[jdk8u-dev] RFR: 8341964: Add mechanism to disable different parts of TLS cipher suite

[David Sladký]

On Tue, 17 Feb 2026 12:05:40 GMT, David Sladký <duke at openjdk.org> wrote:

> Backport of [JDK-8341964](https://bugs.openjdk.org/browse/JDK-8341964) - Add mechanism to disable different parts of TLS cipher suite
> 
> Preparation for backport of [JDK-8245545](https://bugs.openjdk.org/browse/JDK-8245545) to comply with [Oracle JRE and JDK Cryptographic Roadmap](https://www.java.com/en/jre-jdk-cryptoroadmap.html)
> 
> Extra changes compared to corresponding backport in jdk11:
> - in `jdk/test/sun/security/ssl/CipherSuite/TLSCipherSuiteWildCardMatchingDisablePartsOfCipherSuite.java` on line 58 changed `List.of()` to `Array.asList()` (and added import for it) because the former is not supported by jdk8.
> 
> ## Tests
> 
> Tested on RHEL9.
> 
> ### Tier 1
> 
> 
> -------------- Test Summary ------------
> 
> Summary: jdk_tier1
> TEST STATS: name=jdk_tier1  run=1341  pass=1341  fail=0
> 
> Summary: langtools_tier1
> FAILED: tools/javac/lambda/LambdaLambdaSerialized.java
> TEST STATS: name=langtools_tier1  run=3121  pass=3120  fail=1
> 
> Summary: hotspot_tier1
> TEST STATS: name=hotspot_tier1  run=808  pass=808  fail=0
> 
> I rerun the failed test and it passed:
> 
> /root/jtreg/bin/jtreg -jdk:build/linux-x86_64-normal-server-release/images/j2sdk-image -Xmx768m langtools/test/tools/javac/lambda/LambdaLambdaSerialized.java
> Test results: passed: 1
> 
> 
> ### sun/security
> 
> 
> Summary:
> FAILED: sun/security/pkcs11/KeyStore/SecretKeysBasic.sh
> FAILED: sun/security/pkcs11/Provider/Login.sh
> FAILED: sun/security/pkcs11/Signature/TestDSAKeyLength.java
> FAILED: sun/security/tools/keytool/autotest.sh
> 
> 
> These same tests fail both in master and backport branch. I assume this is unrelated to this backport.
> 
> ### GHA
> 
> Passes.

> Any particular reason why changes to `jdk/test/sun/security/ssl/CipherSuite/NoDesRC4CiphSuite.java` have been omitted? See: [openjdk/jdk11u-dev at 37f8029#diff-9e5e97cb02ab0f6016f8987ee4a21d5f80af16b3127cfcbd4c173a1f793aa3be](https://github.com/openjdk/jdk11u-dev/commit/37f8029d4e64937e648784466acf9383d522543e#diff-9e5e97cb02ab0f6016f8987ee4a21d5f80af16b3127cfcbd4c173a1f793aa3be)

No particular reason other then I did not check changes after cherry-pick properly. Gonna include them.

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PR Comment: https://git.openjdk.org/jdk8u-dev/pull/763#issuecomment-3914888555