977 lines
		
	
	
	
		
			40 KiB
		
	
	
	
		
			Scheme
		
	
	
	
	
	
			
		
		
	
	
			977 lines
		
	
	
	
		
			40 KiB
		
	
	
	
		
			Scheme
		
	
	
	
	
	
;;; GNU Guix --- Functional package management for GNU
 | 
						||
;;; Copyright © 2014 David Thompson <davet@gnu.org>
 | 
						||
;;; Copyright © 2015, 2017, 2018, 2019 Ricardo Wurmus <rekado@elephly.net>
 | 
						||
;;; Copyright © 2016, 2017, 2018, 2019 Leo Famulari <leo@famulari.name>
 | 
						||
;;; Copyright © 2016 Lukas Gradl <lgradl@openmailbox>
 | 
						||
;;; Copyright © 2016, 2017, 2018 Tobias Geerinckx-Rice <me@tobias.gr>
 | 
						||
;;; Copyright © 2016, 2017 Nils Gillmann <ng0@n0.is>
 | 
						||
;;; Copyright © 2016, 2017, 2019 Eric Bavier <bavier@member.fsf.org>
 | 
						||
;;; Copyright © 2017 Pierre Langlois <pierre.langlois@gmx.com>
 | 
						||
;;; Copyright © 2018 Efraim Flashner <efraim@flashner.co.il>
 | 
						||
;;; Copyright © 2018 Arun Isaac <arunisaac@systemreboot.net>
 | 
						||
;;; Copyright © 2018 Nicolas Goaziou <mail@nicolasgoaziou.fr>
 | 
						||
;;; Copyright © 2018 Nicolò Balzarotti <nicolo@nixo.xyz>
 | 
						||
;;; Copyright © 2018 Tim Gesthuizen <tim.gesthuizen@yahoo.de>
 | 
						||
;;; Copyright © 2019 Pierre Neidhardt <mail@ambrevar.xyz>
 | 
						||
;;;
 | 
						||
;;; 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 crypto)
 | 
						||
  #:use-module (gnu packages)
 | 
						||
  #:use-module (gnu packages admin)
 | 
						||
  #:use-module (gnu packages aidc)
 | 
						||
  #:use-module (gnu packages attr)
 | 
						||
  #:use-module (gnu packages autotools)
 | 
						||
  #:use-module (gnu packages boost)
 | 
						||
  #:use-module (gnu packages check)
 | 
						||
  #:use-module (gnu packages compression)
 | 
						||
  #:use-module (gnu packages cryptsetup)
 | 
						||
  #:use-module (gnu packages gettext)
 | 
						||
  #:use-module (gnu packages gnupg)
 | 
						||
  #:use-module (gnu packages image)
 | 
						||
  #:use-module (gnu packages kerberos)
 | 
						||
  #:use-module (gnu packages libbsd)
 | 
						||
  #:use-module (gnu packages libffi)
 | 
						||
  #:use-module (gnu packages linux)
 | 
						||
  #:use-module (gnu packages nettle)
 | 
						||
  #:use-module (gnu packages password-utils)
 | 
						||
  #:use-module (gnu packages perl)
 | 
						||
  #:use-module (gnu packages perl-check)
 | 
						||
  #:use-module (gnu packages pkg-config)
 | 
						||
  #:use-module (gnu packages python)
 | 
						||
  #:use-module (gnu packages python-xyz)
 | 
						||
  #:use-module (gnu packages readline)
 | 
						||
  #:use-module (gnu packages search)
 | 
						||
  #:use-module (gnu packages serialization)
 | 
						||
  #:use-module (gnu packages shells)
 | 
						||
  #:use-module (gnu packages sqlite)
 | 
						||
  #:use-module (gnu packages tcl)
 | 
						||
  #:use-module (gnu packages tls)
 | 
						||
  #:use-module (gnu packages xml)
 | 
						||
  #:use-module ((guix licenses) #:prefix license:)
 | 
						||
  #:use-module (guix packages)
 | 
						||
  #:use-module (guix download)
 | 
						||
  #:use-module (guix git-download)
 | 
						||
  #:use-module (guix build-system cmake)
 | 
						||
  #:use-module (guix build-system gnu)
 | 
						||
  #:use-module (guix build-system perl)
 | 
						||
  #:use-module (guix build utils)
 | 
						||
  #:use-module (srfi srfi-1)
 | 
						||
  #:use-module (srfi srfi-26))
 | 
						||
 | 
						||
(define-public libsodium
 | 
						||
  (package
 | 
						||
    (name "libsodium")
 | 
						||
    (version "1.0.17")
 | 
						||
    (source (origin
 | 
						||
            (method url-fetch)
 | 
						||
            (uri (list (string-append
 | 
						||
                        "https://download.libsodium.org/libsodium/"
 | 
						||
                        "releases/libsodium-" version ".tar.gz")
 | 
						||
                       (string-append
 | 
						||
                        "https://download.libsodium.org/libsodium/"
 | 
						||
                        "releases/old/libsodium-" version ".tar.gz")))
 | 
						||
            (sha256
 | 
						||
             (base32
 | 
						||
              "1cf2d9v1gylz1qcy2zappbf526qfmph6gd6fnn3w2b347vixmhqc"))))
 | 
						||
    (build-system gnu-build-system)
 | 
						||
    (synopsis "Portable NaCl-based crypto library")
 | 
						||
    (description
 | 
						||
     "Sodium is a new easy-to-use high-speed software library for network
 | 
						||
communication, encryption, decryption, signatures, etc.")
 | 
						||
    (license license:isc)
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						||
    (home-page "https://libsodium.org")))
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						||
 | 
						||
(define-public libmd
 | 
						||
  (package
 | 
						||
    (name "libmd")
 | 
						||
    (version "1.0.1")
 | 
						||
    (source (origin
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						||
            (method url-fetch)
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						||
            (uri
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						||
             (list
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						||
              (string-append "https://archive.hadrons.org/software/libmd/libmd-"
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						||
                             version ".tar.xz")
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						||
              (string-append "https://libbsd.freedesktop.org/releases/libmd-"
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						||
                             version ".tar.xz")))
 | 
						||
            (sha256
 | 
						||
             (base32
 | 
						||
              "0waclg2d5qin3r26gy5jvy4584ik60njc8pqbzwk0lzq3j9ynkp1"))))
 | 
						||
    (build-system gnu-build-system)
 | 
						||
    (synopsis "Message Digest functions from BSD systems")
 | 
						||
    (description
 | 
						||
     "The currently provided message digest algorithms are:
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						||
@itemize
 | 
						||
@item MD2
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						||
@item MD4
 | 
						||
@item MD5
 | 
						||
@item RIPEMD-160
 | 
						||
@item SHA-1
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						||
@item SHA-2 (SHA-256, SHA-384 and SHA-512)
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						||
@end itemize")
 | 
						||
    (license (list license:bsd-3
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						||
                   license:bsd-2
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						||
                   license:isc
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						||
