html/cgi-bin/proxy.cgi

   1 #!/usr/bin/perl
   2 ###############################################################################
   3 #                                                                             #
   4 # IPFire.org - A linux based firewall                                         #
   5 # Copyright (C) 2007-2021  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 use strict;
  23 use Apache::Htpasswd;
  24
  25 # enable only the following on debugging purpose
  26 #use warnings;
  27 #use CGI::Carp 'fatalsToBrowser';
  28
  29 require '/var/ipfire/general-functions.pl';
  30 require "${General::swroot}/lang.pl";
  31 require "${General::swroot}/header.pl";
  32
  33 require "${General::swroot}/ids-functions.pl";
  34
  35 my @squidversion = &General::system_output("/usr/sbin/squid", "-v");
  36 my $http_port='81';
  37 my $https_port='444';
  38
  39 my %color = ();
  40 my %mainsettings = ();
  41 &General::readhash("${General::swroot}/main/settings", \%mainsettings);
  42 &General::readhash("/srv/web/ipfire/html/themes/ipfire/include/colors.txt", \%color);
  43
  44 my %proxysettings=();
  45 my %netsettings=();
  46 my %filtersettings=();
  47 my %xlratorsettings=();
  48 my %stdproxysettings=();
  49 my %mainsettings=();
  50
  51 my %checked=();
  52 my %selected=();
  53
  54 my @throttle_limits=(64,128,256,512,1024,1536,2048,3072,4096,5120,6144,7168,8192,10240,16384,20480,51200,102400);
  55
  56 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";
  57 my $def_ports_ssl="443 # https\n563 # snews\n";
  58
  59 my $hintcolour='#FFFFCC';
  60 my $ncsa_buttontext='';
  61 my $language='';
  62 my $i=0;
  63 my $n=0;
  64 my $id=0;
  65 my $line='';
  66 my $user='';
  67 my @userlist=();
  68 my @grouplist=();
  69 my @temp=();
  70 my @templist=();
  71
  72 my $cachemem=0;
  73 my $proxy1='';
  74 my $proxy2='';
  75 my $browser_regexp='';
  76 my $needhup = 0;
  77 my $errormessage='';
  78
  79 my $acldir   = "${General::swroot}/proxy/advanced/acls";
  80 my $ncsadir  = "${General::swroot}/proxy/advanced/ncsa";
  81 my $raddir   = "${General::swroot}/proxy/advanced/radius";
  82 my $identdir = "${General::swroot}/proxy/advanced/ident";
  83 my $credir   = "${General::swroot}/proxy/advanced/cre";
  84
  85 my $userdb = "$ncsadir/passwd";
  86 my $stdgrp = "$ncsadir/standard.grp";
  87 my $extgrp = "$ncsadir/extended.grp";
  88 my $disgrp = "$ncsadir/disabled.grp";
  89
  90 my $mimetypes = "${General::swroot}/proxy/advanced/mimetypes";
  91 my $throttled_urls = "${General::swroot}/proxy/advanced/throttle";
  92
  93 my $cre_enabled = "${General::swroot}/proxy/advanced/cre/enable";
  94 my $cre_groups  = "${General::swroot}/proxy/advanced/cre/classrooms";
  95 my $cre_svhosts = "${General::swroot}/proxy/advanced/cre/supervisors";
  96
  97 my $identhosts = "$identdir/hosts";
  98
  99 my $authdir  = "/usr/lib/squid";
 100 my $errordir = "/usr/lib/squid/errors";
 101
 102 my $acl_src_subnets = "$acldir/src_subnets.acl";
 103 my $acl_src_banned_ip  = "$acldir/src_banned_ip.acl";
 104 my $acl_src_banned_mac = "$acldir/src_banned_mac.acl";
 105 my $acl_src_unrestricted_ip  = "$acldir/src_unrestricted_ip.acl";
 106 my $acl_src_unrestricted_mac = "$acldir/src_unrestricted_mac.acl";
 107 my $acl_src_noaccess_ip  = "$acldir/src_noaccess_ip.acl";
 108 my $acl_src_noaccess_mac = "$acldir/src_noaccess_mac.acl";
 109 my $acl_dst_noauth   = "$acldir/dst_noauth.acl";
 110 my $acl_dst_noauth_dom = "$acldir/dst_noauth_dom.acl";
 111 my $acl_dst_noauth_net = "$acldir/dst_noauth_net.acl";
 112 my $acl_dst_noauth_url = "$acldir/dst_noauth_url.acl";
 113 my $acl_dst_nocache  = "$acldir/dst_nocache.acl";
 114 my $acl_dst_nocache_dom = "$acldir/dst_nocache_dom.acl";
 115 my $acl_dst_nocache_net = "$acldir/dst_nocache_net.acl";
 116 my $acl_dst_nocache_url = "$acldir/dst_nocache_url.acl";
 117 my $acl_dst_throttle = "$acldir/dst_throttle.acl";
 118 my $acl_ports_safe = "$acldir/ports_safe.acl";
 119 my $acl_ports_ssl  = "$acldir/ports_ssl.acl";
 120 my $acl_include = "$acldir/include.acl";
 121
 122 my $acl_dst_noproxy_url = "$acldir/dst_noproxy_url.acl";
 123 my $acl_dst_noproxy_ip = "$acldir/dst_noproxy_ip.acl";
 124
 125 my $updaccelversion  = 'n/a';
 126 my $urlfilterversion = 'n/a';
 127
 128 unless (-d "$acldir")   { mkdir("$acldir"); }
 129 unless (-d "$ncsadir")  { mkdir("$ncsadir"); }
 130 unless (-d "$raddir")   { mkdir("$raddir"); }
 131 unless (-d "$identdir") { mkdir("$identdir"); }
 132 unless (-d "$credir")   { mkdir("$credir"); }
 133
 134 unless (-e $cre_groups)  { &General::system("touch", "$cre_groups"); }
 135 unless (-e $cre_svhosts) { &General::system("touch $cre_svhosts"); }
 136
 137 unless (-e $userdb) { &General::system("touch", "$userdb"); }
 138 unless (-e $stdgrp) { &General::system("touch", "$stdgrp"); }
 139 unless (-e $extgrp) { &General::system("touch", "$extgrp"); }
 140 unless (-e $disgrp) { &General::system("touch", "$disgrp"); }
 141
 142 unless (-e $acl_src_subnets)    { &General::system("touch", "$acl_src_subnets"); }
 143 unless (-e $acl_src_banned_ip)  { &General::system("touch", "$acl_src_banned_ip"); }
 144 unless (-e $acl_src_banned_mac) { &General::system("touch", "$acl_src_banned_mac"); }
 145 unless (-e $acl_src_unrestricted_ip)  { &General::system("touch", "$acl_src_unrestricted_ip"); }
 146 unless (-e $acl_src_unrestricted_mac) { &General::system("touch", "$acl_src_unrestricted_mac"); }
 147 unless (-e $acl_src_noaccess_ip)  { &General::system("touch", "$acl_src_noaccess_ip"); }
 148 unless (-e $acl_src_noaccess_mac) { &General::system("touch", "$acl_src_noaccess_mac"); }
 149 unless (-e $acl_dst_noauth)     { &General::system("touch", "$acl_dst_noauth"); }
 150 unless (-e $acl_dst_noauth_dom) { &General::system("touch", "$acl_dst_noauth_dom"); }
 151 unless (-e $acl_dst_noauth_net) { &General::system("touch", "$acl_dst_noauth_net"); }
 152 unless (-e $acl_dst_noauth_url) { &General::system("touch", "$acl_dst_noauth_url"); }
 153 unless (-e $acl_dst_nocache)     { &General::system("touch", "$acl_dst_nocache"); }
 154 unless (-e $acl_dst_nocache_dom) { &General::system("touch", "$acl_dst_nocache_dom"); }
 155 unless (-e $acl_dst_nocache_net) { &General::system("touch", "$acl_dst_nocache_net"); }
 156 unless (-e $acl_dst_nocache_url) { &General::system("touch", "$acl_dst_nocache_url"); }
 157 unless (-e $acl_dst_throttle)  { &General::system("touch", "$acl_dst_throttle"); }
 158 unless (-e $acl_ports_safe) { &General::system("touch", "$acl_ports_safe"); }
 159 unless (-e $acl_ports_ssl)  { &General::system("touch", "$acl_ports_ssl"); }
 160 unless (-e $acl_include) { &General::system("touch", "$acl_include"); }
 161
 162 unless (-e $mimetypes) { &General::system("touch", "$mimetypes"); }
 163
 164 my $HAVE_NTLM_AUTH = (-e "/usr/bin/ntlm_auth");
 165
 166 &General::readhash("${General::swroot}/ethernet/settings", \%netsettings);
 167 &General::readhash("${General::swroot}/main/settings", \%mainsettings);
 168
 169 my $green_cidr = &General::ipcidr("$netsettings{'GREEN_NETADDRESS'}\/$netsettings{'GREEN_NETMASK'}");
 170 my $blue_cidr = "";
 171 if (&Header::blue_used() && $netsettings{'BLUE_DEV'}) {
 172         $blue_cidr = &General::ipcidr("$netsettings{'BLUE_NETADDRESS'}\/$netsettings{'BLUE_NETMASK'}");
 173 }
 174
 175 &Header::showhttpheaders();
 176
 177 $proxysettings{'ACTION'} = '';
 178 $proxysettings{'VALID'} = '';
 179
 180 $proxysettings{'ENABLE'} = 'off';
 181 $proxysettings{'ENABLE_BLUE'} = 'off';
 182 $proxysettings{'TRANSPARENT'} = 'off';
 183 $proxysettings{'TRANSPARENT_BLUE'} = 'off';
 184 $proxysettings{'PROXY_PORT'} = '800';
 185 $proxysettings{'TRANSPARENT_PORT'} = '3128';
 186 $proxysettings{'VISIBLE_HOSTNAME'} = '';
 187 $proxysettings{'ADMIN_MAIL_ADDRESS'} = '';
 188 $proxysettings{'ADMIN_PASSWORD'} = '';
 189 $proxysettings{'ERR_LANGUAGE'} = 'en';
 190 $proxysettings{'ERR_DESIGN'} = 'ipfire';
 191 $proxysettings{'SUPPRESS_VERSION'} = 'on';
 192 $proxysettings{'FORWARD_VIA'} = 'off';
 193 $proxysettings{'FORWARD_IPADDRESS'} = 'off';
 194 $proxysettings{'FORWARD_USERNAME'} = 'off';
 195 $proxysettings{'NO_CONNECTION_AUTH'} = 'off';
 196 $proxysettings{'UPSTREAM_PROXY'} = '';
 197 $proxysettings{'UPSTREAM_USER'} = '';
 198 $proxysettings{'UPSTREAM_PASSWORD'} = '';
 199 $proxysettings{'LOGGING'} = 'off';
 200 $proxysettings{'CACHEMGR'} = 'off';
 201 $proxysettings{'LOGQUERY'} = 'off';
 202 $proxysettings{'LOGUSERAGENT'} = 'off';
 203 $proxysettings{'FILEDESCRIPTORS'} = '16384';
 204 $proxysettings{'CACHE_MEM'} = '128';
 205 $proxysettings{'CACHE_SIZE'} = '0';
 206 $proxysettings{'MAX_SIZE'} = '4096';
 207 $proxysettings{'MIN_SIZE'} = '0';
 208 $proxysettings{'MEM_POLICY'} = 'LRU';
 209 $proxysettings{'CACHE_POLICY'} = 'LRU';
 210 $proxysettings{'L1_DIRS'} = '16';
 211 $proxysettings{'OFFLINE_MODE'} = 'off';
 212 $proxysettings{'CACHE_DIGESTS'} = 'off';
 213 $proxysettings{'CLASSROOM_EXT'} = 'off';
 214 $proxysettings{'SUPERVISOR_PASSWORD'} = '';
 215 $proxysettings{'NO_PROXY_LOCAL'} = 'off';
 216 $proxysettings{'NO_PROXY_LOCAL_BLUE'} = 'off';
 217 $proxysettings{'TIME_ACCESS_MODE'} = 'allow';
 218 $proxysettings{'TIME_FROM_HOUR'} = '00';
 219 $proxysettings{'TIME_FROM_MINUTE'} = '00';
 220 $proxysettings{'TIME_TO_HOUR'} = '24';
 221 $proxysettings{'TIME_TO_MINUTE'} = '00';
 222 $proxysettings{'MAX_OUTGOING_SIZE'} = '0';
 223 $proxysettings{'MAX_INCOMING_SIZE'} = '0';
 224 $proxysettings{'THROTTLING_GREEN_TOTAL'} = 'unlimited';
 225 $proxysettings{'THROTTLING_GREEN_HOST'} = 'unlimited';
 226 $proxysettings{'THROTTLING_BLUE_TOTAL'} = 'unlimited';
 227 $proxysettings{'THROTTLING_BLUE_HOST'} = 'unlimited';
 228 $proxysettings{'ENABLE_MIME_FILTER'} = 'off';
 229 $proxysettings{'AUTH_METHOD'} = 'none';
 230 $proxysettings{'AUTH_REALM'} = '';
 231 $proxysettings{'AUTH_MAX_USERIP'} = '';
 232 $proxysettings{'AUTH_CACHE_TTL'} = '60';
 233 $proxysettings{'AUTH_IPCACHE_TTL'} = '0';
 234 $proxysettings{'AUTH_CHILDREN'} = '5';
 235 $proxysettings{'NCSA_MIN_PASS_LEN'} = '6';
 236 $proxysettings{'NCSA_BYPASS_REDIR'} = 'off';
 237 $proxysettings{'NCSA_USERNAME'} = '';
 238 $proxysettings{'NCSA_GROUP'} = '';
 239 $proxysettings{'NCSA_PASS'} = '';
 240 $proxysettings{'NCSA_PASS_CONFIRM'} = '';
 241 $proxysettings{'LDAP_BASEDN'} = '';
 242 $proxysettings{'LDAP_TYPE'} = 'ADS';
 243 $proxysettings{'LDAP_SERVER'} = '';
 244 $proxysettings{'LDAP_PORT'} = '389';
 245 $proxysettings{'LDAP_BINDDN_USER'} = '';
 246 $proxysettings{'LDAP_BINDDN_PASS'} = '';
 247 $proxysettings{'LDAP_GROUP'} = '';
 248 $proxysettings{'NTLM_AUTH_GROUP'} = '';
 249 $proxysettings{'NTLM_AUTH_BASIC'} = 'off';
 250 $proxysettings{'NTLM_DOMAIN'} = '';
 251 $proxysettings{'NTLM_PDC'} = '';
 252 $proxysettings{'NTLM_BDC'} = '';
 253 $proxysettings{'NTLM_ENABLE_ACL'} = 'off';
 254 $proxysettings{'NTLM_USER_ACL'} = 'positive';
 255 $proxysettings{'RADIUS_SERVER'} = '';
 256 $proxysettings{'RADIUS_PORT'} = '1812';
 257 $proxysettings{'RADIUS_IDENTIFIER'} = '';
 258 $proxysettings{'RADIUS_SECRET'} = '';
 259 $proxysettings{'RADIUS_ENABLE_ACL'} = 'off';
 260 $proxysettings{'RADIUS_USER_ACL'} = 'positive';
 261 $proxysettings{'IDENT_REQUIRED'} = 'off';
 262 $proxysettings{'IDENT_TIMEOUT'} = '10';
 263 $proxysettings{'IDENT_ENABLE_ACL'} = 'off';
 264 $proxysettings{'IDENT_USER_ACL'} = 'positive';
 265 $proxysettings{'ENABLE_FILTER'} = 'off';
 266 $proxysettings{'ENABLE_UPDXLRATOR'} = 'off';
 267 $proxysettings{'ENABLE_CLAMAV'} = 'off';
 268
 269 $ncsa_buttontext = $Lang::tr{'advproxy NCSA create user'};
 270
 271 &Header::getcgihash(\%proxysettings);
 272
 273 if ($proxysettings{'THROTTLING_GREEN_TOTAL'} eq 0) {$proxysettings{'THROTTLING_GREEN_TOTAL'} = 'unlimited';}
 274 if ($proxysettings{'THROTTLING_GREEN_HOST'}  eq 0) {$proxysettings{'THROTTLING_GREEN_HOST'}  = 'unlimited';}
 275 if ($proxysettings{'THROTTLING_BLUE_TOTAL'}  eq 0) {$proxysettings{'THROTTLING_BLUE_TOTAL'}  = 'unlimited';}
 276 if ($proxysettings{'THROTTLING_BLUE_HOST'}   eq 0) {$proxysettings{'THROTTLING_BLUE_HOST'}   = 'unlimited';}
 277
 278 if ($proxysettings{'ACTION'} eq $Lang::tr{'advproxy NCSA user management'})
 279 {
 280         $proxysettings{'NCSA_EDIT_MODE'} = 'yes';
 281 }
 282
 283 if ($proxysettings{'ACTION'} eq $Lang::tr{'add'})
 284 {
 285         $proxysettings{'NCSA_EDIT_MODE'} = 'yes';
 286         if (length($proxysettings{'NCSA_PASS'}) < $proxysettings{'NCSA_MIN_PASS_LEN'}) {
 287                 $errormessage = $Lang::tr{'advproxy errmsg password length 1'}.$proxysettings{'NCSA_MIN_PASS_LEN'}.$Lang::tr{'advproxy errmsg password length 2'};
 288         }
 289         if (!($proxysettings{'NCSA_PASS'} eq $proxysettings{'NCSA_PASS_CONFIRM'})) {
 290                 $errormessage = $Lang::tr{'advproxy errmsg passwords different'};
 291         }
 292         if ($proxysettings{'NCSA_USERNAME'} eq '') {
 293                 $errormessage = $Lang::tr{'advproxy errmsg no username'};
 294         }
 295         if (!$errormessage) {
 296                 $proxysettings{'NCSA_USERNAME'} =~ tr/A-Z/a-z/;
 297                 &adduser($proxysettings{'NCSA_USERNAME'}, $proxysettings{'NCSA_PASS'}, $proxysettings{'NCSA_GROUP'});
 298         }
 299         $proxysettings{'NCSA_USERNAME'} = '';
 300         $proxysettings{'NCSA_GROUP'} = '';
 301         $proxysettings{'NCSA_PASS'} = '';
 302         $proxysettings{'NCSA_PASS_CONFIRM'} = '';
 303 }
 304
 305 if ($proxysettings{'ACTION'} eq $Lang::tr{'remove'})
 306 {
 307         $proxysettings{'NCSA_EDIT_MODE'} = 'yes';
 308         &deluser($proxysettings{'ID'});
 309 }
 310
 311 $checked{'ENABLE_UPDXLRATOR'}{'off'} = '';
 312 $checked{'ENABLE_UPDXLRATOR'}{'on'} = '';
 313 $checked{'ENABLE_UPDXLRATOR'}{$proxysettings{'ENABLE_UPDXLRATOR'}} = "checked='checked'";
 314
 315 if ($proxysettings{'ACTION'} eq $Lang::tr{'edit'})
 316 {
 317         $proxysettings{'NCSA_EDIT_MODE'} = 'yes';
 318         $ncsa_buttontext = $Lang::tr{'advproxy NCSA update user'};
 319         @temp = split(/:/,$proxysettings{'ID'});
 320         $proxysettings{'NCSA_USERNAME'} = $temp[0];
 321         $proxysettings{'NCSA_GROUP'} = $temp[1];
 322         $proxysettings{'NCSA_PASS'} = "lEaVeAlOnE";
 323         $proxysettings{'NCSA_PASS_CONFIRM'} = $proxysettings{'NCSA_PASS'};
 324 }
 325
 326 if (($proxysettings{'ACTION'} eq $Lang::tr{'save'}) || ($proxysettings{'ACTION'} eq $Lang::tr{'advproxy save and restart'}) || ($proxysettings{'ACTION'} eq $Lang::tr{'proxy reconfigure'}))
 327 {
 328         if ($proxysettings{'ENABLE'} !~ /^(on|off)$/ ||
 329             $proxysettings{'TRANSPARENT'} !~ /^(on|off)$/ ||
 330             $proxysettings{'ENABLE_BLUE'} !~ /^(on|off)$/ ||
 331             $proxysettings{'TRANSPARENT_BLUE'} !~ /^(on|off)$/ ) {
 332                 $errormessage = $Lang::tr{'invalid input'};
 333                 goto ERROR;
 334         }
 335         if($proxysettings{'CACHE_MEM'} > $proxysettings{'CACHE_SIZE'} && $proxysettings{'CACHE_SIZE'} > 0){
 336                 $errormessage = $Lang::tr{'advproxy errmsg cache'}." ".$proxysettings{'CACHE_MEM'}." > ".$proxysettings{'CACHE_SIZE'};
 337                 goto ERROR;
 338         }
 339
 340         if (!(&General::validport($proxysettings{'PROXY_PORT'})))
 341         {
 342                 $errormessage = $Lang::tr{'advproxy errmsg invalid proxy port'};
 343                 goto ERROR;
 344         }
 345         if (!(&General::validport($proxysettings{'TRANSPARENT_PORT'})))
 346         {
 347                 $errormessage = $Lang::tr{'advproxy errmsg invalid proxy port'};
 348                 goto ERROR;
 349         }
 350         if ($proxysettings{'PROXY_PORT'} eq $proxysettings{'TRANSPARENT_PORT'}) {
 351                 $errormessage = $Lang::tr{'advproxy errmsg proxy ports equal'};
 352                 goto ERROR;
 353         }
 354         if (!($proxysettings{'UPSTREAM_PROXY'} eq ''))
 355         {
 356                 my @temp = split(/:/,$proxysettings{'UPSTREAM_PROXY'});
 357                 if (!(&General::validip($temp[0])))
 358                 {
 359                         if (!(&General::validdomainname($temp[0])))
 360                         {
 361                                 $errormessage = $Lang::tr{'advproxy errmsg invalid upstream proxy'};
 362                                 goto ERROR;
 363                         }
 364                 }
 365         }
 366         if (!($proxysettings{'CACHE_SIZE'} =~ /^\d+/) ||
 367                 ($proxysettings{'CACHE_SIZE'} < 10))
 368         {
 369                 if (!($proxysettings{'CACHE_SIZE'} eq '0'))
 370                 {
 371                         $errormessage = $Lang::tr{'advproxy errmsg hdd cache size'};
 372                         goto ERROR;
 373                 }
 374         }
 375         if (!($proxysettings{'FILEDESCRIPTORS'} =~ /^\d+/) ||
 376                 ($proxysettings{'FILEDESCRIPTORS'} < 1) || ($proxysettings{'FILEDESCRIPTORS'} > 1048576))
 377         {
 378                 $errormessage = $Lang::tr{'proxy errmsg filedescriptors'};
 379                 goto ERROR;
 380         }
 381         if (!($proxysettings{'CACHE_MEM'} =~ /^\d+/))
 382         {
 383                 $errormessage = $Lang::tr{'advproxy errmsg mem cache size'};
 384                 goto ERROR;
 385         }
 386         my @free = &General::system_output("/usr/bin/free");
 387         $free[1] =~ m/(\d+)/;
 388         $cachemem = int $1 / 2048;
 389         if ($proxysettings{'CACHE_MEM'} > $cachemem) {
 390                 $proxysettings{'CACHE_MEM'} = $cachemem;
 391         }
 392         if (!($proxysettings{'MAX_SIZE'} =~ /^\d+/))
 393         {
 394                 $errormessage = $Lang::tr{'invalid maximum object size'};
 395                 goto ERROR;
 396         }
 397         if (!($proxysettings{'MIN_SIZE'} =~ /^\d+/))
 398         {
 399                 $errormessage = $Lang::tr{'invalid minimum object size'};
 400                 goto ERROR;
 401         }
 402         if (!($proxysettings{'MAX_OUTGOING_SIZE'} =~ /^\d+/))
 403         {
 404                 $errormessage = $Lang::tr{'invalid maximum outgoing size'};
 405                 goto ERROR;
 406         }
 407         if (!($proxysettings{'TIME_TO_HOUR'}.$proxysettings{'TIME_TO_MINUTE'} gt $proxysettings{'TIME_FROM_HOUR'}.$proxysettings{'TIME_FROM_MINUTE'}))
 408         {
 409                 $errormessage = $Lang::tr{'advproxy errmsg time restriction'};
 410                 goto ERROR;
 411         }
 412         if (!($proxysettings{'MAX_INCOMING_SIZE'} =~ /^\d+/))
 413         {
 414                 $errormessage = $Lang::tr{'invalid maximum incoming size'};
 415                 goto ERROR;
 416         }
 417         if (!($proxysettings{'AUTH_METHOD'} eq 'none'))
 418         {
 419                 unless (($proxysettings{'AUTH_METHOD'} eq 'ident') &&
 420                         ($proxysettings{'IDENT_REQUIRED'} eq 'off') &&
 421                         ($proxysettings{'IDENT_ENABLE_ACL'} eq 'off'))
 422                 {
 423                         if ($netsettings{'BLUE_DEV'})
 424                         {
 425                                 if ((($proxysettings{'ENABLE'} eq 'off') || ($proxysettings{'TRANSPARENT'} eq 'on')) &&
 426                                         (($proxysettings{'ENABLE_BLUE'} eq 'off') || ($proxysettings{'TRANSPARENT_BLUE'} eq 'on')))
 427                                 {
 428                                         $errormessage = $Lang::tr{'advproxy errmsg non-transparent proxy required'};
 429                                         goto ERROR;
 430                                 }
 431                         } else {
 432                                 if (($proxysettings{'ENABLE'} eq 'off') || ($proxysettings{'TRANSPARENT'} eq 'on'))
 433                                 {
 434                                         $errormessage = $Lang::tr{'advproxy errmsg non-transparent proxy required'};
 435                                         goto ERROR;
 436                                 }
 437                         }
 438                 }
 439                 if ((!($proxysettings{'AUTH_MAX_USERIP'} eq '')) &&
 440                         ((!($proxysettings{'AUTH_MAX_USERIP'} =~ /^\d+/)) || ($proxysettings{'AUTH_MAX_USERIP'} < 1) || ($proxysettings{'AUTH_MAX_USERIP'} > 255)))
 441                 {
 442                         $errormessage = $Lang::tr{'advproxy errmsg max userip'};
 443                         goto ERROR;
 444                 }
 445                 if (!($proxysettings{'AUTH_CACHE_TTL'} =~ /^\d+/))
 446                 {
 447                         $errormessage = $Lang::tr{'advproxy errmsg auth cache ttl'};
 448                         goto ERROR;
 449                 }
 450                 if (!($proxysettings{'AUTH_IPCACHE_TTL'} =~ /^\d+/))
 451                 {
 452                         $errormessage = $Lang::tr{'advproxy errmsg auth ipcache ttl'};
 453                         goto ERROR;
 454                 }
 455                 if ((!($proxysettings{'AUTH_MAX_USERIP'} eq '')) && ($proxysettings{'AUTH_IPCACHE_TTL'} eq '0'))
 456                 {
 457                         $errormessage = $Lang::tr{'advproxy errmsg auth ipcache may not be null'};
 458                         goto ERROR;
 459                 }
 460                 if ((!($proxysettings{'AUTH_CHILDREN'} =~ /^\d+/)) || ($proxysettings{'AUTH_CHILDREN'} < 1) || ($proxysettings{'AUTH_CHILDREN'} > 255))
 461                 {
 462                         $errormessage = $Lang::tr{'advproxy errmsg auth children'};
 463                         goto ERROR;
 464                 }
 465         }
 466         if ($proxysettings{'AUTH_METHOD'} eq 'ncsa')
 467         {
 468                 if ((!($proxysettings{'NCSA_MIN_PASS_LEN'} =~ /^\d+/)) || ($proxysettings{'NCSA_MIN_PASS_LEN'} < 1) || ($proxysettings{'NCSA_MIN_PASS_LEN'} > 255))
 469                 {
 470                         $errormessage = $Lang::tr{'advproxy errmsg password length'};
 471                         goto ERROR;
 472                 }
 473         }
 474         if ($proxysettings{'AUTH_METHOD'} eq 'ident')
 475         {
 476                 if ((!($proxysettings{'IDENT_TIMEOUT'} =~ /^\d+/)) || ($proxysettings{'IDENT_TIMEOUT'} < 1))
 477                 {
 478                         $errormessage = $Lang::tr{'advproxy errmsg ident timeout'};
 479                         goto ERROR;
 480                 }
 481         }
 482         if ($proxysettings{'AUTH_METHOD'} eq 'ldap')
 483         {
 484                 if ($proxysettings{'LDAP_BASEDN'} eq '')
 485                 {
 486                         $errormessage = $Lang::tr{'advproxy errmsg ldap base dn'};
 487                         goto ERROR;
 488                 }
 489                 if (!&General::validip($proxysettings{'LDAP_SERVER'}))
 490                 {
 491                         if (!&General::validdomainname($proxysettings{'LDAP_SERVER'}))
 492                         {
 493                                 $errormessage = $Lang::tr{'advproxy errmsg ldap server'};
 494                                 goto ERROR;
 495                         }
 496                 }
 497                 if (!&General::validport($proxysettings{'LDAP_PORT'}))
 498                 {
 499                         $errormessage = $Lang::tr{'advproxy errmsg ldap port'};
 500                         goto ERROR;
 501                 }
 502                 if (($proxysettings{'LDAP_TYPE'} eq 'ADS') || ($proxysettings{'LDAP_TYPE'} eq 'NDS'))
 503                 {
 504                         if (($proxysettings{'LDAP_BINDDN_USER'} eq '') || ($proxysettings{'LDAP_BINDDN_PASS'} eq ''))
 505                         {
 506                                 $errormessage = $Lang::tr{'advproxy errmsg ldap bind dn'};
 507                                 goto ERROR;
 508                         }
 509                 }
 510         }
 511         if ($proxysettings{'AUTH_METHOD'} eq 'radius')
 512         {
 513                 if (!&General::validip($proxysettings{'RADIUS_SERVER'}))
 514                 {
 515                         $errormessage = $Lang::tr{'advproxy errmsg radius server'};
 516                         goto ERROR;
 517                 }
 518                 if (!&General::validport($proxysettings{'RADIUS_PORT'}))
 519                 {
 520                         $errormessage = $Lang::tr{'advproxy errmsg radius port'};
 521                         goto ERROR;
 522                 }
 523                 if ($proxysettings{'RADIUS_SECRET'} eq '')
 524                 {
 525                         $errormessage = $Lang::tr{'advproxy errmsg radius secret'};
 526                         goto ERROR;
 527                 }
 528         }
 529
 530         # Quick parent proxy error checking of username and password info. If username password don't both exist give an error.
