html/cgi-bin/proxy.cgi

   1 #!/usr/bin/perl
   2 #
   3 # IPCop  CGIs
   4 #
   5 # This code is distributed under the terms of the GPL
   6 #
   7 # $Id: advproxy.cgi,v 1.2.1 2006/04/02 00:00:00 marco.s Exp $
   8 #
   9
  10 use strict;
  11
  12 # enable only the following on debugging purpose
  13 #use warnings;
  14 #use CGI::Carp 'fatalsToBrowser';
  15
  16 use IO::Socket;
  17
  18 require '/var/ipfire/general-functions.pl';
  19 require "${General::swroot}/lang.pl";
  20 require "${General::swroot}/header.pl";
  21
  22 my %proxysettings=();
  23 my %netsettings=();
  24 my %filtersettings=();
  25 my %updaccsettings=();
  26 my %stdproxysettings=();
  27 my %mainsettings=();
  28 my $urlfilter_addon=0;
  29 my $updacclrtr_addon=0;
  30
  31 my %checked=();
  32 my %selected=();
  33
  34 my @throttle_limits=(64,128,256,384,512,1024,2048,3072,5120);
  35 my $throttle_binary="bin|cab|exe|gz|rar|sea|tar|tgz|zip";
  36 my $throttle_dskimg="b5t|bin|bwt|ccd|cdi|cue|gho|img|iso|mds|nrg|pqi";
  37 my $throttle_mmedia="aiff?|asf|avi|divx|mov|mp3|mpe?g|qt|ra?m";
  38
  39 my @useragent=();
  40 my @useragentlist=();
  41
  42 my $hintcolour='#FFFFCC';
  43 my $ncsa_buttontext='';
  44 my $language='';
  45 my $i=0;
  46 my $n=0;
  47 my $id=0;
  48 my $line='';
  49 my $user='';
  50 my @userlist=();
  51 my @grouplist=();
  52 my @temp=();
  53 my @templist=();
  54
  55 my $cachemem=0;
  56 my $proxy1='';
  57 my $proxy2='';
  58 my $replybodymaxsize=0;
  59 my $browser_regexp='';
  60 my $needhup = 0;
  61 my $errormessage='';
  62
  63 my $acldir   = "${General::swroot}/proxy/advanced/acls";
  64 my $ncsadir  = "${General::swroot}/proxy/advanced/ncsa";
  65 my $ntlmdir  = "${General::swroot}/proxy/advanced/ntlm";
  66 my $raddir   = "${General::swroot}/proxy/advanced/radius";
  67 my $identdir = "${General::swroot}/proxy/advanced/ident";
  68 my $credir   = "${General::swroot}/proxy/advanced/cre";
  69
  70 my $userdb = "$ncsadir/passwd";
  71 my $stdgrp = "$ncsadir/standard.grp";
  72 my $extgrp = "$ncsadir/extended.grp";
  73 my $disgrp = "$ncsadir/disabled.grp";
  74
  75 my $browserdb = "${General::swroot}/proxy/advanced/useragents";
  76 my $mimetypes = "${General::swroot}/proxy/advanced/mimetypes";
  77 my $throttled_urls = "${General::swroot}/proxy/advanced/throttle";
  78
  79 my $cre_enabled = "${General::swroot}/proxy/advanced/cre/enable";
  80 my $cre_groups  = "${General::swroot}/proxy/advanced/cre/classrooms";
  81 my $cre_svhosts = "${General::swroot}/proxy/advanced/cre/supervisors";
  82
  83 my $identhosts = "$identdir/hosts";
  84
  85 my $libexecdir = "/usr/lib/squid";
  86
  87 my $acl_src_subnets = "$acldir/src_subnets.acl";
  88 my $acl_src_banned_ip  = "$acldir/src_banned_ip.acl";
  89 my $acl_src_banned_mac = "$acldir/src_banned_mac.acl";
  90 my $acl_src_unrestricted_ip  = "$acldir/src_unrestricted_ip.acl";
  91 my $acl_src_unrestricted_mac = "$acldir/src_unrestricted_mac.acl";
  92 my $acl_src_noaccess_ip  = "$acldir/src_noaccess_ip.acl";
  93 my $acl_src_noaccess_mac = "$acldir/src_noaccess_mac.acl";
  94 my $acl_dst_nocache  = "$acldir/dst_nocache.acl";
  95 my $acl_dst_noauth   = "$acldir/dst_noauth.acl";
  96 my $acl_dst_throttle = "$acldir/dst_throttle.acl";
  97 my $acl_include = "$acldir/include.acl";
  98
  99 unless (-d "$acldir")   { mkdir("$acldir"); }
 100 unless (-d "$ncsadir")  { mkdir("$ncsadir"); }
 101 unless (-d "$ntlmdir")  { mkdir("$ntlmdir"); }
 102 unless (-d "$raddir")   { mkdir("$raddir"); }
 103 unless (-d "$identdir") { mkdir("$identdir"); }
 104 unless (-d "$credir")   { mkdir("$credir"); }
 105
 106 unless (-e $cre_groups)  { system("touch $cre_groups"); }
 107 unless (-e $cre_svhosts) { system("touch $cre_svhosts"); }
 108
 109 unless (-e $userdb) { system("touch $userdb"); }
 110 unless (-e $stdgrp) { system("touch $stdgrp"); }
 111 unless (-e $extgrp) { system("touch $extgrp"); }
 112 unless (-e $disgrp) { system("touch $disgrp"); }
 113
 114 unless (-e $acl_src_subnets)    { system("touch $acl_src_subnets"); }
 115 unless (-e $acl_src_banned_ip)  { system("touch $acl_src_banned_ip"); }
 116 unless (-e $acl_src_banned_mac) { system("touch $acl_src_banned_mac"); }
 117 unless (-e $acl_src_unrestricted_ip)  { system("touch $acl_src_unrestricted_ip"); }
 118 unless (-e $acl_src_unrestricted_mac) { system("touch $acl_src_unrestricted_mac"); }
 119 unless (-e $acl_src_noaccess_ip)  { system("touch $acl_src_noaccess_ip"); }
 120 unless (-e $acl_src_noaccess_mac) { system("touch $acl_src_noaccess_mac"); }
 121 unless (-e $acl_dst_nocache)   { system("touch $acl_dst_nocache"); }
 122 unless (-e $acl_dst_noauth)    { system("touch $acl_dst_noauth"); }
 123 unless (-e $acl_dst_throttle)  { system("touch $acl_dst_throttle"); }
 124 unless (-e $acl_include) { system("touch $acl_include"); }
 125
 126 unless (-e $browserdb) { system("touch $browserdb"); }
 127 unless (-e $mimetypes) { system("touch $mimetypes"); }
 128
 129 open FILE, $browserdb;
 130 @useragentlist = sort { reverse(substr(reverse(substr($a,index($a,',')+1)),index(reverse(substr($a,index($a,','))),',')+1)) cmp reverse(substr(reverse(substr($b,index($b,',')+1)),index(reverse(substr($b,index($b,','))),',')+1))} grep !/(^$)|(^\s*#)/,<FILE>;
 131 close(FILE);
 132
 133 my %filtersettings=();
 134 $filtersettings{'CHILDREN'} = '5';
 135 if (-e "${General::swroot}/urlfilter/settings") {
 136         &General::readhash("${General::swroot}/urlfilter/settings", \%filtersettings);
 137 }
 138
 139 &General::readhash("${General::swroot}/ethernet/settings", \%netsettings);
 140 &General::readhash("${General::swroot}/main/settings", \%mainsettings);
 141
 142 if (-e "${General::swroot}/urlfilter/version")  { $urlfilter_addon  = 1; }
 143 if (-e "${General::swroot}/updacclrtr/version") { $updacclrtr_addon = 1; }
 144
 145 if ($urlfilter_addon) {
 146         $filtersettings{'CHILDREN'} = '5';
 147         if (-e "${General::swroot}/urlfilter/settings") {
 148                 &General::readhash("${General::swroot}/urlfilter/settings", \%filtersettings);
 149         }
 150 }
 151
 152 if ($updacclrtr_addon) {
 153         $updaccsettings{'ACCELERATORS'} = '10';
 154         if (-e "${General::swroot}/updacclrtr/settings") {
 155                 &General::readhash("${General::swroot}/updacclrtr/settings", \%updaccsettings);
 156         }
 157 }
 158
 159 &Header::showhttpheaders();
 160
 161 $proxysettings{'ENABLE_FILTER'} = 'off';
 162 $proxysettings{'ACTION'} = '';
 163 $proxysettings{'VALID'} = '';
 164
 165 $proxysettings{'ENABLE'} = 'off';
 166 $proxysettings{'ENABLE_BLUE'} = 'off';
 167 $proxysettings{'TRANSPARENT'} = 'off';
 168 $proxysettings{'TRANSPARENT_BLUE'} = 'off';
 169 $proxysettings{'PROXY_PORT'} = '800';
 170 $proxysettings{'VISIBLE_HOSTNAME'} = '';
 171 $proxysettings{'ADMIN_MAIL_ADDRESS'} = '';
 172 $proxysettings{'ERR_LANGUAGE'} = 'English';
 173 $proxysettings{'FORWARD_VIA'} = 'off';
 174 $proxysettings{'FORWARD_IPADDRESS'} = 'off';
 175 $proxysettings{'FORWARD_USERNAME'} = 'off';
 176 $proxysettings{'UPSTREAM_PROXY'} = '';
 177 $proxysettings{'UPSTREAM_USER'} = '';
 178 $proxysettings{'UPSTREAM_PASSWORD'} = '';
 179 $proxysettings{'LOGGING'} = 'off';
 180 $proxysettings{'LOGQUERY'} = 'off';
 181 $proxysettings{'LOGUSERAGENT'} = 'off';
 182 $proxysettings{'CACHE_MEM'} = '2';
 183 $proxysettings{'CACHE_SIZE'} = '50';
 184 $proxysettings{'MAX_SIZE'} = '4096';
 185 $proxysettings{'MIN_SIZE'} = '0';
 186 $proxysettings{'MEM_POLICY'} = 'LRU';
 187 $proxysettings{'CACHE_POLICY'} = 'LRU';
 188 $proxysettings{'L1_DIRS'} = '16';
 189 $proxysettings{'OFFLINE_MODE'} = 'off';
 190 $proxysettings{'CLASSROOM_EXT'} = 'off';
 191 $proxysettings{'SUPERVISOR_PASSWORD'} = '';
 192 $proxysettings{'TIME_ACCESS_MODE'} = 'allow';
 193 $proxysettings{'TIME_FROM_HOUR'} = '00';
 194 $proxysettings{'TIME_FROM_MINUTE'} = '00';
 195 $proxysettings{'TIME_TO_HOUR'} = '24';
 196 $proxysettings{'TIME_TO_MINUTE'} = '00';
 197 $proxysettings{'MAX_OUTGOING_SIZE'} = '0';
 198 $proxysettings{'MAX_INCOMING_SIZE'} = '0';
 199 $proxysettings{'THROTTLING_GREEN_TOTAL'} = 'unlimited';
 200 $proxysettings{'THROTTLING_GREEN_HOST'} = 'unlimited';
 201 $proxysettings{'THROTTLING_BLUE_TOTAL'} = 'unlimited';
 202 $proxysettings{'THROTTLING_BLUE_HOST'} = 'unlimited';
 203 $proxysettings{'THROTTLE_BINARY'} = 'off';
 204 $proxysettings{'THROTTLE_DSKIMG'} = 'off';
 205 $proxysettings{'THROTTLE_MMEDIA'} = 'off';
 206 $proxysettings{'ENABLE_MIME_FILTER'} = 'off';
 207 $proxysettings{'ENABLE_BROWSER_CHECK'} = 'off';
 208 $proxysettings{'FAKE_USERAGENT'} = '';
 209 $proxysettings{'FAKE_REFERER'} = '';
 210 $proxysettings{'AUTH_METHOD'} = 'none';
 211 $proxysettings{'AUTH_REALM'} = '';
 212 $proxysettings{'AUTH_MAX_USERIP'} = '';
 213 $proxysettings{'AUTH_CACHE_TTL'} = '60';
 214 $proxysettings{'AUTH_IPCACHE_TTL'} = '0';
 215 $proxysettings{'AUTH_CHILDREN'} = '5';
 216 $proxysettings{'NCSA_MIN_PASS_LEN'} = '6';
 217 $proxysettings{'NCSA_BYPASS_REDIR'} = 'off';
 218 $proxysettings{'NCSA_USERNAME'} = '';
 219 $proxysettings{'NCSA_GROUP'} = '';
 220 $proxysettings{'NCSA_PASS'} = '';
 221 $proxysettings{'NCSA_PASS_CONFIRM'} = '';
 222 $proxysettings{'LDAP_BASEDN'} = '';
 223 $proxysettings{'LDAP_TYPE'} = 'ADS';
 224 $proxysettings{'LDAP_SERVER'} = '';
 225 $proxysettings{'LDAP_PORT'} = '389';
 226 $proxysettings{'LDAP_BINDDN_USER'} = '';
 227 $proxysettings{'LDAP_BINDDN_PASS'} = '';
 228 $proxysettings{'LDAP_GROUP'} = '';
 229 $proxysettings{'NTLM_DOMAIN'} = '';
 230 $proxysettings{'NTLM_PDC'} = '';
 231 $proxysettings{'NTLM_BDC'} = '';
 232 $proxysettings{'NTLM_ENABLE_ACL'} = 'off';
 233 $proxysettings{'NTLM_USER_ACL'} = 'positive';
 234 $proxysettings{'RADIUS_SERVER'} = '';
 235 $proxysettings{'RADIUS_PORT'} = '1645';
 236 $proxysettings{'RADIUS_IDENTIFIER'} = '';
 237 $proxysettings{'RADIUS_SECRET'} = '';
 238 $proxysettings{'RADIUS_ENABLE_ACL'} = 'off';
 239 $proxysettings{'RADIUS_USER_ACL'} = 'positive';
 240 $proxysettings{'IDENT_REQUIRED'} = 'off';
 241 $proxysettings{'IDENT_TIMEOUT'} = '10';
 242 $proxysettings{'IDENT_ENABLE_ACL'} = 'off';
 243 $proxysettings{'IDENT_USER_ACL'} = 'positive';
 244
 245 if ($urlfilter_addon) {
 246         $proxysettings{'ENABLE_FILTER'} = 'off';
 247 }
 248
 249 if ($updacclrtr_addon) {
 250         $proxysettings{'ENABLE_UPDACCEL'} = 'off';
 251 }
 252
 253 $ncsa_buttontext = $Lang::tr{'advproxy NCSA create user'};
 254
 255 &Header::getcgihash(\%proxysettings);
 256
 257 if ($proxysettings{'THROTTLING_GREEN_TOTAL'} eq 0) {$proxysettings{'THROTTLING_GREEN_TOTAL'} = 'unlimited';}
 258 if ($proxysettings{'THROTTLING_GREEN_HOST'}  eq 0) {$proxysettings{'THROTTLING_GREEN_HOST'}  = 'unlimited';}
 259 if ($proxysettings{'THROTTLING_BLUE_TOTAL'}  eq 0) {$proxysettings{'THROTTLING_BLUE_TOTAL'}  = 'unlimited';}
 260 if ($proxysettings{'THROTTLING_BLUE_HOST'}   eq 0) {$proxysettings{'THROTTLING_BLUE_HOST'}   = 'unlimited';}
 261
 262 if ($proxysettings{'ACTION'} eq $Lang::tr{'advproxy NCSA user management'})
 263 {
 264         $proxysettings{'NCSA_EDIT_MODE'} = 'yes';
 265 }
 266
 267 if ($proxysettings{'ACTION'} eq $Lang::tr{'add'})
 268 {
 269         $proxysettings{'NCSA_EDIT_MODE'} = 'yes';
 270         if (length($proxysettings{'NCSA_PASS'}) < $proxysettings{'NCSA_MIN_PASS_LEN'}) {
 271                 $errormessage = $Lang::tr{'advproxy errmsg password length 1'}.$proxysettings{'NCSA_MIN_PASS_LEN'}.$Lang::tr{'advproxy errmsg password length 2'};
 272         }
 273         if (!($proxysettings{'NCSA_PASS'} eq $proxysettings{'NCSA_PASS_CONFIRM'})) {
 274                 $errormessage = $Lang::tr{'advproxy errmsg passwords different'};
 275         }
 276         if ($proxysettings{'NCSA_USERNAME'} eq '') {
 277                 $errormessage = $Lang::tr{'advproxy errmsg no username'};
 278         }
 279         if (!$errormessage) {
 280                 $proxysettings{'NCSA_USERNAME'} =~ tr/A-Z/a-z/;
 281                 &adduser($proxysettings{'NCSA_USERNAME'}, $proxysettings{'NCSA_PASS'}, $proxysettings{'NCSA_GROUP'});
 282         }
 283         $proxysettings{'NCSA_USERNAME'} = '';
 284         $proxysettings{'NCSA_GROUP'} = '';
 285         $proxysettings{'NCSA_PASS'} = '';
 286         $proxysettings{'NCSA_PASS_CONFIRM'} = '';
 287 }
 288
 289 if ($proxysettings{'ACTION'} eq $Lang::tr{'remove'})
 290 {
 291         $proxysettings{'NCSA_EDIT_MODE'} = 'yes';
 292         &deluser($proxysettings{'ID'});
 293 }
 294
 295 if ($proxysettings{'ACTION'} eq $Lang::tr{'edit'})
 296 {
 297         $proxysettings{'NCSA_EDIT_MODE'} = 'yes';
 298         $ncsa_buttontext = $Lang::tr{'advproxy NCSA update user'};
 299         @temp = split(/:/,$proxysettings{'ID'});
 300         $proxysettings{'NCSA_USERNAME'} = $temp[0];
 301         $proxysettings{'NCSA_GROUP'} = $temp[1];
 302         $proxysettings{'NCSA_PASS'} = "lEaVeAlOnE";
 303         $proxysettings{'NCSA_PASS_CONFIRM'} = $proxysettings{'NCSA_PASS'};
 304 }
 305
 306 if (($proxysettings{'ACTION'} eq $Lang::tr{'save'}) || ($proxysettings{'ACTION'} eq $Lang::tr{'advproxy save and restart'}))
 307 {
 308         if ($proxysettings{'ENABLE'} !~ /^(on|off)$/ ||
 309             $proxysettings{'TRANSPARENT'} !~ /^(on|off)$/ ||
 310             $proxysettings{'ENABLE_BLUE'} !~ /^(on|off)$/ ||
 311             $proxysettings{'TRANSPARENT_BLUE'} !~ /^(on|off)$/ ) {
 312                 $errormessage = $Lang::tr{'invalid input'};
 313                 goto ERROR;
 314         }
 315         if (!($proxysettings{'CACHE_SIZE'} =~ /^\d+/) ||
 316                 ($proxysettings{'CACHE_SIZE'} < 10))
 317         {
 318                 $errormessage = $Lang::tr{'advproxy errmsg hdd cache size'};
 319                 goto ERROR;
 320         }
 321         if (!($proxysettings{'CACHE_MEM'} =~ /^\d+/) ||
 322                 ($proxysettings{'CACHE_MEM'} < 1))
 323         {
 324                 $errormessage = $Lang::tr{'advproxy errmsg mem cache size'};
 325                 goto ERROR;
 326         }
 327         my @free = `/usr/bin/free`;
 328         $free[1] =~ m/(\d+)/;
 329         $cachemem = int $1 / 2048;
 330         if ($proxysettings{'CACHE_MEM'} > $cachemem) {
 331                 $proxysettings{'CACHE_MEM'} = $cachemem;
 332         }
 333         if (!($proxysettings{'MAX_SIZE'} =~ /^\d+/))
 334         {
 335                 $errormessage = $Lang::tr{'invalid maximum object size'};
 336                 goto ERROR;
 337         }
 338         if (!($proxysettings{'MIN_SIZE'} =~ /^\d+/))
 339         {
 340                 $errormessage = $Lang::tr{'invalid minimum object size'};
 341                 goto ERROR;
 342         }
 343         if (!($proxysettings{'MAX_OUTGOING_SIZE'} =~ /^\d+/))
 344         {
 345                 $errormessage = $Lang::tr{'invalid maximum outgoing size'};
 346                 goto ERROR;
 347         }
 348         if ($proxysettings{'ENABLE_FILTER'} eq 'on')
 349         {
 350                 print FILE <<END
 351 redirect_program /usr/bin/squidGuard
 352 redirect_children $filtersettings{'CHILDREN'}
 353
 354 END
 355                 ;
 356         }
 357         if (!($proxysettings{'TIME_TO_HOUR'}.$proxysettings{'TIME_TO_MINUTE'} gt $proxysettings{'TIME_FROM_HOUR'}.$proxysettings{'TIME_FROM_MINUTE'}))
 358         {
 359                 $errormessage = $Lang::tr{'advproxy errmsg time restriction'};
 360                 goto ERROR;
 361         }
 362         if (!($proxysettings{'MAX_INCOMING_SIZE'} =~ /^\d+/))
 363         {
 364                 $errormessage = $Lang::tr{'invalid maximum incoming size'};
 365                 goto ERROR;
 366         }
 367         if ($proxysettings{'ENABLE_BROWSER_CHECK'} eq 'on')
 368         {
 369                 $browser_regexp = '';
 370                 foreach (@useragentlist)
 371                 {
 372                         chomp;
 373                         @useragent = split(/,/);
 374                         if ($proxysettings{'UA_'.@useragent[0]} eq 'on') { $browser_regexp .= "@useragent[2]|"; }
 375                 }
 376                 chop($browser_regexp);
 377                 if (!$browser_regexp)
 378                 {
 379                         $errormessage = $Lang::tr{'advproxy errmsg no browser'};
 380                         goto ERROR;
 381                 }
 382         }
 383         if (!($proxysettings{'AUTH_METHOD'} eq 'none'))
 384         {
 385                 unless (($proxysettings{'AUTH_METHOD'} eq 'ident') &&
 386                         ($proxysettings{'IDENT_REQUIRED'} eq 'off') &&
 387                         ($proxysettings{'IDENT_ENABLE_ACL'} eq 'off'))
 388                 {
 389                         if ($netsettings{'BLUE_DEV'})
 390                         {
 391                                 if ((($proxysettings{'ENABLE'} eq 'off') || ($proxysettings{'TRANSPARENT'} eq 'on')) &&
 392                                         (($proxysettings{'ENABLE_BLUE'} eq 'off') || ($proxysettings{'TRANSPARENT_BLUE'} eq 'on')))
 393                                 {
 394                                         $errormessage = $Lang::tr{'advproxy errmsg non-transparent proxy required'};
 395                                         goto ERROR;
 396                                 }
 397                         } else {
 398                                 if (($proxysettings{'ENABLE'} eq 'off') || ($proxysettings{'TRANSPARENT'} eq 'on'))
 399                                 {
 400                                         $errormessage = $Lang::tr{'advproxy errmsg non-transparent proxy required'};
 401                                         goto ERROR;
 402                                 }
 403                         }
 404                 }
 405                 if ((!($proxysettings{'AUTH_MAX_USERIP'} eq '')) &&
 406                         ((!($proxysettings{'AUTH_MAX_USERIP'} =~ /^\d+/)) || ($proxysettings{'AUTH_MAX_USERIP'} < 1) || ($proxysettings{'AUTH_MAX_USERIP'} > 255)))
 407                 {
 408                         $errormessage = $Lang::tr{'advproxy errmsg max userip'};
 409                         goto ERROR;
 410                 }
 411                 if (!($proxysettings{'AUTH_CACHE_TTL'} =~ /^\d+/))
 412                 {
 413                         $errormessage = $Lang::tr{'advproxy errmsg auth cache ttl'};
 414                         goto ERROR;
 415                 }
 416                 if (!($proxysettings{'AUTH_IPCACHE_TTL'} =~ /^\d+/))
 417                 {
 418                         $errormessage = $Lang::tr{'advproxy errmsg auth ipcache ttl'};
 419                         goto ERROR;
 420                 }
 421                 if ((!($proxysettings{'AUTH_MAX_USERIP'} eq '')) && ($proxysettings{'AUTH_IPCACHE_TTL'} eq '0'))
 422                 {
 423                         $errormessage = $Lang::tr{'advproxy errmsg auth ipcache may not be null'};
 424                         goto ERROR;
 425                 }
 426                 if ((!($proxysettings{'AUTH_CHILDREN'} =~ /^\d+/)) || ($proxysettings{'AUTH_CHILDREN'} < 1) || ($proxysettings{'AUTH_CHILDREN'} > 255))
 427                 {
 428                         $errormessage = $Lang::tr{'advproxy errmsg auth children'};
 429                         goto ERROR;
 430                 }
 431         }
 432         if ($proxysettings{'AUTH_METHOD'} eq 'ncsa')
 433         {
 434                 if ((!($proxysettings{'NCSA_MIN_PASS_LEN'} =~ /^\d+/)) || ($proxysettings{'NCSA_MIN_PASS_LEN'} < 1) || ($proxysettings{'NCSA_MIN_PASS_LEN'} > 255))
 435                 {
 436                         $errormessage = $Lang::tr{'advproxy errmsg password length'};
 437                         goto ERROR;
 438                 }
 439         }
 440         if ($proxysettings{'AUTH_METHOD'} eq 'ident')
 441         {
 442                 if ((!($proxysettings{'IDENT_TIMEOUT'} =~ /^\d+/)) || ($proxysettings{'IDENT_TIMEOUT'} < 1))
 443                 {
 444                         $errormessage = $Lang::tr{'advproxy errmsg ident timeout'};
 445                         goto ERROR;
 446                 }
 447         }
 448         if ($proxysettings{'AUTH_METHOD'} eq 'ldap')
 449         {
 450                 if ($proxysettings{'LDAP_BASEDN'} eq '')
 451                 {
 452                         $errormessage = $Lang::tr{'advproxy errmsg ldap base dn'};
 453                         goto ERROR;
 454                 }
 455                 if (!&General::validip($proxysettings{'LDAP_SERVER'}))
 456                 {
 457                         $errormessage = $Lang::tr{'advproxy errmsg ldap server'};
 458                         goto ERROR;
 459                 }
 460                 if (!&General::validport($proxysettings{'LDAP_PORT'}))
 461                 {
 462                         $errormessage = $Lang::tr{'advproxy errmsg ldap port'};
 463                         goto ERROR;
 464                 }
 465                 if (($proxysettings{'LDAP_TYPE'} eq 'ADS') || ($proxysettings{'LDAP_TYPE'} eq 'NDS'))
 466                 {
 467                         if (($proxysettings{'LDAP_BINDDN_USER'} eq '') || ($proxysettings{'LDAP_BINDDN_PASS'} eq ''))
 468                         {
 469                                 $errormessage = $Lang::tr{'advproxy errmsg ldap bind dn'};
 470                                 goto ERROR;
 471                         }
 472                 }
 473         }
 474         if ($proxysettings{'AUTH_METHOD'} eq 'ntlm')
 475         {
 476                 if ($proxysettings{'NTLM_DOMAIN'} eq '')
 477                 {
 478                         $errormessage = $Lang::tr{'advproxy errmsg ntlm domain'};
 479                         goto ERROR;
 480                 }
 481                 if ($proxysettings{'NTLM_PDC'} eq '')
 482                 {
 483                         $errormessage = $Lang::tr{'advproxy errmsg ntlm pdc'};
 484                         goto ERROR;
 485                 }
 486                 if (!&General::validhostname($proxysettings{'NTLM_PDC'}))
 487                 {
 488                         $errormessage = $Lang::tr{'advproxy errmsg invalid pdc'};
 489                         goto ERROR;
 490                 }
 491                 if ((!($proxysettings{'NTLM_BDC'} eq '')) && (!&General::validhostname($proxysettings{'NTLM_BDC'})))
 492                 {
 493                         $errormessage = $Lang::tr{'advproxy errmsg invalid bdc'};
 494                         goto ERROR;
 495                 }
 496         }
 497         if ($proxysettings{'AUTH_METHOD'} eq 'radius')
 498         {
 499                 if (!&General::validip($proxysettings{'RADIUS_SERVER'}))
 500                 {
 501                         $errormessage = $Lang::tr{'advproxy errmsg radius server'};
 502                         goto ERROR;
 503                 }
 504                 if (!&General::validport($proxysettings{'RADIUS_PORT'}))
 505                 {
 506                         $errormessage = $Lang::tr{'advproxy errmsg radius port'};
 507                         goto ERROR;
 508                 }
 509                 if ($proxysettings{'RADIUS_SECRET'} eq '')
 510                 {
 511                         $errormessage = $Lang::tr{'advproxy errmsg radius secret'};
 512                         goto ERROR;
 513                 }
 514         }
 515
 516         # Quick parent proxy error checking of username and password info. If username password don't both exist give an error.
