go-i2p

A pure Go implementation of the I2P router.

Status

go-i2p is in early development. The master branch is being refactored and API's are definitely going to change. If you choose to use any part of this code right now, please keep up with these changes, as they will not be backward compatible and require Fundamentally changing any code that treats this as a dependency.

Implemented Features

• Clients
  • Datagrams
  • I2CP
  • Message routing
  • SAM
  • Streaming
  • Tunnel Manager
• Cryptographic primitives
  • Signing
    • ECDSA_SHA256_P256
    • ECDSA_SHA384_P384
    • ECDSA_SHA512_P521
    • Ed25519
  • Verifying
    • DSA
    • ECDSA_SHA256_P256
    • ECDSA_SHA384_P384
    • ECDSA_SHA512_P521
    • RSA_SHA256_2048
    • RSA_SHA384_3072
    • RSA_SHA512_4096
    • Ed25519
    • Red25519
  • ElGamal
  • AES256
  • X25519
  • ChaCha20/Poly1305
  • Elligator2
  • HKDF
  • HMAC
  • Noise subsystem
• End-to-End Crypto
  • Garlic messages
  • ElGamal/AES+SessionTag
  • Ratchet/X25519
• I2NP
  • Message parsing
  • Message handling
• NetDB
  • Local storage
  • [/] Persistence to disk
  • Reseeding
  • Lookups
  • Expiry
  • Exploration
  • Publishing
  • Floodfill
  • LS2 and Encrypted Leasesets
• Transports
  • Transport manager
  • NTCP2
    • Handshake
    • Session tracking
    • Automatic session creation
  • SSU2
    • Handshake
    • Session tracking
    • Automatic session creation
    • Peer Tests
    • Introducers
• Tunnels
  • Building
  • Build Message Crypto (ElGamal)
  • Build Message Crypto (ECIES)
  • Participating
  • Tunnel Message Crypto
  • Tunnel Message Fragmentation/Reassembly
• Common Data Structures
  • [/] Keys and Cert
  • Key Certificates
  • Certificate
  • Lease
  • Lease Set
  • Router Info
  • Router Identity
  • Router Address
  • Session Key
  • Signature Types
  • Destination
  • Data Types
  • Session Tag

Contributing

See CONTRIBUTING.md for more information.

License

This project is licensed under the MIT license, see LICENSE for more information.