 531         $proxy1 = 'YES';
 532         $proxy2 = 'YES';
 533         if (($proxysettings{'UPSTREAM_USER'} eq '')) {$proxy1 = '';}
 534         if (($proxysettings{'UPSTREAM_PASSWORD'} eq '')) {$proxy2 = '';}
 535         if ($proxysettings{'UPSTREAM_USER'} eq 'PASS')  {$proxy1=$proxy2='PASS'; $proxysettings{'UPSTREAM_PASSWORD'} = '';}
 536         if (($proxy1 ne $proxy2))
 537         {
 538                 $errormessage = $Lang::tr{'advproxy errmsg invalid upstream proxy username or password setting'};
 539                 goto ERROR;
 540         }
 541
 542 ERROR:
 543         &check_acls;
 544
 545         if ($errormessage) {
 546                 $proxysettings{'VALID'} = 'no'; }
 547         else {
 548                 $proxysettings{'VALID'} = 'yes'; }
 549
 550         if ($proxysettings{'VALID'} eq 'yes')
 551         {
 552                 # Determine if suricata may needs to be restarted.
 553                 my $suricata_proxy_ports_changed;
 554
 555                 # Check if the IDS is running
 556                 if(&IDS::ids_is_running()) {
 557                         my %oldproxysettings;
 558
 559                         # Read-in current proxy settings and store them as oldsettings hash.
 560                         &General::readhash("${General::swroot}/proxy/advanced/settings", \%oldproxysettings);
 561
 562                         # Check if the proxy port has been changed.
 563                         unless ($proxysettings{'PROXY_PORT'} eq $oldproxysettings{'PROXY_PORT'}) {
 564                                 # Port has changed, suricata needs to be adjusted.
 565                                 $suricata_proxy_ports_changed = 1;
 566                         }
 567
 568                         # Check if the transparent port has been changed.
 569                         unless ($proxysettings{'TRANSPARENT_PORT'} eq $oldproxysettings{'TRANSPARENT_PORT'}) {
 570                                 # Transparent port has changed, suricata needs to be adjusted.
 571                                 $suricata_proxy_ports_changed = 1;
 572                         }
 573                 }
 574
 575                 &write_acls;
 576
 577                 delete $proxysettings{'SRC_SUBNETS'};
 578                 delete $proxysettings{'SRC_BANNED_IP'};
 579                 delete $proxysettings{'SRC_BANNED_MAC'};
 580                 delete $proxysettings{'SRC_UNRESTRICTED_IP'};
 581                 delete $proxysettings{'SRC_UNRESTRICTED_MAC'};
 582                 delete $proxysettings{'DST_NOCACHE'};
 583                 delete $proxysettings{'DST_NOAUTH'};
 584                 delete $proxysettings{'DST_NOPROXY_IP'};
 585                 delete $proxysettings{'DST_NOPROXY_URL'};
 586                 delete $proxysettings{'PORTS_SAFE'};
 587                 delete $proxysettings{'PORTS_SSL'};
 588                 delete $proxysettings{'MIME_TYPES'};
 589                 delete $proxysettings{'NTLM_ALLOW_USERS'};
 590                 delete $proxysettings{'NTLM_DENY_USERS'};
 591                 delete $proxysettings{'RADIUS_ALLOW_USERS'};
 592                 delete $proxysettings{'RADIUS_DENY_USERS'};
 593                 delete $proxysettings{'IDENT_HOSTS'};
 594                 delete $proxysettings{'IDENT_ALLOW_USERS'};
 595                 delete $proxysettings{'IDENT_DENY_USERS'};
 596
 597                 delete $proxysettings{'CRE_GROUPS'};
 598                 delete $proxysettings{'CRE_SVHOSTS'};
 599
 600                 delete $proxysettings{'NCSA_USERNAME'};
 601                 delete $proxysettings{'NCSA_GROUP'};
 602                 delete $proxysettings{'NCSA_PASS'};
 603                 delete $proxysettings{'NCSA_PASS_CONFIRM'};
 604
 605                 $proxysettings{'TIME_MON'} = 'off' unless exists $proxysettings{'TIME_MON'};
 606                 $proxysettings{'TIME_TUE'} = 'off' unless exists $proxysettings{'TIME_TUE'};
 607                 $proxysettings{'TIME_WED'} = 'off' unless exists $proxysettings{'TIME_WED'};
 608                 $proxysettings{'TIME_THU'} = 'off' unless exists $proxysettings{'TIME_THU'};
 609                 $proxysettings{'TIME_FRI'} = 'off' unless exists $proxysettings{'TIME_FRI'};
 610                 $proxysettings{'TIME_SAT'} = 'off' unless exists $proxysettings{'TIME_SAT'};
 611                 $proxysettings{'TIME_SUN'} = 'off' unless exists $proxysettings{'TIME_SUN'};
 612
 613                 $proxysettings{'AUTH_ALWAYS_REQUIRED'} = 'off' unless exists $proxysettings{'AUTH_ALWAYS_REQUIRED'};
 614                 $proxysettings{'NTLM_ENABLE_INT_AUTH'} = 'off' unless exists $proxysettings{'NTLM_ENABLE_INT_AUTH'};
 615
 616                 &General::writehash("${General::swroot}/proxy/advanced/settings", \%proxysettings);
 617
 618                 if (-e "${General::swroot}/proxy/settings") { &General::readhash("${General::swroot}/proxy/settings", \%stdproxysettings); }
 619                 $stdproxysettings{'PROXY_PORT'} = $proxysettings{'PROXY_PORT'};
 620                 $stdproxysettings{'UPSTREAM_PROXY'}    = $proxysettings{'UPSTREAM_PROXY'};
 621                 $stdproxysettings{'UPSTREAM_USER'}     = $proxysettings{'UPSTREAM_USER'};
 622                 $stdproxysettings{'UPSTREAM_PASSWORD'} = $proxysettings{'UPSTREAM_PASSWORD'};
 623                 $stdproxysettings{'ENABLE_FILTER'} = $proxysettings{'ENABLE_FILTER'};
 624                 $stdproxysettings{'ENABLE_UPDXLRATOR'} = $proxysettings{'ENABLE_UPDXLRATOR'};
 625                 $stdproxysettings{'ENABLE_CLAMAV'} = $proxysettings{'ENABLE_CLAMAV'};
 626                 &General::writehash("${General::swroot}/proxy/settings", \%stdproxysettings);
 627
 628                 &writeconfig;
 629                 &writepacfile;
 630
 631                 if ($proxysettings{'CACHEMGR'} eq 'on'){&writecachemgr;}
 632
 633                 &General::system ('/usr/local/bin/squidctrl', 'disable');
 634                 unlink "${General::swroot}/proxy/enable";
 635                 unlink "${General::swroot}/proxy/transparent";
 636                 unlink "${General::swroot}/proxy/enable_blue";
 637                 unlink "${General::swroot}/proxy/transparent_blue";
 638
 639                 if ($proxysettings{'ENABLE'} eq 'on') {
 640                         &General::system('/usr/bin/touch', "${General::swroot}/proxy/enable");
 641                         &General::system('/usr/local/bin/squidctrl', 'enable'); }
 642                 if ($proxysettings{'TRANSPARENT'} eq 'on' && $proxysettings{'ENABLE'} eq 'on') {
 643                         &General::system('/usr/bin/touch', "${General::swroot}/proxy/transparent"); }
 644                 if ($proxysettings{'ENABLE_BLUE'} eq 'on') {
 645                         &General::system('/usr/bin/touch', "${General::swroot}/proxy/enable_blue");
 646                         &General::system('/usr/local/bin/squidctrl', 'enable'); }
 647                 if ($proxysettings{'TRANSPARENT_BLUE'} eq 'on' && $proxysettings{'ENABLE_BLUE'} eq 'on') {
 648                         &General::system('/usr/bin/touch', "${General::swroot}/proxy/transparent_blue"); }
 649
 650                 if ($proxysettings{'ACTION'} eq $Lang::tr{'advproxy save and restart'}) { &General::system('/usr/local/bin/squidctrl', 'restart'); }
 651                 if ($proxysettings{'ACTION'} eq $Lang::tr{'proxy reconfigure'}) { &General::system('/usr/local/bin/squidctrl', 'reconfigure'); }
 652
 653                 # Check if the suricata_proxy_ports_changed flag has been set.
 654                 if ($suricata_proxy_ports_changed) {
 655                         # Re-generate HTTP ports file.
 656                         &IDS::generate_http_ports_file();
 657
 658                         # Restart suricata.
 659                         &IDS::call_suricatactrl("restart");
 660                 }
 661   }
 662 }
 663
 664 if ($proxysettings{'ACTION'} eq $Lang::tr{'advproxy clear cache'})
 665 {
 666         &General::system('/usr/local/bin/squidctrl', 'flush');
 667 }
 668
 669 if (!$errormessage)
 670 {
 671         if (-e "${General::swroot}/proxy/advanced/settings") {
 672                 &General::readhash("${General::swroot}/proxy/advanced/settings", \%proxysettings);
 673         } elsif (-e "${General::swroot}/proxy/settings") {
 674                 &General::readhash("${General::swroot}/proxy/settings", \%proxysettings);
 675         }
 676         &read_acls;
 677 }
 678
 679 # ------------------------------------------------------------------
 680
 681 # Hook to regenerate the configuration files, if cgi got called from command line.
 682 if ($ENV{"REMOTE_ADDR"} eq "") {
 683         writeconfig();
 684         exit(0);
 685 }
 686
 687 # -------------------------------------------------------------------
 688
 689 $checked{'ENABLE'}{'off'} = '';
 690 $checked{'ENABLE'}{'on'} = '';
 691 $checked{'ENABLE'}{$proxysettings{'ENABLE'}} = "checked='checked'";
 692
 693 $checked{'TRANSPARENT'}{'off'} = '';
 694 $checked{'TRANSPARENT'}{'on'} = '';
 695 $checked{'TRANSPARENT'}{$proxysettings{'TRANSPARENT'}} = "checked='checked'";
 696
 697 $checked{'ENABLE_BLUE'}{'off'} = '';
 698 $checked{'ENABLE_BLUE'}{'on'} = '';
 699 $checked{'ENABLE_BLUE'}{$proxysettings{'ENABLE_BLUE'}} = "checked='checked'";
 700
 701 $checked{'TRANSPARENT_BLUE'}{'off'} = '';
 702 $checked{'TRANSPARENT_BLUE'}{'on'} = '';
 703 $checked{'TRANSPARENT_BLUE'}{$proxysettings{'TRANSPARENT_BLUE'}} = "checked='checked'";
 704
 705 $checked{'SUPPRESS_VERSION'}{'off'} = '';
 706 $checked{'SUPPRESS_VERSION'}{'on'} = '';
 707 $checked{'SUPPRESS_VERSION'}{$proxysettings{'SUPPRESS_VERSION'}} = "checked='checked'";
 708
 709 $checked{'FORWARD_IPADDRESS'}{'off'} = '';
 710 $checked{'FORWARD_IPADDRESS'}{'on'} = '';
 711 $checked{'FORWARD_IPADDRESS'}{$proxysettings{'FORWARD_IPADDRESS'}} = "checked='checked'";
 712 $checked{'FORWARD_USERNAME'}{'off'} = '';
 713 $checked{'FORWARD_USERNAME'}{'on'} = '';
 714 $checked{'FORWARD_USERNAME'}{$proxysettings{'FORWARD_USERNAME'}} = "checked='checked'";
 715 $checked{'FORWARD_VIA'}{'off'} = '';
 716 $checked{'FORWARD_VIA'}{'on'} = '';
 717 $checked{'FORWARD_VIA'}{$proxysettings{'FORWARD_VIA'}} = "checked='checked'";
 718 $checked{'NO_CONNECTION_AUTH'}{'off'} = '';
 719 $checked{'NO_CONNECTION_AUTH'}{'on'} = '';
 720 $checked{'NO_CONNECTION_AUTH'}{$proxysettings{'NO_CONNECTION_AUTH'}} = "checked='checked'";
 721
 722 $selected{'MEM_POLICY'}{$proxysettings{'MEM_POLICY'}} = "selected='selected'";
 723 $selected{'CACHE_POLICY'}{$proxysettings{'CACHE_POLICY'}} = "selected='selected'";
 724 $selected{'L1_DIRS'}{$proxysettings{'L1_DIRS'}} = "selected='selected'";
 725 $checked{'OFFLINE_MODE'}{'off'} = '';
 726 $checked{'OFFLINE_MODE'}{'on'} = '';
 727 $checked{'OFFLINE_MODE'}{$proxysettings{'OFFLINE_MODE'}} = "checked='checked'";
 728 $checked{'CACHE_DIGESTS'}{'off'} = '';
 729 $checked{'CACHE_DIGESTS'}{'on'} = '';
 730 $checked{'CACHE_DIGESTS'}{$proxysettings{'CACHE_DIGESTS'}} = "checked='checked'";
 731
 732 $checked{'LOGGING'}{'off'} = '';
 733 $checked{'LOGGING'}{'on'} = '';
 734 $checked{'LOGGING'}{$proxysettings{'LOGGING'}} = "checked='checked'";
 735 $checked{'CACHEMGR'}{'off'} = '';
 736 $checked{'CACHEMGR'}{'on'} = '';
 737 $checked{'CACHEMGR'}{$proxysettings{'CACHEMGR'}} = "checked='checked'";
 738 $checked{'LOGQUERY'}{'off'} = '';
 739 $checked{'LOGQUERY'}{'on'} = '';
 740 $checked{'LOGQUERY'}{$proxysettings{'LOGQUERY'}} = "checked='checked'";
 741 $checked{'LOGUSERAGENT'}{'off'} = '';
 742 $checked{'LOGUSERAGENT'}{'on'} = '';
 743 $checked{'LOGUSERAGENT'}{$proxysettings{'LOGUSERAGENT'}} = "checked='checked'";
 744
 745 $selected{'ERR_LANGUAGE'}{$proxysettings{'ERR_LANGUAGE'}} = "selected='selected'";
 746 $selected{'ERR_DESIGN'}{$proxysettings{'ERR_DESIGN'}} = "selected='selected'";
 747
 748 $checked{'NO_PROXY_LOCAL'}{'off'} = '';
 749 $checked{'NO_PROXY_LOCAL'}{'on'} = '';
 750 $checked{'NO_PROXY_LOCAL'}{$proxysettings{'NO_PROXY_LOCAL'}} = "checked='checked'";
 751 $checked{'NO_PROXY_LOCAL_BLUE'}{'off'} = '';
 752 $checked{'NO_PROXY_LOCAL_BLUE'}{'on'} = '';
 753 $checked{'NO_PROXY_LOCAL_BLUE'}{$proxysettings{'NO_PROXY_LOCAL_BLUE'}} = "checked='checked'";
 754
 755 $checked{'CLASSROOM_EXT'}{'off'} = '';
 756 $checked{'CLASSROOM_EXT'}{'on'} = '';
 757 $checked{'CLASSROOM_EXT'}{$proxysettings{'CLASSROOM_EXT'}} = "checked='checked'";
 758
 759 $selected{'TIME_ACCESS_MODE'}{$proxysettings{'TIME_ACCESS_MODE'}} = "selected='selected'";
 760 $selected{'TIME_FROM_HOUR'}{$proxysettings{'TIME_FROM_HOUR'}} = "selected='selected'";
 761 $selected{'TIME_FROM_MINUTE'}{$proxysettings{'TIME_FROM_MINUTE'}} = "selected='selected'";
 762 $selected{'TIME_TO_HOUR'}{$proxysettings{'TIME_TO_HOUR'}} = "selected='selected'";
 763 $selected{'TIME_TO_MINUTE'}{$proxysettings{'TIME_TO_MINUTE'}} = "selected='selected'";
 764
 765 $proxysettings{'TIME_MON'} = 'on' unless exists $proxysettings{'TIME_MON'};
 766 $proxysettings{'TIME_TUE'} = 'on' unless exists $proxysettings{'TIME_TUE'};
 767 $proxysettings{'TIME_WED'} = 'on' unless exists $proxysettings{'TIME_WED'};
 768 $proxysettings{'TIME_THU'} = 'on' unless exists $proxysettings{'TIME_THU'};
 769 $proxysettings{'TIME_FRI'} = 'on' unless exists $proxysettings{'TIME_FRI'};
 770 $proxysettings{'TIME_SAT'} = 'on' unless exists $proxysettings{'TIME_SAT'};
 771 $proxysettings{'TIME_SUN'} = 'on' unless exists $proxysettings{'TIME_SUN'};
 772
 773 $checked{'TIME_MON'}{'off'} = '';
 774 $checked{'TIME_MON'}{'on'} = '';
 775 $checked{'TIME_MON'}{$proxysettings{'TIME_MON'}} = "checked='checked'";
 776 $checked{'TIME_TUE'}{'off'} = '';
 777 $checked{'TIME_TUE'}{'on'} = '';
 778 $checked{'TIME_TUE'}{$proxysettings{'TIME_TUE'}} = "checked='checked'";
 779 $checked{'TIME_WED'}{'off'} = '';
 780 $checked{'TIME_WED'}{'on'} = '';
 781 $checked{'TIME_WED'}{$proxysettings{'TIME_WED'}} = "checked='checked'";
 782 $checked{'TIME_THU'}{'off'} = '';
 783 $checked{'TIME_THU'}{'on'} = '';
 784 $checked{'TIME_THU'}{$proxysettings{'TIME_THU'}} = "checked='checked'";
 785 $checked{'TIME_FRI'}{'off'} = '';
 786 $checked{'TIME_FRI'}{'on'} = '';
 787 $checked{'TIME_FRI'}{$proxysettings{'TIME_FRI'}} = "checked='checked'";
 788 $checked{'TIME_SAT'}{'off'} = '';
 789 $checked{'TIME_SAT'}{'on'} = '';
 790 $checked{'TIME_SAT'}{$proxysettings{'TIME_SAT'}} = "checked='checked'";
 791 $checked{'TIME_SUN'}{'off'} = '';
 792 $checked{'TIME_SUN'}{'on'} = '';
 793 $checked{'TIME_SUN'}{$proxysettings{'TIME_SUN'}} = "checked='checked'";
 794
 795 $selected{'THROTTLING_GREEN_TOTAL'}{$proxysettings{'THROTTLING_GREEN_TOTAL'}} = "selected='selected'";
 796 $selected{'THROTTLING_GREEN_HOST'}{$proxysettings{'THROTTLING_GREEN_HOST'}} = "selected='selected'";
 797 $selected{'THROTTLING_BLUE_TOTAL'}{$proxysettings{'THROTTLING_BLUE_TOTAL'}} = "selected='selected'";
 798 $selected{'THROTTLING_BLUE_HOST'}{$proxysettings{'THROTTLING_BLUE_HOST'}} = "selected='selected'";
 799
 800 $checked{'ENABLE_MIME_FILTER'}{'off'} = '';
 801 $checked{'ENABLE_MIME_FILTER'}{'on'} = '';
 802 $checked{'ENABLE_MIME_FILTER'}{$proxysettings{'ENABLE_MIME_FILTER'}} = "checked='checked'";
 803
 804 $checked{'AUTH_METHOD'}{'none'} = '';
 805 $checked{'AUTH_METHOD'}{'ncsa'} = '';
 806 $checked{'AUTH_METHOD'}{'ident'} = '';
 807 $checked{'AUTH_METHOD'}{'ldap'} = '';
 808 $checked{'AUTH_METHOD'}{'ntlm-auth'} = '';
 809 $checked{'AUTH_METHOD'}{'radius'} = '';
 810 $checked{'AUTH_METHOD'}{$proxysettings{'AUTH_METHOD'}} = "checked='checked'";
 811
 812 $proxysettings{'AUTH_ALWAYS_REQUIRED'} = 'on' unless exists $proxysettings{'AUTH_ALWAYS_REQUIRED'};
 813
 814 $checked{'AUTH_ALWAYS_REQUIRED'}{'off'} = '';
 815 $checked{'AUTH_ALWAYS_REQUIRED'}{'on'} = '';
 816 $checked{'AUTH_ALWAYS_REQUIRED'}{$proxysettings{'AUTH_ALWAYS_REQUIRED'}} = "checked='checked'";
 817
 818 $checked{'NCSA_BYPASS_REDIR'}{'off'} = '';
 819 $checked{'NCSA_BYPASS_REDIR'}{'on'} = '';
 820 $checked{'NCSA_BYPASS_REDIR'}{$proxysettings{'NCSA_BYPASS_REDIR'}} = "checked='checked'";
 821
 822 $selected{'NCSA_GROUP'}{$proxysettings{'NCSA_GROUP'}} = "selected='selected'";
 823
 824 $selected{'LDAP_TYPE'}{$proxysettings{'LDAP_TYPE'}} = "selected='selected'";
 825
 826 $proxysettings{'NTLM_ENABLE_INT_AUTH'} = 'on' unless exists $proxysettings{'NTLM_ENABLE_INT_AUTH'};
 827
 828 $checked{'NTLM_ENABLE_INT_AUTH'}{'off'} = '';
 829 $checked{'NTLM_ENABLE_INT_AUTH'}{'on'} = '';
 830 $checked{'NTLM_ENABLE_INT_AUTH'}{$proxysettings{'NTLM_ENABLE_INT_AUTH'}} = "checked='checked'";
 831
 832 $checked{'NTLM_ENABLE_ACL'}{'off'} = '';
 833 $checked{'NTLM_ENABLE_ACL'}{'on'} = '';
 834 $checked{'NTLM_ENABLE_ACL'}{$proxysettings{'NTLM_ENABLE_ACL'}} = "checked='checked'";
 835
 836 $checked{'NTLM_USER_ACL'}{'positive'} = '';
 837 $checked{'NTLM_USER_ACL'}{'negative'} = '';
 838 $checked{'NTLM_USER_ACL'}{$proxysettings{'NTLM_USER_ACL'}} = "checked='checked'";
 839
 840 $checked{'NTLM_AUTH_BASIC'}{'on'} = '';
 841 $checked{'NTLM_AUTH_BASIC'}{'off'} = '';
 842 $checked{'NTLM_AUTH_BASIC'}{$proxysettings{'NTLM_AUTH_BASIC'}} = "checked='checked'";
 843
 844 $checked{'RADIUS_ENABLE_ACL'}{'off'} = '';
 845 $checked{'RADIUS_ENABLE_ACL'}{'on'} = '';
 846 $checked{'RADIUS_ENABLE_ACL'}{$proxysettings{'RADIUS_ENABLE_ACL'}} = "checked='checked'";
 847
 848 $checked{'RADIUS_USER_ACL'}{'positive'} = '';
 849 $checked{'RADIUS_USER_ACL'}{'negative'} = '';
 850 $checked{'RADIUS_USER_ACL'}{$proxysettings{'RADIUS_USER_ACL'}} = "checked='checked'";
 851
 852 $checked{'IDENT_REQUIRED'}{'off'} = '';
 853 $checked{'IDENT_REQUIRED'}{'on'} = '';
 854 $checked{'IDENT_REQUIRED'}{$proxysettings{'IDENT_REQUIRED'}} = "checked='checked'";
 855
 856 $checked{'IDENT_ENABLE_ACL'}{'off'} = '';
 857 $checked{'IDENT_ENABLE_ACL'}{'on'} = '';
 858 $checked{'IDENT_ENABLE_ACL'}{$proxysettings{'IDENT_ENABLE_ACL'}} = "checked='checked'";
 859
 860 $checked{'IDENT_USER_ACL'}{'positive'} = '';
 861 $checked{'IDENT_USER_ACL'}{'negative'} = '';
 862 $checked{'IDENT_USER_ACL'}{$proxysettings{'IDENT_USER_ACL'}} = "checked='checked'";
 863
 864 $checked{'ENABLE_FILTER'}{'off'} = '';
 865 $checked{'ENABLE_FILTER'}{'on'} = '';
 866 $checked{'ENABLE_FILTER'}{$proxysettings{'ENABLE_FILTER'}} = "checked='checked'";
 867
 868 $checked{'ENABLE_UPDXLRATOR'}{'off'} = '';
 869 $checked{'ENABLE_UPDXLRATOR'}{'on'} = '';
 870 $checked{'ENABLE_UPDXLRATOR'}{$proxysettings{'ENABLE_UPDXLRATOR'}} = "checked='checked'";
 871
 872 $checked{'ENABLE_CLAMAV'}{'off'} = '';
 873 $checked{'ENABLE_CLAMAV'}{'on'} = '';
 874 $checked{'ENABLE_CLAMAV'}{$proxysettings{'ENABLE_CLAMAV'}} = "checked='checked'";
 875
 876 &Header::openpage($Lang::tr{'advproxy advanced web proxy configuration'}, 1, '');
 877
 878 &Header::openbigbox('100%', 'left', '', $errormessage);
 879
 880 if ($errormessage) {
 881         &Header::openbox('100%', 'left', $Lang::tr{'error messages'});
 882         print "<font class='base'>$errormessage&nbsp;</font>\n";
 883         &Header::closebox();
 884 }
 885
 886 if ($squidversion[0] =~ /^Squid\sCache:\sVersion\s/i)
 887 {
 888         $squidversion[0] =~ s/^Squid\sCache:\sVersion//i;
 889         $squidversion[0] =~ s/^\s+//g;
 890         $squidversion[0] =~ s/\s+$//g;
 891 } else {
 892         $squidversion[0] = $Lang::tr{'advproxy unknown'};
 893 }
 894
 895 # ===================================================================
 896 #  Main settings
 897 # ===================================================================
 898
 899 unless ($proxysettings{'NCSA_EDIT_MODE'} eq 'yes') {
 900
 901 print "<form method='post' action='$ENV{'SCRIPT_NAME'}'>\n";
 902
 903 &Header::openbox('100%', 'left', "$Lang::tr{'advproxy advanced web proxy'}");
 904
 905 print <<END
 906 <table width='100%'>
 907 <tr>
 908         <td colspan='4' class='base'><b>$Lang::tr{'advproxy common settings'}</b></td>
 909 </tr>
 910 <tr>
 911         <td width='25%' class='base'>$Lang::tr{'advproxy enabled on'} <font color="$Header::colourgreen">Green</font>:</td>
 912         <td width='20%'><input type='checkbox' name='ENABLE' $checked{'ENABLE'}{'on'} /></td>
 913         <td width='25%' class='base'>$Lang::tr{'advproxy proxy port'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
 914         <td width='30%'><input type='text' name='PROXY_PORT' value='$proxysettings{'PROXY_PORT'}' size='5' /></td>
 915 </tr>
 916 <tr>
 917         <td class='base'>$Lang::tr{'advproxy transparent on'} <font color="$Header::colourgreen">Green</font>:</td>
 918         <td><input type='checkbox' name='TRANSPARENT' $checked{'TRANSPARENT'}{'on'} /></td>
 919         <td width='25%' class='base'>$Lang::tr{'advproxy proxy port transparent'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
 920         <td width='30%'><input type='text' name='TRANSPARENT_PORT' value='$proxysettings{'TRANSPARENT_PORT'}' size='5' /></td>
 921 </tr>
 922 <tr>
 923 END
 924 ;
 925 if ($netsettings{'BLUE_DEV'}) {
 926         print "<td class='base'>$Lang::tr{'advproxy enabled on'} <font color='$Header::colourblue'>Blue</font>:</td>";
 927         print "<td><input type='checkbox' name='ENABLE_BLUE' $checked{'ENABLE_BLUE'}{'on'} /></td>";
 928 } else {
 929         print "<td colspan='2'>&nbsp;</td>";
 930 }
 931 print <<END
 932         <td class='base'>$Lang::tr{'advproxy visible hostname'}:</td>
 933         <td><input type='text' name='VISIBLE_HOSTNAME' value='$proxysettings{'VISIBLE_HOSTNAME'}' /></td>
 934 </tr>
 935 <tr>
 936 END
 937 ;
 938 if ($netsettings{'BLUE_DEV'}) {
 939         print "<td class='base'>$Lang::tr{'advproxy transparent on'} <font color='$Header::colourblue'>Blue</font>:</td>";
 940         print "<td><input type='checkbox' name='TRANSPARENT_BLUE' $checked{'TRANSPARENT_BLUE'}{'on'} /></td>";
 941 } else {
 942         print "<td colspan='2'>&nbsp;</td>";
 943 }
 944 print <<END
 945         <td class='base'>$Lang::tr{'advproxy error language'}:</td>
 946         <td class='base'>
 947         <select name='ERR_LANGUAGE'>
 948 END
 949 ;
 950         foreach (<$errordir/*>) {
 951                 if (-d) {
 952                         $language = substr($_,rindex($_,"/")+1);
