Crypt

A file encryption and decryption tool using AES and Argon2id

Usage

Encrypting a File

To encrypt a file, run:

crypt encrypt <filename>

or

crypt e <filename>

Decrypting a File

To decrypt a file, run:

crypt decrypt <filename>

or

crypt d <filename>

Examining File Headers

To display the header information, run:

crypt header <filename>

or

crypt h <filename>

Encryption

Files are encrypted using AES-256-CBC with argon2id hashing.

Compiling

To compile the program, run:

cargo build --release

To run tests, run:

cargo test

License

This software is provided under the terms of the GNU General Public License v3.0.