Examples with DecryptedMember org.signal.storageservice.protos.groups.local.DecryptedMember used on opensource projects

Example 51 with DecryptedMember

use of org.signal.storageservice.protos.groups.local.DecryptedMember in project Signal-Android by WhisperSystems.

the class DecryptedGroupUtil method removeMember.

/**
 * Removes the uuid from the full members of a group.
 * <p>
 * Generally not expected to have to do this, just in the case of leaving a group where you cannot
 * get the new group state as you are not in the group any longer.
 */
public static DecryptedGroup removeMember(DecryptedGroup group, UUID uuid, int revision) {
    DecryptedGroup.Builder builder = DecryptedGroup.newBuilder(group);
    ByteString uuidString = UuidUtil.toByteString(uuid);
    boolean removed = false;
    ArrayList<DecryptedMember> decryptedMembers = new ArrayList<>(builder.getMembersList());
    Iterator<DecryptedMember> membersList = decryptedMembers.iterator();
    while (membersList.hasNext()) {
        if (uuidString.equals(membersList.next().getUuid())) {
            membersList.remove();
            removed = true;
        }
    }
    if (removed) {
        return builder.clearMembers().addAllMembers(decryptedMembers).setRevision(revision).build();
    } else {
        return group;
    }
}

Example 52 with DecryptedMember

use of org.signal.storageservice.protos.groups.local.DecryptedMember in project Signal-Android by WhisperSystems.

the class DecryptedGroupUtil method applyPromotePendingMemberActions.

protected static void applyPromotePendingMemberActions(DecryptedGroup.Builder builder, List<DecryptedMember> promotePendingMembersList) throws NotAbleToApplyGroupV2ChangeException {
    for (DecryptedMember newMember : promotePendingMembersList) {
        int index = findPendingIndexByUuid(builder.getPendingMembersList(), newMember.getUuid());
        if (index == -1) {
            throw new NotAbleToApplyGroupV2ChangeException();
        }
        builder.removePendingMembers(index);
        builder.addMembers(newMember);
    }
}

Example 53 with DecryptedMember

use of org.signal.storageservice.protos.groups.local.DecryptedMember in project Signal-Android by WhisperSystems.

the class GroupChangeReconstruct method reconstructGroupChange.

