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Name: ghc-cryptohash-sha256 | Distribution: openSUSE Tumbleweed |
Version: 0.11.101.0 | Vendor: openSUSE |
Release: 3.2 | Build date: Thu Jan 31 08:35:50 2019 |
Group: Development/Libraries/Haskell | Build host: armbuild04 |
Size: 53778 | Source RPM: ghc-cryptohash-sha256-0.11.101.0-3.2.src.rpm |
Packager: http://bugs.opensuse.org | |
Url: https://hackage.haskell.org/package/cryptohash-sha256 | |
Summary: Fast, pure and practical SHA-256 implementation |
A practical incremental and one-pass, pure API to the [SHA-256 cryptographic hash algorithm](https://en.wikipedia.org/wiki/SHA-2) according to [FIPS 180-4](http://dx.doi.org/10.6028/NIST.FIPS.180-4) with performance close to the fastest implementations available in other languages. The core SHA-256 algorithm is implemented in C and is thus expected to be as fast as the standard [sha256sum(1) tool](https://linux.die.net/man/1/sha256sum); for instance, on an /Intel Core i7-3770/ at 3.40GHz this implementation can compute a SHA-256 hash over 230 MiB of data in under one second. (If, instead, you require a pure Haskell implementation and performance is secondary, please refer to the [SHA package](https://hackage.haskell.org/package/SHA).) Additionally, this package provides support for - HMAC-SHA-256: SHA-256-based [Hashed Message Authentication Codes](https://en.wikipedia.org/wiki/HMAC) (HMAC) - HKDF-SHA-256: [HMAC-SHA-256-based Key Derivation Function](https://en.wikipedia.org/wiki/HKDF) (HKDF) conforming to [RFC6234](https://tools.ietf.org/html/rfc6234), [RFC4231](https://tools.ietf.org/html/rfc4231), [RFC5869](https://tools.ietf.org/html/rfc5869), et al.. === Packages in the 'cryptohash-*' family - <https://hackage.haskell.org/package/cryptohash-md5 cryptohash-md5> - <https://hackage.haskell.org/package/cryptohash-sha1 cryptohash-sha1> - <https://hackage.haskell.org/package/cryptohash-sha256 cryptohash-sha256> - <https://hackage.haskell.org/package/cryptohash-sha512 cryptohash-sha512> === Relationship to the 'cryptohash' package and its API This package has been originally a fork of 'cryptohash-0.11.7' because the 'cryptohash' package had been deprecated and so this package continues to satisfy the need for a lightweight package providing the SHA-256 hash algorithm without any dependencies on packages other than 'base' and 'bytestring'. The API exposed by 'cryptohash-sha256-0.11.*''s "Crypto.Hash.SHA256" module is guaranteed to remain a compatible superset of the API provided by the 'cryptohash-0.11.7''s module of the same name. Consequently, this package is designed to be used as a drop-in replacement for 'cryptohash-0.11.7''s "Crypto.Hash.SHA256" module, though with a [clearly smaller footprint by almost 3 orders of magnitude](https://www.reddit.com/r/haskell/comments/5lxv75/psa_please_use_unique_module_names_when_uploading/dbzegx3/).
BSD-3-Clause
* Fri Oct 19 2018 Peter Simons <psimons@suse.com> - Update Cabal build instructions to support ghc-8.6.1. * Wed Jul 18 2018 psimons@suse.com - Cosmetic: replace tabs with blanks, strip trailing white space, and update copyright headers with spec-cleaner. * Mon May 14 2018 psimons@suse.com - Update cryptohash-sha256 to version 0.11.101.0 revision 1. - Add `hkdf` function providing HKDF-SHA256 conforming to RFC5869 - Declare `Crypto.Hash.SHA256` module `-XTrustworthy` - Remove ineffective RULES - Convert to `CApiFFI` - Added `...AndLength` variants of hashing functions: - `finalizeAndLength` - `hashlazyAndLength` - `hmaclazyAndLength` - Minor optimizations in `hmac` and `hash` * Thu Aug 03 2017 psimons@suse.com - Updated with latest spec-cleaner version 0.9.8-8-geadfbbf. * Sun Apr 09 2017 psimons@suse.com - Update to version 0.11.100.1 revision 1 with cabal2obs. * Sun Jul 10 2016 psimons@suse.com - Update to version 0.11.100.1 revision 0 with cabal2obs. * Fri May 27 2016 mimi.vx@gmail.com - ghc-cryptohash-sha256 generated by st2obs scritpt
/usr/lib/ghc-8.4.3/cryptohash-sha256-0.11.101.0-5CO9AFPvemHGgff3tAvBC6 /usr/lib/ghc-8.4.3/cryptohash-sha256-0.11.101.0-5CO9AFPvemHGgff3tAvBC6/libHScryptohash-sha256-0.11.101.0-5CO9AFPvemHGgff3tAvBC6-ghc8.4.3.so /usr/share/licenses/ghc-cryptohash-sha256 /usr/share/licenses/ghc-cryptohash-sha256/LICENSE
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