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

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 [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.