Information for build ghc-tf-random-0.5-16.fc31
| ID | 125387 |
|---|---|
| Package Name | ghc-tf-random |
| Version | 0.5 |
| Release | 16.fc31 |
| Epoch | |
| Source | git+https://src.fedoraproject.org/rpms/ghc-tf-random.git#bf028296b8b4f20970123cc0d31d82635f45c2a1 |
| Summary | High-quality splittable pseudorandom number generator |
| Description | 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. |
| Built by | davidlt |
| State | failed |
| Volume | DEFAULT |
| Started | Sun, 22 Sep 2019 02:27:33 UTC |
| Completed | Sun, 22 Sep 2019 02:58:00 UTC |
| Task | build (f31-candidate, /rpms/ghc-tf-random.git:bf028296b8b4f20970123cc0d31d82635f45c2a1) |
| Extra | {'source': {'original_url': 'git+https://src.fedoraproject.org/rpms/ghc-tf-random.git#bf028296b8b4f20970123cc0d31d82635f45c2a1'}} |
| Tags | No tags |
| RPMs | No RPMs |
| Changelog | * Fri Aug 02 2019 Jens Petersen <petersen@redhat.com> - 0.5-16 - add doc and prof subpackages (cabal-rpm-1.0.0) * Thu Jul 25 2019 Fedora Release Engineering <releng@fedoraproject.org> - 0.5-15 - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild * Sun Feb 17 2019 Jens Petersen <petersen@redhat.com> - 0.5-14 - refresh to cabal-rpm-0.13 * Thu Jan 31 2019 Fedora Release Engineering <releng@fedoraproject.org> - 0.5-13 - Rebuilt for https://fedoraproject.org/wiki/Fedora_30_Mass_Rebuild * Sat Jul 28 2018 Jens Petersen <petersen@redhat.com> - 0.5-12 - rebuild * Fri Jul 13 2018 Fedora Release Engineering <releng@fedoraproject.org> - 0.5-11 - Rebuilt for https://fedoraproject.org/wiki/Fedora_29_Mass_Rebuild * Wed Feb 07 2018 Fedora Release Engineering <releng@fedoraproject.org> - 0.5-10 - Rebuilt for https://fedoraproject.org/wiki/Fedora_28_Mass_Rebuild * Fri Jan 26 2018 Jens Petersen <petersen@redhat.com> - 0.5-9 - rebuild |
