Fix the code analysis error. (#479)

Co-authored-by: Haotian Zhang <928016560@qq.com>

CHANGELOG.md

@@ -2,4 +2,5 @@
 ---
 
 - [Feature: support ribbon service-level rule customization](https://github.com/Tencent/spring-cloud-tencent/pull/478)
+- [Fix the code analysis error.](https://github.com/Tencent/spring-cloud-tencent/pull/479)
 - [Feature: delete implement ServiceInstance](https://github.com/Tencent/spring-cloud-tencent/pull/481)

spring-cloud-tencent-examples/polaris-circuitbreaker-example/polaris-circuitbreaker-example-a/pom.xml

@@ -33,6 +33,11 @@
 			<groupId>org.springframework.cloud</groupId>
 			<artifactId>spring-cloud-starter-netflix-ribbon</artifactId>
 		</dependency>
+
+		<dependency>
+			<groupId>org.owasp.esapi</groupId>
+			<artifactId>esapi</artifactId>
+		</dependency>
 	</dependencies>
 
     <build>

spring-cloud-tencent-examples/polaris-circuitbreaker-example/polaris-circuitbreaker-example-a/src/main/java/com/tencent/cloud/polaris/circuitbreaker/example/ServiceAController.java

@@ -17,6 +17,8 @@
 
 package com.tencent.cloud.polaris.circuitbreaker.example;
 
+import org.owasp.esapi.ESAPI;
+
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.http.ResponseEntity;
 import org.springframework.web.bind.annotation.GetMapping;
@@ -62,6 +64,12 @@ public class ServiceAController {
 		ResponseEntity<String> entity = restTemplate.getForEntity(
 				"http://polaris-circuitbreaker-example-b/example/service/b/info",
 				String.class);
-		return entity.getBody();
+		String response = entity.getBody();
+		return cleanXSS(response);
+	}
+
+	private String cleanXSS(String str) {
+		str = ESAPI.encoder().encodeForHTML(str);
+		return str;
 	}
 }

spring-cloud-tencent-examples/polaris-circuitbreaker-example/polaris-circuitbreaker-example-a/src/main/resources/ESAPI.properties

@@ -0,0 +1,8 @@
+ESAPI.printProperties=true
+
+ESAPI.Encoder=org.owasp.esapi.reference.DefaultEncoder
+
+# ESAPI Encoder
+Encoder.AllowMultipleEncoding=false
+Encoder.AllowMixedEncoding=false
+Encoder.DefaultCodecList=HTMLEntityCodec,PercentCodec,JavaScriptCodec

spring-cloud-tencent-examples/polaris-gateway-example/gateway-callee-service/pom.xml

@@ -28,5 +28,10 @@
 			<groupId>org.springframework.boot</groupId>
 			<artifactId>spring-boot-starter-web</artifactId>
 		</dependency>
+
+		<dependency>
+			<groupId>org.owasp.esapi</groupId>
+			<artifactId>esapi</artifactId>
+		</dependency>
 	</dependencies>
 </project>

spring-cloud-tencent-examples/polaris-gateway-example/gateway-callee-service/src/main/java/com/tencent/cloud/polaris/gateway/example/callee/GatewayCalleeController.java

@@ -21,6 +21,7 @@ import java.io.UnsupportedEncodingException;
 import java.net.URLDecoder;
 
 import com.tencent.cloud.common.constant.MetadataConstant;
+import org.owasp.esapi.ESAPI;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
@@ -67,7 +68,13 @@ public class GatewayCalleeController {
 			@RequestHeader(MetadataConstant.HeaderName.CUSTOM_METADATA) String metadataStr)
 			throws UnsupportedEncodingException {
 		LOG.info(URLDecoder.decode(metadataStr, UTF_8));
-		return URLDecoder.decode(metadataStr, UTF_8);
+		metadataStr = URLDecoder.decode(metadataStr, UTF_8);
+		return cleanXSS(metadataStr);
+	}
+
+	private String cleanXSS(String str) {
+		str = ESAPI.encoder().encodeForHTML(str);
+		return str;
 	}
 
 }

spring-cloud-tencent-examples/polaris-gateway-example/gateway-callee-service/src/main/resources/ESAPI.properties

@@ -0,0 +1,8 @@
+ESAPI.printProperties=true
+
+ESAPI.Encoder=org.owasp.esapi.reference.DefaultEncoder
+
+# ESAPI Encoder
+Encoder.AllowMultipleEncoding=false
+Encoder.AllowMixedEncoding=false
+Encoder.DefaultCodecList=HTMLEntityCodec,PercentCodec,JavaScriptCodec

spring-cloud-tencent-examples/polaris-gateway-example/gateway-callee-service2/pom.xml

@@ -27,5 +27,10 @@
 			<groupId>org.springframework.boot</groupId>
 			<artifactId>spring-boot-starter-web</artifactId>
 		</dependency>
+
+		<dependency>
+			<groupId>org.owasp.esapi</groupId>
+			<artifactId>esapi</artifactId>
+		</dependency>
 	</dependencies>
 </project>

spring-cloud-tencent-examples/polaris-gateway-example/gateway-callee-service2/src/main/java/com/tencent/cloud/polaris/gateway/example/callee/GatewayCalleeController.java

