Initial commit

Initial commit. Primarily webauthn objects and simple tests.

.gitignore

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+target/
+.settings/
+.classpath
+.project

pom.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<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">
+
+  <modelVersion>4.0.0</modelVersion>
+  <packaging>war</packaging>
+  <version>1.0-SNAPSHOT</version>
+
+  <groupId>com.google.webauthn</groupId>
+  <artifactId>gaedemo</artifactId>
+
+  <!-- [START set_versions] -->
+  <properties>
+    <appengine.app.version>1</appengine.app.version>
+    <appengine.sdk.version>1.9.48</appengine.sdk.version>
+
+    <objectify.version>5.1.5</objectify.version>
+    <guava.version>18.0</guava.version>
+
+    <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+  </properties>
+
+  <prerequisites>
+    <maven>3.1.0</maven>
+  </prerequisites>
+  <!-- [END set_versions] -->
+
+  <dependencies>
+    <!-- Compile/runtime dependencies -->
+    <dependency>
+      <groupId>com.google.appengine</groupId>
+      <artifactId>appengine-api-1.0-sdk</artifactId>
+      <version>${appengine.sdk.version}</version>
+    </dependency>
+    <dependency>
+      <groupId>co.nstant.in</groupId>
+      <artifactId>cbor</artifactId>
+      <version>0.7</version>
+    </dependency>
+    <dependency>
+      <groupId>javax.servlet</groupId>
+      <artifactId>servlet-api</artifactId>
+      <version>2.5</version>
+      <scope>provided</scope>
+    </dependency>
+    <dependency>
+      <groupId>jstl</groupId>
+      <artifactId>jstl</artifactId>
+      <version>1.2</version>
+    </dependency>
+
+    <!-- [START Objectify_Dependencies] -->
+    <dependency>
+      <groupId>com.google.guava</groupId>
+      <artifactId>guava</artifactId>
+      <version>${guava.version}</version>
+    </dependency>
+    <dependency>
+      <groupId>com.googlecode.objectify</groupId>
+      <artifactId>objectify</artifactId>
+      <version>${objectify.version}</version>
+    </dependency>
+    <!-- [END Objectify_Dependencies] -->
+
+    <!-- Test Dependencies -->
+    <dependency>
+      <groupId>com.google.appengine</groupId>
+      <artifactId>appengine-testing</artifactId>
+      <version>${appengine.sdk.version}</version>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>com.google.appengine</groupId>
+      <artifactId>appengine-api-stubs</artifactId>
+      <version>${appengine.sdk.version}</version>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>com.google.code.gson</groupId>
+      <artifactId>gson</artifactId>
+      <version>2.8.0</version>
+    </dependency>
+    <dependency>
+      <groupId>junit</groupId>
+      <artifactId>junit</artifactId>
+      <version>4.12</version>
+    </dependency>
+    <dependency>
+      <groupId>org.bouncycastle</groupId>
+      <artifactId>bcprov-jdk15on</artifactId>
+      <version>1.56</version>
+    </dependency>
+  </dependencies>
+  <build>
+    <!-- for hot reload of the web application -->
+    <outputDirectory>${project.build.directory}/${project.build.finalName}/WEB-INF/classes</outputDirectory>
+    <plugins>
+      <plugin>
+        <groupId>org.codehaus.mojo</groupId>
+        <artifactId>versions-maven-plugin</artifactId>
+        <version>2.1</version>
+        <executions>
+          <execution>
+            <phase>compile</phase>
+            <goals>
+              <goal>display-dependency-updates</goal>
+              <goal>display-plugin-updates</goal>
+            </goals>
+          </execution>
+        </executions>
+      </plugin>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <version>3.2</version>
+        <artifactId>maven-compiler-plugin</artifactId>
+        <configuration>
+          <source>1.7</source>
+          <target>1.7</target>
+        </configuration>
+      </plugin>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-war-plugin</artifactId>
+        <version>2.6</version>
+        <configuration>
+          <archiveClasses>true</archiveClasses>
+          <webResources>
+            <!-- in order to interpolate version from pom into appengine-web.xml -->
+            <resource>
+              <directory>${basedir}/src/main/webapp/WEB-INF</directory>
+              <filtering>true</filtering>
+              <targetPath>WEB-INF</targetPath>
+            </resource>
+          </webResources>
+        </configuration>
+      </plugin>
+
+      <plugin>
+        <groupId>com.google.appengine</groupId>
+        <artifactId>appengine-maven-plugin</artifactId>
+        <version>${appengine.sdk.version}</version>
+        <configuration>
+          <enableJarClasses>false</enableJarClasses>
+          <!-- Comment in the below snippet to bind to all IPs instead of just localhost -->
+          <!-- address>0.0.0.0</address> <port>8080</port -->
+          <!-- Comment in the below snippet to enable local debugging with a remote 
+            debugger like those included with Eclipse or IntelliJ -->
+          <!-- jvmFlags> <jvmFlag>-agentlib:jdwp=transport=dt_socket,address=8000,server=y,suspend=n</jvmFlag> 
+            </jvmFlags -->
+        </configuration>
+      </plugin>
+    </plugins>
+  </build>
+</project>

