html/cgi-bin/proxy.cgi

   1 #!/usr/bin/perl
   2 ###############################################################################
   3 #                                                                             #
   4 # IPFire.org - A linux based firewall                                         #
   5 # Copyright (C) 2007-2021  IPFire Team  <info@ipfire.org>                     #
   6 #                                                                             #
   7 # This program is free software: you can redistribute it and/or modify        #
   8 # it under the terms of the GNU General Public License as published by        #
   9 # the Free Software Foundation, either version 3 of the License, or           #
  10 # (at your option) any later version.                                         #
  11 #                                                                             #
  12 # This program is distributed in the hope that it will be useful,             #
  13 # but WITHOUT ANY WARRANTY; without even the implied warranty of              #
  14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the               #
  15 # GNU General Public License for more details.                                #
  16 #                                                                             #
  17 # You should have received a copy of the GNU General Public License           #
  18 # along with this program.  If not, see <http://www.gnu.org/licenses/>.       #
  19 #                                                                             #
  20 ###############################################################################
  21
  22 use strict;
  23 use Apache::Htpasswd;
  24 use Scalar::Util qw(looks_like_number);
  25
  26 # enable only the following on debugging purpose
  27 #use warnings;
  28 #use CGI::Carp 'fatalsToBrowser';
  29
  30 require '/var/ipfire/general-functions.pl';
  31 require "${General::swroot}/lang.pl";
  32 require "${General::swroot}/header.pl";
  33
  34 require "${General::swroot}/ids-functions.pl";
  35
  36 my @squidversion = &General::system_output("/usr/sbin/squid", "-v");
  37 my $http_port='81';
  38 my $https_port='444';
  39
  40 my %color = ();
  41 my %mainsettings = ();
  42 &General::readhash("${General::swroot}/main/settings", \%mainsettings);
  43 &General::readhash("/srv/web/ipfire/html/themes/ipfire/include/colors.txt", \%color);
  44
  45 my %proxysettings=();
  46 my %netsettings=();
  47 my %filtersettings=();
  48 my %xlratorsettings=();
  49 my %stdproxysettings=();
  50 my %mainsettings=();
  51
  52 my %checked=();
  53 my %selected=();
  54
  55 my @throttle_limits=(64,128,256,512,1024,1536,2048,3072,4096,5120,6144,7168,8192,10240,16384,20480,51200,102400);
  56
  57 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";
  58 my $def_ports_ssl="443 # https\n563 # snews\n";
  59
  60 my $hintcolour='#FFFFCC';
  61 my $ncsa_buttontext='';
  62 my $language='';
  63 my $i=0;
  64 my $n=0;
  65 my $id=0;
  66 my $line='';
  67 my $user='';
  68 my @userlist=();
  69 my @grouplist=();
  70 my @temp=();
  71 my @templist=();
  72
  73 my $cachemem=0;
  74 my $proxy1='';
  75 my $proxy2='';
  76 my $browser_regexp='';
  77 my $needhup = 0;
  78 my $errormessage='';
  79
  80 my $acldir   = "${General::swroot}/proxy/advanced/acls";
  81 my $ncsadir  = "${General::swroot}/proxy/advanced/ncsa";
  82 my $raddir   = "${General::swroot}/proxy/advanced/radius";
  83 my $identdir = "${General::swroot}/proxy/advanced/ident";
  84 my $credir   = "${General::swroot}/proxy/advanced/cre";
  85
  86 my $userdb = "$ncsadir/passwd";
  87 my $stdgrp = "$ncsadir/standard.grp";
  88 my $extgrp = "$ncsadir/extended.grp";
  89 my $disgrp = "$ncsadir/disabled.grp";
  90
  91 my $mimetypes = "${General::swroot}/proxy/advanced/mimetypes";
  92 my $throttled_urls = "${General::swroot}/proxy/advanced/throttle";
  93
  94 my $cre_enabled = "${General::swroot}/proxy/advanced/cre/enable";
  95 my $cre_groups  = "${General::swroot}/proxy/advanced/cre/classrooms";
  96 my $cre_svhosts = "${General::swroot}/proxy/advanced/cre/supervisors";
  97
  98 my $identhosts = "$identdir/hosts";
  99
 100 my $authdir  = "/usr/lib/squid";
 101 my $errordir = "/usr/lib/squid/errors";
 102
 103 my $acl_src_subnets = "$acldir/src_subnets.acl";
 104 my $acl_src_banned_ip  = "$acldir/src_banned_ip.acl";
 105 my $acl_src_banned_mac = "$acldir/src_banned_mac.acl";
 106 my $acl_src_unrestricted_ip  = "$acldir/src_unrestricted_ip.acl";
 107 my $acl_src_unrestricted_mac = "$acldir/src_unrestricted_mac.acl";
 108 my $acl_src_noaccess_ip  = "$acldir/src_noaccess_ip.acl";
 109 my $acl_src_noaccess_mac = "$acldir/src_noaccess_mac.acl";
 110 my $acl_dst_noauth   = "$acldir/dst_noauth.acl";
 111 my $acl_dst_noauth_dom = "$acldir/dst_noauth_dom.acl";
 112 my $acl_dst_noauth_net = "$acldir/dst_noauth_net.acl";
 113 my $acl_dst_noauth_url = "$acldir/dst_noauth_url.acl";
 114 my $acl_dst_nocache  = "$acldir/dst_nocache.acl";
 115 my $acl_dst_nocache_dom = "$acldir/dst_nocache_dom.acl";
 116 my $acl_dst_nocache_net = "$acldir/dst_nocache_net.acl";
 117 my $acl_dst_nocache_url = "$acldir/dst_nocache_url.acl";
 118 my $acl_dst_throttle = "$acldir/dst_throttle.acl";
 119 my $acl_ports_safe = "$acldir/ports_safe.acl";
 120 my $acl_ports_ssl  = "$acldir/ports_ssl.acl";
 121 my $acl_include = "$acldir/include.acl";
 122
 123 my $acl_dst_noproxy_url = "$acldir/dst_noproxy_url.acl";
 124 my $acl_dst_noproxy_ip = "$acldir/dst_noproxy_ip.acl";
 125
 126 my $updaccelversion  = 'n/a';
 127 my $urlfilterversion = 'n/a';
 128
 129 unless (-d "$acldir")   { mkdir("$acldir"); }
 130 unless (-d "$ncsadir")  { mkdir("$ncsadir"); }
 131 unless (-d "$raddir")   { mkdir("$raddir"); }
 132 unless (-d "$identdir") { mkdir("$identdir"); }
 133 unless (-d "$credir")   { mkdir("$credir"); }
 134
 135 unless (-e $cre_groups)  { &General::system("touch", "$cre_groups"); }
 136 unless (-e $cre_svhosts) { &General::system("touch $cre_svhosts"); }
 137
 138 unless (-e $userdb) { &General::system("touch", "$userdb"); }
 139 unless (-e $stdgrp) { &General::system("touch", "$stdgrp"); }
 140 unless (-e $extgrp) { &General::system("touch", "$extgrp"); }
 141 unless (-e $disgrp) { &General::system("touch", "$disgrp"); }
 142
 143 unless (-e $acl_src_subnets)    { &General::system("touch", "$acl_src_subnets"); }
 144 unless (-e $acl_src_banned_ip)  { &General::system("touch", "$acl_src_banned_ip"); }
 145 unless (-e $acl_src_banned_mac) { &General::system("touch", "$acl_src_banned_mac"); }
 146 unless (-e $acl_src_unrestricted_ip)  { &General::system("touch", "$acl_src_unrestricted_ip"); }
 147 unless (-e $acl_src_unrestricted_mac) { &General::system("touch", "$acl_src_unrestricted_mac"); }
 148 unless (-e $acl_src_noaccess_ip)  { &General::system("touch", "$acl_src_noaccess_ip"); }
 149 unless (-e $acl_src_noaccess_mac) { &General::system("touch", "$acl_src_noaccess_mac"); }
 150 unless (-e $acl_dst_noauth)     { &General::system("touch", "$acl_dst_noauth"); }
 151 unless (-e $acl_dst_noauth_dom) { &General::system("touch", "$acl_dst_noauth_dom"); }
 152 unless (-e $acl_dst_noauth_net) { &General::system("touch", "$acl_dst_noauth_net"); }
 153 unless (-e $acl_dst_noauth_url) { &General::system("touch", "$acl_dst_noauth_url"); }
 154 unless (-e $acl_dst_nocache)     { &General::system("touch", "$acl_dst_nocache"); }
 155 unless (-e $acl_dst_nocache_dom) { &General::system("touch", "$acl_dst_nocache_dom"); }
 156 unless (-e $acl_dst_nocache_net) { &General::system("touch", "$acl_dst_nocache_net"); }
 157 unless (-e $acl_dst_nocache_url) { &General::system("touch", "$acl_dst_nocache_url"); }
 158 unless (-e $acl_dst_throttle)  { &General::system("touch", "$acl_dst_throttle"); }
 159 unless (-e $acl_ports_safe) { &General::system("touch", "$acl_ports_safe"); }
 160 unless (-e $acl_ports_ssl)  { &General::system("touch", "$acl_ports_ssl"); }
 161 unless (-e $acl_include) { &General::system("touch", "$acl_include"); }
 162
 163 unless (-e $mimetypes) { &General::system("touch", "$mimetypes"); }
 164
 165 my $HAVE_NTLM_AUTH = (-e "/usr/bin/ntlm_auth");
 166
 167 &General::readhash("${General::swroot}/ethernet/settings", \%netsettings);
 168 &General::readhash("${General::swroot}/main/settings", \%mainsettings);
 169
 170 my $green_cidr = "";
 171 if (&Header::green_used() && $netsettings{'GREEN_DEV'}) {
 172         $green_cidr = &General::ipcidr("$netsettings{'GREEN_NETADDRESS'}\/$netsettings{'GREEN_NETMASK'}");
 173 }
 174
 175 my $blue_cidr = "";
 176 if (&Header::blue_used() && $netsettings{'BLUE_DEV'}) {
 177         $blue_cidr = &General::ipcidr("$netsettings{'BLUE_NETADDRESS'}\/$netsettings{'BLUE_NETMASK'}");
 178 }
 179
 180 &Header::showhttpheaders();
 181
 182 $proxysettings{'ACTION'} = '';
 183 $proxysettings{'VALID'} = '';
 184
 185 $proxysettings{'ENABLE'} = 'off';
 186 $proxysettings{'ENABLE_BLUE'} = 'off';
 187 $proxysettings{'TRANSPARENT'} = 'off';
 188 $proxysettings{'TRANSPARENT_BLUE'} = 'off';
 189 $proxysettings{'PROXY_PORT'} = '800';
 190 $proxysettings{'TRANSPARENT_PORT'} = '3128';
 191 $proxysettings{'VISIBLE_HOSTNAME'} = '';
 192 $proxysettings{'ADMIN_MAIL_ADDRESS'} = '';
 193 $proxysettings{'ADMIN_PASSWORD'} = '';
 194 $proxysettings{'ERR_LANGUAGE'} = 'en';
 195 $proxysettings{'ERR_DESIGN'} = 'ipfire';
 196 $proxysettings{'FORWARD_VIA'} = 'off';
 197 $proxysettings{'FORWARD_IPADDRESS'} = 'off';
 198 $proxysettings{'FORWARD_USERNAME'} = 'off';
 199 $proxysettings{'NO_CONNECTION_AUTH'} = 'off';
 200 $proxysettings{'UPSTREAM_PROXY'} = '';
 201 $proxysettings{'UPSTREAM_USER'} = '';
 202 $proxysettings{'UPSTREAM_PASSWORD'} = '';
 203 $proxysettings{'LOGGING'} = 'off';
 204 $proxysettings{'CACHEMGR'} = 'off';
 205 $proxysettings{'LOGQUERY'} = 'off';
 206 $proxysettings{'LOGUSERAGENT'} = 'off';
 207 $proxysettings{'FILEDESCRIPTORS'} = '16384';
 208 $proxysettings{'CACHE_MEM'} = '128';
 209 $proxysettings{'CACHE_SIZE'} = '0';
 210 $proxysettings{'MAX_SIZE'} = '4096';
 211 $proxysettings{'MIN_SIZE'} = '0';
 212 $proxysettings{'MEM_POLICY'} = 'LRU';
 213 $proxysettings{'CACHE_POLICY'} = 'LRU';
 214 $proxysettings{'L1_DIRS'} = '16';
 215 $proxysettings{'OFFLINE_MODE'} = 'off';
 216 $proxysettings{'CACHE_DIGESTS'} = 'off';
 217 $proxysettings{'CLASSROOM_EXT'} = 'off';
 218 $proxysettings{'SUPERVISOR_PASSWORD'} = '';
 219 $proxysettings{'NO_PROXY_LOCAL'} = 'off';
 220 $proxysettings{'NO_PROXY_LOCAL_BLUE'} = 'off';
 221 $proxysettings{'TIME_ACCESS_MODE'} = 'allow';
 222 $proxysettings{'TIME_FROM_HOUR'} = '00';
 223 $proxysettings{'TIME_FROM_MINUTE'} = '00';
 224 $proxysettings{'TIME_TO_HOUR'} = '24';
 225 $proxysettings{'TIME_TO_MINUTE'} = '00';
 226 $proxysettings{'MAX_OUTGOING_SIZE'} = '0';
 227 $proxysettings{'MAX_INCOMING_SIZE'} = '0';
 228 $proxysettings{'THROTTLING_GREEN_TOTAL'} = 'unlimited';
 229 $proxysettings{'THROTTLING_GREEN_HOST'} = 'unlimited';
 230 $proxysettings{'THROTTLING_BLUE_TOTAL'} = 'unlimited';
 231 $proxysettings{'THROTTLING_BLUE_HOST'} = 'unlimited';
 232 $proxysettings{'ASNBL_FASTFLUX_DETECTION'} = 'off';
 233 $proxysettings{'ASNBL_FASTFLUX_THRESHOLD'} = '5';
 234 $proxysettings{'ASNBL_SELECANN_DETECTION'} = 'off';
 235 $proxysettings{'ENABLE_MIME_FILTER'} = 'off';
 236 $proxysettings{'AUTH_METHOD'} = 'none';
 237 $proxysettings{'AUTH_REALM'} = '';
 238 $proxysettings{'AUTH_MAX_USERIP'} = '';
 239 $proxysettings{'AUTH_CACHE_TTL'} = '60';
 240 $proxysettings{'AUTH_IPCACHE_TTL'} = '0';
 241 $proxysettings{'AUTH_CHILDREN'} = '5';
 242 $proxysettings{'NCSA_MIN_PASS_LEN'} = '6';
 243 $proxysettings{'NCSA_BYPASS_REDIR'} = 'off';
 244 $proxysettings{'NCSA_USERNAME'} = '';
 245 $proxysettings{'NCSA_GROUP'} = '';
 246 $proxysettings{'NCSA_PASS'} = '';
 247 $proxysettings{'NCSA_PASS_CONFIRM'} = '';
 248 $proxysettings{'LDAP_BASEDN'} = '';
 249 $proxysettings{'LDAP_TYPE'} = 'ADS';
 250 $proxysettings{'LDAP_SERVER'} = '';
 251 $proxysettings{'LDAP_PORT'} = '389';
 252 $proxysettings{'LDAP_BINDDN_USER'} = '';
 253 $proxysettings{'LDAP_BINDDN_PASS'} = '';
 254 $proxysettings{'LDAP_GROUP'} = '';
 255 $proxysettings{'NTLM_AUTH_GROUP'} = '';
 256 $proxysettings{'NTLM_AUTH_BASIC'} = 'off';
 257 $proxysettings{'NTLM_DOMAIN'} = '';
 258 $proxysettings{'NTLM_PDC'} = '';
 259 $proxysettings{'NTLM_BDC'} = '';
 260 $proxysettings{'NTLM_ENABLE_ACL'} = 'off';
 261 $proxysettings{'NTLM_USER_ACL'} = 'positive';
 262 $proxysettings{'RADIUS_SERVER'} = '';
 263 $proxysettings{'RADIUS_PORT'} = '1812';
 264 $proxysettings{'RADIUS_IDENTIFIER'} = '';
 265 $proxysettings{'RADIUS_SECRET'} = '';
 266 $proxysettings{'RADIUS_ENABLE_ACL'} = 'off';
 267 $proxysettings{'RADIUS_USER_ACL'} = 'positive';
 268 $proxysettings{'IDENT_REQUIRED'} = 'off';
 269 $proxysettings{'IDENT_TIMEOUT'} = '10';
 270 $proxysettings{'IDENT_ENABLE_ACL'} = 'off';
 271 $proxysettings{'IDENT_USER_ACL'} = 'positive';
 272 $proxysettings{'ENABLE_FILTER'} = 'off';
 273 $proxysettings{'ENABLE_UPDXLRATOR'} = 'off';
 274 $proxysettings{'ENABLE_CLAMAV'} = 'off';
 275
 276 $ncsa_buttontext = $Lang::tr{'advproxy NCSA create user'};
 277
 278 &Header::getcgihash(\%proxysettings);
 279
 280 if ($proxysettings{'THROTTLING_GREEN_TOTAL'} eq 0) {$proxysettings{'THROTTLING_GREEN_TOTAL'} = 'unlimited';}
 281 if ($proxysettings{'THROTTLING_GREEN_HOST'}  eq 0) {$proxysettings{'THROTTLING_GREEN_HOST'}  = 'unlimited';}
 282 if ($proxysettings{'THROTTLING_BLUE_TOTAL'}  eq 0) {$proxysettings{'THROTTLING_BLUE_TOTAL'}  = 'unlimited';}
 283 if ($proxysettings{'THROTTLING_BLUE_HOST'}   eq 0) {$proxysettings{'THROTTLING_BLUE_HOST'}   = 'unlimited';}
 284
 285 if ($proxysettings{'ACTION'} eq $Lang::tr{'advproxy NCSA user management'})
 286 {
 287         $proxysettings{'NCSA_EDIT_MODE'} = 'yes';
 288 }
 289
 290 if ($proxysettings{'ACTION'} eq $Lang::tr{'add'})
 291 {
 292         $proxysettings{'NCSA_EDIT_MODE'} = 'yes';
 293         if (length($proxysettings{'NCSA_PASS'}) < $proxysettings{'NCSA_MIN_PASS_LEN'}) {
 294                 $errormessage = $Lang::tr{'advproxy errmsg password length 1'}.$proxysettings{'NCSA_MIN_PASS_LEN'}.$Lang::tr{'advproxy errmsg password length 2'};
 295         }
 296         if (!($proxysettings{'NCSA_PASS'} eq $proxysettings{'NCSA_PASS_CONFIRM'})) {
 297                 $errormessage = $Lang::tr{'advproxy errmsg passwords different'};
 298         }
 299         if ($proxysettings{'NCSA_USERNAME'} eq '') {
 300                 $errormessage = $Lang::tr{'advproxy errmsg no username'};
 301         }
 302         if (!$errormessage) {
 303                 $proxysettings{'NCSA_USERNAME'} =~ tr/A-Z/a-z/;
 304                 &adduser($proxysettings{'NCSA_USERNAME'}, $proxysettings{'NCSA_PASS'}, $proxysettings{'NCSA_GROUP'});
 305         }
 306         $proxysettings{'NCSA_USERNAME'} = '';
 307         $proxysettings{'NCSA_GROUP'} = '';
 308         $proxysettings{'NCSA_PASS'} = '';
 309         $proxysettings{'NCSA_PASS_CONFIRM'} = '';
 310 }
 311
 312 if ($proxysettings{'ACTION'} eq $Lang::tr{'remove'})
 313 {
 314         $proxysettings{'NCSA_EDIT_MODE'} = 'yes';
 315         &deluser($proxysettings{'ID'});
 316 }
 317
 318 $checked{'ENABLE_UPDXLRATOR'}{'off'} = '';
 319 $checked{'ENABLE_UPDXLRATOR'}{'on'} = '';
 320 $checked{'ENABLE_UPDXLRATOR'}{$proxysettings{'ENABLE_UPDXLRATOR'}} = "checked='checked'";
 321
 322 if ($proxysettings{'ACTION'} eq $Lang::tr{'edit'})
 323 {
 324         $proxysettings{'NCSA_EDIT_MODE'} = 'yes';
 325         $ncsa_buttontext = $Lang::tr{'advproxy NCSA update user'};
 326         @temp = split(/:/,$proxysettings{'ID'});
 327         $proxysettings{'NCSA_USERNAME'} = $temp[0];
 328         $proxysettings{'NCSA_GROUP'} = $temp[1];
 329         $proxysettings{'NCSA_PASS'} = "lEaVeAlOnE";
 330         $proxysettings{'NCSA_PASS_CONFIRM'} = $proxysettings{'NCSA_PASS'};
 331 }
 332
 333 if (($proxysettings{'ACTION'} eq $Lang::tr{'save'}) || ($proxysettings{'ACTION'} eq $Lang::tr{'advproxy save and restart'}) || ($proxysettings{'ACTION'} eq $Lang::tr{'proxy reconfigure'}))
 334 {
 335         if ($proxysettings{'ENABLE'} !~ /^(on|off)$/ ||
 336             $proxysettings{'TRANSPARENT'} !~ /^(on|off)$/ ||
 337             $proxysettings{'ENABLE_BLUE'} !~ /^(on|off)$/ ||
 338             $proxysettings{'TRANSPARENT_BLUE'} !~ /^(on|off)$/ ) {
 339                 $errormessage = $Lang::tr{'invalid input'};
 340                 goto ERROR;
 341         }
 342         if($proxysettings{'CACHE_MEM'} > $proxysettings{'CACHE_SIZE'} && $proxysettings{'CACHE_SIZE'} > 0){
 343                 $errormessage = $Lang::tr{'advproxy errmsg cache'}." ".$proxysettings{'CACHE_MEM'}." > ".$proxysettings{'CACHE_SIZE'};
 344                 goto ERROR;
 345         }
 346
 347         if (!(&General::validport($proxysettings{'PROXY_PORT'})))
 348         {
 349                 $errormessage = $Lang::tr{'advproxy errmsg invalid proxy port'};
 350                 goto ERROR;
 351         }
 352         if (!(&General::validport($proxysettings{'TRANSPARENT_PORT'})))
 353         {
 354                 $errormessage = $Lang::tr{'advproxy errmsg invalid proxy port'};
 355                 goto ERROR;
 356         }
 357         if ($proxysettings{'PROXY_PORT'} eq $proxysettings{'TRANSPARENT_PORT'}) {
 358                 $errormessage = $Lang::tr{'advproxy errmsg proxy ports equal'};
 359                 goto ERROR;
 360         }
 361         if (!($proxysettings{'UPSTREAM_PROXY'} eq ''))
 362         {
 363                 my @temp = split(/:/,$proxysettings{'UPSTREAM_PROXY'});
 364                 if (!(&General::validip($temp[0])))
 365                 {
 366                         if (!(&General::validdomainname($temp[0])))
 367                         {
 368                                 $errormessage = $Lang::tr{'advproxy errmsg invalid upstream proxy'};
 369                                 goto ERROR;
 370                         }
 371                 }
 372         }
 373         if (!($proxysettings{'CACHE_SIZE'} =~ /^\d+/) ||
 374                 ($proxysettings{'CACHE_SIZE'} < 10))
 375         {
 376                 if (!($proxysettings{'CACHE_SIZE'} eq '0'))
 377                 {
 378                         $errormessage = $Lang::tr{'advproxy errmsg hdd cache size'};
 379                         goto ERROR;
 380                 }
 381         }
 382         if (!($proxysettings{'FILEDESCRIPTORS'} =~ /^\d+/) ||
 383                 ($proxysettings{'FILEDESCRIPTORS'} < 1) || ($proxysettings{'FILEDESCRIPTORS'} > 1048576))
 384         {
 385                 $errormessage = $Lang::tr{'proxy errmsg filedescriptors'};
 386                 goto ERROR;
 387         }
 388         if (!($proxysettings{'CACHE_MEM'} =~ /^\d+/))
 389         {
 390                 $errormessage = $Lang::tr{'advproxy errmsg mem cache size'};
 391                 goto ERROR;
 392         }
 393         my @free = &General::system_output("/usr/bin/free");
 394         $free[1] =~ m/(\d+)/;
 395         $cachemem = int $1 / 2048;
 396         if ($proxysettings{'CACHE_MEM'} > $cachemem) {
 397                 $proxysettings{'CACHE_MEM'} = $cachemem;
 398         }
 399         if (!($proxysettings{'MAX_SIZE'} =~ /^\d+/))
 400         {
 401                 $errormessage = $Lang::tr{'invalid maximum object size'};
 402                 goto ERROR;
 403         }
 404         if (!($proxysettings{'MIN_SIZE'} =~ /^\d+/))
 405         {
 406                 $errormessage = $Lang::tr{'invalid minimum object size'};
 407                 goto ERROR;
 408         }
 409         if (!($proxysettings{'MAX_OUTGOING_SIZE'} =~ /^\d+/))
 410         {
 411                 $errormessage = $Lang::tr{'invalid maximum outgoing size'};
 412                 goto ERROR;
 413         }
 414         if (!($proxysettings{'TIME_TO_HOUR'}.$proxysettings{'TIME_TO_MINUTE'} gt $proxysettings{'TIME_FROM_HOUR'}.$proxysettings{'TIME_FROM_MINUTE'}))
 415         {
 416                 $errormessage = $Lang::tr{'advproxy errmsg time restriction'};
 417                 goto ERROR;
 418         }
 419         if (!($proxysettings{'MAX_INCOMING_SIZE'} =~ /^\d+/))
 420         {
 421                 $errormessage = $Lang::tr{'invalid maximum incoming size'};
 422                 goto ERROR;
 423         }
 424         if (($proxysettings{'ASNBL_FASTFLUX_DETECTION'} eq 'on') || ($proxysettings{'ASNBL_SELECANN_DETECTION'} eq 'on'))
 425         {
 426                 if (-z $proxysettings{'ASNBL_FASTFLUX_THRESHOLD'}) {
 427                         $errormessage = $Lang::tr{'advproxy fastflux no threshold given'};
 428                         goto ERROR;
 429                 }
 430                 if (! looks_like_number($proxysettings{'ASNBL_FASTFLUX_THRESHOLD'})) {
 431                         $errormessage = $Lang::tr{'advproxy fastflux threshold invalid'};
 432                         goto ERROR;
 433                 }
 434                 if (($proxysettings{'ASNBL_FASTFLUX_THRESHOLD'} < 2) || ($proxysettings{'ASNBL_FASTFLUX_THRESHOLD'} > 10)) {
 435                         $errormessage = $Lang::tr{'advproxy fastflux threshold out of bounds'};
 436                         goto ERROR;
 437                 }
 438         }
 439         if (!($proxysettings{'AUTH_METHOD'} eq 'none'))
 440         {
 441                 unless (($proxysettings{'AUTH_METHOD'} eq 'ident') &&
 442                         ($proxysettings{'IDENT_REQUIRED'} eq 'off') &&
 443                         ($proxysettings{'IDENT_ENABLE_ACL'} eq 'off'))
 444                 {
 445                         if ($netsettings{'BLUE_DEV'})
 446                         {
 447                                 if ((($proxysettings{'ENABLE'} eq 'off') || ($proxysettings{'TRANSPARENT'} eq 'on')) &&
 448                                         (($proxysettings{'ENABLE_BLUE'} eq 'off') || ($proxysettings{'TRANSPARENT_BLUE'} eq 'on')))
 449                                 {
 450                                         $errormessage = $Lang::tr{'advproxy errmsg non-transparent proxy required'};
 451                                         goto ERROR;
 452                                 }
 453                         } else {
 454                                 if (($proxysettings{'ENABLE'} eq 'off') || ($proxysettings{'TRANSPARENT'} eq 'on'))
 455                                 {
 456                                         $errormessage = $Lang::tr{'advproxy errmsg non-transparent proxy required'};
 457                                         goto ERROR;
 458                                 }
 459                         }
 460                 }
 461                 if ((!($proxysettings{'AUTH_MAX_USERIP'} eq '')) &&
 462                         ((!($proxysettings{'AUTH_MAX_USERIP'} =~ /^\d+/)) || ($proxysettings{'AUTH_MAX_USERIP'} < 1) || ($proxysettings{'AUTH_MAX_USERIP'} > 255)))
 463                 {
 464                         $errormessage = $Lang::tr{'advproxy errmsg max userip'};
 465                         goto ERROR;
 466                 }
 467                 if (!($proxysettings{'AUTH_CACHE_TTL'} =~ /^\d+/))
 468                 {
 469                         $errormessage = $Lang::tr{'advproxy errmsg auth cache ttl'};
 470                         goto ERROR;
 471                 }
 472                 if (!($proxysettings{'AUTH_IPCACHE_TTL'} =~ /^\d+/))
 473                 {
 474                         $errormessage = $Lang::tr{'advproxy errmsg auth ipcache ttl'};
 475                         goto ERROR;
 476                 }
 477                 if ((!($proxysettings{'AUTH_MAX_USERIP'} eq '')) && ($proxysettings{'AUTH_IPCACHE_TTL'} eq '0'))
 478                 {
 479                         $errormessage = $Lang::tr{'advproxy errmsg auth ipcache may not be null'};
 480                         goto ERROR;
 481                 }
 482                 if ((!($proxysettings{'AUTH_CHILDREN'} =~ /^\d+/)) || ($proxysettings{'AUTH_CHILDREN'} < 1) || ($proxysettings{'AUTH_CHILDREN'} > 255))
 483                 {
 484                         $errormessage = $Lang::tr{'advproxy errmsg auth children'};
 485                         goto ERROR;
 486                 }
 487         }
 488         if ($proxysettings{'AUTH_METHOD'} eq 'ncsa')
 489         {
 490                 if ((!($proxysettings{'NCSA_MIN_PASS_LEN'} =~ /^\d+/)) || ($proxysettings{'NCSA_MIN_PASS_LEN'} < 1) || ($proxysettings{'NCSA_MIN_PASS_LEN'} > 255))
 491                 {
 492                         $errormessage = $Lang::tr{'advproxy errmsg password length'};
 493                         goto ERROR;
 494                 }
 495         }
 496         if ($proxysettings{'AUTH_METHOD'} eq 'ident')
 497         {
 498                 if ((!($proxysettings{'IDENT_TIMEOUT'} =~ /^\d+/)) || ($proxysettings{'IDENT_TIMEOUT'} < 1))
 499                 {
 500                         $errormessage = $Lang::tr{'advproxy errmsg ident timeout'};
 501                         goto ERROR;
 502                 }
 503         }
 504         if ($proxysettings{'AUTH_METHOD'} eq 'ldap')
 505         {
 506                 if ($proxysettings{'LDAP_BASEDN'} eq '')
 507                 {
 508                         $errormessage = $Lang::tr{'advproxy errmsg ldap base dn'};
 509                         goto ERROR;
 510                 }
 511                 if (!&General::validip($proxysettings{'LDAP_SERVER'}))
 512                 {
 513                         if (!&General::validdomainname($proxysettings{'LDAP_SERVER'}))
 514                         {
 515                                 $errormessage = $Lang::tr{'advproxy errmsg ldap server'};
 516                                 goto ERROR;
 517                         }
 518                 }
 519                 if (!&General::validport($proxysettings{'LDAP_PORT'}))
 520                 {
 521                         $errormessage = $Lang::tr{'advproxy errmsg ldap port'};
 522                         goto ERROR;
 523                 }
 524                 if (($proxysettings{'LDAP_TYPE'} eq 'ADS') || ($proxysettings{'LDAP_TYPE'} eq 'NDS'))
 525                 {
 526                         if (($proxysettings{'LDAP_BINDDN_USER'} eq '') || ($proxysettings{'LDAP_BINDDN_PASS'} eq ''))
 527                         {
 528                                 $errormessage = $Lang::tr{'advproxy errmsg ldap bind dn'};
 529                                 goto ERROR;
 530                         }
 531                 }
 532         }
 533         if ($proxysettings{'AUTH_METHOD'} eq 'radius')
 534         {
 535                 if (!&General::validip($proxysettings{'RADIUS_SERVER'}))
 536                 {
 537                         $errormessage = $Lang::tr{'advproxy errmsg radius server'};
 538                         goto ERROR;
 539                 }
 540                 if (!&General::validport($proxysettings{'RADIUS_PORT'}))
 541                 {
 542                         $errormessage = $Lang::tr{'advproxy errmsg radius port'};
 543                         goto ERROR;
 544                 }
 545                 if ($proxysettings{'RADIUS_SECRET'} eq '')
 546                 {
 547                         $errormessage = $Lang::tr{'advproxy errmsg radius secret'};
 548                         goto ERROR;
 549                 }
 550         }
 551
 552         # Quick parent proxy error checking of username and password info. If username password don't both exist give an error.
