Package Usage: go: github.com/getlantern/lampshade
Package lampshade provides a transport between Lantern clients and proxies
that provides obfuscated encryption as well as multiplexing. The protocol
attempts to be indistinguishable in content and timing from a random stream
of bytes, and mostly follows the OBFS4 threat model -
https://github.com/Yawning/obfs4/blob/master/doc/obfs4-spec.txt#L35
Lampshade attempts to minimize overhead, so it uses less padding than OBFS4.
Also, to avoid having to pad at all, lampshade coalesces consecutive small
writes into single larger messages when there are multiple pending writes.
Due to lampshade being multiplexed, especially during periods of high
activity, coalescing is often possible.
Definitions:
Protocol:
General Protocol Features
protocol attempts to be indistinguishable in content and timing from a
random stream of bytes, following the OBFS4 threat model -
https://github.com/Yawning/obfs4/blob/master/doc/obfs4-spec.txt#L35
all numeric fields are unsigned integers in BigEndian format
Client Init Message
Session Framing:
Encryption:
Padding:
Stream Framing:
Flow Control:
Ping Protocol:
1 version
Latest release: over 5 years ago
3 dependent packages
View more package details: https://packages.ecosystem.code.gouv.fr/registries/proxy.golang.org/packages/github.com/getlantern/lampshade