src/main/java/com/example/guestbook/Greeting.java

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+/**
+ * Copyright 2014-2015 Google Inc. All Rights Reserved.
+ *
+ * Licensed 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.
+ */
+
+//[START all]
+package com.example.guestbook;
+
+import com.google.webauthn.gaedemo.server.OfyHelper;
+import com.googlecode.objectify.Key;
+import com.googlecode.objectify.annotation.*;
+
+import java.lang.String;
+import java.util.*;
+
+/**
+ * The @Entity tells Objectify about our entity.  We also register it in {@link OfyHelper}
+ * Our primary key @Id is set automatically by the Google Datastore for us.
+ *
+ * We add a @Parent to tell the object about its ancestor. We are doing this to support many
+ * guestbooks.  Objectify, unlike the AppEngine library requires that you specify the fields you
+ * want to index using @Index.  Only indexing the fields you need can lead to substantial gains in
+ * performance -- though if not indexing your data from the start will require indexing it later.
+ *
+ * NOTE - all the properties are PUBLIC so that we can keep the code simple.
+ **/
+@Entity
+public class Greeting {
+  @Parent Key<Guestbook> theBook;
+  @Id public Long id;
+
+  public String author_email;
+  public String author_id;
+  public String content;
+  @Index public Date date;
+
+  /**
+   * Simple constructor just sets the date
+   **/
+  public Greeting() {
+    date = new Date();
+  }
+
+  /**
+   * A convenience constructor
+   **/
+  public Greeting(String book, String content) {
+    this();
+    if( book != null ) {
+      theBook = Key.create(Guestbook.class, book);  // Creating the Ancestor key
+    } else {
+      theBook = Key.create(Guestbook.class, "default");
+    }
+    this.content = content;
+  }
+
+  /**
+   * Takes all important fields
+   **/
+  public Greeting(String book, String content, String id, String email) {
+    this(book, content);
+    author_email = email;
+    author_id = id;
+  }
+
+}
+//[END all]

src/main/java/com/example/guestbook/Guestbook.java

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+/**
+ * Copyright 2014-2015 Google Inc. All Rights Reserved.
+ *
+ * Licensed 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.
+ */
+
+//[START all]
+package com.example.guestbook;
+
+import com.googlecode.objectify.annotation.Entity;
+import com.googlecode.objectify.annotation.Id;
+
+/**
+ * The @Entity tells Objectify about our entity.  We also register it in
+ * OfyHelper.java -- very important.
+ *
+ * This is never actually created, but gives a hint to Objectify about our Ancestor key.
+ */
+@Entity
+public class Guestbook {
+  @Id public String book;
+}
+//[END all]

