Thank you Sean for review!
On 6/25/19 10:55 AM, Sean Mullan wrote:
Hi Ivan,
This fix looks good.
--Sean
On 6/20/19 10:22 PM, Ivan Gerasimov wrote:
Hello!
In PBES1Core.deriveCipherKey() there are loops that look like following:
for (int i = 0; i < iCount; i++) {
md.update(toBeHashed);
toBeHashed = md.digest(); // this resets the digest
}
Calling md.digest() each time allocates a new byte[] array.
It would be more GC friendly, if the same array were reused.
In the fix, a first call to md.digest() allocates a properly sized
array.
Subsequent iterations reuse this array.
Would you please help review?
BUGURL: https://bugs.openjdk.java.net/browse/JDK-8226543
WEBREV: http://cr.openjdk.java.net/~igerasim/8226543/00/webrev/
No new regression test, as the behavior was not changed.
Mach5 control job is green (tiers 1-4 on all supported platforms).
--
With kind regards,
Ivan Gerasimov