EncryptedKeyPair

Public key plus encrypted private key helper.

Import

import { EncryptedKeyPair } from '@haskou/value-objects';

Signature

class EncryptedKeyPair

Constructor

constructor(publicKey: PublicKey, encryptedPrivateKey: EncryptedPrivateKey)

Validation

The constructor relies on PublicKey and EncryptedPrivateKey validation.

Methods

Method	Description
static encryptKeyPair(publicKey, privateKey, password)	Encrypts the private key and returns an encrypted pair.
static fromPrimitives(primitives)	Restores from { publicKey, encryptedPrivateKey }.
isValidSignature(payload, signature)	Verifies using the public key.
sign(payload, password)	Decrypts the private key internally and signs.
toPrimitives()	Returns { encryptedPrivateKey, publicKey }.
encrypt(payload)	Encrypts using the public key.
decrypt(encryptedPayload, password)	Decrypts after unlocking the private key.

Example

import { KeyPair, Password } from '@haskou/value-objects';

const keyPair = await KeyPair.generate();
const password = new Password('Secure-password-123!');
const encryptedPair = await keyPair.encryptKeyPair(password);

const payload = encryptedPair.encrypt('secret');
const plaintext = await encryptedPair.decrypt(payload, password);

plaintext.toString(); // 'secret'

Notes

• Signing and decrypting require the password. Verification and encryption do not.

Related

• Error handling
• Reference overview