質問

I am attempting to setup container managed security with GlassFish v3.1.2 and JSF 2.1 and primeFaces 3.4.2

The value HexValue and the database match, but get the following Exception

I tried Base64 encoder but same result. The calculated value, and password are fine, something else I missed out... is there any other setting that I am missing out esp in glassfish or login.xhtml file

username: admin1 pass: admin

using following SHAConverter.java

Used org.apache.commons.codec.digest.DigestUtils; for calculating HEX

final MessageDigest messageDigest = MessageDigest.getInstance("SHA-256");
final byte bin[] = messageDigest.digest((value.getBytes("UTF-8")));

final String hash = DigestUtils.sha256Hex(bin);
System.out.println("hex : " + hash);

    FINE: [Web-Security] Setting Policy Context ID: old = null ctxID = PrimeJSF-EJB-JPA-2/PrimeJSF-EJB-JPA-2
FINE: [Web-Security] hasUserDataPermission perm: ("javax.security.jacc.WebUserDataPermission" "/Login.xhtml" "POST")
FINE: [Web-Security] hasUserDataPermission isGranted: true
INFO: VALUE ------------- admin
INFO: hex : dd474e450473186ec733689b549a94a54a96f276dba76b29138c57b6afe15bf7
INFO: request.isRequestedSessionIdValid() true
INFO: user : admin1 >> dd474e450473186ec733689b549a94a54a96f276dba76b29138c57b6afe15bf7
INFO: false
FINEST: Processing login with credentials of type: class com.sun.enterprise.security.auth.login.common.PasswordCredential
FINE: Logging in user [admin1] into realm: myRealm using JAAS module: jdbcRealm
FINE: Login module initialized: class com.sun.enterprise.security.auth.login.JDBCLoginModule
FINE: JAAS authentication aborted.
FINEST: doPasswordLogin fails
javax.security.auth.login.LoginException: Security Exception
    at javax.security.auth.login.LoginContext.invoke(LoginContext.java:870)
    at javax.security.auth.login.LoginContext.access$000(LoginContext.java:203)
    at javax.security.auth.login.LoginContext$4.run(LoginContext.java:698)
    at javax.security.auth.login.LoginContext$4.run(LoginContext.java:696)
    at java.security.AccessController.doPrivileged(Native Method)
    at javax.security.auth.login.LoginContext.invokePriv(LoginContext.java:695)
    at javax.security.auth.login.LoginContext.login(LoginContext.java:594)
    at com.sun.enterprise.security.auth.login.LoginContextDriver.doPasswordLogin(LoginContextDriver.java:382)
    at com.sun.enterprise.security.auth.login.LoginContextDriver.login(LoginContextDriver.java:240)
    at com.sun.enterprise.security.auth.login.LoginContextDriver.login(LoginContextDriver.java:153)
    at com.sun.web.security.RealmAdapter.authenticate(RealmAdapter.java:514)
    at com.sun.web.security.RealmAdapter.authenticate(RealmAdapter.java:455)
    at org.apache.catalina.connector.Request.login(Request.java:1938)
    at org.apache.catalina.connector.Request.login(Request.java:1901)
    at org.apache.catalina.connector.RequestFacade.login(RequestFacade.java:1146)
    at com.nz.simplecrud.controller.LoginController.login(LoginController.java:83)
    at com.nz.simplecrud.controller.LoginController$Proxy$_$$_WeldClientProxy.login(LoginController$Proxy$_$$_WeldClientProxy.java)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:601)
    at com.sun.el.parser.AstValue.invoke(AstValue.java:254)
    at com.sun.el.MethodExpressionImpl.invoke(MethodExpressionImpl.java:302)
