// Add them to ensure interop with modern highly-secured devices.
private static final ImmutableList<NamedFactory<Signature>> FULL_SIGNATURE_PREFERENCE =
Streams.concat(DEFAULT_SIGNATURE_PREFERENCE.stream(), Arrays.asList(
+ BuiltinSignatures.rsaSHA512_cert, BuiltinSignatures.rsaSHA256_cert,
BuiltinSignatures.rsaSHA512, BuiltinSignatures.rsaSHA256).stream())
.filter(BuiltinSignatures::isSupported)
.distinct()