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{'SUPPRESS_VERSION'} = 'on';
 197 $proxysettings{'FORWARD_VIA'} = 'off';
 198 $proxysettings{'FORWARD_IPADDRESS'} = 'off';
 199 $proxysettings{'FORWARD_USERNAME'} = 'off';
 200 $proxysettings{'NO_CONNECTION_AUTH'} = 'off';
 201 $proxysettings{'UPSTREAM_PROXY'} = '';
 202 $proxysettings{'UPSTREAM_USER'} = '';
 203 $proxysettings{'UPSTREAM_PASSWORD'} = '';
 204 $proxysettings{'LOGGING'} = 'off';
 205 $proxysettings{'CACHEMGR'} = 'off';
 206 $proxysettings{'LOGQUERY'} = 'off';
 207 $proxysettings{'LOGUSERAGENT'} = 'off';
 208 $proxysettings{'FILEDESCRIPTORS'} = '16384';
 209 $proxysettings{'CACHE_MEM'} = '128';
 210 $proxysettings{'CACHE_SIZE'} = '0';
 211 $proxysettings{'MAX_SIZE'} = '4096';
 212 $proxysettings{'MIN_SIZE'} = '0';
 213 $proxysettings{'MEM_POLICY'} = 'LRU';
 214 $proxysettings{'CACHE_POLICY'} = 'LRU';
 215 $proxysettings{'L1_DIRS'} = '16';
 216 $proxysettings{'OFFLINE_MODE'} = 'off';
 217 $proxysettings{'CACHE_DIGESTS'} = 'off';
 218 $proxysettings{'CLASSROOM_EXT'} = 'off';
 219 $proxysettings{'SUPERVISOR_PASSWORD'} = '';
 220 $proxysettings{'NO_PROXY_LOCAL'} = 'off';
 221 $proxysettings{'NO_PROXY_LOCAL_BLUE'} = 'off';
 222 $proxysettings{'TIME_ACCESS_MODE'} = 'allow';
 223 $proxysettings{'TIME_FROM_HOUR'} = '00';
 224 $proxysettings{'TIME_FROM_MINUTE'} = '00';
 225 $proxysettings{'TIME_TO_HOUR'} = '24';
 226 $proxysettings{'TIME_TO_MINUTE'} = '00';
 227 $proxysettings{'MAX_OUTGOING_SIZE'} = '0';
 228 $proxysettings{'MAX_INCOMING_SIZE'} = '0';
 229 $proxysettings{'THROTTLING_GREEN_TOTAL'} = 'unlimited';
 230 $proxysettings{'THROTTLING_GREEN_HOST'} = 'unlimited';
 231 $proxysettings{'THROTTLING_BLUE_TOTAL'} = 'unlimited';
 232 $proxysettings{'THROTTLING_BLUE_HOST'} = 'unlimited';
 233 $proxysettings{'ASNBL_FASTFLUX_DETECTION'} = 'off';
 234 $proxysettings{'ASNBL_FASTFLUX_THRESHOLD'} = '5';
 235 $proxysettings{'ASNBL_SELECANN_DETECTION'} = 'off';
 236 $proxysettings{'ENABLE_MIME_FILTER'} = 'off';
 237 $proxysettings{'AUTH_METHOD'} = 'none';
 238 $proxysettings{'AUTH_REALM'} = '';
 239 $proxysettings{'AUTH_MAX_USERIP'} = '';
 240 $proxysettings{'AUTH_CACHE_TTL'} = '60';
 241 $proxysettings{'AUTH_IPCACHE_TTL'} = '0';
 242 $proxysettings{'AUTH_CHILDREN'} = '5';
 243 $proxysettings{'NCSA_MIN_PASS_LEN'} = '6';
 244 $proxysettings{'NCSA_BYPASS_REDIR'} = 'off';
 245 $proxysettings{'NCSA_USERNAME'} = '';
 246 $proxysettings{'NCSA_GROUP'} = '';
 247 $proxysettings{'NCSA_PASS'} = '';
 248 $proxysettings{'NCSA_PASS_CONFIRM'} = '';
 249 $proxysettings{'LDAP_BASEDN'} = '';
 250 $proxysettings{'LDAP_TYPE'} = 'ADS';
 251 $proxysettings{'LDAP_SERVER'} = '';
 252 $proxysettings{'LDAP_PORT'} = '389';
 253 $proxysettings{'LDAP_BINDDN_USER'} = '';
 254 $proxysettings{'LDAP_BINDDN_PASS'} = '';
 255 $proxysettings{'LDAP_GROUP'} = '';
 256 $proxysettings{'NTLM_AUTH_GROUP'} = '';
 257 $proxysettings{'NTLM_AUTH_BASIC'} = 'off';
 258 $proxysettings{'NTLM_DOMAIN'} = '';
 259 $proxysettings{'NTLM_PDC'} = '';
 260 $proxysettings{'NTLM_BDC'} = '';
 261 $proxysettings{'NTLM_ENABLE_ACL'} = 'off';
 262 $proxysettings{'NTLM_USER_ACL'} = 'positive';
 263 $proxysettings{'RADIUS_SERVER'} = '';
 264 $proxysettings{'RADIUS_PORT'} = '1812';
 265 $proxysettings{'RADIUS_IDENTIFIER'} = '';
 266 $proxysettings{'RADIUS_SECRET'} = '';
 267 $proxysettings{'RADIUS_ENABLE_ACL'} = 'off';
 268 $proxysettings{'RADIUS_USER_ACL'} = 'positive';
 269 $proxysettings{'IDENT_REQUIRED'} = 'off';
 270 $proxysettings{'IDENT_TIMEOUT'} = '10';
 271 $proxysettings{'IDENT_ENABLE_ACL'} = 'off';
 272 $proxysettings{'IDENT_USER_ACL'} = 'positive';
 273 $proxysettings{'ENABLE_FILTER'} = 'off';
 274 $proxysettings{'ENABLE_UPDXLRATOR'} = 'off';
 275 $proxysettings{'ENABLE_CLAMAV'} = 'off';
 276
 277 $ncsa_buttontext = $Lang::tr{'advproxy NCSA create user'};
 278
 279 &Header::getcgihash(\%proxysettings);
 280
 281 if ($proxysettings{'THROTTLING_GREEN_TOTAL'} eq 0) {$proxysettings{'THROTTLING_GREEN_TOTAL'} = 'unlimited';}
 282 if ($proxysettings{'THROTTLING_GREEN_HOST'}  eq 0) {$proxysettings{'THROTTLING_GREEN_HOST'}  = 'unlimited';}
 283 if ($proxysettings{'THROTTLING_BLUE_TOTAL'}  eq 0) {$proxysettings{'THROTTLING_BLUE_TOTAL'}  = 'unlimited';}
 284 if ($proxysettings{'THROTTLING_BLUE_HOST'}   eq 0) {$proxysettings{'THROTTLING_BLUE_HOST'}   = 'unlimited';}
 285
 286 if ($proxysettings{'ACTION'} eq $Lang::tr{'advproxy NCSA user management'})
 287 {
 288         $proxysettings{'NCSA_EDIT_MODE'} = 'yes';
 289 }
 290
 291 if ($proxysettings{'ACTION'} eq $Lang::tr{'add'})
 292 {
 293         $proxysettings{'NCSA_EDIT_MODE'} = 'yes';
 294         if (length($proxysettings{'NCSA_PASS'}) < $proxysettings{'NCSA_MIN_PASS_LEN'}) {
 295                 $errormessage = $Lang::tr{'advproxy errmsg password length 1'}.$proxysettings{'NCSA_MIN_PASS_LEN'}.$Lang::tr{'advproxy errmsg password length 2'};
 296         }
 297         if (!($proxysettings{'NCSA_PASS'} eq $proxysettings{'NCSA_PASS_CONFIRM'})) {
 298                 $errormessage = $Lang::tr{'advproxy errmsg passwords different'};
 299         }
 300         if ($proxysettings{'NCSA_USERNAME'} eq '') {
 301                 $errormessage = $Lang::tr{'advproxy errmsg no username'};
 302         }
 303         if (!$errormessage) {
 304                 $proxysettings{'NCSA_USERNAME'} =~ tr/A-Z/a-z/;
 305                 &adduser($proxysettings{'NCSA_USERNAME'}, $proxysettings{'NCSA_PASS'}, $proxysettings{'NCSA_GROUP'});
 306         }
 307         $proxysettings{'NCSA_USERNAME'} = '';
 308         $proxysettings{'NCSA_GROUP'} = '';
 309         $proxysettings{'NCSA_PASS'} = '';
 310         $proxysettings{'NCSA_PASS_CONFIRM'} = '';
 311 }
 312
 313 if ($proxysettings{'ACTION'} eq $Lang::tr{'remove'})
 314 {
 315         $proxysettings{'NCSA_EDIT_MODE'} = 'yes';
 316         &deluser($proxysettings{'ID'});
 317 }
 318
 319 $checked{'ENABLE_UPDXLRATOR'}{'off'} = '';
 320 $checked{'ENABLE_UPDXLRATOR'}{'on'} = '';
 321 $checked{'ENABLE_UPDXLRATOR'}{$proxysettings{'ENABLE_UPDXLRATOR'}} = "checked='checked'";
 322
 323 if ($proxysettings{'ACTION'} eq $Lang::tr{'edit'})
 324 {
 325         $proxysettings{'NCSA_EDIT_MODE'} = 'yes';
 326         $ncsa_buttontext = $Lang::tr{'advproxy NCSA update user'};
 327         @temp = split(/:/,$proxysettings{'ID'});
 328         $proxysettings{'NCSA_USERNAME'} = $temp[0];
 329         $proxysettings{'NCSA_GROUP'} = $temp[1];
 330         $proxysettings{'NCSA_PASS'} = "lEaVeAlOnE";
 331         $proxysettings{'NCSA_PASS_CONFIRM'} = $proxysettings{'NCSA_PASS'};
 332 }
 333
 334 if (($proxysettings{'ACTION'} eq $Lang::tr{'save'}) || ($proxysettings{'ACTION'} eq $Lang::tr{'advproxy save and restart'}) || ($proxysettings{'ACTION'} eq $Lang::tr{'proxy reconfigure'}))
 335 {
 336         if ($proxysettings{'ENABLE'} !~ /^(on|off)$/ ||
 337             $proxysettings{'TRANSPARENT'} !~ /^(on|off)$/ ||
 338             $proxysettings{'ENABLE_BLUE'} !~ /^(on|off)$/ ||
 339             $proxysettings{'TRANSPARENT_BLUE'} !~ /^(on|off)$/ ) {
 340                 $errormessage = $Lang::tr{'invalid input'};
 341                 goto ERROR;
 342         }
 343         if($proxysettings{'CACHE_MEM'} > $proxysettings{'CACHE_SIZE'} && $proxysettings{'CACHE_SIZE'} > 0){
 344                 $errormessage = $Lang::tr{'advproxy errmsg cache'}." ".$proxysettings{'CACHE_MEM'}." > ".$proxysettings{'CACHE_SIZE'};
 345                 goto ERROR;
 346         }
 347
 348         if (!(&General::validport($proxysettings{'PROXY_PORT'})))
 349         {
 350                 $errormessage = $Lang::tr{'advproxy errmsg invalid proxy port'};
 351                 goto ERROR;
 352         }
 353         if (!(&General::validport($proxysettings{'TRANSPARENT_PORT'})))
 354         {
 355                 $errormessage = $Lang::tr{'advproxy errmsg invalid proxy port'};
 356                 goto ERROR;
 357         }
 358         if ($proxysettings{'PROXY_PORT'} eq $proxysettings{'TRANSPARENT_PORT'}) {
 359                 $errormessage = $Lang::tr{'advproxy errmsg proxy ports equal'};
 360                 goto ERROR;
 361         }
 362         if (!($proxysettings{'UPSTREAM_PROXY'} eq ''))
 363         {
 364                 my @temp = split(/:/,$proxysettings{'UPSTREAM_PROXY'});
 365                 if (!(&General::validip($temp[0])))
 366                 {
 367                         if (!(&General::validdomainname($temp[0])))
 368                         {
 369                                 $errormessage = $Lang::tr{'advproxy errmsg invalid upstream proxy'};
 370                                 goto ERROR;
 371                         }
 372                 }
 373         }
 374         if (!($proxysettings{'CACHE_SIZE'} =~ /^\d+/) ||
 375                 ($proxysettings{'CACHE_SIZE'} < 10))
 376         {
 377                 if (!($proxysettings{'CACHE_SIZE'} eq '0'))
 378                 {
 379                         $errormessage = $Lang::tr{'advproxy errmsg hdd cache size'};
 380                         goto ERROR;
 381                 }
 382         }
 383         if (!($proxysettings{'FILEDESCRIPTORS'} =~ /^\d+/) ||
 384                 ($proxysettings{'FILEDESCRIPTORS'} < 1) || ($proxysettings{'FILEDESCRIPTORS'} > 1048576))
 385         {
 386                 $errormessage = $Lang::tr{'proxy errmsg filedescriptors'};
 387                 goto ERROR;
 388         }
 389         if (!($proxysettings{'CACHE_MEM'} =~ /^\d+/))
 390         {
 391                 $errormessage = $Lang::tr{'advproxy errmsg mem cache size'};
 392                 goto ERROR;
 393         }
 394         my @free = &General::system_output("/usr/bin/free");
 395         $free[1] =~ m/(\d+)/;
 396         $cachemem = int $1 / 2048;
 397         if ($proxysettings{'CACHE_MEM'} > $cachemem) {
 398                 $proxysettings{'CACHE_MEM'} = $cachemem;
 399         }
 400         if (!($proxysettings{'MAX_SIZE'} =~ /^\d+/))
 401         {
 402                 $errormessage = $Lang::tr{'invalid maximum object size'};
 403                 goto ERROR;
 404         }
 405         if (!($proxysettings{'MIN_SIZE'} =~ /^\d+/))
 406         {
 407                 $errormessage = $Lang::tr{'invalid minimum object size'};
 408                 goto ERROR;
 409         }
 410         if (!($proxysettings{'MAX_OUTGOING_SIZE'} =~ /^\d+/))
 411         {
 412                 $errormessage = $Lang::tr{'invalid maximum outgoing size'};
 413                 goto ERROR;
 414         }
 415         if (!($proxysettings{'TIME_TO_HOUR'}.$proxysettings{'TIME_TO_MINUTE'} gt $proxysettings{'TIME_FROM_HOUR'}.$proxysettings{'TIME_FROM_MINUTE'}))
 416         {
 417                 $errormessage = $Lang::tr{'advproxy errmsg time restriction'};
 418                 goto ERROR;
 419         }
 420         if (!($proxysettings{'MAX_INCOMING_SIZE'} =~ /^\d+/))
 421         {
 422                 $errormessage = $Lang::tr{'invalid maximum incoming size'};
 423                 goto ERROR;
 424         }
 425         if (($proxysettings{'ASNBL_FASTFLUX_DETECTION'} eq 'on') || ($proxysettings{'ASNBL_SELECANN_DETECTION'} eq 'on'))
 426         {
 427                 if (-z $proxysettings{'ASNBL_FASTFLUX_THRESHOLD'}) {
 428                         $errormessage = $Lang::tr{'advproxy fastflux no threshold given'};
 429                         goto ERROR;
 430                 }
 431                 if (! looks_like_number($proxysettings{'ASNBL_FASTFLUX_THRESHOLD'})) {
 432                         $errormessage = $Lang::tr{'advproxy fastflux threshold invalid'};
 433                         goto ERROR;
 434                 }
 435                 if (($proxysettings{'ASNBL_FASTFLUX_THRESHOLD'} < 2) || ($proxysettings{'ASNBL_FASTFLUX_THRESHOLD'} > 10)) {
 436                         $errormessage = $Lang::tr{'advproxy fastflux threshold out of bounds'};
 437                         goto ERROR;
 438                 }
 439         }
 440         if (!($proxysettings{'AUTH_METHOD'} eq 'none'))
 441         {
 442                 unless (($proxysettings{'AUTH_METHOD'} eq 'ident') &&
 443                         ($proxysettings{'IDENT_REQUIRED'} eq 'off') &&
 444                         ($proxysettings{'IDENT_ENABLE_ACL'} eq 'off'))
 445                 {
 446                         if ($netsettings{'BLUE_DEV'})
 447                         {
 448                                 if ((($proxysettings{'ENABLE'} eq 'off') || ($proxysettings{'TRANSPARENT'} eq 'on')) &&
 449                                         (($proxysettings{'ENABLE_BLUE'} eq 'off') || ($proxysettings{'TRANSPARENT_BLUE'} eq 'on')))
 450                                 {
 451                                         $errormessage = $Lang::tr{'advproxy errmsg non-transparent proxy required'};
 452                                         goto ERROR;
 453                                 }
 454                         } else {
 455                                 if (($proxysettings{'ENABLE'} eq 'off') || ($proxysettings{'TRANSPARENT'} eq 'on'))
 456                                 {
 457                                         $errormessage = $Lang::tr{'advproxy errmsg non-transparent proxy required'};
 458                                         goto ERROR;
 459                                 }
 460                         }
 461                 }
 462                 if ((!($proxysettings{'AUTH_MAX_USERIP'} eq '')) &&
 463                         ((!($proxysettings{'AUTH_MAX_USERIP'} =~ /^\d+/)) || ($proxysettings{'AUTH_MAX_USERIP'} < 1) || ($proxysettings{'AUTH_MAX_USERIP'} > 255)))
 464                 {
 465                         $errormessage = $Lang::tr{'advproxy errmsg max userip'};
 466                         goto ERROR;
 467                 }
 468                 if (!($proxysettings{'AUTH_CACHE_TTL'} =~ /^\d+/))
 469                 {
 470                         $errormessage = $Lang::tr{'advproxy errmsg auth cache ttl'};
 471                         goto ERROR;
 472                 }
 473                 if (!($proxysettings{'AUTH_IPCACHE_TTL'} =~ /^\d+/))
 474                 {
 475                         $errormessage = $Lang::tr{'advproxy errmsg auth ipcache ttl'};
 476                         goto ERROR;
 477                 }
 478                 if ((!($proxysettings{'AUTH_MAX_USERIP'} eq '')) && ($proxysettings{'AUTH_IPCACHE_TTL'} eq '0'))
 479                 {
 480                         $errormessage = $Lang::tr{'advproxy errmsg auth ipcache may not be null'};
 481                         goto ERROR;
 482                 }
 483                 if ((!($proxysettings{'AUTH_CHILDREN'} =~ /^\d+/)) || ($proxysettings{'AUTH_CHILDREN'} < 1) || ($proxysettings{'AUTH_CHILDREN'} > 255))
 484                 {
 485                         $errormessage = $Lang::tr{'advproxy errmsg auth children'};
 486                         goto ERROR;
 487                 }
 488         }
 489         if ($proxysettings{'AUTH_METHOD'} eq 'ncsa')
 490         {
 491                 if ((!($proxysettings{'NCSA_MIN_PASS_LEN'} =~ /^\d+/)) || ($proxysettings{'NCSA_MIN_PASS_LEN'} < 1) || ($proxysettings{'NCSA_MIN_PASS_LEN'} > 255))
 492                 {
 493                         $errormessage = $Lang::tr{'advproxy errmsg password length'};
 494                         goto ERROR;
 495                 }
 496         }
 497         if ($proxysettings{'AUTH_METHOD'} eq 'ident')
 498         {
 499                 if ((!($proxysettings{'IDENT_TIMEOUT'} =~ /^\d+/)) || ($proxysettings{'IDENT_TIMEOUT'} < 1))
 500                 {
 501                         $errormessage = $Lang::tr{'advproxy errmsg ident timeout'};
 502                         goto ERROR;
 503                 }
 504         }
 505         if ($proxysettings{'AUTH_METHOD'} eq 'ldap')
 506         {
 507                 if ($proxysettings{'LDAP_BASEDN'} eq '')
 508                 {
 509                         $errormessage = $Lang::tr{'advproxy errmsg ldap base dn'};
 510                         goto ERROR;
 511                 }
 512                 if (!&General::validip($proxysettings{'LDAP_SERVER'}))
 513                 {
 514                         if (!&General::validdomainname($proxysettings{'LDAP_SERVER'}))
 515                         {
 516                                 $errormessage = $Lang::tr{'advproxy errmsg ldap server'};
 517                                 goto ERROR;
 518                         }
 519                 }
 520                 if (!&General::validport($proxysettings{'LDAP_PORT'}))
 521                 {
 522                         $errormessage = $Lang::tr{'advproxy errmsg ldap port'};
 523                         goto ERROR;
 524                 }
 525                 if (($proxysettings{'LDAP_TYPE'} eq 'ADS') || ($proxysettings{'LDAP_TYPE'} eq 'NDS'))
 526                 {
 527                         if (($proxysettings{'LDAP_BINDDN_USER'} eq '') || ($proxysettings{'LDAP_BINDDN_PASS'} eq ''))
 528                         {
 529                                 $errormessage = $Lang::tr{'advproxy errmsg ldap bind dn'};
 530                                 goto ERROR;
 531                         }
 532                 }
 533         }
 534         if ($proxysettings{'AUTH_METHOD'} eq 'radius')
 535         {
 536                 if (!&General::validip($proxysettings{'RADIUS_SERVER'}))
 537                 {
 538                         $errormessage = $Lang::tr{'advproxy errmsg radius server'};
 539                         goto ERROR;
 540                 }
 541                 if (!&General::validport($proxysettings{'RADIUS_PORT'}))
 542                 {
 543                         $errormessage = $Lang::tr{'advproxy errmsg radius port'};
 544                         goto ERROR;
 545                 }
 546                 if ($proxysettings{'RADIUS_SECRET'} eq '')
 547                 {
 548                         $errormessage = $Lang::tr{'advproxy errmsg radius secret'};
 549                         goto ERROR;
 550                 }
 551         }
 552
 553         # Quick parent proxy error checking of username and password info. If username password don't both exist give an error.
 554         $proxy1 = 'YES';
 555         $proxy2 = 'YES';
 556         if (($proxysettings{'UPSTREAM_USER'} eq '')) {$proxy1 = '';}
 557         if (($proxysettings{'UPSTREAM_PASSWORD'} eq '')) {$proxy2 = '';}
 558         if ($proxysettings{'UPSTREAM_USER'} eq 'PASS')  {$proxy1=$proxy2='PASS'; $proxysettings{'UPSTREAM_PASSWORD'} = '';}
 559         if (($proxy1 ne $proxy2))
 560         {
 561                 $errormessage = $Lang::tr{'advproxy errmsg invalid upstream proxy username or password setting'};
 562                 goto ERROR;
 563         }
 564
 565 ERROR:
 566         &check_acls;
 567
 568         if ($errormessage) {
 569                 $proxysettings{'VALID'} = 'no'; }
 570         else {
 571                 $proxysettings{'VALID'} = 'yes'; }
 572
 573         if ($proxysettings{'VALID'} eq 'yes')
 574         {
 575                 # Determine if suricata may needs to be restarted.
 576                 my $suricata_proxy_ports_changed;
 577
 578                 # Check if the IDS is running
 579                 if(&IDS::ids_is_running()) {
 580                         my %oldproxysettings;
 581
 582                         # Read-in current proxy settings and store them as oldsettings hash.
 583                         &General::readhash("${General::swroot}/proxy/advanced/settings", \%oldproxysettings);
 584
 585                         # Check if the proxy port has been changed.
 586                         unless ($proxysettings{'PROXY_PORT'} eq $oldproxysettings{'PROXY_PORT'}) {
 587                                 # Port has changed, suricata needs to be adjusted.
 588                                 $suricata_proxy_ports_changed = 1;
 589                         }
 590
 591                         # Check if the transparent port has been changed.
 592                         unless ($proxysettings{'TRANSPARENT_PORT'} eq $oldproxysettings{'TRANSPARENT_PORT'}) {
 593                                 # Transparent port has changed, suricata needs to be adjusted.
