Fichenn

Fichenn is a standalone binary - written in Golang - for uploading and downloading secured files.

It aims to be portable and have a straightforward stream implementation (no fancy customisation based on third libraries like cURL and OpenSSL). The drawback is that you need to install this binary on both source and destination operating system.

Usage

[~]>> finn -h
Fichenn secured uploads

Usage:
  finn [flags]

Flags:
  -c, --chmod+x         perform `chmod +x' on downloaded file
  -x, --extract         Tarball extract
  -h, --help            help for finn
  -o, --output string   write output to given destination
  -p, --pass string     passphrase used to decrypt
  -v, --version         version for finn

[~]>> finn ~/.fichennrc
Passphrase: nF1wCZ8nHv(in|GqaVkWq~iw

⠸ uploading (276 B, 0.716 kB/s)
Command:
 finn --pass "nF1wCZ8nHv(in|GqaVkWq~iw" "https://plik.root.gg/file/dfhJOmsP6xOpMnPG/SjJA2l1ZA6kOxizn/.fichennrc" -o ".fichennrc"
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[~]>> finn ~/.vim
Passphrase: G8iORZz4pMU=O4i#6cGEJ~ci

⠼ uploading (8.1 MB, 1.109 MB/s)
Command:
 finn --pass "G8iORZz4pMU=O4i#6cGEJ~ci" "https://plik.root.gg/file/6HRYSfIZH7uiPAjn/IZYdbDFJe4HtxH9p/.vim.tar" -o ".vim.tar" --extract
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Web Finn

This service does the same actions as the CLI but in WASM, in the web browser.

This service have to proxify all the traffic to the datastore in order to comply with web browsers security.

The data upload and downloaded are not readable by the proxy since it's encrypted/decrypted in the web browser.

How does it work?

• Upload stream workflow

file -> zstd -> age-encryption.org/v1 -> storage-server

directory -> tarball -> zstd -> age-encryption.org/v1 -> storage-server

• Download stream workflow

storage-server -> age-encryption.org/v1 -> zstd -> file

storage-server -> age-encryption.org/v1 -> zstd -> tarball -> directory

• Compressed with Zstandard algorithm
• Stream chunked encryption scheme with age

Storages

• Plik (https://github.com/root-gg/plik)

License

MIT

Contributing

All PRs are welcome.

1. Fork it
2. Create your feature branch (git checkout -b my-new-feature)
3. Commit your changes (git commit -am 'Add some feature')
4. Push to the branch (git push origin my-new-feature)
5. Create new Pull Request