/**
 * Given a {@param fromState} and a {@param toState} creates a {@link DecryptedGroupChange} that would take the {@param fromState} to the {@param toState}.
 */
public static DecryptedGroupChange reconstructGroupChange(DecryptedGroup fromState, DecryptedGroup toState) {
    DecryptedGroupChange.Builder builder = DecryptedGroupChange.newBuilder().setRevision(toState.getRevision());
    if (!fromState.getTitle().equals(toState.getTitle())) {
        builder.setNewTitle(DecryptedString.newBuilder().setValue(toState.getTitle()));
    }
    if (!fromState.getDescription().equals(toState.getDescription())) {
        builder.setNewDescription(DecryptedString.newBuilder().setValue(toState.getDescription()));
    }
    if (!fromState.getIsAnnouncementGroup().equals(toState.getIsAnnouncementGroup())) {
        builder.setNewIsAnnouncementGroup(toState.getIsAnnouncementGroup());
    }
    if (!fromState.getAvatar().equals(toState.getAvatar())) {
        builder.setNewAvatar(DecryptedString.newBuilder().setValue(toState.getAvatar()));
    }
    if (!fromState.getDisappearingMessagesTimer().equals(toState.getDisappearingMessagesTimer())) {
        builder.setNewTimer(toState.getDisappearingMessagesTimer());
    }
    if (!fromState.getAccessControl().getAttributes().equals(toState.getAccessControl().getAttributes())) {
        builder.setNewAttributeAccess(toState.getAccessControl().getAttributes());
    }
    if (!fromState.getAccessControl().getMembers().equals(toState.getAccessControl().getMembers())) {
        builder.setNewMemberAccess(toState.getAccessControl().getMembers());
    }
    Set<ByteString> fromStateMemberUuids = membersToSetOfUuids(fromState.getMembersList());
    Set<ByteString> toStateMemberUuids = membersToSetOfUuids(toState.getMembersList());
    Set<ByteString> pendingMembersListA = pendingMembersToSetOfUuids(fromState.getPendingMembersList());
    Set<ByteString> pendingMembersListB = pendingMembersToSetOfUuids(toState.getPendingMembersList());
    Set<ByteString> requestingMembersListA = requestingMembersToSetOfUuids(fromState.getRequestingMembersList());
    Set<ByteString> requestingMembersListB = requestingMembersToSetOfUuids(toState.getRequestingMembersList());
    Set<ByteString> removedPendingMemberUuids = subtract(pendingMembersListA, pendingMembersListB);
    Set<ByteString> removedRequestingMemberUuids = subtract(requestingMembersListA, requestingMembersListB);
    Set<ByteString> newPendingMemberUuids = subtract(pendingMembersListB, pendingMembersListA);
    Set<ByteString> newRequestingMemberUuids = subtract(requestingMembersListB, requestingMembersListA);
    Set<ByteString> removedMemberUuids = subtract(fromStateMemberUuids, toStateMemberUuids);
    Set<ByteString> newMemberUuids = subtract(toStateMemberUuids, fromStateMemberUuids);
    Set<ByteString> addedByInvitationUuids = intersect(newMemberUuids, removedPendingMemberUuids);
    Set<ByteString> addedByRequestApprovalUuids = intersect(newMemberUuids, removedRequestingMemberUuids);
    Set<DecryptedMember> addedMembersByInvitation = intersectByUUID(toState.getMembersList(), addedByInvitationUuids);
    Set<DecryptedMember> addedMembersByRequestApproval = intersectByUUID(toState.getMembersList(), addedByRequestApprovalUuids);
    Set<DecryptedMember> addedMembers = intersectByUUID(toState.getMembersList(), subtract(newMemberUuids, addedByInvitationUuids, addedByRequestApprovalUuids));
    Set<DecryptedPendingMember> uninvitedMembers = intersectPendingByUUID(fromState.getPendingMembersList(), subtract(removedPendingMemberUuids, addedByInvitationUuids));
    Set<DecryptedRequestingMember> rejectedRequestMembers = intersectRequestingByUUID(fromState.getRequestingMembersList(), subtract(removedRequestingMemberUuids, addedByRequestApprovalUuids));
    for (DecryptedMember member : intersectByUUID(fromState.getMembersList(), removedMemberUuids)) {
        builder.addDeleteMembers(member.getUuid());
    }
    for (DecryptedMember member : addedMembers) {
        builder.addNewMembers(member);
    }
    for (DecryptedMember member : addedMembersByInvitation) {
        builder.addPromotePendingMembers(member);
    }
    for (DecryptedPendingMember uninvitedMember : uninvitedMembers) {
        builder.addDeletePendingMembers(DecryptedPendingMemberRemoval.newBuilder().setUuid(uninvitedMember.getUuid()).setUuidCipherText(uninvitedMember.getUuidCipherText()));
    }
    for (DecryptedPendingMember invitedMember : intersectPendingByUUID(toState.getPendingMembersList(), newPendingMemberUuids)) {
        builder.addNewPendingMembers(invitedMember);
    }
    Set<ByteString> consistentMemberUuids = intersect(fromStateMemberUuids, toStateMemberUuids);
    Set<DecryptedMember> changedMembers = intersectByUUID(subtract(toState.getMembersList(), fromState.getMembersList()), consistentMemberUuids);
    Map<ByteString, DecryptedMember> membersUuidMap = uuidMap(fromState.getMembersList());
    for (DecryptedMember newState : changedMembers) {
        DecryptedMember oldState = membersUuidMap.get(newState.getUuid());
        if (oldState.getRole() != newState.getRole()) {
            builder.addModifyMemberRoles(DecryptedModifyMemberRole.newBuilder().setUuid(newState.getUuid()).setRole(newState.getRole()));
        }
        if (!oldState.getProfileKey().equals(newState.getProfileKey())) {
            builder.addModifiedProfileKeys(newState);
        }
    }
    if (!fromState.getAccessControl().getAddFromInviteLink().equals(toState.getAccessControl().getAddFromInviteLink())) {
        builder.setNewInviteLinkAccess(toState.getAccessControl().getAddFromInviteLink());
    }
    for (DecryptedRequestingMember requestingMember : intersectRequestingByUUID(toState.getRequestingMembersList(), newRequestingMemberUuids)) {
        builder.addNewRequestingMembers(requestingMember);
    }
    for (DecryptedRequestingMember requestingMember : rejectedRequestMembers) {
        builder.addDeleteRequestingMembers(requestingMember.getUuid());
    }
    for (DecryptedMember member : addedMembersByRequestApproval) {
        builder.addPromoteRequestingMembers(DecryptedApproveMember.newBuilder().setUuid(member.getUuid()).setRole(member.getRole()));
    }
    if (!fromState.getInviteLinkPassword().equals(toState.getInviteLinkPassword())) {
        builder.setNewInviteLinkPassword(toState.getInviteLinkPassword());
    }
    return builder.build();
}

