html/cgi-bin/proxy.cgi

   1 #!/usr/bin/perl
   2 ###############################################################################
   3 #                                                                             #
   4 # IPFire.org - A linux based firewall                                         #
   5 # Copyright (C) 2007-2020  IPFire Team  <info@ipfire.org>                     #
   6 #                                                                             #
   7 # This program is free software: you can redistribute it and/or modify        #
   8 # it under the terms of the GNU General Public License as published by        #
   9 # the Free Software Foundation, either version 3 of the License, or           #
  10 # (at your option) any later version.                                         #
  11 #                                                                             #
  12 # This program is distributed in the hope that it will be useful,             #
  13 # but WITHOUT ANY WARRANTY; without even the implied warranty of              #
  14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the               #
  15 # GNU General Public License for more details.                                #
  16 #                                                                             #
  17 # You should have received a copy of the GNU General Public License           #
  18 # along with this program.  If not, see <http://www.gnu.org/licenses/>.       #
  19 #                                                                             #
  20 ###############################################################################
  21
  22 use strict;
  23 use Apache::Htpasswd;
  24
  25 # enable only the following on debugging purpose
  26 #use warnings;
  27 #use CGI::Carp 'fatalsToBrowser';
  28
  29 require '/var/ipfire/general-functions.pl';
  30 require "${General::swroot}/lang.pl";
  31 require "${General::swroot}/header.pl";
  32
  33 require "${General::swroot}/ids-functions.pl";
  34
  35 my @squidversion = &General::system_output("/usr/sbin/squid", "-v");
  36 my $http_port='81';
  37 my $https_port='444';
  38
  39 my %color = ();
  40 my %mainsettings = ();
  41 &General::readhash("${General::swroot}/main/settings", \%mainsettings);
  42 &General::readhash("/srv/web/ipfire/html/themes/ipfire/include/colors.txt", \%color);
  43
  44 my %proxysettings=();
  45 my %netsettings=();
  46 my %filtersettings=();
  47 my %xlratorsettings=();
  48 my %stdproxysettings=();
  49 my %mainsettings=();
  50
  51 my %checked=();
  52 my %selected=();
  53
  54 my @throttle_limits=(64,128,256,512,1024,1536,2048,3072,4096,5120,6144,7168,8192,10240,16384,20480,51200,102400);
  55
  56 my $def_ports_safe="80 # http\n21 # ftp\n443 # https\n563 # snews\n70 # gopher\n210 # wais\n1025-65535 # unregistered ports\n280 # http-mgmt\n488 # gss-http\n591 # filemaker\n777 # multiling http\n800 # Squids port (for icons)\n";
  57 my $def_ports_ssl="443 # https\n563 # snews\n";
  58
  59 my $hintcolour='#FFFFCC';
  60 my $ncsa_buttontext='';
  61 my $language='';
  62 my $i=0;
  63 my $n=0;
  64 my $id=0;
  65 my $line='';
  66 my $user='';
  67 my @userlist=();
  68 my @grouplist=();
  69 my @temp=();
  70 my @templist=();
  71
  72 my $cachemem=0;
  73 my $proxy1='';
  74 my $proxy2='';
  75 my $browser_regexp='';
  76 my $needhup = 0;
  77 my $errormessage='';
  78
  79 my $acldir   = "${General::swroot}/proxy/advanced/acls";
  80 my $ncsadir  = "${General::swroot}/proxy/advanced/ncsa";
  81 my $raddir   = "${General::swroot}/proxy/advanced/radius";
  82 my $identdir = "${General::swroot}/proxy/advanced/ident";
  83 my $credir   = "${General::swroot}/proxy/advanced/cre";
  84
  85 my $userdb = "$ncsadir/passwd";
  86 my $stdgrp = "$ncsadir/standard.grp";
  87 my $extgrp = "$ncsadir/extended.grp";
  88 my $disgrp = "$ncsadir/disabled.grp";
  89
  90 my $mimetypes = "${General::swroot}/proxy/advanced/mimetypes";
  91 my $throttled_urls = "${General::swroot}/proxy/advanced/throttle";
  92
  93 my $cre_enabled = "${General::swroot}/proxy/advanced/cre/enable";
  94 my $cre_groups  = "${General::swroot}/proxy/advanced/cre/classrooms";
  95 my $cre_svhosts = "${General::swroot}/proxy/advanced/cre/supervisors";
  96
  97 my $identhosts = "$identdir/hosts";
  98
  99 my $authdir  = "/usr/lib/squid";
 100 my $errordir = "/usr/lib/squid/errors";
 101
 102 my $acl_src_subnets = "$acldir/src_subnets.acl";
 103 my $acl_src_banned_ip  = "$acldir/src_banned_ip.acl";
 104 my $acl_src_banned_mac = "$acldir/src_banned_mac.acl";
 105 my $acl_src_unrestricted_ip  = "$acldir/src_unrestricted_ip.acl";
 106 my $acl_src_unrestricted_mac = "$acldir/src_unrestricted_mac.acl";
 107 my $acl_src_noaccess_ip  = "$acldir/src_noaccess_ip.acl";
 108 my $acl_src_noaccess_mac = "$acldir/src_noaccess_mac.acl";
 109 my $acl_dst_noauth   = "$acldir/dst_noauth.acl";
 110 my $acl_dst_noauth_dom = "$acldir/dst_noauth_dom.acl";
 111 my $acl_dst_noauth_net = "$acldir/dst_noauth_net.acl";
 112 my $acl_dst_noauth_url = "$acldir/dst_noauth_url.acl";
 113 my $acl_dst_nocache  = "$acldir/dst_nocache.acl";
 114 my $acl_dst_nocache_dom = "$acldir/dst_nocache_dom.acl";
 115 my $acl_dst_nocache_net = "$acldir/dst_nocache_net.acl";
 116 my $acl_dst_nocache_url = "$acldir/dst_nocache_url.acl";
 117 my $acl_dst_throttle = "$acldir/dst_throttle.acl";
 118 my $acl_ports_safe = "$acldir/ports_safe.acl";
 119 my $acl_ports_ssl  = "$acldir/ports_ssl.acl";
 120 my $acl_include = "$acldir/include.acl";
 121
 122 my $acl_dst_noproxy_url = "$acldir/dst_noproxy_url.acl";
 123 my $acl_dst_noproxy_ip = "$acldir/dst_noproxy_ip.acl";
 124
 125 my $updaccelversion  = 'n/a';
 126 my $urlfilterversion = 'n/a';
 127
 128 unless (-d "$acldir")   { mkdir("$acldir"); }
 129 unless (-d "$ncsadir")  { mkdir("$ncsadir"); }
 130 unless (-d "$raddir")   { mkdir("$raddir"); }
 131 unless (-d "$identdir") { mkdir("$identdir"); }
 132 unless (-d "$credir")   { mkdir("$credir"); }
 133
 134 unless (-e $cre_groups)  { &General::system("touch", "$cre_groups"); }
 135 unless (-e $cre_svhosts) { &General::system("touch $cre_svhosts"); }
 136
 137 unless (-e $userdb) { &General::system("touch", "$userdb"); }
 138 unless (-e $stdgrp) { &General::system("touch", "$stdgrp"); }
 139 unless (-e $extgrp) { &General::system("touch", "$extgrp"); }
 140 unless (-e $disgrp) { &General::system("touch", "$disgrp"); }
 141
 142 unless (-e $acl_src_subnets)    { &General::system("touch", "$acl_src_subnets"); }
 143 unless (-e $acl_src_banned_ip)  { &General::system("touch", "$acl_src_banned_ip"); }
 144 unless (-e $acl_src_banned_mac) { &General::system("touch", "$acl_src_banned_mac"); }
 145 unless (-e $acl_src_unrestricted_ip)  { &General::system("touch", "$acl_src_unrestricted_ip"); }
 146 unless (-e $acl_src_unrestricted_mac) { &General::system("touch", "$acl_src_unrestricted_mac"); }
 147 unless (-e $acl_src_noaccess_ip)  { &General::system("touch", "$acl_src_noaccess_ip"); }
 148 unless (-e $acl_src_noaccess_mac) { &General::system("touch", "$acl_src_noaccess_mac"); }
 149 unless (-e $acl_dst_noauth)     { &General::system("touch", "$acl_dst_noauth"); }
 150 unless (-e $acl_dst_noauth_dom) { &General::system("touch", "$acl_dst_noauth_dom"); }
 151 unless (-e $acl_dst_noauth_net) { &General::system("touch", "$acl_dst_noauth_net"); }
 152 unless (-e $acl_dst_noauth_url) { &General::system("touch", "$acl_dst_noauth_url"); }
 153 unless (-e $acl_dst_nocache)     { &General::system("touch", "$acl_dst_nocache"); }
 154 unless (-e $acl_dst_nocache_dom) { &General::system("touch", "$acl_dst_nocache_dom"); }
 155 unless (-e $acl_dst_nocache_net) { &General::system("touch", "$acl_dst_nocache_net"); }
 156 unless (-e $acl_dst_nocache_url) { &General::system("touch", "$acl_dst_nocache_url"); }
 157 unless (-e $acl_dst_throttle)  { &General::system("touch", "$acl_dst_throttle"); }
 158 unless (-e $acl_ports_safe) { &General::system("touch", "$acl_ports_safe"); }
 159 unless (-e $acl_ports_ssl)  { &General::system("touch", "$acl_ports_ssl"); }
 160 unless (-e $acl_include) { &General::system("touch", "$acl_include"); }
 161
 162 unless (-e $mimetypes) { &General::system("touch", "$mimetypes"); }
 163
 164 my $HAVE_NTLM_AUTH = (-e "/usr/bin/ntlm_auth");
 165
 166 &General::readhash("${General::swroot}/ethernet/settings", \%netsettings);
 167 &General::readhash("${General::swroot}/main/settings", \%mainsettings);
 168
 169 my $green_cidr = &General::ipcidr("$netsettings{'GREEN_NETADDRESS'}\/$netsettings{'GREEN_NETMASK'}");
 170 my $blue_cidr = "";
 171 if (&Header::blue_used() && $netsettings{'BLUE_DEV'}) {
 172         $blue_cidr = &General::ipcidr("$netsettings{'BLUE_NETADDRESS'}\/$netsettings{'BLUE_NETMASK'}");
 173 }
 174
 175 &Header::showhttpheaders();
 176
 177 $proxysettings{'ACTION'} = '';
 178 $proxysettings{'VALID'} = '';
 179
 180 $proxysettings{'ENABLE'} = 'off';
 181 $proxysettings{'ENABLE_BLUE'} = 'off';
 182 $proxysettings{'TRANSPARENT'} = 'off';
 183 $proxysettings{'TRANSPARENT_BLUE'} = 'off';
 184 $proxysettings{'PROXY_PORT'} = '800';
 185 $proxysettings{'TRANSPARENT_PORT'} = '3128';
 186 $proxysettings{'VISIBLE_HOSTNAME'} = '';
 187 $proxysettings{'ADMIN_MAIL_ADDRESS'} = '';
 188 $proxysettings{'ADMIN_PASSWORD'} = '';
 189 $proxysettings{'ERR_LANGUAGE'} = 'en';
 190 $proxysettings{'ERR_DESIGN'} = 'ipfire';
 191 $proxysettings{'SUPPRESS_VERSION'} = 'off';
 192 $proxysettings{'FORWARD_VIA'} = 'off';
 193 $proxysettings{'FORWARD_IPADDRESS'} = 'off';
 194 $proxysettings{'FORWARD_USERNAME'} = 'off';
 195 $proxysettings{'NO_CONNECTION_AUTH'} = 'off';
 196 $proxysettings{'UPSTREAM_PROXY'} = '';
 197 $proxysettings{'UPSTREAM_USER'} = '';
 198 $proxysettings{'UPSTREAM_PASSWORD'} = '';
 199 $proxysettings{'LOGGING'} = 'off';
 200 $proxysettings{'CACHEMGR'} = 'off';
 201 $proxysettings{'LOGQUERY'} = 'off';
 202 $proxysettings{'LOGUSERAGENT'} = 'off';
 203 $proxysettings{'FILEDESCRIPTORS'} = '16384';
 204 $proxysettings{'CACHE_MEM'} = '128';
 205 $proxysettings{'CACHE_SIZE'} = '0';
 206 $proxysettings{'MAX_SIZE'} = '4096';
 207 $proxysettings{'MIN_SIZE'} = '0';
 208 $proxysettings{'MEM_POLICY'} = 'LRU';
 209 $proxysettings{'CACHE_POLICY'} = 'LRU';
 210 $proxysettings{'L1_DIRS'} = '16';
 211 $proxysettings{'OFFLINE_MODE'} = 'off';
 212 $proxysettings{'CACHE_DIGESTS'} = 'off';
 213 $proxysettings{'CLASSROOM_EXT'} = 'off';
 214 $proxysettings{'SUPERVISOR_PASSWORD'} = '';
 215 $proxysettings{'NO_PROXY_LOCAL'} = 'off';
 216 $proxysettings{'NO_PROXY_LOCAL_BLUE'} = 'off';
 217 $proxysettings{'TIME_ACCESS_MODE'} = 'allow';
 218 $proxysettings{'TIME_FROM_HOUR'} = '00';
 219 $proxysettings{'TIME_FROM_MINUTE'} = '00';
 220 $proxysettings{'TIME_TO_HOUR'} = '24';
 221 $proxysettings{'TIME_TO_MINUTE'} = '00';
 222 $proxysettings{'MAX_OUTGOING_SIZE'} = '0';
 223 $proxysettings{'MAX_INCOMING_SIZE'} = '0';
 224 $proxysettings{'THROTTLING_GREEN_TOTAL'} = 'unlimited';
 225 $proxysettings{'THROTTLING_GREEN_HOST'} = 'unlimited';
 226 $proxysettings{'THROTTLING_BLUE_TOTAL'} = 'unlimited';
 227 $proxysettings{'THROTTLING_BLUE_HOST'} = 'unlimited';
 228 $proxysettings{'ENABLE_MIME_FILTER'} = 'off';
 229 $proxysettings{'FAKE_USERAGENT'} = '';
 230 $proxysettings{'FAKE_REFERER'} = '';
 231 $proxysettings{'AUTH_METHOD'} = 'none';
 232 $proxysettings{'AUTH_REALM'} = '';
 233 $proxysettings{'AUTH_MAX_USERIP'} = '';
 234 $proxysettings{'AUTH_CACHE_TTL'} = '60';
 235 $proxysettings{'AUTH_IPCACHE_TTL'} = '0';
 236 $proxysettings{'AUTH_CHILDREN'} = '5';
 237 $proxysettings{'NCSA_MIN_PASS_LEN'} = '6';
 238 $proxysettings{'NCSA_BYPASS_REDIR'} = 'off';
 239 $proxysettings{'NCSA_USERNAME'} = '';
 240 $proxysettings{'NCSA_GROUP'} = '';
 241 $proxysettings{'NCSA_PASS'} = '';
 242 $proxysettings{'NCSA_PASS_CONFIRM'} = '';
 243 $proxysettings{'LDAP_BASEDN'} = '';
 244 $proxysettings{'LDAP_TYPE'} = 'ADS';
 245 $proxysettings{'LDAP_SERVER'} = '';
 246 $proxysettings{'LDAP_PORT'} = '389';
 247 $proxysettings{'LDAP_BINDDN_USER'} = '';
 248 $proxysettings{'LDAP_BINDDN_PASS'} = '';
 249 $proxysettings{'LDAP_GROUP'} = '';
 250 $proxysettings{'NTLM_AUTH_GROUP'} = '';
 251 $proxysettings{'NTLM_AUTH_BASIC'} = 'off';
 252 $proxysettings{'NTLM_DOMAIN'} = '';
 253 $proxysettings{'NTLM_PDC'} = '';
 254 $proxysettings{'NTLM_BDC'} = '';
 255 $proxysettings{'NTLM_ENABLE_ACL'} = 'off';
 256 $proxysettings{'NTLM_USER_ACL'} = 'positive';
 257 $proxysettings{'RADIUS_SERVER'} = '';
 258 $proxysettings{'RADIUS_PORT'} = '1812';
 259 $proxysettings{'RADIUS_IDENTIFIER'} = '';
 260 $proxysettings{'RADIUS_SECRET'} = '';
 261 $proxysettings{'RADIUS_ENABLE_ACL'} = 'off';
 262 $proxysettings{'RADIUS_USER_ACL'} = 'positive';
 263 $proxysettings{'IDENT_REQUIRED'} = 'off';
 264 $proxysettings{'IDENT_TIMEOUT'} = '10';
 265 $proxysettings{'IDENT_ENABLE_ACL'} = 'off';
 266 $proxysettings{'IDENT_USER_ACL'} = 'positive';
 267 $proxysettings{'ENABLE_FILTER'} = 'off';
 268 $proxysettings{'ENABLE_UPDXLRATOR'} = 'off';
 269 $proxysettings{'ENABLE_CLAMAV'} = 'off';
 270
 271 $ncsa_buttontext = $Lang::tr{'advproxy NCSA create user'};
 272
 273 &Header::getcgihash(\%proxysettings);
 274
 275 if ($proxysettings{'THROTTLING_GREEN_TOTAL'} eq 0) {$proxysettings{'THROTTLING_GREEN_TOTAL'} = 'unlimited';}
 276 if ($proxysettings{'THROTTLING_GREEN_HOST'}  eq 0) {$proxysettings{'THROTTLING_GREEN_HOST'}  = 'unlimited';}
 277 if ($proxysettings{'THROTTLING_BLUE_TOTAL'}  eq 0) {$proxysettings{'THROTTLING_BLUE_TOTAL'}  = 'unlimited';}
 278 if ($proxysettings{'THROTTLING_BLUE_HOST'}   eq 0) {$proxysettings{'THROTTLING_BLUE_HOST'}   = 'unlimited';}
 279
 280 if ($proxysettings{'ACTION'} eq $Lang::tr{'advproxy NCSA user management'})
 281 {
 282         $proxysettings{'NCSA_EDIT_MODE'} = 'yes';
 283 }
 284
 285 if ($proxysettings{'ACTION'} eq $Lang::tr{'add'})
 286 {
 287         $proxysettings{'NCSA_EDIT_MODE'} = 'yes';
 288         if (length($proxysettings{'NCSA_PASS'}) < $proxysettings{'NCSA_MIN_PASS_LEN'}) {
 289                 $errormessage = $Lang::tr{'advproxy errmsg password length 1'}.$proxysettings{'NCSA_MIN_PASS_LEN'}.$Lang::tr{'advproxy errmsg password length 2'};
 290         }
 291         if (!($proxysettings{'NCSA_PASS'} eq $proxysettings{'NCSA_PASS_CONFIRM'})) {
 292                 $errormessage = $Lang::tr{'advproxy errmsg passwords different'};
 293         }
 294         if ($proxysettings{'NCSA_USERNAME'} eq '') {
 295                 $errormessage = $Lang::tr{'advproxy errmsg no username'};
 296         }
 297         if (!$errormessage) {
 298                 $proxysettings{'NCSA_USERNAME'} =~ tr/A-Z/a-z/;
 299                 &adduser($proxysettings{'NCSA_USERNAME'}, $proxysettings{'NCSA_PASS'}, $proxysettings{'NCSA_GROUP'});
 300         }
 301         $proxysettings{'NCSA_USERNAME'} = '';
 302         $proxysettings{'NCSA_GROUP'} = '';
 303         $proxysettings{'NCSA_PASS'} = '';
 304         $proxysettings{'NCSA_PASS_CONFIRM'} = '';
 305 }
 306
 307 if ($proxysettings{'ACTION'} eq $Lang::tr{'remove'})
 308 {
 309         $proxysettings{'NCSA_EDIT_MODE'} = 'yes';
 310         &deluser($proxysettings{'ID'});
 311 }
 312
 313 $checked{'ENABLE_UPDXLRATOR'}{'off'} = '';
 314 $checked{'ENABLE_UPDXLRATOR'}{'on'} = '';
 315 $checked{'ENABLE_UPDXLRATOR'}{$proxysettings{'ENABLE_UPDXLRATOR'}} = "checked='checked'";
 316
 317 if ($proxysettings{'ACTION'} eq $Lang::tr{'edit'})
 318 {
 319         $proxysettings{'NCSA_EDIT_MODE'} = 'yes';
 320         $ncsa_buttontext = $Lang::tr{'advproxy NCSA update user'};
 321         @temp = split(/:/,$proxysettings{'ID'});
 322         $proxysettings{'NCSA_USERNAME'} = $temp[0];
 323         $proxysettings{'NCSA_GROUP'} = $temp[1];
 324         $proxysettings{'NCSA_PASS'} = "lEaVeAlOnE";
 325         $proxysettings{'NCSA_PASS_CONFIRM'} = $proxysettings{'NCSA_PASS'};
 326 }
 327
 328 if (($proxysettings{'ACTION'} eq $Lang::tr{'save'}) || ($proxysettings{'ACTION'} eq $Lang::tr{'advproxy save and restart'}) || ($proxysettings{'ACTION'} eq $Lang::tr{'proxy reconfigure'}))
 329 {
 330         if ($proxysettings{'ENABLE'} !~ /^(on|off)$/ ||
 331             $proxysettings{'TRANSPARENT'} !~ /^(on|off)$/ ||
 332             $proxysettings{'ENABLE_BLUE'} !~ /^(on|off)$/ ||
 333             $proxysettings{'TRANSPARENT_BLUE'} !~ /^(on|off)$/ ) {
 334                 $errormessage = $Lang::tr{'invalid input'};
 335                 goto ERROR;
 336         }
 337         if($proxysettings{'CACHE_MEM'} > $proxysettings{'CACHE_SIZE'} && $proxysettings{'CACHE_SIZE'} > 0){
 338                 $errormessage = $Lang::tr{'advproxy errmsg cache'}." ".$proxysettings{'CACHE_MEM'}." > ".$proxysettings{'CACHE_SIZE'};
 339                 goto ERROR;
 340         }
 341
 342         if (!(&General::validport($proxysettings{'PROXY_PORT'})))
 343         {
 344                 $errormessage = $Lang::tr{'advproxy errmsg invalid proxy port'};
 345                 goto ERROR;
 346         }
 347         if (!(&General::validport($proxysettings{'TRANSPARENT_PORT'})))
 348         {
 349                 $errormessage = $Lang::tr{'advproxy errmsg invalid proxy port'};
 350                 goto ERROR;
 351         }
 352         if ($proxysettings{'PROXY_PORT'} eq $proxysettings{'TRANSPARENT_PORT'}) {
 353                 $errormessage = $Lang::tr{'advproxy errmsg proxy ports equal'};
 354                 goto ERROR;
 355         }
 356         if (!($proxysettings{'UPSTREAM_PROXY'} eq ''))
 357         {
 358                 my @temp = split(/:/,$proxysettings{'UPSTREAM_PROXY'});
 359                 if (!(&General::validip($temp[0])))
 360                 {
 361                         if (!(&General::validdomainname($temp[0])))
 362                         {
 363                                 $errormessage = $Lang::tr{'advproxy errmsg invalid upstream proxy'};
 364                                 goto ERROR;
 365                         }
 366                 }
 367         }
 368         if (!($proxysettings{'CACHE_SIZE'} =~ /^\d+/) ||
 369                 ($proxysettings{'CACHE_SIZE'} < 10))
 370         {
 371                 if (!($proxysettings{'CACHE_SIZE'} eq '0'))
 372                 {
 373                         $errormessage = $Lang::tr{'advproxy errmsg hdd cache size'};
 374                         goto ERROR;
 375                 }
 376         }
 377         if (!($proxysettings{'FILEDESCRIPTORS'} =~ /^\d+/) ||
 378                 ($proxysettings{'FILEDESCRIPTORS'} < 1) || ($proxysettings{'FILEDESCRIPTORS'} > 1048576))
 379         {
 380                 $errormessage = $Lang::tr{'proxy errmsg filedescriptors'};
 381                 goto ERROR;
 382         }
 383         if (!($proxysettings{'CACHE_MEM'} =~ /^\d+/))
 384         {
 385                 $errormessage = $Lang::tr{'advproxy errmsg mem cache size'};
 386                 goto ERROR;
 387         }
 388         my @free = &General::system_output("/usr/bin/free");
 389         $free[1] =~ m/(\d+)/;
 390         $cachemem = int $1 / 2048;
 391         if ($proxysettings{'CACHE_MEM'} > $cachemem) {
 392                 $proxysettings{'CACHE_MEM'} = $cachemem;
 393         }
 394         if (!($proxysettings{'MAX_SIZE'} =~ /^\d+/))
 395         {
 396                 $errormessage = $Lang::tr{'invalid maximum object size'};
 397                 goto ERROR;
 398         }
 399         if (!($proxysettings{'MIN_SIZE'} =~ /^\d+/))
 400         {
 401                 $errormessage = $Lang::tr{'invalid minimum object size'};
 402                 goto ERROR;
 403         }
 404         if (!($proxysettings{'MAX_OUTGOING_SIZE'} =~ /^\d+/))
 405         {
 406                 $errormessage = $Lang::tr{'invalid maximum outgoing size'};
 407                 goto ERROR;
 408         }
 409         if (!($proxysettings{'TIME_TO_HOUR'}.$proxysettings{'TIME_TO_MINUTE'} gt $proxysettings{'TIME_FROM_HOUR'}.$proxysettings{'TIME_FROM_MINUTE'}))
 410         {
 411                 $errormessage = $Lang::tr{'advproxy errmsg time restriction'};
 412                 goto ERROR;
 413         }
 414         if (!($proxysettings{'MAX_INCOMING_SIZE'} =~ /^\d+/))
 415         {
 416                 $errormessage = $Lang::tr{'invalid maximum incoming size'};
 417                 goto ERROR;
 418         }
 419         if (!($proxysettings{'AUTH_METHOD'} eq 'none'))
 420         {
 421                 unless (($proxysettings{'AUTH_METHOD'} eq 'ident') &&
 422                         ($proxysettings{'IDENT_REQUIRED'} eq 'off') &&
 423                         ($proxysettings{'IDENT_ENABLE_ACL'} eq 'off'))
 424                 {
 425                         if ($netsettings{'BLUE_DEV'})
 426                         {
 427                                 if ((($proxysettings{'ENABLE'} eq 'off') || ($proxysettings{'TRANSPARENT'} eq 'on')) &&
 428                                         (($proxysettings{'ENABLE_BLUE'} eq 'off') || ($proxysettings{'TRANSPARENT_BLUE'} eq 'on')))
 429                                 {
 430                                         $errormessage = $Lang::tr{'advproxy errmsg non-transparent proxy required'};
 431                                         goto ERROR;
 432                                 }
 433                         } else {
 434                                 if (($proxysettings{'ENABLE'} eq 'off') || ($proxysettings{'TRANSPARENT'} eq 'on'))
 435                                 {
 436                                         $errormessage = $Lang::tr{'advproxy errmsg non-transparent proxy required'};
 437                                         goto ERROR;
 438                                 }
 439                         }
 440                 }
 441                 if ((!($proxysettings{'AUTH_MAX_USERIP'} eq '')) &&
 442                         ((!($proxysettings{'AUTH_MAX_USERIP'} =~ /^\d+/)) || ($proxysettings{'AUTH_MAX_USERIP'} < 1) || ($proxysettings{'AUTH_MAX_USERIP'} > 255)))
 443                 {
 444                         $errormessage = $Lang::tr{'advproxy errmsg max userip'};
 445                         goto ERROR;
 446                 }
 447                 if (!($proxysettings{'AUTH_CACHE_TTL'} =~ /^\d+/))
 448                 {
 449                         $errormessage = $Lang::tr{'advproxy errmsg auth cache ttl'};
 450                         goto ERROR;
 451                 }
 452                 if (!($proxysettings{'AUTH_IPCACHE_TTL'} =~ /^\d+/))
 453                 {
 454                         $errormessage = $Lang::tr{'advproxy errmsg auth ipcache ttl'};
 455                         goto ERROR;
 456                 }
 457                 if ((!($proxysettings{'AUTH_MAX_USERIP'} eq '')) && ($proxysettings{'AUTH_IPCACHE_TTL'} eq '0'))
 458                 {
 459                         $errormessage = $Lang::tr{'advproxy errmsg auth ipcache may not be null'};
 460                         goto ERROR;
 461                 }
 462                 if ((!($proxysettings{'AUTH_CHILDREN'} =~ /^\d+/)) || ($proxysettings{'AUTH_CHILDREN'} < 1) || ($proxysettings{'AUTH_CHILDREN'} > 255))
 463                 {
 464                         $errormessage = $Lang::tr{'advproxy errmsg auth children'};
 465                         goto ERROR;
 466                 }
 467         }
 468         if ($proxysettings{'AUTH_METHOD'} eq 'ncsa')
 469         {
 470                 if ((!($proxysettings{'NCSA_MIN_PASS_LEN'} =~ /^\d+/)) || ($proxysettings{'NCSA_MIN_PASS_LEN'} < 1) || ($proxysettings{'NCSA_MIN_PASS_LEN'} > 255))
 471                 {
 472                         $errormessage = $Lang::tr{'advproxy errmsg password length'};
 473                         goto ERROR;
 474                 }
 475         }
 476         if ($proxysettings{'AUTH_METHOD'} eq 'ident')
 477         {
 478                 if ((!($proxysettings{'IDENT_TIMEOUT'} =~ /^\d+/)) || ($proxysettings{'IDENT_TIMEOUT'} < 1))
 479                 {
 480                         $errormessage = $Lang::tr{'advproxy errmsg ident timeout'};
 481                         goto ERROR;
 482                 }
 483         }
 484         if ($proxysettings{'AUTH_METHOD'} eq 'ldap')
 485         {
 486                 if ($proxysettings{'LDAP_BASEDN'} eq '')
 487                 {
 488                         $errormessage = $Lang::tr{'advproxy errmsg ldap base dn'};
 489                         goto ERROR;
 490                 }
 491                 if (!&General::validip($proxysettings{'LDAP_SERVER'}))
 492                 {
 493                         if (!&General::validdomainname($proxysettings{'LDAP_SERVER'}))
 494                         {
 495                                 $errormessage = $Lang::tr{'advproxy errmsg ldap server'};
 496                                 goto ERROR;
 497                         }
 498                 }
 499                 if (!&General::validport($proxysettings{'LDAP_PORT'}))
 500                 {
 501                         $errormessage = $Lang::tr{'advproxy errmsg ldap port'};
 502                         goto ERROR;
 503                 }
 504                 if (($proxysettings{'LDAP_TYPE'} eq 'ADS') || ($proxysettings{'LDAP_TYPE'} eq 'NDS'))
 505                 {
 506                         if (($proxysettings{'LDAP_BINDDN_USER'} eq '') || ($proxysettings{'LDAP_BINDDN_PASS'} eq ''))
 507                         {
 508                                 $errormessage = $Lang::tr{'advproxy errmsg ldap bind dn'};
 509                                 goto ERROR;
 510                         }
 511                 }
 512         }
 513         if ($proxysettings{'AUTH_METHOD'} eq 'radius')
 514         {
 515                 if (!&General::validip($proxysettings{'RADIUS_SERVER'}))
 516                 {
 517                         $errormessage = $Lang::tr{'advproxy errmsg radius server'};
 518                         goto ERROR;
 519                 }
 520                 if (!&General::validport($proxysettings{'RADIUS_PORT'}))
 521                 {
 522                         $errormessage = $Lang::tr{'advproxy errmsg radius port'};
 523                         goto ERROR;
 524                 }
 525                 if ($proxysettings{'RADIUS_SECRET'} eq '')
 526                 {
 527                         $errormessage = $Lang::tr{'advproxy errmsg radius secret'};
 528                         goto ERROR;
 529                 }
 530         }
 531
 532         # Quick parent proxy error checking of username and password info. If username password don't both exist give an error.
