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Cache group credentials in memory

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AsamK 2021-12-05 11:00:22 +01:00
parent e83f43065e
commit e92d37e3a5
1 changed files with 10 additions and 9 deletions
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19
lib/src/main/java/org/asamk/signal/manager/helper/GroupV2Helper.java
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@ -21,6 +21,7 @@ import org.signal.storageservice.protos.groups.local.DecryptedGroupJoinInfo;
import org.signal.storageservice.protos.groups.local.DecryptedPendingMember;
import org.signal.zkgroup.InvalidInputException;
import org.signal.zkgroup.VerificationFailedException;
import org.signal.zkgroup.auth.AuthCredentialResponse;
import org.signal.zkgroup.groups.GroupMasterKey;
import org.signal.zkgroup.groups.GroupSecretParams;
import org.signal.zkgroup.groups.UuidCiphertext;
@ -43,6 +44,7 @@ import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.util.HashMap;
import java.util.Set;
import java.util.UUID;
import java.util.concurrent.TimeUnit;
@ -53,17 +55,14 @@ public class GroupV2Helper {
private final static Logger logger = LoggerFactory.getLogger(GroupV2Helper.class);
private final ProfileKeyCredentialProvider profileKeyCredentialProvider;
private final ProfileProvider profileProvider;
private final SelfRecipientIdProvider selfRecipientIdProvider;
private final GroupsV2Operations groupsV2Operations;
private final GroupsV2Api groupsV2Api;
private final SignalServiceAddressResolver addressResolver;
private HashMap<Integer, AuthCredentialResponse> groupApiCredentials;
public GroupV2Helper(
final ProfileKeyCredentialProvider profileKeyCredentialProvider,
final ProfileProvider profileProvider,
@ -508,10 +507,12 @@ public class GroupV2Helper {
final GroupSecretParams groupSecretParams
) throws IOException {
final var today = currentTimeDays();
// Returns credentials for the next 7 days
final var credentials = groupsV2Api.getCredentials(today);
// TODO cache credentials until they expire
var authCredentialResponse = credentials.get(today);
if (groupApiCredentials == null || !groupApiCredentials.containsKey(today)) {
// Returns credentials for the next 7 days
groupApiCredentials = groupsV2Api.getCredentials(today);
// TODO cache credentials on disk until they expire
}
var authCredentialResponse = groupApiCredentials.get(today);
final var aci = getSelfAci();
try {
return groupsV2Api.getGroupsV2AuthorizationString(aci, today, groupSecretParams, authCredentialResponse);