flumen

occulto 🔒

High leven wrapper around forge.

Typescript typings included

Quickstart 🚀

Install

npm i occulto

// Whatever import you prefer
// const { RSA } = require('occulto')
import { RSA } from 'occulto'

const pair = await RSA.gen()

const encrypted = RSA.encrypt('some string', 'myPass')
const decrypted = RSA.decrypt(encrypted, 'myPass')

Reference 📒

RSA

RSA.gen(size: number = 2 ** 12)

• size: [optional, default=4096] Size of the RSA key

Examples

const pair = await RSA.gen() // 4096-Bit
const smallPair = await RSA.gen(2**10) // 1024-Bit

RSA.encrypt(data: string, key: PublicKey)

Encrypt message with public key

Example

const pair = await RSA.gen()
const encrypted = RSA.encrypt('some text', pair.pub)

RSA.decrypt(data: string, key: PrivateKey)

Decrypts a message encrypted with RSA.encrypt() with the private key

Example

const pair = await RSA.gen()
const encrypted = RSA.encrypt('some text', pair.pub)
const decrypted = RSA.decrypt(encrypted, pair.prv)

AES

AES.Ciphers

Available ciphers

• Ciphers.AES_256_GCM
• Ciphers.AES_192_GCM
• Ciphers.AES_128_GCM

AES.encrypt(data: string, key: string, type: Ciphers = Ciphers.AES_256_GCM)

Encrypts a string. Defaults to Ciphers.AES_256_GCM

Examples

const encrypted = AES.encrypt('some string' , 'myPass')

const e = AES.encrypt('some string' , 'myPass', Ciphers.AES_128_GCM)

RSA.decrypt(e: string, key: string)

Decrypt data encrypted by AES.encrypt()

Example

const encrypted = AES.encrypt('some string' , 'myPass')
const decrypted = AES.decrypt(encrypted , 'myPass')