Adds some PHP 8 ready changes to compiler classes. Adds Server and Crypt classes.

libraries/jcb_powers/VDM.Joomla/src/Componentbuilder/Crypt/FOF.php

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+<?php
+/**
+ * @package    Joomla.Component.Builder
+ *
+ * @created    4th September, 2022
+ * @author     Llewellyn van der Merwe <https://dev.vdm.io>
+ * @git        Joomla Component Builder <https://git.vdm.dev/joomla/Component-Builder>
+ * @copyright  Copyright (C) 2015 Vast Development Method. All rights reserved.
+ * @license    GNU General Public License version 2 or later; see LICENSE.txt
+ */
+
+namespace VDM\Joomla\Componentbuilder\Crypt;
+
+
+use phpseclib3\Crypt\AES;
+use VDM\Joomla\Componentbuilder\Crypt\Random;
+use VDM\Joomla\Componentbuilder\Interfaces\Cryptinterface;
+
+
+/**
+ * Replacement Class for FOFEncryptAes
+ * 
+ * @since 3.2.0
+ */
+class FOF implements Cryptinterface
+{
+	/**
+	 * The Aes class
+	 *
+	 * @var    AES
+	 * @since 3.2.0
+	 */
+	protected AES $aes;
+
+	/**
+	 * The Random class
+	 *
+	 * @var    Random
+	 * @since 3.2.0
+	 */
+	protected Random $random;
+
+	/**
+	 * The block size
+	 *
+	 * @var    int
+	 * @since 3.2.0
+	 */
+	protected int $size = 128;
+
+	/**
+	 * Constructor
+	 *
+	 * @param AES      $aes       The Aes class
+	 * @param Random   $random    The Random class
+	 *
+	 * @since 3.2.0
+	 */
+	public function __construct(AES $aes, Random $random)
+	{
+		$this->aes = $aes;
+		$this->random = $random;
+
+		// we set the length once
+		$this->aes->setKeyLength($this->size);
+	}
+
+	/**
+	 * Encrypt a string as needed
+	 *
+	 * @param   string     $string      The string to encrypt
+	 * @param   string     $key         The encryption key
+	 *
+	 * @return  string
+	 * @since 3.2.0
+	 **/
+	public function encrypt(string $string, string $key): string
+	{
+		// we get the IV length
+		$iv_length = (int) $this->aes->getBlockLength() >> 3;
+
+		// get the IV value
+		$iv = $this->random::string($iv_length);
+		// Load the IV
+		$this->aes->setIV($iv);
+
+		// load the key
+		$this->aes->setKey($this->getExpandedKey($key, $iv_length, $iv));
+
+		// encrypt the string, and base 64 encode the result
+		return base64_encode($iv . $this->aes->encrypt($string));
+	}
+
+	/**
+	 * Decrypt a string as needed
+	 *
+	 * @param   string     $string      The string to decrypt
+	 * @param   string     $key         The decryption key
+	 *
+	 * @return  string
+	 * @since 3.2.0
+	 **/
+	public function decrypt(string $string, string $key): string
+	{
+		// we get the IV length
+		$iv_length = (int) $this->aes->getBlockLength() >> 3;
+
+		// remove base 64 encoding
+		$string = base64_decode($string);
+
+		// get the IV
+		$iv = substr($string, 0, $iv_length);
+		// remove the IV
+		$string = substr($string, $iv_length);
+
+		// set the key
+		$this->aes->setKey($this->getExpandedKey($key, $iv_length, $iv));
+
+		// set the IV
+		$this->aes->setIV($iv);
+
+		return $this->aes->decrypt($string);
+	}
+
+	/**
+	 * Function taken from FOFEncryptAes
+	 *   changed a little but basically the same
+	 *   to ensure we get the same passwords (not ideal)
+	 *   we should use `$this->aes->setPassword(...)` instead
+	 *   but can't for backwards compatibility issues with already encrypted string
+	 *
+	 * @param string  $key       The key to expand
+	 * @param int     $blockSize The size of the block
+	 * @param string  $iv        The IV used
+	 *
+	 * @return string
+	 * @since 3.2.0
+	 */
+	protected function getExpandedKey(string $key, int $blockSize, string $iv): string
+	{
+		$pass_length = strlen($key);
+
+		if (function_exists('mb_strlen'))
+		{
+			$pass_length = mb_strlen($key, 'ASCII');
+		}
+
+		if ($pass_length != $blockSize)
+		{
+			$iterations = 1000;
+			$salt       = $this->resizeKey($iv, 16);
+			$key        = hash_pbkdf2('sha256', $key, $salt, $iterations, $blockSize, true);
+		}
+
+		return $key;
+	}
+
+	/**
+	 * Function taken from FOFEncryptAes
+	 *   changed a little but basically the same
+	 *   to ensure we get the same passwords (not ideal)
+	 *   we should use `$this->aes->setPassword(...)` instead
+	 *   but can't for backwards compatibility issues with already encrypted string
+	 *
+	 * @param string  $key     The key to resize
+	 * @param int     $size    The size of the block
+	 *
+	 * @return string|null
+	 * @since 3.2.0
+	 */
+	protected function resizeKey(string $key, int $size): ?string
+	{
+		if (empty($key))
+		{
+			return null;
+		}
+
+		$key_length = strlen($key);
+
+		if (function_exists('mb_strlen'))
+		{
+			$key_length = mb_strlen($key, 'ASCII');
+		}
+
+		if ($key_length == $size)
+		{
+			return $key;
+		}
+
+		if ($key_length > $size)
+		{
+			if (function_exists('mb_substr'))
+			{
+				return mb_substr($key, 0, $size, 'ASCII');
+			}
+
+			return substr($key, 0, $size);
+		}
+
+		return $key . str_repeat("\0", ($size - $key_length));
+	}
+
+}
+

