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:
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opt
/
saltstack
/
salt
/
lib
/
python3.10
/
site-packages
/
salt
/
utils
/
validate
/
Filename :
user.py
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""" Various user validation utilities """ import logging import re log = logging.getLogger(__name__) VALID_USERNAME = re.compile(r"[a-z_][a-z0-9_-]*[$]?", re.IGNORECASE) def valid_username(user): """ Validates a username based on the guidelines in `useradd(8)` """ if not isinstance(user, str): return False if len(user) > 32: return False return VALID_USERNAME.match(user) is not None