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refactor: use only "getAppStateSyncKey" in syncd patch

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This commit is contained in:
Adhiraj Singh
2021-11-23 12:17:57 +05:30
parent d2e3abfe49
commit e222ec4151
2 changed files with 8 additions and 8 deletions
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4
src/Socket/chats.ts
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@@ -211,7 +211,7 @@ export const makeChatsSocket = (config: SocketConfig) => {
const name = key as WAPatchName
// only process if there are syncd patches
if(decoded[name].length) {
const { newMutations, state: newState } = await decodePatches(name, decoded[name], states[name], authState, true)
const { newMutations, state: newState } = await decodePatches(name, decoded[name], states[name], authState.keys.getAppStateSyncKey, true)
await authState.keys.setAppStateSyncVersion(name, newState)
@@ -387,7 +387,7 @@ export const makeChatsSocket = (config: SocketConfig) => {
)
const initial = await authState.keys.getAppStateSyncVersion(name)
// temp: verify it was encoded correctly
const result = await decodePatches(name, [{ ...patch, version: { version: state.version }, }], initial, authState)
const result = await decodePatches(name, [{ ...patch, version: { version: state.version }, }], initial, authState.keys.getAppStateSyncKey)
const node: BinaryNode = {
tag: 'iq',

12
src/Utils/chat-utils.ts
View File

@@ -1,6 +1,6 @@
import { Boom } from '@hapi/boom'
import { aesDecrypt, hmacSign, aesEncrypt, hkdf } from "./crypto"
import { AuthenticationState, WAPatchCreate, ChatMutation, WAPatchName, LTHashState, ChatModification } from "../Types"
import { AuthenticationState, WAPatchCreate, ChatMutation, WAPatchName, LTHashState, ChatModification, SignalKeyStore } from "../Types"
import { proto } from '../../WAProto'
import { LT_HASH_ANTI_TAMPERING } from './lt-hash'
import { BinaryNode, getBinaryNodeChild, getBinaryNodeChildren } from '../WABinary'
@@ -165,7 +165,7 @@ export const encodeSyncdPatch = async(
export const decodeSyncdPatch = async(
msg: proto.ISyncdPatch,
name: WAPatchName,
{keys}: AuthenticationState,
getAppStateSyncKey: SignalKeyStore['getAppStateSyncKey'],
validateMacs: boolean = true
) => {
const keyCache: { [_: string]: ReturnType<typeof mutationKeys> } = { }
@@ -173,7 +173,7 @@ export const decodeSyncdPatch = async(
const base64Key = Buffer.from(keyId!).toString('base64')
let key = keyCache[base64Key]
if(!key) {
const keyEnc = await keys.getAppStateSyncKey(base64Key)
const keyEnc = await getAppStateSyncKey(base64Key)
if(!keyEnc) {
throw new Boom(`failed to find key "${base64Key}" to decode mutation`, { statusCode: 500, data: msg })
}
@@ -275,7 +275,7 @@ export const decodePatches = async(
name: WAPatchName,
syncds: proto.ISyncdPatch[],
initial: LTHashState,
auth: AuthenticationState,
getAppStateSyncKey: SignalKeyStore['getAppStateSyncKey'],
validateMacs: boolean = true
) => {
const successfulMutations: ChatMutation[] = []
@@ -325,7 +325,7 @@ export const decodePatches = async(
if(validateMacs) {
const base64Key = Buffer.from(keyId!.id!).toString('base64')
const keyEnc = await auth.keys.getAppStateSyncKey(base64Key)
const keyEnc = await getAppStateSyncKey(base64Key)
if(!keyEnc) {
throw new Boom(`failed to find key "${base64Key}" to decode mutation`, { statusCode: 500 })
}
@@ -336,7 +336,7 @@ export const decodePatches = async(
}
}
const decodeResult = await decodeSyncdPatch(syncd, name, auth!, validateMacs)
const decodeResult = await decodeSyncdPatch(syncd, name, getAppStateSyncKey, validateMacs)
successfulMutations.push(...decodeResult.mutations)
}
return {