apparmor.d/apparmor.d/profiles-g-l/gpasswd
2021-09-15 16:55:27 +01:00

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# apparmor.d - Full set of apparmor profiles
# Copyright (C) 2019-2021 Mikhail Morfikov
# SPDX-License-Identifier: GPL-2.0-only
abi <abi/3.0>,
include <tunables/global>
@{exec_path} = /{usr/,}bin/gpasswd
profile gpasswd @{exec_path} {
include <abstractions/base>
include <abstractions/consoles>
include <abstractions/nameservice-strict>
# To write records to the kernel auditing log.
capability audit_write,
# To set the right permission to the files in the /etc/ dir.
capability chown,
capability fsetid,
# gpasswd is a SETUID binary
capability setuid,
network netlink raw,
@{exec_path} mr,
owner @{PROC}/@{pid}/loginuid r,
/etc/login.defs r,
/etc/{group,gshadow} rw,
/etc/{group,gshadow}.@{pid} w,
/etc/{group,gshadow}- w,
/etc/{group,gshadow}+ rw,
/etc/group.lock wl -> /etc/group.@{pid},
/etc/gshadow.lock wl -> /etc/gshadow.@{pid},
# A process first uses lckpwdf() to lock the lock file, thereby gaining exclusive rights to
# modify the /etc/passwd or /etc/shadow password database.
/etc/.pwd.lock rwk,
include if exists <local/gpasswd>
}