Uses of Class
net.i2p.data.SessionKey

Packages that use SessionKey

Package	Description
net.i2p.client	Interfaces and factories for the base I2P SDK used to develop applications that communicate through I2P.
net.i2p.client.impl	Implements the base I2P SDK for developing applications that communicate through I2P.
net.i2p.client.streaming.impl	Implementation of a TCP-like (reliable, authenticated, in order) set of sockets for communicating over the IP-like (unreliable, unauthenticated, unordered) I2P messages.
net.i2p.crypto	These classes provide a number of low-level cryptographic routines.
net.i2p.crypto.x25519	DH for X25519.
net.i2p.data	These classes define the common data structures used by the various I2P protocols.
net.i2p.data.i2np	This package defines the low-level messages sent between routers, called the Invisible Internet Network Protocol (I2NP).
net.i2p.router	The I2P router application handles the I2P network communication.
net.i2p.router.crypto	Classes formerly in net.i2p.crypto but moved here as they are only used by the router.
net.i2p.router.crypto.ratchet	Implementation of ECIES-X25519-AEAD-Ratchet (proposal 144).
net.i2p.router.message	Creates and parses garlic messages.
net.i2p.router.networkdb.kademlia	The network database, including implementation of floodfills.
net.i2p.router.peermanager	The peer manager logs information about the history and quality of network peers.
net.i2p.router.transport.crypto	DH key generation.
net.i2p.router.transport.udp	The UDP transport (also known as 'SSU transport') allows passing I2P messages on top of UDP.
net.i2p.router.tunnel	All the work of managing locally created and participating tunnels, creating and handling tunnel messages, and their encryption.
net.i2p.router.tunnel.pool	Tunnel creation, tunnel build message handling.

Uses of SessionKey in net.i2p.client

Methods in net.i2p.client with parameters of type SessionKey

Modifier and Type	Method	Description
boolean	I2PSession.sendMessage(Destination dest, byte[] payload, int offset, int size, SessionKey keyUsed, Set<SessionTag> tagsSent)	End-to-End Crypto is disabled, tags and keys are ignored.
boolean	I2PSession.sendMessage(Destination dest, byte[] payload, int offset, int size, SessionKey keyUsed, Set<SessionTag> tagsSent, int proto, int fromPort, int toPort)	See I2PSessionMuxedImpl for proto/port details.
boolean	I2PSession.sendMessage(Destination dest, byte[] payload, int offset, int size, SessionKey keyUsed, Set<SessionTag> tagsSent, long expire)	End-to-End Crypto is disabled, tags and keys are ignored.
boolean	I2PSession.sendMessage(Destination dest, byte[] payload, int offset, int size, SessionKey keyUsed, Set<SessionTag> tagsSent, long expire, int proto, int fromPort, int toPort)	See I2PSessionMuxedImpl for proto/port details.
boolean	I2PSession.sendMessage(Destination dest, byte[] payload, int offset, int size, SessionKey keyUsed, Set<SessionTag> tagsSent, long expire, int proto, int fromPort, int toPort, int flags)	See I2PSessionMuxedImpl for proto/port details.
boolean	I2PSession.sendMessage(Destination dest, byte[] payload, SessionKey keyUsed, Set<SessionTag> tagsSent)	End-to-End Crypto is disabled, tags and keys are ignored! Like sendMessage above, except the key used and the tags sent are exposed to the application.

