NAME

       CURLOPT_CAPATH - specify directory holding CA certificates

SYNOPSIS

       #include <curl/curl.h>

       CURLcode curl_easy_setopt(CURL *handle, CURLOPT_CAPATH, char *capath);

DESCRIPTION

       Pass  a  char  *  to  a  zero  terminated  string  naming  a directory holding multiple CA
       certificates to verify the peer with. If libcurl is built against OpenSSL, the certificate
       directory must be prepared using the openssl c_rehash utility.  This makes sense only when
       used in combination with the CURLOPT_SSL_VERIFYPEER(3) option.

       The CURLOPT_CAPATH(3) function apparently does not work in Windows due to some  limitation
       in openssl.

DEFAULT

       NULL

PROTOCOLS

       All TLS based protocols: HTTPS, FTPS, IMAPS, POP3S, SMTPS etc.

EXAMPLE

       TODO

AVAILABILITY

       This  option  is  supported  by the OpenSSL, GnuTLS and PolarSSL backends. The NSS backend
       provides the option only for backward compatibility.

RETURN VALUE

       Returns CURLE_OK if TLS enabled, and CURLE_UNKNOWN_OPTION if not,  or  CURLE_OUT_OF_MEMORY
       if there was insufficient heap space.

SEE ALSO

       CURLOPT_CAINFO(3), CURLOPT_STDERR(3), CURLOPT_DEBUGFUNCTION(3),