 594                                 $suricata_proxy_ports_changed = 1;
 595                         }
 596                 }
 597
 598                 &write_acls;
 599
 600                 delete $proxysettings{'SRC_SUBNETS'};
 601                 delete $proxysettings{'SRC_BANNED_IP'};
 602                 delete $proxysettings{'SRC_BANNED_MAC'};
 603                 delete $proxysettings{'SRC_UNRESTRICTED_IP'};
 604                 delete $proxysettings{'SRC_UNRESTRICTED_MAC'};
 605                 delete $proxysettings{'DST_NOCACHE'};
 606                 delete $proxysettings{'DST_NOAUTH'};
 607                 delete $proxysettings{'DST_NOPROXY_IP'};
 608                 delete $proxysettings{'DST_NOPROXY_URL'};
 609                 delete $proxysettings{'PORTS_SAFE'};
 610                 delete $proxysettings{'PORTS_SSL'};
 611                 delete $proxysettings{'MIME_TYPES'};
 612                 delete $proxysettings{'NTLM_ALLOW_USERS'};
 613                 delete $proxysettings{'NTLM_DENY_USERS'};
 614                 delete $proxysettings{'RADIUS_ALLOW_USERS'};
 615                 delete $proxysettings{'RADIUS_DENY_USERS'};
 616                 delete $proxysettings{'IDENT_HOSTS'};
 617                 delete $proxysettings{'IDENT_ALLOW_USERS'};
 618                 delete $proxysettings{'IDENT_DENY_USERS'};
 619
 620                 delete $proxysettings{'CRE_GROUPS'};
 621                 delete $proxysettings{'CRE_SVHOSTS'};
 622
 623                 delete $proxysettings{'NCSA_USERNAME'};
 624                 delete $proxysettings{'NCSA_GROUP'};
 625                 delete $proxysettings{'NCSA_PASS'};
 626                 delete $proxysettings{'NCSA_PASS_CONFIRM'};
 627
 628                 $proxysettings{'TIME_MON'} = 'off' unless exists $proxysettings{'TIME_MON'};
 629                 $proxysettings{'TIME_TUE'} = 'off' unless exists $proxysettings{'TIME_TUE'};
 630                 $proxysettings{'TIME_WED'} = 'off' unless exists $proxysettings{'TIME_WED'};
 631                 $proxysettings{'TIME_THU'} = 'off' unless exists $proxysettings{'TIME_THU'};
 632                 $proxysettings{'TIME_FRI'} = 'off' unless exists $proxysettings{'TIME_FRI'};
 633                 $proxysettings{'TIME_SAT'} = 'off' unless exists $proxysettings{'TIME_SAT'};
 634                 $proxysettings{'TIME_SUN'} = 'off' unless exists $proxysettings{'TIME_SUN'};
 635
 636                 $proxysettings{'AUTH_ALWAYS_REQUIRED'} = 'off' unless exists $proxysettings{'AUTH_ALWAYS_REQUIRED'};
 637                 $proxysettings{'NTLM_ENABLE_INT_AUTH'} = 'off' unless exists $proxysettings{'NTLM_ENABLE_INT_AUTH'};
 638
 639                 &General::writehash("${General::swroot}/proxy/advanced/settings", \%proxysettings);
 640
 641                 if (-e "${General::swroot}/proxy/settings") { &General::readhash("${General::swroot}/proxy/settings", \%stdproxysettings); }
 642                 $stdproxysettings{'PROXY_PORT'} = $proxysettings{'PROXY_PORT'};
 643                 $stdproxysettings{'UPSTREAM_PROXY'}    = $proxysettings{'UPSTREAM_PROXY'};
 644                 $stdproxysettings{'UPSTREAM_USER'}     = $proxysettings{'UPSTREAM_USER'};
 645                 $stdproxysettings{'UPSTREAM_PASSWORD'} = $proxysettings{'UPSTREAM_PASSWORD'};
 646                 $stdproxysettings{'ENABLE_FILTER'} = $proxysettings{'ENABLE_FILTER'};
 647                 $stdproxysettings{'ENABLE_UPDXLRATOR'} = $proxysettings{'ENABLE_UPDXLRATOR'};
 648                 $stdproxysettings{'ENABLE_CLAMAV'} = $proxysettings{'ENABLE_CLAMAV'};
 649                 &General::writehash("${General::swroot}/proxy/settings", \%stdproxysettings);
 650
 651                 &writeconfig;
 652                 &writepacfile;
 653
 654                 if ($proxysettings{'CACHEMGR'} eq 'on'){&writecachemgr;}
 655
 656                 &General::system ('/usr/local/bin/squidctrl', 'disable');
 657                 unlink "${General::swroot}/proxy/enable";
 658                 unlink "${General::swroot}/proxy/transparent";
 659                 unlink "${General::swroot}/proxy/enable_blue";
 660                 unlink "${General::swroot}/proxy/transparent_blue";
 661
 662                 if ($proxysettings{'ENABLE'} eq 'on') {
 663                         &General::system('/usr/bin/touch', "${General::swroot}/proxy/enable");
 664                         &General::system('/usr/local/bin/squidctrl', 'enable'); }
 665                 if ($proxysettings{'TRANSPARENT'} eq 'on' && $proxysettings{'ENABLE'} eq 'on') {
 666                         &General::system('/usr/bin/touch', "${General::swroot}/proxy/transparent"); }
 667                 if ($proxysettings{'ENABLE_BLUE'} eq 'on') {
 668                         &General::system('/usr/bin/touch', "${General::swroot}/proxy/enable_blue");
 669                         &General::system('/usr/local/bin/squidctrl', 'enable'); }
 670                 if ($proxysettings{'TRANSPARENT_BLUE'} eq 'on' && $proxysettings{'ENABLE_BLUE'} eq 'on') {
 671                         &General::system('/usr/bin/touch', "${General::swroot}/proxy/transparent_blue"); }
 672
 673                 if ($proxysettings{'ACTION'} eq $Lang::tr{'advproxy save and restart'}) { &General::system('/usr/local/bin/squidctrl', 'restart'); }
 674                 if ($proxysettings{'ACTION'} eq $Lang::tr{'proxy reconfigure'}) { &General::system('/usr/local/bin/squidctrl', 'reconfigure'); }
 675
 676                 # Check if the suricata_proxy_ports_changed flag has been set.
 677                 if ($suricata_proxy_ports_changed) {
 678                         # Re-generate HTTP ports file.
 679                         &IDS::generate_http_ports_file();
 680
 681                         # Restart suricata.
 682                         &IDS::call_suricatactrl("restart");
 683                 }
 684   }
 685 }
 686
 687 if ($proxysettings{'ACTION'} eq $Lang::tr{'advproxy clear cache'})
 688 {
 689         &General::system('/usr/local/bin/squidctrl', 'flush');
 690 }
 691
 692 if (!$errormessage)
 693 {
 694         if (-e "${General::swroot}/proxy/advanced/settings") {
 695                 &General::readhash("${General::swroot}/proxy/advanced/settings", \%proxysettings);
 696         } elsif (-e "${General::swroot}/proxy/settings") {
 697                 &General::readhash("${General::swroot}/proxy/settings", \%proxysettings);
 698         }
 699         &read_acls;
 700 }
 701
 702 # ------------------------------------------------------------------
 703
 704 # Hook to regenerate the configuration files, if cgi got called from command line.
 705 if ($ENV{"REMOTE_ADDR"} eq "") {
 706         writeconfig();
 707         exit(0);
 708 }
 709
 710 # -------------------------------------------------------------------
 711
 712 $checked{'ENABLE'}{'off'} = '';
 713 $checked{'ENABLE'}{'on'} = '';
 714 $checked{'ENABLE'}{$proxysettings{'ENABLE'}} = "checked='checked'";
 715
 716 $checked{'TRANSPARENT'}{'off'} = '';
 717 $checked{'TRANSPARENT'}{'on'} = '';
 718 $checked{'TRANSPARENT'}{$proxysettings{'TRANSPARENT'}} = "checked='checked'";
 719
 720 $checked{'ENABLE_BLUE'}{'off'} = '';
 721 $checked{'ENABLE_BLUE'}{'on'} = '';
 722 $checked{'ENABLE_BLUE'}{$proxysettings{'ENABLE_BLUE'}} = "checked='checked'";
 723
 724 $checked{'TRANSPARENT_BLUE'}{'off'} = '';
 725 $checked{'TRANSPARENT_BLUE'}{'on'} = '';
 726 $checked{'TRANSPARENT_BLUE'}{$proxysettings{'TRANSPARENT_BLUE'}} = "checked='checked'";
 727
 728 $checked{'SUPPRESS_VERSION'}{'off'} = '';
 729 $checked{'SUPPRESS_VERSION'}{'on'} = '';
 730 $checked{'SUPPRESS_VERSION'}{$proxysettings{'SUPPRESS_VERSION'}} = "checked='checked'";
 731
 732 $checked{'FORWARD_IPADDRESS'}{'off'} = '';
 733 $checked{'FORWARD_IPADDRESS'}{'on'} = '';
 734 $checked{'FORWARD_IPADDRESS'}{$proxysettings{'FORWARD_IPADDRESS'}} = "checked='checked'";
 735 $checked{'FORWARD_USERNAME'}{'off'} = '';
 736 $checked{'FORWARD_USERNAME'}{'on'} = '';
 737 $checked{'FORWARD_USERNAME'}{$proxysettings{'FORWARD_USERNAME'}} = "checked='checked'";
 738 $checked{'FORWARD_VIA'}{'off'} = '';
 739 $checked{'FORWARD_VIA'}{'on'} = '';
 740 $checked{'FORWARD_VIA'}{$proxysettings{'FORWARD_VIA'}} = "checked='checked'";
 741 $checked{'NO_CONNECTION_AUTH'}{'off'} = '';
 742 $checked{'NO_CONNECTION_AUTH'}{'on'} = '';
 743 $checked{'NO_CONNECTION_AUTH'}{$proxysettings{'NO_CONNECTION_AUTH'}} = "checked='checked'";
 744
 745 $selected{'MEM_POLICY'}{$proxysettings{'MEM_POLICY'}} = "selected='selected'";
 746 $selected{'CACHE_POLICY'}{$proxysettings{'CACHE_POLICY'}} = "selected='selected'";
 747 $selected{'L1_DIRS'}{$proxysettings{'L1_DIRS'}} = "selected='selected'";
 748 $checked{'OFFLINE_MODE'}{'off'} = '';
 749 $checked{'OFFLINE_MODE'}{'on'} = '';
 750 $checked{'OFFLINE_MODE'}{$proxysettings{'OFFLINE_MODE'}} = "checked='checked'";
 751 $checked{'CACHE_DIGESTS'}{'off'} = '';
 752 $checked{'CACHE_DIGESTS'}{'on'} = '';
 753 $checked{'CACHE_DIGESTS'}{$proxysettings{'CACHE_DIGESTS'}} = "checked='checked'";
 754
 755 $checked{'LOGGING'}{'off'} = '';
 756 $checked{'LOGGING'}{'on'} = '';
 757 $checked{'LOGGING'}{$proxysettings{'LOGGING'}} = "checked='checked'";
 758 $checked{'CACHEMGR'}{'off'} = '';
 759 $checked{'CACHEMGR'}{'on'} = '';
 760 $checked{'CACHEMGR'}{$proxysettings{'CACHEMGR'}} = "checked='checked'";
 761 $checked{'LOGQUERY'}{'off'} = '';
 762 $checked{'LOGQUERY'}{'on'} = '';
 763 $checked{'LOGQUERY'}{$proxysettings{'LOGQUERY'}} = "checked='checked'";
 764 $checked{'LOGUSERAGENT'}{'off'} = '';
 765 $checked{'LOGUSERAGENT'}{'on'} = '';
 766 $checked{'LOGUSERAGENT'}{$proxysettings{'LOGUSERAGENT'}} = "checked='checked'";
 767
 768 $selected{'ERR_LANGUAGE'}{$proxysettings{'ERR_LANGUAGE'}} = "selected='selected'";
 769 $selected{'ERR_DESIGN'}{$proxysettings{'ERR_DESIGN'}} = "selected='selected'";
 770
 771 $checked{'NO_PROXY_LOCAL'}{'off'} = '';
 772 $checked{'NO_PROXY_LOCAL'}{'on'} = '';
 773 $checked{'NO_PROXY_LOCAL'}{$proxysettings{'NO_PROXY_LOCAL'}} = "checked='checked'";
 774 $checked{'NO_PROXY_LOCAL_BLUE'}{'off'} = '';
 775 $checked{'NO_PROXY_LOCAL_BLUE'}{'on'} = '';
 776 $checked{'NO_PROXY_LOCAL_BLUE'}{$proxysettings{'NO_PROXY_LOCAL_BLUE'}} = "checked='checked'";
 777
 778 $checked{'CLASSROOM_EXT'}{'off'} = '';
 779 $checked{'CLASSROOM_EXT'}{'on'} = '';
 780 $checked{'CLASSROOM_EXT'}{$proxysettings{'CLASSROOM_EXT'}} = "checked='checked'";
 781
 782 $selected{'TIME_ACCESS_MODE'}{$proxysettings{'TIME_ACCESS_MODE'}} = "selected='selected'";
 783 $selected{'TIME_FROM_HOUR'}{$proxysettings{'TIME_FROM_HOUR'}} = "selected='selected'";
 784 $selected{'TIME_FROM_MINUTE'}{$proxysettings{'TIME_FROM_MINUTE'}} = "selected='selected'";
 785 $selected{'TIME_TO_HOUR'}{$proxysettings{'TIME_TO_HOUR'}} = "selected='selected'";
 786 $selected{'TIME_TO_MINUTE'}{$proxysettings{'TIME_TO_MINUTE'}} = "selected='selected'";
 787
 788 $proxysettings{'TIME_MON'} = 'on' unless exists $proxysettings{'TIME_MON'};
 789 $proxysettings{'TIME_TUE'} = 'on' unless exists $proxysettings{'TIME_TUE'};
 790 $proxysettings{'TIME_WED'} = 'on' unless exists $proxysettings{'TIME_WED'};
 791 $proxysettings{'TIME_THU'} = 'on' unless exists $proxysettings{'TIME_THU'};
 792 $proxysettings{'TIME_FRI'} = 'on' unless exists $proxysettings{'TIME_FRI'};
 793 $proxysettings{'TIME_SAT'} = 'on' unless exists $proxysettings{'TIME_SAT'};
 794 $proxysettings{'TIME_SUN'} = 'on' unless exists $proxysettings{'TIME_SUN'};
 795
 796 $checked{'TIME_MON'}{'off'} = '';
 797 $checked{'TIME_MON'}{'on'} = '';
 798 $checked{'TIME_MON'}{$proxysettings{'TIME_MON'}} = "checked='checked'";
 799 $checked{'TIME_TUE'}{'off'} = '';
 800 $checked{'TIME_TUE'}{'on'} = '';
 801 $checked{'TIME_TUE'}{$proxysettings{'TIME_TUE'}} = "checked='checked'";
 802 $checked{'TIME_WED'}{'off'} = '';
 803 $checked{'TIME_WED'}{'on'} = '';
 804 $checked{'TIME_WED'}{$proxysettings{'TIME_WED'}} = "checked='checked'";
 805 $checked{'TIME_THU'}{'off'} = '';
 806 $checked{'TIME_THU'}{'on'} = '';
 807 $checked{'TIME_THU'}{$proxysettings{'TIME_THU'}} = "checked='checked'";
 808 $checked{'TIME_FRI'}{'off'} = '';
 809 $checked{'TIME_FRI'}{'on'} = '';
 810 $checked{'TIME_FRI'}{$proxysettings{'TIME_FRI'}} = "checked='checked'";
 811 $checked{'TIME_SAT'}{'off'} = '';
 812 $checked{'TIME_SAT'}{'on'} = '';
 813 $checked{'TIME_SAT'}{$proxysettings{'TIME_SAT'}} = "checked='checked'";
 814 $checked{'TIME_SUN'}{'off'} = '';
 815 $checked{'TIME_SUN'}{'on'} = '';
 816 $checked{'TIME_SUN'}{$proxysettings{'TIME_SUN'}} = "checked='checked'";
 817
 818 $selected{'THROTTLING_GREEN_TOTAL'}{$proxysettings{'THROTTLING_GREEN_TOTAL'}} = "selected='selected'";
 819 $selected{'THROTTLING_GREEN_HOST'}{$proxysettings{'THROTTLING_GREEN_HOST'}} = "selected='selected'";
 820 $selected{'THROTTLING_BLUE_TOTAL'}{$proxysettings{'THROTTLING_BLUE_TOTAL'}} = "selected='selected'";
 821 $selected{'THROTTLING_BLUE_HOST'}{$proxysettings{'THROTTLING_BLUE_HOST'}} = "selected='selected'";
 822
 823 $checked{'ASNBL_FASTFLUX_DETECTION'}{'off'} = '';
 824 $checked{'ASNBL_FASTFLUX_DETECTION'}{'on'} = '';
 825 $checked{'ASNBL_FASTFLUX_DETECTION'}{$proxysettings{'ASNBL_FASTFLUX_DETECTION'}} = "checked='checked'";
 826
 827 $checked{'ASNBL_SELECANN_DETECTION'}{'off'} = '';
 828 $checked{'ASNBL_SELECANN_DETECTION'}{'on'} = '';
 829 $checked{'ASNBL_SELECANN_DETECTION'}{$proxysettings{'ASNBL_SELECANN_DETECTION'}} = "checked='checked'";
 830
 831 $checked{'ENABLE_MIME_FILTER'}{'off'} = '';
 832 $checked{'ENABLE_MIME_FILTER'}{'on'} = '';
 833 $checked{'ENABLE_MIME_FILTER'}{$proxysettings{'ENABLE_MIME_FILTER'}} = "checked='checked'";
 834
 835 $checked{'AUTH_METHOD'}{'none'} = '';
 836 $checked{'AUTH_METHOD'}{'ncsa'} = '';
 837 $checked{'AUTH_METHOD'}{'ident'} = '';
 838 $checked{'AUTH_METHOD'}{'ldap'} = '';
 839 $checked{'AUTH_METHOD'}{'ntlm-auth'} = '';
 840 $checked{'AUTH_METHOD'}{'radius'} = '';
 841 $checked{'AUTH_METHOD'}{$proxysettings{'AUTH_METHOD'}} = "checked='checked'";
 842
 843 $proxysettings{'AUTH_ALWAYS_REQUIRED'} = 'on' unless exists $proxysettings{'AUTH_ALWAYS_REQUIRED'};
 844
 845 $checked{'AUTH_ALWAYS_REQUIRED'}{'off'} = '';
 846 $checked{'AUTH_ALWAYS_REQUIRED'}{'on'} = '';
 847 $checked{'AUTH_ALWAYS_REQUIRED'}{$proxysettings{'AUTH_ALWAYS_REQUIRED'}} = "checked='checked'";
 848
 849 $checked{'NCSA_BYPASS_REDIR'}{'off'} = '';
 850 $checked{'NCSA_BYPASS_REDIR'}{'on'} = '';
 851 $checked{'NCSA_BYPASS_REDIR'}{$proxysettings{'NCSA_BYPASS_REDIR'}} = "checked='checked'";
 852
 853 $selected{'NCSA_GROUP'}{$proxysettings{'NCSA_GROUP'}} = "selected='selected'";
 854
 855 $selected{'LDAP_TYPE'}{$proxysettings{'LDAP_TYPE'}} = "selected='selected'";
 856
 857 $proxysettings{'NTLM_ENABLE_INT_AUTH'} = 'on' unless exists $proxysettings{'NTLM_ENABLE_INT_AUTH'};
 858
 859 $checked{'NTLM_ENABLE_INT_AUTH'}{'off'} = '';
 860 $checked{'NTLM_ENABLE_INT_AUTH'}{'on'} = '';
 861 $checked{'NTLM_ENABLE_INT_AUTH'}{$proxysettings{'NTLM_ENABLE_INT_AUTH'}} = "checked='checked'";
 862
 863 $checked{'NTLM_ENABLE_ACL'}{'off'} = '';
 864 $checked{'NTLM_ENABLE_ACL'}{'on'} = '';
 865 $checked{'NTLM_ENABLE_ACL'}{$proxysettings{'NTLM_ENABLE_ACL'}} = "checked='checked'";
 866
 867 $checked{'NTLM_USER_ACL'}{'positive'} = '';
 868 $checked{'NTLM_USER_ACL'}{'negative'} = '';
 869 $checked{'NTLM_USER_ACL'}{$proxysettings{'NTLM_USER_ACL'}} = "checked='checked'";
 870
 871 $checked{'NTLM_AUTH_BASIC'}{'on'} = '';
 872 $checked{'NTLM_AUTH_BASIC'}{'off'} = '';
 873 $checked{'NTLM_AUTH_BASIC'}{$proxysettings{'NTLM_AUTH_BASIC'}} = "checked='checked'";
 874
 875 $checked{'RADIUS_ENABLE_ACL'}{'off'} = '';
 876 $checked{'RADIUS_ENABLE_ACL'}{'on'} = '';
 877 $checked{'RADIUS_ENABLE_ACL'}{$proxysettings{'RADIUS_ENABLE_ACL'}} = "checked='checked'";
 878
 879 $checked{'RADIUS_USER_ACL'}{'positive'} = '';
 880 $checked{'RADIUS_USER_ACL'}{'negative'} = '';
 881 $checked{'RADIUS_USER_ACL'}{$proxysettings{'RADIUS_USER_ACL'}} = "checked='checked'";
 882
 883 $checked{'IDENT_REQUIRED'}{'off'} = '';
 884 $checked{'IDENT_REQUIRED'}{'on'} = '';
 885 $checked{'IDENT_REQUIRED'}{$proxysettings{'IDENT_REQUIRED'}} = "checked='checked'";
 886
 887 $checked{'IDENT_ENABLE_ACL'}{'off'} = '';
 888 $checked{'IDENT_ENABLE_ACL'}{'on'} = '';
 889 $checked{'IDENT_ENABLE_ACL'}{$proxysettings{'IDENT_ENABLE_ACL'}} = "checked='checked'";
 890
 891 $checked{'IDENT_USER_ACL'}{'positive'} = '';
 892 $checked{'IDENT_USER_ACL'}{'negative'} = '';
 893 $checked{'IDENT_USER_ACL'}{$proxysettings{'IDENT_USER_ACL'}} = "checked='checked'";
 894
 895 $checked{'ENABLE_FILTER'}{'off'} = '';
 896 $checked{'ENABLE_FILTER'}{'on'} = '';
 897 $checked{'ENABLE_FILTER'}{$proxysettings{'ENABLE_FILTER'}} = "checked='checked'";
 898
 899 $checked{'ENABLE_UPDXLRATOR'}{'off'} = '';
 900 $checked{'ENABLE_UPDXLRATOR'}{'on'} = '';
 901 $checked{'ENABLE_UPDXLRATOR'}{$proxysettings{'ENABLE_UPDXLRATOR'}} = "checked='checked'";
 902
 903 $checked{'ENABLE_CLAMAV'}{'off'} = '';
 904 $checked{'ENABLE_CLAMAV'}{'on'} = '';
 905 $checked{'ENABLE_CLAMAV'}{$proxysettings{'ENABLE_CLAMAV'}} = "checked='checked'";
 906
 907 &Header::openpage($Lang::tr{'advproxy advanced web proxy configuration'}, 1, '');
 908
 909 &Header::openbigbox('100%', 'left', '', $errormessage);
 910
 911 if ($errormessage) {
 912         &Header::openbox('100%', 'left', $Lang::tr{'error messages'});
 913         print "<font class='base'>$errormessage&nbsp;</font>\n";
 914         &Header::closebox();
 915 }
 916
 917 if ($squidversion[0] =~ /^Squid\sCache:\sVersion\s/i)
 918 {
 919         $squidversion[0] =~ s/^Squid\sCache:\sVersion//i;
 920         $squidversion[0] =~ s/^\s+//g;
 921         $squidversion[0] =~ s/\s+$//g;
 922 } else {
 923         $squidversion[0] = $Lang::tr{'advproxy unknown'};
 924 }
 925
 926 # ===================================================================
 927 #  Main settings
 928 # ===================================================================
 929
 930 unless ($proxysettings{'NCSA_EDIT_MODE'} eq 'yes') {
 931
 932 print "<form method='post' action='$ENV{'SCRIPT_NAME'}'>\n";
 933
 934 &Header::openbox('100%', 'left', "$Lang::tr{'advproxy advanced web proxy'}");
 935
 936 print <<END
 937 <table width='100%'>
 938 <tr>
 939         <td colspan='4' class='base'><b>$Lang::tr{'advproxy common settings'}</b></td>
 940 </tr>
 941 <tr>
 942         <td width='25%' class='base'>$Lang::tr{'advproxy enabled on'} <font color="$Header::colourgreen">Green</font>:</td>
 943         <td width='20%'><input type='checkbox' name='ENABLE' $checked{'ENABLE'}{'on'} /></td>
 944         <td width='25%' class='base'>$Lang::tr{'advproxy proxy port'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
 945         <td width='30%'><input type='text' name='PROXY_PORT' value='$proxysettings{'PROXY_PORT'}' size='5' /></td>
 946 </tr>
 947 <tr>
 948         <td class='base'>$Lang::tr{'advproxy transparent on'} <font color="$Header::colourgreen">Green</font>:</td>
 949         <td><input type='checkbox' name='TRANSPARENT' $checked{'TRANSPARENT'}{'on'} /></td>
 950         <td width='25%' class='base'>$Lang::tr{'advproxy proxy port transparent'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
 951         <td width='30%'><input type='text' name='TRANSPARENT_PORT' value='$proxysettings{'TRANSPARENT_PORT'}' size='5' /></td>
 952 </tr>
 953 <tr>
 954 END
 955 ;
 956 if ($netsettings{'BLUE_DEV'}) {
 957         print "<td class='base'>$Lang::tr{'advproxy enabled on'} <font color='$Header::colourblue'>Blue</font>:</td>";
 958         print "<td><input type='checkbox' name='ENABLE_BLUE' $checked{'ENABLE_BLUE'}{'on'} /></td>";
 959 } else {
 960         print "<td colspan='2'>&nbsp;</td>";
 961 }
 962 print <<END
 963         <td class='base'>$Lang::tr{'advproxy visible hostname'}:</td>
 964         <td><input type='text' name='VISIBLE_HOSTNAME' value='$proxysettings{'VISIBLE_HOSTNAME'}' /></td>
 965 </tr>
 966 <tr>
 967 END
 968 ;
 969 if ($netsettings{'BLUE_DEV'}) {
 970         print "<td class='base'>$Lang::tr{'advproxy transparent on'} <font color='$Header::colourblue'>Blue</font>:</td>";
 971         print "<td><input type='checkbox' name='TRANSPARENT_BLUE' $checked{'TRANSPARENT_BLUE'}{'on'} /></td>";
 972 } else {
 973         print "<td colspan='2'>&nbsp;</td>";
 974 }
 975 print <<END
 976         <td class='base'>$Lang::tr{'advproxy error language'}:</td>
 977         <td class='base'>
 978         <select name='ERR_LANGUAGE'>
 979 END
 980 ;
 981         foreach (<$errordir/*>) {
 982                 if (-d) {
 983                         $language = substr($_,rindex($_,"/")+1);
 984                         print "<option value='$language' $selected{'ERR_LANGUAGE'}{$language}>$language</option>\n";
 985                 }
 986         }
 987 print <<END
 988         </select>
 989         </td>
 990 </tr>
 991 <tr>
 992         <td class='base'>$Lang::tr{'advproxy suppress version'}:</td>
 993         <td><input type='checkbox' name='SUPPRESS_VERSION' $checked{'SUPPRESS_VERSION'}{'on'} /></td>
 994         <td class='base'>$Lang::tr{'advproxy error design'}:</td>
 995         <td class='base'><select name='ERR_DESIGN'>
 996                 <option value='ipfire' $selected{'ERR_DESIGN'}{'ipfire'}>IPFire</option>
 997                 <option value='squid' $selected{'ERR_DESIGN'}{'squid'}>$Lang::tr{'advproxy standard'}</option>
 998         </select></td>
 999 </tr>
1000 <tr>
1001         <td class='base'>$Lang::tr{'advproxy squid version'}:</td>
1002         <td class='base'>&nbsp;[<font color='$Header::colourred'> $squidversion[0] </font>]</td>
1003         <td>&nbsp;</td>
1004         <td>&nbsp;</td>
1005 </tr>
1006 </table>
1007 <hr size='1'>
1008 <table width='100%'>
1009 END
1010 ;
1011 if ( -e "/usr/bin/squidclamav" ) {
1012         print "<td class='base'><b>".$Lang::tr{'advproxy squidclamav'}."</b><br />";
1013         if ( ! -e "/var/run/clamav/clamd.pid" ){
1014                 print "<font color='red'>clamav not running</font><br /><br />";
1015                 $proxysettings{'ENABLE_CLAMAV'} = 'off';
1016                 }
1017         else {
