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Remove requesting members if they are directly added to the group.

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This commit is contained in:
Alan Evans 2020-08-28 10:32:05 -03:00
parent f5f1589813
commit a478605da4
2 changed files with 46 additions and 2 deletions
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11
libsignal/service/src/main/java/org/whispersystems/signalservice/api/groupsv2/DecryptedGroupUtil.java
View File

@ -307,7 +307,7 @@ public final class DecryptedGroupUtil {
private static void applyAddMemberAction(DecryptedGroup.Builder builder, List<DecryptedMember> newMembersList) {
builder.addAllMembers(newMembersList);
removePendingMembersNowInGroup(builder);
removePendingAndRequestingMembersNowInGroup(builder);
}
protected static void applyDeleteMemberActions(DecryptedGroup.Builder builder, List<ByteString> deleteMembersList) {
@ -509,7 +509,7 @@ public final class DecryptedGroupUtil {
return pendingMemberCipherTexts;
}
private static void removePendingMembersNowInGroup(DecryptedGroup.Builder builder) {
private static void removePendingAndRequestingMembersNowInGroup(DecryptedGroup.Builder builder) {
Set<ByteString> allMembers = membersToUuidByteStringSet(builder.getMembersList());
for (int i = builder.getPendingMembersCount() - 1; i >= 0; i--) {
@ -518,6 +518,13 @@ public final class DecryptedGroupUtil {
builder.removePendingMembers(i);
}
}
for (int i = builder.getRequestingMembersCount() - 1; i >= 0; i--) {
DecryptedRequestingMember requestingMember = builder.getRequestingMembers(i);
if (allMembers.contains(requestingMember.getUuid())) {
builder.removeRequestingMembers(i);
}
}
}
private static void ensureKnownRole(Member.Role role) throws NotAbleToApplyGroupV2ChangeException {

37
libsignal/service/src/test/java/org/whispersystems/signalservice/api/groupsv2/DecryptedGroupUtil_apply_Test.java
View File

@ -473,6 +473,43 @@ public final class DecryptedGroupUtil_apply_Test {
newGroup);
}
@Test
public void skip_promote_requesting_member_by_direct_add() throws NotAbleToApplyGroupV2ChangeException {
ProfileKey profileKey2 = randomProfileKey();
ProfileKey profileKey3 = randomProfileKey();
DecryptedMember member1 = member(UUID.randomUUID());
UUID requesting2Uuid = UUID.randomUUID();
UUID requesting3Uuid = UUID.randomUUID();
UUID requesting4Uuid = UUID.randomUUID();
DecryptedRequestingMember requesting2 = requestingMember(requesting2Uuid);
DecryptedRequestingMember requesting3 = requestingMember(requesting3Uuid);
DecryptedRequestingMember requesting4 = requestingMember(requesting4Uuid);
DecryptedMember member2 = member(requesting2Uuid, profileKey2);
DecryptedMember member3 = member(requesting3Uuid, profileKey3);
DecryptedGroup newGroup = DecryptedGroupUtil.apply(DecryptedGroup.newBuilder()
.setRevision(10)
.addMembers(member1)
.addRequestingMembers(requesting2)
.addRequestingMembers(requesting3)
.addRequestingMembers(requesting4)
.build(),
DecryptedGroupChange.newBuilder()
.setRevision(11)
.addNewMembers(member2)
.addNewMembers(member3)
.build());
assertEquals(DecryptedGroup.newBuilder()
.setRevision(11)
.addMembers(member1)
.addMembers(member2)
.addMembers(member3)
.addRequestingMembers(requesting4)
.build(),
newGroup);
}
@Test
public void title() throws NotAbleToApplyGroupV2ChangeException {
DecryptedGroup newGroup = DecryptedGroupUtil.apply(DecryptedGroup.newBuilder()