html/cgi-bin/proxy.cgi

   1 #!/usr/bin/perl
   2 ###############################################################################
   3 #                                                                             #
   4 # IPFire.org - A linux based firewall                                         #
   5 # Copyright (C) 2007-2020  IPFire Team  <info@ipfire.org>                     #
   6 #                                                                             #
   7 # This program is free software: you can redistribute it and/or modify        #
   8 # it under the terms of the GNU General Public License as published by        #
   9 # the Free Software Foundation, either version 3 of the License, or           #
  10 # (at your option) any later version.                                         #
  11 #                                                                             #
  12 # This program is distributed in the hope that it will be useful,             #
  13 # but WITHOUT ANY WARRANTY; without even the implied warranty of              #
  14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the               #
  15 # GNU General Public License for more details.                                #
  16 #                                                                             #
  17 # You should have received a copy of the GNU General Public License           #
  18 # along with this program.  If not, see <http://www.gnu.org/licenses/>.       #
  19 #                                                                             #
  20 ###############################################################################
  21 #
  22 # (c) 2004-2009 marco.s - http://www.advproxy.net
  23 #
  24 # This code is distributed under the terms of the GPL
  25 #
  26 # $Id: advproxy.cgi,v 3.0.2 2009/02/04 00:00:00 marco.s Exp $
  27 #
  28
  29 use strict;
  30 use Apache::Htpasswd;
  31
  32 # enable only the following on debugging purpose
  33 #use warnings;
  34 #use CGI::Carp 'fatalsToBrowser';
  35
  36 require '/var/ipfire/general-functions.pl';
  37 require "${General::swroot}/lang.pl";
  38 require "${General::swroot}/header.pl";
  39
  40 require "${General::swroot}/ids-functions.pl";
  41
  42 my @squidversion = `/usr/sbin/squid -v`;
  43 my $http_port='81';
  44 my $https_port='444';
  45
  46 my %color = ();
  47 my %mainsettings = ();
  48 &General::readhash("${General::swroot}/main/settings", \%mainsettings);
  49 &General::readhash("/srv/web/ipfire/html/themes/".$mainsettings{'THEME'}."/include/colors.txt", \%color);
  50
  51 my %proxysettings=();
  52 my %netsettings=();
  53 my %filtersettings=();
  54 my %xlratorsettings=();
  55 my %stdproxysettings=();
  56 my %mainsettings=();
  57
  58 my %checked=();
  59 my %selected=();
  60
  61 my @throttle_limits=(64,128,256,512,1024,1536,2048,3072,4096,5120,6144,7168,8192,10240,16384,20480,51200,102400);
  62
  63 my $def_ports_safe="80 # http\n21 # ftp\n443 # https\n563 # snews\n70 # gopher\n210 # wais\n1025-65535 # unregistered ports\n280 # http-mgmt\n488 # gss-http\n591 # filemaker\n777 # multiling http\n800 # Squids port (for icons)\n";
  64 my $def_ports_ssl="443 # https\n563 # snews\n";
  65
  66 my $hintcolour='#FFFFCC';
  67 my $ncsa_buttontext='';
  68 my $language='';
  69 my $i=0;
  70 my $n=0;
  71 my $id=0;
  72 my $line='';
  73 my $user='';
  74 my @userlist=();
  75 my @grouplist=();
  76 my @temp=();
  77 my @templist=();
  78
  79 my $cachemem=0;
  80 my $proxy1='';
  81 my $proxy2='';
  82 my $browser_regexp='';
  83 my $needhup = 0;
  84 my $errormessage='';
  85
  86 my $acldir   = "${General::swroot}/proxy/advanced/acls";
  87 my $ncsadir  = "${General::swroot}/proxy/advanced/ncsa";
  88 my $raddir   = "${General::swroot}/proxy/advanced/radius";
  89 my $identdir = "${General::swroot}/proxy/advanced/ident";
  90 my $credir   = "${General::swroot}/proxy/advanced/cre";
  91
  92 my $userdb = "$ncsadir/passwd";
  93 my $stdgrp = "$ncsadir/standard.grp";
  94 my $extgrp = "$ncsadir/extended.grp";
  95 my $disgrp = "$ncsadir/disabled.grp";
  96
  97 my $mimetypes = "${General::swroot}/proxy/advanced/mimetypes";
  98 my $throttled_urls = "${General::swroot}/proxy/advanced/throttle";
  99
 100 my $cre_enabled = "${General::swroot}/proxy/advanced/cre/enable";
 101 my $cre_groups  = "${General::swroot}/proxy/advanced/cre/classrooms";
 102 my $cre_svhosts = "${General::swroot}/proxy/advanced/cre/supervisors";
 103
 104 my $identhosts = "$identdir/hosts";
 105
 106 my $authdir  = "/usr/lib/squid";
 107 my $errordir = "/usr/lib/squid/errors";
 108
 109 my $acl_src_subnets = "$acldir/src_subnets.acl";
 110 my $acl_src_banned_ip  = "$acldir/src_banned_ip.acl";
 111 my $acl_src_banned_mac = "$acldir/src_banned_mac.acl";
 112 my $acl_src_unrestricted_ip  = "$acldir/src_unrestricted_ip.acl";
 113 my $acl_src_unrestricted_mac = "$acldir/src_unrestricted_mac.acl";
 114 my $acl_src_noaccess_ip  = "$acldir/src_noaccess_ip.acl";
 115 my $acl_src_noaccess_mac = "$acldir/src_noaccess_mac.acl";
 116 my $acl_dst_noauth   = "$acldir/dst_noauth.acl";
 117 my $acl_dst_noauth_dom = "$acldir/dst_noauth_dom.acl";
 118 my $acl_dst_noauth_net = "$acldir/dst_noauth_net.acl";
 119 my $acl_dst_noauth_url = "$acldir/dst_noauth_url.acl";
 120 my $acl_dst_nocache  = "$acldir/dst_nocache.acl";
 121 my $acl_dst_nocache_dom = "$acldir/dst_nocache_dom.acl";
 122 my $acl_dst_nocache_net = "$acldir/dst_nocache_net.acl";
 123 my $acl_dst_nocache_url = "$acldir/dst_nocache_url.acl";
 124 my $acl_dst_throttle = "$acldir/dst_throttle.acl";
 125 my $acl_ports_safe = "$acldir/ports_safe.acl";
 126 my $acl_ports_ssl  = "$acldir/ports_ssl.acl";
 127 my $acl_include = "$acldir/include.acl";
 128
 129 my $acl_dst_noproxy_url = "$acldir/dst_noproxy_url.acl";
 130 my $acl_dst_noproxy_ip = "$acldir/dst_noproxy_ip.acl";
 131
 132 my $updaccelversion  = 'n/a';
 133 my $urlfilterversion = 'n/a';
 134
 135 unless (-d "$acldir")   { mkdir("$acldir"); }
 136 unless (-d "$ncsadir")  { mkdir("$ncsadir"); }
 137 unless (-d "$raddir")   { mkdir("$raddir"); }
 138 unless (-d "$identdir") { mkdir("$identdir"); }
 139 unless (-d "$credir")   { mkdir("$credir"); }
 140
 141 unless (-e $cre_groups)  { system("touch $cre_groups"); }
 142 unless (-e $cre_svhosts) { system("touch $cre_svhosts"); }
 143
 144 unless (-e $userdb) { system("touch $userdb"); }
 145 unless (-e $stdgrp) { system("touch $stdgrp"); }
 146 unless (-e $extgrp) { system("touch $extgrp"); }
 147 unless (-e $disgrp) { system("touch $disgrp"); }
 148
 149 unless (-e $acl_src_subnets)    { system("touch $acl_src_subnets"); }
 150 unless (-e $acl_src_banned_ip)  { system("touch $acl_src_banned_ip"); }
 151 unless (-e $acl_src_banned_mac) { system("touch $acl_src_banned_mac"); }
 152 unless (-e $acl_src_unrestricted_ip)  { system("touch $acl_src_unrestricted_ip"); }
 153 unless (-e $acl_src_unrestricted_mac) { system("touch $acl_src_unrestricted_mac"); }
 154 unless (-e $acl_src_noaccess_ip)  { system("touch $acl_src_noaccess_ip"); }
 155 unless (-e $acl_src_noaccess_mac) { system("touch $acl_src_noaccess_mac"); }
 156 unless (-e $acl_dst_noauth)     { system("touch $acl_dst_noauth"); }
 157 unless (-e $acl_dst_noauth_dom) { system("touch $acl_dst_noauth_dom"); }
 158 unless (-e $acl_dst_noauth_net) { system("touch $acl_dst_noauth_net"); }
 159 unless (-e $acl_dst_noauth_url) { system("touch $acl_dst_noauth_url"); }
 160 unless (-e $acl_dst_nocache)     { system("touch $acl_dst_nocache"); }
 161 unless (-e $acl_dst_nocache_dom) { system("touch $acl_dst_nocache_dom"); }
 162 unless (-e $acl_dst_nocache_net) { system("touch $acl_dst_nocache_net"); }
 163 unless (-e $acl_dst_nocache_url) { system("touch $acl_dst_nocache_url"); }
 164 unless (-e $acl_dst_throttle)  { system("touch $acl_dst_throttle"); }
 165 unless (-e $acl_ports_safe) { system("touch $acl_ports_safe"); }
 166 unless (-e $acl_ports_ssl)  { system("touch $acl_ports_ssl"); }
 167 unless (-e $acl_include) { system("touch $acl_include"); }
 168
 169 unless (-e $mimetypes) { system("touch $mimetypes"); }
 170
 171 my $HAVE_NTLM_AUTH = (-e "/usr/bin/ntlm_auth");
 172
 173 &General::readhash("${General::swroot}/ethernet/settings", \%netsettings);
 174 &General::readhash("${General::swroot}/main/settings", \%mainsettings);
 175
 176 my $green_cidr = &General::ipcidr("$netsettings{'GREEN_NETADDRESS'}\/$netsettings{'GREEN_NETMASK'}");
 177 my $blue_cidr = "";
 178 if (&Header::blue_used() && $netsettings{'BLUE_DEV'}) {
 179         $blue_cidr = &General::ipcidr("$netsettings{'BLUE_NETADDRESS'}\/$netsettings{'BLUE_NETMASK'}");
 180 }
 181
 182 &Header::showhttpheaders();
 183
 184 $proxysettings{'ACTION'} = '';
 185 $proxysettings{'VALID'} = '';
 186
 187 $proxysettings{'ENABLE'} = 'off';
 188 $proxysettings{'ENABLE_BLUE'} = 'off';
 189 $proxysettings{'TRANSPARENT'} = 'off';
 190 $proxysettings{'TRANSPARENT_BLUE'} = 'off';
 191 $proxysettings{'PROXY_PORT'} = '800';
 192 $proxysettings{'TRANSPARENT_PORT'} = '3128';
 193 $proxysettings{'VISIBLE_HOSTNAME'} = '';
 194 $proxysettings{'ADMIN_MAIL_ADDRESS'} = '';
 195 $proxysettings{'ADMIN_PASSWORD'} = '';
 196 $proxysettings{'ERR_LANGUAGE'} = 'en';
 197 $proxysettings{'ERR_DESIGN'} = 'ipfire';
 198 $proxysettings{'SUPPRESS_VERSION'} = 'off';
 199 $proxysettings{'FORWARD_VIA'} = 'off';
 200 $proxysettings{'FORWARD_IPADDRESS'} = 'off';
 201 $proxysettings{'FORWARD_USERNAME'} = 'off';
 202 $proxysettings{'NO_CONNECTION_AUTH'} = 'off';
 203 $proxysettings{'UPSTREAM_PROXY'} = '';
 204 $proxysettings{'UPSTREAM_USER'} = '';
 205 $proxysettings{'UPSTREAM_PASSWORD'} = '';
 206 $proxysettings{'LOGGING'} = 'off';
 207 $proxysettings{'CACHEMGR'} = 'off';
 208 $proxysettings{'LOGQUERY'} = 'off';
 209 $proxysettings{'LOGUSERAGENT'} = 'off';
 210 $proxysettings{'FILEDESCRIPTORS'} = '16384';
 211 $proxysettings{'CACHE_MEM'} = '128';
 212 $proxysettings{'CACHE_SIZE'} = '0';
 213 $proxysettings{'MAX_SIZE'} = '4096';
 214 $proxysettings{'MIN_SIZE'} = '0';
 215 $proxysettings{'MEM_POLICY'} = 'LRU';
 216 $proxysettings{'CACHE_POLICY'} = 'LRU';
 217 $proxysettings{'L1_DIRS'} = '16';
 218 $proxysettings{'OFFLINE_MODE'} = 'off';
 219 $proxysettings{'CACHE_DIGESTS'} = '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{'ENABLE_MIME_FILTER'} = 'off';
 236 $proxysettings{'FAKE_USERAGENT'} = '';
 237 $proxysettings{'FAKE_REFERER'} = '';
 238 $proxysettings{'AUTH_METHOD'} = 'none';
 239 $proxysettings{'AUTH_REALM'} = '';
 240 $proxysettings{'AUTH_MAX_USERIP'} = '';
 241 $proxysettings{'AUTH_CACHE_TTL'} = '60';
 242 $proxysettings{'AUTH_CHILDREN'} = '5';
 243 $proxysettings{'NCSA_MIN_PASS_LEN'} = '6';
 244 $proxysettings{'NCSA_BYPASS_REDIR'} = 'off';
 245 $proxysettings{'NCSA_USERNAME'} = '';
 246 $proxysettings{'NCSA_GROUP'} = '';
 247 $proxysettings{'NCSA_PASS'} = '';
 248 $proxysettings{'NCSA_PASS_CONFIRM'} = '';
 249 $proxysettings{'LDAP_BASEDN'} = '';
 250 $proxysettings{'LDAP_TYPE'} = 'ADS';
 251 $proxysettings{'LDAP_SERVER'} = '';
 252 $proxysettings{'LDAP_PORT'} = '389';
 253 $proxysettings{'LDAP_BINDDN_USER'} = '';
 254 $proxysettings{'LDAP_BINDDN_PASS'} = '';
 255 $proxysettings{'LDAP_GROUP'} = '';
 256 $proxysettings{'NTLM_AUTH_GROUP'} = '';
 257 $proxysettings{'NTLM_AUTH_BASIC'} = 'off';
 258 $proxysettings{'NTLM_DOMAIN'} = '';
 259 $proxysettings{'NTLM_PDC'} = '';
 260 $proxysettings{'NTLM_BDC'} = '';
 261 $proxysettings{'NTLM_ENABLE_ACL'} = 'off';
 262 $proxysettings{'NTLM_USER_ACL'} = 'positive';
 263 $proxysettings{'RADIUS_SERVER'} = '';
 264 $proxysettings{'RADIUS_PORT'} = '1812';
 265 $proxysettings{'RADIUS_IDENTIFIER'} = '';
 266 $proxysettings{'RADIUS_SECRET'} = '';
 267 $proxysettings{'RADIUS_ENABLE_ACL'} = 'off';
 268 $proxysettings{'RADIUS_USER_ACL'} = 'positive';
 269 $proxysettings{'IDENT_REQUIRED'} = 'off';
 270 $proxysettings{'IDENT_TIMEOUT'} = '10';
 271 $proxysettings{'IDENT_ENABLE_ACL'} = 'off';
 272 $proxysettings{'IDENT_USER_ACL'} = 'positive';
 273 $proxysettings{'ENABLE_FILTER'} = 'off';
 274 $proxysettings{'ENABLE_UPDXLRATOR'} = 'off';
 275 $proxysettings{'ENABLE_CLAMAV'} = 'off';
 276
 277 $ncsa_buttontext = $Lang::tr{'advproxy NCSA create user'};
 278
 279 &Header::getcgihash(\%proxysettings);
 280
 281 if ($proxysettings{'THROTTLING_GREEN_TOTAL'} eq 0) {$proxysettings{'THROTTLING_GREEN_TOTAL'} = 'unlimited';}
 282 if ($proxysettings{'THROTTLING_GREEN_HOST'}  eq 0) {$proxysettings{'THROTTLING_GREEN_HOST'}  = 'unlimited';}
 283 if ($proxysettings{'THROTTLING_BLUE_TOTAL'}  eq 0) {$proxysettings{'THROTTLING_BLUE_TOTAL'}  = 'unlimited';}
 284 if ($proxysettings{'THROTTLING_BLUE_HOST'}   eq 0) {$proxysettings{'THROTTLING_BLUE_HOST'}   = 'unlimited';}
 285
 286 if ($proxysettings{'ACTION'} eq $Lang::tr{'advproxy NCSA user management'})
 287 {
 288         $proxysettings{'NCSA_EDIT_MODE'} = 'yes';
 289 }
 290
 291 if ($proxysettings{'ACTION'} eq $Lang::tr{'add'})
 292 {
 293         $proxysettings{'NCSA_EDIT_MODE'} = 'yes';
 294         if (length($proxysettings{'NCSA_PASS'}) < $proxysettings{'NCSA_MIN_PASS_LEN'}) {
 295                 $errormessage = $Lang::tr{'advproxy errmsg password length 1'}.$proxysettings{'NCSA_MIN_PASS_LEN'}.$Lang::tr{'advproxy errmsg password length 2'};
 296         }
 297         if (!($proxysettings{'NCSA_PASS'} eq $proxysettings{'NCSA_PASS_CONFIRM'})) {
 298                 $errormessage = $Lang::tr{'advproxy errmsg passwords different'};
 299         }
 300         if ($proxysettings{'NCSA_USERNAME'} eq '') {
 301                 $errormessage = $Lang::tr{'advproxy errmsg no username'};
 302         }
 303         if (!$errormessage) {
 304                 $proxysettings{'NCSA_USERNAME'} =~ tr/A-Z/a-z/;
 305                 &adduser($proxysettings{'NCSA_USERNAME'}, $proxysettings{'NCSA_PASS'}, $proxysettings{'NCSA_GROUP'});
 306         }
 307         $proxysettings{'NCSA_USERNAME'} = '';
 308         $proxysettings{'NCSA_GROUP'} = '';
 309         $proxysettings{'NCSA_PASS'} = '';
 310         $proxysettings{'NCSA_PASS_CONFIRM'} = '';
 311 }
 312
 313 if ($proxysettings{'ACTION'} eq $Lang::tr{'remove'})
 314 {
 315         $proxysettings{'NCSA_EDIT_MODE'} = 'yes';
 316         &deluser($proxysettings{'ID'});
 317 }
 318
 319 $checked{'ENABLE_UPDXLRATOR'}{'off'} = '';
 320 $checked{'ENABLE_UPDXLRATOR'}{'on'} = '';
 321 $checked{'ENABLE_UPDXLRATOR'}{$proxysettings{'ENABLE_UPDXLRATOR'}} = "checked='checked'";
 322
 323 if ($proxysettings{'ACTION'} eq $Lang::tr{'edit'})
 324 {
 325         $proxysettings{'NCSA_EDIT_MODE'} = 'yes';
 326         $ncsa_buttontext = $Lang::tr{'advproxy NCSA update user'};
 327         @temp = split(/:/,$proxysettings{'ID'});
 328         $proxysettings{'NCSA_USERNAME'} = $temp[0];
 329         $proxysettings{'NCSA_GROUP'} = $temp[1];
 330         $proxysettings{'NCSA_PASS'} = "lEaVeAlOnE";
 331         $proxysettings{'NCSA_PASS_CONFIRM'} = $proxysettings{'NCSA_PASS'};
 332 }
 333
 334 if (($proxysettings{'ACTION'} eq $Lang::tr{'save'}) || ($proxysettings{'ACTION'} eq $Lang::tr{'advproxy save and restart'}) || ($proxysettings{'ACTION'} eq $Lang::tr{'proxy reconfigure'}))
 335 {
 336         if ($proxysettings{'ENABLE'} !~ /^(on|off)$/ ||
 337             $proxysettings{'TRANSPARENT'} !~ /^(on|off)$/ ||
 338             $proxysettings{'ENABLE_BLUE'} !~ /^(on|off)$/ ||
 339             $proxysettings{'TRANSPARENT_BLUE'} !~ /^(on|off)$/ ) {
 340                 $errormessage = $Lang::tr{'invalid input'};
 341                 goto ERROR;
 342         }
 343         if($proxysettings{'CACHE_MEM'} > $proxysettings{'CACHE_SIZE'} && $proxysettings{'CACHE_SIZE'} > 0){
 344                 $errormessage = $Lang::tr{'advproxy errmsg cache'}." ".$proxysettings{'CACHE_MEM'}." > ".$proxysettings{'CACHE_SIZE'};
 345                 goto ERROR;
 346         }
 347
 348         if (!(&General::validport($proxysettings{'PROXY_PORT'})))
 349         {
 350                 $errormessage = $Lang::tr{'advproxy errmsg invalid proxy port'};
 351                 goto ERROR;
 352         }
 353         if (!(&General::validport($proxysettings{'TRANSPARENT_PORT'})))
 354         {
 355                 $errormessage = $Lang::tr{'advproxy errmsg invalid proxy port'};
 356                 goto ERROR;
 357         }
 358         if ($proxysettings{'PROXY_PORT'} eq $proxysettings{'TRANSPARENT_PORT'}) {
 359                 $errormessage = $Lang::tr{'advproxy errmsg proxy ports equal'};
 360                 goto ERROR;
 361         }
 362         if (!($proxysettings{'UPSTREAM_PROXY'} eq ''))
 363         {
 364                 my @temp = split(/:/,$proxysettings{'UPSTREAM_PROXY'});
 365                 if (!(&General::validip($temp[0])))
 366                 {
 367                         if (!(&General::validdomainname($temp[0])))
 368                         {
 369                                 $errormessage = $Lang::tr{'advproxy errmsg invalid upstream proxy'};
 370                                 goto ERROR;
 371                         }
 372                 }
 373         }
 374         if (!($proxysettings{'CACHE_SIZE'} =~ /^\d+/) ||
 375                 ($proxysettings{'CACHE_SIZE'} < 10))
 376         {
 377                 if (!($proxysettings{'CACHE_SIZE'} eq '0'))
 378                 {
 379                         $errormessage = $Lang::tr{'advproxy errmsg hdd cache size'};
 380                         goto ERROR;
 381                 }
 382         }
 383         if (!($proxysettings{'FILEDESCRIPTORS'} =~ /^\d+/) ||
 384                 ($proxysettings{'FILEDESCRIPTORS'} < 1) || ($proxysettings{'FILEDESCRIPTORS'} > 1048576))
 385         {
 386                 $errormessage = $Lang::tr{'proxy errmsg filedescriptors'};
 387                 goto ERROR;
 388         }
 389         if (!($proxysettings{'CACHE_MEM'} =~ /^\d+/))
 390         {
 391                 $errormessage = $Lang::tr{'advproxy errmsg mem cache size'};
 392                 goto ERROR;
 393         }
 394         my @free = `/usr/bin/free`;
 395         $free[1] =~ m/(\d+)/;
 396         $cachemem = int $1 / 2048;
 397         if ($proxysettings{'CACHE_MEM'} > $cachemem) {
 398                 $proxysettings{'CACHE_MEM'} = $cachemem;
 399         }
 400         if (!($proxysettings{'MAX_SIZE'} =~ /^\d+/))
 401         {
 402                 $errormessage = $Lang::tr{'invalid maximum object size'};
 403                 goto ERROR;
 404         }
 405         if (!($proxysettings{'MIN_SIZE'} =~ /^\d+/))
 406         {
 407                 $errormessage = $Lang::tr{'invalid minimum object size'};
 408                 goto ERROR;
 409         }
 410         if (!($proxysettings{'MAX_OUTGOING_SIZE'} =~ /^\d+/))
 411         {
 412                 $errormessage = $Lang::tr{'invalid maximum outgoing size'};
 413                 goto ERROR;
 414         }
 415         if (!($proxysettings{'TIME_TO_HOUR'}.$proxysettings{'TIME_TO_MINUTE'} gt $proxysettings{'TIME_FROM_HOUR'}.$proxysettings{'TIME_FROM_MINUTE'}))
 416         {
 417                 $errormessage = $Lang::tr{'advproxy errmsg time restriction'};
 418                 goto ERROR;
 419         }
 420         if (!($proxysettings{'MAX_INCOMING_SIZE'} =~ /^\d+/))
 421         {
 422                 $errormessage = $Lang::tr{'invalid maximum incoming size'};
 423                 goto ERROR;
 424         }
 425         if (!($proxysettings{'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_CACHE_TTL'} =~ /^\d+/))
 448                 {
 449                         $errormessage = $Lang::tr{'advproxy errmsg auth cache ttl'};
 450                         goto ERROR;
 451                 }
 452                 if ((!($proxysettings{'AUTH_MAX_USERIP'} eq '')) &&
 453                         ((!($proxysettings{'AUTH_MAX_USERIP'} =~ /^\d+/)) || ($proxysettings{'AUTH_MAX_USERIP'} < 1) || ($proxysettings{'AUTH_MAX_USERIP'} > 255)))
 454                 {
 455                         $errormessage = $Lang::tr{'advproxy errmsg max userip'};
 456                         goto ERROR;
 457                 }
 458                 if (!($proxysettings{'AUTH_MAX_USERIP'} eq ''))
 459                 {
 460                         $errormessage = $Lang::tr{'advproxy errmsg auth ipcache may not be null'};
 461                         goto ERROR;
 462                 }
 463                 if ((!($proxysettings{'AUTH_CHILDREN'} =~ /^\d+/)) || ($proxysettings{'AUTH_CHILDREN'} < 1) || ($proxysettings{'AUTH_CHILDREN'} > 255))
 464                 {
 465                         $errormessage = $Lang::tr{'advproxy errmsg auth children'};
 466                         goto ERROR;
 467                 }
 468         }
 469         if ($proxysettings{'AUTH_METHOD'} eq 'ncsa')
 470         {
 471                 if ((!($proxysettings{'NCSA_MIN_PASS_LEN'} =~ /^\d+/)) || ($proxysettings{'NCSA_MIN_PASS_LEN'} < 1) || ($proxysettings{'NCSA_MIN_PASS_LEN'} > 255))
 472                 {
 473                         $errormessage = $Lang::tr{'advproxy errmsg password length'};
 474                         goto ERROR;
 475                 }
 476         }
 477         if ($proxysettings{'AUTH_METHOD'} eq 'ident')
 478         {
 479                 if ((!($proxysettings{'IDENT_TIMEOUT'} =~ /^\d+/)) || ($proxysettings{'IDENT_TIMEOUT'} < 1))
 480                 {
 481                         $errormessage = $Lang::tr{'advproxy errmsg ident timeout'};
 482                         goto ERROR;
 483                 }
 484         }
 485         if ($proxysettings{'AUTH_METHOD'} eq 'ldap')
 486         {
 487                 if ($proxysettings{'LDAP_BASEDN'} eq '')
 488                 {
 489                         $errormessage = $Lang::tr{'advproxy errmsg ldap base dn'};
 490                         goto ERROR;
 491                 }
 492                 if (!&General::validip($proxysettings{'LDAP_SERVER'}))
 493                 {
 494                         if (!&General::validdomainname($proxysettings{'LDAP_SERVER'}))
 495                         {
 496                                 $errormessage = $Lang::tr{'advproxy errmsg ldap server'};
 497                                 goto ERROR;
 498                         }
 499                 }
 500                 if (!&General::validport($proxysettings{'LDAP_PORT'}))
 501                 {
 502                         $errormessage = $Lang::tr{'advproxy errmsg ldap port'};
 503                         goto ERROR;
 504                 }
 505                 if (($proxysettings{'LDAP_TYPE'} eq 'ADS') || ($proxysettings{'LDAP_TYPE'} eq 'NDS'))
 506                 {
 507                         if (($proxysettings{'LDAP_BINDDN_USER'} eq '') || ($proxysettings{'LDAP_BINDDN_PASS'} eq ''))
 508                         {
 509                                 $errormessage = $Lang::tr{'advproxy errmsg ldap bind dn'};
 510                                 goto ERROR;
 511                         }
 512                 }
 513         }
 514         if ($proxysettings{'AUTH_METHOD'} eq 'radius')
 515         {
 516                 if (!&General::validip($proxysettings{'RADIUS_SERVER'}))
 517                 {
 518                         $errormessage = $Lang::tr{'advproxy errmsg radius server'};
 519                         goto ERROR;
 520                 }
 521                 if (!&General::validport($proxysettings{'RADIUS_PORT'}))
 522                 {
 523                         $errormessage = $Lang::tr{'advproxy errmsg radius port'};
 524                         goto ERROR;
 525                 }
 526                 if ($proxysettings{'RADIUS_SECRET'} eq '')
 527                 {
 528                         $errormessage = $Lang::tr{'advproxy errmsg radius secret'};
 529                         goto ERROR;
 530                 }
 531         }
 532
 533         # Quick parent proxy error checking of username and password info. If username password don't both exist give an error.
