aboutsummaryrefslogtreecommitdiff
path: root/gnu/packages/tls.scm
blob: ebf9a47302abebbbb1ff818998e4b604361d1e49 (about) (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2012, 2013, 2014, 2015, 2016, 2017 Ludovic Courtès <ludo@gnu.org>
;;; Copyright © 2014, 2015, 2016 Mark H Weaver <mhw@netris.org>
;;; Copyright © 2014 Ian Denhardt <ian@zenhack.net>
;;; Copyright © 2013, 2015 Andreas Enge <andreas@enge.fr>
;;; Copyright © 2015 David Thompson <davet@gnu.org>
;;; Copyright © 2015, 2016, 2017 Leo Famulari <leo@famulari.name>
;;; Copyright © 2016, 2017 Efraim Flashner <efraim@flashner.co.il>
;;; Copyright © 2016, 2017 ng0 <contact.ng0@cryptolab.net>
;;; Copyright © 2016 Hartmut Goebel <h.goebel@crazy-compilers.com>
;;;
;;; 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 packages tls)
  #:use-module ((guix licenses) #:prefix license:)
  #:use-module (guix packages)
  #:use-module (guix download)
  #:use-module (guix utils)
  #:use-module (guix build-system gnu)
  #:use-module (guix build-system perl)
  #:use-module (guix build-system python)
  #:use-module (guix build-system cmake)
  #:use-module (gnu packages compression)
  #:use-module (gnu packages)
  #:use-module (gnu packages guile)
  #:use-module (gnu packages libbsd)
  #:use-module (gnu packages libffi)
  #:use-module (gnu packages libidn)
  #:use-module (gnu packages linux)
  #:use-module (gnu packages ncurses)
  #:use-module (gnu packages nettle)
  #:use-module (gnu packages perl)
  #:use-module (gnu packages pkg-config)
  #:use-module (gnu packages python)
  #:use-module (gnu packages texinfo)
  #:use-module (gnu packages base)
  #:use-module (srfi srfi-1))

(define-public libtasn1
  (package
    (name "libtasn1")
    (version "4.10")
    (source
     (origin
      (method url-fetch)
      (uri (string-append "mirror://gnu/libtasn1/libtasn1-"
                          version ".tar.gz"))
      (sha256
       (base32
        "00jsix5hny0g768zv4hk78dib7w0qmk5fbizf4jj37r51nd4s6k8"))))
    (build-system gnu-build-system)
    (native-inputs `(("perl" ,perl)))
    (home-page "https://www.gnu.org/software/libtasn1/")
    (synopsis "ASN.1 library")
    (description
     "GNU libtasn1 is a library implementing the ASN.1 notation.  It is used
for transmitting machine-neutral encodings of data objects in computer
networking, allowing for formal validation of data according to some
specifications.")
    (license license:lgpl2.0+)))

(define-public asn1c
  (package
    (name "asn1c")
    (version "0.9.27")
    (source (origin
      (method url-fetch)
      (uri (string-append "https://lionet.info/soft/asn1c-"
                          version ".tar.gz"))
      (sha256
       (base32
        "17nvn2kzvlryasr9dzqg6gs27b9lvqpval0k31pb64bjqbhn8pq2"))))
    (build-system gnu-build-system)
    (native-inputs
     `(("perl" ,perl)))
    (home-page "https://lionet.info/asn1c")
    (synopsis "ASN.1 to C compiler")
    (description "The ASN.1 to C compiler takes ASN.1 module
files and generates C++ compatible C source code.  That code can be
used to serialize the native C structures into compact and unambiguous
BER/XER/PER-based data files, and deserialize the files back.