1018                 print $Lang::tr{'advproxy enabled'}."<input type='checkbox' name='ENABLE_CLAMAV' ".$checked{'ENABLE_CLAMAV'}{'on'}." /><br />";
1019 }
1020         print "</td>";
1021 } else {
1022         print "<td></td>";
1023 }
1024 print "<td class='base'><a href='/cgi-bin/urlfilter.cgi'><b>".$Lang::tr{'advproxy url filter'}."</a></b><br />";
1025 print $Lang::tr{'advproxy enabled'}."<input type='checkbox' name='ENABLE_FILTER' ".$checked{'ENABLE_FILTER'}{'on'}." /><br />";
1026 print "</td>";
1027 print "<td class='base'><a href='/cgi-bin/updatexlrator.cgi'><b>".$Lang::tr{'advproxy update accelerator'}."</a></b><br />";
1028 print $Lang::tr{'advproxy enabled'}."<input type='checkbox' name='ENABLE_UPDXLRATOR' ".$checked{'ENABLE_UPDXLRATOR'}{'on'}." /><br />";
1029 print "</td></tr>";
1030 print <<END
1031 </table>
1032 <hr size='1'>
1033 <table width='100%'>
1034 <tr>
1035         <td colspan='4' class='base'><b>$Lang::tr{'advproxy upstream proxy'}</b></td>
1036 </tr>
1037 <tr>
1038         <td width='25%' class='base'>$Lang::tr{'advproxy via forwarding'}:</td>
1039         <td width='20%'><input type='checkbox' name='FORWARD_VIA' $checked{'FORWARD_VIA'}{'on'} /></td>
1040         <td width='25%' class='base'>$Lang::tr{'advproxy upstream proxy host:port'}:</td>
1041         <td width='30%'><input type='text' name='UPSTREAM_PROXY' value='$proxysettings{'UPSTREAM_PROXY'}' /></td>
1042 </tr>
1043 <tr>
1044         <td class='base'>$Lang::tr{'advproxy client IP forwarding'}:</td>
1045         <td><input type='checkbox' name='FORWARD_IPADDRESS' $checked{'FORWARD_IPADDRESS'}{'on'} /></td>
1046         <td class='base'>$Lang::tr{'advproxy upstream username'}:</td>
1047         <td><input type='text' name='UPSTREAM_USER' value='$proxysettings{'UPSTREAM_USER'}' /></td>
1048 </tr>
1049 <tr>
1050         <td class='base'>$Lang::tr{'advproxy username forwarding'}:</td>
1051         <td><input type='checkbox' name='FORWARD_USERNAME' $checked{'FORWARD_USERNAME'}{'on'} /></td>
1052         <td class='base'>$Lang::tr{'advproxy upstream password'}:</td>
1053         <td><input type='password' name='UPSTREAM_PASSWORD' value='$proxysettings{'UPSTREAM_PASSWORD'}' /></td>
1054 </tr>
1055 <tr>
1056         <td class='base'>$Lang::tr{'advproxy no connection auth'}:</td>
1057         <td><input type='checkbox' name='NO_CONNECTION_AUTH' $checked{'NO_CONNECTION_AUTH'}{'on'} /></td>
1058         <td>&nbsp;</td>
1059         <td>&nbsp;</td>
1060 </tr>
1061 </table>
1062 <hr size='1'>
1063 <table width='100%'>
1064 <tr>
1065         <td colspan='4' class='base'><b>$Lang::tr{'advproxy log settings'}</b></td>
1066 </tr>
1067 <tr>
1068         <td width='25%' class='base'>$Lang::tr{'advproxy log enabled'}:</td>
1069         <td width='20%'><input type='checkbox' name='LOGGING' $checked{'LOGGING'}{'on'} /></td>
1070         <td width='25%'class='base'>$Lang::tr{'advproxy log query'}:</td>
1071         <td width='30%'><input type='checkbox' name='LOGQUERY' $checked{'LOGQUERY'}{'on'} /></td>
1072 </tr>
1073 <tr>
1074         <td>&nbsp;</td>
1075         <td>&nbsp;</td>
1076         <td class='base'>$Lang::tr{'advproxy log useragent'}:</td>
1077         <td><input type='checkbox' name='LOGUSERAGENT' $checked{'LOGUSERAGENT'}{'on'} /></td>
1078 </tr>
1079 </table>
1080 <hr size='1'>
1081 <table width='100%'>
1082 <tr>
1083         <td colspan='4'><b>$Lang::tr{'advproxy cache management'}</b></td>
1084 </tr>
1085 <tr>
1086         <td class='base'><a href='/cgi-bin/cachemgr.cgi' target='_blank'>$Lang::tr{'proxy cachemgr'}:</td>
1087         <td><input type='checkbox' name='CACHEMGR' $checked{'CACHEMGR'}{'on'} /></td>
1088         <td class='base'>$Lang::tr{'advproxy admin mail'}:</td>
1089         <td><input type='text' name='ADMIN_MAIL_ADDRESS' value='$proxysettings{'ADMIN_MAIL_ADDRESS'}' /></td>
1090 </tr>
1091 <tr>
1092         <td class='base'>$Lang::tr{'proxy filedescriptors'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1093         <td><input type='text' name='FILEDESCRIPTORS' value='$proxysettings{'FILEDESCRIPTORS'}' size='5' /></td>
1094         <td class='base'>$Lang::tr{'proxy admin password'}:</td>
1095         <td><input type='text' name='ADMIN_PASSWORD' value='$proxysettings{'ADMIN_PASSWORD'}' /></td>
1096 </tr>
1097 <tr>
1098         <td width='25%'></td> <td width='20%'> </td><td width='25%'> </td><td width='30%'></td>
1099 </tr>
1100 <tr>
1101         <td class='base'>$Lang::tr{'advproxy ram cache size'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1102         <td><input type='text' name='CACHE_MEM' value='$proxysettings{'CACHE_MEM'}' size='5' /></td>
1103         <td class='base'>$Lang::tr{'advproxy hdd cache size'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1104         <td><input type='text' name='CACHE_SIZE' value='$proxysettings{'CACHE_SIZE'}' size='5' /></td>
1105 </tr>
1106 <tr>
1107         <td class='base'>$Lang::tr{'advproxy min size'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1108         <td><input type='text' name='MIN_SIZE' value='$proxysettings{'MIN_SIZE'}' size='5' /></td>
1109         <td class='base'>$Lang::tr{'advproxy max size'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1110         <td><input type='text' name='MAX_SIZE' value='$proxysettings{'MAX_SIZE'}' size='5' /></td>
1111 </tr>
1112 <tr>
1113         <td class='base'>$Lang::tr{'advproxy number of L1 dirs'}:</td>
1114         <td class='base'><select name='L1_DIRS'>
1115                 <option value='16'  $selected{'L1_DIRS'}{'16'}>16</option>
1116                 <option value='32'  $selected{'L1_DIRS'}{'32'}>32</option>
1117                 <option value='64'  $selected{'L1_DIRS'}{'64'}>64</option>
1118                 <option value='128' $selected{'L1_DIRS'}{'128'}>128</option>
1119                 <option value='256' $selected{'L1_DIRS'}{'256'}>256</option>
1120         </select></td>
1121         <td colspan='2' rowspan= '5' valign='top' class='base'>
1122                 <table cellspacing='0' cellpadding='0'>
1123                         <tr>
1124                                 <!-- intentionally left empty -->
1125                         </tr>
1126                         <tr>
1127                         <td>$Lang::tr{'advproxy no cache sites'}:</td>
1128                         </tr>
1129                         <tr>
1130                                 <!-- intentionally left empty -->
1131                         </tr>
1132                         <tr>
1133                                 <!-- intentionally left empty -->
1134                         </tr>
1135                         <tr>
1136                         <td><textarea name='DST_NOCACHE' cols='32' rows='6' wrap='off'>
1137 END
1138 ;
1139
1140 print $proxysettings{'DST_NOCACHE'};
1141
1142 print <<END
1143 </textarea></td>
1144                 </tr>
1145                 </table>
1146         </td>
1147 </tr>
1148 <tr>
1149         <td class='base'>$Lang::tr{'advproxy memory replacement policy'}:</td>
1150         <td class='base'><select name='MEM_POLICY'>
1151                 <option value='LRU' $selected{'MEM_POLICY'}{'LRU'}>LRU</option>
1152                 <option value='heap LFUDA' $selected{'MEM_POLICY'}{'heap LFUDA'}>heap LFUDA</option>
1153                 <option value='heap GDSF' $selected{'MEM_POLICY'}{'heap GDSF'}>heap GDSF</option>
1154                 <option value='heap LRU' $selected{'MEM_POLICY'}{'heap LRU'}>heap LRU</option>
1155         </select></td>
1156 </tr>
1157 <tr>
1158         <td class='base'>$Lang::tr{'advproxy cache replacement policy'}:</td>
1159         <td class='base'><select name='CACHE_POLICY'>
1160                 <option value='LRU' $selected{'CACHE_POLICY'}{'LRU'}>LRU</option>
1161                 <option value='heap LFUDA' $selected{'CACHE_POLICY'}{'heap LFUDA'}>heap LFUDA</option>
1162                 <option value='heap GDSF' $selected{'CACHE_POLICY'}{'heap GDSF'}>heap GDSF</option>
1163                 <option value='heap LRU' $selected{'CACHE_POLICY'}{'heap LRU'}>heap LRU</option>
1164         </select></td>
1165 </tr>
1166 <tr>
1167         <td colspan='2'>&nbsp;</td>
1168 </tr>
1169 <tr>
1170         <td class='base'>$Lang::tr{'advproxy offline mode'}:</td>
1171         <td><input type='checkbox' name='OFFLINE_MODE' $checked{'OFFLINE_MODE'}{'on'} /></td>
1172 </tr>
1173 <tr>
1174         <td class='base'>$Lang::tr{'advproxy cache-digest'}:</td>
1175         <td><input type='checkbox' name='CACHE_DIGESTS' $checked{'CACHE_DIGESTS'}{'on'} /></td>
1176 </tr>
1177 </table>
1178 <hr size='1'>
1179 <table width='100%'>
1180 <tr>
1181         <td colspan='4'><b>$Lang::tr{'advproxy destination ports'}</b></td>
1182 </tr>
1183 <tr>
1184         <td width='25%' align='center'></td> <td width='20%' align='center'></td><td width='25%' align='center'></td><td width='30%' align='center'></td>
1185 </tr>
1186 <tr>
1187         <td colspan='2' class='base'>$Lang::tr{'advproxy standard ports'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1188         <td colspan='2' class='base'>$Lang::tr{'advproxy ssl ports'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1189 </tr>
1190 <tr>
1191         <td colspan='2'><textarea name='PORTS_SAFE' cols='32' rows='6' wrap='off'>
1192 END
1193 ;
1194         if (!$proxysettings{'PORTS_SAFE'}) { print $def_ports_safe; } else { print $proxysettings{'PORTS_SAFE'}; }
1195
1196 print <<END
1197 </textarea></td>
1198         <td colspan='2'><textarea name='PORTS_SSL' cols='32' rows='6' wrap='off'>
1199 END
1200 ;
1201         if (!$proxysettings{'PORTS_SSL'}) { print $def_ports_ssl; } else { print $proxysettings{'PORTS_SSL'}; }
1202
1203 print <<END
1204 </textarea></td>
1205 </tr>
1206 </table>
1207 <hr size='1'>
1208 <table width='100%'>
1209 <tr>
1210         <td colspan='4'><b>$Lang::tr{'advproxy network based access'}</b></td>
1211 </tr>
1212 <tr>
1213         <td width='25%'></td> <td width='20%'> </td><td width='25%'> </td><td width='30%'></td>
1214 </tr>
1215 <tr>
1216         <td colspan='4' class='base'>$Lang::tr{'advproxy allowed subnets'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1217 </tr>
1218 <tr>
1219         <td colspan='2' rowspan='4'><textarea name='SRC_SUBNETS' cols='32' rows='3' wrap='off'>
1220 END
1221 ;
1222
1223 if (!$proxysettings{'SRC_SUBNETS'})
1224 {
1225         if (&Header::green_used()) {
1226                 print "$green_cidr\n";
1227         }
1228
1229         if (&Header::blue_used()) {
1230                 print "$blue_cidr\n";
1231         }
1232 } else { print $proxysettings{'SRC_SUBNETS'}; }
1233
1234 print <<END
1235 </textarea></td>
1236 END
1237 ;
1238
1239 $line = $Lang::tr{'advproxy no internal proxy on green'};
1240 $line =~ s/Green/<font color="$Header::colourgreen">Green<\/font>/i;
1241 print "<td class='base'>$line:</td>\n";
1242 print <<END
1243         <td><input type='checkbox' name='NO_PROXY_LOCAL' $checked{'NO_PROXY_LOCAL'}{'on'} /></td>
1244 </tr>
1245 END
1246 ;
1247 if ($netsettings{'BLUE_DEV'}) {
1248         $line = $Lang::tr{'advproxy no internal proxy on blue'};
1249         $line =~ s/Blue/<font color="$Header::colourblue">Blue<\/font>/i;
1250         print "<tr>\n";
1251         print "<td class='base'>$line:</td>\n";
1252         print <<END
1253         <td><input type='checkbox' name='NO_PROXY_LOCAL_BLUE' $checked{'NO_PROXY_LOCAL_BLUE'}{'on'} /></td>
1254 </tr>
1255 END
1256 ;
1257 }
1258 print <<END
1259 <tr>
1260         <td colspan='2'>&nbsp;</td>
1261 </tr>
1262 <tr>
1263         <td colspan='2'>&nbsp;</td>
1264 </tr>
1265 </table>
1266 <table width='100%'>
1267 <tr>
1268         <td width='25%'></td> <td width='20%'> </td><td width='25%'> </td><td width='30%'></td>
1269 </tr>
1270 <tr>
1271         <td colspan='2' class='base'>$Lang::tr{'advproxy unrestricted ip clients'}:</td>
1272         <td colspan='2' class='base'>$Lang::tr{'advproxy unrestricted mac clients'}:</td>
1273 </tr>
1274 <tr>
1275         <td colspan='2'><textarea name='SRC_UNRESTRICTED_IP' cols='32' rows='3' wrap='off'>
1276 END
1277 ;
1278
1279         print $proxysettings{'SRC_UNRESTRICTED_IP'};
1280
1281 print <<END
1282 </textarea></td>
1283         <td colspan='2'><textarea name='SRC_UNRESTRICTED_MAC' cols='32' rows='3' wrap='off'>
1284 END
1285 ;
1286
1287 print $proxysettings{'SRC_UNRESTRICTED_MAC'};
1288
1289 print <<END
1290 </textarea></td>
1291 </tr>
1292 </table>
1293 <table width='100%'>
1294 <tr>
1295         <td width='25%'></td> <td width='20%'> </td><td width='25%'> </td><td width='30%'></td>
1296 </tr>
1297 <tr>
1298         <td colspan='2' class='base'>$Lang::tr{'advproxy banned ip clients'}:</td>
1299         <td colspan='2' class='base'>$Lang::tr{'advproxy banned mac clients'}:</td>
1300 </tr>
1301 <tr>
1302         <td colspan='2'><textarea name='SRC_BANNED_IP' cols='32' rows='3' wrap='off'>
1303 END
1304 ;
1305
1306         print $proxysettings{'SRC_BANNED_IP'};
1307
1308 print <<END
1309 </textarea></td>
1310         <td colspan='2'><textarea name='SRC_BANNED_MAC' cols='32' rows='3' wrap='off'>
1311 END
1312 ;
1313
1314 print $proxysettings{'SRC_BANNED_MAC'};
1315
1316 print <<END
1317 </textarea></td>
1318 </tr>
1319 </table>
1320
1321 <hr size='1'>
1322
1323 END
1324 ;
1325 # -------------------------------------------------------------------
1326 #  CRE GUI - optional
1327 # -------------------------------------------------------------------
1328
1329 if (-e $cre_enabled) { print <<END
1330 <table width='100%'>
1331
1332 <tr>
1333         <td colspan='4'><b>$Lang::tr{'advproxy classroom extensions'}</b> $Lang::tr{'advproxy enabled'}:<input type='checkbox' name='CLASSROOM_EXT' $checked{'CLASSROOM_EXT'}{'on'} /></td>
1334 </tr>
1335 <tr>
1336         <td width='25%'></td> <td width='20%'> </td><td width='25%'> </td><td width='30%'></td>
1337 </tr>
1338 <tr>
1339
1340 END
1341 ;
1342 if ($proxysettings{'CLASSROOM_EXT'} eq 'on'){
1343 print <<END
1344         <td class='base'>$Lang::tr{'advproxy supervisor password'}:</td>
1345         <td><input type='password' name='SUPERVISOR_PASSWORD' value='$proxysettings{'SUPERVISOR_PASSWORD'}' size='12' /></td>
1346 </tr>
1347 <tr>
1348         <td colspan='2' class='base'>$Lang::tr{'advproxy cre group definitions'}:</td>
1349         <td colspan='2' class='base'>$Lang::tr{'advproxy cre supervisors'}:</td>
1350 END
1351 ;
1352 }
1353 print "</tr>";
1354 if ($proxysettings{'CLASSROOM_EXT'} eq 'on'){
1355 print <<END
1356 <tr>
1357         <td colspan='2'><textarea name='CRE_GROUPS' cols='32' rows='6' wrap='off'>
1358 END
1359 ;
1360
1361         print $proxysettings{'CRE_GROUPS'};
1362
1363 print <<END
1364 </textarea></td>
1365         <td colspan='2'><textarea name='CRE_SVHOSTS' cols='32' rows='6' wrap='off'>
1366 END
1367 ;
1368         print $proxysettings{'CRE_SVHOSTS'};
1369
1370 print <<END
1371 </textarea></td>
1372 </tr>
1373 END
1374 ;
1375 }
1376 print "</table><hr size='1'>";
1377
1378 } else {
1379         print <<END
1380         <input type='hidden' name='SUPERVISOR_PASSWORD' value='$proxysettings{'SUPERVISOR_PASSWORD'}' />
1381         <input type='hidden' name='CRE_GROUPS'          value='$proxysettings{'CRE_GROUPS'}' />
1382         <input type='hidden' name='CRE_SVHOSTS'         value='$proxysettings{'CRE_SVHOSTS'}' />
1383 END
1384 ;
1385 }
1386
1387 # ===================================================================
1388 #  WPAD settings
1389 # ===================================================================
1390
1391 print <<END
1392 <table width='100%'>
1393 <tr>
1394         <td colspan='4'><b>$Lang::tr{'advproxy wpad title'}</b></td>
1395 </tr>
1396 <tr>
1397         <td width='25%'></td> <td width='20%'> </td><td width='25%'> </td><td width='30%'></td>
1398 </tr>
1399 <tr>
1400         <td colspan='2' class='base'>$Lang::tr{'advproxy wpad label dst_noproxy_ip'}:</td>
1401         <td colspan='2' class='base'>$Lang::tr{'advproxy wpad label dst_noproxy_url'}:</td>
1402 </tr>
1403 <tr>
1404         <td colspan='2'><textarea name='DST_NOPROXY_IP' cols='32' rows='3' wrap='off'>
1405 END
1406 ;
1407
1408         print $proxysettings{'DST_NOPROXY_IP'};
1409
1410 print <<END
1411 </textarea></td>
1412
1413         <td colspan='2'><textarea name='DST_NOPROXY_URL' cols='32' rows='3' wrap='off'>
1414 END
1415 ;
1416
1417         print $proxysettings{'DST_NOPROXY_URL'};
1418
1419 print <<END
1420 </textarea></td>
1421 </tr>
1422 <tr>
1423         <td colspan='2' class='base'>$Lang::tr{'advproxy wpad example dst_noproxy_ip'}</td>
1424         <td colspan='2' class='base'>$Lang::tr{'advproxy wpad example dst_noproxy_url'}</td>
1425 </tr>
1426 <tr>
1427         <td colspan="4">&nbsp;</td>
1428 </tr>
1429 <tr>
1430         <td colspan="4">$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>
1431 </tr>
1432 <tr>
1433         <td colspan="4">&nbsp;</td>
1434 </tr>
1435 <tr>
1436         <td colspan="4">$Lang::tr{'advproxy wpad notice'}</td>
1437 </tr>
1438 </table>
1439
1440 <hr size='1'>
1441
1442 END
1443 ;
1444
1445 # -------------------------------------------------------------------
1446
1447 print <<END
1448
1449 <table width='100%'>
1450 <tr>
1451         <td colspan='4'><b>$Lang::tr{'advproxy time restrictions'}</b></td>
1452 </tr>
1453 <table width='100%'>
1454 <tr>
1455         <td width='2%'>$Lang::tr{'advproxy access'}</td>
1456         <td width='1%'>&nbsp;</td>
1457         <td width='2%' align='center'>$Lang::tr{'advproxy monday'}</td>
1458         <td width='2%' align='center'>$Lang::tr{'advproxy tuesday'}</td>
1459         <td width='2%' align='center'>$Lang::tr{'advproxy wednesday'}</td>
1460         <td width='2%' align='center'>$Lang::tr{'advproxy thursday'}</td>
1461         <td width='2%' align='center'>$Lang::tr{'advproxy friday'}</td>
1462         <td width='2%' align='center'>$Lang::tr{'advproxy saturday'}</td>
1463         <td width='2%' align='center'>$Lang::tr{'advproxy sunday'}</td>
1464         <td width='1%'>&nbsp;&nbsp;</td>
1465         <td width='7%' colspan=3>$Lang::tr{'advproxy from'}</td>
1466         <td width='1%'>&nbsp;</td>
1467         <td width='7%' colspan=3>$Lang::tr{'advproxy to'}</td>
1468         <td>&nbsp;</td>
1469 </tr>
1470 <tr>
1471         <td class='base'>
1472         <select name='TIME_ACCESS_MODE'>
1473         <option value='allow' $selected{'TIME_ACCESS_MODE'}{'allow'}>$Lang::tr{'advproxy mode allow'}</option>
1474         <option value='deny'  $selected{'TIME_ACCESS_MODE'}{'deny'}>$Lang::tr{'advproxy mode deny'}</option>
1475         </select>
1476         </td>
1477         <td>&nbsp;</td>
1478         <td class='base'><input type='checkbox' name='TIME_MON' $checked{'TIME_MON'}{'on'} /></td>
1479         <td class='base'><input type='checkbox' name='TIME_TUE' $checked{'TIME_TUE'}{'on'} /></td>
1480         <td class='base'><input type='checkbox' name='TIME_WED' $checked{'TIME_WED'}{'on'} /></td>
1481         <td class='base'><input type='checkbox' name='TIME_THU' $checked{'TIME_THU'}{'on'} /></td>
1482         <td class='base'><input type='checkbox' name='TIME_FRI' $checked{'TIME_FRI'}{'on'} /></td>
1483         <td class='base'><input type='checkbox' name='TIME_SAT' $checked{'TIME_SAT'}{'on'} /></td>
1484         <td class='base'><input type='checkbox' name='TIME_SUN' $checked{'TIME_SUN'}{'on'} /></td>
1485         <td>&nbsp;</td>
1486         <td class='base'>
1487         <select name='TIME_FROM_HOUR'>
1488 END
1489 ;
1490 for ($i=0;$i<=24;$i++) {
1491         $_ = sprintf("%02s",$i);
1492         print "<option $selected{'TIME_FROM_HOUR'}{$_}>$_</option>\n";
1493 }
1494 print <<END
1495         </select>
1496         </td>
1497         <td>:</td>
1498         <td class='base'>
1499         <select name='TIME_FROM_MINUTE'>
1500 END
1501 ;
1502 for ($i=0;$i<=45;$i+=15) {
1503         $_ = sprintf("%02s",$i);
1504         print "<option $selected{'TIME_FROM_MINUTE'}{$_}>$_</option>\n";
1505 }
1506 print <<END
1507         </select>
1508         <td> - </td>
1509         </td>
1510         <td class='base'>
1511         <select name='TIME_TO_HOUR'>
1512 END
1513 ;
1514 for ($i=0;$i<=24;$i++) {
1515         $_ = sprintf("%02s",$i);
1516         print "<option $selected{'TIME_TO_HOUR'}{$_}>$_</option>\n";
1517 }
1518 print <<END
1519         </select>
1520         </td>
1521         <td>:</td>
1522         <td class='base'>
1523         <select name='TIME_TO_MINUTE'>
1524 END
1525 ;
1526 for ($i=0;$i<=45;$i+=15) {
1527         $_ = sprintf("%02s",$i);
1528         print "<option $selected{'TIME_TO_MINUTE'}{$_}>$_</option>\n";
1529 }
1530 print <<END
1531         </select>
1532         </td>
1533 </tr>
1534 </table>
1535 <hr size='1'>
1536 <table width='100%'>
1537 <tr>
1538         <td colspan='4'><b>$Lang::tr{'advproxy transfer limits'}</b></td>
1539 </tr>
1540 <tr>
1541         <td width='25%' class='base'>$Lang::tr{'advproxy max download size'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1542         <td width='20%'><input type='text' name='MAX_INCOMING_SIZE' value='$proxysettings{'MAX_INCOMING_SIZE'}' size='5' /></td>
1543         <td width='25%' class='base'>$Lang::tr{'advproxy max upload size'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1544         <td width='30%'><input type='text' name='MAX_OUTGOING_SIZE' value='$proxysettings{'MAX_OUTGOING_SIZE'}' size='5' /></td>
1545 </tr>
1546 </table>
1547 <hr size='1'>
1548 <table width='100%'>
1549 <tr>
1550         <td colspan='4'><b>$Lang::tr{'advproxy download throttling'}</b></td>
1551 </tr>
1552 <tr>
1553         <td width='25%' class='base'>$Lang::tr{'advproxy throttling total on'} <font color="$Header::colourgreen">Green</font>:</td>
1554         <td width='20%' class='base'>
1555         <select name='THROTTLING_GREEN_TOTAL'>
1556 END
1557 ;
1558
1559 foreach (@throttle_limits) {
1560         my $val = $_;
1561         my $unit = "kbit/s";
1562
1563         if ($val >= 1024) {
1564                 $unit = "Mbit/s";
1565                 $val /= 1024;
1566         }
1567
1568         print "\t<option value='$_' $selected{'THROTTLING_GREEN_TOTAL'}{$_}>$val $unit</option>\n";
