init

2025-03-05 14:10:06 +09:00
commit 7a77932344
1905 changed files with 122510 additions and 0 deletions
@@ -0,0 +1,66 @@
+<?php
+class Auth
+{
+    public $is_auth = false;
+    public function __construct()
+    {
+        $bearer = Auth::getBearerToken();
+        if ($bearer == 'a2d6a3468e8299effeed07f04070ffc3') { //주식회사 케어랩스 Admin 키
+            $this->is_auth = true;
+        }
+    }
+
+    /** 
+     * Get header Authorization
+     * */
+    static private function getAuthorizationHeader()
+    {
+        $headers = null;
+        if (isset($_SERVER['Authorization'])) {
+            $headers = trim($_SERVER["Authorization"]);
+        } else if (isset($_SERVER['HTTP_AUTHORIZATION'])) { //Nginx or fast CGI
+            $headers = trim($_SERVER["HTTP_AUTHORIZATION"]);
+        } elseif (function_exists('apache_request_headers')) {
+            $requestHeaders = apache_request_headers();
+            // 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)
+            $requestHeaders = array_combine(array_map('ucwords', array_keys($requestHeaders)), array_values($requestHeaders));
+            //print_r($requestHeaders);
+            if (isset($requestHeaders['Authorization'])) {
+                $headers = trim($requestHeaders['Authorization']);
+            }
+        }
+        return $headers;
+    }
+
+    /**
+     * get access token from header
+     * */
+    static public function getBearerToken()
+    {
+        $headers = Auth::getAuthorizationHeader();
+        // HEADER: Get the access token from the header
+        if (!empty($headers)) {
+            if (preg_match('/KakaoAK\s(\S+)/', $headers, $matches)) {
+                return $matches[1];
+            }
+        }
+        return null;
+    }
+
+    //암호화 함수
+    private function aes_encrypt($data, $key = '++!CHAINSAW!++')
+    {
+        $key = substr(hex2bin(openssl_digest($key, 'sha512')), 0, 16);
+        $enc = openssl_encrypt($data, "AES-128-ECB", $key, true);
+        return strtoupper(bin2hex($enc));
+    }
+
+    //복호화 함수
+    public function aes_decrypt($data, $key = '++!CHAINSAW!++')
+    {
+        $data = @hex2bin($data);
+        $key = substr(hex2bin(openssl_digest($key, 'sha512')), 0, 16);
+        $dec = openssl_decrypt($data, "AES-128-ECB", $key, true);
+        return $dec;
+    }
+}