 533         $proxy1 = 'YES';
 534         $proxy2 = 'YES';
 535         if (($proxysettings{'UPSTREAM_USER'} eq '')) {$proxy1 = '';}
 536         if (($proxysettings{'UPSTREAM_PASSWORD'} eq '')) {$proxy2 = '';}
 537         if ($proxysettings{'UPSTREAM_USER'} eq 'PASS')  {$proxy1=$proxy2='PASS'; $proxysettings{'UPSTREAM_PASSWORD'} = '';}
 538         if (($proxy1 ne $proxy2))
 539         {
 540                 $errormessage = $Lang::tr{'advproxy errmsg invalid upstream proxy username or password setting'};
 541                 goto ERROR;
 542         }
 543
 544 ERROR:
 545         &check_acls;
 546
 547         if ($errormessage) {
 548                 $proxysettings{'VALID'} = 'no'; }
 549         else {
 550                 $proxysettings{'VALID'} = 'yes'; }
 551
 552         if ($proxysettings{'VALID'} eq 'yes')
 553         {
 554                 # Determine if suricata may needs to be restarted.
 555                 my $suricata_proxy_ports_changed;
 556
 557                 # Check if the IDS is running
 558                 if(&IDS::ids_is_running()) {
 559                         my %oldproxysettings;
 560
 561                         # Read-in current proxy settings and store them as oldsettings hash.
 562                         &General::readhash("${General::swroot}/proxy/advanced/settings", \%oldproxysettings);
 563
 564                         # Check if the proxy port has been changed.
 565                         unless ($proxysettings{'PROXY_PORT'} eq $oldproxysettings{'PROXY_PORT'}) {
 566                                 # Port has changed, suricata needs to be adjusted.
 567                                 $suricata_proxy_ports_changed = 1;
 568                         }
 569
 570                         # Check if the transparent port has been changed.
 571                         unless ($proxysettings{'TRANSPARENT_PORT'} eq $oldproxysettings{'TRANSPARENT_PORT'}) {
 572                                 # Transparent port has changed, suricata needs to be adjusted.
 573                                 $suricata_proxy_ports_changed = 1;
 574                         }
 575                 }
 576
 577                 &write_acls;
 578
 579                 delete $proxysettings{'SRC_SUBNETS'};
 580                 delete $proxysettings{'SRC_BANNED_IP'};
 581                 delete $proxysettings{'SRC_BANNED_MAC'};
 582                 delete $proxysettings{'SRC_UNRESTRICTED_IP'};
 583                 delete $proxysettings{'SRC_UNRESTRICTED_MAC'};
 584                 delete $proxysettings{'DST_NOCACHE'};
 585                 delete $proxysettings{'DST_NOAUTH'};
 586                 delete $proxysettings{'DST_NOPROXY_IP'};
 587                 delete $proxysettings{'DST_NOPROXY_URL'};
 588                 delete $proxysettings{'PORTS_SAFE'};
 589                 delete $proxysettings{'PORTS_SSL'};
 590                 delete $proxysettings{'MIME_TYPES'};
 591                 delete $proxysettings{'NTLM_ALLOW_USERS'};
 592                 delete $proxysettings{'NTLM_DENY_USERS'};
 593                 delete $proxysettings{'RADIUS_ALLOW_USERS'};
 594                 delete $proxysettings{'RADIUS_DENY_USERS'};
 595                 delete $proxysettings{'IDENT_HOSTS'};
 596                 delete $proxysettings{'IDENT_ALLOW_USERS'};
 597                 delete $proxysettings{'IDENT_DENY_USERS'};
 598
 599                 delete $proxysettings{'CRE_GROUPS'};
 600                 delete $proxysettings{'CRE_SVHOSTS'};
 601
 602                 delete $proxysettings{'NCSA_USERNAME'};
 603                 delete $proxysettings{'NCSA_GROUP'};
 604                 delete $proxysettings{'NCSA_PASS'};
 605                 delete $proxysettings{'NCSA_PASS_CONFIRM'};
 606
 607                 $proxysettings{'TIME_MON'} = 'off' unless exists $proxysettings{'TIME_MON'};
 608                 $proxysettings{'TIME_TUE'} = 'off' unless exists $proxysettings{'TIME_TUE'};
 609                 $proxysettings{'TIME_WED'} = 'off' unless exists $proxysettings{'TIME_WED'};
 610                 $proxysettings{'TIME_THU'} = 'off' unless exists $proxysettings{'TIME_THU'};
 611                 $proxysettings{'TIME_FRI'} = 'off' unless exists $proxysettings{'TIME_FRI'};
 612                 $proxysettings{'TIME_SAT'} = 'off' unless exists $proxysettings{'TIME_SAT'};
 613                 $proxysettings{'TIME_SUN'} = 'off' unless exists $proxysettings{'TIME_SUN'};
 614
 615                 $proxysettings{'AUTH_ALWAYS_REQUIRED'} = 'off' unless exists $proxysettings{'AUTH_ALWAYS_REQUIRED'};
 616                 $proxysettings{'NTLM_ENABLE_INT_AUTH'} = 'off' unless exists $proxysettings{'NTLM_ENABLE_INT_AUTH'};
 617
 618                 &General::writehash("${General::swroot}/proxy/advanced/settings", \%proxysettings);
 619
 620                 if (-e "${General::swroot}/proxy/settings") { &General::readhash("${General::swroot}/proxy/settings", \%stdproxysettings); }
 621                 $stdproxysettings{'PROXY_PORT'} = $proxysettings{'PROXY_PORT'};
 622                 $stdproxysettings{'UPSTREAM_PROXY'}    = $proxysettings{'UPSTREAM_PROXY'};
 623                 $stdproxysettings{'UPSTREAM_USER'}     = $proxysettings{'UPSTREAM_USER'};
 624                 $stdproxysettings{'UPSTREAM_PASSWORD'} = $proxysettings{'UPSTREAM_PASSWORD'};
 625                 $stdproxysettings{'ENABLE_FILTER'} = $proxysettings{'ENABLE_FILTER'};
 626                 $stdproxysettings{'ENABLE_UPDXLRATOR'} = $proxysettings{'ENABLE_UPDXLRATOR'};
 627                 $stdproxysettings{'ENABLE_CLAMAV'} = $proxysettings{'ENABLE_CLAMAV'};
 628                 &General::writehash("${General::swroot}/proxy/settings", \%stdproxysettings);
 629
 630                 &writeconfig;
 631                 &writepacfile;
 632
 633                 if ($proxysettings{'CACHEMGR'} eq 'on'){&writecachemgr;}
 634
 635                 &General::system ('/usr/local/bin/squidctrl', 'disable');
 636                 unlink "${General::swroot}/proxy/enable";
 637                 unlink "${General::swroot}/proxy/transparent";
 638                 unlink "${General::swroot}/proxy/enable_blue";
 639                 unlink "${General::swroot}/proxy/transparent_blue";
 640
 641                 if ($proxysettings{'ENABLE'} eq 'on') {
 642                         &General::system('/usr/bin/touch', "${General::swroot}/proxy/enable");
 643                         &General::system('/usr/local/bin/squidctrl', 'enable'); }
 644                 if ($proxysettings{'TRANSPARENT'} eq 'on' && $proxysettings{'ENABLE'} eq 'on') {
 645                         &General::system('/usr/bin/touch', "${General::swroot}/proxy/transparent"); }
 646                 if ($proxysettings{'ENABLE_BLUE'} eq 'on') {
 647                         &General::system('/usr/bin/touch', "${General::swroot}/proxy/enable_blue");
 648                         &General::system('/usr/local/bin/squidctrl', 'enable'); }
 649                 if ($proxysettings{'TRANSPARENT_BLUE'} eq 'on' && $proxysettings{'ENABLE_BLUE'} eq 'on') {
 650                         &General::system('/usr/bin/touch', "${General::swroot}/proxy/transparent_blue"); }
 651
 652                 if ($proxysettings{'ACTION'} eq $Lang::tr{'advproxy save and restart'}) { &General::system('/usr/local/bin/squidctrl', 'restart'); }
 653                 if ($proxysettings{'ACTION'} eq $Lang::tr{'proxy reconfigure'}) { &General::system('/usr/local/bin/squidctrl', 'reconfigure'); }
 654
 655                 # Check if the suricata_proxy_ports_changed flag has been set.
 656                 if ($suricata_proxy_ports_changed) {
 657                         # Re-generate HTTP ports file.
 658                         &IDS::generate_http_ports_file();
 659
 660                         # Restart suricata.
 661                         &IDS::call_suricatactrl("restart");
 662                 }
 663   }
 664 }
 665
 666 if ($proxysettings{'ACTION'} eq $Lang::tr{'advproxy clear cache'})
 667 {
 668         &General::system('/usr/local/bin/squidctrl', 'flush');
 669 }
 670
 671 if (!$errormessage)
 672 {
 673         if (-e "${General::swroot}/proxy/advanced/settings") {
 674                 &General::readhash("${General::swroot}/proxy/advanced/settings", \%proxysettings);
 675         } elsif (-e "${General::swroot}/proxy/settings") {
 676                 &General::readhash("${General::swroot}/proxy/settings", \%proxysettings);
 677         }
 678         &read_acls;
 679 }
 680
 681 # ------------------------------------------------------------------
 682
 683 # Hook to regenerate the configuration files, if cgi got called from command line.
 684 if ($ENV{"REMOTE_ADDR"} eq "") {
 685         writeconfig();
 686         exit(0);
 687 }
 688
 689 # -------------------------------------------------------------------
 690
 691 $checked{'ENABLE'}{'off'} = '';
 692 $checked{'ENABLE'}{'on'} = '';
 693 $checked{'ENABLE'}{$proxysettings{'ENABLE'}} = "checked='checked'";
 694
 695 $checked{'TRANSPARENT'}{'off'} = '';
 696 $checked{'TRANSPARENT'}{'on'} = '';
 697 $checked{'TRANSPARENT'}{$proxysettings{'TRANSPARENT'}} = "checked='checked'";
 698
 699 $checked{'ENABLE_BLUE'}{'off'} = '';
 700 $checked{'ENABLE_BLUE'}{'on'} = '';
 701 $checked{'ENABLE_BLUE'}{$proxysettings{'ENABLE_BLUE'}} = "checked='checked'";
 702
 703 $checked{'TRANSPARENT_BLUE'}{'off'} = '';
 704 $checked{'TRANSPARENT_BLUE'}{'on'} = '';
 705 $checked{'TRANSPARENT_BLUE'}{$proxysettings{'TRANSPARENT_BLUE'}} = "checked='checked'";
 706
 707 $checked{'SUPPRESS_VERSION'}{'off'} = '';
 708 $checked{'SUPPRESS_VERSION'}{'on'} = '';
 709 $checked{'SUPPRESS_VERSION'}{$proxysettings{'SUPPRESS_VERSION'}} = "checked='checked'";
 710
 711 $checked{'FORWARD_IPADDRESS'}{'off'} = '';
 712 $checked{'FORWARD_IPADDRESS'}{'on'} = '';
 713 $checked{'FORWARD_IPADDRESS'}{$proxysettings{'FORWARD_IPADDRESS'}} = "checked='checked'";
 714 $checked{'FORWARD_USERNAME'}{'off'} = '';
 715 $checked{'FORWARD_USERNAME'}{'on'} = '';
 716 $checked{'FORWARD_USERNAME'}{$proxysettings{'FORWARD_USERNAME'}} = "checked='checked'";
 717 $checked{'FORWARD_VIA'}{'off'} = '';
 718 $checked{'FORWARD_VIA'}{'on'} = '';
 719 $checked{'FORWARD_VIA'}{$proxysettings{'FORWARD_VIA'}} = "checked='checked'";
 720 $checked{'NO_CONNECTION_AUTH'}{'off'} = '';
 721 $checked{'NO_CONNECTION_AUTH'}{'on'} = '';
 722 $checked{'NO_CONNECTION_AUTH'}{$proxysettings{'NO_CONNECTION_AUTH'}} = "checked='checked'";
 723
 724 $selected{'MEM_POLICY'}{$proxysettings{'MEM_POLICY'}} = "selected='selected'";
 725 $selected{'CACHE_POLICY'}{$proxysettings{'CACHE_POLICY'}} = "selected='selected'";
 726 $selected{'L1_DIRS'}{$proxysettings{'L1_DIRS'}} = "selected='selected'";
 727 $checked{'OFFLINE_MODE'}{'off'} = '';
 728 $checked{'OFFLINE_MODE'}{'on'} = '';
 729 $checked{'OFFLINE_MODE'}{$proxysettings{'OFFLINE_MODE'}} = "checked='checked'";
 730 $checked{'CACHE_DIGESTS'}{'off'} = '';
 731 $checked{'CACHE_DIGESTS'}{'on'} = '';
 732 $checked{'CACHE_DIGESTS'}{$proxysettings{'CACHE_DIGESTS'}} = "checked='checked'";
 733
 734 $checked{'LOGGING'}{'off'} = '';
 735 $checked{'LOGGING'}{'on'} = '';
 736 $checked{'LOGGING'}{$proxysettings{'LOGGING'}} = "checked='checked'";
 737 $checked{'CACHEMGR'}{'off'} = '';
 738 $checked{'CACHEMGR'}{'on'} = '';
 739 $checked{'CACHEMGR'}{$proxysettings{'CACHEMGR'}} = "checked='checked'";
 740 $checked{'LOGQUERY'}{'off'} = '';
 741 $checked{'LOGQUERY'}{'on'} = '';
 742 $checked{'LOGQUERY'}{$proxysettings{'LOGQUERY'}} = "checked='checked'";
 743 $checked{'LOGUSERAGENT'}{'off'} = '';
 744 $checked{'LOGUSERAGENT'}{'on'} = '';
 745 $checked{'LOGUSERAGENT'}{$proxysettings{'LOGUSERAGENT'}} = "checked='checked'";
 746
 747 $selected{'ERR_LANGUAGE'}{$proxysettings{'ERR_LANGUAGE'}} = "selected='selected'";
 748 $selected{'ERR_DESIGN'}{$proxysettings{'ERR_DESIGN'}} = "selected='selected'";
 749
 750 $checked{'NO_PROXY_LOCAL'}{'off'} = '';
 751 $checked{'NO_PROXY_LOCAL'}{'on'} = '';
 752 $checked{'NO_PROXY_LOCAL'}{$proxysettings{'NO_PROXY_LOCAL'}} = "checked='checked'";
 753 $checked{'NO_PROXY_LOCAL_BLUE'}{'off'} = '';
 754 $checked{'NO_PROXY_LOCAL_BLUE'}{'on'} = '';
 755 $checked{'NO_PROXY_LOCAL_BLUE'}{$proxysettings{'NO_PROXY_LOCAL_BLUE'}} = "checked='checked'";
 756
 757 $checked{'CLASSROOM_EXT'}{'off'} = '';
 758 $checked{'CLASSROOM_EXT'}{'on'} = '';
 759 $checked{'CLASSROOM_EXT'}{$proxysettings{'CLASSROOM_EXT'}} = "checked='checked'";
 760
 761 $selected{'TIME_ACCESS_MODE'}{$proxysettings{'TIME_ACCESS_MODE'}} = "selected='selected'";
 762 $selected{'TIME_FROM_HOUR'}{$proxysettings{'TIME_FROM_HOUR'}} = "selected='selected'";
 763 $selected{'TIME_FROM_MINUTE'}{$proxysettings{'TIME_FROM_MINUTE'}} = "selected='selected'";
 764 $selected{'TIME_TO_HOUR'}{$proxysettings{'TIME_TO_HOUR'}} = "selected='selected'";
 765 $selected{'TIME_TO_MINUTE'}{$proxysettings{'TIME_TO_MINUTE'}} = "selected='selected'";
 766
 767 $proxysettings{'TIME_MON'} = 'on' unless exists $proxysettings{'TIME_MON'};
 768 $proxysettings{'TIME_TUE'} = 'on' unless exists $proxysettings{'TIME_TUE'};
 769 $proxysettings{'TIME_WED'} = 'on' unless exists $proxysettings{'TIME_WED'};
 770 $proxysettings{'TIME_THU'} = 'on' unless exists $proxysettings{'TIME_THU'};
 771 $proxysettings{'TIME_FRI'} = 'on' unless exists $proxysettings{'TIME_FRI'};
 772 $proxysettings{'TIME_SAT'} = 'on' unless exists $proxysettings{'TIME_SAT'};
 773 $proxysettings{'TIME_SUN'} = 'on' unless exists $proxysettings{'TIME_SUN'};
 774
 775 $checked{'TIME_MON'}{'off'} = '';
 776 $checked{'TIME_MON'}{'on'} = '';
 777 $checked{'TIME_MON'}{$proxysettings{'TIME_MON'}} = "checked='checked'";
 778 $checked{'TIME_TUE'}{'off'} = '';
 779 $checked{'TIME_TUE'}{'on'} = '';
 780 $checked{'TIME_TUE'}{$proxysettings{'TIME_TUE'}} = "checked='checked'";
 781 $checked{'TIME_WED'}{'off'} = '';
 782 $checked{'TIME_WED'}{'on'} = '';
 783 $checked{'TIME_WED'}{$proxysettings{'TIME_WED'}} = "checked='checked'";
 784 $checked{'TIME_THU'}{'off'} = '';
 785 $checked{'TIME_THU'}{'on'} = '';
 786 $checked{'TIME_THU'}{$proxysettings{'TIME_THU'}} = "checked='checked'";
 787 $checked{'TIME_FRI'}{'off'} = '';
 788 $checked{'TIME_FRI'}{'on'} = '';
 789 $checked{'TIME_FRI'}{$proxysettings{'TIME_FRI'}} = "checked='checked'";
 790 $checked{'TIME_SAT'}{'off'} = '';
 791 $checked{'TIME_SAT'}{'on'} = '';
 792 $checked{'TIME_SAT'}{$proxysettings{'TIME_SAT'}} = "checked='checked'";
 793 $checked{'TIME_SUN'}{'off'} = '';
 794 $checked{'TIME_SUN'}{'on'} = '';
 795 $checked{'TIME_SUN'}{$proxysettings{'TIME_SUN'}} = "checked='checked'";
 796
 797 $selected{'THROTTLING_GREEN_TOTAL'}{$proxysettings{'THROTTLING_GREEN_TOTAL'}} = "selected='selected'";
 798 $selected{'THROTTLING_GREEN_HOST'}{$proxysettings{'THROTTLING_GREEN_HOST'}} = "selected='selected'";
 799 $selected{'THROTTLING_BLUE_TOTAL'}{$proxysettings{'THROTTLING_BLUE_TOTAL'}} = "selected='selected'";
 800 $selected{'THROTTLING_BLUE_HOST'}{$proxysettings{'THROTTLING_BLUE_HOST'}} = "selected='selected'";
 801
 802 $checked{'ENABLE_MIME_FILTER'}{'off'} = '';
 803 $checked{'ENABLE_MIME_FILTER'}{'on'} = '';
 804 $checked{'ENABLE_MIME_FILTER'}{$proxysettings{'ENABLE_MIME_FILTER'}} = "checked='checked'";
 805
 806 $checked{'AUTH_METHOD'}{'none'} = '';
 807 $checked{'AUTH_METHOD'}{'ncsa'} = '';
 808 $checked{'AUTH_METHOD'}{'ident'} = '';
 809 $checked{'AUTH_METHOD'}{'ldap'} = '';
 810 $checked{'AUTH_METHOD'}{'ntlm-auth'} = '';
 811 $checked{'AUTH_METHOD'}{'radius'} = '';
 812 $checked{'AUTH_METHOD'}{$proxysettings{'AUTH_METHOD'}} = "checked='checked'";
 813
 814 $proxysettings{'AUTH_ALWAYS_REQUIRED'} = 'on' unless exists $proxysettings{'AUTH_ALWAYS_REQUIRED'};
 815
 816 $checked{'AUTH_ALWAYS_REQUIRED'}{'off'} = '';
 817 $checked{'AUTH_ALWAYS_REQUIRED'}{'on'} = '';
 818 $checked{'AUTH_ALWAYS_REQUIRED'}{$proxysettings{'AUTH_ALWAYS_REQUIRED'}} = "checked='checked'";
 819
 820 $checked{'NCSA_BYPASS_REDIR'}{'off'} = '';
 821 $checked{'NCSA_BYPASS_REDIR'}{'on'} = '';
 822 $checked{'NCSA_BYPASS_REDIR'}{$proxysettings{'NCSA_BYPASS_REDIR'}} = "checked='checked'";
 823
 824 $selected{'NCSA_GROUP'}{$proxysettings{'NCSA_GROUP'}} = "selected='selected'";
 825
 826 $selected{'LDAP_TYPE'}{$proxysettings{'LDAP_TYPE'}} = "selected='selected'";
 827
 828 $proxysettings{'NTLM_ENABLE_INT_AUTH'} = 'on' unless exists $proxysettings{'NTLM_ENABLE_INT_AUTH'};
 829
 830 $checked{'NTLM_ENABLE_INT_AUTH'}{'off'} = '';
 831 $checked{'NTLM_ENABLE_INT_AUTH'}{'on'} = '';
 832 $checked{'NTLM_ENABLE_INT_AUTH'}{$proxysettings{'NTLM_ENABLE_INT_AUTH'}} = "checked='checked'";
 833
 834 $checked{'NTLM_ENABLE_ACL'}{'off'} = '';
 835 $checked{'NTLM_ENABLE_ACL'}{'on'} = '';
 836 $checked{'NTLM_ENABLE_ACL'}{$proxysettings{'NTLM_ENABLE_ACL'}} = "checked='checked'";
 837
 838 $checked{'NTLM_USER_ACL'}{'positive'} = '';
 839 $checked{'NTLM_USER_ACL'}{'negative'} = '';
 840 $checked{'NTLM_USER_ACL'}{$proxysettings{'NTLM_USER_ACL'}} = "checked='checked'";
 841
 842 $checked{'NTLM_AUTH_BASIC'}{'on'} = '';
 843 $checked{'NTLM_AUTH_BASIC'}{'off'} = '';
 844 $checked{'NTLM_AUTH_BASIC'}{$proxysettings{'NTLM_AUTH_BASIC'}} = "checked='checked'";
 845
 846 $checked{'RADIUS_ENABLE_ACL'}{'off'} = '';
 847 $checked{'RADIUS_ENABLE_ACL'}{'on'} = '';
 848 $checked{'RADIUS_ENABLE_ACL'}{$proxysettings{'RADIUS_ENABLE_ACL'}} = "checked='checked'";
 849
 850 $checked{'RADIUS_USER_ACL'}{'positive'} = '';
 851 $checked{'RADIUS_USER_ACL'}{'negative'} = '';
 852 $checked{'RADIUS_USER_ACL'}{$proxysettings{'RADIUS_USER_ACL'}} = "checked='checked'";
 853
 854 $checked{'IDENT_REQUIRED'}{'off'} = '';
 855 $checked{'IDENT_REQUIRED'}{'on'} = '';
 856 $checked{'IDENT_REQUIRED'}{$proxysettings{'IDENT_REQUIRED'}} = "checked='checked'";
 857
 858 $checked{'IDENT_ENABLE_ACL'}{'off'} = '';
 859 $checked{'IDENT_ENABLE_ACL'}{'on'} = '';
 860 $checked{'IDENT_ENABLE_ACL'}{$proxysettings{'IDENT_ENABLE_ACL'}} = "checked='checked'";
 861
 862 $checked{'IDENT_USER_ACL'}{'positive'} = '';
 863 $checked{'IDENT_USER_ACL'}{'negative'} = '';
 864 $checked{'IDENT_USER_ACL'}{$proxysettings{'IDENT_USER_ACL'}} = "checked='checked'";
 865
 866 $checked{'ENABLE_FILTER'}{'off'} = '';
 867 $checked{'ENABLE_FILTER'}{'on'} = '';
 868 $checked{'ENABLE_FILTER'}{$proxysettings{'ENABLE_FILTER'}} = "checked='checked'";
 869
 870 $checked{'ENABLE_UPDXLRATOR'}{'off'} = '';
 871 $checked{'ENABLE_UPDXLRATOR'}{'on'} = '';
 872 $checked{'ENABLE_UPDXLRATOR'}{$proxysettings{'ENABLE_UPDXLRATOR'}} = "checked='checked'";
 873
 874 $checked{'ENABLE_CLAMAV'}{'off'} = '';
 875 $checked{'ENABLE_CLAMAV'}{'on'} = '';
 876 $checked{'ENABLE_CLAMAV'}{$proxysettings{'ENABLE_CLAMAV'}} = "checked='checked'";
 877
 878 &Header::openpage($Lang::tr{'advproxy advanced web proxy configuration'}, 1, '');
 879
 880 &Header::openbigbox('100%', 'left', '', $errormessage);
 881
 882 if ($errormessage) {
 883         &Header::openbox('100%', 'left', $Lang::tr{'error messages'});
 884         print "<font class='base'>$errormessage&nbsp;</font>\n";
 885         &Header::closebox();
 886 }
 887
 888 if ($squidversion[0] =~ /^Squid\sCache:\sVersion\s/i)
 889 {
 890         $squidversion[0] =~ s/^Squid\sCache:\sVersion//i;
 891         $squidversion[0] =~ s/^\s+//g;
 892         $squidversion[0] =~ s/\s+$//g;
 893 } else {
 894         $squidversion[0] = $Lang::tr{'advproxy unknown'};
 895 }
 896
 897 # ===================================================================
 898 #  Main settings
 899 # ===================================================================
 900
 901 unless ($proxysettings{'NCSA_EDIT_MODE'} eq 'yes') {
 902
 903 print "<form method='post' action='$ENV{'SCRIPT_NAME'}'>\n";
 904
 905 &Header::openbox('100%', 'left', "$Lang::tr{'advproxy advanced web proxy'}");
 906
 907 print <<END
 908 <table width='100%'>
 909 <tr>
 910         <td colspan='4' class='base'><b>$Lang::tr{'advproxy common settings'}</b></td>
 911 </tr>
 912 <tr>
 913         <td width='25%' class='base'>$Lang::tr{'advproxy enabled on'} <font color="$Header::colourgreen">Green</font>:</td>
 914         <td width='20%'><input type='checkbox' name='ENABLE' $checked{'ENABLE'}{'on'} /></td>
 915         <td width='25%' class='base'>$Lang::tr{'advproxy proxy port'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
 916         <td width='30%'><input type='text' name='PROXY_PORT' value='$proxysettings{'PROXY_PORT'}' size='5' /></td>
 917 </tr>
 918 <tr>
 919         <td class='base'>$Lang::tr{'advproxy transparent on'} <font color="$Header::colourgreen">Green</font>:</td>
 920         <td><input type='checkbox' name='TRANSPARENT' $checked{'TRANSPARENT'}{'on'} /></td>
 921         <td width='25%' class='base'>$Lang::tr{'advproxy proxy port transparent'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
 922         <td width='30%'><input type='text' name='TRANSPARENT_PORT' value='$proxysettings{'TRANSPARENT_PORT'}' size='5' /></td>
 923 </tr>
 924 <tr>
 925 END
 926 ;
 927 if ($netsettings{'BLUE_DEV'}) {
 928         print "<td class='base'>$Lang::tr{'advproxy enabled on'} <font color='$Header::colourblue'>Blue</font>:</td>";
 929         print "<td><input type='checkbox' name='ENABLE_BLUE' $checked{'ENABLE_BLUE'}{'on'} /></td>";
 930 } else {
 931         print "<td colspan='2'>&nbsp;</td>";
 932 }
 933 print <<END
 934         <td class='base'>$Lang::tr{'advproxy visible hostname'}:</td>
 935         <td><input type='text' name='VISIBLE_HOSTNAME' value='$proxysettings{'VISIBLE_HOSTNAME'}' /></td>
 936 </tr>
 937 <tr>
 938 END
 939 ;
 940 if ($netsettings{'BLUE_DEV'}) {
 941         print "<td class='base'>$Lang::tr{'advproxy transparent on'} <font color='$Header::colourblue'>Blue</font>:</td>";
 942         print "<td><input type='checkbox' name='TRANSPARENT_BLUE' $checked{'TRANSPARENT_BLUE'}{'on'} /></td>";
 943 } else {
 944         print "<td colspan='2'>&nbsp;</td>";
 945 }
 946 print <<END
 947         <td class='base'>$Lang::tr{'advproxy error language'}:</td>
 948         <td class='base'>
 949         <select name='ERR_LANGUAGE'>
 950 END
 951 ;
 952         foreach (<$errordir/*>) {
 953                 if (-d) {
 954                         $language = substr($_,rindex($_,"/")+1);
 955                         print "<option value='$language' $selected{'ERR_LANGUAGE'}{$language}>$language</option>\n";
