OpenSSL Cheat Sheet

Create a strong CSR and private key openssl req -new -nodes -newkey rsa:4096 -out server.crt -keyout server.key Parsing out the data within a certificate openssl asn1parse -in server.crt Checking a certificate/key modulus to see if they correspond openssl rsa -in server.key -modulus -noout | openssl md5 openssl x509 -in server.crt -modulus -noout | openssl md5 Convert a key […]