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Diff for /loncom/auth/lontokacc.pm between versions 1.5 and 1.19

version 1.5, 2002/08/02 14:45:04 version 1.19, 2007/05/16 09:45:58
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 handler {  sub handler {
     my $r = shift;      my $r = shift;
     my $reqhost;      my $reqhost = $r->get_remote_host(REMOTE_NOLOOKUP);
     unless ($reqhost=$r->get_remote_host(REMOTE_DOUBLE_REV)) {      my @hostids= &Apache::lonnet::get_hosts_from_ip($reqhost);
        $r->log_reason("Spoof request ".$reqhost);      if (!@hostids && $reqhost ne '127.0.0.1' ) {
        return FORBIDDEN;   $r->log_reason("Unable to find a host for ".
          $r->get_remote_host(REMOTE_NOLOOKUP));
    return FORBIDDEN;
     }      }
     my $readline;      if ($reqhost eq '127.0.0.1') {
     my $lontabdir=$r->dir_config('lonTabDir');         return OK;
     {  
        my $fh;  
        unless ($fh=Apache::File->new("$lontabdir/hosts.tab")) {  
           $r->log_reason("Could not find host tab file");  
           return FORBIDDEN;  
        }  
        while ($readline=<$fh>) {  
           my ($id,$domain,$role,$name,$ip)=split(/:/,$readline);  
           if ($name =~ /$reqhost/i) {  
              $r->register_cleanup(\&removefile);   
              return OK;   
           }  
        }  
   
     }      }
     $r->log_reason("Invalid request for user file transfer from $reqhost",       return OK;
                    $r->filename);   
     return FORBIDDEN;  
 }  }
   
 sub removefile {  sub removefile {
     my $r=shift;      my $r=shift;
     if ($r->status==HTTP_OK) {      if ($r->status==200) {
  &Apache::lonnet::logthis('Unlinking '.$r->filename);          unlink($r->filename);
    #&Apache::lonnet::logthis('Unlinking '.$r->filename);
     } else {      } else {
         &Apache::lonnet::logthis("Failed to transfer ".$r->filename);          &Apache::lonnet::logthis('Failed to transfer '.$r->filename);
     }      }
       return OK;
 }  }
 1;  1;
 __END__  __END__
Removed from v.1.5  
changed lines
  Added in v.1.19

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