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# Copyright 2020 Red Hat, Inc. Jake Hunsaker <jhunsake@redhat.com> # This file is part of the sos project: https://github.com/sosreport/sos # # This copyrighted material is made available to anyone wishing to use, # modify, copy, or redistribute it subject to the terms and conditions of # version 2 of the GNU General Public License. # # See the LICENSE file in the source distribution for further information. from sos.cleaner.mappings import SoSMap class SoSUsernameMap(SoSMap): """Mapping to store usernames matched from ``lastlog`` output. Usernames are obfuscated as ``obfuscateduserX`` where ``X`` is a counter that gets incremented for every new username found. Note that this specifically obfuscates user_names_ and not UIDs. """ name_count = 0 def load_names_from_options(self, opt_names): for name in opt_names: if name and name not in self.dataset.keys(): self.add(name) def sanitize_item(self, username): """Obfuscate a new username not currently found in the map """ ob_name = "obfuscateduser%s" % self.name_count self.name_count += 1 if ob_name in self.dataset.values(): return self.sanitize_item(username.lower()) return ob_name