1569 }
1570
1571 print <<END
1572         <option value='0' $selected{'THROTTLING_GREEN_TOTAL'}{'unlimited'}>$Lang::tr{'advproxy throttling unlimited'}</option>\n";
1573         </select>
1574         </td>
1575         <td width='25%' class='base'>$Lang::tr{'advproxy throttling per host on'} <font color="$Header::colourgreen">Green</font>:</td>
1576         <td width='30%' class='base'>
1577         <select name='THROTTLING_GREEN_HOST'>
1578 END
1579 ;
1580
1581 foreach (@throttle_limits) {
1582         print "\t<option value='$_' $selected{'THROTTLING_GREEN_HOST'}{$_}>$_ kbit/s</option>\n";
1583 }
1584
1585 print <<END
1586         <option value='0' $selected{'THROTTLING_GREEN_HOST'}{'unlimited'}>$Lang::tr{'advproxy throttling unlimited'}</option>\n";
1587         </select>
1588         </td>
1589 </tr>
1590 END
1591 ;
1592
1593 if ($netsettings{'BLUE_DEV'}) {
1594         print <<END
1595 <tr>
1596         <td class='base'>$Lang::tr{'advproxy throttling total on'} <font color="$Header::colourblue">Blue</font>:</td>
1597         <td class='base'>
1598         <select name='THROTTLING_BLUE_TOTAL'>
1599 END
1600 ;
1601
1602 foreach (@throttle_limits) {
1603         print "\t<option value='$_' $selected{'THROTTLING_BLUE_TOTAL'}{$_}>$_ kbit/s</option>\n";
1604 }
1605
1606 print <<END
1607         <option value='0' $selected{'THROTTLING_BLUE_TOTAL'}{'unlimited'}>$Lang::tr{'advproxy throttling unlimited'}</option>\n";
1608         </select>
1609         </td>
1610         <td class='base'>$Lang::tr{'advproxy throttling per host on'} <font color="$Header::colourblue">Blue</font>:</td>
1611         <td class='base'>
1612         <select name='THROTTLING_BLUE_HOST'>
1613 END
1614 ;
1615
1616 foreach (@throttle_limits) {
1617         print "\t<option value='$_' $selected{'THROTTLING_BLUE_HOST'}{$_}>$_ kbit/s</option>\n";
1618 }
1619
1620 print <<END
1621         <option value='0' $selected{'THROTTLING_BLUE_HOST'}{'unlimited'}>$Lang::tr{'advproxy throttling unlimited'}</option>\n";
1622         </select>
1623         </td>
1624 </tr>
1625 END
1626 ;
1627 }
1628
1629 print <<END
1630 </table>
1631 <hr size='1'>
1632 <table width='100%'>
1633 <tr>
1634         <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>
1635 </tr>
1636 END
1637 ;
1638 if ( $proxysettings{'ENABLE_MIME_FILTER'} eq 'on' ){
1639 print <<END
1640 <tr>
1641         <td  colspan='2' class='base'>$Lang::tr{'advproxy MIME block types'}:</td>
1642         <td>&nbsp;</td>
1643         <td>&nbsp;</td>
1644 </tr>
1645 <tr>
1646         <td colspan='2'><textarea name='MIME_TYPES' cols='32' rows='6' wrap='off'>
1647 END
1648 ;
1649
1650 print $proxysettings{'MIME_TYPES'};
1651
1652 print <<END
1653 </textarea></td>
1654         <td>&nbsp;</td>
1655         <td>&nbsp;</td>
1656 </tr>
1657 END
1658 ;
1659 }
1660 print <<END
1661 </table>
1662
1663 <hr size='1'>
1664
1665 <table width='100%'>
1666 <tr>
1667        <td><b>$Lang::tr{'advproxy asbased anomaly detection'}</b></td>
1668 </tr>
1669 <tr>
1670        <td class='base'>$Lang::tr{'advproxy fastflux detection'}:</td>
1671        <td><input type='checkbox' name='ASNBL_FASTFLUX_DETECTION' $checked{'ASNBL_FASTFLUX_DETECTION'}{'on'} /></td>
1672        <td class='base'>$Lang::tr{'advproxy fastflux detection threshold'}:</td>
1673        <td><input type='text' name='ASNBL_FASTFLUX_THRESHOLD' value='$proxysettings{'ASNBL_FASTFLUX_THRESHOLD'}' size=2 /></td>
1674 </tr>
1675 <tr>
1676        <td class='base'>$Lang::tr{'advproxy selectively announcements detection'}:</td>
1677        <td colspan='3'><input type='checkbox' name='ASNBL_SELECANN_DETECTION' $checked{'ASNBL_SELECANN_DETECTION'}{'on'} /></td>
1678 </tr>
1679 </table>
1680
1681 <hr size='1'>
1682 END
1683 ;
1684
1685 my $auth_columns = 5;
1686 if ($HAVE_NTLM_AUTH) {
1687         $auth_columns++;
1688 }
1689 my $auth_column_width = 100 / $auth_columns;
1690
1691 print <<END;
1692 <table width='100%'>
1693 <tr>
1694         <td colspan='$auth_columns'><b>$Lang::tr{'advproxy AUTH method'}</b></td>
1695 </tr>
1696 <tr>
1697         <td width='$auth_column_width%' class='base'><input type='radio' name='AUTH_METHOD' value='none' $checked{'AUTH_METHOD'}{'none'} />$Lang::tr{'advproxy AUTH method none'}</td>
1698         <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>
1699         <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>
1700         <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>
1701 END
1702
1703 if ($HAVE_NTLM_AUTH) {
1704         print <<END;
1705         <td width='$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>
1706 END
1707 }
1708
1709 print <<END
1710         <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>
1711 </tr>
1712 </table>
1713 END
1714 ;
1715
1716 if (!($proxysettings{'AUTH_METHOD'} eq 'none')) { if (!($proxysettings{'AUTH_METHOD'} eq 'ident')) { print <<END
1717 <hr size='1'>
1718 <table width='100%'>
1719 <tr>
1720         <td colspan='4'><b>$Lang::tr{'advproxy AUTH global settings'}</b></td>
1721 </tr>
1722 <tr>
1723         <td width='25%'></td> <td width='20%'> </td><td width='25%'> </td><td width='30%'></td>
1724 </tr>
1725 <tr>
1726         <td class='base'>$Lang::tr{'advproxy AUTH number of auth processes'}:</td>
1727         <td><input type='text' name='AUTH_CHILDREN' value='$proxysettings{'AUTH_CHILDREN'}' size='5' /></td>
1728         <td colspan='2' rowspan= '6' valign='top' class='base'>
1729                 <table cellpadding='0' cellspacing='0'>
1730                         <tr>
1731                         <td class='base'>$Lang::tr{'advproxy AUTH realm'}:</td>
1732                         </tr>
1733                         <tr>
1734                                 <!-- intentionally left empty -->
1735                         </tr>
1736                         <tr>
1737                                 <!-- intentionally left empty -->
1738                         </tr>
1739                         <tr>
1740                         <td><input type='text' name='AUTH_REALM' value='$proxysettings{'AUTH_REALM'}' size='40' /></td>
1741                         </tr>
1742                         <tr>
1743                                 <!-- intentionally left empty -->
1744                         </tr>
1745                         <tr>
1746                                 <!-- intentionally left empty -->
1747                         </tr>
1748                         <tr>
1749                         <td>$Lang::tr{'advproxy AUTH no auth'}:</td>
1750                         </tr>
1751                         <tr>
1752                                 <!-- intentionally left empty -->
1753                         </tr>
1754                         <tr>
1755                                 <!-- intentionally left empty -->
1756                         </tr>
1757                         <tr>
1758                         <td><textarea name='DST_NOAUTH' cols='32' rows='6' wrap='off'>
1759 END
1760 ;
1761
1762 print $proxysettings{'DST_NOAUTH'};
1763
1764 print <<END
1765 </textarea></td>
1766                 </tr>
1767                 </table>
1768         </td>
1769 </tr>
1770 <tr>
1771         <td class='base'>$Lang::tr{'advproxy AUTH auth cache TTL'}:</td>
1772         <td><input type='text' name='AUTH_CACHE_TTL' value='$proxysettings{'AUTH_CACHE_TTL'}' size='5' /></td>
1773 </tr>
1774 <tr>
1775         <td class='base'>$Lang::tr{'advproxy AUTH limit of IP addresses'}:</td>
1776         <td><input type='text' name='AUTH_MAX_USERIP' value='$proxysettings{'AUTH_MAX_USERIP'}' size='5' /></td>
1777 </tr>
1778 <tr>
1779         <td class='base'>$Lang::tr{'advproxy AUTH user IP cache TTL'}:</td>
1780         <td><input type='text' name='AUTH_IPCACHE_TTL' value='$proxysettings{'AUTH_IPCACHE_TTL'}' size='5' /></td>
1781 </tr>
1782 <tr>
1783         <td class='base'>$Lang::tr{'advproxy AUTH always required'}:</td>
1784         <td><input type='checkbox' name='AUTH_ALWAYS_REQUIRED' $checked{'AUTH_ALWAYS_REQUIRED'}{'on'} /></td>
1785 </tr>
1786 <tr>
1787         <td colspan='2'>&nbsp;</td>
1788 </tr>
1789 </table>
1790 END
1791 ;
1792 }
1793
1794 # ===================================================================
1795 #  NCSA auth settings
1796 # ===================================================================
1797
1798 if ($proxysettings{'AUTH_METHOD'} eq 'ncsa') {
1799 print <<END
1800 <hr size='1'>
1801 <table width='100%'>
1802 <tr>
1803         <td colspan='4'><b>$Lang::tr{'advproxy NCSA auth'}</b></td>
1804 </tr>
1805 <tr>
1806         <td width='25%' class='base'>$Lang::tr{'advproxy NCSA min password length'}:</td>
1807         <td width='20%'><input type='text' name='NCSA_MIN_PASS_LEN' value='$proxysettings{'NCSA_MIN_PASS_LEN'}' size='5' /></td>
1808         <td width='25%' class='base'>$Lang::tr{'advproxy NCSA redirector bypass'} \'$Lang::tr{'advproxy NCSA grp extended'}\':</td>
1809         <td width='20%'><input type='checkbox' name='NCSA_BYPASS_REDIR' $checked{'NCSA_BYPASS_REDIR'}{'on'} /></td>
1810 </tr>
1811 <tr>
1812         <td colspan='2'><br>&nbsp;<input type='submit' name='ACTION' value='$Lang::tr{'advproxy NCSA user management'}'></td>
1813         <td>&nbsp;</td>
1814         <td>&nbsp;</td>
1815 </tr>
1816 </table>
1817 END
1818 ; }
1819
1820 # ===================================================================
1821 #  IDENTD auth settings
1822 # ===================================================================
1823
1824 if ($proxysettings{'AUTH_METHOD'} eq 'ident') {
1825 print <<END
1826 <hr size ='1'>
1827 <table width='100%'>
1828 <tr>
1829         <td colspan='4'><b>$Lang::tr{'advproxy IDENT identd settings'}</b></td>
1830 </tr>
1831 <tr>
1832         <td width='25%' class='base'>$Lang::tr{'advproxy IDENT required'}:</td>
1833         <td width='20%'><input type='checkbox' name='IDENT_REQUIRED' $checked{'IDENT_REQUIRED'}{'on'} /></td>
1834         <td width='25%' class='base'>$Lang::tr{'advproxy AUTH always required'}:</td>
1835         <td width='30%'><input type='checkbox' name='AUTH_ALWAYS_REQUIRED' $checked{'AUTH_ALWAYS_REQUIRED'}{'on'} /></td>
1836 </tr>
1837 <tr>
1838         <td class='base'>$Lang::tr{'advproxy IDENT timeout'}:</td>
1839         <td><input type='text' name='IDENT_TIMEOUT' value='$proxysettings{'IDENT_TIMEOUT'}' size='5' /></td>
1840         <td>&nbsp;</td>
1841         <td>&nbsp;</td>
1842 </tr>
1843 <tr>
1844         <td colspan='2' class='base'>$Lang::tr{'advproxy IDENT aware hosts'}:</td>
1845         <td colspan='2' class='base'>$Lang::tr{'advproxy AUTH no auth'}:</td>
1846 </tr>
1847 <tr>
1848         <td colspan='2'><textarea name='IDENT_HOSTS' cols='32' rows='6' wrap='off'>
1849 END
1850 ;
1851 if (!$proxysettings{'IDENT_HOSTS'}) {
1852         if (&Header::green_used()) {
1853                 print "$green_cidr\n";
1854         }
1855
1856         if (&Header::blue_used()) {
1857                 print "$blue_cidr\n";
1858         }
1859 } else {
1860         print $proxysettings{'IDENT_HOSTS'};
1861 }
1862
1863 print <<END
1864 </textarea></td>
1865                         <td colspan='2'><textarea name='DST_NOAUTH' cols='32' rows='6' wrap='off'>
1866 END
1867 ;
1868
1869 print $proxysettings{'DST_NOAUTH'};
1870
1871 print <<END
1872 </textarea></td>
1873 </tr>
1874 </table>
1875 <hr size ='1'>
1876 <table width='100%'>
1877 <tr>
1878         <td colspan='4'><b>$Lang::tr{'advproxy IDENT user based access restrictions'}</b></td>
1879 </tr>
1880 <tr>
1881         <td width='25%' class='base'>$Lang::tr{'advproxy enabled'}:</td>
1882         <td width='20%'><input type='checkbox' name='IDENT_ENABLE_ACL' $checked{'IDENT_ENABLE_ACL'}{'on'} /></td>
1883         <td width='25%'>&nbsp;</td>
1884         <td width='30%'>&nbsp;</td>
1885 </tr>
1886 <tr>
1887         <td colspan='2'><input type='radio' name='IDENT_USER_ACL' value='positive' $checked{'IDENT_USER_ACL'}{'positive'} />
1888         $Lang::tr{'advproxy IDENT use positive access list'}:</td>
1889         <td colspan='2'><input type='radio' name='IDENT_USER_ACL' value='negative' $checked{'IDENT_USER_ACL'}{'negative'} />
1890         $Lang::tr{'advproxy IDENT use negative access list'}:</td>
1891 </tr>
1892 <tr>
1893         <td colspan='2'>$Lang::tr{'advproxy IDENT authorized users'}</td>
1894         <td colspan='2'>$Lang::tr{'advproxy IDENT unauthorized users'}</td>
1895 </tr>
1896 <tr>
1897         <td colspan='2'><textarea name='IDENT_ALLOW_USERS' cols='32' rows='6' wrap='off'>
1898 END
1899 ; }
1900
1901 if ($proxysettings{'AUTH_METHOD'} eq 'ident') { print $proxysettings{'IDENT_ALLOW_USERS'}; }
1902
1903 if ($proxysettings{'AUTH_METHOD'} eq 'ident') { print <<END
1904 </textarea></td>
1905         <td colspan='2'><textarea name='IDENT_DENY_USERS' cols='32' rows='6' wrap='off'>
1906 END
1907 ; }
1908
1909 if ($proxysettings{'AUTH_METHOD'} eq 'ident') { print $proxysettings{'IDENT_DENY_USERS'}; }
1910
1911 if ($proxysettings{'AUTH_METHOD'} eq 'ident') { print <<END
1912 </textarea></td>
1913 </tr>
1914 </table>
1915 END
1916 ; }
1917
1918 # ===================================================================
1919 #  NTLM-AUTH settings
1920 # ===================================================================
1921
1922 if ($proxysettings{'AUTH_METHOD'} eq 'ntlm-auth') {
1923         print <<END;
1924                 <hr size ='1'>
1925                 <table width='100%'>
1926                         <td width='20%' class='base'>$Lang::tr{'advproxy basic authentication'}:</td>
1927                         <td width='40%'><input type='checkbox' name='NTLM_AUTH_BASIC' $checked{'NTLM_AUTH_BASIC'}{'on'} /></td>
1928                         <td colspan='2'>&nbsp;</td>
1929                 </table>
1930
1931                 <hr size='1' />
1932
1933                 <table width='100%'>
1934                         <tr>
1935                                 <td colspan='4'><b>$Lang::tr{'advproxy group access control'}</b></td>
1936                         </tr>
1937                         <tr>
1938                                 <td width='20%' class='base'>$Lang::tr{'advproxy group required'}:</td>
1939                                 <td width='40%'><input type='text' name='NTLM_AUTH_GROUP' value='$proxysettings{'NTLM_AUTH_GROUP'}' size='37' /></td>
1940                                 <td>&nbsp;</td>
1941                                 <td>&nbsp;</td>
1942                         </tr>
1943         </table>
1944 END
1945 }
1946
1947 # ===================================================================
1948 #  LDAP auth settings
1949 # ===================================================================
1950
1951 if ($proxysettings{'AUTH_METHOD'} eq 'ldap') {
1952 print <<END
1953 <hr size='1'>
1954 <table width='100%'>
1955 <tr>
1956         <td colspan='4'><b>$Lang::tr{'advproxy LDAP common settings'}</b></td>
1957 </tr>
1958 <tr>
1959         <td class='base'>$Lang::tr{'advproxy LDAP basedn'}:</td>
1960         <td><input type='text' name='LDAP_BASEDN' value='$proxysettings{'LDAP_BASEDN'}' size='37' /></td>
1961         <td class='base'>$Lang::tr{'advproxy LDAP type'}:</td>
1962         <td class='base'><select name='LDAP_TYPE'>
1963                 <option value='ADS' $selected{'LDAP_TYPE'}{'ADS'}>$Lang::tr{'advproxy LDAP ADS'}</option>
1964                 <option value='NDS' $selected{'LDAP_TYPE'}{'NDS'}>$Lang::tr{'advproxy LDAP NDS'}</option>
1965                 <option value='V2' $selected{'LDAP_TYPE'}{'V2'}>$Lang::tr{'advproxy LDAP V2'}</option>
1966                 <option value='V3' $selected{'LDAP_TYPE'}{'V3'}>$Lang::tr{'advproxy LDAP V3'}</option>
1967         </select></td>
1968 </tr>
1969 <tr>
1970         <td width='20%' class='base'>$Lang::tr{'advproxy LDAP server'}:</td>
1971         <td width='40%'><input type='text' name='LDAP_SERVER' value='$proxysettings{'LDAP_SERVER'}' size='14' /></td>
1972         <td width='20%' class='base'>$Lang::tr{'advproxy LDAP port'}:</td>
1973         <td><input type='text' name='LDAP_PORT' value='$proxysettings{'LDAP_PORT'}' size='3' /></td>
1974 </tr>
1975 </table>
1976 <hr size ='1'>
1977 <table width='100%'>
1978 <tr>
1979         <td colspan='4'><b>$Lang::tr{'advproxy LDAP binddn settings'}</b></td>
1980 </tr>
1981 <tr>
1982         <td width='20%' class='base'>$Lang::tr{'advproxy LDAP binddn username'}:</td>
1983         <td width='40%'><input type='text' name='LDAP_BINDDN_USER' value='$proxysettings{'LDAP_BINDDN_USER'}' size='37' /></td>
1984         <td width='20%' class='base'>$Lang::tr{'advproxy LDAP binddn password'}:</td>
1985         <td><input type='password' name='LDAP_BINDDN_PASS' value='$proxysettings{'LDAP_BINDDN_PASS'}' size='14' /></td>
1986 </tr>
1987 </table>
1988 <hr size ='1'>
1989 <table width='100%'>
1990 <tr>
1991         <td colspan='4'><b>$Lang::tr{'advproxy LDAP group access control'}</b></td>
1992 </tr>
1993 <tr>
1994         <td width='20%' class='base'>$Lang::tr{'advproxy LDAP group required'}:</td>
1995         <td width='40%'><input type='text' name='LDAP_GROUP' value='$proxysettings{'LDAP_GROUP'}' size='37' /></td>
1996         <td>&nbsp;</td>
1997         <td>&nbsp;</td>
1998 </tr>
1999 </table>
2000 END
2001 ; }
2002
2003 # ===================================================================
2004 #  RADIUS auth settings
2005 # ===================================================================
2006
2007 if ($proxysettings{'AUTH_METHOD'} eq 'radius') {
2008 print <<END
2009 <hr size='1'>
2010 <table width='100%'>
2011 <tr>
2012         <td colspan='4'><b>$Lang::tr{'advproxy RADIUS radius settings'}</b></td>
2013 </tr>
2014 <tr>
2015         <td width='25%' class='base'>$Lang::tr{'advproxy RADIUS server'}:</td>
2016         <td width='20%'><input type='text' name='RADIUS_SERVER' value='$proxysettings{'RADIUS_SERVER'}' size='14' /></td>
2017         <td width='25%' class='base'>$Lang::tr{'advproxy RADIUS port'}:</td>
2018         <td width='30%'><input type='text' name='RADIUS_PORT' value='$proxysettings{'RADIUS_PORT'}' size='3' /></td>
2019 </tr>
2020 <tr>
2021         <td class='base'>$Lang::tr{'advproxy RADIUS identifier'}:</td>
2022         <td><input type='text' name='RADIUS_IDENTIFIER' value='$proxysettings{'RADIUS_IDENTIFIER'}' size='14' /></td>
2023         <td class='base'>$Lang::tr{'advproxy RADIUS secret'}:</td>
2024         <td><input type='password' name='RADIUS_SECRET' value='$proxysettings{'RADIUS_SECRET'}' size='14' /></td>
2025 </tr>
2026 </table>
2027 <hr size ='1'>
2028 <table width='100%'>
2029 <tr>
2030         <td colspan='4'><b>$Lang::tr{'advproxy RADIUS user based access restrictions'}</b></td>
2031 </tr>
2032 <tr>
2033         <td width='25%' class='base'>$Lang::tr{'advproxy enabled'}:</td>
2034         <td width='20%'><input type='checkbox' name='RADIUS_ENABLE_ACL' $checked{'RADIUS_ENABLE_ACL'}{'on'} /></td>
2035         <td width='25%'>&nbsp;</td>
2036         <td width='30%'>&nbsp;</td>
2037 </tr>
2038 <tr>
2039         <td colspan='2'><input type='radio' name='RADIUS_USER_ACL' value='positive' $checked{'RADIUS_USER_ACL'}{'positive'} />
2040         $Lang::tr{'advproxy RADIUS use positive access list'}:</td>
2041         <td colspan='2'><input type='radio' name='RADIUS_USER_ACL' value='negative' $checked{'RADIUS_USER_ACL'}{'negative'} />
2042         $Lang::tr{'advproxy RADIUS use negative access list'}:</td>
2043 </tr>
2044 <tr>
2045         <td colspan='2'>$Lang::tr{'advproxy RADIUS authorized users'}</td>
2046         <td colspan='2'>$Lang::tr{'advproxy RADIUS unauthorized users'}</td>
2047 </tr>
2048 <tr>
2049         <td colspan='2'><textarea name='RADIUS_ALLOW_USERS' cols='32' rows='6' wrap='off'>
2050 END
2051 ; }
2052
2053 if ($proxysettings{'AUTH_METHOD'} eq 'radius') { print $proxysettings{'RADIUS_ALLOW_USERS'}; }
2054
2055 if ($proxysettings{'AUTH_METHOD'} eq 'radius') { print <<END
2056 </textarea></td>
2057         <td colspan='2'><textarea name='RADIUS_DENY_USERS' cols='32' rows='6' wrap='off'>
2058 END
2059 ; }
2060
2061 if ($proxysettings{'AUTH_METHOD'} eq 'radius') { print $proxysettings{'RADIUS_DENY_USERS'}; }
2062
2063 if ($proxysettings{'AUTH_METHOD'} eq 'radius') { print <<END
2064 </textarea></td>
2065 </tr>
2066 </table>
2067 END
2068 ; }
2069
2070 # ===================================================================
2071
2072 }
2073
2074 print "<table>\n";
2075
2076 if ($proxysettings{'AUTH_METHOD'} eq 'none') {
2077 print <<END
2078 <td><input type='hidden' name='AUTH_CHILDREN'        value='$proxysettings{'AUTH_CHILDREN'}'></td>
2079 <td><input type='hidden' name='AUTH_CACHE_TTL'       value='$proxysettings{'AUTH_CACHE_TTL'}' size='5' /></td>
2080 <td><input type='hidden' name='AUTH_MAX_USERIP'      value='$proxysettings{'AUTH_MAX_USERIP'}' size='5' /></td>
2081 <td><input type='hidden' name='AUTH_IPCACHE_TTL'     value='$proxysettings{'AUTH_IPCACHE_TTL'}' size='5' /></td>
2082 <td><input type='hidden' name='AUTH_ALWAYS_REQUIRED' value='$proxysettings{'AUTH_ALWAYS_REQUIRED'}'></td>
2083 <td><input type='hidden' name='AUTH_REALM'           value='$proxysettings{'AUTH_REALM'}'></td>
2084 <td><input type='hidden' name='DST_NOAUTH'           value='$proxysettings{'DST_NOAUTH'}'></td>
2085 END
2086 ; }
2087
2088 if ($proxysettings{'AUTH_METHOD'} eq 'ident') {
2089 print <<END
2090 <td><input type='hidden' name='AUTH_CHILDREN'        value='$proxysettings{'AUTH_CHILDREN'}'></td>
2091 <td><input type='hidden' name='AUTH_CACHE_TTL'       value='$proxysettings{'AUTH_CACHE_TTL'}' size='5' /></td>
2092 <td><input type='hidden' name='AUTH_MAX_USERIP'      value='$proxysettings{'AUTH_MAX_USERIP'}' size='5' /></td>
2093 <td><input type='hidden' name='AUTH_IPCACHE_TTL'     value='$proxysettings{'AUTH_IPCACHE_TTL'}' size='5' /></td>
2094 <td><input type='hidden' name='AUTH_REALM'           value='$proxysettings{'AUTH_REALM'}'></td>
2095 END
2096 ; }
2097
2098 if (!($proxysettings{'AUTH_METHOD'} eq 'ncsa')) {
2099 print <<END
2100 <td><input type='hidden' name='NCSA_MIN_PASS_LEN' value='$proxysettings{'NCSA_MIN_PASS_LEN'}'></td>
2101 <td><input type='hidden' name='NCSA_BYPASS_REDIR' value='$proxysettings{'NCSA_BYPASS_REDIR'}'></td>
