File 0001-uds-set-right-permissions-at-bind-time.patch of Package targetcli-fb.15574

From e347f7ea20547052e8fc1b65cba5e3f3ef2bf3d8 Mon Sep 17 00:00:00 2001
From: Prasanna Kumar Kalever <prasanna.kalever@redhat.com>
Date: Fri, 29 May 2020 18:31:21 +0530
Subject: [PATCH 1/4] uds: set right permissions at bind() time

We fixed it earlier with commit 6e4f39357a90a914d11bac21cc2d2b52c07c213d
but that fixes the issue when someone run the targetclid with systemd
only.

If we don't use targetclid.socket and want to run `targetclid` from
command line, then socket.bind() will create the file with default
permissions.

Hence its good if we can guard the permissions right at the time of .bind()

Signed-off-by: Prasanna Kumar Kalever <prasanna.kalever@redhat.com>
---
 daemon/targetclid | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/daemon/targetclid b/daemon/targetclid
index 329cede5da87..9bf8ae7ed14e 100755
--- a/daemon/targetclid
+++ b/daemon/targetclid
@@ -28,6 +28,7 @@ from threading import Thread
 
 import os
 import sys
+import stat
 import socket
 import struct
 import fcntl
@@ -238,12 +239,17 @@ def main():
         # save socket so a signal can clea it up
         to.sock = sock
 
+        mode = stat.S_IRUSR | stat.S_IWUSR # 0o600
+        umask = 0o777 ^ mode  # Prevents always downgrading umask to 0
+        umask_original = os.umask(umask)
         # Bind the socket path
         try:
             sock.bind(to.socket_path)
         except socket.error as err:
             to.display(to.render(err.strerror, 'red'))
             sys.exit(1)
+        finally:
+            os.umask(umask_original)
 
         # Listen for incoming connections
         try:
-- 
2.26.2