goto ERROR;
 403         }
 404                 if (!($proxysettings{'CHILDREN'} =~ /^\d+$/) || ($proxysettings{'CHILDREN'} < 1))
 405         {
 406                 $errormessage = $Lang::tr{'advproxy invalid num of children'};
 407                 goto ERROR;
 408         }
 409         if ($proxysettings{'ENABLE_BROWSER_CHECK'} eq 'on')
 410         {
 411                 $browser_regexp = '';
 412                 foreach (@useragentlist)
 413                 {
 414                         chomp;
 415                         @useragent = split(/,/);
 416                         if ($proxysettings{'UA_'.$useragent[0]} eq 'on') { $browser_regexp .= "$useragent[2]|"; }
 417                 }
 418                 chop($browser_regexp);
 419                 if (!$browser_regexp)
 420                 {
 421                         $errormessage = $Lang::tr{'advproxy errmsg no browser'};
 422                         goto ERROR;
 423                 }
 424         }
 425         if (!($proxysettings{'AUTH_METHOD'} eq 'none'))
 426         {
 427                 unless (($proxysettings{'AUTH_METHOD'} eq 'ident') &&
 428                         ($proxysettings{'IDENT_REQUIRED'} eq 'off') &&
 429                         ($proxysettings{'IDENT_ENABLE_ACL'} eq 'off'))
 430                 {
 431                         if ($netsettings{'BLUE_DEV'})
 432                         {
 433                                 if ((($proxysettings{'ENABLE'} eq 'off') || ($proxysettings{'TRANSPARENT'} eq 'on')) &&
 434                                         (($proxysettings{'ENABLE_BLUE'} eq 'off') || ($proxysettings{'TRANSPARENT_BLUE'} eq 'on')))
 435                                 {
 436                                         $errormessage = $Lang::tr{'advproxy errmsg non-transparent proxy required'};
 437                                         goto ERROR;
 438                                 }
 439                         } else {
 440                                 if (($proxysettings{'ENABLE'} eq 'off') || ($proxysettings{'TRANSPARENT'} eq 'on'))
 441                                 {
 442                                         $errormessage = $Lang::tr{'advproxy errmsg non-transparent proxy required'};
 443                                         goto ERROR;
 444                                 }
 445                         }
 446                 }
 447                 if ((!($proxysettings{'AUTH_MAX_USERIP'} eq '')) &&
 448                         ((!($proxysettings{'AUTH_MAX_USERIP'} =~ /^\d+/)) || ($proxysettings{'AUTH_MAX_USERIP'} < 1) || ($proxysettings{'AUTH_MAX_USERIP'} > 255)))
 449                 {
 450                         $errormessage = $Lang::tr{'advproxy errmsg max userip'};
 451                         goto ERROR;
 452                 }
 453                 if (!($proxysettings{'AUTH_CACHE_TTL'} =~ /^\d+/))
 454                 {
 455                         $errormessage = $Lang::tr{'advproxy errmsg auth cache ttl'};
 456                         goto ERROR;
 457                 }
 458                 if (!($proxysettings{'AUTH_IPCACHE_TTL'} =~ /^\d+/))
 459                 {
 460                         $errormessage = $Lang::tr{'advproxy errmsg auth ipcache ttl'};
 461                         goto ERROR;
 462                 }
 463                 if ((!($proxysettings{'AUTH_MAX_USERIP'} eq '')) && ($proxysettings{'AUTH_IPCACHE_TTL'} eq '0'))
 464                 {
 465                         $errormessage = $Lang::tr{'advproxy errmsg auth ipcache may not be null'};
 466                         goto ERROR;
 467                 }
 468                 if ((!($proxysettings{'AUTH_CHILDREN'} =~ /^\d+/)) || ($proxysettings{'AUTH_CHILDREN'} < 1) || ($proxysettings{'AUTH_CHILDREN'} > 255))
 469                 {
 470                         $errormessage = $Lang::tr{'advproxy errmsg auth children'};
 471                         goto ERROR;
 472                 }
 473         }
 474         if ($proxysettings{'AUTH_METHOD'} eq 'ncsa')
 475         {
 476                 if ((!($proxysettings{'NCSA_MIN_PASS_LEN'} =~ /^\d+/)) || ($proxysettings{'NCSA_MIN_PASS_LEN'} < 1) || ($proxysettings{'NCSA_MIN_PASS_LEN'} > 255))
 477                 {
 478                         $errormessage = $Lang::tr{'advproxy errmsg password length'};
 479                         goto ERROR;
 480                 }
 481         }
 482         if ($proxysettings{'AUTH_METHOD'} eq 'ident')
 483         {
 484                 if ((!($proxysettings{'IDENT_TIMEOUT'} =~ /^\d+/)) || ($proxysettings{'IDENT_TIMEOUT'} < 1))
 485                 {
 486                         $errormessage = $Lang::tr{'advproxy errmsg ident timeout'};
 487                         goto ERROR;
 488                 }
 489         }
 490         if ($proxysettings{'AUTH_METHOD'} eq 'ldap')
 491         {
 492                 if ($proxysettings{'LDAP_BASEDN'} eq '')
 493                 {
 494                         $errormessage = $Lang::tr{'advproxy errmsg ldap base dn'};
 495                         goto ERROR;
 496                 }
 497                 if (!&General::validip($proxysettings{'LDAP_SERVER'}))
 498                 {
 499                         $errormessage = $Lang::tr{'advproxy errmsg ldap server'};
 500                         goto ERROR;
 501                 }
 502                 if (!&General::validport($proxysettings{'LDAP_PORT'}))
 503                 {
 504                         $errormessage = $Lang::tr{'advproxy errmsg ldap port'};
 505                         goto ERROR;
 506                 }
 507                 if (($proxysettings{'LDAP_TYPE'} eq 'ADS') || ($proxysettings{'LDAP_TYPE'} eq 'NDS'))
 508                 {
 509                         if (($proxysettings{'LDAP_BINDDN_USER'} eq '') || ($proxysettings{'LDAP_BINDDN_PASS'} eq ''))
 510                         {
 511                                 $errormessage = $Lang::tr{'advproxy errmsg ldap bind dn'};
 512                                 goto ERROR;
 513                         }
 514                 }
 515         }
 516         if ($proxysettings{'AUTH_METHOD'} eq 'ntlm')
 517         {
 518                 if ($proxysettings{'NTLM_DOMAIN'} eq '')
 519                 {
 520                         $errormessage = $Lang::tr{'advproxy errmsg ntlm domain'};
 521                         goto ERROR;
 522                 }
 523                 if ($proxysettings{'NTLM_PDC'} eq '')
 524                 {
 525                         $errormessage = $Lang::tr{'advproxy errmsg ntlm pdc'};
 526                         goto ERROR;
 527                 }
 528                 if (!&General::validhostname($proxysettings{'NTLM_PDC'}))
 529                 {
 530                         $errormessage = $Lang::tr{'advproxy errmsg invalid pdc'};
 531                         goto ERROR;
 532                 }
 533                 if ((!($proxysettings{'NTLM_BDC'} eq '')) && (!&General::validhostname($proxysettings{'NTLM_BDC'})))
 534                 {
 535                         $errormessage = $Lang::tr{'advproxy errmsg invalid bdc'};
 536                         goto ERROR;
 537                 }
 538
 539                 $proxysettings{'NTLM_DOMAIN'} = lc($proxysettings{'NTLM_DOMAIN'});
 540                 $proxysettings{'NTLM_PDC'}    = lc($proxysettings{'NTLM_PDC'});
 541                 $proxysettings{'NTLM_BDC'}    = lc($proxysettings{'NTLM_BDC'});
 542         }
 543         if ($proxysettings{'AUTH_METHOD'} eq 'radius')
 544         {
 545                 if (!&General::validip($proxysettings{'RADIUS_SERVER'}))
 546                 {
 547                         $errormessage = $Lang::tr{'advproxy errmsg radius server'};
 548                         goto ERROR;
 549                 }
 550                 if (!&General::validport($proxysettings{'RADIUS_PORT'}))
 551                 {
 552                         $errormessage = $Lang::tr{'advproxy errmsg radius port'};
 553                         goto ERROR;
 554                 }
 555                 if ($proxysettings{'RADIUS_SECRET'} eq '')
 556                 {
 557                         $errormessage = $Lang::tr{'advproxy errmsg radius secret'};
 558                         goto ERROR;
 559                 }
 560         }
 561
 562         # Quick parent proxy error checking of username and password info. If username password don't both exist give an error.
 563         $proxy1 = 'YES';
 564         $proxy2 = 'YES';
 565         if (($proxysettings{'UPSTREAM_USER'} eq '')) {$proxy1 = '';}
 566         if (($proxysettings{'UPSTREAM_PASSWORD'} eq '')) {$proxy2 = '';}
 567         if ($proxysettings{'UPSTREAM_USER'} eq 'PASS')  {$proxy1=$proxy2='PASS'; $proxysettings{'UPSTREAM_PASSWORD'} = '';}
 568         if (($proxy1 ne $proxy2))
 569         {
 570                 $errormessage = $Lang::tr{'advproxy errmsg invalid upstream proxy username or password setting'};
 571                 goto ERROR;
 572         }
 573
 574 ERROR:
 575         &check_acls;
 576
 577         if ($errormessage) {
 578                 $proxysettings{'VALID'} = 'no'; }
 579         else {
 580                 $proxysettings{'VALID'} = 'yes'; }
 581
 582         if ($proxysettings{'VALID'} eq 'yes')
 583         {
 584                 &write_acls;
 585
 586                 delete $proxysettings{'SRC_SUBNETS'};
 587                 delete $proxysettings{'SRC_BANNED_IP'};
 588                 delete $proxysettings{'SRC_BANNED_MAC'};
 589                 delete $proxysettings{'SRC_UNRESTRICTED_IP'};
 590                 delete $proxysettings{'SRC_UNRESTRICTED_MAC'};
 591                 delete $proxysettings{'DST_NOCACHE'};
 592                 delete $proxysettings{'DST_NOAUTH'};
 593                 delete $proxysettings{'PORTS_SAFE'};
 594                 delete $proxysettings{'PORTS_SSL'};
 595                 delete $proxysettings{'MIME_TYPES'};
 596                 delete $proxysettings{'NTLM_ALLOW_USERS'};
 597                 delete $proxysettings{'NTLM_DENY_USERS'};
 598                 delete $proxysettings{'RADIUS_ALLOW_USERS'};
 599                 delete $proxysettings{'RADIUS_DENY_USERS'};
 600                 delete $proxysettings{'IDENT_HOSTS'};
 601                 delete $proxysettings{'IDENT_ALLOW_USERS'};
 602                 delete $proxysettings{'IDENT_DENY_USERS'};
 603
 604                 delete $proxysettings{'CRE_GROUPS'};
 605                 delete $proxysettings{'CRE_SVHOSTS'};
 606
 607                 delete $proxysettings{'NCSA_USERNAME'};
 608                 delete $proxysettings{'NCSA_GROUP'};
 609                 delete $proxysettings{'NCSA_PASS'};
 610                 delete $proxysettings{'NCSA_PASS_CONFIRM'};
 611
 612                 $proxysettings{'TIME_MON'} = 'off' unless exists $proxysettings{'TIME_MON'};
 613                 $proxysettings{'TIME_TUE'} = 'off' unless exists $proxysettings{'TIME_TUE'};
 614                 $proxysettings{'TIME_WED'} = 'off' unless exists $proxysettings{'TIME_WED'};
 615                 $proxysettings{'TIME_THU'} = 'off' unless exists $proxysettings{'TIME_THU'};
 616                 $proxysettings{'TIME_FRI'} = 'off' unless exists $proxysettings{'TIME_FRI'};
 617                 $proxysettings{'TIME_SAT'} = 'off' unless exists $proxysettings{'TIME_SAT'};
 618                 $proxysettings{'TIME_SUN'} = 'off' unless exists $proxysettings{'TIME_SUN'};
 619
 620                 $proxysettings{'AUTH_ALWAYS_REQUIRED'} = 'off' unless exists $proxysettings{'AUTH_ALWAYS_REQUIRED'};
 621                 $proxysettings{'NTLM_ENABLE_INT_AUTH'} = 'off' unless exists $proxysettings{'NTLM_ENABLE_INT_AUTH'};
 622
 623                 &General::writehash("${General::swroot}/proxy/advanced/settings", \%proxysettings);
 624
 625                 if (-e "${General::swroot}/proxy/settings") { &General::readhash("${General::swroot}/proxy/settings", \%stdproxysettings); }
 626                 $stdproxysettings{'PROXY_PORT'} = $proxysettings{'PROXY_PORT'};
 627                 $stdproxysettings{'UPSTREAM_PROXY'}    = $proxysettings{'UPSTREAM_PROXY'};
 628                 $stdproxysettings{'UPSTREAM_USER'}     = $proxysettings{'UPSTREAM_USER'};
 629                 $stdproxysettings{'UPSTREAM_PASSWORD'} = $proxysettings{'UPSTREAM_PASSWORD'};
 630                 $stdproxysettings{'ENABLE_FILTER'} = $proxysettings{'ENABLE_FILTER'};
 631                 $stdproxysettings{'ENABLE_UPDXLRATOR'} = $proxysettings{'ENABLE_UPDXLRATOR'};
 632                 $stdproxysettings{'ENABLE_CLAMAV'} = $proxysettings{'ENABLE_CLAMAV'};
 633                 &General::writehash("${General::swroot}/proxy/settings", \%stdproxysettings);
 634
 635                 &writeconfig;
 636                 &writepacfile;
 637
 638                 if ($proxysettings{'CACHEMGR'} eq 'on'){&writecachemgr;}
 639
 640                 system ('/usr/local/bin/squidctrl', 'disable');
 641                 unlink "${General::swroot}/proxy/enable";
 642                 unlink "${General::swroot}/proxy/transparent";
 643                 unlink "${General::swroot}/proxy/enable_blue";
 644                 unlink "${General::swroot}/proxy/transparent_blue";
 645
 646                 if ($proxysettings{'ENABLE'} eq 'on') {
 647                         system ('/usr/bin/touch', "${General::swroot}/proxy/enable");
 648                         system ('/usr/local/bin/squidctrl', 'enable'); }
 649                 if ($proxysettings{'TRANSPARENT'} eq 'on' && $proxysettings{'ENABLE'} eq 'on') {
 650                         system ('/usr/bin/touch', "${General::swroot}/proxy/transparent"); }
 651                 if ($proxysettings{'ENABLE_BLUE'} eq 'on') {
 652                         system ('/usr/bin/touch', "${General::swroot}/proxy/enable_blue");
 653                         system ('/usr/local/bin/squidctrl', 'enable'); }
 654                 if ($proxysettings{'TRANSPARENT_BLUE'} eq 'on' && $proxysettings{'ENABLE_BLUE'} eq 'on') {
 655                         system ('/usr/bin/touch', "${General::swroot}/proxy/transparent_blue"); }
 656
 657                 if ($proxysettings{'ACTION'} eq $Lang::tr{'advproxy save and restart'}) { system('/usr/local/bin/squidctrl restart >/dev/null 2>&1'); }
 658                 if ($proxysettings{'ACTION'} eq $Lang::tr{'proxy reconfigure'}) { system('/usr/local/bin/squidctrl reconfigure >/dev/null 2>&1'); }
 659   }
 660 }
 661
 662 if ($proxysettings{'ACTION'} eq $Lang::tr{'advproxy clear cache'})
 663 {
 664         system('/usr/local/bin/squidctrl flush >/dev/null 2>&1');
 665 }
 666
 667 if (!$errormessage)
 668 {
 669         if (-e "${General::swroot}/proxy/advanced/settings") {
 670                 &General::readhash("${General::swroot}/proxy/advanced/settings", \%proxysettings);
 671         } elsif (-e "${General::swroot}/proxy/settings") {
 672                 &General::readhash("${General::swroot}/proxy/settings", \%proxysettings);
 673         }
 674         &read_acls;
 675 }
 676
 677 $checked{'ENABLE'}{'off'} = '';
 678 $checked{'ENABLE'}{'on'} = '';
 679 $checked{'ENABLE'}{$proxysettings{'ENABLE'}} = "checked='checked'";
 680
 681 $checked{'TRANSPARENT'}{'off'} = '';
 682 $checked{'TRANSPARENT'}{'on'} = '';
 683 $checked{'TRANSPARENT'}{$proxysettings{'TRANSPARENT'}} = "checked='checked'";
 684
 685 $checked{'ENABLE_BLUE'}{'off'} = '';
 686 $checked{'ENABLE_BLUE'}{'on'} = '';
 687 $checked{'ENABLE_BLUE'}{$proxysettings{'ENABLE_BLUE'}} = "checked='checked'";
 688
 689 $checked{'TRANSPARENT_BLUE'}{'off'} = '';
 690 $checked{'TRANSPARENT_BLUE'}{'on'} = '';
 691 $checked{'TRANSPARENT_BLUE'}{$proxysettings{'TRANSPARENT_BLUE'}} = "checked='checked'";
 692
 693 $checked{'SUPPRESS_VERSION'}{'off'} = '';
 694 $checked{'SUPPRESS_VERSION'}{'on'} = '';
 695 $checked{'SUPPRESS_VERSION'}{$proxysettings{'SUPPRESS_VERSION'}} = "checked='checked'";
 696
 697 $checked{'FORWARD_IPADDRESS'}{'off'} = '';
 698 $checked{'FORWARD_IPADDRESS'}{'on'} = '';
 699 $checked{'FORWARD_IPADDRESS'}{$proxysettings{'FORWARD_IPADDRESS'}} = "checked='checked'";
 700 $checked{'FORWARD_USERNAME'}{'off'} = '';
 701 $checked{'FORWARD_USERNAME'}{'on'} = '';
 702 $checked{'FORWARD_USERNAME'}{$proxysettings{'FORWARD_USERNAME'}} = "checked='checked'";
 703 $checked{'FORWARD_VIA'}{'off'} = '';
 704 $checked{'FORWARD_VIA'}{'on'} = '';
 705 $checked{'FORWARD_VIA'}{$proxysettings{'FORWARD_VIA'}} = "checked='checked'";
 706 $checked{'NO_CONNECTION_AUTH'}{'off'} = '';
 707 $checked{'NO_CONNECTION_AUTH'}{'on'} = '';
 708 $checked{'NO_CONNECTION_AUTH'}{$proxysettings{'NO_CONNECTION_AUTH'}} = "checked='checked'";
 709
 710 $selected{'MEM_POLICY'}{$proxysettings{'MEM_POLICY'}} = "selected='selected'";
 711 $selected{'CACHE_POLICY'}{$proxysettings{'CACHE_POLICY'}} = "selected='selected'";
 712 $selected{'L1_DIRS'}{$proxysettings{'L1_DIRS'}} = "selected='selected'";
 713 $checked{'OFFLINE_MODE'}{'off'} = '';
 714 $checked{'OFFLINE_MODE'}{'on'} = '';
 715 $checked{'OFFLINE_MODE'}{$proxysettings{'OFFLINE_MODE'}} = "checked='checked'";
 716
 717 $checked{'LOGGING'}{'off'} = '';
 718 $checked{'LOGGING'}{'on'} = '';
 719 $checked{'LOGGING'}{$proxysettings{'LOGGING'}} = "checked='checked'";
 720 $checked{'CACHEMGR'}{'off'} = '';
 721 $checked{'CACHEMGR'}{'on'} = '';
 722 $checked{'CACHEMGR'}{$proxysettings{'CACHEMGR'}} = "checked='checked'";
 723 $checked{'LOGQUERY'}{'off'} = '';
 724 $checked{'LOGQUERY'}{'on'} = '';
 725 $checked{'LOGQUERY'}{$proxysettings{'LOGQUERY'}} = "checked='checked'";
 726 $checked{'LOGUSERAGENT'}{'off'} = '';
 727 $checked{'LOGUSERAGENT'}{'on'} = '';
 728 $checked{'LOGUSERAGENT'}{$proxysettings{'LOGUSERAGENT'}} = "checked='checked'";
 729
 730 $selected{'ERR_LANGUAGE'}{$proxysettings{'ERR_LANGUAGE'}} = "selected='selected'";
 731 $selected{'ERR_DESIGN'}{$proxysettings{'ERR_DESIGN'}} = "selected='selected'";
 732
 733 $checked{'NO_PROXY_LOCAL'}{'off'} = '';
 734 $checked{'NO_PROXY_LOCAL'}{'on'} = '';
 735 $checked{'NO_PROXY_LOCAL'}{$proxysettings{'NO_PROXY_LOCAL'}} = "checked='checked'";
 736 $checked{'NO_PROXY_LOCAL_BLUE'}{'off'} = '';
 737 $checked{'NO_PROXY_LOCAL_BLUE'}{'on'} = '';
 738 $checked{'NO_PROXY_LOCAL_BLUE'}{$proxysettings{'NO_PROXY_LOCAL_BLUE'}} = "checked='checked'";
 739
 740 $checked{'CLASSROOM_EXT'}{'off'} = '';
 741 $checked{'CLASSROOM_EXT'}{'on'} = '';
 742 $checked{'CLASSROOM_EXT'}{$proxysettings{'CLASSROOM_EXT'}} = "checked='checked'";
 743
 744 $selected{'TIME_ACCESS_MODE'}{$proxysettings{'TIME_ACCESS_MODE'}} = "selected='selected'";
 745 $selected{'TIME_FROM_HOUR'}{$proxysettings{'TIME_FROM_HOUR'}} = "selected='selected'";
 746 $selected{'TIME_FROM_MINUTE'}{$proxysettings{'TIME_FROM_MINUTE'}} = "selected='selected'";
 747 $selected{'TIME_TO_HOUR'}{$proxysettings{'TIME_TO_HOUR'}} = "selected='selected'";
 748 $selected{'TIME_TO_MINUTE'}{$proxysettings{'TIME_TO_MINUTE'}} = "selected='selected'";
 749
 750 $proxysettings{'TIME_MON'} = 'on' unless exists $proxysettings{'TIME_MON'};
 751 $proxysettings{'TIME_TUE'} = 'on' unless exists $proxysettings{'TIME_TUE'};
 752 $proxysettings{'TIME_WED'} = 'on' unless exists $proxysettings{'TIME_WED'};
 753 $proxysettings{'TIME_THU'} = 'on' unless exists $proxysettings{'TIME_THU'};
 754 $proxysettings{'TIME_FRI'} = 'on' unless exists $proxysettings{'TIME_FRI'};
 755 $proxysettings{'TIME_SAT'} = 'on' unless exists $proxysettings{'TIME_SAT'};
 756 $proxysettings{'TIME_SUN'} = 'on' unless exists $proxysettings{'TIME_SUN'};
 757
 758 $checked{'TIME_MON'}{'off'} = '';
 759 $checked{'TIME_MON'}{'on'} = '';
 760 $checked{'TIME_MON'}{$proxysettings{'TIME_MON'}} = "checked='checked'";
 761 $checked{'TIME_TUE'}{'off'} = '';
 762 $checked{'TIME_TUE'}{'on'} = '';
