Jaybe
67 lines
2.2 KiB
PHP
67 lines
2.2 KiB
PHP
<?php
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class Auth
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{
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public $is_auth = false;
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public function __construct()
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{
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$bearer = Auth::getBearerToken();
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if ($bearer == 'a2d6a3468e8299effeed07f04070ffc3') { //주식회사 케어랩스 Admin 키
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$this->is_auth = true;
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}
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}
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/**
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* Get header Authorization
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* */
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static private function getAuthorizationHeader()
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{
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$headers = null;
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if (isset($_SERVER['Authorization'])) {
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$headers = trim($_SERVER["Authorization"]);
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} else if (isset($_SERVER['HTTP_AUTHORIZATION'])) { //Nginx or fast CGI
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$headers = trim($_SERVER["HTTP_AUTHORIZATION"]);
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} elseif (function_exists('apache_request_headers')) {
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$requestHeaders = apache_request_headers();
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// Server-side fix for bug in old Android versions (a nice side-effect of this fix means we don't care about capitalization for Authorization)
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$requestHeaders = array_combine(array_map('ucwords', array_keys($requestHeaders)), array_values($requestHeaders));
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//print_r($requestHeaders);
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if (isset($requestHeaders['Authorization'])) {
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$headers = trim($requestHeaders['Authorization']);
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}
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}
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return $headers;
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}
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/**
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* get access token from header
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* */
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static public function getBearerToken()
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{
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$headers = Auth::getAuthorizationHeader();
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// HEADER: Get the access token from the header
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if (!empty($headers)) {
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if (preg_match('/KakaoAK\s(\S+)/', $headers, $matches)) {
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return $matches[1];
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}
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}
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return null;
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}
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//암호화 함수
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private function aes_encrypt($data, $key = '++!CHAINSAW!++')
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{
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$key = substr(hex2bin(openssl_digest($key, 'sha512')), 0, 16);
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$enc = openssl_encrypt($data, "AES-128-ECB", $key, true);
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return strtoupper(bin2hex($enc));
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}
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//복호화 함수
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public function aes_decrypt($data, $key = '++!CHAINSAW!++')
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{
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$data = @hex2bin($data);
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$key = substr(hex2bin(openssl_digest($key, 'sha512')), 0, 16);
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$dec = openssl_decrypt($data, "AES-128-ECB", $key, true);
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return $dec;
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}
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}
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