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)

sh cargo install crypt4ghfs

Usage

The usage of the command is the following:

```txt USAGE: crypt4ghfs [FLAGS] --conf

ARGS:

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

OPTIONS: --conf ```

Configuration

```toml [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:

"allowother", "allowroot", "allowunmount", "defaultpermissions", "dev", "nodev", "suid", "nosuid", "ro", "rw", "exec", "noexec", "atime", "noatime", "dir_sync", "sync", "async"

options= ["ro", "defaultpermissions", "allowother", "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

includecrypt4ghlog = true

Include my public key to the recipients (so I can decrypt the file too)

includemyselfas_recipient = true

Path to my private key

seckey = "tests/configs/bob" ```