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156 lines
3.1 KiB
Python
156 lines
3.1 KiB
Python
"""jc - JSON Convert `/etc/gshadow` file parser
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Usage (cli):
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$ cat /etc/gshadow | jc --gshadow
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Usage (module):
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import jc
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result = jc.parse('gshadow', gshadow_file_output)
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Schema:
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[
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{
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"group_name": string,
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"password": string,
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"administrators": [
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string
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],
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"members": [
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string
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]
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}
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]
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Examples:
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$ cat /etc/gshadow | jc --gshadow -p
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[
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{
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"group_name": "root",
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"password": "*",
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"administrators": [],
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"members": []
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},
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{
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"group_name": "adm",
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"password": "*",
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"administrators": [],
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"members": [
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"syslog",
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"joeuser"
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]
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},
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...
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]
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$ cat /etc/gshadow | jc --gshadow -p -r
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[
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{
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"group_name": "root",
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"password": "*",
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"administrators": [
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""
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],
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"members": [
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""
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]
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},
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{
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"group_name": "adm",
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"password": "*",
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"administrators": [
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""
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],
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"members": [
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"syslog",
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"joeuser"
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]
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},
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...
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]
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"""
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import jc.utils
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class info():
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"""Provides parser metadata (version, author, etc.)"""
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version = '1.3'
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description = '`/etc/gshadow` file parser'
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author = 'Kelly Brazil'
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author_email = 'kellyjonbrazil@gmail.com'
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compatible = ['linux', 'aix', 'freebsd']
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tags = ['file']
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__version__ = info.version
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def _process(proc_data):
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"""
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Final processing to conform to the schema.
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Parameters:
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proc_data: (List of Dictionaries) raw structured data to process
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Returns:
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List of Dictionaries. Structured data to conform to the schema.
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"""
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for entry in proc_data:
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if entry['administrators'] == ['']:
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entry['administrators'] = []
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if entry['members'] == ['']:
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entry['members'] = []
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return proc_data
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def parse(data, raw=False, quiet=False):
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"""
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Main text parsing function
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Parameters:
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data: (string) text data to parse
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raw: (boolean) unprocessed output if True
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quiet: (boolean) suppress warning messages if True
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Returns:
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List of Dictionaries. Raw or processed structured data.
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"""
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jc.utils.compatibility(__name__, info.compatible, quiet)
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jc.utils.input_type_check(data)
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raw_output = []
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cleandata = data.splitlines()
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# Clear any blank lines
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cleandata = list(filter(None, cleandata))
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if jc.utils.has_data(data):
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for entry in cleandata:
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if entry.startswith('#'):
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continue
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output_line = {}
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fields = entry.split(':')
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output_line['group_name'] = fields[0]
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output_line['password'] = fields[1]
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output_line['administrators'] = fields[2].split(',')
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output_line['members'] = fields[3].split(',')
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raw_output.append(output_line)
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if raw:
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return raw_output
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else:
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return _process(raw_output)
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