html/cgi-bin/proxy.cgi

   1 #!/usr/bin/perl
   2 ###############################################################################
   3 #                                                                             #
   4 # IPFire.org - A linux based firewall                                         #
   5 # Copyright (C) 2007-2020  IPFire Team  <info@ipfire.org>                     #
   6 #                                                                             #
   7 # This program is free software: you can redistribute it and/or modify        #
   8 # it under the terms of the GNU General Public License as published by        #
   9 # the Free Software Foundation, either version 3 of the License, or           #
  10 # (at your option) any later version.                                         #
  11 #                                                                             #
  12 # This program is distributed in the hope that it will be useful,             #
  13 # but WITHOUT ANY WARRANTY; without even the implied warranty of              #
  14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the               #
  15 # GNU General Public License for more details.                                #
  16 #                                                                             #
  17 # You should have received a copy of the GNU General Public License           #
  18 # along with this program.  If not, see <http://www.gnu.org/licenses/>.       #
  19 #                                                                             #
  20 ###############################################################################
  21
  22 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 = `/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/".$mainsettings{'THEME'}."/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)  { system("touch $cre_groups"); }
 135 unless (-e $cre_svhosts) { system("touch $cre_svhosts"); }
 136
 137 unless (-e $userdb) { system("touch $userdb"); }
 138 unless (-e $stdgrp) { system("touch $stdgrp"); }
 139 unless (-e $extgrp) { system("touch $extgrp"); }
 140 unless (-e $disgrp) { system("touch $disgrp"); }
 141
 142 unless (-e $acl_src_subnets)    { system("touch $acl_src_subnets"); }
 143 unless (-e $acl_src_banned_ip)  { system("touch $acl_src_banned_ip"); }
 144 unless (-e $acl_src_banned_mac) { system("touch $acl_src_banned_mac"); }
 145 unless (-e $acl_src_unrestricted_ip)  { system("touch $acl_src_unrestricted_ip"); }
 146 unless (-e $acl_src_unrestricted_mac) { system("touch $acl_src_unrestricted_mac"); }
 147 unless (-e $acl_src_noaccess_ip)  { system("touch $acl_src_noaccess_ip"); }
 148 unless (-e $acl_src_noaccess_mac) { system("touch $acl_src_noaccess_mac"); }
 149 unless (-e $acl_dst_noauth)     { system("touch $acl_dst_noauth"); }
 150 unless (-e $acl_dst_noauth_dom) { system("touch $acl_dst_noauth_dom"); }
 151 unless (-e $acl_dst_noauth_net) { system("touch $acl_dst_noauth_net"); }
 152 unless (-e $acl_dst_noauth_url) { system("touch $acl_dst_noauth_url"); }
 153 unless (-e $acl_dst_nocache)     { system("touch $acl_dst_nocache"); }
 154 unless (-e $acl_dst_nocache_dom) { system("touch $acl_dst_nocache_dom"); }
 155 unless (-e $acl_dst_nocache_net) { system("touch $acl_dst_nocache_net"); }
 156 unless (-e $acl_dst_nocache_url) { system("touch $acl_dst_nocache_url"); }
 157 unless (-e $acl_dst_throttle)  { system("touch $acl_dst_throttle"); }
 158 unless (-e $acl_ports_safe) { system("touch $acl_ports_safe"); }
 159 unless (-e $acl_ports_ssl)  { system("touch $acl_ports_ssl"); }
 160 unless (-e $acl_include) { system("touch $acl_include"); }
 161
 162 unless (-e $mimetypes) { 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'} = 'off';
 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{'FAKE_USERAGENT'} = '';
 230 $proxysettings{'FAKE_REFERER'} = '';
 231 $proxysettings{'AUTH_METHOD'} = 'none';
 232 $proxysettings{'AUTH_REALM'} = '';
 233 $proxysettings{'AUTH_MAX_USERIP'} = '';
 234 $proxysettings{'AUTH_CACHE_TTL'} = '60';
 235 $proxysettings{'AUTH_CHILDREN'} = '5';
 236 $proxysettings{'NCSA_MIN_PASS_LEN'} = '6';
 237 $proxysettings{'NCSA_BYPASS_REDIR'} = 'off';
 238 $proxysettings{'NCSA_USERNAME'} = '';
 239 $proxysettings{'NCSA_GROUP'} = '';
 240 $proxysettings{'NCSA_PASS'} = '';
 241 $proxysettings{'NCSA_PASS_CONFIRM'} = '';
 242 $proxysettings{'LDAP_BASEDN'} = '';
 243 $proxysettings{'LDAP_TYPE'} = 'ADS';
 244 $proxysettings{'LDAP_SERVER'} = '';
 245 $proxysettings{'LDAP_PORT'} = '389';
 246 $proxysettings{'LDAP_BINDDN_USER'} = '';
 247 $proxysettings{'LDAP_BINDDN_PASS'} = '';
 248 $proxysettings{'LDAP_GROUP'} = '';
 249 $proxysettings{'NTLM_AUTH_GROUP'} = '';
 250 $proxysettings{'NTLM_AUTH_BASIC'} = 'off';
 251 $proxysettings{'NTLM_DOMAIN'} = '';
 252 $proxysettings{'NTLM_PDC'} = '';
 253 $proxysettings{'NTLM_BDC'} = '';
 254 $proxysettings{'NTLM_ENABLE_ACL'} = 'off';
 255 $proxysettings{'NTLM_USER_ACL'} = 'positive';
 256 $proxysettings{'RADIUS_SERVER'} = '';
 257 $proxysettings{'RADIUS_PORT'} = '1812';
 258 $proxysettings{'RADIUS_IDENTIFIER'} = '';
 259 $proxysettings{'RADIUS_SECRET'} = '';
 260 $proxysettings{'RADIUS_ENABLE_ACL'} = 'off';
 261 $proxysettings{'RADIUS_USER_ACL'} = 'positive';
 262 $proxysettings{'IDENT_REQUIRED'} = 'off';
 263 $proxysettings{'IDENT_TIMEOUT'} = '10';
 264 $proxysettings{'IDENT_ENABLE_ACL'} = 'off';
 265 $proxysettings{'IDENT_USER_ACL'} = 'positive';
 266 $proxysettings{'ENABLE_FILTER'} = 'off';
 267 $proxysettings{'ENABLE_UPDXLRATOR'} = 'off';
 268 $proxysettings{'ENABLE_CLAMAV'} = 'off';
 269
 270 $ncsa_buttontext = $Lang::tr{'advproxy NCSA create user'};
 271
 272 &Header::getcgihash(\%proxysettings);
 273
 274 if ($proxysettings{'THROTTLING_GREEN_TOTAL'} eq 0) {$proxysettings{'THROTTLING_GREEN_TOTAL'} = 'unlimited';}
 275 if ($proxysettings{'THROTTLING_GREEN_HOST'}  eq 0) {$proxysettings{'THROTTLING_GREEN_HOST'}  = 'unlimited';}
 276 if ($proxysettings{'THROTTLING_BLUE_TOTAL'}  eq 0) {$proxysettings{'THROTTLING_BLUE_TOTAL'}  = 'unlimited';}
 277 if ($proxysettings{'THROTTLING_BLUE_HOST'}   eq 0) {$proxysettings{'THROTTLING_BLUE_HOST'}   = 'unlimited';}
 278
 279 if ($proxysettings{'ACTION'} eq $Lang::tr{'advproxy NCSA user management'})
 280 {
 281         $proxysettings{'NCSA_EDIT_MODE'} = 'yes';
 282 }
 283
 284 if ($proxysettings{'ACTION'} eq $Lang::tr{'add'})
 285 {
 286         $proxysettings{'NCSA_EDIT_MODE'} = 'yes';
 287         if (length($proxysettings{'NCSA_PASS'}) < $proxysettings{'NCSA_MIN_PASS_LEN'}) {
 288                 $errormessage = $Lang::tr{'advproxy errmsg password length 1'}.$proxysettings{'NCSA_MIN_PASS_LEN'}.$Lang::tr{'advproxy errmsg password length 2'};
 289         }
 290         if (!($proxysettings{'NCSA_PASS'} eq $proxysettings{'NCSA_PASS_CONFIRM'})) {
 291                 $errormessage = $Lang::tr{'advproxy errmsg passwords different'};
 292         }
 293         if ($proxysettings{'NCSA_USERNAME'} eq '') {
 294                 $errormessage = $Lang::tr{'advproxy errmsg no username'};
 295         }
 296         if (!$errormessage) {
 297                 $proxysettings{'NCSA_USERNAME'} =~ tr/A-Z/a-z/;
 298                 &adduser($proxysettings{'NCSA_USERNAME'}, $proxysettings{'NCSA_PASS'}, $proxysettings{'NCSA_GROUP'});
 299         }
 300         $proxysettings{'NCSA_USERNAME'} = '';
 301         $proxysettings{'NCSA_GROUP'} = '';
 302         $proxysettings{'NCSA_PASS'} = '';
 303         $proxysettings{'NCSA_PASS_CONFIRM'} = '';
 304 }
 305
 306 if ($proxysettings{'ACTION'} eq $Lang::tr{'remove'})
 307 {
 308         $proxysettings{'NCSA_EDIT_MODE'} = 'yes';
 309         &deluser($proxysettings{'ID'});
 310 }
 311
 312 $checked{'ENABLE_UPDXLRATOR'}{'off'} = '';
 313 $checked{'ENABLE_UPDXLRATOR'}{'on'} = '';
 314 $checked{'ENABLE_UPDXLRATOR'}{$proxysettings{'ENABLE_UPDXLRATOR'}} = "checked='checked'";
 315
 316 if ($proxysettings{'ACTION'} eq $Lang::tr{'edit'})
 317 {
 318         $proxysettings{'NCSA_EDIT_MODE'} = 'yes';
 319         $ncsa_buttontext = $Lang::tr{'advproxy NCSA update user'};
 320         @temp = split(/:/,$proxysettings{'ID'});
 321         $proxysettings{'NCSA_USERNAME'} = $temp[0];
 322         $proxysettings{'NCSA_GROUP'} = $temp[1];
 323         $proxysettings{'NCSA_PASS'} = "lEaVeAlOnE";
 324         $proxysettings{'NCSA_PASS_CONFIRM'} = $proxysettings{'NCSA_PASS'};
 325 }
 326
 327 if (($proxysettings{'ACTION'} eq $Lang::tr{'save'}) || ($proxysettings{'ACTION'} eq $Lang::tr{'advproxy save and restart'}) || ($proxysettings{'ACTION'} eq $Lang::tr{'proxy reconfigure'}))
 328 {
 329         if ($proxysettings{'ENABLE'} !~ /^(on|off)$/ ||
 330             $proxysettings{'TRANSPARENT'} !~ /^(on|off)$/ ||
 331             $proxysettings{'ENABLE_BLUE'} !~ /^(on|off)$/ ||
 332             $proxysettings{'TRANSPARENT_BLUE'} !~ /^(on|off)$/ ) {
 333                 $errormessage = $Lang::tr{'invalid input'};
 334                 goto ERROR;
 335         }
 336         if($proxysettings{'CACHE_MEM'} > $proxysettings{'CACHE_SIZE'} && $proxysettings{'CACHE_SIZE'} > 0){
 337                 $errormessage = $Lang::tr{'advproxy errmsg cache'}." ".$proxysettings{'CACHE_MEM'}." > ".$proxysettings{'CACHE_SIZE'};
 338                 goto ERROR;
 339         }
 340
 341         if (!(&General::validport($proxysettings{'PROXY_PORT'})))
 342         {
 343                 $errormessage = $Lang::tr{'advproxy errmsg invalid proxy port'};
 344                 goto ERROR;
 345         }
 346         if (!(&General::validport($proxysettings{'TRANSPARENT_PORT'})))
 347         {
 348                 $errormessage = $Lang::tr{'advproxy errmsg invalid proxy port'};
 349                 goto ERROR;
 350         }
 351         if ($proxysettings{'PROXY_PORT'} eq $proxysettings{'TRANSPARENT_PORT'}) {
 352                 $errormessage = $Lang::tr{'advproxy errmsg proxy ports equal'};
 353                 goto ERROR;
 354         }
 355         if (!($proxysettings{'UPSTREAM_PROXY'} eq ''))
 356         {
 357                 my @temp = split(/:/,$proxysettings{'UPSTREAM_PROXY'});
 358                 if (!(&General::validip($temp[0])))
 359                 {
 360                         if (!(&General::validdomainname($temp[0])))
 361                         {
 362                                 $errormessage = $Lang::tr{'advproxy errmsg invalid upstream proxy'};
 363                                 goto ERROR;
 364                         }
 365                 }
 366         }
 367         if (!($proxysettings{'CACHE_SIZE'} =~ /^\d+/) ||
 368                 ($proxysettings{'CACHE_SIZE'} < 10))
 369         {
 370                 if (!($proxysettings{'CACHE_SIZE'} eq '0'))
 371                 {
 372                         $errormessage = $Lang::tr{'advproxy errmsg hdd cache size'};
 373                         goto ERROR;
 374                 }
 375         }
 376         if (!($proxysettings{'FILEDESCRIPTORS'} =~ /^\d+/) ||
 377                 ($proxysettings{'FILEDESCRIPTORS'} < 1) || ($proxysettings{'FILEDESCRIPTORS'} > 1048576))
 378         {
 379                 $errormessage = $Lang::tr{'proxy errmsg filedescriptors'};
 380                 goto ERROR;
 381         }
 382         if (!($proxysettings{'CACHE_MEM'} =~ /^\d+/))
 383         {
 384                 $errormessage = $Lang::tr{'advproxy errmsg mem cache size'};
 385                 goto ERROR;
 386         }
 387         my @free = `/usr/bin/free`;
 388         $free[1] =~ m/(\d+)/;
 389         $cachemem = int $1 / 2048;
 390         if ($proxysettings{'CACHE_MEM'} > $cachemem) {
 391                 $proxysettings{'CACHE_MEM'} = $cachemem;
 392         }
 393         if (!($proxysettings{'MAX_SIZE'} =~ /^\d+/))
 394         {
 395                 $errormessage = $Lang::tr{'invalid maximum object size'};
 396                 goto ERROR;
 397         }
 398         if (!($proxysettings{'MIN_SIZE'} =~ /^\d+/))
 399         {
 400                 $errormessage = $Lang::tr{'invalid minimum object size'};
 401                 goto ERROR;
 402         }
 403         if (!($proxysettings{'MAX_OUTGOING_SIZE'} =~ /^\d+/))
 404         {
 405                 $errormessage = $Lang::tr{'invalid maximum outgoing size'};
 406                 goto ERROR;
 407         }
 408         if (!($proxysettings{'TIME_TO_HOUR'}.$proxysettings{'TIME_TO_MINUTE'} gt $proxysettings{'TIME_FROM_HOUR'}.$proxysettings{'TIME_FROM_MINUTE'}))
 409         {
 410                 $errormessage = $Lang::tr{'advproxy errmsg time restriction'};
 411                 goto ERROR;
 412         }
 413         if (!($proxysettings{'MAX_INCOMING_SIZE'} =~ /^\d+/))
 414         {
 415                 $errormessage = $Lang::tr{'invalid maximum incoming size'};
 416                 goto ERROR;
 417         }
 418         if (!($proxysettings{'AUTH_METHOD'} eq 'none'))
 419         {
 420                 unless (($proxysettings{'AUTH_METHOD'} eq 'ident') &&
 421                         ($proxysettings{'IDENT_REQUIRED'} eq 'off') &&
 422                         ($proxysettings{'IDENT_ENABLE_ACL'} eq 'off'))
 423                 {
 424                         if ($netsettings{'BLUE_DEV'})
 425                         {
 426                                 if ((($proxysettings{'ENABLE'} eq 'off') || ($proxysettings{'TRANSPARENT'} eq 'on')) &&
 427                                         (($proxysettings{'ENABLE_BLUE'} eq 'off') || ($proxysettings{'TRANSPARENT_BLUE'} eq 'on')))
 428                                 {
 429                                         $errormessage = $Lang::tr{'advproxy errmsg non-transparent proxy required'};
 430                                         goto ERROR;
 431                                 }
 432                         } else {
 433                                 if (($proxysettings{'ENABLE'} eq 'off') || ($proxysettings{'TRANSPARENT'} eq 'on'))
 434                                 {
 435                                         $errormessage = $Lang::tr{'advproxy errmsg non-transparent proxy required'};
 436                                         goto ERROR;
 437                                 }
 438                         }
 439                 }
 440                 if (!($proxysettings{'AUTH_CACHE_TTL'} =~ /^\d+/))
 441                 {
 442                         $errormessage = $Lang::tr{'advproxy errmsg auth cache ttl'};
 443                         goto ERROR;
 444                 }
 445                 if ((!($proxysettings{'AUTH_MAX_USERIP'} eq '')) &&
 446                         ((!($proxysettings{'AUTH_MAX_USERIP'} =~ /^\d+/)) || ($proxysettings{'AUTH_MAX_USERIP'} < 1) || ($proxysettings{'AUTH_MAX_USERIP'} > 255)))
 447                 {
 448                         $errormessage = $Lang::tr{'advproxy errmsg max userip'};
 449                         goto ERROR;
 450                 }
 451                 if (!($proxysettings{'AUTH_MAX_USERIP'} eq ''))
 452                 {
 453                         $errormessage = $Lang::tr{'advproxy errmsg auth ipcache may not be null'};
 454                         goto ERROR;
 455                 }
 456                 if ((!($proxysettings{'AUTH_CHILDREN'} =~ /^\d+/)) || ($proxysettings{'AUTH_CHILDREN'} < 1) || ($proxysettings{'AUTH_CHILDREN'} > 255))
 457                 {
 458                         $errormessage = $Lang::tr{'advproxy errmsg auth children'};
 459                         goto ERROR;
 460                 }
 461         }
 462         if ($proxysettings{'AUTH_METHOD'} eq 'ncsa')
 463         {
 464                 if ((!($proxysettings{'NCSA_MIN_PASS_LEN'} =~ /^\d+/)) || ($proxysettings{'NCSA_MIN_PASS_LEN'} < 1) || ($proxysettings{'NCSA_MIN_PASS_LEN'} > 255))
 465                 {
 466                         $errormessage = $Lang::tr{'advproxy errmsg password length'};
 467                         goto ERROR;
 468                 }
 469         }
 470         if ($proxysettings{'AUTH_METHOD'} eq 'ident')
 471         {
 472                 if ((!($proxysettings{'IDENT_TIMEOUT'} =~ /^\d+/)) || ($proxysettings{'IDENT_TIMEOUT'} < 1))
 473                 {
 474                         $errormessage = $Lang::tr{'advproxy errmsg ident timeout'};
 475                         goto ERROR;
 476                 }
 477         }
 478         if ($proxysettings{'AUTH_METHOD'} eq 'ldap')
 479         {
 480                 if ($proxysettings{'LDAP_BASEDN'} eq '')
 481                 {
 482                         $errormessage = $Lang::tr{'advproxy errmsg ldap base dn'};
 483                         goto ERROR;
 484                 }
 485                 if (!&General::validip($proxysettings{'LDAP_SERVER'}))
 486                 {
 487                         if (!&General::validdomainname($proxysettings{'LDAP_SERVER'}))
 488                         {
 489                                 $errormessage = $Lang::tr{'advproxy errmsg ldap server'};
 490                                 goto ERROR;
 491                         }
 492                 }
 493                 if (!&General::validport($proxysettings{'LDAP_PORT'}))
 494                 {
 495                         $errormessage = $Lang::tr{'advproxy errmsg ldap port'};
 496                         goto ERROR;
 497                 }
 498                 if (($proxysettings{'LDAP_TYPE'} eq 'ADS') || ($proxysettings{'LDAP_TYPE'} eq 'NDS'))
 499                 {
 500                         if (($proxysettings{'LDAP_BINDDN_USER'} eq '') || ($proxysettings{'LDAP_BINDDN_PASS'} eq ''))
 501                         {
 502                                 $errormessage = $Lang::tr{'advproxy errmsg ldap bind dn'};
 503                                 goto ERROR;
 504                         }
 505                 }
 506         }
 507         if ($proxysettings{'AUTH_METHOD'} eq 'radius')
 508         {
 509                 if (!&General::validip($proxysettings{'RADIUS_SERVER'}))
 510                 {
 511                         $errormessage = $Lang::tr{'advproxy errmsg radius server'};
 512                         goto ERROR;
 513                 }
 514                 if (!&General::validport($proxysettings{'RADIUS_PORT'}))
 515                 {
 516                         $errormessage = $Lang::tr{'advproxy errmsg radius port'};
 517                         goto ERROR;
 518                 }
 519                 if ($proxysettings{'RADIUS_SECRET'} eq '')
 520                 {
 521                         $errormessage = $Lang::tr{'advproxy errmsg radius secret'};
 522                         goto ERROR;
 523                 }
 524         }
 525
 526         # Quick parent proxy error checking of username and password info. If username password don't both exist give an error.
 527         $proxy1 = 'YES';
 528         $proxy2 = 'YES';
 529         if (($proxysettings{'UPSTREAM_USER'} eq '')) {$proxy1 = '';}
 530         if (($proxysettings{'UPSTREAM_PASSWORD'} eq '')) {$proxy2 = '';}
 531         if ($proxysettings{'UPSTREAM_USER'} eq 'PASS')  {$proxy1=$proxy2='PASS'; $proxysettings{'UPSTREAM_PASSWORD'} = '';}
 532         if (($proxy1 ne $proxy2))
 533         {
 534                 $errormessage = $Lang::tr{'advproxy errmsg invalid upstream proxy username or password setting'};
 535                 goto ERROR;
 536         }
 537
 538 ERROR:
 539         &check_acls;
 540
 541         if ($errormessage) {
 542                 $proxysettings{'VALID'} = 'no'; }
 543         else {
 544                 $proxysettings{'VALID'} = 'yes'; }
 545
 546         if ($proxysettings{'VALID'} eq 'yes')
 547         {
 548                 # Determine if suricata may needs to be restarted.
 549                 my $suricata_proxy_ports_changed;
 550
 551                 # Check if the IDS is running
 552                 if(&IDS::ids_is_running()) {
 553                         my %oldproxysettings;
 554
 555                         # Read-in current proxy settings and store them as oldsettings hash.
 556                         &General::readhash("${General::swroot}/proxy/advanced/settings", \%oldproxysettings);
 557
 558                         # Check if the proxy port has been changed.
 559                         unless ($proxysettings{'PROXY_PORT'} eq $oldproxysettings{'PROXY_PORT'}) {
 560                                 # Port has changed, suricata needs to be adjusted.
 561                                 $suricata_proxy_ports_changed = 1;
 562                         }
 563
 564                         # Check if the transparent port has been changed.
 565                         unless ($proxysettings{'TRANSPARENT_PORT'} eq $oldproxysettings{'TRANSPARENT_PORT'}) {
 566                                 # Transparent port has changed, suricata needs to be adjusted.
