;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2021 Brice Waegeneire <brice@waegenei.re>
;;; Copyright © 2022 Tobias Geerinckx-Rice <me@tobias.gr>
;;;
;;; 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 (gnu system privilege)
  #:use-module (ice-9 match)
  #:use-module (srfi srfi-1)
  #:re-export (file-like->setuid-program)
  #:export (setuid-program
            setuid-program?
            setuid-program-program
            setuid-program-setuid?
            setuid-program-setgid?
            setuid-program-user
            setuid-program-group))

;;; Commentary:
;;;
;;; Do not use this module in new code.  It used to define data structures
;;; representing setuid/setgid programs, but is now a mere compatibility shim
;;; wrapping a subset of (gnu system privilege).
;;;
;;; Code:

(define-syntax setuid-program
  (lambda (fields)
    (syntax-case fields ()
      ((_ (field value) ...)
       #`(privileged-program
          (setuid? (match (assoc-ref '((field value) ...) 'setuid?)
                     ((#f) #f)
                     (_ #t)))
          #,@(remove (match-lambda ((f _) (eq? (syntax->datum f) 'setuid?)))
                     #'((field value) ...)))))))

(define setuid-program?        privileged-program?)
(define setuid-program-program privileged-program-program)
(define setuid-program-setuid? privileged-program-setuid?)
(define setuid-program-setgid? privileged-program-setgid?)
(define setuid-program-user    privileged-program-user)
(define setuid-program-group   privileged-program-group)
s='left'>Age</th><th class='left'>Commit message (<a href='/guix/log/ChangeLog?id=0a77b869322274030c4c0e8315ddea802da44c92&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th></tr>
a href='/guix/log/tests/grafts.scm?id=6e336a8721b113b76d70e033443c69e21cae012a&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th></tr>
<tr><td><span title='2022-11-11 23:17:42 +0100'>2022-11-11</span></td><td><a href='/guix/commit/tests/grafts.scm?id=19206eee69e8c22d63104af1b7f1f815969bff7f'>grafts: Run with a UTF-8 locale.</a><span class='msg-avail'>...<span class='msg-tooltip'>Fixes &lt;https://issues.guix.gnu.org/55968&gt;.
Reported by Maxime Devos &lt;maximedevos@telenet.be&gt;.

* guix/grafts.scm (%graft-with-utf8-locale?): New parameter.
(graft-derivation/shallow)[glibc-locales, set-utf8-locale]: New
variables.
[build]: Use 'set-utf8-locale'.
* tests/gexp.scm, tests/grafts.scm, tests/packages.scm: Set
'%graft-with-utf8-locale?' to #f.
</span></span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2021-04-15 03:22:55 -0400'>2021-04-15</span></td><td><a href='/guix/commit/tests/grafts.scm?id=1bab9b9f17256a9e4f45f5b0cceb8b52e0a1b1ed'>grafts: Support rewriting UTF-16 and UTF-32 store references.</a><span class='msg-avail'>...<span class='msg-tooltip'>Partially fixes &lt;https://bugs.gnu.org/33848&gt;.

* guix/build/graft.scm (replace-store-references): Add support for
finding and rewriting UTF-16 and UTF-32 store references.
* tests/grafts.scm: Add tests.
</span></span></td><td>Mark H Weaver</td></tr>