siphash24

WebJar for siphash24

License	MIT
Categories	H2 Data Databases
GroupId	org.webjars.npm
ArtifactId	siphash24
Last Version	1.1.1
Release Date	Jul 17, 2019
Type	jar
Description	siphash24 WebJar for siphash24
Project URL	http://webjars.org
Source Code Management	https://github.com/mafintosh/siphash24

Download siphash24

Filename	Size
siphash24-1.1.1.pom
siphash24-1.1.1.jar	9 KB
siphash24-1.1.1-sources.jar	22 bytes
siphash24-1.1.1-javadoc.jar	22 bytes

How to add to project

Apache Maven

<!-- https://jarcasting.com/artifacts/org.webjars.npm/siphash24/ -->
<dependency>
    <groupId>org.webjars.npm</groupId>
    <artifactId>siphash24</artifactId>
    <version>1.1.1</version>
</dependency>

Gradle Groovy

// https://jarcasting.com/artifacts/org.webjars.npm/siphash24/
implementation 'org.webjars.npm:siphash24:1.1.1'

Gradle Kotlin

// https://jarcasting.com/artifacts/org.webjars.npm/siphash24/
implementation ("org.webjars.npm:siphash24:1.1.1")

Apache Buildr

'org.webjars.npm:siphash24:jar:1.1.1'

Apache Ivy

<dependency org="org.webjars.npm" name="siphash24" rev="1.1.1">
  <artifact name="siphash24" type="jar" />
</dependency>

Groovy Grape

@Grapes(
@Grab(group='org.webjars.npm', module='siphash24', version='1.1.1')
)

Scala SBT

libraryDependencies += "org.webjars.npm" % "siphash24" % "1.1.1"

Leiningen

[org.webjars.npm/siphash24 "1.1.1"]

Dependencies

compile (1)

Group / Artifact	Type	Version
org.webjars.npm : nanoassert	jar	[1.0.0,2)

Project Modules

There are no modules declared in this project.

siphash24

SipHash (2-4) implemented in pure Javascript and WebAssembly.

npm install siphash24

The Javascript fallback is adapted from https://github.com/jedisct1/siphash-js to support Uint8Arrays and the (fast!) WebAssembly implementation is hand written.

When using the WASM implementation this module is almost as fast as the C version (around 10% slower on my laptop).

Usage

var siphash24 = require('siphash24')
var hash = siphash24(Buffer.from('hello world'), Buffer.from('012345678012345678'))

console.log(hash, 'hash of "hello world" as a uint8array')

API

var hash = siphash24(input, key, [hash])

Hash a Uint8Array/buffer using siphash24.

• key should be a Uint8Array/buffer that is siphash24.KEYBYTES long
• hash can to be optionally passed as the output buffer and should be siphash24.BYTES long.

Returns the hash as a Uint8Array.

siphash24.WASM_SUPPORTED

Boolean informing you if your runtime supports WASM.

siphash24.WASM_LOADED

Boolean informing you if the WASM implementation has been loaded.

License

MIT

Versions

Version
1.1.1 Jul 17, 2019