# card-cli > A cli using https://github.com/mozilla/authenticator-rs Install: ``` cargo install --git https://git.hatter.ink/hatter/card-cli.git ``` # PGP ## encrypt & decrypt sample encrypt public key ``` -----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEApUM8M+QRMUw0dIvXISFx 43j4h9CK38Y9HD6kPcc3Z0dCGPiFy7Ze0OQebPWHyUZ2YmqsdyzFuOQuV9P2pxxj /WLIgRqZV8Jk8tWhtAjOOvm0MTc2rg+EJHfa+zhX4eFEMsj4DvQBMJDXiKnpXTM/ j7oMKpIUQHqfXBwsEJHLmHZTLeEBEYKcZXTAmuu3WdxK5jvEc02Xt2hZ1fBs0M9e /2EMe3t69aH4/rabiBjF2h9Jde15wrJMxXaCCWJqYhbBS0CJ3BdjkAqOIpcqPXva xiJN1pNpK8ejA9Q4Nmx7pxnvfv+hCPkWXZS3r/BWZ9lFZc8uErQEbB4gLgko8jOl fQF7cYqtZEs69qY8nnIUBsqZYfAp+bQd2xCFSbEZAl+OrtGzfVjD9YFMPy02+xRg v2N3KT3KHHvuU7WxrvffrshP2fwDuG2MBlmcq1suAKxA0cYPSyajceEqw/3ogSp7 7SYx41rT8EWLmTvU0CHzCsuf/O7sDWZRfxatAzWhBBhnKCPqzizpOQOqm8XhCt74 FfnabPpHM9XUjoQIPrTssyS3eWqynzJiAqez6v2LK2fhL7IkcLtvt5p59Y+KY4I6 YQ09iUh7lKJHRhkgTomUurJHieVHMWFGIHofEC+nU6pGIUh0P7Nr0Gz45GJTwWGd hW53WfImja+b5kwwyqUikyMCAwEAAQ== -----END PUBLIC KEY----- ``` encrypt ``` $ openssl rsautl -encrypt -pubin -inkey enc_key.pem -in test.txt -out enc.txt -pkcs ``` decrypt ``` $ cargo r -- pgp-card-decrypt -c $(cat enc.txt | xxd -ps -c 11111) ``` ## sign & verify sign ``` $ cargo r -- pgp-card-sign -2 $(shasum -a 256 test.txt | awk '{print $1}') OR $ cargo r -- pgp-card-sign --in test.txt --use-sha256 ``` verify ``` $ openssl dgst -sha256 -verify sign_key.pem -signature sig test.txt Verified OK ```