Cryptographically secure file transfer CLI tool
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dependabot[bot] cb9473cf67
Bump mio from 0.8.8 to 0.8.11 (#5)
Bumps [mio](https://github.com/tokio-rs/mio) from 0.8.8 to 0.8.11.
- [Release notes](https://github.com/tokio-rs/mio/releases)
- [Changelog](https://github.com/tokio-rs/mio/blob/master/CHANGELOG.md)
- [Commits](https://github.com/tokio-rs/mio/compare/v0.8.8...v0.8.11)

---
updated-dependencies:
- dependency-name: mio
  dependency-type: indirect
...

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Cargo.lock Bump mio from 0.8.8 to 0.8.11 (#5) 2024-03-05 00:18:55 +02:00
Cargo.toml Bump aes-gcm from 0.10.2 to 0.10.3 (#4) 2023-09-22 23:58:57 +03:00
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README.md remove unnecessary docs section 2024-03-01 00:01:16 +02:00

Cryptographic specifications

The initial key exchange is performed with elliptic-curve Diffie-Hellman. General data exchange is encrypted with AES-GCM. During regular communication payloads are Base64 encoded before being encrypted to prevent delimiter conflicts. SHA-256 hashes of files are compared to ensure data integrity.

Usage

Check releases for an up-to-date executables or build from source with cargo build --release.

Server

Usage: contego host [OPTIONS] --key <KEY> <--source <SOURCE>|--files <FILES>...>

Options:
  -k, --key <KEY>              Access key
  -s, --source <SOURCE>        Path to a source file (alternative to --files)
  -f, --files <FILES>...       Paths to shareable files (alternative to --source)
  -p, --port <PORT>            Host port [default: 8080]
  -6, --ipv6                   IPv6 instead of IPv4
  -c, --chunksize <CHUNKSIZE>  Transmit chunksize in bytes [default: 8192]
  -l, --local                  Host locally
  -h, --help                   Print help

Client

Usage: contego connect --addr <ADDR> --out <OUT> --key <KEY>

Options:
  -a, --addr <ADDR>  IP address of the instance
  -o, --out <OUT>    Path to an output folder
  -k, --key <KEY>    Access key
  -h, --help         Print help