jforissier / aesgcm

Simple command-line tool to encrypt and decrypt files using AES-GCM

This is a simple command-line tool to encrypt and decrypt files using AES-GCM. The key size is currently hardcoded to 128 bits. The tool uses the OpenSSL EVP API and is based on the encrypt() and decrypt() functions found at Stack Overflow and the OpenSSL Wiki.

• To build, type make
• ./aesgcm -h shows the usage text
• make test runs a self-test (make test V=1 is more verbose)