# apparmor.d - Full set of apparmor profiles
# Copyright (C) 2019-2021 Mikhail Morfikov
# Copyright (C) 2021-2024 Alexandre Pujol <alexandre@pujol.io>
# SPDX-License-Identifier: GPL-2.0-only

abi <abi/4.0>,

include <tunables/global>

@{exec_path} = @{bin}/vi{pw,gr}
profile vipw-vigr @{exec_path} {
  include <abstractions/base>

  capability chown,

  @{exec_path} mr,

  @{sh_path}             rix,
  @{editor_path}         rCx -> editor,

  @{etc_ro}/login.defs r,

  /etc/{passwd,shadow,gshadow,group}{,.edit} rw,
  /etc/{passwd,shadow,gshadow,group}.@{pid} rw,
  /etc/passwd.lock  wl -> /etc/passwd.@{pid},
  /etc/shadow.lock  wl -> /etc/shadow.@{pid},
  /etc/gshadow.lock wl -> /etc/gshadow.@{pid},
  /etc/group.lock   wl -> /etc/group.@{pid},
  /etc/passwd-      wl -> /etc/passwd,
  /etc/shadow-      wl -> /etc/shadow,
  /etc/gshadow-     wl -> /etc/gshadow,
  /etc/group-       wl -> /etc/group,

  # 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,

  profile editor {
    include <abstractions/base>
    include <abstractions/app/editor>

    capability fsetid,

    /etc/{passwd,shadow,gshadow,group}.edit rw,

    include if exists <local/vipw-vigr_editor>
  }

  include if exists <local/vipw-vigr>
}

# vim:syntax=apparmor