Uses of SessionKey in net.i2p.client.impl

Methods in net.i2p.client.impl with parameters of type SessionKey

Modifier and Type	Method	Description
protected boolean	I2PSessionImpl2.sendBestEffort(Destination dest, byte[] payload, SessionKey keyUsed, Set<SessionTag> tagsSent, long expires)
void	I2CPMessageProducer.sendMessage(I2PSessionImpl session, Destination dest, long nonce, byte[] payload, SessionTag tag, SessionKey key, Set<SessionTag> tags, SessionKey newKey, long expires)	Package up and send the payload to the router for delivery
boolean	I2PSessionImpl2.sendMessage(Destination dest, byte[] payload, int offset, int size, SessionKey keyUsed, Set<SessionTag> tagsSent)
boolean	I2PSessionImpl2.sendMessage(Destination dest, byte[] payload, int offset, int size, SessionKey keyUsed, Set<SessionTag> tagsSent, int proto, int fromport, int toport)
boolean	I2PSessionImpl2.sendMessage(Destination dest, byte[] payload, int offset, int size, SessionKey keyUsed, Set<SessionTag> tagsSent, long expires)	Unused? see MuxedImpl override
boolean	I2PSessionImpl2.sendMessage(Destination dest, byte[] payload, int offset, int size, SessionKey keyUsed, Set<SessionTag> tagsSent, long expire, int proto, int fromport, int toport)
boolean	I2PSessionImpl2.sendMessage(Destination dest, byte[] payload, int offset, int size, SessionKey keyUsed, Set<SessionTag> tagsSent, long expire, int proto, int fromport, int toport, int flags)
boolean	I2PSessionImpl2.sendMessage(Destination dest, byte[] payload, SessionKey keyUsed, Set<SessionTag> tagsSent)
boolean	I2PSessionMuxedImpl.sendMessage(Destination dest, byte[] payload, int offset, int size, SessionKey keyUsed, Set<SessionTag> tagsSent, int proto, int fromport, int toport)
boolean	I2PSessionMuxedImpl.sendMessage(Destination dest, byte[] payload, int offset, int size, SessionKey keyUsed, Set<SessionTag> tagsSent, long expires)
boolean	I2PSessionMuxedImpl.sendMessage(Destination dest, byte[] payload, int offset, int size, SessionKey keyUsed, Set<SessionTag> tagsSent, long expires, int proto, int fromPort, int toPort)
boolean	I2PSessionMuxedImpl.sendMessage(Destination dest, byte[] payload, int offset, int size, SessionKey keyUsed, Set<SessionTag> tagsSent, long expires, int proto, int fromPort, int toPort, int flags)

Uses of SessionKey in net.i2p.client.streaming.impl

Methods in net.i2p.client.streaming.impl that return SessionKey

Modifier and Type	Method	Description
SessionKey	PacketLocal.getKeyUsed()	Deprecated. should always return null

Methods in net.i2p.client.streaming.impl with parameters of type SessionKey

Modifier and Type	Method	Description
void	PacketLocal.setKeyUsed(SessionKey key)	Deprecated. I2PSession throws out the tags

Uses of SessionKey in net.i2p.crypto

Methods in net.i2p.crypto that return SessionKey

Modifier and Type	Method	Description
SessionKey	SessionKeyManager.consumeTag(SessionTag tag)	Determine if we have received a session key associated with the given session tag, and if so, discard it (but keep track for frequent dups) and return the decryption key it was received with (via tagsReceived(...)).
SessionKey	SessionKeyManager.createSession(PublicKey target)	Generate a new session key and associate it with the specified target.
SessionKey	KeyGenerator.generateSessionKey()	Generate a private 256 bit session key
SessionKey	KeyGenerator.generateSessionKey(byte[] salt, byte[] passphrase)	PBE the passphrase with the salt.
SessionKey	SessionKeyManager.getCurrentKey(PublicKey target)	Retrieve the session key currently associated with encryption to the target, or null if a new session key should be generated.
SessionKey	SessionKeyManager.getCurrentOrNewKey(PublicKey target)	Retrieve the session key currently associated with encryption to the target.

