Viewing file:  112_hardened_php.py (1.6 KB) -rw-r--r--
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import contextlib
import logging
import os
import os.path
from defence360agent.utils import importer
chattr = importer.get(
module="imav.malwarelib.utils", name="chattr", default=None
)
logger = logging.getLogger(__name__)
ALT_PHP = "imunify360-alt-php.repo"
EA_PHP = "imunify360-ea-php-hardened.repo"
REPOS_DIR = "/etc/yum.repos.d/"
def irrelevant_repos(release):
if "cloudlinux" in release:
# CloudLinux doesn't need either
return {ALT_PHP, EA_PHP}
elif os.path.exists("/usr/local/cpanel/cpanel"):
# cPanel does not need alt-php
return set([ALT_PHP])
else:
# ea-php is only for cPanel
return set([EA_PHP])
def fix_permissions():
for repo_name in [ALT_PHP, EA_PHP]:
path = REPOS_DIR + repo_name
if not os.path.exists(path):
continue
with open(path) as f:
chattr.subtract_flags(f.fileno(), chattr.FS_IMMUTABLE_FL)
os.chmod(f.fileno(), 0o644)
def do_migrate():
if not os.path.exists("/etc/redhat-release"):
# we do not have to do anything on Ubuntu systems
return
with open("/etc/redhat-release") as f:
release = f.read().lower()
fix_permissions()
for repo_name in irrelevant_repos(release):
with contextlib.suppress(FileNotFoundError):
os.unlink(REPOS_DIR + repo_name)
def migrate(migrator, database, fake=False, **kwargs):
if fake:
return
try:
do_migrate()
except Exception:
logger.exception("Failed to clean up HardenedPHP repositories")
def rollback(migrator, database, fake=False, **kwargs):
pass
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