85 lines
1.9 KiB
Text
85 lines
1.9 KiB
Text
# apparmor.d - Full set of apparmor profiles
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# Copyright (C) 2019-2021 Mikhail Morfikov
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# SPDX-License-Identifier: GPL-2.0-only
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abi <abi/3.0>,
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include <tunables/global>
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@{exec_path} = /{usr/,}bin/su
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profile su @{exec_path} {
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include <abstractions/base>
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include <abstractions/authentication>
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include <abstractions/consoles>
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include <abstractions/nameservice-strict>
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include <abstractions/wutmp>
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# include <pam/mappings>
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capability audit_write,
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capability setgid,
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capability setuid,
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capability dac_read_search,
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capability sys_resource,
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# No clear purpose, deny until needed
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deny capability net_admin,
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#audit deny capability net_bind_service,
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signal (send) set=(term,kill),
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signal (receive) set=(int,quit,term),
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signal (receive) set=(cont,hup) peer=sudo,
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# unknown, needs to be cleared up; TODO
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network netlink raw,
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@{exec_path} mr,
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# Shells to use
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/{usr/,}bin/{,b,d,rb}ash rpux,
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/{usr/,}bin/{c,k,tc,z}sh rpux,
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# Fake shells to politely refuse a login
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#/{usr/,}{s,}bin/nologin rpux,
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/etc/default/locale r,
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/etc/environment r,
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/etc/security/limits.d/ r,
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/etc/shells r,
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@{PROC}/1/limits r,
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owner @{PROC}/@{pids}/loginuid r,
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owner @{PROC}/@{pids}/cgroup r,
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owner @{PROC}/@{pids}/mountinfo r,
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# For pam_securetty
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@{PROC}/cmdline r,
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@{sys}/devices/virtual/tty/console/active r,
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# pseudo-terminal
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capability chown,
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/dev/{,pts/}ptmx rw,
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@{run}/dbus/system_bus_socket rw,
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@{run}/systemd/userdb/ r,
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@{run}/systemd/userdb/io.systemd.Machine rw,
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@{run}/systemd/userdb/io.systemd.DynamicUser rw,
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dbus (send)
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bus=system
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path=/org/freedesktop/DBus
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interface=org.freedesktop.DBus
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member=Hello
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peer=(name=org.freedesktop.DBus),
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dbus (send)
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bus=system
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path=/org/freedesktop/login[0-9]
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interface=org.freedesktop.login[0-9].Manager
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member={CreateSession,ReleaseSession},
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unix (bind) type=dgram,
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/dev/tty[0-9]* rw,
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include if exists <local/su>
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}
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