Various ASN.1 based formats are widely used in the industry, such as to encode
the X.509 certificates employed in the HTTPS handshake, to exchange control
data between mobile phones and cellular networks, to car-to-car communication
in intelligent transportation networks.")
    (license license:bsd-2)))

(define-public p11-kit
  (package
    (name "p11-kit")
    (version "0.23.2")
    (source
     (origin
      (method url-fetch)
      (uri (string-append "https://p11-glue.freedesktop.org/releases/p11-kit-"
                          version ".tar.gz"))
      (sha256
       (base32
        "1w7szm190phlkg7qx05ychlj2dbvkgkhx9gw6dx4d5rw62l6wwms"))
      (modules '((guix build utils))) ; for substitute*
      (snippet
        '(begin
           ;; Drop one test that fails, also when trying to compile manually.
           ;; Reported upstream at
           ;; https://bugs.freedesktop.org/show_bug.cgi?id=89027
           (substitute* "Makefile.in"
             (("test-module\\$\\(EXEEXT\\) ") ""))))))
    (build-system gnu-build-system)
    (native-inputs
     `(("pkg-config" ,pkg-config)))
    (inputs
     `(("libffi" ,libffi)
       ("libtasn1" ,libtasn1)))
    (arguments
     `(#:configure-flags '("--without-trust-paths")))
    (home-page "http://p11-glue.freedesktop.org/p11-kit.html")
    (synopsis "PKCS#11 library")
    (description
     "p11-kit provides a way to load and enumerate PKCS#11 modules.  It
provides a standard configuration setup for installing PKCS#11 modules
in such a way that they are discoverable.  It also solves problems with
coordinating the use of PKCS#11 by different components or libraries
living in the same process.")
    (license license:bsd-3)))

(define-public gnutls
  (package
    (name "gnutls")
    (version "3.5.9")
    (source (origin
             (method url-fetch)
             (uri
              ;; Note: Releases are no longer on ftp.gnu.org since the
              ;; schism (after version 3.1.5).
              (string-append "mirror://gnupg/gnutls/v"
                             (version-major+minor version)
                             "/gnutls-" version ".tar.xz"))
             (sha256
              (base32
               "0l9971841jsfdcvcyhas17sk5rsby6x5vvwcmmj4x3zi9q60zcc2"))))
    (build-system gnu-build-system)
    (arguments
     '(#:configure-flags
       (list (string-append "--with-guile-site-dir="
                            (assoc-ref %outputs "out")
                            "/share/guile/site/2.0")
             ;; GnuTLS doesn't consult any environment variables to specify
             ;; the location of the system-wide trust store.  Instead it has a
             ;; configure-time option.  Unless specified, its configure script
             ;; attempts to auto-detect the location by looking for common
             ;; places in the file system, none of which are present in our
             ;; chroot build environment.  If not found, then no default trust
             ;; store is used, so each program has to provide its own
             ;; fallback, and users have to configure each program
             ;; independently.  This seems suboptimal.
             "--with-default-trust-store-dir=/etc/ssl/certs"

             ;; FIXME: Temporarily disable p11-kit support since it is not
             ;; working on mips64el.
             "--without-p11-kit")

       #:phases (modify-phases %standard-phases
                  (add-after
                   'install 'move-doc
                   (lambda* (#:key outputs #:allow-other-keys)
                     ;; Copy the 4.1 MiB of section 3 man pages to "doc".
                     (let* ((out    (assoc-ref outputs "out"))
                            (doc    (assoc-ref outputs "doc"))
                            (mandir (string-append doc "/share/man/man3"))
                            (oldman (string-append out "/share/man/man3")))
                       (mkdir-p mandir)
                       (copy-recursively oldman mandir)
                       (delete-file-recursively oldman)
                       #t))))))
    (outputs '("out"                              ;4.4 MiB
               "debug"
               "doc"))                            ;4.1 MiB of man pages
    (native-inputs
     `(("net-tools" ,net-tools)
       ("pkg-config" ,pkg-config)
       ("which" ,which)))
    (inputs
     `(("guile" ,guile-2.0)))
    (propagated-inputs
     ;; These are all in the 'Requires.private' field of gnutls.pc.
     `(("libtasn1" ,libtasn1)
       ("libidn2" ,libidn2)
       ("nettle" ,nettle)
       ("zlib" ,zlib)))
    (home-page "https://www.gnu.org/software/gnutls/")
    (synopsis "Transport layer security library")
    (description
     "GnuTLS is a secure communications library implementing the SSL, TLS
and DTLS protocols.  It is provided in the form of a C library to support the
protocols, as well as to parse and write X.5009, PKCS 12, OpenPGP and other
required structures.")
    (license license:lgpl2.1+)
    (properties '((ftp-server . "ftp.gnutls.org")
                  (ftp-directory . "/gcrypt/gnutls")))))