2102 END
2103 ; }
2104
2105 if (!($proxysettings{'AUTH_METHOD'} eq 'ident')) {
2106 print <<END
2107 <td><input type='hidden' name='IDENT_REQUIRED'    value='$proxysettings{'IDENT_REQUIRED'}'></td>
2108 <td><input type='hidden' name='IDENT_TIMEOUT'     value='$proxysettings{'IDENT_TIMEOUT'}'></td>
2109 <td><input type='hidden' name='IDENT_HOSTS'       value='$proxysettings{'IDENT_HOSTS'}'></td>
2110 <td><input type='hidden' name='IDENT_ENABLE_ACL'  value='$proxysettings{'IDENT_ENABLE_ACL'}'></td>
2111 <td><input type='hidden' name='IDENT_USER_ACL'    value='$proxysettings{'IDENT_USER_ACL'}'></td>
2112 <td><input type='hidden' name='IDENT_ALLOW_USERS' value='$proxysettings{'IDENT_ALLOW_USERS'}'></td>
2113 <td><input type='hidden' name='IDENT_DENY_USERS'  value='$proxysettings{'IDENT_DENY_USERS'}'></td>
2114 END
2115 ; }
2116
2117 if (!($proxysettings{'AUTH_METHOD'} eq 'ldap')) {
2118 print <<END
2119 <td><input type='hidden' name='LDAP_BASEDN'      value='$proxysettings{'LDAP_BASEDN'}'></td>
2120 <td><input type='hidden' name='LDAP_TYPE'        value='$proxysettings{'LDAP_TYPE'}'></td>
2121 <td><input type='hidden' name='LDAP_SERVER'      value='$proxysettings{'LDAP_SERVER'}'></td>
2122 <td><input type='hidden' name='LDAP_PORT'        value='$proxysettings{'LDAP_PORT'}'></td>
2123 <td><input type='hidden' name='LDAP_BINDDN_USER' value='$proxysettings{'LDAP_BINDDN_USER'}'></td>
2124 <td><input type='hidden' name='LDAP_BINDDN_PASS' value='$proxysettings{'LDAP_BINDDN_PASS'}'></td>
2125 <td><input type='hidden' name='LDAP_GROUP'       value='$proxysettings{'LDAP_GROUP'}'></td>
2126 END
2127 ; }
2128
2129 if (!($proxysettings{'AUTH_METHOD'} eq 'radius')) {
2130 print <<END
2131 <td><input type='hidden' name='RADIUS_SERVER'      value='$proxysettings{'RADIUS_SERVER'}'></td>
2132 <td><input type='hidden' name='RADIUS_PORT'        value='$proxysettings{'RADIUS_PORT'}'></td>
2133 <td><input type='hidden' name='RADIUS_IDENTIFIER'  value='$proxysettings{'RADIUS_IDENTIFIER'}'></td>
2134 <td><input type='hidden' name='RADIUS_SECRET'      value='$proxysettings{'RADIUS_SECRET'}'></td>
2135 <td><input type='hidden' name='RADIUS_ENABLE_ACL'  value='$proxysettings{'RADIUS_ENABLE_ACL'}'></td>
2136 <td><input type='hidden' name='RADIUS_USER_ACL'    value='$proxysettings{'RADIUS_USER_ACL'}'></td>
2137 <td><input type='hidden' name='RADIUS_ALLOW_USERS' value='$proxysettings{'RADIUS_ALLOW_USERS'}'></td>
2138 <td><input type='hidden' name='RADIUS_DENY_USERS'  value='$proxysettings{'RADIUS_DENY_USERS'}'></td>
2139 END
2140 ; }
2141
2142 print "</table>\n";
2143
2144 print <<END
2145 <hr size='1'>
2146 END
2147 ;
2148
2149 print <<END
2150 <table width='100%'>
2151 <tr>
2152         <td>&nbsp;</td>
2153         <td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' /></td>
2154         <td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'proxy reconfigure'}' /></td>
2155         <td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'advproxy save and restart'}' /></td>
2156         <td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'advproxy clear cache'}' /></td>
2157         <td>&nbsp;</td>
2158 </tr>
2159
2160 </table>
2161 <br />
2162 <table width='100%'>
2163 <tr>
2164         <td><img src='/blob.gif' align='top' alt='*' />&nbsp;<font class='base'>$Lang::tr{'required field'}</font></td>
2165         <td align='right'>&nbsp;</td>
2166 </tr>
2167 </table>
2168 </form>
2169 END
2170 ;
2171
2172 &Header::closebox();
2173
2174 } else {
2175
2176 # ===================================================================
2177 #  NCSA user management
2178 # ===================================================================
2179
2180 &Header::openbox('100%', 'left', "$Lang::tr{'advproxy NCSA auth'}");
2181 print <<END
2182 <form method='post' action='$ENV{'SCRIPT_NAME'}'>
2183 <table width='100%'>
2184 <tr>
2185         <td colspan='4'><b>$Lang::tr{'advproxy NCSA user management'}</b></td>
2186 </tr>
2187 <tr>
2188         <td width='25%' class='base'>$Lang::tr{'advproxy NCSA username'}:</td>
2189         <td width='25%'><input type='text' name='NCSA_USERNAME' value='$proxysettings{'NCSA_USERNAME'}' size='12'
2190 END
2191 ;
2192         if ($proxysettings{'ACTION'} eq $Lang::tr{'edit'}) { print " readonly='readonly' "; }
2193         print <<END
2194          /></td>
2195         <td width='25%' class='base'>$Lang::tr{'advproxy NCSA group'}:</td>
2196         <td class='base'>
2197                 <select name='NCSA_GROUP'>
2198                 <option value='standard' $selected{'NCSA_GROUP'}{'standard'}>$Lang::tr{'advproxy NCSA grp standard'}</option>
2199                 <option value='extended' $selected{'NCSA_GROUP'}{'extended'}>$Lang::tr{'advproxy NCSA grp extended'}</option>
2200                 <option value='disabled' $selected{'NCSA_GROUP'}{'disabled'}>$Lang::tr{'advproxy NCSA grp disabled'}</option>
2201                 </select>
2202         </td>
2203
2204 </tr>
2205 <tr>
2206         <td class='base'>$Lang::tr{'advproxy NCSA password'}:</td>
2207         <td><input type='password' name='NCSA_PASS' value='$proxysettings{'NCSA_PASS'}' size='14' /></td>
2208         <td class='base'>$Lang::tr{'advproxy NCSA password confirm'}:</td>
2209         <td><input type='password' name='NCSA_PASS_CONFIRM' value='$proxysettings{'NCSA_PASS_CONFIRM'}' size='14' /></td>
2210 </tr>
2211 </table>
2212 <br>
2213 <table>
2214 <tr>
2215         <td>&nbsp;</td>
2216         <td><input type='submit' name='SUBMIT' value='$ncsa_buttontext' /></td>
2217         <td><input type='hidden' name='ACTION' value='$Lang::tr{'add'}' /></td>
2218         <td><input type='hidden' name='NCSA_MIN_PASS_LEN' value='$proxysettings{'NCSA_MIN_PASS_LEN'}'></td>
2219 END
2220 ;
2221         if ($proxysettings{'ACTION'} eq $Lang::tr{'edit'}) {
2222                 print "<td><input type='reset' name='ACTION' value='$Lang::tr{'advproxy reset'}' /></td>\n";
2223         }
2224
2225 print <<END
2226         <td>&nbsp;</td>
2227         <td>&nbsp;</td>
2228         <td><input type='button' name='return2main' value='$Lang::tr{'advproxy back to main page'}' onClick='self.location.href="$ENV{'SCRIPT_NAME'}"'></td>
2229 </tr>
2230 </table>
2231 </form>
2232 <hr size='1'>
2233 <table width='100%'>
2234 <tr>
2235         <td><b>$Lang::tr{'advproxy NCSA user accounts'}:</b></td>
2236 </tr>
2237 </table>
2238 <table width='100%' align='center'>
2239 END
2240 ;
2241
2242 if (-e $extgrp)
2243 {
2244         open(FILE, $extgrp); @grouplist = <FILE>; close(FILE);
2245         foreach $user (@grouplist) { chomp($user); push(@userlist,$user.":extended"); }
2246 }
2247 if (-e $stdgrp)
2248 {
2249         open(FILE, $stdgrp); @grouplist = <FILE>; close(FILE);
2250         foreach $user (@grouplist) { chomp($user); push(@userlist,$user.":standard"); }
2251 }
2252 if (-e $disgrp)
2253 {
2254         open(FILE, $disgrp); @grouplist = <FILE>; close(FILE);
2255         foreach $user (@grouplist) { chomp($user); push(@userlist,$user.":disabled"); }
2256 }
2257
2258 @userlist = sort(@userlist);
2259
2260 # If the password file contains entries, print entries and action icons
2261
2262 if ( ! -z "$userdb" ) {
2263         print <<END
2264         <tr>
2265                 <td width='30%' class='boldbase' align='center'><b><i>$Lang::tr{'advproxy NCSA username'}</i></b></td>
2266                 <td width='30%' class='boldbase' align='center'><b><i>$Lang::tr{'advproxy NCSA group membership'}</i></b></td>
2267                 <td class='boldbase' colspan='2' align='center'>&nbsp;</td>
2268         </tr>
2269 END
2270 ;
2271         $id = 0;
2272         foreach $line (@userlist)
2273         {
2274                 $id++;
2275                 chomp($line);
2276                 @temp = split(/:/,$line);
2277                 if($proxysettings{'ACTION'} eq $Lang::tr{'edit'} && $proxysettings{'ID'} eq $line) {
2278                         print "<tr bgcolor='$Header::colouryellow'>\n"; }
2279                 elsif ($id % 2) {
2280                         print "<tr bgcolor='$color{'color20'}'>\n"; }
2281                 else {
2282                         print "<tr bgcolor='$color{'color22'}'>\n"; }
2283
2284                 print <<END
2285                 <td align='center'>$temp[0]</td>
2286                 <td align='center'>
2287 END
2288 ;
2289                 if ($temp[1] eq 'standard') {
2290                         print $Lang::tr{'advproxy NCSA grp standard'};
2291                 } elsif ($temp[1] eq 'extended') {
2292                         print $Lang::tr{'advproxy NCSA grp extended'};
2293                 } elsif ($temp[1] eq 'disabled') {
2294                         print $Lang::tr{'advproxy NCSA grp disabled'}; }
2295                 print <<END
2296                 </td>
2297                 <td width='8%' align='center'>
2298                 <form method='post' name='frma$id' action='$ENV{'SCRIPT_NAME'}'>
2299                 <input type='image' name='$Lang::tr{'edit'}' src='/images/edit.gif' title='$Lang::tr{'edit'}' alt='$Lang::tr{'edit'}' />
2300                 <input type='hidden' name='ID' value='$line' />
2301                 <input type='hidden' name='ACTION' value='$Lang::tr{'edit'}' />
2302                 </form>
2303                 </td>
2304
2305                 <td width='8%' align='center'>
2306                 <form method='post' name='frmb$id' action='$ENV{'SCRIPT_NAME'}'>
2307                 <input type='image' name='$Lang::tr{'remove'}' src='/images/delete.gif' title='$Lang::tr{'remove'}' alt='$Lang::tr{'remove'}' />
2308                 <input type='hidden' name='ID' value='$temp[0]' />
2309                 <input type='hidden' name='ACTION' value='$Lang::tr{'remove'}' />
2310                 </form>
2311                 </td>
2312         </tr>
2313 END
2314 ;
2315         }
2316
2317 print <<END
2318 </table>
2319 <br>
2320 <table>
2321 <tr>
2322         <td class='boldbase'>&nbsp; <b>$Lang::tr{'legend'}:</b></td>
2323         <td>&nbsp; &nbsp; <img src='/images/edit.gif' alt='$Lang::tr{'edit'}' /></td>
2324         <td class='base'>$Lang::tr{'edit'}</td>
2325         <td>&nbsp; &nbsp; <img src='/images/delete.gif' alt='$Lang::tr{'remove'}' /></td>
2326         <td class='base'>$Lang::tr{'remove'}</td>
2327 </tr>
2328 END
2329 ;
2330 } else {
2331         print <<END
2332         <tr>
2333                 <td><i>$Lang::tr{'advproxy NCSA no accounts'}</i></td>
2334         </tr>
2335 END
2336 ;
2337 }
2338
2339 print <<END
2340 </table>
2341 END
2342 ;
2343
2344 &Header::closebox();
2345
2346 }
2347
2348 # ===================================================================
2349
2350 &Header::closebigbox();
2351
2352 &Header::closepage();
2353
2354 # -------------------------------------------------------------------
2355
2356 sub read_acls
2357 {
2358         if (-e "$acl_src_subnets") {
2359                 open(FILE,"$acl_src_subnets");
2360                 delete $proxysettings{'SRC_SUBNETS'};
2361                 while (<FILE>) { $proxysettings{'SRC_SUBNETS'} .= $_ };
2362                 close(FILE);
2363         }
2364         if (-e "$acl_src_banned_ip") {
2365                 open(FILE,"$acl_src_banned_ip");
2366                 delete $proxysettings{'SRC_BANNED_IP'};
2367                 while (<FILE>) { $proxysettings{'SRC_BANNED_IP'} .= $_ };
2368                 close(FILE);
2369         }
2370         if (-e "$acl_src_banned_mac") {
2371                 open(FILE,"$acl_src_banned_mac");
2372                 delete $proxysettings{'SRC_BANNED_MAC'};
2373                 while (<FILE>) { $proxysettings{'SRC_BANNED_MAC'} .= $_ };
2374                 close(FILE);
2375         }
2376         if (-e "$acl_src_unrestricted_ip") {
2377                 open(FILE,"$acl_src_unrestricted_ip");
2378                 delete $proxysettings{'SRC_UNRESTRICTED_IP'};
2379                 while (<FILE>) { $proxysettings{'SRC_UNRESTRICTED_IP'} .= $_ };
2380                 close(FILE);
2381         }
2382         if (-e "$acl_src_unrestricted_mac") {
2383                 open(FILE,"$acl_src_unrestricted_mac");
2384                 delete $proxysettings{'SRC_UNRESTRICTED_MAC'};
2385                 while (<FILE>) { $proxysettings{'SRC_UNRESTRICTED_MAC'} .= $_ };
2386                 close(FILE);
2387         }
2388         if (-e "$acl_dst_nocache") {
2389                 open(FILE,"$acl_dst_nocache");
2390                 delete $proxysettings{'DST_NOCACHE'};
2391                 while (<FILE>) { $proxysettings{'DST_NOCACHE'} .= $_ };
2392                 close(FILE);
2393         }
2394         if (-e "$acl_dst_noauth") {
2395                 open(FILE,"$acl_dst_noauth");
2396                 delete $proxysettings{'DST_NOAUTH'};
2397                 while (<FILE>) { $proxysettings{'DST_NOAUTH'} .= $_ };
2398                 close(FILE);
2399         }
2400         if (-e "$acl_dst_noproxy_ip") {
2401                 open(FILE,"$acl_dst_noproxy_ip");
2402                 delete $proxysettings{'DST_NOPROXY_IP'};
2403                 while (<FILE>) { $proxysettings{'DST_NOPROXY_IP'} .= $_ };
2404                 close(FILE);
2405         }
2406         if (-e "$acl_dst_noproxy_url") {
2407                 open(FILE,"$acl_dst_noproxy_url");
2408                 delete $proxysettings{'DST_NOPROXY_URL'};
2409                 while (<FILE>) { $proxysettings{'DST_NOPROXY_URL'} .= $_ };
2410                 close(FILE);
2411         }
2412         if (-e "$acl_ports_safe") {
2413                 open(FILE,"$acl_ports_safe");
2414                 delete $proxysettings{'PORTS_SAFE'};
2415                 while (<FILE>) { $proxysettings{'PORTS_SAFE'} .= $_ };
2416                 close(FILE);
2417         }
2418         if (-e "$acl_ports_ssl") {
2419                 open(FILE,"$acl_ports_ssl");
2420                 delete $proxysettings{'PORTS_SSL'};
2421                 while (<FILE>) { $proxysettings{'PORTS_SSL'} .= $_ };
2422                 close(FILE);
2423         }
2424         if (-e "$mimetypes") {
2425                 open(FILE,"$mimetypes");
2426                 delete $proxysettings{'MIME_TYPES'};
2427                 while (<FILE>) { $proxysettings{'MIME_TYPES'} .= $_ };
2428                 close(FILE);
2429         }
2430         if (-e "$raddir/radauth.allowusers") {
2431                 open(FILE,"$raddir/radauth.allowusers");
2432                 delete $proxysettings{'RADIUS_ALLOW_USERS'};
2433                 while (<FILE>) { $proxysettings{'RADIUS_ALLOW_USERS'} .= $_ };
2434                 close(FILE);
2435         }
2436         if (-e "$raddir/radauth.denyusers") {
2437                 open(FILE,"$raddir/radauth.denyusers");
2438                 delete $proxysettings{'RADIUS_DENY_USERS'};
2439                 while (<FILE>) { $proxysettings{'RADIUS_DENY_USERS'} .= $_ };
2440                 close(FILE);
2441         }
2442         if (-e "$identdir/identauth.allowusers") {
2443                 open(FILE,"$identdir/identauth.allowusers");
2444                 delete $proxysettings{'IDENT_ALLOW_USERS'};
2445                 while (<FILE>) { $proxysettings{'IDENT_ALLOW_USERS'} .= $_ };
2446                 close(FILE);
2447         }
2448         if (-e "$identdir/identauth.denyusers") {
2449                 open(FILE,"$identdir/identauth.denyusers");
2450                 delete $proxysettings{'IDENT_DENY_USERS'};
2451                 while (<FILE>) { $proxysettings{'IDENT_DENY_USERS'} .= $_ };
2452                 close(FILE);
2453         }
2454         if (-e "$identhosts") {
2455                 open(FILE,"$identhosts");
2456                 delete $proxysettings{'IDENT_HOSTS'};
2457                 while (<FILE>) { $proxysettings{'IDENT_HOSTS'} .= $_ };
2458                 close(FILE);
2459         }
2460         if (-e "$cre_groups") {
2461                 open(FILE,"$cre_groups");
2462                 delete $proxysettings{'CRE_GROUPS'};
2463                 while (<FILE>) { $proxysettings{'CRE_GROUPS'} .= $_ };
2464                 close(FILE);
2465         }
2466         if (-e "$cre_svhosts") {
2467                 open(FILE,"$cre_svhosts");
2468                 delete $proxysettings{'CRE_SVHOSTS'};
2469                 while (<FILE>) { $proxysettings{'CRE_SVHOSTS'} .= $_ };
2470                 close(FILE);
2471         }
2472 }
2473
2474 # -------------------------------------------------------------------
2475
2476 sub check_acls
2477 {
2478         @temp = split(/\n/,$proxysettings{'PORTS_SAFE'});
2479         undef $proxysettings{'PORTS_SAFE'};
2480         foreach (@temp)
2481         {
2482                 s/^\s+//g; s/\s+$//g;
2483                 if ($_)
2484                 {
2485                         $line = $_;
2486                         if (/^[^#]+\s+#\sSquids\sport/) { s/(^[^#]+)(\s+#\sSquids\sport)/$proxysettings{'PROXY_PORT'}\2/; $line=$_; }
2487                         s/#.*//g; s/\s+//g;
2488                         if (/.*-.*-.*/) { $errormessage = $Lang::tr{'advproxy errmsg invalid destination port'}; }
2489                         @templist = split(/-/);
2490                         foreach (@templist) { unless (&General::validport($_)) { $errormessage = $Lang::tr{'advproxy errmsg invalid destination port'}; } }
2491                         $proxysettings{'PORTS_SAFE'} .= $line."\n";
2492                 }
2493         }
2494
2495         @temp = split(/\n/,$proxysettings{'PORTS_SSL'});
2496         undef $proxysettings{'PORTS_SSL'};
2497         foreach (@temp)
2498         {
2499                 s/^\s+//g; s/\s+$//g;
2500                 if ($_)
2501                 {
2502                         $line = $_;
2503                         s/#.*//g; s/\s+//g;
2504                         if (/.*-.*-.*/) { $errormessage = $Lang::tr{'advproxy errmsg invalid destination port'}; }
2505                         @templist = split(/-/);
2506                         foreach (@templist) { unless (&General::validport($_)) { $errormessage = $Lang::tr{'advproxy errmsg invalid destination port'}; } }
2507                         $proxysettings{'PORTS_SSL'} .= $line."\n";
2508                 }
2509         }
2510
2511         @temp = split(/\n/,$proxysettings{'DST_NOCACHE'});
2512         undef $proxysettings{'DST_NOCACHE'};
2513         foreach (@temp)
2514         {
2515                 s/^\s+//g;
2516                 unless (/^#/) { s/\s+//g; }
2517                 if ($_)
2518                 {
2519                         if (/^\./) { $_ = '*'.$_; }
2520                         $proxysettings{'DST_NOCACHE'} .= $_."\n";
2521                 }
2522         }
2523
2524         @temp = split(/\n/,$proxysettings{'SRC_SUBNETS'});
2525         undef $proxysettings{'SRC_SUBNETS'};
2526         foreach (@temp)
2527         {
2528                 s/^\s+//g; s/\s+$//g;
2529                 if ($_)
2530                 {
2531                         unless (&Network::check_subnet($_)) { $errormessage = $Lang::tr{'advproxy errmsg invalid ip or mask'} . ": $_"; }
2532                         $proxysettings{'SRC_SUBNETS'} .= $_."\n";
2533                 }
2534         }
2535
2536         @temp = split(/\n/,$proxysettings{'SRC_BANNED_IP'});
2537         undef $proxysettings{'SRC_BANNED_IP'};
2538         foreach (@temp)
2539         {
2540                 s/^\s+//g; s/\s+$//g;
2541                 if ($_)
2542                 {
2543                         unless (&General::validipormask($_)) { $errormessage = $Lang::tr{'advproxy errmsg invalid ip or mask'}; }
2544                         $proxysettings{'SRC_BANNED_IP'} .= $_."\n";
2545                 }
2546         }
2547
2548         @temp = split(/\n/,$proxysettings{'SRC_BANNED_MAC'});
2549         undef $proxysettings{'SRC_BANNED_MAC'};
2550         foreach (@temp)
2551         {
2552                 s/^\s+//g; s/\s+$//g; s/-/:/g;
2553                 if ($_)
2554                 {
2555                         unless (&General::validmac($_)) { $errormessage = $Lang::tr{'advproxy errmsg invalid mac'}; }
2556                         $proxysettings{'SRC_BANNED_MAC'} .= $_."\n";
2557                 }
2558         }
2559
2560         @temp = split(/\n/,$proxysettings{'SRC_UNRESTRICTED_IP'});
2561         undef $proxysettings{'SRC_UNRESTRICTED_IP'};
2562         foreach (@temp)
2563         {
2564                 s/^\s+//g; s/\s+$//g;
2565                 if ($_)
2566                 {
2567                         unless (&General::validipormask($_)) { $errormessage = $Lang::tr{'advproxy errmsg invalid ip or mask'}; }
2568                         $proxysettings{'SRC_UNRESTRICTED_IP'} .= $_."\n";
2569                 }
2570         }
2571
2572         @temp = split(/\n/,$proxysettings{'SRC_UNRESTRICTED_MAC'});
2573         undef $proxysettings{'SRC_UNRESTRICTED_MAC'};
2574         foreach (@temp)
2575         {
2576                 s/^\s+//g; s/\s+$//g; s/-/:/g;
2577                 if ($_)
2578                 {
2579                         unless (&General::validmac($_)) { $errormessage = $Lang::tr{'advproxy errmsg invalid mac'}; }
2580                         $proxysettings{'SRC_UNRESTRICTED_MAC'} .= $_."\n";
2581                 }
2582         }
2583
2584         @temp = split(/\n/,$proxysettings{'DST_NOAUTH'});
2585         undef $proxysettings{'DST_NOAUTH'};
2586         foreach (@temp)
2587         {
2588                 s/^\s+//g;
2589                 unless (/^#/) { s/\s+//g; }
2590                 if ($_)
2591                 {
2592                         if (/^\./) { $_ = '*'.$_; }
2593                         $proxysettings{'DST_NOAUTH'} .= $_."\n";
2594                 }
2595         }
2596
2597         @temp = split(/\n/,$proxysettings{'DST_NOPROXY_IP'});
2598         undef $proxysettings{'DST_NOPROXY_IP'};
2599         foreach (@temp)
2600         {
2601                         s/^\s+//g; s/\s+$//g;
2602                         if ($_)
2603                         {
2604                                         unless (&General::validipormask($_)) { $errormessage = $Lang::tr{'advproxy errmsg wpad invalid ip or mask'}; }