 534         $proxy1 = 'YES';
 535         $proxy2 = 'YES';
 536         if (($proxysettings{'UPSTREAM_USER'} eq '')) {$proxy1 = '';}
 537         if (($proxysettings{'UPSTREAM_PASSWORD'} eq '')) {$proxy2 = '';}
 538         if ($proxysettings{'UPSTREAM_USER'} eq 'PASS')  {$proxy1=$proxy2='PASS'; $proxysettings{'UPSTREAM_PASSWORD'} = '';}
 539         if (($proxy1 ne $proxy2))
 540         {
 541                 $errormessage = $Lang::tr{'advproxy errmsg invalid upstream proxy username or password setting'};
 542                 goto ERROR;
 543         }
 544
 545 ERROR:
 546         &check_acls;
 547
 548         if ($errormessage) {
 549                 $proxysettings{'VALID'} = 'no'; }
 550         else {
 551                 $proxysettings{'VALID'} = 'yes'; }
 552
 553         if ($proxysettings{'VALID'} eq 'yes')
 554         {
 555                 # Determine if suricata may needs to be restarted.
 556                 my $suricata_proxy_ports_changed;
 557
 558                 # Check if the IDS is running
 559                 if(&IDS::ids_is_running()) {
 560                         my %oldproxysettings;
 561
 562                         # Read-in current proxy settings and store them as oldsettings hash.
 563                         &General::readhash("${General::swroot}/proxy/advanced/settings", \%oldproxysettings);
 564
 565                         # Check if the proxy port has been changed.
 566                         unless ($proxysettings{'PROXY_PORT'} eq $oldproxysettings{'PROXY_PORT'}) {
 567                                 # Port has changed, suricata needs to be adjusted.
 568                                 $suricata_proxy_ports_changed = 1;
 569                         }
 570
 571                         # Check if the transparent port has been changed.
 572                         unless ($proxysettings{'TRANSPARENT_PORT'} eq $oldproxysettings{'TRANSPARENT_PORT'}) {
 573                                 # Transparent port has changed, suricata needs to be adjusted.
 574                                 $suricata_proxy_ports_changed = 1;
 575                         }
 576                 }
 577
 578                 &write_acls;
 579
 580                 delete $proxysettings{'SRC_SUBNETS'};
 581                 delete $proxysettings{'SRC_BANNED_IP'};
 582                 delete $proxysettings{'SRC_BANNED_MAC'};
 583                 delete $proxysettings{'SRC_UNRESTRICTED_IP'};
 584                 delete $proxysettings{'SRC_UNRESTRICTED_MAC'};
 585                 delete $proxysettings{'DST_NOCACHE'};
 586                 delete $proxysettings{'DST_NOAUTH'};
 587                 delete $proxysettings{'DST_NOPROXY_IP'};
 588                 delete $proxysettings{'DST_NOPROXY_URL'};
 589                 delete $proxysettings{'PORTS_SAFE'};
 590                 delete $proxysettings{'PORTS_SSL'};
 591                 delete $proxysettings{'MIME_TYPES'};
 592                 delete $proxysettings{'NTLM_ALLOW_USERS'};
 593                 delete $proxysettings{'NTLM_DENY_USERS'};
 594                 delete $proxysettings{'RADIUS_ALLOW_USERS'};
 595                 delete $proxysettings{'RADIUS_DENY_USERS'};
 596                 delete $proxysettings{'IDENT_HOSTS'};
 597                 delete $proxysettings{'IDENT_ALLOW_USERS'};
 598                 delete $proxysettings{'IDENT_DENY_USERS'};
 599
 600                 delete $proxysettings{'CRE_GROUPS'};
 601                 delete $proxysettings{'CRE_SVHOSTS'};
 602
 603                 delete $proxysettings{'NCSA_USERNAME'};
 604                 delete $proxysettings{'NCSA_GROUP'};
 605                 delete $proxysettings{'NCSA_PASS'};
 606                 delete $proxysettings{'NCSA_PASS_CONFIRM'};
 607
 608                 $proxysettings{'TIME_MON'} = 'off' unless exists $proxysettings{'TIME_MON'};
 609                 $proxysettings{'TIME_TUE'} = 'off' unless exists $proxysettings{'TIME_TUE'};
 610                 $proxysettings{'TIME_WED'} = 'off' unless exists $proxysettings{'TIME_WED'};
 611                 $proxysettings{'TIME_THU'} = 'off' unless exists $proxysettings{'TIME_THU'};
 612                 $proxysettings{'TIME_FRI'} = 'off' unless exists $proxysettings{'TIME_FRI'};
 613                 $proxysettings{'TIME_SAT'} = 'off' unless exists $proxysettings{'TIME_SAT'};
 614                 $proxysettings{'TIME_SUN'} = 'off' unless exists $proxysettings{'TIME_SUN'};
 615
 616                 $proxysettings{'AUTH_ALWAYS_REQUIRED'} = 'off' unless exists $proxysettings{'AUTH_ALWAYS_REQUIRED'};
 617                 $proxysettings{'NTLM_ENABLE_INT_AUTH'} = 'off' unless exists $proxysettings{'NTLM_ENABLE_INT_AUTH'};
 618
 619                 &General::writehash("${General::swroot}/proxy/advanced/settings", \%proxysettings);
 620
 621                 if (-e "${General::swroot}/proxy/settings") { &General::readhash("${General::swroot}/proxy/settings", \%stdproxysettings); }
 622                 $stdproxysettings{'PROXY_PORT'} = $proxysettings{'PROXY_PORT'};
 623                 $stdproxysettings{'UPSTREAM_PROXY'}    = $proxysettings{'UPSTREAM_PROXY'};
 624                 $stdproxysettings{'UPSTREAM_USER'}     = $proxysettings{'UPSTREAM_USER'};
 625                 $stdproxysettings{'UPSTREAM_PASSWORD'} = $proxysettings{'UPSTREAM_PASSWORD'};
 626                 $stdproxysettings{'ENABLE_FILTER'} = $proxysettings{'ENABLE_FILTER'};
 627                 $stdproxysettings{'ENABLE_UPDXLRATOR'} = $proxysettings{'ENABLE_UPDXLRATOR'};
 628                 $stdproxysettings{'ENABLE_CLAMAV'} = $proxysettings{'ENABLE_CLAMAV'};
 629                 &General::writehash("${General::swroot}/proxy/settings", \%stdproxysettings);
 630
 631                 &writeconfig;
 632                 &writepacfile;
 633
 634                 if ($proxysettings{'CACHEMGR'} eq 'on'){&writecachemgr;}
 635
 636                 system ('/usr/local/bin/squidctrl', 'disable');
 637                 unlink "${General::swroot}/proxy/enable";
 638                 unlink "${General::swroot}/proxy/transparent";
 639                 unlink "${General::swroot}/proxy/enable_blue";
 640                 unlink "${General::swroot}/proxy/transparent_blue";
 641
 642                 if ($proxysettings{'ENABLE'} eq 'on') {
 643                         system ('/usr/bin/touch', "${General::swroot}/proxy/enable");
 644                         system ('/usr/local/bin/squidctrl', 'enable'); }
 645                 if ($proxysettings{'TRANSPARENT'} eq 'on' && $proxysettings{'ENABLE'} eq 'on') {
 646                         system ('/usr/bin/touch', "${General::swroot}/proxy/transparent"); }
 647                 if ($proxysettings{'ENABLE_BLUE'} eq 'on') {
 648                         system ('/usr/bin/touch', "${General::swroot}/proxy/enable_blue");
 649                         system ('/usr/local/bin/squidctrl', 'enable'); }
 650                 if ($proxysettings{'TRANSPARENT_BLUE'} eq 'on' && $proxysettings{'ENABLE_BLUE'} eq 'on') {
 651                         system ('/usr/bin/touch', "${General::swroot}/proxy/transparent_blue"); }
 652
 653                 if ($proxysettings{'ACTION'} eq $Lang::tr{'advproxy save and restart'}) { system('/usr/local/bin/squidctrl restart >/dev/null 2>&1'); }
 654                 if ($proxysettings{'ACTION'} eq $Lang::tr{'proxy reconfigure'}) { system('/usr/local/bin/squidctrl reconfigure >/dev/null 2>&1'); }
 655
 656                 # Check if the suricata_proxy_ports_changed flag has been set.
 657                 if ($suricata_proxy_ports_changed) {
 658                         # Re-generate HTTP ports file.
 659                         &IDS::generate_http_ports_file();
 660
 661                         # Restart suricata.
 662                         &IDS::call_suricatactrl("restart");
 663                 }
 664   }
 665 }
 666
 667 if ($proxysettings{'ACTION'} eq $Lang::tr{'advproxy clear cache'})
 668 {
 669         system('/usr/local/bin/squidctrl flush >/dev/null 2>&1');
 670 }
 671
 672 if (!$errormessage)
 673 {
 674         if (-e "${General::swroot}/proxy/advanced/settings") {
 675                 &General::readhash("${General::swroot}/proxy/advanced/settings", \%proxysettings);
 676         } elsif (-e "${General::swroot}/proxy/settings") {
 677                 &General::readhash("${General::swroot}/proxy/settings", \%proxysettings);
 678         }
 679         &read_acls;
 680 }
 681
 682 # ------------------------------------------------------------------
 683
 684 # Hook to regenerate the configuration files, if cgi got called from command line.
 685 if ($ENV{"REMOTE_ADDR"} eq "") {
 686         writeconfig();
 687         exit(0);
 688 }
 689
 690 # -------------------------------------------------------------------
 691
 692 $checked{'ENABLE'}{'off'} = '';
 693 $checked{'ENABLE'}{'on'} = '';
 694 $checked{'ENABLE'}{$proxysettings{'ENABLE'}} = "checked='checked'";
 695
 696 $checked{'TRANSPARENT'}{'off'} = '';
 697 $checked{'TRANSPARENT'}{'on'} = '';
 698 $checked{'TRANSPARENT'}{$proxysettings{'TRANSPARENT'}} = "checked='checked'";
 699
 700 $checked{'ENABLE_BLUE'}{'off'} = '';
 701 $checked{'ENABLE_BLUE'}{'on'} = '';
 702 $checked{'ENABLE_BLUE'}{$proxysettings{'ENABLE_BLUE'}} = "checked='checked'";
 703
 704 $checked{'TRANSPARENT_BLUE'}{'off'} = '';
 705 $checked{'TRANSPARENT_BLUE'}{'on'} = '';
 706 $checked{'TRANSPARENT_BLUE'}{$proxysettings{'TRANSPARENT_BLUE'}} = "checked='checked'";
 707
 708 $checked{'SUPPRESS_VERSION'}{'off'} = '';
 709 $checked{'SUPPRESS_VERSION'}{'on'} = '';
 710 $checked{'SUPPRESS_VERSION'}{$proxysettings{'SUPPRESS_VERSION'}} = "checked='checked'";
 711
 712 $checked{'FORWARD_IPADDRESS'}{'off'} = '';
 713 $checked{'FORWARD_IPADDRESS'}{'on'} = '';
 714 $checked{'FORWARD_IPADDRESS'}{$proxysettings{'FORWARD_IPADDRESS'}} = "checked='checked'";
 715 $checked{'FORWARD_USERNAME'}{'off'} = '';
 716 $checked{'FORWARD_USERNAME'}{'on'} = '';
 717 $checked{'FORWARD_USERNAME'}{$proxysettings{'FORWARD_USERNAME'}} = "checked='checked'";
 718 $checked{'FORWARD_VIA'}{'off'} = '';
 719 $checked{'FORWARD_VIA'}{'on'} = '';
 720 $checked{'FORWARD_VIA'}{$proxysettings{'FORWARD_VIA'}} = "checked='checked'";
 721 $checked{'NO_CONNECTION_AUTH'}{'off'} = '';
 722 $checked{'NO_CONNECTION_AUTH'}{'on'} = '';
 723 $checked{'NO_CONNECTION_AUTH'}{$proxysettings{'NO_CONNECTION_AUTH'}} = "checked='checked'";
 724
 725 $selected{'MEM_POLICY'}{$proxysettings{'MEM_POLICY'}} = "selected='selected'";
 726 $selected{'CACHE_POLICY'}{$proxysettings{'CACHE_POLICY'}} = "selected='selected'";
 727 $selected{'L1_DIRS'}{$proxysettings{'L1_DIRS'}} = "selected='selected'";
 728 $checked{'OFFLINE_MODE'}{'off'} = '';
 729 $checked{'OFFLINE_MODE'}{'on'} = '';
 730 $checked{'OFFLINE_MODE'}{$proxysettings{'OFFLINE_MODE'}} = "checked='checked'";
 731 $checked{'CACHE_DIGESTS'}{'off'} = '';
 732 $checked{'CACHE_DIGESTS'}{'on'} = '';
 733 $checked{'CACHE_DIGESTS'}{$proxysettings{'CACHE_DIGESTS'}} = "checked='checked'";
 734
 735 $checked{'LOGGING'}{'off'} = '';
 736 $checked{'LOGGING'}{'on'} = '';
 737 $checked{'LOGGING'}{$proxysettings{'LOGGING'}} = "checked='checked'";
 738 $checked{'CACHEMGR'}{'off'} = '';
 739 $checked{'CACHEMGR'}{'on'} = '';
 740 $checked{'CACHEMGR'}{$proxysettings{'CACHEMGR'}} = "checked='checked'";
 741 $checked{'LOGQUERY'}{'off'} = '';
 742 $checked{'LOGQUERY'}{'on'} = '';
 743 $checked{'LOGQUERY'}{$proxysettings{'LOGQUERY'}} = "checked='checked'";
 744 $checked{'LOGUSERAGENT'}{'off'} = '';
 745 $checked{'LOGUSERAGENT'}{'on'} = '';
 746 $checked{'LOGUSERAGENT'}{$proxysettings{'LOGUSERAGENT'}} = "checked='checked'";
 747
 748 $selected{'ERR_LANGUAGE'}{$proxysettings{'ERR_LANGUAGE'}} = "selected='selected'";
 749 $selected{'ERR_DESIGN'}{$proxysettings{'ERR_DESIGN'}} = "selected='selected'";
 750
 751 $checked{'NO_PROXY_LOCAL'}{'off'} = '';
 752 $checked{'NO_PROXY_LOCAL'}{'on'} = '';
 753 $checked{'NO_PROXY_LOCAL'}{$proxysettings{'NO_PROXY_LOCAL'}} = "checked='checked'";
 754 $checked{'NO_PROXY_LOCAL_BLUE'}{'off'} = '';
 755 $checked{'NO_PROXY_LOCAL_BLUE'}{'on'} = '';
 756 $checked{'NO_PROXY_LOCAL_BLUE'}{$proxysettings{'NO_PROXY_LOCAL_BLUE'}} = "checked='checked'";
 757
 758 $checked{'CLASSROOM_EXT'}{'off'} = '';
 759 $checked{'CLASSROOM_EXT'}{'on'} = '';
 760 $checked{'CLASSROOM_EXT'}{$proxysettings{'CLASSROOM_EXT'}} = "checked='checked'";
 761
 762 $selected{'TIME_ACCESS_MODE'}{$proxysettings{'TIME_ACCESS_MODE'}} = "selected='selected'";
 763 $selected{'TIME_FROM_HOUR'}{$proxysettings{'TIME_FROM_HOUR'}} = "selected='selected'";
 764 $selected{'TIME_FROM_MINUTE'}{$proxysettings{'TIME_FROM_MINUTE'}} = "selected='selected'";
 765 $selected{'TIME_TO_HOUR'}{$proxysettings{'TIME_TO_HOUR'}} = "selected='selected'";
 766 $selected{'TIME_TO_MINUTE'}{$proxysettings{'TIME_TO_MINUTE'}} = "selected='selected'";
 767
 768 $proxysettings{'TIME_MON'} = 'on' unless exists $proxysettings{'TIME_MON'};
 769 $proxysettings{'TIME_TUE'} = 'on' unless exists $proxysettings{'TIME_TUE'};
 770 $proxysettings{'TIME_WED'} = 'on' unless exists $proxysettings{'TIME_WED'};
 771 $proxysettings{'TIME_THU'} = 'on' unless exists $proxysettings{'TIME_THU'};
 772 $proxysettings{'TIME_FRI'} = 'on' unless exists $proxysettings{'TIME_FRI'};
 773 $proxysettings{'TIME_SAT'} = 'on' unless exists $proxysettings{'TIME_SAT'};
 774 $proxysettings{'TIME_SUN'} = 'on' unless exists $proxysettings{'TIME_SUN'};
 775
 776 $checked{'TIME_MON'}{'off'} = '';
 777 $checked{'TIME_MON'}{'on'} = '';
 778 $checked{'TIME_MON'}{$proxysettings{'TIME_MON'}} = "checked='checked'";
 779 $checked{'TIME_TUE'}{'off'} = '';
 780 $checked{'TIME_TUE'}{'on'} = '';
 781 $checked{'TIME_TUE'}{$proxysettings{'TIME_TUE'}} = "checked='checked'";
 782 $checked{'TIME_WED'}{'off'} = '';
 783 $checked{'TIME_WED'}{'on'} = '';
 784 $checked{'TIME_WED'}{$proxysettings{'TIME_WED'}} = "checked='checked'";
 785 $checked{'TIME_THU'}{'off'} = '';
 786 $checked{'TIME_THU'}{'on'} = '';
 787 $checked{'TIME_THU'}{$proxysettings{'TIME_THU'}} = "checked='checked'";
 788 $checked{'TIME_FRI'}{'off'} = '';
 789 $checked{'TIME_FRI'}{'on'} = '';
 790 $checked{'TIME_FRI'}{$proxysettings{'TIME_FRI'}} = "checked='checked'";
 791 $checked{'TIME_SAT'}{'off'} = '';
 792 $checked{'TIME_SAT'}{'on'} = '';
 793 $checked{'TIME_SAT'}{$proxysettings{'TIME_SAT'}} = "checked='checked'";
 794 $checked{'TIME_SUN'}{'off'} = '';
 795 $checked{'TIME_SUN'}{'on'} = '';
 796 $checked{'TIME_SUN'}{$proxysettings{'TIME_SUN'}} = "checked='checked'";
 797
 798 $selected{'THROTTLING_GREEN_TOTAL'}{$proxysettings{'THROTTLING_GREEN_TOTAL'}} = "selected='selected'";
 799 $selected{'THROTTLING_GREEN_HOST'}{$proxysettings{'THROTTLING_GREEN_HOST'}} = "selected='selected'";
 800 $selected{'THROTTLING_BLUE_TOTAL'}{$proxysettings{'THROTTLING_BLUE_TOTAL'}} = "selected='selected'";
 801 $selected{'THROTTLING_BLUE_HOST'}{$proxysettings{'THROTTLING_BLUE_HOST'}} = "selected='selected'";
 802
 803 $checked{'ENABLE_MIME_FILTER'}{'off'} = '';
 804 $checked{'ENABLE_MIME_FILTER'}{'on'} = '';
 805 $checked{'ENABLE_MIME_FILTER'}{$proxysettings{'ENABLE_MIME_FILTER'}} = "checked='checked'";
 806
 807 $checked{'AUTH_METHOD'}{'none'} = '';
 808 $checked{'AUTH_METHOD'}{'ncsa'} = '';
 809 $checked{'AUTH_METHOD'}{'ident'} = '';
 810 $checked{'AUTH_METHOD'}{'ldap'} = '';
 811 $checked{'AUTH_METHOD'}{'ntlm-auth'} = '';
 812 $checked{'AUTH_METHOD'}{'radius'} = '';
 813 $checked{'AUTH_METHOD'}{$proxysettings{'AUTH_METHOD'}} = "checked='checked'";
 814
 815 $proxysettings{'AUTH_ALWAYS_REQUIRED'} = 'on' unless exists $proxysettings{'AUTH_ALWAYS_REQUIRED'};
 816
 817 $checked{'AUTH_ALWAYS_REQUIRED'}{'off'} = '';
 818 $checked{'AUTH_ALWAYS_REQUIRED'}{'on'} = '';
 819 $checked{'AUTH_ALWAYS_REQUIRED'}{$proxysettings{'AUTH_ALWAYS_REQUIRED'}} = "checked='checked'";
 820
 821 $checked{'NCSA_BYPASS_REDIR'}{'off'} = '';
 822 $checked{'NCSA_BYPASS_REDIR'}{'on'} = '';
 823 $checked{'NCSA_BYPASS_REDIR'}{$proxysettings{'NCSA_BYPASS_REDIR'}} = "checked='checked'";
 824
 825 $selected{'NCSA_GROUP'}{$proxysettings{'NCSA_GROUP'}} = "selected='selected'";
 826
 827 $selected{'LDAP_TYPE'}{$proxysettings{'LDAP_TYPE'}} = "selected='selected'";
 828
 829 $proxysettings{'NTLM_ENABLE_INT_AUTH'} = 'on' unless exists $proxysettings{'NTLM_ENABLE_INT_AUTH'};
 830
 831 $checked{'NTLM_ENABLE_INT_AUTH'}{'off'} = '';
 832 $checked{'NTLM_ENABLE_INT_AUTH'}{'on'} = '';
 833 $checked{'NTLM_ENABLE_INT_AUTH'}{$proxysettings{'NTLM_ENABLE_INT_AUTH'}} = "checked='checked'";
 834
 835 $checked{'NTLM_ENABLE_ACL'}{'off'} = '';
 836 $checked{'NTLM_ENABLE_ACL'}{'on'} = '';
 837 $checked{'NTLM_ENABLE_ACL'}{$proxysettings{'NTLM_ENABLE_ACL'}} = "checked='checked'";
 838
 839 $checked{'NTLM_USER_ACL'}{'positive'} = '';
 840 $checked{'NTLM_USER_ACL'}{'negative'} = '';
 841 $checked{'NTLM_USER_ACL'}{$proxysettings{'NTLM_USER_ACL'}} = "checked='checked'";
 842
 843 $checked{'NTLM_AUTH_BASIC'}{'on'} = '';
 844 $checked{'NTLM_AUTH_BASIC'}{'off'} = '';
 845 $checked{'NTLM_AUTH_BASIC'}{$proxysettings{'NTLM_AUTH_BASIC'}} = "checked='checked'";
 846
 847 $checked{'RADIUS_ENABLE_ACL'}{'off'} = '';
 848 $checked{'RADIUS_ENABLE_ACL'}{'on'} = '';
 849 $checked{'RADIUS_ENABLE_ACL'}{$proxysettings{'RADIUS_ENABLE_ACL'}} = "checked='checked'";
 850
 851 $checked{'RADIUS_USER_ACL'}{'positive'} = '';
 852 $checked{'RADIUS_USER_ACL'}{'negative'} = '';
 853 $checked{'RADIUS_USER_ACL'}{$proxysettings{'RADIUS_USER_ACL'}} = "checked='checked'";
 854
 855 $checked{'IDENT_REQUIRED'}{'off'} = '';
 856 $checked{'IDENT_REQUIRED'}{'on'} = '';
 857 $checked{'IDENT_REQUIRED'}{$proxysettings{'IDENT_REQUIRED'}} = "checked='checked'";
 858
 859 $checked{'IDENT_ENABLE_ACL'}{'off'} = '';
 860 $checked{'IDENT_ENABLE_ACL'}{'on'} = '';
 861 $checked{'IDENT_ENABLE_ACL'}{$proxysettings{'IDENT_ENABLE_ACL'}} = "checked='checked'";
 862
 863 $checked{'IDENT_USER_ACL'}{'positive'} = '';
 864 $checked{'IDENT_USER_ACL'}{'negative'} = '';
 865 $checked{'IDENT_USER_ACL'}{$proxysettings{'IDENT_USER_ACL'}} = "checked='checked'";
 866
 867 $checked{'ENABLE_FILTER'}{'off'} = '';
 868 $checked{'ENABLE_FILTER'}{'on'} = '';
 869 $checked{'ENABLE_FILTER'}{$proxysettings{'ENABLE_FILTER'}} = "checked='checked'";
 870
 871 $checked{'ENABLE_UPDXLRATOR'}{'off'} = '';
 872 $checked{'ENABLE_UPDXLRATOR'}{'on'} = '';
 873 $checked{'ENABLE_UPDXLRATOR'}{$proxysettings{'ENABLE_UPDXLRATOR'}} = "checked='checked'";
 874
 875 $checked{'ENABLE_CLAMAV'}{'off'} = '';
 876 $checked{'ENABLE_CLAMAV'}{'on'} = '';
 877 $checked{'ENABLE_CLAMAV'}{$proxysettings{'ENABLE_CLAMAV'}} = "checked='checked'";
 878
 879 &Header::openpage($Lang::tr{'advproxy advanced web proxy configuration'}, 1, '');
 880
 881 &Header::openbigbox('100%', 'left', '', $errormessage);
 882
 883 if ($errormessage) {
 884         &Header::openbox('100%', 'left', $Lang::tr{'error messages'});
 885         print "<font class='base'>$errormessage&nbsp;</font>\n";
 886         &Header::closebox();
 887 }
 888
 889 if ($squidversion[0] =~ /^Squid\sCache:\sVersion\s/i)
 890 {
 891         $squidversion[0] =~ s/^Squid\sCache:\sVersion//i;
 892         $squidversion[0] =~ s/^\s+//g;
 893         $squidversion[0] =~ s/\s+$//g;
 894 } else {
 895         $squidversion[0] = $Lang::tr{'advproxy unknown'};
 896 }
 897
 898 # ===================================================================
 899 #  Main settings
 900 # ===================================================================
 901
 902 unless ($proxysettings{'NCSA_EDIT_MODE'} eq 'yes') {
 903
 904 print "<form method='post' action='$ENV{'SCRIPT_NAME'}'>\n";
 905
 906 &Header::openbox('100%', 'left', "$Lang::tr{'advproxy advanced web proxy'}");
 907
 908 print <<END
 909 <table width='100%'>
 910 <tr>
 911         <td colspan='4' class='base'><b>$Lang::tr{'advproxy common settings'}</b></td>
 912 </tr>
 913 <tr>
 914         <td width='25%' class='base'>$Lang::tr{'advproxy enabled on'} <font color="$Header::colourgreen">Green</font>:</td>
 915         <td width='20%'><input type='checkbox' name='ENABLE' $checked{'ENABLE'}{'on'} /></td>
 916         <td width='25%' class='base'>$Lang::tr{'advproxy proxy port'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
 917         <td width='30%'><input type='text' name='PROXY_PORT' value='$proxysettings{'PROXY_PORT'}' size='5' /></td>
 918 </tr>
 919 <tr>
 920         <td class='base'>$Lang::tr{'advproxy transparent on'} <font color="$Header::colourgreen">Green</font>:</td>
 921         <td><input type='checkbox' name='TRANSPARENT' $checked{'TRANSPARENT'}{'on'} /></td>
 922         <td width='25%' class='base'>$Lang::tr{'advproxy proxy port transparent'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
 923         <td width='30%'><input type='text' name='TRANSPARENT_PORT' value='$proxysettings{'TRANSPARENT_PORT'}' size='5' /></td>
 924 </tr>
 925 <tr>
 926 END
 927 ;
 928 if ($netsettings{'BLUE_DEV'}) {
 929         print "<td class='base'>$Lang::tr{'advproxy enabled on'} <font color='$Header::colourblue'>Blue</font>:</td>";
 930         print "<td><input type='checkbox' name='ENABLE_BLUE' $checked{'ENABLE_BLUE'}{'on'} /></td>";
 931 } else {
 932         print "<td colspan='2'>&nbsp;</td>";
 933 }
 934 print <<END
 935         <td class='base'>$Lang::tr{'advproxy visible hostname'}:</td>
 936         <td><input type='text' name='VISIBLE_HOSTNAME' value='$proxysettings{'VISIBLE_HOSTNAME'}' /></td>
 937 </tr>
 938 <tr>
 939 END
 940 ;
 941 if ($netsettings{'BLUE_DEV'}) {
 942         print "<td class='base'>$Lang::tr{'advproxy transparent on'} <font color='$Header::colourblue'>Blue</font>:</td>";
 943         print "<td><input type='checkbox' name='TRANSPARENT_BLUE' $checked{'TRANSPARENT_BLUE'}{'on'} /></td>";
 944 } else {
 945         print "<td colspan='2'>&nbsp;</td>";
 946 }
 947 print <<END
 948         <td class='base'>$Lang::tr{'advproxy error language'}:</td>
 949         <td class='base'>
 950         <select name='ERR_LANGUAGE'>
 951 END
 952 ;
 953         foreach (<$errordir/*>) {
 954                 if (-d) {
 955                         $language = substr($_,rindex($_,"/")+1);
 956                         print "<option value='$language' $selected{'ERR_LANGUAGE'}{$language}>$language</option>\n";
 957                 }
 958         }
 959 print <<END
