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1 | ;;; GNU Guix --- Functional package management for GNU |
2 | ;;; Copyright © 2020 Justus Winter <justus@sequoia-pgp.org> | |
3 | ;;; | |
4 | ;;; This file is part of GNU Guix. | |
5 | ;;; | |
6 | ;;; GNU Guix is free software; you can redistribute it and/or modify it | |
7 | ;;; under the terms of the GNU General Public License as published by | |
8 | ;;; the Free Software Foundation; either version 3 of the License, or (at | |
9 | ;;; your option) any later version. | |
10 | ;;; | |
11 | ;;; GNU Guix is distributed in the hope that it will be useful, but | |
12 | ;;; WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | ;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 | ;;; GNU General Public License for more details. | |
15 | ;;; | |
16 | ;;; You should have received a copy of the GNU General Public License | |
17 | ;;; along with GNU Guix. If not, see <http://www.gnu.org/licenses/>. | |
18 | ||
19 | (define-module (gnu packages openpgp) | |
20 | #:use-module (guix packages) | |
21 | #:use-module (guix download) | |
22 | #:use-module (guix build-system gnu) | |
23 | #:use-module ((guix licenses) #:prefix license:) | |
39222080 | 24 | #:use-module (gnu packages compression) |
d51cb7f8 JW |
25 | #:use-module (gnu packages gnupg) |
26 | #:use-module (gnu packages multiprecision)) | |
27 | ||
28 | (define-public libtmcg | |
29 | (package | |
30 | (name "libtmcg") | |
31 | (version "1.3.18") | |
32 | (source (origin | |
33 | (method url-fetch) | |
34 | (uri (string-append "mirror://savannah/libtmcg/libTMCG-" version | |
35 | ".tar.gz")) | |
36 | (sha256 | |
37 | (base32 | |
38 | "179b5jx3mqs9hgsj8cfwk6x8qib60kw9szk9fkz6s1gl3v83mnyx")))) | |
39 | (build-system gnu-build-system) | |
40 | (arguments '(#:configure-flags '("--enable-silent-rules"))) | |
41 | (inputs `(("gmp" ,gmp) | |
42 | ("libgcrypt" ,libgcrypt))) | |
43 | (synopsis | |
44 | "C++ library for creating secure and fair online card games") | |
45 | (description | |
46 | "The library provides a sort of useful classes, algorithms, and | |
47 | high-level protocols to support an application programmer in writing such | |
48 | software. The most remarkable feature is the absence of a trusted third | |
49 | party (TTP), i.e. neither a central game server nor trusted hardware | |
50 | components are necessary. | |
51 | ||
52 | The corresponding cryptographic problem, actually called Mental Poker, has | |
53 | been studied since 1979 (Shamir, Rivest, and Adleman) by many authors. | |
54 | LibTMCG provides the first practical implementation of such protocols.") | |
55 | (home-page "https://www.nongnu.org/libtmcg/") | |
56 | (license license:gpl2+))) | |
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57 | |
58 | (define-public dkgpg | |
59 | (package | |
60 | (name "dkgpg") | |
61 | (version "1.1.3") | |
62 | (source (origin | |
63 | (method url-fetch) | |
64 | (uri (string-append "mirror://savannah/dkgpg/dkgpg-" version | |
65 | ".tar.gz")) | |
66 | (sha256 | |
67 | (base32 | |
68 | "1hpfg7akd5icj49i03z74hp9zj0xwl90bndn0hnw0hpb8lk7qcxg")))) | |
69 | (build-system gnu-build-system) | |
70 | (arguments '(#:configure-flags | |
71 | '("--enable-silent-rules") | |
72 | ;; https://savannah.nongnu.org/bugs/?58772 | |
73 | #:parallel-tests? #f)) | |
74 | (inputs `(("bzip2" ,bzip2) | |
75 | ("gmp" ,gmp) | |
76 | ("libgcrypt" ,libgcrypt) | |
77 | ("libtmcg" ,libtmcg) | |
78 | ("zlib" ,zlib))) | |
79 | (synopsis | |
80 | "Distributed Key Generation and Threshold Cryptography for OpenPGP") | |
81 | (description | |
82 | "The Distributed Privacy Guard (DKGPG) implements Distributed Key | |
83 | Generation (DKG) and Threshold Cryptography for OpenPGP. The generated public | |
84 | keys are compatible with the standard and thus can be used by any | |
85 | RFC4880-compliant application (e.g. GnuPG). The main purposes of this | |
86 | software are distributing power among multiple parties, eliminating single | |
87 | points of failure, and increasing the difficulty of side-channel attacks on | |
88 | private key material. | |
89 | ||
90 | DKGPG consists of a bunch of simple command-line programs. The current | |
91 | implementation is in experimental state and should NOT be used in production | |
92 | environments.") | |
93 | (home-page "https://www.nongnu.org/dkgpg/") | |
94 | (license license:gpl2+))) |