 956                 }
 957         }
 958 print <<END
 959         </select>
 960         </td>
 961 </tr>
 962 <tr>
 963         <td class='base'>$Lang::tr{'advproxy suppress version'}:</td>
 964         <td><input type='checkbox' name='SUPPRESS_VERSION' $checked{'SUPPRESS_VERSION'}{'on'} /></td>
 965         <td class='base'>$Lang::tr{'advproxy error design'}:</td>
 966         <td class='base'><select name='ERR_DESIGN'>
 967                 <option value='ipfire' $selected{'ERR_DESIGN'}{'ipfire'}>IPFire</option>
 968                 <option value='squid' $selected{'ERR_DESIGN'}{'squid'}>$Lang::tr{'advproxy standard'}</option>
 969         </select></td>
 970 </tr>
 971 <tr>
 972         <td class='base'>$Lang::tr{'advproxy squid version'}:</td>
 973         <td class='base'>&nbsp;[<font color='$Header::colourred'> $squidversion[0] </font>]</td>
 974         <td>&nbsp;</td>
 975         <td>&nbsp;</td>
 976 </tr>
 977 </table>
 978 <hr size='1'>
 979 <table width='100%'>
 980 END
 981 ;
 982 if ( -e "/usr/bin/squidclamav" ) {
 983         print "<td class='base'><b>".$Lang::tr{'advproxy squidclamav'}."</b><br />";
 984         if ( ! -e "/var/run/clamav/clamd.pid" ){
 985                 print "<font color='red'>clamav not running</font><br /><br />";
 986                 $proxysettings{'ENABLE_CLAMAV'} = 'off';
 987                 }
 988         else {
 989                 print $Lang::tr{'advproxy enabled'}."<input type='checkbox' name='ENABLE_CLAMAV' ".$checked{'ENABLE_CLAMAV'}{'on'}." /><br />";
 990 }
 991         print "</td>";
 992 } else {
 993         print "<td></td>";
 994 }
 995 print "<td class='base'><a href='/cgi-bin/urlfilter.cgi'><b>".$Lang::tr{'advproxy url filter'}."</a></b><br />";
 996 print $Lang::tr{'advproxy enabled'}."<input type='checkbox' name='ENABLE_FILTER' ".$checked{'ENABLE_FILTER'}{'on'}." /><br />";
 997 print "</td>";
 998 print "<td class='base'><a href='/cgi-bin/updatexlrator.cgi'><b>".$Lang::tr{'advproxy update accelerator'}."</a></b><br />";
 999 print $Lang::tr{'advproxy enabled'}."<input type='checkbox' name='ENABLE_UPDXLRATOR' ".$checked{'ENABLE_UPDXLRATOR'}{'on'}." /><br />";
1000 print "</td></tr>";
1001 print <<END
1002 </table>
1003 <hr size='1'>
1004 <table width='100%'>
1005 <tr>
1006         <td colspan='4' class='base'><b>$Lang::tr{'advproxy upstream proxy'}</b></td>
1007 </tr>
1008 <tr>
1009         <td width='25%' class='base'>$Lang::tr{'advproxy via forwarding'}:</td>
1010         <td width='20%'><input type='checkbox' name='FORWARD_VIA' $checked{'FORWARD_VIA'}{'on'} /></td>
1011         <td width='25%' class='base'>$Lang::tr{'advproxy upstream proxy host:port'}:</td>
1012         <td width='30%'><input type='text' name='UPSTREAM_PROXY' value='$proxysettings{'UPSTREAM_PROXY'}' /></td>
1013 </tr>
1014 <tr>
1015         <td class='base'>$Lang::tr{'advproxy client IP forwarding'}:</td>
1016         <td><input type='checkbox' name='FORWARD_IPADDRESS' $checked{'FORWARD_IPADDRESS'}{'on'} /></td>
1017         <td class='base'>$Lang::tr{'advproxy upstream username'}:</td>
1018         <td><input type='text' name='UPSTREAM_USER' value='$proxysettings{'UPSTREAM_USER'}' /></td>
1019 </tr>
1020 <tr>
1021         <td class='base'>$Lang::tr{'advproxy username forwarding'}:</td>
1022         <td><input type='checkbox' name='FORWARD_USERNAME' $checked{'FORWARD_USERNAME'}{'on'} /></td>
1023         <td class='base'>$Lang::tr{'advproxy upstream password'}:</td>
1024         <td><input type='password' name='UPSTREAM_PASSWORD' value='$proxysettings{'UPSTREAM_PASSWORD'}' /></td>
1025 </tr>
1026 <tr>
1027         <td class='base'>$Lang::tr{'advproxy no connection auth'}:</td>
1028         <td><input type='checkbox' name='NO_CONNECTION_AUTH' $checked{'NO_CONNECTION_AUTH'}{'on'} /></td>
1029         <td>&nbsp;</td>
1030         <td>&nbsp;</td>
1031 </tr>
1032 </table>
1033 <hr size='1'>
1034 <table width='100%'>
1035 <tr>
1036         <td colspan='4' class='base'><b>$Lang::tr{'advproxy log settings'}</b></td>
1037 </tr>
1038 <tr>
1039         <td width='25%' class='base'>$Lang::tr{'advproxy log enabled'}:</td>
1040         <td width='20%'><input type='checkbox' name='LOGGING' $checked{'LOGGING'}{'on'} /></td>
1041         <td width='25%'class='base'>$Lang::tr{'advproxy log query'}:</td>
1042         <td width='30%'><input type='checkbox' name='LOGQUERY' $checked{'LOGQUERY'}{'on'} /></td>
1043 </tr>
1044 <tr>
1045         <td>&nbsp;</td>
1046         <td>&nbsp;</td>
1047         <td class='base'>$Lang::tr{'advproxy log useragent'}:</td>
1048         <td><input type='checkbox' name='LOGUSERAGENT' $checked{'LOGUSERAGENT'}{'on'} /></td>
1049 </tr>
1050 </table>
1051 <hr size='1'>
1052 <table width='100%'>
1053 <tr>
1054         <td colspan='4'><b>$Lang::tr{'advproxy cache management'}</b></td>
1055 </tr>
1056 <tr>
1057         <td class='base'><a href='/cgi-bin/cachemgr.cgi' target='_blank'>$Lang::tr{'proxy cachemgr'}:</td>
1058         <td><input type='checkbox' name='CACHEMGR' $checked{'CACHEMGR'}{'on'} /></td>
1059         <td class='base'>$Lang::tr{'advproxy admin mail'}:</td>
1060         <td><input type='text' name='ADMIN_MAIL_ADDRESS' value='$proxysettings{'ADMIN_MAIL_ADDRESS'}' /></td>
1061 </tr>
1062 <tr>
1063         <td class='base'>$Lang::tr{'proxy filedescriptors'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1064         <td><input type='text' name='FILEDESCRIPTORS' value='$proxysettings{'FILEDESCRIPTORS'}' size='5' /></td>
1065         <td class='base'>$Lang::tr{'proxy admin password'}:</td>
1066         <td><input type='text' name='ADMIN_PASSWORD' value='$proxysettings{'ADMIN_PASSWORD'}' /></td>
1067 </tr>
1068 <tr>
1069         <td width='25%'></td> <td width='20%'> </td><td width='25%'> </td><td width='30%'></td>
1070 </tr>
1071 <tr>
1072         <td class='base'>$Lang::tr{'advproxy ram cache size'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1073         <td><input type='text' name='CACHE_MEM' value='$proxysettings{'CACHE_MEM'}' size='5' /></td>
1074         <td class='base'>$Lang::tr{'advproxy hdd cache size'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1075         <td><input type='text' name='CACHE_SIZE' value='$proxysettings{'CACHE_SIZE'}' size='5' /></td>
1076 </tr>
1077 <tr>
1078         <td class='base'>$Lang::tr{'advproxy min size'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1079         <td><input type='text' name='MIN_SIZE' value='$proxysettings{'MIN_SIZE'}' size='5' /></td>
1080         <td class='base'>$Lang::tr{'advproxy max size'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1081         <td><input type='text' name='MAX_SIZE' value='$proxysettings{'MAX_SIZE'}' size='5' /></td>
1082 </tr>
1083 <tr>
1084         <td class='base'>$Lang::tr{'advproxy number of L1 dirs'}:</td>
1085         <td class='base'><select name='L1_DIRS'>
1086                 <option value='16'  $selected{'L1_DIRS'}{'16'}>16</option>
1087                 <option value='32'  $selected{'L1_DIRS'}{'32'}>32</option>
1088                 <option value='64'  $selected{'L1_DIRS'}{'64'}>64</option>
1089                 <option value='128' $selected{'L1_DIRS'}{'128'}>128</option>
1090                 <option value='256' $selected{'L1_DIRS'}{'256'}>256</option>
1091         </select></td>
1092         <td colspan='2' rowspan= '5' valign='top' class='base'>
1093                 <table cellspacing='0' cellpadding='0'>
1094                         <tr>
1095                                 <!-- intentionally left empty -->
1096                         </tr>
1097                         <tr>
1098                         <td>$Lang::tr{'advproxy no cache sites'}:</td>
1099                         </tr>
1100                         <tr>
1101                                 <!-- intentionally left empty -->
1102                         </tr>
1103                         <tr>
1104                                 <!-- intentionally left empty -->
1105                         </tr>
1106                         <tr>
1107                         <td><textarea name='DST_NOCACHE' cols='32' rows='6' wrap='off'>
1108 END
1109 ;
1110
1111 print $proxysettings{'DST_NOCACHE'};
1112
1113 print <<END
1114 </textarea></td>
1115                 </tr>
1116                 </table>
1117         </td>
1118 </tr>
1119 <tr>
1120         <td class='base'>$Lang::tr{'advproxy memory replacement policy'}:</td>
1121         <td class='base'><select name='MEM_POLICY'>
1122                 <option value='LRU' $selected{'MEM_POLICY'}{'LRU'}>LRU</option>
1123                 <option value='heap LFUDA' $selected{'MEM_POLICY'}{'heap LFUDA'}>heap LFUDA</option>
1124                 <option value='heap GDSF' $selected{'MEM_POLICY'}{'heap GDSF'}>heap GDSF</option>
1125                 <option value='heap LRU' $selected{'MEM_POLICY'}{'heap LRU'}>heap LRU</option>
1126         </select></td>
1127 </tr>
1128 <tr>
1129         <td class='base'>$Lang::tr{'advproxy cache replacement policy'}:</td>
1130         <td class='base'><select name='CACHE_POLICY'>
1131                 <option value='LRU' $selected{'CACHE_POLICY'}{'LRU'}>LRU</option>
1132                 <option value='heap LFUDA' $selected{'CACHE_POLICY'}{'heap LFUDA'}>heap LFUDA</option>
1133                 <option value='heap GDSF' $selected{'CACHE_POLICY'}{'heap GDSF'}>heap GDSF</option>
1134                 <option value='heap LRU' $selected{'CACHE_POLICY'}{'heap LRU'}>heap LRU</option>
1135         </select></td>
1136 </tr>
1137 <tr>
1138         <td colspan='2'>&nbsp;</td>
1139 </tr>
1140 <tr>
1141         <td class='base'>$Lang::tr{'advproxy offline mode'}:</td>
1142         <td><input type='checkbox' name='OFFLINE_MODE' $checked{'OFFLINE_MODE'}{'on'} /></td>
1143 </tr>
1144 <tr>
1145         <td class='base'>$Lang::tr{'advproxy cache-digest'}:</td>
1146         <td><input type='checkbox' name='CACHE_DIGESTS' $checked{'CACHE_DIGESTS'}{'on'} /></td>
1147 </tr>
1148 </table>
1149 <hr size='1'>
1150 <table width='100%'>
1151 <tr>
1152         <td colspan='4'><b>$Lang::tr{'advproxy destination ports'}</b></td>
1153 </tr>
1154 <tr>
1155         <td width='25%' align='center'></td> <td width='20%' align='center'></td><td width='25%' align='center'></td><td width='30%' align='center'></td>
1156 </tr>
1157 <tr>
1158         <td colspan='2' class='base'>$Lang::tr{'advproxy standard ports'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1159         <td colspan='2' class='base'>$Lang::tr{'advproxy ssl ports'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1160 </tr>
1161 <tr>
1162         <td colspan='2'><textarea name='PORTS_SAFE' cols='32' rows='6' wrap='off'>
1163 END
1164 ;
1165         if (!$proxysettings{'PORTS_SAFE'}) { print $def_ports_safe; } else { print $proxysettings{'PORTS_SAFE'}; }
1166
1167 print <<END
1168 </textarea></td>
1169         <td colspan='2'><textarea name='PORTS_SSL' cols='32' rows='6' wrap='off'>
1170 END
1171 ;
1172         if (!$proxysettings{'PORTS_SSL'}) { print $def_ports_ssl; } else { print $proxysettings{'PORTS_SSL'}; }
1173
1174 print <<END
1175 </textarea></td>
1176 </tr>
1177 </table>
1178 <hr size='1'>
1179 <table width='100%'>
1180 <tr>
1181         <td colspan='4'><b>$Lang::tr{'advproxy network based access'}</b></td>
1182 </tr>
1183 <tr>
1184         <td width='25%'></td> <td width='20%'> </td><td width='25%'> </td><td width='30%'></td>
1185 </tr>
1186 <tr>
1187         <td colspan='4' class='base'>$Lang::tr{'advproxy allowed subnets'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1188 </tr>
1189 <tr>
1190         <td colspan='2' rowspan='4'><textarea name='SRC_SUBNETS' cols='32' rows='3' wrap='off'>
1191 END
1192 ;
1193
1194 if (!$proxysettings{'SRC_SUBNETS'})
1195 {
1196         print "$green_cidr\n";
1197         if ($netsettings{'BLUE_DEV'})
1198         {
1199                 print "$blue_cidr\n";
1200         }
1201 } else { print $proxysettings{'SRC_SUBNETS'}; }
1202
1203 print <<END
1204 </textarea></td>
1205 END
1206 ;
1207
1208 $line = $Lang::tr{'advproxy no internal proxy on green'};
1209 $line =~ s/Green/<font color="$Header::colourgreen">Green<\/font>/i;
1210 print "<td class='base'>$line:</td>\n";
1211 print <<END
1212         <td><input type='checkbox' name='NO_PROXY_LOCAL' $checked{'NO_PROXY_LOCAL'}{'on'} /></td>
1213 </tr>
1214 END
1215 ;
1216 if ($netsettings{'BLUE_DEV'}) {
1217         $line = $Lang::tr{'advproxy no internal proxy on blue'};
1218         $line =~ s/Blue/<font color="$Header::colourblue">Blue<\/font>/i;
1219         print "<tr>\n";
1220         print "<td class='base'>$line:</td>\n";
1221         print <<END
1222         <td><input type='checkbox' name='NO_PROXY_LOCAL_BLUE' $checked{'NO_PROXY_LOCAL_BLUE'}{'on'} /></td>
1223 </tr>
1224 END
1225 ;
1226 }
1227 print <<END
1228 <tr>
1229         <td colspan='2'>&nbsp;</td>
1230 </tr>
1231 <tr>
1232         <td colspan='2'>&nbsp;</td>
1233 </tr>
1234 </table>
1235 <table width='100%'>
1236 <tr>
1237         <td width='25%'></td> <td width='20%'> </td><td width='25%'> </td><td width='30%'></td>
1238 </tr>
1239 <tr>
1240         <td colspan='2' class='base'>$Lang::tr{'advproxy unrestricted ip clients'}:</td>
1241         <td colspan='2' class='base'>$Lang::tr{'advproxy unrestricted mac clients'}:</td>
1242 </tr>
1243 <tr>
1244         <td colspan='2'><textarea name='SRC_UNRESTRICTED_IP' cols='32' rows='3' wrap='off'>
1245 END
1246 ;
1247
1248         print $proxysettings{'SRC_UNRESTRICTED_IP'};
1249
1250 print <<END
1251 </textarea></td>
1252         <td colspan='2'><textarea name='SRC_UNRESTRICTED_MAC' cols='32' rows='3' wrap='off'>
1253 END
1254 ;
1255
1256 print $proxysettings{'SRC_UNRESTRICTED_MAC'};
1257
1258 print <<END
1259 </textarea></td>
1260 </tr>
1261 </table>
1262 <table width='100%'>
1263 <tr>
1264         <td width='25%'></td> <td width='20%'> </td><td width='25%'> </td><td width='30%'></td>
1265 </tr>
1266 <tr>
1267         <td colspan='2' class='base'>$Lang::tr{'advproxy banned ip clients'}:</td>
1268         <td colspan='2' class='base'>$Lang::tr{'advproxy banned mac clients'}:</td>
1269 </tr>
1270 <tr>
1271         <td colspan='2'><textarea name='SRC_BANNED_IP' cols='32' rows='3' wrap='off'>
1272 END
1273 ;
1274
1275         print $proxysettings{'SRC_BANNED_IP'};
1276
1277 print <<END
1278 </textarea></td>
1279         <td colspan='2'><textarea name='SRC_BANNED_MAC' cols='32' rows='3' wrap='off'>
1280 END
1281 ;
1282
1283 print $proxysettings{'SRC_BANNED_MAC'};
1284
1285 print <<END
1286 </textarea></td>
1287 </tr>
1288 </table>
1289
1290 <hr size='1'>
1291
1292 END
1293 ;
1294 # -------------------------------------------------------------------
1295 #  CRE GUI - optional
1296 # -------------------------------------------------------------------
1297
1298 if (-e $cre_enabled) { print <<END
1299 <table width='100%'>
1300
1301 <tr>
1302         <td colspan='4'><b>$Lang::tr{'advproxy classroom extensions'}</b> $Lang::tr{'advproxy enabled'}:<input type='checkbox' name='CLASSROOM_EXT' $checked{'CLASSROOM_EXT'}{'on'} /></td>
1303 </tr>
1304 <tr>
1305         <td width='25%'></td> <td width='20%'> </td><td width='25%'> </td><td width='30%'></td>
1306 </tr>
1307 <tr>
1308
1309 END
1310 ;
1311 if ($proxysettings{'CLASSROOM_EXT'} eq 'on'){
1312 print <<END
1313         <td class='base'>$Lang::tr{'advproxy supervisor password'}:</td>
1314         <td><input type='password' name='SUPERVISOR_PASSWORD' value='$proxysettings{'SUPERVISOR_PASSWORD'}' size='12' /></td>
1315 </tr>
1316 <tr>
1317         <td colspan='2' class='base'>$Lang::tr{'advproxy cre group definitions'}:</td>
1318         <td colspan='2' class='base'>$Lang::tr{'advproxy cre supervisors'}:</td>
1319 END
1320 ;
1321 }
1322 print "</tr>";
1323 if ($proxysettings{'CLASSROOM_EXT'} eq 'on'){
1324 print <<END
1325 <tr>
1326         <td colspan='2'><textarea name='CRE_GROUPS' cols='32' rows='6' wrap='off'>
1327 END
1328 ;
1329
1330         print $proxysettings{'CRE_GROUPS'};
1331
1332 print <<END
1333 </textarea></td>
1334         <td colspan='2'><textarea name='CRE_SVHOSTS' cols='32' rows='6' wrap='off'>
1335 END
1336 ;
1337         print $proxysettings{'CRE_SVHOSTS'};
1338
1339 print <<END
1340 </textarea></td>
1341 </tr>
1342 END
1343 ;
1344 }
1345 print "</table><hr size='1'>";
1346
1347 } else {
1348         print <<END
1349         <input type='hidden' name='SUPERVISOR_PASSWORD' value='$proxysettings{'SUPERVISOR_PASSWORD'}' />
1350         <input type='hidden' name='CRE_GROUPS'          value='$proxysettings{'CRE_GROUPS'}' />
1351         <input type='hidden' name='CRE_SVHOSTS'         value='$proxysettings{'CRE_SVHOSTS'}' />
1352 END
1353 ;
1354 }
1355
1356 # ===================================================================
1357 #  WPAD settings
1358 # ===================================================================
1359
1360 print <<END
1361 <table width='100%'>
1362 <tr>
1363         <td colspan='4'><b>$Lang::tr{'advproxy wpad title'}</b></td>
1364 </tr>
1365 <tr>
1366         <td width='25%'></td> <td width='20%'> </td><td width='25%'> </td><td width='30%'></td>
1367 </tr>
1368 <tr>
1369         <td colspan='2' class='base'>$Lang::tr{'advproxy wpad label dst_noproxy_ip'}:</td>
1370         <td colspan='2' class='base'>$Lang::tr{'advproxy wpad label dst_noproxy_url'}:</td>
1371 </tr>
1372 <tr>
1373         <td colspan='2'><textarea name='DST_NOPROXY_IP' cols='32' rows='3' wrap='off'>
1374 END
1375 ;
1376
1377         print $proxysettings{'DST_NOPROXY_IP'};
1378
1379 print <<END
1380 </textarea></td>
1381
1382         <td colspan='2'><textarea name='DST_NOPROXY_URL' cols='32' rows='3' wrap='off'>
1383 END
1384 ;
1385
1386         print $proxysettings{'DST_NOPROXY_URL'};
1387
1388 print <<END
1389 </textarea></td>
1390 </tr>
1391 <tr>
1392         <td colspan='2' class='base'>$Lang::tr{'advproxy wpad example dst_noproxy_ip'}</td>
1393         <td colspan='2' class='base'>$Lang::tr{'advproxy wpad example dst_noproxy_url'}</td>
1394 </tr>
1395 <tr>
1396         <td colspan="4">&nbsp;</td>
1397 </tr>
1398 <tr>
1399         <td colspan="4">$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>
1400 </tr>
1401 <tr>
1402         <td colspan="4">&nbsp;</td>
1403 </tr>
1404 <tr>
1405         <td colspan="4">$Lang::tr{'advproxy wpad notice'}</td>
1406 </tr>
1407 </table>
1408
1409 <hr size='1'>
1410
1411 END
1412 ;
1413
1414 # -------------------------------------------------------------------
1415
1416 print <<END
1417
1418 <table width='100%'>
1419 <tr>
1420         <td colspan='4'><b>$Lang::tr{'advproxy time restrictions'}</b></td>
1421 </tr>
1422 <table width='100%'>
1423 <tr>
1424         <td width='2%'>$Lang::tr{'advproxy access'}</td>
1425         <td width='1%'>&nbsp;</td>
1426         <td width='2%' align='center'>$Lang::tr{'advproxy monday'}</td>
1427         <td width='2%' align='center'>$Lang::tr{'advproxy tuesday'}</td>
1428         <td width='2%' align='center'>$Lang::tr{'advproxy wednesday'}</td>
1429         <td width='2%' align='center'>$Lang::tr{'advproxy thursday'}</td>
1430         <td width='2%' align='center'>$Lang::tr{'advproxy friday'}</td>
1431         <td width='2%' align='center'>$Lang::tr{'advproxy saturday'}</td>
1432         <td width='2%' align='center'>$Lang::tr{'advproxy sunday'}</td>
1433         <td width='1%'>&nbsp;&nbsp;</td>
1434         <td width='7%' colspan=3>$Lang::tr{'advproxy from'}</td>
1435         <td width='1%'>&nbsp;</td>
1436         <td width='7%' colspan=3>$Lang::tr{'advproxy to'}</td>
1437         <td>&nbsp;</td>
1438 </tr>
1439 <tr>
1440         <td class='base'>
1441         <select name='TIME_ACCESS_MODE'>
1442         <option value='allow' $selected{'TIME_ACCESS_MODE'}{'allow'}>$Lang::tr{'advproxy mode allow'}</option>
1443         <option value='deny'  $selected{'TIME_ACCESS_MODE'}{'deny'}>$Lang::tr{'advproxy mode deny'}</option>
1444         </select>
1445         </td>
1446         <td>&nbsp;</td>
1447         <td class='base'><input type='checkbox' name='TIME_MON' $checked{'TIME_MON'}{'on'} /></td>
1448         <td class='base'><input type='checkbox' name='TIME_TUE' $checked{'TIME_TUE'}{'on'} /></td>
1449         <td class='base'><input type='checkbox' name='TIME_WED' $checked{'TIME_WED'}{'on'} /></td>
1450         <td class='base'><input type='checkbox' name='TIME_THU' $checked{'TIME_THU'}{'on'} /></td>
1451         <td class='base'><input type='checkbox' name='TIME_FRI' $checked{'TIME_FRI'}{'on'} /></td>
1452         <td class='base'><input type='checkbox' name='TIME_SAT' $checked{'TIME_SAT'}{'on'} /></td>
1453         <td class='base'><input type='checkbox' name='TIME_SUN' $checked{'TIME_SUN'}{'on'} /></td>
1454         <td>&nbsp;</td>
1455         <td class='base'>
1456         <select name='TIME_FROM_HOUR'>
1457 END
1458 ;
1459 for ($i=0;$i<=24;$i++) {
1460         $_ = sprintf("%02s",$i);
1461         print "<option $selected{'TIME_FROM_HOUR'}{$_}>$_</option>\n";
1462 }
1463 print <<END
1464         </select>
1465         </td>
1466         <td>:</td>
1467         <td class='base'>
1468         <select name='TIME_FROM_MINUTE'>
1469 END
1470 ;
1471 for ($i=0;$i<=45;$i+=15) {
1472         $_ = sprintf("%02s",$i);
1473         print "<option $selected{'TIME_FROM_MINUTE'}{$_}>$_</option>\n";
1474 }
1475 print <<END
1476         </select>
1477         <td> - </td>
1478         </td>
1479         <td class='base'>
1480         <select name='TIME_TO_HOUR'>
1481 END
1482 ;
1483 for ($i=0;$i<=24;$i++) {
1484         $_ = sprintf("%02s",$i);
1485         print "<option $selected{'TIME_TO_HOUR'}{$_}>$_</option>\n";
1486 }
1487 print <<END
1488         </select>
1489         </td>
1490         <td>:</td>
1491         <td class='base'>
1492         <select name='TIME_TO_MINUTE'>
1493 END
1494 ;
1495 for ($i=0;$i<=45;$i+=15) {
1496         $_ = sprintf("%02s",$i);
1497         print "<option $selected{'TIME_TO_MINUTE'}{$_}>$_</option>\n";
1498 }
1499 print <<END
1500         </select>
1501         </td>
1502 </tr>
1503 </table>
1504 <hr size='1'>
1505 <table width='100%'>
1506 <tr>
1507         <td colspan='4'><b>$Lang::tr{'advproxy transfer limits'}</b></td>
1508 </tr>
1509 <tr>
