1 files changed, 42 insertions, 0 deletions
diff --git a/plugins/password/drivers/pam.php b/plugins/password/drivers/pam.php
new file mode 100644
index 000000000..ed60bd841
--- /dev/null
+++ b/plugins/password/drivers/pam.php
@@ -0,0 +1,42 @@
+<?php
+
+/**
+ * PAM Password Driver
+ *
+ * @version 2.0
+ * @author Aleksander Machniak
+ */
+
+class rcube_pam_password
+{
+    function 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__, 'line' => __LINE__,
+                    'message' => "Password plugin: PAM authentication failed for user $user: $error"
+                    ), true, false);
+            }
+        }
+        else {
+            raise_error(array(
+                'code' => 600,
+                'type' => 'php',
+                'file' => __FILE__, 'line' => __LINE__,
+                'message' => "Password plugin: PECL-PAM module not loaded"
+                ), true, false);
+        }
+
+        return PASSWORD_ERROR;
+    }
+}