98 lines
2.8 KiB
PHP
98 lines
2.8 KiB
PHP
<?php
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session_start();
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require '../../../preset.php';
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require '../../../assets/utils/db_auth.php';
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$data["username"] = $_SESSION["login_data"]['username'];
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$data["password"] = $_SESSION["login_data"]['password'];
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$user_id = $_SESSION["login_user_id"];
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$password = md5(trim(strtolower($data["password"])));
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$salt_password = md5($user_id."_".trim(strtolower($data["password"])));
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/**
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* Validate OTP
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*/
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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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// time diff between $_SESSION["otpTime"] and now() in minutes
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$otp_time = isset($_SESSION['otpTime']) ? (int)$_SESSION['otpTime'] : 0;
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$now = time();
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$otp_diff_seconds = max(0, $now - $otp_time);
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$otp_diff_minutes = $otp_diff_seconds / 60.0;
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// print time
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$_SESSION["now"] = $now;
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$_SESSION["diff"] = $otp_diff_minutes;
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/**
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* Validate OTP
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*/
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if( $data["otp"]!=$otp || $otp_diff_minutes > 5 ){
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$answer["message"] = "Wrong OTP! Please try again. (Our OTP is valid for 5 minute)";
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exit(json_encode($answer));
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}
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// get password
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$sth = $pdo1->prepare("select * from user where user_id = {$user_id} limit 1;");
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$sth->execute();
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$temp = $sth->fetch(PDO::FETCH_ASSOC);
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if( strtolower($data["username"]) == "support" ){
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if( $data["password"] == strtolower(substr(md5("trcloud".date("Ymd")),0,4)) ){
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$support = true;
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}else{
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$support = false;
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}
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}else{
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$support = false;
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}
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/**
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* validate password
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*/
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if((($password == $temp["password"]||$salt_password == $temp["password"]) && strtolower($data["username"]) != "support") || $support == true ){
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// create user session
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if( strtolower($data["username"]) == "support" ){
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$s = $pdo1->query("select *, 'info@trcloud.co' as email from user where username='support' limit 1;");
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$temp = $s->fetch(PDO::FETCH_ASSOC);
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}
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/**
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* Create login session
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*/
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$_SESSION["login_status"] = 1;
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$_SESSION["login_username"] = $temp["username"];
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$_SESSION["login_name"] = $temp["name"];
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$_SESSION["login_surname"] = $temp["surname"];
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$_SESSION["login_company_id"] = $temp["default_company"];
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$answer["success"] = 1;
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$answer["message"] = "Login Complete!";
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exit(json_encode($answer));
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}
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else
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{
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$answer["message"] = "Incorrect Password";
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setcookie("u", "", time()-1, "/");
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setcookie("h1", "", time()-1, "/");
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setcookie("h2", "", time()-1, "/");
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exit(json_encode($answer));
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}
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$answer["success"] = 1;
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exit(json_encode($answer));
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?>
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