我想要一个远程系统来为我们的CQ5进行用户身份验证。我猜测路径上的AuthenticationHandler是方向。如果是这样,AuthenticationHandler一般如何工作。而且,在CQ5中,我如何实现Custom AuthenticationHandler?如何将其作为OSGi包(或片段包)并将其安装到CQ5中?
如果可能的话,一些带有OSGi清单的代码示例表示赞赏。
答案 0 :(得分:2)
您可以找到Sling AuthenticationHandler如何工作的说明here。您还可以查看Sling FormAuthenticationHandler来源以获取示例。您可以在maven-bundle-plugin的配置下,在项目的POM file中查看OSGi配置的详细信息。
如果您只需要检查密码或同步用户帐户,则可以使用custom CQ5 LoginModule。
答案 1 :(得分:1)
我首先要查看长耳兔AbstractLoginModule http://jackrabbit.apache.org/api/2.4/org/apache/jackrabbit/core/security/authentication/AbstractLoginModule.html
我有一个自定义解决方案/片段包的例子,但它有很多部分。我们正在实施来自Gigya的东西(社交网络登录)。
我们还有一些实现MyAbstractLoginModule的其他类。如果您需要,我可以深入挖掘并为您提供更多示例。希望这可以让你开始走正确的道路。
public abstract class MyAbstractLoginModule extends AbstractLoginModule {
static private final Logger logger = LoggerFactory.getLogger(MyAbstractLoginModule.class);
protected Session session;
protected UserManager userManager;
protected ValueFactory valueFactory;
protected long tokenExpiration = 7200000L;
@Override
public void initialize(Subject subject, CallbackHandler callbackHandler, Map<String, ?> sharedState, Map<String, ?> options) {
if (options.containsKey("tokenExpiration")) {
try {
this.tokenExpiration = Long.parseLong(options.get("tokenExpiration").toString());
logger.debug("- Token expiration -> '" + this.tokenExpiration + "'");
} catch (NumberFormatException e) {
logger.warn("Unabled to parse token expiration: ", e);
}
}
super.initialize(subject, callbackHandler, sharedState, options);
}
/**
* Initiates the login module
*
* @param ch
* @param ses
* @param map
* @throws LoginException
*/
@Override
protected void doInit(CallbackHandler ch, Session ses, Map map) throws LoginException {
logger.trace("doInit");
SessionImpl session = (SessionImpl) ses;
try {
this.session = session;
this.userManager = session.getUserManager();
this.valueFactory = session.getValueFactory();
} catch (RepositoryException e) {
throw new LoginException("Unable to retrieve principal editor: " + e.toString());
}
}
/**
* Impersonates users
*
* @param prncpl
* @param c
* @return
* @throws RepositoryException
* @throws LoginException
*/
@Override
protected boolean impersonate(Principal prncpl, Credentials c) throws RepositoryException, LoginException {
Authorizable authrz = this.userManager.getAuthorizable(principal);
if ((authrz == null) || (authrz.isGroup())) {
return false;
}
Subject impersSubject = getImpersonatorSubject(credentials);
User user = (User) authrz;
if (user.getImpersonation().allows(impersSubject)) {
return true;
}
throw new FailedLoginException("attempt to impersonate denied for " + principal.getName());
}
@Override
protected boolean isPreAuthenticated(Credentials creds) {
return false;
}
}