Methods in net.i2p.crypto with parameters of type SessionKey

Modifier and Type	Method	Description
void	HMAC256Generator.calculate(SessionKey key, byte[] data, int offset, int length, byte[] target, int targetOffset)	Calculate the HMAC of the data with the given key.
abstract void	HMACGenerator.calculate(SessionKey key, byte[] data, int offset, int length, byte[] target, int targetOffset)	Calculate the HMAC of the data with the given key
SessionTag	SessionKeyManager.consumeNextAvailableTag(PublicKey target, SessionKey key)	Retrieve the next available session tag for identifying the use of the given key when communicating with the target.
void	SessionKeyManager.createSession(PublicKey target, SessionKey key)	Associate a new session key with the specified target.
void	AESEngine.decrypt(byte[] payload, int payloadIndex, byte[] out, int outIndex, SessionKey sessionKey, byte[] iv, int length)	Decrypt the data with the session key
void	AESEngine.decrypt(byte[] payload, int payloadIndex, byte[] out, int outIndex, SessionKey sessionKey, byte[] iv, int ivOffset, int length)	Decrypt the data with the session key.
void	CryptixAESEngine.decrypt(byte[] payload, int payloadIndex, byte[] out, int outIndex, SessionKey sessionKey, byte[] iv, int length)
void	CryptixAESEngine.decrypt(byte[] payload, int payloadIndex, byte[] out, int outIndex, SessionKey sessionKey, byte[] iv, int ivOffset, int length)
void	AESEngine.decryptBlock(byte[] payload, int inIndex, SessionKey sessionKey, byte[] rv, int outIndex)	This just copies payload to rv, see extension for the real thing.
void	CryptixAESEngine.decryptBlock(byte[] payload, int inIndex, SessionKey sessionKey, byte[] rv, int outIndex)	decrypt exactly 16 bytes of data with the session key provided
void	AESEngine.encrypt(byte[] payload, int payloadIndex, byte[] out, int outIndex, SessionKey sessionKey, byte[] iv, int length)	Encrypt the payload with the session key
void	AESEngine.encrypt(byte[] payload, int payloadIndex, byte[] out, int outIndex, SessionKey sessionKey, byte[] iv, int ivOffset, int length)	Encrypt the payload with the session key.
void	CryptixAESEngine.encrypt(byte[] payload, int payloadIndex, byte[] out, int outIndex, SessionKey sessionKey, byte[] iv, int length)
void	CryptixAESEngine.encrypt(byte[] payload, int payloadIndex, byte[] out, int outIndex, SessionKey sessionKey, byte[] iv, int ivOffset, int length)
void	AESEngine.encryptBlock(byte[] payload, int inIndex, SessionKey sessionKey, byte[] out, int outIndex)	This just copies payload to out, see extension for the real thing.
void	CryptixAESEngine.encryptBlock(byte[] payload, int inIndex, SessionKey sessionKey, byte[] out, int outIndex)	encrypt exactly 16 bytes using the session key
void	SessionKeyManager.failTags(PublicKey target, SessionKey key, TagSetHandle ts)
int	SessionKeyManager.getAvailableTags(PublicKey target, SessionKey key)	Determine (approximately) how many available session tags for the current target have been confirmed and are available
long	SessionKeyManager.getAvailableTimeLeft(PublicKey target, SessionKey key)	Determine how long the available tags will be available for before expiring, in milliseconds
byte[]	AESEngine.safeDecrypt(byte[] payload, SessionKey sessionKey, byte[] iv)	Deprecated. unused
byte[]	AESEngine.safeEncrypt(byte[] payload, SessionKey sessionKey, byte[] iv, int paddedSize)	Deprecated. unused
boolean	SessionKeyManager.shouldSendTags(PublicKey target, SessionKey key)
boolean	SessionKeyManager.shouldSendTags(PublicKey target, SessionKey key, int lowThreshold)
void	SessionKeyManager.tagsAcked(PublicKey target, SessionKey key, TagSetHandle ts)
TagSetHandle	SessionKeyManager.tagsDelivered(PublicKey target, SessionKey key, Set<SessionTag> sessionTags)	Take note of the fact that the given sessionTags associated with the key for encryption to the target have definitely been received at the target (aka call this method after receiving an ack to a message delivering them)
void	SessionKeyManager.tagsReceived(SessionKey key, Set<SessionTag> sessionTags)	Accept the given tags and associate them with the given key for decryption, with the default expiration.
void	SessionKeyManager.tagsReceived(SessionKey key, Set<SessionTag> sessionTags, long expire)	Accept the given tags and associate them with the given key for decryption, with specified expiration.
boolean	HMAC256Generator.verify(SessionKey key, byte[] curData, int curOffset, int curLength, byte[] origMAC, int origMACOffset, int origMACLength)	Verify the MAC inline, reducing some unnecessary memory churn.
abstract boolean	HMACGenerator.verify(SessionKey key, byte[] curData, int curOffset, int curLength, byte[] origMAC, int origMACOffset, int origMACLength)	Verify the MAC inline, reducing some unnecessary memory churn.

Uses of SessionKey in net.i2p.crypto.x25519

Methods in net.i2p.crypto.x25519 that return SessionKey

Modifier and Type	Method	Description
static SessionKey	X25519DH.dh(PrivateKey priv, PublicKey pub)	DH

Uses of SessionKey in net.i2p.data

Fields in net.i2p.data declared as SessionKey

Modifier and Type	Field	Description
static SessionKey	SessionKey.INVALID_KEY	A key with all zeroes in the data

Methods in net.i2p.data with parameters of type SessionKey

Modifier and Type	Method	Description
void	EncryptedLeaseSet.encrypt(SessionKey skey)	Throws IllegalStateException if not initialized.
void	LeaseSet.encrypt(SessionKey key)	Encrypt the gateway and tunnel ID of each lease, leaving the expire dates unchanged.
void	LeaseSet2.encrypt(SessionKey key)

Uses of SessionKey in net.i2p.data.i2np

Methods in net.i2p.data.i2np that return SessionKey

Modifier and Type	Method	Description
SessionKey	BuildRequestRecord.getChaChaReplyKey()	Valid after calling encryptECIESRecord() or after the decrypting constructor with an ECIES private key.
SessionKey	DeliveryInstructions.getEncryptionKey()	Deprecated. unused
SessionKey	DatabaseLookupMessage.getReplyKey()	The included session key or null if unset.
SessionKey	BuildRequestRecord.readIVKey()	Tunnel IV encryption key that the current hop should use
SessionKey	BuildRequestRecord.readLayerKey()	Tunnel layer encryption key that the current hop should use
SessionKey	BuildRequestRecord.readReplyKey()	AES Session key that should be used to encrypt the reply.

