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