                   license:public-domain))
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						||
    (home-page "https://www.hadrons.org/software/libmd/")))
 | 
						||
 | 
						||
(define-public signify
 | 
						||
  (package
 | 
						||
    (name "signify")
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						||
    (version "24")
 | 
						||
    (source (origin
 | 
						||
              (method url-fetch)
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						||
              (uri (string-append "https://github.com/aperezdc/signify/"
 | 
						||
                                  "archive/v" version ".tar.gz"))
 | 
						||
              (file-name (string-append name "-" version ".tar.gz"))
 | 
						||
              (sha256
 | 
						||
               (base32
 | 
						||
                "0594vyvkq176xxzaz9xbq8qs0xdnr8s9gkd1prblwpdvnzmw0xvc"))))
 | 
						||
    (build-system gnu-build-system)
 | 
						||
    ;; TODO Build with libwaive (described in README.md), to implement something
 | 
						||
    ;; like OpenBSD's pledge().
 | 
						||
    (arguments
 | 
						||
     `(#:tests? #f ; no test suite
 | 
						||
       #:make-flags
 | 
						||
       (list "CC=gcc"
 | 
						||
             (string-append "PREFIX=" (assoc-ref %outputs "out")))
 | 
						||
       #:phases
 | 
						||
       (modify-phases %standard-phases
 | 
						||
         (delete 'configure))))
 | 
						||
    (native-inputs
 | 
						||
     `(("pkg-config" ,pkg-config)))
 | 
						||
    (inputs
 | 
						||
     `(("libbsd" ,libbsd)))
 | 
						||
    (synopsis "Create and verify cryptographic signatures")
 | 
						||
    (description "The signify utility creates and verifies cryptographic
 | 
						||
signatures using the elliptic curve Ed25519.  This is a Linux port of the
 | 
						||
OpenBSD tool of the same name.")
 | 
						||
    (home-page "https://github.com/aperezdc/signify")
 | 
						||
    ;; This package includes third-party code that was originally released under
 | 
						||
    ;; various non-copyleft licenses. See the source files for clarification.
 | 
						||
    (license (list license:bsd-3 license:bsd-4 license:expat license:isc
 | 
						||
                   license:public-domain (license:non-copyleft
 | 
						||
                                          "file://base64.c"
 | 
						||
                                          "See base64.c in the distribution for
 | 
						||
                                           the license from IBM.")))))
 | 
						||
 | 
						||
(define-public encfs
 | 
						||
  (package
 | 
						||
    (name "encfs")
 | 
						||
    (version "1.9.5")
 | 
						||
    (source
 | 
						||
     (origin
 | 
						||
       (method url-fetch)
 | 
						||
       (uri
 | 
						||
        (string-append "https://github.com/vgough/encfs/releases/download/v"
 | 
						||
                       version "/encfs-" version ".tar.gz"))
 | 
						||
       (sha256
 | 
						||
        (base32
 | 
						||
         "0qzxavvv20577bxvly8s7d3y7bqasqclc2mllp0ddfncjm9z02a7"))
 | 
						||
       (modules '((guix build utils)))
 | 
						||
       ;; Remove bundled dependencies in favour of proper inputs.
 | 
						||
       (snippet '(begin
 | 
						||
                   (for-each delete-file-recursively
 | 
						||
                             '("vendor/github.com/leethomason/tinyxml2"
 | 
						||
                               "vendor/github.com/google/googletest"))
 | 
						||
                   #t))))
 | 
						||
    (build-system cmake-build-system)
 | 
						||
    (native-inputs
 | 
						||
     `(("gettext" ,gettext-minimal)
 | 
						||
 | 
						||
       ;; Test dependencies.
 | 
						||
       ("expect" ,expect)
 | 
						||
       ("googletest-source" ,(package-source googletest))
 | 
						||
       ("perl" ,perl)))
 | 
						||
    (inputs
 | 
						||
     `(("attr" ,attr)
 | 
						||
       ("fuse" ,fuse)
 | 
						||
       ("openssl" ,openssl)
 | 
						||
       ("tinyxml2" ,tinyxml2)))
 | 
						||
    (arguments
 | 
						||
     `(#:configure-flags (list "-DUSE_INTERNAL_TINYXML=OFF")
 | 
						||
       #:phases
 | 
						||
       (modify-phases %standard-phases
 | 
						||
         (add-after 'unpack 'unpack-googletest
 | 
						||
           (lambda* (#:key inputs #:allow-other-keys)
 | 
						||
             (mkdir-p "vendor/github.com/google/googletest")
 | 
						||
             (invoke "tar" "xvf" (assoc-ref inputs "googletest-source")
 | 
						||
                     "-C" "vendor/github.com/google/googletest"
 | 
						||
                     "--strip-components=1")))
 | 
						||
         (add-before 'check 'make-unittests
 | 
						||
           (lambda _
 | 
						||
             (invoke "make" "unittests"))))))
 | 
						||
    (home-page "https://vgough.github.io/encfs")
 | 
						||
    (synopsis "Encrypted virtual file system")
 | 
						||
    (description
 | 
						||
     "EncFS creates a virtual encrypted file system in user-space.  Each file
 | 
						||
created under an EncFS mount point is stored as a separate encrypted file on
 | 
						||
the underlying file system.  Like most encrypted file systems, EncFS is meant
 | 
						||
to provide security against off-line attacks, such as a drive falling into
 | 
						||
the wrong hands.")
 | 
						||
    (license (list license:expat                  ; internal/easylogging++.h
 | 
						||
                   license:lgpl3+                 ; encfs library
 | 
						||
                   license:gpl3+))))              ; command-line tools
 | 
						||
 | 
						||
(define-public keyutils
 | 
						||
  (package
 | 
						||
    (name "keyutils")
 | 
						||
    (version "1.6")
 | 
						||
    (source
 | 
						||
     (origin
 | 
						||
       (method url-fetch)
 | 
						||
       (uri
 | 
						||
        (string-append "https://people.redhat.com/dhowells/keyutils/keyutils-"
 | 
						||
                       version ".tar.bz2"))
 | 
						||
       (sha256
 | 
						||
        (base32
 | 
						||
         "05bi5ja6f3h3kdi7p9dihlqlfrsmi1wh1r2bdgxc0180xh6g5bnk"))
 | 
						||
       (modules '((guix build utils)))
 | 
						||
       ;; Create relative symbolic links instead of absolute ones to /lib/*.
 | 
						||
       (snippet '(begin
 | 
						||
                   (substitute* "Makefile" (("\\$\\(LNS\\) \\$\\(LIBDIR\\)/")
 | 
						||
                                            "$(LNS) "))
 | 
						||
                   #t))))
 | 
						||
    (build-system gnu-build-system)
 | 
						||
    (arguments
 | 
						||
     `(#:phases (modify-phases %standard-phases
 | 
						||
                  (delete 'configure))          ; no configure script
 | 
						||