 553         $proxy1 = 'YES';
 554         $proxy2 = 'YES';
 555         if (($proxysettings{'UPSTREAM_USER'} eq '')) {$proxy1 = '';}
 556         if (($proxysettings{'UPSTREAM_PASSWORD'} eq '')) {$proxy2 = '';}
 557         if ($proxysettings{'UPSTREAM_USER'} eq 'PASS')  {$proxy1=$proxy2='PASS'; $proxysettings{'UPSTREAM_PASSWORD'} = '';}
 558         if (($proxy1 ne $proxy2))
 559         {
 560                 $errormessage = $Lang::tr{'advproxy errmsg invalid upstream proxy username or password setting'};
 561                 goto ERROR;
 562         }
 563
 564 ERROR:
 565         &check_acls;
 566
 567         if ($errormessage) {
 568                 $proxysettings{'VALID'} = 'no'; }
 569         else {
 570                 $proxysettings{'VALID'} = 'yes'; }
 571
 572         if ($proxysettings{'VALID'} eq 'yes')
 573         {
 574                 # Determine if suricata may needs to be restarted.
 575                 my $suricata_proxy_ports_changed;
 576
 577                 # Check if the IDS is running
 578                 if(&IDS::ids_is_running()) {
 579                         my %oldproxysettings;
 580
 581                         # Read-in current proxy settings and store them as oldsettings hash.
 582                         &General::readhash("${General::swroot}/proxy/advanced/settings", \%oldproxysettings);
 583
 584                         # Check if the proxy port has been changed.
 585                         unless ($proxysettings{'PROXY_PORT'} eq $oldproxysettings{'PROXY_PORT'}) {
 586                                 # Port has changed, suricata needs to be adjusted.
 587                                 $suricata_proxy_ports_changed = 1;
 588                         }
 589
 590                         # Check if the transparent port has been changed.
 591                         unless ($proxysettings{'TRANSPARENT_PORT'} eq $oldproxysettings{'TRANSPARENT_PORT'}) {
 592                                 # Transparent port has changed, suricata needs to be adjusted.
 593                                 $suricata_proxy_ports_changed = 1;
 594                         }
 595                 }
 596
 597                 &write_acls;
 598
 599                 delete $proxysettings{'SRC_SUBNETS'};
 600                 delete $proxysettings{'SRC_BANNED_IP'};
 601                 delete $proxysettings{'SRC_BANNED_MAC'};
 602                 delete $proxysettings{'SRC_UNRESTRICTED_IP'};
 603                 delete $proxysettings{'SRC_UNRESTRICTED_MAC'};
 604                 delete $proxysettings{'DST_NOCACHE'};
 605                 delete $proxysettings{'DST_NOAUTH'};
 606                 delete $proxysettings{'DST_NOPROXY_IP'};
 607                 delete $proxysettings{'DST_NOPROXY_URL'};
 608                 delete $proxysettings{'PORTS_SAFE'};
 609                 delete $proxysettings{'PORTS_SSL'};
 610                 delete $proxysettings{'MIME_TYPES'};
 611                 delete $proxysettings{'NTLM_ALLOW_USERS'};
 612                 delete $proxysettings{'NTLM_DENY_USERS'};
 613                 delete $proxysettings{'RADIUS_ALLOW_USERS'};
 614                 delete $proxysettings{'RADIUS_DENY_USERS'};
 615                 delete $proxysettings{'IDENT_HOSTS'};
 616                 delete $proxysettings{'IDENT_ALLOW_USERS'};
 617                 delete $proxysettings{'IDENT_DENY_USERS'};
 618
 619                 delete $proxysettings{'CRE_GROUPS'};
 620                 delete $proxysettings{'CRE_SVHOSTS'};
 621
 622                 delete $proxysettings{'NCSA_USERNAME'};
 623                 delete $proxysettings{'NCSA_GROUP'};
 624                 delete $proxysettings{'NCSA_PASS'};
 625                 delete $proxysettings{'NCSA_PASS_CONFIRM'};
 626
 627                 $proxysettings{'TIME_MON'} = 'off' unless exists $proxysettings{'TIME_MON'};
 628                 $proxysettings{'TIME_TUE'} = 'off' unless exists $proxysettings{'TIME_TUE'};
 629                 $proxysettings{'TIME_WED'} = 'off' unless exists $proxysettings{'TIME_WED'};
 630                 $proxysettings{'TIME_THU'} = 'off' unless exists $proxysettings{'TIME_THU'};
 631                 $proxysettings{'TIME_FRI'} = 'off' unless exists $proxysettings{'TIME_FRI'};
 632                 $proxysettings{'TIME_SAT'} = 'off' unless exists $proxysettings{'TIME_SAT'};
 633                 $proxysettings{'TIME_SUN'} = 'off' unless exists $proxysettings{'TIME_SUN'};
 634
 635                 $proxysettings{'AUTH_ALWAYS_REQUIRED'} = 'off' unless exists $proxysettings{'AUTH_ALWAYS_REQUIRED'};
 636                 $proxysettings{'NTLM_ENABLE_INT_AUTH'} = 'off' unless exists $proxysettings{'NTLM_ENABLE_INT_AUTH'};
 637
 638                 &General::writehash("${General::swroot}/proxy/advanced/settings", \%proxysettings);
 639
 640                 if (-e "${General::swroot}/proxy/settings") { &General::readhash("${General::swroot}/proxy/settings", \%stdproxysettings); }
 641                 $stdproxysettings{'PROXY_PORT'} = $proxysettings{'PROXY_PORT'};
 642                 $stdproxysettings{'UPSTREAM_PROXY'}    = $proxysettings{'UPSTREAM_PROXY'};
 643                 $stdproxysettings{'UPSTREAM_USER'}     = $proxysettings{'UPSTREAM_USER'};
 644                 $stdproxysettings{'UPSTREAM_PASSWORD'} = $proxysettings{'UPSTREAM_PASSWORD'};
 645                 $stdproxysettings{'ENABLE_FILTER'} = $proxysettings{'ENABLE_FILTER'};
 646                 $stdproxysettings{'ENABLE_UPDXLRATOR'} = $proxysettings{'ENABLE_UPDXLRATOR'};
 647                 $stdproxysettings{'ENABLE_CLAMAV'} = $proxysettings{'ENABLE_CLAMAV'};
 648                 &General::writehash("${General::swroot}/proxy/settings", \%stdproxysettings);
 649
 650                 &writeconfig;
 651                 &writepacfile;
 652
 653                 if ($proxysettings{'CACHEMGR'} eq 'on'){&writecachemgr;}
 654
 655                 &General::system ('/usr/local/bin/squidctrl', 'disable');
 656                 unlink "${General::swroot}/proxy/enable";
 657                 unlink "${General::swroot}/proxy/transparent";
 658                 unlink "${General::swroot}/proxy/enable_blue";
 659                 unlink "${General::swroot}/proxy/transparent_blue";
 660
 661                 if ($proxysettings{'ENABLE'} eq 'on') {
 662                         &General::system('/usr/bin/touch', "${General::swroot}/proxy/enable");
 663                         &General::system('/usr/local/bin/squidctrl', 'enable'); }
 664                 if ($proxysettings{'TRANSPARENT'} eq 'on' && $proxysettings{'ENABLE'} eq 'on') {
 665                         &General::system('/usr/bin/touch', "${General::swroot}/proxy/transparent"); }
 666                 if ($proxysettings{'ENABLE_BLUE'} eq 'on') {
 667                         &General::system('/usr/bin/touch', "${General::swroot}/proxy/enable_blue");
 668                         &General::system('/usr/local/bin/squidctrl', 'enable'); }
 669                 if ($proxysettings{'TRANSPARENT_BLUE'} eq 'on' && $proxysettings{'ENABLE_BLUE'} eq 'on') {
 670                         &General::system('/usr/bin/touch', "${General::swroot}/proxy/transparent_blue"); }
 671
 672                 if ($proxysettings{'ACTION'} eq $Lang::tr{'advproxy save and restart'}) { &General::system('/usr/local/bin/squidctrl', 'restart'); }
 673                 if ($proxysettings{'ACTION'} eq $Lang::tr{'proxy reconfigure'}) { &General::system('/usr/local/bin/squidctrl', 'reconfigure'); }
 674
 675                 # Check if the suricata_proxy_ports_changed flag has been set.
 676                 if ($suricata_proxy_ports_changed) {
 677                         # Re-generate HTTP ports file.
 678                         &IDS::generate_http_ports_file();
 679
 680                         # Restart suricata.
 681                         &IDS::call_suricatactrl("restart");
 682                 }
 683   }
 684 }
 685
 686 if ($proxysettings{'ACTION'} eq $Lang::tr{'advproxy clear cache'})
 687 {
 688         &General::system('/usr/local/bin/squidctrl', 'flush');
 689 }
 690
 691 if (!$errormessage)
 692 {
 693         if (-e "${General::swroot}/proxy/advanced/settings") {
 694                 &General::readhash("${General::swroot}/proxy/advanced/settings", \%proxysettings);
 695         } elsif (-e "${General::swroot}/proxy/settings") {
 696                 &General::readhash("${General::swroot}/proxy/settings", \%proxysettings);
 697         }
 698         &read_acls;
 699 }
 700
 701 # ------------------------------------------------------------------
 702
 703 # Hook to regenerate the configuration files, if cgi got called from command line.
 704 if ($ENV{"REMOTE_ADDR"} eq "") {
 705         writeconfig();
 706         exit(0);
 707 }
 708
 709 # -------------------------------------------------------------------
 710
 711 $checked{'ENABLE'}{'off'} = '';
 712 $checked{'ENABLE'}{'on'} = '';
 713 $checked{'ENABLE'}{$proxysettings{'ENABLE'}} = "checked='checked'";
 714
 715 $checked{'TRANSPARENT'}{'off'} = '';
 716 $checked{'TRANSPARENT'}{'on'} = '';
 717 $checked{'TRANSPARENT'}{$proxysettings{'TRANSPARENT'}} = "checked='checked'";
 718
 719 $checked{'ENABLE_BLUE'}{'off'} = '';
 720 $checked{'ENABLE_BLUE'}{'on'} = '';
 721 $checked{'ENABLE_BLUE'}{$proxysettings{'ENABLE_BLUE'}} = "checked='checked'";
 722
 723 $checked{'TRANSPARENT_BLUE'}{'off'} = '';
 724 $checked{'TRANSPARENT_BLUE'}{'on'} = '';
 725 $checked{'TRANSPARENT_BLUE'}{$proxysettings{'TRANSPARENT_BLUE'}} = "checked='checked'";
 726
 727 $checked{'FORWARD_IPADDRESS'}{'off'} = '';
 728 $checked{'FORWARD_IPADDRESS'}{'on'} = '';
 729 $checked{'FORWARD_IPADDRESS'}{$proxysettings{'FORWARD_IPADDRESS'}} = "checked='checked'";
 730 $checked{'FORWARD_USERNAME'}{'off'} = '';
 731 $checked{'FORWARD_USERNAME'}{'on'} = '';
 732 $checked{'FORWARD_USERNAME'}{$proxysettings{'FORWARD_USERNAME'}} = "checked='checked'";
 733 $checked{'FORWARD_VIA'}{'off'} = '';
 734 $checked{'FORWARD_VIA'}{'on'} = '';
 735 $checked{'FORWARD_VIA'}{$proxysettings{'FORWARD_VIA'}} = "checked='checked'";
 736 $checked{'NO_CONNECTION_AUTH'}{'off'} = '';
 737 $checked{'NO_CONNECTION_AUTH'}{'on'} = '';
 738 $checked{'NO_CONNECTION_AUTH'}{$proxysettings{'NO_CONNECTION_AUTH'}} = "checked='checked'";
 739
 740 $selected{'MEM_POLICY'}{$proxysettings{'MEM_POLICY'}} = "selected='selected'";
 741 $selected{'CACHE_POLICY'}{$proxysettings{'CACHE_POLICY'}} = "selected='selected'";
 742 $selected{'L1_DIRS'}{$proxysettings{'L1_DIRS'}} = "selected='selected'";
 743 $checked{'OFFLINE_MODE'}{'off'} = '';
 744 $checked{'OFFLINE_MODE'}{'on'} = '';
 745 $checked{'OFFLINE_MODE'}{$proxysettings{'OFFLINE_MODE'}} = "checked='checked'";
 746 $checked{'CACHE_DIGESTS'}{'off'} = '';
 747 $checked{'CACHE_DIGESTS'}{'on'} = '';
 748 $checked{'CACHE_DIGESTS'}{$proxysettings{'CACHE_DIGESTS'}} = "checked='checked'";
 749
 750 $checked{'LOGGING'}{'off'} = '';
 751 $checked{'LOGGING'}{'on'} = '';
 752 $checked{'LOGGING'}{$proxysettings{'LOGGING'}} = "checked='checked'";
 753 $checked{'CACHEMGR'}{'off'} = '';
 754 $checked{'CACHEMGR'}{'on'} = '';
 755 $checked{'CACHEMGR'}{$proxysettings{'CACHEMGR'}} = "checked='checked'";
 756 $checked{'LOGQUERY'}{'off'} = '';
 757 $checked{'LOGQUERY'}{'on'} = '';
 758 $checked{'LOGQUERY'}{$proxysettings{'LOGQUERY'}} = "checked='checked'";
 759 $checked{'LOGUSERAGENT'}{'off'} = '';
 760 $checked{'LOGUSERAGENT'}{'on'} = '';
 761 $checked{'LOGUSERAGENT'}{$proxysettings{'LOGUSERAGENT'}} = "checked='checked'";
 762
 763 $selected{'ERR_LANGUAGE'}{$proxysettings{'ERR_LANGUAGE'}} = "selected='selected'";
 764 $selected{'ERR_DESIGN'}{$proxysettings{'ERR_DESIGN'}} = "selected='selected'";
 765
 766 $checked{'NO_PROXY_LOCAL'}{'off'} = '';
 767 $checked{'NO_PROXY_LOCAL'}{'on'} = '';
 768 $checked{'NO_PROXY_LOCAL'}{$proxysettings{'NO_PROXY_LOCAL'}} = "checked='checked'";
 769 $checked{'NO_PROXY_LOCAL_BLUE'}{'off'} = '';
 770 $checked{'NO_PROXY_LOCAL_BLUE'}{'on'} = '';
 771 $checked{'NO_PROXY_LOCAL_BLUE'}{$proxysettings{'NO_PROXY_LOCAL_BLUE'}} = "checked='checked'";
 772
 773 $checked{'CLASSROOM_EXT'}{'off'} = '';
 774 $checked{'CLASSROOM_EXT'}{'on'} = '';
 775 $checked{'CLASSROOM_EXT'}{$proxysettings{'CLASSROOM_EXT'}} = "checked='checked'";
 776
 777 $selected{'TIME_ACCESS_MODE'}{$proxysettings{'TIME_ACCESS_MODE'}} = "selected='selected'";
 778 $selected{'TIME_FROM_HOUR'}{$proxysettings{'TIME_FROM_HOUR'}} = "selected='selected'";
 779 $selected{'TIME_FROM_MINUTE'}{$proxysettings{'TIME_FROM_MINUTE'}} = "selected='selected'";
 780 $selected{'TIME_TO_HOUR'}{$proxysettings{'TIME_TO_HOUR'}} = "selected='selected'";
 781 $selected{'TIME_TO_MINUTE'}{$proxysettings{'TIME_TO_MINUTE'}} = "selected='selected'";
 782
 783 $proxysettings{'TIME_MON'} = 'on' unless exists $proxysettings{'TIME_MON'};
 784 $proxysettings{'TIME_TUE'} = 'on' unless exists $proxysettings{'TIME_TUE'};
 785 $proxysettings{'TIME_WED'} = 'on' unless exists $proxysettings{'TIME_WED'};
 786 $proxysettings{'TIME_THU'} = 'on' unless exists $proxysettings{'TIME_THU'};
 787 $proxysettings{'TIME_FRI'} = 'on' unless exists $proxysettings{'TIME_FRI'};
 788 $proxysettings{'TIME_SAT'} = 'on' unless exists $proxysettings{'TIME_SAT'};
 789 $proxysettings{'TIME_SUN'} = 'on' unless exists $proxysettings{'TIME_SUN'};
 790
 791 $checked{'TIME_MON'}{'off'} = '';
 792 $checked{'TIME_MON'}{'on'} = '';
 793 $checked{'TIME_MON'}{$proxysettings{'TIME_MON'}} = "checked='checked'";
 794 $checked{'TIME_TUE'}{'off'} = '';
 795 $checked{'TIME_TUE'}{'on'} = '';
 796 $checked{'TIME_TUE'}{$proxysettings{'TIME_TUE'}} = "checked='checked'";
 797 $checked{'TIME_WED'}{'off'} = '';
 798 $checked{'TIME_WED'}{'on'} = '';
 799 $checked{'TIME_WED'}{$proxysettings{'TIME_WED'}} = "checked='checked'";
 800 $checked{'TIME_THU'}{'off'} = '';
 801 $checked{'TIME_THU'}{'on'} = '';
 802 $checked{'TIME_THU'}{$proxysettings{'TIME_THU'}} = "checked='checked'";
 803 $checked{'TIME_FRI'}{'off'} = '';
 804 $checked{'TIME_FRI'}{'on'} = '';
 805 $checked{'TIME_FRI'}{$proxysettings{'TIME_FRI'}} = "checked='checked'";
 806 $checked{'TIME_SAT'}{'off'} = '';
 807 $checked{'TIME_SAT'}{'on'} = '';
 808 $checked{'TIME_SAT'}{$proxysettings{'TIME_SAT'}} = "checked='checked'";
 809 $checked{'TIME_SUN'}{'off'} = '';
 810 $checked{'TIME_SUN'}{'on'} = '';
 811 $checked{'TIME_SUN'}{$proxysettings{'TIME_SUN'}} = "checked='checked'";
 812
 813 $selected{'THROTTLING_GREEN_TOTAL'}{$proxysettings{'THROTTLING_GREEN_TOTAL'}} = "selected='selected'";
 814 $selected{'THROTTLING_GREEN_HOST'}{$proxysettings{'THROTTLING_GREEN_HOST'}} = "selected='selected'";
 815 $selected{'THROTTLING_BLUE_TOTAL'}{$proxysettings{'THROTTLING_BLUE_TOTAL'}} = "selected='selected'";
 816 $selected{'THROTTLING_BLUE_HOST'}{$proxysettings{'THROTTLING_BLUE_HOST'}} = "selected='selected'";
 817
 818 $checked{'ASNBL_FASTFLUX_DETECTION'}{'off'} = '';
 819 $checked{'ASNBL_FASTFLUX_DETECTION'}{'on'} = '';
 820 $checked{'ASNBL_FASTFLUX_DETECTION'}{$proxysettings{'ASNBL_FASTFLUX_DETECTION'}} = "checked='checked'";
 821
 822 $checked{'ASNBL_SELECANN_DETECTION'}{'off'} = '';
 823 $checked{'ASNBL_SELECANN_DETECTION'}{'on'} = '';
 824 $checked{'ASNBL_SELECANN_DETECTION'}{$proxysettings{'ASNBL_SELECANN_DETECTION'}} = "checked='checked'";
 825
 826 $checked{'ENABLE_MIME_FILTER'}{'off'} = '';
 827 $checked{'ENABLE_MIME_FILTER'}{'on'} = '';
 828 $checked{'ENABLE_MIME_FILTER'}{$proxysettings{'ENABLE_MIME_FILTER'}} = "checked='checked'";
 829
 830 $checked{'AUTH_METHOD'}{'none'} = '';
 831 $checked{'AUTH_METHOD'}{'ncsa'} = '';
 832 $checked{'AUTH_METHOD'}{'ident'} = '';
 833 $checked{'AUTH_METHOD'}{'ldap'} = '';
 834 $checked{'AUTH_METHOD'}{'ntlm-auth'} = '';
 835 $checked{'AUTH_METHOD'}{'radius'} = '';
 836 $checked{'AUTH_METHOD'}{$proxysettings{'AUTH_METHOD'}} = "checked='checked'";
 837
 838 $proxysettings{'AUTH_ALWAYS_REQUIRED'} = 'on' unless exists $proxysettings{'AUTH_ALWAYS_REQUIRED'};
 839
 840 $checked{'AUTH_ALWAYS_REQUIRED'}{'off'} = '';
 841 $checked{'AUTH_ALWAYS_REQUIRED'}{'on'} = '';
 842 $checked{'AUTH_ALWAYS_REQUIRED'}{$proxysettings{'AUTH_ALWAYS_REQUIRED'}} = "checked='checked'";
 843
 844 $checked{'NCSA_BYPASS_REDIR'}{'off'} = '';
 845 $checked{'NCSA_BYPASS_REDIR'}{'on'} = '';
 846 $checked{'NCSA_BYPASS_REDIR'}{$proxysettings{'NCSA_BYPASS_REDIR'}} = "checked='checked'";
 847
 848 $selected{'NCSA_GROUP'}{$proxysettings{'NCSA_GROUP'}} = "selected='selected'";
 849
 850 $selected{'LDAP_TYPE'}{$proxysettings{'LDAP_TYPE'}} = "selected='selected'";
 851
 852 $proxysettings{'NTLM_ENABLE_INT_AUTH'} = 'on' unless exists $proxysettings{'NTLM_ENABLE_INT_AUTH'};
 853
 854 $checked{'NTLM_ENABLE_INT_AUTH'}{'off'} = '';
 855 $checked{'NTLM_ENABLE_INT_AUTH'}{'on'} = '';
 856 $checked{'NTLM_ENABLE_INT_AUTH'}{$proxysettings{'NTLM_ENABLE_INT_AUTH'}} = "checked='checked'";
 857
 858 $checked{'NTLM_ENABLE_ACL'}{'off'} = '';
 859 $checked{'NTLM_ENABLE_ACL'}{'on'} = '';
 860 $checked{'NTLM_ENABLE_ACL'}{$proxysettings{'NTLM_ENABLE_ACL'}} = "checked='checked'";
 861
 862 $checked{'NTLM_USER_ACL'}{'positive'} = '';
 863 $checked{'NTLM_USER_ACL'}{'negative'} = '';
 864 $checked{'NTLM_USER_ACL'}{$proxysettings{'NTLM_USER_ACL'}} = "checked='checked'";
 865
 866 $checked{'NTLM_AUTH_BASIC'}{'on'} = '';
 867 $checked{'NTLM_AUTH_BASIC'}{'off'} = '';
 868 $checked{'NTLM_AUTH_BASIC'}{$proxysettings{'NTLM_AUTH_BASIC'}} = "checked='checked'";
 869
 870 $checked{'RADIUS_ENABLE_ACL'}{'off'} = '';
 871 $checked{'RADIUS_ENABLE_ACL'}{'on'} = '';
 872 $checked{'RADIUS_ENABLE_ACL'}{$proxysettings{'RADIUS_ENABLE_ACL'}} = "checked='checked'";
 873
 874 $checked{'RADIUS_USER_ACL'}{'positive'} = '';
 875 $checked{'RADIUS_USER_ACL'}{'negative'} = '';
 876 $checked{'RADIUS_USER_ACL'}{$proxysettings{'RADIUS_USER_ACL'}} = "checked='checked'";
 877
 878 $checked{'IDENT_REQUIRED'}{'off'} = '';
 879 $checked{'IDENT_REQUIRED'}{'on'} = '';
 880 $checked{'IDENT_REQUIRED'}{$proxysettings{'IDENT_REQUIRED'}} = "checked='checked'";
 881
 882 $checked{'IDENT_ENABLE_ACL'}{'off'} = '';
 883 $checked{'IDENT_ENABLE_ACL'}{'on'} = '';
 884 $checked{'IDENT_ENABLE_ACL'}{$proxysettings{'IDENT_ENABLE_ACL'}} = "checked='checked'";
 885
 886 $checked{'IDENT_USER_ACL'}{'positive'} = '';
 887 $checked{'IDENT_USER_ACL'}{'negative'} = '';
 888 $checked{'IDENT_USER_ACL'}{$proxysettings{'IDENT_USER_ACL'}} = "checked='checked'";
 889
 890 $checked{'ENABLE_FILTER'}{'off'} = '';
 891 $checked{'ENABLE_FILTER'}{'on'} = '';
 892 $checked{'ENABLE_FILTER'}{$proxysettings{'ENABLE_FILTER'}} = "checked='checked'";
 893
 894 $checked{'ENABLE_UPDXLRATOR'}{'off'} = '';
 895 $checked{'ENABLE_UPDXLRATOR'}{'on'} = '';
 896 $checked{'ENABLE_UPDXLRATOR'}{$proxysettings{'ENABLE_UPDXLRATOR'}} = "checked='checked'";
 897
 898 $checked{'ENABLE_CLAMAV'}{'off'} = '';
 899 $checked{'ENABLE_CLAMAV'}{'on'} = '';
 900 $checked{'ENABLE_CLAMAV'}{$proxysettings{'ENABLE_CLAMAV'}} = "checked='checked'";
 901
 902 &Header::openpage($Lang::tr{'advproxy advanced web proxy configuration'}, 1, '');
 903
 904 &Header::openbigbox('100%', 'left', '', $errormessage);
 905
 906 if ($errormessage) {
 907         &Header::openbox('100%', 'left', $Lang::tr{'error messages'});
 908         print "<font class='base'>$errormessage&nbsp;</font>\n";
 909         &Header::closebox();
 910 }
 911
 912 if ($squidversion[0] =~ /^Squid\sCache:\sVersion\s/i)
 913 {
 914         $squidversion[0] =~ s/^Squid\sCache:\sVersion//i;
 915         $squidversion[0] =~ s/^\s+//g;
 916         $squidversion[0] =~ s/\s+$//g;
 917 } else {
 918         $squidversion[0] = $Lang::tr{'advproxy unknown'};
 919 }
 920
 921 # ===================================================================
 922 #  Main settings
 923 # ===================================================================
 924
 925 unless ($proxysettings{'NCSA_EDIT_MODE'} eq 'yes') {
 926
 927 print "<form method='post' action='$ENV{'SCRIPT_NAME'}'>\n";
 928
 929 &Header::openbox('100%', 'left', "$Lang::tr{'advproxy advanced web proxy'}");
 930
 931 print <<END
 932 <table width='100%'>
 933 <tr>
 934         <td colspan='4' class='base'><b>$Lang::tr{'advproxy common settings'}</b></td>
 935 </tr>
 936 <tr>
 937         <td width='25%' class='base'>$Lang::tr{'advproxy enabled on'} <font color="$Header::colourgreen">Green</font>:</td>
 938         <td width='20%'><input type='checkbox' name='ENABLE' $checked{'ENABLE'}{'on'} /></td>
 939         <td width='25%' class='base'>$Lang::tr{'advproxy proxy port'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
 940         <td width='30%'><input type='text' name='PROXY_PORT' value='$proxysettings{'PROXY_PORT'}' size='5' /></td>
 941 </tr>
 942 <tr>
 943         <td class='base'>$Lang::tr{'advproxy transparent on'} <font color="$Header::colourgreen">Green</font>:</td>
 944         <td><input type='checkbox' name='TRANSPARENT' $checked{'TRANSPARENT'}{'on'} /></td>
 945         <td width='25%' class='base'>$Lang::tr{'advproxy proxy port transparent'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
 946         <td width='30%'><input type='text' name='TRANSPARENT_PORT' value='$proxysettings{'TRANSPARENT_PORT'}' size='5' /></td>
 947 </tr>
 948 <tr>
 949 END
 950 ;
 951 if ($netsettings{'BLUE_DEV'}) {
 952         print "<td class='base'>$Lang::tr{'advproxy enabled on'} <font color='$Header::colourblue'>Blue</font>:</td>";
 953         print "<td><input type='checkbox' name='ENABLE_BLUE' $checked{'ENABLE_BLUE'}{'on'} /></td>";
 954 } else {
 955         print "<td colspan='2'>&nbsp;</td>";
 956 }
 957 print <<END
 958         <td class='base'>$Lang::tr{'advproxy visible hostname'}:</td>
 959         <td><input type='text' name='VISIBLE_HOSTNAME' value='$proxysettings{'VISIBLE_HOSTNAME'}' /></td>
 960 </tr>
 961 <tr>
 962 END
 963 ;
 964 if ($netsettings{'BLUE_DEV'}) {
 965         print "<td class='base'>$Lang::tr{'advproxy transparent on'} <font color='$Header::colourblue'>Blue</font>:</td>";
 966         print "<td><input type='checkbox' name='TRANSPARENT_BLUE' $checked{'TRANSPARENT_BLUE'}{'on'} /></td>";
 967 } else {
 968         print "<td colspan='2'>&nbsp;</td>";
 969 }
 970 print <<END
 971         <td class='base'>$Lang::tr{'advproxy error language'}:</td>
 972         <td class='base'>
 973         <select name='ERR_LANGUAGE'>
 974 END
 975 ;
 976         foreach (<$errordir/*>) {
 977                 if (-d) {
