make pbkdf2 async

This commit is contained in:
Pavel Prichodko 2022-06-06 11:05:44 +02:00 committed by Felicio Mununga
parent 62bd4650a3
commit 5de124efc7
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2 changed files with 23 additions and 11 deletions

View File

@ -191,13 +191,13 @@ class Community {
) )
} }
private observeChannelMessages(chats: string[]) { private async observeChannelMessages(chats: string[]) {
const contentTopics: string[] = [] const contentTopics: string[] = []
for (const chatId of chats) { for (const chatId of chats) {
const id = `${this.communityPublicKey}${chatId}` const id = `${this.communityPublicKey}${chatId}`
const channelContentTopic = idToContentTopic(id) const channelContentTopic = idToContentTopic(id)
const symKey = createSymKeyFromPassword(id) const symKey = await createSymKeyFromPassword(id)
contentTopics.push(channelContentTopic) contentTopics.push(channelContentTopic)

View File

@ -1,13 +1,25 @@
import pbkdf2 from 'pbkdf2' import { utf8ToBytes } from 'ethereum-cryptography/utils'
import { pbkdf2 } from 'pbkdf2'
const AESKeyLength = 32 // bytes const AESKeyLength = 32 // bytes
export function createSymKeyFromPassword(password: string): Uint8Array { export async function createSymKeyFromPassword(
return pbkdf2.pbkdf2Sync( password: string
Buffer.from(password, 'utf-8'), ): Promise<Uint8Array> {
return new Promise((resolve, reject) => {
pbkdf2(
utf8ToBytes(password),
'', '',
65356, 65356,
AESKeyLength, AESKeyLength,
'sha256' 'sha256',
(err, buf) => {
if (err) {
reject(err)
} else {
resolve(buf)
}
}
) )
})
} }