@tadashi/signature

---

Generates and verifies signatures

Install

$ npm i -S @tadashi/signature

Usage

Generate

import {generate} from '@tadashi/signature'

const algorithm = 'sha1'
const payload = '{}'
const secret = 'a7fee042a2e1a9fa27cfc6931949ffe1'

const signature = generate(algorithm, payload, secret)
// => sha1=61ca6afb7b2752e106c939df11bbd7ca883b8166

Verify

import {verify} from '@tadashi/signature'

const signature = 'sha1=61ca6afb7b2752e106c939df11bbd7ca883b8166'
const payload = '{}'
const secret = 'a7fee042a2e1a9fa27cfc6931949ffe1'

const isValid = verify(signature, payload, secret)
// => true

API

generate(algorithm, payload, secret)

parameter	type	required	description
signature	string	yes	Algorithm that will be used
payload	string	yes	Data to generate
secret	string	yes	Some expression

verify(signature, payload, secret)

parameter	type	required	description
signature	string	yes	Algorithm used + hash e.g. sha1=61c...675
payload	string	yes	Data used to generate the hash
secret	string	yes	The same expression used to generate

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License

MIT © Thiago Lagden