 763 $checked{'TIME_TUE'}{$proxysettings{'TIME_TUE'}} = "checked='checked'";
 764 $checked{'TIME_WED'}{'off'} = '';
 765 $checked{'TIME_WED'}{'on'} = '';
 766 $checked{'TIME_WED'}{$proxysettings{'TIME_WED'}} = "checked='checked'";
 767 $checked{'TIME_THU'}{'off'} = '';
 768 $checked{'TIME_THU'}{'on'} = '';
 769 $checked{'TIME_THU'}{$proxysettings{'TIME_THU'}} = "checked='checked'";
 770 $checked{'TIME_FRI'}{'off'} = '';
 771 $checked{'TIME_FRI'}{'on'} = '';
 772 $checked{'TIME_FRI'}{$proxysettings{'TIME_FRI'}} = "checked='checked'";
 773 $checked{'TIME_SAT'}{'off'} = '';
 774 $checked{'TIME_SAT'}{'on'} = '';
 775 $checked{'TIME_SAT'}{$proxysettings{'TIME_SAT'}} = "checked='checked'";
 776 $checked{'TIME_SUN'}{'off'} = '';
 777 $checked{'TIME_SUN'}{'on'} = '';
 778 $checked{'TIME_SUN'}{$proxysettings{'TIME_SUN'}} = "checked='checked'";
 779
 780 $selected{'THROTTLING_GREEN_TOTAL'}{$proxysettings{'THROTTLING_GREEN_TOTAL'}} = "selected='selected'";
 781 $selected{'THROTTLING_GREEN_HOST'}{$proxysettings{'THROTTLING_GREEN_HOST'}} = "selected='selected'";
 782 $selected{'THROTTLING_BLUE_TOTAL'}{$proxysettings{'THROTTLING_BLUE_TOTAL'}} = "selected='selected'";
 783 $selected{'THROTTLING_BLUE_HOST'}{$proxysettings{'THROTTLING_BLUE_HOST'}} = "selected='selected'";
 784
 785 $checked{'THROTTLE_BINARY'}{'off'} = '';
 786 $checked{'THROTTLE_BINARY'}{'on'} = '';
 787 $checked{'THROTTLE_BINARY'}{$proxysettings{'THROTTLE_BINARY'}} = "checked='checked'";
 788 $checked{'THROTTLE_DSKIMG'}{'off'} = '';
 789 $checked{'THROTTLE_DSKIMG'}{'on'} = '';
 790 $checked{'THROTTLE_DSKIMG'}{$proxysettings{'THROTTLE_DSKIMG'}} = "checked='checked'";
 791 $checked{'THROTTLE_MMEDIA'}{'off'} = '';
 792 $checked{'THROTTLE_MMEDIA'}{'on'} = '';
 793 $checked{'THROTTLE_MMEDIA'}{$proxysettings{'THROTTLE_MMEDIA'}} = "checked='checked'";
 794
 795 $checked{'ENABLE_MIME_FILTER'}{'off'} = '';
 796 $checked{'ENABLE_MIME_FILTER'}{'on'} = '';
 797 $checked{'ENABLE_MIME_FILTER'}{$proxysettings{'ENABLE_MIME_FILTER'}} = "checked='checked'";
 798
 799 $checked{'ENABLE_BROWSER_CHECK'}{'off'} = '';
 800 $checked{'ENABLE_BROWSER_CHECK'}{'on'} = '';
 801 $checked{'ENABLE_BROWSER_CHECK'}{$proxysettings{'ENABLE_BROWSER_CHECK'}} = "checked='checked'";
 802
 803 foreach (@useragentlist) {
 804         @useragent = split(/,/);
 805         $checked{'UA_'.$useragent[0]}{'off'} = '';
 806         $checked{'UA_'.$useragent[0]}{'on'} = '';
 807         $checked{'UA_'.$useragent[0]}{$proxysettings{'UA_'.$useragent[0]}} = "checked='checked'";
 808 }
 809
 810 $checked{'AUTH_METHOD'}{'none'} = '';
 811 $checked{'AUTH_METHOD'}{'ncsa'} = '';
 812 $checked{'AUTH_METHOD'}{'ident'} = '';
 813 $checked{'AUTH_METHOD'}{'ldap'} = '';
 814 $checked{'AUTH_METHOD'}{'ntlm'} = '';
 815 $checked{'AUTH_METHOD'}{'radius'} = '';
 816 $checked{'AUTH_METHOD'}{$proxysettings{'AUTH_METHOD'}} = "checked='checked'";
 817
 818 $proxysettings{'AUTH_ALWAYS_REQUIRED'} = 'on' unless exists $proxysettings{'AUTH_ALWAYS_REQUIRED'};
 819
 820 $checked{'AUTH_ALWAYS_REQUIRED'}{'off'} = '';
 821 $checked{'AUTH_ALWAYS_REQUIRED'}{'on'} = '';
 822 $checked{'AUTH_ALWAYS_REQUIRED'}{$proxysettings{'AUTH_ALWAYS_REQUIRED'}} = "checked='checked'";
 823
 824 $checked{'NCSA_BYPASS_REDIR'}{'off'} = '';
 825 $checked{'NCSA_BYPASS_REDIR'}{'on'} = '';
 826 $checked{'NCSA_BYPASS_REDIR'}{$proxysettings{'NCSA_BYPASS_REDIR'}} = "checked='checked'";
 827
 828 $selected{'NCSA_GROUP'}{$proxysettings{'NCSA_GROUP'}} = "selected='selected'";
 829
 830 $selected{'LDAP_TYPE'}{$proxysettings{'LDAP_TYPE'}} = "selected='selected'";
 831
 832 $proxysettings{'NTLM_ENABLE_INT_AUTH'} = 'on' unless exists $proxysettings{'NTLM_ENABLE_INT_AUTH'};
 833
 834 $checked{'NTLM_ENABLE_INT_AUTH'}{'off'} = '';
 835 $checked{'NTLM_ENABLE_INT_AUTH'}{'on'} = '';
 836 $checked{'NTLM_ENABLE_INT_AUTH'}{$proxysettings{'NTLM_ENABLE_INT_AUTH'}} = "checked='checked'";
 837
 838 $checked{'NTLM_ENABLE_ACL'}{'off'} = '';
 839 $checked{'NTLM_ENABLE_ACL'}{'on'} = '';
 840 $checked{'NTLM_ENABLE_ACL'}{$proxysettings{'NTLM_ENABLE_ACL'}} = "checked='checked'";
 841
 842 $checked{'NTLM_USER_ACL'}{'positive'} = '';
 843 $checked{'NTLM_USER_ACL'}{'negative'} = '';
 844 $checked{'NTLM_USER_ACL'}{$proxysettings{'NTLM_USER_ACL'}} = "checked='checked'";
 845
 846 $checked{'RADIUS_ENABLE_ACL'}{'off'} = '';
 847 $checked{'RADIUS_ENABLE_ACL'}{'on'} = '';
 848 $checked{'RADIUS_ENABLE_ACL'}{$proxysettings{'RADIUS_ENABLE_ACL'}} = "checked='checked'";
 849
 850 $checked{'RADIUS_USER_ACL'}{'positive'} = '';
 851 $checked{'RADIUS_USER_ACL'}{'negative'} = '';
 852 $checked{'RADIUS_USER_ACL'}{$proxysettings{'RADIUS_USER_ACL'}} = "checked='checked'";
 853
 854 $checked{'IDENT_REQUIRED'}{'off'} = '';
 855 $checked{'IDENT_REQUIRED'}{'on'} = '';
 856 $checked{'IDENT_REQUIRED'}{$proxysettings{'IDENT_REQUIRED'}} = "checked='checked'";
 857
 858 $checked{'IDENT_ENABLE_ACL'}{'off'} = '';
 859 $checked{'IDENT_ENABLE_ACL'}{'on'} = '';
 860 $checked{'IDENT_ENABLE_ACL'}{$proxysettings{'IDENT_ENABLE_ACL'}} = "checked='checked'";
 861
 862 $checked{'IDENT_USER_ACL'}{'positive'} = '';
 863 $checked{'IDENT_USER_ACL'}{'negative'} = '';
 864 $checked{'IDENT_USER_ACL'}{$proxysettings{'IDENT_USER_ACL'}} = "checked='checked'";
 865
 866 $checked{'ENABLE_FILTER'}{'off'} = '';
 867 $checked{'ENABLE_FILTER'}{'on'} = '';
 868 $checked{'ENABLE_FILTER'}{$proxysettings{'ENABLE_FILTER'}} = "checked='checked'";
 869
 870 $checked{'ENABLE_UPDXLRATOR'}{'off'} = '';
 871 $checked{'ENABLE_UPDXLRATOR'}{'on'} = '';
 872 $checked{'ENABLE_UPDXLRATOR'}{$proxysettings{'ENABLE_UPDXLRATOR'}} = "checked='checked'";
 873
 874 $checked{'ENABLE_CLAMAV'}{'off'} = '';
 875 $checked{'ENABLE_CLAMAV'}{'on'} = '';
 876 $checked{'ENABLE_CLAMAV'}{$proxysettings{'ENABLE_CLAMAV'}} = "checked='checked'";
 877
 878 &Header::openpage($Lang::tr{'advproxy advanced web proxy configuration'}, 1, '');
 879
 880 &Header::openbigbox('100%', 'left', '', $errormessage);
 881
 882 if ($errormessage) {
 883         &Header::openbox('100%', 'left', $Lang::tr{'error messages'});
 884         print "<font class='base'>$errormessage&nbsp;</font>\n";
 885         &Header::closebox();
 886 }
 887
 888 if ($squidversion[0] =~ /^Squid\sCache:\sVersion\s/i)
 889 {
 890         $squidversion[0] =~ s/^Squid\sCache:\sVersion//i;
 891         $squidversion[0] =~ s/^\s+//g;
 892         $squidversion[0] =~ s/\s+$//g;
 893 } else {
 894         $squidversion[0] = $Lang::tr{'advproxy unknown'};
 895 }
 896
 897 # ===================================================================
 898 #  Main settings
 899 # ===================================================================
 900
 901 unless ($proxysettings{'NCSA_EDIT_MODE'} eq 'yes') {
 902
 903 print "<form method='post' action='$ENV{'SCRIPT_NAME'}'>\n";
 904
 905 &Header::openbox('100%', 'left', "$Lang::tr{'advproxy advanced web proxy'}");
 906
 907 print <<END
 908 <table width='100%'>
 909 <tr>
 910         <td colspan='4' class='base'><b>$Lang::tr{'advproxy common settings'}</b></td>
 911 </tr>
 912 <tr>
 913         <td width='25%' class='base'>$Lang::tr{'advproxy enabled on'} <font color="$Header::colourgreen">Green</font>:</td>
 914         <td width='20%'><input type='checkbox' name='ENABLE' $checked{'ENABLE'}{'on'} /></td>
 915         <td width='25%' class='base'>$Lang::tr{'advproxy proxy port'}:</td>
 916         <td width='30%'><input type='text' name='PROXY_PORT' value='$proxysettings{'PROXY_PORT'}' size='5' /></td>
 917 </tr>
 918 <tr>
 919         <td class='base'>$Lang::tr{'advproxy transparent on'} <font color="$Header::colourgreen">Green</font>:</td>
 920         <td><input type='checkbox' name='TRANSPARENT' $checked{'TRANSPARENT'}{'on'} /></td>
 921         <td class='base'>$Lang::tr{'advproxy visible hostname'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
 922         <td><input type='text' name='VISIBLE_HOSTNAME' value='$proxysettings{'VISIBLE_HOSTNAME'}' /></td>
 923 </tr>
 924 <tr>
 925 END
 926 ;
 927 if ($netsettings{'BLUE_DEV'}) {
 928         print "<td class='base'>$Lang::tr{'advproxy enabled on'} <font color='$Header::colourblue'>Blue</font>:</td>";
 929         print "<td><input type='checkbox' name='ENABLE_BLUE' $checked{'ENABLE_BLUE'}{'on'} /></td>";
 930 } else {
 931         print "<td colspan='2'>&nbsp;</td>";
 932 }
 933 print <<END
 934         <td colspan='2'>&nbsp;</td>
 935 </tr>
 936 <tr>
 937 END
 938 ;
 939 if ($netsettings{'BLUE_DEV'}) {
 940         print "<td class='base'>$Lang::tr{'advproxy transparent on'} <font color='$Header::colourblue'>Blue</font>:</td>";
 941         print "<td><input type='checkbox' name='TRANSPARENT_BLUE' $checked{'TRANSPARENT_BLUE'}{'on'} /></td>";
 942 } else {
 943         print "<td colspan='2'>&nbsp;</td>";
 944 }
 945 print <<END
 946         <td class='base'>$Lang::tr{'advproxy error language'}:</td>
 947         <td class='base'>
 948         <select name='ERR_LANGUAGE'>
 949 END
 950 ;
 951         foreach (<$errordir/*>) {
 952                 if (-d) {
 953                         $language = substr($_,rindex($_,"/")+1);
 954                         print "<option value='$language' $selected{'ERR_LANGUAGE'}{$language}>$language</option>\n";
 955                 }
 956         }
 957 print <<END
 958         </select>
 959         </td>
 960 </tr>
 961 <tr>
 962         <td class='base'>$Lang::tr{'advproxy suppress version'}:</td>
 963         <td><input type='checkbox' name='SUPPRESS_VERSION' $checked{'SUPPRESS_VERSION'}{'on'} /></td>
 964         <td class='base'>$Lang::tr{'advproxy error design'}:</td>
 965         <td class='base'><select name='ERR_DESIGN'>
 966                 <option value='ipfire' $selected{'ERR_DESIGN'}{'ipfire'}>IPFire</option>
 967                 <option value='squid' $selected{'ERR_DESIGN'}{'squid'}>$Lang::tr{'advproxy standard'}</option>
 968         </select></td>
 969 </tr>
 970 <tr>
 971         <td class='base'>$Lang::tr{'advproxy squid version'}:</td>
 972         <td class='base'>&nbsp;[<font color='$Header::colourred'> $squidversion[0] </font>]</td>
 973         <td>&nbsp;</td>
 974         <td>&nbsp;</td>
 975 </tr>
 976 </table>
 977 <hr size='1'>
 978 <table width='100%'>
 979 <tr><td class='base' colspan='4'><b>$Lang::tr{'advproxy redirector children'}</b></td></tr>
 980 <tr><td class='base' >$Lang::tr{'processes'}<input type='text' name='CHILDREN' value='$proxysettings{'CHILDREN'}' size='5' /></td>
 981 END
 982 ;
 983 my $count = `arp -a | wc -l`;
 984 if ( $count < 1 ){$count = 1;}
 985 if ( -e "/usr/bin/squidclamav" ) {
 986         print "<td class='base'><b>".$Lang::tr{'advproxy squidclamav'}."</b><br />";
 987         print $Lang::tr{'advproxy enabled'}."<input type='checkbox' name='ENABLE_CLAMAV' ".$checked{'ENABLE_CLAMAV'}{'on'}." /><br />";
 988         print "+ ".int(( $count**(1/3)) * 8);
 989         print "</td>";
 990 } else {
 991         print "<td></td>";
 992 }
 993 print "<td class='base'><b>".$Lang::tr{'advproxy url filter'}."</b><br />";
 994 print $Lang::tr{'advproxy enabled'}."<input type='checkbox' name='ENABLE_FILTER' ".$checked{'ENABLE_FILTER'}{'on'}." /><br />";
 995 print "+ ".int(($count**(1/3)) * 6);
 996 print "</td>";
 997 print "<td class='base'><b>".$Lang::tr{'advproxy update accelerator'}."</b><br />";
 998 print $Lang::tr{'advproxy enabled'}."<input type='checkbox' name='ENABLE_UPDXLRATOR' ".$checked{'ENABLE_UPDXLRATOR'}{'on'}." /><br />";
 999 print "+ ".int(($count**(1/3)) * 5);
1000 print "</td></tr>";
1001 print <<END
1002 </table>
1003 <hr size='1'>
1004 <table width='100%'>
1005 <tr>
1006         <td colspan='4' class='base'><b>$Lang::tr{'advproxy upstream proxy'}</b></td>
1007 </tr>
1008 <tr>
1009         <td width='25%' class='base'>$Lang::tr{'advproxy via forwarding'}:</td>
1010         <td width='20%'><input type='checkbox' name='FORWARD_VIA' $checked{'FORWARD_VIA'}{'on'} /></td>
1011         <td width='25%' class='base'>$Lang::tr{'advproxy upstream proxy host:port'}&nbsp;<img src='/blob.gif' alt='*' /></td>
1012         <td width='30%'><input type='text' name='UPSTREAM_PROXY' value='$proxysettings{'UPSTREAM_PROXY'}' /></td>
1013 </tr>
1014 <tr>
1015         <td class='base'>$Lang::tr{'advproxy client IP forwarding'}:</td>
1016         <td><input type='checkbox' name='FORWARD_IPADDRESS' $checked{'FORWARD_IPADDRESS'}{'on'} /></td>
1017         <td class='base'>$Lang::tr{'advproxy upstream username'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1018         <td><input type='text' name='UPSTREAM_USER' value='$proxysettings{'UPSTREAM_USER'}' /></td>
1019 </tr>
1020 <tr>
1021         <td class='base'>$Lang::tr{'advproxy username forwarding'}:</td>
1022         <td><input type='checkbox' name='FORWARD_USERNAME' $checked{'FORWARD_USERNAME'}{'on'} /></td>
1023         <td class='base'>$Lang::tr{'advproxy upstream password'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1024         <td><input type='password' name='UPSTREAM_PASSWORD' value='$proxysettings{'UPSTREAM_PASSWORD'}' /></td>
1025 </tr>
1026 <tr>
1027         <td class='base'>$Lang::tr{'advproxy no connection auth'}:</td>
1028         <td><input type='checkbox' name='NO_CONNECTION_AUTH' $checked{'NO_CONNECTION_AUTH'}{'on'} /></td>
1029         <td>&nbsp;</td>
1030         <td>&nbsp;</td>
1031 </tr>
1032 </table>
1033 <hr size='1'>
1034 <table width='100%'>
1035 <tr>
1036         <td colspan='4' class='base'><b>$Lang::tr{'advproxy log settings'}</b></td>
1037 </tr>
1038 <tr>
1039         <td width='25%' class='base'>$Lang::tr{'advproxy log enabled'}:</td>
1040         <td width='20%'><input type='checkbox' name='LOGGING' $checked{'LOGGING'}{'on'} /></td>
1041         <td width='25%'class='base'>$Lang::tr{'advproxy log query'}:</td>
1042         <td width='30%'><input type='checkbox' name='LOGQUERY' $checked{'LOGQUERY'}{'on'} /></td>
1043 </tr>
1044 <tr>
1045         <td>&nbsp;</td>
1046         <td>&nbsp;</td>
1047         <td class='base'>$Lang::tr{'advproxy log useragent'}:</td>
1048         <td><input type='checkbox' name='LOGUSERAGENT' $checked{'LOGUSERAGENT'}{'on'} /></td>
1049 </tr>
1050 </table>
1051 <hr size='1'>
1052 <table width='100%'>
1053 <tr>
1054         <td colspan='4'><b>$Lang::tr{'advproxy cache management'}</b></td>
1055 </tr>
1056 <tr>
1057         <td class='base'>$Lang::tr{'proxy cachemgr'}:</td>
1058         <td><input type='checkbox' name='CACHEMGR' $checked{'CACHEMGR'}{'on'} /></td>
1059         <td class='base'>$Lang::tr{'advproxy admin mail'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1060         <td><input type='text' name='ADMIN_MAIL_ADDRESS' value='$proxysettings{'ADMIN_MAIL_ADDRESS'}' /></td>
1061 </tr>
1062 <tr>
1063         <td class='base'>$Lang::tr{'proxy filedescriptors'}:</td>
1064         <td><input type='text' name='FILEDESCRIPTORS' value='$proxysettings{'FILEDESCRIPTORS'}' size='5' /></td>
1065         <td class='base'>$Lang::tr{'proxy admin password'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1066         <td><input type='text' name='ADMIN_PASSWORD' value='$proxysettings{'ADMIN_PASSWORD'}' /></td>
1067 </tr>
1068 <tr>
1069         <td width='25%'></td> <td width='20%'> </td><td width='25%'> </td><td width='30%'></td>
1070 </tr>
1071 <tr>
1072         <td class='base'>$Lang::tr{'advproxy ram cache size'}:</td>
1073         <td><input type='text' name='CACHE_MEM' value='$proxysettings{'CACHE_MEM'}' size='5' /></td>
1074         <td class='base'>$Lang::tr{'advproxy hdd cache size'}:</td>
1075         <td><input type='text' name='CACHE_SIZE' value='$proxysettings{'CACHE_SIZE'}' size='5' /></td>
1076 </tr>
1077 <tr>
1078         <td class='base'>$Lang::tr{'advproxy min size'}:</td>
1079         <td><input type='text' name='MIN_SIZE' value='$proxysettings{'MIN_SIZE'}' size='5' /></td>
1080         <td class='base'>$Lang::tr{'advproxy max size'}:</td>
1081         <td><input type='text' name='MAX_SIZE' value='$proxysettings{'MAX_SIZE'}' size='5' /></td>
1082 </tr>
1083 <tr>
1084         <td class='base'>$Lang::tr{'advproxy number of L1 dirs'}:</td>
1085         <td class='base'><select name='L1_DIRS'>
1086                 <option value='16'  $selected{'L1_DIRS'}{'16'}>16</option>
1087                 <option value='32'  $selected{'L1_DIRS'}{'32'}>32</option>
1088                 <option value='64'  $selected{'L1_DIRS'}{'64'}>64</option>
1089                 <option value='128' $selected{'L1_DIRS'}{'128'}>128</option>
1090                 <option value='256' $selected{'L1_DIRS'}{'256'}>256</option>
1091         </select></td>
1092         <td colspan='2' rowspan= '5' valign='top' class='base'>
1093                 <table cellspacing='0' cellpadding='0'>
1094                         <tr>
1095                                 <!-- intentionally left empty -->
1096                         </tr>
1097                         <tr>
1098                         <td>$Lang::tr{'advproxy no cache sites'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1099                         </tr>
1100                         <tr>
1101                                 <!-- intentionally left empty -->
1102                         </tr>
1103                         <tr>
1104                                 <!-- intentionally left empty -->
1105                         </tr>
1106                         <tr>
1107                         <td><textarea name='DST_NOCACHE' cols='32' rows='6' wrap='off'>
1108 END
1109 ;
1110
1111 print $proxysettings{'DST_NOCACHE'};
1112
1113 print <<END
1114 </textarea></td>
1115                 </tr>
1116                 </table>
1117         </td>
1118 </tr>
1119 <tr>
1120         <td class='base'>$Lang::tr{'advproxy memory replacement policy'}:</td>
1121         <td class='base'><select name='MEM_POLICY'>
1122                 <option value='LRU' $selected{'MEM_POLICY'}{'LRU'}>LRU</option>
1123                 <option value='heap LFUDA' $selected{'MEM_POLICY'}{'heap LFUDA'}>heap LFUDA</option>
1124                 <option value='heap GDSF' $selected{'MEM_POLICY'}{'heap GDSF'}>heap GDSF</option>
1125                 <option value='heap LRU' $selected{'MEM_POLICY'}{'heap LRU'}>heap LRU</option>
1126         </select></td>
1127 </tr>
1128 <tr>
1129         <td class='base'>$Lang::tr{'advproxy cache replacement policy'}:</td>
1130         <td class='base'><select name='CACHE_POLICY'>
1131                 <option value='LRU' $selected{'CACHE_POLICY'}{'LRU'}>LRU</option>
1132                 <option value='heap LFUDA' $selected{'CACHE_POLICY'}{'heap LFUDA'}>heap LFUDA</option>
1133                 <option value='heap GDSF' $selected{'CACHE_POLICY'}{'heap GDSF'}>heap GDSF</option>
1134                 <option value='heap LRU' $selected{'CACHE_POLICY'}{'heap LRU'}>heap LRU</option>
1135         </select></td>
1136 </tr>
1137 <tr>
1138         <td colspan='2'>&nbsp;</td>
1139 </tr>
1140 <tr>
1141         <td class='base'>$Lang::tr{'advproxy offline mode'}:</td>
1142         <td><input type='checkbox' name='OFFLINE_MODE' $checked{'OFFLINE_MODE'}{'on'} /></td>
1143 </tr>
1144 </table>
1145 <hr size='1'>
1146 <table width='100%'>
1147 <tr>
1148         <td colspan='4'><b>$Lang::tr{'advproxy destination ports'}</b></td>
1149 </tr>
1150 <tr>
1151         <td width='25%' align=center></td> <td width='20%' align=center></td><td width='25%' align=center></td><td width='30%' align=center></td>
1152 </tr>
1153 <tr>
1154         <td colspan='2' class='base'>$Lang::tr{'advproxy standard ports'}:</td>
1155         <td colspan='2' class='base'>$Lang::tr{'advproxy ssl ports'}:</td>
1156 </tr>
1157 <tr>
1158         <td colspan='2'><textarea name='PORTS_SAFE' cols='32' rows='6' wrap='off'>
1159 END
1160 ;