Methods in net.i2p.data.i2np with parameters of type SessionKey

Modifier and Type	Method	Description
static EncryptedBuildRecord	BuildResponseRecord.create(I2PAppContext ctx, int status, SessionKey replyKey, byte[] replyIV, long responseMessageId)	Create a new encrypted response.
static EncryptedBuildRecord	BuildResponseRecord.create(I2PAppContext ctx, int status, SessionKey replyKey, byte[] replyAD, Properties options)	Create a new encrypted response (long record).
static ShortEncryptedBuildRecord	BuildResponseRecord.createShort(I2PAppContext ctx, int status, SessionKey replyKey, byte[] replyAD, Properties options, int slot)	Create a new encrypted response (short record).
static boolean	BuildResponseRecord.decrypt(EncryptedBuildRecord rec, SessionKey key, byte[] ad)
static boolean	BuildResponseRecord.decrypt(EncryptedBuildRecord rec, SessionKey key, byte[] ad, int nonce)
void	DeliveryInstructions.setEncryptionKey(SessionKey key)	Deprecated. unused
void	DatabaseLookupMessage.setReplySession(SessionKey encryptKey, SessionTag encryptTag)	Only worthwhile if sending reply via tunnel
void	DatabaseLookupMessage.setReplySession(SessionKey encryptKey, RatchetSessionTag encryptTag)	Ratchet

Constructors in net.i2p.data.i2np with parameters of type SessionKey

Constructor	Description
BuildRequestRecord(I2PAppContext ctx, long receiveTunnelId, long nextTunnelId, Hash nextHop, long nextMsgId, SessionKey layerKey, SessionKey ivKey, SessionKey replyKey, byte[] iv, boolean isInGateway, boolean isOutEndpoint, Properties options)	Populate this instance with data.
BuildRequestRecord(I2PAppContext ctx, long receiveTunnelId, Hash peer, long nextTunnelId, Hash nextHop, long nextMsgId, SessionKey layerKey, SessionKey ivKey, SessionKey replyKey, byte[] iv, boolean isInGateway, boolean isOutEndpoint)	Populate this instance with data.

Uses of SessionKey in net.i2p.router

Methods in net.i2p.router that return SessionKey

Modifier and Type	Method	Description
SessionKey	TunnelPoolSettings.getRandomKey()	random key used for peer ordering
SessionKey	PersistentKeyRing.put(Hash h, SessionKey sk)
SessionKey	PersistentKeyRing.remove(Object o)

Methods in net.i2p.router with parameters of type SessionKey

Modifier and Type	Method	Description
SessionKey	PersistentKeyRing.put(Hash h, SessionKey sk)

Uses of SessionKey in net.i2p.router.crypto

Methods in net.i2p.router.crypto that return SessionKey

Modifier and Type	Method	Description
SessionKey	TransientSessionKeyManager.consumeTag(SessionTag tag)	Determine if we have received a session key associated with the given session tag, and if so, discard it (but keep track for frequent dups) and return the decryption key it was received with (via tagsReceived(...)).
SessionKey	TransientSessionKeyManager.getCurrentKey(PublicKey target)	Retrieve the session key currently associated with encryption to the target, or null if a new session key should be generated.
SessionKey	TransientSessionKeyManager.getCurrentOrNewKey(PublicKey target)	Retrieve the session key currently associated with encryption to the target.

