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Diff for /loncom/Attic/lchtmldir between versions 1.13 and 1.17

version 1.13, 2005/01/25 11:39:52 version 1.17, 2005/06/21 11:00:21
Line 41 Line 41
 #    NSCL  #    NSCL
 #    Michigan State University8  #    Michigan State University8
 #    East Lansing, MI 48824-1321  #    East Lansing, MI 48824-1321
   #
 #   General flow of control:  #   General flow of control:
 #   1. Validate process state (must be run as www).  #   1. Validate process state (must be run as www).
 #   2. Validate parameters:  Need two parameters:  #   2. Validate parameters:  Need two parameters:
Line 61 Line 61
 #       - internal - www:www/2775  #       - internal - www:www/2775
 #       - local    - www:www/2775  #       - local    - www:www/2775
 #  #
   #
 #  #
 #   Take a few precautions to be sure that we're not vulnerable to trojan  #   Take a few precautions to be sure that we're not vulnerable to trojan
 #   horses and other fine issues:  #   horses and other fine issues:
Line 144  my $safeuser = $patt; Line 144  my $safeuser = $patt;
 if($DEBUG) {  if($DEBUG) {
     print("Save username = $safeuser \n");      print("Save username = $safeuser \n");
 }  }
 if(($username ne $safeuser) or ($safeuser!~/^[A-za-z]/)) {  if(($username ne $safeuser) or ($safeuser!~/^[A-z]/)) {
     if($DEBUG) {      if($DEBUG) {
  print("User name $username had illegal characters\n");   print("User name $username had illegal characters\n");
     }      }
Line 185  if(!( -e $dirtry1)) { Line 185  if(!( -e $dirtry1)) {
         exit 6;          exit 6;
     }      }
 }  }
   if ($authentication eq "unix:") {
       # check whether group $safeuser exists.
       my $usergroups = `id -nG $safeuser`;
       if (! grep /^$safeuser$/, split(/\s+/,$usergroups)) { 
           if($DEBUG) {
               print("Group \"$safeuser\" does not exist or $safeuser is not a member of that group.\n");
           }
           exit 7;
       }
   }
   
   
   
 &EnableRoot;  &EnableRoot;
   
   #  If authentication is internal and the top level directory exists
   #  give it the right permissions (in case this is a modification.
   
   if ($authentication eq "internal:") {
       chmod(0711, $homedir); # so www can enter ~/public_html.
   }
   
 &System("/bin/mkdir -p $fulldir")   unless (-e $fulldir);  &System("/bin/mkdir -p $fulldir")   unless (-e $fulldir);
     unless(-e $fulldir."/index.html") {      unless(-e $fulldir."/index.html") {
  open OUT,">".$fulldir."/index.html";   open OUT,">".$fulldir."/index.html";
Line 221  END Line 241  END
 # Based on the authentiation mode, set the ownership of the directory.  # Based on the authentiation mode, set the ownership of the directory.
   
 if($authentication eq "unix:") { # Unix mode authentication...  if($authentication eq "unix:") { # Unix mode authentication...
     &System("/bin/chown -R   $safeuser:www"." ".$fulldir);      print "Unix auth\n";
       &System("/bin/chown -R   $safeuser:$safeuser"." ".$fulldir);
     &JoinGroup($safeuser);      &JoinGroup($safeuser);
 } else {  } else {
     # Internal, Kerberos, and Local authentication are for users      # Internal, Kerberos, and Local authentication are for users
Line 300  sub DisableRoot { Line 321  sub DisableRoot {
  print("Disable root: id = ".$>."\n");   print("Disable root: id = ".$>."\n");
     }      }
 }  }
   #
   #  Join the www user to the user's group.
   #  we must be running with euid as root at this time.
   #
 sub JoinGroup {  sub JoinGroup {
     my $usergroup = shift;      my $usergroup = shift;
   
Line 319  sub JoinGroup { Line 343  sub JoinGroup {
  }   }
  exit 6;   exit 6;
     }      }
           if (-e '/var/run/httpd.pid') {
    open(PID,'/var/run/httpd.pid');
    my $pid=<PID>;
    close(PID);
    my ($safepid) = $pid=~ /(\d+)/;
    $pid = $safepid;
    if ($pid) {
       my $status = system("kill -USR1 $safepid");
    }
       }
 }  }
   
   
Removed from v.1.13  
changed lines
  Added in v.1.17

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