gnu/packages/crypto.scm

   1 ;;; GNU Guix --- Functional package management for GNU
   2 ;;; Copyright © 2014 David Thompson <davet@gnu.org>
   3 ;;; Copyright © 2015, 2017, 2018, 2019 Ricardo Wurmus <rekado@elephly.net>
   4 ;;; Copyright © 2016, 2017, 2018, 2019 Leo Famulari <leo@famulari.name>
   5 ;;; Copyright © 2016 Lukas Gradl <lgradl@openmailbox>
   6 ;;; Copyright © 2016, 2017, 2018, 2019, 2020 Tobias Geerinckx-Rice <me@tobias.gr>
   7 ;;; Copyright © 2016, 2017 ng0 <ng0@n0.is>
   8 ;;; Copyright © 2016, 2017, 2019 Eric Bavier <bavier@member.fsf.org>
   9 ;;; Copyright © 2017 Pierre Langlois <pierre.langlois@gmx.com>
  10 ;;; Copyright © 2018 Efraim Flashner <efraim@flashner.co.il>
  11 ;;; Copyright © 2018 Arun Isaac <arunisaac@systemreboot.net>
  12 ;;; Copyright © 2018 Nicolas Goaziou <mail@nicolasgoaziou.fr>
  13 ;;; Copyright © 2018, 2020 Nicolò Balzarotti <nicolo@nixo.xyz>
  14 ;;; Copyright © 2018 Tim Gesthuizen <tim.gesthuizen@yahoo.de>
  15 ;;; Copyright © 2019 Pierre Neidhardt <mail@ambrevar.xyz>
  16 ;;; Copyright © 2019 Tanguy Le Carrour <tanguy@bioneland.org>
  17 ;;;
  18 ;;; This file is part of GNU Guix.
  19 ;;;
  20 ;;; GNU Guix is free software; you can redistribute it and/or modify it
  21 ;;; under the terms of the GNU General Public License as published by
  22 ;;; the Free Software Foundation; either version 3 of the License, or (at
  23 ;;; your option) any later version.
  24 ;;;
  25 ;;; GNU Guix is distributed in the hope that it will be useful, but
  26 ;;; WITHOUT ANY WARRANTY; without even the implied warranty of
  27 ;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  28 ;;; GNU General Public License for more details.
  29 ;;;
  30 ;;; You should have received a copy of the GNU General Public License
  31 ;;; along with GNU Guix.  If not, see <http://www.gnu.org/licenses/>.
  32
  33 (define-module (gnu packages crypto)
  34   #:use-module (gnu packages)
  35   #:use-module (gnu packages admin)
  36   #:use-module (gnu packages aidc)
  37   #:use-module (gnu packages attr)
  38   #:use-module (gnu packages autotools)
  39   #:use-module (gnu packages boost)
  40   #:use-module (gnu packages check)
  41   #:use-module (gnu packages compression)
  42   #:use-module (gnu packages cryptsetup)
  43   #:use-module (gnu packages gettext)
  44   #:use-module (gnu packages gnupg)
  45   #:use-module (gnu packages image)
  46   #:use-module (gnu packages kerberos)
  47   #:use-module (gnu packages libbsd)
  48   #:use-module (gnu packages libffi)
  49   #:use-module (gnu packages linux)
  50   #:use-module (gnu packages lsof)
  51   #:use-module (gnu packages nettle)
  52   #:use-module (gnu packages password-utils)
  53   #:use-module (gnu packages perl)
  54   #:use-module (gnu packages perl-check)
  55   #:use-module (gnu packages pkg-config)
  56   #:use-module (gnu packages python)
  57   #:use-module (gnu packages python-xyz)
  58   #:use-module (gnu packages readline)
  59   #:use-module (gnu packages search)
  60   #:use-module (gnu packages serialization)
  61   #:use-module (gnu packages shells)
  62   #:use-module (gnu packages sqlite)
  63   #:use-module (gnu packages tcl)
  64   #:use-module (gnu packages tls)
  65   #:use-module (gnu packages xml)
  66   #:use-module ((guix licenses) #:prefix license:)
  67   #:use-module (guix packages)
  68   #:use-module (guix download)
  69   #:use-module (guix git-download)
  70   #:use-module (guix build-system cmake)
  71   #:use-module (guix build-system gnu)
  72   #:use-module (guix build-system perl)
  73   #:use-module (srfi srfi-1)
  74   #:use-module (srfi srfi-26))
  75
  76 (define-public libsodium
  77   (package
  78     (name "libsodium")
  79     (version "1.0.18")
  80     (source (origin
  81             (method url-fetch)
  82             (uri (list (string-append
  83                         "https://download.libsodium.org/libsodium/"
  84                         "releases/libsodium-" version ".tar.gz")
  85                        (string-append
  86                         "https://download.libsodium.org/libsodium/"
  87                         "releases/old/libsodium-" version ".tar.gz")))
  88             (sha256
  89              (base32
  90               "1h9ncvj23qbbni958knzsli8dvybcswcjbx0qjjgi922nf848l3g"))))
  91     (build-system gnu-build-system)
  92     (synopsis "Portable NaCl-based crypto library")
  93     (description
  94      "Sodium is a new easy-to-use high-speed software library for network
  95 communication, encryption, decryption, signatures, etc.")
  96     (license license:isc)
  97     (home-page "https://libsodium.org")))
  98
  99 (define-public libmd
 100   (package
 101     (name "libmd")
 102     (version "1.0.1")
 103     (source (origin
 104             (method url-fetch)
 105             (uri
 106              (list
 107               (string-append "https://archive.hadrons.org/software/libmd/libmd-"
 108                              version ".tar.xz")
 109               (string-append "https://libbsd.freedesktop.org/releases/libmd-"
 110                              version ".tar.xz")))
 111             (sha256
 112              (base32
 113               "0waclg2d5qin3r26gy5jvy4584ik60njc8pqbzwk0lzq3j9ynkp1"))))
 114     (build-system gnu-build-system)
 115     (synopsis "Message Digest functions from BSD systems")
 116     (description
 117      "The currently provided message digest algorithms are:
 118 @itemize
 119 @item MD2
 120 @item MD4
 121 @item MD5
 122 @item RIPEMD-160
 123 @item SHA-1
 124 @item SHA-2 (SHA-256, SHA-384 and SHA-512)
 125 @end itemize")
 126     (license (list license:bsd-3
 127                    license:bsd-2
 128                    license:isc
 129                    license:public-domain))
 130     (home-page "https://www.hadrons.org/software/libmd/")))
 131
 132 (define-public signify
 133   (package
 134     (name "signify")
 135     (version "27")
 136     (home-page "https://github.com/aperezdc/signify")
 137     (source (origin
 138               (method url-fetch)
 139               (uri (string-append "https://github.com/aperezdc/signify/releases"
 140                                   "/download/v" version "/signify-" version ".tar.xz"))
 141               (sha256
 142                (base32
 143                 "0ngjsqz95yb0knlw9zs02fnclif40s63r1mydgiv17ii3mds82df"))))
 144     (build-system gnu-build-system)
 145     ;; TODO Build with libwaive (described in README.md), to implement something
 146     ;; like OpenBSD's pledge().
