java - glassfish 的基本身份验证失败

Question

首先，我为这篇长文道歉。这是我之前关于这个问题的问题（Authentication required window popping after 7u21 update）的延续，但我缩小了搜索范围。简而言之，我的 BASIC 身份验证似乎从 Java 7u21 开始就被破坏了。

通过 JNLP 文件启动的小程序运行不稳定，并提供身份验证弹出窗口。

设置

首先，我建立了一个带有 usertable 和 grouptable的MySQL 数据库。

• 表：身份验证

• 表：组

接下来我在 Glassfish 中设置了一个jdbcRealm。请注意，数据库用户和数据库密码字段为空，因为我使用的是 JNDI（请参见下文）：

Glassfish 领域设置：

JDNI 配置（如 domain.xml 文件所示）：

<jdbc-connection-pool connection-validation-method="auto-commit" datasource-classname="com.mysql.jdbc.jdbc2.optional.MysqlDataSource" wrap-jdbc-objects="false" res-type="javax.sql.DataSource" name="mysql_mit_rohhPool">
  <property name="URL" value="jdbc:mysql://localhost:3306/mit?zeroDateTimeBehavior=convertToNull"></property>
  <property name="driverClass" value="com.mysql.jdbc.Driver"></property>
  <property name="Password" value="****"></property>
  <property name="portNumber" value="3306"></property>
  <property name="databaseName" value="mit"></property>
  <property name="User" value="****"></property>
  <property name="serverName" value="localhost"></property>
</jdbc-connection-pool>
<jdbc-resource pool-name="mysql_mit_rohhPool" jndi-name="jdbc/DB_MIT"></jdbc-resource>

完成后，我将默认领域更改为新创建的jdbcRealm并检查默认主体到角色映射：

测试

毕竟，为了测试，我在 Netbeans 中创建了一个简单的 WebService，它从数据库中获取一些国家并配置web.xml以进行 BASIC 身份验证：

<?xml version="1.0" encoding="UTF-8"?>
<web-app version="3.0" xmlns="http://java.sun.com/xml/ns/javaee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd">
<servlet>
    <servlet-name>ServletAdaptor</servlet-name>
    <servlet-class>com.sun.jersey.spi.container.servlet.ServletContainer</servlet-class>
    <init-param>
        <description>Multiple packages, separated by semicolon(;), can be specified in param-value</description>
        <param-name>com.sun.jersey.config.property.packages</param-name>
        <param-value>service</param-value>
    </init-param>
    <init-param>
        <param-name>com.sun.jersey.api.json.POJOMappingFeature</param-name>
        <param-value>true</param-value>
    </init-param>
    <load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
    <servlet-name>ServletAdaptor</servlet-name>
    <url-pattern>/webresources/*</url-pattern>
</servlet-mapping>
<session-config>
    <session-timeout>
        30
    </session-timeout>
</session-config>
<security-constraint>
    <display-name>Basic Protection</display-name>
    <web-resource-collection>
        <web-resource-name>REST</web-resource-name>
        <description/>
        <url-pattern>/webresources/*</url-pattern>
    </web-resource-collection>
    <auth-constraint>
        <description/>
        <role-name>dummy</role-name>
    </auth-constraint>
</security-constraint>
<login-config>
    <auth-method>BASIC</auth-method>
    <realm-name>jdbcRealm</realm-name>
</login-config>
<security-role>
    <description>Dummy</description>
    <role-name>dummy</role-name>
</security-role>

为了测试 Web 服务，我在 NetBeans 中右键单击它，然后单击Test RESTful Web Service。一个新的 Internet Explorer 窗口打开并显示一个登录屏幕，我输入虚拟用户的凭据，一切正常。

接下来，我创建一个获取国家/地区的简单 JavaFX FXML 项目。我有一个看起来像下面的班级（使用泽西岛）。这是 Netbeans 7.3 生成的代码：

private WebResource webResource;
private Client client;
private static final String BASE_URI = "http://localhost:8080/myWS/webresources";

public CountriesClient() {
    com.sun.jersey.api.client.config.ClientConfig config = new com.sun.jersey.api.client.config.DefaultClientConfig();
    client = Client.create(config);
    webResource = client.resource(BASE_URI).path("entities.countries");
}

public void close() {
    client.destroy();
}

public void setUsernamePassword(String username, String password) {
    client.addFilter(new com.sun.jersey.api.client.filter.HTTPBasicAuthFilter(username, password));
}

public <T> T findAll_XML(Class<T> responseType) throws UniformInterfaceException {
    WebResource resource = webResource;
    return resource.accept(javax.ws.rs.core.MediaType.APPLICATION_XML).get(responseType);
}

