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

[Severin Gehwolf]

On Tue, 17 Feb 2026 11:59:53 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)
>> 
>> Tested in RHEL9 VM:
>> - Not clean backport.
>> - Passed T1 tests.
>> - `jdk_security` tests -> 4 fails. Same fails before and after backport. They are unrelated. Probably some incorrect set up in my VM. The failing tests:
>> 	- sun/security/pkcs11/KeyStore/SecretKeysBasic.sh
>> 	- sun/security/pkcs11/Provider/Login.sh
>> 	- sun/security/pkcs11/Signature/TestDSAKeyLength.java
>> 	- sun/security/tools/keytool/autotest.sh
>> - GHA -> Linux x86/x64 hotspot/tier1 failing, seems unrelated to this backport, same fails in other already closed and integrated PRs
>> 
>> Extra changes:
>> - 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.
>
> To be sure I rerun `tier1` and `sun/security` tests
> 
> ### 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.

@TheMangovnik I take it this is replaced by https://github.com/openjdk/jdk8u-dev/pull/763 ?

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PR Comment: https://git.openjdk.org/jdk8u-dev/pull/730#issuecomment-3914753361