    at org.jboss.weld.util.el.ForwardingMethodExpression.invoke(ForwardingMethodExpression.java:39)
    at org.jboss.weld.el.WeldMethodExpression.invoke(WeldMethodExpression.java:50)
    at com.sun.faces.facelets.el.TagMethodExpression.invoke(TagMethodExpression.java:105)
    at javax.faces.event.MethodExpressionActionListener.processAction(MethodExpressionActionListener.java:148)
    at javax.faces.event.ActionEvent.processListener(ActionEvent.java:88)
    at javax.faces.component.UIComponentBase.broadcast(UIComponentBase.java:769)
    at javax.faces.component.UICommand.broadcast(UICommand.java:300)
    at javax.faces.component.UIViewRoot.broadcastEvents(UIViewRoot.java:794)
    at javax.faces.component.UIViewRoot.processApplication(UIViewRoot.java:1259)
    at com.sun.faces.lifecycle.InvokeApplicationPhase.execute(InvokeApplicationPhase.java:81)
    at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:101)
    at com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:118)
    at javax.faces.webapp.FacesServlet.service(FacesServlet.java:593)
    at org.apache.catalina.core.StandardWrapper.service(StandardWrapper.java:1550)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:343)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:217)
    at com.nz.simplecrud.filter.LoginPageFilter.doFilter(LoginPageFilter.java:32)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:256)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:217)
    at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:279)
    at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
    at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:655)
    at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:595)
    at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:161)
    at org.apache.catalina.connector.CoyoteAdapter.doService(CoyoteAdapter.java:331)
    at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:231)
    at com.sun.enterprise.v3.services.impl.ContainerMapper$AdapterCallable.call(ContainerMapper.java:317)
    at com.sun.enterprise.v3.services.impl.ContainerMapper.service(ContainerMapper.java:195)
    at com.sun.grizzly.http.ProcessorTask.invokeAdapter(ProcessorTask.java:860)
    at com.sun.grizzly.http.ProcessorTask.doProcess(ProcessorTask.java:757)
    at com.sun.grizzly.http.ProcessorTask.process(ProcessorTask.java:1056)
    at com.sun.grizzly.http.DefaultProtocolFilter.execute(DefaultProtocolFilter.java:229)
    at com.sun.grizzly.DefaultProtocolChain.executeProtocolFilter(DefaultProtocolChain.java:137)
    at com.sun.grizzly.DefaultProtocolChain.execute(DefaultProtocolChain.java:104)
    at com.sun.grizzly.DefaultProtocolChain.execute(DefaultProtocolChain.java:90)
    at com.sun.grizzly.http.HttpProtocolChain.execute(HttpProtocolChain.java:79)
    at com.sun.grizzly.ProtocolChainContextTask.doCall(ProtocolChainContextTask.java:54)
    at com.sun.grizzly.SelectionKeyContextTask.call(SelectionKeyContextTask.java:59)
    at com.sun.grizzly.ContextTask.run(ContextTask.java:71)
    at com.sun.grizzly.util.AbstractThreadPool$Worker.doWork(AbstractThreadPool.java:532)
    at com.sun.grizzly.util.AbstractThreadPool$Worker.run(AbstractThreadPool.java:513)
    at java.lang.Thread.run(Thread.java:722)
Caused by: java.lang.SecurityException
    at javax.security.auth.login.LoginContext.invoke(LoginContext.java:871)
    ... 64 more