 517         $proxy1 = 'YES';
 518         $proxy2 = 'YES';
 519         if (($proxysettings{'UPSTREAM_USER'} eq '')) {$proxy1 = '';}
 520         if (($proxysettings{'UPSTREAM_PASSWORD'} eq '')) {$proxy2 = '';}
 521         if (($proxy1 ne $proxy2))
 522         {
 523                 $errormessage = $Lang::tr{'advproxy errmsg invalid upstream proxy username or password setting'};
 524                 goto ERROR;
 525         }
 526
 527 ERROR:
 528         &check_acls;
 529
 530         if ($errormessage) {
 531                 $proxysettings{'VALID'} = 'no'; }
 532         else {
 533                 $proxysettings{'VALID'} = 'yes'; }
 534
 535         if ($proxysettings{'VALID'} eq 'yes')
 536         {
 537                 &write_acls;
 538
 539                 delete $proxysettings{'SRC_SUBNETS'};
 540                 delete $proxysettings{'SRC_BANNED_IP'};
 541                 delete $proxysettings{'SRC_BANNED_MAC'};
 542                 delete $proxysettings{'SRC_UNRESTRICTED_IP'};
 543                 delete $proxysettings{'SRC_UNRESTRICTED_MAC'};
 544                 delete $proxysettings{'DST_NOCACHE'};
 545                 delete $proxysettings{'DST_NOAUTH'};
 546                 delete $proxysettings{'MIME_TYPES'};
 547                 delete $proxysettings{'NTLM_ALLOW_USERS'};
 548                 delete $proxysettings{'NTLM_DENY_USERS'};
 549                 delete $proxysettings{'RADIUS_ALLOW_USERS'};
 550                 delete $proxysettings{'RADIUS_DENY_USERS'};
 551                 delete $proxysettings{'IDENT_HOSTS'};
 552                 delete $proxysettings{'IDENT_ALLOW_USERS'};
 553                 delete $proxysettings{'IDENT_DENY_USERS'};
 554
 555                 delete $proxysettings{'CRE_GROUPS'};
 556                 delete $proxysettings{'CRE_SVHOSTS'};
 557
 558                 delete $proxysettings{'NCSA_USERNAME'};
 559                 delete $proxysettings{'NCSA_GROUP'};
 560                 delete $proxysettings{'NCSA_PASS'};
 561                 delete $proxysettings{'NCSA_PASS_CONFIRM'};
 562
 563                 $proxysettings{'TIME_MON'} = 'off' unless exists $proxysettings{'TIME_MON'};
 564                 $proxysettings{'TIME_TUE'} = 'off' unless exists $proxysettings{'TIME_TUE'};
 565                 $proxysettings{'TIME_WED'} = 'off' unless exists $proxysettings{'TIME_WED'};
 566                 $proxysettings{'TIME_THU'} = 'off' unless exists $proxysettings{'TIME_THU'};
 567                 $proxysettings{'TIME_FRI'} = 'off' unless exists $proxysettings{'TIME_FRI'};
 568                 $proxysettings{'TIME_SAT'} = 'off' unless exists $proxysettings{'TIME_SAT'};
 569                 $proxysettings{'TIME_SUN'} = 'off' unless exists $proxysettings{'TIME_SUN'};
 570
 571                 $proxysettings{'AUTH_ALWAYS_REQUIRED'} = 'off' unless exists $proxysettings{'AUTH_ALWAYS_REQUIRED'};
 572                 $proxysettings{'NTLM_ENABLE_INT_AUTH'} = 'off' unless exists $proxysettings{'NTLM_ENABLE_INT_AUTH'};
 573
 574                 &General::writehash("${General::swroot}/proxy/advanced/settings", \%proxysettings);
 575
 576                 if ($urlfilter_addon)
 577                 {
 578                         if (-e "${General::swroot}/proxy/settings") { &General::readhash("${General::swroot}/proxy/settings", \%stdproxysettings); }
 579                         $stdproxysettings{'ENABLE_FILTER'} = $proxysettings{'ENABLE_FILTER'};
 580                         &General::writehash("${General::swroot}/proxy/settings", \%stdproxysettings);
 581                 }
 582
 583                 if ($updacclrtr_addon)
 584                 {
 585                         if (-e "${General::swroot}/proxy/settings") { &General::readhash("${General::swroot}/proxy/settings", \%stdproxysettings); }
 586                         $stdproxysettings{'ENABLE_UPDACCEL'} = $proxysettings{'ENABLE_UPDACCEL'};
 587                         &General::writehash("${General::swroot}/proxy/settings", \%stdproxysettings);
 588                 }
 589
 590                 &writeconfig;
 591                 &writepacfile;
 592
 593                 unlink "${General::swroot}/proxy/enable";
 594                 unlink "${General::swroot}/proxy/transparent";
 595                 unlink "${General::swroot}/proxy/enable_blue";
 596                 unlink "${General::swroot}/proxy/transparent_blue";
 597
 598                 if ($proxysettings{'ENABLE'} eq 'on') {
 599                         system ('/bin/touch', "${General::swroot}/proxy/enable"); }
 600                 if ($proxysettings{'TRANSPARENT'} eq 'on') {
 601                         system ('/bin/touch', "${General::swroot}/proxy/transparent"); }
 602                 if ($proxysettings{'ENABLE_BLUE'} eq 'on') {
 603                         system ('/bin/touch', "${General::swroot}/proxy/enable_blue"); }
 604                 if ($proxysettings{'TRANSPARENT_BLUE'} eq 'on') {
 605                         system ('/bin/touch', "${General::swroot}/proxy/transparent_blue"); }
 606
 607                 if ($proxysettings{'ACTION'} eq $Lang::tr{'advproxy save and restart'}) { system('/usr/local/bin/restartsquid'); }
 608         }
 609 }
 610
 611 if ($proxysettings{'ACTION'} eq $Lang::tr{'clear cache'})
 612 {
 613         system('/usr/local/bin/restartsquid','-f');
 614 }
 615
 616 if (!$errormessage)
 617 {
 618         if (-e "${General::swroot}/proxy/advanced/settings") {
 619                 &General::readhash("${General::swroot}/proxy/advanced/settings", \%proxysettings);
 620         } elsif (-e "${General::swroot}/proxy/settings") {
 621                 &General::readhash("${General::swroot}/proxy/settings", \%proxysettings);
 622         }
 623         &read_acls;
 624 }
 625
 626 $checked{'ENABLE'}{'off'} = '';
 627 $checked{'ENABLE'}{'on'} = '';
 628 $checked{'ENABLE'}{$proxysettings{'ENABLE'}} = "checked='checked'";
 629
 630 $checked{'TRANSPARENT'}{'off'} = '';
 631 $checked{'TRANSPARENT'}{'on'} = '';
 632 $checked{'TRANSPARENT'}{$proxysettings{'TRANSPARENT'}} = "checked='checked'";
 633
 634 $checked{'ENABLE_BLUE'}{'off'} = '';
 635 $checked{'ENABLE_BLUE'}{'on'} = '';
 636 $checked{'ENABLE_BLUE'}{$proxysettings{'ENABLE_BLUE'}} = "checked='checked'";
 637
 638 $checked{'TRANSPARENT_BLUE'}{'off'} = '';
 639 $checked{'TRANSPARENT_BLUE'}{'on'} = '';
 640 $checked{'TRANSPARENT_BLUE'}{$proxysettings{'TRANSPARENT_BLUE'}} = "checked='checked'";
 641
 642 $checked{'FORWARD_IPADDRESS'}{'off'} = '';
 643 $checked{'FORWARD_IPADDRESS'}{'on'} = '';
 644 $checked{'FORWARD_IPADDRESS'}{$proxysettings{'FORWARD_IPADDRESS'}} = "checked='checked'";
 645 $checked{'FORWARD_USERNAME'}{'off'} = '';
 646 $checked{'FORWARD_USERNAME'}{'on'} = '';
 647 $checked{'FORWARD_USERNAME'}{$proxysettings{'FORWARD_USERNAME'}} = "checked='checked'";
 648 $checked{'FORWARD_VIA'}{'off'} = '';
 649 $checked{'FORWARD_VIA'}{'on'} = '';
 650 $checked{'FORWARD_VIA'}{$proxysettings{'FORWARD_VIA'}} = "checked='checked'";
 651
 652 $selected{'MEM_POLICY'}{$proxysettings{'MEM_POLICY'}} = "selected='selected'";
 653 $selected{'CACHE_POLICY'}{$proxysettings{'CACHE_POLICY'}} = "selected='selected'";
 654 $selected{'L1_DIRS'}{$proxysettings{'L1_DIRS'}} = "selected='selected'";
 655 $checked{'OFFLINE_MODE'}{'off'} = '';
 656 $checked{'OFFLINE_MODE'}{'on'} = '';
 657 $checked{'OFFLINE_MODE'}{$proxysettings{'OFFLINE_MODE'}} = "checked='checked'";
 658
 659 $checked{'LOGGING'}{'off'} = '';
 660 $checked{'LOGGING'}{'on'} = '';
 661 $checked{'LOGGING'}{$proxysettings{'LOGGING'}} = "checked='checked'";
 662 $checked{'LOGQUERY'}{'off'} = '';
 663 $checked{'LOGQUERY'}{'on'} = '';
 664 $checked{'LOGQUERY'}{$proxysettings{'LOGQUERY'}} = "checked='checked'";
 665 $checked{'LOGUSERAGENT'}{'off'} = '';
 666 $checked{'LOGUSERAGENT'}{'on'} = '';
 667 $checked{'LOGUSERAGENT'}{$proxysettings{'LOGUSERAGENT'}} = "checked='checked'";
 668
 669 $selected{'ERR_LANGUAGE'}{$proxysettings{'ERR_LANGUAGE'}} = "selected='selected'";
 670
 671 $checked{'CLASSROOM_EXT'}{'off'} = '';
 672 $checked{'CLASSROOM_EXT'}{'on'} = '';
 673 $checked{'CLASSROOM_EXT'}{$proxysettings{'CLASSROOM_EXT'}} = "checked='checked'";
 674
 675 $selected{'TIME_ACCESS_MODE'}{$proxysettings{'TIME_ACCESS_MODE'}} = "selected='selected'";
 676 $selected{'TIME_FROM_HOUR'}{$proxysettings{'TIME_FROM_HOUR'}} = "selected='selected'";
 677 $selected{'TIME_FROM_MINUTE'}{$proxysettings{'TIME_FROM_MINUTE'}} = "selected='selected'";
 678 $selected{'TIME_TO_HOUR'}{$proxysettings{'TIME_TO_HOUR'}} = "selected='selected'";
 679 $selected{'TIME_TO_MINUTE'}{$proxysettings{'TIME_TO_MINUTE'}} = "selected='selected'";
 680
 681 $proxysettings{'TIME_MON'} = 'on' unless exists $proxysettings{'TIME_MON'};
 682 $proxysettings{'TIME_TUE'} = 'on' unless exists $proxysettings{'TIME_TUE'};
 683 $proxysettings{'TIME_WED'} = 'on' unless exists $proxysettings{'TIME_WED'};
 684 $proxysettings{'TIME_THU'} = 'on' unless exists $proxysettings{'TIME_THU'};
 685 $proxysettings{'TIME_FRI'} = 'on' unless exists $proxysettings{'TIME_FRI'};
 686 $proxysettings{'TIME_SAT'} = 'on' unless exists $proxysettings{'TIME_SAT'};
 687 $proxysettings{'TIME_SUN'} = 'on' unless exists $proxysettings{'TIME_SUN'};
 688
 689 $checked{'TIME_MON'}{'off'} = '';
 690 $checked{'TIME_MON'}{'on'} = '';
 691 $checked{'TIME_MON'}{$proxysettings{'TIME_MON'}} = "checked='checked'";
 692 $checked{'TIME_TUE'}{'off'} = '';
 693 $checked{'TIME_TUE'}{'on'} = '';
 694 $checked{'TIME_TUE'}{$proxysettings{'TIME_TUE'}} = "checked='checked'";
 695 $checked{'TIME_WED'}{'off'} = '';
 696 $checked{'TIME_WED'}{'on'} = '';
 697 $checked{'TIME_WED'}{$proxysettings{'TIME_WED'}} = "checked='checked'";
 698 $checked{'TIME_THU'}{'off'} = '';
 699 $checked{'TIME_THU'}{'on'} = '';
 700 $checked{'TIME_THU'}{$proxysettings{'TIME_THU'}} = "checked='checked'";
 701 $checked{'TIME_FRI'}{'off'} = '';
 702 $checked{'TIME_FRI'}{'on'} = '';
 703 $checked{'TIME_FRI'}{$proxysettings{'TIME_FRI'}} = "checked='checked'";
 704 $checked{'TIME_SAT'}{'off'} = '';
 705 $checked{'TIME_SAT'}{'on'} = '';
 706 $checked{'TIME_SAT'}{$proxysettings{'TIME_SAT'}} = "checked='checked'";
 707 $checked{'TIME_SUN'}{'off'} = '';
 708 $checked{'TIME_SUN'}{'on'} = '';
 709 $checked{'TIME_SUN'}{$proxysettings{'TIME_SUN'}} = "checked='checked'";
 710
 711 $selected{'THROTTLING_GREEN_TOTAL'}{$proxysettings{'THROTTLING_GREEN_TOTAL'}} = "selected='selected'";
 712 $selected{'THROTTLING_GREEN_HOST'}{$proxysettings{'THROTTLING_GREEN_HOST'}} = "selected='selected'";
 713 $selected{'THROTTLING_BLUE_TOTAL'}{$proxysettings{'THROTTLING_BLUE_TOTAL'}} = "selected='selected'";
 714 $selected{'THROTTLING_BLUE_HOST'}{$proxysettings{'THROTTLING_BLUE_HOST'}} = "selected='selected'";
 715
 716 $checked{'THROTTLE_BINARY'}{'off'} = '';
 717 $checked{'THROTTLE_BINARY'}{'on'} = '';
 718 $checked{'THROTTLE_BINARY'}{$proxysettings{'THROTTLE_BINARY'}} = "checked='checked'";
 719 $checked{'THROTTLE_DSKIMG'}{'off'} = '';
 720 $checked{'THROTTLE_DSKIMG'}{'on'} = '';
 721 $checked{'THROTTLE_DSKIMG'}{$proxysettings{'THROTTLE_DSKIMG'}} = "checked='checked'";
 722 $checked{'THROTTLE_MMEDIA'}{'off'} = '';
 723 $checked{'THROTTLE_MMEDIA'}{'on'} = '';
 724 $checked{'THROTTLE_MMEDIA'}{$proxysettings{'THROTTLE_MMEDIA'}} = "checked='checked'";
 725
 726 $checked{'ENABLE_MIME_FILTER'}{'off'} = '';
 727 $checked{'ENABLE_MIME_FILTER'}{'on'} = '';
 728 $checked{'ENABLE_MIME_FILTER'}{$proxysettings{'ENABLE_MIME_FILTER'}} = "checked='checked'";
 729
 730 $checked{'ENABLE_BROWSER_CHECK'}{'off'} = '';
 731 $checked{'ENABLE_BROWSER_CHECK'}{'on'} = '';
 732 $checked{'ENABLE_BROWSER_CHECK'}{$proxysettings{'ENABLE_BROWSER_CHECK'}} = "checked='checked'";
 733
 734 $checked{'ENABLE_FILTER'}{'off'} = '';
 735 $checked{'ENABLE_FILTER'}{'on'} = '';
 736 $checked{'ENABLE_FILTER'}{$proxysettings{'ENABLE_FILTER'}} = "checked='checked'";
 737
 738 foreach (@useragentlist) {
 739         @useragent = split(/,/);
 740         $checked{'UA_'.@useragent[0]}{'off'} = '';
 741         $checked{'UA_'.@useragent[0]}{'on'} = '';
 742         $checked{'UA_'.@useragent[0]}{$proxysettings{'UA_'.@useragent[0]}} = "checked='checked'";
 743 }
 744
 745 $checked{'AUTH_METHOD'}{'none'} = '';
 746 $checked{'AUTH_METHOD'}{'ncsa'} = '';
 747 $checked{'AUTH_METHOD'}{'ident'} = '';
 748 $checked{'AUTH_METHOD'}{'ldap'} = '';
 749 $checked{'AUTH_METHOD'}{'ntlm'} = '';
 750 $checked{'AUTH_METHOD'}{'radius'} = '';
 751 $checked{'AUTH_METHOD'}{$proxysettings{'AUTH_METHOD'}} = "checked='checked'";
 752
 753 $proxysettings{'AUTH_ALWAYS_REQUIRED'} = 'on' unless exists $proxysettings{'AUTH_ALWAYS_REQUIRED'};
 754
 755 $checked{'AUTH_ALWAYS_REQUIRED'}{'off'} = '';
 756 $checked{'AUTH_ALWAYS_REQUIRED'}{'on'} = '';
 757 $checked{'AUTH_ALWAYS_REQUIRED'}{$proxysettings{'AUTH_ALWAYS_REQUIRED'}} = "checked='checked'";
 758
 759 $checked{'NCSA_BYPASS_REDIR'}{'off'} = '';
 760 $checked{'NCSA_BYPASS_REDIR'}{'on'} = '';
 761 $checked{'NCSA_BYPASS_REDIR'}{$proxysettings{'NCSA_BYPASS_REDIR'}} = "checked='checked'";
 762
 763 $selected{'NCSA_GROUP'}{$proxysettings{'NCSA_GROUP'}} = "selected='selected'";
 764
 765 $selected{'LDAP_TYPE'}{$proxysettings{'LDAP_TYPE'}} = "selected='selected'";
 766
 767 $proxysettings{'NTLM_ENABLE_INT_AUTH'} = 'on' unless exists $proxysettings{'NTLM_ENABLE_INT_AUTH'};
 768
 769 $checked{'NTLM_ENABLE_INT_AUTH'}{'off'} = '';
 770 $checked{'NTLM_ENABLE_INT_AUTH'}{'on'} = '';
 771 $checked{'NTLM_ENABLE_INT_AUTH'}{$proxysettings{'NTLM_ENABLE_INT_AUTH'}} = "checked='checked'";
 772
 773 $checked{'NTLM_ENABLE_ACL'}{'off'} = '';
 774 $checked{'NTLM_ENABLE_ACL'}{'on'} = '';
 775 $checked{'NTLM_ENABLE_ACL'}{$proxysettings{'NTLM_ENABLE_ACL'}} = "checked='checked'";
 776
 777 $checked{'NTLM_USER_ACL'}{'positive'} = '';
 778 $checked{'NTLM_USER_ACL'}{'negative'} = '';
 779 $checked{'NTLM_USER_ACL'}{$proxysettings{'NTLM_USER_ACL'}} = "checked='checked'";
 780
 781 $checked{'RADIUS_ENABLE_ACL'}{'off'} = '';
 782 $checked{'RADIUS_ENABLE_ACL'}{'on'} = '';
 783 $checked{'RADIUS_ENABLE_ACL'}{$proxysettings{'RADIUS_ENABLE_ACL'}} = "checked='checked'";
 784
 785 $checked{'RADIUS_USER_ACL'}{'positive'} = '';
 786 $checked{'RADIUS_USER_ACL'}{'negative'} = '';
 787 $checked{'RADIUS_USER_ACL'}{$proxysettings{'RADIUS_USER_ACL'}} = "checked='checked'";
 788
 789 $checked{'IDENT_REQUIRED'}{'off'} = '';
 790 $checked{'IDENT_REQUIRED'}{'on'} = '';
 791 $checked{'IDENT_REQUIRED'}{$proxysettings{'IDENT_REQUIRED'}} = "checked='checked'";
 792
 793 $checked{'IDENT_ENABLE_ACL'}{'off'} = '';
 794 $checked{'IDENT_ENABLE_ACL'}{'on'} = '';
 795 $checked{'IDENT_ENABLE_ACL'}{$proxysettings{'IDENT_ENABLE_ACL'}} = "checked='checked'";
 796
 797 $checked{'IDENT_USER_ACL'}{'positive'} = '';
 798 $checked{'IDENT_USER_ACL'}{'negative'} = '';
 799 $checked{'IDENT_USER_ACL'}{$proxysettings{'IDENT_USER_ACL'}} = "checked='checked'";
 800
 801 if ($urlfilter_addon) {
 802         $checked{'ENABLE_FILTER'}{'off'} = '';
 803         $checked{'ENABLE_FILTER'}{'on'} = '';
 804         $checked{'ENABLE_FILTER'}{$proxysettings{'ENABLE_FILTER'}} = "checked='checked'";
 805 }
 806
 807 if ($updacclrtr_addon) {
 808         $checked{'ENABLE_UPDACCEL'}{'off'} = '';
 809         $checked{'ENABLE_UPDACCEL'}{'on'} = '';
 810         $checked{'ENABLE_UPDACCEL'}{$proxysettings{'ENABLE_UPDACCEL'}} = "checked='checked'";
 811 }
 812
 813 &Header::openpage($Lang::tr{'advproxy advanced web proxy configuration'}, 1, '');
 814
 815 &Header::openbigbox('100%', 'left', '', $errormessage);
 816
 817 if ($errormessage) {
 818         &Header::openbox('100%', 'left', $Lang::tr{'error messages'});
 819         print "<font class='base'>$errormessage&nbsp;</font>\n";
 820         &Header::closebox();
 821 }
 822
 823 # ===================================================================
 824 #  Main settings
 825 # ===================================================================
 826
 827 unless ($proxysettings{'NCSA_EDIT_MODE'} eq 'yes') {
 828
 829 print "<form method='post' action='$ENV{'SCRIPT_NAME'}'>\n";
 830
 831 &Header::openbox('100%', 'left', "$Lang::tr{'advproxy advanced web proxy'}");
 832
 833 print <<END
 834 <table width='100%'>
 835 <tr>
 836         <td colspan='4' class='base'><b>$Lang::tr{'advproxy common settings'}</b></td>
 837 </tr>
 838 <tr>
 839         <td width='25%' class='base'>$Lang::tr{'advproxy enabled on'} <font color="$Header::colourgreen">Green</font>:</td>
 840         <td width='20%'><input type='checkbox' name='ENABLE' $checked{'ENABLE'}{'on'} /></td>
 841         <td width='25%' class='base'>$Lang::tr{'advproxy proxy port'}:</td>
 842         <td width='30%'><input type='text' name='PROXY_PORT' value='$proxysettings{'PROXY_PORT'}' size='5' /></td>
 843 </tr>
 844 <tr>
 845         <td class='base'>$Lang::tr{'advproxy transparent on'} <font color="$Header::colourgreen">Green</font>:</td>
 846         <td><input type='checkbox' name='TRANSPARENT' $checked{'TRANSPARENT'}{'on'} /></td>
 847         <td class='base'>$Lang::tr{'advproxy visible hostname'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
 848         <td><input type='text' name='VISIBLE_HOSTNAME' value='$proxysettings{'VISIBLE_HOSTNAME'}' /></td>
 849 </tr>
 850 <tr>
 851 END
 852 ;
 853 if ($netsettings{'BLUE_DEV'}) {
 854         print "<td class='base'>$Lang::tr{'advproxy enabled on'} <font color='$Header::colourblue'>Blue</font>:</td>";
 855         print "<td><input type='checkbox' name='ENABLE_BLUE' $checked{'ENABLE_BLUE'}{'on'} /></td>";
 856 } else {
 857         print "<td colspan='2'>&nbsp;</td>";
 858 }
 859 print <<END
 860         <td class='base'>$Lang::tr{'advproxy admin mail'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
 861         <td><input type='text' name='ADMIN_MAIL_ADDRESS' value='$proxysettings{'ADMIN_MAIL_ADDRESS'}' /></td>
 862 </tr>
 863 <tr>
 864 END
 865 ;
 866 if ($netsettings{'BLUE_DEV'}) {
 867         print "<td class='base'>$Lang::tr{'advproxy transparent on'} <font color='$Header::colourblue'>Blue</font>:</td>";
 868         print "<td><input type='checkbox' name='TRANSPARENT_BLUE' $checked{'TRANSPARENT_BLUE'}{'on'} /></td>";
 869 } else {
 870         print "<td colspan='2'>&nbsp;</td>";
 871 }
 872 print <<END
 873         <td class='base'>$Lang::tr{'advproxy error language'}:</td>
 874         <td class='base'>
 875         <select name='ERR_LANGUAGE'>
 876 END
 877 ;
 878         foreach (</usr/lib/squid/errors/*>) {
 879                 if (-d) {
 880                         $language = substr($_,rindex($_,"/")+1);
 881                         print "<option value='$language' $selected{'ERR_LANGUAGE'}{$language}>$language</option>\n";
 882                 }
 883         }
 884 print <<END
 885         </select>
 886         </td>
 887 </tr>
 888 <tr>
 889         <td colspan='4'><hr /><b>$Lang::tr{'urlfilter url filter'}</b></td>
 890 </tr>
 891 <tr>
 892         <td width='25%' class='base'>$Lang::tr{'urlfilter enabled'}</td>