1161         if (!$proxysettings{'PORTS_SAFE'}) { print $def_ports_safe; } else { print $proxysettings{'PORTS_SAFE'}; }
1162
1163 print <<END
1164 </textarea></td>
1165         <td colspan='2'><textarea name='PORTS_SSL' cols='32' rows='6' wrap='off'>
1166 END
1167 ;
1168         if (!$proxysettings{'PORTS_SSL'}) { print $def_ports_ssl; } else { print $proxysettings{'PORTS_SSL'}; }
1169
1170 print <<END
1171 </textarea></td>
1172 </tr>
1173 </table>
1174 <hr size='1'>
1175 <table width='100%'>
1176 <tr>
1177         <td colspan='4'><b>$Lang::tr{'advproxy network based access'}</b></td>
1178 </tr>
1179 <tr>
1180         <td width='25%'></td> <td width='20%'> </td><td width='25%'> </td><td width='30%'></td>
1181 </tr>
1182 <tr>
1183         <td colspan='4' class='base'>$Lang::tr{'advproxy allowed subnets'}:</td>
1184 </tr>
1185 <tr>
1186         <td colspan='2' rowspan='4'><textarea name='SRC_SUBNETS' cols='32' rows='3' wrap='off'>
1187 END
1188 ;
1189
1190 if (!$proxysettings{'SRC_SUBNETS'})
1191 {
1192         print "$netsettings{'GREEN_NETADDRESS'}\/$netsettings{'GREEN_NETMASK'}\n";
1193         if ($netsettings{'BLUE_DEV'})
1194         {
1195                 print "$netsettings{'BLUE_NETADDRESS'}\/$netsettings{'BLUE_NETMASK'}\n";
1196         }
1197 } else { print $proxysettings{'SRC_SUBNETS'}; }
1198
1199 print <<END
1200 </textarea></td>
1201 END
1202 ;
1203
1204 $line = $Lang::tr{'advproxy no internal proxy on green'};
1205 $line =~ s/Green/<font color="$Header::colourgreen">Green<\/font>/i;
1206 print "<td class='base'>$line:</td>\n";
1207 print <<END
1208         <td><input type='checkbox' name='NO_PROXY_LOCAL' $checked{'NO_PROXY_LOCAL'}{'on'} /></td>
1209 </tr>
1210 END
1211 ;
1212 if ($netsettings{'BLUE_DEV'}) {
1213         $line = $Lang::tr{'advproxy no internal proxy on blue'};
1214         $line =~ s/Blue/<font color="$Header::colourblue">Blue<\/font>/i;
1215         print "<tr>\n";
1216         print "<td class='base'>$line:</td>\n";
1217         print <<END
1218         <td><input type='checkbox' name='NO_PROXY_LOCAL_BLUE' $checked{'NO_PROXY_LOCAL_BLUE'}{'on'} /></td>
1219 </tr>
1220 END
1221 ;
1222 }
1223 print <<END
1224 <tr>
1225         <td colspan='2'>&nbsp;</td>
1226 </tr>
1227 <tr>
1228         <td colspan='2'>&nbsp;</td>
1229 </tr>
1230 </table>
1231 <table width='100%'>
1232 <tr>
1233         <td width='25%'></td> <td width='20%'> </td><td width='25%'> </td><td width='30%'></td>
1234 </tr>
1235 <tr>
1236         <td colspan='2' class='base'>$Lang::tr{'advproxy unrestricted ip clients'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1237         <td colspan='2' class='base'>$Lang::tr{'advproxy unrestricted mac clients'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1238 </tr>
1239 <tr>
1240         <td colspan='2'><textarea name='SRC_UNRESTRICTED_IP' cols='32' rows='3' wrap='off'>
1241 END
1242 ;
1243
1244         print $proxysettings{'SRC_UNRESTRICTED_IP'};
1245
1246 print <<END
1247 </textarea></td>
1248         <td colspan='2'><textarea name='SRC_UNRESTRICTED_MAC' cols='32' rows='3' wrap='off'>
1249 END
1250 ;
1251
1252 print $proxysettings{'SRC_UNRESTRICTED_MAC'};
1253
1254 print <<END
1255 </textarea></td>
1256 </tr>
1257 </table>
1258 <table width='100%'>
1259 <tr>
1260         <td width='25%'></td> <td width='20%'> </td><td width='25%'> </td><td width='30%'></td>
1261 </tr>
1262 <tr>
1263         <td colspan='2' class='base'>$Lang::tr{'advproxy banned ip clients'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1264         <td colspan='2' class='base'>$Lang::tr{'advproxy banned mac clients'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1265 </tr>
1266 <tr>
1267         <td colspan='2'><textarea name='SRC_BANNED_IP' cols='32' rows='3' wrap='off'>
1268 END
1269 ;
1270
1271         print $proxysettings{'SRC_BANNED_IP'};
1272
1273 print <<END
1274 </textarea></td>
1275         <td colspan='2'><textarea name='SRC_BANNED_MAC' cols='32' rows='3' wrap='off'>
1276 END
1277 ;
1278
1279 print $proxysettings{'SRC_BANNED_MAC'};
1280
1281 print <<END
1282 </textarea></td>
1283 </tr>
1284 </table>
1285
1286 <hr size='1'>
1287
1288 END
1289 ;
1290 # -------------------------------------------------------------------
1291 #  CRE GUI - optional
1292 # -------------------------------------------------------------------
1293
1294 if (-e $cre_enabled) { print <<END
1295 <table width='100%'>
1296
1297 <tr>
1298         <td colspan='4'><b>$Lang::tr{'advproxy classroom extensions'}</b> $Lang::tr{'advproxy enabled'}:<input type='checkbox' name='CLASSROOM_EXT' $checked{'CLASSROOM_EXT'}{'on'} /></td>
1299 </tr>
1300 <tr>
1301         <td width='25%'></td> <td width='20%'> </td><td width='25%'> </td><td width='30%'></td>
1302 </tr>
1303 <tr>
1304
1305 END
1306 ;
1307 if ($proxysettings{'CLASSROOM_EXT'} eq 'on'){
1308 print <<END
1309         <td class='base'>$Lang::tr{'advproxy supervisor password'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1310         <td><input type='password' name='SUPERVISOR_PASSWORD' value='$proxysettings{'SUPERVISOR_PASSWORD'}' size='12' /></td>
1311 </tr>
1312 <tr>
1313         <td colspan='2' class='base'>$Lang::tr{'advproxy cre group definitions'}:</td>
1314         <td colspan='2' class='base'>$Lang::tr{'advproxy cre supervisors'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1315 END
1316 ;
1317 }
1318 print "</tr>";
1319 if ($proxysettings{'CLASSROOM_EXT'} eq 'on'){
1320 print <<END
1321 <tr>
1322         <td colspan='2'><textarea name='CRE_GROUPS' cols='32' rows='6' wrap='off'>
1323 END
1324 ;
1325
1326         print $proxysettings{'CRE_GROUPS'};
1327
1328 print <<END
1329 </textarea></td>
1330         <td colspan='2'><textarea name='CRE_SVHOSTS' cols='32' rows='6' wrap='off'>
1331 END
1332 ;
1333         print $proxysettings{'CRE_SVHOSTS'};
1334
1335 print <<END
1336 </textarea></td>
1337 </tr>
1338 END
1339 ;
1340 }
1341 print "</table><hr size='1'>";
1342
1343 } else {
1344         print <<END
1345         <input type='hidden' name='SUPERVISOR_PASSWORD' value='$proxysettings{'SUPERVISOR_PASSWORD'}' />
1346         <input type='hidden' name='CRE_GROUPS'          value='$proxysettings{'CRE_GROUPS'}' />
1347         <input type='hidden' name='CRE_SVHOSTS'         value='$proxysettings{'CRE_SVHOSTS'}' />
1348 END
1349 ;
1350 }
1351
1352 # -------------------------------------------------------------------
1353
1354 print <<END
1355
1356 <table width='100%'>
1357 <tr>
1358         <td colspan='4'><b>$Lang::tr{'advproxy time restrictions'}</b></td>
1359 </tr>
1360 <table width='100%'>
1361 <tr>
1362         <td width='2%'>$Lang::tr{'advproxy access'}</td>
1363         <td width='1%'>&nbsp;</td>
1364         <td width='2%' align='center'>$Lang::tr{'advproxy monday'}</td>
1365         <td width='2%' align='center'>$Lang::tr{'advproxy tuesday'}</td>
1366         <td width='2%' align='center'>$Lang::tr{'advproxy wednesday'}</td>
1367         <td width='2%' align='center'>$Lang::tr{'advproxy thursday'}</td>
1368         <td width='2%' align='center'>$Lang::tr{'advproxy friday'}</td>
1369         <td width='2%' align='center'>$Lang::tr{'advproxy saturday'}</td>
1370         <td width='2%' align='center'>$Lang::tr{'advproxy sunday'}</td>
1371         <td width='1%'>&nbsp;&nbsp;</td>
1372         <td width='7%' colspan=3>$Lang::tr{'advproxy from'}</td>
1373         <td width='1%'>&nbsp;</td>
1374         <td width='7%' colspan=3>$Lang::tr{'advproxy to'}</td>
1375         <td>&nbsp;</td>
1376 </tr>
1377 <tr>
1378         <td class='base'>
1379         <select name='TIME_ACCESS_MODE'>
1380         <option value='allow' $selected{'TIME_ACCESS_MODE'}{'allow'}>$Lang::tr{'advproxy mode allow'}</option>
1381         <option value='deny'  $selected{'TIME_ACCESS_MODE'}{'deny'}>$Lang::tr{'advproxy mode deny'}</option>
1382         </select>
1383         </td>
1384         <td>&nbsp;</td>
1385         <td class='base'><input type='checkbox' name='TIME_MON' $checked{'TIME_MON'}{'on'} /></td>
1386         <td class='base'><input type='checkbox' name='TIME_TUE' $checked{'TIME_TUE'}{'on'} /></td>
1387         <td class='base'><input type='checkbox' name='TIME_WED' $checked{'TIME_WED'}{'on'} /></td>
1388         <td class='base'><input type='checkbox' name='TIME_THU' $checked{'TIME_THU'}{'on'} /></td>
1389         <td class='base'><input type='checkbox' name='TIME_FRI' $checked{'TIME_FRI'}{'on'} /></td>
1390         <td class='base'><input type='checkbox' name='TIME_SAT' $checked{'TIME_SAT'}{'on'} /></td>
1391         <td class='base'><input type='checkbox' name='TIME_SUN' $checked{'TIME_SUN'}{'on'} /></td>
1392         <td>&nbsp;</td>
1393         <td class='base'>
1394         <select name='TIME_FROM_HOUR'>
1395 END
1396 ;
1397 for ($i=0;$i<=24;$i++) {
1398         $_ = sprintf("%02s",$i);
1399         print "<option $selected{'TIME_FROM_HOUR'}{$_}>$_</option>\n";
1400 }
1401 print <<END
1402         </select>
1403         </td>
1404         <td>:</td>
1405         <td class='base'>
1406         <select name='TIME_FROM_MINUTE'>
1407 END
1408 ;
1409 for ($i=0;$i<=45;$i+=15) {
1410         $_ = sprintf("%02s",$i);
1411         print "<option $selected{'TIME_FROM_MINUTE'}{$_}>$_</option>\n";
1412 }
1413 print <<END
1414         </select>
1415         <td> - </td>
1416         </td>
1417         <td class='base'>
1418         <select name='TIME_TO_HOUR'>
1419 END
1420 ;
1421 for ($i=0;$i<=24;$i++) {
1422         $_ = sprintf("%02s",$i);
1423         print "<option $selected{'TIME_TO_HOUR'}{$_}>$_</option>\n";
1424 }
1425 print <<END
1426         </select>
1427         </td>
1428         <td>:</td>
1429         <td class='base'>
1430         <select name='TIME_TO_MINUTE'>
1431 END
1432 ;
1433 for ($i=0;$i<=45;$i+=15) {
1434         $_ = sprintf("%02s",$i);
1435         print "<option $selected{'TIME_TO_MINUTE'}{$_}>$_</option>\n";
1436 }
1437 print <<END
1438         </select>
1439         </td>
1440 </tr>
1441 </table>
1442 <hr size='1'>
1443 <table width='100%'>
1444 <tr>
1445         <td colspan='4'><b>$Lang::tr{'advproxy transfer limits'}</b></td>
1446 </tr>
1447 <tr>
1448         <td width='25%' class='base'>$Lang::tr{'advproxy max download size'}:</td>
1449         <td width='20%'><input type='text' name='MAX_INCOMING_SIZE' value='$proxysettings{'MAX_INCOMING_SIZE'}' size='5' /></td>
1450         <td width='25%' class='base'>$Lang::tr{'advproxy max upload size'}:</td>
1451         <td width='30%'><input type='text' name='MAX_OUTGOING_SIZE' value='$proxysettings{'MAX_OUTGOING_SIZE'}' size='5' /></td>
1452 </tr>
1453 </table>
1454 <hr size='1'>
1455 <table width='100%'>
1456 <tr>
1457         <td colspan='4'><b>$Lang::tr{'advproxy download throttling'}</b></td>
1458 </tr>
1459 <tr>
1460         <td width='25%' class='base'>$Lang::tr{'advproxy throttling total on'} <font color="$Header::colourgreen">Green</font>:</td>
1461         <td width='20%' class='base'>
1462         <select name='THROTTLING_GREEN_TOTAL'>
1463 END
1464 ;
1465
1466 foreach (@throttle_limits) {
1467         print "\t<option value='$_' $selected{'THROTTLING_GREEN_TOTAL'}{$_}>$_ kBit/s</option>\n";
1468 }
1469
1470 print <<END
1471         <option value='0' $selected{'THROTTLING_GREEN_TOTAL'}{'unlimited'}>$Lang::tr{'advproxy throttling unlimited'}</option>\n";
1472         </select>
1473         </td>
1474         <td width='25%' class='base'>$Lang::tr{'advproxy throttling per host on'} <font color="$Header::colourgreen">Green</font>:</td>
1475         <td width='30%' class='base'>
1476         <select name='THROTTLING_GREEN_HOST'>
1477 END
1478 ;
1479
1480 foreach (@throttle_limits) {
1481         print "\t<option value='$_' $selected{'THROTTLING_GREEN_HOST'}{$_}>$_ kBit/s</option>\n";
1482 }
1483
1484 print <<END
1485         <option value='0' $selected{'THROTTLING_GREEN_HOST'}{'unlimited'}>$Lang::tr{'advproxy throttling unlimited'}</option>\n";
1486         </select>
1487         </td>
1488 </tr>
1489 END
1490 ;
1491
1492 if ($netsettings{'BLUE_DEV'}) {
1493         print <<END
1494 <tr>
1495         <td class='base'>$Lang::tr{'advproxy throttling total on'} <font color="$Header::colourblue">Blue</font>:</td>
1496         <td class='base'>
1497         <select name='THROTTLING_BLUE_TOTAL'>
1498 END
1499 ;
1500
1501 foreach (@throttle_limits) {
1502         print "\t<option value='$_' $selected{'THROTTLING_BLUE_TOTAL'}{$_}>$_ kBit/s</option>\n";
1503 }
1504
1505 print <<END
1506         <option value='0' $selected{'THROTTLING_BLUE_TOTAL'}{'unlimited'}>$Lang::tr{'advproxy throttling unlimited'}</option>\n";
1507         </select>
1508         </td>
1509         <td class='base'>$Lang::tr{'advproxy throttling per host on'} <font color="$Header::colourblue">Blue</font>:</td>
1510         <td class='base'>
1511         <select name='THROTTLING_BLUE_HOST'>
1512 END
1513 ;
1514
1515 foreach (@throttle_limits) {
1516         print "\t<option value='$_' $selected{'THROTTLING_BLUE_HOST'}{$_}>$_ kBit/s</option>\n";
1517 }
1518
1519 print <<END
1520         <option value='0' $selected{'THROTTLING_BLUE_HOST'}{'unlimited'}>$Lang::tr{'advproxy throttling unlimited'}</option>\n";
1521         </select>
1522         </td>
1523 </tr>
1524 END
1525 ;
1526 }
1527
1528 print <<END
1529 </table>
1530 <table width='100%'>
1531 <tr>
1532         <td colspan='4'><i>$Lang::tr{'advproxy content based throttling'}:</i></td>
1533 </tr>
1534 <tr>
1535         <td width='15%' class='base'>$Lang::tr{'advproxy throttle binary'}:</td>
1536         <td width='10%'><input type='checkbox' name='THROTTLE_BINARY' $checked{'THROTTLE_BINARY'}{'on'} /></td>
1537         <td width='15%' class='base'>$Lang::tr{'advproxy throttle dskimg'}:</td>
1538         <td width='10%'><input type='checkbox' name='THROTTLE_DSKIMG' $checked{'THROTTLE_DSKIMG'}{'on'} /></td>
1539         <td width='15%' class='base'>$Lang::tr{'advproxy throttle mmedia'}:</td>
1540         <td width='10%'><input type='checkbox' name='THROTTLE_MMEDIA' $checked{'THROTTLE_MMEDIA'}{'on'} /></td>
1541         <td width='15%'>&nbsp;</td>
1542         <td width='10%'>&nbsp;</td>
1543 </tr>
1544 </table>
1545 <hr size='1'>
1546 <table width='100%'>
1547 <tr>
1548         <td colspan='4'><b>$Lang::tr{'advproxy MIME filter'}</b> $Lang::tr{'advproxy enabled'}:<input type='checkbox' name='ENABLE_MIME_FILTER' $checked{'ENABLE_MIME_FILTER'}{'on'} /></td>
1549 </tr>
1550 END
1551 ;
1552 if ( $proxysettings{'ENABLE_MIME_FILTER'} eq 'on' ){
1553 print <<END
1554 <tr>
1555         <td  colspan='2' class='base'>$Lang::tr{'advproxy MIME block types'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1556         <td>&nbsp;</td>
1557         <td>&nbsp;</td>
1558 </tr>
1559 <tr>
1560         <td colspan='2'><textarea name='MIME_TYPES' cols='32' rows='6' wrap='off'>
1561 END
1562 ;
1563
1564 print $proxysettings{'MIME_TYPES'};
1565
1566 print <<END
1567 </textarea></td>
1568         <td>&nbsp;</td>
1569         <td>&nbsp;</td>
1570 </tr>
1571 END
1572 ;
1573 }
1574 print <<END
1575 </table>
1576
1577 <hr size='1'>
1578 <table width='100%'>
1579 <tr>
1580         <td colspan='4'><b>$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>
1581 </tr>
1582 END
1583 ;
1584 if ( $proxysettings{'ENABLE_BROWSER_CHECK'} eq 'on' ){
1585 print <<END
1586 <tr>
1587         <td colspan='4'><i>
1588 END
1589 ;
1590 if (@useragentlist) { print "$Lang::tr{'advproxy allowed web browsers'}:"; } else { print "$Lang::tr{'advproxy no clients defined'}"; }
1591 print <<END
1592 </i></td>
1593 </tr>
1594 </table>
1595 <table width='100%'>
1596 END
1597 ;
1598
1599 for ($n=0; $n<=@useragentlist; $n = $n + $i) {
1600         for ($i=0; $i<=3; $i++) {
1601                 if ($i eq 0) { print "<tr>\n"; }
1602                 if (($n+$i) < @useragentlist) {
1603                         @useragent = split(/,/,@useragentlist[$n+$i]);
1604                         print "<td width='15%'>$useragent[1]:<\/td>\n";
1605                         print "<td width='10%'><input type='checkbox' name='UA_$useragent[0]' $checked{'UA_'.$useragent[0]}{'on'} /></td>\n";
1606                 }
1607                 if ($i eq 3) { print "<\/tr>\n"; }
1608         }
1609 }
1610 }
1611 print <<END
1612 </table>
1613 <hr size='1'>
1614 <table width='100%'>
1615 <tr>
1616         <td><b>$Lang::tr{'advproxy privacy'}</b></td>
1617 </tr>
1618 <tr>
1619         <td class='base'>$Lang::tr{'advproxy fake useragent'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1620         <td class='base'>$Lang::tr{'advproxy fake referer'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1621 </tr>
1622 <tr>
1623         <td><input type='text' name='FAKE_USERAGENT' value='$proxysettings{'FAKE_USERAGENT'}' size='56' /></td>
1624         <td><input type='text' name='FAKE_REFERER' value='$proxysettings{'FAKE_REFERER'}' size='56' /></td>
1625 </tr>
1626 </table>
1627 <hr size='1'>
1628 END
1629 ;
1630
1631 print <<END
1632 <table width='100%'>
1633 <tr>
1634         <td colspan='5'><b>$Lang::tr{'advproxy AUTH method'}</b></td>
1635 </tr>
1636 <tr>
1637         <td width='16%' class='base'><input type='radio' name='AUTH_METHOD' value='none' $checked{'AUTH_METHOD'}{'none'} />$Lang::tr{'advproxy AUTH method none'}</td>
1638         <td width='16%' class='base'><input type='radio' name='AUTH_METHOD' value='ncsa' $checked{'AUTH_METHOD'}{'ncsa'} />$Lang::tr{'advproxy AUTH method ncsa'}</td>
1639         <td width='16%' class='base'><input type='radio' name='AUTH_METHOD' value='ident' $checked{'AUTH_METHOD'}{'ident'} />$Lang::tr{'advproxy AUTH method ident'}</td>
1640         <td width='16%' class='base'><input type='radio' name='AUTH_METHOD' value='ldap' $checked{'AUTH_METHOD'}{'ldap'} />$Lang::tr{'advproxy AUTH method ldap'}</td>
1641         <td width='16%' class='base'><input type='radio' name='AUTH_METHOD' value='ntlm' $checked{'AUTH_METHOD'}{'ntlm'} />$Lang::tr{'advproxy AUTH method ntlm'}</td>
1642         <td width='16%' class='base'><input type='radio' name='AUTH_METHOD' value='radius' $checked{'AUTH_METHOD'}{'radius'} />$Lang::tr{'advproxy AUTH method radius'}</td>
1643 </tr>
1644 </table>
1645 END
1646 ;
1647
1648 if (!($proxysettings{'AUTH_METHOD'} eq 'none')) { if (!($proxysettings{'AUTH_METHOD'} eq 'ident')) { print <<END
1649 <hr size='1'>
1650 <table width='100%'>
1651 <tr>
1652         <td colspan='4'><b>$Lang::tr{'advproxy AUTH global settings'}</b></td>
1653 </tr>
1654 <tr>
1655         <td width='25%'></td> <td width='20%'> </td><td width='25%'> </td><td width='30%'></td>
1656 </tr>
1657 <tr>
1658         <td class='base'>$Lang::tr{'advproxy AUTH number of auth processes'}:</td>
1659         <td><input type='text' name='AUTH_CHILDREN' value='$proxysettings{'AUTH_CHILDREN'}' size='5' /></td>
1660         <td colspan='2' rowspan= '6' valign='top' class='base'>
1661                 <table cellpadding='0' cellspacing='0'>
1662                         <tr>
1663                         <td class='base'>$Lang::tr{'advproxy AUTH realm'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1664                         </tr>
1665                         <tr>
1666                                 <!-- intentionally left empty -->
1667                         </tr>
1668                         <tr>
1669                                 <!-- intentionally left empty -->
1670                         </tr>
1671                         <tr>
1672                         <td><input type='text' name='AUTH_REALM' value='$proxysettings{'AUTH_REALM'}' size='40' /></td>
1673                         </tr>
1674                         <tr>
1675                                 <!-- intentionally left empty -->
1676                         </tr>
1677                         <tr>
