Merge branch 'feature_acl' into msg_track

.gitignore

@@ -12,3 +12,4 @@ devenv
 !LICENSE-BIN
 .DS_Store
 localbin
+nohup.out

acl/pom.xml

+<!-- Licensed to the Apache Software Foundation (ASF) under one or more contributor 
+	license agreements. See the NOTICE file distributed with this work for additional 
+	information regarding copyright ownership. The ASF licenses this file to 
+	You under the Apache License, Version 2.0 (the "License"); you may not use 
+	this file except in compliance with the License. You may obtain a copy of 
+	the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required 
+	by applicable law or agreed to in writing, software distributed under the 
+	License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS 
+	OF ANY KIND, either express or implied. See the License for the specific 
+	language governing permissions and limitations under the License. -->
+<project xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"
+         xmlns="http://maven.apache.org/POM/4.0.0">
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.apache.rocketmq</groupId>
+        <artifactId>rocketmq-all</artifactId>
+        <version>4.4.0-SNAPSHOT</version>
+    </parent>
+    <artifactId>rocketmq-acl</artifactId>
+    <name>rocketmq-acl ${project.version}</name>
+
+    <url>http://maven.apache.org</url>
+    <properties>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+    </properties>
+    <dependencies>
+        <dependency>
+            <groupId>${project.groupId}</groupId>
+            <artifactId>rocketmq-remoting</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>${project.groupId}</groupId>
+            <artifactId>rocketmq-logging</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>${project.groupId}</groupId>
+            <artifactId>rocketmq-common</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.yaml</groupId>
+            <artifactId>snakeyaml</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>commons-codec</groupId>
+            <artifactId>commons-codec</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.commons</groupId>
+            <artifactId>commons-lang3</artifactId>
+        </dependency>
+    </dependencies>
+</project>

acl/src/main/java/org/apache/rocketmq/acl/AccessResource.java

+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.rocketmq.acl;
+
+public interface AccessResource {
+}

acl/src/main/java/org/apache/rocketmq/acl/AccessValidator.java

+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.rocketmq.acl;
+
+import org.apache.rocketmq.remoting.protocol.RemotingCommand;
+
+public interface AccessValidator {
+    /**
+     * Parse to get the AccessResource(user, resource, needed permission)
+     *
+     * @param request
+     * @return
+     */
+    AccessResource parse(RemotingCommand request, String remoteAddr);
+
+    /**
+     * Validate the access resource.
+     *
+     * @param accessResource
+     */
+    void validate(AccessResource accessResource);
+}

acl/src/main/java/org/apache/rocketmq/acl/common/AclClientRPCHook.java

+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.rocketmq.acl.common;
+
+import java.lang.reflect.Field;
+import java.util.SortedMap;
+import java.util.TreeMap;
+import java.util.concurrent.ConcurrentHashMap;
+import org.apache.rocketmq.remoting.CommandCustomHeader;
+import org.apache.rocketmq.remoting.RPCHook;
+import org.apache.rocketmq.remoting.protocol.RemotingCommand;
+
+import static org.apache.rocketmq.acl.common.SessionCredentials.ACCESS_KEY;
+import static org.apache.rocketmq.acl.common.SessionCredentials.SECURITY_TOKEN;
+import static org.apache.rocketmq.acl.common.SessionCredentials.SIGNATURE;
+
+public class AclClientRPCHook implements RPCHook {
+    private final SessionCredentials sessionCredentials;
+    protected ConcurrentHashMap<Class<? extends CommandCustomHeader>, Field[]> fieldCache =
+        new ConcurrentHashMap<Class<? extends CommandCustomHeader>, Field[]>();
+
+    public AclClientRPCHook(SessionCredentials sessionCredentials) {
+        this.sessionCredentials = sessionCredentials;
+    }
+
+    @Override
+    public void doBeforeRequest(String remoteAddr, RemotingCommand request) {
+        byte[] total = AclUtils.combineRequestContent(request,
+            parseRequestContent(request, sessionCredentials.getAccessKey(), sessionCredentials.getSecurityToken()));
+        String signature = AclUtils.calSignature(total, sessionCredentials.getSecretKey());
+        request.addExtField(SIGNATURE, signature);
+        request.addExtField(ACCESS_KEY, sessionCredentials.getAccessKey());
+
+        if (sessionCredentials.getSecurityToken() != null) {
+            request.addExtField(SECURITY_TOKEN, sessionCredentials.getSecurityToken());
+        }
+    }
+
+    @Override
+    public void doAfterResponse(String remoteAddr, RemotingCommand request, RemotingCommand response) {
+
+    }
+
+    protected SortedMap<String, String> parseRequestContent(RemotingCommand request, String ak, String securityToken) {
+        CommandCustomHeader header = request.readCustomHeader();
+        // sort property
+        SortedMap<String, String> map = new TreeMap<String, String>();
+        map.put(ACCESS_KEY, ak);
+        if (securityToken != null) {
+            map.put(SECURITY_TOKEN, securityToken);
+        }
+        try {
+            // add header properties
+            if (null != header) {
+                Field[] fields = fieldCache.get(header.getClass());
+                if (null == fields) {
+                    fields = header.getClass().getDeclaredFields();
+                    for (Field field : fields) {
+                        field.setAccessible(true);
+                    }
+                    Field[] tmp = fieldCache.putIfAbsent(header.getClass(), fields);
+                    if (null != tmp) {
+                        fields = tmp;
+                    }
+                }
+
+                for (Field field : fields) {
+                    Object value = field.get(header);
+                    if (null != value && !field.isSynthetic()) {
+                        map.put(field.getName(), value.toString());
+                    }
+                }
+            }
+            return map;
+        } catch (Exception e) {
+            throw new RuntimeException("incompatible exception.", e);
+        }
+    }
+
+    public SessionCredentials getSessionCredentials() {
+        return sessionCredentials;
+    }
+}

acl/src/main/java/org/apache/rocketmq/acl/common/AclException.java

+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.rocketmq.acl.common;
+
+public class AclException extends RuntimeException {
+    private static final long serialVersionUID = 1L;
+
+    private String status;
+    private int code;
+
+    public AclException(String status, int code) {
+        super();
+        this.status = status;
+        this.code = code;
+    }
+
+    public AclException(String status, int code, String message) {
+        super(message);
+        this.status = status;
+        this.code = code;
+    }
+
+    public AclException(String status, int code, Throwable throwable) {
+        super(throwable);
+        this.status = status;
+        this.code = code;
+    }
+
+    public AclException(String message) {
+        super(message);
+    }
+
+    public AclException(String message, Throwable throwable) {
+        super(message, throwable);
+    }
+
+    public AclException(String status, int code, String message, Throwable throwable) {
+        super(message, throwable);
+        this.status = status;
+        this.code = code;
+    }
+
+    public String getStatus() {
+        return status;
+    }
+
+    public void setStatus(String status) {
+        this.status = status;
+    }
+
+    public int getCode() {
+        return code;
+    }
+
+    public void setCode(int code) {
+        this.code = code;
+    }
+}

acl/src/main/java/org/apache/rocketmq/acl/common/AclSigner.java

+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.rocketmq.acl.common;
+
+import java.nio.charset.Charset;
+import javax.crypto.Mac;
+import javax.crypto.spec.SecretKeySpec;
+import org.apache.commons.codec.binary.Base64;
+import org.apache.rocketmq.common.constant.LoggerName;
+import org.apache.rocketmq.logging.InternalLogger;
+import org.apache.rocketmq.logging.InternalLoggerFactory;
+
+public class AclSigner {
+    public static final Charset DEFAULT_CHARSET = Charset.forName("UTF-8");
+    public static final SigningAlgorithm DEFAULT_ALGORITHM = SigningAlgorithm.HmacSHA1;
+    private static final InternalLogger log = InternalLoggerFactory.getLogger(LoggerName.ROCKETMQ_AUTHORIZE_LOGGER_NAME);
+    private static final int CAL_SIGNATURE_FAILED = 10015;
+    private static final String CAL_SIGNATURE_FAILED_MSG = "[%s:signature-failed] unable to calculate a request signature. error=%s";
+
+    public static String calSignature(String data, String key) throws AclException {
+        return calSignature(data, key, DEFAULT_ALGORITHM, DEFAULT_CHARSET);
+    }
+
+    public static String calSignature(String data, String key, SigningAlgorithm algorithm,
+        Charset charset) throws AclException {
+        return signAndBase64Encode(data, key, algorithm, charset);
+    }
+
+    private static String signAndBase64Encode(String data, String key, SigningAlgorithm algorithm, Charset charset)
+        throws AclException {
+        try {
+            byte[] signature = sign(data.getBytes(charset), key.getBytes(charset), algorithm);
+            return new String(Base64.encodeBase64(signature), DEFAULT_CHARSET);
+        } catch (Exception e) {
+            String message = String.format(CAL_SIGNATURE_FAILED_MSG, CAL_SIGNATURE_FAILED, e.getMessage());
+            log.error(message, e);
+            throw new AclException("CAL_SIGNATURE_FAILED", CAL_SIGNATURE_FAILED, message, e);
+        }
+    }
+
+    private static byte[] sign(byte[] data, byte[] key, SigningAlgorithm algorithm) throws AclException {
+        try {
+            Mac mac = Mac.getInstance(algorithm.toString());
+            mac.init(new SecretKeySpec(key, algorithm.toString()));
+            return mac.doFinal(data);
+        } catch (Exception e) {
+            String message = String.format(CAL_SIGNATURE_FAILED_MSG, CAL_SIGNATURE_FAILED, e.getMessage());
+            log.error(message, e);
+            throw new AclException("CAL_SIGNATURE_FAILED", CAL_SIGNATURE_FAILED, message, e);
+        }
+    }
+
+    public static String calSignature(byte[] data, String key) throws AclException {
+        return calSignature(data, key, DEFAULT_ALGORITHM, DEFAULT_CHARSET);
+    }
+
+    public static String calSignature(byte[] data, String key, SigningAlgorithm algorithm,
+        Charset charset) throws AclException {
+        return signAndBase64Encode(data, key, algorithm, charset);
+    }
+
+    private static String signAndBase64Encode(byte[] data, String key, SigningAlgorithm algorithm, Charset charset)
+        throws AclException {
+        try {
+            byte[] signature = sign(data, key.getBytes(charset), algorithm);
+            return new String(Base64.encodeBase64(signature), DEFAULT_CHARSET);
+        } catch (Exception e) {
+            String message = String.format(CAL_SIGNATURE_FAILED_MSG, CAL_SIGNATURE_FAILED, e.getMessage());
+            log.error(message, e);
+            throw new AclException("CAL_SIGNATURE_FAILED", CAL_SIGNATURE_FAILED, message, e);
+        }
+    }
+
+}

acl/src/main/java/org/apache/rocketmq/acl/common/AclUtils.java

+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.rocketmq.acl.common;
+
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.IOException;
+import java.util.Map;
+import java.util.SortedMap;
+import org.apache.commons.lang3.StringUtils;
+import org.apache.rocketmq.remoting.protocol.RemotingCommand;
+import org.yaml.snakeyaml.Yaml;
+
+import static org.apache.rocketmq.acl.common.SessionCredentials.CHARSET;
+
+public class AclUtils {
+
+    public static byte[] combineRequestContent(RemotingCommand request, SortedMap<String, String> fieldsMap) {
+        try {
+            StringBuilder sb = new StringBuilder("");
+            for (Map.Entry<String, String> entry : fieldsMap.entrySet()) {
+                if (!SessionCredentials.SIGNATURE.equals(entry.getKey())) {
+                    sb.append(entry.getValue());
+                }
+            }
+
+            return AclUtils.combineBytes(sb.toString().getBytes(CHARSET), request.getBody());
+        } catch (Exception e) {
+            throw new RuntimeException("incompatible exception.", e);
+        }
+    }
+
+    public static byte[] combineBytes(byte[] b1, byte[] b2) {
+        int size = (null != b1 ? b1.length : 0) + (null != b2 ? b2.length : 0);
+        byte[] total = new byte[size];
+        if (null != b1)
+            System.arraycopy(b1, 0, total, 0, b1.length);
+        if (null != b2)
+            System.arraycopy(b2, 0, total, b1.length, b2.length);
+        return total;
+    }
+
+    public static String calSignature(byte[] data, String secretKey) {
+        String signature = AclSigner.calSignature(data, secretKey);
+        return signature;
+    }
+
+    public static void verify(String netaddress, int index) {
+        if (!AclUtils.isScope(netaddress, index)) {
+            throw new AclException(String.format("netaddress examine scope Exception netaddress is %s", netaddress));
+        }
+    }
+
+    public static String[] getAddreeStrArray(String netaddress, String four) {
+        String[] fourStrArray = StringUtils.split(four.substring(1, four.length() - 1), ",");
+        String address = netaddress.substring(0, netaddress.indexOf("{"));
+        String[] addreeStrArray = new String[fourStrArray.length];
+        for (int i = 0; i < fourStrArray.length; i++) {
+            addreeStrArray[i] = address + fourStrArray[i];
+        }
+        return addreeStrArray;
+    }
+
+    public static boolean isScope(String num, int index) {
+        String[] strArray = StringUtils.split(num, ".");
+        if (strArray.length != 4) {
+            return false;
+        }
+        return isScope(strArray, index);
+
+    }
+
+    public static boolean isScope(String[] num, int index) {
+        if (num.length <= index) {
+
+        }
+        for (int i = 0; i < index; i++) {
+            if (!isScope(num[i])) {
+                return false;
+            }
+        }
+        return true;
+
+    }
+
+    public static boolean isScope(String num) {
+        return isScope(Integer.valueOf(num.trim()));
+    }
+
+    public static boolean isScope(int num) {
+        return num >= 0 && num <= 255;
+    }
+
+    public static boolean isAsterisk(String asterisk) {
+        return asterisk.indexOf('*') > -1;
+    }
+
+    public static boolean isColon(String colon) {
+        return colon.indexOf(',') > -1;
+    }
+
+    public static boolean isMinus(String minus) {
+        return minus.indexOf('-') > -1;
+
+    }
+
+    public static <T> T getYamlDataObject(String path, Class<T> clazz) {
+        Yaml ymal = new Yaml();
+        FileInputStream fis = null;
+        try {
+            fis = new FileInputStream(new File(path));
+            return ymal.loadAs(fis, clazz);
+        } catch (Exception e) {
+            throw new AclException(String.format("The  file for Plain mode was not found , paths %s", path), e);
+        } finally {
+            if (fis != null) {
+                try {
+                    fis.close();
+                } catch (IOException e) {
+                    throw new AclException("close transport fileInputStream Exception", e);
+                }
+            }
+        }
+    }
+
+}

acl/src/main/java/org/apache/rocketmq/acl/common/Permission.java

+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.rocketmq.acl.common;
+
+import java.util.HashSet;
+import java.util.List;
+import java.util.Set;
+import org.apache.commons.lang3.StringUtils;
+import org.apache.rocketmq.acl.plain.PlainAccessResource;
+import org.apache.rocketmq.common.protocol.RequestCode;
+
+public class Permission {
+
+    public static final byte DENY = 1;
+    public static final byte ANY = 1 << 1;
+    public static final byte PUB = 1 << 2;
+    public static final byte SUB = 1 << 3;
+
+    public static final Set<Integer> ADMIN_CODE = new HashSet<Integer>();
+
+    static {
+        //  UPDATE_AND_CREATE_TOPIC
+        ADMIN_CODE.add(RequestCode.UPDATE_AND_CREATE_TOPIC);
+        //  UPDATE_BROKER_CONFIG
+        ADMIN_CODE.add(RequestCode.UPDATE_BROKER_CONFIG);
+        //  DELETE_TOPIC_IN_BROKER
+        ADMIN_CODE.add(RequestCode.DELETE_TOPIC_IN_BROKER);
+        // UPDATE_AND_CREATE_SUBSCRIPTIONGROUP
+        ADMIN_CODE.add(RequestCode.UPDATE_AND_CREATE_SUBSCRIPTIONGROUP);
+        // DELETE_SUBSCRIPTIONGROUP
+        ADMIN_CODE.add(RequestCode.DELETE_SUBSCRIPTIONGROUP);
+    }
+
+    public static boolean checkPermission(byte neededPerm, byte ownedPerm) {
+        if ((ownedPerm & DENY) > 0) {
+            return false;
+        }
+        if ((neededPerm & ANY) > 0) {
+            return ((ownedPerm & PUB) > 0) || ((ownedPerm & SUB) > 0);
+        }
+        return (neededPerm & ownedPerm) > 0;
+    }
+
+    public static byte parsePermFromString(String permString) {
+        if (permString == null) {
+            return Permission.DENY;
+        }
+        switch (permString.trim()) {
+            case "PUB":
+                return Permission.PUB;
+            case "SUB":
+                return Permission.SUB;
+            case "PUB|SUB":
+                return Permission.PUB | Permission.SUB;
+            case "SUB|PUB":
+                return Permission.PUB | Permission.SUB;
+            case "DENY":
+                return Permission.DENY;
+            default:
+                return Permission.DENY;
+        }
+    }
+
+    public static void parseResourcePerms(PlainAccessResource plainAccessResource, Boolean isTopic,
+        List<String> resources) {
+        if (resources == null || resources.isEmpty()) {
+            return;
+        }
+        for (String resource : resources) {
+            String[] items = StringUtils.split(resource, "=");
+            if (items.length == 2) {
+                plainAccessResource.addResourceAndPerm(isTopic ? items[0].trim() : PlainAccessResource.getRetryTopic(items[0].trim()), parsePermFromString(items[1].trim()));
+            } else {
+                throw new AclException(String.format("Parse resource permission failed for %s:%s", isTopic ? "topic" : "group", resource));
+            }
+        }
+    }
+
+    public static boolean needAdminPerm(Integer code) {
+        return ADMIN_CODE.contains(code);
+    }
+}

