From 3ad6fe72e79f5aefa73a27b04b49897dbc5b21f9 Mon Sep 17 00:00:00 2001
From: Klas Lindfors <klas@yubico.com>
Date: Tue, 24 Apr 2018 08:41:03 +0200
Subject: [PATCH] debug: add ykpers library version to debug output where
 applicable

---
 pam_yubico.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/pam_yubico.c b/pam_yubico.c
index 98957a5..85279ff 100644
--- a/pam_yubico.c
+++ b/pam_yubico.c
@@ -51,6 +51,7 @@
 #include <yubikey.h>
 /* for yubikey pbkdf2*/
 #include <ykpbkdf2.h>
+#include <ykpers-version.h>
 #endif /* HAVE_CR */
 
 /* Libtool defines PIC for shared objects */
@@ -915,6 +916,7 @@ pam_sm_authenticate (pam_handle_t * pamh,
 
   if (cfg->mode == CHRESP) {
 #if HAVE_CR
+    DBG ("libykpers version: %s", ykpers_check_version(NULL));
     retval = do_challenge_response(pamh, cfg, user);
 #else
     DBG ("no support for challenge/response");