1. openssl pkcs12 -clcerts -nokeys -out cert.pem -in Certificates.p12
2. openssl pkcs12 -nocerts -out key.pem -in Certificates.p12
3. openssl rsa -in key.pem -out key.unencrypted.pem
4. cat cert.pem key.unencrypted.pem > ck.pem
如果不行的話根據
http://www.cocoachina.com/bbs/read.php?tid-30410.html
的生成方式試試
都是從Certificates.p12開始生成的