jks
#Step 1
keytool -keystore server.keystore.jks -alias localhost -validity 365 -keyalg RSA -genkey -storepass passwd1
#Step 2
openssl genrsa -out ca-key 2048
openssl req -new -x509 -days 365 -key ca-key -out ca-cert
keytool -keystore server.truststore.jks -alias CARoot -import -file ca-cert -storepass passwd1
keytool -keystore client.truststore.jks -alias CARoot -import -file ca-cert -storepass passwd1
#Step 3
keytool -keystore server.keystore.jks -alias localhost -certreq -file cert-file -storepass passwd1
openssl x509 -req -CA ca-cert -CAkey ca-key -in cert-file -out cert-signed -days 365 -CAcreateserial
keytool -keystore server.keystore.jks -alias CARoot -import -file ca-cert -storepass passwd1
keytool -keystore server.keystore.jks -alias localhost -import -file cert-signed -storepass passwd1
keytool -export -alias localhost -file server.crt -keystore server.keystore.jks -storepass passwd1
keytool -v -importkeystore -srckeystore server.keystore.jks -srcstoretype jks -srcstorepass passwd1 -destkeystore server.pfx -deststoretype pkcs12 -deststorepass passwd2
openssl pkcs12 -in server.pfx -nocerts -nodes -out priv.key -password pass:passwd2