Methods in net.i2p.router.crypto with parameters of type SessionKey

Modifier and Type	Method	Description
SessionTag	TransientSessionKeyManager.consumeNextAvailableTag(PublicKey target, SessionKey key)	Retrieve the next available session tag for identifying the use of the given key when communicating with the target.
void	TransientSessionKeyManager.createSession(PublicKey target, SessionKey key)	Associate a new session key with the specified target.
(package private) byte[]	ElGamalAESEngine.decryptAESBlock(byte[] encrypted, int offset, int encryptedLen, SessionKey key, byte[] iv, byte[] sentTag, Set<SessionTag> foundTags, SessionKey foundKey)	private byte[] decryptAESBlock(byte encrypted[], SessionKey key, byte iv[], byte sentTag[], Set foundTags, SessionKey foundKey) throws DataFormatException { return decryptAESBlock(encrypted, 0, encrypted.length, key, iv, sentTag, foundTags, foundKey); }
byte[]	ElGamalAESEngine.encrypt(byte[] data, PublicKey target, SessionKey key, long paddedSize)	Deprecated. unused
byte[]	ElGamalAESEngine.encrypt(byte[] data, PublicKey target, SessionKey key, Set<SessionTag> tagsForDelivery, long paddedSize)	Deprecated. unused
byte[]	ElGamalAESEngine.encrypt(byte[] data, PublicKey target, SessionKey key, Set<SessionTag> tagsForDelivery, SessionTag currentTag, long paddedSize)	Encrypt the data to the target using the given key and deliver the specified tags No new session key This is the one called from GarlicMessageBuilder and is the primary entry point.
byte[]	ElGamalAESEngine.encrypt(byte[] data, PublicKey target, SessionKey key, Set<SessionTag> tagsForDelivery, SessionTag currentTag, SessionKey newKey, long paddedSize)	Encrypt the unencrypted data to the target.
(package private) byte[]	ElGamalAESEngine.encryptAESBlock(byte[] data, SessionKey key, byte[] iv, Set<SessionTag> tagsForDelivery, SessionKey newKey, long paddedSize)	For both scenarios, this method encrypts the AES area using the given key, iv and making sure the resulting data is at least as long as the paddedSize and also mod 16 bytes.
void	TransientSessionKeyManager.failTags(PublicKey target, SessionKey key, TagSetHandle ts)	Mark these tags as invalid, since the peer has failed to ack them in time.
int	TransientSessionKeyManager.getAvailableTags(PublicKey target, SessionKey key)	Determine (approximately) how many available session tags for the current target have been confirmed and are available
long	TransientSessionKeyManager.getAvailableTimeLeft(PublicKey target, SessionKey key)	Determine how long the available tags will be available for before expiring, in milliseconds
boolean	TransientSessionKeyManager.shouldSendTags(PublicKey target, SessionKey key, int lowThreshold)
void	TransientSessionKeyManager.tagsAcked(PublicKey target, SessionKey key, TagSetHandle ts)	Mark these tags as acked, start to use them (if we haven't already) If the set was previously failed, it will be added back in.
TagSetHandle	TransientSessionKeyManager.tagsDelivered(PublicKey target, SessionKey key, Set<SessionTag> sessionTags)	Take note of the fact that the given sessionTags associated with the key for encryption to the target have been sent.
void	TransientSessionKeyManager.tagsReceived(SessionKey key, Set<SessionTag> sessionTags)	Accept the given tags and associate them with the given key for decryption
void	TransientSessionKeyManager.tagsReceived(SessionKey key, Set<SessionTag> sessionTags, long expire)	Accept the given tags and associate them with the given key for decryption

Uses of SessionKey in net.i2p.router.crypto.ratchet

Subclasses of SessionKey in net.i2p.router.crypto.ratchet

Modifier and Type	Class	Description
(package private) class	SessionKeyAndNonce	A session key is 32 bytes of data.

Fields in net.i2p.router.crypto.ratchet declared as SessionKey

Modifier and Type	Field	Description
protected SessionKey	RatchetTagSet._key
SessionKey	SplitKeys.ck
SessionKey	SplitKeys.k_ab
SessionKey	SplitKeys.k_ba

Methods in net.i2p.router.crypto.ratchet that return SessionKey

Modifier and Type	Method	Description
SessionKey	MuxedSKM.consumeTag(SessionTag tag)
SessionKey	RatchetSKM.consumeTag(SessionTag tag)
SessionKey	MuxedSKM.createSession(PublicKey target)	ElG only
SessionKey	RatchetTagSet.getAssociatedKey()	The root key for the tag set.
SessionKey	MuxedSKM.getCurrentKey(PublicKey target)	ElG only
SessionKey	RatchetSKM.getCurrentKey(PublicKey target)
SessionKey	MuxedSKM.getCurrentOrNewKey(PublicKey target)	ElG only
SessionKey	RatchetSKM.getCurrentOrNewKey(PublicKey target)
SessionKey	RatchetTagSet.getNextRootKey()	Root key for the next DH ratchet.

