| /** |
| * @file |
| * Hashing module documentation file. |
| * |
| * Copyright (C) 2006-2015, ARM Limited, All Rights Reserved |
| * |
| * This file is part of mbed TLS (https://tls.mbed.org) |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License as published by |
| * the Free Software Foundation; either version 2 of the License, or |
| * (at your option) any later version. |
| * |
| * This program 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 General Public License for more details. |
| * |
| * You should have received a copy of the GNU General Public License along |
| * with this program; if not, write to the Free Software Foundation, Inc., |
| * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. |
| */ |
| |
| /** |
| * @addtogroup hashing_module Hashing module |
| * |
| * The Hashing module provides one-way hashing functions. Such functions can be |
| * used for creating a hash message authentication code (HMAC) when sending a |
| * message. Such a HMAC can be used in combination with a private key |
| * for authentication, which is a message integrity control. |
| * |
| * All hash algorithms can be accessed via the generic MD layer (see |
| * \c md_setup()) |
| * |
| * The following hashing-algorithms are provided: |
| * - MD2, MD4, MD5 128-bit one-way hash functions by Ron Rivest. |
| * - SHA-1, SHA-256, SHA-384/512 160-bit or more one-way hash functions by |
| * NIST and NSA. |
| * |
| * This module provides one-way hashing which can be used for authentication. |
| */ |
