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8338411: Implement JEP 486: Permanently Disable the Security Manager

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Co-authored-by: Sean Mullan <mullan@openjdk.org>
Co-authored-by: Alan Bateman <alanb@openjdk.org>
Co-authored-by: Weijun Wang <weijun@openjdk.org>
Co-authored-by: Aleksei Efimov <aefimov@openjdk.org>
Co-authored-by: Brian Burkhalter <bpb@openjdk.org>
Co-authored-by: Daniel Fuchs <dfuchs@openjdk.org>
Co-authored-by: Harshitha Onkar <honkar@openjdk.org>
Co-authored-by: Joe Wang <joehw@openjdk.org>
Co-authored-by: Jorn Vernee <jvernee@openjdk.org>
Co-authored-by: Justin Lu <jlu@openjdk.org>
Co-authored-by: Kevin Walls <kevinw@openjdk.org>
Co-authored-by: Lance Andersen <lancea@openjdk.org>
Co-authored-by: Naoto Sato <naoto@openjdk.org>
Co-authored-by: Roger Riggs <rriggs@openjdk.org>
Co-authored-by: Brent Christian <bchristi@openjdk.org>
Co-authored-by: Stuart Marks <smarks@openjdk.org>
Co-authored-by: Ian Graves <igraves@openjdk.org>
Co-authored-by: Phil Race <prr@openjdk.org>
Co-authored-by: Erik Gahlin <egahlin@openjdk.org>
Co-authored-by: Jaikiran Pai <jpai@openjdk.org>
Reviewed-by: kevinw, aivanov, rriggs, lancea, coffeys, dfuchs, ihse, erikj, cjplummer, coleenp, naoto, mchung, prr, weijun, joehw, azvegint, psadhukhan, bchristi, sundar, attila
This commit is contained in:
Sean Mullan 2024-11-12 17:16:15 +00:00
parent c12b386d19
commit db85090553
1885 changed files with 5528 additions and 65650 deletions
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28
src/java.base/share/classes/java/lang/StackWalker.java
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@ -61,9 +61,6 @@ import jdk.internal.vm.ContinuationScope;
*
* <p> {@code StackWalker} is thread-safe. Multiple threads can share
* a single {@code StackWalker} object to traverse its own stack.
* A permission check is performed when a {@code StackWalker} is created,
* according to the options it requests.
* No further permission check is done at stack walking time.
*
* @apiNote
* Examples
@ -354,18 +351,10 @@ public final class StackWalker {
/**
* Returns a {@code StackWalker} instance with the given option specifying
* the stack frame information it can access.
* <p>
* If a security manager is present and the given {@code option} is
* {@link Option#RETAIN_CLASS_REFERENCE Option.RETAIN_CLASS_REFERENCE},
* it calls its {@link SecurityManager#checkPermission checkPermission}
* method for {@code RuntimePermission("getStackWalkerWithClassReference")}.
*
* @param option {@link Option stack walking option}
*
* @return a {@code StackWalker} configured with the given option
*
* @throws SecurityException if a security manager exists and its
* {@code checkPermission} method denies access.
*/
public static StackWalker getInstance(Option option) {
return getInstance(EnumSet.of(Objects.requireNonNull(option)));
@ -380,18 +369,9 @@ public final class StackWalker {
* configured to skip all {@linkplain Option#SHOW_HIDDEN_FRAMES hidden frames}
* and no {@linkplain Option#RETAIN_CLASS_REFERENCE class reference} is retained.
*
* <p>
* If a security manager is present and the given {@code options} contains
* {@link Option#RETAIN_CLASS_REFERENCE Option.RETAIN_CLASS_REFERENCE},
* it calls its {@link SecurityManager#checkPermission checkPermission}
* method for {@code RuntimePermission("getStackWalkerWithClassReference")}.
*
* @param options {@link Option stack walking options}
*
* @return a {@code StackWalker} configured with the given options
*
* @throws SecurityException if a security manager exists and its
* {@code checkPermission} method denies access.
*/
public static StackWalker getInstance(Set<Option> options) {
if (options.isEmpty()) {
@ -413,12 +393,6 @@ public final class StackWalker {
* and no {@linkplain Option#RETAIN_CLASS_REFERENCE class reference} is retained.
*
* <p>
* If a security manager is present and the given {@code options} contains
* {@link Option#RETAIN_CLASS_REFERENCE Option.RETAIN_CLASS_REFERENCE},
* it calls its {@link SecurityManager#checkPermission checkPermission}
* method for {@code RuntimePermission("getStackWalkerWithClassReference")}.
*
* <p>
* The {@code estimateDepth} specifies the estimate number of stack frames
* this {@code StackWalker} will traverse that the {@code StackWalker} could
* use as a hint for the buffer size.
@ -429,8 +403,6 @@ public final class StackWalker {
* @return a {@code StackWalker} configured with the given options
*
* @throws IllegalArgumentException if {@code estimateDepth <= 0}
* @throws SecurityException if a security manager exists and its
* {@code checkPermission} method denies access.
*/
public static StackWalker getInstance(Set<Option> options, int estimateDepth) {
if (estimateDepth <= 0) {