fix: registration + add captcha support (#227)

* fix: registration + update mobile version

* feat: add captcha support for registration

* fix: jid protocol address missing device

* fix: linting errors

src/Defaults/index.ts

@@ -19,6 +19,7 @@ export const PHONE_CONNECTION_CB = 'CB:Pong'
 
 export const WA_DEFAULT_EPHEMERAL = 7 * 24 * 60 * 60
 
+
 export const MOBILE_TOKEN = Buffer.from('0a1mLfGUIBVrMKF1RdvLI5lkRBvof6vn0fD2QRSM3d3683e76445591c0591bc3c034c3bca')
 export const MOBILE_REGISTRATION_ENDPOINT = 'https://v.whatsapp.net/v2'
 export const MOBILE_USERAGENT = 'WhatsApp/2.23.13.82 iOS/15.3.1 Device/Apple-iPhone_7'

src/Signal/libsignal.ts

@@ -3,6 +3,7 @@ import { GroupCipher, GroupSessionBuilder, SenderKeyDistributionMessage, SenderK
 import { SignalAuthState } from '../Types'
 import { SignalRepository } from '../Types/Signal'
 import { generateSignalPubKey } from '../Utils'
+import { jidDecode } from '../WABinary'
 
 export function makeLibSignalRepository(auth: SignalAuthState): SignalRepository {
 	const storage = signalStorage(auth)
@@ -76,10 +77,9 @@ export function makeLibSignalRepository(auth: SignalAuthState): SignalRepository
 	}
 }
 
-const jidToSignalAddress = (jid: string) => jid.split('@')[0]
-
 const jidToSignalProtocolAddress = (jid: string) => {
-	return new libsignal.ProtocolAddress(jidToSignalAddress(jid), 0)
+	const { user, device } = jidDecode(jid)!
+	return new libsignal.ProtocolAddress(user, device || 0)
 }
 
 const jidToSignalSenderKeyName = (group: string, user: string): string => {

src/Socket/registration.ts

@@ -86,7 +86,11 @@ export interface RegistrationOptions {
 	/**
 	 * How to send the one time code
 	 */
-	method?: 'sms' | 'voice'
+	method?: 'sms' | 'voice' | 'captcha'
+	/**
+	 * The captcha code if it was requested
+	 */
+	captcha?: string
 }
 
 export type RegistrationParams = RegistrationData & RegistrationOptions
@@ -136,6 +140,7 @@ export function registrationParams(params: RegistrationParams) {
 		id: convertBufferToUrlHex(params.identityId),
 		backup_token: convertBufferToUrlHex(params.backupToken),
 		token: md5(Buffer.concat([MOBILE_TOKEN, Buffer.from(params.phoneNumberNationalNumber)])).toString('hex'),
+		fraud_checkpoint_code: params.captcha,
 	}
 }
 
@@ -196,13 +201,11 @@ export async function mobileRegisterFetch(path: string, opts: AxiosRequestConfig
 		const parameter = [] as string[]
 
 		for(const param in opts.params) {
-			parameter.push(param + '=' + urlencode(opts.params[param]))
+			if(opts.params[param] !== null && opts.params[param] !== undefined) {
+				parameter.push(param + '=' + urlencode(opts.params[param]))
+			}
 		}
 
-		console.log('parameter', opts.params, parameter)
-
-		// const params = urlencode(mobileRegisterEncrypt(parameter.join('&')))
-		// url += `?ENC=${params}`
 		url += `?${parameter.join('&')}`
 		delete opts.params
 	}
@@ -230,16 +233,18 @@ export async function mobileRegisterFetch(path: string, opts: AxiosRequestConfig
 
 
 export interface ExistsResponse {
-	status: 'fail'
+	status: 'fail' | 'sent'
 	voice_length?: number
 	voice_wait?: number
 	sms_length?: number
 	sms_wait?: number
-	reason?: 'incorrect' | 'missing_param'
+	reason?: 'incorrect' | 'missing_param' | 'code_checkpoint'
 	login?: string
 	flash_type?: number
 	ab_hash?: string
 	ab_key?: string
 	exp_cfg?: string
 	lid?: string
+	image_blob?: string
+	audio_blob?: string
 }