RFR: 8308474: DSA does not reset SecureRandom when initSign is called again

[Bernd]

On Thu, 1 Jun 2023 21:17:11 GMT, Ben Perez <duke at openjdk.org> wrote:

> Fixed `engineInitSign` in `DSA.java` and added `SecureRandomReset.java` to DSA tests

test/jdk/sun/security/provider/DSA/SecureRandomReset.java line 51:

> 49: 
> 50:         // Re-initialize deterministic RNG and sign
> 51:         s.initSign(sk, deterministic());

Does this test depend on the fact that if the reset was missing it would ask the first deterministic RNG for a second random number which („by luck“) is different from the first number of a re-seeded second instance?

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PR Review Comment: https://git.openjdk.org/jdk/pull/14273#discussion_r1220996922