;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2015, 2016, 2019 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-cve)
  #:use-module (guix cve)
  #:use-module (srfi srfi-1)
  #:use-module (srfi srfi-19)
  #:use-module (srfi srfi-64))

(define %sample
  (search-path %load-path "tests/cve-sample.json"))

(define (vulnerability id packages)
  (make-struct/no-tail (@@ (guix cve) <vulnerability>) id packages))

(define %expected-vulnerabilities
  ;; What we should get when reading %SAMPLE.
  (list
   (vulnerability "CVE-2019-0001"
                  ;; Only the "a" CPE configurations are kept; the "o"
                  ;; configurations are discarded.
                  '(("junos" (or "18.21-s4" (or "18.21-s3" "18.2")))))
   (vulnerability "CVE-2019-0005"
                  '(("junos" (or "18.11" "18.1"))))
   ;; CVE-2019-0005 has no "a" configurations.
   (vulnerability "CVE-2019-14811"
                  '(("ghostscript" (< "9.28"))))
   (vulnerability "CVE-2019-17365"
                  '(("nix" (<= "2.3"))))
   (vulnerability "CVE-2019-1010180"
                  '(("gdb" _)))                   ;any version
   (vulnerability "CVE-2019-1010204"
                  '(("binutils" (and (>= "2.21") (<= "2.31.1")))
                    ("binutils_gold" (and (>= "1.11") (<= "1.16")))))
   ;; CVE-2019-18192 has no associated configurations.
   ))


(test-begin "cve")

(test-equal "json->cve-items"
  '("CVE-2019-0001"
    "CVE-2019-0005"
    "CVE-2019-14811"
    "CVE-2019-17365"
    "CVE-2019-1010180"
    "CVE-2019-1010204"
    "CVE-2019-18192")
  (map (compose cve-id cve-item-cve)
       (call-with-input-file %sample json->cve-items)))

(test-equal "cve-item-published-date"
  '(2019)
  (delete-duplicates
   (map (compose date-year cve-item-published-date)
        (call-with-input-file %sample json->cve-items))))

(test-equal "json->vulnerabilities"
  %expected-vulnerabilities
  (call-with-input-file %sample json->vulnerabilities))

(test-equal "vulnerabilities->lookup-proc"
  (list (list (third %expected-vulnerabilities))  ;ghostscript
        (list (third %expected-vulnerabilities))
        '()

        (list (fifth %expected-vulnerabilities))  ;gdb
        (list (fifth %expected-vulnerabilities))

        (list (fourth %expected-vulnerabilities)) ;nix
        '()

        (list (sixth %expected-vulnerabilities))  ;binutils
        '()
        (list (sixth %expected-vulnerabilities))
        '())
  (let* ((vulns  (call-with-input-file %sample json->vulnerabilities))
         (lookup (vulnerabilities->lookup-proc vulns)))
    (list (lookup "ghostscript")
          (lookup "ghostscript" "9.27")
          (lookup "ghostscript" "9.28")
          (lookup "gdb")
          (lookup "gdb" "42.0")
          (lookup "nix")
          (lookup "nix" "2.4")
          (lookup "binutils" "2.31.1")
          (lookup "binutils" "2.10")
          (lookup "binutils_gold" "1.11")
          (lookup "binutils" "2.32"))))

(test-end "cve")
 title='2020-11-26 00:05:39 +0100'>2020-11-26</span></td><td><a href='/guix/commit/gnu/system/linux-initrd.scm?id=a9a2fdaabcc78e7a54d9a6bcfa4ee3de308e9a90'>mapped-devices: Add 'lvm-device-mapping'.</a><span class='msg-avail'>...</span></td><td>Mikhail Tsykalov</td></tr>
<tr><td><span title='2020-11-26 00:05:39 +0100'>2020-11-26</span></td><td><a href='/guix/commit/gnu/system/linux-initrd.scm?id=788df2ecd62d5c2fc0d94928f45c947e6393e20b'>mapped-devices: Allow target to be list of strings.</a><span class='msg-avail'>...</span></td><td>Mikhail Tsykalov</td></tr>
<tr><td><span title='2020-08-25 11:53:20 +0200'>2020-08-25</span></td><td><a href='/guix/commit/gnu/system/linux-initrd.scm?id=755f365b02b42a5d1e8ef3000dadef069553a478'>linux-libre: Support module compression.</a><span class='msg-avail'>...</span></td><td>Mathieu Othacehe</td></tr>
<tr><td><span title='2020-05-16 00:34:41 +0200'>2020-05-16</span></td><td><a href='/guix/commit/gnu/system/linux-initrd.scm?id=12adffd43efe381e9d634d01242ba1988c65ce5c'>linux-initrd: Silence Guile warnings.</a><span class='msg-avail'>...</span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2020-05-05 20:43:21 +0200'>2020-05-05</span></td><td><a href='/guix/commit/gnu/system/linux-initrd.scm?id=87a40d7203a813921b3ef0805c2b46c0026d6c31'>Merge branch 'master' into core-updates</a></td><td>Marius Bakke</td></tr>
<tr><td><span title='2020-05-03 23:04:59 +0200'>2020-05-03</span></td><td><a href='/guix/commit/gnu/system/linux-initrd.scm?id=33eab4a10dcd2a6580f168f18455df1d4653d14b'>linux-initrd: Provide fsck for F2FS.</a><span class='msg-avail'>...</span></td><td>Danny Milosavljevic</td></tr>
<tr><td><span title='2020-05-02 17:31:28 +0200'>2020-05-02</span></td><td><a href='/guix/commit/gnu/system/linux-initrd.scm?id=50e6c1bf2ef2f006baa8cac80dfbb12ca2ba6d64'>Merge branch 'master' into core-updates</a></td><td>Marius Bakke</td></tr>
<tr><td><span title='2020-05-02 10:54:39 +0200'>2020-05-02</span></td><td><a href='/guix/commit/gnu/system/linux-initrd.scm?id=27efeef3068bfa21011ea509e21efcbe8c353b5f'>linux-initrd: Add initial support for F2FS.</a><span class='msg-avail'>...</span></td><td>raingloom</td></tr>
<tr><td><span title='2020-05-01 22:06:34 +0200'>2020-05-01</span></td><td><a href='/guix/commit/gnu/system/linux-initrd.scm?id=57833803b446484b6f413fb883b2156933c38639'>gnu: linux-initrd: Use Guile 3.0.</a><span class='msg-avail'>...</span></td><td>Marius Bakke</td></tr>