 953                         print "<option value='$language' $selected{'ERR_LANGUAGE'}{$language}>$language</option>\n";
 954                 }
 955         }
 956 print <<END
 957         </select>
 958         </td>
 959 </tr>
 960 <tr>
 961         <td class='base'>$Lang::tr{'advproxy suppress version'}:</td>
 962         <td><input type='checkbox' name='SUPPRESS_VERSION' $checked{'SUPPRESS_VERSION'}{'on'} /></td>
 963         <td class='base'>$Lang::tr{'advproxy error design'}:</td>
 964         <td class='base'><select name='ERR_DESIGN'>
 965                 <option value='ipfire' $selected{'ERR_DESIGN'}{'ipfire'}>IPFire</option>
 966                 <option value='squid' $selected{'ERR_DESIGN'}{'squid'}>$Lang::tr{'advproxy standard'}</option>
 967         </select></td>
 968 </tr>
 969 <tr>
 970         <td class='base'>$Lang::tr{'advproxy squid version'}:</td>
 971         <td class='base'>&nbsp;[<font color='$Header::colourred'> $squidversion[0] </font>]</td>
 972         <td>&nbsp;</td>
 973         <td>&nbsp;</td>
 974 </tr>
 975 </table>
 976 <hr size='1'>
 977 <table width='100%'>
 978 END
 979 ;
 980 if ( -e "/usr/bin/squidclamav" ) {
 981         print "<td class='base'><b>".$Lang::tr{'advproxy squidclamav'}."</b><br />";
 982         if ( ! -e "/var/run/clamav/clamd.pid" ){
 983                 print "<font color='red'>clamav not running</font><br /><br />";
 984                 $proxysettings{'ENABLE_CLAMAV'} = 'off';
 985                 }
 986         else {
 987                 print $Lang::tr{'advproxy enabled'}."<input type='checkbox' name='ENABLE_CLAMAV' ".$checked{'ENABLE_CLAMAV'}{'on'}." /><br />";
 988 }
 989         print "</td>";
 990 } else {
 991         print "<td></td>";
 992 }
 993 print "<td class='base'><a href='/cgi-bin/urlfilter.cgi'><b>".$Lang::tr{'advproxy url filter'}."</a></b><br />";
 994 print $Lang::tr{'advproxy enabled'}."<input type='checkbox' name='ENABLE_FILTER' ".$checked{'ENABLE_FILTER'}{'on'}." /><br />";
 995 print "</td>";
 996 print "<td class='base'><a href='/cgi-bin/updatexlrator.cgi'><b>".$Lang::tr{'advproxy update accelerator'}."</a></b><br />";
 997 print $Lang::tr{'advproxy enabled'}."<input type='checkbox' name='ENABLE_UPDXLRATOR' ".$checked{'ENABLE_UPDXLRATOR'}{'on'}." /><br />";
 998 print "</td></tr>";
 999 print <<END
1000 </table>
1001 <hr size='1'>
1002 <table width='100%'>
1003 <tr>
1004         <td colspan='4' class='base'><b>$Lang::tr{'advproxy upstream proxy'}</b></td>
1005 </tr>
1006 <tr>
1007         <td width='25%' class='base'>$Lang::tr{'advproxy via forwarding'}:</td>
1008         <td width='20%'><input type='checkbox' name='FORWARD_VIA' $checked{'FORWARD_VIA'}{'on'} /></td>
1009         <td width='25%' class='base'>$Lang::tr{'advproxy upstream proxy host:port'}:</td>
1010         <td width='30%'><input type='text' name='UPSTREAM_PROXY' value='$proxysettings{'UPSTREAM_PROXY'}' /></td>
1011 </tr>
1012 <tr>
1013         <td class='base'>$Lang::tr{'advproxy client IP forwarding'}:</td>
1014         <td><input type='checkbox' name='FORWARD_IPADDRESS' $checked{'FORWARD_IPADDRESS'}{'on'} /></td>
1015         <td class='base'>$Lang::tr{'advproxy upstream username'}:</td>
1016         <td><input type='text' name='UPSTREAM_USER' value='$proxysettings{'UPSTREAM_USER'}' /></td>
1017 </tr>
1018 <tr>
1019         <td class='base'>$Lang::tr{'advproxy username forwarding'}:</td>
1020         <td><input type='checkbox' name='FORWARD_USERNAME' $checked{'FORWARD_USERNAME'}{'on'} /></td>
1021         <td class='base'>$Lang::tr{'advproxy upstream password'}:</td>
1022         <td><input type='password' name='UPSTREAM_PASSWORD' value='$proxysettings{'UPSTREAM_PASSWORD'}' /></td>
1023 </tr>
1024 <tr>
1025         <td class='base'>$Lang::tr{'advproxy no connection auth'}:</td>
1026         <td><input type='checkbox' name='NO_CONNECTION_AUTH' $checked{'NO_CONNECTION_AUTH'}{'on'} /></td>
1027         <td>&nbsp;</td>
1028         <td>&nbsp;</td>
1029 </tr>
1030 </table>
1031 <hr size='1'>
1032 <table width='100%'>
1033 <tr>
1034         <td colspan='4' class='base'><b>$Lang::tr{'advproxy log settings'}</b></td>
1035 </tr>
1036 <tr>
1037         <td width='25%' class='base'>$Lang::tr{'advproxy log enabled'}:</td>
1038         <td width='20%'><input type='checkbox' name='LOGGING' $checked{'LOGGING'}{'on'} /></td>
1039         <td width='25%'class='base'>$Lang::tr{'advproxy log query'}:</td>
1040         <td width='30%'><input type='checkbox' name='LOGQUERY' $checked{'LOGQUERY'}{'on'} /></td>
1041 </tr>
1042 <tr>
1043         <td>&nbsp;</td>
1044         <td>&nbsp;</td>
1045         <td class='base'>$Lang::tr{'advproxy log useragent'}:</td>
1046         <td><input type='checkbox' name='LOGUSERAGENT' $checked{'LOGUSERAGENT'}{'on'} /></td>
1047 </tr>
1048 </table>
1049 <hr size='1'>
1050 <table width='100%'>
1051 <tr>
1052         <td colspan='4'><b>$Lang::tr{'advproxy cache management'}</b></td>
1053 </tr>
1054 <tr>
1055         <td class='base'><a href='/cgi-bin/cachemgr.cgi' target='_blank'>$Lang::tr{'proxy cachemgr'}:</td>
1056         <td><input type='checkbox' name='CACHEMGR' $checked{'CACHEMGR'}{'on'} /></td>
1057         <td class='base'>$Lang::tr{'advproxy admin mail'}:</td>
1058         <td><input type='text' name='ADMIN_MAIL_ADDRESS' value='$proxysettings{'ADMIN_MAIL_ADDRESS'}' /></td>
1059 </tr>
1060 <tr>
1061         <td class='base'>$Lang::tr{'proxy filedescriptors'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1062         <td><input type='text' name='FILEDESCRIPTORS' value='$proxysettings{'FILEDESCRIPTORS'}' size='5' /></td>
1063         <td class='base'>$Lang::tr{'proxy admin password'}:</td>
1064         <td><input type='text' name='ADMIN_PASSWORD' value='$proxysettings{'ADMIN_PASSWORD'}' /></td>
1065 </tr>
1066 <tr>
1067         <td width='25%'></td> <td width='20%'> </td><td width='25%'> </td><td width='30%'></td>
1068 </tr>
1069 <tr>
1070         <td class='base'>$Lang::tr{'advproxy ram cache size'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1071         <td><input type='text' name='CACHE_MEM' value='$proxysettings{'CACHE_MEM'}' size='5' /></td>
1072         <td class='base'>$Lang::tr{'advproxy hdd cache size'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1073         <td><input type='text' name='CACHE_SIZE' value='$proxysettings{'CACHE_SIZE'}' size='5' /></td>
1074 </tr>
1075 <tr>
1076         <td class='base'>$Lang::tr{'advproxy min size'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1077         <td><input type='text' name='MIN_SIZE' value='$proxysettings{'MIN_SIZE'}' size='5' /></td>
1078         <td class='base'>$Lang::tr{'advproxy max size'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1079         <td><input type='text' name='MAX_SIZE' value='$proxysettings{'MAX_SIZE'}' size='5' /></td>
1080 </tr>
1081 <tr>
1082         <td class='base'>$Lang::tr{'advproxy number of L1 dirs'}:</td>
1083         <td class='base'><select name='L1_DIRS'>
1084                 <option value='16'  $selected{'L1_DIRS'}{'16'}>16</option>
1085                 <option value='32'  $selected{'L1_DIRS'}{'32'}>32</option>
1086                 <option value='64'  $selected{'L1_DIRS'}{'64'}>64</option>
1087                 <option value='128' $selected{'L1_DIRS'}{'128'}>128</option>
1088                 <option value='256' $selected{'L1_DIRS'}{'256'}>256</option>
1089         </select></td>
1090         <td colspan='2' rowspan= '5' valign='top' class='base'>
1091                 <table cellspacing='0' cellpadding='0'>
1092                         <tr>
1093                                 <!-- intentionally left empty -->
1094                         </tr>
1095                         <tr>
1096                         <td>$Lang::tr{'advproxy no cache sites'}:</td>
1097                         </tr>
1098                         <tr>
1099                                 <!-- intentionally left empty -->
1100                         </tr>
1101                         <tr>
1102                                 <!-- intentionally left empty -->
1103                         </tr>
1104                         <tr>
1105                         <td><textarea name='DST_NOCACHE' cols='32' rows='6' wrap='off'>
1106 END
1107 ;
1108
1109 print $proxysettings{'DST_NOCACHE'};
1110
1111 print <<END
1112 </textarea></td>
1113                 </tr>
1114                 </table>
1115         </td>
1116 </tr>
1117 <tr>
1118         <td class='base'>$Lang::tr{'advproxy memory replacement policy'}:</td>
1119         <td class='base'><select name='MEM_POLICY'>
1120                 <option value='LRU' $selected{'MEM_POLICY'}{'LRU'}>LRU</option>
1121                 <option value='heap LFUDA' $selected{'MEM_POLICY'}{'heap LFUDA'}>heap LFUDA</option>
1122                 <option value='heap GDSF' $selected{'MEM_POLICY'}{'heap GDSF'}>heap GDSF</option>
1123                 <option value='heap LRU' $selected{'MEM_POLICY'}{'heap LRU'}>heap LRU</option>
1124         </select></td>
1125 </tr>
1126 <tr>
1127         <td class='base'>$Lang::tr{'advproxy cache replacement policy'}:</td>
1128         <td class='base'><select name='CACHE_POLICY'>
1129                 <option value='LRU' $selected{'CACHE_POLICY'}{'LRU'}>LRU</option>
1130                 <option value='heap LFUDA' $selected{'CACHE_POLICY'}{'heap LFUDA'}>heap LFUDA</option>
1131                 <option value='heap GDSF' $selected{'CACHE_POLICY'}{'heap GDSF'}>heap GDSF</option>
1132                 <option value='heap LRU' $selected{'CACHE_POLICY'}{'heap LRU'}>heap LRU</option>
1133         </select></td>
1134 </tr>
1135 <tr>
1136         <td colspan='2'>&nbsp;</td>
1137 </tr>
1138 <tr>
1139         <td class='base'>$Lang::tr{'advproxy offline mode'}:</td>
1140         <td><input type='checkbox' name='OFFLINE_MODE' $checked{'OFFLINE_MODE'}{'on'} /></td>
1141 </tr>
1142 <tr>
1143         <td class='base'>$Lang::tr{'advproxy cache-digest'}:</td>
1144         <td><input type='checkbox' name='CACHE_DIGESTS' $checked{'CACHE_DIGESTS'}{'on'} /></td>
1145 </tr>
1146 </table>
1147 <hr size='1'>
1148 <table width='100%'>
1149 <tr>
1150         <td colspan='4'><b>$Lang::tr{'advproxy destination ports'}</b></td>
1151 </tr>
1152 <tr>
1153         <td width='25%' align='center'></td> <td width='20%' align='center'></td><td width='25%' align='center'></td><td width='30%' align='center'></td>
1154 </tr>
1155 <tr>
1156         <td colspan='2' class='base'>$Lang::tr{'advproxy standard ports'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1157         <td colspan='2' class='base'>$Lang::tr{'advproxy ssl ports'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1158 </tr>
1159 <tr>
1160         <td colspan='2'><textarea name='PORTS_SAFE' cols='32' rows='6' wrap='off'>
1161 END
1162 ;
1163         if (!$proxysettings{'PORTS_SAFE'}) { print $def_ports_safe; } else { print $proxysettings{'PORTS_SAFE'}; }
1164
1165 print <<END
1166 </textarea></td>
1167         <td colspan='2'><textarea name='PORTS_SSL' cols='32' rows='6' wrap='off'>
1168 END
1169 ;
1170         if (!$proxysettings{'PORTS_SSL'}) { print $def_ports_ssl; } else { print $proxysettings{'PORTS_SSL'}; }
1171
1172 print <<END
1173 </textarea></td>
1174 </tr>
1175 </table>
1176 <hr size='1'>
1177 <table width='100%'>
1178 <tr>
1179         <td colspan='4'><b>$Lang::tr{'advproxy network based access'}</b></td>
1180 </tr>
1181 <tr>
1182         <td width='25%'></td> <td width='20%'> </td><td width='25%'> </td><td width='30%'></td>
1183 </tr>
1184 <tr>
1185         <td colspan='4' class='base'>$Lang::tr{'advproxy allowed subnets'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1186 </tr>
1187 <tr>
1188         <td colspan='2' rowspan='4'><textarea name='SRC_SUBNETS' cols='32' rows='3' wrap='off'>
1189 END
1190 ;
1191
1192 if (!$proxysettings{'SRC_SUBNETS'})
1193 {
1194         print "$green_cidr\n";
1195         if ($netsettings{'BLUE_DEV'})
1196         {
1197                 print "$blue_cidr\n";
1198         }
1199 } else { print $proxysettings{'SRC_SUBNETS'}; }
1200
1201 print <<END
1202 </textarea></td>
1203 END
1204 ;
1205
1206 $line = $Lang::tr{'advproxy no internal proxy on green'};
1207 $line =~ s/Green/<font color="$Header::colourgreen">Green<\/font>/i;
1208 print "<td class='base'>$line:</td>\n";
1209 print <<END
1210         <td><input type='checkbox' name='NO_PROXY_LOCAL' $checked{'NO_PROXY_LOCAL'}{'on'} /></td>
1211 </tr>
1212 END
1213 ;
1214 if ($netsettings{'BLUE_DEV'}) {
1215         $line = $Lang::tr{'advproxy no internal proxy on blue'};
1216         $line =~ s/Blue/<font color="$Header::colourblue">Blue<\/font>/i;
1217         print "<tr>\n";
1218         print "<td class='base'>$line:</td>\n";
1219         print <<END
1220         <td><input type='checkbox' name='NO_PROXY_LOCAL_BLUE' $checked{'NO_PROXY_LOCAL_BLUE'}{'on'} /></td>
1221 </tr>
1222 END
1223 ;
1224 }
1225 print <<END
1226 <tr>
1227         <td colspan='2'>&nbsp;</td>
1228 </tr>
1229 <tr>
1230         <td colspan='2'>&nbsp;</td>
1231 </tr>
1232 </table>
1233 <table width='100%'>
1234 <tr>
1235         <td width='25%'></td> <td width='20%'> </td><td width='25%'> </td><td width='30%'></td>
1236 </tr>
1237 <tr>
1238         <td colspan='2' class='base'>$Lang::tr{'advproxy unrestricted ip clients'}:</td>
1239         <td colspan='2' class='base'>$Lang::tr{'advproxy unrestricted mac clients'}:</td>
1240 </tr>
1241 <tr>
1242         <td colspan='2'><textarea name='SRC_UNRESTRICTED_IP' cols='32' rows='3' wrap='off'>
1243 END
1244 ;
1245
1246         print $proxysettings{'SRC_UNRESTRICTED_IP'};
1247
1248 print <<END
1249 </textarea></td>
1250         <td colspan='2'><textarea name='SRC_UNRESTRICTED_MAC' cols='32' rows='3' wrap='off'>
1251 END
1252 ;
1253
1254 print $proxysettings{'SRC_UNRESTRICTED_MAC'};
1255
1256 print <<END
1257 </textarea></td>
1258 </tr>
1259 </table>
1260 <table width='100%'>
1261 <tr>
1262         <td width='25%'></td> <td width='20%'> </td><td width='25%'> </td><td width='30%'></td>
1263 </tr>
1264 <tr>
1265         <td colspan='2' class='base'>$Lang::tr{'advproxy banned ip clients'}:</td>
1266         <td colspan='2' class='base'>$Lang::tr{'advproxy banned mac clients'}:</td>
1267 </tr>
1268 <tr>
1269         <td colspan='2'><textarea name='SRC_BANNED_IP' cols='32' rows='3' wrap='off'>
1270 END
1271 ;
1272
1273         print $proxysettings{'SRC_BANNED_IP'};
1274
1275 print <<END
1276 </textarea></td>
1277         <td colspan='2'><textarea name='SRC_BANNED_MAC' cols='32' rows='3' wrap='off'>
1278 END
1279 ;
1280
1281 print $proxysettings{'SRC_BANNED_MAC'};
1282
1283 print <<END
1284 </textarea></td>
1285 </tr>
1286 </table>
1287
1288 <hr size='1'>
1289
1290 END
1291 ;
1292 # -------------------------------------------------------------------
1293 #  CRE GUI - optional
1294 # -------------------------------------------------------------------
1295
1296 if (-e $cre_enabled) { print <<END
1297 <table width='100%'>
1298
1299 <tr>
1300         <td colspan='4'><b>$Lang::tr{'advproxy classroom extensions'}</b> $Lang::tr{'advproxy enabled'}:<input type='checkbox' name='CLASSROOM_EXT' $checked{'CLASSROOM_EXT'}{'on'} /></td>
1301 </tr>
1302 <tr>
1303         <td width='25%'></td> <td width='20%'> </td><td width='25%'> </td><td width='30%'></td>
1304 </tr>
1305 <tr>
1306
1307 END
1308 ;
1309 if ($proxysettings{'CLASSROOM_EXT'} eq 'on'){
1310 print <<END
1311         <td class='base'>$Lang::tr{'advproxy supervisor password'}:</td>
1312         <td><input type='password' name='SUPERVISOR_PASSWORD' value='$proxysettings{'SUPERVISOR_PASSWORD'}' size='12' /></td>
1313 </tr>
1314 <tr>
1315         <td colspan='2' class='base'>$Lang::tr{'advproxy cre group definitions'}:</td>
1316         <td colspan='2' class='base'>$Lang::tr{'advproxy cre supervisors'}:</td>
1317 END
1318 ;
1319 }
1320 print "</tr>";
1321 if ($proxysettings{'CLASSROOM_EXT'} eq 'on'){
1322 print <<END
1323 <tr>
1324         <td colspan='2'><textarea name='CRE_GROUPS' cols='32' rows='6' wrap='off'>
1325 END
1326 ;
1327
1328         print $proxysettings{'CRE_GROUPS'};
1329
1330 print <<END
1331 </textarea></td>
1332         <td colspan='2'><textarea name='CRE_SVHOSTS' cols='32' rows='6' wrap='off'>
1333 END
1334 ;
1335         print $proxysettings{'CRE_SVHOSTS'};
1336
1337 print <<END
1338 </textarea></td>
1339 </tr>
1340 END
1341 ;
1342 }
1343 print "</table><hr size='1'>";
1344
1345 } else {
1346         print <<END
1347         <input type='hidden' name='SUPERVISOR_PASSWORD' value='$proxysettings{'SUPERVISOR_PASSWORD'}' />
1348         <input type='hidden' name='CRE_GROUPS'          value='$proxysettings{'CRE_GROUPS'}' />
1349         <input type='hidden' name='CRE_SVHOSTS'         value='$proxysettings{'CRE_SVHOSTS'}' />
1350 END
1351 ;
1352 }
1353
1354 # ===================================================================
1355 #  WPAD settings
1356 # ===================================================================
1357
1358 print <<END
1359 <table width='100%'>
1360 <tr>
1361         <td colspan='4'><b>$Lang::tr{'advproxy wpad title'}</b></td>
1362 </tr>
1363 <tr>
1364         <td width='25%'></td> <td width='20%'> </td><td width='25%'> </td><td width='30%'></td>
1365 </tr>
1366 <tr>
1367         <td colspan='2' class='base'>$Lang::tr{'advproxy wpad label dst_noproxy_ip'}:</td>
1368         <td colspan='2' class='base'>$Lang::tr{'advproxy wpad label dst_noproxy_url'}:</td>
1369 </tr>
1370 <tr>
1371         <td colspan='2'><textarea name='DST_NOPROXY_IP' cols='32' rows='3' wrap='off'>
1372 END
1373 ;
1374
1375         print $proxysettings{'DST_NOPROXY_IP'};
1376
1377 print <<END
1378 </textarea></td>
1379
1380         <td colspan='2'><textarea name='DST_NOPROXY_URL' cols='32' rows='3' wrap='off'>
1381 END
1382 ;
1383
1384         print $proxysettings{'DST_NOPROXY_URL'};
1385
1386 print <<END
1387 </textarea></td>
1388 </tr>
1389 <tr>
1390         <td colspan='2' class='base'>$Lang::tr{'advproxy wpad example dst_noproxy_ip'}</td>
1391         <td colspan='2' class='base'>$Lang::tr{'advproxy wpad example dst_noproxy_url'}</td>
1392 </tr>
1393 <tr>
1394         <td colspan="4">&nbsp;</td>
1395 </tr>
1396 <tr>
1397         <td colspan="4">$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>
1398 </tr>
1399 <tr>
1400         <td colspan="4">&nbsp;</td>
1401 </tr>
1402 <tr>
1403         <td colspan="4">$Lang::tr{'advproxy wpad notice'}</td>
1404 </tr>
1405 </table>
1406
1407 <hr size='1'>
1408
1409 END
1410 ;
1411
1412 # -------------------------------------------------------------------
1413
1414 print <<END
1415
1416 <table width='100%'>
1417 <tr>
1418         <td colspan='4'><b>$Lang::tr{'advproxy time restrictions'}</b></td>
1419 </tr>
1420 <table width='100%'>
1421 <tr>
1422         <td width='2%'>$Lang::tr{'advproxy access'}</td>
1423         <td width='1%'>&nbsp;</td>
1424         <td width='2%' align='center'>$Lang::tr{'advproxy monday'}</td>
1425         <td width='2%' align='center'>$Lang::tr{'advproxy tuesday'}</td>
1426         <td width='2%' align='center'>$Lang::tr{'advproxy wednesday'}</td>
1427         <td width='2%' align='center'>$Lang::tr{'advproxy thursday'}</td>
1428         <td width='2%' align='center'>$Lang::tr{'advproxy friday'}</td>
1429         <td width='2%' align='center'>$Lang::tr{'advproxy saturday'}</td>
1430         <td width='2%' align='center'>$Lang::tr{'advproxy sunday'}</td>
1431         <td width='1%'>&nbsp;&nbsp;</td>
1432         <td width='7%' colspan=3>$Lang::tr{'advproxy from'}</td>
1433         <td width='1%'>&nbsp;</td>
1434         <td width='7%' colspan=3>$Lang::tr{'advproxy to'}</td>
1435         <td>&nbsp;</td>
1436 </tr>
1437 <tr>
1438         <td class='base'>
1439         <select name='TIME_ACCESS_MODE'>
1440         <option value='allow' $selected{'TIME_ACCESS_MODE'}{'allow'}>$Lang::tr{'advproxy mode allow'}</option>
1441         <option value='deny'  $selected{'TIME_ACCESS_MODE'}{'deny'}>$Lang::tr{'advproxy mode deny'}</option>
1442         </select>
1443         </td>
1444         <td>&nbsp;</td>
1445         <td class='base'><input type='checkbox' name='TIME_MON' $checked{'TIME_MON'}{'on'} /></td>
1446         <td class='base'><input type='checkbox' name='TIME_TUE' $checked{'TIME_TUE'}{'on'} /></td>
1447         <td class='base'><input type='checkbox' name='TIME_WED' $checked{'TIME_WED'}{'on'} /></td>
1448         <td class='base'><input type='checkbox' name='TIME_THU' $checked{'TIME_THU'}{'on'} /></td>
1449         <td class='base'><input type='checkbox' name='TIME_FRI' $checked{'TIME_FRI'}{'on'} /></td>
1450         <td class='base'><input type='checkbox' name='TIME_SAT' $checked{'TIME_SAT'}{'on'} /></td>
1451         <td class='base'><input type='checkbox' name='TIME_SUN' $checked{'TIME_SUN'}{'on'} /></td>
1452         <td>&nbsp;</td>
1453         <td class='base'>
1454         <select name='TIME_FROM_HOUR'>
1455 END
1456 ;
1457 for ($i=0;$i<=24;$i++) {
1458         $_ = sprintf("%02s",$i);
1459         print "<option $selected{'TIME_FROM_HOUR'}{$_}>$_</option>\n";
1460 }
1461 print <<END
1462         </select>
1463         </td>
1464         <td>:</td>
1465         <td class='base'>
1466         <select name='TIME_FROM_MINUTE'>
1467 END
1468 ;
1469 for ($i=0;$i<=45;$i+=15) {
1470         $_ = sprintf("%02s",$i);
1471         print "<option $selected{'TIME_FROM_MINUTE'}{$_}>$_</option>\n";
1472 }
1473 print <<END
1474         </select>
1475         <td> - </td>
1476         </td>
1477         <td class='base'>
1478         <select name='TIME_TO_HOUR'>
1479 END
1480 ;
1481 for ($i=0;$i<=24;$i++) {
1482         $_ = sprintf("%02s",$i);
1483         print "<option $selected{'TIME_TO_HOUR'}{$_}>$_</option>\n";
1484 }
1485 print <<END
1486         </select>
1487         </td>
1488         <td>:</td>
1489         <td class='base'>
1490         <select name='TIME_TO_MINUTE'>
1491 END
1492 ;
1493 for ($i=0;$i<=45;$i+=15) {
1494         $_ = sprintf("%02s",$i);
1495         print "<option $selected{'TIME_TO_MINUTE'}{$_}>$_</option>\n";
1496 }
1497 print <<END
1498         </select>
1499         </td>
1500 </tr>
1501 </table>
