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https://github.com/FranP-code/Baileys.git
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chore: add linting
This commit is contained in:
Adhiraj Singh
@@ -1,114 +1,128 @@
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import { Boom } from '@hapi/boom'
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import { unpadRandomMax16 } from "./generics"
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import { WAMessageKey, AuthenticationState } from '../Types'
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import { areJidsSameUser, BinaryNode, isJidBroadcast, isJidGroup, isJidStatusBroadcast, isJidUser, jidNormalizedUser } from '../WABinary'
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import { decryptGroupSignalProto, decryptSignalProto, processSenderKeyMessage } from './signal'
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import { proto } from '../../WAProto'
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import { AuthenticationState, WAMessageKey } from '../Types'
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import { areJidsSameUser, BinaryNode, isJidBroadcast, isJidGroup, isJidStatusBroadcast, isJidUser } from '../WABinary'
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import { unpadRandomMax16 } from './generics'
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import { decryptGroupSignalProto, decryptSignalProto, processSenderKeyMessage } from './signal'
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type MessageType = 'chat' | 'peer_broadcast' | 'other_broadcast' | 'group' | 'direct_peer_status' | 'other_status'
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export const decodeMessageStanza = async(stanza: BinaryNode, auth: AuthenticationState) => {
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//const deviceIdentity = (stanza.content as BinaryNodeM[])?.find(m => m.tag === 'device-identity')
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//const deviceIdentityBytes = deviceIdentity ? deviceIdentity.content as Buffer : undefined
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//const deviceIdentity = (stanza.content as BinaryNodeM[])?.find(m => m.tag === 'device-identity')
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//const deviceIdentityBytes = deviceIdentity ? deviceIdentity.content as Buffer : undefined
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let msgType: MessageType
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let chatId: string
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let author: string
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let msgType: MessageType
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let chatId: string
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let author: string
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const msgId: string = stanza.attrs.id
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const from: string = stanza.attrs.from
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const participant: string | undefined = stanza.attrs.participant
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const recipient: string | undefined = stanza.attrs.recipient
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const msgId: string = stanza.attrs.id
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const from: string = stanza.attrs.from
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const participant: string | undefined = stanza.attrs.participant
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const recipient: string | undefined = stanza.attrs.recipient
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const isMe = (jid: string) => areJidsSameUser(jid, auth.creds.me!.id)
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const isMe = (jid: string) => areJidsSameUser(jid, auth.creds.me!.id)
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if(isJidUser(from)) {
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if(recipient) {
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if(!isMe(from)) {
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throw new Boom('')
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}
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chatId = recipient
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} else {
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chatId = from
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}
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msgType = 'chat'
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author = from
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} else if(isJidGroup(from)) {
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if(!participant) {
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throw new Boom('No participant in group message')
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}
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msgType = 'group'
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author = participant
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chatId = from
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} else if(isJidBroadcast(from)) {
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if(!participant) {
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throw new Boom('No participant in group message')
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}
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const isParticipantMe = isMe(participant)
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if(isJidStatusBroadcast(from)) {
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msgType = isParticipantMe ? 'direct_peer_status' : 'other_status'
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} else {
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msgType = isParticipantMe ? 'peer_broadcast' : 'other_broadcast'
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}
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chatId = from
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author = participant
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}
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if(isJidUser(from)) {
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if(recipient) {
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if(!isMe(from)) {
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throw new Boom('')
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}
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const sender = msgType === 'chat' ? author : chatId
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chatId = recipient
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} else {
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chatId = from
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}
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const fromMe = isMe(stanza.attrs.participant || stanza.attrs.from)
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const pushname = stanza.attrs.notify
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msgType = 'chat'
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author = from
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} else if(isJidGroup(from)) {
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if(!participant) {
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throw new Boom('No participant in group message')
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}
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msgType = 'group'
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author = participant
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chatId = from
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} else if(isJidBroadcast(from)) {
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if(!participant) {
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throw new Boom('No participant in group message')
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}
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const isParticipantMe = isMe(participant)
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if(isJidStatusBroadcast(from)) {
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msgType = isParticipantMe ? 'direct_peer_status' : 'other_status'
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} else {
