Package net.i2p.router.crypto.pqc

Class MLKEM

java.lang.Object

net.i2p.router.crypto.pqc.MLKEM

public final class MLKEM
extends Object

Wrapper around bouncycastle

Since:

0.9.67

Field Summary

Fields

Modifier and Type	Field	Description
static final KeyFactory	MLKEM1024KeyFactory
static final KeyFactory	MLKEM512KeyFactory	512 and 1024 are non-threaded for now.
static final KeyFactory	MLKEM768KeyFactory

Constructor Summary

Constructors

Constructor	Description
MLKEM()

Method Summary

Modifier and Type	Method	Description
static byte[]	decaps(EncType type, byte[] ciphertext, byte[] decapkey)	Alice side Note that this will not fail???
static byte[][]	encaps(EncType type, byte[] pub)	Bob side
static byte[][]	generateKeys(EncType type)	Alice side
static KeyPair	getKeys(EncType type)	Alice side

Methods inherited from class java.lang.Object

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

Field Details

MLKEM512KeyFactory

public static final KeyFactory MLKEM512KeyFactory

512 and 1024 are non-threaded for now. 768 thread is started by ECIESAEADEngine.

MLKEM768KeyFactory

public static final KeyFactory MLKEM768KeyFactory

MLKEM1024KeyFactory

public static final KeyFactory MLKEM1024KeyFactory

Constructor Details

MLKEM

public MLKEM()

Method Details

getKeys

public static KeyPair getKeys(EncType type)
                       throws GeneralSecurityException

Alice side

Parameters:

type - must be one of the internal types MLKEM*_INT

Returns:

encapkey decapkey

Throws:

GeneralSecurityException

generateKeys

public static byte[][] generateKeys(EncType type)
                             throws GeneralSecurityException

Alice side

Parameters:

type - must be one of the internal types MLKEM*_INT

Returns:

encapkey decapkey

Throws:

GeneralSecurityException

encaps

public static byte[][] encaps(EncType type,
 byte[] pub)
                       throws GeneralSecurityException

Bob side

Returns:

ciphertext sharedkey, non-null

Throws:

GeneralSecurityException

decaps

public static byte[] decaps(EncType type,
 byte[] ciphertext,
 byte[] decapkey)
                     throws GeneralSecurityException

Alice side Note that this will not fail???

Returns:

sharedkey, 32 bytes, non-null

Throws:

GeneralSecurityException