1678                                 <!-- intentionally left empty -->
1679                         </tr>
1680                         <tr>
1681                         <td>$Lang::tr{'advproxy AUTH no auth'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1682                         </tr>
1683                         <tr>
1684                                 <!-- intentionally left empty -->
1685                         </tr>
1686                         <tr>
1687                                 <!-- intentionally left empty -->
1688                         </tr>
1689                         <tr>
1690                         <td><textarea name='DST_NOAUTH' cols='32' rows='6' wrap='off'>
1691 END
1692 ;
1693
1694 print $proxysettings{'DST_NOAUTH'};
1695
1696 print <<END
1697 </textarea></td>
1698                 </tr>
1699                 </table>
1700         </td>
1701 </tr>
1702 <tr>
1703         <td class='base'>$Lang::tr{'advproxy AUTH auth cache TTL'}:</td>
1704         <td><input type='text' name='AUTH_CACHE_TTL' value='$proxysettings{'AUTH_CACHE_TTL'}' size='5' /></td>
1705 </tr>
1706 <tr>
1707         <td class='base'>$Lang::tr{'advproxy AUTH limit of IP addresses'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1708         <td><input type='text' name='AUTH_MAX_USERIP' value='$proxysettings{'AUTH_MAX_USERIP'}' size='5' /></td>
1709 </tr>
1710 <tr>
1711         <td class='base'>$Lang::tr{'advproxy AUTH user IP cache TTL'}:</td>
1712         <td><input type='text' name='AUTH_IPCACHE_TTL' value='$proxysettings{'AUTH_IPCACHE_TTL'}' size='5' /></td>
1713 </tr>
1714 <tr>
1715         <td class='base'>$Lang::tr{'advproxy AUTH always required'}:</td>
1716         <td><input type='checkbox' name='AUTH_ALWAYS_REQUIRED' $checked{'AUTH_ALWAYS_REQUIRED'}{'on'} /></td>
1717 </tr>
1718 <tr>
1719         <td colspan='2'>&nbsp;</td>
1720 </tr>
1721 </table>
1722 END
1723 ;
1724 }
1725
1726 # ===================================================================
1727 #  NCSA auth settings
1728 # ===================================================================
1729
1730 if ($proxysettings{'AUTH_METHOD'} eq 'ncsa') {
1731 print <<END
1732 <hr size='1'>
1733 <table width='100%'>
1734 <tr>
1735         <td colspan='4'><b>$Lang::tr{'advproxy NCSA auth'}</b></td>
1736 </tr>
1737 <tr>
1738         <td width='25%' class='base'>$Lang::tr{'advproxy NCSA min password length'}:</td>
1739         <td width='20%'><input type='text' name='NCSA_MIN_PASS_LEN' value='$proxysettings{'NCSA_MIN_PASS_LEN'}' size='5' /></td>
1740         <td width='25%' class='base'>$Lang::tr{'advproxy NCSA redirector bypass'} \'$Lang::tr{'advproxy NCSA grp extended'}\':</td>
1741         <td width='20%'><input type='checkbox' name='NCSA_BYPASS_REDIR' $checked{'NCSA_BYPASS_REDIR'}{'on'} /></td>
1742 </tr>
1743 <tr>
1744         <td colspan='2'><br>&nbsp;<input type='submit' name='ACTION' value='$Lang::tr{'advproxy NCSA user management'}'></td>
1745         <td>&nbsp;</td>
1746         <td>&nbsp;</td>
1747 </tr>
1748 </table>
1749 END
1750 ; }
1751
1752 # ===================================================================
1753 #  IDENTD auth settings
1754 # ===================================================================
1755
1756 if ($proxysettings{'AUTH_METHOD'} eq 'ident') {
1757 print <<END
1758 <hr size ='1'>
1759 <table width='100%'>
1760 <tr>
1761         <td colspan='4'><b>$Lang::tr{'advproxy IDENT identd settings'}</b></td>
1762 </tr>
1763 <tr>
1764         <td width='25%' class='base'>$Lang::tr{'advproxy IDENT required'}:</td>
1765         <td width='20%'><input type='checkbox' name='IDENT_REQUIRED' $checked{'IDENT_REQUIRED'}{'on'} /></td>
1766         <td width='25%' class='base'>$Lang::tr{'advproxy AUTH always required'}:</td>
1767         <td width='30%'><input type='checkbox' name='AUTH_ALWAYS_REQUIRED' $checked{'AUTH_ALWAYS_REQUIRED'}{'on'} /></td>
1768 </tr>
1769 <tr>
1770         <td class='base'>$Lang::tr{'advproxy IDENT timeout'}:</td>
1771         <td><input type='text' name='IDENT_TIMEOUT' value='$proxysettings{'IDENT_TIMEOUT'}' size='5' /></td>
1772         <td>&nbsp;</td>
1773         <td>&nbsp;</td>
1774 </tr>
1775 <tr>
1776         <td colspan='2' class='base'>$Lang::tr{'advproxy IDENT aware hosts'}:</td>
1777         <td colspan='2' class='base'>$Lang::tr{'advproxy AUTH no auth'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1778 </tr>
1779 <tr>
1780         <td colspan='2'><textarea name='IDENT_HOSTS' cols='32' rows='6' wrap='off'>
1781 END
1782 ;
1783 if (!$proxysettings{'IDENT_HOSTS'}) {
1784         print "$netsettings{'GREEN_NETADDRESS'}\/$netsettings{'GREEN_NETMASK'}\n";
1785         if ($netsettings{'BLUE_DEV'}) {
1786                 print "$netsettings{'BLUE_NETADDRESS'}\/$netsettings{'BLUE_NETMASK'}\n";
1787         }
1788 } else {
1789         print $proxysettings{'IDENT_HOSTS'};
1790 }
1791
1792 print <<END
1793 </textarea></td>
1794                         <td colspan='2'><textarea name='DST_NOAUTH' cols='32' rows='6' wrap='off'>
1795 END
1796 ;
1797
1798 print $proxysettings{'DST_NOAUTH'};
1799
1800 print <<END
1801 </textarea></td>
1802 </tr>
1803 </table>
1804 <hr size ='1'>
1805 <table width='100%'>
1806 <tr>
1807         <td colspan='4'><b>$Lang::tr{'advproxy IDENT user based access restrictions'}</b></td>
1808 </tr>
1809 <tr>
1810         <td width='25%' class='base'>$Lang::tr{'advproxy enabled'}:</td>
1811         <td width='20%'><input type='checkbox' name='IDENT_ENABLE_ACL' $checked{'IDENT_ENABLE_ACL'}{'on'} /></td>
1812         <td width='25%'>&nbsp;</td>
1813         <td width='30%'>&nbsp;</td>
1814 </tr>
1815 <tr>
1816         <td colspan='2'><input type='radio' name='IDENT_USER_ACL' value='positive' $checked{'IDENT_USER_ACL'}{'positive'} />
1817         $Lang::tr{'advproxy IDENT use positive access list'}:</td>
1818         <td colspan='2'><input type='radio' name='IDENT_USER_ACL' value='negative' $checked{'IDENT_USER_ACL'}{'negative'} />
1819         $Lang::tr{'advproxy IDENT use negative access list'}:</td>
1820 </tr>
1821 <tr>
1822         <td colspan='2'>$Lang::tr{'advproxy IDENT authorized users'}</td>
1823         <td colspan='2'>$Lang::tr{'advproxy IDENT unauthorized users'}</td>
1824 </tr>
1825 <tr>
1826         <td colspan='2'><textarea name='IDENT_ALLOW_USERS' cols='32' rows='6' wrap='off'>
1827 END
1828 ; }
1829
1830 if ($proxysettings{'AUTH_METHOD'} eq 'ident') { print $proxysettings{'IDENT_ALLOW_USERS'}; }
1831
1832 if ($proxysettings{'AUTH_METHOD'} eq 'ident') { print <<END
1833 </textarea></td>
1834         <td colspan='2'><textarea name='IDENT_DENY_USERS' cols='32' rows='6' wrap='off'>
1835 END
1836 ; }
1837
1838 if ($proxysettings{'AUTH_METHOD'} eq 'ident') { print $proxysettings{'IDENT_DENY_USERS'}; }
1839
1840 if ($proxysettings{'AUTH_METHOD'} eq 'ident') { print <<END
1841 </textarea></td>
1842 </tr>
1843 </table>
1844 END
1845 ; }
1846
1847 # ===================================================================
1848 #  NTLM auth settings
1849 # ===================================================================
1850
1851 if ($proxysettings{'AUTH_METHOD'} eq 'ntlm') {
1852 print <<END
1853 <hr size='1'>
1854 <table width='100%'>
1855 <tr>
1856         <td colspan='6'><b>$Lang::tr{'advproxy NTLM domain settings'}</b></td>
1857 </tr>
1858 <tr>
1859         <td class='base'>$Lang::tr{'advproxy NTLM domain'}:</td>
1860         <td><input type='text' name='NTLM_DOMAIN' value='$proxysettings{'NTLM_DOMAIN'}' size='15' /></td>
1861         <td class='base'>$Lang::tr{'advproxy NTLM PDC hostname'}:</td>
1862         <td><input type='text' name='NTLM_PDC' value='$proxysettings{'NTLM_PDC'}' size='14' /></td>
1863         <td class='base'>$Lang::tr{'advproxy NTLM BDC hostname'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1864         <td><input type='text' name='NTLM_BDC' value='$proxysettings{'NTLM_BDC'}' size='14' /></td>
1865 </tr>
1866 </table>
1867 <hr size ='1'>
1868 <table width='100%'>
1869 <tr>
1870         <td colspan='3'><b>$Lang::tr{'advproxy NTLM auth mode'}</b></td>
1871 </tr>
1872 <tr>
1873         <td width='25%' class='base' width='25%'>$Lang::tr{'advproxy NTLM use integrated auth'}:</td>
1874         <td width='20%'><input type='checkbox' name='NTLM_ENABLE_INT_AUTH' $checked{'NTLM_ENABLE_INT_AUTH'}{'on'} /></td>
1875         <td>&nbsp;</td>
1876 </tr>
1877 </table>
1878 <hr size ='1'>
1879 <table width='100%'>
1880 <tr>
1881         <td colspan='4'><b>$Lang::tr{'advproxy NTLM user based access restrictions'}</b></td>
1882 </tr>
1883 <tr>
1884         <td width='25%' class='base'>$Lang::tr{'advproxy enabled'}:</td>
1885         <td width='20%'><input type='checkbox' name='NTLM_ENABLE_ACL' $checked{'NTLM_ENABLE_ACL'}{'on'} /></td>
1886         <td width='25%'>&nbsp;</td>
1887         <td width='30%'>&nbsp;</td>
1888 </tr>
1889 <tr>
1890         <td colspan='2'><input type='radio' name='NTLM_USER_ACL' value='positive' $checked{'NTLM_USER_ACL'}{'positive'} />
1891         $Lang::tr{'advproxy NTLM use positive access list'}:</td>
1892         <td colspan='2'><input type='radio' name='NTLM_USER_ACL' value='negative' $checked{'NTLM_USER_ACL'}{'negative'} />
1893         $Lang::tr{'advproxy NTLM use negative access list'}:</td>
1894 </tr>
1895 <tr>
1896         <td colspan='2'>$Lang::tr{'advproxy NTLM authorized users'}</td>
1897         <td colspan='2'>$Lang::tr{'advproxy NTLM unauthorized users'}</td>
1898 </tr>
1899 <tr>
1900         <td colspan='2'><textarea name='NTLM_ALLOW_USERS' cols='32' rows='6' wrap='off'>
1901 END
1902 ; }
1903
1904 if ($proxysettings{'AUTH_METHOD'} eq 'ntlm') { print $proxysettings{'NTLM_ALLOW_USERS'}; }
1905
1906 if ($proxysettings{'AUTH_METHOD'} eq 'ntlm') { print <<END
1907 </textarea></td>
1908         <td colspan='2'><textarea name='NTLM_DENY_USERS' cols='32' rows='6' wrap='off'>
1909 END
1910 ; }
1911
1912 if ($proxysettings{'AUTH_METHOD'} eq 'ntlm') { print $proxysettings{'NTLM_DENY_USERS'}; }
1913
1914 if ($proxysettings{'AUTH_METHOD'} eq 'ntlm') { print <<END
1915 </textarea></td>
1916 </tr>
1917 </table>
1918 END
1919 ; }
1920
1921 # ===================================================================
1922 #  LDAP auth settings
1923 # ===================================================================
1924
1925 if ($proxysettings{'AUTH_METHOD'} eq 'ldap') {
1926 print <<END
1927 <hr size='1'>
1928 <table width='100%'>
1929 <tr>
1930         <td colspan='4'><b>$Lang::tr{'advproxy LDAP common settings'}</b></td>
1931 </tr>
1932 <tr>
1933         <td class='base'>$Lang::tr{'advproxy LDAP basedn'}:</td>
1934         <td><input type='text' name='LDAP_BASEDN' value='$proxysettings{'LDAP_BASEDN'}' size='37' /></td>
1935         <td class='base'>$Lang::tr{'advproxy LDAP type'}:</td>
1936         <td class='base'><select name='LDAP_TYPE'>
1937                 <option value='ADS' $selected{'LDAP_TYPE'}{'ADS'}>$Lang::tr{'advproxy LDAP ADS'}</option>
1938                 <option value='NDS' $selected{'LDAP_TYPE'}{'NDS'}>$Lang::tr{'advproxy LDAP NDS'}</option>
1939                 <option value='V2' $selected{'LDAP_TYPE'}{'V2'}>$Lang::tr{'advproxy LDAP V2'}</option>
1940                 <option value='V3' $selected{'LDAP_TYPE'}{'V3'}>$Lang::tr{'advproxy LDAP V3'}</option>
1941         </select></td>
1942 </tr>
1943 <tr>
1944         <td width='20%' class='base'>$Lang::tr{'advproxy LDAP server'}:</td>
1945         <td width='40%'><input type='text' name='LDAP_SERVER' value='$proxysettings{'LDAP_SERVER'}' size='14' /></td>
1946         <td width='20%' class='base'>$Lang::tr{'advproxy LDAP port'}:</td>
1947         <td><input type='text' name='LDAP_PORT' value='$proxysettings{'LDAP_PORT'}' size='3' /></td>
1948 </tr>
1949 </table>
1950 <hr size ='1'>
1951 <table width='100%'>
1952 <tr>
1953         <td colspan='4'><b>$Lang::tr{'advproxy LDAP binddn settings'}</b></td>
1954 </tr>
1955 <tr>
1956         <td width='20%' class='base'>$Lang::tr{'advproxy LDAP binddn username'}:</td>
1957         <td width='40%'><input type='text' name='LDAP_BINDDN_USER' value='$proxysettings{'LDAP_BINDDN_USER'}' size='37' /></td>
1958         <td width='20%' class='base'>$Lang::tr{'advproxy LDAP binddn password'}:</td>
1959         <td><input type='password' name='LDAP_BINDDN_PASS' value='$proxysettings{'LDAP_BINDDN_PASS'}' size='14' /></td>
1960 </tr>
1961 </table>
1962 <hr size ='1'>
1963 <table width='100%'>
1964 <tr>
1965         <td colspan='4'><b>$Lang::tr{'advproxy LDAP group access control'}</b></td>
1966 </tr>
1967 <tr>
1968         <td width='20%' class='base'>$Lang::tr{'advproxy LDAP group required'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1969         <td width='40%'><input type='text' name='LDAP_GROUP' value='$proxysettings{'LDAP_GROUP'}' size='37' /></td>
1970         <td>&nbsp;</td>
1971         <td>&nbsp;</td>
1972 </tr>
1973 </table>
1974 END
1975 ; }
1976
1977 # ===================================================================
1978 #  RADIUS auth settings
1979 # ===================================================================
1980
1981 if ($proxysettings{'AUTH_METHOD'} eq 'radius') {
1982 print <<END
1983 <hr size='1'>
1984 <table width='100%'>
1985 <tr>
1986         <td colspan='4'><b>$Lang::tr{'advproxy RADIUS radius settings'}</b></td>
1987 </tr>
1988 <tr>
1989         <td width='25%' class='base'>$Lang::tr{'advproxy RADIUS server'}:</td>
1990         <td width='20%'><input type='text' name='RADIUS_SERVER' value='$proxysettings{'RADIUS_SERVER'}' size='14' /></td>
1991         <td width='25%' class='base'>$Lang::tr{'advproxy RADIUS port'}:</td>
1992         <td width='30%'><input type='text' name='RADIUS_PORT' value='$proxysettings{'RADIUS_PORT'}' size='3' /></td>
1993 </tr>
1994 <tr>
1995         <td class='base'>$Lang::tr{'advproxy RADIUS identifier'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1996         <td><input type='text' name='RADIUS_IDENTIFIER' value='$proxysettings{'RADIUS_IDENTIFIER'}' size='14' /></td>
1997         <td class='base'>$Lang::tr{'advproxy RADIUS secret'}:</td>
1998         <td><input type='password' name='RADIUS_SECRET' value='$proxysettings{'RADIUS_SECRET'}' size='14' /></td>
1999 </tr>
2000 </table>
2001 <hr size ='1'>
2002 <table width='100%'>
2003 <tr>
2004         <td colspan='4'><b>$Lang::tr{'advproxy RADIUS user based access restrictions'}</b></td>
2005 </tr>
2006 <tr>
2007         <td width='25%' class='base'>$Lang::tr{'advproxy enabled'}:</td>
2008         <td width='20%'><input type='checkbox' name='RADIUS_ENABLE_ACL' $checked{'RADIUS_ENABLE_ACL'}{'on'} /></td>
2009         <td width='25%'>&nbsp;</td>
2010         <td width='30%'>&nbsp;</td>
2011 </tr>
2012 <tr>
2013         <td colspan='2'><input type='radio' name='RADIUS_USER_ACL' value='positive' $checked{'RADIUS_USER_ACL'}{'positive'} />
2014         $Lang::tr{'advproxy RADIUS use positive access list'}:</td>
2015         <td colspan='2'><input type='radio' name='RADIUS_USER_ACL' value='negative' $checked{'RADIUS_USER_ACL'}{'negative'} />
2016         $Lang::tr{'advproxy RADIUS use negative access list'}:</td>
2017 </tr>
2018 <tr>
2019         <td colspan='2'>$Lang::tr{'advproxy RADIUS authorized users'}</td>
2020         <td colspan='2'>$Lang::tr{'advproxy RADIUS unauthorized users'}</td>
2021 </tr>
2022 <tr>
2023         <td colspan='2'><textarea name='RADIUS_ALLOW_USERS' cols='32' rows='6' wrap='off'>
2024 END
2025 ; }
2026
2027 if ($proxysettings{'AUTH_METHOD'} eq 'radius') { print $proxysettings{'RADIUS_ALLOW_USERS'}; }
2028
2029 if ($proxysettings{'AUTH_METHOD'} eq 'radius') { print <<END
2030 </textarea></td>
2031         <td colspan='2'><textarea name='RADIUS_DENY_USERS' cols='32' rows='6' wrap='off'>
2032 END
2033 ; }
2034
2035 if ($proxysettings{'AUTH_METHOD'} eq 'radius') { print $proxysettings{'RADIUS_DENY_USERS'}; }
2036
2037 if ($proxysettings{'AUTH_METHOD'} eq 'radius') { print <<END
2038 </textarea></td>
2039 </tr>
2040 </table>
2041 END
2042 ; }
2043
2044 # ===================================================================
2045
2046 }
2047
2048 print "<table>\n";
2049
2050 if ($proxysettings{'AUTH_METHOD'} eq 'none') {
2051 print <<END
2052 <td><input type='hidden' name='AUTH_CHILDREN'        value='$proxysettings{'AUTH_CHILDREN'}'></td>
2053 <td><input type='hidden' name='AUTH_CACHE_TTL'       value='$proxysettings{'AUTH_CACHE_TTL'}' size='5' /></td>
2054 <td><input type='hidden' name='AUTH_MAX_USERIP'      value='$proxysettings{'AUTH_MAX_USERIP'}' size='5' /></td>
2055 <td><input type='hidden' name='AUTH_IPCACHE_TTL'     value='$proxysettings{'AUTH_IPCACHE_TTL'}' size='5' /></td>
2056 <td><input type='hidden' name='AUTH_ALWAYS_REQUIRED' value='$proxysettings{'AUTH_ALWAYS_REQUIRED'}'></td>
2057 <td><input type='hidden' name='AUTH_REALM'           value='$proxysettings{'AUTH_REALM'}'></td>
2058 <td><input type='hidden' name='DST_NOAUTH'           value='$proxysettings{'DST_NOAUTH'}'></td>
2059 END
2060 ; }
2061
2062 if ($proxysettings{'AUTH_METHOD'} eq 'ident') {
2063 print <<END
2064 <td><input type='hidden' name='AUTH_CHILDREN'        value='$proxysettings{'AUTH_CHILDREN'}'></td>
2065 <td><input type='hidden' name='AUTH_CACHE_TTL'       value='$proxysettings{'AUTH_CACHE_TTL'}' size='5' /></td>
2066 <td><input type='hidden' name='AUTH_MAX_USERIP'      value='$proxysettings{'AUTH_MAX_USERIP'}' size='5' /></td>
2067 <td><input type='hidden' name='AUTH_IPCACHE_TTL'     value='$proxysettings{'AUTH_IPCACHE_TTL'}' size='5' /></td>
2068 <td><input type='hidden' name='AUTH_REALM'           value='$proxysettings{'AUTH_REALM'}'></td>
2069 END
2070 ; }
2071
2072 if (!($proxysettings{'AUTH_METHOD'} eq 'ncsa')) {
2073 print <<END
2074 <td><input type='hidden' name='NCSA_MIN_PASS_LEN' value='$proxysettings{'NCSA_MIN_PASS_LEN'}'></td>
2075 <td><input type='hidden' name='NCSA_BYPASS_REDIR' value='$proxysettings{'NCSA_BYPASS_REDIR'}'></td>
2076 END
2077 ; }
2078
2079 if (!($proxysettings{'AUTH_METHOD'} eq 'ident')) {
2080 print <<END
2081 <td><input type='hidden' name='IDENT_REQUIRED'    value='$proxysettings{'IDENT_REQUIRED'}'></td>
2082 <td><input type='hidden' name='IDENT_TIMEOUT'     value='$proxysettings{'IDENT_TIMEOUT'}'></td>
2083 <td><input type='hidden' name='IDENT_HOSTS'       value='$proxysettings{'IDENT_HOSTS'}'></td>
2084 <td><input type='hidden' name='IDENT_ENABLE_ACL'  value='$proxysettings{'IDENT_ENABLE_ACL'}'></td>
2085 <td><input type='hidden' name='IDENT_USER_ACL'    value='$proxysettings{'IDENT_USER_ACL'}'></td>
2086 <td><input type='hidden' name='IDENT_ALLOW_USERS' value='$proxysettings{'IDENT_ALLOW_USERS'}'></td>
2087 <td><input type='hidden' name='IDENT_DENY_USERS'  value='$proxysettings{'IDENT_DENY_USERS'}'></td>
2088 END
2089 ; }
2090
2091 if (!($proxysettings{'AUTH_METHOD'} eq 'ldap')) {
2092 print <<END
2093 <td><input type='hidden' name='LDAP_BASEDN'      value='$proxysettings{'LDAP_BASEDN'}'></td>
2094 <td><input type='hidden' name='LDAP_TYPE'        value='$proxysettings{'LDAP_TYPE'}'></td>
2095 <td><input type='hidden' name='LDAP_SERVER'      value='$proxysettings{'LDAP_SERVER'}'></td>
2096 <td><input type='hidden' name='LDAP_PORT'        value='$proxysettings{'LDAP_PORT'}'></td>
2097 <td><input type='hidden' name='LDAP_BINDDN_USER' value='$proxysettings{'LDAP_BINDDN_USER'}'></td>
2098 <td><input type='hidden' name='LDAP_BINDDN_PASS' value='$proxysettings{'LDAP_BINDDN_PASS'}'></td>
2099 <td><input type='hidden' name='LDAP_GROUP'       value='$proxysettings{'LDAP_GROUP'}'></td>
2100 END
2101 ; }
2102
2103 if (!($proxysettings{'AUTH_METHOD'} eq 'ntlm')) {
2104 print <<END
2105 <td><input type='hidden' name='NTLM_DOMAIN'          value='$proxysettings{'NTLM_DOMAIN'}'></td>
