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/*
* Copyright (C) 2001, 2002, 2003, 2004, 2005, 2007, 2008 Free Software Foundation
*
* Author: Nikos Mavrogiannopoulos
*
* This file is part of GNUTLS.
*
* The GNUTLS library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public License
* as published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
* USA
*
*/
#include "gnutls_int.h"
#include "gnutls_errors.h"
#include <stdio.h>
#include <stdlib.h>
#include "debug.h"
#ifdef DEBUG
void
_gnutls_print_state (gnutls_session_t session)
{
_gnutls_debug_log ("GNUTLS State:\n");
_gnutls_debug_log ("Connection End: %d\n",
session->security_parameters.entity);
_gnutls_debug_log ("Cipher Algorithm: %d\n",
session->security_parameters.read_bulk_cipher_algorithm);
_gnutls_debug_log ("MAC algorithm: %d\n",
session->security_parameters.read_mac_algorithm);
_gnutls_debug_log ("Compression Algorithm: %d\n",
session->security_parameters.read_compression_algorithm);
_gnutls_debug_log ("\n");
}
#endif
const char *
_gnutls_packet2str (content_type_t packet)
{
switch (packet)
{
case GNUTLS_CHANGE_CIPHER_SPEC:
return "Change Cipher Spec";
case GNUTLS_ALERT:
return "Alert";
case GNUTLS_HANDSHAKE:
return "Handshake";
case GNUTLS_APPLICATION_DATA:
return "Application Data";
case GNUTLS_INNER_APPLICATION:
return "Inner Application";
default:
return "Unknown Packet";
}
}
const char *
_gnutls_handshake2str (gnutls_handshake_description_t handshake)
{
switch (handshake)
{
case GNUTLS_HANDSHAKE_HELLO_REQUEST:
return "HELLO REQUEST";
break;
case GNUTLS_HANDSHAKE_CLIENT_HELLO:
return "CLIENT HELLO";
break;
case GNUTLS_HANDSHAKE_SERVER_HELLO:
return "SERVER HELLO";
break;
case GNUTLS_HANDSHAKE_CERTIFICATE_PKT:
return "CERTIFICATE";
break;
case GNUTLS_HANDSHAKE_SERVER_KEY_EXCHANGE:
return "SERVER KEY EXCHANGE";
break;
case GNUTLS_HANDSHAKE_CERTIFICATE_REQUEST:
return "CERTIFICATE REQUEST";
break;
case GNUTLS_HANDSHAKE_SERVER_HELLO_DONE:
return "SERVER HELLO DONE";
break;
case GNUTLS_HANDSHAKE_CERTIFICATE_VERIFY:
return "CERTIFICATE VERIFY";
break;
case GNUTLS_HANDSHAKE_CLIENT_KEY_EXCHANGE:
return "CLIENT KEY EXCHANGE";
break;
case GNUTLS_HANDSHAKE_FINISHED:
return "FINISHED";
break;
case GNUTLS_HANDSHAKE_SUPPLEMENTAL:
return "SUPPLEMENTAL";
break;
default:
return "Unknown Handshake packet";
}
}
void
_gnutls_dump_mpi (const char *prefix, bigint_t a)
{
opaque mpi_buf[1024];
opaque buf[1024];
size_t n = sizeof buf;
if (_gnutls_mpi_print (a, mpi_buf, &n) < 0)
strcpy (buf, "[can't print value]"); /* Flawfinder: ignore */
else
_gnutls_bin2hex (mpi_buf, n, buf, sizeof (buf));
_gnutls_hard_log ("MPI: length: %d\n\t%s%s\n", n, prefix, buf);
}
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