meshblu-encryption

A library for common encryption functions in Meshblu.

Usage

Install:

npm install --save meshblu-encryption

Use:

var MeshbluEncryption = require('meshblu-encryption');

var meshbluEncryption = new MeshbluEncryption();

meshbluEncryption.register({}, function(error, response) {
  // code goes here
})

Functions

Constructor

Parameter	Type	Required	Description
nodeRsa	NodeRSA	yes	NodeRSA instance

---

NodeRSA = require('node-rsa')
nodeRsa = new NodeRSA pem
var meshbluEncryption = new MeshbluEncryption({ nodeRsa })

fromPem

Parameter	Type	Required	Description
pem	string	yes	text of a private key in pem format

---

var meshbluEncryption = MeshbluEncryption.fromPem('--pem-data--')

fromJustGuess

Will try to guess the format of the provided string and convert it to a nodeRSA object.

Parameter	Type	Required	Description
thing	string	yes	text of a private key in some format

---

var meshbluEncryption = MeshbluEncryption.fromJustGuess('--pem-data--')

decrypt

Will decrypt the given data and return the unencrypted value, expects stringified JSON in base64.

Parameter	Type	Required	Description
data	string	yes	the string to decrypt

---

var decryptedData = meshbluEncryption.decrypt('encrypted-string')

encrypt

Will convert the given data to a JSON string, encrypt, and return a base64 encoded encrypted string

Parameter	Type	Required	Description
data	string	yes	the string to encrypt

---

var encryptedData = meshbluEncryption.encrypt('string')

sign

Will convert the given data to a JSON string, and return a signature for that data

Parameter	Type	Required	Description
data	string	yes	the string to sign

---

var signature = meshbluEncryption.sign('string')

verify

Will verify a signature for the given data

Parameter	Type	Required	Description
data	string	yes	the string to verify
signature	string	yes	the signature to verify

---

var isValid = meshbluEncryption.verify('encrypted-string', 'signature')