Uses of Class
net.i2p.data.SessionTag

Packages that use SessionTag

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.data.i2np	This package defines the low-level messages sent between routers, called the Invisible Internet Network Protocol (I2NP).
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.

Uses of SessionTag in net.i2p.client

Method parameters in net.i2p.client with type arguments of type SessionTag

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 SessionTag in net.i2p.client.impl

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

Modifier and Type	Method	Description
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

Method parameters in net.i2p.client.impl with type arguments of type SessionTag

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 SessionTag in net.i2p.client.streaming.impl

Methods in net.i2p.client.streaming.impl that return types with arguments of type SessionTag

Modifier and Type	Method	Description
Set<SessionTag>	PacketLocal.getTagsSent()	Deprecated. should always return null or an empty set

Method parameters in net.i2p.client.streaming.impl with type arguments of type SessionTag

Modifier and Type	Method	Description
void	PacketLocal.setTagsSent(Set<SessionTag> tags)	Deprecated. I2PSession throws out the tags

Uses of SessionTag in net.i2p.crypto

Methods in net.i2p.crypto that return SessionTag

Modifier and Type	Method	Description
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.

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

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(...)).

Method parameters in net.i2p.crypto with type arguments of type SessionTag

Modifier and Type	Method	Description
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.

Uses of SessionTag in net.i2p.data.i2np

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

Modifier and Type	Method	Description
SessionTag	DatabaseLookupMessage.getReplyTag()	The included session tag or null if unset

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

Modifier and Type	Method	Description
void	DatabaseLookupMessage.setReplySession(SessionKey encryptKey, SessionTag encryptTag)	Only worthwhile if sending reply via tunnel

Uses of SessionTag in net.i2p.router.crypto

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

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.

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

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(...)).
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.

Method parameters in net.i2p.router.crypto with type arguments of type SessionTag

Modifier and Type	Method	Description
(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, 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.
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 SessionTag in net.i2p.router.crypto.ratchet

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

Modifier and Type	Method	Description
SessionTag	MuxedSKM.consumeNextAvailableTag(PublicKey target, SessionKey key)	ElG only
SessionTag	RatchetSKM.consumeNextAvailableTag(PublicKey target, SessionKey key)

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

Modifier and Type	Method	Description
SessionKey	MuxedSKM.consumeTag(SessionTag tag)
SessionKey	RatchetSKM.consumeTag(SessionTag tag)

Method parameters in net.i2p.router.crypto.ratchet with type arguments of type SessionTag

Modifier and Type	Method	Description
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	RatchetSKM.tagsReceived(SessionKey key, Set<SessionTag> sessionTags)
void	RatchetSKM.tagsReceived(SessionKey key, Set<SessionTag> sessionTags, long expire)

Uses of SessionTag in net.i2p.router.message

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

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.

Method parameters in net.i2p.router.message with type arguments of type SessionTag

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.
(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 SessionTag in net.i2p.router.networkdb.kademlia

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

Modifier and Type	Field	Description
SessionTag	MessageWrapper.OneTimeSession.tag	non-null for ElG

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

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.

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

Constructor	Description
OneTimeSession(SessionKey key, SessionTag tag)