openssl self-signed certificate

self-signed-certificate

# CA
openssl genrsa -des3 -passout pass:x -out ca.pass.key 2048
openssl rsa -passin pass:x -in ca.pass.key -out ca.key
openssl req -new -x509 -days 365 -key ca.key -out ca.crt

# server
openssl genrsa -des3 -out server.key 2048
openssl req -new -key server.key -out server.csr
openssl x509 -req -days 365 -in server.csr -CA ca.crt -CAkey ca.key -set_serial 01 -out server.crt