2605                                         $proxysettings{'DST_NOPROXY_IP'} .= $_."\n";
2606                         }
2607         }
2608
2609         @temp = split(/\n/,$proxysettings{'DST_NOPROXY_URL'});
2610         undef $proxysettings{'DST_NOPROXY_URL'};
2611         foreach (@temp)
2612         {
2613                         s/^\s+//g;
2614                         unless (/^#/) { s/\s+//g; }
2615                         if ($_)
2616                         {
2617                                         if (/^\./) { $_ = '*'.$_; }
2618                                         $proxysettings{'DST_NOPROXY_URL'} .= $_."\n";
2619                         }
2620         }
2621
2622         if (($proxysettings{'NTLM_ENABLE_ACL'} eq 'on') && ($proxysettings{'NTLM_USER_ACL'} eq 'positive'))
2623         {
2624                 @temp = split(/\n/,$proxysettings{'NTLM_ALLOW_USERS'});
2625                 undef $proxysettings{'NTLM_ALLOW_USERS'};
2626                 foreach (@temp)
2627                 {
2628                         s/^\s+//g; s/\s+$//g;
2629                         if ($_) { $proxysettings{'NTLM_ALLOW_USERS'} .= $_."\n"; }
2630                 }
2631                 if ($proxysettings{'NTLM_ALLOW_USERS'} eq '') { $errormessage = $Lang::tr{'advproxy errmsg acl cannot be empty'}; }
2632         }
2633
2634         if (($proxysettings{'NTLM_ENABLE_ACL'} eq 'on') && ($proxysettings{'NTLM_USER_ACL'} eq 'negative'))
2635         {
2636                 @temp = split(/\n/,$proxysettings{'NTLM_DENY_USERS'});
2637                 undef $proxysettings{'NTLM_DENY_USERS'};
2638                 foreach (@temp)
2639                 {
2640                         s/^\s+//g; s/\s+$//g;
2641                         if ($_) { $proxysettings{'NTLM_DENY_USERS'} .= $_."\n"; }
2642                 }
2643                 if ($proxysettings{'NTLM_DENY_USERS'} eq '') { $errormessage = $Lang::tr{'advproxy errmsg acl cannot be empty'}; }
2644         }
2645
2646         if (($proxysettings{'IDENT_ENABLE_ACL'} eq 'on') && ($proxysettings{'IDENT_USER_ACL'} eq 'positive'))
2647         {
2648                 @temp = split(/\n/,$proxysettings{'IDENT_ALLOW_USERS'});
2649                 undef $proxysettings{'IDENT_ALLOW_USERS'};
2650                 foreach (@temp)
2651                 {
2652                         s/^\s+//g; s/\s+$//g;
2653                         if ($_) { $proxysettings{'IDENT_ALLOW_USERS'} .= $_."\n"; }
2654                 }
2655                 if ($proxysettings{'IDENT_ALLOW_USERS'} eq '') { $errormessage = $Lang::tr{'advproxy errmsg acl cannot be empty'}; }
2656         }
2657
2658         if (($proxysettings{'IDENT_ENABLE_ACL'} eq 'on') && ($proxysettings{'IDENT_USER_ACL'} eq 'negative'))
2659         {
2660                 @temp = split(/\n/,$proxysettings{'IDENT_DENY_USERS'});
2661                 undef $proxysettings{'IDENT_DENY_USERS'};
2662                 foreach (@temp)
2663                 {
2664                         s/^\s+//g; s/\s+$//g;
2665                         if ($_) { $proxysettings{'IDENT_DENY_USERS'} .= $_."\n"; }
2666                 }
2667                 if ($proxysettings{'IDENT_DENY_USERS'} eq '') { $errormessage = $Lang::tr{'advproxy errmsg acl cannot be empty'}; }
2668         }
2669
2670         if (($proxysettings{'RADIUS_ENABLE_ACL'} eq 'on') && ($proxysettings{'RADIUS_USER_ACL'} eq 'positive'))
2671         {
2672                 @temp = split(/\n/,$proxysettings{'RADIUS_ALLOW_USERS'});
2673                 undef $proxysettings{'RADIUS_ALLOW_USERS'};
2674                 foreach (@temp)
2675                 {
2676                         s/^\s+//g; s/\s+$//g;
2677                         if ($_) { $proxysettings{'RADIUS_ALLOW_USERS'} .= $_."\n"; }
2678                 }
2679                 if ($proxysettings{'RADIUS_ALLOW_USERS'} eq '') { $errormessage = $Lang::tr{'advproxy errmsg acl cannot be empty'}; }
2680         }
2681
2682         if (($proxysettings{'RADIUS_ENABLE_ACL'} eq 'on') && ($proxysettings{'RADIUS_USER_ACL'} eq 'negative'))
2683         {
2684                 @temp = split(/\n/,$proxysettings{'RADIUS_DENY_USERS'});
2685                 undef $proxysettings{'RADIUS_DENY_USERS'};
2686                 foreach (@temp)
2687                 {
2688                         s/^\s+//g; s/\s+$//g;
2689                         if ($_) { $proxysettings{'RADIUS_DENY_USERS'} .= $_."\n"; }
2690                 }
2691                 if ($proxysettings{'RADIUS_DENY_USERS'} eq '') { $errormessage = $Lang::tr{'advproxy errmsg acl cannot be empty'}; }
2692         }
2693
2694         @temp = split(/\n/,$proxysettings{'IDENT_HOSTS'});
2695         undef $proxysettings{'IDENT_HOSTS'};
2696         foreach (@temp)
2697         {
2698                 s/^\s+//g; s/\s+$//g;
2699                 if ($_)
2700                 {
2701                         unless (&General::validipormask($_)) { $errormessage = $Lang::tr{'advproxy errmsg invalid ip or mask'}; }
2702                         $proxysettings{'IDENT_HOSTS'} .= $_."\n";
2703                 }
2704         }
2705
2706         @temp = split(/\n/,$proxysettings{'CRE_SVHOSTS'});
2707         undef $proxysettings{'CRE_SVHOSTS'};
2708         foreach (@temp)
2709         {
2710                 s/^\s+//g; s/\s+$//g;
2711                 if ($_)
2712                 {
2713                         unless (&General::validipormask($_)) { $errormessage = $Lang::tr{'advproxy errmsg invalid ip or mask'}; }
2714                         $proxysettings{'CRE_SVHOSTS'} .= $_."\n";
2715                 }
2716         }
2717 }
2718
2719 # -------------------------------------------------------------------
2720
2721 sub write_acls
2722 {
2723         open(FILE, ">$acl_src_subnets");
2724         flock(FILE, 2);
2725         if (!$proxysettings{'SRC_SUBNETS'})
2726         {
2727                 if (&Header::green_used()) {
2728                         print FILE "$green_cidr\n";
2729                 }
2730
2731                 if (&Header::blue_used()) {
2732                         print FILE "$blue_cidr\n";
2733                 }
2734         } else { print FILE $proxysettings{'SRC_SUBNETS'}; }
2735         close(FILE);
2736
2737         open(FILE, ">$acl_src_banned_ip");
2738         flock(FILE, 2);
2739         print FILE $proxysettings{'SRC_BANNED_IP'};
2740         close(FILE);
2741
2742         open(FILE, ">$acl_src_banned_mac");
2743         flock(FILE, 2);
2744         print FILE $proxysettings{'SRC_BANNED_MAC'};
2745         close(FILE);
2746
2747         open(FILE, ">$acl_src_unrestricted_ip");
2748         flock(FILE, 2);
2749         print FILE $proxysettings{'SRC_UNRESTRICTED_IP'};
2750         close(FILE);
2751
2752         open(FILE, ">$acl_src_unrestricted_mac");
2753         flock(FILE, 2);
2754         print FILE $proxysettings{'SRC_UNRESTRICTED_MAC'};
2755         close(FILE);
2756
2757         open(FILE, ">$acl_dst_noauth");
2758         flock(FILE, 2);
2759         print FILE $proxysettings{'DST_NOAUTH'};
2760         close(FILE);
2761
2762         open(FILE, ">$acl_dst_noproxy_ip");
2763         flock(FILE, 2);
2764         print FILE $proxysettings{'DST_NOPROXY_IP'};
2765         close(FILE);
2766
2767         open(FILE, ">$acl_dst_noproxy_url");
2768         flock(FILE, 2);
2769         print FILE $proxysettings{'DST_NOPROXY_URL'};
2770         close(FILE);
2771
2772         open(FILE, ">$acl_dst_noauth_net");
2773         close(FILE);
2774         open(FILE, ">$acl_dst_noauth_dom");
2775         close(FILE);
2776         open(FILE, ">$acl_dst_noauth_url");
2777         close(FILE);
2778
2779         @temp = split(/\n/,$proxysettings{'DST_NOAUTH'});
2780         foreach(@temp)
2781         {
2782                 unless (/^#/)
2783                 {
2784                         if (/^\*\.\w/)
2785                         {
2786                                 s/^\*//;
2787                                 open(FILE, ">>$acl_dst_noauth_dom");
2788                                 flock(FILE, 2);
2789                                 print FILE "$_\n";
2790                                 close(FILE);
2791                         }
2792                         elsif (&General::validipormask($_))
2793                         {
2794                                 open(FILE, ">>$acl_dst_noauth_net");
2795                                 flock(FILE, 2);
2796                                 print FILE "$_\n";
2797                                 close(FILE);
2798                         }
2799                         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?/)
2800                         {
2801                                 open(FILE, ">>$acl_dst_noauth_net");
2802                                 flock(FILE, 2);
2803                                 print FILE "$_\n";
2804                                 close(FILE);
2805                         }
2806                         else
2807                         {
2808                                 open(FILE, ">>$acl_dst_noauth_url");
2809                                 flock(FILE, 2);
2810                                 if (/^[fh]tt?ps?:\/\//) { print FILE "$_\n"; } else { print FILE "^[fh]tt?ps?://$_\n"; }
2811                                 close(FILE);
2812                         }
2813                 }
2814         }
2815
2816         open(FILE, ">$acl_dst_nocache");
2817         flock(FILE, 2);
2818         print FILE $proxysettings{'DST_NOCACHE'};
2819         close(FILE);
2820
2821         open(FILE, ">$acl_dst_nocache_net");
2822         close(FILE);
2823         open(FILE, ">$acl_dst_nocache_dom");
2824         close(FILE);
2825         open(FILE, ">$acl_dst_nocache_url");
2826         close(FILE);
2827
2828         @temp = split(/\n/,$proxysettings{'DST_NOCACHE'});
2829         foreach(@temp)
2830         {
2831                 unless (/^#/)
2832                 {
2833                         if (/^\*\.\w/)
2834                         {
2835                                 s/^\*//;
2836                                 open(FILE, ">>$acl_dst_nocache_dom");
2837                                 flock(FILE, 2);
2838                                 print FILE "$_\n";
2839                                 close(FILE);
2840                         }
2841                         elsif (&General::validipormask($_))
2842                         {
2843                                 open(FILE, ">>$acl_dst_nocache_net");
2844                                 flock(FILE, 2);
2845                                 print FILE "$_\n";
2846                                 close(FILE);
2847                         }
2848                         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?/)
2849                         {
2850                                 open(FILE, ">>$acl_dst_nocache_net");
2851                                 flock(FILE, 2);
2852                                 print FILE "$_\n";
2853                                 close(FILE);
2854                         }
2855                         else
2856                         {
2857                                 open(FILE, ">>$acl_dst_nocache_url");
2858                                 flock(FILE, 2);
2859                                 if (/^[fh]tt?ps?:\/\//) { print FILE "$_\n"; } else { print FILE "^[fh]tt?ps?://$_\n"; }
2860                                 close(FILE);
2861                         }
2862                 }
2863         }
2864
2865         open(FILE, ">$acl_ports_safe");
2866         flock(FILE, 2);
2867         if (!$proxysettings{'PORTS_SAFE'}) { print FILE $def_ports_safe; } else { print FILE $proxysettings{'PORTS_SAFE'}; }
2868         close(FILE);
2869
2870         open(FILE, ">$acl_ports_ssl");
2871         flock(FILE, 2);
2872         if (!$proxysettings{'PORTS_SSL'}) { print FILE $def_ports_ssl; } else { print FILE $proxysettings{'PORTS_SSL'}; }
2873         close(FILE);
2874
2875         if (-s $throttled_urls)
2876         {
2877                 open(URLFILE, $throttled_urls);
2878                 @temp = <URLFILE>;
2879                 close(URLFILE);
2880                 foreach (@temp) { print FILE; }
2881         }
2882         close(FILE);
2883
2884         open(FILE, ">$mimetypes");
2885         flock(FILE, 2);
2886         print FILE $proxysettings{'MIME_TYPES'};
2887         close(FILE);
2888
2889         open(FILE, ">$raddir/radauth.allowusers");
2890         flock(FILE, 2);
2891         print FILE $proxysettings{'RADIUS_ALLOW_USERS'};
2892         close(FILE);
2893
2894         open(FILE, ">$raddir/radauth.denyusers");
2895         flock(FILE, 2);
2896         print FILE $proxysettings{'RADIUS_DENY_USERS'};
2897         close(FILE);
2898
2899         open(FILE, ">$identdir/identauth.allowusers");
2900         flock(FILE, 2);
2901         print FILE $proxysettings{'IDENT_ALLOW_USERS'};
2902         close(FILE);
2903
2904         open(FILE, ">$identdir/identauth.denyusers");
2905         flock(FILE, 2);
2906         print FILE $proxysettings{'IDENT_DENY_USERS'};
2907         close(FILE);
2908
2909         open(FILE, ">$identhosts");
2910         flock(FILE, 2);
2911         print FILE $proxysettings{'IDENT_HOSTS'};
2912         close(FILE);
2913
2914         open(FILE, ">$cre_groups");
2915         flock(FILE, 2);
2916         print FILE $proxysettings{'CRE_GROUPS'};
2917         close(FILE);
2918
2919         open(FILE, ">$cre_svhosts");
2920         flock(FILE, 2);
2921         print FILE $proxysettings{'CRE_SVHOSTS'};
2922         close(FILE);
2923 }
2924
2925 # -------------------------------------------------------------------
2926
2927 sub writepacfile
2928 {
2929         my %vpnconfig=();
2930         my %ovpnconfig=();
2931         &General::readhasharray("${General::swroot}/vpn/config", \%vpnconfig);
2932         &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%ovpnconfig);
2933         open(FILE, ">/srv/web/ipfire/html/proxy.pac");
2934         flock(FILE, 2);
2935         print FILE "function FindProxyForURL(url, host)\n";
2936         print FILE "{\n";
2937         if (($proxysettings{'ENABLE'} eq 'on') || ($proxysettings{'ENABLE_BLUE'} eq 'on'))
2938         {
2939                 print FILE <<END
2940 if (
2941      (isPlainHostName(host)) ||
2942      (isInNet(host, "127.0.0.1", "255.0.0.0")) ||
2943 END
2944 ;
2945
2946         if ($netsettings{'GREEN_DEV'}) {
2947                 print FILE "     (isInNet(host, \"$netsettings{'GREEN_NETADDRESS'}\", \"$netsettings{'GREEN_NETMASK'}\")) ||\n";
2948         }
2949
2950         if (&Header::blue_used() && $netsettings{'BLUE_DEV'}) {
2951                 print FILE "     (isInNet(host, \"$netsettings{'BLUE_NETADDRESS'}\", \"$netsettings{'BLUE_NETMASK'}\")) ||\n";
2952         }
2953
2954         if (&Header::orange_used() && $netsettings{'ORANGE_DEV'}) {
2955                 print FILE "     (isInNet(host, \"$netsettings{'ORANGE_NETADDRESS'}\", \"$netsettings{'ORANGE_NETMASK'}\")) ||\n";
2956         }
2957
2958         # Additional exceptions for URLs
2959         # The file has to be created by the user and should contain one entry per line
2960         # Line-Format: <URL incl. wildcards>
2961         # e.g. *.ipfire.org*
2962         if (-s "$acl_dst_noproxy_url") {
2963                 undef @templist;
2964
2965                 open(NOPROXY,"$acl_dst_noproxy_url");
2966                 @templist = <NOPROXY>;
2967                 close(NOPROXY);
2968                 chomp (@templist);
2969
2970                 foreach (@templist)
2971                 {
2972                         print FILE "     (shExpMatch(url, \"$_\")) ||\n";
2973                 }
2974         }
2975
2976         # Additional exceptions for Subnets
2977         # The file has to be created by the user and should contain one entry per line
2978         # Line-Format: <IP>/<SUBNET MASK>
2979         # e.g. 192.168.0.0/255.255.255.0
2980         if (-s "$acl_dst_noproxy_ip") {
2981                 undef @templist;
2982
2983                 open(NOPROXY,"$acl_dst_noproxy_ip");
2984                 @templist = <NOPROXY>;
2985                 close(NOPROXY);
2986                 chomp (@templist);
2987
2988                 foreach (@templist)
2989                 {
2990                         @temp = split(/\//);
2991                         print FILE "     (isInNet(host, \"$temp[0]\", \"$temp[1]\")) ||\n";
2992                 }
2993         }
2994
2995         foreach my $key (sort { uc($vpnconfig{$a}[1]) cmp uc($vpnconfig{$b}[1]) } keys %vpnconfig) {
2996                 if ($vpnconfig{$key}[0] eq 'on' && $vpnconfig{$key}[3] ne 'host') {
2997                         my @networks = split(/\|/, $vpnconfig{$key}[11]);
2998                         foreach my $network (@networks) {
2999                                 my ($vpnip, $vpnsub) = split("/", $network);
3000                                 $vpnsub = &Network::convert_prefix2netmask($vpnsub) || $vpnsub;
3001                                 print FILE "     (isInNet(host, \"$vpnip\", \"$vpnsub\")) ||\n";
3002                         }
3003                 }
3004         }
3005
3006         foreach my $key (sort { uc($ovpnconfig{$a}[1]) cmp uc($ovpnconfig{$b}[1]) } keys %ovpnconfig) {
3007                 if ($ovpnconfig{$key}[0] eq 'on' && $ovpnconfig{$key}[3] ne 'host') {
3008                         my @networks = split(/\|/, $ovpnconfig{$key}[11]);
3009                         foreach my $network (@networks) {
3010                                 my ($vpnip, $vpnsub) = split("/", $network);
3011                                 print FILE "     (isInNet(host, \"$vpnip\", \"$vpnsub\")) ||\n";
3012                         }
3013                 }
3014         }
3015
3016         print FILE <<END
3017      (isInNet(host, "169.254.0.0", "255.255.0.0"))
3018    )
3019      return "DIRECT";
3020
3021  else
3022
3023 END
3024 ;
3025                 if ($proxysettings{'ENABLE'} eq 'on')
3026                 {
3027                         print FILE "if (\n";
3028                         print FILE "     (isInNet(myIpAddress(), \"$netsettings{'GREEN_NETADDRESS'}\", \"$netsettings{'GREEN_NETMASK'}\"))";
3029
3030                         undef @templist;
3031                         if (-e "$acl_src_subnets") {
3032                                 open(SUBNETS,"$acl_src_subnets");
3033                                 @templist = <SUBNETS>;
3034                                 close(SUBNETS);
3035                         }
3036
3037                         foreach (@templist)
3038                         {
3039                                 @temp = split(/\//);
3040                                 if (
3041                                         ($temp[0] ne $netsettings{'GREEN_NETADDRESS'}) && ($temp[1] ne $netsettings{'GREEN_NETMASK'}) &&
3042                                         ($temp[0] ne $netsettings{'BLUE_NETADDRESS'}) && ($temp[1] ne $netsettings{'BLUE_NETMASK'})
3043                                         )
3044                                 {
3045                                         chomp $temp[1];
3046                                         my $tempmask = &Network::convert_prefix2netmask($temp[1]);
3047                                         print FILE " ||\n     (isInNet(myIpAddress(), \"$temp[0]\", \"$tempmask\"))";
3048                                 }
3049                         }
3050
3051                         print FILE "\n";
3052
3053                         print FILE <<END
3054    )
3055      return "PROXY $netsettings{'GREEN_ADDRESS'}:$proxysettings{'PROXY_PORT'}";
3056 END
3057 ;
3058                 }
3059                 if (($proxysettings{'ENABLE'} eq 'on') && ($proxysettings{'ENABLE_BLUE'} eq 'on') && ($netsettings{'BLUE_DEV'}))
3060                 {
3061                         print FILE "\n else\n\n";
3062                 }
3063                 if (($netsettings{'BLUE_DEV'}) && ($proxysettings{'ENABLE_BLUE'} eq 'on'))
3064                 {
3065                         print FILE <<END
3066 if (
3067      (isInNet(myIpAddress(), "$netsettings{'BLUE_NETADDRESS'}", "$netsettings{'BLUE_NETMASK'}"))
3068    )
3069      return "PROXY $netsettings{'BLUE_ADDRESS'}:$proxysettings{'PROXY_PORT'}";
3070 END
3071 ;
3072                 }
3073         }
3074         print FILE "}\n";
3075         close(FILE);
3076 }
3077
3078 # -------------------------------------------------------------------
3079
3080 sub writeconfig
3081 {
3082         my $authrealm;
3083         my $delaypools;
3084
3085         if ($proxysettings{'THROTTLING_GREEN_TOTAL'} +
3086             $proxysettings{'THROTTLING_GREEN_HOST'}  +
3087             $proxysettings{'THROTTLING_BLUE_TOTAL'}  +
3088             $proxysettings{'THROTTLING_BLUE_HOST'} gt 0)
3089         {
3090                 $delaypools = 1; } else { $delaypools = 0;
3091         }
3092
3093         if ($proxysettings{'AUTH_REALM'} eq '')
3094         {
3095                 $authrealm = "IPFire Advanced Proxy Server";
3096         } else {
3097                 $authrealm = $proxysettings{'AUTH_REALM'};
3098         }
3099
3100         $_ = $proxysettings{'UPSTREAM_PROXY'};
3101         my ($remotehost, $remoteport) = split(/:/,$_);
3102
3103         if ($remoteport eq '') { $remoteport = 80; }
3104
3105         open(FILE, ">${General::swroot}/proxy/squid.conf");
3106         flock(FILE, 2);
3107         print FILE <<END
3108 # Do not modify '${General::swroot}/proxy/squid.conf' directly since any changes
3109 # you make will be overwritten whenever you resave proxy settings using the
3110 # web interface!
3111 #
3112 # Instead, modify the file '$acl_include' and
3113 # then restart the proxy service using the web interface. Changes made to the
3114 # 'include.acl' file will propagate to the 'squid.conf' file at that time.
3115
3116 shutdown_lifetime 5 seconds
3117 icp_port 0
3118
3119 END
3120         ;
3121
3122         # Include file with user defined settings.
