91 lines
2.5 KiB
PHP
91 lines
2.5 KiB
PHP
<?php
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require_once __DIR__."/../../config.php";
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require_once __DIR__."/../../dbconn.php";
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if(!empty($_SESSION["login_company_id"])){
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// validate otp
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$sql = "SELECT `password`
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FROM user
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WHERE user_id = {$_SESSION["login_user_id"]}";
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$sth = $pdo1->prepare($sql);
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$sth->execute();
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if ($sth->errorInfo()[0] != "00000" && !empty($sth->errorInfo()[0])) {
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$answer["message"] = (empty($sth->errorInfo()[2])) ? $sth->errorInfo()[0] : $sth->errorInfo()[2];
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exit(json_encode($answer));
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}
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$password = $sth->fetchColumn();
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/** Generate OTP */
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function generateOTP($sercet_key, $time_step = 180, $length = 6){
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$counter = floor($_SESSION["otpTime"] / $time_step);
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$data = pack("NN", 0, $counter);
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$hash = hash_hmac('sha1', $data, $sercet_key, true);
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$offset = ord(substr($hash, -1)) & 0x0F;
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$value = unpack("N", substr($hash, $offset, 4));
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$otp = ($value[1] & 0x7FFFFFFF) % pow(10, $length);
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return str_pad(strval($otp), $length, '0', STR_PAD_LEFT);
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}
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$otp = generateOTP($password);
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if( $_SESSION["otp"]!=$otp ){
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$answer["message"] = "Your password has been reset, Please logout and login again.";
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exit(json_encode($answer));
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}
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// check company accessibily
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$sql = "SELECT * FROM company_map_user WHERE company_id = {$_SESSION["login_company_id"]} and user_id = {$_SESSION["login_user_id"]}";
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$sth = $pdo1->prepare($sql);
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$sth->execute();
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if ($sth->errorInfo()[0] != "00000" && !empty($sth->errorInfo()[0])) {
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$answer["message"] = (empty($sth->errorInfo()[2])) ? $sth->errorInfo()[0] : $sth->errorInfo()[2];
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exit(json_encode($answer));
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}
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$map = $sth->fetchAll(PDO::FETCH_ASSOC);
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if( count($map)==0 ){
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$answer["message"] = "Your accessibility to this company has been removed.";
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exit(json_encode($answer));
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}
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}
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// set up ANSWER
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$answer = array("success"=>0, "message"=>"");
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if(!isset($_POST['json']))
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{
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$answer["message"] = "No data receive!";
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exit(json_encode($answer));
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}
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$data = json_decode($_POST['json'],true);
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// incase logging in
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if(!empty($_SESSION["login_company_id"])){
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$company_id = (int)$_SESSION["login_company_id"];
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$user_id = (int)$_SESSION["login_user_id"];
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// create json for table logging
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$logging = array(
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"user_id" => $user_id,
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"data" => json_encode($data),
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"dt" => date('Y-m-d H:i:s'),
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"login" => date('Y-m-d H:i:s', $_SESSION["otpTime"])
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);
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}
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class db_auth{
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}
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?>
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