crypt

README

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Simple CLI tool to encrypt / decrypt text.

Installation

go get github.com/btb55/crypt
go install

Usage example

Encrypt:

crypt -e -k mykey 'secret text'

// output
-------------------------------------------
26vBzKOIOpg06qGluKzJuFmBcX2_Rt7tSMRUF3-LHo0
-------------------------------------------

Decrypt:

crypt -d -k mykey 26vBzKOIOpg06qGluKzJuFmBcX2_Rt7tSMRUF3-LHo0

// output
-----------
secret text
-----------

Documentation

Overview

This app encrypts text / decrypts with AES 256. Encryption: If the key < 32bit, the padding is simply the key repeated until it meets such length. Decryption: If the key < 32bit, the key is 'depadded' until a unique, unpadded key is revealed.