From dabc5f8a29f34aebd9ea61405d822b5d5bef1ec2 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Renaud=20M=C3=A9trich?= <rmetrich@redhat.com>
Date: Tue, 2 Mar 2021 14:13:29 +0100
Subject: [PATCH] apply directory's SELinux context to freshly created mount
points
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Signed-off-by: Renaud Métrich <rmetrich@redhat.com>
Resolves: rhbz#1934076
---
blivet/formats/fs.py | 3 ++-
blivet/util.py | 9 +++++----
2 files changed, 7 insertions(+), 5 deletions(-)
diff --git a/blivet/formats/fs.py b/blivet/formats/fs.py
index e61e5b86..a92d3485 100644
--- a/blivet/formats/fs.py
+++ b/blivet/formats/fs.py
@@ -27,6 +27,7 @@ import os
import tempfile
import uuid as uuid_mod
import random
+import stat
from parted import fileSystemType, PARTITION_BOOT
@@ -582,7 +583,7 @@ class FS(DeviceFormat):
mountpoint = kwargs.get("mountpoint") or self.mountpoint
if self._selinux_supported and flags.selinux and "ro" not in self._mount.mount_options(options).split(",") and flags.selinux_reset_fcon:
- ret = util.reset_file_context(mountpoint, chroot)
+ ret = util.reset_file_context(mountpoint, chroot, stat.S_IFDIR)
if not ret:
log.warning("Failed to reset SElinux context for newly mounted filesystem root directory to default.")
diff --git a/blivet/util.py b/blivet/util.py
index 48b7818f..f5e0cc1a 100644
--- a/blivet/util.py
+++ b/blivet/util.py
@@ -448,11 +448,11 @@ def get_cow_sysfs_path(dev_path, dev_sysfsPath):
##
-def match_path_context(path):
+def match_path_context(path, mode=0):
""" Return the default SELinux context for the given path. """
context = None
try:
- context = selinux.matchpathcon(os.path.normpath(path), 0)[1]
+ context = selinux.matchpathcon(os.path.normpath(path), mode)[1]
except OSError as e:
log.info("failed to get default SELinux context for %s: %s", path, e)
@@ -491,7 +491,7 @@ def set_file_context(path, context, root=None):
return rc
-def reset_file_context(path, root=None):
+def reset_file_context(path, root=None, mode=0):
""" Restore the SELinux context of a file to its default value.
Arguments:
@@ -501,12 +501,13 @@ def reset_file_context(path, root=None):
Keyword Arguments:
root an optional chroot string
+ mode an optional mode to use
Return Value:
If successful, returns the file's new/default context.
"""
- context = match_path_context(path)
+ context = match_path_context(path, mode)
if context:
if set_file_context(path, context, root=root):
return context
--
2.29.2