1510         <td width='25%' class='base'>$Lang::tr{'advproxy max download size'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1511         <td width='20%'><input type='text' name='MAX_INCOMING_SIZE' value='$proxysettings{'MAX_INCOMING_SIZE'}' size='5' /></td>
1512         <td width='25%' class='base'>$Lang::tr{'advproxy max upload size'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1513         <td width='30%'><input type='text' name='MAX_OUTGOING_SIZE' value='$proxysettings{'MAX_OUTGOING_SIZE'}' size='5' /></td>
1514 </tr>
1515 </table>
1516 <hr size='1'>
1517 <table width='100%'>
1518 <tr>
1519         <td colspan='4'><b>$Lang::tr{'advproxy download throttling'}</b></td>
1520 </tr>
1521 <tr>
1522         <td width='25%' class='base'>$Lang::tr{'advproxy throttling total on'} <font color="$Header::colourgreen">Green</font>:</td>
1523         <td width='20%' class='base'>
1524         <select name='THROTTLING_GREEN_TOTAL'>
1525 END
1526 ;
1527
1528 foreach (@throttle_limits) {
1529         my $val = $_;
1530         my $unit = "kbit/s";
1531
1532         if ($val >= 1024) {
1533                 $unit = "Mbit/s";
1534                 $val /= 1024;
1535         }
1536
1537         print "\t<option value='$_' $selected{'THROTTLING_GREEN_TOTAL'}{$_}>$val $unit</option>\n";
1538 }
1539
1540 print <<END
1541         <option value='0' $selected{'THROTTLING_GREEN_TOTAL'}{'unlimited'}>$Lang::tr{'advproxy throttling unlimited'}</option>\n";
1542         </select>
1543         </td>
1544         <td width='25%' class='base'>$Lang::tr{'advproxy throttling per host on'} <font color="$Header::colourgreen">Green</font>:</td>
1545         <td width='30%' class='base'>
1546         <select name='THROTTLING_GREEN_HOST'>
1547 END
1548 ;
1549
1550 foreach (@throttle_limits) {
1551         print "\t<option value='$_' $selected{'THROTTLING_GREEN_HOST'}{$_}>$_ kbit/s</option>\n";
1552 }
1553
1554 print <<END
1555         <option value='0' $selected{'THROTTLING_GREEN_HOST'}{'unlimited'}>$Lang::tr{'advproxy throttling unlimited'}</option>\n";
1556         </select>
1557         </td>
1558 </tr>
1559 END
1560 ;
1561
1562 if ($netsettings{'BLUE_DEV'}) {
1563         print <<END
1564 <tr>
1565         <td class='base'>$Lang::tr{'advproxy throttling total on'} <font color="$Header::colourblue">Blue</font>:</td>
1566         <td class='base'>
1567         <select name='THROTTLING_BLUE_TOTAL'>
1568 END
1569 ;
1570
1571 foreach (@throttle_limits) {
1572         print "\t<option value='$_' $selected{'THROTTLING_BLUE_TOTAL'}{$_}>$_ kbit/s</option>\n";
1573 }
1574
1575 print <<END
1576         <option value='0' $selected{'THROTTLING_BLUE_TOTAL'}{'unlimited'}>$Lang::tr{'advproxy throttling unlimited'}</option>\n";
1577         </select>
1578         </td>
1579         <td class='base'>$Lang::tr{'advproxy throttling per host on'} <font color="$Header::colourblue">Blue</font>:</td>
1580         <td class='base'>
1581         <select name='THROTTLING_BLUE_HOST'>
1582 END
1583 ;
1584
1585 foreach (@throttle_limits) {
1586         print "\t<option value='$_' $selected{'THROTTLING_BLUE_HOST'}{$_}>$_ kbit/s</option>\n";
1587 }
1588
1589 print <<END
1590         <option value='0' $selected{'THROTTLING_BLUE_HOST'}{'unlimited'}>$Lang::tr{'advproxy throttling unlimited'}</option>\n";
1591         </select>
1592         </td>
1593 </tr>
1594 END
1595 ;
1596 }
1597
1598 print <<END
1599 </table>
1600 <hr size='1'>
1601 <table width='100%'>
1602 <tr>
1603         <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>
1604 </tr>
1605 END
1606 ;
1607 if ( $proxysettings{'ENABLE_MIME_FILTER'} eq 'on' ){
1608 print <<END
1609 <tr>
1610         <td  colspan='2' class='base'>$Lang::tr{'advproxy MIME block types'}:</td>
1611         <td>&nbsp;</td>
1612         <td>&nbsp;</td>
1613 </tr>
1614 <tr>
1615         <td colspan='2'><textarea name='MIME_TYPES' cols='32' rows='6' wrap='off'>
1616 END
1617 ;
1618
1619 print $proxysettings{'MIME_TYPES'};
1620
1621 print <<END
1622 </textarea></td>
1623         <td>&nbsp;</td>
1624         <td>&nbsp;</td>
1625 </tr>
1626 END
1627 ;
1628 }
1629 print <<END
1630 </table>
1631
1632 <hr size='1'>
1633
1634 <table width='100%'>
1635 <tr>
1636         <td><b>$Lang::tr{'advproxy privacy'}</b></td>
1637 </tr>
1638 <tr>
1639         <td class='base'>$Lang::tr{'advproxy fake useragent'}:</td>
1640         <td class='base'>$Lang::tr{'advproxy fake referer'}:</td>
1641 </tr>
1642 <tr>
1643         <td><input type='text' name='FAKE_USERAGENT' value='$proxysettings{'FAKE_USERAGENT'}' size='40%' /></td>
1644         <td><input type='text' name='FAKE_REFERER' value='$proxysettings{'FAKE_REFERER'}' size='40%' /></td>
1645 </tr>
1646 </table>
1647 <hr size='1'>
1648 END
1649 ;
1650
1651 my $auth_columns = 5;
1652 if ($HAVE_NTLM_AUTH) {
1653         $auth_columns++;
1654 }
1655 my $auth_column_width = 100 / $auth_columns;
1656
1657 print <<END;
1658 <table width='100%'>
1659 <tr>
1660         <td colspan='$auth_columns'><b>$Lang::tr{'advproxy AUTH method'}</b></td>
1661 </tr>
1662 <tr>
1663         <td width='$auth_column_width%' class='base'><input type='radio' name='AUTH_METHOD' value='none' $checked{'AUTH_METHOD'}{'none'} />$Lang::tr{'advproxy AUTH method none'}</td>
1664         <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>
1665         <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>
1666         <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>
1667 END
1668
1669 if ($HAVE_NTLM_AUTH) {
1670         print <<END;
1671         <td width='$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>
1672 END
1673 }
1674
1675 print <<END
1676         <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>
1677 </tr>
1678 </table>
1679 END
1680 ;
1681
1682 if (!($proxysettings{'AUTH_METHOD'} eq 'none')) { if (!($proxysettings{'AUTH_METHOD'} eq 'ident')) { print <<END
1683 <hr size='1'>
1684 <table width='100%'>
1685 <tr>
1686         <td colspan='4'><b>$Lang::tr{'advproxy AUTH global settings'}</b></td>
1687 </tr>
1688 <tr>
1689         <td width='25%'></td> <td width='20%'> </td><td width='25%'> </td><td width='30%'></td>
1690 </tr>
1691 <tr>
1692         <td class='base'>$Lang::tr{'advproxy AUTH number of auth processes'}:</td>
1693         <td><input type='text' name='AUTH_CHILDREN' value='$proxysettings{'AUTH_CHILDREN'}' size='5' /></td>
1694         <td colspan='2' rowspan= '6' valign='top' class='base'>
1695                 <table cellpadding='0' cellspacing='0'>
1696                         <tr>
1697                         <td class='base'>$Lang::tr{'advproxy AUTH realm'}:</td>
1698                         </tr>
1699                         <tr>
1700                                 <!-- intentionally left empty -->
1701                         </tr>
1702                         <tr>
1703                                 <!-- intentionally left empty -->
1704                         </tr>
1705                         <tr>
1706                         <td><input type='text' name='AUTH_REALM' value='$proxysettings{'AUTH_REALM'}' size='40' /></td>
1707                         </tr>
1708                         <tr>
1709                                 <!-- intentionally left empty -->
1710                         </tr>
1711                         <tr>
1712                                 <!-- intentionally left empty -->
1713                         </tr>
1714                         <tr>
1715                         <td>$Lang::tr{'advproxy AUTH no auth'}:</td>
1716                         </tr>
1717                         <tr>
1718                                 <!-- intentionally left empty -->
1719                         </tr>
1720                         <tr>
1721                                 <!-- intentionally left empty -->
1722                         </tr>
1723                         <tr>
1724                         <td><textarea name='DST_NOAUTH' cols='32' rows='6' wrap='off'>
1725 END
1726 ;
1727
1728 print $proxysettings{'DST_NOAUTH'};
1729
1730 print <<END
1731 </textarea></td>
1732                 </tr>
1733                 </table>
1734         </td>
1735 </tr>
1736 <tr>
1737         <td class='base'>$Lang::tr{'advproxy AUTH auth cache TTL'}:</td>
1738         <td><input type='text' name='AUTH_CACHE_TTL' value='$proxysettings{'AUTH_CACHE_TTL'}' size='5' /></td>
1739 </tr>
1740 <tr>
1741         <td class='base'>$Lang::tr{'advproxy AUTH limit of IP addresses'}:</td>
1742         <td><input type='text' name='AUTH_MAX_USERIP' value='$proxysettings{'AUTH_MAX_USERIP'}' size='5' /></td>
1743 </tr>
1744 <tr>
1745         <td class='base'>$Lang::tr{'advproxy AUTH user IP cache TTL'}:</td>
1746         <td><input type='text' name='AUTH_IPCACHE_TTL' value='$proxysettings{'AUTH_IPCACHE_TTL'}' size='5' /></td>
1747 </tr>
1748 <tr>
1749         <td class='base'>$Lang::tr{'advproxy AUTH always required'}:</td>
1750         <td><input type='checkbox' name='AUTH_ALWAYS_REQUIRED' $checked{'AUTH_ALWAYS_REQUIRED'}{'on'} /></td>
1751 </tr>
1752 <tr>
1753         <td colspan='2'>&nbsp;</td>
1754 </tr>
1755 </table>
1756 END
1757 ;
1758 }
1759
1760 # ===================================================================
1761 #  NCSA auth settings
1762 # ===================================================================
1763
1764 if ($proxysettings{'AUTH_METHOD'} eq 'ncsa') {
1765 print <<END
1766 <hr size='1'>
1767 <table width='100%'>
1768 <tr>
1769         <td colspan='4'><b>$Lang::tr{'advproxy NCSA auth'}</b></td>
1770 </tr>
1771 <tr>
1772         <td width='25%' class='base'>$Lang::tr{'advproxy NCSA min password length'}:</td>
1773         <td width='20%'><input type='text' name='NCSA_MIN_PASS_LEN' value='$proxysettings{'NCSA_MIN_PASS_LEN'}' size='5' /></td>
1774         <td width='25%' class='base'>$Lang::tr{'advproxy NCSA redirector bypass'} \'$Lang::tr{'advproxy NCSA grp extended'}\':</td>
1775         <td width='20%'><input type='checkbox' name='NCSA_BYPASS_REDIR' $checked{'NCSA_BYPASS_REDIR'}{'on'} /></td>
1776 </tr>
1777 <tr>
1778         <td colspan='2'><br>&nbsp;<input type='submit' name='ACTION' value='$Lang::tr{'advproxy NCSA user management'}'></td>
1779         <td>&nbsp;</td>
1780         <td>&nbsp;</td>
1781 </tr>
1782 </table>
1783 END
1784 ; }
1785
1786 # ===================================================================
1787 #  IDENTD auth settings
1788 # ===================================================================
1789
1790 if ($proxysettings{'AUTH_METHOD'} eq 'ident') {
1791 print <<END
1792 <hr size ='1'>
1793 <table width='100%'>
1794 <tr>
1795         <td colspan='4'><b>$Lang::tr{'advproxy IDENT identd settings'}</b></td>
1796 </tr>
1797 <tr>
1798         <td width='25%' class='base'>$Lang::tr{'advproxy IDENT required'}:</td>
1799         <td width='20%'><input type='checkbox' name='IDENT_REQUIRED' $checked{'IDENT_REQUIRED'}{'on'} /></td>
1800         <td width='25%' class='base'>$Lang::tr{'advproxy AUTH always required'}:</td>
1801         <td width='30%'><input type='checkbox' name='AUTH_ALWAYS_REQUIRED' $checked{'AUTH_ALWAYS_REQUIRED'}{'on'} /></td>
1802 </tr>
1803 <tr>
1804         <td class='base'>$Lang::tr{'advproxy IDENT timeout'}:</td>
1805         <td><input type='text' name='IDENT_TIMEOUT' value='$proxysettings{'IDENT_TIMEOUT'}' size='5' /></td>
1806         <td>&nbsp;</td>
1807         <td>&nbsp;</td>
1808 </tr>
1809 <tr>
1810         <td colspan='2' class='base'>$Lang::tr{'advproxy IDENT aware hosts'}:</td>
1811         <td colspan='2' class='base'>$Lang::tr{'advproxy AUTH no auth'}:</td>
1812 </tr>
1813 <tr>
1814         <td colspan='2'><textarea name='IDENT_HOSTS' cols='32' rows='6' wrap='off'>
1815 END
1816 ;
1817 if (!$proxysettings{'IDENT_HOSTS'}) {
1818         print "$green_cidr\n";
1819         if ($netsettings{'BLUE_DEV'}) {
1820                 print "$blue_cidr\n";
1821         }
1822 } else {
1823         print $proxysettings{'IDENT_HOSTS'};
1824 }
1825
1826 print <<END
1827 </textarea></td>
1828                         <td colspan='2'><textarea name='DST_NOAUTH' cols='32' rows='6' wrap='off'>
1829 END
1830 ;
1831
1832 print $proxysettings{'DST_NOAUTH'};
1833
1834 print <<END
1835 </textarea></td>
1836 </tr>
1837 </table>
1838 <hr size ='1'>
1839 <table width='100%'>
1840 <tr>
1841         <td colspan='4'><b>$Lang::tr{'advproxy IDENT user based access restrictions'}</b></td>
1842 </tr>
1843 <tr>
1844         <td width='25%' class='base'>$Lang::tr{'advproxy enabled'}:</td>
1845         <td width='20%'><input type='checkbox' name='IDENT_ENABLE_ACL' $checked{'IDENT_ENABLE_ACL'}{'on'} /></td>
1846         <td width='25%'>&nbsp;</td>
1847         <td width='30%'>&nbsp;</td>
1848 </tr>
1849 <tr>
1850         <td colspan='2'><input type='radio' name='IDENT_USER_ACL' value='positive' $checked{'IDENT_USER_ACL'}{'positive'} />
1851         $Lang::tr{'advproxy IDENT use positive access list'}:</td>
1852         <td colspan='2'><input type='radio' name='IDENT_USER_ACL' value='negative' $checked{'IDENT_USER_ACL'}{'negative'} />
1853         $Lang::tr{'advproxy IDENT use negative access list'}:</td>
1854 </tr>
1855 <tr>
1856         <td colspan='2'>$Lang::tr{'advproxy IDENT authorized users'}</td>
1857         <td colspan='2'>$Lang::tr{'advproxy IDENT unauthorized users'}</td>
1858 </tr>
1859 <tr>
1860         <td colspan='2'><textarea name='IDENT_ALLOW_USERS' cols='32' rows='6' wrap='off'>
1861 END
1862 ; }
1863
1864 if ($proxysettings{'AUTH_METHOD'} eq 'ident') { print $proxysettings{'IDENT_ALLOW_USERS'}; }
1865
1866 if ($proxysettings{'AUTH_METHOD'} eq 'ident') { print <<END
1867 </textarea></td>
1868         <td colspan='2'><textarea name='IDENT_DENY_USERS' cols='32' rows='6' wrap='off'>
1869 END
1870 ; }
1871
1872 if ($proxysettings{'AUTH_METHOD'} eq 'ident') { print $proxysettings{'IDENT_DENY_USERS'}; }
1873
1874 if ($proxysettings{'AUTH_METHOD'} eq 'ident') { print <<END
1875 </textarea></td>
1876 </tr>
1877 </table>
1878 END
1879 ; }
1880
1881 # ===================================================================
1882 #  NTLM-AUTH settings
1883 # ===================================================================
1884
1885 if ($proxysettings{'AUTH_METHOD'} eq 'ntlm-auth') {
1886         print <<END;
1887                 <hr size ='1'>
1888                 <table width='100%'>
1889                         <td width='20%' class='base'>$Lang::tr{'advproxy basic authentication'}:</td>
1890                         <td width='40%'><input type='checkbox' name='NTLM_AUTH_BASIC' $checked{'NTLM_AUTH_BASIC'}{'on'} /></td>
1891                         <td colspan='2'>&nbsp;</td>
1892                 </table>
1893
1894                 <hr size='1' />
1895
1896                 <table width='100%'>
1897                         <tr>
1898                                 <td colspan='4'><b>$Lang::tr{'advproxy group access control'}</b></td>
1899                         </tr>
1900                         <tr>
1901                                 <td width='20%' class='base'>$Lang::tr{'advproxy group required'}:</td>
1902                                 <td width='40%'><input type='text' name='NTLM_AUTH_GROUP' value='$proxysettings{'NTLM_AUTH_GROUP'}' size='37' /></td>
1903                                 <td>&nbsp;</td>
1904                                 <td>&nbsp;</td>
1905                         </tr>
1906         </table>
1907 END
1908 }
1909
1910 # ===================================================================
1911 #  LDAP auth settings
1912 # ===================================================================
1913
1914 if ($proxysettings{'AUTH_METHOD'} eq 'ldap') {
1915 print <<END
1916 <hr size='1'>
1917 <table width='100%'>
1918 <tr>
1919         <td colspan='4'><b>$Lang::tr{'advproxy LDAP common settings'}</b></td>
1920 </tr>
1921 <tr>
1922         <td class='base'>$Lang::tr{'advproxy LDAP basedn'}:</td>
1923         <td><input type='text' name='LDAP_BASEDN' value='$proxysettings{'LDAP_BASEDN'}' size='37' /></td>
1924         <td class='base'>$Lang::tr{'advproxy LDAP type'}:</td>
1925         <td class='base'><select name='LDAP_TYPE'>
1926                 <option value='ADS' $selected{'LDAP_TYPE'}{'ADS'}>$Lang::tr{'advproxy LDAP ADS'}</option>
1927                 <option value='NDS' $selected{'LDAP_TYPE'}{'NDS'}>$Lang::tr{'advproxy LDAP NDS'}</option>
1928                 <option value='V2' $selected{'LDAP_TYPE'}{'V2'}>$Lang::tr{'advproxy LDAP V2'}</option>
1929                 <option value='V3' $selected{'LDAP_TYPE'}{'V3'}>$Lang::tr{'advproxy LDAP V3'}</option>
1930         </select></td>
1931 </tr>
1932 <tr>
1933         <td width='20%' class='base'>$Lang::tr{'advproxy LDAP server'}:</td>
1934         <td width='40%'><input type='text' name='LDAP_SERVER' value='$proxysettings{'LDAP_SERVER'}' size='14' /></td>
1935         <td width='20%' class='base'>$Lang::tr{'advproxy LDAP port'}:</td>
1936         <td><input type='text' name='LDAP_PORT' value='$proxysettings{'LDAP_PORT'}' size='3' /></td>
1937 </tr>
1938 </table>
1939 <hr size ='1'>
1940 <table width='100%'>
1941 <tr>
1942         <td colspan='4'><b>$Lang::tr{'advproxy LDAP binddn settings'}</b></td>
1943 </tr>
1944 <tr>
1945         <td width='20%' class='base'>$Lang::tr{'advproxy LDAP binddn username'}:</td>
1946         <td width='40%'><input type='text' name='LDAP_BINDDN_USER' value='$proxysettings{'LDAP_BINDDN_USER'}' size='37' /></td>
1947         <td width='20%' class='base'>$Lang::tr{'advproxy LDAP binddn password'}:</td>
1948         <td><input type='password' name='LDAP_BINDDN_PASS' value='$proxysettings{'LDAP_BINDDN_PASS'}' size='14' /></td>
1949 </tr>
1950 </table>
1951 <hr size ='1'>
1952 <table width='100%'>
1953 <tr>
1954         <td colspan='4'><b>$Lang::tr{'advproxy LDAP group access control'}</b></td>
1955 </tr>
1956 <tr>
1957         <td width='20%' class='base'>$Lang::tr{'advproxy LDAP group required'}:</td>
1958         <td width='40%'><input type='text' name='LDAP_GROUP' value='$proxysettings{'LDAP_GROUP'}' size='37' /></td>
1959         <td>&nbsp;</td>
1960         <td>&nbsp;</td>
1961 </tr>
1962 </table>
1963 END
1964 ; }
1965
1966 # ===================================================================
1967 #  RADIUS auth settings
1968 # ===================================================================
1969
1970 if ($proxysettings{'AUTH_METHOD'} eq 'radius') {
1971 print <<END
1972 <hr size='1'>
1973 <table width='100%'>
1974 <tr>
1975         <td colspan='4'><b>$Lang::tr{'advproxy RADIUS radius settings'}</b></td>
1976 </tr>
1977 <tr>
1978         <td width='25%' class='base'>$Lang::tr{'advproxy RADIUS server'}:</td>
1979         <td width='20%'><input type='text' name='RADIUS_SERVER' value='$proxysettings{'RADIUS_SERVER'}' size='14' /></td>
1980         <td width='25%' class='base'>$Lang::tr{'advproxy RADIUS port'}:</td>
1981         <td width='30%'><input type='text' name='RADIUS_PORT' value='$proxysettings{'RADIUS_PORT'}' size='3' /></td>
1982 </tr>
1983 <tr>
1984         <td class='base'>$Lang::tr{'advproxy RADIUS identifier'}:</td>
1985         <td><input type='text' name='RADIUS_IDENTIFIER' value='$proxysettings{'RADIUS_IDENTIFIER'}' size='14' /></td>
1986         <td class='base'>$Lang::tr{'advproxy RADIUS secret'}:</td>
1987         <td><input type='password' name='RADIUS_SECRET' value='$proxysettings{'RADIUS_SECRET'}' size='14' /></td>
1988 </tr>
1989 </table>
1990 <hr size ='1'>
1991 <table width='100%'>
1992 <tr>
1993         <td colspan='4'><b>$Lang::tr{'advproxy RADIUS user based access restrictions'}</b></td>
1994 </tr>
1995 <tr>
1996         <td width='25%' class='base'>$Lang::tr{'advproxy enabled'}:</td>
1997         <td width='20%'><input type='checkbox' name='RADIUS_ENABLE_ACL' $checked{'RADIUS_ENABLE_ACL'}{'on'} /></td>
1998         <td width='25%'>&nbsp;</td>
1999         <td width='30%'>&nbsp;</td>
2000 </tr>
2001 <tr>
2002         <td colspan='2'><input type='radio' name='RADIUS_USER_ACL' value='positive' $checked{'RADIUS_USER_ACL'}{'positive'} />
2003         $Lang::tr{'advproxy RADIUS use positive access list'}:</td>
2004         <td colspan='2'><input type='radio' name='RADIUS_USER_ACL' value='negative' $checked{'RADIUS_USER_ACL'}{'negative'} />
2005         $Lang::tr{'advproxy RADIUS use negative access list'}:</td>
2006 </tr>
2007 <tr>
2008         <td colspan='2'>$Lang::tr{'advproxy RADIUS authorized users'}</td>
2009         <td colspan='2'>$Lang::tr{'advproxy RADIUS unauthorized users'}</td>
2010 </tr>
2011 <tr>
2012         <td colspan='2'><textarea name='RADIUS_ALLOW_USERS' cols='32' rows='6' wrap='off'>
2013 END
2014 ; }
2015
2016 if ($proxysettings{'AUTH_METHOD'} eq 'radius') { print $proxysettings{'RADIUS_ALLOW_USERS'}; }
2017
2018 if ($proxysettings{'AUTH_METHOD'} eq 'radius') { print <<END
2019 </textarea></td>
2020         <td colspan='2'><textarea name='RADIUS_DENY_USERS' cols='32' rows='6' wrap='off'>
2021 END
2022 ; }
2023
2024 if ($proxysettings{'AUTH_METHOD'} eq 'radius') { print $proxysettings{'RADIUS_DENY_USERS'}; }
2025
2026 if ($proxysettings{'AUTH_METHOD'} eq 'radius') { print <<END
2027 </textarea></td>
2028 </tr>
2029 </table>
2030 END
2031 ; }
2032
2033 # ===================================================================
2034
2035 }
2036
2037 print "<table>\n";
2038
2039 if ($proxysettings{'AUTH_METHOD'} eq 'none') {
2040 print <<END
2041 <td><input type='hidden' name='AUTH_CHILDREN'        value='$proxysettings{'AUTH_CHILDREN'}'></td>
2042 <td><input type='hidden' name='AUTH_CACHE_TTL'       value='$proxysettings{'AUTH_CACHE_TTL'}' size='5' /></td>
2043 <td><input type='hidden' name='AUTH_MAX_USERIP'      value='$proxysettings{'AUTH_MAX_USERIP'}' size='5' /></td>
2044 <td><input type='hidden' name='AUTH_IPCACHE_TTL'     value='$proxysettings{'AUTH_IPCACHE_TTL'}' size='5' /></td>
2045 <td><input type='hidden' name='AUTH_ALWAYS_REQUIRED' value='$proxysettings{'AUTH_ALWAYS_REQUIRED'}'></td>
2046 <td><input type='hidden' name='AUTH_REALM'           value='$proxysettings{'AUTH_REALM'}'></td>
2047 <td><input type='hidden' name='DST_NOAUTH'           value='$proxysettings{'DST_NOAUTH'}'></td>
2048 END
2049 ; }
2050
2051 if ($proxysettings{'AUTH_METHOD'} eq 'ident') {
2052 print <<END
2053 <td><input type='hidden' name='AUTH_CHILDREN'        value='$proxysettings{'AUTH_CHILDREN'}'></td>
