From 206479fb368638a916ac1c736df3835a1f0c35a5 Mon Sep 17 00:00:00 2001
From: Simon Ruderich <simon@ruderich.org>
Date: Wed, 23 Mar 2011 23:34:52 +0100
Subject: [PATCH] src/verify.c: Print server certificate in case of an error.

---
 src/verify.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/verify.c b/src/verify.c
index 14c7127..8328432 100644
--- a/src/verify.c
+++ b/src/verify.c
@@ -111,6 +111,7 @@ int verify_tls_connection(gnutls_session_t session, const char *hostname) {
 
     /* Open stored server certificate file. */
     if (0 != server_certificate_path(&file, hostname, path, sizeof(path))) {
+        LOG(LOG_DEBUG, "server certificate:\n%s", server_cert);
         return -1;
     }
 
@@ -123,6 +124,8 @@ int verify_tls_connection(gnutls_session_t session, const char *hostname) {
         if (sizeof(stored_cert) <= size) {
             LOG(LOG_WARNING, "verify_tls_connection(): '%s' too big", path);
             fclose(file);
+
+            LOG(LOG_DEBUG, "server certificate:\n%s", server_cert);
             return -1;
         }
 
@@ -133,6 +136,8 @@ int verify_tls_connection(gnutls_session_t session, const char *hostname) {
         LOG(LOG_WARNING,
             "verify_tls_connection(): failed to read from '%s': %s",
             path, strerror(errno));
+
+        LOG(LOG_DEBUG, "server certificate:\n%s", server_cert);
         return -1;
     }
     fclose(file);
@@ -142,6 +147,8 @@ int verify_tls_connection(gnutls_session_t session, const char *hostname) {
         LOG(LOG_ERROR,
             "verify_tls_connection(): server certificate changed!",
             path, strerror(errno));
+
+        LOG(LOG_WARNING, "server certificate:\n%s", server_cert);
         return -2;
     }
 
-- 
2.44.1