50 lines
1.6 KiB
PHP
50 lines
1.6 KiB
PHP
<? /*
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LibreSSL - CAcert web application
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Copyright (C) 2004-2011 CAcert Inc.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; version 2 of the License.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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/**
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* Checks if the user may log in and retrieve the user id
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*
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* Usually called with $_SERVER['SSL_CLIENT_M_SERIAL'] and
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* $_SERVER['SSL_CLIENT_I_DN_CN']
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*
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* @param $serial string
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* usually $_SERVER['SSL_CLIENT_M_SERIAL']
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* @param $issuer_cn string
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* usually $_SERVER['SSL_CLIENT_I_DN_CN']
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* @return int
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* the user id, -1 in case of error
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*/
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function get_user_id_from_cert($serial, $issuer_cn)
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{
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$query = "select `memid` from `emailcerts` where
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`serial`='".mysql_escape_string($serial)."' and
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`rootcert`= (select `id` from `root_certs` where
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`Cert_Text`='".mysql_escape_string($issuer_cn)."') and
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`revoked`=0 and disablelogin=0 and
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UNIX_TIMESTAMP(`expire`) - UNIX_TIMESTAMP() > 0";
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$res = mysql_query($query);
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if(mysql_num_rows($res) > 0)
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{
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$row = mysql_fetch_assoc($res);
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return intval($row['memid']);
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}
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return -1;
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}
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?>
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