[8u] RFR 8241248: NullPointerException in sun.security.ssl.HKDF.extract(HKDF.java:93)
alexey at azul.com
Fri Apr 23 14:54:57 UTC 2021
Could you please review fix for the JDK-8241248
Issue happens during the TLSv1.3 handshake in case of server receives several parallel requests with the same pre_shared_key.
The main idea of the fix is to remove resuming session from the session cache on the early stage.
The test from the bug report using OpenSSL is passed
javax/net/ssl and sun/security/ssl jtreg tests passed
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