 567                                 $suricata_proxy_ports_changed = 1;
 568                         }
 569                 }
 570
 571                 &write_acls;
 572
 573                 delete $proxysettings{'SRC_SUBNETS'};
 574                 delete $proxysettings{'SRC_BANNED_IP'};
 575                 delete $proxysettings{'SRC_BANNED_MAC'};
 576                 delete $proxysettings{'SRC_UNRESTRICTED_IP'};
 577                 delete $proxysettings{'SRC_UNRESTRICTED_MAC'};
 578                 delete $proxysettings{'DST_NOCACHE'};
 579                 delete $proxysettings{'DST_NOAUTH'};
 580                 delete $proxysettings{'DST_NOPROXY_IP'};
 581                 delete $proxysettings{'DST_NOPROXY_URL'};
 582                 delete $proxysettings{'PORTS_SAFE'};
 583                 delete $proxysettings{'PORTS_SSL'};
 584                 delete $proxysettings{'MIME_TYPES'};
 585                 delete $proxysettings{'NTLM_ALLOW_USERS'};
 586                 delete $proxysettings{'NTLM_DENY_USERS'};
 587                 delete $proxysettings{'RADIUS_ALLOW_USERS'};
 588                 delete $proxysettings{'RADIUS_DENY_USERS'};
 589                 delete $proxysettings{'IDENT_HOSTS'};
 590                 delete $proxysettings{'IDENT_ALLOW_USERS'};
 591                 delete $proxysettings{'IDENT_DENY_USERS'};
 592
 593                 delete $proxysettings{'CRE_GROUPS'};
 594                 delete $proxysettings{'CRE_SVHOSTS'};
 595
 596                 delete $proxysettings{'NCSA_USERNAME'};
 597                 delete $proxysettings{'NCSA_GROUP'};
 598                 delete $proxysettings{'NCSA_PASS'};
 599                 delete $proxysettings{'NCSA_PASS_CONFIRM'};
 600
 601                 $proxysettings{'TIME_MON'} = 'off' unless exists $proxysettings{'TIME_MON'};
 602                 $proxysettings{'TIME_TUE'} = 'off' unless exists $proxysettings{'TIME_TUE'};
 603                 $proxysettings{'TIME_WED'} = 'off' unless exists $proxysettings{'TIME_WED'};
 604                 $proxysettings{'TIME_THU'} = 'off' unless exists $proxysettings{'TIME_THU'};
 605                 $proxysettings{'TIME_FRI'} = 'off' unless exists $proxysettings{'TIME_FRI'};
 606                 $proxysettings{'TIME_SAT'} = 'off' unless exists $proxysettings{'TIME_SAT'};
 607                 $proxysettings{'TIME_SUN'} = 'off' unless exists $proxysettings{'TIME_SUN'};
 608
 609                 $proxysettings{'AUTH_ALWAYS_REQUIRED'} = 'off' unless exists $proxysettings{'AUTH_ALWAYS_REQUIRED'};
 610                 $proxysettings{'NTLM_ENABLE_INT_AUTH'} = 'off' unless exists $proxysettings{'NTLM_ENABLE_INT_AUTH'};
 611
 612                 &General::writehash("${General::swroot}/proxy/advanced/settings", \%proxysettings);
 613
 614                 if (-e "${General::swroot}/proxy/settings") { &General::readhash("${General::swroot}/proxy/settings", \%stdproxysettings); }
 615                 $stdproxysettings{'PROXY_PORT'} = $proxysettings{'PROXY_PORT'};
 616                 $stdproxysettings{'UPSTREAM_PROXY'}    = $proxysettings{'UPSTREAM_PROXY'};
 617                 $stdproxysettings{'UPSTREAM_USER'}     = $proxysettings{'UPSTREAM_USER'};
 618                 $stdproxysettings{'UPSTREAM_PASSWORD'} = $proxysettings{'UPSTREAM_PASSWORD'};
 619                 $stdproxysettings{'ENABLE_FILTER'} = $proxysettings{'ENABLE_FILTER'};
 620                 $stdproxysettings{'ENABLE_UPDXLRATOR'} = $proxysettings{'ENABLE_UPDXLRATOR'};
 621                 $stdproxysettings{'ENABLE_CLAMAV'} = $proxysettings{'ENABLE_CLAMAV'};
 622                 &General::writehash("${General::swroot}/proxy/settings", \%stdproxysettings);
 623
 624                 &writeconfig;
 625                 &writepacfile;
 626
 627                 if ($proxysettings{'CACHEMGR'} eq 'on'){&writecachemgr;}
 628
 629                 system ('/usr/local/bin/squidctrl', 'disable');
 630                 unlink "${General::swroot}/proxy/enable";
 631                 unlink "${General::swroot}/proxy/transparent";
 632                 unlink "${General::swroot}/proxy/enable_blue";
 633                 unlink "${General::swroot}/proxy/transparent_blue";
 634
 635                 if ($proxysettings{'ENABLE'} eq 'on') {
 636                         system ('/usr/bin/touch', "${General::swroot}/proxy/enable");
 637                         system ('/usr/local/bin/squidctrl', 'enable'); }
 638                 if ($proxysettings{'TRANSPARENT'} eq 'on' && $proxysettings{'ENABLE'} eq 'on') {
 639                         system ('/usr/bin/touch', "${General::swroot}/proxy/transparent"); }
 640                 if ($proxysettings{'ENABLE_BLUE'} eq 'on') {
 641                         system ('/usr/bin/touch', "${General::swroot}/proxy/enable_blue");
 642                         system ('/usr/local/bin/squidctrl', 'enable'); }
 643                 if ($proxysettings{'TRANSPARENT_BLUE'} eq 'on' && $proxysettings{'ENABLE_BLUE'} eq 'on') {
 644                         system ('/usr/bin/touch', "${General::swroot}/proxy/transparent_blue"); }
 645
 646                 if ($proxysettings{'ACTION'} eq $Lang::tr{'advproxy save and restart'}) { system('/usr/local/bin/squidctrl restart >/dev/null 2>&1'); }
 647                 if ($proxysettings{'ACTION'} eq $Lang::tr{'proxy reconfigure'}) { system('/usr/local/bin/squidctrl reconfigure >/dev/null 2>&1'); }
 648
 649                 # Check if the suricata_proxy_ports_changed flag has been set.
 650                 if ($suricata_proxy_ports_changed) {
 651                         # Re-generate HTTP ports file.
 652                         &IDS::generate_http_ports_file();
 653
 654                         # Restart suricata.
 655                         &IDS::call_suricatactrl("restart");
 656                 }
 657   }
 658 }
 659
 660 if ($proxysettings{'ACTION'} eq $Lang::tr{'advproxy clear cache'})
 661 {
 662         system('/usr/local/bin/squidctrl flush >/dev/null 2>&1');
 663 }
 664
 665 if (!$errormessage)
 666 {
 667         if (-e "${General::swroot}/proxy/advanced/settings") {
 668                 &General::readhash("${General::swroot}/proxy/advanced/settings", \%proxysettings);
 669         } elsif (-e "${General::swroot}/proxy/settings") {
 670                 &General::readhash("${General::swroot}/proxy/settings", \%proxysettings);
 671         }
 672         &read_acls;
 673 }
 674
 675 # ------------------------------------------------------------------
 676
 677 # Hook to regenerate the configuration files, if cgi got called from command line.
 678 if ($ENV{"REMOTE_ADDR"} eq "") {
 679         writeconfig();
 680         exit(0);
 681 }
 682
 683 # -------------------------------------------------------------------
 684
 685 $checked{'ENABLE'}{'off'} = '';
 686 $checked{'ENABLE'}{'on'} = '';
 687 $checked{'ENABLE'}{$proxysettings{'ENABLE'}} = "checked='checked'";
 688
 689 $checked{'TRANSPARENT'}{'off'} = '';
 690 $checked{'TRANSPARENT'}{'on'} = '';
 691 $checked{'TRANSPARENT'}{$proxysettings{'TRANSPARENT'}} = "checked='checked'";
 692
 693 $checked{'ENABLE_BLUE'}{'off'} = '';
 694 $checked{'ENABLE_BLUE'}{'on'} = '';
 695 $checked{'ENABLE_BLUE'}{$proxysettings{'ENABLE_BLUE'}} = "checked='checked'";
 696
 697 $checked{'TRANSPARENT_BLUE'}{'off'} = '';
 698 $checked{'TRANSPARENT_BLUE'}{'on'} = '';
 699 $checked{'TRANSPARENT_BLUE'}{$proxysettings{'TRANSPARENT_BLUE'}} = "checked='checked'";
 700
 701 $checked{'SUPPRESS_VERSION'}{'off'} = '';
 702 $checked{'SUPPRESS_VERSION'}{'on'} = '';
 703 $checked{'SUPPRESS_VERSION'}{$proxysettings{'SUPPRESS_VERSION'}} = "checked='checked'";
 704
 705 $checked{'FORWARD_IPADDRESS'}{'off'} = '';
 706 $checked{'FORWARD_IPADDRESS'}{'on'} = '';
 707 $checked{'FORWARD_IPADDRESS'}{$proxysettings{'FORWARD_IPADDRESS'}} = "checked='checked'";
 708 $checked{'FORWARD_USERNAME'}{'off'} = '';
 709 $checked{'FORWARD_USERNAME'}{'on'} = '';
 710 $checked{'FORWARD_USERNAME'}{$proxysettings{'FORWARD_USERNAME'}} = "checked='checked'";
 711 $checked{'FORWARD_VIA'}{'off'} = '';
 712 $checked{'FORWARD_VIA'}{'on'} = '';
 713 $checked{'FORWARD_VIA'}{$proxysettings{'FORWARD_VIA'}} = "checked='checked'";
 714 $checked{'NO_CONNECTION_AUTH'}{'off'} = '';
 715 $checked{'NO_CONNECTION_AUTH'}{'on'} = '';
 716 $checked{'NO_CONNECTION_AUTH'}{$proxysettings{'NO_CONNECTION_AUTH'}} = "checked='checked'";
 717
 718 $selected{'MEM_POLICY'}{$proxysettings{'MEM_POLICY'}} = "selected='selected'";
 719 $selected{'CACHE_POLICY'}{$proxysettings{'CACHE_POLICY'}} = "selected='selected'";
 720 $selected{'L1_DIRS'}{$proxysettings{'L1_DIRS'}} = "selected='selected'";
 721 $checked{'OFFLINE_MODE'}{'off'} = '';
 722 $checked{'OFFLINE_MODE'}{'on'} = '';
 723 $checked{'OFFLINE_MODE'}{$proxysettings{'OFFLINE_MODE'}} = "checked='checked'";
 724 $checked{'CACHE_DIGESTS'}{'off'} = '';
 725 $checked{'CACHE_DIGESTS'}{'on'} = '';
 726 $checked{'CACHE_DIGESTS'}{$proxysettings{'CACHE_DIGESTS'}} = "checked='checked'";
 727
 728 $checked{'LOGGING'}{'off'} = '';
 729 $checked{'LOGGING'}{'on'} = '';
 730 $checked{'LOGGING'}{$proxysettings{'LOGGING'}} = "checked='checked'";
 731 $checked{'CACHEMGR'}{'off'} = '';
 732 $checked{'CACHEMGR'}{'on'} = '';
 733 $checked{'CACHEMGR'}{$proxysettings{'CACHEMGR'}} = "checked='checked'";
 734 $checked{'LOGQUERY'}{'off'} = '';
 735 $checked{'LOGQUERY'}{'on'} = '';
 736 $checked{'LOGQUERY'}{$proxysettings{'LOGQUERY'}} = "checked='checked'";
 737 $checked{'LOGUSERAGENT'}{'off'} = '';
 738 $checked{'LOGUSERAGENT'}{'on'} = '';
 739 $checked{'LOGUSERAGENT'}{$proxysettings{'LOGUSERAGENT'}} = "checked='checked'";
 740
 741 $selected{'ERR_LANGUAGE'}{$proxysettings{'ERR_LANGUAGE'}} = "selected='selected'";
 742 $selected{'ERR_DESIGN'}{$proxysettings{'ERR_DESIGN'}} = "selected='selected'";
 743
 744 $checked{'NO_PROXY_LOCAL'}{'off'} = '';
 745 $checked{'NO_PROXY_LOCAL'}{'on'} = '';
 746 $checked{'NO_PROXY_LOCAL'}{$proxysettings{'NO_PROXY_LOCAL'}} = "checked='checked'";
 747 $checked{'NO_PROXY_LOCAL_BLUE'}{'off'} = '';
 748 $checked{'NO_PROXY_LOCAL_BLUE'}{'on'} = '';
 749 $checked{'NO_PROXY_LOCAL_BLUE'}{$proxysettings{'NO_PROXY_LOCAL_BLUE'}} = "checked='checked'";
 750
 751 $checked{'CLASSROOM_EXT'}{'off'} = '';
 752 $checked{'CLASSROOM_EXT'}{'on'} = '';
 753 $checked{'CLASSROOM_EXT'}{$proxysettings{'CLASSROOM_EXT'}} = "checked='checked'";
 754
 755 $selected{'TIME_ACCESS_MODE'}{$proxysettings{'TIME_ACCESS_MODE'}} = "selected='selected'";
 756 $selected{'TIME_FROM_HOUR'}{$proxysettings{'TIME_FROM_HOUR'}} = "selected='selected'";
 757 $selected{'TIME_FROM_MINUTE'}{$proxysettings{'TIME_FROM_MINUTE'}} = "selected='selected'";
 758 $selected{'TIME_TO_HOUR'}{$proxysettings{'TIME_TO_HOUR'}} = "selected='selected'";
 759 $selected{'TIME_TO_MINUTE'}{$proxysettings{'TIME_TO_MINUTE'}} = "selected='selected'";
 760
 761 $proxysettings{'TIME_MON'} = 'on' unless exists $proxysettings{'TIME_MON'};
 762 $proxysettings{'TIME_TUE'} = 'on' unless exists $proxysettings{'TIME_TUE'};
 763 $proxysettings{'TIME_WED'} = 'on' unless exists $proxysettings{'TIME_WED'};
 764 $proxysettings{'TIME_THU'} = 'on' unless exists $proxysettings{'TIME_THU'};
 765 $proxysettings{'TIME_FRI'} = 'on' unless exists $proxysettings{'TIME_FRI'};
 766 $proxysettings{'TIME_SAT'} = 'on' unless exists $proxysettings{'TIME_SAT'};
 767 $proxysettings{'TIME_SUN'} = 'on' unless exists $proxysettings{'TIME_SUN'};
 768
 769 $checked{'TIME_MON'}{'off'} = '';
 770 $checked{'TIME_MON'}{'on'} = '';
 771 $checked{'TIME_MON'}{$proxysettings{'TIME_MON'}} = "checked='checked'";
 772 $checked{'TIME_TUE'}{'off'} = '';
 773 $checked{'TIME_TUE'}{'on'} = '';
 774 $checked{'TIME_TUE'}{$proxysettings{'TIME_TUE'}} = "checked='checked'";
 775 $checked{'TIME_WED'}{'off'} = '';
 776 $checked{'TIME_WED'}{'on'} = '';
 777 $checked{'TIME_WED'}{$proxysettings{'TIME_WED'}} = "checked='checked'";
 778 $checked{'TIME_THU'}{'off'} = '';
 779 $checked{'TIME_THU'}{'on'} = '';
 780 $checked{'TIME_THU'}{$proxysettings{'TIME_THU'}} = "checked='checked'";
 781 $checked{'TIME_FRI'}{'off'} = '';
 782 $checked{'TIME_FRI'}{'on'} = '';
 783 $checked{'TIME_FRI'}{$proxysettings{'TIME_FRI'}} = "checked='checked'";
 784 $checked{'TIME_SAT'}{'off'} = '';
 785 $checked{'TIME_SAT'}{'on'} = '';
 786 $checked{'TIME_SAT'}{$proxysettings{'TIME_SAT'}} = "checked='checked'";
 787 $checked{'TIME_SUN'}{'off'} = '';
 788 $checked{'TIME_SUN'}{'on'} = '';
 789 $checked{'TIME_SUN'}{$proxysettings{'TIME_SUN'}} = "checked='checked'";
 790
 791 $selected{'THROTTLING_GREEN_TOTAL'}{$proxysettings{'THROTTLING_GREEN_TOTAL'}} = "selected='selected'";
 792 $selected{'THROTTLING_GREEN_HOST'}{$proxysettings{'THROTTLING_GREEN_HOST'}} = "selected='selected'";
 793 $selected{'THROTTLING_BLUE_TOTAL'}{$proxysettings{'THROTTLING_BLUE_TOTAL'}} = "selected='selected'";
 794 $selected{'THROTTLING_BLUE_HOST'}{$proxysettings{'THROTTLING_BLUE_HOST'}} = "selected='selected'";
 795
 796 $checked{'ENABLE_MIME_FILTER'}{'off'} = '';
 797 $checked{'ENABLE_MIME_FILTER'}{'on'} = '';
 798 $checked{'ENABLE_MIME_FILTER'}{$proxysettings{'ENABLE_MIME_FILTER'}} = "checked='checked'";
 799
 800 $checked{'AUTH_METHOD'}{'none'} = '';
 801 $checked{'AUTH_METHOD'}{'ncsa'} = '';
 802 $checked{'AUTH_METHOD'}{'ident'} = '';
 803 $checked{'AUTH_METHOD'}{'ldap'} = '';
 804 $checked{'AUTH_METHOD'}{'ntlm-auth'} = '';
 805 $checked{'AUTH_METHOD'}{'radius'} = '';
 806 $checked{'AUTH_METHOD'}{$proxysettings{'AUTH_METHOD'}} = "checked='checked'";
 807
 808 $proxysettings{'AUTH_ALWAYS_REQUIRED'} = 'on' unless exists $proxysettings{'AUTH_ALWAYS_REQUIRED'};
 809
 810 $checked{'AUTH_ALWAYS_REQUIRED'}{'off'} = '';
 811 $checked{'AUTH_ALWAYS_REQUIRED'}{'on'} = '';
 812 $checked{'AUTH_ALWAYS_REQUIRED'}{$proxysettings{'AUTH_ALWAYS_REQUIRED'}} = "checked='checked'";
 813
 814 $checked{'NCSA_BYPASS_REDIR'}{'off'} = '';
 815 $checked{'NCSA_BYPASS_REDIR'}{'on'} = '';
 816 $checked{'NCSA_BYPASS_REDIR'}{$proxysettings{'NCSA_BYPASS_REDIR'}} = "checked='checked'";
 817
 818 $selected{'NCSA_GROUP'}{$proxysettings{'NCSA_GROUP'}} = "selected='selected'";
 819
 820 $selected{'LDAP_TYPE'}{$proxysettings{'LDAP_TYPE'}} = "selected='selected'";
 821
 822 $proxysettings{'NTLM_ENABLE_INT_AUTH'} = 'on' unless exists $proxysettings{'NTLM_ENABLE_INT_AUTH'};
 823
 824 $checked{'NTLM_ENABLE_INT_AUTH'}{'off'} = '';
 825 $checked{'NTLM_ENABLE_INT_AUTH'}{'on'} = '';
 826 $checked{'NTLM_ENABLE_INT_AUTH'}{$proxysettings{'NTLM_ENABLE_INT_AUTH'}} = "checked='checked'";
 827
 828 $checked{'NTLM_ENABLE_ACL'}{'off'} = '';
 829 $checked{'NTLM_ENABLE_ACL'}{'on'} = '';
 830 $checked{'NTLM_ENABLE_ACL'}{$proxysettings{'NTLM_ENABLE_ACL'}} = "checked='checked'";
 831
 832 $checked{'NTLM_USER_ACL'}{'positive'} = '';
 833 $checked{'NTLM_USER_ACL'}{'negative'} = '';
 834 $checked{'NTLM_USER_ACL'}{$proxysettings{'NTLM_USER_ACL'}} = "checked='checked'";
 835
 836 $checked{'NTLM_AUTH_BASIC'}{'on'} = '';
 837 $checked{'NTLM_AUTH_BASIC'}{'off'} = '';
 838 $checked{'NTLM_AUTH_BASIC'}{$proxysettings{'NTLM_AUTH_BASIC'}} = "checked='checked'";
 839
 840 $checked{'RADIUS_ENABLE_ACL'}{'off'} = '';
 841 $checked{'RADIUS_ENABLE_ACL'}{'on'} = '';
 842 $checked{'RADIUS_ENABLE_ACL'}{$proxysettings{'RADIUS_ENABLE_ACL'}} = "checked='checked'";
 843
 844 $checked{'RADIUS_USER_ACL'}{'positive'} = '';
 845 $checked{'RADIUS_USER_ACL'}{'negative'} = '';
 846 $checked{'RADIUS_USER_ACL'}{$proxysettings{'RADIUS_USER_ACL'}} = "checked='checked'";
 847
 848 $checked{'IDENT_REQUIRED'}{'off'} = '';
 849 $checked{'IDENT_REQUIRED'}{'on'} = '';
 850 $checked{'IDENT_REQUIRED'}{$proxysettings{'IDENT_REQUIRED'}} = "checked='checked'";
 851
 852 $checked{'IDENT_ENABLE_ACL'}{'off'} = '';
 853 $checked{'IDENT_ENABLE_ACL'}{'on'} = '';
 854 $checked{'IDENT_ENABLE_ACL'}{$proxysettings{'IDENT_ENABLE_ACL'}} = "checked='checked'";
 855
 856 $checked{'IDENT_USER_ACL'}{'positive'} = '';
 857 $checked{'IDENT_USER_ACL'}{'negative'} = '';
 858 $checked{'IDENT_USER_ACL'}{$proxysettings{'IDENT_USER_ACL'}} = "checked='checked'";
 859
 860 $checked{'ENABLE_FILTER'}{'off'} = '';
 861 $checked{'ENABLE_FILTER'}{'on'} = '';
 862 $checked{'ENABLE_FILTER'}{$proxysettings{'ENABLE_FILTER'}} = "checked='checked'";
 863
 864 $checked{'ENABLE_UPDXLRATOR'}{'off'} = '';
 865 $checked{'ENABLE_UPDXLRATOR'}{'on'} = '';
 866 $checked{'ENABLE_UPDXLRATOR'}{$proxysettings{'ENABLE_UPDXLRATOR'}} = "checked='checked'";
 867
 868 $checked{'ENABLE_CLAMAV'}{'off'} = '';
 869 $checked{'ENABLE_CLAMAV'}{'on'} = '';
 870 $checked{'ENABLE_CLAMAV'}{$proxysettings{'ENABLE_CLAMAV'}} = "checked='checked'";
 871
 872 &Header::openpage($Lang::tr{'advproxy advanced web proxy configuration'}, 1, '');
 873
 874 &Header::openbigbox('100%', 'left', '', $errormessage);
 875
 876 if ($errormessage) {
 877         &Header::openbox('100%', 'left', $Lang::tr{'error messages'});
 878         print "<font class='base'>$errormessage&nbsp;</font>\n";
 879         &Header::closebox();
 880 }
 881
 882 if ($squidversion[0] =~ /^Squid\sCache:\sVersion\s/i)
 883 {
 884         $squidversion[0] =~ s/^Squid\sCache:\sVersion//i;
 885         $squidversion[0] =~ s/^\s+//g;
 886         $squidversion[0] =~ s/\s+$//g;
 887 } else {
 888         $squidversion[0] = $Lang::tr{'advproxy unknown'};
 889 }
 890
 891 # ===================================================================
 892 #  Main settings
 893 # ===================================================================
 894
 895 unless ($proxysettings{'NCSA_EDIT_MODE'} eq 'yes') {
 896
 897 print "<form method='post' action='$ENV{'SCRIPT_NAME'}'>\n";
 898
 899 &Header::openbox('100%', 'left', "$Lang::tr{'advproxy advanced web proxy'}");
 900
 901 print <<END
 902 <table width='100%'>
 903 <tr>
 904         <td colspan='4' class='base'><b>$Lang::tr{'advproxy common settings'}</b></td>
 905 </tr>
 906 <tr>
 907         <td width='25%' class='base'>$Lang::tr{'advproxy enabled on'} <font color="$Header::colourgreen">Green</font>:</td>
 908         <td width='20%'><input type='checkbox' name='ENABLE' $checked{'ENABLE'}{'on'} /></td>
 909         <td width='25%' class='base'>$Lang::tr{'advproxy proxy port'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
 910         <td width='30%'><input type='text' name='PROXY_PORT' value='$proxysettings{'PROXY_PORT'}' size='5' /></td>
 911 </tr>
 912 <tr>
 913         <td class='base'>$Lang::tr{'advproxy transparent on'} <font color="$Header::colourgreen">Green</font>:</td>
 914         <td><input type='checkbox' name='TRANSPARENT' $checked{'TRANSPARENT'}{'on'} /></td>
 915         <td width='25%' class='base'>$Lang::tr{'advproxy proxy port transparent'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
 916         <td width='30%'><input type='text' name='TRANSPARENT_PORT' value='$proxysettings{'TRANSPARENT_PORT'}' size='5' /></td>
 917 </tr>
 918 <tr>
 919 END
 920 ;
 921 if ($netsettings{'BLUE_DEV'}) {
 922         print "<td class='base'>$Lang::tr{'advproxy enabled on'} <font color='$Header::colourblue'>Blue</font>:</td>";
 923         print "<td><input type='checkbox' name='ENABLE_BLUE' $checked{'ENABLE_BLUE'}{'on'} /></td>";
 924 } else {
 925         print "<td colspan='2'>&nbsp;</td>";
 926 }
 927 print <<END
 928         <td class='base'>$Lang::tr{'advproxy visible hostname'}:</td>
 929         <td><input type='text' name='VISIBLE_HOSTNAME' value='$proxysettings{'VISIBLE_HOSTNAME'}' /></td>
 930 </tr>
 931 <tr>
 932 END
 933 ;
 934 if ($netsettings{'BLUE_DEV'}) {
 935         print "<td class='base'>$Lang::tr{'advproxy transparent on'} <font color='$Header::colourblue'>Blue</font>:</td>";
 936         print "<td><input type='checkbox' name='TRANSPARENT_BLUE' $checked{'TRANSPARENT_BLUE'}{'on'} /></td>";
 937 } else {
 938         print "<td colspan='2'>&nbsp;</td>";
 939 }
 940 print <<END
 941         <td class='base'>$Lang::tr{'advproxy error language'}:</td>
 942         <td class='base'>
 943         <select name='ERR_LANGUAGE'>
 944 END
 945 ;
 946         foreach (<$errordir/*>) {
 947                 if (-d) {
 948                         $language = substr($_,rindex($_,"/")+1);
 949                         print "<option value='$language' $selected{'ERR_LANGUAGE'}{$language}>$language</option>\n";
 950                 }
 951         }
 952 print <<END
 953         </select>
 954         </td>
 955 </tr>
 956 <tr>
 957         <td class='base'>$Lang::tr{'advproxy suppress version'}:</td>
 958         <td><input type='checkbox' name='SUPPRESS_VERSION' $checked{'SUPPRESS_VERSION'}{'on'} /></td>
 959         <td class='base'>$Lang::tr{'advproxy error design'}:</td>
 960         <td class='base'><select name='ERR_DESIGN'>
 961                 <option value='ipfire' $selected{'ERR_DESIGN'}{'ipfire'}>IPFire</option>
 962                 <option value='squid' $selected{'ERR_DESIGN'}{'squid'}>$Lang::tr{'advproxy standard'}</option>
 963         </select></td>
 964 </tr>
 965 <tr>
 966         <td class='base'>$Lang::tr{'advproxy squid version'}:</td>
 967         <td class='base'>&nbsp;[<font color='$Header::colourred'> $squidversion[0] </font>]</td>
 968         <td>&nbsp;</td>
 969         <td>&nbsp;</td>
 970 </tr>
 971 </table>
 972 <hr size='1'>
 973 <table width='100%'>
 974 END
 975 ;
 976 if ( -e "/usr/bin/squidclamav" ) {
 977         print "<td class='base'><b>".$Lang::tr{'advproxy squidclamav'}."</b><br />";
 978         if ( ! -e "/var/run/clamav/clamd.pid" ){
 979                 print "<font color='red'>clamav not running</font><br /><br />";
 980                 $proxysettings{'ENABLE_CLAMAV'} = 'off';
 981                 }
 982         else {
 983                 print $Lang::tr{'advproxy enabled'}."<input type='checkbox' name='ENABLE_CLAMAV' ".$checked{'ENABLE_CLAMAV'}{'on'}." /><br />";
 984 }
 985         print "</td>";
 986 } else {
 987         print "<td></td>";
