<?
/*
VMLMAT: VM Linux Management and Archival Tool.
Copyright (c) 2007, Ronnie Michael, BMC Software Inc.
All rights reserved.
Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:
* Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
* 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.
* Neither the name of the BMC Software Inc. nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS 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 COPYRIGHT OWNER 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.
*/
/* if they bookmark this throw them out if not already validated through auth.php */
#get session variable
session_start();
$user=$_SESSION['user'];
if (empty($user)) {
#issue error message
$_SESSION['errmsg']="autherr";
session_write_close();
header("Location: http://".$_SERVER['HTTP_HOST']."/errmsg.php");
exit;
}
$umail=$_SESSION['umail'];
#if not cancel then proceed
if (isset($_REQUEST['cancel'])) {
#issue error message
$_SESSION['errmsg']="cancel";
session_write_close();
header("Location: http://".$_SERVER['HTTP_HOST']."/errmsg.php");
exit;
}
#
# get parmfile variables needed
include '/var/clone/bkinc.php';
#
$email = $_REQUEST['email'] ;
if (empty($email)) {
#issue error message
$_SESSION['errmsg']="error";
session_write_close();
header("Location: http://".$_SERVER['HTTP_HOST']."/errmsg.php");
exit;
}
#make sure they didn't put a white space the variable
$test=explode(" ",$email);
if (!empty($test[1])) {
#issue error message
$_SESSION['errmsg']="serror";
session_write_close();
header("Location: http://".$_SERVER['HTTP_HOST']."/errmsg.php");
exit;
}
# request codes 0 for restore, 1 for backup
# would be empty if from machine forms so assume up until otherwise tested
if (isset($_REQUEST['req'])) {
$reqc = $_REQUEST['req'] ;
}
else {
$reqc = "3";
}
#if called from machine forms then set request number
if (isset($_REQUEST['up'])) {$reqc = "3";}
if (isset($_REQUEST['down'])) {$reqc = "2";}
# check valid up code
if (isset($_REQUEST['upc'])) {
$upc = strtoupper($_REQUEST['upc']) ;
}
else {
$upc = "Y";
}
if (($upc != "Y") && ($upc != "N")) {
#issue error message
$_SESSION['errmsg']="uperror";
session_write_close();
header("Location: http://".$_SERVER['HTTP_HOST']."/errmsg.php");
exit;
}
# if no bring up code then set to default to bring up hostname
$oip = $_REQUEST['oip'] ;
if (empty($oip)) {$oip = "oip";}
$ohost = $_REQUEST['ohost'] ;
if (empty($ohost)) {$ohost = "ohost";}
#set process flags
if ($upc == "Y") {$flag = "0 0 0 " . $reqc; }
else { $flag = "0 1 0 " . $reqc; }
#obtain listing name if from sbkup.php
$message = $_REQUEST['comment'];
if (empty($message)) {$message = "comment";}
#make sure they didn't put a white space the variable
$test=explode(" ",$message);
if (!empty($test[1])) {
#issue error message
$_SESSION['errmsg']="serror";
session_write_close();
header("Location: http://".$_SERVER['HTTP_HOST']."/errmsg.php");
exit;
}
#possible user on sbkup.php to be empty
$ruser = $_REQUEST['userid'] ;
if (empty($ruser)) {
#issue error message
$_SESSION['errmsg']="error";
session_write_close();
header("Location: http://".$_SERVER['HTTP_HOST']."/errmsg.php");
exit;
}
#make sure they didn't put a white space the variable
$test=explode(" ",$ruser);
if (!empty($test[1])) {
#issue error message
$_SESSION['errmsg']="serror";
session_write_close();
header("Location: http://".$_SERVER['HTTP_HOST']."/errmsg.php");
exit;
}
$ruser=strtoupper($ruser);
#if not specified then set to Nt userid
if ($ruser == "DUMMY") {
$ruser=strtoupper($user);
}
$host = $_REQUEST['hostname'] ;
#make sure they didn't put a white space the variable
$test=explode(" ",$host);
if (!empty($test[1])) {
#issue error message
$_SESSION['errmsg']="serror";
session_write_close();
header("Location: http://".$_SERVER['HTTP_HOST']."/errmsg.php");
exit;
}
if ($case == "UPPER") $host = strtoupper($host);
else $host = strtolower($host) ;
#check to see that hostname exists.