 147     (arguments
 148      `(#:tests? #f ; no test suite
 149        #:make-flags
 150        (list "CC=gcc"
 151              (string-append "PREFIX=" (assoc-ref %outputs "out")))
 152        #:phases
 153        (modify-phases %standard-phases
 154          (delete 'configure))))
 155     (native-inputs
 156      `(("pkg-config" ,pkg-config)))
 157     (inputs
 158      `(("libbsd" ,libbsd)))
 159     (synopsis "Create and verify cryptographic signatures")
 160     (description "The signify utility creates and verifies cryptographic
 161 signatures using the elliptic curve Ed25519.  This is a Linux port of the
 162 OpenBSD tool of the same name.")
 163     ;; This package includes third-party code that was originally released under
 164     ;; various non-copyleft licenses. See the source files for clarification.
 165     (license (list license:bsd-3 license:bsd-4 license:expat license:isc
 166                    license:public-domain (license:non-copyleft
 167                                           "file://base64.c"
 168                                           "See base64.c in the distribution for
 169                                            the license from IBM.")))))
 170
 171 (define-public encfs
 172   (package
 173     (name "encfs")
 174     (version "1.9.5")
 175     (source
 176      (origin
 177        (method url-fetch)
 178        (uri
 179         (string-append "https://github.com/vgough/encfs/releases/download/v"
 180                        version "/encfs-" version ".tar.gz"))
 181        (sha256
 182         (base32
 183          "0qzxavvv20577bxvly8s7d3y7bqasqclc2mllp0ddfncjm9z02a7"))
 184        (modules '((guix build utils)))
 185        ;; Remove bundled dependencies in favour of proper inputs.
 186        (snippet '(begin
 187                    (for-each delete-file-recursively
 188                              '("vendor/github.com/leethomason/tinyxml2"
 189                                "vendor/github.com/google/googletest"))
 190                    #t))))
 191     (build-system cmake-build-system)
 192     (native-inputs
 193      `(("gettext" ,gettext-minimal)
 194
 195        ;; Test dependencies.
 196        ("expect" ,expect)
 197        ("googletest-source" ,(package-source googletest))
 198        ("perl" ,perl)))
 199     (inputs
 200      `(("attr" ,attr)
 201        ("fuse" ,fuse)
 202        ("openssl" ,openssl)
 203        ("tinyxml2" ,tinyxml2)))
 204     (arguments
 205      `(#:configure-flags (list "-DUSE_INTERNAL_TINYXML=OFF")
 206        #:phases
 207        (modify-phases %standard-phases
 208          (add-after 'unpack 'unpack-googletest
 209            (lambda* (#:key inputs #:allow-other-keys)
 210              (mkdir-p "vendor/github.com/google/googletest")
 211              (copy-recursively (assoc-ref inputs "googletest-source")
 212                                "vendor/github.com/google/googletest")
 213              #t))
 214          (add-before 'configure 'patch-CMakeLists.txt
 215            (lambda _
 216              ;; Prevent CMake from adding libc on the system include path.
 217              ;; Otherwise it will interfere with the libc used by GCC and
 218              ;; ultimately cause #include_next errors.
 219              (substitute* "CMakeLists.txt"
 220                (("include_directories \\(SYSTEM \\$\\{Intl_INCLUDE_DIRS\\}\\)")
 221                 ""))
 222              #t))
 223          (add-before 'check 'make-unittests
 224            (lambda _
 225              (invoke "make" "unittests"))))))
 226     (home-page "https://vgough.github.io/encfs")
 227     (synopsis "Encrypted virtual file system")
 228     (description
 229      "EncFS creates a virtual encrypted file system in user-space.  Each file
 230 created under an EncFS mount point is stored as a separate encrypted file on
 231 the underlying file system.  Like most encrypted file systems, EncFS is meant
 232 to provide security against off-line attacks, such as a drive falling into
 233 the wrong hands.")
 234     (license (list license:expat                  ; internal/easylogging++.h
 235                    license:lgpl3+                 ; encfs library
 236                    license:gpl3+))))              ; command-line tools
 237
 238 (define-public keyutils
 239   (package
 240     (name "keyutils")
 241     (version "1.6.1")
 242     (source
 243      (origin
 244        (method url-fetch)
 245        (uri
 246         (string-append "https://people.redhat.com/dhowells/keyutils/keyutils-"
 247                        version ".tar.bz2"))
 248        (sha256
 249         (base32 "1kk4pmyflgplkgxn2bzpc069ph9c9jdd9ikcsyd5pnaimqi5gcf8"))
 250        (modules '((guix build utils)))
 251        ;; Create relative symbolic links instead of absolute ones to /lib/*.
