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+;;; GNU Guix --- Functional package management for GNU
+;;; Copyright © 2021 Brice Waegeneire <brice@waegenei.re>
+;;;
+;;; This file is part of GNU Guix.
+;;;
+;;; GNU Guix is free software; you can redistribute it and/or modify it
+;;; under the terms of the GNU General Public License as published by
+;;; the Free Software Foundation; either version 3 of the License, or (at
+;;; your option) any later version.
+;;;
+;;; GNU Guix is distributed in the hope that it will be useful, but
+;;; WITHOUT ANY WARRANTY; without even the implied warranty of
+;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+;;; GNU General Public License for more details.
+;;;
+;;; You should have received a copy of the GNU General Public License
+;;; along with GNU Guix. If not, see <http://www.gnu.org/licenses/>.
+
+(define-module (gnu system setuid)
+ #:use-module (guix records)
+ #:export (setuid-program
+ setuid-program?
+ setuid-program-program
+ setuid-program-setuid?
+ setuid-program-setgid?
+ setuid-program-user
+ setuid-program-group
+
+ file-like->setuid-program))
+
+;;; Commentary:
+;;;
+;;; Data structures representing setuid/setgid programs. This is meant to be
+;;; used both on the host side and at run time--e.g., in activation snippets.
+;;;
+;;; Code:
+
+(define-record-type* <setuid-program>
+ setuid-program make-setuid-program
+ setuid-program?
+ ;; Path to program to link with setuid permissions
+ (program setuid-program-program) ;file-like
+ ;; Whether to set user setuid bit
+ (setuid? setuid-program-setuid? ;boolean
+ (default #t))
+ ;; Whether to set group setgid bit
+ (setgid? setuid-program-setgid? ;boolean
+ (default #f))
+ ;; The user this should be set to (defaults to root)
+ (user setuid-program-user ;integer or string
+ (default 0))
+ ;; Group we want to set this to (defaults to root)
+ (group setuid-program-group ;integer or string
+ (default 0)))
+
+(define (file-like->setuid-program program)
+ (setuid-program (program program)))