WARNING: WEB9102: Web Login Failed: com.sun.enterprise.security.auth.login.common.LoginException: Login failed: Security Exception
SEVERE: IOException, Login Controller: The username or password you provided does not match our records.
SEVERE: javax.servlet.ServletException: Exception thrown while attempting to authenticate for user: admin1
    at org.apache.catalina.connector.Request.login(Request.java:1970)
    at org.apache.catalina.connector.Request.login(Request.java:1901)
    at org.apache.catalina.connector.RequestFacade.login(RequestFacade.java:1146)
    at com.nz.simplecrud.controller.LoginController.login(LoginController.java:83)
    at com.nz.simplecrud.controller.LoginController$Proxy$_$$_WeldClientProxy.login(LoginController$Proxy$_$$_WeldClientProxy.java)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:601)
    at com.sun.el.parser.AstValue.invoke(AstValue.java:254)
    at com.sun.el.MethodExpressionImpl.invoke(MethodExpressionImpl.java:302)
    at org.jboss.weld.util.el.ForwardingMethodExpression.invoke(ForwardingMethodExpression.java:39)
    at org.jboss.weld.el.WeldMethodExpression.invoke(WeldMethodExpression.java:50)
    at com.sun.faces.facelets.el.TagMethodExpression.invoke(TagMethodExpression.java:105)
    at javax.faces.event.MethodExpressionActionListener.processAction(MethodExpressionActionListener.java:148)
    at javax.faces.event.ActionEvent.processListener(ActionEvent.java:88)
    at javax.faces.component.UIComponentBase.broadcast(UIComponentBase.java:769)
    at javax.faces.component.UICommand.broadcast(UICommand.java:300)
    at javax.faces.component.UIViewRoot.broadcastEvents(UIViewRoot.java:794)
    at javax.faces.component.UIViewRoot.processApplication(UIViewRoot.java:1259)
    at com.sun.faces.lifecycle.InvokeApplicationPhase.execute(InvokeApplicationPhase.java:81)
    at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:101)
    at com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:118)
    at javax.faces.webapp.FacesServlet.service(FacesServlet.java:593)
    at org.apache.catalina.core.StandardWrapper.service(StandardWrapper.java:1550)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:343)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:217)
    at com.nz.simplecrud.filter.LoginPageFilter.doFilter(LoginPageFilter.java:32)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:256)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:217)
    at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:279)
    at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
    at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:655)
    at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:595)
    at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:161)
    at org.apache.catalina.connector.CoyoteAdapter.doService(CoyoteAdapter.java:331)
    at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:231)
    at com.sun.enterprise.v3.services.impl.ContainerMapper$AdapterCallable.call(ContainerMapper.java:317)
    at com.sun.enterprise.v3.services.impl.ContainerMapper.service(ContainerMapper.java:195)
    at com.sun.grizzly.http.ProcessorTask.invokeAdapter(ProcessorTask.java:860)
    at com.sun.grizzly.http.ProcessorTask.doProcess(ProcessorTask.java:757)
    at com.sun.grizzly.http.ProcessorTask.process(ProcessorTask.java:1056)
    at com.sun.grizzly.http.DefaultProtocolFilter.execute(DefaultProtocolFilter.java:229)
    at com.sun.grizzly.DefaultProtocolChain.executeProtocolFilter(DefaultProtocolChain.java:137)
    at com.sun.grizzly.DefaultProtocolChain.execute(DefaultProtocolChain.java:104)
    at com.sun.grizzly.DefaultProtocolChain.execute(DefaultProtocolChain.java:90)
    at com.sun.grizzly.http.HttpProtocolChain.execute(HttpProtocolChain.java:79)
    at com.sun.grizzly.ProtocolChainContextTask.doCall(ProtocolChainContextTask.java:54)
    at com.sun.grizzly.SelectionKeyContextTask.call(SelectionKeyContextTask.java:59)
    at com.sun.grizzly.ContextTask.run(ContextTask.java:71)
    at com.sun.grizzly.util.AbstractThreadPool$Worker.doWork(AbstractThreadPool.java:532)
    at com.sun.grizzly.util.AbstractThreadPool$Worker.run(AbstractThreadPool.java:513)
    at java.lang.Thread.run(Thread.java:722)
Caused by: javax.servlet.ServletException: Failed login while attempting to authenticate user: admin1
    at org.apache.catalina.connector.Request.login(Request.java:1941)
    ... 52 more

