| Package | Description |
|---|---|
| net.i2p.data.i2np | This package defines the low-level messages sent between routers,
called Invisible Internet Network Protocol (I2NP). |
| net.i2p.desktopgui | Desktop graphical interface for managing I2P router lifecycle
from the system tray. |
| net.i2p.desktopgui.router | Router integration and communication for the Desktop GUI. |
| net.i2p.i2pcontrol | I2P Control provides a JSON-RPC 2.0 interface for controlling and monitoring the I2P router. |
| net.i2p.i2pcontrol.servlets | HTTP servlets for handling I2P Control JSON-RPC 2.0 requests. |
| net.i2p.i2pcontrol.servlets.jsonrpc2handlers | JSON-RPC 2.0 handlers for I2P Control API methods. |
| net.i2p.router | The I2P router application handles I2P network communication. |
| net.i2p.router.client | Router-side implementation of the I2CP (I2P Client Protocol) interface for application integration. |
| net.i2p.router.crypto | Router-specific cryptographic operations and implementations for I2P security. |
| net.i2p.router.crypto.ratchet | Implementation of ECIES-X25519-AEAD-Ratchet cryptographic protocol
(I2P proposal 144), providing forward secrecy and enhanced security
for I2P transport communications. |
| net.i2p.router.dummy | Dummy implementations and stub classes for testing purposes. |
| net.i2p.router.message | Garlic message creation, parsing, and source routing for I2P communications. |
| net.i2p.router.networkdb | Network database management and coordination for the I2P distributed hash table. |
| net.i2p.router.networkdb.kademlia | Kademlia DHT implementation and floodfill router functionality for I2P. |
| net.i2p.router.networkdb.reseed | Router reseeding functionality for bootstrapping into the I2P network. |
| net.i2p.router.news | Classes to parse the I2P news format, which follows the Atom standard with additional metadata for the I2P update notification feature. |
| net.i2p.router.peermanager | Peer management, profiling, and capacity calculation for I2P network optimization. |
| net.i2p.router.startup | The I2P startup package loads configuration when I2P is started. |
| net.i2p.router.sybil | Offline analysis tools for detecting Sybil attacks and malicious peer
coordination in the I2P network. |
| net.i2p.router.tasks | Periodic maintenance tasks and background jobs for I2P router operations. |
| net.i2p.router.transport | Transport layer implementations and management for I2P network communication. |
| net.i2p.router.transport.ntcp | The NTCP (New TCP) transport for I2P, allowing I2P messages to be passed
over TCP connections. |
| net.i2p.router.transport.udp | The UDP transport (also known as 'SSU' or Secure Semi-reliable UDP transport)
for I2P, allowing I2P messages to be passed over UDP connections. |
| net.i2p.router.tunnel | Core tunnel management, message processing, and encryption for I2P's anonymous routing system. |
| net.i2p.router.tunnel.pool | Tunnel pool management, creation, and peer selection for I2P's anonymous routing system. |
| net.i2p.router.update | Classes to implement the router update process for checking and applying
I2P router updates from the update manager. |
| net.i2p.router.util | Utility classes and helper functions used throughout the I2P router. |
| net.i2p.router.web | The router console user interface, implemented in routerconsole.jar, with these classes supporting the webapp in routerconsole.war. |
| net.i2p.router.web.helpers | Helpers and handlers for the router console user interface, with these classes supporting the webapp in routerconsole.war. |
| Class and Description |
|---|
| RouterContext Extended application context that provides centralized resource coordination for router instances. |
| Class and Description |
|---|
| RouterContext Extended application context that provides centralized resource coordination for router instances. |
| Class and Description |
|---|
| RouterContext Extended application context that provides centralized resource coordination for router instances. |
| Class and Description |
|---|
| RouterContext Extended application context that provides centralized resource coordination for router instances. |
| Class and Description |
|---|
| RouterContext Extended application context that provides centralized resource coordination for router instances. |
| Class and Description |
|---|
| RouterContext Extended application context that provides centralized resource coordination for router instances. |
| Class and Description |
|---|
| BandwidthHistory Records live bandwidth samples every second for the minigraph. |
| Banlist Manages router banlist entries with configurable expiration times and transport-specific bans. |