 988 }
 989 print "<td class='base'><a href='/cgi-bin/urlfilter.cgi'><b>".$Lang::tr{'advproxy url filter'}."</a></b><br />";
 990 print $Lang::tr{'advproxy enabled'}."<input type='checkbox' name='ENABLE_FILTER' ".$checked{'ENABLE_FILTER'}{'on'}." /><br />";
 991 print "</td>";
 992 print "<td class='base'><a href='/cgi-bin/updatexlrator.cgi'><b>".$Lang::tr{'advproxy update accelerator'}."</a></b><br />";
 993 print $Lang::tr{'advproxy enabled'}."<input type='checkbox' name='ENABLE_UPDXLRATOR' ".$checked{'ENABLE_UPDXLRATOR'}{'on'}." /><br />";
 994 print "</td></tr>";
 995 print <<END
 996 </table>
 997 <hr size='1'>
 998 <table width='100%'>
 999 <tr>
1000         <td colspan='4' class='base'><b>$Lang::tr{'advproxy upstream proxy'}</b></td>
1001 </tr>
1002 <tr>
1003         <td width='25%' class='base'>$Lang::tr{'advproxy via forwarding'}:</td>
1004         <td width='20%'><input type='checkbox' name='FORWARD_VIA' $checked{'FORWARD_VIA'}{'on'} /></td>
1005         <td width='25%' class='base'>$Lang::tr{'advproxy upstream proxy host:port'}:</td>
1006         <td width='30%'><input type='text' name='UPSTREAM_PROXY' value='$proxysettings{'UPSTREAM_PROXY'}' /></td>
1007 </tr>
1008 <tr>
1009         <td class='base'>$Lang::tr{'advproxy client IP forwarding'}:</td>
1010         <td><input type='checkbox' name='FORWARD_IPADDRESS' $checked{'FORWARD_IPADDRESS'}{'on'} /></td>
1011         <td class='base'>$Lang::tr{'advproxy upstream username'}:</td>
1012         <td><input type='text' name='UPSTREAM_USER' value='$proxysettings{'UPSTREAM_USER'}' /></td>
1013 </tr>
1014 <tr>
1015         <td class='base'>$Lang::tr{'advproxy username forwarding'}:</td>
1016         <td><input type='checkbox' name='FORWARD_USERNAME' $checked{'FORWARD_USERNAME'}{'on'} /></td>
1017         <td class='base'>$Lang::tr{'advproxy upstream password'}:</td>
1018         <td><input type='password' name='UPSTREAM_PASSWORD' value='$proxysettings{'UPSTREAM_PASSWORD'}' /></td>
1019 </tr>
1020 <tr>
1021         <td class='base'>$Lang::tr{'advproxy no connection auth'}:</td>
1022         <td><input type='checkbox' name='NO_CONNECTION_AUTH' $checked{'NO_CONNECTION_AUTH'}{'on'} /></td>
1023         <td>&nbsp;</td>
1024         <td>&nbsp;</td>
1025 </tr>
1026 </table>
1027 <hr size='1'>
1028 <table width='100%'>
1029 <tr>
1030         <td colspan='4' class='base'><b>$Lang::tr{'advproxy log settings'}</b></td>
1031 </tr>
1032 <tr>
1033         <td width='25%' class='base'>$Lang::tr{'advproxy log enabled'}:</td>
1034         <td width='20%'><input type='checkbox' name='LOGGING' $checked{'LOGGING'}{'on'} /></td>
1035         <td width='25%'class='base'>$Lang::tr{'advproxy log query'}:</td>
1036         <td width='30%'><input type='checkbox' name='LOGQUERY' $checked{'LOGQUERY'}{'on'} /></td>
1037 </tr>
1038 <tr>
1039         <td>&nbsp;</td>
1040         <td>&nbsp;</td>
1041         <td class='base'>$Lang::tr{'advproxy log useragent'}:</td>
1042         <td><input type='checkbox' name='LOGUSERAGENT' $checked{'LOGUSERAGENT'}{'on'} /></td>
1043 </tr>
1044 </table>
1045 <hr size='1'>
1046 <table width='100%'>
1047 <tr>
1048         <td colspan='4'><b>$Lang::tr{'advproxy cache management'}</b></td>
1049 </tr>
1050 <tr>
1051         <td class='base'><a href='/cgi-bin/cachemgr.cgi' target='_blank'>$Lang::tr{'proxy cachemgr'}:</td>
1052         <td><input type='checkbox' name='CACHEMGR' $checked{'CACHEMGR'}{'on'} /></td>
1053         <td class='base'>$Lang::tr{'advproxy admin mail'}:</td>
1054         <td><input type='text' name='ADMIN_MAIL_ADDRESS' value='$proxysettings{'ADMIN_MAIL_ADDRESS'}' /></td>
1055 </tr>
1056 <tr>
1057         <td class='base'>$Lang::tr{'proxy filedescriptors'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1058         <td><input type='text' name='FILEDESCRIPTORS' value='$proxysettings{'FILEDESCRIPTORS'}' size='5' /></td>
1059         <td class='base'>$Lang::tr{'proxy admin password'}:</td>
1060         <td><input type='text' name='ADMIN_PASSWORD' value='$proxysettings{'ADMIN_PASSWORD'}' /></td>
1061 </tr>
1062 <tr>
1063         <td width='25%'></td> <td width='20%'> </td><td width='25%'> </td><td width='30%'></td>
1064 </tr>
1065 <tr>
1066         <td class='base'>$Lang::tr{'advproxy ram cache size'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1067         <td><input type='text' name='CACHE_MEM' value='$proxysettings{'CACHE_MEM'}' size='5' /></td>
1068         <td class='base'>$Lang::tr{'advproxy hdd cache size'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1069         <td><input type='text' name='CACHE_SIZE' value='$proxysettings{'CACHE_SIZE'}' size='5' /></td>
1070 </tr>
1071 <tr>
1072         <td class='base'>$Lang::tr{'advproxy min size'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1073         <td><input type='text' name='MIN_SIZE' value='$proxysettings{'MIN_SIZE'}' size='5' /></td>
1074         <td class='base'>$Lang::tr{'advproxy max size'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1075         <td><input type='text' name='MAX_SIZE' value='$proxysettings{'MAX_SIZE'}' size='5' /></td>
1076 </tr>
1077 <tr>
1078         <td class='base'>$Lang::tr{'advproxy number of L1 dirs'}:</td>
1079         <td class='base'><select name='L1_DIRS'>
1080                 <option value='16'  $selected{'L1_DIRS'}{'16'}>16</option>
1081                 <option value='32'  $selected{'L1_DIRS'}{'32'}>32</option>
1082                 <option value='64'  $selected{'L1_DIRS'}{'64'}>64</option>
1083                 <option value='128' $selected{'L1_DIRS'}{'128'}>128</option>
1084                 <option value='256' $selected{'L1_DIRS'}{'256'}>256</option>
1085         </select></td>
1086         <td colspan='2' rowspan= '5' valign='top' class='base'>
1087                 <table cellspacing='0' cellpadding='0'>
1088                         <tr>
1089                                 <!-- intentionally left empty -->
1090                         </tr>
1091                         <tr>
1092                         <td>$Lang::tr{'advproxy no cache sites'}:</td>
1093                         </tr>
1094                         <tr>
1095                                 <!-- intentionally left empty -->
1096                         </tr>
1097                         <tr>
1098                                 <!-- intentionally left empty -->
1099                         </tr>
1100                         <tr>
1101                         <td><textarea name='DST_NOCACHE' cols='32' rows='6' wrap='off'>
1102 END
1103 ;
1104
1105 print $proxysettings{'DST_NOCACHE'};
1106
1107 print <<END
1108 </textarea></td>
1109                 </tr>
1110                 </table>
1111         </td>
1112 </tr>
1113 <tr>
1114         <td class='base'>$Lang::tr{'advproxy memory replacement policy'}:</td>
1115         <td class='base'><select name='MEM_POLICY'>
1116                 <option value='LRU' $selected{'MEM_POLICY'}{'LRU'}>LRU</option>
1117                 <option value='heap LFUDA' $selected{'MEM_POLICY'}{'heap LFUDA'}>heap LFUDA</option>
1118                 <option value='heap GDSF' $selected{'MEM_POLICY'}{'heap GDSF'}>heap GDSF</option>
1119                 <option value='heap LRU' $selected{'MEM_POLICY'}{'heap LRU'}>heap LRU</option>
1120         </select></td>
1121 </tr>
1122 <tr>
1123         <td class='base'>$Lang::tr{'advproxy cache replacement policy'}:</td>
1124         <td class='base'><select name='CACHE_POLICY'>
1125                 <option value='LRU' $selected{'CACHE_POLICY'}{'LRU'}>LRU</option>
1126                 <option value='heap LFUDA' $selected{'CACHE_POLICY'}{'heap LFUDA'}>heap LFUDA</option>
1127                 <option value='heap GDSF' $selected{'CACHE_POLICY'}{'heap GDSF'}>heap GDSF</option>
1128                 <option value='heap LRU' $selected{'CACHE_POLICY'}{'heap LRU'}>heap LRU</option>
1129         </select></td>
1130 </tr>
1131 <tr>
1132         <td colspan='2'>&nbsp;</td>
1133 </tr>
1134 <tr>
1135         <td class='base'>$Lang::tr{'advproxy offline mode'}:</td>
1136         <td><input type='checkbox' name='OFFLINE_MODE' $checked{'OFFLINE_MODE'}{'on'} /></td>
1137 </tr>
1138 <tr>
1139         <td class='base'>$Lang::tr{'advproxy cache-digest'}:</td>
1140         <td><input type='checkbox' name='CACHE_DIGESTS' $checked{'CACHE_DIGESTS'}{'on'} /></td>
1141 </tr>
1142 </table>
1143 <hr size='1'>
1144 <table width='100%'>
1145 <tr>
1146         <td colspan='4'><b>$Lang::tr{'advproxy destination ports'}</b></td>
1147 </tr>
1148 <tr>
1149         <td width='25%' align='center'></td> <td width='20%' align='center'></td><td width='25%' align='center'></td><td width='30%' align='center'></td>
1150 </tr>
1151 <tr>
1152         <td colspan='2' class='base'>$Lang::tr{'advproxy standard ports'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1153         <td colspan='2' class='base'>$Lang::tr{'advproxy ssl ports'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1154 </tr>
1155 <tr>
1156         <td colspan='2'><textarea name='PORTS_SAFE' cols='32' rows='6' wrap='off'>
1157 END
1158 ;
1159         if (!$proxysettings{'PORTS_SAFE'}) { print $def_ports_safe; } else { print $proxysettings{'PORTS_SAFE'}; }
1160
1161 print <<END
1162 </textarea></td>
1163         <td colspan='2'><textarea name='PORTS_SSL' cols='32' rows='6' wrap='off'>
1164 END
1165 ;
1166         if (!$proxysettings{'PORTS_SSL'}) { print $def_ports_ssl; } else { print $proxysettings{'PORTS_SSL'}; }
1167
1168 print <<END
1169 </textarea></td>
1170 </tr>
1171 </table>
1172 <hr size='1'>
1173 <table width='100%'>
1174 <tr>
1175         <td colspan='4'><b>$Lang::tr{'advproxy network based access'}</b></td>
1176 </tr>
1177 <tr>
1178         <td width='25%'></td> <td width='20%'> </td><td width='25%'> </td><td width='30%'></td>
1179 </tr>
1180 <tr>
1181         <td colspan='4' class='base'>$Lang::tr{'advproxy allowed subnets'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1182 </tr>
1183 <tr>
1184         <td colspan='2' rowspan='4'><textarea name='SRC_SUBNETS' cols='32' rows='3' wrap='off'>
1185 END
1186 ;
1187
1188 if (!$proxysettings{'SRC_SUBNETS'})
1189 {
1190         print "$green_cidr\n";
1191         if ($netsettings{'BLUE_DEV'})
1192         {
1193                 print "$blue_cidr\n";
1194         }
1195 } else { print $proxysettings{'SRC_SUBNETS'}; }
1196
1197 print <<END
1198 </textarea></td>
1199 END
1200 ;
1201
1202 $line = $Lang::tr{'advproxy no internal proxy on green'};
1203 $line =~ s/Green/<font color="$Header::colourgreen">Green<\/font>/i;
1204 print "<td class='base'>$line:</td>\n";
1205 print <<END
1206         <td><input type='checkbox' name='NO_PROXY_LOCAL' $checked{'NO_PROXY_LOCAL'}{'on'} /></td>
1207 </tr>
1208 END
1209 ;
1210 if ($netsettings{'BLUE_DEV'}) {
1211         $line = $Lang::tr{'advproxy no internal proxy on blue'};
1212         $line =~ s/Blue/<font color="$Header::colourblue">Blue<\/font>/i;
1213         print "<tr>\n";
1214         print "<td class='base'>$line:</td>\n";
1215         print <<END
1216         <td><input type='checkbox' name='NO_PROXY_LOCAL_BLUE' $checked{'NO_PROXY_LOCAL_BLUE'}{'on'} /></td>
1217 </tr>
1218 END
1219 ;
1220 }
1221 print <<END
1222 <tr>
1223         <td colspan='2'>&nbsp;</td>
1224 </tr>
1225 <tr>
1226         <td colspan='2'>&nbsp;</td>
1227 </tr>
1228 </table>
1229 <table width='100%'>
1230 <tr>
1231         <td width='25%'></td> <td width='20%'> </td><td width='25%'> </td><td width='30%'></td>
1232 </tr>
1233 <tr>
1234         <td colspan='2' class='base'>$Lang::tr{'advproxy unrestricted ip clients'}:</td>
1235         <td colspan='2' class='base'>$Lang::tr{'advproxy unrestricted mac clients'}:</td>
1236 </tr>
1237 <tr>
1238         <td colspan='2'><textarea name='SRC_UNRESTRICTED_IP' cols='32' rows='3' wrap='off'>
1239 END
1240 ;
1241
1242         print $proxysettings{'SRC_UNRESTRICTED_IP'};
1243
1244 print <<END
1245 </textarea></td>
1246         <td colspan='2'><textarea name='SRC_UNRESTRICTED_MAC' cols='32' rows='3' wrap='off'>
1247 END
1248 ;
1249
1250 print $proxysettings{'SRC_UNRESTRICTED_MAC'};
1251
1252 print <<END
1253 </textarea></td>
1254 </tr>
1255 </table>
1256 <table width='100%'>
1257 <tr>
1258         <td width='25%'></td> <td width='20%'> </td><td width='25%'> </td><td width='30%'></td>
1259 </tr>
1260 <tr>
1261         <td colspan='2' class='base'>$Lang::tr{'advproxy banned ip clients'}:</td>
1262         <td colspan='2' class='base'>$Lang::tr{'advproxy banned mac clients'}:</td>
1263 </tr>
1264 <tr>
1265         <td colspan='2'><textarea name='SRC_BANNED_IP' cols='32' rows='3' wrap='off'>
1266 END
1267 ;
1268
1269         print $proxysettings{'SRC_BANNED_IP'};
1270
1271 print <<END
1272 </textarea></td>
1273         <td colspan='2'><textarea name='SRC_BANNED_MAC' cols='32' rows='3' wrap='off'>
1274 END
1275 ;
1276
1277 print $proxysettings{'SRC_BANNED_MAC'};
1278
1279 print <<END
1280 </textarea></td>
1281 </tr>
1282 </table>
1283
1284 <hr size='1'>
1285
1286 END
1287 ;
1288 # -------------------------------------------------------------------
1289 #  CRE GUI - optional
1290 # -------------------------------------------------------------------
1291
1292 if (-e $cre_enabled) { print <<END
1293 <table width='100%'>
1294
1295 <tr>
1296         <td colspan='4'><b>$Lang::tr{'advproxy classroom extensions'}</b> $Lang::tr{'advproxy enabled'}:<input type='checkbox' name='CLASSROOM_EXT' $checked{'CLASSROOM_EXT'}{'on'} /></td>
1297 </tr>
1298 <tr>
1299         <td width='25%'></td> <td width='20%'> </td><td width='25%'> </td><td width='30%'></td>
1300 </tr>
1301 <tr>
1302
1303 END
1304 ;
1305 if ($proxysettings{'CLASSROOM_EXT'} eq 'on'){
1306 print <<END
1307         <td class='base'>$Lang::tr{'advproxy supervisor password'}:</td>
1308         <td><input type='password' name='SUPERVISOR_PASSWORD' value='$proxysettings{'SUPERVISOR_PASSWORD'}' size='12' /></td>
1309 </tr>
1310 <tr>
1311         <td colspan='2' class='base'>$Lang::tr{'advproxy cre group definitions'}:</td>
1312         <td colspan='2' class='base'>$Lang::tr{'advproxy cre supervisors'}:</td>
1313 END
1314 ;
1315 }
1316 print "</tr>";
1317 if ($proxysettings{'CLASSROOM_EXT'} eq 'on'){
1318 print <<END
1319 <tr>
1320         <td colspan='2'><textarea name='CRE_GROUPS' cols='32' rows='6' wrap='off'>
1321 END
1322 ;
1323
1324         print $proxysettings{'CRE_GROUPS'};
1325
1326 print <<END
1327 </textarea></td>
1328         <td colspan='2'><textarea name='CRE_SVHOSTS' cols='32' rows='6' wrap='off'>
1329 END
1330 ;
1331         print $proxysettings{'CRE_SVHOSTS'};
1332
1333 print <<END
1334 </textarea></td>
1335 </tr>
1336 END
1337 ;
1338 }
1339 print "</table><hr size='1'>";
1340
1341 } else {
1342         print <<END
1343         <input type='hidden' name='SUPERVISOR_PASSWORD' value='$proxysettings{'SUPERVISOR_PASSWORD'}' />
1344         <input type='hidden' name='CRE_GROUPS'          value='$proxysettings{'CRE_GROUPS'}' />
1345         <input type='hidden' name='CRE_SVHOSTS'         value='$proxysettings{'CRE_SVHOSTS'}' />
1346 END
1347 ;
1348 }
1349
1350 # ===================================================================
1351 #  WPAD settings
1352 # ===================================================================
1353
1354 print <<END
1355 <table width='100%'>
1356 <tr>
1357         <td colspan='4'><b>$Lang::tr{'advproxy wpad title'}</b></td>
1358 </tr>
1359 <tr>
1360         <td width='25%'></td> <td width='20%'> </td><td width='25%'> </td><td width='30%'></td>
1361 </tr>
1362 <tr>
1363         <td colspan='2' class='base'>$Lang::tr{'advproxy wpad label dst_noproxy_ip'}:</td>
1364         <td colspan='2' class='base'>$Lang::tr{'advproxy wpad label dst_noproxy_url'}:</td>
1365 </tr>
1366 <tr>
1367         <td colspan='2'><textarea name='DST_NOPROXY_IP' cols='32' rows='3' wrap='off'>
1368 END
1369 ;
1370
1371         print $proxysettings{'DST_NOPROXY_IP'};
1372
1373 print <<END
1374 </textarea></td>
1375
1376         <td colspan='2'><textarea name='DST_NOPROXY_URL' cols='32' rows='3' wrap='off'>
1377 END
1378 ;
1379
1380         print $proxysettings{'DST_NOPROXY_URL'};
1381
1382 print <<END
1383 </textarea></td>
1384 </tr>
1385 <tr>
1386         <td colspan='2' class='base'>$Lang::tr{'advproxy wpad example dst_noproxy_ip'}</td>
1387         <td colspan='2' class='base'>$Lang::tr{'advproxy wpad example dst_noproxy_url'}</td>
1388 </tr>
1389 <tr>
1390         <td colspan="4">&nbsp;</td>
1391 </tr>
1392 <tr>
1393         <td colspan="4">$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>
1394 </tr>
1395 <tr>
1396         <td colspan="4">&nbsp;</td>
1397 </tr>
1398 <tr>
1399         <td colspan="4">$Lang::tr{'advproxy wpad notice'}</td>
1400 </tr>
1401 </table>
1402
1403 <hr size='1'>
1404
1405 END
1406 ;
1407
1408 # -------------------------------------------------------------------
1409
1410 print <<END
1411
1412 <table width='100%'>
1413 <tr>
1414         <td colspan='4'><b>$Lang::tr{'advproxy time restrictions'}</b></td>
1415 </tr>
1416 <table width='100%'>
1417 <tr>
1418         <td width='2%'>$Lang::tr{'advproxy access'}</td>
1419         <td width='1%'>&nbsp;</td>
1420         <td width='2%' align='center'>$Lang::tr{'advproxy monday'}</td>
1421         <td width='2%' align='center'>$Lang::tr{'advproxy tuesday'}</td>
1422         <td width='2%' align='center'>$Lang::tr{'advproxy wednesday'}</td>
1423         <td width='2%' align='center'>$Lang::tr{'advproxy thursday'}</td>
1424         <td width='2%' align='center'>$Lang::tr{'advproxy friday'}</td>
1425         <td width='2%' align='center'>$Lang::tr{'advproxy saturday'}</td>
1426         <td width='2%' align='center'>$Lang::tr{'advproxy sunday'}</td>
1427         <td width='1%'>&nbsp;&nbsp;</td>
1428         <td width='7%' colspan=3>$Lang::tr{'advproxy from'}</td>
1429         <td width='1%'>&nbsp;</td>
1430         <td width='7%' colspan=3>$Lang::tr{'advproxy to'}</td>
1431         <td>&nbsp;</td>
1432 </tr>
1433 <tr>
1434         <td class='base'>
1435         <select name='TIME_ACCESS_MODE'>
1436         <option value='allow' $selected{'TIME_ACCESS_MODE'}{'allow'}>$Lang::tr{'advproxy mode allow'}</option>
1437         <option value='deny'  $selected{'TIME_ACCESS_MODE'}{'deny'}>$Lang::tr{'advproxy mode deny'}</option>
1438         </select>
1439         </td>
1440         <td>&nbsp;</td>
1441         <td class='base'><input type='checkbox' name='TIME_MON' $checked{'TIME_MON'}{'on'} /></td>
1442         <td class='base'><input type='checkbox' name='TIME_TUE' $checked{'TIME_TUE'}{'on'} /></td>
1443         <td class='base'><input type='checkbox' name='TIME_WED' $checked{'TIME_WED'}{'on'} /></td>
1444         <td class='base'><input type='checkbox' name='TIME_THU' $checked{'TIME_THU'}{'on'} /></td>
1445         <td class='base'><input type='checkbox' name='TIME_FRI' $checked{'TIME_FRI'}{'on'} /></td>
1446         <td class='base'><input type='checkbox' name='TIME_SAT' $checked{'TIME_SAT'}{'on'} /></td>
1447         <td class='base'><input type='checkbox' name='TIME_SUN' $checked{'TIME_SUN'}{'on'} /></td>
1448         <td>&nbsp;</td>
1449         <td class='base'>
1450         <select name='TIME_FROM_HOUR'>
1451 END
1452 ;
1453 for ($i=0;$i<=24;$i++) {
1454         $_ = sprintf("%02s",$i);
1455         print "<option $selected{'TIME_FROM_HOUR'}{$_}>$_</option>\n";
1456 }
1457 print <<END
1458         </select>
1459         </td>
1460         <td>:</td>
1461         <td class='base'>
1462         <select name='TIME_FROM_MINUTE'>
1463 END
1464 ;
1465 for ($i=0;$i<=45;$i+=15) {
1466         $_ = sprintf("%02s",$i);
1467         print "<option $selected{'TIME_FROM_MINUTE'}{$_}>$_</option>\n";
1468 }
1469 print <<END
1470         </select>
1471         <td> - </td>
1472         </td>
1473         <td class='base'>
1474         <select name='TIME_TO_HOUR'>
1475 END
1476 ;
1477 for ($i=0;$i<=24;$i++) {
1478         $_ = sprintf("%02s",$i);
1479         print "<option $selected{'TIME_TO_HOUR'}{$_}>$_</option>\n";
1480 }
1481 print <<END
1482         </select>
1483         </td>
1484         <td>:</td>
1485         <td class='base'>
1486         <select name='TIME_TO_MINUTE'>
1487 END
1488 ;
1489 for ($i=0;$i<=45;$i+=15) {
1490         $_ = sprintf("%02s",$i);
1491         print "<option $selected{'TIME_TO_MINUTE'}{$_}>$_</option>\n";
1492 }
1493 print <<END
1494         </select>
1495         </td>
1496 </tr>
1497 </table>
1498 <hr size='1'>
1499 <table width='100%'>
1500 <tr>
1501         <td colspan='4'><b>$Lang::tr{'advproxy transfer limits'}</b></td>
1502 </tr>
1503 <tr>
1504         <td width='25%' class='base'>$Lang::tr{'advproxy max download size'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1505         <td width='20%'><input type='text' name='MAX_INCOMING_SIZE' value='$proxysettings{'MAX_INCOMING_SIZE'}' size='5' /></td>
1506         <td width='25%' class='base'>$Lang::tr{'advproxy max upload size'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1507         <td width='30%'><input type='text' name='MAX_OUTGOING_SIZE' value='$proxysettings{'MAX_OUTGOING_SIZE'}' size='5' /></td>
1508 </tr>
1509 </table>
1510 <hr size='1'>
1511 <table width='100%'>
1512 <tr>
1513         <td colspan='4'><b>$Lang::tr{'advproxy download throttling'}</b></td>
1514 </tr>
1515 <tr>
1516         <td width='25%' class='base'>$Lang::tr{'advproxy throttling total on'} <font color="$Header::colourgreen">Green</font>:</td>
1517         <td width='20%' class='base'>
1518         <select name='THROTTLING_GREEN_TOTAL'>
1519 END
1520 ;
1521
1522 foreach (@throttle_limits) {
1523         my $val = $_;
1524         my $unit = "kbit/s";
1525
1526         if ($val >= 1024) {
1527                 $unit = "Mbit/s";
1528                 $val /= 1024;
1529         }
1530
