Package cn.nukkit.network.encryption

Class EncryptionUtils

java.lang.Object

cn.nukkit.network.encryption.EncryptionUtils

public final class EncryptionUtils
extends Object

Method Summary

Modifier and Type	Method	Description
static Cipher	createCipher(boolean gcm, boolean encrypt, SecretKey key)
static com.nimbusds.jose.JWSObject	createHandshakeJwt(KeyPair serverKeyPair, byte[] token)
static KeyPair	createKeyPair()
static ECPublicKey	generateKey(String b64)
static byte[]	generateRandomToken()
static SecretKey	getSecretKey(PrivateKey localPrivateKey, PublicKey remotePublicKey, byte[] token)
static void	signJwt(com.nimbusds.jose.JWSObject jws, ECPrivateKey key)
static boolean	verifyJwt(com.nimbusds.jose.JWSObject jws, ECPublicKey key)

Methods inherited from class java.lang.Object

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

Method Details

generateKey

public static ECPublicKey generateKey(String b64)
                               throws NoSuchAlgorithmException,
InvalidKeySpecException

Throws:

NoSuchAlgorithmException

InvalidKeySpecException

createKeyPair

public static KeyPair createKeyPair()

signJwt

public static void signJwt(com.nimbusds.jose.JWSObject jws,
 ECPrivateKey key)
                    throws com.nimbusds.jose.JOSEException

Throws:

com.nimbusds.jose.JOSEException

verifyJwt

public static boolean verifyJwt(com.nimbusds.jose.JWSObject jws,
 ECPublicKey key)
                         throws com.nimbusds.jose.JOSEException

Throws:

com.nimbusds.jose.JOSEException

getSecretKey

public static SecretKey getSecretKey(PrivateKey localPrivateKey,
 PublicKey remotePublicKey,
 byte[] token)
                              throws InvalidKeyException

Throws:

InvalidKeyException

createHandshakeJwt

public static com.nimbusds.jose.JWSObject createHandshakeJwt(KeyPair serverKeyPair,
 byte[] token)
                                                      throws com.nimbusds.jose.JOSEException

Throws:

com.nimbusds.jose.JOSEException

generateRandomToken

public static byte[] generateRandomToken()

createCipher

public static Cipher createCipher(boolean gcm,
 boolean encrypt,
 SecretKey key)