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90 changes: 45 additions & 45 deletions
90
...ain/java/it/finanze/sanita/fse2/ms/gtw/dispatcher/config/health/KafkaHealthIndicator.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,45 +1,45 @@ | ||
| /* | ||
| * SPDX-License-Identifier: AGPL-3.0-or-later | ||
| * | ||
| * Copyright (C) 2023 Ministero della Salute | ||
| * | ||
| * This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. | ||
| * | ||
| * This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License for more details. | ||
| * | ||
| * You should have received a copy of the GNU Affero General Public License along with this program. If not, see <https://www.gnu.org/licenses/>. | ||
| */ | ||
| package it.finanze.sanita.fse2.ms.gtw.dispatcher.config.health; | ||
|
|
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| import org.apache.kafka.clients.admin.AdminClient; | ||
| import org.springframework.beans.factory.annotation.Autowired; | ||
| import org.springframework.boot.actuate.health.Health; | ||
| import org.springframework.boot.actuate.health.HealthIndicator; | ||
| import org.springframework.stereotype.Component; | ||
|
|
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| import lombok.extern.slf4j.Slf4j; | ||
|
|
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| @Component | ||
| @Slf4j | ||
| public class KafkaHealthIndicator implements HealthIndicator { | ||
|
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| @Autowired | ||
| private AdminClient client; | ||
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| @Override | ||
| public Health health() { | ||
| Health health = null; | ||
| try { | ||
| client.listTopics().listings().get(); | ||
| health = Health.up().build(); | ||
| } catch (InterruptedException e) { | ||
| log.warn("Interrupted!", e); | ||
| health = Health.down(e).build(); | ||
| // Restore interrupted state... | ||
| Thread.currentThread().interrupt(); | ||
| } catch (Exception e) { | ||
| health = Health.down(e).build(); | ||
| } | ||
| return health; | ||
| } | ||
| } | ||
| ///* | ||
| // * SPDX-License-Identifier: AGPL-3.0-or-later | ||
| // * | ||
| // * Copyright (C) 2023 Ministero della Salute | ||
| // * | ||
| // * This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. | ||
| // * | ||
| // * This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License for more details. | ||
| // * | ||
| // * You should have received a copy of the GNU Affero General Public License along with this program. If not, see <https://www.gnu.org/licenses/>. | ||
| // */ | ||
| //package it.finanze.sanita.fse2.ms.gtw.dispatcher.config.health; | ||
| // | ||
| //import org.apache.kafka.clients.admin.AdminClient; | ||
| //import org.springframework.beans.factory.annotation.Autowired; | ||
| //import org.springframework.boot.actuate.health.Health; | ||
| //import org.springframework.boot.actuate.health.HealthIndicator; | ||
| //import org.springframework.stereotype.Component; | ||
| // | ||
| //import lombok.extern.slf4j.Slf4j; | ||
| // | ||
| //@Component | ||
| //@Slf4j | ||
| //public class KafkaHealthIndicator implements HealthIndicator { | ||
| // | ||
| // @Autowired | ||
| // private AdminClient client; | ||
| // | ||
| // @Override | ||
| // public Health health() { | ||
| // Health health = null; | ||
| // try { | ||
| // client.listTopics().listings().get(); | ||
| // health = Health.up().build(); | ||
| // } catch (InterruptedException e) { | ||
| // log.warn("Interrupted!", e); | ||
| // health = Health.down(e).build(); | ||
| // // Restore interrupted state... | ||
| // Thread.currentThread().interrupt(); | ||
| // } catch (Exception e) { | ||
| // health = Health.down(e).build(); | ||
| // } | ||
| // return health; | ||
| // } | ||
| //} |
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72 changes: 72 additions & 0 deletions
72
...ita/fse2/ms/gtw/dispatcher/config/kafka/oauth2/OauthAuthenticateLoginCallbackHandler.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,72 @@ | ||
