c: Copyright (C) Daniel Stenberg, <daniel.se>, et al. SPDX-License-Identifier: curl Title: CURLINFO_SSL_VERIFYRESULT Section: 3 Source: libcurl See-also:
CURLINFO_SSL_VERIFYRESULT - get the result of the certificate verification
#include <curl/curl.h> CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_SSL_VERIFYRESULT, long *result);
Pass a pointer to a long to receive the result of the server SSL certificate verification that was requested (using the CURLOPT_SSL_VERIFYPEER(3) option).
0 is a positive result. Non-zero is an error.
All using TLS
int main(void) { CURL *curl = curl_easy_init(); if(curl) { CURLcode res; long verifyresult; curl_easy_setopt(curl, CURLOPT_URL, "https://example.com"); res = curl_easy_perform(curl); if(res) printf("error: %s\n", curl_easy_strerror(res)); curl_easy_getinfo(curl, CURLINFO_SSL_VERIFYRESULT, &verifyresult); printf("The peer verification said %s\n", verifyresult? "BAAAD":"fine"); curl_easy_cleanup(curl); } }
Added in 7.5. Only set by the OpenSSL/libressl/boringssl and GnuTLS backends.
Returns CURLE_OK if the option is supported, and CURLE_UNKNOWN_OPTION if not.