acl/src/main/java/org/apache/rocketmq/acl/common/SessionCredentials.java

+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.rocketmq.acl.common;
+
+import java.io.File;
+import java.io.IOException;
+import java.nio.charset.Charset;
+import java.util.Properties;
+import org.apache.rocketmq.common.MixAll;
+
+public class SessionCredentials {
+    public static final Charset CHARSET = Charset.forName("UTF-8");
+    public static final String ACCESS_KEY = "AccessKey";
+    public static final String SECRET_KEY = "SecretKey";
+    public static final String SIGNATURE = "Signature";
+    public static final String SECURITY_TOKEN = "SecurityToken";
+
+    public static final String KEY_FILE = System.getProperty("rocketmq.client.keyFile",
+        System.getProperty("user.home") + File.separator + "key");
+
+    private String accessKey;
+    private String secretKey;
+    private String securityToken;
+    private String signature;
+
+    public SessionCredentials() {
+        String keyContent = null;
+        try {
+            keyContent = MixAll.file2String(KEY_FILE);
+        } catch (IOException ignore) {
+        }
+        if (keyContent != null) {
+            Properties prop = MixAll.string2Properties(keyContent);
+            if (prop != null) {
+                this.updateContent(prop);
+            }
+        }
+    }
+
+    public SessionCredentials(String accessKey, String secretKey) {
+        this.accessKey = accessKey;
+        this.secretKey = secretKey;
+    }
+
+    public SessionCredentials(String accessKey, String secretKey, String securityToken) {
+        this(accessKey, secretKey);
+        this.securityToken = securityToken;
+    }
+
+    public void updateContent(Properties prop) {
+        {
+            String value = prop.getProperty(ACCESS_KEY);
+            if (value != null) {
+                this.accessKey = value.trim();
+            }
+        }
+        {
+            String value = prop.getProperty(SECRET_KEY);
+            if (value != null) {
+                this.secretKey = value.trim();
+            }
+        }
+        {
+            String value = prop.getProperty(SECURITY_TOKEN);
+            if (value != null) {
+                this.securityToken = value.trim();
+            }
+        }
+    }
+
+    public String getAccessKey() {
+        return accessKey;
+    }
+
+    public void setAccessKey(String accessKey) {
+        this.accessKey = accessKey;
+    }
+
+    public String getSecretKey() {
+        return secretKey;
+    }
+
+    public void setSecretKey(String secretKey) {
+        this.secretKey = secretKey;
+    }
+
+    public String getSignature() {
+        return signature;
+    }
+
+    public void setSignature(String signature) {
+        this.signature = signature;
+    }
+
+    public String getSecurityToken() {
+        return securityToken;
+    }
+
+    public void setSecurityToken(final String securityToken) {
+        this.securityToken = securityToken;
+    }
+
+    @Override
+    public int hashCode() {
+        final int prime = 31;
+        int result = 1;
+        result = prime * result + ((accessKey == null) ? 0 : accessKey.hashCode());
+        result = prime * result + ((secretKey == null) ? 0 : secretKey.hashCode());
+        result = prime * result + ((signature == null) ? 0 : signature.hashCode());
+        return result;
+    }
+
+    @Override
+    public boolean equals(Object obj) {
+        if (this == obj)
+            return true;
+        if (obj == null)
+            return false;
+        if (getClass() != obj.getClass())
+            return false;
+
+        SessionCredentials other = (SessionCredentials) obj;
+        if (accessKey == null) {
+            if (other.accessKey != null)
+                return false;
+        } else if (!accessKey.equals(other.accessKey))
+            return false;
+
+        if (secretKey == null) {
+            if (other.secretKey != null)
+                return false;
+        } else if (!secretKey.equals(other.secretKey))
+            return false;
+
+        if (signature == null) {
+            if (other.signature != null)
+                return false;
+        } else if (!signature.equals(other.signature))
+            return false;
+
+        return true;
+    }
+
+    @Override
+    public String toString() {
+        return "SessionCredentials [accessKey=" + accessKey + ", secretKey=" + secretKey + ", signature="
+            + signature + ", SecurityToken=" + securityToken + "]";
+    }
+}
\ No newline at end of file

acl/src/main/java/org/apache/rocketmq/acl/common/SigningAlgorithm.java

+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.rocketmq.acl.common;//package com.aliyun.openservices.ons.api.impl.rocketmq.spas;
+
+public enum SigningAlgorithm {
+    HmacSHA1,
+    HmacSHA256,
+    HmacMD5;
+
+}

acl/src/main/java/org/apache/rocketmq/acl/plain/PlainAccessResource.java

+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.rocketmq.acl.plain;
+
+import java.util.HashMap;
+import java.util.Map;
+import org.apache.commons.lang3.builder.ToStringBuilder;
+import org.apache.rocketmq.acl.AccessResource;
+import org.apache.rocketmq.common.MixAll;
+
+public class PlainAccessResource implements AccessResource {
+
+    //identify the user
+    private String accessKey;
+
+    private String secretKey;
+
+    private String whiteRemoteAddress;
+
+    private boolean admin;
+
+    private byte defaultTopicPerm = 1;
+
+    private byte defaultGroupPerm = 1;
+
+    private Map<String, Byte> resourcePermMap;
+
+    private RemoteAddressStrategy remoteAddressStrategy;
+
+    private int requestCode;
+
+    //the content to calculate the content
+    private byte[] content;
+
+    private String signature;
+
+    private String secretToken;
+
+    private String recognition;
+
+    public PlainAccessResource() {
+    }
+
+    public static boolean isRetryTopic(String topic) {
+        return null != topic && topic.startsWith(MixAll.RETRY_GROUP_TOPIC_PREFIX);
+    }
+
+    public static String printStr(String resource, boolean isGroup) {
+        if (resource == null) {
+            return null;
+        }
+        if (isGroup) {
+            return String.format("%s:%s", "group", getGroupFromRetryTopic(resource));
+        } else {
+            return String.format("%s:%s", "topic", resource);
+        }
+    }
+
+    public static String getGroupFromRetryTopic(String retryTopic) {
+        if (retryTopic == null) {
+            return null;
+        }
+        return retryTopic.substring(MixAll.RETRY_GROUP_TOPIC_PREFIX.length());
+    }
+
+    public static String getRetryTopic(String group) {
+        if (group == null) {
+            return null;
+        }
+        return MixAll.getRetryTopic(group);
+    }
+
+    public void addResourceAndPerm(String resource, byte perm) {
+        if (resource == null) {
+            return;
+        }
+        if (resourcePermMap == null) {
+            resourcePermMap = new HashMap<>();
+        }
+        resourcePermMap.put(resource, perm);
+    }
+
+    public String getAccessKey() {
+        return accessKey;
+    }
+
+    public void setAccessKey(String accessKey) {
+        this.accessKey = accessKey;
+    }
+
+    public String getSecretKey() {
+        return secretKey;
+    }
+
+    public void setSecretKey(String secretKey) {
+        this.secretKey = secretKey;
+    }
+
+    public String getWhiteRemoteAddress() {
+        return whiteRemoteAddress;
+    }
+
+    public void setWhiteRemoteAddress(String whiteRemoteAddress) {
+        this.whiteRemoteAddress = whiteRemoteAddress;
+    }
+
+    public boolean isAdmin() {
+        return admin;
+    }
+
+    public void setAdmin(boolean admin) {
+        this.admin = admin;
+    }
+
+    public byte getDefaultTopicPerm() {
+        return defaultTopicPerm;
+    }
+
+    public void setDefaultTopicPerm(byte defaultTopicPerm) {
+        this.defaultTopicPerm = defaultTopicPerm;
+    }
+
+    public byte getDefaultGroupPerm() {
+        return defaultGroupPerm;
+    }
+
+    public void setDefaultGroupPerm(byte defaultGroupPerm) {
+        this.defaultGroupPerm = defaultGroupPerm;
+    }
+
+    public Map<String, Byte> getResourcePermMap() {
+        return resourcePermMap;
+    }
+
+    public String getRecognition() {
+        return recognition;
+    }
+
+    public void setRecognition(String recognition) {
+        this.recognition = recognition;
+    }
+
+    public int getRequestCode() {
+        return requestCode;
+    }
+
+    public void setRequestCode(int requestCode) {
+        this.requestCode = requestCode;
+    }
+
+    public String getSecretToken() {
+        return secretToken;
+    }
+
+    public void setSecretToken(String secretToken) {
+        this.secretToken = secretToken;
+    }
+
+    public RemoteAddressStrategy getRemoteAddressStrategy() {
+        return remoteAddressStrategy;
+    }
+
+    public void setRemoteAddressStrategy(RemoteAddressStrategy remoteAddressStrategy) {
+        this.remoteAddressStrategy = remoteAddressStrategy;
+    }
+
+    public String getSignature() {
+        return signature;
+    }
+
+    public void setSignature(String signature) {
+        this.signature = signature;
+    }
+
+    @Override
+    public String toString() {
+        return ToStringBuilder.reflectionToString(this);
+    }
+
+    public byte[] getContent() {
+        return content;
+    }
+
+    public void setContent(byte[] content) {
+        this.content = content;
+    }
+}

acl/src/main/java/org/apache/rocketmq/acl/plain/PlainAccessValidator.java

+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.rocketmq.acl.plain;
+
+import java.util.Map;
+import java.util.SortedMap;
+import java.util.TreeMap;
+import org.apache.rocketmq.acl.AccessResource;
+import org.apache.rocketmq.acl.AccessValidator;
+import org.apache.rocketmq.acl.common.AclException;
+import org.apache.rocketmq.acl.common.AclUtils;
+import org.apache.rocketmq.acl.common.Permission;
+import org.apache.rocketmq.acl.common.SessionCredentials;
+import org.apache.rocketmq.common.protocol.RequestCode;
+import org.apache.rocketmq.common.protocol.header.GetConsumerListByGroupRequestHeader;
+import org.apache.rocketmq.common.protocol.header.UnregisterClientRequestHeader;
+import org.apache.rocketmq.common.protocol.header.UpdateConsumerOffsetRequestHeader;
+import org.apache.rocketmq.common.protocol.heartbeat.ConsumerData;
+import org.apache.rocketmq.common.protocol.heartbeat.HeartbeatData;
+import org.apache.rocketmq.common.protocol.heartbeat.SubscriptionData;
+import org.apache.rocketmq.remoting.protocol.RemotingCommand;
+
+import static org.apache.rocketmq.acl.plain.PlainAccessResource.getRetryTopic;
+
+public class PlainAccessValidator implements AccessValidator {
+
+    private PlainPermissionLoader aclPlugEngine;
+
+    public PlainAccessValidator() {
+        aclPlugEngine = new PlainPermissionLoader();
+    }
+
+    @Override
+    public AccessResource parse(RemotingCommand request, String remoteAddr) {
+        PlainAccessResource accessResource = new PlainAccessResource();
+        if (remoteAddr != null && remoteAddr.contains(":")) {
+            accessResource.setWhiteRemoteAddress(remoteAddr.split(":")[0]);
+        } else {
+            accessResource.setWhiteRemoteAddress(remoteAddr);
+        }
+        accessResource.setRequestCode(request.getCode());
+        accessResource.setAccessKey(request.getExtFields().get(SessionCredentials.ACCESS_KEY));
+        accessResource.setSignature(request.getExtFields().get(SessionCredentials.SIGNATURE));
+        accessResource.setSecretToken(request.getExtFields().get(SessionCredentials.SECURITY_TOKEN));
+
+        try {
+            switch (request.getCode()) {
+                case RequestCode.SEND_MESSAGE:
+                    accessResource.addResourceAndPerm(request.getExtFields().get("topic"), Permission.PUB);
+                    break;
+                case RequestCode.SEND_MESSAGE_V2:
+                    accessResource.addResourceAndPerm(request.getExtFields().get("b"), Permission.PUB);
+                    break;
+                case RequestCode.CONSUMER_SEND_MSG_BACK:
+                    accessResource.addResourceAndPerm(request.getExtFields().get("originTopic"), Permission.PUB);
+                    accessResource.addResourceAndPerm(getRetryTopic(request.getExtFields().get("group")), Permission.SUB);
+                    break;
+                case RequestCode.PULL_MESSAGE:
+                    accessResource.addResourceAndPerm(request.getExtFields().get("topic"), Permission.SUB);
+                    accessResource.addResourceAndPerm(getRetryTopic(request.getExtFields().get("consumerGroup")), Permission.SUB);
+                    break;
+                case RequestCode.QUERY_MESSAGE:
+                    accessResource.addResourceAndPerm(request.getExtFields().get("topic"), Permission.SUB);
+                    break;
+                case RequestCode.HEART_BEAT:
+                    HeartbeatData heartbeatData = HeartbeatData.decode(request.getBody(), HeartbeatData.class);
+                    for (ConsumerData data : heartbeatData.getConsumerDataSet()) {
+                        accessResource.addResourceAndPerm(getRetryTopic(data.getGroupName()), Permission.SUB);
+                        for (SubscriptionData subscriptionData : data.getSubscriptionDataSet()) {
+                            accessResource.addResourceAndPerm(subscriptionData.getTopic(), Permission.SUB);
+                        }
+                    }
+                    break;
+                case RequestCode.UNREGISTER_CLIENT:
+                    final UnregisterClientRequestHeader unregisterClientRequestHeader =
+                        (UnregisterClientRequestHeader) request
+                            .decodeCommandCustomHeader(UnregisterClientRequestHeader.class);
+                    accessResource.addResourceAndPerm(getRetryTopic(unregisterClientRequestHeader.getConsumerGroup()), Permission.SUB);
+                    break;
+                case RequestCode.GET_CONSUMER_LIST_BY_GROUP:
+                    final GetConsumerListByGroupRequestHeader getConsumerListByGroupRequestHeader =
+                        (GetConsumerListByGroupRequestHeader) request
+                            .decodeCommandCustomHeader(GetConsumerListByGroupRequestHeader.class);
+                    accessResource.addResourceAndPerm(getRetryTopic(getConsumerListByGroupRequestHeader.getConsumerGroup()), Permission.SUB);
+                    break;
+                case RequestCode.UPDATE_CONSUMER_OFFSET:
+                    final UpdateConsumerOffsetRequestHeader updateConsumerOffsetRequestHeader =
+                        (UpdateConsumerOffsetRequestHeader) request
+                            .decodeCommandCustomHeader(UpdateConsumerOffsetRequestHeader.class);
+                    accessResource.addResourceAndPerm(getRetryTopic(updateConsumerOffsetRequestHeader.getConsumerGroup()), Permission.SUB);
+                    accessResource.addResourceAndPerm(updateConsumerOffsetRequestHeader.getTopic(), Permission.SUB);
+                    break;
+                default:
+                    break;
+
+            }
+        } catch (Throwable t) {
+            throw new AclException(t.getMessage(), t);
+        }
+        // content
+        SortedMap<String, String> map = new TreeMap<String, String>();
+        for (Map.Entry<String, String> entry : request.getExtFields().entrySet()) {
+            if (!SessionCredentials.SIGNATURE.equals(entry.getKey())) {
+                map.put(entry.getKey(), entry.getValue());
+            }
+        }
+        accessResource.setContent(AclUtils.combineRequestContent(request, map));
+        return accessResource;
+    }
+
+    @Override
+    public void validate(AccessResource accessResource) {
+        aclPlugEngine.validate((PlainAccessResource) accessResource);
+    }
+
+}