2106 <td><input type='hidden' name='NTLM_PDC'             value='$proxysettings{'NTLM_PDC'}'></td>
2107 <td><input type='hidden' name='NTLM_BDC'             value='$proxysettings{'NTLM_BDC'}'></td>
2108 <td><input type='hidden' name='NTLM_ENABLE_INT_AUTH' value='$proxysettings{'NTLM_ENABLE_INT_AUTH'}'></td>
2109 <td><input type='hidden' name='NTLM_ENABLE_ACL'      value='$proxysettings{'NTLM_ENABLE_ACL'}'></td>
2110 <td><input type='hidden' name='NTLM_USER_ACL'        value='$proxysettings{'NTLM_USER_ACL'}'></td>
2111 <td><input type='hidden' name='NTLM_ALLOW_USERS'     value='$proxysettings{'NTLM_ALLOW_USERS'}'></td>
2112 <td><input type='hidden' name='NTLM_DENY_USERS'      value='$proxysettings{'NTLM_DENY_USERS'}'></td>
2113 END
2114 ; }
2115
2116 if (!($proxysettings{'AUTH_METHOD'} eq 'radius')) {
2117 print <<END
2118 <td><input type='hidden' name='RADIUS_SERVER'      value='$proxysettings{'RADIUS_SERVER'}'></td>
2119 <td><input type='hidden' name='RADIUS_PORT'        value='$proxysettings{'RADIUS_PORT'}'></td>
2120 <td><input type='hidden' name='RADIUS_IDENTIFIER'  value='$proxysettings{'RADIUS_IDENTIFIER'}'></td>
2121 <td><input type='hidden' name='RADIUS_SECRET'      value='$proxysettings{'RADIUS_SECRET'}'></td>
2122 <td><input type='hidden' name='RADIUS_ENABLE_ACL'  value='$proxysettings{'RADIUS_ENABLE_ACL'}'></td>
2123 <td><input type='hidden' name='RADIUS_USER_ACL'    value='$proxysettings{'RADIUS_USER_ACL'}'></td>
2124 <td><input type='hidden' name='RADIUS_ALLOW_USERS' value='$proxysettings{'RADIUS_ALLOW_USERS'}'></td>
2125 <td><input type='hidden' name='RADIUS_DENY_USERS'  value='$proxysettings{'RADIUS_DENY_USERS'}'></td>
2126 END
2127 ; }
2128
2129 print "</table>\n";
2130
2131 print <<END
2132 <hr size='1'>
2133 END
2134 ;
2135
2136 print <<END
2137 <table width='100%'>
2138 <tr>
2139         <td>&nbsp;</td>
2140         <td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' /></td>
2141         <td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'proxy reconfigure'}' /></td>
2142         <td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'advproxy save and restart'}' /></td>
2143         <td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'advproxy clear cache'}' /></td>
2144         <td>&nbsp;</td>
2145 </tr>
2146
2147 </table>
2148 <br />
2149 <table width='100%'>
2150 <tr>
2151         <td><img src='/blob.gif' align='top' alt='*' />&nbsp;
2152         <font class='base'>$Lang::tr{'this field may be blank'}</font>
2153         </td>
2154         <td align='right'>&nbsp;</td>
2155 </tr>
2156 </table>
2157 </form>
2158 END
2159 ;
2160
2161 &Header::closebox();
2162
2163 } else {
2164
2165 # ===================================================================
2166 #  NCSA user management
2167 # ===================================================================
2168
2169 &Header::openbox('100%', 'left', "$Lang::tr{'advproxy NCSA auth'}");
2170 print <<END
2171 <form method='post' action='$ENV{'SCRIPT_NAME'}'>
2172 <table width='100%'>
2173 <tr>
2174         <td colspan='4'><b>$Lang::tr{'advproxy NCSA user management'}</b></td>
2175 </tr>
2176 <tr>
2177         <td width='25%' class='base'>$Lang::tr{'advproxy NCSA username'}:</td>
2178         <td width='25%'><input type='text' name='NCSA_USERNAME' value='$proxysettings{'NCSA_USERNAME'}' size='12'
2179 END
2180 ;
2181         if ($proxysettings{'ACTION'} eq $Lang::tr{'edit'}) { print " readonly "; }
2182         print <<END
2183          /></td>
2184         <td width='25%' class='base'>$Lang::tr{'advproxy NCSA group'}:</td>
2185         <td class='base'>
2186                 <select name='NCSA_GROUP'>
2187                 <option value='standard' $selected{'NCSA_GROUP'}{'standard'}>$Lang::tr{'advproxy NCSA grp standard'}</option>
2188                 <option value='extended' $selected{'NCSA_GROUP'}{'extended'}>$Lang::tr{'advproxy NCSA grp extended'}</option>
2189                 <option value='disabled' $selected{'NCSA_GROUP'}{'disabled'}>$Lang::tr{'advproxy NCSA grp disabled'}</option>
2190                 </select>
2191         </td>
2192
2193 </tr>
2194 <tr>
2195         <td class='base'>$Lang::tr{'advproxy NCSA password'}:</td>
2196         <td><input type='password' name='NCSA_PASS' value='$proxysettings{'NCSA_PASS'}' size='14' /></td>
2197         <td class='base'>$Lang::tr{'advproxy NCSA password confirm'}:</td>
2198         <td><input type='password' name='NCSA_PASS_CONFIRM' value='$proxysettings{'NCSA_PASS_CONFIRM'}' size='14' /></td>
2199 </tr>
2200 </table>
2201 <br>
2202 <table>
2203 <tr>
2204         <td>&nbsp;</td>
2205         <td><input type='submit' name='SUBMIT' value='$ncsa_buttontext' /></td>
2206         <td><input type='hidden' name='ACTION' value='$Lang::tr{'add'}' /></td>
2207         <td><input type='hidden' name='NCSA_MIN_PASS_LEN' value='$proxysettings{'NCSA_MIN_PASS_LEN'}'></td>
2208 END
2209 ;
2210         if ($proxysettings{'ACTION'} eq $Lang::tr{'edit'}) {
2211                 print "<td><input type='reset' name='ACTION' value='$Lang::tr{'advproxy reset'}' /></td>\n";
2212         }
2213
2214 print <<END
2215         <td>&nbsp;</td>
2216         <td>&nbsp;</td>
2217         <td><input type='button' name='return2main' value='$Lang::tr{'advproxy back to main page'}' onClick='self.location.href="$ENV{'SCRIPT_NAME'}"'></td>
2218 </tr>
2219 </table>
2220 </form>
2221 <hr size='1'>
2222 <table width='100%'>
2223 <tr>
2224         <td><b>$Lang::tr{'advproxy NCSA user accounts'}:</b></td>
2225 </tr>
2226 </table>
2227 <table width='100%' align='center'>
2228 END
2229 ;
2230
2231 if (-e $extgrp)
2232 {
2233         open(FILE, $extgrp); @grouplist = <FILE>; close(FILE);
2234         foreach $user (@grouplist) { chomp($user); push(@userlist,$user.":extended"); }
2235 }
2236 if (-e $stdgrp)
2237 {
2238         open(FILE, $stdgrp); @grouplist = <FILE>; close(FILE);
2239         foreach $user (@grouplist) { chomp($user); push(@userlist,$user.":standard"); }
2240 }
2241 if (-e $disgrp)
2242 {
2243         open(FILE, $disgrp); @grouplist = <FILE>; close(FILE);
2244         foreach $user (@grouplist) { chomp($user); push(@userlist,$user.":disabled"); }
2245 }
2246
2247 @userlist = sort(@userlist);
2248
2249 # If the password file contains entries, print entries and action icons
2250
2251 if ( ! -z "$userdb" ) {
2252         print <<END
2253         <tr>
2254                 <td width='30%' class='boldbase' align='center'><b><i>$Lang::tr{'advproxy NCSA username'}</i></b></td>
2255                 <td width='30%' class='boldbase' align='center'><b><i>$Lang::tr{'advproxy NCSA group membership'}</i></b></td>
2256                 <td class='boldbase' colspan='2' align='center'>&nbsp;</td>
2257         </tr>
2258 END
2259 ;
2260         $id = 0;
2261         foreach $line (@userlist)
2262         {
2263                 $id++;
2264                 chomp($line);
2265                 @temp = split(/:/,$line);
2266                 if($proxysettings{'ACTION'} eq $Lang::tr{'edit'} && $proxysettings{'ID'} eq $line) {
2267                         print "<tr bgcolor='$Header::colouryellow'>\n"; }
2268                 elsif ($id % 2) {
2269                         print "<tr bgcolor='$color{'color20'}'>\n"; }
2270                 else {
2271                         print "<tr bgcolor='$color{'color22'}'>\n"; }
2272
2273                 print <<END
2274                 <td align='center'>$temp[0]</td>
2275                 <td align='center'>
2276 END
2277 ;
2278                 if ($temp[1] eq 'standard') {
2279                         print $Lang::tr{'advproxy NCSA grp standard'};
2280                 } elsif ($temp[1] eq 'extended') {
2281                         print $Lang::tr{'advproxy NCSA grp extended'};
2282                 } elsif ($temp[1] eq 'disabled') {
2283                         print $Lang::tr{'advproxy NCSA grp disabled'}; }
2284                 print <<END
2285                 </td>
2286                 <td width='8%' align='center'>
2287                 <form method='post' name='frma$id' action='$ENV{'SCRIPT_NAME'}'>
2288                 <input type='image' name='$Lang::tr{'edit'}' src='/images/edit.gif' title='$Lang::tr{'edit'}' alt='$Lang::tr{'edit'}' />
2289                 <input type='hidden' name='ID' value='$line' />
2290                 <input type='hidden' name='ACTION' value='$Lang::tr{'edit'}' />
2291                 </form>
2292                 </td>
2293
2294                 <td width='8%' align='center'>
2295                 <form method='post' name='frmb$id' action='$ENV{'SCRIPT_NAME'}'>
2296                 <input type='image' name='$Lang::tr{'remove'}' src='/images/delete.gif' title='$Lang::tr{'remove'}' alt='$Lang::tr{'remove'}' />
2297                 <input type='hidden' name='ID' value='$temp[0]' />
2298                 <input type='hidden' name='ACTION' value='$Lang::tr{'remove'}' />
2299                 </form>
2300                 </td>
2301         </tr>
2302 END
2303 ;
2304         }
2305
2306 print <<END
2307 </table>
2308 <br>
2309 <table>
2310 <tr>
2311         <td class='boldbase'>&nbsp; <b>$Lang::tr{'legend'}:</b></td>
2312         <td>&nbsp; &nbsp; <img src='/images/edit.gif' alt='$Lang::tr{'edit'}' /></td>
2313         <td class='base'>$Lang::tr{'edit'}</td>
2314         <td>&nbsp; &nbsp; <img src='/images/delete.gif' alt='$Lang::tr{'remove'}' /></td>
2315         <td class='base'>$Lang::tr{'remove'}</td>
2316 </tr>
2317 END
2318 ;
2319 } else {
2320         print <<END
2321         <tr>
2322                 <td><i>$Lang::tr{'advproxy NCSA no accounts'}</i></td>
2323         </tr>
2324 END
2325 ;
2326 }
2327
2328 print <<END
2329 </table>
2330 END
2331 ;
2332
2333 &Header::closebox();
2334
2335 }
2336
2337 # ===================================================================
2338
2339 &Header::closebigbox();
2340
2341 &Header::closepage();
2342
2343 # -------------------------------------------------------------------
2344
2345 sub read_acls
2346 {
2347         if (-e "$acl_src_subnets") {
2348                 open(FILE,"$acl_src_subnets");
2349                 delete $proxysettings{'SRC_SUBNETS'};
2350                 while (<FILE>) { $proxysettings{'SRC_SUBNETS'} .= $_ };
2351                 close(FILE);
2352         }
2353         if (-e "$acl_src_banned_ip") {
2354                 open(FILE,"$acl_src_banned_ip");
2355                 delete $proxysettings{'SRC_BANNED_IP'};
2356                 while (<FILE>) { $proxysettings{'SRC_BANNED_IP'} .= $_ };
2357                 close(FILE);
2358         }
2359         if (-e "$acl_src_banned_mac") {
2360                 open(FILE,"$acl_src_banned_mac");
2361                 delete $proxysettings{'SRC_BANNED_MAC'};
2362                 while (<FILE>) { $proxysettings{'SRC_BANNED_MAC'} .= $_ };
2363                 close(FILE);
2364         }
2365         if (-e "$acl_src_unrestricted_ip") {
2366                 open(FILE,"$acl_src_unrestricted_ip");
2367                 delete $proxysettings{'SRC_UNRESTRICTED_IP'};
2368                 while (<FILE>) { $proxysettings{'SRC_UNRESTRICTED_IP'} .= $_ };
2369                 close(FILE);
2370         }
2371         if (-e "$acl_src_unrestricted_mac") {
2372                 open(FILE,"$acl_src_unrestricted_mac");
2373                 delete $proxysettings{'SRC_UNRESTRICTED_MAC'};
2374                 while (<FILE>) { $proxysettings{'SRC_UNRESTRICTED_MAC'} .= $_ };
2375                 close(FILE);
2376         }
2377         if (-e "$acl_dst_nocache") {
2378                 open(FILE,"$acl_dst_nocache");
2379                 delete $proxysettings{'DST_NOCACHE'};
2380                 while (<FILE>) { $proxysettings{'DST_NOCACHE'} .= $_ };
2381                 close(FILE);
2382         }
2383         if (-e "$acl_dst_noauth") {
2384                 open(FILE,"$acl_dst_noauth");
2385                 delete $proxysettings{'DST_NOAUTH'};
2386                 while (<FILE>) { $proxysettings{'DST_NOAUTH'} .= $_ };
2387                 close(FILE);
2388         }
2389         if (-e "$acl_ports_safe") {
2390                 open(FILE,"$acl_ports_safe");
2391                 delete $proxysettings{'PORTS_SAFE'};
2392                 while (<FILE>) { $proxysettings{'PORTS_SAFE'} .= $_ };
2393                 close(FILE);
2394         }
2395         if (-e "$acl_ports_ssl") {
2396                 open(FILE,"$acl_ports_ssl");
2397                 delete $proxysettings{'PORTS_SSL'};
2398                 while (<FILE>) { $proxysettings{'PORTS_SSL'} .= $_ };
2399                 close(FILE);
2400         }
2401         if (-e "$mimetypes") {
2402                 open(FILE,"$mimetypes");
2403                 delete $proxysettings{'MIME_TYPES'};
2404                 while (<FILE>) { $proxysettings{'MIME_TYPES'} .= $_ };
2405                 close(FILE);
2406         }
2407         if (-e "$ntlmdir/msntauth.allowusers") {
2408                 open(FILE,"$ntlmdir/msntauth.allowusers");
2409                 delete $proxysettings{'NTLM_ALLOW_USERS'};
2410                 while (<FILE>) { $proxysettings{'NTLM_ALLOW_USERS'} .= $_ };
2411                 close(FILE);
2412         }
2413         if (-e "$ntlmdir/msntauth.denyusers") {
2414                 open(FILE,"$ntlmdir/msntauth.denyusers");
2415                 delete $proxysettings{'NTLM_DENY_USERS'};
2416                 while (<FILE>) { $proxysettings{'NTLM_DENY_USERS'} .= $_ };
2417                 close(FILE);
2418         }
2419         if (-e "$raddir/radauth.allowusers") {
2420                 open(FILE,"$raddir/radauth.allowusers");
2421                 delete $proxysettings{'RADIUS_ALLOW_USERS'};
2422                 while (<FILE>) { $proxysettings{'RADIUS_ALLOW_USERS'} .= $_ };
2423                 close(FILE);
2424         }
2425         if (-e "$raddir/radauth.denyusers") {
2426                 open(FILE,"$raddir/radauth.denyusers");
2427                 delete $proxysettings{'RADIUS_DENY_USERS'};
2428                 while (<FILE>) { $proxysettings{'RADIUS_DENY_USERS'} .= $_ };
2429                 close(FILE);
2430         }
2431         if (-e "$identdir/identauth.allowusers") {
2432                 open(FILE,"$identdir/identauth.allowusers");
2433                 delete $proxysettings{'IDENT_ALLOW_USERS'};
2434                 while (<FILE>) { $proxysettings{'IDENT_ALLOW_USERS'} .= $_ };
2435                 close(FILE);
2436         }
2437         if (-e "$identdir/identauth.denyusers") {
2438                 open(FILE,"$identdir/identauth.denyusers");
2439                 delete $proxysettings{'IDENT_DENY_USERS'};
2440                 while (<FILE>) { $proxysettings{'IDENT_DENY_USERS'} .= $_ };
2441                 close(FILE);
2442         }
2443         if (-e "$identhosts") {
2444                 open(FILE,"$identhosts");
2445                 delete $proxysettings{'IDENT_HOSTS'};
2446                 while (<FILE>) { $proxysettings{'IDENT_HOSTS'} .= $_ };
2447                 close(FILE);
2448         }
2449         if (-e "$cre_groups") {
2450                 open(FILE,"$cre_groups");
2451                 delete $proxysettings{'CRE_GROUPS'};
2452                 while (<FILE>) { $proxysettings{'CRE_GROUPS'} .= $_ };
2453                 close(FILE);
2454         }
2455         if (-e "$cre_svhosts") {
2456                 open(FILE,"$cre_svhosts");
2457                 delete $proxysettings{'CRE_SVHOSTS'};
2458                 while (<FILE>) { $proxysettings{'CRE_SVHOSTS'} .= $_ };
2459                 close(FILE);
2460         }
2461 }
2462
2463 # -------------------------------------------------------------------
2464
2465 sub check_acls
2466 {
2467         @temp = split(/\n/,$proxysettings{'PORTS_SAFE'});
2468         undef $proxysettings{'PORTS_SAFE'};
2469         foreach (@temp)
2470         {
2471                 s/^\s+//g; s/\s+$//g;
2472                 if ($_)
2473                 {
2474                         $line = $_;
2475                         if (/^[^#]+\s+#\sSquids\sport/) { s/(^[^#]+)(\s+#\sSquids\sport)/$proxysettings{'PROXY_PORT'}\2/; $line=$_; }
2476                         s/#.*//g; s/\s+//g;
2477                         if (/.*-.*-.*/) { $errormessage = $Lang::tr{'advproxy errmsg invalid destination port'}; }
2478                         @templist = split(/-/);
2479                         foreach (@templist) { unless (&General::validport($_)) { $errormessage = $Lang::tr{'advproxy errmsg invalid destination port'}; } }
2480                         $proxysettings{'PORTS_SAFE'} .= $line."\n";
2481                 }
2482         }
2483
2484         @temp = split(/\n/,$proxysettings{'PORTS_SSL'});
2485         undef $proxysettings{'PORTS_SSL'};
2486         foreach (@temp)
2487         {
2488                 s/^\s+//g; s/\s+$//g;
2489                 if ($_)
2490                 {
2491                         $line = $_;
2492                         s/#.*//g; s/\s+//g;
2493                         if (/.*-.*-.*/) { $errormessage = $Lang::tr{'advproxy errmsg invalid destination port'}; }
2494                         @templist = split(/-/);
2495                         foreach (@templist) { unless (&General::validport($_)) { $errormessage = $Lang::tr{'advproxy errmsg invalid destination port'}; } }
2496                         $proxysettings{'PORTS_SSL'} .= $line."\n";
2497                 }
2498         }
2499
2500         @temp = split(/\n/,$proxysettings{'DST_NOCACHE'});
2501         undef $proxysettings{'DST_NOCACHE'};
2502         foreach (@temp)
2503         {
2504                 s/^\s+//g;
2505                 unless (/^#/) { s/\s+//g; }
2506                 if ($_)
2507                 {
2508                         if (/^\./) { $_ = '*'.$_; }
2509                         $proxysettings{'DST_NOCACHE'} .= $_."\n";
2510                 }
2511         }
2512
2513         @temp = split(/\n/,$proxysettings{'SRC_SUBNETS'});
2514         undef $proxysettings{'SRC_SUBNETS'};
2515         foreach (@temp)
2516         {
2517                 s/^\s+//g; s/\s+$//g;
2518                 if ($_)
2519                 {
2520                         unless (&General::validipandmask($_)) { $errormessage = $Lang::tr{'advproxy errmsg invalid ip or mask'}; }
2521                         $proxysettings{'SRC_SUBNETS'} .= $_."\n";
2522                 }
2523         }
2524
2525         @temp = split(/\n/,$proxysettings{'SRC_BANNED_IP'});
2526         undef $proxysettings{'SRC_BANNED_IP'};
2527         foreach (@temp)
2528         {
2529                 s/^\s+//g; s/\s+$//g;
2530                 if ($_)
2531                 {
2532                         unless (&General::validipormask($_)) { $errormessage = $Lang::tr{'advproxy errmsg invalid ip or mask'}; }
2533                         $proxysettings{'SRC_BANNED_IP'} .= $_."\n";
2534                 }
2535         }
2536
2537         @temp = split(/\n/,$proxysettings{'SRC_BANNED_MAC'});
2538         undef $proxysettings{'SRC_BANNED_MAC'};
2539         foreach (@temp)
2540         {
2541                 s/^\s+//g; s/\s+$//g; s/-/:/g;
2542                 if ($_)
2543                 {
2544                         unless (&General::validmac($_)) { $errormessage = $Lang::tr{'advproxy errmsg invalid mac'}; }
2545                         $proxysettings{'SRC_BANNED_MAC'} .= $_."\n";
2546                 }
2547         }
2548
2549         @temp = split(/\n/,$proxysettings{'SRC_UNRESTRICTED_IP'});
2550         undef $proxysettings{'SRC_UNRESTRICTED_IP'};
2551         foreach (@temp)
2552         {
2553                 s/^\s+//g; s/\s+$//g;
2554                 if ($_)
2555                 {