       #:make-flags (list "CC=gcc"
 | 
						||
                          "RPATH=-Wl,-rpath,$(DESTDIR)$(LIBDIR)"
 | 
						||
                          (string-append "DESTDIR="
 | 
						||
                                         (assoc-ref %outputs "out"))
 | 
						||
                          "INCLUDEDIR=/include"
 | 
						||
                          "LIBDIR=/lib"
 | 
						||
                          "MANDIR=/share/man"
 | 
						||
                          "SHAREDIR=/share/keyutils")
 | 
						||
       #:test-target "test"))
 | 
						||
    (inputs
 | 
						||
     `(("mit-krb5" ,mit-krb5)))
 | 
						||
    (home-page "https://people.redhat.com/dhowells/keyutils/")
 | 
						||
    (synopsis "Linux key management utilities")
 | 
						||
    (description
 | 
						||
     "Keyutils is a set of utilities for managing the key retention facility in
 | 
						||
the Linux kernel, which can be used by file systems, block devices, and more to
 | 
						||
gain and retain the authorization and encryption keys required to perform
 | 
						||
secure operations. ")
 | 
						||
    (license (list license:lgpl2.1+             ; the files keyutils.*
 | 
						||
                   license:gpl2+))))            ; the rest
 | 
						||
 | 
						||
;; There is no release candidate but commits point out a version number,
 | 
						||
;; furthermore no tarball exists.
 | 
						||
(define-public eschalot
 | 
						||
  (let ((commit "0bf31d88a11898c19b1ed25ddd2aff7b35dbac44")
 | 
						||
        (revision "1"))
 | 
						||
    (package
 | 
						||
      (name "eschalot")
 | 
						||
      (version (string-append "1.2.0-" revision "." (string-take commit 7)))
 | 
						||
      (source
 | 
						||
       (origin
 | 
						||
         (method git-fetch)
 | 
						||
         (uri (git-reference
 | 
						||
               (url "https://github.com/schnabear/eschalot")
 | 
						||
               (commit commit)))
 | 
						||
         (file-name (string-append name "-" version))
 | 
						||
         (sha256
 | 
						||
          (base32
 | 
						||
           "0lj38ldh8vzi11wp4ghw4k0fkwp0s04zv8k8d473p1snmbh7mx98"))))
 | 
						||
      (inputs
 | 
						||
       `(("openssl" ,openssl))) ; It needs: openssl/{bn,pem,rsa,sha}.h
 | 
						||
      (build-system gnu-build-system)
 | 
						||
      (arguments
 | 
						||
       `(#:make-flags (list "CC=gcc"
 | 
						||
                            (string-append "PREFIX=" (assoc-ref %outputs "out"))
 | 
						||
                            (string-append "INSTALL=" "install"))
 | 
						||
         ;; XXX: make test would run a !VERY! long hashing of names with the use
 | 
						||
         ;; of a wordlist, the amount of computing time this would waste on build
 | 
						||
         ;; servers is in no relation to the size or importance of this small
 | 
						||
         ;; application, therefore we run our own tests on eschalot and worgen.
 | 
						||
         #:phases
 | 
						||
         (modify-phases %standard-phases
 | 
						||
           (delete 'configure)
 | 
						||
           (replace 'check
 | 
						||
             (lambda _
 | 
						||
               (invoke "./worgen" "8-12" "top1000.txt" "3-10" "top400nouns.txt"
 | 
						||
                       "3-6" "top150adjectives.txt" "3-6")
 | 
						||
               (invoke "./eschalot" "-r" "^guix|^guixsd")
 | 
						||
               (invoke "./eschalot" "-r" "^gnu|^free")
 | 
						||
               (invoke "./eschalot" "-r" "^cyber|^hack")
 | 
						||
               (invoke "./eschalot" "-r" "^troll")))
 | 
						||
           ;; Make install can not create the bin dir, create it.
 | 
						||
           (add-before 'install 'create-bin-dir
 | 
						||
             (lambda* (#:key outputs #:allow-other-keys)
 | 
						||
               (let* ((out (assoc-ref outputs "out"))
 | 
						||
                      (bin (string-append out "/bin")))
 | 
						||
                 (mkdir-p bin)
 | 
						||
                 #t))))))
 | 
						||
      (home-page "https://github.com/schnabear/eschalot")
 | 
						||
      (synopsis "Tor hidden service name generator")
 | 
						||
      (description
 | 
						||
       "Eschalot is a tor hidden service name generator, it allows one to
 | 
						||
produce customized vanity .onion addresses using a brute-force method.  Searches
 | 
						||
for valid names can be run with regular expressions and wordlists.  For the
 | 
						||
generation of wordlists the included tool @code{worgen} can be used.  There is
 | 
						||
no man page, refer to the home page for usage details.")
 | 
						||
      (license (list license:isc license:expat)))))
 | 
						||
 | 
						||
(define-public tomb
 | 
						||
  (package
 | 
						||
    (name "tomb")
 | 
						||
    (version "2.5")
 | 
						||
    (source (origin
 | 
						||
              (method url-fetch)
 | 
						||
              (uri (string-append "https://files.dyne.org/tomb/"
 | 
						||
                                  "Tomb-" version ".tar.gz"))
 | 
						||
              (sha256
 | 
						||
               (base32
 | 
						||
                "12c6qldngaw520gvb02inzkhnxbl4k0dwmddrgnaf7xashy6j0wc"))))
 | 
						||
    (build-system gnu-build-system)
 | 
						||
    (native-inputs `(("sudo" ,sudo)))   ;presence needed for 'check' phase
 | 
						||
    (inputs
 | 
						||
     `(("zsh" ,zsh)
 | 
						||
       ("gnupg" ,gnupg)
 | 
						||
       ("cryptsetup" ,cryptsetup)
 | 
						||
       ("e2fsprogs" ,e2fsprogs)         ;for mkfs.ext4
 | 
						||
       ("gettext" ,gettext-minimal)     ;used at runtime
 | 
						||
       ("mlocate" ,mlocate)
 | 
						||
       ("pinentry" ,pinentry)
 | 
						||
       ("qrencode" ,qrencode)
 | 
						||
       ("steghide" ,steghide)
 | 
						||
       ("util-linux" ,util-linux)))
 | 
						||
    (arguments
 | 
						||
     `(#:make-flags (list (string-append "PREFIX=" (assoc-ref %outputs "out")))
 | 
						||
       ;; TODO: Build and install gtk and qt trays
 | 
						||
       #:phases
 | 
						||
       (modify-phases %standard-phases
 | 
						||
         (delete 'configure)   ;no configuration to be done
 | 
						||
         (add-after 'install 'i18n
 | 
						||
           (lambda* (#:key make-flags #:allow-other-keys)
 | 
						||
             (apply invoke "make" "-C" "extras/translations"
 | 
						||
                    "install" make-flags)
 | 
						||
             #t))
 | 
						||
         (add-after 'install 'wrap
 | 
						||
           (lambda* (#:key inputs outputs #:allow-other-keys)
 | 
						||
             (let ((out (assoc-ref outputs "out")))
 | 
						||
               (wrap-program (string-append out "/bin/tomb")
 | 
						||
                 `("PATH" ":" prefix