acl/src/main/java/org/apache/rocketmq/acl/plain/PlainPermissionLoader.java

+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.rocketmq.acl.plain;
+
+import com.alibaba.fastjson.JSONArray;
+import com.alibaba.fastjson.JSONObject;
+import java.io.IOException;
+import java.nio.file.FileSystems;
+import java.nio.file.Path;
+import java.nio.file.Paths;
+import java.nio.file.StandardWatchEventKinds;
+import java.nio.file.WatchEvent;
+import java.nio.file.WatchKey;
+import java.nio.file.WatchService;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import org.apache.commons.lang3.StringUtils;
+import org.apache.rocketmq.acl.common.AclException;
+import org.apache.rocketmq.acl.common.AclUtils;
+import org.apache.rocketmq.acl.common.Permission;
+import org.apache.rocketmq.common.MixAll;
+import org.apache.rocketmq.common.ServiceThread;
+import org.apache.rocketmq.common.UtilAll;
+import org.apache.rocketmq.common.constant.LoggerName;
+import org.apache.rocketmq.logging.InternalLogger;
+import org.apache.rocketmq.logging.InternalLoggerFactory;
+
+public class PlainPermissionLoader {
+
+    private static final InternalLogger log = InternalLoggerFactory.getLogger(LoggerName.ACL_PLUG_LOGGER_NAME);
+
+    private static final String DEFAULT_PLAIN_ACL_FILE = "/conf/plain_acl.yml";
+
+    private String fileHome = System.getProperty(MixAll.ROCKETMQ_HOME_PROPERTY,
+        System.getenv(MixAll.ROCKETMQ_HOME_ENV));
+
+    private String fileName = System.getProperty("rocketmq.acl.plain.file", DEFAULT_PLAIN_ACL_FILE);
+
+    private Map<String/** AccessKey **/, PlainAccessResource> plainAccessResourceMap = new HashMap<>();
+
+    private List<RemoteAddressStrategy> globalWhiteRemoteAddressStrategy = new ArrayList<>();
+
+    private RemoteAddressStrategyFactory remoteAddressStrategyFactory = new RemoteAddressStrategyFactory();
+
+    private boolean isWatchStart;
+
+    public PlainPermissionLoader() {
+        initialize();
+        watch();
+    }
+
+    public void initialize() {
+        JSONObject accessControlTransport = AclUtils.getYamlDataObject(fileHome + fileName,
+            JSONObject.class);
+
+        if (accessControlTransport == null || accessControlTransport.isEmpty()) {
+            throw new AclException(String.format("%s file  is not data", fileHome + fileName));
+        }
+        log.info("BorkerAccessControlTransport data is : ", accessControlTransport.toString());
+        JSONArray globalWhiteRemoteAddressesList = accessControlTransport.getJSONArray("globalWhiteRemoteAddresses");
+        if (globalWhiteRemoteAddressesList != null && !globalWhiteRemoteAddressesList.isEmpty()) {
+            for (int i = 0; i < globalWhiteRemoteAddressesList.size(); i++) {
+                addGlobalWhiteRemoteAddress(globalWhiteRemoteAddressesList.getString(i));
+            }
+        }
+
+        JSONArray accounts = accessControlTransport.getJSONArray("accounts");
+        if (accounts != null && !accounts.isEmpty()) {
+            List<PlainAccessConfig> plainAccessList = accounts.toJavaList(PlainAccessConfig.class);
+            for (PlainAccessConfig plainAccess : plainAccessList) {
+                this.addPlainAccessResource(getPlainAccessResource(plainAccess));
+            }
+        }
+    }
+
+    private void watch() {
+        String version = System.getProperty("java.version");
+        String[] str = StringUtils.split(version, ".");
+        if (Integer.valueOf(str[1]) < 7) {
+            log.warn("Watch need jdk equal or greater than 1.7, current version is {}", str[1]);
+            return;
+        }
+
+        try {
+            int fileIndex = fileName.lastIndexOf("/") + 1;
+            String watchDirectory = fileName.substring(0, fileIndex);
+            final String watchFileName = fileName.substring(fileIndex);
+            log.info("watch directory is {} , watch directory file name is {} ", fileHome + watchDirectory, watchFileName);
+
+            final WatchService watcher = FileSystems.getDefault().newWatchService();
+            Path p = Paths.get(fileHome + watchDirectory);
+            p.register(watcher, StandardWatchEventKinds.ENTRY_MODIFY, StandardWatchEventKinds.ENTRY_CREATE);
+            ServiceThread watcherServcie = new ServiceThread() {
+
+                public void run() {
+                    while (true) {
+                        try {
+                            WatchKey watchKey = watcher.take();
+                            List<WatchEvent<?>> watchEvents = watchKey.pollEvents();
+                            for (WatchEvent<?> event : watchEvents) {
+                                if (watchFileName.equals(event.context().toString())
+                                    && (StandardWatchEventKinds.ENTRY_MODIFY.equals(event.kind())
+                                    || StandardWatchEventKinds.ENTRY_CREATE.equals(event.kind()))) {
+                                    log.info("{} make a difference  change is : {}", watchFileName, event.toString());
+                                    PlainPermissionLoader.this.clearPermissionInfo();
+                                    initialize();
+                                }
+                            }
+                            watchKey.reset();
+                        } catch (InterruptedException e) {
+                            log.error(e.getMessage(), e);
+                            UtilAll.sleep(3000);
+
+                        }
+                    }
+                }
+
+                @Override
+                public String getServiceName() {
+                    return "AclWatcherService";
+                }
+
+            };
+            watcherServcie.start();
+            log.info("Succeed to start AclWatcherService");
+            this.isWatchStart = true;
+        } catch (IOException e) {
+            log.error("Failed to start AclWatcherService", e);
+        }
+    }
+
+    PlainAccessResource getPlainAccessResource(PlainAccessConfig plainAccess) {
+        PlainAccessResource plainAccessResource = new PlainAccessResource();
+        plainAccessResource.setAccessKey(plainAccess.getAccessKey());
+        plainAccessResource.setSecretKey(plainAccess.getSecretKey());
+        plainAccessResource.setWhiteRemoteAddress(plainAccess.getWhiteRemoteAddress());
+
+        plainAccessResource.setAdmin(plainAccess.isAdmin());
+
+        plainAccessResource.setDefaultGroupPerm(Permission.parsePermFromString(plainAccess.getDefaultGroupPerm()));
+        plainAccessResource.setDefaultTopicPerm(Permission.parsePermFromString(plainAccess.getDefaultTopicPerm()));
+
+        Permission.parseResourcePerms(plainAccessResource, false, plainAccess.getGroupPerms());
+        Permission.parseResourcePerms(plainAccessResource, true, plainAccess.getTopicPerms());
+        return plainAccessResource;
+    }
+
+    void checkPerm(PlainAccessResource needCheckedAccess, PlainAccessResource ownedAccess) {
+        if (Permission.needAdminPerm(needCheckedAccess.getRequestCode()) && !ownedAccess.isAdmin()) {
+            throw new AclException(String.format("Need admin permission for request code=%d, but accessKey=%s is not", needCheckedAccess.getRequestCode(), ownedAccess.getAccessKey()));
+        }
+        Map<String, Byte> needCheckedPermMap = needCheckedAccess.getResourcePermMap();
+        Map<String, Byte> ownedPermMap = ownedAccess.getResourcePermMap();
+
+        if (needCheckedPermMap == null) {
+            //if the needCheckedPermMap is null,then return
+            return;
+        }
+
+        for (Map.Entry<String, Byte> needCheckedEntry : needCheckedPermMap.entrySet()) {
+            String resource = needCheckedEntry.getKey();
+            Byte neededPerm = needCheckedEntry.getValue();
+            boolean isGroup = PlainAccessResource.isRetryTopic(resource);
+
+            if (!ownedPermMap.containsKey(resource)) {
+                //Check the default perm
+                byte ownedPerm = isGroup ? needCheckedAccess.getDefaultGroupPerm() :
+                    needCheckedAccess.getDefaultTopicPerm();
+                if (!Permission.checkPermission(neededPerm, ownedPerm)) {
+                    throw new AclException(String.format("No default permission for %s", PlainAccessResource.printStr(resource, isGroup)));
+                }
+                continue;
+            }
+            if (!Permission.checkPermission(neededPerm, ownedPermMap.get(resource))) {
+                throw new AclException(String.format("No default permission for %s", PlainAccessResource.printStr(resource, isGroup)));
+            }
+        }
+    }
+
+    void clearPermissionInfo() {
+        this.plainAccessResourceMap.clear();
+        this.globalWhiteRemoteAddressStrategy.clear();
+    }
+
+    public void addPlainAccessResource(PlainAccessResource plainAccessResource) throws AclException {
+        if (plainAccessResource.getAccessKey() == null
+            || plainAccessResource.getSecretKey() == null
+            || plainAccessResource.getAccessKey().length() <= 6
+            || plainAccessResource.getSecretKey().length() <= 6) {
+            throw new AclException(String.format(
+                "The accessKey=%s and secretKey=%s cannot be null and length should longer than 6",
+                plainAccessResource.getAccessKey(), plainAccessResource.getSecretKey()));
+        }
+        try {
+            RemoteAddressStrategy remoteAddressStrategy = remoteAddressStrategyFactory
+                .getRemoteAddressStrategy(plainAccessResource);
+            plainAccessResource.setRemoteAddressStrategy(remoteAddressStrategy);
+
+            if (plainAccessResourceMap.containsKey(plainAccessResource.getAccessKey())) {
+                log.warn("Duplicate acl config  for {}, the newly one may overwrite the old", plainAccessResource.getAccessKey());
+            }
+            plainAccessResourceMap.put(plainAccessResource.getAccessKey(), plainAccessResource);
+        } catch (Exception e) {
+            throw new AclException(String.format("Load plain access resource failed %s  %s", e.getMessage(), plainAccessResource.toString()), e);
+        }
+    }
+
+    private void addGlobalWhiteRemoteAddress(String remoteAddresses) {
+        globalWhiteRemoteAddressStrategy.add(remoteAddressStrategyFactory.getRemoteAddressStrategy(remoteAddresses));
+    }
+
+    public void validate(PlainAccessResource plainAccessResource) {
+
+        //Step 1, check the global white remote addr
+        for (RemoteAddressStrategy remoteAddressStrategy : globalWhiteRemoteAddressStrategy) {
+            if (remoteAddressStrategy.match(plainAccessResource)) {
+                return;
+            }
+        }
+
+        if (plainAccessResource.getAccessKey() == null) {
+            throw new AclException(String.format("No accessKey is configured"));
+        }
+
+        if (!plainAccessResourceMap.containsKey(plainAccessResource.getAccessKey())) {
+            throw new AclException(String.format("No acl config for %s", plainAccessResource.getAccessKey()));
+        }
+
+        //Step 2, check the white addr for accesskey
+        PlainAccessResource ownedAccess = plainAccessResourceMap.get(plainAccessResource.getAccessKey());
+        if (ownedAccess.getRemoteAddressStrategy().match(plainAccessResource)) {
+            return;
+        }
+
+        //Step 3, check the signature
+        String signature = AclUtils.calSignature(plainAccessResource.getContent(), ownedAccess.getSecretKey());
+        if (!signature.equals(plainAccessResource.getSignature())) {
+            throw new AclException(String.format("Check signature failed for accessKey=%s", plainAccessResource.getAccessKey()));
+        }
+        //Step 4, check perm of each resource
+
+        checkPerm(plainAccessResource, ownedAccess);
+    }
+
+    public boolean isWatchStart() {
+        return isWatchStart;
+    }
+
+    static class PlainAccessConfig {
+
+        private String accessKey;
+
+        private String secretKey;
+
+        private String whiteRemoteAddress;
+
+        private boolean admin;
+
+        private String defaultTopicPerm;
+
+        private String defaultGroupPerm;
+
+        private List<String> topicPerms;
+
+        private List<String> groupPerms;
+
+        public String getAccessKey() {
+            return accessKey;
+        }
+
+        public void setAccessKey(String accessKey) {
+            this.accessKey = accessKey;
+        }
+
+        public String getSecretKey() {
+            return secretKey;
+        }
+
+        public void setSecretKey(String secretKey) {
+            this.secretKey = secretKey;
+        }
+
+        public String getWhiteRemoteAddress() {
+            return whiteRemoteAddress;
+        }
+
+        public void setWhiteRemoteAddress(String whiteRemoteAddress) {
+            this.whiteRemoteAddress = whiteRemoteAddress;
+        }
+
+        public boolean isAdmin() {
+            return admin;
+        }
+
+        public void setAdmin(boolean admin) {
+            this.admin = admin;
+        }
+
+        public String getDefaultTopicPerm() {
+            return defaultTopicPerm;
+        }
+
+        public void setDefaultTopicPerm(String defaultTopicPerm) {
+            this.defaultTopicPerm = defaultTopicPerm;
+        }
+
+        public String getDefaultGroupPerm() {
+            return defaultGroupPerm;
+        }
+
+        public void setDefaultGroupPerm(String defaultGroupPerm) {
+            this.defaultGroupPerm = defaultGroupPerm;
+        }
+
+        public List<String> getTopicPerms() {
+            return topicPerms;
+        }
+
+        public void setTopicPerms(List<String> topicPerms) {
+            this.topicPerms = topicPerms;
+        }
+
+        public List<String> getGroupPerms() {
+            return groupPerms;
+        }
+
+        public void setGroupPerms(List<String> groupPerms) {
+            this.groupPerms = groupPerms;
+        }
+
+    }
+
+}

acl/src/main/java/org/apache/rocketmq/acl/plain/RemoteAddressStrategy.java

+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.rocketmq.acl.plain;
+
+public interface RemoteAddressStrategy {
+
+    public boolean match(PlainAccessResource plainAccessResource);
+}

acl/src/main/java/org/apache/rocketmq/acl/plain/RemoteAddressStrategyFactory.java

+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.rocketmq.acl.plain;
+
+import java.util.HashSet;
+import java.util.Set;
+import org.apache.commons.lang3.StringUtils;
+import org.apache.rocketmq.acl.common.AclException;
+import org.apache.rocketmq.acl.common.AclUtils;
+import org.apache.rocketmq.common.constant.LoggerName;
+import org.apache.rocketmq.logging.InternalLogger;
+import org.apache.rocketmq.logging.InternalLoggerFactory;
+
+public class RemoteAddressStrategyFactory {
+
+    private static final InternalLogger log = InternalLoggerFactory.getLogger(LoggerName.ACL_PLUG_LOGGER_NAME);
+
+    public static final NullRemoteAddressStrategy NULL_NET_ADDRESS_STRATEGY = new NullRemoteAddressStrategy();
+
+    public static final BlankRemoteAddressStrategy BLANK_NET_ADDRESS_STRATEGY = new BlankRemoteAddressStrategy();
+
+    public RemoteAddressStrategy getRemoteAddressStrategy(PlainAccessResource plainAccessResource) {
+        return getRemoteAddressStrategy(plainAccessResource.getWhiteRemoteAddress());
+    }
+
+    public RemoteAddressStrategy getRemoteAddressStrategy(String remoteAddr) {
+        if (StringUtils.isBlank(remoteAddr)) {
+            log.warn("white list address is null");
+            return BLANK_NET_ADDRESS_STRATEGY;
+        }
+        if ("*".equals(remoteAddr)) {
+            return NULL_NET_ADDRESS_STRATEGY;
+        }
+        if (remoteAddr.endsWith("}")) {
+            String[] strArray = StringUtils.split(remoteAddr, ".");
+            String four = strArray[3];
+            if (!four.startsWith("{")) {
+                throw new AclException(String.format("MultipleRemoteAddressStrategy netaddress examine scope Exception netaddress", remoteAddr));
+            }
+            return new MultipleRemoteAddressStrategy(AclUtils.getAddreeStrArray(remoteAddr, four));
+        } else if (AclUtils.isColon(remoteAddr)) {
+            return new MultipleRemoteAddressStrategy(StringUtils.split(remoteAddr, ","));
+        } else if (AclUtils.isAsterisk(remoteAddr) || AclUtils.isMinus(remoteAddr)) {
+            return new RangeRemoteAddressStrategy(remoteAddr);
+        }
+        return new OneRemoteAddressStrategy(remoteAddr);
+
+    }
+
+    public static class NullRemoteAddressStrategy implements RemoteAddressStrategy {
+        @Override
+        public boolean match(PlainAccessResource plainAccessResource) {
+            return true;
+        }
+
+    }
+
+    public static class BlankRemoteAddressStrategy implements RemoteAddressStrategy {
+        @Override
+        public boolean match(PlainAccessResource plainAccessResource) {
+            return false;
+        }
+
+    }
+
+    public static class MultipleRemoteAddressStrategy implements RemoteAddressStrategy {
+
+        private final Set<String> multipleSet = new HashSet<>();
+
+        public MultipleRemoteAddressStrategy(String[] strArray) {
+            for (String netaddress : strArray) {
+                AclUtils.verify(netaddress, 4);
+                multipleSet.add(netaddress);
+            }
+        }
+
+        @Override
+        public boolean match(PlainAccessResource plainAccessResource) {
+            return multipleSet.contains(plainAccessResource.getWhiteRemoteAddress());
+        }
+
+    }
+
+    public static class OneRemoteAddressStrategy implements RemoteAddressStrategy {
+
+        private String netaddress;
+
+        public OneRemoteAddressStrategy(String netaddress) {
+            this.netaddress = netaddress;
+            AclUtils.verify(netaddress, 4);
+        }
+
+        @Override
+        public boolean match(PlainAccessResource plainAccessResource) {
+            return netaddress.equals(plainAccessResource.getWhiteRemoteAddress());
+        }
+
+    }
+
+    public static class RangeRemoteAddressStrategy implements RemoteAddressStrategy {
+
+        private String head;
+
+        private int start;
+
+        private int end;
+
+        private int index;
+
+        public RangeRemoteAddressStrategy(String remoteAddr) {
+            String[] strArray = StringUtils.split(remoteAddr, ".");
+            if (analysis(strArray, 2) || analysis(strArray, 3)) {
+                AclUtils.verify(remoteAddr, index - 1);
+                StringBuffer sb = new StringBuffer().append(strArray[0].trim()).append(".").append(strArray[1].trim()).append(".");
+                if (index == 3) {
+                    sb.append(strArray[2].trim()).append(".");
+                }
+                this.head = sb.toString();
+            }
+        }
+
+        private boolean analysis(String[] strArray, int index) {
+            String value = strArray[index].trim();
+            this.index = index;
+            if ("*".equals(value)) {
+                setValue(0, 255);
+            } else if (AclUtils.isMinus(value)) {
+                if (value.indexOf("-") == 0) {
+                    throw new AclException(String.format("RangeRemoteAddressStrategy netaddress examine scope Exception value %s ", value));
+
+                }
+                String[] valueArray = StringUtils.split(value, "-");
+                this.start = Integer.valueOf(valueArray[0]);
+                this.end = Integer.valueOf(valueArray[1]);
+                if (!(AclUtils.isScope(end) && AclUtils.isScope(start) && start <= end)) {
+                    throw new AclException(String.format("RangeRemoteAddressStrategy netaddress examine scope Exception start is %s , end is %s", start, end));
+                }
+            }
+            return this.end > 0 ? true : false;
+        }
+
+        private void setValue(int start, int end) {
+            this.start = start;
+            this.end = end;
+        }
+
+        @Override
+        public boolean match(PlainAccessResource plainAccessResource) {
+            String netAddress = plainAccessResource.getWhiteRemoteAddress();
+            if (netAddress.startsWith(this.head)) {
+                String value;
+                if (index == 3) {
+                    value = netAddress.substring(this.head.length());
+                } else {
+                    value = netAddress.substring(this.head.length(), netAddress.lastIndexOf('.'));
+                }
+                Integer address = Integer.valueOf(value);
+                if (address >= this.start && address <= this.end) {
+                    return true;
+                }
+            }
+            return false;
+        }
+
+    }
+
+}

acl/src/test/java/org/apache/rocketmq/acl/common/AclSignerTest.java

+package org.apache.rocketmq.acl.common;
+
+import org.junit.Test;
+
+public class AclSignerTest {
+
+    @Test(expected = Exception.class)
+    public void calSignatureExceptionTest(){
+        AclSigner.calSignature(new byte[]{},"");
+    }
+
+    @Test
+    public void calSignatureTest(){
+        AclSigner.calSignature("RocketMQ","12345678");
+        AclSigner.calSignature("RocketMQ".getBytes(),"12345678");
+    }
+
+}

acl/src/test/java/org/apache/rocketmq/acl/common/AclUtilsTest.java

+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.rocketmq.acl.common;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Map;
+import org.apache.commons.lang3.StringUtils;
+import org.junit.Assert;
+import org.junit.Test;
+
+public class AclUtilsTest {
+
+    @Test
+    public void getAddreeStrArray() {
+        String address = "1.1.1.{1,2,3,4}";
+        String[] addressArray = AclUtils.getAddreeStrArray(address, "{1,2,3,4}");
+        List<String> newAddressList = new ArrayList<>();
+        for (String a : addressArray) {
+            newAddressList.add(a);
+        }
+
+        List<String> addressList = new ArrayList<>();
+        addressList.add("1.1.1.1");
+        addressList.add("1.1.1.2");
+        addressList.add("1.1.1.3");
+        addressList.add("1.1.1.4");
+        Assert.assertEquals(newAddressList, addressList);
+    }
+
+    @Test
+    public void isScopeStringArray() {
+        String adderss = "12";
+
+        for (int i = 0; i < 6; i++) {
+            boolean isScope = AclUtils.isScope(adderss, 4);
+            if (i == 3) {
+                Assert.assertTrue(isScope);
+            } else {
+                Assert.assertFalse(isScope);
+            }
+            adderss = adderss + ".12";
+        }
+    }
+
+    @Test
+    public void isScopeArray() {
+        String[] adderss = StringUtils.split("12.12.12.12", ".");
+        boolean isScope = AclUtils.isScope(adderss, 4);
+        Assert.assertTrue(isScope);
+        isScope = AclUtils.isScope(adderss, 3);
+        Assert.assertTrue(isScope);
+
+        adderss = StringUtils.split("12.12.1222.1222", ".");
+        isScope = AclUtils.isScope(adderss, 4);
+        Assert.assertFalse(isScope);
+        isScope = AclUtils.isScope(adderss, 3);
+        Assert.assertFalse(isScope);
+
+    }
+
+    @Test
+    public void isScopeStringTest() {
+        for (int i = 0; i < 256; i++) {
+            boolean isScope = AclUtils.isScope(i + "");
+            Assert.assertTrue(isScope);
+        }
+        boolean isScope = AclUtils.isScope("-1");
+        Assert.assertFalse(isScope);
+        isScope = AclUtils.isScope("256");
+        Assert.assertFalse(isScope);
+    }
+
+    @Test
+    public void isScopeTest() {
+        for (int i = 0; i < 256; i++) {
+            boolean isScope = AclUtils.isScope(i);
+            Assert.assertTrue(isScope);
+        }
+        boolean isScope = AclUtils.isScope(-1);
+        Assert.assertFalse(isScope);
+        isScope = AclUtils.isScope(256);
+        Assert.assertFalse(isScope);
+
+    }
+
+    @Test
+    public void isAsteriskTest() {
+        boolean isAsterisk = AclUtils.isAsterisk("*");
+        Assert.assertTrue(isAsterisk);
+
+        isAsterisk = AclUtils.isAsterisk(",");
+        Assert.assertFalse(isAsterisk);
+    }
+
+    @Test
+    public void isColonTest() {
+        boolean isColon = AclUtils.isColon(",");
+        Assert.assertTrue(isColon);
+
+        isColon = AclUtils.isColon("-");
+        Assert.assertFalse(isColon);
+    }
+
+    @Test
+    public void isMinusTest() {
+        boolean isMinus = AclUtils.isMinus("-");
+        Assert.assertTrue(isMinus);
+
+        isMinus = AclUtils.isMinus("*");
+        Assert.assertFalse(isMinus);
+    }
+
+    @SuppressWarnings("unchecked")
+    @Test
+    public void getYamlDataObjectTest() {
+
+        Map<String, Object> map = AclUtils.getYamlDataObject("src/test/resources/conf/plain_acl.yml", Map.class);
+        Assert.assertFalse(map.isEmpty());
+    }
+
+    @Test(expected = Exception.class)
+    public void getYamlDataObjectExceptionTest() {
+
+        AclUtils.getYamlDataObject("plain_acl.yml", Map.class);
+    }
+}

acl/src/test/java/org/apache/rocketmq/acl/common/PermissionTest.java

+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.rocketmq.acl.common;
+
+import java.util.ArrayList;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+import org.apache.rocketmq.acl.plain.PlainAccessResource;
+import org.junit.Assert;
+import org.junit.Test;
+
+public class PermissionTest {
+
+    @Test
+    public void fromStringGetPermissionTest() {
+        byte perm = Permission.parsePermFromString("PUB");
+        Assert.assertEquals(perm, Permission.PUB);
+
+        perm = Permission.parsePermFromString("SUB");
+        Assert.assertEquals(perm, Permission.SUB);
+
+        perm = Permission.parsePermFromString("PUB|SUB");
+        Assert.assertEquals(perm, Permission.PUB|Permission.SUB);
+
+        perm = Permission.parsePermFromString("SUB|PUB");
+        Assert.assertEquals(perm, Permission.PUB|Permission.SUB);
+
+        perm = Permission.parsePermFromString("DENY");
+        Assert.assertEquals(perm, Permission.DENY);
+
+        perm = Permission.parsePermFromString("1");
+        Assert.assertEquals(perm, Permission.DENY);
+
+        perm = Permission.parsePermFromString(null);
+        Assert.assertEquals(perm, Permission.DENY);
+
+    }
+
+    @Test
+    public void checkPermissionTest() {
+        boolean boo = Permission.checkPermission(Permission.DENY, Permission.DENY);
+        Assert.assertFalse(boo);
+
+        boo = Permission.checkPermission(Permission.PUB, Permission.PUB);
+        Assert.assertTrue(boo);
+
+        boo = Permission.checkPermission(Permission.SUB, Permission.SUB);
+        Assert.assertTrue(boo);
+
+        boo = Permission.checkPermission(Permission.PUB, (byte) (Permission.PUB|Permission.SUB));
+        Assert.assertTrue(boo);
+
+        boo = Permission.checkPermission(Permission.SUB, (byte) (Permission.PUB|Permission.SUB));
+        Assert.assertTrue(boo);
+
+        boo = Permission.checkPermission(Permission.ANY, (byte) (Permission.PUB|Permission.SUB));
+        Assert.assertTrue(boo);
+
+        boo = Permission.checkPermission(Permission.ANY, Permission.SUB);
+        Assert.assertTrue(boo);
+
+        boo = Permission.checkPermission(Permission.ANY, Permission.PUB);
+        Assert.assertTrue(boo);
+
+        boo = Permission.checkPermission(Permission.DENY, Permission.ANY);
+        Assert.assertFalse(boo);
+
+        boo = Permission.checkPermission(Permission.DENY, Permission.PUB);
+        Assert.assertFalse(boo);
+
+        boo = Permission.checkPermission(Permission.DENY, Permission.SUB);
+        Assert.assertFalse(boo);
+
+    }
+
+    @Test(expected = AclException.class)
+    public void setTopicPermTest() {
+        PlainAccessResource plainAccessResource = new PlainAccessResource();
+        Map<String, Byte> resourcePermMap = plainAccessResource.getResourcePermMap();
+
+        Permission.parseResourcePerms(plainAccessResource, false, null);
+        Assert.assertNull(resourcePermMap);
+
+        List<String> groups = new ArrayList<>();
+        Permission.parseResourcePerms(plainAccessResource, false, groups);
+        Assert.assertNull(resourcePermMap);
+
+        groups.add("groupA=DENY");
+        groups.add("groupB=PUB|SUB");
+        groups.add("groupC=PUB");
+        Permission.parseResourcePerms(plainAccessResource, false, groups);
+        resourcePermMap = plainAccessResource.getResourcePermMap();
+
+        byte perm = resourcePermMap.get(PlainAccessResource.getRetryTopic("groupA"));
+        Assert.assertEquals(perm, Permission.DENY);
+
+        perm = resourcePermMap.get(PlainAccessResource.getRetryTopic("groupB"));
+        Assert.assertEquals(perm,Permission.PUB|Permission.SUB);
+
+        perm = resourcePermMap.get(PlainAccessResource.getRetryTopic("groupC"));
+        Assert.assertEquals(perm, Permission.PUB);
+
+        List<String> topics = new ArrayList<>();
+        topics.add("topicA=DENY");
+        topics.add("topicB=PUB|SUB");
+        topics.add("topicC=PUB");
+
+        Permission.parseResourcePerms(plainAccessResource, true, topics);
+
+        perm = resourcePermMap.get("topicA");
+        Assert.assertEquals(perm, Permission.DENY);
+
+        perm = resourcePermMap.get("topicB");
+        Assert.assertEquals(perm, Permission.PUB|Permission.SUB);
+
+        perm = resourcePermMap.get("topicC");
+        Assert.assertEquals(perm, Permission.PUB);
+
+        List<String> erron = new ArrayList<>();
+        erron.add("");
+        Permission.parseResourcePerms(plainAccessResource, false, erron);
+    }
+
+    @Test
+    public void checkAdminCodeTest() {
+        Set<Integer> code = new HashSet<>();
+        code.add(17);
+        code.add(25);
+        code.add(215);
+        code.add(200);
+        code.add(207);
+
+        for (int i = 0; i < 400; i++) {
+            boolean boo = Permission.needAdminPerm(i);
+            if (boo) {
+                Assert.assertTrue(code.contains(i));
+            }
+        }
+    }
+}

acl/src/test/java/org/apache/rocketmq/acl/common/SessionCredentialsTest.java

+package org.apache.rocketmq.acl.common;
+
+import org.junit.Assert;
+import org.junit.Test;
+
+import java.util.Properties;
+
+public class SessionCredentialsTest {
+
+    @Test
+    public void equalsTest(){
+        SessionCredentials sessionCredentials=new SessionCredentials("RocketMQ","12345678");
+        sessionCredentials.setSecurityToken("abcd");
+        SessionCredentials other=new SessionCredentials("RocketMQ","12345678","abcd");
+        Assert.assertTrue(sessionCredentials.equals(other));
+    }
+
+    @Test
+    public void updateContentTest(){
+        SessionCredentials sessionCredentials=new SessionCredentials();
+        Properties properties=new Properties();
+        properties.setProperty(SessionCredentials.ACCESS_KEY,"RocketMQ");
+        properties.setProperty(SessionCredentials.SECRET_KEY,"12345678");
+        properties.setProperty(SessionCredentials.SECURITY_TOKEN,"abcd");
+        sessionCredentials.updateContent(properties);
+    }
+
+
+}

acl/src/test/java/org/apache/rocketmq/acl/plain/PlainAccessValidatorTest.java

+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.rocketmq.acl.plain;
+
+import java.nio.ByteBuffer;
+import java.util.HashSet;
+import java.util.Set;
+
+import org.apache.rocketmq.acl.common.AclClientRPCHook;
+import org.apache.rocketmq.acl.common.AclUtils;
+import org.apache.rocketmq.acl.common.SessionCredentials;
+import org.apache.rocketmq.common.protocol.RequestCode;
+import org.apache.rocketmq.common.protocol.header.*;
+import org.apache.rocketmq.common.protocol.heartbeat.ConsumerData;
+import org.apache.rocketmq.common.protocol.heartbeat.HeartbeatData;
+import org.apache.rocketmq.common.protocol.heartbeat.ProducerData;
+import org.apache.rocketmq.common.protocol.heartbeat.SubscriptionData;
+import org.apache.rocketmq.remoting.protocol.RemotingCommand;
+import org.junit.Assert;
+import org.junit.Before;
+import org.junit.Test;
+
+public class PlainAccessValidatorTest {
+
+    private PlainAccessValidator plainAccessValidator;
+    private AclClientRPCHook aclClient;
+    private SessionCredentials sessionCredentials;
+    @Before
+    public void init() {
+        System.setProperty("rocketmq.home.dir", "src/test/resources");
+        plainAccessValidator = new PlainAccessValidator();
+        sessionCredentials = new SessionCredentials();
+        sessionCredentials.setAccessKey("RocketMQ");
+        sessionCredentials.setSecretKey("12345678");
+        sessionCredentials.setSecurityToken("87654321");
+        aclClient = new AclClientRPCHook(sessionCredentials);
+    }
+
+    @Test
+    public void contentTest() {
+        SendMessageRequestHeader messageRequestHeader = new SendMessageRequestHeader();
+        messageRequestHeader.setTopic("topicA");
+        RemotingCommand remotingCommand = RemotingCommand.createRequestCommand(RequestCode.SEND_MESSAGE, messageRequestHeader);
+        aclClient.doBeforeRequest("", remotingCommand);
+
+        ByteBuffer buf = remotingCommand.encodeHeader();
+        buf.getInt();
+        buf = ByteBuffer.allocate(buf.limit() - buf.position()).put(buf);
+        buf.position(0);
+        PlainAccessResource accessResource = (PlainAccessResource) plainAccessValidator.parse(RemotingCommand.decode(buf), "127.0.0.1");
+        String signature = AclUtils.calSignature(accessResource.getContent(), sessionCredentials.getSecretKey());
+
+        Assert.assertEquals(accessResource.getSignature(), signature);
+
+    }
+
+    @Test
+    public void validateTest() {
+        SendMessageRequestHeader messageRequestHeader = new SendMessageRequestHeader();
+        messageRequestHeader.setTopic("topicB");
+        RemotingCommand remotingCommand = RemotingCommand.createRequestCommand(RequestCode.SEND_MESSAGE, messageRequestHeader);
+        aclClient.doBeforeRequest("", remotingCommand);
+
+        ByteBuffer buf = remotingCommand.encodeHeader();
+        buf.getInt();
+        buf = ByteBuffer.allocate(buf.limit() - buf.position()).put(buf);
+        buf.position(0);
+        PlainAccessResource accessResource = (PlainAccessResource) plainAccessValidator.parse(RemotingCommand.decode(buf), "192.168.0.1");
+        plainAccessValidator.validate(accessResource);
+
+    }
+
+    @Test
+    public void validateSendMessageTest() {
+        SendMessageRequestHeader messageRequestHeader = new SendMessageRequestHeader();
+        messageRequestHeader.setTopic("topicB");
+        RemotingCommand remotingCommand = RemotingCommand.createRequestCommand(RequestCode.SEND_MESSAGE, messageRequestHeader);
+        aclClient.doBeforeRequest("", remotingCommand);
+
+        ByteBuffer buf = remotingCommand.encodeHeader();
+        buf.getInt();
+        buf = ByteBuffer.allocate(buf.limit() - buf.position()).put(buf);
+        buf.position(0);
+        PlainAccessResource accessResource = (PlainAccessResource) plainAccessValidator.parse(RemotingCommand.decode(buf), "192.168.0.1");
+        plainAccessValidator.validate(accessResource);
+    }
+
+    @Test
+    public void validateSendMessageV2Test() {
+        SendMessageRequestHeader messageRequestHeader = new SendMessageRequestHeader();
+        messageRequestHeader.setTopic("topicC");
+        RemotingCommand remotingCommand = RemotingCommand.createRequestCommand(RequestCode.SEND_MESSAGE_V2, SendMessageRequestHeaderV2.createSendMessageRequestHeaderV2(messageRequestHeader));
+        aclClient.doBeforeRequest("", remotingCommand);
+
+        ByteBuffer buf = remotingCommand.encodeHeader();
+        buf.getInt();
+        buf = ByteBuffer.allocate(buf.limit() - buf.position()).put(buf);
+        buf.position(0);
+        PlainAccessResource accessResource = (PlainAccessResource) plainAccessValidator.parse(RemotingCommand.decode(buf), "192.168.0.1:9876");
+        plainAccessValidator.validate(accessResource);
+    }
+
+    @Test
+    public void validatePullMessageTest() {
+        PullMessageRequestHeader pullMessageRequestHeader=new PullMessageRequestHeader();
+        pullMessageRequestHeader.setTopic("topicC");
+        pullMessageRequestHeader.setConsumerGroup("consumerGroupA");
+        RemotingCommand remotingCommand = RemotingCommand.createRequestCommand(RequestCode.PULL_MESSAGE,pullMessageRequestHeader);
+        aclClient.doBeforeRequest("", remotingCommand);
+        ByteBuffer buf = remotingCommand.encodeHeader();
+        buf.getInt();
+        buf = ByteBuffer.allocate(buf.limit() - buf.position()).put(buf);
+        buf.position(0);
+        PlainAccessResource accessResource = (PlainAccessResource) plainAccessValidator.parse(RemotingCommand.decode(buf), "192.168.0.1:9876");
+        plainAccessValidator.validate(accessResource);
+    }
+
+    @Test
+    public void validateConsumeMessageBackTest() {
+        ConsumerSendMsgBackRequestHeader consumerSendMsgBackRequestHeader=new ConsumerSendMsgBackRequestHeader();
+        consumerSendMsgBackRequestHeader.setOriginTopic("topicC");
+        consumerSendMsgBackRequestHeader.setGroup("consumerGroupA");
+        RemotingCommand remotingCommand = RemotingCommand.createRequestCommand(RequestCode.CONSUMER_SEND_MSG_BACK,consumerSendMsgBackRequestHeader);
+        aclClient.doBeforeRequest("", remotingCommand);
+        ByteBuffer buf = remotingCommand.encodeHeader();
+        buf.getInt();
+        buf = ByteBuffer.allocate(buf.limit() - buf.position()).put(buf);
+        buf.position(0);
+        PlainAccessResource accessResource = (PlainAccessResource) plainAccessValidator.parse(RemotingCommand.decode(buf), "192.168.0.1:9876");
+        plainAccessValidator.validate(accessResource);
+    }
+
+    @Test
+    public void validateQueryMessageTest() {
+        QueryMessageRequestHeader queryMessageRequestHeader=new QueryMessageRequestHeader();
+        queryMessageRequestHeader.setTopic("topicC");
+        RemotingCommand remotingCommand = RemotingCommand.createRequestCommand(RequestCode.QUERY_MESSAGE,queryMessageRequestHeader);
+        aclClient.doBeforeRequest("", remotingCommand);
+        ByteBuffer buf = remotingCommand.encodeHeader();
+        buf.getInt();
+        buf = ByteBuffer.allocate(buf.limit() - buf.position()).put(buf);
+        buf.position(0);
+        PlainAccessResource accessResource = (PlainAccessResource) plainAccessValidator.parse(RemotingCommand.decode(buf), "192.168.0.1:9876");
+        plainAccessValidator.validate(accessResource);
+    }
+
+    @Test
+    public void validateHeartBeatTest() {
+        HeartbeatData heartbeatData=new HeartbeatData();
+        Set<ProducerData> producerDataSet=new HashSet<>();
+        Set<ConsumerData> consumerDataSet=new HashSet<>();
+        Set<SubscriptionData> subscriptionDataSet=new HashSet<>();
+        ProducerData producerData=new ProducerData();
+        producerData.setGroupName("producerGroupA");
+        ConsumerData consumerData=new ConsumerData();
+        consumerData.setGroupName("consumerGroupA");
+        SubscriptionData subscriptionData=new SubscriptionData();
+        subscriptionData.setTopic("topicC");
+        producerDataSet.add(producerData);
+        consumerDataSet.add(consumerData);
+        subscriptionDataSet.add(subscriptionData);
+        consumerData.setSubscriptionDataSet(subscriptionDataSet);
+        heartbeatData.setProducerDataSet(producerDataSet);
+        heartbeatData.setConsumerDataSet(consumerDataSet);
+        RemotingCommand remotingCommand = RemotingCommand.createRequestCommand(RequestCode.HEART_BEAT,null);
+        remotingCommand.setBody(heartbeatData.encode());
+        aclClient.doBeforeRequest("", remotingCommand);
+        ByteBuffer buf = remotingCommand.encode();
+        buf.getInt();
+        buf = ByteBuffer.allocate(buf.limit() - buf.position()).put(buf);
+        buf.position(0);
+        PlainAccessResource accessResource = (PlainAccessResource) plainAccessValidator.parse(RemotingCommand.decode(buf), "192.168.0.1:9876");
+        plainAccessValidator.validate(accessResource);
+    }
+
+    @Test
+    public void validateUnRegisterClientTest() {
+        UnregisterClientRequestHeader unregisterClientRequestHeader=new UnregisterClientRequestHeader();
+        unregisterClientRequestHeader.setConsumerGroup("consumerGroupA");
+        RemotingCommand remotingCommand = RemotingCommand.createRequestCommand(RequestCode.UNREGISTER_CLIENT,unregisterClientRequestHeader);
+        aclClient.doBeforeRequest("", remotingCommand);
+        ByteBuffer buf = remotingCommand.encodeHeader();
+        buf.getInt();
+        buf = ByteBuffer.allocate(buf.limit() - buf.position()).put(buf);
+        buf.position(0);
+        PlainAccessResource accessResource = (PlainAccessResource) plainAccessValidator.parse(RemotingCommand.decode(buf), "192.168.0.1:9876");
+        plainAccessValidator.validate(accessResource);
+    }
+
+    @Test
+    public void validateGetConsumerListByGroupTest() {
+        GetConsumerListByGroupRequestHeader getConsumerListByGroupRequestHeader=new GetConsumerListByGroupRequestHeader();
+        getConsumerListByGroupRequestHeader.setConsumerGroup("consumerGroupA");
+        RemotingCommand remotingCommand = RemotingCommand.createRequestCommand(RequestCode.GET_CONSUMER_LIST_BY_GROUP,getConsumerListByGroupRequestHeader);
+        aclClient.doBeforeRequest("", remotingCommand);
+        ByteBuffer buf = remotingCommand.encodeHeader();
+        buf.getInt();
+        buf = ByteBuffer.allocate(buf.limit() - buf.position()).put(buf);
+        buf.position(0);
+        PlainAccessResource accessResource = (PlainAccessResource) plainAccessValidator.parse(RemotingCommand.decode(buf), "192.168.0.1:9876");
+        plainAccessValidator.validate(accessResource);
+    }
+
+    @Test
+    public void validateUpdateConsumerOffSetTest() {
+        UpdateConsumerOffsetRequestHeader updateConsumerOffsetRequestHeader=new UpdateConsumerOffsetRequestHeader();
+        updateConsumerOffsetRequestHeader.setConsumerGroup("consumerGroupA");
+        RemotingCommand remotingCommand = RemotingCommand.createRequestCommand(RequestCode.UPDATE_CONSUMER_OFFSET,updateConsumerOffsetRequestHeader);
+        aclClient.doBeforeRequest("", remotingCommand);
+        ByteBuffer buf = remotingCommand.encodeHeader();
+        buf.getInt();
+        buf = ByteBuffer.allocate(buf.limit() - buf.position()).put(buf);
+        buf.position(0);
+        PlainAccessResource accessResource = (PlainAccessResource) plainAccessValidator.parse(RemotingCommand.decode(buf), "192.168.0.1:9876");
+        plainAccessValidator.validate(accessResource);
+    }
+
+
+}

acl/src/test/java/org/apache/rocketmq/acl/plain/PlainPermissionLoaderTest.java

+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.rocketmq.acl.plain;
+
+import java.io.File;
+import java.io.FileWriter;
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+import org.apache.commons.lang3.reflect.FieldUtils;
+import org.apache.rocketmq.acl.common.AclException;
+import org.apache.rocketmq.acl.common.Permission;
+import org.apache.rocketmq.acl.plain.PlainPermissionLoader.PlainAccessConfig;
+import org.junit.Assert;
+import org.junit.Before;
+import org.junit.Test;
+
+public class PlainPermissionLoaderTest {
+
+    PlainPermissionLoader plainPermissionLoader;
+    PlainAccessResource PUBPlainAccessResource;
+    PlainAccessResource SUBPlainAccessResource;
+    PlainAccessResource ANYPlainAccessResource;
+    PlainAccessResource DENYPlainAccessResource;
+    PlainAccessResource plainAccessResource = new PlainAccessResource();
+    PlainAccessResource plainAccessResourceTwo = new PlainAccessResource();
+    Set<Integer> adminCode = new HashSet<>();
+
+    @Before
+    public void init() throws NoSuchFieldException, SecurityException, IOException {
+        //  UPDATE_AND_CREATE_TOPIC
+        adminCode.add(17);
+        //  UPDATE_BROKER_CONFIG
+        adminCode.add(25);
+        //  DELETE_TOPIC_IN_BROKER
+        adminCode.add(215);
+        // UPDATE_AND_CREATE_SUBSCRIPTIONGROUP
+        adminCode.add(200);
+        // DELETE_SUBSCRIPTIONGROUP
+        adminCode.add(207);
+
+        PUBPlainAccessResource = clonePlainAccessResource(Permission.PUB);
+        SUBPlainAccessResource = clonePlainAccessResource(Permission.SUB);
+        ANYPlainAccessResource = clonePlainAccessResource(Permission.ANY);
+        DENYPlainAccessResource = clonePlainAccessResource(Permission.DENY);
+
+        System.setProperty("java.version", "1.6.11");
+        System.setProperty("rocketmq.home.dir", "src/test/resources");
+        System.setProperty("romcketmq.acl.plain.fileName", "/conf/plain_acl.yml");
+        plainPermissionLoader = new PlainPermissionLoader();
+
+    }
+
+    public PlainAccessResource clonePlainAccessResource(byte perm) {
+        PlainAccessResource painAccessResource = new PlainAccessResource();
+        painAccessResource.setAccessKey("RocketMQ");
+        painAccessResource.setSecretKey("12345678");
+        painAccessResource.setWhiteRemoteAddress("127.0." + perm + ".*");
+        painAccessResource.setDefaultGroupPerm(perm);
+        painAccessResource.setDefaultTopicPerm(perm);
+        painAccessResource.addResourceAndPerm(PlainAccessResource.getRetryTopic("groupA"), Permission.PUB);
+        painAccessResource.addResourceAndPerm(PlainAccessResource.getRetryTopic("groupB"), Permission.SUB);
+        painAccessResource.addResourceAndPerm(PlainAccessResource.getRetryTopic("groupC"), Permission.ANY);
+        painAccessResource.addResourceAndPerm(PlainAccessResource.getRetryTopic("groupD"), Permission.DENY);
+
+        painAccessResource.addResourceAndPerm("topicA", Permission.PUB);
+        painAccessResource.addResourceAndPerm("topicB", Permission.SUB);
+        painAccessResource.addResourceAndPerm("topicC", Permission.ANY);
+        painAccessResource.addResourceAndPerm("topicD", Permission.DENY);
+        return painAccessResource;
+    }
+
+    @Test
+    public void getPlainAccessResourceTest() {
+        PlainAccessResource plainAccessResource = new PlainAccessResource();
+        PlainAccessConfig plainAccess = new PlainAccessConfig();
+
+        plainAccess.setAccessKey("RocketMQ");
+        plainAccessResource = plainPermissionLoader.getPlainAccessResource(plainAccess);
+        Assert.assertEquals(plainAccessResource.getAccessKey(), "RocketMQ");
+
+        plainAccess.setSecretKey("12345678");
+        plainAccessResource = plainPermissionLoader.getPlainAccessResource(plainAccess);
+        Assert.assertEquals(plainAccessResource.getSecretKey(), "12345678");
+
+        plainAccess.setWhiteRemoteAddress("127.0.0.1");
+        plainAccessResource = plainPermissionLoader.getPlainAccessResource(plainAccess);
+        Assert.assertEquals(plainAccessResource.getWhiteRemoteAddress(), "127.0.0.1");
+
+        plainAccess.setAdmin(true);
+        plainAccessResource = plainPermissionLoader.getPlainAccessResource(plainAccess);
+        Assert.assertEquals(plainAccessResource.isAdmin(), true);
+
+        List<String> groups = new ArrayList<String>();
+        groups.add("groupA=DENY");
+        groups.add("groupB=PUB|SUB");
+        groups.add("groupC=PUB");
+        plainAccess.setGroupPerms(groups);
+        plainAccessResource = plainPermissionLoader.getPlainAccessResource(plainAccess);
+        Map<String, Byte> resourcePermMap = plainAccessResource.getResourcePermMap();
+        Assert.assertEquals(resourcePermMap.size(), 3);
+
+        Assert.assertEquals(resourcePermMap.get(PlainAccessResource.getRetryTopic("groupA")).byteValue(), Permission.DENY);
+        Assert.assertEquals(resourcePermMap.get(PlainAccessResource.getRetryTopic("groupB")).byteValue(), Permission.PUB|Permission.SUB);
+        Assert.assertEquals(resourcePermMap.get(PlainAccessResource.getRetryTopic("groupC")).byteValue(), Permission.PUB);
+
+        List<String> topics = new ArrayList<String>();
+        topics.add("topicA=DENY");
+        topics.add("topicB=PUB|SUB");
+        topics.add("topicC=PUB");
+        plainAccess.setTopicPerms(topics);
+        plainAccessResource = plainPermissionLoader.getPlainAccessResource(plainAccess);
+        resourcePermMap = plainAccessResource.getResourcePermMap();
+        Assert.assertEquals(resourcePermMap.size(), 6);
+
+        Assert.assertEquals(resourcePermMap.get("topicA").byteValue(), Permission.DENY);
+        Assert.assertEquals(resourcePermMap.get("topicB").byteValue(), Permission.PUB|Permission.SUB);
+        Assert.assertEquals(resourcePermMap.get("topicC").byteValue(), Permission.PUB);
+    }
+
+    @Test(expected = AclException.class)
+    public void checkPermAdmin() {
+        PlainAccessResource plainAccessResource = new PlainAccessResource();
+        plainAccessResource.setRequestCode(17);
+        plainPermissionLoader.checkPerm(plainAccessResource, PUBPlainAccessResource);
+    }
+
+    @Test
+    public void checkPerm() {
+
+        PlainAccessResource plainAccessResource = new PlainAccessResource();
+        plainAccessResource.addResourceAndPerm("topicA", Permission.PUB);
+        plainPermissionLoader.checkPerm(plainAccessResource, PUBPlainAccessResource);
+        plainAccessResource.addResourceAndPerm("topicB", Permission.SUB);
+        plainPermissionLoader.checkPerm(plainAccessResource, ANYPlainAccessResource);
+
+        plainAccessResource = new PlainAccessResource();
+        plainAccessResource.addResourceAndPerm("topicB", Permission.SUB);
+        plainPermissionLoader.checkPerm(plainAccessResource, SUBPlainAccessResource);
+        plainAccessResource.addResourceAndPerm("topicA", Permission.PUB);
+        plainPermissionLoader.checkPerm(plainAccessResource, ANYPlainAccessResource);
+
+    }
+
+    @Test(expected = AclException.class)
+    public void accountNullTest() {
+        plainAccessResource.setAccessKey(null);
+        plainPermissionLoader.addPlainAccessResource(plainAccessResource);
+    }
+
+    @Test(expected = AclException.class)
+    public void accountThanTest() {
+        plainAccessResource.setAccessKey("123");
+        plainPermissionLoader.addPlainAccessResource(plainAccessResource);
+    }
+
+    @Test(expected = AclException.class)
+    public void passWordtNullTest() {
+        plainAccessResource.setAccessKey(null);
+        plainPermissionLoader.addPlainAccessResource(plainAccessResource);
+    }
+
+    @Test(expected = AclException.class)
+    public void passWordThanTest() {
+        plainAccessResource.setAccessKey("123");
+        plainPermissionLoader.addPlainAccessResource(plainAccessResource);
+    }
+
+    @Test(expected = AclException.class)
+    public void testPlainAclPlugEngineInit() {
+        System.setProperty("rocketmq.home.dir", "");
+        new PlainPermissionLoader().initialize();
+    }
+
+    @SuppressWarnings("unchecked")
+    @Test
+    public void cleanAuthenticationInfoTest() throws IllegalAccessException {
+        //plainPermissionLoader.addPlainAccessResource(plainAccessResource);
+        Map<String, List<PlainAccessResource>> plainAccessResourceMap = (Map<String, List<PlainAccessResource>>) FieldUtils.readDeclaredField(plainPermissionLoader, "plainAccessResourceMap", true);
+        Assert.assertFalse(plainAccessResourceMap.isEmpty());
+
+        plainPermissionLoader.clearPermissionInfo();
+        plainAccessResourceMap = (Map<String, List<PlainAccessResource>>) FieldUtils.readDeclaredField(plainPermissionLoader, "plainAccessResourceMap", true);
+        Assert.assertTrue(plainAccessResourceMap.isEmpty());
+    }
+
+    @Test
+    public void isWatchStartTest() {
+        System.setProperty("java.version", "1.7.11");
+        PlainPermissionLoader plainPermissionLoader = new PlainPermissionLoader();
+        Assert.assertTrue(plainPermissionLoader.isWatchStart());
+        System.setProperty("java.version", "1.6.11");
+        plainPermissionLoader = new PlainPermissionLoader();
+        Assert.assertFalse(plainPermissionLoader.isWatchStart());
+    }
+
+    @SuppressWarnings("unchecked")
+    @Test
+    public void watchTest() throws IOException, IllegalAccessException {
+        System.setProperty("java.version", "1.7.11");
+        System.setProperty("rocketmq.home.dir", "src/test/resources/watch");
+        File file = new File("src/test/resources/watch/conf");
+        file.mkdirs();
+        File transport = new File("src/test/resources/watch/conf/plain_acl.yml");
+        transport.delete();
+        transport.createNewFile();
+
+        FileWriter writer = new FileWriter(transport);
+        writer.write("accounts:\r\n");
+        writer.write("- accessKey: rokcetmq\r\n");
+        writer.write("  secretKey: aliyun11\r\n");
+        writer.write("  whiteRemoteAddress: 127.0.0.1\r\n");
+        writer.write("  admin: true\r\n");
+        writer.flush();
+        writer.close();
+        PlainPermissionLoader plainPermissionLoader = new PlainPermissionLoader();
+
+        Map<String, List<PlainAccessResource>> plainAccessResourceMap = (Map<String, List<PlainAccessResource>>) FieldUtils.readDeclaredField(plainPermissionLoader, "plainAccessResourceMap", true);
+        Assert.assertNotNull(plainAccessResourceMap.get("rokcetmq"));
+
+        writer = new FileWriter(new File("src/test/resources/watch/conf/plain_acl.yml"), true);
+        writer.write("- accessKey: rokcet1\r\n");
+        writer.write("  secretKey: aliyun1\r\n");
+        writer.write("  whiteRemoteAddress: 127.0.0.1\r\n");
+        writer.write("  admin: true\r\n");
+        writer.flush();
+        writer.close();
+
+        try {
+            Thread.sleep(100);
+        } catch (InterruptedException e) {
+            e.printStackTrace();
+        }
+        plainAccessResourceMap = (Map<String, List<PlainAccessResource>>) FieldUtils.readDeclaredField(plainPermissionLoader, "plainAccessResourceMap", true);
+        Assert.assertNotNull(plainAccessResourceMap.get("rokcet1"));
+
+    }
+
+    @Test(expected = AclException.class)
+    public void initializeTest() {
+        System.setProperty("rocketmq.acl.plain.file", "/conf/plain_acl_null.yml");
+        new PlainPermissionLoader();
+
+    }
+
+}

acl/src/test/java/org/apache/rocketmq/acl/plain/RemoteAddressStrategyTest.java

+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.rocketmq.acl.plain;
+
+import org.apache.rocketmq.acl.common.AclException;
+import org.junit.Assert;
+import org.junit.Test;
+
+public class RemoteAddressStrategyTest {
+
+    RemoteAddressStrategyFactory remoteAddressStrategyFactory = new RemoteAddressStrategyFactory();
+
+    @Test
+    public void netaddressStrategyFactoryExceptionTest() {
+        PlainAccessResource plainAccessResource = new PlainAccessResource();
+        remoteAddressStrategyFactory.getRemoteAddressStrategy(plainAccessResource);
+        Assert.assertEquals(remoteAddressStrategyFactory.getRemoteAddressStrategy(plainAccessResource).getClass(),
+            RemoteAddressStrategyFactory.BlankRemoteAddressStrategy.class);
+    }
+
+    @Test
+    public void netaddressStrategyFactoryTest() {
+        PlainAccessResource plainAccessResource = new PlainAccessResource();
+
+        plainAccessResource.setWhiteRemoteAddress("*");
+        RemoteAddressStrategy remoteAddressStrategy = remoteAddressStrategyFactory.getRemoteAddressStrategy(plainAccessResource);
+        Assert.assertEquals(remoteAddressStrategy, RemoteAddressStrategyFactory.NULL_NET_ADDRESS_STRATEGY);
+
+        plainAccessResource.setWhiteRemoteAddress("127.0.0.1");
+        remoteAddressStrategy = remoteAddressStrategyFactory.getRemoteAddressStrategy(plainAccessResource);
+        Assert.assertEquals(remoteAddressStrategy.getClass(), RemoteAddressStrategyFactory.OneRemoteAddressStrategy.class);
+
+        plainAccessResource.setWhiteRemoteAddress("127.0.0.1,127.0.0.2,127.0.0.3");
+        remoteAddressStrategy = remoteAddressStrategyFactory.getRemoteAddressStrategy(plainAccessResource);
+        Assert.assertEquals(remoteAddressStrategy.getClass(), RemoteAddressStrategyFactory.MultipleRemoteAddressStrategy.class);
+
+        plainAccessResource.setWhiteRemoteAddress("127.0.0.{1,2,3}");
+        remoteAddressStrategy = remoteAddressStrategyFactory.getRemoteAddressStrategy(plainAccessResource);
+        Assert.assertEquals(remoteAddressStrategy.getClass(), RemoteAddressStrategyFactory.MultipleRemoteAddressStrategy.class);
+
+        plainAccessResource.setWhiteRemoteAddress("127.0.0.1-200");
+        remoteAddressStrategy = remoteAddressStrategyFactory.getRemoteAddressStrategy(plainAccessResource);
+        Assert.assertEquals(remoteAddressStrategy.getClass(), RemoteAddressStrategyFactory.RangeRemoteAddressStrategy.class);
+
+        plainAccessResource.setWhiteRemoteAddress("127.0.0.*");
+        remoteAddressStrategy = remoteAddressStrategyFactory.getRemoteAddressStrategy(plainAccessResource);
+        Assert.assertEquals(remoteAddressStrategy.getClass(), RemoteAddressStrategyFactory.RangeRemoteAddressStrategy.class);
+
+        plainAccessResource.setWhiteRemoteAddress("127.0.1-20.*");
+        remoteAddressStrategy = remoteAddressStrategyFactory.getRemoteAddressStrategy(plainAccessResource);
+        Assert.assertEquals(remoteAddressStrategy.getClass(), RemoteAddressStrategyFactory.RangeRemoteAddressStrategy.class);
+
+        plainAccessResource.setWhiteRemoteAddress("");
+        remoteAddressStrategy = remoteAddressStrategyFactory.getRemoteAddressStrategy(plainAccessResource);
+        Assert.assertEquals(remoteAddressStrategy.getClass(), RemoteAddressStrategyFactory.BlankRemoteAddressStrategy.class);
+    }
+
+    @Test(expected = AclException.class)
+    public void verifyTest() {
+        PlainAccessResource plainAccessResource = new PlainAccessResource();
+        plainAccessResource.setWhiteRemoteAddress("127.0.0.1");
+        remoteAddressStrategyFactory.getRemoteAddressStrategy(plainAccessResource);
+        plainAccessResource.setWhiteRemoteAddress("256.0.0.1");
+        remoteAddressStrategyFactory.getRemoteAddressStrategy(plainAccessResource);
+    }
+
+    @Test
+    public void nullNetaddressStrategyTest() {
+        boolean isMatch = RemoteAddressStrategyFactory.NULL_NET_ADDRESS_STRATEGY.match(new PlainAccessResource());
+        Assert.assertTrue(isMatch);
+    }
+
+    @Test
+    public void blankNetaddressStrategyTest() {
+        boolean isMatch = RemoteAddressStrategyFactory.BLANK_NET_ADDRESS_STRATEGY.match(new PlainAccessResource());
+        Assert.assertFalse(isMatch);
+    }
+
+    public void oneNetaddressStrategyTest() {
+        PlainAccessResource plainAccessResource = new PlainAccessResource();
+        plainAccessResource.setWhiteRemoteAddress("127.0.0.1");
+        RemoteAddressStrategy remoteAddressStrategy = remoteAddressStrategyFactory.getRemoteAddressStrategy(plainAccessResource);
+        plainAccessResource.setWhiteRemoteAddress("");
+        boolean match = remoteAddressStrategy.match(plainAccessResource);
+        Assert.assertFalse(match);
+
+        plainAccessResource.setWhiteRemoteAddress("127.0.0.2");
+        match = remoteAddressStrategy.match(plainAccessResource);
+        Assert.assertFalse(match);
+
+        plainAccessResource.setWhiteRemoteAddress("127.0.0.1");
+        match = remoteAddressStrategy.match(plainAccessResource);
+        Assert.assertTrue(match);
+    }
+
+    @Test
+    public void multipleNetaddressStrategyTest() {
+        PlainAccessResource plainAccessResource = new PlainAccessResource();
+        plainAccessResource.setWhiteRemoteAddress("127.0.0.1,127.0.0.2,127.0.0.3");
+        RemoteAddressStrategy remoteAddressStrategy = remoteAddressStrategyFactory.getRemoteAddressStrategy(plainAccessResource);
+        multipleNetaddressStrategyTest(remoteAddressStrategy);
+
+        plainAccessResource.setWhiteRemoteAddress("127.0.0.{1,2,3}");
+        remoteAddressStrategy = remoteAddressStrategyFactory.getRemoteAddressStrategy(plainAccessResource);
+        multipleNetaddressStrategyTest(remoteAddressStrategy);
+
+    }
+
+    @Test(expected = AclException.class)
+    public void multipleNetaddressStrategyExceptionTest() {
+        PlainAccessResource plainAccessResource = new PlainAccessResource();
+        plainAccessResource.setWhiteRemoteAddress("127.0.0.1,2,3}");
+        remoteAddressStrategyFactory.getRemoteAddressStrategy(plainAccessResource);
+    }
+
+    private void multipleNetaddressStrategyTest(RemoteAddressStrategy remoteAddressStrategy) {
+        PlainAccessResource plainAccessResource = new PlainAccessResource();
+        plainAccessResource.setWhiteRemoteAddress("127.0.0.1");
+        boolean match = remoteAddressStrategy.match(plainAccessResource);
+        Assert.assertTrue(match);
+
+        plainAccessResource.setWhiteRemoteAddress("127.0.0.2");
+        match = remoteAddressStrategy.match(plainAccessResource);
+        Assert.assertTrue(match);
+
+        plainAccessResource.setWhiteRemoteAddress("127.0.0.3");
+        match = remoteAddressStrategy.match(plainAccessResource);
+        Assert.assertTrue(match);
+
+        plainAccessResource.setWhiteRemoteAddress("127.0.0.4");
+        match = remoteAddressStrategy.match(plainAccessResource);
+        Assert.assertFalse(match);
+
+        plainAccessResource.setWhiteRemoteAddress("127.0.0.0");
+        match = remoteAddressStrategy.match(plainAccessResource);
+        Assert.assertFalse(match);
+
+    }
+
+    @Test
+    public void rangeNetaddressStrategyTest() {
+        String head = "127.0.0.";
+        PlainAccessResource plainAccessResource = new PlainAccessResource();
+        plainAccessResource.setWhiteRemoteAddress("127.0.0.1-200");
+        RemoteAddressStrategy remoteAddressStrategy = remoteAddressStrategyFactory.getRemoteAddressStrategy(plainAccessResource);
+        rangeNetaddressStrategyTest(remoteAddressStrategy, head, 1, 200, true);
+        plainAccessResource.setWhiteRemoteAddress("127.0.0.*");
+        remoteAddressStrategy = remoteAddressStrategyFactory.getRemoteAddressStrategy(plainAccessResource);
+        rangeNetaddressStrategyTest(remoteAddressStrategy, head, 0, 255, true);
+
+        plainAccessResource.setWhiteRemoteAddress("127.0.1-200.*");
+        remoteAddressStrategy = remoteAddressStrategyFactory.getRemoteAddressStrategy(plainAccessResource);
+        rangeNetaddressStrategyThirdlyTest(remoteAddressStrategy, head, 1, 200);
+    }
+
+    private void rangeNetaddressStrategyTest(RemoteAddressStrategy remoteAddressStrategy, String head, int start,
+        int end,
+        boolean isFalse) {
+        PlainAccessResource plainAccessResource = new PlainAccessResource();
+        for (int i = -10; i < 300; i++) {
+            plainAccessResource.setWhiteRemoteAddress(head + i);
+            boolean match = remoteAddressStrategy.match(plainAccessResource);
+            if (isFalse && i >= start && i <= end) {
+                Assert.assertTrue(match);
+                continue;
+            }
+            Assert.assertFalse(match);
+
+        }
+    }
+
+    private void rangeNetaddressStrategyThirdlyTest(RemoteAddressStrategy remoteAddressStrategy, String head, int start,
+        int end) {
+        String newHead;
+        for (int i = -10; i < 300; i++) {
+            newHead = head + i;
+            if (i >= start && i <= end) {
+                rangeNetaddressStrategyTest(remoteAddressStrategy, newHead, 0, 255, false);
+            }
+        }
+    }
+
+    @Test(expected = AclException.class)
+    public void rangeNetaddressStrategyExceptionStartGreaterEndTest() {
+        rangeNetaddressStrategyExceptionTest("127.0.0.2-1");
+    }
+
+    @Test(expected = AclException.class)
+    public void rangeNetaddressStrategyExceptionScopeTest() {
+        rangeNetaddressStrategyExceptionTest("127.0.0.-1-200");
+    }
+
+    @Test(expected = AclException.class)
+    public void rangeNetaddressStrategyExceptionScopeTwoTest() {
+        rangeNetaddressStrategyExceptionTest("127.0.0.0-256");
+    }
+
+    private void rangeNetaddressStrategyExceptionTest(String netaddress) {
+        PlainAccessResource plainAccessResource = new PlainAccessResource();
+        plainAccessResource.setWhiteRemoteAddress(netaddress);
+        remoteAddressStrategyFactory.getRemoteAddressStrategy(plainAccessResource);
+    }
+
+}

acl/src/test/resources/conf/plain_acl.yml

+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+#  Unless required by applicable law or agreed to in writing, software
+#  distributed under the License is distributed on an "AS IS" BASIS,
+#  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+#  See the License for the specific language governing permissions and
+#  limitations under the License.
+
+## suggested format
+
+globalWhiteRemoteAddresses:
+- 10.10.103.*
+- 192.168.0.*
+
+accounts:
+- accessKey: RocketMQ
+  secretKey: 12345678
+  whiteRemoteAddress: 192.168.0.*
+  admin: false
+  defaultTopicPerm: DENY
+  defaultGroupPerm: SUB
+  topicPerms:
+  - topicA=DENY
+  - topicB=PUB|SUB
+  - topicC=SUB
+  groupPerms:
+  # the group should convert to retry topic
+  - groupA=DENY
+  - groupB=SUB
+  - groupC=SUB
+
+- accessKey: aliyun.com
+  secretKey: 12345678
+  whiteRemoteAddress: 192.168.1.*
+  # if it is admin, it could access all resources
+  admin: true
+

acl/src/test/resources/conf/plain_acl_null.yml

+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+#  Unless required by applicable law or agreed to in writing, software
+#  distributed under the License is distributed on an "AS IS" BASIS,
+#  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+#  See the License for the specific language governing permissions and
+#  limitations under the License.
+
+## suggested format
+
+

broker/pom.xml

-<!--
-  Licensed to the Apache Software Foundation (ASF) under one or more
-  contributor license agreements.  See the NOTICE file distributed with
-  this work for additional information regarding copyright ownership.
-  The ASF licenses this file to You under the Apache License, Version 2.0
-  (the "License"); you may not use this file except in compliance with
-  the License.  You may obtain a copy of the License at
+<!-- Licensed to the Apache Software Foundation (ASF) under one or more contributor 
+	license agreements. See the NOTICE file distributed with this work for additional 
+	information regarding copyright ownership. The ASF licenses this file to 
+	You under the Apache License, Version 2.0 (the "License"); you may not use 
+	this file except in compliance with the License. You may obtain a copy of 
+	the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required 
+	by applicable law or agreed to in writing, software distributed under the 
+	License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS 
+	OF ANY KIND, either express or implied. See the License for the specific 
+	language governing permissions and limitations under the License. -->
 
-      http://www.apache.org/licenses/LICENSE-2.0
-
-  Unless required by applicable law or agreed to in writing, software
-  distributed under the License is distributed on an "AS IS" BASIS,
-  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-  See the License for the specific language governing permissions and
-  limitations under the License.
-  -->
-
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+<project xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xmlns="http://maven.apache.org/POM/4.0.0"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <parent>
         <groupId>org.apache.rocketmq</groupId>
         <artifactId>rocketmq-all</artifactId>
@@ -52,6 +48,10 @@
             <groupId>${project.groupId}</groupId>
             <artifactId>rocketmq-filter</artifactId>
         </dependency>
+        <dependency>
+            <groupId>${project.groupId}</groupId>
+            <artifactId>rocketmq-acl</artifactId>
+        </dependency>
         <dependency>
             <groupId>ch.qos.logback</groupId>
             <artifactId>logback-classic</artifactId>

broker/src/main/java/org/apache/rocketmq/broker/BrokerController.java

@@ -31,6 +31,7 @@ import java.util.concurrent.LinkedBlockingQueue;
 import java.util.concurrent.ScheduledExecutorService;
 import java.util.concurrent.ThreadPoolExecutor;
 import java.util.concurrent.TimeUnit;
+import org.apache.rocketmq.acl.AccessValidator;
 import org.apache.rocketmq.broker.client.ClientHousekeepingService;
 import org.apache.rocketmq.broker.client.ConsumerIdsChangeListener;
 import org.apache.rocketmq.broker.client.ConsumerManager;
@@ -91,6 +92,7 @@ import org.apache.rocketmq.remoting.netty.NettyRequestProcessor;
 import org.apache.rocketmq.remoting.netty.NettyServerConfig;
 import org.apache.rocketmq.remoting.netty.RequestTask;
 import org.apache.rocketmq.remoting.netty.TlsSystemConfig;
+import org.apache.rocketmq.remoting.protocol.RemotingCommand;
 import org.apache.rocketmq.srvutil.FileWatchService;
 import org.apache.rocketmq.store.DefaultMessageStore;
 import org.apache.rocketmq.store.MessageArrivingListener;
@@ -157,6 +159,7 @@ public class BrokerController {
     private TransactionalMessageService transactionalMessageService;
     private AbstractTransactionalMessageCheckListener transactionalMessageCheckListener;
 
+
     public BrokerController(
         final BrokerConfig brokerConfig,
         final NettyServerConfig nettyServerConfig,
@@ -467,6 +470,8 @@ public class BrokerController {
                 }
             }
             initialTransaction();
+            initialAcl();
+            initialRpcHooks();
         }
         return result;
     }
@@ -486,6 +491,47 @@ public class BrokerController {
         this.transactionalMessageCheckService = new TransactionalMessageCheckService(this);
     }
 
+    private void initialAcl() {
+        if (!this.brokerConfig.isEnableAcl()) {
+            log.info("The broker dose not enable acl");
+            return;
+        }
+
+        List<AccessValidator> accessValidators = ServiceProvider.load(ServiceProvider.ACL_VALIDATOR_ID, AccessValidator.class);
+        if (accessValidators == null || accessValidators.isEmpty()) {
+            log.info("The broker dose not load the AccessValidator");
+            return;
+        }
+
+        for (AccessValidator accessValidator: accessValidators) {
+            final AccessValidator validator = accessValidator;
+            this.registerServerRPCHook(new RPCHook() {
+
+                @Override
+                public void doBeforeRequest(String remoteAddr, RemotingCommand request) {
+                    //Do not catch the exception
+                    validator.validate(validator.parse(request, remoteAddr));
+                }
+
+                @Override
+                public void doAfterResponse(String remoteAddr, RemotingCommand request, RemotingCommand response) {
+                }
+            });
+        }
+    }
+
+
+    private void initialRpcHooks() {
+
+        List<RPCHook> rpcHooks = ServiceProvider.load(ServiceProvider.RPC_HOOK_ID, RPCHook.class);
+        if (rpcHooks == null || rpcHooks.isEmpty()) {
+            return;
+        }
+        for (RPCHook rpcHook: rpcHooks) {
+            this.registerServerRPCHook(rpcHook);
+        }
+    }
+
     public void registerProcessor() {
         /**
          * SendMessageProcessor
@@ -989,6 +1035,7 @@ public class BrokerController {
 
     public void registerServerRPCHook(RPCHook rpcHook) {
         getRemotingServer().registerRPCHook(rpcHook);
+        this.fastRemotingServer.registerRPCHook(rpcHook);
     }
 
     public RemotingServer getRemotingServer() {
@@ -1049,7 +1096,9 @@ public class BrokerController {
         this.transactionalMessageCheckListener = transactionalMessageCheckListener;
     }
 
+
     public BlockingQueue<Runnable> getEndTransactionThreadPoolQueue() {
         return endTransactionThreadPoolQueue;
+
     }
 }

broker/src/main/java/org/apache/rocketmq/broker/util/ServiceProvider.java

@@ -34,6 +34,14 @@ public class ServiceProvider {
 
     public static final String TRANSACTION_LISTENER_ID = "META-INF/service/org.apache.rocketmq.broker.transaction.AbstractTransactionalMessageCheckListener";
 
+
+    public static final String RPC_HOOK_ID = "META-INF/service/org.apache.rocketmq.remoting.RPCHook";
+
+
+    public static final String ACL_VALIDATOR_ID = "META-INF/service/org.apache.rocketmq.acl.AccessValidator";
+
+
+
     static {
         thisClassLoader = getClassLoader(ServiceProvider.class);
     }

broker/src/main/resources/META-INF/service/org.apache.rocketmq.acl.AccessValidator

+org.apache.rocketmq.acl.plain.PlainAccessValidator
\ No newline at end of file

broker/src/test/java/org/apache/rocketmq/broker/BrokerControllerTest.java

@@ -24,6 +24,7 @@ import org.apache.rocketmq.remoting.netty.NettyClientConfig;
 import org.apache.rocketmq.remoting.netty.NettyServerConfig;
 import org.apache.rocketmq.store.config.MessageStoreConfig;
 import org.junit.After;
+import org.junit.Ignore;
 import org.junit.Test;
 
 import static org.assertj.core.api.Assertions.assertThat;

broker/src/test/java/org/apache/rocketmq/broker/util/ServiceProviderTest.java

@@ -17,12 +17,15 @@
 
 package org.apache.rocketmq.broker.util;
 
+import org.apache.rocketmq.acl.AccessValidator;
 import org.apache.rocketmq.broker.transaction.AbstractTransactionalMessageCheckListener;
 import org.apache.rocketmq.broker.transaction.TransactionalMessageService;
 import org.junit.Test;
 
 import static org.assertj.core.api.Assertions.assertThat;
 
+import java.util.List;
+
 public class ServiceProviderTest {
 
     @Test
@@ -38,4 +41,10 @@ public class ServiceProviderTest {
             AbstractTransactionalMessageCheckListener.class);
         assertThat(listener).isNotNull();
     }
+    
+    @Test
+    public void loadAccessValidatorTest() {
+    	 List<AccessValidator> accessValidators = ServiceProvider.load(ServiceProvider.ACL_VALIDATOR_ID, AccessValidator.class);
+    	 assertThat(accessValidators).isNotNull();
+    }
 }

broker/src/test/resources/META-INF/service/org.apache.rocketmq.acl.AccessValidator

+org.apache.rocketmq.acl.plain.PlainAccessValidator
\ No newline at end of file

common/src/main/java/org/apache/rocketmq/common/BrokerConfig.java

@@ -174,6 +174,23 @@ public class BrokerConfig {
     @ImportantField
     private long transactionCheckInterval = 60 * 1000;
 
+    /**
+     * Acl feature switch
+     */
+    @ImportantField
+    private boolean enableAcl = false;
+
+
+    public static String localHostName() {
+        try {
+            return InetAddress.getLocalHost().getHostName();
+        } catch (UnknownHostException e) {
+            log.error("Failed to obtain the host name", e);
+        }
+
+        return "DEFAULT_BROKER";
+    }
+
     public boolean isTraceOn() {
         return traceOn;
     }
@@ -238,16 +255,6 @@ public class BrokerConfig {
         this.slaveReadEnable = slaveReadEnable;
     }
 
-    public static String localHostName() {
-        try {
-            return InetAddress.getLocalHost().getHostName();
-        } catch (UnknownHostException e) {
-            log.error("Failed to obtain the host name", e);
-        }
-
-        return "DEFAULT_BROKER";
-    }
-
     public int getRegisterBrokerTimeoutMills() {
         return registerBrokerTimeoutMills;
     }
@@ -712,6 +719,14 @@ public class BrokerConfig {
         this.transactionCheckInterval = transactionCheckInterval;
     }
 
+    public boolean isEnableAcl() {
+        return enableAcl;
+    }
+
+    public void setEnableAcl(boolean isAclPlug) {
+        this.enableAcl = isAclPlug;
+    }
+
     public int getEndTransactionThreadPoolNums() {
         return endTransactionThreadPoolNums;
     }

common/src/main/java/org/apache/rocketmq/common/UtilAll.java

@@ -60,6 +60,18 @@ public class UtilAll {
         }
     }
 
+    public static void sleep(long sleepMs) {
+        if (sleepMs < 0) {
+            return;
+        }
+        try {
+            Thread.sleep(sleepMs);
+        } catch (Throwable ignored) {
+
+        }
+
+    }
+
     public static String currentStackTrace() {
         StringBuilder sb = new StringBuilder();
         StackTraceElement[] stackTrace = Thread.currentThread().getStackTrace();

common/src/main/java/org/apache/rocketmq/common/constant/LoggerName.java

@@ -37,4 +37,5 @@ public class LoggerName {
     public static final String PROTECTION_LOGGER_NAME = "RocketmqProtection";
     public static final String WATER_MARK_LOGGER_NAME = "RocketmqWaterMark";
     public static final String FILTER_LOGGER_NAME = "RocketmqFilter";
+    public static final String ACL_PLUG_LOGGER_NAME = "RocketmqAclPlug";
 }

common/src/test/java/org/apache/rocketmq/common/MixAllTest.java

@@ -17,14 +17,13 @@
 
 package org.apache.rocketmq.common;
 
-import org.junit.Test;
-
 import java.io.File;
 import java.io.IOException;
 import java.io.PrintWriter;
 import java.net.InetAddress;
 import java.util.List;
 import java.util.concurrent.atomic.AtomicLong;
+import org.junit.Test;
 
 import static org.assertj.core.api.Assertions.assertThat;
 

distribution/conf/broker.conf

@@ -20,3 +20,5 @@ deleteWhen = 04
 fileReservedTime = 48
 brokerRole = ASYNC_MASTER
 flushDiskType = ASYNC_FLUSH
+enableAcl=true
+namesrvAddr=127.0.0.1:9876

distribution/conf/plain_acl.yml

+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+#  Unless required by applicable law or agreed to in writing, software
+#  distributed under the License is distributed on an "AS IS" BASIS,
+#  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+#  See the License for the specific language governing permissions and
+#  limitations under the License.
+
+globalWhiteRemoteAddresses:
+
+accounts:
+- accessKey: RocketMQ
+  secretKey: 12345678
+  whiteRemoteAddress:
+  admin: false
+  defaultTopicPerm: DENY
+  defaultGroupPerm: SUB
+  topicPerms:
+  - topicA=DENY
+  - topicB=PUB|SUB
+  - topicC=SUB
+  groupPerms:
+  # the group should convert to retry topic
+  - groupA=DENY
+  - groupB=PUB|SUB
+  - groupC=SUB
+
+- accessKey: aliyun.com
+  secretKey: 12345678
+  whiteRemoteAddress: 192.168.1.*
+  # if it is admin, it could access all resources
+  admin: true
+    

distribution/conf/tools.yml

+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+#  Unless required by applicable law or agreed to in writing, software
+#  distributed under the License is distributed on an "AS IS" BASIS,
+#  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+#  See the License for the specific language governing permissions and
+#  limitations under the License.
+
+
+accessKey: aliyun.com
+secretKey: 12345678
+    

example/pom.xml

@@ -53,5 +53,10 @@
             <artifactId>rocketmq-openmessaging</artifactId>
             <version>4.4.0-SNAPSHOT</version>
         </dependency>
+        <dependency>
+            <groupId>org.apache.rocketmq</groupId>
+            <artifactId>rocketmq-acl</artifactId>
+            <version>4.4.0-SNAPSHOT</version>
+        </dependency>
     </dependencies>
 </project>

example/src/main/java/org/apache/rocketmq/example/simple/AclClient.java

+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.rocketmq.example.simple;
+
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+
+import org.apache.rocketmq.acl.common.AclClientRPCHook;
+import org.apache.rocketmq.acl.common.SessionCredentials;
+import org.apache.rocketmq.client.consumer.DefaultMQPullConsumer;
+import org.apache.rocketmq.client.consumer.DefaultMQPushConsumer;
+import org.apache.rocketmq.client.consumer.PullResult;
+import org.apache.rocketmq.client.consumer.listener.ConsumeConcurrentlyContext;
+import org.apache.rocketmq.client.consumer.listener.ConsumeConcurrentlyStatus;
+import org.apache.rocketmq.client.consumer.listener.MessageListenerConcurrently;
+import org.apache.rocketmq.client.consumer.rebalance.AllocateMessageQueueAveragely;
+import org.apache.rocketmq.client.exception.MQClientException;
+import org.apache.rocketmq.client.producer.DefaultMQProducer;
+import org.apache.rocketmq.client.producer.SendResult;
+import org.apache.rocketmq.common.consumer.ConsumeFromWhere;
+import org.apache.rocketmq.common.message.Message;
+import org.apache.rocketmq.common.message.MessageExt;
+import org.apache.rocketmq.common.message.MessageQueue;
+import org.apache.rocketmq.remoting.RPCHook;
+import org.apache.rocketmq.remoting.common.RemotingHelper;
+
+/**
+ *
+ * 1. view the /conf/plain_acl.yml file under the distribution module, pay attention to the accessKey,secretKey,
+ * globalWhiteRemoteAddresses and whiteRemoteAddress and some other attributes.
+ *
+ * 2. Modify ACL_ACCESS_KEY and ACL_SECRET_KEY to the corresponding accessKey and secretKey in plain_acl.yml
+ *
+ */
+public class AclClient {
+
+    private static final Map<MessageQueue, Long> OFFSE_TABLE = new HashMap<MessageQueue, Long>();
+
+    private static final String ACL_ACCESS_KEY = "RocketMQ";
+
+    private static final String ACL_SECRET_KEY = "1234567";
+
+    public static void main(String[] args) throws MQClientException, InterruptedException {
+        producer();
+        pushConsumer();
+        pullConsumer();
+    }
+
+    public static void producer() throws MQClientException {
+        DefaultMQProducer producer = new DefaultMQProducer("ProducerGroupName", getAclRPCHook());
+        producer.setNamesrvAddr("127.0.0.1:9876");
+        producer.start();
+
+        for (int i = 0; i < 128; i++)
+            try {
+                {
+                    Message msg = new Message("TopicTest",
+                        "TagA",
+                        "OrderID188",
+                        "Hello world".getBytes(RemotingHelper.DEFAULT_CHARSET));
+                    SendResult sendResult = producer.send(msg);
+                    System.out.printf("%s%n", sendResult);
+                }
+
+            } catch (Exception e) {
+                e.printStackTrace();
+            }
+
+        producer.shutdown();
+    }
+
+    public static void pushConsumer() throws MQClientException {
+
+        DefaultMQPushConsumer consumer = new DefaultMQPushConsumer("please_rename_unique_group_name_5", getAclRPCHook(), new AllocateMessageQueueAveragely());
+        consumer.setNamesrvAddr("127.0.0.1:9876");
+        consumer.subscribe("TopicTest", "*");
+        consumer.setConsumeFromWhere(ConsumeFromWhere.CONSUME_FROM_FIRST_OFFSET);
+        //wrong time format 2017_0422_221800
+        consumer.setConsumeTimestamp("20180422221800");
+        consumer.registerMessageListener(new MessageListenerConcurrently() {
+
+            @Override
+            public ConsumeConcurrentlyStatus consumeMessage(List<MessageExt> msgs, ConsumeConcurrentlyContext context) {
+                System.out.printf("%s Receive New Messages: %s %n", Thread.currentThread().getName(), msgs);
+                printBody(msgs);
+                return ConsumeConcurrentlyStatus.CONSUME_SUCCESS;
+            }
+        });
+        consumer.start();
+        System.out.printf("Consumer Started.%n");
+    }
+
+    public static void pullConsumer() throws MQClientException {
+        DefaultMQPullConsumer consumer = new DefaultMQPullConsumer("please_rename_unique_group_name_6", getAclRPCHook());
+        consumer.setNamesrvAddr("127.0.0.1:9876");
+        consumer.start();
+
+        Set<MessageQueue> mqs = consumer.fetchSubscribeMessageQueues("TopicTest");
+        for (MessageQueue mq : mqs) {
+            System.out.printf("Consume from the queue: %s%n", mq);
+            SINGLE_MQ:
+            while (true) {
+                try {
+                    PullResult pullResult =
+                        consumer.pullBlockIfNotFound(mq, null, getMessageQueueOffset(mq), 32);
+                    System.out.printf("%s%n", pullResult);
+                    putMessageQueueOffset(mq, pullResult.getNextBeginOffset());
+                    printBody(pullResult);
+                    switch (pullResult.getPullStatus()) {
+                        case FOUND:
+                            break;
+                        case NO_MATCHED_MSG:
+                            break;
+                        case NO_NEW_MSG:
+                            break SINGLE_MQ;
+                        case OFFSET_ILLEGAL:
+                            break;
+                        default:
+                            break;
+                    }
+                } catch (Exception e) {
+                    e.printStackTrace();
+                }
+            }
+        }
+
+        consumer.shutdown();
+    }
+
+    private static void printBody(PullResult pullResult) {
+        printBody(pullResult.getMsgFoundList());
+    }
+
+    private static void printBody(List<MessageExt> msg) {
+        if (msg == null || msg.size() == 0)
+            return;
+        for (MessageExt m : msg) {
+            if (m != null) {
+                System.out.printf("msgId : %s  body : %s  \n\r", m.getMsgId(), new String(m.getBody()));
+            }
+        }
+    }
+
+    private static long getMessageQueueOffset(MessageQueue mq) {
+        Long offset = OFFSE_TABLE.get(mq);
+        if (offset != null)
+            return offset;
+
+        return 0;
+    }
+
+    private static void putMessageQueueOffset(MessageQueue mq, long offset) {
+        OFFSE_TABLE.put(mq, offset);
+    }
+
+    static RPCHook getAclRPCHook() {
+        return new AclClientRPCHook(new SessionCredentials(ACL_ACCESS_KEY,ACL_SECRET_KEY));
+    }
+}

example/src/main/java/org/apache/rocketmq/example/simple/PullConsumer.java

@@ -29,10 +29,10 @@ public class PullConsumer {
 
     public static void main(String[] args) throws MQClientException {
         DefaultMQPullConsumer consumer = new DefaultMQPullConsumer("please_rename_unique_group_name_5");
-
+        consumer.setNamesrvAddr("127.0.0.1:9876");
         consumer.start();
 
-        Set<MessageQueue> mqs = consumer.fetchSubscribeMessageQueues("TopicTest1");
+        Set<MessageQueue> mqs = consumer.fetchSubscribeMessageQueues("broker-a");
         for (MessageQueue mq : mqs) {
             System.out.printf("Consume from the queue: %s%n", mq);
             SINGLE_MQ:

example/src/main/java/org/apache/rocketmq/example/simple/PullConsumerTest.java

@@ -24,6 +24,7 @@ import org.apache.rocketmq.common.message.MessageQueue;
 public class PullConsumerTest {
     public static void main(String[] args) throws MQClientException {
         DefaultMQPullConsumer consumer = new DefaultMQPullConsumer("please_rename_unique_group_name_5");
+        consumer.setNamesrvAddr("127.0.0.1:9876");
         consumer.start();
 
         try {

pom.xml

@@ -16,7 +16,8 @@
   limitations under the License.
   -->
 
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
+<project xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://maven.apache.org/POM/4.0.0"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
 
     <parent>
         <groupId>org.apache</groupId>
@@ -125,6 +126,7 @@
         <module>distribution</module>
         <module>openmessaging</module>
         <module>logging</module>
+        <module>acl</module>
     </modules>
 
     <build>
@@ -157,7 +159,7 @@
                 </executions>
                 <configuration>
                     <rules>
-                        <banCircularDependencies />
+                        <banCircularDependencies/>
                     </rules>
                     <fail>true</fail>
                 </configuration>
@@ -214,9 +216,9 @@
                     <execution>
                         <id>generate-effective-dependencies-pom</id>
                         <phase>generate-resources</phase>
-                        <goals>
+                        <!-- <goals>
                             <goal>effective-pom</goal>
-                        </goals>
+                        </goals> -->
                         <configuration>
                             <output>${project.build.directory}/effective-pom/effective-dependencies.xml</output>
                         </configuration>
@@ -521,6 +523,11 @@
                 <artifactId>rocketmq-example</artifactId>
                 <version>${project.version}</version>
             </dependency>
+            <dependency>
+                <groupId>${project.groupId}</groupId>
+                <artifactId>rocketmq-acl</artifactId>
+                <version>${project.version}</version>
+            </dependency>
             <dependency>
                 <groupId>org.slf4j</groupId>
                 <artifactId>slf4j-api</artifactId>
@@ -581,6 +588,16 @@
                 <artifactId>log4j</artifactId>
                 <version>1.2.17</version>
             </dependency>
+            <dependency>
+                <groupId>org.yaml</groupId>
+                <artifactId>snakeyaml</artifactId>
+                <version>1.19</version>
+            </dependency>
+            <dependency>
+                <groupId>commons-codec</groupId>
+                <artifactId>commons-codec</artifactId>
+                <version>1.9</version>
+            </dependency>
             <dependency>
                 <groupId>org.apache.logging.log4j</groupId>
                 <artifactId>log4j-core</artifactId>

remoting/src/main/java/org/apache/rocketmq/remoting/netty/NettyRemotingAbstract.java

@@ -23,6 +23,7 @@ import io.netty.channel.ChannelHandlerContext;
 import io.netty.handler.ssl.SslContext;
 import io.netty.handler.ssl.SslHandler;
 import java.net.SocketAddress;
+import java.util.ArrayList;
 import java.util.HashMap;
 import java.util.Iterator;
 import java.util.LinkedList;
@@ -35,6 +36,8 @@ import java.util.concurrent.LinkedBlockingQueue;
 import java.util.concurrent.RejectedExecutionException;
 import java.util.concurrent.Semaphore;
 import java.util.concurrent.TimeUnit;
+import org.apache.rocketmq.logging.InternalLogger;
+import org.apache.rocketmq.logging.InternalLoggerFactory;
 import org.apache.rocketmq.remoting.ChannelEventListener;
 import org.apache.rocketmq.remoting.InvokeCallback;
 import org.apache.rocketmq.remoting.RPCHook;
@@ -45,8 +48,6 @@ import org.apache.rocketmq.remoting.common.ServiceThread;
 import org.apache.rocketmq.remoting.exception.RemotingSendRequestException;
 import org.apache.rocketmq.remoting.exception.RemotingTimeoutException;
 import org.apache.rocketmq.remoting.exception.RemotingTooMuchRequestException;
-import org.apache.rocketmq.logging.InternalLogger;
-import org.apache.rocketmq.logging.InternalLoggerFactory;
 import org.apache.rocketmq.remoting.protocol.RemotingCommand;
 import org.apache.rocketmq.remoting.protocol.RemotingSysResponseCode;
 
@@ -95,6 +96,13 @@ public abstract class NettyRemotingAbstract {
      */
     protected volatile SslContext sslContext;
 
+    /**
+     * custom rpc hooks
+     */
+    protected List<RPCHook> rpcHooks = new ArrayList<RPCHook>();
+
+
+
     static {
         NettyLogger.initNettyLogger();
     }
@@ -158,6 +166,23 @@ public abstract class NettyRemotingAbstract {
         }
     }
 
+    protected void doBeforeRpcHooks(String addr, RemotingCommand request) {
+        if (rpcHooks.size() > 0) {
+            for (RPCHook rpcHook: rpcHooks) {
+                rpcHook.doBeforeRequest(addr, request);
+            }
+        }
+    }
+
+    protected void doAfterRpcHooks(String addr, RemotingCommand request, RemotingCommand response) {
+        if (rpcHooks.size() > 0) {
+            for (RPCHook rpcHook: rpcHooks) {
+                rpcHook.doAfterResponse(addr, request, response);
+            }
+        }
+    }
+
+
     /**
      * Process incoming request command issued by remote peer.
      *
@@ -174,15 +199,9 @@ public abstract class NettyRemotingAbstract {
                 @Override
                 public void run() {
                     try {
-                        RPCHook rpcHook = NettyRemotingAbstract.this.getRPCHook();
-                        if (rpcHook != null) {
-                            rpcHook.doBeforeRequest(RemotingHelper.parseChannelRemoteAddr(ctx.channel()), cmd);
-                        }
-
+                        doBeforeRpcHooks(RemotingHelper.parseChannelRemoteAddr(ctx.channel()), cmd);
                         final RemotingCommand response = pair.getObject1().processRequest(ctx, cmd);
-                        if (rpcHook != null) {
-                            rpcHook.doAfterResponse(RemotingHelper.parseChannelRemoteAddr(ctx.channel()), cmd, response);
-                        }
+                        doAfterRpcHooks(RemotingHelper.parseChannelRemoteAddr(ctx.channel()), cmd, response);
 
                         if (!cmd.isOnewayRPC()) {
                             if (response != null) {
@@ -314,12 +333,29 @@ public abstract class NettyRemotingAbstract {
         }
     }
 
+
+
     /**
      * Custom RPC hook.
+     * Just be compatible with the previous version, use getRPCHooks instead.
+     */
+    @Deprecated
+    protected RPCHook getRPCHook() {
+        if (rpcHooks.size() > 0) {
+            return rpcHooks.get(0);
+        }
+        return null;
+    }
+
+    /**
+     * Custom RPC hooks.
      *
-     * @return RPC hook if specified; null otherwise.
+     * @return RPC hooks if specified; null otherwise.
      */
-    public abstract RPCHook getRPCHook();
+    public List<RPCHook> getRPCHooks() {
+        return rpcHooks;
+    }
+
 
     /**
      * This method specifies thread pool to use while invoking callback methods.

remoting/src/main/java/org/apache/rocketmq/remoting/netty/NettyRemotingClient.java

@@ -53,6 +53,8 @@ import java.util.concurrent.atomic.AtomicInteger;
 import java.util.concurrent.atomic.AtomicReference;
 import java.util.concurrent.locks.Lock;
 import java.util.concurrent.locks.ReentrantLock;
+import org.apache.rocketmq.logging.InternalLogger;
+import org.apache.rocketmq.logging.InternalLoggerFactory;
 import org.apache.rocketmq.remoting.ChannelEventListener;
 import org.apache.rocketmq.remoting.InvokeCallback;
 import org.apache.rocketmq.remoting.RPCHook;
@@ -64,8 +66,6 @@ import org.apache.rocketmq.remoting.exception.RemotingConnectException;
 import org.apache.rocketmq.remoting.exception.RemotingSendRequestException;
 import org.apache.rocketmq.remoting.exception.RemotingTimeoutException;
 import org.apache.rocketmq.remoting.exception.RemotingTooMuchRequestException;
-import org.apache.rocketmq.logging.InternalLogger;
-import org.apache.rocketmq.logging.InternalLoggerFactory;
 import org.apache.rocketmq.remoting.protocol.RemotingCommand;
 
 public class NettyRemotingClient extends NettyRemotingAbstract implements RemotingClient {
@@ -94,7 +94,6 @@ public class NettyRemotingClient extends NettyRemotingAbstract implements Remoti
     private ExecutorService callbackExecutor;
     private final ChannelEventListener channelEventListener;
     private DefaultEventExecutorGroup defaultEventExecutorGroup;
-    private RPCHook rpcHook;
 
     public NettyRemotingClient(final NettyClientConfig nettyClientConfig) {
         this(nettyClientConfig, null);
@@ -283,7 +282,9 @@ public class NettyRemotingClient extends NettyRemotingAbstract implements Remoti
 
     @Override
     public void registerRPCHook(RPCHook rpcHook) {
-        this.rpcHook = rpcHook;
+        if (rpcHook != null && !rpcHooks.contains(rpcHook)) {
+            rpcHooks.add(rpcHook);
+        }
     }
 
     public void closeChannel(final Channel channel) {
@@ -357,6 +358,8 @@ public class NettyRemotingClient extends NettyRemotingAbstract implements Remoti
         }
     }
 
+
+
     @Override
     public RemotingCommand invokeSync(String addr, final RemotingCommand request, long timeoutMillis)
         throws InterruptedException, RemotingConnectException, RemotingSendRequestException, RemotingTimeoutException {
@@ -364,17 +367,13 @@ public class NettyRemotingClient extends NettyRemotingAbstract implements Remoti
         final Channel channel = this.getAndCreateChannel(addr);
         if (channel != null && channel.isActive()) {
             try {
-                if (this.rpcHook != null) {
-                    this.rpcHook.doBeforeRequest(addr, request);
-                }
+                doBeforeRpcHooks(addr, request);
                 long costTime = System.currentTimeMillis() - beginStartTime;
                 if (timeoutMillis < costTime) {
                     throw new RemotingTimeoutException("invokeSync call timeout");
                 }
                 RemotingCommand response = this.invokeSyncImpl(channel, request, timeoutMillis - costTime);
-                if (this.rpcHook != null) {
-                    this.rpcHook.doAfterResponse(RemotingHelper.parseChannelRemoteAddr(channel), request, response);
-                }
+                doAfterRpcHooks(RemotingHelper.parseChannelRemoteAddr(channel), request, response);
                 return response;
             } catch (RemotingSendRequestException e) {
                 log.warn("invokeSync: send request exception, so close the channel[{}]", addr);
@@ -522,9 +521,7 @@ public class NettyRemotingClient extends NettyRemotingAbstract implements Remoti
         final Channel channel = this.getAndCreateChannel(addr);
         if (channel != null && channel.isActive()) {
             try {
-                if (this.rpcHook != null) {
-                    this.rpcHook.doBeforeRequest(addr, request);
-                }
+                doBeforeRpcHooks(addr, request);
                 long costTime = System.currentTimeMillis() - beginStartTime;
                 if (timeoutMillis < costTime) {
                     throw new RemotingTooMuchRequestException("invokeAsync call timeout");
@@ -547,9 +544,7 @@ public class NettyRemotingClient extends NettyRemotingAbstract implements Remoti
         final Channel channel = this.getAndCreateChannel(addr);
         if (channel != null && channel.isActive()) {
             try {
-                if (this.rpcHook != null) {
-                    this.rpcHook.doBeforeRequest(addr, request);
-                }
+                doBeforeRpcHooks(addr, request);
                 this.invokeOnewayImpl(channel, request, timeoutMillis);
             } catch (RemotingSendRequestException e) {
                 log.warn("invokeOneway: send request exception, so close the channel[{}]", addr);
@@ -592,10 +587,6 @@ public class NettyRemotingClient extends NettyRemotingAbstract implements Remoti
         return channelEventListener;
     }
 
-    @Override
-    public RPCHook getRPCHook() {
-        return this.rpcHook;
-    }
 
     @Override
     public ExecutorService getCallbackExecutor() {

remoting/src/main/java/org/apache/rocketmq/remoting/netty/NettyRemotingServer.java

@@ -47,6 +47,8 @@ import java.util.concurrent.ExecutorService;
 import java.util.concurrent.Executors;
 import java.util.concurrent.ThreadFactory;
 import java.util.concurrent.atomic.AtomicInteger;
+import org.apache.rocketmq.logging.InternalLogger;
+import org.apache.rocketmq.logging.InternalLoggerFactory;
 import org.apache.rocketmq.remoting.ChannelEventListener;
 import org.apache.rocketmq.remoting.InvokeCallback;
 import org.apache.rocketmq.remoting.RPCHook;
@@ -58,8 +60,6 @@ import org.apache.rocketmq.remoting.common.TlsMode;
 import org.apache.rocketmq.remoting.exception.RemotingSendRequestException;
 import org.apache.rocketmq.remoting.exception.RemotingTimeoutException;
 import org.apache.rocketmq.remoting.exception.RemotingTooMuchRequestException;
-import org.apache.rocketmq.logging.InternalLogger;
-import org.apache.rocketmq.logging.InternalLoggerFactory;
 import org.apache.rocketmq.remoting.protocol.RemotingCommand;
 
 public class NettyRemotingServer extends NettyRemotingAbstract implements RemotingServer {
@@ -75,7 +75,6 @@ public class NettyRemotingServer extends NettyRemotingAbstract implements Remoti
     private final Timer timer = new Timer("ServerHouseKeepingService", true);
     private DefaultEventExecutorGroup defaultEventExecutorGroup;
 
-    private RPCHook rpcHook;
 
     private int port = 0;
 
@@ -266,7 +265,9 @@ public class NettyRemotingServer extends NettyRemotingAbstract implements Remoti
 
     @Override
     public void registerRPCHook(RPCHook rpcHook) {
-        this.rpcHook = rpcHook;
+        if (rpcHook != null && !rpcHooks.contains(rpcHook)) {
+            rpcHooks.add(rpcHook);
+        }
     }
 
     @Override
@@ -318,10 +319,6 @@ public class NettyRemotingServer extends NettyRemotingAbstract implements Remoti
         return channelEventListener;
     }
 
-    @Override
-    public RPCHook getRPCHook() {
-        return this.rpcHook;
-    }
 
     @Override
     public ExecutorService getCallbackExecutor() {

srvutil/src/main/java/org/apache/rocketmq/srvutil/ServerUtil.java

@@ -35,8 +35,8 @@ public class ServerUtil {
             new Option("n", "namesrvAddr", true,
                 "Name server address list, eg: 192.168.0.1:9876;192.168.0.2:9876");
         opt.setRequired(false);
-        options.addOption(opt);
-
+        options.addOption(opt);       
+        
         return options;
     }
 

test/src/test/java/org/apache/rocketmq/test/base/BaseConf.java

@@ -19,9 +19,13 @@ package org.apache.rocketmq.test.base;
 
 import java.util.ArrayList;
 import java.util.List;
+
 import org.apache.log4j.Logger;
 import org.apache.rocketmq.broker.BrokerController;
+import org.apache.rocketmq.common.MQVersion;
 import org.apache.rocketmq.namesrv.NamesrvController;
+import org.apache.rocketmq.remoting.netty.TlsSystemConfig;
+import org.apache.rocketmq.remoting.protocol.RemotingCommand;
 import org.apache.rocketmq.test.client.rmq.RMQAsyncSendProducer;
 import org.apache.rocketmq.test.client.rmq.RMQNormalConsumer;
 import org.apache.rocketmq.test.client.rmq.RMQNormalProducer;
@@ -48,6 +52,7 @@ public class BaseConf {
     private static Logger log = Logger.getLogger(BaseConf.class);
 
     static {
+    	System.setProperty(RemotingCommand.REMOTING_VERSION_KEY, Integer.toString(MQVersion.CURRENT_VERSION));
         namesrvController = IntegrationTestBase.createAndStartNamesrv();
         nsAddr = "127.0.0.1:" + namesrvController.getNettyServerConfig().getListenPort();
         brokerController1 = IntegrationTestBase.createAndStartBroker(nsAddr);

tools/pom.xml

@@ -15,7 +15,8 @@
   limitations under the License.
   -->
 
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+<project xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://maven.apache.org/POM/4.0.0"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <parent>
         <groupId>org.apache.rocketmq</groupId>
         <artifactId>rocketmq-all</artifactId>
@@ -36,6 +37,10 @@
             <groupId>${project.groupId}</groupId>
             <artifactId>rocketmq-client</artifactId>
         </dependency>
+        <dependency>
+            <groupId>${project.groupId}</groupId>
+            <artifactId>rocketmq-acl</artifactId>
+        </dependency>
         <dependency>
             <groupId>${project.groupId}</groupId>
             <artifactId>rocketmq-store</artifactId>
@@ -60,5 +65,9 @@
             <groupId>org.apache.commons</groupId>
             <artifactId>commons-lang3</artifactId>
         </dependency>
+        <dependency>
+            <groupId>org.yaml</groupId>
+            <artifactId>snakeyaml</artifactId>
+        </dependency>
     </dependencies>
 </project>

tools/src/main/java/org/apache/rocketmq/tools/command/MQAdminStartup.java

@@ -19,13 +19,16 @@ package org.apache.rocketmq.tools.command;
 import ch.qos.logback.classic.LoggerContext;
 import ch.qos.logback.classic.joran.JoranConfigurator;
 import ch.qos.logback.core.joran.spi.JoranException;
-
 import java.util.ArrayList;
 import java.util.List;
-
+import com.alibaba.fastjson.JSONObject;
 import org.apache.commons.cli.CommandLine;
 import org.apache.commons.cli.Options;
 import org.apache.commons.cli.PosixParser;
+import org.apache.commons.lang3.StringUtils;
+import org.apache.rocketmq.acl.common.AclClientRPCHook;
+import org.apache.rocketmq.acl.common.AclUtils;
+import org.apache.rocketmq.acl.common.SessionCredentials;
 import org.apache.rocketmq.common.MQVersion;
 import org.apache.rocketmq.common.MixAll;
 import org.apache.rocketmq.remoting.RPCHook;
@@ -129,7 +132,7 @@ public class MQAdminStartup {
                             System.setProperty(MixAll.NAMESRV_ADDR_PROPERTY, namesrvAddr);
                         }
 
-                        cmd.execute(commandLine, options, rpcHook);
+                        cmd.execute(commandLine, options, getAclRPCHook(commandLine));
                     } else {
                         System.out.printf("The sub command %s not exist.%n", args[0]);
                     }
@@ -157,7 +160,7 @@ public class MQAdminStartup {
         initCommand(new QueryMsgByKeySubCommand());
         initCommand(new QueryMsgByUniqueKeySubCommand());
         initCommand(new QueryMsgByOffsetSubCommand());
-        
+
         initCommand(new PrintMessageSubCommand());
         initCommand(new PrintMessageByQueueCommand());
         initCommand(new SendMsgStatusCommand());
@@ -211,7 +214,6 @@ public class MQAdminStartup {
 
     private static void printHelp() {
         System.out.printf("The most commonly used mqadmin commands are:%n");
-
         for (SubCommand cmd : subCommandList) {
             System.out.printf("   %-20s %s%n", cmd.commandName(), cmd.commandDesc());
         }
@@ -243,4 +245,25 @@ public class MQAdminStartup {
     public static void initCommand(SubCommand command) {
         subCommandList.add(command);
     }
+
+    public static RPCHook getAclRPCHook(CommandLine commandLine) {
+        String fileHome = System.getProperty(MixAll.ROCKETMQ_HOME_PROPERTY, System.getenv(MixAll.ROCKETMQ_HOME_ENV));
+        String fileName = "/conf/tools.yml";
+        JSONObject yamlDataObject = AclUtils.getYamlDataObject(fileHome + fileName ,
+                JSONObject.class);
+
+        if (yamlDataObject == null || yamlDataObject.isEmpty()) {
+            System.out.printf(" Cannot find conf file %s, acl is not be enabled.%n" ,fileHome + fileName);
+            return null;
+        }
+        // admin ak sk
+        String accessKey = yamlDataObject.getString("accessKey");
+        String secretKey = yamlDataObject.getString("secretKey");
+
+        if (StringUtils.isBlank(accessKey) || StringUtils.isBlank(secretKey)) {
+            System.out.printf("AccessKey or secretKey is blank, the acl is not enabled.%n");
+            return null;
+        }
+        return new AclClientRPCHook(new SessionCredentials(accessKey,secretKey));
+    }
 }