On Thu, 2 Jul 2020, Vermeire, Baudewijn via curl-library wrote:
I am now testing the connection by setting curl_easy_setopt( theCurlHandle, CURLOPT_SSL_VERIFYPEER, 1);
Which libcurl version using which TLS library + version on what platform?
It reports error X509_V_ERR_SELF_SIGNED_CERT_IN_CHAIN
"It" being...? libcurl certainly doesn't return that. It sounds like an OpenSSL function returned that?
investigation learns that certificate has 2 paths which 1 of them if valid and other has 'self signed cert'. How can is setup curl lib so that it 'VERIFYPEER' , so that connection succeeds if there is still 'a valid path'; despite some that having error?
This sounds like a TLS library problem.
Please be advised that this email may contain confidential information.
Don't email confidential information to public mailing lists! -- / daniel.haxx.se | Commercial curl support up to 24x7 is available! | Private help, bug fixes, support, ports, new features | https://www.wolfssl.com/contact/ ------------------------------------------------------------------- Unsubscribe: https://cool.haxx.se/list/listinfo/curl-library Etiquette: https://curl.haxx.se/mail/etiquette.html