RFR: 8320597: RSA signature verification fails on signed data that does not encode params correctly [v3]

[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:

  rewrite test summary

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Changes:
  - all: https://git.openjdk.org/jdk/pull/17002/files
  - new: https://git.openjdk.org/jdk/pull/17002/files/da9f909e..3ee6d1c0

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=17002&range=02
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=17002&range=01-02

  Stats: 2 lines in 1 file changed: 1 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