@whiskeysockets/baileys
Version:
WhatsApp API
206 lines (205 loc) • 9.05 kB
JavaScript
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.encodeSignedDeviceIdentity = exports.configureSuccessfulPairing = exports.generateRegistrationNode = exports.generateLoginNode = exports.generateMobileNode = void 0;
const boom_1 = require("@hapi/boom");
const crypto_1 = require("crypto");
const WAProto_1 = require("../../WAProto");
const Defaults_1 = require("../Defaults");
const WABinary_1 = require("../WABinary");
const crypto_2 = require("./crypto");
const generics_1 = require("./generics");
const signal_1 = require("./signal");
const getUserAgent = (config) => {
var _a, _b;
const osVersion = config.mobile ? '15.3.1' : '0.1';
const version = config.mobile ? [2, 24, 6] : config.version;
const device = config.mobile ? 'iPhone_7' : 'Desktop';
const manufacturer = config.mobile ? 'Apple' : '';
const platform = config.mobile ? WAProto_1.proto.ClientPayload.UserAgent.Platform.IOS : WAProto_1.proto.ClientPayload.UserAgent.Platform.WEB;
const phoneId = config.mobile ? { phoneId: config.auth.creds.phoneId } : {};
return {
appVersion: {
primary: version[0],
secondary: version[1],
tertiary: version[2],
},
platform,
releaseChannel: WAProto_1.proto.ClientPayload.UserAgent.ReleaseChannel.RELEASE,
mcc: ((_a = config.auth.creds.registration) === null || _a === void 0 ? void 0 : _a.phoneNumberMobileCountryCode) || '000',
mnc: ((_b = config.auth.creds.registration) === null || _b === void 0 ? void 0 : _b.phoneNumberMobileNetworkCode) || '000',
osVersion: osVersion,
manufacturer,
device,
osBuildNumber: osVersion,
localeLanguageIso6391: 'en',
localeCountryIso31661Alpha2: 'US',
...phoneId
};
};
const PLATFORM_MAP = {
'Mac OS': WAProto_1.proto.ClientPayload.WebInfo.WebSubPlatform.DARWIN,
'Windows': WAProto_1.proto.ClientPayload.WebInfo.WebSubPlatform.WIN32
};
const getWebInfo = (config) => {
let webSubPlatform = WAProto_1.proto.ClientPayload.WebInfo.WebSubPlatform.WEB_BROWSER;
if (config.syncFullHistory && PLATFORM_MAP[config.browser[0]]) {
webSubPlatform = PLATFORM_MAP[config.browser[0]];
}
return { webSubPlatform };
};
const getClientPayload = (config) => {
const payload = {
connectType: WAProto_1.proto.ClientPayload.ConnectType.WIFI_UNKNOWN,
connectReason: WAProto_1.proto.ClientPayload.ConnectReason.USER_ACTIVATED,
userAgent: getUserAgent(config),
};
if (!config.mobile) {
payload.webInfo = getWebInfo(config);
}
return payload;
};
const generateMobileNode = (config) => {
if (!config.auth.creds) {
throw new boom_1.Boom('No registration data found', { data: config });
}
const payload = {
...getClientPayload(config),
sessionId: Math.floor(Math.random() * 999999999 + 1),
shortConnect: true,
connectAttemptCount: 0,
device: 0,
dnsSource: {
appCached: false,
dnsMethod: WAProto_1.proto.ClientPayload.DNSSource.DNSResolutionMethod.SYSTEM,
},
passive: false,
pushName: 'test',
username: Number(`${config.auth.creds.registration.phoneNumberCountryCode}${config.auth.creds.registration.phoneNumberNationalNumber}`),
};
return WAProto_1.proto.ClientPayload.fromObject(payload);
};
exports.generateMobileNode = generateMobileNode;
const generateLoginNode = (userJid, config) => {
const { user, device } = (0, WABinary_1.jidDecode)(userJid);
const payload = {
...getClientPayload(config),
passive: true,
username: +user,
device: device,
};
return WAProto_1.proto.ClientPayload.fromObject(payload);
};
exports.generateLoginNode = generateLoginNode;
const getPlatformType = (platform) => {
const platformType = platform.toUpperCase();
return WAProto_1.proto.DeviceProps.PlatformType[platformType] || WAProto_1.proto.DeviceProps.PlatformType.DESKTOP;
};
const generateRegistrationNode = ({ registrationId, signedPreKey, signedIdentityKey }, config) => {
// the app version needs to be md5 hashed
// and passed in
const appVersionBuf = (0, crypto_1.createHash)('md5')
.update(config.version.join('.')) // join as string
.digest();
const companion = {