 978                         $language = substr($_,rindex($_,"/")+1);
 979                         print "<option value='$language' $selected{'ERR_LANGUAGE'}{$language}>$language</option>\n";
 980                 }
 981         }
 982 print <<END
 983         </select>
 984         </td>
 985 </tr>
 986 <tr>
 987         <td>&nbsp;</td>
 988         <td>&nbsp;</td>
 989         <td class='base'>$Lang::tr{'advproxy error design'}:</td>
 990         <td class='base'><select name='ERR_DESIGN'>
 991                 <option value='ipfire' $selected{'ERR_DESIGN'}{'ipfire'}>IPFire</option>
 992                 <option value='squid' $selected{'ERR_DESIGN'}{'squid'}>$Lang::tr{'advproxy standard'}</option>
 993         </select></td>
 994 </tr>
 995 </table>
 996 <hr size='1'>
 997 <table width='100%'>
 998 END
 999 ;
1000 if ( -e "/usr/bin/squidclamav" ) {
1001         print "<td class='base'><b>".$Lang::tr{'advproxy squidclamav'}."</b><br />";
1002         if ( ! -e "/var/run/clamav/clamd.pid" ){
1003                 print "<font color='red'>clamav not running</font><br /><br />";
1004                 $proxysettings{'ENABLE_CLAMAV'} = 'off';
1005                 }
1006         else {
1007                 print $Lang::tr{'advproxy enabled'}."<input type='checkbox' name='ENABLE_CLAMAV' ".$checked{'ENABLE_CLAMAV'}{'on'}." /><br />";
1008 }
1009         print "</td>";
1010 } else {
1011         print "<td></td>";
1012 }
1013 print "<td class='base'><a href='/cgi-bin/urlfilter.cgi'><b>".$Lang::tr{'advproxy url filter'}."</a></b><br />";
1014 print $Lang::tr{'advproxy enabled'}."<input type='checkbox' name='ENABLE_FILTER' ".$checked{'ENABLE_FILTER'}{'on'}." /><br />";
1015 print "</td>";
1016 print "<td class='base'><a href='/cgi-bin/updatexlrator.cgi'><b>".$Lang::tr{'advproxy update accelerator'}."</a></b><br />";
1017 print $Lang::tr{'advproxy enabled'}."<input type='checkbox' name='ENABLE_UPDXLRATOR' ".$checked{'ENABLE_UPDXLRATOR'}{'on'}." /><br />";
1018 print "</td></tr>";
1019 print <<END
1020 </table>
1021 <hr size='1'>
1022 <table width='100%'>
1023 <tr>
1024         <td colspan='4' class='base'><b>$Lang::tr{'advproxy upstream proxy'}</b></td>
1025 </tr>
1026 <tr>
1027         <td width='25%' class='base'>$Lang::tr{'advproxy via forwarding'}:</td>
1028         <td width='20%'><input type='checkbox' name='FORWARD_VIA' $checked{'FORWARD_VIA'}{'on'} /></td>
1029         <td width='25%' class='base'>$Lang::tr{'advproxy upstream proxy host:port'}:</td>
1030         <td width='30%'><input type='text' name='UPSTREAM_PROXY' value='$proxysettings{'UPSTREAM_PROXY'}' /></td>
1031 </tr>
1032 <tr>
1033         <td class='base'>$Lang::tr{'advproxy client IP forwarding'}:</td>
1034         <td><input type='checkbox' name='FORWARD_IPADDRESS' $checked{'FORWARD_IPADDRESS'}{'on'} /></td>
1035         <td class='base'>$Lang::tr{'advproxy upstream username'}:</td>
1036         <td><input type='text' name='UPSTREAM_USER' value='$proxysettings{'UPSTREAM_USER'}' /></td>
1037 </tr>
1038 <tr>
1039         <td class='base'>$Lang::tr{'advproxy username forwarding'}:</td>
1040         <td><input type='checkbox' name='FORWARD_USERNAME' $checked{'FORWARD_USERNAME'}{'on'} /></td>
1041         <td class='base'>$Lang::tr{'advproxy upstream password'}:</td>
1042         <td><input type='password' name='UPSTREAM_PASSWORD' value='$proxysettings{'UPSTREAM_PASSWORD'}' /></td>
1043 </tr>
1044 <tr>
1045         <td class='base'>$Lang::tr{'advproxy no connection auth'}:</td>
1046         <td><input type='checkbox' name='NO_CONNECTION_AUTH' $checked{'NO_CONNECTION_AUTH'}{'on'} /></td>
1047         <td>&nbsp;</td>
1048         <td>&nbsp;</td>
1049 </tr>
1050 </table>
1051 <hr size='1'>
1052 <table width='100%'>
1053 <tr>
1054         <td colspan='4' class='base'><b>$Lang::tr{'advproxy log settings'}</b></td>
1055 </tr>
1056 <tr>
1057         <td width='25%' class='base'>$Lang::tr{'advproxy log enabled'}:</td>
1058         <td width='20%'><input type='checkbox' name='LOGGING' $checked{'LOGGING'}{'on'} /></td>
1059         <td width='25%'class='base'>$Lang::tr{'advproxy log query'}:</td>
1060         <td width='30%'><input type='checkbox' name='LOGQUERY' $checked{'LOGQUERY'}{'on'} /></td>
1061 </tr>
1062 <tr>
1063         <td>&nbsp;</td>
1064         <td>&nbsp;</td>
1065         <td class='base'>$Lang::tr{'advproxy log useragent'}:</td>
1066         <td><input type='checkbox' name='LOGUSERAGENT' $checked{'LOGUSERAGENT'}{'on'} /></td>
1067 </tr>
1068 </table>
1069 <hr size='1'>
1070 <table width='100%'>
1071 <tr>
1072         <td colspan='4'><b>$Lang::tr{'advproxy cache management'}</b></td>
1073 </tr>
1074 <tr>
1075         <td class='base'><a href='/cgi-bin/cachemgr.cgi' target='_blank'>$Lang::tr{'proxy cachemgr'}:</td>
1076         <td><input type='checkbox' name='CACHEMGR' $checked{'CACHEMGR'}{'on'} /></td>
1077         <td class='base'>$Lang::tr{'advproxy admin mail'}:</td>
1078         <td><input type='text' name='ADMIN_MAIL_ADDRESS' value='$proxysettings{'ADMIN_MAIL_ADDRESS'}' /></td>
1079 </tr>
1080 <tr>
1081         <td class='base'>$Lang::tr{'proxy filedescriptors'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1082         <td><input type='text' name='FILEDESCRIPTORS' value='$proxysettings{'FILEDESCRIPTORS'}' size='5' /></td>
1083         <td class='base'>$Lang::tr{'proxy admin password'}:</td>
1084         <td><input type='text' name='ADMIN_PASSWORD' value='$proxysettings{'ADMIN_PASSWORD'}' /></td>
1085 </tr>
1086 <tr>
1087         <td width='25%'></td> <td width='20%'> </td><td width='25%'> </td><td width='30%'></td>
1088 </tr>
1089 <tr>
1090         <td class='base'>$Lang::tr{'advproxy ram cache size'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1091         <td><input type='text' name='CACHE_MEM' value='$proxysettings{'CACHE_MEM'}' size='5' /></td>
1092         <td class='base'>$Lang::tr{'advproxy hdd cache size'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1093         <td><input type='text' name='CACHE_SIZE' value='$proxysettings{'CACHE_SIZE'}' size='5' /></td>
1094 </tr>
1095 <tr>
1096         <td class='base'>$Lang::tr{'advproxy min size'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1097         <td><input type='text' name='MIN_SIZE' value='$proxysettings{'MIN_SIZE'}' size='5' /></td>
1098         <td class='base'>$Lang::tr{'advproxy max size'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1099         <td><input type='text' name='MAX_SIZE' value='$proxysettings{'MAX_SIZE'}' size='5' /></td>
1100 </tr>
1101 <tr>
1102         <td class='base'>$Lang::tr{'advproxy number of L1 dirs'}:</td>
1103         <td class='base'><select name='L1_DIRS'>
1104                 <option value='16'  $selected{'L1_DIRS'}{'16'}>16</option>
1105                 <option value='32'  $selected{'L1_DIRS'}{'32'}>32</option>
1106                 <option value='64'  $selected{'L1_DIRS'}{'64'}>64</option>
1107                 <option value='128' $selected{'L1_DIRS'}{'128'}>128</option>
1108                 <option value='256' $selected{'L1_DIRS'}{'256'}>256</option>
1109         </select></td>
1110         <td colspan='2' rowspan= '5' valign='top' class='base'>
1111                 <table cellspacing='0' cellpadding='0'>
1112                         <tr>
1113                                 <!-- intentionally left empty -->
1114                         </tr>
1115                         <tr>
1116                         <td>$Lang::tr{'advproxy no cache sites'}:</td>
1117                         </tr>
1118                         <tr>
1119                                 <!-- intentionally left empty -->
1120                         </tr>
1121                         <tr>
1122                                 <!-- intentionally left empty -->
1123                         </tr>
1124                         <tr>
1125                         <td><textarea name='DST_NOCACHE' cols='32' rows='6' wrap='off'>
1126 END
1127 ;
1128
1129 print $proxysettings{'DST_NOCACHE'};
1130
1131 print <<END
1132 </textarea></td>
1133                 </tr>
1134                 </table>
1135         </td>
1136 </tr>
1137 <tr>
1138         <td class='base'>$Lang::tr{'advproxy memory replacement policy'}:</td>
1139         <td class='base'><select name='MEM_POLICY'>
1140                 <option value='LRU' $selected{'MEM_POLICY'}{'LRU'}>LRU</option>
1141                 <option value='heap LFUDA' $selected{'MEM_POLICY'}{'heap LFUDA'}>heap LFUDA</option>
1142                 <option value='heap GDSF' $selected{'MEM_POLICY'}{'heap GDSF'}>heap GDSF</option>
1143                 <option value='heap LRU' $selected{'MEM_POLICY'}{'heap LRU'}>heap LRU</option>
1144         </select></td>
1145 </tr>
1146 <tr>
1147         <td class='base'>$Lang::tr{'advproxy cache replacement policy'}:</td>
1148         <td class='base'><select name='CACHE_POLICY'>
1149                 <option value='LRU' $selected{'CACHE_POLICY'}{'LRU'}>LRU</option>
1150                 <option value='heap LFUDA' $selected{'CACHE_POLICY'}{'heap LFUDA'}>heap LFUDA</option>
1151                 <option value='heap GDSF' $selected{'CACHE_POLICY'}{'heap GDSF'}>heap GDSF</option>
1152                 <option value='heap LRU' $selected{'CACHE_POLICY'}{'heap LRU'}>heap LRU</option>
1153         </select></td>
1154 </tr>
1155 <tr>
1156         <td colspan='2'>&nbsp;</td>
1157 </tr>
1158 <tr>
1159         <td class='base'>$Lang::tr{'advproxy offline mode'}:</td>
1160         <td><input type='checkbox' name='OFFLINE_MODE' $checked{'OFFLINE_MODE'}{'on'} /></td>
1161 </tr>
1162 <tr>
1163         <td class='base'>$Lang::tr{'advproxy cache-digest'}:</td>
1164         <td><input type='checkbox' name='CACHE_DIGESTS' $checked{'CACHE_DIGESTS'}{'on'} /></td>
1165 </tr>
1166 </table>
1167 <hr size='1'>
1168 <table width='100%'>
1169 <tr>
1170         <td colspan='4'><b>$Lang::tr{'advproxy destination ports'}</b></td>
1171 </tr>
1172 <tr>
1173         <td width='25%' align='center'></td> <td width='20%' align='center'></td><td width='25%' align='center'></td><td width='30%' align='center'></td>
1174 </tr>
1175 <tr>
1176         <td colspan='2' class='base'>$Lang::tr{'advproxy standard ports'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1177         <td colspan='2' class='base'>$Lang::tr{'advproxy ssl ports'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1178 </tr>
1179 <tr>
1180         <td colspan='2'><textarea name='PORTS_SAFE' cols='32' rows='6' wrap='off'>
1181 END
1182 ;
1183         if (!$proxysettings{'PORTS_SAFE'}) { print $def_ports_safe; } else { print $proxysettings{'PORTS_SAFE'}; }
1184
1185 print <<END
1186 </textarea></td>
1187         <td colspan='2'><textarea name='PORTS_SSL' cols='32' rows='6' wrap='off'>
1188 END
1189 ;
1190         if (!$proxysettings{'PORTS_SSL'}) { print $def_ports_ssl; } else { print $proxysettings{'PORTS_SSL'}; }
1191
1192 print <<END
1193 </textarea></td>
1194 </tr>
1195 </table>
1196 <hr size='1'>
1197 <table width='100%'>
1198 <tr>
1199         <td colspan='4'><b>$Lang::tr{'advproxy network based access'}</b></td>
1200 </tr>
1201 <tr>
1202         <td width='25%'></td> <td width='20%'> </td><td width='25%'> </td><td width='30%'></td>
1203 </tr>
1204 <tr>
1205         <td colspan='4' class='base'>$Lang::tr{'advproxy allowed subnets'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1206 </tr>
1207 <tr>
1208         <td colspan='2' rowspan='4'><textarea name='SRC_SUBNETS' cols='32' rows='3' wrap='off'>
1209 END
1210 ;
1211
1212 if (!$proxysettings{'SRC_SUBNETS'})
1213 {
1214         if (&Header::green_used()) {
1215                 print "$green_cidr\n";
1216         }
1217
1218         if (&Header::blue_used()) {
1219                 print "$blue_cidr\n";
1220         }
1221 } else { print $proxysettings{'SRC_SUBNETS'}; }
1222
1223 print <<END
1224 </textarea></td>
1225 END
1226 ;
1227
1228 $line = $Lang::tr{'advproxy no internal proxy on green'};
1229 $line =~ s/Green/<font color="$Header::colourgreen">Green<\/font>/i;
1230 print "<td class='base'>$line:</td>\n";
1231 print <<END
1232         <td><input type='checkbox' name='NO_PROXY_LOCAL' $checked{'NO_PROXY_LOCAL'}{'on'} /></td>
1233 </tr>
1234 END
1235 ;
1236 if ($netsettings{'BLUE_DEV'}) {
1237         $line = $Lang::tr{'advproxy no internal proxy on blue'};
1238         $line =~ s/Blue/<font color="$Header::colourblue">Blue<\/font>/i;
1239         print "<tr>\n";
1240         print "<td class='base'>$line:</td>\n";
1241         print <<END
1242         <td><input type='checkbox' name='NO_PROXY_LOCAL_BLUE' $checked{'NO_PROXY_LOCAL_BLUE'}{'on'} /></td>
1243 </tr>
1244 END
1245 ;
1246 }
1247 print <<END
1248 <tr>
1249         <td colspan='2'>&nbsp;</td>
1250 </tr>
1251 <tr>
1252         <td colspan='2'>&nbsp;</td>
1253 </tr>
1254 </table>
1255 <table width='100%'>
1256 <tr>
1257         <td width='25%'></td> <td width='20%'> </td><td width='25%'> </td><td width='30%'></td>
1258 </tr>
1259 <tr>
1260         <td colspan='2' class='base'>$Lang::tr{'advproxy unrestricted ip clients'}:</td>
1261         <td colspan='2' class='base'>$Lang::tr{'advproxy unrestricted mac clients'}:</td>
1262 </tr>
1263 <tr>
1264         <td colspan='2'><textarea name='SRC_UNRESTRICTED_IP' cols='32' rows='3' wrap='off'>
1265 END
1266 ;
1267
1268         print $proxysettings{'SRC_UNRESTRICTED_IP'};
1269
1270 print <<END
1271 </textarea></td>
1272         <td colspan='2'><textarea name='SRC_UNRESTRICTED_MAC' cols='32' rows='3' wrap='off'>
1273 END
1274 ;
1275
1276 print $proxysettings{'SRC_UNRESTRICTED_MAC'};
1277
1278 print <<END
1279 </textarea></td>
1280 </tr>
1281 </table>
1282 <table width='100%'>
1283 <tr>
1284         <td width='25%'></td> <td width='20%'> </td><td width='25%'> </td><td width='30%'></td>
1285 </tr>
1286 <tr>
1287         <td colspan='2' class='base'>$Lang::tr{'advproxy banned ip clients'}:</td>
1288         <td colspan='2' class='base'>$Lang::tr{'advproxy banned mac clients'}:</td>
1289 </tr>
1290 <tr>
1291         <td colspan='2'><textarea name='SRC_BANNED_IP' cols='32' rows='3' wrap='off'>
1292 END
1293 ;
1294
1295         print $proxysettings{'SRC_BANNED_IP'};
1296
1297 print <<END
1298 </textarea></td>
1299         <td colspan='2'><textarea name='SRC_BANNED_MAC' cols='32' rows='3' wrap='off'>
1300 END
1301 ;
1302
1303 print $proxysettings{'SRC_BANNED_MAC'};
1304
1305 print <<END
1306 </textarea></td>
1307 </tr>
1308 </table>
1309
1310 <hr size='1'>
1311
1312 END
1313 ;
1314 # -------------------------------------------------------------------
1315 #  CRE GUI - optional
1316 # -------------------------------------------------------------------
1317
1318 if (-e $cre_enabled) { print <<END
1319 <table width='100%'>
1320
1321 <tr>
1322         <td colspan='4'><b>$Lang::tr{'advproxy classroom extensions'}</b> $Lang::tr{'advproxy enabled'}:<input type='checkbox' name='CLASSROOM_EXT' $checked{'CLASSROOM_EXT'}{'on'} /></td>
1323 </tr>
1324 <tr>
1325         <td width='25%'></td> <td width='20%'> </td><td width='25%'> </td><td width='30%'></td>
1326 </tr>
1327 <tr>
1328
1329 END
1330 ;
1331 if ($proxysettings{'CLASSROOM_EXT'} eq 'on'){
1332 print <<END
1333         <td class='base'>$Lang::tr{'advproxy supervisor password'}:</td>
1334         <td><input type='password' name='SUPERVISOR_PASSWORD' value='$proxysettings{'SUPERVISOR_PASSWORD'}' size='12' /></td>
1335 </tr>
1336 <tr>
1337         <td colspan='2' class='base'>$Lang::tr{'advproxy cre group definitions'}:</td>
1338         <td colspan='2' class='base'>$Lang::tr{'advproxy cre supervisors'}:</td>
1339 END
1340 ;
1341 }
1342 print "</tr>";
1343 if ($proxysettings{'CLASSROOM_EXT'} eq 'on'){
1344 print <<END
1345 <tr>
1346         <td colspan='2'><textarea name='CRE_GROUPS' cols='32' rows='6' wrap='off'>
1347 END
1348 ;
1349
1350         print $proxysettings{'CRE_GROUPS'};
1351
1352 print <<END
1353 </textarea></td>
1354         <td colspan='2'><textarea name='CRE_SVHOSTS' cols='32' rows='6' wrap='off'>
1355 END
1356 ;
1357         print $proxysettings{'CRE_SVHOSTS'};
1358
1359 print <<END
1360 </textarea></td>
1361 </tr>
1362 END
1363 ;
1364 }
1365 print "</table><hr size='1'>";
1366
1367 } else {
1368         print <<END
1369         <input type='hidden' name='SUPERVISOR_PASSWORD' value='$proxysettings{'SUPERVISOR_PASSWORD'}' />
1370         <input type='hidden' name='CRE_GROUPS'          value='$proxysettings{'CRE_GROUPS'}' />
1371         <input type='hidden' name='CRE_SVHOSTS'         value='$proxysettings{'CRE_SVHOSTS'}' />
1372 END
1373 ;
1374 }
1375
1376 # ===================================================================
1377 #  WPAD settings
1378 # ===================================================================
1379
1380 print <<END
1381 <table width='100%'>
1382 <tr>
1383         <td colspan='4'><b>$Lang::tr{'advproxy wpad title'}</b></td>
1384 </tr>
1385 <tr>
1386         <td width='25%'></td> <td width='20%'> </td><td width='25%'> </td><td width='30%'></td>
1387 </tr>
1388 <tr>
1389         <td colspan='2' class='base'>$Lang::tr{'advproxy wpad label dst_noproxy_ip'}:</td>
1390         <td colspan='2' class='base'>$Lang::tr{'advproxy wpad label dst_noproxy_url'}:</td>
1391 </tr>
1392 <tr>
1393         <td colspan='2'><textarea name='DST_NOPROXY_IP' cols='32' rows='3' wrap='off'>
1394 END
1395 ;
1396
1397         print $proxysettings{'DST_NOPROXY_IP'};
1398
1399 print <<END
1400 </textarea></td>
1401
1402         <td colspan='2'><textarea name='DST_NOPROXY_URL' cols='32' rows='3' wrap='off'>
1403 END
1404 ;
1405
1406         print $proxysettings{'DST_NOPROXY_URL'};
1407
1408 print <<END
1409 </textarea></td>
1410 </tr>
1411 <tr>
1412         <td colspan='2' class='base'>$Lang::tr{'advproxy wpad example dst_noproxy_ip'}</td>
1413         <td colspan='2' class='base'>$Lang::tr{'advproxy wpad example dst_noproxy_url'}</td>
1414 </tr>
1415 <tr>
1416         <td colspan="4">&nbsp;</td>
1417 </tr>
1418 <tr>
1419         <td colspan="4">$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>
1420 </tr>
1421 <tr>
1422         <td colspan="4">&nbsp;</td>
1423 </tr>
1424 <tr>
1425         <td colspan="4">$Lang::tr{'advproxy wpad notice'}</td>
1426 </tr>
1427 </table>
1428
1429 <hr size='1'>
1430
1431 END
1432 ;
1433
1434 # -------------------------------------------------------------------
1435
1436 print <<END
1437
1438 <table width='100%'>
1439 <tr>
1440         <td colspan='4'><b>$Lang::tr{'advproxy time restrictions'}</b></td>
1441 </tr>
1442 <table width='100%'>
1443 <tr>
1444         <td width='2%'>$Lang::tr{'advproxy access'}</td>
1445         <td width='1%'>&nbsp;</td>
1446         <td width='2%' align='center'>$Lang::tr{'advproxy monday'}</td>
1447         <td width='2%' align='center'>$Lang::tr{'advproxy tuesday'}</td>
1448         <td width='2%' align='center'>$Lang::tr{'advproxy wednesday'}</td>
1449         <td width='2%' align='center'>$Lang::tr{'advproxy thursday'}</td>
1450         <td width='2%' align='center'>$Lang::tr{'advproxy friday'}</td>
1451         <td width='2%' align='center'>$Lang::tr{'advproxy saturday'}</td>
1452         <td width='2%' align='center'>$Lang::tr{'advproxy sunday'}</td>
1453         <td width='1%'>&nbsp;&nbsp;</td>
1454         <td width='7%' colspan=3>$Lang::tr{'advproxy from'}</td>
1455         <td width='1%'>&nbsp;</td>
1456         <td width='7%' colspan=3>$Lang::tr{'advproxy to'}</td>
1457         <td>&nbsp;</td>
1458 </tr>
1459 <tr>
1460         <td class='base'>
1461         <select name='TIME_ACCESS_MODE'>
1462         <option value='allow' $selected{'TIME_ACCESS_MODE'}{'allow'}>$Lang::tr{'advproxy mode allow'}</option>
1463         <option value='deny'  $selected{'TIME_ACCESS_MODE'}{'deny'}>$Lang::tr{'advproxy mode deny'}</option>
1464         </select>
1465         </td>
1466         <td>&nbsp;</td>
1467         <td class='base'><input type='checkbox' name='TIME_MON' $checked{'TIME_MON'}{'on'} /></td>
1468         <td class='base'><input type='checkbox' name='TIME_TUE' $checked{'TIME_TUE'}{'on'} /></td>
1469         <td class='base'><input type='checkbox' name='TIME_WED' $checked{'TIME_WED'}{'on'} /></td>
1470         <td class='base'><input type='checkbox' name='TIME_THU' $checked{'TIME_THU'}{'on'} /></td>
1471         <td class='base'><input type='checkbox' name='TIME_FRI' $checked{'TIME_FRI'}{'on'} /></td>
1472         <td class='base'><input type='checkbox' name='TIME_SAT' $checked{'TIME_SAT'}{'on'} /></td>
1473         <td class='base'><input type='checkbox' name='TIME_SUN' $checked{'TIME_SUN'}{'on'} /></td>
1474         <td>&nbsp;</td>
1475         <td class='base'>
1476         <select name='TIME_FROM_HOUR'>
1477 END
1478 ;
1479 for ($i=0;$i<=24;$i++) {
1480         $_ = sprintf("%02s",$i);
1481         print "<option $selected{'TIME_FROM_HOUR'}{$_}>$_</option>\n";
1482 }
1483 print <<END
1484         </select>
1485         </td>
1486         <td>:</td>
1487         <td class='base'>
1488         <select name='TIME_FROM_MINUTE'>
1489 END
1490 ;
1491 for ($i=0;$i<=45;$i+=15) {
1492         $_ = sprintf("%02s",$i);
1493         print "<option $selected{'TIME_FROM_MINUTE'}{$_}>$_</option>\n";
1494 }
1495 print <<END
1496         </select>
1497         <td> - </td>
1498         </td>
1499         <td class='base'>
1500         <select name='TIME_TO_HOUR'>
1501 END
1502 ;
1503 for ($i=0;$i<=24;$i++) {
1504         $_ = sprintf("%02s",$i);
1505         print "<option $selected{'TIME_TO_HOUR'}{$_}>$_</option>\n";
1506 }
1507 print <<END
1508         </select>
1509         </td>
1510         <td>:</td>
1511         <td class='base'>
1512         <select name='TIME_TO_MINUTE'>
1513 END
1514 ;
1515 for ($i=0;$i<=45;$i+=15) {
1516         $_ = sprintf("%02s",$i);
1517         print "<option $selected{'TIME_TO_MINUTE'}{$_}>$_</option>\n";
1518 }
1519 print <<END
1520         </select>
1521         </td>
1522 </tr>
1523 </table>
1524 <hr size='1'>
1525 <table width='100%'>
1526 <tr>
1527         <td colspan='4'><b>$Lang::tr{'advproxy transfer limits'}</b></td>
1528 </tr>
1529 <tr>
1530         <td width='25%' class='base'>$Lang::tr{'advproxy max download size'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1531         <td width='20%'><input type='text' name='MAX_INCOMING_SIZE' value='$proxysettings{'MAX_INCOMING_SIZE'}' size='5' /></td>
