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gnu: Add tlsdate.

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* gnu/packages/ntp.scm (tlsdate): New variable.
This commit is contained in:
Ludovic Courtès 2015-12-19 23:14:45 +01:00
parent 04dc6c9992
commit 604d20a251
1 changed files with 43 additions and 0 deletions
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43
gnu/packages/ntp.scm
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@ -2,6 +2,7 @@
;;; Copyright © 2014 John Darrington <jmd@gnu.org>
;;; Copyright © 2014, 2015 Mark H Weaver <mhw@netris.org>
;;; Copyright © 2015 Taylan Ulrich Bayırlı/Kammer <taylanbayirli@gmail.com>
;;; Copyright © 2015 Ludovic Courtès <ludo@gnu.org>
;;;
;;; This file is part of GNU Guix.
;;;
@ -22,6 +23,7 @@ (define-module (gnu packages ntp)
#:use-module (gnu packages)
#:use-module (gnu packages base)
#:use-module (gnu packages linux)
#:use-module (gnu packages autotools)
#:use-module (gnu packages pkg-config)
#:use-module (gnu packages tls)
#:use-module (gnu packages libevent)
@ -29,6 +31,7 @@ (define-module (gnu packages ntp)
#:use-module (guix packages)
#:use-module (guix utils)
#:use-module (guix download)
#:use-module (guix git-download)
#:use-module (guix build-system gnu)
#:use-module (srfi srfi-1))
@ -108,3 +111,43 @@ (define-public openntpd
minimalist than ntpd.")
;; A few of the source files are under bsd-3.
(license (list l:isc l:bsd-3))))
(define-public tlsdate
(package
(name "tlsdate")
(version "0.0.13")
(home-page "https://github.com/ioerror/tlsdate")
(source (origin
(method git-fetch)
(uri (git-reference
(commit (string-append "tlsdate-" version))
(url home-page)))
(sha256
(base32
"0w3v63qmbhpqlxjsvf4k3zp90k6mdzi8cdpgshan9iphy1f44xgl"))
(file-name (string-append name "-" version "-checkout"))))
(build-system gnu-build-system)
(arguments
'(#:phases (modify-phases %standard-phases
(add-after 'unpack 'autogen
(lambda _
;; The ancestor of 'SOURCE_DATE_EPOCH'; it contains the
;; date that is recorded in binaries. It must be a
;; "recent date" since it is used to detect bogus dates
;; received from servers.
(setenv "COMPILE_DATE" (number->string 1450563040))
(zero? (system* "sh" "autogen.sh")))))))
(inputs `(("openssl" ,openssl)
("libevent" ,libevent)))
(native-inputs `(("pkg-config" ,pkg-config)
("autoconf" ,autoconf)
("automake" ,automake)
("libtool" ,libtool)))
(synopsis "Extract remote time from TLS handshakes")
(description
"@command{tlsdate} sets the local clock by securely connecting with TLS
to remote servers and extracting the remote time out of the secure handshake.
Unlike ntpdate, @command{tlsdate} uses TCP, for instance connecting to a
remote HTTPS or TLS enabled service, and provides some protection against
adversaries that try to feed you malicious time information.")
(license l:bsd-3)))