 252        (snippet '(begin
 253                    (substitute* "Makefile" (("\\$\\(LNS\\) \\$\\(LIBDIR\\)/")
 254                                             "$(LNS) "))
 255                    #t))))
 256     (build-system gnu-build-system)
 257     (arguments
 258      `(#:phases (modify-phases %standard-phases
 259                   (delete 'configure))          ; no configure script
 260        #:make-flags (list "CC=gcc"
 261                           "RPATH=-Wl,-rpath,$(DESTDIR)$(LIBDIR)"
 262                           (string-append "DESTDIR="
 263                                          (assoc-ref %outputs "out"))
 264                           "INCLUDEDIR=/include"
 265                           "LIBDIR=/lib"
 266                           "MANDIR=/share/man"
 267                           "SHAREDIR=/share/keyutils")
 268        #:test-target "test"))
 269     (inputs
 270      `(("mit-krb5" ,mit-krb5)))
 271     (home-page "https://people.redhat.com/dhowells/keyutils/")
 272     (synopsis "Linux key management utilities")
 273     (description
 274      "Keyutils is a set of utilities for managing the key retention facility in
 275 the Linux kernel, which can be used by file systems, block devices, and more to
 276 gain and retain the authorization and encryption keys required to perform
 277 secure operations. ")
 278     (license (list license:lgpl2.1+             ; the files keyutils.*
 279                    license:gpl2+))))            ; the rest
 280
 281 ;; There is no release candidate but commits point out a version number,
 282 ;; furthermore no tarball exists.
 283 (define-public eschalot
 284   (let ((commit "0bf31d88a11898c19b1ed25ddd2aff7b35dbac44")
 285         (revision "1"))
 286     (package
 287       (name "eschalot")
 288       (version (string-append "1.2.0-" revision "." (string-take commit 7)))
 289       (source
 290        (origin
 291          (method git-fetch)
 292          (uri (git-reference
 293                (url "https://github.com/schnabear/eschalot")
 294                (commit commit)))
 295          (file-name (string-append name "-" version))
 296          (sha256
 297           (base32
 298            "0lj38ldh8vzi11wp4ghw4k0fkwp0s04zv8k8d473p1snmbh7mx98"))))
 299       (inputs
 300        `(("openssl" ,openssl))) ; It needs: openssl/{bn,pem,rsa,sha}.h
 301       (build-system gnu-build-system)
 302       (arguments
 303        `(#:make-flags (list "CC=gcc"
 304                             (string-append "PREFIX=" (assoc-ref %outputs "out"))
 305                             (string-append "INSTALL=" "install"))
 306          ;; XXX: make test would run a !VERY! long hashing of names with the use
 307          ;; of a wordlist, the amount of computing time this would waste on build
 308          ;; servers is in no relation to the size or importance of this small
 309          ;; application, therefore we run our own tests on eschalot and worgen.
 310          #:phases
 311          (modify-phases %standard-phases
 312            (delete 'configure)
 313            (replace 'check
 314              (lambda _
 315                (invoke "./worgen" "8-12" "top1000.txt" "3-10" "top400nouns.txt"
 316                        "3-6" "top150adjectives.txt" "3-6")
 317                (invoke "./eschalot" "-r" "^guix|^guixsd")
 318                (invoke "./eschalot" "-r" "^gnu|^free")
 319                (invoke "./eschalot" "-r" "^cyber|^hack")
 320                (invoke "./eschalot" "-r" "^troll")))
 321            ;; Make install can not create the bin dir, create it.
 322            (add-before 'install 'create-bin-dir
 323              (lambda* (#:key outputs #:allow-other-keys)
 324                (let* ((out (assoc-ref outputs "out"))
 325                       (bin (string-append out "/bin")))
 326                  (mkdir-p bin)
 327                  #t))))))
 328       (home-page "https://github.com/schnabear/eschalot")
 329       (synopsis "Tor hidden service name generator")
 330       (description
 331        "Eschalot is a tor hidden service name generator, it allows one to
 332 produce customized vanity .onion addresses using a brute-force method.  Searches
 333 for valid names can be run with regular expressions and wordlists.  For the
 334 generation of wordlists the included tool @code{worgen} can be used.  There is
 335 no man page, refer to the home page for usage details.")
 336       (license (list license:isc license:expat)))))
 337
 338 (define-public tomb
 339   (package
 340     (name "tomb")
 341     (version "2.7")
 342     (source (origin
 343               (method url-fetch)
 344               (uri (string-append "https://files.dyne.org/tomb/"
 345                                   "Tomb-" version ".tar.gz"))
 346               (sha256
 347                (base32
 348                 "0x3al02796vx1cvy6y6h685c367qx70dwv471g0hmks2gr10f0cn"))
 349               (patches (search-patches "tomb-fix-errors-on-open.patch"))))
 350     (build-system gnu-build-system)
 351     (native-inputs `(("sudo" ,sudo)))   ;presence needed for 'check' phase
 352     (inputs
 353      `(("zsh" ,zsh)
 354        ("gnupg" ,gnupg)
 355        ("cryptsetup" ,cryptsetup)
 356        ("e2fsprogs" ,e2fsprogs)         ;for mkfs.ext4
 357        ("gettext" ,gettext-minimal)     ;used at runtime
 358        ("lsof" ,lsof)
 359        ("mlocate" ,mlocate)
 360        ("pinentry" ,pinentry)
 361        ("qrencode" ,qrencode)
 362        ("steghide" ,steghide)
 363        ("util-linux" ,util-linux)))
 364     (arguments
 365      `(#:make-flags (list (string-append "PREFIX=" (assoc-ref %outputs "out")))
 366        ;; The "sudo" input is needed only to satisfy dependency checks in the
 367        ;; 'check' phase.  The "sudo" used at runtime should come from the
 368        ;; system's setuid-programs, so ensure no reference is kept.
 369        #:disallowed-references (,sudo)
 370        ;; TODO: Build and install gtk and qt trays
 371        #:phases
 372        (modify-phases %standard-phases
 373          (delete 'configure)            ;no configuration to be done
 374          (add-after 'install 'i18n
 375            (lambda* (#:key make-flags #:allow-other-keys)
 376              (apply invoke "make" "-C" "extras/translations"
 377                     "install" make-flags)
 378              #t))
 379          (add-after 'install 'wrap
 380            (lambda* (#:key inputs outputs #:allow-other-keys)
 381              (let ((out (assoc-ref outputs "out")))
 382                (wrap-program (string-append out "/bin/tomb")
 383                  `("PATH" ":" prefix
 384                    (,(string-append (assoc-ref inputs "mlocate") "/bin")
 385                     ,@(map (lambda (program)
 386                              (or (and=> (which program) dirname)
 387                                  (error "program not found:" program)))
 388                            '("seq" "mkfs.ext4" "pinentry"
 389                              "gpg" "cryptsetup" "gettext" "lsof"
 390                              "qrencode" "steghide" "findmnt")))))
 391                #t)))
 392          (delete 'check)
 393          (add-after 'wrap 'check
 394            (lambda* (#:key outputs #:allow-other-keys)
 395              ;; Running the full tests requires sudo/root access for
 396              ;; cryptsetup, which is not available in the build environment.