 960         </select>
 961         </td>
 962 </tr>
 963 <tr>
 964         <td class='base'>$Lang::tr{'advproxy suppress version'}:</td>
 965         <td><input type='checkbox' name='SUPPRESS_VERSION' $checked{'SUPPRESS_VERSION'}{'on'} /></td>
 966         <td class='base'>$Lang::tr{'advproxy error design'}:</td>
 967         <td class='base'><select name='ERR_DESIGN'>
 968                 <option value='ipfire' $selected{'ERR_DESIGN'}{'ipfire'}>IPFire</option>
 969                 <option value='squid' $selected{'ERR_DESIGN'}{'squid'}>$Lang::tr{'advproxy standard'}</option>
 970         </select></td>
 971 </tr>
 972 <tr>
 973         <td class='base'>$Lang::tr{'advproxy squid version'}:</td>
 974         <td class='base'>&nbsp;[<font color='$Header::colourred'> $squidversion[0] </font>]</td>
 975         <td>&nbsp;</td>
 976         <td>&nbsp;</td>
 977 </tr>
 978 </table>
 979 <hr size='1'>
 980 <table width='100%'>
 981 END
 982 ;
 983 if ( -e "/usr/bin/squidclamav" ) {
 984         print "<td class='base'><b>".$Lang::tr{'advproxy squidclamav'}."</b><br />";
 985         if ( ! -e "/var/run/clamav/clamd.pid" ){
 986                 print "<font color='red'>clamav not running</font><br /><br />";
 987                 $proxysettings{'ENABLE_CLAMAV'} = 'off';
 988                 }
 989         else {
 990                 print $Lang::tr{'advproxy enabled'}."<input type='checkbox' name='ENABLE_CLAMAV' ".$checked{'ENABLE_CLAMAV'}{'on'}." /><br />";
 991 }
 992         print "</td>";
 993 } else {
 994         print "<td></td>";
 995 }
 996 print "<td class='base'><a href='/cgi-bin/urlfilter.cgi'><b>".$Lang::tr{'advproxy url filter'}."</a></b><br />";
 997 print $Lang::tr{'advproxy enabled'}."<input type='checkbox' name='ENABLE_FILTER' ".$checked{'ENABLE_FILTER'}{'on'}." /><br />";
 998 print "</td>";
 999 print "<td class='base'><a href='/cgi-bin/updatexlrator.cgi'><b>".$Lang::tr{'advproxy update accelerator'}."</a></b><br />";
1000 print $Lang::tr{'advproxy enabled'}."<input type='checkbox' name='ENABLE_UPDXLRATOR' ".$checked{'ENABLE_UPDXLRATOR'}{'on'}." /><br />";
1001 print "</td></tr>";
1002 print <<END
1003 </table>
1004 <hr size='1'>
1005 <table width='100%'>
1006 <tr>
1007         <td colspan='4' class='base'><b>$Lang::tr{'advproxy upstream proxy'}</b></td>
1008 </tr>
1009 <tr>
1010         <td width='25%' class='base'>$Lang::tr{'advproxy via forwarding'}:</td>
1011         <td width='20%'><input type='checkbox' name='FORWARD_VIA' $checked{'FORWARD_VIA'}{'on'} /></td>
1012         <td width='25%' class='base'>$Lang::tr{'advproxy upstream proxy host:port'}:</td>
1013         <td width='30%'><input type='text' name='UPSTREAM_PROXY' value='$proxysettings{'UPSTREAM_PROXY'}' /></td>
1014 </tr>
1015 <tr>
1016         <td class='base'>$Lang::tr{'advproxy client IP forwarding'}:</td>
1017         <td><input type='checkbox' name='FORWARD_IPADDRESS' $checked{'FORWARD_IPADDRESS'}{'on'} /></td>
1018         <td class='base'>$Lang::tr{'advproxy upstream username'}:</td>
1019         <td><input type='text' name='UPSTREAM_USER' value='$proxysettings{'UPSTREAM_USER'}' /></td>
1020 </tr>
1021 <tr>
1022         <td class='base'>$Lang::tr{'advproxy username forwarding'}:</td>
1023         <td><input type='checkbox' name='FORWARD_USERNAME' $checked{'FORWARD_USERNAME'}{'on'} /></td>
1024         <td class='base'>$Lang::tr{'advproxy upstream password'}:</td>
1025         <td><input type='password' name='UPSTREAM_PASSWORD' value='$proxysettings{'UPSTREAM_PASSWORD'}' /></td>
1026 </tr>
1027 <tr>
1028         <td class='base'>$Lang::tr{'advproxy no connection auth'}:</td>
1029         <td><input type='checkbox' name='NO_CONNECTION_AUTH' $checked{'NO_CONNECTION_AUTH'}{'on'} /></td>
1030         <td>&nbsp;</td>
1031         <td>&nbsp;</td>
1032 </tr>
1033 </table>
1034 <hr size='1'>
1035 <table width='100%'>
1036 <tr>
1037         <td colspan='4' class='base'><b>$Lang::tr{'advproxy log settings'}</b></td>
1038 </tr>
1039 <tr>
1040         <td width='25%' class='base'>$Lang::tr{'advproxy log enabled'}:</td>
1041         <td width='20%'><input type='checkbox' name='LOGGING' $checked{'LOGGING'}{'on'} /></td>
1042         <td width='25%'class='base'>$Lang::tr{'advproxy log query'}:</td>
1043         <td width='30%'><input type='checkbox' name='LOGQUERY' $checked{'LOGQUERY'}{'on'} /></td>
1044 </tr>
1045 <tr>
1046         <td>&nbsp;</td>
1047         <td>&nbsp;</td>
1048         <td class='base'>$Lang::tr{'advproxy log useragent'}:</td>
1049         <td><input type='checkbox' name='LOGUSERAGENT' $checked{'LOGUSERAGENT'}{'on'} /></td>
1050 </tr>
1051 </table>
1052 <hr size='1'>
1053 <table width='100%'>
1054 <tr>
1055         <td colspan='4'><b>$Lang::tr{'advproxy cache management'}</b></td>
1056 </tr>
1057 <tr>
1058         <td class='base'><a href='/cgi-bin/cachemgr.cgi' target='_blank'>$Lang::tr{'proxy cachemgr'}:</td>
1059         <td><input type='checkbox' name='CACHEMGR' $checked{'CACHEMGR'}{'on'} /></td>
1060         <td class='base'>$Lang::tr{'advproxy admin mail'}:</td>
1061         <td><input type='text' name='ADMIN_MAIL_ADDRESS' value='$proxysettings{'ADMIN_MAIL_ADDRESS'}' /></td>
1062 </tr>
1063 <tr>
1064         <td class='base'>$Lang::tr{'proxy filedescriptors'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1065         <td><input type='text' name='FILEDESCRIPTORS' value='$proxysettings{'FILEDESCRIPTORS'}' size='5' /></td>
1066         <td class='base'>$Lang::tr{'proxy admin password'}:</td>
1067         <td><input type='text' name='ADMIN_PASSWORD' value='$proxysettings{'ADMIN_PASSWORD'}' /></td>
1068 </tr>
1069 <tr>
1070         <td width='25%'></td> <td width='20%'> </td><td width='25%'> </td><td width='30%'></td>
1071 </tr>
1072 <tr>
1073         <td class='base'>$Lang::tr{'advproxy ram cache size'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1074         <td><input type='text' name='CACHE_MEM' value='$proxysettings{'CACHE_MEM'}' size='5' /></td>
1075         <td class='base'>$Lang::tr{'advproxy hdd cache size'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1076         <td><input type='text' name='CACHE_SIZE' value='$proxysettings{'CACHE_SIZE'}' size='5' /></td>
1077 </tr>
1078 <tr>
1079         <td class='base'>$Lang::tr{'advproxy min size'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1080         <td><input type='text' name='MIN_SIZE' value='$proxysettings{'MIN_SIZE'}' size='5' /></td>
1081         <td class='base'>$Lang::tr{'advproxy max size'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1082         <td><input type='text' name='MAX_SIZE' value='$proxysettings{'MAX_SIZE'}' size='5' /></td>
1083 </tr>
1084 <tr>
1085         <td class='base'>$Lang::tr{'advproxy number of L1 dirs'}:</td>
1086         <td class='base'><select name='L1_DIRS'>
1087                 <option value='16'  $selected{'L1_DIRS'}{'16'}>16</option>
1088                 <option value='32'  $selected{'L1_DIRS'}{'32'}>32</option>
1089                 <option value='64'  $selected{'L1_DIRS'}{'64'}>64</option>
1090                 <option value='128' $selected{'L1_DIRS'}{'128'}>128</option>
1091                 <option value='256' $selected{'L1_DIRS'}{'256'}>256</option>
1092         </select></td>
1093         <td colspan='2' rowspan= '5' valign='top' class='base'>
1094                 <table cellspacing='0' cellpadding='0'>
1095                         <tr>
1096                                 <!-- intentionally left empty -->
1097                         </tr>
1098                         <tr>
1099                         <td>$Lang::tr{'advproxy no cache sites'}:</td>
1100                         </tr>
1101                         <tr>
1102                                 <!-- intentionally left empty -->
1103                         </tr>
1104                         <tr>
1105                                 <!-- intentionally left empty -->
1106                         </tr>
1107                         <tr>
1108                         <td><textarea name='DST_NOCACHE' cols='32' rows='6' wrap='off'>
1109 END
1110 ;
1111
1112 print $proxysettings{'DST_NOCACHE'};
1113
1114 print <<END
1115 </textarea></td>
1116                 </tr>
1117                 </table>
1118         </td>
1119 </tr>
1120 <tr>
1121         <td class='base'>$Lang::tr{'advproxy memory replacement policy'}:</td>
1122         <td class='base'><select name='MEM_POLICY'>
1123                 <option value='LRU' $selected{'MEM_POLICY'}{'LRU'}>LRU</option>
1124                 <option value='heap LFUDA' $selected{'MEM_POLICY'}{'heap LFUDA'}>heap LFUDA</option>
1125                 <option value='heap GDSF' $selected{'MEM_POLICY'}{'heap GDSF'}>heap GDSF</option>
1126                 <option value='heap LRU' $selected{'MEM_POLICY'}{'heap LRU'}>heap LRU</option>
1127         </select></td>
1128 </tr>
1129 <tr>
1130         <td class='base'>$Lang::tr{'advproxy cache replacement policy'}:</td>
1131         <td class='base'><select name='CACHE_POLICY'>
1132                 <option value='LRU' $selected{'CACHE_POLICY'}{'LRU'}>LRU</option>
1133                 <option value='heap LFUDA' $selected{'CACHE_POLICY'}{'heap LFUDA'}>heap LFUDA</option>
1134                 <option value='heap GDSF' $selected{'CACHE_POLICY'}{'heap GDSF'}>heap GDSF</option>
1135                 <option value='heap LRU' $selected{'CACHE_POLICY'}{'heap LRU'}>heap LRU</option>
1136         </select></td>
1137 </tr>
1138 <tr>
1139         <td colspan='2'>&nbsp;</td>
1140 </tr>
1141 <tr>
1142         <td class='base'>$Lang::tr{'advproxy offline mode'}:</td>
1143         <td><input type='checkbox' name='OFFLINE_MODE' $checked{'OFFLINE_MODE'}{'on'} /></td>
1144 </tr>
1145 <tr>
1146         <td class='base'>$Lang::tr{'advproxy cache-digest'}:</td>
1147         <td><input type='checkbox' name='CACHE_DIGESTS' $checked{'CACHE_DIGESTS'}{'on'} /></td>
1148 </tr>
1149 </table>
1150 <hr size='1'>
1151 <table width='100%'>
1152 <tr>
1153         <td colspan='4'><b>$Lang::tr{'advproxy destination ports'}</b></td>
1154 </tr>
1155 <tr>
1156         <td width='25%' align='center'></td> <td width='20%' align='center'></td><td width='25%' align='center'></td><td width='30%' align='center'></td>
1157 </tr>
1158 <tr>
1159         <td colspan='2' class='base'>$Lang::tr{'advproxy standard ports'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1160         <td colspan='2' class='base'>$Lang::tr{'advproxy ssl ports'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1161 </tr>
1162 <tr>
1163         <td colspan='2'><textarea name='PORTS_SAFE' cols='32' rows='6' wrap='off'>
1164 END
1165 ;
1166         if (!$proxysettings{'PORTS_SAFE'}) { print $def_ports_safe; } else { print $proxysettings{'PORTS_SAFE'}; }
1167
1168 print <<END
1169 </textarea></td>
1170         <td colspan='2'><textarea name='PORTS_SSL' cols='32' rows='6' wrap='off'>
1171 END
1172 ;
1173         if (!$proxysettings{'PORTS_SSL'}) { print $def_ports_ssl; } else { print $proxysettings{'PORTS_SSL'}; }
1174
1175 print <<END
1176 </textarea></td>
1177 </tr>
1178 </table>
1179 <hr size='1'>
1180 <table width='100%'>
1181 <tr>
1182         <td colspan='4'><b>$Lang::tr{'advproxy network based access'}</b></td>
1183 </tr>
1184 <tr>
1185         <td width='25%'></td> <td width='20%'> </td><td width='25%'> </td><td width='30%'></td>
1186 </tr>
1187 <tr>
1188         <td colspan='4' class='base'>$Lang::tr{'advproxy allowed subnets'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1189 </tr>
1190 <tr>
1191         <td colspan='2' rowspan='4'><textarea name='SRC_SUBNETS' cols='32' rows='3' wrap='off'>
1192 END
1193 ;
1194
1195 if (!$proxysettings{'SRC_SUBNETS'})
1196 {
1197         print "$green_cidr\n";
1198         if ($netsettings{'BLUE_DEV'})
1199         {
1200                 print "$blue_cidr\n";
1201         }
1202 } else { print $proxysettings{'SRC_SUBNETS'}; }
1203
1204 print <<END
1205 </textarea></td>
1206 END
1207 ;
1208
1209 $line = $Lang::tr{'advproxy no internal proxy on green'};
1210 $line =~ s/Green/<font color="$Header::colourgreen">Green<\/font>/i;
1211 print "<td class='base'>$line:</td>\n";
1212 print <<END
1213         <td><input type='checkbox' name='NO_PROXY_LOCAL' $checked{'NO_PROXY_LOCAL'}{'on'} /></td>
1214 </tr>
1215 END
1216 ;
1217 if ($netsettings{'BLUE_DEV'}) {
1218         $line = $Lang::tr{'advproxy no internal proxy on blue'};
1219         $line =~ s/Blue/<font color="$Header::colourblue">Blue<\/font>/i;
1220         print "<tr>\n";
1221         print "<td class='base'>$line:</td>\n";
1222         print <<END
1223         <td><input type='checkbox' name='NO_PROXY_LOCAL_BLUE' $checked{'NO_PROXY_LOCAL_BLUE'}{'on'} /></td>
1224 </tr>
1225 END
1226 ;
1227 }
1228 print <<END
1229 <tr>
1230         <td colspan='2'>&nbsp;</td>
1231 </tr>
1232 <tr>
1233         <td colspan='2'>&nbsp;</td>
1234 </tr>
1235 </table>
1236 <table width='100%'>
1237 <tr>
1238         <td width='25%'></td> <td width='20%'> </td><td width='25%'> </td><td width='30%'></td>
1239 </tr>
1240 <tr>
1241         <td colspan='2' class='base'>$Lang::tr{'advproxy unrestricted ip clients'}:</td>
1242         <td colspan='2' class='base'>$Lang::tr{'advproxy unrestricted mac clients'}:</td>
1243 </tr>
1244 <tr>
1245         <td colspan='2'><textarea name='SRC_UNRESTRICTED_IP' cols='32' rows='3' wrap='off'>
1246 END
1247 ;
1248
1249         print $proxysettings{'SRC_UNRESTRICTED_IP'};
1250
1251 print <<END
1252 </textarea></td>
1253         <td colspan='2'><textarea name='SRC_UNRESTRICTED_MAC' cols='32' rows='3' wrap='off'>
1254 END
1255 ;
1256
1257 print $proxysettings{'SRC_UNRESTRICTED_MAC'};
1258
1259 print <<END
1260 </textarea></td>
1261 </tr>
1262 </table>
1263 <table width='100%'>
1264 <tr>
1265         <td width='25%'></td> <td width='20%'> </td><td width='25%'> </td><td width='30%'></td>
1266 </tr>
1267 <tr>
1268         <td colspan='2' class='base'>$Lang::tr{'advproxy banned ip clients'}:</td>
1269         <td colspan='2' class='base'>$Lang::tr{'advproxy banned mac clients'}:</td>
1270 </tr>
1271 <tr>
1272         <td colspan='2'><textarea name='SRC_BANNED_IP' cols='32' rows='3' wrap='off'>
1273 END
1274 ;
1275
1276         print $proxysettings{'SRC_BANNED_IP'};
1277
1278 print <<END
1279 </textarea></td>
1280         <td colspan='2'><textarea name='SRC_BANNED_MAC' cols='32' rows='3' wrap='off'>
1281 END
1282 ;
1283
1284 print $proxysettings{'SRC_BANNED_MAC'};
1285
1286 print <<END
1287 </textarea></td>
1288 </tr>
1289 </table>
1290
1291 <hr size='1'>
1292
1293 END
1294 ;
1295 # -------------------------------------------------------------------
1296 #  CRE GUI - optional
1297 # -------------------------------------------------------------------
1298
1299 if (-e $cre_enabled) { print <<END
1300 <table width='100%'>
1301
1302 <tr>
1303         <td colspan='4'><b>$Lang::tr{'advproxy classroom extensions'}</b> $Lang::tr{'advproxy enabled'}:<input type='checkbox' name='CLASSROOM_EXT' $checked{'CLASSROOM_EXT'}{'on'} /></td>
1304 </tr>
1305 <tr>
1306         <td width='25%'></td> <td width='20%'> </td><td width='25%'> </td><td width='30%'></td>
1307 </tr>
1308 <tr>
1309
1310 END
1311 ;
1312 if ($proxysettings{'CLASSROOM_EXT'} eq 'on'){
1313 print <<END
1314         <td class='base'>$Lang::tr{'advproxy supervisor password'}:</td>
1315         <td><input type='password' name='SUPERVISOR_PASSWORD' value='$proxysettings{'SUPERVISOR_PASSWORD'}' size='12' /></td>
1316 </tr>
1317 <tr>
1318         <td colspan='2' class='base'>$Lang::tr{'advproxy cre group definitions'}:</td>
1319         <td colspan='2' class='base'>$Lang::tr{'advproxy cre supervisors'}:</td>
1320 END
1321 ;
1322 }
1323 print "</tr>";
1324 if ($proxysettings{'CLASSROOM_EXT'} eq 'on'){
1325 print <<END
1326 <tr>
1327         <td colspan='2'><textarea name='CRE_GROUPS' cols='32' rows='6' wrap='off'>
1328 END
1329 ;
1330
1331         print $proxysettings{'CRE_GROUPS'};
1332
1333 print <<END
1334 </textarea></td>
1335         <td colspan='2'><textarea name='CRE_SVHOSTS' cols='32' rows='6' wrap='off'>
1336 END
1337 ;
1338         print $proxysettings{'CRE_SVHOSTS'};
1339
1340 print <<END
1341 </textarea></td>
1342 </tr>
1343 END
1344 ;
1345 }
1346 print "</table><hr size='1'>";
1347
1348 } else {
1349         print <<END
1350         <input type='hidden' name='SUPERVISOR_PASSWORD' value='$proxysettings{'SUPERVISOR_PASSWORD'}' />
1351         <input type='hidden' name='CRE_GROUPS'          value='$proxysettings{'CRE_GROUPS'}' />
1352         <input type='hidden' name='CRE_SVHOSTS'         value='$proxysettings{'CRE_SVHOSTS'}' />
1353 END
1354 ;
1355 }
1356
1357 # ===================================================================
1358 #  WPAD settings
1359 # ===================================================================
1360
1361 print <<END
1362 <table width='100%'>
1363 <tr>
1364         <td colspan='4'><b>$Lang::tr{'advproxy wpad title'}</b></td>
1365 </tr>
1366 <tr>
1367         <td width='25%'></td> <td width='20%'> </td><td width='25%'> </td><td width='30%'></td>
1368 </tr>
1369 <tr>
1370         <td colspan='2' class='base'>$Lang::tr{'advproxy wpad label dst_noproxy_ip'}:</td>
1371         <td colspan='2' class='base'>$Lang::tr{'advproxy wpad label dst_noproxy_url'}:</td>
1372 </tr>
1373 <tr>
1374         <td colspan='2'><textarea name='DST_NOPROXY_IP' cols='32' rows='3' wrap='off'>
1375 END
1376 ;
1377
1378         print $proxysettings{'DST_NOPROXY_IP'};
1379
1380 print <<END
1381 </textarea></td>
1382
1383         <td colspan='2'><textarea name='DST_NOPROXY_URL' cols='32' rows='3' wrap='off'>
1384 END
1385 ;
1386
1387         print $proxysettings{'DST_NOPROXY_URL'};
1388
1389 print <<END
1390 </textarea></td>
1391 </tr>
1392 <tr>
1393         <td colspan='2' class='base'>$Lang::tr{'advproxy wpad example dst_noproxy_ip'}</td>
1394         <td colspan='2' class='base'>$Lang::tr{'advproxy wpad example dst_noproxy_url'}</td>
1395 </tr>
1396 <tr>
1397         <td colspan="4">&nbsp;</td>
1398 </tr>
1399 <tr>
1400         <td colspan="4">$Lang::tr{'advproxy wpad view pac'}: <a href="http://$ENV{SERVER_ADDR}:81/wpad.dat" target="_blank">http://$ENV{SERVER_ADDR}:81/wpad.dat</a></td>
1401 </tr>
1402 <tr>
1403         <td colspan="4">&nbsp;</td>
1404 </tr>
1405 <tr>
1406         <td colspan="4">$Lang::tr{'advproxy wpad notice'}</td>
1407 </tr>
1408 </table>
1409
1410 <hr size='1'>
1411
1412 END
1413 ;
1414
1415 # -------------------------------------------------------------------
1416
1417 print <<END
1418
1419 <table width='100%'>
1420 <tr>
1421         <td colspan='4'><b>$Lang::tr{'advproxy time restrictions'}</b></td>
1422 </tr>
1423 <table width='100%'>
1424 <tr>
1425         <td width='2%'>$Lang::tr{'advproxy access'}</td>
1426         <td width='1%'>&nbsp;</td>
1427         <td width='2%' align='center'>$Lang::tr{'advproxy monday'}</td>
1428         <td width='2%' align='center'>$Lang::tr{'advproxy tuesday'}</td>
1429         <td width='2%' align='center'>$Lang::tr{'advproxy wednesday'}</td>
1430         <td width='2%' align='center'>$Lang::tr{'advproxy thursday'}</td>
1431         <td width='2%' align='center'>$Lang::tr{'advproxy friday'}</td>
1432         <td width='2%' align='center'>$Lang::tr{'advproxy saturday'}</td>
1433         <td width='2%' align='center'>$Lang::tr{'advproxy sunday'}</td>
1434         <td width='1%'>&nbsp;&nbsp;</td>
1435         <td width='7%' colspan=3>$Lang::tr{'advproxy from'}</td>
1436         <td width='1%'>&nbsp;</td>
1437         <td width='7%' colspan=3>$Lang::tr{'advproxy to'}</td>
1438         <td>&nbsp;</td>
1439 </tr>
1440 <tr>
1441         <td class='base'>
1442         <select name='TIME_ACCESS_MODE'>
1443         <option value='allow' $selected{'TIME_ACCESS_MODE'}{'allow'}>$Lang::tr{'advproxy mode allow'}</option>
1444         <option value='deny'  $selected{'TIME_ACCESS_MODE'}{'deny'}>$Lang::tr{'advproxy mode deny'}</option>
1445         </select>
1446         </td>
1447         <td>&nbsp;</td>
1448         <td class='base'><input type='checkbox' name='TIME_MON' $checked{'TIME_MON'}{'on'} /></td>
1449         <td class='base'><input type='checkbox' name='TIME_TUE' $checked{'TIME_TUE'}{'on'} /></td>
1450         <td class='base'><input type='checkbox' name='TIME_WED' $checked{'TIME_WED'}{'on'} /></td>
1451         <td class='base'><input type='checkbox' name='TIME_THU' $checked{'TIME_THU'}{'on'} /></td>
1452         <td class='base'><input type='checkbox' name='TIME_FRI' $checked{'TIME_FRI'}{'on'} /></td>
1453         <td class='base'><input type='checkbox' name='TIME_SAT' $checked{'TIME_SAT'}{'on'} /></td>
1454         <td class='base'><input type='checkbox' name='TIME_SUN' $checked{'TIME_SUN'}{'on'} /></td>
1455         <td>&nbsp;</td>
1456         <td class='base'>
1457         <select name='TIME_FROM_HOUR'>
1458 END
1459 ;
1460 for ($i=0;$i<=24;$i++) {
1461         $_ = sprintf("%02s",$i);
1462         print "<option $selected{'TIME_FROM_HOUR'}{$_}>$_</option>\n";
1463 }
1464 print <<END
1465         </select>
1466         </td>
1467         <td>:</td>
1468         <td class='base'>
1469         <select name='TIME_FROM_MINUTE'>
1470 END
1471 ;
1472 for ($i=0;$i<=45;$i+=15) {
1473         $_ = sprintf("%02s",$i);
1474         print "<option $selected{'TIME_FROM_MINUTE'}{$_}>$_</option>\n";
1475 }
1476 print <<END
1477         </select>
1478         <td> - </td>
1479         </td>
1480         <td class='base'>
1481         <select name='TIME_TO_HOUR'>
1482 END
1483 ;
1484 for ($i=0;$i<=24;$i++) {
1485         $_ = sprintf("%02s",$i);
1486         print "<option $selected{'TIME_TO_HOUR'}{$_}>$_</option>\n";
1487 }
1488 print <<END
1489         </select>
1490         </td>
1491         <td>:</td>
1492         <td class='base'>
1493         <select name='TIME_TO_MINUTE'>
1494 END
1495 ;
1496 for ($i=0;$i<=45;$i+=15) {
1497         $_ = sprintf("%02s",$i);
1498         print "<option $selected{'TIME_TO_MINUTE'}{$_}>$_</option>\n";
1499 }
1500 print <<END
1501         </select>
1502         </td>
1503 </tr>
1504 </table>
1505 <hr size='1'>
1506 <table width='100%'>
1507 <tr>
1508         <td colspan='4'><b>$Lang::tr{'advproxy transfer limits'}</b></td>
1509 </tr>
1510 <tr>
