Package com.github.retrooper.packetevents.util.crypto

Class MinecraftEncryptionUtil

java.lang.Object

com.github.retrooper.packetevents.util.crypto.MinecraftEncryptionUtil

public class MinecraftEncryptionUtil
extends Object

Constructor Summary

Constructors

Constructor	Description
MinecraftEncryptionUtil()

Method Summary

Modifier and Type	Method	Description
static byte[]	decrypt(String algorithm, PrivateKey privateKey, byte[] data)
static byte[]	decrypt(Cipher cipher, byte[] data)
static byte[]	decryptRSA(PrivateKey privateKey, byte[] data)	This decrypts the specified byte data using RSA PKCS#1 padding.
static byte[]	encrypt(String algorithm, PublicKey publicKey, byte[] data)
static byte[]	encrypt(Cipher cipher, byte[] data)
static byte[]	encryptRSA(PublicKey publicKey, byte[] data)	This encrypts the specified byte data using RSA PKCS#1 padding.
static PublicKey	publicKey(byte[] bytes)

Methods inherited from class java.lang.Object

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

Constructor Details

MinecraftEncryptionUtil

public MinecraftEncryptionUtil()

Method Details

decryptRSA

public static byte[] decryptRSA(PrivateKey privateKey,
 byte[] data)

This decrypts the specified byte data using RSA PKCS#1 padding.

Parameters:

privateKey - Private key from the server key pair

data - Encrypted data

Returns:

Decrypted data

encryptRSA

public static byte[] encryptRSA(PublicKey publicKey,
 byte[] data)

This encrypts the specified byte data using RSA PKCS#1 padding.

Parameters:

publicKey - Public key from the server key pair

data - Decrypted data

Returns:

Encrypted data

decrypt

public static byte[] decrypt(Cipher cipher,
 byte[] data)

decrypt

public static byte[] decrypt(String algorithm,
 PrivateKey privateKey,
 byte[] data)

encrypt

public static byte[] encrypt(String algorithm,
 PublicKey publicKey,
 byte[] data)

encrypt

public static byte[] encrypt(Cipher cipher,
 byte[] data)

publicKey

public static PublicKey publicKey(byte[] bytes)