From: John Mulligan <jmulligan@redhat.com>
Date: Mon, 6 May 2024 20:35:18 +0000 (-0400)
Subject: mgr/smb: add validation function for share login names
X-Git-Tag: v20.0.0~1676^2~6
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=7efac8f077a12be2945de71b98228ea2ea4d3ae8;p=ceph.git

mgr/smb: add validation function for share login names

Add a validation function that will be used for a future share login
control attribute.

Signed-off-by: John Mulligan <jmulligan@redhat.com>
---

diff --git a/src/pybind/mgr/smb/validation.py b/src/pybind/mgr/smb/validation.py
index bd7c6f211cd8..d0890d2fc09e 100644
--- a/src/pybind/mgr/smb/validation.py
+++ b/src/pybind/mgr/smb/validation.py
@@ -103,3 +103,12 @@ def clean_custom_options(
     if opts is None:
         return None
     return {k: v for k, v in opts.items() if k != CUSTOM_CAUTION_KEY}
+
+
+def check_access_name(name: str) -> None:
+    if ' ' in name or '\t' in name or '\n' in name:
+        raise ValueError(
+            'login name may not contain spaces, tabs, or newlines'
+        )
+    if len(name) > 128:
+        raise ValueError('login name may not exceed 128 characters')