 893         <td><input type='checkbox' name='ENABLE_FILTER' $checked{'ENABLE_FILTER'}{'on'} /></td>
 894         <td colspan='2'>&nbsp;</td>
 895 </tr>
 896 </table>
 897 <hr size='1'>
 898 <table width='100%'>
 899 <tr>
 900         <td colspan='4' class='base'><b>$Lang::tr{'advproxy upstream proxy'}</b></td>
 901 </tr>
 902 <tr>
 903         <td width='25%' class='base'>$Lang::tr{'advproxy via forwarding'}</font>:</td>
 904         <td width='20%'><input type='checkbox' name='FORWARD_VIA' $checked{'FORWARD_VIA'}{'on'} /></td>
 905         <td width='25%' class='base'>$Lang::tr{'advproxy upstream proxy host:port'}&nbsp;<img src='/blob.gif' alt='*' /></td>
 906         <td width='30%'><input type='text' name='UPSTREAM_PROXY' value='$proxysettings{'UPSTREAM_PROXY'}' /></td>
 907 </tr>
 908 <tr>
 909         <td class='base'>$Lang::tr{'advproxy client IP forwarding'}</font>:</td>
 910         <td><input type='checkbox' name='FORWARD_IPADDRESS' $checked{'FORWARD_IPADDRESS'}{'on'} /></td>
 911         <td class='base'>$Lang::tr{'advproxy upstream username'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
 912         <td><input type='text' name='UPSTREAM_USER' value='$proxysettings{'UPSTREAM_USER'}' /></td>
 913 </tr>
 914 <tr>
 915         <td class='base'>$Lang::tr{'advproxy username forwarding'}</font>:</td>
 916         <td><input type='checkbox' name='FORWARD_USERNAME' $checked{'FORWARD_USERNAME'}{'on'} /></td>
 917         <td class='base'>$Lang::tr{'advproxy upstream password'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
 918         <td><input type='password' name='UPSTREAM_PASSWORD' value='$proxysettings{'UPSTREAM_PASSWORD'}' /></td>
 919 </tr>
 920 </table>
 921 <hr size='1'>
 922 <table width='100%'>
 923 <tr>
 924         <td colspan='4' class='base'><b>$Lang::tr{'advproxy log settings'}</b></td>
 925 </tr>
 926 <tr>
 927         <td width='25%' class='base'>$Lang::tr{'advproxy log enabled'}:</td>
 928         <td width='20%'><input type='checkbox' name='LOGGING' $checked{'LOGGING'}{'on'} /></td>
 929         <td width='25%'class='base'>$Lang::tr{'advproxy log query'}:</td>
 930         <td width='30%'><input type='checkbox' name='LOGQUERY' $checked{'LOGQUERY'}{'on'} /></td>
 931 </tr>
 932 <tr>
 933         <td>&nbsp;</td>
 934         <td>&nbsp;</td>
 935         <td class='base'>$Lang::tr{'advproxy log useragent'}:</td>
 936         <td><input type='checkbox' name='LOGUSERAGENT' $checked{'LOGUSERAGENT'}{'on'} /></td>
 937 </tr>
 938 </table>
 939 <hr size='1'>
 940 <table width='100%'>
 941 <tr>
 942         <td colspan='4'><b>$Lang::tr{'advproxy cache management'}</b></td>
 943 </tr>
 944 <tr>
 945         <td width='25%'></td> <td width='20%'> </td><td width='25%'> </td><td width='30%'></td>
 946 </tr>
 947 <tr>
 948         <td class='base'>$Lang::tr{'advproxy ram cache size'}:</td>
 949         <td><input type='text' name='CACHE_MEM' value='$proxysettings{'CACHE_MEM'}' size='5' /></td>
 950         <td class='base'>$Lang::tr{'advproxy hdd cache size'}:</td>
 951         <td><input type='text' name='CACHE_SIZE' value='$proxysettings{'CACHE_SIZE'}' size='5' /></td>
 952 </tr>
 953 <tr>
 954         <td class='base'>$Lang::tr{'advproxy min size'}:</td>
 955         <td><input type='text' name='MIN_SIZE' value='$proxysettings{'MIN_SIZE'}' size='5' /></td>
 956         <td class='base'>$Lang::tr{'advproxy max size'}:</td>
 957         <td><input type='text' name='MAX_SIZE' value='$proxysettings{'MAX_SIZE'}' size='5' /></td>
 958 </tr>
 959 <tr>
 960         <td class='base'>$Lang::tr{'advproxy number of L1 dirs'}:</td>
 961         <td class='base'><select name='L1_DIRS'>
 962                 <option value='16'  $selected{'L1_DIRS'}{'16'}>16</option>
 963                 <option value='32'  $selected{'L1_DIRS'}{'32'}>32</option>
 964                 <option value='64'  $selected{'L1_DIRS'}{'64'}>64</option>
 965                 <option value='128' $selected{'L1_DIRS'}{'128'}>128</option>
 966                 <option value='256' $selected{'L1_DIRS'}{'256'}>256</option>
 967         </select></td>
 968         <td colspan='2' rowspan= '5' valign='top' class='base'>
 969                 <table cellpadding='0' cellspacing='0'>
 970                         <tr>
 971                                 <!-- intentionally left empty -->
 972                         </tr>
 973                         <tr>
 974                         <td>$Lang::tr{'advproxy no cache sites'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
 975                         </tr>
 976                         <tr>
 977                                 <!-- intentionally left empty -->
 978                         </tr>
 979                         <tr>
 980                                 <!-- intentionally left empty -->
 981                         </tr>
 982                         <tr>
 983                         <td><textarea name='DST_NOCACHE' cols='32' rows='6' wrap='off'>
 984 END
 985 ;
 986
 987 print $proxysettings{'DST_NOCACHE'};
 988
 989 print <<END
 990 </textarea></td>
 991                 </tr>
 992                 </table>
 993         </td>
 994 </tr>
 995 <tr>
 996         <td class='base'>$Lang::tr{'advproxy memory replacement policy'}:</td>
 997         <td class='base'><select name='MEM_POLICY'>
 998                 <option value='LRU' $selected{'MEM_POLICY'}{'LRU'}>LRU</option>
 999                 <option value='heap LFUDA' $selected{'MEM_POLICY'}{'heap LFUDA'}>heap LFUDA</option>
1000                 <option value='heap GDSF' $selected{'MEM_POLICY'}{'heap GDSF'}>heap GDSF</option>
1001                 <option value='heap LRU' $selected{'MEM_POLICY'}{'heap LRU'}>heap LRU</option>
1002         </select></td>
1003 </tr>
1004 <tr>
1005         <td class='base'>$Lang::tr{'advproxy cache replacement policy'}:</td>
1006         <td class='base'><select name='CACHE_POLICY'>
1007                 <option value='LRU' $selected{'CACHE_POLICY'}{'LRU'}>LRU</option>
1008                 <option value='heap LFUDA' $selected{'CACHE_POLICY'}{'heap LFUDA'}>heap LFUDA</option>
1009                 <option value='heap GDSF' $selected{'CACHE_POLICY'}{'heap GDSF'}>heap GDSF</option>
1010                 <option value='heap LRU' $selected{'CACHE_POLICY'}{'heap LRU'}>heap LRU</option>
1011         </select></td>
1012 </tr>
1013 <tr>
1014         <td colspan='2'>&nbsp;</td>
1015 </tr>
1016 <tr>
1017         <td class='base'>$Lang::tr{'advproxy offline mode'}:</td>
1018         <td><input type='checkbox' name='OFFLINE_MODE' $checked{'OFFLINE_MODE'}{'on'} /></td>
1019 </tr>
1020 </table>
1021 <hr size='1'>
1022 <table width='100%'>
1023 <tr>
1024         <td colspan='4'><b>$Lang::tr{'advproxy network based access'}</b></td>
1025 </tr>
1026 <tr>
1027         <td width='25%'></td> <td width='20%'> </td><td width='25%'> </td><td width='30%'></td>
1028 </tr>
1029 <tr>
1030         <td colspan='2' class='base'>$Lang::tr{'advproxy allowed subnets'}:</td>
1031         <td colspan='2'>&nbsp;</td>
1032 </tr>
1033 <tr>
1034         <td colspan='2'><textarea name='SRC_SUBNETS' cols='32' rows='6' wrap='off'>
1035 END
1036 ;
1037
1038 if (!$proxysettings{'SRC_SUBNETS'}) {
1039         print "$netsettings{'GREEN_NETADDRESS'}\/$netsettings{'GREEN_NETMASK'}\n";
1040         if ($netsettings{'BLUE_DEV'}) {
1041             print "$netsettings{'BLUE_NETADDRESS'}\/$netsettings{'BLUE_NETMASK'}\n";
1042         }
1043 } else {
1044         print $proxysettings{'SRC_SUBNETS'};
1045 }
1046
1047 print <<END
1048 </textarea></td>
1049         <td colspan='2'>&nbsp;</td>
1050 </tr>
1051 </table>
1052 <table width='100%'>
1053 <tr>
1054         <td width='25%'></td> <td width='20%'> </td><td width='25%'> </td><td width='30%'></td>
1055 </tr>
1056 <tr>
1057         <td colspan='2' class='base'>$Lang::tr{'advproxy unrestricted ip clients'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1058         <td colspan='2' class='base'>$Lang::tr{'advproxy unrestricted mac clients'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1059 </tr>
1060 <tr>
1061         <td colspan='2'><textarea name='SRC_UNRESTRICTED_IP' cols='32' rows='6' wrap='off'>
1062 END
1063 ;
1064
1065         print $proxysettings{'SRC_UNRESTRICTED_IP'};
1066
1067 print <<END
1068 </textarea></td>
1069         <td colspan='2'><textarea name='SRC_UNRESTRICTED_MAC' cols='32' rows='6' wrap='off'>
1070 END
1071 ;
1072
1073 print $proxysettings{'SRC_UNRESTRICTED_MAC'};
1074
1075 print <<END
1076 </textarea></td>
1077 </tr>
1078 </table>
1079 <table width='100%'>
1080 <tr>
1081         <td width='25%'></td> <td width='20%'> </td><td width='25%'> </td><td width='30%'></td>
1082 </tr>
1083 <tr>
1084         <td colspan='2' class='base'>$Lang::tr{'advproxy banned ip clients'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1085         <td colspan='2' class='base'>$Lang::tr{'advproxy banned mac clients'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1086 </tr>
1087 <tr>
1088         <td colspan='2'><textarea name='SRC_BANNED_IP' cols='32' rows='6' wrap='off'>
1089 END
1090 ;
1091
1092         print $proxysettings{'SRC_BANNED_IP'};
1093
1094 print <<END
1095 </textarea></td>
1096         <td colspan='2'><textarea name='SRC_BANNED_MAC' cols='32' rows='6' wrap='off'>
1097 END
1098 ;
1099
1100 print $proxysettings{'SRC_BANNED_MAC'};
1101
1102 print <<END
1103 </textarea></td>
1104 </tr>
1105 </table>
1106
1107 <hr size='1'>
1108
1109 END
1110 ;
1111 # -------------------------------------------------------------------
1112 #  CRE GUI - optional
1113 # -------------------------------------------------------------------
1114
1115 if (-e $cre_enabled) { print <<END
1116 <table width='100%'>
1117
1118 <tr>
1119         <td colspan='4'><b>$Lang::tr{'advproxy classroom extensions'}</b></td>
1120 </tr>
1121 <tr>
1122         <td width='25%'></td> <td width='20%'> </td><td width='25%'> </td><td width='30%'></td>
1123 </tr>
1124 <tr>
1125         <td class='base'>$Lang::tr{'advproxy enabled'}:</td>
1126         <td><input type='checkbox' name='CLASSROOM_EXT' $checked{'CLASSROOM_EXT'}{'on'} /></td>
1127         <td class='base'>$Lang::tr{'advproxy supervisor password'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1128         <td><input type='password' name='SUPERVISOR_PASSWORD' value='$proxysettings{'SUPERVISOR_PASSWORD'}' size='12' /></td>
1129 </tr>
1130 <tr>
1131         <td colspan='2' class='base'>$Lang::tr{'advproxy cre group definitions'}:</td>
1132         <td colspan='2' class='base'>$Lang::tr{'advproxy cre supervisors'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1133 </tr>
1134 <tr>
1135         <td colspan='2'><textarea name='CRE_GROUPS' cols='32' rows='6' wrap='off'>
1136 END
1137 ;
1138
1139         print $proxysettings{'CRE_GROUPS'};
1140
1141 print <<END
1142 </textarea></td>
1143         <td colspan='2'><textarea name='CRE_SVHOSTS' cols='32' rows='6' wrap='off'>
1144 END
1145 ;
1146         print $proxysettings{'CRE_SVHOSTS'};
1147
1148 print <<END
1149 </textarea></td>
1150 </tr>
1151
1152 </table>
1153
1154 <hr size='1'>
1155 END
1156 ;
1157 } else {
1158         print <<END
1159         <input type='hidden' name='SUPERVISOR_PASSWORD' value='$proxysettings{'SUPERVISOR_PASSWORD'}' />
1160         <input type='hidden' name='CRE_GROUPS'          value='$proxysettings{'CRE_GROUPS'}' />
1161         <input type='hidden' name='CRE_SVHOSTS'         value='$proxysettings{'CRE_SVHOSTS'}' />
1162 END
1163 ;
1164 }
1165 # -------------------------------------------------------------------
1166
1167 print <<END
1168
1169 <table width='100%'>
1170 <tr>
1171         <td colspan='4'><b>$Lang::tr{'advproxy time restrictions'}</b></td>
1172 </tr>
1173 <table width='100%'>
1174 <tr>
1175         <td width='2%'>$Lang::tr{'advproxy access'}</td>
1176         <td width='1%'>&nbsp;</td>
1177         <td width='2%' align='center'>$Lang::tr{'advproxy monday'}</td>
1178         <td width='2%' align='center'>$Lang::tr{'advproxy tuesday'}</td>
1179         <td width='2%' align='center'>$Lang::tr{'advproxy wednesday'}</td>
1180         <td width='2%' align='center'>$Lang::tr{'advproxy thursday'}</td>
1181         <td width='2%' align='center'>$Lang::tr{'advproxy friday'}</td>
1182         <td width='2%' align='center'>$Lang::tr{'advproxy saturday'}</td>
1183         <td width='2%' align='center'>$Lang::tr{'advproxy sunday'}</td>
1184         <td width='1%'>&nbsp;&nbsp;</td>
1185         <td width='7%' colspan=3>$Lang::tr{'advproxy from'}</td>
1186         <td width='1%'>&nbsp;</td>
1187         <td width='7%' colspan=3>$Lang::tr{'advproxy to'}</td>
1188         <td>&nbsp;</td>
1189 </tr>
1190 <tr>
1191         <td class='base'>
1192         <select name='TIME_ACCESS_MODE'>
1193         <option value='allow' $selected{'TIME_ACCESS_MODE'}{'allow'}>$Lang::tr{'advproxy mode allow'}</option>
1194         <option value='deny'  $selected{'TIME_ACCESS_MODE'}{'deny'}>$Lang::tr{'advproxy mode deny'}</option>
1195         </select>
1196         </td>
1197         <td>&nbsp;</td>
1198         <td class='base'><input type='checkbox' name='TIME_MON' $checked{'TIME_MON'}{'on'} /></td>
1199         <td class='base'><input type='checkbox' name='TIME_TUE' $checked{'TIME_TUE'}{'on'} /></td>
1200         <td class='base'><input type='checkbox' name='TIME_WED' $checked{'TIME_WED'}{'on'} /></td>
1201         <td class='base'><input type='checkbox' name='TIME_THU' $checked{'TIME_THU'}{'on'} /></td>
1202         <td class='base'><input type='checkbox' name='TIME_FRI' $checked{'TIME_FRI'}{'on'} /></td>
1203         <td class='base'><input type='checkbox' name='TIME_SAT' $checked{'TIME_SAT'}{'on'} /></td>
1204         <td class='base'><input type='checkbox' name='TIME_SUN' $checked{'TIME_SUN'}{'on'} /></td>
1205         <td>&nbsp;</td>
1206         <td class='base'>
1207         <select name='TIME_FROM_HOUR'>
1208 END
1209 ;
1210 for ($i=0;$i<=24;$i++) {
1211         $_ = sprintf("%02s",$i);
1212         print "<option $selected{'TIME_FROM_HOUR'}{$_}>$_</option>\n";
1213 }
1214 print <<END
1215         </select>
1216         </td>
1217         <td>:</td>
1218         <td class='base'>
1219         <select name='TIME_FROM_MINUTE'>
1220 END
1221 ;
1222 for ($i=0;$i<=45;$i+=15) {
1223         $_ = sprintf("%02s",$i);
1224         print "<option $selected{'TIME_FROM_MINUTE'}{$_}>$_</option>\n";
1225 }
1226 print <<END
1227         </select>
1228         <td> - </td>
1229         </td>
1230         <td class='base'>
1231         <select name='TIME_TO_HOUR'>
1232 END
1233 ;
1234 for ($i=0;$i<=24;$i++) {
1235         $_ = sprintf("%02s",$i);
1236         print "<option $selected{'TIME_TO_HOUR'}{$_}>$_</option>\n";
1237 }
1238 print <<END
1239         </select>
1240         </td>
1241         <td>:</td>
1242         <td class='base'>
1243         <select name='TIME_TO_MINUTE'>
1244 END
1245 ;
1246 for ($i=0;$i<=45;$i+=15) {
1247         $_ = sprintf("%02s",$i);
1248         print "<option $selected{'TIME_TO_MINUTE'}{$_}>$_</option>\n";
1249 }
1250 print <<END
1251         </select>
1252         </td>
1253 </tr>
1254 </table>
1255 <hr size='1'>
1256 <table width='100%'>
1257 <tr>
1258         <td colspan='4'><b>$Lang::tr{'advproxy transfer limits'}</b></td>
1259 </tr>
1260 <tr>
1261         <td width='25%' class='base'>$Lang::tr{'advproxy max download size'}:</td>
1262         <td width='20%'><input type='text' name='MAX_INCOMING_SIZE' value='$proxysettings{'MAX_INCOMING_SIZE'}' size='5' /></td>
1263         <td width='25%' class='base'>$Lang::tr{'advproxy max upload size'}:</td>
1264         <td width='30%'><input type='text' name='MAX_OUTGOING_SIZE' value='$proxysettings{'MAX_OUTGOING_SIZE'}' size='5' /></td>
1265 </tr>
1266 </table>
1267 <hr size='1'>
1268 <table width='100%'>
1269 <tr>
1270         <td colspan='4'><b>$Lang::tr{'advproxy download throttling'}</b></td>
1271 </tr>
1272 <tr>
1273         <td width='25%' class='base'>$Lang::tr{'advproxy throttling total on'} <font color="$Header::colourgreen">Green</font>:</td>
1274         <td width='20%' class='base'>
1275         <select name='THROTTLING_GREEN_TOTAL'>
1276 END
1277 ;
1278
1279 foreach (@throttle_limits) {
1280         print "\t<option value='$_' $selected{'THROTTLING_GREEN_TOTAL'}{$_}>$_ kBit/s</option>\n";
1281 }
1282
1283 print <<END
1284         <option value='0' $selected{'THROTTLING_GREEN_TOTAL'}{'unlimited'}>$Lang::tr{'advproxy throttling unlimited'}</option>\n";
1285         </select>
1286         </td>
1287         <td width='25%' class='base'>$Lang::tr{'advproxy throttling per host on'} <font color="$Header::colourgreen">Green</font>:</td>
1288         <td width='30%' class='base'>
1289         <select name='THROTTLING_GREEN_HOST'>
1290 END
1291 ;
1292
1293 foreach (@throttle_limits) {
1294         print "\t<option value='$_' $selected{'THROTTLING_GREEN_HOST'}{$_}>$_ kBit/s</option>\n";
1295 }
1296
1297 print <<END
1298         <option value='0' $selected{'THROTTLING_GREEN_HOST'}{'unlimited'}>$Lang::tr{'advproxy throttling unlimited'}</option>\n";
1299         </select>
1300         </td>
1301 </tr>
1302 END
1303 ;
1304
1305 if ($netsettings{'BLUE_DEV'}) {
1306         print <<END
1307 <tr>
1308         <td class='base'>$Lang::tr{'advproxy throttling total on'} <font color="$Header::colourblue">Blue</font>:</td>
1309         <td class='base'>
1310         <select name='THROTTLING_BLUE_TOTAL'>
1311 END
1312 ;
1313
1314 foreach (@throttle_limits) {
1315         print "\t<option value='$_' $selected{'THROTTLING_BLUE_TOTAL'}{$_}>$_ kBit/s</option>\n";
1316 }
1317
1318 print <<END
1319         <option value='0' $selected{'THROTTLING_BLUE_TOTAL'}{'unlimited'}>$Lang::tr{'advproxy throttling unlimited'}</option>\n";
1320         </select>
1321         </td>
1322         <td class='base'>$Lang::tr{'advproxy throttling per host on'} <font color="$Header::colourblue">Blue</font>:</td>
1323         <td class='base'>
1324         <select name='THROTTLING_BLUE_HOST'>
1325 END
1326 ;
1327
1328 foreach (@throttle_limits) {
1329         print "\t<option value='$_' $selected{'THROTTLING_BLUE_HOST'}{$_}>$_ kBit/s</option>\n";
1330 }
1331
1332 print <<END
1333         <option value='0' $selected{'THROTTLING_BLUE_HOST'}{'unlimited'}>$Lang::tr{'advproxy throttling unlimited'}</option>\n";
1334         </select>
1335         </td>
1336 </tr>
1337 END
1338 ;
1339 }
1340
1341 print <<END
1342 </table>
1343 <table width='100%'>
1344 <tr>
1345         <td colspan='4'><i>$Lang::tr{'advproxy content based throttling'}:</i></td>
1346 </tr>
1347 <tr>
1348         <td width='15%' class='base'>$Lang::tr{'advproxy throttle binary'}:</td>
1349         <td width='10%'><input type='checkbox' name='THROTTLE_BINARY' $checked{'THROTTLE_BINARY'}{'on'} /></td>
1350         <td width='15%' class='base'>$Lang::tr{'advproxy throttle dskimg'}:</td>
1351         <td width='10%'><input type='checkbox' name='THROTTLE_DSKIMG' $checked{'THROTTLE_DSKIMG'}{'on'} /></td>