SEVERE:     at org.apache.catalina.connector.Request.login(Request.java:1970)
SEVERE:     at org.apache.catalina.connector.Request.login(Request.java:1901)
SEVERE:     at org.apache.catalina.connector.RequestFacade.login(RequestFacade.java:1146)
SEVERE:     at com.nz.simplecrud.controller.LoginController.login(LoginController.java:83)
SEVERE:     at com.nz.simplecrud.controller.LoginController$Proxy$_$$_WeldClientProxy.login(LoginController$Proxy$_$$_WeldClientProxy.java)
SEVERE:     at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
SEVERE:     at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
SEVERE:     at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
SEVERE:     at java.lang.reflect.Method.invoke(Method.java:601)
SEVERE:     at com.sun.el.parser.AstValue.invoke(AstValue.java:254)
SEVERE:     at com.sun.el.MethodExpressionImpl.invoke(MethodExpressionImpl.java:302)
SEVERE:     at org.jboss.weld.util.el.ForwardingMethodExpression.invoke(ForwardingMethodExpression.java:39)
SEVERE:     at org.jboss.weld.el.WeldMethodExpression.invoke(WeldMethodExpression.java:50)
SEVERE:     at com.sun.faces.facelets.el.TagMethodExpression.invoke(TagMethodExpression.java:105)
SEVERE:     at javax.faces.event.MethodExpressionActionListener.processAction(MethodExpressionActionListener.java:148)
SEVERE:     at javax.faces.event.ActionEvent.processListener(ActionEvent.java:88)
SEVERE:     at javax.faces.component.UIComponentBase.broadcast(UIComponentBase.java:769)
SEVERE:     at javax.faces.component.UICommand.broadcast(UICommand.java:300)
SEVERE:     at javax.faces.component.UIViewRoot.broadcastEvents(UIViewRoot.java:794)
SEVERE:     at javax.faces.component.UIViewRoot.processApplication(UIViewRoot.java:1259)
SEVERE:     at com.sun.faces.lifecycle.InvokeApplicationPhase.execute(InvokeApplicationPhase.java:81)
SEVERE:     at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:101)
SEVERE:     at com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:118)
SEVERE:     at javax.faces.webapp.FacesServlet.service(FacesServlet.java:593)
SEVERE:     at org.apache.catalina.core.StandardWrapper.service(StandardWrapper.java:1550)
SEVERE:     at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:343)
SEVERE:     at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:217)
SEVERE:     at com.nz.simplecrud.filter.LoginPageFilter.doFilter(LoginPageFilter.java:32)
SEVERE:     at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:256)
SEVERE:     at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:217)
SEVERE:     at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:279)
SEVERE:     at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
SEVERE:     at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:655)
SEVERE:     at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:595)
SEVERE:     at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:161)
SEVERE:     at org.apache.catalina.connector.CoyoteAdapter.doService(CoyoteAdapter.java:331)
SEVERE:     at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:231)
SEVERE:     at com.sun.enterprise.v3.services.impl.ContainerMapper$AdapterCallable.call(ContainerMapper.java:317)
SEVERE:     at com.sun.enterprise.v3.services.impl.ContainerMapper.service(ContainerMapper.java:195)
SEVERE:     at com.sun.grizzly.http.ProcessorTask.invokeAdapter(ProcessorTask.java:860)
SEVERE:     at com.sun.grizzly.http.ProcessorTask.doProcess(ProcessorTask.java:757)
SEVERE:     at com.sun.grizzly.http.ProcessorTask.process(ProcessorTask.java:1056)
SEVERE:     at com.sun.grizzly.http.DefaultProtocolFilter.execute(DefaultProtocolFilter.java:229)
SEVERE:     at com.sun.grizzly.DefaultProtocolChain.executeProtocolFilter(DefaultProtocolChain.java:137)
SEVERE:     at com.sun.grizzly.DefaultProtocolChain.execute(DefaultProtocolChain.java:104)
SEVERE:     at com.sun.grizzly.DefaultProtocolChain.execute(DefaultProtocolChain.java:90)
SEVERE:     at com.sun.grizzly.http.HttpProtocolChain.execute(HttpProtocolChain.java:79)
SEVERE:     at com.sun.grizzly.ProtocolChainContextTask.doCall(ProtocolChainContextTask.java:54)
SEVERE:     at com.sun.grizzly.SelectionKeyContextTask.call(SelectionKeyContextTask.java:59)
SEVERE:     at com.sun.grizzly.ContextTask.run(ContextTask.java:71)
SEVERE:     at com.sun.grizzly.util.AbstractThreadPool$Worker.doWork(AbstractThreadPool.java:532)
SEVERE:     at com.sun.grizzly.util.AbstractThreadPool$Worker.run(AbstractThreadPool.java:513)
SEVERE:     at java.lang.Thread.run(Thread.java:722)
SEVERE: Caused by: javax.servlet.ServletException: Failed login while attempting to authenticate user: admin1
SEVERE:     at org.apache.catalina.connector.Request.login(Request.java:1941)
SEVERE:     ... 52 more