1502 <hr size='1'>
1503 <table width='100%'>
1504 <tr>
1505         <td colspan='4'><b>$Lang::tr{'advproxy transfer limits'}</b></td>
1506 </tr>
1507 <tr>
1508         <td width='25%' class='base'>$Lang::tr{'advproxy max download size'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1509         <td width='20%'><input type='text' name='MAX_INCOMING_SIZE' value='$proxysettings{'MAX_INCOMING_SIZE'}' size='5' /></td>
1510         <td width='25%' class='base'>$Lang::tr{'advproxy max upload size'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1511         <td width='30%'><input type='text' name='MAX_OUTGOING_SIZE' value='$proxysettings{'MAX_OUTGOING_SIZE'}' size='5' /></td>
1512 </tr>
1513 </table>
1514 <hr size='1'>
1515 <table width='100%'>
1516 <tr>
1517         <td colspan='4'><b>$Lang::tr{'advproxy download throttling'}</b></td>
1518 </tr>
1519 <tr>
1520         <td width='25%' class='base'>$Lang::tr{'advproxy throttling total on'} <font color="$Header::colourgreen">Green</font>:</td>
1521         <td width='20%' class='base'>
1522         <select name='THROTTLING_GREEN_TOTAL'>
1523 END
1524 ;
1525
1526 foreach (@throttle_limits) {
1527         my $val = $_;
1528         my $unit = "kbit/s";
1529
1530         if ($val >= 1024) {
1531                 $unit = "Mbit/s";
1532                 $val /= 1024;
1533         }
1534
1535         print "\t<option value='$_' $selected{'THROTTLING_GREEN_TOTAL'}{$_}>$val $unit</option>\n";
1536 }
1537
1538 print <<END
1539         <option value='0' $selected{'THROTTLING_GREEN_TOTAL'}{'unlimited'}>$Lang::tr{'advproxy throttling unlimited'}</option>\n";
1540         </select>
1541         </td>
1542         <td width='25%' class='base'>$Lang::tr{'advproxy throttling per host on'} <font color="$Header::colourgreen">Green</font>:</td>
1543         <td width='30%' class='base'>
1544         <select name='THROTTLING_GREEN_HOST'>
1545 END
1546 ;
1547
1548 foreach (@throttle_limits) {
1549         print "\t<option value='$_' $selected{'THROTTLING_GREEN_HOST'}{$_}>$_ kbit/s</option>\n";
1550 }
1551
1552 print <<END
1553         <option value='0' $selected{'THROTTLING_GREEN_HOST'}{'unlimited'}>$Lang::tr{'advproxy throttling unlimited'}</option>\n";
1554         </select>
1555         </td>
1556 </tr>
1557 END
1558 ;
1559
1560 if ($netsettings{'BLUE_DEV'}) {
1561         print <<END
1562 <tr>
1563         <td class='base'>$Lang::tr{'advproxy throttling total on'} <font color="$Header::colourblue">Blue</font>:</td>
1564         <td class='base'>
1565         <select name='THROTTLING_BLUE_TOTAL'>
1566 END
1567 ;
1568
1569 foreach (@throttle_limits) {
1570         print "\t<option value='$_' $selected{'THROTTLING_BLUE_TOTAL'}{$_}>$_ kbit/s</option>\n";
1571 }
1572
1573 print <<END
1574         <option value='0' $selected{'THROTTLING_BLUE_TOTAL'}{'unlimited'}>$Lang::tr{'advproxy throttling unlimited'}</option>\n";
1575         </select>
1576         </td>
1577         <td class='base'>$Lang::tr{'advproxy throttling per host on'} <font color="$Header::colourblue">Blue</font>:</td>
1578         <td class='base'>
1579         <select name='THROTTLING_BLUE_HOST'>
1580 END
1581 ;
1582
1583 foreach (@throttle_limits) {
1584         print "\t<option value='$_' $selected{'THROTTLING_BLUE_HOST'}{$_}>$_ kbit/s</option>\n";
1585 }
1586
1587 print <<END
1588         <option value='0' $selected{'THROTTLING_BLUE_HOST'}{'unlimited'}>$Lang::tr{'advproxy throttling unlimited'}</option>\n";
1589         </select>
1590         </td>
1591 </tr>
1592 END
1593 ;
1594 }
1595
1596 print <<END
1597 </table>
1598 <hr size='1'>
1599 <table width='100%'>
1600 <tr>
1601         <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>
1602 </tr>
1603 END
1604 ;
1605 if ( $proxysettings{'ENABLE_MIME_FILTER'} eq 'on' ){
1606 print <<END
1607 <tr>
1608         <td  colspan='2' class='base'>$Lang::tr{'advproxy MIME block types'}:</td>
1609         <td>&nbsp;</td>
1610         <td>&nbsp;</td>
1611 </tr>
1612 <tr>
1613         <td colspan='2'><textarea name='MIME_TYPES' cols='32' rows='6' wrap='off'>
1614 END
1615 ;
1616
1617 print $proxysettings{'MIME_TYPES'};
1618
1619 print <<END
1620 </textarea></td>
1621         <td>&nbsp;</td>
1622         <td>&nbsp;</td>
1623 </tr>
1624 END
1625 ;
1626 }
1627 print <<END
1628 </table>
1629
1630 <hr size='1'>
1631 END
1632 ;
1633
1634 my $auth_columns = 5;
1635 if ($HAVE_NTLM_AUTH) {
1636         $auth_columns++;
1637 }
1638 my $auth_column_width = 100 / $auth_columns;
1639
1640 print <<END;
1641 <table width='100%'>
1642 <tr>
1643         <td colspan='$auth_columns'><b>$Lang::tr{'advproxy AUTH method'}</b></td>
1644 </tr>
1645 <tr>
1646         <td width='$auth_column_width%' class='base'><input type='radio' name='AUTH_METHOD' value='none' $checked{'AUTH_METHOD'}{'none'} />$Lang::tr{'advproxy AUTH method none'}</td>
1647         <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>
1648         <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>
1649         <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>
1650 END
1651
1652 if ($HAVE_NTLM_AUTH) {
1653         print <<END;
1654         <td width='$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>
1655 END
1656 }
1657
1658 print <<END
1659         <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>
1660 </tr>
1661 </table>
1662 END
1663 ;
1664
1665 if (!($proxysettings{'AUTH_METHOD'} eq 'none')) { if (!($proxysettings{'AUTH_METHOD'} eq 'ident')) { print <<END
1666 <hr size='1'>
1667 <table width='100%'>
1668 <tr>
1669         <td colspan='4'><b>$Lang::tr{'advproxy AUTH global settings'}</b></td>
1670 </tr>
1671 <tr>
1672         <td width='25%'></td> <td width='20%'> </td><td width='25%'> </td><td width='30%'></td>
1673 </tr>
1674 <tr>
1675         <td class='base'>$Lang::tr{'advproxy AUTH number of auth processes'}:</td>
1676         <td><input type='text' name='AUTH_CHILDREN' value='$proxysettings{'AUTH_CHILDREN'}' size='5' /></td>
1677         <td colspan='2' rowspan= '6' valign='top' class='base'>
1678                 <table cellpadding='0' cellspacing='0'>
1679                         <tr>
1680                         <td class='base'>$Lang::tr{'advproxy AUTH realm'}:</td>
1681                         </tr>
1682                         <tr>
1683                                 <!-- intentionally left empty -->
1684                         </tr>
1685                         <tr>
1686                                 <!-- intentionally left empty -->
1687                         </tr>
1688                         <tr>
1689                         <td><input type='text' name='AUTH_REALM' value='$proxysettings{'AUTH_REALM'}' size='40' /></td>
1690                         </tr>
1691                         <tr>
1692                                 <!-- intentionally left empty -->
1693                         </tr>
1694                         <tr>
1695                                 <!-- intentionally left empty -->
1696                         </tr>
1697                         <tr>
1698                         <td>$Lang::tr{'advproxy AUTH no auth'}:</td>
1699                         </tr>
1700                         <tr>
1701                                 <!-- intentionally left empty -->
1702                         </tr>
1703                         <tr>
1704                                 <!-- intentionally left empty -->
1705                         </tr>
1706                         <tr>
1707                         <td><textarea name='DST_NOAUTH' cols='32' rows='6' wrap='off'>
1708 END
1709 ;
1710
1711 print $proxysettings{'DST_NOAUTH'};
1712
1713 print <<END
1714 </textarea></td>
1715                 </tr>
1716                 </table>
1717         </td>
1718 </tr>
1719 <tr>
1720         <td class='base'>$Lang::tr{'advproxy AUTH auth cache TTL'}:</td>
1721         <td><input type='text' name='AUTH_CACHE_TTL' value='$proxysettings{'AUTH_CACHE_TTL'}' size='5' /></td>
1722 </tr>
1723 <tr>
1724         <td class='base'>$Lang::tr{'advproxy AUTH limit of IP addresses'}:</td>
1725         <td><input type='text' name='AUTH_MAX_USERIP' value='$proxysettings{'AUTH_MAX_USERIP'}' size='5' /></td>
1726 </tr>
1727 <tr>
1728         <td class='base'>$Lang::tr{'advproxy AUTH user IP cache TTL'}:</td>
1729         <td><input type='text' name='AUTH_IPCACHE_TTL' value='$proxysettings{'AUTH_IPCACHE_TTL'}' size='5' /></td>
1730 </tr>
1731 <tr>
1732         <td class='base'>$Lang::tr{'advproxy AUTH always required'}:</td>
1733         <td><input type='checkbox' name='AUTH_ALWAYS_REQUIRED' $checked{'AUTH_ALWAYS_REQUIRED'}{'on'} /></td>
1734 </tr>
1735 <tr>
1736         <td colspan='2'>&nbsp;</td>
1737 </tr>
1738 </table>
1739 END
1740 ;
1741 }
1742
1743 # ===================================================================
1744 #  NCSA auth settings
1745 # ===================================================================
1746
1747 if ($proxysettings{'AUTH_METHOD'} eq 'ncsa') {
1748 print <<END
1749 <hr size='1'>
1750 <table width='100%'>
1751 <tr>
1752         <td colspan='4'><b>$Lang::tr{'advproxy NCSA auth'}</b></td>
1753 </tr>
1754 <tr>
1755         <td width='25%' class='base'>$Lang::tr{'advproxy NCSA min password length'}:</td>
1756         <td width='20%'><input type='text' name='NCSA_MIN_PASS_LEN' value='$proxysettings{'NCSA_MIN_PASS_LEN'}' size='5' /></td>
1757         <td width='25%' class='base'>$Lang::tr{'advproxy NCSA redirector bypass'} \'$Lang::tr{'advproxy NCSA grp extended'}\':</td>
1758         <td width='20%'><input type='checkbox' name='NCSA_BYPASS_REDIR' $checked{'NCSA_BYPASS_REDIR'}{'on'} /></td>
1759 </tr>
1760 <tr>
1761         <td colspan='2'><br>&nbsp;<input type='submit' name='ACTION' value='$Lang::tr{'advproxy NCSA user management'}'></td>
1762         <td>&nbsp;</td>
1763         <td>&nbsp;</td>
1764 </tr>
1765 </table>
1766 END
1767 ; }
1768
1769 # ===================================================================
1770 #  IDENTD auth settings
1771 # ===================================================================
1772
1773 if ($proxysettings{'AUTH_METHOD'} eq 'ident') {
1774 print <<END
1775 <hr size ='1'>
1776 <table width='100%'>
1777 <tr>
1778         <td colspan='4'><b>$Lang::tr{'advproxy IDENT identd settings'}</b></td>
1779 </tr>
1780 <tr>
1781         <td width='25%' class='base'>$Lang::tr{'advproxy IDENT required'}:</td>
1782         <td width='20%'><input type='checkbox' name='IDENT_REQUIRED' $checked{'IDENT_REQUIRED'}{'on'} /></td>
1783         <td width='25%' class='base'>$Lang::tr{'advproxy AUTH always required'}:</td>
1784         <td width='30%'><input type='checkbox' name='AUTH_ALWAYS_REQUIRED' $checked{'AUTH_ALWAYS_REQUIRED'}{'on'} /></td>
1785 </tr>
1786 <tr>
1787         <td class='base'>$Lang::tr{'advproxy IDENT timeout'}:</td>
1788         <td><input type='text' name='IDENT_TIMEOUT' value='$proxysettings{'IDENT_TIMEOUT'}' size='5' /></td>
1789         <td>&nbsp;</td>
1790         <td>&nbsp;</td>
1791 </tr>
1792 <tr>
1793         <td colspan='2' class='base'>$Lang::tr{'advproxy IDENT aware hosts'}:</td>
1794         <td colspan='2' class='base'>$Lang::tr{'advproxy AUTH no auth'}:</td>
1795 </tr>
1796 <tr>
1797         <td colspan='2'><textarea name='IDENT_HOSTS' cols='32' rows='6' wrap='off'>
1798 END
1799 ;
1800 if (!$proxysettings{'IDENT_HOSTS'}) {
1801         print "$green_cidr\n";
1802         if ($netsettings{'BLUE_DEV'}) {
1803                 print "$blue_cidr\n";
1804         }
1805 } else {
1806         print $proxysettings{'IDENT_HOSTS'};
1807 }
1808
1809 print <<END
1810 </textarea></td>
1811                         <td colspan='2'><textarea name='DST_NOAUTH' cols='32' rows='6' wrap='off'>
1812 END
1813 ;
1814
1815 print $proxysettings{'DST_NOAUTH'};
1816
1817 print <<END
1818 </textarea></td>
1819 </tr>
1820 </table>
1821 <hr size ='1'>
1822 <table width='100%'>
1823 <tr>
1824         <td colspan='4'><b>$Lang::tr{'advproxy IDENT user based access restrictions'}</b></td>
1825 </tr>
1826 <tr>
1827         <td width='25%' class='base'>$Lang::tr{'advproxy enabled'}:</td>
1828         <td width='20%'><input type='checkbox' name='IDENT_ENABLE_ACL' $checked{'IDENT_ENABLE_ACL'}{'on'} /></td>
1829         <td width='25%'>&nbsp;</td>
1830         <td width='30%'>&nbsp;</td>
1831 </tr>
1832 <tr>
1833         <td colspan='2'><input type='radio' name='IDENT_USER_ACL' value='positive' $checked{'IDENT_USER_ACL'}{'positive'} />
1834         $Lang::tr{'advproxy IDENT use positive access list'}:</td>
1835         <td colspan='2'><input type='radio' name='IDENT_USER_ACL' value='negative' $checked{'IDENT_USER_ACL'}{'negative'} />
1836         $Lang::tr{'advproxy IDENT use negative access list'}:</td>
1837 </tr>
1838 <tr>
1839         <td colspan='2'>$Lang::tr{'advproxy IDENT authorized users'}</td>
1840         <td colspan='2'>$Lang::tr{'advproxy IDENT unauthorized users'}</td>
1841 </tr>
1842 <tr>
1843         <td colspan='2'><textarea name='IDENT_ALLOW_USERS' cols='32' rows='6' wrap='off'>
1844 END
1845 ; }
1846
1847 if ($proxysettings{'AUTH_METHOD'} eq 'ident') { print $proxysettings{'IDENT_ALLOW_USERS'}; }
1848
1849 if ($proxysettings{'AUTH_METHOD'} eq 'ident') { print <<END
1850 </textarea></td>
1851         <td colspan='2'><textarea name='IDENT_DENY_USERS' cols='32' rows='6' wrap='off'>
1852 END
1853 ; }
1854
1855 if ($proxysettings{'AUTH_METHOD'} eq 'ident') { print $proxysettings{'IDENT_DENY_USERS'}; }
1856
1857 if ($proxysettings{'AUTH_METHOD'} eq 'ident') { print <<END
1858 </textarea></td>
1859 </tr>
1860 </table>
1861 END
1862 ; }
1863
1864 # ===================================================================
1865 #  NTLM-AUTH settings
1866 # ===================================================================
1867
1868 if ($proxysettings{'AUTH_METHOD'} eq 'ntlm-auth') {
1869         print <<END;
1870                 <hr size ='1'>
1871                 <table width='100%'>
1872                         <td width='20%' class='base'>$Lang::tr{'advproxy basic authentication'}:</td>
1873                         <td width='40%'><input type='checkbox' name='NTLM_AUTH_BASIC' $checked{'NTLM_AUTH_BASIC'}{'on'} /></td>
1874                         <td colspan='2'>&nbsp;</td>
1875                 </table>
1876
1877                 <hr size='1' />
1878
1879                 <table width='100%'>
1880                         <tr>
1881                                 <td colspan='4'><b>$Lang::tr{'advproxy group access control'}</b></td>
1882                         </tr>
1883                         <tr>
1884                                 <td width='20%' class='base'>$Lang::tr{'advproxy group required'}:</td>
1885                                 <td width='40%'><input type='text' name='NTLM_AUTH_GROUP' value='$proxysettings{'NTLM_AUTH_GROUP'}' size='37' /></td>
1886                                 <td>&nbsp;</td>
1887                                 <td>&nbsp;</td>
1888                         </tr>
1889         </table>
1890 END
1891 }
1892
1893 # ===================================================================
1894 #  LDAP auth settings
1895 # ===================================================================
1896
1897 if ($proxysettings{'AUTH_METHOD'} eq 'ldap') {
1898 print <<END
1899 <hr size='1'>
1900 <table width='100%'>
1901 <tr>
1902         <td colspan='4'><b>$Lang::tr{'advproxy LDAP common settings'}</b></td>
1903 </tr>
1904 <tr>
1905         <td class='base'>$Lang::tr{'advproxy LDAP basedn'}:</td>
1906         <td><input type='text' name='LDAP_BASEDN' value='$proxysettings{'LDAP_BASEDN'}' size='37' /></td>
1907         <td class='base'>$Lang::tr{'advproxy LDAP type'}:</td>
1908         <td class='base'><select name='LDAP_TYPE'>
1909                 <option value='ADS' $selected{'LDAP_TYPE'}{'ADS'}>$Lang::tr{'advproxy LDAP ADS'}</option>
1910                 <option value='NDS' $selected{'LDAP_TYPE'}{'NDS'}>$Lang::tr{'advproxy LDAP NDS'}</option>
1911                 <option value='V2' $selected{'LDAP_TYPE'}{'V2'}>$Lang::tr{'advproxy LDAP V2'}</option>
1912                 <option value='V3' $selected{'LDAP_TYPE'}{'V3'}>$Lang::tr{'advproxy LDAP V3'}</option>
1913         </select></td>
1914 </tr>
1915 <tr>
1916         <td width='20%' class='base'>$Lang::tr{'advproxy LDAP server'}:</td>
1917         <td width='40%'><input type='text' name='LDAP_SERVER' value='$proxysettings{'LDAP_SERVER'}' size='14' /></td>
1918         <td width='20%' class='base'>$Lang::tr{'advproxy LDAP port'}:</td>
1919         <td><input type='text' name='LDAP_PORT' value='$proxysettings{'LDAP_PORT'}' size='3' /></td>
1920 </tr>
1921 </table>
1922 <hr size ='1'>
1923 <table width='100%'>
1924 <tr>
1925         <td colspan='4'><b>$Lang::tr{'advproxy LDAP binddn settings'}</b></td>
1926 </tr>
1927 <tr>
1928         <td width='20%' class='base'>$Lang::tr{'advproxy LDAP binddn username'}:</td>
1929         <td width='40%'><input type='text' name='LDAP_BINDDN_USER' value='$proxysettings{'LDAP_BINDDN_USER'}' size='37' /></td>
1930         <td width='20%' class='base'>$Lang::tr{'advproxy LDAP binddn password'}:</td>
1931         <td><input type='password' name='LDAP_BINDDN_PASS' value='$proxysettings{'LDAP_BINDDN_PASS'}' size='14' /></td>
1932 </tr>
1933 </table>
1934 <hr size ='1'>
1935 <table width='100%'>
1936 <tr>
1937         <td colspan='4'><b>$Lang::tr{'advproxy LDAP group access control'}</b></td>
1938 </tr>
1939 <tr>
1940         <td width='20%' class='base'>$Lang::tr{'advproxy LDAP group required'}:</td>
1941         <td width='40%'><input type='text' name='LDAP_GROUP' value='$proxysettings{'LDAP_GROUP'}' size='37' /></td>
1942         <td>&nbsp;</td>
1943         <td>&nbsp;</td>
1944 </tr>
1945 </table>
1946 END
1947 ; }
1948
1949 # ===================================================================
1950 #  RADIUS auth settings
1951 # ===================================================================
1952
1953 if ($proxysettings{'AUTH_METHOD'} eq 'radius') {
1954 print <<END
1955 <hr size='1'>
1956 <table width='100%'>
1957 <tr>
1958         <td colspan='4'><b>$Lang::tr{'advproxy RADIUS radius settings'}</b></td>
1959 </tr>
1960 <tr>
1961         <td width='25%' class='base'>$Lang::tr{'advproxy RADIUS server'}:</td>
1962         <td width='20%'><input type='text' name='RADIUS_SERVER' value='$proxysettings{'RADIUS_SERVER'}' size='14' /></td>
1963         <td width='25%' class='base'>$Lang::tr{'advproxy RADIUS port'}:</td>
1964         <td width='30%'><input type='text' name='RADIUS_PORT' value='$proxysettings{'RADIUS_PORT'}' size='3' /></td>
1965 </tr>
1966 <tr>
1967         <td class='base'>$Lang::tr{'advproxy RADIUS identifier'}:</td>
1968         <td><input type='text' name='RADIUS_IDENTIFIER' value='$proxysettings{'RADIUS_IDENTIFIER'}' size='14' /></td>
1969         <td class='base'>$Lang::tr{'advproxy RADIUS secret'}:</td>
1970         <td><input type='password' name='RADIUS_SECRET' value='$proxysettings{'RADIUS_SECRET'}' size='14' /></td>
1971 </tr>
1972 </table>
1973 <hr size ='1'>
1974 <table width='100%'>
1975 <tr>
1976         <td colspan='4'><b>$Lang::tr{'advproxy RADIUS user based access restrictions'}</b></td>
1977 </tr>
1978 <tr>
1979         <td width='25%' class='base'>$Lang::tr{'advproxy enabled'}:</td>
1980         <td width='20%'><input type='checkbox' name='RADIUS_ENABLE_ACL' $checked{'RADIUS_ENABLE_ACL'}{'on'} /></td>
1981         <td width='25%'>&nbsp;</td>
1982         <td width='30%'>&nbsp;</td>
1983 </tr>
1984 <tr>
1985         <td colspan='2'><input type='radio' name='RADIUS_USER_ACL' value='positive' $checked{'RADIUS_USER_ACL'}{'positive'} />
1986         $Lang::tr{'advproxy RADIUS use positive access list'}:</td>
1987         <td colspan='2'><input type='radio' name='RADIUS_USER_ACL' value='negative' $checked{'RADIUS_USER_ACL'}{'negative'} />
1988         $Lang::tr{'advproxy RADIUS use negative access list'}:</td>
1989 </tr>
1990 <tr>
1991         <td colspan='2'>$Lang::tr{'advproxy RADIUS authorized users'}</td>
1992         <td colspan='2'>$Lang::tr{'advproxy RADIUS unauthorized users'}</td>
1993 </tr>
1994 <tr>
1995         <td colspan='2'><textarea name='RADIUS_ALLOW_USERS' cols='32' rows='6' wrap='off'>
1996 END
1997 ; }
1998
1999 if ($proxysettings{'AUTH_METHOD'} eq 'radius') { print $proxysettings{'RADIUS_ALLOW_USERS'}; }
2000
2001 if ($proxysettings{'AUTH_METHOD'} eq 'radius') { print <<END
2002 </textarea></td>
2003         <td colspan='2'><textarea name='RADIUS_DENY_USERS' cols='32' rows='6' wrap='off'>
2004 END
2005 ; }
2006
2007 if ($proxysettings{'AUTH_METHOD'} eq 'radius') { print $proxysettings{'RADIUS_DENY_USERS'}; }
2008
2009 if ($proxysettings{'AUTH_METHOD'} eq 'radius') { print <<END
2010 </textarea></td>
2011 </tr>
2012 </table>
2013 END
2014 ; }
2015
2016 # ===================================================================
2017
2018 }
2019
2020 print "<table>\n";
2021
2022 if ($proxysettings{'AUTH_METHOD'} eq 'none') {
2023 print <<END
2024 <td><input type='hidden' name='AUTH_CHILDREN'        value='$proxysettings{'AUTH_CHILDREN'}'></td>
2025 <td><input type='hidden' name='AUTH_CACHE_TTL'       value='$proxysettings{'AUTH_CACHE_TTL'}' size='5' /></td>
2026 <td><input type='hidden' name='AUTH_MAX_USERIP'      value='$proxysettings{'AUTH_MAX_USERIP'}' size='5' /></td>
2027 <td><input type='hidden' name='AUTH_IPCACHE_TTL'     value='$proxysettings{'AUTH_IPCACHE_TTL'}' size='5' /></td>
2028 <td><input type='hidden' name='AUTH_ALWAYS_REQUIRED' value='$proxysettings{'AUTH_ALWAYS_REQUIRED'}'></td>
2029 <td><input type='hidden' name='AUTH_REALM'           value='$proxysettings{'AUTH_REALM'}'></td>
2030 <td><input type='hidden' name='DST_NOAUTH'           value='$proxysettings{'DST_NOAUTH'}'></td>
2031 END
2032 ; }
2033
2034 if ($proxysettings{'AUTH_METHOD'} eq 'ident') {
2035 print <<END
2036 <td><input type='hidden' name='AUTH_CHILDREN'        value='$proxysettings{'AUTH_CHILDREN'}'></td>
2037 <td><input type='hidden' name='AUTH_CACHE_TTL'       value='$proxysettings{'AUTH_CACHE_TTL'}' size='5' /></td>
2038 <td><input type='hidden' name='AUTH_MAX_USERIP'      value='$proxysettings{'AUTH_MAX_USERIP'}' size='5' /></td>