os: config.browser[0],
platformType: getPlatformType(config.browser[1]),
requireFullSync: config.syncFullHistory,
};
const companionProto = WAProto_1.proto.DeviceProps.encode(companion).finish();
const registerPayload = {
...getClientPayload(config),
passive: false,
devicePairingData: {
buildHash: appVersionBuf,
deviceProps: companionProto,
eRegid: (0, generics_1.encodeBigEndian)(registrationId),
eKeytype: Defaults_1.KEY_BUNDLE_TYPE,
eIdent: signedIdentityKey.public,
eSkeyId: (0, generics_1.encodeBigEndian)(signedPreKey.keyId, 3),
eSkeyVal: signedPreKey.keyPair.public,
eSkeySig: signedPreKey.signature,
},
};
return WAProto_1.proto.ClientPayload.fromObject(registerPayload);
};
exports.generateRegistrationNode = generateRegistrationNode;
const configureSuccessfulPairing = (stanza, { advSecretKey, signedIdentityKey, signalIdentities }) => {
const msgId = stanza.attrs.id;
const pairSuccessNode = (0, WABinary_1.getBinaryNodeChild)(stanza, 'pair-success');
const deviceIdentityNode = (0, WABinary_1.getBinaryNodeChild)(pairSuccessNode, 'device-identity');
const platformNode = (0, WABinary_1.getBinaryNodeChild)(pairSuccessNode, 'platform');
const deviceNode = (0, WABinary_1.getBinaryNodeChild)(pairSuccessNode, 'device');
const businessNode = (0, WABinary_1.getBinaryNodeChild)(pairSuccessNode, 'biz');
if (!deviceIdentityNode || !deviceNode) {
throw new boom_1.Boom('Missing device-identity or device in pair success node', { data: stanza });
}
const bizName = businessNode === null || businessNode === void 0 ? void 0 : businessNode.attrs.name;
const jid = deviceNode.attrs.jid;
const { details, hmac } = WAProto_1.proto.ADVSignedDeviceIdentityHMAC.decode(deviceIdentityNode.content);
// check HMAC matches
const advSign = (0, crypto_2.hmacSign)(details, Buffer.from(advSecretKey, 'base64'));
if (Buffer.compare(hmac, advSign) !== 0) {
throw new boom_1.Boom('Invalid account signature');
}
const account = WAProto_1.proto.ADVSignedDeviceIdentity.decode(details);
const { accountSignatureKey, accountSignature, details: deviceDetails } = account;
// verify the device signature matches
const accountMsg = Buffer.concat([Buffer.from([6, 0]), deviceDetails, signedIdentityKey.public]);
if (!crypto_2.Curve.verify(accountSignatureKey, accountMsg, accountSignature)) {
throw new boom_1.Boom('Failed to verify account signature');
}
// sign the details with our identity key
const deviceMsg = Buffer.concat([Buffer.from([6, 1]), deviceDetails, signedIdentityKey.public, accountSignatureKey]);
account.deviceSignature = crypto_2.Curve.sign(signedIdentityKey.private, deviceMsg);
const identity = (0, signal_1.createSignalIdentity)(jid, accountSignatureKey);
const accountEnc = (0, exports.encodeSignedDeviceIdentity)(account, false);
const deviceIdentity = WAProto_1.proto.ADVDeviceIdentity.decode(account.details);
const reply = {
tag: 'iq',
attrs: {
to: WABinary_1.S_WHATSAPP_NET,
type: 'result',
id: msgId,
},
content: [
{
tag: 'pair-device-sign',
attrs: {},
content: [
{
tag: 'device-identity',
attrs: { 'key-index': deviceIdentity.keyIndex.toString() },
content: accountEnc
}
]
}
]
};
const authUpdate = {
account,
me: { id: jid, name: bizName },
signalIdentities: [
...(signalIdentities || []),
identity
],
platform: platformNode === null || platformNode === void 0 ? void 0 : platformNode.attrs.name
};
return {
creds: authUpdate,
reply
};
};
exports.configureSuccessfulPairing = configureSuccessfulPairing;
const encodeSignedDeviceIdentity = (account, includeSignatureKey) => {
var _a;
account = { ...account };
// set to null if we are not to include the signature key
// or if we are including the signature key but it is empty
if (!includeSignatureKey || !((_a = account.accountSignatureKey) === null || _a === void 0 ? void 0 : _a.length)) {
account.accountSignatureKey = null;
}
return WAProto_1.proto.ADVSignedDeviceIdentity
.encode(account)
.finish();
};
exports.encodeSignedDeviceIdentity = encodeSignedDeviceIdentity;