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system/Encryption/Exceptions/EncryptionException.php

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+<?php
+
+/**
+ * This file is part of CodeIgniter 4 framework.
+ *
+ * (c) CodeIgniter Foundation <admin@codeigniter.com>
+ *
+ * For the full copyright and license information, please view
+ * the LICENSE file that was distributed with this source code.
+ */
+
+namespace CodeIgniter\Encryption\Exceptions;
+
+use CodeIgniter\Exceptions\DebugTraceableTrait;
+use CodeIgniter\Exceptions\ExceptionInterface;
+use RuntimeException;
+
+/**
+ * Encryption exception
+ */
+class EncryptionException extends RuntimeException implements ExceptionInterface
+{
+    use DebugTraceableTrait;
+
+    /**
+     * Thrown when no driver is present in the active encryption session.
+     *
+     * @return static
+     */
+    public static function forNoDriverRequested()
+    {
+        return new static(lang('Encryption.noDriverRequested'));
+    }
+
+    /**
+     * Thrown when the handler requested is not available.
+     *
+     * @return static
+     */
+    public static function forNoHandlerAvailable(string $handler)
+    {
+        return new static(lang('Encryption.noHandlerAvailable', [$handler]));
+    }
+
+    /**
+     * Thrown when the handler requested is unknown.
+     *
+     * @param string $driver
+     *
+     * @return static
+     */
+    public static function forUnKnownHandler(?string $driver = null)
+    {
+        return new static(lang('Encryption.unKnownHandler', [$driver]));
+    }
+
+    /**
+     * Thrown when no starter key is provided for the current encryption session.
+     *
+     * @return static
+     */
+    public static function forNeedsStarterKey()
+    {
+        return new static(lang('Encryption.starterKeyNeeded'));
+    }
+
+    /**
+     * Thrown during data decryption when a problem or error occurred.
+     *
+     * @return static
+     */
+    public static function forAuthenticationFailed()
+    {
+        return new static(lang('Encryption.authenticationFailed'));
+    }
+
+    /**
+     * Thrown during data encryption when a problem or error occurred.
+     *
+     * @return static
+     */
+    public static function forEncryptionFailed()
+    {
+        return new static(lang('Encryption.encryptionFailed'));
+    }
+}