You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
52 lines
1.5 KiB
52 lines
1.5 KiB
10 months ago
|
import errno
|
||
|
|
import hashlib
|
||
|
|
|
||
|
|
from leapp.libraries.stdlib import api
|
||
|
|
|
||
|
|
VSFTPD_CONFIG_DIR = '/etc/vsftpd'
|
||
|
|
VSFTPD_DEFAULT_CONFIG_PATH = '/etc/vsftpd/vsftpd.conf'
|
||
|
|
STRICT_SSL_READ_EOF = 'strict_ssl_read_eof'
|
||
|
|
TCP_WRAPPERS = 'tcp_wrappers'
|
||
|
|
|
||
|
|
|
||
|
|
def read_file(path):
|
||
|
|
"""
|
||
|
|
Read a file in text mode and return the contents.
|
||
|
|
|
||
|
|
:param path: File path
|
||
|
|
"""
|
||
|
|
with open(path, 'r') as f:
|
||
|
|
return f.read()
|
||
|
|
|
||
|
|
|
||
|
|
def get_config_contents(path, read_func=read_file):
|
||
|
|
"""
|
||
|
|
Try to read a vsftpd configuration file
|
||
|
|
|
||
|
|
Try to read a vsftpd configuration file, log a warning if an error happens.
|
||
|
|
:param path: File path
|
||
|
|
:param read_func: Function to use to read the file. This is meant to be overridden in tests.
|
||
|
|
:return: File contents or None, if the file could not be read
|
||
|
|
"""
|
||
|
|
try:
|
||
|
|
return read_func(path)
|
||
|
|
except IOError as e:
|
||
|
|
if e.errno != errno.ENOENT:
|
||
|
|
api.current_logger().warning('Failed to read vsftpd configuration file: %s' % e)
|
||
|
|
return None
|
||
|
|
|
||
|
|
|
||
|
|
def get_default_config_hash(read_func=read_file):
|
||
|
|
"""
|
||
|
|
Read the default vsftpd configuration file (/etc/vsftpd/vsftpd.conf) and return its hash.
|
||
|
|
|
||
|
|
:param read_func: Function to use to read the file. This is meant to be overridden in tests.
|
||
|
|
:return SHA1 hash of the configuration file, or None if the file could not be read.
|
||
|
|
"""
|
||
|
|
content = get_config_contents(VSFTPD_DEFAULT_CONFIG_PATH, read_func=read_func)
|
||
|
|
if content is None:
|
||
|
|
return None
|
||
|
|
content = content.encode(encoding='utf-8')
|
||
|
|
h = hashlib.sha1(content)
|
||
|
|
return h.hexdigest()
|