| package it.finanze.sanita.fse2.ms.gtw.dispatcher.config.kafka.oauth2; | ||
|
|
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| import org.apache.kafka.common.KafkaException; | ||
| import org.apache.kafka.common.security.auth.AuthenticateCallbackHandler; | ||
| import org.apache.kafka.common.security.oauthbearer.OAuthBearerLoginModule; | ||
| import org.apache.kafka.common.security.oauthbearer.OAuthBearerTokenCallback; | ||
|
|
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| import javax.security.auth.callback.Callback; | ||
| import javax.security.auth.callback.UnsupportedCallbackException; | ||
| import javax.security.auth.login.AppConfigurationEntry; | ||
| import java.io.IOException; | ||
| import java.util.*; | ||
|
|
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| import org.slf4j.Logger; | ||
| import org.slf4j.LoggerFactory; | ||
|
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| public class OauthAuthenticateLoginCallbackHandler implements AuthenticateCallbackHandler { | ||
| private final Logger log = LoggerFactory.getLogger(OauthAuthenticateLoginCallbackHandler.class); | ||
| private Map<String, String> moduleOptions = null; | ||
| private boolean configured = false; | ||
|
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| @Override | ||
| public void configure(Map<String, ?> map, String saslMechanism, List<AppConfigurationEntry> jaasConfigEntries) { | ||
| if (!OAuthBearerLoginModule.OAUTHBEARER_MECHANISM.equals(saslMechanism)) | ||
| throw new IllegalArgumentException(String.format("Unexpected SASL mechanism: %s", saslMechanism)); | ||
| if (Objects.requireNonNull(jaasConfigEntries).size() != 1 || jaasConfigEntries.get(0) == null) | ||
| throw new IllegalArgumentException( | ||
| String.format("Must supply exactly 1 non-null JAAS mechanism configuration (size was %d)", | ||
| jaasConfigEntries.size())); | ||
| this.moduleOptions = Collections.unmodifiableMap((Map<String, String>) jaasConfigEntries.get(0).getOptions()); | ||
| configured = true; | ||
| } | ||
|
|
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| public boolean isConfigured(){ | ||
| return this.configured; | ||
| } | ||
|
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| @Override | ||
| public void close() { | ||
| } | ||
|
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| @Override | ||
| public void handle(Callback[] callbacks) throws IOException, UnsupportedCallbackException { | ||
| if (!isConfigured()) | ||
| throw new IllegalStateException("Callback handler not configured"); | ||
| for (Callback callback : callbacks) { | ||
| if (callback instanceof OAuthBearerTokenCallback) | ||
| try { | ||
| handleCallback((OAuthBearerTokenCallback) callback); | ||
| } catch (KafkaException e) { | ||
| throw new IOException(e.getMessage(), e); | ||
| } | ||
| else | ||
| throw new UnsupportedCallbackException(callback); | ||
| } | ||
| } | ||
|
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| private void handleCallback(OAuthBearerTokenCallback callback){ | ||
| if (callback.token() != null) | ||
| throw new IllegalArgumentException("Callback had a token already"); | ||
|
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| log.info("Try to acquire token!"); | ||
| // OauthBearerTokenJwt token = OauthHttpCalls.introspectBearer("YnJva2VyLWthZmthOmJyb2tlci1rYWZrYQ=="); | ||
| OauthBearerTokenJwt token = OauthHttpCalls.login("broker-kafka"); | ||
| log.info("Retrieved token.."); | ||
| if(token == null){ | ||
| throw new IllegalArgumentException("Null token returned from server"); | ||
| } | ||
| callback.token(token); | ||
| } | ||
|
|
||
| } |
84 changes: 84 additions & 0 deletions
84
...fse2/ms/gtw/dispatcher/config/kafka/oauth2/OauthAuthenticateValidatorCallbackHandler.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,84 @@ | ||
| package it.finanze.sanita.fse2.ms.gtw.dispatcher.config.kafka.oauth2; | ||
|
|
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| import org.apache.kafka.common.KafkaException; | ||
