SSLContext.getInstance("TLS") by default behaves differently on IBM JDK than on Oracle or OpenJDK.[1] On IBM JDK one gets sockets that have only TLSv1 enabled, which makes HTTPS connections fail since most servers refuse this old protocol version. On Oracle JDK/OpenJDK, one gets sockets with all available protocol versions enabled. Explicitly enable all available TLS protocol versions to make HTTPS connections work also on IBM JDK. [1] https://www.ibm.com/support/knowledgecenter/en/SSYKE2_8.0.0/com.ibm.java.security.component.80.doc/security-component/jsse2Docs/matchsslcontext_tls.html#matchsslcontext_tls Bug: 558709 Change-Id: I5ffc57a78e67a6239b9dad54840a49a8ed28930a Signed-off-by: Thomas Wolf <thomas.wolf@paranor.ch> Signed-off-by: Matthias Sohn <matthias.sohn@sap.com> |
4 years ago | |
---|---|---|
.. | ||
MANIFEST.MF | TLS support on IBM JDKs | 4 years ago |
SOURCE-MANIFEST.MF | Prepare 5.7.0-SNAPSHOT builds | 4 years ago |