Stellar Typescript Wallet Key Manager SDK

The Typescript Wallet Key Manager SDK is a library that allows developers to use key managing functionality in their wallet applications. It works in conjuction with the main Typescript Wallet SDK to hold all the functionality a developer would need to create a wallet for the stellar network.

Dependency

The library is available via npm. To import typescript-wallet-sdk-km you need to add it as a dependency to your code:

yarn:

yarn add @stellar/typescript-wallet-sdk-km

npm:

npm install @stellar/typescript-wallet-sdk-km

Introduction

Here's a small example on how to use the KeyManager to store and retrieve a key:

Import the package:

import { KeyManager, MemoryKeyStore } from "@stellar/typescript-wallet-sdk-km";

Creating a KeyManager class using simple memory key storage:

const testStore = new MemoryKeyStore();
const testKeyManager = new KeyManager({ keyStore: testStore });

Store an encrypted key:

const id = "this is a my test id";
testKeyManager.registerEncrypter(IdentityEncrypter);
await testKeyManager.storeKey({
  key: {
    id,
    type: KeyType.plaintextKey,
    publicKey: "TestPublicKey",
    privateKey: "TestPrivateKey",
  },
  password: "test",
  encrypterName: "IdentityEncrypter",
});

Retrieve the stored key:

const keyData = await testKeyManager.loadKey(id, password);