RFR: 8341346: Add support for exporting TLS Keying Material

Wed Apr 30 22:45:23 UTC 2025

Adds the RFC 5705/8446 TLS Key Exporters API/implementation to JSSE/SunJSSE respectively.

CSR is underway.

Tests include new unit tests for TLSv1-1.3.  Will run tier1-2, plus the JCK API (jck:api/java_security jck:api/javax_crypto jck:api/javax_net jck:api/javax_security jck:api/org_ietf jck:api/javax_xml/crypto)

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Commit messages:
 - 8341346: Add support for exporting TLS Keying Material

Changes: https://git.openjdk.org/jdk/pull/24976/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=24976&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8341346
  Stats: 917 lines in 7 files changed: 898 ins; 2 del; 17 mod
  Patch: https://git.openjdk.org/jdk/pull/24976.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/24976/head:pull/24976

PR: https://git.openjdk.org/jdk/pull/24976