Package me.lucko.luckperms.common.webeditor.socket

Class CryptographyUtils

java.lang.Object

me.lucko.luckperms.common.webeditor.socket.CryptographyUtils

public final class CryptographyUtils
extends Object

Utilities for public/private key crypto used by the web editor socket connection.

Method Summary

Modifier and Type	Method	Description
static KeyPair	generateKeyPair()	Generate a public/private key pair.
static PublicKey	parsePublicKey(String base64String)	Parse a public key from the given string.
static String	sign(PrivateKey privateKey, String msg)	Signs msg using the given PrivateKey.
static boolean	verify(PublicKey publicKey, String msg, String signatureBase64)	Verify that the given base64 encoded signature matches the given message and PublicKey.

Methods inherited from class java.lang.Object

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

Method Details

parsePublicKey

public static PublicKey parsePublicKey(String base64String)
                                throws IllegalArgumentException

Parse a public key from the given string.

Parameters:

base64String - a base64 string encoding the public key

Returns:

the parsed public key

Throws:

IllegalArgumentException - if the input was invalid

generateKeyPair

public static KeyPair generateKeyPair()

Generate a public/private key pair.

Returns:

the generated key pair

sign

public static String sign(PrivateKey privateKey,
 String msg)

Signs msg using the given PrivateKey.

Parameters:

privateKey - the private key to sign with

msg - the message

Returns:

a base64 string containing the signature

verify

public static boolean verify(PublicKey publicKey,
 String msg,
 String signatureBase64)

Verify that the given base64 encoded signature matches the given message and PublicKey.

Parameters:

publicKey - the public key that the message was supposedly signed with

msg - the message

signatureBase64 - the provided signature

Returns:

true if the signature is ok