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  1. WildFly Elytron
  2. ELY-1976

Elytron provider not being used with credential store and SASL authentication on the Client Side

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      Trying to configure an ejb client with Sasl authentication using a credential store causes an "Invalid algorithm clear" error as follows:

      Suppressed: javax.security.sasl.SaslException: ELY05053: Callback handler failed for unknown reason [Caused by java.io.IOException: ELY01030: Unable to read credential]
                  at org.wildfly.security.mechanism._private.MechanismUtil.handleCallbacks(MechanismUtil.java:160)
                  at org.wildfly.security.mechanism._private.MechanismUtil.getPasswordCredential(MechanismUtil.java:102)
                  at org.wildfly.security.mechanism.scram.ScramClient.handleInitialChallenge(ScramClient.java:245)
                  at org.wildfly.security.sasl.scram.ScramSaslClient.evaluateMessage(ScramSaslClient.java:75)
                  at org.wildfly.security.sasl.util.AbstractSaslParticipant.evaluateMessage(AbstractSaslParticipant.java:219)
                  at org.wildfly.security.sasl.util.AbstractSaslClient.evaluateChallenge(AbstractSaslClient.java:98)
                  at org.wildfly.security.sasl.util.AbstractDelegatingSaslClient.evaluateChallenge(AbstractDelegatingSaslClient.java:54)
                  at org.wildfly.security.sasl.util.PrivilegedSaslClient.lambda$evaluateChallenge$0(PrivilegedSaslClient.java:55)
                  at java.base/java.security.AccessController.doPrivileged(Native Method)
                  at org.wildfly.security.sasl.util.PrivilegedSaslClient.evaluateChallenge(PrivilegedSaslClient.java:55)
                  at org.jboss.remoting3.remote.ClientConnectionOpenListener$Authentication.lambda$handleEvent$0(ClientConnectionOpenListener.java:649)
                  at org.jboss.remoting3.EndpointImpl$TrackingExecutor.lambda$execute$0(EndpointImpl.java:991)
                  at org.jboss.threads.ContextClassLoaderSavingRunnable.run(ContextClassLoaderSavingRunnable.java:35)
                  at org.jboss.threads.EnhancedQueueExecutor.safeRun(EnhancedQueueExecutor.java:1982)
                  at org.jboss.threads.EnhancedQueueExecutor$ThreadBody.doRunTask(EnhancedQueueExecutor.java:1486)
                  at org.jboss.threads.EnhancedQueueExecutor$ThreadBody.run(EnhancedQueueExecutor.java:1377)
                  at java.base/java.lang.Thread.run(Thread.java:834)
              Caused by: java.io.IOException: ELY01030: Unable to read credential
                  at org.wildfly.security.credential.source.impl.CredentialStoreCredentialSource.getCredential(CredentialStoreCredentialSource.java:92)
                  at org.wildfly.security.credential.source.CredentialSource$1.getCredential(CredentialSource.java:207)
                  at org.wildfly.security.auth.client.AuthenticationConfiguration$ClientCallbackHandler.handle(AuthenticationConfiguration.java:1841)
                  at org.wildfly.security.sasl.util.LocalPrincipalSaslClientFactory$ClientPrincipalQueryCallbackHandler.handle(LocalPrincipalSaslClientFactory.java:93)
                  at org.wildfly.security.mechanism._private.MechanismUtil.handleCallbacks(MechanismUtil.java:156)
                  ... 16 more
              Caused by: org.wildfly.security.credential.store.CredentialStoreException: ELY09504: Cannot acquire a credential from the credential store
                  at org.wildfly.security.credential.store.impl.KeyStoreCredentialStore.retrieve(KeyStoreCredentialStore.java:683)
                  at org.wildfly.security.credential.store.CredentialStore.retrieve(CredentialStore.java:303)
                  at org.wildfly.security.credential.store.CredentialStore.retrieve(CredentialStore.java:287)
                  at org.wildfly.security.credential.source.impl.CredentialStoreCredentialSource.getCredential(CredentialStoreCredentialSource.java:88)
                  ... 20 more
              Caused by: java.security.NoSuchAlgorithmException: ELY08028: Invalid algorithm "clear"
                  at org.wildfly.security.password.PasswordFactory.getInstance(PasswordFactory.java:122)
                  at org.wildfly.security.password.PasswordFactory.getInstance(PasswordFactory.java:76)
                  at org.wildfly.security.credential.store.impl.KeyStoreCredentialStore.retrieve(KeyStoreCredentialStore.java:679)
                  ... 23 more
      

      Here is my wildfly-config.xml where the credential-store-reference has been configured.

      <configuration>
          <authentication-client xmlns="urn:elytron:client:1.5">
              <credential-stores>
                  <credential-store name="mycredstore">
                      <attributes>
                          <attribute name="keyStoreType" value="JCEKS"/>
                          <attribute name="location" value="/home/szcalles/Wildfly/wildfly/build/target/wildfly-20.0.0.Final-SNAPSHOT/standalone/configuration/mycredstore.cs"></attribute>
                      </attributes>
                      <protection-parameter-credentials>
                          <clear-password password="StorePassword"/>
                      </protection-parameter-credentials>
                  </credential-store>
              </credential-stores>
      
              <authentication-rules>
                  <rule use-configuration="default-config"/>
              </authentication-rules>
              <authentication-configurations>
                  <configuration name="default-config">
                      <set-user-name name="quickstartUser"/>
                      <credentials>
                          <credential-store-reference store="mycredstore" alias="quickstartUser"/>
                      </credentials>
                      <sasl-mechanism-selector selector="SCRAM-SHA-512"/>
                      <providers>
                          <use-service-loader />
                      </providers>
                  </configuration>
              </authentication-configurations>
          </authentication-client>
      </configuration>
      

      The provider configuration in wildfly-config.xml is specified correctly:

      <providers>
           <use-service-loader />
      </providers>
      

      The problem seems to be in PasswordFactory.getInstance() in KeyStoreCredentialStore where we aren't setting the providers we have configured. Instead, it seems to use INSTALLED_PROVIDERS which does not have the Elytron providers.

            rh-ee-szaldana Sonia Zaldana Calles
            rh-ee-szaldana Sonia Zaldana Calles
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              Created:
              Updated:
              Resolved: