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siphash24

WebJar for siphash24

License

License

MIT
Categories

Categories

H2 Data Databases
GroupId

GroupId

org.webjars.npm
ArtifactId

ArtifactId

siphash24
Last Version

Last Version

1.1.1
Release Date

Release Date
Type

Type

jar
Description

Description

siphash24
WebJar for siphash24
Project URL

Project URL

http://webjars.org
Source Code Management

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
Browse

How to add to project

<!-- https://jarcasting.com/artifacts/org.webjars.npm/siphash24/ -->
<dependency>
    <groupId>org.webjars.npm</groupId>
    <artifactId>siphash24</artifactId>
    <version>1.1.1</version>
</dependency>
// https://jarcasting.com/artifacts/org.webjars.npm/siphash24/
implementation 'org.webjars.npm:siphash24:1.1.1'
// https://jarcasting.com/artifacts/org.webjars.npm/siphash24/
implementation ("org.webjars.npm:siphash24:1.1.1")
'org.webjars.npm:siphash24:jar:1.1.1'
<dependency org="org.webjars.npm" name="siphash24" rev="1.1.1">
  <artifact name="siphash24" type="jar" />
</dependency>
@Grapes(
@Grab(group='org.webjars.npm', module='siphash24', version='1.1.1')
)
libraryDependencies += "org.webjars.npm" % "siphash24" % "1.1.1"
[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