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lid-mapping,signal: improvements to hosted device support in lid map

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This commit is contained in:
Rajeh Taher
2025-10-08 02:39:02 +03:00
parent 9e4dbb2e22
commit e9198b773e
2 changed files with 14 additions and 9 deletions
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src/Signal/lid-mapping.ts
+12 -7
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@@ -1,7 +1,7 @@
import { LRUCache } from 'lru-cache'
import type { LIDMapping, SignalKeyStoreWithTransaction } from '../Types'
import type { ILogger } from '../Utils/logger'
import { isLidUser, isPnUser, jidDecode, jidNormalizedUser } from '../WABinary'
import { isJidHostedLidUser, isJidHostedPnUser, isLidUser, isPnUser, jidDecode, jidNormalizedUser } from '../WABinary'
export class LIDMappingStore {
private readonly mappingCache = new LRUCache<string, string>({
@@ -113,11 +113,15 @@ export class LIDMappingStore {
} else {
this.logger.trace(`No LID mapping found for PN user ${pnUser}; batch getting from USync`)
const device = decoded.device || 0
const normalizedPn = jidNormalizedUser(pn)
let normalizedPn = jidNormalizedUser(pn)
if (isJidHostedLidUser(normalizedPn) || isJidHostedPnUser(normalizedPn)) {
normalizedPn = `${pnUser}@s.whatsapp.net`
}
if (!usyncFetch[normalizedPn]) {
usyncFetch[normalizedPn] = [device]
} else {
usyncFetch[normalizedPn].push(device)
usyncFetch[normalizedPn]?.push(device)
}
continue
@@ -132,7 +136,7 @@ export class LIDMappingStore {
// Push the PN device ID to the LID to maintain device separation
const pnDevice = decoded.device !== undefined ? decoded.device : 0
const deviceSpecificLid = `${lidUser}${!!pnDevice ? `:${pnDevice}` : ``}@lid`
const deviceSpecificLid = `${lidUser}${!!pnDevice ? `:${pnDevice}` : ``}@${decoded.server === 'hosted' ? 'hosted.lid' : 'lid'}`
this.logger.trace(`getLIDForPN: ${pn} → ${deviceSpecificLid} (user mapping with device ${pnDevice})`)
successfulPairs[pn] = { lid: deviceSpecificLid, pn }
@@ -143,19 +147,20 @@ export class LIDMappingStore {
if (result && result.length > 0) {
this.storeLIDPNMappings(result)
for (const pair of result) {
const pnUser = jidDecode(pair.pn)?.user
const pnDecoded = jidDecode(pair.pn)
const pnUser = pnDecoded?.user
if (!pnUser) continue
const lidUser = jidDecode(pair.lid)?.user
if (!lidUser) continue
for (const device of usyncFetch[pair.pn]!) {
const deviceSpecificLid = `${lidUser}${!!device ? `:${device}` : ``}@lid`
const deviceSpecificLid = `${lidUser}${!!device ? `:${device}` : ``}@${device == 99 ? 'hosted.lid' : 'lid'}`
this.logger.trace(
`getLIDForPN: USYNC success for ${pair.pn} → ${deviceSpecificLid} (user mapping with device ${device})`
)
const deviceSpecificPn = `${pnUser}${!!device ? `:${device}` : ``}@s.whatsapp.net`
const deviceSpecificPn = `${pnUser}${!!device ? `:${device}` : ``}@${device == 99 ? 'hosted' : 's.whatsapp.net'}`
successfulPairs[deviceSpecificPn] = { lid: deviceSpecificLid, pn: deviceSpecificPn }
}