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# -*- Mode: perl; indent-tabs-mode: nil -*-
#
# The contents of this file are subject to the Mozilla Public
# License Version 1.1 (the "License"); you may not use this file
# except in compliance with the License. You may obtain a copy of
# the License at http://www.mozilla.org/MPL/
#
# Software distributed under the License is distributed on an "AS
# IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
# implied. See the License for the specific language governing
# rights and limitations under the License.
#
# The Original Code is the Bugzilla Bug Tracking System.
#
# The Initial Developer of the Original Code is Netscape Communications
# Corporation. Portions created by Netscape are
# Copyright (C) 1998 Netscape Communications Corporation. All
# Rights Reserved.
#
# Contributor(s): Terry Weissman <terry@mozilla.org>
# Dan Mosedale <dmose@mozilla.org>
# Joe Robins <jmrobins@tgix.com>
# Dave Miller <justdave@syndicomm.com>
# Christopher Aillon <christopher@aillon.com>
# Gervase Markham <gerv@gerv.net>
# Christian Reis <kiko@async.com.br>
# Bradley Baetz <bbaetz@acm.org>
package Bugzilla::Auth::DB;
use strict;
use Bugzilla::Config;
use Bugzilla::Constants;
use Bugzilla::Util;
sub authenticate {
my ($class, $username, $passwd) = @_;
return (AUTH_NODATA) unless defined $username && defined $passwd;
my $dbh = Bugzilla->dbh;
# We're just testing against the db, so any value is ok
trick_taint($username);
# Retrieve the user's ID and crypted password from the database.
my $sth = $dbh->prepare_cached("SELECT userid,cryptpassword,disabledtext " .
"FROM profiles " .
"WHERE login_name=?");
my ($userid, $realcryptpwd, $disabledtext) =
$dbh->selectrow_array($sth,
undef,
$username);
# If the user doesn't exist, return now
return (AUTH_LOGINFAILED) unless defined $userid;
# OK, now authenticate the user
# Get the salt from the user's crypted password.
my $salt = $realcryptpwd;
# Using the salt, crypt the password the user entered.
my $enteredCryptedPassword = crypt($passwd, $salt);
# Make sure the passwords match or return an error
return (AUTH_LOGINFAILED, $userid) unless
($enteredCryptedPassword eq $realcryptpwd);
# Now we know that the user has logged in successfully,
# so delete any password tokens for them
require Token;
Token::DeletePasswordTokens($userid, "user_logged_in");
# The user may have had their account disabled
return (AUTH_DISABLED, $userid, $disabledtext)
if $disabledtext ne '';
# If we get to here, then the user is allowed to login, so we're done!
return (AUTH_OK, $userid);
}
sub can_edit { return 1; }
1;
__END__
=head1 NAME
Bugzilla::Auth::DB - database authentication for Bugzilla
=head1 SUMMARY
This is an L<authentication module|Bugzilla::Auth/"AUTHENTICATION"> for
Bugzilla, which logs the user in using the password stored in the C<profiles>
table. This is the most commonly used authentication module.
=head1 SEE ALSO
L<Bugzilla::Auth>
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