 397              ;; But we can run `tomb dig` without root, so make sure that
 398              ;; works.  TODO: It Would Be Nice to check the expected "index",
 399              ;; "search", "bury", and "exhume" features are available by
 400              ;; querying `tomb -h`.
 401              (let ((tomb (string-append (assoc-ref outputs "out")
 402                                         "/bin/tomb")))
 403                (invoke tomb "dig" "-s" "10" "secrets.tomb")
 404                #t))))))
 405     (home-page "https://www.dyne.org/software/tomb")
 406     (synopsis "File encryption for secret data")
 407     (description
 408      "Tomb is an application to manage the creation and access of encrypted
 409 storage files: it can be operated from commandline and it can integrate with a
 410 user's graphical desktop.")
 411     (license license:gpl3+)))
 412
 413 (define-public scrypt
 414   (package
 415     (name "scrypt")
 416     (version "1.2.1")
 417     (source
 418       (origin
 419         (method url-fetch)
 420         (uri (string-append "https://www.tarsnap.com/scrypt/scrypt-"
 421                             version ".tgz"))
 422         (sha256
 423          (base32
 424           "0xy5yhrwwv13skv9im9vm76rybh9f29j2dh4hlh2x01gvbkza8a6"))))
 425     (build-system gnu-build-system)
 426     (arguments
 427      `(#:phases (modify-phases %standard-phases
 428         (add-after 'unpack 'patch-command-invocations
 429           (lambda _
 430             (substitute* "Makefile.in"
 431               (("command -p") ""))
 432             #t))
 433         (add-after 'install 'install-docs
 434           (lambda* (#:key outputs #:allow-other-keys)
 435             (let* ((out (assoc-ref %outputs "out"))
 436                    (misc (string-append out "/share/doc/scrypt")))
 437               (install-file "FORMAT" misc)
 438               #t))))))
 439     (inputs
 440      `(("openssl" ,openssl)))
 441     (home-page "https://www.tarsnap.com/scrypt.html")
 442     (synopsis "Memory-hard encryption tool based on scrypt")
 443     (description "This package provides a simple password-based encryption
 444 utility as a demonstration of the @code{scrypt} key derivation function.
 445 @code{Scrypt} is designed to be far more resistant against hardware brute-force
 446 attacks than alternative functions such as @code{PBKDF2} or @code{bcrypt}.")
 447     (license license:bsd-2)))
 448
 449 (define-public libscrypt
 450   (package
 451     (name "libscrypt")
 452     (version "1.21")
 453     (source
 454      (origin
 455        (method git-fetch)
 456        (uri (git-reference
 457              (url "https://github.com/technion/libscrypt.git")
 458              (commit (string-append "v" version))))
 459        (file-name (git-file-name name version))
 460        (sha256
 461         (base32
 462          "1d76ys6cp7fi4ng1w3mz2l0p9dbr7ljbk33dcywyimzjz8bahdng"))))
 463     (build-system gnu-build-system)
 464     (arguments
 465      `(#:make-flags (list (string-append "PREFIX=" %output)
 466                           "CC=gcc")
 467        #:phases
 468        (modify-phases %standard-phases
 469          (delete 'configure))))
 470     (home-page "https://lolware.net/libscrypt.html")
 471     (synopsis "Password hashing library")
 472     (description "@code{libscrypt} implements @code{scrypt} key derivation
 473 function.  It is designed to be far more secure against hardware brute-force
 474 attacks than alternative functions such as @code{PBKDF2} or @code{bcrypt}.")
 475     (license license:bsd-3)))
 476
 477 (define-public perl-math-random-isaac-xs
 478   (package
 479     (name "perl-math-random-isaac-xs")
 480     (version "1.004")
 481     (source
 482      (origin
 483        (method url-fetch)
 484        (uri (string-append "mirror://cpan/authors/id/J/JA/JAWNSY/"
 485                            "Math-Random-ISAAC-XS-" version ".tar.gz"))
 486        (sha256
 487         (base32
 488          "0yxqqcqvj51fn7b7j5xqhz65v74arzgainn66c6k7inijbmr1xws"))))
 489     (build-system perl-build-system)
 490     (native-inputs
 491      `(("perl-module-build" ,perl-module-build)
 492        ("perl-test-nowarnings" ,perl-test-nowarnings)))
 493     (home-page "https://metacpan.org/release/Math-Random-ISAAC-XS")
 494     (synopsis "C implementation of the ISAAC PRNG algorithm")
 495     (description "ISAAC (Indirection, Shift, Accumulate, Add, and Count) is a
 496 fast pseudo-random number generator.  It is suitable for applications where a
 497 significant amount of random data needs to be produced quickly, such as
 498 solving using the Monte Carlo method or for games.  The results are uniformly
 499 distributed, unbiased, and unpredictable unless you know the seed.
 500
 501 This package implements the same interface as @code{Math::Random::ISAAC}.")
 502     (license license:public-domain)))
 503
 504 (define-public perl-math-random-isaac
 505   (package
 506     (name "perl-math-random-isaac")
 507     (version "1.004")
 508     (source
 509      (origin
 510        (method url-fetch)
 511        (uri (string-append "mirror://cpan/authors/id/J/JA/JAWNSY/"
 512                            "Math-Random-ISAAC-" version ".tar.gz"))
 513        (sha256
 514         (base32
 515          "0z1b3xbb3xz71h25fg6jgsccra7migq7s0vawx2rfzi0pwpz0wr7"))))
 516     (build-system perl-build-system)
 517     (native-inputs
 518      `(("perl-test-nowarnings" ,perl-test-nowarnings)))
 519     (propagated-inputs
 520      `(("perl-math-random-isaac-xs" ,perl-math-random-isaac-xs)))
 521     (home-page "https://metacpan.org/release/Math-Random-ISAAC")
 522     (synopsis "Perl interface to the ISAAC PRNG algorithm")
 523     (description "ISAAC (Indirection, Shift, Accumulate, Add, and Count) is a
 524 fast pseudo-random number generator.  It is suitable for applications where a
 525 significant amount of random data needs to be produced quickly, such as
 526 solving using the Monte Carlo method or for games.  The results are uniformly
 527 distributed, unbiased, and unpredictable unless you know the seed.