2556                         unless (&General::validipormask($_)) { $errormessage = $Lang::tr{'advproxy errmsg invalid ip or mask'}; }
2557                         $proxysettings{'SRC_UNRESTRICTED_IP'} .= $_."\n";
2558                 }
2559         }
2560
2561         @temp = split(/\n/,$proxysettings{'SRC_UNRESTRICTED_MAC'});
2562         undef $proxysettings{'SRC_UNRESTRICTED_MAC'};
2563         foreach (@temp)
2564         {
2565                 s/^\s+//g; s/\s+$//g; s/-/:/g;
2566                 if ($_)
2567                 {
2568                         unless (&General::validmac($_)) { $errormessage = $Lang::tr{'advproxy errmsg invalid mac'}; }
2569                         $proxysettings{'SRC_UNRESTRICTED_MAC'} .= $_."\n";
2570                 }
2571         }
2572
2573         @temp = split(/\n/,$proxysettings{'DST_NOAUTH'});
2574         undef $proxysettings{'DST_NOAUTH'};
2575         foreach (@temp)
2576         {
2577                 s/^\s+//g;
2578                 unless (/^#/) { s/\s+//g; }
2579                 if ($_)
2580                 {
2581                         if (/^\./) { $_ = '*'.$_; }
2582                         $proxysettings{'DST_NOAUTH'} .= $_."\n";
2583                 }
2584         }
2585
2586         if (($proxysettings{'NTLM_ENABLE_ACL'} eq 'on') && ($proxysettings{'NTLM_USER_ACL'} eq 'positive'))
2587         {
2588                 @temp = split(/\n/,$proxysettings{'NTLM_ALLOW_USERS'});
2589                 undef $proxysettings{'NTLM_ALLOW_USERS'};
2590                 foreach (@temp)
2591                 {
2592                         s/^\s+//g; s/\s+$//g;
2593                         if ($_) { $proxysettings{'NTLM_ALLOW_USERS'} .= $_."\n"; }
2594                 }
2595                 if ($proxysettings{'NTLM_ALLOW_USERS'} eq '') { $errormessage = $Lang::tr{'advproxy errmsg acl cannot be empty'}; }
2596         }
2597
2598         if (($proxysettings{'NTLM_ENABLE_ACL'} eq 'on') && ($proxysettings{'NTLM_USER_ACL'} eq 'negative'))
2599         {
2600                 @temp = split(/\n/,$proxysettings{'NTLM_DENY_USERS'});
2601                 undef $proxysettings{'NTLM_DENY_USERS'};
2602                 foreach (@temp)
2603                 {
2604                         s/^\s+//g; s/\s+$//g;
2605                         if ($_) { $proxysettings{'NTLM_DENY_USERS'} .= $_."\n"; }
2606                 }
2607                 if ($proxysettings{'NTLM_DENY_USERS'} eq '') { $errormessage = $Lang::tr{'advproxy errmsg acl cannot be empty'}; }
2608         }
2609
2610         if (($proxysettings{'IDENT_ENABLE_ACL'} eq 'on') && ($proxysettings{'IDENT_USER_ACL'} eq 'positive'))
2611         {
2612                 @temp = split(/\n/,$proxysettings{'IDENT_ALLOW_USERS'});
2613                 undef $proxysettings{'IDENT_ALLOW_USERS'};
2614                 foreach (@temp)
2615                 {
2616                         s/^\s+//g; s/\s+$//g;
2617                         if ($_) { $proxysettings{'IDENT_ALLOW_USERS'} .= $_."\n"; }
2618                 }
2619                 if ($proxysettings{'IDENT_ALLOW_USERS'} eq '') { $errormessage = $Lang::tr{'advproxy errmsg acl cannot be empty'}; }
2620         }
2621
2622         if (($proxysettings{'IDENT_ENABLE_ACL'} eq 'on') && ($proxysettings{'IDENT_USER_ACL'} eq 'negative'))
2623         {
2624                 @temp = split(/\n/,$proxysettings{'IDENT_DENY_USERS'});
2625                 undef $proxysettings{'IDENT_DENY_USERS'};
2626                 foreach (@temp)
2627                 {
2628                         s/^\s+//g; s/\s+$//g;
2629                         if ($_) { $proxysettings{'IDENT_DENY_USERS'} .= $_."\n"; }
2630                 }
2631                 if ($proxysettings{'IDENT_DENY_USERS'} eq '') { $errormessage = $Lang::tr{'advproxy errmsg acl cannot be empty'}; }
2632         }
2633
2634         if (($proxysettings{'RADIUS_ENABLE_ACL'} eq 'on') && ($proxysettings{'RADIUS_USER_ACL'} eq 'positive'))
2635         {
2636                 @temp = split(/\n/,$proxysettings{'RADIUS_ALLOW_USERS'});
2637                 undef $proxysettings{'RADIUS_ALLOW_USERS'};
2638                 foreach (@temp)
2639                 {
2640                         s/^\s+//g; s/\s+$//g;
2641                         if ($_) { $proxysettings{'RADIUS_ALLOW_USERS'} .= $_."\n"; }
2642                 }
2643                 if ($proxysettings{'RADIUS_ALLOW_USERS'} eq '') { $errormessage = $Lang::tr{'advproxy errmsg acl cannot be empty'}; }
2644         }
2645
2646         if (($proxysettings{'RADIUS_ENABLE_ACL'} eq 'on') && ($proxysettings{'RADIUS_USER_ACL'} eq 'negative'))
2647         {
2648                 @temp = split(/\n/,$proxysettings{'RADIUS_DENY_USERS'});
2649                 undef $proxysettings{'RADIUS_DENY_USERS'};
2650                 foreach (@temp)
2651                 {
2652                         s/^\s+//g; s/\s+$//g;
2653                         if ($_) { $proxysettings{'RADIUS_DENY_USERS'} .= $_."\n"; }
2654                 }
2655                 if ($proxysettings{'RADIUS_DENY_USERS'} eq '') { $errormessage = $Lang::tr{'advproxy errmsg acl cannot be empty'}; }
2656         }
2657
2658         @temp = split(/\n/,$proxysettings{'IDENT_HOSTS'});
2659         undef $proxysettings{'IDENT_HOSTS'};
2660         foreach (@temp)
2661         {
2662                 s/^\s+//g; s/\s+$//g;
2663                 if ($_)
2664                 {
2665                         unless (&General::validipormask($_)) { $errormessage = $Lang::tr{'advproxy errmsg invalid ip or mask'}; }
2666                         $proxysettings{'IDENT_HOSTS'} .= $_."\n";
2667                 }
2668         }
2669
2670         @temp = split(/\n/,$proxysettings{'CRE_SVHOSTS'});
2671         undef $proxysettings{'CRE_SVHOSTS'};
2672         foreach (@temp)
2673         {
2674                 s/^\s+//g; s/\s+$//g;
2675                 if ($_)
2676                 {
2677                         unless (&General::validipormask($_)) { $errormessage = $Lang::tr{'advproxy errmsg invalid ip or mask'}; }
2678                         $proxysettings{'CRE_SVHOSTS'} .= $_."\n";
2679                 }
2680         }
2681 }
2682
2683 # -------------------------------------------------------------------
2684
2685 sub write_acls
2686 {
2687         open(FILE, ">$acl_src_subnets");
2688         flock(FILE, 2);
2689         if (!$proxysettings{'SRC_SUBNETS'})
2690         {
2691                 print FILE "$netsettings{'GREEN_NETADDRESS'}\/$netsettings{'GREEN_NETMASK'}\n";
2692                 if ($netsettings{'BLUE_DEV'})
2693                 {
2694                         print FILE "$netsettings{'BLUE_NETADDRESS'}\/$netsettings{'BLUE_NETMASK'}\n";
2695                 }
2696         } else { print FILE $proxysettings{'SRC_SUBNETS'}; }
2697         close(FILE);
2698
2699         open(FILE, ">$acl_src_banned_ip");
2700         flock(FILE, 2);
2701         print FILE $proxysettings{'SRC_BANNED_IP'};
2702         close(FILE);
2703
2704         open(FILE, ">$acl_src_banned_mac");
2705         flock(FILE, 2);
2706         print FILE $proxysettings{'SRC_BANNED_MAC'};
2707         close(FILE);
2708
2709         open(FILE, ">$acl_src_unrestricted_ip");
2710         flock(FILE, 2);
2711         print FILE $proxysettings{'SRC_UNRESTRICTED_IP'};
2712         close(FILE);
2713
2714         open(FILE, ">$acl_src_unrestricted_mac");
2715         flock(FILE, 2);
2716         print FILE $proxysettings{'SRC_UNRESTRICTED_MAC'};
2717         close(FILE);
2718
2719         open(FILE, ">$acl_dst_noauth");
2720         flock(FILE, 2);
2721         print FILE $proxysettings{'DST_NOAUTH'};
2722         close(FILE);
2723
2724         open(FILE, ">$acl_dst_noauth_net");
2725         close(FILE);
2726         open(FILE, ">$acl_dst_noauth_dom");
2727         close(FILE);
2728         open(FILE, ">$acl_dst_noauth_url");
2729         close(FILE);
2730
2731         @temp = split(/\n/,$proxysettings{'DST_NOAUTH'});
2732         foreach(@temp)
2733         {
2734                 unless (/^#/)
2735                 {
2736                         if (/^\*\.\w/)
2737                         {
2738                                 s/^\*//;
2739                                 open(FILE, ">>$acl_dst_noauth_dom");
2740                                 flock(FILE, 2);
2741                                 print FILE "$_\n";
2742                                 close(FILE);
2743                         }
2744                         elsif (&General::validipormask($_))
2745                         {
2746                                 open(FILE, ">>$acl_dst_noauth_net");
2747                                 flock(FILE, 2);
2748                                 print FILE "$_\n";
2749                                 close(FILE);
2750                         }
2751                         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?/)
2752                         {
2753                                 open(FILE, ">>$acl_dst_noauth_net");
2754                                 flock(FILE, 2);
2755                                 print FILE "$_\n";
2756                                 close(FILE);
2757                         }
2758                         else
2759                         {
2760                                 open(FILE, ">>$acl_dst_noauth_url");
2761                                 flock(FILE, 2);
2762                                 if (/^[fh]tt?ps?:\/\//) { print FILE "$_\n"; } else { print FILE "^[fh]tt?ps?://$_\n"; }
2763                                 close(FILE);
2764                         }
2765                 }
2766         }
2767
2768         open(FILE, ">$acl_dst_nocache");
2769         flock(FILE, 2);
2770         print FILE $proxysettings{'DST_NOCACHE'};
2771         close(FILE);
2772
2773         open(FILE, ">$acl_dst_nocache_net");
2774         close(FILE);
2775         open(FILE, ">$acl_dst_nocache_dom");
2776         close(FILE);
2777         open(FILE, ">$acl_dst_nocache_url");
2778         close(FILE);
2779
2780         @temp = split(/\n/,$proxysettings{'DST_NOCACHE'});
2781         foreach(@temp)
2782         {
2783                 unless (/^#/)
2784                 {
2785                         if (/^\*\.\w/)
2786                         {
2787                                 s/^\*//;
2788                                 open(FILE, ">>$acl_dst_nocache_dom");
2789                                 flock(FILE, 2);
2790                                 print FILE "$_\n";
2791                                 close(FILE);
2792                         }
2793                         elsif (&General::validipormask($_))
2794                         {
2795                                 open(FILE, ">>$acl_dst_nocache_net");
2796                                 flock(FILE, 2);
2797                                 print FILE "$_\n";
2798                                 close(FILE);
2799                         }
2800                         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?/)
2801                         {
2802                                 open(FILE, ">>$acl_dst_nocache_net");
2803                                 flock(FILE, 2);
2804                                 print FILE "$_\n";
2805                                 close(FILE);
2806                         }
2807                         else
2808                         {
2809                                 open(FILE, ">>$acl_dst_nocache_url");
2810                                 flock(FILE, 2);
2811                                 if (/^[fh]tt?ps?:\/\//) { print FILE "$_\n"; } else { print FILE "^[fh]tt?ps?://$_\n"; }
2812                                 close(FILE);
2813                         }
2814                 }
2815         }
2816
2817         open(FILE, ">$acl_ports_safe");
2818         flock(FILE, 2);
2819         if (!$proxysettings{'PORTS_SAFE'}) { print FILE $def_ports_safe; } else { print FILE $proxysettings{'PORTS_SAFE'}; }
2820         close(FILE);
2821
2822         open(FILE, ">$acl_ports_ssl");
2823         flock(FILE, 2);
2824         if (!$proxysettings{'PORTS_SSL'}) { print FILE $def_ports_ssl; } else { print FILE $proxysettings{'PORTS_SSL'}; }
2825         close(FILE);
2826
2827         open(FILE, ">$acl_dst_throttle");
2828         flock(FILE, 2);
2829         if ($proxysettings{'THROTTLE_BINARY'} eq 'on')
2830         {
2831                 @temp = split(/\|/,$throttle_binary);
2832                 foreach (@temp) { print FILE "\\.$_\$\n"; }
2833         }
2834         if ($proxysettings{'THROTTLE_DSKIMG'} eq 'on')
2835         {
2836                 @temp = split(/\|/,$throttle_dskimg);
2837                 foreach (@temp) { print FILE "\\.$_\$\n"; }
2838         }
2839         if ($proxysettings{'THROTTLE_MMEDIA'} eq 'on')
2840         {
2841                 @temp = split(/\|/,$throttle_mmedia);
2842                 foreach (@temp) { print FILE "\\.$_\$\n"; }
2843         }
2844         if (-s $throttled_urls)
2845         {
2846                 open(URLFILE, $throttled_urls);
2847                 @temp = <URLFILE>;
2848                 close(URLFILE);
2849                 foreach (@temp) { print FILE; }
2850         }
2851         close(FILE);
2852
2853         open(FILE, ">$mimetypes");
2854         flock(FILE, 2);
2855         print FILE $proxysettings{'MIME_TYPES'};
2856         close(FILE);
2857
2858         open(FILE, ">$ntlmdir/msntauth.allowusers");
2859         flock(FILE, 2);
2860         print FILE $proxysettings{'NTLM_ALLOW_USERS'};
2861         close(FILE);
2862
2863         open(FILE, ">$ntlmdir/msntauth.denyusers");
2864         flock(FILE, 2);
2865         print FILE $proxysettings{'NTLM_DENY_USERS'};
2866         close(FILE);
2867
2868         open(FILE, ">$raddir/radauth.allowusers");
2869         flock(FILE, 2);
2870         print FILE $proxysettings{'RADIUS_ALLOW_USERS'};
2871         close(FILE);
2872
2873         open(FILE, ">$raddir/radauth.denyusers");
2874         flock(FILE, 2);
2875         print FILE $proxysettings{'RADIUS_DENY_USERS'};
2876         close(FILE);
2877
2878         open(FILE, ">$identdir/identauth.allowusers");
2879         flock(FILE, 2);
2880         print FILE $proxysettings{'IDENT_ALLOW_USERS'};
2881         close(FILE);
2882
2883         open(FILE, ">$identdir/identauth.denyusers");
2884         flock(FILE, 2);
2885         print FILE $proxysettings{'IDENT_DENY_USERS'};
2886         close(FILE);
2887
2888         open(FILE, ">$identhosts");
2889         flock(FILE, 2);
2890         print FILE $proxysettings{'IDENT_HOSTS'};
2891         close(FILE);
2892
2893         open(FILE, ">$cre_groups");
2894         flock(FILE, 2);
2895         print FILE $proxysettings{'CRE_GROUPS'};
2896         close(FILE);
2897
2898         open(FILE, ">$cre_svhosts");
2899         flock(FILE, 2);
2900         print FILE $proxysettings{'CRE_SVHOSTS'};
2901         close(FILE);
2902 }
2903
2904 # -------------------------------------------------------------------
2905
2906 sub writepacfile
2907 {
2908         open(FILE, ">/srv/web/ipfire/html/proxy.pac");
2909         flock(FILE, 2);
2910         print FILE "function FindProxyForURL(url, host)\n";
2911         print FILE "{\n";
2912         if (($proxysettings{'ENABLE'} eq 'on') || ($proxysettings{'ENABLE_BLUE'} eq 'on'))
2913         {
2914                 print FILE <<END
2915 if (
2916      (isPlainHostName(host)) ||
2917      (dnsDomainIs(host, ".$mainsettings{'DOMAINNAME'}")) ||
2918      (isInNet(host, "10.0.0.0", "255.0.0.0")) ||
2919      (isInNet(host, "172.16.0.0", "255.240.0.0")) ||
2920      (isInNet(host, "192.168.0.0", "255.255.0.0")) ||
2921      (isInNet(host, "169.254.0.0", "255.255.0.0"))
2922    )
2923      return "DIRECT";
2924
2925  else
2926
2927 END
2928 ;
2929                 if ($proxysettings{'ENABLE'} eq 'on')
2930                 {
2931                         print FILE "if (\n";
2932                         print FILE "     (isInNet(myIpAddress(), \"$netsettings{'GREEN_NETADDRESS'}\", \"$netsettings{'GREEN_NETMASK'}\"))";
2933
2934                         undef @templist;
2935                         if (-e "$acl_src_subnets") {
2936                                 open(SUBNETS,"$acl_src_subnets");
2937                                 @templist = <SUBNETS>;
2938                                 close(SUBNETS);
2939                         }
2940
2941                         foreach (@templist)
2942                         {
2943                                 @temp = split(/\//);
2944                                 if (
2945                                         ($temp[0] ne $netsettings{'GREEN_NETADDRESS'}) && ($temp[1] ne $netsettings{'GREEN_NETMASK'}) &&
2946                                         ($temp[0] ne $netsettings{'BLUE_NETADDRESS'}) && ($temp[1] ne $netsettings{'BLUE_NETMASK'})
2947                                         )
2948                                 {
2949                                         chomp $temp[1];
2950                                         print FILE " ||\n     (isInNet(myIpAddress(), \"$temp[0]\", \"$temp[1]\"))";
2951                                 }
2952                         }
2953
2954                         print FILE "\n";
2955
2956                         print FILE <<END
2957
2958
2959    )
2960      return "PROXY $netsettings{'GREEN_ADDRESS'}:$proxysettings{'PROXY_PORT'}";
2961 END
2962 ;
2963                 }
2964                 if (($proxysettings{'ENABLE'} eq 'on') && ($proxysettings{'ENABLE_BLUE'} eq 'on') && ($netsettings{'BLUE_DEV'}))
2965                 {
2966                         print FILE "\n else\n\n";
2967                 }
2968                 if (($netsettings{'BLUE_DEV'}) && ($proxysettings{'ENABLE_BLUE'} eq 'on'))
2969                 {
2970                         print FILE <<END
2971 if (
2972      (isInNet(myIpAddress(), "$netsettings{'BLUE_NETADDRESS'}", "$netsettings{'BLUE_NETMASK'}"))
2973    )
2974      return "PROXY $netsettings{'BLUE_ADDRESS'}:$proxysettings{'PROXY_PORT'}";
2975 END
2976 ;
2977                 }
2978         }
2979         print FILE "}\n";
2980         close(FILE);
2981 }
2982
2983 # -------------------------------------------------------------------
2984
2985 sub writeconfig
2986 {
2987         my $authrealm;
2988         my $delaypools;
2989
2990         if ($proxysettings{'THROTTLING_GREEN_TOTAL'} +
2991             $proxysettings{'THROTTLING_GREEN_HOST'}  +
2992             $proxysettings{'THROTTLING_BLUE_TOTAL'}  +
2993             $proxysettings{'THROTTLING_BLUE_HOST'} gt 0)
2994         {
2995                 $delaypools = 1; } else { $delaypools = 0;
2996         }
2997
2998         if ($proxysettings{'AUTH_REALM'} eq '')
2999         {
3000                 $authrealm = "IPFire Advanced Proxy Server";
3001         } else {
3002                 $authrealm = $proxysettings{'AUTH_REALM'};
3003         }
3004
3005         $_ = $proxysettings{'UPSTREAM_PROXY'};
3006         my ($remotehost, $remoteport) = (/^(?:[a-zA-Z ]+\:\/\/)?(?:[A-Za-z0-9\_\.\-]*?(?:\:[A-Za-z0-9\_\.\-]*?)?\@)?([a-zA-Z0-9\.\_\-]*?)(?:\:([0-9]{1,5}))?(?:\/.*?)?$/);
3007
3008         if ($remoteport eq '') { $remoteport = 80; }
3009
3010         open(FILE, ">${General::swroot}/proxy/squid.conf");
3011         flock(FILE, 2);
3012         print FILE <<END
3013 # Do not modify '${General::swroot}/proxy/squid.conf' directly since any changes
3014 # you make will be overwritten whenever you resave proxy settings using the
3015 # web interface!
3016 #
3017 # Instead, modify the file '$acl_include' and
3018 # then restart the proxy service using the web interface. Changes made to the
3019 # 'include.acl' file will propagate to the 'squid.conf' file at that time.