 | 
						||
                   (,(string-append (assoc-ref inputs "mlocate") "/bin")
 | 
						||
                    ,@(map (lambda (program)
 | 
						||
                             (or (and=> (which program) dirname)
 | 
						||
                                 (error "program not found:" program)))
 | 
						||
                           '("seq" "mkfs.ext4" "pinentry" "sudo"
 | 
						||
                             "gpg" "cryptsetup" "gettext"
 | 
						||
                             "qrencode" "steghide" "findmnt")))))
 | 
						||
               #t)))
 | 
						||
         (delete 'check)
 | 
						||
         (add-after 'wrap 'check
 | 
						||
           (lambda* (#:key outputs #:allow-other-keys)
 | 
						||
             ;; Running the full tests requires sudo/root access for
 | 
						||
             ;; cryptsetup, which is not available in the build environment.
 | 
						||
             ;; But we can run `tomb dig` without root, so make sure that
 | 
						||
             ;; works.  TODO: It Would Be Nice to check the expected "index",
 | 
						||
             ;; "search", "bury", and "exhume" features are available by
 | 
						||
             ;; querying `tomb -h`.
 | 
						||
             (let ((tomb (string-append (assoc-ref outputs "out")
 | 
						||
                                        "/bin/tomb")))
 | 
						||
               (invoke tomb "dig" "-s" "10" "secrets.tomb")
 | 
						||
               #t))))))
 | 
						||
    (home-page "https://www.dyne.org/software/tomb")
 | 
						||
    (synopsis "File encryption for secret data")
 | 
						||
    (description
 | 
						||
     "Tomb is an application to manage the creation and access of encrypted
 | 
						||
storage files: it can be operated from commandline and it can integrate with a
 | 
						||
user's graphical desktop.")
 | 
						||
    (license license:gpl3+)))
 | 
						||
 | 
						||
(define-public scrypt
 | 
						||
  (package
 | 
						||
    (name "scrypt")
 | 
						||
    (version "1.2.1")
 | 
						||
    (source
 | 
						||
      (origin
 | 
						||
        (method url-fetch)
 | 
						||
        (uri (string-append "https://www.tarsnap.com/scrypt/scrypt-"
 | 
						||
                            version ".tgz"))
 | 
						||
        (sha256
 | 
						||
         (base32
 | 
						||
          "0xy5yhrwwv13skv9im9vm76rybh9f29j2dh4hlh2x01gvbkza8a6"))))
 | 
						||
    (build-system gnu-build-system)
 | 
						||
    (arguments
 | 
						||
     `(#:phases (modify-phases %standard-phases
 | 
						||
        (add-after 'unpack 'patch-command-invocations
 | 
						||
          (lambda _
 | 
						||
            (substitute* "Makefile.in"
 | 
						||
              (("command -p") ""))
 | 
						||
            #t))
 | 
						||
        (add-after 'install 'install-docs
 | 
						||
          (lambda* (#:key outputs #:allow-other-keys)
 | 
						||
            (let* ((out (assoc-ref %outputs "out"))
 | 
						||
                   (misc (string-append out "/share/doc/scrypt")))
 | 
						||
              (install-file "FORMAT" misc)
 | 
						||
              #t))))))
 | 
						||
    (inputs
 | 
						||
     `(("openssl" ,openssl)))
 | 
						||
    (home-page "https://www.tarsnap.com/scrypt.html")
 | 
						||
    (synopsis "Memory-hard encryption tool based on scrypt")
 | 
						||
    (description "This packages provides a simple password-based encryption
 | 
						||
utility as a demonstration of the @code{scrypt} key derivation function.
 | 
						||
@code{Scrypt} is designed to be far more resistant against hardware brute-force
 | 
						||
attacks than alternative functions such as @code{PBKDF2} or @code{bcrypt}.")
 | 
						||
    (license license:bsd-2)))
 | 
						||
 | 
						||
(define-public libscrypt
 | 
						||
  (package
 | 
						||
    (name "libscrypt")
 | 
						||
    (version "1.21")
 | 
						||
    (source
 | 
						||
     (origin
 | 
						||
       (method git-fetch)
 | 
						||
       (uri (git-reference
 | 
						||
             (url "https://github.com/technion/libscrypt.git")
 | 
						||
             (commit (string-append "v" version))))
 | 
						||
       (file-name (git-file-name name version))
 | 
						||
       (sha256
 | 
						||
        (base32
 | 
						||
         "1d76ys6cp7fi4ng1w3mz2l0p9dbr7ljbk33dcywyimzjz8bahdng"))))
 | 
						||
    (build-system gnu-build-system)
 | 
						||
    (arguments
 | 
						||
     `(#:make-flags (list (string-append "PREFIX=" %output)
 | 
						||
                          "CC=gcc")
 | 
						||
       #:phases
 | 
						||
       (modify-phases %standard-phases
 | 
						||
         (delete 'configure))))
 | 
						||
    (home-page "https://lolware.net/libscrypt.html")
 | 
						||
    (synopsis "Password hashing library")
 | 
						||
    (description "@code{libscrypt} implements @code{scrypt} key derivation
 | 
						||
function.  It is designed to be far more secure against hardware brute-force
 | 
						||
attacks than alternative functions such as @code{PBKDF2} or @code{bcrypt}.")
 | 
						||
    (license license:bsd-3)))
 | 
						||
 | 
						||
(define-public perl-math-random-isaac-xs
 | 
						||
  (package
 | 
						||
    (name "perl-math-random-isaac-xs")
 | 
						||
    (version "1.004")
 | 
						||
    (source
 | 
						||
     (origin
 | 
						||
       (method url-fetch)
 | 
						||
       (uri (string-append "mirror://cpan/authors/id/J/JA/JAWNSY/"
 | 
						||
                           "Math-Random-ISAAC-XS-" version ".tar.gz"))
 | 
						||
       (sha256
 | 
						||
        (base32
 | 
						||
         "0yxqqcqvj51fn7b7j5xqhz65v74arzgainn66c6k7inijbmr1xws"))))
 | 
						||
    (build-system perl-build-system)
 | 
						||
    (native-inputs
 | 
						||
     `(("perl-module-build" ,perl-module-build)
 | 
						||
       ("perl-test-nowarnings" ,perl-test-nowarnings)))
 | 
						||
    (home-page "https://metacpan.org/release/Math-Random-ISAAC-XS")
 | 
						||
    (synopsis "C implementation of the ISAAC PRNG algorithm")
 | 
						||
    (description "ISAAC (Indirection, Shift, Accumulate, Add, and Count) is a
 | 
						||
fast pseudo-random number generator.  It is suitable for applications where a
 | 
						||
significant amount of random data needs to be produced quickly, such as
 | 
						||
solving using the Monte Carlo method or for games.  The results are uniformly
 | 
						||
distributed, unbiased, and unpredictable unless you know the seed.
 | 
						||
 | 
						||
This package implements the same interface as @code{Math::Random::ISAAC}.")
 | 
						||
    (license license:public-domain)))
 | 
						||
 | 
						||
(define-public perl-math-random-isaac
 | 
						||
  (package
 | 
