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  1. WildFly Elytron
  2. ELY-1443

Jdbc-realm with scram mapper and empty password

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Details

    • Bug
    • Resolution: Done
    • Major
    • 1.2.0.Beta10
    • 1.2.0.Beta9
    • Passwords
    • None

    Description

      This is follow up on ELY-1435, but in this case trying scram hash.

      In DB there is

      Salt: c2FsdA==
      Password: YywoEuRtRgQQK6dhjp1tfS+BKPYma0oDJk0qBGC33LM=
      Salt: 1000
      

      I get these values by

              digest = ScramDigestPasswordImpl.scramDigest(ALGORITHM_SCRAM_SHA_256, "password".getBytes(StandardCharsets.UTF_8), "salt".getBytes(StandardCharsets.UTF_8), 1000);
              assertEquals("632c2812e46d4604102ba7618e9d6d7d2f8128f6266b4a03264d2a0460b7dcb3", ByteIterator.ofBytes(digest).hexEncode().drainToString());
              spec = new IteratedSaltedHashPasswordSpec(digest, "salt".getBytes(StandardCharsets.UTF_8), 1000);
              impl = new ScramDigestPasswordImpl(ALGORITHM_SCRAM_SHA_256, spec);
              assertTrue(impl.verify("password".toCharArray()));
              assertFalse(impl.verify("bad".toCharArray()));
      
              Encoder encoder = Base64.getEncoder();
              String elytronSalt = encoder.encodeToString( impl.getSalt() );
              String elytronHash = encoder.encodeToString( impl.getDigest() );
              int itertationCount = impl.getIterationCount();
      

      When user provides empty password "", there is error.