1352         <td width='15%' class='base'>$Lang::tr{'advproxy throttle mmedia'}:</td>
1353         <td width='10%'><input type='checkbox' name='THROTTLE_MMEDIA' $checked{'THROTTLE_MMEDIA'}{'on'} /></td>
1354         <td width='15%'>&nbsp;</td>
1355         <td width='10%'>&nbsp;</td>
1356 </tr>
1357 </table>
1358 <hr size='1'>
1359 <table width='100%'>
1360 <tr>
1361         <td colspan='4'><b>$Lang::tr{'advproxy MIME filter'}</b></td>
1362 </tr>
1363 <tr>
1364         <td width='25%' class='base'>$Lang::tr{'advproxy enabled'}:</td>
1365         <td width='20%'><input type='checkbox' name='ENABLE_MIME_FILTER' $checked{'ENABLE_MIME_FILTER'}{'on'} /></td>
1366 </tr>
1367 <tr>
1368         <td  colspan='2' class='base'>$Lang::tr{'advproxy MIME block types'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1369         <td>&nbsp;</td>
1370         <td>&nbsp;</td>
1371 </tr>
1372 <tr>
1373         <td colspan='2'><textarea name='MIME_TYPES' cols='32' rows='6' wrap='off'>
1374 END
1375 ;
1376
1377 print $proxysettings{'MIME_TYPES'};
1378
1379 print <<END
1380 </textarea></td>
1381         <td>&nbsp;</td>
1382         <td>&nbsp;</td>
1383 </tr>
1384 </table>
1385 <hr size='1'>
1386 <table width='100%'>
1387 <tr>
1388         <td colspan='4'><b>$Lang::tr{'advproxy web browser'}</b></td>
1389 </tr>
1390 <tr>
1391         <td width='25%' class='base'>$Lang::tr{'advproxy UA enable filter'}:</td>
1392         <td width='20%'><input type='checkbox' name='ENABLE_BROWSER_CHECK' $checked{'ENABLE_BROWSER_CHECK'}{'on'} /></td>
1393         <td>&nbsp;</td>
1394         <td>&nbsp;</td>
1395 </tr>
1396 <tr>
1397         <td colspan='4'><i>
1398 END
1399 ;
1400 if (@useragentlist) { print "$Lang::tr{'advproxy allowed web browsers'}:"; } else { print "$Lang::tr{'advproxy no clients defined'}"; }
1401 print <<END
1402 </i></td>
1403 </tr>
1404 </table>
1405 <table width='100%'>
1406 END
1407 ;
1408
1409 for ($n=0; $n<=@useragentlist; $n = $n + $i) {
1410         for ($i=0; $i<=3; $i++) {
1411                 if ($i eq 0) { print "<tr>\n"; }
1412                 if (($n+$i) < @useragentlist) {
1413                         @useragent = split(/,/,@useragentlist[$n+$i]);
1414                         print "<td width='15%'>@useragent[1]:<\/td>\n";
1415                         print "<td width='10%'><input type='checkbox' name='UA_@useragent[0]' $checked{'UA_'.@useragent[0]}{'on'} /></td>\n";
1416                 }
1417                 if ($i eq 3) { print "<\/tr>\n"; }
1418         }
1419 }
1420
1421 print <<END
1422 </table>
1423 <hr size='1'>
1424 <table width='100%'>
1425 <tr>
1426         <td><b>$Lang::tr{'advproxy privacy'}</b></td>
1427 </tr>
1428 <tr>
1429         <td class='base'>$Lang::tr{'advproxy fake useragent'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1430 </tr>
1431 <tr>
1432         <td><input type='text' name='FAKE_USERAGENT' value='$proxysettings{'FAKE_USERAGENT'}' size='56' /></td>
1433 </tr>
1434 <tr>
1435         <td class='base'>$Lang::tr{'advproxy fake referer'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1436 </tr>
1437 <tr>
1438         <td><input type='text' name='FAKE_REFERER' value='$proxysettings{'FAKE_REFERER'}' size='56' /></td>
1439 </tr>
1440 </table>
1441 <hr size='1'>
1442 END
1443 ;
1444
1445 if ($urlfilter_addon) {
1446         print <<END
1447 <table width='100%'>
1448 <tr>
1449         <td colspan='4'><b>$Lang::tr{'advproxy url filter'}</b></td>
1450 </tr>
1451 <tr>
1452         <td class='base' width='25%'>$Lang::tr{'advproxy enabled'}:</td>
1453         <td><input type='checkbox' name='ENABLE_FILTER' $checked{'ENABLE_FILTER'}{'on'} /></td>
1454         <td>&nbsp;</td>
1455         <td>&nbsp;</td>
1456 </tr>
1457 </table>
1458 <hr size='1'>
1459 END
1460 ; }
1461
1462 if (($updacclrtr_addon) && (!($urlfilter_addon))) {
1463         print <<END
1464 <table width='100%'>
1465 <tr>
1466         <td colspan='4'><b>$Lang::tr{'advproxy update accelerator'}</b></td>
1467 </tr>
1468 <tr>
1469         <td class='base' width='25%'>$Lang::tr{'advproxy enabled'}:</td>
1470         <td><input type='checkbox' name='ENABLE_UPDACCEL' $checked{'ENABLE_UPDACCEL'}{'on'} /></td>
1471         <td>&nbsp;</td>
1472         <td>&nbsp;</td>
1473 </tr>
1474 </table>
1475 <hr size='1'>
1476 END
1477 ; }
1478
1479 print <<END
1480 <table width='100%'>
1481 <tr>
1482         <td colspan='5'><b>$Lang::tr{'advproxy AUTH method'}</b></td>
1483 </tr>
1484 <tr>
1485         <td width='16%' class='base'><input type='radio' name='AUTH_METHOD' value='none' $checked{'AUTH_METHOD'}{'none'} />$Lang::tr{'advproxy AUTH method none'}</td>
1486         <td width='16%' class='base'><input type='radio' name='AUTH_METHOD' value='ncsa' $checked{'AUTH_METHOD'}{'ncsa'} />$Lang::tr{'advproxy AUTH method ncsa'}</td>
1487         <td width='16%' class='base'><input type='radio' name='AUTH_METHOD' value='ident' $checked{'AUTH_METHOD'}{'ident'} />$Lang::tr{'advproxy AUTH method ident'}</td>
1488         <td width='16%' class='base'><input type='radio' name='AUTH_METHOD' value='ldap' $checked{'AUTH_METHOD'}{'ldap'} />$Lang::tr{'advproxy AUTH method ldap'}</td>
1489         <td width='16%' class='base'><input type='radio' name='AUTH_METHOD' value='ntlm' $checked{'AUTH_METHOD'}{'ntlm'} />$Lang::tr{'advproxy AUTH method ntlm'}</td>
1490         <td width='16%' class='base'><input type='radio' name='AUTH_METHOD' value='radius' $checked{'AUTH_METHOD'}{'radius'} />$Lang::tr{'advproxy AUTH method radius'}</td>
1491 </tr>
1492 </table>
1493 END
1494 ;
1495
1496 if (!($proxysettings{'AUTH_METHOD'} eq 'none')) { if (!($proxysettings{'AUTH_METHOD'} eq 'ident')) { print <<END
1497 <hr size='1'>
1498 <table width='100%'>
1499 <tr>
1500         <td colspan='4'><b>$Lang::tr{'advproxy AUTH global settings'}</b></td>
1501 </tr>
1502 <tr>
1503         <td width='25%'></td> <td width='20%'> </td><td width='25%'> </td><td width='30%'></td>
1504 </tr>
1505 <tr>
1506         <td class='base'>$Lang::tr{'advproxy AUTH number of auth processes'}:</td>
1507         <td><input type='text' name='AUTH_CHILDREN' value='$proxysettings{'AUTH_CHILDREN'}' size='5' /></td>
1508         <td colspan='2' rowspan= '6' valign='top' class='base'>
1509                 <table cellpadding='0' cellspacing='0'>
1510                         <tr>
1511                         <td class='base'>$Lang::tr{'advproxy AUTH realm'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1512                         </tr>
1513                         <tr>
1514                                 <!-- intentionally left empty -->
1515                         </tr>
1516                         <tr>
1517                                 <!-- intentionally left empty -->
1518                         </tr>
1519                         <tr>
1520                         <td><input type='text' name='AUTH_REALM' value='$proxysettings{'AUTH_REALM'}' size='40' /></td>
1521                         </tr>
1522                         <tr>
1523                                 <!-- intentionally left empty -->
1524                         </tr>
1525                         <tr>
1526                                 <!-- intentionally left empty -->
1527                         </tr>
1528                         <tr>
1529                         <td>$Lang::tr{'advproxy AUTH no auth'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1530                         </tr>
1531                         <tr>
1532                                 <!-- intentionally left empty -->
1533                         </tr>
1534                         <tr>
1535                                 <!-- intentionally left empty -->
1536                         </tr>
1537                         <tr>
1538                         <td><textarea name='DST_NOAUTH' cols='32' rows='6' wrap='off'>
1539 END
1540 ;
1541
1542 print $proxysettings{'DST_NOAUTH'};
1543
1544 print <<END
1545 </textarea></td>
1546                 </tr>
1547                 </table>
1548         </td>
1549 </tr>
1550 <tr>
1551         <td class='base'>$Lang::tr{'advproxy AUTH auth cache TTL'}:</td>
1552         <td><input type='text' name='AUTH_CACHE_TTL' value='$proxysettings{'AUTH_CACHE_TTL'}' size='5' /></td>
1553 </tr>
1554 <tr>
1555         <td class='base'>$Lang::tr{'advproxy AUTH limit of IP addresses'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1556         <td><input type='text' name='AUTH_MAX_USERIP' value='$proxysettings{'AUTH_MAX_USERIP'}' size='5' /></td>
1557 </tr>
1558 <tr>
1559         <td class='base'>$Lang::tr{'advproxy AUTH user IP cache TTL'}:</td>
1560         <td><input type='text' name='AUTH_IPCACHE_TTL' value='$proxysettings{'AUTH_IPCACHE_TTL'}' size='5' /></td>
1561 </tr>
1562 <tr>
1563         <td class='base'>$Lang::tr{'advproxy AUTH always required'}:</td>
1564         <td><input type='checkbox' name='AUTH_ALWAYS_REQUIRED' $checked{'AUTH_ALWAYS_REQUIRED'}{'on'} /></td>
1565 </tr>
1566 <tr>
1567         <td colspan='2'>&nbsp;</td>
1568 </tr>
1569 </table>
1570 END
1571 ;
1572 }
1573
1574 # ===================================================================
1575 #  NCSA auth settings
1576 # ===================================================================
1577
1578 if ($proxysettings{'AUTH_METHOD'} eq 'ncsa') {
1579 print <<END
1580 <hr size='1'>
1581 <table width='100%'>
1582 <tr>
1583         <td colspan='4'><b>$Lang::tr{'advproxy NCSA auth'}</b></td>
1584 </tr>
1585 <tr>
1586         <td width='25%' class='base'>$Lang::tr{'advproxy NCSA min password length'}:</td>
1587         <td width='20%'><input type='text' name='NCSA_MIN_PASS_LEN' value='$proxysettings{'NCSA_MIN_PASS_LEN'}' size='5' /></td>
1588         <td width='25%' class='base'>$Lang::tr{'advproxy NCSA redirector bypass'} \'$Lang::tr{'advproxy NCSA grp extended'}\':</td>
1589         <td width='20%'><input type='checkbox' name='NCSA_BYPASS_REDIR' $checked{'NCSA_BYPASS_REDIR'}{'on'} /></td>
1590 </tr>
1591 <tr>
1592         <td colspan='2'><br>&nbsp;<input type='submit' name='ACTION' value='$Lang::tr{'advproxy NCSA user management'}'></td>
1593         <td>&nbsp;</td>
1594         <td>&nbsp;</td>
1595 </tr>
1596 </table>
1597 END
1598 ; }
1599
1600 # ===================================================================
1601 #  IDENTD auth settings
1602 # ===================================================================
1603
1604 if ($proxysettings{'AUTH_METHOD'} eq 'ident') {
1605 print <<END
1606 <hr size ='1'>
1607 <table width='100%'>
1608 <tr>
1609         <td colspan='4'><b>$Lang::tr{'advproxy IDENT identd settings'}</b></td>
1610 </tr>
1611 <tr>
1612         <td width='25%' class='base'>$Lang::tr{'advproxy IDENT required'}:</td>
1613         <td width='20%'><input type='checkbox' name='IDENT_REQUIRED' $checked{'IDENT_REQUIRED'}{'on'} /></td>
1614         <td width='25%' class='base'>$Lang::tr{'advproxy AUTH always required'}:</td>
1615         <td width='30%'><input type='checkbox' name='AUTH_ALWAYS_REQUIRED' $checked{'AUTH_ALWAYS_REQUIRED'}{'on'} /></td>
1616 </tr>
1617 <tr>
1618         <td class='base'>$Lang::tr{'advproxy IDENT timeout'}:</td>
1619         <td><input type='text' name='IDENT_TIMEOUT' value='$proxysettings{'IDENT_TIMEOUT'}' size='5' /></td>
1620         <td>&nbsp;</td>
1621         <td>&nbsp;</td>
1622 </tr>
1623 <tr>
1624         <td colspan='2' class='base'>$Lang::tr{'advproxy IDENT aware hosts'}:</td>
1625         <td colspan='2' class='base'>$Lang::tr{'advproxy AUTH no auth'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1626 </tr>
1627 <tr>
1628         <td colspan='2'><textarea name='IDENT_HOSTS' cols='32' rows='6' wrap='off'>
1629 END
1630 ;
1631 if (!$proxysettings{'IDENT_HOSTS'}) {
1632         print "$netsettings{'GREEN_NETADDRESS'}\/$netsettings{'GREEN_NETMASK'}\n";
1633         if ($netsettings{'BLUE_DEV'}) {
1634                 print "$netsettings{'BLUE_NETADDRESS'}\/$netsettings{'BLUE_NETMASK'}\n";
1635         }
1636 } else {
1637         print $proxysettings{'IDENT_HOSTS'};
1638 }
1639
1640 print <<END
1641 </textarea></td>
1642                         <td colspan='2'><textarea name='DST_NOAUTH' cols='32' rows='6' wrap='off'>
1643 END
1644 ;
1645
1646 print $proxysettings{'DST_NOAUTH'};
1647
1648 print <<END
1649 </textarea></td>
1650 </tr>
1651 </table>
1652 <hr size ='1'>
1653 <table width='100%'>
1654 <tr>
1655         <td colspan='4'><b>$Lang::tr{'advproxy IDENT user based access restrictions'}</b></td>
1656 </tr>
1657 <tr>
1658         <td width='25%' class='base'>$Lang::tr{'advproxy enabled'}:</td>
1659         <td width='20%'><input type='checkbox' name='IDENT_ENABLE_ACL' $checked{'IDENT_ENABLE_ACL'}{'on'} /></td>
1660         <td width='25%'>&nbsp;</td>
1661         <td width='30%'>&nbsp;</td>
1662 </tr>
1663 <tr>
1664         <td colspan='2'><input type='radio' name='IDENT_USER_ACL' value='positive' $checked{'IDENT_USER_ACL'}{'positive'} />
1665         $Lang::tr{'advproxy IDENT use positive access list'}:</td>
1666         <td colspan='2'><input type='radio' name='IDENT_USER_ACL' value='negative' $checked{'IDENT_USER_ACL'}{'negative'} />
1667         $Lang::tr{'advproxy IDENT use negative access list'}:</td>
1668 </tr>
1669 <tr>
1670         <td colspan='2'>$Lang::tr{'advproxy IDENT authorized users'}</td>
1671         <td colspan='2'>$Lang::tr{'advproxy IDENT unauthorized users'}</td>
1672 </tr>
1673 <tr>
1674         <td colspan='2'><textarea name='IDENT_ALLOW_USERS' cols='32' rows='6' wrap='off'>
1675 END
1676 ; }
1677
1678 if ($proxysettings{'AUTH_METHOD'} eq 'ident') { print $proxysettings{'IDENT_ALLOW_USERS'}; }
1679
1680 if ($proxysettings{'AUTH_METHOD'} eq 'ident') { print <<END
1681 </textarea></td>
1682         <td colspan='2'><textarea name='IDENT_DENY_USERS' cols='32' rows='6' wrap='off'>
1683 END
1684 ; }
1685
1686 if ($proxysettings{'AUTH_METHOD'} eq 'ident') { print $proxysettings{'IDENT_DENY_USERS'}; }
1687
1688 if ($proxysettings{'AUTH_METHOD'} eq 'ident') { print <<END
1689 </textarea></td>
1690 </tr>
1691 </table>
1692 END
1693 ; }
1694
1695 # ===================================================================
1696 #  NTLM auth settings
1697 # ===================================================================
1698
1699 if ($proxysettings{'AUTH_METHOD'} eq 'ntlm') {
1700 print <<END
1701 <hr size='1'>
1702 <table width='100%'>
1703 <tr>
1704         <td colspan='6'><b>$Lang::tr{'advproxy NTLM domain settings'}</b></td>
1705 </tr>
1706 <tr>
1707         <td class='base'>$Lang::tr{'advproxy NTLM domain'}:</td>
1708         <td><input type='text' name='NTLM_DOMAIN' value='$proxysettings{'NTLM_DOMAIN'}' size='15' /></td>
1709         <td class='base'>$Lang::tr{'advproxy NTLM PDC hostname'}:</td>
1710         <td><input type='text' name='NTLM_PDC' value='$proxysettings{'NTLM_PDC'}' size='14' /></td>
1711         <td class='base'>$Lang::tr{'advproxy NTLM BDC hostname'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1712         <td><input type='text' name='NTLM_BDC' value='$proxysettings{'NTLM_BDC'}' size='14' /></td>
1713 </tr>
1714 </table>
1715 <hr size ='1'>
1716 <table width='100%'>
1717 <tr>
1718         <td colspan='3'><b>$Lang::tr{'advproxy NTLM auth mode'}</b></td>
1719 </tr>
1720 <tr>
1721         <td width='25%' class='base' width='25%'>$Lang::tr{'advproxy NTLM use integrated auth'}:</td>
1722         <td width='20%'><input type='checkbox' name='NTLM_ENABLE_INT_AUTH' $checked{'NTLM_ENABLE_INT_AUTH'}{'on'} /></td>
1723         <td>&nbsp;</td>
1724 </tr>
1725 </table>
1726 <hr size ='1'>
1727 <table width='100%'>
1728 <tr>
1729         <td colspan='4'><b>$Lang::tr{'advproxy NTLM user based access restrictions'}</b></td>
1730 </tr>
1731 <tr>
1732         <td width='25%' class='base'>$Lang::tr{'advproxy enabled'}:</td>
1733         <td width='20%'><input type='checkbox' name='NTLM_ENABLE_ACL' $checked{'NTLM_ENABLE_ACL'}{'on'} /></td>
1734         <td width='25%'>&nbsp;</td>
1735         <td width='30%'>&nbsp;</td>
1736 </tr>
1737 <tr>
1738         <td colspan='2'><input type='radio' name='NTLM_USER_ACL' value='positive' $checked{'NTLM_USER_ACL'}{'positive'} />
1739         $Lang::tr{'advproxy NTLM use positive access list'}:</td>
1740         <td colspan='2'><input type='radio' name='NTLM_USER_ACL' value='negative' $checked{'NTLM_USER_ACL'}{'negative'} />
1741         $Lang::tr{'advproxy NTLM use negative access list'}:</td>
1742 </tr>
1743 <tr>
1744         <td colspan='2'>$Lang::tr{'advproxy NTLM authorized users'}</td>
1745         <td colspan='2'>$Lang::tr{'advproxy NTLM unauthorized users'}</td>
1746 </tr>
1747 <tr>
1748         <td colspan='2'><textarea name='NTLM_ALLOW_USERS' cols='32' rows='6' wrap='off'>
1749 END
1750 ; }
1751
1752 if ($proxysettings{'AUTH_METHOD'} eq 'ntlm') { print $proxysettings{'NTLM_ALLOW_USERS'}; }
1753
1754 if ($proxysettings{'AUTH_METHOD'} eq 'ntlm') { print <<END
1755 </textarea></td>
1756         <td colspan='2'><textarea name='NTLM_DENY_USERS' cols='32' rows='6' wrap='off'>
1757 END
1758 ; }
1759
1760 if ($proxysettings{'AUTH_METHOD'} eq 'ntlm') { print $proxysettings{'NTLM_DENY_USERS'}; }
1761
1762 if ($proxysettings{'AUTH_METHOD'} eq 'ntlm') { print <<END
1763 </textarea></td>
1764 </tr>
1765 </table>
1766 END
1767 ; }
1768
1769 # ===================================================================
1770 #  LDAP auth settings
1771 # ===================================================================
1772
1773 if ($proxysettings{'AUTH_METHOD'} eq 'ldap') {
1774 print <<END
1775 <hr size='1'>
1776 <table width='100%'>
1777 <tr>
1778         <td colspan='4'><b>$Lang::tr{'advproxy LDAP common settings'}</b></td>
1779 </tr>
1780 <tr>
1781         <td class='base'>$Lang::tr{'advproxy LDAP basedn'}:</td>
1782         <td><input type='text' name='LDAP_BASEDN' value='$proxysettings{'LDAP_BASEDN'}' size='37' /></td>
1783         <td class='base'>$Lang::tr{'advproxy LDAP type'}:</td>
1784         <td class='base'><select name='LDAP_TYPE'>
1785                 <option value='ADS' $selected{'LDAP_TYPE'}{'ADS'}>$Lang::tr{'advproxy LDAP ADS'}</option>
1786                 <option value='NDS' $selected{'LDAP_TYPE'}{'NDS'}>$Lang::tr{'advproxy LDAP NDS'}</option>
1787                 <option value='V2' $selected{'LDAP_TYPE'}{'V2'}>$Lang::tr{'advproxy LDAP V2'}</option>
1788                 <option value='V3' $selected{'LDAP_TYPE'}{'V3'}>$Lang::tr{'advproxy LDAP V3'}</option>
1789         </select></td>
1790 </tr>
1791 <tr>
1792         <td width='20%' class='base'>$Lang::tr{'advproxy LDAP server'}:</td>
1793         <td width='40%'><input type='text' name='LDAP_SERVER' value='$proxysettings{'LDAP_SERVER'}' size='14' /></td>
1794         <td width='20%' class='base'>$Lang::tr{'advproxy LDAP port'}:</td>
1795         <td><input type='text' name='LDAP_PORT' value='$proxysettings{'LDAP_PORT'}' size='3' /></td>
1796 </tr>
1797 </table>
1798 <hr size ='1'>
1799 <table width='100%'>
1800 <tr>
1801         <td colspan='4'><b>$Lang::tr{'advproxy LDAP binddn settings'}</b></td>
