- Password: PAM driver

git-svn-id: https://svn.roundcube.net/trunk@3532 208e9e7b-5314-0410-a742-e7e81cd9613c

2 files changed, 50 insertions, 1 deletions

diff --git a/plugins/password/README b/plugins/password/README
index 1406fb4d5..400a5e7a5 100644
--- a/plugins/password/README
+++ b/plugins/password/README
@@ -34,7 +34,8 @@
  2.6.   cPanel (cpanel)
  2.7.   XIMSS/Communigate (ximms)
  2.8.	Virtualmin (virtualmin)
- 2.9    hMailServer (hmail)
+ 2.9.   hMailServer (hmail)
+ 2.10.  PAM (pam)
  3.	Driver API
 
 
@@ -206,6 +207,13 @@
  Requires PHP COM (Windows only).
 
 
+ 2.10. PAM (pam)
+ ---------------
+ 
+ This driver is for changing passwords of shell users authenticated with PAM.
+ Requires PECL's PAM exitension to be installed (http://pecl.php.net/package/PAM).
+
+
  3. Driver API
  -------------
 
diff --git a/plugins/password/drivers/pam.php b/plugins/password/drivers/pam.php
new file mode 100644
index 000000000..b1b3e9f03
--- /dev/null
+++ b/plugins/password/drivers/pam.php
@@ -0,0 +1,41 @@
+<?php
+
+/**
+ * PAM Password Driver
+ *
+ * @version 1.0
+ * @author Aleksander Machniak
+ */
+ 
+function password_save($currpass, $newpass)
+{
+    $user = $_SESSION['username'];
+
+    if (extension_loaded('pam')) {
+        if (pam_auth($user, $currpass, $error, false)) {
+            if (pam_chpass($user, $currpass, $newpass)) {
+                return PASSWORD_SUCCESS;
+            }
+        }
+        else {
+            raise_error(array(
+                'code' => 600,
+                'type' => 'php',
+                'file' => __FILE__,
+                'message' => "Password plugin: PAM authentication failed for user $user: $error"
+                ), true, false);
+        }
+    }
+    else {
+        raise_error(array(
+            'code' => 600,
+            'type' => 'php',
+            'file' => __FILE__,
+            'message' => "Password plugin: PECL-PAM module not loaded"
+            ), true, false);
+    }
+
+    return PASSWORD_ERROR;
+}
+
+?>