--- loncom/lond 2004/03/23 11:50:12 1.178.2.13 +++ loncom/lond 2004/04/07 09:39:18 1.178.2.14 @@ -2,7 +2,7 @@ # The LearningOnline Network # lond "LON Daemon" Server (port "LOND" 5663) # -# $Id: lond,v 1.178.2.13 2004/03/23 11:50:12 foxr Exp $ +# $Id: lond,v 1.178.2.14 2004/04/07 09:39:18 foxr Exp $ # # Copyright Michigan State University Board of Trustees # @@ -53,7 +53,7 @@ my $DEBUG = 1; # Non zero to ena my $status=''; my $lastlog=''; -my $VERSION='$Revision: 1.178.2.13 $'; #' stupid emacs +my $VERSION='$Revision: 1.178.2.14 $'; #' stupid emacs my $remoteVERSION; my $currenthostid; my $currentdomainid; @@ -890,6 +890,7 @@ sub AddUserHandler { for (my $i=3;$i<= ($#fpparts-1);$i++) { $fpnow.='/'.$fpparts[$i]; unless (-e $fpnow) { + &logthis("mkdir $fpnow"); unless (mkdir($fpnow,0777)) { $fperror="error: ".($!+0)." mkdir failed while attempting " ."makeuser"; @@ -989,7 +990,7 @@ sub IsHomeHandler { my ($udom,$uname)=split(/:/,$tail); chomp($uname); - my $passfile = PasswordPath($udom, $uname); + my $passfile = PasswordFilename($udom, $uname); if($passfile) { Reply( $client, "found\n", $userinput); } else { @@ -4185,7 +4186,7 @@ sub ValidateUser { $validated = (crypt($password, $contentpwd) eq $contentpwd); } elsif ($howpwd eq "unix") { # User is a normal unix user. - $contentpwd = (getpwname($user))[1]; + $contentpwd = (getpwnam($user))[1]; if($contentpwd) { if($contentpwd eq 'x') { # Shadow password file... my $pwauth_path = "/usr/local/sbin/pwauth"; @@ -4487,23 +4488,32 @@ sub make_passwd_file { print $pf "localauth:$npass\n"; } } elsif ($umode eq 'unix') { - { - my $execpath="$perlvar{'lonDaemons'}/"."lcuseradd"; - { - &Debug("Executing external: ".$execpath); - &Debug("user = ".$uname.", Password =". $npass); - my $se = IO::File->new("|$execpath > $perlvar{'lonDaemons'}/logs/lcuseradd.log"); - print $se "$uname\n"; - print $se "$npass\n"; - print $se "$npass\n"; - } - my $useraddok = $?; - if($useraddok > 0) { - &logthis("Failed lcuseradd: ".&lcuseraddstrerror($useraddok)); - } - my $pf = IO::File->new(">$passfilename"); - print $pf "unix:\n"; + # + # Don't allow the creation of privileged accounts!!! that would + # be real bad!!! + # + my $uid = getpwnam($uname); + if((defined $uid) && ($uid == 0)) { + return "no_priv_account_error\n"; } + + # + my $execpath="$perlvar{'lonDaemons'}/"."lcuseradd"; + + &Debug("Executing external: ".$execpath); + &Debug("user = ".$uname.", Password =". $npass); + my $se = IO::File->new("|$execpath > $perlvar{'lonDaemons'}/logs/lcuseradd.log"); + print $se "$uname\n"; + print $se "$npass\n"; + print $se "$npass\n"; + + my $useraddok = $?; + if($useraddok > 0) { + &logthis("Failed lcuseradd: ".&lcuseraddstrerror($useraddok)); + } + my $pf = IO::File->new(">$passfilename"); + print $pf "unix:\n"; + } elsif ($umode eq 'none') { { my $pf = IO::File->new(">$passfilename");