LeaseSetKeys (Javadocs [I2P+ 2.13.0+]

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

All Methods Instance Methods Concrete Methods
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
    Returns:
    the revocation key
  - getSupportedEncryption
```
public Set<EncType> getSupportedEncryption()
```
    What types of encryption are supported?
    Returns:
    the supported encryption
  - isSupported
```
public boolean isSupported(EncType type)
```
    Do we support this type of encryption?
    Returns:
    whether supported

Class LeaseSetKeys

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

SET_BOTH

SET_EC

SET_EC_PQ_ALL

SET_EC_PQ1

SET_EC_PQ2

SET_EC_PQ3

SET_ELG

SET_PQ1

SET_PQ2

SET_PQ3

Constructor Detail

LeaseSetKeys

LeaseSetKeys

Method Detail

getDecryptionKey

getDecryptionKey

getPQDecryptionKey

getRevocationKey

getSupportedEncryption

isSupported