						||
    (name "perl-math-random-isaac")
 | 
						||
    (version "1.004")
 | 
						||
    (source
 | 
						||
     (origin
 | 
						||
       (method url-fetch)
 | 
						||
       (uri (string-append "mirror://cpan/authors/id/J/JA/JAWNSY/"
 | 
						||
                           "Math-Random-ISAAC-" version ".tar.gz"))
 | 
						||
       (sha256
 | 
						||
        (base32
 | 
						||
         "0z1b3xbb3xz71h25fg6jgsccra7migq7s0vawx2rfzi0pwpz0wr7"))))
 | 
						||
    (build-system perl-build-system)
 | 
						||
    (native-inputs
 | 
						||
     `(("perl-test-nowarnings" ,perl-test-nowarnings)))
 | 
						||
    (propagated-inputs
 | 
						||
     `(("perl-math-random-isaac-xs" ,perl-math-random-isaac-xs)))
 | 
						||
    (home-page "https://metacpan.org/release/Math-Random-ISAAC")
 | 
						||
    (synopsis "Perl interface to the ISAAC PRNG algorithm")
 | 
						||
    (description "ISAAC (Indirection, Shift, Accumulate, Add, and Count) is a
 | 
						||
fast pseudo-random number generator.  It is suitable for applications where a
 | 
						||
significant amount of random data needs to be produced quickly, such as
 | 
						||
solving using the Monte Carlo method or for games.  The results are uniformly
 | 
						||
distributed, unbiased, and unpredictable unless you know the seed.
 | 
						||
 | 
						||
This package provides a Perl interface to the ISAAC pseudo random number
 | 
						||
generator.")
 | 
						||
    (license license:public-domain)))
 | 
						||
 | 
						||
(define-public perl-crypt-random-source
 | 
						||
  (package
 | 
						||
    (name "perl-crypt-random-source")
 | 
						||
    (version "0.12")
 | 
						||
    (source
 | 
						||
     (origin
 | 
						||
       (method url-fetch)
 | 
						||
       (uri (string-append "mirror://cpan/authors/id/E/ET/ETHER/"
 | 
						||
                           "Crypt-Random-Source-" version ".tar.gz"))
 | 
						||
       (sha256
 | 
						||
        (base32
 | 
						||
         "00mw5m52sbz9nqp3f6axyrgcrihqxn7k8gv0vi1kvm1j1nc9g29h"))))
 | 
						||
    (build-system perl-build-system)
 | 
						||
    (native-inputs
 | 
						||
     `(("perl-module-build-tiny" ,perl-module-build-tiny)
 | 
						||
       ("perl-test-exception" ,perl-test-exception)))
 | 
						||
    (propagated-inputs
 | 
						||
     `(("perl-capture-tiny" ,perl-capture-tiny)
 | 
						||
       ("perl-module-find" ,perl-module-find)
 | 
						||
       ("perl-module-runtime" ,perl-module-runtime)
 | 
						||
       ("perl-moo" ,perl-moo)
 | 
						||
       ("perl-namespace-clean" ,perl-namespace-clean)
 | 
						||
       ("perl-sub-exporter" ,perl-sub-exporter)
 | 
						||
       ("perl-type-tiny" ,perl-type-tiny)))
 | 
						||
    (home-page "https://metacpan.org/release/Crypt-Random-Source")
 | 
						||
    (synopsis "Get weak or strong random data from pluggable sources")
 | 
						||
    (description "This module provides implementations for a number of
 | 
						||
byte-oriented sources of random data.")
 | 
						||
    (license license:perl-license)))
 | 
						||
 | 
						||
(define-public perl-math-random-secure
 | 
						||
  (package
 | 
						||
    (name "perl-math-random-secure")
 | 
						||
    (version "0.080001")
 | 
						||
    (source
 | 
						||
     (origin
 | 
						||
       (method url-fetch)
 | 
						||
       (uri (string-append "mirror://cpan/authors/id/F/FR/FREW/"
 | 
						||
                           "Math-Random-Secure-" version ".tar.gz"))
 | 
						||
       (sha256
 | 
						||
        (base32
 | 
						||
         "0dgbf4ncll4kmgkyb9fsaxn0vf2smc9dmwqzgh3259zc2zla995z"))))
 | 
						||
    (build-system perl-build-system)
 | 
						||
    (native-inputs
 | 
						||
     `(("perl-list-moreutils" ,perl-list-moreutils)
 | 
						||
       ("perl-test-leaktrace" ,perl-test-leaktrace)
 | 
						||
       ("perl-test-sharedfork" ,perl-test-sharedfork)
 | 
						||
       ("perl-test-warn" ,perl-test-warn)))
 | 
						||
    (inputs
 | 
						||
     `(("perl-crypt-random-source" ,perl-crypt-random-source)
 | 
						||
       ("perl-math-random-isaac" ,perl-math-random-isaac)
 | 
						||
       ("perl-math-random-isaac-xs" ,perl-math-random-isaac-xs)
 | 
						||
       ("perl-moo" ,perl-moo)))
 | 
						||
    (home-page "https://metacpan.org/release/Math-Random-Secure")
 | 
						||
    (synopsis "Cryptographically secure replacement for rand()")
 | 
						||
    (description "This module is intended to provide a
 | 
						||
cryptographically-secure replacement for Perl's built-in @code{rand} function.
 | 
						||
\"Crytographically secure\", in this case, means:
 | 
						||
 | 
						||
@enumerate
 | 
						||
@item No matter how many numbers you see generated by the random number
 | 
						||
generator, you cannot guess the future numbers, and you cannot guess the seed.
 | 
						||
@item There are so many possible seeds that it would take decades, centuries,
 | 
						||
or millennia for an attacker to try them all.
 | 
						||
@item The seed comes from a source that generates relatively strong random
 | 
						||
data on your platform, so the seed itself will be as random as possible.
 | 
						||
@end enumerate\n")
 | 
						||
    (license license:artistic2.0)))
 | 
						||
 | 
						||
(define-public crypto++
 | 
						||
  (package
 | 
						||
    (name "crypto++")
 | 
						||
    (version "8.0.0")
 | 
						||
    (source (origin
 | 
						||
              (method url-fetch/zipbomb)
 | 
						||
              (uri (string-append "https://cryptopp.com/cryptopp"
 | 
						||
                                  (string-join (string-split version #\.) "")
 | 
						||
                                  ".zip"))
 | 
						||
              (sha256
 | 
						||
               (base32
 | 
						||
                "0b5qrsm4jhy4nzxgrm13nixhvbswr242plx1jw6r4sw492rqkzdv"))))
 | 
						||
    (build-system gnu-build-system)
 | 
						||
    (arguments
 | 
						||
     `(#:make-flags
 | 
						||
       (list (string-append "PREFIX=" (assoc-ref %outputs "out"))
 | 
						||
             ;; Override "/sbin/ldconfig" with simply "echo" since
 | 
						||
             ;; we don't need ldconfig(8).
 | 
						||
             "LDCONF=echo")
 | 
						||
       #:phases
 | 
						||
       (modify-phases %standard-phases
 | 
						||
         (add-after 'unpack 'disable-native-optimisation
 | 
						||
           ;; This package installs more than just headers.  Ensure that the
 | 
						||
           ;; cryptest.exe binary & static library aren't CPU model specific.
 | 
						||
           (lambda _
 | 
						||
             (substitute* "GNUmakefile"
 | 
						||
               ((" -march=native") ""))
 | 
						||
