71 lines
2.9 KiB
Scheme
71 lines
2.9 KiB
Scheme
;;; GNU Guix --- Functional package management for GNU
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;;; Copyright © 2014 David Thompson <davet@gnu.org>
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;;; Copyright © 2015 Ricardo Wurmus <rekado@elephly.net>
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;;;
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;;; This file is part of GNU Guix.
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;;;
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;;; GNU Guix is free software; you can redistribute it and/or modify it
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;;; under the terms of the GNU General Public License as published by
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;;; the Free Software Foundation; either version 3 of the License, or (at
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;;; your option) any later version.
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;;;
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;;; GNU Guix is distributed in the hope that it will be useful, but
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;;; WITHOUT ANY WARRANTY; without even the implied warranty of
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;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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;;; GNU General Public License for more details.
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;;;
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;;; You should have received a copy of the GNU General Public License
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;;; along with GNU Guix. If not, see <http://www.gnu.org/licenses/>.
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(define-module (gnu packages crypto)
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#:use-module (gnu packages)
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#:use-module (guix licenses)
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#:use-module (guix packages)
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#:use-module (guix download)
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#:use-module (guix build-system gnu))
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(define-public libsodium
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(package
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(name "libsodium")
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(version "1.0.0")
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(source (origin
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(method url-fetch)
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(uri (string-append
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"http://download.libsodium.org/libsodium/releases/libsodium-"
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version ".tar.gz"))
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(sha256
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(base32
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"19f9vf0shfp4rc4l791r6xjg06z4i8psj1zkjkm3z5b640yzxlff"))))
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(build-system gnu-build-system)
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(synopsis "Portable NaCl-based crypto library")
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(description
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"Sodium is a new easy-to-use high-speed software library for network
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communication, encryption, decryption, signatures, etc.")
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(license isc)
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(home-page "http://libsodium.org")))
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(define-public sparsehash
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(package
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(name "sparsehash")
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(version "2.0.3")
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(source (origin
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(method url-fetch)
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(uri (string-append "https://github.com/sparsehash/sparsehash/"
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"archive/sparsehash-" version ".tar.gz"))
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(sha256
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(base32
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"133szz0ldwch0kd91l0sa57qsnl020njn622szd9cxrjqyjqds85"))))
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(build-system gnu-build-system)
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(synopsis "Memory-efficient hashtable implementations")
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(description
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"This library contains several hash-map implementations, similar in API
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to SGI's @code{hash_map} class, but with different performance
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characteristics. @code{sparse_hash_map} uses very little space overhead, 1-2
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bits per entry. @code{dense_hash_map} is very fast, particulary on lookup.
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@code{sparse_hash_set} and @code{dense_hash_set} are the set versions of these
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routines. All these implementation use a hashtable with internal quadratic
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probing. This method is space-efficient -- there is no pointer overhead --
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and time-efficient for good hash functions.")
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(home-page "https://github.com/sparsehash/sparsehash")
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(license bsd-3)))
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