On Wed, 2 Jun 2021 18:18:46 GMT, Daniel Fuchs <dfu...@openjdk.org> wrote:

>> Bradford Wetmore has updated the pull request with a new target base due to 
>> a merge or a rebase. The pull request now contains six commits:
>> 
>>  - Merge branch 'master' into JDK-8267485
>>  - Merge branch 'master' into JDK-8267485
>>  - Replace missing annotation
>>  - Merge branch 'master' into JDK-8267485
>>  - Updated copyright date.
>>  - 8267485: Remove the dependency on SecurityManager in 
>> JceSecurityManager.java
>
> src/java.base/share/classes/javax/crypto/JceSecurityManager.java line 107:
> 
>> 105:         List<StackFrame> stack = StackWalker.getInstance(
>> 106:                 StackWalker.Option.RETAIN_CLASS_REFERENCE)
>> 107:                 .walk((s) -> s.collect(Collectors.toList()));
> 
> StackWalker.getInstance(StackWalker.Option.RETAIN_CLASS_REFERENCE) will 
> require a permission check.
> As long as the SecurityManager is still functional, doesn't this mean that 
> creating the StackWalker should be performed in a doPrivileged? If so maybe 
> it should be done in a (possibly static) initializer. Or is it intentional to 
> check that the caller (and the whole calling stack) posses the 
> `RuntimePermission("getStackWalkerWithClassReference")`?

Good catch, thanks.

-------------

PR: https://git.openjdk.java.net/jdk/pull/4150

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