 528
 529 This package provides a Perl interface to the ISAAC pseudo random number
 530 generator.")
 531     (license license:public-domain)))
 532
 533 (define-public perl-crypt-random-source
 534   (package
 535     (name "perl-crypt-random-source")
 536     (version "0.14")
 537     (source
 538      (origin
 539        (method url-fetch)
 540        (uri (string-append "mirror://cpan/authors/id/E/ET/ETHER/"
 541                            "Crypt-Random-Source-" version ".tar.gz"))
 542        (sha256
 543         (base32 "1rpdds3sy5l1fhngnkrsgwsmwd54wpicx3i9ds69blcskwkcwkpc"))))
 544     (build-system perl-build-system)
 545     (native-inputs
 546      `(("perl-module-build-tiny" ,perl-module-build-tiny)
 547        ("perl-test-fatal" ,perl-test-fatal)))
 548     (propagated-inputs
 549      `(("perl-capture-tiny" ,perl-capture-tiny)
 550        ("perl-module-find" ,perl-module-find)
 551        ("perl-module-runtime" ,perl-module-runtime)
 552        ("perl-moo" ,perl-moo)
 553        ("perl-namespace-clean" ,perl-namespace-clean)
 554        ("perl-sub-exporter" ,perl-sub-exporter)
 555        ("perl-type-tiny" ,perl-type-tiny)))
 556     (home-page "https://metacpan.org/release/Crypt-Random-Source")
 557     (synopsis "Get weak or strong random data from pluggable sources")
 558     (description "This module provides implementations for a number of
 559 byte-oriented sources of random data.")
 560     (license license:perl-license)))
 561
 562 (define-public perl-math-random-secure
 563   (package
 564     (name "perl-math-random-secure")
 565     (version "0.080001")
 566     (source
 567      (origin
 568        (method url-fetch)
 569        (uri (string-append "mirror://cpan/authors/id/F/FR/FREW/"
 570                            "Math-Random-Secure-" version ".tar.gz"))
 571        (sha256
 572         (base32
 573          "0dgbf4ncll4kmgkyb9fsaxn0vf2smc9dmwqzgh3259zc2zla995z"))))
 574     (build-system perl-build-system)
 575     (native-inputs
 576      `(("perl-list-moreutils" ,perl-list-moreutils)
 577        ("perl-test-leaktrace" ,perl-test-leaktrace)
 578        ("perl-test-sharedfork" ,perl-test-sharedfork)
 579        ("perl-test-warn" ,perl-test-warn)))
 580     (inputs
 581      `(("perl-crypt-random-source" ,perl-crypt-random-source)
 582        ("perl-math-random-isaac" ,perl-math-random-isaac)
 583        ("perl-math-random-isaac-xs" ,perl-math-random-isaac-xs)
 584        ("perl-moo" ,perl-moo)))
 585     (home-page "https://metacpan.org/release/Math-Random-Secure")
 586     (synopsis "Cryptographically secure replacement for rand()")
 587     (description "This module is intended to provide a
 588 cryptographically-secure replacement for Perl's built-in @code{rand} function.
 589 \"Crytographically secure\", in this case, means:
 590
 591 @enumerate
 592 @item No matter how many numbers you see generated by the random number
 593 generator, you cannot guess the future numbers, and you cannot guess the seed.
 594 @item There are so many possible seeds that it would take decades, centuries,
 595 or millennia for an attacker to try them all.
 596 @item The seed comes from a source that generates relatively strong random
 597 data on your platform, so the seed itself will be as random as possible.
 598 @end enumerate\n")
 599     (license license:artistic2.0)))
 600
 601 (define-public crypto++
 602   (package
 603     (name "crypto++")
 604     (version "8.0.0")
 605     (source (origin
 606               (method url-fetch/zipbomb)
 607               (uri (string-append "https://cryptopp.com/cryptopp"
 608                                   (string-join (string-split version #\.) "")
 609                                   ".zip"))
 610               (sha256
 611                (base32
 612                 "0b5qrsm4jhy4nzxgrm13nixhvbswr242plx1jw6r4sw492rqkzdv"))))
 613     (build-system gnu-build-system)
 614     (arguments
 615      `(#:make-flags
 616        (list (string-append "PREFIX=" (assoc-ref %outputs "out"))
 617              ;; Override "/sbin/ldconfig" with simply "echo" since
 618              ;; we don't need ldconfig(8).
 619              "LDCONF=echo")
 620        #:phases
 621        (modify-phases %standard-phases
 622          (add-after 'unpack 'disable-native-optimisation
 623            ;; This package installs more than just headers.  Ensure that the
 624            ;; cryptest.exe binary & static library aren't CPU model specific.
 625            (lambda _
 626              (substitute* "GNUmakefile"
 627                ((" -march=native") ""))
 628              #t))
 629          (delete 'configure)
 630          (add-after 'build 'build-shared
 631            (lambda _
 632              ;; By default, only the static library is built.
 633              (invoke "make" "shared")))
 634          (add-after 'install 'install-shared-library-links
 635            ;; By default, only .so and .so.x.y.z are installed.
 636            ;; Create all the ‘intermediates’ expected by dependent packages.
 637            (lambda* (#:key outputs #:allow-other-keys)
 638              (let* ((out (assoc-ref outputs "out"))
 639                     (lib (string-append out "/lib")))
 640                (with-directory-excursion lib
 641                  (symlink "libcryptopp.so.8.0.0" "libcryptopp.so.8.0")
 642                  (symlink "libcryptopp.so.8.0.0" "libcryptopp.so.8")
 643                  #t))))
 644          (add-after 'install 'install-pkg-config
 645            (lambda* (#:key outputs #:allow-other-keys)
 646              (let* ((out (assoc-ref outputs "out"))
 647                     (pkg-dir (string-append out "/lib/pkgconfig")))
 648                (mkdir-p pkg-dir)
 649                (with-output-to-file (string-append pkg-dir "/libcrypto++.pc")
 650                  (lambda _
 651                    (display
 652                     (string-append
 653                      "prefix=" out "\n"
 654                      "libdir=" out "/lib\n"
 655                      "includedir=" out "/include\n\n"
 656                      "Name: libcrypto++-" ,version "\n"
 657                      "Description: Class library of cryptographic schemes"
 658                      "Version: " ,version "\n"
 659                      "Libs: -L${libdir} -lcryptopp\n"
 660                      "Cflags: -I${includedir}\n"))))))))))
 661     (native-inputs
 662      `(("unzip" ,unzip)))
 663     (home-page "https://cryptopp.com/")
 664     (synopsis "C++ class library of cryptographic schemes")
 665     (description "Crypto++ is a C++ class library of cryptographic schemes.")