1531         print "\t<option value='$_' $selected{'THROTTLING_GREEN_TOTAL'}{$_}>$val $unit</option>\n";
1532 }
1533
1534 print <<END
1535         <option value='0' $selected{'THROTTLING_GREEN_TOTAL'}{'unlimited'}>$Lang::tr{'advproxy throttling unlimited'}</option>\n";
1536         </select>
1537         </td>
1538         <td width='25%' class='base'>$Lang::tr{'advproxy throttling per host on'} <font color="$Header::colourgreen">Green</font>:</td>
1539         <td width='30%' class='base'>
1540         <select name='THROTTLING_GREEN_HOST'>
1541 END
1542 ;
1543
1544 foreach (@throttle_limits) {
1545         print "\t<option value='$_' $selected{'THROTTLING_GREEN_HOST'}{$_}>$_ kbit/s</option>\n";
1546 }
1547
1548 print <<END
1549         <option value='0' $selected{'THROTTLING_GREEN_HOST'}{'unlimited'}>$Lang::tr{'advproxy throttling unlimited'}</option>\n";
1550         </select>
1551         </td>
1552 </tr>
1553 END
1554 ;
1555
1556 if ($netsettings{'BLUE_DEV'}) {
1557         print <<END
1558 <tr>
1559         <td class='base'>$Lang::tr{'advproxy throttling total on'} <font color="$Header::colourblue">Blue</font>:</td>
1560         <td class='base'>
1561         <select name='THROTTLING_BLUE_TOTAL'>
1562 END
1563 ;
1564
1565 foreach (@throttle_limits) {
1566         print "\t<option value='$_' $selected{'THROTTLING_BLUE_TOTAL'}{$_}>$_ kbit/s</option>\n";
1567 }
1568
1569 print <<END
1570         <option value='0' $selected{'THROTTLING_BLUE_TOTAL'}{'unlimited'}>$Lang::tr{'advproxy throttling unlimited'}</option>\n";
1571         </select>
1572         </td>
1573         <td class='base'>$Lang::tr{'advproxy throttling per host on'} <font color="$Header::colourblue">Blue</font>:</td>
1574         <td class='base'>
1575         <select name='THROTTLING_BLUE_HOST'>
1576 END
1577 ;
1578
1579 foreach (@throttle_limits) {
1580         print "\t<option value='$_' $selected{'THROTTLING_BLUE_HOST'}{$_}>$_ kbit/s</option>\n";
1581 }
1582
1583 print <<END
1584         <option value='0' $selected{'THROTTLING_BLUE_HOST'}{'unlimited'}>$Lang::tr{'advproxy throttling unlimited'}</option>\n";
1585         </select>
1586         </td>
1587 </tr>
1588 END
1589 ;
1590 }
1591
1592 print <<END
1593 </table>
1594 <hr size='1'>
1595 <table width='100%'>
1596 <tr>
1597         <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>
1598 </tr>
1599 END
1600 ;
1601 if ( $proxysettings{'ENABLE_MIME_FILTER'} eq 'on' ){
1602 print <<END
1603 <tr>
1604         <td  colspan='2' class='base'>$Lang::tr{'advproxy MIME block types'}:</td>
1605         <td>&nbsp;</td>
1606         <td>&nbsp;</td>
1607 </tr>
1608 <tr>
1609         <td colspan='2'><textarea name='MIME_TYPES' cols='32' rows='6' wrap='off'>
1610 END
1611 ;
1612
1613 print $proxysettings{'MIME_TYPES'};
1614
1615 print <<END
1616 </textarea></td>
1617         <td>&nbsp;</td>
1618         <td>&nbsp;</td>
1619 </tr>
1620 END
1621 ;
1622 }
1623 print <<END
1624 </table>
1625
1626 <hr size='1'>
1627
1628 <table width='100%'>
1629 <tr>
1630         <td><b>$Lang::tr{'advproxy privacy'}</b></td>
1631 </tr>
1632 <tr>
1633         <td class='base'>$Lang::tr{'advproxy fake useragent'}:</td>
1634         <td class='base'>$Lang::tr{'advproxy fake referer'}:</td>
1635 </tr>
1636 <tr>
1637         <td><input type='text' name='FAKE_USERAGENT' value='$proxysettings{'FAKE_USERAGENT'}' size='40%' /></td>
1638         <td><input type='text' name='FAKE_REFERER' value='$proxysettings{'FAKE_REFERER'}' size='40%' /></td>
1639 </tr>
1640 </table>
1641 <hr size='1'>
1642 END
1643 ;
1644
1645 my $auth_columns = 5;
1646 if ($HAVE_NTLM_AUTH) {
1647         $auth_columns++;
1648 }
1649 my $auth_column_width = 100 / $auth_columns;
1650
1651 print <<END;
1652 <table width='100%'>
1653 <tr>
1654         <td colspan='$auth_columns'><b>$Lang::tr{'advproxy AUTH method'}</b></td>
1655 </tr>
1656 <tr>
1657         <td width='$auth_column_width%' class='base'><input type='radio' name='AUTH_METHOD' value='none' $checked{'AUTH_METHOD'}{'none'} />$Lang::tr{'advproxy AUTH method none'}</td>
1658         <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>
1659         <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>
1660         <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>
1661 END
1662
1663 if ($HAVE_NTLM_AUTH) {
1664         print <<END;
1665         <td width='$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>
1666 END
1667 }
1668
1669 print <<END
1670         <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>
1671 </tr>
1672 </table>
1673 END
1674 ;
1675
1676 if (!($proxysettings{'AUTH_METHOD'} eq 'none')) { if (!($proxysettings{'AUTH_METHOD'} eq 'ident')) { print <<END
1677 <hr size='1'>
1678 <table width='100%'>
1679 <tr>
1680         <td colspan='4'><b>$Lang::tr{'advproxy AUTH global settings'}</b></td>
1681 </tr>
1682 <tr>
1683         <td width='25%'></td> <td width='20%'> </td><td width='25%'> </td><td width='30%'></td>
1684 </tr>
1685 <tr>
1686         <td class='base'>$Lang::tr{'advproxy AUTH number of auth processes'}:</td>
1687         <td><input type='text' name='AUTH_CHILDREN' value='$proxysettings{'AUTH_CHILDREN'}' size='5' /></td>
1688         <td colspan='2' rowspan= '6' valign='top' class='base'>
1689                 <table cellpadding='0' cellspacing='0'>
1690                         <tr>
1691                         <td class='base'>$Lang::tr{'advproxy AUTH realm'}:</td>
1692                         </tr>
1693                         <tr>
1694                                 <!-- intentionally left empty -->
1695                         </tr>
1696                         <tr>
1697                                 <!-- intentionally left empty -->
1698                         </tr>
1699                         <tr>
1700                         <td><input type='text' name='AUTH_REALM' value='$proxysettings{'AUTH_REALM'}' size='40' /></td>
1701                         </tr>
1702                         <tr>
1703                                 <!-- intentionally left empty -->
1704                         </tr>
1705                         <tr>
1706                                 <!-- intentionally left empty -->
1707                         </tr>
1708                         <tr>
1709                         <td>$Lang::tr{'advproxy AUTH no auth'}:</td>
1710                         </tr>
1711                         <tr>
1712                                 <!-- intentionally left empty -->
1713                         </tr>
1714                         <tr>
1715                                 <!-- intentionally left empty -->
1716                         </tr>
1717                         <tr>
1718                         <td><textarea name='DST_NOAUTH' cols='32' rows='6' wrap='off'>
1719 END
1720 ;
1721
1722 print $proxysettings{'DST_NOAUTH'};
1723
1724 print <<END
1725 </textarea></td>
1726                 </tr>
1727                 </table>
1728         </td>
1729 </tr>
1730 <tr>
1731         <td class='base'>$Lang::tr{'advproxy AUTH auth cache TTL'}:</td>
1732         <td><input type='text' name='AUTH_CACHE_TTL' value='$proxysettings{'AUTH_CACHE_TTL'}' size='5' /></td>
1733 </tr>
1734 <tr>
1735         <td class='base'>$Lang::tr{'advproxy AUTH limit of IP addresses'}:</td>
1736         <td><input type='text' name='AUTH_MAX_USERIP' value='$proxysettings{'AUTH_MAX_USERIP'}' size='5' /></td>
1737 </tr>
1738 <tr>
1739         <td class='base'>$Lang::tr{'advproxy AUTH always required'}:</td>
1740         <td><input type='checkbox' name='AUTH_ALWAYS_REQUIRED' $checked{'AUTH_ALWAYS_REQUIRED'}{'on'} /></td>
1741 </tr>
1742 <tr>
1743         <td colspan='2'>&nbsp;</td>
1744 </tr>
1745 </table>
1746 END
1747 ;
1748 }
1749
1750 # ===================================================================
1751 #  NCSA auth settings
1752 # ===================================================================
1753
1754 if ($proxysettings{'AUTH_METHOD'} eq 'ncsa') {
1755 print <<END
1756 <hr size='1'>
1757 <table width='100%'>
1758 <tr>
1759         <td colspan='4'><b>$Lang::tr{'advproxy NCSA auth'}</b></td>
1760 </tr>
1761 <tr>
1762         <td width='25%' class='base'>$Lang::tr{'advproxy NCSA min password length'}:</td>
1763         <td width='20%'><input type='text' name='NCSA_MIN_PASS_LEN' value='$proxysettings{'NCSA_MIN_PASS_LEN'}' size='5' /></td>
1764         <td width='25%' class='base'>$Lang::tr{'advproxy NCSA redirector bypass'} \'$Lang::tr{'advproxy NCSA grp extended'}\':</td>
1765         <td width='20%'><input type='checkbox' name='NCSA_BYPASS_REDIR' $checked{'NCSA_BYPASS_REDIR'}{'on'} /></td>
1766 </tr>
1767 <tr>
1768         <td colspan='2'><br>&nbsp;<input type='submit' name='ACTION' value='$Lang::tr{'advproxy NCSA user management'}'></td>
1769         <td>&nbsp;</td>
1770         <td>&nbsp;</td>
1771 </tr>
1772 </table>
1773 END
1774 ; }
1775
1776 # ===================================================================
1777 #  IDENTD auth settings
1778 # ===================================================================
1779
1780 if ($proxysettings{'AUTH_METHOD'} eq 'ident') {
1781 print <<END
1782 <hr size ='1'>
1783 <table width='100%'>
1784 <tr>
1785         <td colspan='4'><b>$Lang::tr{'advproxy IDENT identd settings'}</b></td>
1786 </tr>
1787 <tr>
1788         <td width='25%' class='base'>$Lang::tr{'advproxy IDENT required'}:</td>
1789         <td width='20%'><input type='checkbox' name='IDENT_REQUIRED' $checked{'IDENT_REQUIRED'}{'on'} /></td>
1790         <td width='25%' class='base'>$Lang::tr{'advproxy AUTH always required'}:</td>
1791         <td width='30%'><input type='checkbox' name='AUTH_ALWAYS_REQUIRED' $checked{'AUTH_ALWAYS_REQUIRED'}{'on'} /></td>
1792 </tr>
1793 <tr>
1794         <td class='base'>$Lang::tr{'advproxy IDENT timeout'}:</td>
1795         <td><input type='text' name='IDENT_TIMEOUT' value='$proxysettings{'IDENT_TIMEOUT'}' size='5' /></td>
1796         <td>&nbsp;</td>
1797         <td>&nbsp;</td>
1798 </tr>
1799 <tr>
1800         <td colspan='2' class='base'>$Lang::tr{'advproxy IDENT aware hosts'}:</td>
1801         <td colspan='2' class='base'>$Lang::tr{'advproxy AUTH no auth'}:</td>
1802 </tr>
1803 <tr>
1804         <td colspan='2'><textarea name='IDENT_HOSTS' cols='32' rows='6' wrap='off'>
1805 END
1806 ;
1807 if (!$proxysettings{'IDENT_HOSTS'}) {
1808         print "$green_cidr\n";
1809         if ($netsettings{'BLUE_DEV'}) {
1810                 print "$blue_cidr\n";
1811         }
1812 } else {
1813         print $proxysettings{'IDENT_HOSTS'};
1814 }
1815
1816 print <<END
1817 </textarea></td>
1818                         <td colspan='2'><textarea name='DST_NOAUTH' cols='32' rows='6' wrap='off'>
1819 END
1820 ;
1821
1822 print $proxysettings{'DST_NOAUTH'};
1823
1824 print <<END
1825 </textarea></td>
1826 </tr>
1827 </table>
1828 <hr size ='1'>
1829 <table width='100%'>
1830 <tr>
1831         <td colspan='4'><b>$Lang::tr{'advproxy IDENT user based access restrictions'}</b></td>
1832 </tr>
1833 <tr>
1834         <td width='25%' class='base'>$Lang::tr{'advproxy enabled'}:</td>
1835         <td width='20%'><input type='checkbox' name='IDENT_ENABLE_ACL' $checked{'IDENT_ENABLE_ACL'}{'on'} /></td>
1836         <td width='25%'>&nbsp;</td>
1837         <td width='30%'>&nbsp;</td>
1838 </tr>
1839 <tr>
1840         <td colspan='2'><input type='radio' name='IDENT_USER_ACL' value='positive' $checked{'IDENT_USER_ACL'}{'positive'} />
1841         $Lang::tr{'advproxy IDENT use positive access list'}:</td>
1842         <td colspan='2'><input type='radio' name='IDENT_USER_ACL' value='negative' $checked{'IDENT_USER_ACL'}{'negative'} />
1843         $Lang::tr{'advproxy IDENT use negative access list'}:</td>
1844 </tr>
1845 <tr>
1846         <td colspan='2'>$Lang::tr{'advproxy IDENT authorized users'}</td>
1847         <td colspan='2'>$Lang::tr{'advproxy IDENT unauthorized users'}</td>
1848 </tr>
1849 <tr>
1850         <td colspan='2'><textarea name='IDENT_ALLOW_USERS' cols='32' rows='6' wrap='off'>
1851 END
1852 ; }
1853
1854 if ($proxysettings{'AUTH_METHOD'} eq 'ident') { print $proxysettings{'IDENT_ALLOW_USERS'}; }
1855
1856 if ($proxysettings{'AUTH_METHOD'} eq 'ident') { print <<END
1857 </textarea></td>
1858         <td colspan='2'><textarea name='IDENT_DENY_USERS' cols='32' rows='6' wrap='off'>
1859 END
1860 ; }
1861
1862 if ($proxysettings{'AUTH_METHOD'} eq 'ident') { print $proxysettings{'IDENT_DENY_USERS'}; }
1863
1864 if ($proxysettings{'AUTH_METHOD'} eq 'ident') { print <<END
1865 </textarea></td>
1866 </tr>
1867 </table>
1868 END
1869 ; }
1870
1871 # ===================================================================
1872 #  NTLM-AUTH settings
1873 # ===================================================================
1874
1875 if ($proxysettings{'AUTH_METHOD'} eq 'ntlm-auth') {
1876         print <<END;
1877                 <hr size ='1'>
1878                 <table width='100%'>
1879                         <td width='20%' class='base'>$Lang::tr{'advproxy basic authentication'}:</td>
1880                         <td width='40%'><input type='checkbox' name='NTLM_AUTH_BASIC' $checked{'NTLM_AUTH_BASIC'}{'on'} /></td>
1881                         <td colspan='2'>&nbsp;</td>
1882                 </table>
1883
1884                 <hr size='1' />
1885
1886                 <table width='100%'>
1887                         <tr>
1888                                 <td colspan='4'><b>$Lang::tr{'advproxy group access control'}</b></td>
1889                         </tr>
1890                         <tr>
1891                                 <td width='20%' class='base'>$Lang::tr{'advproxy group required'}:</td>
1892                                 <td width='40%'><input type='text' name='NTLM_AUTH_GROUP' value='$proxysettings{'NTLM_AUTH_GROUP'}' size='37' /></td>
1893                                 <td>&nbsp;</td>
1894                                 <td>&nbsp;</td>
1895                         </tr>
1896         </table>
1897 END
1898 }
1899
1900 # ===================================================================
1901 #  LDAP auth settings
1902 # ===================================================================
1903
1904 if ($proxysettings{'AUTH_METHOD'} eq 'ldap') {
1905 print <<END
1906 <hr size='1'>
1907 <table width='100%'>
1908 <tr>
1909         <td colspan='4'><b>$Lang::tr{'advproxy LDAP common settings'}</b></td>
1910 </tr>
1911 <tr>
1912         <td class='base'>$Lang::tr{'advproxy LDAP basedn'}:</td>
1913         <td><input type='text' name='LDAP_BASEDN' value='$proxysettings{'LDAP_BASEDN'}' size='37' /></td>
1914         <td class='base'>$Lang::tr{'advproxy LDAP type'}:</td>
1915         <td class='base'><select name='LDAP_TYPE'>
1916                 <option value='ADS' $selected{'LDAP_TYPE'}{'ADS'}>$Lang::tr{'advproxy LDAP ADS'}</option>
1917                 <option value='NDS' $selected{'LDAP_TYPE'}{'NDS'}>$Lang::tr{'advproxy LDAP NDS'}</option>
1918                 <option value='V2' $selected{'LDAP_TYPE'}{'V2'}>$Lang::tr{'advproxy LDAP V2'}</option>
1919                 <option value='V3' $selected{'LDAP_TYPE'}{'V3'}>$Lang::tr{'advproxy LDAP V3'}</option>
1920         </select></td>
1921 </tr>
1922 <tr>
1923         <td width='20%' class='base'>$Lang::tr{'advproxy LDAP server'}:</td>
1924         <td width='40%'><input type='text' name='LDAP_SERVER' value='$proxysettings{'LDAP_SERVER'}' size='14' /></td>
1925         <td width='20%' class='base'>$Lang::tr{'advproxy LDAP port'}:</td>
1926         <td><input type='text' name='LDAP_PORT' value='$proxysettings{'LDAP_PORT'}' size='3' /></td>
1927 </tr>
1928 </table>
1929 <hr size ='1'>
1930 <table width='100%'>
1931 <tr>
1932         <td colspan='4'><b>$Lang::tr{'advproxy LDAP binddn settings'}</b></td>
1933 </tr>
1934 <tr>
1935         <td width='20%' class='base'>$Lang::tr{'advproxy LDAP binddn username'}:</td>
1936         <td width='40%'><input type='text' name='LDAP_BINDDN_USER' value='$proxysettings{'LDAP_BINDDN_USER'}' size='37' /></td>
1937         <td width='20%' class='base'>$Lang::tr{'advproxy LDAP binddn password'}:</td>
1938         <td><input type='password' name='LDAP_BINDDN_PASS' value='$proxysettings{'LDAP_BINDDN_PASS'}' size='14' /></td>
1939 </tr>
1940 </table>
1941 <hr size ='1'>
1942 <table width='100%'>
1943 <tr>
1944         <td colspan='4'><b>$Lang::tr{'advproxy LDAP group access control'}</b></td>
1945 </tr>
1946 <tr>
1947         <td width='20%' class='base'>$Lang::tr{'advproxy LDAP group required'}:</td>
1948         <td width='40%'><input type='text' name='LDAP_GROUP' value='$proxysettings{'LDAP_GROUP'}' size='37' /></td>
1949         <td>&nbsp;</td>
1950         <td>&nbsp;</td>
1951 </tr>
1952 </table>
1953 END
1954 ; }
1955
1956 # ===================================================================
1957 #  RADIUS auth settings
1958 # ===================================================================
1959
1960 if ($proxysettings{'AUTH_METHOD'} eq 'radius') {
1961 print <<END
1962 <hr size='1'>
1963 <table width='100%'>
1964 <tr>
1965         <td colspan='4'><b>$Lang::tr{'advproxy RADIUS radius settings'}</b></td>
1966 </tr>
1967 <tr>
1968         <td width='25%' class='base'>$Lang::tr{'advproxy RADIUS server'}:</td>
1969         <td width='20%'><input type='text' name='RADIUS_SERVER' value='$proxysettings{'RADIUS_SERVER'}' size='14' /></td>
1970         <td width='25%' class='base'>$Lang::tr{'advproxy RADIUS port'}:</td>
1971         <td width='30%'><input type='text' name='RADIUS_PORT' value='$proxysettings{'RADIUS_PORT'}' size='3' /></td>
1972 </tr>
1973 <tr>
1974         <td class='base'>$Lang::tr{'advproxy RADIUS identifier'}:</td>
1975         <td><input type='text' name='RADIUS_IDENTIFIER' value='$proxysettings{'RADIUS_IDENTIFIER'}' size='14' /></td>
1976         <td class='base'>$Lang::tr{'advproxy RADIUS secret'}:</td>
1977         <td><input type='password' name='RADIUS_SECRET' value='$proxysettings{'RADIUS_SECRET'}' size='14' /></td>
1978 </tr>
1979 </table>
1980 <hr size ='1'>
1981 <table width='100%'>
1982 <tr>
1983         <td colspan='4'><b>$Lang::tr{'advproxy RADIUS user based access restrictions'}</b></td>
1984 </tr>
1985 <tr>
1986         <td width='25%' class='base'>$Lang::tr{'advproxy enabled'}:</td>
1987         <td width='20%'><input type='checkbox' name='RADIUS_ENABLE_ACL' $checked{'RADIUS_ENABLE_ACL'}{'on'} /></td>
1988         <td width='25%'>&nbsp;</td>
1989         <td width='30%'>&nbsp;</td>
1990 </tr>
1991 <tr>
1992         <td colspan='2'><input type='radio' name='RADIUS_USER_ACL' value='positive' $checked{'RADIUS_USER_ACL'}{'positive'} />
1993         $Lang::tr{'advproxy RADIUS use positive access list'}:</td>
1994         <td colspan='2'><input type='radio' name='RADIUS_USER_ACL' value='negative' $checked{'RADIUS_USER_ACL'}{'negative'} />
1995         $Lang::tr{'advproxy RADIUS use negative access list'}:</td>
1996 </tr>
1997 <tr>
1998         <td colspan='2'>$Lang::tr{'advproxy RADIUS authorized users'}</td>
1999         <td colspan='2'>$Lang::tr{'advproxy RADIUS unauthorized users'}</td>
2000 </tr>
2001 <tr>
2002         <td colspan='2'><textarea name='RADIUS_ALLOW_USERS' cols='32' rows='6' wrap='off'>
2003 END
2004 ; }
2005
2006 if ($proxysettings{'AUTH_METHOD'} eq 'radius') { print $proxysettings{'RADIUS_ALLOW_USERS'}; }
2007
2008 if ($proxysettings{'AUTH_METHOD'} eq 'radius') { print <<END
2009 </textarea></td>
2010         <td colspan='2'><textarea name='RADIUS_DENY_USERS' cols='32' rows='6' wrap='off'>
2011 END
2012 ; }
2013
2014 if ($proxysettings{'AUTH_METHOD'} eq 'radius') { print $proxysettings{'RADIUS_DENY_USERS'}; }
2015
2016 if ($proxysettings{'AUTH_METHOD'} eq 'radius') { print <<END
2017 </textarea></td>
2018 </tr>
2019 </table>
2020 END
2021 ; }
2022
2023 # ===================================================================
2024
2025 }
2026
2027 print "<table>\n";
2028
2029 if ($proxysettings{'AUTH_METHOD'} eq 'none') {
2030 print <<END
2031 <td><input type='hidden' name='AUTH_CHILDREN'        value='$proxysettings{'AUTH_CHILDREN'}'></td>
2032 <td><input type='hidden' name='AUTH_CACHE_TTL'       value='$proxysettings{'AUTH_CACHE_TTL'}' size='5' /></td>
2033 <td><input type='hidden' name='AUTH_MAX_USERIP'      value='$proxysettings{'AUTH_MAX_USERIP'}' size='5' /></td>
2034 <td><input type='hidden' name='AUTH_ALWAYS_REQUIRED' value='$proxysettings{'AUTH_ALWAYS_REQUIRED'}'></td>
2035 <td><input type='hidden' name='AUTH_REALM'           value='$proxysettings{'AUTH_REALM'}'></td>
2036 <td><input type='hidden' name='DST_NOAUTH'           value='$proxysettings{'DST_NOAUTH'}'></td>
2037 END
2038 ; }
2039
2040 if ($proxysettings{'AUTH_METHOD'} eq 'ident') {
2041 print <<END
2042 <td><input type='hidden' name='AUTH_CHILDREN'        value='$proxysettings{'AUTH_CHILDREN'}'></td>
2043 <td><input type='hidden' name='AUTH_CACHE_TTL'       value='$proxysettings{'AUTH_CACHE_TTL'}' size='5' /></td>
2044 <td><input type='hidden' name='AUTH_MAX_USERIP'      value='$proxysettings{'AUTH_MAX_USERIP'}' size='5' /></td>
2045 <td><input type='hidden' name='AUTH_REALM'           value='$proxysettings{'AUTH_REALM'}'></td>
2046 END
2047 ; }
2048
2049 if (!($proxysettings{'AUTH_METHOD'} eq 'ncsa')) {
2050 print <<END
2051 <td><input type='hidden' name='NCSA_MIN_PASS_LEN' value='$proxysettings{'NCSA_MIN_PASS_LEN'}'></td>
2052 <td><input type='hidden' name='NCSA_BYPASS_REDIR' value='$proxysettings{'NCSA_BYPASS_REDIR'}'></td>
2053 END
2054 ; }
2055
2056 if (!($proxysettings{'AUTH_METHOD'} eq 'ident')) {
2057 print <<END
2058 <td><input type='hidden' name='IDENT_REQUIRED'    value='$proxysettings{'IDENT_REQUIRED'}'></td>
2059 <td><input type='hidden' name='IDENT_TIMEOUT'     value='$proxysettings{'IDENT_TIMEOUT'}'></td>
2060 <td><input type='hidden' name='IDENT_HOSTS'       value='$proxysettings{'IDENT_HOSTS'}'></td>
