Added again _gnutls_dump_mpi() to assist in debugging.

2 files changed, 14 insertions, 0 deletions

diff --git a/lib/debug.c b/lib/debug.c
index 037b7feaef..726a3d6923 100644
--- a/lib/debug.c
+++ b/lib/debug.c
@@ -28,6 +28,19 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include "debug.h"
+#include <gnutls_mpi.h>
+
+void _gnutls_dump_mpi(const char* prefix, bigint_t a)
+{
+        char buf[400];
+        char buf_hex[2*sizeof(buf)];
+        size_t n = sizeof buf;
+
+        if (_gnutls_mpi_print(a, buf, &n))
+                strcpy(buf, "[can't print value]"); /* Flawfinder: ignore */
+        _gnutls_debug_log( "MPI: length: %d\n\t%s%s\n", (int)n, prefix,  _gnutls_bin2hex(buf, n, buf_hex, sizeof(buf_hex), NULL));
+}
+
 
 const char *
 _gnutls_packet2str (content_type_t packet)
diff --git a/lib/debug.h b/lib/debug.h
index 341f87cc90..b0279215e4 100644
--- a/lib/debug.h
+++ b/lib/debug.h
@@ -25,3 +25,4 @@
 
 const char *_gnutls_packet2str (content_type_t packet);
 const char *_gnutls_handshake2str (gnutls_handshake_description_t handshake);
+void _gnutls_dump_mpi(const char* prefix, bigint_t a);