3020
3021 shutdown_lifetime 5 seconds
3022 icp_port 0
3023
3024 END
3025         ;
3026         print FILE "http_port $netsettings{'GREEN_ADDRESS'}:$proxysettings{'PROXY_PORT'}";
3027         if ($proxysettings{'TRANSPARENT'} eq 'on') { print FILE " transparent" }
3028         if ($proxysettings{'NO_CONNECTION_AUTH'} eq 'on') { print FILE " no-connection-auth" }
3029         print FILE "\n";
3030
3031         if ($netsettings{'BLUE_DEV'} && $proxysettings{'ENABLE_BLUE'} eq 'on') {
3032                 print FILE "http_port $netsettings{'BLUE_ADDRESS'}:$proxysettings{'PROXY_PORT'}";
3033                 if ($proxysettings{'TRANSPARENT_BLUE'} eq 'on') { print FILE " transparent" }
3034                 if ($proxysettings{'NO_CONNECTION_AUTH'} eq 'on') { print FILE " no-connection-auth" }
3035                 print FILE "\n";
3036         }
3037
3038         if ($proxysettings{'CACHE_SIZE'} > 0)
3039         {
3040                 print FILE "\n";
3041
3042                 if (!-z $acl_dst_nocache_dom) {
3043                         print FILE "acl no_cache_domains dstdomain \"$acl_dst_nocache_dom\"\n";
3044                         print FILE "cache deny no_cache_domains\n";
3045                 }
3046                 if (!-z $acl_dst_nocache_net) {
3047                         print FILE "acl no_cache_ipaddr dst \"$acl_dst_nocache_net\"\n";
3048                         print FILE "cache deny no_cache_ipaddr\n";
3049                 }
3050                 if (!-z $acl_dst_nocache_url) {
3051                         print FILE "acl no_cache_hosts url_regex -i \"$acl_dst_nocache_url\"\n";
3052                         print FILE "cache deny no_cache_hosts\n";
3053                 }
3054         }
3055
3056         print FILE <<END
3057
3058 cache_effective_user squid
3059 cache_effective_group squid
3060 umask 022
3061
3062 pid_filename /var/run/squid.pid
3063
3064 cache_mem $proxysettings{'CACHE_MEM'} MB
3065 END
3066         ;
3067
3068         if ($proxysettings{'CACHE_SIZE'} eq '0')
3069         {
3070                 print FILE "cache_dir null /var/tmp\n\n";
3071         } else {
3072                 print FILE "cache_dir aufs /var/log/cache $proxysettings{'CACHE_SIZE'} $proxysettings{'L1_DIRS'} 256\n\n";
3073         }
3074
3075         if (($proxysettings{'ERR_DESIGN'} eq 'ipfire' ))
3076         {
3077                 print FILE "error_directory $errordir.ipfire/$proxysettings{'ERR_LANGUAGE'}\n\n";
3078         } else {
3079                 print FILE "error_directory $errordir/$proxysettings{'ERR_LANGUAGE'}\n\n";
3080         }
3081
3082         if ($proxysettings{'OFFLINE_MODE'} eq 'on') {  print FILE "offline_mode on\n\n"; }
3083
3084         if ((!($proxysettings{'MEM_POLICY'} eq 'LRU')) || (!($proxysettings{'CACHE_POLICY'} eq 'LRU')))
3085         {
3086                 if (!($proxysettings{'MEM_POLICY'} eq 'LRU'))
3087                 {
3088                         print FILE "memory_replacement_policy $proxysettings{'MEM_POLICY'}\n";
3089                 }
3090                 if (!($proxysettings{'CACHE_POLICY'} eq 'LRU'))
3091                 {
3092                         print FILE "cache_replacement_policy $proxysettings{'CACHE_POLICY'}\n";
3093                 }
3094                 print FILE "\n";
3095         }
3096
3097         if ($proxysettings{'LOGGING'} eq 'on')
3098         {
3099                 print FILE <<END
3100 access_log /var/log/squid/access.log
3101 cache_log /var/log/squid/cache.log
3102 cache_store_log none
3103 END
3104         ;
3105                 if ($proxysettings{'LOGUSERAGENT'} eq 'on') { print FILE "useragent_log \/var\/log\/squid\/user_agent.log\n"; }
3106                 if ($proxysettings{'LOGQUERY'} eq 'on') { print FILE "\nstrip_query_terms off\n"; }
3107         } else {
3108                 print FILE <<END
3109 access_log /dev/null
3110 cache_log /dev/null
3111 cache_store_log none
3112 END
3113         ;}
3114         print FILE <<END
3115
3116 log_mime_hdrs off
3117 END
3118         ;
3119
3120         if ($proxysettings{'FORWARD_IPADDRESS'} eq 'on')
3121         {
3122                 print FILE "forwarded_for on\n";
3123         } else {
3124                 print FILE "forwarded_for off\n";
3125         }
3126         if ($proxysettings{'FORWARD_VIA'} eq 'on')
3127         {
3128                 print FILE "via on\n";
3129         } else {
3130                 print FILE "via off\n";
3131         }
3132         print FILE "\n";
3133
3134         if ((!($proxysettings{'AUTH_METHOD'} eq 'none')) && (!($proxysettings{'AUTH_METHOD'} eq 'ident')))
3135         {
3136                 if ($proxysettings{'AUTH_METHOD'} eq 'ncsa')
3137                 {
3138                         print FILE "auth_param basic program $authdir/ncsa_auth $userdb\n";
3139                         print FILE "auth_param basic children $proxysettings{'AUTH_CHILDREN'}\n";
3140                         print FILE "auth_param basic realm $authrealm\n";
3141                         print FILE "auth_param basic credentialsttl $proxysettings{'AUTH_CACHE_TTL'} minutes\n";
3142                         if (!($proxysettings{'AUTH_IPCACHE_TTL'} eq '0')) { print FILE "\nauthenticate_ip_ttl $proxysettings{'AUTH_IPCACHE_TTL'} minutes\n"; }
3143                 }
3144
3145                 if ($proxysettings{'AUTH_METHOD'} eq 'ldap')
3146                 {
3147                         print FILE "auth_param basic program $authdir/squid_ldap_auth -b \"$proxysettings{'LDAP_BASEDN'}\"";
3148                         if (!($proxysettings{'LDAP_BINDDN_USER'} eq '')) { print FILE " -D \"$proxysettings{'LDAP_BINDDN_USER'}\""; }
3149                         if (!($proxysettings{'LDAP_BINDDN_PASS'} eq '')) { print FILE " -w $proxysettings{'LDAP_BINDDN_PASS'}"; }
3150                         if ($proxysettings{'LDAP_TYPE'} eq 'ADS')
3151                         {
3152                                 if ($proxysettings{'LDAP_GROUP'} eq '')
3153                                 {
3154                                         print FILE " -f \"(\&(objectClass=person)(sAMAccountName=\%s))\"";
3155                                 } else {
3156                                         print FILE " -f \"(\&(\&(objectClass=person)(sAMAccountName=\%s))(memberOf=$proxysettings{'LDAP_GROUP'}))\"";
3157                                 }
3158                                 print FILE " -u sAMAccountName -P";
3159                         }
3160                         if ($proxysettings{'LDAP_TYPE'} eq 'NDS')
3161                         {
3162                                 if ($proxysettings{'LDAP_GROUP'} eq '')
3163                                 {
3164                                         print FILE " -f \"(\&(objectClass=person)(cn=\%s))\"";
3165                                 } else {
3166                                         print FILE " -f \"(\&(\&(objectClass=person)(cn=\%s))(groupMembership=$proxysettings{'LDAP_GROUP'}))\"";
3167                                 }
3168                                 print FILE " -u cn -P";
3169                         }
3170                         if (($proxysettings{'LDAP_TYPE'} eq 'V2') || ($proxysettings{'LDAP_TYPE'} eq 'V3'))
3171                         {
3172                                 if ($proxysettings{'LDAP_GROUP'} eq '')
3173                                 {
3174                                         print FILE " -f \"(\&(objectClass=person)(uid=\%s))\"";
3175                                 } else {
3176                                         print FILE " -f \"(\&(\&(objectClass=person)(uid=\%s))(memberOf=$proxysettings{'LDAP_GROUP'}))\"";
3177                                 }
3178                                 if ($proxysettings{'LDAP_TYPE'} eq 'V2') { print FILE " -v 2"; }
3179                                 if ($proxysettings{'LDAP_TYPE'} eq 'V3') { print FILE " -v 3"; }
3180                                 print FILE " -u uid -P";
3181                         }
3182                         print FILE " $proxysettings{'LDAP_SERVER'}:$proxysettings{'LDAP_PORT'}\n";
3183                         print FILE "auth_param basic children $proxysettings{'AUTH_CHILDREN'}\n";
3184                         print FILE "auth_param basic realm $authrealm\n";
3185                         print FILE "auth_param basic credentialsttl $proxysettings{'AUTH_CACHE_TTL'} minutes\n";
3186                         if (!($proxysettings{'AUTH_IPCACHE_TTL'} eq '0')) { print FILE "\nauthenticate_ip_ttl $proxysettings{'AUTH_IPCACHE_TTL'} minutes\n"; }
3187                 }
3188
3189                 if ($proxysettings{'AUTH_METHOD'} eq 'ntlm')
3190                 {
3191                         if ($proxysettings{'NTLM_ENABLE_INT_AUTH'} eq 'on')
3192                         {
3193                                 print FILE "auth_param ntlm program $authdir/ntlm_auth $proxysettings{'NTLM_DOMAIN'}/$proxysettings{'NTLM_PDC'}";
3194                                 if ($proxysettings{'NTLM_BDC'} eq '') { print FILE "\n"; } else { print FILE " $proxysettings{'NTLM_DOMAIN'}/$proxysettings{'NTLM_BDC'}\n"; }
3195                                 print FILE "auth_param ntlm children $proxysettings{'AUTH_CHILDREN'}\n";
3196                                 if (!($proxysettings{'AUTH_IPCACHE_TTL'} eq '0')) { print FILE "\nauthenticate_ip_ttl $proxysettings{'AUTH_IPCACHE_TTL'} minutes\n"; }
3197                         } else {
3198                                 print FILE "auth_param basic program $authdir/msnt_auth\n";
3199                                 print FILE "auth_param basic children $proxysettings{'AUTH_CHILDREN'}\n";
3200                                 print FILE "auth_param basic realm $authrealm\n";
3201                                 print FILE "auth_param basic credentialsttl $proxysettings{'AUTH_CACHE_TTL'} minutes\n";
3202                                 if (!($proxysettings{'AUTH_IPCACHE_TTL'} eq '0')) { print FILE "\nauthenticate_ip_ttl $proxysettings{'AUTH_IPCACHE_TTL'} minutes\n"; }
3203
3204                                 open(MSNTCONF, ">$ntlmdir/msntauth.conf");
3205                                 flock(MSNTCONF,2);
3206                                 print MSNTCONF "server $proxysettings{'NTLM_PDC'}";
3207                                 if ($proxysettings{'NTLM_BDC'} eq '') { print MSNTCONF " $proxysettings{'NTLM_PDC'}"; } else { print MSNTCONF " $proxysettings{'NTLM_BDC'}"; }
3208                                 print MSNTCONF " $proxysettings{'NTLM_DOMAIN'}\n";
3209                                 if ($proxysettings{'NTLM_ENABLE_ACL'} eq 'on')
3210                                 {
3211                                         if ($proxysettings{'NTLM_USER_ACL'} eq 'positive')
3212                                         {
3213                                                 print MSNTCONF "allowusers $ntlmdir/msntauth.allowusers\n";
3214                                         } else {
3215                                                 print MSNTCONF "denyusers $ntlmdir/msntauth.denyusers\n";
3216                                         }
3217                                 }
3218                                 close(MSNTCONF);
3219                         }
3220                 }
3221
3222                 if ($proxysettings{'AUTH_METHOD'} eq 'radius')
3223                 {
3224                         print FILE "auth_param basic program $authdir/squid_radius_auth -h $proxysettings{'RADIUS_SERVER'} -p $proxysettings{'RADIUS_PORT'} ";
3225                         if (!($proxysettings{'RADIUS_IDENTIFIER'} eq '')) { print FILE "-i $proxysettings{'RADIUS_IDENTIFIER'} "; }
3226                         print FILE "-w $proxysettings{'RADIUS_SECRET'}\n";
3227                         print FILE "auth_param basic children $proxysettings{'AUTH_CHILDREN'}\n";
3228                         print FILE "auth_param basic realm $authrealm\n";
3229                         print FILE "auth_param basic credentialsttl $proxysettings{'AUTH_CACHE_TTL'} minutes\n";
3230                         if (!($proxysettings{'AUTH_IPCACHE_TTL'} eq '0')) { print FILE "\nauthenticate_ip_ttl $proxysettings{'AUTH_IPCACHE_TTL'} minutes\n"; }
3231                 }
3232
3233                 print FILE "\n";
3234                 print FILE "acl for_inetusers proxy_auth REQUIRED\n";
3235                 if (($proxysettings{'AUTH_METHOD'} eq 'ntlm') && ($proxysettings{'NTLM_ENABLE_INT_AUTH'} eq 'on') && ($proxysettings{'NTLM_ENABLE_ACL'} eq 'on'))
3236                 {
3237                         if ((!-z "$ntlmdir/msntauth.allowusers") && ($proxysettings{'NTLM_USER_ACL'} eq 'positive'))
3238                         {
3239                                 print FILE "acl for_acl_users proxy_auth \"$ntlmdir/msntauth.allowusers\"\n";
3240                         }
3241                         if ((!-z "$ntlmdir/msntauth.denyusers") && ($proxysettings{'NTLM_USER_ACL'} eq 'negative'))
3242                         {
3243                                 print FILE "acl for_acl_users proxy_auth \"$ntlmdir/msntauth.denyusers\"\n";
3244                         }
3245                 }
3246                 if (($proxysettings{'AUTH_METHOD'} eq 'radius') && ($proxysettings{'RADIUS_ENABLE_ACL'} eq 'on'))
3247                 {
3248                         if ((!-z "$raddir/radauth.allowusers") && ($proxysettings{'RADIUS_USER_ACL'} eq 'positive'))
3249                         {
3250                                 print FILE "acl for_acl_users proxy_auth \"$raddir/radauth.allowusers\"\n";
3251                         }
3252                         if ((!-z "$raddir/radauth.denyusers") && ($proxysettings{'RADIUS_USER_ACL'} eq 'negative'))
3253                         {
3254                                 print FILE "acl for_acl_users proxy_auth \"$raddir/radauth.denyusers\"\n";
3255                         }
3256                 }
3257                 if ($proxysettings{'AUTH_METHOD'} eq 'ncsa')
3258                 {
3259                         print FILE "\n";
3260                         if (!-z $extgrp) { print FILE "acl for_extended_users proxy_auth \"$extgrp\"\n"; }
3261                         if (!-z $disgrp) { print FILE "acl for_disabled_users proxy_auth \"$disgrp\"\n"; }
3262                 }
3263                 if (!($proxysettings{'AUTH_MAX_USERIP'} eq '')) { print FILE "\nacl concurrent max_user_ip -s $proxysettings{'AUTH_MAX_USERIP'}\n"; }
3264                 print FILE "\n";
3265
3266                 if (!-z $acl_dst_noauth_net) { print FILE "acl to_ipaddr_without_auth dst \"$acl_dst_noauth_net\"\n"; }
3267                 if (!-z $acl_dst_noauth_dom) { print FILE "acl to_domains_without_auth dstdomain \"$acl_dst_noauth_dom\"\n"; }
3268                 if (!-z $acl_dst_noauth_url) { print FILE "acl to_hosts_without_auth url_regex -i \"$acl_dst_noauth_url\"\n"; }
3269                 print FILE "\n";
3270
3271         }
3272
3273         if ($proxysettings{'AUTH_METHOD'} eq 'ident')
3274         {
3275                 if ($proxysettings{'IDENT_REQUIRED'} eq 'on')
3276                 {
3277                         print FILE "acl for_inetusers ident REQUIRED\n";
3278                 }
3279                 if ($proxysettings{'IDENT_ENABLE_ACL'} eq 'on')
3280                 {
3281                         if ((!-z "$identdir/identauth.allowusers") && ($proxysettings{'IDENT_USER_ACL'} eq 'positive'))
3282                         {
3283                                 print FILE "acl for_acl_users ident_regex -i \"$identdir/identauth.allowusers\"\n\n";
3284                         }
3285                         if ((!-z "$identdir/identauth.denyusers") && ($proxysettings{'IDENT_USER_ACL'} eq 'negative'))
3286                         {
3287                                 print FILE "acl for_acl_users ident_regex -i \"$identdir/identauth.denyusers\"\n\n";
3288                         }
3289                 }
3290                 if (!-z $acl_dst_noauth_net) { print FILE "acl to_ipaddr_without_auth dst \"$acl_dst_noauth_net\"\n"; }
3291                 if (!-z $acl_dst_noauth_dom) { print FILE "acl to_domains_without_auth dstdomain \"$acl_dst_noauth_dom\"\n"; }
3292                 if (!-z $acl_dst_noauth_url) { print FILE "acl to_hosts_without_auth url_regex -i \"$acl_dst_noauth_url\"\n"; }
3293                 print FILE "\n";
3294         }
3295
3296         if (($delaypools) && (!-z $acl_dst_throttle)) { print FILE "acl for_throttled_urls url_regex -i \"$acl_dst_throttle\"\n\n"; }
3297
3298         if ($proxysettings{'ENABLE_BROWSER_CHECK'} eq 'on') { print FILE "acl with_allowed_useragents browser $browser_regexp\n\n"; }
3299
3300         print FILE "acl within_timeframe time ";
3301         if ($proxysettings{'TIME_MON'} eq 'on') { print FILE "M"; }
3302         if ($proxysettings{'TIME_TUE'} eq 'on') { print FILE "T"; }
3303         if ($proxysettings{'TIME_WED'} eq 'on') { print FILE "W"; }
3304         if ($proxysettings{'TIME_THU'} eq 'on') { print FILE "H"; }
3305         if ($proxysettings{'TIME_FRI'} eq 'on') { print FILE "F"; }
3306         if ($proxysettings{'TIME_SAT'} eq 'on') { print FILE "A"; }
3307         if ($proxysettings{'TIME_SUN'} eq 'on') { print FILE "S"; }
3308         print FILE " $proxysettings{'TIME_FROM_HOUR'}:";
3309         print FILE "$proxysettings{'TIME_FROM_MINUTE'}-";
3310         print FILE "$proxysettings{'TIME_TO_HOUR'}:";
3311         print FILE "$proxysettings{'TIME_TO_MINUTE'}\n\n";
3312
3313         if ((!-z $mimetypes) && ($proxysettings{'ENABLE_MIME_FILTER'} eq 'on')) {
3314                 print FILE "acl blocked_mimetypes rep_mime_type \"$mimetypes\"\n\n";
3315         }
3316
3317         print FILE <<END
3318 acl all src 0.0.0.0/0.0.0.0
3319 acl localhost src 127.0.0.1/255.255.255.255
3320 END
3321 ;
3322 open (PORTS,"$acl_ports_ssl");
3323 @temp = <PORTS>;
3324 close PORTS;
3325 if (@temp)
3326 {
3327         foreach (@temp) { print FILE "acl SSL_ports port $_"; }
3328 }
3329 open (PORTS,"$acl_ports_safe");
3330 @temp = <PORTS>;
3331 close PORTS;
3332 if (@temp)
3333 {
3334         foreach (@temp) { print FILE "acl Safe_ports port $_"; }
3335 }
3336         print FILE <<END
3337
3338 acl IPFire_http  port $http_port
3339 acl IPFire_https port $https_port
3340 acl IPFire_ips              dst $netsettings{'GREEN_ADDRESS'}
3341 acl IPFire_networks         src "$acl_src_subnets"
3342 acl IPFire_servers          dst "$acl_src_subnets"
3343 acl IPFire_green_network    src $netsettings{'GREEN_NETADDRESS'}/$netsettings{'GREEN_NETMASK'}
3344 acl IPFire_green_servers    dst $netsettings{'GREEN_NETADDRESS'}/$netsettings{'GREEN_NETMASK'}
3345 END
3346         ;
3347         if ($netsettings{'BLUE_DEV'}) { print FILE "acl IPFire_blue_network     src $netsettings{'BLUE_NETADDRESS'}/$netsettings{'BLUE_NETMASK'}\n"; }
3348         if ($netsettings{'BLUE_DEV'}) { print FILE "acl IPFire_blue_servers     dst $netsettings{'BLUE_NETADDRESS'}/$netsettings{'BLUE_NETMASK'}\n"; }
3349         if (!-z $acl_src_banned_ip) { print FILE "acl IPFire_banned_ips       src \"$acl_src_banned_ip\"\n"; }
3350         if (!-z $acl_src_banned_mac) { print FILE "acl IPFire_banned_mac       arp \"$acl_src_banned_mac\"\n"; }
3351         if (!-z $acl_src_unrestricted_ip) { print FILE "acl IPFire_unrestricted_ips src \"$acl_src_unrestricted_ip\"\n"; }
3352         if (!-z $acl_src_unrestricted_mac) { print FILE "acl IPFire_unrestricted_mac arp \"$acl_src_unrestricted_mac\"\n"; }
3353         print FILE <<END
3354 acl CONNECT method CONNECT
3355 END
3356         ;
3357
3358         if ($proxysettings{'CLASSROOM_EXT'} eq 'on') {
3359                 print FILE <<END
3360
3361 #Classroom extensions
3362 acl IPFire_no_access_ips src "$acl_src_noaccess_ip"
3363 acl IPFire_no_access_mac arp "$acl_src_noaccess_mac"
3364 END
3365                 ;
3366                 print FILE "deny_info ";
3367                 if ((($proxysettings{'ERR_DESIGN'} eq 'ipfire') && (-e "$errordir.ipfire/$proxysettings{'ERR_LANGUAGE'}/ERR_ACCESS_DISABLED")) ||
3368                     (($proxysettings{'ERR_DESIGN'} eq 'squid') && (-e "$errordir/$proxysettings{'ERR_LANGUAGE'}/ERR_ACCESS_DISABLED")))
3369                 {
3370                         print FILE "ERR_ACCESS_DISABLED";
3371                 } else {
3372                         print FILE "ERR_ACCESS_DENIED";
3373                 }
3374                 print FILE " IPFire_no_access_ips\n";
3375                 print FILE "deny_info ";
3376                 if ((($proxysettings{'ERR_DESIGN'} eq 'ipfire') && (-e "$errordir.ipfire/$proxysettings{'ERR_LANGUAGE'}/ERR_ACCESS_DISABLED")) ||
3377                     (($proxysettings{'ERR_DESIGN'} eq 'squid') && (-e "$errordir/$proxysettings{'ERR_LANGUAGE'}/ERR_ACCESS_DISABLED")))
3378                 {
3379                         print FILE "ERR_ACCESS_DISABLED";
3380                 } else {
3381                         print FILE "ERR_ACCESS_DENIED";
3382                 }
3383                 print FILE " IPFire_no_access_mac\n";
3384
3385                 print FILE <<END
3386 http_access deny IPFire_no_access_ips
3387 http_access deny IPFire_no_access_mac
3388 END
3389         ;
3390         }
3391
3392         #Insert acl file and replace __VAR__ with correct values
3393         my $blue_net = ''; #BLUE empty by default
3394         my $blue_ip = '';
3395         if ($netsettings{'BLUE_DEV'} && $proxysettings{'ENABLE_BLUE'} eq 'on') {
3396                 $blue_net = "$netsettings{'BLUE_NETADDRESS'}/$netsettings{'BLUE_NETMASK'}";
3397                 $blue_ip  = "$netsettings{'BLUE_ADDRESS'}";
3398         }
3399         if (!-z $acl_include)
3400         {
3401                 open (ACL, "$acl_include");
3402                 print FILE "\n#Start of custom includes\n\n";
3403                 while (<ACL>) {
3404                         $_ =~ s/__GREEN_IP__/$netsettings{'GREEN_ADDRESS'}/;
3405                         $_ =~ s/__GREEN_NET__/$netsettings{'GREEN_NETADDRESS'}\/$netsettings{'GREEN_NETMASK'}/;
3406                         $_ =~ s/__BLUE_IP__/$blue_ip/;
3407                         $_ =~ s/__BLUE_NET__/$blue_net/;
3408                         $_ =~ s/__PROXY_PORT__/$proxysettings{'PROXY_PORT'}/;
3409                         print FILE $_;
3410                 }
3411                 print FILE "\n#End of custom includes\n";
3412                 close (ACL);
3413         }
3414         if ((!-z $extgrp) && ($proxysettings{'AUTH_METHOD'} eq 'ncsa') && ($proxysettings{'NCSA_BYPASS_REDIR'} eq 'on')) { print FILE "\nredirector_access deny for_extended_users\n"; }
3415         print FILE <<END
3416
3417 #Access to squid:
3418 #local machine, no restriction
3419 http_access allow         localhost
3420
3421 #GUI admin if local machine connects
3422 http_access allow         IPFire_ips IPFire_networks IPFire_http
3423 http_access allow CONNECT IPFire_ips IPFire_networks IPFire_https
3424
3425 #Deny not web services
3426 http_access deny          !Safe_ports
3427 http_access deny  CONNECT !SSL_ports
3428
3429 END
3430         ;
3431
3432 if ($proxysettings{'AUTH_METHOD'} eq 'ident')
3433 {
3434 print FILE "#Set ident ACLs\n";
3435 if (!-z $identhosts)
3436         {
3437                 print FILE "acl on_ident_aware_hosts src \"$identhosts\"\n";
3438                 print FILE "ident_lookup_access allow on_ident_aware_hosts\n";
3439                 print FILE "ident_lookup_access deny all\n";
3440         } else {
3441                 print FILE "ident_lookup_access allow all\n";
3442         }
3443         print FILE "ident_timeout $proxysettings{'IDENT_TIMEOUT'} seconds\n\n";
3444 }
3445
3446 if ($delaypools) {
3447         print FILE "#Set download throttling\n";
3448
3449         if ($netsettings{'BLUE_DEV'})
3450         {
3451                 print FILE "delay_pools 2\n";
3452         } else {
3453                 print FILE "delay_pools 1\n";
3454         }
3455
3456         print FILE "delay_class 1 3\n";
3457         if ($netsettings{'BLUE_DEV'}) { print FILE "delay_class 2 3\n"; }
3458
3459         print FILE "delay_parameters 1 ";
3460         if ($proxysettings{'THROTTLING_GREEN_TOTAL'} eq 'unlimited')
3461         {
3462                 print FILE "-1/-1";
3463         } else {
3464                 print FILE $proxysettings{'THROTTLING_GREEN_TOTAL'} * 125;
3465                 print FILE "/";
3466                 print FILE $proxysettings{'THROTTLING_GREEN_TOTAL'} * 250;
3467         }
3468
3469         print FILE " -1/-1 ";
3470         if ($proxysettings{'THROTTLING_GREEN_HOST'} eq 'unlimited')
3471         {
3472                 print FILE "-1/-1";
3473         } else {
3474                 print FILE $proxysettings{'THROTTLING_GREEN_HOST'} * 125;
3475                 print FILE "/";
3476                 print FILE $proxysettings{'THROTTLING_GREEN_HOST'} * 250;
3477         }
3478         print FILE "\n";
3479
3480         if ($netsettings{'BLUE_DEV'})
3481         {
3482                 print FILE "delay_parameters 2 ";
3483                 if ($proxysettings{'THROTTLING_BLUE_TOTAL'} eq 'unlimited')
3484                 {
3485                         print FILE "-1/-1";
3486                 } else {
3487                         print FILE $proxysettings{'THROTTLING_BLUE_TOTAL'} * 125;
3488                         print FILE "/";
3489                         print FILE $proxysettings{'THROTTLING_BLUE_TOTAL'} * 250;
3490                 }
3491                 print FILE " -1/-1 ";
3492                 if ($proxysettings{'THROTTLING_BLUE_HOST'} eq 'unlimited')
3493                 {
3494                         print FILE "-1/-1";
3495                 } else {
3496                         print FILE $proxysettings{'THROTTLING_BLUE_HOST'} * 125;
3497                         print FILE "/";
3498                         print FILE $proxysettings{'THROTTLING_BLUE_HOST'} * 250;
3499                 }
3500                 print FILE "\n";
3501         }
3502
3503         print FILE "delay_access 1 deny  IPFire_ips\n";