2061 <td><input type='hidden' name='IDENT_ENABLE_ACL'  value='$proxysettings{'IDENT_ENABLE_ACL'}'></td>
2062 <td><input type='hidden' name='IDENT_USER_ACL'    value='$proxysettings{'IDENT_USER_ACL'}'></td>
2063 <td><input type='hidden' name='IDENT_ALLOW_USERS' value='$proxysettings{'IDENT_ALLOW_USERS'}'></td>
2064 <td><input type='hidden' name='IDENT_DENY_USERS'  value='$proxysettings{'IDENT_DENY_USERS'}'></td>
2065 END
2066 ; }
2067
2068 if (!($proxysettings{'AUTH_METHOD'} eq 'ldap')) {
2069 print <<END
2070 <td><input type='hidden' name='LDAP_BASEDN'      value='$proxysettings{'LDAP_BASEDN'}'></td>
2071 <td><input type='hidden' name='LDAP_TYPE'        value='$proxysettings{'LDAP_TYPE'}'></td>
2072 <td><input type='hidden' name='LDAP_SERVER'      value='$proxysettings{'LDAP_SERVER'}'></td>
2073 <td><input type='hidden' name='LDAP_PORT'        value='$proxysettings{'LDAP_PORT'}'></td>
2074 <td><input type='hidden' name='LDAP_BINDDN_USER' value='$proxysettings{'LDAP_BINDDN_USER'}'></td>
2075 <td><input type='hidden' name='LDAP_BINDDN_PASS' value='$proxysettings{'LDAP_BINDDN_PASS'}'></td>
2076 <td><input type='hidden' name='LDAP_GROUP'       value='$proxysettings{'LDAP_GROUP'}'></td>
2077 END
2078 ; }
2079
2080 if (!($proxysettings{'AUTH_METHOD'} eq 'radius')) {
2081 print <<END
2082 <td><input type='hidden' name='RADIUS_SERVER'      value='$proxysettings{'RADIUS_SERVER'}'></td>
2083 <td><input type='hidden' name='RADIUS_PORT'        value='$proxysettings{'RADIUS_PORT'}'></td>
2084 <td><input type='hidden' name='RADIUS_IDENTIFIER'  value='$proxysettings{'RADIUS_IDENTIFIER'}'></td>
2085 <td><input type='hidden' name='RADIUS_SECRET'      value='$proxysettings{'RADIUS_SECRET'}'></td>
2086 <td><input type='hidden' name='RADIUS_ENABLE_ACL'  value='$proxysettings{'RADIUS_ENABLE_ACL'}'></td>
2087 <td><input type='hidden' name='RADIUS_USER_ACL'    value='$proxysettings{'RADIUS_USER_ACL'}'></td>
2088 <td><input type='hidden' name='RADIUS_ALLOW_USERS' value='$proxysettings{'RADIUS_ALLOW_USERS'}'></td>
2089 <td><input type='hidden' name='RADIUS_DENY_USERS'  value='$proxysettings{'RADIUS_DENY_USERS'}'></td>
2090 END
2091 ; }
2092
2093 print "</table>\n";
2094
2095 print <<END
2096 <hr size='1'>
2097 END
2098 ;
2099
2100 print <<END
2101 <table width='100%'>
2102 <tr>
2103         <td>&nbsp;</td>
2104         <td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' /></td>
2105         <td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'proxy reconfigure'}' /></td>
2106         <td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'advproxy save and restart'}' /></td>
2107         <td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'advproxy clear cache'}' /></td>
2108         <td>&nbsp;</td>
2109 </tr>
2110
2111 </table>
2112 <br />
2113 <table width='100%'>
2114 <tr>
2115         <td><img src='/blob.gif' align='top' alt='*' />&nbsp;<font class='base'>$Lang::tr{'required field'}</font></td>
2116         <td align='right'>&nbsp;</td>
2117 </tr>
2118 </table>
2119 </form>
2120 END
2121 ;
2122
2123 &Header::closebox();
2124
2125 } else {
2126
2127 # ===================================================================
2128 #  NCSA user management
2129 # ===================================================================
2130
2131 &Header::openbox('100%', 'left', "$Lang::tr{'advproxy NCSA auth'}");
2132 print <<END
2133 <form method='post' action='$ENV{'SCRIPT_NAME'}'>
2134 <table width='100%'>
2135 <tr>
2136         <td colspan='4'><b>$Lang::tr{'advproxy NCSA user management'}</b></td>
2137 </tr>
2138 <tr>
2139         <td width='25%' class='base'>$Lang::tr{'advproxy NCSA username'}:</td>
2140         <td width='25%'><input type='text' name='NCSA_USERNAME' value='$proxysettings{'NCSA_USERNAME'}' size='12'
2141 END
2142 ;
2143         if ($proxysettings{'ACTION'} eq $Lang::tr{'edit'}) { print " readonly='readonly' "; }
2144         print <<END
2145          /></td>
2146         <td width='25%' class='base'>$Lang::tr{'advproxy NCSA group'}:</td>
2147         <td class='base'>
2148                 <select name='NCSA_GROUP'>
2149                 <option value='standard' $selected{'NCSA_GROUP'}{'standard'}>$Lang::tr{'advproxy NCSA grp standard'}</option>
2150                 <option value='extended' $selected{'NCSA_GROUP'}{'extended'}>$Lang::tr{'advproxy NCSA grp extended'}</option>
2151                 <option value='disabled' $selected{'NCSA_GROUP'}{'disabled'}>$Lang::tr{'advproxy NCSA grp disabled'}</option>
2152                 </select>
2153         </td>
2154
2155 </tr>
2156 <tr>
2157         <td class='base'>$Lang::tr{'advproxy NCSA password'}:</td>
2158         <td><input type='password' name='NCSA_PASS' value='$proxysettings{'NCSA_PASS'}' size='14' /></td>
2159         <td class='base'>$Lang::tr{'advproxy NCSA password confirm'}:</td>
2160         <td><input type='password' name='NCSA_PASS_CONFIRM' value='$proxysettings{'NCSA_PASS_CONFIRM'}' size='14' /></td>
2161 </tr>
2162 </table>
2163 <br>
2164 <table>
2165 <tr>
2166         <td>&nbsp;</td>
2167         <td><input type='submit' name='SUBMIT' value='$ncsa_buttontext' /></td>
2168         <td><input type='hidden' name='ACTION' value='$Lang::tr{'add'}' /></td>
2169         <td><input type='hidden' name='NCSA_MIN_PASS_LEN' value='$proxysettings{'NCSA_MIN_PASS_LEN'}'></td>
2170 END
2171 ;
2172         if ($proxysettings{'ACTION'} eq $Lang::tr{'edit'}) {
2173                 print "<td><input type='reset' name='ACTION' value='$Lang::tr{'advproxy reset'}' /></td>\n";
2174         }
2175
2176 print <<END
2177         <td>&nbsp;</td>
2178         <td>&nbsp;</td>
2179         <td><input type='button' name='return2main' value='$Lang::tr{'advproxy back to main page'}' onClick='self.location.href="$ENV{'SCRIPT_NAME'}"'></td>
2180 </tr>
2181 </table>
2182 </form>
2183 <hr size='1'>
2184 <table width='100%'>
2185 <tr>
2186         <td><b>$Lang::tr{'advproxy NCSA user accounts'}:</b></td>
2187 </tr>
2188 </table>
2189 <table width='100%' align='center'>
2190 END
2191 ;
2192
2193 if (-e $extgrp)
2194 {
2195         open(FILE, $extgrp); @grouplist = <FILE>; close(FILE);
2196         foreach $user (@grouplist) { chomp($user); push(@userlist,$user.":extended"); }
2197 }
2198 if (-e $stdgrp)
2199 {
2200         open(FILE, $stdgrp); @grouplist = <FILE>; close(FILE);
2201         foreach $user (@grouplist) { chomp($user); push(@userlist,$user.":standard"); }
2202 }
2203 if (-e $disgrp)
2204 {
2205         open(FILE, $disgrp); @grouplist = <FILE>; close(FILE);
2206         foreach $user (@grouplist) { chomp($user); push(@userlist,$user.":disabled"); }
2207 }
2208
2209 @userlist = sort(@userlist);
2210
2211 # If the password file contains entries, print entries and action icons
2212
2213 if ( ! -z "$userdb" ) {
2214         print <<END
2215         <tr>
2216                 <td width='30%' class='boldbase' align='center'><b><i>$Lang::tr{'advproxy NCSA username'}</i></b></td>
2217                 <td width='30%' class='boldbase' align='center'><b><i>$Lang::tr{'advproxy NCSA group membership'}</i></b></td>
2218                 <td class='boldbase' colspan='2' align='center'>&nbsp;</td>
2219         </tr>
2220 END
2221 ;
2222         $id = 0;
2223         foreach $line (@userlist)
2224         {
2225                 $id++;
2226                 chomp($line);
2227                 @temp = split(/:/,$line);
2228                 if($proxysettings{'ACTION'} eq $Lang::tr{'edit'} && $proxysettings{'ID'} eq $line) {
2229                         print "<tr bgcolor='$Header::colouryellow'>\n"; }
2230                 elsif ($id % 2) {
2231                         print "<tr bgcolor='$color{'color20'}'>\n"; }
2232                 else {
2233                         print "<tr bgcolor='$color{'color22'}'>\n"; }
2234
2235                 print <<END
2236                 <td align='center'>$temp[0]</td>
2237                 <td align='center'>
2238 END
2239 ;
2240                 if ($temp[1] eq 'standard') {
2241                         print $Lang::tr{'advproxy NCSA grp standard'};
2242                 } elsif ($temp[1] eq 'extended') {
2243                         print $Lang::tr{'advproxy NCSA grp extended'};
2244                 } elsif ($temp[1] eq 'disabled') {
2245                         print $Lang::tr{'advproxy NCSA grp disabled'}; }
2246                 print <<END
2247                 </td>
2248                 <td width='8%' align='center'>
2249                 <form method='post' name='frma$id' action='$ENV{'SCRIPT_NAME'}'>
2250                 <input type='image' name='$Lang::tr{'edit'}' src='/images/edit.gif' title='$Lang::tr{'edit'}' alt='$Lang::tr{'edit'}' />
2251                 <input type='hidden' name='ID' value='$line' />
2252                 <input type='hidden' name='ACTION' value='$Lang::tr{'edit'}' />
2253                 </form>
2254                 </td>
2255
2256                 <td width='8%' align='center'>
2257                 <form method='post' name='frmb$id' action='$ENV{'SCRIPT_NAME'}'>
2258                 <input type='image' name='$Lang::tr{'remove'}' src='/images/delete.gif' title='$Lang::tr{'remove'}' alt='$Lang::tr{'remove'}' />
2259                 <input type='hidden' name='ID' value='$temp[0]' />
2260                 <input type='hidden' name='ACTION' value='$Lang::tr{'remove'}' />
2261                 </form>
2262                 </td>
2263         </tr>
2264 END
2265 ;
2266         }
2267
2268 print <<END
2269 </table>
2270 <br>
2271 <table>
2272 <tr>
2273         <td class='boldbase'>&nbsp; <b>$Lang::tr{'legend'}:</b></td>
2274         <td>&nbsp; &nbsp; <img src='/images/edit.gif' alt='$Lang::tr{'edit'}' /></td>
2275         <td class='base'>$Lang::tr{'edit'}</td>
2276         <td>&nbsp; &nbsp; <img src='/images/delete.gif' alt='$Lang::tr{'remove'}' /></td>
2277         <td class='base'>$Lang::tr{'remove'}</td>
2278 </tr>
2279 END
2280 ;
2281 } else {
2282         print <<END
2283         <tr>
2284                 <td><i>$Lang::tr{'advproxy NCSA no accounts'}</i></td>
2285         </tr>
2286 END
2287 ;
2288 }
2289
2290 print <<END
2291 </table>
2292 END
2293 ;
2294
2295 &Header::closebox();
2296
2297 }
2298
2299 # ===================================================================
2300
2301 &Header::closebigbox();
2302
2303 &Header::closepage();
2304
2305 # -------------------------------------------------------------------
2306
2307 sub read_acls
2308 {
2309         if (-e "$acl_src_subnets") {
2310                 open(FILE,"$acl_src_subnets");
2311                 delete $proxysettings{'SRC_SUBNETS'};
2312                 while (<FILE>) { $proxysettings{'SRC_SUBNETS'} .= $_ };
2313                 close(FILE);
2314         }
2315         if (-e "$acl_src_banned_ip") {
2316                 open(FILE,"$acl_src_banned_ip");
2317                 delete $proxysettings{'SRC_BANNED_IP'};
2318                 while (<FILE>) { $proxysettings{'SRC_BANNED_IP'} .= $_ };
2319                 close(FILE);
2320         }
2321         if (-e "$acl_src_banned_mac") {
2322                 open(FILE,"$acl_src_banned_mac");
2323                 delete $proxysettings{'SRC_BANNED_MAC'};
2324                 while (<FILE>) { $proxysettings{'SRC_BANNED_MAC'} .= $_ };
2325                 close(FILE);
2326         }
2327         if (-e "$acl_src_unrestricted_ip") {
2328                 open(FILE,"$acl_src_unrestricted_ip");
2329                 delete $proxysettings{'SRC_UNRESTRICTED_IP'};
2330                 while (<FILE>) { $proxysettings{'SRC_UNRESTRICTED_IP'} .= $_ };
2331                 close(FILE);
2332         }
2333         if (-e "$acl_src_unrestricted_mac") {
2334                 open(FILE,"$acl_src_unrestricted_mac");
2335                 delete $proxysettings{'SRC_UNRESTRICTED_MAC'};
2336                 while (<FILE>) { $proxysettings{'SRC_UNRESTRICTED_MAC'} .= $_ };
2337                 close(FILE);
2338         }
2339         if (-e "$acl_dst_nocache") {
2340                 open(FILE,"$acl_dst_nocache");
2341                 delete $proxysettings{'DST_NOCACHE'};
2342                 while (<FILE>) { $proxysettings{'DST_NOCACHE'} .= $_ };
2343                 close(FILE);
2344         }
2345         if (-e "$acl_dst_noauth") {
2346                 open(FILE,"$acl_dst_noauth");
2347                 delete $proxysettings{'DST_NOAUTH'};
2348                 while (<FILE>) { $proxysettings{'DST_NOAUTH'} .= $_ };
2349                 close(FILE);
2350         }
2351         if (-e "$acl_dst_noproxy_ip") {
2352                 open(FILE,"$acl_dst_noproxy_ip");
2353                 delete $proxysettings{'DST_NOPROXY_IP'};
2354                 while (<FILE>) { $proxysettings{'DST_NOPROXY_IP'} .= $_ };
2355                 close(FILE);
2356         }
2357         if (-e "$acl_dst_noproxy_url") {
2358                 open(FILE,"$acl_dst_noproxy_url");
2359                 delete $proxysettings{'DST_NOPROXY_URL'};
2360                 while (<FILE>) { $proxysettings{'DST_NOPROXY_URL'} .= $_ };
2361                 close(FILE);
2362         }
2363         if (-e "$acl_ports_safe") {
2364                 open(FILE,"$acl_ports_safe");
2365                 delete $proxysettings{'PORTS_SAFE'};
2366                 while (<FILE>) { $proxysettings{'PORTS_SAFE'} .= $_ };
2367                 close(FILE);
2368         }
2369         if (-e "$acl_ports_ssl") {
2370                 open(FILE,"$acl_ports_ssl");
2371                 delete $proxysettings{'PORTS_SSL'};
2372                 while (<FILE>) { $proxysettings{'PORTS_SSL'} .= $_ };
2373                 close(FILE);
2374         }
2375         if (-e "$mimetypes") {
2376                 open(FILE,"$mimetypes");
2377                 delete $proxysettings{'MIME_TYPES'};
2378                 while (<FILE>) { $proxysettings{'MIME_TYPES'} .= $_ };
2379                 close(FILE);
2380         }
2381         if (-e "$raddir/radauth.allowusers") {
2382                 open(FILE,"$raddir/radauth.allowusers");
2383                 delete $proxysettings{'RADIUS_ALLOW_USERS'};
2384                 while (<FILE>) { $proxysettings{'RADIUS_ALLOW_USERS'} .= $_ };
2385                 close(FILE);
2386         }
2387         if (-e "$raddir/radauth.denyusers") {
2388                 open(FILE,"$raddir/radauth.denyusers");
2389                 delete $proxysettings{'RADIUS_DENY_USERS'};
2390                 while (<FILE>) { $proxysettings{'RADIUS_DENY_USERS'} .= $_ };
2391                 close(FILE);
2392         }
2393         if (-e "$identdir/identauth.allowusers") {
2394                 open(FILE,"$identdir/identauth.allowusers");
2395                 delete $proxysettings{'IDENT_ALLOW_USERS'};
2396                 while (<FILE>) { $proxysettings{'IDENT_ALLOW_USERS'} .= $_ };
2397                 close(FILE);
2398         }
2399         if (-e "$identdir/identauth.denyusers") {
2400                 open(FILE,"$identdir/identauth.denyusers");
2401                 delete $proxysettings{'IDENT_DENY_USERS'};
2402                 while (<FILE>) { $proxysettings{'IDENT_DENY_USERS'} .= $_ };
2403                 close(FILE);
2404         }
2405         if (-e "$identhosts") {
2406                 open(FILE,"$identhosts");
2407                 delete $proxysettings{'IDENT_HOSTS'};
2408                 while (<FILE>) { $proxysettings{'IDENT_HOSTS'} .= $_ };
2409                 close(FILE);
2410         }
2411         if (-e "$cre_groups") {
2412                 open(FILE,"$cre_groups");
2413                 delete $proxysettings{'CRE_GROUPS'};
2414                 while (<FILE>) { $proxysettings{'CRE_GROUPS'} .= $_ };
2415                 close(FILE);
2416         }
2417         if (-e "$cre_svhosts") {
2418                 open(FILE,"$cre_svhosts");
2419                 delete $proxysettings{'CRE_SVHOSTS'};
2420                 while (<FILE>) { $proxysettings{'CRE_SVHOSTS'} .= $_ };
2421                 close(FILE);
2422         }
2423 }
2424
2425 # -------------------------------------------------------------------
2426
2427 sub check_acls
2428 {
2429         @temp = split(/\n/,$proxysettings{'PORTS_SAFE'});
2430         undef $proxysettings{'PORTS_SAFE'};
2431         foreach (@temp)
2432         {
2433                 s/^\s+//g; s/\s+$//g;
2434                 if ($_)
2435                 {
2436                         $line = $_;
2437                         if (/^[^#]+\s+#\sSquids\sport/) { s/(^[^#]+)(\s+#\sSquids\sport)/$proxysettings{'PROXY_PORT'}\2/; $line=$_; }
2438                         s/#.*//g; s/\s+//g;
2439                         if (/.*-.*-.*/) { $errormessage = $Lang::tr{'advproxy errmsg invalid destination port'}; }
2440                         @templist = split(/-/);
2441                         foreach (@templist) { unless (&General::validport($_)) { $errormessage = $Lang::tr{'advproxy errmsg invalid destination port'}; } }
2442                         $proxysettings{'PORTS_SAFE'} .= $line."\n";
2443                 }
2444         }
2445
2446         @temp = split(/\n/,$proxysettings{'PORTS_SSL'});
2447         undef $proxysettings{'PORTS_SSL'};
2448         foreach (@temp)
2449         {
2450                 s/^\s+//g; s/\s+$//g;
2451                 if ($_)
2452                 {
2453                         $line = $_;
2454                         s/#.*//g; s/\s+//g;
2455                         if (/.*-.*-.*/) { $errormessage = $Lang::tr{'advproxy errmsg invalid destination port'}; }
2456                         @templist = split(/-/);
2457                         foreach (@templist) { unless (&General::validport($_)) { $errormessage = $Lang::tr{'advproxy errmsg invalid destination port'}; } }
2458                         $proxysettings{'PORTS_SSL'} .= $line."\n";
2459                 }
2460         }
2461
2462         @temp = split(/\n/,$proxysettings{'DST_NOCACHE'});
2463         undef $proxysettings{'DST_NOCACHE'};
2464         foreach (@temp)
2465         {
2466                 s/^\s+//g;
2467                 unless (/^#/) { s/\s+//g; }
2468                 if ($_)
2469                 {
2470                         if (/^\./) { $_ = '*'.$_; }
2471                         $proxysettings{'DST_NOCACHE'} .= $_."\n";
2472                 }
2473         }
2474
2475         @temp = split(/\n/,$proxysettings{'SRC_SUBNETS'});
2476         undef $proxysettings{'SRC_SUBNETS'};
2477         foreach (@temp)
2478         {
2479                 s/^\s+//g; s/\s+$//g;
2480                 if ($_)
2481                 {
2482                         unless (&General::validipandmask($_)) { $errormessage = $Lang::tr{'advproxy errmsg invalid ip or mask'}; }
2483                         $proxysettings{'SRC_SUBNETS'} .= $_."\n";
2484                 }
2485         }
2486
2487         @temp = split(/\n/,$proxysettings{'SRC_BANNED_IP'});
2488         undef $proxysettings{'SRC_BANNED_IP'};
2489         foreach (@temp)
2490         {
2491                 s/^\s+//g; s/\s+$//g;
2492                 if ($_)
2493                 {
2494                         unless (&General::validipormask($_)) { $errormessage = $Lang::tr{'advproxy errmsg invalid ip or mask'}; }
2495                         $proxysettings{'SRC_BANNED_IP'} .= $_."\n";
2496                 }
2497         }
2498
2499         @temp = split(/\n/,$proxysettings{'SRC_BANNED_MAC'});
2500         undef $proxysettings{'SRC_BANNED_MAC'};
2501         foreach (@temp)
2502         {
2503                 s/^\s+//g; s/\s+$//g; s/-/:/g;
2504                 if ($_)
2505                 {
2506                         unless (&General::validmac($_)) { $errormessage = $Lang::tr{'advproxy errmsg invalid mac'}; }
2507                         $proxysettings{'SRC_BANNED_MAC'} .= $_."\n";
2508                 }
2509         }
2510
2511         @temp = split(/\n/,$proxysettings{'SRC_UNRESTRICTED_IP'});
2512         undef $proxysettings{'SRC_UNRESTRICTED_IP'};
2513         foreach (@temp)
2514         {
2515                 s/^\s+//g; s/\s+$//g;
2516                 if ($_)
2517                 {
2518                         unless (&General::validipormask($_)) { $errormessage = $Lang::tr{'advproxy errmsg invalid ip or mask'}; }
2519                         $proxysettings{'SRC_UNRESTRICTED_IP'} .= $_."\n";
2520                 }
2521         }
2522
2523         @temp = split(/\n/,$proxysettings{'SRC_UNRESTRICTED_MAC'});
2524         undef $proxysettings{'SRC_UNRESTRICTED_MAC'};
2525         foreach (@temp)
2526         {
2527                 s/^\s+//g; s/\s+$//g; s/-/:/g;
2528                 if ($_)
2529                 {
2530                         unless (&General::validmac($_)) { $errormessage = $Lang::tr{'advproxy errmsg invalid mac'}; }
2531                         $proxysettings{'SRC_UNRESTRICTED_MAC'} .= $_."\n";
2532                 }
2533         }
2534
2535         @temp = split(/\n/,$proxysettings{'DST_NOAUTH'});
2536         undef $proxysettings{'DST_NOAUTH'};
2537         foreach (@temp)
2538         {
2539                 s/^\s+//g;
2540                 unless (/^#/) { s/\s+//g; }
2541                 if ($_)
2542                 {
2543                         if (/^\./) { $_ = '*'.$_; }
2544                         $proxysettings{'DST_NOAUTH'} .= $_."\n";
2545                 }
2546         }
2547
2548         @temp = split(/\n/,$proxysettings{'DST_NOPROXY_IP'});
2549         undef $proxysettings{'DST_NOPROXY_IP'};
2550         foreach (@temp)
2551         {
2552                         s/^\s+//g; s/\s+$//g;
2553                         if ($_)
2554                         {
2555                                         unless (&General::validipormask($_)) { $errormessage = $Lang::tr{'advproxy errmsg wpad invalid ip or mask'}; }
2556                                         $proxysettings{'DST_NOPROXY_IP'} .= $_."\n";
