Nina

Nina checks domains for SSL certificates and displays the expiration date of certificates.

Installation

Nina runs on Crystal using Kemal. Another prerequisite is OpenSSL.

git clone git@github.com:lxxxvi/nina.git
cd ./nina
shards install
crystal run ./src/nina.cr

It most likely won't run on Windows.

Targets

You can have domains stored as "targets" and list them on the page.

i.e. if you want to have google.com:

cd ./nina
touch ./public/targets/google.com.txt

Then refresh the page and hit the Refresh button.

Todo

• Tests (!)
• Bugfixing: certain domains fail
• Display more properties of certificates (e.g. Certificate Issuer, or "expires in ... days")

Credits

Nina Simone's "Funkier Than a Mosquito's Tweeter"