Composer Update

Author: SAMIRKL

composer.json

@@ -1,5 +1,20 @@
 {
+    "name": "samirkl/authenticate-system",
+    "description": "The PHP JWT Authorization Class provides a straightforward way to manage user authentication and authorization using JSON Web Tokens (JWT). This class is designed to handle token generation, validation, and user session management seamlessly, ensuring secure and efficient authentication for your application.",
+    "type": "library",
     "require": {
         "firebase/php-jwt": "^6.10"
-    }
+    },
+    "license": "MIT",
+    "autoload": {
+        "psr-4": {
+            "Samirkl\\AuthenticateSystem\\": "src/"
+        }
+    },
+    "authors": [
+        {
+            "name": "Samir",
+            "email": "[email protected]"
+        }
+    ]
 }

composer.lock

@@ -0,0 +1,107 @@
+<?php
+
+namespace Samirkl\AuthenticateSystem;
+
+use Firebase\JWT\JWT;
+use Firebase\JWT\Key;
+
+
+class Authorize {
+	private static string $JWTKey = 'your-key';
+
+	public static function hash( string|array $value ): string {
+		return bin2hex( JWT::encode( $value, self::$JWTKey, 'HS256' ) );
+	}
+
+	/**
+	 * @throws JsonException
+	 */
+	public static function unHash( string $value ): false|string {
+		return json_encode( JWT::decode( hex2bin( $value ), new Key( self::$JWTKey, 'HS256' ) ), JSON_THROW_ON_ERROR );
+	}
+
+	/**
+	 * @param array|bool $protectedData Data of use must be correct like username, password, name, phone number, ...
+	 *
+	 * @throws Exception
+	 */
+	public static function auth( array|bool $protectedData = false ): void {
+
+		$_SESSION['userinfo']                 ??= [];
+		$_SESSION['userinfo']['last_request'] = time();
+		$_SESSION['userinfo']['ip']           = self::getIPAddress();
+		$_SESSION['lastToken']                = $_COOKIE['token'] ?? '';
+
+		if ( $protectedData ) {
+			$_SESSION['userinfo']['protectedData'] = $protectedData;
+			$current_token                         = self::hash( $_SESSION['userinfo'] );
+			$_SESSION['current_token']             = $current_token;
+			setcookie( 'token', $current_token, time() + 28800, "/" );
+		}
+
+	}
+
+	/**
+	 * verify identity of user
+	 * @param bool $isApi if set to true, token will be updated after authentication
+	 *
+	 * @throws Exception
+	 */
+	public static function verifyIdentity( bool $isApi = false ): bool {
+
+		$tokenData = self::validateToken( $_COOKIE['token'] ?? '' );
+
+		if ( $tokenData && self::isValidToken( $tokenData ) ) {
+			if ( $isApi ) {
+				self::auth( $tokenData['protectedData'] );
+			}
+
+			return true;
+		}
+
+		self::auth();
+		self::logOut();
+
+		return false;
+
+	}
+
+	public static function getIPAddress() {
+		return $_SERVER['HTTP_CLIENT_IP'] ?? $_SERVER['HTTP_X_FORWARDED_FOR'] ?? $_SERVER['REMOTE_ADDR'];
+	}
+
+	public static function logOut(): bool {
+		if ( isset( $_COOKIE['token'] ) ) {
+			unset( $_COOKIE['token'] );
+			unset( $_SESSION['userinfo'] );
+			setcookie( 'token', '', - 1, '/' );
+
+		} else {
+			return 0;
+		}
+
+		return 1;
+	}
+
+	/**
+	 * @throws JsonException
+	 */
+	private static function validateToken( string $token ): ?array {
+		if ( ! $token ) {
+			return null;
+		}
+
+		return json_decode( self::unHash( $token ), true, 512, JSON_THROW_ON_ERROR );
+	}
+
+	private static function isValidToken( array $tokenData ): bool {
+		return isset( $tokenData['protectedData'], $tokenData['last_request'], $tokenData['ip'] ) &&
+		       ( time() - $tokenData['last_request'] >= 1 ) &&
+		       ( $tokenData['ip'] === self::getIPAddress() ) &&
+		       ( $_SESSION['lastToken'] !== $_COOKIE['token'] ) &&
+		       ( $tokenData['protectedData'] === $_SESSION['userinfo']['protectedData'] ) &&
+		       ( $_SESSION['current_token'] === $_COOKIE['token'] );
+	}
+
+
+}

src/Authrorize.php

@@ -6,5 +6,6 @@
 $baseDir = dirname($vendorDir);
 
 return array(
+    'Samirkl\\AuthenticateSystem\\' => array($baseDir . '/src'),
     'Firebase\\JWT\\' => array($vendorDir . '/firebase/php-jwt/src'),
 );

vendor/composer/autoload_psr4.php

@@ -7,13 +7,21 @@
 class ComposerStaticInitb432a387434ebb9247e06494b4c9e798
 {
     public static $prefixLengthsPsr4 = array (
+        'S' => 
+        array (
+            'Samirkl\\AuthenticateSystem\\' => 27,
+        ),
         'F' => 
         array (
             'Firebase\\JWT\\' => 13,
         ),
     );
 
     public static $prefixDirsPsr4 = array (
+        'Samirkl\\AuthenticateSystem\\' => 
+        array (
+            0 => __DIR__ . '/../..' . '/src',
+        ),
         'Firebase\\JWT\\' => 
         array (
             0 => __DIR__ . '/..' . '/firebase/php-jwt/src',

vendor/composer/autoload_static.php

@@ -1,24 +1,15 @@
 <?php return array(
     'root' => array(
-        'name' => '__root__',
-        'pretty_version' => '1.0.0+no-version-set',
-        'version' => '1.0.0.0',
-        'reference' => NULL,
+        'name' => 'samirkl/authenticate-system',
+        'pretty_version' => 'dev-main',
+        'version' => 'dev-main',
+        'reference' => '0f388e774e0e74dd30c4cc280f0e10567e9e37e9',
         'type' => 'library',
         'install_path' => __DIR__ . '/../../',
         'aliases' => array(),
         'dev' => true,
     ),
     'versions' => array(
-        '__root__' => array(
-            'pretty_version' => '1.0.0+no-version-set',
-            'version' => '1.0.0.0',
-            'reference' => NULL,
-            'type' => 'library',
-            'install_path' => __DIR__ . '/../../',
-            'aliases' => array(),
-            'dev_requirement' => false,
-        ),
         'firebase/php-jwt' => array(
             'pretty_version' => 'v6.10.1',
             'version' => '6.10.1.0',
@@ -28,5 +19,14 @@
             'aliases' => array(),
             'dev_requirement' => false,
         ),
+        'samirkl/authenticate-system' => array(
+            'pretty_version' => 'dev-main',
+            'version' => 'dev-main',
+            'reference' => '0f388e774e0e74dd30c4cc280f0e10567e9e37e9',
+            'type' => 'library',
+            'install_path' => __DIR__ . '/../../',
+            'aliases' => array(),
+            'dev_requirement' => false,
+        ),
     ),
 );