2054 <td><input type='hidden' name='AUTH_CACHE_TTL'       value='$proxysettings{'AUTH_CACHE_TTL'}' size='5' /></td>
2055 <td><input type='hidden' name='AUTH_MAX_USERIP'      value='$proxysettings{'AUTH_MAX_USERIP'}' size='5' /></td>
2056 <td><input type='hidden' name='AUTH_IPCACHE_TTL'     value='$proxysettings{'AUTH_IPCACHE_TTL'}' size='5' /></td>
2057 <td><input type='hidden' name='AUTH_REALM'           value='$proxysettings{'AUTH_REALM'}'></td>
2058 END
2059 ; }
2060
2061 if (!($proxysettings{'AUTH_METHOD'} eq 'ncsa')) {
2062 print <<END
2063 <td><input type='hidden' name='NCSA_MIN_PASS_LEN' value='$proxysettings{'NCSA_MIN_PASS_LEN'}'></td>
2064 <td><input type='hidden' name='NCSA_BYPASS_REDIR' value='$proxysettings{'NCSA_BYPASS_REDIR'}'></td>
2065 END
2066 ; }
2067
2068 if (!($proxysettings{'AUTH_METHOD'} eq 'ident')) {
2069 print <<END
2070 <td><input type='hidden' name='IDENT_REQUIRED'    value='$proxysettings{'IDENT_REQUIRED'}'></td>
2071 <td><input type='hidden' name='IDENT_TIMEOUT'     value='$proxysettings{'IDENT_TIMEOUT'}'></td>
2072 <td><input type='hidden' name='IDENT_HOSTS'       value='$proxysettings{'IDENT_HOSTS'}'></td>
2073 <td><input type='hidden' name='IDENT_ENABLE_ACL'  value='$proxysettings{'IDENT_ENABLE_ACL'}'></td>
2074 <td><input type='hidden' name='IDENT_USER_ACL'    value='$proxysettings{'IDENT_USER_ACL'}'></td>
2075 <td><input type='hidden' name='IDENT_ALLOW_USERS' value='$proxysettings{'IDENT_ALLOW_USERS'}'></td>
2076 <td><input type='hidden' name='IDENT_DENY_USERS'  value='$proxysettings{'IDENT_DENY_USERS'}'></td>
2077 END
2078 ; }
2079
2080 if (!($proxysettings{'AUTH_METHOD'} eq 'ldap')) {
2081 print <<END
2082 <td><input type='hidden' name='LDAP_BASEDN'      value='$proxysettings{'LDAP_BASEDN'}'></td>
2083 <td><input type='hidden' name='LDAP_TYPE'        value='$proxysettings{'LDAP_TYPE'}'></td>
2084 <td><input type='hidden' name='LDAP_SERVER'      value='$proxysettings{'LDAP_SERVER'}'></td>
2085 <td><input type='hidden' name='LDAP_PORT'        value='$proxysettings{'LDAP_PORT'}'></td>
2086 <td><input type='hidden' name='LDAP_BINDDN_USER' value='$proxysettings{'LDAP_BINDDN_USER'}'></td>
2087 <td><input type='hidden' name='LDAP_BINDDN_PASS' value='$proxysettings{'LDAP_BINDDN_PASS'}'></td>
2088 <td><input type='hidden' name='LDAP_GROUP'       value='$proxysettings{'LDAP_GROUP'}'></td>
2089 END
2090 ; }
2091
2092 if (!($proxysettings{'AUTH_METHOD'} eq 'radius')) {
2093 print <<END
2094 <td><input type='hidden' name='RADIUS_SERVER'      value='$proxysettings{'RADIUS_SERVER'}'></td>
2095 <td><input type='hidden' name='RADIUS_PORT'        value='$proxysettings{'RADIUS_PORT'}'></td>
2096 <td><input type='hidden' name='RADIUS_IDENTIFIER'  value='$proxysettings{'RADIUS_IDENTIFIER'}'></td>
2097 <td><input type='hidden' name='RADIUS_SECRET'      value='$proxysettings{'RADIUS_SECRET'}'></td>
2098 <td><input type='hidden' name='RADIUS_ENABLE_ACL'  value='$proxysettings{'RADIUS_ENABLE_ACL'}'></td>
2099 <td><input type='hidden' name='RADIUS_USER_ACL'    value='$proxysettings{'RADIUS_USER_ACL'}'></td>
2100 <td><input type='hidden' name='RADIUS_ALLOW_USERS' value='$proxysettings{'RADIUS_ALLOW_USERS'}'></td>
2101 <td><input type='hidden' name='RADIUS_DENY_USERS'  value='$proxysettings{'RADIUS_DENY_USERS'}'></td>
2102 END
2103 ; }
2104
2105 print "</table>\n";
2106
2107 print <<END
2108 <hr size='1'>
2109 END
2110 ;
2111
2112 print <<END
2113 <table width='100%'>
2114 <tr>
2115         <td>&nbsp;</td>
2116         <td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' /></td>
2117         <td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'proxy reconfigure'}' /></td>
2118         <td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'advproxy save and restart'}' /></td>
2119         <td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'advproxy clear cache'}' /></td>
2120         <td>&nbsp;</td>
2121 </tr>
2122
2123 </table>
2124 <br />
2125 <table width='100%'>
2126 <tr>
2127         <td><img src='/blob.gif' align='top' alt='*' />&nbsp;<font class='base'>$Lang::tr{'required field'}</font></td>
2128         <td align='right'>&nbsp;</td>
2129 </tr>
2130 </table>
2131 </form>
2132 END
2133 ;
2134
2135 &Header::closebox();
2136
2137 } else {
2138
2139 # ===================================================================
2140 #  NCSA user management
2141 # ===================================================================
2142
2143 &Header::openbox('100%', 'left', "$Lang::tr{'advproxy NCSA auth'}");
2144 print <<END
2145 <form method='post' action='$ENV{'SCRIPT_NAME'}'>
2146 <table width='100%'>
2147 <tr>
2148         <td colspan='4'><b>$Lang::tr{'advproxy NCSA user management'}</b></td>
2149 </tr>
2150 <tr>
2151         <td width='25%' class='base'>$Lang::tr{'advproxy NCSA username'}:</td>
2152         <td width='25%'><input type='text' name='NCSA_USERNAME' value='$proxysettings{'NCSA_USERNAME'}' size='12'
2153 END
2154 ;
2155         if ($proxysettings{'ACTION'} eq $Lang::tr{'edit'}) { print " readonly='readonly' "; }
2156         print <<END
2157          /></td>
2158         <td width='25%' class='base'>$Lang::tr{'advproxy NCSA group'}:</td>
2159         <td class='base'>
2160                 <select name='NCSA_GROUP'>
2161                 <option value='standard' $selected{'NCSA_GROUP'}{'standard'}>$Lang::tr{'advproxy NCSA grp standard'}</option>
2162                 <option value='extended' $selected{'NCSA_GROUP'}{'extended'}>$Lang::tr{'advproxy NCSA grp extended'}</option>
2163                 <option value='disabled' $selected{'NCSA_GROUP'}{'disabled'}>$Lang::tr{'advproxy NCSA grp disabled'}</option>
2164                 </select>
2165         </td>
2166
2167 </tr>
2168 <tr>
2169         <td class='base'>$Lang::tr{'advproxy NCSA password'}:</td>
2170         <td><input type='password' name='NCSA_PASS' value='$proxysettings{'NCSA_PASS'}' size='14' /></td>
2171         <td class='base'>$Lang::tr{'advproxy NCSA password confirm'}:</td>
2172         <td><input type='password' name='NCSA_PASS_CONFIRM' value='$proxysettings{'NCSA_PASS_CONFIRM'}' size='14' /></td>
2173 </tr>
2174 </table>
2175 <br>
2176 <table>
2177 <tr>
2178         <td>&nbsp;</td>
2179         <td><input type='submit' name='SUBMIT' value='$ncsa_buttontext' /></td>
2180         <td><input type='hidden' name='ACTION' value='$Lang::tr{'add'}' /></td>
2181         <td><input type='hidden' name='NCSA_MIN_PASS_LEN' value='$proxysettings{'NCSA_MIN_PASS_LEN'}'></td>
2182 END
2183 ;
2184         if ($proxysettings{'ACTION'} eq $Lang::tr{'edit'}) {
2185                 print "<td><input type='reset' name='ACTION' value='$Lang::tr{'advproxy reset'}' /></td>\n";
2186         }
2187
2188 print <<END
2189         <td>&nbsp;</td>
2190         <td>&nbsp;</td>
2191         <td><input type='button' name='return2main' value='$Lang::tr{'advproxy back to main page'}' onClick='self.location.href="$ENV{'SCRIPT_NAME'}"'></td>
2192 </tr>
2193 </table>
2194 </form>
2195 <hr size='1'>
2196 <table width='100%'>
2197 <tr>
2198         <td><b>$Lang::tr{'advproxy NCSA user accounts'}:</b></td>
2199 </tr>
2200 </table>
2201 <table width='100%' align='center'>
2202 END
2203 ;
2204
2205 if (-e $extgrp)
2206 {
2207         open(FILE, $extgrp); @grouplist = <FILE>; close(FILE);
2208         foreach $user (@grouplist) { chomp($user); push(@userlist,$user.":extended"); }
2209 }
2210 if (-e $stdgrp)
2211 {
2212         open(FILE, $stdgrp); @grouplist = <FILE>; close(FILE);
2213         foreach $user (@grouplist) { chomp($user); push(@userlist,$user.":standard"); }
2214 }
2215 if (-e $disgrp)
2216 {
2217         open(FILE, $disgrp); @grouplist = <FILE>; close(FILE);
2218         foreach $user (@grouplist) { chomp($user); push(@userlist,$user.":disabled"); }
2219 }
2220
2221 @userlist = sort(@userlist);
2222
2223 # If the password file contains entries, print entries and action icons
2224
2225 if ( ! -z "$userdb" ) {
2226         print <<END
2227         <tr>
2228                 <td width='30%' class='boldbase' align='center'><b><i>$Lang::tr{'advproxy NCSA username'}</i></b></td>
2229                 <td width='30%' class='boldbase' align='center'><b><i>$Lang::tr{'advproxy NCSA group membership'}</i></b></td>
2230                 <td class='boldbase' colspan='2' align='center'>&nbsp;</td>
2231         </tr>
2232 END
2233 ;
2234         $id = 0;
2235         foreach $line (@userlist)
2236         {
2237                 $id++;
2238                 chomp($line);
2239                 @temp = split(/:/,$line);
2240                 if($proxysettings{'ACTION'} eq $Lang::tr{'edit'} && $proxysettings{'ID'} eq $line) {
2241                         print "<tr bgcolor='$Header::colouryellow'>\n"; }
2242                 elsif ($id % 2) {
2243                         print "<tr bgcolor='$color{'color20'}'>\n"; }
2244                 else {
2245                         print "<tr bgcolor='$color{'color22'}'>\n"; }
2246
2247                 print <<END
2248                 <td align='center'>$temp[0]</td>
2249                 <td align='center'>
2250 END
2251 ;
2252                 if ($temp[1] eq 'standard') {
2253                         print $Lang::tr{'advproxy NCSA grp standard'};
2254                 } elsif ($temp[1] eq 'extended') {
2255                         print $Lang::tr{'advproxy NCSA grp extended'};
2256                 } elsif ($temp[1] eq 'disabled') {
2257                         print $Lang::tr{'advproxy NCSA grp disabled'}; }
2258                 print <<END
2259                 </td>
2260                 <td width='8%' align='center'>
2261                 <form method='post' name='frma$id' action='$ENV{'SCRIPT_NAME'}'>
2262                 <input type='image' name='$Lang::tr{'edit'}' src='/images/edit.gif' title='$Lang::tr{'edit'}' alt='$Lang::tr{'edit'}' />
2263                 <input type='hidden' name='ID' value='$line' />
2264                 <input type='hidden' name='ACTION' value='$Lang::tr{'edit'}' />
2265                 </form>
2266                 </td>
2267
2268                 <td width='8%' align='center'>
2269                 <form method='post' name='frmb$id' action='$ENV{'SCRIPT_NAME'}'>
2270                 <input type='image' name='$Lang::tr{'remove'}' src='/images/delete.gif' title='$Lang::tr{'remove'}' alt='$Lang::tr{'remove'}' />
2271                 <input type='hidden' name='ID' value='$temp[0]' />
2272                 <input type='hidden' name='ACTION' value='$Lang::tr{'remove'}' />
2273                 </form>
2274                 </td>
2275         </tr>
2276 END
2277 ;
2278         }
2279
2280 print <<END
2281 </table>
2282 <br>
2283 <table>
2284 <tr>
2285         <td class='boldbase'>&nbsp; <b>$Lang::tr{'legend'}:</b></td>
2286         <td>&nbsp; &nbsp; <img src='/images/edit.gif' alt='$Lang::tr{'edit'}' /></td>
2287         <td class='base'>$Lang::tr{'edit'}</td>
2288         <td>&nbsp; &nbsp; <img src='/images/delete.gif' alt='$Lang::tr{'remove'}' /></td>
2289         <td class='base'>$Lang::tr{'remove'}</td>
2290 </tr>
2291 END
2292 ;
2293 } else {
2294         print <<END
2295         <tr>
2296                 <td><i>$Lang::tr{'advproxy NCSA no accounts'}</i></td>
2297         </tr>
2298 END
2299 ;
2300 }
2301
2302 print <<END
2303 </table>
2304 END
2305 ;
2306
2307 &Header::closebox();
2308
2309 }
2310
2311 # ===================================================================
2312
2313 &Header::closebigbox();
2314
2315 &Header::closepage();
2316
2317 # -------------------------------------------------------------------
2318
2319 sub read_acls
2320 {
2321         if (-e "$acl_src_subnets") {
2322                 open(FILE,"$acl_src_subnets");
2323                 delete $proxysettings{'SRC_SUBNETS'};
2324                 while (<FILE>) { $proxysettings{'SRC_SUBNETS'} .= $_ };
2325                 close(FILE);
2326         }
2327         if (-e "$acl_src_banned_ip") {
2328                 open(FILE,"$acl_src_banned_ip");
2329                 delete $proxysettings{'SRC_BANNED_IP'};
2330                 while (<FILE>) { $proxysettings{'SRC_BANNED_IP'} .= $_ };
2331                 close(FILE);
2332         }
2333         if (-e "$acl_src_banned_mac") {
2334                 open(FILE,"$acl_src_banned_mac");
2335                 delete $proxysettings{'SRC_BANNED_MAC'};
2336                 while (<FILE>) { $proxysettings{'SRC_BANNED_MAC'} .= $_ };
2337                 close(FILE);
2338         }
2339         if (-e "$acl_src_unrestricted_ip") {
2340                 open(FILE,"$acl_src_unrestricted_ip");
2341                 delete $proxysettings{'SRC_UNRESTRICTED_IP'};
2342                 while (<FILE>) { $proxysettings{'SRC_UNRESTRICTED_IP'} .= $_ };
2343                 close(FILE);
2344         }
2345         if (-e "$acl_src_unrestricted_mac") {
2346                 open(FILE,"$acl_src_unrestricted_mac");
2347                 delete $proxysettings{'SRC_UNRESTRICTED_MAC'};
2348                 while (<FILE>) { $proxysettings{'SRC_UNRESTRICTED_MAC'} .= $_ };
2349                 close(FILE);
2350         }
2351         if (-e "$acl_dst_nocache") {
2352                 open(FILE,"$acl_dst_nocache");
2353                 delete $proxysettings{'DST_NOCACHE'};
2354                 while (<FILE>) { $proxysettings{'DST_NOCACHE'} .= $_ };
2355                 close(FILE);
2356         }
2357         if (-e "$acl_dst_noauth") {
2358                 open(FILE,"$acl_dst_noauth");
2359                 delete $proxysettings{'DST_NOAUTH'};
2360                 while (<FILE>) { $proxysettings{'DST_NOAUTH'} .= $_ };
2361                 close(FILE);
2362         }
2363         if (-e "$acl_dst_noproxy_ip") {
2364                 open(FILE,"$acl_dst_noproxy_ip");
2365                 delete $proxysettings{'DST_NOPROXY_IP'};
2366                 while (<FILE>) { $proxysettings{'DST_NOPROXY_IP'} .= $_ };
2367                 close(FILE);
2368         }
2369         if (-e "$acl_dst_noproxy_url") {
2370                 open(FILE,"$acl_dst_noproxy_url");
2371                 delete $proxysettings{'DST_NOPROXY_URL'};
2372                 while (<FILE>) { $proxysettings{'DST_NOPROXY_URL'} .= $_ };
2373                 close(FILE);
2374         }
2375         if (-e "$acl_ports_safe") {
2376                 open(FILE,"$acl_ports_safe");
2377                 delete $proxysettings{'PORTS_SAFE'};
2378                 while (<FILE>) { $proxysettings{'PORTS_SAFE'} .= $_ };
2379                 close(FILE);
2380         }
2381         if (-e "$acl_ports_ssl") {
2382                 open(FILE,"$acl_ports_ssl");
2383                 delete $proxysettings{'PORTS_SSL'};
2384                 while (<FILE>) { $proxysettings{'PORTS_SSL'} .= $_ };
2385                 close(FILE);
2386         }
2387         if (-e "$mimetypes") {
2388                 open(FILE,"$mimetypes");
2389                 delete $proxysettings{'MIME_TYPES'};
2390                 while (<FILE>) { $proxysettings{'MIME_TYPES'} .= $_ };
2391                 close(FILE);
2392         }
2393         if (-e "$raddir/radauth.allowusers") {
2394                 open(FILE,"$raddir/radauth.allowusers");
2395                 delete $proxysettings{'RADIUS_ALLOW_USERS'};
2396                 while (<FILE>) { $proxysettings{'RADIUS_ALLOW_USERS'} .= $_ };
2397                 close(FILE);
2398         }
2399         if (-e "$raddir/radauth.denyusers") {
2400                 open(FILE,"$raddir/radauth.denyusers");
2401                 delete $proxysettings{'RADIUS_DENY_USERS'};
2402                 while (<FILE>) { $proxysettings{'RADIUS_DENY_USERS'} .= $_ };
2403                 close(FILE);
2404         }
2405         if (-e "$identdir/identauth.allowusers") {
2406                 open(FILE,"$identdir/identauth.allowusers");
2407                 delete $proxysettings{'IDENT_ALLOW_USERS'};
2408                 while (<FILE>) { $proxysettings{'IDENT_ALLOW_USERS'} .= $_ };
2409                 close(FILE);
2410         }
2411         if (-e "$identdir/identauth.denyusers") {
2412                 open(FILE,"$identdir/identauth.denyusers");
2413                 delete $proxysettings{'IDENT_DENY_USERS'};
2414                 while (<FILE>) { $proxysettings{'IDENT_DENY_USERS'} .= $_ };
2415                 close(FILE);
2416         }
2417         if (-e "$identhosts") {
2418                 open(FILE,"$identhosts");
2419                 delete $proxysettings{'IDENT_HOSTS'};
2420                 while (<FILE>) { $proxysettings{'IDENT_HOSTS'} .= $_ };
2421                 close(FILE);
2422         }
2423         if (-e "$cre_groups") {
2424                 open(FILE,"$cre_groups");
2425                 delete $proxysettings{'CRE_GROUPS'};
2426                 while (<FILE>) { $proxysettings{'CRE_GROUPS'} .= $_ };
2427                 close(FILE);
2428         }
2429         if (-e "$cre_svhosts") {
2430                 open(FILE,"$cre_svhosts");
2431                 delete $proxysettings{'CRE_SVHOSTS'};
2432                 while (<FILE>) { $proxysettings{'CRE_SVHOSTS'} .= $_ };
2433                 close(FILE);
2434         }
2435 }
2436
2437 # -------------------------------------------------------------------
2438
2439 sub check_acls
2440 {
2441         @temp = split(/\n/,$proxysettings{'PORTS_SAFE'});
2442         undef $proxysettings{'PORTS_SAFE'};
2443         foreach (@temp)
2444         {
2445                 s/^\s+//g; s/\s+$//g;
2446                 if ($_)
2447                 {
2448                         $line = $_;
2449                         if (/^[^#]+\s+#\sSquids\sport/) { s/(^[^#]+)(\s+#\sSquids\sport)/$proxysettings{'PROXY_PORT'}\2/; $line=$_; }
2450                         s/#.*//g; s/\s+//g;
2451                         if (/.*-.*-.*/) { $errormessage = $Lang::tr{'advproxy errmsg invalid destination port'}; }
2452                         @templist = split(/-/);
2453                         foreach (@templist) { unless (&General::validport($_)) { $errormessage = $Lang::tr{'advproxy errmsg invalid destination port'}; } }
2454                         $proxysettings{'PORTS_SAFE'} .= $line."\n";
2455                 }
2456         }
2457
2458         @temp = split(/\n/,$proxysettings{'PORTS_SSL'});
2459         undef $proxysettings{'PORTS_SSL'};
2460         foreach (@temp)
2461         {
2462                 s/^\s+//g; s/\s+$//g;
2463                 if ($_)
2464                 {
2465                         $line = $_;
2466                         s/#.*//g; s/\s+//g;
2467                         if (/.*-.*-.*/) { $errormessage = $Lang::tr{'advproxy errmsg invalid destination port'}; }
2468                         @templist = split(/-/);
2469                         foreach (@templist) { unless (&General::validport($_)) { $errormessage = $Lang::tr{'advproxy errmsg invalid destination port'}; } }
2470                         $proxysettings{'PORTS_SSL'} .= $line."\n";
2471                 }
2472         }
2473
2474         @temp = split(/\n/,$proxysettings{'DST_NOCACHE'});
2475         undef $proxysettings{'DST_NOCACHE'};
2476         foreach (@temp)
2477         {
2478                 s/^\s+//g;
2479                 unless (/^#/) { s/\s+//g; }
2480                 if ($_)
2481                 {
2482                         if (/^\./) { $_ = '*'.$_; }
2483                         $proxysettings{'DST_NOCACHE'} .= $_."\n";
2484                 }
2485         }
2486
2487         @temp = split(/\n/,$proxysettings{'SRC_SUBNETS'});
2488         undef $proxysettings{'SRC_SUBNETS'};
2489         foreach (@temp)
2490         {
2491                 s/^\s+//g; s/\s+$//g;
2492                 if ($_)
2493                 {
2494                         unless (&General::validipandmask($_)) { $errormessage = $Lang::tr{'advproxy errmsg invalid ip or mask'}; }
2495                         $proxysettings{'SRC_SUBNETS'} .= $_."\n";
2496                 }
2497         }
2498
2499         @temp = split(/\n/,$proxysettings{'SRC_BANNED_IP'});
2500         undef $proxysettings{'SRC_BANNED_IP'};
2501         foreach (@temp)
2502         {
2503                 s/^\s+//g; s/\s+$//g;
2504                 if ($_)
2505                 {
2506                         unless (&General::validipormask($_)) { $errormessage = $Lang::tr{'advproxy errmsg invalid ip or mask'}; }
2507                         $proxysettings{'SRC_BANNED_IP'} .= $_."\n";
2508                 }
2509         }
2510
2511         @temp = split(/\n/,$proxysettings{'SRC_BANNED_MAC'});
2512         undef $proxysettings{'SRC_BANNED_MAC'};
2513         foreach (@temp)
2514         {
2515                 s/^\s+//g; s/\s+$//g; s/-/:/g;
2516                 if ($_)
2517                 {
2518                         unless (&General::validmac($_)) { $errormessage = $Lang::tr{'advproxy errmsg invalid mac'}; }
2519                         $proxysettings{'SRC_BANNED_MAC'} .= $_."\n";
2520                 }
2521         }
2522
2523         @temp = split(/\n/,$proxysettings{'SRC_UNRESTRICTED_IP'});
2524         undef $proxysettings{'SRC_UNRESTRICTED_IP'};
2525         foreach (@temp)
2526         {
2527                 s/^\s+//g; s/\s+$//g;
2528                 if ($_)
2529                 {
2530                         unless (&General::validipormask($_)) { $errormessage = $Lang::tr{'advproxy errmsg invalid ip or mask'}; }
2531                         $proxysettings{'SRC_UNRESTRICTED_IP'} .= $_."\n";
2532                 }
2533         }
2534
2535         @temp = split(/\n/,$proxysettings{'SRC_UNRESTRICTED_MAC'});
2536         undef $proxysettings{'SRC_UNRESTRICTED_MAC'};
2537         foreach (@temp)
2538         {
2539                 s/^\s+//g; s/\s+$//g; s/-/:/g;
2540                 if ($_)
2541                 {
2542                         unless (&General::validmac($_)) { $errormessage = $Lang::tr{'advproxy errmsg invalid mac'}; }
2543                         $proxysettings{'SRC_UNRESTRICTED_MAC'} .= $_."\n";
2544                 }
2545         }
2546
2547         @temp = split(/\n/,$proxysettings{'DST_NOAUTH'});
2548         undef $proxysettings{'DST_NOAUTH'};
2549         foreach (@temp)
2550         {
2551                 s/^\s+//g;
2552                 unless (/^#/) { s/\s+//g; }
2553                 if ($_)