2557                         }
2558         }
2559
2560         @temp = split(/\n/,$proxysettings{'DST_NOPROXY_URL'});
2561         undef $proxysettings{'DST_NOPROXY_URL'};
2562         foreach (@temp)
2563         {
2564                         s/^\s+//g;
2565                         unless (/^#/) { s/\s+//g; }
2566                         if ($_)
2567                         {
2568                                         if (/^\./) { $_ = '*'.$_; }
2569                                         $proxysettings{'DST_NOPROXY_URL'} .= $_."\n";
2570                         }
2571         }
2572
2573         if (($proxysettings{'NTLM_ENABLE_ACL'} eq 'on') && ($proxysettings{'NTLM_USER_ACL'} eq 'positive'))
2574         {
2575                 @temp = split(/\n/,$proxysettings{'NTLM_ALLOW_USERS'});
2576                 undef $proxysettings{'NTLM_ALLOW_USERS'};
2577                 foreach (@temp)
2578                 {
2579                         s/^\s+//g; s/\s+$//g;
2580                         if ($_) { $proxysettings{'NTLM_ALLOW_USERS'} .= $_."\n"; }
2581                 }
2582                 if ($proxysettings{'NTLM_ALLOW_USERS'} eq '') { $errormessage = $Lang::tr{'advproxy errmsg acl cannot be empty'}; }
2583         }
2584
2585         if (($proxysettings{'NTLM_ENABLE_ACL'} eq 'on') && ($proxysettings{'NTLM_USER_ACL'} eq 'negative'))
2586         {
2587                 @temp = split(/\n/,$proxysettings{'NTLM_DENY_USERS'});
2588                 undef $proxysettings{'NTLM_DENY_USERS'};
2589                 foreach (@temp)
2590                 {
2591                         s/^\s+//g; s/\s+$//g;
2592                         if ($_) { $proxysettings{'NTLM_DENY_USERS'} .= $_."\n"; }
2593                 }
2594                 if ($proxysettings{'NTLM_DENY_USERS'} eq '') { $errormessage = $Lang::tr{'advproxy errmsg acl cannot be empty'}; }
2595         }
2596
2597         if (($proxysettings{'IDENT_ENABLE_ACL'} eq 'on') && ($proxysettings{'IDENT_USER_ACL'} eq 'positive'))
2598         {
2599                 @temp = split(/\n/,$proxysettings{'IDENT_ALLOW_USERS'});
2600                 undef $proxysettings{'IDENT_ALLOW_USERS'};
2601                 foreach (@temp)
2602                 {
2603                         s/^\s+//g; s/\s+$//g;
2604                         if ($_) { $proxysettings{'IDENT_ALLOW_USERS'} .= $_."\n"; }
2605                 }
2606                 if ($proxysettings{'IDENT_ALLOW_USERS'} eq '') { $errormessage = $Lang::tr{'advproxy errmsg acl cannot be empty'}; }
2607         }
2608
2609         if (($proxysettings{'IDENT_ENABLE_ACL'} eq 'on') && ($proxysettings{'IDENT_USER_ACL'} eq 'negative'))
2610         {
2611                 @temp = split(/\n/,$proxysettings{'IDENT_DENY_USERS'});
2612                 undef $proxysettings{'IDENT_DENY_USERS'};
2613                 foreach (@temp)
2614                 {
2615                         s/^\s+//g; s/\s+$//g;
2616                         if ($_) { $proxysettings{'IDENT_DENY_USERS'} .= $_."\n"; }
2617                 }
2618                 if ($proxysettings{'IDENT_DENY_USERS'} eq '') { $errormessage = $Lang::tr{'advproxy errmsg acl cannot be empty'}; }
2619         }
2620
2621         if (($proxysettings{'RADIUS_ENABLE_ACL'} eq 'on') && ($proxysettings{'RADIUS_USER_ACL'} eq 'positive'))
2622         {
2623                 @temp = split(/\n/,$proxysettings{'RADIUS_ALLOW_USERS'});
2624                 undef $proxysettings{'RADIUS_ALLOW_USERS'};
2625                 foreach (@temp)
2626                 {
2627                         s/^\s+//g; s/\s+$//g;
2628                         if ($_) { $proxysettings{'RADIUS_ALLOW_USERS'} .= $_."\n"; }
2629                 }
2630                 if ($proxysettings{'RADIUS_ALLOW_USERS'} eq '') { $errormessage = $Lang::tr{'advproxy errmsg acl cannot be empty'}; }
2631         }
2632
2633         if (($proxysettings{'RADIUS_ENABLE_ACL'} eq 'on') && ($proxysettings{'RADIUS_USER_ACL'} eq 'negative'))
2634         {
2635                 @temp = split(/\n/,$proxysettings{'RADIUS_DENY_USERS'});
2636                 undef $proxysettings{'RADIUS_DENY_USERS'};
2637                 foreach (@temp)
2638                 {
2639                         s/^\s+//g; s/\s+$//g;
2640                         if ($_) { $proxysettings{'RADIUS_DENY_USERS'} .= $_."\n"; }
2641                 }
2642                 if ($proxysettings{'RADIUS_DENY_USERS'} eq '') { $errormessage = $Lang::tr{'advproxy errmsg acl cannot be empty'}; }
2643         }
2644
2645         @temp = split(/\n/,$proxysettings{'IDENT_HOSTS'});
2646         undef $proxysettings{'IDENT_HOSTS'};
2647         foreach (@temp)
2648         {
2649                 s/^\s+//g; s/\s+$//g;
2650                 if ($_)
2651                 {
2652                         unless (&General::validipormask($_)) { $errormessage = $Lang::tr{'advproxy errmsg invalid ip or mask'}; }
2653                         $proxysettings{'IDENT_HOSTS'} .= $_."\n";
2654                 }
2655         }
2656
2657         @temp = split(/\n/,$proxysettings{'CRE_SVHOSTS'});
2658         undef $proxysettings{'CRE_SVHOSTS'};
2659         foreach (@temp)
2660         {
2661                 s/^\s+//g; s/\s+$//g;
2662                 if ($_)
2663                 {
2664                         unless (&General::validipormask($_)) { $errormessage = $Lang::tr{'advproxy errmsg invalid ip or mask'}; }
2665                         $proxysettings{'CRE_SVHOSTS'} .= $_."\n";
2666                 }
2667         }
2668 }
2669
2670 # -------------------------------------------------------------------
2671
2672 sub write_acls
2673 {
2674         open(FILE, ">$acl_src_subnets");
2675         flock(FILE, 2);
2676         if (!$proxysettings{'SRC_SUBNETS'})
2677         {
2678                 print FILE "$green_cidr\n";
2679                 if ($netsettings{'BLUE_DEV'})
2680                 {
2681                         print FILE "$blue_cidr\n";
2682                 }
2683         } else { print FILE $proxysettings{'SRC_SUBNETS'}; }
2684         close(FILE);
2685
2686         open(FILE, ">$acl_src_banned_ip");
2687         flock(FILE, 2);
2688         print FILE $proxysettings{'SRC_BANNED_IP'};
2689         close(FILE);
2690
2691         open(FILE, ">$acl_src_banned_mac");
2692         flock(FILE, 2);
2693         print FILE $proxysettings{'SRC_BANNED_MAC'};
2694         close(FILE);
2695
2696         open(FILE, ">$acl_src_unrestricted_ip");
2697         flock(FILE, 2);
2698         print FILE $proxysettings{'SRC_UNRESTRICTED_IP'};
2699         close(FILE);
2700
2701         open(FILE, ">$acl_src_unrestricted_mac");
2702         flock(FILE, 2);
2703         print FILE $proxysettings{'SRC_UNRESTRICTED_MAC'};
2704         close(FILE);
2705
2706         open(FILE, ">$acl_dst_noauth");
2707         flock(FILE, 2);
2708         print FILE $proxysettings{'DST_NOAUTH'};
2709         close(FILE);
2710
2711         open(FILE, ">$acl_dst_noproxy_ip");
2712         flock(FILE, 2);
2713         print FILE $proxysettings{'DST_NOPROXY_IP'};
2714         close(FILE);
2715
2716         open(FILE, ">$acl_dst_noproxy_url");
2717         flock(FILE, 2);
2718         print FILE $proxysettings{'DST_NOPROXY_URL'};
2719         close(FILE);
2720
2721         open(FILE, ">$acl_dst_noauth_net");
2722         close(FILE);
2723         open(FILE, ">$acl_dst_noauth_dom");
2724         close(FILE);
2725         open(FILE, ">$acl_dst_noauth_url");
2726         close(FILE);
2727
2728         @temp = split(/\n/,$proxysettings{'DST_NOAUTH'});
2729         foreach(@temp)
2730         {
2731                 unless (/^#/)
2732                 {
2733                         if (/^\*\.\w/)
2734                         {
2735                                 s/^\*//;
2736                                 open(FILE, ">>$acl_dst_noauth_dom");
2737                                 flock(FILE, 2);
2738                                 print FILE "$_\n";
2739                                 close(FILE);
2740                         }
2741                         elsif (&General::validipormask($_))
2742                         {
2743                                 open(FILE, ">>$acl_dst_noauth_net");
2744                                 flock(FILE, 2);
2745                                 print FILE "$_\n";
2746                                 close(FILE);
2747                         }
2748                         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?/)
2749                         {
2750                                 open(FILE, ">>$acl_dst_noauth_net");
2751                                 flock(FILE, 2);
2752                                 print FILE "$_\n";
2753                                 close(FILE);
2754                         }
2755                         else
2756                         {
2757                                 open(FILE, ">>$acl_dst_noauth_url");
2758                                 flock(FILE, 2);
2759                                 if (/^[fh]tt?ps?:\/\//) { print FILE "$_\n"; } else { print FILE "^[fh]tt?ps?://$_\n"; }
2760                                 close(FILE);
2761                         }
2762                 }
2763         }
2764
2765         open(FILE, ">$acl_dst_nocache");
2766         flock(FILE, 2);
2767         print FILE $proxysettings{'DST_NOCACHE'};
2768         close(FILE);
2769
2770         open(FILE, ">$acl_dst_nocache_net");
2771         close(FILE);
2772         open(FILE, ">$acl_dst_nocache_dom");
2773         close(FILE);
2774         open(FILE, ">$acl_dst_nocache_url");
2775         close(FILE);
2776
2777         @temp = split(/\n/,$proxysettings{'DST_NOCACHE'});
2778         foreach(@temp)
2779         {
2780                 unless (/^#/)
2781                 {
2782                         if (/^\*\.\w/)
2783                         {
2784                                 s/^\*//;
2785                                 open(FILE, ">>$acl_dst_nocache_dom");
2786                                 flock(FILE, 2);
2787                                 print FILE "$_\n";
2788                                 close(FILE);
2789                         }
2790                         elsif (&General::validipormask($_))
2791                         {
2792                                 open(FILE, ">>$acl_dst_nocache_net");
2793                                 flock(FILE, 2);
2794                                 print FILE "$_\n";
2795                                 close(FILE);
2796                         }
2797                         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?/)
2798                         {
2799                                 open(FILE, ">>$acl_dst_nocache_net");
2800                                 flock(FILE, 2);
2801                                 print FILE "$_\n";
2802                                 close(FILE);
2803                         }
2804                         else
2805                         {
2806                                 open(FILE, ">>$acl_dst_nocache_url");
2807                                 flock(FILE, 2);
2808                                 if (/^[fh]tt?ps?:\/\//) { print FILE "$_\n"; } else { print FILE "^[fh]tt?ps?://$_\n"; }
2809                                 close(FILE);
2810                         }
2811                 }
2812         }
2813
2814         open(FILE, ">$acl_ports_safe");
2815         flock(FILE, 2);
2816         if (!$proxysettings{'PORTS_SAFE'}) { print FILE $def_ports_safe; } else { print FILE $proxysettings{'PORTS_SAFE'}; }
2817         close(FILE);
2818
2819         open(FILE, ">$acl_ports_ssl");
2820         flock(FILE, 2);
2821         if (!$proxysettings{'PORTS_SSL'}) { print FILE $def_ports_ssl; } else { print FILE $proxysettings{'PORTS_SSL'}; }
2822         close(FILE);
2823
2824         if (-s $throttled_urls)
2825         {
2826                 open(URLFILE, $throttled_urls);
2827                 @temp = <URLFILE>;
2828                 close(URLFILE);
2829                 foreach (@temp) { print FILE; }
2830         }
2831         close(FILE);
2832
2833         open(FILE, ">$mimetypes");
2834         flock(FILE, 2);
2835         print FILE $proxysettings{'MIME_TYPES'};
2836         close(FILE);
2837
2838         open(FILE, ">$raddir/radauth.allowusers");
2839         flock(FILE, 2);
2840         print FILE $proxysettings{'RADIUS_ALLOW_USERS'};
2841         close(FILE);
2842
2843         open(FILE, ">$raddir/radauth.denyusers");
2844         flock(FILE, 2);
2845         print FILE $proxysettings{'RADIUS_DENY_USERS'};
2846         close(FILE);
2847
2848         open(FILE, ">$identdir/identauth.allowusers");
2849         flock(FILE, 2);
2850         print FILE $proxysettings{'IDENT_ALLOW_USERS'};
2851         close(FILE);
2852
2853         open(FILE, ">$identdir/identauth.denyusers");
2854         flock(FILE, 2);
2855         print FILE $proxysettings{'IDENT_DENY_USERS'};
2856         close(FILE);
2857
2858         open(FILE, ">$identhosts");
2859         flock(FILE, 2);
2860         print FILE $proxysettings{'IDENT_HOSTS'};
2861         close(FILE);
2862
2863         open(FILE, ">$cre_groups");
2864         flock(FILE, 2);
2865         print FILE $proxysettings{'CRE_GROUPS'};
2866         close(FILE);
2867
2868         open(FILE, ">$cre_svhosts");
2869         flock(FILE, 2);
2870         print FILE $proxysettings{'CRE_SVHOSTS'};
2871         close(FILE);
2872 }
2873
2874 # -------------------------------------------------------------------
2875
2876 sub writepacfile
2877 {
2878         my %vpnconfig=();
2879         my %ovpnconfig=();
2880         &General::readhasharray("${General::swroot}/vpn/config", \%vpnconfig);
2881         &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%ovpnconfig);
2882         open(FILE, ">/srv/web/ipfire/html/proxy.pac");
2883         flock(FILE, 2);
2884         print FILE "function FindProxyForURL(url, host)\n";
2885         print FILE "{\n";
2886         if (($proxysettings{'ENABLE'} eq 'on') || ($proxysettings{'ENABLE_BLUE'} eq 'on'))
2887         {
2888                 print FILE <<END
2889 if (
2890      (isPlainHostName(host)) ||
2891      (isInNet(host, "127.0.0.1", "255.0.0.0")) ||
2892 END
2893 ;
2894
2895         if ($netsettings{'GREEN_DEV'}) {
2896                 print FILE "     (isInNet(host, \"$netsettings{'GREEN_NETADDRESS'}\", \"$netsettings{'GREEN_NETMASK'}\")) ||\n";
2897         }
2898
2899         if (&Header::blue_used() && $netsettings{'BLUE_DEV'}) {
2900                 print FILE "     (isInNet(host, \"$netsettings{'BLUE_NETADDRESS'}\", \"$netsettings{'BLUE_NETMASK'}\")) ||\n";
2901         }
2902
2903         if (&Header::orange_used() && $netsettings{'ORANGE_DEV'}) {
2904                 print FILE "     (isInNet(host, \"$netsettings{'ORANGE_NETADDRESS'}\", \"$netsettings{'ORANGE_NETMASK'}\")) ||\n";
2905         }
2906
2907         # Additional exceptions for URLs
2908         # The file has to be created by the user and should contain one entry per line
2909         # Line-Format: <URL incl. wildcards>
2910         # e.g. *.ipfire.org*
2911         if (-s "$acl_dst_noproxy_url") {
2912                 undef @templist;
2913
2914                 open(NOPROXY,"$acl_dst_noproxy_url");
2915                 @templist = <NOPROXY>;
2916                 close(NOPROXY);
2917                 chomp (@templist);
2918
2919                 foreach (@templist)
2920                 {
2921                         print FILE "     (shExpMatch(url, \"$_\")) ||\n";
2922                 }
2923         }
2924
2925         # Additional exceptions for Subnets
2926         # The file has to be created by the user and should contain one entry per line
2927         # Line-Format: <IP>/<SUBNET MASK>
2928         # e.g. 192.168.0.0/255.255.255.0
2929         if (-s "$acl_dst_noproxy_ip") {
2930                 undef @templist;
2931
2932                 open(NOPROXY,"$acl_dst_noproxy_ip");
2933                 @templist = <NOPROXY>;
2934                 close(NOPROXY);
2935                 chomp (@templist);
2936
2937                 foreach (@templist)
2938                 {
2939                         @temp = split(/\//);
2940                         print FILE "     (isInNet(host, \"$temp[0]\", \"$temp[1]\")) ||\n";
2941                 }
2942         }
2943
2944         foreach my $key (sort { uc($vpnconfig{$a}[1]) cmp uc($vpnconfig{$b}[1]) } keys %vpnconfig) {
2945                 if ($vpnconfig{$key}[0] eq 'on' && $vpnconfig{$key}[3] ne 'host') {
2946                         my @networks = split(/\|/, $vpnconfig{$key}[11]);
2947                         foreach my $network (@networks) {
2948                                 my ($vpnip, $vpnsub) = split("/", $network);
2949                                 $vpnsub = &Network::convert_prefix2netmask($vpnsub) || $vpnsub;
2950                                 print FILE "     (isInNet(host, \"$vpnip\", \"$vpnsub\")) ||\n";
2951                         }
2952                 }
2953         }
2954
2955         foreach my $key (sort { uc($ovpnconfig{$a}[1]) cmp uc($ovpnconfig{$b}[1]) } keys %ovpnconfig) {
2956                 if ($ovpnconfig{$key}[0] eq 'on' && $ovpnconfig{$key}[3] ne 'host') {
2957                         my @networks = split(/\|/, $ovpnconfig{$key}[11]);
2958                         foreach my $network (@networks) {
2959                                 my ($vpnip, $vpnsub) = split("/", $network);
2960                                 print FILE "     (isInNet(host, \"$vpnip\", \"$vpnsub\")) ||\n";
2961                         }
2962                 }
2963         }
2964
2965         print FILE <<END
2966      (isInNet(host, "169.254.0.0", "255.255.0.0"))
2967    )
2968      return "DIRECT";
2969
2970  else
2971
2972 END
2973 ;
2974                 if ($proxysettings{'ENABLE'} eq 'on')
2975                 {
2976                         print FILE "if (\n";
2977                         print FILE "     (isInNet(myIpAddress(), \"$netsettings{'GREEN_NETADDRESS'}\", \"$netsettings{'GREEN_NETMASK'}\"))";
2978
2979                         undef @templist;
2980                         if (-e "$acl_src_subnets") {
2981                                 open(SUBNETS,"$acl_src_subnets");
2982                                 @templist = <SUBNETS>;
2983                                 close(SUBNETS);
2984                         }
2985
2986                         foreach (@templist)
2987                         {
2988                                 @temp = split(/\//);
2989                                 if (
2990                                         ($temp[0] ne $netsettings{'GREEN_NETADDRESS'}) && ($temp[1] ne $netsettings{'GREEN_NETMASK'}) &&
2991                                         ($temp[0] ne $netsettings{'BLUE_NETADDRESS'}) && ($temp[1] ne $netsettings{'BLUE_NETMASK'})
2992                                         )
2993                                 {
2994                                         chomp $temp[1];
2995                                         print FILE " ||\n     (isInNet(myIpAddress(), \"$temp[0]\", \"$temp[1]\"))";
2996                                 }
2997                         }
2998
2999                         print FILE "\n";
3000
3001                         print FILE <<END
3002    )
3003      return "PROXY $netsettings{'GREEN_ADDRESS'}:$proxysettings{'PROXY_PORT'}";
3004 END
3005 ;
3006                 }
3007                 if (($proxysettings{'ENABLE'} eq 'on') && ($proxysettings{'ENABLE_BLUE'} eq 'on') && ($netsettings{'BLUE_DEV'}))
3008                 {
3009                         print FILE "\n else\n\n";
3010                 }
3011                 if (($netsettings{'BLUE_DEV'}) && ($proxysettings{'ENABLE_BLUE'} eq 'on'))
3012                 {
3013                         print FILE <<END
3014 if (
3015      (isInNet(myIpAddress(), "$netsettings{'BLUE_NETADDRESS'}", "$netsettings{'BLUE_NETMASK'}"))
3016    )
3017      return "PROXY $netsettings{'BLUE_ADDRESS'}:$proxysettings{'PROXY_PORT'}";
3018 END
3019 ;
3020                 }
3021         }
3022         print FILE "}\n";
3023         close(FILE);
3024 }
3025
3026 # -------------------------------------------------------------------
3027
3028 sub writeconfig
3029 {
3030         my $authrealm;
3031         my $delaypools;
3032
3033         if ($proxysettings{'THROTTLING_GREEN_TOTAL'} +
3034             $proxysettings{'THROTTLING_GREEN_HOST'}  +
3035             $proxysettings{'THROTTLING_BLUE_TOTAL'}  +
3036             $proxysettings{'THROTTLING_BLUE_HOST'} gt 0)
3037         {
3038                 $delaypools = 1; } else { $delaypools = 0;
3039         }
3040
3041         if ($proxysettings{'AUTH_REALM'} eq '')
3042         {
3043                 $authrealm = "IPFire Advanced Proxy Server";
3044         } else {
3045                 $authrealm = $proxysettings{'AUTH_REALM'};
3046         }
3047
3048         $_ = $proxysettings{'UPSTREAM_PROXY'};
3049         my ($remotehost, $remoteport) = split(/:/,$_);
3050
3051         if ($remoteport eq '') { $remoteport = 80; }
3052
3053         open(FILE, ">${General::swroot}/proxy/squid.conf");
3054         flock(FILE, 2);
3055         print FILE <<END
3056 # Do not modify '${General::swroot}/proxy/squid.conf' directly since any changes
3057 # you make will be overwritten whenever you resave proxy settings using the
3058 # web interface!
3059 #
3060 # Instead, modify the file '$acl_include' and
3061 # then restart the proxy service using the web interface. Changes made to the
3062 # 'include.acl' file will propagate to the 'squid.conf' file at that time.
3063
3064 shutdown_lifetime 5 seconds
3065 icp_port 0
3066
3067 END
3068         ;
3069
3070         # Include file with user defined settings.