Example 54 with DecryptedMember

use of org.signal.storageservice.protos.groups.local.DecryptedMember in project Signal-Android by WhisperSystems.

the class GroupChangeUtil method resolveConflict.

private static void resolveConflict(DecryptedGroup groupState, DecryptedGroupChange conflictingChange, ChangeSetModifier changeSetModifier) {
    HashMap<ByteString, DecryptedMember> fullMembersByUuid = new HashMap<>(groupState.getMembersCount());
    HashMap<ByteString, DecryptedPendingMember> pendingMembersByUuid = new HashMap<>(groupState.getPendingMembersCount());
    HashMap<ByteString, DecryptedRequestingMember> requestingMembersByUuid = new HashMap<>(groupState.getMembersCount());
    for (DecryptedMember member : groupState.getMembersList()) {
        fullMembersByUuid.put(member.getUuid(), member);
    }
    for (DecryptedPendingMember member : groupState.getPendingMembersList()) {
        pendingMembersByUuid.put(member.getUuid(), member);
    }
    for (DecryptedRequestingMember member : groupState.getRequestingMembersList()) {
        requestingMembersByUuid.put(member.getUuid(), member);
    }
    resolveField3AddMembers(conflictingChange, changeSetModifier, fullMembersByUuid, pendingMembersByUuid);
    resolveField4DeleteMembers(conflictingChange, changeSetModifier, fullMembersByUuid);
    resolveField5ModifyMemberRoles(conflictingChange, changeSetModifier, fullMembersByUuid);
    resolveField6ModifyProfileKeys(conflictingChange, changeSetModifier, fullMembersByUuid);
    resolveField7AddPendingMembers(conflictingChange, changeSetModifier, fullMembersByUuid, pendingMembersByUuid);
    resolveField8DeletePendingMembers(conflictingChange, changeSetModifier, pendingMembersByUuid);
    resolveField9PromotePendingMembers(conflictingChange, changeSetModifier, pendingMembersByUuid);
    resolveField10ModifyTitle(groupState, conflictingChange, changeSetModifier);
    resolveField11ModifyAvatar(groupState, conflictingChange, changeSetModifier);
    resolveField12modifyDisappearingMessagesTimer(groupState, conflictingChange, changeSetModifier);
    resolveField13modifyAttributesAccess(groupState, conflictingChange, changeSetModifier);
    resolveField14modifyAttributesAccess(groupState, conflictingChange, changeSetModifier);
    resolveField15modifyAddFromInviteLinkAccess(groupState, conflictingChange, changeSetModifier);
    resolveField16AddRequestingMembers(conflictingChange, changeSetModifier, fullMembersByUuid, pendingMembersByUuid);
    resolveField17DeleteMembers(conflictingChange, changeSetModifier, requestingMembersByUuid);
    resolveField18PromoteRequestingMembers(conflictingChange, changeSetModifier, requestingMembersByUuid);
    resolveField20ModifyDescription(groupState, conflictingChange, changeSetModifier);
    resolveField21ModifyAnnouncementsOnly(groupState, conflictingChange, changeSetModifier);
}

Example 55 with DecryptedMember

use of org.signal.storageservice.protos.groups.local.DecryptedMember in project Signal-Android by WhisperSystems.

the class GroupChangeUtil method resolveField6ModifyProfileKeys.

private static void resolveField6ModifyProfileKeys(DecryptedGroupChange conflictingChange, ChangeSetModifier result, HashMap<ByteString, DecryptedMember> fullMembersByUuid) {
    List<DecryptedMember> modifyProfileKeysList = conflictingChange.getModifiedProfileKeysList();
    for (int i = modifyProfileKeysList.size() - 1; i >= 0; i--) {
        DecryptedMember member = modifyProfileKeysList.get(i);
        DecryptedMember memberInGroup = fullMembersByUuid.get(member.getUuid());
        if (memberInGroup == null || member.getProfileKey().equals(memberInGroup.getProfileKey())) {
            result.removeModifyMemberProfileKeys(i);
        }
    }
}