[jboss-jira] [JBoss JIRA] (WFLY-7623) Multiple CredentialStores with ONE backed credential store file can rewrite values each other.

[Hynek Švábek (JIRA)]

Hynek Švábek created WFLY-7623:
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             Summary: 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: Darran Lofthouse


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.




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