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Protect against unknown GV2 UUIDs.

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This commit is contained in:
Alan Evans
2020-05-19 15:41:48 -03:00
committed by Greyson Parrelli
parent 981676c7f8
commit ec8d5defd4
5 changed files with 71 additions and 45 deletions
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19
app/src/main/java/org/thoughtcrime/securesms/mms/MessageGroupContext.java
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@@ -164,21 +164,14 @@ public final class MessageGroupContext {
return groupMasterKey;
}
public @NonNull List<UUID> getActiveMembers() {
return DecryptedGroupUtil.membersToUuidList(decryptedGroupV2Context.getGroupState().getMembersList());
}
public @NonNull List<UUID> getAllActivePendingAndRemovedMembers() {
LinkedList<UUID> memberUuids = new LinkedList<>();
public @NonNull List<UUID> getPendingMembers() {
return DecryptedGroupUtil.pendingToUuidList(decryptedGroupV2Context.getGroupState().getPendingMembersList());
}
memberUuids.addAll(DecryptedGroupUtil.membersToUuidList(decryptedGroupV2Context.getGroupState().getMembersList()));
memberUuids.addAll(DecryptedGroupUtil.pendingToUuidList(decryptedGroupV2Context.getGroupState().getPendingMembersList()));
memberUuids.addAll(DecryptedGroupUtil.removedMembersUuidList(decryptedGroupV2Context.getChange()));
public @NonNull List<UUID> getRemovedMembers() {
return DecryptedGroupUtil.removedMembersUuidList(decryptedGroupV2Context.getChange());
}
public boolean isUpdate() {
// The group context is only stored on update messages.
return true;
return UuidUtil.filterKnown(memberUuids);
}
@Override