Continued with renaming-season:

[core.git] / framework / main / interfaces / streams / crypto / class_EncryptableStream.php

diff --git a/framework/main/interfaces/streams/crypto/class_EncryptableStream.php b/framework/main/interfaces/streams/crypto/class_EncryptableStream.php
new file mode 100644 (file)
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+++ b/framework/main/interfaces/streams/crypto/class_EncryptableStream.php
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+<?php
+// Own namespace
+namespace CoreFramework\Stream\Crypto;
+
+/**
+ * An EncryptableStream interface
+ *
+ * @author             Roland Haeder <webmaster@shipsimu.org>
+ * @version            0.0.0
+ * @copyright  Copyright (c) 2007, 2008 Roland Haeder, 2009 - 2017 Core Developer Team
+ * @license            GNU GPL 3.0 or any newer version
+ * @link               http://www.shipsimu.org
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+interface EncryptableStream extends Stream {
+       /**
+        * Encrypt the string with fixed salt
+        *
+        * @param       $str            The unencrypted string
+        * @param       $key            Optional key, if none provided, a random key will be generated
+        * @return      $encrypted      Encrypted string
+        */
+       function encryptStream ($str, $key = NULL);
+
+       /**
+        * Decrypt the string with fixed salt
+        *
+        * @param       $encrypted      Encrypted string
+        * @return      $str            The unencrypted string
+        */
+       function decryptStream ($encrypted);
+
+}