如何从部署到 Websphere 6.1 的 EJB 访问身份验证别名

发布于 2024-10-11 16:23:53 字数 322 浏览 9 评论 0原文

我需要为 EJB 中的密钥库提供密码,但我不希望开发人员看到它。我的想法是在 Websphere 控制台中创建身份验证别名,然后查找 MY_ALIAS 并从别名获取密码。 我在以下位置找到了一些与该主题相关的讨论: http://www.coderanch.com/t/79439/Websphere/Authentication-Data

有人知道可以查找别名吗?您建议采用什么方法来实现我的目标?

非常感谢!

I need to provide password for keystore in my EJB but I don't want it to be visible to developers. My idea was to create Authentication Alias in Websphere Console and later lookup for MY_ALIAS and obtain password from alias.
I found some discussion related to subject at:
http://www.coderanch.com/t/79439/Websphere/Authentication-Data

Do anybody knows can alias be lookuped? What is your suggested method to achieve my goal?

Thank you very much!

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剪不断理还乱 2024-10-18 16:23:53

您可以使用以下代码从 J2C 身份验证数据条目获取凭据:

import com.ibm.wsspi.security.auth.callback.Constants;
import com.ibm.wsspi.security.auth.callback.WSMappingCallbackHandlerFactory;
import javax.resource.spi.security.PasswordCredential;
import javax.security.auth.Subject;
import javax.security.auth.callback.CallbackHandler;
import javax.security.auth.login.LoginContext;

Map map = new HashMap();
map.put(Constants.MAPPING_ALIAS, "YOUR_J2C_DATA_ALIAS");
CallbackHandler callbackHandler = WSMappingCallbackHandlerFactory.getInstance().getCallbackHandler(map, null);

LoginContext loginContext = new LoginContext("DefaultPrincipalMapping", callbackHandler);
loginContext.login();

Subject subject = loginContext.getSubject();
Set credentials = subject.getPrivateCredentials();

PasswordCredential passwordCredential = (PasswordCredential) credentials.iterator().next();

String user = passwordCredential.getUserName();
String password = new String(passwordCredential.getPassword());

You can use the following code to obtain credentials from J2C authentication data entry:

import com.ibm.wsspi.security.auth.callback.Constants;
import com.ibm.wsspi.security.auth.callback.WSMappingCallbackHandlerFactory;
import javax.resource.spi.security.PasswordCredential;
import javax.security.auth.Subject;
import javax.security.auth.callback.CallbackHandler;
import javax.security.auth.login.LoginContext;

Map map = new HashMap();
map.put(Constants.MAPPING_ALIAS, "YOUR_J2C_DATA_ALIAS");
CallbackHandler callbackHandler = WSMappingCallbackHandlerFactory.getInstance().getCallbackHandler(map, null);

LoginContext loginContext = new LoginContext("DefaultPrincipalMapping", callbackHandler);
loginContext.login();

Subject subject = loginContext.getSubject();
Set credentials = subject.getPrivateCredentials();

PasswordCredential passwordCredential = (PasswordCredential) credentials.iterator().next();

String user = passwordCredential.getUserName();
String password = new String(passwordCredential.getPassword());
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