             #t))
 | 
						||
         (delete 'configure)
 | 
						||
         (add-after 'build 'build-shared
 | 
						||
           (lambda _
 | 
						||
             ;; By default, only the static library is built.
 | 
						||
             (invoke "make" "shared")))
 | 
						||
         (add-after 'install 'install-pkg-config
 | 
						||
           (lambda* (#:key outputs #:allow-other-keys)
 | 
						||
             (let* ((out (assoc-ref outputs "out"))
 | 
						||
                    (pkg-dir (string-append out "/lib/pkgconfig")))
 | 
						||
               (mkdir-p pkg-dir)
 | 
						||
               (with-output-to-file (string-append pkg-dir "/libcrypto++.pc")
 | 
						||
                 (lambda _
 | 
						||
                   (display
 | 
						||
                    (string-append
 | 
						||
                     "prefix=" out "\n"
 | 
						||
                     "libdir=" out "/lib\n"
 | 
						||
                     "includedir=" out "/include\n\n"
 | 
						||
                     "Name: libcrypto++-" ,version "\n"
 | 
						||
                     "Description: Class library of cryptographic schemes"
 | 
						||
                     "Version: " ,version "\n"
 | 
						||
                     "Libs: -L${libdir} -lcryptopp\n"
 | 
						||
                     "Cflags: -I${includedir}\n"))))))))))
 | 
						||
    (native-inputs
 | 
						||
     `(("unzip" ,unzip)))
 | 
						||
    (home-page "https://cryptopp.com/")
 | 
						||
    (synopsis "C++ class library of cryptographic schemes")
 | 
						||
    (description "Crypto++ is a C++ class library of cryptographic schemes.")
 | 
						||
    ;; The compilation is distributed under the Boost license; the individual
 | 
						||
    ;; files in the compilation are in the public domain.
 | 
						||
    (license (list license:boost1.0 license:public-domain))))
 | 
						||
 | 
						||
(define-public libb2
 | 
						||
  (package
 | 
						||
    (name "libb2")
 | 
						||
    (version "0.98")
 | 
						||
    (source (origin
 | 
						||
              (method url-fetch)
 | 
						||
              (uri (string-append
 | 
						||
                    "https://github.com/BLAKE2/libb2/releases/download/v"
 | 
						||
                    version "/libb2-" version ".tar.gz"))
 | 
						||
              (sha256
 | 
						||
               (base32
 | 
						||
                "0vq39cvwy05754l565xl11rqr2jvjb6ykjzca886vi9vm71y0sg8"))))
 | 
						||
    (build-system gnu-build-system)
 | 
						||
    (arguments
 | 
						||
     `(#:configure-flags
 | 
						||
       (list
 | 
						||
        ,@(if (any (cute string-prefix? <> (or (%current-system)
 | 
						||
                                               (%current-target-system)))
 | 
						||
                   '("x86_64" "i686"))
 | 
						||
              ;; fat only checks for Intel optimisations
 | 
						||
              '("--enable-fat")
 | 
						||
              '())
 | 
						||
        "--disable-native")))           ;don't optimise at build time
 | 
						||
    (home-page "https://blake2.net/")
 | 
						||
    (synopsis "Library implementing the BLAKE2 family of hash functions")
 | 
						||
    (description
 | 
						||
     "libb2 is a portable implementation of the BLAKE2 family of cryptographic
 | 
						||
hash functions.  It includes optimised implementations for IA-32 and AMD64
 | 
						||
processors, and an interface layer that automatically selects the best
 | 
						||
implementation for the processor it is run on.
 | 
						||
 | 
						||
@dfn{BLAKE2} (RFC 7693) is a family of high-speed cryptographic hash functions
 | 
						||
that are faster than MD5, SHA-1, SHA-2, and SHA-3, yet are at least as secure
 | 
						||
as the latest standard, SHA-3.  It is an improved version of the SHA-3 finalist
 | 
						||
BLAKE.")
 | 
						||
    (license license:public-domain)))
 | 
						||
 | 
						||
(define-public rhash
 | 
						||
  (package
 | 
						||
    (name "rhash")
 | 
						||
    (version "1.3.6")
 | 
						||
    (source
 | 
						||
     (origin
 | 
						||
       (method url-fetch)
 | 
						||
       (uri (string-append "https://github.com/rhash/RHash/archive/v"
 | 
						||
                           version ".tar.gz"))
 | 
						||
       (file-name (string-append name "-" version ".tar.gz"))
 | 
						||
       (sha256
 | 
						||
        (base32
 | 
						||
         "14ngzfgmd1lfp7m78sn49x8ymf2s37nrr67c6p5vas85nrrgjkcn"))))
 | 
						||
    (build-system gnu-build-system)
 | 
						||
    (arguments
 | 
						||
     `(#:make-flags
 | 
						||
       ;; The binaries in /bin need some help finding librhash.so.0.
 | 
						||
       (list (string-append "LDFLAGS=-Wl,-rpath=" %output "/lib"))
 | 
						||
       #:test-target "test"             ; ‘make check’ just checks the sources
 | 
						||
       #:phases
 | 
						||
       (modify-phases %standard-phases
 | 
						||
         (replace 'configure
 | 
						||
           ;; ./configure is not GNU autotools' and doesn't gracefully handle
 | 
						||
           ;; unrecognized options, so we must call it manually.
 | 
						||
           (lambda* (#:key outputs #:allow-other-keys)
 | 
						||
             (invoke "./configure"
 | 
						||
                     (string-append "--prefix=" (assoc-ref outputs "out")))))
 | 
						||
         (add-after 'install 'install-library-extras
 | 
						||
           (lambda* (#:key make-flags #:allow-other-keys)
 | 
						||
             (apply invoke
 | 
						||
                    "make" "-C" "librhash"
 | 
						||
                    "install-headers" "install-so-link"
 | 
						||
                    make-flags))))))
 | 
						||
    (home-page "https://sourceforge.net/projects/rhash/")
 | 
						||
    (synopsis "Utility for computing hash sums")
 | 
						||
    (description "RHash is a console utility for calculation and verification
 | 
						||
of magnet links and a wide range of hash sums like CRC32, MD4, MD5, SHA1,
 | 
						||
SHA256, SHA512, SHA3, AICH, ED2K, Tiger, DC++ TTH, BitTorrent BTIH, GOST R
 | 
						||
34.11-94, RIPEMD-160, HAS-160, EDON-R, Whirlpool and Snefru.")
 | 
						||
    (license (license:non-copyleft "file://COPYING"))))
 | 
						||
 | 
						||
(define-public botan
 | 
						||
  (package
 | 
						||
    (name "botan")
 | 
						||
    (version "2.7.0")
 | 
						||
    (source (origin
 | 
						||
              (method url-fetch)
 | 
						||
              (uri (string-append "https://botan.randombit.net/releases/"
 | 
						||
                                  "Botan-" version ".tgz"))
 | 
						||
              (sha256
 | 
						||
               (base32
 | 
						||
                "142aqabwc266jxn8wrp0f1ffrmcvdxwvyh8frb38hx9iaqazjbg4"))))