@@ -21,6 +21,7 @@ import java.io.UnsupportedEncodingException;
 import java.net.URLDecoder;
 
 import com.tencent.cloud.common.constant.MetadataConstant;
+import org.owasp.esapi.ESAPI;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
@@ -67,7 +68,13 @@ public class GatewayCalleeController {
 			@RequestHeader(MetadataConstant.HeaderName.CUSTOM_METADATA) String metadataStr)
 			throws UnsupportedEncodingException {
 		LOG.info(URLDecoder.decode(metadataStr, UTF_8));
-		return URLDecoder.decode(metadataStr, UTF_8);
+		metadataStr = URLDecoder.decode(metadataStr, UTF_8);
+		return cleanXSS(metadataStr);
+	}
+
+	private String cleanXSS(String str) {
+		str = ESAPI.encoder().encodeForHTML(str);
+		return str;
 	}
 
 }

spring-cloud-tencent-examples/polaris-gateway-example/gateway-callee-service2/src/main/resources/ESAPI.properties

@@ -0,0 +1,8 @@
+ESAPI.printProperties=true
+
+ESAPI.Encoder=org.owasp.esapi.reference.DefaultEncoder
+
+# ESAPI Encoder
+Encoder.AllowMultipleEncoding=false
+Encoder.AllowMixedEncoding=false
+Encoder.DefaultCodecList=HTMLEntityCodec,PercentCodec,JavaScriptCodec

spring-cloud-tencent-examples/polaris-router-example/router-callee-service1/pom.xml

@@ -17,6 +17,11 @@
 			<groupId>com.tencent.cloud</groupId>
 			<artifactId>spring-cloud-starter-tencent-polaris-discovery</artifactId>
 		</dependency>
+
+		<dependency>
+			<groupId>org.owasp.esapi</groupId>
+			<artifactId>esapi</artifactId>
+		</dependency>
 	</dependencies>
 
 	<build>

spring-cloud-tencent-examples/polaris-router-example/router-callee-service1/src/main/java/com/tencent/cloud/polaris/router/example/RouterCalleeController.java

@@ -18,6 +18,7 @@
 
 package com.tencent.cloud.polaris.router.example;
 
+import org.owasp.esapi.ESAPI;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
@@ -48,7 +49,15 @@ public class RouterCalleeController {
 	@PostMapping("/info")
 	public String info(String name, @RequestBody User user) {
 		LOG.info("Discovery Service Callee [{}] is called.", port);
-		return String.format("Discovery Service Callee [%s] is called. user = %s", port, user);
+		return String.format("Discovery Service Callee [%s] is called. user = %s", port, cleanXSS(user));
+	}
+
+	private User cleanXSS(User user) {
+		User u = new User();
+		String name = ESAPI.encoder().encodeForHTML(user.getName());
+		u.setName(name);
+		u.setAge(user.getAge());
+		return u;
 	}
 
 }

spring-cloud-tencent-examples/polaris-router-example/router-callee-service1/src/main/resources/ESAPI.properties

@@ -0,0 +1,8 @@
+ESAPI.printProperties=true
+
+ESAPI.Encoder=org.owasp.esapi.reference.DefaultEncoder
+
+# ESAPI Encoder
+Encoder.AllowMultipleEncoding=false
+Encoder.AllowMixedEncoding=false
+Encoder.DefaultCodecList=HTMLEntityCodec,PercentCodec,JavaScriptCodec

spring-cloud-tencent-examples/polaris-router-example/router-callee-service2/pom.xml

@@ -17,6 +17,11 @@
 			<groupId>com.tencent.cloud</groupId>
 			<artifactId>spring-cloud-starter-tencent-polaris-discovery</artifactId>
 		</dependency>
+
+		<dependency>
+			<groupId>org.owasp.esapi</groupId>
+			<artifactId>esapi</artifactId>
+		</dependency>
 	</dependencies>
 
 	<build>

spring-cloud-tencent-examples/polaris-router-example/router-callee-service2/src/main/java/com/tencent/cloud/polaris/router/example/RouterCalleeController.java

@@ -18,6 +18,7 @@
 
 package com.tencent.cloud.polaris.router.example;
 
+import org.owasp.esapi.ESAPI;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
@@ -49,7 +50,15 @@ public class RouterCalleeController {
 	@PostMapping("/info")
 	public String info(@RequestParam("name") String name, @RequestBody User user) {
 		LOG.info("Discovery Service Callee [{}] is called.", port);
-		return String.format("Discovery Service Callee [%s] is called. user = %s", port, user);
+		return String.format("Discovery Service Callee [%s] is called. user = %s", port, cleanXSS(user));
+	}
+
+	private User cleanXSS(User user) {
+		User u = new User();
+		String name = ESAPI.encoder().encodeForHTML(user.getName());
+		u.setName(name);
+		u.setAge(user.getAge());
+		return u;
 	}
 
 }

spring-cloud-tencent-examples/polaris-router-example/router-callee-service2/src/main/resources/ESAPI.properties

@@ -0,0 +1,8 @@
+ESAPI.printProperties=true
+
+ESAPI.Encoder=org.owasp.esapi.reference.DefaultEncoder
+
+# ESAPI Encoder
+Encoder.AllowMultipleEncoding=false
+Encoder.AllowMixedEncoding=false
+Encoder.DefaultCodecList=HTMLEntityCodec,PercentCodec,JavaScriptCodec

spring-cloud-tencent-examples/pom.xml

@@ -31,4 +31,14 @@
         <maven.deploy.skip>true</maven.deploy.skip>
     </properties>
 
+	<dependencyManagement>
+		<dependencies>
+			<dependency>
+				<groupId>org.owasp.esapi</groupId>
+				<artifactId>esapi</artifactId>
+				<version>2.1.0.1</version>
+			</dependency>
+		</dependencies>
+	</dependencyManagement>
+
 </project>