(define-public gnutls/guile-2.2
  ;; GnuTLS for Guile 2.2.  This is supported by GnuTLS >= 3.5.5.
  (package
    (inherit gnutls)
    (name "guile2.2-gnutls")
    (arguments
     ;; Remove '--with-guile-site-dir=…/2.0'.
     (substitute-keyword-arguments (package-arguments gnutls)
       ((#:configure-flags flags)
        `(cdr ,flags))))
    (inputs `(("guile" ,guile-2.2)
              ,@(alist-delete "guile" (package-inputs gnutls))))))

(define-public openssl
  (package
   (name "openssl")
   (version "1.0.2k")
   (source (origin
             (method url-fetch)
             (uri (list (string-append "ftp://ftp.openssl.org/source/"
                                       name "-" version ".tar.gz")
                        (string-append "ftp://ftp.openssl.org/source/old/"
                                       (string-trim-right version char-set:letter)
                                       "/" name "-" version ".tar.gz")))
             (sha256
              (base32
               "1h6qi35w6hv6rd73p4cdgdzg732pdrfgpp37cgwz1v9a3z37ffbb"))
             (patches (search-patches "openssl-runpath.patch"
                                      "openssl-c-rehash-in.patch"))))
   (build-system gnu-build-system)
   (outputs '("out"
              "doc"                               ;1.5MiB of man3 pages
              "static"))                          ;6MiB of .a files
   (native-inputs `(("perl" ,perl)))
   (arguments
    `(#:disallowed-references (,perl)
      #:parallel-build? #f
      #:parallel-tests? #f
      #:test-target "test"

      ;; Changes to OpenSSL sometimes cause Perl to "sneak in" to the closure,
      ;; so we explicitly disallow it here.
      #:disallowed-references ,(list (canonical-package perl))
      #:phases
      (modify-phases %standard-phases
        (add-before
         'configure 'patch-Makefile.org
         (lambda* (#:key outputs #:allow-other-keys)
           ;; The default MANDIR is some unusual place.  Fix that.
           (let ((out (assoc-ref outputs "out")))
             (patch-makefile-SHELL "Makefile.org")
             (substitute* "Makefile.org"
               (("^MANDIR[[:blank:]]*=.*$")
                (string-append "MANDIR = " out "/share/man\n")))
             #t)))
        (replace
         'configure
         (lambda* (#:key outputs #:allow-other-keys)
           (let ((out (assoc-ref outputs "out")))
             (zero?
              (system* "./config"
                       "shared"                   ;build shared libraries
                       "--libdir=lib"

                       ;; The default for this catch-all directory is
                       ;; PREFIX/ssl.  Change that to something more
                       ;; conventional.
                       (string-append "--openssldir=" out
                                      "/share/openssl-" ,version)

                       (string-append "--prefix=" out)