 | 
						||
    (build-system gnu-build-system)
 | 
						||
    (arguments
 | 
						||
     '(#:phases
 | 
						||
       (modify-phases %standard-phases
 | 
						||
         (replace 'configure
 | 
						||
           (lambda* (#:key inputs outputs #:allow-other-keys)
 | 
						||
             (let* ((out (assoc-ref %outputs "out"))
 | 
						||
                    (lib (string-append out "/lib")))
 | 
						||
               (invoke "python" "./configure.py"
 | 
						||
                       (string-append "--prefix=" out)
 | 
						||
                       ;; Otherwise, the `botan` executable cannot find
 | 
						||
                       ;; libbotan.
 | 
						||
                       (string-append "--ldflags=-Wl,-rpath=" lib)
 | 
						||
                       "--with-rst2man"
 | 
						||
                       ;; Recommended by upstream
 | 
						||
                       "--with-zlib" "--with-bzip2" "--with-sqlite3"))))
 | 
						||
         (replace 'check
 | 
						||
           (lambda _ (invoke "./botan-test"))))))
 | 
						||
    (native-inputs
 | 
						||
     `(("python" ,python-wrapper)
 | 
						||
       ("python-docutils" ,python-docutils)))
 | 
						||
    (inputs
 | 
						||
     `(("sqlite" ,sqlite)
 | 
						||
       ("bzip2" ,bzip2)
 | 
						||
       ("zlib" ,zlib)))
 | 
						||
    (synopsis "Cryptographic library in C++11")
 | 
						||
    (description "Botan is a cryptography library, written in C++11, offering
 | 
						||
the tools necessary to implement a range of practical systems, such as TLS/DTLS,
 | 
						||
PKIX certificate handling, PKCS#11 and TPM hardware support, password hashing,
 | 
						||
and post-quantum crypto schemes.  In addition to the C++, botan has a C89 API
 | 
						||
specifically designed to be easy to call from other languages.  A Python binding
 | 
						||
using ctypes is included, and several other language bindings are available.")
 | 
						||
    (home-page "https://botan.randombit.net")
 | 
						||
    (license license:bsd-2)))
 | 
						||
 | 
						||
(define-public ccrypt
 | 
						||
  (package
 | 
						||
    (name "ccrypt")
 | 
						||
    (version "1.11")
 | 
						||
    (source (origin
 | 
						||
              (method url-fetch)
 | 
						||
              (uri (string-append "mirror://sourceforge/ccrypt/"
 | 
						||
                                  version "/ccrypt-" version ".tar.gz"))
 | 
						||
              (sha256
 | 
						||
               (base32
 | 
						||
                "0kx4a5mhmp73ljknl2lcccmw9z3f5y8lqw0ghaymzvln1984g75i"))))
 | 
						||
    (build-system gnu-build-system)
 | 
						||
    (home-page "http://ccrypt.sourceforge.net")
 | 
						||
    (synopsis "Command-line utility for encrypting and decrypting files and streams")
 | 
						||
    (description "@command{ccrypt} is a utility for encrypting and decrypting
 | 
						||
files and streams.  It was designed as a replacement for the standard unix
 | 
						||
@command{crypt} utility, which is notorious for using a very weak encryption
 | 
						||
algorithm.  @command{ccrypt} is based on the Rijndael block cipher, a version of
 | 
						||
which is also used in the Advanced Encryption Standard (AES, see
 | 
						||
@url{http://www.nist.gov/aes}).  This cipher is believed to provide very strong
 | 
						||
security.")
 | 
						||
    (license license:gpl2)))
 | 
						||
 | 
						||
(define-public asignify
 | 
						||
  (let ((commit "f58e7977a599f040797975d649ed318e25cbd2d5")
 | 
						||
        (revision "0"))
 | 
						||
    (package
 | 
						||
      (name "asignify")
 | 
						||
      (version (git-version "1.1" revision commit))
 | 
						||
      (source (origin
 | 
						||
                (method git-fetch)
 | 
						||
                (uri (git-reference
 | 
						||
                       (url "https://github.com/vstakhov/asignify.git")
 | 
						||
                       (commit commit)))
 | 
						||
                (file-name (git-file-name name version))
 | 
						||
                (sha256
 | 
						||
                 (base32
 | 
						||
                  "1zl68qq6js6fdahxzyhvhrpyrwlv8c2zhdplycnfxyr1ckkhq8dw"))))
 | 
						||
      (build-system gnu-build-system)
 | 
						||
      (arguments
 | 
						||
       `(#:configure-flags
 | 
						||
         (list "--enable-openssl"
 | 
						||
               (string-append "--with-openssl="
 | 
						||
                              (assoc-ref %build-inputs "openssl")))))
 | 
						||
      (native-inputs
 | 
						||
       `(("autoconf" ,autoconf)
 | 
						||
         ("automake" ,automake)
 | 
						||
         ("libtool" ,libtool)))
 | 
						||
      (inputs
 | 
						||
       `(("openssl" ,openssl-next)))
 | 
						||
      (home-page "https://github.com/vstakhov/asignify")
 | 
						||
      (synopsis "Cryptographic authentication and encryption tool and library")
 | 
						||
      (description "Asignify offers public cryptographic signatures and
 | 
						||
encryption with a library or a command-line tool.  The tool is heavily inspired
 | 
						||
by signify as used in OpenBSD.  The main goal of this project is to define a
 | 
						||
high level API for signing files, validating signatures and encrypting using
 | 
						||
public-key cryptography.  Asignify is designed to be portable and self-contained
 | 
						||
with zero external dependencies.  Asignify can verify OpenBSD signatures, but it
 | 
						||
cannot sign messages in OpenBSD format yet.")
 | 
						||
      (license license:bsd-2))))
 | 
						||
 | 
						||
(define-public enchive
 | 
						||
  (package
 | 
						||
    (name "enchive")
 | 
						||
    (version "3.4")
 | 
						||
    (source (origin
 | 
						||
              (method url-fetch)
 | 
						||
              (uri (string-append "https://github.com/skeeto/" name "/archive/"
 | 
						||
                                  version ".tar.gz"))
 | 
						||
              (sha256
 | 
						||
               (base32
 | 
						||
                "17hrxpp4cpn10bk48sfvfjc8hghky34agsnypam1v9f36kbalqfk"))
 | 
						||
              (file-name (string-append name "-" version ".tar.gz"))))
 | 
						||
    (build-system gnu-build-system)
 | 
						||
    (arguments
 | 
						||
     '(#:tests? #f                      ; no check target         '
 | 
						||
       #:make-flags (list "CC=gcc" "PREFIX=$(out)")
 | 
						||
       #:phases (modify-phases %standard-phases
 | 
						||
                  (delete 'configure)
 | 
						||
                  (add-after 'install 'post-install
 | 
						||
                    (lambda _
 | 
						||
                      (let* ((out (assoc-ref %outputs "out"))
 | 
						||
