Simple CLI tool to encrypt/decrypt multiple files.

Installation

npm install -g quark-crypto

It will install quark-crypto package globally, so that you can use qcrypto binary everywhere.

Usage

By default, it will encrypt/decrypt all files in the current directory using aes-256-cbc algorithm and 'sha256' digest. It will append .encrypted extension to encrypted files and remove it after decryption.

$ qcrypto <(e)ncrypt|(d)ecrypt> [options]

Commands

Command	Alias	Description
encrypt	e	Encrypt all files in the current directory
decrypt	d	Decrypt all files in the current directory

Options

Flag	Alias	Type	Description	Default
--algorithm	-a	string	Algorithm used to create the cipher	aes-256-cbc
--digest	-d	string	HMAC digest algorithm used to derive the key	sha256
--extension	-e	string	Extension appended to the encrypted/decrypted files	encrypted
--folder	-f	string	Folder used to encrypt/decrypt files	./
--password	-p	string	Password used to derive the encryption key. Do not use this option, it will prompt you to enter the password (see examples below).	null

Examples

Encrypt

$ qcrypto encrypt

? Enter the password *****
File 'example' encrypted

Decrypt

$ qcrypto decrypt

? Enter the password *****
File 'example.encrypted' decrypted

Algorithm

$ qcrypto encrypt --algorithm cast

? Enter the password *****
File 'example' encrypted

Digest

$ qcrypto encrypt --digest sha512

? Enter the password *****
File 'example' encrypted

Extension

$ qcrypto decrypt --extension custom

? Enter the password *****
File 'example.custom' decrypted

Path

$ qcrypto encrypt --path ./my/custom/path

? Enter the password *****
File 'my/custom/path/example' encrypted

Build

To build the sources with babel in ./lib directory :

npm run build

License

MIT License © Patrick Heng Fabien Motte