1532         <td width='25%' class='base'>$Lang::tr{'advproxy max upload size'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1533         <td width='30%'><input type='text' name='MAX_OUTGOING_SIZE' value='$proxysettings{'MAX_OUTGOING_SIZE'}' size='5' /></td>
1534 </tr>
1535 </table>
1536 <hr size='1'>
1537 <table width='100%'>
1538 <tr>
1539         <td colspan='4'><b>$Lang::tr{'advproxy download throttling'}</b></td>
1540 </tr>
1541 <tr>
1542         <td width='25%' class='base'>$Lang::tr{'advproxy throttling total on'} <font color="$Header::colourgreen">Green</font>:</td>
1543         <td width='20%' class='base'>
1544         <select name='THROTTLING_GREEN_TOTAL'>
1545 END
1546 ;
1547
1548 foreach (@throttle_limits) {
1549         my $val = $_;
1550         my $unit = "kbit/s";
1551
1552         if ($val >= 1024) {
1553                 $unit = "Mbit/s";
1554                 $val /= 1024;
1555         }
1556
1557         print "\t<option value='$_' $selected{'THROTTLING_GREEN_TOTAL'}{$_}>$val $unit</option>\n";
1558 }
1559
1560 print <<END
1561         <option value='0' $selected{'THROTTLING_GREEN_TOTAL'}{'unlimited'}>$Lang::tr{'advproxy throttling unlimited'}</option>\n";
1562         </select>
1563         </td>
1564         <td width='25%' class='base'>$Lang::tr{'advproxy throttling per host on'} <font color="$Header::colourgreen">Green</font>:</td>
1565         <td width='30%' class='base'>
1566         <select name='THROTTLING_GREEN_HOST'>
1567 END
1568 ;
1569
1570 foreach (@throttle_limits) {
1571         print "\t<option value='$_' $selected{'THROTTLING_GREEN_HOST'}{$_}>$_ kbit/s</option>\n";
1572 }
1573
1574 print <<END
1575         <option value='0' $selected{'THROTTLING_GREEN_HOST'}{'unlimited'}>$Lang::tr{'advproxy throttling unlimited'}</option>\n";
1576         </select>
1577         </td>
1578 </tr>
1579 END
1580 ;
1581
1582 if ($netsettings{'BLUE_DEV'}) {
1583         print <<END
1584 <tr>
1585         <td class='base'>$Lang::tr{'advproxy throttling total on'} <font color="$Header::colourblue">Blue</font>:</td>
1586         <td class='base'>
1587         <select name='THROTTLING_BLUE_TOTAL'>
1588 END
1589 ;
1590
1591 foreach (@throttle_limits) {
1592         print "\t<option value='$_' $selected{'THROTTLING_BLUE_TOTAL'}{$_}>$_ kbit/s</option>\n";
1593 }
1594
1595 print <<END
1596         <option value='0' $selected{'THROTTLING_BLUE_TOTAL'}{'unlimited'}>$Lang::tr{'advproxy throttling unlimited'}</option>\n";
1597         </select>
1598         </td>
1599         <td class='base'>$Lang::tr{'advproxy throttling per host on'} <font color="$Header::colourblue">Blue</font>:</td>
1600         <td class='base'>
1601         <select name='THROTTLING_BLUE_HOST'>
1602 END
1603 ;
1604
1605 foreach (@throttle_limits) {
1606         print "\t<option value='$_' $selected{'THROTTLING_BLUE_HOST'}{$_}>$_ kbit/s</option>\n";
1607 }
1608
1609 print <<END
1610         <option value='0' $selected{'THROTTLING_BLUE_HOST'}{'unlimited'}>$Lang::tr{'advproxy throttling unlimited'}</option>\n";
1611         </select>
1612         </td>
1613 </tr>
1614 END
1615 ;
1616 }
1617
1618 print <<END
1619 </table>
1620 <hr size='1'>
1621 <table width='100%'>
1622 <tr>
1623         <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>
1624 </tr>
1625 END
1626 ;
1627 if ( $proxysettings{'ENABLE_MIME_FILTER'} eq 'on' ){
1628 print <<END
1629 <tr>
1630         <td  colspan='2' class='base'>$Lang::tr{'advproxy MIME block types'}:</td>
1631         <td>&nbsp;</td>
1632         <td>&nbsp;</td>
1633 </tr>
1634 <tr>
1635         <td colspan='2'><textarea name='MIME_TYPES' cols='32' rows='6' wrap='off'>
1636 END
1637 ;
1638
1639 print $proxysettings{'MIME_TYPES'};
1640
1641 print <<END
1642 </textarea></td>
1643         <td>&nbsp;</td>
1644         <td>&nbsp;</td>
1645 </tr>
1646 END
1647 ;
1648 }
1649 print <<END
1650 </table>
1651
1652 <hr size='1'>
1653
1654 <table width='100%'>
1655 <tr>
1656        <td><b>$Lang::tr{'advproxy asbased anomaly detection'}</b></td>
1657 </tr>
1658 <tr>
1659        <td class='base'>$Lang::tr{'advproxy fastflux detection'}:</td>
1660        <td><input type='checkbox' name='ASNBL_FASTFLUX_DETECTION' $checked{'ASNBL_FASTFLUX_DETECTION'}{'on'} /></td>
1661        <td class='base'>$Lang::tr{'advproxy fastflux detection threshold'}:</td>
1662        <td><input type='text' name='ASNBL_FASTFLUX_THRESHOLD' value='$proxysettings{'ASNBL_FASTFLUX_THRESHOLD'}' size=2 /></td>
1663 </tr>
1664 <tr>
1665        <td class='base'>$Lang::tr{'advproxy selectively announcements detection'}:</td>
1666        <td colspan='3'><input type='checkbox' name='ASNBL_SELECANN_DETECTION' $checked{'ASNBL_SELECANN_DETECTION'}{'on'} /></td>
1667 </tr>
1668 </table>
1669
1670 <hr size='1'>
1671 END
1672 ;
1673
1674 my $auth_columns = 5;
1675 if ($HAVE_NTLM_AUTH) {
1676         $auth_columns++;
1677 }
1678 my $auth_column_width = 100 / $auth_columns;
1679
1680 print <<END;
1681 <table width='100%'>
1682 <tr>
1683         <td colspan='$auth_columns'><b>$Lang::tr{'advproxy AUTH method'}</b></td>
1684 </tr>
1685 <tr>
1686         <td width='$auth_column_width%' class='base'><input type='radio' name='AUTH_METHOD' value='none' $checked{'AUTH_METHOD'}{'none'} />$Lang::tr{'advproxy AUTH method none'}</td>
1687         <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>
1688         <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>
1689         <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>
1690 END
1691
1692 if ($HAVE_NTLM_AUTH) {
1693         print <<END;
1694         <td width='$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>
1695 END
1696 }
1697
1698 print <<END
1699         <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>
1700 </tr>
1701 </table>
1702 END
1703 ;
1704
1705 if (!($proxysettings{'AUTH_METHOD'} eq 'none')) { if (!($proxysettings{'AUTH_METHOD'} eq 'ident')) { print <<END
1706 <hr size='1'>
1707 <table width='100%'>
1708 <tr>
1709         <td colspan='4'><b>$Lang::tr{'advproxy AUTH global settings'}</b></td>
1710 </tr>
1711 <tr>
1712         <td width='25%'></td> <td width='20%'> </td><td width='25%'> </td><td width='30%'></td>
1713 </tr>
1714 <tr>
1715         <td class='base'>$Lang::tr{'advproxy AUTH number of auth processes'}:</td>
1716         <td><input type='text' name='AUTH_CHILDREN' value='$proxysettings{'AUTH_CHILDREN'}' size='5' /></td>
1717         <td colspan='2' rowspan= '6' valign='top' class='base'>
1718                 <table cellpadding='0' cellspacing='0'>
1719                         <tr>
1720                         <td class='base'>$Lang::tr{'advproxy AUTH realm'}:</td>
1721                         </tr>
1722                         <tr>
1723                                 <!-- intentionally left empty -->
1724                         </tr>
1725                         <tr>
1726                                 <!-- intentionally left empty -->
1727                         </tr>
1728                         <tr>
1729                         <td><input type='text' name='AUTH_REALM' value='$proxysettings{'AUTH_REALM'}' size='40' /></td>
1730                         </tr>
1731                         <tr>
1732                                 <!-- intentionally left empty -->
1733                         </tr>
1734                         <tr>
1735                                 <!-- intentionally left empty -->
1736                         </tr>
1737                         <tr>
1738                         <td>$Lang::tr{'advproxy AUTH no auth'}:</td>
1739                         </tr>
1740                         <tr>
1741                                 <!-- intentionally left empty -->
1742                         </tr>
1743                         <tr>
1744                                 <!-- intentionally left empty -->
1745                         </tr>
1746                         <tr>
1747                         <td><textarea name='DST_NOAUTH' cols='32' rows='6' wrap='off'>
1748 END
1749 ;
1750
1751 print $proxysettings{'DST_NOAUTH'};
1752
1753 print <<END
1754 </textarea></td>
1755                 </tr>
1756                 </table>
1757         </td>
1758 </tr>
1759 <tr>
1760         <td class='base'>$Lang::tr{'advproxy AUTH auth cache TTL'}:</td>
1761         <td><input type='text' name='AUTH_CACHE_TTL' value='$proxysettings{'AUTH_CACHE_TTL'}' size='5' /></td>
1762 </tr>
1763 <tr>
1764         <td class='base'>$Lang::tr{'advproxy AUTH limit of IP addresses'}:</td>
1765         <td><input type='text' name='AUTH_MAX_USERIP' value='$proxysettings{'AUTH_MAX_USERIP'}' size='5' /></td>
1766 </tr>
1767 <tr>
1768         <td class='base'>$Lang::tr{'advproxy AUTH user IP cache TTL'}:</td>
1769         <td><input type='text' name='AUTH_IPCACHE_TTL' value='$proxysettings{'AUTH_IPCACHE_TTL'}' size='5' /></td>
1770 </tr>
1771 <tr>
1772         <td class='base'>$Lang::tr{'advproxy AUTH always required'}:</td>
1773         <td><input type='checkbox' name='AUTH_ALWAYS_REQUIRED' $checked{'AUTH_ALWAYS_REQUIRED'}{'on'} /></td>
1774 </tr>
1775 <tr>
1776         <td colspan='2'>&nbsp;</td>
1777 </tr>
1778 </table>
1779 END
1780 ;
1781 }
1782
1783 # ===================================================================
1784 #  NCSA auth settings
1785 # ===================================================================
1786
1787 if ($proxysettings{'AUTH_METHOD'} eq 'ncsa') {
1788 print <<END
1789 <hr size='1'>
1790 <table width='100%'>
1791 <tr>
1792         <td colspan='4'><b>$Lang::tr{'advproxy NCSA auth'}</b></td>
1793 </tr>
1794 <tr>
1795         <td width='25%' class='base'>$Lang::tr{'advproxy NCSA min password length'}:</td>
1796         <td width='20%'><input type='text' name='NCSA_MIN_PASS_LEN' value='$proxysettings{'NCSA_MIN_PASS_LEN'}' size='5' /></td>
1797         <td width='25%' class='base'>$Lang::tr{'advproxy NCSA redirector bypass'} \'$Lang::tr{'advproxy NCSA grp extended'}\':</td>
1798         <td width='20%'><input type='checkbox' name='NCSA_BYPASS_REDIR' $checked{'NCSA_BYPASS_REDIR'}{'on'} /></td>
1799 </tr>
1800 <tr>
1801         <td colspan='2'><br>&nbsp;<input type='submit' name='ACTION' value='$Lang::tr{'advproxy NCSA user management'}'></td>
1802         <td>&nbsp;</td>
1803         <td>&nbsp;</td>
1804 </tr>
1805 </table>
1806 END
1807 ; }
1808
1809 # ===================================================================
1810 #  IDENTD auth settings
1811 # ===================================================================
1812
1813 if ($proxysettings{'AUTH_METHOD'} eq 'ident') {
1814 print <<END
1815 <hr size ='1'>
1816 <table width='100%'>
1817 <tr>
1818         <td colspan='4'><b>$Lang::tr{'advproxy IDENT identd settings'}</b></td>
1819 </tr>
1820 <tr>
1821         <td width='25%' class='base'>$Lang::tr{'advproxy IDENT required'}:</td>
1822         <td width='20%'><input type='checkbox' name='IDENT_REQUIRED' $checked{'IDENT_REQUIRED'}{'on'} /></td>
1823         <td width='25%' class='base'>$Lang::tr{'advproxy AUTH always required'}:</td>
1824         <td width='30%'><input type='checkbox' name='AUTH_ALWAYS_REQUIRED' $checked{'AUTH_ALWAYS_REQUIRED'}{'on'} /></td>
1825 </tr>
1826 <tr>
1827         <td class='base'>$Lang::tr{'advproxy IDENT timeout'}:</td>
1828         <td><input type='text' name='IDENT_TIMEOUT' value='$proxysettings{'IDENT_TIMEOUT'}' size='5' /></td>
1829         <td>&nbsp;</td>
1830         <td>&nbsp;</td>
1831 </tr>
1832 <tr>
1833         <td colspan='2' class='base'>$Lang::tr{'advproxy IDENT aware hosts'}:</td>
1834         <td colspan='2' class='base'>$Lang::tr{'advproxy AUTH no auth'}:</td>
1835 </tr>
1836 <tr>
1837         <td colspan='2'><textarea name='IDENT_HOSTS' cols='32' rows='6' wrap='off'>
1838 END
1839 ;
1840 if (!$proxysettings{'IDENT_HOSTS'}) {
1841         if (&Header::green_used()) {
1842                 print "$green_cidr\n";
1843         }
1844
1845         if (&Header::blue_used()) {
1846                 print "$blue_cidr\n";
1847         }
1848 } else {
1849         print $proxysettings{'IDENT_HOSTS'};
1850 }
1851
1852 print <<END
1853 </textarea></td>
1854                         <td colspan='2'><textarea name='DST_NOAUTH' cols='32' rows='6' wrap='off'>
1855 END
1856 ;
1857
1858 print $proxysettings{'DST_NOAUTH'};
1859
1860 print <<END
1861 </textarea></td>
1862 </tr>
1863 </table>
1864 <hr size ='1'>
1865 <table width='100%'>
1866 <tr>
1867         <td colspan='4'><b>$Lang::tr{'advproxy IDENT user based access restrictions'}</b></td>
1868 </tr>
1869 <tr>
1870         <td width='25%' class='base'>$Lang::tr{'advproxy enabled'}:</td>
1871         <td width='20%'><input type='checkbox' name='IDENT_ENABLE_ACL' $checked{'IDENT_ENABLE_ACL'}{'on'} /></td>
1872         <td width='25%'>&nbsp;</td>
1873         <td width='30%'>&nbsp;</td>
1874 </tr>
1875 <tr>
1876         <td colspan='2'><input type='radio' name='IDENT_USER_ACL' value='positive' $checked{'IDENT_USER_ACL'}{'positive'} />
1877         $Lang::tr{'advproxy IDENT use positive access list'}:</td>
1878         <td colspan='2'><input type='radio' name='IDENT_USER_ACL' value='negative' $checked{'IDENT_USER_ACL'}{'negative'} />
1879         $Lang::tr{'advproxy IDENT use negative access list'}:</td>
1880 </tr>
1881 <tr>
1882         <td colspan='2'>$Lang::tr{'advproxy IDENT authorized users'}</td>
1883         <td colspan='2'>$Lang::tr{'advproxy IDENT unauthorized users'}</td>
1884 </tr>
1885 <tr>
1886         <td colspan='2'><textarea name='IDENT_ALLOW_USERS' cols='32' rows='6' wrap='off'>
1887 END
1888 ; }
1889
1890 if ($proxysettings{'AUTH_METHOD'} eq 'ident') { print $proxysettings{'IDENT_ALLOW_USERS'}; }
1891
1892 if ($proxysettings{'AUTH_METHOD'} eq 'ident') { print <<END
1893 </textarea></td>
1894         <td colspan='2'><textarea name='IDENT_DENY_USERS' cols='32' rows='6' wrap='off'>
1895 END
1896 ; }
1897
1898 if ($proxysettings{'AUTH_METHOD'} eq 'ident') { print $proxysettings{'IDENT_DENY_USERS'}; }
1899
1900 if ($proxysettings{'AUTH_METHOD'} eq 'ident') { print <<END
1901 </textarea></td>
1902 </tr>
1903 </table>
1904 END
1905 ; }
1906
1907 # ===================================================================
1908 #  NTLM-AUTH settings
1909 # ===================================================================
1910
1911 if ($proxysettings{'AUTH_METHOD'} eq 'ntlm-auth') {
1912         print <<END;
1913                 <hr size ='1'>
1914                 <table width='100%'>
1915                         <td width='20%' class='base'>$Lang::tr{'advproxy basic authentication'}:</td>
1916                         <td width='40%'><input type='checkbox' name='NTLM_AUTH_BASIC' $checked{'NTLM_AUTH_BASIC'}{'on'} /></td>
1917                         <td colspan='2'>&nbsp;</td>
1918                 </table>
1919
1920                 <hr size='1' />
1921
1922                 <table width='100%'>
1923                         <tr>
1924                                 <td colspan='4'><b>$Lang::tr{'advproxy group access control'}</b></td>
1925                         </tr>
1926                         <tr>
1927                                 <td width='20%' class='base'>$Lang::tr{'advproxy group required'}:</td>
1928                                 <td width='40%'><input type='text' name='NTLM_AUTH_GROUP' value='$proxysettings{'NTLM_AUTH_GROUP'}' size='37' /></td>
1929                                 <td>&nbsp;</td>
1930                                 <td>&nbsp;</td>
1931                         </tr>
1932         </table>
1933 END
1934 }
1935
1936 # ===================================================================
1937 #  LDAP auth settings
1938 # ===================================================================
1939
1940 if ($proxysettings{'AUTH_METHOD'} eq 'ldap') {
1941 print <<END
1942 <hr size='1'>
1943 <table width='100%'>
1944 <tr>
1945         <td colspan='4'><b>$Lang::tr{'advproxy LDAP common settings'}</b></td>
1946 </tr>
1947 <tr>
1948         <td class='base'>$Lang::tr{'advproxy LDAP basedn'}:</td>
1949         <td><input type='text' name='LDAP_BASEDN' value='$proxysettings{'LDAP_BASEDN'}' size='37' /></td>
1950         <td class='base'>$Lang::tr{'advproxy LDAP type'}:</td>
1951         <td class='base'><select name='LDAP_TYPE'>
1952                 <option value='ADS' $selected{'LDAP_TYPE'}{'ADS'}>$Lang::tr{'advproxy LDAP ADS'}</option>
1953                 <option value='NDS' $selected{'LDAP_TYPE'}{'NDS'}>$Lang::tr{'advproxy LDAP NDS'}</option>
1954                 <option value='V2' $selected{'LDAP_TYPE'}{'V2'}>$Lang::tr{'advproxy LDAP V2'}</option>
1955                 <option value='V3' $selected{'LDAP_TYPE'}{'V3'}>$Lang::tr{'advproxy LDAP V3'}</option>
1956         </select></td>
1957 </tr>
1958 <tr>
1959         <td width='20%' class='base'>$Lang::tr{'advproxy LDAP server'}:</td>
1960         <td width='40%'><input type='text' name='LDAP_SERVER' value='$proxysettings{'LDAP_SERVER'}' size='14' /></td>
1961         <td width='20%' class='base'>$Lang::tr{'advproxy LDAP port'}:</td>
1962         <td><input type='text' name='LDAP_PORT' value='$proxysettings{'LDAP_PORT'}' size='3' /></td>
1963 </tr>
1964 </table>
1965 <hr size ='1'>
1966 <table width='100%'>
1967 <tr>
1968         <td colspan='4'><b>$Lang::tr{'advproxy LDAP binddn settings'}</b></td>
1969 </tr>
1970 <tr>
1971         <td width='20%' class='base'>$Lang::tr{'advproxy LDAP binddn username'}:</td>
1972         <td width='40%'><input type='text' name='LDAP_BINDDN_USER' value='$proxysettings{'LDAP_BINDDN_USER'}' size='37' /></td>
1973         <td width='20%' class='base'>$Lang::tr{'advproxy LDAP binddn password'}:</td>
1974         <td><input type='password' name='LDAP_BINDDN_PASS' value='$proxysettings{'LDAP_BINDDN_PASS'}' size='14' /></td>
1975 </tr>
1976 </table>
1977 <hr size ='1'>
1978 <table width='100%'>
1979 <tr>
1980         <td colspan='4'><b>$Lang::tr{'advproxy LDAP group access control'}</b></td>
1981 </tr>
1982 <tr>
1983         <td width='20%' class='base'>$Lang::tr{'advproxy LDAP group required'}:</td>
1984         <td width='40%'><input type='text' name='LDAP_GROUP' value='$proxysettings{'LDAP_GROUP'}' size='37' /></td>
1985         <td>&nbsp;</td>
1986         <td>&nbsp;</td>
1987 </tr>
1988 </table>
1989 END
1990 ; }
1991
1992 # ===================================================================
1993 #  RADIUS auth settings
1994 # ===================================================================
1995
1996 if ($proxysettings{'AUTH_METHOD'} eq 'radius') {
1997 print <<END
1998 <hr size='1'>
1999 <table width='100%'>
2000 <tr>
2001         <td colspan='4'><b>$Lang::tr{'advproxy RADIUS radius settings'}</b></td>
2002 </tr>
2003 <tr>
2004         <td width='25%' class='base'>$Lang::tr{'advproxy RADIUS server'}:</td>
2005         <td width='20%'><input type='text' name='RADIUS_SERVER' value='$proxysettings{'RADIUS_SERVER'}' size='14' /></td>
2006         <td width='25%' class='base'>$Lang::tr{'advproxy RADIUS port'}:</td>
2007         <td width='30%'><input type='text' name='RADIUS_PORT' value='$proxysettings{'RADIUS_PORT'}' size='3' /></td>
2008 </tr>
2009 <tr>
2010         <td class='base'>$Lang::tr{'advproxy RADIUS identifier'}:</td>
2011         <td><input type='text' name='RADIUS_IDENTIFIER' value='$proxysettings{'RADIUS_IDENTIFIER'}' size='14' /></td>
2012         <td class='base'>$Lang::tr{'advproxy RADIUS secret'}:</td>
2013         <td><input type='password' name='RADIUS_SECRET' value='$proxysettings{'RADIUS_SECRET'}' size='14' /></td>
2014 </tr>
2015 </table>
2016 <hr size ='1'>
2017 <table width='100%'>
2018 <tr>
2019         <td colspan='4'><b>$Lang::tr{'advproxy RADIUS user based access restrictions'}</b></td>
2020 </tr>
2021 <tr>
2022         <td width='25%' class='base'>$Lang::tr{'advproxy enabled'}:</td>
2023         <td width='20%'><input type='checkbox' name='RADIUS_ENABLE_ACL' $checked{'RADIUS_ENABLE_ACL'}{'on'} /></td>
2024         <td width='25%'>&nbsp;</td>
2025         <td width='30%'>&nbsp;</td>
2026 </tr>
2027 <tr>
2028         <td colspan='2'><input type='radio' name='RADIUS_USER_ACL' value='positive' $checked{'RADIUS_USER_ACL'}{'positive'} />
2029         $Lang::tr{'advproxy RADIUS use positive access list'}:</td>
2030         <td colspan='2'><input type='radio' name='RADIUS_USER_ACL' value='negative' $checked{'RADIUS_USER_ACL'}{'negative'} />
2031         $Lang::tr{'advproxy RADIUS use negative access list'}:</td>
2032 </tr>
2033 <tr>
2034         <td colspan='2'>$Lang::tr{'advproxy RADIUS authorized users'}</td>
2035         <td colspan='2'>$Lang::tr{'advproxy RADIUS unauthorized users'}</td>
2036 </tr>
2037 <tr>
2038         <td colspan='2'><textarea name='RADIUS_ALLOW_USERS' cols='32' rows='6' wrap='off'>
2039 END
2040 ; }
2041
2042 if ($proxysettings{'AUTH_METHOD'} eq 'radius') { print $proxysettings{'RADIUS_ALLOW_USERS'}; }
2043
2044 if ($proxysettings{'AUTH_METHOD'} eq 'radius') { print <<END
2045 </textarea></td>
2046         <td colspan='2'><textarea name='RADIUS_DENY_USERS' cols='32' rows='6' wrap='off'>
2047 END
2048 ; }
2049
2050 if ($proxysettings{'AUTH_METHOD'} eq 'radius') { print $proxysettings{'RADIUS_DENY_USERS'}; }
2051
2052 if ($proxysettings{'AUTH_METHOD'} eq 'radius') { print <<END
2053 </textarea></td>
2054 </tr>
2055 </table>
2056 END
2057 ; }
2058
2059 # ===================================================================
2060
2061 }
2062
2063 print "<table>\n";
2064
2065 if ($proxysettings{'AUTH_METHOD'} eq 'none') {
2066 print <<END
2067 <td><input type='hidden' name='AUTH_CHILDREN'        value='$proxysettings{'AUTH_CHILDREN'}'></td>
2068 <td><input type='hidden' name='AUTH_CACHE_TTL'       value='$proxysettings{'AUTH_CACHE_TTL'}' size='5' /></td>
2069 <td><input type='hidden' name='AUTH_MAX_USERIP'      value='$proxysettings{'AUTH_MAX_USERIP'}' size='5' /></td>
2070 <td><input type='hidden' name='AUTH_IPCACHE_TTL'     value='$proxysettings{'AUTH_IPCACHE_TTL'}' size='5' /></td>
2071 <td><input type='hidden' name='AUTH_ALWAYS_REQUIRED' value='$proxysettings{'AUTH_ALWAYS_REQUIRED'}'></td>
2072 <td><input type='hidden' name='AUTH_REALM'           value='$proxysettings{'AUTH_REALM'}'></td>
2073 <td><input type='hidden' name='DST_NOAUTH'           value='$proxysettings{'DST_NOAUTH'}'></td>
2074 END
2075 ; }
2076
2077 if ($proxysettings{'AUTH_METHOD'} eq 'ident') {
2078 print <<END