1511         <td width='25%' class='base'>$Lang::tr{'advproxy max download size'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1512         <td width='20%'><input type='text' name='MAX_INCOMING_SIZE' value='$proxysettings{'MAX_INCOMING_SIZE'}' size='5' /></td>
1513         <td width='25%' class='base'>$Lang::tr{'advproxy max upload size'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1514         <td width='30%'><input type='text' name='MAX_OUTGOING_SIZE' value='$proxysettings{'MAX_OUTGOING_SIZE'}' size='5' /></td>
1515 </tr>
1516 </table>
1517 <hr size='1'>
1518 <table width='100%'>
1519 <tr>
1520         <td colspan='4'><b>$Lang::tr{'advproxy download throttling'}</b></td>
1521 </tr>
1522 <tr>
1523         <td width='25%' class='base'>$Lang::tr{'advproxy throttling total on'} <font color="$Header::colourgreen">Green</font>:</td>
1524         <td width='20%' class='base'>
1525         <select name='THROTTLING_GREEN_TOTAL'>
1526 END
1527 ;
1528
1529 foreach (@throttle_limits) {
1530         my $val = $_;
1531         my $unit = "kbit/s";
1532
1533         if ($val >= 1024) {
1534                 $unit = "Mbit/s";
1535                 $val /= 1024;
1536         }
1537
1538         print "\t<option value='$_' $selected{'THROTTLING_GREEN_TOTAL'}{$_}>$val $unit</option>\n";
1539 }
1540
1541 print <<END
1542         <option value='0' $selected{'THROTTLING_GREEN_TOTAL'}{'unlimited'}>$Lang::tr{'advproxy throttling unlimited'}</option>\n";
1543         </select>
1544         </td>
1545         <td width='25%' class='base'>$Lang::tr{'advproxy throttling per host on'} <font color="$Header::colourgreen">Green</font>:</td>
1546         <td width='30%' class='base'>
1547         <select name='THROTTLING_GREEN_HOST'>
1548 END
1549 ;
1550
1551 foreach (@throttle_limits) {
1552         print "\t<option value='$_' $selected{'THROTTLING_GREEN_HOST'}{$_}>$_ kbit/s</option>\n";
1553 }
1554
1555 print <<END
1556         <option value='0' $selected{'THROTTLING_GREEN_HOST'}{'unlimited'}>$Lang::tr{'advproxy throttling unlimited'}</option>\n";
1557         </select>
1558         </td>
1559 </tr>
1560 END
1561 ;
1562
1563 if ($netsettings{'BLUE_DEV'}) {
1564         print <<END
1565 <tr>
1566         <td class='base'>$Lang::tr{'advproxy throttling total on'} <font color="$Header::colourblue">Blue</font>:</td>
1567         <td class='base'>
1568         <select name='THROTTLING_BLUE_TOTAL'>
1569 END
1570 ;
1571
1572 foreach (@throttle_limits) {
1573         print "\t<option value='$_' $selected{'THROTTLING_BLUE_TOTAL'}{$_}>$_ kbit/s</option>\n";
1574 }
1575
1576 print <<END
1577         <option value='0' $selected{'THROTTLING_BLUE_TOTAL'}{'unlimited'}>$Lang::tr{'advproxy throttling unlimited'}</option>\n";
1578         </select>
1579         </td>
1580         <td class='base'>$Lang::tr{'advproxy throttling per host on'} <font color="$Header::colourblue">Blue</font>:</td>
1581         <td class='base'>
1582         <select name='THROTTLING_BLUE_HOST'>
1583 END
1584 ;
1585
1586 foreach (@throttle_limits) {
1587         print "\t<option value='$_' $selected{'THROTTLING_BLUE_HOST'}{$_}>$_ kbit/s</option>\n";
1588 }
1589
1590 print <<END
1591         <option value='0' $selected{'THROTTLING_BLUE_HOST'}{'unlimited'}>$Lang::tr{'advproxy throttling unlimited'}</option>\n";
1592         </select>
1593         </td>
1594 </tr>
1595 END
1596 ;
1597 }
1598
1599 print <<END
1600 </table>
1601 <hr size='1'>
1602 <table width='100%'>
1603 <tr>
1604         <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>
1605 </tr>
1606 END
1607 ;
1608 if ( $proxysettings{'ENABLE_MIME_FILTER'} eq 'on' ){
1609 print <<END
1610 <tr>
1611         <td  colspan='2' class='base'>$Lang::tr{'advproxy MIME block types'}:</td>
1612         <td>&nbsp;</td>
1613         <td>&nbsp;</td>
1614 </tr>
1615 <tr>
1616         <td colspan='2'><textarea name='MIME_TYPES' cols='32' rows='6' wrap='off'>
1617 END
1618 ;
1619
1620 print $proxysettings{'MIME_TYPES'};
1621
1622 print <<END
1623 </textarea></td>
1624         <td>&nbsp;</td>
1625         <td>&nbsp;</td>
1626 </tr>
1627 END
1628 ;
1629 }
1630 print <<END
1631 </table>
1632
1633 <hr size='1'>
1634
1635 <table width='100%'>
1636 <tr>
1637         <td><b>$Lang::tr{'advproxy privacy'}</b></td>
1638 </tr>
1639 <tr>
1640         <td class='base'>$Lang::tr{'advproxy fake useragent'}:</td>
1641         <td class='base'>$Lang::tr{'advproxy fake referer'}:</td>
1642 </tr>
1643 <tr>
1644         <td><input type='text' name='FAKE_USERAGENT' value='$proxysettings{'FAKE_USERAGENT'}' size='40%' /></td>
1645         <td><input type='text' name='FAKE_REFERER' value='$proxysettings{'FAKE_REFERER'}' size='40%' /></td>
1646 </tr>
1647 </table>
1648 <hr size='1'>
1649 END
1650 ;
1651
1652 my $auth_columns = 5;
1653 if ($HAVE_NTLM_AUTH) {
1654         $auth_columns++;
1655 }
1656 my $auth_column_width = 100 / $auth_columns;
1657
1658 print <<END;
1659 <table width='100%'>
1660 <tr>
1661         <td colspan='$auth_columns'><b>$Lang::tr{'advproxy AUTH method'}</b></td>
1662 </tr>
1663 <tr>
1664         <td width='$auth_column_width%' class='base'><input type='radio' name='AUTH_METHOD' value='none' $checked{'AUTH_METHOD'}{'none'} />$Lang::tr{'advproxy AUTH method none'}</td>
1665         <td width='$auth_column_width%' class='base'><input type='radio' name='AUTH_METHOD' value='ncsa' $checked{'AUTH_METHOD'}{'ncsa'} />$Lang::tr{'advproxy AUTH method ncsa'}</td>
1666         <td width='$auth_column_width%' class='base'><input type='radio' name='AUTH_METHOD' value='ident' $checked{'AUTH_METHOD'}{'ident'} />$Lang::tr{'advproxy AUTH method ident'}</td>
1667         <td width='$auth_column_width%' class='base'><input type='radio' name='AUTH_METHOD' value='ldap' $checked{'AUTH_METHOD'}{'ldap'} />$Lang::tr{'advproxy AUTH method ldap'}</td>
1668 END
1669
1670 if ($HAVE_NTLM_AUTH) {
1671         print <<END;
1672         <td width='$auth_column_width%' class='base'><input type='radio' name='AUTH_METHOD' value='ntlm-auth' $checked{'AUTH_METHOD'}{'ntlm-auth'} />$Lang::tr{'advproxy AUTH method ntlm auth'}</td>
1673 END
1674 }
1675
1676 print <<END
1677         <td width='$auth_column_width%' class='base'><input type='radio' name='AUTH_METHOD' value='radius' $checked{'AUTH_METHOD'}{'radius'} />$Lang::tr{'advproxy AUTH method radius'}</td>
1678 </tr>
1679 </table>
1680 END
1681 ;
1682
1683 if (!($proxysettings{'AUTH_METHOD'} eq 'none')) { if (!($proxysettings{'AUTH_METHOD'} eq 'ident')) { print <<END
1684 <hr size='1'>
1685 <table width='100%'>
1686 <tr>
1687         <td colspan='4'><b>$Lang::tr{'advproxy AUTH global settings'}</b></td>
1688 </tr>
1689 <tr>
1690         <td width='25%'></td> <td width='20%'> </td><td width='25%'> </td><td width='30%'></td>
1691 </tr>
1692 <tr>
1693         <td class='base'>$Lang::tr{'advproxy AUTH number of auth processes'}:</td>
1694         <td><input type='text' name='AUTH_CHILDREN' value='$proxysettings{'AUTH_CHILDREN'}' size='5' /></td>
1695         <td colspan='2' rowspan= '6' valign='top' class='base'>
1696                 <table cellpadding='0' cellspacing='0'>
1697                         <tr>
1698                         <td class='base'>$Lang::tr{'advproxy AUTH realm'}:</td>
1699                         </tr>
1700                         <tr>
1701                                 <!-- intentionally left empty -->
1702                         </tr>
1703                         <tr>
1704                                 <!-- intentionally left empty -->
1705                         </tr>
1706                         <tr>
1707                         <td><input type='text' name='AUTH_REALM' value='$proxysettings{'AUTH_REALM'}' size='40' /></td>
1708                         </tr>
1709                         <tr>
1710                                 <!-- intentionally left empty -->
1711                         </tr>
1712                         <tr>
1713                                 <!-- intentionally left empty -->
1714                         </tr>
1715                         <tr>
1716                         <td>$Lang::tr{'advproxy AUTH no auth'}:</td>
1717                         </tr>
1718                         <tr>
1719                                 <!-- intentionally left empty -->
1720                         </tr>
1721                         <tr>
1722                                 <!-- intentionally left empty -->
1723                         </tr>
1724                         <tr>
1725                         <td><textarea name='DST_NOAUTH' cols='32' rows='6' wrap='off'>
1726 END
1727 ;
1728
1729 print $proxysettings{'DST_NOAUTH'};
1730
1731 print <<END
1732 </textarea></td>
1733                 </tr>
1734                 </table>
1735         </td>
1736 </tr>
1737 <tr>
1738         <td class='base'>$Lang::tr{'advproxy AUTH auth cache TTL'}:</td>
1739         <td><input type='text' name='AUTH_CACHE_TTL' value='$proxysettings{'AUTH_CACHE_TTL'}' size='5' /></td>
1740 </tr>
1741 <tr>
1742         <td class='base'>$Lang::tr{'advproxy AUTH limit of IP addresses'}:</td>
1743         <td><input type='text' name='AUTH_MAX_USERIP' value='$proxysettings{'AUTH_MAX_USERIP'}' size='5' /></td>
1744 </tr>
1745 <tr>
1746         <td class='base'>$Lang::tr{'advproxy AUTH always required'}:</td>
1747         <td><input type='checkbox' name='AUTH_ALWAYS_REQUIRED' $checked{'AUTH_ALWAYS_REQUIRED'}{'on'} /></td>
1748 </tr>
1749 <tr>
1750         <td colspan='2'>&nbsp;</td>
1751 </tr>
1752 </table>
1753 END
1754 ;
1755 }
1756
1757 # ===================================================================
1758 #  NCSA auth settings
1759 # ===================================================================
1760
1761 if ($proxysettings{'AUTH_METHOD'} eq 'ncsa') {
1762 print <<END
1763 <hr size='1'>
1764 <table width='100%'>
1765 <tr>
1766         <td colspan='4'><b>$Lang::tr{'advproxy NCSA auth'}</b></td>
1767 </tr>
1768 <tr>
1769         <td width='25%' class='base'>$Lang::tr{'advproxy NCSA min password length'}:</td>
1770         <td width='20%'><input type='text' name='NCSA_MIN_PASS_LEN' value='$proxysettings{'NCSA_MIN_PASS_LEN'}' size='5' /></td>
1771         <td width='25%' class='base'>$Lang::tr{'advproxy NCSA redirector bypass'} \'$Lang::tr{'advproxy NCSA grp extended'}\':</td>
1772         <td width='20%'><input type='checkbox' name='NCSA_BYPASS_REDIR' $checked{'NCSA_BYPASS_REDIR'}{'on'} /></td>
1773 </tr>
1774 <tr>
1775         <td colspan='2'><br>&nbsp;<input type='submit' name='ACTION' value='$Lang::tr{'advproxy NCSA user management'}'></td>
1776         <td>&nbsp;</td>
1777         <td>&nbsp;</td>
1778 </tr>
1779 </table>
1780 END
1781 ; }
1782
1783 # ===================================================================
1784 #  IDENTD auth settings
1785 # ===================================================================
1786
1787 if ($proxysettings{'AUTH_METHOD'} eq 'ident') {
1788 print <<END
1789 <hr size ='1'>
1790 <table width='100%'>
1791 <tr>
1792         <td colspan='4'><b>$Lang::tr{'advproxy IDENT identd settings'}</b></td>
1793 </tr>
1794 <tr>
1795         <td width='25%' class='base'>$Lang::tr{'advproxy IDENT required'}:</td>
1796         <td width='20%'><input type='checkbox' name='IDENT_REQUIRED' $checked{'IDENT_REQUIRED'}{'on'} /></td>
1797         <td width='25%' class='base'>$Lang::tr{'advproxy AUTH always required'}:</td>
1798         <td width='30%'><input type='checkbox' name='AUTH_ALWAYS_REQUIRED' $checked{'AUTH_ALWAYS_REQUIRED'}{'on'} /></td>
1799 </tr>
1800 <tr>
1801         <td class='base'>$Lang::tr{'advproxy IDENT timeout'}:</td>
1802         <td><input type='text' name='IDENT_TIMEOUT' value='$proxysettings{'IDENT_TIMEOUT'}' size='5' /></td>
1803         <td>&nbsp;</td>
1804         <td>&nbsp;</td>
1805 </tr>
1806 <tr>
1807         <td colspan='2' class='base'>$Lang::tr{'advproxy IDENT aware hosts'}:</td>
1808         <td colspan='2' class='base'>$Lang::tr{'advproxy AUTH no auth'}:</td>
1809 </tr>
1810 <tr>
1811         <td colspan='2'><textarea name='IDENT_HOSTS' cols='32' rows='6' wrap='off'>
1812 END
1813 ;
1814 if (!$proxysettings{'IDENT_HOSTS'}) {
1815         print "$green_cidr\n";
1816         if ($netsettings{'BLUE_DEV'}) {
1817                 print "$blue_cidr\n";
1818         }
1819 } else {
1820         print $proxysettings{'IDENT_HOSTS'};
1821 }
1822
1823 print <<END
1824 </textarea></td>
1825                         <td colspan='2'><textarea name='DST_NOAUTH' cols='32' rows='6' wrap='off'>
1826 END
1827 ;
1828
1829 print $proxysettings{'DST_NOAUTH'};
1830
1831 print <<END
1832 </textarea></td>
1833 </tr>
1834 </table>
1835 <hr size ='1'>
1836 <table width='100%'>
1837 <tr>
1838         <td colspan='4'><b>$Lang::tr{'advproxy IDENT user based access restrictions'}</b></td>
1839 </tr>
1840 <tr>
1841         <td width='25%' class='base'>$Lang::tr{'advproxy enabled'}:</td>
1842         <td width='20%'><input type='checkbox' name='IDENT_ENABLE_ACL' $checked{'IDENT_ENABLE_ACL'}{'on'} /></td>
1843         <td width='25%'>&nbsp;</td>
1844         <td width='30%'>&nbsp;</td>
1845 </tr>
1846 <tr>
1847         <td colspan='2'><input type='radio' name='IDENT_USER_ACL' value='positive' $checked{'IDENT_USER_ACL'}{'positive'} />
1848         $Lang::tr{'advproxy IDENT use positive access list'}:</td>
1849         <td colspan='2'><input type='radio' name='IDENT_USER_ACL' value='negative' $checked{'IDENT_USER_ACL'}{'negative'} />
1850         $Lang::tr{'advproxy IDENT use negative access list'}:</td>
1851 </tr>
1852 <tr>
1853         <td colspan='2'>$Lang::tr{'advproxy IDENT authorized users'}</td>
1854         <td colspan='2'>$Lang::tr{'advproxy IDENT unauthorized users'}</td>
1855 </tr>
1856 <tr>
1857         <td colspan='2'><textarea name='IDENT_ALLOW_USERS' cols='32' rows='6' wrap='off'>
1858 END
1859 ; }
1860
1861 if ($proxysettings{'AUTH_METHOD'} eq 'ident') { print $proxysettings{'IDENT_ALLOW_USERS'}; }
1862
1863 if ($proxysettings{'AUTH_METHOD'} eq 'ident') { print <<END
1864 </textarea></td>
1865         <td colspan='2'><textarea name='IDENT_DENY_USERS' cols='32' rows='6' wrap='off'>
1866 END
1867 ; }
1868
1869 if ($proxysettings{'AUTH_METHOD'} eq 'ident') { print $proxysettings{'IDENT_DENY_USERS'}; }
1870
1871 if ($proxysettings{'AUTH_METHOD'} eq 'ident') { print <<END
1872 </textarea></td>
1873 </tr>
1874 </table>
1875 END
1876 ; }
1877
1878 # ===================================================================
1879 #  NTLM-AUTH settings
1880 # ===================================================================
1881
1882 if ($proxysettings{'AUTH_METHOD'} eq 'ntlm-auth') {
1883         print <<END;
1884                 <hr size ='1'>
1885                 <table width='100%'>
1886                         <td width='20%' class='base'>$Lang::tr{'advproxy basic authentication'}:</td>
1887                         <td width='40%'><input type='checkbox' name='NTLM_AUTH_BASIC' $checked{'NTLM_AUTH_BASIC'}{'on'} /></td>
1888                         <td colspan='2'>&nbsp;</td>
1889                 </table>
1890
1891                 <hr size='1' />
1892
1893                 <table width='100%'>
1894                         <tr>
1895                                 <td colspan='4'><b>$Lang::tr{'advproxy group access control'}</b></td>
1896                         </tr>
1897                         <tr>
1898                                 <td width='20%' class='base'>$Lang::tr{'advproxy group required'}:</td>
1899                                 <td width='40%'><input type='text' name='NTLM_AUTH_GROUP' value='$proxysettings{'NTLM_AUTH_GROUP'}' size='37' /></td>
1900                                 <td>&nbsp;</td>
1901                                 <td>&nbsp;</td>
1902                         </tr>
1903         </table>
1904 END
1905 }
1906
1907 # ===================================================================
1908 #  LDAP auth settings
1909 # ===================================================================
1910
1911 if ($proxysettings{'AUTH_METHOD'} eq 'ldap') {
1912 print <<END
1913 <hr size='1'>
1914 <table width='100%'>
1915 <tr>
1916         <td colspan='4'><b>$Lang::tr{'advproxy LDAP common settings'}</b></td>
1917 </tr>
1918 <tr>
1919         <td class='base'>$Lang::tr{'advproxy LDAP basedn'}:</td>
1920         <td><input type='text' name='LDAP_BASEDN' value='$proxysettings{'LDAP_BASEDN'}' size='37' /></td>
1921         <td class='base'>$Lang::tr{'advproxy LDAP type'}:</td>
1922         <td class='base'><select name='LDAP_TYPE'>
1923                 <option value='ADS' $selected{'LDAP_TYPE'}{'ADS'}>$Lang::tr{'advproxy LDAP ADS'}</option>
1924                 <option value='NDS' $selected{'LDAP_TYPE'}{'NDS'}>$Lang::tr{'advproxy LDAP NDS'}</option>
1925                 <option value='V2' $selected{'LDAP_TYPE'}{'V2'}>$Lang::tr{'advproxy LDAP V2'}</option>
1926                 <option value='V3' $selected{'LDAP_TYPE'}{'V3'}>$Lang::tr{'advproxy LDAP V3'}</option>
1927         </select></td>
1928 </tr>
1929 <tr>
1930         <td width='20%' class='base'>$Lang::tr{'advproxy LDAP server'}:</td>
1931         <td width='40%'><input type='text' name='LDAP_SERVER' value='$proxysettings{'LDAP_SERVER'}' size='14' /></td>
1932         <td width='20%' class='base'>$Lang::tr{'advproxy LDAP port'}:</td>
1933         <td><input type='text' name='LDAP_PORT' value='$proxysettings{'LDAP_PORT'}' size='3' /></td>
1934 </tr>
1935 </table>
1936 <hr size ='1'>
1937 <table width='100%'>
1938 <tr>
1939         <td colspan='4'><b>$Lang::tr{'advproxy LDAP binddn settings'}</b></td>
1940 </tr>
1941 <tr>
1942         <td width='20%' class='base'>$Lang::tr{'advproxy LDAP binddn username'}:</td>
1943         <td width='40%'><input type='text' name='LDAP_BINDDN_USER' value='$proxysettings{'LDAP_BINDDN_USER'}' size='37' /></td>
1944         <td width='20%' class='base'>$Lang::tr{'advproxy LDAP binddn password'}:</td>
1945         <td><input type='password' name='LDAP_BINDDN_PASS' value='$proxysettings{'LDAP_BINDDN_PASS'}' size='14' /></td>
1946 </tr>
1947 </table>
1948 <hr size ='1'>
1949 <table width='100%'>
1950 <tr>
1951         <td colspan='4'><b>$Lang::tr{'advproxy LDAP group access control'}</b></td>
1952 </tr>
1953 <tr>
1954         <td width='20%' class='base'>$Lang::tr{'advproxy LDAP group required'}:</td>
1955         <td width='40%'><input type='text' name='LDAP_GROUP' value='$proxysettings{'LDAP_GROUP'}' size='37' /></td>
1956         <td>&nbsp;</td>
1957         <td>&nbsp;</td>
1958 </tr>
1959 </table>
1960 END
1961 ; }
1962
1963 # ===================================================================
1964 #  RADIUS auth settings
1965 # ===================================================================
1966
1967 if ($proxysettings{'AUTH_METHOD'} eq 'radius') {
1968 print <<END
1969 <hr size='1'>
1970 <table width='100%'>
1971 <tr>
1972         <td colspan='4'><b>$Lang::tr{'advproxy RADIUS radius settings'}</b></td>
1973 </tr>
1974 <tr>
1975         <td width='25%' class='base'>$Lang::tr{'advproxy RADIUS server'}:</td>
1976         <td width='20%'><input type='text' name='RADIUS_SERVER' value='$proxysettings{'RADIUS_SERVER'}' size='14' /></td>
1977         <td width='25%' class='base'>$Lang::tr{'advproxy RADIUS port'}:</td>
1978         <td width='30%'><input type='text' name='RADIUS_PORT' value='$proxysettings{'RADIUS_PORT'}' size='3' /></td>
1979 </tr>
1980 <tr>
1981         <td class='base'>$Lang::tr{'advproxy RADIUS identifier'}:</td>
1982         <td><input type='text' name='RADIUS_IDENTIFIER' value='$proxysettings{'RADIUS_IDENTIFIER'}' size='14' /></td>
1983         <td class='base'>$Lang::tr{'advproxy RADIUS secret'}:</td>
1984         <td><input type='password' name='RADIUS_SECRET' value='$proxysettings{'RADIUS_SECRET'}' size='14' /></td>
1985 </tr>
1986 </table>
1987 <hr size ='1'>
1988 <table width='100%'>
1989 <tr>
1990         <td colspan='4'><b>$Lang::tr{'advproxy RADIUS user based access restrictions'}</b></td>
1991 </tr>
1992 <tr>
1993         <td width='25%' class='base'>$Lang::tr{'advproxy enabled'}:</td>
1994         <td width='20%'><input type='checkbox' name='RADIUS_ENABLE_ACL' $checked{'RADIUS_ENABLE_ACL'}{'on'} /></td>
1995         <td width='25%'>&nbsp;</td>
1996         <td width='30%'>&nbsp;</td>
1997 </tr>
1998 <tr>
1999         <td colspan='2'><input type='radio' name='RADIUS_USER_ACL' value='positive' $checked{'RADIUS_USER_ACL'}{'positive'} />
2000         $Lang::tr{'advproxy RADIUS use positive access list'}:</td>
2001         <td colspan='2'><input type='radio' name='RADIUS_USER_ACL' value='negative' $checked{'RADIUS_USER_ACL'}{'negative'} />
2002         $Lang::tr{'advproxy RADIUS use negative access list'}:</td>
2003 </tr>
2004 <tr>
2005         <td colspan='2'>$Lang::tr{'advproxy RADIUS authorized users'}</td>
2006         <td colspan='2'>$Lang::tr{'advproxy RADIUS unauthorized users'}</td>
2007 </tr>
2008 <tr>
2009         <td colspan='2'><textarea name='RADIUS_ALLOW_USERS' cols='32' rows='6' wrap='off'>
2010 END
2011 ; }
2012
2013 if ($proxysettings{'AUTH_METHOD'} eq 'radius') { print $proxysettings{'RADIUS_ALLOW_USERS'}; }
2014
2015 if ($proxysettings{'AUTH_METHOD'} eq 'radius') { print <<END
2016 </textarea></td>
2017         <td colspan='2'><textarea name='RADIUS_DENY_USERS' cols='32' rows='6' wrap='off'>
2018 END
2019 ; }
2020
2021 if ($proxysettings{'AUTH_METHOD'} eq 'radius') { print $proxysettings{'RADIUS_DENY_USERS'}; }
2022
2023 if ($proxysettings{'AUTH_METHOD'} eq 'radius') { print <<END
2024 </textarea></td>
2025 </tr>
2026 </table>
2027 END
2028 ; }
2029
2030 # ===================================================================
2031
2032 }
2033
2034 print "<table>\n";
2035
2036 if ($proxysettings{'AUTH_METHOD'} eq 'none') {
2037 print <<END
2038 <td><input type='hidden' name='AUTH_CHILDREN'        value='$proxysettings{'AUTH_CHILDREN'}'></td>
2039 <td><input type='hidden' name='AUTH_CACHE_TTL'       value='$proxysettings{'AUTH_CACHE_TTL'}' size='5' /></td>
2040 <td><input type='hidden' name='AUTH_MAX_USERIP'      value='$proxysettings{'AUTH_MAX_USERIP'}' size='5' /></td>
2041 <td><input type='hidden' name='AUTH_ALWAYS_REQUIRED' value='$proxysettings{'AUTH_ALWAYS_REQUIRED'}'></td>
2042 <td><input type='hidden' name='AUTH_REALM'           value='$proxysettings{'AUTH_REALM'}'></td>
2043 <td><input type='hidden' name='DST_NOAUTH'           value='$proxysettings{'DST_NOAUTH'}'></td>
