private boolean hasMissing;
    private boolean failedSignatures;
    private boolean hasUntrustedKeys;
    private boolean keyServersDisabled;

    public void maybeCompromised() {
        maybeCompromised = true;
    }

    public void hasMissing() {
        hasMissing = true;
    }

    public void failedSignatures() {
        failedSignatures = true;
    }

    public void hasUntrustedKeys() {

        if (failure instanceof MissingChecksums) {
            state.hasMissing();
        } else if (failure instanceof SignatureVerificationFailure) {
            state.failedSignatures();