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Diff for /loncom/lcpasswd between versions 1.12 and 1.14

version 1.12, 2001/10/23 03:42:30 version 1.14, 2002/02/14 22:09:14
Line 1 Line 1
 #!/usr/bin/perl  #!/usr/bin/perl
   
   # The Learning Online Network with CAPA
   #
   # lcpasswd - LON-CAPA setuid script to synchronously change all
   #            filesystem-related passwords (samba, unix, etc)
 #  #
 # lcpasswd  # YEAR=2000
   # 10/27,10/28,10/29,10/30 Scott Harrison
 #  #
 # Scott Harrison  
 # SH: October 27, 2000  
 # SH: October 28, 2000  
 # SH: October 29, 2000  
 # YEAR=2001  # YEAR=2001
 # Scott Harrison 10/22  # 10/22,10/23,11/13,11/15 Scott Harrison
   #
   # $Id$
   ###
   
 ###############################################################################  ###############################################################################
 ##                                                                           ##  ##                                                                           ##
Line 82  use strict; Line 87  use strict;
 # Security  # Security
 $ENV{'PATH'}='/bin:/usr/bin:/usr/local/sbin:/home/httpd/perl'; # Nullify path  $ENV{'PATH'}='/bin:/usr/bin:/usr/local/sbin:/home/httpd/perl'; # Nullify path
                                                                # information                                                                 # information
 $ENV{'BASH_ENV'}=''; # Nullify shell environment information.  delete @ENV{qw(IFS CDPATH ENV BASH_ENV)}; # nullify potential taints
   
 # Do not print error messages  # Do not print error messages
 my $noprint=1;  my $noprint=1;
Line 115  if (@input!=3) { Line 120  if (@input!=3) {
     unlink('/tmp/lock_lcpasswd');      unlink('/tmp/lock_lcpasswd');
     exit 3;      exit 3;
 }  }
 map {chomp} @input;  foreach (@input) {chomp;}
   
 my ($username,$password1,$password2)=@input;  my ($username,$password1,$password2)=@input;
 $username=~/^(\w+)$/;  $username=~/^(\w+)$/;
Line 126  if (($username ne $safeusername) or ($sa Line 131  if (($username ne $safeusername) or ($sa
     exit 9;      exit 9;
 }  }
 my $pbad=0;  my $pbad=0;
 map {if (($_<32)&&($_>126)){$pbad=1;}} (split(//,$password1));  foreach (split(//,$password1)) {if (($_<32)&&($_>126)){$pbad=1;}}
 map {if (($_<32)&&($_>126)){$pbad=1;}} (split(//,$password2));  foreach (split(//,$password2)) {if (($_<32)&&($_>126)){$pbad=1;}}
 if ($pbad) {  if ($pbad) {
     print "Error. A password entry had an invalid character.\n";      print "Error. A password entry had an invalid character.\n";
     unlink('/tmp/lock_lcpasswd');      unlink('/tmp/lock_lcpasswd');
Line 161  if ($?) { Line 166  if ($?) {
 }  }
 my $userid=getpwnam($safeusername);  my $userid=getpwnam($safeusername);
   
 unless (-e '/usr/bin/smbpasswd') {  if (-e '/usr/bin/smbpasswd') {
   
     ($>,$<)=(0,0); # fool smbpasswd here to think this is not a setuid      ($>,$<)=(0,0); # fool smbpasswd here to think this is not a setuid
                    # environment                     # environment
Line 187  unless (-e '/usr/bin/smbpasswd') { Line 192  unless (-e '/usr/bin/smbpasswd') {
  close OUT;   close OUT;
     }      }
   
     open(OUT,"|/usr/bin/smbpasswd -s $safeusername>/dev/null");      open(OUT,"|/usr/bin/smbpasswd -s $safeusername>/dev/null") or
    die('cannot run smbpasswd');
     print OUT $password2; print OUT "\n";      print OUT $password2; print OUT "\n";
     print OUT $password2; print OUT "\n";      print OUT $password2; print OUT "\n";
     close OUT;      close OUT;
Line 258  sub try_to_lock { Line 264  sub try_to_lock {
     close LOCK;      close LOCK;
     return 1;      return 1;
 }  }
   
   =head1 NAME
   
   lcpasswd - LON-CAPA setuid script to synchronously change all
              filesystem-related passwords (samba, unix, etc)
   
   =head1 DESCRIPTION
   
   LON-CAPA setuid script to synchronously change all
   filesystem-related passwords (samba, unix, etc)
   
   =head1 README
   
   LON-CAPA setuid script to synchronously change all
   filesystem-related passwords (samba, unix, etc)
   
   =head1 PREREQUISITES
   
   =head1 COREQUISITES
   
   =pod OSNAMES
   
   linux
   
   =pod SCRIPT CATEGORIES
   
   LONCAPA/Administrative
   
   =cut
Removed from v.1.12  
changed lines
  Added in v.1.14

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