Methods in net.i2p.router.crypto.ratchet with parameters of type SessionKey

Modifier and Type	Method	Description
SessionTag	MuxedSKM.consumeNextAvailableTag(PublicKey target, SessionKey key)	ElG only
SessionTag	RatchetSKM.consumeNextAvailableTag(PublicKey target, SessionKey key)
void	MuxedSKM.createSession(PublicKey target, SessionKey key)	ElG only
void	RatchetSKM.createSession(PublicKey target, SessionKey key)
byte[]	ECIESAEADEngine.encrypt(CloveSet cloves, SessionKey key, RatchetSessionTag tag)	Create an Existing Session Message to an anonymous target using the given session key and tag, for netdb DSM/DSRM replies.
void	MuxedSKM.failTags(PublicKey target, SessionKey key, TagSetHandle ts)	ElG only
void	RatchetSKM.failTags(PublicKey target, SessionKey key, TagSetHandle ts)
int	MuxedSKM.getAvailableTags(PublicKey target, SessionKey key)
int	RatchetSKM.getAvailableTags(PublicKey target, SessionKey key)	Determine (approximately) how many available session tags for the current target have been confirmed and are available
long	MuxedSKM.getAvailableTimeLeft(PublicKey target, SessionKey key)
long	RatchetSKM.getAvailableTimeLeft(PublicKey target, SessionKey key)	Determine how long the available tags will be available for before expiring, in milliseconds
boolean	MuxedSKM.shouldSendTags(PublicKey target, SessionKey key)	ElG only
boolean	MuxedSKM.shouldSendTags(PublicKey target, SessionKey key, int lowThreshold)	ElG only
boolean	RatchetSKM.shouldSendTags(PublicKey target, SessionKey key, int lowThreshold)
void	MuxedSKM.tagsAcked(PublicKey target, SessionKey key, TagSetHandle ts)	ElG only
void	RatchetSKM.tagsAcked(PublicKey target, SessionKey key, TagSetHandle ts)
TagSetHandle	MuxedSKM.tagsDelivered(PublicKey target, SessionKey key, Set<SessionTag> sessionTags)	ElG only
TagSetHandle	RatchetSKM.tagsDelivered(PublicKey target, SessionKey key, Set<SessionTag> sessionTags)
void	MuxedSKM.tagsReceived(SessionKey key, Set<SessionTag> sessionTags)	ElG only
void	MuxedSKM.tagsReceived(SessionKey key, Set<SessionTag> sessionTags, long expire)	ElG only
void	MuxedSKM.tagsReceived(SessionKey key, RatchetSessionTag tag, long expire)	EC only One time session
void	RatchetSKM.tagsReceived(SessionKey key, Set<SessionTag> sessionTags)
void	RatchetSKM.tagsReceived(SessionKey key, Set<SessionTag> sessionTags, long expire)
void	RatchetSKM.tagsReceived(SessionKey key, RatchetSessionTag tag, long expire)	One time session

Constructors in net.i2p.router.crypto.ratchet with parameters of type SessionKey

Constructor	Description
RatchetTagSet(HKDF hkdf, HandshakeState state, SessionKey rootKey, SessionKey data, long date)	Outbound NSR Tagset
RatchetTagSet(HKDF hkdf, SessionKey rootKey, SessionKey data, long date, int tagsetid, int keyid)	Outbound ES Tagset
RatchetTagSet(HKDF hkdf, SessionTagListener lsnr, HandshakeState state, SessionKey rootKey, SessionKey data, long date, int minSize, int maxSize)	Inbound NSR Tagset
RatchetTagSet(HKDF hkdf, SessionTagListener lsnr, PublicKey remoteKey, SessionKey rootKey, SessionKey data, long date, int tagsetid, int keyid, int minSize, int maxSize)	Inbound ES Tagset
RatchetTagSet(SessionTagListener lsnr, SessionKey rootKey, long date, long timeout)	For SingleTagSet
SingleTagSet(SessionTagListener lsnr, SessionKey key, RatchetSessionTag tag, long date, long timeout)	For outbound Existing Session

Uses of SessionKey in net.i2p.router.message

Methods in net.i2p.router.message with parameters of type SessionKey

Modifier and Type	Method	Description
static GarlicMessage	GarlicMessageBuilder.buildMessage(RouterContext ctx, GarlicConfig config, Set<SessionTag> wrappedTags, PublicKey target, SessionKey encryptKey, SessionTag encryptTag)	ELGAMAL_2048 only.
static GarlicMessage	GarlicMessageBuilder.buildMessage(RouterContext ctx, GarlicConfig config, SessionKey wrappedKey, Set<SessionTag> wrappedTags, int numTagsToDeliver, int lowTagsThreshold, SessionKeyManager skm)	ELGAMAL_2048 only.
static GarlicMessage	GarlicMessageBuilder.buildMessage(RouterContext ctx, GarlicConfig config, SessionKey wrappedKey, Set<SessionTag> wrappedTags, int numTagsToDeliver, SessionKeyManager skm)	ELGAMAL_2048 only.
static GarlicMessage	GarlicMessageBuilder.buildMessage(RouterContext ctx, GarlicConfig config, SessionKey wrappedKey, Set<SessionTag> wrappedTags, SessionKeyManager skm)	Now unused, since we have to generate a reply token first in OCMOSJ but we don't know if tags are required yet.
static GarlicMessage	GarlicMessageBuilder.buildMessage(RouterContext ctx, GarlicConfig config, SessionKey encryptKey, RatchetSessionTag encryptTag)	Ratchet only.
(package private) static GarlicMessage	OutboundClientMessageJobHelper.createGarlicMessage(RouterContext ctx, long replyToken, long expiration, PublicKey recipientPK, PayloadGarlicConfig dataClove, Hash from, Destination dest, TunnelInfo replyTunnel, int tagsToSendOverride, int lowTagsOverride, SessionKey wrappedKey, Set<SessionTag> wrappedTags, boolean requireAck, LeaseSet bundledReplyLeaseSet, ReplyCallback callback)	Allow the app to specify the data clove directly, which enables OutboundClientMessage to resend the same payload (including expiration and unique id) in different garlics (down different tunnels) This is called from OCMOSJ