$check=file_exists("zmachines/".$host.".php");
if (!$check) {
#issue error message
$_SESSION['errmsg']="snherr";
session_write_close();
header("Location: http://".$_SERVER['HTTP_HOST']."/errmsg.php");
exit;
}
#
$tar = $_REQUEST['tarfile'] ;
# if doing a backup then force tarname so people can't step on each other
if ($reqc=="1") {
$tar=$host."_".time();
}
# stop the mischevious from wiping out your web/cpy server
$hhost=explode(".",$_SERVER['HTTP_HOST']);
if (strtoupper($host) == $hhost[0]) {
#issue error message
$_SESSION['errmsg']="unauth";
session_write_close();
header("Location: http://".$_SERVER['HTTP_HOST']."/errmsg.php");
exit;
}
#begin auth check
$auth=false;
$filen = "archive/authfile";
#lets spin until we get file lock
while (file_exists($filen."_lock")) {}
touch($filen."_lock");
$fp = fopen($filen, 'r' );
$file_data = fread( $fp, filesize( $filen ) );
fclose( $fp );
unlink($filen."_lock");
$lines = explode ( "\n", $file_data );
foreach ( $lines as $line ) {
list( $hostn, $owner, $func ) = explode( ':', $line );
if (strtoupper($hostn) == strtoupper($host) && strtoupper($owner) == strtoupper($user)) {
if (strtoupper($func) == "ADMIN" ) $auth=true;
if (strtoupper($func) == "BACKUP" ) $auth=true;
if (strtoupper($func) == "UP" && $reqc == "2" ) $auth=true;
if (strtoupper($func) == "UP" && $reqc == "3" ) $auth=true;
}
if (strtoupper($hostn) == strtoupper($host) && strtoupper($owner) == "*") $auth=true;
if (strtoupper($hostn) == "ZADMIN" && strtoupper($owner) == strtoupper($user)) $auth=true;
if (strtoupper($hostn) == "ZBACKUP" && strtoupper($owner) == strtoupper($user)) $auth=true;
}
if (! $auth) {
#issue error message
$_SESSION['errmsg']="unauth";
session_write_close();
header("Location: http://".$_SERVER['HTTP_HOST']."/errmsg.php");
exit;
}
#lookup ip
$ip = gethostbyname($host) ;
if (strtoupper($host) == strtoupper($ip)) {
#issue error message
$_SESSION['errmsg']="noip";
session_write_close();
header("Location: http://".$_SERVER['HTTP_HOST']."/errmsg.php");
exit;
}
#
# lets notify if needed
if ($notify == "YES") {
$filen="archive/profile";
#lets spin until we get file lock
while (file_exists($filen."_lock")) {}
touch($filen."_lock");
$fp = fopen($filen, 'r' );
$file_data = fread( $fp, filesize( $filen ) );
fclose( $fp );
unlink($filen."_lock");
$prlines = explode ( "\n", $file_data );
$cnt = count($lines) - 1;
for ( $i=0; $i < $cnt; $i++ ) {
$line=$lines[$i];
if ( $reqc == "0" ) { $msg = "14"; }
if ( $reqc == "1" ) { $msg = "15"; }
if ( $reqc == "2" ) { $msg = "16"; }
if ( $reqc == "3" ) { $msg = "17"; }
list( $hostn, $owner, $func ) = explode( ':', $line );
if (strtoupper($host) == strtoupper($hostn)) {
foreach ( $prlines as $prline ) {
list( $powner, $pomail, $onote ) = explode( ':', $prline );
if (strtoupper($owner) == strtoupper($powner) && strtoupper($onote) == "Y") {
system('/var/clone/bkmail ' . $host . ' ' . $pomail . ' ' . $msg . ' ' . $umail);
}
}
}
}
}
#store timestamp request file to queue
$rfile = "/mnt/request/reqfile." . time();
$fh = fopen($rfile, 'w');
$nl = "\n";
$strdata = $flag . ' ' . $host . ' '. $ip . ' ' . $tar . ' ' . $email . ' ' . $ruser . ' ' . $ohost . ' ' . $oip . ' ' . $message . ' '. $user . $nl;
fwrite($fh, $strdata);
fclose($fh);
#give user confirmation
header("Location: http://".$_SERVER['HTTP_HOST']."/message.php");
?>