nl.martijndwars.webpush

Class PushService

java.lang.Object

nl.martijndwars.webpush.PushService

public class PushService
extends java.lang.Object

Constructor Summary

Constructors

Constructor and Description
PushService()

Method Summary

Modifier and Type	Method and Description
static Encrypted	encrypt(byte[] buffer, java.security.PublicKey userPublicKey, byte[] userAuth, int padSize) Encrypt the payload using the user's public key using Elliptic Curve Diffie Hellman cryptography over the prime256v1 curve.
org.apache.http.HttpResponse	send(Notification notification) Send a notification
PushService	setGcmApiKey(java.lang.String gcmApiKey) Set the Google Cloud Messaging (GCM) API key
PushService	setPrivateKey(java.security.PrivateKey privateKey) Set the private key (for VAPID)
PushService	setPublicKey(java.security.PublicKey publicKey) Set the public key (for VAPID)
PushService	setSubject(java.lang.String subject) Set the JWT subject (for VAPID)
protected boolean	vapidEnabled() Check if VAPID is enabled

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

PushService

public PushService()

Method Detail

encrypt

public static Encrypted encrypt(byte[] buffer,
                                java.security.PublicKey userPublicKey,
                                byte[] userAuth,
                                int padSize)
                         throws java.security.NoSuchProviderException,
                                java.security.NoSuchAlgorithmException,
                                java.security.InvalidAlgorithmParameterException,
                                java.security.InvalidKeyException,
                                javax.crypto.NoSuchPaddingException,
                                javax.crypto.BadPaddingException,
                                javax.crypto.IllegalBlockSizeException,
                                java.security.spec.InvalidKeySpecException,
                                java.io.IOException

Encrypt the payload using the user's public key using Elliptic Curve Diffie Hellman cryptography over the prime256v1 curve.

Returns:

An Encrypted object containing the public key, salt, and ciphertext, which can be sent to the other party.

Throws:

java.security.NoSuchProviderException

java.security.NoSuchAlgorithmException

java.security.InvalidAlgorithmParameterException

java.security.InvalidKeyException

javax.crypto.NoSuchPaddingException

javax.crypto.BadPaddingException

javax.crypto.IllegalBlockSizeException

java.security.spec.InvalidKeySpecException

java.io.IOException

send

public org.apache.http.HttpResponse send(Notification notification)
                                  throws javax.crypto.NoSuchPaddingException,
                                         java.security.InvalidKeyException,
                                         java.security.NoSuchAlgorithmException,
                                         javax.crypto.IllegalBlockSizeException,
                                         javax.crypto.BadPaddingException,
                                         java.security.NoSuchProviderException,
                                         java.security.InvalidAlgorithmParameterException,
                                         java.io.IOException,
                                         java.security.spec.InvalidKeySpecException,
                                         org.jose4j.lang.JoseException

Send a notification

Throws:

javax.crypto.NoSuchPaddingException

java.security.InvalidKeyException

java.security.NoSuchAlgorithmException

javax.crypto.IllegalBlockSizeException

javax.crypto.BadPaddingException

java.security.NoSuchProviderException

java.security.InvalidAlgorithmParameterException

java.io.IOException

java.security.spec.InvalidKeySpecException

org.jose4j.lang.JoseException

setGcmApiKey

public PushService setGcmApiKey(java.lang.String gcmApiKey)

Set the Google Cloud Messaging (GCM) API key

Parameters:

gcmApiKey -

Returns:

setSubject

public PushService setSubject(java.lang.String subject)

Set the JWT subject (for VAPID)

Parameters:

subject -

Returns:

setPublicKey

public PushService setPublicKey(java.security.PublicKey publicKey)

Set the public key (for VAPID)

Parameters:

publicKey -

Returns:

setPrivateKey

public PushService setPrivateKey(java.security.PrivateKey privateKey)

Set the private key (for VAPID)

Parameters:

privateKey -

Returns:

vapidEnabled

protected boolean vapidEnabled()

Check if VAPID is enabled

Returns: