client certificate: BAD_PASSWORD_READ about mqtt-explorer HOT 1 CLOSED

openssl genpkey -algorithm RSA -out ca.key -aes256
-> ca.key

openssl req -x509 -new -nodes -key ca.key -sha256 -days 400 -out ca.crt
-> ca.crt

openssl genpkey -algorithm RSA -out server.key
openssl genpkey -algorithm RSA -out client.key
-> server.key
-> client.key

openssl req -new -key server.key -out server.csr
openssl req -new -key client.key -out client.csr
-> server.csr
-> client.csr

openssl x509 -req -in server.csr -CA ca.crt -CAkey ca.key -CAcreateserial -out server.crt -days 400 -sha256
openssl x509 -req -in client.csr -CA ca.crt -CAkey ca.key -CAcreateserial -out client.crt -days 400 -sha256
-> server.crt
-> client.crt

cafile ca.crt
certfile server.crt
keyfile server.key
require_certificate true