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Diff for /loncom/auth/lonracc.pm between versions 1.13 and 1.16

version 1.13, 2004/05/03 19:52:19 version 1.16, 2005/02/10 22:30:56
Line 32  use strict; Line 32  use strict;
 use Apache::Constants qw(:common :remotehost);  use Apache::Constants qw(:common :remotehost);
 use Apache::lonnet();  use Apache::lonnet();
 use Apache::File();  use Apache::File();
   use IO::Socket;
   
 sub subscribed {  sub subscribed {
     my ($filename,$id) = @_;      my ($filename,$id) = @_;
     my $found=0;      my $found=0;
     my $expr='^'.$id.':'.$Apache::lonnet::hostip{$id}.':';      my $hostname=$Apache::lonnet::hostname{$id};
       my (undef,undef,undef,undef,$ip) = gethostbyname($hostname);
       $ip=inet_ntoa($ip);
       my $expr='^'.$id.':'.$ip.':';
     $expr =~ s/\./\\\./g;      $expr =~ s/\./\\\./g;
     my $sh;      my $sh;
     if ($sh=Apache::File->new("$filename.subscription")) {      if ($sh=Apache::File->new("$filename.subscription")) {
Line 48  sub subscribed { Line 52  sub subscribed {
   
 sub handler {  sub handler {
     my $r = shift;      my $r = shift;
     my $reqhost = $r->get_remote_host(REMOTE_DOUBLE_REV);      my $reqhost = $r->get_remote_host(REMOTE_NOLOOKUP);
     if (!$reqhost && $r->get_remote_host(REMOTE_NOLOOKUP) eq $r->get_server_name()) {       my %iphost=&Apache::lonnet::get_iphost();
         $reqhost = $r->get_server_name();      my $hostids=$iphost{$reqhost};
     }       if (!$hostids && $reqhost ne '127.0.0.1' ) {
     unless ($reqhost) {   $r->log_reason("Unable to find a host for ".
        $r->log_reason("Spoof request from ".$ENV{'REMOTE_ADDR'});         $r->get_remote_host(REMOTE_NOLOOKUP));
        return FORBIDDEN;   return FORBIDDEN;
     }      }
     if ($reqhost eq 'localhost.localdomain') {      if ($reqhost eq '127.0.0.1') {
        return OK;   return OK;
     }      }
     my $return;      my $return;
     my @ids=();      my @ids=();
     my $id;      my $id;
     foreach $id (keys %Apache::lonnet::hostname) {  
  if ($Apache::lonnet::hostname{$id} =~ /$reqhost/i) {      foreach $id (@{$hostids}) {
     my $filename=$r->filename;   my $filename=$r->filename;
     my $uri =$r->uri;   my $uri =$r->uri;
     if ((-e "$filename.$id") ||   if ((-e "$filename.$id") ||
  &subscribed($filename,$id) ||      &subscribed($filename,$id) ||
  ($filename=~/\.meta$/) ||      ($filename=~/\.meta$/) ||
  ($uri=~m|^/raw/uploaded|)) {      ($uri=~m|^/raw/uploaded|)) {
  return OK;      return OK;
     } else {   } else {
  $return=FORBIDDEN;      $return=FORBIDDEN;
  push(@ids,$id);      push(@ids,$id);
     }  
  }   }
     }      }
     if ($return == FORBIDDEN) {      if ($return == FORBIDDEN) {
Removed from v.1.13  
changed lines
  Added in v.1.16

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