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Name: ghc-tf-random | Distribution: Fedora Project |
Version: 0.5 | Vendor: Fedora Project |
Release: 25.el9 | Build date: Fri Sep 2 14:28:27 2022 |
Group: Unspecified | Build host: buildvm-s390x-19.s390.fedoraproject.org |
Size: 411806 | Source RPM: ghc-tf-random-0.5-25.el9.src.rpm |
Packager: Fedora Project | |
Url: https://hackage.haskell.org/package/tf-random | |
Summary: High-quality splittable pseudorandom number generator |
This package contains an implementation of a high-quality splittable pseudorandom number generator. The generator is based on a cryptographic hash function built on top of the ThreeFish block cipher. See the paper /Splittable Pseudorandom Number Generators Using Cryptographic Hashing/ by Claessen, Pałka for details and the rationale of the design. The package provides the following: * A splittable PRNG that implements the standard 'System.Random.RandomGen' class. * The generator also implements an alternative version of the 'System.Random.TF.Gen.RandomGen' class (exported from "System.Random.TF.Gen"), which requires the generator to return pseudorandom integers from the full 32-bit range, and contains an n-way split function. * An alternative version of the 'Random' class is provided, which is linked to the new 'RandomGen' class, together with 'Random' instances for some integral types. * Two functions for initialising the generator with a non-deterministic seed: one using the system time, and one using the '/dev/urandom' UNIX special file. The package uses an adapted version of the reference C implementation of ThreeFish from the reference package of the Skein hash function (<https://www.schneier.com/skein.html>), originally written by Doug Whiting. Please note that even though the generator provides very high-quality pseudorandom numbers, it has not been designed with cryptographic applications in mind.
BSD and Public Domain
* Thu Mar 10 2022 Jens Petersen <petersen@redhat.com> - 0.5-25 - rebuild * Thu Jan 20 2022 Fedora Release Engineering <releng@fedoraproject.org> - 0.5-24 - Rebuilt for https://fedoraproject.org/wiki/Fedora_36_Mass_Rebuild * Fri Aug 06 2021 Jens Petersen <petersen@redhat.com> - 0.5-23 - rebuild * Thu Jul 22 2021 Fedora Release Engineering <releng@fedoraproject.org> - 0.5-22 - Rebuilt for https://fedoraproject.org/wiki/Fedora_35_Mass_Rebuild * Tue Jan 26 2021 Fedora Release Engineering <releng@fedoraproject.org> - 0.5-21 - Rebuilt for https://fedoraproject.org/wiki/Fedora_34_Mass_Rebuild * Sat Aug 01 2020 Fedora Release Engineering <releng@fedoraproject.org> - 0.5-20 - Second attempt - Rebuilt for https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild * Mon Jul 27 2020 Fedora Release Engineering <releng@fedoraproject.org> - 0.5-19 - Rebuilt for https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild * Fri Jul 17 2020 Jens Petersen <petersen@redhat.com> - 0.5-18 - refresh to cabal-rpm-2.0.6
/usr/lib/.build-id /usr/lib/.build-id/18 /usr/lib/.build-id/18/7f0bdba49fa54844446b9fdfb1605790fef162 /usr/lib64/libHStf-random-0.5-8qPziSFQ6vvAVlJQfFBFFC-ghc8.10.7.so /usr/share/licenses/ghc-tf-random /usr/share/licenses/ghc-tf-random/LICENSE /usr/share/licenses/ghc-tf-random/LICENSE.brg /usr/share/licenses/ghc-tf-random/LICENSE.tf
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Fabrice Bellet, Fri Nov 15 07:51:05 2024