portal-lib 0.5.0

A Secure file transfer library, written in Rust. The library utilizes SPAKE2 for key negotiation over an insecure channel, and ChaCha20Poly1305 Authenticated Encryption to encrypt the file with the derived shared symmetric key. This enables two peers to transfer a file over any channel without needing to trust the intermediary relay.
Documentation

portal-lib

There is currently very little information to present on this page because Docs.rs has only limited support for extracting structured feature metadata from Cargo crates. This issue is tracked in Rust RFC #3416. Check this library's main docs, readme, and Cargo.toml in case its authors have documentation for features available there instead.

This version has 4 feature flags, 2 of them enabled by default.

default

rustcrypto-backend (default)

chacha20poly1305 (default)

ring

ring-backend