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我正在使用 kerberos 协议对 Java Swing 应用程序的用户进行身份验证。我能够在客户端成功进行身份验证，但是在服务器端获取用户凭据和角色时遇到问题，我有 ejb，它需要某些角色来创建这些 ejb。

jboss-app.xml 看起来像

 <jboss-app>
    <security-domain>java:/jaas/spnego-server</security-domain>       
    <loader-repository>paymenttracker:loader=paymenttracker.ear</loader-repository>
 </jboss-app>

调用 Subject.doAs(s, lv) 的客户端类；lv 是一个扩展 PrivilegedExceptionAction 的类。

在 jboss 服务器中的服务器端 login-config.xml 得到以下设置

     <application-policy name="spnego-server"><authentication> 
    <login-module code="com.sun.security.auth.module.Krb5LoginModule" flag="required" >
<module-option name="storeKey">true</module-option> 
<module-option name="debug">true</module-option> 
<module-option name="useKeyTab">true</module-option> 
<module-option name="keyTab">file://c:/ker/tem.keytab</module-option> 
<module-option name="principal">HTTP/ws6421.ebrd.com</module-option> 
<module-option name="doNotPrompt">true</module-option> 
<module-option name="isInitiator">false</module-option> 
</login-module></authentication>
</application-policy>

收到以下错误：

16:09:28,990 INFO  [STDOUT] Debug is  true storeKey true useTicketCache false useKeyTab true doNotPrompt true
ticketCache is null isInitiator false KeyTab is file://c:/kerberos/ws6421.keytab refreshKrb5Config is false pr
incipal is HTTP/ws6421.my.com tryFirstPass is false useFirstPass is false storePass is false clearPass is fa
lse
16:09:29,087 INFO  [STDOUT] principal's key obtained from the keytab
16:09:29,087 INFO  [STDOUT] principal is HTTP/ws6421.my.com@MY.COM
16:09:29,088 INFO  [STDOUT] EncryptionKey: keyType=23 keyBytes (hex dump)=0000: A9 DD 6C AB C5 D3 A0 9D   C8 4
4 18 52 78 3E AB 82  ..l......D.Rx>..
16:09:29,094 INFO  [STDOUT] Added server's keyKerberos Principal HTTP/ws6421.ebrd.com@MY.COMKey Version 0key
 EncryptionKey: keyType=23 keyBytes (hex dump)=
0000: A9 DD 6C AB C5 D3 A0 9D   C8 44 18 52 78 3E AB 82  ..l......D.Rx>..
16:09:29,095 INFO  [STDOUT]             [Krb5LoginModule] added Krb5Principal  HTTP/ws6421.my.com@MY.COM t
o Subject
16:09:29,098 INFO  [STDOUT] Commit Succeeded
16:09:29,135 ERROR [SecurityInterceptor] Error in Security Interceptor
java.lang.SecurityException: Denied: caller with subject=Subject:
        Principal: HTTP/ws6421.my.com@MY.COM
        Private Credential: Kerberos Principal HTTP/ws6421.my.com@MY.COMKey Version 0key EncryptionKey: ke
yType=23 keyBytes (hex dump)=
0000: A9 DD 6C AB C5 D3 A0 9D   C8 44 18 52 78 3E AB 82  ..l......D.Rx>..


 and security context post-mapping roles=null: ejbMethod=public abstract services.ejb.login.SBLogin services.e
jb.login.SBLoginHome.create() throws javax.ejb.CreateException,java.rmi.RemoteException
        at org.jboss.ejb.plugins.SecurityInterceptor.checkSecurityContext(SecurityInterceptor.java:368)
        at org.jboss.ejb.plugins.SecurityInterceptor.process(SecurityInterceptor.java:243)
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