NAME¶

CURLINFO_CAINFO - get the default built-in CA certificate path

SYNOPSIS¶

#include <curl/curl.h>
CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_CAINFO, char **path);

DESCRIPTION¶

Pass a pointer to a char pointer to receive the pointer to a null-terminated string holding the default built-in path used for the CURLOPT_CAINFO(3) option unless set by the user.

Note that in a situation where libcurl has been built to support multiple TLS libraries, this option might return a string even if the specific TLS library currently set to be used does not support CURLOPT_CAINFO(3).

This is a path identifying a single file containing CA certificates.

The path pointer will be NULL if there is no default path.

PROTOCOLS¶

All

EXAMPLE¶

CURL *curl = curl_easy_init();
if(curl) {


  CURLcode res;


  char *cainfo = NULL;


  curl_easy_getinfo(curl, CURLINFO_CAINFO, &cainfo);


  if(cainfo)


      printf("default ca info path: %s\n", cainfo);


  }


  curl_easy_cleanup(curl);
}

AVAILABILITY¶

Added in 7.84.0

RETURN VALUE¶

Returns CURLE_OK if the option is supported, and CURLE_UNKNOWN_OPTION if not.

SEE ALSO¶

CURLINFO_CAPATH(3), curl_easy_getinfo(3), curl_easy_setopt(3),