2039 <td><input type='hidden' name='AUTH_IPCACHE_TTL'     value='$proxysettings{'AUTH_IPCACHE_TTL'}' size='5' /></td>
2040 <td><input type='hidden' name='AUTH_REALM'           value='$proxysettings{'AUTH_REALM'}'></td>
2041 END
2042 ; }
2043
2044 if (!($proxysettings{'AUTH_METHOD'} eq 'ncsa')) {
2045 print <<END
2046 <td><input type='hidden' name='NCSA_MIN_PASS_LEN' value='$proxysettings{'NCSA_MIN_PASS_LEN'}'></td>
2047 <td><input type='hidden' name='NCSA_BYPASS_REDIR' value='$proxysettings{'NCSA_BYPASS_REDIR'}'></td>
2048 END
2049 ; }
2050
2051 if (!($proxysettings{'AUTH_METHOD'} eq 'ident')) {
2052 print <<END
2053 <td><input type='hidden' name='IDENT_REQUIRED'    value='$proxysettings{'IDENT_REQUIRED'}'></td>
2054 <td><input type='hidden' name='IDENT_TIMEOUT'     value='$proxysettings{'IDENT_TIMEOUT'}'></td>
2055 <td><input type='hidden' name='IDENT_HOSTS'       value='$proxysettings{'IDENT_HOSTS'}'></td>
2056 <td><input type='hidden' name='IDENT_ENABLE_ACL'  value='$proxysettings{'IDENT_ENABLE_ACL'}'></td>
2057 <td><input type='hidden' name='IDENT_USER_ACL'    value='$proxysettings{'IDENT_USER_ACL'}'></td>
2058 <td><input type='hidden' name='IDENT_ALLOW_USERS' value='$proxysettings{'IDENT_ALLOW_USERS'}'></td>
2059 <td><input type='hidden' name='IDENT_DENY_USERS'  value='$proxysettings{'IDENT_DENY_USERS'}'></td>
2060 END
2061 ; }
2062
2063 if (!($proxysettings{'AUTH_METHOD'} eq 'ldap')) {
2064 print <<END
2065 <td><input type='hidden' name='LDAP_BASEDN'      value='$proxysettings{'LDAP_BASEDN'}'></td>
2066 <td><input type='hidden' name='LDAP_TYPE'        value='$proxysettings{'LDAP_TYPE'}'></td>
2067 <td><input type='hidden' name='LDAP_SERVER'      value='$proxysettings{'LDAP_SERVER'}'></td>
2068 <td><input type='hidden' name='LDAP_PORT'        value='$proxysettings{'LDAP_PORT'}'></td>
2069 <td><input type='hidden' name='LDAP_BINDDN_USER' value='$proxysettings{'LDAP_BINDDN_USER'}'></td>
2070 <td><input type='hidden' name='LDAP_BINDDN_PASS' value='$proxysettings{'LDAP_BINDDN_PASS'}'></td>
2071 <td><input type='hidden' name='LDAP_GROUP'       value='$proxysettings{'LDAP_GROUP'}'></td>
2072 END
2073 ; }
2074
2075 if (!($proxysettings{'AUTH_METHOD'} eq 'radius')) {
2076 print <<END
2077 <td><input type='hidden' name='RADIUS_SERVER'      value='$proxysettings{'RADIUS_SERVER'}'></td>
2078 <td><input type='hidden' name='RADIUS_PORT'        value='$proxysettings{'RADIUS_PORT'}'></td>
2079 <td><input type='hidden' name='RADIUS_IDENTIFIER'  value='$proxysettings{'RADIUS_IDENTIFIER'}'></td>
2080 <td><input type='hidden' name='RADIUS_SECRET'      value='$proxysettings{'RADIUS_SECRET'}'></td>
2081 <td><input type='hidden' name='RADIUS_ENABLE_ACL'  value='$proxysettings{'RADIUS_ENABLE_ACL'}'></td>
2082 <td><input type='hidden' name='RADIUS_USER_ACL'    value='$proxysettings{'RADIUS_USER_ACL'}'></td>
2083 <td><input type='hidden' name='RADIUS_ALLOW_USERS' value='$proxysettings{'RADIUS_ALLOW_USERS'}'></td>
2084 <td><input type='hidden' name='RADIUS_DENY_USERS'  value='$proxysettings{'RADIUS_DENY_USERS'}'></td>
2085 END
2086 ; }
2087
2088 print "</table>\n";
2089
2090 print <<END
2091 <hr size='1'>
2092 END
2093 ;
2094
2095 print <<END
2096 <table width='100%'>
2097 <tr>
2098         <td>&nbsp;</td>
2099         <td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' /></td>
2100         <td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'proxy reconfigure'}' /></td>
2101         <td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'advproxy save and restart'}' /></td>
2102         <td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'advproxy clear cache'}' /></td>
2103         <td>&nbsp;</td>
2104 </tr>
2105
2106 </table>
2107 <br />
2108 <table width='100%'>
2109 <tr>
2110         <td><img src='/blob.gif' align='top' alt='*' />&nbsp;<font class='base'>$Lang::tr{'required field'}</font></td>
2111         <td align='right'>&nbsp;</td>
2112 </tr>
2113 </table>
2114 </form>
2115 END
2116 ;
2117
2118 &Header::closebox();
2119
2120 } else {
2121
2122 # ===================================================================
2123 #  NCSA user management
2124 # ===================================================================
2125
2126 &Header::openbox('100%', 'left', "$Lang::tr{'advproxy NCSA auth'}");
2127 print <<END
2128 <form method='post' action='$ENV{'SCRIPT_NAME'}'>
2129 <table width='100%'>
2130 <tr>
2131         <td colspan='4'><b>$Lang::tr{'advproxy NCSA user management'}</b></td>
2132 </tr>
2133 <tr>
2134         <td width='25%' class='base'>$Lang::tr{'advproxy NCSA username'}:</td>
2135         <td width='25%'><input type='text' name='NCSA_USERNAME' value='$proxysettings{'NCSA_USERNAME'}' size='12'
2136 END
2137 ;
2138         if ($proxysettings{'ACTION'} eq $Lang::tr{'edit'}) { print " readonly='readonly' "; }
2139         print <<END
2140          /></td>
2141         <td width='25%' class='base'>$Lang::tr{'advproxy NCSA group'}:</td>
2142         <td class='base'>
2143                 <select name='NCSA_GROUP'>
2144                 <option value='standard' $selected{'NCSA_GROUP'}{'standard'}>$Lang::tr{'advproxy NCSA grp standard'}</option>
2145                 <option value='extended' $selected{'NCSA_GROUP'}{'extended'}>$Lang::tr{'advproxy NCSA grp extended'}</option>
2146                 <option value='disabled' $selected{'NCSA_GROUP'}{'disabled'}>$Lang::tr{'advproxy NCSA grp disabled'}</option>
2147                 </select>
2148         </td>
2149
2150 </tr>
2151 <tr>
2152         <td class='base'>$Lang::tr{'advproxy NCSA password'}:</td>
2153         <td><input type='password' name='NCSA_PASS' value='$proxysettings{'NCSA_PASS'}' size='14' /></td>
2154         <td class='base'>$Lang::tr{'advproxy NCSA password confirm'}:</td>
2155         <td><input type='password' name='NCSA_PASS_CONFIRM' value='$proxysettings{'NCSA_PASS_CONFIRM'}' size='14' /></td>
2156 </tr>
2157 </table>
2158 <br>
2159 <table>
2160 <tr>
2161         <td>&nbsp;</td>
2162         <td><input type='submit' name='SUBMIT' value='$ncsa_buttontext' /></td>
2163         <td><input type='hidden' name='ACTION' value='$Lang::tr{'add'}' /></td>
2164         <td><input type='hidden' name='NCSA_MIN_PASS_LEN' value='$proxysettings{'NCSA_MIN_PASS_LEN'}'></td>
2165 END
2166 ;
2167         if ($proxysettings{'ACTION'} eq $Lang::tr{'edit'}) {
2168                 print "<td><input type='reset' name='ACTION' value='$Lang::tr{'advproxy reset'}' /></td>\n";
2169         }
2170
2171 print <<END
2172         <td>&nbsp;</td>
2173         <td>&nbsp;</td>
2174         <td><input type='button' name='return2main' value='$Lang::tr{'advproxy back to main page'}' onClick='self.location.href="$ENV{'SCRIPT_NAME'}"'></td>
2175 </tr>
2176 </table>
2177 </form>
2178 <hr size='1'>
2179 <table width='100%'>
2180 <tr>
2181         <td><b>$Lang::tr{'advproxy NCSA user accounts'}:</b></td>
2182 </tr>
2183 </table>
2184 <table width='100%' align='center'>
2185 END
2186 ;
2187
2188 if (-e $extgrp)
2189 {
2190         open(FILE, $extgrp); @grouplist = <FILE>; close(FILE);
2191         foreach $user (@grouplist) { chomp($user); push(@userlist,$user.":extended"); }
2192 }
2193 if (-e $stdgrp)
2194 {
2195         open(FILE, $stdgrp); @grouplist = <FILE>; close(FILE);
2196         foreach $user (@grouplist) { chomp($user); push(@userlist,$user.":standard"); }
2197 }
2198 if (-e $disgrp)
2199 {
2200         open(FILE, $disgrp); @grouplist = <FILE>; close(FILE);
2201         foreach $user (@grouplist) { chomp($user); push(@userlist,$user.":disabled"); }
2202 }
2203
2204 @userlist = sort(@userlist);
2205
2206 # If the password file contains entries, print entries and action icons
2207
2208 if ( ! -z "$userdb" ) {
2209         print <<END
2210         <tr>
2211                 <td width='30%' class='boldbase' align='center'><b><i>$Lang::tr{'advproxy NCSA username'}</i></b></td>
2212                 <td width='30%' class='boldbase' align='center'><b><i>$Lang::tr{'advproxy NCSA group membership'}</i></b></td>
2213                 <td class='boldbase' colspan='2' align='center'>&nbsp;</td>
2214         </tr>
2215 END
2216 ;
2217         $id = 0;
2218         foreach $line (@userlist)
2219         {
2220                 $id++;
2221                 chomp($line);
2222                 @temp = split(/:/,$line);
2223                 if($proxysettings{'ACTION'} eq $Lang::tr{'edit'} && $proxysettings{'ID'} eq $line) {
2224                         print "<tr bgcolor='$Header::colouryellow'>\n"; }
2225                 elsif ($id % 2) {
2226                         print "<tr bgcolor='$color{'color20'}'>\n"; }
2227                 else {
2228                         print "<tr bgcolor='$color{'color22'}'>\n"; }
2229
2230                 print <<END
2231                 <td align='center'>$temp[0]</td>
2232                 <td align='center'>
2233 END
2234 ;
2235                 if ($temp[1] eq 'standard') {
2236                         print $Lang::tr{'advproxy NCSA grp standard'};
2237                 } elsif ($temp[1] eq 'extended') {
2238                         print $Lang::tr{'advproxy NCSA grp extended'};
2239                 } elsif ($temp[1] eq 'disabled') {
2240                         print $Lang::tr{'advproxy NCSA grp disabled'}; }
2241                 print <<END
2242                 </td>
2243                 <td width='8%' align='center'>
2244                 <form method='post' name='frma$id' action='$ENV{'SCRIPT_NAME'}'>
2245                 <input type='image' name='$Lang::tr{'edit'}' src='/images/edit.gif' title='$Lang::tr{'edit'}' alt='$Lang::tr{'edit'}' />
2246                 <input type='hidden' name='ID' value='$line' />
2247                 <input type='hidden' name='ACTION' value='$Lang::tr{'edit'}' />
2248                 </form>
2249                 </td>
2250
2251                 <td width='8%' align='center'>
2252                 <form method='post' name='frmb$id' action='$ENV{'SCRIPT_NAME'}'>
2253                 <input type='image' name='$Lang::tr{'remove'}' src='/images/delete.gif' title='$Lang::tr{'remove'}' alt='$Lang::tr{'remove'}' />
2254                 <input type='hidden' name='ID' value='$temp[0]' />
2255                 <input type='hidden' name='ACTION' value='$Lang::tr{'remove'}' />
2256                 </form>
2257                 </td>
2258         </tr>
2259 END
2260 ;
2261         }
2262
2263 print <<END
2264 </table>
2265 <br>
2266 <table>
2267 <tr>
2268         <td class='boldbase'>&nbsp; <b>$Lang::tr{'legend'}:</b></td>
2269         <td>&nbsp; &nbsp; <img src='/images/edit.gif' alt='$Lang::tr{'edit'}' /></td>
2270         <td class='base'>$Lang::tr{'edit'}</td>
2271         <td>&nbsp; &nbsp; <img src='/images/delete.gif' alt='$Lang::tr{'remove'}' /></td>
2272         <td class='base'>$Lang::tr{'remove'}</td>
2273 </tr>
2274 END
2275 ;
2276 } else {
2277         print <<END
2278         <tr>
2279                 <td><i>$Lang::tr{'advproxy NCSA no accounts'}</i></td>
2280         </tr>
2281 END
2282 ;
2283 }
2284
2285 print <<END
2286 </table>
2287 END
2288 ;
2289
2290 &Header::closebox();
2291
2292 }
2293
2294 # ===================================================================
2295
2296 &Header::closebigbox();
2297
2298 &Header::closepage();
2299
2300 # -------------------------------------------------------------------
2301
2302 sub read_acls
2303 {
2304         if (-e "$acl_src_subnets") {
2305                 open(FILE,"$acl_src_subnets");
2306                 delete $proxysettings{'SRC_SUBNETS'};
2307                 while (<FILE>) { $proxysettings{'SRC_SUBNETS'} .= $_ };
2308                 close(FILE);
2309         }
2310         if (-e "$acl_src_banned_ip") {
2311                 open(FILE,"$acl_src_banned_ip");
2312                 delete $proxysettings{'SRC_BANNED_IP'};
2313                 while (<FILE>) { $proxysettings{'SRC_BANNED_IP'} .= $_ };
2314                 close(FILE);
2315         }
2316         if (-e "$acl_src_banned_mac") {
2317                 open(FILE,"$acl_src_banned_mac");
2318                 delete $proxysettings{'SRC_BANNED_MAC'};
2319                 while (<FILE>) { $proxysettings{'SRC_BANNED_MAC'} .= $_ };
2320                 close(FILE);
2321         }
2322         if (-e "$acl_src_unrestricted_ip") {
2323                 open(FILE,"$acl_src_unrestricted_ip");
2324                 delete $proxysettings{'SRC_UNRESTRICTED_IP'};
2325                 while (<FILE>) { $proxysettings{'SRC_UNRESTRICTED_IP'} .= $_ };
2326                 close(FILE);
2327         }
2328         if (-e "$acl_src_unrestricted_mac") {
2329                 open(FILE,"$acl_src_unrestricted_mac");
2330                 delete $proxysettings{'SRC_UNRESTRICTED_MAC'};
2331                 while (<FILE>) { $proxysettings{'SRC_UNRESTRICTED_MAC'} .= $_ };
2332                 close(FILE);
2333         }
2334         if (-e "$acl_dst_nocache") {
2335                 open(FILE,"$acl_dst_nocache");
2336                 delete $proxysettings{'DST_NOCACHE'};
2337                 while (<FILE>) { $proxysettings{'DST_NOCACHE'} .= $_ };
2338                 close(FILE);
2339         }
2340         if (-e "$acl_dst_noauth") {
2341                 open(FILE,"$acl_dst_noauth");
2342                 delete $proxysettings{'DST_NOAUTH'};
2343                 while (<FILE>) { $proxysettings{'DST_NOAUTH'} .= $_ };
2344                 close(FILE);
2345         }
2346         if (-e "$acl_dst_noproxy_ip") {
2347                 open(FILE,"$acl_dst_noproxy_ip");
2348                 delete $proxysettings{'DST_NOPROXY_IP'};
2349                 while (<FILE>) { $proxysettings{'DST_NOPROXY_IP'} .= $_ };
2350                 close(FILE);
2351         }
2352         if (-e "$acl_dst_noproxy_url") {
2353                 open(FILE,"$acl_dst_noproxy_url");
2354                 delete $proxysettings{'DST_NOPROXY_URL'};
2355                 while (<FILE>) { $proxysettings{'DST_NOPROXY_URL'} .= $_ };
2356                 close(FILE);
2357         }
2358         if (-e "$acl_ports_safe") {
2359                 open(FILE,"$acl_ports_safe");
2360                 delete $proxysettings{'PORTS_SAFE'};
2361                 while (<FILE>) { $proxysettings{'PORTS_SAFE'} .= $_ };
2362                 close(FILE);
2363         }
2364         if (-e "$acl_ports_ssl") {
2365                 open(FILE,"$acl_ports_ssl");
2366                 delete $proxysettings{'PORTS_SSL'};
2367                 while (<FILE>) { $proxysettings{'PORTS_SSL'} .= $_ };
2368                 close(FILE);
2369         }
2370         if (-e "$mimetypes") {
2371                 open(FILE,"$mimetypes");
2372                 delete $proxysettings{'MIME_TYPES'};
2373                 while (<FILE>) { $proxysettings{'MIME_TYPES'} .= $_ };
2374                 close(FILE);
2375         }
2376         if (-e "$raddir/radauth.allowusers") {
2377                 open(FILE,"$raddir/radauth.allowusers");
2378                 delete $proxysettings{'RADIUS_ALLOW_USERS'};
2379                 while (<FILE>) { $proxysettings{'RADIUS_ALLOW_USERS'} .= $_ };
2380                 close(FILE);
2381         }
2382         if (-e "$raddir/radauth.denyusers") {
2383                 open(FILE,"$raddir/radauth.denyusers");
2384                 delete $proxysettings{'RADIUS_DENY_USERS'};
2385                 while (<FILE>) { $proxysettings{'RADIUS_DENY_USERS'} .= $_ };
2386                 close(FILE);
2387         }
2388         if (-e "$identdir/identauth.allowusers") {
2389                 open(FILE,"$identdir/identauth.allowusers");
2390                 delete $proxysettings{'IDENT_ALLOW_USERS'};
2391                 while (<FILE>) { $proxysettings{'IDENT_ALLOW_USERS'} .= $_ };
2392                 close(FILE);
2393         }
2394         if (-e "$identdir/identauth.denyusers") {
2395                 open(FILE,"$identdir/identauth.denyusers");
2396                 delete $proxysettings{'IDENT_DENY_USERS'};
2397                 while (<FILE>) { $proxysettings{'IDENT_DENY_USERS'} .= $_ };
2398                 close(FILE);
2399         }
2400         if (-e "$identhosts") {
2401                 open(FILE,"$identhosts");
2402                 delete $proxysettings{'IDENT_HOSTS'};
2403                 while (<FILE>) { $proxysettings{'IDENT_HOSTS'} .= $_ };
2404                 close(FILE);
2405         }
2406         if (-e "$cre_groups") {
2407                 open(FILE,"$cre_groups");
2408                 delete $proxysettings{'CRE_GROUPS'};
2409                 while (<FILE>) { $proxysettings{'CRE_GROUPS'} .= $_ };
2410                 close(FILE);
2411         }
2412         if (-e "$cre_svhosts") {
2413                 open(FILE,"$cre_svhosts");
2414                 delete $proxysettings{'CRE_SVHOSTS'};
2415                 while (<FILE>) { $proxysettings{'CRE_SVHOSTS'} .= $_ };
2416                 close(FILE);
2417         }
2418 }
2419
2420 # -------------------------------------------------------------------
2421
2422 sub check_acls
2423 {
2424         @temp = split(/\n/,$proxysettings{'PORTS_SAFE'});
2425         undef $proxysettings{'PORTS_SAFE'};
2426         foreach (@temp)
2427         {
2428                 s/^\s+//g; s/\s+$//g;
2429                 if ($_)
2430                 {
2431                         $line = $_;
2432                         if (/^[^#]+\s+#\sSquids\sport/) { s/(^[^#]+)(\s+#\sSquids\sport)/$proxysettings{'PROXY_PORT'}\2/; $line=$_; }
2433                         s/#.*//g; s/\s+//g;
2434                         if (/.*-.*-.*/) { $errormessage = $Lang::tr{'advproxy errmsg invalid destination port'}; }
2435                         @templist = split(/-/);
2436                         foreach (@templist) { unless (&General::validport($_)) { $errormessage = $Lang::tr{'advproxy errmsg invalid destination port'}; } }
2437                         $proxysettings{'PORTS_SAFE'} .= $line."\n";
2438                 }
2439         }
2440
2441         @temp = split(/\n/,$proxysettings{'PORTS_SSL'});
2442         undef $proxysettings{'PORTS_SSL'};
2443         foreach (@temp)
2444         {
2445                 s/^\s+//g; s/\s+$//g;
2446                 if ($_)
2447                 {
2448                         $line = $_;
2449                         s/#.*//g; s/\s+//g;
2450                         if (/.*-.*-.*/) { $errormessage = $Lang::tr{'advproxy errmsg invalid destination port'}; }
2451                         @templist = split(/-/);
2452                         foreach (@templist) { unless (&General::validport($_)) { $errormessage = $Lang::tr{'advproxy errmsg invalid destination port'}; } }
2453                         $proxysettings{'PORTS_SSL'} .= $line."\n";
2454                 }
2455         }
2456
2457         @temp = split(/\n/,$proxysettings{'DST_NOCACHE'});
2458         undef $proxysettings{'DST_NOCACHE'};
2459         foreach (@temp)
2460         {
2461                 s/^\s+//g;
2462                 unless (/^#/) { s/\s+//g; }
2463                 if ($_)
2464                 {
2465                         if (/^\./) { $_ = '*'.$_; }
2466                         $proxysettings{'DST_NOCACHE'} .= $_."\n";
2467                 }
2468         }
2469
2470         @temp = split(/\n/,$proxysettings{'SRC_SUBNETS'});
2471         undef $proxysettings{'SRC_SUBNETS'};
2472         foreach (@temp)
2473         {
2474                 s/^\s+//g; s/\s+$//g;
2475                 if ($_)
2476                 {
2477                         unless (&General::validipandmask($_)) { $errormessage = $Lang::tr{'advproxy errmsg invalid ip or mask'}; }
2478                         $proxysettings{'SRC_SUBNETS'} .= $_."\n";
2479                 }
2480         }
2481
2482         @temp = split(/\n/,$proxysettings{'SRC_BANNED_IP'});
2483         undef $proxysettings{'SRC_BANNED_IP'};
2484         foreach (@temp)
2485         {
2486                 s/^\s+//g; s/\s+$//g;
2487                 if ($_)
2488                 {
2489                         unless (&General::validipormask($_)) { $errormessage = $Lang::tr{'advproxy errmsg invalid ip or mask'}; }
2490                         $proxysettings{'SRC_BANNED_IP'} .= $_."\n";
2491                 }
2492         }
2493
2494         @temp = split(/\n/,$proxysettings{'SRC_BANNED_MAC'});
2495         undef $proxysettings{'SRC_BANNED_MAC'};
2496         foreach (@temp)
2497         {
2498                 s/^\s+//g; s/\s+$//g; s/-/:/g;
2499                 if ($_)
2500                 {
2501                         unless (&General::validmac($_)) { $errormessage = $Lang::tr{'advproxy errmsg invalid mac'}; }
2502                         $proxysettings{'SRC_BANNED_MAC'} .= $_."\n";
2503                 }
2504         }
2505
2506         @temp = split(/\n/,$proxysettings{'SRC_UNRESTRICTED_IP'});
2507         undef $proxysettings{'SRC_UNRESTRICTED_IP'};
2508         foreach (@temp)
2509         {
2510                 s/^\s+//g; s/\s+$//g;
2511                 if ($_)
2512                 {
2513                         unless (&General::validipormask($_)) { $errormessage = $Lang::tr{'advproxy errmsg invalid ip or mask'}; }
2514                         $proxysettings{'SRC_UNRESTRICTED_IP'} .= $_."\n";
2515                 }
2516         }
2517
2518         @temp = split(/\n/,$proxysettings{'SRC_UNRESTRICTED_MAC'});
2519         undef $proxysettings{'SRC_UNRESTRICTED_MAC'};
2520         foreach (@temp)
2521         {
2522                 s/^\s+//g; s/\s+$//g; s/-/:/g;
2523                 if ($_)
2524                 {
2525                         unless (&General::validmac($_)) { $errormessage = $Lang::tr{'advproxy errmsg invalid mac'}; }
2526                         $proxysettings{'SRC_UNRESTRICTED_MAC'} .= $_."\n";
2527                 }
2528         }
2529
2530         @temp = split(/\n/,$proxysettings{'DST_NOAUTH'});
2531         undef $proxysettings{'DST_NOAUTH'};
2532         foreach (@temp)
2533         {
2534                 s/^\s+//g;
2535                 unless (/^#/) { s/\s+//g; }
2536                 if ($_)
2537                 {
2538                         if (/^\./) { $_ = '*'.$_; }
