net.i2p.router

Class KeyManager

java.lang.Object

net.i2p.router.KeyManager

public class KeyManager
extends Object

Manages all router cryptographic key pairs including persistent storage of router keys and in-memory management of LeaseSet keys for secure communications.

Field Summary

Fields

Modifier and Type	Field and Description
static String	DEFAULT_KEYDIR
static String	KEYFILE_PRIVATE_ENC
static String	KEYFILE_PRIVATE_SIGNING
static String	KEYFILE_PUBLIC_ENC
static String	KEYFILE_PUBLIC_SIGNING
static String	PROP_KEYDIR

Constructor Summary

Constructors

Constructor and Description
KeyManager(RouterContext context)

Method Summary

Modifier and Type	Method and Description
LeaseSetKeys	getKeys(Destination dest) Get the keys registered for a destination.
LeaseSetKeys	getKeys(Hash dest) client
PrivateKey	getPrivateKey() Router key
PublicKey	getPublicKey() Router key
SigningPrivateKey	getSigningPrivateKey() Router key
SigningPublicKey	getSigningPublicKey() Router key
void	registerKeys(Destination dest, SigningPrivateKey leaseRevocationPrivateKey, List<PrivateKey> endpointDecryptionKeys) Client with multiple keys
void	registerKeys(Destination dest, SigningPrivateKey leaseRevocationPrivateKey, PrivateKey endpointDecryptionKey) Client with a single key
void	setKeys(PublicKey key1, PrivateKey key2, SigningPublicKey key3, SigningPrivateKey key4) Configure the router's keys.
LeaseSetKeys	unregisterKeys(Destination dest) Unregister keys for a destination, removing them from memory.

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT_KEYDIR

public static final String DEFAULT_KEYDIR

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Constant Field Values

KEYFILE_PRIVATE_ENC

public static final String KEYFILE_PRIVATE_ENC

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Constant Field Values

KEYFILE_PRIVATE_SIGNING

public static final String KEYFILE_PRIVATE_SIGNING

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Constant Field Values

KEYFILE_PUBLIC_ENC

public static final String KEYFILE_PUBLIC_ENC

See Also:

Constant Field Values

KEYFILE_PUBLIC_SIGNING

public static final String KEYFILE_PUBLIC_SIGNING

See Also:

Constant Field Values

PROP_KEYDIR

public static final String PROP_KEYDIR

See Also:

Constant Field Values

Constructor Detail

KeyManager

public KeyManager(RouterContext context)

Method Detail

getKeys

public LeaseSetKeys getKeys(Destination dest)

Get the keys registered for a destination.

Parameters:

dest - the destination to look up

Returns:

the LeaseSetKeys for the destination, or null if not found

getKeys

public LeaseSetKeys getKeys(Hash dest)

client

getPrivateKey

public PrivateKey getPrivateKey()

Router key

Returns:

will be null on error or before startup() or setKeys() is called

getPublicKey

public PublicKey getPublicKey()

Router key

Returns:

will be null on error or before startup() or setKeys() is called

getSigningPrivateKey

public SigningPrivateKey getSigningPrivateKey()

Router key

Returns:

will be null on error or before startup() or setKeys() is called

getSigningPublicKey

public SigningPublicKey getSigningPublicKey()

Router key

Returns:

will be null on error or before startup() or setKeys() is called

registerKeys

public void registerKeys(Destination dest,
                         SigningPrivateKey leaseRevocationPrivateKey,
                         List<PrivateKey> endpointDecryptionKeys)

Client with multiple keys

Parameters:

leaseRevocationPrivateKey - unused, may be null

registerKeys

public void registerKeys(Destination dest,
                         SigningPrivateKey leaseRevocationPrivateKey,
                         PrivateKey endpointDecryptionKey)

Client with a single key

Parameters:

leaseRevocationPrivateKey - unused, may be null

setKeys

public void setKeys(PublicKey key1,
                    PrivateKey key2,
                    SigningPublicKey key3,
                    SigningPrivateKey key4)

Configure the router's keys.

unregisterKeys

public LeaseSetKeys unregisterKeys(Destination dest)

Unregister keys for a destination, removing them from memory. Does not delete backup files from disk.

Parameters:

dest - the destination whose keys should be unregistered

Returns:

the LeaseSetKeys that were removed, or null if not found