Openssl For Windows 11 -

openssl verify -CAfile root.crt -untrusted intermediate.crt server.crt Windows 11 native tools (certlm.msc, certmgr.msc) prefer PKCS#12 (.pfx/.p12) or DER (.cer). OpenSSL bridges the gap.

openssl s_client -connect google.com:443 -showcerts openssl for windows 11

openssl pkcs12 -export -out bundle.pfx -inkey private.key -in certificate.crt -certfile chain.crt Use -password pass:YourPassword to avoid interactive prompt. openssl verify -CAfile root

openssl pkcs12 -in bundle.pfx -nocerts -out private.key -nodes openssl pkcs12 -in bundle.pfx -nokeys -out certificate.crt openssl for windows 11

openssl req -x509 -newkey rsa:2048 -keyout selfsigned.key -out selfsigned.crt -days 365 -nodes -subj "/CN=localhost" Create a san.cnf file:

openssl x509 -in certificate.crt -text -noout For CSR: openssl req -in request.csr -text -noout