2539                         $proxysettings{'DST_NOAUTH'} .= $_."\n";
2540                 }
2541         }
2542
2543         @temp = split(/\n/,$proxysettings{'DST_NOPROXY_IP'});
2544         undef $proxysettings{'DST_NOPROXY_IP'};
2545         foreach (@temp)
2546         {
2547                         s/^\s+//g; s/\s+$//g;
2548                         if ($_)
2549                         {
2550                                         unless (&General::validipormask($_)) { $errormessage = $Lang::tr{'advproxy errmsg wpad invalid ip or mask'}; }
2551                                         $proxysettings{'DST_NOPROXY_IP'} .= $_."\n";
2552                         }
2553         }
2554
2555         @temp = split(/\n/,$proxysettings{'DST_NOPROXY_URL'});
2556         undef $proxysettings{'DST_NOPROXY_URL'};
2557         foreach (@temp)
2558         {
2559                         s/^\s+//g;
2560                         unless (/^#/) { s/\s+//g; }
2561                         if ($_)
2562                         {
2563                                         if (/^\./) { $_ = '*'.$_; }
2564                                         $proxysettings{'DST_NOPROXY_URL'} .= $_."\n";
2565                         }
2566         }
2567
2568         if (($proxysettings{'NTLM_ENABLE_ACL'} eq 'on') && ($proxysettings{'NTLM_USER_ACL'} eq 'positive'))
2569         {
2570                 @temp = split(/\n/,$proxysettings{'NTLM_ALLOW_USERS'});
2571                 undef $proxysettings{'NTLM_ALLOW_USERS'};
2572                 foreach (@temp)
2573                 {
2574                         s/^\s+//g; s/\s+$//g;
2575                         if ($_) { $proxysettings{'NTLM_ALLOW_USERS'} .= $_."\n"; }
2576                 }
2577                 if ($proxysettings{'NTLM_ALLOW_USERS'} eq '') { $errormessage = $Lang::tr{'advproxy errmsg acl cannot be empty'}; }
2578         }
2579
2580         if (($proxysettings{'NTLM_ENABLE_ACL'} eq 'on') && ($proxysettings{'NTLM_USER_ACL'} eq 'negative'))
2581         {
2582                 @temp = split(/\n/,$proxysettings{'NTLM_DENY_USERS'});
2583                 undef $proxysettings{'NTLM_DENY_USERS'};
2584                 foreach (@temp)
2585                 {
2586                         s/^\s+//g; s/\s+$//g;
2587                         if ($_) { $proxysettings{'NTLM_DENY_USERS'} .= $_."\n"; }
2588                 }
2589                 if ($proxysettings{'NTLM_DENY_USERS'} eq '') { $errormessage = $Lang::tr{'advproxy errmsg acl cannot be empty'}; }
2590         }
2591
2592         if (($proxysettings{'IDENT_ENABLE_ACL'} eq 'on') && ($proxysettings{'IDENT_USER_ACL'} eq 'positive'))
2593         {
2594                 @temp = split(/\n/,$proxysettings{'IDENT_ALLOW_USERS'});
2595                 undef $proxysettings{'IDENT_ALLOW_USERS'};
2596                 foreach (@temp)
2597                 {
2598                         s/^\s+//g; s/\s+$//g;
2599                         if ($_) { $proxysettings{'IDENT_ALLOW_USERS'} .= $_."\n"; }
2600                 }
2601                 if ($proxysettings{'IDENT_ALLOW_USERS'} eq '') { $errormessage = $Lang::tr{'advproxy errmsg acl cannot be empty'}; }
2602         }
2603
2604         if (($proxysettings{'IDENT_ENABLE_ACL'} eq 'on') && ($proxysettings{'IDENT_USER_ACL'} eq 'negative'))
2605         {
2606                 @temp = split(/\n/,$proxysettings{'IDENT_DENY_USERS'});
2607                 undef $proxysettings{'IDENT_DENY_USERS'};
2608                 foreach (@temp)
2609                 {
2610                         s/^\s+//g; s/\s+$//g;
2611                         if ($_) { $proxysettings{'IDENT_DENY_USERS'} .= $_."\n"; }
2612                 }
2613                 if ($proxysettings{'IDENT_DENY_USERS'} eq '') { $errormessage = $Lang::tr{'advproxy errmsg acl cannot be empty'}; }
2614         }
2615
2616         if (($proxysettings{'RADIUS_ENABLE_ACL'} eq 'on') && ($proxysettings{'RADIUS_USER_ACL'} eq 'positive'))
2617         {
2618                 @temp = split(/\n/,$proxysettings{'RADIUS_ALLOW_USERS'});
2619                 undef $proxysettings{'RADIUS_ALLOW_USERS'};
2620                 foreach (@temp)
2621                 {
2622                         s/^\s+//g; s/\s+$//g;
2623                         if ($_) { $proxysettings{'RADIUS_ALLOW_USERS'} .= $_."\n"; }
2624                 }
2625                 if ($proxysettings{'RADIUS_ALLOW_USERS'} eq '') { $errormessage = $Lang::tr{'advproxy errmsg acl cannot be empty'}; }
2626         }
2627
2628         if (($proxysettings{'RADIUS_ENABLE_ACL'} eq 'on') && ($proxysettings{'RADIUS_USER_ACL'} eq 'negative'))
2629         {
2630                 @temp = split(/\n/,$proxysettings{'RADIUS_DENY_USERS'});
2631                 undef $proxysettings{'RADIUS_DENY_USERS'};
2632                 foreach (@temp)
2633                 {
2634                         s/^\s+//g; s/\s+$//g;
2635                         if ($_) { $proxysettings{'RADIUS_DENY_USERS'} .= $_."\n"; }
2636                 }
2637                 if ($proxysettings{'RADIUS_DENY_USERS'} eq '') { $errormessage = $Lang::tr{'advproxy errmsg acl cannot be empty'}; }
2638         }
2639
2640         @temp = split(/\n/,$proxysettings{'IDENT_HOSTS'});
2641         undef $proxysettings{'IDENT_HOSTS'};
2642         foreach (@temp)
2643         {
2644                 s/^\s+//g; s/\s+$//g;
2645                 if ($_)
2646                 {
2647                         unless (&General::validipormask($_)) { $errormessage = $Lang::tr{'advproxy errmsg invalid ip or mask'}; }
2648                         $proxysettings{'IDENT_HOSTS'} .= $_."\n";
2649                 }
2650         }
2651
2652         @temp = split(/\n/,$proxysettings{'CRE_SVHOSTS'});
2653         undef $proxysettings{'CRE_SVHOSTS'};
2654         foreach (@temp)
2655         {
2656                 s/^\s+//g; s/\s+$//g;
2657                 if ($_)
2658                 {
2659                         unless (&General::validipormask($_)) { $errormessage = $Lang::tr{'advproxy errmsg invalid ip or mask'}; }
2660                         $proxysettings{'CRE_SVHOSTS'} .= $_."\n";
2661                 }
2662         }
2663 }
2664
2665 # -------------------------------------------------------------------
2666
2667 sub write_acls
2668 {
2669         open(FILE, ">$acl_src_subnets");
2670         flock(FILE, 2);
2671         if (!$proxysettings{'SRC_SUBNETS'})
2672         {
2673                 print FILE "$green_cidr\n";
2674                 if ($netsettings{'BLUE_DEV'})
2675                 {
2676                         print FILE "$blue_cidr\n";
2677                 }
2678         } else { print FILE $proxysettings{'SRC_SUBNETS'}; }
2679         close(FILE);
2680
2681         open(FILE, ">$acl_src_banned_ip");
2682         flock(FILE, 2);
2683         print FILE $proxysettings{'SRC_BANNED_IP'};
2684         close(FILE);
2685
2686         open(FILE, ">$acl_src_banned_mac");
2687         flock(FILE, 2);
2688         print FILE $proxysettings{'SRC_BANNED_MAC'};
2689         close(FILE);
2690
2691         open(FILE, ">$acl_src_unrestricted_ip");
2692         flock(FILE, 2);
2693         print FILE $proxysettings{'SRC_UNRESTRICTED_IP'};
2694         close(FILE);
2695
2696         open(FILE, ">$acl_src_unrestricted_mac");
2697         flock(FILE, 2);
2698         print FILE $proxysettings{'SRC_UNRESTRICTED_MAC'};
2699         close(FILE);
2700
2701         open(FILE, ">$acl_dst_noauth");
2702         flock(FILE, 2);
2703         print FILE $proxysettings{'DST_NOAUTH'};
2704         close(FILE);
2705
2706         open(FILE, ">$acl_dst_noproxy_ip");
2707         flock(FILE, 2);
2708         print FILE $proxysettings{'DST_NOPROXY_IP'};
2709         close(FILE);
2710
2711         open(FILE, ">$acl_dst_noproxy_url");
2712         flock(FILE, 2);
2713         print FILE $proxysettings{'DST_NOPROXY_URL'};
2714         close(FILE);
2715
2716         open(FILE, ">$acl_dst_noauth_net");
2717         close(FILE);
2718         open(FILE, ">$acl_dst_noauth_dom");
2719         close(FILE);
2720         open(FILE, ">$acl_dst_noauth_url");
2721         close(FILE);
2722
2723         @temp = split(/\n/,$proxysettings{'DST_NOAUTH'});
2724         foreach(@temp)
2725         {
2726                 unless (/^#/)
2727                 {
2728                         if (/^\*\.\w/)
2729                         {
2730                                 s/^\*//;
2731                                 open(FILE, ">>$acl_dst_noauth_dom");
2732                                 flock(FILE, 2);
2733                                 print FILE "$_\n";
2734                                 close(FILE);
2735                         }
2736                         elsif (&General::validipormask($_))
2737                         {
2738                                 open(FILE, ">>$acl_dst_noauth_net");
2739                                 flock(FILE, 2);
2740                                 print FILE "$_\n";
2741                                 close(FILE);
2742                         }
2743                         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?/)
2744                         {
2745                                 open(FILE, ">>$acl_dst_noauth_net");
2746                                 flock(FILE, 2);
2747                                 print FILE "$_\n";
2748                                 close(FILE);
2749                         }
2750                         else
2751                         {
2752                                 open(FILE, ">>$acl_dst_noauth_url");
2753                                 flock(FILE, 2);
2754                                 if (/^[fh]tt?ps?:\/\//) { print FILE "$_\n"; } else { print FILE "^[fh]tt?ps?://$_\n"; }
2755                                 close(FILE);
2756                         }
2757                 }
2758         }
2759
2760         open(FILE, ">$acl_dst_nocache");
2761         flock(FILE, 2);
2762         print FILE $proxysettings{'DST_NOCACHE'};
2763         close(FILE);
2764
2765         open(FILE, ">$acl_dst_nocache_net");
2766         close(FILE);
2767         open(FILE, ">$acl_dst_nocache_dom");
2768         close(FILE);
2769         open(FILE, ">$acl_dst_nocache_url");
2770         close(FILE);
2771
2772         @temp = split(/\n/,$proxysettings{'DST_NOCACHE'});
2773         foreach(@temp)
2774         {
2775                 unless (/^#/)
2776                 {
2777                         if (/^\*\.\w/)
2778                         {
2779                                 s/^\*//;
2780                                 open(FILE, ">>$acl_dst_nocache_dom");
2781                                 flock(FILE, 2);
2782                                 print FILE "$_\n";
2783                                 close(FILE);
2784                         }
2785                         elsif (&General::validipormask($_))
2786                         {
2787                                 open(FILE, ">>$acl_dst_nocache_net");
2788                                 flock(FILE, 2);
2789                                 print FILE "$_\n";
2790                                 close(FILE);
2791                         }
2792                         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?/)
2793                         {
2794                                 open(FILE, ">>$acl_dst_nocache_net");
2795                                 flock(FILE, 2);
2796                                 print FILE "$_\n";
2797                                 close(FILE);
2798                         }
2799                         else
2800                         {
2801                                 open(FILE, ">>$acl_dst_nocache_url");
2802                                 flock(FILE, 2);
2803                                 if (/^[fh]tt?ps?:\/\//) { print FILE "$_\n"; } else { print FILE "^[fh]tt?ps?://$_\n"; }
2804                                 close(FILE);
2805                         }
2806                 }
2807         }
2808
2809         open(FILE, ">$acl_ports_safe");
2810         flock(FILE, 2);
2811         if (!$proxysettings{'PORTS_SAFE'}) { print FILE $def_ports_safe; } else { print FILE $proxysettings{'PORTS_SAFE'}; }
2812         close(FILE);
2813
2814         open(FILE, ">$acl_ports_ssl");
2815         flock(FILE, 2);
2816         if (!$proxysettings{'PORTS_SSL'}) { print FILE $def_ports_ssl; } else { print FILE $proxysettings{'PORTS_SSL'}; }
2817         close(FILE);
2818
2819         if (-s $throttled_urls)
2820         {
2821                 open(URLFILE, $throttled_urls);
2822                 @temp = <URLFILE>;
2823                 close(URLFILE);
2824                 foreach (@temp) { print FILE; }
2825         }
2826         close(FILE);
2827
2828         open(FILE, ">$mimetypes");
2829         flock(FILE, 2);
2830         print FILE $proxysettings{'MIME_TYPES'};
2831         close(FILE);
2832
2833         open(FILE, ">$raddir/radauth.allowusers");
2834         flock(FILE, 2);
2835         print FILE $proxysettings{'RADIUS_ALLOW_USERS'};
2836         close(FILE);
2837
2838         open(FILE, ">$raddir/radauth.denyusers");
2839         flock(FILE, 2);
2840         print FILE $proxysettings{'RADIUS_DENY_USERS'};
2841         close(FILE);
2842
2843         open(FILE, ">$identdir/identauth.allowusers");
2844         flock(FILE, 2);
2845         print FILE $proxysettings{'IDENT_ALLOW_USERS'};
2846         close(FILE);
2847
2848         open(FILE, ">$identdir/identauth.denyusers");
2849         flock(FILE, 2);
2850         print FILE $proxysettings{'IDENT_DENY_USERS'};
2851         close(FILE);
2852
2853         open(FILE, ">$identhosts");
2854         flock(FILE, 2);
2855         print FILE $proxysettings{'IDENT_HOSTS'};
2856         close(FILE);
2857
2858         open(FILE, ">$cre_groups");
2859         flock(FILE, 2);
2860         print FILE $proxysettings{'CRE_GROUPS'};
2861         close(FILE);
2862
2863         open(FILE, ">$cre_svhosts");
2864         flock(FILE, 2);
2865         print FILE $proxysettings{'CRE_SVHOSTS'};
2866         close(FILE);
2867 }
2868
2869 # -------------------------------------------------------------------
2870
2871 sub writepacfile
2872 {
2873         my %vpnconfig=();
2874         my %ovpnconfig=();
2875         &General::readhasharray("${General::swroot}/vpn/config", \%vpnconfig);
2876         &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%ovpnconfig);
2877         open(FILE, ">/srv/web/ipfire/html/proxy.pac");
2878         flock(FILE, 2);
2879         print FILE "function FindProxyForURL(url, host)\n";
2880         print FILE "{\n";
2881         if (($proxysettings{'ENABLE'} eq 'on') || ($proxysettings{'ENABLE_BLUE'} eq 'on'))
2882         {
2883                 print FILE <<END
2884 if (
2885      (isPlainHostName(host)) ||
2886      (isInNet(host, "127.0.0.1", "255.0.0.0")) ||
2887 END
2888 ;
2889
2890         if ($netsettings{'GREEN_DEV'}) {
2891                 print FILE "     (isInNet(host, \"$netsettings{'GREEN_NETADDRESS'}\", \"$netsettings{'GREEN_NETMASK'}\")) ||\n";
2892         }
2893
2894         if (&Header::blue_used() && $netsettings{'BLUE_DEV'}) {
2895                 print FILE "     (isInNet(host, \"$netsettings{'BLUE_NETADDRESS'}\", \"$netsettings{'BLUE_NETMASK'}\")) ||\n";
2896         }
2897
2898         if (&Header::orange_used() && $netsettings{'ORANGE_DEV'}) {
2899                 print FILE "     (isInNet(host, \"$netsettings{'ORANGE_NETADDRESS'}\", \"$netsettings{'ORANGE_NETMASK'}\")) ||\n";
2900         }
2901
2902         # Additional exceptions for URLs
2903         # The file has to be created by the user and should contain one entry per line
2904         # Line-Format: <URL incl. wildcards>
2905         # e.g. *.ipfire.org*
2906         if (-s "$acl_dst_noproxy_url") {
2907                 undef @templist;
2908
2909                 open(NOPROXY,"$acl_dst_noproxy_url");
2910                 @templist = <NOPROXY>;
2911                 close(NOPROXY);
2912                 chomp (@templist);
2913
2914                 foreach (@templist)
2915                 {
2916                         print FILE "     (shExpMatch(url, \"$_\")) ||\n";
2917                 }
2918         }
2919
2920         # Additional exceptions for Subnets
2921         # The file has to be created by the user and should contain one entry per line
2922         # Line-Format: <IP>/<SUBNET MASK>
2923         # e.g. 192.168.0.0/255.255.255.0
2924         if (-s "$acl_dst_noproxy_ip") {
2925                 undef @templist;
2926
2927                 open(NOPROXY,"$acl_dst_noproxy_ip");
2928                 @templist = <NOPROXY>;
2929                 close(NOPROXY);
2930                 chomp (@templist);
2931
2932                 foreach (@templist)
2933                 {
2934                         @temp = split(/\//);
2935                         print FILE "     (isInNet(host, \"$temp[0]\", \"$temp[1]\")) ||\n";
2936                 }
2937         }
2938
2939         foreach my $key (sort { uc($vpnconfig{$a}[1]) cmp uc($vpnconfig{$b}[1]) } keys %vpnconfig) {
2940                 if ($vpnconfig{$key}[0] eq 'on' && $vpnconfig{$key}[3] ne 'host') {
2941                         my @networks = split(/\|/, $vpnconfig{$key}[11]);
2942                         foreach my $network (@networks) {
2943                                 my ($vpnip, $vpnsub) = split("/", $network);
2944                                 $vpnsub = &Network::convert_prefix2netmask($vpnsub) || $vpnsub;
2945                                 print FILE "     (isInNet(host, \"$vpnip\", \"$vpnsub\")) ||\n";
2946                         }
2947                 }
2948         }
2949
2950         foreach my $key (sort { uc($ovpnconfig{$a}[1]) cmp uc($ovpnconfig{$b}[1]) } keys %ovpnconfig) {
2951                 if ($ovpnconfig{$key}[0] eq 'on' && $ovpnconfig{$key}[3] ne 'host') {
2952                         my @networks = split(/\|/, $ovpnconfig{$key}[11]);
2953                         foreach my $network (@networks) {
2954                                 my ($vpnip, $vpnsub) = split("/", $network);
2955                                 print FILE "     (isInNet(host, \"$vpnip\", \"$vpnsub\")) ||\n";
2956                         }
2957                 }
2958         }
2959
2960         print FILE <<END
2961      (isInNet(host, "169.254.0.0", "255.255.0.0"))
2962    )
2963      return "DIRECT";
2964
2965  else
2966
2967 END
2968 ;
2969                 if ($proxysettings{'ENABLE'} eq 'on')
2970                 {
2971                         print FILE "if (\n";
2972                         print FILE "     (isInNet(myIpAddress(), \"$netsettings{'GREEN_NETADDRESS'}\", \"$netsettings{'GREEN_NETMASK'}\"))";
2973
2974                         undef @templist;
2975                         if (-e "$acl_src_subnets") {
2976                                 open(SUBNETS,"$acl_src_subnets");
2977                                 @templist = <SUBNETS>;
2978                                 close(SUBNETS);
2979                         }
2980
2981                         foreach (@templist)
2982                         {
2983                                 @temp = split(/\//);
2984                                 if (
2985                                         ($temp[0] ne $netsettings{'GREEN_NETADDRESS'}) && ($temp[1] ne $netsettings{'GREEN_NETMASK'}) &&
2986                                         ($temp[0] ne $netsettings{'BLUE_NETADDRESS'}) && ($temp[1] ne $netsettings{'BLUE_NETMASK'})
2987                                         )
2988                                 {
2989                                         chomp $temp[1];
2990                                         my $tempmask = &Network::convert_prefix2netmask($temp[1]);
2991                                         print FILE " ||\n     (isInNet(myIpAddress(), \"$temp[0]\", \"$tempmask\"))";
2992                                 }
2993                         }
2994
2995                         print FILE "\n";
2996
2997                         print FILE <<END
2998    )
2999      return "PROXY $netsettings{'GREEN_ADDRESS'}:$proxysettings{'PROXY_PORT'}";
3000 END
3001 ;
3002                 }
3003                 if (($proxysettings{'ENABLE'} eq 'on') && ($proxysettings{'ENABLE_BLUE'} eq 'on') && ($netsettings{'BLUE_DEV'}))
3004                 {
3005                         print FILE "\n else\n\n";
3006                 }
3007                 if (($netsettings{'BLUE_DEV'}) && ($proxysettings{'ENABLE_BLUE'} eq 'on'))
3008                 {
3009                         print FILE <<END
3010 if (
3011      (isInNet(myIpAddress(), "$netsettings{'BLUE_NETADDRESS'}", "$netsettings{'BLUE_NETMASK'}"))
3012    )
3013      return "PROXY $netsettings{'BLUE_ADDRESS'}:$proxysettings{'PROXY_PORT'}";
3014 END
3015 ;
3016                 }
3017         }
3018         print FILE "}\n";
3019         close(FILE);
3020 }
3021
3022 # -------------------------------------------------------------------
3023
3024 sub writeconfig
3025 {
3026         my $authrealm;
3027         my $delaypools;
3028
3029         if ($proxysettings{'THROTTLING_GREEN_TOTAL'} +
3030             $proxysettings{'THROTTLING_GREEN_HOST'}  +
3031             $proxysettings{'THROTTLING_BLUE_TOTAL'}  +
3032             $proxysettings{'THROTTLING_BLUE_HOST'} gt 0)
3033         {
3034                 $delaypools = 1; } else { $delaypools = 0;
3035         }
3036
3037         if ($proxysettings{'AUTH_REALM'} eq '')
3038         {
3039                 $authrealm = "IPFire Advanced Proxy Server";
3040         } else {
3041                 $authrealm = $proxysettings{'AUTH_REALM'};
3042         }
3043
3044         $_ = $proxysettings{'UPSTREAM_PROXY'};
3045         my ($remotehost, $remoteport) = split(/:/,$_);
3046
3047         if ($remoteport eq '') { $remoteport = 80; }
3048
3049         open(FILE, ">${General::swroot}/proxy/squid.conf");
3050         flock(FILE, 2);
3051         print FILE <<END
3052 # Do not modify '${General::swroot}/proxy/squid.conf' directly since any changes
3053 # you make will be overwritten whenever you resave proxy settings using the
3054 # web interface!