| Banlist.Entry Entry representing a banned peer with expiration and reason information |
| BanLogger Dedicated logger for all ban events. |
| Blocklist Manage blocking by IP address, in a manner similar to the Banlist,
which blocks by router hash. |
| ClientManagerFacade Manages client connections and LeaseSet operations for I2P applications. |
| ClientMessage Wrap a message either destined for a local client or received from one. |
| ClientMessagePool Manage all of the inbound and outbound client messages maintained by the router. |
| ClientTunnelSettings Wrap up the client settings specifying their tunnel criteria |
| CommSystemFacade Manages peer communication subsystem including transport protocols, connection handling, and network address management for router-to-router messaging. |
| CommSystemFacade.Status Network connectivity status enumeration for IPv4 and IPv6 transport capabilities. |
| HandlerJobBuilder Defines a class that builds jobs to handle a particular message - these
builders are registered with the InNetMessagePool for various I2NP message
types, allowing immediate queueing of a handler job rather than waiting for
a polling job to come pick it up. |
| InNetMessagePool Receives and dispatches inbound network messages with configurable processing modes. |
| Job Interface for router-internal executable tasks. |
| JobQueue Prioritizes and executes router jobs with preference for earlier scheduled tasks. |
| JobStats Collects and maintains statistical data for job execution performance. |
| JobStats.RecentStats RecentStats. |
| JobTiming Define the timing requirements and statistics for a particular job
For use by the router only. |
| KeyManager Manages all router cryptographic key pairs including persistent storage of router keys and in-memory management of LeaseSet keys for secure communications. |
| LeaseSetKeys Wrap up the keys given to the router when a destination connects to it. |
| MessageHistory Logs router message traffic for debugging and network analysis. |
| MessageSelector Define a mechanism to select what messages are associated with a particular
OutNetMessage. |
| MessageValidator Singleton to manage the logic (and historical data) to determine whether a message
is valid or not (meaning it isn't expired and hasn't already been received). |
| NetworkDatabaseFacade Abstract interface for I2P network database operations. |
| OutNetMessage Wrap up an outbound I2NP message, along with the information associated with its
delivery and jobs to be fired off if particular events occur. |
| OutNetMessagePool Routes outbound messages to the communication system for delivery. |
| PeerManagerFacade Manage peer references and keep them up to date so that when asked for peers,
it can provide appropriate peers according to the criteria provided. |
| ProfileManager Manages peer profiles and performance metrics for router peers. |
| ReplyJob Defines an executable task that can be fired off in reply to a message |
| Router Core router implementation that manages I2P node lifecycle, configuration, and subsystem coordination. |
| RouterClock.ClockShiftListener Listener interface for receiving notifications when the router clock shifts. |
| RouterContext Extended application context that provides centralized resource coordination for router instances. |
| RouterThrottle Controls router load by throttling message processing and tunnel participation. |
| Service Defines the lifecycle interface for router subsystems. |
| StatisticsManager Collects and publishes router performance statistics to the network database. |
| Tuner.AutotuneConfig Manages the autotune.config file — separate from router.config. |
| Tuner.ParamSnapshot Snapshot of a subsystem's tunable parameter values at a point in time. |
| Tuner.SubsystemScore Per-subsystem health scores. |
| Tuner.SystemHealth Tracks overall router health score for adaptive tuning decisions. |
| Tuner.TunableParam A tunable parameter with name, description, bounds, and default value. |
| TunnelInfo Defines the information associated with a tunnel |
| TunnelManagerFacade Manages tunnel creation, maintenance, and selection for encrypted routing. |
| TunnelPoolSettings Wrap up the settings for a pool of tunnels. |
| TunnelTestStatus Test status for tunnel testing display |
| Class and Description |
|---|
| ClientManagerFacade Manages client connections and LeaseSet operations for I2P applications. |
| ClientMessage Wrap a message either destined for a local client or received from one. |
| Job Interface for router-internal executable tasks. |
| JobImpl Base implementation of a Job
For use by the router only. |
