;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2014 Nikita Karetnikov <nikita@karetnikov.org>
;;; Copyright © 2014, 2015 Ludovic Courtès <ludo@gnu.org>
;;;
;;; 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 (test-substitute)
  #:use-module (guix scripts substitute)
  #:use-module (guix base64)
  #:use-module (guix hash)
  #:use-module (guix serialization)
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<input type='hidden' name='id' value='ffd5e53e8729702c6db237817df1a2c7da24c20b'/><select name='qt'>
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</select>
<input class='txt' type='search' size='10' name='q' value=''/>
<input type='submit' value='search'/>
</form>
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<div class='path'>path: <a href='/guix/commit/?id=ffd5e53e8729702c6db237817df1a2c7da24c20b'>root</a>/<a href='/guix/commit/gnu?id=ffd5e53e8729702c6db237817df1a2c7da24c20b'>gnu</a>/<a href='/guix/commit/gnu/packages?id=ffd5e53e8729702c6db237817df1a2c7da24c20b'>packages</a></div><div class='content'><div class='cgit-panel'><b>diff options</b><form method='get'><input type='hidden' name='id' value='ffd5e53e8729702c6db237817df1a2c7da24c20b'/><table><tr><td colspan='2'/></tr><tr><td class='label'>context:</td><td class='ctrl'><select name='context' onchange='this.form.submit();'><option value='1'>1</option><option value='2'>2</option><option value='3' selected='selected'>3</option><option value='4'>4</option><option value='5'>5</option><option value='6'>6</option><option value='7'>7</option><option value='8'>8</option><option value='9'>9</option><option value='10'>10</option><option value='15'>15</option><option value='20'>20</option><option value='25'>25</option><option value='30'>30</option><option value='35'>35</option><option value='40'>40</option></select></td></tr><tr><td class='label'>space:</td><td class='ctrl'><select name='ignorews' onchange='this.form.submit();'><option value='0' selected='selected'>include</option><option value='1'>ignore</option></select></td></tr><tr><td class='label'>mode:</td><td class='ctrl'><select name='dt' onchange='this.form.submit();'><option value='0' selected='selected'>unified</option><option value='1'>ssdiff</option><option value='2'>stat only</option></select></td></tr><tr><td/><td class='ctrl'><noscript><input type='submit' value='reload'/></noscript></td></tr></table></form></div><table summary='commit info' class='commit-info'>
<tr><th>author</th><td>zimoun &lt;zimon.toutoune@gmail.com&gt;</td><td class='right'>2022-11-17 03:50:33 +0100</td></tr>
<tr><th>committer</th><td>Ricardo Wurmus &lt;rekado@elephly.net&gt;</td><td class='right'>2022-11-24 12:32:06 +0100</td></tr>
<tr><th>commit</th><td colspan='2' class='oid'><a href='/guix/commit/gnu/packages?id=ffd5e53e8729702c6db237817df1a2c7da24c20b'>ffd5e53e8729702c6db237817df1a2c7da24c20b</a> (<a href='/guix/patch/gnu/packages?id=ffd5e53e8729702c6db237817df1a2c7da24c20b'>patch</a>)</td></tr>
<tr><th>tree</th><td colspan='2' class='oid'><a href='/guix/tree/?id=ffd5e53e8729702c6db237817df1a2c7da24c20b'>8fabd61a8ee83e0f9dd2c65bb4836d540f696dc2</a> /<a href='/guix/tree/gnu/packages?id=ffd5e53e8729702c6db237817df1a2c7da24c20b'>gnu/packages</a></td></tr>
<tr><th>parent</th><td colspan='2' class='oid'><a href='/guix/commit/gnu/packages?id=efc663040bc6a8eadc7856713aa306afaf04488e'>efc663040bc6a8eadc7856713aa306afaf04488e</a> (<a href='/guix/diff/gnu/packages?id=ffd5e53e8729702c6db237817df1a2c7da24c20b&amp;id2=efc663040bc6a8eadc7856713aa306afaf04488e'>diff</a>)</td></tr><tr><th>download</th><td colspan='2' class='oid'><a href='/guix/snapshot/guix-ffd5e53e8729702c6db237817df1a2c7da24c20b.tar.gz'>guix-ffd5e53e8729702c6db237817df1a2c7da24c20b.tar.gz</a><br/><a href='/guix/snapshot/guix-ffd5e53e8729702c6db237817df1a2c7da24c20b.zip'>guix-ffd5e53e8729702c6db237817df1a2c7da24c20b.zip</a><br/></td></tr></table>
<div class='commit-subject'>gnu: r-biodb: Update to 1.6.0.</div><div class='commit-msg'>* gnu/packages/bioconductor.scm (r-biodb): Update to 1.6.0.
</div><div class='diffstat-header'><a href='/guix/diff/?id=ffd5e53e8729702c6db237817df1a2c7da24c20b'>Diffstat</a> (limited to 'gnu/packages')</div><table summary='diffstat' class='diffstat'> "StoreDir: ~a\nWantMassQuery: 0\n"
                    (%store-prefix))))
        (call-with-output-file (string-append narinfo-directory "/"
                                              "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
                                              ".narinfo")
          (cut display narinfo <>))

