iOS Push Notification - JavaPNS - keystore.p12 file security

问题

I am trying to use Apple's Push Notifications. I am using this tutorial here: http://www.ibm.com/developerworks/java/library/mo-ios-push/#ibm-pcon

I am on the part where I am trying to create the Push Notification. The sample code is here: http://code.google.com/p/javapns/wiki/PushNotificationBasic and looks like this:

import javapns.Push;

public class PushTest {

   public static void main(String[] args) {

            Push.alert("Hello World!", "keystore.p12", "keystore_password", false, "Your token");


   }
}

I have everything set up except for the keystore.p12 part. Here is what the documentation says about keystores:

Object keystore: a reference to a keystore file, or the actual keystore content. See Preparing certificates for more information about how to create a keystore. You can pass the following objects to this parameter:

java.io.File: a direct pointer to your keystore file
java.lang.String: a path to your local keystore file
java.io.InputStream: a stream providing the bytes from a keystore
byte[]: the actual bytes of a keystore
java.security.KeyStore: an actual loaded keystore

I do not simply want to type in the path of the keystore on my computer (as they do here Getting error while sending Push Notification to iPhone using Java-PNS?) because I feel like that is unsafe.

Which of the objects should I use? My inclination says to use a java.security.KeyStore.

As a final note, this code needs to be hosted on Amazon Web Service's Elastic Beanstalk (if that matters).

---------Edit 1------------

I have tried to put in Richard J. Ross III's code. But before it is possible to learn if my .p12 file setup is correct, I first need to get around an issue concerning JavaPNS (and file structure I believe). Running the code below gives me this error: HTTP Status 404 - Servlet IosSendGameServlet is not available. When I comment out all of the JavaPNS statements, I get this error: HTTP Status 500 - javax.servlet.ServletException: Parameter recievingAppleDeviceID not found. (because I don't put in the parameters) This leads me to believe that there is a problem with the way that JavaPNS is being accessed. Maybe it is in the wrong place in my file structure? It is in the same place as servlet-api (in lib). Perhaps this is a problem with the way I upload to the AWS Elastic Beanstalk server?

package com.google.android.gcm.demo.server;

import java.io.IOException;
import java.io.InputStream;

import javax.servlet.ServletConfig;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import javapns.Push; //<--gets commented out to receive 500 error
import javapns.communication.exceptions.CommunicationException;//<--gets commented out to receive 500 error
import javapns.communication.exceptions.KeystoreException;//<--gets commented out to receive 500 error

public class IosSendGameServlet extends BaseServlet {

    @Override
    public void init(ServletConfig config) throws ServletException {
            super.init(config);
    }

    @Override
    protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws IOException,
                    ServletException {
            String recievingAppleDeviceId = getParameter(req,
                            "recievingAppleDeviceID");
            String sendingUser = getParameter(req, "sendingUser");
            InputStream keyStore = this.getClass().getResourceAsStream("/sasSandbox.p12");

            //everything below here gets commented out to receive 500 error
            try {
                    Push.alert("Game with " + sendingUser + ": It's your turn!", keyStore, "mypassword", false,
                                    recievingAppleDeviceId);
            } catch (CommunicationException e) {
                    // TODO Auto-generated catch block
                    e.printStackTrace();
            } catch (KeystoreException e) {
                    // TODO Auto-generated catch block
                    e.printStackTrace();
            }

    }
}

回答1:

You should use an InputStream, and have the .p12 file in your classpath, and use like this:

InputStream keyStore = this.getClass().getResourceAsStream("nameOfMyKeystore.p12");

来源：https://stackoverflow.com/questions/11944347/ios-push-notification-javapns-keystore-p12-file-security

标签

ios

security

push-notification

keystore

pkcs#12