nl.martijndwars.webpush

Class Utils

java.lang.Object

nl.martijndwars.webpush.Utils

public class Utils
extends java.lang.Object

Constructor Summary

Constructors

Constructor and Description
Utils()

Method Summary

Modifier and Type	Method and Description
static byte[]	base64Decode(java.lang.String base64Encoded) Base64-decode a string.
static java.security.PrivateKey	loadPrivateKey(java.lang.String encodedPrivateKey) Load the private key from a URL-safe base64 encoded string
static java.security.PublicKey	loadPublicKey(java.lang.String encodedPublicKey) Load the public key from a URL-safe base64 encoded string.
static byte[]	savePrivateKey(org.bouncycastle.jce.interfaces.ECPrivateKey privateKey)
static byte[]	savePublicKey(org.bouncycastle.jce.interfaces.ECPublicKey publicKey)

Methods inherited from class java.lang.Object

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

Constructor Detail

Utils

public Utils()

Method Detail

savePublicKey

public static byte[] savePublicKey(org.bouncycastle.jce.interfaces.ECPublicKey publicKey)

savePrivateKey

public static byte[] savePrivateKey(org.bouncycastle.jce.interfaces.ECPrivateKey privateKey)

base64Decode

public static byte[] base64Decode(java.lang.String base64Encoded)

Base64-decode a string. Works for both url-safe and non-url-safe encodings.

Parameters:

base64Encoded -

Returns:

loadPublicKey

public static java.security.PublicKey loadPublicKey(java.lang.String encodedPublicKey)
                                             throws java.security.NoSuchProviderException,
                                                    java.security.NoSuchAlgorithmException,
                                                    java.security.spec.InvalidKeySpecException

Load the public key from a URL-safe base64 encoded string. Takes into account the different encodings, including point compression.

Parameters:

encodedPublicKey -

Throws:

java.security.NoSuchProviderException

java.security.NoSuchAlgorithmException

java.security.spec.InvalidKeySpecException

loadPrivateKey

public static java.security.PrivateKey loadPrivateKey(java.lang.String encodedPrivateKey)
                                               throws java.security.NoSuchProviderException,
                                                      java.security.NoSuchAlgorithmException,
                                                      java.security.spec.InvalidKeySpecException

Load the private key from a URL-safe base64 encoded string

Parameters:

encodedPrivateKey -

Returns:

Throws:

java.security.NoSuchProviderException

java.security.NoSuchAlgorithmException

java.security.spec.InvalidKeySpecException