3123         if (-e "/etc/squid/squid.conf.pre.local") {
3124                 print FILE "include /etc/squid/squid.conf.pre.local\n\n";
3125         }
3126
3127         if (&Header::green_used()) {
3128                 print FILE "http_port $netsettings{'GREEN_ADDRESS'}:$proxysettings{'PROXY_PORT'}";
3129         } else {
3130                 print FILE "http_port 0.0.0.0:$proxysettings{'PROXY_PORT'}";
3131         }
3132         if ($proxysettings{'NO_CONNECTION_AUTH'} eq 'on') { print FILE " no-connection-auth" }
3133         print FILE "\n";
3134
3135         if (&Header::green_used() && $proxysettings{'TRANSPARENT'} eq 'on') {
3136                 print FILE "http_port $netsettings{'GREEN_ADDRESS'}:$proxysettings{'TRANSPARENT_PORT'} intercept";
3137                 if ($proxysettings{'NO_CONNECTION_AUTH'} eq 'on') { print FILE " no-connection-auth" }
3138                 print FILE "\n";
3139         }
3140
3141         if ($netsettings{'BLUE_DEV'} && $proxysettings{'ENABLE_BLUE'} eq 'on') {
3142                 print FILE "http_port $netsettings{'BLUE_ADDRESS'}:$proxysettings{'PROXY_PORT'}";
3143                 if ($proxysettings{'NO_CONNECTION_AUTH'} eq 'on') { print FILE " no-connection-auth" }
3144                 print FILE "\n";
3145
3146                 if ($proxysettings{'TRANSPARENT_BLUE'} eq 'on') {
3147                         print FILE "http_port $netsettings{'BLUE_ADDRESS'}:$proxysettings{'TRANSPARENT_PORT'} intercept";
3148                         if ($proxysettings{'NO_CONNECTION_AUTH'} eq 'on') { print FILE " no-connection-auth" }
3149                         print FILE "\n";
3150                 }
3151         }
3152
3153         if (($proxysettings{'CACHE_SIZE'} > 0) || ($proxysettings{'CACHE_MEM'} > 0))
3154         {
3155                 print FILE "\n";
3156
3157                 if (!-z $acl_dst_nocache_dom) {
3158                         print FILE "acl no_cache_domains dstdomain \"$acl_dst_nocache_dom\"\n";
3159                         print FILE "cache deny no_cache_domains\n";
3160                 }
3161                 if (!-z $acl_dst_nocache_net) {
3162                         print FILE "acl no_cache_ipaddr dst \"$acl_dst_nocache_net\"\n";
3163                         print FILE "cache deny no_cache_ipaddr\n";
3164                 }
3165                 if (!-z $acl_dst_nocache_url) {
3166                         print FILE "acl no_cache_hosts url_regex -i \"$acl_dst_nocache_url\"\n";
3167                         print FILE "cache deny no_cache_hosts\n";
3168                 }
3169         }
3170
3171         print FILE <<END
3172
3173 cache_effective_user squid
3174 umask 022
3175
3176 pid_filename /var/run/squid.pid
3177
3178 cache_mem $proxysettings{'CACHE_MEM'} MB
3179 END
3180         ;
3181         print FILE "error_directory $errordir/$proxysettings{'ERR_LANGUAGE'}\n\n";
3182
3183         if ($proxysettings{'OFFLINE_MODE'} eq 'on') {  print FILE "offline_mode on\n\n"; }
3184         if ($proxysettings{'CACHE_DIGESTS'} eq 'on') {  print FILE "digest_generation on\n\n"; } else {  print FILE "digest_generation off\n\n"; }
3185
3186         if ((!($proxysettings{'MEM_POLICY'} eq 'LRU')) || (!($proxysettings{'CACHE_POLICY'} eq 'LRU')))
3187         {
3188                 if (!($proxysettings{'MEM_POLICY'} eq 'LRU'))
3189                 {
3190                         print FILE "memory_replacement_policy $proxysettings{'MEM_POLICY'}\n";
3191                 }
3192                 if (!($proxysettings{'CACHE_POLICY'} eq 'LRU'))
3193                 {
3194                         print FILE "cache_replacement_policy $proxysettings{'CACHE_POLICY'}\n";
3195                 }
3196                 print FILE "\n";
3197         }
3198
3199         open (PORTS,"$acl_ports_ssl");
3200         my @ssl_ports = <PORTS>;
3201         close PORTS;
3202
3203         if (@ssl_ports) {
3204                 foreach (@ssl_ports) {
3205                         print FILE "acl SSL_ports port $_";
3206                 }
3207         }
3208
3209         open (PORTS,"$acl_ports_safe");
3210         my @safe_ports = <PORTS>;
3211         close PORTS;
3212
3213         if (@safe_ports) {
3214                 foreach (@safe_ports) {
3215                         print FILE "acl Safe_ports port $_";
3216                 }
3217         }
3218
3219         print FILE <<END;
3220 acl IPFire_ips dst 127.0.0.1
3221 acl IPFire_http  port $http_port
3222 acl IPFire_https port $https_port
3223 acl IPFire_networks         src "$acl_src_subnets"
3224 acl IPFire_servers          dst "$acl_src_subnets"
3225 END
3226         if (&Header::green_used()) {
3227                 print FILE <<END;
3228 acl IPFire_ips              dst $netsettings{'GREEN_ADDRESS'}
3229 acl IPFire_green_network    src $green_cidr
3230 acl IPFire_green_servers    dst $green_cidr
3231 END
3232         }
3233         if ($netsettings{'BLUE_DEV'}) { print FILE "acl IPFire_blue_network     src $blue_cidr\n"; }
3234         if ($netsettings{'BLUE_DEV'}) { print FILE "acl IPFire_blue_servers     dst $blue_cidr\n"; }
3235         if (!-z $acl_src_banned_ip) { print FILE "acl IPFire_banned_ips       src \"$acl_src_banned_ip\"\n"; }
3236         if (!-z $acl_src_banned_mac) { print FILE "acl IPFire_banned_mac       arp \"$acl_src_banned_mac\"\n"; }
3237         if (!-z $acl_src_unrestricted_ip) { print FILE "acl IPFire_unrestricted_ips src \"$acl_src_unrestricted_ip\"\n"; }
3238         if (!-z $acl_src_unrestricted_mac) { print FILE "acl IPFire_unrestricted_mac arp \"$acl_src_unrestricted_mac\"\n"; }
3239         print FILE <<END
3240 acl CONNECT method CONNECT
3241 END
3242         ;
3243
3244         if ($proxysettings{'CACHE_SIZE'} > 0) {
3245                 print FILE <<END
3246 maximum_object_size $proxysettings{'MAX_SIZE'} KB
3247 minimum_object_size $proxysettings{'MIN_SIZE'} KB
3248
3249 cache_dir aufs /var/log/cache $proxysettings{'CACHE_SIZE'} $proxysettings{'L1_DIRS'} 256
3250 END
3251                 ;
3252         } else {
3253                 if ($proxysettings{'CACHE_MEM'} > 0) {
3254                         # always 2% of CACHE_MEM defined as max object size
3255                         print FILE "maximum_object_size_in_memory " . int($proxysettings{'CACHE_MEM'} * 1024 * 0.02) . " KB\n\n";
3256                 } else {
3257                         print FILE "cache deny all\n\n";
3258             }
3259         }
3260
3261         print FILE <<END
3262 request_body_max_size $proxysettings{'MAX_OUTGOING_SIZE'} KB
3263 END
3264         ;
3265
3266         if ($proxysettings{'MAX_INCOMING_SIZE'} > 0) {
3267                 if (!-z $acl_src_unrestricted_ip) { print FILE "reply_body_max_size none IPFire_unrestricted_ips\n"; }
3268                 if (!-z $acl_src_unrestricted_mac) { print FILE "reply_body_max_size none IPFire_unrestricted_mac\n"; }
3269                 if ($proxysettings{'AUTH_METHOD'} eq 'ncsa')
3270                 {
3271                         if (!-z $extgrp) { print FILE "reply_body_max_size none for_extended_users\n"; }
3272                 }
3273         }
3274
3275         if ( $proxysettings{'MAX_INCOMING_SIZE'} != '0' )
3276         {
3277                 print FILE "reply_body_max_size $proxysettings{'MAX_INCOMING_SIZE'} KB all\n\n";
3278         }
3279
3280         if ($proxysettings{'LOGGING'} eq 'on')
3281         {
3282                 print FILE <<END
3283 access_log stdio:/var/log/squid/access.log
3284 cache_log /var/log/squid/cache.log
3285 cache_store_log none
3286 END
3287         ;
3288                 if ($proxysettings{'LOGUSERAGENT'} eq 'on') { print FILE "access_log stdio:\/var\/log\/squid\/user_agent.log useragent\n"; }
3289                 if ($proxysettings{'LOGQUERY'} eq 'on') { print FILE "\nstrip_query_terms off\n"; }
3290         } else {
3291                 print FILE <<END
3292 access_log /dev/null
3293 cache_log /dev/null
3294 cache_store_log none
3295 END
3296         ;}
3297         print FILE <<END
3298
3299 log_mime_hdrs off
3300 END
3301         ;
3302
3303         if ($proxysettings{'FORWARD_IPADDRESS'} eq 'on')
3304         {
3305                 print FILE "forwarded_for on\n";
3306         } else {
3307                 print FILE "forwarded_for off\n";
3308         }
3309         if ($proxysettings{'FORWARD_VIA'} eq 'on')
3310         {
3311                 print FILE "via on\n";
3312         } else {
3313                 print FILE "via off\n";
3314         }
3315         print FILE "\n";
3316
3317         if ((!($proxysettings{'AUTH_METHOD'} eq 'none')) && (!($proxysettings{'AUTH_METHOD'} eq 'ident')))
3318         {
3319                 if ($proxysettings{'AUTH_METHOD'} eq 'ncsa')
3320                 {
3321                         print FILE "auth_param basic program $authdir/basic_ncsa_auth $userdb\n";
3322                         print FILE "auth_param basic children $proxysettings{'AUTH_CHILDREN'}\n";
3323                         print FILE "auth_param basic realm $authrealm\n";
3324                         print FILE "auth_param basic credentialsttl $proxysettings{'AUTH_CACHE_TTL'} minutes\n";
3325                         if (!($proxysettings{'AUTH_IPCACHE_TTL'} eq '0')) { print FILE "\nauthenticate_ip_ttl $proxysettings{'AUTH_IPCACHE_TTL'} minutes\n"; }
3326                 }
3327
3328                 if ($proxysettings{'AUTH_METHOD'} eq 'ldap')
3329                 {
3330                         print FILE "auth_param basic utf8 on\n";
3331                         print FILE "auth_param basic program $authdir/basic_ldap_auth -b \"$proxysettings{'LDAP_BASEDN'}\"";
3332                         if (!($proxysettings{'LDAP_BINDDN_USER'} eq '')) { print FILE " -D \"$proxysettings{'LDAP_BINDDN_USER'}\""; }
3333                         if (!($proxysettings{'LDAP_BINDDN_PASS'} eq '')) { print FILE " -w $proxysettings{'LDAP_BINDDN_PASS'}"; }
3334                         if ($proxysettings{'LDAP_TYPE'} eq 'ADS')
3335                         {
3336                                 if ($proxysettings{'LDAP_GROUP'} eq '')
3337                                 {
3338                                         print FILE " -f \"(\&(objectClass=person)(sAMAccountName=\%s))\"";
3339                                 } else {
3340                                         print FILE " -f \"(\&(\&(objectClass=person)(sAMAccountName=\%s))(memberOf=$proxysettings{'LDAP_GROUP'}))\"";
3341                                 }
3342                                 print FILE " -u sAMAccountName -P";
3343                         }
3344                         if ($proxysettings{'LDAP_TYPE'} eq 'NDS')
3345                         {
3346                                 if ($proxysettings{'LDAP_GROUP'} eq '')
3347                                 {
3348                                         print FILE " -f \"(\&(objectClass=person)(cn=\%s))\"";
3349                                 } else {
3350                                         print FILE " -f \"(\&(\&(objectClass=person)(cn=\%s))(groupMembership=$proxysettings{'LDAP_GROUP'}))\"";
3351                                 }
3352                                 print FILE " -u cn -P";
3353                         }
3354                         if (($proxysettings{'LDAP_TYPE'} eq 'V2') || ($proxysettings{'LDAP_TYPE'} eq 'V3'))
3355                         {
3356                                 if ($proxysettings{'LDAP_GROUP'} eq '')
3357                                 {
3358                                         print FILE " -f \"(\&(objectClass=person)(uid=\%s))\"";
3359                                 } else {
3360                                         print FILE " -f \"(\&(\&(objectClass=person)(uid=\%s))(memberOf=$proxysettings{'LDAP_GROUP'}))\"";
3361                                 }
3362                                 if ($proxysettings{'LDAP_TYPE'} eq 'V2') { print FILE " -v 2"; }
3363                                 if ($proxysettings{'LDAP_TYPE'} eq 'V3') { print FILE " -v 3"; }
3364                                 print FILE " -u uid -P";
3365                         }
3366                         print FILE " $proxysettings{'LDAP_SERVER'}:$proxysettings{'LDAP_PORT'}\n";
3367                         print FILE "auth_param basic children $proxysettings{'AUTH_CHILDREN'}\n";
3368                         print FILE "auth_param basic realm $authrealm\n";
3369                         print FILE "auth_param basic credentialsttl $proxysettings{'AUTH_CACHE_TTL'} minutes\n";
3370                         if (!($proxysettings{'AUTH_IPCACHE_TTL'} eq '0')) { print FILE "\nauthenticate_ip_ttl $proxysettings{'AUTH_IPCACHE_TTL'} minutes\n"; }
3371                 }
3372
3373                 if ($proxysettings{'AUTH_METHOD'} eq 'ntlm-auth')
3374                 {
3375                         print FILE "auth_param ntlm program /usr/bin/ntlm_auth --helper-protocol=squid-2.5-ntlmssp";
3376                         if ($proxysettings{'NTLM_AUTH_GROUP'}) {
3377                                 my $ntlm_auth_group = $proxysettings{'NTLM_AUTH_GROUP'};
3378                                 $ntlm_auth_group =~ s/\\/\+/;
3379
3380                                 print FILE " --require-membership-of=$ntlm_auth_group";
3381                         }
3382                         print FILE "\n";
3383
3384                         print FILE "auth_param ntlm children $proxysettings{'AUTH_CHILDREN'}\n\n";
3385                         print FILE "auth_param ntlm credentialsttl $proxysettings{'AUTH_CACHE_TTL'} minutes\n\n";
3386
3387                         # BASIC authentication
3388                         if ($proxysettings{'NTLM_AUTH_BASIC'} eq "on") {
3389                                 print FILE "auth_param basic program /usr/bin/ntlm_auth --helper-protocol=squid-2.5-basic";
3390                                 if ($proxysettings{'NTLM_AUTH_GROUP'}) {
3391                                         my $ntlm_auth_group = $proxysettings{'NTLM_AUTH_GROUP'};
3392                                         $ntlm_auth_group =~ s/\\/\+/;
3393
3394                                         print FILE " --require-membership-of=$ntlm_auth_group";
3395                                 }
3396                                 print FILE "\n";
3397                                 print FILE "auth_param basic children $proxysettings{'AUTH_CHILDREN'}\n";
3398                                 print FILE "auth_param basic realm $authrealm\n";
3399                                 print FILE "auth_param basic credentialsttl $proxysettings{'AUTH_CACHE_TTL'} minutes\n\n";
3400                         }
3401                 }
3402
3403                 if ($proxysettings{'AUTH_METHOD'} eq 'radius')
3404                 {
3405                         print FILE "auth_param basic program $authdir/basic_radius_auth -h $proxysettings{'RADIUS_SERVER'} -p $proxysettings{'RADIUS_PORT'} ";
3406                         if (!($proxysettings{'RADIUS_IDENTIFIER'} eq '')) { print FILE "-i $proxysettings{'RADIUS_IDENTIFIER'} "; }
3407                         print FILE "-w $proxysettings{'RADIUS_SECRET'}\n";
3408                         print FILE "auth_param basic children $proxysettings{'AUTH_CHILDREN'}\n";
3409                         print FILE "auth_param basic realm $authrealm\n";
3410                         print FILE "auth_param basic credentialsttl $proxysettings{'AUTH_CACHE_TTL'} minutes\n";
3411                         if (!($proxysettings{'AUTH_IPCACHE_TTL'} eq '0')) { print FILE "\nauthenticate_ip_ttl $proxysettings{'AUTH_IPCACHE_TTL'} minutes\n"; }
3412                 }
3413
3414                 print FILE "\n";
3415                 print FILE "acl for_inetusers proxy_auth REQUIRED\n";
3416                 if (($proxysettings{'AUTH_METHOD'} eq 'radius') && ($proxysettings{'RADIUS_ENABLE_ACL'} eq 'on'))
3417                 {
3418                         if ((!-z "$raddir/radauth.allowusers") && ($proxysettings{'RADIUS_USER_ACL'} eq 'positive'))
3419                         {
3420                                 print FILE "acl for_acl_users proxy_auth \"$raddir/radauth.allowusers\"\n";
3421                         }
3422                         if ((!-z "$raddir/radauth.denyusers") && ($proxysettings{'RADIUS_USER_ACL'} eq 'negative'))
3423                         {
3424                                 print FILE "acl for_acl_users proxy_auth \"$raddir/radauth.denyusers\"\n";
3425                         }
3426                 }
3427                 if ($proxysettings{'AUTH_METHOD'} eq 'ncsa')
3428                 {
3429                         print FILE "\n";
3430                         if (!-z $extgrp) { print FILE "acl for_extended_users proxy_auth \"$extgrp\"\n"; }
3431                         if (!-z $disgrp) { print FILE "acl for_disabled_users proxy_auth \"$disgrp\"\n"; }
3432                 }
3433                 if (!($proxysettings{'AUTH_MAX_USERIP'} eq '')) { print FILE "\nacl concurrent max_user_ip -s $proxysettings{'AUTH_MAX_USERIP'}\n"; }
3434                 print FILE "\n";
3435
3436                 if (!-z $acl_dst_noauth_net) { print FILE "acl to_ipaddr_without_auth dst \"$acl_dst_noauth_net\"\n"; }
3437                 if (!-z $acl_dst_noauth_dom) { print FILE "acl to_domains_without_auth dstdomain \"$acl_dst_noauth_dom\"\n"; }
3438                 if (!-z $acl_dst_noauth_url) { print FILE "acl to_hosts_without_auth url_regex -i \"$acl_dst_noauth_url\"\n"; }
3439                 print FILE "\n";
3440
3441         }
3442
3443         if ($proxysettings{'AUTH_METHOD'} eq 'ident')
3444         {
3445                 if ($proxysettings{'IDENT_REQUIRED'} eq 'on')
3446                 {
3447                         print FILE "acl for_inetusers ident REQUIRED\n";
3448                 }
3449                 if ($proxysettings{'IDENT_ENABLE_ACL'} eq 'on')
3450                 {
3451                         if ((!-z "$identdir/identauth.allowusers") && ($proxysettings{'IDENT_USER_ACL'} eq 'positive'))
3452                         {
3453                                 print FILE "acl for_acl_users ident_regex -i \"$identdir/identauth.allowusers\"\n\n";
3454                         }
3455                         if ((!-z "$identdir/identauth.denyusers") && ($proxysettings{'IDENT_USER_ACL'} eq 'negative'))
3456                         {
3457                                 print FILE "acl for_acl_users ident_regex -i \"$identdir/identauth.denyusers\"\n\n";
3458                         }
3459                 }
3460                 if (!-z $acl_dst_noauth_net) { print FILE "acl to_ipaddr_without_auth dst \"$acl_dst_noauth_net\"\n"; }
3461                 if (!-z $acl_dst_noauth_dom) { print FILE "acl to_domains_without_auth dstdomain \"$acl_dst_noauth_dom\"\n"; }
3462                 if (!-z $acl_dst_noauth_url) { print FILE "acl to_hosts_without_auth url_regex -i \"$acl_dst_noauth_url\"\n"; }
3463                 print FILE "\n";
3464         }
3465
3466         if (($delaypools) && (!-z $acl_dst_throttle)) { print FILE "acl for_throttled_urls url_regex -i \"$acl_dst_throttle\"\n\n"; }
3467
3468         print FILE "acl within_timeframe time ";
3469         if ($proxysettings{'TIME_MON'} eq 'on') { print FILE "M"; }
3470         if ($proxysettings{'TIME_TUE'} eq 'on') { print FILE "T"; }
3471         if ($proxysettings{'TIME_WED'} eq 'on') { print FILE "W"; }
3472         if ($proxysettings{'TIME_THU'} eq 'on') { print FILE "H"; }
3473         if ($proxysettings{'TIME_FRI'} eq 'on') { print FILE "F"; }
3474         if ($proxysettings{'TIME_SAT'} eq 'on') { print FILE "A"; }
3475         if ($proxysettings{'TIME_SUN'} eq 'on') { print FILE "S"; }
3476         print FILE " $proxysettings{'TIME_FROM_HOUR'}:";
3477         print FILE "$proxysettings{'TIME_FROM_MINUTE'}-";
3478         print FILE "$proxysettings{'TIME_TO_HOUR'}:";
3479         print FILE "$proxysettings{'TIME_TO_MINUTE'}\n\n";
3480
3481         if ((!-z $mimetypes) && ($proxysettings{'ENABLE_MIME_FILTER'} eq 'on')) {
3482                 print FILE "acl blocked_mimetypes rep_mime_type \"$mimetypes\"\n\n";
3483         }
3484
3485         if ($proxysettings{'CLASSROOM_EXT'} eq 'on') {
3486                 print FILE <<END
3487
3488 #Classroom extensions
3489 acl IPFire_no_access_ips src "$acl_src_noaccess_ip"
3490 acl IPFire_no_access_mac arp "$acl_src_noaccess_mac"
3491 END
3492                 ;
3493                 print FILE "deny_info ";
3494                 if (($proxysettings{'ERR_DESIGN'} eq 'squid') && (-e "$errordir/$proxysettings{'ERR_LANGUAGE'}/ERR_ACCESS_DISABLED"))
3495                 {
3496                         print FILE "ERR_ACCESS_DISABLED";
3497                 } else {
3498                         print FILE "ERR_ACCESS_DENIED";
3499                 }
3500                 print FILE " IPFire_no_access_ips\n";
3501                 print FILE "deny_info ";
3502                 if (($proxysettings{'ERR_DESIGN'} eq 'squid') && (-e "$errordir/$proxysettings{'ERR_LANGUAGE'}/ERR_ACCESS_DISABLED"))
3503                 {
3504                         print FILE "ERR_ACCESS_DISABLED";
3505                 } else {
3506                         print FILE "ERR_ACCESS_DENIED";
3507                 }
3508                 print FILE " IPFire_no_access_mac\n";
3509
3510                 print FILE <<END
3511 http_access deny IPFire_no_access_ips
3512 http_access deny IPFire_no_access_mac
3513 END
3514         ;
3515         }
3516
3517         #Insert acl file and replace __VAR__ with correct values
3518         my $blue_net = ''; #BLUE empty by default
3519         my $blue_ip = '';
3520         if ($netsettings{'BLUE_DEV'} && $proxysettings{'ENABLE_BLUE'} eq 'on') {
3521                 $blue_net = "$blue_cidr";
3522                 $blue_ip  = "$netsettings{'BLUE_ADDRESS'}";
3523         }
3524         if (!-z $acl_include)
3525         {
3526                 open (ACL, "$acl_include");
3527                 print FILE "\n#Start of custom includes\n\n";
3528                 while (<ACL>) {
3529                         $_ =~ s/__GREEN_IP__/$netsettings{'GREEN_ADDRESS'}/;
3530                         $_ =~ s/__GREEN_NET__/$green_cidr/;
3531                         $_ =~ s/__BLUE_IP__/$blue_ip/;
3532                         $_ =~ s/__BLUE_NET__/$blue_net/;
3533                         $_ =~ s/__PROXY_PORT__/$proxysettings{'PROXY_PORT'}/;
3534                         print FILE $_;
3535                 }
3536                 print FILE "\n#End of custom includes\n";
3537                 close (ACL);
3538         }
3539         if ((!-z $extgrp) && ($proxysettings{'AUTH_METHOD'} eq 'ncsa') && ($proxysettings{'NCSA_BYPASS_REDIR'} eq 'on')) { print FILE "\nredirector_access deny for_extended_users\n"; }
3540
3541         # Check if squidclamav is enabled.
3542         if ($proxysettings{'ENABLE_CLAMAV'} eq 'on') {
3543                 print FILE "\n#Settings for squidclamav:\n";
3544                 print FILE "http_port 127.0.0.1:$proxysettings{'PROXY_PORT'}\n";
3545                 print FILE "acl purge method PURGE\n";
3546                 print FILE "http_access deny to_localhost\n";
3547                 print FILE "http_access allow localhost\n";
3548                 print FILE "http_access allow purge localhost\n";
3549                 print FILE "http_access deny purge\n";
3550                 print FILE "url_rewrite_access deny localhost\n";
3551         }
3552         print FILE <<END;
3553
3554 #Access to squid:
3555 #local machine, no restriction
3556 http_access allow         localhost
3557
3558 #GUI admin if local machine connects
3559 http_access allow         IPFire_ips IPFire_networks IPFire_http
3560 http_access allow CONNECT IPFire_ips IPFire_networks IPFire_https
3561
3562 #Deny not web services
3563 END
3564
3565 if (@safe_ports) {
3566         print FILE "http_access deny          !Safe_ports\n";
3567 }
3568
3569 if (@ssl_ports) {
3570         print FILE "http_access deny  CONNECT !SSL_ports\n";
3571 }
3572
3573         if ((($proxysettings{'ASNBL_FASTFLUX_DETECTION'} eq 'on') && (!-z $proxysettings{'ASNBL_FASTFLUX_THRESHOLD'})) || ($proxysettings{'ASNBL_SELECANN_DETECTION'} eq 'on')) {
3574                 print FILE "external_acl_type asnblhelper children-max=10 children-startup=2 ttl=86400 %DST /usr/bin/asnbl-helper.py ${General::swroot}/proxy/asnbl-helper.conf\n";
3575                 print FILE "acl asnbl external asnblhelper\n";
3576
3577                 # Use the user-defined URL filter whitelist (if present and populated) for the ASNBL helper as well
3578                 # Necessary for destinations such as fedoraproject.org, but we do not want to maintain a dedicated
3579                 # or hardcoded list for such FQDNs.
3580                 if ((-e "${General::swroot}/urlfilter/blacklists/custom/allowed/domains") && (!-z "${General::swroot}/urlfilter/blacklists/custom/allowed/domains")) {
3581                         print FILE "acl asnbl_whitelisted_destinations dstdomain \"${General::swroot}/urlfilter/blacklists/custom/allowed/domains\"\n";
3582                         print FILE "http_access deny asnbl !asnbl_whitelisted_destinations\n\n";
3583                 } else {
3584                         print FILE "http_access deny asnbl\n\n";
3585                 }
3586
3587                 # Write ASNBL helper configuration file...
3588                 open(ASNBLFILE, ">${General::swroot}/proxy/asnbl-helper.conf");
3589                 flock(ASNBLFILE, 2);
3590
3591                 print ASNBLFILE<<END
3592 #
3593 # This file has been automatically generated. Manual changes will be overwritten.