2079 <td><input type='hidden' name='AUTH_CHILDREN'        value='$proxysettings{'AUTH_CHILDREN'}'></td>
2080 <td><input type='hidden' name='AUTH_CACHE_TTL'       value='$proxysettings{'AUTH_CACHE_TTL'}' size='5' /></td>
2081 <td><input type='hidden' name='AUTH_MAX_USERIP'      value='$proxysettings{'AUTH_MAX_USERIP'}' size='5' /></td>
2082 <td><input type='hidden' name='AUTH_IPCACHE_TTL'     value='$proxysettings{'AUTH_IPCACHE_TTL'}' size='5' /></td>
2083 <td><input type='hidden' name='AUTH_REALM'           value='$proxysettings{'AUTH_REALM'}'></td>
2084 END
2085 ; }
2086
2087 if (!($proxysettings{'AUTH_METHOD'} eq 'ncsa')) {
2088 print <<END
2089 <td><input type='hidden' name='NCSA_MIN_PASS_LEN' value='$proxysettings{'NCSA_MIN_PASS_LEN'}'></td>
2090 <td><input type='hidden' name='NCSA_BYPASS_REDIR' value='$proxysettings{'NCSA_BYPASS_REDIR'}'></td>
2091 END
2092 ; }
2093
2094 if (!($proxysettings{'AUTH_METHOD'} eq 'ident')) {
2095 print <<END
2096 <td><input type='hidden' name='IDENT_REQUIRED'    value='$proxysettings{'IDENT_REQUIRED'}'></td>
2097 <td><input type='hidden' name='IDENT_TIMEOUT'     value='$proxysettings{'IDENT_TIMEOUT'}'></td>
2098 <td><input type='hidden' name='IDENT_HOSTS'       value='$proxysettings{'IDENT_HOSTS'}'></td>
2099 <td><input type='hidden' name='IDENT_ENABLE_ACL'  value='$proxysettings{'IDENT_ENABLE_ACL'}'></td>
2100 <td><input type='hidden' name='IDENT_USER_ACL'    value='$proxysettings{'IDENT_USER_ACL'}'></td>
2101 <td><input type='hidden' name='IDENT_ALLOW_USERS' value='$proxysettings{'IDENT_ALLOW_USERS'}'></td>
2102 <td><input type='hidden' name='IDENT_DENY_USERS'  value='$proxysettings{'IDENT_DENY_USERS'}'></td>
2103 END
2104 ; }
2105
2106 if (!($proxysettings{'AUTH_METHOD'} eq 'ldap')) {
2107 print <<END
2108 <td><input type='hidden' name='LDAP_BASEDN'      value='$proxysettings{'LDAP_BASEDN'}'></td>
2109 <td><input type='hidden' name='LDAP_TYPE'        value='$proxysettings{'LDAP_TYPE'}'></td>
2110 <td><input type='hidden' name='LDAP_SERVER'      value='$proxysettings{'LDAP_SERVER'}'></td>
2111 <td><input type='hidden' name='LDAP_PORT'        value='$proxysettings{'LDAP_PORT'}'></td>
2112 <td><input type='hidden' name='LDAP_BINDDN_USER' value='$proxysettings{'LDAP_BINDDN_USER'}'></td>
2113 <td><input type='hidden' name='LDAP_BINDDN_PASS' value='$proxysettings{'LDAP_BINDDN_PASS'}'></td>
2114 <td><input type='hidden' name='LDAP_GROUP'       value='$proxysettings{'LDAP_GROUP'}'></td>
2115 END
2116 ; }
2117
2118 if (!($proxysettings{'AUTH_METHOD'} eq 'radius')) {
2119 print <<END
2120 <td><input type='hidden' name='RADIUS_SERVER'      value='$proxysettings{'RADIUS_SERVER'}'></td>
2121 <td><input type='hidden' name='RADIUS_PORT'        value='$proxysettings{'RADIUS_PORT'}'></td>
2122 <td><input type='hidden' name='RADIUS_IDENTIFIER'  value='$proxysettings{'RADIUS_IDENTIFIER'}'></td>
2123 <td><input type='hidden' name='RADIUS_SECRET'      value='$proxysettings{'RADIUS_SECRET'}'></td>
2124 <td><input type='hidden' name='RADIUS_ENABLE_ACL'  value='$proxysettings{'RADIUS_ENABLE_ACL'}'></td>
2125 <td><input type='hidden' name='RADIUS_USER_ACL'    value='$proxysettings{'RADIUS_USER_ACL'}'></td>
2126 <td><input type='hidden' name='RADIUS_ALLOW_USERS' value='$proxysettings{'RADIUS_ALLOW_USERS'}'></td>
2127 <td><input type='hidden' name='RADIUS_DENY_USERS'  value='$proxysettings{'RADIUS_DENY_USERS'}'></td>
2128 END
2129 ; }
2130
2131 print "</table>\n";
2132
2133 print <<END
2134 <hr size='1'>
2135 END
2136 ;
2137
2138 print <<END
2139 <table width='100%'>
2140 <tr>
2141         <td>&nbsp;</td>
2142         <td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' /></td>
2143         <td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'proxy reconfigure'}' /></td>
2144         <td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'advproxy save and restart'}' /></td>
2145         <td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'advproxy clear cache'}' /></td>
2146         <td>&nbsp;</td>
2147 </tr>
2148
2149 </table>
2150 <br />
2151 <table width='100%'>
2152 <tr>
2153         <td><img src='/blob.gif' align='top' alt='*' />&nbsp;<font class='base'>$Lang::tr{'required field'}</font></td>
2154         <td align='right'>&nbsp;</td>
2155 </tr>
2156 </table>
2157 </form>
2158 END
2159 ;
2160
2161 &Header::closebox();
2162
2163 } else {
2164
2165 # ===================================================================
2166 #  NCSA user management
2167 # ===================================================================
2168
2169 &Header::openbox('100%', 'left', "$Lang::tr{'advproxy NCSA auth'}");
2170 print <<END
2171 <form method='post' action='$ENV{'SCRIPT_NAME'}'>
2172 <table width='100%'>
2173 <tr>
2174         <td colspan='4'><b>$Lang::tr{'advproxy NCSA user management'}</b></td>
2175 </tr>
2176 <tr>
2177         <td width='25%' class='base'>$Lang::tr{'advproxy NCSA username'}:</td>
2178         <td width='25%'><input type='text' name='NCSA_USERNAME' value='$proxysettings{'NCSA_USERNAME'}' size='12'
2179 END
2180 ;
2181         if ($proxysettings{'ACTION'} eq $Lang::tr{'edit'}) { print " readonly='readonly' "; }
2182         print <<END
2183          /></td>
2184         <td width='25%' class='base'>$Lang::tr{'advproxy NCSA group'}:</td>
2185         <td class='base'>
2186                 <select name='NCSA_GROUP'>
2187                 <option value='standard' $selected{'NCSA_GROUP'}{'standard'}>$Lang::tr{'advproxy NCSA grp standard'}</option>
2188                 <option value='extended' $selected{'NCSA_GROUP'}{'extended'}>$Lang::tr{'advproxy NCSA grp extended'}</option>
2189                 <option value='disabled' $selected{'NCSA_GROUP'}{'disabled'}>$Lang::tr{'advproxy NCSA grp disabled'}</option>
2190                 </select>
2191         </td>
2192
2193 </tr>
2194 <tr>
2195         <td class='base'>$Lang::tr{'advproxy NCSA password'}:</td>
2196         <td><input type='password' name='NCSA_PASS' value='$proxysettings{'NCSA_PASS'}' size='14' /></td>
2197         <td class='base'>$Lang::tr{'advproxy NCSA password confirm'}:</td>
2198         <td><input type='password' name='NCSA_PASS_CONFIRM' value='$proxysettings{'NCSA_PASS_CONFIRM'}' size='14' /></td>
2199 </tr>
2200 </table>
2201 <br>
2202 <table>
2203 <tr>
2204         <td>&nbsp;</td>
2205         <td><input type='submit' name='SUBMIT' value='$ncsa_buttontext' /></td>
2206         <td><input type='hidden' name='ACTION' value='$Lang::tr{'add'}' /></td>
2207         <td><input type='hidden' name='NCSA_MIN_PASS_LEN' value='$proxysettings{'NCSA_MIN_PASS_LEN'}'></td>
2208 END
2209 ;
2210         if ($proxysettings{'ACTION'} eq $Lang::tr{'edit'}) {
2211                 print "<td><input type='reset' name='ACTION' value='$Lang::tr{'advproxy reset'}' /></td>\n";
2212         }
2213
2214 print <<END
2215         <td>&nbsp;</td>
2216         <td>&nbsp;</td>
2217         <td><input type='button' name='return2main' value='$Lang::tr{'advproxy back to main page'}' onClick='self.location.href="$ENV{'SCRIPT_NAME'}"'></td>
2218 </tr>
2219 </table>
2220 </form>
2221 <hr size='1'>
2222 <table width='100%'>
2223 <tr>
2224         <td><b>$Lang::tr{'advproxy NCSA user accounts'}:</b></td>
2225 </tr>
2226 </table>
2227 <table width='100%' align='center'>
2228 END
2229 ;
2230
2231 if (-e $extgrp)
2232 {
2233         open(FILE, $extgrp); @grouplist = <FILE>; close(FILE);
2234         foreach $user (@grouplist) { chomp($user); push(@userlist,$user.":extended"); }
2235 }
2236 if (-e $stdgrp)
2237 {
2238         open(FILE, $stdgrp); @grouplist = <FILE>; close(FILE);
2239         foreach $user (@grouplist) { chomp($user); push(@userlist,$user.":standard"); }
2240 }
2241 if (-e $disgrp)
2242 {
2243         open(FILE, $disgrp); @grouplist = <FILE>; close(FILE);
2244         foreach $user (@grouplist) { chomp($user); push(@userlist,$user.":disabled"); }
2245 }
2246
2247 @userlist = sort(@userlist);
2248
2249 # If the password file contains entries, print entries and action icons
2250
2251 if ( ! -z "$userdb" ) {
2252         print <<END
2253         <tr>
2254                 <td width='30%' class='boldbase' align='center'><b><i>$Lang::tr{'advproxy NCSA username'}</i></b></td>
2255                 <td width='30%' class='boldbase' align='center'><b><i>$Lang::tr{'advproxy NCSA group membership'}</i></b></td>
2256                 <td class='boldbase' colspan='2' align='center'>&nbsp;</td>
2257         </tr>
2258 END
2259 ;
2260         $id = 0;
2261         foreach $line (@userlist)
2262         {
2263                 $id++;
2264                 chomp($line);
2265                 @temp = split(/:/,$line);
2266                 if($proxysettings{'ACTION'} eq $Lang::tr{'edit'} && $proxysettings{'ID'} eq $line) {
2267                         print "<tr bgcolor='$Header::colouryellow'>\n"; }
2268                 elsif ($id % 2) {
2269                         print "<tr bgcolor='$color{'color20'}'>\n"; }
2270                 else {
2271                         print "<tr bgcolor='$color{'color22'}'>\n"; }
2272
2273                 print <<END
2274                 <td align='center'>$temp[0]</td>
2275                 <td align='center'>
2276 END
2277 ;
2278                 if ($temp[1] eq 'standard') {
2279                         print $Lang::tr{'advproxy NCSA grp standard'};
2280                 } elsif ($temp[1] eq 'extended') {
2281                         print $Lang::tr{'advproxy NCSA grp extended'};
2282                 } elsif ($temp[1] eq 'disabled') {
2283                         print $Lang::tr{'advproxy NCSA grp disabled'}; }
2284                 print <<END
2285                 </td>
2286                 <td width='8%' align='center'>
2287                 <form method='post' name='frma$id' action='$ENV{'SCRIPT_NAME'}'>
2288                 <input type='image' name='$Lang::tr{'edit'}' src='/images/edit.gif' title='$Lang::tr{'edit'}' alt='$Lang::tr{'edit'}' />
2289                 <input type='hidden' name='ID' value='$line' />
2290                 <input type='hidden' name='ACTION' value='$Lang::tr{'edit'}' />
2291                 </form>
2292                 </td>
2293
2294                 <td width='8%' align='center'>
2295                 <form method='post' name='frmb$id' action='$ENV{'SCRIPT_NAME'}'>
2296                 <input type='image' name='$Lang::tr{'remove'}' src='/images/delete.gif' title='$Lang::tr{'remove'}' alt='$Lang::tr{'remove'}' />
2297                 <input type='hidden' name='ID' value='$temp[0]' />
2298                 <input type='hidden' name='ACTION' value='$Lang::tr{'remove'}' />
2299                 </form>
2300                 </td>
2301         </tr>
2302 END
2303 ;
2304         }
2305
2306 print <<END
2307 </table>
2308 <br>
2309 <table>
2310 <tr>
2311         <td class='boldbase'>&nbsp; <b>$Lang::tr{'legend'}:</b></td>
2312         <td>&nbsp; &nbsp; <img src='/images/edit.gif' alt='$Lang::tr{'edit'}' /></td>
2313         <td class='base'>$Lang::tr{'edit'}</td>
2314         <td>&nbsp; &nbsp; <img src='/images/delete.gif' alt='$Lang::tr{'remove'}' /></td>
2315         <td class='base'>$Lang::tr{'remove'}</td>
2316 </tr>
2317 END
2318 ;
2319 } else {
2320         print <<END
2321         <tr>
2322                 <td><i>$Lang::tr{'advproxy NCSA no accounts'}</i></td>
2323         </tr>
2324 END
2325 ;
2326 }
2327
2328 print <<END
2329 </table>
2330 END
2331 ;
2332
2333 &Header::closebox();
2334
2335 }
2336
2337 # ===================================================================
2338
2339 &Header::closebigbox();
2340
2341 &Header::closepage();
2342
2343 # -------------------------------------------------------------------
2344
2345 sub read_acls
2346 {
2347         if (-e "$acl_src_subnets") {
2348                 open(FILE,"$acl_src_subnets");
2349                 delete $proxysettings{'SRC_SUBNETS'};
2350                 while (<FILE>) { $proxysettings{'SRC_SUBNETS'} .= $_ };
2351                 close(FILE);
2352         }
2353         if (-e "$acl_src_banned_ip") {
2354                 open(FILE,"$acl_src_banned_ip");
2355                 delete $proxysettings{'SRC_BANNED_IP'};
2356                 while (<FILE>) { $proxysettings{'SRC_BANNED_IP'} .= $_ };
2357                 close(FILE);
2358         }
2359         if (-e "$acl_src_banned_mac") {
2360                 open(FILE,"$acl_src_banned_mac");
2361                 delete $proxysettings{'SRC_BANNED_MAC'};
2362                 while (<FILE>) { $proxysettings{'SRC_BANNED_MAC'} .= $_ };
2363                 close(FILE);
2364         }
2365         if (-e "$acl_src_unrestricted_ip") {
2366                 open(FILE,"$acl_src_unrestricted_ip");
2367                 delete $proxysettings{'SRC_UNRESTRICTED_IP'};
2368                 while (<FILE>) { $proxysettings{'SRC_UNRESTRICTED_IP'} .= $_ };
2369                 close(FILE);
2370         }
2371         if (-e "$acl_src_unrestricted_mac") {
2372                 open(FILE,"$acl_src_unrestricted_mac");
2373                 delete $proxysettings{'SRC_UNRESTRICTED_MAC'};
2374                 while (<FILE>) { $proxysettings{'SRC_UNRESTRICTED_MAC'} .= $_ };
2375                 close(FILE);
2376         }
2377         if (-e "$acl_dst_nocache") {
2378                 open(FILE,"$acl_dst_nocache");
2379                 delete $proxysettings{'DST_NOCACHE'};
2380                 while (<FILE>) { $proxysettings{'DST_NOCACHE'} .= $_ };
2381                 close(FILE);
2382         }
2383         if (-e "$acl_dst_noauth") {
2384                 open(FILE,"$acl_dst_noauth");
2385                 delete $proxysettings{'DST_NOAUTH'};
2386                 while (<FILE>) { $proxysettings{'DST_NOAUTH'} .= $_ };
2387                 close(FILE);
2388         }
2389         if (-e "$acl_dst_noproxy_ip") {
2390                 open(FILE,"$acl_dst_noproxy_ip");
2391                 delete $proxysettings{'DST_NOPROXY_IP'};
2392                 while (<FILE>) { $proxysettings{'DST_NOPROXY_IP'} .= $_ };
2393                 close(FILE);
2394         }
2395         if (-e "$acl_dst_noproxy_url") {
2396                 open(FILE,"$acl_dst_noproxy_url");
2397                 delete $proxysettings{'DST_NOPROXY_URL'};
2398                 while (<FILE>) { $proxysettings{'DST_NOPROXY_URL'} .= $_ };
2399                 close(FILE);
2400         }
2401         if (-e "$acl_ports_safe") {
2402                 open(FILE,"$acl_ports_safe");
2403                 delete $proxysettings{'PORTS_SAFE'};
2404                 while (<FILE>) { $proxysettings{'PORTS_SAFE'} .= $_ };
2405                 close(FILE);
2406         }
2407         if (-e "$acl_ports_ssl") {
2408                 open(FILE,"$acl_ports_ssl");
2409                 delete $proxysettings{'PORTS_SSL'};
2410                 while (<FILE>) { $proxysettings{'PORTS_SSL'} .= $_ };
2411                 close(FILE);
2412         }
2413         if (-e "$mimetypes") {
2414                 open(FILE,"$mimetypes");
2415                 delete $proxysettings{'MIME_TYPES'};
2416                 while (<FILE>) { $proxysettings{'MIME_TYPES'} .= $_ };
2417                 close(FILE);
2418         }
2419         if (-e "$raddir/radauth.allowusers") {
2420                 open(FILE,"$raddir/radauth.allowusers");
2421                 delete $proxysettings{'RADIUS_ALLOW_USERS'};
2422                 while (<FILE>) { $proxysettings{'RADIUS_ALLOW_USERS'} .= $_ };
2423                 close(FILE);
2424         }
2425         if (-e "$raddir/radauth.denyusers") {
2426                 open(FILE,"$raddir/radauth.denyusers");
2427                 delete $proxysettings{'RADIUS_DENY_USERS'};
2428                 while (<FILE>) { $proxysettings{'RADIUS_DENY_USERS'} .= $_ };
2429                 close(FILE);
2430         }
2431         if (-e "$identdir/identauth.allowusers") {
2432                 open(FILE,"$identdir/identauth.allowusers");
2433                 delete $proxysettings{'IDENT_ALLOW_USERS'};
2434                 while (<FILE>) { $proxysettings{'IDENT_ALLOW_USERS'} .= $_ };
2435                 close(FILE);
2436         }
2437         if (-e "$identdir/identauth.denyusers") {
2438                 open(FILE,"$identdir/identauth.denyusers");
2439                 delete $proxysettings{'IDENT_DENY_USERS'};
2440                 while (<FILE>) { $proxysettings{'IDENT_DENY_USERS'} .= $_ };
2441                 close(FILE);
2442         }
2443         if (-e "$identhosts") {
2444                 open(FILE,"$identhosts");
2445                 delete $proxysettings{'IDENT_HOSTS'};
2446                 while (<FILE>) { $proxysettings{'IDENT_HOSTS'} .= $_ };
2447                 close(FILE);
2448         }
2449         if (-e "$cre_groups") {
2450                 open(FILE,"$cre_groups");
2451                 delete $proxysettings{'CRE_GROUPS'};
2452                 while (<FILE>) { $proxysettings{'CRE_GROUPS'} .= $_ };
2453                 close(FILE);
2454         }
2455         if (-e "$cre_svhosts") {
2456                 open(FILE,"$cre_svhosts");
2457                 delete $proxysettings{'CRE_SVHOSTS'};
2458                 while (<FILE>) { $proxysettings{'CRE_SVHOSTS'} .= $_ };
2459                 close(FILE);
2460         }
2461 }
2462
2463 # -------------------------------------------------------------------
2464
2465 sub check_acls
2466 {
2467         @temp = split(/\n/,$proxysettings{'PORTS_SAFE'});
2468         undef $proxysettings{'PORTS_SAFE'};
2469         foreach (@temp)
2470         {
2471                 s/^\s+//g; s/\s+$//g;
2472                 if ($_)
2473                 {
2474                         $line = $_;
2475                         if (/^[^#]+\s+#\sSquids\sport/) { s/(^[^#]+)(\s+#\sSquids\sport)/$proxysettings{'PROXY_PORT'}\2/; $line=$_; }
2476                         s/#.*//g; s/\s+//g;
2477                         if (/.*-.*-.*/) { $errormessage = $Lang::tr{'advproxy errmsg invalid destination port'}; }
2478                         @templist = split(/-/);
2479                         foreach (@templist) { unless (&General::validport($_)) { $errormessage = $Lang::tr{'advproxy errmsg invalid destination port'}; } }
2480                         $proxysettings{'PORTS_SAFE'} .= $line."\n";
2481                 }
2482         }
2483
2484         @temp = split(/\n/,$proxysettings{'PORTS_SSL'});
2485         undef $proxysettings{'PORTS_SSL'};
2486         foreach (@temp)
2487         {
2488                 s/^\s+//g; s/\s+$//g;
2489                 if ($_)
2490                 {
2491                         $line = $_;
2492                         s/#.*//g; s/\s+//g;
2493                         if (/.*-.*-.*/) { $errormessage = $Lang::tr{'advproxy errmsg invalid destination port'}; }
2494                         @templist = split(/-/);
2495                         foreach (@templist) { unless (&General::validport($_)) { $errormessage = $Lang::tr{'advproxy errmsg invalid destination port'}; } }
2496                         $proxysettings{'PORTS_SSL'} .= $line."\n";
2497                 }
2498         }
2499
2500         @temp = split(/\n/,$proxysettings{'DST_NOCACHE'});
2501         undef $proxysettings{'DST_NOCACHE'};
2502         foreach (@temp)
2503         {
2504                 s/^\s+//g;
2505                 unless (/^#/) { s/\s+//g; }
2506                 if ($_)
2507                 {
2508                         if (/^\./) { $_ = '*'.$_; }
2509                         $proxysettings{'DST_NOCACHE'} .= $_."\n";
2510                 }
2511         }
2512
2513         @temp = split(/\n/,$proxysettings{'SRC_SUBNETS'});
2514         undef $proxysettings{'SRC_SUBNETS'};
2515         foreach (@temp)
2516         {
2517                 s/^\s+//g; s/\s+$//g;
2518                 if ($_)
2519                 {
2520                         unless (&Network::check_subnet($_)) { $errormessage = $Lang::tr{'advproxy errmsg invalid ip or mask'} . ": $_"; }
2521                         $proxysettings{'SRC_SUBNETS'} .= $_."\n";
2522                 }
2523         }
2524
2525         @temp = split(/\n/,$proxysettings{'SRC_BANNED_IP'});
2526         undef $proxysettings{'SRC_BANNED_IP'};
2527         foreach (@temp)
2528         {
2529                 s/^\s+//g; s/\s+$//g;
2530                 if ($_)
2531                 {
2532                         unless (&General::validipormask($_)) { $errormessage = $Lang::tr{'advproxy errmsg invalid ip or mask'}; }
2533                         $proxysettings{'SRC_BANNED_IP'} .= $_."\n";
2534                 }
2535         }
2536
2537         @temp = split(/\n/,$proxysettings{'SRC_BANNED_MAC'});
2538         undef $proxysettings{'SRC_BANNED_MAC'};
2539         foreach (@temp)
2540         {
2541                 s/^\s+//g; s/\s+$//g; s/-/:/g;
2542                 if ($_)
2543                 {
2544                         unless (&General::validmac($_)) { $errormessage = $Lang::tr{'advproxy errmsg invalid mac'}; }
2545                         $proxysettings{'SRC_BANNED_MAC'} .= $_."\n";
2546                 }
2547         }
2548
2549         @temp = split(/\n/,$proxysettings{'SRC_UNRESTRICTED_IP'});
2550         undef $proxysettings{'SRC_UNRESTRICTED_IP'};
2551         foreach (@temp)
2552         {
2553                 s/^\s+//g; s/\s+$//g;
2554                 if ($_)
2555                 {
2556                         unless (&General::validipormask($_)) { $errormessage = $Lang::tr{'advproxy errmsg invalid ip or mask'}; }
2557                         $proxysettings{'SRC_UNRESTRICTED_IP'} .= $_."\n";
2558                 }
2559         }
2560
2561         @temp = split(/\n/,$proxysettings{'SRC_UNRESTRICTED_MAC'});
2562         undef $proxysettings{'SRC_UNRESTRICTED_MAC'};
2563         foreach (@temp)
2564         {
2565                 s/^\s+//g; s/\s+$//g; s/-/:/g;
2566                 if ($_)
2567                 {
2568                         unless (&General::validmac($_)) { $errormessage = $Lang::tr{'advproxy errmsg invalid mac'}; }
2569                         $proxysettings{'SRC_UNRESTRICTED_MAC'} .= $_."\n";
2570                 }
2571         }
2572
2573         @temp = split(/\n/,$proxysettings{'DST_NOAUTH'});
2574         undef $proxysettings{'DST_NOAUTH'};
2575         foreach (@temp)
2576         {
2577                 s/^\s+//g;
2578                 unless (/^#/) { s/\s+//g; }
2579                 if ($_)
