Integrated: 8344420: Remove Security Manager dependencies from javax.security package

[Sean Mullan]

On Mon, 25 Nov 2024 17:40:12 GMT, Sean Mullan <mullan at openjdk.org> wrote:

> Now that JEP 486 has been integrated, the `javax.security` package implementation dependencies on `System.getSecurityManager`, `AccessController.doPrivileged` and `AccessControlContext` can be removed.
> 
> Most of the changes are straightforward: removal of code calling `System.getSecurityManager()` and unwrapping of code inside `AccessController.doPrivileged`. However, two changes involved slightly more complicated work:
> 
> 1. `javax.security.auth.login.Configuration` and `javax.security.auth.login.LoginContext` do not need to capture the caller's access control context anymore.
> 2. The `SecureSet` implementation in `javax.security.auth.Subject` is greatly simplified because it does not do security checks anymore.

This pull request has now been integrated.

Changeset: 65c98e57
Author:    Sean Mullan <mullan at openjdk.org>
URL:       https://git.openjdk.org/jdk/commit/65c98e577f72bfe544d7e6b5e9d1568667d208fa
Stats:     600 lines in 10 files changed: 1 ins; 514 del; 85 mod

8344420: Remove Security Manager dependencies from javax.security package

Reviewed-by: alanb, rriggs, wetmore

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PR: https://git.openjdk.org/jdk/pull/22368