libraries/jcb_powers/VDM.Joomla/src/Componentbuilder/Crypt/KeyLoader.php

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+<?php
+/**
+ * @package    Joomla.Component.Builder
+ *
+ * @created    4th September, 2022
+ * @author     Llewellyn van der Merwe <https://dev.vdm.io>
+ * @git        Joomla Component Builder <https://git.vdm.dev/joomla/Component-Builder>
+ * @copyright  Copyright (C) 2015 Vast Development Method. All rights reserved.
+ * @license    GNU General Public License version 2 or later; see LICENSE.txt
+ */
+
+namespace VDM\Joomla\Componentbuilder\Crypt;
+
+
+use phpseclib3\Crypt\PublicKeyLoader;
+
+
+/**
+ * KeyLoader Class
+ * 
+ * @since 3.2.0
+ */
+class KeyLoader extends PublicKeyLoader
+{
+}
+

libraries/jcb_powers/VDM.Joomla/src/Componentbuilder/Crypt/Password.php

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+<?php
+/**
+ * @package    Joomla.Component.Builder
+ *
+ * @created    4th September, 2022
+ * @author     Llewellyn van der Merwe <https://dev.vdm.io>
+ * @git        Joomla Component Builder <https://git.vdm.dev/joomla/Component-Builder>
+ * @copyright  Copyright (C) 2015 Vast Development Method. All rights reserved.
+ * @license    GNU General Public License version 2 or later; see LICENSE.txt
+ */
+
+namespace VDM\Joomla\Componentbuilder\Crypt;
+
+
+use VDM\Joomla\Utilities\Component\Helper;
+
+
+/**
+ * Password Class
+ * 
+ * @since 3.2.0
+ */
+class Password
+{
+	/**
+	 * Get the type of password
+	 *          Example: $this->get('basic', 'default-password');
+	 *
+	 * @param   string             $type    The value of password to get
+	 * @param   string|null      $default    The default password if the type is not found
+	 *
+	 * @return  string|null
+	 * @since 3.2.0
+	 */
+	public function get(string $type, ?string $default = null): ?string
+	{
+		if (($password = Helper::_('getCryptKey', [$type, $default])) !== null)
+		{
+			return $password;
+		}
+
+		return $default;
+	}
+
+}
+

libraries/jcb_powers/VDM.Joomla/src/Componentbuilder/Crypt/Random.php

@@ -0,0 +1,26 @@
+<?php
+/**
+ * @package    Joomla.Component.Builder
+ *
+ * @created    4th September, 2022
+ * @author     Llewellyn van der Merwe <https://dev.vdm.io>
+ * @git        Joomla Component Builder <https://git.vdm.dev/joomla/Component-Builder>
+ * @copyright  Copyright (C) 2015 Vast Development Method. All rights reserved.
+ * @license    GNU General Public License version 2 or later; see LICENSE.txt
+ */
+
+namespace VDM\Joomla\Componentbuilder\Crypt;
+
+
+use phpseclib3\Crypt\Random as CryptRandom;
+
+
+/**
+ * Random Class
+ * 
+ * @since 3.2.0
+ */
+class Random extends CryptRandom
+{
+}
+

libraries/jcb_powers/VDM.Joomla/src/Componentbuilder/Crypt/index.html

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+<html><body bgcolor="#FFFFFF"></body></html>