2580                 {
2581                         if (/^\./) { $_ = '*'.$_; }
2582                         $proxysettings{'DST_NOAUTH'} .= $_."\n";
2583                 }
2584         }
2585
2586         @temp = split(/\n/,$proxysettings{'DST_NOPROXY_IP'});
2587         undef $proxysettings{'DST_NOPROXY_IP'};
2588         foreach (@temp)
2589         {
2590                         s/^\s+//g; s/\s+$//g;
2591                         if ($_)
2592                         {
2593                                         unless (&General::validipormask($_)) { $errormessage = $Lang::tr{'advproxy errmsg wpad invalid ip or mask'}; }
2594                                         $proxysettings{'DST_NOPROXY_IP'} .= $_."\n";
2595                         }
2596         }
2597
2598         @temp = split(/\n/,$proxysettings{'DST_NOPROXY_URL'});
2599         undef $proxysettings{'DST_NOPROXY_URL'};
2600         foreach (@temp)
2601         {
2602                         s/^\s+//g;
2603                         unless (/^#/) { s/\s+//g; }
2604                         if ($_)
2605                         {
2606                                         if (/^\./) { $_ = '*'.$_; }
2607                                         $proxysettings{'DST_NOPROXY_URL'} .= $_."\n";
2608                         }
2609         }
2610
2611         if (($proxysettings{'NTLM_ENABLE_ACL'} eq 'on') && ($proxysettings{'NTLM_USER_ACL'} eq 'positive'))
2612         {
2613                 @temp = split(/\n/,$proxysettings{'NTLM_ALLOW_USERS'});
2614                 undef $proxysettings{'NTLM_ALLOW_USERS'};
2615                 foreach (@temp)
2616                 {
2617                         s/^\s+//g; s/\s+$//g;
2618                         if ($_) { $proxysettings{'NTLM_ALLOW_USERS'} .= $_."\n"; }
2619                 }
2620                 if ($proxysettings{'NTLM_ALLOW_USERS'} eq '') { $errormessage = $Lang::tr{'advproxy errmsg acl cannot be empty'}; }
2621         }
2622
2623         if (($proxysettings{'NTLM_ENABLE_ACL'} eq 'on') && ($proxysettings{'NTLM_USER_ACL'} eq 'negative'))
2624         {
2625                 @temp = split(/\n/,$proxysettings{'NTLM_DENY_USERS'});
2626                 undef $proxysettings{'NTLM_DENY_USERS'};
2627                 foreach (@temp)
2628                 {
2629                         s/^\s+//g; s/\s+$//g;
2630                         if ($_) { $proxysettings{'NTLM_DENY_USERS'} .= $_."\n"; }
2631                 }
2632                 if ($proxysettings{'NTLM_DENY_USERS'} eq '') { $errormessage = $Lang::tr{'advproxy errmsg acl cannot be empty'}; }
2633         }
2634
2635         if (($proxysettings{'IDENT_ENABLE_ACL'} eq 'on') && ($proxysettings{'IDENT_USER_ACL'} eq 'positive'))
2636         {
2637                 @temp = split(/\n/,$proxysettings{'IDENT_ALLOW_USERS'});
2638                 undef $proxysettings{'IDENT_ALLOW_USERS'};
2639                 foreach (@temp)
2640                 {
2641                         s/^\s+//g; s/\s+$//g;
2642                         if ($_) { $proxysettings{'IDENT_ALLOW_USERS'} .= $_."\n"; }
2643                 }
2644                 if ($proxysettings{'IDENT_ALLOW_USERS'} eq '') { $errormessage = $Lang::tr{'advproxy errmsg acl cannot be empty'}; }
2645         }
2646
2647         if (($proxysettings{'IDENT_ENABLE_ACL'} eq 'on') && ($proxysettings{'IDENT_USER_ACL'} eq 'negative'))
2648         {
2649                 @temp = split(/\n/,$proxysettings{'IDENT_DENY_USERS'});
2650                 undef $proxysettings{'IDENT_DENY_USERS'};
2651                 foreach (@temp)
2652                 {
2653                         s/^\s+//g; s/\s+$//g;
2654                         if ($_) { $proxysettings{'IDENT_DENY_USERS'} .= $_."\n"; }
2655                 }
2656                 if ($proxysettings{'IDENT_DENY_USERS'} eq '') { $errormessage = $Lang::tr{'advproxy errmsg acl cannot be empty'}; }
2657         }
2658
2659         if (($proxysettings{'RADIUS_ENABLE_ACL'} eq 'on') && ($proxysettings{'RADIUS_USER_ACL'} eq 'positive'))
2660         {
2661                 @temp = split(/\n/,$proxysettings{'RADIUS_ALLOW_USERS'});
2662                 undef $proxysettings{'RADIUS_ALLOW_USERS'};
2663                 foreach (@temp)
2664                 {
2665                         s/^\s+//g; s/\s+$//g;
2666                         if ($_) { $proxysettings{'RADIUS_ALLOW_USERS'} .= $_."\n"; }
2667                 }
2668                 if ($proxysettings{'RADIUS_ALLOW_USERS'} eq '') { $errormessage = $Lang::tr{'advproxy errmsg acl cannot be empty'}; }
2669         }
2670
2671         if (($proxysettings{'RADIUS_ENABLE_ACL'} eq 'on') && ($proxysettings{'RADIUS_USER_ACL'} eq 'negative'))
2672         {
2673                 @temp = split(/\n/,$proxysettings{'RADIUS_DENY_USERS'});
2674                 undef $proxysettings{'RADIUS_DENY_USERS'};
2675                 foreach (@temp)
2676                 {
2677                         s/^\s+//g; s/\s+$//g;
2678                         if ($_) { $proxysettings{'RADIUS_DENY_USERS'} .= $_."\n"; }
2679                 }
2680                 if ($proxysettings{'RADIUS_DENY_USERS'} eq '') { $errormessage = $Lang::tr{'advproxy errmsg acl cannot be empty'}; }
2681         }
2682
2683         @temp = split(/\n/,$proxysettings{'IDENT_HOSTS'});
2684         undef $proxysettings{'IDENT_HOSTS'};
2685         foreach (@temp)
2686         {
2687                 s/^\s+//g; s/\s+$//g;
2688                 if ($_)
2689                 {
2690                         unless (&General::validipormask($_)) { $errormessage = $Lang::tr{'advproxy errmsg invalid ip or mask'}; }
2691                         $proxysettings{'IDENT_HOSTS'} .= $_."\n";
2692                 }
2693         }
2694
2695         @temp = split(/\n/,$proxysettings{'CRE_SVHOSTS'});
2696         undef $proxysettings{'CRE_SVHOSTS'};
2697         foreach (@temp)
2698         {
2699                 s/^\s+//g; s/\s+$//g;
2700                 if ($_)
2701                 {
2702                         unless (&General::validipormask($_)) { $errormessage = $Lang::tr{'advproxy errmsg invalid ip or mask'}; }
2703                         $proxysettings{'CRE_SVHOSTS'} .= $_."\n";
2704                 }
2705         }
2706 }
2707
2708 # -------------------------------------------------------------------
2709
2710 sub write_acls
2711 {
2712         open(FILE, ">$acl_src_subnets");
2713         flock(FILE, 2);
2714         if (!$proxysettings{'SRC_SUBNETS'})
2715         {
2716                 if (&Header::green_used()) {
2717                         print FILE "$green_cidr\n";
2718                 }
2719
2720                 if (&Header::blue_used()) {
2721                         print FILE "$blue_cidr\n";
2722                 }
2723         } else { print FILE $proxysettings{'SRC_SUBNETS'}; }
2724         close(FILE);
2725
2726         open(FILE, ">$acl_src_banned_ip");
2727         flock(FILE, 2);
2728         print FILE $proxysettings{'SRC_BANNED_IP'};
2729         close(FILE);
2730
2731         open(FILE, ">$acl_src_banned_mac");
2732         flock(FILE, 2);
2733         print FILE $proxysettings{'SRC_BANNED_MAC'};
2734         close(FILE);
2735
2736         open(FILE, ">$acl_src_unrestricted_ip");
2737         flock(FILE, 2);
2738         print FILE $proxysettings{'SRC_UNRESTRICTED_IP'};
2739         close(FILE);
2740
2741         open(FILE, ">$acl_src_unrestricted_mac");
2742         flock(FILE, 2);
2743         print FILE $proxysettings{'SRC_UNRESTRICTED_MAC'};
2744         close(FILE);
2745
2746         open(FILE, ">$acl_dst_noauth");
2747         flock(FILE, 2);
2748         print FILE $proxysettings{'DST_NOAUTH'};
2749         close(FILE);
2750
2751         open(FILE, ">$acl_dst_noproxy_ip");
2752         flock(FILE, 2);
2753         print FILE $proxysettings{'DST_NOPROXY_IP'};
2754         close(FILE);
2755
2756         open(FILE, ">$acl_dst_noproxy_url");
2757         flock(FILE, 2);
2758         print FILE $proxysettings{'DST_NOPROXY_URL'};
2759         close(FILE);
2760
2761         open(FILE, ">$acl_dst_noauth_net");
2762         close(FILE);
2763         open(FILE, ">$acl_dst_noauth_dom");
2764         close(FILE);
2765         open(FILE, ">$acl_dst_noauth_url");
2766         close(FILE);
2767
2768         @temp = split(/\n/,$proxysettings{'DST_NOAUTH'});
2769         foreach(@temp)
2770         {
2771                 unless (/^#/)
2772                 {
2773                         if (/^\*\.\w/)
2774                         {
2775                                 s/^\*//;
2776                                 open(FILE, ">>$acl_dst_noauth_dom");
2777                                 flock(FILE, 2);
2778                                 print FILE "$_\n";
2779                                 close(FILE);
2780                         }
2781                         elsif (&General::validipormask($_))
2782                         {
2783                                 open(FILE, ">>$acl_dst_noauth_net");
2784                                 flock(FILE, 2);
2785                                 print FILE "$_\n";
2786                                 close(FILE);
2787                         }
2788                         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?/)
2789                         {
2790                                 open(FILE, ">>$acl_dst_noauth_net");
2791                                 flock(FILE, 2);
2792                                 print FILE "$_\n";
2793                                 close(FILE);
2794                         }
2795                         else
2796                         {
2797                                 open(FILE, ">>$acl_dst_noauth_url");
2798                                 flock(FILE, 2);
2799                                 if (/^[fh]tt?ps?:\/\//) { print FILE "$_\n"; } else { print FILE "^[fh]tt?ps?://$_\n"; }
2800                                 close(FILE);
2801                         }
2802                 }
2803         }
2804
2805         open(FILE, ">$acl_dst_nocache");
2806         flock(FILE, 2);
2807         print FILE $proxysettings{'DST_NOCACHE'};
2808         close(FILE);
2809
2810         open(FILE, ">$acl_dst_nocache_net");
2811         close(FILE);
2812         open(FILE, ">$acl_dst_nocache_dom");
2813         close(FILE);
2814         open(FILE, ">$acl_dst_nocache_url");
2815         close(FILE);
2816
2817         @temp = split(/\n/,$proxysettings{'DST_NOCACHE'});
2818         foreach(@temp)
2819         {
2820                 unless (/^#/)
2821                 {
2822                         if (/^\*\.\w/)
2823                         {
2824                                 s/^\*//;
2825                                 open(FILE, ">>$acl_dst_nocache_dom");
2826                                 flock(FILE, 2);
2827                                 print FILE "$_\n";
2828                                 close(FILE);
2829                         }
2830                         elsif (&General::validipormask($_))
2831                         {
2832                                 open(FILE, ">>$acl_dst_nocache_net");
2833                                 flock(FILE, 2);
2834                                 print FILE "$_\n";
2835                                 close(FILE);
2836                         }
2837                         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?/)
2838                         {
2839                                 open(FILE, ">>$acl_dst_nocache_net");
2840                                 flock(FILE, 2);
2841                                 print FILE "$_\n";
2842                                 close(FILE);
2843                         }
2844                         else
2845                         {
2846                                 open(FILE, ">>$acl_dst_nocache_url");
2847                                 flock(FILE, 2);
2848                                 if (/^[fh]tt?ps?:\/\//) { print FILE "$_\n"; } else { print FILE "^[fh]tt?ps?://$_\n"; }
2849                                 close(FILE);
2850                         }
2851                 }
2852         }
2853
2854         open(FILE, ">$acl_ports_safe");
2855         flock(FILE, 2);
2856         if (!$proxysettings{'PORTS_SAFE'}) { print FILE $def_ports_safe; } else { print FILE $proxysettings{'PORTS_SAFE'}; }
2857         close(FILE);
2858
2859         open(FILE, ">$acl_ports_ssl");
2860         flock(FILE, 2);
2861         if (!$proxysettings{'PORTS_SSL'}) { print FILE $def_ports_ssl; } else { print FILE $proxysettings{'PORTS_SSL'}; }
2862         close(FILE);
2863
2864         if (-s $throttled_urls)
2865         {
2866                 open(URLFILE, $throttled_urls);
2867                 @temp = <URLFILE>;
2868                 close(URLFILE);
2869                 foreach (@temp) { print FILE; }
2870         }
2871         close(FILE);
2872
2873         open(FILE, ">$mimetypes");
2874         flock(FILE, 2);
2875         print FILE $proxysettings{'MIME_TYPES'};
2876         close(FILE);
2877
2878         open(FILE, ">$raddir/radauth.allowusers");
2879         flock(FILE, 2);
2880         print FILE $proxysettings{'RADIUS_ALLOW_USERS'};
2881         close(FILE);
2882
2883         open(FILE, ">$raddir/radauth.denyusers");
2884         flock(FILE, 2);
2885         print FILE $proxysettings{'RADIUS_DENY_USERS'};
2886         close(FILE);
2887
2888         open(FILE, ">$identdir/identauth.allowusers");
2889         flock(FILE, 2);
2890         print FILE $proxysettings{'IDENT_ALLOW_USERS'};
2891         close(FILE);
2892
2893         open(FILE, ">$identdir/identauth.denyusers");
2894         flock(FILE, 2);
2895         print FILE $proxysettings{'IDENT_DENY_USERS'};
2896         close(FILE);
2897
2898         open(FILE, ">$identhosts");
2899         flock(FILE, 2);
2900         print FILE $proxysettings{'IDENT_HOSTS'};
2901         close(FILE);
2902
2903         open(FILE, ">$cre_groups");
2904         flock(FILE, 2);
2905         print FILE $proxysettings{'CRE_GROUPS'};
2906         close(FILE);
2907
2908         open(FILE, ">$cre_svhosts");
2909         flock(FILE, 2);
2910         print FILE $proxysettings{'CRE_SVHOSTS'};
2911         close(FILE);
2912 }
2913
2914 # -------------------------------------------------------------------
2915
2916 sub writepacfile
2917 {
2918         my %vpnconfig=();
2919         my %ovpnconfig=();
2920         &General::readhasharray("${General::swroot}/vpn/config", \%vpnconfig);
2921         &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%ovpnconfig);
2922         open(FILE, ">/srv/web/ipfire/html/proxy.pac");
2923         flock(FILE, 2);
2924         print FILE "function FindProxyForURL(url, host)\n";
2925         print FILE "{\n";
2926         if (($proxysettings{'ENABLE'} eq 'on') || ($proxysettings{'ENABLE_BLUE'} eq 'on'))
2927         {
2928                 print FILE <<END
2929 if (
2930      (isPlainHostName(host)) ||
2931      (isInNet(host, "127.0.0.1", "255.0.0.0")) ||
2932 END
2933 ;
2934
2935         if ($netsettings{'GREEN_DEV'}) {
2936                 print FILE "     (isInNet(host, \"$netsettings{'GREEN_NETADDRESS'}\", \"$netsettings{'GREEN_NETMASK'}\")) ||\n";
2937         }
2938
2939         if (&Header::blue_used() && $netsettings{'BLUE_DEV'}) {
2940                 print FILE "     (isInNet(host, \"$netsettings{'BLUE_NETADDRESS'}\", \"$netsettings{'BLUE_NETMASK'}\")) ||\n";
2941         }
2942
2943         if (&Header::orange_used() && $netsettings{'ORANGE_DEV'}) {
2944                 print FILE "     (isInNet(host, \"$netsettings{'ORANGE_NETADDRESS'}\", \"$netsettings{'ORANGE_NETMASK'}\")) ||\n";
2945         }
2946
2947         # Additional exceptions for URLs
2948         # The file has to be created by the user and should contain one entry per line
2949         # Line-Format: <URL incl. wildcards>
2950         # e.g. *.ipfire.org*
2951         if (-s "$acl_dst_noproxy_url") {
2952                 undef @templist;
2953
2954                 open(NOPROXY,"$acl_dst_noproxy_url");
2955                 @templist = <NOPROXY>;
2956                 close(NOPROXY);
2957                 chomp (@templist);
2958
2959                 foreach (@templist)
2960                 {
2961                         print FILE "     (shExpMatch(url, \"$_\")) ||\n";
2962                 }
2963         }
2964
2965         # Additional exceptions for Subnets
2966         # The file has to be created by the user and should contain one entry per line
2967         # Line-Format: <IP>/<SUBNET MASK>
2968         # e.g. 192.168.0.0/255.255.255.0
2969         if (-s "$acl_dst_noproxy_ip") {
2970                 undef @templist;
2971
2972                 open(NOPROXY,"$acl_dst_noproxy_ip");
2973                 @templist = <NOPROXY>;
2974                 close(NOPROXY);
2975                 chomp (@templist);
2976
2977                 foreach (@templist)
2978                 {
2979                         @temp = split(/\//);
2980                         print FILE "     (isInNet(host, \"$temp[0]\", \"$temp[1]\")) ||\n";
2981                 }
2982         }
2983
2984         foreach my $key (sort { uc($vpnconfig{$a}[1]) cmp uc($vpnconfig{$b}[1]) } keys %vpnconfig) {
2985                 if ($vpnconfig{$key}[0] eq 'on' && $vpnconfig{$key}[3] ne 'host') {
2986                         my @networks = split(/\|/, $vpnconfig{$key}[11]);
2987                         foreach my $network (@networks) {
2988                                 my ($vpnip, $vpnsub) = split("/", $network);
2989                                 $vpnsub = &Network::convert_prefix2netmask($vpnsub) || $vpnsub;
2990                                 print FILE "     (isInNet(host, \"$vpnip\", \"$vpnsub\")) ||\n";
2991                         }
2992                 }
2993         }
2994
2995         foreach my $key (sort { uc($ovpnconfig{$a}[1]) cmp uc($ovpnconfig{$b}[1]) } keys %ovpnconfig) {
2996                 if ($ovpnconfig{$key}[0] eq 'on' && $ovpnconfig{$key}[3] ne 'host') {
2997                         my @networks = split(/\|/, $ovpnconfig{$key}[11]);
2998                         foreach my $network (@networks) {
2999                                 my ($vpnip, $vpnsub) = split("/", $network);
3000                                 print FILE "     (isInNet(host, \"$vpnip\", \"$vpnsub\")) ||\n";
3001                         }
3002                 }
3003         }
3004
3005         print FILE <<END
3006      (isInNet(host, "169.254.0.0", "255.255.0.0"))
3007    )
3008      return "DIRECT";
3009
3010  else
3011
3012 END
3013 ;
3014                 if ($proxysettings{'ENABLE'} eq 'on')
3015                 {
3016                         print FILE "if (\n";
3017                         print FILE "     (isInNet(myIpAddress(), \"$netsettings{'GREEN_NETADDRESS'}\", \"$netsettings{'GREEN_NETMASK'}\"))";
3018
3019                         undef @templist;
3020                         if (-e "$acl_src_subnets") {
3021                                 open(SUBNETS,"$acl_src_subnets");
3022                                 @templist = <SUBNETS>;
3023                                 close(SUBNETS);
3024                         }
3025
3026                         foreach (@templist)
3027                         {
3028                                 @temp = split(/\//);
3029                                 if (
3030                                         ($temp[0] ne $netsettings{'GREEN_NETADDRESS'}) && ($temp[1] ne $netsettings{'GREEN_NETMASK'}) &&
3031                                         ($temp[0] ne $netsettings{'BLUE_NETADDRESS'}) && ($temp[1] ne $netsettings{'BLUE_NETMASK'})
3032                                         )
3033                                 {
3034                                         chomp $temp[1];
3035                                         my $tempmask = &Network::convert_prefix2netmask($temp[1]);
3036                                         print FILE " ||\n     (isInNet(myIpAddress(), \"$temp[0]\", \"$tempmask\"))";
3037                                 }
3038                         }
3039
3040                         print FILE "\n";
3041
3042                         print FILE <<END
3043    )
3044      return "PROXY $netsettings{'GREEN_ADDRESS'}:$proxysettings{'PROXY_PORT'}";
3045 END
3046 ;
3047                 }
3048                 if (($proxysettings{'ENABLE'} eq 'on') && ($proxysettings{'ENABLE_BLUE'} eq 'on') && ($netsettings{'BLUE_DEV'}))
3049                 {
3050                         print FILE "\n else\n\n";
3051                 }
3052                 if (($netsettings{'BLUE_DEV'}) && ($proxysettings{'ENABLE_BLUE'} eq 'on'))
3053                 {
3054                         print FILE <<END
3055 if (
3056      (isInNet(myIpAddress(), "$netsettings{'BLUE_NETADDRESS'}", "$netsettings{'BLUE_NETMASK'}"))
3057    )
3058      return "PROXY $netsettings{'BLUE_ADDRESS'}:$proxysettings{'PROXY_PORT'}";
3059 END
3060 ;
3061                 }
3062         }
3063         print FILE "}\n";
3064         close(FILE);
3065 }
3066
3067 # -------------------------------------------------------------------
3068
3069 sub writeconfig
3070 {
3071         my $authrealm;
3072         my $delaypools;
3073
3074         if ($proxysettings{'THROTTLING_GREEN_TOTAL'} +
3075             $proxysettings{'THROTTLING_GREEN_HOST'}  +
3076             $proxysettings{'THROTTLING_BLUE_TOTAL'}  +
3077             $proxysettings{'THROTTLING_BLUE_HOST'} gt 0)
3078         {
3079                 $delaypools = 1; } else { $delaypools = 0;
3080         }
3081
3082         if ($proxysettings{'AUTH_REALM'} eq '')
3083         {
3084                 $authrealm = "IPFire Advanced Proxy Server";
3085         } else {
3086                 $authrealm = $proxysettings{'AUTH_REALM'};
3087         }
3088
3089         $_ = $proxysettings{'UPSTREAM_PROXY'};
3090         my ($remotehost, $remoteport) = split(/:/,$_);
3091
3092         if ($remoteport eq '') { $remoteport = 80; }
3093
3094         open(FILE, ">${General::swroot}/proxy/squid.conf");
3095         flock(FILE, 2);
3096         print FILE <<END
3097 # Do not modify '${General::swroot}/proxy/squid.conf' directly since any changes
3098 # you make will be overwritten whenever you resave proxy settings using the
3099 # web interface!