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msgType = isParticipantMe ? 'peer_broadcast' : 'other_broadcast'
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}
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chatId = from
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author = participant
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}
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const sender = msgType === 'chat' ? author : chatId
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const fromMe = isMe(stanza.attrs.participant || stanza.attrs.from)
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const pushname = stanza.attrs.notify
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const key: WAMessageKey = {
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remoteJid: chatId,
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fromMe,
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id: msgId,
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participant
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}
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const key: WAMessageKey = {
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remoteJid: chatId,
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fromMe,
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id: msgId,
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participant
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}
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const fullMessage: proto.IWebMessageInfo = {
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key,
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messageTimestamp: +stanza.attrs.t,
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pushName: pushname
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}
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const fullMessage: proto.IWebMessageInfo = {
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key,
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messageTimestamp: +stanza.attrs.t,
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pushName: pushname
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}
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if(key.fromMe) {
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fullMessage.status = proto.WebMessageInfo.WebMessageInfoStatus.SERVER_ACK
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}
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if(key.fromMe) {
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fullMessage.status = proto.WebMessageInfo.WebMessageInfoStatus.SERVER_ACK
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}
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if(Array.isArray(stanza.content)) {
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for(const { tag, attrs, content } of stanza.content) {
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if(tag !== 'enc') continue
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if(!(content instanceof Uint8Array)) continue
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if(Array.isArray(stanza.content)) {
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for(const { tag, attrs, content } of stanza.content) {
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if(tag !== 'enc') {
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continue
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}
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let msgBuffer: Buffer
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if(!(content instanceof Uint8Array)) {
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continue
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}
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try {
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const e2eType = attrs.type
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switch(e2eType) {
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case 'skmsg':
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msgBuffer = await decryptGroupSignalProto(sender, author, content, auth)
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break
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case 'pkmsg':
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case 'msg':
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const user = isJidUser(sender) ? sender : author
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msgBuffer = await decryptSignalProto(user, e2eType, content as Buffer, auth)
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break
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}
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let msg: proto.IMessage = proto.Message.decode(unpadRandomMax16(msgBuffer))
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msg = msg.deviceSentMessage?.message || msg
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if(msg.senderKeyDistributionMessage) {
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await processSenderKeyMessage(author, msg.senderKeyDistributionMessage, auth)
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}
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let msgBuffer: Buffer
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if(fullMessage.message) Object.assign(fullMessage.message, msg)
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else fullMessage.message = msg
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} catch(error) {
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fullMessage.messageStubType = proto.WebMessageInfo.WebMessageInfoStubType.CIPHERTEXT
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fullMessage.messageStubParameters = [error.message]
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}
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}
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}
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try {
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const e2eType = attrs.type
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switch (e2eType) {
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case 'skmsg':
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msgBuffer = await decryptGroupSignalProto(sender, author, content, auth)
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break
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case 'pkmsg':
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case 'msg':
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const user = isJidUser(sender) ? sender : author
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msgBuffer = await decryptSignalProto(user, e2eType, content as Buffer, auth)
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break
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}
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return fullMessage
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let msg: proto.IMessage = proto.Message.decode(unpadRandomMax16(msgBuffer))
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msg = msg.deviceSentMessage?.message || msg
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if(msg.senderKeyDistributionMessage) {
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await processSenderKeyMessage(author, msg.senderKeyDistributionMessage, auth)
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}
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if(fullMessage.message) {
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Object.assign(fullMessage.message, msg)
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} else {
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fullMessage.message = msg
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}
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} catch(error) {
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fullMessage.messageStubType = proto.WebMessageInfo.WebMessageInfoStubType.CIPHERTEXT
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fullMessage.messageStubParameters = [error.message]
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}
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}
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}
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return fullMessage
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}
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