3071         if (-e "/etc/squid/squid.conf.pre.local") {
3072                 print FILE "include /etc/squid/squid.conf.pre.local\n\n";
3073         }
3074
3075         print FILE "http_port $netsettings{'GREEN_ADDRESS'}:$proxysettings{'PROXY_PORT'}";
3076         if ($proxysettings{'NO_CONNECTION_AUTH'} eq 'on') { print FILE " no-connection-auth" }
3077         print FILE "\n";
3078
3079         if ($proxysettings{'TRANSPARENT'} eq 'on') {
3080                 print FILE "http_port $netsettings{'GREEN_ADDRESS'}:$proxysettings{'TRANSPARENT_PORT'} intercept";
3081                 if ($proxysettings{'NO_CONNECTION_AUTH'} eq 'on') { print FILE " no-connection-auth" }
3082                 print FILE "\n";
3083         }
3084
3085         if ($netsettings{'BLUE_DEV'} && $proxysettings{'ENABLE_BLUE'} eq 'on') {
3086                 print FILE "http_port $netsettings{'BLUE_ADDRESS'}:$proxysettings{'PROXY_PORT'}";
3087                 if ($proxysettings{'NO_CONNECTION_AUTH'} eq 'on') { print FILE " no-connection-auth" }
3088                 print FILE "\n";
3089
3090                 if ($proxysettings{'TRANSPARENT_BLUE'} eq 'on') {
3091                         print FILE "http_port $netsettings{'BLUE_ADDRESS'}:$proxysettings{'TRANSPARENT_PORT'} intercept";
3092                         if ($proxysettings{'NO_CONNECTION_AUTH'} eq 'on') { print FILE " no-connection-auth" }
3093                         print FILE "\n";
3094                 }
3095         }
3096
3097         if (($proxysettings{'CACHE_SIZE'} > 0) || ($proxysettings{'CACHE_MEM'} > 0))
3098         {
3099                 print FILE "\n";
3100
3101                 if (!-z $acl_dst_nocache_dom) {
3102                         print FILE "acl no_cache_domains dstdomain \"$acl_dst_nocache_dom\"\n";
3103                         print FILE "cache deny no_cache_domains\n";
3104                 }
3105                 if (!-z $acl_dst_nocache_net) {
3106                         print FILE "acl no_cache_ipaddr dst \"$acl_dst_nocache_net\"\n";
3107                         print FILE "cache deny no_cache_ipaddr\n";
3108                 }
3109                 if (!-z $acl_dst_nocache_url) {
3110                         print FILE "acl no_cache_hosts url_regex -i \"$acl_dst_nocache_url\"\n";
3111                         print FILE "cache deny no_cache_hosts\n";
3112                 }
3113         }
3114
3115         print FILE <<END
3116
3117 cache_effective_user squid
3118 umask 022
3119
3120 pid_filename /var/run/squid.pid
3121
3122 cache_mem $proxysettings{'CACHE_MEM'} MB
3123 END
3124         ;
3125         print FILE "error_directory $errordir/$proxysettings{'ERR_LANGUAGE'}\n\n";
3126
3127         if ($proxysettings{'OFFLINE_MODE'} eq 'on') {  print FILE "offline_mode on\n\n"; }
3128         if ($proxysettings{'CACHE_DIGESTS'} eq 'on') {  print FILE "digest_generation on\n\n"; } else {  print FILE "digest_generation off\n\n"; }
3129
3130         if ((!($proxysettings{'MEM_POLICY'} eq 'LRU')) || (!($proxysettings{'CACHE_POLICY'} eq 'LRU')))
3131         {
3132                 if (!($proxysettings{'MEM_POLICY'} eq 'LRU'))
3133                 {
3134                         print FILE "memory_replacement_policy $proxysettings{'MEM_POLICY'}\n";
3135                 }
3136                 if (!($proxysettings{'CACHE_POLICY'} eq 'LRU'))
3137                 {
3138                         print FILE "cache_replacement_policy $proxysettings{'CACHE_POLICY'}\n";
3139                 }
3140                 print FILE "\n";
3141         }
3142
3143         open (PORTS,"$acl_ports_ssl");
3144         my @ssl_ports = <PORTS>;
3145         close PORTS;
3146
3147         if (@ssl_ports) {
3148                 foreach (@ssl_ports) {
3149                         print FILE "acl SSL_ports port $_";
3150                 }
3151         }
3152
3153         open (PORTS,"$acl_ports_safe");
3154         my @safe_ports = <PORTS>;
3155         close PORTS;
3156
3157         if (@safe_ports) {
3158                 foreach (@safe_ports) {
3159                         print FILE "acl Safe_ports port $_";
3160                 }
3161         }
3162
3163         print FILE <<END
3164
3165 acl IPFire_http  port $http_port
3166 acl IPFire_https port $https_port
3167 acl IPFire_ips              dst $netsettings{'GREEN_ADDRESS'}
3168 acl IPFire_networks         src "$acl_src_subnets"
3169 acl IPFire_servers          dst "$acl_src_subnets"
3170 acl IPFire_green_network    src $green_cidr
3171 acl IPFire_green_servers    dst $green_cidr
3172 END
3173         ;
3174         if ($netsettings{'BLUE_DEV'}) { print FILE "acl IPFire_blue_network     src $blue_cidr\n"; }
3175         if ($netsettings{'BLUE_DEV'}) { print FILE "acl IPFire_blue_servers     dst $blue_cidr\n"; }
3176         if (!-z $acl_src_banned_ip) { print FILE "acl IPFire_banned_ips       src \"$acl_src_banned_ip\"\n"; }
3177         if (!-z $acl_src_banned_mac) { print FILE "acl IPFire_banned_mac       arp \"$acl_src_banned_mac\"\n"; }
3178         if (!-z $acl_src_unrestricted_ip) { print FILE "acl IPFire_unrestricted_ips src \"$acl_src_unrestricted_ip\"\n"; }
3179         if (!-z $acl_src_unrestricted_mac) { print FILE "acl IPFire_unrestricted_mac arp \"$acl_src_unrestricted_mac\"\n"; }
3180         print FILE <<END
3181 acl CONNECT method CONNECT
3182 END
3183         ;
3184
3185         if ($proxysettings{'CACHE_SIZE'} > 0) {
3186                 print FILE <<END
3187 maximum_object_size $proxysettings{'MAX_SIZE'} KB
3188 minimum_object_size $proxysettings{'MIN_SIZE'} KB
3189
3190 cache_dir aufs /var/log/cache $proxysettings{'CACHE_SIZE'} $proxysettings{'L1_DIRS'} 256
3191 END
3192                 ;
3193         } else {
3194                 if ($proxysettings{'CACHE_MEM'} > 0) {
3195                         # always 2% of CACHE_MEM defined as max object size
3196                         print FILE "maximum_object_size_in_memory " . int($proxysettings{'CACHE_MEM'} * 1024 * 0.02) . " KB\n\n";
3197                 } else {
3198                         print FILE "cache deny all\n\n";
3199             }
3200         }
3201
3202         print FILE <<END
3203 request_body_max_size $proxysettings{'MAX_OUTGOING_SIZE'} KB
3204 END
3205         ;
3206
3207         if ($proxysettings{'MAX_INCOMING_SIZE'} > 0) {
3208                 if (!-z $acl_src_unrestricted_ip) { print FILE "reply_body_max_size none IPFire_unrestricted_ips\n"; }
3209                 if (!-z $acl_src_unrestricted_mac) { print FILE "reply_body_max_size none IPFire_unrestricted_mac\n"; }
3210                 if ($proxysettings{'AUTH_METHOD'} eq 'ncsa')
3211                 {
3212                         if (!-z $extgrp) { print FILE "reply_body_max_size none for_extended_users\n"; }
3213                 }
3214         }
3215
3216         if ( $proxysettings{'MAX_INCOMING_SIZE'} != '0' )
3217         {
3218                 print FILE "reply_body_max_size $proxysettings{'MAX_INCOMING_SIZE'} KB all\n\n";
3219         }
3220
3221         if ($proxysettings{'LOGGING'} eq 'on')
3222         {
3223                 print FILE <<END
3224 access_log stdio:/var/log/squid/access.log
3225 cache_log /var/log/squid/cache.log
3226 cache_store_log none
3227 END
3228         ;
3229                 if ($proxysettings{'LOGUSERAGENT'} eq 'on') { print FILE "access_log stdio:\/var\/log\/squid\/user_agent.log useragent\n"; }
3230                 if ($proxysettings{'LOGQUERY'} eq 'on') { print FILE "\nstrip_query_terms off\n"; }
3231         } else {
3232                 print FILE <<END
3233 access_log /dev/null
3234 cache_log /dev/null
3235 cache_store_log none
3236 END
3237         ;}
3238         print FILE <<END
3239
3240 log_mime_hdrs off
3241 END
3242         ;
3243
3244         if ($proxysettings{'FORWARD_IPADDRESS'} eq 'on')
3245         {
3246                 print FILE "forwarded_for on\n";
3247         } else {
3248                 print FILE "forwarded_for off\n";
3249         }
3250         if ($proxysettings{'FORWARD_VIA'} eq 'on')
3251         {
3252                 print FILE "via on\n";
3253         } else {
3254                 print FILE "via off\n";
3255         }
3256         print FILE "\n";
3257
3258         # If we use authentication, users must always authenticate
3259         unless ($proxysettings{"AUTH_METHOD"} eq "") {
3260                 print FILE "authenticate_ip_ttl 0\n\n";
3261         }
3262
3263         if ((!($proxysettings{'AUTH_METHOD'} eq 'none')) && (!($proxysettings{'AUTH_METHOD'} eq 'ident')))
3264         {
3265                 if ($proxysettings{'AUTH_METHOD'} eq 'ncsa')
3266                 {
3267                         print FILE "auth_param basic program $authdir/basic_ncsa_auth $userdb\n";
3268                         print FILE "auth_param basic children $proxysettings{'AUTH_CHILDREN'}\n";
3269                         print FILE "auth_param basic realm $authrealm\n";
3270                         print FILE "auth_param basic credentialsttl $proxysettings{'AUTH_CACHE_TTL'} minutes\n";
3271                 }
3272
3273                 if ($proxysettings{'AUTH_METHOD'} eq 'ldap')
3274                 {
3275                         print FILE "auth_param basic utf8 on\n";
3276                         print FILE "auth_param basic program $authdir/basic_ldap_auth -b \"$proxysettings{'LDAP_BASEDN'}\"";
3277                         if (!($proxysettings{'LDAP_BINDDN_USER'} eq '')) { print FILE " -D \"$proxysettings{'LDAP_BINDDN_USER'}\""; }
3278                         if (!($proxysettings{'LDAP_BINDDN_PASS'} eq '')) { print FILE " -w $proxysettings{'LDAP_BINDDN_PASS'}"; }
3279                         if ($proxysettings{'LDAP_TYPE'} eq 'ADS')
3280                         {
3281                                 if ($proxysettings{'LDAP_GROUP'} eq '')
3282                                 {
3283                                         print FILE " -f \"(\&(objectClass=person)(sAMAccountName=\%s))\"";
3284                                 } else {
3285                                         print FILE " -f \"(\&(\&(objectClass=person)(sAMAccountName=\%s))(memberOf=$proxysettings{'LDAP_GROUP'}))\"";
3286                                 }
3287                                 print FILE " -u sAMAccountName -P";
3288                         }
3289                         if ($proxysettings{'LDAP_TYPE'} eq 'NDS')
3290                         {
3291                                 if ($proxysettings{'LDAP_GROUP'} eq '')
3292                                 {
3293                                         print FILE " -f \"(\&(objectClass=person)(cn=\%s))\"";
3294                                 } else {
3295                                         print FILE " -f \"(\&(\&(objectClass=person)(cn=\%s))(groupMembership=$proxysettings{'LDAP_GROUP'}))\"";
3296                                 }
3297                                 print FILE " -u cn -P";
3298                         }
3299                         if (($proxysettings{'LDAP_TYPE'} eq 'V2') || ($proxysettings{'LDAP_TYPE'} eq 'V3'))
3300                         {
3301                                 if ($proxysettings{'LDAP_GROUP'} eq '')
3302                                 {
3303                                         print FILE " -f \"(\&(objectClass=person)(uid=\%s))\"";
3304                                 } else {
3305                                         print FILE " -f \"(\&(\&(objectClass=person)(uid=\%s))(memberOf=$proxysettings{'LDAP_GROUP'}))\"";
3306                                 }
3307                                 if ($proxysettings{'LDAP_TYPE'} eq 'V2') { print FILE " -v 2"; }
3308                                 if ($proxysettings{'LDAP_TYPE'} eq 'V3') { print FILE " -v 3"; }
3309                                 print FILE " -u uid -P";
3310                         }
3311                         print FILE " $proxysettings{'LDAP_SERVER'}:$proxysettings{'LDAP_PORT'}\n";
3312                         print FILE "auth_param basic children $proxysettings{'AUTH_CHILDREN'}\n";
3313                         print FILE "auth_param basic realm $authrealm\n";
3314                         print FILE "auth_param basic credentialsttl $proxysettings{'AUTH_CACHE_TTL'} minutes\n";
3315                 }
3316
3317                 if ($proxysettings{'AUTH_METHOD'} eq 'ntlm-auth')
3318                 {
3319                         print FILE "auth_param ntlm program /usr/bin/ntlm_auth --helper-protocol=squid-2.5-ntlmssp";
3320                         if ($proxysettings{'NTLM_AUTH_GROUP'}) {
3321                                 my $ntlm_auth_group = $proxysettings{'NTLM_AUTH_GROUP'};
3322                                 $ntlm_auth_group =~ s/\\/\+/;
3323
3324                                 print FILE " --require-membership-of=$ntlm_auth_group";
3325                         }
3326                         print FILE "\n";
3327
3328                         print FILE "auth_param ntlm children $proxysettings{'AUTH_CHILDREN'}\n\n";
3329                         print FILE "auth_param ntlm credentialsttl $proxysettings{'AUTH_CACHE_TTL'} minutes\n\n";
3330
3331                         # BASIC authentication
3332                         if ($proxysettings{'NTLM_AUTH_BASIC'} eq "on") {
3333                                 print FILE "auth_param basic program /usr/bin/ntlm_auth --helper-protocol=squid-2.5-basic";
3334                                 if ($proxysettings{'NTLM_AUTH_GROUP'}) {
3335                                         my $ntlm_auth_group = $proxysettings{'NTLM_AUTH_GROUP'};
3336                                         $ntlm_auth_group =~ s/\\/\+/;
3337
3338                                         print FILE " --require-membership-of=$ntlm_auth_group";
3339                                 }
3340                                 print FILE "\n";
3341                                 print FILE "auth_param basic children $proxysettings{'AUTH_CHILDREN'}\n";
3342                                 print FILE "auth_param basic realm $authrealm\n";
3343                                 print FILE "auth_param basic credentialsttl $proxysettings{'AUTH_CACHE_TTL'} minutes\n\n";
3344                         }
3345                 }
3346
3347                 if ($proxysettings{'AUTH_METHOD'} eq 'radius')
3348                 {
3349                         print FILE "auth_param basic program $authdir/basic_radius_auth -h $proxysettings{'RADIUS_SERVER'} -p $proxysettings{'RADIUS_PORT'} ";
3350                         if (!($proxysettings{'RADIUS_IDENTIFIER'} eq '')) { print FILE "-i $proxysettings{'RADIUS_IDENTIFIER'} "; }
3351                         print FILE "-w $proxysettings{'RADIUS_SECRET'}\n";
3352                         print FILE "auth_param basic children $proxysettings{'AUTH_CHILDREN'}\n";
3353                         print FILE "auth_param basic realm $authrealm\n";
3354                         print FILE "auth_param basic credentialsttl $proxysettings{'AUTH_CACHE_TTL'} minutes\n";
3355                 }
3356
3357                 print FILE "\n";
3358                 print FILE "acl for_inetusers proxy_auth REQUIRED\n";
3359                 if (($proxysettings{'AUTH_METHOD'} eq 'radius') && ($proxysettings{'RADIUS_ENABLE_ACL'} eq 'on'))
3360                 {
3361                         if ((!-z "$raddir/radauth.allowusers") && ($proxysettings{'RADIUS_USER_ACL'} eq 'positive'))
3362                         {
3363                                 print FILE "acl for_acl_users proxy_auth \"$raddir/radauth.allowusers\"\n";
3364                         }
3365                         if ((!-z "$raddir/radauth.denyusers") && ($proxysettings{'RADIUS_USER_ACL'} eq 'negative'))
3366                         {
3367                                 print FILE "acl for_acl_users proxy_auth \"$raddir/radauth.denyusers\"\n";
3368                         }
3369                 }
3370                 if ($proxysettings{'AUTH_METHOD'} eq 'ncsa')
3371                 {
3372                         print FILE "\n";
3373                         if (!-z $extgrp) { print FILE "acl for_extended_users proxy_auth \"$extgrp\"\n"; }
3374                         if (!-z $disgrp) { print FILE "acl for_disabled_users proxy_auth \"$disgrp\"\n"; }
3375                 }
3376                 if (!($proxysettings{'AUTH_MAX_USERIP'} eq '')) { print FILE "\nacl concurrent max_user_ip -s $proxysettings{'AUTH_MAX_USERIP'}\n"; }
3377                 print FILE "\n";
3378
3379                 if (!-z $acl_dst_noauth_net) { print FILE "acl to_ipaddr_without_auth dst \"$acl_dst_noauth_net\"\n"; }
3380                 if (!-z $acl_dst_noauth_dom) { print FILE "acl to_domains_without_auth dstdomain \"$acl_dst_noauth_dom\"\n"; }
3381                 if (!-z $acl_dst_noauth_url) { print FILE "acl to_hosts_without_auth url_regex -i \"$acl_dst_noauth_url\"\n"; }
3382                 print FILE "\n";
3383
3384         }
3385
3386         if ($proxysettings{'AUTH_METHOD'} eq 'ident')
3387         {
3388                 if ($proxysettings{'IDENT_REQUIRED'} eq 'on')
3389                 {
3390                         print FILE "acl for_inetusers ident REQUIRED\n";
3391                 }
3392                 if ($proxysettings{'IDENT_ENABLE_ACL'} eq 'on')
3393                 {
3394                         if ((!-z "$identdir/identauth.allowusers") && ($proxysettings{'IDENT_USER_ACL'} eq 'positive'))
3395                         {
3396                                 print FILE "acl for_acl_users ident_regex -i \"$identdir/identauth.allowusers\"\n\n";
3397                         }
3398                         if ((!-z "$identdir/identauth.denyusers") && ($proxysettings{'IDENT_USER_ACL'} eq 'negative'))
3399                         {
3400                                 print FILE "acl for_acl_users ident_regex -i \"$identdir/identauth.denyusers\"\n\n";
3401                         }
3402                 }
3403                 if (!-z $acl_dst_noauth_net) { print FILE "acl to_ipaddr_without_auth dst \"$acl_dst_noauth_net\"\n"; }
3404                 if (!-z $acl_dst_noauth_dom) { print FILE "acl to_domains_without_auth dstdomain \"$acl_dst_noauth_dom\"\n"; }
3405                 if (!-z $acl_dst_noauth_url) { print FILE "acl to_hosts_without_auth url_regex -i \"$acl_dst_noauth_url\"\n"; }
3406                 print FILE "\n";
3407         }
3408
3409         if (($delaypools) && (!-z $acl_dst_throttle)) { print FILE "acl for_throttled_urls url_regex -i \"$acl_dst_throttle\"\n\n"; }
3410
3411         print FILE "acl within_timeframe time ";
3412         if ($proxysettings{'TIME_MON'} eq 'on') { print FILE "M"; }
3413         if ($proxysettings{'TIME_TUE'} eq 'on') { print FILE "T"; }
3414         if ($proxysettings{'TIME_WED'} eq 'on') { print FILE "W"; }
3415         if ($proxysettings{'TIME_THU'} eq 'on') { print FILE "H"; }
3416         if ($proxysettings{'TIME_FRI'} eq 'on') { print FILE "F"; }
3417         if ($proxysettings{'TIME_SAT'} eq 'on') { print FILE "A"; }
3418         if ($proxysettings{'TIME_SUN'} eq 'on') { print FILE "S"; }
3419         print FILE " $proxysettings{'TIME_FROM_HOUR'}:";
3420         print FILE "$proxysettings{'TIME_FROM_MINUTE'}-";
3421         print FILE "$proxysettings{'TIME_TO_HOUR'}:";
3422         print FILE "$proxysettings{'TIME_TO_MINUTE'}\n\n";
3423
3424         if ((!-z $mimetypes) && ($proxysettings{'ENABLE_MIME_FILTER'} eq 'on')) {
3425                 print FILE "acl blocked_mimetypes rep_mime_type \"$mimetypes\"\n\n";
3426         }
3427
3428         if ($proxysettings{'CLASSROOM_EXT'} eq 'on') {
3429                 print FILE <<END
3430
3431 #Classroom extensions
3432 acl IPFire_no_access_ips src "$acl_src_noaccess_ip"
3433 acl IPFire_no_access_mac arp "$acl_src_noaccess_mac"
3434 END
3435                 ;
3436                 print FILE "deny_info ";
3437                 if (($proxysettings{'ERR_DESIGN'} eq 'squid') && (-e "$errordir/$proxysettings{'ERR_LANGUAGE'}/ERR_ACCESS_DISABLED"))
3438                 {
3439                         print FILE "ERR_ACCESS_DISABLED";
3440                 } else {
3441                         print FILE "ERR_ACCESS_DENIED";
3442                 }
3443                 print FILE " IPFire_no_access_ips\n";
3444                 print FILE "deny_info ";
3445                 if (($proxysettings{'ERR_DESIGN'} eq 'squid') && (-e "$errordir/$proxysettings{'ERR_LANGUAGE'}/ERR_ACCESS_DISABLED"))
3446                 {
3447                         print FILE "ERR_ACCESS_DISABLED";
3448                 } else {
3449                         print FILE "ERR_ACCESS_DENIED";
3450                 }
3451                 print FILE " IPFire_no_access_mac\n";
3452
3453                 print FILE <<END
3454 http_access deny IPFire_no_access_ips
3455 http_access deny IPFire_no_access_mac
3456 END
3457         ;
3458         }
3459
3460         #Insert acl file and replace __VAR__ with correct values
3461         my $blue_net = ''; #BLUE empty by default
3462         my $blue_ip = '';
3463         if ($netsettings{'BLUE_DEV'} && $proxysettings{'ENABLE_BLUE'} eq 'on') {
3464                 $blue_net = "$blue_cidr";
3465                 $blue_ip  = "$netsettings{'BLUE_ADDRESS'}";
3466         }
3467         if (!-z $acl_include)
3468         {
3469                 open (ACL, "$acl_include");
3470                 print FILE "\n#Start of custom includes\n\n";
3471                 while (<ACL>) {
3472                         $_ =~ s/__GREEN_IP__/$netsettings{'GREEN_ADDRESS'}/;
3473                         $_ =~ s/__GREEN_NET__/$green_cidr/;
3474                         $_ =~ s/__BLUE_IP__/$blue_ip/;
3475                         $_ =~ s/__BLUE_NET__/$blue_net/;
3476                         $_ =~ s/__PROXY_PORT__/$proxysettings{'PROXY_PORT'}/;
3477                         print FILE $_;
3478                 }
3479                 print FILE "\n#End of custom includes\n";
3480                 close (ACL);
3481         }
3482         if ((!-z $extgrp) && ($proxysettings{'AUTH_METHOD'} eq 'ncsa') && ($proxysettings{'NCSA_BYPASS_REDIR'} eq 'on')) { print FILE "\nredirector_access deny for_extended_users\n"; }
3483
3484         # Check if squidclamav is enabled.
