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8210496: Improve filtering for classes with security sensitive fields

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Reviewed-by: plevart, mchung
This commit is contained in:
Alan Bateman 2018-09-19 08:49:07 +01:00
parent a17816f881
commit 9c70e26c14
8 changed files with 138 additions and 66 deletions
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5
src/java.base/share/classes/java/lang/invoke/MethodHandles.java
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@ -54,6 +54,7 @@ import java.util.BitSet;
import java.util.Iterator;
import java.util.List;
import java.util.Objects;
import java.util.Set;
import java.util.concurrent.ConcurrentHashMap;
import java.util.stream.Collectors;
import java.util.stream.Stream;
@ -643,6 +644,10 @@ public class MethodHandles {
/** The allowed sorts of members which may be looked up (PUBLIC, etc.). */
private final int allowedModes;
static {
Reflection.registerFieldsToFilter(Lookup.class, Set.of("lookupClass", "allowedModes"));
}
/** A single-bit mask representing {@code public} access,
* which may contribute to the result of {@link #lookupModes lookupModes}.
* The value, {@code 0x01}, happens to be the same as the value of the