1802 </tr>
1803 <tr>
1804         <td width='20%' class='base'>$Lang::tr{'advproxy LDAP binddn username'}:</td>
1805         <td width='40%'><input type='text' name='LDAP_BINDDN_USER' value='$proxysettings{'LDAP_BINDDN_USER'}' size='37' /></td>
1806         <td width='20%' class='base'>$Lang::tr{'advproxy LDAP binddn password'}:</td>
1807         <td><input type='password' name='LDAP_BINDDN_PASS' value='$proxysettings{'LDAP_BINDDN_PASS'}' size='14' /></td>
1808 </tr>
1809 </table>
1810 <hr size ='1'>
1811 <table width='100%'>
1812 <tr>
1813         <td colspan='4'><b>$Lang::tr{'advproxy LDAP group access control'}</b></td>
1814 </tr>
1815 <tr>
1816         <td width='20%' class='base'>$Lang::tr{'advproxy LDAP group required'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1817         <td width='40%'><input type='text' name='LDAP_GROUP' value='$proxysettings{'LDAP_GROUP'}' size='37' /></td>
1818         <td>&nbsp;</td>
1819         <td>&nbsp;</td>
1820 </tr>
1821 </table>
1822 END
1823 ; }
1824
1825 # ===================================================================
1826 #  RADIUS auth settings
1827 # ===================================================================
1828
1829 if ($proxysettings{'AUTH_METHOD'} eq 'radius') {
1830 print <<END
1831 <hr size='1'>
1832 <table width='100%'>
1833 <tr>
1834         <td colspan='4'><b>$Lang::tr{'advproxy RADIUS radius settings'}</b></td>
1835 </tr>
1836 <tr>
1837         <td width='25%' class='base'>$Lang::tr{'advproxy RADIUS server'}:</td>
1838         <td width='20%'><input type='text' name='RADIUS_SERVER' value='$proxysettings{'RADIUS_SERVER'}' size='14' /></td>
1839         <td width='25%' class='base'>$Lang::tr{'advproxy RADIUS port'}:</td>
1840         <td width='30%'><input type='text' name='RADIUS_PORT' value='$proxysettings{'RADIUS_PORT'}' size='3' /></td>
1841 </tr>
1842 <tr>
1843         <td class='base'>$Lang::tr{'advproxy RADIUS identifier'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
1844         <td><input type='text' name='RADIUS_IDENTIFIER' value='$proxysettings{'RADIUS_IDENTIFIER'}' size='14' /></td>
1845         <td class='base'>$Lang::tr{'advproxy RADIUS secret'}:</td>
1846         <td><input type='password' name='RADIUS_SECRET' value='$proxysettings{'RADIUS_SECRET'}' size='14' /></td>
1847 </tr>
1848 </table>
1849 <hr size ='1'>
1850 <table width='100%'>
1851 <tr>
1852         <td colspan='4'><b>$Lang::tr{'advproxy RADIUS user based access restrictions'}</b></td>
1853 </tr>
1854 <tr>
1855         <td width='25%' class='base'>$Lang::tr{'advproxy enabled'}:</td>
1856         <td width='20%'><input type='checkbox' name='RADIUS_ENABLE_ACL' $checked{'RADIUS_ENABLE_ACL'}{'on'} /></td>
1857         <td width='25%'>&nbsp;</td>
1858         <td width='30%'>&nbsp;</td>
1859 </tr>
1860 <tr>
1861         <td colspan='2'><input type='radio' name='RADIUS_USER_ACL' value='positive' $checked{'RADIUS_USER_ACL'}{'positive'} />
1862         $Lang::tr{'advproxy RADIUS use positive access list'}:</td>
1863         <td colspan='2'><input type='radio' name='RADIUS_USER_ACL' value='negative' $checked{'RADIUS_USER_ACL'}{'negative'} />
1864         $Lang::tr{'advproxy RADIUS use negative access list'}:</td>
1865 </tr>
1866 <tr>
1867         <td colspan='2'>$Lang::tr{'advproxy RADIUS authorized users'}</td>
1868         <td colspan='2'>$Lang::tr{'advproxy RADIUS unauthorized users'}</td>
1869 </tr>
1870 <tr>
1871         <td colspan='2'><textarea name='RADIUS_ALLOW_USERS' cols='32' rows='6' wrap='off'>
1872 END
1873 ; }
1874
1875 if ($proxysettings{'AUTH_METHOD'} eq 'radius') { print $proxysettings{'RADIUS_ALLOW_USERS'}; }
1876
1877 if ($proxysettings{'AUTH_METHOD'} eq 'radius') { print <<END
1878 </textarea></td>
1879         <td colspan='2'><textarea name='RADIUS_DENY_USERS' cols='32' rows='6' wrap='off'>
1880 END
1881 ; }
1882
1883 if ($proxysettings{'AUTH_METHOD'} eq 'radius') { print $proxysettings{'RADIUS_DENY_USERS'}; }
1884
1885 if ($proxysettings{'AUTH_METHOD'} eq 'radius') { print <<END
1886 </textarea></td>
1887 </tr>
1888 </table>
1889 END
1890 ; }
1891
1892 # ===================================================================
1893
1894 }
1895
1896 print "<table>\n";
1897
1898 if ($proxysettings{'AUTH_METHOD'} eq 'none') {
1899 print <<END
1900 <td><input type='hidden' name='AUTH_CHILDREN'        value='$proxysettings{'AUTH_CHILDREN'}'></td>
1901 <td><input type='hidden' name='AUTH_CACHE_TTL'       value='$proxysettings{'AUTH_CACHE_TTL'}' size='5' /></td>
1902 <td><input type='hidden' name='AUTH_MAX_USERIP'      value='$proxysettings{'AUTH_MAX_USERIP'}' size='5' /></td>
1903 <td><input type='hidden' name='AUTH_IPCACHE_TTL'     value='$proxysettings{'AUTH_IPCACHE_TTL'}' size='5' /></td>
1904 <td><input type='hidden' name='AUTH_ALWAYS_REQUIRED' value='$proxysettings{'AUTH_ALWAYS_REQUIRED'}'></td>
1905 <td><input type='hidden' name='AUTH_REALM'           value='$proxysettings{'AUTH_REALM'}'></td>
1906 <td><input type='hidden' name='DST_NOAUTH'           value='$proxysettings{'DST_NOAUTH'}'></td>
1907 END
1908 ; }
1909
1910 if ($proxysettings{'AUTH_METHOD'} eq 'ident') {
1911 print <<END
1912 <td><input type='hidden' name='AUTH_CHILDREN'        value='$proxysettings{'AUTH_CHILDREN'}'></td>
1913 <td><input type='hidden' name='AUTH_CACHE_TTL'       value='$proxysettings{'AUTH_CACHE_TTL'}' size='5' /></td>
1914 <td><input type='hidden' name='AUTH_MAX_USERIP'      value='$proxysettings{'AUTH_MAX_USERIP'}' size='5' /></td>
1915 <td><input type='hidden' name='AUTH_IPCACHE_TTL'     value='$proxysettings{'AUTH_IPCACHE_TTL'}' size='5' /></td>
1916 <td><input type='hidden' name='AUTH_REALM'           value='$proxysettings{'AUTH_REALM'}'></td>
1917 END
1918 ; }
1919
1920 if (!($proxysettings{'AUTH_METHOD'} eq 'ncsa')) {
1921 print <<END
1922 <td><input type='hidden' name='NCSA_MIN_PASS_LEN' value='$proxysettings{'NCSA_MIN_PASS_LEN'}'></td>
1923 <td><input type='hidden' name='NCSA_BYPASS_REDIR' value='$proxysettings{'NCSA_BYPASS_REDIR'}'></td>
1924 END
1925 ; }
1926
1927 if (!($proxysettings{'AUTH_METHOD'} eq 'ident')) {
1928 print <<END
1929 <td><input type='hidden' name='IDENT_REQUIRED'    value='$proxysettings{'IDENT_REQUIRED'}'></td>
1930 <td><input type='hidden' name='IDENT_TIMEOUT'     value='$proxysettings{'IDENT_TIMEOUT'}'></td>
1931 <td><input type='hidden' name='IDENT_HOSTS'       value='$proxysettings{'IDENT_HOSTS'}'></td>
1932 <td><input type='hidden' name='IDENT_ENABLE_ACL'  value='$proxysettings{'IDENT_ENABLE_ACL'}'></td>
1933 <td><input type='hidden' name='IDENT_USER_ACL'    value='$proxysettings{'IDENT_USER_ACL'}'></td>
1934 <td><input type='hidden' name='IDENT_ALLOW_USERS' value='$proxysettings{'IDENT_ALLOW_USERS'}'></td>
1935 <td><input type='hidden' name='IDENT_DENY_USERS'  value='$proxysettings{'IDENT_DENY_USERS'}'></td>
1936 END
1937 ; }
1938
1939 if (!($proxysettings{'AUTH_METHOD'} eq 'ldap')) {
1940 print <<END
1941 <td><input type='hidden' name='LDAP_BASEDN'      value='$proxysettings{'LDAP_BASEDN'}'></td>
1942 <td><input type='hidden' name='LDAP_TYPE'        value='$proxysettings{'LDAP_TYPE'}'></td>
1943 <td><input type='hidden' name='LDAP_SERVER'      value='$proxysettings{'LDAP_SERVER'}'></td>
1944 <td><input type='hidden' name='LDAP_PORT'        value='$proxysettings{'LDAP_PORT'}'></td>
1945 <td><input type='hidden' name='LDAP_BINDDN_USER' value='$proxysettings{'LDAP_BINDDN_USER'}'></td>
1946 <td><input type='hidden' name='LDAP_BINDDN_PASS' value='$proxysettings{'LDAP_BINDDN_PASS'}'></td>
1947 <td><input type='hidden' name='LDAP_GROUP'       value='$proxysettings{'LDAP_GROUP'}'></td>
1948 END
1949 ; }
1950
1951 if (!($proxysettings{'AUTH_METHOD'} eq 'ntlm')) {
1952 print <<END
1953 <td><input type='hidden' name='NTLM_DOMAIN'          value='$proxysettings{'NTLM_DOMAIN'}'></td>
1954 <td><input type='hidden' name='NTLM_PDC'             value='$proxysettings{'NTLM_PDC'}'></td>
1955 <td><input type='hidden' name='NTLM_BDC'             value='$proxysettings{'NTLM_BDC'}'></td>
1956 <td><input type='hidden' name='NTLM_ENABLE_INT_AUTH' value='$proxysettings{'NTLM_ENABLE_INT_AUTH'}'></td>
1957 <td><input type='hidden' name='NTLM_ENABLE_ACL'      value='$proxysettings{'NTLM_ENABLE_ACL'}'></td>
1958 <td><input type='hidden' name='NTLM_USER_ACL'        value='$proxysettings{'NTLM_USER_ACL'}'></td>
1959 <td><input type='hidden' name='NTLM_ALLOW_USERS'     value='$proxysettings{'NTLM_ALLOW_USERS'}'></td>
1960 <td><input type='hidden' name='NTLM_DENY_USERS'      value='$proxysettings{'NTLM_DENY_USERS'}'></td>
1961 END
1962 ; }
1963
1964 if (!($proxysettings{'AUTH_METHOD'} eq 'radius')) {
1965 print <<END
1966 <td><input type='hidden' name='RADIUS_SERVER'      value='$proxysettings{'RADIUS_SERVER'}'></td>
1967 <td><input type='hidden' name='RADIUS_PORT'        value='$proxysettings{'RADIUS_PORT'}'></td>
1968 <td><input type='hidden' name='RADIUS_IDENTIFIER'  value='$proxysettings{'RADIUS_IDENTIFIER'}'></td>
1969 <td><input type='hidden' name='RADIUS_SECRET'      value='$proxysettings{'RADIUS_SECRET'}'></td>
1970 <td><input type='hidden' name='RADIUS_ENABLE_ACL'  value='$proxysettings{'RADIUS_ENABLE_ACL'}'></td>
1971 <td><input type='hidden' name='RADIUS_USER_ACL'    value='$proxysettings{'RADIUS_USER_ACL'}'></td>
1972 <td><input type='hidden' name='RADIUS_ALLOW_USERS' value='$proxysettings{'RADIUS_ALLOW_USERS'}'></td>
1973 <td><input type='hidden' name='RADIUS_DENY_USERS'  value='$proxysettings{'RADIUS_DENY_USERS'}'></td>
1974 END
1975 ; }
1976
1977 print "</table>\n";
1978
1979 print <<END
1980 <hr size='1'>
1981 END
1982 ;
1983
1984 print <<END
1985 <table width='100%'>
1986 <tr>
1987         <td>&nbsp;</td>
1988         <td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' /></td>
1989         <td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'advproxy save and restart'}' /></td>
1990         <td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'clear cache'}' /></td>
1991         <td>&nbsp;</td>
1992 </tr>
1993
1994 </table>
1995 <br />
1996 <table width='100%'>
1997 <tr>
1998         <td><img src='/blob.gif' align='top' alt='*' />&nbsp;
1999         <font class='base'>$Lang::tr{'this field may be blank'}</font>
2000         </td>
2001         <td align='right'>
2002         &nbsp;
2003         </td>
2004 </tr>
2005 </table>
2006 </form>
2007 END
2008 ;
2009
2010 &Header::closebox();
2011
2012 } else {
2013
2014 # ===================================================================
2015 #  NCSA user management
2016 # ===================================================================
2017
2018 &Header::openbox('100%', 'left', "$Lang::tr{'advproxy NCSA auth'}");
2019 print <<END
2020 <form method='post' action='$ENV{'SCRIPT_NAME'}'>
2021 <table width='100%'>
2022 <tr>
2023         <td colspan='4'><b>$Lang::tr{'advproxy NCSA user management'}</b></td>
2024 </tr>
2025 <tr>
2026         <td width='25%' class='base'>$Lang::tr{'advproxy NCSA username'}:</td>
2027         <td width='25%'><input type='text' name='NCSA_USERNAME' value='$proxysettings{'NCSA_USERNAME'}' size='12'
2028 END
2029 ;
2030         if ($proxysettings{'ACTION'} eq $Lang::tr{'edit'}) { print " readonly "; }
2031         print <<END
2032          /></td>
2033         <td width='25%' class='base'>$Lang::tr{'advproxy NCSA group'}:</td>
2034         <td class='base'>
2035                 <select name='NCSA_GROUP'>
2036                 <option value='standard' $selected{'NCSA_GROUP'}{'standard'}>$Lang::tr{'advproxy NCSA grp standard'}</option>
2037                 <option value='extended' $selected{'NCSA_GROUP'}{'extended'}>$Lang::tr{'advproxy NCSA grp extended'}</option>
2038                 <option value='disabled' $selected{'NCSA_GROUP'}{'disabled'}>$Lang::tr{'advproxy NCSA grp disabled'}</option>
2039                 </select>
2040         </td>
2041
2042 </tr>
2043 <tr>
2044         <td class='base'>$Lang::tr{'advproxy NCSA password'}:</td>
2045         <td><input type='password' name='NCSA_PASS' value='$proxysettings{'NCSA_PASS'}' size='14' /></td>
2046         <td class='base'>$Lang::tr{'advproxy NCSA password confirm'}:</td>
2047         <td><input type='password' name='NCSA_PASS_CONFIRM' value='$proxysettings{'NCSA_PASS_CONFIRM'}' size='14' /></td>
2048 </tr>
2049 </table>
2050 <br>
2051 <table>
2052 <tr>
2053         <td>&nbsp;</td>
2054         <td><input type='submit' name='SUBMIT' value='$ncsa_buttontext' /></td>
2055         <td><input type='hidden' name='ACTION' value='$Lang::tr{'add'}' /></td>
2056         <td><input type='hidden' name='NCSA_MIN_PASS_LEN' value='$proxysettings{'NCSA_MIN_PASS_LEN'}'></td>
2057 END
2058 ;
2059         if ($proxysettings{'ACTION'} eq $Lang::tr{'edit'}) {
2060                 print "<td><input type='reset' name='ACTION' value='$Lang::tr{'advproxy reset'}' /></td>\n";
2061         }
2062
2063 print <<END
2064         <td>&nbsp;</td>
2065         <td>&nbsp;</td>
2066         <td><input type='button' name='return2main' value='$Lang::tr{'advproxy back to main page'}' onClick='self.location.href="$ENV{'SCRIPT_NAME'}"'></td>
2067 </tr>
2068 </table>
2069 </form>
2070 <hr size='1'>
2071 <table width='100%'>
2072 <tr>
2073         <td><b>$Lang::tr{'advproxy NCSA user accounts'}:</b></td>
2074 </tr>
2075 </table>
2076 <table width='100%' align='center'>
2077 END
2078 ;
2079
2080 if (-e $extgrp)
2081 {
2082         open(FILE, $extgrp); @grouplist = <FILE>; close(FILE);
2083         foreach $user (@grouplist) { chomp($user); push(@userlist,$user.":extended"); }
2084 }
2085 if (-e $stdgrp)
2086 {
2087         open(FILE, $stdgrp); @grouplist = <FILE>; close(FILE);
2088         foreach $user (@grouplist) { chomp($user); push(@userlist,$user.":standard"); }
2089 }
2090 if (-e $disgrp)
2091 {
2092         open(FILE, $disgrp); @grouplist = <FILE>; close(FILE);
2093         foreach $user (@grouplist) { chomp($user); push(@userlist,$user.":disabled"); }
2094 }
2095
2096 @userlist = sort(@userlist);
2097
2098 # If the password file contains entries, print entries and action icons
2099
2100 if (! -z "$userdb") {
2101         print <<END
2102         <tr>
2103                 <td width='30%' class='boldbase' align='center'><b><i>$Lang::tr{'advproxy NCSA username'}</i></b></td>
2104                 <td width='30%' class='boldbase' align='center'><b><i>$Lang::tr{'advproxy NCSA group membership'}</i></b></td>
2105                 <td class='boldbase' colspan='2' align='center'>&nbsp;</td>
2106         </tr>
2107 END
2108 ;
2109         $id = 0;
2110         foreach $line (@userlist)
2111         {
2112                 $id++;
2113                 chomp($line);
2114                 @temp = split(/:/,$line);
2115                 if($proxysettings{'ACTION'} eq $Lang::tr{'edit'} && $proxysettings{'ID'} eq $line) {
2116                         print "<tr bgcolor='$Header::colouryellow'>\n"; }
2117                 elsif ($id % 2) {
2118                         print "<tr bgcolor='$Header::table1colour'>\n"; }
2119                 else {
2120                         print "<tr bgcolor='$Header::table2colour'>\n"; }
2121
2122                 print <<END
2123                 <td align='center'>$temp[0]</td>
2124                 <td align='center'>
2125 END
2126 ;
2127                 if ($temp[1] eq 'standard') {
2128                         print $Lang::tr{'advproxy NCSA grp standard'};
2129                 } elsif ($temp[1] eq 'extended') {
2130                         print $Lang::tr{'advproxy NCSA grp extended'};
2131                 } elsif ($temp[1] eq 'disabled') {
2132                         print $Lang::tr{'advproxy NCSA grp disabled'}; }
2133                 print <<END
2134                 </td>
2135                 <td width='8%' align='center'>
2136                 <form method='post' name='frma$id' action='$ENV{'SCRIPT_NAME'}'>
2137                 <input type='image' name='$Lang::tr{'edit'}' src='/images/edit.gif' title='$Lang::tr{'edit'}' alt='$Lang::tr{'edit'}' />
2138                 <input type='hidden' name='ID' value='$line' />
2139                 <input type='hidden' name='ACTION' value='$Lang::tr{'edit'}' />
2140                 </form>
2141                 </td>
2142
2143                 <td width='8%' align='center'>
2144                 <form method='post' name='frmb$id' action='$ENV{'SCRIPT_NAME'}'>
2145                 <input type='image' name='$Lang::tr{'remove'}' src='/images/delete.gif' title='$Lang::tr{'remove'}' alt='$Lang::tr{'remove'}' />
2146                 <input type='hidden' name='ID' value='$temp[0]' />
2147                 <input type='hidden' name='ACTION' value='$Lang::tr{'remove'}' />
2148                 </form>
2149                 </td>
2150         </tr>
2151 END
2152 ;
2153         }
2154
2155 print <<END
2156 </table>
2157 <br>
2158 <table witdh='100%'>
2159 <tr>
2160         <td class='boldbase'>&nbsp; <b>$Lang::tr{'legend'}:</b></td>
2161         <td>&nbsp; &nbsp; <img src='/images/edit.gif' alt='$Lang::tr{'edit'}' /></td>
2162         <td class='base'>$Lang::tr{'edit'}</td>
2163         <td>&nbsp; &nbsp; <img src='/images/delete.gif' alt='$Lang::tr{'remove'}' /></td>
2164         <td class='base'>$Lang::tr{'remove'}</td>
2165 </tr>
2166 END
2167 ;
2168 } else {
2169         print <<END
2170         <tr>
2171                 <td><i>$Lang::tr{'advproxy NCSA no accounts'}</i></td>
2172         </tr>
2173 END
2174 ;
2175 }
2176
2177 print <<END
2178 </table>
2179 END
2180 ;
2181
2182 &Header::closebox();
2183
2184 }
2185
2186 # ===================================================================
2187
2188 &Header::closebigbox();
2189
2190 &Header::closepage();
2191
2192 # -------------------------------------------------------------------
2193
2194 sub read_acls
2195 {
2196         if (-e "$acl_src_subnets") {
2197                 open(FILE,"$acl_src_subnets");
2198                 delete $proxysettings{'SRC_SUBNETS'};
2199                 while (<FILE>) { $proxysettings{'SRC_SUBNETS'} .= $_ };
2200                 close(FILE);
2201         }
2202         if (-e "$acl_src_banned_ip") {
2203                 open(FILE,"$acl_src_banned_ip");
2204                 delete $proxysettings{'SRC_BANNED_IP'};
2205                 while (<FILE>) { $proxysettings{'SRC_BANNED_IP'} .= $_ };
2206                 close(FILE);
2207         }
2208         if (-e "$acl_src_banned_mac") {
2209                 open(FILE,"$acl_src_banned_mac");
2210                 delete $proxysettings{'SRC_BANNED_MAC'};
2211                 while (<FILE>) { $proxysettings{'SRC_BANNED_MAC'} .= $_ };
2212                 close(FILE);
2213         }
2214         if (-e "$acl_src_unrestricted_ip") {
2215                 open(FILE,"$acl_src_unrestricted_ip");
2216                 delete $proxysettings{'SRC_UNRESTRICTED_IP'};
2217                 while (<FILE>) { $proxysettings{'SRC_UNRESTRICTED_IP'} .= $_ };
2218                 close(FILE);
2219         }
2220         if (-e "$acl_src_unrestricted_mac") {
