Installable via npm install --save libp2p-crypto, it can also be used directly in the browser.

Download

The source is available for download from GitHub. Alternatively, you can install using npm:

$ npm install --save libp2p-crypto

You can then require() libp2p-crypto as normal:

const libp2PCrypto = require('libp2p-crypto')

In the Browser

Libp2p-crypto should work in any ES2015 environment out of the box.

Usage:

<script type="text/javascript" src="index.js"></script>

The portable versions of libp2p-crypto, including index.js and index.min.js, are included in the /dist folder. Libp2p-crypto can also be found on unpkg.com under

• https://unpkg.com/libp2p-crypto/dist/index.min.js
• https://unpkg.com/libp2p-crypto/dist/index.js

Gets the ID of the key.

The key id is the base58 encoding of the SHA-256 multihash of its public key. The public key is a protobuf encoding containing a type and the DER encoding of the PKCS SubjectPublicKeyInfo.

Parameters

callback: function (Error, id):  

Returns

Exports the key into a password protected PEM format

Parameters

format: string?:  
Defaults to 'pkcs-8'.
password: string:  
The password to read the encrypted PEM
callback: function (Error, KeyInfo):  

Returns

Gets the ID of the key.

The key id is the base58 encoding of the SHA-256 multihash of its public key. The public key is a protobuf encoding containing a type and the DER encoding of the PKCS SubjectPublicKeyInfo.

Parameters

callback: function (Error, id):  

Returns

Computes the Password-Based Key Derivation Function 2.

Parameters

password: string:  
salt: string:  
iterations: number:  
keySize: number:  
(in bytes)
hash: string:  
The hash name ('sha1', 'sha2-512, ...)

Returns