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-rw-r--r--docs/libcurl/opts/CURLINFO_TLS_SSL_PTR.335
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