RFR: 8320597: RSA signature verification fails on signed data that does not encode params correctly [v2]

[Weijun Wang]

> Add a fallback if an RSA signature was generated without the NULL params in its encoded hash.

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

  change method to package private

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

Changes:
  - all: https://git.openjdk.org/jdk/pull/17002/files
  - new: https://git.openjdk.org/jdk/pull/17002/files/5ad4f69f..da9f909e

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=17002&range=01
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=17002&range=00-01

  Stats: 1 line in 1 file changed: 0 ins; 0 del; 1 mod
  Patch: https://git.openjdk.org/jdk/pull/17002.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/17002/head:pull/17002

PR: https://git.openjdk.org/jdk/pull/17002