spack/var/spack/repos/builtin/packages/r-digest/package.py
Todd Gamblin 62927654dd checksums: use sha256 checksums everywhere
We'd like to use a consistent checksum scheme everywhere so that we can:

    a) incorporate archive checksums into our specs and have a
       consistent hashing algorithm across all specs.

    b) index mirrors with a consistent type of checksum, and not one that
       is dependent on how spack packages are written.

- [x] convert existing md5, sha224, sha512, sha1 checksums to sha256
2019-10-12 07:19:43 -07:00

39 lines
2.2 KiB
Python

# Copyright 2013-2019 Lawrence Livermore National Security, LLC and other
# Spack Project Developers. See the top-level COPYRIGHT file for details.
#
# SPDX-License-Identifier: (Apache-2.0 OR MIT)
from spack import *
class RDigest(RPackage):
"""Implementation of a function 'digest()' for the creation of hash digests
of arbitrary R objects (using the md5, sha-1, sha-256, crc32, xxhash and
murmurhash algorithms) permitting easy comparison of R language objects, as
well as a function 'hmac()' to create hash-based message authentication
code. The md5 algorithm by Ron Rivest is specified in RFC 1321, the sha-1
and sha-256 algorithms are specified in FIPS-180-1 and FIPS-180-2, and the
crc32 algorithm is described in
ftp://ftp.rocksoft.com/cliens/rocksoft/papers/crc_v3.txt. For md5, sha-1,
sha-256 and aes, this package uses small standalone implementations that
were provided by Christophe Devine. For crc32, code from the zlib library
is used. For sha-512, an implementation by Aaron D. Gifford is used. For
xxhash, the implementation by Yann Collet is used. For murmurhash, an
implementation by Shane Day is used. Please note that this package is not
meant to be deployed for cryptographic purposes for which more
comprehensive (and widely tested) libraries such as OpenSSL should be
used."""
homepage = "http://dirk.eddelbuettel.com/code/digest.html"
url = "https://cloud.r-project.org/src/contrib/digest_0.6.12.tar.gz"
list_url = "https://cloud.r-project.org/src/contrib/Archive/digest"
version('0.6.20', sha256='05674b0b5d888461ff770176c67b10a11be062b0fee5dbd9298f25a9a49830c7')
version('0.6.19', sha256='28d159bd589ecbd01b8da0826eaed417f5c1bf5a11b79e76bf67ce8d935cccf4')
version('0.6.12', sha256='a479463f120037ad8e88bb1387170842e635a1f07ce7e3575316efd6e14d9eab')
version('0.6.11', sha256='edab2ca2a38bd7ee19482c9d2531cd169d5123cde4aa2a3dd65c0bcf3d1d5209')
version('0.6.9', sha256='95fdc36011869fcfe21b40c3b822b931bc01f8a531e2c9260582ba79560dbe47')
depends_on('r@2.4.1:', when='@:0.6.15', type=('build', 'run'))
depends_on('r@3.1.0:', when='@0.6.16:', type=('build', 'run'))