cURL SSL证书错误“坏证书”

I'm trying to send an SSL certificate with a soap message to a server and have only just managed to make cURL accept the certificate (.pem file spit out by putting a .pfx file through OpenSSL) and not return "unable to set private key file" (evidently the private key must keep its 'bag attributes'), however it's now returning exciting new errors:I'm trying to send an SSL certificate with a so