enable when crumbs are required

src/main/java/org/jenkinsci/plugins/ParameterizedRemoteTrigger/RemoteBuildConfiguration.java

@@ -929,14 +929,17 @@ public JSONObject sendHTTPCall(String urlString, String requestType, AbstractBui
             this.failBuild(new Exception("No remote host is defined for this job."), listener);
             return null;
         }
-
         HttpURLConnection connection = null;
 
         JSONObject responseObject = null;
 
             URL buildUrl = new URL(urlString);
             connection = (HttpURLConnection) buildUrl.openConnection();
-
+            if(remoteServer.hasCrumbSupport() && requestType.equals("POST")){
+                String crumbUrl=remoteServer.getAddress()+"/crumbIssuer/api/json";
+                JSONObject crumb = sendHTTPCall(crumbUrl, "GET", build, listener);
+                connection.addRequestProperty(crumb.getString("crumbRequestField"),crumb.getString("crumb"));
+            }
             // if there is a username + apiToken defined for this remote host, then use it
             String usernameTokenConcat;
 

src/main/java/org/jenkinsci/plugins/ParameterizedRemoteTrigger/RemoteJenkinsServer.java

@@ -30,18 +30,20 @@ public class RemoteJenkinsServer extends AbstractDescribableImpl<RemoteJenkinsSe
     private final URL             address;
     private final String          displayName;
     private final boolean         hasBuildTokenRootSupport;
+    private final boolean         hasCrumbSupport;
     private final String          username;
     private final String          apiToken;
 
     private CopyOnWriteList<Auth> auth = new CopyOnWriteList<Auth>();
 
     @DataBoundConstructor
-    public RemoteJenkinsServer(String address, String displayName, boolean hasBuildTokenRootSupport, JSONObject auth)
+    public RemoteJenkinsServer(String address, String displayName, boolean hasBuildTokenRootSupport, boolean hasCrumbSupport, JSONObject auth)
             throws MalformedURLException {
 
         this.address = new URL(address);
         this.displayName = displayName.trim();
         this.hasBuildTokenRootSupport = hasBuildTokenRootSupport;
+        this.hasCrumbSupport = hasCrumbSupport;
 
         // Holding on to both of these variables for legacy purposes. The seemingly 'dirty' getters for these properties
         // are for the same reason.
@@ -78,6 +80,10 @@ public boolean getHasBuildTokenRootSupport() {
         return this.hasBuildTokenRootSupport;
     }
 
+    public boolean hasCrumbSupport() {
+        return hasCrumbSupport;
+    }
+
     @Override
     public DescriptorImpl getDescriptor() {
         return (DescriptorImpl) super.getDescriptor();

src/main/resources/org/jenkinsci/plugins/ParameterizedRemoteTrigger/RemoteJenkinsServer/config.jelly

@@ -7,6 +7,9 @@
         <f:checkbox />
     </f:entry>
 
+    <f:entry title="Enable 'crumb issuer enabled' support" field="hasCrumbSupport">
+        <f:checkbox />
+    </f:entry>
 
 <!--    <f:optionalBlock title="Add authentication credentials" field="needsAuthentication"> -->
 

src/test/java/org/jenkinsci/plugins/ParameterizedRemoteTrigger/RemoteBuildConfigurationTest.java

@@ -1,6 +1,7 @@
 package org.jenkinsci.plugins.ParameterizedRemoteTrigger;
 
 import hudson.model.FreeStyleProject;
+import hudson.security.csrf.DefaultCrumbIssuer;
 import net.sf.json.JSONObject;
 import org.junit.Rule;
 import org.junit.Test;
@@ -21,7 +22,34 @@ public void testRemoteBuild() throws Exception {
 
         String remoteUrl = jenkinsRule.getURL().toString();
         RemoteJenkinsServer remoteJenkinsServer =
-                new RemoteJenkinsServer(remoteUrl, "JENKINS", false, auth);
+                new RemoteJenkinsServer(remoteUrl, "JENKINS", false, false, auth);
+        RemoteBuildConfiguration.DescriptorImpl descriptor =
+                jenkinsRule.jenkins.getDescriptorByType(RemoteBuildConfiguration.DescriptorImpl.class);
+        descriptor.setRemoteSites(remoteJenkinsServer);
+
+        FreeStyleProject remoteProject = jenkinsRule.createFreeStyleProject();
+
+        FreeStyleProject project = jenkinsRule.createFreeStyleProject();
+        RemoteBuildConfiguration remoteBuildConfiguration = new RemoteBuildConfiguration(
+                remoteJenkinsServer.getDisplayName(), false, remoteProject.getFullName(), "",
+                "", true, null, null, false, true, 1);
+        project.getBuildersList().add(remoteBuildConfiguration);
+
+        jenkinsRule.buildAndAssertSuccess(project);
+    }
+
+    @Test
+    public void testRemoteBuildWithCrumb() throws Exception {
+        jenkinsRule.jenkins.setCrumbIssuer(new DefaultCrumbIssuer(true));
+
+        JSONObject authenticationMode = new JSONObject();
+        authenticationMode.put("value", "none");
+        JSONObject auth = new JSONObject();
+        auth.put("authenticationMode", authenticationMode);
+
+        String remoteUrl = jenkinsRule.getURL().toString();
+        RemoteJenkinsServer remoteJenkinsServer =
+                new RemoteJenkinsServer(remoteUrl, "JENKINS", false, true, auth);
         RemoteBuildConfiguration.DescriptorImpl descriptor =
                 jenkinsRule.jenkins.getDescriptorByType(RemoteBuildConfiguration.DescriptorImpl.class);
         descriptor.setRemoteSites(remoteJenkinsServer);