general: revert #1665
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@@ -11,7 +11,6 @@ import type { AuthenticationCreds, SignalCreds, SocketConfig } from '../Types'
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import { type BinaryNode, getBinaryNodeChild, jidDecode, S_WHATSAPP_NET } from '../WABinary'
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import { Curve, hmacSign } from './crypto'
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import { encodeBigEndian } from './generics'
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import { decodeAndHydrate } from './proto-utils'
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import { createSignalIdentity } from './signal'
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const getUserAgent = (config: SocketConfig): proto.ClientPayload.IUserAgent => {
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@@ -68,7 +67,7 @@ export const generateLoginNode = (userJid: string, config: SocketConfig): proto.
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username: +user,
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device: device
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}
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return proto.ClientPayload.create(payload)
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return proto.ClientPayload.fromObject(payload)
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}
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const getPlatformType = (platform: string): proto.DeviceProps.PlatformType => {
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@@ -113,7 +112,7 @@ export const generateRegistrationNode = (
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}
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}
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return proto.ClientPayload.create(registerPayload)
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return proto.ClientPayload.fromObject(registerPayload)
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}
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export const configureSuccessfulPairing = (
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@@ -141,44 +140,41 @@ export const configureSuccessfulPairing = (
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const jid = deviceNode.attrs.jid
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const lid = deviceNode.attrs.lid
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const { details, hmac, accountType } = decodeAndHydrate(
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proto.ADVSignedDeviceIdentityHMAC,
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deviceIdentityNode.content as Buffer
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)
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const { details, hmac, accountType } = proto.ADVSignedDeviceIdentityHMAC.decode(deviceIdentityNode.content as Buffer)
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let hmacPrefix = Buffer.from([])
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if (accountType !== undefined && accountType === proto.ADVEncryptionType.HOSTED) {
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hmacPrefix = WA_ADV_HOSTED_ACCOUNT_SIG_PREFIX
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}
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const advSign = hmacSign(Buffer.concat([hmacPrefix, details]), Buffer.from(advSecretKey, 'base64'))
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if (Buffer.compare(hmac, advSign) !== 0) {
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const advSign = hmacSign(Buffer.concat([hmacPrefix, details!]), Buffer.from(advSecretKey, 'base64'))
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if (Buffer.compare(hmac!, advSign) !== 0) {
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throw new Boom('Invalid account signature')
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}
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const account = decodeAndHydrate(proto.ADVSignedDeviceIdentity, details)
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const account = proto.ADVSignedDeviceIdentity.decode(details!)
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const { accountSignatureKey, accountSignature, details: deviceDetails } = account
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const deviceIdentity = decodeAndHydrate(proto.ADVDeviceIdentity, deviceDetails)
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const deviceIdentity = proto.ADVDeviceIdentity.decode(deviceDetails!)
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const accountSignaturePrefix =
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deviceIdentity.deviceType === proto.ADVEncryptionType.HOSTED
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? WA_ADV_HOSTED_ACCOUNT_SIG_PREFIX
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: WA_ADV_ACCOUNT_SIG_PREFIX
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const accountMsg = Buffer.concat([accountSignaturePrefix, deviceDetails, signedIdentityKey.public])
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if (!Curve.verify(accountSignatureKey, accountMsg, accountSignature)) {
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const accountMsg = Buffer.concat([accountSignaturePrefix, deviceDetails!, signedIdentityKey.public])
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if (!Curve.verify(accountSignatureKey!, accountMsg, accountSignature!)) {
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throw new Boom('Failed to verify account signature')
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}
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const deviceMsg = Buffer.concat([
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WA_ADV_DEVICE_SIG_PREFIX,
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deviceDetails,
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deviceDetails!,
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signedIdentityKey.public,
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accountSignatureKey
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accountSignatureKey!
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])
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account.deviceSignature = Curve.sign(signedIdentityKey.private, deviceMsg)
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const identity = createSignalIdentity(lid!, accountSignatureKey)
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const identity = createSignalIdentity(lid!, accountSignatureKey!)
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const accountEnc = encodeSignedDeviceIdentity(account, false)
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const reply: BinaryNode = {
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@@ -195,7 +191,7 @@ export const configureSuccessfulPairing = (
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content: [
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{
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tag: 'device-identity',
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attrs: { 'key-index': deviceIdentity.keyIndex.toString() },
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attrs: { 'key-index': deviceIdentity.keyIndex!.toString() },
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content: accountEnc
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}
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]
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