3485         if ($proxysettings{'ENABLE_CLAMAV'} eq 'on') {
3486                 print FILE "\n#Settings for squidclamav:\n";
3487                 print FILE "http_port 127.0.0.1:$proxysettings{'PROXY_PORT'}\n";
3488                 print FILE "acl purge method PURGE\n";
3489                 print FILE "http_access deny to_localhost\n";
3490                 print FILE "http_access allow localhost\n";
3491                 print FILE "http_access allow purge localhost\n";
3492                 print FILE "http_access deny purge\n";
3493                 print FILE "url_rewrite_access deny localhost\n";
3494         }
3495         print FILE <<END;
3496
3497 #Access to squid:
3498 #local machine, no restriction
3499 http_access allow         localhost
3500
3501 #GUI admin if local machine connects
3502 http_access allow         IPFire_ips IPFire_networks IPFire_http
3503 http_access allow CONNECT IPFire_ips IPFire_networks IPFire_https
3504
3505 #Deny not web services
3506 END
3507
3508 if (@safe_ports) {
3509         print FILE "http_access deny          !Safe_ports\n";
3510 }
3511
3512 if (@ssl_ports) {
3513         print FILE "http_access deny  CONNECT !SSL_ports\n";
3514 }
3515
3516 if ($proxysettings{'AUTH_METHOD'} eq 'ident')
3517 {
3518 print FILE "#Set ident ACLs\n";
3519 if (!-z $identhosts)
3520         {
3521                 print FILE "acl on_ident_aware_hosts src \"$identhosts\"\n";
3522                 print FILE "ident_lookup_access allow on_ident_aware_hosts\n";
3523                 print FILE "ident_lookup_access deny all\n";
3524         } else {
3525                 print FILE "ident_lookup_access allow all\n";
3526         }
3527         print FILE "ident_timeout $proxysettings{'IDENT_TIMEOUT'} seconds\n\n";
3528 }
3529
3530 if ($delaypools) {
3531         print FILE "#Set download throttling\n";
3532
3533         if ($netsettings{'BLUE_DEV'})
3534         {
3535                 print FILE "delay_pools 2\n";
3536         } else {
3537                 print FILE "delay_pools 1\n";
3538         }
3539
3540         print FILE "delay_class 1 3\n";
3541         if ($netsettings{'BLUE_DEV'}) { print FILE "delay_class 2 3\n"; }
3542
3543         print FILE "delay_parameters 1 ";
3544         if ($proxysettings{'THROTTLING_GREEN_TOTAL'} eq 'unlimited')
3545         {
3546                 print FILE "-1/-1";
3547         } else {
3548                 print FILE $proxysettings{'THROTTLING_GREEN_TOTAL'} * 125;
3549                 print FILE "/";
3550                 print FILE $proxysettings{'THROTTLING_GREEN_TOTAL'} * 250;
3551         }
3552
3553         print FILE " -1/-1 ";
3554         if ($proxysettings{'THROTTLING_GREEN_HOST'} eq 'unlimited')
3555         {
3556                 print FILE "-1/-1";
3557         } else {
3558                 print FILE $proxysettings{'THROTTLING_GREEN_HOST'} * 125;
3559                 print FILE "/";
3560                 print FILE $proxysettings{'THROTTLING_GREEN_HOST'} * 250;
3561         }
3562         print FILE "\n";
3563
3564         if ($netsettings{'BLUE_DEV'})
3565         {
3566                 print FILE "delay_parameters 2 ";
3567                 if ($proxysettings{'THROTTLING_BLUE_TOTAL'} eq 'unlimited')
3568                 {
3569                         print FILE "-1/-1";
3570                 } else {
3571                         print FILE $proxysettings{'THROTTLING_BLUE_TOTAL'} * 125;
3572                         print FILE "/";
3573                         print FILE $proxysettings{'THROTTLING_BLUE_TOTAL'} * 250;
3574                 }
3575                 print FILE " -1/-1 ";
3576                 if ($proxysettings{'THROTTLING_BLUE_HOST'} eq 'unlimited')
3577                 {
3578                         print FILE "-1/-1";
3579                 } else {
3580                         print FILE $proxysettings{'THROTTLING_BLUE_HOST'} * 125;
3581                         print FILE "/";
3582                         print FILE $proxysettings{'THROTTLING_BLUE_HOST'} * 250;
3583                 }
3584                 print FILE "\n";
3585         }
3586
3587         print FILE "delay_access 1 deny  IPFire_ips\n";
3588         if (!-z $acl_src_unrestricted_ip)  { print FILE "delay_access 1 deny  IPFire_unrestricted_ips\n"; }
3589         if (!-z $acl_src_unrestricted_mac) { print FILE "delay_access 1 deny  IPFire_unrestricted_mac\n"; }
3590         if (($proxysettings{'AUTH_METHOD'} eq 'ncsa') && (!-z $extgrp)) { print FILE "delay_access 1 deny  for_extended_users\n"; }
3591
3592         if ($netsettings{'BLUE_DEV'})
3593         {
3594                 print FILE "delay_access 1 allow IPFire_green_network";
3595                 if (!-z $acl_dst_throttle) { print FILE " for_throttled_urls"; }
3596                 print FILE "\n";
3597                 print FILE "delay_access 1 deny  all\n";
3598         } else {
3599                 print FILE "delay_access 1 allow all";
3600                 if (!-z $acl_dst_throttle) { print FILE " for_throttled_urls"; }
3601                 print FILE "\n";
3602         }
3603
3604         if ($netsettings{'BLUE_DEV'})
3605         {
3606                 print FILE "delay_access 2 deny  IPFire_ips\n";
3607                 if (!-z $acl_src_unrestricted_ip)  { print FILE "delay_access 2 deny  IPFire_unrestricted_ips\n"; }
3608                 if (!-z $acl_src_unrestricted_mac) { print FILE "delay_access 2 deny  IPFire_unrestricted_mac\n"; }
3609                 if (($proxysettings{'AUTH_METHOD'} eq 'ncsa') && (!-z $extgrp)) { print FILE "delay_access 2 deny  for_extended_users\n"; }
3610                 print FILE "delay_access 2 allow IPFire_blue_network";
3611                 if (!-z $acl_dst_throttle) { print FILE " for_throttled_urls"; }
3612                 print FILE "\n";
3613                 print FILE "delay_access 2 deny  all\n";
3614         }
3615
3616         print FILE "delay_initial_bucket_level 100\n";
3617         print FILE "\n";
3618 }
3619
3620 if ($proxysettings{'NO_PROXY_LOCAL'} eq 'on')
3621 {
3622         print FILE "#Prevent internal proxy access to Green except IPFire itself\n";
3623         print FILE "http_access deny IPFire_green_servers !IPFire_ips !IPFire_green_network\n\n";
3624 }
3625
3626 if ($proxysettings{'NO_PROXY_LOCAL_BLUE'} eq 'on')
3627 {
3628         print FILE "#Prevent internal proxy access from Blue except IPFire itself\n";
3629         print FILE "http_access allow IPFire_blue_network IPFire_blue_servers\n";
3630         print FILE "http_access deny  IPFire_blue_network !IPFire_ips IPFire_servers\n\n";
3631 }
3632
3633         print FILE <<END
3634 #Set custom configured ACLs
3635 END
3636         ;
3637         if (!-z $acl_src_banned_ip) { print FILE "http_access deny  IPFire_banned_ips\n"; }
3638         if (!-z $acl_src_banned_mac) { print FILE "http_access deny  IPFire_banned_mac\n"; }
3639
3640         if ((!-z $acl_dst_noauth) && (!($proxysettings{'AUTH_METHOD'} eq 'none')))
3641         {
3642                 if (!-z $acl_src_unrestricted_ip)
3643                 {
3644                         if (!-z $acl_dst_noauth_net) { print FILE "http_access allow IPFire_unrestricted_ips to_ipaddr_without_auth\n"; }
3645                         if (!-z $acl_dst_noauth_dom) { print FILE "http_access allow IPFire_unrestricted_ips to_domains_without_auth\n"; }
3646                         if (!-z $acl_dst_noauth_url) { print FILE "http_access allow IPFire_unrestricted_ips to_hosts_without_auth\n"; }
3647                 }
3648                 if (!-z $acl_src_unrestricted_mac)
3649                 {
3650                         if (!-z $acl_dst_noauth_net) { print FILE "http_access allow IPFire_unrestricted_mac to_ipaddr_without_auth\n"; }
3651                         if (!-z $acl_dst_noauth_dom) { print FILE "http_access allow IPFire_unrestricted_mac to_domains_without_auth\n"; }
3652                         if (!-z $acl_dst_noauth_url) { print FILE "http_access allow IPFire_unrestricted_mac to_hosts_without_auth\n"; }
3653                 }
3654                 if (!-z $acl_dst_noauth_net)
3655                 {
3656                         print FILE "http_access allow IPFire_networks";
3657                         if ($proxysettings{'TIME_ACCESS_MODE'} eq 'deny') {
3658                                 print FILE " !within_timeframe";
3659                         } else {
3660                                 print FILE " within_timeframe"; }
3661                         print FILE " to_ipaddr_without_auth\n";
3662                 }
3663                 if (!-z $acl_dst_noauth_dom)
3664                 {
3665                         print FILE "http_access allow IPFire_networks";
3666                         if ($proxysettings{'TIME_ACCESS_MODE'} eq 'deny') {
3667                                 print FILE " !within_timeframe";
3668                         } else {
3669                                 print FILE " within_timeframe"; }
3670                         print FILE " to_domains_without_auth\n";
3671                 }
3672                 if (!-z $acl_dst_noauth_url)
3673                 {
3674                         print FILE "http_access allow IPFire_networks";
3675                         if ($proxysettings{'TIME_ACCESS_MODE'} eq 'deny') {
3676                                 print FILE " !within_timeframe";
3677                         } else {
3678                                 print FILE " within_timeframe"; }
3679                         print FILE " to_hosts_without_auth\n";
3680                 }
3681         }
3682
3683         if (($proxysettings{'AUTH_METHOD'} eq 'ident') && ($proxysettings{'IDENT_REQUIRED'} eq 'on') && ($proxysettings{'AUTH_ALWAYS_REQUIRED'} eq 'on'))
3684         {
3685                 print FILE "http_access deny  !for_inetusers";
3686                 if (!-z $identhosts) { print FILE " on_ident_aware_hosts"; }
3687                 print FILE "\n";
3688         }
3689
3690         if (
3691              ($proxysettings{'AUTH_METHOD'} eq 'ident') &&
3692              ($proxysettings{'AUTH_ALWAYS_REQUIRED'} eq 'on') &&
3693              ($proxysettings{'IDENT_ENABLE_ACL'} eq 'on') &&
3694              ($proxysettings{'IDENT_USER_ACL'} eq 'negative') &&
3695              (!-z "$identdir/identauth.denyusers")
3696            )
3697         {
3698                 print FILE "http_access deny  for_acl_users";
3699                 if (($proxysettings{'AUTH_METHOD'} eq 'ident') && (!-z "$identdir/hosts")) { print FILE " on_ident_aware_hosts"; }
3700                 print FILE "\n";
3701         }
3702
3703         if (!-z $acl_src_unrestricted_ip)
3704         {
3705                 print FILE "http_access allow IPFire_unrestricted_ips";
3706                 if ($proxysettings{'AUTH_ALWAYS_REQUIRED'} eq 'on')
3707                 {
3708                         if ($proxysettings{'AUTH_METHOD'} eq 'ncsa')
3709                         {
3710                                 if (!-z $disgrp) { print FILE " !for_disabled_users"; } else { print FILE " for_inetusers"; }
3711                         }
3712                         if (($proxysettings{'AUTH_METHOD'} eq 'ldap') || ($proxysettings{'AUTH_METHOD'} eq 'radius'))
3713                         {
3714                                 print FILE " for_inetusers";
3715                         }
3716                         if (($proxysettings{'AUTH_METHOD'} eq 'radius') && ($proxysettings{'RADIUS_ENABLE_ACL'} eq 'on'))
3717                         {
3718                                 if ($proxysettings{'RADIUS_ENABLE_ACL'} eq 'on')
3719                                 {
3720                                         if (($proxysettings{'RADIUS_USER_ACL'} eq 'positive') && (!-z "$raddir/radauth.allowusers"))
3721                                         {
3722                                                 print FILE " for_acl_users";
3723                                         }
3724                                         if (($proxysettings{'RADIUS_USER_ACL'} eq 'negative') && (!-z "$raddir/radauth.denyusers"))
3725                                         {
3726                                                 print FILE " !for_acl_users";
3727                                         }
3728                                 } else { print FILE " for_inetusers"; }
3729                         }
3730                 }
3731                 print FILE "\n";
3732         }
3733
3734         if (!-z $acl_src_unrestricted_mac)
3735         {
3736                 print FILE "http_access allow IPFire_unrestricted_mac";
3737                 if ($proxysettings{'AUTH_ALWAYS_REQUIRED'} eq 'on')
3738                 {
3739                         if ($proxysettings{'AUTH_METHOD'} eq 'ncsa')
3740                         {
3741                                 if (!-z $disgrp) { print FILE " !for_disabled_users"; } else { print FILE " for_inetusers"; }
3742                         }
3743                         if (($proxysettings{'AUTH_METHOD'} eq 'ldap') || ($proxysettings{'AUTH_METHOD'} eq 'radius'))
3744                         {
3745                                 print FILE " for_inetusers";
3746                         }
3747                         if (($proxysettings{'AUTH_METHOD'} eq 'radius') && ($proxysettings{'RADIUS_ENABLE_ACL'} eq 'on'))
3748                         {
3749                                 if ($proxysettings{'RADIUS_ENABLE_ACL'} eq 'on')
3750                                 {
3751                                         if (($proxysettings{'RADIUS_USER_ACL'} eq 'positive') && (!-z "$raddir/radauth.allowusers"))
3752                                         {
3753                                                 print FILE " for_acl_users";
3754                                         }
3755                                         if (($proxysettings{'RADIUS_USER_ACL'} eq 'negative') && (!-z "$raddir/radauth.denyusers"))
3756                                         {
3757                                                 print FILE " !for_acl_users";
3758                                         }
3759                                 } else { print FILE " for_inetusers"; }
3760                         }
3761                 }
3762                 print FILE "\n";
3763         }
3764
3765         if ($proxysettings{'AUTH_METHOD'} eq 'ncsa')
3766         {
3767                 if (!-z $disgrp) { print FILE "http_access deny  for_disabled_users\n"; }
3768                 if (!-z $extgrp) { print FILE "http_access allow IPFire_networks for_extended_users\n"; }
3769         }
3770
3771         if (
3772             (
3773              ($proxysettings{'AUTH_METHOD'} eq 'radius') &&
3774              ($proxysettings{'RADIUS_ENABLE_ACL'} eq 'on') &&
3775              ($proxysettings{'RADIUS_USER_ACL'} eq 'negative') &&
3776              (!-z "$raddir/radauth.denyusers")
3777             )
3778                 ||
3779             (
3780              ($proxysettings{'AUTH_METHOD'} eq 'ident') &&
3781              ($proxysettings{'AUTH_ALWAYS_REQUIRED'} eq 'off') &&
3782              ($proxysettings{'IDENT_ENABLE_ACL'} eq 'on') &&
3783              ($proxysettings{'IDENT_USER_ACL'} eq 'negative') &&
3784              (!-z "$identdir/identauth.denyusers")
3785             )
3786            )
3787         {
3788                 print FILE "http_access deny  for_acl_users";
3789                 if (($proxysettings{'AUTH_METHOD'} eq 'ident') && (!-z "$identdir/hosts")) { print FILE " on_ident_aware_hosts"; }
3790                 print FILE "\n";
3791         }
3792
3793         if (($proxysettings{'AUTH_METHOD'} eq 'ident') && ($proxysettings{'IDENT_REQUIRED'} eq 'on') && (!-z "$identhosts"))
3794         {
3795                 print FILE "http_access allow";
3796                 if ($proxysettings{'TIME_ACCESS_MODE'} eq 'deny') {
3797                         print FILE " !within_timeframe";
3798                 } else {
3799                         print FILE " within_timeframe"; }
3800                 print FILE " !on_ident_aware_hosts\n";
3801         }
3802
3803         print FILE "http_access allow IPFire_networks";
3804         if (
3805             (
3806              ($proxysettings{'AUTH_METHOD'} eq 'radius') &&
3807              ($proxysettings{'RADIUS_ENABLE_ACL'} eq 'on') &&
3808              ($proxysettings{'RADIUS_USER_ACL'} eq 'positive') &&
3809              (!-z "$raddir/radauth.allowusers")
3810             )
3811                 ||
3812             (
3813              ($proxysettings{'AUTH_METHOD'} eq 'ident') &&
3814              ($proxysettings{'IDENT_REQUIRED'} eq 'on') &&
3815              ($proxysettings{'IDENT_ENABLE_ACL'} eq 'on') &&
3816              ($proxysettings{'IDENT_USER_ACL'} eq 'positive') &&
3817              (!-z "$identdir/identauth.allowusers")
3818             )
3819            )
3820         {
3821                 print FILE " for_acl_users";
3822         } elsif (((!($proxysettings{'AUTH_METHOD'} eq 'none')) && (!($proxysettings{'AUTH_METHOD'} eq 'ident'))) ||
3823                 (($proxysettings{'AUTH_METHOD'} eq 'ident') && ($proxysettings{'IDENT_REQUIRED'} eq 'on'))) {
3824                 print FILE " for_inetusers";
3825         }
3826         if ((!($proxysettings{'AUTH_MAX_USERIP'} eq '')) && (!($proxysettings{'AUTH_METHOD'} eq 'none')) && (!($proxysettings{'AUTH_METHOD'} eq 'ident')))
3827         {
3828                 print FILE " !concurrent";
3829         }
3830         if ($proxysettings{'TIME_ACCESS_MODE'} eq 'deny') {
3831                 print FILE " !within_timeframe";
3832         } else {
3833                 print FILE " within_timeframe"; }
3834         print FILE "\n";
3835
3836         print FILE "http_access deny  all\n\n";
3837
3838         if (($proxysettings{'FORWARD_IPADDRESS'} eq 'off') || ($proxysettings{'FORWARD_VIA'} eq 'off') ||
3839                 (!($proxysettings{'FAKE_USERAGENT'} eq '')) || (!($proxysettings{'FAKE_REFERER'} eq '')))
3840         {
3841                 print FILE "#Strip HTTP Header\n";
3842
3843                 if ($proxysettings{'FORWARD_IPADDRESS'} eq 'off')
3844                 {
3845                         print FILE "request_header_access X-Forwarded-For deny all\n";
3846                         print FILE "reply_header_access X-Forwarded-For deny all\n";
3847                 }
3848                 if ($proxysettings{'FORWARD_VIA'} eq 'off')
3849                 {
3850                         print FILE "request_header_access Via deny all\n";
3851                         print FILE "reply_header_access Via deny all\n";
3852                 }
3853                 if (!($proxysettings{'FAKE_USERAGENT'} eq ''))
3854                 {
3855                         print FILE "request_header_access User-Agent deny all\n";
3856                         print FILE "reply_header_access User-Agent deny all\n";
3857                 }
3858                 if (!($proxysettings{'FAKE_REFERER'} eq ''))
3859                 {
3860                         print FILE "request_header_access Referer deny all\n";
3861                         print FILE "reply_header_access Referer deny all\n";
3862                 }
3863
3864                 print FILE "\n";
3865
3866                 if ((!($proxysettings{'FAKE_USERAGENT'} eq '')) || (!($proxysettings{'FAKE_REFERER'} eq '')))
3867                 {
3868                         if (!($proxysettings{'FAKE_USERAGENT'} eq ''))
3869                         {
3870                                 print FILE "header_replace User-Agent $proxysettings{'FAKE_USERAGENT'}\n";
3871                         }
3872                         if (!($proxysettings{'FAKE_REFERER'} eq ''))
3873                         {
3874                                 print FILE "header_replace Referer $proxysettings{'FAKE_REFERER'}\n";
3875                         }
3876                         print FILE "\n";
3877                 }
3878         }
3879
3880         if ($proxysettings{'SUPPRESS_VERSION'} eq 'on') { print FILE "httpd_suppress_version_string on\n\n" }
3881
3882         if ((!-z $mimetypes) && ($proxysettings{'ENABLE_MIME_FILTER'} eq 'on')) {
3883                 if (!-z $acl_src_unrestricted_ip)  { print FILE "http_reply_access allow IPFire_unrestricted_ips\n"; }
3884                 if (!-z $acl_src_unrestricted_mac) { print FILE "http_reply_access allow IPFire_unrestricted_mac\n"; }
3885                 if ($proxysettings{'AUTH_METHOD'} eq 'ncsa')
3886                 {
3887                         if (!-z $extgrp) { print FILE "http_reply_access allow for_extended_users\n"; }
3888                 }
3889                 print FILE "http_reply_access deny  blocked_mimetypes\n";
3890                 print FILE "http_reply_access allow all\n\n";
3891         }
3892
3893         print FILE "visible_hostname";
3894         if ($proxysettings{'VISIBLE_HOSTNAME'} eq '')
3895         {
3896                 print FILE " $mainsettings{'HOSTNAME'}.$mainsettings{'DOMAINNAME'}\n\n";
3897         } else {
3898                 print FILE " $proxysettings{'VISIBLE_HOSTNAME'}\n\n";
3899         }
3900
3901         if (!($proxysettings{'ADMIN_MAIL_ADDRESS'} eq '')) { print FILE "cache_mgr $proxysettings{'ADMIN_MAIL_ADDRESS'}\n"; }
3902         if (!($proxysettings{'ADMIN_PASSWORD'} eq '')) { print FILE "cachemgr_passwd $proxysettings{'ADMIN_PASSWORD'} all\n"; }
3903         print FILE "\n";
3904
3905         print FILE "max_filedescriptors $proxysettings{'FILEDESCRIPTORS'}\n\n";
3906
3907         # Write the parent proxy info, if needed.
3908         if ($remotehost ne '')
3909         {
3910                 print FILE "cache_peer $remotehost parent $remoteport 3130 default no-query";
3911
3912                 # Enter authentication for the parent cache. Option format is
3913                 # login=user:password   ($proxy1='YES')
3914                 # login=PASS            ($proxy1='PASS')
3915                 # login=*:password      ($proxysettings{'FORWARD_USERNAME'} eq 'on')
3916                 if (($proxy1 eq 'YES') || ($proxy1 eq 'PASS'))
3917                 {
3918                         print FILE " login=$proxysettings{'UPSTREAM_USER'}";
3919                         if ($proxy1 eq 'YES') { print FILE ":$proxysettings{'UPSTREAM_PASSWORD'}"; }
3920                 }
3921                 elsif ($proxysettings{'FORWARD_USERNAME'} eq 'on') { print FILE " login=*:password"; }
3922
3923                 print FILE "\nalways_direct allow IPFire_ips\n";
3924                 print FILE "never_direct  allow all\n\n";
3925         }
3926         if (($proxysettings{'ENABLE_FILTER'} eq 'on') || ($proxysettings{'ENABLE_UPDXLRATOR'} eq 'on') || ($proxysettings{'ENABLE_CLAMAV'} eq 'on'))
3927         {
3928                 print FILE "url_rewrite_program /usr/sbin/redirect_wrapper\n";
3929                 print FILE "url_rewrite_children ", &General::number_cpu_cores();
3930                 print FILE " startup=", &General::number_cpu_cores();
3931                 print FILE " idle=", &General::number_cpu_cores();
3932                 print FILE " queue-size=", &General::number_cpu_cores() * 32, "\n\n";
3933         }
3934
3935         # Include file with user defined settings.
3936         if (-e "/etc/squid/squid.conf.local") {
3937                 print FILE "include /etc/squid/squid.conf.local\n";
3938         }
3939         close FILE;
3940
3941         # Proxy settings for squidclamav - if installed.
3942         #
3943         # Check if squidclamav is enabled.
3944         if ($proxysettings{'ENABLE_CLAMAV'} eq 'on') {
3945
3946                 my $configfile='/etc/squidclamav.conf';
3947
3948                 my $data = &General::read_file_utf8($configfile);
3949                 $data =~ s/squid_port [0-9]+/squid_port $proxysettings{'PROXY_PORT'}/g;
3950                 &General::write_file_utf8($configfile, $data);
3951         }
3952 }
3953
3954 # -------------------------------------------------------------------
3955
3956 sub adduser
3957 {
3958         my ($str_user, $str_pass, $str_group) = @_;
3959         my @groupmembers=();
3960
3961         if ($str_pass eq 'lEaVeAlOnE')
3962         {
3963                 open(FILE, "$userdb");
3964                 @groupmembers = <FILE>;
3965                 close(FILE);
3966                 foreach $line (@groupmembers) { if ($line =~ /^$str_user:/i) { $str_pass = substr($line,index($line,":")); } }
3967                 &deluser($str_user);
3968                 open(FILE, ">>$userdb");
3969                 flock FILE,2;
3970                 print FILE "$str_user$str_pass";
3971                 close(FILE);
3972         } else {
3973                 &deluser($str_user);
3974
3975                 my %htpasswd_options = (
3976                         passwdFile => "$userdb",
3977                         UseMD5 => 1,
3978                 );
3979
3980                 my $htpasswd = new Apache::Htpasswd(\%htpasswd_options);
3981
3982                 $htpasswd->htpasswd($str_user, $str_pass);
3983         }
3984
3985         if ($str_group eq 'standard') { open(FILE, ">>$stdgrp");
3986         } elsif ($str_group eq 'extended') { open(FILE, ">>$extgrp");
3987         } elsif ($str_group eq 'disabled') { open(FILE, ">>$disgrp"); }
3988         flock FILE, 2;
3989         print FILE "$str_user\n";
3990         close(FILE);
3991
3992         return;
3993 }
3994
3995 # -------------------------------------------------------------------
3996
3997 sub deluser
3998 {
3999         my ($str_user) = @_;
4000         my $groupfile='';
4001         my @groupmembers=();
4002         my @templist=();
4003
4004         foreach $groupfile ($stdgrp, $extgrp, $disgrp)
4005         {
4006                 undef @templist;
4007                 open(FILE, "$groupfile");
4008                 @groupmembers = <FILE>;
4009                 close(FILE);
4010                 foreach $line (@groupmembers) { if (!($line =~ /^$str_user$/i)) { push(@templist, $line); } }
4011                 open(FILE, ">$groupfile");
4012                 flock FILE, 2;
4013                 print FILE @templist;
4014                 close(FILE);
4015         }
4016
4017         undef @templist;
4018         open(FILE, "$userdb");
4019         @groupmembers = <FILE>;
4020         close(FILE);
4021         foreach $line (@groupmembers) { if (!($line =~ /^$str_user:/i)) { push(@templist, $line); } }
4022         open(FILE, ">$userdb");
4023         flock FILE, 2;
4024         print FILE @templist;
4025         close(FILE);
4026
4027         return;
4028 }
4029
4030 # -------------------------------------------------------------------
4031
4032 sub writecachemgr
4033 {
4034         open(FILE, ">${General::swroot}/proxy/cachemgr.conf");
4035         flock(FILE, 2);
4036         print FILE "$netsettings{'GREEN_ADDRESS'}:$proxysettings{'PROXY_PORT'}\n";
4037         print FILE "localhost";
4038         close(FILE);
4039   return;
4040 }
4041
4042 # -------------------------------------------------------------------