3504         if (!-z $acl_src_unrestricted_ip)  { print FILE "delay_access 1 deny  IPFire_unrestricted_ips\n"; }
3505         if (!-z $acl_src_unrestricted_mac) { print FILE "delay_access 1 deny  IPFire_unrestricted_mac\n"; }
3506         if (($proxysettings{'AUTH_METHOD'} eq 'ncsa') && (!-z $extgrp)) { print FILE "delay_access 1 deny  for_extended_users\n"; }
3507
3508         if ($netsettings{'BLUE_DEV'})
3509         {
3510                 print FILE "delay_access 1 allow IPFire_green_network";
3511                 if (!-z $acl_dst_throttle) { print FILE " for_throttled_urls"; }
3512                 print FILE "\n";
3513                 print FILE "delay_access 1 deny  all\n";
3514         } else {
3515                 print FILE "delay_access 1 allow all";
3516                 if (!-z $acl_dst_throttle) { print FILE " for_throttled_urls"; }
3517                 print FILE "\n";
3518         }
3519
3520         if ($netsettings{'BLUE_DEV'})
3521         {
3522                 print FILE "delay_access 2 deny  IPFire_ips\n";
3523                 if (!-z $acl_src_unrestricted_ip)  { print FILE "delay_access 2 deny  IPFire_unrestricted_ips\n"; }
3524                 if (!-z $acl_src_unrestricted_mac) { print FILE "delay_access 2 deny  IPFire_unrestricted_mac\n"; }
3525                 if (($proxysettings{'AUTH_METHOD'} eq 'ncsa') && (!-z $extgrp)) { print FILE "delay_access 2 deny  for_extended_users\n"; }
3526                 print FILE "delay_access 2 allow IPFire_blue_network";
3527                 if (!-z $acl_dst_throttle) { print FILE " for_throttled_urls"; }
3528                 print FILE "\n";
3529                 print FILE "delay_access 2 deny  all\n";
3530         }
3531
3532         print FILE "delay_initial_bucket_level 100\n";
3533         print FILE "\n";
3534 }
3535
3536 if ($proxysettings{'NO_PROXY_LOCAL'} eq 'on')
3537 {
3538         print FILE "#Prevent internal proxy access to Green\n";
3539         print FILE "http_access deny IPFire_green_servers !IPFire_green_network\n\n";
3540 }
3541
3542 if ($proxysettings{'NO_PROXY_LOCAL_BLUE'} eq 'on')
3543 {
3544         print FILE "#Prevent internal proxy access from Blue\n";
3545         print FILE "http_access allow IPFire_blue_network IPFire_blue_servers\n";
3546         print FILE "http_access deny  IPFire_blue_network IPFire_servers\n\n";
3547 }
3548
3549         print FILE <<END
3550 #Set custom configured ACLs
3551 END
3552         ;
3553         if (!-z $acl_src_banned_ip) { print FILE "http_access deny  IPFire_banned_ips\n"; }
3554         if (!-z $acl_src_banned_mac) { print FILE "http_access deny  IPFire_banned_mac\n"; }
3555
3556         if ((!-z $acl_dst_noauth) && (!($proxysettings{'AUTH_METHOD'} eq 'none')))
3557         {
3558                 if (!-z $acl_src_unrestricted_ip)
3559                 {
3560                         if (!-z $acl_dst_noauth_net) { print FILE "http_access allow IPFire_unrestricted_ips to_ipaddr_without_auth\n"; }
3561                         if (!-z $acl_dst_noauth_dom) { print FILE "http_access allow IPFire_unrestricted_ips to_domains_without_auth\n"; }
3562                         if (!-z $acl_dst_noauth_url) { print FILE "http_access allow IPFire_unrestricted_ips to_hosts_without_auth\n"; }
3563                 }
3564                 if (!-z $acl_src_unrestricted_mac)
3565                 {
3566                         if (!-z $acl_dst_noauth_net) { print FILE "http_access allow IPFire_unrestricted_mac to_ipaddr_without_auth\n"; }
3567                         if (!-z $acl_dst_noauth_dom) { print FILE "http_access allow IPFire_unrestricted_mac to_domains_without_auth\n"; }
3568                         if (!-z $acl_dst_noauth_url) { print FILE "http_access allow IPFire_unrestricted_mac to_hosts_without_auth\n"; }
3569                 }
3570                 if (!-z $acl_dst_noauth_net)
3571                 {
3572                         print FILE "http_access allow IPFire_networks";
3573                         if ($proxysettings{'TIME_ACCESS_MODE'} eq 'deny') {
3574                                 print FILE " !within_timeframe";
3575                         } else {
3576                                 print FILE " within_timeframe"; }
3577                         if ($proxysettings{'ENABLE_BROWSER_CHECK'} eq 'on') { print FILE " with_allowed_useragents"; }
3578                         print FILE " to_ipaddr_without_auth\n";
3579                 }
3580                 if (!-z $acl_dst_noauth_dom)
3581                 {
3582                         print FILE "http_access allow IPFire_networks";
3583                         if ($proxysettings{'TIME_ACCESS_MODE'} eq 'deny') {
3584                                 print FILE " !within_timeframe";
3585                         } else {
3586                                 print FILE " within_timeframe"; }
3587                         if ($proxysettings{'ENABLE_BROWSER_CHECK'} eq 'on') { print FILE " with_allowed_useragents"; }
3588                         print FILE " to_domains_without_auth\n";
3589                 }
3590                 if (!-z $acl_dst_noauth_url)
3591                 {
3592                         print FILE "http_access allow IPFire_networks";
3593                         if ($proxysettings{'TIME_ACCESS_MODE'} eq 'deny') {
3594                                 print FILE " !within_timeframe";
3595                         } else {
3596                                 print FILE " within_timeframe"; }
3597                         if ($proxysettings{'ENABLE_BROWSER_CHECK'} eq 'on') { print FILE " with_allowed_useragents"; }
3598                         print FILE " to_hosts_without_auth\n";
3599                 }
3600         }
3601
3602         if (($proxysettings{'AUTH_METHOD'} eq 'ident') && ($proxysettings{'IDENT_REQUIRED'} eq 'on') && ($proxysettings{'AUTH_ALWAYS_REQUIRED'} eq 'on'))
3603         {
3604                 print FILE "http_access deny  !for_inetusers";
3605                 if (!-z $identhosts) { print FILE " on_ident_aware_hosts"; }
3606                 print FILE "\n";
3607         }
3608
3609         if (
3610              ($proxysettings{'AUTH_METHOD'} eq 'ident') &&
3611              ($proxysettings{'AUTH_ALWAYS_REQUIRED'} eq 'on') &&
3612              ($proxysettings{'IDENT_ENABLE_ACL'} eq 'on') &&
3613              ($proxysettings{'IDENT_USER_ACL'} eq 'negative') &&
3614              (!-z "$identdir/identauth.denyusers")
3615            )
3616         {
3617                 print FILE "http_access deny  for_acl_users";
3618                 if (($proxysettings{'AUTH_METHOD'} eq 'ident') && (!-z "$identdir/hosts")) { print FILE " on_ident_aware_hosts"; }
3619                 print FILE "\n";
3620         }
3621
3622         if (!-z $acl_src_unrestricted_ip)
3623         {
3624                 print FILE "http_access allow IPFire_unrestricted_ips";
3625                 if ($proxysettings{'AUTH_ALWAYS_REQUIRED'} eq 'on')
3626                 {
3627                         if ($proxysettings{'AUTH_METHOD'} eq 'ncsa')
3628                         {
3629                                 if (!-z $disgrp) { print FILE " !for_disabled_users"; } else { print FILE " for_inetusers"; }
3630                         }
3631                         if (($proxysettings{'AUTH_METHOD'} eq 'ldap') || (($proxysettings{'AUTH_METHOD'} eq 'ntlm') && ($proxysettings{'NTLM_ENABLE_INT_AUTH'} eq 'off')) || ($proxysettings{'AUTH_METHOD'} eq 'radius'))
3632                         {
3633                                 print FILE " for_inetusers";
3634                         }
3635                         if (($proxysettings{'AUTH_METHOD'} eq 'ntlm') && ($proxysettings{'NTLM_ENABLE_INT_AUTH'} eq 'on'))
3636                         {
3637                                 if ($proxysettings{'NTLM_ENABLE_ACL'} eq 'on')
3638                                 {
3639                                         if (($proxysettings{'NTLM_USER_ACL'} eq 'positive') && (!-z "$ntlmdir/msntauth.allowusers"))
3640                                         {
3641                                                 print FILE " for_acl_users";
3642                                         }
3643                                         if (($proxysettings{'NTLM_USER_ACL'} eq 'negative') && (!-z "$ntlmdir/msntauth.denyusers"))
3644                                         {
3645                                                 print FILE " !for_acl_users";
3646                                         }
3647                                 } else { print FILE " for_inetusers"; }
3648                         }
3649                         if (($proxysettings{'AUTH_METHOD'} eq 'radius') && ($proxysettings{'RADIUS_ENABLE_ACL'} eq 'on'))
3650                         {
3651                                 if ($proxysettings{'RADIUS_ENABLE_ACL'} eq 'on')
3652                                 {
3653                                         if (($proxysettings{'RADIUS_USER_ACL'} eq 'positive') && (!-z "$raddir/radauth.allowusers"))
3654                                         {
3655                                                 print FILE " for_acl_users";
3656                                         }
3657                                         if (($proxysettings{'RADIUS_USER_ACL'} eq 'negative') && (!-z "$raddir/radauth.denyusers"))
3658                                         {
3659                                                 print FILE " !for_acl_users";
3660                                         }
3661                                 } else { print FILE " for_inetusers"; }
3662                         }
3663                 }
3664                 print FILE "\n";
3665         }
3666
3667         if (!-z $acl_src_unrestricted_mac)
3668         {
3669                 print FILE "http_access allow IPFire_unrestricted_mac";
3670                 if ($proxysettings{'AUTH_ALWAYS_REQUIRED'} eq 'on')
3671                 {
3672                         if ($proxysettings{'AUTH_METHOD'} eq 'ncsa')
3673                         {
3674                                 if (!-z $disgrp) { print FILE " !for_disabled_users"; } else { print FILE " for_inetusers"; }
3675                         }
3676                         if (($proxysettings{'AUTH_METHOD'} eq 'ldap') || (($proxysettings{'AUTH_METHOD'} eq 'ntlm') && ($proxysettings{'NTLM_ENABLE_INT_AUTH'} eq 'off')) || ($proxysettings{'AUTH_METHOD'} eq 'radius'))
3677                         {
3678                                 print FILE " for_inetusers";
3679                         }
3680                         if (($proxysettings{'AUTH_METHOD'} eq 'ntlm') && ($proxysettings{'NTLM_ENABLE_INT_AUTH'} eq 'on'))
3681                         {
3682                                 if ($proxysettings{'NTLM_ENABLE_ACL'} eq 'on')
3683                                 {
3684                                         if (($proxysettings{'NTLM_USER_ACL'} eq 'positive') && (!-z "$ntlmdir/msntauth.allowusers"))
3685                                         {
3686                                                 print FILE " for_acl_users";
3687                                         }
3688                                         if (($proxysettings{'NTLM_USER_ACL'} eq 'negative') && (!-z "$ntlmdir/msntauth.denyusers"))
3689                                         {
3690                                                 print FILE " !for_acl_users";
3691                                         }
3692                                 } else { print FILE " for_inetusers"; }
3693                         }
3694                         if (($proxysettings{'AUTH_METHOD'} eq 'radius') && ($proxysettings{'RADIUS_ENABLE_ACL'} eq 'on'))
3695                         {
3696                                 if ($proxysettings{'RADIUS_ENABLE_ACL'} eq 'on')
3697                                 {
3698                                         if (($proxysettings{'RADIUS_USER_ACL'} eq 'positive') && (!-z "$raddir/radauth.allowusers"))
3699                                         {
3700                                                 print FILE " for_acl_users";
3701                                         }
3702                                         if (($proxysettings{'RADIUS_USER_ACL'} eq 'negative') && (!-z "$raddir/radauth.denyusers"))
3703                                         {
3704                                                 print FILE " !for_acl_users";
3705                                         }
3706                                 } else { print FILE " for_inetusers"; }
3707                         }
3708                 }
3709                 print FILE "\n";
3710         }
3711
3712         if ($proxysettings{'AUTH_METHOD'} eq 'ncsa')
3713         {
3714                 if (!-z $disgrp) { print FILE "http_access deny  for_disabled_users\n"; }
3715                 if (!-z $extgrp) { print FILE "http_access allow IPFire_networks for_extended_users\n"; }
3716         }
3717
3718         if (
3719             (
3720              ($proxysettings{'AUTH_METHOD'} eq 'ntlm') &&
3721              ($proxysettings{'NTLM_ENABLE_INT_AUTH'} eq 'on') &&
3722              ($proxysettings{'NTLM_ENABLE_ACL'} eq 'on') &&
3723              ($proxysettings{'NTLM_USER_ACL'} eq 'negative') &&
3724              (!-z "$ntlmdir/msntauth.denyusers")
3725             )
3726                 ||
3727             (
3728              ($proxysettings{'AUTH_METHOD'} eq 'radius') &&
3729              ($proxysettings{'RADIUS_ENABLE_ACL'} eq 'on') &&
3730              ($proxysettings{'RADIUS_USER_ACL'} eq 'negative') &&
3731              (!-z "$raddir/radauth.denyusers")
3732             )
3733                 ||
3734             (
3735              ($proxysettings{'AUTH_METHOD'} eq 'ident') &&
3736              ($proxysettings{'AUTH_ALWAYS_REQUIRED'} eq 'off') &&
3737              ($proxysettings{'IDENT_ENABLE_ACL'} eq 'on') &&
3738              ($proxysettings{'IDENT_USER_ACL'} eq 'negative') &&
3739              (!-z "$identdir/identauth.denyusers")
3740             )
3741            )
3742         {
3743                 print FILE "http_access deny  for_acl_users";
3744                 if (($proxysettings{'AUTH_METHOD'} eq 'ident') && (!-z "$identdir/hosts")) { print FILE " on_ident_aware_hosts"; }
3745                 print FILE "\n";
3746         }
3747
3748         if (($proxysettings{'AUTH_METHOD'} eq 'ident') && ($proxysettings{'IDENT_REQUIRED'} eq 'on') && (!-z "$identhosts"))
3749         {
3750                 print FILE "http_access allow";
3751                 if ($proxysettings{'TIME_ACCESS_MODE'} eq 'deny') {
3752                         print FILE " !within_timeframe";
3753                 } else {
3754                         print FILE " within_timeframe"; }
3755                 if ($proxysettings{'ENABLE_BROWSER_CHECK'} eq 'on') { print FILE " with_allowed_useragents"; }
3756                 print FILE " !on_ident_aware_hosts\n";
3757         }
3758
3759         print FILE "http_access allow IPFire_networks";
3760         if (
3761             (
3762              ($proxysettings{'AUTH_METHOD'} eq 'ntlm') &&
3763              ($proxysettings{'NTLM_ENABLE_INT_AUTH'} eq 'on') &&
3764              ($proxysettings{'NTLM_ENABLE_ACL'} eq 'on') &&
3765              ($proxysettings{'NTLM_USER_ACL'} eq 'positive') &&
3766              (!-z "$ntlmdir/msntauth.allowusers")
3767             )
3768                 ||
3769             (
3770              ($proxysettings{'AUTH_METHOD'} eq 'radius') &&
3771              ($proxysettings{'RADIUS_ENABLE_ACL'} eq 'on') &&
3772              ($proxysettings{'RADIUS_USER_ACL'} eq 'positive') &&
3773              (!-z "$raddir/radauth.allowusers")
3774             )
3775                 ||
3776             (
3777              ($proxysettings{'AUTH_METHOD'} eq 'ident') &&
3778              ($proxysettings{'IDENT_REQUIRED'} eq 'on') &&
3779              ($proxysettings{'IDENT_ENABLE_ACL'} eq 'on') &&
3780              ($proxysettings{'IDENT_USER_ACL'} eq 'positive') &&
3781              (!-z "$identdir/identauth.allowusers")
3782             )
3783            )
3784         {
3785                 print FILE " for_acl_users";
3786         } elsif (((!($proxysettings{'AUTH_METHOD'} eq 'none')) && (!($proxysettings{'AUTH_METHOD'} eq 'ident'))) ||
3787                 (($proxysettings{'AUTH_METHOD'} eq 'ident') && ($proxysettings{'IDENT_REQUIRED'} eq 'on'))) {
3788                 print FILE " for_inetusers";
3789         }
3790         if ((!($proxysettings{'AUTH_MAX_USERIP'} eq '')) && (!($proxysettings{'AUTH_METHOD'} eq 'none')) && (!($proxysettings{'AUTH_METHOD'} eq 'ident')))
3791         {
3792                 print FILE " !concurrent";
3793         }
3794         if ($proxysettings{'TIME_ACCESS_MODE'} eq 'deny') {
3795                 print FILE " !within_timeframe";
3796         } else {
3797                 print FILE " within_timeframe"; }
3798         if ($proxysettings{'ENABLE_BROWSER_CHECK'} eq 'on') { print FILE " with_allowed_useragents"; }
3799         print FILE "\n";
3800
3801         print FILE "http_access deny  all\n\n";
3802
3803         if (($proxysettings{'FORWARD_IPADDRESS'} eq 'off') || ($proxysettings{'FORWARD_VIA'} eq 'off') ||
3804                 (!($proxysettings{'FAKE_USERAGENT'} eq '')) || (!($proxysettings{'FAKE_REFERER'} eq '')))
3805         {
3806                 print FILE "#Strip HTTP Header\n";
3807
3808                 if ($proxysettings{'FORWARD_IPADDRESS'} eq 'off')
3809                 {
3810                         print FILE "header_access X-Forwarded-For deny all\n";
3811                 }
3812                 if ($proxysettings{'FORWARD_VIA'} eq 'off')
3813                 {
3814                         print FILE "header_access Via deny all\n";
3815                 }
3816                 if (!($proxysettings{'FAKE_USERAGENT'} eq ''))
3817                 {
3818                         print FILE "header_access User-Agent deny all\n";
3819                 }
3820                 if (!($proxysettings{'FAKE_REFERER'} eq ''))
3821                 {
3822                         print FILE "header_access Referer deny all\n";
3823                 }
3824
3825                 print FILE "\n";
3826
3827                 if ((!($proxysettings{'FAKE_USERAGENT'} eq '')) || (!($proxysettings{'FAKE_REFERER'} eq '')))
3828                 {
3829                         if (!($proxysettings{'FAKE_USERAGENT'} eq ''))
3830                         {
3831                                 print FILE "header_replace User-Agent $proxysettings{'FAKE_USERAGENT'}\n";
3832                         }
3833                         if (!($proxysettings{'FAKE_REFERER'} eq ''))
3834                         {
3835                                 print FILE "header_replace Referer $proxysettings{'FAKE_REFERER'}\n";
3836                         }
3837                         print FILE "\n";
3838                 }
3839         }
3840
3841         if ($proxysettings{'SUPPRESS_VERSION'} eq 'on') { print FILE "httpd_suppress_version_string on\n\n" }
3842
3843         if ((!-z $mimetypes) && ($proxysettings{'ENABLE_MIME_FILTER'} eq 'on')) {
3844                 if (!-z $acl_src_unrestricted_ip)  { print FILE "http_reply_access allow IPFire_unrestricted_ips\n"; }
3845                 if (!-z $acl_src_unrestricted_mac) { print FILE "http_reply_access allow IPFire_unrestricted_mac\n"; }
3846                 if ($proxysettings{'AUTH_METHOD'} eq 'ncsa')
3847                 {
3848                         if (!-z $extgrp) { print FILE "http_reply_access allow for_extended_users\n"; }
3849                 }
3850                 print FILE "http_reply_access deny  blocked_mimetypes\n";
3851                 print FILE "http_reply_access allow all\n\n";
3852         }
3853
3854         if ($proxysettings{'CACHE_SIZE'} > 0)
3855         {
3856                 print FILE <<END
3857 maximum_object_size $proxysettings{'MAX_SIZE'} KB
3858 minimum_object_size $proxysettings{'MIN_SIZE'} KB
3859
3860 END
3861                 ;
3862         } else { print FILE "cache deny all\n\n";       }
3863
3864         print FILE <<END
3865 request_body_max_size $proxysettings{'MAX_OUTGOING_SIZE'} KB
3866 END
3867         ;
3868         $replybodymaxsize = 1024 * $proxysettings{'MAX_INCOMING_SIZE'};
3869         if ($proxysettings{'MAX_INCOMING_SIZE'} > 0) {
3870                 if (!-z $acl_src_unrestricted_ip) { print FILE "reply_body_max_size 0 deny IPFire_unrestricted_ips\n"; }
3871                 if (!-z $acl_src_unrestricted_mac) { print FILE "reply_body_max_size 0 deny IPFire_unrestricted_mac\n"; }
3872                 if ($proxysettings{'AUTH_METHOD'} eq 'ncsa')
3873                 {
3874                         if (!-z $extgrp) { print FILE "reply_body_max_size 0 deny for_extended_users\n"; }
3875                 }
3876         }
3877         print FILE "reply_body_max_size $replybodymaxsize deny all\n\n";
3878
3879         print FILE "visible_hostname";
3880         if ($proxysettings{'VISIBLE_HOSTNAME'} eq '')
3881         {
3882                 print FILE " $mainsettings{'HOSTNAME'}.$mainsettings{'DOMAINNAME'}\n\n";
3883         } else {
3884                 print FILE " $proxysettings{'VISIBLE_HOSTNAME'}\n\n";
3885         }
3886
3887         if (!($proxysettings{'ADMIN_MAIL_ADDRESS'} eq '')) { print FILE "cache_mgr $proxysettings{'ADMIN_MAIL_ADDRESS'}\n"; }
3888         if (!($proxysettings{'ADMIN_PASSWORD'} eq '')) { print FILE "cachemgr_passwd $proxysettings{'ADMIN_PASSWORD'} all\n"; }
3889         print FILE "\n";
3890
3891         print FILE "max_filedescriptors $proxysettings{'FILEDESCRIPTORS'}\n\n";
3892
3893         # Write the parent proxy info, if needed.
3894         if ($remotehost ne '')
3895         {
3896                 print FILE "cache_peer $remotehost parent $remoteport 3130 default no-query";
3897
3898                 # Enter authentication for the parent cache. Option format is
3899                 # login=user:password   ($proxy1='YES')
3900                 # login=PASS            ($proxy1='PASS')
3901                 # login=*:password      ($proxysettings{'FORWARD_USERNAME'} eq 'on')
3902                 if (($proxy1 eq 'YES') || ($proxy1 eq 'PASS'))
3903                 {
3904                         print FILE " login=$proxysettings{'UPSTREAM_USER'}";
3905                         if ($proxy1 eq 'YES') { print FILE ":$proxysettings{'UPSTREAM_PASSWORD'}"; }
3906                 }
3907                 elsif ($proxysettings{'FORWARD_USERNAME'} eq 'on') { print FILE " login=*:password"; }
3908
3909                 print FILE "\nalways_direct allow IPFire_ips\n";
3910                 print FILE "never_direct  allow all\n\n";
3911         }
3912         if (($proxysettings{'ENABLE_FILTER'} eq 'on') || ($proxysettings{'ENABLE_UPDXLRATOR'} eq 'on') || ($proxysettings{'ENABLE_CLAMAV'} eq 'on'))
3913         {
3914                 print FILE "url_rewrite_program /usr/sbin/redirect_wrapper\n";
3915                 print FILE "url_rewrite_children $proxysettings{'CHILDREN'}\n\n";
3916         }
3917         close FILE;
3918 }
3919
3920 # -------------------------------------------------------------------
3921
3922 sub adduser
3923 {
3924         my ($str_user, $str_pass, $str_group) = @_;
3925         my @groupmembers=();
3926
3927         if ($str_pass eq 'lEaVeAlOnE')
3928         {
3929                 open(FILE, "$userdb");
3930                 @groupmembers = <FILE>;
3931                 close(FILE);
3932                 foreach $line (@groupmembers) { if ($line =~ /^$str_user:/i) { $str_pass = substr($line,index($line,":")); } }
3933                 &deluser($str_user);
3934                 open(FILE, ">>$userdb");
3935                 flock FILE,2;
3936                 print FILE "$str_user$str_pass";
3937                 close(FILE);
3938         } else {
3939                 &deluser($str_user);
3940                 system("/usr/sbin/htpasswd -b $userdb $str_user $str_pass");
3941         }
3942
3943         if ($str_group eq 'standard') { open(FILE, ">>$stdgrp");
3944         } elsif ($str_group eq 'extended') { open(FILE, ">>$extgrp");
3945         } elsif ($str_group eq 'disabled') { open(FILE, ">>$disgrp"); }
3946         flock FILE, 2;
3947         print FILE "$str_user\n";
3948         close(FILE);
3949
3950         return;
3951 }
3952
3953 # -------------------------------------------------------------------
3954
3955 sub deluser
3956 {
3957         my ($str_user) = @_;
3958         my $groupfile='';
3959         my @groupmembers=();
3960         my @templist=();
3961
3962         foreach $groupfile ($stdgrp, $extgrp, $disgrp)
3963         {
3964                 undef @templist;
3965                 open(FILE, "$groupfile");
3966                 @groupmembers = <FILE>;
3967                 close(FILE);
3968                 foreach $line (@groupmembers) { if (!($line =~ /^$str_user$/i)) { push(@templist, $line); } }
3969                 open(FILE, ">$groupfile");
3970                 flock FILE, 2;
3971                 print FILE @templist;
3972                 close(FILE);
3973         }
3974
3975         undef @templist;
3976         open(FILE, "$userdb");
3977         @groupmembers = <FILE>;
3978         close(FILE);
3979         foreach $line (@groupmembers) { if (!($line =~ /^$str_user:/i)) { push(@templist, $line); } }
3980         open(FILE, ">$userdb");
3981         flock FILE, 2;
3982         print FILE @templist;
3983         close(FILE);
3984
3985         return;
3986 }
3987
3988 # -------------------------------------------------------------------
3989
3990 sub writecachemgr
3991 {
3992         open(FILE, ">${General::swroot}/proxy/cachemgr.conf");
3993         flock(FILE, 2);
3994         print FILE "$netsettings{'GREEN_ADDRESS'}:$proxysettings{'PROXY_PORT'}\n";
3995         print FILE "localhost";
3996         close(FILE);
3997   return;
3998 }
3999
4000 # -------------------------------------------------------------------