1--- 2c: Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al. 3SPDX-License-Identifier: curl 4Title: CURLINFO_CAINFO 5Section: 3 6Source: libcurl 7See-also: 8 - CURLINFO_CAPATH (3) 9 - curl_easy_getinfo (3) 10 - curl_easy_setopt (3) 11Protocol: 12 - TLS 13TLS-backend: 14 - All 15Added-in: 7.84.0 16--- 17 18# NAME 19 20CURLINFO_CAINFO - get the default built-in CA certificate path 21 22# SYNOPSIS 23 24~~~c 25#include <curl/curl.h> 26 27CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_CAINFO, char **path); 28~~~ 29 30# DESCRIPTION 31 32Pass a pointer to a char pointer to receive the pointer to a null-terminated 33string holding the default built-in path used for the CURLOPT_CAINFO(3) 34option unless set by the user. 35 36Note that in a situation where libcurl has been built to support multiple TLS 37libraries, this option might return a string even if the specific TLS library 38currently set to be used does not support CURLOPT_CAINFO(3). 39 40This is a path identifying a single file containing CA certificates. 41 42The **path** pointer is set to NULL if there is no default path. 43 44# %PROTOCOLS% 45 46# EXAMPLE 47 48~~~c 49int main(void) 50{ 51 CURL *curl = curl_easy_init(); 52 if(curl) { 53 char *cainfo = NULL; 54 curl_easy_getinfo(curl, CURLINFO_CAINFO, &cainfo); 55 if(cainfo) { 56 printf("default ca info path: %s\n", cainfo); 57 } 58 curl_easy_cleanup(curl); 59 } 60} 61~~~ 62 63# %AVAILABILITY% 64 65# RETURN VALUE 66 67Returns CURLE_OK if the option is supported, and CURLE_UNKNOWN_OPTION if not. 68
