A simple Java application which connects to an SSL/TLS port and extracts all certificates presented by the server. Certificates are stored in PEM format and can be directly imported to e.g. Java keystores.
Build the jar using maven with:
maven package or use the existing jar from release folder.
java -jar release/sslextractor-0.9.jar host port e.g. java -jar release/sslextractor-0.9.jar github.com 443