1 files changed, 52 insertions, 0 deletions
diff --git a/phpBB/phpbb/passwords/driver/sha1.php b/phpBB/phpbb/passwords/driver/sha1.php
new file mode 100644
index 0000000000..1abead42cd
--- /dev/null
+++ b/phpBB/phpbb/passwords/driver/sha1.php
@@ -0,0 +1,52 @@
+<?php
+/**
+*
+* This file is part of the phpBB Forum Software package.
+*
+* @copyright (c) phpBB Limited <https://www.phpbb.com>
+* @license GNU General Public License, version 2 (GPL-2.0)
+*
+* For full copyright and license information, please see
+* the docs/CREDITS.txt file.
+*
+*/
+
+namespace phpbb\passwords\driver;
+
+class sha1 extends base
+{
+	const PREFIX = '$sha1$';
+
+	/**
+	* {@inheritdoc}
+	*/
+	public function get_prefix()
+	{
+		return self::PREFIX;
+	}
+
+	/**
+	* {@inheritdoc}
+	*/
+	public function is_legacy()
+	{
+		return true;
+	}
+
+	/**
+	* {@inheritdoc}
+	*/
+	public function hash($password, $user_row = '')
+	{
+		// Do not support hashing
+		return false;
+	}
+
+	/**
+	* {@inheritdoc}
+	*/
+	public function check($password, $hash, $user_row = array())
+	{
+		return (strlen($hash) == 40) ? $this->helper->string_compare($hash, sha1($password)) : false;
+	}
+}