fix: simplify pnet exports (#1213)

Export the key generator from `libp2p/pnet`

examples/pnet/index.js

@@ -1,18 +1,18 @@
 /* eslint no-console: ["off"] */
 
-import { generate } from 'libp2p/pnet/generate'
+import { generateKey } from 'libp2p/pnet'
 import { privateLibp2pNode } from './libp2p-node.js'
 import { pipe } from 'it-pipe'
 import { fromString as uint8ArrayFromString } from 'uint8arrays/from-string'
 import { toString as uint8ArrayToString } from 'uint8arrays/to-string'
 
 // Create a Uint8Array and write the swarm key to it
 const swarmKey = new Uint8Array(95)
-generate(swarmKey)
+generateKey(swarmKey)
 
 // This key is for testing a different key not working
 const otherSwarmKey = new Uint8Array(95)
-generate(otherSwarmKey)
+generateKey(otherSwarmKey)
 
 ;(async () => {
   const node1 = await privateLibp2pNode(swarmKey)

package.json

@@ -57,9 +57,6 @@
     "./pnet": {
       "import": "./dist/src/pnet/index.js"
     },
-    "./pnet/generate": {
-      "import": "./dist/src/pnet/key-generator.js"
-    },
     "./transport-manager": {
       "import": "./dist/src/transport-manager.js"
     }

src/keychain/index.ts

@@ -9,7 +9,6 @@ import errCode from 'err-code'
 import { codes } from '../errors.js'
 import { toString as uint8ArrayToString } from 'uint8arrays/to-string'
 import { fromString as uint8ArrayFromString } from 'uint8arrays/from-string'
-import 'node-forge/lib/sha512.js'
 import { generateKeyPair, importKey, unmarshalPrivateKey } from '@libp2p/crypto/keys'
 import type { PeerId } from '@libp2p/interfaces/peer-id'
 import type { Components } from '@libp2p/interfaces/components'

src/pnet/index.ts

@@ -17,6 +17,8 @@ import type { ConnectionProtector } from '@libp2p/interfaces/connection'
 
 const log = logger('libp2p:pnet')
 
+export { generateKey } from './key-generator.js'
+
 export interface ProtectorInit {
   enabled?: boolean
   psk: Uint8Array

src/pnet/key-generator.ts

@@ -8,7 +8,7 @@ import { fromString as uint8ArrayFromString } from 'uint8arrays/from-string'
  * @param {Uint8Array} bytes - An object to write the psk into
  * @returns {void}
  */
-export function generate (bytes: Uint8Array) {
+export function generateKey (bytes: Uint8Array) {
   const psk = uint8ArrayToString(randomBytes(KEY_LENGTH), 'base16')
   const key = uint8ArrayFromString('/key/swarm/psk/1.0.0/\n/base16/\n' + psk)
 

test/pnet/index.spec.ts

@@ -3,8 +3,7 @@ import { expect } from 'aegir/chai'
 import { pipe } from 'it-pipe'
 import all from 'it-all'
 import { fromString as uint8ArrayFromString } from 'uint8arrays/from-string'
-import { PreSharedKeyConnectionProtector } from '../../src/pnet/index.js'
-import { generate } from '../../src/pnet/key-generator.js'
+import { PreSharedKeyConnectionProtector, generateKey } from '../../src/pnet/index.js'
 import { INVALID_PSK } from '../../src/pnet/errors.js'
 import { mockMultiaddrConnPair } from '@libp2p/interface-compliance-tests/mocks'
 import { Multiaddr } from '@multiformats/multiaddr'
@@ -14,8 +13,8 @@ const swarmKeyBuffer = new Uint8Array(95)
 const wrongSwarmKeyBuffer = new Uint8Array(95)
 
 // Write new psk files to the buffers
-generate(swarmKeyBuffer)
-generate(wrongSwarmKeyBuffer)
+generateKey(swarmKeyBuffer)
+generateKey(wrongSwarmKeyBuffer)
 
 describe('private network', () => {
   it('should accept a valid psk buffer', () => {