        ;; Prepare the nar.
        (call-with-output-file
            (string-append narinfo-directory "/example.out")
          (cut display "Substitutable data." <>))
        (call-with-output-file
            (string-append narinfo-directory "/example.nar")
          (cute write-file
                (string-append narinfo-directory "/example.out") <>))

        (set! (@@ (guix scripts substitute)
                  %allow-unauthenticated-substitutes?)
              #f))
      thunk
      (lambda ()
        (delete-file-recursively cache-directory)))))

(define-syntax-rule (with-narinfo narinfo body ...)
  (call-with-narinfo narinfo (lambda () body ...)))

;; Transmit these options to 'guix substitute'.
(set! (@@ (guix scripts substitute) %cache-urls)
  (list (getenv "GUIX_BINARY_SUBSTITUTE_URL")))

(test-equal "query narinfo without signature"
  ""                                              ; not substitutable

  (with-narinfo %narinfo
    (string-trim-both
     (with-output-to-string
       (lambda ()
         (with-input-from-string (string-append "have " (%store-prefix)
                                                "/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa-foo")
           (lambda ()
             (guix-substitute "--query"))))))))

(test-equal "query narinfo with invalid hash"
  ;; The hash in the signature differs from the hash of %NARINFO.
  ""

  (with-narinfo (string-append %narinfo "Signature: "
                               (signature-field "different body")
                               "\n")
    (string-trim-both
     (with-output-to-string
       (lambda ()
         (with-input-from-string (string-append "have " (%store-prefix)
                                                "/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa-foo")
           (lambda ()
             (guix-substitute "--query"))))))))

(test-equal "query narinfo signed with authorized key"
  (string-append (%store-prefix) "/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa-foo")

  (with-narinfo (string-append %narinfo "Signature: "
                               (signature-field %narinfo)
                               "\n")
    (string-trim-both
     (with-output-to-string
       (lambda ()
         (with-input-from-string (string-append "have " (%store-prefix)
                                                "/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa-foo")
           (lambda ()
             (guix-substitute "--query"))))))))

(test-equal "query narinfo signed with unauthorized key"
  ""                                              ; not substitutable

  (with-narinfo (string-append %narinfo "Signature: "
                               (signature-field
                                %narinfo
                                #:public-key %wrong-public-key)
                               "\n")
    (string-trim-both
     (with-output-to-string
       (lambda ()
         (with-input-from-string (string-append "have " (%store-prefix)
                                                "/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa-foo")
           (lambda ()
             (guix-substitute "--query"))))))))

(test-quit "substitute, no signature"
    "lacks a signature"
  (with-narinfo %narinfo
    (guix-substitute "--substitute"
                     (string-append (%store-prefix)
                                    "/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa-foo")
                     "foo")))

(test-quit "substitute, invalid hash"
    "hash"
  ;; The hash in the signature differs from the hash of %NARINFO.
  (with-narinfo (string-append %narinfo "Signature: "
                               (signature-field "different body")
                               "\n")
    (guix-substitute "--substitute"
                     (string-append (%store-prefix)
                                    "/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa-foo")
                     "foo")))

(test-quit "substitute, unauthorized key"
    "unauthorized"
  (with-narinfo (string-append %narinfo "Signature: "
                               (signature-field
                                %narinfo
                                #:public-key %wrong-public-key)
                               "\n")
    (guix-substitute "--substitute"
                     (string-append (%store-prefix)
                                    "/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa-foo")
                     "foo")))

(test-equal "substitute, authorized key"
  "Substitutable data."
  (with-narinfo (string-append %narinfo "Signature: "
                               (signature-field %narinfo))
    (dynamic-wind
      (const #t)
      (lambda ()
        (guix-substitute "--substitute"
                         (string-append (%store-prefix)
                                        "/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa-foo")
                         "substitute-retrieved")
        (call-with-input-file "substitute-retrieved" get-string-all))
      (lambda ()
        (false-if-exception (delete-file "substitute-retrieved"))))))

(test-end "substitute")


(exit (= (test-runner-fail-count (test-runner-current)) 0))

;;; Local Variables:
;;; eval: (put 'with-narinfo 'scheme-indent-function 1)
;;; eval: (put 'test-quit 'scheme-indent-function 2)
;;; End: