[NR-293077] API Endpoint support for resin

instrumentation-security/resin-4/build.gradle

@@ -0,0 +1,22 @@
+dependencies {
+    implementation(project(":newrelic-security-api"))
+    implementation("com.newrelic.agent.java:newrelic-api:${nrAPIVersion}")
+    implementation("com.newrelic.agent.java:newrelic-weaver-api:${nrAPIVersion}")
+    implementation("javax.servlet:javax.servlet-api:3.0.1")
+    implementation("com.caucho:resin:4.0.66")
+}
+
+jar {
+    manifest { attributes 'Implementation-Title': 'com.newrelic.instrumentation.security.resin-4' }
+}
+
+verifyInstrumentation {
+    passes 'com.caucho:resin:[4.0.52,)'
+    verifyClasspath = false
+}
+
+site {
+    title 'Resin'
+    type 'Appserver'
+    versionOverride '[4.0.0,)'
+}

instrumentation-security/resin-4/lib/.gitignore

@@ -0,0 +1,2 @@
+*
+!.gitignore

instrumentation-security/resin-4/src/main/java/com/caucho/server/webapp/WebApp.java

@@ -0,0 +1,7 @@
+package com.caucho.server.webapp;
+
+import com.newrelic.api.agent.weaver.Weave;
+
+@Weave
+public class WebApp extends ServletContextImpl {
+}

instrumentation-security/resin-4/src/main/java/com/caucho/server/webapp/WebAppContainer.java

@@ -0,0 +1,20 @@
+package com.caucho.server.webapp;
+
+import com.newrelic.agent.security.instrumentation.resin4.HttpServletHelper;
+import com.newrelic.api.agent.weaver.MatchType;
+import com.newrelic.api.agent.weaver.Weave;
+import com.newrelic.api.agent.weaver.Weaver;
+
+@Weave(type = MatchType.BaseClass)
+public class WebAppContainer {
+
+    public WebAppController[] getWebAppList() {
+        return Weaver.callOriginal();
+    }
+
+    public void start() {
+        Weaver.callOriginal();
+        HttpServletHelper.gatherURLMappings(getWebAppList());
+    }
+
+}

instrumentation-security/resin-4/src/main/java/com/newrelic/agent/security/instrumentation/resin4/HttpServletHelper.java

@@ -0,0 +1,63 @@
+package com.newrelic.agent.security.instrumentation.resin4;
+
+
+import com.caucho.server.webapp.WebAppController;
+import com.newrelic.api.agent.security.NewRelicSecurity;
+import com.newrelic.api.agent.security.instrumentation.helpers.GenericHelper;
+import com.newrelic.api.agent.security.instrumentation.helpers.URLMappingsHelper;
+import com.newrelic.api.agent.security.schema.ApplicationURLMapping;
+import com.newrelic.api.agent.security.utils.logging.LogLevel;
+
+import javax.servlet.ServletContext;
+import javax.servlet.ServletRegistration;
+import java.util.Collection;
+import java.util.Map;
+
+public class HttpServletHelper {
+    public static final String RESIN_40 = "RESIN-4.0";
+
+    private static void gatherURLMappings(ServletContext servletContext) {
+        try {
+            Map<String, ? extends ServletRegistration> servletRegistrations = servletContext.getServletRegistrations();
+            getJSPMappings(servletContext, URLMappingsHelper.SEPARATOR);
+
+            for (ServletRegistration servletRegistration : servletRegistrations.values()) {
+                for (String s : servletRegistration.getMappings()) {
+                    URLMappingsHelper.addApplicationURLMapping(new ApplicationURLMapping(URLMappingsHelper.WILDCARD, s, servletRegistration.getClassName()));
+                }
+            }
+        } catch (Exception e){
+            NewRelicSecurity.getAgent().log(LogLevel.WARNING, String.format(GenericHelper.ERROR_WHILE_GETTING_APP_ENDPOINTS, RESIN_40, e.getMessage()), e, HttpServletHelper.class.getName());
+        }
+    }
+
+    private static void getJSPMappings(ServletContext servletContext, String dir) {
+        try {
+            if(dir.endsWith(URLMappingsHelper.SEPARATOR)){
+                Collection<String> resourcePaths = servletContext.getResourcePaths(dir);
+                for (String path : resourcePaths) {
+                    if(path.endsWith(URLMappingsHelper.SEPARATOR)) {
+                        getJSPMappings(servletContext, path);
+                    }
+                    else if(path.endsWith(".jsp") || path.endsWith(".jspx") || path.endsWith(".JSP") || path.endsWith(".JSPX")) {
+                        URLMappingsHelper.addApplicationURLMapping(new ApplicationURLMapping(URLMappingsHelper.WILDCARD, path));
+                    }
+                }
+            }
+        } catch (Exception e){
+            NewRelicSecurity.getAgent().log(LogLevel.WARNING, String.format(GenericHelper.ERROR_WHILE_GETTING_APP_ENDPOINTS, RESIN_40, e.getMessage()), e, HttpServletHelper.class.getName());
+        }
+    }
+
+    public static void gatherURLMappings(WebAppController[] webAppList) {
+        if (webAppList == null){
+            return;
+        }
+        for (WebAppController webAppController : webAppList) {
+            if (webAppController.getWebApp() == null){
+                continue;
+            }
+            gatherURLMappings(webAppController.getWebApp());
+        }
+    }
+}

newrelic-security-api/src/main/java/com/newrelic/api/agent/security/instrumentation/helpers/URLMappingsHelper.java

@@ -27,6 +27,20 @@ public class URLMappingsHelper {
         add("org.apache.catalina.servlets.DefaultServlet");
         add("org.eclipse.jetty.servlet.DefaultServlet");
         add("grails.plugin.databasemigration.DbdocController");
+        add("org.apache.cxf.transport.servlet.CXFServlet");
+        add("javax.faces.webapp.FacesServlet");
+        add("jakarta.faces.webapp.FacesServlet");
+        add("weblogic.servlet.JSPServlet");
+        add("weblogic.servlet.FileServlet");
+        add("weblogic.management.rest.JerseyServlet");
+        add("com.caucho.jsp.XtpServlet");
+        add("com.caucho.jsp.JspServlet");
+        add("com.caucho.xtpdoc.ResinDocServlet");
+        add("com.caucho.quercus.servlet.QuercusServlet");
+        add("com.caucho.servlets.FileServlet");
+        add("com.caucho.doc.JavadocRedirectServlet");
+        add("com.caucho.xtpdoc.ReferenceServlet");
+        add("com.caucho.doc.ViewFileServlet");
     }};
 
     public static Set<ApplicationURLMapping> getApplicationURLMappings() {

settings.gradle

@@ -209,3 +209,4 @@ include 'instrumentation:weblogic-12.2'
 include 'instrumentation:jedis-4.0.0'
 include 'instrumentation:jedis-3.0.0'
 include 'instrumentation:jedis-2.7.1_2.7.2'
+include 'instrumentation:resin-4'