2221                 open(FILE,"$acl_src_unrestricted_mac");
2222                 delete $proxysettings{'SRC_UNRESTRICTED_MAC'};
2223                 while (<FILE>) { $proxysettings{'SRC_UNRESTRICTED_MAC'} .= $_ };
2224                 close(FILE);
2225         }
2226         if (-e "$acl_dst_nocache") {
2227                 open(FILE,"$acl_dst_nocache");
2228                 delete $proxysettings{'DST_NOCACHE'};
2229                 while (<FILE>) { $proxysettings{'DST_NOCACHE'} .= $_ };
2230                 close(FILE);
2231         }
2232         if (-e "$acl_dst_noauth") {
2233                 open(FILE,"$acl_dst_noauth");
2234                 delete $proxysettings{'DST_NOAUTH'};
2235                 while (<FILE>) { $proxysettings{'DST_NOAUTH'} .= $_ };
2236                 close(FILE);
2237         }
2238         if (-e "$mimetypes") {
2239                 open(FILE,"$mimetypes");
2240                 delete $proxysettings{'MIME_TYPES'};
2241                 while (<FILE>) { $proxysettings{'MIME_TYPES'} .= $_ };
2242                 close(FILE);
2243         }
2244         if (-e "$ntlmdir/msntauth.allowusers") {
2245                 open(FILE,"$ntlmdir/msntauth.allowusers");
2246                 delete $proxysettings{'NTLM_ALLOW_USERS'};
2247                 while (<FILE>) { $proxysettings{'NTLM_ALLOW_USERS'} .= $_ };
2248                 close(FILE);
2249         }
2250         if (-e "$ntlmdir/msntauth.denyusers") {
2251                 open(FILE,"$ntlmdir/msntauth.denyusers");
2252                 delete $proxysettings{'NTLM_DENY_USERS'};
2253                 while (<FILE>) { $proxysettings{'NTLM_DENY_USERS'} .= $_ };
2254                 close(FILE);
2255         }
2256         if (-e "$raddir/radauth.allowusers") {
2257                 open(FILE,"$raddir/radauth.allowusers");
2258                 delete $proxysettings{'RADIUS_ALLOW_USERS'};
2259                 while (<FILE>) { $proxysettings{'RADIUS_ALLOW_USERS'} .= $_ };
2260                 close(FILE);
2261         }
2262         if (-e "$raddir/radauth.denyusers") {
2263                 open(FILE,"$raddir/radauth.denyusers");
2264                 delete $proxysettings{'RADIUS_DENY_USERS'};
2265                 while (<FILE>) { $proxysettings{'RADIUS_DENY_USERS'} .= $_ };
2266                 close(FILE);
2267         }
2268         if (-e "$identdir/identauth.allowusers") {
2269                 open(FILE,"$identdir/identauth.allowusers");
2270                 delete $proxysettings{'IDENT_ALLOW_USERS'};
2271                 while (<FILE>) { $proxysettings{'IDENT_ALLOW_USERS'} .= $_ };
2272                 close(FILE);
2273         }
2274         if (-e "$identdir/identauth.denyusers") {
2275                 open(FILE,"$identdir/identauth.denyusers");
2276                 delete $proxysettings{'IDENT_DENY_USERS'};
2277                 while (<FILE>) { $proxysettings{'IDENT_DENY_USERS'} .= $_ };
2278                 close(FILE);
2279         }
2280         if (-e "$identhosts") {
2281                 open(FILE,"$identhosts");
2282                 delete $proxysettings{'IDENT_HOSTS'};
2283                 while (<FILE>) { $proxysettings{'IDENT_HOSTS'} .= $_ };
2284                 close(FILE);
2285         }
2286         if (-e "$cre_groups") {
2287                 open(FILE,"$cre_groups");
2288                 delete $proxysettings{'CRE_GROUPS'};
2289                 while (<FILE>) { $proxysettings{'CRE_GROUPS'} .= $_ };
2290                 close(FILE);
2291         }
2292         if (-e "$cre_svhosts") {
2293                 open(FILE,"$cre_svhosts");
2294                 delete $proxysettings{'CRE_SVHOSTS'};
2295                 while (<FILE>) { $proxysettings{'CRE_SVHOSTS'} .= $_ };
2296                 close(FILE);
2297         }
2298 }
2299
2300 # -------------------------------------------------------------------
2301
2302 sub check_acls
2303 {
2304         @temp = split(/\n/,$proxysettings{'SRC_SUBNETS'});
2305         undef $proxysettings{'SRC_SUBNETS'};
2306         foreach (@temp)
2307         {
2308                 s/^\s+//g; s/\s+$//g;
2309                 if ($_)
2310                 {
2311                         unless (&General::validipandmask($_)) { $errormessage = $Lang::tr{'advproxy errmsg invalid ip or mask'}; }
2312                         $proxysettings{'SRC_SUBNETS'} .= $_."\n";
2313                 }
2314         }
2315
2316         @temp = split(/\n/,$proxysettings{'SRC_BANNED_IP'});
2317         undef $proxysettings{'SRC_BANNED_IP'};
2318         foreach (@temp)
2319         {
2320                 s/^\s+//g; s/\s+$//g;
2321                 if ($_)
2322                 {
2323                         unless (&General::validipormask($_)) { $errormessage = $Lang::tr{'advproxy errmsg invalid ip or mask'}; }
2324                         $proxysettings{'SRC_BANNED_IP'} .= $_."\n";
2325                 }
2326         }
2327
2328         @temp = split(/\n/,$proxysettings{'SRC_BANNED_MAC'});
2329         undef $proxysettings{'SRC_BANNED_MAC'};
2330         foreach (@temp)
2331         {
2332                 s/^\s+//g; s/\s+$//g; s/-/:/g;
2333                 if ($_)
2334                 {
2335                         unless (&General::validmac($_)) { $errormessage = $Lang::tr{'advproxy errmsg invalid mac'}; }
2336                         $proxysettings{'SRC_BANNED_MAC'} .= $_."\n";
2337                 }
2338         }
2339
2340         @temp = split(/\n/,$proxysettings{'SRC_UNRESTRICTED_IP'});
2341         undef $proxysettings{'SRC_UNRESTRICTED_IP'};
2342         foreach (@temp)
2343         {
2344                 s/^\s+//g; s/\s+$//g;
2345                 if ($_)
2346                 {
2347                         unless (&General::validipormask($_)) { $errormessage = $Lang::tr{'advproxy errmsg invalid ip or mask'}; }
2348                         $proxysettings{'SRC_UNRESTRICTED_IP'} .= $_."\n";
2349                 }
2350         }
2351
2352         @temp = split(/\n/,$proxysettings{'SRC_UNRESTRICTED_MAC'});
2353         undef $proxysettings{'SRC_UNRESTRICTED_MAC'};
2354         foreach (@temp)
2355         {
2356                 s/^\s+//g; s/\s+$//g; s/-/:/g;
2357                 if ($_)
2358                 {
2359                         unless (&General::validmac($_)) { $errormessage = $Lang::tr{'advproxy errmsg invalid mac'}; }
2360                         $proxysettings{'SRC_UNRESTRICTED_MAC'} .= $_."\n";
2361                 }
2362         }
2363
2364         if (($proxysettings{'NTLM_ENABLE_ACL'} eq 'on') && ($proxysettings{'NTLM_USER_ACL'} eq 'positive'))
2365         {
2366                 @temp = split(/\n/,$proxysettings{'NTLM_ALLOW_USERS'});
2367                 undef $proxysettings{'NTLM_ALLOW_USERS'};
2368                 foreach (@temp)
2369                 {
2370                         s/^\s+//g; s/\s+$//g;
2371                         if ($_) { $proxysettings{'NTLM_ALLOW_USERS'} .= $_."\n"; }
2372                 }
2373                 if ($proxysettings{'NTLM_ALLOW_USERS'} eq '') { $errormessage = $Lang::tr{'advproxy errmsg acl cannot be empty'}; }
2374         }
2375
2376         if (($proxysettings{'NTLM_ENABLE_ACL'} eq 'on') && ($proxysettings{'NTLM_USER_ACL'} eq 'negative'))
2377         {
2378                 @temp = split(/\n/,$proxysettings{'NTLM_DENY_USERS'});
2379                 undef $proxysettings{'NTLM_DENY_USERS'};
2380                 foreach (@temp)
2381                 {
2382                         s/^\s+//g; s/\s+$//g;
2383                         if ($_) { $proxysettings{'NTLM_DENY_USERS'} .= $_."\n"; }
2384                 }
2385                 if ($proxysettings{'NTLM_DENY_USERS'} eq '') { $errormessage = $Lang::tr{'advproxy errmsg acl cannot be empty'}; }
2386         }
2387
2388         if (($proxysettings{'IDENT_ENABLE_ACL'} eq 'on') && ($proxysettings{'IDENT_USER_ACL'} eq 'positive'))
2389         {
2390                 @temp = split(/\n/,$proxysettings{'IDENT_ALLOW_USERS'});
2391                 undef $proxysettings{'IDENT_ALLOW_USERS'};
2392                 foreach (@temp)
2393                 {
2394                         s/^\s+//g; s/\s+$//g;
2395                         if ($_) { $proxysettings{'IDENT_ALLOW_USERS'} .= $_."\n"; }
2396                 }
2397                 if ($proxysettings{'IDENT_ALLOW_USERS'} eq '') { $errormessage = $Lang::tr{'advproxy errmsg acl cannot be empty'}; }
2398         }
2399
2400         if (($proxysettings{'IDENT_ENABLE_ACL'} eq 'on') && ($proxysettings{'IDENT_USER_ACL'} eq 'negative'))
2401         {
2402                 @temp = split(/\n/,$proxysettings{'IDENT_DENY_USERS'});
2403                 undef $proxysettings{'IDENT_DENY_USERS'};
2404                 foreach (@temp)
2405                 {
2406                         s/^\s+//g; s/\s+$//g;
2407                         if ($_) { $proxysettings{'IDENT_DENY_USERS'} .= $_."\n"; }
2408                 }
2409                 if ($proxysettings{'IDENT_DENY_USERS'} eq '') { $errormessage = $Lang::tr{'advproxy errmsg acl cannot be empty'}; }
2410         }
2411
2412         if (($proxysettings{'RADIUS_ENABLE_ACL'} eq 'on') && ($proxysettings{'RADIUS_USER_ACL'} eq 'positive'))
2413         {
2414                 @temp = split(/\n/,$proxysettings{'RADIUS_ALLOW_USERS'});
2415                 undef $proxysettings{'RADIUS_ALLOW_USERS'};
2416                 foreach (@temp)
2417                 {
2418                         s/^\s+//g; s/\s+$//g;
2419                         if ($_) { $proxysettings{'RADIUS_ALLOW_USERS'} .= $_."\n"; }
2420                 }
2421                 if ($proxysettings{'RADIUS_ALLOW_USERS'} eq '') { $errormessage = $Lang::tr{'advproxy errmsg acl cannot be empty'}; }
2422         }
2423
2424         if (($proxysettings{'RADIUS_ENABLE_ACL'} eq 'on') && ($proxysettings{'RADIUS_USER_ACL'} eq 'negative'))
2425         {
2426                 @temp = split(/\n/,$proxysettings{'RADIUS_DENY_USERS'});
2427                 undef $proxysettings{'RADIUS_DENY_USERS'};
2428                 foreach (@temp)
2429                 {
2430                         s/^\s+//g; s/\s+$//g;
2431                         if ($_) { $proxysettings{'RADIUS_DENY_USERS'} .= $_."\n"; }
2432                 }
2433                 if ($proxysettings{'RADIUS_DENY_USERS'} eq '') { $errormessage = $Lang::tr{'advproxy errmsg acl cannot be empty'}; }
2434         }
2435
2436         @temp = split(/\n/,$proxysettings{'IDENT_HOSTS'});
2437         undef $proxysettings{'IDENT_HOSTS'};
2438         foreach (@temp)
2439         {
2440                 s/^\s+//g; s/\s+$//g;
2441                 if ($_)
2442                 {
2443                         unless (&General::validipormask($_)) { $errormessage = $Lang::tr{'advproxy errmsg invalid ip or mask'}; }
2444                         $proxysettings{'IDENT_HOSTS'} .= $_."\n";
2445                 }
2446         }
2447
2448         @temp = split(/\n/,$proxysettings{'CRE_SVHOSTS'});
2449         undef $proxysettings{'CRE_SVHOSTS'};
2450         foreach (@temp)
2451         {
2452                 s/^\s+//g; s/\s+$//g;
2453                 if ($_)
2454                 {
2455                         unless (&General::validipormask($_)) { $errormessage = $Lang::tr{'advproxy errmsg invalid ip or mask'}; }
2456                         $proxysettings{'CRE_SVHOSTS'} .= $_."\n";
2457                 }
2458         }
2459 }
2460
2461
2462 # -------------------------------------------------------------------
2463
2464 sub write_acls
2465 {
2466         open(FILE, ">$acl_src_subnets");
2467         flock(FILE, 2);
2468         print FILE $proxysettings{'SRC_SUBNETS'};
2469         close(FILE);
2470
2471         open(FILE, ">$acl_src_banned_ip");
2472         flock(FILE, 2);
2473         print FILE $proxysettings{'SRC_BANNED_IP'};
2474         close(FILE);
2475
2476         open(FILE, ">$acl_src_banned_mac");
2477         flock(FILE, 2);
2478         print FILE $proxysettings{'SRC_BANNED_MAC'};
2479         close(FILE);
2480
2481         open(FILE, ">$acl_src_unrestricted_ip");
2482         flock(FILE, 2);
2483         print FILE $proxysettings{'SRC_UNRESTRICTED_IP'};
2484         close(FILE);
2485
2486         open(FILE, ">$acl_src_unrestricted_mac");
2487         flock(FILE, 2);
2488         print FILE $proxysettings{'SRC_UNRESTRICTED_MAC'};
2489         close(FILE);
2490
2491         open(FILE, ">$acl_dst_nocache");
2492         flock(FILE, 2);
2493         print FILE $proxysettings{'DST_NOCACHE'};
2494         close(FILE);
2495
2496         open(FILE, ">$acl_dst_noauth");
2497         flock(FILE, 2);
2498         print FILE $proxysettings{'DST_NOAUTH'};
2499         close(FILE);
2500
2501         open(FILE, ">$acl_dst_throttle");
2502         flock(FILE, 2);
2503         if ($proxysettings{'THROTTLE_BINARY'} eq 'on')
2504         {
2505                 @temp = split(/\|/,$throttle_binary);
2506                 foreach (@temp) { print FILE "\\.$_\$\n"; }
2507         }
2508         if ($proxysettings{'THROTTLE_DSKIMG'} eq 'on')
2509         {
2510                 @temp = split(/\|/,$throttle_dskimg);
2511                 foreach (@temp) { print FILE "\\.$_\$\n"; }
2512         }
2513         if ($proxysettings{'THROTTLE_MMEDIA'} eq 'on')
2514         {
2515                 @temp = split(/\|/,$throttle_mmedia);
2516                 foreach (@temp) { print FILE "\\.$_\$\n"; }
2517         }
2518         if (-s $throttled_urls)
2519         {
2520                 open(URLFILE, $throttled_urls);
2521                 @temp = <URLFILE>;
2522                 close(URLFILE);
2523                 foreach (@temp) { print FILE; }
2524         }
2525         close(FILE);
2526
2527         open(FILE, ">$mimetypes");
2528         flock(FILE, 2);
2529         print FILE $proxysettings{'MIME_TYPES'};
2530         close(FILE);
2531
2532         open(FILE, ">$ntlmdir/msntauth.allowusers");
2533         flock(FILE, 2);
2534         print FILE $proxysettings{'NTLM_ALLOW_USERS'};
2535         close(FILE);
2536
2537         open(FILE, ">$ntlmdir/msntauth.denyusers");
2538         flock(FILE, 2);
2539         print FILE $proxysettings{'NTLM_DENY_USERS'};
2540         close(FILE);
2541
2542         open(FILE, ">$raddir/radauth.allowusers");
2543         flock(FILE, 2);
2544         print FILE $proxysettings{'RADIUS_ALLOW_USERS'};
2545         close(FILE);
2546
2547         open(FILE, ">$raddir/radauth.denyusers");
2548         flock(FILE, 2);
2549         print FILE $proxysettings{'RADIUS_DENY_USERS'};
2550         close(FILE);
2551
2552         open(FILE, ">$identdir/identauth.allowusers");
2553         flock(FILE, 2);
2554         print FILE $proxysettings{'IDENT_ALLOW_USERS'};
2555         close(FILE);
2556
2557         open(FILE, ">$identdir/identauth.denyusers");
2558         flock(FILE, 2);
2559         print FILE $proxysettings{'IDENT_DENY_USERS'};
2560         close(FILE);
2561
2562         open(FILE, ">$identhosts");
2563         flock(FILE, 2);
2564         print FILE $proxysettings{'IDENT_HOSTS'};
2565         close(FILE);
2566
2567         open(FILE, ">$cre_groups");
2568         flock(FILE, 2);
2569         print FILE $proxysettings{'CRE_GROUPS'};
2570         close(FILE);
2571
2572         open(FILE, ">$cre_svhosts");
2573         flock(FILE, 2);
2574         print FILE $proxysettings{'CRE_SVHOSTS'};
2575         close(FILE);
2576 }
2577
2578 # -------------------------------------------------------------------
2579
2580 sub writepacfile
2581 {
2582         open(FILE, ">/home/httpd/html/proxy.pac");
2583         flock(FILE, 2);
2584         print FILE "function FindProxyForURL(url, host)\n";
2585         print FILE "{\n";
2586         if (($proxysettings{'ENABLE'} eq 'on') || ($proxysettings{'ENABLE_BLUE'} eq 'on'))
2587         {
2588                 print FILE <<END
2589 if (
2590      (isPlainHostName(host)) ||
2591      (dnsDomainIs(host, ".$mainsettings{'DOMAINNAME'}")) ||
2592      (isInNet(host, "10.0.0.0", "255.0.0.0")) ||
2593      (isInNet(host, "172.16.0.0", "255.240.0.0")) ||
2594      (isInNet(host, "169.254.0.0", "255.255.0.0")) ||
2595      (isInNet(host, "192.168.0.0", "255.255.0.0"))
2596    )
2597      return "DIRECT";
2598
2599  else
2600
2601 END
2602 ;
2603                 if ($proxysettings{'ENABLE'} eq 'on')
2604                 {
2605                         print FILE <<END
2606 if (
2607      (isInNet(myIpAddress(), "$netsettings{'GREEN_NETADDRESS'}", "$netsettings{'GREEN_NETMASK'}"))
2608    )
2609      return "PROXY $netsettings{'GREEN_ADDRESS'}:$proxysettings{'PROXY_PORT'}";
2610 END
2611 ;
2612                 }
2613                 if (($proxysettings{'ENABLE'} eq 'on') && ($proxysettings{'ENABLE_BLUE'} eq 'on') && ($netsettings{'BLUE_DEV'}))
2614                 {
2615                         print FILE "\n else\n\n";
2616                 }
2617                 if (($netsettings{'BLUE_DEV'}) && ($proxysettings{'ENABLE_BLUE'} eq 'on'))
2618                 {
2619                         print FILE <<END
2620 if (
2621      (isInNet(myIpAddress(), "$netsettings{'BLUE_NETADDRESS'}", "$netsettings{'BLUE_NETMASK'}"))
2622    )
2623      return "PROXY $netsettings{'BLUE_ADDRESS'}:$proxysettings{'PROXY_PORT'}";
2624 END
2625 ;
2626                 }
2627         }
2628         print FILE "}\n";
2629         close(FILE);
2630 }
2631
2632 # -------------------------------------------------------------------
2633
2634 sub writeconfig
2635 {
2636         my $authrealm;
2637         my $delaypools;
2638
2639         if ($proxysettings{'THROTTLING_GREEN_TOTAL'} +
2640             $proxysettings{'THROTTLING_GREEN_HOST'}  +
2641             $proxysettings{'THROTTLING_BLUE_TOTAL'}  +
2642             $proxysettings{'THROTTLING_BLUE_HOST'} gt 0)
2643         {
2644                 $delaypools = 1; } else { $delaypools = 0;
2645         }
2646
2647         if ($proxysettings{'AUTH_REALM'} eq '')
2648         {
2649                 $authrealm = "IPFire Advanced Proxy Server";
2650         } else {
2651                 $authrealm = $proxysettings{'AUTH_REALM'};
2652         }
2653
2654         $_ = $proxysettings{'UPSTREAM_PROXY'};
2655         my ($remotehost, $remoteport) = (/^(?:[a-zA-Z ]+\:\/\/)?(?:[A-Za-z0-9\_\.\-]*?(?:\:[A-Za-z0-9\_\.\-]*?)?\@)?([a-zA-Z0-9\.\_\-]*?)(?:\:([0-9]{1,5}))?(?:\/.*?)?$/);
2656
2657         if ($remoteport eq '') { $remoteport = 80; }
2658
2659         open(FILE, ">${General::swroot}/proxy/squid.conf");
2660         flock(FILE, 2);
2661         print FILE <<END
2662 shutdown_lifetime 5 seconds
2663 icp_port 0
2664
2665 http_port $netsettings{'GREEN_ADDRESS'}:$proxysettings{'PROXY_PORT'}
2666 END
2667         ;
2668         if ($netsettings{'BLUE_DEV'} && $proxysettings{'ENABLE_BLUE'} eq 'on') {
2669                 print FILE "http_port $netsettings{'BLUE_ADDRESS'}:$proxysettings{'PROXY_PORT'}\n";
2670         }
2671
2672         print FILE <<END
2673
2674 acl QUERY urlpath_regex cgi-bin \\?
2675 no_cache deny QUERY
2676 END
2677         ;
2678         if (!-z $acl_dst_nocache) {
2679                 print FILE "acl no_cache_domains dstdomain \"$acl_dst_nocache\"\n";
2680                 print FILE "no_cache deny no_cache_domains\n";
2681         }
2682
2683         print FILE <<END
2684
2685 cache_effective_user squid
2686 cache_effective_group squid
2687
2688 pid_filename /var/run/squid.pid
2689
2690 cache_mem $proxysettings{'CACHE_MEM'} MB
2691 cache_dir aufs /var/log/cache $proxysettings{'CACHE_SIZE'} $proxysettings{'L1_DIRS'} 256
2692
2693 error_directory /usr/lib/squid/errors/$proxysettings{'ERR_LANGUAGE'}
2694
2695 END
2696         ;
2697
2698         if ($proxysettings{'OFFLINE_MODE'} eq 'on') {  print FILE "offline_mode on\n\n"; }
2699
2700         if ((!($proxysettings{'MEM_POLICY'} eq 'LRU')) || (!($proxysettings{'CACHE_POLICY'} eq 'LRU')))
2701         {
2702                 if (!($proxysettings{'MEM_POLICY'} eq 'LRU'))
2703                 {
2704                         print FILE "memory_replacement_policy $proxysettings{'MEM_POLICY'}\n";
2705                 }
2706                 if (!($proxysettings{'CACHE_POLICY'} eq 'LRU'))
2707                 {
2708                         print FILE "cache_replacement_policy $proxysettings{'CACHE_POLICY'}\n";
2709                 }
2710                 print FILE "\n";
2711         }
2712
2713         if ($proxysettings{'LOGGING'} eq 'on')
2714         {
2715                 print FILE <<END
2716 cache_access_log /var/log/squid/access.log
2717 cache_log /var/log/squid/cache.log
2718 cache_store_log none
2719 END
2720         ;
2721                 if ($proxysettings{'LOGUSERAGENT'} eq 'on') { print FILE "useragent_log \/var\/log\/squid\/user_agent.log\n"; }
2722                 if ($proxysettings{'LOGQUERY'} eq 'on') { print FILE "\nstrip_query_terms off\n"; }
2723         } else {
2724                 print FILE <<END
2725 cache_access_log /dev/null
2726 cache_log /dev/null
2727 cache_store_log none
2728 END
2729         ;}
2730         print FILE <<END
2731
2732 log_mime_hdrs off
2733 END
2734         ;
2735
2736         if ($proxysettings{'FORWARD_IPADDRESS'} eq 'on')
2737         {
2738                 print FILE "forwarded_for on\n\n";
2739         } else {
2740                 print FILE "forwarded_for off\n\n";
2741         }
2742
2743         if ((!($proxysettings{'AUTH_METHOD'} eq 'none')) && (!($proxysettings{'AUTH_METHOD'} eq 'ident')))
2744         {
2745                 if ($proxysettings{'AUTH_METHOD'} eq 'ncsa')
2746                 {
2747                         print FILE "auth_param basic program $libexecdir/ncsa_auth $userdb\n";
2748                         print FILE "auth_param basic children $proxysettings{'AUTH_CHILDREN'}\n";
2749                         print FILE "auth_param basic realm $authrealm\n";
2750                         print FILE "auth_param basic credentialsttl $proxysettings{'AUTH_CACHE_TTL'} minutes\n";
2751                         if (!($proxysettings{'AUTH_IPCACHE_TTL'} eq '0')) { print FILE "\nauthenticate_ip_ttl $proxysettings{'AUTH_IPCACHE_TTL'} minutes\n"; }
2752                 }
2753
2754                 if ($proxysettings{'AUTH_METHOD'} eq 'ldap')
2755                 {
2756                         print FILE "auth_param basic program $libexecdir/squid_ldap_auth -b \"$proxysettings{'LDAP_BASEDN'}\"";
2757                         if (!($proxysettings{'LDAP_BINDDN_USER'} eq '')) { print FILE " -D \"$proxysettings{'LDAP_BINDDN_USER'}\""; }
2758                         if (!($proxysettings{'LDAP_BINDDN_PASS'} eq '')) { print FILE " -w $proxysettings{'LDAP_BINDDN_PASS'}"; }
2759                         if ($proxysettings{'LDAP_TYPE'} eq 'ADS')
2760                         {
2761                                 if ($proxysettings{'LDAP_GROUP'} eq '')
2762                                 {
2763                                         print FILE " -f \"(\&(objectClass=person)(sAMAccountName=\%s))\"";
2764                                 } else {
2765                                         print FILE " -f \"(\&(\&(objectClass=person)(sAMAccountName=\%s))(memberOf=$proxysettings{'LDAP_GROUP'}))\"";
2766                                 }
2767                                 print FILE " -u sAMAccountName -P";
2768                         }
2769                         if ($proxysettings{'LDAP_TYPE'} eq 'NDS')
2770                         {
2771                                 if ($proxysettings{'LDAP_GROUP'} eq '')
2772                                 {
2773                                         print FILE " -f \"(\&(objectClass=person)(cn=\%s))\"";
2774                                 } else {
2775                                         print FILE " -f \"(\&(\&(objectClass=person)(cn=\%s))(groupMembership=$proxysettings{'LDAP_GROUP'}))\"";
2776                                 }
2777                                 print FILE " -u cn -P";
2778                         }
2779                         if (($proxysettings{'LDAP_TYPE'} eq 'V2') || ($proxysettings{'LDAP_TYPE'} eq 'V3'))
2780                         {
2781                                 if ($proxysettings{'LDAP_GROUP'} eq '')
2782                                 {
2783                                         print FILE " -f \"(\&(objectClass=person)(uid=\%s))\"";
2784                                 } else {
2785                                         print FILE " -f \"(\&(\&(objectClass=person)(uid=\%s))(memberOf=$proxysettings{'LDAP_GROUP'}))\"";
2786                                 }
2787                                 if ($proxysettings{'LDAP_TYPE'} eq 'V2') { print FILE " -v 2"; }
2788                                 if ($proxysettings{'LDAP_TYPE'} eq 'V3') { print FILE " -v 3"; }
2789                                 print FILE " -u uid -P";
2790                         }
2791                         print FILE " $proxysettings{'LDAP_SERVER'}:$proxysettings{'LDAP_PORT'}\n";
2792                         print FILE "auth_param basic children $proxysettings{'AUTH_CHILDREN'}\n";
2793                         print FILE "auth_param basic realm $authrealm\n";
2794                         print FILE "auth_param basic credentialsttl $proxysettings{'AUTH_CACHE_TTL'} minutes\n";
2795                         if (!($proxysettings{'AUTH_IPCACHE_TTL'} eq '0')) { print FILE "\nauthenticate_ip_ttl $proxysettings{'AUTH_IPCACHE_TTL'} minutes\n"; }
2796                 }
2797
2798                 if ($proxysettings{'AUTH_METHOD'} eq 'ntlm')
2799                 {
2800                         if ($proxysettings{'NTLM_ENABLE_INT_AUTH'} eq 'on')
2801                         {
2802                                 print FILE "auth_param ntlm program $libexecdir/ntlm_auth $proxysettings{'NTLM_DOMAIN'}/$proxysettings{'NTLM_PDC'}";
2803                                 if ($proxysettings{'NTLM_BDC'} eq '') { print FILE "\n"; } else { print FILE " $proxysettings{'NTLM_DOMAIN'}/$proxysettings{'NTLM_BDC'}\n"; }
2804                                 print FILE "auth_param ntlm children $proxysettings{'AUTH_CHILDREN'}\n";
2805                                 print FILE "auth_param ntlm max_challenge_reuses 0\n";
2806                                 print FILE "auth_param ntlm max_challenge_lifetime 2 minutes\n";
2807                                 if (!($proxysettings{'AUTH_IPCACHE_TTL'} eq '0')) { print FILE "\nauthenticate_ip_ttl $proxysettings{'AUTH_IPCACHE_TTL'} minutes\n"; }
2808                         } else {
2809                                 print FILE "auth_param basic program $libexecdir/msnt_auth\n";
2810                                 print FILE "auth_param basic children $proxysettings{'AUTH_CHILDREN'}\n";
2811                                 print FILE "auth_param basic realm $authrealm\n";
2812                                 print FILE "auth_param basic credentialsttl $proxysettings{'AUTH_CACHE_TTL'} minutes\n";
2813                                 if (!($proxysettings{'AUTH_IPCACHE_TTL'} eq '0')) { print FILE "\nauthenticate_ip_ttl $proxysettings{'AUTH_IPCACHE_TTL'} minutes\n"; }
2814
2815                                 open(MSNTCONF, ">$ntlmdir/msntauth.conf");
2816                                 flock(MSNTCONF,2);
2817                                 print MSNTCONF "server $proxysettings{'NTLM_PDC'}";
2818                                 if ($proxysettings{'NTLM_BDC'} eq '') { print MSNTCONF " $proxysettings{'NTLM_PDC'}"; } else { print MSNTCONF " $proxysettings{'NTLM_BDC'}"; }
2819                                 print MSNTCONF " $proxysettings{'NTLM_DOMAIN'}\n";
2820                                 if ($proxysettings{'NTLM_ENABLE_ACL'} eq 'on')
2821                                 {
2822                                         if ($proxysettings{'NTLM_USER_ACL'} eq 'positive')
2823                                         {
2824                                                 print MSNTCONF "allowusers $ntlmdir/msntauth.allowusers\n";
2825                                         } else {
2826                                                 print MSNTCONF "denyusers $ntlmdir/msntauth.denyusers\n";
2827                                         }
2828                                 }
2829                                 close(MSNTCONF);
2830                         }
2831                 }
2832
2833                 if ($proxysettings{'AUTH_METHOD'} eq 'radius')
2834                 {
2835                         print FILE "auth_param basic program $libexecdir/squid_rad_auth -h $proxysettings{'RADIUS_SERVER'} -p $proxysettings{'RADIUS_PORT'} ";
2836                         if (!($proxysettings{'RADIUS_IDENTIFIER'} eq '')) { print FILE "-i $proxysettings{'RADIUS_IDENTIFIER'} "; }
2837                         print FILE "-w $proxysettings{'RADIUS_SECRET'}\n";
2838                         print FILE "auth_param basic children $proxysettings{'AUTH_CHILDREN'}\n";
2839                         print FILE "auth_param basic realm $authrealm\n";
2840                         print FILE "auth_param basic credentialsttl $proxysettings{'AUTH_CACHE_TTL'} minutes\n";
2841                         if (!($proxysettings{'AUTH_IPCACHE_TTL'} eq '0')) { print FILE "\nauthenticate_ip_ttl $proxysettings{'AUTH_IPCACHE_TTL'} minutes\n"; }
2842                 }
2843
2844                 print FILE "\n";
2845                 print FILE "acl for_inetusers proxy_auth REQUIRED\n";
2846                 if (($proxysettings{'AUTH_METHOD'} eq 'ntlm') && ($proxysettings{'NTLM_ENABLE_INT_AUTH'} eq 'on') && ($proxysettings{'NTLM_ENABLE_ACL'} eq 'on'))
2847                 {
2848                         if ((!-z "$ntlmdir/msntauth.allowusers") && ($proxysettings{'NTLM_USER_ACL'} eq 'positive'))
2849                         {
2850                                 print FILE "acl for_acl_users proxy_auth \"$ntlmdir/msntauth.allowusers\"\n";
2851                         }
2852                         if ((!-z "$ntlmdir/msntauth.denyusers") && ($proxysettings{'NTLM_USER_ACL'} eq 'negative'))
2853                         {
2854                                 print FILE "acl for_acl_users proxy_auth \"$ntlmdir/msntauth.denyusers\"\n";
2855                         }
2856                 }
2857                 if (($proxysettings{'AUTH_METHOD'} eq 'radius') && ($proxysettings{'RADIUS_ENABLE_ACL'} eq 'on'))
2858                 {
2859                         if ((!-z "$raddir/radauth.allowusers") && ($proxysettings{'RADIUS_USER_ACL'} eq 'positive'))
2860                         {
2861                                 print FILE "acl for_acl_users proxy_auth \"$raddir/radauth.allowusers\"\n";
2862                         }
2863                         if ((!-z "$raddir/radauth.denyusers") && ($proxysettings{'RADIUS_USER_ACL'} eq 'negative'))
2864                         {
2865                                 print FILE "acl for_acl_users proxy_auth \"$raddir/radauth.denyusers\"\n";
2866                         }
2867                 }
2868                 if ($proxysettings{'AUTH_METHOD'} eq 'ncsa')
2869                 {
2870                         print FILE "\n";
2871                         if (!-z $extgrp) { print FILE "acl for_extended_users proxy_auth \"$extgrp\"\n"; }
2872                         if (!-z $disgrp) { print FILE "acl for_disabled_users proxy_auth \"$disgrp\"\n"; }
2873                 }
2874                 if (!($proxysettings{'AUTH_MAX_USERIP'} eq '')) { print FILE "\nacl concurrent max_user_ip -s $proxysettings{'AUTH_MAX_USERIP'}\n"; }
2875                 print FILE "\n";
2876
2877                 if (!-z $acl_dst_noauth) { print FILE "acl to_domains_without_auth dstdomain \"$acl_dst_noauth\"\n\n"; }
2878         }
2879
2880         if ($proxysettings{'AUTH_METHOD'} eq 'ident')
2881         {
2882                 if ($proxysettings{'IDENT_REQUIRED'} eq 'on')
2883                 {
2884                         print FILE "acl for_inetusers ident REQUIRED\n";
2885                 }
2886                 if ($proxysettings{'IDENT_ENABLE_ACL'} eq 'on')
2887                 {
2888                         if ((!-z "$identdir/identauth.allowusers") && ($proxysettings{'IDENT_USER_ACL'} eq 'positive'))
2889                         {
2890                                 print FILE "acl for_acl_users ident_regex -i \"$identdir/identauth.allowusers\"\n\n";
2891                         }
2892                         if ((!-z "$identdir/identauth.denyusers") && ($proxysettings{'IDENT_USER_ACL'} eq 'negative'))
2893                         {
2894                                 print FILE "acl for_acl_users ident_regex -i \"$identdir/identauth.denyusers\"\n\n";
2895                         }
2896                 }
2897         }
2898
2899         if (($delaypools) && (!-z $acl_dst_throttle)) { print FILE "acl for_throttled_urls url_regex -i \"$acl_dst_throttle\"\n\n"; }
2900
2901         if ($proxysettings{'ENABLE_BROWSER_CHECK'} eq 'on') { print FILE "acl with_allowed_useragents browser $browser_regexp\n\n"; }
2902
2903         print FILE "acl within_timeframe time ";
2904         if ($proxysettings{'TIME_MON'} eq 'on') { print FILE "M"; }
2905         if ($proxysettings{'TIME_TUE'} eq 'on') { print FILE "T"; }
2906         if ($proxysettings{'TIME_WED'} eq 'on') { print FILE "W"; }
2907         if ($proxysettings{'TIME_THU'} eq 'on') { print FILE "H"; }
2908         if ($proxysettings{'TIME_FRI'} eq 'on') { print FILE "F"; }
2909         if ($proxysettings{'TIME_SAT'} eq 'on') { print FILE "A"; }
2910         if ($proxysettings{'TIME_SUN'} eq 'on') { print FILE "S"; }
2911         print FILE " $proxysettings{'TIME_FROM_HOUR'}:";
2912         print FILE "$proxysettings{'TIME_FROM_MINUTE'}-";
2913         print FILE "$proxysettings{'TIME_TO_HOUR'}:";
2914         print FILE "$proxysettings{'TIME_TO_MINUTE'}\n\n";
2915
2916         if ((!-z $mimetypes) && ($proxysettings{'ENABLE_MIME_FILTER'} eq 'on')) {
2917                 print FILE "acl blocked_mimetypes rep_mime_type \"$mimetypes\"\n\n";
2918         }
2919
2920         print FILE <<END
2921 acl all src 0.0.0.0/0.0.0.0
2922 acl localhost src 127.0.0.1/255.255.255.255
2923 acl SSL_ports port 443 563
2924 acl Safe_ports port 80 # http
2925 acl Safe_ports port 21 # ftp
2926 acl Safe_ports port 443 563 # https, snews
2927 acl Safe_ports port 70 # gopher
2928 acl Safe_ports port 210 # wais
2929 acl Safe_ports port 1025-65535 # unregistered ports
2930 acl Safe_ports port 280 # http-mgmt
2931 acl Safe_ports port 488 # gss-http
2932 acl Safe_ports port 591 # filemaker
2933 acl Safe_ports port 777 # multiling http
2934 acl Safe_ports port 800 # Squids port (for icons)
2935
2936 acl IPCop_http  port 81
2937 acl IPCop_https port 445
2938 acl IPCop_ips              dst $netsettings{'GREEN_ADDRESS'}
2939 acl IPCop_networks         src "$acl_src_subnets"
2940 acl IPCop_green_network    src $netsettings{'GREEN_NETADDRESS'}/$netsettings{'GREEN_NETMASK'}
2941 END
2942         ;
2943         if ($netsettings{'BLUE_DEV'}) { print FILE "acl IPCop_blue_network     src $netsettings{'BLUE_NETADDRESS'}/$netsettings{'BLUE_NETMASK'}\n"; }
2944         if (!-z $acl_src_banned_ip) { print FILE "acl IPCop_banned_ips       src \"$acl_src_banned_ip\"\n"; }
2945         if (!-z $acl_src_banned_mac) { print FILE "acl IPCop_banned_mac       arp \"$acl_src_banned_mac\"\n"; }
2946         if (!-z $acl_src_unrestricted_ip) { print FILE "acl IPCop_unrestricted_ips src \"$acl_src_unrestricted_ip\"\n"; }
2947         if (!-z $acl_src_unrestricted_mac) { print FILE "acl IPCop_unrestricted_mac arp \"$acl_src_unrestricted_mac\"\n"; }
2948         print FILE <<END
2949 acl CONNECT method CONNECT
2950 END
2951         ;
2952
2953         if ($proxysettings{'CLASSROOM_EXT'} eq 'on') {
2954                 print FILE <<END
2955
2956 #Classroom extensions
2957 acl IPCop_no_access_ips src "$acl_src_noaccess_ip"
2958 acl IPCop_no_access_mac arp "$acl_src_noaccess_mac"
2959 END
2960                 ;
2961                 print FILE "deny_info ";
2962                 if (-e "/usr/lib/squid/errors/$proxysettings{'ERR_LANGUAGE'}/ERR_ACCESS_DISABLED") {
2963                 print FILE "ERR_ACCESS_DISABLED";
2964                 } else { print FILE "ERR_ACCESS_DENIED"; }
2965                 print FILE " IPCop_no_access_ips\n";
2966                 print FILE "deny_info ";
2967                 if (-e "/usr/lib/squid/errors/$proxysettings{'ERR_LANGUAGE'}/ERR_ACCESS_DISABLED") {
2968                 print FILE "ERR_ACCESS_DISABLED";
2969                 } else { print FILE "ERR_ACCESS_DENIED"; }
2970                 print FILE " IPCop_no_access_mac\n";
2971
2972                 print FILE <<END
2973 http_access deny IPCop_no_access_ips
2974 http_access deny IPCop_no_access_mac
2975 END
2976         ;
2977         }
2978
2979         #Insert acl file and replace __VAR__ with correct values
2980         my $blue_net = ''; #BLUE empty by default
2981         my $blue_ip = '';
2982         if ($netsettings{'BLUE_DEV'} && $proxysettings{'ENABLE_BLUE'} eq 'on') {
2983             $blue_net = "$netsettings{'BLUE_NETADDRESS'}/$netsettings{'BLUE_NETMASK'}";
2984             $blue_ip  = "$netsettings{'BLUE_ADDRESS'}";
2985         }
2986         if (!-z $acl_include)
2987         {
2988                 open (ACL, "$acl_include");
2989                 print FILE "\n#Start of custom includes\n";
2990                 while (<ACL>) {
2991                         $_ =~ s/__GREEN_IP__/$netsettings{'GREEN_ADDRESS'}/;
2992                         $_ =~ s/__GREEN_NET__/$netsettings{'GREEN_NETADDRESS'}\/$netsettings{'GREEN_NETMASK'}/;
2993                         $_ =~ s/__BLUE_IP__/$blue_ip/;
2994                         $_ =~ s/__BLUE_NET__/$blue_net/;
2995                         print FILE $_;
2996                 }
2997                 print FILE "#End of custom includes\n";
2998                 close (ACL);
2999         }
3000         if ((!-z $extgrp) && ($proxysettings{'AUTH_METHOD'} eq 'ncsa') && ($proxysettings{'NCSA_BYPASS_REDIR'} eq 'on')) { print FILE "\nredirector_access deny for_extended_users\n"; }
3001         print FILE <<END
3002
3003 #Access to squid:
3004 #local machine, no restriction
3005 http_access allow         localhost
3006
3007 #GUI admin if local machine connects
3008 http_access allow         IPCop_ips IPCop_networks IPCop_http
3009 http_access allow CONNECT IPCop_ips IPCop_networks IPCop_https
3010
3011 #Deny not web services
3012 http_access deny          !Safe_ports
3013 http_access deny  CONNECT !SSL_ports
3014
3015 END
3016         ;
3017
3018 if ($proxysettings{'AUTH_METHOD'} eq 'ident')
3019 {
3020 print FILE "#Set ident ACLs\n";
3021 if (!-z $identhosts)
3022         {
3023                 print FILE "acl on_ident_aware_hosts src \"$identhosts\"\n";
3024                 print FILE "ident_lookup_access allow on_ident_aware_hosts\n";
3025                 print FILE "ident_lookup_access deny all\n";
3026         } else {
3027                 print FILE "ident_lookup_access allow all\n";
3028         }
3029         print FILE "ident_timeout $proxysettings{'IDENT_TIMEOUT'} seconds\n\n";
3030 }
3031
3032 if ($delaypools) {
3033         print FILE "#Set download throttling\n";
3034
3035         if ($netsettings{'BLUE_DEV'})
3036         {
3037                 print FILE "delay_pools 2\n";
3038         } else {
3039                 print FILE "delay_pools 1\n";
3040         }
3041
3042         print FILE "delay_class 1 3\n";
3043         if ($netsettings{'BLUE_DEV'}) { print FILE "delay_class 2 3\n"; }
3044
3045         print FILE "delay_parameters 1 ";
3046         if ($proxysettings{'THROTTLING_GREEN_TOTAL'} eq 'unlimited')
3047         {
3048                 print FILE "-1/-1";
3049         } else {
3050                 print FILE $proxysettings{'THROTTLING_GREEN_TOTAL'} * 125;
3051                 print FILE "/";
3052                 print FILE $proxysettings{'THROTTLING_GREEN_TOTAL'} * 250;
3053         }
3054
3055         print FILE " -1/-1 ";
3056         if ($proxysettings{'THROTTLING_GREEN_HOST'} eq 'unlimited')
3057         {
3058                 print FILE "-1/-1";
3059         } else {
3060                 print FILE $proxysettings{'THROTTLING_GREEN_HOST'} * 125;
3061                 print FILE "/";
3062                 print FILE $proxysettings{'THROTTLING_GREEN_HOST'} * 250;
3063         }
3064         print FILE "\n";
3065
3066         if ($netsettings{'BLUE_DEV'})
3067         {
3068                 print FILE "delay_parameters 2 ";
3069                 if ($proxysettings{'THROTTLING_BLUE_TOTAL'} eq 'unlimited')
3070                 {
3071                         print FILE "-1/-1";
3072                 } else {
3073                         print FILE $proxysettings{'THROTTLING_BLUE_TOTAL'} * 125;
3074                         print FILE "/";
3075                         print FILE $proxysettings{'THROTTLING_BLUE_TOTAL'} * 250;
3076                 }
3077                 print FILE " -1/-1 ";
3078                 if ($proxysettings{'THROTTLING_BLUE_HOST'} eq 'unlimited')
3079                 {
3080                         print FILE "-1/-1";
3081                 } else {
3082                         print FILE $proxysettings{'THROTTLING_BLUE_HOST'} * 125;
3083                         print FILE "/";
3084                         print FILE $proxysettings{'THROTTLING_BLUE_HOST'} * 250;
3085                 }
3086                 print FILE "\n";
3087         }
3088
3089         if (!-z $acl_src_unrestricted_ip)  { print FILE "delay_access 1 deny  IPCop_unrestricted_ips\n"; }
3090         if (!-z $acl_src_unrestricted_mac) { print FILE "delay_access 1 deny  IPCop_unrestricted_mac\n"; }