                       ;; XXX FIXME: Work around a code generation bug in GCC
                       ;; 4.9.3 on ARM when compiled with -mfpu=neon.  See:
                       ;; <https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66917>
                       ,@(if (and (not (%current-target-system))
                                  (string-prefix? "armhf" (%current-system)))
                             '("-mfpu=vfpv3")
                             '()))))))
        (add-after
         'install 'make-libraries-writable
         (lambda* (#:key outputs #:allow-other-keys)
           ;; Make libraries writable so that 'strip' does its job.
           (let ((out (assoc-ref outputs "out")))
             (for-each (lambda (file)
                         (chmod file #o644))
                       (find-files (string-append out "/lib")
                                   "\\.so"))
             #t)))
        (add-after 'install 'move-static-libraries
          (lambda* (#:key outputs #:allow-other-keys)
            ;; Move static libraries to the "static" output.
            (let* ((out    (assoc-ref outputs "out"))
                   (lib    (string-append out "/lib"))
                   (static (assoc-ref outputs "static"))
                   (slib   (string-append static "/lib")))
              (for-each (lambda (file)
                          (install-file file slib)
                          (delete-file file))
                        (find-files lib "\\.a$"))
              #t)))
        (add-after 'install 'move-man3-pages
          (lambda* (#:key outputs #:allow-other-keys)
            ;; Move section 3 man pages to "doc".
            (let* ((out    (assoc-ref outputs "out"))
                   (man3   (string-append out "/share/man/man3"))
                   (doc    (assoc-ref outputs "doc"))
                   (target (string-append doc "/share/man/man3")))
              (mkdir-p target)
              (for-each (lambda (file)
                          (rename-file file
                                       (string-append target "/"
                                                      (basename file))))
                        (find-files man3))
              (delete-file-recursively man3)
              #t)))
        (add-before
         'patch-source-shebangs 'patch-tests
         (lambda* (#:key inputs native-inputs #:allow-other-keys)
           (let ((bash (assoc-ref (or native-inputs inputs) "bash")))
             (substitute* (find-files "test" ".*")
               (("/bin/sh")
                (string-append bash "/bin/sh"))
               (("/bin/rm")
                "rm"))
             #t)))
        (add-after
         'install 'remove-miscellany
         (lambda* (#:key outputs #:allow-other-keys)
           ;; The 'misc' directory contains random undocumented shell and Perl
           ;; scripts.  Remove them to avoid retaining a reference on Perl.
           (let ((out (assoc-ref outputs "out")))
             (delete-file-recursively (string-append out "/share/openssl-"
                                                     ,version "/misc"))
             #t))))))
   (native-search-paths
    ;; FIXME: These two variables must designate a single file or directory
    ;; and are not actually "search paths."  In practice it works OK in user
    ;; profiles because there's always just one item that matches the
    ;; specification.
    (list (search-path-specification
           (variable "SSL_CERT_DIR")
           (files '("etc/ssl/certs")))
          (search-path-specification
           (variable "SSL_CERT_FILE")
           (files '("etc/ssl/certs/ca-certificates.crt")))))
   (synopsis "SSL/TLS implementation")
   (description
    "OpenSSL is an implementation of SSL/TLS.")
   (license license:openssl)
   (home-page "http://www.openssl.org/")))

(define-public openssl-next
  (package
    (inherit openssl)
    (name "openssl")
    (version "1.1.0e")
    (source (origin
             (method url-fetch)
             (uri (list (string-append "ftp://ftp.openssl.org/source/"
                                       name "-" version ".tar.gz")
                        (string-append "ftp://ftp.openssl.org/source/old/"
                                       (string-trim-right version char-set:letter)
                                       "/" name "-" version ".tar.gz")))
              (patches (search-patches "openssl-1.1.0-c-rehash-in.patch"))
              (sha256
               (base32
                "0k47sdd9gs6yxfv6ldlgpld2lyzrkcv9kz4cf88ck04xjwc8dgjp"))))
    (outputs '("out"
               "doc"        ;1.3MiB of man3 pages
               "static"))   ; 5.5MiB of .a files
    (arguments
     (substitute-keyword-arguments (package-arguments openssl)
       ((#:phases phases)
        `(modify-phases ,phases
           (delete 'patch-tests)          ; These two phases are not needed by
           (delete 'patch-Makefile.org)   ; OpenSSL 1.1.0.

           ;; Override configure phase since -rpath is now a configure option.
           (replace 'configure
             (lambda* (#:key outputs #:allow-other-keys)
               (let* ((out (assoc-ref outputs "out"))
                      (lib (string-append out "/lib")))
                 (zero?
                  (system* "./config"
                           "shared"                   ;build shared libraries
                           "--libdir=lib"

                           ;; The default for this catch-all directory is
                           ;; PREFIX/ssl.  Change that to something more
                           ;; conventional.
                           (string-append "--openssldir=" out
                                          "/share/openssl-" ,version)

                           (string-append "--prefix=" out)
                           (string-append "-Wl,-rpath," lib)