2554                 {
2555                         if (/^\./) { $_ = '*'.$_; }
2556                         $proxysettings{'DST_NOAUTH'} .= $_."\n";
2557                 }
2558         }
2559
2560         @temp = split(/\n/,$proxysettings{'DST_NOPROXY_IP'});
2561         undef $proxysettings{'DST_NOPROXY_IP'};
2562         foreach (@temp)
2563         {
2564                         s/^\s+//g; s/\s+$//g;
2565                         if ($_)
2566                         {
2567                                         unless (&General::validipormask($_)) { $errormessage = $Lang::tr{'advproxy errmsg wpad invalid ip or mask'}; }
2568                                         $proxysettings{'DST_NOPROXY_IP'} .= $_."\n";
2569                         }
2570         }
2571
2572         @temp = split(/\n/,$proxysettings{'DST_NOPROXY_URL'});
2573         undef $proxysettings{'DST_NOPROXY_URL'};
2574         foreach (@temp)
2575         {
2576                         s/^\s+//g;
2577                         unless (/^#/) { s/\s+//g; }
2578                         if ($_)
2579                         {
2580                                         if (/^\./) { $_ = '*'.$_; }
2581                                         $proxysettings{'DST_NOPROXY_URL'} .= $_."\n";
2582                         }
2583         }
2584
2585         if (($proxysettings{'NTLM_ENABLE_ACL'} eq 'on') && ($proxysettings{'NTLM_USER_ACL'} eq 'positive'))
2586         {
2587                 @temp = split(/\n/,$proxysettings{'NTLM_ALLOW_USERS'});
2588                 undef $proxysettings{'NTLM_ALLOW_USERS'};
2589                 foreach (@temp)
2590                 {
2591                         s/^\s+//g; s/\s+$//g;
2592                         if ($_) { $proxysettings{'NTLM_ALLOW_USERS'} .= $_."\n"; }
2593                 }
2594                 if ($proxysettings{'NTLM_ALLOW_USERS'} eq '') { $errormessage = $Lang::tr{'advproxy errmsg acl cannot be empty'}; }
2595         }
2596
2597         if (($proxysettings{'NTLM_ENABLE_ACL'} eq 'on') && ($proxysettings{'NTLM_USER_ACL'} eq 'negative'))
2598         {
2599                 @temp = split(/\n/,$proxysettings{'NTLM_DENY_USERS'});
2600                 undef $proxysettings{'NTLM_DENY_USERS'};
2601                 foreach (@temp)
2602                 {
2603                         s/^\s+//g; s/\s+$//g;
2604                         if ($_) { $proxysettings{'NTLM_DENY_USERS'} .= $_."\n"; }
2605                 }
2606                 if ($proxysettings{'NTLM_DENY_USERS'} eq '') { $errormessage = $Lang::tr{'advproxy errmsg acl cannot be empty'}; }
2607         }
2608
2609         if (($proxysettings{'IDENT_ENABLE_ACL'} eq 'on') && ($proxysettings{'IDENT_USER_ACL'} eq 'positive'))
2610         {
2611                 @temp = split(/\n/,$proxysettings{'IDENT_ALLOW_USERS'});
2612                 undef $proxysettings{'IDENT_ALLOW_USERS'};
2613                 foreach (@temp)
2614                 {
2615                         s/^\s+//g; s/\s+$//g;
2616                         if ($_) { $proxysettings{'IDENT_ALLOW_USERS'} .= $_."\n"; }
2617                 }
2618                 if ($proxysettings{'IDENT_ALLOW_USERS'} eq '') { $errormessage = $Lang::tr{'advproxy errmsg acl cannot be empty'}; }
2619         }
2620
2621         if (($proxysettings{'IDENT_ENABLE_ACL'} eq 'on') && ($proxysettings{'IDENT_USER_ACL'} eq 'negative'))
2622         {
2623                 @temp = split(/\n/,$proxysettings{'IDENT_DENY_USERS'});
2624                 undef $proxysettings{'IDENT_DENY_USERS'};
2625                 foreach (@temp)
2626                 {
2627                         s/^\s+//g; s/\s+$//g;
2628                         if ($_) { $proxysettings{'IDENT_DENY_USERS'} .= $_."\n"; }
2629                 }
2630                 if ($proxysettings{'IDENT_DENY_USERS'} eq '') { $errormessage = $Lang::tr{'advproxy errmsg acl cannot be empty'}; }
2631         }
2632
2633         if (($proxysettings{'RADIUS_ENABLE_ACL'} eq 'on') && ($proxysettings{'RADIUS_USER_ACL'} eq 'positive'))
2634         {
2635                 @temp = split(/\n/,$proxysettings{'RADIUS_ALLOW_USERS'});
2636                 undef $proxysettings{'RADIUS_ALLOW_USERS'};
2637                 foreach (@temp)
2638                 {
2639                         s/^\s+//g; s/\s+$//g;
2640                         if ($_) { $proxysettings{'RADIUS_ALLOW_USERS'} .= $_."\n"; }
2641                 }
2642                 if ($proxysettings{'RADIUS_ALLOW_USERS'} eq '') { $errormessage = $Lang::tr{'advproxy errmsg acl cannot be empty'}; }
2643         }
2644
2645         if (($proxysettings{'RADIUS_ENABLE_ACL'} eq 'on') && ($proxysettings{'RADIUS_USER_ACL'} eq 'negative'))
2646         {
2647                 @temp = split(/\n/,$proxysettings{'RADIUS_DENY_USERS'});
2648                 undef $proxysettings{'RADIUS_DENY_USERS'};
2649                 foreach (@temp)
2650                 {
2651                         s/^\s+//g; s/\s+$//g;
2652                         if ($_) { $proxysettings{'RADIUS_DENY_USERS'} .= $_."\n"; }
2653                 }
2654                 if ($proxysettings{'RADIUS_DENY_USERS'} eq '') { $errormessage = $Lang::tr{'advproxy errmsg acl cannot be empty'}; }
2655         }
2656
2657         @temp = split(/\n/,$proxysettings{'IDENT_HOSTS'});
2658         undef $proxysettings{'IDENT_HOSTS'};
2659         foreach (@temp)
2660         {
2661                 s/^\s+//g; s/\s+$//g;
2662                 if ($_)
2663                 {
2664                         unless (&General::validipormask($_)) { $errormessage = $Lang::tr{'advproxy errmsg invalid ip or mask'}; }
2665                         $proxysettings{'IDENT_HOSTS'} .= $_."\n";
2666                 }
2667         }
2668
2669         @temp = split(/\n/,$proxysettings{'CRE_SVHOSTS'});
2670         undef $proxysettings{'CRE_SVHOSTS'};
2671         foreach (@temp)
2672         {
2673                 s/^\s+//g; s/\s+$//g;
2674                 if ($_)
2675                 {
2676                         unless (&General::validipormask($_)) { $errormessage = $Lang::tr{'advproxy errmsg invalid ip or mask'}; }
2677                         $proxysettings{'CRE_SVHOSTS'} .= $_."\n";
2678                 }
2679         }
2680 }
2681
2682 # -------------------------------------------------------------------
2683
2684 sub write_acls
2685 {
2686         open(FILE, ">$acl_src_subnets");
2687         flock(FILE, 2);
2688         if (!$proxysettings{'SRC_SUBNETS'})
2689         {
2690                 print FILE "$green_cidr\n";
2691                 if ($netsettings{'BLUE_DEV'})
2692                 {
2693                         print FILE "$blue_cidr\n";
2694                 }
2695         } else { print FILE $proxysettings{'SRC_SUBNETS'}; }
2696         close(FILE);
2697
2698         open(FILE, ">$acl_src_banned_ip");
2699         flock(FILE, 2);
2700         print FILE $proxysettings{'SRC_BANNED_IP'};
2701         close(FILE);
2702
2703         open(FILE, ">$acl_src_banned_mac");
2704         flock(FILE, 2);
2705         print FILE $proxysettings{'SRC_BANNED_MAC'};
2706         close(FILE);
2707
2708         open(FILE, ">$acl_src_unrestricted_ip");
2709         flock(FILE, 2);
2710         print FILE $proxysettings{'SRC_UNRESTRICTED_IP'};
2711         close(FILE);
2712
2713         open(FILE, ">$acl_src_unrestricted_mac");
2714         flock(FILE, 2);
2715         print FILE $proxysettings{'SRC_UNRESTRICTED_MAC'};
2716         close(FILE);
2717
2718         open(FILE, ">$acl_dst_noauth");
2719         flock(FILE, 2);
2720         print FILE $proxysettings{'DST_NOAUTH'};
2721         close(FILE);
2722
2723         open(FILE, ">$acl_dst_noproxy_ip");
2724         flock(FILE, 2);
2725         print FILE $proxysettings{'DST_NOPROXY_IP'};
2726         close(FILE);
2727
2728         open(FILE, ">$acl_dst_noproxy_url");
2729         flock(FILE, 2);
2730         print FILE $proxysettings{'DST_NOPROXY_URL'};
2731         close(FILE);
2732
2733         open(FILE, ">$acl_dst_noauth_net");
2734         close(FILE);
2735         open(FILE, ">$acl_dst_noauth_dom");
2736         close(FILE);
2737         open(FILE, ">$acl_dst_noauth_url");
2738         close(FILE);
2739
2740         @temp = split(/\n/,$proxysettings{'DST_NOAUTH'});
2741         foreach(@temp)
2742         {
2743                 unless (/^#/)
2744                 {
2745                         if (/^\*\.\w/)
2746                         {
2747                                 s/^\*//;
2748                                 open(FILE, ">>$acl_dst_noauth_dom");
2749                                 flock(FILE, 2);
2750                                 print FILE "$_\n";
2751                                 close(FILE);
2752                         }
2753                         elsif (&General::validipormask($_))
2754                         {
2755                                 open(FILE, ">>$acl_dst_noauth_net");
2756                                 flock(FILE, 2);
2757                                 print FILE "$_\n";
2758                                 close(FILE);
2759                         }
2760                         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?/)
2761                         {
2762                                 open(FILE, ">>$acl_dst_noauth_net");
2763                                 flock(FILE, 2);
2764                                 print FILE "$_\n";
2765                                 close(FILE);
2766                         }
2767                         else
2768                         {
2769                                 open(FILE, ">>$acl_dst_noauth_url");
2770                                 flock(FILE, 2);
2771                                 if (/^[fh]tt?ps?:\/\//) { print FILE "$_\n"; } else { print FILE "^[fh]tt?ps?://$_\n"; }
2772                                 close(FILE);
2773                         }
2774                 }
2775         }
2776
2777         open(FILE, ">$acl_dst_nocache");
2778         flock(FILE, 2);
2779         print FILE $proxysettings{'DST_NOCACHE'};
2780         close(FILE);
2781
2782         open(FILE, ">$acl_dst_nocache_net");
2783         close(FILE);
2784         open(FILE, ">$acl_dst_nocache_dom");
2785         close(FILE);
2786         open(FILE, ">$acl_dst_nocache_url");
2787         close(FILE);
2788
2789         @temp = split(/\n/,$proxysettings{'DST_NOCACHE'});
2790         foreach(@temp)
2791         {
2792                 unless (/^#/)
2793                 {
2794                         if (/^\*\.\w/)
2795                         {
2796                                 s/^\*//;
2797                                 open(FILE, ">>$acl_dst_nocache_dom");
2798                                 flock(FILE, 2);
2799                                 print FILE "$_\n";
2800                                 close(FILE);
2801                         }
2802                         elsif (&General::validipormask($_))
2803                         {
2804                                 open(FILE, ">>$acl_dst_nocache_net");
2805                                 flock(FILE, 2);
2806                                 print FILE "$_\n";
2807                                 close(FILE);
2808                         }
2809                         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?/)
2810                         {
2811                                 open(FILE, ">>$acl_dst_nocache_net");
2812                                 flock(FILE, 2);
2813                                 print FILE "$_\n";
2814                                 close(FILE);
2815                         }
2816                         else
2817                         {
2818                                 open(FILE, ">>$acl_dst_nocache_url");
2819                                 flock(FILE, 2);
2820                                 if (/^[fh]tt?ps?:\/\//) { print FILE "$_\n"; } else { print FILE "^[fh]tt?ps?://$_\n"; }
2821                                 close(FILE);
2822                         }
2823                 }
2824         }
2825
2826         open(FILE, ">$acl_ports_safe");
2827         flock(FILE, 2);
2828         if (!$proxysettings{'PORTS_SAFE'}) { print FILE $def_ports_safe; } else { print FILE $proxysettings{'PORTS_SAFE'}; }
2829         close(FILE);
2830
2831         open(FILE, ">$acl_ports_ssl");
2832         flock(FILE, 2);
2833         if (!$proxysettings{'PORTS_SSL'}) { print FILE $def_ports_ssl; } else { print FILE $proxysettings{'PORTS_SSL'}; }
2834         close(FILE);
2835
2836         if (-s $throttled_urls)
2837         {
2838                 open(URLFILE, $throttled_urls);
2839                 @temp = <URLFILE>;
2840                 close(URLFILE);
2841                 foreach (@temp) { print FILE; }
2842         }
2843         close(FILE);
2844
2845         open(FILE, ">$mimetypes");
2846         flock(FILE, 2);
2847         print FILE $proxysettings{'MIME_TYPES'};
2848         close(FILE);
2849
2850         open(FILE, ">$raddir/radauth.allowusers");
2851         flock(FILE, 2);
2852         print FILE $proxysettings{'RADIUS_ALLOW_USERS'};
2853         close(FILE);
2854
2855         open(FILE, ">$raddir/radauth.denyusers");
2856         flock(FILE, 2);
2857         print FILE $proxysettings{'RADIUS_DENY_USERS'};
2858         close(FILE);
2859
2860         open(FILE, ">$identdir/identauth.allowusers");
2861         flock(FILE, 2);
2862         print FILE $proxysettings{'IDENT_ALLOW_USERS'};
2863         close(FILE);
2864
2865         open(FILE, ">$identdir/identauth.denyusers");
2866         flock(FILE, 2);
2867         print FILE $proxysettings{'IDENT_DENY_USERS'};
2868         close(FILE);
2869
2870         open(FILE, ">$identhosts");
2871         flock(FILE, 2);
2872         print FILE $proxysettings{'IDENT_HOSTS'};
2873         close(FILE);
2874
2875         open(FILE, ">$cre_groups");
2876         flock(FILE, 2);
2877         print FILE $proxysettings{'CRE_GROUPS'};
2878         close(FILE);
2879
2880         open(FILE, ">$cre_svhosts");
2881         flock(FILE, 2);
2882         print FILE $proxysettings{'CRE_SVHOSTS'};
2883         close(FILE);
2884 }
2885
2886 # -------------------------------------------------------------------
2887
2888 sub writepacfile
2889 {
2890         my %vpnconfig=();
2891         my %ovpnconfig=();
2892         &General::readhasharray("${General::swroot}/vpn/config", \%vpnconfig);
2893         &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%ovpnconfig);
2894         open(FILE, ">/srv/web/ipfire/html/proxy.pac");
2895         flock(FILE, 2);
2896         print FILE "function FindProxyForURL(url, host)\n";
2897         print FILE "{\n";
2898         if (($proxysettings{'ENABLE'} eq 'on') || ($proxysettings{'ENABLE_BLUE'} eq 'on'))
2899         {
2900                 print FILE <<END
2901 if (
2902      (isPlainHostName(host)) ||
2903      (isInNet(host, "127.0.0.1", "255.0.0.0")) ||
2904 END
2905 ;
2906
2907         if ($netsettings{'GREEN_DEV'}) {
2908                 print FILE "     (isInNet(host, \"$netsettings{'GREEN_NETADDRESS'}\", \"$netsettings{'GREEN_NETMASK'}\")) ||\n";
2909         }
2910
2911         if (&Header::blue_used() && $netsettings{'BLUE_DEV'}) {
2912                 print FILE "     (isInNet(host, \"$netsettings{'BLUE_NETADDRESS'}\", \"$netsettings{'BLUE_NETMASK'}\")) ||\n";
2913         }
2914
2915         if (&Header::orange_used() && $netsettings{'ORANGE_DEV'}) {
2916                 print FILE "     (isInNet(host, \"$netsettings{'ORANGE_NETADDRESS'}\", \"$netsettings{'ORANGE_NETMASK'}\")) ||\n";
2917         }
2918
2919         # Additional exceptions for URLs
2920         # The file has to be created by the user and should contain one entry per line
2921         # Line-Format: <URL incl. wildcards>
2922         # e.g. *.ipfire.org*
2923         if (-s "$acl_dst_noproxy_url") {
2924                 undef @templist;
2925
2926                 open(NOPROXY,"$acl_dst_noproxy_url");
2927                 @templist = <NOPROXY>;
2928                 close(NOPROXY);
2929                 chomp (@templist);
2930
2931                 foreach (@templist)
2932                 {
2933                         print FILE "     (shExpMatch(url, \"$_\")) ||\n";
2934                 }
2935         }
2936
2937         # Additional exceptions for Subnets
2938         # The file has to be created by the user and should contain one entry per line
2939         # Line-Format: <IP>/<SUBNET MASK>
2940         # e.g. 192.168.0.0/255.255.255.0
2941         if (-s "$acl_dst_noproxy_ip") {
2942                 undef @templist;
2943
2944                 open(NOPROXY,"$acl_dst_noproxy_ip");
2945                 @templist = <NOPROXY>;
2946                 close(NOPROXY);
2947                 chomp (@templist);
2948
2949                 foreach (@templist)
2950                 {
2951                         @temp = split(/\//);
2952                         print FILE "     (isInNet(host, \"$temp[0]\", \"$temp[1]\")) ||\n";
2953                 }
2954         }
2955
2956         foreach my $key (sort { uc($vpnconfig{$a}[1]) cmp uc($vpnconfig{$b}[1]) } keys %vpnconfig) {
2957                 if ($vpnconfig{$key}[0] eq 'on' && $vpnconfig{$key}[3] ne 'host') {
2958                         my @networks = split(/\|/, $vpnconfig{$key}[11]);
2959                         foreach my $network (@networks) {
2960                                 my ($vpnip, $vpnsub) = split("/", $network);
2961                                 $vpnsub = &Network::convert_prefix2netmask($vpnsub) || $vpnsub;
2962                                 print FILE "     (isInNet(host, \"$vpnip\", \"$vpnsub\")) ||\n";
2963                         }
2964                 }
2965         }
2966
2967         foreach my $key (sort { uc($ovpnconfig{$a}[1]) cmp uc($ovpnconfig{$b}[1]) } keys %ovpnconfig) {
2968                 if ($ovpnconfig{$key}[0] eq 'on' && $ovpnconfig{$key}[3] ne 'host') {
2969                         my @networks = split(/\|/, $ovpnconfig{$key}[11]);
2970                         foreach my $network (@networks) {
2971                                 my ($vpnip, $vpnsub) = split("/", $network);
2972                                 print FILE "     (isInNet(host, \"$vpnip\", \"$vpnsub\")) ||\n";
2973                         }
2974                 }
2975         }
2976
2977         print FILE <<END
2978      (isInNet(host, "169.254.0.0", "255.255.0.0"))
2979    )
2980      return "DIRECT";
2981
2982  else
2983
2984 END
2985 ;
2986                 if ($proxysettings{'ENABLE'} eq 'on')
2987                 {
2988                         print FILE "if (\n";
2989                         print FILE "     (isInNet(myIpAddress(), \"$netsettings{'GREEN_NETADDRESS'}\", \"$netsettings{'GREEN_NETMASK'}\"))";
2990
2991                         undef @templist;
2992                         if (-e "$acl_src_subnets") {
2993                                 open(SUBNETS,"$acl_src_subnets");
2994                                 @templist = <SUBNETS>;
2995                                 close(SUBNETS);
2996                         }
2997
2998                         foreach (@templist)
2999                         {
3000                                 @temp = split(/\//);
3001                                 if (
3002                                         ($temp[0] ne $netsettings{'GREEN_NETADDRESS'}) && ($temp[1] ne $netsettings{'GREEN_NETMASK'}) &&
3003                                         ($temp[0] ne $netsettings{'BLUE_NETADDRESS'}) && ($temp[1] ne $netsettings{'BLUE_NETMASK'})
3004                                         )
3005                                 {
3006                                         chomp $temp[1];
3007                                         my $tempmask = &Network::convert_prefix2netmask($temp[1]);
3008                                         print FILE " ||\n     (isInNet(myIpAddress(), \"$temp[0]\", \"$tempmask\"))";
3009                                 }
3010                         }
3011
3012                         print FILE "\n";
3013
3014                         print FILE <<END
3015    )
3016      return "PROXY $netsettings{'GREEN_ADDRESS'}:$proxysettings{'PROXY_PORT'}";
3017 END
3018 ;
3019                 }
3020                 if (($proxysettings{'ENABLE'} eq 'on') && ($proxysettings{'ENABLE_BLUE'} eq 'on') && ($netsettings{'BLUE_DEV'}))
3021                 {
3022                         print FILE "\n else\n\n";
3023                 }
3024                 if (($netsettings{'BLUE_DEV'}) && ($proxysettings{'ENABLE_BLUE'} eq 'on'))
3025                 {
3026                         print FILE <<END
3027 if (
3028      (isInNet(myIpAddress(), "$netsettings{'BLUE_NETADDRESS'}", "$netsettings{'BLUE_NETMASK'}"))
3029    )
3030      return "PROXY $netsettings{'BLUE_ADDRESS'}:$proxysettings{'PROXY_PORT'}";
3031 END
3032 ;
3033                 }
3034         }
3035         print FILE "}\n";
3036         close(FILE);
3037 }
3038
3039 # -------------------------------------------------------------------
3040
3041 sub writeconfig
3042 {
3043         my $authrealm;
3044         my $delaypools;
3045
3046         if ($proxysettings{'THROTTLING_GREEN_TOTAL'} +
3047             $proxysettings{'THROTTLING_GREEN_HOST'}  +
3048             $proxysettings{'THROTTLING_BLUE_TOTAL'}  +
3049             $proxysettings{'THROTTLING_BLUE_HOST'} gt 0)
3050         {
3051                 $delaypools = 1; } else { $delaypools = 0;
3052         }
3053
3054         if ($proxysettings{'AUTH_REALM'} eq '')
3055         {
3056                 $authrealm = "IPFire Advanced Proxy Server";
3057         } else {
3058                 $authrealm = $proxysettings{'AUTH_REALM'};
3059         }
3060
3061         $_ = $proxysettings{'UPSTREAM_PROXY'};
3062         my ($remotehost, $remoteport) = split(/:/,$_);
3063
3064         if ($remoteport eq '') { $remoteport = 80; }
3065
3066         open(FILE, ">${General::swroot}/proxy/squid.conf");
3067         flock(FILE, 2);
3068         print FILE <<END
3069 # Do not modify '${General::swroot}/proxy/squid.conf' directly since any changes
3070 # you make will be overwritten whenever you resave proxy settings using the
3071 # web interface!