2044 END
2045 ; }
2046
2047 if ($proxysettings{'AUTH_METHOD'} eq 'ident') {
2048 print <<END
2049 <td><input type='hidden' name='AUTH_CHILDREN'        value='$proxysettings{'AUTH_CHILDREN'}'></td>
2050 <td><input type='hidden' name='AUTH_CACHE_TTL'       value='$proxysettings{'AUTH_CACHE_TTL'}' size='5' /></td>
2051 <td><input type='hidden' name='AUTH_MAX_USERIP'      value='$proxysettings{'AUTH_MAX_USERIP'}' size='5' /></td>
2052 <td><input type='hidden' name='AUTH_REALM'           value='$proxysettings{'AUTH_REALM'}'></td>
2053 END
2054 ; }
2055
2056 if (!($proxysettings{'AUTH_METHOD'} eq 'ncsa')) {
2057 print <<END
2058 <td><input type='hidden' name='NCSA_MIN_PASS_LEN' value='$proxysettings{'NCSA_MIN_PASS_LEN'}'></td>
2059 <td><input type='hidden' name='NCSA_BYPASS_REDIR' value='$proxysettings{'NCSA_BYPASS_REDIR'}'></td>
2060 END
2061 ; }
2062
2063 if (!($proxysettings{'AUTH_METHOD'} eq 'ident')) {
2064 print <<END
2065 <td><input type='hidden' name='IDENT_REQUIRED'    value='$proxysettings{'IDENT_REQUIRED'}'></td>
2066 <td><input type='hidden' name='IDENT_TIMEOUT'     value='$proxysettings{'IDENT_TIMEOUT'}'></td>
2067 <td><input type='hidden' name='IDENT_HOSTS'       value='$proxysettings{'IDENT_HOSTS'}'></td>
2068 <td><input type='hidden' name='IDENT_ENABLE_ACL'  value='$proxysettings{'IDENT_ENABLE_ACL'}'></td>
2069 <td><input type='hidden' name='IDENT_USER_ACL'    value='$proxysettings{'IDENT_USER_ACL'}'></td>
2070 <td><input type='hidden' name='IDENT_ALLOW_USERS' value='$proxysettings{'IDENT_ALLOW_USERS'}'></td>
2071 <td><input type='hidden' name='IDENT_DENY_USERS'  value='$proxysettings{'IDENT_DENY_USERS'}'></td>
2072 END
2073 ; }
2074
2075 if (!($proxysettings{'AUTH_METHOD'} eq 'ldap')) {
2076 print <<END
2077 <td><input type='hidden' name='LDAP_BASEDN'      value='$proxysettings{'LDAP_BASEDN'}'></td>
2078 <td><input type='hidden' name='LDAP_TYPE'        value='$proxysettings{'LDAP_TYPE'}'></td>
2079 <td><input type='hidden' name='LDAP_SERVER'      value='$proxysettings{'LDAP_SERVER'}'></td>
2080 <td><input type='hidden' name='LDAP_PORT'        value='$proxysettings{'LDAP_PORT'}'></td>
2081 <td><input type='hidden' name='LDAP_BINDDN_USER' value='$proxysettings{'LDAP_BINDDN_USER'}'></td>
2082 <td><input type='hidden' name='LDAP_BINDDN_PASS' value='$proxysettings{'LDAP_BINDDN_PASS'}'></td>
2083 <td><input type='hidden' name='LDAP_GROUP'       value='$proxysettings{'LDAP_GROUP'}'></td>
2084 END
2085 ; }
2086
2087 if (!($proxysettings{'AUTH_METHOD'} eq 'radius')) {
2088 print <<END
2089 <td><input type='hidden' name='RADIUS_SERVER'      value='$proxysettings{'RADIUS_SERVER'}'></td>
2090 <td><input type='hidden' name='RADIUS_PORT'        value='$proxysettings{'RADIUS_PORT'}'></td>
2091 <td><input type='hidden' name='RADIUS_IDENTIFIER'  value='$proxysettings{'RADIUS_IDENTIFIER'}'></td>
2092 <td><input type='hidden' name='RADIUS_SECRET'      value='$proxysettings{'RADIUS_SECRET'}'></td>
2093 <td><input type='hidden' name='RADIUS_ENABLE_ACL'  value='$proxysettings{'RADIUS_ENABLE_ACL'}'></td>
2094 <td><input type='hidden' name='RADIUS_USER_ACL'    value='$proxysettings{'RADIUS_USER_ACL'}'></td>
2095 <td><input type='hidden' name='RADIUS_ALLOW_USERS' value='$proxysettings{'RADIUS_ALLOW_USERS'}'></td>
2096 <td><input type='hidden' name='RADIUS_DENY_USERS'  value='$proxysettings{'RADIUS_DENY_USERS'}'></td>
2097 END
2098 ; }
2099
2100 print "</table>\n";
2101
2102 print <<END
2103 <hr size='1'>
2104 END
2105 ;
2106
2107 print <<END
2108 <table width='100%'>
2109 <tr>
2110         <td>&nbsp;</td>
2111         <td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' /></td>
2112         <td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'proxy reconfigure'}' /></td>
2113         <td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'advproxy save and restart'}' /></td>
2114         <td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'advproxy clear cache'}' /></td>
2115         <td>&nbsp;</td>
2116 </tr>
2117
2118 </table>
2119 <br />
2120 <table width='100%'>
2121 <tr>
2122         <td><img src='/blob.gif' align='top' alt='*' />&nbsp;<font class='base'>$Lang::tr{'required field'}</font></td>
2123         <td align='right'>&nbsp;</td>
2124 </tr>
2125 </table>
2126 </form>
2127 END
2128 ;
2129
2130 &Header::closebox();
2131
2132 } else {
2133
2134 # ===================================================================
2135 #  NCSA user management
2136 # ===================================================================
2137
2138 &Header::openbox('100%', 'left', "$Lang::tr{'advproxy NCSA auth'}");
2139 print <<END
2140 <form method='post' action='$ENV{'SCRIPT_NAME'}'>
2141 <table width='100%'>
2142 <tr>
2143         <td colspan='4'><b>$Lang::tr{'advproxy NCSA user management'}</b></td>
2144 </tr>
2145 <tr>
2146         <td width='25%' class='base'>$Lang::tr{'advproxy NCSA username'}:</td>
2147         <td width='25%'><input type='text' name='NCSA_USERNAME' value='$proxysettings{'NCSA_USERNAME'}' size='12'
2148 END
2149 ;
2150         if ($proxysettings{'ACTION'} eq $Lang::tr{'edit'}) { print " readonly='readonly' "; }
2151         print <<END
2152          /></td>
2153         <td width='25%' class='base'>$Lang::tr{'advproxy NCSA group'}:</td>
2154         <td class='base'>
2155                 <select name='NCSA_GROUP'>
2156                 <option value='standard' $selected{'NCSA_GROUP'}{'standard'}>$Lang::tr{'advproxy NCSA grp standard'}</option>
2157                 <option value='extended' $selected{'NCSA_GROUP'}{'extended'}>$Lang::tr{'advproxy NCSA grp extended'}</option>
2158                 <option value='disabled' $selected{'NCSA_GROUP'}{'disabled'}>$Lang::tr{'advproxy NCSA grp disabled'}</option>
2159                 </select>
2160         </td>
2161
2162 </tr>
2163 <tr>
2164         <td class='base'>$Lang::tr{'advproxy NCSA password'}:</td>
2165         <td><input type='password' name='NCSA_PASS' value='$proxysettings{'NCSA_PASS'}' size='14' /></td>
2166         <td class='base'>$Lang::tr{'advproxy NCSA password confirm'}:</td>
2167         <td><input type='password' name='NCSA_PASS_CONFIRM' value='$proxysettings{'NCSA_PASS_CONFIRM'}' size='14' /></td>
2168 </tr>
2169 </table>
2170 <br>
2171 <table>
2172 <tr>
2173         <td>&nbsp;</td>
2174         <td><input type='submit' name='SUBMIT' value='$ncsa_buttontext' /></td>
2175         <td><input type='hidden' name='ACTION' value='$Lang::tr{'add'}' /></td>
2176         <td><input type='hidden' name='NCSA_MIN_PASS_LEN' value='$proxysettings{'NCSA_MIN_PASS_LEN'}'></td>
2177 END
2178 ;
2179         if ($proxysettings{'ACTION'} eq $Lang::tr{'edit'}) {
2180                 print "<td><input type='reset' name='ACTION' value='$Lang::tr{'advproxy reset'}' /></td>\n";
2181         }
2182
2183 print <<END
2184         <td>&nbsp;</td>
2185         <td>&nbsp;</td>
2186         <td><input type='button' name='return2main' value='$Lang::tr{'advproxy back to main page'}' onClick='self.location.href="$ENV{'SCRIPT_NAME'}"'></td>
2187 </tr>
2188 </table>
2189 </form>
2190 <hr size='1'>
2191 <table width='100%'>
2192 <tr>
2193         <td><b>$Lang::tr{'advproxy NCSA user accounts'}:</b></td>
2194 </tr>
2195 </table>
2196 <table width='100%' align='center'>
2197 END
2198 ;
2199
2200 if (-e $extgrp)
2201 {
2202         open(FILE, $extgrp); @grouplist = <FILE>; close(FILE);
2203         foreach $user (@grouplist) { chomp($user); push(@userlist,$user.":extended"); }
2204 }
2205 if (-e $stdgrp)
2206 {
2207         open(FILE, $stdgrp); @grouplist = <FILE>; close(FILE);
2208         foreach $user (@grouplist) { chomp($user); push(@userlist,$user.":standard"); }
2209 }
2210 if (-e $disgrp)
2211 {
2212         open(FILE, $disgrp); @grouplist = <FILE>; close(FILE);
2213         foreach $user (@grouplist) { chomp($user); push(@userlist,$user.":disabled"); }
2214 }
2215
2216 @userlist = sort(@userlist);
2217
2218 # If the password file contains entries, print entries and action icons
2219
2220 if ( ! -z "$userdb" ) {
2221         print <<END
2222         <tr>
2223                 <td width='30%' class='boldbase' align='center'><b><i>$Lang::tr{'advproxy NCSA username'}</i></b></td>
2224                 <td width='30%' class='boldbase' align='center'><b><i>$Lang::tr{'advproxy NCSA group membership'}</i></b></td>
2225                 <td class='boldbase' colspan='2' align='center'>&nbsp;</td>
2226         </tr>
2227 END
2228 ;
2229         $id = 0;
2230         foreach $line (@userlist)
2231         {
2232                 $id++;
2233                 chomp($line);
2234                 @temp = split(/:/,$line);
2235                 if($proxysettings{'ACTION'} eq $Lang::tr{'edit'} && $proxysettings{'ID'} eq $line) {
2236                         print "<tr bgcolor='$Header::colouryellow'>\n"; }
2237                 elsif ($id % 2) {
2238                         print "<tr bgcolor='$color{'color20'}'>\n"; }
2239                 else {
2240                         print "<tr bgcolor='$color{'color22'}'>\n"; }
2241
2242                 print <<END
2243                 <td align='center'>$temp[0]</td>
2244                 <td align='center'>
2245 END
2246 ;
2247                 if ($temp[1] eq 'standard') {
2248                         print $Lang::tr{'advproxy NCSA grp standard'};
2249                 } elsif ($temp[1] eq 'extended') {
2250                         print $Lang::tr{'advproxy NCSA grp extended'};
2251                 } elsif ($temp[1] eq 'disabled') {
2252                         print $Lang::tr{'advproxy NCSA grp disabled'}; }
2253                 print <<END
2254                 </td>
2255                 <td width='8%' align='center'>
2256                 <form method='post' name='frma$id' action='$ENV{'SCRIPT_NAME'}'>
2257                 <input type='image' name='$Lang::tr{'edit'}' src='/images/edit.gif' title='$Lang::tr{'edit'}' alt='$Lang::tr{'edit'}' />
2258                 <input type='hidden' name='ID' value='$line' />
2259                 <input type='hidden' name='ACTION' value='$Lang::tr{'edit'}' />
2260                 </form>
2261                 </td>
2262
2263                 <td width='8%' align='center'>
2264                 <form method='post' name='frmb$id' action='$ENV{'SCRIPT_NAME'}'>
2265                 <input type='image' name='$Lang::tr{'remove'}' src='/images/delete.gif' title='$Lang::tr{'remove'}' alt='$Lang::tr{'remove'}' />
2266                 <input type='hidden' name='ID' value='$temp[0]' />
2267                 <input type='hidden' name='ACTION' value='$Lang::tr{'remove'}' />
2268                 </form>
2269                 </td>
2270         </tr>
2271 END
2272 ;
2273         }
2274
2275 print <<END
2276 </table>
2277 <br>
2278 <table>
2279 <tr>
2280         <td class='boldbase'>&nbsp; <b>$Lang::tr{'legend'}:</b></td>
2281         <td>&nbsp; &nbsp; <img src='/images/edit.gif' alt='$Lang::tr{'edit'}' /></td>
2282         <td class='base'>$Lang::tr{'edit'}</td>
2283         <td>&nbsp; &nbsp; <img src='/images/delete.gif' alt='$Lang::tr{'remove'}' /></td>
2284         <td class='base'>$Lang::tr{'remove'}</td>
2285 </tr>
2286 END
2287 ;
2288 } else {
2289         print <<END
2290         <tr>
2291                 <td><i>$Lang::tr{'advproxy NCSA no accounts'}</i></td>
2292         </tr>
2293 END
2294 ;
2295 }
2296
2297 print <<END
2298 </table>
2299 END
2300 ;
2301
2302 &Header::closebox();
2303
2304 }
2305
2306 # ===================================================================
2307
2308 &Header::closebigbox();
2309
2310 &Header::closepage();
2311
2312 # -------------------------------------------------------------------
2313
2314 sub read_acls
2315 {
2316         if (-e "$acl_src_subnets") {
2317                 open(FILE,"$acl_src_subnets");
2318                 delete $proxysettings{'SRC_SUBNETS'};
2319                 while (<FILE>) { $proxysettings{'SRC_SUBNETS'} .= $_ };
2320                 close(FILE);
2321         }
2322         if (-e "$acl_src_banned_ip") {
2323                 open(FILE,"$acl_src_banned_ip");
2324                 delete $proxysettings{'SRC_BANNED_IP'};
2325                 while (<FILE>) { $proxysettings{'SRC_BANNED_IP'} .= $_ };
2326                 close(FILE);
2327         }
2328         if (-e "$acl_src_banned_mac") {
2329                 open(FILE,"$acl_src_banned_mac");
2330                 delete $proxysettings{'SRC_BANNED_MAC'};
2331                 while (<FILE>) { $proxysettings{'SRC_BANNED_MAC'} .= $_ };
2332                 close(FILE);
2333         }
2334         if (-e "$acl_src_unrestricted_ip") {
2335                 open(FILE,"$acl_src_unrestricted_ip");
2336                 delete $proxysettings{'SRC_UNRESTRICTED_IP'};
2337                 while (<FILE>) { $proxysettings{'SRC_UNRESTRICTED_IP'} .= $_ };
2338                 close(FILE);
2339         }
2340         if (-e "$acl_src_unrestricted_mac") {
2341                 open(FILE,"$acl_src_unrestricted_mac");
2342                 delete $proxysettings{'SRC_UNRESTRICTED_MAC'};
2343                 while (<FILE>) { $proxysettings{'SRC_UNRESTRICTED_MAC'} .= $_ };
2344                 close(FILE);
2345         }
2346         if (-e "$acl_dst_nocache") {
2347                 open(FILE,"$acl_dst_nocache");
2348                 delete $proxysettings{'DST_NOCACHE'};
2349                 while (<FILE>) { $proxysettings{'DST_NOCACHE'} .= $_ };
2350                 close(FILE);
2351         }
2352         if (-e "$acl_dst_noauth") {
2353                 open(FILE,"$acl_dst_noauth");
2354                 delete $proxysettings{'DST_NOAUTH'};
2355                 while (<FILE>) { $proxysettings{'DST_NOAUTH'} .= $_ };
2356                 close(FILE);
2357         }
2358         if (-e "$acl_dst_noproxy_ip") {
2359                 open(FILE,"$acl_dst_noproxy_ip");
2360                 delete $proxysettings{'DST_NOPROXY_IP'};
2361                 while (<FILE>) { $proxysettings{'DST_NOPROXY_IP'} .= $_ };
2362                 close(FILE);
2363         }
2364         if (-e "$acl_dst_noproxy_url") {
2365                 open(FILE,"$acl_dst_noproxy_url");
2366                 delete $proxysettings{'DST_NOPROXY_URL'};
2367                 while (<FILE>) { $proxysettings{'DST_NOPROXY_URL'} .= $_ };
2368                 close(FILE);
2369         }
2370         if (-e "$acl_ports_safe") {
2371                 open(FILE,"$acl_ports_safe");
2372                 delete $proxysettings{'PORTS_SAFE'};
2373                 while (<FILE>) { $proxysettings{'PORTS_SAFE'} .= $_ };
2374                 close(FILE);
2375         }
2376         if (-e "$acl_ports_ssl") {
2377                 open(FILE,"$acl_ports_ssl");
2378                 delete $proxysettings{'PORTS_SSL'};
2379                 while (<FILE>) { $proxysettings{'PORTS_SSL'} .= $_ };
2380                 close(FILE);
2381         }
2382         if (-e "$mimetypes") {
2383                 open(FILE,"$mimetypes");
2384                 delete $proxysettings{'MIME_TYPES'};
2385                 while (<FILE>) { $proxysettings{'MIME_TYPES'} .= $_ };
2386                 close(FILE);
2387         }
2388         if (-e "$raddir/radauth.allowusers") {
2389                 open(FILE,"$raddir/radauth.allowusers");
2390                 delete $proxysettings{'RADIUS_ALLOW_USERS'};
2391                 while (<FILE>) { $proxysettings{'RADIUS_ALLOW_USERS'} .= $_ };
2392                 close(FILE);
2393         }
2394         if (-e "$raddir/radauth.denyusers") {
2395                 open(FILE,"$raddir/radauth.denyusers");
2396                 delete $proxysettings{'RADIUS_DENY_USERS'};
2397                 while (<FILE>) { $proxysettings{'RADIUS_DENY_USERS'} .= $_ };
2398                 close(FILE);
2399         }
2400         if (-e "$identdir/identauth.allowusers") {
2401                 open(FILE,"$identdir/identauth.allowusers");
2402                 delete $proxysettings{'IDENT_ALLOW_USERS'};
2403                 while (<FILE>) { $proxysettings{'IDENT_ALLOW_USERS'} .= $_ };
2404                 close(FILE);
2405         }
2406         if (-e "$identdir/identauth.denyusers") {
2407                 open(FILE,"$identdir/identauth.denyusers");
2408                 delete $proxysettings{'IDENT_DENY_USERS'};
2409                 while (<FILE>) { $proxysettings{'IDENT_DENY_USERS'} .= $_ };
2410                 close(FILE);
2411         }
2412         if (-e "$identhosts") {
2413                 open(FILE,"$identhosts");
2414                 delete $proxysettings{'IDENT_HOSTS'};
2415                 while (<FILE>) { $proxysettings{'IDENT_HOSTS'} .= $_ };
2416                 close(FILE);
2417         }
2418         if (-e "$cre_groups") {
2419                 open(FILE,"$cre_groups");
2420                 delete $proxysettings{'CRE_GROUPS'};
2421                 while (<FILE>) { $proxysettings{'CRE_GROUPS'} .= $_ };
2422                 close(FILE);
2423         }
2424         if (-e "$cre_svhosts") {
2425                 open(FILE,"$cre_svhosts");
2426                 delete $proxysettings{'CRE_SVHOSTS'};
2427                 while (<FILE>) { $proxysettings{'CRE_SVHOSTS'} .= $_ };
2428                 close(FILE);
2429         }
2430 }
2431
2432 # -------------------------------------------------------------------
2433
2434 sub check_acls
2435 {
2436         @temp = split(/\n/,$proxysettings{'PORTS_SAFE'});
2437         undef $proxysettings{'PORTS_SAFE'};
2438         foreach (@temp)
2439         {
2440                 s/^\s+//g; s/\s+$//g;
2441                 if ($_)
2442                 {
2443                         $line = $_;
2444                         if (/^[^#]+\s+#\sSquids\sport/) { s/(^[^#]+)(\s+#\sSquids\sport)/$proxysettings{'PROXY_PORT'}\2/; $line=$_; }
2445                         s/#.*//g; s/\s+//g;
2446                         if (/.*-.*-.*/) { $errormessage = $Lang::tr{'advproxy errmsg invalid destination port'}; }
2447                         @templist = split(/-/);
2448                         foreach (@templist) { unless (&General::validport($_)) { $errormessage = $Lang::tr{'advproxy errmsg invalid destination port'}; } }
2449                         $proxysettings{'PORTS_SAFE'} .= $line."\n";
2450                 }
2451         }
2452
2453         @temp = split(/\n/,$proxysettings{'PORTS_SSL'});
2454         undef $proxysettings{'PORTS_SSL'};
2455         foreach (@temp)
2456         {
2457                 s/^\s+//g; s/\s+$//g;
2458                 if ($_)
2459                 {
2460                         $line = $_;
2461                         s/#.*//g; s/\s+//g;
2462                         if (/.*-.*-.*/) { $errormessage = $Lang::tr{'advproxy errmsg invalid destination port'}; }
2463                         @templist = split(/-/);
2464                         foreach (@templist) { unless (&General::validport($_)) { $errormessage = $Lang::tr{'advproxy errmsg invalid destination port'}; } }
2465                         $proxysettings{'PORTS_SSL'} .= $line."\n";
2466                 }
2467         }
2468
2469         @temp = split(/\n/,$proxysettings{'DST_NOCACHE'});
2470         undef $proxysettings{'DST_NOCACHE'};
2471         foreach (@temp)
2472         {
2473                 s/^\s+//g;
2474                 unless (/^#/) { s/\s+//g; }
2475                 if ($_)
2476                 {
2477                         if (/^\./) { $_ = '*'.$_; }
2478                         $proxysettings{'DST_NOCACHE'} .= $_."\n";
2479                 }
2480         }
2481
2482         @temp = split(/\n/,$proxysettings{'SRC_SUBNETS'});
2483         undef $proxysettings{'SRC_SUBNETS'};
2484         foreach (@temp)
2485         {
2486                 s/^\s+//g; s/\s+$//g;
2487                 if ($_)
2488                 {
2489                         unless (&General::validipandmask($_)) { $errormessage = $Lang::tr{'advproxy errmsg invalid ip or mask'}; }
2490                         $proxysettings{'SRC_SUBNETS'} .= $_."\n";
2491                 }
2492         }
2493
2494         @temp = split(/\n/,$proxysettings{'SRC_BANNED_IP'});
2495         undef $proxysettings{'SRC_BANNED_IP'};
2496         foreach (@temp)
2497         {
2498                 s/^\s+//g; s/\s+$//g;
2499                 if ($_)
2500                 {
2501                         unless (&General::validipormask($_)) { $errormessage = $Lang::tr{'advproxy errmsg invalid ip or mask'}; }
2502                         $proxysettings{'SRC_BANNED_IP'} .= $_."\n";
2503                 }
2504         }
2505
2506         @temp = split(/\n/,$proxysettings{'SRC_BANNED_MAC'});
2507         undef $proxysettings{'SRC_BANNED_MAC'};
2508         foreach (@temp)
2509         {
2510                 s/^\s+//g; s/\s+$//g; s/-/:/g;
2511                 if ($_)
2512                 {
2513                         unless (&General::validmac($_)) { $errormessage = $Lang::tr{'advproxy errmsg invalid mac'}; }
2514                         $proxysettings{'SRC_BANNED_MAC'} .= $_."\n";
2515                 }
2516         }
2517
2518         @temp = split(/\n/,$proxysettings{'SRC_UNRESTRICTED_IP'});
2519         undef $proxysettings{'SRC_UNRESTRICTED_IP'};
2520         foreach (@temp)
2521         {
2522                 s/^\s+//g; s/\s+$//g;
2523                 if ($_)
2524                 {
2525                         unless (&General::validipormask($_)) { $errormessage = $Lang::tr{'advproxy errmsg invalid ip or mask'}; }
2526                         $proxysettings{'SRC_UNRESTRICTED_IP'} .= $_."\n";
2527                 }
2528         }
2529
2530         @temp = split(/\n/,$proxysettings{'SRC_UNRESTRICTED_MAC'});
2531         undef $proxysettings{'SRC_UNRESTRICTED_MAC'};
2532         foreach (@temp)
2533         {
2534                 s/^\s+//g; s/\s+$//g; s/-/:/g;
2535                 if ($_)
2536                 {
2537                         unless (&General::validmac($_)) { $errormessage = $Lang::tr{'advproxy errmsg invalid mac'}; }
2538                         $proxysettings{'SRC_UNRESTRICTED_MAC'} .= $_."\n";
2539                 }
2540         }
2541
2542         @temp = split(/\n/,$proxysettings{'DST_NOAUTH'});
2543         undef $proxysettings{'DST_NOAUTH'};
2544         foreach (@temp)
2545         {
