Handle invalid registrationIds during sender key sends.

This commit is contained in:
Greyson Parrelli
2021-08-30 17:43:05 -04:00
committed by Cody Henthorne
parent f71accea06
commit 45a6894da1
6 changed files with 41 additions and 14 deletions
@@ -19,6 +19,7 @@ import org.whispersystems.libsignal.state.SignedPreKeyRecord;
import org.whispersystems.libsignal.state.SignedPreKeyStore;
import org.whispersystems.signalservice.api.SignalServiceDataStore;
import org.whispersystems.signalservice.api.SignalServiceSessionStore;
import org.whispersystems.signalservice.api.messages.InvalidRegistrationIdException;
import org.whispersystems.signalservice.api.push.DistributionId;
import java.util.Collection;
@@ -105,7 +106,7 @@ public class SignalProtocolStoreImpl implements SignalServiceDataStore {
}
@Override
public Set<SignalProtocolAddress> getAllAddressesWithActiveSessions(List<String> addressNames) {
public Set<SignalProtocolAddress> getAllAddressesWithActiveSessions(List<String> addressNames) throws InvalidRegistrationIdException {
return sessionStore.getAllAddressesWithActiveSessions(addressNames);
}
@@ -15,6 +15,7 @@ import org.whispersystems.libsignal.SignalProtocolAddress;
import org.whispersystems.libsignal.protocol.CiphertextMessage;
import org.whispersystems.libsignal.state.SessionRecord;
import org.whispersystems.signalservice.api.SignalServiceSessionStore;
import org.whispersystems.signalservice.api.messages.InvalidRegistrationIdException;
import java.util.List;
import java.util.Set;
@@ -26,7 +27,7 @@ public class TextSecureSessionStore implements SignalServiceSessionStore {
private static final Object LOCK = new Object();
@NonNull private final Context context;
@NonNull private final Context context;
public TextSecureSessionStore(@NonNull Context context) {
this.context = context;
@@ -101,9 +102,17 @@ public class TextSecureSessionStore implements SignalServiceSessionStore {
}
@Override
public Set<SignalProtocolAddress> getAllAddressesWithActiveSessions(List<String> addressNames) {
public Set<SignalProtocolAddress> getAllAddressesWithActiveSessions(List<String> addressNames) throws InvalidRegistrationIdException {
synchronized (LOCK) {
List<SessionDatabase.SessionRow> rows = DatabaseFactory.getSessionDatabase(context).getAllFor(addressNames);
boolean hasInvalidRegistrationId = rows.stream()
.map(SessionDatabase.SessionRow::getRecord)
.anyMatch(record -> !isValidRegistrationId(record.getRemoteRegistrationId()));
if (hasInvalidRegistrationId) {
throw new InvalidRegistrationIdException();
}
return rows.stream()
.filter(row -> isActive(row.getRecord()))
.map(row -> new SignalProtocolAddress(row.getAddress(), row.getDeviceId()))
@@ -165,4 +174,8 @@ public class TextSecureSessionStore implements SignalServiceSessionStore {
record.hasSenderChain() &&
record.getSessionVersion() == CiphertextMessage.CURRENT_VERSION;
}
private static boolean isValidRegistrationId(int registrationId) {
return (registrationId & 0x3fff) == registrationId;
}
}
@@ -31,6 +31,7 @@ import org.whispersystems.signalservice.api.crypto.ContentHint;
import org.whispersystems.signalservice.api.crypto.UnidentifiedAccess;
import org.whispersystems.signalservice.api.crypto.UnidentifiedAccessPair;
import org.whispersystems.signalservice.api.crypto.UntrustedIdentityException;
import org.whispersystems.signalservice.api.messages.InvalidRegistrationIdException;
import org.whispersystems.signalservice.api.messages.SendMessageResult;
import org.whispersystems.signalservice.api.messages.SignalServiceDataMessage;
import org.whispersystems.signalservice.api.messages.SignalServiceTypingMessage;
@@ -237,7 +238,10 @@ public final class GroupSendUtil {
Log.w(TAG, "No session. Falling back to legacy sends.", e);
legacyTargets.addAll(senderKeyTargets);
} catch (InvalidKeyException e) {
Log.w(TAG, "Invalid Key. Falling back to legacy sends.", e);
Log.w(TAG, "Invalid key. Falling back to legacy sends.", e);
legacyTargets.addAll(senderKeyTargets);
} catch (InvalidRegistrationIdException e) {
Log.w(TAG, "Invalid registrationId. Falling back to legacy sends.", e);
legacyTargets.addAll(senderKeyTargets);
}
}
@@ -308,7 +312,7 @@ public final class GroupSendUtil {
@NonNull List<SignalServiceAddress> targets,
@NonNull List<UnidentifiedAccess> access,
boolean isRecipientUpdate)
throws NoSessionException, UntrustedIdentityException, InvalidKeyException, IOException;
throws NoSessionException, UntrustedIdentityException, InvalidKeyException, IOException, InvalidRegistrationIdException;
@NonNull List<SendMessageResult> sendLegacy(@NonNull SignalServiceMessageSender messageSender,
@NonNull List<SignalServiceAddress> targets,
@@ -355,7 +359,7 @@ public final class GroupSendUtil {
@NonNull List<SignalServiceAddress> targets,
@NonNull List<UnidentifiedAccess> access,
boolean isRecipientUpdate)
throws NoSessionException, UntrustedIdentityException, InvalidKeyException, IOException
throws NoSessionException, UntrustedIdentityException, InvalidKeyException, IOException, InvalidRegistrationIdException
{
return messageSender.sendGroupDataMessage(distributionId, targets, access, isRecipientUpdate, contentHint, message);
}
@@ -411,7 +415,7 @@ public final class GroupSendUtil {
@NonNull List<SignalServiceAddress> targets,