Here is the Glassfish realmSettings

Configuration Name: server-config
Realm Name: myRealm
Class Name: com.sun.enterprise.security.auth.realm.jdbc.JDBCRealm
JAAS Context: jdbcRealm
JNDI: jdbc/myDatasource
User Table: user_role_view
User Name Column: username
Password Column: password
Group Table: user_role_view
Group Table User Name Column:---
Group Name Column: rolename
Assign Groups:---
Database User:---
Database Password:---
Digest Algorithm: SHA-256
Password Encryption Algorithm:---
Encoding:Hex
Charset:UTF-8

My login.xhtml

<ui:define name="content">
         <h:form styleClass="loginPanelStyle">
                 <p:growl id="msgs" showDetail="true" sticky="false" />                        
                <p:panelGrid columns="2">
                <f:facet name="header">
                    Login Panel
                </f:facet>
                <h:outputText value="Username : "></h:outputText>
                <p:inputText id="username" value="#{loginController.username}" required="true" requiredMessage="Please Enter Username!">
                    <f:validateLength minimum="1" />  
                </p:inputText>
                <h:outputText value="Password : "></h:outputText>
                <p:password id="password"  value="#{loginController.password}" required="true" requiredMessage="Please Enter password!">
                    <f:validateLength minimum="1" />  
                    <f:converter converterId="com.nz.util.SHAConverter"></f:converter>
                </p:password>
                <f:facet name="footer">
                    <p:commandButton value="Submit" update="msgs" actionListener="#{loginController.login}" type="submit" icon="ui-icon-check" style="margin:0"></p:commandButton>

                </f:facet> 
            </p:panelGrid>

My web.xml

<security-constraint>
        <display-name>Administrator</display-name>
        <web-resource-collection>
            <web-resource-name>Admin Area</web-resource-name>
            <description/>
            <url-pattern>/admin/*</url-pattern>
        </web-resource-collection>
        <auth-constraint>
            <description>Administrator</description>
            <role-name>Administrator</role-name>
        </auth-constraint>
    </security-constraint>
    <security-constraint>
        <display-name>Manager</display-name>
        <web-resource-collection>
            <web-resource-name>Manager Area</web-resource-name>
            <description/>
            <url-pattern>/manager/*</url-pattern>
        </web-resource-collection>
        <auth-constraint>
            <description>Manager</description>
            <role-name>Manager</role-name>
            <role-name>Administrator</role-name>
        </auth-constraint>
    </security-constraint>
    <security-constraint>
        <display-name>User</display-name>
        <web-resource-collection>
            <web-resource-name>User Operations</web-resource-name>
            <description/>
            <url-pattern>/user/*</url-pattern>
        </web-resource-collection>
        <auth-constraint>
            <description>User</description>
            <role-name>Manager</role-name>
            <role-name>Administrator</role-name>
            <role-name>User</role-name>
        </auth-constraint>
    </security-constraint>
    <login-config>
        <auth-method>FORM</auth-method>
        <realm-name>myRealm</realm-name>
        <form-login-config>
            <form-login-page>/Login.xhtml</form-login-page>
            <form-error-page>/Login.xhtml</form-error-page>
        </form-login-config>
    </login-config>
    <security-role>
        <role-name>Administrator</role-name>
    </security-role>
    <security-role>
        <role-name>Manager</role-name>
    </security-role>
    <security-role>
        <role-name>User</role-name>
    </security-role>

my glassfish-web.xml

 <security-role-mapping>
        <role-name>Administrator</role-name>
        <group-name>Administrators</group-name>
    </security-role-mapping>
    <security-role-mapping>
        <role-name>Manager</role-name>
        <group-name>Managers</group-name>
    </security-role-mapping>
    <security-role-mapping>
        <role-name>User</role-name>
        <group-name>Users</group-name>
    </security-role-mapping>

I used this post form, but this one had a calculation mismatch, but my problem seems to be something different then calculating

役に立ちましたか?

解決

You have nearly the same problem as in the post you mentioned. As you can see there the hash for the password admin should be 8c6976e5b5410415bde908bd4dee15dfb167a9c873fc4bb8a81f6f2ab448a918 and not dd474e450473186ec733689b549a94a54a96f276dba76b29138c57b6afe15bf7 as it is in your case.

Because the value should be a string you can yust use:

final String hash = DigestUtils.sha256Hex(value);
System.out.println("hex : " + hash);

But here is something that i don't understand:

    final MessageDigest md = MessageDigest.getInstance("SHA-256");
    String value = "admin";
    md.update(value.getBytes("UTF-8"));
    final byte bin[] = md.digest();

    System.out.println(DigestUtils.sha256Hex(bin));
    System.out.println(DigestUtils.sha256Hex(value));

Output is:

dd474e450473186ec733689b549a94a54a96f276dba76b29138c57b6afe15bf7
8c6976e5b5410415bde908bd4dee15dfb167a9c873fc4bb8a81f6f2ab448a918

But I guess both methods should return the same value...?

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