                           ;; XXX FIXME: Work around a code generation bug in GCC
                           ;; 4.9.3 on ARM when compiled with -mfpu=neon.  See:
                           ;; <https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66917>
                           ,@(if (and (not (%current-target-system))
                                      (string-prefix? "armhf" (%current-system)))
                                 '("-mfpu=vfpv3")
                                 '()))))))

           ;; XXX: Duplicate this phase to make sure 'version' evaluates
           ;; in the current scope and not the inherited one.
           (replace 'remove-miscellany
             (lambda* (#:key outputs #:allow-other-keys)
               ;; The 'misc' directory contains random undocumented shell and Perl
               ;; scripts.  Remove them to avoid retaining a reference on Perl.
               (let ((out (assoc-ref outputs "out")))
                 (delete-file-recursively (string-append out "/share/openssl-"
                                                         ,version "/misc"))
                 #t)))))))))

(define-public libressl
  (package
    (name "libressl")
    (version "2.5.4")
    (source
     (origin
      (method url-fetch)
      (uri (string-append
             "http://ftp.openbsd.org/pub/OpenBSD/LibreSSL/libressl-"
             version ".tar.gz"))
      (sha256
       (base32
        "1ykf6dqlbafafhbdfmcj19pjj1z6wmsq0rmyqga1i0xv5x95nyhh"))))
    (build-system gnu-build-system)
    (arguments
     ;; Do as if 'getentropy' was missing since older Linux kernels lack it
     ;; and libc would return ENOSYS, which is not properly handled.
     ;; See <https://lists.gnu.org/archive/html/guix-devel/2017-04/msg00235.html>.
     '(#:configure-flags '("ac_cv_func_getentropy=no")))
    (native-search-paths
      ;; FIXME: These two variables must designate a single file or directory
      ;; and are not actually "search paths."  In practice it works OK in
      ;; user profiles because there's always just one item that matches the
      ;; specification.
     (list (search-path-specification
            (variable "SSL_CERT_DIR")
            (files '("etc/ssl/certs")))
           (search-path-specification
            (variable "SSL_CERT_FILE")
            (files '("etc/ssl/certs/ca-certificates.crt")))))
    (home-page "https://www.libressl.org/")
    (synopsis "SSL/TLS implementation")
    (description "LibreSSL is a version of the TLS/crypto stack forked
from OpenSSL in 2014, with the goals of modernizing the codebase, improving
security, and applying best practice development processes.")
    ;; Files taken from OpenSSL keep their license, others are under various
    ;; non-copyleft licenses.
    (license (list license:openssl
                   (license:non-copyleft
                     "file://COPYING"
                     "See COPYING in the distribution.")))))

(define-public python-acme
  (package
    (name "python-acme")
    ;; Remember to update the hash of certbot when updating python-acme.
    (version "0.14.1")
    (source (origin
              (method url-fetch)
              (uri (pypi-uri "acme" version))
      (sha256
       (base32
        "0asmkfkzbswnkrvbj5m01xgy4f6g1fjbj2nir1hhrn3ipcdrsv8f"))))
    (build-system python-build-system)
    (arguments
     `(#:phases
       (modify-phases %standard-phases
         (add-after 'unpack 'patch-dependency
           ;; This module is part of the Python standard library, so we don't
           ;; need to use an external package.
           ;; https://github.com/certbot/certbot/pull/2249
           (lambda _
             (substitute* "setup.py"
               (("'argparse',") ""))
             #t))
         (add-after 'build 'build-documentation
           (lambda _
             (zero? (system* "make" "-C" "docs" "man" "info"))))
         (add-after 'install 'install-documentation
           (lambda* (#:key outputs #:allow-other-keys)
             (let* ((out (assoc-ref outputs "out"))
                    (man (string-append out "/share/man/man1"))
                    (info (string-append out "/info")))
               (install-file "docs/_build/texinfo/acme-python.info" info)
               (install-file "docs/_build/man/acme-python.1" man)
               #t))))))
    ;; TODO: Add optional inputs for testing.
    (native-inputs
     `(("python-mock" ,python-mock)
       ;; For documentation
       ("python-sphinx" ,python-sphinx)
       ("python-sphinxcontrib-programoutput" ,python-sphinxcontrib-programoutput)
       ("python-sphinx-rtd-theme" ,python-sphinx-rtd-theme)
       ("texinfo" ,texinfo)))
    (propagated-inputs
     `(("python-six" ,python-six)
       ("python-requests" ,python-requests)
       ("python-pytz" ,python-pytz)
       ("python-pyrfc3339" ,python-pyrfc3339)
       ("python-pyasn1" ,python-pyasn1)
       ("python-cryptography" ,python-cryptography)
       ("python-pyopenssl" ,python-pyopenssl)))
    (home-page "https://github.com/letsencrypt/letsencrypt")
    (synopsis "ACME protocol implementation in Python")
    (description "ACME protocol implementation in Python")
    (license license:asl2.0)))