 666     ;; The compilation is distributed under the Boost license; the individual
 667     ;; files in the compilation are in the public domain.
 668     (license (list license:boost1.0 license:public-domain))))
 669
 670 (define-public libb2
 671   (package
 672     (name "libb2")
 673     (version "0.98.1")
 674     (source (origin
 675               (method url-fetch)
 676               (uri (string-append
 677                     "https://github.com/BLAKE2/libb2/releases/download/v"
 678                     version "/libb2-" version ".tar.gz"))
 679               (sha256
 680                (base32
 681                 "0bn7yrzdixdvzm46shbhpkqbr6zyqyxiqn7a7x54ag3mrvfnyqjk"))))
 682     (build-system gnu-build-system)
 683     (arguments
 684      `(#:configure-flags
 685        (list
 686         ,@(if (any (cute string-prefix? <> (or (%current-system)
 687                                                (%current-target-system)))
 688                    '("x86_64" "i686"))
 689               ;; fat only checks for Intel optimisations
 690               '("--enable-fat")
 691               '())
 692         "--disable-native")))           ;don't optimise at build time
 693     (home-page "https://blake2.net/")
 694     (synopsis "Library implementing the BLAKE2 family of hash functions")
 695     (description
 696      "libb2 is a portable implementation of the BLAKE2 family of cryptographic
 697 hash functions.  It includes optimised implementations for IA-32 and AMD64
 698 processors, and an interface layer that automatically selects the best
 699 implementation for the processor it is run on.
 700
 701 @dfn{BLAKE2} (RFC 7693) is a family of high-speed cryptographic hash functions
 702 that are faster than MD5, SHA-1, SHA-2, and SHA-3, yet are at least as secure
 703 as the latest standard, SHA-3.  It is an improved version of the SHA-3 finalist
 704 BLAKE.")
 705     (license license:public-domain)))
 706
 707 (define-public rhash
 708   (package
 709     (name "rhash")
 710     (version "1.3.8")
 711     (source
 712      (origin
 713        (method url-fetch)
 714        (uri (string-append "https://github.com/rhash/RHash/archive/v"
 715                            version ".tar.gz"))
 716        (file-name (string-append name "-" version ".tar.gz"))
 717        (sha256
 718         (base32
 719          "0k60ywyhwqwqxa2q2l85vwgf884hcgy31nxir3dqgz7ymib6llxy"))))
 720     (build-system gnu-build-system)
 721     (arguments
 722      `(#:make-flags
 723        ;; The binaries in /bin need some help finding librhash.so.0.
 724        (list (string-append "LDFLAGS=-Wl,-rpath=" %output "/lib"))
 725        #:test-target "test"             ; ‘make check’ just checks the sources
 726        #:phases
 727        (modify-phases %standard-phases
 728          (replace 'configure
 729            ;; ./configure is not GNU autotools' and doesn't gracefully handle
 730            ;; unrecognized options, so we must call it manually.
 731            (lambda* (#:key outputs #:allow-other-keys)
 732              (invoke "./configure"
 733                      (string-append "--prefix=" (assoc-ref outputs "out")))))
 734          (add-after 'install 'install-library-extras
 735            (lambda* (#:key make-flags #:allow-other-keys)
 736              (apply invoke
 737                     "make" "-C" "librhash"
 738                     "install-lib-headers" "install-so-link"
 739                     make-flags))))))
 740     (home-page "https://sourceforge.net/projects/rhash/")
 741     (synopsis "Utility for computing hash sums")
 742     (description "RHash is a console utility for calculation and verification
 743 of magnet links and a wide range of hash sums like CRC32, MD4, MD5, SHA1,
 744 SHA256, SHA512, SHA3, AICH, ED2K, Tiger, DC++ TTH, BitTorrent BTIH, GOST R
 745 34.11-94, RIPEMD-160, HAS-160, EDON-R, Whirlpool and Snefru.")
 746     (license (license:non-copyleft "file://COPYING"))))
 747
 748 (define-public botan
 749   (package
 750     (name "botan")
 751     (version "2.12.1")
 752     (source (origin
 753               (method url-fetch)
 754               (uri (string-append "https://botan.randombit.net/releases/"
 755                                   "Botan-" version ".tar.xz"))
 756               (sha256
 757                (base32
 758                 "1ada3ga7b0z4m0vjmxlvfi4nsic2l8kjcy85jwss3z2i58a5y0vy"))))
 759     (build-system gnu-build-system)
 760     (arguments
 761      '(#:phases
 762        (modify-phases %standard-phases
 763          (replace 'configure
 764            (lambda* (#:key inputs outputs #:allow-other-keys)
 765              (let* ((out (assoc-ref %outputs "out"))
 766                     (lib (string-append out "/lib")))
 767                ;; Upstream tests and benchmarks with -O3.
 768                (setenv "CXXFLAGS" "-O3")
 769                (invoke "python" "./configure.py"
 770                        (string-append "--prefix=" out)
 771                        ;; Otherwise, the `botan` executable cannot find
 772                        ;; libbotan.
 773                        (string-append "--ldflags=-Wl,-rpath=" lib)
 774
 775                        "--with-os-feature=getentropy"
 776                        "--with-rst2man"
 777
 778                        ;; Recommended by upstream
 779                        "--with-zlib" "--with-bzip2" "--with-sqlite3"))))
 780          (replace 'check
 781            (lambda _ (invoke "./botan-test"))))))
 782     (native-inputs
 783      `(("python" ,python-wrapper)
 784        ("python-docutils" ,python-docutils)))
 785     (inputs
 786      `(("sqlite" ,sqlite)
 787        ("bzip2" ,bzip2)
 788        ("zlib" ,zlib)))
 789     (synopsis "Cryptographic library in C++11")
 790     (description "Botan is a cryptography library, written in C++11, offering
 791 the tools necessary to implement a range of practical systems, such as TLS/DTLS,
 792 PKIX certificate handling, PKCS#11 and TPM hardware support, password hashing,
 793 and post-quantum crypto schemes.  In addition to the C++, botan has a C89 API
 794 specifically designed to be easy to call from other languages.  A Python binding
 795 using ctypes is included, and several other language bindings are available.")
