NAME

CURLINFO_PROXY_SSL_VERIFYRESULT - get the result of the proxy certificate verification

SYNOPSIS

#include <curl/curl.h>
CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_PROXY_SSL_VERIFYRESULT,
long *result);

DESCRIPTION

Pass a pointer to a long to receive the result of the certificate verification that was requested (using the CURLOPT_PROXY_SSL_VERIFYPEER(3) option. This is only used for HTTPS proxies. 0 is a positive result. Non-zero is an error.

PROTOCOLS

This functionality affects all TLS based protocols: HTTPS, FTPS, IMAPS, POP3S, SMTPS etc. This option works only with the following TLS backends: GnuTLS and OpenSSL

EXAMPLE

int main(void)
{
CURL *curl = curl_easy_init();
if(curl) {
CURLcode res;
long verifyresult;
curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
curl_easy_setopt(curl, CURLOPT_PROXY, "https://proxy:443");
res = curl_easy_perform(curl);
if(res) {
printf("error: %s\n", curl_easy_strerror(res));
curl_easy_cleanup(curl);
return 1;
}
res = curl_easy_getinfo(curl, CURLINFO_PROXY_SSL_VERIFYRESULT,
&verifyresult);
if(!res) {
printf("The peer verification said %s\n",
(verifyresult ? "bad" : "fine"));
}
curl_easy_cleanup(curl);
}
}

AVAILABILITY

Added in curl 7.52.0

RETURN VALUE

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

SEE ALSO

CURLINFO_SSL_VERIFYRESULT(3), curl_easy_getinfo(3), curl_easy_setopt(3)