(define-public python2-acme
  (package-with-python2 python-acme))

(define-public certbot
  (package
    (name "certbot")
    ;; Certbot and python-acme are developed in the same repository, and their
    ;; versions should remain synchronized.
    (version (package-version python-acme))
    (source (origin
              (method url-fetch)
              (uri (pypi-uri name version))
              (sha256
               (base32
                "0rdby57hw35qdrbl7kigscphnz4kqb608bqzrcb73nb99092i6si"))))
    (build-system python-build-system)
    (arguments
     `(#:python ,python-2
       ,@(substitute-keyword-arguments (package-arguments python-acme)
           ((#:phases phases)
            `(modify-phases ,phases
              (replace 'install-documentation
                (lambda* (#:key outputs #:allow-other-keys)
                  (let* ((out (assoc-ref outputs "out"))
                         (man1 (string-append out "/share/man/man1"))
                         (man7 (string-append out "/share/man/man7"))
                         (info (string-append out "/info")))
                    (install-file "docs/_build/texinfo/Certbot.info" info)
                    (install-file "docs/_build/man/certbot.1" man1)
                    (install-file "docs/_build/man/certbot.7" man7)
                    #t))))))))
    ;; TODO: Add optional inputs for testing.
    (native-inputs
     `(("python2-nose" ,python2-nose)
       ("python2-mock" ,python2-mock)
       ;; For documentation
       ("python2-sphinx" ,python2-sphinx)
       ("python2-sphinx-rtd-theme" ,python2-sphinx-rtd-theme)
       ("python2-sphinx-repoze-autointerface" ,python2-sphinx-repoze-autointerface)
       ("python2-sphinxcontrib-programoutput" ,python2-sphinxcontrib-programoutput)
       ("texinfo" ,texinfo)))
    (propagated-inputs
     `(("python2-acme" ,python2-acme)
       ("python2-zope-interface" ,python2-zope-interface)
       ("python2-pyrfc3339" ,python2-pyrfc3339)
       ("python2-pyopenssl" ,python2-pyopenssl)
       ("python2-configobj" ,python2-configobj)
       ("python2-configargparse" ,python2-configargparse)
       ("python2-zope-component" ,python2-zope-component)
       ("python2-parsedatetime" ,python2-parsedatetime)
       ("python2-six" ,python2-six)
       ("python2-psutil" ,python2-psutil)
       ("python2-requests" ,python2-requests)
       ("python2-pytz" ,python2-pytz)))
    (synopsis "Let's Encrypt client by the Electronic Frontier Foundation")
    (description "Certbot automatically receives and installs X.509 certificates
to enable Transport Layer Security (TLS) on servers.  It interoperates with the
Let’s Encrypt certificate authority (CA), which issues browser-trusted
certificates for free.")
    (home-page "https://certbot.eff.org/")
    (license license:asl2.0)))

(define-public letsencrypt
  (package (inherit certbot)
    (name "letsencrypt")
    (properties `((superseded . ,certbot)))))

