[teiid-issues] [JBoss JIRA] (TEIID-4663) Support a more secure block mode for client/server encryption

[Van Halbert (JIRA)]

     [ https://issues.jboss.org/browse/TEIID-4663?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Van Halbert updated TEIID-4663:
-------------------------------
    Fix Version/s: 8.12.x-6.4


> Support a more secure block mode for client/server encryption
> -------------------------------------------------------------
>
>                 Key: TEIID-4663
>                 URL: https://issues.jboss.org/browse/TEIID-4663
>             Project: Teiid
>          Issue Type: Quality Risk
>          Components: JDBC Driver, Server
>            Reporter: Steven Hawkins
>            Assignee: Steven Hawkins
>             Fix For: 9.0.6, 9.1.2, 9.2, 8.12.x-6.4, 8.12.11.6_3
>
>
> ECB is the current default for the socket transport encryption of secure messages.  While this is relatively ok for small messages as we also have a message key acting as a CTR counter to some of the blocks, it does not provide strong security - especially for large data volume scenarios, such as when using larger login payloads or the secure requests option.  We should default instead to CBC with an explicit initialization vector.



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