3072 #
3073 # Instead, modify the file '$acl_include' and
3074 # then restart the proxy service using the web interface. Changes made to the
3075 # 'include.acl' file will propagate to the 'squid.conf' file at that time.
3076
3077 shutdown_lifetime 5 seconds
3078 icp_port 0
3079
3080 END
3081         ;
3082
3083         # Include file with user defined settings.
3084         if (-e "/etc/squid/squid.conf.pre.local") {
3085                 print FILE "include /etc/squid/squid.conf.pre.local\n\n";
3086         }
3087
3088         print FILE "http_port $netsettings{'GREEN_ADDRESS'}:$proxysettings{'PROXY_PORT'}";
3089         if ($proxysettings{'NO_CONNECTION_AUTH'} eq 'on') { print FILE " no-connection-auth" }
3090         print FILE "\n";
3091
3092         if ($proxysettings{'TRANSPARENT'} eq 'on') {
3093                 print FILE "http_port $netsettings{'GREEN_ADDRESS'}:$proxysettings{'TRANSPARENT_PORT'} intercept";
3094                 if ($proxysettings{'NO_CONNECTION_AUTH'} eq 'on') { print FILE " no-connection-auth" }
3095                 print FILE "\n";
3096         }
3097
3098         if ($netsettings{'BLUE_DEV'} && $proxysettings{'ENABLE_BLUE'} eq 'on') {
3099                 print FILE "http_port $netsettings{'BLUE_ADDRESS'}:$proxysettings{'PROXY_PORT'}";
3100                 if ($proxysettings{'NO_CONNECTION_AUTH'} eq 'on') { print FILE " no-connection-auth" }
3101                 print FILE "\n";
3102
3103                 if ($proxysettings{'TRANSPARENT_BLUE'} eq 'on') {
3104                         print FILE "http_port $netsettings{'BLUE_ADDRESS'}:$proxysettings{'TRANSPARENT_PORT'} intercept";
3105                         if ($proxysettings{'NO_CONNECTION_AUTH'} eq 'on') { print FILE " no-connection-auth" }
3106                         print FILE "\n";
3107                 }
3108         }
3109
3110         if (($proxysettings{'CACHE_SIZE'} > 0) || ($proxysettings{'CACHE_MEM'} > 0))
3111         {
3112                 print FILE "\n";
3113
3114                 if (!-z $acl_dst_nocache_dom) {
3115                         print FILE "acl no_cache_domains dstdomain \"$acl_dst_nocache_dom\"\n";
3116                         print FILE "cache deny no_cache_domains\n";
3117                 }
3118                 if (!-z $acl_dst_nocache_net) {
3119                         print FILE "acl no_cache_ipaddr dst \"$acl_dst_nocache_net\"\n";
3120                         print FILE "cache deny no_cache_ipaddr\n";
3121                 }
3122                 if (!-z $acl_dst_nocache_url) {
3123                         print FILE "acl no_cache_hosts url_regex -i \"$acl_dst_nocache_url\"\n";
3124                         print FILE "cache deny no_cache_hosts\n";
3125                 }
3126         }
3127
3128         print FILE <<END
3129
3130 cache_effective_user squid
3131 umask 022
3132
3133 pid_filename /var/run/squid.pid
3134
3135 cache_mem $proxysettings{'CACHE_MEM'} MB
3136 END
3137         ;
3138         print FILE "error_directory $errordir/$proxysettings{'ERR_LANGUAGE'}\n\n";
3139
3140         if ($proxysettings{'OFFLINE_MODE'} eq 'on') {  print FILE "offline_mode on\n\n"; }
3141         if ($proxysettings{'CACHE_DIGESTS'} eq 'on') {  print FILE "digest_generation on\n\n"; } else {  print FILE "digest_generation off\n\n"; }
3142
3143         if ((!($proxysettings{'MEM_POLICY'} eq 'LRU')) || (!($proxysettings{'CACHE_POLICY'} eq 'LRU')))
3144         {
3145                 if (!($proxysettings{'MEM_POLICY'} eq 'LRU'))
3146                 {
3147                         print FILE "memory_replacement_policy $proxysettings{'MEM_POLICY'}\n";
3148                 }
3149                 if (!($proxysettings{'CACHE_POLICY'} eq 'LRU'))
3150                 {
3151                         print FILE "cache_replacement_policy $proxysettings{'CACHE_POLICY'}\n";
3152                 }
3153                 print FILE "\n";
3154         }
3155
3156         open (PORTS,"$acl_ports_ssl");
3157         my @ssl_ports = <PORTS>;
3158         close PORTS;
3159
3160         if (@ssl_ports) {
3161                 foreach (@ssl_ports) {
3162                         print FILE "acl SSL_ports port $_";
3163                 }
3164         }
3165
3166         open (PORTS,"$acl_ports_safe");
3167         my @safe_ports = <PORTS>;
3168         close PORTS;
3169
3170         if (@safe_ports) {
3171                 foreach (@safe_ports) {
3172                         print FILE "acl Safe_ports port $_";
3173                 }
3174         }
3175
3176         print FILE <<END
3177
3178 acl IPFire_http  port $http_port
3179 acl IPFire_https port $https_port
3180 acl IPFire_ips              dst $netsettings{'GREEN_ADDRESS'}
3181 acl IPFire_networks         src "$acl_src_subnets"
3182 acl IPFire_servers          dst "$acl_src_subnets"
3183 acl IPFire_green_network    src $green_cidr
3184 acl IPFire_green_servers    dst $green_cidr
3185 END
3186         ;
3187         if ($netsettings{'BLUE_DEV'}) { print FILE "acl IPFire_blue_network     src $blue_cidr\n"; }
3188         if ($netsettings{'BLUE_DEV'}) { print FILE "acl IPFire_blue_servers     dst $blue_cidr\n"; }
3189         if (!-z $acl_src_banned_ip) { print FILE "acl IPFire_banned_ips       src \"$acl_src_banned_ip\"\n"; }
3190         if (!-z $acl_src_banned_mac) { print FILE "acl IPFire_banned_mac       arp \"$acl_src_banned_mac\"\n"; }
3191         if (!-z $acl_src_unrestricted_ip) { print FILE "acl IPFire_unrestricted_ips src \"$acl_src_unrestricted_ip\"\n"; }
3192         if (!-z $acl_src_unrestricted_mac) { print FILE "acl IPFire_unrestricted_mac arp \"$acl_src_unrestricted_mac\"\n"; }
3193         print FILE <<END
3194 acl CONNECT method CONNECT
3195 END
3196         ;
3197
3198         if ($proxysettings{'CACHE_SIZE'} > 0) {
3199                 print FILE <<END
3200 maximum_object_size $proxysettings{'MAX_SIZE'} KB
3201 minimum_object_size $proxysettings{'MIN_SIZE'} KB
3202
3203 cache_dir aufs /var/log/cache $proxysettings{'CACHE_SIZE'} $proxysettings{'L1_DIRS'} 256
3204 END
3205                 ;
3206         } else {
3207                 if ($proxysettings{'CACHE_MEM'} > 0) {
3208                         # always 2% of CACHE_MEM defined as max object size
3209                         print FILE "maximum_object_size_in_memory " . int($proxysettings{'CACHE_MEM'} * 1024 * 0.02) . " KB\n\n";
3210                 } else {
3211                         print FILE "cache deny all\n\n";
3212             }
3213         }
3214
3215         print FILE <<END
3216 request_body_max_size $proxysettings{'MAX_OUTGOING_SIZE'} KB
3217 END
3218         ;
3219
3220         if ($proxysettings{'MAX_INCOMING_SIZE'} > 0) {
3221                 if (!-z $acl_src_unrestricted_ip) { print FILE "reply_body_max_size none IPFire_unrestricted_ips\n"; }
3222                 if (!-z $acl_src_unrestricted_mac) { print FILE "reply_body_max_size none IPFire_unrestricted_mac\n"; }
3223                 if ($proxysettings{'AUTH_METHOD'} eq 'ncsa')
3224                 {
3225                         if (!-z $extgrp) { print FILE "reply_body_max_size none for_extended_users\n"; }
3226                 }
3227         }
3228
3229         if ( $proxysettings{'MAX_INCOMING_SIZE'} != '0' )
3230         {
3231                 print FILE "reply_body_max_size $proxysettings{'MAX_INCOMING_SIZE'} KB all\n\n";
3232         }
3233
3234         if ($proxysettings{'LOGGING'} eq 'on')
3235         {
3236                 print FILE <<END
3237 access_log stdio:/var/log/squid/access.log
3238 cache_log /var/log/squid/cache.log
3239 cache_store_log none
3240 END
3241         ;
3242                 if ($proxysettings{'LOGUSERAGENT'} eq 'on') { print FILE "access_log stdio:\/var\/log\/squid\/user_agent.log useragent\n"; }
3243                 if ($proxysettings{'LOGQUERY'} eq 'on') { print FILE "\nstrip_query_terms off\n"; }
3244         } else {
3245                 print FILE <<END
3246 access_log /dev/null
3247 cache_log /dev/null
3248 cache_store_log none
3249 END
3250         ;}
3251         print FILE <<END
3252
3253 log_mime_hdrs off
3254 END
3255         ;
3256
3257         if ($proxysettings{'FORWARD_IPADDRESS'} eq 'on')
3258         {
3259                 print FILE "forwarded_for on\n";
3260         } else {
3261                 print FILE "forwarded_for off\n";
3262         }
3263         if ($proxysettings{'FORWARD_VIA'} eq 'on')
3264         {
3265                 print FILE "via on\n";
3266         } else {
3267                 print FILE "via off\n";
3268         }
3269         print FILE "\n";
3270
3271         if ((!($proxysettings{'AUTH_METHOD'} eq 'none')) && (!($proxysettings{'AUTH_METHOD'} eq 'ident')))
3272         {
3273                 if ($proxysettings{'AUTH_METHOD'} eq 'ncsa')
3274                 {
3275                         print FILE "auth_param basic program $authdir/basic_ncsa_auth $userdb\n";
3276                         print FILE "auth_param basic children $proxysettings{'AUTH_CHILDREN'}\n";
3277                         print FILE "auth_param basic realm $authrealm\n";
3278                         print FILE "auth_param basic credentialsttl $proxysettings{'AUTH_CACHE_TTL'} minutes\n";
3279                         if (!($proxysettings{'AUTH_IPCACHE_TTL'} eq '0')) { print FILE "\nauthenticate_ip_ttl $proxysettings{'AUTH_IPCACHE_TTL'} minutes\n"; }
3280                 }
3281
3282                 if ($proxysettings{'AUTH_METHOD'} eq 'ldap')
3283                 {
3284                         print FILE "auth_param basic utf8 on\n";
3285                         print FILE "auth_param basic program $authdir/basic_ldap_auth -b \"$proxysettings{'LDAP_BASEDN'}\"";
3286                         if (!($proxysettings{'LDAP_BINDDN_USER'} eq '')) { print FILE " -D \"$proxysettings{'LDAP_BINDDN_USER'}\""; }
3287                         if (!($proxysettings{'LDAP_BINDDN_PASS'} eq '')) { print FILE " -w $proxysettings{'LDAP_BINDDN_PASS'}"; }
3288                         if ($proxysettings{'LDAP_TYPE'} eq 'ADS')
3289                         {
3290                                 if ($proxysettings{'LDAP_GROUP'} eq '')
3291                                 {
3292                                         print FILE " -f \"(\&(objectClass=person)(sAMAccountName=\%s))\"";
3293                                 } else {
3294                                         print FILE " -f \"(\&(\&(objectClass=person)(sAMAccountName=\%s))(memberOf=$proxysettings{'LDAP_GROUP'}))\"";
3295                                 }
3296                                 print FILE " -u sAMAccountName -P";
3297                         }
3298                         if ($proxysettings{'LDAP_TYPE'} eq 'NDS')
3299                         {
3300                                 if ($proxysettings{'LDAP_GROUP'} eq '')
3301                                 {
3302                                         print FILE " -f \"(\&(objectClass=person)(cn=\%s))\"";
3303                                 } else {
3304                                         print FILE " -f \"(\&(\&(objectClass=person)(cn=\%s))(groupMembership=$proxysettings{'LDAP_GROUP'}))\"";
3305                                 }
3306                                 print FILE " -u cn -P";
3307                         }
3308                         if (($proxysettings{'LDAP_TYPE'} eq 'V2') || ($proxysettings{'LDAP_TYPE'} eq 'V3'))
3309                         {
3310                                 if ($proxysettings{'LDAP_GROUP'} eq '')
3311                                 {
3312                                         print FILE " -f \"(\&(objectClass=person)(uid=\%s))\"";
3313                                 } else {
3314                                         print FILE " -f \"(\&(\&(objectClass=person)(uid=\%s))(memberOf=$proxysettings{'LDAP_GROUP'}))\"";
3315                                 }
3316                                 if ($proxysettings{'LDAP_TYPE'} eq 'V2') { print FILE " -v 2"; }
3317                                 if ($proxysettings{'LDAP_TYPE'} eq 'V3') { print FILE " -v 3"; }
3318                                 print FILE " -u uid -P";
3319                         }
3320                         print FILE " $proxysettings{'LDAP_SERVER'}:$proxysettings{'LDAP_PORT'}\n";
3321                         print FILE "auth_param basic children $proxysettings{'AUTH_CHILDREN'}\n";
3322                         print FILE "auth_param basic realm $authrealm\n";
3323                         print FILE "auth_param basic credentialsttl $proxysettings{'AUTH_CACHE_TTL'} minutes\n";
3324                         if (!($proxysettings{'AUTH_IPCACHE_TTL'} eq '0')) { print FILE "\nauthenticate_ip_ttl $proxysettings{'AUTH_IPCACHE_TTL'} minutes\n"; }
3325                 }
3326
3327                 if ($proxysettings{'AUTH_METHOD'} eq 'ntlm-auth')
3328                 {
3329                         print FILE "auth_param ntlm program /usr/bin/ntlm_auth --helper-protocol=squid-2.5-ntlmssp";
3330                         if ($proxysettings{'NTLM_AUTH_GROUP'}) {
3331                                 my $ntlm_auth_group = $proxysettings{'NTLM_AUTH_GROUP'};
3332                                 $ntlm_auth_group =~ s/\\/\+/;
3333
3334                                 print FILE " --require-membership-of=$ntlm_auth_group";
3335                         }
3336                         print FILE "\n";
3337
3338                         print FILE "auth_param ntlm children $proxysettings{'AUTH_CHILDREN'}\n\n";
3339                         print FILE "auth_param ntlm credentialsttl $proxysettings{'AUTH_CACHE_TTL'} minutes\n\n";
3340
3341                         # BASIC authentication
3342                         if ($proxysettings{'NTLM_AUTH_BASIC'} eq "on") {
3343                                 print FILE "auth_param basic program /usr/bin/ntlm_auth --helper-protocol=squid-2.5-basic";
3344                                 if ($proxysettings{'NTLM_AUTH_GROUP'}) {
3345                                         my $ntlm_auth_group = $proxysettings{'NTLM_AUTH_GROUP'};
3346                                         $ntlm_auth_group =~ s/\\/\+/;
3347
3348                                         print FILE " --require-membership-of=$ntlm_auth_group";
3349                                 }
3350                                 print FILE "\n";
3351                                 print FILE "auth_param basic children $proxysettings{'AUTH_CHILDREN'}\n";
3352                                 print FILE "auth_param basic realm $authrealm\n";
3353                                 print FILE "auth_param basic credentialsttl $proxysettings{'AUTH_CACHE_TTL'} minutes\n\n";
3354                         }
3355                 }
3356
3357                 if ($proxysettings{'AUTH_METHOD'} eq 'radius')
3358                 {
3359                         print FILE "auth_param basic program $authdir/basic_radius_auth -h $proxysettings{'RADIUS_SERVER'} -p $proxysettings{'RADIUS_PORT'} ";
3360                         if (!($proxysettings{'RADIUS_IDENTIFIER'} eq '')) { print FILE "-i $proxysettings{'RADIUS_IDENTIFIER'} "; }
3361                         print FILE "-w $proxysettings{'RADIUS_SECRET'}\n";
3362                         print FILE "auth_param basic children $proxysettings{'AUTH_CHILDREN'}\n";
3363                         print FILE "auth_param basic realm $authrealm\n";
3364                         print FILE "auth_param basic credentialsttl $proxysettings{'AUTH_CACHE_TTL'} minutes\n";
3365                         if (!($proxysettings{'AUTH_IPCACHE_TTL'} eq '0')) { print FILE "\nauthenticate_ip_ttl $proxysettings{'AUTH_IPCACHE_TTL'} minutes\n"; }
3366                 }
3367
3368                 print FILE "\n";
3369                 print FILE "acl for_inetusers proxy_auth REQUIRED\n";
3370                 if (($proxysettings{'AUTH_METHOD'} eq 'radius') && ($proxysettings{'RADIUS_ENABLE_ACL'} eq 'on'))
3371                 {
3372                         if ((!-z "$raddir/radauth.allowusers") && ($proxysettings{'RADIUS_USER_ACL'} eq 'positive'))
3373                         {
3374                                 print FILE "acl for_acl_users proxy_auth \"$raddir/radauth.allowusers\"\n";
3375                         }
3376                         if ((!-z "$raddir/radauth.denyusers") && ($proxysettings{'RADIUS_USER_ACL'} eq 'negative'))
3377                         {
3378                                 print FILE "acl for_acl_users proxy_auth \"$raddir/radauth.denyusers\"\n";
3379                         }
3380                 }
3381                 if ($proxysettings{'AUTH_METHOD'} eq 'ncsa')
3382                 {
3383                         print FILE "\n";
3384                         if (!-z $extgrp) { print FILE "acl for_extended_users proxy_auth \"$extgrp\"\n"; }
3385                         if (!-z $disgrp) { print FILE "acl for_disabled_users proxy_auth \"$disgrp\"\n"; }
3386                 }
3387                 if (!($proxysettings{'AUTH_MAX_USERIP'} eq '')) { print FILE "\nacl concurrent max_user_ip -s $proxysettings{'AUTH_MAX_USERIP'}\n"; }
3388                 print FILE "\n";
3389
3390                 if (!-z $acl_dst_noauth_net) { print FILE "acl to_ipaddr_without_auth dst \"$acl_dst_noauth_net\"\n"; }
3391                 if (!-z $acl_dst_noauth_dom) { print FILE "acl to_domains_without_auth dstdomain \"$acl_dst_noauth_dom\"\n"; }
3392                 if (!-z $acl_dst_noauth_url) { print FILE "acl to_hosts_without_auth url_regex -i \"$acl_dst_noauth_url\"\n"; }
3393                 print FILE "\n";
3394
3395         }
3396
3397         if ($proxysettings{'AUTH_METHOD'} eq 'ident')
3398         {
3399                 if ($proxysettings{'IDENT_REQUIRED'} eq 'on')
3400                 {
3401                         print FILE "acl for_inetusers ident REQUIRED\n";
3402                 }
3403                 if ($proxysettings{'IDENT_ENABLE_ACL'} eq 'on')
3404                 {
3405                         if ((!-z "$identdir/identauth.allowusers") && ($proxysettings{'IDENT_USER_ACL'} eq 'positive'))
3406                         {
3407                                 print FILE "acl for_acl_users ident_regex -i \"$identdir/identauth.allowusers\"\n\n";
3408                         }
3409                         if ((!-z "$identdir/identauth.denyusers") && ($proxysettings{'IDENT_USER_ACL'} eq 'negative'))
3410                         {
3411                                 print FILE "acl for_acl_users ident_regex -i \"$identdir/identauth.denyusers\"\n\n";
3412                         }
3413                 }
3414                 if (!-z $acl_dst_noauth_net) { print FILE "acl to_ipaddr_without_auth dst \"$acl_dst_noauth_net\"\n"; }
3415                 if (!-z $acl_dst_noauth_dom) { print FILE "acl to_domains_without_auth dstdomain \"$acl_dst_noauth_dom\"\n"; }
3416                 if (!-z $acl_dst_noauth_url) { print FILE "acl to_hosts_without_auth url_regex -i \"$acl_dst_noauth_url\"\n"; }
3417                 print FILE "\n";
3418         }
3419
3420         if (($delaypools) && (!-z $acl_dst_throttle)) { print FILE "acl for_throttled_urls url_regex -i \"$acl_dst_throttle\"\n\n"; }
3421
3422         print FILE "acl within_timeframe time ";
3423         if ($proxysettings{'TIME_MON'} eq 'on') { print FILE "M"; }
3424         if ($proxysettings{'TIME_TUE'} eq 'on') { print FILE "T"; }
3425         if ($proxysettings{'TIME_WED'} eq 'on') { print FILE "W"; }
3426         if ($proxysettings{'TIME_THU'} eq 'on') { print FILE "H"; }
3427         if ($proxysettings{'TIME_FRI'} eq 'on') { print FILE "F"; }
3428         if ($proxysettings{'TIME_SAT'} eq 'on') { print FILE "A"; }
3429         if ($proxysettings{'TIME_SUN'} eq 'on') { print FILE "S"; }
3430         print FILE " $proxysettings{'TIME_FROM_HOUR'}:";
3431         print FILE "$proxysettings{'TIME_FROM_MINUTE'}-";
3432         print FILE "$proxysettings{'TIME_TO_HOUR'}:";
3433         print FILE "$proxysettings{'TIME_TO_MINUTE'}\n\n";
3434
3435         if ((!-z $mimetypes) && ($proxysettings{'ENABLE_MIME_FILTER'} eq 'on')) {
3436                 print FILE "acl blocked_mimetypes rep_mime_type \"$mimetypes\"\n\n";
3437         }
3438
3439         if ($proxysettings{'CLASSROOM_EXT'} eq 'on') {
3440                 print FILE <<END
3441
3442 #Classroom extensions
3443 acl IPFire_no_access_ips src "$acl_src_noaccess_ip"
3444 acl IPFire_no_access_mac arp "$acl_src_noaccess_mac"
3445 END
3446                 ;
3447                 print FILE "deny_info ";
3448                 if (($proxysettings{'ERR_DESIGN'} eq 'squid') && (-e "$errordir/$proxysettings{'ERR_LANGUAGE'}/ERR_ACCESS_DISABLED"))
3449                 {
3450                         print FILE "ERR_ACCESS_DISABLED";
3451                 } else {
3452                         print FILE "ERR_ACCESS_DENIED";
3453                 }
3454                 print FILE " IPFire_no_access_ips\n";
3455                 print FILE "deny_info ";
3456                 if (($proxysettings{'ERR_DESIGN'} eq 'squid') && (-e "$errordir/$proxysettings{'ERR_LANGUAGE'}/ERR_ACCESS_DISABLED"))
3457                 {
3458                         print FILE "ERR_ACCESS_DISABLED";
3459                 } else {
3460                         print FILE "ERR_ACCESS_DENIED";
3461                 }
3462                 print FILE " IPFire_no_access_mac\n";
3463
3464                 print FILE <<END
3465 http_access deny IPFire_no_access_ips
3466 http_access deny IPFire_no_access_mac
3467 END
3468         ;
3469         }
3470
3471         #Insert acl file and replace __VAR__ with correct values
3472         my $blue_net = ''; #BLUE empty by default
3473         my $blue_ip = '';
3474         if ($netsettings{'BLUE_DEV'} && $proxysettings{'ENABLE_BLUE'} eq 'on') {
3475                 $blue_net = "$blue_cidr";
3476                 $blue_ip  = "$netsettings{'BLUE_ADDRESS'}";
3477         }
3478         if (!-z $acl_include)
3479         {
3480                 open (ACL, "$acl_include");
3481                 print FILE "\n#Start of custom includes\n\n";
3482                 while (<ACL>) {
3483                         $_ =~ s/__GREEN_IP__/$netsettings{'GREEN_ADDRESS'}/;
3484                         $_ =~ s/__GREEN_NET__/$green_cidr/;
3485                         $_ =~ s/__BLUE_IP__/$blue_ip/;
3486                         $_ =~ s/__BLUE_NET__/$blue_net/;
3487                         $_ =~ s/__PROXY_PORT__/$proxysettings{'PROXY_PORT'}/;
3488                         print FILE $_;
3489                 }
3490                 print FILE "\n#End of custom includes\n";
3491                 close (ACL);
3492         }
3493         if ((!-z $extgrp) && ($proxysettings{'AUTH_METHOD'} eq 'ncsa') && ($proxysettings{'NCSA_BYPASS_REDIR'} eq 'on')) { print FILE "\nredirector_access deny for_extended_users\n"; }
3494
3495         # Check if squidclamav is enabled.