3055 #
3056 # Instead, modify the file '$acl_include' and
3057 # then restart the proxy service using the web interface. Changes made to the
3058 # 'include.acl' file will propagate to the 'squid.conf' file at that time.
3059
3060 shutdown_lifetime 5 seconds
3061 icp_port 0
3062
3063 END
3064         ;
3065
3066         # Include file with user defined settings.
3067         if (-e "/etc/squid/squid.conf.pre.local") {
3068                 print FILE "include /etc/squid/squid.conf.pre.local\n\n";
3069         }
3070
3071         print FILE "http_port $netsettings{'GREEN_ADDRESS'}:$proxysettings{'PROXY_PORT'}";
3072         if ($proxysettings{'NO_CONNECTION_AUTH'} eq 'on') { print FILE " no-connection-auth" }
3073         print FILE "\n";
3074
3075         if ($proxysettings{'TRANSPARENT'} eq 'on') {
3076                 print FILE "http_port $netsettings{'GREEN_ADDRESS'}:$proxysettings{'TRANSPARENT_PORT'} intercept";
3077                 if ($proxysettings{'NO_CONNECTION_AUTH'} eq 'on') { print FILE " no-connection-auth" }
3078                 print FILE "\n";
3079         }
3080
3081         if ($netsettings{'BLUE_DEV'} && $proxysettings{'ENABLE_BLUE'} eq 'on') {
3082                 print FILE "http_port $netsettings{'BLUE_ADDRESS'}:$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_BLUE'} eq 'on') {
3087                         print FILE "http_port $netsettings{'BLUE_ADDRESS'}:$proxysettings{'TRANSPARENT_PORT'} intercept";
3088                         if ($proxysettings{'NO_CONNECTION_AUTH'} eq 'on') { print FILE " no-connection-auth" }
3089                         print FILE "\n";
3090                 }
3091         }
3092
3093         if (($proxysettings{'CACHE_SIZE'} > 0) || ($proxysettings{'CACHE_MEM'} > 0))
3094         {
3095                 print FILE "\n";
3096
3097                 if (!-z $acl_dst_nocache_dom) {
3098                         print FILE "acl no_cache_domains dstdomain \"$acl_dst_nocache_dom\"\n";
3099                         print FILE "cache deny no_cache_domains\n";
3100                 }
3101                 if (!-z $acl_dst_nocache_net) {
3102                         print FILE "acl no_cache_ipaddr dst \"$acl_dst_nocache_net\"\n";
3103                         print FILE "cache deny no_cache_ipaddr\n";
3104                 }
3105                 if (!-z $acl_dst_nocache_url) {
3106                         print FILE "acl no_cache_hosts url_regex -i \"$acl_dst_nocache_url\"\n";
3107                         print FILE "cache deny no_cache_hosts\n";
3108                 }
3109         }
3110
3111         print FILE <<END
3112
3113 cache_effective_user squid
3114 umask 022
3115
3116 pid_filename /var/run/squid.pid
3117
3118 cache_mem $proxysettings{'CACHE_MEM'} MB
3119 END
3120         ;
3121         print FILE "error_directory $errordir/$proxysettings{'ERR_LANGUAGE'}\n\n";
3122
3123         if ($proxysettings{'OFFLINE_MODE'} eq 'on') {  print FILE "offline_mode on\n\n"; }
3124         if ($proxysettings{'CACHE_DIGESTS'} eq 'on') {  print FILE "digest_generation on\n\n"; } else {  print FILE "digest_generation off\n\n"; }
3125
3126         if ((!($proxysettings{'MEM_POLICY'} eq 'LRU')) || (!($proxysettings{'CACHE_POLICY'} eq 'LRU')))
3127         {
3128                 if (!($proxysettings{'MEM_POLICY'} eq 'LRU'))
3129                 {
3130                         print FILE "memory_replacement_policy $proxysettings{'MEM_POLICY'}\n";
3131                 }
3132                 if (!($proxysettings{'CACHE_POLICY'} eq 'LRU'))
3133                 {
3134                         print FILE "cache_replacement_policy $proxysettings{'CACHE_POLICY'}\n";
3135                 }
3136                 print FILE "\n";
3137         }
3138
3139         open (PORTS,"$acl_ports_ssl");
3140         my @ssl_ports = <PORTS>;
3141         close PORTS;
3142
3143         if (@ssl_ports) {
3144                 foreach (@ssl_ports) {
3145                         print FILE "acl SSL_ports port $_";
3146                 }
3147         }
3148
3149         open (PORTS,"$acl_ports_safe");
3150         my @safe_ports = <PORTS>;
3151         close PORTS;
3152
3153         if (@safe_ports) {
3154                 foreach (@safe_ports) {
3155                         print FILE "acl Safe_ports port $_";
3156                 }
3157         }
3158
3159         print FILE <<END
3160
3161 acl IPFire_http  port $http_port
3162 acl IPFire_https port $https_port
3163 acl IPFire_ips              dst $netsettings{'GREEN_ADDRESS'}
3164 acl IPFire_networks         src "$acl_src_subnets"
3165 acl IPFire_servers          dst "$acl_src_subnets"
3166 acl IPFire_green_network    src $green_cidr
3167 acl IPFire_green_servers    dst $green_cidr
3168 END
3169         ;
3170         if ($netsettings{'BLUE_DEV'}) { print FILE "acl IPFire_blue_network     src $blue_cidr\n"; }
3171         if ($netsettings{'BLUE_DEV'}) { print FILE "acl IPFire_blue_servers     dst $blue_cidr\n"; }
3172         if (!-z $acl_src_banned_ip) { print FILE "acl IPFire_banned_ips       src \"$acl_src_banned_ip\"\n"; }
3173         if (!-z $acl_src_banned_mac) { print FILE "acl IPFire_banned_mac       arp \"$acl_src_banned_mac\"\n"; }
3174         if (!-z $acl_src_unrestricted_ip) { print FILE "acl IPFire_unrestricted_ips src \"$acl_src_unrestricted_ip\"\n"; }
3175         if (!-z $acl_src_unrestricted_mac) { print FILE "acl IPFire_unrestricted_mac arp \"$acl_src_unrestricted_mac\"\n"; }
3176         print FILE <<END
3177 acl CONNECT method CONNECT
3178 END
3179         ;
3180
3181         if ($proxysettings{'CACHE_SIZE'} > 0) {
3182                 print FILE <<END
3183 maximum_object_size $proxysettings{'MAX_SIZE'} KB
3184 minimum_object_size $proxysettings{'MIN_SIZE'} KB
3185
3186 cache_dir aufs /var/log/cache $proxysettings{'CACHE_SIZE'} $proxysettings{'L1_DIRS'} 256
3187 END
3188                 ;
3189         } else {
3190                 if ($proxysettings{'CACHE_MEM'} > 0) {
3191                         # always 2% of CACHE_MEM defined as max object size
3192                         print FILE "maximum_object_size_in_memory " . int($proxysettings{'CACHE_MEM'} * 1024 * 0.02) . " KB\n\n";
3193                 } else {
3194                         print FILE "cache deny all\n\n";
3195             }
3196         }
3197
3198         print FILE <<END
3199 request_body_max_size $proxysettings{'MAX_OUTGOING_SIZE'} KB
3200 END
3201         ;
3202
3203         if ($proxysettings{'MAX_INCOMING_SIZE'} > 0) {
3204                 if (!-z $acl_src_unrestricted_ip) { print FILE "reply_body_max_size none IPFire_unrestricted_ips\n"; }
3205                 if (!-z $acl_src_unrestricted_mac) { print FILE "reply_body_max_size none IPFire_unrestricted_mac\n"; }
3206                 if ($proxysettings{'AUTH_METHOD'} eq 'ncsa')
3207                 {
3208                         if (!-z $extgrp) { print FILE "reply_body_max_size none for_extended_users\n"; }
3209                 }
3210         }
3211
3212         if ( $proxysettings{'MAX_INCOMING_SIZE'} != '0' )
3213         {
3214                 print FILE "reply_body_max_size $proxysettings{'MAX_INCOMING_SIZE'} KB all\n\n";
3215         }
3216
3217         if ($proxysettings{'LOGGING'} eq 'on')
3218         {
3219                 print FILE <<END
3220 access_log stdio:/var/log/squid/access.log
3221 cache_log /var/log/squid/cache.log
3222 cache_store_log none
3223 END
3224         ;
3225                 if ($proxysettings{'LOGUSERAGENT'} eq 'on') { print FILE "access_log stdio:\/var\/log\/squid\/user_agent.log useragent\n"; }
3226                 if ($proxysettings{'LOGQUERY'} eq 'on') { print FILE "\nstrip_query_terms off\n"; }
3227         } else {
3228                 print FILE <<END
3229 access_log /dev/null
3230 cache_log /dev/null
3231 cache_store_log none
3232 END
3233         ;}
3234         print FILE <<END
3235
3236 log_mime_hdrs off
3237 END
3238         ;
3239
3240         if ($proxysettings{'FORWARD_IPADDRESS'} eq 'on')
3241         {
3242                 print FILE "forwarded_for on\n";
3243         } else {
3244                 print FILE "forwarded_for off\n";
3245         }
3246         if ($proxysettings{'FORWARD_VIA'} eq 'on')
3247         {
3248                 print FILE "via on\n";
3249         } else {
3250                 print FILE "via off\n";
3251         }
3252         print FILE "\n";
3253
3254         if ((!($proxysettings{'AUTH_METHOD'} eq 'none')) && (!($proxysettings{'AUTH_METHOD'} eq 'ident')))
3255         {
3256                 if ($proxysettings{'AUTH_METHOD'} eq 'ncsa')
3257                 {
3258                         print FILE "auth_param basic program $authdir/basic_ncsa_auth $userdb\n";
3259                         print FILE "auth_param basic children $proxysettings{'AUTH_CHILDREN'}\n";
3260                         print FILE "auth_param basic realm $authrealm\n";
3261                         print FILE "auth_param basic credentialsttl $proxysettings{'AUTH_CACHE_TTL'} minutes\n";
3262                         if (!($proxysettings{'AUTH_IPCACHE_TTL'} eq '0')) { print FILE "\nauthenticate_ip_ttl $proxysettings{'AUTH_IPCACHE_TTL'} minutes\n"; }
3263                 }
3264
3265                 if ($proxysettings{'AUTH_METHOD'} eq 'ldap')
3266                 {
3267                         print FILE "auth_param basic utf8 on\n";
3268                         print FILE "auth_param basic program $authdir/basic_ldap_auth -b \"$proxysettings{'LDAP_BASEDN'}\"";
3269                         if (!($proxysettings{'LDAP_BINDDN_USER'} eq '')) { print FILE " -D \"$proxysettings{'LDAP_BINDDN_USER'}\""; }
3270                         if (!($proxysettings{'LDAP_BINDDN_PASS'} eq '')) { print FILE " -w $proxysettings{'LDAP_BINDDN_PASS'}"; }
3271                         if ($proxysettings{'LDAP_TYPE'} eq 'ADS')
3272                         {
3273                                 if ($proxysettings{'LDAP_GROUP'} eq '')
3274                                 {
3275                                         print FILE " -f \"(\&(objectClass=person)(sAMAccountName=\%s))\"";
3276                                 } else {
3277                                         print FILE " -f \"(\&(\&(objectClass=person)(sAMAccountName=\%s))(memberOf=$proxysettings{'LDAP_GROUP'}))\"";
3278                                 }
3279                                 print FILE " -u sAMAccountName -P";
3280                         }
3281                         if ($proxysettings{'LDAP_TYPE'} eq 'NDS')
3282                         {
3283                                 if ($proxysettings{'LDAP_GROUP'} eq '')
3284                                 {
3285                                         print FILE " -f \"(\&(objectClass=person)(cn=\%s))\"";
3286                                 } else {
3287                                         print FILE " -f \"(\&(\&(objectClass=person)(cn=\%s))(groupMembership=$proxysettings{'LDAP_GROUP'}))\"";
3288                                 }
3289                                 print FILE " -u cn -P";
3290                         }
3291                         if (($proxysettings{'LDAP_TYPE'} eq 'V2') || ($proxysettings{'LDAP_TYPE'} eq 'V3'))
3292                         {
3293                                 if ($proxysettings{'LDAP_GROUP'} eq '')
3294                                 {
3295                                         print FILE " -f \"(\&(objectClass=person)(uid=\%s))\"";
3296                                 } else {
3297                                         print FILE " -f \"(\&(\&(objectClass=person)(uid=\%s))(memberOf=$proxysettings{'LDAP_GROUP'}))\"";
3298                                 }
3299                                 if ($proxysettings{'LDAP_TYPE'} eq 'V2') { print FILE " -v 2"; }
3300                                 if ($proxysettings{'LDAP_TYPE'} eq 'V3') { print FILE " -v 3"; }
3301                                 print FILE " -u uid -P";
3302                         }
3303                         print FILE " $proxysettings{'LDAP_SERVER'}:$proxysettings{'LDAP_PORT'}\n";
3304                         print FILE "auth_param basic children $proxysettings{'AUTH_CHILDREN'}\n";
3305                         print FILE "auth_param basic realm $authrealm\n";
3306                         print FILE "auth_param basic credentialsttl $proxysettings{'AUTH_CACHE_TTL'} minutes\n";
3307                         if (!($proxysettings{'AUTH_IPCACHE_TTL'} eq '0')) { print FILE "\nauthenticate_ip_ttl $proxysettings{'AUTH_IPCACHE_TTL'} minutes\n"; }
3308                 }
3309
3310                 if ($proxysettings{'AUTH_METHOD'} eq 'ntlm-auth')
3311                 {
3312                         print FILE "auth_param ntlm program /usr/bin/ntlm_auth --helper-protocol=squid-2.5-ntlmssp";
3313                         if ($proxysettings{'NTLM_AUTH_GROUP'}) {
3314                                 my $ntlm_auth_group = $proxysettings{'NTLM_AUTH_GROUP'};
3315                                 $ntlm_auth_group =~ s/\\/\+/;
3316
3317                                 print FILE " --require-membership-of=$ntlm_auth_group";
3318                         }
3319                         print FILE "\n";
3320
3321                         print FILE "auth_param ntlm children $proxysettings{'AUTH_CHILDREN'}\n\n";
3322                         print FILE "auth_param ntlm credentialsttl $proxysettings{'AUTH_CACHE_TTL'} minutes\n\n";
3323
3324                         # BASIC authentication
3325                         if ($proxysettings{'NTLM_AUTH_BASIC'} eq "on") {
3326                                 print FILE "auth_param basic program /usr/bin/ntlm_auth --helper-protocol=squid-2.5-basic";
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                                 print FILE "auth_param basic children $proxysettings{'AUTH_CHILDREN'}\n";
3335                                 print FILE "auth_param basic realm $authrealm\n";
3336                                 print FILE "auth_param basic credentialsttl $proxysettings{'AUTH_CACHE_TTL'} minutes\n\n";
3337                         }
3338                 }
3339
3340                 if ($proxysettings{'AUTH_METHOD'} eq 'radius')
3341                 {
3342                         print FILE "auth_param basic program $authdir/basic_radius_auth -h $proxysettings{'RADIUS_SERVER'} -p $proxysettings{'RADIUS_PORT'} ";
3343                         if (!($proxysettings{'RADIUS_IDENTIFIER'} eq '')) { print FILE "-i $proxysettings{'RADIUS_IDENTIFIER'} "; }
3344                         print FILE "-w $proxysettings{'RADIUS_SECRET'}\n";
3345                         print FILE "auth_param basic children $proxysettings{'AUTH_CHILDREN'}\n";
3346                         print FILE "auth_param basic realm $authrealm\n";
3347                         print FILE "auth_param basic credentialsttl $proxysettings{'AUTH_CACHE_TTL'} minutes\n";
3348                         if (!($proxysettings{'AUTH_IPCACHE_TTL'} eq '0')) { print FILE "\nauthenticate_ip_ttl $proxysettings{'AUTH_IPCACHE_TTL'} minutes\n"; }
3349                 }
3350
3351                 print FILE "\n";
3352                 print FILE "acl for_inetusers proxy_auth REQUIRED\n";
3353                 if (($proxysettings{'AUTH_METHOD'} eq 'radius') && ($proxysettings{'RADIUS_ENABLE_ACL'} eq 'on'))
3354                 {
3355                         if ((!-z "$raddir/radauth.allowusers") && ($proxysettings{'RADIUS_USER_ACL'} eq 'positive'))
3356                         {
3357                                 print FILE "acl for_acl_users proxy_auth \"$raddir/radauth.allowusers\"\n";
3358                         }
3359                         if ((!-z "$raddir/radauth.denyusers") && ($proxysettings{'RADIUS_USER_ACL'} eq 'negative'))
3360                         {
3361                                 print FILE "acl for_acl_users proxy_auth \"$raddir/radauth.denyusers\"\n";
3362                         }
3363                 }
3364                 if ($proxysettings{'AUTH_METHOD'} eq 'ncsa')
3365                 {
3366                         print FILE "\n";
3367                         if (!-z $extgrp) { print FILE "acl for_extended_users proxy_auth \"$extgrp\"\n"; }
3368                         if (!-z $disgrp) { print FILE "acl for_disabled_users proxy_auth \"$disgrp\"\n"; }
3369                 }
3370                 if (!($proxysettings{'AUTH_MAX_USERIP'} eq '')) { print FILE "\nacl concurrent max_user_ip -s $proxysettings{'AUTH_MAX_USERIP'}\n"; }
3371                 print FILE "\n";
3372
3373                 if (!-z $acl_dst_noauth_net) { print FILE "acl to_ipaddr_without_auth dst \"$acl_dst_noauth_net\"\n"; }
3374                 if (!-z $acl_dst_noauth_dom) { print FILE "acl to_domains_without_auth dstdomain \"$acl_dst_noauth_dom\"\n"; }
3375                 if (!-z $acl_dst_noauth_url) { print FILE "acl to_hosts_without_auth url_regex -i \"$acl_dst_noauth_url\"\n"; }
3376                 print FILE "\n";
3377
3378         }
3379
3380         if ($proxysettings{'AUTH_METHOD'} eq 'ident')
3381         {
3382                 if ($proxysettings{'IDENT_REQUIRED'} eq 'on')
3383                 {
3384                         print FILE "acl for_inetusers ident REQUIRED\n";
3385                 }
3386                 if ($proxysettings{'IDENT_ENABLE_ACL'} eq 'on')
3387                 {
3388                         if ((!-z "$identdir/identauth.allowusers") && ($proxysettings{'IDENT_USER_ACL'} eq 'positive'))
3389                         {
3390                                 print FILE "acl for_acl_users ident_regex -i \"$identdir/identauth.allowusers\"\n\n";
3391                         }
3392                         if ((!-z "$identdir/identauth.denyusers") && ($proxysettings{'IDENT_USER_ACL'} eq 'negative'))
3393                         {
3394                                 print FILE "acl for_acl_users ident_regex -i \"$identdir/identauth.denyusers\"\n\n";
3395                         }
3396                 }
3397                 if (!-z $acl_dst_noauth_net) { print FILE "acl to_ipaddr_without_auth dst \"$acl_dst_noauth_net\"\n"; }
3398                 if (!-z $acl_dst_noauth_dom) { print FILE "acl to_domains_without_auth dstdomain \"$acl_dst_noauth_dom\"\n"; }
3399                 if (!-z $acl_dst_noauth_url) { print FILE "acl to_hosts_without_auth url_regex -i \"$acl_dst_noauth_url\"\n"; }
3400                 print FILE "\n";
3401         }
3402
3403         if (($delaypools) && (!-z $acl_dst_throttle)) { print FILE "acl for_throttled_urls url_regex -i \"$acl_dst_throttle\"\n\n"; }
3404
3405         print FILE "acl within_timeframe time ";
3406         if ($proxysettings{'TIME_MON'} eq 'on') { print FILE "M"; }
3407         if ($proxysettings{'TIME_TUE'} eq 'on') { print FILE "T"; }
3408         if ($proxysettings{'TIME_WED'} eq 'on') { print FILE "W"; }
3409         if ($proxysettings{'TIME_THU'} eq 'on') { print FILE "H"; }
3410         if ($proxysettings{'TIME_FRI'} eq 'on') { print FILE "F"; }
3411         if ($proxysettings{'TIME_SAT'} eq 'on') { print FILE "A"; }
3412         if ($proxysettings{'TIME_SUN'} eq 'on') { print FILE "S"; }
3413         print FILE " $proxysettings{'TIME_FROM_HOUR'}:";
3414         print FILE "$proxysettings{'TIME_FROM_MINUTE'}-";
3415         print FILE "$proxysettings{'TIME_TO_HOUR'}:";
3416         print FILE "$proxysettings{'TIME_TO_MINUTE'}\n\n";
3417
3418         if ((!-z $mimetypes) && ($proxysettings{'ENABLE_MIME_FILTER'} eq 'on')) {
3419                 print FILE "acl blocked_mimetypes rep_mime_type \"$mimetypes\"\n\n";
3420         }
3421
3422         if ($proxysettings{'CLASSROOM_EXT'} eq 'on') {
3423                 print FILE <<END
3424
3425 #Classroom extensions
3426 acl IPFire_no_access_ips src "$acl_src_noaccess_ip"
3427 acl IPFire_no_access_mac arp "$acl_src_noaccess_mac"
3428 END
3429                 ;
3430                 print FILE "deny_info ";
3431                 if (($proxysettings{'ERR_DESIGN'} eq 'squid') && (-e "$errordir/$proxysettings{'ERR_LANGUAGE'}/ERR_ACCESS_DISABLED"))
3432                 {
3433                         print FILE "ERR_ACCESS_DISABLED";
3434                 } else {
3435                         print FILE "ERR_ACCESS_DENIED";
3436                 }
3437                 print FILE " IPFire_no_access_ips\n";
3438                 print FILE "deny_info ";
3439                 if (($proxysettings{'ERR_DESIGN'} eq 'squid') && (-e "$errordir/$proxysettings{'ERR_LANGUAGE'}/ERR_ACCESS_DISABLED"))
3440                 {
3441                         print FILE "ERR_ACCESS_DISABLED";
3442                 } else {
3443                         print FILE "ERR_ACCESS_DENIED";
3444                 }
3445                 print FILE " IPFire_no_access_mac\n";
3446
3447                 print FILE <<END
3448 http_access deny IPFire_no_access_ips
3449 http_access deny IPFire_no_access_mac
3450 END
3451         ;
3452         }
3453
3454         #Insert acl file and replace __VAR__ with correct values
3455         my $blue_net = ''; #BLUE empty by default
3456         my $blue_ip = '';
3457         if ($netsettings{'BLUE_DEV'} && $proxysettings{'ENABLE_BLUE'} eq 'on') {
3458                 $blue_net = "$blue_cidr";
3459                 $blue_ip  = "$netsettings{'BLUE_ADDRESS'}";
3460         }
3461         if (!-z $acl_include)
3462         {
3463                 open (ACL, "$acl_include");
3464                 print FILE "\n#Start of custom includes\n\n";
3465                 while (<ACL>) {
3466                         $_ =~ s/__GREEN_IP__/$netsettings{'GREEN_ADDRESS'}/;
3467                         $_ =~ s/__GREEN_NET__/$green_cidr/;
3468                         $_ =~ s/__BLUE_IP__/$blue_ip/;
3469                         $_ =~ s/__BLUE_NET__/$blue_net/;
3470                         $_ =~ s/__PROXY_PORT__/$proxysettings{'PROXY_PORT'}/;
3471                         print FILE $_;
3472                 }
3473                 print FILE "\n#End of custom includes\n";
3474                 close (ACL);
3475         }
3476         if ((!-z $extgrp) && ($proxysettings{'AUTH_METHOD'} eq 'ncsa') && ($proxysettings{'NCSA_BYPASS_REDIR'} eq 'on')) { print FILE "\nredirector_access deny for_extended_users\n"; }
3477
3478         # Check if squidclamav is enabled.
