RFR: 8281628: KeyAgreement : generateSecret intermittently not resetting [v3]

[Weijun Wang]

> The comment said "pad it w/ leading 0s". So let's pad it.

Weijun Wang has updated the pull request incrementally with one additional commit since the last revision:

  check length as well

-------------

Changes:
  - all: https://git.openjdk.java.net/jdk/pull/7665/files
  - new: https://git.openjdk.java.net/jdk/pull/7665/files/68dc51e2..5fb67074

Webrevs:
 - full: https://webrevs.openjdk.java.net/?repo=jdk&pr=7665&range=02
 - incr: https://webrevs.openjdk.java.net/?repo=jdk&pr=7665&range=01-02

  Stats: 10 lines in 1 file changed: 0 ins; 0 del; 10 mod
  Patch: https://git.openjdk.java.net/jdk/pull/7665.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk pull/7665/head:pull/7665

PR: https://git.openjdk.java.net/jdk/pull/7665