Integrated: 8365168: Use 64-bit aligned addresses for CK_ULONG access in PKCS11 native key code

[Valerie Peng]

On Tue, 12 Aug 2025 00:12:39 GMT, Valerie Peng <valeriep at openjdk.org> wrote:

> The current `getNativeKeyInfo(...)` method impl inside SunPKCS11 provider's p11_keymgmt.c queries key attributes and pack the resulting data into a blob which is later passed to the `createNativeKey(...)` method to create a native key handle. Some of these attributes have type CK_ULONG values and this may lead to SIGBUS errors on Solaris sparc when these attrbute values aren't 64-bit aligned.
> 
> In order to ensure the proper alignment, one way to fix this is to re-order the attributes in the template by their value types starting with those requiring alignments. Also ordered attributes with the same value types alphabetically.
> 
> Thanks in advance for the review~

This pull request has now been integrated.

Changeset: 640b71da
Author:    Valerie Peng <valeriep at openjdk.org>
URL:       https://git.openjdk.org/jdk/commit/640b71da48c41e1f216f6bee1e7871961322cf53
Stats:     97 lines in 2 files changed: 48 ins; 40 del; 9 mod

8365168: Use 64-bit aligned addresses for CK_ULONG access in PKCS11 native key code

Reviewed-by: coffeys

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PR: https://git.openjdk.org/jdk/pull/26735