switch-ztp/www/swreg/verify.php

<?php
#-
# Copyright (c) 2011-2015 Joe Clarke <jclarke@cisco.com>
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
# 1. Redistributions of source code must retain the above copyright
#    notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
#    notice, this list of conditions and the following disclaimer in the
#    documentation and/or other materials provided with the distribution.
#
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
# SUCH DAMAGE.
#
#

include_once 'db.inc.php';
include_once 'swreg.inc.php';
require_once 'MDB2.php';
require_once 'Log.php';

$dsn = "mysql://$db_user:$db_pass@$db_host/$db_name";
$options = array('result_buffering', false);

$dbh = MDB2::factory($dsn, $options);
if (PEAR::isError($dbh)) {
        die($dbh->getMessage());
}
$dbh->setFetchMode(MDB2_FETCHMODE_ASSOC);

$logger = Log::singleton('file', LOGFILE, TOOL_NAME . ' : Verify Config');
if ($logger === FALSE) {
	die("Failed to open logfile.\n");
}
$mask = Log::UPTO(LOG_LEVEL);
$logger->setMask($mask);

$config = $_GET['config'];
$sn = $_GET['sn'];

header('Content-type: text/plain');

if (!isset($config) || !isset($sn)) {
	echo "Invalid request!\r\n";
	$logger->emerg("Invalid request from " . $_SERVER['REMOTE_ADDR'] . " config = $config, sn = $sn");
	exit(1);
}

$logger->debug("Received request from {$_SERVER['REMOTE_ADDR']} with config = $config and sn = $sn");

$cmd = escapeshellcmd("/usr/bin/diff " . DEVICE_CONFIG_DIR . '/' . $config . " " . DEVICE_TMP_DIR . '/' . $config);

exec($cmd, $output, $return_var);

$status = 0;

if (count($output) > 0 || $return_var != 0) {
	echo "ERROR\r\n";
	$logger->emerg("Failed to verify config $config for $sn ({$_SERVER['REMOTE_ADDR']})");
} else {
	echo "SUCCESS\r\n";
	$status = 1;
	$logger->debug("Verified config $config for $sn ({$_SERVER['REMOTE_ADDR']})");
	@unlink(DEVICE_TMP_DIR . '/' . $config);
}

$sql = 'UPDATE DEVICE_MAP SET provisioned_status = ? WHERE serial_number = ?';
$sth = $dbh->prepare($sql);
if (PEAR::isError($sth)) {
	echo "ERROR: Failed to prepare query '$sql': " . $sth->getUserInfo() . "\r\n";
	$logger->crit("Failed to prepare query '$sql': " . $sth->getUserInfo());
	exit(1);
}

$res = $sth->execute(array($status, $sn));
$sth->free();
if (PEAR::isError($res)) {
	echo "ERROR: Failed to execute query '$sql' with parameters '$status, $sn': " . $res->getUserInfo() . "\r\n";
	$logger->crit("Failed to execute query '$sql' with parameters '$status, $sn': " . $res->getUserInfo());
	exit(1);
}

$dbh->disconnect();
$logger->close();

?>