errors.h: added _gnutls_reason_log

diff --git a/lib/errors.h b/lib/errors.h
index 78b89123e42dd94d9193c0f8a3d9a4b8e1e5ec9a..7412a291f5f4c3fc1c526e29b1fb1920730728c2 100644 (file)
--- a/lib/errors.h
+++ b/lib/errors.h
@@ -71,6 +71,18 @@ void _gnutls_mpi_log(const char *prefix, bigint_t a);
                } \
         } while(0)
 
+#define _gnutls_reason_log(str, status) \
+       do { \
+               if (unlikely(_gnutls_log_level >= 3)) { \
+                       gnutls_datum_t _cl_out; int _cl_ret; \
+                       _cl_ret = gnutls_certificate_verification_status_print(status, GNUTLS_CRT_X509, &_cl_out, 0); \
+                       if (_cl_ret >= 0) { \
+                               _gnutls_log( 3, "%s: %s\n", str, _cl_out.data); \
+                               gnutls_free(_cl_out.data); \
+                       } \
+               } \
+         } while(0)
+
 #ifdef C99_MACROS
 #define LEVEL(l, ...) do { if (unlikely(_gnutls_log_level >= l)) \
       _gnutls_log( l, __VA_ARGS__); } while(0)