Peter Sylvester's patch was applied that introduces the following:

   CURLOPT_SSL_CTX_FUNCTION to set a callback that gets called with the
   OpenSSL's ssl_ctx pointer passed in and allow a callback to act on it. If
   anything but CURLE_OK is returned, that will also be returned by libcurl
   all the way back. If this function changes the CURLOPT_URL, libcurl will
   detect this and instead go use the new URL.

   CURLOPT_SSL_CTX_DATA is a pointer you set to get passed to the callback set
   with CURLOPT_SSL_CTX_FUNCTION.

1 files changed, 13 insertions, 0 deletions

diff --git a/lib/url.c b/lib/url.c
index 9ec92dfab..3b6a73b90 100644
--- a/lib/url.c
+++ b/lib/url.c
@@ -723,6 +723,7 @@ CURLcode Curl_setopt(struct SessionHandle *data, CURLoption option, ...)
     }
     data->set.set_url = va_arg(param, char *);
     data->change.url = data->set.set_url;
+    data->change.url_changed = TRUE;
     break;
   case CURLOPT_PORT:
     /*
@@ -1091,6 +1092,18 @@ CURLcode Curl_setopt(struct SessionHandle *data, CURLoption option, ...)
      */
     data->set.ssl.verifyhost = va_arg(param, long);
     break;
+  case CURLOPT_SSL_CTX_FUNCTION:
+    /*
+     * Set a SSL_CTX callback
+     */
+       data->set.ssl.fsslctx = va_arg(param, curl_ssl_ctx_callback);
+    break;
+  case CURLOPT_SSL_CTX_DATA:
+    /*
+     * Set a SSL_CTX callback parameter pointer
+     */
+    data->set.ssl.fsslctxp = va_arg(param, void *);
+    break;
   case CURLOPT_CAINFO:
     /*
      * Set CA info for SSL connection. Specify file name of the CA certificate