3100 #
3101 # Instead, modify the file '$acl_include' and
3102 # then restart the proxy service using the web interface. Changes made to the
3103 # 'include.acl' file will propagate to the 'squid.conf' file at that time.
3104
3105 shutdown_lifetime 5 seconds
3106 icp_port 0
3107 httpd_suppress_version_string on
3108
3109 END
3110         ;
3111
3112         # Include file with user defined settings.
3113         if (-e "/etc/squid/squid.conf.pre.local") {
3114                 print FILE "include /etc/squid/squid.conf.pre.local\n\n";
3115         }
3116
3117         if (&Header::green_used()) {
3118                 print FILE "http_port $netsettings{'GREEN_ADDRESS'}:$proxysettings{'PROXY_PORT'}";
3119         } else {
3120                 print FILE "http_port 0.0.0.0:$proxysettings{'PROXY_PORT'}";
3121         }
3122         if ($proxysettings{'NO_CONNECTION_AUTH'} eq 'on') { print FILE " no-connection-auth" }
3123         print FILE "\n";
3124
3125         if (&Header::green_used() && $proxysettings{'TRANSPARENT'} eq 'on') {
3126                 print FILE "http_port $netsettings{'GREEN_ADDRESS'}:$proxysettings{'TRANSPARENT_PORT'} intercept";
3127                 if ($proxysettings{'NO_CONNECTION_AUTH'} eq 'on') { print FILE " no-connection-auth" }
3128                 print FILE "\n";
3129         }
3130
3131         if ($netsettings{'BLUE_DEV'} && $proxysettings{'ENABLE_BLUE'} eq 'on') {
3132                 print FILE "http_port $netsettings{'BLUE_ADDRESS'}:$proxysettings{'PROXY_PORT'}";
3133                 if ($proxysettings{'NO_CONNECTION_AUTH'} eq 'on') { print FILE " no-connection-auth" }
3134                 print FILE "\n";
3135
3136                 if ($proxysettings{'TRANSPARENT_BLUE'} eq 'on') {
3137                         print FILE "http_port $netsettings{'BLUE_ADDRESS'}:$proxysettings{'TRANSPARENT_PORT'} intercept";
3138                         if ($proxysettings{'NO_CONNECTION_AUTH'} eq 'on') { print FILE " no-connection-auth" }
3139                         print FILE "\n";
3140                 }
3141         }
3142
3143         if (($proxysettings{'CACHE_SIZE'} > 0) || ($proxysettings{'CACHE_MEM'} > 0))
3144         {
3145                 print FILE "\n";
3146
3147                 if (!-z $acl_dst_nocache_dom) {
3148                         print FILE "acl no_cache_domains dstdomain \"$acl_dst_nocache_dom\"\n";
3149                         print FILE "cache deny no_cache_domains\n";
3150                 }
3151                 if (!-z $acl_dst_nocache_net) {
3152                         print FILE "acl no_cache_ipaddr dst \"$acl_dst_nocache_net\"\n";
3153                         print FILE "cache deny no_cache_ipaddr\n";
3154                 }
3155                 if (!-z $acl_dst_nocache_url) {
3156                         print FILE "acl no_cache_hosts url_regex -i \"$acl_dst_nocache_url\"\n";
3157                         print FILE "cache deny no_cache_hosts\n";
3158                 }
3159         }
3160
3161         print FILE <<END
3162
3163 cache_effective_user squid
3164 umask 022
3165
3166 pid_filename /var/run/squid.pid
3167
3168 cache_mem $proxysettings{'CACHE_MEM'} MB
3169 END
3170         ;
3171         print FILE "error_directory $errordir/$proxysettings{'ERR_LANGUAGE'}\n\n";
3172
3173         if ($proxysettings{'OFFLINE_MODE'} eq 'on') {  print FILE "offline_mode on\n\n"; }
3174         if ($proxysettings{'CACHE_DIGESTS'} eq 'on') {  print FILE "digest_generation on\n\n"; } else {  print FILE "digest_generation off\n\n"; }
3175
3176         if ((!($proxysettings{'MEM_POLICY'} eq 'LRU')) || (!($proxysettings{'CACHE_POLICY'} eq 'LRU')))
3177         {
3178                 if (!($proxysettings{'MEM_POLICY'} eq 'LRU'))
3179                 {
3180                         print FILE "memory_replacement_policy $proxysettings{'MEM_POLICY'}\n";
3181                 }
3182                 if (!($proxysettings{'CACHE_POLICY'} eq 'LRU'))
3183                 {
3184                         print FILE "cache_replacement_policy $proxysettings{'CACHE_POLICY'}\n";
3185                 }
3186                 print FILE "\n";
3187         }
3188
3189         open (PORTS,"$acl_ports_ssl");
3190         my @ssl_ports = <PORTS>;
3191         close PORTS;
3192
3193         if (@ssl_ports) {
3194                 foreach (@ssl_ports) {
3195                         print FILE "acl SSL_ports port $_";
3196                 }
3197         }
3198
3199         open (PORTS,"$acl_ports_safe");
3200         my @safe_ports = <PORTS>;
3201         close PORTS;
3202
3203         if (@safe_ports) {
3204                 foreach (@safe_ports) {
3205                         print FILE "acl Safe_ports port $_";
3206                 }
3207         }
3208
3209         print FILE <<END;
3210 acl IPFire_ips dst 127.0.0.1
3211 acl IPFire_http  port $http_port
3212 acl IPFire_https port $https_port
3213 acl IPFire_networks         src "$acl_src_subnets"
3214 acl IPFire_servers          dst "$acl_src_subnets"
3215 END
3216         if (&Header::green_used()) {
3217                 print FILE <<END;
3218 acl IPFire_ips              dst $netsettings{'GREEN_ADDRESS'}
3219 acl IPFire_green_network    src $green_cidr
3220 acl IPFire_green_servers    dst $green_cidr
3221 END
3222         }
3223         if ($netsettings{'BLUE_DEV'}) { print FILE "acl IPFire_blue_network     src $blue_cidr\n"; }
3224         if ($netsettings{'BLUE_DEV'}) { print FILE "acl IPFire_blue_servers     dst $blue_cidr\n"; }
3225         if (!-z $acl_src_banned_ip) { print FILE "acl IPFire_banned_ips       src \"$acl_src_banned_ip\"\n"; }
3226         if (!-z $acl_src_banned_mac) { print FILE "acl IPFire_banned_mac       arp \"$acl_src_banned_mac\"\n"; }
3227         if (!-z $acl_src_unrestricted_ip) { print FILE "acl IPFire_unrestricted_ips src \"$acl_src_unrestricted_ip\"\n"; }
3228         if (!-z $acl_src_unrestricted_mac) { print FILE "acl IPFire_unrestricted_mac arp \"$acl_src_unrestricted_mac\"\n"; }
3229         print FILE <<END
3230 acl CONNECT method CONNECT
3231 END
3232         ;
3233
3234         if ($proxysettings{'CACHE_SIZE'} > 0) {
3235                 print FILE <<END
3236 maximum_object_size $proxysettings{'MAX_SIZE'} KB
3237 minimum_object_size $proxysettings{'MIN_SIZE'} KB
3238
3239 cache_dir aufs /var/log/cache $proxysettings{'CACHE_SIZE'} $proxysettings{'L1_DIRS'} 256
3240 END
3241                 ;
3242         } else {
3243                 if ($proxysettings{'CACHE_MEM'} > 0) {
3244                         # always 2% of CACHE_MEM defined as max object size
3245                         print FILE "maximum_object_size_in_memory " . int($proxysettings{'CACHE_MEM'} * 1024 * 0.02) . " KB\n\n";
3246                 } else {
3247                         print FILE "cache deny all\n\n";
3248             }
3249         }
3250
3251         print FILE <<END
3252 request_body_max_size $proxysettings{'MAX_OUTGOING_SIZE'} KB
3253 END
3254         ;
3255
3256         if ($proxysettings{'MAX_INCOMING_SIZE'} > 0) {
3257                 if (!-z $acl_src_unrestricted_ip) { print FILE "reply_body_max_size none IPFire_unrestricted_ips\n"; }
3258                 if (!-z $acl_src_unrestricted_mac) { print FILE "reply_body_max_size none IPFire_unrestricted_mac\n"; }
3259                 if ($proxysettings{'AUTH_METHOD'} eq 'ncsa')
3260                 {
3261                         if (!-z $extgrp) { print FILE "reply_body_max_size none for_extended_users\n"; }
3262                 }
3263         }
3264
3265         if ( $proxysettings{'MAX_INCOMING_SIZE'} != '0' )
3266         {
3267                 print FILE "reply_body_max_size $proxysettings{'MAX_INCOMING_SIZE'} KB all\n\n";
3268         }
3269
3270         if ($proxysettings{'LOGGING'} eq 'on')
3271         {
3272                 print FILE <<END
3273 access_log stdio:/var/log/squid/access.log
3274 cache_log /var/log/squid/cache.log
3275 cache_store_log none
3276 END
3277         ;
3278                 if ($proxysettings{'LOGUSERAGENT'} eq 'on') { print FILE "access_log stdio:\/var\/log\/squid\/user_agent.log useragent\n"; }
3279                 if ($proxysettings{'LOGQUERY'} eq 'on') { print FILE "\nstrip_query_terms off\n"; }
3280         } else {
3281                 print FILE <<END
3282 access_log /dev/null
3283 cache_log /dev/null
3284 cache_store_log none
3285 END
3286         ;}
3287         print FILE <<END
3288
3289 log_mime_hdrs off
3290 END
3291         ;
3292
3293         if ($proxysettings{'FORWARD_IPADDRESS'} eq 'on')
3294         {
3295                 print FILE "forwarded_for on\n";
3296         } else {
3297                 print FILE "forwarded_for off\n";
3298         }
3299         if ($proxysettings{'FORWARD_VIA'} eq 'on')
3300         {
3301                 print FILE "via on\n";
3302         } else {
3303                 print FILE "via off\n";
3304         }
3305         print FILE "\n";
3306
3307         if ((!($proxysettings{'AUTH_METHOD'} eq 'none')) && (!($proxysettings{'AUTH_METHOD'} eq 'ident')))
3308         {
3309                 if ($proxysettings{'AUTH_METHOD'} eq 'ncsa')
3310                 {
3311                         print FILE "auth_param basic program $authdir/basic_ncsa_auth $userdb\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 $proxysettings{'AUTH_CACHE_TTL'} minutes\n";
3315                         if (!($proxysettings{'AUTH_IPCACHE_TTL'} eq '0')) { print FILE "\nauthenticate_ip_ttl $proxysettings{'AUTH_IPCACHE_TTL'} minutes\n"; }
3316                 }
3317
3318                 if ($proxysettings{'AUTH_METHOD'} eq 'ldap')
3319                 {
3320                         print FILE "auth_param basic utf8 on\n";
3321                         print FILE "auth_param basic program $authdir/basic_ldap_auth -b \"$proxysettings{'LDAP_BASEDN'}\"";
3322                         if (!($proxysettings{'LDAP_BINDDN_USER'} eq '')) { print FILE " -D \"$proxysettings{'LDAP_BINDDN_USER'}\""; }
3323                         if (!($proxysettings{'LDAP_BINDDN_PASS'} eq '')) { print FILE " -w $proxysettings{'LDAP_BINDDN_PASS'}"; }
3324                         if ($proxysettings{'LDAP_TYPE'} eq 'ADS')
3325                         {
3326                                 if ($proxysettings{'LDAP_GROUP'} eq '')
3327                                 {
3328                                         print FILE " -f \"(\&(objectClass=person)(sAMAccountName=\%s))\"";
3329                                 } else {
3330                                         print FILE " -f \"(\&(\&(objectClass=person)(sAMAccountName=\%s))(memberOf=$proxysettings{'LDAP_GROUP'}))\"";
3331                                 }
3332                                 print FILE " -u sAMAccountName -P";
3333                         }
3334                         if ($proxysettings{'LDAP_TYPE'} eq 'NDS')
3335                         {
3336                                 if ($proxysettings{'LDAP_GROUP'} eq '')
3337                                 {
3338                                         print FILE " -f \"(\&(objectClass=person)(cn=\%s))\"";
3339                                 } else {
3340                                         print FILE " -f \"(\&(\&(objectClass=person)(cn=\%s))(groupMembership=$proxysettings{'LDAP_GROUP'}))\"";
3341                                 }
3342                                 print FILE " -u cn -P";
3343                         }
3344                         if (($proxysettings{'LDAP_TYPE'} eq 'V2') || ($proxysettings{'LDAP_TYPE'} eq 'V3'))
3345                         {
3346                                 if ($proxysettings{'LDAP_GROUP'} eq '')
3347                                 {
3348                                         print FILE " -f \"(\&(objectClass=person)(uid=\%s))\"";
3349                                 } else {
3350                                         print FILE " -f \"(\&(\&(objectClass=person)(uid=\%s))(memberOf=$proxysettings{'LDAP_GROUP'}))\"";
3351                                 }
3352                                 if ($proxysettings{'LDAP_TYPE'} eq 'V2') { print FILE " -v 2"; }
3353                                 if ($proxysettings{'LDAP_TYPE'} eq 'V3') { print FILE " -v 3"; }
3354                                 print FILE " -u uid -P";
3355                         }
3356                         print FILE " $proxysettings{'LDAP_SERVER'}:$proxysettings{'LDAP_PORT'}\n";
3357                         print FILE "auth_param basic children $proxysettings{'AUTH_CHILDREN'}\n";
3358                         print FILE "auth_param basic realm $authrealm\n";
3359                         print FILE "auth_param basic credentialsttl $proxysettings{'AUTH_CACHE_TTL'} minutes\n";
3360                         if (!($proxysettings{'AUTH_IPCACHE_TTL'} eq '0')) { print FILE "\nauthenticate_ip_ttl $proxysettings{'AUTH_IPCACHE_TTL'} minutes\n"; }
3361                 }
3362
3363                 if ($proxysettings{'AUTH_METHOD'} eq 'ntlm-auth')
3364                 {
3365                         print FILE "auth_param ntlm program /usr/bin/ntlm_auth --helper-protocol=squid-2.5-ntlmssp";
3366                         if ($proxysettings{'NTLM_AUTH_GROUP'}) {
3367                                 my $ntlm_auth_group = $proxysettings{'NTLM_AUTH_GROUP'};
3368                                 $ntlm_auth_group =~ s/\\/\+/;
3369
3370                                 print FILE " --require-membership-of=$ntlm_auth_group";
3371                         }
3372                         print FILE "\n";
3373
3374                         print FILE "auth_param ntlm children $proxysettings{'AUTH_CHILDREN'}\n\n";
3375                         print FILE "auth_param ntlm credentialsttl $proxysettings{'AUTH_CACHE_TTL'} minutes\n\n";
3376
3377                         # BASIC authentication
3378                         if ($proxysettings{'NTLM_AUTH_BASIC'} eq "on") {
3379                                 print FILE "auth_param basic program /usr/bin/ntlm_auth --helper-protocol=squid-2.5-basic";
3380                                 if ($proxysettings{'NTLM_AUTH_GROUP'}) {
3381                                         my $ntlm_auth_group = $proxysettings{'NTLM_AUTH_GROUP'};
3382                                         $ntlm_auth_group =~ s/\\/\+/;
3383
3384                                         print FILE " --require-membership-of=$ntlm_auth_group";
3385                                 }
3386                                 print FILE "\n";
3387                                 print FILE "auth_param basic children $proxysettings{'AUTH_CHILDREN'}\n";
3388                                 print FILE "auth_param basic realm $authrealm\n";
3389                                 print FILE "auth_param basic credentialsttl $proxysettings{'AUTH_CACHE_TTL'} minutes\n\n";
3390                         }
3391                 }
3392
3393                 if ($proxysettings{'AUTH_METHOD'} eq 'radius')
3394                 {
3395                         print FILE "auth_param basic program $authdir/basic_radius_auth -h $proxysettings{'RADIUS_SERVER'} -p $proxysettings{'RADIUS_PORT'} ";
3396                         if (!($proxysettings{'RADIUS_IDENTIFIER'} eq '')) { print FILE "-i $proxysettings{'RADIUS_IDENTIFIER'} "; }
3397                         print FILE "-w $proxysettings{'RADIUS_SECRET'}\n";
3398                         print FILE "auth_param basic children $proxysettings{'AUTH_CHILDREN'}\n";
3399                         print FILE "auth_param basic realm $authrealm\n";
3400                         print FILE "auth_param basic credentialsttl $proxysettings{'AUTH_CACHE_TTL'} minutes\n";
3401                         if (!($proxysettings{'AUTH_IPCACHE_TTL'} eq '0')) { print FILE "\nauthenticate_ip_ttl $proxysettings{'AUTH_IPCACHE_TTL'} minutes\n"; }
3402                 }
3403
3404                 print FILE "\n";
3405                 print FILE "acl for_inetusers proxy_auth REQUIRED\n";
3406                 if (($proxysettings{'AUTH_METHOD'} eq 'radius') && ($proxysettings{'RADIUS_ENABLE_ACL'} eq 'on'))
3407                 {
3408                         if ((!-z "$raddir/radauth.allowusers") && ($proxysettings{'RADIUS_USER_ACL'} eq 'positive'))
3409                         {
3410                                 print FILE "acl for_acl_users proxy_auth \"$raddir/radauth.allowusers\"\n";
3411                         }
3412                         if ((!-z "$raddir/radauth.denyusers") && ($proxysettings{'RADIUS_USER_ACL'} eq 'negative'))
3413                         {
3414                                 print FILE "acl for_acl_users proxy_auth \"$raddir/radauth.denyusers\"\n";
3415                         }
3416                 }
3417                 if ($proxysettings{'AUTH_METHOD'} eq 'ncsa')
3418                 {
3419                         print FILE "\n";
3420                         if (!-z $extgrp) { print FILE "acl for_extended_users proxy_auth \"$extgrp\"\n"; }
3421                         if (!-z $disgrp) { print FILE "acl for_disabled_users proxy_auth \"$disgrp\"\n"; }
3422                 }
3423                 if (!($proxysettings{'AUTH_MAX_USERIP'} eq '')) { print FILE "\nacl concurrent max_user_ip -s $proxysettings{'AUTH_MAX_USERIP'}\n"; }
3424                 print FILE "\n";
3425
3426                 if (!-z $acl_dst_noauth_net) { print FILE "acl to_ipaddr_without_auth dst \"$acl_dst_noauth_net\"\n"; }
3427                 if (!-z $acl_dst_noauth_dom) { print FILE "acl to_domains_without_auth dstdomain \"$acl_dst_noauth_dom\"\n"; }
3428                 if (!-z $acl_dst_noauth_url) { print FILE "acl to_hosts_without_auth url_regex -i \"$acl_dst_noauth_url\"\n"; }
3429                 print FILE "\n";
3430
3431         }
3432
3433         if ($proxysettings{'AUTH_METHOD'} eq 'ident')
3434         {
3435                 if ($proxysettings{'IDENT_REQUIRED'} eq 'on')
3436                 {
3437                         print FILE "acl for_inetusers ident REQUIRED\n";
3438                 }
3439                 if ($proxysettings{'IDENT_ENABLE_ACL'} eq 'on')
3440                 {
3441                         if ((!-z "$identdir/identauth.allowusers") && ($proxysettings{'IDENT_USER_ACL'} eq 'positive'))
3442                         {
3443                                 print FILE "acl for_acl_users ident_regex -i \"$identdir/identauth.allowusers\"\n\n";
3444                         }
3445                         if ((!-z "$identdir/identauth.denyusers") && ($proxysettings{'IDENT_USER_ACL'} eq 'negative'))
3446                         {
3447                                 print FILE "acl for_acl_users ident_regex -i \"$identdir/identauth.denyusers\"\n\n";
3448                         }
3449                 }
3450                 if (!-z $acl_dst_noauth_net) { print FILE "acl to_ipaddr_without_auth dst \"$acl_dst_noauth_net\"\n"; }
3451                 if (!-z $acl_dst_noauth_dom) { print FILE "acl to_domains_without_auth dstdomain \"$acl_dst_noauth_dom\"\n"; }
3452                 if (!-z $acl_dst_noauth_url) { print FILE "acl to_hosts_without_auth url_regex -i \"$acl_dst_noauth_url\"\n"; }
3453                 print FILE "\n";
3454         }
3455
3456         if (($delaypools) && (!-z $acl_dst_throttle)) { print FILE "acl for_throttled_urls url_regex -i \"$acl_dst_throttle\"\n\n"; }
3457
3458         print FILE "acl within_timeframe time ";
3459         if ($proxysettings{'TIME_MON'} eq 'on') { print FILE "M"; }
3460         if ($proxysettings{'TIME_TUE'} eq 'on') { print FILE "T"; }
3461         if ($proxysettings{'TIME_WED'} eq 'on') { print FILE "W"; }
3462         if ($proxysettings{'TIME_THU'} eq 'on') { print FILE "H"; }
3463         if ($proxysettings{'TIME_FRI'} eq 'on') { print FILE "F"; }
3464         if ($proxysettings{'TIME_SAT'} eq 'on') { print FILE "A"; }
3465         if ($proxysettings{'TIME_SUN'} eq 'on') { print FILE "S"; }
3466         print FILE " $proxysettings{'TIME_FROM_HOUR'}:";
3467         print FILE "$proxysettings{'TIME_FROM_MINUTE'}-";
3468         print FILE "$proxysettings{'TIME_TO_HOUR'}:";
3469         print FILE "$proxysettings{'TIME_TO_MINUTE'}\n\n";
3470
3471         if ((!-z $mimetypes) && ($proxysettings{'ENABLE_MIME_FILTER'} eq 'on')) {
3472                 print FILE "acl blocked_mimetypes rep_mime_type \"$mimetypes\"\n\n";
3473         }
3474
3475         if ($proxysettings{'CLASSROOM_EXT'} eq 'on') {
3476                 print FILE <<END
3477
3478 #Classroom extensions
3479 acl IPFire_no_access_ips src "$acl_src_noaccess_ip"
3480 acl IPFire_no_access_mac arp "$acl_src_noaccess_mac"
3481 END
3482                 ;
3483                 print FILE "deny_info ";
3484                 if (($proxysettings{'ERR_DESIGN'} eq 'squid') && (-e "$errordir/$proxysettings{'ERR_LANGUAGE'}/ERR_ACCESS_DISABLED"))
3485                 {
3486                         print FILE "ERR_ACCESS_DISABLED";
3487                 } else {
3488                         print FILE "ERR_ACCESS_DENIED";
3489                 }
3490                 print FILE " IPFire_no_access_ips\n";
3491                 print FILE "deny_info ";
3492                 if (($proxysettings{'ERR_DESIGN'} eq 'squid') && (-e "$errordir/$proxysettings{'ERR_LANGUAGE'}/ERR_ACCESS_DISABLED"))
3493                 {
3494                         print FILE "ERR_ACCESS_DISABLED";
3495                 } else {
3496                         print FILE "ERR_ACCESS_DENIED";
3497                 }
3498                 print FILE " IPFire_no_access_mac\n";
3499
3500                 print FILE <<END
3501 http_access deny IPFire_no_access_ips
3502 http_access deny IPFire_no_access_mac
3503 END
3504         ;
3505         }
3506
3507         #Insert acl file and replace __VAR__ with correct values
3508         my $blue_net = ''; #BLUE empty by default
3509         my $blue_ip = '';
3510         if ($netsettings{'BLUE_DEV'} && $proxysettings{'ENABLE_BLUE'} eq 'on') {
3511                 $blue_net = "$blue_cidr";
3512                 $blue_ip  = "$netsettings{'BLUE_ADDRESS'}";
3513         }
3514         if (!-z $acl_include)
3515         {
3516                 open (ACL, "$acl_include");
3517                 print FILE "\n#Start of custom includes\n\n";
3518                 while (<ACL>) {
3519                         $_ =~ s/__GREEN_IP__/$netsettings{'GREEN_ADDRESS'}/;
3520                         $_ =~ s/__GREEN_NET__/$green_cidr/;
3521                         $_ =~ s/__BLUE_IP__/$blue_ip/;
3522                         $_ =~ s/__BLUE_NET__/$blue_net/;
3523                         $_ =~ s/__PROXY_PORT__/$proxysettings{'PROXY_PORT'}/;
3524                         print FILE $_;
3525                 }
3526                 print FILE "\n#End of custom includes\n";
3527                 close (ACL);
3528         }
3529         if ((!-z $extgrp) && ($proxysettings{'AUTH_METHOD'} eq 'ncsa') && ($proxysettings{'NCSA_BYPASS_REDIR'} eq 'on')) { print FILE "\nredirector_access deny for_extended_users\n"; }
3530
3531         # Check if squidclamav is enabled.
3532         if ($proxysettings{'ENABLE_CLAMAV'} eq 'on') {
3533                 print FILE "\n#Settings for squidclamav:\n";
3534                 print FILE "http_port 127.0.0.1:$proxysettings{'PROXY_PORT'}\n";
3535                 print FILE "acl purge method PURGE\n";
3536                 print FILE "http_access deny to_localhost\n";
3537                 print FILE "http_access allow localhost\n";
3538                 print FILE "http_access allow purge localhost\n";
3539                 print FILE "http_access deny purge\n";
3540                 print FILE "url_rewrite_access deny localhost\n";
3541         }
3542         print FILE <<END;
3543
3544 #Access to squid:
3545 #local machine, no restriction
3546 http_access allow         localhost
3547
3548 #GUI admin if local machine connects
3549 http_access allow         IPFire_ips IPFire_networks IPFire_http
3550 http_access allow CONNECT IPFire_ips IPFire_networks IPFire_https
3551
3552 #Deny not web services
3553 END
3554
3555 if (@safe_ports) {
3556         print FILE "http_access deny          !Safe_ports\n";
3557 }
3558
3559 if (@ssl_ports) {
3560         print FILE "http_access deny  CONNECT !SSL_ports\n";
3561 }
3562
3563         if ((($proxysettings{'ASNBL_FASTFLUX_DETECTION'} eq 'on') && (!-z $proxysettings{'ASNBL_FASTFLUX_THRESHOLD'})) || ($proxysettings{'ASNBL_SELECANN_DETECTION'} eq 'on')) {
3564                 print FILE "external_acl_type asnblhelper children-max=10 children-startup=2 ttl=86400 %DST /usr/bin/asnbl-helper.py ${General::swroot}/proxy/asnbl-helper.conf\n";
3565                 print FILE "acl asnbl external asnblhelper\n";
3566
3567                 # Use the user-defined URL filter whitelist (if present and populated) for the ASNBL helper as well
3568                 # Necessary for destinations such as fedoraproject.org, but we do not want to maintain a dedicated
3569                 # or hardcoded list for such FQDNs.