2546                 s/^\s+//g;
2547                 unless (/^#/) { s/\s+//g; }
2548                 if ($_)
2549                 {
2550                         if (/^\./) { $_ = '*'.$_; }
2551                         $proxysettings{'DST_NOAUTH'} .= $_."\n";
2552                 }
2553         }
2554
2555         @temp = split(/\n/,$proxysettings{'DST_NOPROXY_IP'});
2556         undef $proxysettings{'DST_NOPROXY_IP'};
2557         foreach (@temp)
2558         {
2559                         s/^\s+//g; s/\s+$//g;
2560                         if ($_)
2561                         {
2562                                         unless (&General::validipormask($_)) { $errormessage = $Lang::tr{'advproxy errmsg wpad invalid ip or mask'}; }
2563                                         $proxysettings{'DST_NOPROXY_IP'} .= $_."\n";
2564                         }
2565         }
2566
2567         @temp = split(/\n/,$proxysettings{'DST_NOPROXY_URL'});
2568         undef $proxysettings{'DST_NOPROXY_URL'};
2569         foreach (@temp)
2570         {
2571                         s/^\s+//g;
2572                         unless (/^#/) { s/\s+//g; }
2573                         if ($_)
2574                         {
2575                                         if (/^\./) { $_ = '*'.$_; }
2576                                         $proxysettings{'DST_NOPROXY_URL'} .= $_."\n";
2577                         }
2578         }
2579
2580         if (($proxysettings{'NTLM_ENABLE_ACL'} eq 'on') && ($proxysettings{'NTLM_USER_ACL'} eq 'positive'))
2581         {
2582                 @temp = split(/\n/,$proxysettings{'NTLM_ALLOW_USERS'});
2583                 undef $proxysettings{'NTLM_ALLOW_USERS'};
2584                 foreach (@temp)
2585                 {
2586                         s/^\s+//g; s/\s+$//g;
2587                         if ($_) { $proxysettings{'NTLM_ALLOW_USERS'} .= $_."\n"; }
2588                 }
2589                 if ($proxysettings{'NTLM_ALLOW_USERS'} eq '') { $errormessage = $Lang::tr{'advproxy errmsg acl cannot be empty'}; }
2590         }
2591
2592         if (($proxysettings{'NTLM_ENABLE_ACL'} eq 'on') && ($proxysettings{'NTLM_USER_ACL'} eq 'negative'))
2593         {
2594                 @temp = split(/\n/,$proxysettings{'NTLM_DENY_USERS'});
2595                 undef $proxysettings{'NTLM_DENY_USERS'};
2596                 foreach (@temp)
2597                 {
2598                         s/^\s+//g; s/\s+$//g;
2599                         if ($_) { $proxysettings{'NTLM_DENY_USERS'} .= $_."\n"; }
2600                 }
2601                 if ($proxysettings{'NTLM_DENY_USERS'} eq '') { $errormessage = $Lang::tr{'advproxy errmsg acl cannot be empty'}; }
2602         }
2603
2604         if (($proxysettings{'IDENT_ENABLE_ACL'} eq 'on') && ($proxysettings{'IDENT_USER_ACL'} eq 'positive'))
2605         {
2606                 @temp = split(/\n/,$proxysettings{'IDENT_ALLOW_USERS'});
2607                 undef $proxysettings{'IDENT_ALLOW_USERS'};
2608                 foreach (@temp)
2609                 {
2610                         s/^\s+//g; s/\s+$//g;
2611                         if ($_) { $proxysettings{'IDENT_ALLOW_USERS'} .= $_."\n"; }
2612                 }
2613                 if ($proxysettings{'IDENT_ALLOW_USERS'} eq '') { $errormessage = $Lang::tr{'advproxy errmsg acl cannot be empty'}; }
2614         }
2615
2616         if (($proxysettings{'IDENT_ENABLE_ACL'} eq 'on') && ($proxysettings{'IDENT_USER_ACL'} eq 'negative'))
2617         {
2618                 @temp = split(/\n/,$proxysettings{'IDENT_DENY_USERS'});
2619                 undef $proxysettings{'IDENT_DENY_USERS'};
2620                 foreach (@temp)
2621                 {
2622                         s/^\s+//g; s/\s+$//g;
2623                         if ($_) { $proxysettings{'IDENT_DENY_USERS'} .= $_."\n"; }
2624                 }
2625                 if ($proxysettings{'IDENT_DENY_USERS'} eq '') { $errormessage = $Lang::tr{'advproxy errmsg acl cannot be empty'}; }
2626         }
2627
2628         if (($proxysettings{'RADIUS_ENABLE_ACL'} eq 'on') && ($proxysettings{'RADIUS_USER_ACL'} eq 'positive'))
2629         {
2630                 @temp = split(/\n/,$proxysettings{'RADIUS_ALLOW_USERS'});
2631                 undef $proxysettings{'RADIUS_ALLOW_USERS'};
2632                 foreach (@temp)
2633                 {
2634                         s/^\s+//g; s/\s+$//g;
2635                         if ($_) { $proxysettings{'RADIUS_ALLOW_USERS'} .= $_."\n"; }
2636                 }
2637                 if ($proxysettings{'RADIUS_ALLOW_USERS'} eq '') { $errormessage = $Lang::tr{'advproxy errmsg acl cannot be empty'}; }
2638         }
2639
2640         if (($proxysettings{'RADIUS_ENABLE_ACL'} eq 'on') && ($proxysettings{'RADIUS_USER_ACL'} eq 'negative'))
2641         {
2642                 @temp = split(/\n/,$proxysettings{'RADIUS_DENY_USERS'});
2643                 undef $proxysettings{'RADIUS_DENY_USERS'};
2644                 foreach (@temp)
2645                 {
2646                         s/^\s+//g; s/\s+$//g;
2647                         if ($_) { $proxysettings{'RADIUS_DENY_USERS'} .= $_."\n"; }
2648                 }
2649                 if ($proxysettings{'RADIUS_DENY_USERS'} eq '') { $errormessage = $Lang::tr{'advproxy errmsg acl cannot be empty'}; }
2650         }
2651
2652         @temp = split(/\n/,$proxysettings{'IDENT_HOSTS'});
2653         undef $proxysettings{'IDENT_HOSTS'};
2654         foreach (@temp)
2655         {
2656                 s/^\s+//g; s/\s+$//g;
2657                 if ($_)
2658                 {
2659                         unless (&General::validipormask($_)) { $errormessage = $Lang::tr{'advproxy errmsg invalid ip or mask'}; }
2660                         $proxysettings{'IDENT_HOSTS'} .= $_."\n";
2661                 }
2662         }
2663
2664         @temp = split(/\n/,$proxysettings{'CRE_SVHOSTS'});
2665         undef $proxysettings{'CRE_SVHOSTS'};
2666         foreach (@temp)
2667         {
2668                 s/^\s+//g; s/\s+$//g;
2669                 if ($_)
2670                 {
2671                         unless (&General::validipormask($_)) { $errormessage = $Lang::tr{'advproxy errmsg invalid ip or mask'}; }
2672                         $proxysettings{'CRE_SVHOSTS'} .= $_."\n";
2673                 }
2674         }
2675 }
2676
2677 # -------------------------------------------------------------------
2678
2679 sub write_acls
2680 {
2681         open(FILE, ">$acl_src_subnets");
2682         flock(FILE, 2);
2683         if (!$proxysettings{'SRC_SUBNETS'})
2684         {
2685                 print FILE "$green_cidr\n";
2686                 if ($netsettings{'BLUE_DEV'})
2687                 {
2688                         print FILE "$blue_cidr\n";
2689                 }
2690         } else { print FILE $proxysettings{'SRC_SUBNETS'}; }
2691         close(FILE);
2692
2693         open(FILE, ">$acl_src_banned_ip");
2694         flock(FILE, 2);
2695         print FILE $proxysettings{'SRC_BANNED_IP'};
2696         close(FILE);
2697
2698         open(FILE, ">$acl_src_banned_mac");
2699         flock(FILE, 2);
2700         print FILE $proxysettings{'SRC_BANNED_MAC'};
2701         close(FILE);
2702
2703         open(FILE, ">$acl_src_unrestricted_ip");
2704         flock(FILE, 2);
2705         print FILE $proxysettings{'SRC_UNRESTRICTED_IP'};
2706         close(FILE);
2707
2708         open(FILE, ">$acl_src_unrestricted_mac");
2709         flock(FILE, 2);
2710         print FILE $proxysettings{'SRC_UNRESTRICTED_MAC'};
2711         close(FILE);
2712
2713         open(FILE, ">$acl_dst_noauth");
2714         flock(FILE, 2);
2715         print FILE $proxysettings{'DST_NOAUTH'};
2716         close(FILE);
2717
2718         open(FILE, ">$acl_dst_noproxy_ip");
2719         flock(FILE, 2);
2720         print FILE $proxysettings{'DST_NOPROXY_IP'};
2721         close(FILE);
2722
2723         open(FILE, ">$acl_dst_noproxy_url");
2724         flock(FILE, 2);
2725         print FILE $proxysettings{'DST_NOPROXY_URL'};
2726         close(FILE);
2727
2728         open(FILE, ">$acl_dst_noauth_net");
2729         close(FILE);
2730         open(FILE, ">$acl_dst_noauth_dom");
2731         close(FILE);
2732         open(FILE, ">$acl_dst_noauth_url");
2733         close(FILE);
2734
2735         @temp = split(/\n/,$proxysettings{'DST_NOAUTH'});
2736         foreach(@temp)
2737         {
2738                 unless (/^#/)
2739                 {
2740                         if (/^\*\.\w/)
2741                         {
2742                                 s/^\*//;
2743                                 open(FILE, ">>$acl_dst_noauth_dom");
2744                                 flock(FILE, 2);
2745                                 print FILE "$_\n";
2746                                 close(FILE);
2747                         }
2748                         elsif (&General::validipormask($_))
2749                         {
2750                                 open(FILE, ">>$acl_dst_noauth_net");
2751                                 flock(FILE, 2);
2752                                 print FILE "$_\n";
2753                                 close(FILE);
2754                         }
2755                         elsif (/\d\d?\d?\.\d\d?\d?\.\d\d?\d?\.\d\d?\d?-\d\d?\d?\.\d\d?\d?\.\d\d?\d?\.\d\d?\d?/)
2756                         {
2757                                 open(FILE, ">>$acl_dst_noauth_net");
2758                                 flock(FILE, 2);
2759                                 print FILE "$_\n";
2760                                 close(FILE);
2761                         }
2762                         else
2763                         {
2764                                 open(FILE, ">>$acl_dst_noauth_url");
2765                                 flock(FILE, 2);
2766                                 if (/^[fh]tt?ps?:\/\//) { print FILE "$_\n"; } else { print FILE "^[fh]tt?ps?://$_\n"; }
2767                                 close(FILE);
2768                         }
2769                 }
2770         }
2771
2772         open(FILE, ">$acl_dst_nocache");
2773         flock(FILE, 2);
2774         print FILE $proxysettings{'DST_NOCACHE'};
2775         close(FILE);
2776
2777         open(FILE, ">$acl_dst_nocache_net");
2778         close(FILE);
2779         open(FILE, ">$acl_dst_nocache_dom");
2780         close(FILE);
2781         open(FILE, ">$acl_dst_nocache_url");
2782         close(FILE);
2783
2784         @temp = split(/\n/,$proxysettings{'DST_NOCACHE'});
2785         foreach(@temp)
2786         {
2787                 unless (/^#/)
2788                 {
2789                         if (/^\*\.\w/)
2790                         {
2791                                 s/^\*//;
2792                                 open(FILE, ">>$acl_dst_nocache_dom");
2793                                 flock(FILE, 2);
2794                                 print FILE "$_\n";
2795                                 close(FILE);
2796                         }
2797                         elsif (&General::validipormask($_))
2798                         {
2799                                 open(FILE, ">>$acl_dst_nocache_net");
2800                                 flock(FILE, 2);
2801                                 print FILE "$_\n";
2802                                 close(FILE);
2803                         }
2804                         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?/)
2805                         {
2806                                 open(FILE, ">>$acl_dst_nocache_net");
2807                                 flock(FILE, 2);
2808                                 print FILE "$_\n";
2809                                 close(FILE);
2810                         }
2811                         else
2812                         {
2813                                 open(FILE, ">>$acl_dst_nocache_url");
2814                                 flock(FILE, 2);
2815                                 if (/^[fh]tt?ps?:\/\//) { print FILE "$_\n"; } else { print FILE "^[fh]tt?ps?://$_\n"; }
2816                                 close(FILE);
2817                         }
2818                 }
2819         }
2820
2821         open(FILE, ">$acl_ports_safe");
2822         flock(FILE, 2);
2823         if (!$proxysettings{'PORTS_SAFE'}) { print FILE $def_ports_safe; } else { print FILE $proxysettings{'PORTS_SAFE'}; }
2824         close(FILE);
2825
2826         open(FILE, ">$acl_ports_ssl");
2827         flock(FILE, 2);
2828         if (!$proxysettings{'PORTS_SSL'}) { print FILE $def_ports_ssl; } else { print FILE $proxysettings{'PORTS_SSL'}; }
2829         close(FILE);
2830
2831         if (-s $throttled_urls)
2832         {
2833                 open(URLFILE, $throttled_urls);
2834                 @temp = <URLFILE>;
2835                 close(URLFILE);
2836                 foreach (@temp) { print FILE; }
2837         }
2838         close(FILE);
2839
2840         open(FILE, ">$mimetypes");
2841         flock(FILE, 2);
2842         print FILE $proxysettings{'MIME_TYPES'};
2843         close(FILE);
2844
2845         open(FILE, ">$raddir/radauth.allowusers");
2846         flock(FILE, 2);
2847         print FILE $proxysettings{'RADIUS_ALLOW_USERS'};
2848         close(FILE);
2849
2850         open(FILE, ">$raddir/radauth.denyusers");
2851         flock(FILE, 2);
2852         print FILE $proxysettings{'RADIUS_DENY_USERS'};
2853         close(FILE);
2854
2855         open(FILE, ">$identdir/identauth.allowusers");
2856         flock(FILE, 2);
2857         print FILE $proxysettings{'IDENT_ALLOW_USERS'};
2858         close(FILE);
2859
2860         open(FILE, ">$identdir/identauth.denyusers");
2861         flock(FILE, 2);
2862         print FILE $proxysettings{'IDENT_DENY_USERS'};
2863         close(FILE);
2864
2865         open(FILE, ">$identhosts");
2866         flock(FILE, 2);
2867         print FILE $proxysettings{'IDENT_HOSTS'};
2868         close(FILE);
2869
2870         open(FILE, ">$cre_groups");
2871         flock(FILE, 2);
2872         print FILE $proxysettings{'CRE_GROUPS'};
2873         close(FILE);
2874
2875         open(FILE, ">$cre_svhosts");
2876         flock(FILE, 2);
2877         print FILE $proxysettings{'CRE_SVHOSTS'};
2878         close(FILE);
2879 }
2880
2881 # -------------------------------------------------------------------
2882
2883 sub writepacfile
2884 {
2885         my %vpnconfig=();
2886         my %ovpnconfig=();
2887         &General::readhasharray("${General::swroot}/vpn/config", \%vpnconfig);
2888         &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%ovpnconfig);
2889         open(FILE, ">/srv/web/ipfire/html/proxy.pac");
2890         flock(FILE, 2);
2891         print FILE "function FindProxyForURL(url, host)\n";
2892         print FILE "{\n";
2893         if (($proxysettings{'ENABLE'} eq 'on') || ($proxysettings{'ENABLE_BLUE'} eq 'on'))
2894         {
2895                 print FILE <<END
2896 if (
2897      (isPlainHostName(host)) ||
2898      (isInNet(host, "127.0.0.1", "255.0.0.0")) ||
2899 END
2900 ;
2901
2902         if ($netsettings{'GREEN_DEV'}) {
2903                 print FILE "     (isInNet(host, \"$netsettings{'GREEN_NETADDRESS'}\", \"$netsettings{'GREEN_NETMASK'}\")) ||\n";
2904         }
2905
2906         if (&Header::blue_used() && $netsettings{'BLUE_DEV'}) {
2907                 print FILE "     (isInNet(host, \"$netsettings{'BLUE_NETADDRESS'}\", \"$netsettings{'BLUE_NETMASK'}\")) ||\n";
2908         }
2909
2910         if (&Header::orange_used() && $netsettings{'ORANGE_DEV'}) {
2911                 print FILE "     (isInNet(host, \"$netsettings{'ORANGE_NETADDRESS'}\", \"$netsettings{'ORANGE_NETMASK'}\")) ||\n";
2912         }
2913
2914         # Additional exceptions for URLs
2915         # The file has to be created by the user and should contain one entry per line
2916         # Line-Format: <URL incl. wildcards>
2917         # e.g. *.ipfire.org*
2918         if (-s "$acl_dst_noproxy_url") {
2919                 undef @templist;
2920
2921                 open(NOPROXY,"$acl_dst_noproxy_url");
2922                 @templist = <NOPROXY>;
2923                 close(NOPROXY);
2924                 chomp (@templist);
2925
2926                 foreach (@templist)
2927                 {
2928                         print FILE "     (shExpMatch(url, \"$_\")) ||\n";
2929                 }
2930         }
2931
2932         # Additional exceptions for Subnets
2933         # The file has to be created by the user and should contain one entry per line
2934         # Line-Format: <IP>/<SUBNET MASK>
2935         # e.g. 192.168.0.0/255.255.255.0
2936         if (-s "$acl_dst_noproxy_ip") {
2937                 undef @templist;
2938
2939                 open(NOPROXY,"$acl_dst_noproxy_ip");
2940                 @templist = <NOPROXY>;
2941                 close(NOPROXY);
2942                 chomp (@templist);
2943
2944                 foreach (@templist)
2945                 {
2946                         @temp = split(/\//);
2947                         print FILE "     (isInNet(host, \"$temp[0]\", \"$temp[1]\")) ||\n";
2948                 }
2949         }
2950
2951         foreach my $key (sort { uc($vpnconfig{$a}[1]) cmp uc($vpnconfig{$b}[1]) } keys %vpnconfig) {
2952                 if ($vpnconfig{$key}[0] eq 'on' && $vpnconfig{$key}[3] ne 'host') {
2953                         my @networks = split(/\|/, $vpnconfig{$key}[11]);
2954                         foreach my $network (@networks) {
2955                                 my ($vpnip, $vpnsub) = split("/", $network);
2956                                 $vpnsub = &Network::convert_prefix2netmask($vpnsub) || $vpnsub;
2957                                 print FILE "     (isInNet(host, \"$vpnip\", \"$vpnsub\")) ||\n";
2958                         }
2959                 }
2960         }
2961
2962         foreach my $key (sort { uc($ovpnconfig{$a}[1]) cmp uc($ovpnconfig{$b}[1]) } keys %ovpnconfig) {
2963                 if ($ovpnconfig{$key}[0] eq 'on' && $ovpnconfig{$key}[3] ne 'host') {
2964                         my @networks = split(/\|/, $ovpnconfig{$key}[11]);
2965                         foreach my $network (@networks) {
2966                                 my ($vpnip, $vpnsub) = split("/", $network);
2967                                 print FILE "     (isInNet(host, \"$vpnip\", \"$vpnsub\")) ||\n";
2968                         }
2969                 }
2970         }
2971
2972         print FILE <<END
2973      (isInNet(host, "169.254.0.0", "255.255.0.0"))
2974    )
2975      return "DIRECT";
2976
2977  else
2978
2979 END
2980 ;
2981                 if ($proxysettings{'ENABLE'} eq 'on')
2982                 {
2983                         print FILE "if (\n";
2984                         print FILE "     (isInNet(myIpAddress(), \"$netsettings{'GREEN_NETADDRESS'}\", \"$netsettings{'GREEN_NETMASK'}\"))";
2985
2986                         undef @templist;
2987                         if (-e "$acl_src_subnets") {
2988                                 open(SUBNETS,"$acl_src_subnets");
2989                                 @templist = <SUBNETS>;
2990                                 close(SUBNETS);
2991                         }
2992
2993                         foreach (@templist)
2994                         {
2995                                 @temp = split(/\//);
2996                                 if (
2997                                         ($temp[0] ne $netsettings{'GREEN_NETADDRESS'}) && ($temp[1] ne $netsettings{'GREEN_NETMASK'}) &&
2998                                         ($temp[0] ne $netsettings{'BLUE_NETADDRESS'}) && ($temp[1] ne $netsettings{'BLUE_NETMASK'})
2999                                         )
3000                                 {
3001                                         chomp $temp[1];
3002                                         print FILE " ||\n     (isInNet(myIpAddress(), \"$temp[0]\", \"$temp[1]\"))";
3003                                 }
3004                         }
3005
3006                         print FILE "\n";
3007
3008                         print FILE <<END
3009    )
3010      return "PROXY $netsettings{'GREEN_ADDRESS'}:$proxysettings{'PROXY_PORT'}";
3011 END
3012 ;
3013                 }
3014                 if (($proxysettings{'ENABLE'} eq 'on') && ($proxysettings{'ENABLE_BLUE'} eq 'on') && ($netsettings{'BLUE_DEV'}))
3015                 {
3016                         print FILE "\n else\n\n";
3017                 }
3018                 if (($netsettings{'BLUE_DEV'}) && ($proxysettings{'ENABLE_BLUE'} eq 'on'))
3019                 {
3020                         print FILE <<END
3021 if (
3022      (isInNet(myIpAddress(), "$netsettings{'BLUE_NETADDRESS'}", "$netsettings{'BLUE_NETMASK'}"))
3023    )
3024      return "PROXY $netsettings{'BLUE_ADDRESS'}:$proxysettings{'PROXY_PORT'}";
3025 END
3026 ;
3027                 }
3028         }
3029         print FILE "}\n";
3030         close(FILE);
3031 }
3032
3033 # -------------------------------------------------------------------
3034
3035 sub writeconfig
3036 {
3037         my $authrealm;
3038         my $delaypools;
3039
3040         if ($proxysettings{'THROTTLING_GREEN_TOTAL'} +
3041             $proxysettings{'THROTTLING_GREEN_HOST'}  +
3042             $proxysettings{'THROTTLING_BLUE_TOTAL'}  +
3043             $proxysettings{'THROTTLING_BLUE_HOST'} gt 0)
3044         {
3045                 $delaypools = 1; } else { $delaypools = 0;
3046         }
3047
3048         if ($proxysettings{'AUTH_REALM'} eq '')
3049         {
3050                 $authrealm = "IPFire Advanced Proxy Server";
3051         } else {
3052                 $authrealm = $proxysettings{'AUTH_REALM'};
3053         }
3054
3055         $_ = $proxysettings{'UPSTREAM_PROXY'};
3056         my ($remotehost, $remoteport) = split(/:/,$_);
3057
3058         if ($remoteport eq '') { $remoteport = 80; }
3059
3060         open(FILE, ">${General::swroot}/proxy/squid.conf");
3061         flock(FILE, 2);
3062         print FILE <<END
3063 # Do not modify '${General::swroot}/proxy/squid.conf' directly since any changes
3064 # you make will be overwritten whenever you resave proxy settings using the
3065 # web interface!