3479         if ($proxysettings{'ENABLE_CLAMAV'} eq 'on') {
3480                 print FILE "\n#Settings for squidclamav:\n";
3481                 print FILE "http_port 127.0.0.1:$proxysettings{'PROXY_PORT'}\n";
3482                 print FILE "acl purge method PURGE\n";
3483                 print FILE "http_access deny to_localhost\n";
3484                 print FILE "http_access allow localhost\n";
3485                 print FILE "http_access allow purge localhost\n";
3486                 print FILE "http_access deny purge\n";
3487                 print FILE "url_rewrite_access deny localhost\n";
3488         }
3489         print FILE <<END;
3490
3491 #Access to squid:
3492 #local machine, no restriction
3493 http_access allow         localhost
3494
3495 #GUI admin if local machine connects
3496 http_access allow         IPFire_ips IPFire_networks IPFire_http
3497 http_access allow CONNECT IPFire_ips IPFire_networks IPFire_https
3498
3499 #Deny not web services
3500 END
3501
3502 if (@safe_ports) {
3503         print FILE "http_access deny          !Safe_ports\n";
3504 }
3505
3506 if (@ssl_ports) {
3507         print FILE "http_access deny  CONNECT !SSL_ports\n";
3508 }
3509
3510 if ($proxysettings{'AUTH_METHOD'} eq 'ident')
3511 {
3512 print FILE "#Set ident ACLs\n";
3513 if (!-z $identhosts)
3514         {
3515                 print FILE "acl on_ident_aware_hosts src \"$identhosts\"\n";
3516                 print FILE "ident_lookup_access allow on_ident_aware_hosts\n";
3517                 print FILE "ident_lookup_access deny all\n";
3518         } else {
3519                 print FILE "ident_lookup_access allow all\n";
3520         }
3521         print FILE "ident_timeout $proxysettings{'IDENT_TIMEOUT'} seconds\n\n";
3522 }
3523
3524 if ($delaypools) {
3525         print FILE "#Set download throttling\n";
3526
3527         if ($netsettings{'BLUE_DEV'})
3528         {
3529                 print FILE "delay_pools 2\n";
3530         } else {
3531                 print FILE "delay_pools 1\n";
3532         }
3533
3534         print FILE "delay_class 1 3\n";
3535         if ($netsettings{'BLUE_DEV'}) { print FILE "delay_class 2 3\n"; }
3536
3537         print FILE "delay_parameters 1 ";
3538         if ($proxysettings{'THROTTLING_GREEN_TOTAL'} eq 'unlimited')
3539         {
3540                 print FILE "-1/-1";
3541         } else {
3542                 print FILE $proxysettings{'THROTTLING_GREEN_TOTAL'} * 125;
3543                 print FILE "/";
3544                 print FILE $proxysettings{'THROTTLING_GREEN_TOTAL'} * 250;
3545         }
3546
3547         print FILE " -1/-1 ";
3548         if ($proxysettings{'THROTTLING_GREEN_HOST'} eq 'unlimited')
3549         {
3550                 print FILE "-1/-1";
3551         } else {
3552                 print FILE $proxysettings{'THROTTLING_GREEN_HOST'} * 125;
3553                 print FILE "/";
3554                 print FILE $proxysettings{'THROTTLING_GREEN_HOST'} * 250;
3555         }
3556         print FILE "\n";
3557
3558         if ($netsettings{'BLUE_DEV'})
3559         {
3560                 print FILE "delay_parameters 2 ";
3561                 if ($proxysettings{'THROTTLING_BLUE_TOTAL'} eq 'unlimited')
3562                 {
3563                         print FILE "-1/-1";
3564                 } else {
3565                         print FILE $proxysettings{'THROTTLING_BLUE_TOTAL'} * 125;
3566                         print FILE "/";
3567                         print FILE $proxysettings{'THROTTLING_BLUE_TOTAL'} * 250;
3568                 }
3569                 print FILE " -1/-1 ";
3570                 if ($proxysettings{'THROTTLING_BLUE_HOST'} eq 'unlimited')
3571                 {
3572                         print FILE "-1/-1";
3573                 } else {
3574                         print FILE $proxysettings{'THROTTLING_BLUE_HOST'} * 125;
3575                         print FILE "/";
3576                         print FILE $proxysettings{'THROTTLING_BLUE_HOST'} * 250;
3577                 }
3578                 print FILE "\n";
3579         }
3580
3581         print FILE "delay_access 1 deny  IPFire_ips\n";
3582         if (!-z $acl_src_unrestricted_ip)  { print FILE "delay_access 1 deny  IPFire_unrestricted_ips\n"; }
3583         if (!-z $acl_src_unrestricted_mac) { print FILE "delay_access 1 deny  IPFire_unrestricted_mac\n"; }
3584         if (($proxysettings{'AUTH_METHOD'} eq 'ncsa') && (!-z $extgrp)) { print FILE "delay_access 1 deny  for_extended_users\n"; }
3585
3586         if ($netsettings{'BLUE_DEV'})
3587         {
3588                 print FILE "delay_access 1 allow IPFire_green_network";
3589                 if (!-z $acl_dst_throttle) { print FILE " for_throttled_urls"; }
3590                 print FILE "\n";
3591                 print FILE "delay_access 1 deny  all\n";
3592         } else {
3593                 print FILE "delay_access 1 allow all";
3594                 if (!-z $acl_dst_throttle) { print FILE " for_throttled_urls"; }
3595                 print FILE "\n";
3596         }
3597
3598         if ($netsettings{'BLUE_DEV'})
3599         {
3600                 print FILE "delay_access 2 deny  IPFire_ips\n";
3601                 if (!-z $acl_src_unrestricted_ip)  { print FILE "delay_access 2 deny  IPFire_unrestricted_ips\n"; }
3602                 if (!-z $acl_src_unrestricted_mac) { print FILE "delay_access 2 deny  IPFire_unrestricted_mac\n"; }
3603                 if (($proxysettings{'AUTH_METHOD'} eq 'ncsa') && (!-z $extgrp)) { print FILE "delay_access 2 deny  for_extended_users\n"; }
3604                 print FILE "delay_access 2 allow IPFire_blue_network";
3605                 if (!-z $acl_dst_throttle) { print FILE " for_throttled_urls"; }
3606                 print FILE "\n";
3607                 print FILE "delay_access 2 deny  all\n";
3608         }
3609
3610         print FILE "delay_initial_bucket_level 100\n";
3611         print FILE "\n";
3612 }
3613
3614 if ($proxysettings{'NO_PROXY_LOCAL'} eq 'on')
3615 {
3616         print FILE "#Prevent internal proxy access to Green except IPFire itself\n";
3617         print FILE "http_access deny IPFire_green_servers !IPFire_ips !IPFire_green_network\n\n";
3618 }
3619
3620 if ($proxysettings{'NO_PROXY_LOCAL_BLUE'} eq 'on')
3621 {
3622         print FILE "#Prevent internal proxy access from Blue except IPFire itself\n";
3623         print FILE "http_access allow IPFire_blue_network IPFire_blue_servers\n";
3624         print FILE "http_access deny  IPFire_blue_network !IPFire_ips IPFire_servers\n\n";
3625 }
3626
3627         print FILE <<END
3628 #Set custom configured ACLs
3629 END
3630         ;
3631         if (!-z $acl_src_banned_ip) { print FILE "http_access deny  IPFire_banned_ips\n"; }
3632         if (!-z $acl_src_banned_mac) { print FILE "http_access deny  IPFire_banned_mac\n"; }
3633
3634         if ((!-z $acl_dst_noauth) && (!($proxysettings{'AUTH_METHOD'} eq 'none')))
3635         {
3636                 if (!-z $acl_src_unrestricted_ip)
3637                 {
3638                         if (!-z $acl_dst_noauth_net) { print FILE "http_access allow IPFire_unrestricted_ips to_ipaddr_without_auth\n"; }
3639                         if (!-z $acl_dst_noauth_dom) { print FILE "http_access allow IPFire_unrestricted_ips to_domains_without_auth\n"; }
3640                         if (!-z $acl_dst_noauth_url) { print FILE "http_access allow IPFire_unrestricted_ips to_hosts_without_auth\n"; }
3641                 }
3642                 if (!-z $acl_src_unrestricted_mac)
3643                 {
3644                         if (!-z $acl_dst_noauth_net) { print FILE "http_access allow IPFire_unrestricted_mac to_ipaddr_without_auth\n"; }
3645                         if (!-z $acl_dst_noauth_dom) { print FILE "http_access allow IPFire_unrestricted_mac to_domains_without_auth\n"; }
3646                         if (!-z $acl_dst_noauth_url) { print FILE "http_access allow IPFire_unrestricted_mac to_hosts_without_auth\n"; }
3647                 }
3648                 if (!-z $acl_dst_noauth_net)
3649                 {
3650                         print FILE "http_access allow IPFire_networks";
3651                         if ($proxysettings{'TIME_ACCESS_MODE'} eq 'deny') {
3652                                 print FILE " !within_timeframe";
3653                         } else {
3654                                 print FILE " within_timeframe"; }
3655                         print FILE " to_ipaddr_without_auth\n";
3656                 }
3657                 if (!-z $acl_dst_noauth_dom)
3658                 {
3659                         print FILE "http_access allow IPFire_networks";
3660                         if ($proxysettings{'TIME_ACCESS_MODE'} eq 'deny') {
3661                                 print FILE " !within_timeframe";
3662                         } else {
3663                                 print FILE " within_timeframe"; }
3664                         print FILE " to_domains_without_auth\n";
3665                 }
3666                 if (!-z $acl_dst_noauth_url)
3667                 {
3668                         print FILE "http_access allow IPFire_networks";
3669                         if ($proxysettings{'TIME_ACCESS_MODE'} eq 'deny') {
3670                                 print FILE " !within_timeframe";
3671                         } else {
3672                                 print FILE " within_timeframe"; }
3673                         print FILE " to_hosts_without_auth\n";
3674                 }
3675         }
3676
3677         if (($proxysettings{'AUTH_METHOD'} eq 'ident') && ($proxysettings{'IDENT_REQUIRED'} eq 'on') && ($proxysettings{'AUTH_ALWAYS_REQUIRED'} eq 'on'))
3678         {
3679                 print FILE "http_access deny  !for_inetusers";
3680                 if (!-z $identhosts) { print FILE " on_ident_aware_hosts"; }
3681                 print FILE "\n";
3682         }
3683
3684         if (
3685              ($proxysettings{'AUTH_METHOD'} eq 'ident') &&
3686              ($proxysettings{'AUTH_ALWAYS_REQUIRED'} eq 'on') &&
3687              ($proxysettings{'IDENT_ENABLE_ACL'} eq 'on') &&
3688              ($proxysettings{'IDENT_USER_ACL'} eq 'negative') &&
3689              (!-z "$identdir/identauth.denyusers")
3690            )
3691         {
3692                 print FILE "http_access deny  for_acl_users";
3693                 if (($proxysettings{'AUTH_METHOD'} eq 'ident') && (!-z "$identdir/hosts")) { print FILE " on_ident_aware_hosts"; }
3694                 print FILE "\n";
3695         }
3696
3697         if (!-z $acl_src_unrestricted_ip)
3698         {
3699                 print FILE "http_access allow IPFire_unrestricted_ips";
3700                 if ($proxysettings{'AUTH_ALWAYS_REQUIRED'} eq 'on')
3701                 {
3702                         if ($proxysettings{'AUTH_METHOD'} eq 'ncsa')
3703                         {
3704                                 if (!-z $disgrp) { print FILE " !for_disabled_users"; } else { print FILE " for_inetusers"; }
3705                         }
3706                         if (($proxysettings{'AUTH_METHOD'} eq 'ldap') || ($proxysettings{'AUTH_METHOD'} eq 'radius'))
3707                         {
3708                                 print FILE " for_inetusers";
3709                         }
3710                         if (($proxysettings{'AUTH_METHOD'} eq 'radius') && ($proxysettings{'RADIUS_ENABLE_ACL'} eq 'on'))
3711                         {
3712                                 if ($proxysettings{'RADIUS_ENABLE_ACL'} eq 'on')
3713                                 {
3714                                         if (($proxysettings{'RADIUS_USER_ACL'} eq 'positive') && (!-z "$raddir/radauth.allowusers"))
3715                                         {
3716                                                 print FILE " for_acl_users";
3717                                         }
3718                                         if (($proxysettings{'RADIUS_USER_ACL'} eq 'negative') && (!-z "$raddir/radauth.denyusers"))
3719                                         {
3720                                                 print FILE " !for_acl_users";
3721                                         }
3722                                 } else { print FILE " for_inetusers"; }
3723                         }
3724                 }
3725                 print FILE "\n";
3726         }
3727
3728         if (!-z $acl_src_unrestricted_mac)
3729         {
3730                 print FILE "http_access allow IPFire_unrestricted_mac";
3731                 if ($proxysettings{'AUTH_ALWAYS_REQUIRED'} eq 'on')
3732                 {
3733                         if ($proxysettings{'AUTH_METHOD'} eq 'ncsa')
3734                         {
3735                                 if (!-z $disgrp) { print FILE " !for_disabled_users"; } else { print FILE " for_inetusers"; }
3736                         }
3737                         if (($proxysettings{'AUTH_METHOD'} eq 'ldap') || ($proxysettings{'AUTH_METHOD'} eq 'radius'))
3738                         {
3739                                 print FILE " for_inetusers";
3740                         }
3741                         if (($proxysettings{'AUTH_METHOD'} eq 'radius') && ($proxysettings{'RADIUS_ENABLE_ACL'} eq 'on'))
3742                         {
3743                                 if ($proxysettings{'RADIUS_ENABLE_ACL'} eq 'on')
3744                                 {
3745                                         if (($proxysettings{'RADIUS_USER_ACL'} eq 'positive') && (!-z "$raddir/radauth.allowusers"))
3746                                         {
3747                                                 print FILE " for_acl_users";
3748                                         }
3749                                         if (($proxysettings{'RADIUS_USER_ACL'} eq 'negative') && (!-z "$raddir/radauth.denyusers"))
3750                                         {
3751                                                 print FILE " !for_acl_users";
3752                                         }
3753                                 } else { print FILE " for_inetusers"; }
3754                         }
3755                 }
3756                 print FILE "\n";
3757         }
3758
3759         if ($proxysettings{'AUTH_METHOD'} eq 'ncsa')
3760         {
3761                 if (!-z $disgrp) { print FILE "http_access deny  for_disabled_users\n"; }
3762                 if (!-z $extgrp) { print FILE "http_access allow IPFire_networks for_extended_users\n"; }
3763         }
3764
3765         if (
3766             (
3767              ($proxysettings{'AUTH_METHOD'} eq 'radius') &&
3768              ($proxysettings{'RADIUS_ENABLE_ACL'} eq 'on') &&
3769              ($proxysettings{'RADIUS_USER_ACL'} eq 'negative') &&
3770              (!-z "$raddir/radauth.denyusers")
3771             )
3772                 ||
3773             (
3774              ($proxysettings{'AUTH_METHOD'} eq 'ident') &&
3775              ($proxysettings{'AUTH_ALWAYS_REQUIRED'} eq 'off') &&
3776              ($proxysettings{'IDENT_ENABLE_ACL'} eq 'on') &&
3777              ($proxysettings{'IDENT_USER_ACL'} eq 'negative') &&
3778              (!-z "$identdir/identauth.denyusers")
3779             )
3780            )
3781         {
3782                 print FILE "http_access deny  for_acl_users";
3783                 if (($proxysettings{'AUTH_METHOD'} eq 'ident') && (!-z "$identdir/hosts")) { print FILE " on_ident_aware_hosts"; }
3784                 print FILE "\n";
3785         }
3786
3787         if (($proxysettings{'AUTH_METHOD'} eq 'ident') && ($proxysettings{'IDENT_REQUIRED'} eq 'on') && (!-z "$identhosts"))
3788         {
3789                 print FILE "http_access allow";
3790                 if ($proxysettings{'TIME_ACCESS_MODE'} eq 'deny') {
3791                         print FILE " !within_timeframe";
3792                 } else {
3793                         print FILE " within_timeframe"; }
3794                 print FILE " !on_ident_aware_hosts\n";
3795         }
3796
3797         print FILE "http_access allow IPFire_networks";
3798         if (
3799             (
3800              ($proxysettings{'AUTH_METHOD'} eq 'radius') &&
3801              ($proxysettings{'RADIUS_ENABLE_ACL'} eq 'on') &&
3802              ($proxysettings{'RADIUS_USER_ACL'} eq 'positive') &&
3803              (!-z "$raddir/radauth.allowusers")
3804             )
3805                 ||
3806             (
3807              ($proxysettings{'AUTH_METHOD'} eq 'ident') &&
3808              ($proxysettings{'IDENT_REQUIRED'} eq 'on') &&
3809              ($proxysettings{'IDENT_ENABLE_ACL'} eq 'on') &&
3810              ($proxysettings{'IDENT_USER_ACL'} eq 'positive') &&
3811              (!-z "$identdir/identauth.allowusers")
3812             )
3813            )
3814         {
3815                 print FILE " for_acl_users";
3816         } elsif (((!($proxysettings{'AUTH_METHOD'} eq 'none')) && (!($proxysettings{'AUTH_METHOD'} eq 'ident'))) ||
3817                 (($proxysettings{'AUTH_METHOD'} eq 'ident') && ($proxysettings{'IDENT_REQUIRED'} eq 'on'))) {
3818                 print FILE " for_inetusers";
3819         }
3820         if ((!($proxysettings{'AUTH_MAX_USERIP'} eq '')) && (!($proxysettings{'AUTH_METHOD'} eq 'none')) && (!($proxysettings{'AUTH_METHOD'} eq 'ident')))
3821         {
3822                 print FILE " !concurrent";
3823         }
3824         if ($proxysettings{'TIME_ACCESS_MODE'} eq 'deny') {
3825                 print FILE " !within_timeframe";
3826         } else {
3827                 print FILE " within_timeframe"; }
3828         print FILE "\n";
3829
3830         print FILE "http_access deny  all\n\n";
3831
3832         if (($proxysettings{'FORWARD_IPADDRESS'} eq 'off') || ($proxysettings{'FORWARD_VIA'} eq 'off'))
3833         {
3834                 print FILE "#Strip HTTP Header\n";
3835
3836                 if ($proxysettings{'FORWARD_IPADDRESS'} eq 'off')
3837                 {
3838                         print FILE "request_header_access X-Forwarded-For deny all\n";
3839                         print FILE "reply_header_access X-Forwarded-For deny all\n";
3840                 }
3841                 if ($proxysettings{'FORWARD_VIA'} eq 'off')
3842                 {
3843                         print FILE "request_header_access Via deny all\n";
3844                         print FILE "reply_header_access Via deny all\n";
3845                 }
3846
3847                 print FILE "\n";
3848
3849         }
3850
3851         if ($proxysettings{'SUPPRESS_VERSION'} eq 'on') { print FILE "httpd_suppress_version_string on\n\n" }
3852
3853         if ((!-z $mimetypes) && ($proxysettings{'ENABLE_MIME_FILTER'} eq 'on')) {
3854                 if (!-z $acl_src_unrestricted_ip)  { print FILE "http_reply_access allow IPFire_unrestricted_ips\n"; }
3855                 if (!-z $acl_src_unrestricted_mac) { print FILE "http_reply_access allow IPFire_unrestricted_mac\n"; }
3856                 if ($proxysettings{'AUTH_METHOD'} eq 'ncsa')
3857                 {
3858                         if (!-z $extgrp) { print FILE "http_reply_access allow for_extended_users\n"; }
3859                 }
3860                 print FILE "http_reply_access deny  blocked_mimetypes\n";
3861                 print FILE "http_reply_access allow all\n\n";
3862         }
3863
3864         print FILE "visible_hostname";
3865         if ($proxysettings{'VISIBLE_HOSTNAME'} eq '')
3866         {
3867                 print FILE " $mainsettings{'HOSTNAME'}.$mainsettings{'DOMAINNAME'}\n\n";
3868         } else {
3869                 print FILE " $proxysettings{'VISIBLE_HOSTNAME'}\n\n";
3870         }
3871
3872         if (!($proxysettings{'ADMIN_MAIL_ADDRESS'} eq '')) { print FILE "cache_mgr $proxysettings{'ADMIN_MAIL_ADDRESS'}\n"; }
3873         if (!($proxysettings{'ADMIN_PASSWORD'} eq '')) { print FILE "cachemgr_passwd $proxysettings{'ADMIN_PASSWORD'} all\n"; }
3874         print FILE "\n";
3875
3876         print FILE "max_filedescriptors $proxysettings{'FILEDESCRIPTORS'}\n\n";
3877
3878         # Write the parent proxy info, if needed.
3879         if ($remotehost ne '')
3880         {
3881                 print FILE "cache_peer $remotehost parent $remoteport 3130 default no-query";
3882
3883                 # Enter authentication for the parent cache. Option format is
3884                 # login=user:password   ($proxy1='YES')
3885                 # login=PASS            ($proxy1='PASS')
3886                 # login=*:password      ($proxysettings{'FORWARD_USERNAME'} eq 'on')
3887                 if (($proxy1 eq 'YES') || ($proxy1 eq 'PASS'))
3888                 {
3889                         print FILE " login=$proxysettings{'UPSTREAM_USER'}";
3890                         if ($proxy1 eq 'YES') { print FILE ":$proxysettings{'UPSTREAM_PASSWORD'}"; }
3891                 }
3892                 elsif ($proxysettings{'FORWARD_USERNAME'} eq 'on') { print FILE " login=*:password"; }
3893
3894                 print FILE "\nalways_direct allow IPFire_ips\n";
3895                 print FILE "never_direct  allow all\n\n";
3896         }
3897         if (($proxysettings{'ENABLE_FILTER'} eq 'on') || ($proxysettings{'ENABLE_UPDXLRATOR'} eq 'on') || ($proxysettings{'ENABLE_CLAMAV'} eq 'on'))
3898         {
3899                 print FILE "url_rewrite_program /usr/sbin/redirect_wrapper\n";
3900                 print FILE "url_rewrite_children ", &General::number_cpu_cores();
3901                 print FILE " startup=", &General::number_cpu_cores();
3902                 print FILE " idle=", &General::number_cpu_cores();
3903                 print FILE " queue-size=", &General::number_cpu_cores() * 32, "\n\n";
3904         }
3905
3906         # Include file with user defined settings.
3907         if (-e "/etc/squid/squid.conf.local") {
3908                 print FILE "include /etc/squid/squid.conf.local\n";
3909         }
3910         close FILE;
3911
3912         # Proxy settings for squidclamav - if installed.
3913         #
3914         # Check if squidclamav is enabled.
3915         if ($proxysettings{'ENABLE_CLAMAV'} eq 'on') {
3916
3917                 my $configfile='/etc/squidclamav.conf';
3918
3919                 my $data = &General::read_file_utf8($configfile);
3920                 $data =~ s/squid_port [0-9]+/squid_port $proxysettings{'PROXY_PORT'}/g;
3921                 &General::write_file_utf8($configfile, $data);
3922         }
3923 }
3924
3925 # -------------------------------------------------------------------
3926
3927 sub adduser
3928 {
3929         my ($str_user, $str_pass, $str_group) = @_;
3930         my @groupmembers=();
3931
3932         if ($str_pass eq 'lEaVeAlOnE')
3933         {
3934                 open(FILE, "$userdb");
3935                 @groupmembers = <FILE>;
3936                 close(FILE);
3937                 foreach $line (@groupmembers) { if ($line =~ /^$str_user:/i) { $str_pass = substr($line,index($line,":")); } }
3938                 &deluser($str_user);
3939                 open(FILE, ">>$userdb");
3940                 flock FILE,2;
3941                 print FILE "$str_user$str_pass";
3942                 close(FILE);
3943         } else {
3944                 &deluser($str_user);
3945
3946                 my %htpasswd_options = (
3947                         passwdFile => "$userdb",
3948                         UseMD5 => 1,
3949                 );
3950
3951                 my $htpasswd = new Apache::Htpasswd(\%htpasswd_options);
3952
3953                 $htpasswd->htpasswd($str_user, $str_pass);
3954         }
3955
3956         if ($str_group eq 'standard') { open(FILE, ">>$stdgrp");
3957         } elsif ($str_group eq 'extended') { open(FILE, ">>$extgrp");
3958         } elsif ($str_group eq 'disabled') { open(FILE, ">>$disgrp"); }
3959         flock FILE, 2;
3960         print FILE "$str_user\n";
3961         close(FILE);
3962
3963         return;
3964 }
3965
3966 # -------------------------------------------------------------------
3967
3968 sub deluser
3969 {
3970         my ($str_user) = @_;
3971         my $groupfile='';
3972         my @groupmembers=();
3973         my @templist=();
3974
3975         foreach $groupfile ($stdgrp, $extgrp, $disgrp)
3976         {
3977                 undef @templist;
3978                 open(FILE, "$groupfile");
3979                 @groupmembers = <FILE>;
3980                 close(FILE);
3981                 foreach $line (@groupmembers) { if (!($line =~ /^$str_user$/i)) { push(@templist, $line); } }
3982                 open(FILE, ">$groupfile");
3983                 flock FILE, 2;
3984                 print FILE @templist;
3985                 close(FILE);
3986         }
3987
3988         undef @templist;
3989         open(FILE, "$userdb");
3990         @groupmembers = <FILE>;
3991         close(FILE);
3992         foreach $line (@groupmembers) { if (!($line =~ /^$str_user:/i)) { push(@templist, $line); } }
3993         open(FILE, ">$userdb");
3994         flock FILE, 2;
3995         print FILE @templist;
3996         close(FILE);
3997
3998         return;
3999 }
4000
4001 # -------------------------------------------------------------------
4002
4003 sub writecachemgr
4004 {
4005         open(FILE, ">${General::swroot}/proxy/cachemgr.conf");
4006         flock(FILE, 2);
4007         print FILE "$netsettings{'GREEN_ADDRESS'}:$proxysettings{'PROXY_PORT'}\n";
4008         print FILE "localhost";
4009         close(FILE);
4010   return;
4011 }
4012
4013 # -------------------------------------------------------------------