2020-03-26 12:35:24 +00:00
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* lokinet components
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** basic data structures
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*** AlignedBuffer
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*** RouterContact
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**** self signed router descriptor
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*** Crypto key types
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2020-03-26 13:02:31 +00:00
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2020-03-26 12:35:24 +00:00
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** network / threading / sync utilities
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*** threadpool
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*** logic (single thread threadpool)
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** configuration
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*** ini parser
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*** llarp::Configuration
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** cryptography
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*** llarp::Crypto interface
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**** libsodium / sntrup implementation
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*** llarp::CryptoManager
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**** crypto implementation signleton manager
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** nodedb
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*** llarp_nodedb
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**** holds many RouterContacts loaded from disk in memory
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**** uses a filesystem skiplist for on disk storage
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**** stores in a std::unordered_map addressable via public identity key
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** event loop
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*** llarp_event_loop
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**** udp socket read/write
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**** network interface packet read/write
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**** stream connection (outbound stream)
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**** stream acceptor (inbound stream)
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** link layer message transport:
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*** ILinkSession
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**** the interface for an entity that is single session with relay
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**** responsible for delivery recieval of link layer messages in full
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*** ILinkLayer
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**** bound to an address / interface
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**** has a direction, inbound / outbound
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**** distinctly identified by the union of interface and direction
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**** Holds many ILinkSessions bound on the distinctly idenitfied direction/interface
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2020-03-26 13:02:31 +00:00
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2020-03-26 12:35:24 +00:00
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** link layer messages
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*** link layer message parser
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**** parses buffers as bencoded dicts
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*** link layer message handler
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**** handles each type of link layer message
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2020-03-26 13:02:31 +00:00
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2020-03-26 12:35:24 +00:00
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** IHopHandler
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*** llarp::PathHopConfig
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**** txid, rxid, shared secret at hop
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*** llarp::path::Path
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**** a built path or a path being built
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**** owns a std::vector<PathHopConfig> for each hop's info
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*** TransitHop
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**** a single hop on a built path
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**** has txid, rxid, shared secret, hash of shared secret
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** pathset
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*** path::Builder
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**** builds and maintains a set of paths for a common use
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2020-03-26 13:02:31 +00:00
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2020-03-26 12:35:24 +00:00
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** routing layer message router
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*** routing::IMessageHandler
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**** interface for routing layer message processing
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**** transit hops implement this if they are an endpoint
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**** path::Path implement this always
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2020-03-26 13:02:31 +00:00
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2020-03-26 12:35:24 +00:00
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** dht "layer" / rc gossiper
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2020-03-26 13:02:31 +00:00
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*** TODO rewrite/refactor
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2020-03-26 12:35:24 +00:00
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** hidden service data structures
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*** IntroSet
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**** decrypted plaintext hidden service descriptor
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*** EncryptedIntroSet
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**** public encrpyted / signed version of IntroSet
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2020-03-26 13:02:31 +00:00
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2020-03-26 12:35:24 +00:00
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** service endpoint / outbound context connectivitybackend
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*** service::Endpoint
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**** backend for sending/recieving packets over the hidden service protocol layer
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**** kitchen sink
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*** service::SendContext
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**** interface type for sending to a resource on the network
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*** service::OutboundContext
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**** implements SendContext extends path::Builder and path::PathSet
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**** for maintaining a pathset that aligns on an introset's intros
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2020-03-26 13:02:31 +00:00
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~
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2020-03-26 12:35:24 +00:00
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** snode / exit connectivity backend
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2020-03-26 13:02:31 +00:00
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*** exit::BaseSession
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**** extends path::Builder
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**** obtains an exit/snode session from the router they are aligning to
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*** exit::Endpoint
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**** snode/exit side of an exit::Session
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2020-03-26 12:35:24 +00:00
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** snapp / exit / mobile / null frontend handlers
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2020-03-26 13:02:31 +00:00
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*** handlers::TunEndpoint
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**** extends service::Endpoint
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**** provides tun interface frontend for hidden service backend
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*** handlers::ExitEndpoint
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**** provides tun interface frontend for exit/snode backend
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2020-03-26 12:35:24 +00:00
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2020-03-26 13:02:31 +00:00
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** outbound message dispatcher
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*** TODO tom please document these
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2020-03-26 12:35:24 +00:00
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