3496         if ($proxysettings{'ENABLE_CLAMAV'} eq 'on') {
3497                 print FILE "\n#Settings for squidclamav:\n";
3498                 print FILE "http_port 127.0.0.1:$proxysettings{'PROXY_PORT'}\n";
3499                 print FILE "acl purge method PURGE\n";
3500                 print FILE "http_access deny to_localhost\n";
3501                 print FILE "http_access allow localhost\n";
3502                 print FILE "http_access allow purge localhost\n";
3503                 print FILE "http_access deny purge\n";
3504                 print FILE "url_rewrite_access deny localhost\n";
3505         }
3506         print FILE <<END;
3507
3508 #Access to squid:
3509 #local machine, no restriction
3510 http_access allow         localhost
3511
3512 #GUI admin if local machine connects
3513 http_access allow         IPFire_ips IPFire_networks IPFire_http
3514 http_access allow CONNECT IPFire_ips IPFire_networks IPFire_https
3515
3516 #Deny not web services
3517 END
3518
3519 if (@safe_ports) {
3520         print FILE "http_access deny          !Safe_ports\n";
3521 }
3522
3523 if (@ssl_ports) {
3524         print FILE "http_access deny  CONNECT !SSL_ports\n";
3525 }
3526
3527 if ($proxysettings{'AUTH_METHOD'} eq 'ident')
3528 {
3529 print FILE "#Set ident ACLs\n";
3530 if (!-z $identhosts)
3531         {
3532                 print FILE "acl on_ident_aware_hosts src \"$identhosts\"\n";
3533                 print FILE "ident_lookup_access allow on_ident_aware_hosts\n";
3534                 print FILE "ident_lookup_access deny all\n";
3535         } else {
3536                 print FILE "ident_lookup_access allow all\n";
3537         }
3538         print FILE "ident_timeout $proxysettings{'IDENT_TIMEOUT'} seconds\n\n";
3539 }
3540
3541 if ($delaypools) {
3542         print FILE "#Set download throttling\n";
3543
3544         if ($netsettings{'BLUE_DEV'})
3545         {
3546                 print FILE "delay_pools 2\n";
3547         } else {
3548                 print FILE "delay_pools 1\n";
3549         }
3550
3551         print FILE "delay_class 1 3\n";
3552         if ($netsettings{'BLUE_DEV'}) { print FILE "delay_class 2 3\n"; }
3553
3554         print FILE "delay_parameters 1 ";
3555         if ($proxysettings{'THROTTLING_GREEN_TOTAL'} eq 'unlimited')
3556         {
3557                 print FILE "-1/-1";
3558         } else {
3559                 print FILE $proxysettings{'THROTTLING_GREEN_TOTAL'} * 125;
3560                 print FILE "/";
3561                 print FILE $proxysettings{'THROTTLING_GREEN_TOTAL'} * 250;
3562         }
3563
3564         print FILE " -1/-1 ";
3565         if ($proxysettings{'THROTTLING_GREEN_HOST'} eq 'unlimited')
3566         {
3567                 print FILE "-1/-1";
3568         } else {
3569                 print FILE $proxysettings{'THROTTLING_GREEN_HOST'} * 125;
3570                 print FILE "/";
3571                 print FILE $proxysettings{'THROTTLING_GREEN_HOST'} * 250;
3572         }
3573         print FILE "\n";
3574
3575         if ($netsettings{'BLUE_DEV'})
3576         {
3577                 print FILE "delay_parameters 2 ";
3578                 if ($proxysettings{'THROTTLING_BLUE_TOTAL'} eq 'unlimited')
3579                 {
3580                         print FILE "-1/-1";
3581                 } else {
3582                         print FILE $proxysettings{'THROTTLING_BLUE_TOTAL'} * 125;
3583                         print FILE "/";
3584                         print FILE $proxysettings{'THROTTLING_BLUE_TOTAL'} * 250;
3585                 }
3586                 print FILE " -1/-1 ";
3587                 if ($proxysettings{'THROTTLING_BLUE_HOST'} eq 'unlimited')
3588                 {
3589                         print FILE "-1/-1";
3590                 } else {
3591                         print FILE $proxysettings{'THROTTLING_BLUE_HOST'} * 125;
3592                         print FILE "/";
3593                         print FILE $proxysettings{'THROTTLING_BLUE_HOST'} * 250;
3594                 }
3595                 print FILE "\n";
3596         }
3597
3598         print FILE "delay_access 1 deny  IPFire_ips\n";
3599         if (!-z $acl_src_unrestricted_ip)  { print FILE "delay_access 1 deny  IPFire_unrestricted_ips\n"; }
3600         if (!-z $acl_src_unrestricted_mac) { print FILE "delay_access 1 deny  IPFire_unrestricted_mac\n"; }
3601         if (($proxysettings{'AUTH_METHOD'} eq 'ncsa') && (!-z $extgrp)) { print FILE "delay_access 1 deny  for_extended_users\n"; }
3602
3603         if ($netsettings{'BLUE_DEV'})
3604         {
3605                 print FILE "delay_access 1 allow IPFire_green_network";
3606                 if (!-z $acl_dst_throttle) { print FILE " for_throttled_urls"; }
3607                 print FILE "\n";
3608                 print FILE "delay_access 1 deny  all\n";
3609         } else {
3610                 print FILE "delay_access 1 allow all";
3611                 if (!-z $acl_dst_throttle) { print FILE " for_throttled_urls"; }
3612                 print FILE "\n";
3613         }
3614
3615         if ($netsettings{'BLUE_DEV'})
3616         {
3617                 print FILE "delay_access 2 deny  IPFire_ips\n";
3618                 if (!-z $acl_src_unrestricted_ip)  { print FILE "delay_access 2 deny  IPFire_unrestricted_ips\n"; }
3619                 if (!-z $acl_src_unrestricted_mac) { print FILE "delay_access 2 deny  IPFire_unrestricted_mac\n"; }
3620                 if (($proxysettings{'AUTH_METHOD'} eq 'ncsa') && (!-z $extgrp)) { print FILE "delay_access 2 deny  for_extended_users\n"; }
3621                 print FILE "delay_access 2 allow IPFire_blue_network";
3622                 if (!-z $acl_dst_throttle) { print FILE " for_throttled_urls"; }
3623                 print FILE "\n";
3624                 print FILE "delay_access 2 deny  all\n";
3625         }
3626
3627         print FILE "delay_initial_bucket_level 100\n";
3628         print FILE "\n";
3629 }
3630
3631 if ($proxysettings{'NO_PROXY_LOCAL'} eq 'on')
3632 {
3633         print FILE "#Prevent internal proxy access to Green except IPFire itself\n";
3634         print FILE "http_access deny IPFire_green_servers !IPFire_ips !IPFire_green_network\n\n";
3635 }
3636
3637 if ($proxysettings{'NO_PROXY_LOCAL_BLUE'} eq 'on')
3638 {
3639         print FILE "#Prevent internal proxy access from Blue except IPFire itself\n";
3640         print FILE "http_access allow IPFire_blue_network IPFire_blue_servers\n";
3641         print FILE "http_access deny  IPFire_blue_network !IPFire_ips IPFire_servers\n\n";
3642 }
3643
3644         print FILE <<END
3645 #Set custom configured ACLs
3646 END
3647         ;
3648         if (!-z $acl_src_banned_ip) { print FILE "http_access deny  IPFire_banned_ips\n"; }
3649         if (!-z $acl_src_banned_mac) { print FILE "http_access deny  IPFire_banned_mac\n"; }
3650
3651         if ((!-z $acl_dst_noauth) && (!($proxysettings{'AUTH_METHOD'} eq 'none')))
3652         {
3653                 if (!-z $acl_src_unrestricted_ip)
3654                 {
3655                         if (!-z $acl_dst_noauth_net) { print FILE "http_access allow IPFire_unrestricted_ips to_ipaddr_without_auth\n"; }
3656                         if (!-z $acl_dst_noauth_dom) { print FILE "http_access allow IPFire_unrestricted_ips to_domains_without_auth\n"; }
3657                         if (!-z $acl_dst_noauth_url) { print FILE "http_access allow IPFire_unrestricted_ips to_hosts_without_auth\n"; }
3658                 }
3659                 if (!-z $acl_src_unrestricted_mac)
3660                 {
3661                         if (!-z $acl_dst_noauth_net) { print FILE "http_access allow IPFire_unrestricted_mac to_ipaddr_without_auth\n"; }
3662                         if (!-z $acl_dst_noauth_dom) { print FILE "http_access allow IPFire_unrestricted_mac to_domains_without_auth\n"; }
3663                         if (!-z $acl_dst_noauth_url) { print FILE "http_access allow IPFire_unrestricted_mac to_hosts_without_auth\n"; }
3664                 }
3665                 if (!-z $acl_dst_noauth_net)
3666                 {
3667                         print FILE "http_access allow IPFire_networks";
3668                         if ($proxysettings{'TIME_ACCESS_MODE'} eq 'deny') {
3669                                 print FILE " !within_timeframe";
3670                         } else {
3671                                 print FILE " within_timeframe"; }
3672                         print FILE " to_ipaddr_without_auth\n";
3673                 }
3674                 if (!-z $acl_dst_noauth_dom)
3675                 {
3676                         print FILE "http_access allow IPFire_networks";
3677                         if ($proxysettings{'TIME_ACCESS_MODE'} eq 'deny') {
3678                                 print FILE " !within_timeframe";
3679                         } else {
3680                                 print FILE " within_timeframe"; }
3681                         print FILE " to_domains_without_auth\n";
3682                 }
3683                 if (!-z $acl_dst_noauth_url)
3684                 {
3685                         print FILE "http_access allow IPFire_networks";
3686                         if ($proxysettings{'TIME_ACCESS_MODE'} eq 'deny') {
3687                                 print FILE " !within_timeframe";
3688                         } else {
3689                                 print FILE " within_timeframe"; }
3690                         print FILE " to_hosts_without_auth\n";
3691                 }
3692         }
3693
3694         if (($proxysettings{'AUTH_METHOD'} eq 'ident') && ($proxysettings{'IDENT_REQUIRED'} eq 'on') && ($proxysettings{'AUTH_ALWAYS_REQUIRED'} eq 'on'))
3695         {
3696                 print FILE "http_access deny  !for_inetusers";
3697                 if (!-z $identhosts) { print FILE " on_ident_aware_hosts"; }
3698                 print FILE "\n";
3699         }
3700
3701         if (
3702              ($proxysettings{'AUTH_METHOD'} eq 'ident') &&
3703              ($proxysettings{'AUTH_ALWAYS_REQUIRED'} eq 'on') &&
3704              ($proxysettings{'IDENT_ENABLE_ACL'} eq 'on') &&
3705              ($proxysettings{'IDENT_USER_ACL'} eq 'negative') &&
3706              (!-z "$identdir/identauth.denyusers")
3707            )
3708         {
3709                 print FILE "http_access deny  for_acl_users";
3710                 if (($proxysettings{'AUTH_METHOD'} eq 'ident') && (!-z "$identdir/hosts")) { print FILE " on_ident_aware_hosts"; }
3711                 print FILE "\n";
3712         }
3713
3714         if (!-z $acl_src_unrestricted_ip)
3715         {
3716                 print FILE "http_access allow IPFire_unrestricted_ips";
3717                 if ($proxysettings{'AUTH_ALWAYS_REQUIRED'} eq 'on')
3718                 {
3719                         if ($proxysettings{'AUTH_METHOD'} eq 'ncsa')
3720                         {
3721                                 if (!-z $disgrp) { print FILE " !for_disabled_users"; } else { print FILE " for_inetusers"; }
3722                         }
3723                         if (($proxysettings{'AUTH_METHOD'} eq 'ldap') || ($proxysettings{'AUTH_METHOD'} eq 'radius'))
3724                         {
3725                                 print FILE " for_inetusers";
3726                         }
3727                         if (($proxysettings{'AUTH_METHOD'} eq 'radius') && ($proxysettings{'RADIUS_ENABLE_ACL'} eq 'on'))
3728                         {
3729                                 if ($proxysettings{'RADIUS_ENABLE_ACL'} eq 'on')
3730                                 {
3731                                         if (($proxysettings{'RADIUS_USER_ACL'} eq 'positive') && (!-z "$raddir/radauth.allowusers"))
3732                                         {
3733                                                 print FILE " for_acl_users";
3734                                         }
3735                                         if (($proxysettings{'RADIUS_USER_ACL'} eq 'negative') && (!-z "$raddir/radauth.denyusers"))
3736                                         {
3737                                                 print FILE " !for_acl_users";
3738                                         }
3739                                 } else { print FILE " for_inetusers"; }
3740                         }
3741                 }
3742                 print FILE "\n";
3743         }
3744
3745         if (!-z $acl_src_unrestricted_mac)
3746         {
3747                 print FILE "http_access allow IPFire_unrestricted_mac";
3748                 if ($proxysettings{'AUTH_ALWAYS_REQUIRED'} eq 'on')
3749                 {
3750                         if ($proxysettings{'AUTH_METHOD'} eq 'ncsa')
3751                         {
3752                                 if (!-z $disgrp) { print FILE " !for_disabled_users"; } else { print FILE " for_inetusers"; }
3753                         }
3754                         if (($proxysettings{'AUTH_METHOD'} eq 'ldap') || ($proxysettings{'AUTH_METHOD'} eq 'radius'))
3755                         {
3756                                 print FILE " for_inetusers";
3757                         }
3758                         if (($proxysettings{'AUTH_METHOD'} eq 'radius') && ($proxysettings{'RADIUS_ENABLE_ACL'} eq 'on'))
3759                         {
3760                                 if ($proxysettings{'RADIUS_ENABLE_ACL'} eq 'on')
3761                                 {
3762                                         if (($proxysettings{'RADIUS_USER_ACL'} eq 'positive') && (!-z "$raddir/radauth.allowusers"))
3763                                         {
3764                                                 print FILE " for_acl_users";
3765                                         }
3766                                         if (($proxysettings{'RADIUS_USER_ACL'} eq 'negative') && (!-z "$raddir/radauth.denyusers"))
3767                                         {
3768                                                 print FILE " !for_acl_users";
3769                                         }
3770                                 } else { print FILE " for_inetusers"; }
3771                         }
3772                 }
3773                 print FILE "\n";
3774         }
3775
3776         if ($proxysettings{'AUTH_METHOD'} eq 'ncsa')
3777         {
3778                 if (!-z $disgrp) { print FILE "http_access deny  for_disabled_users\n"; }
3779                 if (!-z $extgrp) { print FILE "http_access allow IPFire_networks for_extended_users\n"; }
3780         }
3781
3782         if (
3783             (
3784              ($proxysettings{'AUTH_METHOD'} eq 'radius') &&
3785              ($proxysettings{'RADIUS_ENABLE_ACL'} eq 'on') &&
3786              ($proxysettings{'RADIUS_USER_ACL'} eq 'negative') &&
3787              (!-z "$raddir/radauth.denyusers")
3788             )
3789                 ||
3790             (
3791              ($proxysettings{'AUTH_METHOD'} eq 'ident') &&
3792              ($proxysettings{'AUTH_ALWAYS_REQUIRED'} eq 'off') &&
3793              ($proxysettings{'IDENT_ENABLE_ACL'} eq 'on') &&
3794              ($proxysettings{'IDENT_USER_ACL'} eq 'negative') &&
3795              (!-z "$identdir/identauth.denyusers")
3796             )
3797            )
3798         {
3799                 print FILE "http_access deny  for_acl_users";
3800                 if (($proxysettings{'AUTH_METHOD'} eq 'ident') && (!-z "$identdir/hosts")) { print FILE " on_ident_aware_hosts"; }
3801                 print FILE "\n";
3802         }
3803
3804         if (($proxysettings{'AUTH_METHOD'} eq 'ident') && ($proxysettings{'IDENT_REQUIRED'} eq 'on') && (!-z "$identhosts"))
3805         {
3806                 print FILE "http_access allow";
3807                 if ($proxysettings{'TIME_ACCESS_MODE'} eq 'deny') {
3808                         print FILE " !within_timeframe";
3809                 } else {
3810                         print FILE " within_timeframe"; }
3811                 print FILE " !on_ident_aware_hosts\n";
3812         }
3813
3814         print FILE "http_access allow IPFire_networks";
3815         if (
3816             (
3817              ($proxysettings{'AUTH_METHOD'} eq 'radius') &&
3818              ($proxysettings{'RADIUS_ENABLE_ACL'} eq 'on') &&
3819              ($proxysettings{'RADIUS_USER_ACL'} eq 'positive') &&
3820              (!-z "$raddir/radauth.allowusers")
3821             )
3822                 ||
3823             (
3824              ($proxysettings{'AUTH_METHOD'} eq 'ident') &&
3825              ($proxysettings{'IDENT_REQUIRED'} eq 'on') &&
3826              ($proxysettings{'IDENT_ENABLE_ACL'} eq 'on') &&
3827              ($proxysettings{'IDENT_USER_ACL'} eq 'positive') &&
3828              (!-z "$identdir/identauth.allowusers")
3829             )
3830            )
3831         {
3832                 print FILE " for_acl_users";
3833         } elsif (((!($proxysettings{'AUTH_METHOD'} eq 'none')) && (!($proxysettings{'AUTH_METHOD'} eq 'ident'))) ||
3834                 (($proxysettings{'AUTH_METHOD'} eq 'ident') && ($proxysettings{'IDENT_REQUIRED'} eq 'on'))) {
3835                 print FILE " for_inetusers";
3836         }
3837         if ((!($proxysettings{'AUTH_MAX_USERIP'} eq '')) && (!($proxysettings{'AUTH_METHOD'} eq 'none')) && (!($proxysettings{'AUTH_METHOD'} eq 'ident')))
3838         {
3839                 print FILE " !concurrent";
3840         }
3841         if ($proxysettings{'TIME_ACCESS_MODE'} eq 'deny') {
3842                 print FILE " !within_timeframe";
3843         } else {
3844                 print FILE " within_timeframe"; }
3845         print FILE "\n";
3846
3847         print FILE "http_access deny  all\n\n";
3848
3849         if (($proxysettings{'FORWARD_IPADDRESS'} eq 'off') || ($proxysettings{'FORWARD_VIA'} eq 'off') ||
3850                 (!($proxysettings{'FAKE_USERAGENT'} eq '')) || (!($proxysettings{'FAKE_REFERER'} eq '')))
3851         {
3852                 print FILE "#Strip HTTP Header\n";
3853
3854                 if ($proxysettings{'FORWARD_IPADDRESS'} eq 'off')
3855                 {
3856                         print FILE "request_header_access X-Forwarded-For deny all\n";
3857                         print FILE "reply_header_access X-Forwarded-For deny all\n";
3858                 }
3859                 if ($proxysettings{'FORWARD_VIA'} eq 'off')
3860                 {
3861                         print FILE "request_header_access Via deny all\n";
3862                         print FILE "reply_header_access Via deny all\n";
3863                 }
3864                 if (!($proxysettings{'FAKE_USERAGENT'} eq ''))
3865                 {
3866                         print FILE "request_header_access User-Agent deny all\n";
3867                         print FILE "reply_header_access User-Agent deny all\n";
3868                 }
3869                 if (!($proxysettings{'FAKE_REFERER'} eq ''))
3870                 {
3871                         print FILE "request_header_access Referer deny all\n";
3872                         print FILE "reply_header_access Referer deny all\n";
3873                 }
3874
3875                 print FILE "\n";
3876
3877                 if ((!($proxysettings{'FAKE_USERAGENT'} eq '')) || (!($proxysettings{'FAKE_REFERER'} eq '')))
3878                 {
3879                         if (!($proxysettings{'FAKE_USERAGENT'} eq ''))
3880                         {
3881                                 print FILE "header_replace User-Agent $proxysettings{'FAKE_USERAGENT'}\n";
3882                         }
3883                         if (!($proxysettings{'FAKE_REFERER'} eq ''))
3884                         {
3885                                 print FILE "header_replace Referer $proxysettings{'FAKE_REFERER'}\n";
3886                         }
3887                         print FILE "\n";
3888                 }
3889         }
3890
3891         if ($proxysettings{'SUPPRESS_VERSION'} eq 'on') { print FILE "httpd_suppress_version_string on\n\n" }
3892
3893         if ((!-z $mimetypes) && ($proxysettings{'ENABLE_MIME_FILTER'} eq 'on')) {
3894                 if (!-z $acl_src_unrestricted_ip)  { print FILE "http_reply_access allow IPFire_unrestricted_ips\n"; }
3895                 if (!-z $acl_src_unrestricted_mac) { print FILE "http_reply_access allow IPFire_unrestricted_mac\n"; }
3896                 if ($proxysettings{'AUTH_METHOD'} eq 'ncsa')
3897                 {
3898                         if (!-z $extgrp) { print FILE "http_reply_access allow for_extended_users\n"; }
3899                 }
3900                 print FILE "http_reply_access deny  blocked_mimetypes\n";
3901                 print FILE "http_reply_access allow all\n\n";
3902         }
3903
3904         print FILE "visible_hostname";
3905         if ($proxysettings{'VISIBLE_HOSTNAME'} eq '')
3906         {
3907                 print FILE " $mainsettings{'HOSTNAME'}.$mainsettings{'DOMAINNAME'}\n\n";
3908         } else {
3909                 print FILE " $proxysettings{'VISIBLE_HOSTNAME'}\n\n";
3910         }
3911
3912         if (!($proxysettings{'ADMIN_MAIL_ADDRESS'} eq '')) { print FILE "cache_mgr $proxysettings{'ADMIN_MAIL_ADDRESS'}\n"; }
3913         if (!($proxysettings{'ADMIN_PASSWORD'} eq '')) { print FILE "cachemgr_passwd $proxysettings{'ADMIN_PASSWORD'} all\n"; }
3914         print FILE "\n";
3915
3916         print FILE "max_filedescriptors $proxysettings{'FILEDESCRIPTORS'}\n\n";
3917
3918         # Write the parent proxy info, if needed.
3919         if ($remotehost ne '')
3920         {
3921                 print FILE "cache_peer $remotehost parent $remoteport 3130 default no-query";
3922
3923                 # Enter authentication for the parent cache. Option format is
3924                 # login=user:password   ($proxy1='YES')
3925                 # login=PASS            ($proxy1='PASS')
3926                 # login=*:password      ($proxysettings{'FORWARD_USERNAME'} eq 'on')
3927                 if (($proxy1 eq 'YES') || ($proxy1 eq 'PASS'))
3928                 {
3929                         print FILE " login=$proxysettings{'UPSTREAM_USER'}";
3930                         if ($proxy1 eq 'YES') { print FILE ":$proxysettings{'UPSTREAM_PASSWORD'}"; }
3931                 }
3932                 elsif ($proxysettings{'FORWARD_USERNAME'} eq 'on') { print FILE " login=*:password"; }
3933
3934                 print FILE "\nalways_direct allow IPFire_ips\n";
3935                 print FILE "never_direct  allow all\n\n";
3936         }
3937         if (($proxysettings{'ENABLE_FILTER'} eq 'on') || ($proxysettings{'ENABLE_UPDXLRATOR'} eq 'on') || ($proxysettings{'ENABLE_CLAMAV'} eq 'on'))
3938         {
3939                 print FILE "url_rewrite_program /usr/sbin/redirect_wrapper\n";
3940                 print FILE "url_rewrite_children ", &General::number_cpu_cores();
3941                 print FILE " startup=", &General::number_cpu_cores();
3942                 print FILE " idle=", &General::number_cpu_cores();
3943                 print FILE " queue-size=", &General::number_cpu_cores() * 32, "\n\n";
3944         }
3945
3946         # Include file with user defined settings.
3947         if (-e "/etc/squid/squid.conf.local") {
3948                 print FILE "include /etc/squid/squid.conf.local\n";
3949         }
3950         close FILE;
3951
3952         # Proxy settings for squidclamav - if installed.
3953         #
3954         # Check if squidclamav is enabled.
3955         if ($proxysettings{'ENABLE_CLAMAV'} eq 'on') {
3956
3957                 my $configfile='/etc/squidclamav.conf';
3958
3959                 my $data = &General::read_file_utf8($configfile);
3960                 $data =~ s/squid_port [0-9]+/squid_port $proxysettings{'PROXY_PORT'}/g;
3961                 &General::write_file_utf8($configfile, $data);
3962         }
3963 }
3964
3965 # -------------------------------------------------------------------
3966
3967 sub adduser
3968 {
3969         my ($str_user, $str_pass, $str_group) = @_;
3970         my @groupmembers=();
3971
3972         if ($str_pass eq 'lEaVeAlOnE')
3973         {
3974                 open(FILE, "$userdb");
3975                 @groupmembers = <FILE>;
3976                 close(FILE);
3977                 foreach $line (@groupmembers) { if ($line =~ /^$str_user:/i) { $str_pass = substr($line,index($line,":")); } }
3978                 &deluser($str_user);
3979                 open(FILE, ">>$userdb");
3980                 flock FILE,2;
3981                 print FILE "$str_user$str_pass";
3982                 close(FILE);
3983         } else {
3984                 &deluser($str_user);
3985
3986                 my %htpasswd_options = (
3987                         passwdFile => "$userdb",
3988                         UseMD5 => 1,
3989                 );
3990
3991                 my $htpasswd = new Apache::Htpasswd(\%htpasswd_options);
3992
3993                 $htpasswd->htpasswd($str_user, $str_pass);
3994         }
3995
3996         if ($str_group eq 'standard') { open(FILE, ">>$stdgrp");
3997         } elsif ($str_group eq 'extended') { open(FILE, ">>$extgrp");
3998         } elsif ($str_group eq 'disabled') { open(FILE, ">>$disgrp"); }
3999         flock FILE, 2;
4000         print FILE "$str_user\n";
4001         close(FILE);
4002
4003         return;
4004 }
4005
4006 # -------------------------------------------------------------------
4007
4008 sub deluser
4009 {
4010         my ($str_user) = @_;
4011         my $groupfile='';
4012         my @groupmembers=();
4013         my @templist=();
4014
4015         foreach $groupfile ($stdgrp, $extgrp, $disgrp)
4016         {
4017                 undef @templist;
4018                 open(FILE, "$groupfile");
4019                 @groupmembers = <FILE>;
4020                 close(FILE);
4021                 foreach $line (@groupmembers) { if (!($line =~ /^$str_user$/i)) { push(@templist, $line); } }
4022                 open(FILE, ">$groupfile");
4023                 flock FILE, 2;
4024                 print FILE @templist;
4025                 close(FILE);
4026         }
4027
4028         undef @templist;
4029         open(FILE, "$userdb");
4030         @groupmembers = <FILE>;
4031         close(FILE);
4032         foreach $line (@groupmembers) { if (!($line =~ /^$str_user:/i)) { push(@templist, $line); } }
4033         open(FILE, ">$userdb");
4034         flock FILE, 2;
4035         print FILE @templist;
4036         close(FILE);
4037
4038         return;
4039 }
4040
4041 # -------------------------------------------------------------------
4042
4043 sub writecachemgr
4044 {
4045         open(FILE, ">${General::swroot}/proxy/cachemgr.conf");
4046         flock(FILE, 2);
4047         print FILE "$netsettings{'GREEN_ADDRESS'}:$proxysettings{'PROXY_PORT'}\n";
4048         print FILE "localhost";
4049         close(FILE);
4050   return;
4051 }
4052
4053 # -------------------------------------------------------------------