title: SecureStorage

version: 0.15.0
layout: default
sdk: core

# SecureStorage Module

Version SecureStorage 0.15.0

Table of Contents

• Table of Contents
• Usage
• Overview
• Methods
  • clear
  • get
  • remove
  • set
• Types
  • StorageScope
  • StorageOptions

Usage

To use the SecureStorage module, you can import it into your project from the Firebolt SDK:

import { SecureStorage } from '@firebolt-js/sdk'

Overview

A module for storing and retrieving secure data owned by the app

Methods

clear

Clears all the secure data values

function clear(scope: StorageScope): Promise<void>

Parameters:

Promise resolution:

void

Capabilities:

Examples

Clears all the data values of storage

JavaScript:

import { SecureStorage } from '@firebolt-js/sdk'

SecureStorage.clear("account")
    .then(success => {
        console.log(success)
    })

Value of success:

null

{
	"jsonrpc": "2.0",
	"id": 1,
	"method": "SecureStorage.clear",
	"params": {
		"scope": "account"
	}
}

{
	"jsonrpc": "2.0",
	"id": 1,
	"result": null
}

get

Get stored value by key

function get(scope: StorageScope, key: string): Promise<string | null>

Parameters:

Promise resolution:

string | null

Capabilities:

Examples

Successfully retrieve a refresh token with key authRefreshToken

JavaScript:

import { SecureStorage } from '@firebolt-js/sdk'

SecureStorage.get("device", "authRefreshToken")
    .then(value => {
        console.log(value)
    })

Value of value:

"VGhpcyBub3QgYSByZWFsIHRva2VuLgo="

{
	"jsonrpc": "2.0",
	"id": 1,
	"method": "SecureStorage.get",
	"params": {
		"scope": "device",
		"key": "authRefreshToken"
	}
}

{
	"jsonrpc": "2.0",
	"id": 1,
	"result": "VGhpcyBub3QgYSByZWFsIHRva2VuLgo="
}

Attempt to retrieve a key with no value set

JavaScript:

import { SecureStorage } from '@firebolt-js/sdk'

SecureStorage.get("account", "authRefreshToken")
    .then(value => {
        console.log(value)
    })

Value of value:

"VGhpcyBub3QgYSByZWFsIHRva2VuLgo="

{
	"jsonrpc": "2.0",
	"id": 1,
	"method": "SecureStorage.get",
	"params": {
		"scope": "account",
		"key": "authRefreshToken"
	}
}

{
	"jsonrpc": "2.0",
	"id": 1,
	"result": null
}

remove

Remove a secure data value

function remove(scope: StorageScope, key: string): Promise<void>

Parameters:

Promise resolution:

void

Capabilities:

Examples

Remove the value with key authRefreshToken for device

JavaScript:

import { SecureStorage } from '@firebolt-js/sdk'

SecureStorage.remove("device", "authRefreshToken")
    .then(success => {
        console.log(success)
    })

Value of success:

null

{
	"jsonrpc": "2.0",
	"id": 1,
	"method": "SecureStorage.remove",
	"params": {
		"scope": "device",
		"key": "authRefreshToken"
	}
}

{
	"jsonrpc": "2.0",
	"id": 1,
	"result": null
}

Remove the value with key authRefreshToken for account

JavaScript:

import { SecureStorage } from '@firebolt-js/sdk'

SecureStorage.remove("account", "authRefreshToken")
    .then(success => {
        console.log(success)
    })

Value of success:

null

{
	"jsonrpc": "2.0",
	"id": 1,
	"method": "SecureStorage.remove",
	"params": {
		"scope": "account",
		"key": "authRefreshToken"
	}
}

{
	"jsonrpc": "2.0",
	"id": 1,
	"result": null
}

set

Set or update a secure data value

function set(scope: StorageScope, key: string, value: string, options?: StorageOptions): Promise<void>

Parameters:

Promise resolution:

void

Capabilities:

Examples

Set a refresh token with name authRefreshToken with optional paramter

JavaScript:

import { SecureStorage } from '@firebolt-js/sdk'

SecureStorage.set("device", "authRefreshToken", "VGhpcyBub3QgYSByZWFsIHRva2VuLgo=", {"ttl":600})
    .then(success => {
        console.log(success)
    })

Value of success:

null

{
	"jsonrpc": "2.0",
	"id": 1,
	"method": "SecureStorage.set",
	"params": {
		"scope": "device",
		"key": "authRefreshToken",
		"value": "VGhpcyBub3QgYSByZWFsIHRva2VuLgo=",
		"options": {
			"ttl": 600
		}
	}
}

{
	"jsonrpc": "2.0",
	"id": 1,
	"result": null
}

Set a refresh token with name authRefreshToken without optional parameter

JavaScript:

import { SecureStorage } from '@firebolt-js/sdk'

SecureStorage.set("account", "authRefreshToken", "VGhpcyBub3QgYSByZWFsIHRva2VuLgo=", null)
    .then(success => {
        console.log(success)
    })

Value of success:

null

{
	"jsonrpc": "2.0",
	"id": 1,
	"method": "SecureStorage.set",
	"params": {
		"scope": "account",
		"key": "authRefreshToken",
		"value": "VGhpcyBub3QgYSByZWFsIHRva2VuLgo="
	}
}

{
	"jsonrpc": "2.0",
	"id": 1,
	"result": null
}

Types

StorageScope

The scope of the data

enum StorageScope {
	DEVICE = 'device',
	ACCOUNT = 'account'
}

StorageOptions

type StorageOptions = {
  ttl: number            // Seconds from set time before the data expires and is removed
}