3066 #
3067 # Instead, modify the file '$acl_include' and
3068 # then restart the proxy service using the web interface. Changes made to the
3069 # 'include.acl' file will propagate to the 'squid.conf' file at that time.
3070
3071 shutdown_lifetime 5 seconds
3072 icp_port 0
3073
3074 END
3075         ;
3076
3077         # Include file with user defined settings.
3078         if (-e "/etc/squid/squid.conf.pre.local") {
3079                 print FILE "include /etc/squid/squid.conf.pre.local\n\n";
3080         }
3081
3082         print FILE "http_port $netsettings{'GREEN_ADDRESS'}:$proxysettings{'PROXY_PORT'}";
3083         if ($proxysettings{'NO_CONNECTION_AUTH'} eq 'on') { print FILE " no-connection-auth" }
3084         print FILE "\n";
3085
3086         if ($proxysettings{'TRANSPARENT'} eq 'on') {
3087                 print FILE "http_port $netsettings{'GREEN_ADDRESS'}:$proxysettings{'TRANSPARENT_PORT'} intercept";
3088                 if ($proxysettings{'NO_CONNECTION_AUTH'} eq 'on') { print FILE " no-connection-auth" }
3089                 print FILE "\n";
3090         }
3091
3092         if ($netsettings{'BLUE_DEV'} && $proxysettings{'ENABLE_BLUE'} eq 'on') {
3093                 print FILE "http_port $netsettings{'BLUE_ADDRESS'}:$proxysettings{'PROXY_PORT'}";
3094                 if ($proxysettings{'NO_CONNECTION_AUTH'} eq 'on') { print FILE " no-connection-auth" }
3095                 print FILE "\n";
3096
3097                 if ($proxysettings{'TRANSPARENT_BLUE'} eq 'on') {
3098                         print FILE "http_port $netsettings{'BLUE_ADDRESS'}:$proxysettings{'TRANSPARENT_PORT'} intercept";
3099                         if ($proxysettings{'NO_CONNECTION_AUTH'} eq 'on') { print FILE " no-connection-auth" }
3100                         print FILE "\n";
3101                 }
3102         }
3103
3104         if (($proxysettings{'CACHE_SIZE'} > 0) || ($proxysettings{'CACHE_MEM'} > 0))
3105         {
3106                 print FILE "\n";
3107
3108                 if (!-z $acl_dst_nocache_dom) {
3109                         print FILE "acl no_cache_domains dstdomain \"$acl_dst_nocache_dom\"\n";
3110                         print FILE "cache deny no_cache_domains\n";
3111                 }
3112                 if (!-z $acl_dst_nocache_net) {
3113                         print FILE "acl no_cache_ipaddr dst \"$acl_dst_nocache_net\"\n";
3114                         print FILE "cache deny no_cache_ipaddr\n";
3115                 }
3116                 if (!-z $acl_dst_nocache_url) {
3117                         print FILE "acl no_cache_hosts url_regex -i \"$acl_dst_nocache_url\"\n";
3118                         print FILE "cache deny no_cache_hosts\n";
3119                 }
3120         }
3121
3122         print FILE <<END
3123
3124 cache_effective_user squid
3125 umask 022
3126
3127 pid_filename /var/run/squid.pid
3128
3129 cache_mem $proxysettings{'CACHE_MEM'} MB
3130 END
3131         ;
3132         print FILE "error_directory $errordir/$proxysettings{'ERR_LANGUAGE'}\n\n";
3133
3134         if ($proxysettings{'OFFLINE_MODE'} eq 'on') {  print FILE "offline_mode on\n\n"; }
3135         if ($proxysettings{'CACHE_DIGESTS'} eq 'on') {  print FILE "digest_generation on\n\n"; } else {  print FILE "digest_generation off\n\n"; }
3136
3137         if ((!($proxysettings{'MEM_POLICY'} eq 'LRU')) || (!($proxysettings{'CACHE_POLICY'} eq 'LRU')))
3138         {
3139                 if (!($proxysettings{'MEM_POLICY'} eq 'LRU'))
3140                 {
3141                         print FILE "memory_replacement_policy $proxysettings{'MEM_POLICY'}\n";
3142                 }
3143                 if (!($proxysettings{'CACHE_POLICY'} eq 'LRU'))
3144                 {
3145                         print FILE "cache_replacement_policy $proxysettings{'CACHE_POLICY'}\n";
3146                 }
3147                 print FILE "\n";
3148         }
3149
3150         open (PORTS,"$acl_ports_ssl");
3151         my @ssl_ports = <PORTS>;
3152         close PORTS;
3153
3154         if (@ssl_ports) {
3155                 foreach (@ssl_ports) {
3156                         print FILE "acl SSL_ports port $_";
3157                 }
3158         }
3159
3160         open (PORTS,"$acl_ports_safe");
3161         my @safe_ports = <PORTS>;
3162         close PORTS;
3163
3164         if (@safe_ports) {
3165                 foreach (@safe_ports) {
3166                         print FILE "acl Safe_ports port $_";
3167                 }
3168         }
3169
3170         print FILE <<END
3171
3172 acl IPFire_http  port $http_port
3173 acl IPFire_https port $https_port
3174 acl IPFire_ips              dst $netsettings{'GREEN_ADDRESS'}
3175 acl IPFire_networks         src "$acl_src_subnets"
3176 acl IPFire_servers          dst "$acl_src_subnets"
3177 acl IPFire_green_network    src $green_cidr
3178 acl IPFire_green_servers    dst $green_cidr
3179 END
3180         ;
3181         if ($netsettings{'BLUE_DEV'}) { print FILE "acl IPFire_blue_network     src $blue_cidr\n"; }
3182         if ($netsettings{'BLUE_DEV'}) { print FILE "acl IPFire_blue_servers     dst $blue_cidr\n"; }
3183         if (!-z $acl_src_banned_ip) { print FILE "acl IPFire_banned_ips       src \"$acl_src_banned_ip\"\n"; }
3184         if (!-z $acl_src_banned_mac) { print FILE "acl IPFire_banned_mac       arp \"$acl_src_banned_mac\"\n"; }
3185         if (!-z $acl_src_unrestricted_ip) { print FILE "acl IPFire_unrestricted_ips src \"$acl_src_unrestricted_ip\"\n"; }
3186         if (!-z $acl_src_unrestricted_mac) { print FILE "acl IPFire_unrestricted_mac arp \"$acl_src_unrestricted_mac\"\n"; }
3187         print FILE <<END
3188 acl CONNECT method CONNECT
3189 END
3190         ;
3191
3192         if ($proxysettings{'CACHE_SIZE'} > 0) {
3193                 print FILE <<END
3194 maximum_object_size $proxysettings{'MAX_SIZE'} KB
3195 minimum_object_size $proxysettings{'MIN_SIZE'} KB
3196
3197 cache_dir aufs /var/log/cache $proxysettings{'CACHE_SIZE'} $proxysettings{'L1_DIRS'} 256
3198 END
3199                 ;
3200         } else {
3201                 if ($proxysettings{'CACHE_MEM'} > 0) {
3202                         # always 2% of CACHE_MEM defined as max object size
3203                         print FILE "maximum_object_size_in_memory " . int($proxysettings{'CACHE_MEM'} * 1024 * 0.02) . " KB\n\n";
3204                 } else {
3205                         print FILE "cache deny all\n\n";
3206             }
3207         }
3208
3209         print FILE <<END
3210 request_body_max_size $proxysettings{'MAX_OUTGOING_SIZE'} KB
3211 END
3212         ;
3213
3214         if ($proxysettings{'MAX_INCOMING_SIZE'} > 0) {
3215                 if (!-z $acl_src_unrestricted_ip) { print FILE "reply_body_max_size none IPFire_unrestricted_ips\n"; }
3216                 if (!-z $acl_src_unrestricted_mac) { print FILE "reply_body_max_size none IPFire_unrestricted_mac\n"; }
3217                 if ($proxysettings{'AUTH_METHOD'} eq 'ncsa')
3218                 {
3219                         if (!-z $extgrp) { print FILE "reply_body_max_size none for_extended_users\n"; }
3220                 }
3221         }
3222
3223         if ( $proxysettings{'MAX_INCOMING_SIZE'} != '0' )
3224         {
3225                 print FILE "reply_body_max_size $proxysettings{'MAX_INCOMING_SIZE'} KB all\n\n";
3226         }
3227
3228         if ($proxysettings{'LOGGING'} eq 'on')
3229         {
3230                 print FILE <<END
3231 access_log stdio:/var/log/squid/access.log
3232 cache_log /var/log/squid/cache.log
3233 cache_store_log none
3234 END
3235         ;
3236                 if ($proxysettings{'LOGUSERAGENT'} eq 'on') { print FILE "access_log stdio:\/var\/log\/squid\/user_agent.log useragent\n"; }
3237                 if ($proxysettings{'LOGQUERY'} eq 'on') { print FILE "\nstrip_query_terms off\n"; }
3238         } else {
3239                 print FILE <<END
3240 access_log /dev/null
3241 cache_log /dev/null
3242 cache_store_log none
3243 END
3244         ;}
3245         print FILE <<END
3246
3247 log_mime_hdrs off
3248 END
3249         ;
3250
3251         if ($proxysettings{'FORWARD_IPADDRESS'} eq 'on')
3252         {
3253                 print FILE "forwarded_for on\n";
3254         } else {
3255                 print FILE "forwarded_for off\n";
3256         }
3257         if ($proxysettings{'FORWARD_VIA'} eq 'on')
3258         {
3259                 print FILE "via on\n";
3260         } else {
3261                 print FILE "via off\n";
3262         }
3263         print FILE "\n";
3264
3265         # If we use authentication, users must always authenticate
3266         unless ($proxysettings{"AUTH_METHOD"} eq "") {
3267                 print FILE "authenticate_ip_ttl 0\n\n";
3268         }
3269
3270         if ((!($proxysettings{'AUTH_METHOD'} eq 'none')) && (!($proxysettings{'AUTH_METHOD'} eq 'ident')))
3271         {
3272                 if ($proxysettings{'AUTH_METHOD'} eq 'ncsa')
3273                 {
3274                         print FILE "auth_param basic program $authdir/basic_ncsa_auth $userdb\n";
3275                         print FILE "auth_param basic children $proxysettings{'AUTH_CHILDREN'}\n";
3276                         print FILE "auth_param basic realm $authrealm\n";
3277                         print FILE "auth_param basic credentialsttl $proxysettings{'AUTH_CACHE_TTL'} minutes\n";
3278                 }
3279
3280                 if ($proxysettings{'AUTH_METHOD'} eq 'ldap')
3281                 {
3282                         print FILE "auth_param basic utf8 on\n";
3283                         print FILE "auth_param basic program $authdir/basic_ldap_auth -b \"$proxysettings{'LDAP_BASEDN'}\"";
3284                         if (!($proxysettings{'LDAP_BINDDN_USER'} eq '')) { print FILE " -D \"$proxysettings{'LDAP_BINDDN_USER'}\""; }
3285                         if (!($proxysettings{'LDAP_BINDDN_PASS'} eq '')) { print FILE " -w $proxysettings{'LDAP_BINDDN_PASS'}"; }
3286                         if ($proxysettings{'LDAP_TYPE'} eq 'ADS')
3287                         {
3288                                 if ($proxysettings{'LDAP_GROUP'} eq '')
3289                                 {
3290                                         print FILE " -f \"(\&(objectClass=person)(sAMAccountName=\%s))\"";
3291                                 } else {
3292                                         print FILE " -f \"(\&(\&(objectClass=person)(sAMAccountName=\%s))(memberOf=$proxysettings{'LDAP_GROUP'}))\"";
3293                                 }
3294                                 print FILE " -u sAMAccountName -P";
3295                         }
3296                         if ($proxysettings{'LDAP_TYPE'} eq 'NDS')
3297                         {
3298                                 if ($proxysettings{'LDAP_GROUP'} eq '')
3299                                 {
3300                                         print FILE " -f \"(\&(objectClass=person)(cn=\%s))\"";
3301                                 } else {
3302                                         print FILE " -f \"(\&(\&(objectClass=person)(cn=\%s))(groupMembership=$proxysettings{'LDAP_GROUP'}))\"";
3303                                 }
3304                                 print FILE " -u cn -P";
3305                         }
3306                         if (($proxysettings{'LDAP_TYPE'} eq 'V2') || ($proxysettings{'LDAP_TYPE'} eq 'V3'))
3307                         {
3308                                 if ($proxysettings{'LDAP_GROUP'} eq '')
3309                                 {
3310                                         print FILE " -f \"(\&(objectClass=person)(uid=\%s))\"";
3311                                 } else {
3312                                         print FILE " -f \"(\&(\&(objectClass=person)(uid=\%s))(memberOf=$proxysettings{'LDAP_GROUP'}))\"";
3313                                 }
3314                                 if ($proxysettings{'LDAP_TYPE'} eq 'V2') { print FILE " -v 2"; }
3315                                 if ($proxysettings{'LDAP_TYPE'} eq 'V3') { print FILE " -v 3"; }
3316                                 print FILE " -u uid -P";
3317                         }
3318                         print FILE " $proxysettings{'LDAP_SERVER'}:$proxysettings{'LDAP_PORT'}\n";
3319                         print FILE "auth_param basic children $proxysettings{'AUTH_CHILDREN'}\n";
3320                         print FILE "auth_param basic realm $authrealm\n";
3321                         print FILE "auth_param basic credentialsttl $proxysettings{'AUTH_CACHE_TTL'} minutes\n";
3322                 }
3323
3324                 if ($proxysettings{'AUTH_METHOD'} eq 'ntlm-auth')
3325                 {
3326                         print FILE "auth_param ntlm program /usr/bin/ntlm_auth --helper-protocol=squid-2.5-ntlmssp";
3327                         if ($proxysettings{'NTLM_AUTH_GROUP'}) {
3328                                 my $ntlm_auth_group = $proxysettings{'NTLM_AUTH_GROUP'};
3329                                 $ntlm_auth_group =~ s/\\/\+/;
3330
3331                                 print FILE " --require-membership-of=$ntlm_auth_group";
3332                         }
3333                         print FILE "\n";
3334
3335                         print FILE "auth_param ntlm children $proxysettings{'AUTH_CHILDREN'}\n\n";
3336                         print FILE "auth_param ntlm credentialsttl $proxysettings{'AUTH_CACHE_TTL'} minutes\n\n";
3337
3338                         # BASIC authentication
3339                         if ($proxysettings{'NTLM_AUTH_BASIC'} eq "on") {
3340                                 print FILE "auth_param basic program /usr/bin/ntlm_auth --helper-protocol=squid-2.5-basic";
3341                                 if ($proxysettings{'NTLM_AUTH_GROUP'}) {
3342                                         my $ntlm_auth_group = $proxysettings{'NTLM_AUTH_GROUP'};
3343                                         $ntlm_auth_group =~ s/\\/\+/;
3344
3345                                         print FILE " --require-membership-of=$ntlm_auth_group";
3346                                 }
3347                                 print FILE "\n";
3348                                 print FILE "auth_param basic children $proxysettings{'AUTH_CHILDREN'}\n";
3349                                 print FILE "auth_param basic realm $authrealm\n";
3350                                 print FILE "auth_param basic credentialsttl $proxysettings{'AUTH_CACHE_TTL'} minutes\n\n";
3351                         }
3352                 }
3353
3354                 if ($proxysettings{'AUTH_METHOD'} eq 'radius')
3355                 {
3356                         print FILE "auth_param basic program $authdir/basic_radius_auth -h $proxysettings{'RADIUS_SERVER'} -p $proxysettings{'RADIUS_PORT'} ";
3357                         if (!($proxysettings{'RADIUS_IDENTIFIER'} eq '')) { print FILE "-i $proxysettings{'RADIUS_IDENTIFIER'} "; }
3358                         print FILE "-w $proxysettings{'RADIUS_SECRET'}\n";
3359                         print FILE "auth_param basic children $proxysettings{'AUTH_CHILDREN'}\n";
3360                         print FILE "auth_param basic realm $authrealm\n";
3361                         print FILE "auth_param basic credentialsttl $proxysettings{'AUTH_CACHE_TTL'} minutes\n";
3362                 }
3363
3364                 print FILE "\n";
3365                 print FILE "acl for_inetusers proxy_auth REQUIRED\n";
3366                 if (($proxysettings{'AUTH_METHOD'} eq 'radius') && ($proxysettings{'RADIUS_ENABLE_ACL'} eq 'on'))
3367                 {
3368                         if ((!-z "$raddir/radauth.allowusers") && ($proxysettings{'RADIUS_USER_ACL'} eq 'positive'))
3369                         {
3370                                 print FILE "acl for_acl_users proxy_auth \"$raddir/radauth.allowusers\"\n";
3371                         }
3372                         if ((!-z "$raddir/radauth.denyusers") && ($proxysettings{'RADIUS_USER_ACL'} eq 'negative'))
3373                         {
3374                                 print FILE "acl for_acl_users proxy_auth \"$raddir/radauth.denyusers\"\n";
3375                         }
3376                 }
3377                 if ($proxysettings{'AUTH_METHOD'} eq 'ncsa')
3378                 {
3379                         print FILE "\n";
3380                         if (!-z $extgrp) { print FILE "acl for_extended_users proxy_auth \"$extgrp\"\n"; }
3381                         if (!-z $disgrp) { print FILE "acl for_disabled_users proxy_auth \"$disgrp\"\n"; }
3382                 }
3383                 if (!($proxysettings{'AUTH_MAX_USERIP'} eq '')) { print FILE "\nacl concurrent max_user_ip -s $proxysettings{'AUTH_MAX_USERIP'}\n"; }
3384                 print FILE "\n";
3385
3386                 if (!-z $acl_dst_noauth_net) { print FILE "acl to_ipaddr_without_auth dst \"$acl_dst_noauth_net\"\n"; }
3387                 if (!-z $acl_dst_noauth_dom) { print FILE "acl to_domains_without_auth dstdomain \"$acl_dst_noauth_dom\"\n"; }
3388                 if (!-z $acl_dst_noauth_url) { print FILE "acl to_hosts_without_auth url_regex -i \"$acl_dst_noauth_url\"\n"; }
3389                 print FILE "\n";
3390
3391         }
3392
3393         if ($proxysettings{'AUTH_METHOD'} eq 'ident')
3394         {
3395                 if ($proxysettings{'IDENT_REQUIRED'} eq 'on')
3396                 {
3397                         print FILE "acl for_inetusers ident REQUIRED\n";
3398                 }
3399                 if ($proxysettings{'IDENT_ENABLE_ACL'} eq 'on')
3400                 {
3401                         if ((!-z "$identdir/identauth.allowusers") && ($proxysettings{'IDENT_USER_ACL'} eq 'positive'))
3402                         {
3403                                 print FILE "acl for_acl_users ident_regex -i \"$identdir/identauth.allowusers\"\n\n";
3404                         }
3405                         if ((!-z "$identdir/identauth.denyusers") && ($proxysettings{'IDENT_USER_ACL'} eq 'negative'))
3406                         {
3407                                 print FILE "acl for_acl_users ident_regex -i \"$identdir/identauth.denyusers\"\n\n";
3408                         }
3409                 }
3410                 if (!-z $acl_dst_noauth_net) { print FILE "acl to_ipaddr_without_auth dst \"$acl_dst_noauth_net\"\n"; }
3411                 if (!-z $acl_dst_noauth_dom) { print FILE "acl to_domains_without_auth dstdomain \"$acl_dst_noauth_dom\"\n"; }
3412                 if (!-z $acl_dst_noauth_url) { print FILE "acl to_hosts_without_auth url_regex -i \"$acl_dst_noauth_url\"\n"; }
3413                 print FILE "\n";
3414         }
3415
3416         if (($delaypools) && (!-z $acl_dst_throttle)) { print FILE "acl for_throttled_urls url_regex -i \"$acl_dst_throttle\"\n\n"; }
3417
3418         print FILE "acl within_timeframe time ";
3419         if ($proxysettings{'TIME_MON'} eq 'on') { print FILE "M"; }
3420         if ($proxysettings{'TIME_TUE'} eq 'on') { print FILE "T"; }
3421         if ($proxysettings{'TIME_WED'} eq 'on') { print FILE "W"; }
3422         if ($proxysettings{'TIME_THU'} eq 'on') { print FILE "H"; }
3423         if ($proxysettings{'TIME_FRI'} eq 'on') { print FILE "F"; }
3424         if ($proxysettings{'TIME_SAT'} eq 'on') { print FILE "A"; }
3425         if ($proxysettings{'TIME_SUN'} eq 'on') { print FILE "S"; }
3426         print FILE " $proxysettings{'TIME_FROM_HOUR'}:";
3427         print FILE "$proxysettings{'TIME_FROM_MINUTE'}-";
3428         print FILE "$proxysettings{'TIME_TO_HOUR'}:";
3429         print FILE "$proxysettings{'TIME_TO_MINUTE'}\n\n";
3430
3431         if ((!-z $mimetypes) && ($proxysettings{'ENABLE_MIME_FILTER'} eq 'on')) {
3432                 print FILE "acl blocked_mimetypes rep_mime_type \"$mimetypes\"\n\n";
3433         }
3434
3435         if ($proxysettings{'CLASSROOM_EXT'} eq 'on') {
3436                 print FILE <<END
3437
3438 #Classroom extensions
3439 acl IPFire_no_access_ips src "$acl_src_noaccess_ip"
3440 acl IPFire_no_access_mac arp "$acl_src_noaccess_mac"
3441 END
3442                 ;
3443                 print FILE "deny_info ";
3444                 if (($proxysettings{'ERR_DESIGN'} eq 'squid') && (-e "$errordir/$proxysettings{'ERR_LANGUAGE'}/ERR_ACCESS_DISABLED"))
3445                 {
3446                         print FILE "ERR_ACCESS_DISABLED";
3447                 } else {
3448                         print FILE "ERR_ACCESS_DENIED";
3449                 }
3450                 print FILE " IPFire_no_access_ips\n";
3451                 print FILE "deny_info ";
3452                 if (($proxysettings{'ERR_DESIGN'} eq 'squid') && (-e "$errordir/$proxysettings{'ERR_LANGUAGE'}/ERR_ACCESS_DISABLED"))
3453                 {
3454                         print FILE "ERR_ACCESS_DISABLED";
3455                 } else {
3456                         print FILE "ERR_ACCESS_DENIED";
3457                 }
3458                 print FILE " IPFire_no_access_mac\n";
3459
3460                 print FILE <<END
3461 http_access deny IPFire_no_access_ips
3462 http_access deny IPFire_no_access_mac
3463 END
3464         ;
3465         }
3466
3467         #Insert acl file and replace __VAR__ with correct values
3468         my $blue_net = ''; #BLUE empty by default
3469         my $blue_ip = '';
3470         if ($netsettings{'BLUE_DEV'} && $proxysettings{'ENABLE_BLUE'} eq 'on') {
3471                 $blue_net = "$blue_cidr";
3472                 $blue_ip  = "$netsettings{'BLUE_ADDRESS'}";
3473         }
3474         if (!-z $acl_include)
3475         {
3476                 open (ACL, "$acl_include");
3477                 print FILE "\n#Start of custom includes\n\n";
3478                 while (<ACL>) {
3479                         $_ =~ s/__GREEN_IP__/$netsettings{'GREEN_ADDRESS'}/;
3480                         $_ =~ s/__GREEN_NET__/$green_cidr/;
3481                         $_ =~ s/__BLUE_IP__/$blue_ip/;
3482                         $_ =~ s/__BLUE_NET__/$blue_net/;
3483                         $_ =~ s/__PROXY_PORT__/$proxysettings{'PROXY_PORT'}/;
3484                         print FILE $_;
3485                 }
3486                 print FILE "\n#End of custom includes\n";
3487                 close (ACL);
3488         }
3489         if ((!-z $extgrp) && ($proxysettings{'AUTH_METHOD'} eq 'ncsa') && ($proxysettings{'NCSA_BYPASS_REDIR'} eq 'on')) { print FILE "\nredirector_access deny for_extended_users\n"; }
3490
3491         # Check if squidclamav is enabled.
