gnu/packages/certs.scm

   1 ;;; GNU Guix --- Functional package management for GNU
   2 ;;; Copyright © 2015 Andreas Enge <andreas@enge.fr>
   3 ;;; Copyright © 2015 Mark H Weaver <mhw@netris.org>
   4 ;;; Copyright © 2016 Ludovic Courtès <ludo@gnu.org>
   5 ;;;
   6 ;;; This file is part of GNU Guix.
   7 ;;;
   8 ;;; GNU Guix is free software; you can redistribute it and/or modify it
   9 ;;; under the terms of the GNU General Public License as published by
  10 ;;; the Free Software Foundation; either version 3 of the License, or (at
  11 ;;; your option) any later version.
  12 ;;;
  13 ;;; GNU Guix is distributed in the hope that it will be useful, but
  14 ;;; WITHOUT ANY WARRANTY; without even the implied warranty of
  15 ;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16 ;;; GNU General Public License for more details.
  17 ;;;
  18 ;;; You should have received a copy of the GNU General Public License
  19 ;;; along with GNU Guix.  If not, see <http://www.gnu.org/licenses/>.
  20
  21 (define-module (gnu packages certs)
  22   #:use-module ((guix licenses) #:prefix license:)
  23   #:use-module (guix packages)
  24   #:use-module (guix download)
  25   #:use-module (guix build-system gnu)
  26   #:use-module (guix build-system trivial)
  27   #:use-module (gnu packages)
  28   #:use-module (gnu packages python)
  29   #:use-module (gnu packages perl)
  30   #:use-module (gnu packages tls))
  31
  32 (define certdata2pem
  33   (package
  34     (name "certdata2pem")
  35     (version "2013")
  36     (source
  37      (origin
  38       (method url-fetch)
  39         (uri
  40           "http://pkgs.fedoraproject.org/cgit/ca-certificates.git/plain/certdata2pem.py?id=053dde8a2f5901e97028a58bf54e7d0ef8095a54")
  41         (file-name "certdata2pem.py")
  42         (sha256
  43           (base32
  44             "0zscrm41gnsf14zvlkxhy00h3dmgidyz645ldpda3y3vabnwv8dx"))))
  45    (build-system trivial-build-system)
  46    (inputs
  47      `(("python" ,python-2)))
  48    (arguments
  49     `(#:modules ((guix build utils))
  50       #:builder
  51         (begin
  52           (use-modules (guix build utils))
  53           (let ((bin (string-append %output "/bin")))
  54             (copy-file (assoc-ref %build-inputs "source") "certdata2pem.py")
  55             (chmod "certdata2pem.py" #o555)
  56             (substitute* "certdata2pem.py"
  57               (("/usr/bin/python")
  58                (string-append (assoc-ref %build-inputs "python")
  59                               "/bin/python"))
  60               ;; Use the file extension .pem instead of .crt.
  61               (("crt") "pem"))
  62             (mkdir-p bin)
  63             (copy-file "certdata2pem.py"
  64                        (string-append bin "/certdata2pem.py"))))))
  65    (synopsis "Python script to extract .pem data from certificate collection")
  66    (description
  67     "certdata2pem.py is a Python script to transform X.509 certificate
  68 \"source code\" as contained, for example, in the Mozilla sources, into
  69 .pem formatted certificates.")
  70    (license license:gpl2+)
  71    (home-page "http://pkgs.fedoraproject.org/cgit/ca-certificates.git/")))
  72
  73 (define-public nss-certs
  74   (package
  75     (name "nss-certs")
  76     (version "3.29.2")
  77     (source (origin
  78               (method url-fetch)
  79               (uri (let ((version-with-underscores
  80                           (string-join (string-split version #\.) "_")))
  81                      (string-append
  82                       "https://ftp.mozilla.org/pub/mozilla.org/security/nss/"
  83                       "releases/NSS_" version-with-underscores "_RTM/src/"
  84                       "nss-" version ".tar.gz")))
  85               (sha256
  86                (base32
  87                 "149807rmzb76hnh48rw4m9jw83iw0168njzchz0hmbsgc8mk0i5w"))))
  88     (build-system gnu-build-system)
  89     (outputs '("out"))
  90     (native-inputs
  91      `(("certdata2pem" ,certdata2pem)
  92        ("openssl" ,openssl)
  93        ("perl" ,perl)))                           ;for OpenSSL's 'c_rehash'
  94     (inputs '())
  95     (propagated-inputs '())
  96     (arguments
  97      `(#:modules ((guix build gnu-build-system)
  98                   (guix build utils)
  99                   (rnrs io ports)
 100                   (srfi srfi-26)
 101                   (ice-9 regex))
 102        #:phases
 103          (alist-cons-after
 104            'unpack 'install
 105            (lambda _
 106              (let ((certsdir (string-append %output "/etc/ssl/certs/"))
 107                    (trusted-rx (make-regexp "^# openssl-trust=[a-zA-Z]"
 108                                             regexp/newline)))
 109
 110                (define (maybe-install-cert file)
 111                  (let ((cert (call-with-input-file file get-string-all)))
 112                    (when (regexp-exec trusted-rx cert)
 113                      (call-with-output-file
 114                          (string-append certsdir file)
 115                        (cut display cert <>)))))
 116
 117                (mkdir-p certsdir)
 118                (with-directory-excursion "nss/lib/ckfw/builtins/"
 119                  ;; extract single certificates from blob
 120                  (system* "certdata2pem.py" "certdata.txt")
 121                  ;; copy selected .pem files into the output
 122                  (for-each maybe-install-cert
 123                            (find-files "." ".*\\.pem")))
 124
 125                (with-directory-excursion certsdir
 126                  ;; create symbolic links for and by openssl
 127                  ;; Strangely, the call (system* "c_rehash" certsdir)
 128                  ;; from inside the build dir fails with
 129                  ;; "Usage error; try -help."
 130                  ;; This looks like a bug in openssl-1.0.2, but we can also
 131                  ;; switch into the target directory.
 132                  (system* "c_rehash" "."))))
 133
 134            (map (cut assq <> %standard-phases)
 135                 '(set-paths install-locale unpack)))))
 136     (synopsis "CA certificates from Mozilla")
 137     (description
 138      "This package provides certificates for Certification Authorities (CA)
 139 taken from the NSS package and thus ultimately from the Mozilla project.")
 140     (home-page "https://developer.mozilla.org/en-US/docs/Mozilla/Projects/NSS")
 141     (license license:mpl2.0)))