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-rw-r--r--plugins/password/drivers/sasl.php41
-rw-r--r--plugins/password/drivers/sql.php66
2 files changed, 107 insertions, 0 deletions
diff --git a/plugins/password/drivers/sasl.php b/plugins/password/drivers/sasl.php
new file mode 100644
index 000000000..361333403
--- /dev/null
+++ b/plugins/password/drivers/sasl.php
@@ -0,0 +1,41 @@
+<?php
+
+/**
+ * SASL Password Driver
+ *
+ * Driver that adds functionality to change the users Cyrus/SASL password.
+ * The code is derrived from the Squirrelmail "Change SASL Password" Plugin
+ * by Galen Johnson.
+ *
+ * It only works with saslpasswd2 on the same host where RoundCube runs
+ * and requires shell access and gcc in order to compile the binary.
+ *
+ * For installation instructions please read the README file.
+ *
+ * @version 1.0
+ * @author Thomas Bruederli
+ */
+
+function password_save($currpass, $newpass)
+{
+ $curdir = realpath(dirname(__FILE__));
+ $username = escapeshellcmd($_SESSION['username']);
+
+ if ($fh = popen("$curdir/chgsaslpasswd -p $username", 'w')) {
+ fwrite($fh, $newpass."\n");
+ $code = pclose($fh);
+
+ if($code == 0)
+ return PASSWORD_SUCCESS;
+ } else
+ raise_error(array(
+ 'code' => 600,
+ 'type' => 'php',
+ 'file' = __FILE__,
+ 'message' => "Password plugin: Unable to execute $curdir/chgsaslpasswd"
+ ), true, false);
+
+ return PASSWORD_ERROR;
+}
+
+?>
diff --git a/plugins/password/drivers/sql.php b/plugins/password/drivers/sql.php
new file mode 100644
index 000000000..3cac8d4dc
--- /dev/null
+++ b/plugins/password/drivers/sql.php
@@ -0,0 +1,66 @@
+<?php
+
+/**
+ * SQL Password Driver
+ *
+ * Driver for passwords stored in SQL database
+ *
+ * @version 1.0
+ * @author Aleksander 'A.L.E.C' Machniak <alec@alec.pl>
+ *
+ */
+
+function password_save($curpass, $passwd)
+{
+ $rcmail = rcmail::get_instance();
+
+ if (!($sql = $rcmail->config->get('password_query')))
+ $sql = 'SELECT update_passwd(%c, %u)';
+
+ if ($dsn = $rcmail->config->get('password_db_dsn')) {
+ $db = new rcube_mdb2($dsn, '', FALSE);
+ $db->set_debug((bool)$rcmail->config->get('sql_debug'));
+ $db->db_connect('w');
+ } else {
+ $db = $rcmail->get_dbh();
+ }
+
+ if ($err = $db->is_error())
+ return PASSWORD_ERROR;
+
+ if (strpos($sql, '%c') !== FALSE) {
+ $salt = '';
+ if (CRYPT_MD5) {
+ $len = rand(3, CRYPT_SALT_LENGTH);
+ } else if (CRYPT_STD_DES) {
+ $len = 2;
+ } else {
+ return PASSWORD_CRYPT_ERROR;
+ }
+ for ($i = 0; $i < $len ; $i++) {
+ $salt .= chr(rand(ord('.'), ord('z')));
+ }
+ $sql = str_replace('%c', $db->quote(crypt($passwd, CRYPT_MD5 ? '$1$'.$salt.'$' : $salt)), $sql);
+ }
+
+ $sql = str_replace('%u', $db->quote($_SESSION['username'],'text'), $sql);
+ $sql = str_replace('%p', $db->quote($passwd,'text'), $sql);
+ $sql = str_replace('%o', $db->quote($curpass,'text'), $sql);
+ $sql = str_replace('%h', $db->quote($_SESSION['imap_host'],'text'), $sql);
+
+ $res = $db->query($sql);
+
+ if (!$db->is_error()) {
+ if (strtolower(substr(trim($query),0,6))=='select') {
+ if ($result = $db->fetch_array($res))
+ return PASSWORD_SUCCESS;
+ } else {
+ if ($db->affected_rows($res) == 1)
+ return PASSWORD_SUCCESS; // This is the good case: 1 row updated
+ }
+ }
+
+ return PASSWORD_ERROR;
+}
+
+?>