net.i2p.router

Class LeaseSetKeys

java.lang.Object

net.i2p.router.LeaseSetKeys

public class LeaseSetKeys
extends Object

Wrap up the keys given to the router when a destination connects to it. Used by KeyManager, ClientMessageEventListener, GarlicMessageReceiver.

Field Summary

Fields

Modifier and Type	Field and Description
static Set<EncType>	SET_BOTH Unmodifiable, ElGamal and ECIES-X25519.
static Set<EncType>	SET_EC Unmodifiable, ECIES-X25519 only
static Set<EncType>	SET_EC_PQ_ALL Unmodifiable, ECIES-X25519 and PQ only
static Set<EncType>	SET_EC_PQ1 Unmodifiable, ECIES-X25519 and PQ only
static Set<EncType>	SET_EC_PQ2 Unmodifiable, ECIES-X25519 and PQ only
static Set<EncType>	SET_EC_PQ3 Unmodifiable, ECIES-X25519 and PQ only
static Set<EncType>	SET_ELG Unmodifiable, ElGamal only
static Set<EncType>	SET_PQ1 Unmodifiable, PQ only
static Set<EncType>	SET_PQ2 Unmodifiable, PQ only
static Set<EncType>	SET_PQ3 Unmodifiable, PQ only

Constructor Summary

Constructors

Constructor and Description
LeaseSetKeys(Destination dest, SigningPrivateKey revocationKey, List<PrivateKey> decryptionKeys) Client with multiple keys The ONLY valid combinations are X25519 + ElG or X25519 + (MLKEM512 OR MLKEM768 OR MLKEM1024).
LeaseSetKeys(Destination dest, SigningPrivateKey revocationKey, PrivateKey decryptionKey) Client with a single key

Method Summary

Modifier and Type	Method and Description
PrivateKey	getDecryptionKey() Decryption key which can open up garlic messages encrypted to the LeaseSet's public key.
PrivateKey	getDecryptionKey(EncType type) Decryption key which can open up garlic messages encrypted to the LeaseSet's public key.
PrivateKey	getPQDecryptionKey()
SigningPrivateKey	getRevocationKey() Key with which a LeaseSet can be revoked (by republishing it with no Leases) Deprecated, unused
Set<EncType>	getSupportedEncryption() What types of encryption are supported?
boolean	isSupported(EncType type) Do we support this type of encryption?

Methods inherited from class java.lang.Object

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

Field Detail

SET_BOTH

public static final Set<EncType> SET_BOTH

Unmodifiable, ElGamal and ECIES-X25519.

SET_EC

public static final Set<EncType> SET_EC

Unmodifiable, ECIES-X25519 only

SET_EC_PQ_ALL

public static final Set<EncType> SET_EC_PQ_ALL

Unmodifiable, ECIES-X25519 and PQ only

SET_EC_PQ1

public static final Set<EncType> SET_EC_PQ1

Unmodifiable, ECIES-X25519 and PQ only

SET_EC_PQ2

public static final Set<EncType> SET_EC_PQ2

Unmodifiable, ECIES-X25519 and PQ only

SET_EC_PQ3

public static final Set<EncType> SET_EC_PQ3

Unmodifiable, ECIES-X25519 and PQ only

SET_ELG

public static final Set<EncType> SET_ELG

Unmodifiable, ElGamal only

SET_PQ1

public static final Set<EncType> SET_PQ1

Unmodifiable, PQ only

SET_PQ2

public static final Set<EncType> SET_PQ2

Unmodifiable, PQ only

SET_PQ3

public static final Set<EncType> SET_PQ3

Unmodifiable, PQ only

Constructor Detail

LeaseSetKeys

public LeaseSetKeys(Destination dest,
                    SigningPrivateKey revocationKey,
                    List<PrivateKey> decryptionKeys)

Client with multiple keys The ONLY valid combinations are X25519 + ElG or X25519 + (MLKEM512 OR MLKEM768 OR MLKEM1024). Other combinations will throw IllegalArgumentException.

Parameters:

dest - unused

revocationKey - unused, may be null

decryptionKeys - non-null, non-empty

Throws:

IllegalArgumentException

LeaseSetKeys

public LeaseSetKeys(Destination dest,
                    SigningPrivateKey revocationKey,
                    PrivateKey decryptionKey)

Client with a single key

Parameters:

dest - unused

revocationKey - unused, may be null

decryptionKey - non-null

Method Detail

getDecryptionKey

public PrivateKey getDecryptionKey()

Decryption key which can open up garlic messages encrypted to the LeaseSet's public key. This is used because the general public does not know on what router the destination is connected and as such can't encrypt to that router's normal public key.

Returns:

ElGamal key or null if the LS does not support ElGamal

getDecryptionKey

public PrivateKey getDecryptionKey(EncType type)

Decryption key which can open up garlic messages encrypted to the LeaseSet's public key. This is used because the general public does not know on what router the destination is connected and as such can't encrypt to that router's normal public key.

Returns:

key of the specified type or null if the LS does not support that type

getPQDecryptionKey

public PrivateKey getPQDecryptionKey()

Returns:

PQ key (any type) or null if the LS does not support PQ

getRevocationKey

public SigningPrivateKey getRevocationKey()

Key with which a LeaseSet can be revoked (by republishing it with no Leases) Deprecated, unused

getSupportedEncryption

public Set<EncType> getSupportedEncryption()

What types of encryption are supported?

isSupported

public boolean isSupported(EncType type)

Do we support this type of encryption?