Openssl For Windows 11 -
openssl ecparam -name prime256v1 -genkey -noout -out ec_private.key
openssl x509 -in cert.pem -outform DER -out cert.der 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 for windows 11
openssl base64 -in certificate.crt -out cert.b64 5.1 Importing Certificates into Windows Certificate Store After converting to PKCS#12 or DER, use PowerShell or certlm.msc (Local Machine) / certmgr.msc (Current User). openssl for windows 11