摘要：
两个证书 ios_development.cer push.pl2到当前目录：把.cer文件转换成.pem文件:$ openssl x509 -in ios_develoment.cer -inform der-out PushChatCert.pem把私钥.p12文件转换成.pem文件：$ openssl pkcs12 -nocerts -out PushChatKey.pem -in push.p12Enter Import Password:MAC verified OKEnter PEM pass phrase: //两次输入密文，用于验证 serverVerifying –... 阅读全文
