franpcode/Baileys
1
0
Fork 0
mirror of https://github.com/FranP-code/Baileys.git synced 2025-10-13 00:32:22 +00:00
Code Issues Packages Projects Releases Wiki Activity

refactor: turn hkdf functions to async and remove extra deps (#1272)

Browse Source 
* refactor: remove futoin-hkdf dependency and update hkdf implementation

* refactor: use crypto subtle and update functions to async

---------

Co-authored-by: Rajeh Taher <rajeh@reforward.dev>
This commit is contained in:
João Lucas de Oliveira Lopes
2025-03-01 13:31:48 -03:00
committed by GitHub
parent e6f98c3902
commit 8083754621
11 changed files with 78 additions and 48 deletions
Download Patch File Download Diff File Expand all files Collapse all files

22
src/Utils/noise-handler.ts
View File

@@ -57,13 +57,13 @@ export const makeNoiseHandler = ({
return result
}
const localHKDF = (data: Uint8Array) => {
const key = hkdf(Buffer.from(data), 64, { salt, info: '' })
const localHKDF = async(data: Uint8Array) => {
const key = await hkdf(Buffer.from(data), 64, { salt, info: '' })
return [key.slice(0, 32), key.slice(32)]
}
const mixIntoKey = (data: Uint8Array) => {
const [write, read] = localHKDF(data)
const mixIntoKey = async(data: Uint8Array) => {
const [write, read] = await localHKDF(data)
salt = write
encKey = read
decKey = read
@@ -71,8 +71,8 @@ export const makeNoiseHandler = ({
writeCounter = 0
}
const finishInit = () => {
const [write, read] = localHKDF(new Uint8Array(0))
const finishInit = async() => {
const [write, read] = await localHKDF(new Uint8Array(0))
encKey = write
decKey = read
hash = Buffer.from([])
@@ -82,7 +82,7 @@ export const makeNoiseHandler = ({
}
const data = Buffer.from(NOISE_MODE)
let hash = Buffer.from(data.byteLength === 32 ? data : sha256(data))
let hash = data.byteLength === 32 ? data : sha256(data)
let salt = hash
let encKey = hash
let decKey = hash
@@ -102,12 +102,12 @@ export const makeNoiseHandler = ({
authenticate,
mixIntoKey,
finishInit,
processHandshake: ({ serverHello }: proto.HandshakeMessage, noiseKey: KeyPair) => {
processHandshake: async({ serverHello }: proto.HandshakeMessage, noiseKey: KeyPair) => {
authenticate(serverHello!.ephemeral!)
mixIntoKey(Curve.sharedKey(privateKey, serverHello!.ephemeral!))
await mixIntoKey(Curve.sharedKey(privateKey, serverHello!.ephemeral!))
const decStaticContent = decrypt(serverHello!.static!)
mixIntoKey(Curve.sharedKey(privateKey, decStaticContent))
await mixIntoKey(Curve.sharedKey(privateKey, decStaticContent))
const certDecoded = decrypt(serverHello!.payload!)
@@ -120,7 +120,7 @@ export const makeNoiseHandler = ({
}
const keyEnc = encrypt(noiseKey.public)
mixIntoKey(Curve.sharedKey(noiseKey.private, serverHello!.ephemeral!))
await mixIntoKey(Curve.sharedKey(noiseKey.private, serverHello!.ephemeral!))
return keyEnc
},