| RouterContext Extended application context that provides centralized resource coordination for router instances. |
| Service Defines the lifecycle interface for router subsystems. |
| Class and Description |
|---|
| RouterContext Extended application context that provides centralized resource coordination for router instances. |
| Class and Description |
|---|
| RouterContext Extended application context that provides centralized resource coordination for router instances. |
| Class and Description |
|---|
| ClientManagerFacade Manages client connections and LeaseSet operations for I2P applications. |
| ClientMessage Wrap a message either destined for a local client or received from one. |
| ClientTunnelSettings Wrap up the client settings specifying their tunnel criteria |
| CommSystemFacade Manages peer communication subsystem including transport protocols, connection handling, and network address management for router-to-router messaging. |
| Job Interface for router-internal executable tasks. |
| NetworkDatabaseFacade Abstract interface for I2P network database operations. |
| OutNetMessage Wrap up an outbound I2NP message, along with the information associated with its
delivery and jobs to be fired off if particular events occur. |
| PeerManagerFacade Manage peer references and keep them up to date so that when asked for peers,
it can provide appropriate peers according to the criteria provided. |
| RouterContext Extended application context that provides centralized resource coordination for router instances. |
| Service Defines the lifecycle interface for router subsystems. |
| TunnelInfo Defines the information associated with a tunnel |
| TunnelManagerFacade Manages tunnel creation, maintenance, and selection for encrypted routing. |
| TunnelPoolSettings Wrap up the settings for a pool of tunnels. |
| Class and Description |
|---|
| ClientMessage Wrap a message either destined for a local client or received from one. |
| HandlerJobBuilder Defines a class that builds jobs to handle a particular message - these
builders are registered with the InNetMessagePool for various I2NP message
types, allowing immediate queueing of a handler job rather than waiting for
a polling job to come pick it up. |
| Job Interface for router-internal executable tasks. |
| JobImpl Base implementation of a Job
For use by the router only. |
| MessageSelector Define a mechanism to select what messages are associated with a particular
OutNetMessage. |
| ReplyJob Defines an executable task that can be fired off in reply to a message |
| RouterContext Extended application context that provides centralized resource coordination for router instances. |
| TunnelInfo Defines the information associated with a tunnel |
| Class and Description |
|---|
| Job Interface for router-internal executable tasks. |
| JobImpl Base implementation of a Job
For use by the router only. |
| RouterContext Extended application context that provides centralized resource coordination for router instances. |
| Class and Description |
|---|
| HandlerJobBuilder Defines a class that builds jobs to handle a particular message - these
builders are registered with the InNetMessagePool for various I2NP message
types, allowing immediate queueing of a handler job rather than waiting for
a polling job to come pick it up. |
| Job Interface for router-internal executable tasks. |
| JobImpl Base implementation of a Job
For use by the router only. |
| MessageSelector Define a mechanism to select what messages are associated with a particular
OutNetMessage. |
| NetworkDatabaseFacade Abstract interface for I2P network database operations. |
| ReplyJob Defines an executable task that can be fired off in reply to a message |
| RouterContext Extended application context that provides centralized resource coordination for router instances. |
| Service Defines the lifecycle interface for router subsystems. |
| TunnelInfo Defines the information associated with a tunnel |
| Class and Description |
|---|
| RouterContext Extended application context that provides centralized resource coordination for router instances. |
| Class and Description |
|---|
| RouterCommandLine Simple command line access to various utilities. |
| Class and Description |
|---|
| Job Interface for router-internal executable tasks. |
| JobImpl Base implementation of a Job
For use by the router only. |
| PeerManagerFacade Manage peer references and keep them up to date so that when asked for peers,
it can provide appropriate peers according to the criteria provided. |
| ProfileManager Manages peer profiles and performance metrics for router peers. |
