single-sign-on - Bluemix SSO 与 Liberty : Stuck with AuthFailed (CWWKS9104A)

Question

我正在试验 Bluemix 并尝试将单点登录添加到我的 WebSphere Liberty WebApp。因此，我遵循了指南。添加了 SSO 服务和 Cloud Directory Identity Provider，将我的 WebApp 绑定(bind)到它，并修改了 XML 配置。

我从演示应用程序开始并从那里对其进行了定制。

src/main/webapp/WEB-INF/web.xml

<?xml version="1.0" encoding="UTF-8"?>
<web-app id="WebApp_ID" 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">
<display-name>MyApp</display-name>

<security-constraint>
    <display-name>MyApp</display-name>
    <web-resource-collection>
        <web-resource-name>chat-web</web-resource-name>
        <url-pattern>/</url-pattern>
        <url-pattern>/*</url-pattern>
        <url-pattern>/chat-web/*</url-pattern>
        <http-method>GET</http-method>
        <http-method>PUT</http-method>
        <http-method>HEAD</http-method>
        <http-method>TRACE</http-method>
        <http-method>POST</http-method>
        <http-method>DELETE</http-method>
        <http-method>OPTIONS</http-method>
    </web-resource-collection>
    <auth-constraint>
        <role-name>any-authenticated</role-name>
    </auth-constraint>
</security-constraint>

src/main/wlp/server.xml

<featureManager>
    <feature>servlet-3.1</feature>
</featureManager>

<httpEndpoint id="defaultHttpEndpoint" host="*" httpPort="9080">
    <tcpOptions soReuseAddr="true" />
</httpEndpoint>

<application name="chat-web" context-root="chat-web"
    location="${appLocation}" type="war">
    <application-bnd>
        <security-role name="any-authenticated">
            <special-subject type="ALL_AUTHENTICATED_USERS" />
        </security-role>
    </application-bnd>
</application>

我在链接到我的 SSO 服务的云目录中创建了一个测试用户“tobi”。当我部署应用程序时，我可以看到 SSO 依赖项/代码已组合/组装到应用程序包中。但是，如果我尝试登录该应用程序，它会失败，并且我总是看到以下错误:

1/2/2016 5:31:10 PM OUT App [INFO    ] JSPG8502I: The value of the JSP attribute jdkSourceLevel is "15".
1/2/2016 5:31:10 PM OUT App [INFO    ] CWWKS9122I:  For URL /redirect/* in application com.ibm.ws.security.openidconnect.client, the following HTTP methods are uncovered, and accessible: GET POST PUT DELETE HEAD OPTIONS TRACE
1/2/2016 5:31:11 PM OUT App [INFO    ] SRVE0242I: [com.ibm.ws.security.openidconnect.client] [/oidcclient] [OpenIdConnectClientRedirectServlet]: Initialization successful.
1/2/2016 5:31:11 PM OUT RTR chat.bluemix.byte23.net - [02/01/2016:17:31:10 +0000] "GET /oidcclient/redirect/qbZkQ73jmu?scope=openid&code=tXTJ80u1D69dCHPIhCQrahyBcCS51G&state=ok8OQCSJKnAQX324drvI HTTP/1.1" 302 0 0 "-" "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_11_1) AppleWebKit/601.2.7 (KHTML, like Gecko) Version/9.0.1 Safari/601.2.7" 108.168.250.151:58431 x_forwarded_for:"94.114.26.231" x_forwarded_proto:"https" vcap_request_id:aa1dc020-8cbf-4338-7b1a-7b079d189a60 response_time:0.222157618 app_id:4c20dc63-d050-49f7-bb10-6e5cccab965d x_global_transaction_id:"3540714463"
1/2/2016 5:31:12 PM OUT App [AUDIT   ] CWWKS9104A: Authorization failed for user chat-p6ydtq2fkr-cp16.iam.ibmcloud.com/www.ibm.com/tobi while invoking myapp on /. The user is not granted access to any of the required roles: [any-authenticated].

“未授予用户对任何所需角色的访问权限”如何授予用户对所需角色“任何身份验证”的访问权限？ Cloud Directory 似乎没有用户/角色映射功能。我的错误在哪里？

感谢您的任何支持，
托拜厄斯

Answer 1

liberty webapps 的启动程序包在 wlp/子文件夹中提供了一个 server.xml。这显然没有被 Bluemix 运行时环境拾取，因此这部分基本上没有被解释。

 <application-bnd>
    <security-role name="any-authenticated">
        <special-subject type="ALL_AUTHENTICATED_USERS" />
    </security-role>
</application-bnd>

如果您删除 server.xml 文件，您将得到相同的结果。因此，我正在研究如何解释 application-bnd 参数。

因此我偶然发现了这篇文章: https://developer.ibm.com/bluemix/2015/04/14/easy-single-sign-bluemix-web-applications-using-company-credentials/

如果您创建以下文件，它将起作用:

src/main/webapp/META-INF/ibm-application-bnd.xml

<?xml version="1.0" encoding="UTF-8"?>
<application-bnd xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xmlns="http://websphere.ibm.com/xml/ns/javaee"
    xsi:schemaLocation="http://websphere.ibm.com/xml/ns/javaee
    http://websphere.ibm.com/xml/ns/javaee/ibm-application-bnd_1_0.xsd"
    version="1.0">
  <security-role name="any-authenticated">
    <special-subject type="ALL_AUTHENTICATED_USERS" />
  </security-role>
</application-bnd>

这将被 bluemix 运行时拾取，瞧，403/Authentication Failure 消失了。可能已经用 server.xml 以某种方式修复了它，但在它工作后退出研究。如果有人有建议/更清洁的解决方案，请分享。

谢谢 :-)