 796     (home-page "https://botan.randombit.net")
 797     (license license:bsd-2)))
 798
 799 (define-public ccrypt
 800   (package
 801     (name "ccrypt")
 802     (version "1.11")
 803     (source (origin
 804               (method url-fetch)
 805               (uri (string-append "mirror://sourceforge/ccrypt/"
 806                                   version "/ccrypt-" version ".tar.gz"))
 807               (sha256
 808                (base32
 809                 "0kx4a5mhmp73ljknl2lcccmw9z3f5y8lqw0ghaymzvln1984g75i"))))
 810     (build-system gnu-build-system)
 811     (home-page "http://ccrypt.sourceforge.net")
 812     (synopsis "Command-line utility for encrypting and decrypting files and streams")
 813     (description "@command{ccrypt} is a utility for encrypting and decrypting
 814 files and streams.  It was designed as a replacement for the standard unix
 815 @command{crypt} utility, which is notorious for using a very weak encryption
 816 algorithm.  @command{ccrypt} is based on the Rijndael block cipher, a version of
 817 which is also used in the Advanced Encryption Standard (AES, see
 818 @url{http://www.nist.gov/aes}).  This cipher is believed to provide very strong
 819 security.")
 820     (license license:gpl2)))
 821
 822 (define-public asignify
 823   (let ((commit "f58e7977a599f040797975d649ed318e25cbd2d5")
 824         (revision "0"))
 825     (package
 826       (name "asignify")
 827       (version (git-version "1.1" revision commit))
 828       (source (origin
 829                 (method git-fetch)
 830                 (uri (git-reference
 831                        (url "https://github.com/vstakhov/asignify.git")
 832                        (commit commit)))
 833                 (file-name (git-file-name name version))
 834                 (sha256
 835                  (base32
 836                   "1zl68qq6js6fdahxzyhvhrpyrwlv8c2zhdplycnfxyr1ckkhq8dw"))))
 837       (build-system gnu-build-system)
 838       (arguments
 839        `(#:configure-flags
 840          (list "--enable-openssl"
 841                (string-append "--with-openssl="
 842                               (assoc-ref %build-inputs "openssl")))))
 843       (native-inputs
 844        `(("autoconf" ,autoconf)
 845          ("automake" ,automake)
 846          ("libtool" ,libtool)))
 847       (inputs
 848        `(("openssl" ,openssl)))
 849       (home-page "https://github.com/vstakhov/asignify")
 850       (synopsis "Cryptographic authentication and encryption tool and library")
 851       (description "Asignify offers public cryptographic signatures and
 852 encryption with a library or a command-line tool.  The tool is heavily inspired
 853 by signify as used in OpenBSD.  The main goal of this project is to define a
 854 high level API for signing files, validating signatures and encrypting using
 855 public-key cryptography.  Asignify is designed to be portable and self-contained
 856 with zero external dependencies.  Asignify can verify OpenBSD signatures, but it
 857 cannot sign messages in OpenBSD format yet.")
 858       (license license:bsd-2))))
 859
 860 (define-public enchive
 861   (package
 862     (name "enchive")
 863     (version "3.5")
 864     (source (origin
 865                 (method git-fetch)
 866                 (uri (git-reference
 867                       (url "https://github.com/skeeto/enchive")
 868                       (commit version)))
 869                 (sha256
 870                  (base32
 871                   "0fdrfc5l42lj2bvmv9dmkmhmm7qiszwk7cmdvnqad3fs7652g0qa"))
 872                 (file-name (git-file-name name version))))
 873     (build-system gnu-build-system)
 874     (arguments
 875      '(#:tests? #f                      ; no check target         '
 876        #:make-flags (list "CC=gcc" "PREFIX=$(out)")
 877        #:phases (modify-phases %standard-phases
 878                   (delete 'configure)
 879                   (add-after 'install 'post-install
 880                     (lambda _
 881                       (let* ((out (assoc-ref %outputs "out"))
 882                              (lisp (string-append out "/share/emacs/site-lisp")))
 883                         (install-file "enchive-mode.el" lisp)
 884                         #t))))))
 885     (synopsis "Encrypted personal archives")
 886     (description
 887      "Enchive is a tool to encrypt files to yourself for long-term
 888 archival.  It's a focused, simple alternative to more complex solutions such as
 889 GnuPG or encrypted filesystems.  Enchive has no external dependencies and is
 890 trivial to build for local use.  Portability is emphasized over performance.")
 891     (home-page "https://github.com/skeeto/enchive")
 892     (license license:unlicense)))
 893
 894 (define-public libsecp256k1
 895   (let ((commit "d644dda5c9dbdecee52d1aa259235510fdc2d4ee"))
 896     (package
 897       (name "libsecp256k1")
 898       (version (git-version "20191213" "1" commit))
 899       (source (origin
 900                 (method git-fetch)
 901                 (uri (git-reference
 902                       (url "https://github.com/bitcoin-core/secp256k1")
 903                       (commit commit)))
 904                 (sha256
 905                  (base32
 906                   "0zmx32746khsm2cx0p3pdy3j2vkwmafvf7axiixijhgcg0xjv93i"))
 907                 (file-name (git-file-name name version))))
 908       (build-system gnu-build-system)
 909       (native-inputs
 910        `(("autoconf" ,autoconf)
 911          ("automake" ,automake)
 912          ("libtool" ,libtool)))
 913       ;; WARNING: This package might need additional configure flags to run properly.
 914       ;; See https://git.archlinux.org/svntogit/community.git/tree/trunk/PKGBUILD?h=packages/libsecp256k1.
 915       (synopsis "C library for EC operations on curve secp256k1")
 916       (description
 917        "Optimized C library for EC operations on curve secp256k1.
 918
 919 This library is a work in progress and is being used to research best
 920 practices.  Use at your own risk.
