@libp2p/pnet v2.0.10
@libp2p/pnet
Implementation of Connection protection management via a shared secret
About
Connection protection management for libp2p leveraging PSK encryption via XSalsa20.
Example
import { createLibp2p } from 'libp2p'
import { preSharedKey, generateKey } from '@libp2p/pnet'
// Create a Uint8Array and write the swarm key to it
const swarmKey = new Uint8Array(95)
generateKey(swarmKey)
const node = await createLibp2p({
// ...other options
connectionProtector: preSharedKey({
psk: swarmKey
})
})
Private Shared Keys
Private Shared Keys are expected to be in the following format:
/key/swarm/psk/1.0.0/
/base16/
dffb7e3135399a8b1612b2aaca1c36a3a8ac2cd0cca51ceeb2ced87d308cac6d
PSK Generation
A utility method has been created to generate a key for your private network. You can use one of the methods below to generate your key.
From a module using libp2p
If you have a module locally that depends on libp2p, you can run the following from that project, assuming the node_modules are installed.
node -e "import('@libp2p/pnet').then(({ generateKey }) => generateKey(process.stdout))" > swarm.key
Programmatically
import fs from 'fs'
import { generateKey } from '@libp2p/pnet'
const swarmKey = new Uint8Array(95)
generateKey(swarmKey)
fs.writeFileSync('swarm.key', swarmKey)
Install
$ npm i @libp2p/pnet
Browser <script>
tag
Loading this module through a script tag will make it's exports available as Libp2pPnet
in the global namespace.
<script src="https://unpkg.com/@libp2p/pnet/dist/index.min.js"></script>
API Docs
License
Licensed under either of
- Apache 2.0, (LICENSE-APACHE / http://www.apache.org/licenses/LICENSE-2.0)
- MIT (LICENSE-MIT / http://opensource.org/licenses/MIT)
Contribution
Unless you explicitly state otherwise, any contribution intentionally submitted for inclusion in the work by you, as defined in the Apache-2.0 license, shall be dual licensed as above, without any additional terms or conditions.
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