2 files changed, 14 insertions, 0 deletions
diff --git a/lib/vtls/vtls.c b/lib/vtls/vtls.c
index a53ff4ad6..cf1df24e4 100644
--- a/lib/vtls/vtls.c
+++ b/lib/vtls/vtls.c
@@ -848,4 +848,16 @@ void Curl_ssl_md5sum(unsigned char *tmp, /* input */
 #endif
 }
 
+/*
+ * Check whether the SSL backend supports the status_request extension.
+ */
+bool Curl_ssl_cert_status_request(void)
+{
+#ifdef curlssl_cert_status_request
+  return curlssl_cert_status_request();
+#else
+  return FALSE;
+#endif
+}
+
 #endif /* USE_SSL */
diff --git a/lib/vtls/vtls.h b/lib/vtls/vtls.h
index 19ef1cd6e..eedf9212c 100644
--- a/lib/vtls/vtls.h
+++ b/lib/vtls/vtls.h
@@ -116,6 +116,8 @@ void Curl_ssl_md5sum(unsigned char *tmp, /* input */
 CURLcode Curl_pin_peer_pubkey(const char *pinnedpubkey,
                               const unsigned char *pubkey, size_t pubkeylen);
 
+bool Curl_ssl_cert_status_request(void);
+
 #define SSL_SHUTDOWN_TIMEOUT 10000 /* ms */
 
 #else