 921
 922 Features:
 923
 924 @itemize
 925 @item secp256k1 ECDSA signing/verification and key generation.
 926 @item Adding/multiplying private/public keys.
 927 @item Serialization/parsing of private keys, public keys, signatures.
 928 @item Constant time, constant memory access signing and pubkey generation.
 929 @item Derandomized DSA (via RFC6979 or with a caller provided function.)
 930 @item Very efficient implementation.
 931 @end itemize\n")
 932       (home-page "https://github.com/bitcoin-core/secp256k1")
 933       (license license:unlicense))))
 934
 935 (define-public stoken
 936   (package
 937     (name "stoken")
 938     (version "0.92")
 939     (source (origin
 940               (method url-fetch)
 941               (uri (string-append "mirror://sourceforge/stoken/"
 942                                   "stoken-" version ".tar.gz"))
 943               (sha256
 944                (base32
 945                 "0npgr6y85gzwksy8jkwa4yzvqwjprwnplx3yiw3ayk4f0ldlhaxa"))))
 946     (build-system gnu-build-system)
 947     (native-inputs
 948      `(("pkg-config" ,pkg-config)))
 949     (inputs
 950      `(("nettle" ,nettle)
 951        ("libxml2" ,libxml2)))
 952     (home-page "http://stoken.sf.net")
 953     (synopsis "Software Token for cryptographic authentication")
 954     (description
 955      "@code{stoken} is a token code generator compatible with RSA SecurID
 956 128-bit (AES) tokens.  This package contains a standalone command-line program
 957 that allows for importing token seeds, generating token codes, and various
 958 utility/testing functions.")
 959     (license license:lgpl2.1+)))
 960
 961 (define-public hpenc
 962   (package
 963     (name "hpenc")
 964     (version "3.0")
 965     (source (origin
 966               (method git-fetch)
 967               (uri (git-reference
 968                      (url "https://github.com/vstakhov/hpenc")
 969                      (commit version)))
 970               (file-name (git-file-name name version))
 971               (sha256
 972                (base32
 973                 "1fb5yi3d2k8kd4zm7liiqagpz610y168xrr1cvn7cbq314jm2my1"))))
 974     (build-system gnu-build-system)
 975     (arguments
 976      `(#:tests? #f ; No test suite
 977        #:make-flags
 978        (list (string-append "PREFIX=" (assoc-ref %outputs "out"))
 979              ;; Build the program and the docs.
 980              "SUBDIRS=src doc")
 981        #:phases
 982        (modify-phases %standard-phases
 983          (delete 'configure) ; No ./configure script
 984          (add-after 'unpack 'patch-path
 985            (lambda _
 986              (substitute* '("src/Makefile" "doc/Makefile")
 987                (("/usr/bin/install")
 988                 "install"))))
 989          (add-before 'install 'make-output-directories
 990            (lambda* (#:key outputs #:allow-other-keys)
 991              (let* ((out (assoc-ref outputs "out"))
 992                     (bin (string-append out "/bin"))
 993                     (man1 (string-append out "/share/man/man1")))
 994                (mkdir-p bin)
 995                (mkdir-p man1)
 996                #t))))))
 997     (inputs
 998      `(("libsodium" ,libsodium)
 999        ("openssl" ,openssl)))
1000     (synopsis "High-performance command-line tool for stream encryption")
1001     (description "Hpenc is a command-line tool for performing authenticated
1002 encryption (AES-GCM and ChaCha20-Poly1305) of streaming data.  It does not
1003 perform an asymmetric key exchange, instead requiring the user to distribute
1004 pre-shared keys out of band.  It is designed to handle large amounts of data
1005 quickly by using all your CPU cores and hardware acceleration.")
1006     (home-page "https://github.com/vstakhov/hpenc")
1007     (license license:bsd-3)))
1008
1009 (define-public minisign
1010   (package
1011     (name "minisign")
1012     (version "0.8")
1013     (source
1014      (origin
1015        (method url-fetch)
1016        (uri
1017         (string-append "https://github.com/jedisct1/minisign/releases/download/"
1018                        version "/minisign-" version ".tar.gz"))
1019        (sha256
1020         (base32
1021          "10hhgwxf9rcdlr00shrkcyxndrc22dh5lj8k5z27xg3nc0jba3hk"))))
1022     (build-system cmake-build-system)
1023     (arguments
1024      ; No test suite
1025      `(#:tests? #f))
1026     (native-inputs
1027      `(("pkg-config" ,pkg-config)))
1028     (inputs
1029      `(("libsodium" ,libsodium)))
1030     (home-page "https://jedisct1.github.io/minisign")
1031     (synopsis "Tool to sign files and verify signatures")
1032     (description
1033      "Minisign is a dead simple tool to sign files and verify signatures.  It is
1034 portable, lightweight, and uses the highly secure Ed25519 public-key signature
1035 system.  Signature written by minisign can be verified using OpenBSD's
1036 signify tool: public key files and signature files are compatible.  However,
1037 minisign uses a slightly different format to store secret keys.  Minisign
1038 signatures include trusted comments in addition to untrusted comments.
1039 Trusted comments are signed, thus verified, before being displayed.")
1040     (license license:isc)))
1041
1042 (define-public libolm
1043   (package
1044     (name "libolm")
1045     (version "3.1.4")
1046     (source (origin
1047               (method git-fetch)
1048               (uri (git-reference
1049                     (url "https://git.matrix.org/git/olm")
1050                     (commit version)))
1051               (sha256
1052                (base32
1053                 "06s7rw4a9vn35wzz7chxn54mp0sjgbpv2bzz9lq0g4hnzw33cjbi"))
1054               (file-name (git-file-name name version))))
1055     (arguments
1056      `(#:phases
1057        (modify-phases %standard-phases
1058          (replace 'check
1059            (lambda _
1060              (invoke "ctest" "build/tests"))))))
1061     (build-system cmake-build-system)
1062     (synopsis "Implementation of the olm and megolm cryptographic ratchets")
1063     (description "The libolm library implements the Double Ratchet
1064 cryptographic ratchet.  It is written in C and C++11, and exposed as a C
1065 API.")
1066     (home-page "https://matrix.org/docs/projects/other/olm/")
1067     (license license:asl2.0)))