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