@NonNull List<UnidentifiedAccess> access,
boolean isRecipientUpdate)
throws NoSessionException, UntrustedIdentityException, InvalidKeyException, IOException
throws NoSessionException, UntrustedIdentityException, InvalidKeyException, IOException, InvalidRegistrationIdException
{
messageSender.sendGroupTyping(distributionId, targets, access, message);
return targets.stream().map(a -> SendMessageResult.success(a, Collections.emptyList(), true, false, -1, Optional.absent())).collect(Collectors.toList());
@@ -465,7 +469,7 @@ public final class GroupSendUtil {
@NonNull List<SignalServiceAddress> targets,
@NonNull List<UnidentifiedAccess> access,
boolean isRecipientUpdate)
throws NoSessionException, UntrustedIdentityException, InvalidKeyException, IOException
throws NoSessionException, UntrustedIdentityException, InvalidKeyException, IOException, InvalidRegistrationIdException
{
return messageSender.sendCallMessage(distributionId, targets, access, message);
}
@@ -31,6 +31,7 @@ import org.whispersystems.signalservice.api.crypto.SignalSessionBuilder;
import org.whispersystems.signalservice.api.crypto.UnidentifiedAccess;
import org.whispersystems.signalservice.api.crypto.UnidentifiedAccessPair;
import org.whispersystems.signalservice.api.crypto.UntrustedIdentityException;
import org.whispersystems.signalservice.api.messages.InvalidRegistrationIdException;
import org.whispersystems.signalservice.api.messages.SendMessageResult;
import org.whispersystems.signalservice.api.messages.SignalServiceAttachment;
import org.whispersystems.signalservice.api.messages.SignalServiceAttachmentPointer;
@@ -249,7 +250,7 @@ public class SignalServiceMessageSender {
List<SignalServiceAddress> recipients,
List<UnidentifiedAccess> unidentifiedAccess,
SignalServiceTypingMessage message)
throws IOException, UntrustedIdentityException, InvalidKeyException, NoSessionException
throws IOException, UntrustedIdentityException, InvalidKeyException, NoSessionException, InvalidRegistrationIdException
{
Content content = createTypingContent(message);
sendGroupMessage(distributionId, recipients, unidentifiedAccess, message.getTimestamp(), content, ContentHint.IMPLICIT, message.getGroupId().orNull(), true);
@@ -289,7 +290,7 @@ public class SignalServiceMessageSender {
List<SignalServiceAddress> recipients,
List<UnidentifiedAccess> unidentifiedAccess,
SignalServiceCallMessage message)
throws IOException, UntrustedIdentityException, InvalidKeyException, NoSessionException
throws IOException, UntrustedIdentityException, InvalidKeyException, NoSessionException, InvalidRegistrationIdException
{
Content content = createCallContent(message);
return sendGroupMessage(distributionId, recipients, unidentifiedAccess, message.getTimestamp().get(), content, ContentHint.IMPLICIT, message.getGroupId().get(), false);
@@ -420,7 +421,7 @@ public class SignalServiceMessageSender {
boolean isRecipientUpdate,
ContentHint contentHint,
SignalServiceDataMessage message)
throws IOException, UntrustedIdentityException, NoSessionException, InvalidKeyException
throws IOException, UntrustedIdentityException, NoSessionException, InvalidKeyException, InvalidRegistrationIdException
{
Log.d(TAG, "[" + message.getTimestamp() + "] Sending a group data message to " + recipients.size() + " recipients.");
@@ -1673,7 +1674,7 @@ public class SignalServiceMessageSender {
ContentHint contentHint,
byte[] groupId,
boolean online)
throws IOException, UntrustedIdentityException, NoSessionException, InvalidKeyException
throws IOException, UntrustedIdentityException, NoSessionException, InvalidKeyException, InvalidRegistrationIdException
{
if (recipients.isEmpty()) {
Log.w(TAG, "[sendGroupMessage] Empty recipient list!");
@@ -1797,7 +1798,7 @@ public class SignalServiceMessageSender {
throw new IOException("Failed to resolve conflicts after " + RETRY_COUNT + " attempts!");
}
private GroupTargetInfo buildGroupTargetInfo(List<SignalServiceAddress> recipients) {
private GroupTargetInfo buildGroupTargetInfo(List<SignalServiceAddress> recipients) throws InvalidRegistrationIdException {
List<String> addressNames = recipients.stream().map(SignalServiceAddress::getIdentifier).collect(Collectors.toList());
Set<SignalProtocolAddress> destinations = store.getAllAddressesWithActiveSessions(addressNames);
Map<String, List<Integer>> devicesByAddressName = new HashMap<>();
@@ -2,6 +2,7 @@ package org.whispersystems.signalservice.api;
import org.whispersystems.libsignal.SignalProtocolAddress;
import org.whispersystems.libsignal.state.SessionStore;
import org.whispersystems.signalservice.api.messages.InvalidRegistrationIdException;
import java.util.List;
import java.util.Set;
@@ -12,5 +13,5 @@ import java.util.Set;
*/
public interface SignalServiceSessionStore extends SessionStore {
void archiveSession(SignalProtocolAddress address);
Set<SignalProtocolAddress> getAllAddressesWithActiveSessions(List<String> addressNames);
Set<SignalProtocolAddress> getAllAddressesWithActiveSessions(List<String> addressNames) throws InvalidRegistrationIdException;
}
@@ -0,0 +1,7 @@
package org.whispersystems.signalservice.api.messages;
/**
* Indicates that a session has a bad registration ID.
*/
public class InvalidRegistrationIdException extends Exception {
}