利用 openSSL 產生 FTP 用的 SSL 憑證

JDP

• Make a new ssl private key:
  
  • Generate a new unencrypted rsa private key in PEM format:   
    openssl genrsa -out privkey.pem 1024
    
• To make a self-signed certificate:
  
  • Create a certificate signing request (CSR) using your rsa private key:
    openssl req -new -key privkey.pem -out certreq.csr
  • Self-sign your CSR with your own private key:   
    openssl x509 -req -days 3650 -in certreq.csr -signkey privkey.pem -out newcert.pem
    

Reference: http://www.devsec.org/info/ssl-cert.html