SignatureValidator

Allows validation that requests originated from Lucid. This class can only be instanciated in a NodeJS environment.
Technically any environment that provides NodeJS compatible implementations of globalThis.Buffer and
globalThis.require('crypto') will work.

Constructors

new SignatureValidator()

new SignatureValidator(dependencies, publicKey): SignatureValidator

Parameters

Parameter	Type
`dependencies`	`CryptoDependencies`
`publicKey`	`string`

Returns

SignatureValidator

Methods

validate()

validate(
   body, 
   headers, 
   url): boolean

Validate a given request came from Lucid.

Parameters

Parameter	Type	Description
`body`	`unknown`	The body of the request as a plain JavaScript object. This should be JSON.parse called on exactly the request body that came from Lucid.
`headers`	`object`	The headers that are associated with the request. Only 'x-lucid-rsa-nonce' and 'x-lucid-signature' are required.
`headers.x-lucid-rsa-nonce`	`string`	-
`headers.x-lucid-signature`	`string`	-
`url`	`string`	The url of the current endpoint that is being requested.

Returns

boolean

true if the request is valid