diff options
Diffstat (limited to 'docs')
| -rw-r--r-- | docs/libcurl/opts/CURLINFO_TLS_SSL_PTR.3 | 35 |
1 files changed, 27 insertions, 8 deletions
diff --git a/docs/libcurl/opts/CURLINFO_TLS_SSL_PTR.3 b/docs/libcurl/opts/CURLINFO_TLS_SSL_PTR.3 index 59ddd599c..c601e4fcf 100644 --- a/docs/libcurl/opts/CURLINFO_TLS_SSL_PTR.3 +++ b/docs/libcurl/opts/CURLINFO_TLS_SSL_PTR.3 @@ -5,7 +5,7 @@ .\" * | (__| |_| | _ <| |___ .\" * \___|\___/|_| \_\_____| .\" * -.\" * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al. +.\" * Copyright (C) 1998 - 2018, Daniel Stenberg, <daniel@haxx.se>, et al. .\" * .\" * This software is licensed as described in the file COPYING, which .\" * you should have received as part of this distribution. The terms @@ -129,14 +129,33 @@ https://github.com/curl/curl/issues/685 All TLS-based .SH EXAMPLE .nf -CURL *curl = curl_easy_init(); -if(curl) { +#include <curl/curl.h> +#include <openssl/ssl.h> + +CURL *curl; +static size_t wf(void *ptr, size_t size, size_t nmemb, void *stream) +{ + const struct curl_tlssessioninfo *info = NULL; + CURLcode res = curl_easy_getinfo(curl, CURLINFO_TLS_SSL_PTR, &info); + if(info && !res) { + if(CURLSSLBACKEND_OPENSSL == info->backend) { + printf("OpenSSL ver. %s\\n", SSL_get_version((SSL*)info->internals)); + } + } + return size * nmemb; +} + +int main(int argc, char** argv) +{ CURLcode res; - struct curl_tlssessioninfo *tls; - curl_easy_setopt(curl, CURLOPT_URL, "https://example.com"); - res = curl_easy_perform(curl); - curl_easy_getinfo(curl, CURLINFO_TLS_SSL_PTR, &tls); - curl_easy_cleanup(curl); + curl = curl_easy_init(); + if(curl) { + curl_easy_setopt(curl, CURLOPT_URL, "https://example.com"); + curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, wf); + res = curl_easy_perform(curl); + curl_easy_cleanup(curl); + } + return res; } .fi .SH AVAILABILITY |