[jira] [Updated] (CASSANDRA-21007) cassandra-stress defaults to deprecated TLS 1.2 cipher suite

["Brad Schoening (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/CASSANDRA-21007?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Brad Schoening updated CASSANDRA-21007:
---------------------------------------
    Impacts: Security  (was: None)

> cassandra-stress defaults to deprecated TLS 1.2 cipher suite
> ------------------------------------------------------------
>
>                 Key: CASSANDRA-21007
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-21007
>             Project: Apache Cassandra
>          Issue Type: Improvement
>          Components: Tool/stress
>            Reporter: Brad Schoening
>            Priority: Normal
>
> From what I understand, this cipher is not compatible with TLS 1.3's handshake mechanism as it lacks Perfect Forward Security (PFS).
> {code:java}
> final OptionSimple ciphers = new OptionSimple("ssl-ciphers=", ".*", "TLS_RSA_WITH_AES_128_CBC_SHA,TLS_RSA_WITH_AES_256_CBC_SHA", "SSL: comma delimited list of encryption suites to use", false);
>  {code}
> [stress/settings/SettingsTransport.java|https://github.com/apache/cassandra/blob/cassandra-4.1/tools/stress/src/org/apache/cassandra/stress/settings/SettingsTransport.java#L80]
>  



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