Multiple CredentialStores with ONE backed credential store file can rewrite values each other. ---------------------------------------------------------------------------------------------- Key: WFLY-7623 URL: https://issues.jboss.org/browse/WFLY-7623 Project: WildFly Issue Type: Bug Components: Security Reporter: Hynek Švábek Assignee: Peter Skopek Multiple CredentialStores with ONE backed credential store file can rewrite values each other. *How to reproduce* {code} /subsystem=elytron/credential-store=credStore001:add(uri="cr-store://test/cs001.jceks?store.password=pass123;create.storage=true") /subsystem=elytron/credential-store=credStore001/alias="alias1":add(secret-value=Elytron) {code} {code} /subsystem=elytron/credential-store=credStore002:add(uri="cr-store://test/cs001.jceks?store.password=pass123") {code} check CS file there is "alias1" entry {code} /subsystem=elytron/credential-store=credStore001/alias="alias2":add(secret-value=Elytron) {code} check CS file there are "alias1" and "alias2" entries {code} /subsystem=elytron/credential-store=credStore002/alias="alias123":add(secret-value=Elytron) {code} check CS file there are "alias1" and "alias123" entries". *NOTE* It is problem, because we have one backed file. In memory we have right values for all Credential Stores, but after restart we can lost new entries. In my opinion reason for this behaviour is: We have CS loaded in memory and when we add new alias to CS then we save whole CS from memory to file. We can set CS as non-modifiable when we use same backed file for CredentialStore but we must find better default behaviour.