在我的 FXML 控制器文件中，我将此方法链接到一个按钮：

@FXML
private void handleButtonAction(ActionEvent event) {
    System.out.println("You clicked me!");

    CountriesClient c = new CountriesClient();
    c.setUsernamePassword("dummy", "****");
    String r = c.findAll_XML(String.class);
    System.out.println(r);
    c.close();
}

那是关于我的项目的设置。现在，当我在 Netbeans 中测试它或通过 *.jar 文件启动它时，一切都按预期工作，它给了我以下输出：

<?xml version="1.0" encoding="UTF-8" standalone="yes"?><countriess><countries><country>Belgium</country><id>1</id></countries><countries><country>Ireland</country><id>2</id></countries><countries><country>United Kingdom</country><id>3</id></countries><countries><country>Poland</country><id>4</id></countries></countriess>

但是，一旦我通过 *.jnlp 文件启动小程序，我就会收到这个烦人的弹出窗口，抱怨凭据：

java控制台记录了这一点：

network: Cache entry found [url: http://localhost:8080/myWS/webresources/entities.countries, version: null] prevalidated=false/0
cache: Adding MemoryCache entry: http://localhost:8080/myWS/webresources/entities.countries
cache: Resource http://localhost:8080/myWS/webresources/entities.countries has expired.
cache: Resource http://localhost:8080/myWS/webresources/entities.countries has cache control: no-cache.
network: Connecting http://localhost:8080/myWS/webresources/entities.countries with proxy=DIRECT
network: Connecting socket://localhost:8080 with proxy=DIRECT
network: Firewall authentication: site=localhost/127.0.0.1:8080, protocol=http, prompt=jdbcRealm, scheme=basic
network: ResponseCode for http://localhost:8080/myWS/webresources/entities.countries : 401
network: Encoding for http://localhost:8080/myWS/webresources/entities.countries : null
network: Connecting http://localhost:8080/myWS/webresources/entities.countries with proxy=DIRECT
basic: JNLP2ClassLoader.findClass: com.sun.jersey.core.header.InBoundHeaders: try again ..
basic: JNLP2ClassLoader.findClass: com.sun.jersey.core.util.StringKeyStringValueIgnoreCaseMultivaluedMap: try again ..
network: Downloading resource: http://localhost:8080/myWS/webresources/entities.countries
Content-Length: 322
Content-Encoding: null
network: Wrote URL http://localhost:8080/myWS/webresources/entities.countries to File C:\Users\stbrunee\AppData\LocalLow\Sun\Java\Deployment\cache\6.0\6\4b456206-236d2196-temp
cache: MemoryCache replacing http://localhost:8080/myWS/webresources/entities.countries (refcnt=0). Was: URL: http://localhost:8080/myWS/webresources/entities.countries | C:\Users\stbrunee\AppData\LocalLow\Sun\Java\Deployment\cache\6.0\6\4b456206-15cb0b99.idx Now: URL: http://localhost:8080/myWS/webresources/entities.countries | C:\Users\stbrunee\AppData\LocalLow\Sun\Java\Deployment\cache\6.0\6\4b456206-236d2196.idx
<?xml version="1.0" encoding="UTF-8" standalone="yes"?><countriess><countries><country>Belgium</country><id>1</id></countries><countries><country>Ireland</country><id>2</id></countries><countries><country>United Kingdom</country><id>3</id></countries><countries><country>Poland</country><id>4</id></countries></countriess>