(define-public perl-net-ssleay
  (package
    (name "perl-net-ssleay")
    (version "1.68")
    (source (origin
              (method url-fetch)
              (uri (string-append "mirror://cpan/authors/id/M/MI/MIKEM/"
                                  "Net-SSLeay-" version ".tar.gz"))
              (sha256
               (base32
                "1m2wwzhjwsg0drlhp9w12fl6bsgj69v8gdz72jqrqll3qr7f408p"))))
    (build-system perl-build-system)
    (native-inputs
     `(("patch" ,patch)
       ("patch/disable-ede-test"
        ,(search-patch "perl-net-ssleay-disable-ede-test.patch"))))
    (inputs `(("openssl" ,openssl)))
    (arguments
     `(#:phases
       (modify-phases %standard-phases
         (add-after
          'unpack 'apply-patch
          (lambda* (#:key inputs #:allow-other-keys)
            ;; XXX We apply this patch here instead of in the 'origin' because
            ;; this package's build system fails badly when the source file
            ;; times are zeroed.
            ;; XXX Try removing this patch for perl-net-ssleay > 1.68
            (zero? (system* "patch" "--force" "-p1" "-i"
                            (assoc-ref inputs "patch/disable-ede-test")))))
         (add-before
          'configure 'set-ssl-prefix
          (lambda* (#:key inputs #:allow-other-keys)
            (setenv "OPENSSL_PREFIX" (assoc-ref inputs "openssl"))
            #t)))))
    (synopsis "Perl extension for using OpenSSL")
    (description
     "This module offers some high level convenience functions for accessing
web pages on SSL servers (for symmetry, the same API is offered for accessing
http servers, too), an sslcat() function for writing your own clients, and
finally access to the SSL api of the SSLeay/OpenSSL package so you can write
servers or clients for more complicated applications.")
    (license license:perl-license)
    (home-page "http://search.cpan.org/~mikem/Net-SSLeay-1.66/")))

(define-public perl-crypt-openssl-rsa
 (package
  (name "perl-crypt-openssl-rsa")
  (version "0.28")
  (source
    (origin
      (method url-fetch)
      (uri (string-append
             "mirror://cpan/authors/id/P/PE/PERLER/Crypt-OpenSSL-RSA-"
             version
             ".tar.gz"))
      (sha256
        (base32
          "1gnpvv09b2gpifwdzc5jnhama3d1a4c39lzj9hcaicsb8rvzjmsk"))))
  (build-system perl-build-system)
  (inputs
    `(("perl-crypt-openssl-bignum" ,perl-crypt-openssl-bignum)
      ("perl-crypt-openssl-random" ,perl-crypt-openssl-random)
      ("openssl" ,openssl)))
  (arguments perl-crypt-arguments)
  (home-page
    "http://search.cpan.org/dist/Crypt-OpenSSL-RSA")
  (synopsis
    "RSA encoding and decoding, using the openSSL libraries")
  (description "Crypt::OpenSSL::RSA does RSA encoding and decoding (using the
OpenSSL libraries).")
  (license license:perl-license)))

(define perl-crypt-arguments
   `(#:phases (modify-phases %standard-phases
      (add-before 'configure 'patch-Makefile.PL
        (lambda* (#:key inputs #:allow-other-keys)
          (substitute* "Makefile.PL"
            (("'LIBS'.*=>.*") (string-append "'LIBS' => ['-L"
                                             (assoc-ref inputs "openssl")
                                             "/lib -lcrypto'],")))
          #t)))))

(define-public perl-crypt-openssl-bignum
 (package
  (name "perl-crypt-openssl-bignum")
  (version "0.06")
  (source
    (origin
      (method url-fetch)
      (uri (string-append
             "mirror://cpan/authors/id/K/KM/KMX/Crypt-OpenSSL-Bignum-"
             version
             ".tar.gz"))
      (sha256
        (base32
          "05yzrdglrrzp191krf77zrwfkmzrfwrsrx1vyskbj94522lszk67"))))
  (build-system perl-build-system)
  (inputs `(("openssl" ,openssl)))
  (arguments perl-crypt-arguments)
  (home-page
    "http://search.cpan.org/dist/Crypt-OpenSSL-Bignum")
  (synopsis
    "OpenSSL's multiprecision integer arithmetic in Perl")
  (description "Crypt::OpenSSL::Bignum provides multiprecision integer
arithmetic in Perl.")
  ;; At your option either gpl1+ or the Artistic License
  (license license:perl-license)))

