From: Simon Ruderich <simon@ruderich.org>
Date: Thu, 8 Aug 2013 19:08:47 +0000 (+0200)
Subject: Check library version with gnutls_check_version().
X-Git-Url: https://ruderich.org/simon/gitweb/?a=commitdiff_plain;h=1b9fb4e5416a0002d3e6442d6e73f922b93d4677;p=tlsproxy%2Ftlsproxy.git

Check library version with gnutls_check_version().
---

diff --git a/src/tlsproxy.c b/src/tlsproxy.c
index ee65feb..f7b9f27 100644
--- a/src/tlsproxy.c
+++ b/src/tlsproxy.c
@@ -395,6 +395,12 @@ static void initialize_gnutls(void) {
     }
 #endif
 
+    if (gnutls_check_version(GNUTLS_VERSION) == NULL) {
+        fprintf(stderr, "gnutls_check_version(): version mismatch, "
+                        "expected at least '" GNUTLS_VERSION "'\n");
+        exit(EXIT_FAILURE);
+    }
+
     /* Initialize GnuTLS. */
     result = gnutls_global_init();
     GNUTLS_ERROR_EXIT(result, "gnutls_global_init()");