3091         if (($proxysettings{'AUTH_METHOD'} eq 'ncsa') && (!-z $extgrp)) { print FILE "delay_access 1 deny  for_extended_users\n"; }
3092
3093         if ($netsettings{'BLUE_DEV'})
3094         {
3095                 print FILE "delay_access 1 allow IPCop_green_network";
3096                 if (!-z $acl_dst_throttle) { print FILE " for_throttled_urls"; }
3097                 print FILE "\n";
3098                 print FILE "delay_access 1 deny  all\n";
3099         } else {
3100                 print FILE "delay_access 1 allow all";
3101                 if (!-z $acl_dst_throttle) { print FILE " for_throttled_urls"; }
3102                 print FILE "\n";
3103         }
3104
3105         if ($netsettings{'BLUE_DEV'})
3106         {
3107                 if (!-z $acl_src_unrestricted_ip)  { print FILE "delay_access 2 deny  IPCop_unrestricted_ips\n"; }
3108                 if (!-z $acl_src_unrestricted_mac) { print FILE "delay_access 2 deny  IPCop_unrestricted_mac\n"; }
3109                 if (($proxysettings{'AUTH_METHOD'} eq 'ncsa') && (!-z $extgrp)) { print FILE "delay_access 2 deny  for_extended_users\n"; }
3110                 print FILE "delay_access 2 allow IPCop_blue_network";
3111                 if (!-z $acl_dst_throttle) { print FILE " for_throttled_urls"; }
3112                 print FILE "\n";
3113                 print FILE "delay_access 2 deny  all\n";
3114         }
3115
3116         print FILE "delay_initial_bucket_level 100%\n";
3117         print FILE "\n";
3118 }
3119         print FILE <<END
3120 #Set custom configured ACLs
3121 END
3122         ;
3123         if (!-z $acl_src_banned_ip) { print FILE "http_access deny  IPCop_banned_ips\n"; }
3124         if (!-z $acl_src_banned_mac) { print FILE "http_access deny  IPCop_banned_mac\n"; }
3125
3126         if ((!-z $acl_dst_noauth) && (!($proxysettings{'AUTH_METHOD'} eq 'none')))
3127         {
3128                 if (!-z $acl_src_unrestricted_ip)
3129                 {
3130                         print FILE "http_access allow IPCop_unrestricted_ips to_domains_without_auth\n";
3131                 }
3132                 if (!-z $acl_src_unrestricted_mac)
3133                 {
3134                         print FILE "http_access allow IPCop_unrestricted_mac to_domains_without_auth\n";
3135                 }
3136                 print FILE "http_access allow IPCop_networks";
3137                 if ($proxysettings{'TIME_ACCESS_MODE'} eq 'deny') {
3138                         print FILE " !within_timeframe";
3139                 } else {
3140                         print FILE " within_timeframe"; }
3141                 if ($proxysettings{'ENABLE_BROWSER_CHECK'} eq 'on') { print FILE " with_allowed_useragents"; }
3142                 print FILE " to_domains_without_auth\n";
3143         }
3144
3145         if (($proxysettings{'AUTH_METHOD'} eq 'ident') && ($proxysettings{'IDENT_REQUIRED'} eq 'on') && ($proxysettings{'AUTH_ALWAYS_REQUIRED'} eq 'on'))
3146         {
3147                 print FILE "http_access deny  !for_inetusers";
3148                 if (!-z $identhosts) { print FILE " on_ident_aware_hosts"; }
3149                 print FILE "\n";
3150         }
3151
3152         if (
3153              ($proxysettings{'AUTH_METHOD'} eq 'ident') &&
3154              ($proxysettings{'AUTH_ALWAYS_REQUIRED'} eq 'on') &&
3155              ($proxysettings{'IDENT_ENABLE_ACL'} eq 'on') &&
3156              ($proxysettings{'IDENT_USER_ACL'} eq 'negative') &&
3157              (!-z "$identdir/identauth.denyusers")
3158            )
3159         {
3160                 print FILE "http_access deny  for_acl_users";
3161                 if (($proxysettings{'AUTH_METHOD'} eq 'ident') && (!-z "$identdir/hosts")) { print FILE " on_ident_aware_hosts"; }
3162                 print FILE "\n";
3163         }
3164
3165         if (!-z $acl_src_unrestricted_ip)
3166         {
3167                 print FILE "http_access allow IPCop_unrestricted_ips";
3168                 if ($proxysettings{'AUTH_ALWAYS_REQUIRED'} eq 'on')
3169                 {
3170                         if ($proxysettings{'AUTH_METHOD'} eq 'ncsa')
3171                         {
3172                                 if (!-z $disgrp) { print FILE " !for_disabled_users"; } else { print FILE " for_inetusers"; }
3173                         }
3174                         if (($proxysettings{'AUTH_METHOD'} eq 'ldap') || (($proxysettings{'AUTH_METHOD'} eq 'ntlm') && ($proxysettings{'NTLM_ENABLE_INT_AUTH'} eq 'off')) || ($proxysettings{'AUTH_METHOD'} eq 'radius'))
3175                         {
3176                                 print FILE " for_inetusers";
3177                         }
3178                         if (($proxysettings{'AUTH_METHOD'} eq 'ntlm') && ($proxysettings{'NTLM_ENABLE_INT_AUTH'} eq 'on'))
3179                         {
3180                                 if ($proxysettings{'NTLM_ENABLE_ACL'} eq 'on')
3181                                 {
3182                                         if (($proxysettings{'NTLM_USER_ACL'} eq 'positive') && (!-z "$ntlmdir/msntauth.allowusers"))
3183                                         {
3184                                                 print FILE " for_acl_users";
3185                                         }
3186                                         if (($proxysettings{'NTLM_USER_ACL'} eq 'negative') && (!-z "$ntlmdir/msntauth.denyusers"))
3187                                         {
3188                                                 print FILE " !for_acl_users";
3189                                         }
3190                                 } else { print FILE " for_inetusers"; }
3191                         }
3192                         if (($proxysettings{'AUTH_METHOD'} eq 'radius') && ($proxysettings{'RADIUS_ENABLE_ACL'} eq 'on'))
3193                         {
3194                                 if ($proxysettings{'RADIUS_ENABLE_ACL'} eq 'on')
3195                                 {
3196                                         if (($proxysettings{'RADIUS_USER_ACL'} eq 'positive') && (!-z "$raddir/radauth.allowusers"))
3197                                         {
3198                                                 print FILE " for_acl_users";
3199                                         }
3200                                         if (($proxysettings{'RADIUS_USER_ACL'} eq 'negative') && (!-z "$raddir/radauth.denyusers"))
3201                                         {
3202                                                 print FILE " !for_acl_users";
3203                                         }
3204                                 } else { print FILE " for_inetusers"; }
3205                         }
3206                 }
3207                 print FILE "\n";
3208         }
3209
3210         if (!-z $acl_src_unrestricted_mac)
3211         {
3212                 print FILE "http_access allow IPCop_unrestricted_mac";
3213                 if ($proxysettings{'AUTH_ALWAYS_REQUIRED'} eq 'on')
3214                 {
3215                         if ($proxysettings{'AUTH_METHOD'} eq 'ncsa')
3216                         {
3217                                 if (!-z $disgrp) { print FILE " !for_disabled_users"; } else { print FILE " for_inetusers"; }
3218                         }
3219                         if (($proxysettings{'AUTH_METHOD'} eq 'ldap') || (($proxysettings{'AUTH_METHOD'} eq 'ntlm') && ($proxysettings{'NTLM_ENABLE_INT_AUTH'} eq 'off')) || ($proxysettings{'AUTH_METHOD'} eq 'radius'))
3220                         {
3221                                 print FILE " for_inetusers";
3222                         }
3223                         if (($proxysettings{'AUTH_METHOD'} eq 'ntlm') && ($proxysettings{'NTLM_ENABLE_INT_AUTH'} eq 'on'))
3224                         {
3225                                 if ($proxysettings{'NTLM_ENABLE_ACL'} eq 'on')
3226                                 {
3227                                         if (($proxysettings{'NTLM_USER_ACL'} eq 'positive') && (!-z "$ntlmdir/msntauth.allowusers"))
3228                                         {
3229                                                 print FILE " for_acl_users";
3230                                         }
3231                                         if (($proxysettings{'NTLM_USER_ACL'} eq 'negative') && (!-z "$ntlmdir/msntauth.denyusers"))
3232                                         {
3233                                                 print FILE " !for_acl_users";
3234                                         }
3235                                 } else { print FILE " for_inetusers"; }
3236                         }
3237                         if (($proxysettings{'AUTH_METHOD'} eq 'radius') && ($proxysettings{'RADIUS_ENABLE_ACL'} eq 'on'))
3238                         {
3239                                 if ($proxysettings{'RADIUS_ENABLE_ACL'} eq 'on')
3240                                 {
3241                                         if (($proxysettings{'RADIUS_USER_ACL'} eq 'positive') && (!-z "$raddir/radauth.allowusers"))
3242                                         {
3243                                                 print FILE " for_acl_users";
3244                                         }
3245                                         if (($proxysettings{'RADIUS_USER_ACL'} eq 'negative') && (!-z "$raddir/radauth.denyusers"))
3246                                         {
3247                                                 print FILE " !for_acl_users";
3248                                         }
3249                                 } else { print FILE " for_inetusers"; }
3250                         }
3251                 }
3252                 print FILE "\n";
3253         }
3254
3255         if ($proxysettings{'AUTH_METHOD'} eq 'ncsa')
3256         {
3257                 if (!-z $disgrp) { print FILE "http_access deny  for_disabled_users\n"; }
3258                 if (!-z $extgrp) { print FILE "http_access allow IPCop_networks for_extended_users\n"; }
3259         }
3260
3261         if (
3262             (
3263              ($proxysettings{'AUTH_METHOD'} eq 'ntlm') &&
3264              ($proxysettings{'NTLM_ENABLE_INT_AUTH'} eq 'on') &&
3265              ($proxysettings{'NTLM_ENABLE_ACL'} eq 'on') &&
3266              ($proxysettings{'NTLM_USER_ACL'} eq 'negative') &&
3267              (!-z "$ntlmdir/msntauth.denyusers")
3268             )
3269                 ||
3270             (
3271              ($proxysettings{'AUTH_METHOD'} eq 'radius') &&
3272              ($proxysettings{'RADIUS_ENABLE_ACL'} eq 'on') &&
3273              ($proxysettings{'RADIUS_USER_ACL'} eq 'negative') &&
3274              (!-z "$raddir/radauth.denyusers")
3275             )
3276                 ||
3277             (
3278              ($proxysettings{'AUTH_METHOD'} eq 'ident') &&
3279              ($proxysettings{'AUTH_ALWAYS_REQUIRED'} eq 'off') &&
3280              ($proxysettings{'IDENT_ENABLE_ACL'} eq 'on') &&
3281              ($proxysettings{'IDENT_USER_ACL'} eq 'negative') &&
3282              (!-z "$identdir/identauth.denyusers")
3283             )
3284            )
3285         {
3286                 print FILE "http_access deny  for_acl_users";
3287                 if (($proxysettings{'AUTH_METHOD'} eq 'ident') && (!-z "$identdir/hosts")) { print FILE " on_ident_aware_hosts"; }
3288                 print FILE "\n";
3289         }
3290
3291         if (($proxysettings{'AUTH_METHOD'} eq 'ident') && ($proxysettings{'IDENT_REQUIRED'} eq 'on') && (!-z "$identhosts"))
3292         {
3293                 print FILE "http_access allow";
3294                 if ($proxysettings{'TIME_ACCESS_MODE'} eq 'deny') {
3295                         print FILE " !within_timeframe";
3296                 } else {
3297                         print FILE " within_timeframe"; }
3298                 if ($proxysettings{'ENABLE_BROWSER_CHECK'} eq 'on') { print FILE " with_allowed_useragents"; }
3299                 print FILE " !on_ident_aware_hosts\n";
3300         }
3301
3302         print FILE "http_access allow IPCop_networks";
3303         if (
3304             (
3305              ($proxysettings{'AUTH_METHOD'} eq 'ntlm') &&
3306              ($proxysettings{'NTLM_ENABLE_INT_AUTH'} eq 'on') &&
3307              ($proxysettings{'NTLM_ENABLE_ACL'} eq 'on') &&
3308              ($proxysettings{'NTLM_USER_ACL'} eq 'positive') &&
3309              (!-z "$ntlmdir/msntauth.allowusers")
3310             )
3311                 ||
3312             (
3313              ($proxysettings{'AUTH_METHOD'} eq 'radius') &&
3314              ($proxysettings{'RADIUS_ENABLE_ACL'} eq 'on') &&
3315              ($proxysettings{'RADIUS_USER_ACL'} eq 'positive') &&
3316              (!-z "$raddir/radauth.allowusers")
3317             )
3318                 ||
3319             (
3320              ($proxysettings{'AUTH_METHOD'} eq 'ident') &&
3321              ($proxysettings{'IDENT_REQUIRED'} eq 'on') &&
3322              ($proxysettings{'IDENT_ENABLE_ACL'} eq 'on') &&
3323              ($proxysettings{'IDENT_USER_ACL'} eq 'positive') &&
3324              (!-z "$identdir/identauth.allowusers")
3325             )
3326            )
3327         {
3328                 print FILE " for_acl_users";
3329         } elsif (((!($proxysettings{'AUTH_METHOD'} eq 'none')) && (!($proxysettings{'AUTH_METHOD'} eq 'ident'))) ||
3330                 (($proxysettings{'AUTH_METHOD'} eq 'ident') && ($proxysettings{'IDENT_REQUIRED'} eq 'on'))) {
3331                 print FILE " for_inetusers";
3332         }
3333         if ((!($proxysettings{'AUTH_MAX_USERIP'} eq '')) && (!($proxysettings{'AUTH_METHOD'} eq 'none')) && (!($proxysettings{'AUTH_METHOD'} eq 'ident')))
3334         {
3335                 print FILE " !concurrent";
3336         }
3337         if ($proxysettings{'TIME_ACCESS_MODE'} eq 'deny') {
3338                 print FILE " !within_timeframe";
3339         } else {
3340                 print FILE " within_timeframe"; }
3341         if ($proxysettings{'ENABLE_BROWSER_CHECK'} eq 'on') { print FILE " with_allowed_useragents"; }
3342         print FILE "\n";
3343
3344         print FILE "http_access deny  all\n\n";
3345
3346         if (($proxysettings{'FORWARD_IPADDRESS'} eq 'off') || ($proxysettings{'FORWARD_VIA'} eq 'off') ||
3347                 (!($proxysettings{'FAKE_USERAGENT'} eq '')) || (!($proxysettings{'FAKE_REFERER'} eq '')))
3348         {
3349                 print FILE "#Strip HTTP Header\n";
3350
3351                 if ($proxysettings{'FORWARD_IPADDRESS'} eq 'off')
3352                 {
3353                         print FILE "header_access X-Forwarded-For deny all\n";
3354                 }
3355                 if ($proxysettings{'FORWARD_VIA'} eq 'off')
3356                 {
3357                         print FILE "header_access Via deny all\n";
3358                 }
3359                 if (!($proxysettings{'FAKE_USERAGENT'} eq ''))
3360                 {
3361                         print FILE "header_access User-Agent deny all\n";
3362                 }
3363                 if (!($proxysettings{'FAKE_REFERER'} eq ''))
3364                 {
3365                         print FILE "header_access Referer deny all\n";
3366                 }
3367
3368                 print FILE "\n";
3369
3370                 if ((!($proxysettings{'FAKE_USERAGENT'} eq '')) || (!($proxysettings{'FAKE_REFERER'} eq '')))
3371                 {
3372                         if (!($proxysettings{'FAKE_USERAGENT'} eq ''))
3373                         {
3374                                 print FILE "header_replace User-Agent $proxysettings{'FAKE_USERAGENT'}\n";
3375                         }
3376                         if (!($proxysettings{'FAKE_REFERER'} eq ''))
3377                         {
3378                                 print FILE "header_replace Referer $proxysettings{'FAKE_REFERER'}\n";
3379                         }
3380                         print FILE "\n";
3381                 }
3382         }
3383
3384         if ((!-z $mimetypes) && ($proxysettings{'ENABLE_MIME_FILTER'} eq 'on')) {
3385                 if (!-z $acl_src_unrestricted_ip)  { print FILE "http_reply_access allow IPCop_unrestricted_ips\n"; }
3386                 if (!-z $acl_src_unrestricted_mac) { print FILE "http_reply_access allow IPCop_unrestricted_mac\n"; }
3387                 if ($proxysettings{'AUTH_METHOD'} eq 'ncsa')
3388                 {
3389                         if (!-z $extgrp) { print FILE "http_reply_access allow for_extended_users\n"; }
3390                 }
3391                 print FILE "http_reply_access deny  blocked_mimetypes\n";
3392                 print FILE "http_reply_access allow all\n\n";
3393         }
3394
3395         print FILE <<END
3396 maximum_object_size $proxysettings{'MAX_SIZE'} KB
3397 minimum_object_size $proxysettings{'MIN_SIZE'} KB
3398
3399 request_body_max_size $proxysettings{'MAX_OUTGOING_SIZE'} KB
3400 END
3401         ;
3402         $replybodymaxsize = 1024 * $proxysettings{'MAX_INCOMING_SIZE'};
3403         if ($proxysettings{'MAX_INCOMING_SIZE'} > 0) {
3404                 if (!-z $acl_src_unrestricted_ip) { print FILE "reply_body_max_size 0 allow IPCop_unrestricted_ips\n"; }
3405                 if (!-z $acl_src_unrestricted_mac) { print FILE "reply_body_max_size 0 allow IPCop_unrestricted_mac\n"; }
3406                 if ($proxysettings{'AUTH_METHOD'} eq 'ncsa')
3407                 {
3408                         if (!-z $extgrp) { print FILE "reply_body_max_size 0 allow for_extended_users\n"; }
3409                 }
3410         }
3411         print FILE "reply_body_max_size $replybodymaxsize allow all\n\n";
3412
3413         print FILE "visible_hostname";
3414         if ($proxysettings{'VISIBLE_HOSTNAME'} eq '')
3415         {
3416                 print FILE " $mainsettings{'HOSTNAME'}.$mainsettings{'DOMAINNAME'}\n\n";
3417         } else {
3418                 print FILE " $proxysettings{'VISIBLE_HOSTNAME'}\n\n";
3419         }
3420
3421         if (!($proxysettings{'ADMIN_MAIL_ADDRESS'} eq '')) { print FILE "cache_mgr $proxysettings{'ADMIN_MAIL_ADDRESS'}\n\n"; }
3422
3423         # Write the parent proxy info, if needed.
3424         if ($remotehost ne '')
3425         {
3426                 # Enter authentication for the parent cache (format is login=user:password)
3427                 if ($proxy1 eq 'YES') {
3428                 print FILE <<END
3429 cache_peer $remotehost parent $remoteport 3130 login=$proxysettings{'UPSTREAM_USER'}:$proxysettings{'UPSTREAM_PASSWORD'} default no-query
3430
3431 END
3432                 ;
3433                 } else {
3434                 # Not using authentication with the parent cache
3435                 print FILE "cache_peer $remotehost parent $remoteport 3130 default no-query";
3436                 if ($proxysettings{'FORWARD_USERNAME'} eq 'on') { print FILE " login=*:password"; }
3437                 print FILE "\n";
3438                 }
3439                 print FILE "never_direct allow all\n\n";
3440         }
3441         if ($urlfilter_addon) {
3442                 if ($proxysettings{'ENABLE_FILTER'} eq 'on')
3443                 {
3444                         print FILE <<END
3445 redirect_program /usr/bin/squidGuard
3446 redirect_children $filtersettings{'CHILDREN'}
3447
3448 END
3449                         ;
3450                 }
3451         }
3452         if ($updacclrtr_addon) {
3453                 if ($proxysettings{'ENABLE_UPDACCEL'} eq 'on')
3454                 {
3455                         print FILE <<END
3456 redirect_program /usr/local/bin/updacclrtr
3457 redirect_children $updaccsettings{'ACCELERATORS'}
3458
3459 END
3460                         ;
3461                 }
3462         }
3463         if (($proxysettings{'TRANSPARENT'} eq 'on') || ($proxysettings{'TRANSPARENT_BLUE'} eq 'on'))
3464         {
3465                 print FILE <<END
3466 httpd_accel_host virtual
3467 httpd_accel_port 80
3468 httpd_accel_with_proxy on
3469 httpd_accel_uses_host_header on
3470 END
3471                 ;
3472         }
3473         close FILE;
3474 }
3475
3476 # -------------------------------------------------------------------
3477
3478 sub adduser
3479 {
3480         my ($str_user, $str_pass, $str_group) = @_;
3481         my @groupmembers=();
3482
3483         if ($str_pass eq 'lEaVeAlOnE')
3484         {
3485                 open(FILE, "$userdb");
3486                 @groupmembers = <FILE>;
3487                 close(FILE);
3488                 foreach $line (@groupmembers) { if ($line =~ /^$str_user:/i) { $str_pass = substr($line,index($line,":")); } }
3489                 &deluser($str_user);
3490                 open(FILE, ">>$userdb");
3491                 flock FILE,2;
3492                 print FILE "$str_user$str_pass";
3493                 close(FILE);
3494         } else {
3495                 &deluser($str_user);
3496                 system("/usr/bin/htpasswd -b $userdb $str_user $str_pass");
3497         }
3498
3499         if ($str_group eq 'standard') { open(FILE, ">>$stdgrp");
3500         } elsif ($str_group eq 'extended') { open(FILE, ">>$extgrp");
3501         } elsif ($str_group eq 'disabled') { open(FILE, ">>$disgrp"); }
3502         flock FILE, 2;
3503         print FILE "$str_user\n";
3504         close(FILE);
3505
3506         return;
3507 }
3508
3509 # -------------------------------------------------------------------
3510
3511 sub deluser
3512 {
3513         my ($str_user) = @_;
3514         my $groupfile='';
3515         my @groupmembers=();
3516         my @templist=();
3517
3518         foreach $groupfile ($stdgrp, $extgrp, $disgrp)
3519         {
3520                 undef @templist;
3521                 open(FILE, "$groupfile");
3522                 @groupmembers = <FILE>;
3523                 close(FILE);
3524                 foreach $line (@groupmembers) { if (!($line =~ /^$str_user$/i)) { push(@templist, $line); } }
3525                 open(FILE, ">$groupfile");
3526                 flock FILE, 2;
3527                 print FILE @templist;
3528                 close(FILE);
3529         }
3530
3531         undef @templist;
3532         open(FILE, "$userdb");
3533         @groupmembers = <FILE>;
3534         close(FILE);
3535         foreach $line (@groupmembers) { if (!($line =~ /^$str_user:/i)) { push(@templist, $line); } }
3536         open(FILE, ">$userdb");
3537         flock FILE, 2;
3538         print FILE @templist;
3539         close(FILE);
3540
3541         return;
3542 }
3543
3544 # -------------------------------------------------------------------