Simple API to encrypt and decrypt strings using the AES/GCM method.

• Set the enviroment vars (.env.example), these vars are encryption keys, you can change them as you wish.
• Execute go run main.go.
• In postman or browser, use the health-check endpoint (http://localhost/gcm-cipher/api/health-check) to check if the service is running.

• URL: http://localhost/gcm-cipher/api/encrypt-data
• METHOD: POST
• REQUEST BODY: {"string": "string to encrypt"}
• RESPONSE BODY: {"encrypted_string": "uAeAKXYqkrlOVnTTbaF4qw==$wztsL+JtOfbVsqqTKOVEQ0c="}

• URL: http://localhost/gcm-cipher/api/decrypt-data
• METHOD: POST
• REQUEST BODY: {"string": "uAeAKXYqkrlOVnTTbaF4qw==$wztsL+JtOfbVsqqTKOVEQ0c="}
• RESPONSE BODY: {"decrypted_string": "string to encrypt"}