#!/usr/bin/perl # $Id: login.cgi,v 1.10 2006/12/22 08:58:50 rmurray Exp $ # (c) 1999 Randolph Chung. Licensed under the GPL. # (c) 2006 Ryan Murray. Licensed under the GPL. use lib '.'; use strict; #use Apache::Registry; use CGI; use Util; use URI::Escape; use Crypt::Blowfish; use Net::LDAP qw(LDAP_SUCCESS LDAP_PROTOCOL_ERROR); my %config = &Util::ReadConfigFile; my $query = new CGI; my $proto = ($ENV{HTTPS} ? "https" : "http"); if ($proto eq "http" || !($query->param('username')) || !($query->param('password'))) { print "Location: https://$ENV{SERVER_NAME}/$config{webloginhtml}\n\n"; exit; } my $key = &Util::CreateKey($config{blowfishkeylen}); # human-readable version of the key my $hrkey = unpack("H".($config{blowfishkeylen}*2), $key); my $cipher = new Crypt::Blowfish $key; my $ldap = Net::LDAP->new($config{ldaphost}) || &Util::HTMLError($!); &Util::UpgradeConnection($ldap) unless $config{usessl} eq 'False'; my $username = $query->param('username'); my $password = $query->param('password'); my $binddn = "uid=$username,$config{basedn}"; my $mesg = $ldap->bind($binddn, password => $password); $mesg->sync; if ($mesg->code == LDAP_SUCCESS) { # HACK HACK HACK # Check for md5 password, and update as necessary $mesg = $ldap->search(base => $config{basedn}, filter => "(uid=$username)"); $mesg->code && &Util::HTMLError($mesg->error); my $entries = $mesg->as_struct; my $dn = (keys %$entries)[0]; my $oldpassword = $entries->{$dn}->{userpassword}->[0]; if ($oldpassword !~ /^{crypt}\$1\$/) { # Update their password to md5 open (LOG, ">>$config{weblogfile}"); print LOG scalar(localtime); print LOG ": Updating MD5 password for $dn\n"; close LOG; my $newpassword = '{crypt}'.crypt($password, &Util::CreateCryptSalt(1)); &Util::LDAPUpdate($ldap, $dn, 'userPassword', $newpassword); } ## END HACK HACK HACK my $cryptid = &Util::SavePasswordToFile($username, $password, $cipher); if ($query->param('update')) { my $url = "$proto://$ENV{SERVER_NAME}/$config{webupdateurl}?id=$username&authtoken=$cryptid,$hrkey&editdn="; $url .= uri_escape("uid=$username,$config{basedn}", "\x00-\x40\x7f-\xff"); print "Location: $url\n\n"; } else { my $url = "$proto://$ENV{SERVER_NAME}/$config{websearchurl}?id=$username&authtoken=$cryptid,$hrkey"; print "Location: $url\n\n"; } $ldap->unbind; } else { print "Content-type: text/html; charset=utf-8\n\n"; print "

Not authenticated

\n"; }