Crypt4GH File System (in Rust)

Crypt4GH FUSE File system in Rust. It allows to encrypt and decrypt crypt4gh files in a directory automatically.

Installation

Requirements: Rust

Supported platforms:

• Linux (tested on Ubuntu 20.04)
• macOS (up to Big Sur, Monterey does not support FUSE yet)

cargo install crypt4ghfs

Usage

The usage of the command is the following:

USAGE:
    crypt4ghfs [FLAGS] <MOUNTPOINT> --conf <conf_path>

ARGS:
    <MOUNTPOINT>

FLAGS:
    -h, --help       Prints help information
    -v, --verbose    Sets the level of verbosity
    -V, --version    Prints version information

OPTIONS:
        --conf <conf_path>

Configuration

[DEFAULT]
# Extensions to be detected as encrypted
extensions = ["c4gh"]

[LOGGER]
# Whether to use syslog or to output to stderr
use_syslog = false
# Level of the logger. Should be one of ["TRACE", "DEBUG", "INFO", "WARN", "CRITICAL"]
log_level = "DEBUG"
# Syslog facility
log_facility = "local2"

[FUSE]
# The options that will be sent to fuse. The following are available:
# "allow_other", "allow_root", "allow_unmount", "default_permissions", "dev", "no_dev", "suid", "no_suid", "ro", "rw", "exec", "no_exec", "atime", "no_atime", "dir_sync", "sync", "async"
options= ["ro", "default_permissions", "allow_other", "auto_unmount"]
# Path to the root directory of the filesystem
rootdir="tests/rootdir"

[CRYPT4GH]
# Path to the public keys of the recipients to encrypt to
recipients = ["tests/testfiles/bob.pub"]
# Include log of the crypt4gh encryption / decryption
include_crypt4gh_log = true
# Include my public key to the recipients (so I can decrypt the file too)
include_myself_as_recipient = true
# Path to my private key
seckey = "tests/configs/bob"