We surface this debugging information in cases where a cert actually
lacks an issuer, but also in cases where it *has* an issuer, but we
cannot trust it (e.g. due to issues in establishing a trust chain).
Signed-off-by: Josh McSavaney <me@mcsau.cc>
Modified-by: Michael Brown <mcb30@ipxe.org>
Signed-off-by: Michael Brown <mcb30@ipxe.org>