                             (lisp (string-append out "/share/emacs/site-lisp")))
 | 
						||
                        (install-file "enchive-mode.el" lisp)
 | 
						||
                        #t))))))
 | 
						||
    (synopsis "Encrypted personal archives")
 | 
						||
    (description
 | 
						||
     "Enchive is a tool to encrypt files to yourself for long-term
 | 
						||
archival.  It's a focused, simple alternative to more complex solutions such as
 | 
						||
GnuPG or encrypted filesystems.  Enchive has no external dependencies and is
 | 
						||
trivial to build for local use.  Portability is emphasized over performance.")
 | 
						||
    (home-page "https://github.com/skeeto/enchive")
 | 
						||
    (license license:unlicense)))
 | 
						||
 | 
						||
(define-public libsecp256k1
 | 
						||
  (let ((commit "e34ceb333b1c0e6f4115ecbb80c632ac1042fa49"))
 | 
						||
    (package
 | 
						||
      (name "libsecp256k1")
 | 
						||
      (version (git-version "20181126" "1" commit))
 | 
						||
      (source (origin
 | 
						||
                (method git-fetch)
 | 
						||
                (uri (git-reference
 | 
						||
                      (url "https://github.com/bitcoin-core/secp256k1")
 | 
						||
                      (commit commit)))
 | 
						||
                (sha256
 | 
						||
                 (base32
 | 
						||
                  "0as78s179hcr3ysk3fw98k5wzabgnwri7vkkc17wg31lyz6ids6c"))
 | 
						||
                (file-name (git-file-name name version))))
 | 
						||
      (build-system gnu-build-system)
 | 
						||
      (native-inputs
 | 
						||
       `(("autoconf" ,autoconf)
 | 
						||
         ("automake" ,automake)
 | 
						||
         ("libtool" ,libtool)))
 | 
						||
      ;; WARNING: This package might need additional configure flags to run properly.
 | 
						||
      ;; See https://git.archlinux.org/svntogit/community.git/tree/trunk/PKGBUILD?h=packages/libsecp256k1.
 | 
						||
      (synopsis "C library for EC operations on curve secp256k1")
 | 
						||
      (description
 | 
						||
       "Optimized C library for EC operations on curve secp256k1.
 | 
						||
 | 
						||
This library is a work in progress and is being used to research best
 | 
						||
practices.  Use at your own risk.
 | 
						||
 | 
						||
Features:
 | 
						||
 | 
						||
@itemize
 | 
						||
@item secp256k1 ECDSA signing/verification and key generation.
 | 
						||
@item Adding/multiplying private/public keys.
 | 
						||
@item Serialization/parsing of private keys, public keys, signatures.
 | 
						||
@item Constant time, constant memory access signing and pubkey generation.
 | 
						||
@item Derandomized DSA (via RFC6979 or with a caller provided function.)
 | 
						||
@item Very efficient implementation.
 | 
						||
@end itemize\n")
 | 
						||
      (home-page "https://github.com/bitcoin-core/secp256k1")
 | 
						||
      (license license:unlicense))))
 | 
						||
 | 
						||
(define-public stoken
 | 
						||
  (package
 | 
						||
    (name "stoken")
 | 
						||
    (version "0.92")
 | 
						||
    (source (origin
 | 
						||
              (method url-fetch)
 | 
						||
              (uri (string-append "mirror://sourceforge/stoken/"
 | 
						||
                                  "stoken-" version ".tar.gz"))
 | 
						||
              (sha256
 | 
						||
               (base32
 | 
						||
                "0npgr6y85gzwksy8jkwa4yzvqwjprwnplx3yiw3ayk4f0ldlhaxa"))))
 | 
						||
    (build-system gnu-build-system)
 | 
						||
    (native-inputs
 | 
						||
     `(("pkg-config" ,pkg-config)))
 | 
						||
    (inputs
 | 
						||
     `(("nettle" ,nettle)
 | 
						||
       ("libxml2" ,libxml2)))
 | 
						||
    (home-page "http://stoken.sf.net")
 | 
						||
    (synopsis "Software Token for cryptographic authentication")
 | 
						||
    (description
 | 
						||
     "@code{stoken} is a token code generator compatible with RSA SecurID
 | 
						||
128-bit (AES) tokens.  This package contains a standalone command-line program
 | 
						||
that allows for importing token seeds, generating token codes, and various
 | 
						||
utility/testing functions.")
 | 
						||
    (license license:lgpl2.1+)))
 | 
						||
 | 
						||
(define-public hpenc
 | 
						||
  (package
 | 
						||
    (name "hpenc")
 | 
						||
    (version "3.0")
 | 
						||
    (source (origin
 | 
						||
              (method git-fetch)
 | 
						||
              (uri (git-reference
 | 
						||
                     (url "https://github.com/vstakhov/hpenc")
 | 
						||
                     (commit version)))
 | 
						||
              (sha256
 | 
						||
               (base32
 | 
						||
                "1fb5yi3d2k8kd4zm7liiqagpz610y168xrr1cvn7cbq314jm2my1"))))
 | 
						||
    (build-system gnu-build-system)
 | 
						||
    (arguments
 | 
						||
     `(#:tests? #f ; No test suite
 | 
						||
       #:make-flags
 | 
						||
       (list (string-append "PREFIX=" (assoc-ref %outputs "out"))
 | 
						||
             ;; Build the program and the docs.
 | 
						||
             "SUBDIRS=src doc")
 | 
						||
       #:phases
 | 
						||
       (modify-phases %standard-phases
 | 
						||
         (delete 'configure) ; No ./configure script
 | 
						||
         (add-after 'unpack 'patch-path
 | 
						||
           (lambda _
 | 
						||
             (substitute* '("src/Makefile" "doc/Makefile")
 | 
						||
               (("/usr/bin/install")
 | 
						||
                "install"))))
 | 
						||
         (add-before 'install 'make-output-directories
 | 
						||
           (lambda* (#:key outputs #:allow-other-keys)
 | 
						||
             (let* ((out (assoc-ref outputs "out"))
 | 
						||
                    (bin (string-append out "/bin"))
 | 
						||
                    (man1 (string-append out "/share/man/man1")))
 | 
						||
               (mkdir-p bin)
 | 
						||
               (mkdir-p man1)
 | 
						||
               #t))))))
 | 
						||
    (inputs
 | 
						||
     `(("libsodium" ,libsodium)
 | 
						||
       ("openssl" ,openssl)))
 | 
						||
    (synopsis "High-performance command-line tool for stream encryption")
 | 
						||
    (description "Hpenc is a command-line tool for performing authenticated
 | 
						||
encryption (AES-GCM and ChaCha20-Poly1305) of streaming data.  It does not
 | 
						||
perform an asymmetric key exchange, instead requiring the user to distribute
 | 
						||
pre-shared keys out of band.  It is designed to handle large amounts of data
 | 
						||
quickly by using all your CPU cores and hardware acceleration.")
 | 
						||
    (home-page "https://github.com/vstakhov/hpenc")
 | 
						||
    (license license:bsd-3)))
 |