| import org.apache.kafka.common.security.auth.AuthenticateCallbackHandler; | ||
| import org.apache.kafka.common.security.oauthbearer.OAuthBearerLoginModule; | ||
| import org.apache.kafka.common.security.oauthbearer.OAuthBearerValidatorCallback; | ||
| import org.apache.kafka.common.security.oauthbearer.internals.unsecured.OAuthBearerValidationResult; | ||
| import org.apache.kafka.common.utils.Time; | ||
| import org.slf4j.Logger; | ||
| import org.slf4j.LoggerFactory; | ||
|
|
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| import javax.security.auth.callback.Callback; | ||
| import javax.security.auth.callback.UnsupportedCallbackException; | ||
| import javax.security.auth.login.AppConfigurationEntry; | ||
| import java.io.IOException; | ||
| import java.util.Collections; | ||
| import java.util.List; | ||
| import java.util.Map; | ||
| import java.util.Objects; | ||
|
|
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| public class OauthAuthenticateValidatorCallbackHandler implements AuthenticateCallbackHandler { | ||
| private final Logger log = LoggerFactory.getLogger(OauthAuthenticateValidatorCallbackHandler.class); | ||
| private List<AppConfigurationEntry> jaasConfigEntries; | ||
| private Map<String, String> moduleOptions = null; | ||
| private boolean configured = false; | ||
| private Time time = Time.SYSTEM; | ||
|
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| @Override | ||
| public void configure(Map<String, ?> map, String saslMechanism, List<AppConfigurationEntry> jaasConfigEntries) { | ||
| if (!OAuthBearerLoginModule.OAUTHBEARER_MECHANISM.equals(saslMechanism)) | ||
| throw new IllegalArgumentException(String.format("Unexpected SASL mechanism: %s", saslMechanism)); | ||
| if (Objects.requireNonNull(jaasConfigEntries).size() != 1 || jaasConfigEntries.get(0) == null) | ||
| throw new IllegalArgumentException( | ||
| String.format("Must supply exactly 1 non-null JAAS mechanism configuration (size was %d)", | ||
| jaasConfigEntries.size())); | ||
| this.moduleOptions = Collections.unmodifiableMap((Map<String, String>) jaasConfigEntries.get(0).getOptions()); | ||
| configured = true; | ||
| } | ||
|
|
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| public boolean isConfigured(){ | ||
| return this.configured; | ||
| } | ||
|
|
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| @Override | ||
| public void close() { | ||
| } | ||
|
|
||
| @Override | ||
| public void handle(Callback[] callbacks) throws IOException, UnsupportedCallbackException { | ||
| if (!isConfigured()) | ||
| throw new IllegalStateException("Callback handler not configured"); | ||
| for (Callback callback : callbacks) { | ||
| if (callback instanceof OAuthBearerValidatorCallback) | ||
| try { | ||
| OAuthBearerValidatorCallback validationCallback = (OAuthBearerValidatorCallback) callback; | ||
| handleCallback(validationCallback); | ||
| } catch (KafkaException e) { | ||
| throw new IOException(e.getMessage(), e); | ||
| } | ||
| else | ||
| throw new UnsupportedCallbackException(callback); | ||
| } | ||
| } | ||
|
|
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| private void handleCallback(OAuthBearerValidatorCallback callback){ | ||
| String accessToken = callback.tokenValue(); | ||
| if (accessToken == null) | ||
| throw new IllegalArgumentException("Callback missing required token value"); | ||
|
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| log.info("Trying to introspect Token!"); | ||
| OauthBearerTokenJwt token = OauthHttpCalls.introspectBearer(accessToken); | ||
| log.info("Trying to introspected"); | ||
|
|
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| // Implement Check Expire Token.. | ||
| long now = time.milliseconds(); | ||
| if(now > token.expirationTime()){ | ||
| OAuthBearerValidationResult.newFailure("Expired Token, needs refresh!"); | ||
| } | ||
|
|
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| log.info("Validated! token.."); | ||
| callback.token(token); | ||
| } | ||
|
|
||
| } |
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