app/Config/Email.php

@@ -12,7 +12,7 @@ class Email extends BaseConfig
 
     public string $fromName = 'Castopod';
 
-    public string $recipients;
+    public string $recipients = '';
 
     /**
      * The "user agent"
@@ -30,7 +30,7 @@ class Email extends BaseConfig
     public string $mailPath = '/usr/sbin/sendmail';
 
     /**
-     * SMTP Server Address
+     * SMTP Server Hostname
      */
     public string $SMTPHost = '';
 
@@ -60,7 +60,11 @@ class Email extends BaseConfig
     public bool $SMTPKeepAlive = false;
 
     /**
-     * SMTP Encryption. Either tls or ssl
+     * SMTP Encryption.
+     *
+     * @var string '', 'tls' or 'ssl'. 'tls' will issue a STARTTLS command
+     *             to the server. 'ssl' means implicit SSL. Connection on port
+     *             465 should set this to ''.
      */
     public string $SMTPCrypto = 'tls';
 

app/Config/Encryption.php

@@ -58,4 +58,37 @@ class Encryption extends BaseConfig
      * HMAC digest to use, e.g. 'SHA512' or 'SHA256'. Default value is 'SHA512'.
      */
     public string $digest = 'SHA512';
+
+    /**
+     * Whether the cipher-text should be raw. If set to false, then it will be base64 encoded.
+     * This setting is only used by OpenSSLHandler.
+     *
+     * Set to false for CI3 Encryption compatibility.
+     */
+    public bool $rawData = true;
+
+    /**
+     * Encryption key info.
+     * This setting is only used by OpenSSLHandler.
+     *
+     * Set to 'encryption' for CI3 Encryption compatibility.
+     */
+    public string $encryptKeyInfo = '';
+
+    /**
+     * Authentication key info.
+     * This setting is only used by OpenSSLHandler.
+     *
+     * Set to 'authentication' for CI3 Encryption compatibility.
+     */
+    public string $authKeyInfo = '';
+
+    /**
+     * Cipher to use.
+     * This setting is only used by OpenSSLHandler.
+     *
+     * Set to 'AES-128-CBC' to decrypt encrypted data that encrypted
+     * by CI3 Encryption default configuration.
+     */
+    public string $cipher = 'AES-256-CTR';
 }