| RouterContext Extended application context that provides centralized resource coordination for router instances. |
| Service Defines the lifecycle interface for router subsystems. |
| Class and Description |
|---|
| Job Interface for router-internal executable tasks. |
| JobImpl Base implementation of a Job
For use by the router only. |
| RouterContext Extended application context that provides centralized resource coordination for router instances. |
| Class and Description |
|---|
| Job Interface for router-internal executable tasks. |
| JobImpl Base implementation of a Job
For use by the router only. |
| RouterContext Extended application context that provides centralized resource coordination for router instances. |
| Class and Description |
|---|
| Job Interface for router-internal executable tasks. |
| JobImpl Base implementation of a Job
For use by the router only. |
| Router Core router implementation that manages I2P node lifecycle, configuration, and subsystem coordination. |
| RouterContext Extended application context that provides centralized resource coordination for router instances. |
| Class and Description |
|---|
| CommSystemFacade Manages peer communication subsystem including transport protocols, connection handling, and network address management for router-to-router messaging. |
| CommSystemFacade.Status Network connectivity status enumeration for IPv4 and IPv6 transport capabilities. |
| Job Interface for router-internal executable tasks. |
| MessageSelector Define a mechanism to select what messages are associated with a particular
OutNetMessage. |
| OutNetMessage Wrap up an outbound I2NP message, along with the information associated with its
delivery and jobs to be fired off if particular events occur. |
| ReplyJob Defines an executable task that can be fired off in reply to a message |
| RouterContext Extended application context that provides centralized resource coordination for router instances. |
| Service Defines the lifecycle interface for router subsystems. |
| Tuner General-purpose adaptive tuner. |
| Class and Description |
|---|
| CommSystemFacade.Status Network connectivity status enumeration for IPv4 and IPv6 transport capabilities. |
| OutNetMessage Wrap up an outbound I2NP message, along with the information associated with its
delivery and jobs to be fired off if particular events occur. |
| RouterContext Extended application context that provides centralized resource coordination for router instances. |
| Class and Description |
|---|
| CommSystemFacade.Status Network connectivity status enumeration for IPv4 and IPv6 transport capabilities. |
| OutNetMessage Wrap up an outbound I2NP message, along with the information associated with its
delivery and jobs to be fired off if particular events occur. |
| RouterContext Extended application context that provides centralized resource coordination for router instances. |
| Tuner General-purpose adaptive tuner. |
| Class and Description |
|---|
| RouterContext Extended application context that provides centralized resource coordination for router instances. |
| Service Defines the lifecycle interface for router subsystems. |
| TunnelInfo Defines the information associated with a tunnel |
| TunnelTestStatus Test status for tunnel testing display |
| Class and Description |
|---|
| ClientTunnelSettings Wrap up the client settings specifying their tunnel criteria |
| Job Interface for router-internal executable tasks. |
| JobImpl Base implementation of a Job
For use by the router only. |
| RouterContext Extended application context that provides centralized resource coordination for router instances. |
| Service Defines the lifecycle interface for router subsystems. |
| TunnelInfo Defines the information associated with a tunnel |
| TunnelManagerFacade Manages tunnel creation, maintenance, and selection for encrypted routing. |
| TunnelPoolSettings Wrap up the settings for a pool of tunnels. |
| Class and Description |
|---|
| RouterContext Extended application context that provides centralized resource coordination for router instances. |
| Class and Description |
|---|
| RouterContext Extended application context that provides centralized resource coordination for router instances. |
| Class and Description |
|---|
| RouterContext Extended application context that provides centralized resource coordination for router instances. |
| Class and Description |
|---|
| Job Interface for router-internal executable tasks. |
| JobImpl Base implementation of a Job
For use by the router only. |
| RouterContext Extended application context that provides centralized resource coordination for router instances. |