Package org.apache.sshd.common.kex

Class MLKEM.Server

java.lang.Object

org.apache.sshd.common.kex.MLKEM.Server

All Implemented Interfaces:

KeyEncapsulationMethod.Server

Enclosing class:

MLKEM

private static class MLKEM.Server
extends java.lang.Object
implements KeyEncapsulationMethod.Server

Field Summary

Fields

Modifier and Type	Field	Description
private MLKEM.Parameters	parameters
private org.bouncycastle.crypto.SecretWithEncapsulation	value

Constructor Summary

Constructors

Constructor	Description
Server(MLKEM.Parameters parameters)

Method Summary

Modifier and Type	Method	Description
byte[]	getEncapsulation()	Retrieves the encapsulation of the secret.
int	getPublicKeyLength()	Retrieves the required length of the KEM public key, in bytes.
byte[]	getSecret()	Retrieves the secret.
byte[]	init(byte[] publicKey)	Initializes the KEM with a public key received from a client and prepares an encapsulated secret.

Methods inherited from class java.lang.Object

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

Field Detail

parameters

private final MLKEM.Parameters parameters

value

private org.bouncycastle.crypto.SecretWithEncapsulation value

Constructor Detail

Server

Server(MLKEM.Parameters parameters)

Method Detail

getPublicKeyLength

public int getPublicKeyLength()

Description copied from interface: KeyEncapsulationMethod.Server

Retrieves the required length of the KEM public key, in bytes.

Specified by:

getPublicKeyLength in interface KeyEncapsulationMethod.Server

Returns:

the length of the key

init

public byte[] init(byte[] publicKey)

Description copied from interface: KeyEncapsulationMethod.Server

Initializes the KEM with a public key received from a client and prepares an encapsulated secret.

Specified by:

init in interface KeyEncapsulationMethod.Server

Parameters:

publicKey - data received from the client, expected to contain the public key at the start

Returns:

the remaining bytes of publicKey after the public key

getSecret

public byte[] getSecret()

Description copied from interface: KeyEncapsulationMethod.Server

Retrieves the secret.

Specified by:

getSecret in interface KeyEncapsulationMethod.Server

Returns:

the secret, not encapsulated

getEncapsulation

public byte[] getEncapsulation()

Description copied from interface: KeyEncapsulationMethod.Server

Retrieves the encapsulation of the secret.

Specified by:

getEncapsulation in interface KeyEncapsulationMethod.Server

Returns:

the encapsulation of the secret that may be sent to the client