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Diff for /loncom/Attic/lchtmldir between versions 1.18 and 1.20

version 1.18, 2007/04/10 20:32:13 version 1.20, 2007/08/22 19:53:22
Line 2 Line 2
   
 # The Learning Online Network with CAPA  # The Learning Online Network with CAPA
 #  #
   # $Id$
   #
 # Copyright Michigan State University Board of Trustees  # Copyright Michigan State University Board of Trustees
 #  #
 # This file is part of the LearningOnline Network with CAPA (LON-CAPA).  # This file is part of the LearningOnline Network with CAPA (LON-CAPA).
Line 156  if($username ne $safeuser) { Line 158  if($username ne $safeuser) {
 #untaint the base directory require that the dir contain only   #untaint the base directory require that the dir contain only 
 # alphas, / numbers or underscores, and end in /$safeuser  # alphas, / numbers or underscores, and end in /$safeuser
   
 $dir =~ /(^([\w\/\.\-]+))/;  
   
 my $dirtry1 = $1;  
   
 $dir =~ /$\/$safeuser/;  my ($allowed_dir) = ($dir =~ m{(^([/]|$match_username)+)});
 my $dirtry2 = $1;  
   my $has_correct_end = ($dir =~ m{/\Q$safeuser\E$});
   
 if(($dirtry1 ne $dir) or ($dirtry2 ne $dir)) {  if(($allowed_dir ne $dir) or (!$has_correct_end)) {
     if ($DEBUG) {      if ($DEBUG) {
  print("Directory $dir is not a valid home for $safeuser\n");   print("Directory $dir is not a valid home for $safeuser\n");
     }      }
     exit 5;      exit 5;
 }  }
   
   
 # As root, create the directory.  # As root, create the directory.
   
 my $homedir = $dirtry1;  my $homedir = $allowed_dir;
 my $fulldir = $homedir."/public_html";  my $fulldir = $homedir."/public_html";
   
 if($DEBUG) {  if($DEBUG) {
     print("Full directory path is: $fulldir \n");      print("Full directory path is: $fulldir \n");
 }  }
 if(!( -e $dirtry1)) {  if(!( -e $homedir)) {
     if($DEBUG) {      if($DEBUG) {
  print("User's home directory $dirtry1 does not exist\n");   print("User's home directory $homedir does not exist\n");
     }      }
     if ($authentication eq "unix:") {      if ($authentication eq "unix:") {
         exit 6;          exit 6;
Removed from v.1.18  
changed lines
  Added in v.1.20

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