3492         if ($proxysettings{'ENABLE_CLAMAV'} eq 'on') {
3493                 print FILE "\n#Settings for squidclamav:\n";
3494                 print FILE "http_port 127.0.0.1:$proxysettings{'PROXY_PORT'}\n";
3495                 print FILE "acl purge method PURGE\n";
3496                 print FILE "http_access deny to_localhost\n";
3497                 print FILE "http_access allow localhost\n";
3498                 print FILE "http_access allow purge localhost\n";
3499                 print FILE "http_access deny purge\n";
3500                 print FILE "url_rewrite_access deny localhost\n";
3501         }
3502         print FILE <<END;
3503
3504 #Access to squid:
3505 #local machine, no restriction
3506 http_access allow         localhost
3507
3508 #GUI admin if local machine connects
3509 http_access allow         IPFire_ips IPFire_networks IPFire_http
3510 http_access allow CONNECT IPFire_ips IPFire_networks IPFire_https
3511
3512 #Deny not web services
3513 END
3514
3515 if (@safe_ports) {
3516         print FILE "http_access deny          !Safe_ports\n";
3517 }
3518
3519 if (@ssl_ports) {
3520         print FILE "http_access deny  CONNECT !SSL_ports\n";
3521 }
3522
3523 if ($proxysettings{'AUTH_METHOD'} eq 'ident')
3524 {
3525 print FILE "#Set ident ACLs\n";
3526 if (!-z $identhosts)
3527         {
3528                 print FILE "acl on_ident_aware_hosts src \"$identhosts\"\n";
3529                 print FILE "ident_lookup_access allow on_ident_aware_hosts\n";
3530                 print FILE "ident_lookup_access deny all\n";
3531         } else {
3532                 print FILE "ident_lookup_access allow all\n";
3533         }
3534         print FILE "ident_timeout $proxysettings{'IDENT_TIMEOUT'} seconds\n\n";
3535 }
3536
3537 if ($delaypools) {
3538         print FILE "#Set download throttling\n";
3539
3540         if ($netsettings{'BLUE_DEV'})
3541         {
3542                 print FILE "delay_pools 2\n";
3543         } else {
3544                 print FILE "delay_pools 1\n";
3545         }
3546
3547         print FILE "delay_class 1 3\n";
3548         if ($netsettings{'BLUE_DEV'}) { print FILE "delay_class 2 3\n"; }
3549
3550         print FILE "delay_parameters 1 ";
3551         if ($proxysettings{'THROTTLING_GREEN_TOTAL'} eq 'unlimited')
3552         {
3553                 print FILE "-1/-1";
3554         } else {
3555                 print FILE $proxysettings{'THROTTLING_GREEN_TOTAL'} * 125;
3556                 print FILE "/";
3557                 print FILE $proxysettings{'THROTTLING_GREEN_TOTAL'} * 250;
3558         }
3559
3560         print FILE " -1/-1 ";
3561         if ($proxysettings{'THROTTLING_GREEN_HOST'} eq 'unlimited')
3562         {
3563                 print FILE "-1/-1";
3564         } else {
3565                 print FILE $proxysettings{'THROTTLING_GREEN_HOST'} * 125;
3566                 print FILE "/";
3567                 print FILE $proxysettings{'THROTTLING_GREEN_HOST'} * 250;
3568         }
3569         print FILE "\n";
3570
3571         if ($netsettings{'BLUE_DEV'})
3572         {
3573                 print FILE "delay_parameters 2 ";
3574                 if ($proxysettings{'THROTTLING_BLUE_TOTAL'} eq 'unlimited')
3575                 {
3576                         print FILE "-1/-1";
3577                 } else {
3578                         print FILE $proxysettings{'THROTTLING_BLUE_TOTAL'} * 125;
3579                         print FILE "/";
3580                         print FILE $proxysettings{'THROTTLING_BLUE_TOTAL'} * 250;
3581                 }
3582                 print FILE " -1/-1 ";
3583                 if ($proxysettings{'THROTTLING_BLUE_HOST'} eq 'unlimited')
3584                 {
3585                         print FILE "-1/-1";
3586                 } else {
3587                         print FILE $proxysettings{'THROTTLING_BLUE_HOST'} * 125;
3588                         print FILE "/";
3589                         print FILE $proxysettings{'THROTTLING_BLUE_HOST'} * 250;
3590                 }
3591                 print FILE "\n";
3592         }
3593
3594         print FILE "delay_access 1 deny  IPFire_ips\n";
3595         if (!-z $acl_src_unrestricted_ip)  { print FILE "delay_access 1 deny  IPFire_unrestricted_ips\n"; }
3596         if (!-z $acl_src_unrestricted_mac) { print FILE "delay_access 1 deny  IPFire_unrestricted_mac\n"; }
3597         if (($proxysettings{'AUTH_METHOD'} eq 'ncsa') && (!-z $extgrp)) { print FILE "delay_access 1 deny  for_extended_users\n"; }
3598
3599         if ($netsettings{'BLUE_DEV'})
3600         {
3601                 print FILE "delay_access 1 allow IPFire_green_network";
3602                 if (!-z $acl_dst_throttle) { print FILE " for_throttled_urls"; }
3603                 print FILE "\n";
3604                 print FILE "delay_access 1 deny  all\n";
3605         } else {
3606                 print FILE "delay_access 1 allow all";
3607                 if (!-z $acl_dst_throttle) { print FILE " for_throttled_urls"; }
3608                 print FILE "\n";
3609         }
3610
3611         if ($netsettings{'BLUE_DEV'})
3612         {
3613                 print FILE "delay_access 2 deny  IPFire_ips\n";
3614                 if (!-z $acl_src_unrestricted_ip)  { print FILE "delay_access 2 deny  IPFire_unrestricted_ips\n"; }
3615                 if (!-z $acl_src_unrestricted_mac) { print FILE "delay_access 2 deny  IPFire_unrestricted_mac\n"; }
3616                 if (($proxysettings{'AUTH_METHOD'} eq 'ncsa') && (!-z $extgrp)) { print FILE "delay_access 2 deny  for_extended_users\n"; }
3617                 print FILE "delay_access 2 allow IPFire_blue_network";
3618                 if (!-z $acl_dst_throttle) { print FILE " for_throttled_urls"; }
3619                 print FILE "\n";
3620                 print FILE "delay_access 2 deny  all\n";
3621         }
3622
3623         print FILE "delay_initial_bucket_level 100\n";
3624         print FILE "\n";
3625 }
3626
3627 if ($proxysettings{'NO_PROXY_LOCAL'} eq 'on')
3628 {
3629         print FILE "#Prevent internal proxy access to Green except IPFire itself\n";
3630         print FILE "http_access deny IPFire_green_servers !IPFire_ips !IPFire_green_network\n\n";
3631 }
3632
3633 if ($proxysettings{'NO_PROXY_LOCAL_BLUE'} eq 'on')
3634 {
3635         print FILE "#Prevent internal proxy access from Blue except IPFire itself\n";
3636         print FILE "http_access allow IPFire_blue_network IPFire_blue_servers\n";
3637         print FILE "http_access deny  IPFire_blue_network !IPFire_ips IPFire_servers\n\n";
3638 }
3639
3640         print FILE <<END
3641 #Set custom configured ACLs
3642 END
3643         ;
3644         if (!-z $acl_src_banned_ip) { print FILE "http_access deny  IPFire_banned_ips\n"; }
3645         if (!-z $acl_src_banned_mac) { print FILE "http_access deny  IPFire_banned_mac\n"; }
3646
3647         if ((!-z $acl_dst_noauth) && (!($proxysettings{'AUTH_METHOD'} eq 'none')))
3648         {
3649                 if (!-z $acl_src_unrestricted_ip)
3650                 {
3651                         if (!-z $acl_dst_noauth_net) { print FILE "http_access allow IPFire_unrestricted_ips to_ipaddr_without_auth\n"; }
3652                         if (!-z $acl_dst_noauth_dom) { print FILE "http_access allow IPFire_unrestricted_ips to_domains_without_auth\n"; }
3653                         if (!-z $acl_dst_noauth_url) { print FILE "http_access allow IPFire_unrestricted_ips to_hosts_without_auth\n"; }
3654                 }
3655                 if (!-z $acl_src_unrestricted_mac)
3656                 {
3657                         if (!-z $acl_dst_noauth_net) { print FILE "http_access allow IPFire_unrestricted_mac to_ipaddr_without_auth\n"; }
3658                         if (!-z $acl_dst_noauth_dom) { print FILE "http_access allow IPFire_unrestricted_mac to_domains_without_auth\n"; }
3659                         if (!-z $acl_dst_noauth_url) { print FILE "http_access allow IPFire_unrestricted_mac to_hosts_without_auth\n"; }
3660                 }
3661                 if (!-z $acl_dst_noauth_net)
3662                 {
3663                         print FILE "http_access allow IPFire_networks";
3664                         if ($proxysettings{'TIME_ACCESS_MODE'} eq 'deny') {
3665                                 print FILE " !within_timeframe";
3666                         } else {
3667                                 print FILE " within_timeframe"; }
3668                         print FILE " to_ipaddr_without_auth\n";
3669                 }
3670                 if (!-z $acl_dst_noauth_dom)
3671                 {
3672                         print FILE "http_access allow IPFire_networks";
3673                         if ($proxysettings{'TIME_ACCESS_MODE'} eq 'deny') {
3674                                 print FILE " !within_timeframe";
3675                         } else {
3676                                 print FILE " within_timeframe"; }
3677                         print FILE " to_domains_without_auth\n";
3678                 }
3679                 if (!-z $acl_dst_noauth_url)
3680                 {
3681                         print FILE "http_access allow IPFire_networks";
3682                         if ($proxysettings{'TIME_ACCESS_MODE'} eq 'deny') {
3683                                 print FILE " !within_timeframe";
3684                         } else {
3685                                 print FILE " within_timeframe"; }
3686                         print FILE " to_hosts_without_auth\n";
3687                 }
3688         }
3689
3690         if (($proxysettings{'AUTH_METHOD'} eq 'ident') && ($proxysettings{'IDENT_REQUIRED'} eq 'on') && ($proxysettings{'AUTH_ALWAYS_REQUIRED'} eq 'on'))
3691         {
3692                 print FILE "http_access deny  !for_inetusers";
3693                 if (!-z $identhosts) { print FILE " on_ident_aware_hosts"; }
3694                 print FILE "\n";
3695         }
3696
3697         if (
3698              ($proxysettings{'AUTH_METHOD'} eq 'ident') &&
3699              ($proxysettings{'AUTH_ALWAYS_REQUIRED'} eq 'on') &&
3700              ($proxysettings{'IDENT_ENABLE_ACL'} eq 'on') &&
3701              ($proxysettings{'IDENT_USER_ACL'} eq 'negative') &&
3702              (!-z "$identdir/identauth.denyusers")
3703            )
3704         {
3705                 print FILE "http_access deny  for_acl_users";
3706                 if (($proxysettings{'AUTH_METHOD'} eq 'ident') && (!-z "$identdir/hosts")) { print FILE " on_ident_aware_hosts"; }
3707                 print FILE "\n";
3708         }
3709
3710         if (!-z $acl_src_unrestricted_ip)
3711         {
3712                 print FILE "http_access allow IPFire_unrestricted_ips";
3713                 if ($proxysettings{'AUTH_ALWAYS_REQUIRED'} eq 'on')
3714                 {
3715                         if ($proxysettings{'AUTH_METHOD'} eq 'ncsa')
3716                         {
3717                                 if (!-z $disgrp) { print FILE " !for_disabled_users"; } else { print FILE " for_inetusers"; }
3718                         }
3719                         if (($proxysettings{'AUTH_METHOD'} eq 'ldap') || ($proxysettings{'AUTH_METHOD'} eq 'radius'))
3720                         {
3721                                 print FILE " for_inetusers";
3722                         }
3723                         if (($proxysettings{'AUTH_METHOD'} eq 'radius') && ($proxysettings{'RADIUS_ENABLE_ACL'} eq 'on'))
3724                         {
3725                                 if ($proxysettings{'RADIUS_ENABLE_ACL'} eq 'on')
3726                                 {
3727                                         if (($proxysettings{'RADIUS_USER_ACL'} eq 'positive') && (!-z "$raddir/radauth.allowusers"))
3728                                         {
3729                                                 print FILE " for_acl_users";
3730                                         }
3731                                         if (($proxysettings{'RADIUS_USER_ACL'} eq 'negative') && (!-z "$raddir/radauth.denyusers"))
3732                                         {
3733                                                 print FILE " !for_acl_users";
3734                                         }
3735                                 } else { print FILE " for_inetusers"; }
3736                         }
3737                 }
3738                 print FILE "\n";
3739         }
3740
3741         if (!-z $acl_src_unrestricted_mac)
3742         {
3743                 print FILE "http_access allow IPFire_unrestricted_mac";
3744                 if ($proxysettings{'AUTH_ALWAYS_REQUIRED'} eq 'on')
3745                 {
3746                         if ($proxysettings{'AUTH_METHOD'} eq 'ncsa')
3747                         {
3748                                 if (!-z $disgrp) { print FILE " !for_disabled_users"; } else { print FILE " for_inetusers"; }
3749                         }
3750                         if (($proxysettings{'AUTH_METHOD'} eq 'ldap') || ($proxysettings{'AUTH_METHOD'} eq 'radius'))
3751                         {
3752                                 print FILE " for_inetusers";
3753                         }
3754                         if (($proxysettings{'AUTH_METHOD'} eq 'radius') && ($proxysettings{'RADIUS_ENABLE_ACL'} eq 'on'))
3755                         {
3756                                 if ($proxysettings{'RADIUS_ENABLE_ACL'} eq 'on')
3757                                 {
3758                                         if (($proxysettings{'RADIUS_USER_ACL'} eq 'positive') && (!-z "$raddir/radauth.allowusers"))
3759                                         {
3760                                                 print FILE " for_acl_users";
3761                                         }
3762                                         if (($proxysettings{'RADIUS_USER_ACL'} eq 'negative') && (!-z "$raddir/radauth.denyusers"))
3763                                         {
3764                                                 print FILE " !for_acl_users";
3765                                         }
3766                                 } else { print FILE " for_inetusers"; }
3767                         }
3768                 }
3769                 print FILE "\n";
3770         }
3771
3772         if ($proxysettings{'AUTH_METHOD'} eq 'ncsa')
3773         {
3774                 if (!-z $disgrp) { print FILE "http_access deny  for_disabled_users\n"; }
3775                 if (!-z $extgrp) { print FILE "http_access allow IPFire_networks for_extended_users\n"; }
3776         }
3777
3778         if (
3779             (
3780              ($proxysettings{'AUTH_METHOD'} eq 'radius') &&
3781              ($proxysettings{'RADIUS_ENABLE_ACL'} eq 'on') &&
3782              ($proxysettings{'RADIUS_USER_ACL'} eq 'negative') &&
3783              (!-z "$raddir/radauth.denyusers")
3784             )
3785                 ||
3786             (
3787              ($proxysettings{'AUTH_METHOD'} eq 'ident') &&
3788              ($proxysettings{'AUTH_ALWAYS_REQUIRED'} eq 'off') &&
3789              ($proxysettings{'IDENT_ENABLE_ACL'} eq 'on') &&
3790              ($proxysettings{'IDENT_USER_ACL'} eq 'negative') &&
3791              (!-z "$identdir/identauth.denyusers")
3792             )
3793            )
3794         {
3795                 print FILE "http_access deny  for_acl_users";
3796                 if (($proxysettings{'AUTH_METHOD'} eq 'ident') && (!-z "$identdir/hosts")) { print FILE " on_ident_aware_hosts"; }
3797                 print FILE "\n";
3798         }
3799
3800         if (($proxysettings{'AUTH_METHOD'} eq 'ident') && ($proxysettings{'IDENT_REQUIRED'} eq 'on') && (!-z "$identhosts"))
3801         {
3802                 print FILE "http_access allow";
3803                 if ($proxysettings{'TIME_ACCESS_MODE'} eq 'deny') {
3804                         print FILE " !within_timeframe";
3805                 } else {
3806                         print FILE " within_timeframe"; }
3807                 print FILE " !on_ident_aware_hosts\n";
3808         }
3809
3810         print FILE "http_access allow IPFire_networks";
3811         if (
3812             (
3813              ($proxysettings{'AUTH_METHOD'} eq 'radius') &&
3814              ($proxysettings{'RADIUS_ENABLE_ACL'} eq 'on') &&
3815              ($proxysettings{'RADIUS_USER_ACL'} eq 'positive') &&
3816              (!-z "$raddir/radauth.allowusers")
3817             )
3818                 ||
3819             (
3820              ($proxysettings{'AUTH_METHOD'} eq 'ident') &&
3821              ($proxysettings{'IDENT_REQUIRED'} eq 'on') &&
3822              ($proxysettings{'IDENT_ENABLE_ACL'} eq 'on') &&
3823              ($proxysettings{'IDENT_USER_ACL'} eq 'positive') &&
3824              (!-z "$identdir/identauth.allowusers")
3825             )
3826            )
3827         {
3828                 print FILE " for_acl_users";
3829         } elsif (((!($proxysettings{'AUTH_METHOD'} eq 'none')) && (!($proxysettings{'AUTH_METHOD'} eq 'ident'))) ||
3830                 (($proxysettings{'AUTH_METHOD'} eq 'ident') && ($proxysettings{'IDENT_REQUIRED'} eq 'on'))) {
3831                 print FILE " for_inetusers";
3832         }
3833         if ((!($proxysettings{'AUTH_MAX_USERIP'} eq '')) && (!($proxysettings{'AUTH_METHOD'} eq 'none')) && (!($proxysettings{'AUTH_METHOD'} eq 'ident')))
3834         {
3835                 print FILE " !concurrent";
3836         }
3837         if ($proxysettings{'TIME_ACCESS_MODE'} eq 'deny') {
3838                 print FILE " !within_timeframe";
3839         } else {
3840                 print FILE " within_timeframe"; }
3841         print FILE "\n";
3842
3843         print FILE "http_access deny  all\n\n";
3844
3845         if (($proxysettings{'FORWARD_IPADDRESS'} eq 'off') || ($proxysettings{'FORWARD_VIA'} eq 'off') ||
3846                 (!($proxysettings{'FAKE_USERAGENT'} eq '')) || (!($proxysettings{'FAKE_REFERER'} eq '')))
3847         {
3848                 print FILE "#Strip HTTP Header\n";
3849
3850                 if ($proxysettings{'FORWARD_IPADDRESS'} eq 'off')
3851                 {
3852                         print FILE "request_header_access X-Forwarded-For deny all\n";
3853                         print FILE "reply_header_access X-Forwarded-For deny all\n";
3854                 }
3855                 if ($proxysettings{'FORWARD_VIA'} eq 'off')
3856                 {
3857                         print FILE "request_header_access Via deny all\n";
3858                         print FILE "reply_header_access Via deny all\n";
3859                 }
3860                 if (!($proxysettings{'FAKE_USERAGENT'} eq ''))
3861                 {
3862                         print FILE "request_header_access User-Agent deny all\n";
3863                         print FILE "reply_header_access User-Agent deny all\n";
3864                 }
3865                 if (!($proxysettings{'FAKE_REFERER'} eq ''))
3866                 {
3867                         print FILE "request_header_access Referer deny all\n";
3868                         print FILE "reply_header_access Referer deny all\n";
3869                 }
3870
3871                 print FILE "\n";
3872
3873                 if ((!($proxysettings{'FAKE_USERAGENT'} eq '')) || (!($proxysettings{'FAKE_REFERER'} eq '')))
3874                 {
3875                         if (!($proxysettings{'FAKE_USERAGENT'} eq ''))
3876                         {
3877                                 print FILE "header_replace User-Agent $proxysettings{'FAKE_USERAGENT'}\n";
3878                         }
3879                         if (!($proxysettings{'FAKE_REFERER'} eq ''))
3880                         {
3881                                 print FILE "header_replace Referer $proxysettings{'FAKE_REFERER'}\n";
3882                         }
3883                         print FILE "\n";
3884                 }
3885         }
3886
3887         if ($proxysettings{'SUPPRESS_VERSION'} eq 'on') { print FILE "httpd_suppress_version_string on\n\n" }
3888
3889         if ((!-z $mimetypes) && ($proxysettings{'ENABLE_MIME_FILTER'} eq 'on')) {
3890                 if (!-z $acl_src_unrestricted_ip)  { print FILE "http_reply_access allow IPFire_unrestricted_ips\n"; }
3891                 if (!-z $acl_src_unrestricted_mac) { print FILE "http_reply_access allow IPFire_unrestricted_mac\n"; }
3892                 if ($proxysettings{'AUTH_METHOD'} eq 'ncsa')
3893                 {
3894                         if (!-z $extgrp) { print FILE "http_reply_access allow for_extended_users\n"; }
3895                 }
3896                 print FILE "http_reply_access deny  blocked_mimetypes\n";
3897                 print FILE "http_reply_access allow all\n\n";
3898         }
3899
3900         print FILE "visible_hostname";
3901         if ($proxysettings{'VISIBLE_HOSTNAME'} eq '')
3902         {
3903                 print FILE " $mainsettings{'HOSTNAME'}.$mainsettings{'DOMAINNAME'}\n\n";
3904         } else {
3905                 print FILE " $proxysettings{'VISIBLE_HOSTNAME'}\n\n";
3906         }
3907
3908         if (!($proxysettings{'ADMIN_MAIL_ADDRESS'} eq '')) { print FILE "cache_mgr $proxysettings{'ADMIN_MAIL_ADDRESS'}\n"; }
3909         if (!($proxysettings{'ADMIN_PASSWORD'} eq '')) { print FILE "cachemgr_passwd $proxysettings{'ADMIN_PASSWORD'} all\n"; }
3910         print FILE "\n";
3911
3912         print FILE "max_filedescriptors $proxysettings{'FILEDESCRIPTORS'}\n\n";
3913
3914         # Write the parent proxy info, if needed.
3915         if ($remotehost ne '')
3916         {
3917                 print FILE "cache_peer $remotehost parent $remoteport 3130 default no-query";
3918
3919                 # Enter authentication for the parent cache. Option format is
3920                 # login=user:password   ($proxy1='YES')
3921                 # login=PASS            ($proxy1='PASS')
3922                 # login=*:password      ($proxysettings{'FORWARD_USERNAME'} eq 'on')
3923                 if (($proxy1 eq 'YES') || ($proxy1 eq 'PASS'))
3924                 {
3925                         print FILE " login=$proxysettings{'UPSTREAM_USER'}";
3926                         if ($proxy1 eq 'YES') { print FILE ":$proxysettings{'UPSTREAM_PASSWORD'}"; }
3927                 }
3928                 elsif ($proxysettings{'FORWARD_USERNAME'} eq 'on') { print FILE " login=*:password"; }
3929
3930                 print FILE "\nalways_direct allow IPFire_ips\n";
3931                 print FILE "never_direct  allow all\n\n";
3932         }
3933         if (($proxysettings{'ENABLE_FILTER'} eq 'on') || ($proxysettings{'ENABLE_UPDXLRATOR'} eq 'on') || ($proxysettings{'ENABLE_CLAMAV'} eq 'on'))
3934         {
3935                 print FILE "url_rewrite_program /usr/sbin/redirect_wrapper\n";
3936                 print FILE "url_rewrite_children ", &General::number_cpu_cores();
3937                 print FILE " startup=", &General::number_cpu_cores();
3938                 print FILE " idle=", &General::number_cpu_cores();
3939                 print FILE " queue-size=", &General::number_cpu_cores() * 32, "\n\n";
3940         }
3941
3942         # Include file with user defined settings.
3943         if (-e "/etc/squid/squid.conf.local") {
3944                 print FILE "include /etc/squid/squid.conf.local\n";
3945         }
3946         close FILE;
3947
3948         # Proxy settings for squidclamav - if installed.
3949         #
3950         # Check if squidclamav is enabled.
3951         if ($proxysettings{'ENABLE_CLAMAV'} eq 'on') {
3952
3953                 my $configfile='/etc/squidclamav.conf';
3954
3955                 my $data = &General::read_file_utf8($configfile);
3956                 $data =~ s/squid_port [0-9]+/squid_port $proxysettings{'PROXY_PORT'}/g;
3957                 &General::write_file_utf8($configfile, $data);
3958         }
3959 }
3960
3961 # -------------------------------------------------------------------
3962
3963 sub adduser
3964 {
3965         my ($str_user, $str_pass, $str_group) = @_;
3966         my @groupmembers=();
3967
3968         if ($str_pass eq 'lEaVeAlOnE')
3969         {
3970                 open(FILE, "$userdb");
3971                 @groupmembers = <FILE>;
3972                 close(FILE);
3973                 foreach $line (@groupmembers) { if ($line =~ /^$str_user:/i) { $str_pass = substr($line,index($line,":")); } }
3974                 &deluser($str_user);
3975                 open(FILE, ">>$userdb");
3976                 flock FILE,2;
3977                 print FILE "$str_user$str_pass";
3978                 close(FILE);
3979         } else {
3980                 &deluser($str_user);
3981
3982                 my %htpasswd_options = (
3983                         passwdFile => "$userdb",
3984                         UseMD5 => 1,
3985                 );
3986
3987                 my $htpasswd = new Apache::Htpasswd(\%htpasswd_options);
3988
3989                 $htpasswd->htpasswd($str_user, $str_pass);
3990         }
3991
3992         if ($str_group eq 'standard') { open(FILE, ">>$stdgrp");
3993         } elsif ($str_group eq 'extended') { open(FILE, ">>$extgrp");
3994         } elsif ($str_group eq 'disabled') { open(FILE, ">>$disgrp"); }
3995         flock FILE, 2;
3996         print FILE "$str_user\n";
3997         close(FILE);
3998
3999         return;
4000 }
4001
4002 # -------------------------------------------------------------------
4003
4004 sub deluser
4005 {
4006         my ($str_user) = @_;
4007         my $groupfile='';
4008         my @groupmembers=();
4009         my @templist=();
4010
4011         foreach $groupfile ($stdgrp, $extgrp, $disgrp)
4012         {
4013                 undef @templist;
4014                 open(FILE, "$groupfile");
4015                 @groupmembers = <FILE>;
4016                 close(FILE);
4017                 foreach $line (@groupmembers) { if (!($line =~ /^$str_user$/i)) { push(@templist, $line); } }
4018                 open(FILE, ">$groupfile");
4019                 flock FILE, 2;
4020                 print FILE @templist;
4021                 close(FILE);
4022         }
4023
4024         undef @templist;
4025         open(FILE, "$userdb");
4026         @groupmembers = <FILE>;
4027         close(FILE);
4028         foreach $line (@groupmembers) { if (!($line =~ /^$str_user:/i)) { push(@templist, $line); } }
4029         open(FILE, ">$userdb");
4030         flock FILE, 2;
4031         print FILE @templist;
4032         close(FILE);
4033
4034         return;
4035 }
4036
4037 # -------------------------------------------------------------------
4038
4039 sub writecachemgr
4040 {
4041         open(FILE, ">${General::swroot}/proxy/cachemgr.conf");
4042         flock(FILE, 2);
4043         print FILE "$netsettings{'GREEN_ADDRESS'}:$proxysettings{'PROXY_PORT'}\n";
4044         print FILE "localhost";
4045         close(FILE);
4046   return;
4047 }
4048
4049 # -------------------------------------------------------------------