3570                 if ((-e "${General::swroot}/urlfilter/blacklists/custom/allowed/domains") && (!-z "${General::swroot}/urlfilter/blacklists/custom/allowed/domains")) {
3571                         print FILE "acl asnbl_whitelisted_destinations dstdomain \"${General::swroot}/urlfilter/blacklists/custom/allowed/domains\"\n";
3572                         print FILE "http_access deny asnbl !asnbl_whitelisted_destinations\n\n";
3573                 } else {
3574                         print FILE "http_access deny asnbl\n\n";
3575                 }
3576
3577                 # Write ASNBL helper configuration file...
3578                 open(ASNBLFILE, ">${General::swroot}/proxy/asnbl-helper.conf");
3579                 flock(ASNBLFILE, 2);
3580
3581                 print ASNBLFILE<<END
3582 #
3583 # This file has been automatically generated. Manual changes will be overwritten.
3584 #
3585
3586 [GENERAL]
3587 LOGLEVEL = INFO
3588 ASNDB_PATH = /var/lib/location/database.db
3589 USE_REPLYMAP = no
3590 END
3591 ;
3592
3593                 print ASNBLFILE "AS_DIVERSITY_THRESHOLD = $proxysettings{'ASNBL_FASTFLUX_THRESHOLD'}\n";
3594
3595                 if ($proxysettings{'ASNBL_SELECANN_DETECTION'} eq 'on') {
3596                         print ASNBLFILE "BLOCK_SUSPECTED_SELECTIVE_ANNOUNCEMENTS = yes\n";
3597                 } else {
3598                         print ASNBLFILE "BLOCK_SUSPECTED_SELECTIVE_ANNOUNCEMENTS = no\n";
3599                 }
3600
3601                 if ($proxysettings{'ASNBL_FASTFLUX_DETECTION'} eq 'on') {
3602                         print ASNBLFILE "BLOCK_DIVERSITY_EXCEEDING_DESTINATIONS = yes\n";
3603                 } else {
3604                         print ASNBLFILE "BLOCK_DIVERSITY_EXCEEDING_DESTINATIONS = no\n";
3605                 }
3606
3607                 print ASNBLFILE<<END
3608 TESTDATA = (10.0.0.1, 0) (127.0.0.1, 0) (fe80::1, 0)
3609 ACTIVE_ASNBLS =
3610 END
3611 ;
3612
3613                 close ASNBLFILE;
3614     }
3615
3616 if ($proxysettings{'AUTH_METHOD'} eq 'ident')
3617 {
3618 print FILE "#Set ident ACLs\n";
3619 if (!-z $identhosts)
3620         {
3621                 print FILE "acl on_ident_aware_hosts src \"$identhosts\"\n";
3622                 print FILE "ident_lookup_access allow on_ident_aware_hosts\n";
3623                 print FILE "ident_lookup_access deny all\n";
3624         } else {
3625                 print FILE "ident_lookup_access allow all\n";
3626         }
3627         print FILE "ident_timeout $proxysettings{'IDENT_TIMEOUT'} seconds\n\n";
3628 }
3629
3630 if ($delaypools) {
3631         print FILE "#Set download throttling\n";
3632
3633         if ($netsettings{'BLUE_DEV'})
3634         {
3635                 print FILE "delay_pools 2\n";
3636         } else {
3637                 print FILE "delay_pools 1\n";
3638         }
3639
3640         print FILE "delay_class 1 3\n";
3641         if ($netsettings{'BLUE_DEV'}) { print FILE "delay_class 2 3\n"; }
3642
3643         print FILE "delay_parameters 1 ";
3644         if ($proxysettings{'THROTTLING_GREEN_TOTAL'} eq 'unlimited')
3645         {
3646                 print FILE "-1/-1";
3647         } else {
3648                 print FILE $proxysettings{'THROTTLING_GREEN_TOTAL'} * 125;
3649                 print FILE "/";
3650                 print FILE $proxysettings{'THROTTLING_GREEN_TOTAL'} * 250;
3651         }
3652
3653         print FILE " -1/-1 ";
3654         if ($proxysettings{'THROTTLING_GREEN_HOST'} eq 'unlimited')
3655         {
3656                 print FILE "-1/-1";
3657         } else {
3658                 print FILE $proxysettings{'THROTTLING_GREEN_HOST'} * 125;
3659                 print FILE "/";
3660                 print FILE $proxysettings{'THROTTLING_GREEN_HOST'} * 250;
3661         }
3662         print FILE "\n";
3663
3664         if ($netsettings{'BLUE_DEV'})
3665         {
3666                 print FILE "delay_parameters 2 ";
3667                 if ($proxysettings{'THROTTLING_BLUE_TOTAL'} eq 'unlimited')
3668                 {
3669                         print FILE "-1/-1";
3670                 } else {
3671                         print FILE $proxysettings{'THROTTLING_BLUE_TOTAL'} * 125;
3672                         print FILE "/";
3673                         print FILE $proxysettings{'THROTTLING_BLUE_TOTAL'} * 250;
3674                 }
3675                 print FILE " -1/-1 ";
3676                 if ($proxysettings{'THROTTLING_BLUE_HOST'} eq 'unlimited')
3677                 {
3678                         print FILE "-1/-1";
3679                 } else {
3680                         print FILE $proxysettings{'THROTTLING_BLUE_HOST'} * 125;
3681                         print FILE "/";
3682                         print FILE $proxysettings{'THROTTLING_BLUE_HOST'} * 250;
3683                 }
3684                 print FILE "\n";
3685         }
3686
3687         print FILE "delay_access 1 deny  IPFire_ips\n";
3688         if (!-z $acl_src_unrestricted_ip)  { print FILE "delay_access 1 deny  IPFire_unrestricted_ips\n"; }
3689         if (!-z $acl_src_unrestricted_mac) { print FILE "delay_access 1 deny  IPFire_unrestricted_mac\n"; }
3690         if (($proxysettings{'AUTH_METHOD'} eq 'ncsa') && (!-z $extgrp)) { print FILE "delay_access 1 deny  for_extended_users\n"; }
3691
3692         if ($netsettings{'BLUE_DEV'})
3693         {
3694                 if (&Header::green_used()) {
3695                         print FILE "delay_access 1 allow IPFire_green_network";
3696                         if (!-z $acl_dst_throttle) { print FILE " for_throttled_urls"; }
3697                         print FILE "\n";
3698                 }
3699                 print FILE "delay_access 1 deny  all\n";
3700         } else {
3701                 print FILE "delay_access 1 allow all";
3702                 if (!-z $acl_dst_throttle) { print FILE " for_throttled_urls"; }
3703                 print FILE "\n";
3704         }
3705
3706         if ($netsettings{'BLUE_DEV'})
3707         {
3708                 print FILE "delay_access 2 deny  IPFire_ips\n";
3709                 if (!-z $acl_src_unrestricted_ip)  { print FILE "delay_access 2 deny  IPFire_unrestricted_ips\n"; }
3710                 if (!-z $acl_src_unrestricted_mac) { print FILE "delay_access 2 deny  IPFire_unrestricted_mac\n"; }
3711                 if (($proxysettings{'AUTH_METHOD'} eq 'ncsa') && (!-z $extgrp)) { print FILE "delay_access 2 deny  for_extended_users\n"; }
3712                 print FILE "delay_access 2 allow IPFire_blue_network";
3713                 if (!-z $acl_dst_throttle) { print FILE " for_throttled_urls"; }
3714                 print FILE "\n";
3715                 print FILE "delay_access 2 deny  all\n";
3716         }
3717
3718         print FILE "delay_initial_bucket_level 100\n";
3719         print FILE "\n";
3720 }
3721
3722 if (&Header::green_used() && $proxysettings{'NO_PROXY_LOCAL'} eq 'on')
3723 {
3724         print FILE "#Prevent internal proxy access to Green except IPFire itself\n";
3725         print FILE "http_access deny IPFire_green_servers !IPFire_ips !IPFire_green_network\n\n";
3726 }
3727
3728 if ($proxysettings{'NO_PROXY_LOCAL_BLUE'} eq 'on')
3729 {
3730         print FILE "#Prevent internal proxy access from Blue except IPFire itself\n";
3731         print FILE "http_access allow IPFire_blue_network IPFire_blue_servers\n";
3732         print FILE "http_access deny  IPFire_blue_network !IPFire_ips IPFire_servers\n\n";
3733 }
3734
3735         print FILE <<END
3736 #Set custom configured ACLs
3737 END
3738         ;
3739         if (!-z $acl_src_banned_ip) { print FILE "http_access deny  IPFire_banned_ips\n"; }
3740         if (!-z $acl_src_banned_mac) { print FILE "http_access deny  IPFire_banned_mac\n"; }
3741
3742         if ((!-z $acl_dst_noauth) && (!($proxysettings{'AUTH_METHOD'} eq 'none')))
3743         {
3744                 if (!-z $acl_src_unrestricted_ip)
3745                 {
3746                         if (!-z $acl_dst_noauth_net) { print FILE "http_access allow IPFire_unrestricted_ips to_ipaddr_without_auth\n"; }
3747                         if (!-z $acl_dst_noauth_dom) { print FILE "http_access allow IPFire_unrestricted_ips to_domains_without_auth\n"; }
3748                         if (!-z $acl_dst_noauth_url) { print FILE "http_access allow IPFire_unrestricted_ips to_hosts_without_auth\n"; }
3749                 }
3750                 if (!-z $acl_src_unrestricted_mac)
3751                 {
3752                         if (!-z $acl_dst_noauth_net) { print FILE "http_access allow IPFire_unrestricted_mac to_ipaddr_without_auth\n"; }
3753                         if (!-z $acl_dst_noauth_dom) { print FILE "http_access allow IPFire_unrestricted_mac to_domains_without_auth\n"; }
3754                         if (!-z $acl_dst_noauth_url) { print FILE "http_access allow IPFire_unrestricted_mac to_hosts_without_auth\n"; }
3755                 }
3756                 if (!-z $acl_dst_noauth_net)
3757                 {
3758                         print FILE "http_access allow IPFire_networks";
3759                         if ($proxysettings{'TIME_ACCESS_MODE'} eq 'deny') {
3760                                 print FILE " !within_timeframe";
3761                         } else {
3762                                 print FILE " within_timeframe"; }
3763                         print FILE " to_ipaddr_without_auth\n";
3764                 }
3765                 if (!-z $acl_dst_noauth_dom)
3766                 {
3767                         print FILE "http_access allow IPFire_networks";
3768                         if ($proxysettings{'TIME_ACCESS_MODE'} eq 'deny') {
3769                                 print FILE " !within_timeframe";
3770                         } else {
3771                                 print FILE " within_timeframe"; }
3772                         print FILE " to_domains_without_auth\n";
3773                 }
3774                 if (!-z $acl_dst_noauth_url)
3775                 {
3776                         print FILE "http_access allow IPFire_networks";
3777                         if ($proxysettings{'TIME_ACCESS_MODE'} eq 'deny') {
3778                                 print FILE " !within_timeframe";
3779                         } else {
3780                                 print FILE " within_timeframe"; }
3781                         print FILE " to_hosts_without_auth\n";
3782                 }
3783         }
3784
3785         if (($proxysettings{'AUTH_METHOD'} eq 'ident') && ($proxysettings{'IDENT_REQUIRED'} eq 'on') && ($proxysettings{'AUTH_ALWAYS_REQUIRED'} eq 'on'))
3786         {
3787                 print FILE "http_access deny  !for_inetusers";
3788                 if (!-z $identhosts) { print FILE " on_ident_aware_hosts"; }
3789                 print FILE "\n";
3790         }
3791
3792         if (
3793              ($proxysettings{'AUTH_METHOD'} eq 'ident') &&
3794              ($proxysettings{'AUTH_ALWAYS_REQUIRED'} eq 'on') &&
3795              ($proxysettings{'IDENT_ENABLE_ACL'} eq 'on') &&
3796              ($proxysettings{'IDENT_USER_ACL'} eq 'negative') &&
3797              (!-z "$identdir/identauth.denyusers")
3798            )
3799         {
3800                 print FILE "http_access deny  for_acl_users";
3801                 if (($proxysettings{'AUTH_METHOD'} eq 'ident') && (!-z "$identdir/hosts")) { print FILE " on_ident_aware_hosts"; }
3802                 print FILE "\n";
3803         }
3804
3805         if (!-z $acl_src_unrestricted_ip)
3806         {
3807                 print FILE "http_access allow IPFire_unrestricted_ips";
3808                 if ($proxysettings{'AUTH_ALWAYS_REQUIRED'} eq 'on')
3809                 {
3810                         if ($proxysettings{'AUTH_METHOD'} eq 'ncsa')
3811                         {
3812                                 if (!-z $disgrp) { print FILE " !for_disabled_users"; } else { print FILE " for_inetusers"; }
3813                         }
3814                         if (($proxysettings{'AUTH_METHOD'} eq 'ldap') || ($proxysettings{'AUTH_METHOD'} eq 'radius'))
3815                         {
3816                                 print FILE " for_inetusers";
3817                         }
3818                         if (($proxysettings{'AUTH_METHOD'} eq 'radius') && ($proxysettings{'RADIUS_ENABLE_ACL'} eq 'on'))
3819                         {
3820                                 if ($proxysettings{'RADIUS_ENABLE_ACL'} eq 'on')
3821                                 {
3822                                         if (($proxysettings{'RADIUS_USER_ACL'} eq 'positive') && (!-z "$raddir/radauth.allowusers"))
3823                                         {
3824                                                 print FILE " for_acl_users";
3825                                         }
3826                                         if (($proxysettings{'RADIUS_USER_ACL'} eq 'negative') && (!-z "$raddir/radauth.denyusers"))
3827                                         {
3828                                                 print FILE " !for_acl_users";
3829                                         }
3830                                 } else { print FILE " for_inetusers"; }
3831                         }
3832                 }
3833                 print FILE "\n";
3834         }
3835
3836         if (!-z $acl_src_unrestricted_mac)
3837         {
3838                 print FILE "http_access allow IPFire_unrestricted_mac";
3839                 if ($proxysettings{'AUTH_ALWAYS_REQUIRED'} eq 'on')
3840                 {
3841                         if ($proxysettings{'AUTH_METHOD'} eq 'ncsa')
3842                         {
3843                                 if (!-z $disgrp) { print FILE " !for_disabled_users"; } else { print FILE " for_inetusers"; }
3844                         }
3845                         if (($proxysettings{'AUTH_METHOD'} eq 'ldap') || ($proxysettings{'AUTH_METHOD'} eq 'radius'))
3846                         {
3847                                 print FILE " for_inetusers";
3848                         }
3849                         if (($proxysettings{'AUTH_METHOD'} eq 'radius') && ($proxysettings{'RADIUS_ENABLE_ACL'} eq 'on'))
3850                         {
3851                                 if ($proxysettings{'RADIUS_ENABLE_ACL'} eq 'on')
3852                                 {
3853                                         if (($proxysettings{'RADIUS_USER_ACL'} eq 'positive') && (!-z "$raddir/radauth.allowusers"))
3854                                         {
3855                                                 print FILE " for_acl_users";
3856                                         }
3857                                         if (($proxysettings{'RADIUS_USER_ACL'} eq 'negative') && (!-z "$raddir/radauth.denyusers"))
3858                                         {
3859                                                 print FILE " !for_acl_users";
3860                                         }
3861                                 } else { print FILE " for_inetusers"; }
3862                         }
3863                 }
3864                 print FILE "\n";
3865         }
3866
3867         if ($proxysettings{'AUTH_METHOD'} eq 'ncsa')
3868         {
3869                 if (!-z $disgrp) { print FILE "http_access deny  for_disabled_users\n"; }
3870                 if (!-z $extgrp) { print FILE "http_access allow IPFire_networks for_extended_users\n"; }
3871         }
3872
3873         if (
3874             (
3875              ($proxysettings{'AUTH_METHOD'} eq 'radius') &&
3876              ($proxysettings{'RADIUS_ENABLE_ACL'} eq 'on') &&
3877              ($proxysettings{'RADIUS_USER_ACL'} eq 'negative') &&
3878              (!-z "$raddir/radauth.denyusers")
3879             )
3880                 ||
3881             (
3882              ($proxysettings{'AUTH_METHOD'} eq 'ident') &&
3883              ($proxysettings{'AUTH_ALWAYS_REQUIRED'} eq 'off') &&
3884              ($proxysettings{'IDENT_ENABLE_ACL'} eq 'on') &&
3885              ($proxysettings{'IDENT_USER_ACL'} eq 'negative') &&
3886              (!-z "$identdir/identauth.denyusers")
3887             )
3888            )
3889         {
3890                 print FILE "http_access deny  for_acl_users";
3891                 if (($proxysettings{'AUTH_METHOD'} eq 'ident') && (!-z "$identdir/hosts")) { print FILE " on_ident_aware_hosts"; }
3892                 print FILE "\n";
3893         }
3894
3895         if (($proxysettings{'AUTH_METHOD'} eq 'ident') && ($proxysettings{'IDENT_REQUIRED'} eq 'on') && (!-z "$identhosts"))
3896         {
3897                 print FILE "http_access allow";
3898                 if ($proxysettings{'TIME_ACCESS_MODE'} eq 'deny') {
3899                         print FILE " !within_timeframe";
3900                 } else {
3901                         print FILE " within_timeframe"; }
3902                 print FILE " !on_ident_aware_hosts\n";
3903         }
3904
3905         print FILE "http_access allow IPFire_networks";
3906         if (
3907             (
3908              ($proxysettings{'AUTH_METHOD'} eq 'radius') &&
3909              ($proxysettings{'RADIUS_ENABLE_ACL'} eq 'on') &&
3910              ($proxysettings{'RADIUS_USER_ACL'} eq 'positive') &&
3911              (!-z "$raddir/radauth.allowusers")
3912             )
3913                 ||
3914             (
3915              ($proxysettings{'AUTH_METHOD'} eq 'ident') &&
3916              ($proxysettings{'IDENT_REQUIRED'} eq 'on') &&
3917              ($proxysettings{'IDENT_ENABLE_ACL'} eq 'on') &&
3918              ($proxysettings{'IDENT_USER_ACL'} eq 'positive') &&
3919              (!-z "$identdir/identauth.allowusers")
3920             )
3921            )
3922         {
3923                 print FILE " for_acl_users";
3924         } elsif (((!($proxysettings{'AUTH_METHOD'} eq 'none')) && (!($proxysettings{'AUTH_METHOD'} eq 'ident'))) ||
3925                 (($proxysettings{'AUTH_METHOD'} eq 'ident') && ($proxysettings{'IDENT_REQUIRED'} eq 'on'))) {
3926                 print FILE " for_inetusers";
3927         }
3928         if ((!($proxysettings{'AUTH_MAX_USERIP'} eq '')) && (!($proxysettings{'AUTH_METHOD'} eq 'none')) && (!($proxysettings{'AUTH_METHOD'} eq 'ident')))
3929         {
3930                 print FILE " !concurrent";
3931         }
3932         if ($proxysettings{'TIME_ACCESS_MODE'} eq 'deny') {
3933                 print FILE " !within_timeframe";
3934         } else {
3935                 print FILE " within_timeframe"; }
3936         print FILE "\n";
3937
3938         print FILE "http_access deny  all\n\n";
3939
3940         if (($proxysettings{'FORWARD_IPADDRESS'} eq 'off') || ($proxysettings{'FORWARD_VIA'} eq 'off'))
3941         {
3942                 print FILE "#Strip HTTP Header\n";
3943
3944                 if ($proxysettings{'FORWARD_IPADDRESS'} eq 'off')
3945                 {
3946                         print FILE "request_header_access X-Forwarded-For deny all\n";
3947                         print FILE "reply_header_access X-Forwarded-For deny all\n";
3948                 }
3949                 if ($proxysettings{'FORWARD_VIA'} eq 'off')
3950                 {
3951                         print FILE "request_header_access Via deny all\n";
3952                         print FILE "reply_header_access Via deny all\n";
3953                 }
3954
3955                 print FILE "\n";
3956
3957         }
3958
3959         if ((!-z $mimetypes) && ($proxysettings{'ENABLE_MIME_FILTER'} eq 'on')) {
3960                 if (!-z $acl_src_unrestricted_ip)  { print FILE "http_reply_access allow IPFire_unrestricted_ips\n"; }
3961                 if (!-z $acl_src_unrestricted_mac) { print FILE "http_reply_access allow IPFire_unrestricted_mac\n"; }
3962                 if ($proxysettings{'AUTH_METHOD'} eq 'ncsa')
3963                 {
3964                         if (!-z $extgrp) { print FILE "http_reply_access allow for_extended_users\n"; }
3965                 }
3966                 print FILE "http_reply_access deny  blocked_mimetypes\n";
3967                 print FILE "http_reply_access allow all\n\n";
3968         }
3969
3970         print FILE "visible_hostname";
3971         if ($proxysettings{'VISIBLE_HOSTNAME'} eq '')
3972         {
3973                 print FILE " $mainsettings{'HOSTNAME'}.$mainsettings{'DOMAINNAME'}\n\n";
3974         } else {
3975                 print FILE " $proxysettings{'VISIBLE_HOSTNAME'}\n\n";
3976         }
3977
3978         if (!($proxysettings{'ADMIN_MAIL_ADDRESS'} eq '')) { print FILE "cache_mgr $proxysettings{'ADMIN_MAIL_ADDRESS'}\n"; }
3979         if (!($proxysettings{'ADMIN_PASSWORD'} eq '')) { print FILE "cachemgr_passwd $proxysettings{'ADMIN_PASSWORD'} all\n"; }
3980         print FILE "\n";
3981
3982         print FILE "max_filedescriptors $proxysettings{'FILEDESCRIPTORS'}\n\n";
3983
3984         # Write the parent proxy info, if needed.
3985         if ($remotehost ne '')
3986         {
3987                 print FILE "cache_peer $remotehost parent $remoteport 3130 default no-query";
3988
3989                 # Enter authentication for the parent cache. Option format is
3990                 # login=user:password   ($proxy1='YES')
3991                 # login=PASS            ($proxy1='PASS')
3992                 # login=*:password      ($proxysettings{'FORWARD_USERNAME'} eq 'on')
3993                 if (($proxy1 eq 'YES') || ($proxy1 eq 'PASS'))
3994                 {
3995                         print FILE " login=$proxysettings{'UPSTREAM_USER'}";
3996                         if ($proxy1 eq 'YES') { print FILE ":$proxysettings{'UPSTREAM_PASSWORD'}"; }
3997                 }
3998                 elsif ($proxysettings{'FORWARD_USERNAME'} eq 'on') { print FILE " login=*:password"; }
3999
4000                 print FILE "\nalways_direct allow IPFire_ips\n";
4001                 print FILE "never_direct  allow all\n\n";
4002         }
4003         if (($proxysettings{'ENABLE_FILTER'} eq 'on') || ($proxysettings{'ENABLE_UPDXLRATOR'} eq 'on') || ($proxysettings{'ENABLE_CLAMAV'} eq 'on'))
4004         {
4005                 print FILE "url_rewrite_program /usr/sbin/redirect_wrapper\n";
4006                 print FILE "url_rewrite_children ", &General::number_cpu_cores();
4007                 print FILE " startup=", &General::number_cpu_cores();
4008                 print FILE " idle=", &General::number_cpu_cores();
4009                 print FILE " queue-size=", &General::number_cpu_cores() * 32, "\n\n";
4010         }
4011
4012         # Include file with user defined settings.
4013         if (-e "/etc/squid/squid.conf.local") {
4014                 print FILE "include /etc/squid/squid.conf.local\n";
4015         }
4016         close FILE;
4017
4018         # Proxy settings for squidclamav - if installed.
4019         #
4020         # Check if squidclamav is enabled.
4021         if ($proxysettings{'ENABLE_CLAMAV'} eq 'on') {
4022
4023                 my $configfile='/etc/squidclamav.conf';
4024
4025                 my $data = &General::read_file_utf8($configfile);
4026                 $data =~ s/squid_port [0-9]+/squid_port $proxysettings{'PROXY_PORT'}/g;
4027                 &General::write_file_utf8($configfile, $data);
4028         }
4029 }
4030
4031 # -------------------------------------------------------------------
4032
4033 sub adduser
4034 {
4035         my ($str_user, $str_pass, $str_group) = @_;
4036         my @groupmembers=();
4037
4038         if ($str_pass eq 'lEaVeAlOnE')
4039         {
4040                 open(FILE, "$userdb");
4041                 @groupmembers = <FILE>;
4042                 close(FILE);
4043                 foreach $line (@groupmembers) { if ($line =~ /^$str_user:/i) { $str_pass = substr($line,index($line,":")); } }
4044                 &deluser($str_user);
4045                 open(FILE, ">>$userdb");
4046                 flock FILE,2;
4047                 print FILE "$str_user$str_pass";
4048                 close(FILE);
4049         } else {
4050                 &deluser($str_user);
4051
4052                 my %htpasswd_options = (
4053                         passwdFile => "$userdb",
4054                         UseMD5 => 1,
4055                 );
4056
4057                 my $htpasswd = new Apache::Htpasswd(\%htpasswd_options);
4058
4059                 $htpasswd->htpasswd($str_user, $str_pass);
4060         }
4061
4062         if ($str_group eq 'standard') { open(FILE, ">>$stdgrp");
4063         } elsif ($str_group eq 'extended') { open(FILE, ">>$extgrp");
4064         } elsif ($str_group eq 'disabled') { open(FILE, ">>$disgrp"); }
4065         flock FILE, 2;
4066         print FILE "$str_user\n";
4067         close(FILE);
4068
4069         return;
4070 }
4071
4072 # -------------------------------------------------------------------
4073
4074 sub deluser
4075 {
4076         my ($str_user) = @_;
4077         my $groupfile='';
4078         my @groupmembers=();
4079         my @templist=();
4080
4081         foreach $groupfile ($stdgrp, $extgrp, $disgrp)
4082         {
4083                 undef @templist;
4084                 open(FILE, "$groupfile");
4085                 @groupmembers = <FILE>;
4086                 close(FILE);
4087                 foreach $line (@groupmembers) { if (!($line =~ /^$str_user$/i)) { push(@templist, $line); } }
4088                 open(FILE, ">$groupfile");
4089                 flock FILE, 2;
4090                 print FILE @templist;
4091                 close(FILE);
4092         }
4093
4094         undef @templist;
4095         open(FILE, "$userdb");
4096         @groupmembers = <FILE>;
4097         close(FILE);
4098         foreach $line (@groupmembers) { if (!($line =~ /^$str_user:/i)) { push(@templist, $line); } }
4099         open(FILE, ">$userdb");
4100         flock FILE, 2;
4101         print FILE @templist;
4102         close(FILE);
4103
4104         return;
4105 }
4106
4107 # -------------------------------------------------------------------
4108
4109 sub writecachemgr
4110 {
4111         open(FILE, ">${General::swroot}/proxy/cachemgr.conf");
4112         flock(FILE, 2);
4113         if (&Header::green_used()) {
4114                 print FILE "$netsettings{'GREEN_ADDRESS'}:$proxysettings{'PROXY_PORT'}\n";
4115         }
4116         print FILE "localhost";
4117         close(FILE);
4118   return;
4119 }
4120
4121 # -------------------------------------------------------------------