easy:SetOpt_CAInfo_Blob(blob)
If #CURLOPT_SSL_VERIFYPEER is zero and you avoid verifying the server's certificate, #CURLOPT_CAINFO_BLOB is not needed.
#CURLOPT_SSL_VERIFYPEER
#CURLOPT_CAINFO_BLOB
This option overrides #CURLOPT_CAINFO.
#CURLOPT_CAINFO