[jboss-jira] [JBoss JIRA] (ELY-302) Add SHA-512-256 to list of algorithms for digest passwords and SASL digest

[Jan Kalina (JIRA)]

     [ https://issues.jboss.org/browse/ELY-302?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jan Kalina reassigned ELY-302:
------------------------------

    Assignee: Jan Kalina


> Add SHA-512-256 to list of algorithms for digest passwords and SASL digest
> --------------------------------------------------------------------------
>
>                 Key: ELY-302
>                 URL: https://issues.jboss.org/browse/ELY-302
>             Project: WildFly Elytron
>          Issue Type: Enhancement
>          Components: Passwords, SASL
>            Reporter: David Lloyd
>            Assignee: Jan Kalina
>
> [RFC 7616|http://www.rfc-editor.org/rfc/rfc7616.txt] was released, indicating that SHA-512-256 is a supported algorithm for digest HTTP mechanisms.  We need support for that algorithm as a password.  We also then should add a corresponding SASL variant to the DIGEST suite.
> There is no MessageDigest for SHA-512-256.  This can be accomplished by truncating the output of SHA-512 to 256 bits (32 bytes).  A wrapper MessageDigest could be created, or the ability to arbitrarily truncate the digest could be added to the DIGEST mechanism.



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