@evervault/sdk

About

The evervault SDK allows developers to integrate with evervault auth and encrypt/decrypt data within their web app. Built on the Web Crypto API.

API Reference

checkAuth

evervault.checkAuth(appId): void

Check a user's auth status in the system, and redirect them if they are unauthenticated.

Param	Type	Description
appId	String	The unique identifier for your app in the evervault system

encrypt

evervault.encrypt(data[, encryptOptions]): Promise<String>

Encrypt data using a user's secret key. The encrypt function will handle any data excluding undefined and Symbol.

Param	Type	Description
data	any	the data to be encrypted
encryptOptions	object	control how your data is encrypted

encryptOptions

Key	Value	Description
preserveObjectShape	boolean	if true, javascript objects will only have their values encrypted, if false objects will be stringified
fieldsToEncrypt	Array<String>	a list of fields in an object to encrypt
privateKey	String	a base64 representation of a user's evervault secret key

decrypt

evervault.decrypt(data[, privateKey]): Promise<String>

Decrypt evervault encrypted data. Decrypt will preserve the shape of any object it's given (e.g. Array or Object). Any stringified data that enters decrypt will be parsable when it has been decrypted.

Param	Type	Description
data	any	the data to be decrypted, be it an object, array or a string
privateKey	String	a base64 representation of a user's evervault secret key

set

evervault.set(toSet): Promise<Object>

Save data on behalf of the user in evervault storage.

Param	Type	Description
toSave	Object	the data to be saved. Must be an object in { "key": "value" } form

get

evervault.get([toGet]): Promise<Object>

Retrieve data on behalf of the user in evervault storage.

Param	Type	Description
toGet	String	Optional. the data to be retrieved. Must resolve to a previously stored piece of data

logout

logout(): void

Remove a user's credentials and redirect them to evervault auth.

refreshAccessToken

refreshAccessToken([accessToken, refreshToken]): Promise<Object>

Refresh a user's access token in the evervault system.

Param	Type	Description
accessToken	String	a user's evervault access token to authenticate them in your system
refreshToken	String	a user's evervault refresh token to keep them authenticated