On Thu, 26 Jun 2025 18:00:21 GMT, Koushik Muthukrishnan Thirupattur
<d...@openjdk.org> wrote:
> SecureRandom uses straightforward implementations inherited from Random but
> in the process does double the memory allocations necessary.
> The delegation to SecureRandom.engineNextBytes does not provide `int` or
> `long` values, the caller must allocate a byte array and assemble the value
> itself.
> So added an implementation in SecureRandom that call nextBytes(8 bytes) and
> then convert that to a long.
src/java.base/share/classes/java/security/SecureRandom.java line 842:
> 840:
> 841: @Override
> 842: public synchronized long nextLong() {
Does not need to be `synchronized`, as that’s handled by the `synchronized`
block in `nextBytes(…)`:
Suggestion:
public long nextLong() {
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PR Review Comment: https://git.openjdk.org/jdk/pull/26005#discussion_r2173519227