Uses of SessionKey in net.i2p.router.networkdb.kademlia

Fields in net.i2p.router.networkdb.kademlia declared as SessionKey

Modifier and Type	Field	Description
SessionKey	MessageWrapper.OneTimeSession.key	ElG or ratchet

Methods in net.i2p.router.networkdb.kademlia with parameters of type SessionKey

Modifier and Type	Method	Description
static GarlicMessage	MessageWrapper.wrap(RouterContext ctx, I2NPMessage m, SessionKey encryptKey, SessionTag encryptTag)	Garlic wrap a message from nobody, destined for an unknown router, to hide the contents from the IBGW.
static GarlicMessage	MessageWrapper.wrap(RouterContext ctx, I2NPMessage m, SessionKey encryptKey, RatchetSessionTag encryptTag)	Garlic wrap a message from nobody, destined for an unknown router, to hide the contents from the IBGW.

Constructors in net.i2p.router.networkdb.kademlia with parameters of type SessionKey

Constructor	Description
OneTimeSession(SessionKey key, SessionTag tag)
OneTimeSession(SessionKey key, RatchetSessionTag tag)
WrappedMessage(GarlicMessage msg, SessionKeyManager skm, PublicKey sentTo, SessionKey sentKey, TagSetHandle tsh)

Uses of SessionKey in net.i2p.router.peermanager

Methods in net.i2p.router.peermanager with parameters of type SessionKey

Modifier and Type	Method	Description
void	ProfileOrganizer.selectFastPeers(int howMany, Set<Hash> exclude, Set<Hash> matches, SessionKey randomKey, ProfileOrganizer.Slice subTierMode)	Return a set of Hashes for peers that are both fast and reliable.

Uses of SessionKey in net.i2p.router.transport.crypto

Methods in net.i2p.router.transport.crypto that return SessionKey

Modifier and Type	Method	Description
SessionKey	DHSessionKeyBuilder.getSessionKey()	Retrieve the session key, calculating it if necessary (and if possible).

Uses of SessionKey in net.i2p.router.transport.udp

Methods in net.i2p.router.transport.udp that return SessionKey

Modifier and Type	Method	Description
SessionKey	PeerTestState.getAliceIntroKey()
SessionKey	PeerTestState.getBobCipherKey()
SessionKey	PeerTestState.getBobMACKey()
SessionKey	PeerTestState.getCharlieIntroKey()
SessionKey	InboundEstablishState.getCipherKey()
SessionKey	OutboundEstablishState.getCipherKey()
(package private) SessionKey	PeerState.getCurrentCipherKey()	The AES key used to encrypt/decrypt packets, set only after the connection is established.
(package private) SessionKey	PeerState.getCurrentMACKey()	The AES key used to verify packets, set only after the connection is established.
SessionKey	OutboundEstablishState.getIntroKey()	Bob's introduction key, as published in the netdb
(package private) SessionKey	UDPTransport.getIntroKey()	Introduction key that people should use to contact us
SessionKey	InboundEstablishState.getMACKey()
SessionKey	OutboundEstablishState.getMACKey()
(package private) SessionKey	PeerState.getNextCipherKey()	The pending AES key for encrypting/decrypting packets if we are rekeying the connection, or null if we are not in the process of rekeying.
(package private) SessionKey	PeerState.getNextMACKey()	The pending AES key for verifying packets if we are rekeying the connection, or null if we are not in the process of rekeying.

