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feat: add more sanity checks to chat patch

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This commit is contained in:
Adhiraj Singh
2022-04-28 15:49:02 +05:30
parent dba6d2e0cb
commit 87c1a04503
1 changed files with 13 additions and 1 deletions
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14
src/Utils/chat-utils.ts
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@@ -2,7 +2,7 @@ import { Boom } from '@hapi/boom'
import type { Logger } from 'pino'
import { proto } from '../../WAProto'
import { AuthenticationCreds, BaileysEventMap, Chat, ChatModification, ChatMutation, Contact, LastMessageList, LTHashState, WAPatchCreate, WAPatchName } from '../Types'
import { BinaryNode, getBinaryNodeChild, getBinaryNodeChildren, jidNormalizedUser } from '../WABinary'
import { BinaryNode, getBinaryNodeChild, getBinaryNodeChildren, isJidGroup, jidNormalizedUser } from '../WABinary'
import { aesDecrypt, aesEncrypt, hkdf, hmacSign } from './crypto'
import { toNumber } from './generics'
import { LT_HASH_ANTI_TAMPERING } from './lt-hash'
@@ -452,6 +452,18 @@ export const chatModificationToAppPatch = (
lastMessageTimestamp: lastMsg?.messageTimestamp,
messages: lastMessages?.length ? lastMessages.map(
m => {
if(!m.key?.id || !m.key?.remoteJid) {
throw new Boom('Incomplete key', { statusCode: 400, data: m })
}
if(isJidGroup(m.key.remoteJid) && !m.key.fromMe && !m.key.participant) {
throw new Boom('Expected not from me message to have participant', { statusCode: 400, data: m })
}
if(!m.messageTimestamp || !toNumber(m.messageTimestamp)) {
throw new Boom('Missing timestamp in last message list', { statusCode: 400, data: m })
}
if(m.key.participant) {
m.key = { ...m.key }
m.key.participant = jidNormalizedUser(m.key.participant)