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authorLudovic Courtès <ludo@gnu.org>2015-12-19 23:14:45 +0100
committerLudovic Courtès <ludo@gnu.org>2015-12-19 23:16:18 +0100
commit604d20a2519431cb2d5bf1e062998b5f6fe794e9 (patch)
tree4871ebc4f04e9076bd3b7c69d945b26e82a1efb5
parent04dc6c99922a00cdf3fa34f99a73119d6550ae34 (diff)
gnu: Add tlsdate.
* gnu/packages/ntp.scm (tlsdate): New variable.
-rw-r--r--gnu/packages/ntp.scm43
1 files changed, 43 insertions, 0 deletions
diff --git a/gnu/packages/ntp.scm b/gnu/packages/ntp.scm
index 9e6db67e3e..4ed2e3cc11 100644
--- a/gnu/packages/ntp.scm
+++ b/gnu/packages/ntp.scm
@@ -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 @@
#: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 @@
#: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 @@ secure, easy to configure, and accurate enough for most purposes, so it's more
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)))