(define-public perl-crypt-openssl-random
 (package
  (name "perl-crypt-openssl-random")
  (version "0.11")
  (source
    (origin
      (method url-fetch)
      (uri (string-append
             "mirror://cpan/authors/id/R/RU/RURBAN/Crypt-OpenSSL-Random-"
             version
             ".tar.gz"))
      (sha256
        (base32
          "0yjcabkibrkafywvdkmd1xpi6br48skyk3l15ni176wvlg38335v"))))
  (build-system perl-build-system)
  (inputs `(("openssl" ,openssl)))
  (arguments perl-crypt-arguments)
  (home-page
    "http://search.cpan.org/dist/Crypt-OpenSSL-Random")
  (synopsis
    "OpenSSL/LibreSSL pseudo-random number generator access")
  (description "Crypt::OpenSSL::Random is a OpenSSL/LibreSSL pseudo-random
number generator")
  (license license:perl-license)))

(define-public acme-client
  (package
    (name "acme-client")
    (version "0.1.16")
    (source (origin
              (method url-fetch)
              (uri (string-append "https://kristaps.bsd.lv/" name "/"
                                  "snapshots/" name "-portable-"
                                  version ".tgz"))
              (sha256
               (base32
                "00q05b3b1dfnfp7sr1nbd212n0mqrycl3cr9lbs51m7ncaihbrz9"))))
    (build-system gnu-build-system)
    (arguments
     '(#:tests? #f ; no test suite
       #:make-flags
       (list "CC=gcc"
             (string-append "PREFIX=" (assoc-ref %outputs "out")))
       #:phases
       (modify-phases %standard-phases
         (add-after 'unpack 'patch-paths
           (lambda* (#:key inputs #:allow-other-keys)
             (let ((pem (string-append (assoc-ref inputs "libressl")
                                       "/etc/ssl/cert.pem")))
               (substitute* "http.c"
                 (("/etc/ssl/cert.pem") pem))
               #t)))
         (delete 'configure)))) ; no './configure' script
    (native-inputs
     `(("pkg-config" ,pkg-config)))
    (inputs
     `(("libbsd" ,libbsd)
       ("libressl" ,libressl)))
    (synopsis "Let's Encrypt client by the OpenBSD project")
    (description "acme-client is a Let's Encrypt client implemented in C.  It
uses a modular design, and attempts to secure itself by dropping privileges and
operating in a chroot where possible.  acme-client is developed on OpenBSD and
then ported to the GNU / Linux environment.")
    (home-page "https://kristaps.bsd.lv/acme-client/")
    ;; acme-client is distributed under the ISC license, but the files 'jsmn.h'
    ;; and 'jsmn.c' are distributed under the Expat license.
    (license (list license:isc license:expat))))

;; The "-apache" variant is the upstreamed prefered variant. A "-gpl"
;; variant exists in addition to the "-apache" one.
(define-public mbedtls-apache
  (package
    (name "mbedtls-apache")
    (version "2.4.2")
    (source
     (origin
       (method url-fetch)
       ;; XXX: The download links on the website are script redirection links
       ;; which effectively lead to the format listed in the uri here.
       (uri (string-append "https://tls.mbed.org/download/mbedtls-"
                           version "-apache.tgz"))
       (sha256
        (base32
         "065hn5zibzflivabdh9p41dknda7wicl2zhc936dmakqfjprip8p"))))
    (build-system cmake-build-system)
    (native-inputs
     `(("perl" ,perl)))
    (synopsis "Small TLS library")
    (description
     "@code{mbed TLS}, formerly known as PolarSSL, makes it trivially easy
for developers to include cryptographic and SSL/TLS capabilities in their
(embedded) products, facilitating this functionality with a minimal
coding footprint.")
    (home-page "https://tls.mbed.org")
    (license license:asl2.0)))