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authorthomascube <thomas@roundcube.net>2008-05-07 09:38:44 +0000
committerthomascube <thomas@roundcube.net>2008-05-07 09:38:44 +0000
commit1854c4525bf1fce227a8cc0fa8aad06615df0eae (patch)
tree8af3b7c4ebcd34d037337688828f5091c1c39149 /program/include/rcube_config.php
parenteb774cc6eb2818a1bdeae6c316024f93c2533d4e (diff)
More code cleanup + oop-ization
Diffstat (limited to 'program/include/rcube_config.php')
-rw-r--r--program/include/rcube_config.php21
1 files changed, 21 insertions, 0 deletions
diff --git a/program/include/rcube_config.php b/program/include/rcube_config.php
index 541767a00..277299f4a 100644
--- a/program/include/rcube_config.php
+++ b/program/include/rcube_config.php
@@ -148,5 +148,26 @@ class rcube_config
return $this->prop;
}
+
+ /**
+ * Return a 24 byte key for the DES encryption
+ *
+ * @return string DES encryption key
+ */
+ public function get_des_key()
+ {
+ $key = !empty($this->prop['des_key']) ? $this->prop['des_key'] : 'rcmail?24BitPwDkeyF**ECB';
+ $len = strlen($key);
+
+ // make sure the key is exactly 24 chars long
+ if ($len<24)
+ $key .= str_repeat('_', 24-$len);
+ else if ($len>24)
+ substr($key, 0, 24);
+
+ return $key;
+ }
+
+
}