Elytron, remove case-sensistive attribute from security realm configurations ---------------------------------------------------------------------------- Key: WFLY-8919 URL: https://issues.jboss.org/browse/WFLY-8919 Project: WildFly Issue Type: Bug Components: Security Reporter: Yeray Borges Assignee: Yeray Borges Priority: Blocker *Updated descritption:* Remove case-sensitive attribute from security realm configurations. As the original filesystem-realm issue JBEAP-8810, which led to introducing the case-sensitive attribute, is fixed, there is no need to have this attribute anymore. It just brings new problems into configuration of the realms. *Original descritption:* {{case-sensitive}} attribute with default value to false introduced in DR16 is making problem using kerberos authentication. {code} WFLYELY00918: Invalid user name 'jduke(a)JBOSS.ORG' because the realm fileSystemRealm only supports lower case alias names {code} It is common to have uppercase realm name in kerberos authentication. User can workaround issue, but it is really unexpected to not work out of box. * case-sensitive = true * use principal-transformer 'jduke(a)JBOSS.ORG' -> 'jduke' {code} "case-sensitive" => { "type" => BOOLEAN, "description" => "Case sensitivity of the properties realm. If case insensitive only lower usernames are allowed.", "expressions-allowed" => false, "required" => false, "nillable" => true, "default" => false, "access-type" => "read-write", "storage" => "configuration", "restart-required" => "resource-services" } {code}