Imported Upstream version 7.59.0

[platform/upstream/curl.git] / docs / libcurl / opts / CURLINFO_CERTINFO.3

diff --git a/docs/libcurl/opts/CURLINFO_CERTINFO.3 b/docs/libcurl/opts/CURLINFO_CERTINFO.3
index cb0bd8a..83a30bb 100644 (file)
--- a/docs/libcurl/opts/CURLINFO_CERTINFO.3
+++ b/docs/libcurl/opts/CURLINFO_CERTINFO.3
@@ -5,7 +5,7 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2016, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2017, 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
@@ -20,7 +20,8 @@
 .\" *
 .\" **************************************************************************
 .\"
-.TH CURLINFO_CERTINFO 3 "12 Sep 2015" "libcurl 7.44.0" "curl_easy_getinfo options"
+.TH CURLINFO_CERTINFO 3 "May 06, 2017" "libcurl 7.59.0" "curl_easy_getinfo options"
+
 .SH NAME
 CURLINFO_CERTINFO \- get the TLS certificate chain
 .SH SYNOPSIS
@@ -39,7 +40,37 @@ for the specific named data. See also the certinfo.c example.
 .SH PROTOCOLS
 All TLS-based
 .SH EXAMPLE
-TODO
+.nf
+curl = curl_easy_init();
+if(curl) {
+  curl_easy_setopt(curl, CURLOPT_URL, "https://www.example.com/");
+
+  /* connect to any HTTPS site, trusted or not */
+  curl_easy_setopt(curl, CURLOPT_SSL_VERIFYPEER, 0L);
+  curl_easy_setopt(curl, CURLOPT_SSL_VERIFYHOST, 0L);
+
+  curl_easy_setopt(curl, CURLOPT_CERTINFO, 1L);
+
+  res = curl_easy_perform(curl);
+
+  if (!res) {
+    struct curl_certinfo *ci;
+    res = curl_easy_getinfo(curl, CURLINFO_CERTINFO, &ci);
+
+    if (!res) {
+      printf("%d certs!\\n", ci->num_of_certs);
+
+      for(i = 0; i < ci->num_of_certs; i++) {
+        struct curl_slist *slist;
+
+        for(slist = ci->certinfo[i]; slist; slist = slist->next)
+          printf("%s\\n", slist->data);
+      }
+    }
+  }
+  curl_easy_cleanup(curl);
+}
+.fi
 .SH AVAILABILITY
 This option is only working in libcurl built with OpenSSL, NSS, schannel or
 GSKit support. schannel support added in 7.50.0