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This commit is contained in:
Claus-Peter Hübner 2022-11-25 03:03:57 +01:00
parent 111602c707
commit 7a2de6c437
1 changed files with 7 additions and 9 deletions
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16
backend/src/federation/index.ts
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@ -5,23 +5,21 @@ import DHT from '@hyperswarm/dht'
// import { Connection } from '@dbTools/typeorm'
import { backendLogger as logger } from '@/server/logger'
import CONFIG from '@/config'
// eslint-disable-next-line @typescript-eslint/no-var-requires
const sodium = require('sodium-native')
function between(min: number, max: number) {
return Math.floor(Math.random() * (max - min + 1) + min)
}
const getSeed = (): Buffer | null => {
if (CONFIG.FEDERATE_DHT_SEED) {
const secret = CONFIG.FEDERATE_DHT_SEED
const seed = sodium.sodium_malloc(sodium.crypto_box_SEEDBYTES)
seed.write(secret, 'hex')
return seed
if (CONFIG.FEDERATION_DHT_SEED) {
logger.debug(`with seed='${CONFIG.FEDERATION_DHT_SEED}'`)
return Buffer.alloc(KEY_SECRET_SEEDBYTES, CONFIG.FEDERATION_DHT_SEED)
}
return null
}
const KEY_SECRET_SEEDBYTES = 32
const POLLTIME = 20000
const SUCCESSTIME = 120000
const ERRORTIME = 240000
@ -40,10 +38,10 @@ export const startDHT = async (
): Promise<void> => {
try {
const TOPIC = DHT.hash(Buffer.from(topic))
logger.debug(`getSeed='${getSeed()}'`)
const keyPair = DHT.keyPair(getSeed())
logger.info(`keyPairDHT: publicKey=${keyPair.publicKey.toString('hex')}`)
logger.info(`keyPairDHT: secretKey=${keyPair.secretKey.toString('hex')}`)
logger.debug(`keyPairDHT: secretKey=${keyPair.secretKey.toString('hex')}`)
const node = new DHT({ keyPair })