3594 #
3595
3596 [GENERAL]
3597 LOGLEVEL = INFO
3598 ASNDB_PATH = /var/lib/location/database.db
3599 USE_REPLYMAP = no
3600 END
3601 ;
3602
3603                 print ASNBLFILE "AS_DIVERSITY_THRESHOLD = $proxysettings{'ASNBL_FASTFLUX_THRESHOLD'}\n";
3604
3605                 if ($proxysettings{'ASNBL_SELECANN_DETECTION'} eq 'on') {
3606                         print ASNBLFILE "BLOCK_SUSPECTED_SELECTIVE_ANNOUNCEMENTS = yes\n";
3607                 } else {
3608                         print ASNBLFILE "BLOCK_SUSPECTED_SELECTIVE_ANNOUNCEMENTS = no\n";
3609                 }
3610
3611                 if ($proxysettings{'ASNBL_FASTFLUX_DETECTION'} eq 'on') {
3612                         print ASNBLFILE "BLOCK_DIVERSITY_EXCEEDING_DESTINATIONS = yes\n";
3613                 } else {
3614                         print ASNBLFILE "BLOCK_DIVERSITY_EXCEEDING_DESTINATIONS = no\n";
3615                 }
3616
3617                 print ASNBLFILE<<END
3618 TESTDATA = (10.0.0.1, 0) (127.0.0.1, 0) (fe80::1, 0)
3619 ACTIVE_ASNBLS =
3620 END
3621 ;
3622
3623                 close ASNBLFILE;
3624     }
3625
3626 if ($proxysettings{'AUTH_METHOD'} eq 'ident')
3627 {
3628 print FILE "#Set ident ACLs\n";
3629 if (!-z $identhosts)
3630         {
3631                 print FILE "acl on_ident_aware_hosts src \"$identhosts\"\n";
3632                 print FILE "ident_lookup_access allow on_ident_aware_hosts\n";
3633                 print FILE "ident_lookup_access deny all\n";
3634         } else {
3635                 print FILE "ident_lookup_access allow all\n";
3636         }
3637         print FILE "ident_timeout $proxysettings{'IDENT_TIMEOUT'} seconds\n\n";
3638 }
3639
3640 if ($delaypools) {
3641         print FILE "#Set download throttling\n";
3642
3643         if ($netsettings{'BLUE_DEV'})
3644         {
3645                 print FILE "delay_pools 2\n";
3646         } else {
3647                 print FILE "delay_pools 1\n";
3648         }
3649
3650         print FILE "delay_class 1 3\n";
3651         if ($netsettings{'BLUE_DEV'}) { print FILE "delay_class 2 3\n"; }
3652
3653         print FILE "delay_parameters 1 ";
3654         if ($proxysettings{'THROTTLING_GREEN_TOTAL'} eq 'unlimited')
3655         {
3656                 print FILE "-1/-1";
3657         } else {
3658                 print FILE $proxysettings{'THROTTLING_GREEN_TOTAL'} * 125;
3659                 print FILE "/";
3660                 print FILE $proxysettings{'THROTTLING_GREEN_TOTAL'} * 250;
3661         }
3662
3663         print FILE " -1/-1 ";
3664         if ($proxysettings{'THROTTLING_GREEN_HOST'} eq 'unlimited')
3665         {
3666                 print FILE "-1/-1";
3667         } else {
3668                 print FILE $proxysettings{'THROTTLING_GREEN_HOST'} * 125;
3669                 print FILE "/";
3670                 print FILE $proxysettings{'THROTTLING_GREEN_HOST'} * 250;
3671         }
3672         print FILE "\n";
3673
3674         if ($netsettings{'BLUE_DEV'})
3675         {
3676                 print FILE "delay_parameters 2 ";
3677                 if ($proxysettings{'THROTTLING_BLUE_TOTAL'} eq 'unlimited')
3678                 {
3679                         print FILE "-1/-1";
3680                 } else {
3681                         print FILE $proxysettings{'THROTTLING_BLUE_TOTAL'} * 125;
3682                         print FILE "/";
3683                         print FILE $proxysettings{'THROTTLING_BLUE_TOTAL'} * 250;
3684                 }
3685                 print FILE " -1/-1 ";
3686                 if ($proxysettings{'THROTTLING_BLUE_HOST'} eq 'unlimited')
3687                 {
3688                         print FILE "-1/-1";
3689                 } else {
3690                         print FILE $proxysettings{'THROTTLING_BLUE_HOST'} * 125;
3691                         print FILE "/";
3692                         print FILE $proxysettings{'THROTTLING_BLUE_HOST'} * 250;
3693                 }
3694                 print FILE "\n";
3695         }
3696
3697         print FILE "delay_access 1 deny  IPFire_ips\n";
3698         if (!-z $acl_src_unrestricted_ip)  { print FILE "delay_access 1 deny  IPFire_unrestricted_ips\n"; }
3699         if (!-z $acl_src_unrestricted_mac) { print FILE "delay_access 1 deny  IPFire_unrestricted_mac\n"; }
3700         if (($proxysettings{'AUTH_METHOD'} eq 'ncsa') && (!-z $extgrp)) { print FILE "delay_access 1 deny  for_extended_users\n"; }
3701
3702         if ($netsettings{'BLUE_DEV'})
3703         {
3704                 if (&Header::green_used()) {
3705                         print FILE "delay_access 1 allow IPFire_green_network";
3706                         if (!-z $acl_dst_throttle) { print FILE " for_throttled_urls"; }
3707                         print FILE "\n";
3708                 }
3709                 print FILE "delay_access 1 deny  all\n";
3710         } else {
3711                 print FILE "delay_access 1 allow all";
3712                 if (!-z $acl_dst_throttle) { print FILE " for_throttled_urls"; }
3713                 print FILE "\n";
3714         }
3715
3716         if ($netsettings{'BLUE_DEV'})
3717         {
3718                 print FILE "delay_access 2 deny  IPFire_ips\n";
3719                 if (!-z $acl_src_unrestricted_ip)  { print FILE "delay_access 2 deny  IPFire_unrestricted_ips\n"; }
3720                 if (!-z $acl_src_unrestricted_mac) { print FILE "delay_access 2 deny  IPFire_unrestricted_mac\n"; }
3721                 if (($proxysettings{'AUTH_METHOD'} eq 'ncsa') && (!-z $extgrp)) { print FILE "delay_access 2 deny  for_extended_users\n"; }
3722                 print FILE "delay_access 2 allow IPFire_blue_network";
3723                 if (!-z $acl_dst_throttle) { print FILE " for_throttled_urls"; }
3724                 print FILE "\n";
3725                 print FILE "delay_access 2 deny  all\n";
3726         }
3727
3728         print FILE "delay_initial_bucket_level 100\n";
3729         print FILE "\n";
3730 }
3731
3732 if (&Header::green_used() && $proxysettings{'NO_PROXY_LOCAL'} eq 'on')
3733 {
3734         print FILE "#Prevent internal proxy access to Green except IPFire itself\n";
3735         print FILE "http_access deny IPFire_green_servers !IPFire_ips !IPFire_green_network\n\n";
3736 }
3737
3738 if ($proxysettings{'NO_PROXY_LOCAL_BLUE'} eq 'on')
3739 {
3740         print FILE "#Prevent internal proxy access from Blue except IPFire itself\n";
3741         print FILE "http_access allow IPFire_blue_network IPFire_blue_servers\n";
3742         print FILE "http_access deny  IPFire_blue_network !IPFire_ips IPFire_servers\n\n";
3743 }
3744
3745         print FILE <<END
3746 #Set custom configured ACLs
3747 END
3748         ;
3749         if (!-z $acl_src_banned_ip) { print FILE "http_access deny  IPFire_banned_ips\n"; }
3750         if (!-z $acl_src_banned_mac) { print FILE "http_access deny  IPFire_banned_mac\n"; }
3751
3752         if ((!-z $acl_dst_noauth) && (!($proxysettings{'AUTH_METHOD'} eq 'none')))
3753         {
3754                 if (!-z $acl_src_unrestricted_ip)
3755                 {
3756                         if (!-z $acl_dst_noauth_net) { print FILE "http_access allow IPFire_unrestricted_ips to_ipaddr_without_auth\n"; }
3757                         if (!-z $acl_dst_noauth_dom) { print FILE "http_access allow IPFire_unrestricted_ips to_domains_without_auth\n"; }
3758                         if (!-z $acl_dst_noauth_url) { print FILE "http_access allow IPFire_unrestricted_ips to_hosts_without_auth\n"; }
3759                 }
3760                 if (!-z $acl_src_unrestricted_mac)
3761                 {
3762                         if (!-z $acl_dst_noauth_net) { print FILE "http_access allow IPFire_unrestricted_mac to_ipaddr_without_auth\n"; }
3763                         if (!-z $acl_dst_noauth_dom) { print FILE "http_access allow IPFire_unrestricted_mac to_domains_without_auth\n"; }
3764                         if (!-z $acl_dst_noauth_url) { print FILE "http_access allow IPFire_unrestricted_mac to_hosts_without_auth\n"; }
3765                 }
3766                 if (!-z $acl_dst_noauth_net)
3767                 {
3768                         print FILE "http_access allow IPFire_networks";
3769                         if ($proxysettings{'TIME_ACCESS_MODE'} eq 'deny') {
3770                                 print FILE " !within_timeframe";
3771                         } else {
3772                                 print FILE " within_timeframe"; }
3773                         print FILE " to_ipaddr_without_auth\n";
3774                 }
3775                 if (!-z $acl_dst_noauth_dom)
3776                 {
3777                         print FILE "http_access allow IPFire_networks";
3778                         if ($proxysettings{'TIME_ACCESS_MODE'} eq 'deny') {
3779                                 print FILE " !within_timeframe";
3780                         } else {
3781                                 print FILE " within_timeframe"; }
3782                         print FILE " to_domains_without_auth\n";
3783                 }
3784                 if (!-z $acl_dst_noauth_url)
3785                 {
3786                         print FILE "http_access allow IPFire_networks";
3787                         if ($proxysettings{'TIME_ACCESS_MODE'} eq 'deny') {
3788                                 print FILE " !within_timeframe";
3789                         } else {
3790                                 print FILE " within_timeframe"; }
3791                         print FILE " to_hosts_without_auth\n";
3792                 }
3793         }
3794
3795         if (($proxysettings{'AUTH_METHOD'} eq 'ident') && ($proxysettings{'IDENT_REQUIRED'} eq 'on') && ($proxysettings{'AUTH_ALWAYS_REQUIRED'} eq 'on'))
3796         {
3797                 print FILE "http_access deny  !for_inetusers";
3798                 if (!-z $identhosts) { print FILE " on_ident_aware_hosts"; }
3799                 print FILE "\n";
3800         }
3801
3802         if (
3803              ($proxysettings{'AUTH_METHOD'} eq 'ident') &&
3804              ($proxysettings{'AUTH_ALWAYS_REQUIRED'} eq 'on') &&
3805              ($proxysettings{'IDENT_ENABLE_ACL'} eq 'on') &&
3806              ($proxysettings{'IDENT_USER_ACL'} eq 'negative') &&
3807              (!-z "$identdir/identauth.denyusers")
3808            )
3809         {
3810                 print FILE "http_access deny  for_acl_users";
3811                 if (($proxysettings{'AUTH_METHOD'} eq 'ident') && (!-z "$identdir/hosts")) { print FILE " on_ident_aware_hosts"; }
3812                 print FILE "\n";
3813         }
3814
3815         if (!-z $acl_src_unrestricted_ip)
3816         {
3817                 print FILE "http_access allow IPFire_unrestricted_ips";
3818                 if ($proxysettings{'AUTH_ALWAYS_REQUIRED'} eq 'on')
3819                 {
3820                         if ($proxysettings{'AUTH_METHOD'} eq 'ncsa')
3821                         {
3822                                 if (!-z $disgrp) { print FILE " !for_disabled_users"; } else { print FILE " for_inetusers"; }
3823                         }
3824                         if (($proxysettings{'AUTH_METHOD'} eq 'ldap') || ($proxysettings{'AUTH_METHOD'} eq 'radius'))
3825                         {
3826                                 print FILE " for_inetusers";
3827                         }
3828                         if (($proxysettings{'AUTH_METHOD'} eq 'radius') && ($proxysettings{'RADIUS_ENABLE_ACL'} eq 'on'))
3829                         {
3830                                 if ($proxysettings{'RADIUS_ENABLE_ACL'} eq 'on')
3831                                 {
3832                                         if (($proxysettings{'RADIUS_USER_ACL'} eq 'positive') && (!-z "$raddir/radauth.allowusers"))
3833                                         {
3834                                                 print FILE " for_acl_users";
3835                                         }
3836                                         if (($proxysettings{'RADIUS_USER_ACL'} eq 'negative') && (!-z "$raddir/radauth.denyusers"))
3837                                         {
3838                                                 print FILE " !for_acl_users";
3839                                         }
3840                                 } else { print FILE " for_inetusers"; }
3841                         }
3842                 }
3843                 print FILE "\n";
3844         }
3845
3846         if (!-z $acl_src_unrestricted_mac)
3847         {
3848                 print FILE "http_access allow IPFire_unrestricted_mac";
3849                 if ($proxysettings{'AUTH_ALWAYS_REQUIRED'} eq 'on')
3850                 {
3851                         if ($proxysettings{'AUTH_METHOD'} eq 'ncsa')
3852                         {
3853                                 if (!-z $disgrp) { print FILE " !for_disabled_users"; } else { print FILE " for_inetusers"; }
3854                         }
3855                         if (($proxysettings{'AUTH_METHOD'} eq 'ldap') || ($proxysettings{'AUTH_METHOD'} eq 'radius'))
3856                         {
3857                                 print FILE " for_inetusers";
3858                         }
3859                         if (($proxysettings{'AUTH_METHOD'} eq 'radius') && ($proxysettings{'RADIUS_ENABLE_ACL'} eq 'on'))
3860                         {
3861                                 if ($proxysettings{'RADIUS_ENABLE_ACL'} eq 'on')
3862                                 {
3863                                         if (($proxysettings{'RADIUS_USER_ACL'} eq 'positive') && (!-z "$raddir/radauth.allowusers"))
3864                                         {
3865                                                 print FILE " for_acl_users";
3866                                         }
3867                                         if (($proxysettings{'RADIUS_USER_ACL'} eq 'negative') && (!-z "$raddir/radauth.denyusers"))
3868                                         {
3869                                                 print FILE " !for_acl_users";
3870                                         }
3871                                 } else { print FILE " for_inetusers"; }
3872                         }
3873                 }
3874                 print FILE "\n";
3875         }
3876
3877         if ($proxysettings{'AUTH_METHOD'} eq 'ncsa')
3878         {
3879                 if (!-z $disgrp) { print FILE "http_access deny  for_disabled_users\n"; }
3880                 if (!-z $extgrp) { print FILE "http_access allow IPFire_networks for_extended_users\n"; }
3881         }
3882
3883         if (
3884             (
3885              ($proxysettings{'AUTH_METHOD'} eq 'radius') &&
3886              ($proxysettings{'RADIUS_ENABLE_ACL'} eq 'on') &&
3887              ($proxysettings{'RADIUS_USER_ACL'} eq 'negative') &&
3888              (!-z "$raddir/radauth.denyusers")
3889             )
3890                 ||
3891             (
3892              ($proxysettings{'AUTH_METHOD'} eq 'ident') &&
3893              ($proxysettings{'AUTH_ALWAYS_REQUIRED'} eq 'off') &&
3894              ($proxysettings{'IDENT_ENABLE_ACL'} eq 'on') &&
3895              ($proxysettings{'IDENT_USER_ACL'} eq 'negative') &&
3896              (!-z "$identdir/identauth.denyusers")
3897             )
3898            )
3899         {
3900                 print FILE "http_access deny  for_acl_users";
3901                 if (($proxysettings{'AUTH_METHOD'} eq 'ident') && (!-z "$identdir/hosts")) { print FILE " on_ident_aware_hosts"; }
3902                 print FILE "\n";
3903         }
3904
3905         if (($proxysettings{'AUTH_METHOD'} eq 'ident') && ($proxysettings{'IDENT_REQUIRED'} eq 'on') && (!-z "$identhosts"))
3906         {
3907                 print FILE "http_access allow";
3908                 if ($proxysettings{'TIME_ACCESS_MODE'} eq 'deny') {
3909                         print FILE " !within_timeframe";
3910                 } else {
3911                         print FILE " within_timeframe"; }
3912                 print FILE " !on_ident_aware_hosts\n";
3913         }
3914
3915         print FILE "http_access allow IPFire_networks";
3916         if (
3917             (
3918              ($proxysettings{'AUTH_METHOD'} eq 'radius') &&
3919              ($proxysettings{'RADIUS_ENABLE_ACL'} eq 'on') &&
3920              ($proxysettings{'RADIUS_USER_ACL'} eq 'positive') &&
3921              (!-z "$raddir/radauth.allowusers")
3922             )
3923                 ||
3924             (
3925              ($proxysettings{'AUTH_METHOD'} eq 'ident') &&
3926              ($proxysettings{'IDENT_REQUIRED'} eq 'on') &&
3927              ($proxysettings{'IDENT_ENABLE_ACL'} eq 'on') &&
3928              ($proxysettings{'IDENT_USER_ACL'} eq 'positive') &&
3929              (!-z "$identdir/identauth.allowusers")
3930             )
3931            )
3932         {
3933                 print FILE " for_acl_users";
3934         } elsif (((!($proxysettings{'AUTH_METHOD'} eq 'none')) && (!($proxysettings{'AUTH_METHOD'} eq 'ident'))) ||
3935                 (($proxysettings{'AUTH_METHOD'} eq 'ident') && ($proxysettings{'IDENT_REQUIRED'} eq 'on'))) {
3936                 print FILE " for_inetusers";
3937         }
3938         if ((!($proxysettings{'AUTH_MAX_USERIP'} eq '')) && (!($proxysettings{'AUTH_METHOD'} eq 'none')) && (!($proxysettings{'AUTH_METHOD'} eq 'ident')))
3939         {
3940                 print FILE " !concurrent";
3941         }
3942         if ($proxysettings{'TIME_ACCESS_MODE'} eq 'deny') {
3943                 print FILE " !within_timeframe";
3944         } else {
3945                 print FILE " within_timeframe"; }
3946         print FILE "\n";
3947
3948         print FILE "http_access deny  all\n\n";
3949
3950         if (($proxysettings{'FORWARD_IPADDRESS'} eq 'off') || ($proxysettings{'FORWARD_VIA'} eq 'off'))
3951         {
3952                 print FILE "#Strip HTTP Header\n";
3953
3954                 if ($proxysettings{'FORWARD_IPADDRESS'} eq 'off')
3955                 {
3956                         print FILE "request_header_access X-Forwarded-For deny all\n";
3957                         print FILE "reply_header_access X-Forwarded-For deny all\n";
3958                 }
3959                 if ($proxysettings{'FORWARD_VIA'} eq 'off')
3960                 {
3961                         print FILE "request_header_access Via deny all\n";
3962                         print FILE "reply_header_access Via deny all\n";
3963                 }
3964
3965                 print FILE "\n";
3966
3967         }
3968
3969         if ($proxysettings{'SUPPRESS_VERSION'} eq 'on') { print FILE "httpd_suppress_version_string on\n\n" }
3970
3971         if ((!-z $mimetypes) && ($proxysettings{'ENABLE_MIME_FILTER'} eq 'on')) {
3972                 if (!-z $acl_src_unrestricted_ip)  { print FILE "http_reply_access allow IPFire_unrestricted_ips\n"; }
3973                 if (!-z $acl_src_unrestricted_mac) { print FILE "http_reply_access allow IPFire_unrestricted_mac\n"; }
3974                 if ($proxysettings{'AUTH_METHOD'} eq 'ncsa')
3975                 {
3976                         if (!-z $extgrp) { print FILE "http_reply_access allow for_extended_users\n"; }
3977                 }
3978                 print FILE "http_reply_access deny  blocked_mimetypes\n";
3979                 print FILE "http_reply_access allow all\n\n";
3980         }
3981
3982         print FILE "visible_hostname";
3983         if ($proxysettings{'VISIBLE_HOSTNAME'} eq '')
3984         {
3985                 print FILE " $mainsettings{'HOSTNAME'}.$mainsettings{'DOMAINNAME'}\n\n";
3986         } else {
3987                 print FILE " $proxysettings{'VISIBLE_HOSTNAME'}\n\n";
3988         }
3989
3990         if (!($proxysettings{'ADMIN_MAIL_ADDRESS'} eq '')) { print FILE "cache_mgr $proxysettings{'ADMIN_MAIL_ADDRESS'}\n"; }
3991         if (!($proxysettings{'ADMIN_PASSWORD'} eq '')) { print FILE "cachemgr_passwd $proxysettings{'ADMIN_PASSWORD'} all\n"; }
3992         print FILE "\n";
3993
3994         print FILE "max_filedescriptors $proxysettings{'FILEDESCRIPTORS'}\n\n";
3995
3996         # Write the parent proxy info, if needed.
3997         if ($remotehost ne '')
3998         {
3999                 print FILE "cache_peer $remotehost parent $remoteport 3130 default no-query";
4000
4001                 # Enter authentication for the parent cache. Option format is
4002                 # login=user:password   ($proxy1='YES')
4003                 # login=PASS            ($proxy1='PASS')
4004                 # login=*:password      ($proxysettings{'FORWARD_USERNAME'} eq 'on')
4005                 if (($proxy1 eq 'YES') || ($proxy1 eq 'PASS'))
4006                 {
4007                         print FILE " login=$proxysettings{'UPSTREAM_USER'}";
4008                         if ($proxy1 eq 'YES') { print FILE ":$proxysettings{'UPSTREAM_PASSWORD'}"; }
4009                 }
4010                 elsif ($proxysettings{'FORWARD_USERNAME'} eq 'on') { print FILE " login=*:password"; }
4011
4012                 print FILE "\nalways_direct allow IPFire_ips\n";
4013                 print FILE "never_direct  allow all\n\n";
4014         }
4015         if (($proxysettings{'ENABLE_FILTER'} eq 'on') || ($proxysettings{'ENABLE_UPDXLRATOR'} eq 'on') || ($proxysettings{'ENABLE_CLAMAV'} eq 'on'))
4016         {
4017                 print FILE "url_rewrite_program /usr/sbin/redirect_wrapper\n";
4018                 print FILE "url_rewrite_children ", &General::number_cpu_cores();
4019                 print FILE " startup=", &General::number_cpu_cores();
4020                 print FILE " idle=", &General::number_cpu_cores();
4021                 print FILE " queue-size=", &General::number_cpu_cores() * 32, "\n\n";
4022         }
4023
4024         # Include file with user defined settings.
4025         if (-e "/etc/squid/squid.conf.local") {
4026                 print FILE "include /etc/squid/squid.conf.local\n";
4027         }
4028         close FILE;
4029
4030         # Proxy settings for squidclamav - if installed.
4031         #
4032         # Check if squidclamav is enabled.
4033         if ($proxysettings{'ENABLE_CLAMAV'} eq 'on') {
4034
4035                 my $configfile='/etc/squidclamav.conf';
4036
4037                 my $data = &General::read_file_utf8($configfile);
4038                 $data =~ s/squid_port [0-9]+/squid_port $proxysettings{'PROXY_PORT'}/g;
4039                 &General::write_file_utf8($configfile, $data);
4040         }
4041 }
4042
4043 # -------------------------------------------------------------------
4044
4045 sub adduser
4046 {
4047         my ($str_user, $str_pass, $str_group) = @_;
4048         my @groupmembers=();
4049
4050         if ($str_pass eq 'lEaVeAlOnE')
4051         {
4052                 open(FILE, "$userdb");
4053                 @groupmembers = <FILE>;
4054                 close(FILE);
4055                 foreach $line (@groupmembers) { if ($line =~ /^$str_user:/i) { $str_pass = substr($line,index($line,":")); } }
4056                 &deluser($str_user);
4057                 open(FILE, ">>$userdb");
4058                 flock FILE,2;
4059                 print FILE "$str_user$str_pass";
4060                 close(FILE);
4061         } else {
4062                 &deluser($str_user);
4063
4064                 my %htpasswd_options = (
4065                         passwdFile => "$userdb",
4066                         UseMD5 => 1,
4067                 );
4068
4069                 my $htpasswd = new Apache::Htpasswd(\%htpasswd_options);
4070
4071                 $htpasswd->htpasswd($str_user, $str_pass);
4072         }
4073
4074         if ($str_group eq 'standard') { open(FILE, ">>$stdgrp");
4075         } elsif ($str_group eq 'extended') { open(FILE, ">>$extgrp");
4076         } elsif ($str_group eq 'disabled') { open(FILE, ">>$disgrp"); }
4077         flock FILE, 2;
4078         print FILE "$str_user\n";
4079         close(FILE);
4080
4081         return;
4082 }
4083
4084 # -------------------------------------------------------------------
4085
4086 sub deluser
4087 {
4088         my ($str_user) = @_;
4089         my $groupfile='';
4090         my @groupmembers=();
4091         my @templist=();
4092
4093         foreach $groupfile ($stdgrp, $extgrp, $disgrp)
4094         {
4095                 undef @templist;
4096                 open(FILE, "$groupfile");
4097                 @groupmembers = <FILE>;
4098                 close(FILE);
4099                 foreach $line (@groupmembers) { if (!($line =~ /^$str_user$/i)) { push(@templist, $line); } }
4100                 open(FILE, ">$groupfile");
4101                 flock FILE, 2;
4102                 print FILE @templist;
4103                 close(FILE);
4104         }
4105
4106         undef @templist;
4107         open(FILE, "$userdb");
4108         @groupmembers = <FILE>;
4109         close(FILE);
4110         foreach $line (@groupmembers) { if (!($line =~ /^$str_user:/i)) { push(@templist, $line); } }
4111         open(FILE, ">$userdb");
4112         flock FILE, 2;
4113         print FILE @templist;
4114         close(FILE);
4115
4116         return;
4117 }
4118
4119 # -------------------------------------------------------------------
4120
4121 sub writecachemgr
4122 {
4123         open(FILE, ">${General::swroot}/proxy/cachemgr.conf");
4124         flock(FILE, 2);
4125         if (&Header::green_used()) {
4126                 print FILE "$netsettings{'GREEN_ADDRESS'}:$proxysettings{'PROXY_PORT'}\n";
4127         }
4128         print FILE "localhost";
4129         close(FILE);
4130   return;
4131 }
4132
4133 # -------------------------------------------------------------------