CURLINFO_CAPATH explained
Name
CURLINFO_CAPATH - get the default built-in CA path string
Synopsis
#include <curl/curl.h> CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_CAPATH, 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_CAPATH 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_CAPATH.
This is a path identifying a directory.
The path pointer is set to NULL if there is no default path.
Protocols
This functionality affects all TLS based protocols: HTTPS, FTPS, IMAPS, POP3S, SMTPS etc.
This option works only with the following TLS backends: GnuTLS, OpenSSL, mbedTLS and wolfSSL
Example
int main(void) { CURL *curl = curl_easy_init(); if(curl) { char *capath = NULL; curl_easy_getinfo(curl, CURLINFO_CAPATH, &capath); if(capath) { printf("default ca path: %s\n", capath); } curl_easy_cleanup(curl); } }
Availability
Added in curl 7.84.0
Return value
Returns CURLE_OK if the option is supported, and CURLE_UNKNOWN_OPTION if not.
See also
CURLINFO_CAINFO(3), curl_easy_getinfo(3), curl_easy_setopt(3)
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