      17:05:40,723 TRACE [org.wildfly.security] (default task-3) Handling NameCallback: authenticationName = correctUser
      17:05:40,723 TRACE [org.wildfly.security] (default task-3) Principal assigning: [correctUser], pre-realm rewritten: [correctUser], realm name: [jdbc-realm], post-realm rewritten: [correctUser], realm rewritten: [correctUser]
      17:05:40,727 TRACE [org.wildfly.security] (default task-3) Executing principalQuery SELECT PASSWORD, SALT, ITERATION FROM USERS WHERE NAME = ? with value correctUser
      17:05:40,813 TRACE [org.wildfly.security] (default task-3) Executing principalQuery SELECT roles.name FROM users, roles, users_roles WHERE users.name=? AND users.id = users_roles.userid AND roles.id = users_roles.roleid with value correctUser
      17:05:40,817 TRACE [org.wildfly.security] (default task-3) Executing principalQuery SELECT PASSWORD, SALT, ITERATION FROM USERS WHERE NAME = ? with value correctUser
      17:05:40,865 ERROR [io.undertow.request] (default task-3) UT005023: Exception handling request to /elytron-app/protected/printRoles: java.lang.IllegalArgumentException: Empty key
      	at javax.crypto.spec.SecretKeySpec.<init>(SecretKeySpec.java:96)
      	at org.wildfly.security.password.impl.ScramDigestPasswordImpl.getMacInstance(ScramDigestPasswordImpl.java:281)
      	at org.wildfly.security.password.impl.ScramDigestPasswordImpl.scramDigest(ScramDigestPasswordImpl.java:240)
      	at org.wildfly.security.password.impl.ScramDigestPasswordImpl.verify(ScramDigestPasswordImpl.java:195)
      	at org.wildfly.security.password.impl.PasswordFactorySpiImpl.engineVerify(PasswordFactorySpiImpl.java:755)
      	at org.wildfly.security.password.PasswordFactory.verify(PasswordFactory.java:209)
      	at org.wildfly.security.credential.PasswordCredential.verify(PasswordCredential.java:116)
      	at org.wildfly.security.credential.Credential.verify(Credential.java:79)
      	at org.wildfly.security.auth.realm.jdbc.JdbcSecurityRealm$JdbcRealmIdentity.verifyEvidence(JdbcSecurityRealm.java:199)
      	at org.wildfly.security.auth.server.ServerAuthenticationContext$NameAssignedState.verifyEvidence(ServerAuthenticationContext.java:1977)
      	at org.wildfly.security.auth.server.ServerAuthenticationContext.verifyEvidence(ServerAuthenticationContext.java:759)
      	at org.wildfly.security.auth.server.ServerAuthenticationContext$1.handleOne(ServerAuthenticationContext.java:992)
      	at org.wildfly.security.auth.server.ServerAuthenticationContext$1.handleOne(ServerAuthenticationContext.java:902)
      	at org.wildfly.security.auth.server.ServerAuthenticationContext$1.handleOne(ServerAuthenticationContext.java:1052)
      	at org.wildfly.security.auth.server.ServerAuthenticationContext$1.handle(ServerAuthenticationContext.java:839)
      	at org.wildfly.security.http.util.SecurityIdentityServerMechanismFactory$SecurityIdentityCallbackHandler.handle(SecurityIdentityServerMechanismFactory.java:113)
      	at org.wildfly.security.http.impl.UsernamePasswordAuthenticationMechanism.authenticate(UsernamePasswordAuthenticationMechanism.java:76)
      	at org.wildfly.security.http.impl.BasicAuthenticationMechanism.evaluateRequest(BasicAuthenticationMechanism.java:152)
      	at org.wildfly.security.http.util.SetMechanismInformationMechanismFactory$1.evaluateRequest(SetMechanismInformationMechanismFactory.java:114)
      	at org.wildfly.security.http.util.SecurityIdentityServerMechanismFactory$1.evaluateRequest(SecurityIdentityServerMechanismFactory.java:77)
      	at org.wildfly.security.http.HttpAuthenticator$AuthenticationExchange.authenticate(HttpAuthenticator.java:115)
      	at org.wildfly.security.http.HttpAuthenticator$AuthenticationExchange.access$100(HttpAuthenticator.java:94)
      	at org.wildfly.security.http.HttpAuthenticator.authenticate(HttpAuthenticator.java:78)
      	at org.wildfly.elytron.web.undertow.server.SecurityContextImpl.authenticate(SecurityContextImpl.java:100)
      	at io.undertow.servlet.handlers.security.ServletAuthenticationCallHandler.handleRequest(ServletAuthenticationCallHandler.java:55)
      	at io.undertow.server.handlers.DisableCacheHandler.handleRequest(DisableCacheHandler.java:33)
      	at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
      	at io.undertow.security.handlers.AuthenticationConstraintHandler.handleRequest(AuthenticationConstraintHandler.java:53)
      	at io.undertow.security.handlers.AbstractConfidentialityHandler.handleRequest(AbstractConfidentialityHandler.java:46)
      	at io.undertow.servlet.handlers.security.ServletConfidentialityConstraintHandler.handleRequest(ServletConfidentialityConstraintHandler.java:64)
      	at io.undertow.servlet.handlers.security.ServletSecurityConstraintHandler.handleRequest(ServletSecurityConstraintHandler.java:59)
      	at io.undertow.security.handlers.AbstractSecurityContextAssociationHandler.handleRequest(AbstractSecurityContextAssociationHandler.java:43)
      	at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
      	at org.wildfly.extension.undertow.security.jacc.JACCContextIdHandler.handleRequest(JACCContextIdHandler.java:61)
      	at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
      	at org.wildfly.extension.undertow.deployment.GlobalRequestControllerHandler.handleRequest(GlobalRequestControllerHandler.java:68)
      	at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
      	at io.undertow.servlet.handlers.ServletInitialHandler.handleFirstRequest(ServletInitialHandler.java:292)
      	at io.undertow.servlet.handlers.ServletInitialHandler.access$100(ServletInitialHandler.java:81)
      	at io.undertow.servlet.handlers.ServletInitialHandler$2.call(ServletInitialHandler.java:138)
      	at io.undertow.servlet.handlers.ServletInitialHandler$2.call(ServletInitialHandler.java:135)
      	at io.undertow.servlet.core.ServletRequestContextThreadSetupAction$1.call(ServletRequestContextThreadSetupAction.java:48)
      	at io.undertow.servlet.core.ContextClassLoaderSetupAction$1.call(ContextClassLoaderSetupAction.java:43)
      	at org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1508)
      	at org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1508)
      	at org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1508)
      	at org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1508)
      	at io.undertow.servlet.handlers.ServletInitialHandler.dispatchRequest(ServletInitialHandler.java:272)
      	at io.undertow.servlet.handlers.ServletInitialHandler.access$000(ServletInitialHandler.java:81)
      	at io.undertow.servlet.handlers.ServletInitialHandler$1.handleRequest(ServletInitialHandler.java:104)
      	at io.undertow.server.Connectors.executeRootHandler(Connectors.java:326)
      	at io.undertow.server.HttpServerExchange$1.run(HttpServerExchange.java:812)
      	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
      	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
      	at java.lang.Thread.run(Thread.java:748)
      

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              rhn-support-ivassile Ilia Vassilev
              mchoma@redhat.com Martin Choma
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                Updated:
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