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 859: > 857: byte[] b = new byte[8]; > 858: nextBytes(b); // Calls engineNextBytes internally > 859: return ((long)(b[0] & 0xff) << 56) | You can use `ByteArray.getLong(b, 0)` instead. And I don't think we need to rewrite the API specification. ------------- PR Review Comment: https://git.openjdk.org/jdk/pull/26005#discussion_r2169666613