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Don’t use an existing record's number in AccountsManager re-registration handling

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This commit is contained in:
Chris Eager
2024-11-22 15:57:46 -06:00
committed by Chris Eager
parent 9a19ef82fd
commit 739ed56b4c
2 changed files with 15 additions and 10 deletions
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9
service/src/main/java/org/whispersystems/textsecuregcm/storage/AccountsManager.java
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@@ -271,17 +271,17 @@ public class AccountsManager extends RedisPubSubAdapter<String, String> implemen
@Nullable final String userAgent) throws InterruptedException {
final Account account = new Account();
final UUID phoneNumberIdentifier = phoneNumberIdentifiers.getPhoneNumberIdentifier(number).join();
final UUID pni = phoneNumberIdentifiers.getPhoneNumberIdentifier(number).join();
return createTimer.record(() -> {
accountLockManager.withLock(List.of(phoneNumberIdentifier), () -> {
accountLockManager.withLock(List.of(pni), () -> {
final Optional<UUID> maybeRecentlyDeletedAccountIdentifier =
accounts.findRecentlyDeletedAccountIdentifier(number);
// Reuse the ACI from any recently-deleted account with this number to cover cases where somebody is
// re-registering.
account.setNumber(number, phoneNumberIdentifier);
account.setUuid(maybeRecentlyDeletedAccountIdentifier.orElseGet(UUID::randomUUID));
account.setNumber(number, pni);
account.setIdentityKey(aciIdentityKey);
account.setPhoneNumberIdentityKey(pniIdentityKey);
account.addDevice(primaryDeviceSpec.toDevice(Device.PRIMARY_ID, clock));
@@ -325,10 +325,7 @@ public class AccountsManager extends RedisPubSubAdapter<String, String> implemen
}
final UUID aci = e.getExistingAccount().getIdentifier(IdentityType.ACI);
final UUID pni = e.getExistingAccount().getIdentifier(IdentityType.PNI);
account.setUuid(aci);
account.setNumber(e.getExistingAccount().getNumber(), pni);
final List<TransactWriteItem> additionalWriteItems = Stream.concat(
keysManager.buildWriteItemsForNewDevice(account.getIdentifier(IdentityType.ACI),