在服务器端（glassfish 日志）

FINE: [Web-Security] Policy Context ID was: myWS/myWS
FINE: [Web-Security] hasUserDataPermission perm: ("javax.security.jacc.WebUserDataPermission" "/webresources/entities.countries" "GET")
FINE: [Web-Security] hasUserDataPermission isGranted: true
FINE: [Web-Security] Policy Context ID was: myWS/myWS
FINE: [Web-Security] Codesource with Web URL: file:/myWS/myWS
FINE: [Web-Security] Checking Web Permission with Principals : null
FINE: [Web-Security] Web Permission = ("javax.security.jacc.WebResourcePermission" "/webresources/entities.countries" "GET")
FINEST: JACC Policy Provider: PolicyWrapper.implies, context (myWS/myWS)- result was(false) permission (("javax.security.jacc.WebResourcePermission" "/webresources/entities.countries" "GET"))
FINE: [Web-Security] hasResource isGranted: false
FINE: [Web-Security] hasResource perm: ("javax.security.jacc.WebResourcePermission" "/webresources/entities.countries" "GET")
FINE: [Web-Security] Policy Context ID was: myWS/myWS
FINE: [Web-Security] hasUserDataPermission perm: ("javax.security.jacc.WebUserDataPermission" "/webresources/entities.countries" "HEAD")
FINE: [Web-Security] hasUserDataPermission isGranted: true
FINE: [Web-Security] Policy Context ID was: myWS/myWS
FINE: [Web-Security] Codesource with Web URL: file:/myWS/myWS
FINE: [Web-Security] Checking Web Permission with Principals : null
FINE: [Web-Security] Web Permission = ("javax.security.jacc.WebResourcePermission" "/webresources/entities.countries" "HEAD")
FINEST: JACC Policy Provider: PolicyWrapper.implies, context (myWS/myWS)- result was(false) permission (("javax.security.jacc.WebResourcePermission" "/webresources/entities.countries" "HEAD"))
FINE: [Web-Security] hasResource isGranted: false
FINE: [Web-Security] hasResource perm: ("javax.security.jacc.WebResourcePermission" "/webresources/entities.countries" "HEAD")
//NOW I PRESS CANCEL AT THE POPUP WINDOW CLIENT SIDE
FINE: [Web-Security] Setting Policy Context ID: old = null ctxID = myWS/myWS
FINE: [Web-Security] hasUserDataPermission perm: ("javax.security.jacc.WebUserDataPermission" "/webresources/entities.countries" "GET")
FINE: [Web-Security] hasUserDataPermission isGranted: true
FINE: [Web-Security] Policy Context ID was: myWS/myWS
FINE: [Web-Security] Codesource with Web URL: file:/myWS/myWS
FINE: [Web-Security] Checking Web Permission with Principals : null
FINE: [Web-Security] Web Permission = ("javax.security.jacc.WebResourcePermission" "/webresources/entities.countries" "GET")
FINEST: JACC Policy Provider: PolicyWrapper.implies, context (myWS/myWS)- result was(false) permission (("javax.security.jacc.WebResourcePermission" "/webresources/entities.countries" "GET"))
FINE: [Web-Security] hasResource isGranted: false
FINE: [Web-Security] hasResource perm: ("javax.security.jacc.WebResourcePermission" "/webresources/entities.countries" "GET")
FINEST: Processing login with credentials of type: class com.sun.enterprise.security.auth.login.common.PasswordCredential
FINE: Logging in user [dummy] into realm: jdbcRealm using JAAS module: jdbcRealm
FINE: Login module initialized: class com.sun.enterprise.security.auth.login.JDBCLoginModule
FINEST: JDBC login succeeded for: dummy groups:[dummy]
FINE: JAAS login complete.
FINE: JAAS authentication committed.
FINE: Password login succeeded for : dummy
FINE: Set security context as user: dummy
FINE: [Web-Security] Policy Context ID was: myWS/myWS
FINE: [Web-Security] Codesource with Web URL: file:/myWS/myWS
FINE: [Web-Security] Checking Web Permission with Principals : dummy, dummy
FINE: [Web-Security] Web Permission = ("javax.security.jacc.WebResourcePermission" "/webresources/entities.countries" "GET")
FINE: [Web-Security] hasResource isGranted: true
FINE: [Web-Security] hasResource perm: ("javax.security.jacc.WebResourcePermission" "/webresources/entities.countries" "GET")

有几点我真的不明白：

• 在客户端，我看到一个 401 响应代码，表示未授权。如果我使用与测试 Web 服务完全相同的凭据，怎么会这样？
• 在客户端，如果我在身份验证弹出窗口上按取消，如果用户未正确验证，为什么我仍会从我的请求中收到 XML 数据？
• 在服务器端，仍在进行身份验证过程。这是否与这是用 Java 编码的事实有关？但同样，如果身份验证过程确实成功，为什么会在客户端显示身份验证弹出窗口？

Answer 1

您遇到这些症状的原因是 Oracle在 Web Start 中默认使用 JDK7 启用了 HTTP 响应缓存：

默认启用缓存：现在默认启用在 Web Start 模式下运行的应用程序代码的网络内容缓存。这允许应用程序提高性能并与小程序执行模式保持一致。为确保使用最新的内容副本，应用程序可以使用URLConnection.setUseCaches(false)或请求标头 Cache-Control值no-cache/no-store。

所以我所做的是，在创建 Jersey 客户端后设置此标头：

Client client = Client.create();
client.addFilter( new HTTPBasicAuthFilter( userId, password ) );
client.addFilter( new ClientFilter() {