src/main/java/com/example/guestbook/Main.java

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+package com.example.guestbook;
+
+import co.nstant.in.cbor.CborBuilder;
+import co.nstant.in.cbor.model.ByteString;
+import co.nstant.in.cbor.model.DataItem;
+import co.nstant.in.cbor.model.MajorType;
+import co.nstant.in.cbor.model.Map;
+import co.nstant.in.cbor.model.UnicodeString;
+import java.util.List;
+
+public class Main {
+
+  /**
+   * @param args
+   */
+  public static void main(String[] args) {
+    // TODO(piperc): Auto-generated method stub
+
+    List<DataItem> l = new CborBuilder()
+        .addMap()
+        .put(new UnicodeString("authData"), new ByteString(new byte[4]))
+        .put(new UnicodeString("fmt"), new UnicodeString("u2f"))
+        .put(new UnicodeString("attStmt"), new ByteString(new byte[1]))
+        .end()
+        .build();
+
+    for (DataItem i : l) {
+      System.out.println(i.getMajorType());
+      System.out.println(i.getTag());
+      System.out.println("done");
+      if (i.getMajorType() == MajorType.MAP) {
+        System.out.println(i instanceof Map);
+        Map m = (Map) i;
+        for (DataItem mi : m.getKeys()) {
+          System.out.print("\t" + mi.getMajorType());
+
+          DataItem value = m.get(mi);
+          System.out.println(": " + value.getMajorType());
+          if (value.getMajorType() == MajorType.UNICODE_STRING) {
+            System.out.println(((UnicodeString)value).getString());
+            System.out.println(value instanceof UnicodeString);
+          }
+        }
+      }
+
+    }
+  }
+
+}

src/main/java/com/example/guestbook/SignGuestbookServlet.java

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+/**
+ * Copyright 2014-2015 Google Inc. All Rights Reserved.
+ *
+ * Licensed 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.
+ */
+
+//[START all]
+package com.example.guestbook;
+
+import com.google.appengine.api.datastore.DatastoreService;
+import com.google.appengine.api.datastore.DatastoreServiceFactory;
+import com.google.appengine.api.datastore.Entity;
+import com.google.appengine.api.datastore.Key;
+import com.google.appengine.api.datastore.KeyFactory;
+import com.google.appengine.api.users.User;
+import com.google.appengine.api.users.UserService;
+import com.google.appengine.api.users.UserServiceFactory;
+
+import java.io.IOException;
+import java.util.Date;
+
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+import com.googlecode.objectify.ObjectifyService;
+
+/**
+ * Form Handling Servlet
+ * Most of the action for this sample is in webapp/guestbook.jsp, which displays the
+ * {@link Greeting}'s. This servlet has one method
+ * {@link #doPost(<#HttpServletRequest req#>, <#HttpServletResponse resp#>)} which takes the form
+ * data and saves it.
+ */
+public class SignGuestbookServlet extends HttpServlet {
+
+  // Process the http POST of the form
+  @Override
+  public void doPost(HttpServletRequest req, HttpServletResponse resp) throws IOException {
+    Greeting greeting;
+
+    UserService userService = UserServiceFactory.getUserService();
+    User user = userService.getCurrentUser();  // Find out who the user is.
+
+    String guestbookName = req.getParameter("guestbookName");
+    String content = req.getParameter("content");
+    if (user != null) {
+      greeting = new Greeting(guestbookName, content, user.getUserId(), user.getEmail());
+    } else {
+      greeting = new Greeting(guestbookName, content);
+    }
+
+    // Use Objectify to save the greeting and now() is used to make the call synchronously as we
+    // will immediately get a new page using redirect and we want the data to be present.
+    ObjectifyService.ofy().save().entity(greeting).now();
+
+    resp.sendRedirect("/guestbook.jsp?guestbookName=" + guestbookName);
+  }
+}
+//[END all]