sasl服务端类:sasl.server.callback.handler.class login类:sasl.login.class login回调类:sasl.login.callback.handler.class 这几个配置默认都是null,需要填写的内容是自定义的类的路径+名称。我们这次只需要关注sasl服务端类的配置,即sasl.server.callback.handler.class。 这部分的内容具体是在KIP-86。 自定义s...
然后在kafka中,SASL_PLAINTEXT默认实现的callback handler是PlainServerCallbackHandler,实现了AuthenticateCallbackHandler接口。这个的逻辑其实还蛮简单的,我们可以看看它重点的方法和代码。 publicclassPlainServerCallbackHandlerimplementsAuthenticateCallbackHandler{privatestaticfinalStringJAAS_USER_PREFIX="user_";//jaas配...
Production use cases will require writing an implementation of org.apache.kafka.common.security.auth.AuthenticateCallbackHandler that can handle an instance of org.apache.kafka.common.security.oauthbearer.OAuthBearerTokenCallback and declaring it via either the sasl.login.callback.handler.class configurat...
SaslServer ss = Sasl.createSaslServer(mechanism, protocol, serverName, props, callbackHandler); 从以下版本开始: 1.5 字段摘要 staticStringCREDENTIALS 属性的名称,它指定要使用的证书。 staticStringMAX_BUFFER 属性名,指定SaslClient/SaslServer接收缓冲区的最大大小(以字节为单位)。
分别需要编写两个实现类处理OAuthBearerTokenCallback并分别在: listener.name.sasl_ssl.oauthbearer.sasl.server.callback.handler.class listener.name.sasl_ssl.oauthbearer.sasl.login.callback.handler.class或者sasl.login.callback.handler.class 1. 2. ...
public staticSaslClientcreateSaslClient(String[] mechanisms,StringauthorizationId,Stringprotocol,StringserverName,Map<String,?> props,CallbackHandlercbh) throwsSaslException 指定のパラメータを使用してSaslClientを作成します。 このメソッドは、JCA セキュリティープロバイダフレームワーク(『Java Crypto...
This class defines the policy of how to locate, load, and instantiate SASL clients and servers. For example, an application or library gets a SASL client by doing something like: SaslClient sc = Sasl.createSaslClient(mechanisms, authorizationId, protocol, serverName, props, callbackHandler)...
public class SampleCallbackHandler implements CallbackHandler { public void handle(Callback[] callbacks) throws java.io.IOException, UnsupportedCallbackException { for (int i = 0; i < callbacks.length; i++) { if (callbacks[i] instanceof NameCallback) { ...
sasl.client.callback.handler.class = null sasl.jaas.config = null sasl.kerberos.kinit.cmd = /usr/bin/kinit sasl.kerberos.min.time.before.relogin = 60000 sasl.kerberos.service.name = null sasl.kerberos.ticket.renew.jitter = 0.05 sasl.kerberos.ticket.renew.window.factor = 0.8 ...
我使用的是docker,因此通过环境变量设置它们: KAFKA_LISTENER_NAME_OUTSIDE_OAUTHBEARER_SASL_SERVER_CALLBACK_HANDLER_CLASS=) [2021-11-23 17:41:57,153] ERROR Unrecognized SASL Login callback (org.apache.kafka