    @Override
    public ClientResponse handle( ClientRequest cr )
       throws ClientHandlerException {
           List<Object> cacheControlRequestValues = new ArrayList<Object>();
           cacheControlRequestValues.add( "no-cache" );
           cacheControlRequestValues.add( "no-store" );
           cr.getHeaders().put( HttpHeaders.CACHE_CONTROL, cacheControlRequestValues );
           return getNext().handle( cr );
    }
}

现在，如果上述规范是正确的，并且 Web Start 的实现将遵循HTTP/1.1 参考，其中指出

no-store 指令的目的是防止无意中释放或保留敏感信息（例如，在备份磁带上）。no-store 指令适用于整个消息，并且可以在响应或请求中发送。如果在请求中发送，缓存不得存储此请求的任何部分或对它的任何响应。

我们会很好 - 网络嗅探器证明客户端正确设置了 Cache-Control 标头。Jersey 的 ContainerResponseFilter 也向我展示了请求的标头设置正确。另一方面，响应没有设置 Cache-Control 标头。根据规范应该无关紧要，但实际上 Web Start 一直在缓存响应！

所以我写了一个 ContainerResponseFilter 将 Cache-Control 标头从请求复制到响应：

import com.sun.jersey.spi.container.ContainerRequest;
import com.sun.jersey.spi.container.ContainerResponse;
import com.sun.jersey.spi.container.ContainerResponseFilter;

import javax.ws.rs.core.HttpHeaders;
import java.util.ArrayList;
import java.util.List;

public class CacheControlCopyFilter
    implements ContainerResponseFilter 

    @Override
    public ContainerResponse filter( ContainerRequest containerRequest, ContainerResponse containerResponse ) {
        if ( containerRequest.getRequestHeader( HttpHeaders.CACHE_CONTROL ) != null ) {
            List<Object> responseCacheControlValues = new ArrayList<Object>( containerRequest.getRequestHeader( HttpHeaders.CACHE_CONTROL ).size() );
            for ( String value : containerRequest.getRequestHeader( HttpHeaders.CACHE_CONTROL ) ) {
                responseCacheControlValues.add( value );
            }
            containerResponse.getHttpHeaders().put( HttpHeaders.CACHE_CONTROL, responseCacheControlValues );
        }
        return containerResponse;
    }

}

并在web.xml

<init-param>
    <param-name>com.sun.jersey.spi.container.ContainerResponseFilters</param-name>
    <param-value>my.package.CacheControlCopyFilter</param-value>
</init-param>

然后你必须删除你的 Java 客户端缓存：

"javaws -viewer" -> General
                 -> Settings...
                 -> Delete Files...
                 -> Select all three check boxes
                 -> OK

瞧，不再出现烦人的身份验证弹出窗口:)

Answer 2

我已将上述代码转换为使用 Jersey 2.0 API。

在客户端，ClientFilter 被 ClientRequestFilter 替换，并且过滤器被注册。过滤器接口也不像 1.0 API 中那样链接。

  Client client = ClientBuilder.newClient(clientConfig);
  client.register(new HttpBasicAuthFilter(username, password));
  client.register(new ClientRequestFilter() {
     @Override
     public void filter(ClientRequestContext crc) throws IOException {
        List<Object> cacheControlRequestValues = new ArrayList<>();
        cacheControlRequestValues.add("no-cache");
        cacheControlRequestValues.add("no-store");
        crc.getHeaders().put(HttpHeaders.CACHE_CONTROL, cacheControlRequestValues);
     }
  });

在服务器端，接口名称 ContainerResponseFilter 相同，但方法签名略有不同。不需要 web.xml，因为您可以在类的开头指定 @Provider 注释（这对我来说是让解决方案工作的棘手部分）。

@Provider
public class CacheControlCopyFilter implements ContainerResponseFilter {

   @Override
   public void filter(
           ContainerRequestContext requestContext,
           ContainerResponseContext responseContext) throws IOException {

      if (requestContext.getHeaderString(HttpHeaders.CACHE_CONTROL) != null) {
         List<Object> responseCacheControlValues = new ArrayList<>(
                 requestContext.getHeaders().get(HttpHeaders.CACHE_CONTROL).size());
         for (String value : requestContext.getHeaders().get(HttpHeaders.CACHE_CONTROL)) {
            responseCacheControlValues.add(value);
         }
         responseContext.getHeaders().put(HttpHeaders.CACHE_CONTROL, responseCacheControlValues);
      }
   }
}