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CURLINFO_CAINFO(3)                  libcurl                 CURLINFO_CAINFO(3)

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), libcurl 8.1.2 April 26, 2023 CURLINFO_CAINFO(3)

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