Methods in net.i2p.router.transport.udp with parameters of type SessionKey

Modifier and Type	Method	Description
UDPPacket	PacketBuilder.buildPeerTestFromAlice(InetAddress toIP, int toPort, SessionKey toIntroKey, long nonce, SessionKey aliceIntroKey)	Build a packet as if we are Alice and we either want Bob to begin a peer test or Charlie to finish a peer test.
UDPPacket	PacketBuilder.buildPeerTestFromAlice(InetAddress toIP, int toPort, SessionKey toCipherKey, SessionKey toMACKey, long nonce, SessionKey aliceIntroKey)	Build a packet as if we are Alice and we either want Bob to begin a peer test or Charlie to finish a peer test.
UDPPacket	PacketBuilder.buildPeerTestToAlice(InetAddress aliceIP, int alicePort, SessionKey aliceIntroKey, SessionKey charlieIntroKey, long nonce)	Build a packet as if we are either Bob or Charlie and we are helping test Alice.
UDPPacket	PacketBuilder.buildPeerTestToBob(InetAddress bobIP, int bobPort, InetAddress aliceIP, int alicePort, SessionKey aliceIntroKey, long nonce, SessionKey bobCipherKey, SessionKey bobMACKey)	Build a packet as if we are Charlie sending Bob a packet verifying that we will help test Alice.
UDPPacket	PacketBuilder.buildPeerTestToCharlie(InetAddress aliceIP, int alicePort, SessionKey aliceIntroKey, long nonce, InetAddress charlieIP, int charliePort, SessionKey charlieCipherKey, SessionKey charlieMACKey)	Build a packet as if we are Bob sending Charlie a packet to help test Alice.
List<UDPPacket>	PacketBuilder.buildRelayRequest(UDPTransport transport, EstablishmentManager emgr, OutboundEstablishState state, SessionKey ourIntroKey)	build intro packets for each of the published introducers
(package private) UDPPacket	PacketBuilder.buildRelayResponse(RemoteHostId alice, PeerState charlie, long nonce, SessionKey cipherKey, SessionKey macKey)
UDPPacket	PacketBuilder.buildSessionCreatedPacket(InboundEstablishState state, int externalPort, SessionKey ourIntroKey)	Build a new SessionCreated packet for the given peer, encrypting it as necessary.
void	SSUHMACGenerator.calculate(SessionKey key, byte[] data, int offset, int length, byte[] target, int targetOffset)	Calculate the HMAC of the data with the given key
void	UDPPacket.decrypt(SessionKey cipherKey)	Decrypt this valid packet, overwriting the _data buffer's payload with the decrypted data (leaving the MAC and IV unaltered)
void	PeerTestManager.runTest(InetAddress bobIP, int bobPort, SessionKey bobCipherKey, SessionKey bobMACKey)	The next few methods are for when we are Alice
void	PeerTestState.setAliceIntroKey(SessionKey key)
void	PeerTestState.setBobCipherKey(SessionKey key)
void	PeerTestState.setBobMACKey(SessionKey key)
void	PeerTestState.setCharlieIntroKey(SessionKey key)
(package private) void	PeerState.setCurrentCipherKey(SessionKey key)	The AES key used to encrypt/decrypt packets, set only after the connection is established.
(package private) void	PeerState.setCurrentMACKey(SessionKey key)	The AES key used to verify packets, set only after the connection is established.
boolean	UDPPacket.validate(SessionKey macKey, HMACGenerator hmac)	Validate the packet against the MAC specified, returning true if the MAC matches, false otherwise.
boolean	SSUHMACGenerator.verify(SessionKey key, byte[] curData, int curOffset, int curLength, byte[] origMAC, int origMACOffset, int origMACLength)	Verify the MAC inline, reducing some unnecessary memory churn.

Constructors in net.i2p.router.transport.udp with parameters of type SessionKey

Constructor	Description
OutboundEstablishState(RouterContext ctx, RemoteHostId claimedAddress, RemoteHostId remoteHostId, RouterIdentity remotePeer, boolean allowExtendedOptions, boolean needIntroduction, SessionKey introKey, UDPAddress addr, DHSessionKeyBuilder.Factory dh)

Uses of SessionKey in net.i2p.router.tunnel

Methods in net.i2p.router.tunnel that return SessionKey

Modifier and Type	Method	Description
SessionKey	TunnelCreatorConfig.getAESReplyKey(int hop)	Key to encrypt the reply sent for the tunnel creation crypto.
SessionKey	TunnelCreatorConfig.getChaChaReplyKey(int hop)	Get ECIES reply key
SessionKey	HopConfig.getIVKey()	what key should we use to encrypt the preIV before passing it on?
SessionKey	HopConfig.getLayerKey()	what key should we use to encrypt the layer before passing it on?

Methods in net.i2p.router.tunnel with parameters of type SessionKey

Modifier and Type	Method	Description
void	TunnelCreatorConfig.setAESReplyKeys(int hop, SessionKey key, byte[] iv)	Key and IV to encrypt the reply sent for the tunnel creation crypto.
void	TunnelCreatorConfig.setChaChaReplyKeys(int hop, SessionKey key, byte[] ad)	Set ECIES reply key and IV
void	HopConfig.setIVKey(SessionKey key)
void	HopConfig.setLayerKey(SessionKey key)

Uses of SessionKey in net.i2p.router.tunnel.pool

Methods in net.i2p.router.tunnel.pool with parameters of type SessionKey

Modifier and Type	Method	Description
protected void	TunnelPeerSelector.orderPeers(List<Hash> rv, SessionKey key)	see HashComparator